From b42353011e9001e88f5a57097dcf7d9424a0e9c4 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Thu, 26 Jul 2012 02:23:33 -0300 Subject: [PATCH 001/717] [media] s5k6aa: Add missing static storage class specifier Fixes the following sparse warning: drivers/media/video/s5k6aa.c:1439:5: warning: symbol 's5k6aa_check_fw_revision' was not declared. Should it be static? Signed-off-by: Sachin Kamat Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/s5k6aa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/s5k6aa.c b/drivers/media/video/s5k6aa.c index 6625e46a4638..decb64808346 100644 --- a/drivers/media/video/s5k6aa.c +++ b/drivers/media/video/s5k6aa.c @@ -1436,7 +1436,7 @@ static int s5k6aa_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) return 0; } -int s5k6aa_check_fw_revision(struct s5k6aa *s5k6aa) +static int s5k6aa_check_fw_revision(struct s5k6aa *s5k6aa) { struct i2c_client *client = v4l2_get_subdevdata(&s5k6aa->sd); u16 api_ver = 0, fw_rev = 0; -- GitLab From bc7892c2142ce1eb1b0792337391414728cddf9e Mon Sep 17 00:00:00 2001 From: Michael Jones Date: Thu, 26 Jul 2012 11:31:51 -0300 Subject: [PATCH 002/717] [media] omap3isp: #include videodev2.h in omap3isp.h include/linux/omap3isp.h uses BASE_VIDIOC_PRIVATE from include/linux/videodev2.h but didn't include this file. Signed-off-by: Michael Jones Acked-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- include/linux/omap3isp.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/omap3isp.h b/include/linux/omap3isp.h index c73a34c3434d..e7a79db3c1f7 100644 --- a/include/linux/omap3isp.h +++ b/include/linux/omap3isp.h @@ -28,6 +28,7 @@ #define OMAP3_ISP_USER_H #include +#include /* * Private IOCTLs -- GitLab From 47c75f773c3dc4a4c3520f40c154792585935980 Mon Sep 17 00:00:00 2001 From: Tim Gardner Date: Thu, 26 Jul 2012 12:44:19 -0300 Subject: [PATCH 003/717] [media] cx25840: Declare MODULE_FIRMWARE usage Signed-off-by: Tim Gardner Acked-by: Andy Walls Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx25840/cx25840-firmware.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/media/video/cx25840/cx25840-firmware.c b/drivers/media/video/cx25840/cx25840-firmware.c index 8150200511da..b3169f94ece8 100644 --- a/drivers/media/video/cx25840/cx25840-firmware.c +++ b/drivers/media/video/cx25840/cx25840-firmware.c @@ -61,6 +61,10 @@ static void end_fw_load(struct i2c_client *client) cx25840_write(client, 0x803, 0x03); } +#define CX2388x_FIRMWARE "v4l-cx23885-avcore-01.fw" +#define CX231xx_FIRMWARE "v4l-cx231xx-avcore-01.fw" +#define CX25840_FIRMWARE "v4l-cx25840.fw" + static const char *get_fw_name(struct i2c_client *client) { struct cx25840_state *state = to_state(i2c_get_clientdata(client)); @@ -68,10 +72,10 @@ static const char *get_fw_name(struct i2c_client *client) if (firmware[0]) return firmware; if (is_cx2388x(state)) - return "v4l-cx23885-avcore-01.fw"; + return CX2388x_FIRMWARE; if (is_cx231xx(state)) - return "v4l-cx231xx-avcore-01.fw"; - return "v4l-cx25840.fw"; + return CX231xx_FIRMWARE; + return CX25840_FIRMWARE; } static int check_fw_load(struct i2c_client *client, int size) @@ -164,3 +168,8 @@ int cx25840_loadfw(struct i2c_client *client) return check_fw_load(client, size); } + +MODULE_FIRMWARE(CX2388x_FIRMWARE); +MODULE_FIRMWARE(CX231xx_FIRMWARE); +MODULE_FIRMWARE(CX25840_FIRMWARE); + -- GitLab From eb3058e78c45f203616b1a4cd4132b6d32d0281a Mon Sep 17 00:00:00 2001 From: Tim Gardner Date: Thu, 26 Jul 2012 14:26:20 -0300 Subject: [PATCH 004/717] [media] ivtv: Declare MODULE_FIRMWARE usage Signed-off-by: Tim Gardner Acked-by: Andy Walls Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/ivtv/ivtv-firmware.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/video/ivtv/ivtv-firmware.c b/drivers/media/video/ivtv/ivtv-firmware.c index 02c5adebf517..6ec7705af555 100644 --- a/drivers/media/video/ivtv/ivtv-firmware.c +++ b/drivers/media/video/ivtv/ivtv-firmware.c @@ -396,3 +396,7 @@ int ivtv_firmware_check(struct ivtv *itv, char *where) return res; } + +MODULE_FIRMWARE(CX2341X_FIRM_ENC_FILENAME); +MODULE_FIRMWARE(CX2341X_FIRM_DEC_FILENAME); +MODULE_FIRMWARE(IVTV_DECODE_INIT_MPEG_FILENAME); -- GitLab From b8320e95f77023858a56992bfef70edc20cc6abd Mon Sep 17 00:00:00 2001 From: Tim Gardner Date: Thu, 26 Jul 2012 14:34:22 -0300 Subject: [PATCH 005/717] [media] cx231xx: Declare MODULE_FIRMWARE usage Cc: Hans Verkuil Signed-off-by: Tim Gardner Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx231xx/cx231xx-417.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/video/cx231xx/cx231xx-417.c b/drivers/media/video/cx231xx/cx231xx-417.c index ce2f62238a19..b024e5197a75 100644 --- a/drivers/media/video/cx231xx/cx231xx-417.c +++ b/drivers/media/video/cx231xx/cx231xx-417.c @@ -2193,3 +2193,5 @@ int cx231xx_417_register(struct cx231xx *dev) return 0; } + +MODULE_FIRMWARE(CX231xx_FIRM_IMAGE_NAME); -- GitLab From 583087f567ca370c63b7e6b078fb550914b0049e Mon Sep 17 00:00:00 2001 From: Tim Gardner Date: Thu, 26 Jul 2012 14:39:24 -0300 Subject: [PATCH 006/717] [media] cx23885: Declare MODULE_FIRMWARE usage Cc: Steven Toth Cc: Hans Verkuil Signed-off-by: Tim Gardner Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx23885/cx23885-417.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c index f5c79e53e5a1..5d5052d0253f 100644 --- a/drivers/media/video/cx23885/cx23885-417.c +++ b/drivers/media/video/cx23885/cx23885-417.c @@ -1786,3 +1786,5 @@ int cx23885_417_register(struct cx23885_dev *dev) return 0; } + +MODULE_FIRMWARE(CX23885_FIRM_IMAGE_NAME); -- GitLab From 740a3ea20d4070d3f2e4fadb8771f1fdac7d4abe Mon Sep 17 00:00:00 2001 From: Tim Gardner Date: Thu, 26 Jul 2012 14:57:07 -0300 Subject: [PATCH 007/717] [media] pvrusb2: Declare MODULE_FIRMWARE usage Signed-off-by: Tim Gardner Acked-by: Mike Isely Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/pvrusb2/pvrusb2-devattr.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.c b/drivers/media/video/pvrusb2/pvrusb2-devattr.c index d8c898278e8c..adc501d3c287 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-devattr.c +++ b/drivers/media/video/pvrusb2/pvrusb2-devattr.c @@ -54,8 +54,9 @@ static const struct pvr2_device_client_desc pvr2_cli_29xxx[] = { { .module_id = PVR2_CLIENT_ID_DEMOD }, }; +#define PVR2_FIRMWARE_29xxx "v4l-pvrusb2-29xxx-01.fw" static const char *pvr2_fw1_names_29xxx[] = { - "v4l-pvrusb2-29xxx-01.fw", + PVR2_FIRMWARE_29xxx, }; static const struct pvr2_device_desc pvr2_device_29xxx = { @@ -87,8 +88,9 @@ static const struct pvr2_device_client_desc pvr2_cli_24xxx[] = { { .module_id = PVR2_CLIENT_ID_DEMOD }, }; +#define PVR2_FIRMWARE_24xxx "v4l-pvrusb2-24xxx-01.fw" static const char *pvr2_fw1_names_24xxx[] = { - "v4l-pvrusb2-24xxx-01.fw", + PVR2_FIRMWARE_24xxx, }; static const struct pvr2_device_desc pvr2_device_24xxx = { @@ -369,8 +371,9 @@ static const struct pvr2_device_client_desc pvr2_cli_73xxx[] = { .i2c_address_list = "\x42"}, }; +#define PVR2_FIRMWARE_73xxx "v4l-pvrusb2-73xxx-01.fw" static const char *pvr2_fw1_names_73xxx[] = { - "v4l-pvrusb2-73xxx-01.fw", + PVR2_FIRMWARE_73xxx, }; static const struct pvr2_device_desc pvr2_device_73xxx = { @@ -475,8 +478,9 @@ static const struct pvr2_dvb_props pvr2_751xx_dvb_props = { }; #endif +#define PVR2_FIRMWARE_75xxx "v4l-pvrusb2-73xxx-01.fw" static const char *pvr2_fw1_names_75xxx[] = { - "v4l-pvrusb2-73xxx-01.fw", + PVR2_FIRMWARE_75xxx, }; static const struct pvr2_device_desc pvr2_device_750xx = { @@ -556,7 +560,10 @@ struct usb_device_id pvr2_device_table[] = { }; MODULE_DEVICE_TABLE(usb, pvr2_device_table); - +MODULE_FIRMWARE(PVR2_FIRMWARE_29xxx); +MODULE_FIRMWARE(PVR2_FIRMWARE_24xxx); +MODULE_FIRMWARE(PVR2_FIRMWARE_73xxx); +MODULE_FIRMWARE(PVR2_FIRMWARE_75xxx); /* Stuff for Emacs to see, in order to encourage consistent editing style: -- GitLab From 8a7bf1d446bcaeed3b1f2a4dcb2f033dcdfc0827 Mon Sep 17 00:00:00 2001 From: Tim Gardner Date: Fri, 27 Jul 2012 12:45:21 -0300 Subject: [PATCH 008/717] [media] cx18: Declare MODULE_FIRMWARE usage Signed-off-by: Tim Gardner Acked-by: Andy Walls Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx18/cx18-av-firmware.c | 2 ++ drivers/media/video/cx18/cx18-driver.c | 1 + drivers/media/video/cx18/cx18-dvb.c | 6 +++++- drivers/media/video/cx18/cx18-firmware.c | 10 ++++++++-- 4 files changed, 16 insertions(+), 3 deletions(-) diff --git a/drivers/media/video/cx18/cx18-av-firmware.c b/drivers/media/video/cx18/cx18-av-firmware.c index 280aa4d22488..a34fd082b76e 100644 --- a/drivers/media/video/cx18/cx18-av-firmware.c +++ b/drivers/media/video/cx18/cx18-av-firmware.c @@ -221,3 +221,5 @@ int cx18_av_loadfw(struct cx18 *cx) release_firmware(fw); return 0; } + +MODULE_FIRMWARE(FWFILE); diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c index 7e5ffd6f5178..c67733d32c8a 100644 --- a/drivers/media/video/cx18/cx18-driver.c +++ b/drivers/media/video/cx18/cx18-driver.c @@ -1357,3 +1357,4 @@ static void __exit module_cleanup(void) module_init(module_start); module_exit(module_cleanup); +MODULE_FIRMWARE(XC2028_DEFAULT_FIRMWARE); diff --git a/drivers/media/video/cx18/cx18-dvb.c b/drivers/media/video/cx18/cx18-dvb.c index f41922bd4020..3eac59c51231 100644 --- a/drivers/media/video/cx18/cx18-dvb.c +++ b/drivers/media/video/cx18/cx18-dvb.c @@ -40,6 +40,8 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); +#define FWFILE "dvb-cx18-mpc718-mt352.fw" + #define CX18_REG_DMUX_NUM_PORT_0_CONTROL 0xd5a000 #define CX18_CLOCK_ENABLE2 0xc71024 #define CX18_DMUX_CLK_MASK 0x0080 @@ -135,7 +137,7 @@ static int yuan_mpc718_mt352_reqfw(struct cx18_stream *stream, const struct firmware **fw) { struct cx18 *cx = stream->cx; - const char *fn = "dvb-cx18-mpc718-mt352.fw"; + const char *fn = FWFILE; int ret; ret = request_firmware(fw, fn, &cx->pci_dev->dev); @@ -603,3 +605,5 @@ static int dvb_register(struct cx18_stream *stream) return ret; } + +MODULE_FIRMWARE(FWFILE); diff --git a/drivers/media/video/cx18/cx18-firmware.c b/drivers/media/video/cx18/cx18-firmware.c index b85c292a849a..a1c1cec05f98 100644 --- a/drivers/media/video/cx18/cx18-firmware.c +++ b/drivers/media/video/cx18/cx18-firmware.c @@ -376,6 +376,9 @@ void cx18_init_memory(struct cx18 *cx) cx18_write_reg(cx, 0x00000101, CX18_WMB_CLIENT14); /* AVO */ } +#define CX18_CPU_FIRMWARE "v4l-cx23418-cpu.fw" +#define CX18_APU_FIRMWARE "v4l-cx23418-apu.fw" + int cx18_firmware_init(struct cx18 *cx) { u32 fw_entry_addr; @@ -400,7 +403,7 @@ int cx18_firmware_init(struct cx18 *cx) cx18_sw1_irq_enable(cx, IRQ_CPU_TO_EPU | IRQ_APU_TO_EPU); cx18_sw2_irq_enable(cx, IRQ_CPU_TO_EPU_ACK | IRQ_APU_TO_EPU_ACK); - sz = load_cpu_fw_direct("v4l-cx23418-cpu.fw", cx->enc_mem, cx); + sz = load_cpu_fw_direct(CX18_CPU_FIRMWARE, cx->enc_mem, cx); if (sz <= 0) return sz; @@ -408,7 +411,7 @@ int cx18_firmware_init(struct cx18 *cx) cx18_init_scb(cx); fw_entry_addr = 0; - sz = load_apu_fw_direct("v4l-cx23418-apu.fw", cx->enc_mem, cx, + sz = load_apu_fw_direct(CX18_APU_FIRMWARE, cx->enc_mem, cx, &fw_entry_addr); if (sz <= 0) return sz; @@ -451,3 +454,6 @@ int cx18_firmware_init(struct cx18 *cx) cx18_write_reg_expect(cx, 0x14001400, 0xc78110, 0x00001400, 0x14001400); return 0; } + +MODULE_FIRMWARE(CX18_CPU_FIRMWARE); +MODULE_FIRMWARE(CX18_APU_FIRMWARE); -- GitLab From 076f0e359e308dae67821196f56d36d6648f9086 Mon Sep 17 00:00:00 2001 From: Djuri Baars Date: Sat, 28 Jul 2012 09:01:38 -0300 Subject: [PATCH 009/717] [media] Add support for the Terratec Cinergy T Dual PCIe IR remote The following patch adds support for the infrared remote included in the Terratec Cinergy T Dual PCIe card. Signed-off-by: Djuri Baars Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx23885/cx23885-cards.c | 4 ++++ drivers/media/video/cx23885/cx23885-input.c | 9 +++++++++ 2 files changed, 13 insertions(+) diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c index 080e11157e5f..d365e9a8efc4 100644 --- a/drivers/media/video/cx23885/cx23885-cards.c +++ b/drivers/media/video/cx23885/cx23885-cards.c @@ -46,6 +46,7 @@ MODULE_PARM_DESC(enable_885_ir, "Enable integrated IR controller for supported\n" "\t\t CX2388[57] boards that are wired for it:\n" "\t\t\tHVR-1250 (reported safe)\n" + "\t\t\tTerraTec Cinergy T PCIe Dual (not well tested, appears to be safe)\n" "\t\t\tTeVii S470 (reported unsafe)\n" "\t\t This can cause an interrupt storm with some cards.\n" "\t\t Default: 0 [Disabled]"); @@ -1363,6 +1364,7 @@ int cx23885_ir_init(struct cx23885_dev *dev) params.shutdown = true; v4l2_subdev_call(dev->sd_ir, ir, tx_s_parameters, ¶ms); break; + case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: if (!enable_885_ir) break; @@ -1403,6 +1405,7 @@ void cx23885_ir_fini(struct cx23885_dev *dev) cx23888_ir_remove(dev); dev->sd_ir = NULL; break; + case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: case CX23885_BOARD_HAUPPAUGE_HVR1250: cx23885_irq_remove(dev, PCI_MSK_AV_CORE); @@ -1446,6 +1449,7 @@ void cx23885_ir_pci_int_enable(struct cx23885_dev *dev) if (dev->sd_ir) cx23885_irq_add_enable(dev, PCI_MSK_IR); break; + case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: case CX23885_BOARD_HAUPPAUGE_HVR1250: if (dev->sd_ir) diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/video/cx23885/cx23885-input.c index ce765e3f77bd..56066721edc1 100644 --- a/drivers/media/video/cx23885/cx23885-input.c +++ b/drivers/media/video/cx23885/cx23885-input.c @@ -85,6 +85,7 @@ void cx23885_input_rx_work_handler(struct cx23885_dev *dev, u32 events) case CX23885_BOARD_HAUPPAUGE_HVR1270: case CX23885_BOARD_HAUPPAUGE_HVR1850: case CX23885_BOARD_HAUPPAUGE_HVR1290: + case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: case CX23885_BOARD_HAUPPAUGE_HVR1250: /* @@ -162,6 +163,7 @@ static int cx23885_input_ir_start(struct cx23885_dev *dev) */ params.invert_level = true; break; + case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: case CX23885_BOARD_TEVII_S470: /* * The IR controller on this board only returns pulse widths. @@ -272,6 +274,13 @@ int cx23885_input_init(struct cx23885_dev *dev) /* The grey Hauppauge RC-5 remote */ rc_map = RC_MAP_HAUPPAUGE; break; + case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL: + /* Integrated CX23885 IR controller */ + driver_type = RC_DRIVER_IR_RAW; + allowed_protos = RC_TYPE_NEC; + /* The grey Terratec remote with orange buttons */ + rc_map = RC_MAP_NEC_TERRATEC_CINERGY_XS; + break; case CX23885_BOARD_TEVII_S470: /* Integrated CX23885 IR controller */ driver_type = RC_DRIVER_IR_RAW; -- GitLab From 660e22c7b008f1b21283cc2d786b2dd7c7790440 Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Mon, 30 Jul 2012 05:08:47 -0300 Subject: [PATCH 010/717] [media] v4l: Add missing compatibility definitions for bounds rectangles Compatibility defines for ACTUAL subdev selection rectangles were added and also the name of the BOUNDS rectangles was changed in the process, which, alas, went unnoticed until now. Add compatibility definitions for these rectangles. Signed-off-by: Sakari Ailus Acked-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- include/linux/v4l2-common.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/include/linux/v4l2-common.h b/include/linux/v4l2-common.h index 0fa8b64c3cdb..4f0667e010dd 100644 --- a/include/linux/v4l2-common.h +++ b/include/linux/v4l2-common.h @@ -53,10 +53,10 @@ /* Backward compatibility target definitions --- to be removed. */ #define V4L2_SEL_TGT_CROP_ACTIVE V4L2_SEL_TGT_CROP #define V4L2_SEL_TGT_COMPOSE_ACTIVE V4L2_SEL_TGT_COMPOSE -#define V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL \ - V4L2_SEL_TGT_CROP -#define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL \ - V4L2_SEL_TGT_COMPOSE +#define V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL V4L2_SEL_TGT_CROP +#define V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL V4L2_SEL_TGT_COMPOSE +#define V4L2_SUBDEV_SEL_TGT_CROP_BOUNDS V4L2_SEL_TGT_CROP_BOUNDS +#define V4L2_SUBDEV_SEL_TGT_COMPOSE_BOUNDS V4L2_SEL_TGT_COMPOSE_BOUNDS /* Selection flags */ #define V4L2_SEL_FLAG_GE (1 << 0) -- GitLab From 24ed693da0cefede7382d498dd5e9a83f0a21c38 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 30 Jul 2012 14:03:16 -0300 Subject: [PATCH 011/717] [media] DVB: dib0700, remove double \n's from log err() already adds \n to the end of the format string. So remove one more \n from formatting strings in the dib0700 driver. Signed-off-by: Jiri Slaby Cc: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dib0700_core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c index 7e9e00fae04e..ef87229de6af 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_core.c +++ b/drivers/media/dvb/dvb-usb/dib0700_core.c @@ -768,13 +768,13 @@ int dib0700_rc_setup(struct dvb_usb_device *d) /* Starting in firmware 1.20, the RC info is provided on a bulk pipe */ purb = usb_alloc_urb(0, GFP_KERNEL); if (purb == NULL) { - err("rc usb alloc urb failed\n"); + err("rc usb alloc urb failed"); return -ENOMEM; } purb->transfer_buffer = kzalloc(RC_MSG_SIZE_V1_20, GFP_KERNEL); if (purb->transfer_buffer == NULL) { - err("rc kzalloc failed\n"); + err("rc kzalloc failed"); usb_free_urb(purb); return -ENOMEM; } @@ -786,7 +786,7 @@ int dib0700_rc_setup(struct dvb_usb_device *d) ret = usb_submit_urb(purb, GFP_ATOMIC); if (ret) { - err("rc submit urb failed\n"); + err("rc submit urb failed"); kfree(purb->transfer_buffer); usb_free_urb(purb); } -- GitLab From 2f2da1e2995c9362babd7da3cc9d340be184ea73 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 31 Jul 2012 16:38:41 -0300 Subject: [PATCH 012/717] [media] radio-tea5777: use library for 64bits div drivers/built-in.o: In function `radio_tea5777_set_freq': radio-tea5777.c:(.text+0x4d8704): undefined reference to `__udivdi3' Reported-by: Randy Dunlap Cc: Hans de Goede Acked-by: Randy Dunlap Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-tea5777.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/media/radio/radio-tea5777.c b/drivers/media/radio/radio-tea5777.c index 3e12179364f8..5bc9fa62720b 100644 --- a/drivers/media/radio/radio-tea5777.c +++ b/drivers/media/radio/radio-tea5777.c @@ -33,6 +33,7 @@ #include #include #include +#include #include "radio-tea5777.h" MODULE_AUTHOR("Hans de Goede "); @@ -158,10 +159,11 @@ static int radio_tea5777_set_freq(struct radio_tea5777 *tea) int res; freq = clamp_t(u32, tea->freq, - TEA5777_FM_RANGELOW, TEA5777_FM_RANGEHIGH); - freq = (freq + 8) / 16; /* to kHz */ + TEA5777_FM_RANGELOW, TEA5777_FM_RANGEHIGH) + 8; + do_div(freq, 16); /* to kHz */ - freq = (freq - TEA5777_FM_IF) / TEA5777_FM_FREQ_STEP; + freq -= TEA5777_FM_IF; + do_div(freq, TEA5777_FM_FREQ_STEP); tea->write_reg &= ~(TEA5777_W_FM_PLL_MASK | TEA5777_W_FM_FREF_MASK); tea->write_reg |= freq << TEA5777_W_FM_PLL_SHIFT; -- GitLab From c79b339f92921fe73ac32ac2ae49a5b549dfc1f2 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 23 May 2012 10:06:09 -0300 Subject: [PATCH 013/717] [media] dvb_usb_v2: copy current dvb_usb as a starting point Use current implementation as a starting point for the new one. [mchehab@redhat.com: remove the new files from the build system, as the symbols there conflict with the existing ones] Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 485 +++++++++++++++++++ drivers/media/dvb/dvb-usb/dvb_usb_common.h | 52 ++ drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 289 +++++++++++ drivers/media/dvb/dvb-usb/dvb_usb_firmware.c | 146 ++++++ drivers/media/dvb/dvb-usb/dvb_usb_i2c.c | 43 ++ drivers/media/dvb/dvb-usb/dvb_usb_init.c | 304 ++++++++++++ drivers/media/dvb/dvb-usb/dvb_usb_remote.c | 391 +++++++++++++++ drivers/media/dvb/dvb-usb/dvb_usb_urb.c | 121 +++++ drivers/media/dvb/dvb-usb/usb_urb.c | 254 ++++++++++ 9 files changed, 2085 insertions(+) create mode 100644 drivers/media/dvb/dvb-usb/dvb_usb.h create mode 100644 drivers/media/dvb/dvb-usb/dvb_usb_common.h create mode 100644 drivers/media/dvb/dvb-usb/dvb_usb_dvb.c create mode 100644 drivers/media/dvb/dvb-usb/dvb_usb_firmware.c create mode 100644 drivers/media/dvb/dvb-usb/dvb_usb_i2c.c create mode 100644 drivers/media/dvb/dvb-usb/dvb_usb_init.c create mode 100644 drivers/media/dvb/dvb-usb/dvb_usb_remote.c create mode 100644 drivers/media/dvb/dvb-usb/dvb_usb_urb.c create mode 100644 drivers/media/dvb/dvb-usb/usb_urb.c diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h new file mode 100644 index 000000000000..95caac116e8e --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -0,0 +1,485 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + * + * TODO: clean-up the structures for unused fields and update the comments + */ +#ifndef DVB_USB_H +#define DVB_USB_H + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +static inline u8 rc5_custom(struct rc_map_table *key) +{ + return (key->scancode >> 8) & 0xff; +} + +static inline u8 rc5_data(struct rc_map_table *key) +{ + return key->scancode & 0xff; +} + +static inline u16 rc5_scan(struct rc_map_table *key) +{ + return key->scancode & 0xffff; +} + +struct dvb_usb_device; +struct dvb_usb_adapter; +struct usb_data_stream; + +/** + * Properties of USB streaming - TODO this structure should be somewhere else + * describes the kind of USB transfer used for data-streaming. + * (BULK or ISOC) + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * @num_frontends: number of frontends of the DVB USB adapter. + * @frontend_ctrl: called to power on/off active frontend. + * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @stream: configuration of the USB streaming + */ +struct dvb_usb_adapter_fe_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 +#define DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD 0x10 + int caps; + int pid_filter_count; + + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + + struct usb_data_stream_properties stream; + + int size_of_priv; +}; + +#define MAX_NO_OF_FE_PER_ADAP 3 +struct dvb_usb_adapter_properties { + int size_of_priv; + + int (*frontend_ctrl) (struct dvb_frontend *, int); + int (*fe_ioctl_override) (struct dvb_frontend *, + unsigned int, void *, unsigned int); + + int num_frontends; + struct dvb_usb_adapter_fe_properties fe[MAX_NO_OF_FE_PER_ADAP]; +}; + +/** + * struct dvb_rc_legacy - old properties of remote controller + * @rc_map_table: a hard-wired array of struct rc_map_table (NULL to disable + * remote control handling). + * @rc_map_size: number of items in @rc_map_table. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + */ +struct dvb_rc_legacy { +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct rc_map_table *rc_map_table; + int rc_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; +}; + +/** + * struct dvb_rc properties of remote controller, using rc-core + * @rc_codes: name of rc codes table + * @protocol: type of protocol(s) currently used by the driver + * @allowed_protos: protocol(s) supported by the driver + * @driver_type: Used to point if a device supports raw mode + * @change_protocol: callback to change protocol + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * @bulk_mode: device supports bulk mode for RC (disable polling mode) + */ +struct dvb_rc { + char *rc_codes; + u64 protocol; + u64 allowed_protos; + enum rc_driver_type driver_type; + int (*change_protocol)(struct rc_dev *dev, u64 rc_type); + char *module_name; + int (*rc_query) (struct dvb_usb_device *d); + int rc_interval; + bool bulk_mode; /* uses bulk mode */ +}; + +/** + * enum dvb_usb_mode - Specifies if it is using a legacy driver or a new one + * based on rc-core + * This is initialized/used only inside dvb-usb-remote.c. + * It shouldn't be set by the drivers. + */ +enum dvb_usb_mode { + DVB_RC_LEGACY, + DVB_RC_CORE, +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + * so do the warm initialization right after it + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @read_mac_address: called to read the MAC address of the device. + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc: remote controller properties + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @generic_bulk_ctrl_endpoint_response: some DVB USB devices use a separate + * endpoint for responses to control messages sent with bulk transfers via + * the generic_bulk_ctrl_endpoint. When this is non-zero, this will be used + * instead of the generic_bulk_ctrl_endpoint when reading usb responses in + * the dvb_usb_generic_rw helper function. + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + +#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 + int caps; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + int (*download_firmware) (struct usb_device *, const struct firmware *); + const char *firmware; + int no_reconnect; + + int size_of_priv; + + int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, + struct dvb_usb_device_description **, int *); + + struct { + enum dvb_usb_mode mode; /* Drivers shouldn't touch on it */ + struct dvb_rc_legacy legacy; + struct dvb_rc core; + } rc; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + int generic_bulk_ctrl_endpoint_response; + + int num_device_descs; + struct dvb_usb_device_description devices[12]; +}; + +/** + * struct usb_data_stream - generic object of an USB stream + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + int state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * struct dvb_usb_adapter - a DVB adapter on a USB device + * @id: index of this adapter (starting with 0). + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * + * @fe_init: rerouted frontend-init (wakeup) function. + * @fe_sleep: rerouted frontend-sleep function. + * + * @stream: the usb data stream. + */ +struct dvb_usb_fe_adapter { + struct dvb_frontend *fe; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + int pid_filtering; + int max_feed_count; + + void *priv; +}; + +struct dvb_usb_adapter { + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + +#define DVB_USB_ADAP_STATE_INIT 0x000 +#define DVB_USB_ADAP_STATE_DVB 0x001 + int state; + + u8 id; + + int feedcount; + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + + struct dvb_usb_fe_adapter fe_adap[MAX_NO_OF_FE_PER_ADAP]; + int active_fe; + int num_frontends_initialized; + + void *priv; +}; + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @powered: indicated whether the device is power or not. + * Powered is in/decremented for each call to modify the state. + * @udev: pointer to the device's struct usb_device. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * + * @rc_dev: rc device for the remote control (rc-core mode) + * @input_dev: input device for the remote control (legacy mode) + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_device_properties props; + struct dvb_usb_device_description *desc; + + struct usb_device *udev; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_I2C 0x001 +#define DVB_USB_STATE_DVB 0x002 +#define DVB_USB_STATE_REMOTE 0x004 + int state; + + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + int num_adapters_initialized; + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct rc_dev *rc_dev; + struct input_dev *input_dev; + char rc_phys[64]; + struct delayed_work rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usbv2_device_init(struct usb_interface *, + struct dvb_usb_device_properties *, + struct module *, struct dvb_usb_device **, + short *adapter_nums); +extern void dvb_usbv2_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usbv2_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usbv2_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usbv2_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); +extern int dvb_usbv2_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); + + +#endif diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_common.h b/drivers/media/dvb/dvb-usb/dvb_usb_common.h new file mode 100644 index 000000000000..29df53999a9c --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb_usb_common.h @@ -0,0 +1,52 @@ +/* dvb-usb-common.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * a header file containing prototypes and types for internal use of the dvb-usb-lib + */ +#ifndef DVB_USB_COMMON_H +#define DVB_USB_COMMON_H + +#define DVB_USB_LOG_PREFIX "dvb_usb" +#include "dvb_usb.h" + +extern int dvb_usb_debug; +extern int dvb_usb_disable_rc_polling; + +#define deb_info(args...) dprintk(dvb_usb_debug,0x001,args) +#define deb_xfer(args...) dprintk(dvb_usb_debug,0x002,args) +#define deb_pll(args...) dprintk(dvb_usb_debug,0x004,args) +#define deb_ts(args...) dprintk(dvb_usb_debug,0x008,args) +#define deb_err(args...) dprintk(dvb_usb_debug,0x010,args) +#define deb_rc(args...) dprintk(dvb_usb_debug,0x020,args) +#define deb_fw(args...) dprintk(dvb_usb_debug,0x040,args) +#define deb_mem(args...) dprintk(dvb_usb_debug,0x080,args) +#define deb_uxfer(args...) dprintk(dvb_usb_debug,0x100,args) + +/* commonly used methods */ +extern int dvb_usb_download_firmware(struct usb_device *, struct dvb_usb_device_properties *); + +extern int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff); + +extern int usb_urb_init(struct usb_data_stream *stream, struct usb_data_stream_properties *props); +extern int usb_urb_exit(struct usb_data_stream *stream); +extern int usb_urb_submit(struct usb_data_stream *stream); +extern int usb_urb_kill(struct usb_data_stream *stream); + +extern int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap); +extern int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap); + +extern int dvb_usb_i2c_init(struct dvb_usb_device *); +extern int dvb_usb_i2c_exit(struct dvb_usb_device *); + +extern int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, + short *adapter_nums); +extern int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap); +extern int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap); +extern int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap); + +extern int dvb_usb_remote_init(struct dvb_usb_device *); +extern int dvb_usb_remote_exit(struct dvb_usb_device *); + +#endif diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c new file mode 100644 index 000000000000..59cc26cb24c5 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -0,0 +1,289 @@ +/* dvb-usb-dvb.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for initializing and handling the + * linux-dvb API. + */ +#include "dvb_usb_common.h" + +/* does the complete input transfer handling */ +static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) +{ + struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv; + int newfeedcount, ret; + + if (adap == NULL) + return -ENODEV; + + if ((adap->active_fe < 0) || + (adap->active_fe >= adap->num_frontends_initialized)) { + return -EINVAL; + } + + newfeedcount = adap->feedcount + (onoff ? 1 : -1); + + /* stop feed before setting a new pid if there will be no pid anymore */ + if (newfeedcount == 0) { + deb_ts("stop feeding\n"); + usb_urb_kill(&adap->fe_adap[adap->active_fe].stream); + + if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) { + ret = adap->props.fe[adap->active_fe].streaming_ctrl(adap, 0); + if (ret < 0) { + err("error while stopping stream."); + return ret; + } + } + } + + adap->feedcount = newfeedcount; + + /* activate the pid on the device specific pid_filter */ + deb_ts("setting pid (%s): %5d %04x at index %d '%s'\n", + adap->fe_adap[adap->active_fe].pid_filtering ? + "yes" : "no", dvbdmxfeed->pid, dvbdmxfeed->pid, + dvbdmxfeed->index, onoff ? "on" : "off"); + if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->fe_adap[adap->active_fe].pid_filtering && + adap->props.fe[adap->active_fe].pid_filter != NULL) + adap->props.fe[adap->active_fe].pid_filter(adap, dvbdmxfeed->index, dvbdmxfeed->pid, onoff); + + /* start the feed if this was the first feed and there is still a feed + * for reception. + */ + if (adap->feedcount == onoff && adap->feedcount > 0) { + deb_ts("submitting all URBs\n"); + usb_urb_submit(&adap->fe_adap[adap->active_fe].stream); + + deb_ts("controlling pid parser\n"); + if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->props.fe[adap->active_fe].caps & + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && + adap->props.fe[adap->active_fe].pid_filter_ctrl != NULL) { + ret = adap->props.fe[adap->active_fe].pid_filter_ctrl(adap, + adap->fe_adap[adap->active_fe].pid_filtering); + if (ret < 0) { + err("could not handle pid_parser"); + return ret; + } + } + deb_ts("start feeding\n"); + if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) { + ret = adap->props.fe[adap->active_fe].streaming_ctrl(adap, 1); + if (ret < 0) { + err("error while enabling fifo."); + return ret; + } + } + + } + return 0; +} + +static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + deb_ts("start pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid,dvbdmxfeed->type); + return dvb_usb_ctrl_feed(dvbdmxfeed,1); +} + +static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + deb_ts("stop pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid, dvbdmxfeed->type); + return dvb_usb_ctrl_feed(dvbdmxfeed,0); +} + +int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums) +{ + int i; + int ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->desc->name, + adap->dev->owner, &adap->dev->udev->dev, + adapter_nums); + + if (ret < 0) { + deb_info("dvb_register_adapter failed: error %d", ret); + goto err; + } + adap->dvb_adap.priv = adap; + adap->dvb_adap.fe_ioctl_override = adap->props.fe_ioctl_override; + + if (adap->dev->props.read_mac_address) { + if (adap->dev->props.read_mac_address(adap->dev,adap->dvb_adap.proposed_mac) == 0) + info("MAC address: %pM",adap->dvb_adap.proposed_mac); + else + err("MAC address reading failed."); + } + + + adap->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; + adap->demux.priv = adap; + + adap->demux.filternum = 0; + for (i = 0; i < adap->props.num_frontends; i++) { + if (adap->demux.filternum < adap->fe_adap[i].max_feed_count) + adap->demux.filternum = adap->fe_adap[i].max_feed_count; + } + adap->demux.feednum = adap->demux.filternum; + adap->demux.start_feed = dvb_usb_start_feed; + adap->demux.stop_feed = dvb_usb_stop_feed; + adap->demux.write_to_decoder = NULL; + if ((ret = dvb_dmx_init(&adap->demux)) < 0) { + err("dvb_dmx_init failed: error %d",ret); + goto err_dmx; + } + + adap->dmxdev.filternum = adap->demux.filternum; + adap->dmxdev.demux = &adap->demux.dmx; + adap->dmxdev.capabilities = 0; + if ((ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap)) < 0) { + err("dvb_dmxdev_init failed: error %d",ret); + goto err_dmx_dev; + } + + if ((ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net, + &adap->demux.dmx)) < 0) { + err("dvb_net_init failed: error %d",ret); + goto err_net_init; + } + + adap->state |= DVB_USB_ADAP_STATE_DVB; + return 0; + +err_net_init: + dvb_dmxdev_release(&adap->dmxdev); +err_dmx_dev: + dvb_dmx_release(&adap->demux); +err_dmx: + dvb_unregister_adapter(&adap->dvb_adap); +err: + return ret; +} + +int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap) +{ + if (adap->state & DVB_USB_ADAP_STATE_DVB) { + deb_info("unregistering DVB part\n"); + dvb_net_release(&adap->dvb_net); + adap->demux.dmx.close(&adap->demux.dmx); + dvb_dmxdev_release(&adap->dmxdev); + dvb_dmx_release(&adap->demux); + dvb_unregister_adapter(&adap->dvb_adap); + adap->state &= ~DVB_USB_ADAP_STATE_DVB; + } + return 0; +} + +static int dvb_usb_set_active_fe(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + + int ret = (adap->props.frontend_ctrl) ? + adap->props.frontend_ctrl(fe, onoff) : 0; + + if (ret < 0) { + err("frontend_ctrl request failed"); + return ret; + } + if (onoff) + adap->active_fe = fe->id; + + return 0; +} + +static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + + dvb_usb_device_power_ctrl(adap->dev, 1); + + dvb_usb_set_active_fe(fe, 1); + + if (adap->fe_adap[fe->id].fe_init) + adap->fe_adap[fe->id].fe_init(fe); + + return 0; +} + +static int dvb_usb_fe_sleep(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + + if (adap->fe_adap[fe->id].fe_sleep) + adap->fe_adap[fe->id].fe_sleep(fe); + + dvb_usb_set_active_fe(fe, 0); + + return dvb_usb_device_power_ctrl(adap->dev, 0); +} + +int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) +{ + int ret, i; + + /* register all given adapter frontends */ + for (i = 0; i < adap->props.num_frontends; i++) { + + if (adap->props.fe[i].frontend_attach == NULL) { + err("strange: '%s' #%d,%d " + "doesn't want to attach a frontend.", + adap->dev->desc->name, adap->id, i); + + return 0; + } + + ret = adap->props.fe[i].frontend_attach(adap); + if (ret || adap->fe_adap[i].fe == NULL) { + /* only print error when there is no FE at all */ + if (i == 0) + err("no frontend was attached by '%s'", + adap->dev->desc->name); + + return 0; + } + + adap->fe_adap[i].fe->id = i; + + /* re-assign sleep and wakeup functions */ + adap->fe_adap[i].fe_init = adap->fe_adap[i].fe->ops.init; + adap->fe_adap[i].fe->ops.init = dvb_usb_fe_wakeup; + adap->fe_adap[i].fe_sleep = adap->fe_adap[i].fe->ops.sleep; + adap->fe_adap[i].fe->ops.sleep = dvb_usb_fe_sleep; + + if (dvb_register_frontend(&adap->dvb_adap, adap->fe_adap[i].fe)) { + err("Frontend %d registration failed.", i); + dvb_frontend_detach(adap->fe_adap[i].fe); + adap->fe_adap[i].fe = NULL; + /* In error case, do not try register more FEs, + * still leaving already registered FEs alive. */ + if (i == 0) + return -ENODEV; + else + return 0; + } + + /* only attach the tuner if the demod is there */ + if (adap->props.fe[i].tuner_attach != NULL) + adap->props.fe[i].tuner_attach(adap); + + adap->num_frontends_initialized++; + } + + return 0; +} + +int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap) +{ + int i = adap->num_frontends_initialized - 1; + + /* unregister all given adapter frontends */ + for (; i >= 0; i--) { + if (adap->fe_adap[i].fe != NULL) { + dvb_unregister_frontend(adap->fe_adap[i].fe); + dvb_frontend_detach(adap->fe_adap[i].fe); + } + } + adap->num_frontends_initialized = 0; + + return 0; +} diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c new file mode 100644 index 000000000000..20f2ed782dd7 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c @@ -0,0 +1,146 @@ +/* dvb-usb-firmware.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for downloading the firmware to Cypress FX 1 and 2 based devices. + * + * FIXME: This part does actually not belong to dvb-usb, but to the usb-subsystem. + */ +#include "dvb_usb_common.h" + +#include + +struct usb_cypress_controller { + int id; + const char *name; /* name of the usb controller */ + u16 cpu_cs_register; /* needs to be restarted, when the firmware has been downloaded. */ +}; + +static struct usb_cypress_controller cypress[] = { + { .id = DEVICE_SPECIFIC, .name = "Device specific", .cpu_cs_register = 0 }, + { .id = CYPRESS_AN2135, .name = "Cypress AN2135", .cpu_cs_register = 0x7f92 }, + { .id = CYPRESS_AN2235, .name = "Cypress AN2235", .cpu_cs_register = 0x7f92 }, + { .id = CYPRESS_FX2, .name = "Cypress FX2", .cpu_cs_register = 0xe600 }, +}; + +/* + * load a firmware packet to the device + */ +static int usb_cypress_writemem(struct usb_device *udev,u16 addr,u8 *data, u8 len) +{ + return usb_control_msg(udev, usb_sndctrlpipe(udev,0), + 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5000); +} + +int usbv2_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type) +{ + struct hexline hx; + u8 reset; + int ret,pos=0; + + /* stop the CPU */ + reset = 1; + if ((ret = usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1)) != 1) + err("could not stop the USB controller CPU."); + + while ((ret = dvb_usbv2_get_hexline(fw,&hx,&pos)) > 0) { + deb_fw("writing to address 0x%04x (buffer: 0x%02x %02x)\n",hx.addr,hx.len,hx.chk); + ret = usb_cypress_writemem(udev,hx.addr,hx.data,hx.len); + + if (ret != hx.len) { + err("error while transferring firmware " + "(transferred size: %d, block size: %d)", + ret,hx.len); + ret = -EINVAL; + break; + } + } + if (ret < 0) { + err("firmware download failed at %d with %d",pos,ret); + return ret; + } + + if (ret == 0) { + /* restart the CPU */ + reset = 0; + if (ret || usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1) != 1) { + err("could not restart the USB controller CPU."); + ret = -EINVAL; + } + } else + ret = -EIO; + + return ret; +} +EXPORT_SYMBOL(usbv2_cypress_load_firmware); + +int dvb_usb_download_firmware(struct usb_device *udev, struct dvb_usb_device_properties *props) +{ + int ret; + const struct firmware *fw = NULL; + + if ((ret = request_firmware(&fw, props->firmware, &udev->dev)) != 0) { + err("did not find the firmware file. (%s) " + "Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)", + props->firmware,ret); + return ret; + } + + info("downloading firmware from file '%s'",props->firmware); + + switch (props->usb_ctrl) { + case CYPRESS_AN2135: + case CYPRESS_AN2235: + case CYPRESS_FX2: + ret = usbv2_cypress_load_firmware(udev, fw, props->usb_ctrl); + break; + case DEVICE_SPECIFIC: + if (props->download_firmware) + ret = props->download_firmware(udev,fw); + else { + err("BUG: driver didn't specified a download_firmware-callback, although it claims to have a DEVICE_SPECIFIC one."); + ret = -EINVAL; + } + break; + default: + ret = -EINVAL; + break; + } + + release_firmware(fw); + return ret; +} + +int dvb_usbv2_get_hexline(const struct firmware *fw, struct hexline *hx, + int *pos) +{ + u8 *b = (u8 *) &fw->data[*pos]; + int data_offs = 4; + if (*pos >= fw->size) + return 0; + + memset(hx,0,sizeof(struct hexline)); + + hx->len = b[0]; + + if ((*pos + hx->len + 4) >= fw->size) + return -EINVAL; + + hx->addr = b[1] | (b[2] << 8); + hx->type = b[3]; + + if (hx->type == 0x04) { + /* b[4] and b[5] are the Extended linear address record data field */ + hx->addr |= (b[4] << 24) | (b[5] << 16); +/* hx->len -= 2; + data_offs += 2; */ + } + memcpy(hx->data,&b[data_offs],hx->len); + hx->chk = b[hx->len + data_offs]; + + *pos += hx->len + 5; + + return *pos; +} +EXPORT_SYMBOL(dvb_usbv2_get_hexline); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c b/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c new file mode 100644 index 000000000000..273f4892da01 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c @@ -0,0 +1,43 @@ +/* dvb-usb-i2c.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for (de-)initializing an I2C adapter. + */ +#include "dvb_usb_common.h" + +int dvb_usb_i2c_init(struct dvb_usb_device *d) +{ + int ret = 0; + + if (!(d->props.caps & DVB_USB_IS_AN_I2C_ADAPTER)) + return 0; + + if (d->props.i2c_algo == NULL) { + err("no i2c algorithm specified"); + return -EINVAL; + } + + strlcpy(d->i2c_adap.name, d->desc->name, sizeof(d->i2c_adap.name)); + d->i2c_adap.algo = d->props.i2c_algo; + d->i2c_adap.algo_data = NULL; + d->i2c_adap.dev.parent = &d->udev->dev; + + i2c_set_adapdata(&d->i2c_adap, d); + + if ((ret = i2c_add_adapter(&d->i2c_adap)) < 0) + err("could not add i2c adapter"); + + d->state |= DVB_USB_STATE_I2C; + + return ret; +} + +int dvb_usb_i2c_exit(struct dvb_usb_device *d) +{ + if (d->state & DVB_USB_STATE_I2C) + i2c_del_adapter(&d->i2c_adap); + d->state &= ~DVB_USB_STATE_I2C; + return 0; +} diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c new file mode 100644 index 000000000000..4ae30451eb9e --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -0,0 +1,304 @@ +/* + * DVB USB library - provides a generic interface for a DVB USB device driver. + * + * dvb-usb-init.c + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dvb_usb_common.h" + +/* debug */ +int dvb_usb_debug; +module_param_named(debug, dvb_usb_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,pll=4,ts=8,err=16,rc=32,fw=64,mem=128,uxfer=256 (or-able))." DVB_USB_DEBUG_STATUS); + +int dvb_usb_disable_rc_polling; +module_param_named(disable_rc_polling, dvb_usb_disable_rc_polling, int, 0644); +MODULE_PARM_DESC(disable_rc_polling, "disable remote control polling (default: 0)."); + +static int dvb_usb_force_pid_filter_usage; +module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, int, 0444); +MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a PID filter, if any (default: 0)."); + +static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) +{ + struct dvb_usb_adapter *adap; + int ret, n, o; + + for (n = 0; n < d->props.num_adapters; n++) { + adap = &d->adapter[n]; + adap->dev = d; + adap->id = n; + + memcpy(&adap->props, &d->props.adapter[n], sizeof(struct dvb_usb_adapter_properties)); + + for (o = 0; o < adap->props.num_frontends; o++) { + struct dvb_usb_adapter_fe_properties *props = &adap->props.fe[o]; + /* speed - when running at FULL speed we need a HW PID filter */ + if (d->udev->speed == USB_SPEED_FULL && !(props->caps & DVB_USB_ADAP_HAS_PID_FILTER)) { + err("This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter)"); + return -ENODEV; + } + + if ((d->udev->speed == USB_SPEED_FULL && props->caps & DVB_USB_ADAP_HAS_PID_FILTER) || + (props->caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { + info("will use the device's hardware PID filter (table count: %d).", props->pid_filter_count); + adap->fe_adap[o].pid_filtering = 1; + adap->fe_adap[o].max_feed_count = props->pid_filter_count; + } else { + info("will pass the complete MPEG2 transport stream to the software demuxer."); + adap->fe_adap[o].pid_filtering = 0; + adap->fe_adap[o].max_feed_count = 255; + } + + if (!adap->fe_adap[o].pid_filtering && + dvb_usb_force_pid_filter_usage && + props->caps & DVB_USB_ADAP_HAS_PID_FILTER) { + info("pid filter enabled by module option."); + adap->fe_adap[o].pid_filtering = 1; + adap->fe_adap[o].max_feed_count = props->pid_filter_count; + } + + if (props->size_of_priv > 0) { + adap->fe_adap[o].priv = kzalloc(props->size_of_priv, GFP_KERNEL); + if (adap->fe_adap[o].priv == NULL) { + err("no memory for priv for adapter %d fe %d.", n, o); + return -ENOMEM; + } + } + } + + if (adap->props.size_of_priv > 0) { + adap->priv = kzalloc(adap->props.size_of_priv, GFP_KERNEL); + if (adap->priv == NULL) { + err("no memory for priv for adapter %d.", n); + return -ENOMEM; + } + } + + if ((ret = dvb_usb_adapter_stream_init(adap)) || + (ret = dvb_usb_adapter_dvb_init(adap, adapter_nrs)) || + (ret = dvb_usb_adapter_frontend_init(adap))) { + return ret; + } + + /* use exclusive FE lock if there is multiple shared FEs */ + if (adap->fe_adap[1].fe) + adap->dvb_adap.mfe_shared = 1; + + d->num_adapters_initialized++; + d->state |= DVB_USB_STATE_DVB; + } + + /* + * when reloading the driver w/o replugging the device + * sometimes a timeout occures, this helps + */ + if (d->props.generic_bulk_ctrl_endpoint != 0) { + usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + } + + return 0; +} + +static int dvb_usb_adapter_exit(struct dvb_usb_device *d) +{ + int n; + + for (n = 0; n < d->num_adapters_initialized; n++) { + dvb_usb_adapter_frontend_exit(&d->adapter[n]); + dvb_usb_adapter_dvb_exit(&d->adapter[n]); + dvb_usb_adapter_stream_exit(&d->adapter[n]); + kfree(d->adapter[n].priv); + } + d->num_adapters_initialized = 0; + d->state &= ~DVB_USB_STATE_DVB; + return 0; +} + + +/* general initialization functions */ +static int dvb_usb_exit(struct dvb_usb_device *d) +{ + deb_info("state before exiting everything: %x\n", d->state); + dvb_usb_remote_exit(d); + dvb_usb_adapter_exit(d); + dvb_usb_i2c_exit(d); + deb_info("state should be zero now: %x\n", d->state); + d->state = DVB_USB_STATE_INIT; + kfree(d->priv); + kfree(d); + return 0; +} + +static int dvb_usb_init(struct dvb_usb_device *d, short *adapter_nums) +{ + int ret = 0; + + mutex_init(&d->usb_mutex); + mutex_init(&d->i2c_mutex); + + d->state = DVB_USB_STATE_INIT; + + if (d->props.size_of_priv > 0) { + d->priv = kzalloc(d->props.size_of_priv, GFP_KERNEL); + if (d->priv == NULL) { + err("no memory for priv in 'struct dvb_usb_device'"); + return -ENOMEM; + } + } + + /* check the capabilities and set appropriate variables */ + dvb_usb_device_power_ctrl(d, 1); + + if ((ret = dvb_usb_i2c_init(d)) || + (ret = dvb_usb_adapter_init(d, adapter_nums))) { + dvb_usb_exit(d); + return ret; + } + + if ((ret = dvb_usb_remote_init(d))) + err("could not initialize remote control."); + + dvb_usb_device_power_ctrl(d, 0); + + return 0; +} + +/* determine the name and the state of the just found USB device */ +static struct dvb_usb_device_description *dvb_usb_find_device(struct usb_device *udev, struct dvb_usb_device_properties *props, int *cold) +{ + int i, j; + struct dvb_usb_device_description *desc = NULL; + + *cold = -1; + + for (i = 0; i < props->num_device_descs; i++) { + + for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].cold_ids[j] != NULL; j++) { + deb_info("check for cold %x %x\n", props->devices[i].cold_ids[j]->idVendor, props->devices[i].cold_ids[j]->idProduct); + if (props->devices[i].cold_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && + props->devices[i].cold_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { + *cold = 1; + desc = &props->devices[i]; + break; + } + } + + if (desc != NULL) + break; + + for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].warm_ids[j] != NULL; j++) { + deb_info("check for warm %x %x\n", props->devices[i].warm_ids[j]->idVendor, props->devices[i].warm_ids[j]->idProduct); + if (props->devices[i].warm_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && + props->devices[i].warm_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { + *cold = 0; + desc = &props->devices[i]; + break; + } + } + } + + if (desc != NULL && props->identify_state != NULL) + props->identify_state(udev, props, &desc, cold); + + return desc; +} + +int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + if (onoff) + d->powered++; + else + d->powered--; + + if (d->powered == 0 || (onoff && d->powered == 1)) { /* when switching from 1 to 0 or from 0 to 1 */ + deb_info("power control: %d\n", onoff); + if (d->props.power_ctrl) + return d->props.power_ctrl(d, onoff); + } + return 0; +} + +/* + * USB + */ +int dvb_usbv2_device_init(struct usb_interface *intf, + struct dvb_usb_device_properties *props, + struct module *owner, struct dvb_usb_device **du, + short *adapter_nums) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct dvb_usb_device *d = NULL; + struct dvb_usb_device_description *desc = NULL; + + int ret = -ENOMEM, cold = 0; + + if (du != NULL) + *du = NULL; + + if ((desc = dvb_usb_find_device(udev, props, &cold)) == NULL) { + deb_err("something went very wrong, device was not found in current device list - let's see what comes next.\n"); + return -ENODEV; + } + + if (cold) { + info("found a '%s' in cold state, will try to load a firmware", desc->name); + ret = dvb_usb_download_firmware(udev, props); + if (!props->no_reconnect || ret != 0) + return ret; + } + + info("found a '%s' in warm state.", desc->name); + d = kzalloc(sizeof(struct dvb_usb_device), GFP_KERNEL); + if (d == NULL) { + err("no memory for 'struct dvb_usb_device'"); + return -ENOMEM; + } + + d->udev = udev; + memcpy(&d->props, props, sizeof(struct dvb_usb_device_properties)); + d->desc = desc; + d->owner = owner; + + usb_set_intfdata(intf, d); + + if (du != NULL) + *du = d; + + ret = dvb_usb_init(d, adapter_nums); + + if (ret == 0) + info("%s successfully initialized and connected.", desc->name); + else + info("%s error while loading driver (%d)", desc->name, ret); + return ret; +} +EXPORT_SYMBOL(dvb_usbv2_device_init); + +void dvb_usbv2_device_exit(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + const char *name = "generic DVB-USB module"; + + usb_set_intfdata(intf, NULL); + if (d != NULL && d->desc != NULL) { + name = d->desc->name; + dvb_usb_exit(d); + } + info("%s successfully deinitialized and disconnected.", name); + +} +EXPORT_SYMBOL(dvb_usbv2_device_exit); + +MODULE_VERSION("1.0"); +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("A library module containing commonly used USB and DVB function USB DVB devices"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c new file mode 100644 index 000000000000..1c6bef62473f --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c @@ -0,0 +1,391 @@ +/* dvb-usb-remote.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for initializing the input-device and for handling remote-control-queries. + */ +#include "dvb_usb_common.h" +#include + +static unsigned int +legacy_dvb_usb_get_keymap_index(const struct input_keymap_entry *ke, + struct rc_map_table *keymap, + unsigned int keymap_size) +{ + unsigned int index; + unsigned int scancode; + + if (ke->flags & INPUT_KEYMAP_BY_INDEX) { + index = ke->index; + } else { + if (input_scancode_to_scalar(ke, &scancode)) + return keymap_size; + + /* See if we can match the raw key code. */ + for (index = 0; index < keymap_size; index++) + if (keymap[index].scancode == scancode) + break; + + /* See if there is an unused hole in the map */ + if (index >= keymap_size) { + for (index = 0; index < keymap_size; index++) { + if (keymap[index].keycode == KEY_RESERVED || + keymap[index].keycode == KEY_UNKNOWN) { + break; + } + } + } + } + + return index; +} + +static int legacy_dvb_usb_getkeycode(struct input_dev *dev, + struct input_keymap_entry *ke) +{ + struct dvb_usb_device *d = input_get_drvdata(dev); + struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table; + unsigned int keymap_size = d->props.rc.legacy.rc_map_size; + unsigned int index; + + index = legacy_dvb_usb_get_keymap_index(ke, keymap, keymap_size); + if (index >= keymap_size) + return -EINVAL; + + ke->keycode = keymap[index].keycode; + if (ke->keycode == KEY_UNKNOWN) + ke->keycode = KEY_RESERVED; + ke->len = sizeof(keymap[index].scancode); + memcpy(&ke->scancode, &keymap[index].scancode, ke->len); + ke->index = index; + + return 0; +} + +static int legacy_dvb_usb_setkeycode(struct input_dev *dev, + const struct input_keymap_entry *ke, + unsigned int *old_keycode) +{ + struct dvb_usb_device *d = input_get_drvdata(dev); + struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table; + unsigned int keymap_size = d->props.rc.legacy.rc_map_size; + unsigned int index; + + index = legacy_dvb_usb_get_keymap_index(ke, keymap, keymap_size); + /* + * FIXME: Currently, it is not possible to increase the size of + * scancode table. For it to happen, one possibility + * would be to allocate a table with key_map_size + 1, + * copying data, appending the new key on it, and freeing + * the old one - or maybe just allocating some spare space + */ + if (index >= keymap_size) + return -EINVAL; + + *old_keycode = keymap[index].keycode; + keymap->keycode = ke->keycode; + __set_bit(ke->keycode, dev->keybit); + + if (*old_keycode != KEY_RESERVED) { + __clear_bit(*old_keycode, dev->keybit); + for (index = 0; index < keymap_size; index++) { + if (keymap[index].keycode == *old_keycode) { + __set_bit(*old_keycode, dev->keybit); + break; + } + } + } + + return 0; +} + +/* Remote-control poll function - called every dib->rc_query_interval ms to see + * whether the remote control has received anything. + * + * TODO: Fix the repeat rate of the input device. + */ +static void legacy_dvb_usb_read_remote_control(struct work_struct *work) +{ + struct dvb_usb_device *d = + container_of(work, struct dvb_usb_device, rc_query_work.work); + u32 event; + int state; + + /* TODO: need a lock here. We can simply skip checking for the remote control + if we're busy. */ + + /* when the parameter has been set to 1 via sysfs while the driver was running */ + if (dvb_usb_disable_rc_polling) + return; + + if (d->props.rc.legacy.rc_query(d,&event,&state)) { + err("error while querying for an remote control event."); + goto schedule; + } + + + switch (state) { + case REMOTE_NO_KEY_PRESSED: + break; + case REMOTE_KEY_PRESSED: + deb_rc("key pressed\n"); + d->last_event = event; + case REMOTE_KEY_REPEAT: + deb_rc("key repeated\n"); + input_event(d->input_dev, EV_KEY, event, 1); + input_sync(d->input_dev); + input_event(d->input_dev, EV_KEY, d->last_event, 0); + input_sync(d->input_dev); + break; + default: + break; + } + +/* improved repeat handling ??? + switch (state) { + case REMOTE_NO_KEY_PRESSED: + deb_rc("NO KEY PRESSED\n"); + if (d->last_state != REMOTE_NO_KEY_PRESSED) { + deb_rc("releasing event %d\n",d->last_event); + input_event(d->rc_input_dev, EV_KEY, d->last_event, 0); + input_sync(d->rc_input_dev); + } + d->last_state = REMOTE_NO_KEY_PRESSED; + d->last_event = 0; + break; + case REMOTE_KEY_PRESSED: + deb_rc("KEY PRESSED\n"); + deb_rc("pressing event %d\n",event); + + input_event(d->rc_input_dev, EV_KEY, event, 1); + input_sync(d->rc_input_dev); + + d->last_event = event; + d->last_state = REMOTE_KEY_PRESSED; + break; + case REMOTE_KEY_REPEAT: + deb_rc("KEY_REPEAT\n"); + if (d->last_state != REMOTE_NO_KEY_PRESSED) { + deb_rc("repeating event %d\n",d->last_event); + input_event(d->rc_input_dev, EV_KEY, d->last_event, 2); + input_sync(d->rc_input_dev); + d->last_state = REMOTE_KEY_REPEAT; + } + default: + break; + } +*/ + +schedule: + schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc.legacy.rc_interval)); +} + +static int legacy_dvb_usb_remote_init(struct dvb_usb_device *d) +{ + int i, err, rc_interval; + struct input_dev *input_dev; + + input_dev = input_allocate_device(); + if (!input_dev) + return -ENOMEM; + + input_dev->evbit[0] = BIT_MASK(EV_KEY); + input_dev->name = "IR-receiver inside an USB DVB receiver"; + input_dev->phys = d->rc_phys; + usb_to_input_id(d->udev, &input_dev->id); + input_dev->dev.parent = &d->udev->dev; + d->input_dev = input_dev; + d->rc_dev = NULL; + + input_dev->getkeycode = legacy_dvb_usb_getkeycode; + input_dev->setkeycode = legacy_dvb_usb_setkeycode; + + /* set the bits for the keys */ + deb_rc("key map size: %d\n", d->props.rc.legacy.rc_map_size); + for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) { + deb_rc("setting bit for event %d item %d\n", + d->props.rc.legacy.rc_map_table[i].keycode, i); + set_bit(d->props.rc.legacy.rc_map_table[i].keycode, input_dev->keybit); + } + + /* setting these two values to non-zero, we have to manage key repeats */ + input_dev->rep[REP_PERIOD] = d->props.rc.legacy.rc_interval; + input_dev->rep[REP_DELAY] = d->props.rc.legacy.rc_interval + 150; + + input_set_drvdata(input_dev, d); + + err = input_register_device(input_dev); + if (err) + input_free_device(input_dev); + + rc_interval = d->props.rc.legacy.rc_interval; + + INIT_DELAYED_WORK(&d->rc_query_work, legacy_dvb_usb_read_remote_control); + + info("schedule remote query interval to %d msecs.", rc_interval); + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(rc_interval)); + + d->state |= DVB_USB_STATE_REMOTE; + + return err; +} + +/* Remote-control poll function - called every dib->rc_query_interval ms to see + * whether the remote control has received anything. + * + * TODO: Fix the repeat rate of the input device. + */ +static void dvb_usb_read_remote_control(struct work_struct *work) +{ + struct dvb_usb_device *d = + container_of(work, struct dvb_usb_device, rc_query_work.work); + int err; + + /* TODO: need a lock here. We can simply skip checking for the remote control + if we're busy. */ + + /* when the parameter has been set to 1 via sysfs while the + * driver was running, or when bulk mode is enabled after IR init + */ + if (dvb_usb_disable_rc_polling || d->props.rc.core.bulk_mode) + return; + + err = d->props.rc.core.rc_query(d); + if (err) + err("error %d while querying for an remote control event.", err); + + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(d->props.rc.core.rc_interval)); +} + +static int rc_core_dvb_usb_remote_init(struct dvb_usb_device *d) +{ + int err, rc_interval; + struct rc_dev *dev; + + dev = rc_allocate_device(); + if (!dev) + return -ENOMEM; + + dev->driver_name = d->props.rc.core.module_name; + dev->map_name = d->props.rc.core.rc_codes; + dev->change_protocol = d->props.rc.core.change_protocol; + dev->allowed_protos = d->props.rc.core.allowed_protos; + dev->driver_type = d->props.rc.core.driver_type; + usb_to_input_id(d->udev, &dev->input_id); + dev->input_name = "IR-receiver inside an USB DVB receiver"; + dev->input_phys = d->rc_phys; + dev->dev.parent = &d->udev->dev; + dev->priv = d; + + err = rc_register_device(dev); + if (err < 0) { + rc_free_device(dev); + return err; + } + + d->input_dev = NULL; + d->rc_dev = dev; + + if (!d->props.rc.core.rc_query || d->props.rc.core.bulk_mode) + return 0; + + /* Polling mode - initialize a work queue for handling it */ + INIT_DELAYED_WORK(&d->rc_query_work, dvb_usb_read_remote_control); + + rc_interval = d->props.rc.core.rc_interval; + + info("schedule remote query interval to %d msecs.", rc_interval); + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(rc_interval)); + + return 0; +} + +int dvb_usb_remote_init(struct dvb_usb_device *d) +{ + int err; + + if (dvb_usb_disable_rc_polling) + return 0; + + if (d->props.rc.legacy.rc_map_table && d->props.rc.legacy.rc_query) + d->props.rc.mode = DVB_RC_LEGACY; + else if (d->props.rc.core.rc_codes) + d->props.rc.mode = DVB_RC_CORE; + else + return 0; + + usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys)); + strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys)); + + /* Start the remote-control polling. */ + if (d->props.rc.legacy.rc_interval < 40) + d->props.rc.legacy.rc_interval = 100; /* default */ + + if (d->props.rc.mode == DVB_RC_LEGACY) + err = legacy_dvb_usb_remote_init(d); + else + err = rc_core_dvb_usb_remote_init(d); + if (err) + return err; + + d->state |= DVB_USB_STATE_REMOTE; + + return 0; +} + +int dvb_usb_remote_exit(struct dvb_usb_device *d) +{ + if (d->state & DVB_USB_STATE_REMOTE) { + cancel_delayed_work_sync(&d->rc_query_work); + if (d->props.rc.mode == DVB_RC_LEGACY) + input_unregister_device(d->input_dev); + else + rc_unregister_device(d->rc_dev); + } + d->state &= ~DVB_USB_STATE_REMOTE; + return 0; +} + +#define DVB_USB_RC_NEC_EMPTY 0x00 +#define DVB_USB_RC_NEC_KEY_PRESSED 0x01 +#define DVB_USB_RC_NEC_KEY_REPEATED 0x02 +int dvb_usbv2_nec_rc_key_to_event(struct dvb_usb_device *d, + u8 keybuf[5], u32 *event, int *state) +{ + int i; + struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table; + *event = 0; + *state = REMOTE_NO_KEY_PRESSED; + switch (keybuf[0]) { + case DVB_USB_RC_NEC_EMPTY: + break; + case DVB_USB_RC_NEC_KEY_PRESSED: + if ((u8) ~keybuf[1] != keybuf[2] || + (u8) ~keybuf[3] != keybuf[4]) { + deb_err("remote control checksum failed.\n"); + break; + } + /* See if we can match the raw key code. */ + for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) + if (rc5_custom(&keymap[i]) == keybuf[1] && + rc5_data(&keymap[i]) == keybuf[3]) { + *event = keymap[i].keycode; + *state = REMOTE_KEY_PRESSED; + return 0; + } + deb_err("key mapping failed - no appropriate key found in keymapping\n"); + break; + case DVB_USB_RC_NEC_KEY_REPEATED: + *state = REMOTE_KEY_REPEAT; + break; + default: + deb_err("unknown type of remote status: %d\n",keybuf[0]); + break; + } + return 0; +} +EXPORT_SYMBOL(dvb_usbv2_nec_rc_key_to_event); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c new file mode 100644 index 000000000000..c4b7845373e2 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c @@ -0,0 +1,121 @@ +/* dvb-usb-urb.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file keeps functions for initializing and handling the + * USB and URB stuff. + */ +#include "dvb_usb_common.h" + +int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, + u16 rlen, int delay_ms) +{ + int actlen,ret = -ENOMEM; + + if (!d || wbuf == NULL || wlen == 0) + return -EINVAL; + + if (d->props.generic_bulk_ctrl_endpoint == 0) { + err("endpoint for generic control not specified."); + return -EINVAL; + } + + if ((ret = mutex_lock_interruptible(&d->usb_mutex))) + return ret; + + deb_xfer(">>> "); + debug_dump(wbuf,wlen,deb_xfer); + + ret = usb_bulk_msg(d->udev,usb_sndbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint), wbuf,wlen,&actlen, + 2000); + + if (ret) + err("bulk message failed: %d (%d/%d)",ret,wlen,actlen); + else + ret = actlen != wlen ? -1 : 0; + + /* an answer is expected, and no error before */ + if (!ret && rbuf && rlen) { + if (delay_ms) + msleep(delay_ms); + + ret = usb_bulk_msg(d->udev,usb_rcvbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint_response ? + d->props.generic_bulk_ctrl_endpoint_response : + d->props.generic_bulk_ctrl_endpoint),rbuf,rlen,&actlen, + 2000); + + if (ret) + err("recv bulk message failed: %d",ret); + else { + deb_xfer("<<< "); + debug_dump(rbuf,actlen,deb_xfer); + } + } + + mutex_unlock(&d->usb_mutex); + return ret; +} +EXPORT_SYMBOL(dvb_usbv2_generic_rw); + +int dvb_usbv2_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len) +{ + return dvb_usbv2_generic_rw(d,buf,len,NULL,0,0); +} +EXPORT_SYMBOL(dvb_usbv2_generic_write); + +static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buffer, size_t length) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) + dvb_dmx_swfilter(&adap->demux, buffer, length); +} + +static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buffer, size_t length) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) + dvb_dmx_swfilter_204(&adap->demux, buffer, length); +} + +static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, + u8 *buffer, size_t length) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) + dvb_dmx_swfilter_raw(&adap->demux, buffer, length); +} + +int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap) +{ + int i, ret = 0; + for (i = 0; i < adap->props.num_frontends; i++) { + + adap->fe_adap[i].stream.udev = adap->dev->udev; + if (adap->props.fe[i].caps & DVB_USB_ADAP_RECEIVES_204_BYTE_TS) + adap->fe_adap[i].stream.complete = + dvb_usb_data_complete_204; + else + if (adap->props.fe[i].caps & DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD) + adap->fe_adap[i].stream.complete = + dvb_usb_data_complete_raw; + else + adap->fe_adap[i].stream.complete = dvb_usb_data_complete; + adap->fe_adap[i].stream.user_priv = adap; + ret = usb_urb_init(&adap->fe_adap[i].stream, + &adap->props.fe[i].stream); + if (ret < 0) + break; + } + return ret; +} + +int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap) +{ + int i; + for (i = 0; i < adap->props.num_frontends; i++) + usb_urb_exit(&adap->fe_adap[i].stream); + return 0; +} diff --git a/drivers/media/dvb/dvb-usb/usb_urb.c b/drivers/media/dvb/dvb-usb/usb_urb.c new file mode 100644 index 000000000000..bf1915367cb9 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/usb_urb.c @@ -0,0 +1,254 @@ +/* usb-urb.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file keeps functions for initializing and handling the + * BULK and ISOC USB data transfers in a generic way. + * Can be used for DVB-only and also, that's the plan, for + * Hybrid USB devices (analog and DVB). + */ +#include "dvb_usb_common.h" + +/* URB stuff for streaming */ +static void usb_urb_complete(struct urb *urb) +{ + struct usb_data_stream *stream = urb->context; + int ptype = usb_pipetype(urb->pipe); + int i; + u8 *b; + + deb_uxfer("'%s' urb completed. status: %d, length: %d/%d, pack_num: %d, errors: %d\n", + ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk", + urb->status,urb->actual_length,urb->transfer_buffer_length, + urb->number_of_packets,urb->error_count); + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + deb_ts("urb completition error %d.\n", urb->status); + break; + } + + b = (u8 *) urb->transfer_buffer; + switch (ptype) { + case PIPE_ISOCHRONOUS: + for (i = 0; i < urb->number_of_packets; i++) { + + if (urb->iso_frame_desc[i].status != 0) + deb_ts("iso frame descriptor has an error: %d\n",urb->iso_frame_desc[i].status); + else if (urb->iso_frame_desc[i].actual_length > 0) + stream->complete(stream, b + urb->iso_frame_desc[i].offset, urb->iso_frame_desc[i].actual_length); + + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + debug_dump(b,20,deb_uxfer); + break; + case PIPE_BULK: + if (urb->actual_length > 0) + stream->complete(stream, b, urb->actual_length); + break; + default: + err("unknown endpoint type in completition handler."); + return; + } + usb_submit_urb(urb,GFP_ATOMIC); +} + +int usb_urb_kill(struct usb_data_stream *stream) +{ + int i; + for (i = 0; i < stream->urbs_submitted; i++) { + deb_ts("killing URB no. %d.\n",i); + + /* stop the URB */ + usb_kill_urb(stream->urb_list[i]); + } + stream->urbs_submitted = 0; + return 0; +} + +int usb_urb_submit(struct usb_data_stream *stream) +{ + int i,ret; + for (i = 0; i < stream->urbs_initialized; i++) { + deb_ts("submitting URB no. %d\n",i); + if ((ret = usb_submit_urb(stream->urb_list[i],GFP_ATOMIC))) { + err("could not submit URB no. %d - get them all back",i); + usb_urb_kill(stream); + return ret; + } + stream->urbs_submitted++; + } + return 0; +} + +static int usb_free_stream_buffers(struct usb_data_stream *stream) +{ + if (stream->state & USB_STATE_URB_BUF) { + while (stream->buf_num) { + stream->buf_num--; + deb_mem("freeing buffer %d\n",stream->buf_num); + usb_free_coherent(stream->udev, stream->buf_size, + stream->buf_list[stream->buf_num], + stream->dma_addr[stream->buf_num]); + } + } + + stream->state &= ~USB_STATE_URB_BUF; + + return 0; +} + +static int usb_allocate_stream_buffers(struct usb_data_stream *stream, int num, unsigned long size) +{ + stream->buf_num = 0; + stream->buf_size = size; + + deb_mem("all in all I will use %lu bytes for streaming\n",num*size); + + for (stream->buf_num = 0; stream->buf_num < num; stream->buf_num++) { + deb_mem("allocating buffer %d\n",stream->buf_num); + if (( stream->buf_list[stream->buf_num] = + usb_alloc_coherent(stream->udev, size, GFP_ATOMIC, + &stream->dma_addr[stream->buf_num]) ) == NULL) { + deb_mem("not enough memory for urb-buffer allocation.\n"); + usb_free_stream_buffers(stream); + return -ENOMEM; + } + deb_mem("buffer %d: %p (dma: %Lu)\n", + stream->buf_num, +stream->buf_list[stream->buf_num], (long long)stream->dma_addr[stream->buf_num]); + memset(stream->buf_list[stream->buf_num],0,size); + stream->state |= USB_STATE_URB_BUF; + } + deb_mem("allocation successful\n"); + + return 0; +} + +static int usb_bulk_urb_init(struct usb_data_stream *stream) +{ + int i, j; + + if ((i = usb_allocate_stream_buffers(stream,stream->props.count, + stream->props.u.bulk.buffersize)) < 0) + return i; + + /* allocate the URBs */ + for (i = 0; i < stream->props.count; i++) { + stream->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC); + if (!stream->urb_list[i]) { + deb_mem("not enough memory for urb_alloc_urb!.\n"); + for (j = 0; j < i; j++) + usb_free_urb(stream->urb_list[j]); + return -ENOMEM; + } + usb_fill_bulk_urb( stream->urb_list[i], stream->udev, + usb_rcvbulkpipe(stream->udev,stream->props.endpoint), + stream->buf_list[i], + stream->props.u.bulk.buffersize, + usb_urb_complete, stream); + + stream->urb_list[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + stream->urb_list[i]->transfer_dma = stream->dma_addr[i]; + stream->urbs_initialized++; + } + return 0; +} + +static int usb_isoc_urb_init(struct usb_data_stream *stream) +{ + int i,j; + + if ((i = usb_allocate_stream_buffers(stream,stream->props.count, + stream->props.u.isoc.framesize*stream->props.u.isoc.framesperurb)) < 0) + return i; + + /* allocate the URBs */ + for (i = 0; i < stream->props.count; i++) { + struct urb *urb; + int frame_offset = 0; + + stream->urb_list[i] = usb_alloc_urb(stream->props.u.isoc.framesperurb, GFP_ATOMIC); + if (!stream->urb_list[i]) { + deb_mem("not enough memory for urb_alloc_urb!\n"); + for (j = 0; j < i; j++) + usb_free_urb(stream->urb_list[j]); + return -ENOMEM; + } + + urb = stream->urb_list[i]; + + urb->dev = stream->udev; + urb->context = stream; + urb->complete = usb_urb_complete; + urb->pipe = usb_rcvisocpipe(stream->udev,stream->props.endpoint); + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + urb->interval = stream->props.u.isoc.interval; + urb->number_of_packets = stream->props.u.isoc.framesperurb; + urb->transfer_buffer_length = stream->buf_size; + urb->transfer_buffer = stream->buf_list[i]; + urb->transfer_dma = stream->dma_addr[i]; + + for (j = 0; j < stream->props.u.isoc.framesperurb; j++) { + urb->iso_frame_desc[j].offset = frame_offset; + urb->iso_frame_desc[j].length = stream->props.u.isoc.framesize; + frame_offset += stream->props.u.isoc.framesize; + } + + stream->urbs_initialized++; + } + return 0; +} + +int usb_urb_init(struct usb_data_stream *stream, struct usb_data_stream_properties *props) +{ + if (stream == NULL || props == NULL) + return -EINVAL; + + memcpy(&stream->props, props, sizeof(*props)); + + usb_clear_halt(stream->udev,usb_rcvbulkpipe(stream->udev,stream->props.endpoint)); + + if (stream->complete == NULL) { + err("there is no data callback - this doesn't make sense."); + return -EINVAL; + } + + switch (stream->props.type) { + case USB_BULK: + return usb_bulk_urb_init(stream); + case USB_ISOC: + return usb_isoc_urb_init(stream); + default: + err("unknown URB-type for data transfer."); + return -EINVAL; + } +} + +int usb_urb_exit(struct usb_data_stream *stream) +{ + int i; + + usb_urb_kill(stream); + + for (i = 0; i < stream->urbs_initialized; i++) { + if (stream->urb_list[i] != NULL) { + deb_mem("freeing URB no. %d.\n",i); + /* free the URBs */ + usb_free_urb(stream->urb_list[i]); + } + } + stream->urbs_initialized = 0; + + usb_free_stream_buffers(stream); + return 0; +} -- GitLab From dc78693706b3efc7e1f7647a35d29736e6d2be3f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 23 May 2012 10:44:15 -0300 Subject: [PATCH 014/717] [media] dvb_usb_v2: add .init() callback Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 3 +++ drivers/media/dvb/dvb-usb/dvb_usb_init.c | 3 +++ 2 files changed, 6 insertions(+) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 95caac116e8e..15b08b777e6d 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -239,6 +239,8 @@ enum dvb_usb_mode { * @read_mac_address: called to read the MAC address of the device. * @identify_state: called to determine the state (cold or warm), when it * is not distinguishable by the USB IDs. + * @init: called after adapters are created in order to finalize device + * configuration. * * @rc: remote controller properties * @@ -283,6 +285,7 @@ struct dvb_usb_device_properties { int (*read_mac_address) (struct dvb_usb_device *, u8 []); int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, struct dvb_usb_device_description **, int *); + int (*init) (struct dvb_usb_device *); struct { enum dvb_usb_mode mode; /* Drivers shouldn't touch on it */ diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 4ae30451eb9e..0d769a1c1807 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -164,6 +164,9 @@ static int dvb_usb_init(struct dvb_usb_device *d, short *adapter_nums) return ret; } + if (d->props.init) + d->props.init(d); + if ((ret = dvb_usb_remote_init(d))) err("could not initialize remote control."); -- GitLab From 1bf325db6b668dcdb51753159c008da89f715411 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 23 May 2012 12:34:45 -0300 Subject: [PATCH 015/717] [media] dvb_usb_v2: remove one parameter from dvb_usbv2_device_init() Users should use new .init() callback instead. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 2 +- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 8 +------- 2 files changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 15b08b777e6d..1ee95c1f93e5 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -462,7 +462,7 @@ struct dvb_usb_device { extern int dvb_usbv2_device_init(struct usb_interface *, struct dvb_usb_device_properties *, - struct module *, struct dvb_usb_device **, + struct module *, short *adapter_nums); extern void dvb_usbv2_device_exit(struct usb_interface *); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 0d769a1c1807..367d1600fb7b 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -235,7 +235,7 @@ int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) */ int dvb_usbv2_device_init(struct usb_interface *intf, struct dvb_usb_device_properties *props, - struct module *owner, struct dvb_usb_device **du, + struct module *owner, short *adapter_nums) { struct usb_device *udev = interface_to_usbdev(intf); @@ -244,9 +244,6 @@ int dvb_usbv2_device_init(struct usb_interface *intf, int ret = -ENOMEM, cold = 0; - if (du != NULL) - *du = NULL; - if ((desc = dvb_usb_find_device(udev, props, &cold)) == NULL) { deb_err("something went very wrong, device was not found in current device list - let's see what comes next.\n"); return -ENODEV; @@ -273,9 +270,6 @@ int dvb_usbv2_device_init(struct usb_interface *intf, usb_set_intfdata(intf, d); - if (du != NULL) - *du = d; - ret = dvb_usb_init(d, adapter_nums); if (ret == 0) -- GitLab From 65871deb7d61e4da681fdefe13d04d3702544448 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 23 May 2012 13:40:57 -0300 Subject: [PATCH 016/717] [media] dvb_usb_v2: use .driver_info to pass struct dvb_usb_device_properties Use struct usb_device_id .driver_info to pass struct dvb_usb_device_properties pointer for the DVB USB. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 2 +- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 1ee95c1f93e5..7f1f10989de4 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -461,7 +461,7 @@ struct dvb_usb_device { }; extern int dvb_usbv2_device_init(struct usb_interface *, - struct dvb_usb_device_properties *, + const struct usb_device_id *, struct module *, short *adapter_nums); extern void dvb_usbv2_device_exit(struct usb_interface *); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 367d1600fb7b..93b45546181a 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -234,13 +234,15 @@ int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) * USB */ int dvb_usbv2_device_init(struct usb_interface *intf, - struct dvb_usb_device_properties *props, + const struct usb_device_id *id, struct module *owner, short *adapter_nums) { struct usb_device *udev = interface_to_usbdev(intf); struct dvb_usb_device *d = NULL; struct dvb_usb_device_description *desc = NULL; + struct dvb_usb_device_properties *props = + (struct dvb_usb_device_properties *) id->driver_info; int ret = -ENOMEM, cold = 0; -- GitLab From 654e62dc208aedbdc72c4e59cd5f83347e85419e Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 23 May 2012 15:03:56 -0300 Subject: [PATCH 017/717] [media] dvb_usb_v2: remove owner parameter from dvb_usbv2_device_init() Pass that parameter via configuration structure. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 6 ++---- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 3 ++- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 2 -- 3 files changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 7f1f10989de4..db9a7ddd039d 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -224,6 +224,7 @@ enum dvb_usb_mode { /** * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @owner: owner of the dvb_adapter * @usb_ctrl: which USB device-side controller is in use. Needed for firmware * download. * @firmware: name of the firmware file. @@ -263,6 +264,7 @@ enum dvb_usb_mode { */ #define MAX_NO_OF_ADAPTER_PER_DEVICE 2 struct dvb_usb_device_properties { + struct module *owner; #define DVB_USB_IS_AN_I2C_ADAPTER 0x01 int caps; @@ -419,7 +421,6 @@ struct dvb_usb_adapter { * @rc_query_work: struct work_struct frequent rc queries * @last_event: last triggered event * @last_state: last state (no, pressed, repeat) - * @owner: owner of the dvb_adapter * @priv: private data of the actual driver (allocate by dvb-usb, size defined * in size_of_priv of dvb_usb_properties). */ @@ -455,14 +456,11 @@ struct dvb_usb_device { u32 last_event; int last_state; - struct module *owner; - void *priv; }; extern int dvb_usbv2_device_init(struct usb_interface *, const struct usb_device_id *, - struct module *, short *adapter_nums); extern void dvb_usbv2_device_exit(struct usb_interface *); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 59cc26cb24c5..0795c2436cc8 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -98,7 +98,8 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums) { int i; int ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->desc->name, - adap->dev->owner, &adap->dev->udev->dev, + adap->dev->props.owner, + &adap->dev->udev->dev, adapter_nums); if (ret < 0) { diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 93b45546181a..7334ce6d0379 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -235,7 +235,6 @@ int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) */ int dvb_usbv2_device_init(struct usb_interface *intf, const struct usb_device_id *id, - struct module *owner, short *adapter_nums) { struct usb_device *udev = interface_to_usbdev(intf); @@ -268,7 +267,6 @@ int dvb_usbv2_device_init(struct usb_interface *intf, d->udev = udev; memcpy(&d->props, props, sizeof(struct dvb_usb_device_properties)); d->desc = desc; - d->owner = owner; usb_set_intfdata(intf, d); -- GitLab From 55b1f7040484f6bebaa3407bb0b27e87bbc33e70 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 23 May 2012 16:23:44 -0300 Subject: [PATCH 018/717] [media] dvb_usb_v2: remove adapter_nums parameter from dvb_usbv2_device_init() Pass that parameter via configuration structure. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 4 ++-- drivers/media/dvb/dvb-usb/dvb_usb_common.h | 3 +-- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 5 ++--- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 14 ++++++-------- 4 files changed, 11 insertions(+), 15 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index db9a7ddd039d..101191e73661 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -265,6 +265,7 @@ enum dvb_usb_mode { #define MAX_NO_OF_ADAPTER_PER_DEVICE 2 struct dvb_usb_device_properties { struct module *owner; + short *adapter_nr; #define DVB_USB_IS_AN_I2C_ADAPTER 0x01 int caps; @@ -460,8 +461,7 @@ struct dvb_usb_device { }; extern int dvb_usbv2_device_init(struct usb_interface *, - const struct usb_device_id *, - short *adapter_nums); + const struct usb_device_id *); extern void dvb_usbv2_device_exit(struct usb_interface *); /* the generic read/write method for device control */ diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_common.h b/drivers/media/dvb/dvb-usb/dvb_usb_common.h index 29df53999a9c..24341bde02d8 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_common.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb_common.h @@ -40,8 +40,7 @@ extern int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap); extern int dvb_usb_i2c_init(struct dvb_usb_device *); extern int dvb_usb_i2c_exit(struct dvb_usb_device *); -extern int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, - short *adapter_nums); +extern int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap); extern int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap); extern int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap); extern int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 0795c2436cc8..41e3194b971e 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -94,14 +94,13 @@ static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) return dvb_usb_ctrl_feed(dvbdmxfeed,0); } -int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums) +int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) { int i; int ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->desc->name, adap->dev->props.owner, &adap->dev->udev->dev, - adapter_nums); - + adap->dev->props.adapter_nr); if (ret < 0) { deb_info("dvb_register_adapter failed: error %d", ret); goto err; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 7334ce6d0379..662c25840f3c 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -26,7 +26,7 @@ static int dvb_usb_force_pid_filter_usage; module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, int, 0444); MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a PID filter, if any (default: 0)."); -static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) +static int dvb_usb_adapter_init(struct dvb_usb_device *d) { struct dvb_usb_adapter *adap; int ret, n, o; @@ -83,7 +83,7 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) } if ((ret = dvb_usb_adapter_stream_init(adap)) || - (ret = dvb_usb_adapter_dvb_init(adap, adapter_nrs)) || + (ret = dvb_usb_adapter_dvb_init(adap)) || (ret = dvb_usb_adapter_frontend_init(adap))) { return ret; } @@ -138,7 +138,7 @@ static int dvb_usb_exit(struct dvb_usb_device *d) return 0; } -static int dvb_usb_init(struct dvb_usb_device *d, short *adapter_nums) +static int dvb_usb_init(struct dvb_usb_device *d) { int ret = 0; @@ -158,8 +158,7 @@ static int dvb_usb_init(struct dvb_usb_device *d, short *adapter_nums) /* check the capabilities and set appropriate variables */ dvb_usb_device_power_ctrl(d, 1); - if ((ret = dvb_usb_i2c_init(d)) || - (ret = dvb_usb_adapter_init(d, adapter_nums))) { + if ((ret = dvb_usb_i2c_init(d)) || (ret = dvb_usb_adapter_init(d))) { dvb_usb_exit(d); return ret; } @@ -234,8 +233,7 @@ int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) * USB */ int dvb_usbv2_device_init(struct usb_interface *intf, - const struct usb_device_id *id, - short *adapter_nums) + const struct usb_device_id *id) { struct usb_device *udev = interface_to_usbdev(intf); struct dvb_usb_device *d = NULL; @@ -270,7 +268,7 @@ int dvb_usbv2_device_init(struct usb_interface *intf, usb_set_intfdata(intf, d); - ret = dvb_usb_init(d, adapter_nums); + ret = dvb_usb_init(d); if (ret == 0) info("%s successfully initialized and connected.", desc->name); -- GitLab From 496e82789935df7a9b13ce58807973004e443847 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 23 May 2012 20:45:05 -0300 Subject: [PATCH 019/717] [media] dvb_usb_v2: pass (struct dvb_usb_device *) as a parameter for fw download Change parameter (struct usb_device *) => (struct dvb_usb_device *) for .identify_state() and .download_firmware() callbacks. struct usb_device * did not provide handle for the DVB USB driver state. Change DVB USB framework to alloc space for the priv earlier and pass that pointer to the device driver using (struct dvb_usb_device *) as a callback parameter. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 11 ++- drivers/media/dvb/dvb-usb/dvb_usb_common.h | 2 +- drivers/media/dvb/dvb-usb/dvb_usb_firmware.c | 16 ++-- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 86 +++++++++++++------- 4 files changed, 72 insertions(+), 43 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 101191e73661..e3d55525dec5 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -275,9 +275,10 @@ struct dvb_usb_device_properties { #define CYPRESS_AN2235 2 #define CYPRESS_FX2 3 int usb_ctrl; - int (*download_firmware) (struct usb_device *, const struct firmware *); + +#define RECONNECTS_USB 1 + int (*download_firmware) (struct dvb_usb_device *, const struct firmware *); const char *firmware; - int no_reconnect; int size_of_priv; @@ -286,8 +287,10 @@ struct dvb_usb_device_properties { int (*power_ctrl) (struct dvb_usb_device *, int); int (*read_mac_address) (struct dvb_usb_device *, u8 []); - int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, - struct dvb_usb_device_description **, int *); + +#define WARM 0 +#define COLD 1 + int (*identify_state) (struct dvb_usb_device *); int (*init) (struct dvb_usb_device *); struct { diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_common.h b/drivers/media/dvb/dvb-usb/dvb_usb_common.h index 24341bde02d8..dd275cdc1082 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_common.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb_common.h @@ -25,7 +25,7 @@ extern int dvb_usb_disable_rc_polling; #define deb_uxfer(args...) dprintk(dvb_usb_debug,0x100,args) /* commonly used methods */ -extern int dvb_usb_download_firmware(struct usb_device *, struct dvb_usb_device_properties *); +extern int dvb_usb_download_firmware(struct dvb_usb_device *); extern int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c index 20f2ed782dd7..dd9f8220adea 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c @@ -75,29 +75,29 @@ int usbv2_cypress_load_firmware(struct usb_device *udev, const struct firmware * } EXPORT_SYMBOL(usbv2_cypress_load_firmware); -int dvb_usb_download_firmware(struct usb_device *udev, struct dvb_usb_device_properties *props) +int dvb_usb_download_firmware(struct dvb_usb_device *d) { int ret; const struct firmware *fw = NULL; - if ((ret = request_firmware(&fw, props->firmware, &udev->dev)) != 0) { + if ((ret = request_firmware(&fw, d->props.firmware, &d->udev->dev)) != 0) { err("did not find the firmware file. (%s) " "Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)", - props->firmware,ret); + d->props.firmware,ret); return ret; } - info("downloading firmware from file '%s'",props->firmware); + info("downloading firmware from file '%s'", d->props.firmware); - switch (props->usb_ctrl) { + switch (d->props.usb_ctrl) { case CYPRESS_AN2135: case CYPRESS_AN2235: case CYPRESS_FX2: - ret = usbv2_cypress_load_firmware(udev, fw, props->usb_ctrl); + ret = usbv2_cypress_load_firmware(d->udev, fw, d->props.usb_ctrl); break; case DEVICE_SPECIFIC: - if (props->download_firmware) - ret = props->download_firmware(udev,fw); + if (d->props.download_firmware) + ret = d->props.download_firmware(d, fw); else { err("BUG: driver didn't specified a download_firmware-callback, although it claims to have a DEVICE_SPECIFIC one."); ret = -EINVAL; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 662c25840f3c..9c03a3266be2 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -147,14 +147,6 @@ static int dvb_usb_init(struct dvb_usb_device *d) d->state = DVB_USB_STATE_INIT; - if (d->props.size_of_priv > 0) { - d->priv = kzalloc(d->props.size_of_priv, GFP_KERNEL); - if (d->priv == NULL) { - err("no memory for priv in 'struct dvb_usb_device'"); - return -ENOMEM; - } - } - /* check the capabilities and set appropriate variables */ dvb_usb_device_power_ctrl(d, 1); @@ -175,12 +167,12 @@ static int dvb_usb_init(struct dvb_usb_device *d) } /* determine the name and the state of the just found USB device */ -static struct dvb_usb_device_description *dvb_usb_find_device(struct usb_device *udev, struct dvb_usb_device_properties *props, int *cold) +static struct dvb_usb_device_description *dvb_usb_find_device(struct usb_device *udev, struct dvb_usb_device_properties *props, bool *cold) { int i, j; struct dvb_usb_device_description *desc = NULL; - *cold = -1; + *cold = true; for (i = 0; i < props->num_device_descs; i++) { @@ -188,7 +180,7 @@ static struct dvb_usb_device_description *dvb_usb_find_device(struct usb_device deb_info("check for cold %x %x\n", props->devices[i].cold_ids[j]->idVendor, props->devices[i].cold_ids[j]->idProduct); if (props->devices[i].cold_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && props->devices[i].cold_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { - *cold = 1; + *cold = true; desc = &props->devices[i]; break; } @@ -201,16 +193,13 @@ static struct dvb_usb_device_description *dvb_usb_find_device(struct usb_device deb_info("check for warm %x %x\n", props->devices[i].warm_ids[j]->idVendor, props->devices[i].warm_ids[j]->idProduct); if (props->devices[i].warm_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && props->devices[i].warm_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { - *cold = 0; + *cold = false; desc = &props->devices[i]; break; } } } - if (desc != NULL && props->identify_state != NULL) - props->identify_state(udev, props, &desc, cold); - return desc; } @@ -233,38 +222,68 @@ int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) * USB */ int dvb_usbv2_device_init(struct usb_interface *intf, - const struct usb_device_id *id) + const struct usb_device_id *id) { struct usb_device *udev = interface_to_usbdev(intf); struct dvb_usb_device *d = NULL; struct dvb_usb_device_description *desc = NULL; struct dvb_usb_device_properties *props = (struct dvb_usb_device_properties *) id->driver_info; + int ret = -ENOMEM; + bool cold; + + d = kzalloc(sizeof(struct dvb_usb_device), GFP_KERNEL); + if (d == NULL) { + err("no memory for 'struct dvb_usb_device'"); + return -ENOMEM; + } + + d->udev = udev; + memcpy(&d->props, props, sizeof(struct dvb_usb_device_properties)); - int ret = -ENOMEM, cold = 0; + if (d->props.size_of_priv > 0) { + d->priv = kzalloc(d->props.size_of_priv, GFP_KERNEL); + if (d->priv == NULL) { + err("no memory for priv in 'struct dvb_usb_device'"); + ret = -ENOMEM; + goto err_kfree; + } + } if ((desc = dvb_usb_find_device(udev, props, &cold)) == NULL) { deb_err("something went very wrong, device was not found in current device list - let's see what comes next.\n"); - return -ENODEV; + ret = -ENODEV; + goto err_kfree; + } + + d->desc = desc; + + if (d->props.identify_state) { + ret = d->props.identify_state(d); + if (ret == 0) { + ; + } else if (ret == COLD) { + cold = true; + ret = 0; + } else { + goto err_kfree; + } } if (cold) { info("found a '%s' in cold state, will try to load a firmware", desc->name); - ret = dvb_usb_download_firmware(udev, props); - if (!props->no_reconnect || ret != 0) - return ret; + ret = dvb_usb_download_firmware(d); + if (ret == 0) { + ; + } else if (ret == RECONNECTS_USB) { + ret = 0; + goto err_kfree; + } else { + goto err_kfree; + } } info("found a '%s' in warm state.", desc->name); - d = kzalloc(sizeof(struct dvb_usb_device), GFP_KERNEL); - if (d == NULL) { - err("no memory for 'struct dvb_usb_device'"); - return -ENOMEM; - } - - d->udev = udev; - memcpy(&d->props, props, sizeof(struct dvb_usb_device_properties)); - d->desc = desc; usb_set_intfdata(intf, d); @@ -274,6 +293,13 @@ int dvb_usbv2_device_init(struct usb_interface *intf, info("%s successfully initialized and connected.", desc->name); else info("%s error while loading driver (%d)", desc->name, ret); + + return 0; + +err_kfree: + kfree(d->priv); + kfree(d); + return ret; } EXPORT_SYMBOL(dvb_usbv2_device_init); -- GitLab From 8b9dff5828cc91abddf8f4a44c8a38b1012052af Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 24 May 2012 09:31:45 -0300 Subject: [PATCH 020/717] [media] dvb_usb_v2: implement .get_firmware_name() Use callback to return firmware name instead of static firmware name. There is some chips that needs to select firmware name according to chip revision. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 2 +- drivers/media/dvb/dvb-usb/dvb_usb_firmware.c | 11 ++++++++--- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index e3d55525dec5..c538e113bd58 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -278,7 +278,7 @@ struct dvb_usb_device_properties { #define RECONNECTS_USB 1 int (*download_firmware) (struct dvb_usb_device *, const struct firmware *); - const char *firmware; + int (*get_firmware_name) (struct dvb_usb_device *, const char **); int size_of_priv; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c index dd9f8220adea..b9b169c8f0da 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c @@ -79,15 +79,20 @@ int dvb_usb_download_firmware(struct dvb_usb_device *d) { int ret; const struct firmware *fw = NULL; + const char *name; - if ((ret = request_firmware(&fw, d->props.firmware, &d->udev->dev)) != 0) { + ret = d->props.get_firmware_name(d, &name); + if (ret < 0) + return ret; + + if ((ret = request_firmware(&fw, name, &d->udev->dev)) != 0) { err("did not find the firmware file. (%s) " "Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)", - d->props.firmware,ret); + name,ret); return ret; } - info("downloading firmware from file '%s'", d->props.firmware); + info("downloading firmware from file '%s'", name); switch (d->props.usb_ctrl) { case CYPRESS_AN2135: -- GitLab From 4e60d951eaea98d400df5915429b7c78da2ec4c3 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 24 May 2012 14:44:21 -0300 Subject: [PATCH 021/717] [media] dvb_usb_v2: fix issues raised by checkpatch.pl Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 42 +++-- drivers/media/dvb/dvb-usb/dvb_usb_common.h | 24 +-- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 48 +++--- drivers/media/dvb/dvb-usb/dvb_usb_firmware.c | 105 +++++++----- drivers/media/dvb/dvb-usb/dvb_usb_i2c.c | 3 +- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 160 +++++++++++------- drivers/media/dvb/dvb-usb/dvb_usb_remote.c | 139 +++++++--------- drivers/media/dvb/dvb-usb/dvb_usb_urb.c | 33 ++-- drivers/media/dvb/dvb-usb/usb_urb.c | 161 +++++++++++-------- 9 files changed, 399 insertions(+), 316 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index c538e113bd58..149e45f034f8 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -27,18 +27,19 @@ /* debug */ #ifdef CONFIG_DVB_USB_DEBUG -#define dprintk(var,level,args...) \ - do { if ((var & level)) { printk(args); } } while (0) +#define dprintk(var, level, args...) \ + do { if ((var & level)) { printk(args); } } while (0) -#define debug_dump(b,l,func) {\ +#define debug_dump(b, l, func) {\ int loop_; \ - for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + for (loop_ = 0; loop_ < l; loop_++) \ + func("%02x ", b[loop_]); \ func("\n");\ } #define DVB_USB_DEBUG_STATUS #else #define dprintk(args...) -#define debug_dump(b,l,func) +#define debug_dump(b, l, func) #define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" @@ -50,11 +51,14 @@ #endif #undef err -#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#define err(format, arg...) \ + printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) #undef info -#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#define info(format, arg...) \ + printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) #undef warn -#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#define warn(format, arg...) \ + printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) /** * struct dvb_usb_device_description - name and its according USB IDs @@ -120,7 +124,8 @@ struct usb_data_stream_properties { /** * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. - * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a + * USB-device. * @caps: capabilities of the DVB USB device. * @pid_filter_count: number of PID filter position in the optional hardware * PID-filter. @@ -277,7 +282,8 @@ struct dvb_usb_device_properties { int usb_ctrl; #define RECONNECTS_USB 1 - int (*download_firmware) (struct dvb_usb_device *, const struct firmware *); + int (*download_firmware) (struct dvb_usb_device *, + const struct firmware *); int (*get_firmware_name) (struct dvb_usb_device *, const char **); int size_of_priv; @@ -351,7 +357,8 @@ struct usb_data_stream { * @pll_addr: I2C address of the tuner for programming * @pll_init: array containing the initialization buffer * @pll_desc: pointer to the appropriate struct dvb_pll_desc - * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or + * the board * * @dvb_adap: device's dvb_adapter. * @dmxdev: device's dmxdev. @@ -468,11 +475,13 @@ extern int dvb_usbv2_device_init(struct usb_interface *, extern void dvb_usbv2_device_exit(struct usb_interface *); /* the generic read/write method for device control */ -extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16, + int); extern int dvb_usbv2_generic_write(struct dvb_usb_device *, u8 *, u16); /* commonly used remote control parsing */ -extern int dvb_usbv2_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); +extern int dvb_usbv2_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, + int *); /* commonly used firmware download types and function */ struct hexline { @@ -482,8 +491,9 @@ struct hexline { u8 data[255]; u8 chk; }; -extern int usbv2_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); -extern int dvb_usbv2_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); - +extern int usbv2_cypress_load_firmware(struct usb_device *udev, + const struct firmware *fw, int type); +extern int dvb_usbv2_get_hexline(const struct firmware *fw, struct hexline *hx, + int *pos); #endif diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_common.h b/drivers/media/dvb/dvb-usb/dvb_usb_common.h index dd275cdc1082..60f8ccba8dcd 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_common.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb_common.h @@ -3,7 +3,8 @@ * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) * see dvb-usb-init.c for copyright information. * - * a header file containing prototypes and types for internal use of the dvb-usb-lib + * a header file containing prototypes and types for internal use of the + * dvb-usb-lib */ #ifndef DVB_USB_COMMON_H #define DVB_USB_COMMON_H @@ -14,22 +15,23 @@ extern int dvb_usb_debug; extern int dvb_usb_disable_rc_polling; -#define deb_info(args...) dprintk(dvb_usb_debug,0x001,args) -#define deb_xfer(args...) dprintk(dvb_usb_debug,0x002,args) -#define deb_pll(args...) dprintk(dvb_usb_debug,0x004,args) -#define deb_ts(args...) dprintk(dvb_usb_debug,0x008,args) -#define deb_err(args...) dprintk(dvb_usb_debug,0x010,args) -#define deb_rc(args...) dprintk(dvb_usb_debug,0x020,args) -#define deb_fw(args...) dprintk(dvb_usb_debug,0x040,args) -#define deb_mem(args...) dprintk(dvb_usb_debug,0x080,args) -#define deb_uxfer(args...) dprintk(dvb_usb_debug,0x100,args) +#define deb_info(args...) dprintk(dvb_usb_debug, 0x001, args) +#define deb_xfer(args...) dprintk(dvb_usb_debug, 0x002, args) +#define deb_pll(args...) dprintk(dvb_usb_debug, 0x004, args) +#define deb_ts(args...) dprintk(dvb_usb_debug, 0x008, args) +#define deb_err(args...) dprintk(dvb_usb_debug, 0x010, args) +#define deb_rc(args...) dprintk(dvb_usb_debug, 0x020, args) +#define deb_fw(args...) dprintk(dvb_usb_debug, 0x040, args) +#define deb_mem(args...) dprintk(dvb_usb_debug, 0x080, args) +#define deb_uxfer(args...) dprintk(dvb_usb_debug, 0x100, args) /* commonly used methods */ extern int dvb_usb_download_firmware(struct dvb_usb_device *); extern int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff); -extern int usb_urb_init(struct usb_data_stream *stream, struct usb_data_stream_properties *props); +extern int usb_urb_init(struct usb_data_stream *stream, + struct usb_data_stream_properties *props); extern int usb_urb_exit(struct usb_data_stream *stream); extern int usb_urb_submit(struct usb_data_stream *stream); extern int usb_urb_kill(struct usb_data_stream *stream); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 41e3194b971e..832ef88ab248 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -30,7 +30,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) usb_urb_kill(&adap->fe_adap[adap->active_fe].stream); if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) { - ret = adap->props.fe[adap->active_fe].streaming_ctrl(adap, 0); + ret = adap->props.fe[adap->active_fe].streaming_ctrl( + adap, 0); if (ret < 0) { err("error while stopping stream."); return ret; @@ -48,7 +49,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && adap->fe_adap[adap->active_fe].pid_filtering && adap->props.fe[adap->active_fe].pid_filter != NULL) - adap->props.fe[adap->active_fe].pid_filter(adap, dvbdmxfeed->index, dvbdmxfeed->pid, onoff); + adap->props.fe[adap->active_fe].pid_filter(adap, + dvbdmxfeed->index, dvbdmxfeed->pid, onoff); /* start the feed if this was the first feed and there is still a feed * for reception. @@ -62,7 +64,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && adap->props.fe[adap->active_fe].pid_filter_ctrl != NULL) { - ret = adap->props.fe[adap->active_fe].pid_filter_ctrl(adap, + ret = adap->props.fe[adap->active_fe].pid_filter_ctrl( + adap, adap->fe_adap[adap->active_fe].pid_filtering); if (ret < 0) { err("could not handle pid_parser"); @@ -71,7 +74,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) } deb_ts("start feeding\n"); if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) { - ret = adap->props.fe[adap->active_fe].streaming_ctrl(adap, 1); + ret = adap->props.fe[adap->active_fe].streaming_ctrl( + adap, 1); if (ret < 0) { err("error while enabling fifo."); return ret; @@ -84,14 +88,16 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed) { - deb_ts("start pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid,dvbdmxfeed->type); - return dvb_usb_ctrl_feed(dvbdmxfeed,1); + deb_ts("start pid: 0x%04x, feedtype: %d\n", + dvbdmxfeed->pid, dvbdmxfeed->type); + return dvb_usb_ctrl_feed(dvbdmxfeed, 1); } static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) { - deb_ts("stop pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid, dvbdmxfeed->type); - return dvb_usb_ctrl_feed(dvbdmxfeed,0); + deb_ts("stop pid: 0x%04x, feedtype: %d\n", + dvbdmxfeed->pid, dvbdmxfeed->type); + return dvb_usb_ctrl_feed(dvbdmxfeed, 0); } int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) @@ -109,8 +115,9 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) adap->dvb_adap.fe_ioctl_override = adap->props.fe_ioctl_override; if (adap->dev->props.read_mac_address) { - if (adap->dev->props.read_mac_address(adap->dev,adap->dvb_adap.proposed_mac) == 0) - info("MAC address: %pM",adap->dvb_adap.proposed_mac); + if (adap->dev->props.read_mac_address(adap->dev, + adap->dvb_adap.proposed_mac) == 0) + info("MAC address: %pM", adap->dvb_adap.proposed_mac); else err("MAC address reading failed."); } @@ -128,22 +135,24 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) adap->demux.start_feed = dvb_usb_start_feed; adap->demux.stop_feed = dvb_usb_stop_feed; adap->demux.write_to_decoder = NULL; - if ((ret = dvb_dmx_init(&adap->demux)) < 0) { - err("dvb_dmx_init failed: error %d",ret); + ret = dvb_dmx_init(&adap->demux); + if (ret < 0) { + err("dvb_dmx_init failed: error %d", ret); goto err_dmx; } adap->dmxdev.filternum = adap->demux.filternum; adap->dmxdev.demux = &adap->demux.dmx; adap->dmxdev.capabilities = 0; - if ((ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap)) < 0) { - err("dvb_dmxdev_init failed: error %d",ret); + ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap); + if (ret < 0) { + err("dvb_dmxdev_init failed: error %d", ret); goto err_dmx_dev; } - if ((ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net, - &adap->demux.dmx)) < 0) { - err("dvb_net_init failed: error %d",ret); + ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net, &adap->demux.dmx); + if (ret < 0) { + err("dvb_net_init failed: error %d", ret); goto err_net_init; } @@ -225,7 +234,7 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) for (i = 0; i < adap->props.num_frontends; i++) { if (adap->props.fe[i].frontend_attach == NULL) { - err("strange: '%s' #%d,%d " + err("strange: '%s' #%d,%d " \ "doesn't want to attach a frontend.", adap->dev->desc->name, adap->id, i); @@ -250,7 +259,8 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) adap->fe_adap[i].fe_sleep = adap->fe_adap[i].fe->ops.sleep; adap->fe_adap[i].fe->ops.sleep = dvb_usb_fe_sleep; - if (dvb_register_frontend(&adap->dvb_adap, adap->fe_adap[i].fe)) { + if (dvb_register_frontend(&adap->dvb_adap, + adap->fe_adap[i].fe)) { err("Frontend %d registration failed.", i); dvb_frontend_detach(adap->fe_adap[i].fe); adap->fe_adap[i].fe = NULL; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c index b9b169c8f0da..62bd865a6462 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c @@ -3,9 +3,11 @@ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) * see dvb-usb-init.c for copyright information. * - * This file contains functions for downloading the firmware to Cypress FX 1 and 2 based devices. + * This file contains functions for downloading the firmware to Cypress FX 1 + * and 2 based devices. * - * FIXME: This part does actually not belong to dvb-usb, but to the usb-subsystem. + * FIXME: This part does actually not belong to dvb-usb, but to the + * usb-subsystem. */ #include "dvb_usb_common.h" @@ -13,58 +15,71 @@ struct usb_cypress_controller { int id; - const char *name; /* name of the usb controller */ - u16 cpu_cs_register; /* needs to be restarted, when the firmware has been downloaded. */ + /* name of the usb controller */ + const char *name; + /* needs to be restarted, when the firmware has been downloaded. */ + u16 cpu_cs_register; }; static struct usb_cypress_controller cypress[] = { - { .id = DEVICE_SPECIFIC, .name = "Device specific", .cpu_cs_register = 0 }, - { .id = CYPRESS_AN2135, .name = "Cypress AN2135", .cpu_cs_register = 0x7f92 }, - { .id = CYPRESS_AN2235, .name = "Cypress AN2235", .cpu_cs_register = 0x7f92 }, - { .id = CYPRESS_FX2, .name = "Cypress FX2", .cpu_cs_register = 0xe600 }, + { .id = DEVICE_SPECIFIC, .name = "Device specific", + .cpu_cs_register = 0 }, + { .id = CYPRESS_AN2135, .name = "Cypress AN2135", + .cpu_cs_register = 0x7f92 }, + { .id = CYPRESS_AN2235, .name = "Cypress AN2235", + .cpu_cs_register = 0x7f92 }, + { .id = CYPRESS_FX2, .name = "Cypress FX2", + .cpu_cs_register = 0xe600 }, }; /* * load a firmware packet to the device */ -static int usb_cypress_writemem(struct usb_device *udev,u16 addr,u8 *data, u8 len) +static int usb_cypress_writemem(struct usb_device *udev, u16 addr, u8 *data, + u8 len) { - return usb_control_msg(udev, usb_sndctrlpipe(udev,0), + return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5000); } -int usbv2_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type) +int usbv2_cypress_load_firmware(struct usb_device *udev, + const struct firmware *fw, int type) { struct hexline hx; u8 reset; - int ret,pos=0; + int ret, pos = 0; /* stop the CPU */ reset = 1; - if ((ret = usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1)) != 1) + ret = usb_cypress_writemem(udev, cypress[type].cpu_cs_register, + &reset, 1); + if (ret != 1) err("could not stop the USB controller CPU."); - while ((ret = dvb_usbv2_get_hexline(fw,&hx,&pos)) > 0) { - deb_fw("writing to address 0x%04x (buffer: 0x%02x %02x)\n",hx.addr,hx.len,hx.chk); - ret = usb_cypress_writemem(udev,hx.addr,hx.data,hx.len); + while ((ret = dvb_usbv2_get_hexline(fw, &hx, &pos)) > 0) { + deb_fw("writing to address 0x%04x (buffer: 0x%02x %02x)\n", + hx.addr, hx.len, hx.chk); + ret = usb_cypress_writemem(udev, hx.addr, hx.data, hx.len); if (ret != hx.len) { - err("error while transferring firmware " + err("error while transferring firmware " \ "(transferred size: %d, block size: %d)", - ret,hx.len); + ret, hx.len); ret = -EINVAL; break; } } if (ret < 0) { - err("firmware download failed at %d with %d",pos,ret); + err("firmware download failed at %d with %d", pos, ret); return ret; } if (ret == 0) { /* restart the CPU */ reset = 0; - if (ret || usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1) != 1) { + if (ret || usb_cypress_writemem(udev, + cypress[type].cpu_cs_register, + &reset, 1) != 1) { err("could not restart the USB controller CPU."); ret = -EINVAL; } @@ -85,32 +100,37 @@ int dvb_usb_download_firmware(struct dvb_usb_device *d) if (ret < 0) return ret; - if ((ret = request_firmware(&fw, name, &d->udev->dev)) != 0) { - err("did not find the firmware file. (%s) " - "Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)", - name,ret); + ret = request_firmware(&fw, name, &d->udev->dev); + if (ret != 0) { + err("did not find the firmware file. (%s) " \ + "Please see linux/Documentation/dvb/ for more" \ + " details on firmware-problems. (%d)", + name, ret); return ret; } info("downloading firmware from file '%s'", name); switch (d->props.usb_ctrl) { - case CYPRESS_AN2135: - case CYPRESS_AN2235: - case CYPRESS_FX2: - ret = usbv2_cypress_load_firmware(d->udev, fw, d->props.usb_ctrl); - break; - case DEVICE_SPECIFIC: - if (d->props.download_firmware) - ret = d->props.download_firmware(d, fw); - else { - err("BUG: driver didn't specified a download_firmware-callback, although it claims to have a DEVICE_SPECIFIC one."); - ret = -EINVAL; - } - break; - default: + case CYPRESS_AN2135: + case CYPRESS_AN2235: + case CYPRESS_FX2: + ret = usbv2_cypress_load_firmware(d->udev, fw, + d->props.usb_ctrl); + break; + case DEVICE_SPECIFIC: + if (d->props.download_firmware) + ret = d->props.download_firmware(d, fw); + else { + err("BUG: driver didn't specified a download_firmware" \ + "-callback, although it claims to have a" \ + " DEVICE_SPECIFIC one."); ret = -EINVAL; - break; + } + break; + default: + ret = -EINVAL; + break; } release_firmware(fw); @@ -125,7 +145,7 @@ int dvb_usbv2_get_hexline(const struct firmware *fw, struct hexline *hx, if (*pos >= fw->size) return 0; - memset(hx,0,sizeof(struct hexline)); + memset(hx, 0, sizeof(struct hexline)); hx->len = b[0]; @@ -136,12 +156,13 @@ int dvb_usbv2_get_hexline(const struct firmware *fw, struct hexline *hx, hx->type = b[3]; if (hx->type == 0x04) { - /* b[4] and b[5] are the Extended linear address record data field */ + /* b[4] and b[5] are the Extended linear address record data + * field */ hx->addr |= (b[4] << 24) | (b[5] << 16); /* hx->len -= 2; data_offs += 2; */ } - memcpy(hx->data,&b[data_offs],hx->len); + memcpy(hx->data, &b[data_offs], hx->len); hx->chk = b[hx->len + data_offs]; *pos += hx->len + 5; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c b/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c index 273f4892da01..58e5a4182245 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c @@ -26,7 +26,8 @@ int dvb_usb_i2c_init(struct dvb_usb_device *d) i2c_set_adapdata(&d->i2c_adap, d); - if ((ret = i2c_add_adapter(&d->i2c_adap)) < 0) + ret = i2c_add_adapter(&d->i2c_adap); + if (ret < 0) err("could not add i2c adapter"); d->state |= DVB_USB_STATE_I2C; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 9c03a3266be2..14cfc1e35144 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -6,8 +6,8 @@ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) * * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation, version 2. + * under the terms of the GNU General Public License as published by the + * Free Software Foundation, version 2. * * see Documentation/dvb/README.dvb-usb for more information */ @@ -16,15 +16,20 @@ /* debug */ int dvb_usb_debug; module_param_named(debug, dvb_usb_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,pll=4,ts=8,err=16,rc=32,fw=64,mem=128,uxfer=256 (or-able))." DVB_USB_DEBUG_STATUS); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,pll=4,ts=8"\ + ",err=16,rc=32,fw=64,mem=128,uxfer=256 (or-able))." + DVB_USB_DEBUG_STATUS); int dvb_usb_disable_rc_polling; module_param_named(disable_rc_polling, dvb_usb_disable_rc_polling, int, 0644); -MODULE_PARM_DESC(disable_rc_polling, "disable remote control polling (default: 0)."); +MODULE_PARM_DESC(disable_rc_polling, + "disable remote control polling (default: 0)."); static int dvb_usb_force_pid_filter_usage; -module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, int, 0444); -MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a PID filter, if any (default: 0)."); +module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, + int, 0444); +MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a" \ + " PID filter, if any (default: 0)."); static int dvb_usb_adapter_init(struct dvb_usb_device *d) { @@ -36,57 +41,77 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d) adap->dev = d; adap->id = n; - memcpy(&adap->props, &d->props.adapter[n], sizeof(struct dvb_usb_adapter_properties)); - - for (o = 0; o < adap->props.num_frontends; o++) { - struct dvb_usb_adapter_fe_properties *props = &adap->props.fe[o]; - /* speed - when running at FULL speed we need a HW PID filter */ - if (d->udev->speed == USB_SPEED_FULL && !(props->caps & DVB_USB_ADAP_HAS_PID_FILTER)) { - err("This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter)"); - return -ENODEV; - } + memcpy(&adap->props, &d->props.adapter[n], + sizeof(struct dvb_usb_adapter_properties)); + + for (o = 0; o < adap->props.num_frontends; o++) { + struct dvb_usb_adapter_fe_properties *props = + &adap->props.fe[o]; + /* speed - when running at FULL speed we need a HW + * PID filter */ + if (d->udev->speed == USB_SPEED_FULL && + !(props->caps & DVB_USB_ADAP_HAS_PID_FILTER)) { + err("This USB2.0 device cannot be run on a" \ + " USB1.1 port. (it lacks a" \ + " hardware PID filter)"); + return -ENODEV; + } - if ((d->udev->speed == USB_SPEED_FULL && props->caps & DVB_USB_ADAP_HAS_PID_FILTER) || - (props->caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { - info("will use the device's hardware PID filter (table count: %d).", props->pid_filter_count); - adap->fe_adap[o].pid_filtering = 1; - adap->fe_adap[o].max_feed_count = props->pid_filter_count; - } else { - info("will pass the complete MPEG2 transport stream to the software demuxer."); - adap->fe_adap[o].pid_filtering = 0; - adap->fe_adap[o].max_feed_count = 255; - } + if ((d->udev->speed == USB_SPEED_FULL && + props->caps & DVB_USB_ADAP_HAS_PID_FILTER) || + (props->caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { + info("will use the device's hardware PID" \ + " filter (table count: %d).", + props->pid_filter_count); + adap->fe_adap[o].pid_filtering = 1; + adap->fe_adap[o].max_feed_count = + props->pid_filter_count; + } else { + info("will pass the complete MPEG2 transport" \ + " stream to the software demuxer."); + adap->fe_adap[o].pid_filtering = 0; + adap->fe_adap[o].max_feed_count = 255; + } - if (!adap->fe_adap[o].pid_filtering && - dvb_usb_force_pid_filter_usage && - props->caps & DVB_USB_ADAP_HAS_PID_FILTER) { - info("pid filter enabled by module option."); - adap->fe_adap[o].pid_filtering = 1; - adap->fe_adap[o].max_feed_count = props->pid_filter_count; - } + if (!adap->fe_adap[o].pid_filtering && + dvb_usb_force_pid_filter_usage && + props->caps & DVB_USB_ADAP_HAS_PID_FILTER) { + info("pid filter enabled by module option."); + adap->fe_adap[o].pid_filtering = 1; + adap->fe_adap[o].max_feed_count = + props->pid_filter_count; + } - if (props->size_of_priv > 0) { - adap->fe_adap[o].priv = kzalloc(props->size_of_priv, GFP_KERNEL); - if (adap->fe_adap[o].priv == NULL) { - err("no memory for priv for adapter %d fe %d.", n, o); - return -ENOMEM; + if (props->size_of_priv > 0) { + adap->fe_adap[o].priv = kzalloc(props->size_of_priv, GFP_KERNEL); + if (adap->fe_adap[o].priv == NULL) { + err("no memory for priv for adapter" \ + " %d fe %d.", n, o); + return -ENOMEM; + } } } - } if (adap->props.size_of_priv > 0) { - adap->priv = kzalloc(adap->props.size_of_priv, GFP_KERNEL); + adap->priv = kzalloc(adap->props.size_of_priv, + GFP_KERNEL); if (adap->priv == NULL) { err("no memory for priv for adapter %d.", n); return -ENOMEM; } } - if ((ret = dvb_usb_adapter_stream_init(adap)) || - (ret = dvb_usb_adapter_dvb_init(adap)) || - (ret = dvb_usb_adapter_frontend_init(adap))) { + ret = dvb_usb_adapter_stream_init(adap); + if (ret) + return ret; + + ret = dvb_usb_adapter_dvb_init(adap); + if (ret) + return ret; + + ret = dvb_usb_adapter_frontend_init(adap); + if (ret) return ret; - } /* use exclusive FE lock if there is multiple shared FEs */ if (adap->fe_adap[1].fe) @@ -101,8 +126,10 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d) * sometimes a timeout occures, this helps */ if (d->props.generic_bulk_ctrl_endpoint != 0) { - usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); - usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint)); } return 0; @@ -150,7 +177,11 @@ static int dvb_usb_init(struct dvb_usb_device *d) /* check the capabilities and set appropriate variables */ dvb_usb_device_power_ctrl(d, 1); - if ((ret = dvb_usb_i2c_init(d)) || (ret = dvb_usb_adapter_init(d))) { + ret = dvb_usb_i2c_init(d); + if (ret == 0) + ret = dvb_usb_adapter_init(d); + + if (ret) { dvb_usb_exit(d); return ret; } @@ -158,7 +189,8 @@ static int dvb_usb_init(struct dvb_usb_device *d) if (d->props.init) d->props.init(d); - if ((ret = dvb_usb_remote_init(d))) + ret = dvb_usb_remote_init(d); + if (ret) err("could not initialize remote control."); dvb_usb_device_power_ctrl(d, 0); @@ -167,7 +199,9 @@ static int dvb_usb_init(struct dvb_usb_device *d) } /* determine the name and the state of the just found USB device */ -static struct dvb_usb_device_description *dvb_usb_find_device(struct usb_device *udev, struct dvb_usb_device_properties *props, bool *cold) +static struct dvb_usb_device_description *dvb_usb_find_device( + struct usb_device *udev, + struct dvb_usb_device_properties *props, bool *cold) { int i, j; struct dvb_usb_device_description *desc = NULL; @@ -175,11 +209,12 @@ static struct dvb_usb_device_description *dvb_usb_find_device(struct usb_device *cold = true; for (i = 0; i < props->num_device_descs; i++) { - for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].cold_ids[j] != NULL; j++) { - deb_info("check for cold %x %x\n", props->devices[i].cold_ids[j]->idVendor, props->devices[i].cold_ids[j]->idProduct); - if (props->devices[i].cold_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && - props->devices[i].cold_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { + deb_info("check for cold %x %x\n", + props->devices[i].cold_ids[j]->idVendor, + props->devices[i].cold_ids[j]->idProduct); + if (props->devices[i].cold_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && + props->devices[i].cold_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { *cold = true; desc = &props->devices[i]; break; @@ -190,9 +225,12 @@ static struct dvb_usb_device_description *dvb_usb_find_device(struct usb_device break; for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].warm_ids[j] != NULL; j++) { - deb_info("check for warm %x %x\n", props->devices[i].warm_ids[j]->idVendor, props->devices[i].warm_ids[j]->idProduct); + deb_info("check for warm %x %x\n", + props->devices[i].warm_ids[j]->idVendor, + props->devices[i].warm_ids[j]->idProduct); + if (props->devices[i].warm_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && - props->devices[i].warm_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { + props->devices[i].warm_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { *cold = false; desc = &props->devices[i]; break; @@ -210,7 +248,8 @@ int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) else d->powered--; - if (d->powered == 0 || (onoff && d->powered == 1)) { /* when switching from 1 to 0 or from 0 to 1 */ + if (d->powered == 0 || (onoff && d->powered == 1)) { + /* when switching from 1 to 0 or from 0 to 1 */ deb_info("power control: %d\n", onoff); if (d->props.power_ctrl) return d->props.power_ctrl(d, onoff); @@ -250,8 +289,12 @@ int dvb_usbv2_device_init(struct usb_interface *intf, } } - if ((desc = dvb_usb_find_device(udev, props, &cold)) == NULL) { - deb_err("something went very wrong, device was not found in current device list - let's see what comes next.\n"); + desc = dvb_usb_find_device(udev, props, &cold); + + if (desc == NULL) { + deb_err("something went very wrong, device was not found in" \ + " current device list - let's see what" \ + " comes next.\n"); ret = -ENODEV; goto err_kfree; } @@ -271,7 +314,8 @@ int dvb_usbv2_device_init(struct usb_interface *intf, } if (cold) { - info("found a '%s' in cold state, will try to load a firmware", desc->name); + info("found a '%s' in cold state, will try to load a firmware", + desc->name); ret = dvb_usb_download_firmware(d); if (ret == 0) { ; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c index 1c6bef62473f..b445990644ae 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c @@ -3,7 +3,8 @@ * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) * see dvb-usb-init.c for copyright information. * - * This file contains functions for initializing the input-device and for handling remote-control-queries. + * This file contains functions for initializing the input-device and for + * handling remote-control-queries. */ #include "dvb_usb_common.h" #include @@ -112,73 +113,40 @@ static void legacy_dvb_usb_read_remote_control(struct work_struct *work) u32 event; int state; - /* TODO: need a lock here. We can simply skip checking for the remote control - if we're busy. */ + /* TODO: need a lock here. We can simply skip checking for the remote + control if we're busy. */ - /* when the parameter has been set to 1 via sysfs while the driver was running */ + /* when the parameter has been set to 1 via sysfs while the driver + was running */ if (dvb_usb_disable_rc_polling) return; - if (d->props.rc.legacy.rc_query(d,&event,&state)) { + if (d->props.rc.legacy.rc_query(d, &event, &state)) { err("error while querying for an remote control event."); goto schedule; } switch (state) { - case REMOTE_NO_KEY_PRESSED: - break; - case REMOTE_KEY_PRESSED: - deb_rc("key pressed\n"); - d->last_event = event; - case REMOTE_KEY_REPEAT: - deb_rc("key repeated\n"); - input_event(d->input_dev, EV_KEY, event, 1); - input_sync(d->input_dev); - input_event(d->input_dev, EV_KEY, d->last_event, 0); - input_sync(d->input_dev); - break; - default: - break; + case REMOTE_NO_KEY_PRESSED: + break; + case REMOTE_KEY_PRESSED: + deb_rc("key pressed\n"); + d->last_event = event; + case REMOTE_KEY_REPEAT: + deb_rc("key repeated\n"); + input_event(d->input_dev, EV_KEY, event, 1); + input_sync(d->input_dev); + input_event(d->input_dev, EV_KEY, d->last_event, 0); + input_sync(d->input_dev); + break; + default: + break; } -/* improved repeat handling ??? - switch (state) { - case REMOTE_NO_KEY_PRESSED: - deb_rc("NO KEY PRESSED\n"); - if (d->last_state != REMOTE_NO_KEY_PRESSED) { - deb_rc("releasing event %d\n",d->last_event); - input_event(d->rc_input_dev, EV_KEY, d->last_event, 0); - input_sync(d->rc_input_dev); - } - d->last_state = REMOTE_NO_KEY_PRESSED; - d->last_event = 0; - break; - case REMOTE_KEY_PRESSED: - deb_rc("KEY PRESSED\n"); - deb_rc("pressing event %d\n",event); - - input_event(d->rc_input_dev, EV_KEY, event, 1); - input_sync(d->rc_input_dev); - - d->last_event = event; - d->last_state = REMOTE_KEY_PRESSED; - break; - case REMOTE_KEY_REPEAT: - deb_rc("KEY_REPEAT\n"); - if (d->last_state != REMOTE_NO_KEY_PRESSED) { - deb_rc("repeating event %d\n",d->last_event); - input_event(d->rc_input_dev, EV_KEY, d->last_event, 2); - input_sync(d->rc_input_dev); - d->last_state = REMOTE_KEY_REPEAT; - } - default: - break; - } -*/ - schedule: - schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc.legacy.rc_interval)); + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(d->props.rc.legacy.rc_interval)); } static int legacy_dvb_usb_remote_init(struct dvb_usb_device *d) @@ -206,10 +174,12 @@ static int legacy_dvb_usb_remote_init(struct dvb_usb_device *d) for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) { deb_rc("setting bit for event %d item %d\n", d->props.rc.legacy.rc_map_table[i].keycode, i); - set_bit(d->props.rc.legacy.rc_map_table[i].keycode, input_dev->keybit); + set_bit(d->props.rc.legacy.rc_map_table[i].keycode, + input_dev->keybit); } - /* setting these two values to non-zero, we have to manage key repeats */ + /* setting these two values to non-zero, we have to manage key + repeats */ input_dev->rep[REP_PERIOD] = d->props.rc.legacy.rc_interval; input_dev->rep[REP_DELAY] = d->props.rc.legacy.rc_interval + 150; @@ -221,7 +191,8 @@ static int legacy_dvb_usb_remote_init(struct dvb_usb_device *d) rc_interval = d->props.rc.legacy.rc_interval; - INIT_DELAYED_WORK(&d->rc_query_work, legacy_dvb_usb_read_remote_control); + INIT_DELAYED_WORK(&d->rc_query_work, + legacy_dvb_usb_read_remote_control); info("schedule remote query interval to %d msecs.", rc_interval); schedule_delayed_work(&d->rc_query_work, @@ -243,8 +214,8 @@ static void dvb_usb_read_remote_control(struct work_struct *work) container_of(work, struct dvb_usb_device, rc_query_work.work); int err; - /* TODO: need a lock here. We can simply skip checking for the remote control - if we're busy. */ + /* TODO: need a lock here. We can simply skip checking for the remote + control if we're busy. */ /* when the parameter has been set to 1 via sysfs while the * driver was running, or when bulk mode is enabled after IR init @@ -254,7 +225,8 @@ static void dvb_usb_read_remote_control(struct work_struct *work) err = d->props.rc.core.rc_query(d); if (err) - err("error %d while querying for an remote control event.", err); + err("error %d while querying for an remote control event.", + err); schedule_delayed_work(&d->rc_query_work, msecs_to_jiffies(d->props.rc.core.rc_interval)); @@ -361,30 +333,31 @@ int dvb_usbv2_nec_rc_key_to_event(struct dvb_usb_device *d, *event = 0; *state = REMOTE_NO_KEY_PRESSED; switch (keybuf[0]) { - case DVB_USB_RC_NEC_EMPTY: + case DVB_USB_RC_NEC_EMPTY: + break; + case DVB_USB_RC_NEC_KEY_PRESSED: + if ((u8) ~keybuf[1] != keybuf[2] || + (u8) ~keybuf[3] != keybuf[4]) { + deb_err("remote control checksum failed.\n"); break; - case DVB_USB_RC_NEC_KEY_PRESSED: - if ((u8) ~keybuf[1] != keybuf[2] || - (u8) ~keybuf[3] != keybuf[4]) { - deb_err("remote control checksum failed.\n"); - break; + } + /* See if we can match the raw key code. */ + for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) + if (rc5_custom(&keymap[i]) == keybuf[1] && + rc5_data(&keymap[i]) == keybuf[3]) { + *event = keymap[i].keycode; + *state = REMOTE_KEY_PRESSED; + return 0; } - /* See if we can match the raw key code. */ - for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) - if (rc5_custom(&keymap[i]) == keybuf[1] && - rc5_data(&keymap[i]) == keybuf[3]) { - *event = keymap[i].keycode; - *state = REMOTE_KEY_PRESSED; - return 0; - } - deb_err("key mapping failed - no appropriate key found in keymapping\n"); - break; - case DVB_USB_RC_NEC_KEY_REPEATED: - *state = REMOTE_KEY_REPEAT; - break; - default: - deb_err("unknown type of remote status: %d\n",keybuf[0]); - break; + deb_err("key mapping failed - no appropriate key found in" \ + " keymapping\n"); + break; + case DVB_USB_RC_NEC_KEY_REPEATED: + *state = REMOTE_KEY_REPEAT; + break; + default: + deb_err("unknown type of remote status: %d\n", keybuf[0]); + break; } return 0; } diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c index c4b7845373e2..8c98924a625a 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c @@ -11,7 +11,7 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen, int delay_ms) { - int actlen,ret = -ENOMEM; + int actlen, ret = -ENOMEM; if (!d || wbuf == NULL || wlen == 0) return -EINVAL; @@ -21,18 +21,19 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, return -EINVAL; } - if ((ret = mutex_lock_interruptible(&d->usb_mutex))) + ret = mutex_lock_interruptible(&d->usb_mutex); + if (ret) return ret; deb_xfer(">>> "); - debug_dump(wbuf,wlen,deb_xfer); + debug_dump(wbuf, wlen, deb_xfer); - ret = usb_bulk_msg(d->udev,usb_sndbulkpipe(d->udev, - d->props.generic_bulk_ctrl_endpoint), wbuf,wlen,&actlen, - 2000); + ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint), wbuf, wlen, + &actlen, 2000); if (ret) - err("bulk message failed: %d (%d/%d)",ret,wlen,actlen); + err("bulk message failed: %d (%d/%d)", ret, wlen, actlen); else ret = actlen != wlen ? -1 : 0; @@ -41,17 +42,17 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, if (delay_ms) msleep(delay_ms); - ret = usb_bulk_msg(d->udev,usb_rcvbulkpipe(d->udev, + ret = usb_bulk_msg(d->udev, usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint_response ? d->props.generic_bulk_ctrl_endpoint_response : - d->props.generic_bulk_ctrl_endpoint),rbuf,rlen,&actlen, - 2000); + d->props.generic_bulk_ctrl_endpoint), + rbuf, rlen, &actlen, 2000); if (ret) - err("recv bulk message failed: %d",ret); + err("recv bulk message failed: %d", ret); else { deb_xfer("<<< "); - debug_dump(rbuf,actlen,deb_xfer); + debug_dump(rbuf, actlen, deb_xfer); } } @@ -62,18 +63,20 @@ EXPORT_SYMBOL(dvb_usbv2_generic_rw); int dvb_usbv2_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len) { - return dvb_usbv2_generic_rw(d,buf,len,NULL,0,0); + return dvb_usbv2_generic_rw(d, buf, len, NULL, 0, 0); } EXPORT_SYMBOL(dvb_usbv2_generic_write); -static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buffer, size_t length) +static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buffer, + size_t length) { struct dvb_usb_adapter *adap = stream->user_priv; if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) dvb_dmx_swfilter(&adap->demux, buffer, length); } -static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buffer, size_t length) +static void dvb_usb_data_complete_204(struct usb_data_stream *stream, + u8 *buffer, size_t length) { struct dvb_usb_adapter *adap = stream->user_priv; if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) diff --git a/drivers/media/dvb/dvb-usb/usb_urb.c b/drivers/media/dvb/dvb-usb/usb_urb.c index bf1915367cb9..065f67c67538 100644 --- a/drivers/media/dvb/dvb-usb/usb_urb.c +++ b/drivers/media/dvb/dvb-usb/usb_urb.c @@ -18,55 +18,59 @@ static void usb_urb_complete(struct urb *urb) int i; u8 *b; - deb_uxfer("'%s' urb completed. status: %d, length: %d/%d, pack_num: %d, errors: %d\n", + deb_uxfer("'%s' urb completed. status: %d, length: %d/%d," \ + " pack_num: %d, errors: %d\n", ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk", - urb->status,urb->actual_length,urb->transfer_buffer_length, - urb->number_of_packets,urb->error_count); + urb->status, urb->actual_length, urb->transfer_buffer_length, + urb->number_of_packets, urb->error_count); switch (urb->status) { - case 0: /* success */ - case -ETIMEDOUT: /* NAK */ - break; - case -ECONNRESET: /* kill */ - case -ENOENT: - case -ESHUTDOWN: - return; - default: /* error */ - deb_ts("urb completition error %d.\n", urb->status); - break; + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + deb_ts("urb completition error %d.\n", urb->status); + break; } b = (u8 *) urb->transfer_buffer; switch (ptype) { - case PIPE_ISOCHRONOUS: - for (i = 0; i < urb->number_of_packets; i++) { - - if (urb->iso_frame_desc[i].status != 0) - deb_ts("iso frame descriptor has an error: %d\n",urb->iso_frame_desc[i].status); - else if (urb->iso_frame_desc[i].actual_length > 0) - stream->complete(stream, b + urb->iso_frame_desc[i].offset, urb->iso_frame_desc[i].actual_length); - - urb->iso_frame_desc[i].status = 0; - urb->iso_frame_desc[i].actual_length = 0; - } - debug_dump(b,20,deb_uxfer); - break; - case PIPE_BULK: - if (urb->actual_length > 0) - stream->complete(stream, b, urb->actual_length); - break; - default: - err("unknown endpoint type in completition handler."); - return; + case PIPE_ISOCHRONOUS: + for (i = 0; i < urb->number_of_packets; i++) { + if (urb->iso_frame_desc[i].status != 0) + deb_ts("iso frame descriptor has an" \ + " error: %d\n", + urb->iso_frame_desc[i].status); + else if (urb->iso_frame_desc[i].actual_length > 0) + stream->complete(stream, + b + urb->iso_frame_desc[i].offset, + urb->iso_frame_desc[i].actual_length); + + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + debug_dump(b, 20, deb_uxfer); + break; + case PIPE_BULK: + if (urb->actual_length > 0) + stream->complete(stream, b, urb->actual_length); + break; + default: + err("unknown endpoint type in completition handler."); + return; } - usb_submit_urb(urb,GFP_ATOMIC); + usb_submit_urb(urb, GFP_ATOMIC); } int usb_urb_kill(struct usb_data_stream *stream) { int i; for (i = 0; i < stream->urbs_submitted; i++) { - deb_ts("killing URB no. %d.\n",i); + deb_ts("killing URB no. %d.\n", i); /* stop the URB */ usb_kill_urb(stream->urb_list[i]); @@ -77,11 +81,13 @@ int usb_urb_kill(struct usb_data_stream *stream) int usb_urb_submit(struct usb_data_stream *stream) { - int i,ret; + int i, ret; for (i = 0; i < stream->urbs_initialized; i++) { - deb_ts("submitting URB no. %d\n",i); - if ((ret = usb_submit_urb(stream->urb_list[i],GFP_ATOMIC))) { - err("could not submit URB no. %d - get them all back",i); + deb_ts("submitting URB no. %d\n", i); + ret = usb_submit_urb(stream->urb_list[i], GFP_ATOMIC); + if (ret) { + err("could not submit URB no. %d - get them all back", + i); usb_urb_kill(stream); return ret; } @@ -95,7 +101,7 @@ static int usb_free_stream_buffers(struct usb_data_stream *stream) if (stream->state & USB_STATE_URB_BUF) { while (stream->buf_num) { stream->buf_num--; - deb_mem("freeing buffer %d\n",stream->buf_num); + deb_mem("freeing buffer %d\n", stream->buf_num); usb_free_coherent(stream->udev, stream->buf_size, stream->buf_list[stream->buf_num], stream->dma_addr[stream->buf_num]); @@ -107,26 +113,30 @@ static int usb_free_stream_buffers(struct usb_data_stream *stream) return 0; } -static int usb_allocate_stream_buffers(struct usb_data_stream *stream, int num, unsigned long size) +static int usb_allocate_stream_buffers(struct usb_data_stream *stream, int num, + unsigned long size) { stream->buf_num = 0; stream->buf_size = size; - deb_mem("all in all I will use %lu bytes for streaming\n",num*size); + deb_mem("all in all I will use %lu bytes for streaming\n", num * size); for (stream->buf_num = 0; stream->buf_num < num; stream->buf_num++) { - deb_mem("allocating buffer %d\n",stream->buf_num); - if (( stream->buf_list[stream->buf_num] = - usb_alloc_coherent(stream->udev, size, GFP_ATOMIC, - &stream->dma_addr[stream->buf_num]) ) == NULL) { - deb_mem("not enough memory for urb-buffer allocation.\n"); + deb_mem("allocating buffer %d\n", stream->buf_num); + stream->buf_list[stream->buf_num] = usb_alloc_coherent( + stream->udev, size, GFP_ATOMIC, + &stream->dma_addr[stream->buf_num]); + if (stream->buf_list[stream->buf_num] == NULL) { + deb_mem("not enough memory for urb-buffer" \ + " allocation.\n"); usb_free_stream_buffers(stream); return -ENOMEM; } - deb_mem("buffer %d: %p (dma: %Lu)\n", - stream->buf_num, -stream->buf_list[stream->buf_num], (long long)stream->dma_addr[stream->buf_num]); - memset(stream->buf_list[stream->buf_num],0,size); + deb_mem("buffer %d: %p (dma: %llu)\n", + stream->buf_num, + stream->buf_list[stream->buf_num], + (long long)stream->dma_addr[stream->buf_num]); + memset(stream->buf_list[stream->buf_num], 0, size); stream->state |= USB_STATE_URB_BUF; } deb_mem("allocation successful\n"); @@ -138,8 +148,9 @@ static int usb_bulk_urb_init(struct usb_data_stream *stream) { int i, j; - if ((i = usb_allocate_stream_buffers(stream,stream->props.count, - stream->props.u.bulk.buffersize)) < 0) + i = usb_allocate_stream_buffers(stream, stream->props.count, + stream->props.u.bulk.buffersize); + if (i < 0) return i; /* allocate the URBs */ @@ -151,8 +162,9 @@ static int usb_bulk_urb_init(struct usb_data_stream *stream) usb_free_urb(stream->urb_list[j]); return -ENOMEM; } - usb_fill_bulk_urb( stream->urb_list[i], stream->udev, - usb_rcvbulkpipe(stream->udev,stream->props.endpoint), + usb_fill_bulk_urb(stream->urb_list[i], stream->udev, + usb_rcvbulkpipe(stream->udev, + stream->props.endpoint), stream->buf_list[i], stream->props.u.bulk.buffersize, usb_urb_complete, stream); @@ -166,10 +178,12 @@ static int usb_bulk_urb_init(struct usb_data_stream *stream) static int usb_isoc_urb_init(struct usb_data_stream *stream) { - int i,j; + int i, j; - if ((i = usb_allocate_stream_buffers(stream,stream->props.count, - stream->props.u.isoc.framesize*stream->props.u.isoc.framesperurb)) < 0) + i = usb_allocate_stream_buffers(stream, stream->props.count, + stream->props.u.isoc.framesize * + stream->props.u.isoc.framesperurb); + if (i < 0) return i; /* allocate the URBs */ @@ -177,7 +191,8 @@ static int usb_isoc_urb_init(struct usb_data_stream *stream) struct urb *urb; int frame_offset = 0; - stream->urb_list[i] = usb_alloc_urb(stream->props.u.isoc.framesperurb, GFP_ATOMIC); + stream->urb_list[i] = usb_alloc_urb( + stream->props.u.isoc.framesperurb, GFP_ATOMIC); if (!stream->urb_list[i]) { deb_mem("not enough memory for urb_alloc_urb!\n"); for (j = 0; j < i; j++) @@ -190,7 +205,8 @@ static int usb_isoc_urb_init(struct usb_data_stream *stream) urb->dev = stream->udev; urb->context = stream; urb->complete = usb_urb_complete; - urb->pipe = usb_rcvisocpipe(stream->udev,stream->props.endpoint); + urb->pipe = usb_rcvisocpipe(stream->udev, + stream->props.endpoint); urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; urb->interval = stream->props.u.isoc.interval; urb->number_of_packets = stream->props.u.isoc.framesperurb; @@ -200,7 +216,8 @@ static int usb_isoc_urb_init(struct usb_data_stream *stream) for (j = 0; j < stream->props.u.isoc.framesperurb; j++) { urb->iso_frame_desc[j].offset = frame_offset; - urb->iso_frame_desc[j].length = stream->props.u.isoc.framesize; + urb->iso_frame_desc[j].length = + stream->props.u.isoc.framesize; frame_offset += stream->props.u.isoc.framesize; } @@ -209,14 +226,16 @@ static int usb_isoc_urb_init(struct usb_data_stream *stream) return 0; } -int usb_urb_init(struct usb_data_stream *stream, struct usb_data_stream_properties *props) +int usb_urb_init(struct usb_data_stream *stream, + struct usb_data_stream_properties *props) { if (stream == NULL || props == NULL) return -EINVAL; memcpy(&stream->props, props, sizeof(*props)); - usb_clear_halt(stream->udev,usb_rcvbulkpipe(stream->udev,stream->props.endpoint)); + usb_clear_halt(stream->udev, usb_rcvbulkpipe(stream->udev, + stream->props.endpoint)); if (stream->complete == NULL) { err("there is no data callback - this doesn't make sense."); @@ -224,13 +243,13 @@ int usb_urb_init(struct usb_data_stream *stream, struct usb_data_stream_properti } switch (stream->props.type) { - case USB_BULK: - return usb_bulk_urb_init(stream); - case USB_ISOC: - return usb_isoc_urb_init(stream); - default: - err("unknown URB-type for data transfer."); - return -EINVAL; + case USB_BULK: + return usb_bulk_urb_init(stream); + case USB_ISOC: + return usb_isoc_urb_init(stream); + default: + err("unknown URB-type for data transfer."); + return -EINVAL; } } @@ -242,7 +261,7 @@ int usb_urb_exit(struct usb_data_stream *stream) for (i = 0; i < stream->urbs_initialized; i++) { if (stream->urb_list[i] != NULL) { - deb_mem("freeing URB no. %d.\n",i); + deb_mem("freeing URB no. %d.\n", i); /* free the URBs */ usb_free_urb(stream->urb_list[i]); } -- GitLab From 7dfd1242aa54f3246cf6f87158e2e14f0336b73d Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 24 May 2012 20:00:28 -0300 Subject: [PATCH 022/717] [media] dvb_usb_v2: pass device name too using (struct usb_device_id) Pass all the needed data to the DVB USB core using (struct usb_device_id) .driver_info. That simplifies old code a lot and saves memory as all device IDs and names are not defined inside (struct dvb_usb_device_properties) as earlier. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 27 +------- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 6 +- drivers/media/dvb/dvb-usb/dvb_usb_i2c.c | 2 +- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 79 ++++-------------------- 4 files changed, 19 insertions(+), 95 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 149e45f034f8..dc9d09bce107 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -60,23 +60,9 @@ #define warn(format, arg...) \ printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) -/** - * struct dvb_usb_device_description - name and its according USB IDs - * @name: real name of the box, regardless which DVB USB device class is in use - * @cold_ids: array of struct usb_device_id which describe the device in - * pre-firmware state - * @warm_ids: array of struct usb_device_id which describe the device in - * post-firmware state - * - * Each DVB USB device class can have one or more actual devices, this struct - * assigns a name to it. - */ -struct dvb_usb_device_description { +struct dvb_usb_driver_info { const char *name; - -#define DVB_USB_ID_MAX_NUM 15 - struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; - struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; + const struct dvb_usb_device_properties *props; }; static inline u8 rc5_custom(struct rc_map_table *key) @@ -262,10 +248,6 @@ enum dvb_usb_mode { * the generic_bulk_ctrl_endpoint. When this is non-zero, this will be used * instead of the generic_bulk_ctrl_endpoint when reading usb responses in * the dvb_usb_generic_rw helper function. - * - * @num_device_descs: number of struct dvb_usb_device_description in @devices - * @devices: array of struct dvb_usb_device_description compatibles with these - * properties. */ #define MAX_NO_OF_ADAPTER_PER_DEVICE 2 struct dvb_usb_device_properties { @@ -309,9 +291,6 @@ struct dvb_usb_device_properties { int generic_bulk_ctrl_endpoint; int generic_bulk_ctrl_endpoint_response; - - int num_device_descs; - struct dvb_usb_device_description devices[12]; }; /** @@ -437,7 +416,7 @@ struct dvb_usb_adapter { */ struct dvb_usb_device { struct dvb_usb_device_properties props; - struct dvb_usb_device_description *desc; + const char *name; struct usb_device *udev; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 832ef88ab248..85db3f46e77d 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -103,7 +103,7 @@ static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) { int i; - int ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->desc->name, + int ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->name, adap->dev->props.owner, &adap->dev->udev->dev, adap->dev->props.adapter_nr); @@ -236,7 +236,7 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) if (adap->props.fe[i].frontend_attach == NULL) { err("strange: '%s' #%d,%d " \ "doesn't want to attach a frontend.", - adap->dev->desc->name, adap->id, i); + adap->dev->name, adap->id, i); return 0; } @@ -246,7 +246,7 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) /* only print error when there is no FE at all */ if (i == 0) err("no frontend was attached by '%s'", - adap->dev->desc->name); + adap->dev->name); return 0; } diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c b/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c index 58e5a4182245..6b272c861b4a 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c @@ -19,7 +19,7 @@ int dvb_usb_i2c_init(struct dvb_usb_device *d) return -EINVAL; } - strlcpy(d->i2c_adap.name, d->desc->name, sizeof(d->i2c_adap.name)); + strlcpy(d->i2c_adap.name, d->name, sizeof(d->i2c_adap.name)); d->i2c_adap.algo = d->props.i2c_algo; d->i2c_adap.algo_data = NULL; d->i2c_adap.dev.parent = &d->udev->dev; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 14cfc1e35144..3314f36208ff 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -198,49 +198,6 @@ static int dvb_usb_init(struct dvb_usb_device *d) return 0; } -/* determine the name and the state of the just found USB device */ -static struct dvb_usb_device_description *dvb_usb_find_device( - struct usb_device *udev, - struct dvb_usb_device_properties *props, bool *cold) -{ - int i, j; - struct dvb_usb_device_description *desc = NULL; - - *cold = true; - - for (i = 0; i < props->num_device_descs; i++) { - for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].cold_ids[j] != NULL; j++) { - deb_info("check for cold %x %x\n", - props->devices[i].cold_ids[j]->idVendor, - props->devices[i].cold_ids[j]->idProduct); - if (props->devices[i].cold_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && - props->devices[i].cold_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { - *cold = true; - desc = &props->devices[i]; - break; - } - } - - if (desc != NULL) - break; - - for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].warm_ids[j] != NULL; j++) { - deb_info("check for warm %x %x\n", - props->devices[i].warm_ids[j]->idVendor, - props->devices[i].warm_ids[j]->idProduct); - - if (props->devices[i].warm_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && - props->devices[i].warm_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { - *cold = false; - desc = &props->devices[i]; - break; - } - } - } - - return desc; -} - int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) { if (onoff) @@ -265,11 +222,11 @@ int dvb_usbv2_device_init(struct usb_interface *intf, { struct usb_device *udev = interface_to_usbdev(intf); struct dvb_usb_device *d = NULL; - struct dvb_usb_device_description *desc = NULL; - struct dvb_usb_device_properties *props = - (struct dvb_usb_device_properties *) id->driver_info; + struct dvb_usb_driver_info *driver_info = + (struct dvb_usb_driver_info *) id->driver_info; + const struct dvb_usb_device_properties *props = driver_info->props; int ret = -ENOMEM; - bool cold; + bool cold = false; d = kzalloc(sizeof(struct dvb_usb_device), GFP_KERNEL); if (d == NULL) { @@ -278,6 +235,7 @@ int dvb_usbv2_device_init(struct usb_interface *intf, } d->udev = udev; + d->name = driver_info->name; memcpy(&d->props, props, sizeof(struct dvb_usb_device_properties)); if (d->props.size_of_priv > 0) { @@ -289,18 +247,6 @@ int dvb_usbv2_device_init(struct usb_interface *intf, } } - desc = dvb_usb_find_device(udev, props, &cold); - - if (desc == NULL) { - deb_err("something went very wrong, device was not found in" \ - " current device list - let's see what" \ - " comes next.\n"); - ret = -ENODEV; - goto err_kfree; - } - - d->desc = desc; - if (d->props.identify_state) { ret = d->props.identify_state(d); if (ret == 0) { @@ -315,7 +261,7 @@ int dvb_usbv2_device_init(struct usb_interface *intf, if (cold) { info("found a '%s' in cold state, will try to load a firmware", - desc->name); + d->name); ret = dvb_usb_download_firmware(d); if (ret == 0) { ; @@ -327,16 +273,16 @@ int dvb_usbv2_device_init(struct usb_interface *intf, } } - info("found a '%s' in warm state.", desc->name); + info("found a '%s' in warm state.", d->name); usb_set_intfdata(intf, d); ret = dvb_usb_init(d); if (ret == 0) - info("%s successfully initialized and connected.", desc->name); + info("%s successfully initialized and connected.", d->name); else - info("%s error while loading driver (%d)", desc->name, ret); + info("%s error while loading driver (%d)", d->name, ret); return 0; @@ -351,15 +297,14 @@ EXPORT_SYMBOL(dvb_usbv2_device_init); void dvb_usbv2_device_exit(struct usb_interface *intf) { struct dvb_usb_device *d = usb_get_intfdata(intf); - const char *name = "generic DVB-USB module"; + const char *name; usb_set_intfdata(intf, NULL); - if (d != NULL && d->desc != NULL) { - name = d->desc->name; + if (d) { + name = d->name; dvb_usb_exit(d); } info("%s successfully deinitialized and disconnected.", name); - } EXPORT_SYMBOL(dvb_usbv2_device_exit); -- GitLab From 5b8530041358bd1f316ed793cc46b73c038172a7 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 24 May 2012 21:11:42 -0300 Subject: [PATCH 023/717] [media] dvb_usb_v2: implement .get_adapter_count() Callback to resolve adapter count of current device. Old static .num_adapters field can be still used but the new .get_adapter_count() has priority if both offered by the driver. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 1 + drivers/media/dvb/dvb-usb/dvb_usb_init.c | 19 ++++++++++++++++--- 2 files changed, 17 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index dc9d09bce107..a3cc557298b4 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -271,6 +271,7 @@ struct dvb_usb_device_properties { int size_of_priv; int num_adapters; + int (*get_adapter_count) (struct dvb_usb_device *); struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; int (*power_ctrl) (struct dvb_usb_device *, int); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 3314f36208ff..11d5c96a4600 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -34,9 +34,19 @@ MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a" \ static int dvb_usb_adapter_init(struct dvb_usb_device *d) { struct dvb_usb_adapter *adap; - int ret, n, o; + int ret, n, o, adapter_count; - for (n = 0; n < d->props.num_adapters; n++) { + /* resolve adapter count */ + adapter_count = d->props.num_adapters; + if (d->props.get_adapter_count) { + ret = d->props.get_adapter_count(d); + if (ret < 0) + goto err; + + adapter_count = ret; + } + + for (n = 0; n < adapter_count; n++) { adap = &d->adapter[n]; adap->dev = d; adap->id = n; @@ -133,6 +143,9 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d) } return 0; +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; } static int dvb_usb_adapter_exit(struct dvb_usb_device *d) @@ -297,7 +310,7 @@ EXPORT_SYMBOL(dvb_usbv2_device_init); void dvb_usbv2_device_exit(struct usb_interface *intf) { struct dvb_usb_device *d = usb_get_intfdata(intf); - const char *name; + const char *name = NULL; usb_set_intfdata(intf, NULL); if (d) { -- GitLab From 43402bbde52e96f950994bc55700814db8d5bc81 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 24 May 2012 22:18:37 -0300 Subject: [PATCH 024/717] [media] dvb_usb_v2: implement .read_config() That callback is called only once when device is connected. Call is done after the possible firmware is downloaded to the device, just after the .power_ctrl() and before adapters are created. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 1 + drivers/media/dvb/dvb-usb/dvb_usb_init.c | 10 ++++++++++ 2 files changed, 11 insertions(+) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index a3cc557298b4..8ddae58e8e72 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -275,6 +275,7 @@ struct dvb_usb_device_properties { struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_config) (struct dvb_usb_device *d); int (*read_mac_address) (struct dvb_usb_device *, u8 []); #define WARM 0 diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 11d5c96a4600..d694ea9ecc91 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -190,6 +190,13 @@ static int dvb_usb_init(struct dvb_usb_device *d) /* check the capabilities and set appropriate variables */ dvb_usb_device_power_ctrl(d, 1); + /* read config */ + if (d->props.read_config) { + ret = d->props.read_config(d); + if (ret < 0) + goto err; + } + ret = dvb_usb_i2c_init(d); if (ret == 0) ret = dvb_usb_adapter_init(d); @@ -209,6 +216,9 @@ static int dvb_usb_init(struct dvb_usb_device *d) dvb_usb_device_power_ctrl(d, 0); return 0; +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; } int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) -- GitLab From 649216704aaa1148c638346ec4c0dc71b164f521 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 25 May 2012 10:19:03 -0300 Subject: [PATCH 025/717] [media] dvb_usb_v2: remote controller * remove old legacy code totally * move default RC keymap definition the the (struct dvb_usb_driver_info) Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 60 +---- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 1 + drivers/media/dvb/dvb-usb/dvb_usb_remote.c | 278 ++------------------- 3 files changed, 22 insertions(+), 317 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 8ddae58e8e72..974337ddc5c4 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -62,24 +62,10 @@ struct dvb_usb_driver_info { const char *name; + const char *rc_map; const struct dvb_usb_device_properties *props; }; -static inline u8 rc5_custom(struct rc_map_table *key) -{ - return (key->scancode >> 8) & 0xff; -} - -static inline u8 rc5_data(struct rc_map_table *key) -{ - return key->scancode & 0xff; -} - -static inline u16 rc5_scan(struct rc_map_table *key) -{ - return key->scancode & 0xffff; -} - struct dvb_usb_device; struct dvb_usb_adapter; struct usb_data_stream; @@ -160,25 +146,6 @@ struct dvb_usb_adapter_properties { struct dvb_usb_adapter_fe_properties fe[MAX_NO_OF_FE_PER_ADAP]; }; -/** - * struct dvb_rc_legacy - old properties of remote controller - * @rc_map_table: a hard-wired array of struct rc_map_table (NULL to disable - * remote control handling). - * @rc_map_size: number of items in @rc_map_table. - * @rc_query: called to query an event event. - * @rc_interval: time in ms between two queries. - */ -struct dvb_rc_legacy { -/* remote control properties */ -#define REMOTE_NO_KEY_PRESSED 0x00 -#define REMOTE_KEY_PRESSED 0x01 -#define REMOTE_KEY_REPEAT 0x02 - struct rc_map_table *rc_map_table; - int rc_map_size; - int (*rc_query) (struct dvb_usb_device *, u32 *, int *); - int rc_interval; -}; - /** * struct dvb_rc properties of remote controller, using rc-core * @rc_codes: name of rc codes table @@ -202,17 +169,6 @@ struct dvb_rc { bool bulk_mode; /* uses bulk mode */ }; -/** - * enum dvb_usb_mode - Specifies if it is using a legacy driver or a new one - * based on rc-core - * This is initialized/used only inside dvb-usb-remote.c. - * It shouldn't be set by the drivers. - */ -enum dvb_usb_mode { - DVB_RC_LEGACY, - DVB_RC_CORE, -}; - /** * struct dvb_usb_device_properties - properties of a dvb-usb-device * @owner: owner of the dvb_adapter @@ -283,16 +239,12 @@ struct dvb_usb_device_properties { int (*identify_state) (struct dvb_usb_device *); int (*init) (struct dvb_usb_device *); - struct { - enum dvb_usb_mode mode; /* Drivers shouldn't touch on it */ - struct dvb_rc_legacy legacy; - struct dvb_rc core; - } rc; - struct i2c_algorithm *i2c_algo; int generic_bulk_ctrl_endpoint; int generic_bulk_ctrl_endpoint_response; + + struct dvb_rc rc; }; /** @@ -419,7 +371,7 @@ struct dvb_usb_adapter { struct dvb_usb_device { struct dvb_usb_device_properties props; const char *name; - + const char *rc_map; struct usb_device *udev; #define DVB_USB_STATE_INIT 0x000 @@ -460,10 +412,6 @@ extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16, int); extern int dvb_usbv2_generic_write(struct dvb_usb_device *, u8 *, u16); -/* commonly used remote control parsing */ -extern int dvb_usbv2_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, - int *); - /* commonly used firmware download types and function */ struct hexline { u8 len; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index d694ea9ecc91..e1a3ed65cfb2 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -259,6 +259,7 @@ int dvb_usbv2_device_init(struct usb_interface *intf, d->udev = udev; d->name = driver_info->name; + d->rc_map = driver_info->rc_map; memcpy(&d->props, props, sizeof(struct dvb_usb_device_properties)); if (d->props.size_of_priv > 0) { diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c index b445990644ae..b8d2cb193bb1 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c @@ -9,200 +9,6 @@ #include "dvb_usb_common.h" #include -static unsigned int -legacy_dvb_usb_get_keymap_index(const struct input_keymap_entry *ke, - struct rc_map_table *keymap, - unsigned int keymap_size) -{ - unsigned int index; - unsigned int scancode; - - if (ke->flags & INPUT_KEYMAP_BY_INDEX) { - index = ke->index; - } else { - if (input_scancode_to_scalar(ke, &scancode)) - return keymap_size; - - /* See if we can match the raw key code. */ - for (index = 0; index < keymap_size; index++) - if (keymap[index].scancode == scancode) - break; - - /* See if there is an unused hole in the map */ - if (index >= keymap_size) { - for (index = 0; index < keymap_size; index++) { - if (keymap[index].keycode == KEY_RESERVED || - keymap[index].keycode == KEY_UNKNOWN) { - break; - } - } - } - } - - return index; -} - -static int legacy_dvb_usb_getkeycode(struct input_dev *dev, - struct input_keymap_entry *ke) -{ - struct dvb_usb_device *d = input_get_drvdata(dev); - struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table; - unsigned int keymap_size = d->props.rc.legacy.rc_map_size; - unsigned int index; - - index = legacy_dvb_usb_get_keymap_index(ke, keymap, keymap_size); - if (index >= keymap_size) - return -EINVAL; - - ke->keycode = keymap[index].keycode; - if (ke->keycode == KEY_UNKNOWN) - ke->keycode = KEY_RESERVED; - ke->len = sizeof(keymap[index].scancode); - memcpy(&ke->scancode, &keymap[index].scancode, ke->len); - ke->index = index; - - return 0; -} - -static int legacy_dvb_usb_setkeycode(struct input_dev *dev, - const struct input_keymap_entry *ke, - unsigned int *old_keycode) -{ - struct dvb_usb_device *d = input_get_drvdata(dev); - struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table; - unsigned int keymap_size = d->props.rc.legacy.rc_map_size; - unsigned int index; - - index = legacy_dvb_usb_get_keymap_index(ke, keymap, keymap_size); - /* - * FIXME: Currently, it is not possible to increase the size of - * scancode table. For it to happen, one possibility - * would be to allocate a table with key_map_size + 1, - * copying data, appending the new key on it, and freeing - * the old one - or maybe just allocating some spare space - */ - if (index >= keymap_size) - return -EINVAL; - - *old_keycode = keymap[index].keycode; - keymap->keycode = ke->keycode; - __set_bit(ke->keycode, dev->keybit); - - if (*old_keycode != KEY_RESERVED) { - __clear_bit(*old_keycode, dev->keybit); - for (index = 0; index < keymap_size; index++) { - if (keymap[index].keycode == *old_keycode) { - __set_bit(*old_keycode, dev->keybit); - break; - } - } - } - - return 0; -} - -/* Remote-control poll function - called every dib->rc_query_interval ms to see - * whether the remote control has received anything. - * - * TODO: Fix the repeat rate of the input device. - */ -static void legacy_dvb_usb_read_remote_control(struct work_struct *work) -{ - struct dvb_usb_device *d = - container_of(work, struct dvb_usb_device, rc_query_work.work); - u32 event; - int state; - - /* TODO: need a lock here. We can simply skip checking for the remote - control if we're busy. */ - - /* when the parameter has been set to 1 via sysfs while the driver - was running */ - if (dvb_usb_disable_rc_polling) - return; - - if (d->props.rc.legacy.rc_query(d, &event, &state)) { - err("error while querying for an remote control event."); - goto schedule; - } - - - switch (state) { - case REMOTE_NO_KEY_PRESSED: - break; - case REMOTE_KEY_PRESSED: - deb_rc("key pressed\n"); - d->last_event = event; - case REMOTE_KEY_REPEAT: - deb_rc("key repeated\n"); - input_event(d->input_dev, EV_KEY, event, 1); - input_sync(d->input_dev); - input_event(d->input_dev, EV_KEY, d->last_event, 0); - input_sync(d->input_dev); - break; - default: - break; - } - -schedule: - schedule_delayed_work(&d->rc_query_work, - msecs_to_jiffies(d->props.rc.legacy.rc_interval)); -} - -static int legacy_dvb_usb_remote_init(struct dvb_usb_device *d) -{ - int i, err, rc_interval; - struct input_dev *input_dev; - - input_dev = input_allocate_device(); - if (!input_dev) - return -ENOMEM; - - input_dev->evbit[0] = BIT_MASK(EV_KEY); - input_dev->name = "IR-receiver inside an USB DVB receiver"; - input_dev->phys = d->rc_phys; - usb_to_input_id(d->udev, &input_dev->id); - input_dev->dev.parent = &d->udev->dev; - d->input_dev = input_dev; - d->rc_dev = NULL; - - input_dev->getkeycode = legacy_dvb_usb_getkeycode; - input_dev->setkeycode = legacy_dvb_usb_setkeycode; - - /* set the bits for the keys */ - deb_rc("key map size: %d\n", d->props.rc.legacy.rc_map_size); - for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) { - deb_rc("setting bit for event %d item %d\n", - d->props.rc.legacy.rc_map_table[i].keycode, i); - set_bit(d->props.rc.legacy.rc_map_table[i].keycode, - input_dev->keybit); - } - - /* setting these two values to non-zero, we have to manage key - repeats */ - input_dev->rep[REP_PERIOD] = d->props.rc.legacy.rc_interval; - input_dev->rep[REP_DELAY] = d->props.rc.legacy.rc_interval + 150; - - input_set_drvdata(input_dev, d); - - err = input_register_device(input_dev); - if (err) - input_free_device(input_dev); - - rc_interval = d->props.rc.legacy.rc_interval; - - INIT_DELAYED_WORK(&d->rc_query_work, - legacy_dvb_usb_read_remote_control); - - info("schedule remote query interval to %d msecs.", rc_interval); - schedule_delayed_work(&d->rc_query_work, - msecs_to_jiffies(rc_interval)); - - d->state |= DVB_USB_STATE_REMOTE; - - return err; -} - /* Remote-control poll function - called every dib->rc_query_interval ms to see * whether the remote control has received anything. * @@ -220,16 +26,16 @@ static void dvb_usb_read_remote_control(struct work_struct *work) /* when the parameter has been set to 1 via sysfs while the * driver was running, or when bulk mode is enabled after IR init */ - if (dvb_usb_disable_rc_polling || d->props.rc.core.bulk_mode) + if (dvb_usb_disable_rc_polling || d->props.rc.bulk_mode) return; - err = d->props.rc.core.rc_query(d); + err = d->props.rc.rc_query(d); if (err) err("error %d while querying for an remote control event.", err); schedule_delayed_work(&d->rc_query_work, - msecs_to_jiffies(d->props.rc.core.rc_interval)); + msecs_to_jiffies(d->props.rc.rc_interval)); } static int rc_core_dvb_usb_remote_init(struct dvb_usb_device *d) @@ -241,17 +47,21 @@ static int rc_core_dvb_usb_remote_init(struct dvb_usb_device *d) if (!dev) return -ENOMEM; - dev->driver_name = d->props.rc.core.module_name; - dev->map_name = d->props.rc.core.rc_codes; - dev->change_protocol = d->props.rc.core.change_protocol; - dev->allowed_protos = d->props.rc.core.allowed_protos; - dev->driver_type = d->props.rc.core.driver_type; + dev->driver_name = d->props.rc.module_name; + dev->map_name = d->rc_map; + dev->change_protocol = d->props.rc.change_protocol; + dev->allowed_protos = d->props.rc.allowed_protos; + dev->driver_type = d->props.rc.driver_type; usb_to_input_id(d->udev, &dev->input_id); dev->input_name = "IR-receiver inside an USB DVB receiver"; dev->input_phys = d->rc_phys; dev->dev.parent = &d->udev->dev; dev->priv = d; + /* leave remote controller enabled even there is no default map */ + if (dev->map_name == NULL) + dev->map_name = RC_MAP_EMPTY; + err = rc_register_device(dev); if (err < 0) { rc_free_device(dev); @@ -261,13 +71,13 @@ static int rc_core_dvb_usb_remote_init(struct dvb_usb_device *d) d->input_dev = NULL; d->rc_dev = dev; - if (!d->props.rc.core.rc_query || d->props.rc.core.bulk_mode) + if (!d->props.rc.rc_query || d->props.rc.bulk_mode) return 0; /* Polling mode - initialize a work queue for handling it */ INIT_DELAYED_WORK(&d->rc_query_work, dvb_usb_read_remote_control); - rc_interval = d->props.rc.core.rc_interval; + rc_interval = d->props.rc.rc_interval; info("schedule remote query interval to %d msecs.", rc_interval); schedule_delayed_work(&d->rc_query_work, @@ -283,24 +93,14 @@ int dvb_usb_remote_init(struct dvb_usb_device *d) if (dvb_usb_disable_rc_polling) return 0; - if (d->props.rc.legacy.rc_map_table && d->props.rc.legacy.rc_query) - d->props.rc.mode = DVB_RC_LEGACY; - else if (d->props.rc.core.rc_codes) - d->props.rc.mode = DVB_RC_CORE; - else + if (d->props.rc.module_name == NULL) return 0; usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys)); strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys)); /* Start the remote-control polling. */ - if (d->props.rc.legacy.rc_interval < 40) - d->props.rc.legacy.rc_interval = 100; /* default */ - - if (d->props.rc.mode == DVB_RC_LEGACY) - err = legacy_dvb_usb_remote_init(d); - else - err = rc_core_dvb_usb_remote_init(d); + err = rc_core_dvb_usb_remote_init(d); if (err) return err; @@ -313,52 +113,8 @@ int dvb_usb_remote_exit(struct dvb_usb_device *d) { if (d->state & DVB_USB_STATE_REMOTE) { cancel_delayed_work_sync(&d->rc_query_work); - if (d->props.rc.mode == DVB_RC_LEGACY) - input_unregister_device(d->input_dev); - else - rc_unregister_device(d->rc_dev); + rc_unregister_device(d->rc_dev); } d->state &= ~DVB_USB_STATE_REMOTE; return 0; } - -#define DVB_USB_RC_NEC_EMPTY 0x00 -#define DVB_USB_RC_NEC_KEY_PRESSED 0x01 -#define DVB_USB_RC_NEC_KEY_REPEATED 0x02 -int dvb_usbv2_nec_rc_key_to_event(struct dvb_usb_device *d, - u8 keybuf[5], u32 *event, int *state) -{ - int i; - struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table; - *event = 0; - *state = REMOTE_NO_KEY_PRESSED; - switch (keybuf[0]) { - case DVB_USB_RC_NEC_EMPTY: - break; - case DVB_USB_RC_NEC_KEY_PRESSED: - if ((u8) ~keybuf[1] != keybuf[2] || - (u8) ~keybuf[3] != keybuf[4]) { - deb_err("remote control checksum failed.\n"); - break; - } - /* See if we can match the raw key code. */ - for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) - if (rc5_custom(&keymap[i]) == keybuf[1] && - rc5_data(&keymap[i]) == keybuf[3]) { - *event = keymap[i].keycode; - *state = REMOTE_KEY_PRESSED; - return 0; - } - deb_err("key mapping failed - no appropriate key found in" \ - " keymapping\n"); - break; - case DVB_USB_RC_NEC_KEY_REPEATED: - *state = REMOTE_KEY_REPEAT; - break; - default: - deb_err("unknown type of remote status: %d\n", keybuf[0]); - break; - } - return 0; -} -EXPORT_SYMBOL(dvb_usbv2_nec_rc_key_to_event); -- GitLab From 005bc3fce76b3bd7c0a583cf3e89ce11c87077cd Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 25 May 2012 12:28:43 -0300 Subject: [PATCH 026/717] [media] dvb_usb_v2: restore .firmware - pointer to name Most commonly only one firmware is used by the driver and it is not needed to selected run time. So restore old functionality but allow .get_firmware_name() callback to override it. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 7 ++++--- drivers/media/dvb/dvb-usb/dvb_usb_firmware.c | 10 +++++++--- 2 files changed, 11 insertions(+), 6 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 974337ddc5c4..716f17455669 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -219,12 +219,13 @@ struct dvb_usb_device_properties { #define CYPRESS_FX2 3 int usb_ctrl; + int size_of_priv; + + const char *firmware; + int (*get_firmware_name) (struct dvb_usb_device *, const char **); #define RECONNECTS_USB 1 int (*download_firmware) (struct dvb_usb_device *, const struct firmware *); - int (*get_firmware_name) (struct dvb_usb_device *, const char **); - - int size_of_priv; int num_adapters; int (*get_adapter_count) (struct dvb_usb_device *); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c index 62bd865a6462..e0b43139c0c4 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c @@ -96,9 +96,13 @@ int dvb_usb_download_firmware(struct dvb_usb_device *d) const struct firmware *fw = NULL; const char *name; - ret = d->props.get_firmware_name(d, &name); - if (ret < 0) - return ret; + /* resolve firmware name */ + name = d->props.firmware; + if (d->props.get_firmware_name) { + ret = d->props.get_firmware_name(d, &name); + if (ret < 0) + return ret; + } ret = request_firmware(&fw, name, &d->udev->dev); if (ret != 0) { -- GitLab From 19b308c035b4d65cc32a67d9e020377e6bf9c852 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 25 May 2012 12:58:34 -0300 Subject: [PATCH 027/717] [media] dvb_usb_v2: init I2C and USB mutex earlier Those must be initialized earlier as we now pass (struct dvb_usb_device *) to the firmware download callbacks too. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index e1a3ed65cfb2..1441324a9115 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -182,9 +182,6 @@ static int dvb_usb_init(struct dvb_usb_device *d) { int ret = 0; - mutex_init(&d->usb_mutex); - mutex_init(&d->i2c_mutex); - d->state = DVB_USB_STATE_INIT; /* check the capabilities and set appropriate variables */ @@ -261,6 +258,8 @@ int dvb_usbv2_device_init(struct usb_interface *intf, d->name = driver_info->name; d->rc_map = driver_info->rc_map; memcpy(&d->props, props, sizeof(struct dvb_usb_device_properties)); + mutex_init(&d->usb_mutex); + mutex_init(&d->i2c_mutex); if (d->props.size_of_priv > 0) { d->priv = kzalloc(d->props.size_of_priv, GFP_KERNEL); -- GitLab From 05752890411cee29464f4edc5e2f1bb904679f5b Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 26 May 2012 11:43:24 -0300 Subject: [PATCH 028/717] [media] dvb_usb_v2: remote controller changes Add .get_rc_config() callback and remove old static configs. Refactor remote controller routines. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 20 ++-- drivers/media/dvb/dvb-usb/dvb_usb_remote.c | 117 ++++++++++----------- 2 files changed, 67 insertions(+), 70 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 716f17455669..0715e72259f6 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -157,16 +157,14 @@ struct dvb_usb_adapter_properties { * @rc_interval: time in ms between two queries. * @bulk_mode: device supports bulk mode for RC (disable polling mode) */ -struct dvb_rc { - char *rc_codes; - u64 protocol; +struct dvb_usb_rc { + char *map_name; u64 allowed_protos; - enum rc_driver_type driver_type; int (*change_protocol)(struct rc_dev *dev, u64 rc_type); - char *module_name; - int (*rc_query) (struct dvb_usb_device *d); - int rc_interval; - bool bulk_mode; /* uses bulk mode */ + int (*query) (struct dvb_usb_device *d); + int interval; + const enum rc_driver_type driver_type; + bool bulk_mode; }; /** @@ -207,6 +205,7 @@ struct dvb_rc { */ #define MAX_NO_OF_ADAPTER_PER_DEVICE 2 struct dvb_usb_device_properties { + const char *driver_name; struct module *owner; short *adapter_nr; @@ -234,18 +233,18 @@ struct dvb_usb_device_properties { int (*power_ctrl) (struct dvb_usb_device *, int); int (*read_config) (struct dvb_usb_device *d); int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*tuner_attach) (struct dvb_frontend *); #define WARM 0 #define COLD 1 int (*identify_state) (struct dvb_usb_device *); int (*init) (struct dvb_usb_device *); + int (*get_rc_config) (struct dvb_usb_device *, struct dvb_usb_rc *); struct i2c_algorithm *i2c_algo; int generic_bulk_ctrl_endpoint; int generic_bulk_ctrl_endpoint_response; - - struct dvb_rc rc; }; /** @@ -373,6 +372,7 @@ struct dvb_usb_device { struct dvb_usb_device_properties props; const char *name; const char *rc_map; + struct dvb_usb_rc rc; struct usb_device *udev; #define DVB_USB_STATE_INIT 0x000 diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c index b8d2cb193bb1..22d7790e7c42 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c @@ -16,9 +16,9 @@ */ static void dvb_usb_read_remote_control(struct work_struct *work) { - struct dvb_usb_device *d = - container_of(work, struct dvb_usb_device, rc_query_work.work); - int err; + struct dvb_usb_device *d = container_of(work, + struct dvb_usb_device, rc_query_work.work); + int ret; /* TODO: need a lock here. We can simply skip checking for the remote control if we're busy. */ @@ -26,87 +26,82 @@ static void dvb_usb_read_remote_control(struct work_struct *work) /* when the parameter has been set to 1 via sysfs while the * driver was running, or when bulk mode is enabled after IR init */ - if (dvb_usb_disable_rc_polling || d->props.rc.bulk_mode) + if (dvb_usb_disable_rc_polling || d->rc.bulk_mode) return; - err = d->props.rc.rc_query(d); - if (err) - err("error %d while querying for an remote control event.", - err); + ret = d->rc.query(d); + if (ret < 0) + err("error %d while querying for an remote control event", ret); schedule_delayed_work(&d->rc_query_work, - msecs_to_jiffies(d->props.rc.rc_interval)); + msecs_to_jiffies(d->rc.interval)); } -static int rc_core_dvb_usb_remote_init(struct dvb_usb_device *d) +int dvb_usb_remote_init(struct dvb_usb_device *d) { - int err, rc_interval; + int ret; struct rc_dev *dev; + if (dvb_usb_disable_rc_polling || !d->props.get_rc_config) + return 0; + + ret = d->props.get_rc_config(d, &d->rc); + if (ret < 0) + goto err; + dev = rc_allocate_device(); - if (!dev) - return -ENOMEM; - - dev->driver_name = d->props.rc.module_name; - dev->map_name = d->rc_map; - dev->change_protocol = d->props.rc.change_protocol; - dev->allowed_protos = d->props.rc.allowed_protos; - dev->driver_type = d->props.rc.driver_type; - usb_to_input_id(d->udev, &dev->input_id); + if (!dev) { + ret = -ENOMEM; + goto err; + } + + dev->dev.parent = &d->udev->dev; dev->input_name = "IR-receiver inside an USB DVB receiver"; + usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys)); + strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys)); dev->input_phys = d->rc_phys; - dev->dev.parent = &d->udev->dev; + usb_to_input_id(d->udev, &dev->input_id); + /* TODO: likely RC-core should took const char * */ + dev->driver_name = (char *) d->props.driver_name; + dev->driver_type = d->rc.driver_type; + dev->allowed_protos = d->rc.allowed_protos; + dev->change_protocol = d->rc.change_protocol; dev->priv = d; - - /* leave remote controller enabled even there is no default map */ - if (dev->map_name == NULL) - dev->map_name = RC_MAP_EMPTY; - - err = rc_register_device(dev); - if (err < 0) { + /* select used keymap */ + if (d->rc.map_name) + dev->map_name = d->rc.map_name; + else if (d->rc_map) + dev->map_name = d->rc_map; + else + dev->map_name = RC_MAP_EMPTY; /* keep rc enabled */ + + ret = rc_register_device(dev); + if (ret < 0) { rc_free_device(dev); - return err; + goto err; } d->input_dev = NULL; d->rc_dev = dev; - if (!d->props.rc.rc_query || d->props.rc.bulk_mode) - return 0; - - /* Polling mode - initialize a work queue for handling it */ - INIT_DELAYED_WORK(&d->rc_query_work, dvb_usb_read_remote_control); + /* start polling if needed */ + if (d->rc.query && !d->rc.bulk_mode) { + /* initialize a work queue for handling polling */ + INIT_DELAYED_WORK(&d->rc_query_work, + dvb_usb_read_remote_control); - rc_interval = d->props.rc.rc_interval; - - info("schedule remote query interval to %d msecs.", rc_interval); - schedule_delayed_work(&d->rc_query_work, - msecs_to_jiffies(rc_interval)); - - return 0; -} - -int dvb_usb_remote_init(struct dvb_usb_device *d) -{ - int err; - - if (dvb_usb_disable_rc_polling) - return 0; - - if (d->props.rc.module_name == NULL) - return 0; - - usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys)); - strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys)); - - /* Start the remote-control polling. */ - err = rc_core_dvb_usb_remote_init(d); - if (err) - return err; + info("schedule remote query interval to %d msecs", + d->rc.interval); + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(d->rc.interval)); + } d->state |= DVB_USB_STATE_REMOTE; return 0; +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; } int dvb_usb_remote_exit(struct dvb_usb_device *d) @@ -115,6 +110,8 @@ int dvb_usb_remote_exit(struct dvb_usb_device *d) cancel_delayed_work_sync(&d->rc_query_work); rc_unregister_device(d->rc_dev); } + d->state &= ~DVB_USB_STATE_REMOTE; + return 0; } -- GitLab From bce1c0290270fbc8c18414de4cbdb035521230d6 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 28 May 2012 17:25:40 -0300 Subject: [PATCH 029/717] [media] dvb_usb_v2: dynamic USB stream URB configuration Change URB count, buffer size and type [BULK/ISOC] dynamically when needed if existing URB buffers are big enough. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_common.h | 3 +- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 2 +- drivers/media/dvb/dvb-usb/usb_urb.c | 220 ++++++++++++++------- 3 files changed, 151 insertions(+), 74 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_common.h b/drivers/media/dvb/dvb-usb/dvb_usb_common.h index 60f8ccba8dcd..2c73829f2764 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_common.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb_common.h @@ -33,7 +33,8 @@ extern int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff); extern int usb_urb_init(struct usb_data_stream *stream, struct usb_data_stream_properties *props); extern int usb_urb_exit(struct usb_data_stream *stream); -extern int usb_urb_submit(struct usb_data_stream *stream); +extern int usb_urb_submit(struct usb_data_stream *stream, + struct usb_data_stream_properties *props); extern int usb_urb_kill(struct usb_data_stream *stream); extern int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 85db3f46e77d..fd02be30b532 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -57,7 +57,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) */ if (adap->feedcount == onoff && adap->feedcount > 0) { deb_ts("submitting all URBs\n"); - usb_urb_submit(&adap->fe_adap[adap->active_fe].stream); + usb_urb_submit(&adap->fe_adap[adap->active_fe].stream, NULL); deb_ts("controlling pid parser\n"); if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && diff --git a/drivers/media/dvb/dvb-usb/usb_urb.c b/drivers/media/dvb/dvb-usb/usb_urb.c index 065f67c67538..8792334642a2 100644 --- a/drivers/media/dvb/dvb-usb/usb_urb.c +++ b/drivers/media/dvb/dvb-usb/usb_urb.c @@ -11,6 +11,10 @@ #include "dvb_usb_common.h" /* URB stuff for streaming */ + +int usb_urb_reconfig(struct usb_data_stream *stream, + struct usb_data_stream_properties *props); + static void usb_urb_complete(struct urb *urb) { struct usb_data_stream *stream = urb->context; @@ -79,9 +83,17 @@ int usb_urb_kill(struct usb_data_stream *stream) return 0; } -int usb_urb_submit(struct usb_data_stream *stream) +int usb_urb_submit(struct usb_data_stream *stream, + struct usb_data_stream_properties *props) { int i, ret; + + if (props) { + ret = usb_urb_reconfig(stream, props); + if (ret < 0) + return ret; + } + for (i = 0; i < stream->urbs_initialized; i++) { deb_ts("submitting URB no. %d\n", i); ret = usb_submit_urb(stream->urb_list[i], GFP_ATOMIC); @@ -96,65 +108,32 @@ int usb_urb_submit(struct usb_data_stream *stream) return 0; } -static int usb_free_stream_buffers(struct usb_data_stream *stream) +int usb_urb_free_urbs(struct usb_data_stream *stream) { - if (stream->state & USB_STATE_URB_BUF) { - while (stream->buf_num) { - stream->buf_num--; - deb_mem("freeing buffer %d\n", stream->buf_num); - usb_free_coherent(stream->udev, stream->buf_size, - stream->buf_list[stream->buf_num], - stream->dma_addr[stream->buf_num]); - } - } - - stream->state &= ~USB_STATE_URB_BUF; - - return 0; -} - -static int usb_allocate_stream_buffers(struct usb_data_stream *stream, int num, - unsigned long size) -{ - stream->buf_num = 0; - stream->buf_size = size; + int i; - deb_mem("all in all I will use %lu bytes for streaming\n", num * size); + usb_urb_kill(stream); - for (stream->buf_num = 0; stream->buf_num < num; stream->buf_num++) { - deb_mem("allocating buffer %d\n", stream->buf_num); - stream->buf_list[stream->buf_num] = usb_alloc_coherent( - stream->udev, size, GFP_ATOMIC, - &stream->dma_addr[stream->buf_num]); - if (stream->buf_list[stream->buf_num] == NULL) { - deb_mem("not enough memory for urb-buffer" \ - " allocation.\n"); - usb_free_stream_buffers(stream); - return -ENOMEM; + for (i = 0; i < stream->urbs_initialized; i++) { + if (stream->urb_list[i] != NULL) { + deb_mem("freeing URB no. %d.\n", i); + pr_debug("%s: free URB=%d\n", __func__, i); + /* free the URBs */ + usb_free_urb(stream->urb_list[i]); } - deb_mem("buffer %d: %p (dma: %llu)\n", - stream->buf_num, - stream->buf_list[stream->buf_num], - (long long)stream->dma_addr[stream->buf_num]); - memset(stream->buf_list[stream->buf_num], 0, size); - stream->state |= USB_STATE_URB_BUF; } - deb_mem("allocation successful\n"); + stream->urbs_initialized = 0; return 0; } -static int usb_bulk_urb_init(struct usb_data_stream *stream) +static int usb_urb_alloc_bulk_urbs(struct usb_data_stream *stream) { int i, j; - i = usb_allocate_stream_buffers(stream, stream->props.count, - stream->props.u.bulk.buffersize); - if (i < 0) - return i; - /* allocate the URBs */ for (i = 0; i < stream->props.count; i++) { + pr_debug("%s: alloc URB=%d\n", __func__, i); stream->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC); if (!stream->urb_list[i]) { deb_mem("not enough memory for urb_alloc_urb!.\n"); @@ -162,9 +141,10 @@ static int usb_bulk_urb_init(struct usb_data_stream *stream) usb_free_urb(stream->urb_list[j]); return -ENOMEM; } - usb_fill_bulk_urb(stream->urb_list[i], stream->udev, + usb_fill_bulk_urb(stream->urb_list[i], + stream->udev, usb_rcvbulkpipe(stream->udev, - stream->props.endpoint), + stream->props.endpoint), stream->buf_list[i], stream->props.u.bulk.buffersize, usb_urb_complete, stream); @@ -176,21 +156,15 @@ static int usb_bulk_urb_init(struct usb_data_stream *stream) return 0; } -static int usb_isoc_urb_init(struct usb_data_stream *stream) +static int usb_urb_alloc_isoc_urbs(struct usb_data_stream *stream) { int i, j; - i = usb_allocate_stream_buffers(stream, stream->props.count, - stream->props.u.isoc.framesize * - stream->props.u.isoc.framesperurb); - if (i < 0) - return i; - /* allocate the URBs */ for (i = 0; i < stream->props.count; i++) { struct urb *urb; int frame_offset = 0; - + pr_debug("%s: alloc URB=%d\n", __func__, i); stream->urb_list[i] = usb_alloc_urb( stream->props.u.isoc.framesperurb, GFP_ATOMIC); if (!stream->urb_list[i]) { @@ -210,7 +184,8 @@ static int usb_isoc_urb_init(struct usb_data_stream *stream) urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; urb->interval = stream->props.u.isoc.interval; urb->number_of_packets = stream->props.u.isoc.framesperurb; - urb->transfer_buffer_length = stream->buf_size; + urb->transfer_buffer_length = stream->props.u.isoc.framesize * + stream->props.u.isoc.framesperurb; urb->transfer_buffer = stream->buf_list[i]; urb->transfer_dma = stream->dma_addr[i]; @@ -226,9 +201,110 @@ static int usb_isoc_urb_init(struct usb_data_stream *stream) return 0; } +int usb_free_stream_buffers(struct usb_data_stream *stream) +{ + if (stream->state & USB_STATE_URB_BUF) { + while (stream->buf_num) { + stream->buf_num--; + deb_mem("freeing buffer %d\n", stream->buf_num); + usb_free_coherent(stream->udev, stream->buf_size, + stream->buf_list[stream->buf_num], + stream->dma_addr[stream->buf_num]); + } + } + + stream->state &= ~USB_STATE_URB_BUF; + + return 0; +} + +int usb_alloc_stream_buffers(struct usb_data_stream *stream, int num, + unsigned long size) +{ + stream->buf_num = 0; + stream->buf_size = size; + + deb_mem("all in all I will use %lu bytes for streaming\n", num * size); + + for (stream->buf_num = 0; stream->buf_num < num; stream->buf_num++) { + deb_mem("allocating buffer %d\n", stream->buf_num); + stream->buf_list[stream->buf_num] = usb_alloc_coherent( + stream->udev, size, GFP_ATOMIC, + &stream->dma_addr[stream->buf_num]); + if (stream->buf_list[stream->buf_num] == NULL) { + deb_mem("not enough memory for urb-buffer" \ + " allocation.\n"); + usb_free_stream_buffers(stream); + return -ENOMEM; + } + deb_mem("buffer %d: %p (dma: %llu)\n", + stream->buf_num, + stream->buf_list[stream->buf_num], + (long long)stream->dma_addr[stream->buf_num]); + memset(stream->buf_list[stream->buf_num], 0, size); + stream->state |= USB_STATE_URB_BUF; + } + deb_mem("allocation successful\n"); + + return 0; +} + +int usb_urb_reconfig(struct usb_data_stream *stream, + struct usb_data_stream_properties *props) +{ + int buf_size; + + if (props == NULL) + return 0; + + /* check allocated buffers are large enough for the request */ + if (props->type == USB_BULK) + buf_size = stream->props.u.bulk.buffersize; + else if (props->type == USB_ISOC) + buf_size = props->u.isoc.framesize * props->u.isoc.framesperurb; + else + return -EINVAL; + + if (stream->buf_num < props->count || stream->buf_size < buf_size) { + err("cannot reconfigure as allocated buffers are too small"); + return -EINVAL; + } + + /* check if all fields are same */ + if (stream->props.type == props->type && + stream->props.count == props->count && + stream->props.endpoint == props->endpoint) { + if (props->type == USB_BULK && + props->u.bulk.buffersize == + stream->props.u.bulk.buffersize) + return 0; + else if (props->type == USB_ISOC && + props->u.isoc.framesperurb == + stream->props.u.isoc.framesperurb && + props->u.isoc.framesize == + stream->props.u.isoc.framesize && + props->u.isoc.interval == + stream->props.u.isoc.interval) + return 0; + } + + pr_debug("%s: re-alloc URBs\n", __func__); + + usb_urb_free_urbs(stream); + memcpy(&stream->props, props, sizeof(*props)); + if (props->type == USB_BULK) + return usb_urb_alloc_bulk_urbs(stream); + else if (props->type == USB_ISOC) + return usb_urb_alloc_isoc_urbs(stream); + + return 0; +} + int usb_urb_init(struct usb_data_stream *stream, struct usb_data_stream_properties *props) { + int ret; + if (stream == NULL || props == NULL) return -EINVAL; @@ -244,9 +320,20 @@ int usb_urb_init(struct usb_data_stream *stream, switch (stream->props.type) { case USB_BULK: - return usb_bulk_urb_init(stream); + ret = usb_alloc_stream_buffers(stream, stream->props.count, + stream->props.u.bulk.buffersize); + if (ret < 0) + return ret; + + return usb_urb_alloc_bulk_urbs(stream); case USB_ISOC: - return usb_isoc_urb_init(stream); + ret = usb_alloc_stream_buffers(stream, stream->props.count, + stream->props.u.isoc.framesize * + stream->props.u.isoc.framesperurb); + if (ret < 0) + return ret; + + return usb_urb_alloc_isoc_urbs(stream); default: err("unknown URB-type for data transfer."); return -EINVAL; @@ -255,19 +342,8 @@ int usb_urb_init(struct usb_data_stream *stream, int usb_urb_exit(struct usb_data_stream *stream) { - int i; - - usb_urb_kill(stream); - - for (i = 0; i < stream->urbs_initialized; i++) { - if (stream->urb_list[i] != NULL) { - deb_mem("freeing URB no. %d.\n", i); - /* free the URBs */ - usb_free_urb(stream->urb_list[i]); - } - } - stream->urbs_initialized = 0; - + usb_urb_free_urbs(stream); usb_free_stream_buffers(stream); + return 0; } -- GitLab From 15072bba796d5b0039ccaa86aba0d5632c58c9b4 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 28 May 2012 18:23:17 -0300 Subject: [PATCH 030/717] [media] dvb_usb_v2: usb_urb.c use dynamic debugs Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/usb_urb.c | 42 +++++++++++++++-------------- 1 file changed, 22 insertions(+), 20 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/usb_urb.c b/drivers/media/dvb/dvb-usb/usb_urb.c index 8792334642a2..bf987c09b0cd 100644 --- a/drivers/media/dvb/dvb-usb/usb_urb.c +++ b/drivers/media/dvb/dvb-usb/usb_urb.c @@ -37,7 +37,8 @@ static void usb_urb_complete(struct urb *urb) case -ESHUTDOWN: return; default: /* error */ - deb_ts("urb completition error %d.\n", urb->status); + pr_debug("%s: URB completition failed=%d\n", __func__, + urb->status); break; } @@ -46,9 +47,9 @@ static void usb_urb_complete(struct urb *urb) case PIPE_ISOCHRONOUS: for (i = 0; i < urb->number_of_packets; i++) { if (urb->iso_frame_desc[i].status != 0) - deb_ts("iso frame descriptor has an" \ - " error: %d\n", - urb->iso_frame_desc[i].status); + pr_debug("%s: iso frame descriptor has an" \ + " error=%d\n", __func__, + urb->iso_frame_desc[i].status); else if (urb->iso_frame_desc[i].actual_length > 0) stream->complete(stream, b + urb->iso_frame_desc[i].offset, @@ -74,8 +75,7 @@ int usb_urb_kill(struct usb_data_stream *stream) { int i; for (i = 0; i < stream->urbs_submitted; i++) { - deb_ts("killing URB no. %d.\n", i); - + pr_debug("%s: kill URB=%d\n", __func__, i); /* stop the URB */ usb_kill_urb(stream->urb_list[i]); } @@ -95,7 +95,7 @@ int usb_urb_submit(struct usb_data_stream *stream, } for (i = 0; i < stream->urbs_initialized; i++) { - deb_ts("submitting URB no. %d\n", i); + pr_debug("%s: submit URB=%d\n", __func__, i); ret = usb_submit_urb(stream->urb_list[i], GFP_ATOMIC); if (ret) { err("could not submit URB no. %d - get them all back", @@ -116,7 +116,6 @@ int usb_urb_free_urbs(struct usb_data_stream *stream) for (i = 0; i < stream->urbs_initialized; i++) { if (stream->urb_list[i] != NULL) { - deb_mem("freeing URB no. %d.\n", i); pr_debug("%s: free URB=%d\n", __func__, i); /* free the URBs */ usb_free_urb(stream->urb_list[i]); @@ -136,7 +135,7 @@ static int usb_urb_alloc_bulk_urbs(struct usb_data_stream *stream) pr_debug("%s: alloc URB=%d\n", __func__, i); stream->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC); if (!stream->urb_list[i]) { - deb_mem("not enough memory for urb_alloc_urb!.\n"); + pr_debug("%s: failed\n", __func__); for (j = 0; j < i; j++) usb_free_urb(stream->urb_list[j]); return -ENOMEM; @@ -168,7 +167,7 @@ static int usb_urb_alloc_isoc_urbs(struct usb_data_stream *stream) stream->urb_list[i] = usb_alloc_urb( stream->props.u.isoc.framesperurb, GFP_ATOMIC); if (!stream->urb_list[i]) { - deb_mem("not enough memory for urb_alloc_urb!\n"); + pr_debug("%s: failed\n", __func__); for (j = 0; j < i; j++) usb_free_urb(stream->urb_list[j]); return -ENOMEM; @@ -206,7 +205,8 @@ int usb_free_stream_buffers(struct usb_data_stream *stream) if (stream->state & USB_STATE_URB_BUF) { while (stream->buf_num) { stream->buf_num--; - deb_mem("freeing buffer %d\n", stream->buf_num); + pr_debug("%s: free buf=%d\n", __func__, + stream->buf_num); usb_free_coherent(stream->udev, stream->buf_size, stream->buf_list[stream->buf_num], stream->dma_addr[stream->buf_num]); @@ -224,27 +224,27 @@ int usb_alloc_stream_buffers(struct usb_data_stream *stream, int num, stream->buf_num = 0; stream->buf_size = size; - deb_mem("all in all I will use %lu bytes for streaming\n", num * size); + pr_debug("%s: all in all I will use %lu bytes for streaming\n", + __func__, num * size); for (stream->buf_num = 0; stream->buf_num < num; stream->buf_num++) { - deb_mem("allocating buffer %d\n", stream->buf_num); + pr_debug("%s: alloc buf=%d\n", __func__, stream->buf_num); stream->buf_list[stream->buf_num] = usb_alloc_coherent( stream->udev, size, GFP_ATOMIC, &stream->dma_addr[stream->buf_num]); if (stream->buf_list[stream->buf_num] == NULL) { - deb_mem("not enough memory for urb-buffer" \ - " allocation.\n"); + pr_debug("%s: failed\n", __func__); usb_free_stream_buffers(stream); return -ENOMEM; } - deb_mem("buffer %d: %p (dma: %llu)\n", + + pr_debug("%s: buf %d: %p (dma %llu)\n", __func__, stream->buf_num, stream->buf_list[stream->buf_num], (long long)stream->dma_addr[stream->buf_num]); memset(stream->buf_list[stream->buf_num], 0, size); stream->state |= USB_STATE_URB_BUF; } - deb_mem("allocation successful\n"); return 0; } @@ -258,12 +258,14 @@ int usb_urb_reconfig(struct usb_data_stream *stream, return 0; /* check allocated buffers are large enough for the request */ - if (props->type == USB_BULK) + if (props->type == USB_BULK) { buf_size = stream->props.u.bulk.buffersize; - else if (props->type == USB_ISOC) + } else if (props->type == USB_ISOC) { buf_size = props->u.isoc.framesize * props->u.isoc.framesperurb; - else + } else { + err("invalid endpoint type=%d", props->type); return -EINVAL; + } if (stream->buf_num < props->count || stream->buf_size < buf_size) { err("cannot reconfigure as allocated buffers are too small"); -- GitLab From 39831f094fb703412c23a1178d28e1d8d1aa4d18 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 28 May 2012 21:28:01 -0300 Subject: [PATCH 031/717] [media] dvb_usb_v2: add .get_usb_stream_config() New callback to resolve current USB stream configuration. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 2 ++ drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 16 +++++++++++++++- drivers/media/dvb/dvb-usb/dvb_usb_urb.c | 17 ++++++++++++++--- 3 files changed, 31 insertions(+), 4 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 0715e72259f6..49df6fbeb1ad 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -240,6 +240,8 @@ struct dvb_usb_device_properties { int (*identify_state) (struct dvb_usb_device *); int (*init) (struct dvb_usb_device *); int (*get_rc_config) (struct dvb_usb_device *, struct dvb_usb_rc *); + int (*get_usb_stream_config) (struct dvb_frontend *, + struct usb_data_stream_properties *); struct i2c_algorithm *i2c_algo; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index fd02be30b532..9ada473773d5 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -56,8 +56,22 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) * for reception. */ if (adap->feedcount == onoff && adap->feedcount > 0) { + struct usb_data_stream_properties stream_props; + + /* resolve USB stream configuration */ + if (adap->dev->props.get_usb_stream_config) { + ret = adap->dev->props.get_usb_stream_config( + adap->fe_adap[adap->active_fe].fe, + &stream_props); + if (ret < 0) + return ret; + } else { + stream_props = adap->props.fe[adap->active_fe].stream; + } + deb_ts("submitting all URBs\n"); - usb_urb_submit(&adap->fe_adap[adap->active_fe].stream, NULL); + usb_urb_submit(&adap->fe_adap[adap->active_fe].stream, + &stream_props); deb_ts("controlling pid parser\n"); if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c index 8c98924a625a..903f77afb142 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c @@ -94,8 +94,9 @@ static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap) { int i, ret = 0; - for (i = 0; i < adap->props.num_frontends; i++) { + struct usb_data_stream_properties stream_props; + for (i = 0; i < adap->props.num_frontends; i++) { adap->fe_adap[i].stream.udev = adap->dev->udev; if (adap->props.fe[i].caps & DVB_USB_ADAP_RECEIVES_204_BYTE_TS) adap->fe_adap[i].stream.complete = @@ -107,8 +108,18 @@ int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap) else adap->fe_adap[i].stream.complete = dvb_usb_data_complete; adap->fe_adap[i].stream.user_priv = adap; - ret = usb_urb_init(&adap->fe_adap[i].stream, - &adap->props.fe[i].stream); + + /* resolve USB stream configuration */ + if (adap->dev->props.get_usb_stream_config) { + ret = adap->dev->props.get_usb_stream_config(NULL, + &stream_props); + if (ret < 0) + break; + } else { + stream_props = adap->props.fe[i].stream; + } + + ret = usb_urb_init(&adap->fe_adap[i].stream, &stream_props); if (ret < 0) break; } -- GitLab From 3256cdef6ea09776e587b23240b74ead733fb11c Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 28 May 2012 21:34:15 -0300 Subject: [PATCH 032/717] [media] dvb_usb_v2: move (struct usb_data_stream) to one level up Move stream from the frontend to adapter. There could be only one stream per adapter. One adapter can has multiple frontends but only one can stream at the time. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 3 +- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 5 +-- drivers/media/dvb/dvb-usb/dvb_usb_urb.c | 54 ++++++++++++------------- 3 files changed, 28 insertions(+), 34 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 49df6fbeb1ad..08d148b23c71 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -314,8 +314,6 @@ struct dvb_usb_fe_adapter { int (*fe_init) (struct dvb_frontend *); int (*fe_sleep) (struct dvb_frontend *); - struct usb_data_stream stream; - int pid_filtering; int max_feed_count; @@ -325,6 +323,7 @@ struct dvb_usb_fe_adapter { struct dvb_usb_adapter { struct dvb_usb_device *dev; struct dvb_usb_adapter_properties props; + struct usb_data_stream stream; #define DVB_USB_ADAP_STATE_INIT 0x000 #define DVB_USB_ADAP_STATE_DVB 0x001 diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 9ada473773d5..841b2d9a4058 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -27,7 +27,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) /* stop feed before setting a new pid if there will be no pid anymore */ if (newfeedcount == 0) { deb_ts("stop feeding\n"); - usb_urb_kill(&adap->fe_adap[adap->active_fe].stream); + usb_urb_kill(&adap->stream); if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) { ret = adap->props.fe[adap->active_fe].streaming_ctrl( @@ -70,8 +70,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) } deb_ts("submitting all URBs\n"); - usb_urb_submit(&adap->fe_adap[adap->active_fe].stream, - &stream_props); + usb_urb_submit(&adap->stream, &stream_props); deb_ts("controlling pid parser\n"); if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c index 903f77afb142..8200e0983f07 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c @@ -93,43 +93,39 @@ static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap) { - int i, ret = 0; + int ret; struct usb_data_stream_properties stream_props; - for (i = 0; i < adap->props.num_frontends; i++) { - adap->fe_adap[i].stream.udev = adap->dev->udev; - if (adap->props.fe[i].caps & DVB_USB_ADAP_RECEIVES_204_BYTE_TS) - adap->fe_adap[i].stream.complete = - dvb_usb_data_complete_204; - else - if (adap->props.fe[i].caps & DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD) - adap->fe_adap[i].stream.complete = - dvb_usb_data_complete_raw; - else - adap->fe_adap[i].stream.complete = dvb_usb_data_complete; - adap->fe_adap[i].stream.user_priv = adap; - - /* resolve USB stream configuration */ - if (adap->dev->props.get_usb_stream_config) { - ret = adap->dev->props.get_usb_stream_config(NULL, - &stream_props); - if (ret < 0) - break; - } else { - stream_props = adap->props.fe[i].stream; - } + /* + * FIXME: We should config demux callback for each time streaming is + * started. Same for the USB data stream config. + */ + + adap->stream.udev = adap->dev->udev; + if (adap->props.fe[0].caps & DVB_USB_ADAP_RECEIVES_204_BYTE_TS) + adap->stream.complete = dvb_usb_data_complete_204; + else if (adap->props.fe[0].caps & DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD) + adap->stream.complete = dvb_usb_data_complete_raw; + else + adap->stream.complete = dvb_usb_data_complete; - ret = usb_urb_init(&adap->fe_adap[i].stream, &stream_props); + adap->stream.user_priv = adap; + + /* resolve USB stream configuration */ + if (adap->dev->props.get_usb_stream_config) { + ret = adap->dev->props.get_usb_stream_config(NULL, + &stream_props); if (ret < 0) - break; + return ret; + } else { + stream_props = adap->props.fe[0].stream; } - return ret; + + return usb_urb_init(&adap->stream, &stream_props); } int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap) { - int i; - for (i = 0; i < adap->props.num_frontends; i++) - usb_urb_exit(&adap->fe_adap[i].stream); + usb_urb_exit(&adap->stream); return 0; } -- GitLab From b6ecf8bb4e0fbda10f41770187e2120c282770f4 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 29 May 2012 12:17:20 -0300 Subject: [PATCH 033/717] [media] dvb_usb_v2: add .get_ts_config() callback Add new callback in order to resolve used TS (MPEG transport stream) configuration. Normal TS is 188 byte payload only but there is currently 204 byte TS and raw TS supported too. Traditionally TS type was mapped as a frontend property but it does not work no longer after we changed from MFE (multi-frontend) to SFE (single-frontend). So it is not possible to map TS for the given FE as there could be only one FE instead of multiple. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 1 + drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 73 +++++++++++++++++++++++++ drivers/media/dvb/dvb-usb/dvb_usb_urb.c | 63 --------------------- 3 files changed, 74 insertions(+), 63 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 08d148b23c71..51cb388f928c 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -242,6 +242,7 @@ struct dvb_usb_device_properties { int (*get_rc_config) (struct dvb_usb_device *, struct dvb_usb_rc *); int (*get_usb_stream_config) (struct dvb_frontend *, struct usb_data_stream_properties *); + int (*get_ts_config) (struct dvb_frontend *, unsigned int *); struct i2c_algorithm *i2c_algo; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 841b2d9a4058..f196c0dc420e 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -8,6 +8,60 @@ */ #include "dvb_usb_common.h" +static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buffer, + size_t length) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) + dvb_dmx_swfilter(&adap->demux, buffer, length); +} + +static void dvb_usb_data_complete_204(struct usb_data_stream *stream, + u8 *buffer, size_t length) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) + dvb_dmx_swfilter_204(&adap->demux, buffer, length); +} + +static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, + u8 *buffer, size_t length) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) + dvb_dmx_swfilter_raw(&adap->demux, buffer, length); +} + +int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap) +{ + int ret; + struct usb_data_stream_properties stream_props; + + adap->stream.udev = adap->dev->udev; + adap->stream.user_priv = adap; + + /* resolve USB stream configuration for buffer alloc */ + if (adap->dev->props.get_usb_stream_config) { + ret = adap->dev->props.get_usb_stream_config(NULL, + &stream_props); + if (ret < 0) + return ret; + } else { + stream_props = adap->props.fe[0].stream; + } + + /* FIXME: can be removed as set later in anyway */ + adap->stream.complete = dvb_usb_data_complete; + + return usb_urb_init(&adap->stream, &stream_props); +} + +int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap) +{ + usb_urb_exit(&adap->stream); + return 0; +} + /* does the complete input transfer handling */ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) { @@ -57,6 +111,25 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) */ if (adap->feedcount == onoff && adap->feedcount > 0) { struct usb_data_stream_properties stream_props; + unsigned int ts_props; + + /* resolve TS configuration */ + if (adap->dev->props.get_ts_config) { + ret = adap->dev->props.get_ts_config( + adap->fe_adap[adap->active_fe].fe, + &ts_props); + if (ret < 0) + return ret; + } else { + ts_props = 0; /* normal 188 payload only TS */ + } + + if (ts_props & DVB_USB_ADAP_RECEIVES_204_BYTE_TS) + adap->stream.complete = dvb_usb_data_complete_204; + else if (ts_props & DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD) + adap->stream.complete = dvb_usb_data_complete_raw; + else + adap->stream.complete = dvb_usb_data_complete; /* resolve USB stream configuration */ if (adap->dev->props.get_usb_stream_config) { diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c index 8200e0983f07..43563b341b80 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c @@ -66,66 +66,3 @@ int dvb_usbv2_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len) return dvb_usbv2_generic_rw(d, buf, len, NULL, 0, 0); } EXPORT_SYMBOL(dvb_usbv2_generic_write); - -static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buffer, - size_t length) -{ - struct dvb_usb_adapter *adap = stream->user_priv; - if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) - dvb_dmx_swfilter(&adap->demux, buffer, length); -} - -static void dvb_usb_data_complete_204(struct usb_data_stream *stream, - u8 *buffer, size_t length) -{ - struct dvb_usb_adapter *adap = stream->user_priv; - if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) - dvb_dmx_swfilter_204(&adap->demux, buffer, length); -} - -static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, - u8 *buffer, size_t length) -{ - struct dvb_usb_adapter *adap = stream->user_priv; - if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) - dvb_dmx_swfilter_raw(&adap->demux, buffer, length); -} - -int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap) -{ - int ret; - struct usb_data_stream_properties stream_props; - - /* - * FIXME: We should config demux callback for each time streaming is - * started. Same for the USB data stream config. - */ - - adap->stream.udev = adap->dev->udev; - if (adap->props.fe[0].caps & DVB_USB_ADAP_RECEIVES_204_BYTE_TS) - adap->stream.complete = dvb_usb_data_complete_204; - else if (adap->props.fe[0].caps & DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD) - adap->stream.complete = dvb_usb_data_complete_raw; - else - adap->stream.complete = dvb_usb_data_complete; - - adap->stream.user_priv = adap; - - /* resolve USB stream configuration */ - if (adap->dev->props.get_usb_stream_config) { - ret = adap->dev->props.get_usb_stream_config(NULL, - &stream_props); - if (ret < 0) - return ret; - } else { - stream_props = adap->props.fe[0].stream; - } - - return usb_urb_init(&adap->stream, &stream_props); -} - -int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap) -{ - usb_urb_exit(&adap->stream); - return 0; -} -- GitLab From 3024985d15bdf5e8a55468a35c86ed9fa8c3eec5 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 29 May 2012 16:12:17 -0300 Subject: [PATCH 034/717] [media] dvb_usb_v2: move (struct usb_data_stream_properties) to upper level Move USB stream properties from frontend to adapter. It is property of adapter. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 3 +-- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 4 ++-- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 51cb388f928c..6ce97975bd03 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -129,8 +129,6 @@ struct dvb_usb_adapter_fe_properties { int (*frontend_attach) (struct dvb_usb_adapter *); int (*tuner_attach) (struct dvb_usb_adapter *); - struct usb_data_stream_properties stream; - int size_of_priv; }; @@ -144,6 +142,7 @@ struct dvb_usb_adapter_properties { int num_frontends; struct dvb_usb_adapter_fe_properties fe[MAX_NO_OF_FE_PER_ADAP]; + struct usb_data_stream_properties stream; }; /** diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index f196c0dc420e..7fcbcc3e5b7f 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -47,7 +47,7 @@ int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap) if (ret < 0) return ret; } else { - stream_props = adap->props.fe[0].stream; + stream_props = adap->props.stream; } /* FIXME: can be removed as set later in anyway */ @@ -139,7 +139,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) if (ret < 0) return ret; } else { - stream_props = adap->props.fe[adap->active_fe].stream; + stream_props = adap->props.stream; } deb_ts("submitting all URBs\n"); -- GitLab From e46c5b66da84d8eccf4566216f0582964a28b73e Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 29 May 2012 18:05:40 -0300 Subject: [PATCH 035/717] [media] dvb_usb_v2: move PID filters from frontend to adapter Filtering given PIDs from the transport stream is done by the DVB USB bridge. It is highly possible there is limitations what kind of stream DVB USB bridge can PID filter, but it still does not make sense to define filters for each frontend as frontend could offer different stream types for different standards. Likely new way is to enable / disable PID filters are needed to make decision at runtime (callback). PID filters are quite legacy stuff as those are aimed cut stream smaller to fit for the USB1.1... Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 33 +++++------ drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 26 ++++----- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 74 +++++++++--------------- 3 files changed, 55 insertions(+), 78 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 6ce97975bd03..ee6df793ce1b 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -114,17 +114,7 @@ struct usb_data_stream_properties { * @stream: configuration of the USB streaming */ struct dvb_usb_adapter_fe_properties { -#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 -#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 -#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 -#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 -#define DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD 0x10 - int caps; - int pid_filter_count; - int (*streaming_ctrl) (struct dvb_usb_adapter *, int); - int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); - int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); int (*frontend_attach) (struct dvb_usb_adapter *); int (*tuner_attach) (struct dvb_usb_adapter *); @@ -134,8 +124,18 @@ struct dvb_usb_adapter_fe_properties { #define MAX_NO_OF_FE_PER_ADAP 3 struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 +#define DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD 0x10 + int caps; int size_of_priv; + int pid_filter_count; + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + int (*frontend_ctrl) (struct dvb_frontend *, int); int (*fe_ioctl_override) (struct dvb_frontend *, unsigned int, void *, unsigned int); @@ -314,24 +314,21 @@ struct dvb_usb_fe_adapter { int (*fe_init) (struct dvb_frontend *); int (*fe_sleep) (struct dvb_frontend *); - int pid_filtering; - int max_feed_count; - void *priv; }; struct dvb_usb_adapter { - struct dvb_usb_device *dev; - struct dvb_usb_adapter_properties props; - struct usb_data_stream stream; - #define DVB_USB_ADAP_STATE_INIT 0x000 #define DVB_USB_ADAP_STATE_DVB 0x001 int state; - + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + struct usb_data_stream stream; u8 id; + int pid_filtering; int feedcount; + int max_feed_count; /* dvb */ struct dvb_adapter dvb_adap; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 7fcbcc3e5b7f..980a1d30a2cb 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -97,14 +97,14 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) /* activate the pid on the device specific pid_filter */ deb_ts("setting pid (%s): %5d %04x at index %d '%s'\n", - adap->fe_adap[adap->active_fe].pid_filtering ? + adap->pid_filtering ? "yes" : "no", dvbdmxfeed->pid, dvbdmxfeed->pid, dvbdmxfeed->index, onoff ? "on" : "off"); - if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && - adap->fe_adap[adap->active_fe].pid_filtering && - adap->props.fe[adap->active_fe].pid_filter != NULL) - adap->props.fe[adap->active_fe].pid_filter(adap, - dvbdmxfeed->index, dvbdmxfeed->pid, onoff); + if (adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->pid_filtering && + adap->props.pid_filter != NULL) + adap->props.pid_filter(adap, dvbdmxfeed->index, + dvbdmxfeed->pid, onoff); /* start the feed if this was the first feed and there is still a feed * for reception. @@ -146,13 +146,13 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) usb_urb_submit(&adap->stream, &stream_props); deb_ts("controlling pid parser\n"); - if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && - adap->props.fe[adap->active_fe].caps & + if (adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->props.caps & DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && - adap->props.fe[adap->active_fe].pid_filter_ctrl != NULL) { - ret = adap->props.fe[adap->active_fe].pid_filter_ctrl( + adap->props.pid_filter_ctrl != NULL) { + ret = adap->props.pid_filter_ctrl( adap, - adap->fe_adap[adap->active_fe].pid_filtering); + adap->pid_filtering); if (ret < 0) { err("could not handle pid_parser"); return ret; @@ -214,8 +214,8 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) adap->demux.filternum = 0; for (i = 0; i < adap->props.num_frontends; i++) { - if (adap->demux.filternum < adap->fe_adap[i].max_feed_count) - adap->demux.filternum = adap->fe_adap[i].max_feed_count; + if (adap->demux.filternum < adap->max_feed_count) + adap->demux.filternum = adap->max_feed_count; } adap->demux.feednum = adap->demux.filternum; adap->demux.start_feed = dvb_usb_start_feed; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 1441324a9115..0e26299c19ca 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -34,7 +34,7 @@ MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a" \ static int dvb_usb_adapter_init(struct dvb_usb_device *d) { struct dvb_usb_adapter *adap; - int ret, n, o, adapter_count; + int ret, n, adapter_count; /* resolve adapter count */ adapter_count = d->props.num_adapters; @@ -54,57 +54,37 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d) memcpy(&adap->props, &d->props.adapter[n], sizeof(struct dvb_usb_adapter_properties)); - for (o = 0; o < adap->props.num_frontends; o++) { - struct dvb_usb_adapter_fe_properties *props = - &adap->props.fe[o]; - /* speed - when running at FULL speed we need a HW - * PID filter */ - if (d->udev->speed == USB_SPEED_FULL && - !(props->caps & DVB_USB_ADAP_HAS_PID_FILTER)) { - err("This USB2.0 device cannot be run on a" \ - " USB1.1 port. (it lacks a" \ - " hardware PID filter)"); - return -ENODEV; - } - - if ((d->udev->speed == USB_SPEED_FULL && - props->caps & DVB_USB_ADAP_HAS_PID_FILTER) || - (props->caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { - info("will use the device's hardware PID" \ - " filter (table count: %d).", - props->pid_filter_count); - adap->fe_adap[o].pid_filtering = 1; - adap->fe_adap[o].max_feed_count = - props->pid_filter_count; - } else { - info("will pass the complete MPEG2 transport" \ - " stream to the software demuxer."); - adap->fe_adap[o].pid_filtering = 0; - adap->fe_adap[o].max_feed_count = 255; - } + /* speed - when running at FULL speed we need a HW PID filter */ + if (d->udev->speed == USB_SPEED_FULL && + !(adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER)) { + err("This USB2.0 device cannot be run on a" \ + " USB1.1 port. (it lacks a" \ + " hardware PID filter)"); + return -ENODEV; + } else if ((d->udev->speed == USB_SPEED_FULL && + adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) || + (adap->props.caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { + info("will use the device's hardware PID" \ + " filter (table count: %d).", + adap->props.pid_filter_count); + adap->pid_filtering = 1; + adap->max_feed_count = adap->props.pid_filter_count; + } else { + info("will pass the complete MPEG2 transport" \ + " stream to the software demuxer."); + adap->pid_filtering = 0; + adap->max_feed_count = 255; + } - if (!adap->fe_adap[o].pid_filtering && - dvb_usb_force_pid_filter_usage && - props->caps & DVB_USB_ADAP_HAS_PID_FILTER) { + if (!adap->pid_filtering && dvb_usb_force_pid_filter_usage && + adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) { info("pid filter enabled by module option."); - adap->fe_adap[o].pid_filtering = 1; - adap->fe_adap[o].max_feed_count = - props->pid_filter_count; - } - - if (props->size_of_priv > 0) { - adap->fe_adap[o].priv = kzalloc(props->size_of_priv, GFP_KERNEL); - if (adap->fe_adap[o].priv == NULL) { - err("no memory for priv for adapter" \ - " %d fe %d.", n, o); - return -ENOMEM; - } - } + adap->pid_filtering = 1; + adap->max_feed_count = adap->props.pid_filter_count; } if (adap->props.size_of_priv > 0) { - adap->priv = kzalloc(adap->props.size_of_priv, - GFP_KERNEL); + adap->priv = kzalloc(adap->props.size_of_priv, GFP_KERNEL); if (adap->priv == NULL) { err("no memory for priv for adapter %d.", n); return -ENOMEM; -- GitLab From fec88df01dc1045579aa56379fa962f9f9fd8542 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 29 May 2012 20:30:05 -0300 Subject: [PATCH 036/717] [media] dvb_usb_v2: move 3 callbacks from the frontend to adapter Move .frontend_attach(), .tuner_attach() and .streaming_ctrl() from the frontend to adapter. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 12 +++++------- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 18 ++++++++---------- 2 files changed, 13 insertions(+), 17 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index ee6df793ce1b..6bab17b3e808 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -114,11 +114,6 @@ struct usb_data_stream_properties { * @stream: configuration of the USB streaming */ struct dvb_usb_adapter_fe_properties { - int (*streaming_ctrl) (struct dvb_usb_adapter *, int); - - int (*frontend_attach) (struct dvb_usb_adapter *); - int (*tuner_attach) (struct dvb_usb_adapter *); - int size_of_priv; }; @@ -136,9 +131,12 @@ struct dvb_usb_adapter_properties { int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); - int (*frontend_ctrl) (struct dvb_frontend *, int); + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + int (*frontend_ctrl) (struct dvb_frontend *, int); + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); int (*fe_ioctl_override) (struct dvb_frontend *, - unsigned int, void *, unsigned int); + unsigned int, void *, unsigned int); int num_frontends; struct dvb_usb_adapter_fe_properties fe[MAX_NO_OF_FE_PER_ADAP]; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 980a1d30a2cb..9361598c6fdd 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -83,9 +83,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) deb_ts("stop feeding\n"); usb_urb_kill(&adap->stream); - if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) { - ret = adap->props.fe[adap->active_fe].streaming_ctrl( - adap, 0); + if (adap->props.streaming_ctrl != NULL) { + ret = adap->props.streaming_ctrl(adap, 0); if (ret < 0) { err("error while stopping stream."); return ret; @@ -159,9 +158,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) } } deb_ts("start feeding\n"); - if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) { - ret = adap->props.fe[adap->active_fe].streaming_ctrl( - adap, 1); + if (adap->props.streaming_ctrl != NULL) { + ret = adap->props.streaming_ctrl(adap, 1); if (ret < 0) { err("error while enabling fifo."); return ret; @@ -319,7 +317,7 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) /* register all given adapter frontends */ for (i = 0; i < adap->props.num_frontends; i++) { - if (adap->props.fe[i].frontend_attach == NULL) { + if (adap->props.frontend_attach == NULL) { err("strange: '%s' #%d,%d " \ "doesn't want to attach a frontend.", adap->dev->name, adap->id, i); @@ -327,7 +325,7 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) return 0; } - ret = adap->props.fe[i].frontend_attach(adap); + ret = adap->props.frontend_attach(adap); if (ret || adap->fe_adap[i].fe == NULL) { /* only print error when there is no FE at all */ if (i == 0) @@ -359,8 +357,8 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) } /* only attach the tuner if the demod is there */ - if (adap->props.fe[i].tuner_attach != NULL) - adap->props.fe[i].tuner_attach(adap); + if (adap->props.tuner_attach != NULL) + adap->props.tuner_attach(adap); adap->num_frontends_initialized++; } -- GitLab From 20bb9cc483e1dc78ce7c52e364c157dca8a54c60 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 29 May 2012 22:20:24 -0300 Subject: [PATCH 037/717] [media] dvb_usb_v2: get rid of (struct dvb_usb_adapter_fe_properties) Get rid of (struct dvb_usb_adapter_fe_properties) as we no longer need it. Frontends are now defined as a array of pointers inside adapter struct. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 18 ++--- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 90 +++++++++++++----------- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 2 +- 3 files changed, 55 insertions(+), 55 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 6bab17b3e808..56f72f6079bd 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -113,9 +113,6 @@ struct usb_data_stream_properties { * pll_desc and pll_init_buf of struct dvb_usb_device). * @stream: configuration of the USB streaming */ -struct dvb_usb_adapter_fe_properties { - int size_of_priv; -}; #define MAX_NO_OF_FE_PER_ADAP 3 struct dvb_usb_adapter_properties { @@ -139,7 +136,6 @@ struct dvb_usb_adapter_properties { unsigned int, void *, unsigned int); int num_frontends; - struct dvb_usb_adapter_fe_properties fe[MAX_NO_OF_FE_PER_ADAP]; struct usb_data_stream_properties stream; }; @@ -306,15 +302,6 @@ struct usb_data_stream { * * @stream: the usb data stream. */ -struct dvb_usb_fe_adapter { - struct dvb_frontend *fe; - - int (*fe_init) (struct dvb_frontend *); - int (*fe_sleep) (struct dvb_frontend *); - - void *priv; -}; - struct dvb_usb_adapter { #define DVB_USB_ADAP_STATE_INIT 0x000 #define DVB_USB_ADAP_STATE_DVB 0x001 @@ -334,7 +321,10 @@ struct dvb_usb_adapter { struct dvb_demux demux; struct dvb_net dvb_net; - struct dvb_usb_fe_adapter fe_adap[MAX_NO_OF_FE_PER_ADAP]; + struct dvb_frontend *fe[MAX_NO_OF_FE_PER_ADAP]; + int (*fe_init[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); + int (*fe_sleep[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); + int active_fe; int num_frontends_initialized; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 9361598c6fdd..bc6abfe04579 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -115,7 +115,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) /* resolve TS configuration */ if (adap->dev->props.get_ts_config) { ret = adap->dev->props.get_ts_config( - adap->fe_adap[adap->active_fe].fe, + adap->fe[adap->active_fe], &ts_props); if (ret < 0) return ret; @@ -133,7 +133,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) /* resolve USB stream configuration */ if (adap->dev->props.get_usb_stream_config) { ret = adap->dev->props.get_usb_stream_config( - adap->fe_adap[adap->active_fe].fe, + adap->fe[adap->active_fe], &stream_props); if (ret < 0) return ret; @@ -292,8 +292,8 @@ static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) dvb_usb_set_active_fe(fe, 1); - if (adap->fe_adap[fe->id].fe_init) - adap->fe_adap[fe->id].fe_init(fe); + if (adap->fe_init[fe->id]) + adap->fe_init[fe->id](fe); return 0; } @@ -302,8 +302,8 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) { struct dvb_usb_adapter *adap = fe->dvb->priv; - if (adap->fe_adap[fe->id].fe_sleep) - adap->fe_adap[fe->id].fe_sleep(fe); + if (adap->fe_sleep[fe->id]) + adap->fe_sleep[fe->id](fe); dvb_usb_set_active_fe(fe, 0); @@ -314,56 +314,66 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) { int ret, i; - /* register all given adapter frontends */ - for (i = 0; i < adap->props.num_frontends; i++) { + memset(adap->fe, 0, sizeof(adap->fe)); - if (adap->props.frontend_attach == NULL) { - err("strange: '%s' #%d,%d " \ - "doesn't want to attach a frontend.", - adap->dev->name, adap->id, i); + adap->active_fe = 0; - return 0; - } + if (adap->props.frontend_attach == NULL) { + err("strange: '%s' doesn't want to attach a frontend.", + adap->dev->name); + ret = 0; + goto err; + } - ret = adap->props.frontend_attach(adap); - if (ret || adap->fe_adap[i].fe == NULL) { - /* only print error when there is no FE at all */ - if (i == 0) - err("no frontend was attached by '%s'", - adap->dev->name); + /* attach all given adapter frontends */ + ret = adap->props.frontend_attach(adap); + if (ret < 0) + goto err; - return 0; - } + if (adap->fe[0] == NULL) { + err("no frontend was attached by '%s'", adap->dev->name); + goto err; + } + + for (i = 0; i < MAX_NO_OF_FE_PER_ADAP; i++) { + if (adap->fe[i] == NULL) + break; - adap->fe_adap[i].fe->id = i; + adap->fe[i]->id = i; /* re-assign sleep and wakeup functions */ - adap->fe_adap[i].fe_init = adap->fe_adap[i].fe->ops.init; - adap->fe_adap[i].fe->ops.init = dvb_usb_fe_wakeup; - adap->fe_adap[i].fe_sleep = adap->fe_adap[i].fe->ops.sleep; - adap->fe_adap[i].fe->ops.sleep = dvb_usb_fe_sleep; + adap->fe_init[i] = adap->fe[i]->ops.init; + adap->fe[i]->ops.init = dvb_usb_fe_wakeup; + adap->fe_sleep[i] = adap->fe[i]->ops.sleep; + adap->fe[i]->ops.sleep = dvb_usb_fe_sleep; - if (dvb_register_frontend(&adap->dvb_adap, - adap->fe_adap[i].fe)) { + ret = dvb_register_frontend(&adap->dvb_adap, adap->fe[i]); + if (ret < 0) { err("Frontend %d registration failed.", i); - dvb_frontend_detach(adap->fe_adap[i].fe); - adap->fe_adap[i].fe = NULL; + dvb_frontend_detach(adap->fe[i]); + adap->fe[i] = NULL; /* In error case, do not try register more FEs, * still leaving already registered FEs alive. */ if (i == 0) - return -ENODEV; + goto err; else - return 0; + break; } - /* only attach the tuner if the demod is there */ - if (adap->props.tuner_attach != NULL) - adap->props.tuner_attach(adap); - adap->num_frontends_initialized++; } + /* attach all given adapter tuners */ + if (adap->props.tuner_attach) { + ret = adap->props.tuner_attach(adap); + if (ret < 0) + err("tuner attach failed - will continue"); + } + return 0; +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; } int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap) @@ -372,9 +382,9 @@ int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap) /* unregister all given adapter frontends */ for (; i >= 0; i--) { - if (adap->fe_adap[i].fe != NULL) { - dvb_unregister_frontend(adap->fe_adap[i].fe); - dvb_frontend_detach(adap->fe_adap[i].fe); + if (adap->fe[i] != NULL) { + dvb_unregister_frontend(adap->fe[i]); + dvb_frontend_detach(adap->fe[i]); } } adap->num_frontends_initialized = 0; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 0e26299c19ca..61ec808dd6d9 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -104,7 +104,7 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d) return ret; /* use exclusive FE lock if there is multiple shared FEs */ - if (adap->fe_adap[1].fe) + if (adap->fe[1]) adap->dvb_adap.mfe_shared = 1; d->num_adapters_initialized++; -- GitLab From 1c9c73b7db1c74f0e9b8ea4755187d801f878651 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 1 Jun 2012 19:53:14 -0300 Subject: [PATCH 038/717] [media] dvb_usb_v2: remove .num_frontends It is no longer needed because all frontends are attached as a one go. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 1 - drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 7 ++----- 2 files changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 56f72f6079bd..c6144bb9b82d 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -135,7 +135,6 @@ struct dvb_usb_adapter_properties { int (*fe_ioctl_override) (struct dvb_frontend *, unsigned int, void *, unsigned int); - int num_frontends; struct usb_data_stream_properties stream; }; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index bc6abfe04579..095cac5ee0b1 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -186,7 +186,6 @@ static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) { - int i; int ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->name, adap->dev->props.owner, &adap->dev->udev->dev, @@ -211,10 +210,8 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) adap->demux.priv = adap; adap->demux.filternum = 0; - for (i = 0; i < adap->props.num_frontends; i++) { - if (adap->demux.filternum < adap->max_feed_count) - adap->demux.filternum = adap->max_feed_count; - } + if (adap->demux.filternum < adap->max_feed_count) + adap->demux.filternum = adap->max_feed_count; adap->demux.feednum = adap->demux.filternum; adap->demux.start_feed = dvb_usb_start_feed; adap->demux.stop_feed = dvb_usb_stop_feed; -- GitLab From 21f5a32e1f0a4ae086e4985d4a949e7289440c3a Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 3 Jun 2012 15:49:45 -0300 Subject: [PATCH 039/717] [media] dvb_usb_v2: delay firmware download as it blocks module init Delay firmware download and whole driver initialization using workqueue. udev causes problems when blocking firmware download was done during module init. This will likely resolve all DVB USB firmware downloading issues we have had during recent years. Fixes bug in case of DVB USB driver: https://bugzilla.redhat.com/show_bug.cgi?id=827538 Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 77 +++++++++++++++++++++++- 1 file changed, 75 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 61ec808dd6d9..561ceb69144f 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -217,7 +217,7 @@ int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) /* * USB */ -int dvb_usbv2_device_init(struct usb_interface *intf, +int dvb_usbv2_device_init_(struct usb_interface *intf, const struct usb_device_id *id) { struct usb_device *udev = interface_to_usbdev(intf); @@ -295,12 +295,85 @@ int dvb_usbv2_device_init(struct usb_interface *intf, return ret; } + +/* + * udev, which is used for the firmware downloading, requires we cannot + * block during module_init(). module_init() calls USB probe() which + * is this routine. Due to that we delay actual operation using workqueue + * and return always success here. + */ + +struct dvb_usb_delayed_init { + struct usb_interface *intf; + const struct usb_device_id *id; + struct work_struct work; +}; + +static void dvb_usbv2_init_work(struct work_struct *work) +{ + int ret; + struct dvb_usb_delayed_init *delayed_init = + container_of(work, struct dvb_usb_delayed_init, work); + + ret = dvb_usbv2_device_init_(delayed_init->intf, delayed_init->id); + if (ret < 0) { + usb_driver_release_interface( + to_usb_driver(delayed_init->intf->dev.driver), + delayed_init->intf); + kfree(delayed_init); + goto err; + } + + kfree(delayed_init); + + return; +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return; +} + +int dvb_usbv2_device_init(struct usb_interface *intf, + const struct usb_device_id *id) +{ + int ret; + struct dvb_usb_delayed_init *delayed_init; + + delayed_init = kzalloc(sizeof(struct dvb_usb_delayed_init), GFP_KERNEL); + if (!delayed_init) { + pr_err("%s: kzalloc() failed", DVB_USB_LOG_PREFIX); + ret = -ENOMEM; + goto err; + } + + delayed_init->intf = intf; + delayed_init->id = id; + INIT_WORK(&delayed_init->work, dvb_usbv2_init_work); + + ret = schedule_work(&delayed_init->work); + if (ret < 0) { + pr_err("%s: schedule_work() failed", DVB_USB_LOG_PREFIX); + goto err_kfree; + } + + return 0; +err_kfree: + kfree(delayed_init); +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; +} + EXPORT_SYMBOL(dvb_usbv2_device_init); void dvb_usbv2_device_exit(struct usb_interface *intf) { struct dvb_usb_device *d = usb_get_intfdata(intf); - const char *name = NULL; + const char *name = "generic DVB-USB module"; + + /* + * FIXME: we should ensure our device initialization work is finished + * until exit from this routine (cancel_work_sync?) + */ usb_set_intfdata(intf, NULL); if (d) { -- GitLab From a0d72d246d124096cad0b4bbce8a893e913f08a1 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 4 Jun 2012 16:36:09 -0300 Subject: [PATCH 040/717] [media] dvb_usb_v2: clean firmware downloading routines Remove Cypress USB-interface firmware downloading routines. That is common module and having single vendor chip routines in common module is wrong. Just move those elsewhere. Move single function out from the dvb_usb_firmware.c and remove that file. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 19 -- drivers/media/dvb/dvb-usb/dvb_usb_firmware.c | 176 ------------------- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 42 +++++ 3 files changed, 42 insertions(+), 195 deletions(-) delete mode 100644 drivers/media/dvb/dvb-usb/dvb_usb_firmware.c diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index c6144bb9b82d..4aa5bd190aec 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -204,12 +204,6 @@ struct dvb_usb_device_properties { #define DVB_USB_IS_AN_I2C_ADAPTER 0x01 int caps; -#define DEVICE_SPECIFIC 0 -#define CYPRESS_AN2135 1 -#define CYPRESS_AN2235 2 -#define CYPRESS_FX2 3 - int usb_ctrl; - int size_of_priv; const char *firmware; @@ -398,17 +392,4 @@ extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16, int); extern int dvb_usbv2_generic_write(struct dvb_usb_device *, u8 *, u16); -/* commonly used firmware download types and function */ -struct hexline { - u8 len; - u32 addr; - u8 type; - u8 data[255]; - u8 chk; -}; -extern int usbv2_cypress_load_firmware(struct usb_device *udev, - const struct firmware *fw, int type); -extern int dvb_usbv2_get_hexline(const struct firmware *fw, struct hexline *hx, - int *pos); - #endif diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c deleted file mode 100644 index e0b43139c0c4..000000000000 --- a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c +++ /dev/null @@ -1,176 +0,0 @@ -/* dvb-usb-firmware.c is part of the DVB USB library. - * - * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) - * see dvb-usb-init.c for copyright information. - * - * This file contains functions for downloading the firmware to Cypress FX 1 - * and 2 based devices. - * - * FIXME: This part does actually not belong to dvb-usb, but to the - * usb-subsystem. - */ -#include "dvb_usb_common.h" - -#include - -struct usb_cypress_controller { - int id; - /* name of the usb controller */ - const char *name; - /* needs to be restarted, when the firmware has been downloaded. */ - u16 cpu_cs_register; -}; - -static struct usb_cypress_controller cypress[] = { - { .id = DEVICE_SPECIFIC, .name = "Device specific", - .cpu_cs_register = 0 }, - { .id = CYPRESS_AN2135, .name = "Cypress AN2135", - .cpu_cs_register = 0x7f92 }, - { .id = CYPRESS_AN2235, .name = "Cypress AN2235", - .cpu_cs_register = 0x7f92 }, - { .id = CYPRESS_FX2, .name = "Cypress FX2", - .cpu_cs_register = 0xe600 }, -}; - -/* - * load a firmware packet to the device - */ -static int usb_cypress_writemem(struct usb_device *udev, u16 addr, u8 *data, - u8 len) -{ - return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), - 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5000); -} - -int usbv2_cypress_load_firmware(struct usb_device *udev, - const struct firmware *fw, int type) -{ - struct hexline hx; - u8 reset; - int ret, pos = 0; - - /* stop the CPU */ - reset = 1; - ret = usb_cypress_writemem(udev, cypress[type].cpu_cs_register, - &reset, 1); - if (ret != 1) - err("could not stop the USB controller CPU."); - - while ((ret = dvb_usbv2_get_hexline(fw, &hx, &pos)) > 0) { - deb_fw("writing to address 0x%04x (buffer: 0x%02x %02x)\n", - hx.addr, hx.len, hx.chk); - ret = usb_cypress_writemem(udev, hx.addr, hx.data, hx.len); - - if (ret != hx.len) { - err("error while transferring firmware " \ - "(transferred size: %d, block size: %d)", - ret, hx.len); - ret = -EINVAL; - break; - } - } - if (ret < 0) { - err("firmware download failed at %d with %d", pos, ret); - return ret; - } - - if (ret == 0) { - /* restart the CPU */ - reset = 0; - if (ret || usb_cypress_writemem(udev, - cypress[type].cpu_cs_register, - &reset, 1) != 1) { - err("could not restart the USB controller CPU."); - ret = -EINVAL; - } - } else - ret = -EIO; - - return ret; -} -EXPORT_SYMBOL(usbv2_cypress_load_firmware); - -int dvb_usb_download_firmware(struct dvb_usb_device *d) -{ - int ret; - const struct firmware *fw = NULL; - const char *name; - - /* resolve firmware name */ - name = d->props.firmware; - if (d->props.get_firmware_name) { - ret = d->props.get_firmware_name(d, &name); - if (ret < 0) - return ret; - } - - ret = request_firmware(&fw, name, &d->udev->dev); - if (ret != 0) { - err("did not find the firmware file. (%s) " \ - "Please see linux/Documentation/dvb/ for more" \ - " details on firmware-problems. (%d)", - name, ret); - return ret; - } - - info("downloading firmware from file '%s'", name); - - switch (d->props.usb_ctrl) { - case CYPRESS_AN2135: - case CYPRESS_AN2235: - case CYPRESS_FX2: - ret = usbv2_cypress_load_firmware(d->udev, fw, - d->props.usb_ctrl); - break; - case DEVICE_SPECIFIC: - if (d->props.download_firmware) - ret = d->props.download_firmware(d, fw); - else { - err("BUG: driver didn't specified a download_firmware" \ - "-callback, although it claims to have a" \ - " DEVICE_SPECIFIC one."); - ret = -EINVAL; - } - break; - default: - ret = -EINVAL; - break; - } - - release_firmware(fw); - return ret; -} - -int dvb_usbv2_get_hexline(const struct firmware *fw, struct hexline *hx, - int *pos) -{ - u8 *b = (u8 *) &fw->data[*pos]; - int data_offs = 4; - if (*pos >= fw->size) - return 0; - - memset(hx, 0, sizeof(struct hexline)); - - hx->len = b[0]; - - if ((*pos + hx->len + 4) >= fw->size) - return -EINVAL; - - hx->addr = b[1] | (b[2] << 8); - hx->type = b[3]; - - if (hx->type == 0x04) { - /* b[4] and b[5] are the Extended linear address record data - * field */ - hx->addr |= (b[4] << 24) | (b[5] << 16); -/* hx->len -= 2; - data_offs += 2; */ - } - memcpy(hx->data, &b[data_offs], hx->len); - hx->chk = b[hx->len + data_offs]; - - *pos += hx->len + 5; - - return *pos; -} -EXPORT_SYMBOL(dvb_usbv2_get_hexline); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 561ceb69144f..6e0903989484 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -31,6 +31,48 @@ module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a" \ " PID filter, if any (default: 0)."); +int dvb_usb_download_firmware(struct dvb_usb_device *d) +{ + int ret; + const struct firmware *fw = NULL; + const char *name; + + /* resolve firmware name */ + name = d->props.firmware; + if (d->props.get_firmware_name) { + ret = d->props.get_firmware_name(d, &name); + if (ret < 0) + return ret; + } + + if (!d->props.download_firmware) { + ret = -EINVAL; + goto err; + } + + ret = request_firmware(&fw, name, &d->udev->dev); + if (ret < 0) { + err("did not find the firmware file. (%s) " \ + "Please see linux/Documentation/dvb/ for more" \ + " details on firmware-problems. (%d)", name, ret); + goto err; + } + + info("downloading firmware from file '%s'", name); + + ret = d->props.download_firmware(d, fw); + + release_firmware(fw); + + if (ret < 0) + goto err; + + return 0; +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; +} + static int dvb_usb_adapter_init(struct dvb_usb_device *d) { struct dvb_usb_adapter *adap; -- GitLab From 0359b5fa9eff3c07e2c9a8993a471816f42990b7 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 4 Jun 2012 20:12:55 -0300 Subject: [PATCH 041/717] [media] dvb_usb_v2: add macro for filling usb_device_id table entry Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 4aa5bd190aec..e90d81f7e3d0 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -66,6 +66,16 @@ struct dvb_usb_driver_info { const struct dvb_usb_device_properties *props; }; +#define DVB_USB_DEVICE(vend, prod, props_, name_, rc) \ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE, \ + .idVendor = (vend), \ + .idProduct = (prod), \ + .driver_info = (kernel_ulong_t) &((struct dvb_usb_driver_info) { \ + .props = (props_), \ + .name = (name_), \ + .rc_map = (rc), \ + }) + struct dvb_usb_device; struct dvb_usb_adapter; struct usb_data_stream; -- GitLab From 19ec2728d77e75b9f44188f356f5ca2f6d7ff165 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 4 Jun 2012 20:55:34 -0300 Subject: [PATCH 042/717] [media] dvb_usb_v2: use dynamic debugs Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_common.h | 9 ----- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 40 +++++++++++----------- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 6 ++-- 3 files changed, 23 insertions(+), 32 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_common.h b/drivers/media/dvb/dvb-usb/dvb_usb_common.h index 2c73829f2764..3a092053d823 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_common.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb_common.h @@ -15,19 +15,10 @@ extern int dvb_usb_debug; extern int dvb_usb_disable_rc_polling; -#define deb_info(args...) dprintk(dvb_usb_debug, 0x001, args) #define deb_xfer(args...) dprintk(dvb_usb_debug, 0x002, args) -#define deb_pll(args...) dprintk(dvb_usb_debug, 0x004, args) -#define deb_ts(args...) dprintk(dvb_usb_debug, 0x008, args) -#define deb_err(args...) dprintk(dvb_usb_debug, 0x010, args) -#define deb_rc(args...) dprintk(dvb_usb_debug, 0x020, args) -#define deb_fw(args...) dprintk(dvb_usb_debug, 0x040, args) -#define deb_mem(args...) dprintk(dvb_usb_debug, 0x080, args) #define deb_uxfer(args...) dprintk(dvb_usb_debug, 0x100, args) /* commonly used methods */ -extern int dvb_usb_download_firmware(struct dvb_usb_device *); - extern int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff); extern int usb_urb_init(struct usb_data_stream *stream, diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 095cac5ee0b1..d7c8340ec706 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -80,7 +80,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) /* stop feed before setting a new pid if there will be no pid anymore */ if (newfeedcount == 0) { - deb_ts("stop feeding\n"); + pr_debug("%s: stop feeding\n", __func__); usb_urb_kill(&adap->stream); if (adap->props.streaming_ctrl != NULL) { @@ -95,10 +95,10 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) adap->feedcount = newfeedcount; /* activate the pid on the device specific pid_filter */ - deb_ts("setting pid (%s): %5d %04x at index %d '%s'\n", - adap->pid_filtering ? - "yes" : "no", dvbdmxfeed->pid, dvbdmxfeed->pid, - dvbdmxfeed->index, onoff ? "on" : "off"); + pr_debug("%s: setting pid (%s): %5d %04x at index %d '%s'\n", __func__, + adap->pid_filtering ? "yes" : "no", dvbdmxfeed->pid, + dvbdmxfeed->pid, dvbdmxfeed->index, + onoff ? "on" : "off"); if (adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER && adap->pid_filtering && adap->props.pid_filter != NULL) @@ -141,23 +141,23 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) stream_props = adap->props.stream; } - deb_ts("submitting all URBs\n"); + pr_debug("%s: submitting all URBs\n", __func__); + usb_urb_submit(&adap->stream, &stream_props); - deb_ts("controlling pid parser\n"); + pr_debug("%s: controlling pid parser\n", __func__); if (adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER && - adap->props.caps & - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && - adap->props.pid_filter_ctrl != NULL) { - ret = adap->props.pid_filter_ctrl( - adap, - adap->pid_filtering); + adap->props.caps & + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && + adap->props.pid_filter_ctrl != NULL) { + ret = adap->props.pid_filter_ctrl(adap, + adap->pid_filtering); if (ret < 0) { err("could not handle pid_parser"); return ret; } } - deb_ts("start feeding\n"); + pr_debug("%s: start feeding\n", __func__); if (adap->props.streaming_ctrl != NULL) { ret = adap->props.streaming_ctrl(adap, 1); if (ret < 0) { @@ -172,15 +172,15 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed) { - deb_ts("start pid: 0x%04x, feedtype: %d\n", - dvbdmxfeed->pid, dvbdmxfeed->type); + pr_debug("%s: start pid %04x feedtype %d", __func__, dvbdmxfeed->pid, + dvbdmxfeed->type); return dvb_usb_ctrl_feed(dvbdmxfeed, 1); } static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) { - deb_ts("stop pid: 0x%04x, feedtype: %d\n", - dvbdmxfeed->pid, dvbdmxfeed->type); + pr_debug("%s: stop pid %04x feedtype %d", __func__, dvbdmxfeed->pid, + dvbdmxfeed->type); return dvb_usb_ctrl_feed(dvbdmxfeed, 0); } @@ -191,7 +191,7 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) &adap->dev->udev->dev, adap->dev->props.adapter_nr); if (ret < 0) { - deb_info("dvb_register_adapter failed: error %d", ret); + pr_debug("%s: dvb_register_adapter failed=%d\n", __func__, ret); goto err; } adap->dvb_adap.priv = adap; @@ -253,7 +253,7 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap) { if (adap->state & DVB_USB_ADAP_STATE_DVB) { - deb_info("unregistering DVB part\n"); + pr_debug("%s: unregistering DVB part\n", __func__); dvb_net_release(&adap->dvb_net); adap->demux.dmx.close(&adap->demux.dmx); dvb_dmxdev_release(&adap->dmxdev); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 6e0903989484..731d6403faf0 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -189,11 +189,11 @@ static int dvb_usb_adapter_exit(struct dvb_usb_device *d) /* general initialization functions */ static int dvb_usb_exit(struct dvb_usb_device *d) { - deb_info("state before exiting everything: %x\n", d->state); + pr_debug("%s: state before exiting everything: %x\n", __func__, d->state); dvb_usb_remote_exit(d); dvb_usb_adapter_exit(d); dvb_usb_i2c_exit(d); - deb_info("state should be zero now: %x\n", d->state); + pr_debug("%s: state should be zero now: %x\n", __func__, d->state); d->state = DVB_USB_STATE_INIT; kfree(d->priv); kfree(d); @@ -249,7 +249,7 @@ int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) if (d->powered == 0 || (onoff && d->powered == 1)) { /* when switching from 1 to 0 or from 0 to 1 */ - deb_info("power control: %d\n", onoff); + pr_debug("%s: power control: %d\n", __func__, onoff); if (d->props.power_ctrl) return d->props.power_ctrl(d, onoff); } -- GitLab From e80e9af3086674bdd2d65c09557c7d0df8f30f99 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 4 Jun 2012 22:18:34 -0300 Subject: [PATCH 043/717] [media] dvb_usb_v2: remove various unneeded variables Adapter priv is not really needed, use device priv instead. There is only driver or two using that. Device caps are not needed. There was only "has I2C adapter" capability defined. It is useless as we can see same just checking existence of i2c_algo callback. And also remove some totally not used at all variables. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 9 +-------- drivers/media/dvb/dvb-usb/dvb_usb_i2c.c | 7 +------ drivers/media/dvb/dvb-usb/dvb_usb_init.c | 10 +--------- 3 files changed, 3 insertions(+), 23 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index e90d81f7e3d0..e338b4777a11 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -211,9 +211,6 @@ struct dvb_usb_device_properties { struct module *owner; short *adapter_nr; -#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 - int caps; - int size_of_priv; const char *firmware; @@ -330,8 +327,6 @@ struct dvb_usb_adapter { int active_fe; int num_frontends_initialized; - - void *priv; }; /** @@ -379,7 +374,7 @@ struct dvb_usb_device { struct mutex i2c_mutex; struct i2c_adapter i2c_adap; - int num_adapters_initialized; + int num_adapters_initialized; struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; /* remote control */ @@ -387,8 +382,6 @@ struct dvb_usb_device { struct input_dev *input_dev; char rc_phys[64]; struct delayed_work rc_query_work; - u32 last_event; - int last_state; void *priv; }; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c b/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c index 6b272c861b4a..ced91e6f480f 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c @@ -11,14 +11,9 @@ int dvb_usb_i2c_init(struct dvb_usb_device *d) { int ret = 0; - if (!(d->props.caps & DVB_USB_IS_AN_I2C_ADAPTER)) + if (!d->props.i2c_algo) return 0; - if (d->props.i2c_algo == NULL) { - err("no i2c algorithm specified"); - return -EINVAL; - } - strlcpy(d->i2c_adap.name, d->name, sizeof(d->i2c_adap.name)); d->i2c_adap.algo = d->props.i2c_algo; d->i2c_adap.algo_data = NULL; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 731d6403faf0..a2beb60908d1 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -125,14 +125,6 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d) adap->max_feed_count = adap->props.pid_filter_count; } - if (adap->props.size_of_priv > 0) { - adap->priv = kzalloc(adap->props.size_of_priv, GFP_KERNEL); - if (adap->priv == NULL) { - err("no memory for priv for adapter %d.", n); - return -ENOMEM; - } - } - ret = dvb_usb_adapter_stream_init(adap); if (ret) return ret; @@ -178,7 +170,7 @@ static int dvb_usb_adapter_exit(struct dvb_usb_device *d) dvb_usb_adapter_frontend_exit(&d->adapter[n]); dvb_usb_adapter_dvb_exit(&d->adapter[n]); dvb_usb_adapter_stream_exit(&d->adapter[n]); - kfree(d->adapter[n].priv); + } d->num_adapters_initialized = 0; d->state &= ~DVB_USB_STATE_DVB; -- GitLab From e48b2a68617cfb7881e1c5e420e1a992b1e60e89 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 4 Jun 2012 23:15:26 -0300 Subject: [PATCH 044/717] [media] dvb_usb_v2: frontend switching changes Some error checking changes and refactoring. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 78 +++++++++++++++---------- 1 file changed, 46 insertions(+), 32 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index d7c8340ec706..e1de89a1c006 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -68,12 +68,9 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv; int newfeedcount, ret; - if (adap == NULL) - return -ENODEV; - - if ((adap->active_fe < 0) || - (adap->active_fe >= adap->num_frontends_initialized)) { - return -EINVAL; + if (adap == NULL || adap->active_fe < 0) { + ret = -ENODEV; + goto err; } newfeedcount = adap->feedcount + (onoff ? 1 : -1); @@ -168,6 +165,9 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) } return 0; +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; } static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed) @@ -264,47 +264,62 @@ int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap) return 0; } -static int dvb_usb_set_active_fe(struct dvb_frontend *fe, int onoff) +static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) { + int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; - int ret = (adap->props.frontend_ctrl) ? - adap->props.frontend_ctrl(fe, onoff) : 0; + ret = dvb_usb_device_power_ctrl(adap->dev, 1); + if (ret < 0) + goto err; - if (ret < 0) { - err("frontend_ctrl request failed"); - return ret; + if (adap->props.frontend_ctrl) { + ret = adap->props.frontend_ctrl(fe, 1); + if (ret < 0) + goto err; } - if (onoff) - adap->active_fe = fe->id; - - return 0; -} - -static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) -{ - struct dvb_usb_adapter *adap = fe->dvb->priv; - - dvb_usb_device_power_ctrl(adap->dev, 1); - dvb_usb_set_active_fe(fe, 1); + if (adap->fe_init[fe->id]) { + ret = adap->fe_init[fe->id](fe); + if (ret < 0) + goto err; + } - if (adap->fe_init[fe->id]) - adap->fe_init[fe->id](fe); + adap->active_fe = fe->id; return 0; +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; } static int dvb_usb_fe_sleep(struct dvb_frontend *fe) { + int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; - if (adap->fe_sleep[fe->id]) - adap->fe_sleep[fe->id](fe); + if (adap->fe_sleep[fe->id]) { + ret = adap->fe_sleep[fe->id](fe); + if (ret < 0) + goto err; + } - dvb_usb_set_active_fe(fe, 0); + if (adap->props.frontend_ctrl) { + ret = adap->props.frontend_ctrl(fe, 0); + if (ret < 0) + goto err; + } - return dvb_usb_device_power_ctrl(adap->dev, 0); + ret = dvb_usb_device_power_ctrl(adap->dev, 0); + if (ret < 0) + goto err; + + adap->active_fe = -1; + + return 0; +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; } int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) @@ -312,8 +327,7 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) int ret, i; memset(adap->fe, 0, sizeof(adap->fe)); - - adap->active_fe = 0; + adap->active_fe = -1; if (adap->props.frontend_attach == NULL) { err("strange: '%s' doesn't want to attach a frontend.", -- GitLab From 0a8673569ff92d7dd6c07153696d1975d13a3b99 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 5 Jun 2012 20:37:46 -0300 Subject: [PATCH 045/717] [media] dvb_usb_v2: ensure driver_info is not null It could be null in case of driver does not set it properly, like missing dynamic ID handling. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index a2beb60908d1..3078371d626b 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -258,10 +258,18 @@ int dvb_usbv2_device_init_(struct usb_interface *intf, struct dvb_usb_device *d = NULL; struct dvb_usb_driver_info *driver_info = (struct dvb_usb_driver_info *) id->driver_info; - const struct dvb_usb_device_properties *props = driver_info->props; + const struct dvb_usb_device_properties *props; int ret = -ENOMEM; bool cold = false; + if (!id->driver_info) { + pr_err("%s: driver_info is null", KBUILD_MODNAME); + ret = -ENODEV; + goto err; + } + + props = driver_info->props; + d = kzalloc(sizeof(struct dvb_usb_device), GFP_KERNEL); if (d == NULL) { err("no memory for 'struct dvb_usb_device'"); @@ -326,7 +334,8 @@ int dvb_usbv2_device_init_(struct usb_interface *intf, err_kfree: kfree(d->priv); kfree(d); - +err: + pr_debug("%s: failed=%d\n", __func__, ret); return ret; } -- GitLab From 4f208d4e2d871c2416c9a86695d6f7d17e76349b Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 6 Jun 2012 00:05:06 -0300 Subject: [PATCH 046/717] [media] dvb_usb_v2: refactor delayed init Move work to the struct dvb_usb_device that we can access it inside .disconnect(). Also many other minor changes. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 2 + drivers/media/dvb/dvb-usb/dvb_usb_init.c | 171 ++++++++++------------- 2 files changed, 74 insertions(+), 99 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index e338b4777a11..44c799cedc87 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -358,6 +358,8 @@ struct dvb_usb_device { const char *rc_map; struct dvb_usb_rc rc; struct usb_device *udev; + struct work_struct probe_work; + struct usb_interface *intf; #define DVB_USB_STATE_INIT 0x000 #define DVB_USB_STATE_I2C 0x001 diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 3078371d626b..d7a6efc9a52e 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -251,44 +251,29 @@ int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) /* * USB */ -int dvb_usbv2_device_init_(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *udev = interface_to_usbdev(intf); - struct dvb_usb_device *d = NULL; - struct dvb_usb_driver_info *driver_info = - (struct dvb_usb_driver_info *) id->driver_info; - const struct dvb_usb_device_properties *props; - int ret = -ENOMEM; - bool cold = false; - - if (!id->driver_info) { - pr_err("%s: driver_info is null", KBUILD_MODNAME); - ret = -ENODEV; - goto err; - } - props = driver_info->props; +/* + * udev, which is used for the firmware downloading, requires we cannot + * block during module_init(). module_init() calls USB probe() which + * is this routine. Due to that we delay actual operation using workqueue + * and return always success here. + */ - d = kzalloc(sizeof(struct dvb_usb_device), GFP_KERNEL); - if (d == NULL) { - err("no memory for 'struct dvb_usb_device'"); - return -ENOMEM; - } +static void dvb_usbv2_init_work(struct work_struct *work) +{ + int ret; + struct dvb_usb_device *d = + container_of(work, struct dvb_usb_device, probe_work); + bool cold = false; - d->udev = udev; - d->name = driver_info->name; - d->rc_map = driver_info->rc_map; - memcpy(&d->props, props, sizeof(struct dvb_usb_device_properties)); - mutex_init(&d->usb_mutex); - mutex_init(&d->i2c_mutex); + pr_debug("%s:\n", __func__); - if (d->props.size_of_priv > 0) { + if (d->props.size_of_priv) { d->priv = kzalloc(d->props.size_of_priv, GFP_KERNEL); - if (d->priv == NULL) { - err("no memory for priv in 'struct dvb_usb_device'"); + if (!d->priv) { + pr_err("%s: kzalloc() failed\n", KBUILD_MODNAME); ret = -ENOMEM; - goto err_kfree; + goto err_usb_driver_release_interface; } } @@ -300,77 +285,41 @@ int dvb_usbv2_device_init_(struct usb_interface *intf, cold = true; ret = 0; } else { - goto err_kfree; + goto err_usb_driver_release_interface; } } if (cold) { - info("found a '%s' in cold state, will try to load a firmware", - d->name); + pr_info("%s: found a '%s' in cold state\n", + KBUILD_MODNAME, d->name); ret = dvb_usb_download_firmware(d); if (ret == 0) { ; } else if (ret == RECONNECTS_USB) { ret = 0; - goto err_kfree; + goto exit_usb_driver_release_interface; } else { - goto err_kfree; + goto err_usb_driver_release_interface; } } - info("found a '%s' in warm state.", d->name); - - usb_set_intfdata(intf, d); + pr_info("%s: found a '%s' in warm state\n", KBUILD_MODNAME, d->name); ret = dvb_usb_init(d); + if (ret < 0) + goto err_usb_driver_release_interface; - if (ret == 0) - info("%s successfully initialized and connected.", d->name); - else - info("%s error while loading driver (%d)", d->name, ret); - - return 0; - -err_kfree: - kfree(d->priv); - kfree(d); -err: - pr_debug("%s: failed=%d\n", __func__, ret); - return ret; -} - -/* - * udev, which is used for the firmware downloading, requires we cannot - * block during module_init(). module_init() calls USB probe() which - * is this routine. Due to that we delay actual operation using workqueue - * and return always success here. - */ - -struct dvb_usb_delayed_init { - struct usb_interface *intf; - const struct usb_device_id *id; - struct work_struct work; -}; - -static void dvb_usbv2_init_work(struct work_struct *work) -{ - int ret; - struct dvb_usb_delayed_init *delayed_init = - container_of(work, struct dvb_usb_delayed_init, work); - - ret = dvb_usbv2_device_init_(delayed_init->intf, delayed_init->id); - if (ret < 0) { - usb_driver_release_interface( - to_usb_driver(delayed_init->intf->dev.driver), - delayed_init->intf); - kfree(delayed_init); - goto err; - } - - kfree(delayed_init); + pr_info("%s: '%s' successfully initialized and connected\n", + KBUILD_MODNAME, d->name); return; -err: +err_usb_driver_release_interface: + pr_info("%s: '%s' error while loading driver (%d)\n", KBUILD_MODNAME, + d->name, ret); +exit_usb_driver_release_interface: + /* it finally calls .disconnect() which frees mem */ + usb_driver_release_interface(to_usb_driver(d->intf->dev.driver), + d->intf); pr_debug("%s: failed=%d\n", __func__, ret); return; } @@ -379,28 +328,45 @@ int dvb_usbv2_device_init(struct usb_interface *intf, const struct usb_device_id *id) { int ret; - struct dvb_usb_delayed_init *delayed_init; + struct dvb_usb_device *d; + struct dvb_usb_driver_info *driver_info = + (struct dvb_usb_driver_info *) id->driver_info; - delayed_init = kzalloc(sizeof(struct dvb_usb_delayed_init), GFP_KERNEL); - if (!delayed_init) { - pr_err("%s: kzalloc() failed", DVB_USB_LOG_PREFIX); - ret = -ENOMEM; + pr_debug("%s:\n", __func__); + + if (!id->driver_info) { + pr_err("%s: driver_info failed\n", KBUILD_MODNAME); + ret = -ENODEV; goto err; } - delayed_init->intf = intf; - delayed_init->id = id; - INIT_WORK(&delayed_init->work, dvb_usbv2_init_work); + d = kzalloc(sizeof(struct dvb_usb_device), GFP_KERNEL); + if (!d) { + pr_err("%s: kzalloc() failed\n", KBUILD_MODNAME); + ret = -ENOMEM; + goto err; + } - ret = schedule_work(&delayed_init->work); + d->name = driver_info->name; + d->rc_map = driver_info->rc_map; + d->udev = interface_to_usbdev(intf); + d->intf = intf; + memcpy(&d->props, driver_info->props, + sizeof(struct dvb_usb_device_properties)); + mutex_init(&d->usb_mutex); + mutex_init(&d->i2c_mutex); + INIT_WORK(&d->probe_work, dvb_usbv2_init_work); + usb_set_intfdata(intf, d); + ret = schedule_work(&d->probe_work); if (ret < 0) { - pr_err("%s: schedule_work() failed", DVB_USB_LOG_PREFIX); + pr_err("%s: schedule_work() failed\n", KBUILD_MODNAME); goto err_kfree; } return 0; err_kfree: - kfree(delayed_init); + usb_set_intfdata(intf, NULL); + kfree(d); err: pr_debug("%s: failed=%d\n", __func__, ret); return ret; @@ -413,9 +379,14 @@ void dvb_usbv2_device_exit(struct usb_interface *intf) struct dvb_usb_device *d = usb_get_intfdata(intf); const char *name = "generic DVB-USB module"; + pr_debug("%s:\n", __func__); + /* - * FIXME: we should ensure our device initialization work is finished - * until exit from this routine (cancel_work_sync?) + * FIXME: We should ensure initialization work is finished + * until exit from this routine (cancel_work_sync / flush_work). + * Unfortunately usb_driver_release_interface() call finally goes + * here too and in that case we endup deadlock. How to perform + * operation conditionally only on disconned / unload? */ usb_set_intfdata(intf, NULL); @@ -423,7 +394,9 @@ void dvb_usbv2_device_exit(struct usb_interface *intf) name = d->name; dvb_usb_exit(d); } - info("%s successfully deinitialized and disconnected.", name); + + pr_info("%s: '%s' successfully deinitialized and disconnected\n", + KBUILD_MODNAME, name); } EXPORT_SYMBOL(dvb_usbv2_device_exit); -- GitLab From 96ffea88cddd9bd873a03a7c8c65d015a9d56490 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 6 Jun 2012 15:01:32 -0300 Subject: [PATCH 047/717] [media] dvb_usb_v2: remove usb_clear_halt() Calling usb_clear_halt() during device init is not correct. 2 of 7 AF9015 devices I have timeouts next USB control message after usb_clear_halt(). It was originally performed between tuner_attach() and rc_query() and likely not causing problems since rc_query() is repeated continously. None could see it when first rc_query() failed... Secondly it was not called for .generic_bulk_ctrl_endpoint_response. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index d7a6efc9a52e..581be9d990a0 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -145,17 +145,6 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d) d->state |= DVB_USB_STATE_DVB; } - /* - * when reloading the driver w/o replugging the device - * sometimes a timeout occures, this helps - */ - if (d->props.generic_bulk_ctrl_endpoint != 0) { - usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, - d->props.generic_bulk_ctrl_endpoint)); - usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, - d->props.generic_bulk_ctrl_endpoint)); - } - return 0; err: pr_debug("%s: failed=%d\n", __func__, ret); @@ -177,7 +166,6 @@ static int dvb_usb_adapter_exit(struct dvb_usb_device *d) return 0; } - /* general initialization functions */ static int dvb_usb_exit(struct dvb_usb_device *d) { -- GitLab From cce99cf93312ed0de22128037de11e00fa327cb5 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 6 Jun 2012 17:52:51 -0300 Subject: [PATCH 048/717] [media] dvb_usb_v2: unregister all frontends in error case Unregister all if there is any error meet during frontend initialization. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 78 +++++++++++++------------ 1 file changed, 42 insertions(+), 36 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index e1de89a1c006..b6fc5a6fe99b 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -324,32 +324,36 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) { - int ret, i; + int ret, i, count_registered = 0; + + pr_debug("%s:\n", __func__); memset(adap->fe, 0, sizeof(adap->fe)); adap->active_fe = -1; - if (adap->props.frontend_attach == NULL) { - err("strange: '%s' doesn't want to attach a frontend.", - adap->dev->name); + if (adap->props.frontend_attach) { + ret = adap->props.frontend_attach(adap); + if (ret < 0) { + pr_debug("%s: frontend_attach() failed=%d\n", __func__, + ret); + goto err_dvb_frontend_detach; + } + } else { + pr_debug("%s: frontend_attach() do not exists\n", __func__); ret = 0; goto err; } - /* attach all given adapter frontends */ - ret = adap->props.frontend_attach(adap); - if (ret < 0) - goto err; - - if (adap->fe[0] == NULL) { - err("no frontend was attached by '%s'", adap->dev->name); - goto err; + if (adap->props.tuner_attach) { + ret = adap->props.tuner_attach(adap); + if (ret < 0) { + pr_debug("%s: tuner_attach() failed=%d\n", __func__, + ret); + goto err_dvb_frontend_detach; + } } - for (i = 0; i < MAX_NO_OF_FE_PER_ADAP; i++) { - if (adap->fe[i] == NULL) - break; - + for (i = 0; i < MAX_NO_OF_FE_PER_ADAP && adap->fe[i]; i++) { adap->fe[i]->id = i; /* re-assign sleep and wakeup functions */ @@ -360,28 +364,28 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) ret = dvb_register_frontend(&adap->dvb_adap, adap->fe[i]); if (ret < 0) { - err("Frontend %d registration failed.", i); - dvb_frontend_detach(adap->fe[i]); - adap->fe[i] = NULL; - /* In error case, do not try register more FEs, - * still leaving already registered FEs alive. */ - if (i == 0) - goto err; - else - break; + pr_err("%s: frontend%d registration failed\n", + KBUILD_MODNAME, i); + goto err_dvb_unregister_frontend; } - adap->num_frontends_initialized++; + count_registered++; } - /* attach all given adapter tuners */ - if (adap->props.tuner_attach) { - ret = adap->props.tuner_attach(adap); - if (ret < 0) - err("tuner attach failed - will continue"); - } + adap->num_frontends_initialized = count_registered; return 0; + +err_dvb_unregister_frontend: + for (i = count_registered - 1; i >= 0; i--) + dvb_unregister_frontend(adap->fe[i]); + +err_dvb_frontend_detach: + for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) { + if (adap->fe[i]) + dvb_frontend_detach(adap->fe[i]); + } + err: pr_debug("%s: failed=%d\n", __func__, ret); return ret; @@ -389,15 +393,17 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap) { - int i = adap->num_frontends_initialized - 1; + int i; + + pr_debug("%s:\n", __func__); - /* unregister all given adapter frontends */ - for (; i >= 0; i--) { - if (adap->fe[i] != NULL) { + for (i = adap->num_frontends_initialized - 1; i >= 0; i--) { + if (adap->fe[i]) { dvb_unregister_frontend(adap->fe[i]); dvb_frontend_detach(adap->fe[i]); } } + adap->num_frontends_initialized = 0; return 0; -- GitLab From 23d8e63a903bf8b6d9bf99bdd0e45aa901a90fff Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 6 Jun 2012 22:46:38 -0300 Subject: [PATCH 049/717] [media] dvb_usb_v2: use Kernel logging (pr_debug/pr_err/pr_info) Use Kernel logging insteads of own macros. Get rid of old debugs and use dynamic debug. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 38 -------------------- drivers/media/dvb/dvb-usb/dvb_usb_common.h | 5 --- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 25 +++++++------ drivers/media/dvb/dvb-usb/dvb_usb_i2c.c | 2 +- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 41 +++++++++++----------- drivers/media/dvb/dvb-usb/dvb_usb_remote.c | 8 ++--- drivers/media/dvb/dvb-usb/dvb_usb_urb.c | 20 ++++++----- drivers/media/dvb/dvb-usb/usb_urb.c | 35 ++++++++++-------- 8 files changed, 71 insertions(+), 103 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 44c799cedc87..78b69286a803 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -20,46 +20,8 @@ #include "dvb_demux.h" #include "dvb_net.h" #include "dmxdev.h" - -#include "dvb-pll.h" - #include "dvb-usb-ids.h" -/* debug */ -#ifdef CONFIG_DVB_USB_DEBUG -#define dprintk(var, level, args...) \ - do { if ((var & level)) { printk(args); } } while (0) - -#define debug_dump(b, l, func) {\ - int loop_; \ - for (loop_ = 0; loop_ < l; loop_++) \ - func("%02x ", b[loop_]); \ - func("\n");\ -} -#define DVB_USB_DEBUG_STATUS -#else -#define dprintk(args...) -#define debug_dump(b, l, func) - -#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" - -#endif - -/* generic log methods - taken from usb.h */ -#ifndef DVB_USB_LOG_PREFIX - #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" -#endif - -#undef err -#define err(format, arg...) \ - printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) -#undef info -#define info(format, arg...) \ - printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) -#undef warn -#define warn(format, arg...) \ - printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) - struct dvb_usb_driver_info { const char *name; const char *rc_map; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_common.h b/drivers/media/dvb/dvb-usb/dvb_usb_common.h index 3a092053d823..058fa8c06846 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_common.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb_common.h @@ -9,15 +9,10 @@ #ifndef DVB_USB_COMMON_H #define DVB_USB_COMMON_H -#define DVB_USB_LOG_PREFIX "dvb_usb" #include "dvb_usb.h" -extern int dvb_usb_debug; extern int dvb_usb_disable_rc_polling; -#define deb_xfer(args...) dprintk(dvb_usb_debug, 0x002, args) -#define deb_uxfer(args...) dprintk(dvb_usb_debug, 0x100, args) - /* commonly used methods */ extern int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index b6fc5a6fe99b..b9524326c8ba 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -83,7 +83,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) if (adap->props.streaming_ctrl != NULL) { ret = adap->props.streaming_ctrl(adap, 0); if (ret < 0) { - err("error while stopping stream."); + pr_err("%s: error while stopping stream", + KBUILD_MODNAME); return ret; } } @@ -150,7 +151,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) ret = adap->props.pid_filter_ctrl(adap, adap->pid_filtering); if (ret < 0) { - err("could not handle pid_parser"); + pr_err("%s: could not handle pid_parser", + KBUILD_MODNAME); return ret; } } @@ -158,7 +160,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) if (adap->props.streaming_ctrl != NULL) { ret = adap->props.streaming_ctrl(adap, 1); if (ret < 0) { - err("error while enabling fifo."); + pr_err("%s: error while enabling fifo", + KBUILD_MODNAME); return ret; } } @@ -172,14 +175,14 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed) { - pr_debug("%s: start pid %04x feedtype %d", __func__, dvbdmxfeed->pid, + pr_debug("%s: start pid=%04x feedtype=%d\n", __func__, dvbdmxfeed->pid, dvbdmxfeed->type); return dvb_usb_ctrl_feed(dvbdmxfeed, 1); } static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) { - pr_debug("%s: stop pid %04x feedtype %d", __func__, dvbdmxfeed->pid, + pr_debug("%s: stop pid=%04x feedtype=%d\n", __func__, dvbdmxfeed->pid, dvbdmxfeed->type); return dvb_usb_ctrl_feed(dvbdmxfeed, 0); } @@ -200,9 +203,11 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) if (adap->dev->props.read_mac_address) { if (adap->dev->props.read_mac_address(adap->dev, adap->dvb_adap.proposed_mac) == 0) - info("MAC address: %pM", adap->dvb_adap.proposed_mac); + pr_info("%s: MAC address: %pM", KBUILD_MODNAME, + adap->dvb_adap.proposed_mac); else - err("MAC address reading failed."); + pr_err("%s: MAC address reading failed", + KBUILD_MODNAME); } @@ -218,7 +223,7 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) adap->demux.write_to_decoder = NULL; ret = dvb_dmx_init(&adap->demux); if (ret < 0) { - err("dvb_dmx_init failed: error %d", ret); + pr_err("%s: dvb_dmx_init() failed=%d", KBUILD_MODNAME, ret); goto err_dmx; } @@ -227,13 +232,13 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) adap->dmxdev.capabilities = 0; ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap); if (ret < 0) { - err("dvb_dmxdev_init failed: error %d", ret); + pr_err("%s: dvb_dmxdev_init failed=%d", KBUILD_MODNAME, ret); goto err_dmx_dev; } ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net, &adap->demux.dmx); if (ret < 0) { - err("dvb_net_init failed: error %d", ret); + pr_err("%s: dvb_net_init failed=%d", KBUILD_MODNAME, ret); goto err_net_init; } diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c b/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c index ced91e6f480f..202e1d1acffb 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c @@ -23,7 +23,7 @@ int dvb_usb_i2c_init(struct dvb_usb_device *d) ret = i2c_add_adapter(&d->i2c_adap); if (ret < 0) - err("could not add i2c adapter"); + pr_err("%s: could not add i2c adapter", KBUILD_MODNAME); d->state |= DVB_USB_STATE_I2C; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 581be9d990a0..9dcf4e525795 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -13,13 +13,6 @@ */ #include "dvb_usb_common.h" -/* debug */ -int dvb_usb_debug; -module_param_named(debug, dvb_usb_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,pll=4,ts=8"\ - ",err=16,rc=32,fw=64,mem=128,uxfer=256 (or-able))." - DVB_USB_DEBUG_STATUS); - int dvb_usb_disable_rc_polling; module_param_named(disable_rc_polling, dvb_usb_disable_rc_polling, int, 0644); MODULE_PARM_DESC(disable_rc_polling, @@ -52,13 +45,15 @@ int dvb_usb_download_firmware(struct dvb_usb_device *d) ret = request_firmware(&fw, name, &d->udev->dev); if (ret < 0) { - err("did not find the firmware file. (%s) " \ - "Please see linux/Documentation/dvb/ for more" \ - " details on firmware-problems. (%d)", name, ret); + pr_err("%s: did not find the firmware file. (%s) " \ + "Please see linux/Documentation/dvb/ for " \ + "more details on firmware-problems. (%d)", + KBUILD_MODNAME, name, ret); goto err; } - info("downloading firmware from file '%s'", name); + pr_info("%s: downloading firmware from file '%s'", KBUILD_MODNAME, + name); ret = d->props.download_firmware(d, fw); @@ -99,28 +94,31 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d) /* speed - when running at FULL speed we need a HW PID filter */ if (d->udev->speed == USB_SPEED_FULL && !(adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER)) { - err("This USB2.0 device cannot be run on a" \ - " USB1.1 port. (it lacks a" \ - " hardware PID filter)"); + pr_err("%s: this USB2.0 device cannot be run on a " \ + "USB1.1 port (it lacks a hardware " \ + "PID filter)", KBUILD_MODNAME); return -ENODEV; } else if ((d->udev->speed == USB_SPEED_FULL && adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) || (adap->props.caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { - info("will use the device's hardware PID" \ - " filter (table count: %d).", - adap->props.pid_filter_count); + pr_info("%s: will use the device's hardware PID " \ + "filter (table count: %d)", + KBUILD_MODNAME, + adap->props.pid_filter_count); adap->pid_filtering = 1; adap->max_feed_count = adap->props.pid_filter_count; } else { - info("will pass the complete MPEG2 transport" \ - " stream to the software demuxer."); + pr_info("%s: will pass the complete MPEG2 transport " \ + "stream to the software demuxer", + KBUILD_MODNAME); adap->pid_filtering = 0; adap->max_feed_count = 255; } if (!adap->pid_filtering && dvb_usb_force_pid_filter_usage && adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) { - info("pid filter enabled by module option."); + pr_info("%s: pid filter enabled by module option", + KBUILD_MODNAME); adap->pid_filtering = 1; adap->max_feed_count = adap->props.pid_filter_count; } @@ -210,7 +208,8 @@ static int dvb_usb_init(struct dvb_usb_device *d) ret = dvb_usb_remote_init(d); if (ret) - err("could not initialize remote control."); + pr_err("%s: could not initialize remote control\n", + KBUILD_MODNAME); dvb_usb_device_power_ctrl(d, 0); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c index 22d7790e7c42..f64982a1cd83 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c @@ -31,7 +31,8 @@ static void dvb_usb_read_remote_control(struct work_struct *work) ret = d->rc.query(d); if (ret < 0) - err("error %d while querying for an remote control event", ret); + pr_err("%s: error %d while querying for an remote control " \ + "event", KBUILD_MODNAME, ret); schedule_delayed_work(&d->rc_query_work, msecs_to_jiffies(d->rc.interval)); @@ -89,9 +90,8 @@ int dvb_usb_remote_init(struct dvb_usb_device *d) /* initialize a work queue for handling polling */ INIT_DELAYED_WORK(&d->rc_query_work, dvb_usb_read_remote_control); - - info("schedule remote query interval to %d msecs", - d->rc.interval); + pr_info("%s: schedule remote query interval to %d msecs", + KBUILD_MODNAME, d->rc.interval); schedule_delayed_work(&d->rc_query_work, msecs_to_jiffies(d->rc.interval)); } diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c index 43563b341b80..e28a4dc3cb04 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c @@ -17,7 +17,8 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, return -EINVAL; if (d->props.generic_bulk_ctrl_endpoint == 0) { - err("endpoint for generic control not specified."); + pr_err("%s: endpoint for generic control not specified", + KBUILD_MODNAME); return -EINVAL; } @@ -25,15 +26,16 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, if (ret) return ret; - deb_xfer(">>> "); - debug_dump(wbuf, wlen, deb_xfer); + print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": >>> ", DUMP_PREFIX_NONE, + 32, 1, wbuf, wlen, 0); ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint), wbuf, wlen, &actlen, 2000); if (ret) - err("bulk message failed: %d (%d/%d)", ret, wlen, actlen); + pr_err("%s: bulk message failed: %d (%d/%d)", KBUILD_MODNAME, + ret, wlen, actlen); else ret = actlen != wlen ? -1 : 0; @@ -49,11 +51,11 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, rbuf, rlen, &actlen, 2000); if (ret) - err("recv bulk message failed: %d", ret); - else { - deb_xfer("<<< "); - debug_dump(rbuf, actlen, deb_xfer); - } + pr_err("%s: recv bulk message failed: %d", + KBUILD_MODNAME, ret); + else + print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": <<< ", + DUMP_PREFIX_NONE, 32, 1, wbuf, wlen, 0); } mutex_unlock(&d->usb_mutex); diff --git a/drivers/media/dvb/dvb-usb/usb_urb.c b/drivers/media/dvb/dvb-usb/usb_urb.c index bf987c09b0cd..baa2938db151 100644 --- a/drivers/media/dvb/dvb-usb/usb_urb.c +++ b/drivers/media/dvb/dvb-usb/usb_urb.c @@ -22,11 +22,12 @@ static void usb_urb_complete(struct urb *urb) int i; u8 *b; - deb_uxfer("'%s' urb completed. status: %d, length: %d/%d," \ - " pack_num: %d, errors: %d\n", - ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk", - urb->status, urb->actual_length, urb->transfer_buffer_length, - urb->number_of_packets, urb->error_count); + pr_debug("%s: %s urb completed status=%d length=%d/%d" \ + " pack_num=%d errors=%d\n", __func__, + ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk", + urb->status, urb->actual_length, + urb->transfer_buffer_length, + urb->number_of_packets, urb->error_count); switch (urb->status) { case 0: /* success */ @@ -47,8 +48,8 @@ static void usb_urb_complete(struct urb *urb) case PIPE_ISOCHRONOUS: for (i = 0; i < urb->number_of_packets; i++) { if (urb->iso_frame_desc[i].status != 0) - pr_debug("%s: iso frame descriptor has an" \ - " error=%d\n", __func__, + pr_debug("%s: iso frame descriptor has an " \ + "error=%d\n", __func__, urb->iso_frame_desc[i].status); else if (urb->iso_frame_desc[i].actual_length > 0) stream->complete(stream, @@ -58,14 +59,14 @@ static void usb_urb_complete(struct urb *urb) urb->iso_frame_desc[i].status = 0; urb->iso_frame_desc[i].actual_length = 0; } - debug_dump(b, 20, deb_uxfer); break; case PIPE_BULK: if (urb->actual_length > 0) stream->complete(stream, b, urb->actual_length); break; default: - err("unknown endpoint type in completition handler."); + pr_err("%s: unknown endpoint type in completition handler", + KBUILD_MODNAME); return; } usb_submit_urb(urb, GFP_ATOMIC); @@ -98,8 +99,8 @@ int usb_urb_submit(struct usb_data_stream *stream, pr_debug("%s: submit URB=%d\n", __func__, i); ret = usb_submit_urb(stream->urb_list[i], GFP_ATOMIC); if (ret) { - err("could not submit URB no. %d - get them all back", - i); + pr_err("%s: could not submit URB no. %d - get them " \ + "all back", KBUILD_MODNAME, i); usb_urb_kill(stream); return ret; } @@ -263,12 +264,14 @@ int usb_urb_reconfig(struct usb_data_stream *stream, } else if (props->type == USB_ISOC) { buf_size = props->u.isoc.framesize * props->u.isoc.framesperurb; } else { - err("invalid endpoint type=%d", props->type); + pr_err("%s: invalid endpoint type=%d", KBUILD_MODNAME, + props->type); return -EINVAL; } if (stream->buf_num < props->count || stream->buf_size < buf_size) { - err("cannot reconfigure as allocated buffers are too small"); + pr_err("%s: cannot reconfigure as allocated buffers are too " \ + "small", KBUILD_MODNAME); return -EINVAL; } @@ -316,7 +319,8 @@ int usb_urb_init(struct usb_data_stream *stream, stream->props.endpoint)); if (stream->complete == NULL) { - err("there is no data callback - this doesn't make sense."); + pr_err("%s: there is no data callback - this doesn't make " \ + "sense", KBUILD_MODNAME); return -EINVAL; } @@ -337,7 +341,8 @@ int usb_urb_init(struct usb_data_stream *stream, return usb_urb_alloc_isoc_urbs(stream); default: - err("unknown URB-type for data transfer."); + pr_err("%s: unknown URB-type for data transfer", + KBUILD_MODNAME); return -EINVAL; } } -- GitLab From a177c72bf57f70585f08231145b2431b4182b2b4 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 7 Jun 2012 15:40:25 -0300 Subject: [PATCH 050/717] [media] dvb_usb_v2: move I2C adapter code to different file No worth to keep it on own file as it is only 30 LOC. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_i2c.c | 39 ------------------------ drivers/media/dvb/dvb-usb/dvb_usb_init.c | 31 +++++++++++++++++++ 2 files changed, 31 insertions(+), 39 deletions(-) delete mode 100644 drivers/media/dvb/dvb-usb/dvb_usb_i2c.c diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c b/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c deleted file mode 100644 index 202e1d1acffb..000000000000 --- a/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c +++ /dev/null @@ -1,39 +0,0 @@ -/* dvb-usb-i2c.c is part of the DVB USB library. - * - * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) - * see dvb-usb-init.c for copyright information. - * - * This file contains functions for (de-)initializing an I2C adapter. - */ -#include "dvb_usb_common.h" - -int dvb_usb_i2c_init(struct dvb_usb_device *d) -{ - int ret = 0; - - if (!d->props.i2c_algo) - return 0; - - strlcpy(d->i2c_adap.name, d->name, sizeof(d->i2c_adap.name)); - d->i2c_adap.algo = d->props.i2c_algo; - d->i2c_adap.algo_data = NULL; - d->i2c_adap.dev.parent = &d->udev->dev; - - i2c_set_adapdata(&d->i2c_adap, d); - - ret = i2c_add_adapter(&d->i2c_adap); - if (ret < 0) - pr_err("%s: could not add i2c adapter", KBUILD_MODNAME); - - d->state |= DVB_USB_STATE_I2C; - - return ret; -} - -int dvb_usb_i2c_exit(struct dvb_usb_device *d) -{ - if (d->state & DVB_USB_STATE_I2C) - i2c_del_adapter(&d->i2c_adap); - d->state &= ~DVB_USB_STATE_I2C; - return 0; -} diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 9dcf4e525795..aa7caa5c4684 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -68,6 +68,37 @@ int dvb_usb_download_firmware(struct dvb_usb_device *d) return ret; } +int dvb_usb_i2c_init(struct dvb_usb_device *d) +{ + int ret = 0; + + if (!d->props.i2c_algo) + return 0; + + strlcpy(d->i2c_adap.name, d->name, sizeof(d->i2c_adap.name)); + d->i2c_adap.algo = d->props.i2c_algo; + d->i2c_adap.algo_data = NULL; + d->i2c_adap.dev.parent = &d->udev->dev; + + i2c_set_adapdata(&d->i2c_adap, d); + + ret = i2c_add_adapter(&d->i2c_adap); + if (ret < 0) + pr_err("%s: could not add i2c adapter", KBUILD_MODNAME); + + d->state |= DVB_USB_STATE_I2C; + + return ret; +} + +int dvb_usb_i2c_exit(struct dvb_usb_device *d) +{ + if (d->state & DVB_USB_STATE_I2C) + i2c_del_adapter(&d->i2c_adap); + d->state &= ~DVB_USB_STATE_I2C; + return 0; +} + static int dvb_usb_adapter_init(struct dvb_usb_device *d) { struct dvb_usb_adapter *adap; -- GitLab From 6b8c8c40894a88035fb29472a25f6864cd2e8197 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 7 Jun 2012 16:23:40 -0300 Subject: [PATCH 051/717] [media] dvb_usb_v2: rename device_init/device_exit to probe/disconnect Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 4 ++-- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 9 ++++----- 2 files changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 78b69286a803..e67333b4a726 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -350,9 +350,9 @@ struct dvb_usb_device { void *priv; }; -extern int dvb_usbv2_device_init(struct usb_interface *, +extern int dvb_usbv2_probe(struct usb_interface *, const struct usb_device_id *); -extern void dvb_usbv2_device_exit(struct usb_interface *); +extern void dvb_usbv2_disconnect(struct usb_interface *); /* the generic read/write method for device control */ extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16, diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index aa7caa5c4684..c0857d03275e 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -342,7 +342,7 @@ static void dvb_usbv2_init_work(struct work_struct *work) return; } -int dvb_usbv2_device_init(struct usb_interface *intf, +int dvb_usbv2_probe(struct usb_interface *intf, const struct usb_device_id *id) { int ret; @@ -389,10 +389,9 @@ int dvb_usbv2_device_init(struct usb_interface *intf, pr_debug("%s: failed=%d\n", __func__, ret); return ret; } +EXPORT_SYMBOL(dvb_usbv2_probe); -EXPORT_SYMBOL(dvb_usbv2_device_init); - -void dvb_usbv2_device_exit(struct usb_interface *intf) +void dvb_usbv2_disconnect(struct usb_interface *intf) { struct dvb_usb_device *d = usb_get_intfdata(intf); const char *name = "generic DVB-USB module"; @@ -416,7 +415,7 @@ void dvb_usbv2_device_exit(struct usb_interface *intf) pr_info("%s: '%s' successfully deinitialized and disconnected\n", KBUILD_MODNAME, name); } -EXPORT_SYMBOL(dvb_usbv2_device_exit); +EXPORT_SYMBOL(dvb_usbv2_disconnect); MODULE_VERSION("1.0"); MODULE_AUTHOR("Patrick Boettcher "); -- GitLab From 36764037640e1892d769cfcfe1df51b985d84563 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 7 Jun 2012 17:34:41 -0300 Subject: [PATCH 052/717] [media] dvb_usb_v2: add .bInterfaceNumber match There is no USB match flag for used USB interface. It is rather common there is multiple interfaces offering different services. For example one for television and one for remote controller. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 1 + drivers/media/dvb/dvb-usb/dvb_usb_init.c | 11 ++++++++++- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index e67333b4a726..4394a5d6f161 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -172,6 +172,7 @@ struct dvb_usb_device_properties { const char *driver_name; struct module *owner; short *adapter_nr; + u8 bInterfaceNumber; int size_of_priv; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index c0857d03275e..7c98a40562e4 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -350,7 +350,8 @@ int dvb_usbv2_probe(struct usb_interface *intf, struct dvb_usb_driver_info *driver_info = (struct dvb_usb_driver_info *) id->driver_info; - pr_debug("%s:\n", __func__); + pr_debug("%s: bInterfaceNumber=%d\n", __func__, + intf->cur_altsetting->desc.bInterfaceNumber); if (!id->driver_info) { pr_err("%s: driver_info failed\n", KBUILD_MODNAME); @@ -371,6 +372,13 @@ int dvb_usbv2_probe(struct usb_interface *intf, d->intf = intf; memcpy(&d->props, driver_info->props, sizeof(struct dvb_usb_device_properties)); + + if (d->intf->cur_altsetting->desc.bInterfaceNumber != + d->props.bInterfaceNumber) { + ret = 0; + goto exit_kfree; + } + mutex_init(&d->usb_mutex); mutex_init(&d->i2c_mutex); INIT_WORK(&d->probe_work, dvb_usbv2_init_work); @@ -384,6 +392,7 @@ int dvb_usbv2_probe(struct usb_interface *intf, return 0; err_kfree: usb_set_intfdata(intf, NULL); +exit_kfree: kfree(d); err: pr_debug("%s: failed=%d\n", __func__, ret); -- GitLab From 65de8f978fcf83c89277fca98b5202ee430131cd Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 7 Jun 2012 17:52:06 -0300 Subject: [PATCH 053/717] [media] dvb_usb_v2: add missing new line for log writings Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_common.h | 3 --- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 17 +++++++++-------- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 14 +++++++------- drivers/media/dvb/dvb-usb/dvb_usb_remote.c | 4 ++-- drivers/media/dvb/dvb-usb/dvb_usb_urb.c | 6 +++--- drivers/media/dvb/dvb-usb/usb_urb.c | 12 ++++++------ 6 files changed, 27 insertions(+), 29 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_common.h b/drivers/media/dvb/dvb-usb/dvb_usb_common.h index 058fa8c06846..c3035a154860 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_common.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb_common.h @@ -26,9 +26,6 @@ extern int usb_urb_kill(struct usb_data_stream *stream); extern int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap); extern int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap); -extern int dvb_usb_i2c_init(struct dvb_usb_device *); -extern int dvb_usb_i2c_exit(struct dvb_usb_device *); - extern int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap); extern int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap); extern int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index b9524326c8ba..a2ec0427f833 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -83,7 +83,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) if (adap->props.streaming_ctrl != NULL) { ret = adap->props.streaming_ctrl(adap, 0); if (ret < 0) { - pr_err("%s: error while stopping stream", + pr_err("%s: error while stopping stream\n", KBUILD_MODNAME); return ret; } @@ -151,7 +151,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) ret = adap->props.pid_filter_ctrl(adap, adap->pid_filtering); if (ret < 0) { - pr_err("%s: could not handle pid_parser", + pr_err("%s: could not handle pid_parser\n", KBUILD_MODNAME); return ret; } @@ -160,7 +160,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) if (adap->props.streaming_ctrl != NULL) { ret = adap->props.streaming_ctrl(adap, 1); if (ret < 0) { - pr_err("%s: error while enabling fifo", + pr_err("%s: error while enabling fifo\n", KBUILD_MODNAME); return ret; } @@ -203,10 +203,10 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) if (adap->dev->props.read_mac_address) { if (adap->dev->props.read_mac_address(adap->dev, adap->dvb_adap.proposed_mac) == 0) - pr_info("%s: MAC address: %pM", KBUILD_MODNAME, + pr_info("%s: MAC address: %pM\n", KBUILD_MODNAME, adap->dvb_adap.proposed_mac); else - pr_err("%s: MAC address reading failed", + pr_err("%s: MAC address reading failed\n", KBUILD_MODNAME); } @@ -223,7 +223,7 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) adap->demux.write_to_decoder = NULL; ret = dvb_dmx_init(&adap->demux); if (ret < 0) { - pr_err("%s: dvb_dmx_init() failed=%d", KBUILD_MODNAME, ret); + pr_err("%s: dvb_dmx_init() failed=%d\n", KBUILD_MODNAME, ret); goto err_dmx; } @@ -232,13 +232,14 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) adap->dmxdev.capabilities = 0; ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap); if (ret < 0) { - pr_err("%s: dvb_dmxdev_init failed=%d", KBUILD_MODNAME, ret); + pr_err("%s: dvb_dmxdev_init() failed=%d\n", KBUILD_MODNAME, + ret); goto err_dmx_dev; } ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net, &adap->demux.dmx); if (ret < 0) { - pr_err("%s: dvb_net_init failed=%d", KBUILD_MODNAME, ret); + pr_err("%s: dvb_net_init() failed=%d\n", KBUILD_MODNAME, ret); goto err_net_init; } diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 7c98a40562e4..0a452fc4edc8 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -47,12 +47,12 @@ int dvb_usb_download_firmware(struct dvb_usb_device *d) if (ret < 0) { pr_err("%s: did not find the firmware file. (%s) " \ "Please see linux/Documentation/dvb/ for " \ - "more details on firmware-problems. (%d)", + "more details on firmware-problems. (%d)\n", KBUILD_MODNAME, name, ret); goto err; } - pr_info("%s: downloading firmware from file '%s'", KBUILD_MODNAME, + pr_info("%s: downloading firmware from file '%s'\n", KBUILD_MODNAME, name); ret = d->props.download_firmware(d, fw); @@ -84,7 +84,7 @@ int dvb_usb_i2c_init(struct dvb_usb_device *d) ret = i2c_add_adapter(&d->i2c_adap); if (ret < 0) - pr_err("%s: could not add i2c adapter", KBUILD_MODNAME); + pr_err("%s: could not add i2c adapter\n", KBUILD_MODNAME); d->state |= DVB_USB_STATE_I2C; @@ -127,20 +127,20 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d) !(adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER)) { pr_err("%s: this USB2.0 device cannot be run on a " \ "USB1.1 port (it lacks a hardware " \ - "PID filter)", KBUILD_MODNAME); + "PID filter)\n", KBUILD_MODNAME); return -ENODEV; } else if ((d->udev->speed == USB_SPEED_FULL && adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) || (adap->props.caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { pr_info("%s: will use the device's hardware PID " \ - "filter (table count: %d)", + "filter (table count: %d)\n", KBUILD_MODNAME, adap->props.pid_filter_count); adap->pid_filtering = 1; adap->max_feed_count = adap->props.pid_filter_count; } else { pr_info("%s: will pass the complete MPEG2 transport " \ - "stream to the software demuxer", + "stream to the software demuxer\n", KBUILD_MODNAME); adap->pid_filtering = 0; adap->max_feed_count = 255; @@ -148,7 +148,7 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d) if (!adap->pid_filtering && dvb_usb_force_pid_filter_usage && adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) { - pr_info("%s: pid filter enabled by module option", + pr_info("%s: pid filter enabled by module option\n", KBUILD_MODNAME); adap->pid_filtering = 1; adap->max_feed_count = adap->props.pid_filter_count; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c index f64982a1cd83..8c7f1221f89a 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c @@ -32,7 +32,7 @@ static void dvb_usb_read_remote_control(struct work_struct *work) ret = d->rc.query(d); if (ret < 0) pr_err("%s: error %d while querying for an remote control " \ - "event", KBUILD_MODNAME, ret); + "event\n", KBUILD_MODNAME, ret); schedule_delayed_work(&d->rc_query_work, msecs_to_jiffies(d->rc.interval)); @@ -90,7 +90,7 @@ int dvb_usb_remote_init(struct dvb_usb_device *d) /* initialize a work queue for handling polling */ INIT_DELAYED_WORK(&d->rc_query_work, dvb_usb_read_remote_control); - pr_info("%s: schedule remote query interval to %d msecs", + pr_info("%s: schedule remote query interval to %d msecs\n", KBUILD_MODNAME, d->rc.interval); schedule_delayed_work(&d->rc_query_work, msecs_to_jiffies(d->rc.interval)); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c index e28a4dc3cb04..f2dc6b928ebe 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c @@ -17,7 +17,7 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, return -EINVAL; if (d->props.generic_bulk_ctrl_endpoint == 0) { - pr_err("%s: endpoint for generic control not specified", + pr_err("%s: endpoint for generic control not specified\n", KBUILD_MODNAME); return -EINVAL; } @@ -34,7 +34,7 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, &actlen, 2000); if (ret) - pr_err("%s: bulk message failed: %d (%d/%d)", KBUILD_MODNAME, + pr_err("%s: bulk message failed: %d (%d/%d)\n", KBUILD_MODNAME, ret, wlen, actlen); else ret = actlen != wlen ? -1 : 0; @@ -51,7 +51,7 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, rbuf, rlen, &actlen, 2000); if (ret) - pr_err("%s: recv bulk message failed: %d", + pr_err("%s: recv bulk message failed: %d\n", KBUILD_MODNAME, ret); else print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": <<< ", diff --git a/drivers/media/dvb/dvb-usb/usb_urb.c b/drivers/media/dvb/dvb-usb/usb_urb.c index baa2938db151..396c755c3ad0 100644 --- a/drivers/media/dvb/dvb-usb/usb_urb.c +++ b/drivers/media/dvb/dvb-usb/usb_urb.c @@ -65,7 +65,7 @@ static void usb_urb_complete(struct urb *urb) stream->complete(stream, b, urb->actual_length); break; default: - pr_err("%s: unknown endpoint type in completition handler", + pr_err("%s: unknown endpoint type in completition handler\n", KBUILD_MODNAME); return; } @@ -100,7 +100,7 @@ int usb_urb_submit(struct usb_data_stream *stream, ret = usb_submit_urb(stream->urb_list[i], GFP_ATOMIC); if (ret) { pr_err("%s: could not submit URB no. %d - get them " \ - "all back", KBUILD_MODNAME, i); + "all back\n", KBUILD_MODNAME, i); usb_urb_kill(stream); return ret; } @@ -264,14 +264,14 @@ int usb_urb_reconfig(struct usb_data_stream *stream, } else if (props->type == USB_ISOC) { buf_size = props->u.isoc.framesize * props->u.isoc.framesperurb; } else { - pr_err("%s: invalid endpoint type=%d", KBUILD_MODNAME, + pr_err("%s: invalid endpoint type=%d\n", KBUILD_MODNAME, props->type); return -EINVAL; } if (stream->buf_num < props->count || stream->buf_size < buf_size) { pr_err("%s: cannot reconfigure as allocated buffers are too " \ - "small", KBUILD_MODNAME); + "small\n", KBUILD_MODNAME); return -EINVAL; } @@ -320,7 +320,7 @@ int usb_urb_init(struct usb_data_stream *stream, if (stream->complete == NULL) { pr_err("%s: there is no data callback - this doesn't make " \ - "sense", KBUILD_MODNAME); + "sense\n", KBUILD_MODNAME); return -EINVAL; } @@ -341,7 +341,7 @@ int usb_urb_init(struct usb_data_stream *stream, return usb_urb_alloc_isoc_urbs(stream); default: - pr_err("%s: unknown URB-type for data transfer", + pr_err("%s: unknown URB-type for data transfer\n", KBUILD_MODNAME); return -EINVAL; } -- GitLab From 36a5c2bdedcba50435e1e9a9c62a99797783b2c4 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 7 Jun 2012 18:37:42 -0300 Subject: [PATCH 054/717] [media] dvb_usb_v2: fix dvb_usb_generic_rw() debug Debug prints write operation data instead of read data was intention. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_urb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c index f2dc6b928ebe..a32722087a0c 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c @@ -55,7 +55,8 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, KBUILD_MODNAME, ret); else print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": <<< ", - DUMP_PREFIX_NONE, 32, 1, wbuf, wlen, 0); + DUMP_PREFIX_NONE, 32, 1, rbuf, actlen, + 0); } mutex_unlock(&d->usb_mutex); -- GitLab From 3238aafbc3f860d685fc96b5b93a2f14decaec2e Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 9 Jun 2012 21:11:28 -0300 Subject: [PATCH 055/717] [media] dvb_usb_v2: do not free resources until delayed init is done It was possible to free resources by unloading module while initialization was still ongoing on delayed work. Use PID to make decision on .disconnect() if caller is our work or some other as work also calls .disconnect() in error case. There could be better solution still... Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 1 + drivers/media/dvb/dvb-usb/dvb_usb_init.c | 21 ++++++++------------- 2 files changed, 9 insertions(+), 13 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 4394a5d6f161..79f8571b9b20 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -322,6 +322,7 @@ struct dvb_usb_device { struct dvb_usb_rc rc; struct usb_device *udev; struct work_struct probe_work; + pid_t work_pid; struct usb_interface *intf; #define DVB_USB_STATE_INIT 0x000 diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 0a452fc4edc8..9f75bb18ed17 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -266,10 +266,6 @@ int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) return 0; } -/* - * USB - */ - /* * udev, which is used for the firmware downloading, requires we cannot * block during module_init(). module_init() calls USB probe() which @@ -284,7 +280,9 @@ static void dvb_usbv2_init_work(struct work_struct *work) container_of(work, struct dvb_usb_device, probe_work); bool cold = false; - pr_debug("%s:\n", __func__); + d->work_pid = current->pid; + + pr_debug("%s: work_pid=%d\n", __func__, d->work_pid); if (d->props.size_of_priv) { d->priv = kzalloc(d->props.size_of_priv, GFP_KERNEL); @@ -405,15 +403,12 @@ void dvb_usbv2_disconnect(struct usb_interface *intf) struct dvb_usb_device *d = usb_get_intfdata(intf); const char *name = "generic DVB-USB module"; - pr_debug("%s:\n", __func__); + pr_debug("%s: pid=%d work_pid=%d\n", __func__, current->pid, + d->work_pid); - /* - * FIXME: We should ensure initialization work is finished - * until exit from this routine (cancel_work_sync / flush_work). - * Unfortunately usb_driver_release_interface() call finally goes - * here too and in that case we endup deadlock. How to perform - * operation conditionally only on disconned / unload? - */ + /* ensure initialization work is finished until release resources */ + if (d->work_pid != current->pid) + cancel_work_sync(&d->probe_work); usb_set_intfdata(intf, NULL); if (d) { -- GitLab From 597843435c0a6421d687a5f7a1ce11548e7cd6e1 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 1 Aug 2012 14:44:06 -0300 Subject: [PATCH 056/717] [media] dvb_usb_v2: enable compile Compilation was disabled as it was failing with allyesconfig. Rename duplicate functions and enable building. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 15 ++++++ drivers/media/dvb/dvb-usb/Makefile | 3 ++ drivers/media/dvb/dvb-usb/dvb_usb_common.h | 28 +++++------ drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 24 +++++----- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 56 +++++++++++----------- drivers/media/dvb/dvb-usb/dvb_usb_remote.c | 8 ++-- drivers/media/dvb/dvb-usb/usb_urb.c | 12 ++--- 7 files changed, 82 insertions(+), 64 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index c2161565023a..a6ffdb322041 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -13,6 +13,21 @@ config DVB_USB Say Y if you own a USB DVB device. +config DVB_USB_V2 + tristate "Support for various USB DVB devices v2" + depends on DVB_CORE && USB && I2C && RC_CORE + help + By enabling this you will be able to choose the various supported + USB1.1 and USB2.0 DVB devices. + + Almost every USB device needs a firmware, please look into + . + + For a complete list of supported USB devices see the LinuxTV DVB Wiki: + + + Say Y if you own a USB DVB device. + config DVB_USB_DEBUG bool "Enable extended debug support for all DVB-USB devices" depends on DVB_USB diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index b667ac39a4e3..3c73e7b2a9f8 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -1,6 +1,9 @@ dvb-usb-objs = dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o dvb-usb-dvb.o dvb-usb-remote.o usb-urb.o obj-$(CONFIG_DVB_USB) += dvb-usb.o +dvb_usbv2-objs = dvb_usb_init.o dvb_usb_urb.o dvb_usb_dvb.o dvb_usb_remote.o usb_urb.o +obj-$(CONFIG_DVB_USB_V2) += dvb_usbv2.o + dvb-usb-vp7045-objs = vp7045.o vp7045-fe.o obj-$(CONFIG_DVB_USB_VP7045) += dvb-usb-vp7045.o diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_common.h b/drivers/media/dvb/dvb-usb/dvb_usb_common.h index c3035a154860..dcdccb7fde31 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_common.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb_common.h @@ -11,27 +11,27 @@ #include "dvb_usb.h" -extern int dvb_usb_disable_rc_polling; +extern int dvb_usbv2_disable_rc_polling; /* commonly used methods */ -extern int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff); +extern int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff); -extern int usb_urb_init(struct usb_data_stream *stream, +extern int usb_urb_initv2(struct usb_data_stream *stream, struct usb_data_stream_properties *props); -extern int usb_urb_exit(struct usb_data_stream *stream); -extern int usb_urb_submit(struct usb_data_stream *stream, +extern int usb_urb_exitv2(struct usb_data_stream *stream); +extern int usb_urb_submitv2(struct usb_data_stream *stream, struct usb_data_stream_properties *props); -extern int usb_urb_kill(struct usb_data_stream *stream); +extern int usb_urb_killv2(struct usb_data_stream *stream); -extern int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap); -extern int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap); +extern int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap); +extern int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap); -extern int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap); -extern int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap); -extern int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap); -extern int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap); +extern int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap); +extern int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap); +extern int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap); +extern int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap); -extern int dvb_usb_remote_init(struct dvb_usb_device *); -extern int dvb_usb_remote_exit(struct dvb_usb_device *); +extern int dvb_usbv2_remote_init(struct dvb_usb_device *); +extern int dvb_usbv2_remote_exit(struct dvb_usb_device *); #endif diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index a2ec0427f833..a08d879fd177 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -32,7 +32,7 @@ static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, dvb_dmx_swfilter_raw(&adap->demux, buffer, length); } -int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap) +int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) { int ret; struct usb_data_stream_properties stream_props; @@ -53,12 +53,12 @@ int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap) /* FIXME: can be removed as set later in anyway */ adap->stream.complete = dvb_usb_data_complete; - return usb_urb_init(&adap->stream, &stream_props); + return usb_urb_initv2(&adap->stream, &stream_props); } -int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap) +int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap) { - usb_urb_exit(&adap->stream); + usb_urb_exitv2(&adap->stream); return 0; } @@ -78,7 +78,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) /* stop feed before setting a new pid if there will be no pid anymore */ if (newfeedcount == 0) { pr_debug("%s: stop feeding\n", __func__); - usb_urb_kill(&adap->stream); + usb_urb_killv2(&adap->stream); if (adap->props.streaming_ctrl != NULL) { ret = adap->props.streaming_ctrl(adap, 0); @@ -141,7 +141,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) pr_debug("%s: submitting all URBs\n", __func__); - usb_urb_submit(&adap->stream, &stream_props); + usb_urb_submitv2(&adap->stream, &stream_props); pr_debug("%s: controlling pid parser\n", __func__); if (adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER && @@ -187,7 +187,7 @@ static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) return dvb_usb_ctrl_feed(dvbdmxfeed, 0); } -int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) +int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) { int ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->name, adap->dev->props.owner, @@ -256,7 +256,7 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap) return ret; } -int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap) +int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap) { if (adap->state & DVB_USB_ADAP_STATE_DVB) { pr_debug("%s: unregistering DVB part\n", __func__); @@ -275,7 +275,7 @@ static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; - ret = dvb_usb_device_power_ctrl(adap->dev, 1); + ret = dvb_usbv2_device_power_ctrl(adap->dev, 1); if (ret < 0) goto err; @@ -316,7 +316,7 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) goto err; } - ret = dvb_usb_device_power_ctrl(adap->dev, 0); + ret = dvb_usbv2_device_power_ctrl(adap->dev, 0); if (ret < 0) goto err; @@ -328,7 +328,7 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) return ret; } -int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) +int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) { int ret, i, count_registered = 0; @@ -397,7 +397,7 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) return ret; } -int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap) +int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap) { int i; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 9f75bb18ed17..c98712a29133 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -13,8 +13,8 @@ */ #include "dvb_usb_common.h" -int dvb_usb_disable_rc_polling; -module_param_named(disable_rc_polling, dvb_usb_disable_rc_polling, int, 0644); +int dvb_usbv2_disable_rc_polling; +module_param_named(disable_rc_polling, dvb_usbv2_disable_rc_polling, int, 0644); MODULE_PARM_DESC(disable_rc_polling, "disable remote control polling (default: 0)."); @@ -24,7 +24,7 @@ module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a" \ " PID filter, if any (default: 0)."); -int dvb_usb_download_firmware(struct dvb_usb_device *d) +int dvb_usbv2_download_firmware(struct dvb_usb_device *d) { int ret; const struct firmware *fw = NULL; @@ -68,7 +68,7 @@ int dvb_usb_download_firmware(struct dvb_usb_device *d) return ret; } -int dvb_usb_i2c_init(struct dvb_usb_device *d) +int dvb_usbv2_i2c_init(struct dvb_usb_device *d) { int ret = 0; @@ -91,7 +91,7 @@ int dvb_usb_i2c_init(struct dvb_usb_device *d) return ret; } -int dvb_usb_i2c_exit(struct dvb_usb_device *d) +int dvb_usbv2_i2c_exit(struct dvb_usb_device *d) { if (d->state & DVB_USB_STATE_I2C) i2c_del_adapter(&d->i2c_adap); @@ -99,7 +99,7 @@ int dvb_usb_i2c_exit(struct dvb_usb_device *d) return 0; } -static int dvb_usb_adapter_init(struct dvb_usb_device *d) +static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) { struct dvb_usb_adapter *adap; int ret, n, adapter_count; @@ -154,15 +154,15 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d) adap->max_feed_count = adap->props.pid_filter_count; } - ret = dvb_usb_adapter_stream_init(adap); + ret = dvb_usbv2_adapter_stream_init(adap); if (ret) return ret; - ret = dvb_usb_adapter_dvb_init(adap); + ret = dvb_usbv2_adapter_dvb_init(adap); if (ret) return ret; - ret = dvb_usb_adapter_frontend_init(adap); + ret = dvb_usbv2_adapter_frontend_init(adap); if (ret) return ret; @@ -180,14 +180,14 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d) return ret; } -static int dvb_usb_adapter_exit(struct dvb_usb_device *d) +static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d) { int n; for (n = 0; n < d->num_adapters_initialized; n++) { - dvb_usb_adapter_frontend_exit(&d->adapter[n]); - dvb_usb_adapter_dvb_exit(&d->adapter[n]); - dvb_usb_adapter_stream_exit(&d->adapter[n]); + dvb_usbv2_adapter_frontend_exit(&d->adapter[n]); + dvb_usbv2_adapter_dvb_exit(&d->adapter[n]); + dvb_usbv2_adapter_stream_exit(&d->adapter[n]); } d->num_adapters_initialized = 0; @@ -196,12 +196,12 @@ static int dvb_usb_adapter_exit(struct dvb_usb_device *d) } /* general initialization functions */ -static int dvb_usb_exit(struct dvb_usb_device *d) +static int dvb_usbv2_exit(struct dvb_usb_device *d) { pr_debug("%s: state before exiting everything: %x\n", __func__, d->state); - dvb_usb_remote_exit(d); - dvb_usb_adapter_exit(d); - dvb_usb_i2c_exit(d); + dvb_usbv2_remote_exit(d); + dvb_usbv2_adapter_exit(d); + dvb_usbv2_i2c_exit(d); pr_debug("%s: state should be zero now: %x\n", __func__, d->state); d->state = DVB_USB_STATE_INIT; kfree(d->priv); @@ -209,14 +209,14 @@ static int dvb_usb_exit(struct dvb_usb_device *d) return 0; } -static int dvb_usb_init(struct dvb_usb_device *d) +static int dvb_usbv2_init(struct dvb_usb_device *d) { int ret = 0; d->state = DVB_USB_STATE_INIT; /* check the capabilities and set appropriate variables */ - dvb_usb_device_power_ctrl(d, 1); + dvb_usbv2_device_power_ctrl(d, 1); /* read config */ if (d->props.read_config) { @@ -225,24 +225,24 @@ static int dvb_usb_init(struct dvb_usb_device *d) goto err; } - ret = dvb_usb_i2c_init(d); + ret = dvb_usbv2_i2c_init(d); if (ret == 0) - ret = dvb_usb_adapter_init(d); + ret = dvb_usbv2_adapter_init(d); if (ret) { - dvb_usb_exit(d); + dvb_usbv2_exit(d); return ret; } if (d->props.init) d->props.init(d); - ret = dvb_usb_remote_init(d); + ret = dvb_usbv2_remote_init(d); if (ret) pr_err("%s: could not initialize remote control\n", KBUILD_MODNAME); - dvb_usb_device_power_ctrl(d, 0); + dvb_usbv2_device_power_ctrl(d, 0); return 0; err: @@ -250,7 +250,7 @@ static int dvb_usb_init(struct dvb_usb_device *d) return ret; } -int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) +int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff) { if (onoff) d->powered++; @@ -308,7 +308,7 @@ static void dvb_usbv2_init_work(struct work_struct *work) if (cold) { pr_info("%s: found a '%s' in cold state\n", KBUILD_MODNAME, d->name); - ret = dvb_usb_download_firmware(d); + ret = dvb_usbv2_download_firmware(d); if (ret == 0) { ; } else if (ret == RECONNECTS_USB) { @@ -321,7 +321,7 @@ static void dvb_usbv2_init_work(struct work_struct *work) pr_info("%s: found a '%s' in warm state\n", KBUILD_MODNAME, d->name); - ret = dvb_usb_init(d); + ret = dvb_usbv2_init(d); if (ret < 0) goto err_usb_driver_release_interface; @@ -413,7 +413,7 @@ void dvb_usbv2_disconnect(struct usb_interface *intf) usb_set_intfdata(intf, NULL); if (d) { name = d->name; - dvb_usb_exit(d); + dvb_usbv2_exit(d); } pr_info("%s: '%s' successfully deinitialized and disconnected\n", diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c index 8c7f1221f89a..4b7cd0e29bfa 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c @@ -26,7 +26,7 @@ static void dvb_usb_read_remote_control(struct work_struct *work) /* when the parameter has been set to 1 via sysfs while the * driver was running, or when bulk mode is enabled after IR init */ - if (dvb_usb_disable_rc_polling || d->rc.bulk_mode) + if (dvb_usbv2_disable_rc_polling || d->rc.bulk_mode) return; ret = d->rc.query(d); @@ -38,12 +38,12 @@ static void dvb_usb_read_remote_control(struct work_struct *work) msecs_to_jiffies(d->rc.interval)); } -int dvb_usb_remote_init(struct dvb_usb_device *d) +int dvb_usbv2_remote_init(struct dvb_usb_device *d) { int ret; struct rc_dev *dev; - if (dvb_usb_disable_rc_polling || !d->props.get_rc_config) + if (dvb_usbv2_disable_rc_polling || !d->props.get_rc_config) return 0; ret = d->props.get_rc_config(d, &d->rc); @@ -104,7 +104,7 @@ int dvb_usb_remote_init(struct dvb_usb_device *d) return ret; } -int dvb_usb_remote_exit(struct dvb_usb_device *d) +int dvb_usbv2_remote_exit(struct dvb_usb_device *d) { if (d->state & DVB_USB_STATE_REMOTE) { cancel_delayed_work_sync(&d->rc_query_work); diff --git a/drivers/media/dvb/dvb-usb/usb_urb.c b/drivers/media/dvb/dvb-usb/usb_urb.c index 396c755c3ad0..16e9fa03c847 100644 --- a/drivers/media/dvb/dvb-usb/usb_urb.c +++ b/drivers/media/dvb/dvb-usb/usb_urb.c @@ -72,7 +72,7 @@ static void usb_urb_complete(struct urb *urb) usb_submit_urb(urb, GFP_ATOMIC); } -int usb_urb_kill(struct usb_data_stream *stream) +int usb_urb_killv2(struct usb_data_stream *stream) { int i; for (i = 0; i < stream->urbs_submitted; i++) { @@ -84,7 +84,7 @@ int usb_urb_kill(struct usb_data_stream *stream) return 0; } -int usb_urb_submit(struct usb_data_stream *stream, +int usb_urb_submitv2(struct usb_data_stream *stream, struct usb_data_stream_properties *props) { int i, ret; @@ -101,7 +101,7 @@ int usb_urb_submit(struct usb_data_stream *stream, if (ret) { pr_err("%s: could not submit URB no. %d - get them " \ "all back\n", KBUILD_MODNAME, i); - usb_urb_kill(stream); + usb_urb_killv2(stream); return ret; } stream->urbs_submitted++; @@ -113,7 +113,7 @@ int usb_urb_free_urbs(struct usb_data_stream *stream) { int i; - usb_urb_kill(stream); + usb_urb_killv2(stream); for (i = 0; i < stream->urbs_initialized; i++) { if (stream->urb_list[i] != NULL) { @@ -305,7 +305,7 @@ int usb_urb_reconfig(struct usb_data_stream *stream, return 0; } -int usb_urb_init(struct usb_data_stream *stream, +int usb_urb_initv2(struct usb_data_stream *stream, struct usb_data_stream_properties *props) { int ret; @@ -347,7 +347,7 @@ int usb_urb_init(struct usb_data_stream *stream, } } -int usb_urb_exit(struct usb_data_stream *stream) +int usb_urb_exitv2(struct usb_data_stream *stream) { usb_urb_free_urbs(stream); usb_free_stream_buffers(stream); -- GitLab From a3645e5430dbcc1b4116bd5add450c5bba9b6c45 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 7 Jun 2012 20:36:35 -0300 Subject: [PATCH 057/717] [media] af9015: switch to new DVB-USB Almost all hacks are now removed and much less code. Reducing af9015 driver code from 2084 to 1609, it is almost 500 LOC less! Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 2 +- drivers/media/dvb/dvb-usb/af9015.c | 2050 +++++++++++----------------- drivers/media/dvb/dvb-usb/af9015.h | 67 +- 3 files changed, 822 insertions(+), 1297 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index a6ffdb322041..2f6973a24cc6 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -341,7 +341,7 @@ config DVB_USB_DTV5100 config DVB_USB_AF9015 tristate "Afatech AF9015 DVB-T USB2.0 support" - depends on DVB_USB + depends on DVB_USB_V2 select DVB_AF9013 select DVB_PLL if !DVB_FE_CUSTOMISE select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index 677fed79b01e..fe5ef3a03edc 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -21,18 +21,7 @@ * */ -#include -#include - #include "af9015.h" -#include "af9013.h" -#include "mt2060.h" -#include "qt1010.h" -#include "tda18271.h" -#include "mxl5005s.h" -#include "mc44s803.h" -#include "tda18218.h" -#include "mxl5007t.h" static int dvb_usb_af9015_debug; module_param_named(debug, dvb_usb_af9015_debug, int, 0644); @@ -42,44 +31,18 @@ module_param_named(remote, dvb_usb_af9015_remote, int, 0644); MODULE_PARM_DESC(remote, "select remote"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -static DEFINE_MUTEX(af9015_usb_mutex); - -static struct af9015_config af9015_config; -static struct dvb_usb_device_properties af9015_properties[3]; -static int af9015_properties_count = ARRAY_SIZE(af9015_properties); - -static struct af9013_config af9015_af9013_config[] = { - { - .i2c_addr = AF9015_I2C_DEMOD, - .ts_mode = AF9013_TS_USB, - .api_version = { 0, 1, 9, 0 }, - .gpio[0] = AF9013_GPIO_HI, - .gpio[3] = AF9013_GPIO_TUNER_ON, - - }, { - .ts_mode = AF9013_TS_SERIAL, - .api_version = { 0, 1, 9, 0 }, - .gpio[0] = AF9013_GPIO_TUNER_ON, - .gpio[1] = AF9013_GPIO_LO, - } -}; - -static int af9015_rw_udev(struct usb_device *udev, struct req_t *req) +static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) { #define BUF_LEN 63 #define REQ_HDR_LEN 8 /* send header size */ #define ACK_HDR_LEN 2 /* rece header size */ - int act_len, ret; + struct af9015_state *state = d->priv; + int ret, wlen, rlen; u8 buf[BUF_LEN]; u8 write = 1; - u8 msg_len = REQ_HDR_LEN; - static u8 seq; /* packet sequence number */ - - if (mutex_lock_interruptible(&af9015_usb_mutex) < 0) - return -EAGAIN; buf[0] = req->cmd; - buf[1] = seq++; + buf[1] = state->seq++; buf[2] = req->i2c_addr; buf[3] = req->addr >> 8; buf[4] = req->addr & 0xff; @@ -111,7 +74,7 @@ static int af9015_rw_udev(struct usb_device *udev, struct req_t *req) default: err("unknown command:%d", req->cmd); ret = -1; - goto error_unlock; + goto error; } /* buffer overflow check */ @@ -119,73 +82,42 @@ static int af9015_rw_udev(struct usb_device *udev, struct req_t *req) (!write && (req->data_len > BUF_LEN - ACK_HDR_LEN))) { err("too much data; cmd:%d len:%d", req->cmd, req->data_len); ret = -EINVAL; - goto error_unlock; + goto error; } - /* write requested */ + /* write receives seq + status = 2 bytes + read receives seq + status + data = 2 + N bytes */ + wlen = REQ_HDR_LEN; + rlen = ACK_HDR_LEN; if (write) { + wlen += req->data_len; memcpy(&buf[REQ_HDR_LEN], req->data, req->data_len); - msg_len += req->data_len; + } else { + rlen += req->data_len; } - deb_xfer(">>> "); - debug_dump(buf, msg_len, deb_xfer); - - /* send req */ - ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 0x02), buf, msg_len, - &act_len, AF9015_USB_TIMEOUT); - if (ret) - err("bulk message failed:%d (%d/%d)", ret, msg_len, act_len); - else - if (act_len != msg_len) - ret = -1; /* all data is not send */ - if (ret) - goto error_unlock; - - /* no ack for those packets */ + /* no ack for these packets */ if (req->cmd == DOWNLOAD_FIRMWARE || req->cmd == RECONNECT_USB) - goto exit_unlock; - - /* write receives seq + status = 2 bytes - read receives seq + status + data = 2 + N bytes */ - msg_len = ACK_HDR_LEN; - if (!write) - msg_len += req->data_len; - - ret = usb_bulk_msg(udev, usb_rcvbulkpipe(udev, 0x81), buf, msg_len, - &act_len, AF9015_USB_TIMEOUT); - if (ret) { - err("recv bulk message failed:%d", ret); - ret = -1; - goto error_unlock; - } + rlen = 0; - deb_xfer("<<< "); - debug_dump(buf, act_len, deb_xfer); + ret = dvb_usbv2_generic_rw(d, buf, wlen, buf, rlen, 0); + if (ret) + goto error; /* check status */ - if (buf[1]) { + if (rlen && buf[1]) { err("command failed:%d", buf[1]); ret = -1; - goto error_unlock; + goto error; } /* read request, copy returned data to return buf */ if (!write) memcpy(req->data, &buf[ACK_HDR_LEN], req->data_len); - -error_unlock: -exit_unlock: - mutex_unlock(&af9015_usb_mutex); - +error: return ret; } -static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) -{ - return af9015_rw_udev(d->udev, req); -} - static int af9015_write_regs(struct dvb_usb_device *d, u16 addr, u8 *val, u8 len) { @@ -194,11 +126,6 @@ static int af9015_write_regs(struct dvb_usb_device *d, u16 addr, u8 *val, return af9015_ctrl_msg(d, &req); } -static int af9015_write_reg(struct dvb_usb_device *d, u16 addr, u8 val) -{ - return af9015_write_regs(d, addr, &val, 1); -} - static int af9015_read_regs(struct dvb_usb_device *d, u16 addr, u8 *val, u8 len) { struct req_t req = {READ_MEMORY, AF9015_I2C_DEMOD, addr, 0, 0, len, @@ -206,6 +133,11 @@ static int af9015_read_regs(struct dvb_usb_device *d, u16 addr, u8 *val, u8 len) return af9015_ctrl_msg(d, &req); } +static int af9015_write_reg(struct dvb_usb_device *d, u16 addr, u8 val) +{ + return af9015_write_regs(d, addr, &val, 1); +} + static int af9015_read_reg(struct dvb_usb_device *d, u16 addr, u8 *val) { return af9015_read_regs(d, addr, val, 1); @@ -214,10 +146,11 @@ static int af9015_read_reg(struct dvb_usb_device *d, u16 addr, u8 *val) static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, u8 val) { + struct af9015_state *state = d->priv; struct req_t req = {WRITE_I2C, addr, reg, 1, 1, 1, &val}; - if (addr == af9015_af9013_config[0].i2c_addr || - addr == af9015_af9013_config[1].i2c_addr) + if (addr == state->af9013_config[0].i2c_addr || + addr == state->af9013_config[1].i2c_addr) req.addr_len = 3; return af9015_ctrl_msg(d, &req); @@ -226,19 +159,53 @@ static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, static int af9015_read_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, u8 *val) { + struct af9015_state *state = d->priv; struct req_t req = {READ_I2C, addr, reg, 0, 1, 1, val}; - if (addr == af9015_af9013_config[0].i2c_addr || - addr == af9015_af9013_config[1].i2c_addr) + if (addr == state->af9013_config[0].i2c_addr || + addr == state->af9013_config[1].i2c_addr) req.addr_len = 3; return af9015_ctrl_msg(d, &req); } +static int af9015_do_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit, u8 op) +{ + int ret; + u8 val, mask = 0x01; + + ret = af9015_read_reg(d, addr, &val); + if (ret) + return ret; + + mask <<= bit; + if (op) { + /* set bit */ + val |= mask; + } else { + /* clear bit */ + mask ^= 0xff; + val &= mask; + } + + return af9015_write_reg(d, addr, val); +} + +static int af9015_set_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit) +{ + return af9015_do_reg_bit(d, addr, bit, 1); +} + +static int af9015_clear_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit) +{ + return af9015_do_reg_bit(d, addr, bit, 0); +} + static int af9015_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct af9015_state *state = d->priv; int ret = 0, i = 0; u16 addr; u8 uninitialized_var(mbox), addr_len; @@ -270,8 +237,8 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate. return -EAGAIN; while (i < num) { - if (msg[i].addr == af9015_af9013_config[0].i2c_addr || - msg[i].addr == af9015_af9013_config[1].i2c_addr) { + if (msg[i].addr == state->af9013_config[0].i2c_addr || + msg[i].addr == state->af9013_config[1].i2c_addr) { addr = msg[i].buf[0] << 8; addr += msg[i].buf[1]; mbox = msg[i].buf[2]; @@ -287,7 +254,7 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate. ret = -EOPNOTSUPP; goto error; } - if (msg[i].addr == af9015_af9013_config[0].i2c_addr) + if (msg[i].addr == state->af9013_config[0].i2c_addr) req.cmd = READ_MEMORY; else req.cmd = READ_I2C; @@ -304,8 +271,7 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate. ret = -EOPNOTSUPP; goto error; } - if (msg[i].addr == - af9015_af9013_config[0].i2c_addr) { + if (msg[i].addr == state->af9013_config[0].i2c_addr) { ret = -EINVAL; goto error; } @@ -323,7 +289,7 @@ Due to that the only way to select correct tuner is use demodulator I2C-gate. ret = -EOPNOTSUPP; goto error; } - if (msg[i].addr == af9015_af9013_config[0].i2c_addr) + if (msg[i].addr == state->af9013_config[0].i2c_addr) req.cmd = WRITE_MEMORY; else req.cmd = WRITE_I2C; @@ -358,595 +324,226 @@ static struct i2c_algorithm af9015_i2c_algo = { .functionality = af9015_i2c_func, }; -static int af9015_do_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit, u8 op) +static int af9015_identify_state(struct dvb_usb_device *d) { int ret; - u8 val, mask = 0x01; + u8 reply; + struct req_t req = {GET_CONFIG, 0, 0, 0, 0, 1, &reply}; - ret = af9015_read_reg(d, addr, &val); + ret = af9015_ctrl_msg(d, &req); if (ret) return ret; - mask <<= bit; - if (op) { - /* set bit */ - val |= mask; - } else { - /* clear bit */ - mask ^= 0xff; - val &= mask; - } - - return af9015_write_reg(d, addr, val); -} + deb_info("%s: reply:%02x\n", __func__, reply); + if (reply == 0x02) + ret = WARM; + else + ret = COLD; -static int af9015_set_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit) -{ - return af9015_do_reg_bit(d, addr, bit, 1); + return ret; } -static int af9015_clear_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit) +static int af9015_download_firmware(struct dvb_usb_device *d, + const struct firmware *fw) { - return af9015_do_reg_bit(d, addr, bit, 0); -} + struct af9015_state *state = d->priv; + int i, len, remaining, ret; + struct req_t req = {DOWNLOAD_FIRMWARE, 0, 0, 0, 0, 0, NULL}; + u16 checksum = 0; -static int af9015_init_endpoint(struct dvb_usb_device *d) -{ - int ret; - u16 frame_size; - u8 packet_size; - deb_info("%s: USB speed:%d\n", __func__, d->udev->speed); + deb_info("%s:\n", __func__); - /* Windows driver uses packet count 21 for USB1.1 and 348 for USB2.0. - We use smaller - about 1/4 from the original, 5 and 87. */ -#define TS_PACKET_SIZE 188 + /* calc checksum */ + for (i = 0; i < fw->size; i++) + checksum += fw->data[i]; -#define TS_USB20_PACKET_COUNT 87 -#define TS_USB20_FRAME_SIZE (TS_PACKET_SIZE*TS_USB20_PACKET_COUNT) + state->firmware_size = fw->size; + state->firmware_checksum = checksum; -#define TS_USB11_PACKET_COUNT 5 -#define TS_USB11_FRAME_SIZE (TS_PACKET_SIZE*TS_USB11_PACKET_COUNT) + #define FW_ADDR 0x5100 /* firmware start address */ + #define LEN_MAX 55 /* max packet size */ + for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) { + len = remaining; + if (len > LEN_MAX) + len = LEN_MAX; -#define TS_USB20_MAX_PACKET_SIZE 512 -#define TS_USB11_MAX_PACKET_SIZE 64 + req.data_len = len; + req.data = (u8 *) &fw->data[fw->size - remaining]; + req.addr = FW_ADDR + fw->size - remaining; - if (d->udev->speed == USB_SPEED_FULL) { - frame_size = TS_USB11_FRAME_SIZE/4; - packet_size = TS_USB11_MAX_PACKET_SIZE/4; - } else { - frame_size = TS_USB20_FRAME_SIZE/4; - packet_size = TS_USB20_MAX_PACKET_SIZE/4; + ret = af9015_ctrl_msg(d, &req); + if (ret) { + err("firmware download failed:%d", ret); + goto error; + } } - ret = af9015_set_reg_bit(d, 0xd507, 2); /* assert EP4 reset */ - if (ret) - goto error; - ret = af9015_set_reg_bit(d, 0xd50b, 1); /* assert EP5 reset */ - if (ret) - goto error; - ret = af9015_clear_reg_bit(d, 0xdd11, 5); /* disable EP4 */ - if (ret) - goto error; - ret = af9015_clear_reg_bit(d, 0xdd11, 6); /* disable EP5 */ - if (ret) - goto error; - ret = af9015_set_reg_bit(d, 0xdd11, 5); /* enable EP4 */ - if (ret) + /* firmware loaded, request boot */ + req.cmd = BOOT; + req.data_len = 0; + ret = af9015_ctrl_msg(d, &req); + if (ret) { + err("firmware boot failed:%d", ret); goto error; - if (af9015_config.dual_mode) { - ret = af9015_set_reg_bit(d, 0xdd11, 6); /* enable EP5 */ - if (ret) - goto error; } - ret = af9015_clear_reg_bit(d, 0xdd13, 5); /* disable EP4 NAK */ - if (ret) - goto error; - if (af9015_config.dual_mode) { - ret = af9015_clear_reg_bit(d, 0xdd13, 6); /* disable EP5 NAK */ + +error: + return ret; +} + +/* hash (and dump) eeprom */ +static int af9015_eeprom_hash(struct dvb_usb_device *d) +{ + struct af9015_state *state = d->priv; + int ret; + static const unsigned int eeprom_size = 256; + unsigned int reg; + u8 val, *eeprom; + struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; + + eeprom = kmalloc(eeprom_size, GFP_KERNEL); + if (eeprom == NULL) + return -ENOMEM; + + for (reg = 0; reg < eeprom_size; reg++) { + req.addr = reg; + ret = af9015_ctrl_msg(d, &req); if (ret) - goto error; + goto free; + + eeprom[reg] = val; } - /* EP4 xfer length */ - ret = af9015_write_reg(d, 0xdd88, frame_size & 0xff); - if (ret) - goto error; - ret = af9015_write_reg(d, 0xdd89, frame_size >> 8); - if (ret) - goto error; - /* EP5 xfer length */ - ret = af9015_write_reg(d, 0xdd8a, frame_size & 0xff); - if (ret) - goto error; - ret = af9015_write_reg(d, 0xdd8b, frame_size >> 8); - if (ret) - goto error; - ret = af9015_write_reg(d, 0xdd0c, packet_size); /* EP4 packet size */ - if (ret) - goto error; - ret = af9015_write_reg(d, 0xdd0d, packet_size); /* EP5 packet size */ - if (ret) - goto error; - ret = af9015_clear_reg_bit(d, 0xd507, 2); /* negate EP4 reset */ - if (ret) - goto error; - if (af9015_config.dual_mode) { - ret = af9015_clear_reg_bit(d, 0xd50b, 1); /* negate EP5 reset */ - if (ret) - goto error; + + if (dvb_usb_af9015_debug & 0x01) + print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, eeprom, + eeprom_size); + + BUG_ON(eeprom_size % 4); + + state->eeprom_sum = 0; + for (reg = 0; reg < eeprom_size / sizeof(u32); reg++) { + state->eeprom_sum *= GOLDEN_RATIO_PRIME_32; + state->eeprom_sum += le32_to_cpu(((u32 *)eeprom)[reg]); } - /* enable / disable mp2if2 */ - if (af9015_config.dual_mode) - ret = af9015_set_reg_bit(d, 0xd50b, 0); - else - ret = af9015_clear_reg_bit(d, 0xd50b, 0); + deb_info("%s: eeprom sum=%.8x\n", __func__, state->eeprom_sum); -error: - if (ret) - err("endpoint init failed:%d", ret); + ret = 0; +free: + kfree(eeprom); return ret; } -static int af9015_copy_firmware(struct dvb_usb_device *d) +static int af9015_read_config(struct dvb_usb_device *d) { + struct af9015_state *state = d->priv; int ret; - u8 fw_params[4]; - u8 val, i; - struct req_t req = {COPY_FIRMWARE, 0, 0x5100, 0, 0, sizeof(fw_params), - fw_params }; - deb_info("%s:\n", __func__); + u8 val, i, offset = 0; + struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; - fw_params[0] = af9015_config.firmware_size >> 8; - fw_params[1] = af9015_config.firmware_size & 0xff; - fw_params[2] = af9015_config.firmware_checksum >> 8; - fw_params[3] = af9015_config.firmware_checksum & 0xff; + deb_info("%s:\n", __func__); - /* wait 2nd demodulator ready */ - msleep(100); + /* IR remote controller */ + req.addr = AF9015_EEPROM_IR_MODE; + /* first message will timeout often due to possible hw bug */ + for (i = 0; i < 4; i++) { + ret = af9015_ctrl_msg(d, &req); + if (!ret) + break; + } + if (ret) + goto error; - ret = af9015_read_reg_i2c(d, - af9015_af9013_config[1].i2c_addr, 0x98be, &val); + ret = af9015_eeprom_hash(d); if (ret) goto error; - else - deb_info("%s: firmware status:%02x\n", __func__, val); - if (val == 0x0c) /* fw is running, no need for download */ - goto exit; + deb_info("%s: IR mode=%d\n", __func__, val); + state->ir_mode = val; - /* set I2C master clock to fast (to speed up firmware copy) */ - ret = af9015_write_reg(d, 0xd416, 0x04); /* 0x04 * 400ns */ - if (ret) - goto error; - - msleep(50); - - /* copy firmware */ + /* TS mode - one or two receivers */ + req.addr = AF9015_EEPROM_TS_MODE; ret = af9015_ctrl_msg(d, &req); - if (ret) - err("firmware copy cmd failed:%d", ret); - deb_info("%s: firmware copy done\n", __func__); - - /* set I2C master clock back to normal */ - ret = af9015_write_reg(d, 0xd416, 0x14); /* 0x14 * 400ns */ - if (ret) - goto error; - - /* request boot firmware */ - ret = af9015_write_reg_i2c(d, af9015_af9013_config[1].i2c_addr, - 0xe205, 1); - deb_info("%s: firmware boot cmd status:%d\n", __func__, ret); - if (ret) - goto error; - - for (i = 0; i < 15; i++) { - msleep(100); - - /* check firmware status */ - ret = af9015_read_reg_i2c(d, - af9015_af9013_config[1].i2c_addr, 0x98be, &val); - deb_info("%s: firmware status cmd status:%d fw status:%02x\n", - __func__, ret, val); - if (ret) - goto error; - - if (val == 0x0c || val == 0x04) /* success or fail */ - break; - } - - if (val == 0x04) { - err("firmware did not run"); - ret = -1; - } else if (val != 0x0c) { - err("firmware boot timeout"); - ret = -1; - } - -error: -exit: - return ret; -} - -/* hash (and dump) eeprom */ -static int af9015_eeprom_hash(struct usb_device *udev) -{ - static const unsigned int eeprom_size = 256; - unsigned int reg; - int ret; - u8 val, *eeprom; - struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; - - eeprom = kmalloc(eeprom_size, GFP_KERNEL); - if (eeprom == NULL) - return -ENOMEM; - - for (reg = 0; reg < eeprom_size; reg++) { - req.addr = reg; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto free; - eeprom[reg] = val; - } - - if (dvb_usb_af9015_debug & 0x01) - print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, eeprom, - eeprom_size); - - BUG_ON(eeprom_size % 4); - - af9015_config.eeprom_sum = 0; - for (reg = 0; reg < eeprom_size / sizeof(u32); reg++) { - af9015_config.eeprom_sum *= GOLDEN_RATIO_PRIME_32; - af9015_config.eeprom_sum += le32_to_cpu(((u32 *)eeprom)[reg]); - } - - deb_info("%s: eeprom sum=%.8x\n", __func__, af9015_config.eeprom_sum); - - ret = 0; -free: - kfree(eeprom); - return ret; -} - -static int af9015_init(struct dvb_usb_device *d) -{ - int ret; - deb_info("%s:\n", __func__); - - /* init RC canary */ - ret = af9015_write_reg(d, 0x98e9, 0xff); - if (ret) - goto error; - - ret = af9015_init_endpoint(d); - if (ret) - goto error; - -error: - return ret; -} - -static int af9015_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - int ret; - deb_info("%s: onoff:%d\n", __func__, onoff); - - if (onoff) - ret = af9015_set_reg_bit(adap->dev, 0xd503, 0); - else - ret = af9015_clear_reg_bit(adap->dev, 0xd503, 0); - - return ret; -} - -static int af9015_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, - int onoff) -{ - int ret; - u8 idx; - - deb_info("%s: set pid filter, index %d, pid %x, onoff %d\n", - __func__, index, pid, onoff); - - ret = af9015_write_reg(adap->dev, 0xd505, (pid & 0xff)); - if (ret) - goto error; - - ret = af9015_write_reg(adap->dev, 0xd506, (pid >> 8)); - if (ret) - goto error; - - idx = ((index & 0x1f) | (1 << 5)); - ret = af9015_write_reg(adap->dev, 0xd504, idx); - -error: - return ret; -} - -static int af9015_download_firmware(struct usb_device *udev, - const struct firmware *fw) -{ - int i, len, remaining, ret; - struct req_t req = {DOWNLOAD_FIRMWARE, 0, 0, 0, 0, 0, NULL}; - u16 checksum = 0; - - deb_info("%s:\n", __func__); - - /* calc checksum */ - for (i = 0; i < fw->size; i++) - checksum += fw->data[i]; - - af9015_config.firmware_size = fw->size; - af9015_config.firmware_checksum = checksum; - - #define FW_ADDR 0x5100 /* firmware start address */ - #define LEN_MAX 55 /* max packet size */ - for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) { - len = remaining; - if (len > LEN_MAX) - len = LEN_MAX; - - req.data_len = len; - req.data = (u8 *) &fw->data[fw->size - remaining]; - req.addr = FW_ADDR + fw->size - remaining; - - ret = af9015_rw_udev(udev, &req); - if (ret) { - err("firmware download failed:%d", ret); - goto error; - } - } - - /* firmware loaded, request boot */ - req.cmd = BOOT; - ret = af9015_rw_udev(udev, &req); - if (ret) { - err("firmware boot failed:%d", ret); - goto error; - } - -error: - return ret; -} - -struct af9015_rc_setup { - unsigned int id; - char *rc_codes; -}; - -static char *af9015_rc_setup_match(unsigned int id, - const struct af9015_rc_setup *table) -{ - for (; table->rc_codes; table++) - if (table->id == id) - return table->rc_codes; - return NULL; -} - -static const struct af9015_rc_setup af9015_rc_setup_modparam[] = { - { AF9015_REMOTE_A_LINK_DTU_M, RC_MAP_ALINK_DTU_M }, - { AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, RC_MAP_MSI_DIGIVOX_II }, - { AF9015_REMOTE_MYGICTV_U718, RC_MAP_TOTAL_MEDIA_IN_HAND }, - { AF9015_REMOTE_DIGITTRADE_DVB_T, RC_MAP_DIGITTRADE }, - { AF9015_REMOTE_AVERMEDIA_KS, RC_MAP_AVERMEDIA_RM_KS }, - { } -}; - -static const struct af9015_rc_setup af9015_rc_setup_hashes[] = { - { 0xb8feb708, RC_MAP_MSI_DIGIVOX_II }, - { 0xa3703d00, RC_MAP_ALINK_DTU_M }, - { 0x9b7dc64e, RC_MAP_TOTAL_MEDIA_IN_HAND }, /* MYGICTV U718 */ - { 0x5d49e3db, RC_MAP_DIGITTRADE }, /* LC-Power LC-USB-DVBT */ - { } -}; - -static const struct af9015_rc_setup af9015_rc_setup_usbids[] = { - { (USB_VID_TERRATEC << 16) | USB_PID_TERRATEC_CINERGY_T_STICK_RC, - RC_MAP_TERRATEC_SLIM_2 }, - { (USB_VID_TERRATEC << 16) | USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC, - RC_MAP_TERRATEC_SLIM }, - { (USB_VID_VISIONPLUS << 16) | USB_PID_AZUREWAVE_AD_TU700, - RC_MAP_AZUREWAVE_AD_TU700 }, - { (USB_VID_VISIONPLUS << 16) | USB_PID_TINYTWIN, - RC_MAP_AZUREWAVE_AD_TU700 }, - { (USB_VID_MSI_2 << 16) | USB_PID_MSI_DIGI_VOX_MINI_III, - RC_MAP_MSI_DIGIVOX_III }, - { (USB_VID_MSI_2 << 16) | USB_PID_MSI_DIGIVOX_DUO, - RC_MAP_MSI_DIGIVOX_III }, - { (USB_VID_LEADTEK << 16) | USB_PID_WINFAST_DTV_DONGLE_GOLD, - RC_MAP_LEADTEK_Y04G0051 }, - { (USB_VID_LEADTEK << 16) | USB_PID_WINFAST_DTV2000DS, - RC_MAP_LEADTEK_Y04G0051 }, - { (USB_VID_AVERMEDIA << 16) | USB_PID_AVERMEDIA_VOLAR_X, - RC_MAP_AVERMEDIA_M135A }, - { (USB_VID_AFATECH << 16) | USB_PID_TREKSTOR_DVBT, - RC_MAP_TREKSTOR }, - { (USB_VID_KWORLD_2 << 16) | USB_PID_TINYTWIN_2, - RC_MAP_DIGITALNOW_TINYTWIN }, - { (USB_VID_GTEK << 16) | USB_PID_TINYTWIN_3, - RC_MAP_DIGITALNOW_TINYTWIN }, - { (USB_VID_KWORLD_2 << 16) | USB_PID_SVEON_STV22, - RC_MAP_MSI_DIGIVOX_III }, - { } -}; - -static void af9015_set_remote_config(struct usb_device *udev, - struct dvb_usb_device_properties *props) -{ - u16 vid = le16_to_cpu(udev->descriptor.idVendor); - u16 pid = le16_to_cpu(udev->descriptor.idProduct); - - /* try to load remote based module param */ - props->rc.core.rc_codes = af9015_rc_setup_match( - dvb_usb_af9015_remote, af9015_rc_setup_modparam); - - /* try to load remote based eeprom hash */ - if (!props->rc.core.rc_codes) - props->rc.core.rc_codes = af9015_rc_setup_match( - af9015_config.eeprom_sum, af9015_rc_setup_hashes); - - /* try to load remote based USB ID */ - if (!props->rc.core.rc_codes) - props->rc.core.rc_codes = af9015_rc_setup_match( - (vid << 16) | pid, af9015_rc_setup_usbids); - - /* try to load remote based USB iManufacturer string */ - if (!props->rc.core.rc_codes && vid == USB_VID_AFATECH) { - /* Check USB manufacturer and product strings and try - to determine correct remote in case of chip vendor - reference IDs are used. - DO NOT ADD ANYTHING NEW HERE. Use hashes instead. */ - char manufacturer[10]; - memset(manufacturer, 0, sizeof(manufacturer)); - usb_string(udev, udev->descriptor.iManufacturer, - manufacturer, sizeof(manufacturer)); - if (!strcmp("MSI", manufacturer)) { - /* iManufacturer 1 MSI - iProduct 2 MSI K-VOX */ - props->rc.core.rc_codes = af9015_rc_setup_match( - AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, - af9015_rc_setup_modparam); - } - } - - /* finally load "empty" just for leaving IR receiver enabled */ - if (!props->rc.core.rc_codes) - props->rc.core.rc_codes = RC_MAP_EMPTY; - - return; -} - -static int af9015_read_config(struct usb_device *udev) -{ - int ret; - u8 val, i, offset = 0; - struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; - - /* IR remote controller */ - req.addr = AF9015_EEPROM_IR_MODE; - /* first message will timeout often due to possible hw bug */ - for (i = 0; i < 4; i++) { - ret = af9015_rw_udev(udev, &req); - if (!ret) - break; - } if (ret) goto error; - ret = af9015_eeprom_hash(udev); - if (ret) - goto error; + state->dual_mode = val; + deb_info("%s: TS mode=%d\n", __func__, state->dual_mode); - deb_info("%s: IR mode=%d\n", __func__, val); - for (i = 0; i < af9015_properties_count; i++) { - if (val == AF9015_IR_MODE_DISABLED) - af9015_properties[i].rc.core.rc_codes = NULL; - else - af9015_set_remote_config(udev, &af9015_properties[i]); - } + /* disable 2nd adapter because we don't have PID-filters */ + if (d->udev->speed == USB_SPEED_FULL) + state->dual_mode = 0; - /* TS mode - one or two receivers */ - req.addr = AF9015_EEPROM_TS_MODE; - ret = af9015_rw_udev(udev, &req); - if (ret) - goto error; - af9015_config.dual_mode = val; - deb_info("%s: TS mode=%d\n", __func__, af9015_config.dual_mode); - - /* Set adapter0 buffer size according to USB port speed, adapter1 buffer - size can be static because it is enabled only USB2.0 */ - for (i = 0; i < af9015_properties_count; i++) { - /* USB1.1 set smaller buffersize and disable 2nd adapter */ - if (udev->speed == USB_SPEED_FULL) { - af9015_properties[i].adapter[0].fe[0].stream.u.bulk.buffersize - = TS_USB11_FRAME_SIZE; - /* disable 2nd adapter because we don't have - PID-filters */ - af9015_config.dual_mode = 0; - } else { - af9015_properties[i].adapter[0].fe[0].stream.u.bulk.buffersize - = TS_USB20_FRAME_SIZE; - } - } - - if (af9015_config.dual_mode) { + if (state->dual_mode) { /* read 2nd demodulator I2C address */ req.addr = AF9015_EEPROM_DEMOD2_I2C; - ret = af9015_rw_udev(udev, &req); + ret = af9015_ctrl_msg(d, &req); if (ret) goto error; - af9015_af9013_config[1].i2c_addr = val; - - /* enable 2nd adapter */ - for (i = 0; i < af9015_properties_count; i++) - af9015_properties[i].num_adapters = 2; - } else { - /* disable 2nd adapter */ - for (i = 0; i < af9015_properties_count; i++) - af9015_properties[i].num_adapters = 1; + state->af9013_config[1].i2c_addr = val; } - for (i = 0; i < af9015_properties[0].num_adapters; i++) { + for (i = 0; i < state->dual_mode + 1; i++) { if (i == 1) offset = AF9015_EEPROM_OFFSET; /* xtal */ req.addr = AF9015_EEPROM_XTAL_TYPE1 + offset; - ret = af9015_rw_udev(udev, &req); + ret = af9015_ctrl_msg(d, &req); if (ret) goto error; switch (val) { case 0: - af9015_af9013_config[i].clock = 28800000; + state->af9013_config[i].clock = 28800000; break; case 1: - af9015_af9013_config[i].clock = 20480000; + state->af9013_config[i].clock = 20480000; break; case 2: - af9015_af9013_config[i].clock = 28000000; + state->af9013_config[i].clock = 28000000; break; case 3: - af9015_af9013_config[i].clock = 25000000; + state->af9013_config[i].clock = 25000000; break; }; deb_info("%s: [%d] xtal=%d set clock=%d\n", __func__, i, - val, af9015_af9013_config[i].clock); + val, state->af9013_config[i].clock); /* IF frequency */ req.addr = AF9015_EEPROM_IF1H + offset; - ret = af9015_rw_udev(udev, &req); + ret = af9015_ctrl_msg(d, &req); if (ret) goto error; - af9015_af9013_config[i].if_frequency = val << 8; + state->af9013_config[i].if_frequency = val << 8; req.addr = AF9015_EEPROM_IF1L + offset; - ret = af9015_rw_udev(udev, &req); + ret = af9015_ctrl_msg(d, &req); if (ret) goto error; - af9015_af9013_config[i].if_frequency += val; - af9015_af9013_config[i].if_frequency *= 1000; + state->af9013_config[i].if_frequency += val; + state->af9013_config[i].if_frequency *= 1000; deb_info("%s: [%d] IF frequency=%d\n", __func__, i, - af9015_af9013_config[0].if_frequency); + state->af9013_config[i].if_frequency); /* MT2060 IF1 */ req.addr = AF9015_EEPROM_MT2060_IF1H + offset; - ret = af9015_rw_udev(udev, &req); + ret = af9015_ctrl_msg(d, &req); if (ret) goto error; - af9015_config.mt2060_if1[i] = val << 8; + state->mt2060_if1[i] = val << 8; req.addr = AF9015_EEPROM_MT2060_IF1L + offset; - ret = af9015_rw_udev(udev, &req); + ret = af9015_ctrl_msg(d, &req); if (ret) goto error; - af9015_config.mt2060_if1[i] += val; + state->mt2060_if1[i] += val; deb_info("%s: [%d] MT2060 IF1=%d\n", __func__, i, - af9015_config.mt2060_if1[i]); + state->mt2060_if1[i]); /* tuner */ req.addr = AF9015_EEPROM_TUNER_ID1 + offset; - ret = af9015_rw_udev(udev, &req); + ret = af9015_ctrl_msg(d, &req); if (ret) goto error; switch (val) { @@ -958,24 +555,24 @@ static int af9015_read_config(struct usb_device *udev) case AF9013_TUNER_TDA18271: case AF9013_TUNER_QT1010A: case AF9013_TUNER_TDA18218: - af9015_af9013_config[i].spec_inv = 1; + state->af9013_config[i].spec_inv = 1; break; case AF9013_TUNER_MXL5003D: case AF9013_TUNER_MXL5005D: case AF9013_TUNER_MXL5005R: case AF9013_TUNER_MXL5007T: - af9015_af9013_config[i].spec_inv = 0; + state->af9013_config[i].spec_inv = 0; break; case AF9013_TUNER_MC44S803: - af9015_af9013_config[i].gpio[1] = AF9013_GPIO_LO; - af9015_af9013_config[i].spec_inv = 1; + state->af9013_config[i].gpio[1] = AF9013_GPIO_LO; + state->af9013_config[i].spec_inv = 1; break; default: warn("tuner id=%d not supported, please report!", val); return -ENODEV; }; - af9015_af9013_config[i].tuner = val; + state->af9013_config[i].tuner = val; deb_info("%s: [%d] tuner id=%d\n", __func__, i, val); } @@ -986,112 +583,52 @@ static int af9015_read_config(struct usb_device *udev) /* AverMedia AVerTV Volar Black HD (A850) device have bad EEPROM content :-( Override some wrong values here. Ditto for the AVerTV Red HD+ (A850T) device. */ - if (le16_to_cpu(udev->descriptor.idVendor) == USB_VID_AVERMEDIA && - ((le16_to_cpu(udev->descriptor.idProduct) == + if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_AVERMEDIA && + ((le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_AVERMEDIA_A850) || - (le16_to_cpu(udev->descriptor.idProduct) == + (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_AVERMEDIA_A850T))) { deb_info("%s: AverMedia A850: overriding config\n", __func__); /* disable dual mode */ - af9015_config.dual_mode = 0; - /* disable 2nd adapter */ - for (i = 0; i < af9015_properties_count; i++) - af9015_properties[i].num_adapters = 1; + state->dual_mode = 0; /* set correct IF */ - af9015_af9013_config[0].if_frequency = 4570000; + state->af9013_config[0].if_frequency = 4570000; } return ret; } -static int af9015_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, - int *cold) +static int af9015_get_usb_stream_config(struct dvb_frontend *fe, + struct usb_data_stream_properties *stream) { - int ret; - u8 reply; - struct req_t req = {GET_CONFIG, 0, 0, 0, 0, 1, &reply}; - - ret = af9015_rw_udev(udev, &req); - if (ret) - return ret; - - deb_info("%s: reply:%02x\n", __func__, reply); - if (reply == 0x02) - *cold = 0; - else - *cold = 1; - - return ret; -} + struct dvb_usb_adapter *adap; -static int af9015_rc_query(struct dvb_usb_device *d) -{ - struct af9015_state *priv = d->priv; - int ret; - u8 buf[17]; + deb_info("%s: fe=%p\n", __func__, fe); - /* read registers needed to detect remote controller code */ - ret = af9015_read_regs(d, 0x98d9, buf, sizeof(buf)); - if (ret) - goto error; + stream->type = USB_BULK; + stream->count = 8; + stream->endpoint = 0x84; + stream->u.bulk.buffersize = TS_USB20_FRAME_SIZE; - /* If any of these are non-zero, assume invalid data */ - if (buf[1] || buf[2] || buf[3]) - return ret; + if (fe == NULL) + return 0; - /* Check for repeat of previous code */ - if ((priv->rc_repeat != buf[6] || buf[0]) && - !memcmp(&buf[12], priv->rc_last, 4)) { - deb_rc("%s: key repeated\n", __func__); - rc_keydown(d->rc_dev, priv->rc_keycode, 0); - priv->rc_repeat = buf[6]; - return ret; - } + adap = fe->dvb->priv; - /* Only process key if canary killed */ - if (buf[16] != 0xff && buf[0] != 0x01) { - deb_rc("%s: key pressed %02x %02x %02x %02x\n", __func__, - buf[12], buf[13], buf[14], buf[15]); + if (adap->id == 1) + stream->endpoint = 0x85; - /* Reset the canary */ - ret = af9015_write_reg(d, 0x98e9, 0xff); - if (ret) - goto error; + if (adap->dev->udev->speed == USB_SPEED_FULL) + stream->u.bulk.buffersize = TS_USB11_FRAME_SIZE; - /* Remember this key */ - memcpy(priv->rc_last, &buf[12], 4); - if (buf[14] == (u8) ~buf[15]) { - if (buf[12] == (u8) ~buf[13]) { - /* NEC */ - priv->rc_keycode = buf[12] << 8 | buf[14]; - } else { - /* NEC extended*/ - priv->rc_keycode = buf[12] << 16 | - buf[13] << 8 | buf[14]; - } - } else { - /* 32 bit NEC */ - priv->rc_keycode = buf[12] << 24 | buf[13] << 16 | - buf[14] << 8 | buf[15]; - } - rc_keydown(d->rc_dev, priv->rc_keycode, 0); - } else { - deb_rc("%s: no key press\n", __func__); - /* Invalidate last keypress */ - /* Not really needed, but helps with debug */ - priv->rc_last[2] = priv->rc_last[3]; - } - - priv->rc_repeat = buf[6]; - -error: - if (ret) - err("%s: failed:%d", __func__, ret); + return 0; +} - return ret; +static int af9015_get_adapter_count(struct dvb_usb_device *d) +{ + struct af9015_state *state = d->priv; + return state->dual_mode + 1; } /* override demod callbacks for resource locking */ @@ -1099,14 +636,14 @@ static int af9015_af9013_set_frontend(struct dvb_frontend *fe) { int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; + struct af9015_state *state = adap->dev->priv; - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) + if (mutex_lock_interruptible(&state->fe_mutex)) return -EAGAIN; - ret = priv->set_frontend[adap->id](fe); + ret = state->set_frontend[adap->id](fe); - mutex_unlock(&adap->dev->usb_mutex); + mutex_unlock(&state->fe_mutex); return ret; } @@ -1117,14 +654,14 @@ static int af9015_af9013_read_status(struct dvb_frontend *fe, { int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; + struct af9015_state *state = adap->dev->priv; - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) + if (mutex_lock_interruptible(&state->fe_mutex)) return -EAGAIN; - ret = priv->read_status[adap->id](fe, status); + ret = state->read_status[adap->id](fe, status); - mutex_unlock(&adap->dev->usb_mutex); + mutex_unlock(&state->fe_mutex); return ret; } @@ -1134,14 +671,14 @@ static int af9015_af9013_init(struct dvb_frontend *fe) { int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; + struct af9015_state *state = adap->dev->priv; - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) + if (mutex_lock_interruptible(&state->fe_mutex)) return -EAGAIN; - ret = priv->init[adap->id](fe); + ret = state->init[adap->id](fe); - mutex_unlock(&adap->dev->usb_mutex); + mutex_unlock(&state->fe_mutex); return ret; } @@ -1151,14 +688,14 @@ static int af9015_af9013_sleep(struct dvb_frontend *fe) { int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; + struct af9015_state *state = adap->dev->priv; - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) + if (mutex_lock_interruptible(&state->fe_mutex)) return -EAGAIN; - ret = priv->sleep[adap->id](fe); + ret = state->sleep[adap->id](fe); - mutex_unlock(&adap->dev->usb_mutex); + mutex_unlock(&state->fe_mutex); return ret; } @@ -1168,14 +705,14 @@ static int af9015_tuner_init(struct dvb_frontend *fe) { int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; + struct af9015_state *state = adap->dev->priv; - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) + if (mutex_lock_interruptible(&state->fe_mutex)) return -EAGAIN; - ret = priv->tuner_init[adap->id](fe); + ret = state->tuner_init[adap->id](fe); - mutex_unlock(&adap->dev->usb_mutex); + mutex_unlock(&state->fe_mutex); return ret; } @@ -1185,32 +722,122 @@ static int af9015_tuner_sleep(struct dvb_frontend *fe) { int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *priv = adap->dev->priv; + struct af9015_state *state = adap->dev->priv; - if (mutex_lock_interruptible(&adap->dev->usb_mutex)) + if (mutex_lock_interruptible(&state->fe_mutex)) return -EAGAIN; - ret = priv->tuner_sleep[adap->id](fe); + ret = state->tuner_sleep[adap->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +static int af9015_copy_firmware(struct dvb_usb_device *d) +{ + struct af9015_state *state = d->priv; + int ret; + u8 fw_params[4]; + u8 val, i; + struct req_t req = {COPY_FIRMWARE, 0, 0x5100, 0, 0, sizeof(fw_params), + fw_params }; + deb_info("%s:\n", __func__); + + fw_params[0] = state->firmware_size >> 8; + fw_params[1] = state->firmware_size & 0xff; + fw_params[2] = state->firmware_checksum >> 8; + fw_params[3] = state->firmware_checksum & 0xff; + + /* wait 2nd demodulator ready */ + msleep(100); + + ret = af9015_read_reg_i2c(d, state->af9013_config[1].i2c_addr, + 0x98be, &val); + if (ret) + goto error; + else + deb_info("%s: firmware status:%02x\n", __func__, val); + + if (val == 0x0c) /* fw is running, no need for download */ + goto exit; + + /* set I2C master clock to fast (to speed up firmware copy) */ + ret = af9015_write_reg(d, 0xd416, 0x04); /* 0x04 * 400ns */ + if (ret) + goto error; + + msleep(50); + + /* copy firmware */ + ret = af9015_ctrl_msg(d, &req); + if (ret) + err("firmware copy cmd failed:%d", ret); + deb_info("%s: firmware copy done\n", __func__); + + /* set I2C master clock back to normal */ + ret = af9015_write_reg(d, 0xd416, 0x14); /* 0x14 * 400ns */ + if (ret) + goto error; + + /* request boot firmware */ + ret = af9015_write_reg_i2c(d, state->af9013_config[1].i2c_addr, + 0xe205, 1); + deb_info("%s: firmware boot cmd status:%d\n", __func__, ret); + if (ret) + goto error; + + for (i = 0; i < 15; i++) { + msleep(100); - mutex_unlock(&adap->dev->usb_mutex); + /* check firmware status */ + ret = af9015_read_reg_i2c(d, state->af9013_config[1].i2c_addr, + 0x98be, &val); + deb_info("%s: firmware status cmd status:%d fw status:%02x\n", + __func__, ret, val); + if (ret) + goto error; + if (val == 0x0c || val == 0x04) /* success or fail */ + break; + } + + if (val == 0x04) { + err("firmware did not run"); + ret = -1; + } else if (val != 0x0c) { + err("firmware boot timeout"); + ret = -1; + } + +error: +exit: return ret; } - static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) { int ret; struct af9015_state *state = adap->dev->priv; - if (adap->id == 1) { + if (adap->id == 0) { + state->af9013_config[0].ts_mode = AF9013_TS_USB; + memcpy(state->af9013_config[0].api_version, "\x0\x1\x9\x0", 4); + state->af9013_config[0].gpio[0] = AF9013_GPIO_HI; + state->af9013_config[0].gpio[3] = AF9013_GPIO_TUNER_ON; + } else if (adap->id == 1) { + state->af9013_config[1].ts_mode = AF9013_TS_SERIAL; + memcpy(state->af9013_config[1].api_version, "\x0\x1\x9\x0", 4); + state->af9013_config[1].gpio[0] = AF9013_GPIO_TUNER_ON; + state->af9013_config[1].gpio[1] = AF9013_GPIO_LO; + /* copy firmware to 2nd demodulator */ - if (af9015_config.dual_mode) { + if (state->dual_mode) { ret = af9015_copy_firmware(adap->dev); if (ret) { err("firmware copy to 2nd frontend " \ "failed, will disable it"); - af9015_config.dual_mode = 0; + state->dual_mode = 0; return -ENODEV; } } else { @@ -1219,8 +846,8 @@ static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) } /* attach demodulator */ - adap->fe_adap[0].fe = dvb_attach(af9013_attach, - &af9015_af9013_config[adap->id], &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(af9013_attach, + &state->af9013_config[adap->id], &adap->dev->i2c_adap); /* * AF9015 firmware does not like if it gets interrupted by I2C adapter @@ -1228,27 +855,26 @@ static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) * is used only 2nd demodulator and tuner on dual tuner devices. * Override demodulator callbacks and use mutex for limit access to * those "critical" paths to keep AF9015 happy. - * Note: we abuse unused usb_mutex here. */ - if (adap->fe_adap[0].fe) { + if (adap->fe[0]) { state->set_frontend[adap->id] = - adap->fe_adap[0].fe->ops.set_frontend; - adap->fe_adap[0].fe->ops.set_frontend = + adap->fe[0]->ops.set_frontend; + adap->fe[0]->ops.set_frontend = af9015_af9013_set_frontend; state->read_status[adap->id] = - adap->fe_adap[0].fe->ops.read_status; - adap->fe_adap[0].fe->ops.read_status = + adap->fe[0]->ops.read_status; + adap->fe[0]->ops.read_status = af9015_af9013_read_status; - state->init[adap->id] = adap->fe_adap[0].fe->ops.init; - adap->fe_adap[0].fe->ops.init = af9015_af9013_init; + state->init[adap->id] = adap->fe[0]->ops.init; + adap->fe[0]->ops.init = af9015_af9013_init; - state->sleep[adap->id] = adap->fe_adap[0].fe->ops.sleep; - adap->fe_adap[0].fe->ops.sleep = af9015_af9013_sleep; + state->sleep[adap->id] = adap->fe[0]->ops.sleep; + adap->fe[0]->ops.sleep = af9015_af9013_sleep; } - return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } static struct mt2060_config af9015_mt2060_config = { @@ -1316,57 +942,57 @@ static struct mxl5007t_config af9015_mxl5007t_config = { static int af9015_tuner_attach(struct dvb_usb_adapter *adap) { - int ret; struct af9015_state *state = adap->dev->priv; + int ret; deb_info("%s:\n", __func__); - switch (af9015_af9013_config[adap->id].tuner) { + switch (state->af9013_config[adap->id].tuner) { case AF9013_TUNER_MT2060: case AF9013_TUNER_MT2060_2: - ret = dvb_attach(mt2060_attach, adap->fe_adap[0].fe, + ret = dvb_attach(mt2060_attach, adap->fe[0], &adap->dev->i2c_adap, &af9015_mt2060_config, - af9015_config.mt2060_if1[adap->id]) + state->mt2060_if1[adap->id]) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_QT1010: case AF9013_TUNER_QT1010A: - ret = dvb_attach(qt1010_attach, adap->fe_adap[0].fe, + ret = dvb_attach(qt1010_attach, adap->fe[0], &adap->dev->i2c_adap, &af9015_qt1010_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_TDA18271: - ret = dvb_attach(tda18271_attach, adap->fe_adap[0].fe, 0xc0, + ret = dvb_attach(tda18271_attach, adap->fe[0], 0xc0, &adap->dev->i2c_adap, &af9015_tda18271_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_TDA18218: - ret = dvb_attach(tda18218_attach, adap->fe_adap[0].fe, + ret = dvb_attach(tda18218_attach, adap->fe[0], &adap->dev->i2c_adap, &af9015_tda18218_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5003D: - ret = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, + ret = dvb_attach(mxl5005s_attach, adap->fe[0], &adap->dev->i2c_adap, &af9015_mxl5003_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5005D: case AF9013_TUNER_MXL5005R: - ret = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, + ret = dvb_attach(mxl5005s_attach, adap->fe[0], &adap->dev->i2c_adap, &af9015_mxl5005_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_ENV77H11D5: - ret = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0xc0, + ret = dvb_attach(dvb_pll_attach, adap->fe[0], 0xc0, &adap->dev->i2c_adap, DVB_PLL_TDA665X) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MC44S803: - ret = dvb_attach(mc44s803_attach, adap->fe_adap[0].fe, + ret = dvb_attach(mc44s803_attach, adap->fe[0], &adap->dev->i2c_adap, &af9015_mc44s803_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5007T: - ret = dvb_attach(mxl5007t_attach, adap->fe_adap[0].fe, + ret = dvb_attach(mxl5007t_attach, adap->fe[0], &adap->dev->i2c_adap, 0xc0, &af9015_mxl5007t_config) == NULL ? -ENODEV : 0; break; @@ -1374,575 +1000,437 @@ static int af9015_tuner_attach(struct dvb_usb_adapter *adap) default: ret = -ENODEV; err("Unknown tuner id:%d", - af9015_af9013_config[adap->id].tuner); + state->af9013_config[adap->id].tuner); } - if (adap->fe_adap[0].fe->ops.tuner_ops.init) { + if (adap->fe[0]->ops.tuner_ops.init) { state->tuner_init[adap->id] = - adap->fe_adap[0].fe->ops.tuner_ops.init; - adap->fe_adap[0].fe->ops.tuner_ops.init = af9015_tuner_init; + adap->fe[0]->ops.tuner_ops.init; + adap->fe[0]->ops.tuner_ops.init = af9015_tuner_init; } - if (adap->fe_adap[0].fe->ops.tuner_ops.sleep) { + if (adap->fe[0]->ops.tuner_ops.sleep) { state->tuner_sleep[adap->id] = - adap->fe_adap[0].fe->ops.tuner_ops.sleep; - adap->fe_adap[0].fe->ops.tuner_ops.sleep = af9015_tuner_sleep; + adap->fe[0]->ops.tuner_ops.sleep; + adap->fe[0]->ops.tuner_ops.sleep = af9015_tuner_sleep; + } + + return ret; +} + +static int af9015_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + int ret; + deb_info("%s: onoff:%d\n", __func__, onoff); + + if (onoff) + ret = af9015_set_reg_bit(adap->dev, 0xd503, 0); + else + ret = af9015_clear_reg_bit(adap->dev, 0xd503, 0); + + return ret; +} + +static int af9015_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, + int onoff) +{ + int ret; + u8 idx; + + deb_info("%s: set pid filter, index %d, pid %x, onoff %d\n", + __func__, index, pid, onoff); + + ret = af9015_write_reg(adap->dev, 0xd505, (pid & 0xff)); + if (ret) + goto error; + + ret = af9015_write_reg(adap->dev, 0xd506, (pid >> 8)); + if (ret) + goto error; + + idx = ((index & 0x1f) | (1 << 5)); + ret = af9015_write_reg(adap->dev, 0xd504, idx); + +error: + return ret; +} + +static int af9015_init_endpoint(struct dvb_usb_device *d) +{ + struct af9015_state *state = d->priv; + int ret; + u16 frame_size; + u8 packet_size; + deb_info("%s: USB speed:%d\n", __func__, d->udev->speed); + + if (d->udev->speed == USB_SPEED_FULL) { + frame_size = TS_USB11_FRAME_SIZE/4; + packet_size = TS_USB11_MAX_PACKET_SIZE/4; + } else { + frame_size = TS_USB20_FRAME_SIZE/4; + packet_size = TS_USB20_MAX_PACKET_SIZE/4; + } + + ret = af9015_set_reg_bit(d, 0xd507, 2); /* assert EP4 reset */ + if (ret) + goto error; + ret = af9015_set_reg_bit(d, 0xd50b, 1); /* assert EP5 reset */ + if (ret) + goto error; + ret = af9015_clear_reg_bit(d, 0xdd11, 5); /* disable EP4 */ + if (ret) + goto error; + ret = af9015_clear_reg_bit(d, 0xdd11, 6); /* disable EP5 */ + if (ret) + goto error; + ret = af9015_set_reg_bit(d, 0xdd11, 5); /* enable EP4 */ + if (ret) + goto error; + if (state->dual_mode) { + ret = af9015_set_reg_bit(d, 0xdd11, 6); /* enable EP5 */ + if (ret) + goto error; + } + ret = af9015_clear_reg_bit(d, 0xdd13, 5); /* disable EP4 NAK */ + if (ret) + goto error; + if (state->dual_mode) { + ret = af9015_clear_reg_bit(d, 0xdd13, 6); /* disable EP5 NAK */ + if (ret) + goto error; + } + /* EP4 xfer length */ + ret = af9015_write_reg(d, 0xdd88, frame_size & 0xff); + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd89, frame_size >> 8); + if (ret) + goto error; + /* EP5 xfer length */ + ret = af9015_write_reg(d, 0xdd8a, frame_size & 0xff); + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd8b, frame_size >> 8); + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd0c, packet_size); /* EP4 packet size */ + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd0d, packet_size); /* EP5 packet size */ + if (ret) + goto error; + ret = af9015_clear_reg_bit(d, 0xd507, 2); /* negate EP4 reset */ + if (ret) + goto error; + if (state->dual_mode) { + ret = af9015_clear_reg_bit(d, 0xd50b, 1); /* negate EP5 reset */ + if (ret) + goto error; } + /* enable / disable mp2if2 */ + if (state->dual_mode) + ret = af9015_set_reg_bit(d, 0xd50b, 0); + else + ret = af9015_clear_reg_bit(d, 0xd50b, 0); + +error: + if (ret) + err("endpoint init failed:%d", ret); + return ret; +} + +static int af9015_init(struct dvb_usb_device *d) +{ + struct af9015_state *state = d->priv; + int ret; + deb_info("%s:\n", __func__); + + mutex_init(&state->fe_mutex); + + /* init RC canary */ + ret = af9015_write_reg(d, 0x98e9, 0xff); + if (ret) + goto error; + + ret = af9015_init_endpoint(d); + if (ret) + goto error; + +error: return ret; } -enum af9015_usb_table_entry { - AFATECH_9015, - AFATECH_9016, - WINFAST_DTV_GOLD, - PINNACLE_PCTV_71E, - KWORLD_PLUSTV_399U, - TINYTWIN, - AZUREWAVE_TU700, - TERRATEC_AF9015, - KWORLD_PLUSTV_PC160, - AVERTV_VOLAR_X, - XTENSIONS_380U, - MSI_DIGIVOX_DUO, - AVERTV_VOLAR_X_REV2, - TELESTAR_STARSTICK_2, - AVERMEDIA_A309_USB, - MSI_DIGIVOX_MINI_III, - KWORLD_E396, - KWORLD_E39B, - KWORLD_E395, - TREKSTOR_DVBT, - AVERTV_A850, - AVERTV_A805, - CONCEPTRONIC_CTVDIGRCU, - KWORLD_MC810, - GENIUS_TVGO_DVB_T03, - KWORLD_399U_2, - KWORLD_PC160_T, - SVEON_STV20, - TINYTWIN_2, - WINFAST_DTV2000DS, - KWORLD_UB383_T, - KWORLD_E39A, - AVERMEDIA_A815M, - CINERGY_T_STICK_RC, - CINERGY_T_DUAL_RC, - AVERTV_A850T, - TINYTWIN_3, - SVEON_STV22, +struct af9015_rc_setup { + unsigned int id; + char *rc_codes; }; -static struct usb_device_id af9015_usb_table[] = { - [AFATECH_9015] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9015)}, - [AFATECH_9016] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9016)}, - [WINFAST_DTV_GOLD] = { - USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_GOLD)}, - [PINNACLE_PCTV_71E] = { - USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV71E)}, - [KWORLD_PLUSTV_399U] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U)}, - [TINYTWIN] = { - USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TINYTWIN)}, - [AZUREWAVE_TU700] = { - USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_AZUREWAVE_AD_TU700)}, - [TERRATEC_AF9015] = { - USB_DEVICE(USB_VID_TERRATEC, - USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2)}, - [KWORLD_PLUSTV_PC160] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_2T)}, - [AVERTV_VOLAR_X] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X)}, - [XTENSIONS_380U] = { - USB_DEVICE(USB_VID_XTENSIONS, USB_PID_XTENSIONS_XD_380)}, - [MSI_DIGIVOX_DUO] = { - USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGIVOX_DUO)}, - [AVERTV_VOLAR_X_REV2] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X_2)}, - [TELESTAR_STARSTICK_2] = { - USB_DEVICE(USB_VID_TELESTAR, USB_PID_TELESTAR_STARSTICK_2)}, - [AVERMEDIA_A309_USB] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A309)}, - [MSI_DIGIVOX_MINI_III] = { - USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGI_VOX_MINI_III)}, - [KWORLD_E396] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U)}, - [KWORLD_E39B] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_2)}, - [KWORLD_E395] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_3)}, - [TREKSTOR_DVBT] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_TREKSTOR_DVBT)}, - [AVERTV_A850] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850)}, - [AVERTV_A805] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A805)}, - [CONCEPTRONIC_CTVDIGRCU] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CONCEPTRONIC_CTVDIGRCU)}, - [KWORLD_MC810] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_MC810)}, - [GENIUS_TVGO_DVB_T03] = { - USB_DEVICE(USB_VID_KYE, USB_PID_GENIUS_TVGO_DVB_T03)}, - [KWORLD_399U_2] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U_2)}, - [KWORLD_PC160_T] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_T)}, - [SVEON_STV20] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV20)}, - [TINYTWIN_2] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_TINYTWIN_2)}, - [WINFAST_DTV2000DS] = { - USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV2000DS)}, - [KWORLD_UB383_T] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB383_T)}, - [KWORLD_E39A] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_4)}, - [AVERMEDIA_A815M] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A815M)}, - [CINERGY_T_STICK_RC] = { - USB_DEVICE(USB_VID_TERRATEC, - USB_PID_TERRATEC_CINERGY_T_STICK_RC)}, - [CINERGY_T_DUAL_RC] = { - USB_DEVICE(USB_VID_TERRATEC, - USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC)}, - [AVERTV_A850T] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850T)}, - [TINYTWIN_3] = { - USB_DEVICE(USB_VID_GTEK, USB_PID_TINYTWIN_3)}, - [SVEON_STV22] = { - USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22)}, +static char *af9015_rc_setup_match(unsigned int id, + const struct af9015_rc_setup *table) +{ + for (; table->rc_codes; table++) + if (table->id == id) + return table->rc_codes; + return NULL; +} + +static const struct af9015_rc_setup af9015_rc_setup_modparam[] = { + { AF9015_REMOTE_A_LINK_DTU_M, RC_MAP_ALINK_DTU_M }, + { AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, RC_MAP_MSI_DIGIVOX_II }, + { AF9015_REMOTE_MYGICTV_U718, RC_MAP_TOTAL_MEDIA_IN_HAND }, + { AF9015_REMOTE_DIGITTRADE_DVB_T, RC_MAP_DIGITTRADE }, + { AF9015_REMOTE_AVERMEDIA_KS, RC_MAP_AVERMEDIA_RM_KS }, { } }; -MODULE_DEVICE_TABLE(usb, af9015_usb_table); - -#define AF9015_RC_INTERVAL 500 -static struct dvb_usb_device_properties af9015_properties[] = { - { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .download_firmware = af9015_download_firmware, - .firmware = "dvb-usb-af9015.fw", - .no_reconnect = 1, - - .size_of_priv = sizeof(struct af9015_state), - - .num_adapters = 2, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .caps = DVB_USB_ADAP_HAS_PID_FILTER | - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - - .pid_filter_count = 32, - .pid_filter = af9015_pid_filter, - .pid_filter_ctrl = af9015_pid_filter_ctrl, - - .frontend_attach = af9015_af9013_frontend_attach, - .tuner_attach = af9015_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x84, - }, - } - }, - }, - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = af9015_af9013_frontend_attach, - .tuner_attach = af9015_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x85, - .u = { - .bulk = { - .buffersize = TS_USB20_FRAME_SIZE, - } - } - }, - } - }, - } - }, - .identify_state = af9015_identify_state, +static const struct af9015_rc_setup af9015_rc_setup_hashes[] = { + { 0xb8feb708, RC_MAP_MSI_DIGIVOX_II }, + { 0xa3703d00, RC_MAP_ALINK_DTU_M }, + { 0x9b7dc64e, RC_MAP_TOTAL_MEDIA_IN_HAND }, /* MYGICTV U718 */ + { 0x5d49e3db, RC_MAP_DIGITTRADE }, /* LC-Power LC-USB-DVBT */ + { } +}; - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "af9015", - .rc_query = af9015_rc_query, - .rc_interval = AF9015_RC_INTERVAL, - .allowed_protos = RC_TYPE_NEC, - }, +static int af9015_rc_query(struct dvb_usb_device *d) +{ + struct af9015_state *state = d->priv; + int ret; + u8 buf[17]; - .i2c_algo = &af9015_i2c_algo, - - .num_device_descs = 12, /* check max from dvb-usb.h */ - .devices = { - { - .name = "Afatech AF9015 DVB-T USB2.0 stick", - .cold_ids = { - &af9015_usb_table[AFATECH_9015], - &af9015_usb_table[AFATECH_9016], - }, - }, { - .name = "Leadtek WinFast DTV Dongle Gold", - .cold_ids = { - &af9015_usb_table[WINFAST_DTV_GOLD], - }, - }, { - .name = "Pinnacle PCTV 71e", - .cold_ids = { - &af9015_usb_table[PINNACLE_PCTV_71E], - }, - }, { - .name = "KWorld PlusTV Dual DVB-T Stick " \ - "(DVB-T 399U)", - .cold_ids = { - &af9015_usb_table[KWORLD_PLUSTV_399U], - &af9015_usb_table[KWORLD_399U_2], - }, - }, { - .name = "DigitalNow TinyTwin DVB-T Receiver", - .cold_ids = { - &af9015_usb_table[TINYTWIN], - &af9015_usb_table[TINYTWIN_2], - &af9015_usb_table[TINYTWIN_3], - }, - }, { - .name = "TwinHan AzureWave AD-TU700(704J)", - .cold_ids = { - &af9015_usb_table[AZUREWAVE_TU700], - }, - }, { - .name = "TerraTec Cinergy T USB XE", - .cold_ids = { - &af9015_usb_table[TERRATEC_AF9015], - }, - }, { - .name = "KWorld PlusTV Dual DVB-T PCI " \ - "(DVB-T PC160-2T)", - .cold_ids = { - &af9015_usb_table[KWORLD_PLUSTV_PC160], - }, - }, { - .name = "AVerMedia AVerTV DVB-T Volar X", - .cold_ids = { - &af9015_usb_table[AVERTV_VOLAR_X], - }, - }, { - .name = "TerraTec Cinergy T Stick RC", - .cold_ids = { - &af9015_usb_table[CINERGY_T_STICK_RC], - }, - }, { - .name = "TerraTec Cinergy T Stick Dual RC", - .cold_ids = { - &af9015_usb_table[CINERGY_T_DUAL_RC], - }, - }, { - .name = "AverMedia AVerTV Red HD+ (A850T)", - .cold_ids = { - &af9015_usb_table[AVERTV_A850T], - }, - }, - } - }, { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .download_firmware = af9015_download_firmware, - .firmware = "dvb-usb-af9015.fw", - .no_reconnect = 1, - - .size_of_priv = sizeof(struct af9015_state), - - .num_adapters = 2, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .caps = DVB_USB_ADAP_HAS_PID_FILTER | - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - - .pid_filter_count = 32, - .pid_filter = af9015_pid_filter, - .pid_filter_ctrl = af9015_pid_filter_ctrl, - - .frontend_attach = af9015_af9013_frontend_attach, - .tuner_attach = af9015_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x84, - }, - } - }, - }, - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = af9015_af9013_frontend_attach, - .tuner_attach = af9015_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x85, - .u = { - .bulk = { - .buffersize = TS_USB20_FRAME_SIZE, - } - } - }, - } - }, - } - }, + deb_info("%s:\n", __func__); - .identify_state = af9015_identify_state, + /* read registers needed to detect remote controller code */ + ret = af9015_read_regs(d, 0x98d9, buf, sizeof(buf)); + if (ret) + goto error; - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "af9015", - .rc_query = af9015_rc_query, - .rc_interval = AF9015_RC_INTERVAL, - .allowed_protos = RC_TYPE_NEC, - }, + /* If any of these are non-zero, assume invalid data */ + if (buf[1] || buf[2] || buf[3]) + return ret; - .i2c_algo = &af9015_i2c_algo, - - .num_device_descs = 10, /* check max from dvb-usb.h */ - .devices = { - { - .name = "Xtensions XD-380", - .cold_ids = { - &af9015_usb_table[XTENSIONS_380U], - }, - }, { - .name = "MSI DIGIVOX Duo", - .cold_ids = { - &af9015_usb_table[MSI_DIGIVOX_DUO], - }, - }, { - .name = "Fujitsu-Siemens Slim Mobile USB DVB-T", - .cold_ids = { - &af9015_usb_table[AVERTV_VOLAR_X_REV2], - }, - }, { - .name = "Telestar Starstick 2", - .cold_ids = { - &af9015_usb_table[TELESTAR_STARSTICK_2], - }, - }, { - .name = "AVerMedia A309", - .cold_ids = { - &af9015_usb_table[AVERMEDIA_A309_USB], - }, - }, { - .name = "MSI Digi VOX mini III", - .cold_ids = { - &af9015_usb_table[MSI_DIGIVOX_MINI_III], - }, - }, { - .name = "KWorld USB DVB-T TV Stick II " \ - "(VS-DVB-T 395U)", - .cold_ids = { - &af9015_usb_table[KWORLD_E396], - &af9015_usb_table[KWORLD_E39B], - &af9015_usb_table[KWORLD_E395], - &af9015_usb_table[KWORLD_E39A], - }, - }, { - .name = "TrekStor DVB-T USB Stick", - .cold_ids = { - &af9015_usb_table[TREKSTOR_DVBT], - }, - }, { - .name = "AverMedia AVerTV Volar Black HD " \ - "(A850)", - .cold_ids = { - &af9015_usb_table[AVERTV_A850], - }, - }, { - .name = "Sveon STV22 Dual USB DVB-T Tuner HDTV", - .cold_ids = { - &af9015_usb_table[SVEON_STV22], - }, - }, - } - }, { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .download_firmware = af9015_download_firmware, - .firmware = "dvb-usb-af9015.fw", - .no_reconnect = 1, - - .size_of_priv = sizeof(struct af9015_state), - - .num_adapters = 2, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .caps = DVB_USB_ADAP_HAS_PID_FILTER | - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - - .pid_filter_count = 32, - .pid_filter = af9015_pid_filter, - .pid_filter_ctrl = af9015_pid_filter_ctrl, - - .frontend_attach = af9015_af9013_frontend_attach, - .tuner_attach = af9015_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x84, - }, - } - }, - }, - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = af9015_af9013_frontend_attach, - .tuner_attach = af9015_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x85, - .u = { - .bulk = { - .buffersize = TS_USB20_FRAME_SIZE, - } - } - }, - } - }, - } - }, + /* Check for repeat of previous code */ + if ((state->rc_repeat != buf[6] || buf[0]) && + !memcmp(&buf[12], state->rc_last, 4)) { + deb_rc("%s: key repeated\n", __func__); + rc_keydown(d->rc_dev, state->rc_keycode, 0); + state->rc_repeat = buf[6]; + return ret; + } - .identify_state = af9015_identify_state, + /* Only process key if canary killed */ + if (buf[16] != 0xff && buf[0] != 0x01) { + deb_rc("%s: key pressed %02x %02x %02x %02x\n", __func__, + buf[12], buf[13], buf[14], buf[15]); - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "af9015", - .rc_query = af9015_rc_query, - .rc_interval = AF9015_RC_INTERVAL, - .allowed_protos = RC_TYPE_NEC, - }, + /* Reset the canary */ + ret = af9015_write_reg(d, 0x98e9, 0xff); + if (ret) + goto error; - .i2c_algo = &af9015_i2c_algo, - - .num_device_descs = 9, /* check max from dvb-usb.h */ - .devices = { - { - .name = "AverMedia AVerTV Volar GPS 805 (A805)", - .cold_ids = { - &af9015_usb_table[AVERTV_A805], - }, - }, { - .name = "Conceptronic USB2.0 DVB-T CTVDIGRCU " \ - "V3.0", - .cold_ids = { - &af9015_usb_table[CONCEPTRONIC_CTVDIGRCU], - }, - }, { - .name = "KWorld Digial MC-810", - .cold_ids = { - &af9015_usb_table[KWORLD_MC810], - }, - }, { - .name = "Genius TVGo DVB-T03", - .cold_ids = { - &af9015_usb_table[GENIUS_TVGO_DVB_T03], - }, - }, { - .name = "KWorld PlusTV DVB-T PCI Pro Card " \ - "(DVB-T PC160-T)", - .cold_ids = { - &af9015_usb_table[KWORLD_PC160_T], - }, - }, { - .name = "Sveon STV20 Tuner USB DVB-T HDTV", - .cold_ids = { - &af9015_usb_table[SVEON_STV20], - }, - }, { - .name = "Leadtek WinFast DTV2000DS", - .cold_ids = { - &af9015_usb_table[WINFAST_DTV2000DS], - }, - }, { - .name = "KWorld USB DVB-T Stick Mobile " \ - "(UB383-T)", - .cold_ids = { - &af9015_usb_table[KWORLD_UB383_T], - }, - }, { - .name = "AverMedia AVerTV Volar M (A815Mac)", - .cold_ids = { - &af9015_usb_table[AVERMEDIA_A815M], - }, - }, + /* Remember this key */ + memcpy(state->rc_last, &buf[12], 4); + if (buf[14] == (u8) ~buf[15]) { + if (buf[12] == (u8) ~buf[13]) { + /* NEC */ + state->rc_keycode = buf[12] << 8 | buf[14]; + } else { + /* NEC extended*/ + state->rc_keycode = buf[12] << 16 | + buf[13] << 8 | buf[14]; + } + } else { + /* 32 bit NEC */ + state->rc_keycode = buf[12] << 24 | buf[13] << 16 | + buf[14] << 8 | buf[15]; } - }, -}; + rc_keydown(d->rc_dev, state->rc_keycode, 0); + } else { + deb_rc("%s: no key press\n", __func__); + /* Invalidate last keypress */ + /* Not really needed, but helps with debug */ + state->rc_last[2] = state->rc_last[3]; + } + + state->rc_repeat = buf[6]; + +error: + if (ret) + err("%s: failed:%d", __func__, ret); + + return ret; +} -static int af9015_usb_probe(struct usb_interface *intf, - const struct usb_device_id *id) +static int af9015_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) { - int ret = 0; - struct dvb_usb_device *d = NULL; - struct usb_device *udev = interface_to_usbdev(intf); - u8 i; - - deb_info("%s: interface:%d\n", __func__, - intf->cur_altsetting->desc.bInterfaceNumber); - - /* interface 0 is used by DVB-T receiver and - interface 1 is for remote controller (HID) */ - if (intf->cur_altsetting->desc.bInterfaceNumber == 0) { - ret = af9015_read_config(udev); - if (ret) - return ret; - - for (i = 0; i < af9015_properties_count; i++) { - ret = dvb_usb_device_init(intf, &af9015_properties[i], - THIS_MODULE, &d, adapter_nr); - if (!ret) - break; - if (ret != -ENODEV) - return ret; - } - if (ret) - return ret; + struct af9015_state *state = d->priv; + u16 vid = le16_to_cpu(d->udev->descriptor.idVendor); + + if (state->ir_mode == AF9015_IR_MODE_DISABLED) + return 0; + + /* try to load remote based module param */ + rc->map_name = af9015_rc_setup_match(dvb_usb_af9015_remote, + af9015_rc_setup_modparam); - if (d) - ret = af9015_init(d); + /* try to load remote based eeprom hash */ + if (!rc->map_name) + rc->map_name = af9015_rc_setup_match(state->eeprom_sum, + af9015_rc_setup_hashes); + + /* try to load remote based USB iManufacturer string */ + if (!rc->map_name && vid == USB_VID_AFATECH) { + /* Check USB manufacturer and product strings and try + to determine correct remote in case of chip vendor + reference IDs are used. + DO NOT ADD ANYTHING NEW HERE. Use hashes instead. */ + char manufacturer[10]; + memset(manufacturer, 0, sizeof(manufacturer)); + usb_string(d->udev, d->udev->descriptor.iManufacturer, + manufacturer, sizeof(manufacturer)); + if (!strcmp("MSI", manufacturer)) { + /* iManufacturer 1 MSI + iProduct 2 MSI K-VOX */ + rc->map_name = af9015_rc_setup_match( + AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, + af9015_rc_setup_modparam); + } } - return ret; + rc->allowed_protos = RC_TYPE_NEC; + rc->query = af9015_rc_query; + rc->interval = 500; + + return 0; } +/* interface 0 is used by DVB-T receiver and + interface 1 is for remote controller (HID) */ +static struct dvb_usb_device_properties af9015_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct af9015_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .identify_state = af9015_identify_state, + .firmware = "dvb-usb-af9015.fw", + .download_firmware = af9015_download_firmware, + + .read_config = af9015_read_config, + .i2c_algo = &af9015_i2c_algo, + .init = af9015_init, + .get_rc_config = af9015_get_rc_config, + .get_usb_stream_config = af9015_get_usb_stream_config, + + .get_adapter_count = af9015_get_adapter_count, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = af9015_pid_filter, + .pid_filter_ctrl = af9015_pid_filter_ctrl, + .frontend_attach = af9015_af9013_frontend_attach, + .tuner_attach = af9015_tuner_attach, + }, + { + .frontend_attach = af9015_af9013_frontend_attach, + .tuner_attach = af9015_tuner_attach, + } + }, +}; + +static const struct usb_device_id af9015_id_table[] = { + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9015, + &af9015_props, "Afatech AF9015 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9016, + &af9015_props, "Afatech AF9015 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_GOLD, + &af9015_props, "Leadtek WinFast DTV Dongle Gold", RC_MAP_LEADTEK_Y04G0051) }, + { DVB_USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV71E, + &af9015_props, "Pinnacle PCTV 71e", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U, + &af9015_props, "KWorld PlusTV Dual DVB-T Stick (DVB-T 399U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TINYTWIN, + &af9015_props, "DigitalNow TinyTwin", RC_MAP_AZUREWAVE_AD_TU700) }, + { DVB_USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_AZUREWAVE_AD_TU700, + &af9015_props, "TwinHan AzureWave AD-TU700(704J)", RC_MAP_AZUREWAVE_AD_TU700) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2, + &af9015_props, "TerraTec Cinergy T USB XE", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_2T, + &af9015_props, "KWorld PlusTV Dual DVB-T PCI (DVB-T PC160-2T)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X, + &af9015_props, "AVerMedia AVerTV DVB-T Volar X", RC_MAP_AVERMEDIA_M135A) }, + { DVB_USB_DEVICE(USB_VID_XTENSIONS, USB_PID_XTENSIONS_XD_380, + &af9015_props, "Xtensions XD-380", NULL) }, + { DVB_USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGIVOX_DUO, + &af9015_props, "MSI DIGIVOX Duo", RC_MAP_MSI_DIGIVOX_III) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X_2, + &af9015_props, "Fujitsu-Siemens Slim Mobile USB DVB-T", NULL) }, + { DVB_USB_DEVICE(USB_VID_TELESTAR, USB_PID_TELESTAR_STARSTICK_2, + &af9015_props, "Telestar Starstick 2", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A309, + &af9015_props, "AVerMedia A309", NULL) }, + { DVB_USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGI_VOX_MINI_III, + &af9015_props, "MSI Digi VOX mini III", RC_MAP_MSI_DIGIVOX_III) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U, + &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_2, + &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_3, + &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_TREKSTOR_DVBT, + &af9015_props, "TrekStor DVB-T USB Stick", RC_MAP_TREKSTOR) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850, + &af9015_props, "AverMedia AVerTV Volar Black HD (A850)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A805, + &af9015_props, "AverMedia AVerTV Volar GPS 805 (A805)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CONCEPTRONIC_CTVDIGRCU, + &af9015_props, "Conceptronic USB2.0 DVB-T CTVDIGRCU V3.0", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_MC810, + &af9015_props, "KWorld Digial MC-810", NULL) }, + { DVB_USB_DEVICE(USB_VID_KYE, USB_PID_GENIUS_TVGO_DVB_T03, + &af9015_props, "Genius TVGo DVB-T03", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U_2, + &af9015_props, "KWorld PlusTV Dual DVB-T Stick (DVB-T 399U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_T, + &af9015_props, "KWorld PlusTV DVB-T PCI Pro Card (DVB-T PC160-T)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV20, + &af9015_props, "Sveon STV20 Tuner USB DVB-T HDTV", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_TINYTWIN_2, + &af9015_props, "DigitalNow TinyTwin v2", RC_MAP_DIGITALNOW_TINYTWIN) }, + { DVB_USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV2000DS, + &af9015_props, "Leadtek WinFast DTV2000DS", RC_MAP_LEADTEK_Y04G0051) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB383_T, + &af9015_props, "KWorld USB DVB-T Stick Mobile (UB383-T)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_4, + &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A815M, + &af9015_props, "AverMedia AVerTV Volar M (A815Mac)", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_RC, + &af9015_props, "TerraTec Cinergy T Stick RC", RC_MAP_TERRATEC_SLIM_2) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC, + &af9015_props, "TerraTec Cinergy T Stick Dual RC", RC_MAP_TERRATEC_SLIM) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850T, + &af9015_props, "AverMedia AVerTV Red HD+ (A850T)", NULL) }, + { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_TINYTWIN_3, + &af9015_props, "DigitalNow TinyTwin v3", RC_MAP_DIGITALNOW_TINYTWIN) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22, + &af9015_props, "Sveon STV22 Dual USB DVB-T Tuner HDTV", RC_MAP_MSI_DIGIVOX_III) }, + { } +}; +MODULE_DEVICE_TABLE(usb, af9015_id_table); + /* usb specific object needed to register this driver with the usb subsystem */ static struct usb_driver af9015_usb_driver = { - .name = "dvb_usb_af9015", - .probe = af9015_usb_probe, - .disconnect = dvb_usb_device_exit, - .id_table = af9015_usb_table, + .name = KBUILD_MODNAME, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .id_table = af9015_id_table, + .no_dynamic_id = 1, }; module_usb_driver(af9015_usb_driver); diff --git a/drivers/media/dvb/dvb-usb/af9015.h b/drivers/media/dvb/dvb-usb/af9015.h index 2f68419e899b..b41ee73b26dc 100644 --- a/drivers/media/dvb/dvb-usb/af9015.h +++ b/drivers/media/dvb/dvb-usb/af9015.h @@ -21,18 +21,54 @@ * */ -#ifndef _DVB_USB_AF9015_H_ -#define _DVB_USB_AF9015_H_ +#ifndef AF9015_H +#define AF9015_H + +#include +#include "dvb_usb.h" +#include "af9013.h" +#include "dvb-pll.h" +#include "mt2060.h" +#include "qt1010.h" +#include "tda18271.h" +#include "mxl5005s.h" +#include "mc44s803.h" +#include "tda18218.h" +#include "mxl5007t.h" #define DVB_USB_LOG_PREFIX "af9015" -#include "dvb-usb.h" + +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var, level, args...) \ + do { if ((var & level)) printk(args); } while (0) +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" +#endif #define deb_info(args...) dprintk(dvb_usb_af9015_debug, 0x01, args) #define deb_rc(args...) dprintk(dvb_usb_af9015_debug, 0x02, args) -#define deb_xfer(args...) dprintk(dvb_usb_af9015_debug, 0x04, args) -#define deb_reg(args...) dprintk(dvb_usb_af9015_debug, 0x08, args) -#define deb_i2c(args...) dprintk(dvb_usb_af9015_debug, 0x10, args) -#define deb_fw(args...) dprintk(dvb_usb_af9015_debug, 0x20, args) + +#undef err +#define err(format, arg...) \ + printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) \ + printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/* Windows driver uses packet count 21 for USB1.1 and 348 for USB2.0. + We use smaller - about 1/4 from the original, 5 and 87. */ +#define TS_PACKET_SIZE 188 + +#define TS_USB20_PACKET_COUNT 87 +#define TS_USB20_FRAME_SIZE (TS_PACKET_SIZE*TS_USB20_PACKET_COUNT) + +#define TS_USB11_PACKET_COUNT 5 +#define TS_USB11_FRAME_SIZE (TS_PACKET_SIZE*TS_USB11_PACKET_COUNT) + +#define TS_USB20_MAX_PACKET_SIZE 512 +#define TS_USB11_MAX_PACKET_SIZE 64 #define AF9015_I2C_EEPROM 0xa0 #define AF9015_I2C_DEMOD 0x38 @@ -99,9 +135,17 @@ enum af9015_ir_mode { }; struct af9015_state { + u8 ir_mode; u8 rc_repeat; u32 rc_keycode; u8 rc_last[4]; + u8 dual_mode; + u8 seq; /* packet sequence number */ + u16 mt2060_if1[2]; + u16 firmware_size; + u16 firmware_checksum; + u32 eeprom_sum; + struct af9013_config af9013_config[2]; /* for demod callback override */ int (*set_frontend[2]) (struct dvb_frontend *fe); @@ -110,14 +154,7 @@ struct af9015_state { int (*sleep[2]) (struct dvb_frontend *fe); int (*tuner_init[2]) (struct dvb_frontend *fe); int (*tuner_sleep[2]) (struct dvb_frontend *fe); -}; - -struct af9015_config { - u8 dual_mode:1; - u16 mt2060_if1[2]; - u16 firmware_size; - u16 firmware_checksum; - u32 eeprom_sum; + struct mutex fe_mutex; }; enum af9015_remote { -- GitLab From 77f54517fd5fc3f94486729a74064fbb55f140b8 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 9 Jun 2012 21:22:06 -0300 Subject: [PATCH 058/717] [media] af9015: use USB core soft_unbind I think it is better to allow driver finish pending operations and disconnect device. Killing all ongoing USB transfers could have very bad effect, even break hardware in worst case. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/af9015.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index fe5ef3a03edc..9d0bd9bed739 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -1431,6 +1431,7 @@ static struct usb_driver af9015_usb_driver = { .disconnect = dvb_usbv2_disconnect, .id_table = af9015_id_table, .no_dynamic_id = 1, + .soft_unbind = 1, }; module_usb_driver(af9015_usb_driver); -- GitLab From 0fba999f13b7480278946be4b51db4a1035e7f4f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 9 Jun 2012 21:37:11 -0300 Subject: [PATCH 059/717] [media] dvb_usb_v2: I2C adapter cleanup changes Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index c98712a29133..5759d8e2f8ef 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -70,10 +70,12 @@ int dvb_usbv2_download_firmware(struct dvb_usb_device *d) int dvb_usbv2_i2c_init(struct dvb_usb_device *d) { - int ret = 0; + int ret; - if (!d->props.i2c_algo) - return 0; + if (!d->props.i2c_algo) { + ret = 0; + goto err; + } strlcpy(d->i2c_adap.name, d->name, sizeof(d->i2c_adap.name)); d->i2c_adap.algo = d->props.i2c_algo; @@ -83,11 +85,16 @@ int dvb_usbv2_i2c_init(struct dvb_usb_device *d) i2c_set_adapdata(&d->i2c_adap, d); ret = i2c_add_adapter(&d->i2c_adap); - if (ret < 0) - pr_err("%s: could not add i2c adapter\n", KBUILD_MODNAME); + if (ret < 0) { + pr_err("%s: i2c_add_adapter() failed\n", KBUILD_MODNAME); + goto err; + } d->state |= DVB_USB_STATE_I2C; + return 0; +err: + pr_debug("%s: failed=%d\n", __func__, ret); return ret; } @@ -95,7 +102,9 @@ int dvb_usbv2_i2c_exit(struct dvb_usb_device *d) { if (d->state & DVB_USB_STATE_I2C) i2c_del_adapter(&d->i2c_adap); + d->state &= ~DVB_USB_STATE_I2C; + return 0; } -- GitLab From d496eb8ae49e4fbaae43ac2115db0efe20d37556 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 9 Jun 2012 23:24:29 -0300 Subject: [PATCH 060/717] [media] dvb_usb_v2: misc cleanup changes Error handling, remove unneeded stuff, renaming, etc. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 86 +++++++++++++----------- 1 file changed, 47 insertions(+), 39 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 5759d8e2f8ef..2d0fbaf6c6d0 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -17,14 +17,13 @@ int dvb_usbv2_disable_rc_polling; module_param_named(disable_rc_polling, dvb_usbv2_disable_rc_polling, int, 0644); MODULE_PARM_DESC(disable_rc_polling, "disable remote control polling (default: 0)."); - static int dvb_usb_force_pid_filter_usage; module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, int, 0444); MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a" \ " PID filter, if any (default: 0)."); -int dvb_usbv2_download_firmware(struct dvb_usb_device *d) +static int dvb_usbv2_download_firmware(struct dvb_usb_device *d) { int ret; const struct firmware *fw = NULL; @@ -35,7 +34,7 @@ int dvb_usbv2_download_firmware(struct dvb_usb_device *d) if (d->props.get_firmware_name) { ret = d->props.get_firmware_name(d, &name); if (ret < 0) - return ret; + goto err; } if (!d->props.download_firmware) { @@ -68,7 +67,7 @@ int dvb_usbv2_download_firmware(struct dvb_usb_device *d) return ret; } -int dvb_usbv2_i2c_init(struct dvb_usb_device *d) +static int dvb_usbv2_i2c_init(struct dvb_usb_device *d) { int ret; @@ -98,7 +97,7 @@ int dvb_usbv2_i2c_init(struct dvb_usb_device *d) return ret; } -int dvb_usbv2_i2c_exit(struct dvb_usb_device *d) +static int dvb_usbv2_i2c_exit(struct dvb_usb_device *d) { if (d->state & DVB_USB_STATE_I2C) i2c_del_adapter(&d->i2c_adap); @@ -111,7 +110,7 @@ int dvb_usbv2_i2c_exit(struct dvb_usb_device *d) static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) { struct dvb_usb_adapter *adap; - int ret, n, adapter_count; + int ret, i, adapter_count; /* resolve adapter count */ adapter_count = d->props.num_adapters; @@ -123,12 +122,12 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) adapter_count = ret; } - for (n = 0; n < adapter_count; n++) { - adap = &d->adapter[n]; + for (i = 0; i < adapter_count; i++) { + adap = &d->adapter[i]; adap->dev = d; - adap->id = n; + adap->id = i; - memcpy(&adap->props, &d->props.adapter[n], + memcpy(&adap->props, &d->props.adapter[i], sizeof(struct dvb_usb_adapter_properties)); /* speed - when running at FULL speed we need a HW PID filter */ @@ -137,7 +136,8 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) pr_err("%s: this USB2.0 device cannot be run on a " \ "USB1.1 port (it lacks a hardware " \ "PID filter)\n", KBUILD_MODNAME); - return -ENODEV; + ret = -ENODEV; + goto err; } else if ((d->udev->speed == USB_SPEED_FULL && adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) || (adap->props.caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { @@ -165,15 +165,15 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) ret = dvb_usbv2_adapter_stream_init(adap); if (ret) - return ret; + goto err; ret = dvb_usbv2_adapter_dvb_init(adap); if (ret) - return ret; + goto err; ret = dvb_usbv2_adapter_frontend_init(adap); if (ret) - return ret; + goto err; /* use exclusive FE lock if there is multiple shared FEs */ if (adap->fe[1]) @@ -191,16 +191,17 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d) { - int n; - - for (n = 0; n < d->num_adapters_initialized; n++) { - dvb_usbv2_adapter_frontend_exit(&d->adapter[n]); - dvb_usbv2_adapter_dvb_exit(&d->adapter[n]); - dvb_usbv2_adapter_stream_exit(&d->adapter[n]); + int i; + for (i = d->num_adapters_initialized - 1; i >= 0; i--) { + dvb_usbv2_adapter_frontend_exit(&d->adapter[i]); + dvb_usbv2_adapter_dvb_exit(&d->adapter[i]); + dvb_usbv2_adapter_stream_exit(&d->adapter[i]); } + d->num_adapters_initialized = 0; d->state &= ~DVB_USB_STATE_DVB; + return 0; } @@ -215,6 +216,7 @@ static int dvb_usbv2_exit(struct dvb_usb_device *d) d->state = DVB_USB_STATE_INIT; kfree(d->priv); kfree(d); + return 0; } @@ -227,7 +229,6 @@ static int dvb_usbv2_init(struct dvb_usb_device *d) /* check the capabilities and set appropriate variables */ dvb_usbv2_device_power_ctrl(d, 1); - /* read config */ if (d->props.read_config) { ret = d->props.read_config(d); if (ret < 0) @@ -235,32 +236,36 @@ static int dvb_usbv2_init(struct dvb_usb_device *d) } ret = dvb_usbv2_i2c_init(d); - if (ret == 0) - ret = dvb_usbv2_adapter_init(d); + if (ret < 0) + goto err; - if (ret) { - dvb_usbv2_exit(d); - return ret; - } + ret = dvb_usbv2_adapter_init(d); + if (ret < 0) + goto err; - if (d->props.init) - d->props.init(d); + if (d->props.init) { + ret = d->props.init(d); + if (ret < 0) + goto err; + } ret = dvb_usbv2_remote_init(d); - if (ret) - pr_err("%s: could not initialize remote control\n", - KBUILD_MODNAME); + if (ret < 0) + goto err; dvb_usbv2_device_power_ctrl(d, 0); return 0; err: + dvb_usbv2_device_power_ctrl(d, 0); pr_debug("%s: failed=%d\n", __func__, ret); return ret; } int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff) { + int ret; + if (onoff) d->powered++; else @@ -268,11 +273,17 @@ int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff) if (d->powered == 0 || (onoff && d->powered == 1)) { /* when switching from 1 to 0 or from 0 to 1 */ - pr_debug("%s: power control: %d\n", __func__, onoff); - if (d->props.power_ctrl) - return d->props.power_ctrl(d, onoff); + pr_debug("%s: power control=%d\n", __func__, onoff); + if (d->props.power_ctrl) { + ret = d->props.power_ctrl(d, onoff); + goto err; + } } + return 0; +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; } /* @@ -383,7 +394,7 @@ int dvb_usbv2_probe(struct usb_interface *intf, if (d->intf->cur_altsetting->desc.bInterfaceNumber != d->props.bInterfaceNumber) { ret = 0; - goto exit_kfree; + goto err_kfree; } mutex_init(&d->usb_mutex); @@ -398,8 +409,6 @@ int dvb_usbv2_probe(struct usb_interface *intf, return 0; err_kfree: - usb_set_intfdata(intf, NULL); -exit_kfree: kfree(d); err: pr_debug("%s: failed=%d\n", __func__, ret); @@ -419,7 +428,6 @@ void dvb_usbv2_disconnect(struct usb_interface *intf) if (d->work_pid != current->pid) cancel_work_sync(&d->probe_work); - usb_set_intfdata(intf, NULL); if (d) { name = d->name; dvb_usbv2_exit(d); -- GitLab From 823eebac89f7adef3fb75e2a68e9e88be9b4afbe Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 9 Jun 2012 23:42:47 -0300 Subject: [PATCH 061/717] [media] dvb_usb_v2: probe/disconnect error handling In my understanding we never call .disconnect() when .probe() returns error. Change .probe() to return error all cases it cannot handle given interface and simplify .disconnect() handling. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 2d0fbaf6c6d0..1f0fb11c587c 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -393,7 +393,7 @@ int dvb_usbv2_probe(struct usb_interface *intf, if (d->intf->cur_altsetting->desc.bInterfaceNumber != d->props.bInterfaceNumber) { - ret = 0; + ret = -ENODEV; goto err_kfree; } @@ -419,7 +419,7 @@ EXPORT_SYMBOL(dvb_usbv2_probe); void dvb_usbv2_disconnect(struct usb_interface *intf) { struct dvb_usb_device *d = usb_get_intfdata(intf); - const char *name = "generic DVB-USB module"; + const char *name; pr_debug("%s: pid=%d work_pid=%d\n", __func__, current->pid, d->work_pid); @@ -428,10 +428,8 @@ void dvb_usbv2_disconnect(struct usb_interface *intf) if (d->work_pid != current->pid) cancel_work_sync(&d->probe_work); - if (d) { - name = d->name; - dvb_usbv2_exit(d); - } + name = d->name; + dvb_usbv2_exit(d); pr_info("%s: '%s' successfully deinitialized and disconnected\n", KBUILD_MODNAME, name); -- GitLab From 5b6a63cc2f11a9b00862d13104d1304e082acfe5 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 10 Jun 2012 00:46:22 -0300 Subject: [PATCH 062/717] [media] dvb_usb_v2: add .disconnect() callback Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 1 + drivers/media/dvb/dvb-usb/dvb_usb_init.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 79f8571b9b20..d0c628782f76 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -195,6 +195,7 @@ struct dvb_usb_device_properties { #define COLD 1 int (*identify_state) (struct dvb_usb_device *); int (*init) (struct dvb_usb_device *); + void (*disconnect) (struct dvb_usb_device *); int (*get_rc_config) (struct dvb_usb_device *, struct dvb_usb_rc *); int (*get_usb_stream_config) (struct dvb_frontend *, struct usb_data_stream_properties *); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 1f0fb11c587c..976a706b4cc7 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -428,6 +428,9 @@ void dvb_usbv2_disconnect(struct usb_interface *intf) if (d->work_pid != current->pid) cancel_work_sync(&d->probe_work); + if (d->props.disconnect) + d->props.disconnect(d); + name = d->name; dvb_usbv2_exit(d); -- GitLab From ef81e9ebbe57236683e6950d0ec82a20f2d350eb Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 11 Jun 2012 17:47:04 -0300 Subject: [PATCH 063/717] [media] dvb_usb_v2: suspend/resume stop/start USB streaming Stop remote polling and USB streaming before suspend and resume those when back to normal operation. It is far away from complete implementation, but at least it does not hang system anymore on suspend while streaming is ongoing. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 2 ++ drivers/media/dvb/dvb-usb/dvb_usb_init.c | 43 ++++++++++++++++++++++++ 2 files changed, 45 insertions(+) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index d0c628782f76..7e4832664f5d 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -356,6 +356,8 @@ struct dvb_usb_device { extern int dvb_usbv2_probe(struct usb_interface *, const struct usb_device_id *); extern void dvb_usbv2_disconnect(struct usb_interface *); +extern int dvb_usbv2_suspend(struct usb_interface *, pm_message_t); +extern int dvb_usbv2_resume(struct usb_interface *); /* the generic read/write method for device control */ extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16, diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 976a706b4cc7..60011f56cc90 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -439,6 +439,49 @@ void dvb_usbv2_disconnect(struct usb_interface *intf) } EXPORT_SYMBOL(dvb_usbv2_disconnect); +int dvb_usbv2_suspend(struct usb_interface *intf, pm_message_t msg) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + int i; + + pr_debug("%s:\n", __func__); + + /* stop remote controller poll */ + if (d->rc.query && !d->rc.bulk_mode) + cancel_delayed_work_sync(&d->rc_query_work); + + /* stop streaming */ + for (i = d->num_adapters_initialized - 1; i >= 0; i--) { + if (d->adapter[i].active_fe != -1) + usb_urb_killv2(&d->adapter[i].stream); + } + + return 0; +} +EXPORT_SYMBOL(dvb_usbv2_suspend); + +int dvb_usbv2_resume(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + int i; + + pr_debug("%s:\n", __func__); + + /* start streaming */ + for (i = 0; i < d->num_adapters_initialized; i++) { + if (d->adapter[i].active_fe != -1) + usb_urb_submitv2(&d->adapter[i].stream, NULL); + } + + /* start remote controller poll */ + if (d->rc.query && !d->rc.bulk_mode) + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(d->rc.interval)); + + return 0; +} +EXPORT_SYMBOL(dvb_usbv2_resume); + MODULE_VERSION("1.0"); MODULE_AUTHOR("Patrick Boettcher "); MODULE_DESCRIPTION("A library module containing commonly used USB and DVB function USB DVB devices"); -- GitLab From b00a901801f671a48feac6048faeafe0979760e6 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 11 Jun 2012 23:35:09 -0300 Subject: [PATCH 064/717] [media] dvb_usb_v2: Cypress firmware download module Firmware handling routines for various Cypress chips. Cypress AN2135 Cypress AN2235 Cypress FX2 These were split out from general DVB USB module by Patrick Boettcher. I did only small changes. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 4 + drivers/media/dvb/dvb-usb/Makefile | 2 + drivers/media/dvb/dvb-usb/dvb_usb_firmware.c | 125 +++++++++++++++++++ drivers/media/dvb/dvb-usb/dvb_usb_firmware.h | 31 +++++ 4 files changed, 162 insertions(+) create mode 100644 drivers/media/dvb/dvb-usb/dvb_usb_firmware.c create mode 100644 drivers/media/dvb/dvb-usb/dvb_usb_firmware.h diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 2f6973a24cc6..3e75fcdb33cc 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -28,6 +28,10 @@ config DVB_USB_V2 Say Y if you own a USB DVB device. +config DVB_USB_FIRMWARE + tristate "Firmware helper routines" + depends on DVB_USB + config DVB_USB_DEBUG bool "Enable extended debug support for all DVB-USB devices" depends on DVB_USB diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 3c73e7b2a9f8..a0f5be28ca72 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -4,6 +4,8 @@ obj-$(CONFIG_DVB_USB) += dvb-usb.o dvb_usbv2-objs = dvb_usb_init.o dvb_usb_urb.o dvb_usb_dvb.o dvb_usb_remote.o usb_urb.o obj-$(CONFIG_DVB_USB_V2) += dvb_usbv2.o +obj-$(CONFIG_DVB_USB_FIRMWARE) += dvb_usb_firmware.o + dvb-usb-vp7045-objs = vp7045.o vp7045-fe.o obj-$(CONFIG_DVB_USB_VP7045) += dvb-usb-vp7045.o diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c new file mode 100644 index 000000000000..61c3fe9a599e --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c @@ -0,0 +1,125 @@ +/* dvb_usb_firmware.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for downloading the firmware to Cypress FX 1 + * and 2 based devices. + * + */ + +#include "dvb_usb.h" +#include "dvb_usb_firmware.h" + +struct usb_cypress_controller { + u8 id; + const char *name; /* name of the usb controller */ + u16 cs_reg; /* needs to be restarted, + * when the firmware has been downloaded */ +}; + +static const struct usb_cypress_controller cypress[] = { + { .id = CYPRESS_AN2135, .name = "Cypress AN2135", .cs_reg = 0x7f92 }, + { .id = CYPRESS_AN2235, .name = "Cypress AN2235", .cs_reg = 0x7f92 }, + { .id = CYPRESS_FX2, .name = "Cypress FX2", .cs_reg = 0xe600 }, +}; + +/* + * load a firmware packet to the device + */ +static int usb_cypress_writemem(struct usb_device *udev, u16 addr, u8 *data, + u8 len) +{ + return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5000); +} + +int usbv2_cypress_load_firmware(struct usb_device *udev, + const struct firmware *fw, int type) +{ + struct hexline hx; + u8 reset; + int ret, pos = 0; + + /* stop the CPU */ + reset = 1; + ret = usb_cypress_writemem(udev, cypress[type].cs_reg, &reset, 1); + if (ret != 1) + pr_err("%s: could not stop the USB controller CPU", + KBUILD_MODNAME); + + while ((ret = dvb_usbv2_get_hexline(fw, &hx, &pos)) > 0) { + pr_debug("%s: writing to address %04x (buffer: %02x %02x)\n", + __func__, hx.addr, hx.len, hx.chk); + + ret = usb_cypress_writemem(udev, hx.addr, hx.data, hx.len); + if (ret != hx.len) { + pr_err("%s: error while transferring firmware " \ + "(transferred size=%d, block size=%d)", + KBUILD_MODNAME, ret, hx.len); + ret = -EINVAL; + break; + } + } + if (ret < 0) { + pr_err("%s: firmware download failed at %d with %d", + KBUILD_MODNAME, pos, ret); + return ret; + } + + if (ret == 0) { + /* restart the CPU */ + reset = 0; + if (ret || usb_cypress_writemem( + udev, cypress[type].cs_reg, &reset, 1) != 1) { + pr_err("%s: could not restart the USB controller CPU", + KBUILD_MODNAME); + ret = -EINVAL; + } + } else + ret = -EIO; + + return ret; +} +EXPORT_SYMBOL(usbv2_cypress_load_firmware); + +int dvb_usbv2_get_hexline(const struct firmware *fw, struct hexline *hx, + int *pos) +{ + u8 *b = (u8 *) &fw->data[*pos]; + int data_offs = 4; + + if (*pos >= fw->size) + return 0; + + memset(hx, 0, sizeof(struct hexline)); + + hx->len = b[0]; + + if ((*pos + hx->len + 4) >= fw->size) + return -EINVAL; + + hx->addr = b[1] | (b[2] << 8); + hx->type = b[3]; + + if (hx->type == 0x04) { + /* b[4] and b[5] are the Extended linear address record data + * field */ + hx->addr |= (b[4] << 24) | (b[5] << 16); + /* + hx->len -= 2; + data_offs += 2; + */ + } + memcpy(hx->data, &b[data_offs], hx->len); + hx->chk = b[hx->len + data_offs]; + + *pos += hx->len + 5; + + return *pos; +} +EXPORT_SYMBOL(dvb_usbv2_get_hexline); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Cypress firmware download"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.h b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.h new file mode 100644 index 000000000000..358d9d0b1899 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/dvb_usb_firmware.h @@ -0,0 +1,31 @@ +/* dvb_usb_firmware.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for downloading the firmware to Cypress FX 1 + * and 2 based devices. + * + */ + +#ifndef DVB_USB_FIRMWARE_H +#define DVB_USB_FIRMWARE_H + +#define CYPRESS_AN2135 0 +#define CYPRESS_AN2235 1 +#define CYPRESS_FX2 2 + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usbv2_cypress_load_firmware(struct usb_device *, + const struct firmware *, int); +extern int dvb_usbv2_get_hexline(const struct firmware *, + struct hexline *, int *); + +#endif -- GitLab From 2d2b37c75a4f5eb919c10674a8c2f0f5a3ac40ec Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 12 Jun 2012 01:05:20 -0300 Subject: [PATCH 065/717] [media] dvb_usb_v2: move few callbacks one level up Move frontend_attach, tuner_attach, frontend_ctrl and streaming_ctrl from adapter to device. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/af9015.c | 12 ++++-------- drivers/media/dvb/dvb-usb/dvb_usb.h | 9 ++++----- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 24 ++++++++++++------------ 3 files changed, 20 insertions(+), 25 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index 9d0bd9bed739..73ff4bbb89ce 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -1319,8 +1319,10 @@ static struct dvb_usb_device_properties af9015_props = { .firmware = "dvb-usb-af9015.fw", .download_firmware = af9015_download_firmware, - .read_config = af9015_read_config, .i2c_algo = &af9015_i2c_algo, + .read_config = af9015_read_config, + .frontend_attach = af9015_af9013_frontend_attach, + .tuner_attach = af9015_tuner_attach, .init = af9015_init, .get_rc_config = af9015_get_rc_config, .get_usb_stream_config = af9015_get_usb_stream_config, @@ -1333,13 +1335,7 @@ static struct dvb_usb_device_properties af9015_props = { .pid_filter_count = 32, .pid_filter = af9015_pid_filter, .pid_filter_ctrl = af9015_pid_filter_ctrl, - .frontend_attach = af9015_af9013_frontend_attach, - .tuner_attach = af9015_tuner_attach, }, - { - .frontend_attach = af9015_af9013_frontend_attach, - .tuner_attach = af9015_tuner_attach, - } }, }; @@ -1427,9 +1423,9 @@ MODULE_DEVICE_TABLE(usb, af9015_id_table); /* usb specific object needed to register this driver with the usb subsystem */ static struct usb_driver af9015_usb_driver = { .name = KBUILD_MODNAME, + .id_table = af9015_id_table, .probe = dvb_usbv2_probe, .disconnect = dvb_usbv2_disconnect, - .id_table = af9015_id_table, .no_dynamic_id = 1, .soft_unbind = 1, }; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 7e4832664f5d..fd6237a3a4ce 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -100,10 +100,6 @@ struct dvb_usb_adapter_properties { int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); - int (*frontend_attach) (struct dvb_usb_adapter *); - int (*tuner_attach) (struct dvb_usb_adapter *); - int (*frontend_ctrl) (struct dvb_frontend *, int); - int (*streaming_ctrl) (struct dvb_usb_adapter *, int); int (*fe_ioctl_override) (struct dvb_frontend *, unsigned int, void *, unsigned int); @@ -189,7 +185,10 @@ struct dvb_usb_device_properties { int (*power_ctrl) (struct dvb_usb_device *, int); int (*read_config) (struct dvb_usb_device *d); int (*read_mac_address) (struct dvb_usb_device *, u8 []); - int (*tuner_attach) (struct dvb_frontend *); + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + int (*frontend_ctrl) (struct dvb_frontend *, int); + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); #define WARM 0 #define COLD 1 diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index a08d879fd177..11ac592270fe 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -80,8 +80,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) pr_debug("%s: stop feeding\n", __func__); usb_urb_killv2(&adap->stream); - if (adap->props.streaming_ctrl != NULL) { - ret = adap->props.streaming_ctrl(adap, 0); + if (adap->dev->props.streaming_ctrl != NULL) { + ret = adap->dev->props.streaming_ctrl(adap, 0); if (ret < 0) { pr_err("%s: error while stopping stream\n", KBUILD_MODNAME); @@ -157,8 +157,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) } } pr_debug("%s: start feeding\n", __func__); - if (adap->props.streaming_ctrl != NULL) { - ret = adap->props.streaming_ctrl(adap, 1); + if (adap->dev->props.streaming_ctrl != NULL) { + ret = adap->dev->props.streaming_ctrl(adap, 1); if (ret < 0) { pr_err("%s: error while enabling fifo\n", KBUILD_MODNAME); @@ -279,8 +279,8 @@ static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) if (ret < 0) goto err; - if (adap->props.frontend_ctrl) { - ret = adap->props.frontend_ctrl(fe, 1); + if (adap->dev->props.frontend_ctrl) { + ret = adap->dev->props.frontend_ctrl(fe, 1); if (ret < 0) goto err; } @@ -310,8 +310,8 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) goto err; } - if (adap->props.frontend_ctrl) { - ret = adap->props.frontend_ctrl(fe, 0); + if (adap->dev->props.frontend_ctrl) { + ret = adap->dev->props.frontend_ctrl(fe, 0); if (ret < 0) goto err; } @@ -337,8 +337,8 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) memset(adap->fe, 0, sizeof(adap->fe)); adap->active_fe = -1; - if (adap->props.frontend_attach) { - ret = adap->props.frontend_attach(adap); + if (adap->dev->props.frontend_attach) { + ret = adap->dev->props.frontend_attach(adap); if (ret < 0) { pr_debug("%s: frontend_attach() failed=%d\n", __func__, ret); @@ -350,8 +350,8 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) goto err; } - if (adap->props.tuner_attach) { - ret = adap->props.tuner_attach(adap); + if (adap->dev->props.tuner_attach) { + ret = adap->dev->props.tuner_attach(adap); if (ret < 0) { pr_debug("%s: tuner_attach() failed=%d\n", __func__, ret); -- GitLab From acaec14f3e75735aa473f881e540cdc6e43fabcc Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 12 Jun 2012 01:34:22 -0300 Subject: [PATCH 066/717] [media] dvb_usb_v2: use keyword const for USB ID table Let optimize that code to the text segment. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index fd6237a3a4ce..b4438173b25c 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -32,7 +32,7 @@ struct dvb_usb_driver_info { .match_flags = USB_DEVICE_ID_MATCH_DEVICE, \ .idVendor = (vend), \ .idProduct = (prod), \ - .driver_info = (kernel_ulong_t) &((struct dvb_usb_driver_info) { \ + .driver_info = (kernel_ulong_t) &((const struct dvb_usb_driver_info) { \ .props = (props_), \ .name = (name_), \ .rc_map = (rc), \ -- GitLab From 53dc194f0c0b29c085baf33225b0c549876ad5f7 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 12 Jun 2012 02:20:01 -0300 Subject: [PATCH 067/717] [media] af9015: suspend/resume Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/af9015.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index 73ff4bbb89ce..a9d9f9a23450 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -1426,6 +1426,8 @@ static struct usb_driver af9015_usb_driver = { .id_table = af9015_id_table, .probe = dvb_usbv2_probe, .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, .no_dynamic_id = 1, .soft_unbind = 1, }; -- GitLab From f093c388ef8ceff605f267ae9bc212ad98543ce6 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 12 Jun 2012 16:25:01 -0300 Subject: [PATCH 068/717] [media] dvb_usb_v2: use pointers to properties Use pointers to properties as device and adapter properties are constant. No need to embed and copy those structures. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 4 +- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 64 ++++++++++---------- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 69 +++++++++++----------- drivers/media/dvb/dvb-usb/dvb_usb_remote.c | 6 +- drivers/media/dvb/dvb-usb/dvb_usb_urb.c | 10 ++-- 5 files changed, 75 insertions(+), 78 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index b4438173b25c..a972de6f8486 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -270,7 +270,7 @@ struct dvb_usb_adapter { #define DVB_USB_ADAP_STATE_DVB 0x001 int state; struct dvb_usb_device *dev; - struct dvb_usb_adapter_properties props; + const struct dvb_usb_adapter_properties *props; struct usb_data_stream stream; u8 id; @@ -316,7 +316,7 @@ struct dvb_usb_adapter { * in size_of_priv of dvb_usb_properties). */ struct dvb_usb_device { - struct dvb_usb_device_properties props; + const struct dvb_usb_device_properties *props; const char *name; const char *rc_map; struct dvb_usb_rc rc; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 11ac592270fe..a0f76eb2b6db 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -41,13 +41,13 @@ int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) adap->stream.user_priv = adap; /* resolve USB stream configuration for buffer alloc */ - if (adap->dev->props.get_usb_stream_config) { - ret = adap->dev->props.get_usb_stream_config(NULL, + if (adap->dev->props->get_usb_stream_config) { + ret = adap->dev->props->get_usb_stream_config(NULL, &stream_props); if (ret < 0) return ret; } else { - stream_props = adap->props.stream; + stream_props = adap->props->stream; } /* FIXME: can be removed as set later in anyway */ @@ -80,8 +80,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) pr_debug("%s: stop feeding\n", __func__); usb_urb_killv2(&adap->stream); - if (adap->dev->props.streaming_ctrl != NULL) { - ret = adap->dev->props.streaming_ctrl(adap, 0); + if (adap->dev->props->streaming_ctrl != NULL) { + ret = adap->dev->props->streaming_ctrl(adap, 0); if (ret < 0) { pr_err("%s: error while stopping stream\n", KBUILD_MODNAME); @@ -97,10 +97,10 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) adap->pid_filtering ? "yes" : "no", dvbdmxfeed->pid, dvbdmxfeed->pid, dvbdmxfeed->index, onoff ? "on" : "off"); - if (adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER && + if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER && adap->pid_filtering && - adap->props.pid_filter != NULL) - adap->props.pid_filter(adap, dvbdmxfeed->index, + adap->props->pid_filter != NULL) + adap->props->pid_filter(adap, dvbdmxfeed->index, dvbdmxfeed->pid, onoff); /* start the feed if this was the first feed and there is still a feed @@ -111,8 +111,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) unsigned int ts_props; /* resolve TS configuration */ - if (adap->dev->props.get_ts_config) { - ret = adap->dev->props.get_ts_config( + if (adap->dev->props->get_ts_config) { + ret = adap->dev->props->get_ts_config( adap->fe[adap->active_fe], &ts_props); if (ret < 0) @@ -129,14 +129,14 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) adap->stream.complete = dvb_usb_data_complete; /* resolve USB stream configuration */ - if (adap->dev->props.get_usb_stream_config) { - ret = adap->dev->props.get_usb_stream_config( + if (adap->dev->props->get_usb_stream_config) { + ret = adap->dev->props->get_usb_stream_config( adap->fe[adap->active_fe], &stream_props); if (ret < 0) return ret; } else { - stream_props = adap->props.stream; + stream_props = adap->props->stream; } pr_debug("%s: submitting all URBs\n", __func__); @@ -144,11 +144,11 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) usb_urb_submitv2(&adap->stream, &stream_props); pr_debug("%s: controlling pid parser\n", __func__); - if (adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER && - adap->props.caps & + if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->props->caps & DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && - adap->props.pid_filter_ctrl != NULL) { - ret = adap->props.pid_filter_ctrl(adap, + adap->props->pid_filter_ctrl != NULL) { + ret = adap->props->pid_filter_ctrl(adap, adap->pid_filtering); if (ret < 0) { pr_err("%s: could not handle pid_parser\n", @@ -157,8 +157,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) } } pr_debug("%s: start feeding\n", __func__); - if (adap->dev->props.streaming_ctrl != NULL) { - ret = adap->dev->props.streaming_ctrl(adap, 1); + if (adap->dev->props->streaming_ctrl != NULL) { + ret = adap->dev->props->streaming_ctrl(adap, 1); if (ret < 0) { pr_err("%s: error while enabling fifo\n", KBUILD_MODNAME); @@ -190,18 +190,18 @@ static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) { int ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->name, - adap->dev->props.owner, + adap->dev->props->owner, &adap->dev->udev->dev, - adap->dev->props.adapter_nr); + adap->dev->props->adapter_nr); if (ret < 0) { pr_debug("%s: dvb_register_adapter failed=%d\n", __func__, ret); goto err; } adap->dvb_adap.priv = adap; - adap->dvb_adap.fe_ioctl_override = adap->props.fe_ioctl_override; + adap->dvb_adap.fe_ioctl_override = adap->props->fe_ioctl_override; - if (adap->dev->props.read_mac_address) { - if (adap->dev->props.read_mac_address(adap->dev, + if (adap->dev->props->read_mac_address) { + if (adap->dev->props->read_mac_address(adap->dev, adap->dvb_adap.proposed_mac) == 0) pr_info("%s: MAC address: %pM\n", KBUILD_MODNAME, adap->dvb_adap.proposed_mac); @@ -279,8 +279,8 @@ static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) if (ret < 0) goto err; - if (adap->dev->props.frontend_ctrl) { - ret = adap->dev->props.frontend_ctrl(fe, 1); + if (adap->dev->props->frontend_ctrl) { + ret = adap->dev->props->frontend_ctrl(fe, 1); if (ret < 0) goto err; } @@ -310,8 +310,8 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) goto err; } - if (adap->dev->props.frontend_ctrl) { - ret = adap->dev->props.frontend_ctrl(fe, 0); + if (adap->dev->props->frontend_ctrl) { + ret = adap->dev->props->frontend_ctrl(fe, 0); if (ret < 0) goto err; } @@ -337,8 +337,8 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) memset(adap->fe, 0, sizeof(adap->fe)); adap->active_fe = -1; - if (adap->dev->props.frontend_attach) { - ret = adap->dev->props.frontend_attach(adap); + if (adap->dev->props->frontend_attach) { + ret = adap->dev->props->frontend_attach(adap); if (ret < 0) { pr_debug("%s: frontend_attach() failed=%d\n", __func__, ret); @@ -350,8 +350,8 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) goto err; } - if (adap->dev->props.tuner_attach) { - ret = adap->dev->props.tuner_attach(adap); + if (adap->dev->props->tuner_attach) { + ret = adap->dev->props->tuner_attach(adap); if (ret < 0) { pr_debug("%s: tuner_attach() failed=%d\n", __func__, ret); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 60011f56cc90..be58b8422a33 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -30,14 +30,14 @@ static int dvb_usbv2_download_firmware(struct dvb_usb_device *d) const char *name; /* resolve firmware name */ - name = d->props.firmware; - if (d->props.get_firmware_name) { - ret = d->props.get_firmware_name(d, &name); + name = d->props->firmware; + if (d->props->get_firmware_name) { + ret = d->props->get_firmware_name(d, &name); if (ret < 0) goto err; } - if (!d->props.download_firmware) { + if (!d->props->download_firmware) { ret = -EINVAL; goto err; } @@ -54,7 +54,7 @@ static int dvb_usbv2_download_firmware(struct dvb_usb_device *d) pr_info("%s: downloading firmware from file '%s'\n", KBUILD_MODNAME, name); - ret = d->props.download_firmware(d, fw); + ret = d->props->download_firmware(d, fw); release_firmware(fw); @@ -71,13 +71,13 @@ static int dvb_usbv2_i2c_init(struct dvb_usb_device *d) { int ret; - if (!d->props.i2c_algo) { + if (!d->props->i2c_algo) { ret = 0; goto err; } strlcpy(d->i2c_adap.name, d->name, sizeof(d->i2c_adap.name)); - d->i2c_adap.algo = d->props.i2c_algo; + d->i2c_adap.algo = d->props->i2c_algo; d->i2c_adap.algo_data = NULL; d->i2c_adap.dev.parent = &d->udev->dev; @@ -113,9 +113,9 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) int ret, i, adapter_count; /* resolve adapter count */ - adapter_count = d->props.num_adapters; - if (d->props.get_adapter_count) { - ret = d->props.get_adapter_count(d); + adapter_count = d->props->num_adapters; + if (d->props->get_adapter_count) { + ret = d->props->get_adapter_count(d); if (ret < 0) goto err; @@ -125,28 +125,26 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) for (i = 0; i < adapter_count; i++) { adap = &d->adapter[i]; adap->dev = d; - adap->id = i; - - memcpy(&adap->props, &d->props.adapter[i], - sizeof(struct dvb_usb_adapter_properties)); + adap->id = i; + adap->props = &d->props->adapter[i]; /* speed - when running at FULL speed we need a HW PID filter */ if (d->udev->speed == USB_SPEED_FULL && - !(adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER)) { + !(adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER)) { pr_err("%s: this USB2.0 device cannot be run on a " \ "USB1.1 port (it lacks a hardware " \ "PID filter)\n", KBUILD_MODNAME); ret = -ENODEV; goto err; } else if ((d->udev->speed == USB_SPEED_FULL && - adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) || - (adap->props.caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { + adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER) || + (adap->props->caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { pr_info("%s: will use the device's hardware PID " \ "filter (table count: %d)\n", KBUILD_MODNAME, - adap->props.pid_filter_count); + adap->props->pid_filter_count); adap->pid_filtering = 1; - adap->max_feed_count = adap->props.pid_filter_count; + adap->max_feed_count = adap->props->pid_filter_count; } else { pr_info("%s: will pass the complete MPEG2 transport " \ "stream to the software demuxer\n", @@ -156,11 +154,11 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) } if (!adap->pid_filtering && dvb_usb_force_pid_filter_usage && - adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) { + adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER) { pr_info("%s: pid filter enabled by module option\n", KBUILD_MODNAME); adap->pid_filtering = 1; - adap->max_feed_count = adap->props.pid_filter_count; + adap->max_feed_count = adap->props->pid_filter_count; } ret = dvb_usbv2_adapter_stream_init(adap); @@ -229,8 +227,8 @@ static int dvb_usbv2_init(struct dvb_usb_device *d) /* check the capabilities and set appropriate variables */ dvb_usbv2_device_power_ctrl(d, 1); - if (d->props.read_config) { - ret = d->props.read_config(d); + if (d->props->read_config) { + ret = d->props->read_config(d); if (ret < 0) goto err; } @@ -243,8 +241,8 @@ static int dvb_usbv2_init(struct dvb_usb_device *d) if (ret < 0) goto err; - if (d->props.init) { - ret = d->props.init(d); + if (d->props->init) { + ret = d->props->init(d); if (ret < 0) goto err; } @@ -274,8 +272,8 @@ int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff) if (d->powered == 0 || (onoff && d->powered == 1)) { /* when switching from 1 to 0 or from 0 to 1 */ pr_debug("%s: power control=%d\n", __func__, onoff); - if (d->props.power_ctrl) { - ret = d->props.power_ctrl(d, onoff); + if (d->props->power_ctrl) { + ret = d->props->power_ctrl(d, onoff); goto err; } } @@ -304,8 +302,8 @@ static void dvb_usbv2_init_work(struct work_struct *work) pr_debug("%s: work_pid=%d\n", __func__, d->work_pid); - if (d->props.size_of_priv) { - d->priv = kzalloc(d->props.size_of_priv, GFP_KERNEL); + if (d->props->size_of_priv) { + d->priv = kzalloc(d->props->size_of_priv, GFP_KERNEL); if (!d->priv) { pr_err("%s: kzalloc() failed\n", KBUILD_MODNAME); ret = -ENOMEM; @@ -313,8 +311,8 @@ static void dvb_usbv2_init_work(struct work_struct *work) } } - if (d->props.identify_state) { - ret = d->props.identify_state(d); + if (d->props->identify_state) { + ret = d->props->identify_state(d); if (ret == 0) { ; } else if (ret == COLD) { @@ -388,11 +386,10 @@ int dvb_usbv2_probe(struct usb_interface *intf, d->rc_map = driver_info->rc_map; d->udev = interface_to_usbdev(intf); d->intf = intf; - memcpy(&d->props, driver_info->props, - sizeof(struct dvb_usb_device_properties)); + d->props = driver_info->props; if (d->intf->cur_altsetting->desc.bInterfaceNumber != - d->props.bInterfaceNumber) { + d->props->bInterfaceNumber) { ret = -ENODEV; goto err_kfree; } @@ -428,8 +425,8 @@ void dvb_usbv2_disconnect(struct usb_interface *intf) if (d->work_pid != current->pid) cancel_work_sync(&d->probe_work); - if (d->props.disconnect) - d->props.disconnect(d); + if (d->props->disconnect) + d->props->disconnect(d); name = d->name; dvb_usbv2_exit(d); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c index 4b7cd0e29bfa..f856ab6648c7 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_remote.c @@ -43,10 +43,10 @@ int dvb_usbv2_remote_init(struct dvb_usb_device *d) int ret; struct rc_dev *dev; - if (dvb_usbv2_disable_rc_polling || !d->props.get_rc_config) + if (dvb_usbv2_disable_rc_polling || !d->props->get_rc_config) return 0; - ret = d->props.get_rc_config(d, &d->rc); + ret = d->props->get_rc_config(d, &d->rc); if (ret < 0) goto err; @@ -63,7 +63,7 @@ int dvb_usbv2_remote_init(struct dvb_usb_device *d) dev->input_phys = d->rc_phys; usb_to_input_id(d->udev, &dev->input_id); /* TODO: likely RC-core should took const char * */ - dev->driver_name = (char *) d->props.driver_name; + dev->driver_name = (char *) d->props->driver_name; dev->driver_type = d->rc.driver_type; dev->allowed_protos = d->rc.allowed_protos; dev->change_protocol = d->rc.change_protocol; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c index a32722087a0c..75b7ac43810d 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c @@ -16,7 +16,7 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, if (!d || wbuf == NULL || wlen == 0) return -EINVAL; - if (d->props.generic_bulk_ctrl_endpoint == 0) { + if (d->props->generic_bulk_ctrl_endpoint == 0) { pr_err("%s: endpoint for generic control not specified\n", KBUILD_MODNAME); return -EINVAL; @@ -30,7 +30,7 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, 32, 1, wbuf, wlen, 0); ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev, - d->props.generic_bulk_ctrl_endpoint), wbuf, wlen, + d->props->generic_bulk_ctrl_endpoint), wbuf, wlen, &actlen, 2000); if (ret) @@ -45,9 +45,9 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, msleep(delay_ms); ret = usb_bulk_msg(d->udev, usb_rcvbulkpipe(d->udev, - d->props.generic_bulk_ctrl_endpoint_response ? - d->props.generic_bulk_ctrl_endpoint_response : - d->props.generic_bulk_ctrl_endpoint), + d->props->generic_bulk_ctrl_endpoint_response ? + d->props->generic_bulk_ctrl_endpoint_response : + d->props->generic_bulk_ctrl_endpoint), rbuf, rlen, &actlen, 2000); if (ret) -- GitLab From 3eee04722fa18f8e1db1730b2e508b6eb6f5336b Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 12 Jun 2012 16:45:54 -0300 Subject: [PATCH 069/717] [media] ec168: convert to new DVB USB Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 2 +- drivers/media/dvb/dvb-usb/ec168.c | 259 ++++++++++++------------------ drivers/media/dvb/dvb-usb/ec168.h | 12 +- 3 files changed, 119 insertions(+), 154 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 3e75fcdb33cc..abbfd528a8db 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -374,7 +374,7 @@ config DVB_USB_FRIIO config DVB_USB_EC168 tristate "E3C EC168 DVB-T USB2.0 support" - depends on DVB_USB + depends on DVB_USB_V2 select DVB_EC100 select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE help diff --git a/drivers/media/dvb/dvb-usb/ec168.c b/drivers/media/dvb/dvb-usb/ec168.c index b4989ba8897d..864195a56afb 100644 --- a/drivers/media/dvb/dvb-usb/ec168.c +++ b/drivers/media/dvb/dvb-usb/ec168.c @@ -29,17 +29,13 @@ module_param_named(debug, dvb_usb_ec168_debug, int, 0644); MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -static struct ec100_config ec168_ec100_config; - -static int ec168_rw_udev(struct usb_device *udev, struct ec168_req *req) +static int ec168_ctrl_msg(struct dvb_usb_device *d, struct ec168_req *req) { int ret; unsigned int pipe; u8 request, requesttype; u8 *buf; - - switch (req->cmd) { case DOWNLOAD_FIRMWARE: case GPIO: @@ -83,15 +79,15 @@ static int ec168_rw_udev(struct usb_device *udev, struct ec168_req *req) if (requesttype == (USB_TYPE_VENDOR | USB_DIR_OUT)) { /* write */ memcpy(buf, req->data, req->size); - pipe = usb_sndctrlpipe(udev, 0); + pipe = usb_sndctrlpipe(d->udev, 0); } else { /* read */ - pipe = usb_rcvctrlpipe(udev, 0); + pipe = usb_rcvctrlpipe(d->udev, 0); } msleep(1); /* avoid I2C errors */ - ret = usb_control_msg(udev, pipe, request, requesttype, req->value, + ret = usb_control_msg(d->udev, pipe, request, requesttype, req->value, req->index, buf, req->size, EC168_USB_TIMEOUT); ec168_debug_dump(request, requesttype, req->value, req->index, buf, @@ -116,12 +112,9 @@ static int ec168_rw_udev(struct usb_device *udev, struct ec168_req *req) return ret; } -static int ec168_ctrl_msg(struct dvb_usb_device *d, struct ec168_req *req) -{ - return ec168_rw_udev(d->udev, req); -} - /* I2C */ +static struct ec100_config ec168_ec100_config; + static int ec168_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) { @@ -181,7 +174,6 @@ static int ec168_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], return i; } - static u32 ec168_i2c_func(struct i2c_adapter *adapter) { return I2C_FUNC_I2C; @@ -193,56 +185,32 @@ static struct i2c_algorithm ec168_i2c_algo = { }; /* Callbacks for DVB USB */ -static struct ec100_config ec168_ec100_config = { - .demod_address = 0xff, /* not real address, demod is integrated */ -}; - -static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap) +static int ec168_identify_state(struct dvb_usb_device *d) { + int ret; + u8 reply; + struct ec168_req req = {GET_CONFIG, 0, 1, sizeof(reply), &reply}; deb_info("%s:\n", __func__); - adap->fe_adap[0].fe = dvb_attach(ec100_attach, &ec168_ec100_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) - return -ENODEV; - return 0; -} + ret = ec168_ctrl_msg(d, &req); + if (ret) + goto error; -static struct mxl5005s_config ec168_mxl5003s_config = { - .i2c_address = 0xc6, - .if_freq = IF_FREQ_4570000HZ, - .xtal_freq = CRYSTAL_FREQ_16000000HZ, - .agc_mode = MXL_SINGLE_AGC, - .tracking_filter = MXL_TF_OFF, - .rssi_enable = MXL_RSSI_ENABLE, - .cap_select = MXL_CAP_SEL_ENABLE, - .div_out = MXL_DIV_OUT_4, - .clock_out = MXL_CLOCK_OUT_DISABLE, - .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, - .top = MXL5005S_TOP_25P2, - .mod_mode = MXL_DIGITAL_MODE, - .if_mode = MXL_ZERO_IF, - .AgcMasterByte = 0x00, -}; + deb_info("%s: reply:%02x\n", __func__, reply); -static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) -{ - deb_info("%s:\n", __func__); - return dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, - &ec168_mxl5003s_config) == NULL ? -ENODEV : 0; -} + if (reply == 0x01) + ret = WARM; + else + ret = COLD; -static int ec168_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL}; - deb_info("%s: onoff:%d\n", __func__, onoff); - if (onoff) - req.index = 0x0102; - return ec168_ctrl_msg(adap->dev, &req); + return ret; +error: + deb_info("%s: failed:%d\n", __func__, ret); + return ret; } -static int ec168_download_firmware(struct usb_device *udev, - const struct firmware *fw) +static int ec168_download_firmware(struct dvb_usb_device *d, + const struct firmware *fw) { int i, len, packets, remainder, ret; u16 addr = 0x0000; /* firmware start address */ @@ -262,7 +230,7 @@ static int ec168_download_firmware(struct usb_device *udev, req.index = addr; addr += FW_PACKET_MAX_DATA; - ret = ec168_rw_udev(udev, &req); + ret = ec168_ctrl_msg(d, &req); if (ret) { err("firmware download failed:%d packet:%d", ret, i); goto error; @@ -274,7 +242,7 @@ static int ec168_download_firmware(struct usb_device *udev, req.cmd = SET_CONFIG; req.value = 0; req.index = 0x0001; - ret = ec168_rw_udev(udev, &req); + ret = ec168_ctrl_msg(d, &req); if (ret) goto error; @@ -282,7 +250,7 @@ static int ec168_download_firmware(struct usb_device *udev, req.cmd = GPIO; req.value = 0; req.index = 0x0206; - ret = ec168_rw_udev(udev, &req); + ret = ec168_ctrl_msg(d, &req); if (ret) goto error; @@ -290,7 +258,7 @@ static int ec168_download_firmware(struct usb_device *udev, req.cmd = WRITE_I2C; req.value = 0; req.index = 0x00c6; - ret = ec168_rw_udev(udev, &req); + ret = ec168_ctrl_msg(d, &req); if (ret) goto error; @@ -300,93 +268,76 @@ static int ec168_download_firmware(struct usb_device *udev, return ret; } -static int ec168_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, int *cold) +static struct ec100_config ec168_ec100_config = { + .demod_address = 0xff, /* not real address, demod is integrated */ +}; + +static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap) { - int ret; - u8 reply; - struct ec168_req req = {GET_CONFIG, 0, 1, sizeof(reply), &reply}; deb_info("%s:\n", __func__); + adap->fe[0] = dvb_attach(ec100_attach, &ec168_ec100_config, + &adap->dev->i2c_adap); + if (adap->fe[0] == NULL) + return -ENODEV; - ret = ec168_rw_udev(udev, &req); - if (ret) - goto error; - - deb_info("%s: reply:%02x\n", __func__, reply); - - if (reply == 0x01) - *cold = 0; - else - *cold = 1; - - return ret; -error: - deb_info("%s: failed:%d\n", __func__, ret); - return ret; + return 0; } -/* DVB USB Driver stuff */ -static struct dvb_usb_device_properties ec168_properties; +static struct mxl5005s_config ec168_mxl5003s_config = { + .i2c_address = 0xc6, + .if_freq = IF_FREQ_4570000HZ, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_OFF, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; -static int ec168_probe(struct usb_interface *intf, - const struct usb_device_id *id) +static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { - int ret; - deb_info("%s: interface:%d\n", __func__, - intf->cur_altsetting->desc.bInterfaceNumber); - - ret = dvb_usb_device_init(intf, &ec168_properties, THIS_MODULE, NULL, - adapter_nr); - if (ret) - goto error; - - return ret; -error: - deb_info("%s: failed:%d\n", __func__, ret); - return ret; + deb_info("%s:\n", __func__); + return dvb_attach(mxl5005s_attach, adap->fe[0], + &adap->dev->i2c_adap, + &ec168_mxl5003s_config) == NULL ? -ENODEV : 0; } -#define E3C_EC168_1689 0 -#define E3C_EC168_FFFA 1 -#define E3C_EC168_FFFB 2 -#define E3C_EC168_1001 3 -#define E3C_EC168_1002 4 - -static struct usb_device_id ec168_id[] = { - [E3C_EC168_1689] = - {USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168)}, - [E3C_EC168_FFFA] = - {USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_2)}, - [E3C_EC168_FFFB] = - {USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_3)}, - [E3C_EC168_1001] = - {USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_4)}, - [E3C_EC168_1002] = - {USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_5)}, - {} /* terminating entry */ -}; - -MODULE_DEVICE_TABLE(usb, ec168_id); +static int ec168_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL}; + deb_info("%s: onoff:%d\n", __func__, onoff); + if (onoff) + req.index = 0x0102; + return ec168_ctrl_msg(adap->dev, &req); +} -static struct dvb_usb_device_properties ec168_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, +/* DVB USB Driver stuff */ +/* bInterfaceNumber 0 is HID + * bInterfaceNumber 1 is DVB-T */ +static struct dvb_usb_device_properties ec168_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .bInterfaceNumber = 1, - .usb_ctrl = DEVICE_SPECIFIC, - .download_firmware = ec168_download_firmware, + .identify_state = ec168_identify_state, .firmware = "dvb-usb-ec168.fw", - .no_reconnect = 1, + .download_firmware = ec168_download_firmware, - .size_of_priv = 0, + .i2c_algo = &ec168_i2c_algo, + .frontend_attach = ec168_ec100_frontend_attach, + .tuner_attach = ec168_mxl5003s_tuner_attach, + .streaming_ctrl = ec168_streaming_ctrl, .num_adapters = 1, .adapter = { { - .num_frontends = 1, - .fe = {{ - .streaming_ctrl = ec168_streaming_ctrl, - .frontend_attach = ec168_ec100_frontend_attach, - .tuner_attach = ec168_mxl5003s_tuner_attach, .stream = { .type = USB_BULK, .count = 6, @@ -397,35 +348,39 @@ static struct dvb_usb_device_properties ec168_properties = { } } }, - }}, } }, +}; - .identify_state = ec168_identify_state, - - .i2c_algo = &ec168_i2c_algo, +static const struct dvb_usb_driver_info ec168_driver_info = { + .name = "E3C EC168 reference design", + .props = &ec168_props, +}; - .num_device_descs = 1, - .devices = { - { - .name = "E3C EC168 DVB-T USB2.0 reference design", - .cold_ids = { - &ec168_id[E3C_EC168_1689], - &ec168_id[E3C_EC168_FFFA], - &ec168_id[E3C_EC168_FFFB], - &ec168_id[E3C_EC168_1001], - &ec168_id[E3C_EC168_1002], - NULL}, - .warm_ids = {NULL}, - }, - } +static const struct usb_device_id ec168_id[] = { + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_2), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_3), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_4), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_5), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + {} }; +MODULE_DEVICE_TABLE(usb, ec168_id); static struct usb_driver ec168_driver = { - .name = "dvb_usb_ec168", - .probe = ec168_probe, - .disconnect = dvb_usb_device_exit, - .id_table = ec168_id, + .name = KBUILD_MODNAME, + .id_table = ec168_id, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; module_usb_driver(ec168_driver); diff --git a/drivers/media/dvb/dvb-usb/ec168.h b/drivers/media/dvb/dvb-usb/ec168.h index e7e0b831314e..b33267b0e5cb 100644 --- a/drivers/media/dvb/dvb-usb/ec168.h +++ b/drivers/media/dvb/dvb-usb/ec168.h @@ -23,7 +23,17 @@ #define EC168_H #define DVB_USB_LOG_PREFIX "ec168" -#include "dvb-usb.h" +#include "dvb_usb.h" + +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var, level, args...) \ + do { if ((var & level)) printk(args); } while (0) +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b, l, func) +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" +#endif #define deb_info(args...) dprintk(dvb_usb_ec168_debug, 0x01, args) #define deb_rc(args...) dprintk(dvb_usb_ec168_debug, 0x02, args) -- GitLab From ce6ea9a9424b5c511ea6d7b86081f01fa53d02b4 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 12 Jun 2012 20:40:21 -0300 Subject: [PATCH 070/717] [media] ec168: switch Kernel pr_* logging Change logging. Some minor text and error number changes. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/ec168.c | 38 +++++++++++++++---------------- drivers/media/dvb/dvb-usb/ec168.h | 34 ++++++--------------------- 2 files changed, 25 insertions(+), 47 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/ec168.c b/drivers/media/dvb/dvb-usb/ec168.c index 864195a56afb..717c66a4bddd 100644 --- a/drivers/media/dvb/dvb-usb/ec168.c +++ b/drivers/media/dvb/dvb-usb/ec168.c @@ -23,10 +23,6 @@ #include "ec100.h" #include "mxl5005s.h" -/* debug */ -static int dvb_usb_ec168_debug; -module_param_named(debug, dvb_usb_ec168_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static int ec168_ctrl_msg(struct dvb_usb_device *d, struct ec168_req *req) @@ -65,8 +61,8 @@ static int ec168_ctrl_msg(struct dvb_usb_device *d, struct ec168_req *req) request = DEMOD_RW; break; default: - err("unknown command:%02x", req->cmd); - ret = -EPERM; + pr_err("%s: unknown command=%02x\n", KBUILD_MODNAME, req->cmd); + ret = -EINVAL; goto error; } @@ -91,7 +87,7 @@ static int ec168_ctrl_msg(struct dvb_usb_device *d, struct ec168_req *req) req->index, buf, req->size, EC168_USB_TIMEOUT); ec168_debug_dump(request, requesttype, req->value, req->index, buf, - req->size, deb_xfer); + req->size); if (ret < 0) goto err_dealloc; @@ -108,7 +104,7 @@ static int ec168_ctrl_msg(struct dvb_usb_device *d, struct ec168_req *req) err_dealloc: kfree(buf); error: - deb_info("%s: failed:%d\n", __func__, ret); + pr_debug("%s: failed=%d\n", __func__, ret); return ret; } @@ -140,8 +136,9 @@ static int ec168_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], ret = ec168_ctrl_msg(d, &req); i += 2; } else { - err("I2C read not implemented"); - ret = -ENOSYS; + pr_err("%s: I2C read not implemented\n", + KBUILD_MODNAME); + ret = -EOPNOTSUPP; i += 2; } } else { @@ -190,13 +187,13 @@ static int ec168_identify_state(struct dvb_usb_device *d) int ret; u8 reply; struct ec168_req req = {GET_CONFIG, 0, 1, sizeof(reply), &reply}; - deb_info("%s:\n", __func__); + pr_debug("%s:\n", __func__); ret = ec168_ctrl_msg(d, &req); if (ret) goto error; - deb_info("%s: reply:%02x\n", __func__, reply); + pr_debug("%s: reply=%02x\n", __func__, reply); if (reply == 0x01) ret = WARM; @@ -205,7 +202,7 @@ static int ec168_identify_state(struct dvb_usb_device *d) return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + pr_debug("%s: failed=%d\n", __func__, ret); return ret; } @@ -215,7 +212,7 @@ static int ec168_download_firmware(struct dvb_usb_device *d, int i, len, packets, remainder, ret; u16 addr = 0x0000; /* firmware start address */ struct ec168_req req = {DOWNLOAD_FIRMWARE, 0, 0, 0, NULL}; - deb_info("%s:\n", __func__); + pr_debug("%s:\n", __func__); #define FW_PACKET_MAX_DATA 2048 packets = fw->size / FW_PACKET_MAX_DATA; @@ -232,7 +229,8 @@ static int ec168_download_firmware(struct dvb_usb_device *d, ret = ec168_ctrl_msg(d, &req); if (ret) { - err("firmware download failed:%d packet:%d", ret, i); + pr_err("%s: firmware download failed=%d packet=%d\n", + KBUILD_MODNAME, ret, i); goto error; } } @@ -264,7 +262,7 @@ static int ec168_download_firmware(struct dvb_usb_device *d, return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + pr_debug("%s: failed=%d\n", __func__, ret); return ret; } @@ -274,7 +272,7 @@ static struct ec100_config ec168_ec100_config = { static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap) { - deb_info("%s:\n", __func__); + pr_debug("%s:\n", __func__); adap->fe[0] = dvb_attach(ec100_attach, &ec168_ec100_config, &adap->dev->i2c_adap); if (adap->fe[0] == NULL) @@ -302,7 +300,7 @@ static struct mxl5005s_config ec168_mxl5003s_config = { static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { - deb_info("%s:\n", __func__); + pr_debug("%s:\n", __func__); return dvb_attach(mxl5005s_attach, adap->fe[0], &adap->dev->i2c_adap, &ec168_mxl5003s_config) == NULL ? -ENODEV : 0; @@ -311,7 +309,7 @@ static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) static int ec168_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) { struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL}; - deb_info("%s: onoff:%d\n", __func__, onoff); + pr_debug("%s: onoff=%d\n", __func__, onoff); if (onoff) req.index = 0x0102; return ec168_ctrl_msg(adap->dev, &req); @@ -386,5 +384,5 @@ static struct usb_driver ec168_driver = { module_usb_driver(ec168_driver); MODULE_AUTHOR("Antti Palosaari "); -MODULE_DESCRIPTION("E3C EC168 DVB-T USB2.0 driver"); +MODULE_DESCRIPTION("E3C EC168 driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/ec168.h b/drivers/media/dvb/dvb-usb/ec168.h index b33267b0e5cb..9181236f6ebc 100644 --- a/drivers/media/dvb/dvb-usb/ec168.h +++ b/drivers/media/dvb/dvb-usb/ec168.h @@ -22,37 +22,17 @@ #ifndef EC168_H #define EC168_H -#define DVB_USB_LOG_PREFIX "ec168" #include "dvb_usb.h" -#ifdef CONFIG_DVB_USB_DEBUG -#define dprintk(var, level, args...) \ - do { if ((var & level)) printk(args); } while (0) -#define DVB_USB_DEBUG_STATUS -#else -#define dprintk(args...) -#define debug_dump(b, l, func) -#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" -#endif - -#define deb_info(args...) dprintk(dvb_usb_ec168_debug, 0x01, args) -#define deb_rc(args...) dprintk(dvb_usb_ec168_debug, 0x02, args) -#define deb_xfer(args...) dprintk(dvb_usb_ec168_debug, 0x04, args) -#define deb_reg(args...) dprintk(dvb_usb_ec168_debug, 0x08, args) -#define deb_i2c(args...) dprintk(dvb_usb_ec168_debug, 0x10, args) -#define deb_fw(args...) dprintk(dvb_usb_ec168_debug, 0x20, args) - -#define ec168_debug_dump(r, t, v, i, b, l, func) { \ - int loop_; \ - func("%02x %02x %02x %02x %02x %02x %02x %02x", \ - t, r, v & 0xff, v >> 8, i & 0xff, i >> 8, l & 0xff, l >> 8); \ +#define ec168_debug_dump(r, t, v, i, b, l) { \ + char *direction; \ if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ - func(" >>> "); \ + direction = ">>>"; \ else \ - func(" <<< "); \ - for (loop_ = 0; loop_ < l; loop_++) \ - func("%02x ", b[loop_]); \ - func("\n");\ + direction = "<<<"; \ + pr_debug("%s: %02x %02x %02x %02x %02x %02x %02x %02x %s\n", \ + __func__, t, r, v & 0xff, v >> 8, i & 0xff, i >> 8, \ + l & 0xff, l >> 8, direction); \ } #define EC168_USB_TIMEOUT 1000 -- GitLab From d32be21800feb38d51a584437f1a5eb3f4126a17 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 12 Jun 2012 21:16:52 -0300 Subject: [PATCH 071/717] [media] dvb_usb_v2: do not check active fe when stop streaming Do not check active frontend as it could be already shutdown. Add some more debugs. It turns out that device is put sleep earlier than streaming is stopped in some cases. That is because streaming is running different task and there is no locking. Maybe some locking could be good idea to force stop streaming before device is shut down. I can guess there could be problems in someday cases like chip is sleep but streaming control is requested after that... Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 28 ++++++++++++++++--------- 1 file changed, 18 insertions(+), 10 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index a0f76eb2b6db..f302e63a0d8f 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -68,11 +68,14 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv; int newfeedcount, ret; - if (adap == NULL || adap->active_fe < 0) { + if (adap == NULL) { ret = -ENODEV; goto err; } + pr_debug("%s: adap=%d active_fe=%d\n", __func__, adap->id, + adap->active_fe); + newfeedcount = adap->feedcount + (onoff ? 1 : -1); /* stop feed before setting a new pid if there will be no pid anymore */ @@ -189,12 +192,15 @@ static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) { - int ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->name, - adap->dev->props->owner, - &adap->dev->udev->dev, - adap->dev->props->adapter_nr); + int ret; + pr_debug("%s: adap=%d\n", __func__, adap->id); + + ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->name, + adap->dev->props->owner, &adap->dev->udev->dev, + adap->dev->props->adapter_nr); if (ret < 0) { - pr_debug("%s: dvb_register_adapter failed=%d\n", __func__, ret); + pr_debug("%s: dvb_register_adapter() failed=%d\n", __func__, + ret); goto err; } adap->dvb_adap.priv = adap; @@ -258,6 +264,8 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap) { + pr_debug("%s: adap=%d\n", __func__, adap->id); + if (adap->state & DVB_USB_ADAP_STATE_DVB) { pr_debug("%s: unregistering DVB part\n", __func__); dvb_net_release(&adap->dvb_net); @@ -274,6 +282,7 @@ static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) { int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; + pr_debug("%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); ret = dvb_usbv2_device_power_ctrl(adap->dev, 1); if (ret < 0) @@ -303,6 +312,7 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) { int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; + pr_debug("%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); if (adap->fe_sleep[fe->id]) { ret = adap->fe_sleep[fe->id](fe); @@ -331,8 +341,7 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) { int ret, i, count_registered = 0; - - pr_debug("%s:\n", __func__); + pr_debug("%s: adap=%d\n", __func__, adap->id); memset(adap->fe, 0, sizeof(adap->fe)); adap->active_fe = -1; @@ -400,8 +409,7 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap) { int i; - - pr_debug("%s:\n", __func__); + pr_debug("%s: adap=%d\n", __func__, adap->id); for (i = adap->num_frontends_initialized - 1; i >= 0; i--) { if (adap->fe[i]) { -- GitLab From 77e28ec27927dbb130d84a9fe7cbe85bf6bf47ea Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 12 Jun 2012 22:16:12 -0300 Subject: [PATCH 072/717] [media] ec168: re-implement firmware loading Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/ec168.c | 25 +++++++++++-------------- 1 file changed, 11 insertions(+), 14 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/ec168.c b/drivers/media/dvb/dvb-usb/ec168.c index 717c66a4bddd..3ed80b01d5fa 100644 --- a/drivers/media/dvb/dvb-usb/ec168.c +++ b/drivers/media/dvb/dvb-usb/ec168.c @@ -209,31 +209,28 @@ static int ec168_identify_state(struct dvb_usb_device *d) static int ec168_download_firmware(struct dvb_usb_device *d, const struct firmware *fw) { - int i, len, packets, remainder, ret; - u16 addr = 0x0000; /* firmware start address */ + int ret, len, remaining; struct ec168_req req = {DOWNLOAD_FIRMWARE, 0, 0, 0, NULL}; pr_debug("%s:\n", __func__); - #define FW_PACKET_MAX_DATA 2048 - packets = fw->size / FW_PACKET_MAX_DATA; - remainder = fw->size % FW_PACKET_MAX_DATA; - len = FW_PACKET_MAX_DATA; - for (i = 0; i <= packets; i++) { - if (i == packets) /* set size of the last packet */ - len = remainder; + #define LEN_MAX 2048 /* max packet size */ + for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) { + len = remaining; + if (len > LEN_MAX) + len = LEN_MAX; req.size = len; - req.data = (u8 *)(fw->data + i * FW_PACKET_MAX_DATA); - req.index = addr; - addr += FW_PACKET_MAX_DATA; + req.data = (u8 *) &fw->data[fw->size - remaining]; + req.index = fw->size - remaining; ret = ec168_ctrl_msg(d, &req); if (ret) { - pr_err("%s: firmware download failed=%d packet=%d\n", - KBUILD_MODNAME, ret, i); + pr_err("%s: firmware download failed=%d\n", + KBUILD_MODNAME, ret); goto error; } } + req.size = 0; /* set "warm"? */ -- GitLab From cb4f77a385c3a6037c2c14d4aede7257e8dd2a6c Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 12 Jun 2012 22:49:54 -0300 Subject: [PATCH 073/717] [media] au6610: convert to new DVB USB Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 2 +- drivers/media/dvb/dvb-usb/au6610.c | 97 ++++++++++-------------------- drivers/media/dvb/dvb-usb/au6610.h | 13 +--- 3 files changed, 35 insertions(+), 77 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index abbfd528a8db..fbca7a076236 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -173,7 +173,7 @@ config DVB_USB_GL861 config DVB_USB_AU6610 tristate "Alcor Micro AU6610 USB2.0 support" - depends on DVB_USB + depends on DVB_USB_V2 select DVB_ZL10353 if !DVB_FE_CUSTOMISE select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE help diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/dvb/dvb-usb/au6610.c index 16210c060302..aaa0fec7d6a8 100644 --- a/drivers/media/dvb/dvb-usb/au6610.c +++ b/drivers/media/dvb/dvb-usb/au6610.c @@ -22,10 +22,6 @@ #include "zl10353.h" #include "qt1010.h" -/* debug */ -static int dvb_usb_au6610_debug; -module_param_named(debug, dvb_usb_au6610_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static int au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr, @@ -52,7 +48,7 @@ static int au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr, index += wbuf[1]; break; default: - warn("wlen = %x, aborting.", wlen); + pr_err("%s: wlen = %d, aborting\n", KBUILD_MODNAME, wlen); ret = -EINVAL; goto error; } @@ -140,9 +136,9 @@ static struct zl10353_config au6610_zl10353_config = { static int au6610_zl10353_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &au6610_zl10353_config, + adap->fe[0] = dvb_attach(zl10353_attach, &au6610_zl10353_config, &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) + if (adap->fe[0] == NULL) return -ENODEV; return 0; @@ -155,60 +151,30 @@ static struct qt1010_config au6610_qt1010_config = { static int au6610_qt1010_tuner_attach(struct dvb_usb_adapter *adap) { return dvb_attach(qt1010_attach, - adap->fe_adap[0].fe, &adap->dev->i2c_adap, + adap->fe[0], &adap->dev->i2c_adap, &au6610_qt1010_config) == NULL ? -ENODEV : 0; } -/* DVB USB Driver stuff */ -static struct dvb_usb_device_properties au6610_properties; - -static int au6610_probe(struct usb_interface *intf, - const struct usb_device_id *id) +static int au6610_init(struct dvb_usb_device *d) { - struct dvb_usb_device *d; - struct usb_host_interface *alt; - int ret; - - if (intf->num_altsetting < AU6610_ALTSETTING_COUNT) - return -ENODEV; - - ret = dvb_usb_device_init(intf, &au6610_properties, THIS_MODULE, &d, - adapter_nr); - if (ret == 0) { - alt = usb_altnum_to_altsetting(intf, AU6610_ALTSETTING); - - if (alt == NULL) { - deb_info("%s: no alt found!\n", __func__); - return -ENODEV; - } - ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber, - alt->desc.bAlternateSetting); - } - - return ret; + /* TODO: this functionality belongs likely to the streaming control */ + /* bInterfaceNumber 0, bAlternateSetting 5 */ + return usb_set_interface(d->udev, 0, 5); } -static struct usb_device_id au6610_table [] = { - { USB_DEVICE(USB_VID_ALCOR_MICRO, USB_PID_SIGMATEK_DVB_110) }, - { } /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(usb, au6610_table); - -static struct dvb_usb_device_properties au6610_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, +static struct dvb_usb_device_properties au6610_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, - .usb_ctrl = DEVICE_SPECIFIC, - - .size_of_priv = 0, + .i2c_algo = &au6610_i2c_algo, + .frontend_attach = au6610_zl10353_frontend_attach, + .tuner_attach = au6610_qt1010_tuner_attach, + .init = au6610_init, .num_adapters = 1, .adapter = { { - .num_frontends = 1, - .fe = {{ - .frontend_attach = au6610_zl10353_frontend_attach, - .tuner_attach = au6610_qt1010_tuner_attach, - .stream = { .type = USB_ISOC, .count = 5, @@ -221,27 +187,26 @@ static struct dvb_usb_device_properties au6610_properties = { } } }, - }}, - } + }, }, +}; - .i2c_algo = &au6610_i2c_algo, - - .num_device_descs = 1, - .devices = { - { - .name = "Sigmatek DVB-110 DVB-T USB2.0", - .cold_ids = {NULL}, - .warm_ids = {&au6610_table[0], NULL}, - }, - } +static const struct usb_device_id au6610_id_table[] = { + { DVB_USB_DEVICE(USB_VID_ALCOR_MICRO, USB_PID_SIGMATEK_DVB_110, + &au6610_props, "Sigmatek DVB-110", NULL) }, + { } }; +MODULE_DEVICE_TABLE(usb, au6610_id_table); static struct usb_driver au6610_driver = { - .name = "dvb_usb_au6610", - .probe = au6610_probe, - .disconnect = dvb_usb_device_exit, - .id_table = au6610_table, + .name = KBUILD_MODNAME, + .id_table = au6610_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; module_usb_driver(au6610_driver); diff --git a/drivers/media/dvb/dvb-usb/au6610.h b/drivers/media/dvb/dvb-usb/au6610.h index 7849abe2c614..ea337bfc00b1 100644 --- a/drivers/media/dvb/dvb-usb/au6610.h +++ b/drivers/media/dvb/dvb-usb/au6610.h @@ -18,13 +18,9 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#ifndef _DVB_USB_AU6610_H_ -#define _DVB_USB_AU6610_H_ - -#define DVB_USB_LOG_PREFIX "au6610" -#include "dvb-usb.h" - -#define deb_info(args...) dprintk(dvb_usb_au6610_debug, 0x01, args) +#ifndef AU6610_H +#define AU6610_H +#include "dvb_usb.h" #define AU6610_REQ_I2C_WRITE 0x14 #define AU6610_REQ_I2C_READ 0x13 @@ -33,7 +29,4 @@ #define AU6610_USB_TIMEOUT 1000 -#define AU6610_ALTSETTING_COUNT 6 -#define AU6610_ALTSETTING 5 - #endif -- GitLab From 877e0aa790727eb7ceae189a721798424d820a0c Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 12 Jun 2012 23:19:40 -0300 Subject: [PATCH 074/717] [media] dvb_usb_v2: move remote controller to the main file It is only three functions so move it to the main. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Makefile | 2 +- drivers/media/dvb/dvb-usb/dvb_usb_common.h | 3 - drivers/media/dvb/dvb-usb/dvb_usb_init.c | 103 +++++++++++++++++++++ 3 files changed, 104 insertions(+), 4 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index a0f5be28ca72..490e2a295f3f 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -1,7 +1,7 @@ dvb-usb-objs = dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o dvb-usb-dvb.o dvb-usb-remote.o usb-urb.o obj-$(CONFIG_DVB_USB) += dvb-usb.o -dvb_usbv2-objs = dvb_usb_init.o dvb_usb_urb.o dvb_usb_dvb.o dvb_usb_remote.o usb_urb.o +dvb_usbv2-objs = dvb_usb_init.o dvb_usb_urb.o dvb_usb_dvb.o usb_urb.o obj-$(CONFIG_DVB_USB_V2) += dvb_usbv2.o obj-$(CONFIG_DVB_USB_FIRMWARE) += dvb_usb_firmware.o diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_common.h b/drivers/media/dvb/dvb-usb/dvb_usb_common.h index dcdccb7fde31..e1cff154c0ec 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_common.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb_common.h @@ -31,7 +31,4 @@ extern int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap); extern int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap); extern int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap); -extern int dvb_usbv2_remote_init(struct dvb_usb_device *); -extern int dvb_usbv2_remote_exit(struct dvb_usb_device *); - #endif diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index be58b8422a33..ecc6bd253497 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -12,6 +12,7 @@ * see Documentation/dvb/README.dvb-usb for more information */ #include "dvb_usb_common.h" +#include int dvb_usbv2_disable_rc_polling; module_param_named(disable_rc_polling, dvb_usbv2_disable_rc_polling, int, 0644); @@ -107,6 +108,108 @@ static int dvb_usbv2_i2c_exit(struct dvb_usb_device *d) return 0; } +static void dvb_usb_read_remote_control(struct work_struct *work) +{ + struct dvb_usb_device *d = container_of(work, + struct dvb_usb_device, rc_query_work.work); + int ret; + + /* TODO: need a lock here. We can simply skip checking for the remote + control if we're busy. */ + + /* when the parameter has been set to 1 via sysfs while the + * driver was running, or when bulk mode is enabled after IR init + */ + if (dvb_usbv2_disable_rc_polling || d->rc.bulk_mode) + return; + + ret = d->rc.query(d); + if (ret < 0) + pr_err("%s: error %d while querying for an remote control " \ + "event\n", KBUILD_MODNAME, ret); + + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(d->rc.interval)); +} + +static int dvb_usbv2_remote_init(struct dvb_usb_device *d) +{ + int ret; + struct rc_dev *dev; + + if (dvb_usbv2_disable_rc_polling || !d->props->get_rc_config) + return 0; + + ret = d->props->get_rc_config(d, &d->rc); + if (ret < 0) + goto err; + + dev = rc_allocate_device(); + if (!dev) { + ret = -ENOMEM; + goto err; + } + + dev->dev.parent = &d->udev->dev; + dev->input_name = "IR-receiver inside an USB DVB receiver"; + usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys)); + strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys)); + dev->input_phys = d->rc_phys; + usb_to_input_id(d->udev, &dev->input_id); + /* TODO: likely RC-core should took const char * */ + dev->driver_name = (char *) d->props->driver_name; + dev->driver_type = d->rc.driver_type; + dev->allowed_protos = d->rc.allowed_protos; + dev->change_protocol = d->rc.change_protocol; + dev->priv = d; + /* select used keymap */ + if (d->rc.map_name) + dev->map_name = d->rc.map_name; + else if (d->rc_map) + dev->map_name = d->rc_map; + else + dev->map_name = RC_MAP_EMPTY; /* keep rc enabled */ + + ret = rc_register_device(dev); + if (ret < 0) { + rc_free_device(dev); + goto err; + } + + d->input_dev = NULL; + d->rc_dev = dev; + + /* start polling if needed */ + if (d->rc.query && !d->rc.bulk_mode) { + /* initialize a work queue for handling polling */ + INIT_DELAYED_WORK(&d->rc_query_work, + dvb_usb_read_remote_control); + pr_info("%s: schedule remote query interval to %d msecs\n", + KBUILD_MODNAME, d->rc.interval); + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(d->rc.interval)); + } + + d->state |= DVB_USB_STATE_REMOTE; + + return 0; +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usbv2_remote_exit(struct dvb_usb_device *d) +{ + if (d->state & DVB_USB_STATE_REMOTE) { + cancel_delayed_work_sync(&d->rc_query_work); + rc_unregister_device(d->rc_dev); + } + + d->state &= ~DVB_USB_STATE_REMOTE; + + return 0; +} + static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) { struct dvb_usb_adapter *adap; -- GitLab From ab84f182f0cd49f9fe3fda90eb19d98d9e226933 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 13 Jun 2012 23:03:08 -0300 Subject: [PATCH 075/717] [media] ce6230: convert to new DVB USB Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 2 +- drivers/media/dvb/dvb-usb/ce6230.c | 110 +++++++++-------------------- drivers/media/dvb/dvb-usb/ce6230.h | 18 ++++- 3 files changed, 53 insertions(+), 77 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index fbca7a076236..52b3108601a6 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -360,7 +360,7 @@ config DVB_USB_AF9015 config DVB_USB_CE6230 tristate "Intel CE6230 DVB-T USB2.0 support" - depends on DVB_USB + depends on DVB_USB_V2 select DVB_ZL10353 select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE help diff --git a/drivers/media/dvb/dvb-usb/ce6230.c b/drivers/media/dvb/dvb-usb/ce6230.c index fa637255729c..ee6a4019dd8e 100644 --- a/drivers/media/dvb/dvb-usb/ce6230.c +++ b/drivers/media/dvb/dvb-usb/ce6230.c @@ -31,7 +31,7 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static struct zl10353_config ce6230_zl10353_config; -static int ce6230_rw_udev(struct usb_device *udev, struct req_t *req) +static int ce6230_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) { int ret; unsigned int pipe; @@ -71,15 +71,15 @@ static int ce6230_rw_udev(struct usb_device *udev, struct req_t *req) if (requesttype == (USB_TYPE_VENDOR | USB_DIR_OUT)) { /* write */ memcpy(buf, req->data, req->data_len); - pipe = usb_sndctrlpipe(udev, 0); + pipe = usb_sndctrlpipe(d->udev, 0); } else { /* read */ - pipe = usb_rcvctrlpipe(udev, 0); + pipe = usb_rcvctrlpipe(d->udev, 0); } msleep(1); /* avoid I2C errors */ - ret = usb_control_msg(udev, pipe, request, requesttype, value, index, + ret = usb_control_msg(d->udev, pipe, request, requesttype, value, index, buf, req->data_len, CE6230_USB_TIMEOUT); ce6230_debug_dump(request, requesttype, value, index, buf, @@ -99,11 +99,6 @@ static int ce6230_rw_udev(struct usb_device *udev, struct req_t *req) return ret; } -static int ce6230_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) -{ - return ce6230_rw_udev(d->udev, req); -} - /* I2C */ static int ce6230_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) @@ -186,9 +181,9 @@ static struct zl10353_config ce6230_zl10353_config = { static int ce6230_zl10353_frontend_attach(struct dvb_usb_adapter *adap) { deb_info("%s:\n", __func__); - adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &ce6230_zl10353_config, + adap->fe[0] = dvb_attach(zl10353_attach, &ce6230_zl10353_config, &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) + if (adap->fe[0] == NULL) return -ENODEV; return 0; } @@ -214,7 +209,7 @@ static int ce6230_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { int ret; deb_info("%s:\n", __func__); - ret = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, + ret = dvb_attach(mxl5005s_attach, adap->fe[0], &adap->dev->i2c_adap, &ce6230_mxl5003s_config) == NULL ? -ENODEV : 0; return ret; } @@ -234,49 +229,20 @@ static int ce6230_power_ctrl(struct dvb_usb_device *d, int onoff) } /* DVB USB Driver stuff */ -static struct dvb_usb_device_properties ce6230_properties; - -static int ce6230_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - int ret = 0; - struct dvb_usb_device *d = NULL; - - deb_info("%s: interface:%d\n", __func__, - intf->cur_altsetting->desc.bInterfaceNumber); - - if (intf->cur_altsetting->desc.bInterfaceNumber == 1) { - ret = dvb_usb_device_init(intf, &ce6230_properties, THIS_MODULE, - &d, adapter_nr); - if (ret) - err("init failed with error:%d\n", ret); - } - - return ret; -} +static struct dvb_usb_device_properties ce6230_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .bInterfaceNumber = 1, -static struct usb_device_id ce6230_table[] = { - { USB_DEVICE(USB_VID_INTEL, USB_PID_INTEL_CE9500) }, - { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A310) }, - { } /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(usb, ce6230_table); - -static struct dvb_usb_device_properties ce6230_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .no_reconnect = 1, - - .size_of_priv = 0, + .i2c_algo = &ce6230_i2c_algo, + .power_ctrl = ce6230_power_ctrl, + .frontend_attach = ce6230_zl10353_frontend_attach, + .tuner_attach = ce6230_mxl5003s_tuner_attach, .num_adapters = 1, .adapter = { { - .num_frontends = 1, - .fe = {{ - .frontend_attach = ce6230_zl10353_frontend_attach, - .tuner_attach = ce6230_mxl5003s_tuner_attach, .stream = { .type = USB_BULK, .count = 6, @@ -287,37 +253,31 @@ static struct dvb_usb_device_properties ce6230_properties = { } } }, - }}, } }, - - .power_ctrl = ce6230_power_ctrl, - - .i2c_algo = &ce6230_i2c_algo, - - .num_device_descs = 2, - .devices = { - { - .name = "Intel CE9500 reference design", - .cold_ids = {NULL}, - .warm_ids = {&ce6230_table[0], NULL}, - }, - { - .name = "AVerMedia A310 USB 2.0 DVB-T tuner", - .cold_ids = {NULL}, - .warm_ids = {&ce6230_table[1], NULL}, - }, - } }; -static struct usb_driver ce6230_driver = { - .name = "dvb_usb_ce6230", - .probe = ce6230_probe, - .disconnect = dvb_usb_device_exit, - .id_table = ce6230_table, +static const struct usb_device_id ce6230_id_table[] = { + { DVB_USB_DEVICE(USB_VID_INTEL, USB_PID_INTEL_CE9500, + &ce6230_props, "Intel CE9500 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A310, + &ce6230_props, "AVerMedia A310 USB 2.0 DVB-T tuner", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, ce6230_id_table); + +static struct usb_driver ce6230_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = ce6230_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; -module_usb_driver(ce6230_driver); +module_usb_driver(ce6230_usb_driver); MODULE_AUTHOR("Antti Palosaari "); MODULE_DESCRIPTION("Driver for Intel CE6230 DVB-T USB2.0"); diff --git a/drivers/media/dvb/dvb-usb/ce6230.h b/drivers/media/dvb/dvb-usb/ce6230.h index 97c42482ccb3..7c219539fbd8 100644 --- a/drivers/media/dvb/dvb-usb/ce6230.h +++ b/drivers/media/dvb/dvb-usb/ce6230.h @@ -23,7 +23,23 @@ #define _DVB_USB_CE6230_H_ #define DVB_USB_LOG_PREFIX "ce6230" -#include "dvb-usb.h" +#include "dvb_usb.h" + +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var, level, args...) \ + do { if ((var & level)) printk(args); } while (0) +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) #define deb_info(args...) dprintk(dvb_usb_ce6230_debug, 0x01, args) #define deb_rc(args...) dprintk(dvb_usb_ce6230_debug, 0x02, args) -- GitLab From ec04745790f47f23f558f07398fe69e963744f11 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 13 Jun 2012 23:33:16 -0300 Subject: [PATCH 076/717] [media] ce6230: various small changes Small changes like log writings. No functionality changes. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/ce6230.c | 70 +++++++++++++++--------------- drivers/media/dvb/dvb-usb/ce6230.h | 50 ++++++--------------- 2 files changed, 49 insertions(+), 71 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/ce6230.c b/drivers/media/dvb/dvb-usb/ce6230.c index ee6a4019dd8e..b9197a58ba26 100644 --- a/drivers/media/dvb/dvb-usb/ce6230.c +++ b/drivers/media/dvb/dvb-usb/ce6230.c @@ -1,5 +1,5 @@ /* - * DVB USB Linux driver for Intel CE6230 DVB-T USB2.0 receiver + * Intel CE6230 DVB USB driver * * Copyright (C) 2009 Antti Palosaari * @@ -20,18 +20,10 @@ */ #include "ce6230.h" -#include "zl10353.h" -#include "mxl5005s.h" -/* debug */ -static int dvb_usb_ce6230_debug; -module_param_named(debug, dvb_usb_ce6230_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -static struct zl10353_config ce6230_zl10353_config; - -static int ce6230_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) +static int ce6230_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) { int ret; unsigned int pipe; @@ -57,8 +49,8 @@ static int ce6230_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT); break; default: - err("unknown command:%02x", req->cmd); - ret = -EPERM; + pr_debug("%s: unknown command=%02x\n", __func__, req->cmd); + ret = -EINVAL; goto error; } @@ -80,13 +72,14 @@ static int ce6230_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) msleep(1); /* avoid I2C errors */ ret = usb_control_msg(d->udev, pipe, request, requesttype, value, index, - buf, req->data_len, CE6230_USB_TIMEOUT); + buf, req->data_len, CE6230_USB_TIMEOUT); ce6230_debug_dump(request, requesttype, value, index, buf, - req->data_len, deb_xfer); + req->data_len); if (ret < 0) - deb_info("%s: usb_control_msg failed:%d\n", __func__, ret); + pr_err("%s: usb_control_msg() failed=%d\n", KBUILD_MODNAME, + ret); else ret = 0; @@ -100,17 +93,19 @@ static int ce6230_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) } /* I2C */ -static int ce6230_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], - int num) +static struct zl10353_config ce6230_zl10353_config; + +static int ce6230_i2c_master_xfer(struct i2c_adapter *adap, + struct i2c_msg msg[], int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); - int i = 0; - struct req_t req; - int ret = 0; - memset(&req, 0, sizeof(req)); + int ret = 0, i = 0; + struct usb_req req; if (num > 2) - return -EINVAL; + return -EOPNOTSUPP; + + memset(&req, 0, sizeof(req)); if (mutex_lock_interruptible(&d->i2c_mutex) < 0) return -EAGAIN; @@ -126,8 +121,9 @@ static int ce6230_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], req.data = &msg[i+1].buf[0]; ret = ce6230_ctrl_msg(d, &req); } else { - err("i2c read not implemented"); - ret = -EPERM; + pr_err("%s: I2C read not implemented\n", + KBUILD_MODNAME); + ret = -EOPNOTSUPP; } i += 2; } else { @@ -157,14 +153,14 @@ static int ce6230_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], return ret ? ret : i; } -static u32 ce6230_i2c_func(struct i2c_adapter *adapter) +static u32 ce6230_i2c_functionality(struct i2c_adapter *adapter) { return I2C_FUNC_I2C; } -static struct i2c_algorithm ce6230_i2c_algo = { - .master_xfer = ce6230_i2c_xfer, - .functionality = ce6230_i2c_func, +static struct i2c_algorithm ce6230_i2c_algorithm = { + .master_xfer = ce6230_i2c_master_xfer, + .functionality = ce6230_i2c_functionality, }; /* Callbacks for DVB USB */ @@ -180,11 +176,13 @@ static struct zl10353_config ce6230_zl10353_config = { static int ce6230_zl10353_frontend_attach(struct dvb_usb_adapter *adap) { - deb_info("%s:\n", __func__); + pr_debug("%s:\n", __func__); + adap->fe[0] = dvb_attach(zl10353_attach, &ce6230_zl10353_config, &adap->dev->i2c_adap); if (adap->fe[0] == NULL) return -ENODEV; + return 0; } @@ -208,7 +206,9 @@ static struct mxl5005s_config ce6230_mxl5003s_config = { static int ce6230_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { int ret; - deb_info("%s:\n", __func__); + + pr_debug("%s:\n", __func__); + ret = dvb_attach(mxl5005s_attach, adap->fe[0], &adap->dev->i2c_adap, &ce6230_mxl5003s_config) == NULL ? -ENODEV : 0; return ret; @@ -217,13 +217,15 @@ static int ce6230_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) static int ce6230_power_ctrl(struct dvb_usb_device *d, int onoff) { int ret; - deb_info("%s: onoff:%d\n", __func__, onoff); + + pr_debug("%s: onoff=%d\n", __func__, onoff); /* InterfaceNumber 1 / AlternateSetting 0 idle InterfaceNumber 1 / AlternateSetting 1 streaming */ ret = usb_set_interface(d->udev, 1, onoff); if (ret) - err("usb_set_interface failed with error:%d", ret); + pr_err("%s: usb_set_interface() failed=%d\n", KBUILD_MODNAME, + ret); return ret; } @@ -235,7 +237,7 @@ static struct dvb_usb_device_properties ce6230_props = { .adapter_nr = adapter_nr, .bInterfaceNumber = 1, - .i2c_algo = &ce6230_i2c_algo, + .i2c_algo = &ce6230_i2c_algorithm, .power_ctrl = ce6230_power_ctrl, .frontend_attach = ce6230_zl10353_frontend_attach, .tuner_attach = ce6230_mxl5003s_tuner_attach, @@ -280,5 +282,5 @@ static struct usb_driver ce6230_usb_driver = { module_usb_driver(ce6230_usb_driver); MODULE_AUTHOR("Antti Palosaari "); -MODULE_DESCRIPTION("Driver for Intel CE6230 DVB-T USB2.0"); +MODULE_DESCRIPTION("Intel CE6230 driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/ce6230.h b/drivers/media/dvb/dvb-usb/ce6230.h index 7c219539fbd8..42d754494a3a 100644 --- a/drivers/media/dvb/dvb-usb/ce6230.h +++ b/drivers/media/dvb/dvb-usb/ce6230.h @@ -1,5 +1,5 @@ /* - * DVB USB Linux driver for Intel CE6230 DVB-T USB2.0 receiver + * Intel CE6230 DVB USB driver * * Copyright (C) 2009 Antti Palosaari * @@ -19,51 +19,27 @@ * */ -#ifndef _DVB_USB_CE6230_H_ -#define _DVB_USB_CE6230_H_ +#ifndef CE6230_H +#define CE6230_H -#define DVB_USB_LOG_PREFIX "ce6230" #include "dvb_usb.h" +#include "zl10353.h" +#include "mxl5005s.h" -#ifdef CONFIG_DVB_USB_DEBUG -#define dprintk(var, level, args...) \ - do { if ((var & level)) printk(args); } while (0) -#define DVB_USB_DEBUG_STATUS -#else -#define dprintk(args...) -#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" -#endif - -#undef err -#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) -#undef info -#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) -#undef warn -#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) - -#define deb_info(args...) dprintk(dvb_usb_ce6230_debug, 0x01, args) -#define deb_rc(args...) dprintk(dvb_usb_ce6230_debug, 0x02, args) -#define deb_xfer(args...) dprintk(dvb_usb_ce6230_debug, 0x04, args) -#define deb_reg(args...) dprintk(dvb_usb_ce6230_debug, 0x08, args) -#define deb_i2c(args...) dprintk(dvb_usb_ce6230_debug, 0x10, args) -#define deb_fw(args...) dprintk(dvb_usb_ce6230_debug, 0x20, args) - -#define ce6230_debug_dump(r, t, v, i, b, l, func) { \ - int loop_; \ - func("%02x %02x %02x %02x %02x %02x %02x %02x", \ - t, r, v & 0xff, v >> 8, i & 0xff, i >> 8, l & 0xff, l >> 8); \ +#define ce6230_debug_dump(r, t, v, i, b, l) { \ + char *direction; \ if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ - func(" >>> "); \ + direction = ">>>"; \ else \ - func(" <<< "); \ - for (loop_ = 0; loop_ < l; loop_++) \ - func("%02x ", b[loop_]); \ - func("\n");\ + direction = "<<<"; \ + pr_debug("%s: %02x %02x %02x %02x %02x %02x %02x %02x %s [%d bytes]\n", \ + __func__, t, r, v & 0xff, v >> 8, i & 0xff, i >> 8, \ + l & 0xff, l >> 8, direction, l); \ } #define CE6230_USB_TIMEOUT 1000 -struct req_t { +struct usb_req { u8 cmd; /* [1] */ u16 value; /* [2|3] */ u16 index; /* [4|5] */ -- GitLab From 2cc53dc82868c8d425825dbfe6d6fbf6a972486d Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 14 Jun 2012 02:44:47 -0300 Subject: [PATCH 077/717] [media] dvb_usb_v2: attach tuners later It is more than nice to have all those frontend pointers when attaching tuner to the frontend in question. Make that possible attaching tuners after dvb_register_frontend() Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index f302e63a0d8f..6149236e4ef8 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -359,15 +359,6 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) goto err; } - if (adap->dev->props->tuner_attach) { - ret = adap->dev->props->tuner_attach(adap); - if (ret < 0) { - pr_debug("%s: tuner_attach() failed=%d\n", __func__, - ret); - goto err_dvb_frontend_detach; - } - } - for (i = 0; i < MAX_NO_OF_FE_PER_ADAP && adap->fe[i]; i++) { adap->fe[i]->id = i; @@ -387,6 +378,15 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) count_registered++; } + if (adap->dev->props->tuner_attach) { + ret = adap->dev->props->tuner_attach(adap); + if (ret < 0) { + pr_debug("%s: tuner_attach() failed=%d\n", __func__, + ret); + goto err_dvb_unregister_frontend; + } + } + adap->num_frontends_initialized = count_registered; return 0; -- GitLab From a4e7c51edd2e3fea22447ebd8d26c014a68b6a23 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 14 Jun 2012 04:56:09 -0300 Subject: [PATCH 078/717] [media] anysee: convert to new DVB USB Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 2 +- drivers/media/dvb/dvb-usb/anysee.c | 477 +++++++++++++---------------- drivers/media/dvb/dvb-usb/anysee.h | 26 +- 3 files changed, 236 insertions(+), 269 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 52b3108601a6..f172e1471877 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -320,7 +320,7 @@ config DVB_USB_CINERGY_T2 config DVB_USB_ANYSEE tristate "Anysee DVB-T/C USB2.0 support" - depends on DVB_USB + depends on DVB_USB_V2 select DVB_PLL if !DVB_FE_CUSTOMISE select DVB_MT352 if !DVB_FE_CUSTOMISE select DVB_ZL10353 if !DVB_FE_CUSTOMISE diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index 03c28655af1b..2a0798cfb365 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -32,6 +32,7 @@ */ #include "anysee.h" +#include "dvb-pll.h" #include "tda1002x.h" #include "mt352.h" #include "mt352_priv.h" @@ -47,9 +48,6 @@ static int dvb_usb_anysee_debug; module_param_named(debug, dvb_usb_anysee_debug, int, 0644); MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); -static int dvb_usb_anysee_delsys; -module_param_named(delsys, dvb_usb_anysee_delsys, int, 0644); -MODULE_PARM_DESC(delsys, "select delivery mode (0=DVB-C, 1=DVB-T)"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static DEFINE_MUTEX(anysee_usb_mutex); @@ -64,15 +62,14 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, memcpy(&buf[0], sbuf, slen); buf[60] = state->seq++; - if (mutex_lock_interruptible(&anysee_usb_mutex) < 0) - return -EAGAIN; + mutex_lock(&anysee_usb_mutex); deb_xfer(">>> "); debug_dump(buf, slen, deb_xfer); /* We need receive one message more after dvb_usb_generic_rw due to weird transaction flow, which is 1 x send + 2 x receive. */ - ret = dvb_usb_generic_rw(d, buf, sizeof(buf), buf, sizeof(buf), 0); + ret = dvb_usbv2_generic_rw(d, buf, sizeof(buf), buf, sizeof(buf), 0); if (ret) goto error_unlock; @@ -91,7 +88,7 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, for (i = 0; i < 3; i++) { /* receive 2nd answer */ ret = usb_bulk_msg(d->udev, usb_rcvbulkpipe(d->udev, - d->props.generic_bulk_ctrl_endpoint), buf, sizeof(buf), + d->props->generic_bulk_ctrl_endpoint), buf, sizeof(buf), &act_len, 2000); if (ret) { @@ -509,6 +506,32 @@ static struct cxd2820r_config anysee_cxd2820r_config = { * IOE[5] STV0903 1=enabled */ +static int anysee_read_config(struct dvb_usb_device *d) +{ + struct anysee_state *state = d->priv; + int ret; + u8 hw_info[3]; + + /* + * Check which hardware we have. + * We must do this call two times to get reliable values (hw/fw bug). + */ + ret = anysee_get_hw_info(d, hw_info); + if (ret) + goto error; + + ret = anysee_get_hw_info(d, hw_info); + if (ret) + goto error; + + /* Meaning of these info bytes are guessed. */ + info("firmware version:%d.%d hardware id:%d", + hw_info[1], hw_info[2], hw_info[0]); + + state->hw = hw_info[0]; +error: + return ret; +} /* external I2C gate used for DNOD44CDH086A(TDA18212) tuner module */ static int anysee_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) @@ -536,7 +559,7 @@ static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) /* E30 Combo Plus */ /* E30 C Plus */ - if ((fe->id ^ dvb_usb_anysee_delsys) == 0) { + if (fe->id == 0) { /* disable DVB-T demod on IOD[0] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 0), 0x01); @@ -580,7 +603,7 @@ static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) /* E7 TC */ /* E7 PTC */ - if ((fe->id ^ dvb_usb_anysee_delsys) == 0) { + if (fe->id == 0) { /* disable DVB-T demod on IOD[6] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6), 0x40); @@ -631,7 +654,6 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) { int ret; struct anysee_state *state = adap->dev->priv; - u8 hw_info[3]; u8 tmp; struct i2c_msg msg[2] = { { @@ -647,55 +669,24 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) } }; - /* detect hardware only once */ - if (adap->fe_adap[0].fe == NULL) { - /* Check which hardware we have. - * We must do this call two times to get reliable values - * (hw/fw bug). - */ - ret = anysee_get_hw_info(adap->dev, hw_info); - if (ret) - goto error; - - ret = anysee_get_hw_info(adap->dev, hw_info); - if (ret) - goto error; - - /* Meaning of these info bytes are guessed. */ - info("firmware version:%d.%d hardware id:%d", - hw_info[1], hw_info[2], hw_info[0]); - - state->hw = hw_info[0]; - } - - /* set current frondend ID for devices having two frondends */ - if (adap->fe_adap[0].fe) - state->fe_id++; - switch (state->hw) { case ANYSEE_HW_507T: /* 2 */ /* E30 */ - if (state->fe_id) - break; - /* attach demod */ - adap->fe_adap[0].fe = dvb_attach(mt352_attach, + adap->fe[0] = dvb_attach(mt352_attach, &anysee_mt352_config, &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe) + if (adap->fe[0]) break; /* attach demod */ - adap->fe_adap[0].fe = dvb_attach(zl10353_attach, + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, &adap->dev->i2c_adap); break; case ANYSEE_HW_507CD: /* 6 */ /* E30 Plus */ - if (state->fe_id) - break; - /* enable DVB-T demod on IOD[0] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); if (ret) @@ -707,39 +698,33 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe_adap[0].fe = dvb_attach(zl10353_attach, + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, &adap->dev->i2c_adap); break; case ANYSEE_HW_507DC: /* 10 */ /* E30 C Plus */ - if (state->fe_id) - break; - /* enable DVB-C demod on IOD[0] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); if (ret) goto error; /* attach demod */ - adap->fe_adap[0].fe = dvb_attach(tda10023_attach, + adap->fe[0] = dvb_attach(tda10023_attach, &anysee_tda10023_config, &adap->dev->i2c_adap, 0x48); break; case ANYSEE_HW_507SI: /* 11 */ /* E30 S2 Plus */ - if (state->fe_id) - break; - /* enable DVB-S/S2 demod on IOD[0] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); if (ret) goto error; /* attach demod */ - adap->fe_adap[0].fe = dvb_attach(cx24116_attach, + adap->fe[0] = dvb_attach(cx24116_attach, &anysee_cx24116_config, &adap->dev->i2c_adap); break; @@ -765,67 +750,64 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) if (ret) goto error; - if ((state->fe_id ^ dvb_usb_anysee_delsys) == 0) { - /* disable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 0), - 0x01); - if (ret) - goto error; + /* disable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 0), 0x01); + if (ret) + goto error; - /* enable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), - 0x20); - if (ret) - goto error; + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), 0x20); + if (ret) + goto error; - /* attach demod */ - if (tmp == 0xc7) { - /* TDA18212 config */ - adap->fe_adap[state->fe_id].fe = dvb_attach( - tda10023_attach, + /* attach demod */ + if (tmp == 0xc7) { + /* TDA18212 config */ + adap->fe[0] = dvb_attach(tda10023_attach, &anysee_tda10023_tda18212_config, &adap->dev->i2c_adap, 0x48); - } else { - /* PLL config */ - adap->fe_adap[state->fe_id].fe = dvb_attach( - tda10023_attach, + + /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + if (adap->fe[0]) + adap->fe[0]->ops.i2c_gate_ctrl = + anysee_i2c_gate_ctrl; + } else { + /* PLL config */ + adap->fe[0] = dvb_attach(tda10023_attach, &anysee_tda10023_config, &adap->dev->i2c_adap, 0x48); - } - } else { - /* disable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), - 0x20); - if (ret) - goto error; + } - /* enable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), - 0x01); - if (ret) - goto error; + /* break out if first frontend attaching fails */ + if (!adap->fe[0]) + break; + + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); + if (ret) + goto error; - /* attach demod */ - if (tmp == 0xc7) { - /* TDA18212 config */ - adap->fe_adap[state->fe_id].fe = dvb_attach( - zl10353_attach, + /* attach demod */ + if (tmp == 0xc7) { + /* TDA18212 config */ + adap->fe[1] = dvb_attach(zl10353_attach, &anysee_zl10353_tda18212_config2, &adap->dev->i2c_adap); - } else { - /* PLL config */ - adap->fe_adap[state->fe_id].fe = dvb_attach( - zl10353_attach, + + /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + if (adap->fe[1]) + adap->fe[1]->ops.i2c_gate_ctrl = + anysee_i2c_gate_ctrl; + } else { + /* PLL config */ + adap->fe[1] = dvb_attach(zl10353_attach, &anysee_zl10353_config, &adap->dev->i2c_adap); - } - } - - /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ - if (tmp == 0xc7) { - if (adap->fe_adap[state->fe_id].fe) - adap->fe_adap[state->fe_id].fe->ops.i2c_gate_ctrl = - anysee_i2c_gate_ctrl; } break; @@ -834,48 +816,47 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* E7 TC */ /* E7 PTC */ - if ((state->fe_id ^ dvb_usb_anysee_delsys) == 0) { - /* disable DVB-T demod on IOD[6] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6), - 0x40); - if (ret) - goto error; + /* disable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6), 0x40); + if (ret) + goto error; - /* enable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), - 0x20); - if (ret) - goto error; + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), 0x20); + if (ret) + goto error; - /* attach demod */ - adap->fe_adap[state->fe_id].fe = - dvb_attach(tda10023_attach, + /* attach demod */ + adap->fe[0] = dvb_attach(tda10023_attach, &anysee_tda10023_tda18212_config, &adap->dev->i2c_adap, 0x48); - } else { - /* disable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), - 0x20); - if (ret) - goto error; - /* enable DVB-T demod on IOD[6] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 6), - 0x40); - if (ret) - goto error; + /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + if (adap->fe[0]) + adap->fe[0]->ops.i2c_gate_ctrl = anysee_i2c_gate_ctrl; + + /* break out if first frontend attaching fails */ + if (!adap->fe[0]) + break; + + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 6), 0x40); + if (ret) + goto error; - /* attach demod */ - adap->fe_adap[state->fe_id].fe = - dvb_attach(zl10353_attach, + /* attach demod */ + adap->fe[1] = dvb_attach(zl10353_attach, &anysee_zl10353_tda18212_config, &adap->dev->i2c_adap); - } /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ - if (adap->fe_adap[state->fe_id].fe) - adap->fe_adap[state->fe_id].fe->ops.i2c_gate_ctrl = - anysee_i2c_gate_ctrl; + if (adap->fe[1]) + adap->fe[1]->ops.i2c_gate_ctrl = anysee_i2c_gate_ctrl; state->has_ci = true; @@ -885,16 +866,13 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* E7 S2 */ /* E7 PS2 */ - if (state->fe_id) - break; - /* enable DVB-S/S2 demod on IOE[5] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 5), 0x20); if (ret) goto error; /* attach demod */ - adap->fe_adap[0].fe = dvb_attach(stv0900_attach, + adap->fe[0] = dvb_attach(stv0900_attach, &anysee_stv0900_config, &adap->dev->i2c_adap, 0); state->has_ci = true; @@ -903,16 +881,13 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) case ANYSEE_HW_508T2C: /* 20 */ /* E7 T2C */ - if (state->fe_id) - break; - /* enable DVB-T/T2/C demod on IOE[5] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 5), 0x20); if (ret) goto error; /* attach demod */ - adap->fe_adap[state->fe_id].fe = dvb_attach(cxd2820r_attach, + adap->fe[0] = dvb_attach(cxd2820r_attach, &anysee_cxd2820r_config, &adap->dev->i2c_adap); state->has_ci = true; @@ -920,7 +895,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) break; } - if (!adap->fe_adap[0].fe) { + if (!adap->fe[0]) { /* we have no frontend :-( */ ret = -ENODEV; err("Unsupported Anysee version. " \ @@ -935,14 +910,14 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) struct anysee_state *state = adap->dev->priv; struct dvb_frontend *fe; int ret; - deb_info("%s: fe=%d\n", __func__, state->fe_id); + deb_info("%s: adap=%d\n", __func__, adap->id); switch (state->hw) { case ANYSEE_HW_507T: /* 2 */ /* E30 */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc2 >> 1), NULL, DVB_PLL_THOMSON_DTT7579); break; @@ -950,7 +925,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 Plus */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc2 >> 1), &adap->dev->i2c_adap, DVB_PLL_THOMSON_DTT7579); @@ -959,7 +934,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 C Plus */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc0 >> 1), &adap->dev->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); @@ -968,7 +943,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 S2 Plus */ /* attach LNB controller */ - fe = dvb_attach(isl6423_attach, adap->fe_adap[0].fe, + fe = dvb_attach(isl6423_attach, adap->fe[0], &adap->dev->i2c_adap, &anysee_isl6423_config); break; @@ -980,15 +955,30 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) * fails attach old simple PLL. */ /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe_adap[state->fe_id].fe, - &adap->dev->i2c_adap, &anysee_tda18212_config); - if (fe) + fe = dvb_attach(tda18212_attach, adap->fe[0], + &adap->dev->i2c_adap, &anysee_tda18212_config); + + if (fe && adap->fe[1]) { + /* attach tuner for 2nd FE */ + fe = dvb_attach(tda18212_attach, adap->fe[1], + &adap->dev->i2c_adap, + &anysee_tda18212_config); + break; + } else if (fe) { break; + } /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe_adap[state->fe_id].fe, - (0xc0 >> 1), &adap->dev->i2c_adap, - DVB_PLL_SAMSUNG_DTOS403IH102A); + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc0 >> 1), + &adap->dev->i2c_adap, + DVB_PLL_SAMSUNG_DTOS403IH102A); + + if (fe && adap->fe[1]) { + /* attach tuner for 2nd FE */ + fe = dvb_attach(dvb_pll_attach, adap->fe[0], + (0xc0 >> 1), &adap->dev->i2c_adap, + DVB_PLL_SAMSUNG_DTOS403IH102A); + } break; case ANYSEE_HW_508TC: /* 18 */ @@ -997,9 +987,15 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E7 PTC */ /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe_adap[state->fe_id].fe, + fe = dvb_attach(tda18212_attach, adap->fe[0], &adap->dev->i2c_adap, &anysee_tda18212_config); + if (fe) { + /* attach tuner for 2nd FE */ + fe = dvb_attach(tda18212_attach, adap->fe[1], + &adap->dev->i2c_adap, &anysee_tda18212_config); + } + break; case ANYSEE_HW_508S2: /* 19 */ case ANYSEE_HW_508PS2: /* 22 */ @@ -1007,12 +1003,12 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E7 PS2 */ /* attach tuner */ - fe = dvb_attach(stv6110_attach, adap->fe_adap[0].fe, + fe = dvb_attach(stv6110_attach, adap->fe[0], &anysee_stv6110_config, &adap->dev->i2c_adap); if (fe) { /* attach LNB controller */ - fe = dvb_attach(isl6423_attach, adap->fe_adap[0].fe, + fe = dvb_attach(isl6423_attach, adap->fe[0], &adap->dev->i2c_adap, &anysee_isl6423_config); } @@ -1022,7 +1018,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E7 T2C */ /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe_adap[state->fe_id].fe, + fe = dvb_attach(tda18212_attach, adap->fe[0], &adap->dev->i2c_adap, &anysee_tda18212_config2); break; @@ -1064,6 +1060,15 @@ static int anysee_rc_query(struct dvb_usb_device *d) return 0; } +static int anysee_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) +{ + rc->allowed_protos = RC_TYPE_NEC; + rc->query = anysee_rc_query; + rc->interval = 250; /* windows driver uses 500ms */ + + return 0; +} + static int anysee_ci_read_attribute_mem(struct dvb_ca_en50221 *ci, int slot, int addr) { @@ -1245,6 +1250,14 @@ static int anysee_init(struct dvb_usb_device *d) struct anysee_state *state = d->priv; int ret; + /* There is one interface with two alternate settings. + Alternate setting 0 is for bulk transfer. + Alternate setting 1 is for isochronous transfer. + We use bulk transfer (alternate setting 0). */ + ret = usb_set_interface(d->udev, 0, 0); + if (ret) + return ret; + /* LED light */ ret = anysee_led_ctrl(d, 0x01, 0x03); if (ret) @@ -1267,94 +1280,34 @@ static int anysee_init(struct dvb_usb_device *d) return 0; } -/* DVB USB Driver stuff */ -static struct dvb_usb_device_properties anysee_properties; - -static int anysee_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct dvb_usb_device *d; - struct usb_host_interface *alt; - int ret; - - /* There is one interface with two alternate settings. - Alternate setting 0 is for bulk transfer. - Alternate setting 1 is for isochronous transfer. - We use bulk transfer (alternate setting 0). */ - if (intf->num_altsetting < 1) - return -ENODEV; - - /* - * Anysee is always warm (its USB-bridge, Cypress FX2, uploads - * firmware from eeprom). If dvb_usb_device_init() succeeds that - * means d is a valid pointer. - */ - ret = dvb_usb_device_init(intf, &anysee_properties, THIS_MODULE, &d, - adapter_nr); - if (ret) - return ret; - - alt = usb_altnum_to_altsetting(intf, 0); - if (alt == NULL) { - deb_info("%s: no alt found!\n", __func__); - return -ENODEV; - } - - ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber, - alt->desc.bAlternateSetting); - if (ret) - return ret; - - return anysee_init(d); -} - -static void anysee_disconnect(struct usb_interface *intf) +static void anysee_disconnect(struct dvb_usb_device *d) { - struct dvb_usb_device *d = usb_get_intfdata(intf); - - anysee_ci_release(d); - dvb_usb_device_exit(intf); - - return; + return anysee_ci_release(d); } -static struct usb_device_id anysee_table[] = { - { USB_DEVICE(USB_VID_CYPRESS, USB_PID_ANYSEE) }, - { USB_DEVICE(USB_VID_AMT, USB_PID_ANYSEE) }, - { } /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(usb, anysee_table); - -static struct dvb_usb_device_properties anysee_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties anysee_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct anysee_state), - .usb_ctrl = DEVICE_SPECIFIC, + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, - .size_of_priv = sizeof(struct anysee_state), + .i2c_algo = &anysee_i2c_algo, + .read_config = anysee_read_config, + .frontend_attach = anysee_frontend_attach, + .tuner_attach = anysee_tuner_attach, + .init = anysee_init, + .get_rc_config = anysee_get_rc_config, + .frontend_ctrl = anysee_frontend_ctrl, + .streaming_ctrl = anysee_streaming_ctrl, + .disconnect = anysee_disconnect, .num_adapters = 1, .adapter = { { - .num_frontends = 2, - .frontend_ctrl = anysee_frontend_ctrl, - .fe = { { - .streaming_ctrl = anysee_streaming_ctrl, - .frontend_attach = anysee_frontend_attach, - .tuner_attach = anysee_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 8, - .endpoint = 0x82, - .u = { - .bulk = { - .buffersize = (16*512), - } - } - }, - }, { - .streaming_ctrl = anysee_streaming_ctrl, - .frontend_attach = anysee_frontend_attach, - .tuner_attach = anysee_tuner_attach, .stream = { .type = USB_BULK, .count = 8, @@ -1364,42 +1317,32 @@ static struct dvb_usb_device_properties anysee_properties = { .buffersize = (16*512), } } - }, - } }, + } } - }, - - .rc.core = { - .rc_codes = RC_MAP_ANYSEE, - .protocol = RC_TYPE_OTHER, - .module_name = "anysee", - .rc_query = anysee_rc_query, - .rc_interval = 250, /* windows driver uses 500ms */ - }, - - .i2c_algo = &anysee_i2c_algo, - - .generic_bulk_ctrl_endpoint = 1, - - .num_device_descs = 1, - .devices = { - { - .name = "Anysee DVB USB2.0", - .cold_ids = {NULL}, - .warm_ids = {&anysee_table[0], - &anysee_table[1], NULL}, - }, } }; -static struct usb_driver anysee_driver = { - .name = "dvb_usb_anysee", - .probe = anysee_probe, - .disconnect = anysee_disconnect, - .id_table = anysee_table, +static const struct usb_device_id anysee_id_table[] = { + { DVB_USB_DEVICE(USB_VID_CYPRESS, USB_PID_ANYSEE, + &anysee_props, "Anysee", RC_MAP_ANYSEE) }, + { DVB_USB_DEVICE(USB_VID_AMT, USB_PID_ANYSEE, + &anysee_props, "Anysee", RC_MAP_ANYSEE) }, + { } +}; +MODULE_DEVICE_TABLE(usb, anysee_id_table); + +static struct usb_driver anysee_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = anysee_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; -module_usb_driver(anysee_driver); +module_usb_driver(anysee_usb_driver); MODULE_AUTHOR("Antti Palosaari "); MODULE_DESCRIPTION("Driver Anysee E30 DVB-C & DVB-T USB2.0"); diff --git a/drivers/media/dvb/dvb-usb/anysee.h b/drivers/media/dvb/dvb-usb/anysee.h index 8ac879431540..dc40dcf7c328 100644 --- a/drivers/media/dvb/dvb-usb/anysee.h +++ b/drivers/media/dvb/dvb-usb/anysee.h @@ -35,9 +35,26 @@ #define _DVB_USB_ANYSEE_H_ #define DVB_USB_LOG_PREFIX "anysee" -#include "dvb-usb.h" +#include "dvb_usb.h" #include "dvb_ca_en50221.h" +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var, level, args...) \ + do { if ((var & level)) printk(args); } while (0) +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b, l, func) +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" +#endif + +#define debug_dump(b, l, func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) \ + func("%02x ", b[loop_]); \ + func("\n");\ +} + #define deb_info(args...) dprintk(dvb_usb_anysee_debug, 0x01, args) #define deb_xfer(args...) dprintk(dvb_usb_anysee_debug, 0x02, args) #define deb_rc(args...) dprintk(dvb_usb_anysee_debug, 0x04, args) @@ -45,6 +62,13 @@ #define deb_i2c(args...) dprintk(dvb_usb_anysee_debug, 0x10, args) #define deb_fw(args...) dprintk(dvb_usb_anysee_debug, 0x20, args) +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + enum cmd { CMD_I2C_READ = 0x33, CMD_I2C_WRITE = 0x31, -- GitLab From c65bcb95beec39402cb574faa2e17aa1e56c1534 Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Wed, 13 Jun 2012 18:24:32 -0300 Subject: [PATCH 079/717] [media] dvb_usb_v2: return the download ret in dvb_usb_download_firmware The first being this patch, no return value from dvb_usb_download_firmware causes system wide dead lock with COLD disconnect as system attempts to continue to warm state. Signed-off-by: Malcolm Priestley Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index ecc6bd253497..0ac1a72a7d81 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -62,7 +62,7 @@ static int dvb_usbv2_download_firmware(struct dvb_usb_device *d) if (ret < 0) goto err; - return 0; + return ret; err: pr_debug("%s: failed=%d\n", __func__, ret); return ret; -- GitLab From ffe4ac92ee5a4a0a236b9583c3173902e158e14b Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 14 Jun 2012 20:07:02 -0300 Subject: [PATCH 080/717] [media] dvb_usb_v2: do not release USB interface when device reconnects USB core will call disconnect and remove driver for us as device will disconnect itself. After that it is loaded again as a new device but it is warm and no firmware loading needed. Reported-by: Malcolm Priestley Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 0ac1a72a7d81..e9bb006bb725 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -431,11 +431,24 @@ static void dvb_usbv2_init_work(struct work_struct *work) KBUILD_MODNAME, d->name); ret = dvb_usbv2_download_firmware(d); if (ret == 0) { + /* device is warm, continue initialization */ ; } else if (ret == RECONNECTS_USB) { - ret = 0; - goto exit_usb_driver_release_interface; + /* + * USB core will call disconnect() and then probe() + * as device reconnects itself from the USB bus. + * disconnect() will release all driver resources + * and probe() is called for 'new' device. As 'new' + * device is warm we should never go here again. + */ + return; } else { + /* Unexpected fatal error. We must unregister driver + * manually from the device, because device is already + * register by returning from probe() with success. + * usb_driver_release_interface() finally calls + * disconnect() in order to free resources. + */ goto err_usb_driver_release_interface; } } @@ -453,8 +466,7 @@ static void dvb_usbv2_init_work(struct work_struct *work) err_usb_driver_release_interface: pr_info("%s: '%s' error while loading driver (%d)\n", KBUILD_MODNAME, d->name, ret); -exit_usb_driver_release_interface: - /* it finally calls .disconnect() which frees mem */ + /* it finally calls disconnect() which frees mem */ usb_driver_release_interface(to_usb_driver(d->intf->dev.driver), d->intf); pr_debug("%s: failed=%d\n", __func__, ret); -- GitLab From 6e3a5daa6ee7a0eae3b2161ed4783fee547654c2 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 15 Jun 2012 00:29:36 -0300 Subject: [PATCH 081/717] [media] dvb_usb_v2: try to remove all adapters on exit It did not removed adapter on error case as .num_adapters_initialized was set after success adapter initialization. It should be safe to try remove all possible adapters in any-case. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index e9bb006bb725..cea334331508 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -294,7 +294,9 @@ static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d) { int i; - for (i = d->num_adapters_initialized - 1; i >= 0; i--) { + pr_debug("%s:\n", __func__); + + for (i = MAX_NO_OF_ADAPTER_PER_DEVICE - 1; i >= 0; i--) { dvb_usbv2_adapter_frontend_exit(&d->adapter[i]); dvb_usbv2_adapter_dvb_exit(&d->adapter[i]); dvb_usbv2_adapter_stream_exit(&d->adapter[i]); -- GitLab From ad2618393168a72f079265023ddc68f2a89ccc9f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 15 Jun 2012 00:52:42 -0300 Subject: [PATCH 082/717] [media] dvb_usb_v2: simplify remote init/exit logic Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 1 - drivers/media/dvb/dvb-usb/dvb_usb_init.c | 11 ++++++----- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index a972de6f8486..62097f38bb16 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -328,7 +328,6 @@ struct dvb_usb_device { #define DVB_USB_STATE_INIT 0x000 #define DVB_USB_STATE_I2C 0x001 #define DVB_USB_STATE_DVB 0x002 -#define DVB_USB_STATE_REMOTE 0x004 int state; int powered; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index cea334331508..5da4233501f0 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -137,6 +137,8 @@ static int dvb_usbv2_remote_init(struct dvb_usb_device *d) int ret; struct rc_dev *dev; + pr_debug("%s:\n", __func__); + if (dvb_usbv2_disable_rc_polling || !d->props->get_rc_config) return 0; @@ -190,8 +192,6 @@ static int dvb_usbv2_remote_init(struct dvb_usb_device *d) msecs_to_jiffies(d->rc.interval)); } - d->state |= DVB_USB_STATE_REMOTE; - return 0; err: pr_debug("%s: failed=%d\n", __func__, ret); @@ -200,13 +200,14 @@ static int dvb_usbv2_remote_init(struct dvb_usb_device *d) static int dvb_usbv2_remote_exit(struct dvb_usb_device *d) { - if (d->state & DVB_USB_STATE_REMOTE) { + pr_debug("%s:\n", __func__); + + if (d->rc_dev) { cancel_delayed_work_sync(&d->rc_query_work); rc_unregister_device(d->rc_dev); + d->rc_dev = NULL; } - d->state &= ~DVB_USB_STATE_REMOTE; - return 0; } -- GitLab From d70521a396cecb11dc8bd4212d2502dc797d3d67 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 15 Jun 2012 01:38:28 -0300 Subject: [PATCH 083/717] [media] dvb_usb_v2: get rid of dvb_usb_device state Remove state from struct dvb_usb_device as we can live without. Add some debug logs. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 6 ----- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 32 +++++++++--------------- 2 files changed, 12 insertions(+), 26 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 62097f38bb16..8ec8deefaf6a 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -324,12 +324,6 @@ struct dvb_usb_device { struct work_struct probe_work; pid_t work_pid; struct usb_interface *intf; - -#define DVB_USB_STATE_INIT 0x000 -#define DVB_USB_STATE_I2C 0x001 -#define DVB_USB_STATE_DVB 0x002 - int state; - int powered; /* locking */ diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 5da4233501f0..1297b95aff48 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -72,26 +72,24 @@ static int dvb_usbv2_i2c_init(struct dvb_usb_device *d) { int ret; - if (!d->props->i2c_algo) { - ret = 0; - goto err; - } + pr_debug("%s:\n", __func__); + + if (!d->props->i2c_algo) + return 0; strlcpy(d->i2c_adap.name, d->name, sizeof(d->i2c_adap.name)); d->i2c_adap.algo = d->props->i2c_algo; - d->i2c_adap.algo_data = NULL; d->i2c_adap.dev.parent = &d->udev->dev; - i2c_set_adapdata(&d->i2c_adap, d); ret = i2c_add_adapter(&d->i2c_adap); if (ret < 0) { - pr_err("%s: i2c_add_adapter() failed\n", KBUILD_MODNAME); + d->i2c_adap.algo = NULL; + pr_err("%s: i2c_add_adapter() failed=%d\n", KBUILD_MODNAME, + ret); goto err; } - d->state |= DVB_USB_STATE_I2C; - return 0; err: pr_debug("%s: failed=%d\n", __func__, ret); @@ -100,10 +98,10 @@ static int dvb_usbv2_i2c_init(struct dvb_usb_device *d) static int dvb_usbv2_i2c_exit(struct dvb_usb_device *d) { - if (d->state & DVB_USB_STATE_I2C) - i2c_del_adapter(&d->i2c_adap); + pr_debug("%s:\n", __func__); - d->state &= ~DVB_USB_STATE_I2C; + if (d->i2c_adap.algo) + i2c_del_adapter(&d->i2c_adap); return 0; } @@ -282,7 +280,6 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) adap->dvb_adap.mfe_shared = 1; d->num_adapters_initialized++; - d->state |= DVB_USB_STATE_DVB; } return 0; @@ -304,7 +301,6 @@ static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d) } d->num_adapters_initialized = 0; - d->state &= ~DVB_USB_STATE_DVB; return 0; } @@ -312,12 +308,11 @@ static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d) /* general initialization functions */ static int dvb_usbv2_exit(struct dvb_usb_device *d) { - pr_debug("%s: state before exiting everything: %x\n", __func__, d->state); + pr_debug("%s:\n", __func__); + dvb_usbv2_remote_exit(d); dvb_usbv2_adapter_exit(d); dvb_usbv2_i2c_exit(d); - pr_debug("%s: state should be zero now: %x\n", __func__, d->state); - d->state = DVB_USB_STATE_INIT; kfree(d->priv); kfree(d); @@ -328,9 +323,6 @@ static int dvb_usbv2_init(struct dvb_usb_device *d) { int ret = 0; - d->state = DVB_USB_STATE_INIT; - - /* check the capabilities and set appropriate variables */ dvb_usbv2_device_power_ctrl(d, 1); if (d->props->read_config) { -- GitLab From 6dca4ea3ecb3d33ce49a9bb7d1f40a75bbea8aec Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 15 Jun 2012 02:10:50 -0300 Subject: [PATCH 084/717] [media] dvb_usb_v2: move fe_ioctl_override() callback Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 5 ++--- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 1 - drivers/media/dvb/dvb-usb/dvb_usb_init.c | 2 ++ 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 8ec8deefaf6a..98504b59b102 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -100,9 +100,6 @@ struct dvb_usb_adapter_properties { int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); - int (*fe_ioctl_override) (struct dvb_frontend *, - unsigned int, void *, unsigned int); - struct usb_data_stream_properties stream; }; @@ -189,6 +186,8 @@ struct dvb_usb_device_properties { int (*tuner_attach) (struct dvb_usb_adapter *); int (*frontend_ctrl) (struct dvb_frontend *, int); int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*fe_ioctl_override) (struct dvb_frontend *, + unsigned int, void *, unsigned int); #define WARM 0 #define COLD 1 diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 6149236e4ef8..d436a1582022 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -204,7 +204,6 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) goto err; } adap->dvb_adap.priv = adap; - adap->dvb_adap.fe_ioctl_override = adap->props->fe_ioctl_override; if (adap->dev->props->read_mac_address) { if (adap->dev->props->read_mac_address(adap->dev, diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 1297b95aff48..e393fb557398 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -279,6 +279,8 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) if (adap->fe[1]) adap->dvb_adap.mfe_shared = 1; + adap->dvb_adap.fe_ioctl_override = d->props->fe_ioctl_override; + d->num_adapters_initialized++; } -- GitLab From dd5e52cdf9e2518e79b634fa2ae1cc86e37cff14 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 15 Jun 2012 20:46:44 -0300 Subject: [PATCH 085/717] [media] dvb_usb_v2: remove num_frontends_initialized from dvb_usb_adapter We can live easily without that variable. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 1 - drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 6 +----- 2 files changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 98504b59b102..6392fd3d4164 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -288,7 +288,6 @@ struct dvb_usb_adapter { int (*fe_sleep[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); int active_fe; - int num_frontends_initialized; }; /** diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index d436a1582022..bc94874039e8 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -386,8 +386,6 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) } } - adap->num_frontends_initialized = count_registered; - return 0; err_dvb_unregister_frontend: @@ -410,14 +408,12 @@ int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap) int i; pr_debug("%s: adap=%d\n", __func__, adap->id); - for (i = adap->num_frontends_initialized - 1; i >= 0; i--) { + for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) { if (adap->fe[i]) { dvb_unregister_frontend(adap->fe[i]); dvb_frontend_detach(adap->fe[i]); } } - adap->num_frontends_initialized = 0; - return 0; } -- GitLab From ddee56943ab6df098e411fe943c2a52063fba0a5 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 15 Jun 2012 21:17:04 -0300 Subject: [PATCH 086/717] [media] dvb_usb_v2: .read_mac_address() callback changes Give DVB adapter as a parameter for callback. MAC address is adapter property and it could be (at least in theory) there is devices having multiple adapters and all has own MAC. Also add error handling. If callback fails error is returned which leads device unregister. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 2 +- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 17 ++++++++--------- 2 files changed, 9 insertions(+), 10 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 6392fd3d4164..e7015ce5b3b4 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -181,7 +181,7 @@ struct dvb_usb_device_properties { int (*power_ctrl) (struct dvb_usb_device *, int); int (*read_config) (struct dvb_usb_device *d); - int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*read_mac_address) (struct dvb_usb_adapter *, u8 []); int (*frontend_attach) (struct dvb_usb_adapter *); int (*tuner_attach) (struct dvb_usb_adapter *); int (*frontend_ctrl) (struct dvb_frontend *, int); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index bc94874039e8..3cbae02ea51e 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -203,22 +203,21 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) ret); goto err; } + adap->dvb_adap.priv = adap; if (adap->dev->props->read_mac_address) { - if (adap->dev->props->read_mac_address(adap->dev, - adap->dvb_adap.proposed_mac) == 0) - pr_info("%s: MAC address: %pM\n", KBUILD_MODNAME, - adap->dvb_adap.proposed_mac); - else - pr_err("%s: MAC address reading failed\n", - KBUILD_MODNAME); - } + ret = adap->dev->props->read_mac_address(adap, + adap->dvb_adap.proposed_mac); + if (ret < 0) + goto err_dmx; + pr_info("%s: MAC address: %pM\n", KBUILD_MODNAME, + adap->dvb_adap.proposed_mac); + } adap->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; adap->demux.priv = adap; - adap->demux.filternum = 0; if (adap->demux.filternum < adap->max_feed_count) adap->demux.filternum = adap->max_feed_count; -- GitLab From 12077a3aa4bfc1fb5ca779dcc6b3a1f45a475736 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 16 Jun 2012 13:56:37 -0300 Subject: [PATCH 087/717] [media] dvb_usb_v2: add macros to fill USB stream properties Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 34 ++++++++++++++++++++++++----- 1 file changed, 29 insertions(+), 5 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index e7015ce5b3b4..56df13fbc05e 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -22,11 +22,29 @@ #include "dmxdev.h" #include "dvb-usb-ids.h" -struct dvb_usb_driver_info { - const char *name; - const char *rc_map; - const struct dvb_usb_device_properties *props; -}; +#define DVB_USB_STREAM_BULK(endpoint_, count_, size_) { \ + .type = USB_BULK, \ + .count = count_, \ + .endpoint = endpoint_, \ + .u = { \ + .bulk = { \ + .buffersize = size_, \ + } \ + } \ +} + +#define DVB_USB_STREAM_ISOC(endpoint_, count_, frames_, size_, interval_) { \ + .type = USB_ISOC, \ + .count = count_, \ + .endpoint = endpoint_, \ + .u = { \ + .isoc = { \ + .framesperurb = frames_, \ + .framesize = size_,\ + .interval = interval_, \ + } \ + } \ +} #define DVB_USB_DEVICE(vend, prod, props_, name_, rc) \ .match_flags = USB_DEVICE_ID_MATCH_DEVICE, \ @@ -38,6 +56,12 @@ struct dvb_usb_driver_info { .rc_map = (rc), \ }) +struct dvb_usb_driver_info { + const char *name; + const char *rc_map; + const struct dvb_usb_device_properties *props; +}; + struct dvb_usb_device; struct dvb_usb_adapter; struct usb_data_stream; -- GitLab From 6400a8c5afb54a1018c4d01b7f1ad28c4e0ef659 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 16 Jun 2012 16:02:57 -0300 Subject: [PATCH 088/717] [media] dvb_usb_v2: change USB stream config logic Initial / default USB stream configuration is now set always as a dvb_usb_device_properties. Dynamic configuration is done top of that if callback .get_usb_stream_config() exists. Default values are set when callback is called so callback needs only change values that are different than default. In addition of that define two macros DVB_USB_STREAM_BULK() and DVB_USB_STREAM_ISOC() for filling struct usb_data_stream_properties Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_common.h | 2 +- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 21 ++++++--------------- drivers/media/dvb/dvb-usb/usb_urb.c | 2 +- 3 files changed, 8 insertions(+), 17 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_common.h b/drivers/media/dvb/dvb-usb/dvb_usb_common.h index e1cff154c0ec..c94a900c3264 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_common.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb_common.h @@ -17,7 +17,7 @@ extern int dvb_usbv2_disable_rc_polling; extern int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff); extern int usb_urb_initv2(struct usb_data_stream *stream, - struct usb_data_stream_properties *props); + const struct usb_data_stream_properties *props); extern int usb_urb_exitv2(struct usb_data_stream *stream); extern int usb_urb_submitv2(struct usb_data_stream *stream, struct usb_data_stream_properties *props); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 3cbae02ea51e..484114cbd0ba 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -34,31 +34,20 @@ static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) { - int ret; - struct usb_data_stream_properties stream_props; + pr_debug("%s: adap=%d\n", __func__, adap->id); adap->stream.udev = adap->dev->udev; adap->stream.user_priv = adap; - - /* resolve USB stream configuration for buffer alloc */ - if (adap->dev->props->get_usb_stream_config) { - ret = adap->dev->props->get_usb_stream_config(NULL, - &stream_props); - if (ret < 0) - return ret; - } else { - stream_props = adap->props->stream; - } - - /* FIXME: can be removed as set later in anyway */ adap->stream.complete = dvb_usb_data_complete; - return usb_urb_initv2(&adap->stream, &stream_props); + return usb_urb_initv2(&adap->stream, &adap->props->stream); } int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap) { + pr_debug("%s: adap=%d\n", __func__, adap->id); usb_urb_exitv2(&adap->stream); + return 0; } @@ -133,6 +122,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) /* resolve USB stream configuration */ if (adap->dev->props->get_usb_stream_config) { + memcpy(&stream_props, &adap->props->stream, + sizeof(struct usb_data_stream_properties)); ret = adap->dev->props->get_usb_stream_config( adap->fe[adap->active_fe], &stream_props); diff --git a/drivers/media/dvb/dvb-usb/usb_urb.c b/drivers/media/dvb/dvb-usb/usb_urb.c index 16e9fa03c847..32e80be2168d 100644 --- a/drivers/media/dvb/dvb-usb/usb_urb.c +++ b/drivers/media/dvb/dvb-usb/usb_urb.c @@ -306,7 +306,7 @@ int usb_urb_reconfig(struct usb_data_stream *stream, } int usb_urb_initv2(struct usb_data_stream *stream, - struct usb_data_stream_properties *props) + const struct usb_data_stream_properties *props) { int ret; -- GitLab From 1a590010a262b0797a4a42287959107d2c41c8ca Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 16 Jun 2012 16:25:22 -0300 Subject: [PATCH 089/717] [media] af9015: update USB streaming configuration logic Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/af9015.c | 22 ++++++---------------- 1 file changed, 6 insertions(+), 16 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index a9d9f9a23450..a429c24d8b30 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -602,22 +602,8 @@ static int af9015_read_config(struct dvb_usb_device *d) static int af9015_get_usb_stream_config(struct dvb_frontend *fe, struct usb_data_stream_properties *stream) { - struct dvb_usb_adapter *adap; - - deb_info("%s: fe=%p\n", __func__, fe); - - stream->type = USB_BULK; - stream->count = 8; - stream->endpoint = 0x84; - stream->u.bulk.buffersize = TS_USB20_FRAME_SIZE; - - if (fe == NULL) - return 0; - - adap = fe->dvb->priv; - - if (adap->id == 1) - stream->endpoint = 0x85; + struct dvb_usb_adapter *adap = fe->dvb->priv; + deb_info("%s: adap=%d\n", __func__, adap->id); if (adap->dev->udev->speed == USB_SPEED_FULL) stream->u.bulk.buffersize = TS_USB11_FRAME_SIZE; @@ -1335,6 +1321,10 @@ static struct dvb_usb_device_properties af9015_props = { .pid_filter_count = 32, .pid_filter = af9015_pid_filter, .pid_filter_ctrl = af9015_pid_filter_ctrl, + + .stream = DVB_USB_STREAM_BULK(0x84, 8, TS_USB20_FRAME_SIZE), + }, { + .stream = DVB_USB_STREAM_BULK(0x85, 8, TS_USB20_FRAME_SIZE), }, }, }; -- GitLab From f89f9ff883cc5233933ef0b61845fc795ffa18d5 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 16 Jun 2012 17:58:53 -0300 Subject: [PATCH 090/717] [media] dvb_usb_v2: helper macros for device/adapter/frontend pointers Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 56df13fbc05e..fadc0f988efe 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -22,6 +22,14 @@ #include "dmxdev.h" #include "dvb-usb-ids.h" +/* helper macros for every DVB USB driver use */ +#define adap_to_d(adap) ((adap)->dev) +#define adap_to_priv(adap) (adap_to_d(adap)->priv) +#define fe_to_adap(fe) ((struct dvb_usb_adapter *) ((fe)->dvb->priv)) +#define fe_to_d(fe) (adap_to_d(fe_to_adap(fe))) +#define fe_to_priv(fe) (fe_to_d(fe)->priv) +#define d_to_priv(d) (d->priv) + #define DVB_USB_STREAM_BULK(endpoint_, count_, size_) { \ .type = USB_BULK, \ .count = count_, \ -- GitLab From e80896616c11f4c0a0bc17ebd87b86da194b859a Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 16 Jun 2012 18:13:06 -0300 Subject: [PATCH 091/717] [media] af9015: use helper macros for some pointers Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/af9015.c | 97 ++++++++++++++---------------- 1 file changed, 45 insertions(+), 52 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index a429c24d8b30..0f87eafae2d2 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -36,7 +36,7 @@ static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) #define BUF_LEN 63 #define REQ_HDR_LEN 8 /* send header size */ #define ACK_HDR_LEN 2 /* rece header size */ - struct af9015_state *state = d->priv; + struct af9015_state *state = d_to_priv(d); int ret, wlen, rlen; u8 buf[BUF_LEN]; u8 write = 1; @@ -146,7 +146,7 @@ static int af9015_read_reg(struct dvb_usb_device *d, u16 addr, u8 *val) static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, u8 val) { - struct af9015_state *state = d->priv; + struct af9015_state *state = d_to_priv(d); struct req_t req = {WRITE_I2C, addr, reg, 1, 1, 1, &val}; if (addr == state->af9013_config[0].i2c_addr || @@ -159,7 +159,7 @@ static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, static int af9015_read_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, u8 *val) { - struct af9015_state *state = d->priv; + struct af9015_state *state = d_to_priv(d); struct req_t req = {READ_I2C, addr, reg, 0, 1, 1, val}; if (addr == state->af9013_config[0].i2c_addr || @@ -205,7 +205,7 @@ static int af9015_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); - struct af9015_state *state = d->priv; + struct af9015_state *state = d_to_priv(d); int ret = 0, i = 0; u16 addr; u8 uninitialized_var(mbox), addr_len; @@ -346,7 +346,7 @@ static int af9015_identify_state(struct dvb_usb_device *d) static int af9015_download_firmware(struct dvb_usb_device *d, const struct firmware *fw) { - struct af9015_state *state = d->priv; + struct af9015_state *state = d_to_priv(d); int i, len, remaining, ret; struct req_t req = {DOWNLOAD_FIRMWARE, 0, 0, 0, 0, 0, NULL}; u16 checksum = 0; @@ -394,7 +394,7 @@ static int af9015_download_firmware(struct dvb_usb_device *d, /* hash (and dump) eeprom */ static int af9015_eeprom_hash(struct dvb_usb_device *d) { - struct af9015_state *state = d->priv; + struct af9015_state *state = d_to_priv(d); int ret; static const unsigned int eeprom_size = 256; unsigned int reg; @@ -436,7 +436,7 @@ static int af9015_eeprom_hash(struct dvb_usb_device *d) static int af9015_read_config(struct dvb_usb_device *d) { - struct af9015_state *state = d->priv; + struct af9015_state *state = d_to_priv(d); int ret; u8 val, i, offset = 0; struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; @@ -602,10 +602,9 @@ static int af9015_read_config(struct dvb_usb_device *d) static int af9015_get_usb_stream_config(struct dvb_frontend *fe, struct usb_data_stream_properties *stream) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - deb_info("%s: adap=%d\n", __func__, adap->id); + deb_info("%s: adap=%d\n", __func__, fe_to_adap(fe)->id); - if (adap->dev->udev->speed == USB_SPEED_FULL) + if (fe_to_d(fe)->udev->speed == USB_SPEED_FULL) stream->u.bulk.buffersize = TS_USB11_FRAME_SIZE; return 0; @@ -613,7 +612,7 @@ static int af9015_get_usb_stream_config(struct dvb_frontend *fe, static int af9015_get_adapter_count(struct dvb_usb_device *d) { - struct af9015_state *state = d->priv; + struct af9015_state *state = d_to_priv(d); return state->dual_mode + 1; } @@ -621,13 +620,12 @@ static int af9015_get_adapter_count(struct dvb_usb_device *d) static int af9015_af9013_set_frontend(struct dvb_frontend *fe) { int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *state = adap->dev->priv; + struct af9015_state *state = fe_to_priv(fe); if (mutex_lock_interruptible(&state->fe_mutex)) return -EAGAIN; - ret = state->set_frontend[adap->id](fe); + ret = state->set_frontend[fe_to_adap(fe)->id](fe); mutex_unlock(&state->fe_mutex); @@ -639,13 +637,12 @@ static int af9015_af9013_read_status(struct dvb_frontend *fe, fe_status_t *status) { int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *state = adap->dev->priv; + struct af9015_state *state = fe_to_priv(fe); if (mutex_lock_interruptible(&state->fe_mutex)) return -EAGAIN; - ret = state->read_status[adap->id](fe, status); + ret = state->read_status[fe_to_adap(fe)->id](fe, status); mutex_unlock(&state->fe_mutex); @@ -656,13 +653,12 @@ static int af9015_af9013_read_status(struct dvb_frontend *fe, static int af9015_af9013_init(struct dvb_frontend *fe) { int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *state = adap->dev->priv; + struct af9015_state *state = fe_to_priv(fe); if (mutex_lock_interruptible(&state->fe_mutex)) return -EAGAIN; - ret = state->init[adap->id](fe); + ret = state->init[fe_to_adap(fe)->id](fe); mutex_unlock(&state->fe_mutex); @@ -673,13 +669,12 @@ static int af9015_af9013_init(struct dvb_frontend *fe) static int af9015_af9013_sleep(struct dvb_frontend *fe) { int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *state = adap->dev->priv; + struct af9015_state *state = fe_to_priv(fe); if (mutex_lock_interruptible(&state->fe_mutex)) return -EAGAIN; - ret = state->sleep[adap->id](fe); + ret = state->sleep[fe_to_adap(fe)->id](fe); mutex_unlock(&state->fe_mutex); @@ -690,13 +685,12 @@ static int af9015_af9013_sleep(struct dvb_frontend *fe) static int af9015_tuner_init(struct dvb_frontend *fe) { int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *state = adap->dev->priv; + struct af9015_state *state = fe_to_priv(fe); if (mutex_lock_interruptible(&state->fe_mutex)) return -EAGAIN; - ret = state->tuner_init[adap->id](fe); + ret = state->tuner_init[fe_to_adap(fe)->id](fe); mutex_unlock(&state->fe_mutex); @@ -707,13 +701,12 @@ static int af9015_tuner_init(struct dvb_frontend *fe) static int af9015_tuner_sleep(struct dvb_frontend *fe) { int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct af9015_state *state = adap->dev->priv; + struct af9015_state *state = fe_to_priv(fe); if (mutex_lock_interruptible(&state->fe_mutex)) return -EAGAIN; - ret = state->tuner_sleep[adap->id](fe); + ret = state->tuner_sleep[fe_to_adap(fe)->id](fe); mutex_unlock(&state->fe_mutex); @@ -722,7 +715,7 @@ static int af9015_tuner_sleep(struct dvb_frontend *fe) static int af9015_copy_firmware(struct dvb_usb_device *d) { - struct af9015_state *state = d->priv; + struct af9015_state *state = d_to_priv(d); int ret; u8 fw_params[4]; u8 val, i; @@ -804,7 +797,7 @@ static int af9015_copy_firmware(struct dvb_usb_device *d) static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) { int ret; - struct af9015_state *state = adap->dev->priv; + struct af9015_state *state = adap_to_priv(adap); if (adap->id == 0) { state->af9013_config[0].ts_mode = AF9013_TS_USB; @@ -819,7 +812,7 @@ static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) /* copy firmware to 2nd demodulator */ if (state->dual_mode) { - ret = af9015_copy_firmware(adap->dev); + ret = af9015_copy_firmware(adap_to_d(adap)); if (ret) { err("firmware copy to 2nd frontend " \ "failed, will disable it"); @@ -833,7 +826,7 @@ static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) /* attach demodulator */ adap->fe[0] = dvb_attach(af9013_attach, - &state->af9013_config[adap->id], &adap->dev->i2c_adap); + &state->af9013_config[adap->id], &adap_to_d(adap)->i2c_adap); /* * AF9015 firmware does not like if it gets interrupted by I2C adapter @@ -928,7 +921,7 @@ static struct mxl5007t_config af9015_mxl5007t_config = { static int af9015_tuner_attach(struct dvb_usb_adapter *adap) { - struct af9015_state *state = adap->dev->priv; + struct af9015_state *state = adap_to_priv(adap); int ret; deb_info("%s:\n", __func__); @@ -936,50 +929,50 @@ static int af9015_tuner_attach(struct dvb_usb_adapter *adap) case AF9013_TUNER_MT2060: case AF9013_TUNER_MT2060_2: ret = dvb_attach(mt2060_attach, adap->fe[0], - &adap->dev->i2c_adap, &af9015_mt2060_config, + &adap_to_d(adap)->i2c_adap, &af9015_mt2060_config, state->mt2060_if1[adap->id]) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_QT1010: case AF9013_TUNER_QT1010A: ret = dvb_attach(qt1010_attach, adap->fe[0], - &adap->dev->i2c_adap, + &adap_to_d(adap)->i2c_adap, &af9015_qt1010_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_TDA18271: ret = dvb_attach(tda18271_attach, adap->fe[0], 0xc0, - &adap->dev->i2c_adap, + &adap_to_d(adap)->i2c_adap, &af9015_tda18271_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_TDA18218: ret = dvb_attach(tda18218_attach, adap->fe[0], - &adap->dev->i2c_adap, + &adap_to_d(adap)->i2c_adap, &af9015_tda18218_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5003D: ret = dvb_attach(mxl5005s_attach, adap->fe[0], - &adap->dev->i2c_adap, + &adap_to_d(adap)->i2c_adap, &af9015_mxl5003_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5005D: case AF9013_TUNER_MXL5005R: ret = dvb_attach(mxl5005s_attach, adap->fe[0], - &adap->dev->i2c_adap, + &adap_to_d(adap)->i2c_adap, &af9015_mxl5005_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_ENV77H11D5: ret = dvb_attach(dvb_pll_attach, adap->fe[0], 0xc0, - &adap->dev->i2c_adap, + &adap_to_d(adap)->i2c_adap, DVB_PLL_TDA665X) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MC44S803: ret = dvb_attach(mc44s803_attach, adap->fe[0], - &adap->dev->i2c_adap, + &adap_to_d(adap)->i2c_adap, &af9015_mc44s803_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5007T: ret = dvb_attach(mxl5007t_attach, adap->fe[0], - &adap->dev->i2c_adap, + &adap_to_d(adap)->i2c_adap, 0xc0, &af9015_mxl5007t_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_UNKNOWN: @@ -1010,9 +1003,9 @@ static int af9015_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) deb_info("%s: onoff:%d\n", __func__, onoff); if (onoff) - ret = af9015_set_reg_bit(adap->dev, 0xd503, 0); + ret = af9015_set_reg_bit(adap_to_d(adap), 0xd503, 0); else - ret = af9015_clear_reg_bit(adap->dev, 0xd503, 0); + ret = af9015_clear_reg_bit(adap_to_d(adap), 0xd503, 0); return ret; } @@ -1026,16 +1019,16 @@ static int af9015_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, deb_info("%s: set pid filter, index %d, pid %x, onoff %d\n", __func__, index, pid, onoff); - ret = af9015_write_reg(adap->dev, 0xd505, (pid & 0xff)); + ret = af9015_write_reg(adap_to_d(adap), 0xd505, (pid & 0xff)); if (ret) goto error; - ret = af9015_write_reg(adap->dev, 0xd506, (pid >> 8)); + ret = af9015_write_reg(adap_to_d(adap), 0xd506, (pid >> 8)); if (ret) goto error; idx = ((index & 0x1f) | (1 << 5)); - ret = af9015_write_reg(adap->dev, 0xd504, idx); + ret = af9015_write_reg(adap_to_d(adap), 0xd504, idx); error: return ret; @@ -1043,7 +1036,7 @@ static int af9015_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, static int af9015_init_endpoint(struct dvb_usb_device *d) { - struct af9015_state *state = d->priv; + struct af9015_state *state = d_to_priv(d); int ret; u16 frame_size; u8 packet_size; @@ -1128,7 +1121,7 @@ static int af9015_init_endpoint(struct dvb_usb_device *d) static int af9015_init(struct dvb_usb_device *d) { - struct af9015_state *state = d->priv; + struct af9015_state *state = d_to_priv(d); int ret; deb_info("%s:\n", __func__); @@ -1180,7 +1173,7 @@ static const struct af9015_rc_setup af9015_rc_setup_hashes[] = { static int af9015_rc_query(struct dvb_usb_device *d) { - struct af9015_state *state = d->priv; + struct af9015_state *state = d_to_priv(d); int ret; u8 buf[17]; @@ -1249,7 +1242,7 @@ static int af9015_rc_query(struct dvb_usb_device *d) static int af9015_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) { - struct af9015_state *state = d->priv; + struct af9015_state *state = d_to_priv(d); u16 vid = le16_to_cpu(d->udev->descriptor.idVendor); if (state->ir_mode == AF9015_IR_MODE_DISABLED) -- GitLab From 191f79a4d78292a82f9be9cc6c9c974365792f8f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 17 Jun 2012 00:27:00 -0300 Subject: [PATCH 092/717] [media] dvb_usb_v2: use lock to sync feed and frontend control There was synchronization problem when streaming was stopped. Frontend was ran down before stream which causes problems. Use mutex to synchronization. Now it looks like that: LOCK start frontend UNLOCK LOCK start streaming [...] stop streaming UNLOCK LOCK stop frontend UNLOCK Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 3 +++ drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 26 ++++++++++++++++++------- 2 files changed, 22 insertions(+), 7 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index fadc0f988efe..6bd27e511102 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -309,6 +309,9 @@ struct dvb_usb_adapter { int feedcount; int max_feed_count; + /* sync frontend and streaming as those are different tasks */ + struct mutex sync_mutex; + /* dvb */ struct dvb_adapter dvb_adap; struct dmxdev dmxdev; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 484114cbd0ba..97b509332430 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -77,9 +77,10 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) if (ret < 0) { pr_err("%s: error while stopping stream\n", KBUILD_MODNAME); - return ret; + goto err_mutex_unlock; } } + mutex_unlock(&adap->sync_mutex); } adap->feedcount = newfeedcount; @@ -95,12 +96,14 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) adap->props->pid_filter(adap, dvbdmxfeed->index, dvbdmxfeed->pid, onoff); - /* start the feed if this was the first feed and there is still a feed + /* + * Start the feed if this was the first feed and there is still a feed * for reception. */ if (adap->feedcount == onoff && adap->feedcount > 0) { struct usb_data_stream_properties stream_props; unsigned int ts_props; + mutex_lock(&adap->sync_mutex); /* resolve TS configuration */ if (adap->dev->props->get_ts_config) { @@ -108,7 +111,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) adap->fe[adap->active_fe], &ts_props); if (ret < 0) - return ret; + goto err_mutex_unlock; } else { ts_props = 0; /* normal 188 payload only TS */ } @@ -128,13 +131,12 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) adap->fe[adap->active_fe], &stream_props); if (ret < 0) - return ret; + goto err_mutex_unlock; } else { stream_props = adap->props->stream; } pr_debug("%s: submitting all URBs\n", __func__); - usb_urb_submitv2(&adap->stream, &stream_props); pr_debug("%s: controlling pid parser\n", __func__); @@ -147,7 +149,7 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) if (ret < 0) { pr_err("%s: could not handle pid_parser\n", KBUILD_MODNAME); - return ret; + goto err_mutex_unlock; } } pr_debug("%s: start feeding\n", __func__); @@ -156,12 +158,15 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) if (ret < 0) { pr_err("%s: error while enabling fifo\n", KBUILD_MODNAME); - return ret; + goto err_mutex_unlock; } } } + return 0; +err_mutex_unlock: + mutex_unlock(&adap->sync_mutex); err: pr_debug("%s: failed=%d\n", __func__, ret); return ret; @@ -238,6 +243,7 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) goto err_net_init; } + mutex_init(&adap->sync_mutex); adap->state |= DVB_USB_ADAP_STATE_DVB; return 0; @@ -271,6 +277,7 @@ static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) { int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; + mutex_lock(&adap->sync_mutex); pr_debug("%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); ret = dvb_usbv2_device_power_ctrl(adap->dev, 1); @@ -290,9 +297,11 @@ static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) } adap->active_fe = fe->id; + mutex_unlock(&adap->sync_mutex); return 0; err: + mutex_unlock(&adap->sync_mutex); pr_debug("%s: failed=%d\n", __func__, ret); return ret; } @@ -301,6 +310,7 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) { int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; + mutex_lock(&adap->sync_mutex); pr_debug("%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); if (adap->fe_sleep[fe->id]) { @@ -320,9 +330,11 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) goto err; adap->active_fe = -1; + mutex_unlock(&adap->sync_mutex); return 0; err: + mutex_unlock(&adap->sync_mutex); pr_debug("%s: failed=%d\n", __func__, ret); return ret; } -- GitLab From 5da2aecb46597c2b4a3dee2eb78863fee0c8354e Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 17 Jun 2012 23:15:03 -0300 Subject: [PATCH 093/717] [media] af9035: convert to new DVB USB Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 2 +- drivers/media/dvb/dvb-usb/af9035.c | 727 +++++++++++------------------ drivers/media/dvb/dvb-usb/af9035.h | 6 +- 3 files changed, 287 insertions(+), 448 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index f172e1471877..bf7e7222e4e3 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -448,7 +448,7 @@ config DVB_USB_RTL28XXU config DVB_USB_AF9035 tristate "Afatech AF9035 DVB-T USB2.0 support" - depends on DVB_USB + depends on DVB_USB_V2 select DVB_AF9033 select MEDIA_TUNER_TUA9001 if !MEDIA_TUNER_CUSTOMISE select MEDIA_TUNER_FC0011 if !MEDIA_TUNER_CUSTOMISE diff --git a/drivers/media/dvb/dvb-usb/af9035.c b/drivers/media/dvb/dvb-usb/af9035.c index e83b39d3993c..ba2a0c1a65a2 100644 --- a/drivers/media/dvb/dvb-usb/af9035.c +++ b/drivers/media/dvb/dvb-usb/af9035.c @@ -22,9 +22,6 @@ #include "af9035.h" DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -static DEFINE_MUTEX(af9035_usb_mutex); -static struct dvb_usb_device_properties af9035_properties[2]; -static int af9035_properties_count = ARRAY_SIZE(af9035_properties); static u16 af9035_checksum(const u8 *buf, size_t len) { @@ -42,17 +39,16 @@ static u16 af9035_checksum(const u8 *buf, size_t len) return checksum; } -static int af9035_ctrl_msg(struct usb_device *udev, struct usb_req *req) +static int af9035_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) { #define BUF_LEN 64 #define REQ_HDR_LEN 4 /* send header size */ #define ACK_HDR_LEN 3 /* rece header size */ #define CHECKSUM_LEN 2 #define USB_TIMEOUT 2000 - - int ret, msg_len, act_len; + struct state *state = d_to_priv(d); + int ret, wlen, rlen; u8 buf[BUF_LEN]; - static u8 seq; /* packet sequence number */ u16 checksum, tmp_checksum; /* buffer overflow check */ @@ -63,62 +59,41 @@ static int af9035_ctrl_msg(struct usb_device *udev, struct usb_req *req) return -EINVAL; } - if (mutex_lock_interruptible(&af9035_usb_mutex) < 0) - return -EAGAIN; - buf[0] = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN - 1; buf[1] = req->mbox; buf[2] = req->cmd; - buf[3] = seq++; - if (req->wlen) - memcpy(&buf[4], req->wbuf, req->wlen); + buf[3] = state->seq++; + memcpy(&buf[REQ_HDR_LEN], req->wbuf, req->wlen); + + wlen = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN; + rlen = ACK_HDR_LEN + req->rlen + CHECKSUM_LEN; /* calc and add checksum */ checksum = af9035_checksum(buf, buf[0] - 1); buf[buf[0] - 1] = (checksum >> 8); buf[buf[0] - 0] = (checksum & 0xff); - msg_len = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN ; + /* no ack for these packets */ + if (req->cmd == CMD_FW_DL) + rlen = 0; - /* send req */ - ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 0x02), buf, msg_len, - &act_len, USB_TIMEOUT); - if (ret < 0) - err("bulk message failed=%d (%d/%d)", ret, msg_len, act_len); - else - if (act_len != msg_len) - ret = -EIO; /* all data is not send */ - if (ret < 0) - goto err_mutex_unlock; + ret = dvb_usbv2_generic_rw(d, buf, wlen, buf, rlen, 0); + if (ret) + goto err; /* no ack for those packets */ if (req->cmd == CMD_FW_DL) - goto exit_mutex_unlock; - - /* receive ack and data if read req */ - msg_len = ACK_HDR_LEN + req->rlen + CHECKSUM_LEN; - ret = usb_bulk_msg(udev, usb_rcvbulkpipe(udev, 0x81), buf, msg_len, - &act_len, USB_TIMEOUT); - if (ret < 0) { - err("recv bulk message failed=%d", ret); - ret = -EIO; - goto err_mutex_unlock; - } - - if (act_len != msg_len) { - err("recv bulk message truncated (%d != %d)", act_len, msg_len); - ret = -EIO; - goto err_mutex_unlock; - } + goto exit; /* verify checksum */ - checksum = af9035_checksum(buf, act_len - 2); - tmp_checksum = (buf[act_len - 2] << 8) | buf[act_len - 1]; + checksum = af9035_checksum(buf, rlen - 2); + tmp_checksum = (buf[rlen - 2] << 8) | buf[rlen - 1]; if (tmp_checksum != checksum) { - err("%s: command=%02x checksum mismatch (%04x != %04x)", - __func__, req->cmd, tmp_checksum, checksum); + pr_err("%s: command=%02x checksum mismatch (%04x != %04x)\n", + KBUILD_MODNAME, req->cmd, tmp_checksum, + checksum); ret = -EIO; - goto err_mutex_unlock; + goto err; } /* check status */ @@ -126,16 +101,18 @@ static int af9035_ctrl_msg(struct usb_device *udev, struct usb_req *req) pr_debug("%s: command=%02x failed fw error=%d\n", __func__, req->cmd, buf[2]); ret = -EIO; - goto err_mutex_unlock; + goto err; } /* read request, copy returned data to return buf */ if (req->rlen) memcpy(req->rbuf, &buf[ACK_HDR_LEN], req->rlen); -err_mutex_unlock: -exit_mutex_unlock: - mutex_unlock(&af9035_usb_mutex); +exit: + return 0; + +err: + pr_debug("%s: failed=%d\n", __func__, ret); return ret; } @@ -155,7 +132,7 @@ static int af9035_wr_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len) wbuf[5] = (reg >> 0) & 0xff; memcpy(&wbuf[6], val, len); - return af9035_ctrl_msg(d->udev, &req); + return af9035_ctrl_msg(d, &req); } /* read multiple registers */ @@ -165,7 +142,7 @@ static int af9035_rd_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len) u8 mbox = (reg >> 16) & 0xff; struct usb_req req = { CMD_MEM_RD, mbox, sizeof(wbuf), wbuf, len, val }; - return af9035_ctrl_msg(d->udev, &req); + return af9035_ctrl_msg(d, &req); } /* write single register */ @@ -205,7 +182,7 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); - struct state *state = d->priv; + struct state *state = d_to_priv(d); int ret; if (mutex_lock_interruptible(&d->i2c_mutex) < 0) @@ -249,7 +226,7 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap, buf[3] = 0x00; /* reg addr MSB */ buf[4] = 0x00; /* reg addr LSB */ memcpy(&buf[5], msg[0].buf, msg[0].len); - ret = af9035_ctrl_msg(d->udev, &req); + ret = af9035_ctrl_msg(d, &req); } } else if (num == 1 && !(msg[0].flags & I2C_M_RD)) { if (msg[0].len > 40) { @@ -272,7 +249,7 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap, buf[3] = 0x00; /* reg addr MSB */ buf[4] = 0x00; /* reg addr LSB */ memcpy(&buf[5], msg[0].buf, msg[0].len); - ret = af9035_ctrl_msg(d->udev, &req); + ret = af9035_ctrl_msg(d, &req); } } else { /* @@ -301,87 +278,7 @@ static struct i2c_algorithm af9035_i2c_algo = { .functionality = af9035_i2c_functionality, }; -#define AF9035_POLL 250 -static int af9035_rc_query(struct dvb_usb_device *d) -{ - unsigned int key; - unsigned char b[4]; - int ret; - struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, b }; - - ret = af9035_ctrl_msg(d->udev, &req); - if (ret < 0) - goto err; - - if ((b[2] + b[3]) == 0xff) { - if ((b[0] + b[1]) == 0xff) { - /* NEC */ - key = b[0] << 8 | b[2]; - } else { - /* ext. NEC */ - key = b[0] << 16 | b[1] << 8 | b[2]; - } - } else { - key = b[0] << 24 | b[1] << 16 | b[2] << 8 | b[3]; - } - - rc_keydown(d->rc_dev, key, 0); - -err: - /* ignore errors */ - return 0; -} - -static int af9035_init(struct dvb_usb_device *d) -{ - struct state *state = d->priv; - int ret, i; - u16 frame_size = 87 * 188 / 4; - u8 packet_size = 512 / 4; - struct reg_val_mask tab[] = { - { 0x80f99d, 0x01, 0x01 }, - { 0x80f9a4, 0x01, 0x01 }, - { 0x00dd11, 0x00, 0x20 }, - { 0x00dd11, 0x00, 0x40 }, - { 0x00dd13, 0x00, 0x20 }, - { 0x00dd13, 0x00, 0x40 }, - { 0x00dd11, 0x20, 0x20 }, - { 0x00dd88, (frame_size >> 0) & 0xff, 0xff}, - { 0x00dd89, (frame_size >> 8) & 0xff, 0xff}, - { 0x00dd0c, packet_size, 0xff}, - { 0x00dd11, state->dual_mode << 6, 0x40 }, - { 0x00dd8a, (frame_size >> 0) & 0xff, 0xff}, - { 0x00dd8b, (frame_size >> 8) & 0xff, 0xff}, - { 0x00dd0d, packet_size, 0xff }, - { 0x80f9a3, 0x00, 0x01 }, - { 0x80f9cd, 0x00, 0x01 }, - { 0x80f99d, 0x00, 0x01 }, - { 0x80f9a4, 0x00, 0x01 }, - }; - - pr_debug("%s: USB speed=%d frame_size=%04x packet_size=%02x\n", - __func__, d->udev->speed, frame_size, packet_size); - - /* init endpoints */ - for (i = 0; i < ARRAY_SIZE(tab); i++) { - ret = af9035_wr_reg_mask(d, tab[i].reg, tab[i].val, - tab[i].mask); - if (ret < 0) - goto err; - } - - return 0; - -err: - pr_debug("%s: failed=%d\n", __func__, ret); - - return ret; -} - -static int af9035_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, - int *cold) +static int af9035_identify_state(struct dvb_usb_device *d) { int ret; u8 wbuf[1] = { 1 }; @@ -389,18 +286,18 @@ static int af9035_identify_state(struct usb_device *udev, struct usb_req req = { CMD_FW_QUERYINFO, 0, sizeof(wbuf), wbuf, sizeof(rbuf), rbuf }; - ret = af9035_ctrl_msg(udev, &req); + ret = af9035_ctrl_msg(d, &req); if (ret < 0) goto err; pr_debug("%s: reply=%02x %02x %02x %02x\n", __func__, rbuf[0], rbuf[1], rbuf[2], rbuf[3]); if (rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3]) - *cold = 0; + ret = WARM; else - *cold = 1; + ret = COLD; - return 0; + return ret; err: pr_debug("%s: failed=%d\n", __func__, ret); @@ -408,7 +305,7 @@ static int af9035_identify_state(struct usb_device *udev, return ret; } -static int af9035_download_firmware(struct usb_device *udev, +static int af9035_download_firmware(struct dvb_usb_device *d, const struct firmware *fw) { int ret, i, j, len; @@ -455,7 +352,7 @@ static int af9035_download_firmware(struct usb_device *udev, /* download begin packet */ req.cmd = CMD_FW_DL_BEGIN; - ret = af9035_ctrl_msg(udev, &req); + ret = af9035_ctrl_msg(d, &req); if (ret < 0) goto err; @@ -467,14 +364,14 @@ static int af9035_download_firmware(struct usb_device *udev, req_fw_dl.wlen = len; req_fw_dl.wbuf = (u8 *) &fw->data[fw->size - i + HDR_SIZE + hdr_data_len - j]; - ret = af9035_ctrl_msg(udev, &req_fw_dl); + ret = af9035_ctrl_msg(d, &req_fw_dl); if (ret < 0) goto err; } /* download end packet */ req.cmd = CMD_FW_DL_END; - ret = af9035_ctrl_msg(udev, &req); + ret = af9035_ctrl_msg(d, &req); if (ret < 0) goto err; @@ -485,24 +382,24 @@ static int af9035_download_firmware(struct usb_device *udev, /* firmware loaded, request boot */ req.cmd = CMD_FW_BOOT; - ret = af9035_ctrl_msg(udev, &req); + ret = af9035_ctrl_msg(d, &req); if (ret < 0) goto err; /* ensure firmware starts */ wbuf[0] = 1; - ret = af9035_ctrl_msg(udev, &req_fw_ver); + ret = af9035_ctrl_msg(d, &req_fw_ver); if (ret < 0) goto err; if (!(rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])) { - info("firmware did not run"); + pr_err("%s: firmware did not run\n", KBUILD_MODNAME); ret = -ENODEV; goto err; } - info("firmware version=%d.%d.%d.%d", rbuf[0], rbuf[1], rbuf[2], - rbuf[3]); + pr_info("%s: firmware version=%d.%d.%d.%d", KBUILD_MODNAME, + rbuf[0], rbuf[1], rbuf[2], rbuf[3]); return 0; @@ -512,7 +409,7 @@ static int af9035_download_firmware(struct usb_device *udev, return ret; } -static int af9035_download_firmware_it9135(struct usb_device *udev, +static int af9035_download_firmware_it9135(struct dvb_usb_device *d, const struct firmware *fw) { int ret, i, i_prev; @@ -545,7 +442,7 @@ static int af9035_download_firmware_it9135(struct usb_device *udev, req_fw_dl.wlen = i - i_prev; req_fw_dl.wbuf = (u8 *) &fw->data[i_prev]; i_prev = i; - ret = af9035_ctrl_msg(udev, &req_fw_dl); + ret = af9035_ctrl_msg(d, &req_fw_dl); if (ret < 0) goto err; @@ -555,24 +452,24 @@ static int af9035_download_firmware_it9135(struct usb_device *udev, /* firmware loaded, request boot */ req.cmd = CMD_FW_BOOT; - ret = af9035_ctrl_msg(udev, &req); + ret = af9035_ctrl_msg(d, &req); if (ret < 0) goto err; /* ensure firmware starts */ wbuf[0] = 1; - ret = af9035_ctrl_msg(udev, &req_fw_ver); + ret = af9035_ctrl_msg(d, &req_fw_ver); if (ret < 0) goto err; if (!(rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])) { - info("firmware did not run"); + pr_err("%s: firmware did not run\n", KBUILD_MODNAME); ret = -ENODEV; goto err; } - info("firmware version=%d.%d.%d.%d", rbuf[0], rbuf[1], rbuf[2], - rbuf[3]); + pr_info("%s: firmware version=%d.%d.%d.%d", KBUILD_MODNAME, + rbuf[0], rbuf[1], rbuf[2], rbuf[3]); return 0; @@ -582,10 +479,9 @@ static int af9035_download_firmware_it9135(struct usb_device *udev, return ret; } -/* abuse that callback as there is no better one for reading eeprom */ -static int af9035_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) +static int af9035_read_config(struct dvb_usb_device *d) { - struct state *state = d->priv; + struct state *state = d_to_priv(d); int ret, i, eeprom_shift = 0; u8 tmp; u16 tmp16; @@ -598,7 +494,7 @@ static int af9035_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) state->dual_mode = tmp; pr_debug("%s: dual mode=%d\n", __func__, state->dual_mode); - for (i = 0; i < af9035_properties[0].num_adapters; i++) { + for (i = 0; i < state->dual_mode + 1; i++) { /* tuner */ ret = af9035_rd_reg(d, EEPROM_1_TUNER_ID + eeprom_shift, &tmp); if (ret < 0) @@ -615,8 +511,8 @@ static int af9035_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) state->af9033_config[i].spec_inv = 1; break; default: - warn("tuner ID=%02x not supported, please report!", - tmp); + pr_info("%s: tuner ID=%02x not supported, please " \ + "report!", KBUILD_MODNAME, tmp); }; /* tuner IF frequency */ @@ -644,35 +540,9 @@ static int af9035_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) tmp = (tmp >> 0) & 0x0f; - for (i = 0; i < af9035_properties[0].num_adapters; i++) + for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++) state->af9033_config[i].clock = clock_lut[tmp]; - ret = af9035_rd_reg(d, EEPROM_IR_MODE, &tmp); - if (ret < 0) - goto err; - pr_debug("%s: ir_mode=%02x\n", __func__, tmp); - - /* don't activate rc if in HID mode or if not available */ - if (tmp == 5) { - ret = af9035_rd_reg(d, EEPROM_IR_TYPE, &tmp); - if (ret < 0) - goto err; - pr_debug("%s: ir_type=%02x\n", __func__, tmp); - - switch (tmp) { - case 0: /* NEC */ - default: - d->props.rc.core.protocol = RC_TYPE_NEC; - d->props.rc.core.allowed_protos = RC_TYPE_NEC; - break; - case 1: /* RC6 */ - d->props.rc.core.protocol = RC_TYPE_RC6; - d->props.rc.core.allowed_protos = RC_TYPE_RC6; - break; - } - d->props.rc.core.rc_query = af9035_rc_query; - } - return 0; err: @@ -681,10 +551,9 @@ static int af9035_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) return ret; } -/* abuse that callback as there is no better one for reading eeprom */ -static int af9035_read_mac_address_it9135(struct dvb_usb_device *d, u8 mac[6]) +static int af9035_read_config_it9135(struct dvb_usb_device *d) { - struct state *state = d->priv; + struct state *state = d_to_priv(d); int ret, i; u8 tmp; @@ -697,7 +566,7 @@ static int af9035_read_mac_address_it9135(struct dvb_usb_device *d, u8 mac[6]) tmp = (tmp >> 0) & 0x0f; - for (i = 0; i < af9035_properties[0].num_adapters; i++) + for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++) state->af9033_config[i].clock = clock_lut_it9135[tmp]; return 0; @@ -775,7 +644,7 @@ static int af9035_fc0011_tuner_callback(struct dvb_usb_device *d, static int af9035_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) { - struct state *state = d->priv; + struct state *state = d_to_priv(d); switch (state->af9033_config[0].tuner) { case AF9033_TUNER_FC0011: @@ -805,7 +674,8 @@ static int af9035_frontend_callback(void *adapter_priv, int component, static int af9035_frontend_attach(struct dvb_usb_adapter *adap) { - struct state *state = adap->dev->priv; + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); int ret; if (!state->af9033_config[adap->id].tuner) { @@ -818,28 +688,28 @@ static int af9035_frontend_attach(struct dvb_usb_adapter *adap) state->af9033_config[0].ts_mode = AF9033_TS_MODE_USB; state->af9033_config[1].ts_mode = AF9033_TS_MODE_SERIAL; - ret = af9035_wr_reg(adap->dev, 0x00417f, + ret = af9035_wr_reg(d, 0x00417f, state->af9033_config[1].i2c_addr); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d81a, + ret = af9035_wr_reg(d, 0x00d81a, state->dual_mode); if (ret < 0) goto err; } /* attach demodulator */ - adap->fe_adap[0].fe = dvb_attach(af9033_attach, - &state->af9033_config[adap->id], &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) { + adap->fe[0] = dvb_attach(af9033_attach, + &state->af9033_config[adap->id], &d->i2c_adap); + if (adap->fe[0] == NULL) { ret = -ENODEV; goto err; } /* disable I2C-gate */ - adap->fe_adap[0].fe->ops.i2c_gate_ctrl = NULL; - adap->fe_adap[0].fe->callback = af9035_frontend_callback; + adap->fe[0]->ops.i2c_gate_ctrl = NULL; + adap->fe[0]->callback = af9035_frontend_callback; return 0; @@ -873,7 +743,8 @@ static struct tda18218_config af9035_tda18218_config = { static int af9035_tuner_attach(struct dvb_usb_adapter *adap) { - struct state *state = adap->dev->priv; + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); int ret; struct dvb_frontend *fe; @@ -883,93 +754,93 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap) AF9035 gpiot2 = TUA9001 RXEN */ /* configure gpiot2 and gpiot2 as output */ - ret = af9035_wr_reg_mask(adap->dev, 0x00d8ec, 0x01, 0x01); + ret = af9035_wr_reg_mask(d, 0x00d8ec, 0x01, 0x01); if (ret < 0) goto err; - ret = af9035_wr_reg_mask(adap->dev, 0x00d8ed, 0x01, 0x01); + ret = af9035_wr_reg_mask(d, 0x00d8ed, 0x01, 0x01); if (ret < 0) goto err; - ret = af9035_wr_reg_mask(adap->dev, 0x00d8e8, 0x01, 0x01); + ret = af9035_wr_reg_mask(d, 0x00d8e8, 0x01, 0x01); if (ret < 0) goto err; - ret = af9035_wr_reg_mask(adap->dev, 0x00d8e9, 0x01, 0x01); + ret = af9035_wr_reg_mask(d, 0x00d8e9, 0x01, 0x01); if (ret < 0) goto err; /* reset tuner */ - ret = af9035_wr_reg_mask(adap->dev, 0x00d8e7, 0x00, 0x01); + ret = af9035_wr_reg_mask(d, 0x00d8e7, 0x00, 0x01); if (ret < 0) goto err; usleep_range(2000, 20000); - ret = af9035_wr_reg_mask(adap->dev, 0x00d8e7, 0x01, 0x01); + ret = af9035_wr_reg_mask(d, 0x00d8e7, 0x01, 0x01); if (ret < 0) goto err; /* activate tuner RX */ /* TODO: use callback for TUA9001 RXEN */ - ret = af9035_wr_reg_mask(adap->dev, 0x00d8eb, 0x01, 0x01); + ret = af9035_wr_reg_mask(d, 0x00d8eb, 0x01, 0x01); if (ret < 0) goto err; /* attach tuner */ - fe = dvb_attach(tua9001_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, &af9035_tua9001_config); + fe = dvb_attach(tua9001_attach, adap->fe[0], + &d->i2c_adap, &af9035_tua9001_config); break; case AF9033_TUNER_FC0011: - fe = dvb_attach(fc0011_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, &af9035_fc0011_config); + fe = dvb_attach(fc0011_attach, adap->fe[0], + &d->i2c_adap, &af9035_fc0011_config); break; case AF9033_TUNER_MXL5007T: - ret = af9035_wr_reg(adap->dev, 0x00d8e0, 1); + ret = af9035_wr_reg(d, 0x00d8e0, 1); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d8e1, 1); + ret = af9035_wr_reg(d, 0x00d8e1, 1); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d8df, 0); + ret = af9035_wr_reg(d, 0x00d8df, 0); if (ret < 0) goto err; msleep(30); - ret = af9035_wr_reg(adap->dev, 0x00d8df, 1); + ret = af9035_wr_reg(d, 0x00d8df, 1); if (ret < 0) goto err; msleep(300); - ret = af9035_wr_reg(adap->dev, 0x00d8c0, 1); + ret = af9035_wr_reg(d, 0x00d8c0, 1); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d8c1, 1); + ret = af9035_wr_reg(d, 0x00d8c1, 1); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d8bf, 0); + ret = af9035_wr_reg(d, 0x00d8bf, 0); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d8b4, 1); + ret = af9035_wr_reg(d, 0x00d8b4, 1); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d8b5, 1); + ret = af9035_wr_reg(d, 0x00d8b5, 1); if (ret < 0) goto err; - ret = af9035_wr_reg(adap->dev, 0x00d8b3, 1); + ret = af9035_wr_reg(d, 0x00d8b3, 1); if (ret < 0) goto err; /* attach tuner */ - fe = dvb_attach(mxl5007t_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, 0x60, &af9035_mxl5007t_config); + fe = dvb_attach(mxl5007t_attach, adap->fe[0], + &d->i2c_adap, 0x60, &af9035_mxl5007t_config); break; case AF9033_TUNER_TDA18218: /* attach tuner */ - fe = dvb_attach(tda18218_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, &af9035_tda18218_config); + fe = dvb_attach(tda18218_attach, adap->fe[0], + &d->i2c_adap, &af9035_tda18218_config); break; default: fe = NULL; @@ -988,235 +859,113 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap) return ret; } -enum af9035_id_entry { - AF9035_15A4_9035, - AF9035_15A4_1000, - AF9035_15A4_1001, - AF9035_15A4_1002, - AF9035_15A4_1003, - AF9035_0CCD_0093, - AF9035_07CA_A835, - AF9035_07CA_B835, - AF9035_07CA_1867, - AF9035_07CA_A867, - AF9035_07CA_0825, -}; - -static struct usb_device_id af9035_id[] = { - [AF9035_15A4_9035] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_9035)}, - [AF9035_15A4_1000] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1000)}, - [AF9035_15A4_1001] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1001)}, - [AF9035_15A4_1002] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1002)}, - [AF9035_15A4_1003] = { - USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1003)}, - [AF9035_0CCD_0093] = { - USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK)}, - [AF9035_07CA_A835] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835)}, - [AF9035_07CA_B835] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_B835)}, - [AF9035_07CA_1867] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_1867)}, - [AF9035_07CA_A867] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A867)}, - [AF9035_07CA_0825] = { - USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TWINSTAR)}, - {}, -}; +static int af9035_init(struct dvb_usb_device *d) +{ + struct state *state = d_to_priv(d); + int ret, i; + u16 frame_size = 87 * 188 / 4; + u8 packet_size = 512 / 4; + struct reg_val_mask tab[] = { + { 0x80f99d, 0x01, 0x01 }, + { 0x80f9a4, 0x01, 0x01 }, + { 0x00dd11, 0x00, 0x20 }, + { 0x00dd11, 0x00, 0x40 }, + { 0x00dd13, 0x00, 0x20 }, + { 0x00dd13, 0x00, 0x40 }, + { 0x00dd11, 0x20, 0x20 }, + { 0x00dd88, (frame_size >> 0) & 0xff, 0xff}, + { 0x00dd89, (frame_size >> 8) & 0xff, 0xff}, + { 0x00dd0c, packet_size, 0xff}, + { 0x00dd11, state->dual_mode << 6, 0x40 }, + { 0x00dd8a, (frame_size >> 0) & 0xff, 0xff}, + { 0x00dd8b, (frame_size >> 8) & 0xff, 0xff}, + { 0x00dd0d, packet_size, 0xff }, + { 0x80f9a3, 0x00, 0x01 }, + { 0x80f9cd, 0x00, 0x01 }, + { 0x80f99d, 0x00, 0x01 }, + { 0x80f9a4, 0x00, 0x01 }, + }; -MODULE_DEVICE_TABLE(usb, af9035_id); - -static struct dvb_usb_device_properties af9035_properties[] = { - { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .download_firmware = af9035_download_firmware, - .firmware = "dvb-usb-af9035-02.fw", - .no_reconnect = 1, - - .size_of_priv = sizeof(struct state), - - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = af9035_frontend_attach, - .tuner_attach = af9035_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x84, - .u = { - .bulk = { - .buffersize = (87 * 188), - } - } - } - } - } - } - }, + pr_debug("%s: USB speed=%d frame_size=%04x packet_size=%02x\n", + __func__, d->udev->speed, frame_size, packet_size); - .identify_state = af9035_identify_state, - .read_mac_address = af9035_read_mac_address, + /* init endpoints */ + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = af9035_wr_reg_mask(d, tab[i].reg, tab[i].val, + tab[i].mask); + if (ret < 0) + goto err; + } - .i2c_algo = &af9035_i2c_algo, + return 0; - .rc.core = { - .protocol = RC_TYPE_UNKNOWN, - .module_name = "af9035", - .rc_query = NULL, - .rc_interval = AF9035_POLL, - .allowed_protos = RC_TYPE_UNKNOWN, - .rc_codes = RC_MAP_EMPTY, - }, - .num_device_descs = 5, - .devices = { - { - .name = "Afatech AF9035 reference design", - .cold_ids = { - &af9035_id[AF9035_15A4_9035], - &af9035_id[AF9035_15A4_1000], - &af9035_id[AF9035_15A4_1001], - &af9035_id[AF9035_15A4_1002], - &af9035_id[AF9035_15A4_1003], - }, - }, { - .name = "TerraTec Cinergy T Stick", - .cold_ids = { - &af9035_id[AF9035_0CCD_0093], - }, - }, { - .name = "AVerMedia AVerTV Volar HD/PRO (A835)", - .cold_ids = { - &af9035_id[AF9035_07CA_A835], - &af9035_id[AF9035_07CA_B835], - }, - }, { - .name = "AVerMedia HD Volar (A867)", - .cold_ids = { - &af9035_id[AF9035_07CA_1867], - &af9035_id[AF9035_07CA_A867], - }, - }, { - .name = "AVerMedia Twinstar (A825)", - .cold_ids = { - &af9035_id[AF9035_07CA_0825], - }, - }, - } - }, - { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .download_firmware = af9035_download_firmware_it9135, - .firmware = "dvb-usb-it9135-01.fw", - .no_reconnect = 1, - - .size_of_priv = sizeof(struct state), - - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = af9035_frontend_attach, - .tuner_attach = af9035_tuner_attach, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x84, - .u = { - .bulk = { - .buffersize = (87 * 188), - } - } - } - } - } - } - }, +err: + pr_debug("%s: failed=%d\n", __func__, ret); - .identify_state = af9035_identify_state, - .read_mac_address = af9035_read_mac_address_it9135, + return ret; +} - .i2c_algo = &af9035_i2c_algo, +static int af9035_rc_query(struct dvb_usb_device *d) +{ + unsigned int key; + unsigned char b[4]; + int ret; + struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, b }; - .num_device_descs = 0, /* disabled as no support for IT9135 */ - .devices = { - { - .name = "ITE Tech. IT9135 reference design", - }, - } - }, -}; + ret = af9035_ctrl_msg(d, &req); + if (ret < 0) + goto err; -static int af9035_usb_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - int ret, i; - struct dvb_usb_device *d = NULL; - struct usb_device *udev; - bool found; - - pr_debug("%s: interface=%d\n", __func__, - intf->cur_altsetting->desc.bInterfaceNumber); - - /* interface 0 is used by DVB-T receiver and - interface 1 is for remote controller (HID) */ - if (intf->cur_altsetting->desc.bInterfaceNumber != 0) - return 0; - - /* Dynamic USB ID support. Replaces first device ID with current one. */ - udev = interface_to_usbdev(intf); - - for (i = 0, found = false; i < ARRAY_SIZE(af9035_id) - 1; i++) { - if (af9035_id[i].idVendor == - le16_to_cpu(udev->descriptor.idVendor) && - af9035_id[i].idProduct == - le16_to_cpu(udev->descriptor.idProduct)) { - found = true; - break; + if ((b[2] + b[3]) == 0xff) { + if ((b[0] + b[1]) == 0xff) { + /* NEC */ + key = b[0] << 8 | b[2]; + } else { + /* ext. NEC */ + key = b[0] << 16 | b[1] << 8 | b[2]; } + } else { + key = b[0] << 24 | b[1] << 16 | b[2] << 8 | b[3]; } - if (!found) { - pr_debug("%s: using dynamic ID %04x:%04x\n", __func__, - le16_to_cpu(udev->descriptor.idVendor), - le16_to_cpu(udev->descriptor.idProduct)); - af9035_properties[0].devices[0].cold_ids[0]->idVendor = - le16_to_cpu(udev->descriptor.idVendor); - af9035_properties[0].devices[0].cold_ids[0]->idProduct = - le16_to_cpu(udev->descriptor.idProduct); - } - + rc_keydown(d->rc_dev, key, 0); - for (i = 0; i < af9035_properties_count; i++) { - ret = dvb_usb_device_init(intf, &af9035_properties[i], - THIS_MODULE, &d, adapter_nr); +err: + /* ignore errors */ + return 0; +} - if (ret == -ENODEV) - continue; - else - break; - } +static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) +{ + int ret; + u8 tmp; + ret = af9035_rd_reg(d, EEPROM_IR_MODE, &tmp); if (ret < 0) goto err; - if (d) { - ret = af9035_init(d); + pr_debug("%s: ir_mode=%02x\n", __func__, tmp); + + /* don't activate rc if in HID mode or if not available */ + if (tmp == 5) { + ret = af9035_rd_reg(d, EEPROM_IR_TYPE, &tmp); if (ret < 0) goto err; + + pr_debug("%s: ir_type=%02x\n", __func__, tmp); + + switch (tmp) { + case 0: /* NEC */ + default: + rc->allowed_protos = RC_TYPE_NEC; + break; + case 1: /* RC6 */ + rc->allowed_protos = RC_TYPE_RC6; + break; + } + + rc->query = af9035_rc_query; + rc->interval = 500; } return 0; @@ -1227,12 +976,104 @@ static int af9035_usb_probe(struct usb_interface *intf, return ret; } -/* usb specific object needed to register this driver with the usb subsystem */ +/* interface 0 is used by DVB-T receiver and + interface 1 is for remote controller (HID) */ +static const struct dvb_usb_device_properties af9035_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .identify_state = af9035_identify_state, + .firmware = "dvb-usb-af9035-02.fw", + .download_firmware = af9035_download_firmware, + + .i2c_algo = &af9035_i2c_algo, + .read_config = af9035_read_config, + .frontend_attach = af9035_frontend_attach, + .tuner_attach = af9035_tuner_attach, + .init = af9035_init, + .get_rc_config = af9035_get_rc_config, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x84, 6, 87 * 188), + }, { + .stream = DVB_USB_STREAM_BULK(0x85, 6, 87 * 188), + }, + }, +}; + +static const struct dvb_usb_device_properties it9135_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .identify_state = af9035_identify_state, + .firmware = "dvb-usb-it9135-01.fw", + .download_firmware = af9035_download_firmware_it9135, + + .i2c_algo = &af9035_i2c_algo, + .read_config = af9035_read_config_it9135, + .frontend_attach = af9035_frontend_attach, + .tuner_attach = af9035_tuner_attach, + .init = af9035_init, + .get_rc_config = af9035_get_rc_config, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x84, 6, 87 * 188), + }, { + .stream = DVB_USB_STREAM_BULK(0x85, 6, 87 * 188), + }, + }, +}; + +static const struct usb_device_id af9035_id_table[] = { + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_9035, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1000, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1001, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1002, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1003, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK, + &af9035_props, "TerraTec Cinergy T Stick", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835, + &af9035_props, "AVerMedia AVerTV Volar HD/PRO (A835)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_B835, + &af9035_props, "AVerMedia AVerTV Volar HD/PRO (A835)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_1867, + &af9035_props, "AVerMedia HD Volar (A867)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A867, + &af9035_props, "AVerMedia HD Volar (A867)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TWINSTAR, + &af9035_props, "AVerMedia Twinstar (A825)", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, af9035_id_table); + static struct usb_driver af9035_usb_driver = { - .name = "dvb_usb_af9035", - .probe = af9035_usb_probe, - .disconnect = dvb_usb_device_exit, - .id_table = af9035_id, + .name = KBUILD_MODNAME, + .id_table = af9035_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; module_usb_driver(af9035_usb_driver); diff --git a/drivers/media/dvb/dvb-usb/af9035.h b/drivers/media/dvb/dvb-usb/af9035.h index 481a1a43dd2a..59ff69ede0f0 100644 --- a/drivers/media/dvb/dvb-usb/af9035.h +++ b/drivers/media/dvb/dvb-usb/af9035.h @@ -22,10 +22,7 @@ #ifndef AF9035_H #define AF9035_H -/* prefix for dvb-usb log writings */ -#define DVB_USB_LOG_PREFIX "af9035" - -#include "dvb-usb.h" +#include "dvb_usb.h" #include "af9033.h" #include "tua9001.h" #include "fc0011.h" @@ -53,6 +50,7 @@ struct usb_req { }; struct state { + u8 seq; /* packet sequence number */ bool dual_mode; struct af9033_config af9033_config[2]; -- GitLab From 4edcf22bf2cf5fe679dd51c6d0f092f1fabdff1e Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 17 Jun 2012 23:42:11 -0300 Subject: [PATCH 094/717] [media] dvb_usb_v2: git rid of dvb_usb_adapter state variable We can live without it easily. Also USB data stream complete callback checks for feedcount seems to be quite redundant so remove those also. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 3 --- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 30 +++++++++++-------------- 2 files changed, 13 insertions(+), 20 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 6bd27e511102..933d69004ab7 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -297,9 +297,6 @@ struct usb_data_stream { * @stream: the usb data stream. */ struct dvb_usb_adapter { -#define DVB_USB_ADAP_STATE_INIT 0x000 -#define DVB_USB_ADAP_STATE_DVB 0x001 - int state; struct dvb_usb_device *dev; const struct dvb_usb_adapter_properties *props; struct usb_data_stream stream; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 97b509332430..9e1bf03e03b3 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -8,28 +8,25 @@ */ #include "dvb_usb_common.h" -static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buffer, - size_t length) +static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buf, + size_t len) { struct dvb_usb_adapter *adap = stream->user_priv; - if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) - dvb_dmx_swfilter(&adap->demux, buffer, length); + dvb_dmx_swfilter(&adap->demux, buf, len); } -static void dvb_usb_data_complete_204(struct usb_data_stream *stream, - u8 *buffer, size_t length) +static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buf, + size_t len) { struct dvb_usb_adapter *adap = stream->user_priv; - if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) - dvb_dmx_swfilter_204(&adap->demux, buffer, length); + dvb_dmx_swfilter_204(&adap->demux, buf, len); } -static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, - u8 *buffer, size_t length) +static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, u8 *buf, + size_t len) { struct dvb_usb_adapter *adap = stream->user_priv; - if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) - dvb_dmx_swfilter_raw(&adap->demux, buffer, length); + dvb_dmx_swfilter_raw(&adap->demux, buf, len); } int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) @@ -244,9 +241,8 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) } mutex_init(&adap->sync_mutex); - adap->state |= DVB_USB_ADAP_STATE_DVB; - return 0; + return 0; err_net_init: dvb_dmxdev_release(&adap->dmxdev); err_dmx_dev: @@ -254,6 +250,7 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) err_dmx: dvb_unregister_adapter(&adap->dvb_adap); err: + adap->dvb_adap.priv = NULL; return ret; } @@ -261,15 +258,14 @@ int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap) { pr_debug("%s: adap=%d\n", __func__, adap->id); - if (adap->state & DVB_USB_ADAP_STATE_DVB) { - pr_debug("%s: unregistering DVB part\n", __func__); + if (adap->dvb_adap.priv) { dvb_net_release(&adap->dvb_net); adap->demux.dmx.close(&adap->demux.dmx); dvb_dmxdev_release(&adap->dmxdev); dvb_dmx_release(&adap->demux); dvb_unregister_adapter(&adap->dvb_adap); - adap->state &= ~DVB_USB_ADAP_STATE_DVB; } + return 0; } -- GitLab From 05cd62e0f858d45f46e51e2a0db679c30bc8af2d Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 18 Jun 2012 19:39:02 -0300 Subject: [PATCH 095/717] [media] anysee: use DVB USB macros Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/anysee.c | 189 +++++++++++++---------------- 1 file changed, 82 insertions(+), 107 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index 2a0798cfb365..2655034b86a9 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -55,7 +55,7 @@ static DEFINE_MUTEX(anysee_usb_mutex); static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, u8 *rbuf, u8 rlen) { - struct anysee_state *state = d->priv; + struct anysee_state *state = d_to_priv(d); int act_len, ret, i; u8 buf[64]; @@ -191,7 +191,7 @@ static int anysee_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) { u8 buf[] = {CMD_STREAMING_CTRL, (u8)onoff, 0x00}; deb_info("%s: onoff:%02x\n", __func__, onoff); - return anysee_ctrl_msg(adap->dev, buf, sizeof(buf), NULL, 0); + return anysee_ctrl_msg(adap_to_d(adap), buf, sizeof(buf), NULL, 0); } static int anysee_led_ctrl(struct dvb_usb_device *d, u8 mode, u8 interval) @@ -508,7 +508,7 @@ static struct cxd2820r_config anysee_cxd2820r_config = { static int anysee_read_config(struct dvb_usb_device *d) { - struct anysee_state *state = d->priv; + struct anysee_state *state = d_to_priv(d); int ret; u8 hw_info[3]; @@ -536,16 +536,14 @@ static int anysee_read_config(struct dvb_usb_device *d) /* external I2C gate used for DNOD44CDH086A(TDA18212) tuner module */ static int anysee_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - /* enable / disable tuner access on IOE[4] */ - return anysee_wr_reg_mask(adap->dev, REG_IOE, (enable << 4), 0x10); + return anysee_wr_reg_mask(fe_to_d(fe), REG_IOE, (enable << 4), 0x10); } static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct anysee_state *state = adap->dev->priv; + struct anysee_state *state = fe_to_priv(fe); + struct dvb_usb_device *d = fe_to_d(fe); int ret; deb_info("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); @@ -561,38 +559,32 @@ static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) if (fe->id == 0) { /* disable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 0), - 0x01); + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 0), 0x01); if (ret) goto error; /* enable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), - 0x20); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); if (ret) goto error; /* enable DVB-C tuner on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 0), - 0x01); + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 0), 0x01); if (ret) goto error; } else { /* disable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), - 0x20); + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); if (ret) goto error; /* enable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), - 0x01); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); if (ret) goto error; /* enable DVB-T tuner on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0), - 0x01); + ret = anysee_wr_reg_mask(d, REG_IOE, (0 << 0), 0x01); if (ret) goto error; } @@ -605,38 +597,32 @@ static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) if (fe->id == 0) { /* disable DVB-T demod on IOD[6] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6), - 0x40); + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 6), 0x40); if (ret) goto error; /* enable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), - 0x20); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); if (ret) goto error; /* enable IF route on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 0), - 0x01); + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 0), 0x01); if (ret) goto error; } else { /* disable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), - 0x20); + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); if (ret) goto error; /* enable DVB-T demod on IOD[6] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 6), - 0x40); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 6), 0x40); if (ret) goto error; /* enable IF route on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0), - 0x01); + ret = anysee_wr_reg_mask(d, REG_IOE, (0 << 0), 0x01); if (ret) goto error; } @@ -652,8 +638,9 @@ static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) static int anysee_frontend_attach(struct dvb_usb_adapter *adap) { + struct anysee_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); int ret; - struct anysee_state *state = adap->dev->priv; u8 tmp; struct i2c_msg msg[2] = { { @@ -674,58 +661,58 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* E30 */ /* attach demod */ - adap->fe[0] = dvb_attach(mt352_attach, - &anysee_mt352_config, &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(mt352_attach, &anysee_mt352_config, + &d->i2c_adap); if (adap->fe[0]) break; /* attach demod */ - adap->fe[0] = dvb_attach(zl10353_attach, - &anysee_zl10353_config, &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, + &d->i2c_adap); break; case ANYSEE_HW_507CD: /* 6 */ /* E30 Plus */ /* enable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); if (ret) goto error; /* enable transport stream on IOA[7] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOA, (0 << 7), 0x80); + ret = anysee_wr_reg_mask(d, REG_IOA, (0 << 7), 0x80); if (ret) goto error; /* attach demod */ - adap->fe[0] = dvb_attach(zl10353_attach, - &anysee_zl10353_config, &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, + &d->i2c_adap); break; case ANYSEE_HW_507DC: /* 10 */ /* E30 C Plus */ /* enable DVB-C demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); if (ret) goto error; /* attach demod */ adap->fe[0] = dvb_attach(tda10023_attach, - &anysee_tda10023_config, &adap->dev->i2c_adap, 0x48); + &anysee_tda10023_config, &d->i2c_adap, 0x48); break; case ANYSEE_HW_507SI: /* 11 */ /* E30 S2 Plus */ /* enable DVB-S/S2 demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); if (ret) goto error; /* attach demod */ - adap->fe[0] = dvb_attach(cx24116_attach, - &anysee_cx24116_config, &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(cx24116_attach, &anysee_cx24116_config, + &d->i2c_adap); break; case ANYSEE_HW_507FA: /* 15 */ @@ -733,30 +720,30 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* E30 C Plus */ /* enable tuner on IOE[4] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 4), 0x10); + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 4), 0x10); if (ret) goto error; /* probe TDA18212 */ tmp = 0; - ret = i2c_transfer(&adap->dev->i2c_adap, msg, 2); + ret = i2c_transfer(&d->i2c_adap, msg, 2); if (ret == 2 && tmp == 0xc7) deb_info("%s: TDA18212 found\n", __func__); else tmp = 0; /* disable tuner on IOE[4] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 4), 0x10); + ret = anysee_wr_reg_mask(d, REG_IOE, (0 << 4), 0x10); if (ret) goto error; /* disable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 0), 0x01); + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 0), 0x01); if (ret) goto error; /* enable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), 0x20); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); if (ret) goto error; @@ -765,7 +752,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* TDA18212 config */ adap->fe[0] = dvb_attach(tda10023_attach, &anysee_tda10023_tda18212_config, - &adap->dev->i2c_adap, 0x48); + &d->i2c_adap, 0x48); /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ if (adap->fe[0]) @@ -775,7 +762,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* PLL config */ adap->fe[0] = dvb_attach(tda10023_attach, &anysee_tda10023_config, - &adap->dev->i2c_adap, 0x48); + &d->i2c_adap, 0x48); } /* break out if first frontend attaching fails */ @@ -783,12 +770,12 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) break; /* disable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), 0x20); + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); if (ret) goto error; /* enable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); if (ret) goto error; @@ -797,7 +784,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* TDA18212 config */ adap->fe[1] = dvb_attach(zl10353_attach, &anysee_zl10353_tda18212_config2, - &adap->dev->i2c_adap); + &d->i2c_adap); /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ if (adap->fe[1]) @@ -807,7 +794,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* PLL config */ adap->fe[1] = dvb_attach(zl10353_attach, &anysee_zl10353_config, - &adap->dev->i2c_adap); + &d->i2c_adap); } break; @@ -817,19 +804,19 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* E7 PTC */ /* disable DVB-T demod on IOD[6] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6), 0x40); + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 6), 0x40); if (ret) goto error; /* enable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), 0x20); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); if (ret) goto error; /* attach demod */ adap->fe[0] = dvb_attach(tda10023_attach, &anysee_tda10023_tda18212_config, - &adap->dev->i2c_adap, 0x48); + &d->i2c_adap, 0x48); /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ if (adap->fe[0]) @@ -840,19 +827,19 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) break; /* disable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), 0x20); + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); if (ret) goto error; /* enable DVB-T demod on IOD[6] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 6), 0x40); + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 6), 0x40); if (ret) goto error; /* attach demod */ adap->fe[1] = dvb_attach(zl10353_attach, &anysee_zl10353_tda18212_config, - &adap->dev->i2c_adap); + &d->i2c_adap); /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ if (adap->fe[1]) @@ -867,13 +854,13 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* E7 PS2 */ /* enable DVB-S/S2 demod on IOE[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 5), 0x20); + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 5), 0x20); if (ret) goto error; /* attach demod */ adap->fe[0] = dvb_attach(stv0900_attach, - &anysee_stv0900_config, &adap->dev->i2c_adap, 0); + &anysee_stv0900_config, &d->i2c_adap, 0); state->has_ci = true; @@ -882,13 +869,13 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* E7 T2C */ /* enable DVB-T/T2/C demod on IOE[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 5), 0x20); + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 5), 0x20); if (ret) goto error; /* attach demod */ adap->fe[0] = dvb_attach(cxd2820r_attach, - &anysee_cxd2820r_config, &adap->dev->i2c_adap); + &anysee_cxd2820r_config, &d->i2c_adap); state->has_ci = true; @@ -907,7 +894,8 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) static int anysee_tuner_attach(struct dvb_usb_adapter *adap) { - struct anysee_state *state = adap->dev->priv; + struct anysee_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); struct dvb_frontend *fe; int ret; deb_info("%s: adap=%d\n", __func__, adap->id); @@ -917,34 +905,32 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe[0], - (0xc2 >> 1), NULL, DVB_PLL_THOMSON_DTT7579); + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc2 >> 1), NULL, + DVB_PLL_THOMSON_DTT7579); break; case ANYSEE_HW_507CD: /* 6 */ /* E30 Plus */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe[0], - (0xc2 >> 1), &adap->dev->i2c_adap, - DVB_PLL_THOMSON_DTT7579); + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc2 >> 1), + &d->i2c_adap, DVB_PLL_THOMSON_DTT7579); break; case ANYSEE_HW_507DC: /* 10 */ /* E30 C Plus */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe[0], - (0xc0 >> 1), &adap->dev->i2c_adap, - DVB_PLL_SAMSUNG_DTOS403IH102A); + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc0 >> 1), + &d->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); break; case ANYSEE_HW_507SI: /* 11 */ /* E30 S2 Plus */ /* attach LNB controller */ - fe = dvb_attach(isl6423_attach, adap->fe[0], - &adap->dev->i2c_adap, &anysee_isl6423_config); + fe = dvb_attach(isl6423_attach, adap->fe[0], &d->i2c_adap, + &anysee_isl6423_config); break; case ANYSEE_HW_507FA: /* 15 */ @@ -955,14 +941,13 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) * fails attach old simple PLL. */ /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe[0], - &adap->dev->i2c_adap, &anysee_tda18212_config); + fe = dvb_attach(tda18212_attach, adap->fe[0], &d->i2c_adap, + &anysee_tda18212_config); if (fe && adap->fe[1]) { /* attach tuner for 2nd FE */ fe = dvb_attach(tda18212_attach, adap->fe[1], - &adap->dev->i2c_adap, - &anysee_tda18212_config); + &d->i2c_adap, &anysee_tda18212_config); break; } else if (fe) { break; @@ -970,13 +955,12 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* attach tuner */ fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc0 >> 1), - &adap->dev->i2c_adap, - DVB_PLL_SAMSUNG_DTOS403IH102A); + &d->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); if (fe && adap->fe[1]) { /* attach tuner for 2nd FE */ fe = dvb_attach(dvb_pll_attach, adap->fe[0], - (0xc0 >> 1), &adap->dev->i2c_adap, + (0xc0 >> 1), &d->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); } @@ -987,13 +971,13 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E7 PTC */ /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe[0], - &adap->dev->i2c_adap, &anysee_tda18212_config); + fe = dvb_attach(tda18212_attach, adap->fe[0], &d->i2c_adap, + &anysee_tda18212_config); if (fe) { /* attach tuner for 2nd FE */ fe = dvb_attach(tda18212_attach, adap->fe[1], - &adap->dev->i2c_adap, &anysee_tda18212_config); + &d->i2c_adap, &anysee_tda18212_config); } break; @@ -1004,12 +988,12 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* attach tuner */ fe = dvb_attach(stv6110_attach, adap->fe[0], - &anysee_stv6110_config, &adap->dev->i2c_adap); + &anysee_stv6110_config, &d->i2c_adap); if (fe) { /* attach LNB controller */ fe = dvb_attach(isl6423_attach, adap->fe[0], - &adap->dev->i2c_adap, &anysee_isl6423_config); + &d->i2c_adap, &anysee_isl6423_config); } break; @@ -1018,8 +1002,8 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E7 T2C */ /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe[0], - &adap->dev->i2c_adap, &anysee_tda18212_config2); + fe = dvb_attach(tda18212_attach, adap->fe[0], &d->i2c_adap, + &anysee_tda18212_config2); break; default: @@ -1131,7 +1115,7 @@ static int anysee_ci_slot_reset(struct dvb_ca_en50221 *ci, int slot) { struct dvb_usb_device *d = ci->data; int ret; - struct anysee_state *state = d->priv; + struct anysee_state *state = d_to_priv(d); state->ci_cam_ready = jiffies + msecs_to_jiffies(1000); @@ -1182,7 +1166,7 @@ static int anysee_ci_poll_slot_status(struct dvb_ca_en50221 *ci, int slot, int open) { struct dvb_usb_device *d = ci->data; - struct anysee_state *state = d->priv; + struct anysee_state *state = d_to_priv(d); int ret; u8 tmp; @@ -1201,7 +1185,7 @@ static int anysee_ci_poll_slot_status(struct dvb_ca_en50221 *ci, int slot, static int anysee_ci_init(struct dvb_usb_device *d) { - struct anysee_state *state = d->priv; + struct anysee_state *state = d_to_priv(d); int ret; state->ci.owner = THIS_MODULE; @@ -1236,7 +1220,7 @@ static int anysee_ci_init(struct dvb_usb_device *d) static void anysee_ci_release(struct dvb_usb_device *d) { - struct anysee_state *state = d->priv; + struct anysee_state *state = d_to_priv(d); /* detach CI */ if (state->has_ci) @@ -1247,7 +1231,7 @@ static void anysee_ci_release(struct dvb_usb_device *d) static int anysee_init(struct dvb_usb_device *d) { - struct anysee_state *state = d->priv; + struct anysee_state *state = d_to_priv(d); int ret; /* There is one interface with two alternate settings. @@ -1308,16 +1292,7 @@ static struct dvb_usb_device_properties anysee_props = { .num_adapters = 1, .adapter = { { - .stream = { - .type = USB_BULK, - .count = 8, - .endpoint = 0x82, - .u = { - .bulk = { - .buffersize = (16*512), - } - } - } + .stream = DVB_USB_STREAM_BULK(0x82, 8, 16 * 512), } } }; -- GitLab From a1da814642fcf7b5f0e28928d809c47d7c689585 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 18 Jun 2012 19:44:08 -0300 Subject: [PATCH 096/717] [media] au6610: use DVB USB macros Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/au6610.c | 21 +++++---------------- 1 file changed, 5 insertions(+), 16 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/dvb/dvb-usb/au6610.c index aaa0fec7d6a8..05f2a8628142 100644 --- a/drivers/media/dvb/dvb-usb/au6610.c +++ b/drivers/media/dvb/dvb-usb/au6610.c @@ -137,7 +137,7 @@ static struct zl10353_config au6610_zl10353_config = { static int au6610_zl10353_frontend_attach(struct dvb_usb_adapter *adap) { adap->fe[0] = dvb_attach(zl10353_attach, &au6610_zl10353_config, - &adap->dev->i2c_adap); + &adap_to_d(adap)->i2c_adap); if (adap->fe[0] == NULL) return -ENODEV; @@ -150,9 +150,9 @@ static struct qt1010_config au6610_qt1010_config = { static int au6610_qt1010_tuner_attach(struct dvb_usb_adapter *adap) { - return dvb_attach(qt1010_attach, - adap->fe[0], &adap->dev->i2c_adap, - &au6610_qt1010_config) == NULL ? -ENODEV : 0; + return dvb_attach(qt1010_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + &au6610_qt1010_config) == NULL ? -ENODEV : 0; } static int au6610_init(struct dvb_usb_device *d) @@ -175,18 +175,7 @@ static struct dvb_usb_device_properties au6610_props = { .num_adapters = 1, .adapter = { { - .stream = { - .type = USB_ISOC, - .count = 5, - .endpoint = 0x82, - .u = { - .isoc = { - .framesperurb = 40, - .framesize = 942, - .interval = 1, - } - } - }, + .stream = DVB_USB_STREAM_ISOC(0x82, 5, 40, 942, 1), }, }, }; -- GitLab From 232b6968b1296ccd4086867c9890b6f55a65256e Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 18 Jun 2012 19:50:16 -0300 Subject: [PATCH 097/717] [media] ce6230: use DVB USB macros Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/ce6230.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/ce6230.c b/drivers/media/dvb/dvb-usb/ce6230.c index b9197a58ba26..84ff4a96ca4e 100644 --- a/drivers/media/dvb/dvb-usb/ce6230.c +++ b/drivers/media/dvb/dvb-usb/ce6230.c @@ -179,7 +179,7 @@ static int ce6230_zl10353_frontend_attach(struct dvb_usb_adapter *adap) pr_debug("%s:\n", __func__); adap->fe[0] = dvb_attach(zl10353_attach, &ce6230_zl10353_config, - &adap->dev->i2c_adap); + &adap_to_d(adap)->i2c_adap); if (adap->fe[0] == NULL) return -ENODEV; @@ -209,7 +209,8 @@ static int ce6230_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) pr_debug("%s:\n", __func__); - ret = dvb_attach(mxl5005s_attach, adap->fe[0], &adap->dev->i2c_adap, + ret = dvb_attach(mxl5005s_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, &ce6230_mxl5003s_config) == NULL ? -ENODEV : 0; return ret; } @@ -251,7 +252,7 @@ static struct dvb_usb_device_properties ce6230_props = { .endpoint = 0x82, .u = { .bulk = { - .buffersize = (16*512), + .buffersize = (16 * 512), } } }, -- GitLab From 2731d4ed77e3a58cd44584e3741c8f3e30956e9b Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 18 Jun 2012 19:58:44 -0300 Subject: [PATCH 098/717] [media] ec168: use DVB UDB macros Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/ec168.c | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/ec168.c b/drivers/media/dvb/dvb-usb/ec168.c index 3ed80b01d5fa..c05f09c529e3 100644 --- a/drivers/media/dvb/dvb-usb/ec168.c +++ b/drivers/media/dvb/dvb-usb/ec168.c @@ -271,7 +271,7 @@ static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap) { pr_debug("%s:\n", __func__); adap->fe[0] = dvb_attach(ec100_attach, &ec168_ec100_config, - &adap->dev->i2c_adap); + &adap_to_d(adap)->i2c_adap); if (adap->fe[0] == NULL) return -ENODEV; @@ -299,7 +299,7 @@ static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { pr_debug("%s:\n", __func__); return dvb_attach(mxl5005s_attach, adap->fe[0], - &adap->dev->i2c_adap, + &adap_to_d(adap)->i2c_adap, &ec168_mxl5003s_config) == NULL ? -ENODEV : 0; } @@ -309,7 +309,7 @@ static int ec168_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) pr_debug("%s: onoff=%d\n", __func__, onoff); if (onoff) req.index = 0x0102; - return ec168_ctrl_msg(adap->dev, &req); + return ec168_ctrl_msg(adap_to_d(adap), &req); } /* DVB USB Driver stuff */ @@ -333,16 +333,7 @@ static struct dvb_usb_device_properties ec168_props = { .num_adapters = 1, .adapter = { { - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x82, - .u = { - .bulk = { - .buffersize = (32*512), - } - } - }, + .stream = DVB_USB_STREAM_BULK(0x82, 6, 32 * 512), } }, }; -- GitLab From ec0dd2f20cb46c3c1fb8a746983c1fe395fd4af3 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 18 Jun 2012 20:09:07 -0300 Subject: [PATCH 099/717] [media] dvb_usb_v2: use container_of() for adapter to device We dont need that pointer as we can use container_of() macro thus remove it. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 4 +- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 53 +++++++++++++----------- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 1 - 3 files changed, 30 insertions(+), 28 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 933d69004ab7..6b6b7dab8ae4 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -23,7 +23,8 @@ #include "dvb-usb-ids.h" /* helper macros for every DVB USB driver use */ -#define adap_to_d(adap) ((adap)->dev) +#define adap_to_d(adap) (container_of(adap, struct dvb_usb_device, \ + adapter[adap->id])) #define adap_to_priv(adap) (adap_to_d(adap)->priv) #define fe_to_adap(fe) ((struct dvb_usb_adapter *) ((fe)->dvb->priv)) #define fe_to_d(fe) (adap_to_d(fe_to_adap(fe))) @@ -297,7 +298,6 @@ struct usb_data_stream { * @stream: the usb data stream. */ struct dvb_usb_adapter { - struct dvb_usb_device *dev; const struct dvb_usb_adapter_properties *props; struct usb_data_stream stream; u8 id; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 9e1bf03e03b3..27139a2c8d4a 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -33,7 +33,7 @@ int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) { pr_debug("%s: adap=%d\n", __func__, adap->id); - adap->stream.udev = adap->dev->udev; + adap->stream.udev = adap_to_d(adap)->udev; adap->stream.user_priv = adap; adap->stream.complete = dvb_usb_data_complete; @@ -52,6 +52,7 @@ int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap) static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) { struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv; + struct dvb_usb_device *d = adap_to_d(adap); int newfeedcount, ret; if (adap == NULL) { @@ -69,8 +70,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) pr_debug("%s: stop feeding\n", __func__); usb_urb_killv2(&adap->stream); - if (adap->dev->props->streaming_ctrl != NULL) { - ret = adap->dev->props->streaming_ctrl(adap, 0); + if (d->props->streaming_ctrl != NULL) { + ret = d->props->streaming_ctrl(adap, 0); if (ret < 0) { pr_err("%s: error while stopping stream\n", KBUILD_MODNAME); @@ -103,9 +104,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) mutex_lock(&adap->sync_mutex); /* resolve TS configuration */ - if (adap->dev->props->get_ts_config) { - ret = adap->dev->props->get_ts_config( - adap->fe[adap->active_fe], + if (d->props->get_ts_config) { + ret = d->props->get_ts_config(adap->fe[adap->active_fe], &ts_props); if (ret < 0) goto err_mutex_unlock; @@ -121,10 +121,10 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) adap->stream.complete = dvb_usb_data_complete; /* resolve USB stream configuration */ - if (adap->dev->props->get_usb_stream_config) { + if (d->props->get_usb_stream_config) { memcpy(&stream_props, &adap->props->stream, sizeof(struct usb_data_stream_properties)); - ret = adap->dev->props->get_usb_stream_config( + ret = d->props->get_usb_stream_config( adap->fe[adap->active_fe], &stream_props); if (ret < 0) @@ -150,8 +150,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) } } pr_debug("%s: start feeding\n", __func__); - if (adap->dev->props->streaming_ctrl != NULL) { - ret = adap->dev->props->streaming_ctrl(adap, 1); + if (d->props->streaming_ctrl != NULL) { + ret = d->props->streaming_ctrl(adap, 1); if (ret < 0) { pr_err("%s: error while enabling fifo\n", KBUILD_MODNAME); @@ -186,11 +186,11 @@ static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) { int ret; + struct dvb_usb_device *d = adap_to_d(adap); pr_debug("%s: adap=%d\n", __func__, adap->id); - ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->name, - adap->dev->props->owner, &adap->dev->udev->dev, - adap->dev->props->adapter_nr); + ret = dvb_register_adapter(&adap->dvb_adap, d->name, d->props->owner, + &d->udev->dev, d->props->adapter_nr); if (ret < 0) { pr_debug("%s: dvb_register_adapter() failed=%d\n", __func__, ret); @@ -199,8 +199,8 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) adap->dvb_adap.priv = adap; - if (adap->dev->props->read_mac_address) { - ret = adap->dev->props->read_mac_address(adap, + if (d->props->read_mac_address) { + ret = d->props->read_mac_address(adap, adap->dvb_adap.proposed_mac); if (ret < 0) goto err_dmx; @@ -273,15 +273,16 @@ static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) { int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *d = adap_to_d(adap); mutex_lock(&adap->sync_mutex); pr_debug("%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); - ret = dvb_usbv2_device_power_ctrl(adap->dev, 1); + ret = dvb_usbv2_device_power_ctrl(d, 1); if (ret < 0) goto err; - if (adap->dev->props->frontend_ctrl) { - ret = adap->dev->props->frontend_ctrl(fe, 1); + if (d->props->frontend_ctrl) { + ret = d->props->frontend_ctrl(fe, 1); if (ret < 0) goto err; } @@ -306,6 +307,7 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) { int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *d = adap_to_d(adap); mutex_lock(&adap->sync_mutex); pr_debug("%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); @@ -315,13 +317,13 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) goto err; } - if (adap->dev->props->frontend_ctrl) { - ret = adap->dev->props->frontend_ctrl(fe, 0); + if (d->props->frontend_ctrl) { + ret = d->props->frontend_ctrl(fe, 0); if (ret < 0) goto err; } - ret = dvb_usbv2_device_power_ctrl(adap->dev, 0); + ret = dvb_usbv2_device_power_ctrl(d, 0); if (ret < 0) goto err; @@ -338,13 +340,14 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) { int ret, i, count_registered = 0; + struct dvb_usb_device *d = adap_to_d(adap); pr_debug("%s: adap=%d\n", __func__, adap->id); memset(adap->fe, 0, sizeof(adap->fe)); adap->active_fe = -1; - if (adap->dev->props->frontend_attach) { - ret = adap->dev->props->frontend_attach(adap); + if (d->props->frontend_attach) { + ret = d->props->frontend_attach(adap); if (ret < 0) { pr_debug("%s: frontend_attach() failed=%d\n", __func__, ret); @@ -375,8 +378,8 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) count_registered++; } - if (adap->dev->props->tuner_attach) { - ret = adap->dev->props->tuner_attach(adap); + if (d->props->tuner_attach) { + ret = d->props->tuner_attach(adap); if (ret < 0) { pr_debug("%s: tuner_attach() failed=%d\n", __func__, ret); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index e393fb557398..2624daa94b4f 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -226,7 +226,6 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) for (i = 0; i < adapter_count; i++) { adap = &d->adapter[i]; - adap->dev = d; adap->id = i; adap->props = &d->props->adapter[i]; -- GitLab From b905a2a13307035a4a5c9a93a3607e51e6736db2 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 18 Jun 2012 22:54:16 -0300 Subject: [PATCH 100/717] [media] dvb_usb_v2: merge get_ts_config() to get_usb_stream_config() Piggypag TS type callback to USB stream callback and change callback name slightly to fit better. Both of those are rather rare callback and has a relation. Transport Stream, TS, is input stream and USB stream is output stream of DVB USB bridge. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/af9015.c | 4 +-- drivers/media/dvb/dvb-usb/dvb_usb.h | 10 +++---- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 37 +++++++++++-------------- 3 files changed, 23 insertions(+), 28 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index 0f87eafae2d2..101b399e76a1 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -599,7 +599,7 @@ static int af9015_read_config(struct dvb_usb_device *d) return ret; } -static int af9015_get_usb_stream_config(struct dvb_frontend *fe, +static int af9015_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, struct usb_data_stream_properties *stream) { deb_info("%s: adap=%d\n", __func__, fe_to_adap(fe)->id); @@ -1304,7 +1304,7 @@ static struct dvb_usb_device_properties af9015_props = { .tuner_attach = af9015_tuner_attach, .init = af9015_init, .get_rc_config = af9015_get_rc_config, - .get_usb_stream_config = af9015_get_usb_stream_config, + .get_stream_config = af9015_get_stream_config, .get_adapter_count = af9015_get_adapter_count, .adapter = { diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 6b6b7dab8ae4..3a54fc3da702 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -124,8 +124,6 @@ struct dvb_usb_adapter_properties { #define DVB_USB_ADAP_HAS_PID_FILTER 0x01 #define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 #define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 -#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 -#define DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD 0x10 int caps; int size_of_priv; @@ -228,9 +226,11 @@ struct dvb_usb_device_properties { int (*init) (struct dvb_usb_device *); void (*disconnect) (struct dvb_usb_device *); int (*get_rc_config) (struct dvb_usb_device *, struct dvb_usb_rc *); - int (*get_usb_stream_config) (struct dvb_frontend *, +#define DVB_USB_FE_TS_TYPE_188 0 +#define DVB_USB_FE_TS_TYPE_204 1 +#define DVB_USB_FE_TS_TYPE_RAW 2 + int (*get_stream_config) (struct dvb_frontend *, u8 *, struct usb_data_stream_properties *); - int (*get_ts_config) (struct dvb_frontend *, unsigned int *); struct i2c_algorithm *i2c_algo; @@ -301,7 +301,7 @@ struct dvb_usb_adapter { const struct dvb_usb_adapter_properties *props; struct usb_data_stream stream; u8 id; - + u8 ts_type; int pid_filtering; int feedcount; int max_feed_count; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 27139a2c8d4a..f87319c788c0 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -100,37 +100,32 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) */ if (adap->feedcount == onoff && adap->feedcount > 0) { struct usb_data_stream_properties stream_props; - unsigned int ts_props; mutex_lock(&adap->sync_mutex); - /* resolve TS configuration */ - if (d->props->get_ts_config) { - ret = d->props->get_ts_config(adap->fe[adap->active_fe], - &ts_props); + /* resolve input and output streaming paramters */ + if (d->props->get_stream_config) { + memcpy(&stream_props, &adap->props->stream, + sizeof(struct usb_data_stream_properties)); + ret = d->props->get_stream_config( + adap->fe[adap->active_fe], + &adap->ts_type, &stream_props); if (ret < 0) goto err_mutex_unlock; } else { - ts_props = 0; /* normal 188 payload only TS */ + stream_props = adap->props->stream; } - if (ts_props & DVB_USB_ADAP_RECEIVES_204_BYTE_TS) + switch (adap->ts_type) { + case DVB_USB_FE_TS_TYPE_204: adap->stream.complete = dvb_usb_data_complete_204; - else if (ts_props & DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD) + break; + case DVB_USB_FE_TS_TYPE_RAW: adap->stream.complete = dvb_usb_data_complete_raw; - else + break; + case DVB_USB_FE_TS_TYPE_188: + default: adap->stream.complete = dvb_usb_data_complete; - - /* resolve USB stream configuration */ - if (d->props->get_usb_stream_config) { - memcpy(&stream_props, &adap->props->stream, - sizeof(struct usb_data_stream_properties)); - ret = d->props->get_usb_stream_config( - adap->fe[adap->active_fe], - &stream_props); - if (ret < 0) - goto err_mutex_unlock; - } else { - stream_props = adap->props->stream; + break; } pr_debug("%s: submitting all URBs\n", __func__); -- GitLab From a0921af7eb2eced1639fc1e1befdf703e7bec95a Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 18 Jun 2012 23:42:53 -0300 Subject: [PATCH 101/717] [media] dvb_usb_v2: use identify_state() to resolve firmware name Merge get_firmware_name() to identify_state(). It is wise to resolve firmware name in that routine as it does decision wether or not to load firmware at all. It is one very rarely needed callback less. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/af9015.c | 2 +- drivers/media/dvb/dvb-usb/af9035.c | 2 +- drivers/media/dvb/dvb-usb/dvb_usb.h | 11 ++-- drivers/media/dvb/dvb-usb/dvb_usb_init.c | 76 +++++++++++------------- drivers/media/dvb/dvb-usb/ec168.c | 2 +- 5 files changed, 41 insertions(+), 52 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index 101b399e76a1..6cecd755f1d9 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -324,7 +324,7 @@ static struct i2c_algorithm af9015_i2c_algo = { .functionality = af9015_i2c_func, }; -static int af9015_identify_state(struct dvb_usb_device *d) +static int af9015_identify_state(struct dvb_usb_device *d, const char **name) { int ret; u8 reply; diff --git a/drivers/media/dvb/dvb-usb/af9035.c b/drivers/media/dvb/dvb-usb/af9035.c index ba2a0c1a65a2..b030055d14a3 100644 --- a/drivers/media/dvb/dvb-usb/af9035.c +++ b/drivers/media/dvb/dvb-usb/af9035.c @@ -278,7 +278,7 @@ static struct i2c_algorithm af9035_i2c_algo = { .functionality = af9035_i2c_functionality, }; -static int af9035_identify_state(struct dvb_usb_device *d) +static int af9035_identify_state(struct dvb_usb_device *d, const char **name) { int ret; u8 wbuf[1] = { 1 }; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 3a54fc3da702..aecba307105e 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -197,12 +197,13 @@ struct dvb_usb_device_properties { struct module *owner; short *adapter_nr; u8 bInterfaceNumber; - int size_of_priv; +#define WARM 0 +#define COLD 1 + int (*identify_state) (struct dvb_usb_device *, const char **); const char *firmware; - int (*get_firmware_name) (struct dvb_usb_device *, const char **); -#define RECONNECTS_USB 1 +#define RECONNECTS_USB 1 int (*download_firmware) (struct dvb_usb_device *, const struct firmware *); @@ -219,10 +220,6 @@ struct dvb_usb_device_properties { int (*streaming_ctrl) (struct dvb_usb_adapter *, int); int (*fe_ioctl_override) (struct dvb_frontend *, unsigned int, void *, unsigned int); - -#define WARM 0 -#define COLD 1 - int (*identify_state) (struct dvb_usb_device *); int (*init) (struct dvb_usb_device *); void (*disconnect) (struct dvb_usb_device *); int (*get_rc_config) (struct dvb_usb_device *, struct dvb_usb_rc *); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 2624daa94b4f..24e1f2970d8e 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -24,19 +24,10 @@ module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a" \ " PID filter, if any (default: 0)."); -static int dvb_usbv2_download_firmware(struct dvb_usb_device *d) +static int dvb_usbv2_download_firmware(struct dvb_usb_device *d, const char *name) { int ret; - const struct firmware *fw = NULL; - const char *name; - - /* resolve firmware name */ - name = d->props->firmware; - if (d->props->get_firmware_name) { - ret = d->props->get_firmware_name(d, &name); - if (ret < 0) - goto err; - } + const struct firmware *fw; if (!d->props->download_firmware) { ret = -EINVAL; @@ -395,7 +386,6 @@ static void dvb_usbv2_init_work(struct work_struct *work) int ret; struct dvb_usb_device *d = container_of(work, struct dvb_usb_device, probe_work); - bool cold = false; d->work_pid = current->pid; @@ -411,40 +401,42 @@ static void dvb_usbv2_init_work(struct work_struct *work) } if (d->props->identify_state) { - ret = d->props->identify_state(d); + const char *name = NULL; + ret = d->props->identify_state(d, &name); if (ret == 0) { ; } else if (ret == COLD) { - cold = true; - ret = 0; - } else { - goto err_usb_driver_release_interface; - } - } - - if (cold) { - pr_info("%s: found a '%s' in cold state\n", - KBUILD_MODNAME, d->name); - ret = dvb_usbv2_download_firmware(d); - if (ret == 0) { - /* device is warm, continue initialization */ - ; - } else if (ret == RECONNECTS_USB) { - /* - * USB core will call disconnect() and then probe() - * as device reconnects itself from the USB bus. - * disconnect() will release all driver resources - * and probe() is called for 'new' device. As 'new' - * device is warm we should never go here again. - */ - return; + pr_info("%s: found a '%s' in cold state\n", + KBUILD_MODNAME, d->name); + + if (!name) + name = d->props->firmware; + + ret = dvb_usbv2_download_firmware(d, name); + if (ret == 0) { + /* device is warm, continue initialization */ + ; + } else if (ret == RECONNECTS_USB) { + /* + * USB core will call disconnect() and then + * probe() as device reconnects itself from the + * USB bus. disconnect() will release all driver + * resources and probe() is called for 'new' + * device. As 'new' device is warm we should + * never go here again. + */ + return; + } else { + /* Unexpected error. We must unregister driver + * manually from the device, because device is + * already register by returning from probe() + * with success. usb_driver_release_interface() + * finally calls disconnect() in order to free + * resources. + */ + goto err_usb_driver_release_interface; + } } else { - /* Unexpected fatal error. We must unregister driver - * manually from the device, because device is already - * register by returning from probe() with success. - * usb_driver_release_interface() finally calls - * disconnect() in order to free resources. - */ goto err_usb_driver_release_interface; } } diff --git a/drivers/media/dvb/dvb-usb/ec168.c b/drivers/media/dvb/dvb-usb/ec168.c index c05f09c529e3..1fb84728a27d 100644 --- a/drivers/media/dvb/dvb-usb/ec168.c +++ b/drivers/media/dvb/dvb-usb/ec168.c @@ -182,7 +182,7 @@ static struct i2c_algorithm ec168_i2c_algo = { }; /* Callbacks for DVB USB */ -static int ec168_identify_state(struct dvb_usb_device *d) +static int ec168_identify_state(struct dvb_usb_device *d, const char **name) { int ret; u8 reply; -- GitLab From 5cd983200ae8cba06d6ff5f515f741a654b62cf1 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 19 Jun 2012 20:03:02 -0300 Subject: [PATCH 102/717] [media] dvb_usb_v2: remove num_adapters_initialized variable We can live easily without it so remove it, make code and binary few bytes smaller. >From struct dvb_usb_device variable int num_adapters_initialized. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 1 - drivers/media/dvb/dvb-usb/dvb_usb_init.c | 14 ++++++-------- 2 files changed, 6 insertions(+), 9 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index aecba307105e..2bef8f4ab71a 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -360,7 +360,6 @@ struct dvb_usb_device { struct mutex i2c_mutex; struct i2c_adapter i2c_adap; - int num_adapters_initialized; struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; /* remote control */ diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_init.c index 24e1f2970d8e..1d92d831ab27 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_init.c @@ -270,8 +270,6 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) adap->dvb_adap.mfe_shared = 1; adap->dvb_adap.fe_ioctl_override = d->props->fe_ioctl_override; - - d->num_adapters_initialized++; } return 0; @@ -292,8 +290,6 @@ static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d) dvb_usbv2_adapter_stream_exit(&d->adapter[i]); } - d->num_adapters_initialized = 0; - return 0; } @@ -551,8 +547,9 @@ int dvb_usbv2_suspend(struct usb_interface *intf, pm_message_t msg) cancel_delayed_work_sync(&d->rc_query_work); /* stop streaming */ - for (i = d->num_adapters_initialized - 1; i >= 0; i--) { - if (d->adapter[i].active_fe != -1) + for (i = MAX_NO_OF_ADAPTER_PER_DEVICE - 1; i >= 0; i--) { + if (d->adapter[i].dvb_adap.priv && + d->adapter[i].active_fe != -1) usb_urb_killv2(&d->adapter[i].stream); } @@ -568,8 +565,9 @@ int dvb_usbv2_resume(struct usb_interface *intf) pr_debug("%s:\n", __func__); /* start streaming */ - for (i = 0; i < d->num_adapters_initialized; i++) { - if (d->adapter[i].active_fe != -1) + for (i = 0; i < MAX_NO_OF_ADAPTER_PER_DEVICE; i++) { + if (d->adapter[i].dvb_adap.priv && + d->adapter[i].active_fe != -1) usb_urb_submitv2(&d->adapter[i].stream, NULL); } -- GitLab From 62a5f449cab52a458120ba5b046675ee2f81000f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 19 Jun 2012 21:47:42 -0300 Subject: [PATCH 103/717] [media] dvb_usb_v2: refactor dvb_usb_ctrl_feed() logic Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 2 +- drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 82 +++++++++++-------------- 2 files changed, 36 insertions(+), 48 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 2bef8f4ab71a..a87a9ff579c4 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -300,7 +300,7 @@ struct dvb_usb_adapter { u8 id; u8 ts_type; int pid_filtering; - int feedcount; + int feed_count; int max_feed_count; /* sync frontend and streaming as those are different tasks */ diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index f87319c788c0..384fe8eec21f 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -49,58 +49,54 @@ int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap) } /* does the complete input transfer handling */ -static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) +static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int count) { struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv; struct dvb_usb_device *d = adap_to_d(adap); - int newfeedcount, ret; - - if (adap == NULL) { - ret = -ENODEV; - goto err; - } + int ret; + pr_debug("%s: adap=%d active_fe=%d feed_type=%d setting pid [%s]: " \ + "%04x (%04d) at index %d '%s'\n", __func__, adap->id, + adap->active_fe, dvbdmxfeed->type, + adap->pid_filtering ? "yes" : "no", dvbdmxfeed->pid, + dvbdmxfeed->pid, dvbdmxfeed->index, + (count == 1) ? "on" : "off"); - pr_debug("%s: adap=%d active_fe=%d\n", __func__, adap->id, - adap->active_fe); + if (adap->active_fe == -1) + return -EINVAL; - newfeedcount = adap->feedcount + (onoff ? 1 : -1); + adap->feed_count += count; - /* stop feed before setting a new pid if there will be no pid anymore */ - if (newfeedcount == 0) { + /* stop feeding if it is last pid */ + if (adap->feed_count == 0) { pr_debug("%s: stop feeding\n", __func__); usb_urb_killv2(&adap->stream); - if (d->props->streaming_ctrl != NULL) { + if (d->props->streaming_ctrl) { ret = d->props->streaming_ctrl(adap, 0); if (ret < 0) { - pr_err("%s: error while stopping stream\n", - KBUILD_MODNAME); + pr_err("%s: streaming_ctrl() failed=%d\n", + KBUILD_MODNAME, ret); goto err_mutex_unlock; } } mutex_unlock(&adap->sync_mutex); } - adap->feedcount = newfeedcount; - - /* activate the pid on the device specific pid_filter */ - pr_debug("%s: setting pid (%s): %5d %04x at index %d '%s'\n", __func__, - adap->pid_filtering ? "yes" : "no", dvbdmxfeed->pid, - dvbdmxfeed->pid, dvbdmxfeed->index, - onoff ? "on" : "off"); + /* activate the pid on the device pid filter */ if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER && adap->pid_filtering && - adap->props->pid_filter != NULL) - adap->props->pid_filter(adap, dvbdmxfeed->index, - dvbdmxfeed->pid, onoff); - - /* - * Start the feed if this was the first feed and there is still a feed - * for reception. - */ - if (adap->feedcount == onoff && adap->feedcount > 0) { + adap->props->pid_filter) + ret = adap->props->pid_filter(adap, dvbdmxfeed->index, + dvbdmxfeed->pid, (count == 1) ? 1 : 0); + if (ret < 0) + pr_err("%s: pid_filter() failed=%d\n", + KBUILD_MODNAME, ret); + + /* start feeding if it is first pid */ + if (adap->feed_count == 1 && count == 1) { struct usb_data_stream_properties stream_props; mutex_lock(&adap->sync_mutex); + pr_debug("%s: start feeding\n", __func__); /* resolve input and output streaming paramters */ if (d->props->get_stream_config) { @@ -128,54 +124,46 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) break; } - pr_debug("%s: submitting all URBs\n", __func__); usb_urb_submitv2(&adap->stream, &stream_props); - pr_debug("%s: controlling pid parser\n", __func__); if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER && adap->props->caps & DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && - adap->props->pid_filter_ctrl != NULL) { + adap->props->pid_filter_ctrl) { ret = adap->props->pid_filter_ctrl(adap, adap->pid_filtering); if (ret < 0) { - pr_err("%s: could not handle pid_parser\n", - KBUILD_MODNAME); + pr_err("%s: pid_filter_ctrl() failed=%d\n", + KBUILD_MODNAME, ret); goto err_mutex_unlock; } } - pr_debug("%s: start feeding\n", __func__); - if (d->props->streaming_ctrl != NULL) { + + if (d->props->streaming_ctrl) { ret = d->props->streaming_ctrl(adap, 1); if (ret < 0) { - pr_err("%s: error while enabling fifo\n", - KBUILD_MODNAME); + pr_err("%s: streaming_ctrl() failed=%d\n", + KBUILD_MODNAME, ret); goto err_mutex_unlock; } } - } return 0; err_mutex_unlock: mutex_unlock(&adap->sync_mutex); -err: pr_debug("%s: failed=%d\n", __func__, ret); return ret; } static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed) { - pr_debug("%s: start pid=%04x feedtype=%d\n", __func__, dvbdmxfeed->pid, - dvbdmxfeed->type); return dvb_usb_ctrl_feed(dvbdmxfeed, 1); } static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) { - pr_debug("%s: stop pid=%04x feedtype=%d\n", __func__, dvbdmxfeed->pid, - dvbdmxfeed->type); - return dvb_usb_ctrl_feed(dvbdmxfeed, 0); + return dvb_usb_ctrl_feed(dvbdmxfeed, -1); } int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) -- GitLab From 41a0abf7100928b412be4d35d62fd77c83064a9b Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 19 Jun 2012 22:21:34 -0300 Subject: [PATCH 104/717] [media] dvb_usb_v2: merge files dvb_usb_init.c and dvb_usb_dvb.c Merge files dvb_usb_init.c and dvb_usb_dvb.c to dvb_usb_core.c. It is still under 1000 lines of code after all the optimization so put it one file. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Makefile | 2 +- drivers/media/dvb/dvb-usb/dvb_usb_common.h | 12 - .../{dvb_usb_init.c => dvb_usb_core.c} | 442 +++++++++++++++++- 3 files changed, 419 insertions(+), 37 deletions(-) rename drivers/media/dvb/dvb-usb/{dvb_usb_init.c => dvb_usb_core.c} (59%) diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 490e2a295f3f..50f506e0632a 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -1,7 +1,7 @@ dvb-usb-objs = dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o dvb-usb-dvb.o dvb-usb-remote.o usb-urb.o obj-$(CONFIG_DVB_USB) += dvb-usb.o -dvb_usbv2-objs = dvb_usb_init.o dvb_usb_urb.o dvb_usb_dvb.o usb_urb.o +dvb_usbv2-objs = dvb_usb_core.o dvb_usb_urb.o usb_urb.o obj-$(CONFIG_DVB_USB_V2) += dvb_usbv2.o obj-$(CONFIG_DVB_USB_FIRMWARE) += dvb_usb_firmware.o diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_common.h b/drivers/media/dvb/dvb-usb/dvb_usb_common.h index c94a900c3264..80c8bd3079c5 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_common.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb_common.h @@ -11,11 +11,7 @@ #include "dvb_usb.h" -extern int dvb_usbv2_disable_rc_polling; - /* commonly used methods */ -extern int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff); - extern int usb_urb_initv2(struct usb_data_stream *stream, const struct usb_data_stream_properties *props); extern int usb_urb_exitv2(struct usb_data_stream *stream); @@ -23,12 +19,4 @@ extern int usb_urb_submitv2(struct usb_data_stream *stream, struct usb_data_stream_properties *props); extern int usb_urb_killv2(struct usb_data_stream *stream); -extern int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap); -extern int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap); - -extern int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap); -extern int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap); -extern int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap); -extern int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap); - #endif diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/drivers/media/dvb/dvb-usb/dvb_usb_core.c similarity index 59% rename from drivers/media/dvb/dvb-usb/dvb_usb_init.c rename to drivers/media/dvb/dvb-usb/dvb_usb_core.c index 1d92d831ab27..f3e1ec2c473e 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_init.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_core.c @@ -200,6 +200,424 @@ static int dvb_usbv2_remote_exit(struct dvb_usb_device *d) return 0; } +static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buf, + size_t len) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + dvb_dmx_swfilter(&adap->demux, buf, len); +} + +static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buf, + size_t len) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + dvb_dmx_swfilter_204(&adap->demux, buf, len); +} + +static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, u8 *buf, + size_t len) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + dvb_dmx_swfilter_raw(&adap->demux, buf, len); +} + +int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) +{ + pr_debug("%s: adap=%d\n", __func__, adap->id); + + adap->stream.udev = adap_to_d(adap)->udev; + adap->stream.user_priv = adap; + adap->stream.complete = dvb_usb_data_complete; + + return usb_urb_initv2(&adap->stream, &adap->props->stream); +} + +int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap) +{ + pr_debug("%s: adap=%d\n", __func__, adap->id); + usb_urb_exitv2(&adap->stream); + + return 0; +} + +static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, + int count) +{ + struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv; + struct dvb_usb_device *d = adap_to_d(adap); + int ret; + pr_debug("%s: adap=%d active_fe=%d feed_type=%d setting pid [%s]: " \ + "%04x (%04d) at index %d '%s'\n", __func__, adap->id, + adap->active_fe, dvbdmxfeed->type, + adap->pid_filtering ? "yes" : "no", dvbdmxfeed->pid, + dvbdmxfeed->pid, dvbdmxfeed->index, + (count == 1) ? "on" : "off"); + + if (adap->active_fe == -1) + return -EINVAL; + + adap->feed_count += count; + + /* stop feeding if it is last pid */ + if (adap->feed_count == 0) { + pr_debug("%s: stop feeding\n", __func__); + usb_urb_killv2(&adap->stream); + + if (d->props->streaming_ctrl) { + ret = d->props->streaming_ctrl(adap, 0); + if (ret < 0) { + pr_err("%s: streaming_ctrl() failed=%d\n", + KBUILD_MODNAME, ret); + goto err_mutex_unlock; + } + } + mutex_unlock(&adap->sync_mutex); + } + + /* activate the pid on the device pid filter */ + if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->pid_filtering && + adap->props->pid_filter) + ret = adap->props->pid_filter(adap, dvbdmxfeed->index, + dvbdmxfeed->pid, (count == 1) ? 1 : 0); + if (ret < 0) + pr_err("%s: pid_filter() failed=%d\n", + KBUILD_MODNAME, ret); + + /* start feeding if it is first pid */ + if (adap->feed_count == 1 && count == 1) { + struct usb_data_stream_properties stream_props; + mutex_lock(&adap->sync_mutex); + pr_debug("%s: start feeding\n", __func__); + + /* resolve input and output streaming paramters */ + if (d->props->get_stream_config) { + memcpy(&stream_props, &adap->props->stream, + sizeof(struct usb_data_stream_properties)); + ret = d->props->get_stream_config( + adap->fe[adap->active_fe], + &adap->ts_type, &stream_props); + if (ret < 0) + goto err_mutex_unlock; + } else { + stream_props = adap->props->stream; + } + + switch (adap->ts_type) { + case DVB_USB_FE_TS_TYPE_204: + adap->stream.complete = dvb_usb_data_complete_204; + break; + case DVB_USB_FE_TS_TYPE_RAW: + adap->stream.complete = dvb_usb_data_complete_raw; + break; + case DVB_USB_FE_TS_TYPE_188: + default: + adap->stream.complete = dvb_usb_data_complete; + break; + } + + usb_urb_submitv2(&adap->stream, &stream_props); + + if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->props->caps & + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && + adap->props->pid_filter_ctrl) { + ret = adap->props->pid_filter_ctrl(adap, + adap->pid_filtering); + if (ret < 0) { + pr_err("%s: pid_filter_ctrl() failed=%d\n", + KBUILD_MODNAME, ret); + goto err_mutex_unlock; + } + } + + if (d->props->streaming_ctrl) { + ret = d->props->streaming_ctrl(adap, 1); + if (ret < 0) { + pr_err("%s: streaming_ctrl() failed=%d\n", + KBUILD_MODNAME, ret); + goto err_mutex_unlock; + } + } + } + + return 0; +err_mutex_unlock: + mutex_unlock(&adap->sync_mutex); + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + return dvb_usb_ctrl_feed(dvbdmxfeed, 1); +} + +static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + return dvb_usb_ctrl_feed(dvbdmxfeed, -1); +} + +int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) +{ + int ret; + struct dvb_usb_device *d = adap_to_d(adap); + pr_debug("%s: adap=%d\n", __func__, adap->id); + + ret = dvb_register_adapter(&adap->dvb_adap, d->name, d->props->owner, + &d->udev->dev, d->props->adapter_nr); + if (ret < 0) { + pr_debug("%s: dvb_register_adapter() failed=%d\n", __func__, + ret); + goto err; + } + + adap->dvb_adap.priv = adap; + + if (d->props->read_mac_address) { + ret = d->props->read_mac_address(adap, + adap->dvb_adap.proposed_mac); + if (ret < 0) + goto err_dmx; + + pr_info("%s: MAC address: %pM\n", KBUILD_MODNAME, + adap->dvb_adap.proposed_mac); + } + + adap->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; + adap->demux.priv = adap; + adap->demux.filternum = 0; + if (adap->demux.filternum < adap->max_feed_count) + adap->demux.filternum = adap->max_feed_count; + adap->demux.feednum = adap->demux.filternum; + adap->demux.start_feed = dvb_usb_start_feed; + adap->demux.stop_feed = dvb_usb_stop_feed; + adap->demux.write_to_decoder = NULL; + ret = dvb_dmx_init(&adap->demux); + if (ret < 0) { + pr_err("%s: dvb_dmx_init() failed=%d\n", KBUILD_MODNAME, ret); + goto err_dmx; + } + + adap->dmxdev.filternum = adap->demux.filternum; + adap->dmxdev.demux = &adap->demux.dmx; + adap->dmxdev.capabilities = 0; + ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap); + if (ret < 0) { + pr_err("%s: dvb_dmxdev_init() failed=%d\n", KBUILD_MODNAME, + ret); + goto err_dmx_dev; + } + + ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net, &adap->demux.dmx); + if (ret < 0) { + pr_err("%s: dvb_net_init() failed=%d\n", KBUILD_MODNAME, ret); + goto err_net_init; + } + + mutex_init(&adap->sync_mutex); + + return 0; +err_net_init: + dvb_dmxdev_release(&adap->dmxdev); +err_dmx_dev: + dvb_dmx_release(&adap->demux); +err_dmx: + dvb_unregister_adapter(&adap->dvb_adap); +err: + adap->dvb_adap.priv = NULL; + return ret; +} + +int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap) +{ + pr_debug("%s: adap=%d\n", __func__, adap->id); + + if (adap->dvb_adap.priv) { + dvb_net_release(&adap->dvb_net); + adap->demux.dmx.close(&adap->demux.dmx); + dvb_dmxdev_release(&adap->dmxdev); + dvb_dmx_release(&adap->demux); + dvb_unregister_adapter(&adap->dvb_adap); + } + + return 0; +} + +int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + int ret; + + if (onoff) + d->powered++; + else + d->powered--; + + if (d->powered == 0 || (onoff && d->powered == 1)) { + /* when switching from 1 to 0 or from 0 to 1 */ + pr_debug("%s: power control=%d\n", __func__, onoff); + if (d->props->power_ctrl) { + ret = d->props->power_ctrl(d, onoff); + goto err; + } + } + + return 0; +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) +{ + int ret; + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *d = adap_to_d(adap); + mutex_lock(&adap->sync_mutex); + pr_debug("%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); + + ret = dvb_usbv2_device_power_ctrl(d, 1); + if (ret < 0) + goto err; + + if (d->props->frontend_ctrl) { + ret = d->props->frontend_ctrl(fe, 1); + if (ret < 0) + goto err; + } + + if (adap->fe_init[fe->id]) { + ret = adap->fe_init[fe->id](fe); + if (ret < 0) + goto err; + } + + adap->active_fe = fe->id; + mutex_unlock(&adap->sync_mutex); + + return 0; +err: + mutex_unlock(&adap->sync_mutex); + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usb_fe_sleep(struct dvb_frontend *fe) +{ + int ret; + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *d = adap_to_d(adap); + mutex_lock(&adap->sync_mutex); + pr_debug("%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); + + if (adap->fe_sleep[fe->id]) { + ret = adap->fe_sleep[fe->id](fe); + if (ret < 0) + goto err; + } + + if (d->props->frontend_ctrl) { + ret = d->props->frontend_ctrl(fe, 0); + if (ret < 0) + goto err; + } + + ret = dvb_usbv2_device_power_ctrl(d, 0); + if (ret < 0) + goto err; + + adap->active_fe = -1; + mutex_unlock(&adap->sync_mutex); + + return 0; +err: + mutex_unlock(&adap->sync_mutex); + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; +} + +int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) +{ + int ret, i, count_registered = 0; + struct dvb_usb_device *d = adap_to_d(adap); + pr_debug("%s: adap=%d\n", __func__, adap->id); + + memset(adap->fe, 0, sizeof(adap->fe)); + adap->active_fe = -1; + + if (d->props->frontend_attach) { + ret = d->props->frontend_attach(adap); + if (ret < 0) { + pr_debug("%s: frontend_attach() failed=%d\n", __func__, + ret); + goto err_dvb_frontend_detach; + } + } else { + pr_debug("%s: frontend_attach() do not exists\n", __func__); + ret = 0; + goto err; + } + + for (i = 0; i < MAX_NO_OF_FE_PER_ADAP && adap->fe[i]; i++) { + adap->fe[i]->id = i; + + /* re-assign sleep and wakeup functions */ + adap->fe_init[i] = adap->fe[i]->ops.init; + adap->fe[i]->ops.init = dvb_usb_fe_wakeup; + adap->fe_sleep[i] = adap->fe[i]->ops.sleep; + adap->fe[i]->ops.sleep = dvb_usb_fe_sleep; + + ret = dvb_register_frontend(&adap->dvb_adap, adap->fe[i]); + if (ret < 0) { + pr_err("%s: frontend%d registration failed\n", + KBUILD_MODNAME, i); + goto err_dvb_unregister_frontend; + } + + count_registered++; + } + + if (d->props->tuner_attach) { + ret = d->props->tuner_attach(adap); + if (ret < 0) { + pr_debug("%s: tuner_attach() failed=%d\n", __func__, + ret); + goto err_dvb_unregister_frontend; + } + } + + return 0; + +err_dvb_unregister_frontend: + for (i = count_registered - 1; i >= 0; i--) + dvb_unregister_frontend(adap->fe[i]); + +err_dvb_frontend_detach: + for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) { + if (adap->fe[i]) + dvb_frontend_detach(adap->fe[i]); + } + +err: + pr_debug("%s: failed=%d\n", __func__, ret); + return ret; +} + +int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap) +{ + int i; + pr_debug("%s: adap=%d\n", __func__, adap->id); + + for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) { + if (adap->fe[i]) { + dvb_unregister_frontend(adap->fe[i]); + dvb_frontend_detach(adap->fe[i]); + } + } + + return 0; +} + static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) { struct dvb_usb_adapter *adap; @@ -346,30 +764,6 @@ static int dvb_usbv2_init(struct dvb_usb_device *d) return ret; } -int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff) -{ - int ret; - - if (onoff) - d->powered++; - else - d->powered--; - - if (d->powered == 0 || (onoff && d->powered == 1)) { - /* when switching from 1 to 0 or from 0 to 1 */ - pr_debug("%s: power control=%d\n", __func__, onoff); - if (d->props->power_ctrl) { - ret = d->props->power_ctrl(d, onoff); - goto err; - } - } - - return 0; -err: - pr_debug("%s: failed=%d\n", __func__, ret); - return ret; -} - /* * udev, which is used for the firmware downloading, requires we cannot * block during module_init(). module_init() calls USB probe() which -- GitLab From 9f6f82ee61b23f0234fc83be363483bc4a65d99c Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 19 Jun 2012 22:31:04 -0300 Subject: [PATCH 105/717] [media] dvb_usb_v2: move dvb_usbv2_generic_rw() debugs behind define It is nice to have this debug, but as it generates very huge amount of traffic, better to make it conditional. Use define macro to disable it as I did not find out how to use dynamic debugs to dump variable length buffers like that. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_urb.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c index 75b7ac43810d..e886362ccf7e 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c @@ -8,6 +8,7 @@ */ #include "dvb_usb_common.h" +#undef DVB_USB_XFER_DEBUG int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen, int delay_ms) { @@ -26,8 +27,10 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, if (ret) return ret; +#ifdef DVB_USB_XFER_DEBUG print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": >>> ", DUMP_PREFIX_NONE, 32, 1, wbuf, wlen, 0); +#endif ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev, d->props->generic_bulk_ctrl_endpoint), wbuf, wlen, @@ -53,10 +56,10 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, if (ret) pr_err("%s: recv bulk message failed: %d\n", KBUILD_MODNAME, ret); - else - print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": <<< ", - DUMP_PREFIX_NONE, 32, 1, rbuf, actlen, - 0); +#ifdef DVB_USB_XFER_DEBUG + print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": <<< ", + DUMP_PREFIX_NONE, 32, 1, rbuf, actlen, 0); +#endif } mutex_unlock(&d->usb_mutex); -- GitLab From 831511bdeee8b956fc9399f61fc9b25bd808429f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 20 Jun 2012 00:32:53 -0300 Subject: [PATCH 106/717] [media] dvb_usb_v2: multiple small tweaks around the code Naming, small code changes, debug writings, etc. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/anysee.c | 4 +- drivers/media/dvb/dvb-usb/dvb_usb.h | 111 +++++++++++------------ drivers/media/dvb/dvb-usb/dvb_usb_core.c | 91 ++++++++----------- drivers/media/dvb/dvb-usb/usb_urb.c | 36 ++++---- 4 files changed, 109 insertions(+), 133 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index 2655034b86a9..9de0004c06d3 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -1264,7 +1264,7 @@ static int anysee_init(struct dvb_usb_device *d) return 0; } -static void anysee_disconnect(struct dvb_usb_device *d) +static void anysee_exit(struct dvb_usb_device *d) { return anysee_ci_release(d); } @@ -1287,7 +1287,7 @@ static struct dvb_usb_device_properties anysee_props = { .get_rc_config = anysee_get_rc_config, .frontend_ctrl = anysee_frontend_ctrl, .streaming_ctrl = anysee_streaming_ctrl, - .disconnect = anysee_disconnect, + .exit = anysee_exit, .num_adapters = 1, .adapter = { diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index a87a9ff579c4..56bf3a7f085b 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -10,10 +10,8 @@ #ifndef DVB_USB_H #define DVB_USB_H -#include -#include +#include #include -#include #include #include "dvb_frontend.h" @@ -65,15 +63,35 @@ .rc_map = (rc), \ }) +struct dvb_usb_device; +struct dvb_usb_adapter; + struct dvb_usb_driver_info { const char *name; const char *rc_map; const struct dvb_usb_device_properties *props; }; -struct dvb_usb_device; -struct dvb_usb_adapter; -struct usb_data_stream; +/** + * struct dvb_rc properties of remote controller, using rc-core + * @rc_codes: name of rc codes table + * @protocol: type of protocol(s) currently used by the driver + * @allowed_protos: protocol(s) supported by the driver + * @driver_type: Used to point if a device supports raw mode + * @change_protocol: callback to change protocol + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * @bulk_mode: device supports bulk mode for RC (disable polling mode) + */ +struct dvb_usb_rc { + char *map_name; + u64 allowed_protos; + int (*change_protocol)(struct rc_dev *dev, u64 rc_type); + int (*query) (struct dvb_usb_device *d); + unsigned int interval; + const enum rc_driver_type driver_type; + bool bulk_mode; +}; /** * Properties of USB streaming - TODO this structure should be somewhere else @@ -83,13 +101,13 @@ struct usb_data_stream; struct usb_data_stream_properties { #define USB_BULK 1 #define USB_ISOC 2 - int type; - int count; - int endpoint; + u8 type; + u8 count; + u8 endpoint; union { struct { - int buffersize; /* per URB */ + unsigned int buffersize; /* per URB */ } bulk; struct { int framesperurb; @@ -124,37 +142,15 @@ struct dvb_usb_adapter_properties { #define DVB_USB_ADAP_HAS_PID_FILTER 0x01 #define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 #define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 - int caps; - int size_of_priv; + u8 caps; - int pid_filter_count; + u8 pid_filter_count; int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); struct usb_data_stream_properties stream; }; -/** - * struct dvb_rc properties of remote controller, using rc-core - * @rc_codes: name of rc codes table - * @protocol: type of protocol(s) currently used by the driver - * @allowed_protos: protocol(s) supported by the driver - * @driver_type: Used to point if a device supports raw mode - * @change_protocol: callback to change protocol - * @rc_query: called to query an event event. - * @rc_interval: time in ms between two queries. - * @bulk_mode: device supports bulk mode for RC (disable polling mode) - */ -struct dvb_usb_rc { - char *map_name; - u64 allowed_protos; - int (*change_protocol)(struct rc_dev *dev, u64 rc_type); - int (*query) (struct dvb_usb_device *d); - int interval; - const enum rc_driver_type driver_type; - bool bulk_mode; -}; - /** * struct dvb_usb_device_properties - properties of a dvb-usb-device * @owner: owner of the dvb_adapter @@ -196,8 +192,11 @@ struct dvb_usb_device_properties { const char *driver_name; struct module *owner; short *adapter_nr; + u8 bInterfaceNumber; - int size_of_priv; + unsigned int size_of_priv; + u8 generic_bulk_ctrl_endpoint; + u8 generic_bulk_ctrl_endpoint_response; #define WARM 0 #define COLD 1 @@ -207,11 +206,12 @@ struct dvb_usb_device_properties { int (*download_firmware) (struct dvb_usb_device *, const struct firmware *); - int num_adapters; - int (*get_adapter_count) (struct dvb_usb_device *); - struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + struct i2c_algorithm *i2c_algo; - int (*power_ctrl) (struct dvb_usb_device *, int); + unsigned int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + int (*get_adapter_count) (struct dvb_usb_device *); + int (*power_ctrl) (struct dvb_usb_device *, int); int (*read_config) (struct dvb_usb_device *d); int (*read_mac_address) (struct dvb_usb_adapter *, u8 []); int (*frontend_attach) (struct dvb_usb_adapter *); @@ -221,18 +221,13 @@ struct dvb_usb_device_properties { int (*fe_ioctl_override) (struct dvb_frontend *, unsigned int, void *, unsigned int); int (*init) (struct dvb_usb_device *); - void (*disconnect) (struct dvb_usb_device *); + void (*exit) (struct dvb_usb_device *); int (*get_rc_config) (struct dvb_usb_device *, struct dvb_usb_rc *); #define DVB_USB_FE_TS_TYPE_188 0 #define DVB_USB_FE_TS_TYPE_204 1 #define DVB_USB_FE_TS_TYPE_RAW 2 int (*get_stream_config) (struct dvb_frontend *, u8 *, struct usb_data_stream_properties *); - - struct i2c_algorithm *i2c_algo; - - int generic_bulk_ctrl_endpoint; - int generic_bulk_ctrl_endpoint_response; }; /** @@ -247,12 +242,12 @@ struct dvb_usb_device_properties { */ #define MAX_NO_URBS_FOR_DATA_STREAM 10 struct usb_data_stream { - struct usb_device *udev; - struct usb_data_stream_properties props; + struct usb_device *udev; + struct usb_data_stream_properties props; #define USB_STATE_INIT 0x00 #define USB_STATE_URB_BUF 0x01 - int state; + u8 state; void (*complete) (struct usb_data_stream *, u8 *, size_t); @@ -297,26 +292,23 @@ struct usb_data_stream { struct dvb_usb_adapter { const struct dvb_usb_adapter_properties *props; struct usb_data_stream stream; - u8 id; + u8 id; u8 ts_type; - int pid_filtering; - int feed_count; - int max_feed_count; - - /* sync frontend and streaming as those are different tasks */ - struct mutex sync_mutex; + bool pid_filtering; + u8 feed_count; + u8 max_feed_count; + s8 active_fe; /* dvb */ struct dvb_adapter dvb_adap; struct dmxdev dmxdev; struct dvb_demux demux; struct dvb_net dvb_net; + struct mutex sync_mutex; struct dvb_frontend *fe[MAX_NO_OF_FE_PER_ADAP]; int (*fe_init[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); int (*fe_sleep[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); - - int active_fe; }; /** @@ -346,11 +338,12 @@ struct dvb_usb_device { const struct dvb_usb_device_properties *props; const char *name; const char *rc_map; - struct dvb_usb_rc rc; + struct usb_device *udev; + struct usb_interface *intf; + struct dvb_usb_rc rc; struct work_struct probe_work; pid_t work_pid; - struct usb_interface *intf; int powered; /* locking */ diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_core.c b/drivers/media/dvb/dvb-usb/dvb_usb_core.c index f3e1ec2c473e..42473e1dbac8 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_core.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_core.c @@ -12,22 +12,22 @@ * see Documentation/dvb/README.dvb-usb for more information */ #include "dvb_usb_common.h" -#include int dvb_usbv2_disable_rc_polling; module_param_named(disable_rc_polling, dvb_usbv2_disable_rc_polling, int, 0644); MODULE_PARM_DESC(disable_rc_polling, - "disable remote control polling (default: 0)."); + "disable remote control polling (default: 0)"); static int dvb_usb_force_pid_filter_usage; module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, int, 0444); -MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a" \ - " PID filter, if any (default: 0)."); +MODULE_PARM_DESC(force_pid_filter_usage, "force all DVB USB devices to use a " \ + "PID filter, if any (default: 0)"); static int dvb_usbv2_download_firmware(struct dvb_usb_device *d, const char *name) { int ret; const struct firmware *fw; + pr_debug("%s:\n", __func__); if (!d->props->download_firmware) { ret = -EINVAL; @@ -36,10 +36,10 @@ static int dvb_usbv2_download_firmware(struct dvb_usb_device *d, const char *nam ret = request_firmware(&fw, name, &d->udev->dev); if (ret < 0) { - pr_err("%s: did not find the firmware file. (%s) " \ + pr_err("%s: Did not find the firmware file '%s'. " \ "Please see linux/Documentation/dvb/ for " \ - "more details on firmware-problems. (%d)\n", - KBUILD_MODNAME, name, ret); + "more details on firmware-problems. Status " \ + "%d\n", KBUILD_MODNAME, name, ret); goto err; } @@ -47,9 +47,7 @@ static int dvb_usbv2_download_firmware(struct dvb_usb_device *d, const char *nam name); ret = d->props->download_firmware(d, fw); - release_firmware(fw); - if (ret < 0) goto err; @@ -62,7 +60,6 @@ static int dvb_usbv2_download_firmware(struct dvb_usb_device *d, const char *nam static int dvb_usbv2_i2c_init(struct dvb_usb_device *d) { int ret; - pr_debug("%s:\n", __func__); if (!d->props->i2c_algo) @@ -103,29 +100,27 @@ static void dvb_usb_read_remote_control(struct work_struct *work) struct dvb_usb_device, rc_query_work.work); int ret; - /* TODO: need a lock here. We can simply skip checking for the remote - control if we're busy. */ - - /* when the parameter has been set to 1 via sysfs while the - * driver was running, or when bulk mode is enabled after IR init + /* + * When the parameter has been set to 1 via sysfs while the + * driver was running, or when bulk mode is enabled after IR init. */ if (dvb_usbv2_disable_rc_polling || d->rc.bulk_mode) return; ret = d->rc.query(d); - if (ret < 0) - pr_err("%s: error %d while querying for an remote control " \ - "event\n", KBUILD_MODNAME, ret); + if (ret < 0) { + pr_err("%s: rc.query() failed=%d\n", KBUILD_MODNAME, ret); + return; /* stop polling */ + } schedule_delayed_work(&d->rc_query_work, - msecs_to_jiffies(d->rc.interval)); + msecs_to_jiffies(d->rc.interval)); } static int dvb_usbv2_remote_init(struct dvb_usb_device *d) { int ret; struct rc_dev *dev; - pr_debug("%s:\n", __func__); if (dvb_usbv2_disable_rc_polling || !d->props->get_rc_config) @@ -142,7 +137,7 @@ static int dvb_usbv2_remote_init(struct dvb_usb_device *d) } dev->dev.parent = &d->udev->dev; - dev->input_name = "IR-receiver inside an USB DVB receiver"; + dev->input_name = d->name; usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys)); strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys)); dev->input_phys = d->rc_phys; @@ -153,13 +148,10 @@ static int dvb_usbv2_remote_init(struct dvb_usb_device *d) dev->allowed_protos = d->rc.allowed_protos; dev->change_protocol = d->rc.change_protocol; dev->priv = d; - /* select used keymap */ if (d->rc.map_name) dev->map_name = d->rc.map_name; - else if (d->rc_map) - dev->map_name = d->rc_map; else - dev->map_name = RC_MAP_EMPTY; /* keep rc enabled */ + dev->map_name = d->rc_map; ret = rc_register_device(dev); if (ret < 0) { @@ -235,9 +227,8 @@ int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap) { pr_debug("%s: adap=%d\n", __func__, adap->id); - usb_urb_exitv2(&adap->stream); - return 0; + return usb_urb_exitv2(&adap->stream); } static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, @@ -369,7 +360,7 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) if (ret < 0) { pr_debug("%s: dvb_register_adapter() failed=%d\n", __func__, ret); - goto err; + goto err_dvb_register_adapter; } adap->dvb_adap.priv = adap; @@ -378,7 +369,7 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) ret = d->props->read_mac_address(adap, adap->dvb_adap.proposed_mac); if (ret < 0) - goto err_dmx; + goto err_dvb_dmx_init; pr_info("%s: MAC address: %pM\n", KBUILD_MODNAME, adap->dvb_adap.proposed_mac); @@ -387,8 +378,7 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) adap->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; adap->demux.priv = adap; adap->demux.filternum = 0; - if (adap->demux.filternum < adap->max_feed_count) - adap->demux.filternum = adap->max_feed_count; + adap->demux.filternum = adap->max_feed_count; adap->demux.feednum = adap->demux.filternum; adap->demux.start_feed = dvb_usb_start_feed; adap->demux.stop_feed = dvb_usb_stop_feed; @@ -396,7 +386,7 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) ret = dvb_dmx_init(&adap->demux); if (ret < 0) { pr_err("%s: dvb_dmx_init() failed=%d\n", KBUILD_MODNAME, ret); - goto err_dmx; + goto err_dvb_dmx_init; } adap->dmxdev.filternum = adap->demux.filternum; @@ -406,25 +396,25 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) if (ret < 0) { pr_err("%s: dvb_dmxdev_init() failed=%d\n", KBUILD_MODNAME, ret); - goto err_dmx_dev; + goto err_dvb_dmxdev_init; } ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net, &adap->demux.dmx); if (ret < 0) { pr_err("%s: dvb_net_init() failed=%d\n", KBUILD_MODNAME, ret); - goto err_net_init; + goto err_dvb_net_init; } mutex_init(&adap->sync_mutex); return 0; -err_net_init: +err_dvb_net_init: dvb_dmxdev_release(&adap->dmxdev); -err_dmx_dev: +err_dvb_dmxdev_init: dvb_dmx_release(&adap->demux); -err_dmx: +err_dvb_dmx_init: dvb_unregister_adapter(&adap->dvb_adap); -err: +err_dvb_register_adapter: adap->dvb_adap.priv = NULL; return ret; } @@ -468,7 +458,7 @@ int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff) return ret; } -static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) +static int dvb_usb_fe_init(struct dvb_frontend *fe) { int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; @@ -560,10 +550,9 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) for (i = 0; i < MAX_NO_OF_FE_PER_ADAP && adap->fe[i]; i++) { adap->fe[i]->id = i; - /* re-assign sleep and wakeup functions */ adap->fe_init[i] = adap->fe[i]->ops.init; - adap->fe[i]->ops.init = dvb_usb_fe_wakeup; + adap->fe[i]->ops.init = dvb_usb_fe_init; adap->fe_sleep[i] = adap->fe[i]->ops.sleep; adap->fe[i]->ops.sleep = dvb_usb_fe_sleep; @@ -699,7 +688,6 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d) { int i; - pr_debug("%s:\n", __func__); for (i = MAX_NO_OF_ADAPTER_PER_DEVICE - 1; i >= 0; i--) { @@ -727,7 +715,8 @@ static int dvb_usbv2_exit(struct dvb_usb_device *d) static int dvb_usbv2_init(struct dvb_usb_device *d) { - int ret = 0; + int ret; + pr_debug("%s:\n", __func__); dvb_usbv2_device_power_ctrl(d, 1); @@ -770,7 +759,6 @@ static int dvb_usbv2_init(struct dvb_usb_device *d) * is this routine. Due to that we delay actual operation using workqueue * and return always success here. */ - static void dvb_usbv2_init_work(struct work_struct *work) { int ret; @@ -778,7 +766,6 @@ static void dvb_usbv2_init_work(struct work_struct *work) container_of(work, struct dvb_usb_device, probe_work); d->work_pid = current->pid; - pr_debug("%s: work_pid=%d\n", __func__, d->work_pid); if (d->props->size_of_priv) { @@ -817,7 +804,8 @@ static void dvb_usbv2_init_work(struct work_struct *work) */ return; } else { - /* Unexpected error. We must unregister driver + /* + * Unexpected error. We must unregister driver * manually from the device, because device is * already register by returning from probe() * with success. usb_driver_release_interface() @@ -844,7 +832,6 @@ static void dvb_usbv2_init_work(struct work_struct *work) err_usb_driver_release_interface: pr_info("%s: '%s' error while loading driver (%d)\n", KBUILD_MODNAME, d->name, ret); - /* it finally calls disconnect() which frees mem */ usb_driver_release_interface(to_usb_driver(d->intf->dev.driver), d->intf); pr_debug("%s: failed=%d\n", __func__, ret); @@ -909,8 +896,7 @@ EXPORT_SYMBOL(dvb_usbv2_probe); void dvb_usbv2_disconnect(struct usb_interface *intf) { struct dvb_usb_device *d = usb_get_intfdata(intf); - const char *name; - + const char *name = d->name; pr_debug("%s: pid=%d work_pid=%d\n", __func__, current->pid, d->work_pid); @@ -918,10 +904,9 @@ void dvb_usbv2_disconnect(struct usb_interface *intf) if (d->work_pid != current->pid) cancel_work_sync(&d->probe_work); - if (d->props->disconnect) - d->props->disconnect(d); + if (d->props->exit) + d->props->exit(d); - name = d->name; dvb_usbv2_exit(d); pr_info("%s: '%s' successfully deinitialized and disconnected\n", @@ -933,7 +918,6 @@ int dvb_usbv2_suspend(struct usb_interface *intf, pm_message_t msg) { struct dvb_usb_device *d = usb_get_intfdata(intf); int i; - pr_debug("%s:\n", __func__); /* stop remote controller poll */ @@ -955,7 +939,6 @@ int dvb_usbv2_resume(struct usb_interface *intf) { struct dvb_usb_device *d = usb_get_intfdata(intf); int i; - pr_debug("%s:\n", __func__); /* start streaming */ diff --git a/drivers/media/dvb/dvb-usb/usb_urb.c b/drivers/media/dvb/dvb-usb/usb_urb.c index 32e80be2168d..d860dac2a83d 100644 --- a/drivers/media/dvb/dvb-usb/usb_urb.c +++ b/drivers/media/dvb/dvb-usb/usb_urb.c @@ -38,7 +38,7 @@ static void usb_urb_complete(struct urb *urb) case -ESHUTDOWN: return; default: /* error */ - pr_debug("%s: URB completition failed=%d\n", __func__, + pr_debug("%s: urb completition failed=%d\n", __func__, urb->status); break; } @@ -76,7 +76,7 @@ int usb_urb_killv2(struct usb_data_stream *stream) { int i; for (i = 0; i < stream->urbs_submitted; i++) { - pr_debug("%s: kill URB=%d\n", __func__, i); + pr_debug("%s: kill urb=%d\n", __func__, i); /* stop the URB */ usb_kill_urb(stream->urb_list[i]); } @@ -96,10 +96,10 @@ int usb_urb_submitv2(struct usb_data_stream *stream, } for (i = 0; i < stream->urbs_initialized; i++) { - pr_debug("%s: submit URB=%d\n", __func__, i); + pr_debug("%s: submit urb=%d\n", __func__, i); ret = usb_submit_urb(stream->urb_list[i], GFP_ATOMIC); if (ret) { - pr_err("%s: could not submit URB no. %d - get them " \ + pr_err("%s: could not submit urb no. %d - get them " \ "all back\n", KBUILD_MODNAME, i); usb_urb_killv2(stream); return ret; @@ -115,9 +115,9 @@ int usb_urb_free_urbs(struct usb_data_stream *stream) usb_urb_killv2(stream); - for (i = 0; i < stream->urbs_initialized; i++) { - if (stream->urb_list[i] != NULL) { - pr_debug("%s: free URB=%d\n", __func__, i); + for (i = stream->urbs_initialized - 1; i >= 0; i--) { + if (stream->urb_list[i]) { + pr_debug("%s: free urb=%d\n", __func__, i); /* free the URBs */ usb_free_urb(stream->urb_list[i]); } @@ -133,7 +133,7 @@ static int usb_urb_alloc_bulk_urbs(struct usb_data_stream *stream) /* allocate the URBs */ for (i = 0; i < stream->props.count; i++) { - pr_debug("%s: alloc URB=%d\n", __func__, i); + pr_debug("%s: alloc urb=%d\n", __func__, i); stream->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC); if (!stream->urb_list[i]) { pr_debug("%s: failed\n", __func__); @@ -164,7 +164,7 @@ static int usb_urb_alloc_isoc_urbs(struct usb_data_stream *stream) for (i = 0; i < stream->props.count; i++) { struct urb *urb; int frame_offset = 0; - pr_debug("%s: alloc URB=%d\n", __func__, i); + pr_debug("%s: alloc urb=%d\n", __func__, i); stream->urb_list[i] = usb_alloc_urb( stream->props.u.isoc.framesperurb, GFP_ATOMIC); if (!stream->urb_list[i]) { @@ -229,17 +229,17 @@ int usb_alloc_stream_buffers(struct usb_data_stream *stream, int num, __func__, num * size); for (stream->buf_num = 0; stream->buf_num < num; stream->buf_num++) { - pr_debug("%s: alloc buf=%d\n", __func__, stream->buf_num); stream->buf_list[stream->buf_num] = usb_alloc_coherent( stream->udev, size, GFP_ATOMIC, &stream->dma_addr[stream->buf_num]); - if (stream->buf_list[stream->buf_num] == NULL) { - pr_debug("%s: failed\n", __func__); + if (!stream->buf_list[stream->buf_num]) { + pr_debug("%s: alloc buf=%d failed\n", __func__, + stream->buf_num); usb_free_stream_buffers(stream); return -ENOMEM; } - pr_debug("%s: buf %d: %p (dma %llu)\n", __func__, + pr_debug("%s: alloc buf=%d %p (dma %llu)\n", __func__, stream->buf_num, stream->buf_list[stream->buf_num], (long long)stream->dma_addr[stream->buf_num]); @@ -255,7 +255,7 @@ int usb_urb_reconfig(struct usb_data_stream *stream, { int buf_size; - if (props == NULL) + if (!props) return 0; /* check allocated buffers are large enough for the request */ @@ -293,7 +293,7 @@ int usb_urb_reconfig(struct usb_data_stream *stream, return 0; } - pr_debug("%s: re-alloc URBs\n", __func__); + pr_debug("%s: re-alloc urbs\n", __func__); usb_urb_free_urbs(stream); memcpy(&stream->props, props, sizeof(*props)); @@ -310,7 +310,7 @@ int usb_urb_initv2(struct usb_data_stream *stream, { int ret; - if (stream == NULL || props == NULL) + if (!stream || !props) return -EINVAL; memcpy(&stream->props, props, sizeof(*props)); @@ -318,7 +318,7 @@ int usb_urb_initv2(struct usb_data_stream *stream, usb_clear_halt(stream->udev, usb_rcvbulkpipe(stream->udev, stream->props.endpoint)); - if (stream->complete == NULL) { + if (!stream->complete) { pr_err("%s: there is no data callback - this doesn't make " \ "sense\n", KBUILD_MODNAME); return -EINVAL; @@ -341,7 +341,7 @@ int usb_urb_initv2(struct usb_data_stream *stream, return usb_urb_alloc_isoc_urbs(stream); default: - pr_err("%s: unknown URB-type for data transfer\n", + pr_err("%s: unknown urb-type for data transfer\n", KBUILD_MODNAME); return -EINVAL; } -- GitLab From 1162c7b383a62431d5800e3697423fbcf9133ad7 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 20 Jun 2012 20:27:42 -0300 Subject: [PATCH 107/717] [media] dvb_usb_v2: refactor dvb_usbv2_generic_rw() Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/af9015.c | 2 +- drivers/media/dvb/dvb-usb/af9035.c | 2 +- drivers/media/dvb/dvb-usb/anysee.c | 2 +- drivers/media/dvb/dvb-usb/dvb_usb.h | 4 +-- drivers/media/dvb/dvb-usb/dvb_usb_urb.c | 47 +++++++++++-------------- 5 files changed, 26 insertions(+), 31 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index 6cecd755f1d9..e48cb586f4cf 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -100,7 +100,7 @@ static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) if (req->cmd == DOWNLOAD_FIRMWARE || req->cmd == RECONNECT_USB) rlen = 0; - ret = dvb_usbv2_generic_rw(d, buf, wlen, buf, rlen, 0); + ret = dvb_usbv2_generic_rw(d, buf, wlen, buf, rlen); if (ret) goto error; diff --git a/drivers/media/dvb/dvb-usb/af9035.c b/drivers/media/dvb/dvb-usb/af9035.c index b030055d14a3..82b1ac716c2f 100644 --- a/drivers/media/dvb/dvb-usb/af9035.c +++ b/drivers/media/dvb/dvb-usb/af9035.c @@ -77,7 +77,7 @@ static int af9035_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) if (req->cmd == CMD_FW_DL) rlen = 0; - ret = dvb_usbv2_generic_rw(d, buf, wlen, buf, rlen, 0); + ret = dvb_usbv2_generic_rw(d, buf, wlen, buf, rlen); if (ret) goto err; diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index 9de0004c06d3..87c978b0373e 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -69,7 +69,7 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, /* We need receive one message more after dvb_usb_generic_rw due to weird transaction flow, which is 1 x send + 2 x receive. */ - ret = dvb_usbv2_generic_rw(d, buf, sizeof(buf), buf, sizeof(buf), 0); + ret = dvb_usbv2_generic_rw(d, buf, sizeof(buf), buf, sizeof(buf)); if (ret) goto error_unlock; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 56bf3a7f085b..d771e1c72737 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -197,6 +197,7 @@ struct dvb_usb_device_properties { unsigned int size_of_priv; u8 generic_bulk_ctrl_endpoint; u8 generic_bulk_ctrl_endpoint_response; + unsigned int generic_bulk_ctrl_delay; #define WARM 0 #define COLD 1 @@ -371,8 +372,7 @@ extern int dvb_usbv2_suspend(struct usb_interface *, pm_message_t); extern int dvb_usbv2_resume(struct usb_interface *); /* the generic read/write method for device control */ -extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16, - int); +extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16); extern int dvb_usbv2_generic_write(struct dvb_usb_device *, u8 *, u16); #endif diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c index e886362ccf7e..11e284b371be 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c @@ -10,55 +10,50 @@ #undef DVB_USB_XFER_DEBUG int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, - u16 rlen, int delay_ms) + u16 rlen) { - int actlen, ret = -ENOMEM; + int ret, actual_length; - if (!d || wbuf == NULL || wlen == 0) - return -EINVAL; - - if (d->props->generic_bulk_ctrl_endpoint == 0) { - pr_err("%s: endpoint for generic control not specified\n", - KBUILD_MODNAME); + if (!d || !wbuf || !wlen || !d->props->generic_bulk_ctrl_endpoint || + !d->props->generic_bulk_ctrl_endpoint_response) { + pr_debug("%s: failed=%d\n", __func__, -EINVAL); return -EINVAL; } ret = mutex_lock_interruptible(&d->usb_mutex); - if (ret) + if (ret < 0) return ret; #ifdef DVB_USB_XFER_DEBUG print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": >>> ", DUMP_PREFIX_NONE, 32, 1, wbuf, wlen, 0); #endif - ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev, d->props->generic_bulk_ctrl_endpoint), wbuf, wlen, - &actlen, 2000); - - if (ret) - pr_err("%s: bulk message failed: %d (%d/%d)\n", KBUILD_MODNAME, - ret, wlen, actlen); + &actual_length, 2000); + if (ret < 0) + pr_err("%s: usb_bulk_msg() failed=%d\n", KBUILD_MODNAME, ret); else - ret = actlen != wlen ? -1 : 0; + ret = actual_length != wlen ? -EIO : 0; /* an answer is expected, and no error before */ if (!ret && rbuf && rlen) { - if (delay_ms) - msleep(delay_ms); + if (d->props->generic_bulk_ctrl_delay) + usleep_range(d->props->generic_bulk_ctrl_delay, + d->props->generic_bulk_ctrl_delay + + 20000); ret = usb_bulk_msg(d->udev, usb_rcvbulkpipe(d->udev, - d->props->generic_bulk_ctrl_endpoint_response ? - d->props->generic_bulk_ctrl_endpoint_response : - d->props->generic_bulk_ctrl_endpoint), - rbuf, rlen, &actlen, 2000); - + d->props->generic_bulk_ctrl_endpoint_response), + rbuf, rlen, &actual_length, 2000); if (ret) - pr_err("%s: recv bulk message failed: %d\n", + pr_err("%s: 2nd usb_bulk_msg() failed=%d\n", KBUILD_MODNAME, ret); + #ifdef DVB_USB_XFER_DEBUG print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": <<< ", - DUMP_PREFIX_NONE, 32, 1, rbuf, actlen, 0); + DUMP_PREFIX_NONE, 32, 1, rbuf, actual_length, + 0); #endif } @@ -69,6 +64,6 @@ EXPORT_SYMBOL(dvb_usbv2_generic_rw); int dvb_usbv2_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len) { - return dvb_usbv2_generic_rw(d, buf, len, NULL, 0, 0); + return dvb_usbv2_generic_rw(d, buf, len, NULL, 0); } EXPORT_SYMBOL(dvb_usbv2_generic_write); -- GitLab From f93c80288730427c461d6db573411ca50683bd44 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 20 Jun 2012 22:22:14 -0300 Subject: [PATCH 108/717] [media] dvb_usb_v2: update header dvb_usb.h comments Comment briefly all used structures and variables. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 225 ++++++++++++++-------------- 1 file changed, 114 insertions(+), 111 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index d771e1c72737..7d7647d385a6 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -4,8 +4,6 @@ * see dvb-usb-init.c for copyright information. * * the headerfile, all dvb-usb-drivers have to include. - * - * TODO: clean-up the structures for unused fields and update the comments */ #ifndef DVB_USB_H #define DVB_USB_H @@ -20,6 +18,28 @@ #include "dmxdev.h" #include "dvb-usb-ids.h" +/* + * device file: /dev/dvb/adapter[0-1]/frontend[0-2] + * + * |-- device + * | |-- adapter0 + * | | |-- frontend0 + * | | |-- frontend1 + * | | `-- frontend2 + * | `-- adapter1 + * | |-- frontend0 + * | |-- frontend1 + * | `-- frontend2 + * + * + * Commonly used variable names: + * d = pointer to device (struct dvb_usb_device *) + * adap = pointer to adapter (struct dvb_usb_adapter *) + * fe = pointer to frontend (struct dvb_frontend *) + * + * Use macros defined in that file to resolve needed pointers. + */ + /* helper macros for every DVB USB driver use */ #define adap_to_d(adap) (container_of(adap, struct dvb_usb_device, \ adapter[adap->id])) @@ -66,6 +86,13 @@ struct dvb_usb_device; struct dvb_usb_adapter; +/** + * structure for carrying all needed data from the device driver to the general + * dvb usb routines + * @name: device name + * @rc_map: name of rc codes table + * @props: structure containing all device properties + */ struct dvb_usb_driver_info { const char *name; const char *rc_map; @@ -73,15 +100,14 @@ struct dvb_usb_driver_info { }; /** - * struct dvb_rc properties of remote controller, using rc-core - * @rc_codes: name of rc codes table - * @protocol: type of protocol(s) currently used by the driver + * structure for remote controller configuration + * @map_name: name of rc codes table * @allowed_protos: protocol(s) supported by the driver - * @driver_type: Used to point if a device supports raw mode * @change_protocol: callback to change protocol - * @rc_query: called to query an event event. - * @rc_interval: time in ms between two queries. - * @bulk_mode: device supports bulk mode for RC (disable polling mode) + * @query: called to query an event from the device + * @interval: time in ms between two queries + * @driver_type: used to point if a device supports raw mode + * @bulk_mode: device supports bulk mode for rc (disable polling mode) */ struct dvb_usb_rc { char *map_name; @@ -94,9 +120,10 @@ struct dvb_usb_rc { }; /** - * Properties of USB streaming - TODO this structure should be somewhere else - * describes the kind of USB transfer used for data-streaming. - * (BULK or ISOC) + * usb streaming configration for adapter + * @type: urb type + * @count: count of used urbs + * @endpoint: stream usb endpoint number */ struct usb_data_stream_properties { #define USB_BULK 1 @@ -118,25 +145,13 @@ struct usb_data_stream_properties { }; /** - * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. - * A DVB-USB-Adapter is basically a dvb_adapter which is present on a - * USB-device. - * @caps: capabilities of the DVB USB device. - * @pid_filter_count: number of PID filter position in the optional hardware - * PID-filter. - * @num_frontends: number of frontends of the DVB USB adapter. - * @frontend_ctrl: called to power on/off active frontend. - * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the - * device (not URB submitting/killing). - * @pid_filter_ctrl: called to en/disable the PID filter, if any. - * @pid_filter: called to set/unset a PID for filtering. - * @frontend_attach: called to attach the possible frontends (fill fe-field - * of struct dvb_usb_device). - * @tuner_attach: called to attach the correct tuner and to fill pll_addr, - * pll_desc and pll_init_buf of struct dvb_usb_device). - * @stream: configuration of the USB streaming + * properties of dvb usb device adapter + * @caps: adapter capabilities + * @pid_filter_count: pid count of adapter pid-filter + * @pid_filter_ctrl: called to enable/disable pid-filter + * @pid_filter: called to set/unset pid for filtering + * @stream: adapter usb stream configuration */ - #define MAX_NO_OF_FE_PER_ADAP 3 struct dvb_usb_adapter_properties { #define DVB_USB_ADAP_HAS_PID_FILTER 0x01 @@ -153,39 +168,38 @@ struct dvb_usb_adapter_properties { /** * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @driver_name: name of the owning driver module * @owner: owner of the dvb_adapter - * @usb_ctrl: which USB device-side controller is in use. Needed for firmware - * download. - * @firmware: name of the firmware file. - * @download_firmware: called to download the firmware when the usb_ctrl is - * DEVICE_SPECIFIC. - * @no_reconnect: device doesn't do a reconnect after downloading the firmware, - * so do the warm initialization right after it - * - * @size_of_priv: how many bytes shall be allocated for the private field - * of struct dvb_usb_device. - * - * @power_ctrl: called to enable/disable power of the device. - * @read_mac_address: called to read the MAC address of the device. - * @identify_state: called to determine the state (cold or warm), when it - * is not distinguishable by the USB IDs. + * @adapter_nr: values from the DVB_DEFINE_MOD_OPT_ADAPTER_NR() macro + * @bInterfaceNumber: usb interface number driver binds + * @size_of_priv: bytes allocated for the driver private data + * @generic_bulk_ctrl_endpoint: bulk control endpoint number for sent + * @generic_bulk_ctrl_endpoint_response: bulk control endpoint number for + * receive + * @generic_bulk_ctrl_delay: delay between bulk control sent and receive message + * @identify_state: called to determine the firmware state (cold or warm) and + * return possible firmware file name to be loaded + * @firmware: name of the firmware file to be loaded + * @download_firmware: called to download the firmware + * @i2c_algo: i2c_algorithm if the device has i2c-adapter + * @num_adapters: dvb usb device adapter count + * @get_adapter_count: called to resolve adapter count + * @adapter: array of all adapter properties of device + * @power_ctrl: called to enable/disable power of the device + * @read_config: called to resolve device configuration + * @read_mac_address: called to resolve adapter mac-address + * @frontend_attach: called to attach the possible frontends + * @tuner_attach: called to attach the possible tuners + * @frontend_ctrl: called to power on/off active frontend + * @streaming_ctrl: called to start/stop the usb streaming of adapter + * @fe_ioctl_override: frontend ioctl override. avoid using that is possible * @init: called after adapters are created in order to finalize device - * configuration. - * - * @rc: remote controller properties - * - * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. - * - * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic - * endpoint which received control messages with bulk transfers. When this - * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- - * helper functions. - * - * @generic_bulk_ctrl_endpoint_response: some DVB USB devices use a separate - * endpoint for responses to control messages sent with bulk transfers via - * the generic_bulk_ctrl_endpoint. When this is non-zero, this will be used - * instead of the generic_bulk_ctrl_endpoint when reading usb responses in - * the dvb_usb_generic_rw helper function. + * configuration + * @exit: called when driver is unloaded + * @get_rc_config: called to resolve used remote controller configuration + * @get_stream_config: called to resolve input and output stream configuration + * of the adapter just before streaming is started. input stream is transport + * stream from the demodulator and output stream is usb stream to host. */ #define MAX_NO_OF_ADAPTER_PER_DEVICE 2 struct dvb_usb_device_properties { @@ -210,8 +224,8 @@ struct dvb_usb_device_properties { struct i2c_algorithm *i2c_algo; unsigned int num_adapters; - struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; int (*get_adapter_count) (struct dvb_usb_device *); + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; int (*power_ctrl) (struct dvb_usb_device *, int); int (*read_config) (struct dvb_usb_device *d); int (*read_mac_address) (struct dvb_usb_adapter *, u8 []); @@ -232,14 +246,14 @@ struct dvb_usb_device_properties { }; /** - * struct usb_data_stream - generic object of an USB stream - * @buf_num: number of buffer allocated. - * @buf_size: size of each buffer in buf_list. - * @buf_list: array containing all allocate buffers for streaming. - * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * generic object of an usb stream + * @buf_num: number of buffer allocated + * @buf_size: size of each buffer in buf_list + * @buf_list: array containing all allocate buffers for streaming + * @dma_addr: list of dma_addr_t for each buffer in buf_list * - * @urbs_initialized: number of URBs initialized. - * @urbs_submitted: number of URBs submitted. + * @urbs_initialized: number of URBs initialized + * @urbs_submitted: number of URBs submitted */ #define MAX_NO_URBS_FOR_DATA_STREAM 10 struct usb_data_stream { @@ -265,30 +279,22 @@ struct usb_data_stream { }; /** - * struct dvb_usb_adapter - a DVB adapter on a USB device - * @id: index of this adapter (starting with 0). - * - * @feedcount: number of reqested feeds (used for streaming-activation) - * @pid_filtering: is hardware pid_filtering used or not. - * - * @pll_addr: I2C address of the tuner for programming - * @pll_init: array containing the initialization buffer - * @pll_desc: pointer to the appropriate struct dvb_pll_desc - * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or - * the board - * - * @dvb_adap: device's dvb_adapter. - * @dmxdev: device's dmxdev. - * @demux: device's software demuxer. - * @dvb_net: device's dvb_net interfaces. - * @dvb_frontend: device's frontend. - * @max_feed_count: how many feeds can be handled simultaneously by this - * device - * - * @fe_init: rerouted frontend-init (wakeup) function. - * @fe_sleep: rerouted frontend-sleep function. - * - * @stream: the usb data stream. + * dvb adapter object on dvb usb device + * @props: pointer to adapter properties + * @stream: adapter the usb data stream + * @id: index of this adapter (starting with 0) + * @ts_type: transport stream, input stream, type + * @pid_filtering: is hardware pid_filtering used or not + * @feed_count: current feed count + * @max_feed_count: maimum feed count device can handle + * @dvb_adap: adapter dvb_adapter + * @dmxdev: adapter dmxdev + * @demux: adapter software demuxer + * @dvb_net: adapter dvb_net interfaces + * @sync_mutex: mutex used to sync control and streaming of the adapter + * @fe: adapter frontends + * @fe_init: rerouted frontend-init function + * @fe_sleep: rerouted frontend-sleep function */ struct dvb_usb_adapter { const struct dvb_usb_adapter_properties *props; @@ -313,26 +319,23 @@ struct dvb_usb_adapter { }; /** - * struct dvb_usb_device - object of a DVB USB device - * @props: copy of the struct dvb_usb_properties this device belongs to. - * @desc: pointer to the device's struct dvb_usb_device_description. - * @state: initialization and runtime state of the device. - * - * @powered: indicated whether the device is power or not. - * Powered is in/decremented for each call to modify the state. - * @udev: pointer to the device's struct usb_device. - * - * @usb_mutex: semaphore of USB control messages (reading needs two messages) - * @i2c_mutex: semaphore for i2c-transfers - * - * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * dvb usb device object + * @props: device properties + * @name: device name + * @rc_map: name of rc codes table + * @udev: pointer to the device's struct usb_device + * @intf: pointer to the device's usb interface + * @rc: remote controller configuration + * @probe_work: work to defer .probe() + * @powered: indicated whether the device is power or not + * @usb_mutex: mutex for usb control messages + * @i2c_mutex: mutex for i2c-transfers + * @i2c_adap: device's i2c-adapter * - * @rc_dev: rc device for the remote control (rc-core mode) + * @rc_dev: rc device for the remote control * @input_dev: input device for the remote control (legacy mode) - * @rc_query_work: struct work_struct frequent rc queries - * @last_event: last triggered event - * @last_state: last state (no, pressed, repeat) - * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * @rc_query_work: work for polling remote + * @priv: private data of the actual driver (allocate by dvb usb, size defined * in size_of_priv of dvb_usb_properties). */ struct dvb_usb_device { -- GitLab From edc7d4483473d71833fd4851ca0dbf8680b43ae1 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 20 Jun 2012 22:47:15 -0300 Subject: [PATCH 109/717] [media] dvb_usb_v2: remove unused variable It was left from the legacy remote controller we do not support. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 3 --- drivers/media/dvb/dvb-usb/dvb_usb_core.c | 1 - 2 files changed, 4 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 7d7647d385a6..bf5adb23418f 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -331,9 +331,7 @@ struct dvb_usb_adapter { * @usb_mutex: mutex for usb control messages * @i2c_mutex: mutex for i2c-transfers * @i2c_adap: device's i2c-adapter - * * @rc_dev: rc device for the remote control - * @input_dev: input device for the remote control (legacy mode) * @rc_query_work: work for polling remote * @priv: private data of the actual driver (allocate by dvb usb, size defined * in size_of_priv of dvb_usb_properties). @@ -361,7 +359,6 @@ struct dvb_usb_device { /* remote control */ struct rc_dev *rc_dev; - struct input_dev *input_dev; char rc_phys[64]; struct delayed_work rc_query_work; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_core.c b/drivers/media/dvb/dvb-usb/dvb_usb_core.c index 42473e1dbac8..b001dcdca693 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_core.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_core.c @@ -159,7 +159,6 @@ static int dvb_usbv2_remote_init(struct dvb_usb_device *d) goto err; } - d->input_dev = NULL; d->rc_dev = dev; /* start polling if needed */ -- GitLab From 12042b0593104ba0c0c8030b89c837e9262dc906 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 20 Jun 2012 23:09:41 -0300 Subject: [PATCH 110/717] [media] dvb_usb_v2: update copyrights Signed-off-by: Antti Palosaari Cc: Patrick Boettcher Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb.h | 22 ++++++++++++++---- drivers/media/dvb/dvb-usb/dvb_usb_common.h | 23 ++++++++++++++---- drivers/media/dvb/dvb-usb/dvb_usb_core.c | 27 ++++++++++++++-------- drivers/media/dvb/dvb-usb/dvb_usb_urb.c | 23 ++++++++++++++---- 4 files changed, 72 insertions(+), 23 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index bf5adb23418f..036174c04929 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -1,10 +1,24 @@ -/* dvb-usb.h is part of the DVB USB library. +/* + * DVB USB framework + * + * Copyright (C) 2004-6 Patrick Boettcher + * Copyright (C) 2012 Antti Palosaari * - * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) - * see dvb-usb-init.c for copyright information. + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. * - * the headerfile, all dvb-usb-drivers have to include. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ + #ifndef DVB_USB_H #define DVB_USB_H diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_common.h b/drivers/media/dvb/dvb-usb/dvb_usb_common.h index 80c8bd3079c5..45f07090d431 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_common.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb_common.h @@ -1,11 +1,24 @@ -/* dvb-usb-common.h is part of the DVB USB library. +/* + * DVB USB framework * - * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) - * see dvb-usb-init.c for copyright information. + * Copyright (C) 2004-6 Patrick Boettcher + * Copyright (C) 2012 Antti Palosaari * - * a header file containing prototypes and types for internal use of the - * dvb-usb-lib + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ + #ifndef DVB_USB_COMMON_H #define DVB_USB_COMMON_H diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_core.c b/drivers/media/dvb/dvb-usb/dvb_usb_core.c index b001dcdca693..81ee3fc09a48 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_core.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_core.c @@ -1,16 +1,24 @@ /* - * DVB USB library - provides a generic interface for a DVB USB device driver. + * DVB USB framework * - * dvb-usb-init.c + * Copyright (C) 2004-6 Patrick Boettcher + * Copyright (C) 2012 Antti Palosaari * - * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation, version 2. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. * - * see Documentation/dvb/README.dvb-usb for more information + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ + #include "dvb_usb_common.h" int dvb_usbv2_disable_rc_polling; @@ -956,7 +964,8 @@ int dvb_usbv2_resume(struct usb_interface *intf) } EXPORT_SYMBOL(dvb_usbv2_resume); -MODULE_VERSION("1.0"); +MODULE_VERSION("2.0"); MODULE_AUTHOR("Patrick Boettcher "); -MODULE_DESCRIPTION("A library module containing commonly used USB and DVB function USB DVB devices"); +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("DVB USB common"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c index 11e284b371be..985b517adb24 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c @@ -1,11 +1,24 @@ -/* dvb-usb-urb.c is part of the DVB USB library. +/* + * DVB USB framework * - * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) - * see dvb-usb-init.c for copyright information. + * Copyright (C) 2004-6 Patrick Boettcher + * Copyright (C) 2012 Antti Palosaari * - * This file keeps functions for initializing and handling the - * USB and URB stuff. + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ + #include "dvb_usb_common.h" #undef DVB_USB_XFER_DEBUG -- GitLab From 18cfe03d320b3b36e60145c5896afd5d911f63b2 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 21 Jun 2012 02:57:34 -0300 Subject: [PATCH 111/717] [media] dvb_usb_v2: fix power_ctrl() callback error handling Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_core.c b/drivers/media/dvb/dvb-usb/dvb_usb_core.c index 81ee3fc09a48..93ce02a91189 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_core.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_core.c @@ -455,7 +455,8 @@ int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff) pr_debug("%s: power control=%d\n", __func__, onoff); if (d->props->power_ctrl) { ret = d->props->power_ctrl(d, onoff); - goto err; + if (ret < 0) + goto err; } } -- GitLab From a13a6e1f9db8361cd018560f2664e3d341323a31 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 26 Jun 2012 00:04:33 -0300 Subject: [PATCH 112/717] [media] dvb_usb_v2: change streaming control callback parameter Pass frontend instead of adapter as some drivers need to make decisions based frontend. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/anysee.c | 4 ++-- drivers/media/dvb/dvb-usb/dvb_usb.h | 2 +- drivers/media/dvb/dvb-usb/dvb_usb_core.c | 6 ++++-- drivers/media/dvb/dvb-usb/ec168.c | 4 ++-- 4 files changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index 87c978b0373e..fb3829a73d2d 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -187,11 +187,11 @@ static int anysee_get_hw_info(struct dvb_usb_device *d, u8 *id) return anysee_ctrl_msg(d, buf, sizeof(buf), id, 3); } -static int anysee_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +static int anysee_streaming_ctrl(struct dvb_frontend *fe, int onoff) { u8 buf[] = {CMD_STREAMING_CTRL, (u8)onoff, 0x00}; deb_info("%s: onoff:%02x\n", __func__, onoff); - return anysee_ctrl_msg(adap_to_d(adap), buf, sizeof(buf), NULL, 0); + return anysee_ctrl_msg(fe_to_d(fe), buf, sizeof(buf), NULL, 0); } static int anysee_led_ctrl(struct dvb_usb_device *d, u8 mode, u8 interval) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 036174c04929..6fcab07ecada 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -246,7 +246,7 @@ struct dvb_usb_device_properties { int (*frontend_attach) (struct dvb_usb_adapter *); int (*tuner_attach) (struct dvb_usb_adapter *); int (*frontend_ctrl) (struct dvb_frontend *, int); - int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*streaming_ctrl) (struct dvb_frontend *, int); int (*fe_ioctl_override) (struct dvb_frontend *, unsigned int, void *, unsigned int); int (*init) (struct dvb_usb_device *); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_core.c b/drivers/media/dvb/dvb-usb/dvb_usb_core.c index 93ce02a91189..07a0ac7e956c 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_core.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_core.c @@ -262,7 +262,8 @@ static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, usb_urb_killv2(&adap->stream); if (d->props->streaming_ctrl) { - ret = d->props->streaming_ctrl(adap, 0); + ret = d->props->streaming_ctrl( + adap->fe[adap->active_fe], 0); if (ret < 0) { pr_err("%s: streaming_ctrl() failed=%d\n", KBUILD_MODNAME, ret); @@ -330,7 +331,8 @@ static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, } if (d->props->streaming_ctrl) { - ret = d->props->streaming_ctrl(adap, 1); + ret = d->props->streaming_ctrl( + adap->fe[adap->active_fe], 1); if (ret < 0) { pr_err("%s: streaming_ctrl() failed=%d\n", KBUILD_MODNAME, ret); diff --git a/drivers/media/dvb/dvb-usb/ec168.c b/drivers/media/dvb/dvb-usb/ec168.c index 1fb84728a27d..ab77622c383d 100644 --- a/drivers/media/dvb/dvb-usb/ec168.c +++ b/drivers/media/dvb/dvb-usb/ec168.c @@ -303,13 +303,13 @@ static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) &ec168_mxl5003s_config) == NULL ? -ENODEV : 0; } -static int ec168_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +static int ec168_streaming_ctrl(struct dvb_frontend *fe, int onoff) { struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL}; pr_debug("%s: onoff=%d\n", __func__, onoff); if (onoff) req.index = 0x0102; - return ec168_ctrl_msg(adap_to_d(adap), &req); + return ec168_ctrl_msg(fe_to_d(fe), &req); } /* DVB USB Driver stuff */ -- GitLab From d10d1b9ac97b96dd9183944d30b1664bdbb5fbf6 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 26 Jun 2012 22:44:00 -0300 Subject: [PATCH 113/717] [media] dvb_usb_v2: use dev_* logging macros Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_core.c | 215 +++++++++++++---------- drivers/media/dvb/dvb-usb/dvb_usb_urb.c | 9 +- drivers/media/dvb/dvb-usb/usb_urb.c | 72 ++++---- 3 files changed, 161 insertions(+), 135 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_core.c b/drivers/media/dvb/dvb-usb/dvb_usb_core.c index 07a0ac7e956c..920542c0b672 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_core.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_core.c @@ -35,7 +35,7 @@ static int dvb_usbv2_download_firmware(struct dvb_usb_device *d, const char *nam { int ret; const struct firmware *fw; - pr_debug("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); if (!d->props->download_firmware) { ret = -EINVAL; @@ -44,15 +44,15 @@ static int dvb_usbv2_download_firmware(struct dvb_usb_device *d, const char *nam ret = request_firmware(&fw, name, &d->udev->dev); if (ret < 0) { - pr_err("%s: Did not find the firmware file '%s'. " \ - "Please see linux/Documentation/dvb/ for " \ - "more details on firmware-problems. Status " \ - "%d\n", KBUILD_MODNAME, name, ret); + dev_err(&d->udev->dev, "%s: Did not find the firmware file "\ + "'%s'. Please see linux/Documentation/dvb/ " \ + "for more details on firmware-problems. " \ + "Status %d\n", KBUILD_MODNAME, name, ret); goto err; } - pr_info("%s: downloading firmware from file '%s'\n", KBUILD_MODNAME, - name); + dev_info(&d->udev->dev, "%s: downloading firmware from file '%s'\n", + KBUILD_MODNAME, name); ret = d->props->download_firmware(d, fw); release_firmware(fw); @@ -61,14 +61,14 @@ static int dvb_usbv2_download_firmware(struct dvb_usb_device *d, const char *nam return ret; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } static int dvb_usbv2_i2c_init(struct dvb_usb_device *d) { int ret; - pr_debug("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); if (!d->props->i2c_algo) return 0; @@ -81,20 +81,20 @@ static int dvb_usbv2_i2c_init(struct dvb_usb_device *d) ret = i2c_add_adapter(&d->i2c_adap); if (ret < 0) { d->i2c_adap.algo = NULL; - pr_err("%s: i2c_add_adapter() failed=%d\n", KBUILD_MODNAME, - ret); + dev_err(&d->udev->dev, "%s: i2c_add_adapter() failed=%d\n", + KBUILD_MODNAME, ret); goto err; } return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } static int dvb_usbv2_i2c_exit(struct dvb_usb_device *d) { - pr_debug("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); if (d->i2c_adap.algo) i2c_del_adapter(&d->i2c_adap); @@ -117,7 +117,8 @@ static void dvb_usb_read_remote_control(struct work_struct *work) ret = d->rc.query(d); if (ret < 0) { - pr_err("%s: rc.query() failed=%d\n", KBUILD_MODNAME, ret); + dev_err(&d->udev->dev, "%s: rc.query() failed=%d\n", + KBUILD_MODNAME, ret); return; /* stop polling */ } @@ -129,7 +130,7 @@ static int dvb_usbv2_remote_init(struct dvb_usb_device *d) { int ret; struct rc_dev *dev; - pr_debug("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); if (dvb_usbv2_disable_rc_polling || !d->props->get_rc_config) return 0; @@ -174,21 +175,22 @@ static int dvb_usbv2_remote_init(struct dvb_usb_device *d) /* initialize a work queue for handling polling */ INIT_DELAYED_WORK(&d->rc_query_work, dvb_usb_read_remote_control); - pr_info("%s: schedule remote query interval to %d msecs\n", - KBUILD_MODNAME, d->rc.interval); + dev_info(&d->udev->dev, "%s: schedule remote query interval " \ + "to %d msecs\n", KBUILD_MODNAME, + d->rc.interval); schedule_delayed_work(&d->rc_query_work, msecs_to_jiffies(d->rc.interval)); } return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } static int dvb_usbv2_remote_exit(struct dvb_usb_device *d) { - pr_debug("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); if (d->rc_dev) { cancel_delayed_work_sync(&d->rc_query_work); @@ -222,7 +224,8 @@ static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, u8 *buf, int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) { - pr_debug("%s: adap=%d\n", __func__, adap->id); + dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, + adap->id); adap->stream.udev = adap_to_d(adap)->udev; adap->stream.user_priv = adap; @@ -233,7 +236,8 @@ int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap) { - pr_debug("%s: adap=%d\n", __func__, adap->id); + dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, + adap->id); return usb_urb_exitv2(&adap->stream); } @@ -244,9 +248,9 @@ static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv; struct dvb_usb_device *d = adap_to_d(adap); int ret; - pr_debug("%s: adap=%d active_fe=%d feed_type=%d setting pid [%s]: " \ - "%04x (%04d) at index %d '%s'\n", __func__, adap->id, - adap->active_fe, dvbdmxfeed->type, + dev_dbg(&d->udev->dev, "%s: adap=%d active_fe=%d feed_type=%d " \ + "setting pid [%s]: %04x (%04d) at index %d '%s'\n", + __func__, adap->id, adap->active_fe, dvbdmxfeed->type, adap->pid_filtering ? "yes" : "no", dvbdmxfeed->pid, dvbdmxfeed->pid, dvbdmxfeed->index, (count == 1) ? "on" : "off"); @@ -258,15 +262,16 @@ static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, /* stop feeding if it is last pid */ if (adap->feed_count == 0) { - pr_debug("%s: stop feeding\n", __func__); + dev_dbg(&d->udev->dev, "%s: stop feeding\n", __func__); usb_urb_killv2(&adap->stream); if (d->props->streaming_ctrl) { ret = d->props->streaming_ctrl( adap->fe[adap->active_fe], 0); if (ret < 0) { - pr_err("%s: streaming_ctrl() failed=%d\n", - KBUILD_MODNAME, ret); + dev_err(&d->udev->dev, "%s: streaming_ctrl() " \ + "failed=%d\n", KBUILD_MODNAME, + ret); goto err_mutex_unlock; } } @@ -280,14 +285,15 @@ static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, ret = adap->props->pid_filter(adap, dvbdmxfeed->index, dvbdmxfeed->pid, (count == 1) ? 1 : 0); if (ret < 0) - pr_err("%s: pid_filter() failed=%d\n", - KBUILD_MODNAME, ret); + dev_err(&d->udev->dev, "%s: pid_filter() " \ + "failed=%d\n", KBUILD_MODNAME, + ret); /* start feeding if it is first pid */ if (adap->feed_count == 1 && count == 1) { struct usb_data_stream_properties stream_props; mutex_lock(&adap->sync_mutex); - pr_debug("%s: start feeding\n", __func__); + dev_dbg(&d->udev->dev, "%s: start feeding\n", __func__); /* resolve input and output streaming paramters */ if (d->props->get_stream_config) { @@ -324,7 +330,8 @@ static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, ret = adap->props->pid_filter_ctrl(adap, adap->pid_filtering); if (ret < 0) { - pr_err("%s: pid_filter_ctrl() failed=%d\n", + dev_err(&d->udev->dev, "%s: " \ + "pid_filter_ctrl() failed=%d\n", KBUILD_MODNAME, ret); goto err_mutex_unlock; } @@ -334,8 +341,9 @@ static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, ret = d->props->streaming_ctrl( adap->fe[adap->active_fe], 1); if (ret < 0) { - pr_err("%s: streaming_ctrl() failed=%d\n", - KBUILD_MODNAME, ret); + dev_err(&d->udev->dev, "%s: streaming_ctrl() " \ + "failed=%d\n", KBUILD_MODNAME, + ret); goto err_mutex_unlock; } } @@ -344,7 +352,7 @@ static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, return 0; err_mutex_unlock: mutex_unlock(&adap->sync_mutex); - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -362,13 +370,13 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) { int ret; struct dvb_usb_device *d = adap_to_d(adap); - pr_debug("%s: adap=%d\n", __func__, adap->id); + dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, adap->id); ret = dvb_register_adapter(&adap->dvb_adap, d->name, d->props->owner, &d->udev->dev, d->props->adapter_nr); if (ret < 0) { - pr_debug("%s: dvb_register_adapter() failed=%d\n", __func__, - ret); + dev_dbg(&d->udev->dev, "%s: dvb_register_adapter() failed=%d\n", + __func__, ret); goto err_dvb_register_adapter; } @@ -380,8 +388,8 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) if (ret < 0) goto err_dvb_dmx_init; - pr_info("%s: MAC address: %pM\n", KBUILD_MODNAME, - adap->dvb_adap.proposed_mac); + dev_info(&d->udev->dev, "%s: MAC address: %pM\n", + KBUILD_MODNAME, adap->dvb_adap.proposed_mac); } adap->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; @@ -394,7 +402,8 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) adap->demux.write_to_decoder = NULL; ret = dvb_dmx_init(&adap->demux); if (ret < 0) { - pr_err("%s: dvb_dmx_init() failed=%d\n", KBUILD_MODNAME, ret); + dev_err(&d->udev->dev, "%s: dvb_dmx_init() failed=%d\n", + KBUILD_MODNAME, ret); goto err_dvb_dmx_init; } @@ -403,14 +412,15 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) adap->dmxdev.capabilities = 0; ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap); if (ret < 0) { - pr_err("%s: dvb_dmxdev_init() failed=%d\n", KBUILD_MODNAME, - ret); + dev_err(&d->udev->dev, "%s: dvb_dmxdev_init() failed=%d\n", + KBUILD_MODNAME, ret); goto err_dvb_dmxdev_init; } ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net, &adap->demux.dmx); if (ret < 0) { - pr_err("%s: dvb_net_init() failed=%d\n", KBUILD_MODNAME, ret); + dev_err(&d->udev->dev, "%s: dvb_net_init() failed=%d\n", + KBUILD_MODNAME, ret); goto err_dvb_net_init; } @@ -430,7 +440,8 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap) { - pr_debug("%s: adap=%d\n", __func__, adap->id); + dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, + adap->id); if (adap->dvb_adap.priv) { dvb_net_release(&adap->dvb_net); @@ -454,7 +465,7 @@ int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff) if (d->powered == 0 || (onoff && d->powered == 1)) { /* when switching from 1 to 0 or from 0 to 1 */ - pr_debug("%s: power control=%d\n", __func__, onoff); + dev_dbg(&d->udev->dev, "%s: power=%d\n", __func__, onoff); if (d->props->power_ctrl) { ret = d->props->power_ctrl(d, onoff); if (ret < 0) @@ -464,7 +475,7 @@ int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -474,7 +485,8 @@ static int dvb_usb_fe_init(struct dvb_frontend *fe) struct dvb_usb_adapter *adap = fe->dvb->priv; struct dvb_usb_device *d = adap_to_d(adap); mutex_lock(&adap->sync_mutex); - pr_debug("%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); + dev_dbg(&d->udev->dev, "%s: adap=%d fe=%d\n", __func__, adap->id, + fe->id); ret = dvb_usbv2_device_power_ctrl(d, 1); if (ret < 0) @@ -498,7 +510,7 @@ static int dvb_usb_fe_init(struct dvb_frontend *fe) return 0; err: mutex_unlock(&adap->sync_mutex); - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -508,7 +520,8 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) struct dvb_usb_adapter *adap = fe->dvb->priv; struct dvb_usb_device *d = adap_to_d(adap); mutex_lock(&adap->sync_mutex); - pr_debug("%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); + dev_dbg(&d->udev->dev, "%s: adap=%d fe=%d\n", __func__, adap->id, + fe->id); if (adap->fe_sleep[fe->id]) { ret = adap->fe_sleep[fe->id](fe); @@ -532,7 +545,7 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) return 0; err: mutex_unlock(&adap->sync_mutex); - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -540,7 +553,7 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) { int ret, i, count_registered = 0; struct dvb_usb_device *d = adap_to_d(adap); - pr_debug("%s: adap=%d\n", __func__, adap->id); + dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, adap->id); memset(adap->fe, 0, sizeof(adap->fe)); adap->active_fe = -1; @@ -548,12 +561,13 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) if (d->props->frontend_attach) { ret = d->props->frontend_attach(adap); if (ret < 0) { - pr_debug("%s: frontend_attach() failed=%d\n", __func__, - ret); + dev_dbg(&d->udev->dev, "%s: frontend_attach() " \ + "failed=%d\n", __func__, ret); goto err_dvb_frontend_detach; } } else { - pr_debug("%s: frontend_attach() do not exists\n", __func__); + dev_dbg(&d->udev->dev, "%s: frontend_attach() do not exists\n", + __func__); ret = 0; goto err; } @@ -568,8 +582,8 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) ret = dvb_register_frontend(&adap->dvb_adap, adap->fe[i]); if (ret < 0) { - pr_err("%s: frontend%d registration failed\n", - KBUILD_MODNAME, i); + dev_err(&d->udev->dev, "%s: frontend%d registration " \ + "failed\n", KBUILD_MODNAME, i); goto err_dvb_unregister_frontend; } @@ -579,8 +593,8 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) if (d->props->tuner_attach) { ret = d->props->tuner_attach(adap); if (ret < 0) { - pr_debug("%s: tuner_attach() failed=%d\n", __func__, - ret); + dev_dbg(&d->udev->dev, "%s: tuner_attach() failed=%d\n", + __func__, ret); goto err_dvb_unregister_frontend; } } @@ -598,14 +612,15 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) } err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap) { int i; - pr_debug("%s: adap=%d\n", __func__, adap->id); + dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, + adap->id); for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) { if (adap->fe[i]) { @@ -640,32 +655,33 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) /* speed - when running at FULL speed we need a HW PID filter */ if (d->udev->speed == USB_SPEED_FULL && !(adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER)) { - pr_err("%s: this USB2.0 device cannot be run on a " \ - "USB1.1 port (it lacks a hardware " \ - "PID filter)\n", KBUILD_MODNAME); + dev_err(&d->udev->dev, "%s: this USB2.0 device " \ + "cannot be run on a USB1.1 port (it " \ + "lacks a hardware PID filter)\n", + KBUILD_MODNAME); ret = -ENODEV; goto err; } else if ((d->udev->speed == USB_SPEED_FULL && adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER) || (adap->props->caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { - pr_info("%s: will use the device's hardware PID " \ - "filter (table count: %d)\n", - KBUILD_MODNAME, + dev_info(&d->udev->dev, "%s: will use the device's " \ + "hardware PID filter " \ + "(table count: %d)\n", KBUILD_MODNAME, adap->props->pid_filter_count); adap->pid_filtering = 1; adap->max_feed_count = adap->props->pid_filter_count; } else { - pr_info("%s: will pass the complete MPEG2 transport " \ - "stream to the software demuxer\n", - KBUILD_MODNAME); + dev_info(&d->udev->dev, "%s: will pass the complete " \ + "MPEG2 transport stream to the " \ + "software demuxer\n", KBUILD_MODNAME); adap->pid_filtering = 0; adap->max_feed_count = 255; } if (!adap->pid_filtering && dvb_usb_force_pid_filter_usage && adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER) { - pr_info("%s: pid filter enabled by module option\n", - KBUILD_MODNAME); + dev_info(&d->udev->dev, "%s: PID filter enabled by " \ + "module option\n", KBUILD_MODNAME); adap->pid_filtering = 1; adap->max_feed_count = adap->props->pid_filter_count; } @@ -691,14 +707,14 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d) { int i; - pr_debug("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); for (i = MAX_NO_OF_ADAPTER_PER_DEVICE - 1; i >= 0; i--) { dvb_usbv2_adapter_frontend_exit(&d->adapter[i]); @@ -712,7 +728,7 @@ static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d) /* general initialization functions */ static int dvb_usbv2_exit(struct dvb_usb_device *d) { - pr_debug("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); dvb_usbv2_remote_exit(d); dvb_usbv2_adapter_exit(d); @@ -726,7 +742,7 @@ static int dvb_usbv2_exit(struct dvb_usb_device *d) static int dvb_usbv2_init(struct dvb_usb_device *d) { int ret; - pr_debug("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); dvb_usbv2_device_power_ctrl(d, 1); @@ -759,7 +775,7 @@ static int dvb_usbv2_init(struct dvb_usb_device *d) return 0; err: dvb_usbv2_device_power_ctrl(d, 0); - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -776,12 +792,13 @@ static void dvb_usbv2_init_work(struct work_struct *work) container_of(work, struct dvb_usb_device, probe_work); d->work_pid = current->pid; - pr_debug("%s: work_pid=%d\n", __func__, d->work_pid); + dev_dbg(&d->udev->dev, "%s: work_pid=%d\n", __func__, d->work_pid); if (d->props->size_of_priv) { d->priv = kzalloc(d->props->size_of_priv, GFP_KERNEL); if (!d->priv) { - pr_err("%s: kzalloc() failed\n", KBUILD_MODNAME); + dev_err(&d->udev->dev, "%s: kzalloc() failed\n", + KBUILD_MODNAME); ret = -ENOMEM; goto err_usb_driver_release_interface; } @@ -793,8 +810,8 @@ static void dvb_usbv2_init_work(struct work_struct *work) if (ret == 0) { ; } else if (ret == COLD) { - pr_info("%s: found a '%s' in cold state\n", - KBUILD_MODNAME, d->name); + dev_info(&d->udev->dev, "%s: found a '%s' in cold " \ + "state\n", KBUILD_MODNAME, d->name); if (!name) name = d->props->firmware; @@ -829,22 +846,23 @@ static void dvb_usbv2_init_work(struct work_struct *work) } } - pr_info("%s: found a '%s' in warm state\n", KBUILD_MODNAME, d->name); + dev_info(&d->udev->dev, "%s: found a '%s' in warm state\n", + KBUILD_MODNAME, d->name); ret = dvb_usbv2_init(d); if (ret < 0) goto err_usb_driver_release_interface; - pr_info("%s: '%s' successfully initialized and connected\n", - KBUILD_MODNAME, d->name); + dev_info(&d->udev->dev, "%s: '%s' successfully initialized and " \ + "connected\n", KBUILD_MODNAME, d->name); return; err_usb_driver_release_interface: - pr_info("%s: '%s' error while loading driver (%d)\n", KBUILD_MODNAME, - d->name, ret); + dev_info(&d->udev->dev, "%s: '%s' error while loading driver (%d)\n", + KBUILD_MODNAME, d->name, ret); usb_driver_release_interface(to_usb_driver(d->intf->dev.driver), d->intf); - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return; } @@ -853,28 +871,29 @@ int dvb_usbv2_probe(struct usb_interface *intf, { int ret; struct dvb_usb_device *d; + struct usb_device *udev = interface_to_usbdev(intf); struct dvb_usb_driver_info *driver_info = (struct dvb_usb_driver_info *) id->driver_info; - pr_debug("%s: bInterfaceNumber=%d\n", __func__, + dev_dbg(&udev->dev, "%s: bInterfaceNumber=%d\n", __func__, intf->cur_altsetting->desc.bInterfaceNumber); if (!id->driver_info) { - pr_err("%s: driver_info failed\n", KBUILD_MODNAME); + dev_err(&udev->dev, "%s: driver_info failed\n", KBUILD_MODNAME); ret = -ENODEV; goto err; } d = kzalloc(sizeof(struct dvb_usb_device), GFP_KERNEL); if (!d) { - pr_err("%s: kzalloc() failed\n", KBUILD_MODNAME); + dev_err(&udev->dev, "%s: kzalloc() failed\n", KBUILD_MODNAME); ret = -ENOMEM; goto err; } d->name = driver_info->name; d->rc_map = driver_info->rc_map; - d->udev = interface_to_usbdev(intf); + d->udev = udev; d->intf = intf; d->props = driver_info->props; @@ -890,7 +909,8 @@ int dvb_usbv2_probe(struct usb_interface *intf, usb_set_intfdata(intf, d); ret = schedule_work(&d->probe_work); if (ret < 0) { - pr_err("%s: schedule_work() failed\n", KBUILD_MODNAME); + dev_err(&d->udev->dev, "%s: schedule_work() failed\n", + KBUILD_MODNAME); goto err_kfree; } @@ -898,7 +918,7 @@ int dvb_usbv2_probe(struct usb_interface *intf, err_kfree: kfree(d); err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } EXPORT_SYMBOL(dvb_usbv2_probe); @@ -907,8 +927,9 @@ void dvb_usbv2_disconnect(struct usb_interface *intf) { struct dvb_usb_device *d = usb_get_intfdata(intf); const char *name = d->name; - pr_debug("%s: pid=%d work_pid=%d\n", __func__, current->pid, - d->work_pid); + struct device dev = d->udev->dev; + dev_dbg(&d->udev->dev, "%s: pid=%d work_pid=%d\n", __func__, + current->pid, d->work_pid); /* ensure initialization work is finished until release resources */ if (d->work_pid != current->pid) @@ -919,7 +940,7 @@ void dvb_usbv2_disconnect(struct usb_interface *intf) dvb_usbv2_exit(d); - pr_info("%s: '%s' successfully deinitialized and disconnected\n", + dev_info(&dev, "%s: '%s' successfully deinitialized and disconnected\n", KBUILD_MODNAME, name); } EXPORT_SYMBOL(dvb_usbv2_disconnect); @@ -928,7 +949,7 @@ int dvb_usbv2_suspend(struct usb_interface *intf, pm_message_t msg) { struct dvb_usb_device *d = usb_get_intfdata(intf); int i; - pr_debug("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); /* stop remote controller poll */ if (d->rc.query && !d->rc.bulk_mode) @@ -949,7 +970,7 @@ int dvb_usbv2_resume(struct usb_interface *intf) { struct dvb_usb_device *d = usb_get_intfdata(intf); int i; - pr_debug("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); /* start streaming */ for (i = 0; i < MAX_NO_OF_ADAPTER_PER_DEVICE; i++) { diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c index 985b517adb24..5f5bdd0c4c9d 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_urb.c @@ -29,7 +29,7 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, if (!d || !wbuf || !wlen || !d->props->generic_bulk_ctrl_endpoint || !d->props->generic_bulk_ctrl_endpoint_response) { - pr_debug("%s: failed=%d\n", __func__, -EINVAL); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, -EINVAL); return -EINVAL; } @@ -45,7 +45,8 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, d->props->generic_bulk_ctrl_endpoint), wbuf, wlen, &actual_length, 2000); if (ret < 0) - pr_err("%s: usb_bulk_msg() failed=%d\n", KBUILD_MODNAME, ret); + dev_err(&d->udev->dev, "%s: usb_bulk_msg() failed=%d\n", + KBUILD_MODNAME, ret); else ret = actual_length != wlen ? -EIO : 0; @@ -60,8 +61,8 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, d->props->generic_bulk_ctrl_endpoint_response), rbuf, rlen, &actual_length, 2000); if (ret) - pr_err("%s: 2nd usb_bulk_msg() failed=%d\n", - KBUILD_MODNAME, ret); + dev_err(&d->udev->dev, "%s: 2nd usb_bulk_msg() " \ + "failed=%d\n", KBUILD_MODNAME, ret); #ifdef DVB_USB_XFER_DEBUG print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": <<< ", diff --git a/drivers/media/dvb/dvb-usb/usb_urb.c b/drivers/media/dvb/dvb-usb/usb_urb.c index d860dac2a83d..c5e2ff0ca3fb 100644 --- a/drivers/media/dvb/dvb-usb/usb_urb.c +++ b/drivers/media/dvb/dvb-usb/usb_urb.c @@ -22,8 +22,8 @@ static void usb_urb_complete(struct urb *urb) int i; u8 *b; - pr_debug("%s: %s urb completed status=%d length=%d/%d" \ - " pack_num=%d errors=%d\n", __func__, + dev_dbg(&stream->udev->dev, "%s: %s urb completed status=%d " \ + "length=%d/%d pack_num=%d errors=%d\n", __func__, ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk", urb->status, urb->actual_length, urb->transfer_buffer_length, @@ -38,8 +38,8 @@ static void usb_urb_complete(struct urb *urb) case -ESHUTDOWN: return; default: /* error */ - pr_debug("%s: urb completition failed=%d\n", __func__, - urb->status); + dev_dbg(&stream->udev->dev, "%s: urb completition failed=%d\n", + __func__, urb->status); break; } @@ -48,8 +48,9 @@ static void usb_urb_complete(struct urb *urb) case PIPE_ISOCHRONOUS: for (i = 0; i < urb->number_of_packets; i++) { if (urb->iso_frame_desc[i].status != 0) - pr_debug("%s: iso frame descriptor has an " \ - "error=%d\n", __func__, + dev_dbg(&stream->udev->dev, "%s: iso frame " \ + "descriptor has an error=%d\n", + __func__, urb->iso_frame_desc[i].status); else if (urb->iso_frame_desc[i].actual_length > 0) stream->complete(stream, @@ -65,8 +66,8 @@ static void usb_urb_complete(struct urb *urb) stream->complete(stream, b, urb->actual_length); break; default: - pr_err("%s: unknown endpoint type in completition handler\n", - KBUILD_MODNAME); + dev_err(&stream->udev->dev, "%s: unknown endpoint type in " \ + "completition handler\n", KBUILD_MODNAME); return; } usb_submit_urb(urb, GFP_ATOMIC); @@ -76,7 +77,7 @@ int usb_urb_killv2(struct usb_data_stream *stream) { int i; for (i = 0; i < stream->urbs_submitted; i++) { - pr_debug("%s: kill urb=%d\n", __func__, i); + dev_dbg(&stream->udev->dev, "%s: kill urb=%d\n", __func__, i); /* stop the URB */ usb_kill_urb(stream->urb_list[i]); } @@ -96,11 +97,12 @@ int usb_urb_submitv2(struct usb_data_stream *stream, } for (i = 0; i < stream->urbs_initialized; i++) { - pr_debug("%s: submit urb=%d\n", __func__, i); + dev_dbg(&stream->udev->dev, "%s: submit urb=%d\n", __func__, i); ret = usb_submit_urb(stream->urb_list[i], GFP_ATOMIC); if (ret) { - pr_err("%s: could not submit urb no. %d - get them " \ - "all back\n", KBUILD_MODNAME, i); + dev_err(&stream->udev->dev, "%s: could not submit " \ + "urb no. %d - get them all back\n", + KBUILD_MODNAME, i); usb_urb_killv2(stream); return ret; } @@ -117,7 +119,8 @@ int usb_urb_free_urbs(struct usb_data_stream *stream) for (i = stream->urbs_initialized - 1; i >= 0; i--) { if (stream->urb_list[i]) { - pr_debug("%s: free urb=%d\n", __func__, i); + dev_dbg(&stream->udev->dev, "%s: free urb=%d\n", + __func__, i); /* free the URBs */ usb_free_urb(stream->urb_list[i]); } @@ -133,10 +136,10 @@ static int usb_urb_alloc_bulk_urbs(struct usb_data_stream *stream) /* allocate the URBs */ for (i = 0; i < stream->props.count; i++) { - pr_debug("%s: alloc urb=%d\n", __func__, i); + dev_dbg(&stream->udev->dev, "%s: alloc urb=%d\n", __func__, i); stream->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC); if (!stream->urb_list[i]) { - pr_debug("%s: failed\n", __func__); + dev_dbg(&stream->udev->dev, "%s: failed\n", __func__); for (j = 0; j < i; j++) usb_free_urb(stream->urb_list[j]); return -ENOMEM; @@ -164,11 +167,11 @@ static int usb_urb_alloc_isoc_urbs(struct usb_data_stream *stream) for (i = 0; i < stream->props.count; i++) { struct urb *urb; int frame_offset = 0; - pr_debug("%s: alloc urb=%d\n", __func__, i); + dev_dbg(&stream->udev->dev, "%s: alloc urb=%d\n", __func__, i); stream->urb_list[i] = usb_alloc_urb( stream->props.u.isoc.framesperurb, GFP_ATOMIC); if (!stream->urb_list[i]) { - pr_debug("%s: failed\n", __func__); + dev_dbg(&stream->udev->dev, "%s: failed\n", __func__); for (j = 0; j < i; j++) usb_free_urb(stream->urb_list[j]); return -ENOMEM; @@ -206,8 +209,8 @@ int usb_free_stream_buffers(struct usb_data_stream *stream) if (stream->state & USB_STATE_URB_BUF) { while (stream->buf_num) { stream->buf_num--; - pr_debug("%s: free buf=%d\n", __func__, - stream->buf_num); + dev_dbg(&stream->udev->dev, "%s: free buf=%d\n", + __func__, stream->buf_num); usb_free_coherent(stream->udev, stream->buf_size, stream->buf_list[stream->buf_num], stream->dma_addr[stream->buf_num]); @@ -225,22 +228,22 @@ int usb_alloc_stream_buffers(struct usb_data_stream *stream, int num, stream->buf_num = 0; stream->buf_size = size; - pr_debug("%s: all in all I will use %lu bytes for streaming\n", - __func__, num * size); + dev_dbg(&stream->udev->dev, "%s: all in all I will use %lu bytes for " \ + "streaming\n", __func__, num * size); for (stream->buf_num = 0; stream->buf_num < num; stream->buf_num++) { stream->buf_list[stream->buf_num] = usb_alloc_coherent( stream->udev, size, GFP_ATOMIC, &stream->dma_addr[stream->buf_num]); if (!stream->buf_list[stream->buf_num]) { - pr_debug("%s: alloc buf=%d failed\n", __func__, - stream->buf_num); + dev_dbg(&stream->udev->dev, "%s: alloc buf=%d failed\n", + __func__, stream->buf_num); usb_free_stream_buffers(stream); return -ENOMEM; } - pr_debug("%s: alloc buf=%d %p (dma %llu)\n", __func__, - stream->buf_num, + dev_dbg(&stream->udev->dev, "%s: alloc buf=%d %p (dma %llu)\n", + __func__, stream->buf_num, stream->buf_list[stream->buf_num], (long long)stream->dma_addr[stream->buf_num]); memset(stream->buf_list[stream->buf_num], 0, size); @@ -264,14 +267,15 @@ int usb_urb_reconfig(struct usb_data_stream *stream, } else if (props->type == USB_ISOC) { buf_size = props->u.isoc.framesize * props->u.isoc.framesperurb; } else { - pr_err("%s: invalid endpoint type=%d\n", KBUILD_MODNAME, - props->type); + dev_err(&stream->udev->dev, "%s: invalid endpoint type=%d\n", + KBUILD_MODNAME, props->type); return -EINVAL; } if (stream->buf_num < props->count || stream->buf_size < buf_size) { - pr_err("%s: cannot reconfigure as allocated buffers are too " \ - "small\n", KBUILD_MODNAME); + dev_err(&stream->udev->dev, "%s: cannot reconfigure as " \ + "allocated buffers are too small\n", + KBUILD_MODNAME); return -EINVAL; } @@ -293,7 +297,7 @@ int usb_urb_reconfig(struct usb_data_stream *stream, return 0; } - pr_debug("%s: re-alloc urbs\n", __func__); + dev_dbg(&stream->udev->dev, "%s: re-alloc urbs\n", __func__); usb_urb_free_urbs(stream); memcpy(&stream->props, props, sizeof(*props)); @@ -319,8 +323,8 @@ int usb_urb_initv2(struct usb_data_stream *stream, stream->props.endpoint)); if (!stream->complete) { - pr_err("%s: there is no data callback - this doesn't make " \ - "sense\n", KBUILD_MODNAME); + dev_err(&stream->udev->dev, "%s: there is no data callback - " \ + "this doesn't make sense\n", KBUILD_MODNAME); return -EINVAL; } @@ -341,8 +345,8 @@ int usb_urb_initv2(struct usb_data_stream *stream, return usb_urb_alloc_isoc_urbs(stream); default: - pr_err("%s: unknown urb-type for data transfer\n", - KBUILD_MODNAME); + dev_err(&stream->udev->dev, "%s: unknown urb-type for data " \ + "transfer\n", KBUILD_MODNAME); return -EINVAL; } } -- GitLab From b62fd172ff1da93a0c720639e1f64f2a4282f943 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 26 Jun 2012 22:49:19 -0300 Subject: [PATCH 114/717] [media] dvb_usb_v2: do not try to remove non-existent adapter Check that adapter exists before trying to remove it. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb_usb_core.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_core.c b/drivers/media/dvb/dvb-usb/dvb_usb_core.c index 920542c0b672..aed7463167bc 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_core.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_core.c @@ -717,9 +717,11 @@ static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d) dev_dbg(&d->udev->dev, "%s:\n", __func__); for (i = MAX_NO_OF_ADAPTER_PER_DEVICE - 1; i >= 0; i--) { - dvb_usbv2_adapter_frontend_exit(&d->adapter[i]); - dvb_usbv2_adapter_dvb_exit(&d->adapter[i]); - dvb_usbv2_adapter_stream_exit(&d->adapter[i]); + if (d->adapter[i].props) { + dvb_usbv2_adapter_frontend_exit(&d->adapter[i]); + dvb_usbv2_adapter_dvb_exit(&d->adapter[i]); + dvb_usbv2_adapter_stream_exit(&d->adapter[i]); + } } return 0; -- GitLab From 5674ca257c6b1553005d5a9d9b8f514c53591203 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 26 Jun 2012 23:01:31 -0300 Subject: [PATCH 115/717] [media] dvb_usb_v2: remove usb_clear_halt() from stream It works no longer as it was designed since we can change streaming configuration during device operation. Maybe it should be performed conditionally on cases when streaming endpoint is changed. Anyhow, let it out now and add later if needed. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/usb_urb.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/usb_urb.c b/drivers/media/dvb/dvb-usb/usb_urb.c index c5e2ff0ca3fb..eaf673a3978d 100644 --- a/drivers/media/dvb/dvb-usb/usb_urb.c +++ b/drivers/media/dvb/dvb-usb/usb_urb.c @@ -319,9 +319,6 @@ int usb_urb_initv2(struct usb_data_stream *stream, memcpy(&stream->props, props, sizeof(*props)); - usb_clear_halt(stream->udev, usb_rcvbulkpipe(stream->udev, - stream->props.endpoint)); - if (!stream->complete) { dev_err(&stream->udev->dev, "%s: there is no data callback - " \ "this doesn't make sense\n", KBUILD_MODNAME); -- GitLab From de73beeed032f93f0106992c075357be5b1f2fab Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 5 Jul 2012 19:57:07 -0300 Subject: [PATCH 116/717] [media] dvb_usb_v2: register device even no remote keymap defined It failed to register device when remote keymap was not set. Fix it to register device even keymap is NULL. In that case just skip remote registration. Driver should set RC_MAP_EMPTY to enable remote in case of there is remote receiver but default keymap is unknown. Reported-by: pierigno Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/af9015.c | 4 ++++ drivers/media/dvb/dvb-usb/af9035.c | 4 ++++ drivers/media/dvb/dvb-usb/dvb_usb.h | 2 +- drivers/media/dvb/dvb-usb/dvb_usb_core.c | 10 ++++++---- 4 files changed, 15 insertions(+), 5 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index e48cb586f4cf..bbe1d3382195 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -1276,6 +1276,10 @@ static int af9015_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) } } + /* load empty to enable rc */ + if (!rc->map_name) + rc->map_name = RC_MAP_EMPTY; + rc->allowed_protos = RC_TYPE_NEC; rc->query = af9015_rc_query; rc->interval = 500; diff --git a/drivers/media/dvb/dvb-usb/af9035.c b/drivers/media/dvb/dvb-usb/af9035.c index 82b1ac716c2f..79197f46aa95 100644 --- a/drivers/media/dvb/dvb-usb/af9035.c +++ b/drivers/media/dvb/dvb-usb/af9035.c @@ -966,6 +966,10 @@ static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) rc->query = af9035_rc_query; rc->interval = 500; + + /* load empty to enable rc */ + if (!rc->map_name) + rc->map_name = RC_MAP_EMPTY; } return 0; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 6fcab07ecada..773817b5fe06 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -124,7 +124,7 @@ struct dvb_usb_driver_info { * @bulk_mode: device supports bulk mode for rc (disable polling mode) */ struct dvb_usb_rc { - char *map_name; + const char *map_name; u64 allowed_protos; int (*change_protocol)(struct rc_dev *dev, u64 rc_type); int (*query) (struct dvb_usb_device *d); diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_core.c b/drivers/media/dvb/dvb-usb/dvb_usb_core.c index aed7463167bc..3224621e1f32 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_core.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_core.c @@ -135,10 +135,15 @@ static int dvb_usbv2_remote_init(struct dvb_usb_device *d) if (dvb_usbv2_disable_rc_polling || !d->props->get_rc_config) return 0; + d->rc.map_name = d->rc_map; ret = d->props->get_rc_config(d, &d->rc); if (ret < 0) goto err; + /* disable rc when there is no keymap defined */ + if (!d->rc.map_name) + return 0; + dev = rc_allocate_device(); if (!dev) { ret = -ENOMEM; @@ -153,14 +158,11 @@ static int dvb_usbv2_remote_init(struct dvb_usb_device *d) usb_to_input_id(d->udev, &dev->input_id); /* TODO: likely RC-core should took const char * */ dev->driver_name = (char *) d->props->driver_name; + dev->map_name = d->rc.map_name; dev->driver_type = d->rc.driver_type; dev->allowed_protos = d->rc.allowed_protos; dev->change_protocol = d->rc.change_protocol; dev->priv = d; - if (d->rc.map_name) - dev->map_name = d->rc.map_name; - else - dev->map_name = d->rc_map; ret = rc_register_device(dev); if (ret < 0) { -- GitLab From 8572211842afc53c8450fb470f2b8d02ba7592e0 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 26 Jun 2012 00:17:04 -0300 Subject: [PATCH 117/717] [media] mxl111sf: convert to new DVB USB Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 2 +- drivers/media/dvb/dvb-usb/mxl111sf-tuner.c | 2 + drivers/media/dvb/dvb-usb/mxl111sf.c | 1456 ++++++++------------ drivers/media/dvb/dvb-usb/mxl111sf.h | 22 +- 4 files changed, 557 insertions(+), 925 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index bf7e7222e4e3..a663c75505e5 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -426,7 +426,7 @@ config DVB_USB_IT913X config DVB_USB_MXL111SF tristate "MxL111SF DTV USB2.0 support" - depends on DVB_USB + depends on DVB_USB_V2 select DVB_LGDT3305 if !DVB_FE_CUSTOMISE select DVB_LG2160 if !DVB_FE_CUSTOMISE select VIDEO_TVEEPROM diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-tuner.c b/drivers/media/dvb/dvb-usb/mxl111sf-tuner.c index 74da5bb1ce99..ef4c65fcbb73 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf-tuner.c +++ b/drivers/media/dvb/dvb-usb/mxl111sf-tuner.c @@ -31,6 +31,8 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); if (mxl111sf_tuner_debug) \ mxl_printk(KERN_DEBUG, fmt, ##arg) +#define err pr_err + /* ------------------------------------------------------------------------ */ struct mxl111sf_tuner_state { diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.c b/drivers/media/dvb/dvb-usb/mxl111sf.c index cd842798f5af..1fb017ecee74 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf.c +++ b/drivers/media/dvb/dvb-usb/mxl111sf.c @@ -52,9 +52,11 @@ MODULE_PARM_DESC(rfswitch, "force rf switch position (0=auto, 1=ext, 2=int)."); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -#define deb_info(args...) dprintk(dvb_usb_mxl111sf_debug, 0x13, args) -#define deb_reg(args...) dprintk(dvb_usb_mxl111sf_debug, 0x08, args) -#define deb_adv(args...) dprintk(dvb_usb_mxl111sf_debug, MXL_ADV_DBG, args) +#define deb_info pr_debug +#define deb_reg pr_debug +#define deb_adv pr_debug +#define err pr_err +#define info pr_info int mxl111sf_ctrl_msg(struct dvb_usb_device *d, u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen) @@ -70,8 +72,8 @@ int mxl111sf_ctrl_msg(struct dvb_usb_device *d, sndbuf[0] = cmd; memcpy(&sndbuf[1], wbuf, wlen); - ret = (wo) ? dvb_usb_generic_write(d, sndbuf, 1+wlen) : - dvb_usb_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen, 0); + ret = (wo) ? dvb_usbv2_generic_write(d, sndbuf, 1+wlen) : + dvb_usbv2_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen); mxl_fail(ret); return ret; @@ -246,21 +248,20 @@ static int mxl1x1sf_get_chip_info(struct mxl111sf_state *state) }) /* ------------------------------------------------------------------------ */ - +#if 0 static int mxl111sf_power_ctrl(struct dvb_usb_device *d, int onoff) { /* power control depends on which adapter is being woken: * save this for init, instead, via mxl111sf_adap_fe_init */ return 0; } +#endif static int mxl111sf_adap_fe_init(struct dvb_frontend *fe) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe->id].priv; - + struct dvb_usb_device *d = fe_to_d(fe); + struct mxl111sf_state *state = fe_to_priv(fe); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id]; int err; /* exit if we didnt initialize the driver yet */ @@ -275,7 +276,7 @@ static int mxl111sf_adap_fe_init(struct dvb_frontend *fe) state->alt_mode = adap_state->alt_mode; - if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) err("set interface failed"); err = mxl1x1sf_soft_reset(state); @@ -315,10 +316,8 @@ static int mxl111sf_adap_fe_init(struct dvb_frontend *fe) static int mxl111sf_adap_fe_sleep(struct dvb_frontend *fe) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe->id].priv; + struct mxl111sf_state *state = fe_to_priv(fe); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id]; int err; /* exit if we didnt initialize the driver yet */ @@ -339,11 +338,10 @@ static int mxl111sf_adap_fe_sleep(struct dvb_frontend *fe) } -static int mxl111sf_ep6_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +static int mxl111sf_ep6_streaming_ctrl(struct dvb_frontend *fe, int onoff) { - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[adap->active_fe].priv; + struct mxl111sf_state *state = fe_to_priv(fe); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id]; int ret = 0; deb_info("%s(%d)\n", __func__, onoff); @@ -365,10 +363,9 @@ static int mxl111sf_ep6_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) return ret; } -static int mxl111sf_ep5_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +static int mxl111sf_ep5_streaming_ctrl(struct dvb_frontend *fe, int onoff) { - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; + struct mxl111sf_state *state = fe_to_priv(fe); int ret = 0; deb_info("%s(%d)\n", __func__, onoff); @@ -392,10 +389,9 @@ static int mxl111sf_ep5_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) return ret; } -static int mxl111sf_ep4_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +static int mxl111sf_ep4_streaming_ctrl(struct dvb_frontend *fe, int onoff) { - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; + struct mxl111sf_state *state = fe_to_priv(fe); int ret = 0; deb_info("%s(%d)\n", __func__, onoff); @@ -421,12 +417,11 @@ static struct lgdt3305_config hauppauge_lgdt3305_config = { .vsb_if_khz = 6000, }; -static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) +static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id) { - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - int fe_id = adap->num_frontends_initialized; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; int ret; deb_adv("%s()\n", __func__); @@ -436,7 +431,7 @@ static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; state->alt_mode = adap_state->alt_mode; - if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) err("set interface failed"); state->gpio_mode = MXL111SF_GPIO_MOD_ATSC; @@ -469,14 +464,15 @@ static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) if (mxl_fail(ret)) goto fail; - adap->fe_adap[fe_id].fe = dvb_attach(lgdt3305_attach, + adap->fe[fe_id] = dvb_attach(lgdt3305_attach, &hauppauge_lgdt3305_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[fe_id].fe) { - adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; - adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; - adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; - adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep; + &d->i2c_adap); + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; return 0; } ret = -EIO; @@ -492,12 +488,11 @@ static struct lg2160_config hauppauge_lg2160_config = { .if_khz = 6000, }; -static int mxl111sf_lg2160_frontend_attach(struct dvb_usb_adapter *adap) +static int mxl111sf_lg2160_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id) { - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - int fe_id = adap->num_frontends_initialized; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; int ret; deb_adv("%s()\n", __func__); @@ -507,7 +502,7 @@ static int mxl111sf_lg2160_frontend_attach(struct dvb_usb_adapter *adap) adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; state->alt_mode = adap_state->alt_mode; - if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) err("set interface failed"); state->gpio_mode = MXL111SF_GPIO_MOD_MH; @@ -544,14 +539,15 @@ static int mxl111sf_lg2160_frontend_attach(struct dvb_usb_adapter *adap) if (mxl_fail(ret)) goto fail; - adap->fe_adap[fe_id].fe = dvb_attach(lg2160_attach, + adap->fe[fe_id] = dvb_attach(lg2160_attach, &hauppauge_lg2160_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[fe_id].fe) { - adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; - adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; - adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; - adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep; + &d->i2c_adap); + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; return 0; } ret = -EIO; @@ -577,12 +573,11 @@ static struct lg2160_config hauppauge_lg2161_1040_config = { .output_if = 4, /* LG2161_OIF_SPI_MAS */ }; -static int mxl111sf_lg2161_frontend_attach(struct dvb_usb_adapter *adap) +static int mxl111sf_lg2161_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id) { - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - int fe_id = adap->num_frontends_initialized; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; int ret; deb_adv("%s()\n", __func__); @@ -592,7 +587,7 @@ static int mxl111sf_lg2161_frontend_attach(struct dvb_usb_adapter *adap) adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; state->alt_mode = adap_state->alt_mode; - if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) err("set interface failed"); state->gpio_mode = MXL111SF_GPIO_MOD_MH; @@ -629,16 +624,17 @@ static int mxl111sf_lg2161_frontend_attach(struct dvb_usb_adapter *adap) if (mxl_fail(ret)) goto fail; - adap->fe_adap[fe_id].fe = dvb_attach(lg2160_attach, + adap->fe[fe_id] = dvb_attach(lg2160_attach, (MXL111SF_V8_200 == state->chip_rev) ? &hauppauge_lg2161_1040_config : &hauppauge_lg2161_1019_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[fe_id].fe) { - adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; - adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; - adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; - adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep; + &d->i2c_adap); + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; return 0; } ret = -EIO; @@ -664,12 +660,11 @@ static struct lg2160_config hauppauge_lg2161_1040_ep6_config = { .output_if = 7, /* LG2161_OIF_SERIAL_TS */ }; -static int mxl111sf_lg2161_ep6_frontend_attach(struct dvb_usb_adapter *adap) +static int mxl111sf_lg2161_ep6_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id) { - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - int fe_id = adap->num_frontends_initialized; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; int ret; deb_adv("%s()\n", __func__); @@ -679,7 +674,7 @@ static int mxl111sf_lg2161_ep6_frontend_attach(struct dvb_usb_adapter *adap) adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; state->alt_mode = adap_state->alt_mode; - if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) err("set interface failed"); state->gpio_mode = MXL111SF_GPIO_MOD_MH; @@ -716,16 +711,17 @@ static int mxl111sf_lg2161_ep6_frontend_attach(struct dvb_usb_adapter *adap) if (mxl_fail(ret)) goto fail; - adap->fe_adap[fe_id].fe = dvb_attach(lg2160_attach, + adap->fe[fe_id] = dvb_attach(lg2160_attach, (MXL111SF_V8_200 == state->chip_rev) ? &hauppauge_lg2161_1040_ep6_config : &hauppauge_lg2161_1019_ep6_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[fe_id].fe) { - adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; - adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; - adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; - adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep; + &d->i2c_adap); + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; return 0; } ret = -EIO; @@ -739,12 +735,11 @@ static struct mxl111sf_demod_config mxl_demod_config = { .program_regs = mxl111sf_ctrl_program_regs, }; -static int mxl111sf_attach_demod(struct dvb_usb_adapter *adap) +static int mxl111sf_attach_demod(struct dvb_usb_adapter *adap, u8 fe_id) { - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - int fe_id = adap->num_frontends_initialized; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; int ret; deb_adv("%s()\n", __func__); @@ -754,7 +749,7 @@ static int mxl111sf_attach_demod(struct dvb_usb_adapter *adap) adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 1 : 2; state->alt_mode = adap_state->alt_mode; - if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) err("set interface failed"); state->gpio_mode = MXL111SF_GPIO_MOD_DVBT; @@ -783,13 +778,14 @@ static int mxl111sf_attach_demod(struct dvb_usb_adapter *adap) /* dont care if this fails */ mxl111sf_init_port_expander(state); - adap->fe_adap[fe_id].fe = dvb_attach(mxl111sf_demod_attach, state, + adap->fe[fe_id] = dvb_attach(mxl111sf_demod_attach, state, &mxl_demod_config); - if (adap->fe_adap[fe_id].fe) { - adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; - adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; - adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; - adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep; + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; return 0; } ret = -EIO; @@ -816,10 +812,7 @@ static inline int mxl111sf_set_ant_path(struct mxl111sf_state *state, static int mxl111sf_ant_hunt(struct dvb_frontend *fe) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - + struct mxl111sf_state *state = fe_to_priv(fe); int antctrl = dvb_usb_mxl111sf_rfswitch; u16 rxPwrA, rxPwr0, rxPwr1, rxPwr2; @@ -872,18 +865,18 @@ static struct mxl111sf_tuner_config mxl_tuner_config = { static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap) { - struct dvb_usb_device *d = adap->dev; - struct mxl111sf_state *state = d->priv; - int fe_id = adap->num_frontends_initialized; + struct mxl111sf_state *state = adap_to_priv(adap); + int i; deb_adv("%s()\n", __func__); - if (NULL != dvb_attach(mxl111sf_tuner_attach, - adap->fe_adap[fe_id].fe, state, - &mxl_tuner_config)) - return 0; + for (i = 0; i < state->num_frontends; i++) { + if (dvb_attach(mxl111sf_tuner_attach, adap->fe[i], state, + &mxl_tuner_config) == NULL) + return -EIO; + } - return -EIO; + return 0; } static int mxl111sf_fe_ioctl_override(struct dvb_frontend *fe, @@ -926,902 +919,537 @@ struct i2c_algorithm mxl111sf_i2c_algo = { #endif }; -static struct dvb_usb_device_properties mxl111sf_dvbt_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_dvbt_isoc_properties; -static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties; -static struct dvb_usb_device_properties mxl111sf_atsc_mh_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_atsc_mh_isoc_properties; -static struct dvb_usb_device_properties mxl111sf_mh_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_mh_isoc_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_spi_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_spi_isoc_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_tp_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_tp_isoc_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_mh_spi_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_mh_spi_isoc_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_mh_tp_bulk_properties; -static struct dvb_usb_device_properties mxl111sf_mercury_mh_tp_isoc_properties; - -static int mxl111sf_probe(struct usb_interface *intf, - const struct usb_device_id *id) +static int mxl111sf_init(struct dvb_usb_device *d) { - struct dvb_usb_device *d = NULL; - - deb_adv("%s()\n", __func__); + struct mxl111sf_state *state = d_to_priv(d); + int ret; + static u8 eeprom[256]; + struct i2c_client c; - if (((dvb_usb_mxl111sf_isoc) && - (0 == dvb_usb_device_init(intf, - &mxl111sf_dvbt_isoc_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_atsc_isoc_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_atsc_mh_isoc_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mh_isoc_properties, - THIS_MODULE, &d, adapter_nr) || - ((dvb_usb_mxl111sf_spi) && - (0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_spi_isoc_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_mh_spi_isoc_properties, - THIS_MODULE, &d, adapter_nr))) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_tp_isoc_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_mh_tp_isoc_properties, - THIS_MODULE, &d, adapter_nr))) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_dvbt_bulk_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_atsc_bulk_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_atsc_mh_bulk_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mh_bulk_properties, - THIS_MODULE, &d, adapter_nr) || - ((dvb_usb_mxl111sf_spi) && - (0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_spi_bulk_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_mh_spi_bulk_properties, - THIS_MODULE, &d, adapter_nr))) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_tp_bulk_properties, - THIS_MODULE, &d, adapter_nr) || - 0 == dvb_usb_device_init(intf, - &mxl111sf_mercury_mh_tp_bulk_properties, - THIS_MODULE, &d, adapter_nr) || 0) { - - struct mxl111sf_state *state = d->priv; - static u8 eeprom[256]; - struct i2c_client c; - int ret; - - ret = get_chip_info(state); - if (mxl_fail(ret)) - err("failed to get chip info during probe"); + ret = get_chip_info(state); + if (mxl_fail(ret)) + err("failed to get chip info during probe"); - mutex_init(&state->fe_lock); + mutex_init(&state->fe_lock); - if (state->chip_rev > MXL111SF_V6) - mxl111sf_config_pin_mux_modes(state, - PIN_MUX_TS_SPI_IN_MODE_1); + if (state->chip_rev > MXL111SF_V6) + mxl111sf_config_pin_mux_modes(state, PIN_MUX_TS_SPI_IN_MODE_1); - c.adapter = &d->i2c_adap; - c.addr = 0xa0 >> 1; + c.adapter = &d->i2c_adap; + c.addr = 0xa0 >> 1; - ret = tveeprom_read(&c, eeprom, sizeof(eeprom)); - if (mxl_fail(ret)) - return 0; - tveeprom_hauppauge_analog(&c, &state->tv, - (0x84 == eeprom[0xa0]) ? - eeprom + 0xa0 : eeprom + 0x80); -#if 0 - switch (state->tv.model) { - case 117001: - case 126001: - case 138001: - break; - default: - printk(KERN_WARNING "%s: warning: " - "unknown hauppauge model #%d\n", - __func__, state->tv.model); - } -#endif + ret = tveeprom_read(&c, eeprom, sizeof(eeprom)); + if (mxl_fail(ret)) return 0; + tveeprom_hauppauge_analog(&c, &state->tv, (0x84 == eeprom[0xa0]) ? + eeprom + 0xa0 : eeprom + 0x80); +#if 0 + switch (state->tv.model) { + case 117001: + case 126001: + case 138001: + break; + default: + printk(KERN_WARNING "%s: warning: " + "unknown hauppauge model #%d\n", + __func__, state->tv.model); } - err("Your device is not yet supported by this driver. " - "See kernellabs.com for more info"); - return -EINVAL; +#endif + return 0; } -static struct usb_device_id mxl111sf_table[] = { -/* 0 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc600) }, /* ATSC+ IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc601) }, /* ATSC */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc602) }, /* + */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc603) }, /* ATSC+ */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc604) }, /* DVBT */ -/* 5 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc609) }, /* ATSC IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60a) }, /* + IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60b) }, /* ATSC+ IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60c) }, /* DVBT IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc653) }, /* ATSC+ */ -/*10 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc65b) }, /* ATSC+ IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb700) }, /* ATSC+ sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb701) }, /* ATSC sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb702) }, /* + sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb703) }, /* ATSC+ sw */ -/*15 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb704) }, /* DVBT sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb753) }, /* ATSC+ sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb763) }, /* ATSC+ no */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb764) }, /* DVBT no */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd853) }, /* ATSC+ sw */ -/*20 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd854) }, /* DVBT sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd863) }, /* ATSC+ no */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd864) }, /* DVBT no */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d3) }, /* ATSC+ sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d4) }, /* DVBT sw */ -/*25 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e3) }, /* ATSC+ no */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e4) }, /* DVBT no */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8ff) }, /* ATSC+ */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc612) }, /* + */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc613) }, /* ATSC+ */ -/*30 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61a) }, /* + IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61b) }, /* ATSC+ IR */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb757) }, /* ATSC+DVBT sw */ - { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb767) }, /* ATSC+DVBT no */ - {} /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(usb, mxl111sf_table); - - -#define MXL111SF_EP4_BULK_STREAMING_CONFIG \ - .size_of_priv = sizeof(struct mxl111sf_adap_state), \ - .streaming_ctrl = mxl111sf_ep4_streaming_ctrl, \ - .stream = { \ - .type = USB_BULK, \ - .count = 5, \ - .endpoint = 0x04, \ - .u = { \ - .bulk = { \ - .buffersize = 8192, \ - } \ - } \ - } +static int mxl111sf_frontend_attach_dvbt(struct dvb_usb_adapter *adap) +{ + return mxl111sf_attach_demod(adap, 0); +} -/* FIXME: works for v6 but not v8 silicon */ -#define MXL111SF_EP4_ISOC_STREAMING_CONFIG \ - .size_of_priv = sizeof(struct mxl111sf_adap_state), \ - .streaming_ctrl = mxl111sf_ep4_streaming_ctrl, \ - .stream = { \ - .type = USB_ISOC, \ - .count = 5, \ - .endpoint = 0x04, \ - .u = { \ - .isoc = { \ - .framesperurb = 96, \ - /* FIXME: v6 SILICON: */ \ - .framesize = 564, \ - .interval = 1, \ - } \ - } \ - } +static int mxl111sf_frontend_attach_atsc(struct dvb_usb_adapter *adap) +{ + return mxl111sf_lgdt3305_frontend_attach(adap, 0); +} -#define MXL111SF_EP5_BULK_STREAMING_CONFIG \ - .size_of_priv = sizeof(struct mxl111sf_adap_state), \ - .streaming_ctrl = mxl111sf_ep5_streaming_ctrl, \ - .stream = { \ - .type = USB_BULK, \ - .count = 5, \ - .endpoint = 0x05, \ - .u = { \ - .bulk = { \ - .buffersize = 8192, \ - } \ - } \ - } +static int mxl111sf_frontend_attach_mh(struct dvb_usb_adapter *adap) +{ + return mxl111sf_lg2160_frontend_attach(adap, 0); +} -#define MXL111SF_EP5_ISOC_STREAMING_CONFIG \ - .size_of_priv = sizeof(struct mxl111sf_adap_state), \ - .streaming_ctrl = mxl111sf_ep5_streaming_ctrl, \ - .stream = { \ - .type = USB_ISOC, \ - .count = 5, \ - .endpoint = 0x05, \ - .u = { \ - .isoc = { \ - .framesperurb = 96, \ - .framesize = 200, \ - .interval = 1, \ - } \ - } \ - } +static int mxl111sf_frontend_attach_atsc_mh(struct dvb_usb_adapter *adap) +{ + int ret; + deb_info("%s\n", __func__); -#define MXL111SF_EP6_BULK_STREAMING_CONFIG \ - .size_of_priv = sizeof(struct mxl111sf_adap_state), \ - .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, \ - .stream = { \ - .type = USB_BULK, \ - .count = 5, \ - .endpoint = 0x06, \ - .u = { \ - .bulk = { \ - .buffersize = 8192, \ - } \ - } \ - } + ret = mxl111sf_lgdt3305_frontend_attach(adap, 0); + if (ret < 0) + return ret; -/* FIXME */ -#define MXL111SF_EP6_ISOC_STREAMING_CONFIG \ - .size_of_priv = sizeof(struct mxl111sf_adap_state), \ - .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, \ - .stream = { \ - .type = USB_ISOC, \ - .count = 5, \ - .endpoint = 0x06, \ - .u = { \ - .isoc = { \ - .framesperurb = 24, \ - .framesize = 3072, \ - .interval = 1, \ - } \ - } \ - } + ret = mxl111sf_attach_demod(adap, 1); + if (ret < 0) + return ret; -#define MXL111SF_DEFAULT_DEVICE_PROPERTIES \ - .caps = DVB_USB_IS_AN_I2C_ADAPTER, \ - .usb_ctrl = DEVICE_SPECIFIC, \ - /* use usb alt setting 1 for EP4 ISOC transfer (dvb-t), \ - EP6 BULK transfer (atsc/qam), \ - use usb alt setting 2 for EP4 BULK transfer (dvb-t), \ - EP6 ISOC transfer (atsc/qam), \ - */ \ - .power_ctrl = mxl111sf_power_ctrl, \ - .i2c_algo = &mxl111sf_i2c_algo, \ - .generic_bulk_ctrl_endpoint = MXL_EP2_REG_WRITE, \ - .generic_bulk_ctrl_endpoint_response = MXL_EP1_REG_READ, \ - .size_of_priv = sizeof(struct mxl111sf_state) - -static struct dvb_usb_device_properties mxl111sf_dvbt_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, + ret = mxl111sf_lg2160_frontend_attach(adap, 2); + if (ret < 0) + return ret; - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 1, - .fe = {{ - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_BULK_STREAMING_CONFIG, - } }, - }, - }, - .num_device_descs = 3, - .devices = { - { "Hauppauge 126xxx DVBT (bulk)", - { NULL }, - { &mxl111sf_table[4], &mxl111sf_table[8], - NULL }, - }, - { "Hauppauge 117xxx DVBT (bulk)", - { NULL }, - { &mxl111sf_table[15], &mxl111sf_table[18], - NULL }, - }, - { "Hauppauge 138xxx DVBT (bulk)", - { NULL }, - { &mxl111sf_table[20], &mxl111sf_table[22], - &mxl111sf_table[24], &mxl111sf_table[26], - NULL }, - }, - } -}; + return ret; +} -static struct dvb_usb_device_properties mxl111sf_dvbt_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, +static int mxl111sf_frontend_attach_mercury(struct dvb_usb_adapter *adap) +{ + int ret; + deb_info("%s\n", __func__); - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 1, - .fe = {{ - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_ISOC_STREAMING_CONFIG, - } }, - }, - }, - .num_device_descs = 3, - .devices = { - { "Hauppauge 126xxx DVBT (isoc)", - { NULL }, - { &mxl111sf_table[4], &mxl111sf_table[8], - NULL }, - }, - { "Hauppauge 117xxx DVBT (isoc)", - { NULL }, - { &mxl111sf_table[15], &mxl111sf_table[18], - NULL }, - }, - { "Hauppauge 138xxx DVBT (isoc)", - { NULL }, - { &mxl111sf_table[20], &mxl111sf_table[22], - &mxl111sf_table[24], &mxl111sf_table[26], - NULL }, - }, - } -}; + ret = mxl111sf_lgdt3305_frontend_attach(adap, 0); + if (ret < 0) + return ret; -static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, + ret = mxl111sf_attach_demod(adap, 1); + if (ret < 0) + return ret; - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 1, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_BULK_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge 126xxx ATSC (bulk)", - { NULL }, - { &mxl111sf_table[1], &mxl111sf_table[5], - NULL }, - }, - { "Hauppauge 117xxx ATSC (bulk)", - { NULL }, - { &mxl111sf_table[12], - NULL }, - }, - } -}; + ret = mxl111sf_lg2161_ep6_frontend_attach(adap, 2); + if (ret < 0) + return ret; -static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, + return ret; +} - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 1, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_ISOC_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge 126xxx ATSC (isoc)", - { NULL }, - { &mxl111sf_table[1], &mxl111sf_table[5], - NULL }, - }, - { "Hauppauge 117xxx ATSC (isoc)", - { NULL }, - { &mxl111sf_table[12], - NULL }, - }, - } -}; +static int mxl111sf_frontend_attach_mercury_mh(struct dvb_usb_adapter *adap) +{ + int ret; + deb_info("%s\n", __func__); -static struct dvb_usb_device_properties mxl111sf_mh_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, + ret = mxl111sf_attach_demod(adap, 0); + if (ret < 0) + return ret; - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 1, - .fe = {{ - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2160_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_BULK_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "HCW 126xxx (bulk)", - { NULL }, - { &mxl111sf_table[2], &mxl111sf_table[6], - NULL }, - }, - { "HCW 117xxx (bulk)", - { NULL }, - { &mxl111sf_table[13], - NULL }, - }, - } -}; + if (dvb_usb_mxl111sf_spi) + ret = mxl111sf_lg2161_frontend_attach(adap, 1); + else + ret = mxl111sf_lg2161_ep6_frontend_attach(adap, 1); -static struct dvb_usb_device_properties mxl111sf_mh_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, + return ret; +} - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 1, - .fe = {{ - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2160_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_ISOC_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "HCW 126xxx (isoc)", - { NULL }, - { &mxl111sf_table[2], &mxl111sf_table[6], - NULL }, - }, - { "HCW 117xxx (isoc)", - { NULL }, - { &mxl111sf_table[13], - NULL }, - }, - } -}; +static void mxl111sf_stream_config_bulk(struct usb_data_stream_properties *stream, u8 endpoint) +{ + deb_info("%s: endpoint=%d size=8192\n", __func__, endpoint); + stream->type = USB_BULK; + stream->count = 5; + stream->endpoint = endpoint; + stream->u.bulk.buffersize = 8192; +} -static struct dvb_usb_device_properties mxl111sf_atsc_mh_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, +static void mxl111sf_stream_config_isoc(struct usb_data_stream_properties *stream, + u8 endpoint, int framesperurb, int framesize) +{ + deb_info("%s: endpoint=%d size=%d\n", __func__, endpoint, + framesperurb * framesize); + stream->type = USB_ISOC; + stream->count = 5; + stream->endpoint = endpoint; + stream->u.isoc.framesperurb = framesperurb; + stream->u.isoc.framesize = framesize; + stream->u.isoc.interval = 1; +} - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 3, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_BULK_STREAMING_CONFIG, - }, - { - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, +/* DVB USB Driver stuff */ - MXL111SF_EP4_BULK_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2160_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_BULK_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge 126xxx ATSC+ (bulk)", - { NULL }, - { &mxl111sf_table[0], &mxl111sf_table[3], - &mxl111sf_table[7], &mxl111sf_table[9], - &mxl111sf_table[10], NULL }, - }, - { "Hauppauge 117xxx ATSC+ (bulk)", - { NULL }, - { &mxl111sf_table[11], &mxl111sf_table[14], - &mxl111sf_table[16], &mxl111sf_table[17], - &mxl111sf_table[32], &mxl111sf_table[33], - NULL }, - }, - } -}; +/* dvbt mxl111sf + * bulk EP4/BULK/5/8192 + * isoc EP4/ISOC/5/96/564 + */ +static int mxl111sf_get_stream_config_dvbt(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + deb_info("%s: fe=%d\n", __func__, fe->id); -static struct dvb_usb_device_properties mxl111sf_atsc_mh_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 4, 96, 564); + else + mxl111sf_stream_config_bulk(stream, 4); + return 0; +} - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 3, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_ISOC_STREAMING_CONFIG, - }, - { - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, +static struct dvb_usb_device_properties mxl111sf_props_dvbt = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), - MXL111SF_EP4_ISOC_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2160_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_ISOC_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge 126xxx ATSC+ (isoc)", - { NULL }, - { &mxl111sf_table[0], &mxl111sf_table[3], - &mxl111sf_table[7], &mxl111sf_table[9], - &mxl111sf_table[10], NULL }, - }, - { "Hauppauge 117xxx ATSC+ (isoc)", - { NULL }, - { &mxl111sf_table[11], &mxl111sf_table[14], - &mxl111sf_table[16], &mxl111sf_table[17], - &mxl111sf_table[32], &mxl111sf_table[33], - NULL }, - }, - } -}; + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, -static struct dvb_usb_device_properties mxl111sf_mercury_spi_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_dvbt, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_ep4_streaming_ctrl, + .get_stream_config = mxl111sf_get_stream_config_dvbt, + .fe_ioctl_override = mxl111sf_fe_ioctl_override, .num_adapters = 1, .adapter = { { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 3, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_BULK_STREAMING_CONFIG, - }, - { - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_BULK_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_BULK_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge Mercury (spi-bulk)", - { NULL }, - { &mxl111sf_table[19], &mxl111sf_table[21], - &mxl111sf_table[23], &mxl111sf_table[25], - NULL }, - }, - { "Hauppauge WinTV-Aero-M (spi-bulk)", - { NULL }, - { &mxl111sf_table[29], &mxl111sf_table[31], - NULL }, - }, + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } } }; -static struct dvb_usb_device_properties mxl111sf_mercury_spi_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, +/* atsc lgdt3305 + * bulk EP6/BULK/5/8192 + * isoc EP6/ISOC/5/24/3072 + */ +static int mxl111sf_get_stream_config_atsc(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + deb_info("%s: fe=%d\n", __func__, fe->id); - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 3, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_ISOC_STREAMING_CONFIG, - }, - { - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + return 0; +} - MXL111SF_EP4_ISOC_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_ISOC_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge Mercury (spi-isoc)", - { NULL }, - { &mxl111sf_table[19], &mxl111sf_table[21], - &mxl111sf_table[23], &mxl111sf_table[25], - NULL }, - }, - { "Hauppauge WinTV-Aero-M (spi-isoc)", - { NULL }, - { &mxl111sf_table[29], &mxl111sf_table[31], - NULL }, - }, - } -}; +static struct dvb_usb_device_properties mxl111sf_props_atsc = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, -static struct dvb_usb_device_properties mxl111sf_mercury_tp_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_atsc, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, + .get_stream_config = mxl111sf_get_stream_config_atsc, + .fe_ioctl_override = mxl111sf_fe_ioctl_override, .num_adapters = 1, .adapter = { { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 3, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_BULK_STREAMING_CONFIG, - }, - { - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_BULK_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_ep6_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_BULK_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge Mercury (tp-bulk)", - { NULL }, - { &mxl111sf_table[19], &mxl111sf_table[21], - &mxl111sf_table[23], &mxl111sf_table[25], - &mxl111sf_table[27], NULL }, - }, - { "Hauppauge WinTV-Aero-M", - { NULL }, - { &mxl111sf_table[29], &mxl111sf_table[31], - NULL }, - }, + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } } }; -static struct dvb_usb_device_properties mxl111sf_mercury_tp_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, +/* mh lg2160 + * bulk EP5/BULK/5/8192/RAW + * isoc EP5/ISOC/5/96/200/RAW + */ +static int mxl111sf_get_stream_config_mh(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + deb_info("%s: fe=%d\n", __func__, fe->id); + + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 5, 96, 200); + else + mxl111sf_stream_config_bulk(stream, 5); + return 0; +} - .num_adapters = 1, - .adapter = { - { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 3, - .fe = {{ - .frontend_attach = mxl111sf_lgdt3305_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_ISOC_STREAMING_CONFIG, - }, - { - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, +static struct dvb_usb_device_properties mxl111sf_props_mh = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), - MXL111SF_EP4_ISOC_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_ep6_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_ISOC_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 2, - .devices = { - { "Hauppauge Mercury (tp-isoc)", - { NULL }, - { &mxl111sf_table[19], &mxl111sf_table[21], - &mxl111sf_table[23], &mxl111sf_table[25], - &mxl111sf_table[27], NULL }, - }, - { "Hauppauge WinTV-Aero-M (tp-isoc)", - { NULL }, - { &mxl111sf_table[29], &mxl111sf_table[31], - NULL }, - }, - } -}; + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, -static -struct dvb_usb_device_properties mxl111sf_mercury_mh_tp_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_mh, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_ep5_streaming_ctrl, + .get_stream_config = mxl111sf_get_stream_config_mh, + .fe_ioctl_override = mxl111sf_fe_ioctl_override, .num_adapters = 1, .adapter = { { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 2, - .fe = {{ - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_BULK_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_ep6_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_BULK_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 1, - .devices = { - { "Hauppauge 126xxx (tp-bulk)", - { NULL }, - { &mxl111sf_table[28], &mxl111sf_table[30], - NULL }, - }, + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } } }; -static -struct dvb_usb_device_properties mxl111sf_mercury_mh_tp_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, +/* atsc mh lgdt3305 mxl111sf lg2160 + * bulk EP6/BULK/5/8192 EP4/BULK/5/8192 EP5/BULK/5/8192/RAW + * isoc EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW + */ +static int mxl111sf_get_stream_config_atsc_mh(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + deb_info("%s: fe=%d\n", __func__, fe->id); + + if (fe->id == 0) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + } else if (fe->id == 1) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 4, 96, 564); + else + mxl111sf_stream_config_bulk(stream, 4); + } else if (fe->id == 2) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 5, 96, 200); + else + mxl111sf_stream_config_bulk(stream, 5); + } + return 0; +} + +static int mxl111sf_streaming_ctrl_atsc_mh(struct dvb_frontend *fe, int onoff) +{ + deb_info("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + if (fe->id == 0) + return mxl111sf_ep6_streaming_ctrl(fe, onoff); + else if (fe->id == 1) + return mxl111sf_ep4_streaming_ctrl(fe, onoff); + else if (fe->id == 2) + return mxl111sf_ep5_streaming_ctrl(fe, onoff); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_atsc_mh = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_atsc_mh, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_streaming_ctrl_atsc_mh, + .get_stream_config = mxl111sf_get_stream_config_atsc_mh, + .fe_ioctl_override = mxl111sf_fe_ioctl_override, .num_adapters = 1, .adapter = { { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 2, - .fe = {{ - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_ISOC_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_ep6_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP6_ISOC_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 1, - .devices = { - { "Hauppauge 126xxx (tp-isoc)", - { NULL }, - { &mxl111sf_table[28], &mxl111sf_table[30], - NULL }, - }, + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } } }; -static -struct dvb_usb_device_properties mxl111sf_mercury_mh_spi_bulk_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, +/* mercury lgdt3305 mxl111sf lg2161 + * tp bulk EP6/BULK/5/8192 EP4/BULK/5/8192 EP6/BULK/5/8192/RAW + * tp isoc EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP6/ISOC/5/24/3072/RAW + * spi bulk EP6/BULK/5/8192 EP4/BULK/5/8192 EP5/BULK/5/8192/RAW + * spi isoc EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW + */ +static int mxl111sf_get_stream_config_mercury(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + deb_info("%s: fe=%d\n", __func__, fe->id); + + if (fe->id == 0) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + } else if (fe->id == 1) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 4, 96, 564); + else + mxl111sf_stream_config_bulk(stream, 4); + } else if (fe->id == 2 && dvb_usb_mxl111sf_spi) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 5, 96, 200); + else + mxl111sf_stream_config_bulk(stream, 5); + } else if (fe->id == 2 && !dvb_usb_mxl111sf_spi) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + } + return 0; +} + +static int mxl111sf_streaming_ctrl_mercury(struct dvb_frontend *fe, int onoff) +{ + deb_info("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + if (fe->id == 0) + return mxl111sf_ep6_streaming_ctrl(fe, onoff); + else if (fe->id == 1) + return mxl111sf_ep4_streaming_ctrl(fe, onoff); + else if (fe->id == 2 && dvb_usb_mxl111sf_spi) + return mxl111sf_ep5_streaming_ctrl(fe, onoff); + else if (fe->id == 2 && !dvb_usb_mxl111sf_spi) + return mxl111sf_ep6_streaming_ctrl(fe, onoff); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_mercury = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_mercury, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_streaming_ctrl_mercury, + .get_stream_config = mxl111sf_get_stream_config_mercury, + .fe_ioctl_override = mxl111sf_fe_ioctl_override, .num_adapters = 1, .adapter = { { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 2, - .fe = {{ - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_BULK_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_BULK_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 1, - .devices = { - { "Hauppauge 126xxx (spi-bulk)", - { NULL }, - { &mxl111sf_table[28], &mxl111sf_table[30], - NULL }, - }, + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } } }; -static -struct dvb_usb_device_properties mxl111sf_mercury_mh_spi_isoc_properties = { - MXL111SF_DEFAULT_DEVICE_PROPERTIES, +/* mercury mh mxl111sf lg2161 + * tp bulk EP4/BULK/5/8192 EP6/BULK/5/8192/RAW + * tp isoc EP4/ISOC/5/96/564 EP6/ISOC/5/24/3072/RAW + * spi bulk EP4/BULK/5/8192 EP5/BULK/5/8192/RAW + * spi isoc EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW + */ +static int mxl111sf_get_stream_config_mercury_mh(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + deb_info("%s: fe=%d\n", __func__, fe->id); + + if (fe->id == 0) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 4, 96, 564); + else + mxl111sf_stream_config_bulk(stream, 4); + } else if (fe->id == 1 && dvb_usb_mxl111sf_spi) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 5, 96, 200); + else + mxl111sf_stream_config_bulk(stream, 5); + } else if (fe->id == 1 && !dvb_usb_mxl111sf_spi) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + } + return 0; +} + +static int mxl111sf_streaming_ctrl_mercury_mh(struct dvb_frontend *fe, int onoff) +{ + deb_info("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + if (fe->id == 0) + return mxl111sf_ep4_streaming_ctrl(fe, onoff); + else if (fe->id == 1 && dvb_usb_mxl111sf_spi) + return mxl111sf_ep5_streaming_ctrl(fe, onoff); + else if (fe->id == 1 && !dvb_usb_mxl111sf_spi) + return mxl111sf_ep6_streaming_ctrl(fe, onoff); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_mercury_mh = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_mercury_mh, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_streaming_ctrl_mercury_mh, + .get_stream_config = mxl111sf_get_stream_config_mercury_mh, + .fe_ioctl_override = mxl111sf_fe_ioctl_override, .num_adapters = 1, .adapter = { { - .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 2, - .fe = {{ - .frontend_attach = mxl111sf_attach_demod, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP4_ISOC_STREAMING_CONFIG, - }, - { - .caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD, - - .frontend_attach = mxl111sf_lg2161_frontend_attach, - .tuner_attach = mxl111sf_attach_tuner, - - MXL111SF_EP5_ISOC_STREAMING_CONFIG, - }}, - }, - }, - .num_device_descs = 1, - .devices = { - { "Hauppauge 126xxx (spi-isoc)", - { NULL }, - { &mxl111sf_table[28], &mxl111sf_table[30], - NULL }, - }, + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } } }; -static struct usb_driver mxl111sf_driver = { - .name = "dvb_usb_mxl111sf", - .probe = mxl111sf_probe, - .disconnect = dvb_usb_device_exit, - .id_table = mxl111sf_table, +static const struct usb_device_id mxl111sf_id_table[] = { + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc600, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc601, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc602, &mxl111sf_props_mh, "HCW 126xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc603, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc604, &mxl111sf_props_dvbt, "Hauppauge 126xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc609, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60a, &mxl111sf_props_mh, "HCW 126xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60b, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60c, &mxl111sf_props_dvbt, "Hauppauge 126xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc653, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc65b, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb700, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb701, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb702, &mxl111sf_props_mh, "HCW 117xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb703, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb704, &mxl111sf_props_dvbt, "Hauppauge 117xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb753, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb763, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb764, &mxl111sf_props_dvbt, "Hauppauge 117xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd853, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd854, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd863, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd864, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d3, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d4, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e3, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e4, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8ff, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc612, &mxl111sf_props_mercury_mh, "Hauppauge 126xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc613, &mxl111sf_props_mercury, "Hauppauge WinTV-Aero-M", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61a, &mxl111sf_props_mercury_mh, "Hauppauge 126xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61b, &mxl111sf_props_mercury, "Hauppauge WinTV-Aero-M", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb757, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb767, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, mxl111sf_id_table); + +static struct usb_driver mxl111sf_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = mxl111sf_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; -module_usb_driver(mxl111sf_driver); +module_usb_driver(mxl111sf_usb_driver); MODULE_AUTHOR("Michael Krufky "); MODULE_DESCRIPTION("Driver for MaxLinear MxL111SF"); diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.h b/drivers/media/dvb/dvb-usb/mxl111sf.h index 364d89f826bd..9816de86e48c 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf.h +++ b/drivers/media/dvb/dvb-usb/mxl111sf.h @@ -15,7 +15,7 @@ #undef DVB_USB_LOG_PREFIX #endif #define DVB_USB_LOG_PREFIX "mxl111sf" -#include "dvb-usb.h" +#include "dvb_usb.h" #include #define MXL_EP1_REG_READ 1 @@ -39,6 +39,15 @@ enum mxl111sf_gpio_port_expander { mxl111sf_PCA9534, }; +struct mxl111sf_adap_state { + int alt_mode; + int gpio_mode; + int device_mode; + int ep6_clockphase; + int (*fe_init)(struct dvb_frontend *); + int (*fe_sleep)(struct dvb_frontend *); +}; + struct mxl111sf_state { struct dvb_usb_device *d; @@ -74,15 +83,8 @@ struct mxl111sf_state { struct tveeprom tv; struct mutex fe_lock; -}; - -struct mxl111sf_adap_state { - int alt_mode; - int gpio_mode; - int device_mode; - int ep6_clockphase; - int (*fe_init)(struct dvb_frontend *); - int (*fe_sleep)(struct dvb_frontend *); + u8 num_frontends; + struct mxl111sf_adap_state adap_state[3]; }; int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data); -- GitLab From 4d2e596ac8ff68d48c9d1ba15226fca3b494f984 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 26 Jun 2012 18:25:51 -0300 Subject: [PATCH 118/717] [media] gl861: convert to new DVB USB Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 2 +- drivers/media/dvb/dvb-usb/gl861.c | 130 ++++++++++-------------------- drivers/media/dvb/dvb-usb/gl861.h | 5 +- 3 files changed, 46 insertions(+), 91 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index a663c75505e5..09fded4eb0b4 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -164,7 +164,7 @@ config DVB_USB_M920X config DVB_USB_GL861 tristate "Genesys Logic GL861 USB2.0 support" - depends on DVB_USB + depends on DVB_USB_V2 select DVB_ZL10353 if !DVB_FE_CUSTOMISE select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE help diff --git a/drivers/media/dvb/dvb-usb/gl861.c b/drivers/media/dvb/dvb-usb/gl861.c index c1f5582e1cdf..cf29f43e3598 100644 --- a/drivers/media/dvb/dvb-usb/gl861.c +++ b/drivers/media/dvb/dvb-usb/gl861.c @@ -11,11 +11,6 @@ #include "zl10353.h" #include "qt1010.h" -/* debug */ -static int dvb_usb_gl861_debug; -module_param_named(debug, dvb_usb_gl861_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." - DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, @@ -43,7 +38,7 @@ static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, value = value + wbuf[1]; break; default: - warn("wlen = %x, aborting.", wlen); + pr_err("%s: wlen=%d, aborting\n", KBUILD_MODNAME, wlen); return -EINVAL; } @@ -103,9 +98,9 @@ static struct zl10353_config gl861_zl10353_config = { static int gl861_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &gl861_zl10353_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) + adap->fe[0] = dvb_attach(zl10353_attach, &gl861_zl10353_config, + &adap_to_d(adap)->i2c_adap); + if (adap->fe[0] == NULL) return -EIO; return 0; @@ -118,98 +113,61 @@ static struct qt1010_config gl861_qt1010_config = { static int gl861_tuner_attach(struct dvb_usb_adapter *adap) { return dvb_attach(qt1010_attach, - adap->fe_adap[0].fe, &adap->dev->i2c_adap, + adap->fe[0], &adap_to_d(adap)->i2c_adap, &gl861_qt1010_config) == NULL ? -ENODEV : 0; } -/* DVB USB Driver stuff */ -static struct dvb_usb_device_properties gl861_properties; - -static int gl861_probe(struct usb_interface *intf, - const struct usb_device_id *id) +static int gl861_init(struct dvb_usb_device *d) { - struct dvb_usb_device *d; - struct usb_host_interface *alt; - int ret; - - if (intf->num_altsetting < 2) - return -ENODEV; - - ret = dvb_usb_device_init(intf, &gl861_properties, THIS_MODULE, &d, - adapter_nr); - if (ret == 0) { - alt = usb_altnum_to_altsetting(intf, 0); - - if (alt == NULL) { - deb_rc("not alt found!\n"); - return -ENODEV; - } - - ret = usb_set_interface(d->udev, alt->desc.bInterfaceNumber, - alt->desc.bAlternateSetting); - } - - return ret; + /* + * There is 2 interfaces. Interface 0 is for TV and interface 1 is + * for HID remote controller. Interface 0 has 2 alternate settings. + * For some reason we need to set interface explicitly, defaulted + * as alternate setting 1? + */ + return usb_set_interface(d->udev, 0, 0); } -static struct usb_device_id gl861_table [] = { - { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580_55801) }, - { USB_DEVICE(USB_VID_ALINK, USB_VID_ALINK_DTU) }, - { } /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(usb, gl861_table); - -static struct dvb_usb_device_properties gl861_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .usb_ctrl = DEVICE_SPECIFIC, +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties gl861_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, - .size_of_priv = 0, + .i2c_algo = &gl861_i2c_algo, + .frontend_attach = gl861_frontend_attach, + .tuner_attach = gl861_tuner_attach, + .init = gl861_init, .num_adapters = 1, - .adapter = {{ - .num_frontends = 1, - .fe = {{ - - .frontend_attach = gl861_frontend_attach, - .tuner_attach = gl861_tuner_attach, - - .stream = { - .type = USB_BULK, - .count = 7, - .endpoint = 0x81, - .u = { - .bulk = { - .buffersize = 512, - } - } - }, - }}, - } }, - .i2c_algo = &gl861_i2c_algo, - - .num_device_descs = 2, - .devices = { + .adapter = { { - .name = "MSI Mega Sky 55801 DVB-T USB2.0", - .cold_ids = { NULL }, - .warm_ids = { &gl861_table[0], NULL }, - }, - { - .name = "A-LINK DTU DVB-T USB2.0", - .cold_ids = { NULL }, - .warm_ids = { &gl861_table[1], NULL }, - }, + .stream = DVB_USB_STREAM_BULK(0x81, 7, 512), + } } }; -static struct usb_driver gl861_driver = { - .name = "dvb_usb_gl861", - .probe = gl861_probe, - .disconnect = dvb_usb_device_exit, - .id_table = gl861_table, +static const struct usb_device_id gl861_id_table[] = { + { DVB_USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580_55801, + &gl861_props, "MSI Mega Sky 55801 DVB-T USB2.0", NULL) }, + { DVB_USB_DEVICE(USB_VID_ALINK, USB_VID_ALINK_DTU, + &gl861_props, "A-LINK DTU DVB-T USB2.0", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, gl861_id_table); + +static struct usb_driver gl861_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = gl861_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; -module_usb_driver(gl861_driver); +module_usb_driver(gl861_usb_driver); MODULE_AUTHOR("Carl Lundqvist "); MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / GL861"); diff --git a/drivers/media/dvb/dvb-usb/gl861.h b/drivers/media/dvb/dvb-usb/gl861.h index c54855e2c233..b0b80d87bb7e 100644 --- a/drivers/media/dvb/dvb-usb/gl861.h +++ b/drivers/media/dvb/dvb-usb/gl861.h @@ -1,10 +1,7 @@ #ifndef _DVB_USB_GL861_H_ #define _DVB_USB_GL861_H_ -#define DVB_USB_LOG_PREFIX "gl861" -#include "dvb-usb.h" - -#define deb_rc(args...) dprintk(dvb_usb_gl861_debug, 0x01, args) +#include "dvb_usb.h" #define GL861_WRITE 0x40 #define GL861_READ 0xc0 -- GitLab From ad6b9e517b39acec98862e7f9bddefe1b275445b Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 9 Jul 2012 14:59:28 -0300 Subject: [PATCH 119/717] [media] dvb_usb_v2: move from dvb-usb to dvb-usb-v2 Move to own directory. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/Kconfig | 1 + drivers/media/dvb/Makefile | 1 + drivers/media/dvb/dvb-usb-v2/Kconfig | 104 ++++++++++++++++++ drivers/media/dvb/dvb-usb-v2/Makefile | 35 ++++++ .../dvb/{dvb-usb => dvb-usb-v2}/af9015.c | 0 .../dvb/{dvb-usb => dvb-usb-v2}/af9015.h | 0 .../dvb/{dvb-usb => dvb-usb-v2}/af9035.c | 0 .../dvb/{dvb-usb => dvb-usb-v2}/af9035.h | 0 .../dvb/{dvb-usb => dvb-usb-v2}/anysee.c | 0 .../dvb/{dvb-usb => dvb-usb-v2}/anysee.h | 0 .../dvb/{dvb-usb => dvb-usb-v2}/au6610.c | 0 .../dvb/{dvb-usb => dvb-usb-v2}/au6610.h | 0 .../dvb/{dvb-usb => dvb-usb-v2}/ce6230.c | 0 .../dvb/{dvb-usb => dvb-usb-v2}/ce6230.h | 0 .../dvb/{dvb-usb => dvb-usb-v2}/dvb_usb.h | 2 +- .../{dvb-usb => dvb-usb-v2}/dvb_usb_common.h | 0 .../{dvb-usb => dvb-usb-v2}/dvb_usb_core.c | 0 .../dvb_usb_firmware.c | 0 .../dvb_usb_firmware.h | 0 .../dvb/{dvb-usb => dvb-usb-v2}/dvb_usb_urb.c | 0 .../media/dvb/{dvb-usb => dvb-usb-v2}/ec168.c | 0 .../media/dvb/{dvb-usb => dvb-usb-v2}/ec168.h | 0 .../media/dvb/{dvb-usb => dvb-usb-v2}/gl861.c | 0 .../media/dvb/{dvb-usb => dvb-usb-v2}/gl861.h | 0 .../{dvb-usb => dvb-usb-v2}/mxl111sf-demod.c | 0 .../{dvb-usb => dvb-usb-v2}/mxl111sf-demod.h | 0 .../{dvb-usb => dvb-usb-v2}/mxl111sf-gpio.c | 0 .../{dvb-usb => dvb-usb-v2}/mxl111sf-gpio.h | 0 .../{dvb-usb => dvb-usb-v2}/mxl111sf-i2c.c | 0 .../{dvb-usb => dvb-usb-v2}/mxl111sf-i2c.h | 0 .../{dvb-usb => dvb-usb-v2}/mxl111sf-phy.c | 0 .../{dvb-usb => dvb-usb-v2}/mxl111sf-phy.h | 0 .../{dvb-usb => dvb-usb-v2}/mxl111sf-reg.h | 0 .../{dvb-usb => dvb-usb-v2}/mxl111sf-tuner.c | 0 .../{dvb-usb => dvb-usb-v2}/mxl111sf-tuner.h | 0 .../dvb/{dvb-usb => dvb-usb-v2}/mxl111sf.c | 0 .../dvb/{dvb-usb => dvb-usb-v2}/mxl111sf.h | 0 .../dvb/{dvb-usb => dvb-usb-v2}/usb_urb.c | 0 drivers/media/dvb/dvb-usb/Kconfig | 104 ------------------ drivers/media/dvb/dvb-usb/Makefile | 31 ------ 40 files changed, 142 insertions(+), 136 deletions(-) create mode 100644 drivers/media/dvb/dvb-usb-v2/Kconfig create mode 100644 drivers/media/dvb/dvb-usb-v2/Makefile rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/af9015.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/af9015.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/af9035.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/af9035.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/anysee.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/anysee.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/au6610.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/au6610.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/ce6230.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/ce6230.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/dvb_usb.h (99%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/dvb_usb_common.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/dvb_usb_core.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/dvb_usb_firmware.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/dvb_usb_firmware.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/dvb_usb_urb.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/ec168.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/ec168.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/gl861.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/gl861.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/mxl111sf-demod.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/mxl111sf-demod.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/mxl111sf-gpio.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/mxl111sf-gpio.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/mxl111sf-i2c.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/mxl111sf-i2c.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/mxl111sf-phy.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/mxl111sf-phy.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/mxl111sf-reg.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/mxl111sf-tuner.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/mxl111sf-tuner.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/mxl111sf.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/mxl111sf.h (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/usb_urb.c (100%) diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index f6e40b3a44cc..3a6ccbc02add 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -44,6 +44,7 @@ source "drivers/media/dvb/ttpci/Kconfig" comment "Supported USB Adapters" depends on DVB_CORE && USB && I2C source "drivers/media/dvb/dvb-usb/Kconfig" +source "drivers/media/dvb/dvb-usb-v2/Kconfig" source "drivers/media/dvb/ttusb-budget/Kconfig" source "drivers/media/dvb/ttusb-dec/Kconfig" source "drivers/media/dvb/siano/Kconfig" diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile index b2cefe637a64..8f7e0129d70e 100644 --- a/drivers/media/dvb/Makefile +++ b/drivers/media/dvb/Makefile @@ -10,6 +10,7 @@ obj-y := dvb-core/ \ b2c2/ \ bt8xx/ \ dvb-usb/ \ + dvb-usb-v2/ \ pluto2/ \ siano/ \ dm1105/ \ diff --git a/drivers/media/dvb/dvb-usb-v2/Kconfig b/drivers/media/dvb/dvb-usb-v2/Kconfig new file mode 100644 index 000000000000..bef2ffa18130 --- /dev/null +++ b/drivers/media/dvb/dvb-usb-v2/Kconfig @@ -0,0 +1,104 @@ +config DVB_USB_V2 + tristate "Support for various USB DVB devices v2" + depends on DVB_CORE && USB && I2C && RC_CORE + help + By enabling this you will be able to choose the various supported + USB1.1 and USB2.0 DVB devices. + + Almost every USB device needs a firmware, please look into + . + + For a complete list of supported USB devices see the LinuxTV DVB Wiki: + + + Say Y if you own a USB DVB device. + +config DVB_USB_FIRMWARE + tristate "Firmware helper routines" + depends on DVB_USB_V2 + +config DVB_USB_AF9015 + tristate "Afatech AF9015 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_AF9013 + select DVB_PLL if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_TDA18218 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the Afatech AF9015 based DVB-T USB2.0 receiver + +config DVB_USB_AF9035 + tristate "Afatech AF9035 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_AF9033 + select MEDIA_TUNER_TUA9001 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_FC0011 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_TDA18218 if !MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the Afatech AF9035 based DVB USB receiver. + +config DVB_USB_ANYSEE + tristate "Anysee DVB-T/C USB2.0 support" + depends on DVB_USB_V2 + select DVB_PLL if !DVB_FE_CUSTOMISE + select DVB_MT352 if !DVB_FE_CUSTOMISE + select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select DVB_TDA10023 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_TDA18212 if !MEDIA_TUNER_CUSTOMISE + select DVB_CX24116 if !DVB_FE_CUSTOMISE + select DVB_STV0900 if !DVB_FE_CUSTOMISE + select DVB_STV6110 if !DVB_FE_CUSTOMISE + select DVB_ISL6423 if !DVB_FE_CUSTOMISE + select DVB_CXD2820R if !DVB_FE_CUSTOMISE + help + Say Y here to support the Anysee E30, Anysee E30 Plus or + Anysee E30 C Plus DVB USB2.0 receiver. + +config DVB_USB_AU6610 + tristate "Alcor Micro AU6610 USB2.0 support" + depends on DVB_USB_V2 + select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver. + +config DVB_USB_CE6230 + tristate "Intel CE6230 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_ZL10353 + select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the Intel CE6230 DVB-T USB2.0 receiver + +config DVB_USB_EC168 + tristate "E3C EC168 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_EC100 + select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the E3C EC168 DVB-T USB2.0 receiver. + +config DVB_USB_GL861 + tristate "Genesys Logic GL861 USB2.0 support" + depends on DVB_USB_V2 + select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0 + receiver with USB ID 0db0:5581. + +config DVB_USB_MXL111SF + tristate "MxL111SF DTV USB2.0 support" + depends on DVB_USB_V2 + select DVB_LGDT3305 if !DVB_FE_CUSTOMISE + select DVB_LG2160 if !DVB_FE_CUSTOMISE + select VIDEO_TVEEPROM + help + Say Y here to support the MxL111SF USB2.0 DTV receiver. + diff --git a/drivers/media/dvb/dvb-usb-v2/Makefile b/drivers/media/dvb/dvb-usb-v2/Makefile new file mode 100644 index 000000000000..6080ec89577f --- /dev/null +++ b/drivers/media/dvb/dvb-usb-v2/Makefile @@ -0,0 +1,35 @@ +dvb_usbv2-objs = dvb_usb_core.o dvb_usb_urb.o usb_urb.o +obj-$(CONFIG_DVB_USB_V2) += dvb_usbv2.o + +obj-$(CONFIG_DVB_USB_FIRMWARE) += dvb_usb_firmware.o + +dvb-usb-af9015-objs = af9015.o +obj-$(CONFIG_DVB_USB_AF9015) += dvb-usb-af9015.o + +dvb-usb-af9035-objs = af9035.o +obj-$(CONFIG_DVB_USB_AF9035) += dvb-usb-af9035.o + +dvb-usb-anysee-objs = anysee.o +obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o + +dvb-usb-au6610-objs = au6610.o +obj-$(CONFIG_DVB_USB_AU6610) += dvb-usb-au6610.o + +dvb-usb-ce6230-objs = ce6230.o +obj-$(CONFIG_DVB_USB_CE6230) += dvb-usb-ce6230.o + +dvb-usb-ec168-objs = ec168.o +obj-$(CONFIG_DVB_USB_EC168) += dvb-usb-ec168.o + +dvb-usb-gl861-objs = gl861.o +obj-$(CONFIG_DVB_USB_GL861) += dvb-usb-gl861.o + +dvb-usb-mxl111sf-objs = mxl111sf.o mxl111sf-phy.o mxl111sf-i2c.o mxl111sf-gpio.o +obj-$(CONFIG_DVB_USB_MXL111SF) += dvb-usb-mxl111sf.o +obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-demod.o +obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o + +ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/ +ccflags-y += -I$(srctree)/drivers/media/common/tuners + diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb-v2/af9015.c similarity index 100% rename from drivers/media/dvb/dvb-usb/af9015.c rename to drivers/media/dvb/dvb-usb-v2/af9015.c diff --git a/drivers/media/dvb/dvb-usb/af9015.h b/drivers/media/dvb/dvb-usb-v2/af9015.h similarity index 100% rename from drivers/media/dvb/dvb-usb/af9015.h rename to drivers/media/dvb/dvb-usb-v2/af9015.h diff --git a/drivers/media/dvb/dvb-usb/af9035.c b/drivers/media/dvb/dvb-usb-v2/af9035.c similarity index 100% rename from drivers/media/dvb/dvb-usb/af9035.c rename to drivers/media/dvb/dvb-usb-v2/af9035.c diff --git a/drivers/media/dvb/dvb-usb/af9035.h b/drivers/media/dvb/dvb-usb-v2/af9035.h similarity index 100% rename from drivers/media/dvb/dvb-usb/af9035.h rename to drivers/media/dvb/dvb-usb-v2/af9035.h diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb-v2/anysee.c similarity index 100% rename from drivers/media/dvb/dvb-usb/anysee.c rename to drivers/media/dvb/dvb-usb-v2/anysee.c diff --git a/drivers/media/dvb/dvb-usb/anysee.h b/drivers/media/dvb/dvb-usb-v2/anysee.h similarity index 100% rename from drivers/media/dvb/dvb-usb/anysee.h rename to drivers/media/dvb/dvb-usb-v2/anysee.h diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/dvb/dvb-usb-v2/au6610.c similarity index 100% rename from drivers/media/dvb/dvb-usb/au6610.c rename to drivers/media/dvb/dvb-usb-v2/au6610.c diff --git a/drivers/media/dvb/dvb-usb/au6610.h b/drivers/media/dvb/dvb-usb-v2/au6610.h similarity index 100% rename from drivers/media/dvb/dvb-usb/au6610.h rename to drivers/media/dvb/dvb-usb-v2/au6610.h diff --git a/drivers/media/dvb/dvb-usb/ce6230.c b/drivers/media/dvb/dvb-usb-v2/ce6230.c similarity index 100% rename from drivers/media/dvb/dvb-usb/ce6230.c rename to drivers/media/dvb/dvb-usb-v2/ce6230.c diff --git a/drivers/media/dvb/dvb-usb/ce6230.h b/drivers/media/dvb/dvb-usb-v2/ce6230.h similarity index 100% rename from drivers/media/dvb/dvb-usb/ce6230.h rename to drivers/media/dvb/dvb-usb-v2/ce6230.h diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb-v2/dvb_usb.h similarity index 99% rename from drivers/media/dvb/dvb-usb/dvb_usb.h rename to drivers/media/dvb/dvb-usb-v2/dvb_usb.h index 773817b5fe06..4db591be646c 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb-v2/dvb_usb.h @@ -30,7 +30,7 @@ #include "dvb_demux.h" #include "dvb_net.h" #include "dmxdev.h" -#include "dvb-usb-ids.h" +#include "../dvb-usb/dvb-usb-ids.h" /* * device file: /dev/dvb/adapter[0-1]/frontend[0-2] diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_common.h b/drivers/media/dvb/dvb-usb-v2/dvb_usb_common.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb_usb_common.h rename to drivers/media/dvb/dvb-usb-v2/dvb_usb_common.h diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_core.c b/drivers/media/dvb/dvb-usb-v2/dvb_usb_core.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb_usb_core.c rename to drivers/media/dvb/dvb-usb-v2/dvb_usb_core.c diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.c b/drivers/media/dvb/dvb-usb-v2/dvb_usb_firmware.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb_usb_firmware.c rename to drivers/media/dvb/dvb-usb-v2/dvb_usb_firmware.c diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_firmware.h b/drivers/media/dvb/dvb-usb-v2/dvb_usb_firmware.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb_usb_firmware.h rename to drivers/media/dvb/dvb-usb-v2/dvb_usb_firmware.h diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb-v2/dvb_usb_urb.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb_usb_urb.c rename to drivers/media/dvb/dvb-usb-v2/dvb_usb_urb.c diff --git a/drivers/media/dvb/dvb-usb/ec168.c b/drivers/media/dvb/dvb-usb-v2/ec168.c similarity index 100% rename from drivers/media/dvb/dvb-usb/ec168.c rename to drivers/media/dvb/dvb-usb-v2/ec168.c diff --git a/drivers/media/dvb/dvb-usb/ec168.h b/drivers/media/dvb/dvb-usb-v2/ec168.h similarity index 100% rename from drivers/media/dvb/dvb-usb/ec168.h rename to drivers/media/dvb/dvb-usb-v2/ec168.h diff --git a/drivers/media/dvb/dvb-usb/gl861.c b/drivers/media/dvb/dvb-usb-v2/gl861.c similarity index 100% rename from drivers/media/dvb/dvb-usb/gl861.c rename to drivers/media/dvb/dvb-usb-v2/gl861.c diff --git a/drivers/media/dvb/dvb-usb/gl861.h b/drivers/media/dvb/dvb-usb-v2/gl861.h similarity index 100% rename from drivers/media/dvb/dvb-usb/gl861.h rename to drivers/media/dvb/dvb-usb-v2/gl861.h diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-demod.c b/drivers/media/dvb/dvb-usb-v2/mxl111sf-demod.c similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-demod.c rename to drivers/media/dvb/dvb-usb-v2/mxl111sf-demod.c diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-demod.h b/drivers/media/dvb/dvb-usb-v2/mxl111sf-demod.h similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-demod.h rename to drivers/media/dvb/dvb-usb-v2/mxl111sf-demod.h diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-gpio.c b/drivers/media/dvb/dvb-usb-v2/mxl111sf-gpio.c similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-gpio.c rename to drivers/media/dvb/dvb-usb-v2/mxl111sf-gpio.c diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-gpio.h b/drivers/media/dvb/dvb-usb-v2/mxl111sf-gpio.h similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-gpio.h rename to drivers/media/dvb/dvb-usb-v2/mxl111sf-gpio.h diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c b/drivers/media/dvb/dvb-usb-v2/mxl111sf-i2c.c similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-i2c.c rename to drivers/media/dvb/dvb-usb-v2/mxl111sf-i2c.c diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-i2c.h b/drivers/media/dvb/dvb-usb-v2/mxl111sf-i2c.h similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-i2c.h rename to drivers/media/dvb/dvb-usb-v2/mxl111sf-i2c.h diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-phy.c b/drivers/media/dvb/dvb-usb-v2/mxl111sf-phy.c similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-phy.c rename to drivers/media/dvb/dvb-usb-v2/mxl111sf-phy.c diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-phy.h b/drivers/media/dvb/dvb-usb-v2/mxl111sf-phy.h similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-phy.h rename to drivers/media/dvb/dvb-usb-v2/mxl111sf-phy.h diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-reg.h b/drivers/media/dvb/dvb-usb-v2/mxl111sf-reg.h similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-reg.h rename to drivers/media/dvb/dvb-usb-v2/mxl111sf-reg.h diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-tuner.c b/drivers/media/dvb/dvb-usb-v2/mxl111sf-tuner.c similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-tuner.c rename to drivers/media/dvb/dvb-usb-v2/mxl111sf-tuner.c diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-tuner.h b/drivers/media/dvb/dvb-usb-v2/mxl111sf-tuner.h similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf-tuner.h rename to drivers/media/dvb/dvb-usb-v2/mxl111sf-tuner.h diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.c b/drivers/media/dvb/dvb-usb-v2/mxl111sf.c similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf.c rename to drivers/media/dvb/dvb-usb-v2/mxl111sf.c diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.h b/drivers/media/dvb/dvb-usb-v2/mxl111sf.h similarity index 100% rename from drivers/media/dvb/dvb-usb/mxl111sf.h rename to drivers/media/dvb/dvb-usb-v2/mxl111sf.h diff --git a/drivers/media/dvb/dvb-usb/usb_urb.c b/drivers/media/dvb/dvb-usb-v2/usb_urb.c similarity index 100% rename from drivers/media/dvb/dvb-usb/usb_urb.c rename to drivers/media/dvb/dvb-usb-v2/usb_urb.c diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 09fded4eb0b4..67b91b74976f 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -13,25 +13,6 @@ config DVB_USB Say Y if you own a USB DVB device. -config DVB_USB_V2 - tristate "Support for various USB DVB devices v2" - depends on DVB_CORE && USB && I2C && RC_CORE - help - By enabling this you will be able to choose the various supported - USB1.1 and USB2.0 DVB devices. - - Almost every USB device needs a firmware, please look into - . - - For a complete list of supported USB devices see the LinuxTV DVB Wiki: - - - Say Y if you own a USB DVB device. - -config DVB_USB_FIRMWARE - tristate "Firmware helper routines" - depends on DVB_USB - config DVB_USB_DEBUG bool "Enable extended debug support for all DVB-USB devices" depends on DVB_USB @@ -162,23 +143,6 @@ config DVB_USB_M920X "DTV USB MINI" (in cold state) are supported. Firmware required. -config DVB_USB_GL861 - tristate "Genesys Logic GL861 USB2.0 support" - depends on DVB_USB_V2 - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0 - receiver with USB ID 0db0:5581. - -config DVB_USB_AU6610 - tristate "Alcor Micro AU6610 USB2.0 support" - depends on DVB_USB_V2 - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver. - config DVB_USB_DIGITV tristate "Nebula Electronics uDigiTV DVB-T USB2.0 support" depends on DVB_USB @@ -318,23 +282,6 @@ config DVB_USB_CINERGY_T2 Say Y if you own such a device and want to use it. -config DVB_USB_ANYSEE - tristate "Anysee DVB-T/C USB2.0 support" - depends on DVB_USB_V2 - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18212 if !MEDIA_TUNER_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_STV0900 if !DVB_FE_CUSTOMISE - select DVB_STV6110 if !DVB_FE_CUSTOMISE - select DVB_ISL6423 if !DVB_FE_CUSTOMISE - select DVB_CXD2820R if !DVB_FE_CUSTOMISE - help - Say Y here to support the Anysee E30, Anysee E30 Plus or - Anysee E30 C Plus DVB USB2.0 receiver. - config DVB_USB_DTV5100 tristate "AME DTV-5100 USB2.0 DVB-T support" depends on DVB_USB @@ -343,43 +290,12 @@ config DVB_USB_DTV5100 help Say Y here to support the AME DTV-5100 USB2.0 DVB-T receiver. -config DVB_USB_AF9015 - tristate "Afatech AF9015 DVB-T USB2.0 support" - depends on DVB_USB_V2 - select DVB_AF9013 - select DVB_PLL if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18218 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Afatech AF9015 based DVB-T USB2.0 receiver - -config DVB_USB_CE6230 - tristate "Intel CE6230 DVB-T USB2.0 support" - depends on DVB_USB_V2 - select DVB_ZL10353 - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Intel CE6230 DVB-T USB2.0 receiver - config DVB_USB_FRIIO tristate "Friio ISDB-T USB2.0 Receiver support" depends on DVB_USB help Say Y here to support the Japanese DTV receiver Friio. -config DVB_USB_EC168 - tristate "E3C EC168 DVB-T USB2.0 support" - depends on DVB_USB_V2 - select DVB_EC100 - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the E3C EC168 DVB-T USB2.0 receiver. - config DVB_USB_AZ6007 tristate "AzureWave 6007 and clones DVB-T/C USB2.0 support" depends on DVB_USB @@ -424,15 +340,6 @@ config DVB_USB_IT913X help Say Y here to support the it913x device -config DVB_USB_MXL111SF - tristate "MxL111SF DTV USB2.0 support" - depends on DVB_USB_V2 - select DVB_LGDT3305 if !DVB_FE_CUSTOMISE - select DVB_LG2160 if !DVB_FE_CUSTOMISE - select VIDEO_TVEEPROM - help - Say Y here to support the MxL111SF USB2.0 DTV receiver. - config DVB_USB_RTL28XXU tristate "Realtek RTL28xxU DVB USB support" depends on DVB_USB && EXPERIMENTAL @@ -446,14 +353,3 @@ config DVB_USB_RTL28XXU help Say Y here to support the Realtek RTL28xxU DVB USB receiver. -config DVB_USB_AF9035 - tristate "Afatech AF9035 DVB-T USB2.0 support" - depends on DVB_USB_V2 - select DVB_AF9033 - select MEDIA_TUNER_TUA9001 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_FC0011 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18218 if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Afatech AF9035 based DVB USB receiver. - diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 50f506e0632a..29fa0f0637e5 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -1,11 +1,6 @@ dvb-usb-objs = dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o dvb-usb-dvb.o dvb-usb-remote.o usb-urb.o obj-$(CONFIG_DVB_USB) += dvb-usb.o -dvb_usbv2-objs = dvb_usb_core.o dvb_usb_urb.o usb_urb.o -obj-$(CONFIG_DVB_USB_V2) += dvb_usbv2.o - -obj-$(CONFIG_DVB_USB_FIRMWARE) += dvb_usb_firmware.o - dvb-usb-vp7045-objs = vp7045.o vp7045-fe.o obj-$(CONFIG_DVB_USB_VP7045) += dvb-usb-vp7045.o @@ -38,12 +33,6 @@ obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-dibusb-common.o dvb-usb-umt-010.o dvb-usb-m920x-objs = m920x.o obj-$(CONFIG_DVB_USB_M920X) += dvb-usb-m920x.o -dvb-usb-gl861-objs = gl861.o -obj-$(CONFIG_DVB_USB_GL861) += dvb-usb-gl861.o - -dvb-usb-au6610-objs = au6610.o -obj-$(CONFIG_DVB_USB_AU6610) += dvb-usb-au6610.o - dvb-usb-digitv-objs = digitv.o obj-$(CONFIG_DVB_USB_DIGITV) += dvb-usb-digitv.o @@ -65,9 +54,6 @@ obj-$(CONFIG_DVB_USB_AF9005) += dvb-usb-af9005.o dvb-usb-af9005-remote-objs = af9005-remote.o obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o -dvb-usb-anysee-objs = anysee.o -obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o - dvb-usb-pctv452e-objs = pctv452e.o obj-$(CONFIG_DVB_USB_PCTV452E) += dvb-usb-pctv452e.o @@ -77,21 +63,12 @@ obj-$(CONFIG_DVB_USB_DW2102) += dvb-usb-dw2102.o dvb-usb-dtv5100-objs = dtv5100.o obj-$(CONFIG_DVB_USB_DTV5100) += dvb-usb-dtv5100.o -dvb-usb-af9015-objs = af9015.o -obj-$(CONFIG_DVB_USB_AF9015) += dvb-usb-af9015.o - dvb-usb-cinergyT2-objs = cinergyT2-core.o cinergyT2-fe.o obj-$(CONFIG_DVB_USB_CINERGY_T2) += dvb-usb-cinergyT2.o -dvb-usb-ce6230-objs = ce6230.o -obj-$(CONFIG_DVB_USB_CE6230) += dvb-usb-ce6230.o - dvb-usb-friio-objs = friio.o friio-fe.o obj-$(CONFIG_DVB_USB_FRIIO) += dvb-usb-friio.o -dvb-usb-ec168-objs = ec168.o -obj-$(CONFIG_DVB_USB_EC168) += dvb-usb-ec168.o - dvb-usb-az6007-objs = az6007.o obj-$(CONFIG_DVB_USB_AZ6007) += dvb-usb-az6007.o @@ -107,17 +84,9 @@ obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o dvb-usb-it913x-objs := it913x.o obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o -dvb-usb-mxl111sf-objs = mxl111sf.o mxl111sf-phy.o mxl111sf-i2c.o mxl111sf-gpio.o -obj-$(CONFIG_DVB_USB_MXL111SF) += dvb-usb-mxl111sf.o -obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-demod.o -obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o - dvb-usb-rtl28xxu-objs = rtl28xxu.o obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o -dvb-usb-af9035-objs = af9035.o -obj-$(CONFIG_DVB_USB_AF9035) += dvb-usb-af9035.o - ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/ # due to tuner-xc3028 -- GitLab From eb29fbeaed617f7a2cf53d276535f8fbdc28db09 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 24 Jul 2012 21:21:04 -0300 Subject: [PATCH 120/717] [media] af9015: remote controller fixes 1) AF9015 remote controller query will fail rarely due to register access failures and dvb_usb_v2 will stop rc polling when error returned. Add logic to allow errors until two consecutive errors occurs. 2) Remote controller key map was not loaded in case of key map was set as a device property. Fix it. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/af9015.c | 15 ++++++++++++--- drivers/media/dvb/dvb-usb-v2/af9015.h | 1 + 2 files changed, 13 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb/dvb-usb-v2/af9015.c b/drivers/media/dvb/dvb-usb-v2/af9015.c index bbe1d3382195..10363f6b5234 100644 --- a/drivers/media/dvb/dvb-usb-v2/af9015.c +++ b/drivers/media/dvb/dvb-usb-v2/af9015.c @@ -1232,11 +1232,19 @@ static int af9015_rc_query(struct dvb_usb_device *d) } state->rc_repeat = buf[6]; + state->rc_failed = false; error: - if (ret) + if (ret) { err("%s: failed:%d", __func__, ret); + /* allow random errors as dvb-usb will stop polling on error */ + if (!state->rc_failed) + ret = 0; + + state->rc_failed = true; + } + return ret; } @@ -1249,8 +1257,9 @@ static int af9015_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) return 0; /* try to load remote based module param */ - rc->map_name = af9015_rc_setup_match(dvb_usb_af9015_remote, - af9015_rc_setup_modparam); + if (!rc->map_name) + rc->map_name = af9015_rc_setup_match(dvb_usb_af9015_remote, + af9015_rc_setup_modparam); /* try to load remote based eeprom hash */ if (!rc->map_name) diff --git a/drivers/media/dvb/dvb-usb-v2/af9015.h b/drivers/media/dvb/dvb-usb-v2/af9015.h index b41ee73b26dc..c6b304d962ad 100644 --- a/drivers/media/dvb/dvb-usb-v2/af9015.h +++ b/drivers/media/dvb/dvb-usb-v2/af9015.h @@ -139,6 +139,7 @@ struct af9015_state { u8 rc_repeat; u32 rc_keycode; u8 rc_last[4]; + bool rc_failed; u8 dual_mode; u8 seq; /* packet sequence number */ u16 mt2060_if1[2]; -- GitLab From 355b4b2b5e83986132c77326e2b97780480b8d69 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 1 Aug 2012 21:38:46 -0300 Subject: [PATCH 121/717] [media] dvb_usbv2: rename dvb_usb_firmware to cypress_firmware Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/Kconfig | 12 ++++++++++-- drivers/media/dvb/dvb-usb-v2/Makefile | 2 +- .../{dvb_usb_firmware.c => cypress_firmware.c} | 4 ++-- .../{dvb_usb_firmware.h => cypress_firmware.h} | 6 +++--- 4 files changed, 16 insertions(+), 8 deletions(-) rename drivers/media/dvb/dvb-usb-v2/{dvb_usb_firmware.c => cypress_firmware.c} (97%) rename drivers/media/dvb/dvb-usb-v2/{dvb_usb_firmware.h => cypress_firmware.h} (85%) diff --git a/drivers/media/dvb/dvb-usb-v2/Kconfig b/drivers/media/dvb/dvb-usb-v2/Kconfig index bef2ffa18130..81f0f1c03c1c 100644 --- a/drivers/media/dvb/dvb-usb-v2/Kconfig +++ b/drivers/media/dvb/dvb-usb-v2/Kconfig @@ -13,9 +13,17 @@ config DVB_USB_V2 Say Y if you own a USB DVB device. -config DVB_USB_FIRMWARE - tristate "Firmware helper routines" +config DVB_USB_CYPRESS_FIRMWARE + tristate "Cypress firmware helper routines" depends on DVB_USB_V2 + help + Common firmware download routine for various Cypress USB interface + chips. + + Supported models are: + Cypress AN2135 + Cypress AN2235 + Cypress FX2 config DVB_USB_AF9015 tristate "Afatech AF9015 DVB-T USB2.0 support" diff --git a/drivers/media/dvb/dvb-usb-v2/Makefile b/drivers/media/dvb/dvb-usb-v2/Makefile index 6080ec89577f..a98319cd216e 100644 --- a/drivers/media/dvb/dvb-usb-v2/Makefile +++ b/drivers/media/dvb/dvb-usb-v2/Makefile @@ -1,7 +1,7 @@ dvb_usbv2-objs = dvb_usb_core.o dvb_usb_urb.o usb_urb.o obj-$(CONFIG_DVB_USB_V2) += dvb_usbv2.o -obj-$(CONFIG_DVB_USB_FIRMWARE) += dvb_usb_firmware.o +obj-$(DVB_USB_CYPRESS_FIRMWARE) += dvb_usb_cypress_firmware.o dvb-usb-af9015-objs = af9015.o obj-$(CONFIG_DVB_USB_AF9015) += dvb-usb-af9015.o diff --git a/drivers/media/dvb/dvb-usb-v2/dvb_usb_firmware.c b/drivers/media/dvb/dvb-usb-v2/cypress_firmware.c similarity index 97% rename from drivers/media/dvb/dvb-usb-v2/dvb_usb_firmware.c rename to drivers/media/dvb/dvb-usb-v2/cypress_firmware.c index 61c3fe9a599e..9f7c970c6424 100644 --- a/drivers/media/dvb/dvb-usb-v2/dvb_usb_firmware.c +++ b/drivers/media/dvb/dvb-usb-v2/cypress_firmware.c @@ -1,4 +1,4 @@ -/* dvb_usb_firmware.c is part of the DVB USB library. +/* cypress_firmware.c is part of the DVB USB library. * * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) * see dvb-usb-init.c for copyright information. @@ -9,7 +9,7 @@ */ #include "dvb_usb.h" -#include "dvb_usb_firmware.h" +#include "cypress_firmware.h" struct usb_cypress_controller { u8 id; diff --git a/drivers/media/dvb/dvb-usb-v2/dvb_usb_firmware.h b/drivers/media/dvb/dvb-usb-v2/cypress_firmware.h similarity index 85% rename from drivers/media/dvb/dvb-usb-v2/dvb_usb_firmware.h rename to drivers/media/dvb/dvb-usb-v2/cypress_firmware.h index 358d9d0b1899..80085fd4132c 100644 --- a/drivers/media/dvb/dvb-usb-v2/dvb_usb_firmware.h +++ b/drivers/media/dvb/dvb-usb-v2/cypress_firmware.h @@ -1,4 +1,4 @@ -/* dvb_usb_firmware.c is part of the DVB USB library. +/* cypress_firmware.h is part of the DVB USB library. * * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) * see dvb-usb-init.c for copyright information. @@ -8,8 +8,8 @@ * */ -#ifndef DVB_USB_FIRMWARE_H -#define DVB_USB_FIRMWARE_H +#ifndef CYPRESS_FIRMWARE_H +#define CYPRESS_FIRMWARE_H #define CYPRESS_AN2135 0 #define CYPRESS_AN2235 1 -- GitLab From ccc0e3483c2447fd14d4fb9ba2a77da628322815 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 5 Aug 2012 19:50:15 -0300 Subject: [PATCH 122/717] [media] move dvb-usb-ids.h to dvb-core While this header were meant to be used just by dvb-usb driver, it is now being used also by dvb-usb-v2 and cx231xx. So, move it to a better place. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/{dvb-usb => dvb-core}/dvb-usb-ids.h | 0 drivers/media/dvb/dvb-usb-v2/dvb_usb.h | 2 +- drivers/media/dvb/dvb-usb/Makefile | 1 - drivers/media/video/cx231xx/Makefile | 1 - 4 files changed, 1 insertion(+), 3 deletions(-) rename drivers/media/dvb/{dvb-usb => dvb-core}/dvb-usb-ids.h (100%) diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-core/dvb-usb-ids.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb-ids.h rename to drivers/media/dvb/dvb-core/dvb-usb-ids.h diff --git a/drivers/media/dvb/dvb-usb-v2/dvb_usb.h b/drivers/media/dvb/dvb-usb-v2/dvb_usb.h index 4db591be646c..773817b5fe06 100644 --- a/drivers/media/dvb/dvb-usb-v2/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb-v2/dvb_usb.h @@ -30,7 +30,7 @@ #include "dvb_demux.h" #include "dvb_net.h" #include "dmxdev.h" -#include "../dvb-usb/dvb-usb-ids.h" +#include "dvb-usb-ids.h" /* * device file: /dev/dvb/adapter[0-1]/frontend[0-2] diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 29fa0f0637e5..4b70599b38d9 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -92,4 +92,3 @@ ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/ # due to tuner-xc3028 ccflags-y += -I$(srctree)/drivers/media/common/tuners ccflags-y += -I$(srctree)/drivers/media/dvb/ttpci - diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/video/cx231xx/Makefile index b3348975c7c2..cb06b022e011 100644 --- a/drivers/media/video/cx231xx/Makefile +++ b/drivers/media/video/cx231xx/Makefile @@ -12,5 +12,4 @@ ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners ccflags-y += -Idrivers/media/dvb/dvb-core ccflags-y += -Idrivers/media/dvb/frontends -ccflags-y += -Idrivers/media/dvb/dvb-usb -- GitLab From 6d8c4529f8058b4e8c902fe689786877f2224060 Mon Sep 17 00:00:00 2001 From: Javier Martin Date: Thu, 26 Jul 2012 05:45:32 -0300 Subject: [PATCH 123/717] [media] i.MX: coda: Add platform support for coda in i.MX27 i.MX27 SoC include a codadx6 codec that is able to encode and decode H.264, H.263 and MPEG4. Signed-off-by: Javier Martin Acked-by: Sascha Hauer Signed-off-by: Mauro Carvalho Chehab --- arch/arm/mach-imx/clk-imx27.c | 4 +- arch/arm/mach-imx/devices-imx27.h | 4 ++ arch/arm/plat-mxc/devices/Kconfig | 6 ++- arch/arm/plat-mxc/devices/Makefile | 1 + .../plat-mxc/devices/platform-imx27-coda.c | 37 +++++++++++++++++++ .../plat-mxc/include/mach/devices-common.h | 8 ++++ 6 files changed, 57 insertions(+), 3 deletions(-) create mode 100644 arch/arm/plat-mxc/devices/platform-imx27-coda.c diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c index 7aa6313fb167..b60ada1572bc 100644 --- a/arch/arm/mach-imx/clk-imx27.c +++ b/arch/arm/mach-imx/clk-imx27.c @@ -239,8 +239,8 @@ int __init mx27_clocks_init(unsigned long fref) clk_register_clkdev(clk[ssi1_ipg_gate], NULL, "imx-ssi.0"); clk_register_clkdev(clk[ssi2_ipg_gate], NULL, "imx-ssi.1"); clk_register_clkdev(clk[nfc_baud_gate], NULL, "mxc_nand.0"); - clk_register_clkdev(clk[vpu_baud_gate], "per", "imx-vpu"); - clk_register_clkdev(clk[vpu_ahb_gate], "ahb", "imx-vpu"); + clk_register_clkdev(clk[vpu_baud_gate], "per", "coda-imx27.0"); + clk_register_clkdev(clk[vpu_ahb_gate], "ahb", "coda-imx27.0"); clk_register_clkdev(clk[dma_ahb_gate], "ahb", "imx-dma"); clk_register_clkdev(clk[dma_ipg_gate], "ipg", "imx-dma"); clk_register_clkdev(clk[fec_ipg_gate], "ipg", "imx27-fec.0"); diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h index 436c5720fe6a..04822932cdd1 100644 --- a/arch/arm/mach-imx/devices-imx27.h +++ b/arch/arm/mach-imx/devices-imx27.h @@ -17,6 +17,10 @@ extern const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data; #define imx27_add_fsl_usb2_udc(pdata) \ imx_add_fsl_usb2_udc(&imx27_fsl_usb2_udc_data, pdata) +extern const struct imx_imx27_coda_data imx27_coda_data; +#define imx27_add_coda() \ + imx_add_imx27_coda(&imx27_coda_data) + extern const struct imx_imx2_wdt_data imx27_imx2_wdt_data; #define imx27_add_imx2_wdt() \ imx_add_imx2_wdt(&imx27_imx2_wdt_data) diff --git a/arch/arm/plat-mxc/devices/Kconfig b/arch/arm/plat-mxc/devices/Kconfig index cb3e3eef55c0..6b46cee2f9cd 100644 --- a/arch/arm/plat-mxc/devices/Kconfig +++ b/arch/arm/plat-mxc/devices/Kconfig @@ -15,7 +15,11 @@ config IMX_HAVE_PLATFORM_GPIO_KEYS config IMX_HAVE_PLATFORM_IMX21_HCD bool - + +config IMX_HAVE_PLATFORM_IMX27_CODA + bool + default y if SOC_IMX27 + config IMX_HAVE_PLATFORM_IMX2_WDT bool diff --git a/arch/arm/plat-mxc/devices/Makefile b/arch/arm/plat-mxc/devices/Makefile index c11ac8472beb..76f3195475d0 100644 --- a/arch/arm/plat-mxc/devices/Makefile +++ b/arch/arm/plat-mxc/devices/Makefile @@ -4,6 +4,7 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_FSL_USB2_UDC) += platform-fsl-usb2-udc.o obj-$(CONFIG_IMX_HAVE_PLATFORM_GPIO_KEYS) += platform-gpio_keys.o obj-y += platform-gpio-mxc.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX21_HCD) += platform-imx21-hcd.o +obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX27_CODA) += platform-imx27-coda.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX2_WDT) += platform-imx2-wdt.o obj-$(CONFIG_IMX_HAVE_PLATFORM_IMXDI_RTC) += platform-imxdi_rtc.o obj-y += platform-imx-dma.o diff --git a/arch/arm/plat-mxc/devices/platform-imx27-coda.c b/arch/arm/plat-mxc/devices/platform-imx27-coda.c new file mode 100644 index 000000000000..8b12aacdf396 --- /dev/null +++ b/arch/arm/plat-mxc/devices/platform-imx27-coda.c @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2012 Vista Silicon + * Javier Martin + * + * This program is free software; you can redistribute it and/or modify it under + * the terms of the GNU General Public License version 2 as published by the + * Free Software Foundation. + */ + +#include +#include + +#ifdef CONFIG_SOC_IMX27 +const struct imx_imx27_coda_data imx27_coda_data __initconst = { + .iobase = MX27_VPU_BASE_ADDR, + .iosize = SZ_512, + .irq = MX27_INT_VPU, +}; +#endif + +struct platform_device *__init imx_add_imx27_coda( + const struct imx_imx27_coda_data *data) +{ + struct resource res[] = { + { + .start = data->iobase, + .end = data->iobase + data->iosize - 1, + .flags = IORESOURCE_MEM, + }, { + .start = data->irq, + .end = data->irq, + .flags = IORESOURCE_IRQ, + }, + }; + return imx_add_platform_device_dmamask("coda-imx27", 0, res, 2, NULL, + 0, DMA_BIT_MASK(32)); +} diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h index a7f5bb1084d7..762780cad1bd 100644 --- a/arch/arm/plat-mxc/include/mach/devices-common.h +++ b/arch/arm/plat-mxc/include/mach/devices-common.h @@ -83,6 +83,14 @@ struct platform_device *__init imx_add_imx21_hcd( const struct imx_imx21_hcd_data *data, const struct mx21_usbh_platform_data *pdata); +struct imx_imx27_coda_data { + resource_size_t iobase; + resource_size_t iosize; + resource_size_t irq; +}; +struct platform_device *__init imx_add_imx27_coda( + const struct imx_imx27_coda_data *data); + struct imx_imx2_wdt_data { int id; resource_size_t iobase; -- GitLab From 186b250a07253770717f41eee911b8c5467be04e Mon Sep 17 00:00:00 2001 From: Javier Martin Date: Thu, 26 Jul 2012 05:53:35 -0300 Subject: [PATCH 124/717] [media] media: coda: Add driver for Coda video codec Coda is a range of video codecs from Chips&Media that support H.264, H.263, MPEG4 and other video standards. Currently only support for the codadx6 included in the i.MX27 SoC is added. H.264 and MPEG4 video encoding are the only supported capabilities by now. [mchehab@redhat.com: Add missing include linux/of.h] Signed-off-by: Javier Martin Reviewed-by: Philipp Zabel Reviewed-by: Sylwester Nawrocki Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/Kconfig | 9 + drivers/media/video/Makefile | 1 + drivers/media/video/coda.c | 1849 ++++++++++++++++++++++++++++++++++ drivers/media/video/coda.h | 216 ++++ 4 files changed, 2075 insertions(+) create mode 100644 drivers/media/video/coda.c create mode 100644 drivers/media/video/coda.h diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index c128fac0ce2c..c95954d9692b 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -1224,6 +1224,15 @@ config VIDEO_MEM2MEM_TESTDEV This is a virtual test device for the memory-to-memory driver framework. +config VIDEO_CODA + tristate "Chips&Media Coda multi-standard codec IP" + depends on VIDEO_DEV && VIDEO_V4L2 + select VIDEOBUF2_DMA_CONTIG + select V4L2_MEM2MEM_DEV + ---help--- + Coda is a range of video codec IPs that supports + H.264, MPEG-4, and other video formats. + config VIDEO_SAMSUNG_S5P_G2D tristate "Samsung S5P and EXYNOS4 G2D 2d graphics accelerator driver" depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index b7da9faa3b0a..09f704a7f47c 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -188,6 +188,7 @@ obj-$(CONFIG_VIDEO_OMAP1) += omap1_camera.o obj-$(CONFIG_VIDEO_ATMEL_ISI) += atmel-isi.o obj-$(CONFIG_VIDEO_MX2_EMMAPRP) += mx2_emmaprp.o +obj-$(CONFIG_VIDEO_CODA) += coda.o obj-$(CONFIG_VIDEO_SAMSUNG_S5P_FIMC) += s5p-fimc/ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_JPEG) += s5p-jpeg/ diff --git a/drivers/media/video/coda.c b/drivers/media/video/coda.c new file mode 100644 index 000000000000..0d6e0a095607 --- /dev/null +++ b/drivers/media/video/coda.c @@ -0,0 +1,1849 @@ +/* + * Coda multi-standard codec IP + * + * Copyright (C) 2012 Vista Silicon S.L. + * Javier Martin, + * Xavier Duret + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +#include "coda.h" + +#define CODA_NAME "coda" + +#define CODA_MAX_INSTANCES 4 + +#define CODA_FMO_BUF_SIZE 32 +#define CODADX6_WORK_BUF_SIZE (288 * 1024 + CODA_FMO_BUF_SIZE * 8 * 1024) +#define CODA7_WORK_BUF_SIZE (512 * 1024 + CODA_FMO_BUF_SIZE * 8 * 1024) +#define CODA_PARA_BUF_SIZE (10 * 1024) +#define CODA_ISRAM_SIZE (2048 * 2) + +#define CODA_OUTPUT_BUFS 4 +#define CODA_CAPTURE_BUFS 2 + +#define MAX_W 720 +#define MAX_H 576 +#define CODA_MAX_FRAME_SIZE 0x90000 +#define FMO_SLICE_SAVE_BUF_SIZE (32) +#define CODA_DEFAULT_GAMMA 4096 + +#define MIN_W 176 +#define MIN_H 144 +#define MAX_W 720 +#define MAX_H 576 + +#define S_ALIGN 1 /* multiple of 2 */ +#define W_ALIGN 1 /* multiple of 2 */ +#define H_ALIGN 1 /* multiple of 2 */ + +#define fh_to_ctx(__fh) container_of(__fh, struct coda_ctx, fh) + +static int coda_debug; +module_param(coda_debug, int, 0); +MODULE_PARM_DESC(coda_debug, "Debug level (0-1)"); + +enum { + V4L2_M2M_SRC = 0, + V4L2_M2M_DST = 1, +}; + +enum coda_fmt_type { + CODA_FMT_ENC, + CODA_FMT_RAW, +}; + +enum coda_inst_type { + CODA_INST_ENCODER, + CODA_INST_DECODER, +}; + +enum coda_product { + CODA_DX6 = 0xf001, +}; + +struct coda_fmt { + char *name; + u32 fourcc; + enum coda_fmt_type type; +}; + +struct coda_devtype { + char *firmware; + enum coda_product product; + struct coda_fmt *formats; + unsigned int num_formats; + size_t workbuf_size; +}; + +/* Per-queue, driver-specific private data */ +struct coda_q_data { + unsigned int width; + unsigned int height; + unsigned int sizeimage; + struct coda_fmt *fmt; +}; + +struct coda_aux_buf { + void *vaddr; + dma_addr_t paddr; + u32 size; +}; + +struct coda_dev { + struct v4l2_device v4l2_dev; + struct video_device vfd; + struct platform_device *plat_dev; + struct coda_devtype *devtype; + + void __iomem *regs_base; + struct clk *clk_per; + struct clk *clk_ahb; + + struct coda_aux_buf codebuf; + struct coda_aux_buf workbuf; + + spinlock_t irqlock; + struct mutex dev_mutex; + struct v4l2_m2m_dev *m2m_dev; + struct vb2_alloc_ctx *alloc_ctx; + int instances; +}; + +struct coda_params { + u8 h264_intra_qp; + u8 h264_inter_qp; + u8 mpeg4_intra_qp; + u8 mpeg4_inter_qp; + u8 gop_size; + int codec_mode; + enum v4l2_mpeg_video_multi_slice_mode slice_mode; + u32 framerate; + u16 bitrate; + u32 slice_max_mb; +}; + +struct coda_ctx { + struct coda_dev *dev; + int aborting; + int rawstreamon; + int compstreamon; + u32 isequence; + struct coda_q_data q_data[2]; + enum coda_inst_type inst_type; + enum v4l2_colorspace colorspace; + struct coda_params params; + struct v4l2_m2m_ctx *m2m_ctx; + struct v4l2_ctrl_handler ctrls; + struct v4l2_fh fh; + struct vb2_buffer *reference; + int gopcounter; + char vpu_header[3][64]; + int vpu_header_size[3]; + struct coda_aux_buf parabuf; + int idx; +}; + +static inline void coda_write(struct coda_dev *dev, u32 data, u32 reg) +{ + v4l2_dbg(1, coda_debug, &dev->v4l2_dev, + "%s: data=0x%x, reg=0x%x\n", __func__, data, reg); + writel(data, dev->regs_base + reg); +} + +static inline unsigned int coda_read(struct coda_dev *dev, u32 reg) +{ + u32 data; + data = readl(dev->regs_base + reg); + v4l2_dbg(1, coda_debug, &dev->v4l2_dev, + "%s: data=0x%x, reg=0x%x\n", __func__, data, reg); + return data; +} + +static inline unsigned long coda_isbusy(struct coda_dev *dev) +{ + return coda_read(dev, CODA_REG_BIT_BUSY); +} + +static inline int coda_is_initialized(struct coda_dev *dev) +{ + return (coda_read(dev, CODA_REG_BIT_CUR_PC) != 0); +} + +static int coda_wait_timeout(struct coda_dev *dev) +{ + unsigned long timeout = jiffies + msecs_to_jiffies(1000); + + while (coda_isbusy(dev)) { + if (time_after(jiffies, timeout)) + return -ETIMEDOUT; + } + return 0; +} + +static void coda_command_async(struct coda_ctx *ctx, int cmd) +{ + struct coda_dev *dev = ctx->dev; + coda_write(dev, CODA_REG_BIT_BUSY_FLAG, CODA_REG_BIT_BUSY); + + coda_write(dev, ctx->idx, CODA_REG_BIT_RUN_INDEX); + coda_write(dev, ctx->params.codec_mode, CODA_REG_BIT_RUN_COD_STD); + coda_write(dev, cmd, CODA_REG_BIT_RUN_COMMAND); +} + +static int coda_command_sync(struct coda_ctx *ctx, int cmd) +{ + struct coda_dev *dev = ctx->dev; + + coda_command_async(ctx, cmd); + return coda_wait_timeout(dev); +} + +static struct coda_q_data *get_q_data(struct coda_ctx *ctx, + enum v4l2_buf_type type) +{ + switch (type) { + case V4L2_BUF_TYPE_VIDEO_OUTPUT: + return &(ctx->q_data[V4L2_M2M_SRC]); + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + return &(ctx->q_data[V4L2_M2M_DST]); + default: + BUG(); + } + return NULL; +} + +/* + * Add one array of supported formats for each version of Coda: + * i.MX27 -> codadx6 + * i.MX51 -> coda7 + * i.MX6 -> coda960 + */ +static struct coda_fmt codadx6_formats[] = { + { + .name = "YUV 4:2:0 Planar", + .fourcc = V4L2_PIX_FMT_YUV420, + .type = CODA_FMT_RAW, + }, + { + .name = "H264 Encoded Stream", + .fourcc = V4L2_PIX_FMT_H264, + .type = CODA_FMT_ENC, + }, + { + .name = "MPEG4 Encoded Stream", + .fourcc = V4L2_PIX_FMT_MPEG4, + .type = CODA_FMT_ENC, + }, +}; + +static struct coda_fmt *find_format(struct coda_dev *dev, struct v4l2_format *f) +{ + struct coda_fmt *formats = dev->devtype->formats; + int num_formats = dev->devtype->num_formats; + unsigned int k; + + for (k = 0; k < num_formats; k++) { + if (formats[k].fourcc == f->fmt.pix.pixelformat) + break; + } + + if (k == num_formats) + return NULL; + + return &formats[k]; +} + +/* + * V4L2 ioctl() operations. + */ +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + strlcpy(cap->driver, CODA_NAME, sizeof(cap->driver)); + strlcpy(cap->card, CODA_NAME, sizeof(cap->card)); + strlcpy(cap->bus_info, CODA_NAME, sizeof(cap->bus_info)); + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT + | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + + return 0; +} + +static int enum_fmt(void *priv, struct v4l2_fmtdesc *f, + enum coda_fmt_type type) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + struct coda_dev *dev = ctx->dev; + struct coda_fmt *formats = dev->devtype->formats; + struct coda_fmt *fmt; + int num_formats = dev->devtype->num_formats; + int i, num = 0; + + for (i = 0; i < num_formats; i++) { + if (formats[i].type == type) { + if (num == f->index) + break; + ++num; + } + } + + if (i < num_formats) { + fmt = &formats[i]; + strlcpy(f->description, fmt->name, sizeof(f->description)); + f->pixelformat = fmt->fourcc; + return 0; + } + + /* Format not found */ + return -EINVAL; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + return enum_fmt(priv, f, CODA_FMT_ENC); +} + +static int vidioc_enum_fmt_vid_out(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + return enum_fmt(priv, f, CODA_FMT_RAW); +} + +static int vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f) +{ + struct vb2_queue *vq; + struct coda_q_data *q_data; + struct coda_ctx *ctx = fh_to_ctx(priv); + + vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); + if (!vq) + return -EINVAL; + + q_data = get_q_data(ctx, f->type); + + f->fmt.pix.field = V4L2_FIELD_NONE; + f->fmt.pix.pixelformat = q_data->fmt->fourcc; + f->fmt.pix.width = q_data->width; + f->fmt.pix.height = q_data->height; + if (f->fmt.pix.pixelformat == V4L2_PIX_FMT_YUV420) + f->fmt.pix.bytesperline = round_up(f->fmt.pix.width, 2); + else /* encoded formats h.264/mpeg4 */ + f->fmt.pix.bytesperline = 0; + + f->fmt.pix.sizeimage = q_data->sizeimage; + f->fmt.pix.colorspace = ctx->colorspace; + + return 0; +} + +static int vidioc_try_fmt(struct coda_dev *dev, struct v4l2_format *f) +{ + enum v4l2_field field; + + field = f->fmt.pix.field; + if (field == V4L2_FIELD_ANY) + field = V4L2_FIELD_NONE; + else if (V4L2_FIELD_NONE != field) + return -EINVAL; + + /* V4L2 specification suggests the driver corrects the format struct + * if any of the dimensions is unsupported */ + f->fmt.pix.field = field; + + if (f->fmt.pix.pixelformat == V4L2_PIX_FMT_YUV420) { + v4l_bound_align_image(&f->fmt.pix.width, MIN_W, MAX_W, + W_ALIGN, &f->fmt.pix.height, + MIN_H, MAX_H, H_ALIGN, S_ALIGN); + f->fmt.pix.bytesperline = round_up(f->fmt.pix.width, 2); + f->fmt.pix.sizeimage = f->fmt.pix.height * + f->fmt.pix.bytesperline; + } else { /*encoded formats h.264/mpeg4 */ + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = CODA_MAX_FRAME_SIZE; + } + + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + int ret; + struct coda_fmt *fmt; + struct coda_ctx *ctx = fh_to_ctx(priv); + + fmt = find_format(ctx->dev, f); + /* + * Since decoding support is not implemented yet do not allow + * CODA_FMT_RAW formats in the capture interface. + */ + if (!fmt || !(fmt->type == CODA_FMT_ENC)) + f->fmt.pix.pixelformat = V4L2_PIX_FMT_H264; + + f->fmt.pix.colorspace = ctx->colorspace; + + ret = vidioc_try_fmt(ctx->dev, f); + if (ret < 0) + return ret; + + return 0; +} + +static int vidioc_try_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + struct coda_fmt *fmt; + int ret; + + fmt = find_format(ctx->dev, f); + /* + * Since decoding support is not implemented yet do not allow + * CODA_FMT formats in the capture interface. + */ + if (!fmt || !(fmt->type == CODA_FMT_RAW)) + f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420; + + if (!f->fmt.pix.colorspace) + f->fmt.pix.colorspace = V4L2_COLORSPACE_REC709; + + ret = vidioc_try_fmt(ctx->dev, f); + if (ret < 0) + return ret; + + return 0; +} + +static int vidioc_s_fmt(struct coda_ctx *ctx, struct v4l2_format *f) +{ + struct coda_q_data *q_data; + struct vb2_queue *vq; + int ret; + + vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); + if (!vq) + return -EINVAL; + + q_data = get_q_data(ctx, f->type); + if (!q_data) + return -EINVAL; + + if (vb2_is_busy(vq)) { + v4l2_err(&ctx->dev->v4l2_dev, "%s queue busy\n", __func__); + return -EBUSY; + } + + ret = vidioc_try_fmt(ctx->dev, f); + if (ret) + return ret; + + q_data->fmt = find_format(ctx->dev, f); + q_data->width = f->fmt.pix.width; + q_data->height = f->fmt.pix.height; + if (q_data->fmt->fourcc == V4L2_PIX_FMT_YUV420) { + q_data->sizeimage = q_data->width * q_data->height * 3 / 2; + } else { /* encoded format h.264/mpeg-4 */ + q_data->sizeimage = CODA_MAX_FRAME_SIZE; + } + + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "Setting format for type %d, wxh: %dx%d, fmt: %d\n", + f->type, q_data->width, q_data->height, q_data->fmt->fourcc); + + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + int ret; + + ret = vidioc_try_fmt_vid_cap(file, priv, f); + if (ret) + return ret; + + return vidioc_s_fmt(fh_to_ctx(priv), f); +} + +static int vidioc_s_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + int ret; + + ret = vidioc_try_fmt_vid_out(file, priv, f); + if (ret) + return ret; + + ret = vidioc_s_fmt(fh_to_ctx(priv), f); + if (ret) + ctx->colorspace = f->fmt.pix.colorspace; + + return ret; +} + +static int vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *reqbufs) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + + return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs); +} + +static int vidioc_querybuf(struct file *file, void *priv, + struct v4l2_buffer *buf) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + + return v4l2_m2m_querybuf(file, ctx->m2m_ctx, buf); +} + +static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + + return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf); +} + +static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + + return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf); +} + +static int vidioc_streamon(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + + return v4l2_m2m_streamon(file, ctx->m2m_ctx, type); +} + +static int vidioc_streamoff(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct coda_ctx *ctx = fh_to_ctx(priv); + + return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type); +} + +static const struct v4l2_ioctl_ops coda_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + + .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out, + .vidioc_g_fmt_vid_out = vidioc_g_fmt, + .vidioc_try_fmt_vid_out = vidioc_try_fmt_vid_out, + .vidioc_s_fmt_vid_out = vidioc_s_fmt_vid_out, + + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, +}; + +/* + * Mem-to-mem operations. + */ +static void coda_device_run(void *m2m_priv) +{ + struct coda_ctx *ctx = m2m_priv; + struct coda_q_data *q_data_src, *q_data_dst; + struct vb2_buffer *src_buf, *dst_buf; + struct coda_dev *dev = ctx->dev; + int force_ipicture; + int quant_param = 0; + u32 picture_y, picture_cb, picture_cr; + u32 pic_stream_buffer_addr, pic_stream_buffer_size; + u32 dst_fourcc; + + src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx); + dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); + q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + dst_fourcc = q_data_dst->fmt->fourcc; + + src_buf->v4l2_buf.sequence = ctx->isequence; + dst_buf->v4l2_buf.sequence = ctx->isequence; + ctx->isequence++; + + /* + * Workaround coda firmware BUG that only marks the first + * frame as IDR. This is a problem for some decoders that can't + * recover when a frame is lost. + */ + if (src_buf->v4l2_buf.sequence % ctx->params.gop_size) { + src_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME; + src_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_KEYFRAME; + } else { + src_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME; + src_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_PFRAME; + } + + /* + * Copy headers at the beginning of the first frame for H.264 only. + * In MPEG4 they are already copied by the coda. + */ + if (src_buf->v4l2_buf.sequence == 0) { + pic_stream_buffer_addr = + vb2_dma_contig_plane_dma_addr(dst_buf, 0) + + ctx->vpu_header_size[0] + + ctx->vpu_header_size[1] + + ctx->vpu_header_size[2]; + pic_stream_buffer_size = CODA_MAX_FRAME_SIZE - + ctx->vpu_header_size[0] - + ctx->vpu_header_size[1] - + ctx->vpu_header_size[2]; + memcpy(vb2_plane_vaddr(dst_buf, 0), + &ctx->vpu_header[0][0], ctx->vpu_header_size[0]); + memcpy(vb2_plane_vaddr(dst_buf, 0) + ctx->vpu_header_size[0], + &ctx->vpu_header[1][0], ctx->vpu_header_size[1]); + memcpy(vb2_plane_vaddr(dst_buf, 0) + ctx->vpu_header_size[0] + + ctx->vpu_header_size[1], &ctx->vpu_header[2][0], + ctx->vpu_header_size[2]); + } else { + pic_stream_buffer_addr = + vb2_dma_contig_plane_dma_addr(dst_buf, 0); + pic_stream_buffer_size = CODA_MAX_FRAME_SIZE; + } + + if (src_buf->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) { + force_ipicture = 1; + switch (dst_fourcc) { + case V4L2_PIX_FMT_H264: + quant_param = ctx->params.h264_intra_qp; + break; + case V4L2_PIX_FMT_MPEG4: + quant_param = ctx->params.mpeg4_intra_qp; + break; + default: + v4l2_warn(&ctx->dev->v4l2_dev, + "cannot set intra qp, fmt not supported\n"); + break; + } + } else { + force_ipicture = 0; + switch (dst_fourcc) { + case V4L2_PIX_FMT_H264: + quant_param = ctx->params.h264_inter_qp; + break; + case V4L2_PIX_FMT_MPEG4: + quant_param = ctx->params.mpeg4_inter_qp; + break; + default: + v4l2_warn(&ctx->dev->v4l2_dev, + "cannot set inter qp, fmt not supported\n"); + break; + } + } + + /* submit */ + coda_write(dev, 0, CODA_CMD_ENC_PIC_ROT_MODE); + coda_write(dev, quant_param, CODA_CMD_ENC_PIC_QS); + + + picture_y = vb2_dma_contig_plane_dma_addr(src_buf, 0); + picture_cb = picture_y + q_data_src->width * q_data_src->height; + picture_cr = picture_cb + q_data_src->width / 2 * + q_data_src->height / 2; + + coda_write(dev, picture_y, CODA_CMD_ENC_PIC_SRC_ADDR_Y); + coda_write(dev, picture_cb, CODA_CMD_ENC_PIC_SRC_ADDR_CB); + coda_write(dev, picture_cr, CODA_CMD_ENC_PIC_SRC_ADDR_CR); + coda_write(dev, force_ipicture << 1 & 0x2, + CODA_CMD_ENC_PIC_OPTION); + + coda_write(dev, pic_stream_buffer_addr, CODA_CMD_ENC_PIC_BB_START); + coda_write(dev, pic_stream_buffer_size / 1024, + CODA_CMD_ENC_PIC_BB_SIZE); + coda_command_async(ctx, CODA_COMMAND_PIC_RUN); +} + +static int coda_job_ready(void *m2m_priv) +{ + struct coda_ctx *ctx = m2m_priv; + + /* + * For both 'P' and 'key' frame cases 1 picture + * and 1 frame are needed. + */ + if (!v4l2_m2m_num_src_bufs_ready(ctx->m2m_ctx) || + !v4l2_m2m_num_dst_bufs_ready(ctx->m2m_ctx)) { + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "not ready: not enough video buffers.\n"); + return 0; + } + + /* For P frames a reference picture is needed too */ + if ((ctx->gopcounter != (ctx->params.gop_size - 1)) && + !ctx->reference) { + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "not ready: reference picture not available.\n"); + return 0; + } + + if (coda_isbusy(ctx->dev)) { + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "not ready: coda is still busy.\n"); + return 0; + } + + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "job ready\n"); + return 1; +} + +static void coda_job_abort(void *priv) +{ + struct coda_ctx *ctx = priv; + struct coda_dev *dev = ctx->dev; + + ctx->aborting = 1; + + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "Aborting task\n"); + + v4l2_m2m_job_finish(dev->m2m_dev, ctx->m2m_ctx); +} + +static void coda_lock(void *m2m_priv) +{ + struct coda_ctx *ctx = m2m_priv; + struct coda_dev *pcdev = ctx->dev; + mutex_lock(&pcdev->dev_mutex); +} + +static void coda_unlock(void *m2m_priv) +{ + struct coda_ctx *ctx = m2m_priv; + struct coda_dev *pcdev = ctx->dev; + mutex_unlock(&pcdev->dev_mutex); +} + +static struct v4l2_m2m_ops coda_m2m_ops = { + .device_run = coda_device_run, + .job_ready = coda_job_ready, + .job_abort = coda_job_abort, + .lock = coda_lock, + .unlock = coda_unlock, +}; + +static void set_default_params(struct coda_ctx *ctx) +{ + struct coda_dev *dev = ctx->dev; + + ctx->params.codec_mode = CODA_MODE_INVALID; + ctx->colorspace = V4L2_COLORSPACE_REC709; + ctx->params.framerate = 30; + ctx->reference = NULL; + ctx->aborting = 0; + + /* Default formats for output and input queues */ + ctx->q_data[V4L2_M2M_SRC].fmt = &dev->devtype->formats[0]; + ctx->q_data[V4L2_M2M_DST].fmt = &dev->devtype->formats[1]; + ctx->q_data[V4L2_M2M_SRC].width = MAX_W; + ctx->q_data[V4L2_M2M_SRC].height = MAX_H; + ctx->q_data[V4L2_M2M_SRC].sizeimage = (MAX_W * MAX_H * 3) / 2; + ctx->q_data[V4L2_M2M_DST].width = MAX_W; + ctx->q_data[V4L2_M2M_DST].height = MAX_H; + ctx->q_data[V4L2_M2M_DST].sizeimage = CODA_MAX_FRAME_SIZE; +} + +/* + * Queue operations + */ +static int coda_queue_setup(struct vb2_queue *vq, + const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct coda_ctx *ctx = vb2_get_drv_priv(vq); + unsigned int size; + + if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { + *nbuffers = CODA_OUTPUT_BUFS; + if (fmt) + size = fmt->fmt.pix.width * + fmt->fmt.pix.height * 3 / 2; + else + size = MAX_W * + MAX_H * 3 / 2; + } else { + *nbuffers = CODA_CAPTURE_BUFS; + size = CODA_MAX_FRAME_SIZE; + } + + *nplanes = 1; + sizes[0] = size; + + alloc_ctxs[0] = ctx->dev->alloc_ctx; + + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "get %d buffer(s) of size %d each.\n", *nbuffers, size); + + return 0; +} + +static int coda_buf_prepare(struct vb2_buffer *vb) +{ + struct coda_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct coda_q_data *q_data; + + q_data = get_q_data(ctx, vb->vb2_queue->type); + + if (vb2_plane_size(vb, 0) < q_data->sizeimage) { + v4l2_warn(&ctx->dev->v4l2_dev, + "%s data will not fit into plane (%lu < %lu)\n", + __func__, vb2_plane_size(vb, 0), + (long)q_data->sizeimage); + return -EINVAL; + } + + vb2_set_plane_payload(vb, 0, q_data->sizeimage); + + return 0; +} + +static void coda_buf_queue(struct vb2_buffer *vb) +{ + struct coda_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + v4l2_m2m_buf_queue(ctx->m2m_ctx, vb); +} + +static void coda_wait_prepare(struct vb2_queue *q) +{ + struct coda_ctx *ctx = vb2_get_drv_priv(q); + coda_unlock(ctx); +} + +static void coda_wait_finish(struct vb2_queue *q) +{ + struct coda_ctx *ctx = vb2_get_drv_priv(q); + coda_lock(ctx); +} + +static int coda_start_streaming(struct vb2_queue *q, unsigned int count) +{ + struct coda_ctx *ctx = vb2_get_drv_priv(q); + struct v4l2_device *v4l2_dev = &ctx->dev->v4l2_dev; + u32 bitstream_buf, bitstream_size; + struct coda_dev *dev = ctx->dev; + struct coda_q_data *q_data_src, *q_data_dst; + u32 dst_fourcc; + struct vb2_buffer *buf; + struct vb2_queue *src_vq; + u32 value; + int i = 0; + + if (count < 1) + return -EINVAL; + + if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) + ctx->rawstreamon = 1; + else + ctx->compstreamon = 1; + + /* Don't start the coda unless both queues are on */ + if (!(ctx->rawstreamon & ctx->compstreamon)) + return 0; + + ctx->gopcounter = ctx->params.gop_size - 1; + + q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); + buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + bitstream_buf = vb2_dma_contig_plane_dma_addr(buf, 0); + q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + bitstream_size = q_data_dst->sizeimage; + dst_fourcc = q_data_dst->fmt->fourcc; + + /* Find out whether coda must encode or decode */ + if (q_data_src->fmt->type == CODA_FMT_RAW && + q_data_dst->fmt->type == CODA_FMT_ENC) { + ctx->inst_type = CODA_INST_ENCODER; + } else if (q_data_src->fmt->type == CODA_FMT_ENC && + q_data_dst->fmt->type == CODA_FMT_RAW) { + ctx->inst_type = CODA_INST_DECODER; + v4l2_err(v4l2_dev, "decoding not supported.\n"); + return -EINVAL; + } else { + v4l2_err(v4l2_dev, "couldn't tell instance type.\n"); + return -EINVAL; + } + + if (!coda_is_initialized(dev)) { + v4l2_err(v4l2_dev, "coda is not initialized.\n"); + return -EFAULT; + } + coda_write(dev, ctx->parabuf.paddr, CODA_REG_BIT_PARA_BUF_ADDR); + coda_write(dev, bitstream_buf, CODA_REG_BIT_RD_PTR(ctx->idx)); + coda_write(dev, bitstream_buf, CODA_REG_BIT_WR_PTR(ctx->idx)); + switch (dev->devtype->product) { + case CODA_DX6: + coda_write(dev, CODADX6_STREAM_BUF_DYNALLOC_EN | + CODADX6_STREAM_BUF_PIC_RESET, CODA_REG_BIT_STREAM_CTRL); + break; + default: + coda_write(dev, CODA7_STREAM_BUF_DYNALLOC_EN | + CODA7_STREAM_BUF_PIC_RESET, CODA_REG_BIT_STREAM_CTRL); + } + + /* Configure the coda */ + coda_write(dev, 0xffff4c00, CODA_REG_BIT_SEARCH_RAM_BASE_ADDR); + + /* Could set rotation here if needed */ + switch (dev->devtype->product) { + case CODA_DX6: + value = (q_data_src->width & CODADX6_PICWIDTH_MASK) << CODADX6_PICWIDTH_OFFSET; + break; + default: + value = (q_data_src->width & CODA7_PICWIDTH_MASK) << CODA7_PICWIDTH_OFFSET; + } + value |= (q_data_src->height & CODA_PICHEIGHT_MASK) << CODA_PICHEIGHT_OFFSET; + coda_write(dev, value, CODA_CMD_ENC_SEQ_SRC_SIZE); + coda_write(dev, ctx->params.framerate, + CODA_CMD_ENC_SEQ_SRC_F_RATE); + + switch (dst_fourcc) { + case V4L2_PIX_FMT_MPEG4: + if (dev->devtype->product == CODA_DX6) + ctx->params.codec_mode = CODADX6_MODE_ENCODE_MP4; + else + ctx->params.codec_mode = CODA7_MODE_ENCODE_MP4; + + coda_write(dev, CODA_STD_MPEG4, CODA_CMD_ENC_SEQ_COD_STD); + coda_write(dev, 0, CODA_CMD_ENC_SEQ_MP4_PARA); + break; + case V4L2_PIX_FMT_H264: + if (dev->devtype->product == CODA_DX6) + ctx->params.codec_mode = CODADX6_MODE_ENCODE_H264; + else + ctx->params.codec_mode = CODA7_MODE_ENCODE_H264; + + coda_write(dev, CODA_STD_H264, CODA_CMD_ENC_SEQ_COD_STD); + coda_write(dev, 0, CODA_CMD_ENC_SEQ_264_PARA); + break; + default: + v4l2_err(v4l2_dev, + "dst format (0x%08x) invalid.\n", dst_fourcc); + return -EINVAL; + } + + value = (ctx->params.slice_max_mb & CODA_SLICING_SIZE_MASK) << CODA_SLICING_SIZE_OFFSET; + value |= (1 & CODA_SLICING_UNIT_MASK) << CODA_SLICING_UNIT_OFFSET; + if (ctx->params.slice_mode == V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB) + value |= 1 & CODA_SLICING_MODE_MASK; + coda_write(dev, value, CODA_CMD_ENC_SEQ_SLICE_MODE); + value = ctx->params.gop_size & CODA_GOP_SIZE_MASK; + coda_write(dev, value, CODA_CMD_ENC_SEQ_GOP_SIZE); + + if (ctx->params.bitrate) { + /* Rate control enabled */ + value = (ctx->params.bitrate & CODA_RATECONTROL_BITRATE_MASK) << CODA_RATECONTROL_BITRATE_OFFSET; + value |= 1 & CODA_RATECONTROL_ENABLE_MASK; + } else { + value = 0; + } + coda_write(dev, value, CODA_CMD_ENC_SEQ_RC_PARA); + + coda_write(dev, 0, CODA_CMD_ENC_SEQ_RC_BUF_SIZE); + coda_write(dev, 0, CODA_CMD_ENC_SEQ_INTRA_REFRESH); + + coda_write(dev, bitstream_buf, CODA_CMD_ENC_SEQ_BB_START); + coda_write(dev, bitstream_size / 1024, CODA_CMD_ENC_SEQ_BB_SIZE); + + /* set default gamma */ + value = (CODA_DEFAULT_GAMMA & CODA_GAMMA_MASK) << CODA_GAMMA_OFFSET; + coda_write(dev, value, CODA_CMD_ENC_SEQ_RC_GAMMA); + + value = (CODA_DEFAULT_GAMMA > 0) << CODA_OPTION_GAMMA_OFFSET; + value |= (0 & CODA_OPTION_SLICEREPORT_MASK) << CODA_OPTION_SLICEREPORT_OFFSET; + coda_write(dev, value, CODA_CMD_ENC_SEQ_OPTION); + + if (dst_fourcc == V4L2_PIX_FMT_H264) { + value = (FMO_SLICE_SAVE_BUF_SIZE << 7); + value |= (0 & CODA_FMOPARAM_TYPE_MASK) << CODA_FMOPARAM_TYPE_OFFSET; + value |= 0 & CODA_FMOPARAM_SLICENUM_MASK; + coda_write(dev, value, CODA_CMD_ENC_SEQ_FMO); + } + + if (coda_command_sync(ctx, CODA_COMMAND_SEQ_INIT)) { + v4l2_err(v4l2_dev, "CODA_COMMAND_SEQ_INIT timeout\n"); + return -ETIMEDOUT; + } + + if (coda_read(dev, CODA_RET_ENC_SEQ_SUCCESS) == 0) + return -EFAULT; + + /* + * Walk the src buffer list and let the codec know the + * addresses of the pictures. + */ + src_vq = v4l2_m2m_get_vq(ctx->m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); + for (i = 0; i < src_vq->num_buffers; i++) { + u32 *p; + + buf = src_vq->bufs[i]; + p = ctx->parabuf.vaddr; + + p[i * 3] = vb2_dma_contig_plane_dma_addr(buf, 0); + p[i * 3 + 1] = p[i * 3] + q_data_src->width * + q_data_src->height; + p[i * 3 + 2] = p[i * 3 + 1] + q_data_src->width / 2 * + q_data_src->height / 2; + } + + coda_write(dev, src_vq->num_buffers, CODA_CMD_SET_FRAME_BUF_NUM); + coda_write(dev, q_data_src->width, CODA_CMD_SET_FRAME_BUF_STRIDE); + if (coda_command_sync(ctx, CODA_COMMAND_SET_FRAME_BUF)) { + v4l2_err(v4l2_dev, "CODA_COMMAND_SET_FRAME_BUF timeout\n"); + return -ETIMEDOUT; + } + + /* Save stream headers */ + buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + switch (dst_fourcc) { + case V4L2_PIX_FMT_H264: + /* + * Get SPS in the first frame and copy it to an + * intermediate buffer. + */ + coda_write(dev, vb2_dma_contig_plane_dma_addr(buf, 0), CODA_CMD_ENC_HEADER_BB_START); + coda_write(dev, bitstream_size, CODA_CMD_ENC_HEADER_BB_SIZE); + coda_write(dev, CODA_HEADER_H264_SPS, CODA_CMD_ENC_HEADER_CODE); + if (coda_command_sync(ctx, CODA_COMMAND_ENCODE_HEADER)) { + v4l2_err(v4l2_dev, "CODA_COMMAND_ENCODE_HEADER timeout\n"); + return -ETIMEDOUT; + } + ctx->vpu_header_size[0] = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->idx)) - + coda_read(dev, CODA_CMD_ENC_HEADER_BB_START); + memcpy(&ctx->vpu_header[0][0], vb2_plane_vaddr(buf, 0), + ctx->vpu_header_size[0]); + + /* + * Get PPS in the first frame and copy it to an + * intermediate buffer. + */ + coda_write(dev, vb2_dma_contig_plane_dma_addr(buf, 0), CODA_CMD_ENC_HEADER_BB_START); + coda_write(dev, bitstream_size, CODA_CMD_ENC_HEADER_BB_SIZE); + coda_write(dev, CODA_HEADER_H264_PPS, CODA_CMD_ENC_HEADER_CODE); + if (coda_command_sync(ctx, CODA_COMMAND_ENCODE_HEADER)) { + v4l2_err(v4l2_dev, "CODA_COMMAND_ENCODE_HEADER timeout\n"); + return -ETIMEDOUT; + } + ctx->vpu_header_size[1] = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->idx)) - + coda_read(dev, CODA_CMD_ENC_HEADER_BB_START); + memcpy(&ctx->vpu_header[1][0], vb2_plane_vaddr(buf, 0), + ctx->vpu_header_size[1]); + ctx->vpu_header_size[2] = 0; + break; + case V4L2_PIX_FMT_MPEG4: + /* + * Get VOS in the first frame and copy it to an + * intermediate buffer + */ + coda_write(dev, vb2_dma_contig_plane_dma_addr(buf, 0), CODA_CMD_ENC_HEADER_BB_START); + coda_write(dev, bitstream_size, CODA_CMD_ENC_HEADER_BB_SIZE); + coda_write(dev, CODA_HEADER_MP4V_VOS, CODA_CMD_ENC_HEADER_CODE); + if (coda_command_sync(ctx, CODA_COMMAND_ENCODE_HEADER)) { + v4l2_err(v4l2_dev, "CODA_COMMAND_ENCODE_HEADER timeout\n"); + return -ETIMEDOUT; + } + ctx->vpu_header_size[0] = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->idx)) - + coda_read(dev, CODA_CMD_ENC_HEADER_BB_START); + memcpy(&ctx->vpu_header[0][0], vb2_plane_vaddr(buf, 0), + ctx->vpu_header_size[0]); + + coda_write(dev, vb2_dma_contig_plane_dma_addr(buf, 0), CODA_CMD_ENC_HEADER_BB_START); + coda_write(dev, bitstream_size, CODA_CMD_ENC_HEADER_BB_SIZE); + coda_write(dev, CODA_HEADER_MP4V_VIS, CODA_CMD_ENC_HEADER_CODE); + if (coda_command_sync(ctx, CODA_COMMAND_ENCODE_HEADER)) { + v4l2_err(v4l2_dev, "CODA_COMMAND_ENCODE_HEADER failed\n"); + return -ETIMEDOUT; + } + ctx->vpu_header_size[1] = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->idx)) - + coda_read(dev, CODA_CMD_ENC_HEADER_BB_START); + memcpy(&ctx->vpu_header[1][0], vb2_plane_vaddr(buf, 0), + ctx->vpu_header_size[1]); + + coda_write(dev, vb2_dma_contig_plane_dma_addr(buf, 0), CODA_CMD_ENC_HEADER_BB_START); + coda_write(dev, bitstream_size, CODA_CMD_ENC_HEADER_BB_SIZE); + coda_write(dev, CODA_HEADER_MP4V_VOL, CODA_CMD_ENC_HEADER_CODE); + if (coda_command_sync(ctx, CODA_COMMAND_ENCODE_HEADER)) { + v4l2_err(v4l2_dev, "CODA_COMMAND_ENCODE_HEADER failed\n"); + return -ETIMEDOUT; + } + ctx->vpu_header_size[2] = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->idx)) - + coda_read(dev, CODA_CMD_ENC_HEADER_BB_START); + memcpy(&ctx->vpu_header[2][0], vb2_plane_vaddr(buf, 0), + ctx->vpu_header_size[2]); + break; + default: + /* No more formats need to save headers at the moment */ + break; + } + + return 0; +} + +static int coda_stop_streaming(struct vb2_queue *q) +{ + struct coda_ctx *ctx = vb2_get_drv_priv(q); + + if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "%s: output\n", __func__); + ctx->rawstreamon = 0; + } else { + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "%s: capture\n", __func__); + ctx->compstreamon = 0; + } + + if (!ctx->rawstreamon && !ctx->compstreamon) { + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "%s: sent command 'SEQ_END' to coda\n", __func__); + if (coda_command_sync(ctx, CODA_COMMAND_SEQ_END)) { + v4l2_err(&ctx->dev->v4l2_dev, + "CODA_COMMAND_SEQ_END failed\n"); + return -ETIMEDOUT; + } + } + + return 0; +} + +static struct vb2_ops coda_qops = { + .queue_setup = coda_queue_setup, + .buf_prepare = coda_buf_prepare, + .buf_queue = coda_buf_queue, + .wait_prepare = coda_wait_prepare, + .wait_finish = coda_wait_finish, + .start_streaming = coda_start_streaming, + .stop_streaming = coda_stop_streaming, +}; + +static int coda_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct coda_ctx *ctx = + container_of(ctrl->handler, struct coda_ctx, ctrls); + + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "s_ctrl: id = %d, val = %d\n", ctrl->id, ctrl->val); + + switch (ctrl->id) { + case V4L2_CID_MPEG_VIDEO_BITRATE: + ctx->params.bitrate = ctrl->val / 1000; + break; + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + ctx->params.gop_size = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP: + ctx->params.h264_intra_qp = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP: + ctx->params.h264_inter_qp = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP: + ctx->params.mpeg4_intra_qp = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP: + ctx->params.mpeg4_inter_qp = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE: + ctx->params.slice_mode = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB: + ctx->params.slice_max_mb = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_HEADER_MODE: + break; + default: + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "Invalid control, id=%d, val=%d\n", + ctrl->id, ctrl->val); + return -EINVAL; + } + + return 0; +} + +static struct v4l2_ctrl_ops coda_ctrl_ops = { + .s_ctrl = coda_s_ctrl, +}; + +static int coda_ctrls_setup(struct coda_ctx *ctx) +{ + v4l2_ctrl_handler_init(&ctx->ctrls, 9); + + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_BITRATE, 0, 32767000, 1, 0); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_GOP_SIZE, 1, 60, 1, 16); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP, 1, 51, 1, 25); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP, 1, 51, 1, 25); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP, 1, 31, 1, 2); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP, 1, 31, 1, 2); + v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE, + V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB, 0, + V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB, 1, 0x3fffffff, 1, 1); + v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_HEADER_MODE, + V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME, + (1 << V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE), + V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME); + + if (ctx->ctrls.error) { + v4l2_err(&ctx->dev->v4l2_dev, "control initialization error (%d)", + ctx->ctrls.error); + return -EINVAL; + } + + return v4l2_ctrl_handler_setup(&ctx->ctrls); +} + +static int coda_queue_init(void *priv, struct vb2_queue *src_vq, + struct vb2_queue *dst_vq) +{ + struct coda_ctx *ctx = priv; + int ret; + + memset(src_vq, 0, sizeof(*src_vq)); + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; + src_vq->io_modes = VB2_MMAP; + src_vq->drv_priv = ctx; + src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + src_vq->ops = &coda_qops; + src_vq->mem_ops = &vb2_dma_contig_memops; + + ret = vb2_queue_init(src_vq); + if (ret) + return ret; + + memset(dst_vq, 0, sizeof(*dst_vq)); + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + dst_vq->io_modes = VB2_MMAP; + dst_vq->drv_priv = ctx; + dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + dst_vq->ops = &coda_qops; + dst_vq->mem_ops = &vb2_dma_contig_memops; + + return vb2_queue_init(dst_vq); +} + +static int coda_open(struct file *file) +{ + struct coda_dev *dev = video_drvdata(file); + struct coda_ctx *ctx = NULL; + int ret = 0; + + if (dev->instances >= CODA_MAX_INSTANCES) + return -EBUSY; + + ctx = kzalloc(sizeof *ctx, GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + v4l2_fh_init(&ctx->fh, video_devdata(file)); + file->private_data = &ctx->fh; + v4l2_fh_add(&ctx->fh); + ctx->dev = dev; + + set_default_params(ctx); + ctx->m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, + &coda_queue_init); + if (IS_ERR(ctx->m2m_ctx)) { + int ret = PTR_ERR(ctx->m2m_ctx); + + v4l2_err(&dev->v4l2_dev, "%s return error (%d)\n", + __func__, ret); + goto err; + } + ret = coda_ctrls_setup(ctx); + if (ret) { + v4l2_err(&dev->v4l2_dev, "failed to setup coda controls\n"); + goto err; + } + + ctx->fh.ctrl_handler = &ctx->ctrls; + + ctx->parabuf.vaddr = dma_alloc_coherent(&dev->plat_dev->dev, + CODA_PARA_BUF_SIZE, &ctx->parabuf.paddr, GFP_KERNEL); + if (!ctx->parabuf.vaddr) { + v4l2_err(&dev->v4l2_dev, "failed to allocate parabuf"); + ret = -ENOMEM; + goto err; + } + + coda_lock(ctx); + ctx->idx = dev->instances++; + coda_unlock(ctx); + + clk_prepare_enable(dev->clk_per); + clk_prepare_enable(dev->clk_ahb); + + v4l2_dbg(1, coda_debug, &dev->v4l2_dev, "Created instance %d (%p)\n", + ctx->idx, ctx); + + return 0; + +err: + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + kfree(ctx); + return ret; +} + +static int coda_release(struct file *file) +{ + struct coda_dev *dev = video_drvdata(file); + struct coda_ctx *ctx = fh_to_ctx(file->private_data); + + v4l2_dbg(1, coda_debug, &dev->v4l2_dev, "Releasing instance %p\n", + ctx); + + coda_lock(ctx); + dev->instances--; + coda_unlock(ctx); + + dma_free_coherent(&dev->plat_dev->dev, CODA_PARA_BUF_SIZE, + ctx->parabuf.vaddr, ctx->parabuf.paddr); + v4l2_m2m_ctx_release(ctx->m2m_ctx); + v4l2_ctrl_handler_free(&ctx->ctrls); + clk_disable_unprepare(dev->clk_per); + clk_disable_unprepare(dev->clk_ahb); + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + kfree(ctx); + + return 0; +} + +static unsigned int coda_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct coda_ctx *ctx = fh_to_ctx(file->private_data); + int ret; + + coda_lock(ctx); + ret = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + coda_unlock(ctx); + return ret; +} + +static int coda_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct coda_ctx *ctx = fh_to_ctx(file->private_data); + + return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); +} + +static const struct v4l2_file_operations coda_fops = { + .owner = THIS_MODULE, + .open = coda_open, + .release = coda_release, + .poll = coda_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = coda_mmap, +}; + +static irqreturn_t coda_irq_handler(int irq, void *data) +{ + struct vb2_buffer *src_buf, *dst_buf, *tmp_buf; + struct coda_dev *dev = data; + u32 wr_ptr, start_ptr; + struct coda_ctx *ctx; + + /* read status register to attend the IRQ */ + coda_read(dev, CODA_REG_BIT_INT_STATUS); + coda_write(dev, CODA_REG_BIT_INT_CLEAR_SET, + CODA_REG_BIT_INT_CLEAR); + + ctx = v4l2_m2m_get_curr_priv(dev->m2m_dev); + if (ctx == NULL) { + v4l2_err(&dev->v4l2_dev, "Instance released before the end of transaction\n"); + return IRQ_HANDLED; + } + + if (ctx->aborting) { + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "task has been aborted\n"); + return IRQ_HANDLED; + } + + if (coda_isbusy(ctx->dev)) { + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, + "coda is still busy!!!!\n"); + return IRQ_NONE; + } + + src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx); + dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + + /* Get results from the coda */ + coda_read(dev, CODA_RET_ENC_PIC_TYPE); + start_ptr = coda_read(dev, CODA_CMD_ENC_PIC_BB_START); + wr_ptr = coda_read(dev, CODA_REG_BIT_WR_PTR(ctx->idx)); + /* Calculate bytesused field */ + if (dst_buf->v4l2_buf.sequence == 0) { + dst_buf->v4l2_planes[0].bytesused = (wr_ptr - start_ptr) + + ctx->vpu_header_size[0] + + ctx->vpu_header_size[1] + + ctx->vpu_header_size[2]; + } else { + dst_buf->v4l2_planes[0].bytesused = (wr_ptr - start_ptr); + } + + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, "frame size = %u\n", + wr_ptr - start_ptr); + + coda_read(dev, CODA_RET_ENC_PIC_SLICE_NUM); + coda_read(dev, CODA_RET_ENC_PIC_FLAG); + + if (src_buf->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) { + dst_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_KEYFRAME; + dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_PFRAME; + } else { + dst_buf->v4l2_buf.flags |= V4L2_BUF_FLAG_PFRAME; + dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_KEYFRAME; + } + + /* Free previous reference picture if available */ + if (ctx->reference) { + v4l2_m2m_buf_done(ctx->reference, VB2_BUF_STATE_DONE); + ctx->reference = NULL; + } + + /* + * For the last frame of the gop we don't need to save + * a reference picture. + */ + v4l2_m2m_dst_buf_remove(ctx->m2m_ctx); + tmp_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); + if (ctx->gopcounter == 0) + v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE); + else + ctx->reference = tmp_buf; + + v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_DONE); + + ctx->gopcounter--; + if (ctx->gopcounter < 0) + ctx->gopcounter = ctx->params.gop_size - 1; + + v4l2_dbg(1, coda_debug, &dev->v4l2_dev, + "job finished: encoding frame (%d) (%s)\n", + dst_buf->v4l2_buf.sequence, + (dst_buf->v4l2_buf.flags & V4L2_BUF_FLAG_KEYFRAME) ? + "KEYFRAME" : "PFRAME"); + + v4l2_m2m_job_finish(ctx->dev->m2m_dev, ctx->m2m_ctx); + + return IRQ_HANDLED; +} + +static u32 coda_supported_firmwares[] = { + CODA_FIRMWARE_VERNUM(CODA_DX6, 2, 2, 5), +}; + +static bool coda_firmware_supported(u32 vernum) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(coda_supported_firmwares); i++) + if (vernum == coda_supported_firmwares[i]) + return true; + return false; +} + +static char *coda_product_name(int product) +{ + static char buf[9]; + + switch (product) { + case CODA_DX6: + return "CodaDx6"; + default: + snprintf(buf, sizeof(buf), "(0x%04x)", product); + return buf; + } +} + +static int coda_hw_init(struct coda_dev *dev, const struct firmware *fw) +{ + u16 product, major, minor, release; + u32 data; + u16 *p; + int i; + + clk_prepare_enable(dev->clk_per); + clk_prepare_enable(dev->clk_ahb); + + /* Copy the whole firmware image to the code buffer */ + memcpy(dev->codebuf.vaddr, fw->data, fw->size); + /* + * Copy the first CODA_ISRAM_SIZE in the internal SRAM. + * This memory seems to be big-endian here, which is weird, since + * the internal ARM processor of the coda is little endian. + * Data in this SRAM survives a reboot. + */ + p = (u16 *)fw->data; + for (i = 0; i < (CODA_ISRAM_SIZE / 2); i++) { + data = CODA_DOWN_ADDRESS_SET(i) | + CODA_DOWN_DATA_SET(p[i ^ 1]); + coda_write(dev, data, CODA_REG_BIT_CODE_DOWN); + } + release_firmware(fw); + + /* Tell the BIT where to find everything it needs */ + coda_write(dev, dev->workbuf.paddr, + CODA_REG_BIT_WORK_BUF_ADDR); + coda_write(dev, dev->codebuf.paddr, + CODA_REG_BIT_CODE_BUF_ADDR); + coda_write(dev, 0, CODA_REG_BIT_CODE_RUN); + + /* Set default values */ + switch (dev->devtype->product) { + case CODA_DX6: + coda_write(dev, CODADX6_STREAM_BUF_PIC_FLUSH, CODA_REG_BIT_STREAM_CTRL); + break; + default: + coda_write(dev, CODA7_STREAM_BUF_PIC_FLUSH, CODA_REG_BIT_STREAM_CTRL); + } + coda_write(dev, 0, CODA_REG_BIT_FRAME_MEM_CTRL); + coda_write(dev, CODA_INT_INTERRUPT_ENABLE, + CODA_REG_BIT_INT_ENABLE); + + /* Reset VPU and start processor */ + data = coda_read(dev, CODA_REG_BIT_CODE_RESET); + data |= CODA_REG_RESET_ENABLE; + coda_write(dev, data, CODA_REG_BIT_CODE_RESET); + udelay(10); + data &= ~CODA_REG_RESET_ENABLE; + coda_write(dev, data, CODA_REG_BIT_CODE_RESET); + coda_write(dev, CODA_REG_RUN_ENABLE, CODA_REG_BIT_CODE_RUN); + + /* Load firmware */ + coda_write(dev, 0, CODA_CMD_FIRMWARE_VERNUM); + coda_write(dev, CODA_REG_BIT_BUSY_FLAG, CODA_REG_BIT_BUSY); + coda_write(dev, 0, CODA_REG_BIT_RUN_INDEX); + coda_write(dev, 0, CODA_REG_BIT_RUN_COD_STD); + coda_write(dev, CODA_COMMAND_FIRMWARE_GET, CODA_REG_BIT_RUN_COMMAND); + if (coda_wait_timeout(dev)) { + clk_disable_unprepare(dev->clk_per); + clk_disable_unprepare(dev->clk_ahb); + v4l2_err(&dev->v4l2_dev, "firmware get command error\n"); + return -EIO; + } + + /* Check we are compatible with the loaded firmware */ + data = coda_read(dev, CODA_CMD_FIRMWARE_VERNUM); + product = CODA_FIRMWARE_PRODUCT(data); + major = CODA_FIRMWARE_MAJOR(data); + minor = CODA_FIRMWARE_MINOR(data); + release = CODA_FIRMWARE_RELEASE(data); + + clk_disable_unprepare(dev->clk_per); + clk_disable_unprepare(dev->clk_ahb); + + if (product != dev->devtype->product) { + v4l2_err(&dev->v4l2_dev, "Wrong firmware. Hw: %s, Fw: %s," + " Version: %u.%u.%u\n", + coda_product_name(dev->devtype->product), + coda_product_name(product), major, minor, release); + return -EINVAL; + } + + v4l2_info(&dev->v4l2_dev, "Initialized %s.\n", + coda_product_name(product)); + + if (coda_firmware_supported(data)) { + v4l2_info(&dev->v4l2_dev, "Firmware version: %u.%u.%u\n", + major, minor, release); + } else { + v4l2_warn(&dev->v4l2_dev, "Unsupported firmware version: " + "%u.%u.%u\n", major, minor, release); + } + + return 0; +} + +static void coda_fw_callback(const struct firmware *fw, void *context) +{ + struct coda_dev *dev = context; + struct platform_device *pdev = dev->plat_dev; + int ret; + + if (!fw) { + v4l2_err(&dev->v4l2_dev, "firmware request failed\n"); + return; + } + + /* allocate auxiliary per-device code buffer for the BIT processor */ + dev->codebuf.size = fw->size; + dev->codebuf.vaddr = dma_alloc_coherent(&pdev->dev, fw->size, + &dev->codebuf.paddr, + GFP_KERNEL); + if (!dev->codebuf.vaddr) { + dev_err(&pdev->dev, "failed to allocate code buffer\n"); + return; + } + + ret = coda_hw_init(dev, fw); + if (ret) { + v4l2_err(&dev->v4l2_dev, "HW initialization failed\n"); + return; + } + + dev->vfd.fops = &coda_fops, + dev->vfd.ioctl_ops = &coda_ioctl_ops; + dev->vfd.release = video_device_release_empty, + dev->vfd.lock = &dev->dev_mutex; + dev->vfd.v4l2_dev = &dev->v4l2_dev; + snprintf(dev->vfd.name, sizeof(dev->vfd.name), "%s", CODA_NAME); + video_set_drvdata(&dev->vfd, dev); + + dev->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev); + if (IS_ERR(dev->alloc_ctx)) { + v4l2_err(&dev->v4l2_dev, "Failed to alloc vb2 context\n"); + return; + } + + dev->m2m_dev = v4l2_m2m_init(&coda_m2m_ops); + if (IS_ERR(dev->m2m_dev)) { + v4l2_err(&dev->v4l2_dev, "Failed to init mem2mem device\n"); + goto rel_ctx; + } + + ret = video_register_device(&dev->vfd, VFL_TYPE_GRABBER, 0); + if (ret) { + v4l2_err(&dev->v4l2_dev, "Failed to register video device\n"); + goto rel_m2m; + } + v4l2_info(&dev->v4l2_dev, "codec registered as /dev/video%d\n", + dev->vfd.num); + + return; + +rel_m2m: + v4l2_m2m_release(dev->m2m_dev); +rel_ctx: + vb2_dma_contig_cleanup_ctx(dev->alloc_ctx); +} + +static int coda_firmware_request(struct coda_dev *dev) +{ + char *fw = dev->devtype->firmware; + + dev_dbg(&dev->plat_dev->dev, "requesting firmware '%s' for %s\n", fw, + coda_product_name(dev->devtype->product)); + + return request_firmware_nowait(THIS_MODULE, true, + fw, &dev->plat_dev->dev, GFP_KERNEL, dev, coda_fw_callback); +} + +enum coda_platform { + CODA_IMX27, +}; + +static struct coda_devtype coda_devdata[] = { + [CODA_IMX27] = { + .firmware = "v4l-codadx6-imx27.bin", + .product = CODA_DX6, + .formats = codadx6_formats, + .num_formats = ARRAY_SIZE(codadx6_formats), + }, +}; + +static struct platform_device_id coda_platform_ids[] = { + { .name = "coda-imx27", .driver_data = CODA_IMX27 }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(platform, coda_platform_ids); + +#ifdef CONFIG_OF +static const struct of_device_id coda_dt_ids[] = { + { .compatible = "fsl,imx27-vpu", .data = &coda_platform_ids[CODA_IMX27] }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, coda_dt_ids); +#endif + +static int __devinit coda_probe(struct platform_device *pdev) +{ + const struct of_device_id *of_id = + of_match_device(of_match_ptr(coda_dt_ids), &pdev->dev); + const struct platform_device_id *pdev_id; + struct coda_dev *dev; + struct resource *res; + int ret, irq; + + dev = devm_kzalloc(&pdev->dev, sizeof *dev, GFP_KERNEL); + if (!dev) { + dev_err(&pdev->dev, "Not enough memory for %s\n", + CODA_NAME); + return -ENOMEM; + } + + spin_lock_init(&dev->irqlock); + + dev->plat_dev = pdev; + dev->clk_per = devm_clk_get(&pdev->dev, "per"); + if (IS_ERR(dev->clk_per)) { + dev_err(&pdev->dev, "Could not get per clock\n"); + return PTR_ERR(dev->clk_per); + } + + dev->clk_ahb = devm_clk_get(&pdev->dev, "ahb"); + if (IS_ERR(dev->clk_ahb)) { + dev_err(&pdev->dev, "Could not get ahb clock\n"); + return PTR_ERR(dev->clk_ahb); + } + + /* Get memory for physical registers */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (res == NULL) { + dev_err(&pdev->dev, "failed to get memory region resource\n"); + return -ENOENT; + } + + if (devm_request_mem_region(&pdev->dev, res->start, + resource_size(res), CODA_NAME) == NULL) { + dev_err(&pdev->dev, "failed to request memory region\n"); + return -ENOENT; + } + dev->regs_base = devm_ioremap(&pdev->dev, res->start, + resource_size(res)); + if (!dev->regs_base) { + dev_err(&pdev->dev, "failed to ioremap address region\n"); + return -ENOENT; + } + + /* IRQ */ + irq = platform_get_irq(pdev, 0); + if (irq < 0) { + dev_err(&pdev->dev, "failed to get irq resource\n"); + return -ENOENT; + } + + if (devm_request_irq(&pdev->dev, irq, coda_irq_handler, + 0, CODA_NAME, dev) < 0) { + dev_err(&pdev->dev, "failed to request irq\n"); + return -ENOENT; + } + + ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); + if (ret) + return ret; + + mutex_init(&dev->dev_mutex); + + pdev_id = of_id ? of_id->data : platform_get_device_id(pdev); + + if (of_id) { + dev->devtype = of_id->data; + } else if (pdev_id) { + dev->devtype = &coda_devdata[pdev_id->driver_data]; + } else { + v4l2_device_unregister(&dev->v4l2_dev); + return -EINVAL; + } + + /* allocate auxiliary per-device buffers for the BIT processor */ + switch (dev->devtype->product) { + case CODA_DX6: + dev->workbuf.size = CODADX6_WORK_BUF_SIZE; + break; + default: + dev->workbuf.size = CODA7_WORK_BUF_SIZE; + } + dev->workbuf.vaddr = dma_alloc_coherent(&pdev->dev, dev->workbuf.size, + &dev->workbuf.paddr, + GFP_KERNEL); + if (!dev->workbuf.vaddr) { + dev_err(&pdev->dev, "failed to allocate work buffer\n"); + v4l2_device_unregister(&dev->v4l2_dev); + return -ENOMEM; + } + + platform_set_drvdata(pdev, dev); + + return coda_firmware_request(dev); +} + +static int coda_remove(struct platform_device *pdev) +{ + struct coda_dev *dev = platform_get_drvdata(pdev); + + video_unregister_device(&dev->vfd); + if (dev->m2m_dev) + v4l2_m2m_release(dev->m2m_dev); + if (dev->alloc_ctx) + vb2_dma_contig_cleanup_ctx(dev->alloc_ctx); + v4l2_device_unregister(&dev->v4l2_dev); + if (dev->codebuf.vaddr) + dma_free_coherent(&pdev->dev, dev->codebuf.size, + &dev->codebuf.vaddr, dev->codebuf.paddr); + if (dev->workbuf.vaddr) + dma_free_coherent(&pdev->dev, dev->workbuf.size, &dev->workbuf.vaddr, + dev->workbuf.paddr); + return 0; +} + +static struct platform_driver coda_driver = { + .probe = coda_probe, + .remove = __devexit_p(coda_remove), + .driver = { + .name = CODA_NAME, + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(coda_dt_ids), + }, + .id_table = coda_platform_ids, +}; + +module_platform_driver(coda_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Javier Martin "); +MODULE_DESCRIPTION("Coda multi-standard codec V4L2 driver"); diff --git a/drivers/media/video/coda.h b/drivers/media/video/coda.h new file mode 100644 index 000000000000..4cf4a043186f --- /dev/null +++ b/drivers/media/video/coda.h @@ -0,0 +1,216 @@ +/* + * linux/drivers/media/video/coda/coda_regs.h + * + * Copyright (C) 2012 Vista Silicon SL + * Javier Martin + * Xavier Duret + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef _REGS_CODA_H_ +#define _REGS_CODA_H_ + +/* HW registers */ +#define CODA_REG_BIT_CODE_RUN 0x000 +#define CODA_REG_RUN_ENABLE (1 << 0) +#define CODA_REG_BIT_CODE_DOWN 0x004 +#define CODA_DOWN_ADDRESS_SET(x) (((x) & 0xffff) << 16) +#define CODA_DOWN_DATA_SET(x) ((x) & 0xffff) +#define CODA_REG_BIT_HOST_IN_REQ 0x008 +#define CODA_REG_BIT_INT_CLEAR 0x00c +#define CODA_REG_BIT_INT_CLEAR_SET 0x1 +#define CODA_REG_BIT_INT_STATUS 0x010 +#define CODA_REG_BIT_CODE_RESET 0x014 +#define CODA_REG_RESET_ENABLE (1 << 0) +#define CODA_REG_BIT_CUR_PC 0x018 + +/* Static SW registers */ +#define CODA_REG_BIT_CODE_BUF_ADDR 0x100 +#define CODA_REG_BIT_WORK_BUF_ADDR 0x104 +#define CODA_REG_BIT_PARA_BUF_ADDR 0x108 +#define CODA_REG_BIT_STREAM_CTRL 0x10c +#define CODA7_STREAM_BUF_PIC_RESET (1 << 4) +#define CODADX6_STREAM_BUF_PIC_RESET (1 << 3) +#define CODA7_STREAM_BUF_PIC_FLUSH (1 << 3) +#define CODADX6_STREAM_BUF_PIC_FLUSH (1 << 2) +#define CODA7_STREAM_BUF_DYNALLOC_EN (1 << 5) +#define CODADX6_STREAM_BUF_DYNALLOC_EN (1 << 4) +#define CODA_STREAM_CHKDIS_OFFSET (1 << 1) +#define CODA_STREAM_ENDIAN_SELECT (1 << 0) +#define CODA_REG_BIT_FRAME_MEM_CTRL 0x110 +#define CODA_IMAGE_ENDIAN_SELECT (1 << 0) +#define CODA_REG_BIT_RD_PTR(x) (0x120 + 8 * (x)) +#define CODA_REG_BIT_WR_PTR(x) (0x124 + 8 * (x)) +#define CODA_REG_BIT_SEARCH_RAM_BASE_ADDR 0x140 +#define CODA_REG_BIT_BUSY 0x160 +#define CODA_REG_BIT_BUSY_FLAG 1 +#define CODA_REG_BIT_RUN_COMMAND 0x164 +#define CODA_COMMAND_SEQ_INIT 1 +#define CODA_COMMAND_SEQ_END 2 +#define CODA_COMMAND_PIC_RUN 3 +#define CODA_COMMAND_SET_FRAME_BUF 4 +#define CODA_COMMAND_ENCODE_HEADER 5 +#define CODA_COMMAND_ENC_PARA_SET 6 +#define CODA_COMMAND_DEC_PARA_SET 7 +#define CODA_COMMAND_DEC_BUF_FLUSH 8 +#define CODA_COMMAND_RC_CHANGE_PARAMETER 9 +#define CODA_COMMAND_FIRMWARE_GET 0xf +#define CODA_REG_BIT_RUN_INDEX 0x168 +#define CODA_INDEX_SET(x) ((x) & 0x3) +#define CODA_REG_BIT_RUN_COD_STD 0x16c +#define CODADX6_MODE_DECODE_MP4 0 +#define CODADX6_MODE_ENCODE_MP4 1 +#define CODADX6_MODE_DECODE_H264 2 +#define CODADX6_MODE_ENCODE_H264 3 +#define CODA7_MODE_DECODE_H264 0 +#define CODA7_MODE_DECODE_VC1 1 +#define CODA7_MODE_DECODE_MP2 2 +#define CODA7_MODE_DECODE_MP4 3 +#define CODA7_MODE_DECODE_DV3 3 +#define CODA7_MODE_DECODE_RV 4 +#define CODA7_MODE_DECODE_MJPG 5 +#define CODA7_MODE_ENCODE_H264 8 +#define CODA7_MODE_ENCODE_MP4 11 +#define CODA7_MODE_ENCODE_MJPG 13 +#define CODA_MODE_INVALID 0xffff +#define CODA_REG_BIT_INT_ENABLE 0x170 +#define CODA_INT_INTERRUPT_ENABLE (1 << 3) + +/* + * Commands' mailbox: + * registers with offsets in the range 0x180-0x1d0 + * have different meaning depending on the command being + * issued. + */ + +/* Encoder Sequence Initialization */ +#define CODA_CMD_ENC_SEQ_BB_START 0x180 +#define CODA_CMD_ENC_SEQ_BB_SIZE 0x184 +#define CODA_CMD_ENC_SEQ_OPTION 0x188 +#define CODA_OPTION_GAMMA_OFFSET 7 +#define CODA_OPTION_GAMMA_MASK 0x01 +#define CODA_OPTION_LIMITQP_OFFSET 6 +#define CODA_OPTION_LIMITQP_MASK 0x01 +#define CODA_OPTION_RCINTRAQP_OFFSET 5 +#define CODA_OPTION_RCINTRAQP_MASK 0x01 +#define CODA_OPTION_FMO_OFFSET 4 +#define CODA_OPTION_FMO_MASK 0x01 +#define CODA_OPTION_SLICEREPORT_OFFSET 1 +#define CODA_OPTION_SLICEREPORT_MASK 0x01 +#define CODA_CMD_ENC_SEQ_COD_STD 0x18c +#define CODA_STD_MPEG4 0 +#define CODA_STD_H263 1 +#define CODA_STD_H264 2 +#define CODA_STD_MJPG 3 +#define CODA_CMD_ENC_SEQ_SRC_SIZE 0x190 +#define CODA7_PICWIDTH_OFFSET 16 +#define CODA7_PICWIDTH_MASK 0xffff +#define CODADX6_PICWIDTH_OFFSET 10 +#define CODADX6_PICWIDTH_MASK 0x3ff +#define CODA_PICHEIGHT_OFFSET 0 +#define CODA_PICHEIGHT_MASK 0x3ff +#define CODA_CMD_ENC_SEQ_SRC_F_RATE 0x194 +#define CODA_CMD_ENC_SEQ_MP4_PARA 0x198 +#define CODA_MP4PARAM_VERID_OFFSET 6 +#define CODA_MP4PARAM_VERID_MASK 0x01 +#define CODA_MP4PARAM_INTRADCVLCTHR_OFFSET 2 +#define CODA_MP4PARAM_INTRADCVLCTHR_MASK 0x07 +#define CODA_MP4PARAM_REVERSIBLEVLCENABLE_OFFSET 1 +#define CODA_MP4PARAM_REVERSIBLEVLCENABLE_MASK 0x01 +#define CODA_MP4PARAM_DATAPARTITIONENABLE_OFFSET 0 +#define CODA_MP4PARAM_DATAPARTITIONENABLE_MASK 0x01 +#define CODA_CMD_ENC_SEQ_263_PARA 0x19c +#define CODA_263PARAM_ANNEXJENABLE_OFFSET 2 +#define CODA_263PARAM_ANNEXJENABLE_MASK 0x01 +#define CODA_263PARAM_ANNEXKENABLE_OFFSET 1 +#define CODA_263PARAM_ANNEXKENABLE_MASK 0x01 +#define CODA_263PARAM_ANNEXTENABLE_OFFSET 0 +#define CODA_263PARAM_ANNEXTENABLE_MASK 0x01 +#define CODA_CMD_ENC_SEQ_264_PARA 0x1a0 +#define CODA_264PARAM_DEBLKFILTEROFFSETBETA_OFFSET 12 +#define CODA_264PARAM_DEBLKFILTEROFFSETBETA_MASK 0x0f +#define CODA_264PARAM_DEBLKFILTEROFFSETALPHA_OFFSET 8 +#define CODA_264PARAM_DEBLKFILTEROFFSETALPHA_MASK 0x0f +#define CODA_264PARAM_DISABLEDEBLK_OFFSET 6 +#define CODA_264PARAM_DISABLEDEBLK_MASK 0x01 +#define CODA_264PARAM_CONSTRAINEDINTRAPREDFLAG_OFFSET 5 +#define CODA_264PARAM_CONSTRAINEDINTRAPREDFLAG_MASK 0x01 +#define CODA_264PARAM_CHROMAQPOFFSET_OFFSET 0 +#define CODA_264PARAM_CHROMAQPOFFSET_MASK 0x1f +#define CODA_CMD_ENC_SEQ_SLICE_MODE 0x1a4 +#define CODA_SLICING_SIZE_OFFSET 2 +#define CODA_SLICING_SIZE_MASK 0x3fffffff +#define CODA_SLICING_UNIT_OFFSET 1 +#define CODA_SLICING_UNIT_MASK 0x01 +#define CODA_SLICING_MODE_OFFSET 0 +#define CODA_SLICING_MODE_MASK 0x01 +#define CODA_CMD_ENC_SEQ_GOP_SIZE 0x1a8 +#define CODA_GOP_SIZE_OFFSET 0 +#define CODA_GOP_SIZE_MASK 0x3f +#define CODA_CMD_ENC_SEQ_RC_PARA 0x1ac +#define CODA_RATECONTROL_AUTOSKIP_OFFSET 31 +#define CODA_RATECONTROL_AUTOSKIP_MASK 0x01 +#define CODA_RATECONTROL_INITIALDELAY_OFFSET 16 +#define CODA_RATECONTROL_INITIALDELAY_MASK 0x7f +#define CODA_RATECONTROL_BITRATE_OFFSET 1 +#define CODA_RATECONTROL_BITRATE_MASK 0x7f +#define CODA_RATECONTROL_ENABLE_OFFSET 0 +#define CODA_RATECONTROL_ENABLE_MASK 0x01 +#define CODA_CMD_ENC_SEQ_RC_BUF_SIZE 0x1b0 +#define CODA_CMD_ENC_SEQ_INTRA_REFRESH 0x1b4 +#define CODA_CMD_ENC_SEQ_FMO 0x1b8 +#define CODA_FMOPARAM_TYPE_OFFSET 4 +#define CODA_FMOPARAM_TYPE_MASK 1 +#define CODA_FMOPARAM_SLICENUM_OFFSET 0 +#define CODA_FMOPARAM_SLICENUM_MASK 0x0f +#define CODA_CMD_ENC_SEQ_RC_QP_MAX 0x1c8 +#define CODA_QPMAX_OFFSET 0 +#define CODA_QPMAX_MASK 0x3f +#define CODA_CMD_ENC_SEQ_RC_GAMMA 0x1cc +#define CODA_GAMMA_OFFSET 0 +#define CODA_GAMMA_MASK 0xffff +#define CODA_RET_ENC_SEQ_SUCCESS 0x1c0 + +/* Encoder Picture Run */ +#define CODA_CMD_ENC_PIC_SRC_ADDR_Y 0x180 +#define CODA_CMD_ENC_PIC_SRC_ADDR_CB 0x184 +#define CODA_CMD_ENC_PIC_SRC_ADDR_CR 0x188 +#define CODA_CMD_ENC_PIC_QS 0x18c +#define CODA_CMD_ENC_PIC_ROT_MODE 0x190 +#define CODA_CMD_ENC_PIC_OPTION 0x194 +#define CODA_CMD_ENC_PIC_BB_START 0x198 +#define CODA_CMD_ENC_PIC_BB_SIZE 0x19c +#define CODA_RET_ENC_PIC_TYPE 0x1c4 +#define CODA_RET_ENC_PIC_SLICE_NUM 0x1cc +#define CODA_RET_ENC_PIC_FLAG 0x1d0 + +/* Set Frame Buffer */ +#define CODA_CMD_SET_FRAME_BUF_NUM 0x180 +#define CODA_CMD_SET_FRAME_BUF_STRIDE 0x184 + +/* Encoder Header */ +#define CODA_CMD_ENC_HEADER_CODE 0x180 +#define CODA_GAMMA_OFFSET 0 +#define CODA_HEADER_H264_SPS 0 +#define CODA_HEADER_H264_PPS 1 +#define CODA_HEADER_MP4V_VOL 0 +#define CODA_HEADER_MP4V_VOS 1 +#define CODA_HEADER_MP4V_VIS 2 +#define CODA_CMD_ENC_HEADER_BB_START 0x184 +#define CODA_CMD_ENC_HEADER_BB_SIZE 0x188 + +/* Get Version */ +#define CODA_CMD_FIRMWARE_VERNUM 0x1c0 +#define CODA_FIRMWARE_PRODUCT(x) (((x) >> 16) & 0xffff) +#define CODA_FIRMWARE_MAJOR(x) (((x) >> 12) & 0x0f) +#define CODA_FIRMWARE_MINOR(x) (((x) >> 8) & 0x0f) +#define CODA_FIRMWARE_RELEASE(x) ((x) & 0xff) +#define CODA_FIRMWARE_VERNUM(product, major, minor, release) \ + ((product) << 16 | ((major) << 12) | \ + ((minor) << 8) | (release)) + +#endif -- GitLab From b6c14dc29757a546dd0992e5f721b69099e84705 Mon Sep 17 00:00:00 2001 From: Javier Martin Date: Thu, 26 Jul 2012 05:54:19 -0300 Subject: [PATCH 125/717] [media] Visstrim M10: Add support for Coda Support the codadx6 that is included in the i.MX27 SoC. Signed-off-by: Javier Martin Acked-by: Sascha Hauer Signed-off-by: Mauro Carvalho Chehab --- arch/arm/mach-imx/mach-imx27_visstrim_m10.c | 24 +++++++++++++++++---- 1 file changed, 20 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c index f264ddddd47c..3194362aa782 100644 --- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c +++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c @@ -32,13 +32,13 @@ #include #include #include -#include #include #include #include #include #include #include +#include #include #include #include @@ -233,10 +233,8 @@ static void __init visstrim_camera_init(void) static void __init visstrim_reserve(void) { /* reserve 4 MiB for mx2-camera */ - mx2_camera_base = memblock_alloc(MX2_CAMERA_BUF_SIZE, + mx2_camera_base = arm_memblock_steal(2 * MX2_CAMERA_BUF_SIZE, MX2_CAMERA_BUF_SIZE); - memblock_free(mx2_camera_base, MX2_CAMERA_BUF_SIZE); - memblock_remove(mx2_camera_base, MX2_CAMERA_BUF_SIZE); } /* GPIOs used as events for applications */ @@ -405,6 +403,23 @@ static const struct imx_ssi_platform_data visstrim_m10_ssi_pdata __initconst = { .flags = IMX_SSI_DMA | IMX_SSI_SYN, }; +/* coda */ + +static void __init visstrim_coda_init(void) +{ + struct platform_device *pdev; + int dma; + + pdev = imx27_add_coda(); + dma = dma_declare_coherent_memory(&pdev->dev, + mx2_camera_base + MX2_CAMERA_BUF_SIZE, + mx2_camera_base + MX2_CAMERA_BUF_SIZE, + MX2_CAMERA_BUF_SIZE, + DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE); + if (!(dma & DMA_MEMORY_MAP)) + return; +} + static void __init visstrim_m10_revision(void) { int exp_version = 0; @@ -468,6 +483,7 @@ static void __init visstrim_m10_board_init(void) &iclink_tvp5150, sizeof(iclink_tvp5150)); gpio_led_register_device(0, &visstrim_m10_led_data); visstrim_camera_init(); + visstrim_coda_init(); } static void __init visstrim_m10_timer_init(void) -- GitLab From 8f0755c06b90a97e9e793cb474f216303cf88c2d Mon Sep 17 00:00:00 2001 From: Javier Martin Date: Thu, 26 Jul 2012 05:55:18 -0300 Subject: [PATCH 126/717] [media] media: Add mem2mem deinterlacing driver Some video decoders such as tvp5150 provide separate video fields (V4L2_FIELD_SEQ_TB/BT). This driver uses dmaengine to convert this format to V4L2_FIELD_INTERLACED_TB/BT (weaving) or V4L2_FIELD_NONE (line doubling) so that the image can be displayed or processed. Of course there will be combing effect in the image but this can be accepted for some low quality applications. Currently only YUV420 and YUYV formats are supported but it can be extended later. Signed-off-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/Kconfig | 8 + drivers/media/video/Makefile | 2 + drivers/media/video/m2m-deinterlace.c | 1119 +++++++++++++++++++++++++ 3 files changed, 1129 insertions(+) create mode 100644 drivers/media/video/m2m-deinterlace.c diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index c95954d9692b..d5df1fdebf22 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -1233,6 +1233,14 @@ config VIDEO_CODA Coda is a range of video codec IPs that supports H.264, MPEG-4, and other video formats. +config VIDEO_MEM2MEM_DEINTERLACE + tristate "Deinterlace support" + depends on VIDEO_DEV && VIDEO_V4L2 && DMA_ENGINE + select VIDEOBUF2_DMA_CONTIG + select V4L2_MEM2MEM_DEV + help + Generic deinterlacing V4L2 driver. + config VIDEO_SAMSUNG_S5P_G2D tristate "Samsung S5P and EXYNOS4 G2D 2d graphics accelerator driver" depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 09f704a7f47c..b7ada61f08b1 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -190,6 +190,8 @@ obj-$(CONFIG_VIDEO_ATMEL_ISI) += atmel-isi.o obj-$(CONFIG_VIDEO_MX2_EMMAPRP) += mx2_emmaprp.o obj-$(CONFIG_VIDEO_CODA) += coda.o +obj-$(CONFIG_VIDEO_MEM2MEM_DEINTERLACE) += m2m-deinterlace.o + obj-$(CONFIG_VIDEO_SAMSUNG_S5P_FIMC) += s5p-fimc/ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_JPEG) += s5p-jpeg/ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_MFC) += s5p-mfc/ diff --git a/drivers/media/video/m2m-deinterlace.c b/drivers/media/video/m2m-deinterlace.c new file mode 100644 index 000000000000..11071679d5b2 --- /dev/null +++ b/drivers/media/video/m2m-deinterlace.c @@ -0,0 +1,1119 @@ +/* + * V4L2 deinterlacing support. + * + * Copyright (c) 2012 Vista Silicon S.L. + * Javier Martin + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the + * License, or (at your option) any later version + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#define MEM2MEM_TEST_MODULE_NAME "mem2mem-deinterlace" + +MODULE_DESCRIPTION("mem2mem device which supports deinterlacing using dmaengine"); +MODULE_AUTHOR("Javier Martin v4l2_dev, "%s: " fmt, __func__, ## arg) + +struct deinterlace_fmt { + char *name; + u32 fourcc; + /* Types the format can be used for */ + u32 types; +}; + +static struct deinterlace_fmt formats[] = { + { + .name = "YUV 4:2:0 Planar", + .fourcc = V4L2_PIX_FMT_YUV420, + .types = MEM2MEM_CAPTURE | MEM2MEM_OUTPUT, + }, + { + .name = "YUYV 4:2:2", + .fourcc = V4L2_PIX_FMT_YUYV, + .types = MEM2MEM_CAPTURE | MEM2MEM_OUTPUT, + }, +}; + +#define NUM_FORMATS ARRAY_SIZE(formats) + +/* Per-queue, driver-specific private data */ +struct deinterlace_q_data { + unsigned int width; + unsigned int height; + unsigned int sizeimage; + struct deinterlace_fmt *fmt; + enum v4l2_field field; +}; + +enum { + V4L2_M2M_SRC = 0, + V4L2_M2M_DST = 1, +}; + +enum { + YUV420_DMA_Y_ODD, + YUV420_DMA_Y_EVEN, + YUV420_DMA_U_ODD, + YUV420_DMA_U_EVEN, + YUV420_DMA_V_ODD, + YUV420_DMA_V_EVEN, + YUV420_DMA_Y_ODD_DOUBLING, + YUV420_DMA_U_ODD_DOUBLING, + YUV420_DMA_V_ODD_DOUBLING, + YUYV_DMA_ODD, + YUYV_DMA_EVEN, + YUYV_DMA_EVEN_DOUBLING, +}; + +/* Source and destination queue data */ +static struct deinterlace_q_data q_data[2]; + +static struct deinterlace_q_data *get_q_data(enum v4l2_buf_type type) +{ + switch (type) { + case V4L2_BUF_TYPE_VIDEO_OUTPUT: + return &q_data[V4L2_M2M_SRC]; + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + return &q_data[V4L2_M2M_DST]; + default: + BUG(); + } + return NULL; +} + +static struct deinterlace_fmt *find_format(struct v4l2_format *f) +{ + struct deinterlace_fmt *fmt; + unsigned int k; + + for (k = 0; k < NUM_FORMATS; k++) { + fmt = &formats[k]; + if ((fmt->types & f->type) && + (fmt->fourcc == f->fmt.pix.pixelformat)) + break; + } + + if (k == NUM_FORMATS) + return NULL; + + return &formats[k]; +} + +struct deinterlace_dev { + struct v4l2_device v4l2_dev; + struct video_device *vfd; + + atomic_t busy; + struct mutex dev_mutex; + spinlock_t irqlock; + + struct dma_chan *dma_chan; + + struct v4l2_m2m_dev *m2m_dev; + struct vb2_alloc_ctx *alloc_ctx; +}; + +struct deinterlace_ctx { + struct deinterlace_dev *dev; + + /* Abort requested by m2m */ + int aborting; + enum v4l2_colorspace colorspace; + dma_cookie_t cookie; + struct v4l2_m2m_ctx *m2m_ctx; + struct dma_interleaved_template *xt; +}; + +/* + * mem2mem callbacks + */ +static int deinterlace_job_ready(void *priv) +{ + struct deinterlace_ctx *ctx = priv; + struct deinterlace_dev *pcdev = ctx->dev; + + if ((v4l2_m2m_num_src_bufs_ready(ctx->m2m_ctx) > 0) + && (v4l2_m2m_num_dst_bufs_ready(ctx->m2m_ctx) > 0) + && (atomic_read(&ctx->dev->busy) == 0)) { + dprintk(pcdev, "Task ready\n"); + return 1; + } + + dprintk(pcdev, "Task not ready to run\n"); + + return 0; +} + +static void deinterlace_job_abort(void *priv) +{ + struct deinterlace_ctx *ctx = priv; + struct deinterlace_dev *pcdev = ctx->dev; + + ctx->aborting = 1; + + dprintk(pcdev, "Aborting task\n"); + + v4l2_m2m_job_finish(pcdev->m2m_dev, ctx->m2m_ctx); +} + +static void deinterlace_lock(void *priv) +{ + struct deinterlace_ctx *ctx = priv; + struct deinterlace_dev *pcdev = ctx->dev; + mutex_lock(&pcdev->dev_mutex); +} + +static void deinterlace_unlock(void *priv) +{ + struct deinterlace_ctx *ctx = priv; + struct deinterlace_dev *pcdev = ctx->dev; + mutex_unlock(&pcdev->dev_mutex); +} + +static void dma_callback(void *data) +{ + struct deinterlace_ctx *curr_ctx = data; + struct deinterlace_dev *pcdev = curr_ctx->dev; + struct vb2_buffer *src_vb, *dst_vb; + + atomic_set(&pcdev->busy, 0); + + src_vb = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx); + dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->m2m_ctx); + + v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE); + v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_DONE); + + v4l2_m2m_job_finish(pcdev->m2m_dev, curr_ctx->m2m_ctx); + + dprintk(pcdev, "dma transfers completed.\n"); +} + +static void deinterlace_issue_dma(struct deinterlace_ctx *ctx, int op, + int do_callback) +{ + struct deinterlace_q_data *s_q_data, *d_q_data; + struct vb2_buffer *src_buf, *dst_buf; + struct deinterlace_dev *pcdev = ctx->dev; + struct dma_chan *chan = pcdev->dma_chan; + struct dma_device *dmadev = chan->device; + struct dma_async_tx_descriptor *tx; + unsigned int s_width, s_height; + unsigned int d_width, d_height; + unsigned int d_size, s_size; + dma_addr_t p_in, p_out; + enum dma_ctrl_flags flags; + + src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx); + dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + + s_q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_OUTPUT); + s_width = s_q_data->width; + s_height = s_q_data->height; + s_size = s_width * s_height; + + d_q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_CAPTURE); + d_width = d_q_data->width; + d_height = d_q_data->height; + d_size = d_width * d_height; + + p_in = (dma_addr_t)vb2_dma_contig_plane_dma_addr(src_buf, 0); + p_out = (dma_addr_t)vb2_dma_contig_plane_dma_addr(dst_buf, 0); + if (!p_in || !p_out) { + v4l2_err(&pcdev->v4l2_dev, + "Acquiring kernel pointers to buffers failed\n"); + return; + } + + switch (op) { + case YUV420_DMA_Y_ODD: + ctx->xt->numf = s_height / 2; + ctx->xt->sgl[0].size = s_width; + ctx->xt->sgl[0].icg = s_width; + ctx->xt->src_start = p_in; + ctx->xt->dst_start = p_out; + break; + case YUV420_DMA_Y_EVEN: + ctx->xt->numf = s_height / 2; + ctx->xt->sgl[0].size = s_width; + ctx->xt->sgl[0].icg = s_width; + ctx->xt->src_start = p_in + s_size / 2; + ctx->xt->dst_start = p_out + s_width; + break; + case YUV420_DMA_U_ODD: + ctx->xt->numf = s_height / 4; + ctx->xt->sgl[0].size = s_width / 2; + ctx->xt->sgl[0].icg = s_width / 2; + ctx->xt->src_start = p_in + s_size; + ctx->xt->dst_start = p_out + s_size; + break; + case YUV420_DMA_U_EVEN: + ctx->xt->numf = s_height / 4; + ctx->xt->sgl[0].size = s_width / 2; + ctx->xt->sgl[0].icg = s_width / 2; + ctx->xt->src_start = p_in + (9 * s_size) / 8; + ctx->xt->dst_start = p_out + s_size + s_width / 2; + break; + case YUV420_DMA_V_ODD: + ctx->xt->numf = s_height / 4; + ctx->xt->sgl[0].size = s_width / 2; + ctx->xt->sgl[0].icg = s_width / 2; + ctx->xt->src_start = p_in + (5 * s_size) / 4; + ctx->xt->dst_start = p_out + (5 * s_size) / 4; + break; + case YUV420_DMA_V_EVEN: + ctx->xt->numf = s_height / 4; + ctx->xt->sgl[0].size = s_width / 2; + ctx->xt->sgl[0].icg = s_width / 2; + ctx->xt->src_start = p_in + (11 * s_size) / 8; + ctx->xt->dst_start = p_out + (5 * s_size) / 4 + s_width / 2; + break; + case YUV420_DMA_Y_ODD_DOUBLING: + ctx->xt->numf = s_height / 2; + ctx->xt->sgl[0].size = s_width; + ctx->xt->sgl[0].icg = s_width; + ctx->xt->src_start = p_in; + ctx->xt->dst_start = p_out + s_width; + break; + case YUV420_DMA_U_ODD_DOUBLING: + ctx->xt->numf = s_height / 4; + ctx->xt->sgl[0].size = s_width / 2; + ctx->xt->sgl[0].icg = s_width / 2; + ctx->xt->src_start = p_in + s_size; + ctx->xt->dst_start = p_out + s_size + s_width / 2; + break; + case YUV420_DMA_V_ODD_DOUBLING: + ctx->xt->numf = s_height / 4; + ctx->xt->sgl[0].size = s_width / 2; + ctx->xt->sgl[0].icg = s_width / 2; + ctx->xt->src_start = p_in + (5 * s_size) / 4; + ctx->xt->dst_start = p_out + (5 * s_size) / 4 + s_width / 2; + break; + case YUYV_DMA_ODD: + ctx->xt->numf = s_height / 2; + ctx->xt->sgl[0].size = s_width * 2; + ctx->xt->sgl[0].icg = s_width * 2; + ctx->xt->src_start = p_in; + ctx->xt->dst_start = p_out; + break; + case YUYV_DMA_EVEN: + ctx->xt->numf = s_height / 2; + ctx->xt->sgl[0].size = s_width * 2; + ctx->xt->sgl[0].icg = s_width * 2; + ctx->xt->src_start = p_in + s_size; + ctx->xt->dst_start = p_out + s_width * 2; + break; + case YUYV_DMA_EVEN_DOUBLING: + default: + ctx->xt->numf = s_height / 2; + ctx->xt->sgl[0].size = s_width * 2; + ctx->xt->sgl[0].icg = s_width * 2; + ctx->xt->src_start = p_in; + ctx->xt->dst_start = p_out + s_width * 2; + break; + } + + /* Common parameters for al transfers */ + ctx->xt->frame_size = 1; + ctx->xt->dir = DMA_MEM_TO_MEM; + ctx->xt->src_sgl = false; + ctx->xt->dst_sgl = true; + flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT | + DMA_COMPL_SKIP_DEST_UNMAP | DMA_COMPL_SKIP_SRC_UNMAP; + + tx = dmadev->device_prep_interleaved_dma(chan, ctx->xt, flags); + if (tx == NULL) { + v4l2_warn(&pcdev->v4l2_dev, "DMA interleaved prep error\n"); + return; + } + + if (do_callback) { + tx->callback = dma_callback; + tx->callback_param = ctx; + } + + ctx->cookie = dmaengine_submit(tx); + if (dma_submit_error(ctx->cookie)) { + v4l2_warn(&pcdev->v4l2_dev, + "DMA submit error %d with src=0x%x dst=0x%x len=0x%x\n", + ctx->cookie, p_in, p_out, s_size * 3/2); + return; + } + + dma_async_issue_pending(chan); +} + +static void deinterlace_device_run(void *priv) +{ + struct deinterlace_ctx *ctx = priv; + struct deinterlace_q_data *dst_q_data; + + atomic_set(&ctx->dev->busy, 1); + + dprintk(ctx->dev, "%s: DMA try issue.\n", __func__); + + dst_q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_CAPTURE); + + /* + * 4 possible field conversions are possible at the moment: + * V4L2_FIELD_SEQ_TB --> V4L2_FIELD_INTERLACED_TB: + * two separate fields in the same input buffer are interlaced + * in the output buffer using weaving. Top field comes first. + * V4L2_FIELD_SEQ_TB --> V4L2_FIELD_NONE: + * top field from the input buffer is copied to the output buffer + * using line doubling. Bottom field from the input buffer is discarded. + * V4L2_FIELD_SEQ_BT --> V4L2_FIELD_INTERLACED_BT: + * two separate fields in the same input buffer are interlaced + * in the output buffer using weaving. Bottom field comes first. + * V4L2_FIELD_SEQ_BT --> V4L2_FIELD_NONE: + * bottom field from the input buffer is copied to the output buffer + * using line doubling. Top field from the input buffer is discarded. + */ + switch (dst_q_data->fmt->fourcc) { + case V4L2_PIX_FMT_YUV420: + switch (dst_q_data->field) { + case V4L2_FIELD_INTERLACED_TB: + case V4L2_FIELD_INTERLACED_BT: + dprintk(ctx->dev, "%s: yuv420 interlaced tb.\n", + __func__); + deinterlace_issue_dma(ctx, YUV420_DMA_Y_ODD, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_Y_EVEN, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_U_ODD, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_U_EVEN, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_V_ODD, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_V_EVEN, 1); + break; + case V4L2_FIELD_NONE: + default: + dprintk(ctx->dev, "%s: yuv420 interlaced line doubling.\n", + __func__); + deinterlace_issue_dma(ctx, YUV420_DMA_Y_ODD, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_Y_ODD_DOUBLING, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_U_ODD, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_U_ODD_DOUBLING, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_V_ODD, 0); + deinterlace_issue_dma(ctx, YUV420_DMA_V_ODD_DOUBLING, 1); + break; + } + break; + case V4L2_PIX_FMT_YUYV: + default: + switch (dst_q_data->field) { + case V4L2_FIELD_INTERLACED_TB: + case V4L2_FIELD_INTERLACED_BT: + dprintk(ctx->dev, "%s: yuyv interlaced_tb.\n", + __func__); + deinterlace_issue_dma(ctx, YUYV_DMA_ODD, 0); + deinterlace_issue_dma(ctx, YUYV_DMA_EVEN, 1); + break; + case V4L2_FIELD_NONE: + default: + dprintk(ctx->dev, "%s: yuyv interlaced line doubling.\n", + __func__); + deinterlace_issue_dma(ctx, YUYV_DMA_ODD, 0); + deinterlace_issue_dma(ctx, YUYV_DMA_EVEN_DOUBLING, 1); + break; + } + break; + } + + dprintk(ctx->dev, "%s: DMA issue done.\n", __func__); +} + +/* + * video ioctls + */ +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + strlcpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver)); + strlcpy(cap->card, MEM2MEM_NAME, sizeof(cap->card)); + strlcpy(cap->bus_info, MEM2MEM_NAME, sizeof(cap->card)); + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT + | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + + return 0; +} + +static int enum_fmt(struct v4l2_fmtdesc *f, u32 type) +{ + int i, num; + struct deinterlace_fmt *fmt; + + num = 0; + + for (i = 0; i < NUM_FORMATS; ++i) { + if (formats[i].types & type) { + /* index-th format of type type found ? */ + if (num == f->index) + break; + /* Correct type but haven't reached our index yet, + * just increment per-type index */ + ++num; + } + } + + if (i < NUM_FORMATS) { + /* Format found */ + fmt = &formats[i]; + strlcpy(f->description, fmt->name, sizeof(f->description)); + f->pixelformat = fmt->fourcc; + return 0; + } + + /* Format not found */ + return -EINVAL; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + return enum_fmt(f, MEM2MEM_CAPTURE); +} + +static int vidioc_enum_fmt_vid_out(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + return enum_fmt(f, MEM2MEM_OUTPUT); +} + +static int vidioc_g_fmt(struct deinterlace_ctx *ctx, struct v4l2_format *f) +{ + struct vb2_queue *vq; + struct deinterlace_q_data *q_data; + + vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); + if (!vq) + return -EINVAL; + + q_data = get_q_data(f->type); + + f->fmt.pix.width = q_data->width; + f->fmt.pix.height = q_data->height; + f->fmt.pix.field = q_data->field; + f->fmt.pix.pixelformat = q_data->fmt->fourcc; + + switch (q_data->fmt->fourcc) { + case V4L2_PIX_FMT_YUV420: + f->fmt.pix.bytesperline = q_data->width * 3 / 2; + break; + case V4L2_PIX_FMT_YUYV: + default: + f->fmt.pix.bytesperline = q_data->width * 2; + } + + f->fmt.pix.sizeimage = q_data->sizeimage; + f->fmt.pix.colorspace = ctx->colorspace; + + return 0; +} + +static int vidioc_g_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + return vidioc_g_fmt(priv, f); +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + return vidioc_g_fmt(priv, f); +} + +static int vidioc_try_fmt(struct v4l2_format *f, struct deinterlace_fmt *fmt) +{ + switch (f->fmt.pix.pixelformat) { + case V4L2_PIX_FMT_YUV420: + f->fmt.pix.bytesperline = f->fmt.pix.width * 3 / 2; + break; + case V4L2_PIX_FMT_YUYV: + default: + f->fmt.pix.bytesperline = f->fmt.pix.width * 2; + } + f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct deinterlace_fmt *fmt; + struct deinterlace_ctx *ctx = priv; + + fmt = find_format(f); + if (!fmt || !(fmt->types & MEM2MEM_CAPTURE)) + f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420; + + f->fmt.pix.colorspace = ctx->colorspace; + + if (f->fmt.pix.field != V4L2_FIELD_INTERLACED_TB && + f->fmt.pix.field != V4L2_FIELD_INTERLACED_BT && + f->fmt.pix.field != V4L2_FIELD_NONE) + f->fmt.pix.field = V4L2_FIELD_INTERLACED_TB; + + return vidioc_try_fmt(f, fmt); +} + +static int vidioc_try_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct deinterlace_fmt *fmt; + + fmt = find_format(f); + if (!fmt || !(fmt->types & MEM2MEM_OUTPUT)) + f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420; + + if (!f->fmt.pix.colorspace) + f->fmt.pix.colorspace = V4L2_COLORSPACE_REC709; + + if (f->fmt.pix.field != V4L2_FIELD_SEQ_TB && + f->fmt.pix.field != V4L2_FIELD_SEQ_BT) + f->fmt.pix.field = V4L2_FIELD_SEQ_TB; + + return vidioc_try_fmt(f, fmt); +} + +static int vidioc_s_fmt(struct deinterlace_ctx *ctx, struct v4l2_format *f) +{ + struct deinterlace_q_data *q_data; + struct vb2_queue *vq; + + vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); + if (!vq) + return -EINVAL; + + q_data = get_q_data(f->type); + if (!q_data) + return -EINVAL; + + if (vb2_is_busy(vq)) { + v4l2_err(&ctx->dev->v4l2_dev, "%s queue busy\n", __func__); + return -EBUSY; + } + + q_data->fmt = find_format(f); + if (!q_data->fmt) { + v4l2_err(&ctx->dev->v4l2_dev, + "Couldn't set format type %d, wxh: %dx%d. fmt: %d, field: %d\n", + f->type, f->fmt.pix.width, f->fmt.pix.height, + f->fmt.pix.pixelformat, f->fmt.pix.field); + return -EINVAL; + } + + q_data->width = f->fmt.pix.width; + q_data->height = f->fmt.pix.height; + q_data->field = f->fmt.pix.field; + + switch (f->fmt.pix.pixelformat) { + case V4L2_PIX_FMT_YUV420: + f->fmt.pix.bytesperline = f->fmt.pix.width * 3 / 2; + q_data->sizeimage = (q_data->width * q_data->height * 3) / 2; + break; + case V4L2_PIX_FMT_YUYV: + default: + f->fmt.pix.bytesperline = f->fmt.pix.width * 2; + q_data->sizeimage = q_data->width * q_data->height * 2; + } + + dprintk(ctx->dev, + "Setting format for type %d, wxh: %dx%d, fmt: %d, field: %d\n", + f->type, q_data->width, q_data->height, q_data->fmt->fourcc, + q_data->field); + + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + int ret; + + ret = vidioc_try_fmt_vid_cap(file, priv, f); + if (ret) + return ret; + return vidioc_s_fmt(priv, f); +} + +static int vidioc_s_fmt_vid_out(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct deinterlace_ctx *ctx = priv; + int ret; + + ret = vidioc_try_fmt_vid_out(file, priv, f); + if (ret) + return ret; + + ret = vidioc_s_fmt(priv, f); + if (!ret) + ctx->colorspace = f->fmt.pix.colorspace; + + return ret; +} + +static int vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *reqbufs) +{ + struct deinterlace_ctx *ctx = priv; + + return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs); +} + +static int vidioc_querybuf(struct file *file, void *priv, + struct v4l2_buffer *buf) +{ + struct deinterlace_ctx *ctx = priv; + + return v4l2_m2m_querybuf(file, ctx->m2m_ctx, buf); +} + +static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + struct deinterlace_ctx *ctx = priv; + + return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf); +} + +static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + struct deinterlace_ctx *ctx = priv; + + return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf); +} + +static int vidioc_streamon(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct deinterlace_q_data *s_q_data, *d_q_data; + struct deinterlace_ctx *ctx = priv; + + s_q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_OUTPUT); + d_q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_CAPTURE); + + /* Check that src and dst queues have the same pix format */ + if (s_q_data->fmt->fourcc != d_q_data->fmt->fourcc) { + v4l2_err(&ctx->dev->v4l2_dev, + "src and dst formats don't match.\n"); + return -EINVAL; + } + + /* Check that input and output deinterlacing types are compatible */ + switch (s_q_data->field) { + case V4L2_FIELD_SEQ_BT: + if (d_q_data->field != V4L2_FIELD_NONE && + d_q_data->field != V4L2_FIELD_INTERLACED_BT) { + v4l2_err(&ctx->dev->v4l2_dev, + "src and dst field conversion [(%d)->(%d)] not supported.\n", + s_q_data->field, d_q_data->field); + return -EINVAL; + } + break; + case V4L2_FIELD_SEQ_TB: + if (d_q_data->field != V4L2_FIELD_NONE && + d_q_data->field != V4L2_FIELD_INTERLACED_TB) { + v4l2_err(&ctx->dev->v4l2_dev, + "src and dst field conversion [(%d)->(%d)] not supported.\n", + s_q_data->field, d_q_data->field); + return -EINVAL; + } + break; + default: + return -EINVAL; + } + + return v4l2_m2m_streamon(file, ctx->m2m_ctx, type); +} + +static int vidioc_streamoff(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct deinterlace_ctx *ctx = priv; + + return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type); +} + +static const struct v4l2_ioctl_ops deinterlace_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + + .vidioc_enum_fmt_vid_out = vidioc_enum_fmt_vid_out, + .vidioc_g_fmt_vid_out = vidioc_g_fmt_vid_out, + .vidioc_try_fmt_vid_out = vidioc_try_fmt_vid_out, + .vidioc_s_fmt_vid_out = vidioc_s_fmt_vid_out, + + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, +}; + + +/* + * Queue operations + */ +struct vb2_dc_conf { + struct device *dev; +}; + +static int deinterlace_queue_setup(struct vb2_queue *vq, + const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct deinterlace_ctx *ctx = vb2_get_drv_priv(vq); + struct deinterlace_q_data *q_data; + unsigned int size, count = *nbuffers; + + q_data = get_q_data(vq->type); + + switch (q_data->fmt->fourcc) { + case V4L2_PIX_FMT_YUV420: + size = q_data->width * q_data->height * 3 / 2; + break; + case V4L2_PIX_FMT_YUYV: + default: + size = q_data->width * q_data->height * 2; + } + + *nplanes = 1; + *nbuffers = count; + sizes[0] = size; + + alloc_ctxs[0] = ctx->dev->alloc_ctx; + + dprintk(ctx->dev, "get %d buffer(s) of size %d each.\n", count, size); + + return 0; +} + +static int deinterlace_buf_prepare(struct vb2_buffer *vb) +{ + struct deinterlace_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct deinterlace_q_data *q_data; + + dprintk(ctx->dev, "type: %d\n", vb->vb2_queue->type); + + q_data = get_q_data(vb->vb2_queue->type); + + if (vb2_plane_size(vb, 0) < q_data->sizeimage) { + dprintk(ctx->dev, "%s data will not fit into plane (%lu < %lu)\n", + __func__, vb2_plane_size(vb, 0), (long)q_data->sizeimage); + return -EINVAL; + } + + vb2_set_plane_payload(vb, 0, q_data->sizeimage); + + return 0; +} + +static void deinterlace_buf_queue(struct vb2_buffer *vb) +{ + struct deinterlace_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + v4l2_m2m_buf_queue(ctx->m2m_ctx, vb); +} + +static struct vb2_ops deinterlace_qops = { + .queue_setup = deinterlace_queue_setup, + .buf_prepare = deinterlace_buf_prepare, + .buf_queue = deinterlace_buf_queue, +}; + +static int queue_init(void *priv, struct vb2_queue *src_vq, + struct vb2_queue *dst_vq) +{ + struct deinterlace_ctx *ctx = priv; + int ret; + + memset(src_vq, 0, sizeof(*src_vq)); + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; + src_vq->io_modes = VB2_MMAP | VB2_USERPTR; + src_vq->drv_priv = ctx; + src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + src_vq->ops = &deinterlace_qops; + src_vq->mem_ops = &vb2_dma_contig_memops; + q_data[V4L2_M2M_SRC].fmt = &formats[0]; + q_data[V4L2_M2M_SRC].width = 640; + q_data[V4L2_M2M_SRC].height = 480; + q_data[V4L2_M2M_SRC].sizeimage = (640 * 480 * 3) / 2; + q_data[V4L2_M2M_SRC].field = V4L2_FIELD_SEQ_TB; + + ret = vb2_queue_init(src_vq); + if (ret) + return ret; + + memset(dst_vq, 0, sizeof(*dst_vq)); + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; + dst_vq->drv_priv = ctx; + dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + dst_vq->ops = &deinterlace_qops; + dst_vq->mem_ops = &vb2_dma_contig_memops; + q_data[V4L2_M2M_DST].fmt = &formats[0]; + q_data[V4L2_M2M_DST].width = 640; + q_data[V4L2_M2M_DST].height = 480; + q_data[V4L2_M2M_DST].sizeimage = (640 * 480 * 3) / 2; + q_data[V4L2_M2M_SRC].field = V4L2_FIELD_INTERLACED_TB; + + return vb2_queue_init(dst_vq); +} + +/* + * File operations + */ +static int deinterlace_open(struct file *file) +{ + struct deinterlace_dev *pcdev = video_drvdata(file); + struct deinterlace_ctx *ctx = NULL; + + ctx = kzalloc(sizeof *ctx, GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + file->private_data = ctx; + ctx->dev = pcdev; + + ctx->m2m_ctx = v4l2_m2m_ctx_init(pcdev->m2m_dev, ctx, &queue_init); + if (IS_ERR(ctx->m2m_ctx)) { + int ret = PTR_ERR(ctx->m2m_ctx); + + kfree(ctx); + return ret; + } + + ctx->xt = kzalloc(sizeof(struct dma_async_tx_descriptor) + + sizeof(struct data_chunk), GFP_KERNEL); + if (!ctx->xt) { + int ret = PTR_ERR(ctx->xt); + + kfree(ctx); + return ret; + } + + ctx->colorspace = V4L2_COLORSPACE_REC709; + + dprintk(pcdev, "Created instance %p, m2m_ctx: %p\n", ctx, ctx->m2m_ctx); + + return 0; +} + +static int deinterlace_release(struct file *file) +{ + struct deinterlace_dev *pcdev = video_drvdata(file); + struct deinterlace_ctx *ctx = file->private_data; + + dprintk(pcdev, "Releasing instance %p\n", ctx); + + v4l2_m2m_ctx_release(ctx->m2m_ctx); + kfree(ctx->xt); + kfree(ctx); + + return 0; +} + +static unsigned int deinterlace_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct deinterlace_ctx *ctx = file->private_data; + int ret; + + deinterlace_lock(ctx); + ret = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + deinterlace_unlock(ctx); + + return ret; +} + +static int deinterlace_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct deinterlace_ctx *ctx = file->private_data; + + return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); +} + +static const struct v4l2_file_operations deinterlace_fops = { + .owner = THIS_MODULE, + .open = deinterlace_open, + .release = deinterlace_release, + .poll = deinterlace_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = deinterlace_mmap, +}; + +static struct video_device deinterlace_videodev = { + .name = MEM2MEM_NAME, + .fops = &deinterlace_fops, + .ioctl_ops = &deinterlace_ioctl_ops, + .minor = -1, + .release = video_device_release, +}; + +static struct v4l2_m2m_ops m2m_ops = { + .device_run = deinterlace_device_run, + .job_ready = deinterlace_job_ready, + .job_abort = deinterlace_job_abort, + .lock = deinterlace_lock, + .unlock = deinterlace_unlock, +}; + +static int deinterlace_probe(struct platform_device *pdev) +{ + struct deinterlace_dev *pcdev; + struct video_device *vfd; + dma_cap_mask_t mask; + int ret = 0; + + pcdev = kzalloc(sizeof *pcdev, GFP_KERNEL); + if (!pcdev) + return -ENOMEM; + + spin_lock_init(&pcdev->irqlock); + + dma_cap_zero(mask); + dma_cap_set(DMA_INTERLEAVE, mask); + pcdev->dma_chan = dma_request_channel(mask, NULL, pcdev); + if (!pcdev->dma_chan) + goto free_dev; + + if (!dma_has_cap(DMA_INTERLEAVE, pcdev->dma_chan->device->cap_mask)) { + v4l2_err(&pcdev->v4l2_dev, "DMA does not support INTERLEAVE\n"); + goto rel_dma; + } + + ret = v4l2_device_register(&pdev->dev, &pcdev->v4l2_dev); + if (ret) + goto rel_dma; + + atomic_set(&pcdev->busy, 0); + mutex_init(&pcdev->dev_mutex); + + vfd = video_device_alloc(); + if (!vfd) { + v4l2_err(&pcdev->v4l2_dev, "Failed to allocate video device\n"); + ret = -ENOMEM; + goto unreg_dev; + } + + *vfd = deinterlace_videodev; + vfd->lock = &pcdev->dev_mutex; + + ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0); + if (ret) { + v4l2_err(&pcdev->v4l2_dev, "Failed to register video device\n"); + goto rel_vdev; + } + + video_set_drvdata(vfd, pcdev); + snprintf(vfd->name, sizeof(vfd->name), "%s", deinterlace_videodev.name); + pcdev->vfd = vfd; + v4l2_info(&pcdev->v4l2_dev, MEM2MEM_TEST_MODULE_NAME + " Device registered as /dev/video%d\n", vfd->num); + + platform_set_drvdata(pdev, pcdev); + + pcdev->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev); + if (IS_ERR(pcdev->alloc_ctx)) { + v4l2_err(&pcdev->v4l2_dev, "Failed to alloc vb2 context\n"); + ret = PTR_ERR(pcdev->alloc_ctx); + goto err_ctx; + } + + pcdev->m2m_dev = v4l2_m2m_init(&m2m_ops); + if (IS_ERR(pcdev->m2m_dev)) { + v4l2_err(&pcdev->v4l2_dev, "Failed to init mem2mem device\n"); + ret = PTR_ERR(pcdev->m2m_dev); + goto err_m2m; + } + + return 0; + + v4l2_m2m_release(pcdev->m2m_dev); +err_m2m: + video_unregister_device(pcdev->vfd); +err_ctx: + vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); +rel_vdev: + video_device_release(vfd); +unreg_dev: + v4l2_device_unregister(&pcdev->v4l2_dev); +rel_dma: + dma_release_channel(pcdev->dma_chan); +free_dev: + kfree(pcdev); + + return ret; +} + +static int deinterlace_remove(struct platform_device *pdev) +{ + struct deinterlace_dev *pcdev = + (struct deinterlace_dev *)platform_get_drvdata(pdev); + + v4l2_info(&pcdev->v4l2_dev, "Removing " MEM2MEM_TEST_MODULE_NAME); + v4l2_m2m_release(pcdev->m2m_dev); + video_unregister_device(pcdev->vfd); + v4l2_device_unregister(&pcdev->v4l2_dev); + vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); + dma_release_channel(pcdev->dma_chan); + kfree(pcdev); + + return 0; +} + +static struct platform_driver deinterlace_pdrv = { + .probe = deinterlace_probe, + .remove = deinterlace_remove, + .driver = { + .name = MEM2MEM_NAME, + .owner = THIS_MODULE, + }, +}; + +static void __exit deinterlace_exit(void) +{ + platform_driver_unregister(&deinterlace_pdrv); +} + +static int __init deinterlace_init(void) +{ + return platform_driver_register(&deinterlace_pdrv); +} + +module_init(deinterlace_init); +module_exit(deinterlace_exit); + -- GitLab From 84b3bd462393133e5ba6949c32a26f46b5e9f93d Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 6 Aug 2012 09:06:34 -0300 Subject: [PATCH 127/717] [media] m2m-deinterlace: fix two warnings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit drivers/media/video/m2m-deinterlace.c: In function ‘deinterlace_issue_dma’: drivers/media/video/m2m-deinterlace.c:363:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 4 has type ‘dma_addr_t’ [-Wformat] drivers/media/video/m2m-deinterlace.c:363:3: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 5 has type ‘dma_addr_t’ [-Wformat] Cc: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/m2m-deinterlace.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/video/m2m-deinterlace.c b/drivers/media/video/m2m-deinterlace.c index 11071679d5b2..a38c15201d1d 100644 --- a/drivers/media/video/m2m-deinterlace.c +++ b/drivers/media/video/m2m-deinterlace.c @@ -362,7 +362,8 @@ static void deinterlace_issue_dma(struct deinterlace_ctx *ctx, int op, if (dma_submit_error(ctx->cookie)) { v4l2_warn(&pcdev->v4l2_dev, "DMA submit error %d with src=0x%x dst=0x%x len=0x%x\n", - ctx->cookie, p_in, p_out, s_size * 3/2); + ctx->cookie, (unsigned)p_in, (unsigned)p_out, + s_size * 3/2); return; } -- GitLab From 062a15cf24f838749f8f40a8ca6fd33af84052db Mon Sep 17 00:00:00 2001 From: Javier Martin Date: Thu, 26 Jul 2012 05:57:30 -0300 Subject: [PATCH 128/717] [media] i.MX27: Visstrim_M10: Add support for deinterlacing driver Visstrim_M10 have a tvp5150 whose video output must be deinterlaced. The new mem2mem deinterlacing driver is very useful for that purpose. Signed-off-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- arch/arm/mach-imx/mach-imx27_visstrim_m10.c | 27 ++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c index 3194362aa782..821d6aac411c 100644 --- a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c +++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c @@ -233,7 +233,7 @@ static void __init visstrim_camera_init(void) static void __init visstrim_reserve(void) { /* reserve 4 MiB for mx2-camera */ - mx2_camera_base = arm_memblock_steal(2 * MX2_CAMERA_BUF_SIZE, + mx2_camera_base = arm_memblock_steal(3 * MX2_CAMERA_BUF_SIZE, MX2_CAMERA_BUF_SIZE); } @@ -420,6 +420,30 @@ static void __init visstrim_coda_init(void) return; } +/* DMA deinterlace */ +static struct platform_device visstrim_deinterlace = { + .name = "m2m-deinterlace", + .id = 0, +}; + +static void __init visstrim_deinterlace_init(void) +{ + int ret = -ENOMEM; + struct platform_device *pdev = &visstrim_deinterlace; + int dma; + + ret = platform_device_register(pdev); + + dma = dma_declare_coherent_memory(&pdev->dev, + mx2_camera_base + 2 * MX2_CAMERA_BUF_SIZE, + mx2_camera_base + 2 * MX2_CAMERA_BUF_SIZE, + MX2_CAMERA_BUF_SIZE, + DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE); + if (!(dma & DMA_MEMORY_MAP)) + return; +} + + static void __init visstrim_m10_revision(void) { int exp_version = 0; @@ -482,6 +506,7 @@ static void __init visstrim_m10_board_init(void) platform_device_register_resndata(NULL, "soc-camera-pdrv", 0, NULL, 0, &iclink_tvp5150, sizeof(iclink_tvp5150)); gpio_led_register_device(0, &visstrim_m10_led_data); + visstrim_deinterlace_init(); visstrim_camera_init(); visstrim_coda_init(); } -- GitLab From 33eb46a7c2bdd10f9a761390ce1bf51169ff537a Mon Sep 17 00:00:00 2001 From: Javier Martin Date: Mon, 30 Jul 2012 04:37:30 -0300 Subject: [PATCH 129/717] [media] media: i.MX27: Fix mx2_emmaprp mem2mem driver clocks This driver wasn't converted to the new clock framework (e038ed50a4a767add205094c035b6943e7b30140). Signed-off-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/mx2_emmaprp.c | 27 ++++++++++++++++----------- 1 file changed, 16 insertions(+), 11 deletions(-) diff --git a/drivers/media/video/mx2_emmaprp.c b/drivers/media/video/mx2_emmaprp.c index 5f8a6f5b98f9..728cac339d1a 100644 --- a/drivers/media/video/mx2_emmaprp.c +++ b/drivers/media/video/mx2_emmaprp.c @@ -209,7 +209,7 @@ struct emmaprp_dev { int irq_emma; void __iomem *base_emma; - struct clk *clk_emma; + struct clk *clk_emma_ahb, *clk_emma_ipg; struct resource *res_emma; struct v4l2_m2m_dev *m2m_dev; @@ -804,7 +804,8 @@ static int emmaprp_open(struct file *file) return ret; } - clk_enable(pcdev->clk_emma); + clk_prepare_enable(pcdev->clk_emma_ipg); + clk_prepare_enable(pcdev->clk_emma_ahb); ctx->q_data[V4L2_M2M_SRC].fmt = &formats[1]; ctx->q_data[V4L2_M2M_DST].fmt = &formats[0]; @@ -820,7 +821,8 @@ static int emmaprp_release(struct file *file) dprintk(pcdev, "Releasing instance %p\n", ctx); - clk_disable(pcdev->clk_emma); + clk_disable_unprepare(pcdev->clk_emma_ahb); + clk_disable_unprepare(pcdev->clk_emma_ipg); v4l2_m2m_ctx_release(ctx->m2m_ctx); kfree(ctx); @@ -880,9 +882,15 @@ static int emmaprp_probe(struct platform_device *pdev) spin_lock_init(&pcdev->irqlock); - pcdev->clk_emma = clk_get(&pdev->dev, NULL); - if (IS_ERR(pcdev->clk_emma)) { - ret = PTR_ERR(pcdev->clk_emma); + pcdev->clk_emma_ipg = devm_clk_get(&pdev->dev, "ipg"); + if (IS_ERR(pcdev->clk_emma_ipg)) { + ret = PTR_ERR(pcdev->clk_emma_ipg); + goto free_dev; + } + + pcdev->clk_emma_ahb = devm_clk_get(&pdev->dev, "ahb"); + if (IS_ERR(pcdev->clk_emma_ipg)) { + ret = PTR_ERR(pcdev->clk_emma_ahb); goto free_dev; } @@ -891,12 +899,12 @@ static int emmaprp_probe(struct platform_device *pdev) if (irq_emma < 0 || res_emma == NULL) { dev_err(&pdev->dev, "Missing platform resources data\n"); ret = -ENODEV; - goto free_clk; + goto free_dev; } ret = v4l2_device_register(&pdev->dev, &pcdev->v4l2_dev); if (ret) - goto free_clk; + goto free_dev; mutex_init(&pcdev->dev_mutex); @@ -969,8 +977,6 @@ static int emmaprp_probe(struct platform_device *pdev) video_device_release(vfd); unreg_dev: v4l2_device_unregister(&pcdev->v4l2_dev); -free_clk: - clk_put(pcdev->clk_emma); free_dev: kfree(pcdev); @@ -987,7 +993,6 @@ static int emmaprp_remove(struct platform_device *pdev) v4l2_m2m_release(pcdev->m2m_dev); vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); v4l2_device_unregister(&pcdev->v4l2_dev); - clk_put(pcdev->clk_emma); kfree(pcdev); return 0; -- GitLab From 69abe02e785f29b52658b74c8084f8d9f4432f19 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 4 Aug 2012 16:03:04 -0300 Subject: [PATCH 130/717] [media] dvb-usb-v2: Fix cypress firmware compilation ERROR: "usbv2_cypress_load_firmware" [drivers/media/dvb/dvb-usb-v2/dvb-usb-az6007.ko] undefined! Cypress fimware will never be compiled properly, as the Makefile rule is wrong. Acked-by: Antti Palosaari Reviewed-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/Makefile | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/dvb/dvb-usb-v2/Makefile b/drivers/media/dvb/dvb-usb-v2/Makefile index a98319cd216e..4438dcd6fd49 100644 --- a/drivers/media/dvb/dvb-usb-v2/Makefile +++ b/drivers/media/dvb/dvb-usb-v2/Makefile @@ -1,7 +1,8 @@ dvb_usbv2-objs = dvb_usb_core.o dvb_usb_urb.o usb_urb.o obj-$(CONFIG_DVB_USB_V2) += dvb_usbv2.o -obj-$(DVB_USB_CYPRESS_FIRMWARE) += dvb_usb_cypress_firmware.o +dvb_usb_cypress_firmware-objs = cypress_firmware.o +obj-$(CONFIG_DVB_USB_CYPRESS_FIRMWARE) += dvb_usb_cypress_firmware.o dvb-usb-af9015-objs = af9015.o obj-$(CONFIG_DVB_USB_AF9015) += dvb-usb-af9015.o -- GitLab From 115ad55e9c10bad551357a4f4d43d57aaa776bf0 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 4 Aug 2012 16:05:13 -0300 Subject: [PATCH 131/717] [media] dvb-usb-v2: Don't ask user to select Cypress firmware module The dvb-usb-v2 cypress firmware module is not optional, as drivers won't work without it. So, instead of opening a menu for the user to manually select, let the drivers that need it to select, hiding this option from the Kconfig menu. Acked-by: Antti Palosaari Reviewed-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/Kconfig | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/media/dvb/dvb-usb-v2/Kconfig b/drivers/media/dvb/dvb-usb-v2/Kconfig index 81f0f1c03c1c..98b8fb59cd28 100644 --- a/drivers/media/dvb/dvb-usb-v2/Kconfig +++ b/drivers/media/dvb/dvb-usb-v2/Kconfig @@ -16,14 +16,6 @@ config DVB_USB_V2 config DVB_USB_CYPRESS_FIRMWARE tristate "Cypress firmware helper routines" depends on DVB_USB_V2 - help - Common firmware download routine for various Cypress USB interface - chips. - - Supported models are: - Cypress AN2135 - Cypress AN2235 - Cypress FX2 config DVB_USB_AF9015 tristate "Afatech AF9015 DVB-T USB2.0 support" -- GitLab From 255d52f25485e8fe244d15266b76428ba545f022 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 4 Aug 2012 16:05:34 -0300 Subject: [PATCH 132/717] [media] az6007: convert it to use dvb-usb-v2 Change it to use dvb-usb-v2. The driver should be working as before. The only functional changes should be at the driver debug logs. This driver needs the cypress firmware load, so, auto-selects it. Acked-by: Antti Palosaari Reviewed-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/Kconfig | 9 + drivers/media/dvb/dvb-usb-v2/Makefile | 3 + .../dvb/{dvb-usb => dvb-usb-v2}/az6007.c | 382 ++++++++---------- drivers/media/dvb/dvb-usb/Kconfig | 8 - drivers/media/dvb/dvb-usb/Makefile | 3 - 5 files changed, 174 insertions(+), 231 deletions(-) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/az6007.c (65%) diff --git a/drivers/media/dvb/dvb-usb-v2/Kconfig b/drivers/media/dvb/dvb-usb-v2/Kconfig index 98b8fb59cd28..e7ff148e4a29 100644 --- a/drivers/media/dvb/dvb-usb-v2/Kconfig +++ b/drivers/media/dvb/dvb-usb-v2/Kconfig @@ -68,6 +68,15 @@ config DVB_USB_AU6610 help Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver. +config DVB_USB_AZ6007 + tristate "AzureWave 6007 and clones DVB-T/C USB2.0 support" + depends on DVB_USB_V2 + select DVB_USB_CYPRESS_FIRMWARE + select DVB_DRXK if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2063 if !DVB_FE_CUSTOMISE + help + Say Y here to support the AZ6007 receivers like Terratec H7. + config DVB_USB_CE6230 tristate "Intel CE6230 DVB-T USB2.0 support" depends on DVB_USB_V2 diff --git a/drivers/media/dvb/dvb-usb-v2/Makefile b/drivers/media/dvb/dvb-usb-v2/Makefile index 4438dcd6fd49..a784bf4af4e4 100644 --- a/drivers/media/dvb/dvb-usb-v2/Makefile +++ b/drivers/media/dvb/dvb-usb-v2/Makefile @@ -16,6 +16,9 @@ obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o dvb-usb-au6610-objs = au6610.o obj-$(CONFIG_DVB_USB_AU6610) += dvb-usb-au6610.o +dvb-usb-az6007-objs = az6007.o +obj-$(CONFIG_DVB_USB_AZ6007) += dvb-usb-az6007.o + dvb-usb-ce6230-objs = ce6230.o obj-$(CONFIG_DVB_USB_CE6230) += dvb-usb-ce6230.o diff --git a/drivers/media/dvb/dvb-usb/az6007.c b/drivers/media/dvb/dvb-usb-v2/az6007.c similarity index 65% rename from drivers/media/dvb/dvb-usb/az6007.c rename to drivers/media/dvb/dvb-usb-v2/az6007.c index 86861e6f86d2..9d2ad4965dee 100644 --- a/drivers/media/dvb/dvb-usb/az6007.c +++ b/drivers/media/dvb/dvb-usb-v2/az6007.c @@ -24,20 +24,14 @@ #include "drxk.h" #include "mt2063.h" #include "dvb_ca_en50221.h" +#include "dvb_usb.h" +#include "cypress_firmware.h" -#define DVB_USB_LOG_PREFIX "az6007" -#include "dvb-usb.h" +#define AZ6007_FIRMWARE "dvb-usb-terratec-h7-az6007.fw" -/* debug */ -int dvb_usb_az6007_debug; -module_param_named(debug, dvb_usb_az6007_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." - DVB_USB_DEBUG_STATUS); - -#define deb_info(args...) dprintk(dvb_usb_az6007_debug, 0x01, args) -#define deb_xfer(args...) dprintk(dvb_usb_az6007_debug, 0x02, args) -#define deb_rc(args...) dprintk(dvb_usb_az6007_debug, 0x04, args) -#define deb_fe(args...) dprintk(dvb_usb_az6007_debug, 0x08, args) +static int az6007_xfer_debug; +module_param_named(xfer_debug, az6007_xfer_debug, int, 0644); +MODULE_PARM_DESC(xfer_debug, "Enable xfer debug"); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); @@ -75,18 +69,13 @@ static struct drxk_config terratec_h7_drxk = { static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) { + struct az6007_device_state *st = fe_to_priv(fe); struct dvb_usb_adapter *adap = fe->sec_priv; - struct az6007_device_state *st; int status = 0; - deb_info("%s: %s\n", __func__, enable ? "enable" : "disable"); - - if (!adap) - return -EINVAL; - - st = adap->dev->priv; + pr_debug("%s: %s\n", __func__, enable ? "enable" : "disable"); - if (!st) + if (!adap || !st) return -EINVAL; if (enable) @@ -113,13 +102,16 @@ static int __az6007_read(struct usb_device *udev, u8 req, u16 value, USB_TYPE_VENDOR | USB_DIR_IN, value, index, b, blen, 5000); if (ret < 0) { - warn("usb read operation failed. (%d)", ret); + pr_warn("usb read operation failed. (%d)\n", ret); return -EIO; } - deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ", req, value, - index); - debug_dump(b, blen, deb_xfer); + if (az6007_xfer_debug) { + printk(KERN_DEBUG "az6007: IN req: %02x, value: %04x, index: %04x\n", + req, value, index); + print_hex_dump_bytes("az6007: payload: ", + DUMP_PREFIX_NONE, b, blen); + } return ret; } @@ -145,13 +137,16 @@ static int __az6007_write(struct usb_device *udev, u8 req, u16 value, { int ret; - deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ", req, value, - index); - debug_dump(b, blen, deb_xfer); + if (az6007_xfer_debug) { + printk(KERN_DEBUG "az6007: OUT req: %02x, value: %04x, index: %04x\n", + req, value, index); + print_hex_dump_bytes("az6007: payload: ", + DUMP_PREFIX_NONE, b, blen); + } if (blen > 64) { - err("az6007: tried to write %d bytes, but I2C max size is 64 bytes\n", - blen); + pr_err("az6007: tried to write %d bytes, but I2C max size is 64 bytes\n", + blen); return -EOPNOTSUPP; } @@ -161,7 +156,7 @@ static int __az6007_write(struct usb_device *udev, u8 req, u16 value, USB_TYPE_VENDOR | USB_DIR_OUT, value, index, b, blen, 5000); if (ret != blen) { - err("usb write operation failed. (%d)", ret); + pr_err("usb write operation failed. (%d)\n", ret); return -EIO; } @@ -184,11 +179,11 @@ static int az6007_write(struct dvb_usb_device *d, u8 req, u16 value, return ret; } -static int az6007_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +static int az6007_streaming_ctrl(struct dvb_frontend *fe, int onoff) { - struct dvb_usb_device *d = adap->dev; + struct dvb_usb_device *d = fe_to_d(fe); - deb_info("%s: %s", __func__, onoff ? "enable" : "disable"); + pr_debug("%s: %s\n", __func__, onoff ? "enable" : "disable"); return az6007_write(d, 0xbc, onoff, 0, NULL, 0); } @@ -196,7 +191,7 @@ static int az6007_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) /* remote control stuff (does not work with my box) */ static int az6007_rc_query(struct dvb_usb_device *d) { - struct az6007_device_state *st = d->priv; + struct az6007_device_state *st = d_to_priv(d); unsigned code = 0; az6007_read(d, AZ6007_READ_IR, 0, 0, st->data, 10); @@ -224,7 +219,7 @@ static int az6007_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, int address) { struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret; u8 req; @@ -249,7 +244,7 @@ static int az6007_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, ret = az6007_read(d, req, value, index, b, blen); if (ret < 0) { - warn("usb in operation failed. (%d)", ret); + pr_warn("usb in operation failed. (%d)\n", ret); ret = -EINVAL; } else { ret = b[0]; @@ -266,7 +261,7 @@ static int az6007_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, u8 value) { struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret; u8 req; @@ -274,7 +269,7 @@ static int az6007_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, u16 index; int blen; - deb_info("%s %d", __func__, slot); + pr_debug("%s(), slot %d\n", __func__, slot); if (slot != 0) return -EINVAL; @@ -286,7 +281,7 @@ static int az6007_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, ret = az6007_write(d, req, value1, index, NULL, blen); if (ret != 0) - warn("usb out operation failed. (%d)", ret); + pr_warn("usb out operation failed. (%d)\n", ret); mutex_unlock(&state->ca_mutex); return ret; @@ -297,7 +292,7 @@ static int az6007_ci_read_cam_control(struct dvb_ca_en50221 *ca, u8 address) { struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret; u8 req; @@ -322,14 +317,14 @@ static int az6007_ci_read_cam_control(struct dvb_ca_en50221 *ca, ret = az6007_read(d, req, value, index, b, blen); if (ret < 0) { - warn("usb in operation failed. (%d)", ret); + pr_warn("usb in operation failed. (%d)\n", ret); ret = -EINVAL; } else { if (b[0] == 0) - warn("Read CI IO error"); + pr_warn("Read CI IO error\n"); ret = b[1]; - deb_info("read cam data = %x from 0x%x", b[1], value); + pr_debug("read cam data = %x from 0x%x\n", b[1], value); } mutex_unlock(&state->ca_mutex); @@ -343,7 +338,7 @@ static int az6007_ci_write_cam_control(struct dvb_ca_en50221 *ca, u8 value) { struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret; u8 req; @@ -362,7 +357,7 @@ static int az6007_ci_write_cam_control(struct dvb_ca_en50221 *ca, ret = az6007_write(d, req, value1, index, NULL, blen); if (ret != 0) { - warn("usb out operation failed. (%d)", ret); + pr_warn("usb out operation failed. (%d)\n", ret); goto failed; } @@ -393,7 +388,7 @@ static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot) ret = az6007_read(d, req, value, index, b, blen); if (ret < 0) { - warn("usb in operation failed. (%d)", ret); + pr_warn("usb in operation failed. (%d)\n", ret); ret = -EIO; } else{ ret = b[0]; @@ -405,7 +400,7 @@ static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot) static int az6007_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) { struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret, i; u8 req; @@ -422,7 +417,7 @@ static int az6007_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) ret = az6007_write(d, req, value, index, NULL, blen); if (ret != 0) { - warn("usb out operation failed. (%d)", ret); + pr_warn("usb out operation failed. (%d)\n", ret); goto failed; } @@ -434,7 +429,7 @@ static int az6007_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) ret = az6007_write(d, req, value, index, NULL, blen); if (ret != 0) { - warn("usb out operation failed. (%d)", ret); + pr_warn("usb out operation failed. (%d)\n", ret); goto failed; } @@ -442,7 +437,7 @@ static int az6007_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) msleep(100); if (CI_CamReady(ca, slot)) { - deb_info("CAM Ready"); + pr_debug("CAM Ready\n"); break; } } @@ -461,7 +456,7 @@ static int az6007_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) static int az6007_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) { struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret; u8 req; @@ -469,7 +464,7 @@ static int az6007_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) u16 index; int blen; - deb_info("%s", __func__); + pr_debug("%s()\n", __func__); mutex_lock(&state->ca_mutex); req = 0xC7; value = 1; @@ -478,7 +473,7 @@ static int az6007_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) ret = az6007_write(d, req, value, index, NULL, blen); if (ret != 0) { - warn("usb out operation failed. (%d)", ret); + pr_warn("usb out operation failed. (%d)\n", ret); goto failed; } @@ -490,7 +485,7 @@ static int az6007_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) static int az6007_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) { struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct az6007_device_state *state = d_to_priv(d); int ret; u8 req; u16 value; @@ -510,7 +505,7 @@ static int az6007_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int o ret = az6007_read(d, req, value, index, b, blen); if (ret < 0) { - warn("usb in operation failed. (%d)", ret); + pr_warn("usb in operation failed. (%d)\n", ret); ret = -EIO; } else ret = 0; @@ -530,12 +525,12 @@ static void az6007_ci_uninit(struct dvb_usb_device *d) { struct az6007_device_state *state; - deb_info("%s", __func__); + pr_debug("%s()\n", __func__); if (NULL == d) return; - state = (struct az6007_device_state *)d->priv; + state = d_to_priv(d); if (NULL == state) return; @@ -548,16 +543,15 @@ static void az6007_ci_uninit(struct dvb_usb_device *d) } -static int az6007_ci_init(struct dvb_usb_adapter *a) +static int az6007_ci_init(struct dvb_usb_adapter *adap) { - struct dvb_usb_device *d = a->dev; - struct az6007_device_state *state = (struct az6007_device_state *)d->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct az6007_device_state *state = adap_to_priv(adap); int ret; - deb_info("%s", __func__); + pr_debug("%s()\n", __func__); mutex_init(&state->ca_mutex); - state->ca.owner = THIS_MODULE; state->ca.read_attribute_mem = az6007_ci_read_attribute_mem; state->ca.write_attribute_mem = az6007_ci_write_attribute_mem; @@ -569,49 +563,51 @@ static int az6007_ci_init(struct dvb_usb_adapter *a) state->ca.poll_slot_status = az6007_ci_poll_slot_status; state->ca.data = d; - ret = dvb_ca_en50221_init(&a->dvb_adap, + ret = dvb_ca_en50221_init(&adap->dvb_adap, &state->ca, 0, /* flags */ 1);/* n_slots */ if (ret != 0) { - err("Cannot initialize CI: Error %d.", ret); + pr_err("Cannot initialize CI: Error %d.\n", ret); memset(&state->ca, 0, sizeof(state->ca)); return ret; } - deb_info("CI initialized."); + pr_debug("CI initialized.\n"); return 0; } -static int az6007_read_mac_addr(struct dvb_usb_device *d, u8 mac[6]) +static int az6007_read_mac_addr(struct dvb_usb_adapter *adap, u8 mac[6]) { - struct az6007_device_state *st = d->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct az6007_device_state *st = adap_to_priv(adap); int ret; ret = az6007_read(d, AZ6007_READ_DATA, 6, 0, st->data, 6); memcpy(mac, st->data, 6); if (ret > 0) - deb_info("%s: mac is %pM\n", __func__, mac); + pr_debug("%s: mac is %pM\n", __func__, mac); return ret; } static int az6007_frontend_attach(struct dvb_usb_adapter *adap) { - struct az6007_device_state *st = adap->dev->priv; + struct az6007_device_state *st = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); - deb_info("attaching demod drxk"); + pr_debug("attaching demod drxk\n"); - adap->fe_adap[0].fe = dvb_attach(drxk_attach, &terratec_h7_drxk, - &adap->dev->i2c_adap); - if (!adap->fe_adap[0].fe) + adap->fe[0] = dvb_attach(drxk_attach, &terratec_h7_drxk, + &d->i2c_adap); + if (!adap->fe[0]) return -EINVAL; - adap->fe_adap[0].fe->sec_priv = adap; - st->gate_ctrl = adap->fe_adap[0].fe->ops.i2c_gate_ctrl; - adap->fe_adap[0].fe->ops.i2c_gate_ctrl = drxk_gate_ctrl; + adap->fe[0]->sec_priv = adap; + st->gate_ctrl = adap->fe[0]->ops.i2c_gate_ctrl; + adap->fe[0]->ops.i2c_gate_ctrl = drxk_gate_ctrl; az6007_ci_init(adap); @@ -620,28 +616,30 @@ static int az6007_frontend_attach(struct dvb_usb_adapter *adap) static int az6007_tuner_attach(struct dvb_usb_adapter *adap) { - deb_info("attaching tuner mt2063"); + struct dvb_usb_device *d = adap_to_d(adap); + + pr_debug("attaching tuner mt2063\n"); /* Attach mt2063 to DVB-C frontend */ - if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl) - adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 1); - if (!dvb_attach(mt2063_attach, adap->fe_adap[0].fe, + if (adap->fe[0]->ops.i2c_gate_ctrl) + adap->fe[0]->ops.i2c_gate_ctrl(adap->fe[0], 1); + if (!dvb_attach(mt2063_attach, adap->fe[0], &az6007_mt2063_config, - &adap->dev->i2c_adap)) + &d->i2c_adap)) return -EINVAL; - if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl) - adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 0); + if (adap->fe[0]->ops.i2c_gate_ctrl) + adap->fe[0]->ops.i2c_gate_ctrl(adap->fe[0], 0); return 0; } int az6007_power_ctrl(struct dvb_usb_device *d, int onoff) { - struct az6007_device_state *st = d->priv; + struct az6007_device_state *st = d_to_priv(d); int ret; - deb_info("%s()\n", __func__); + pr_debug("%s()\n", __func__); if (!st->warm) { mutex_init(&st->mutex); @@ -694,7 +692,7 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); - struct az6007_device_state *st = d->priv; + struct az6007_device_state *st = d_to_priv(d); int i, j, len; int ret = 0; u16 index; @@ -717,9 +715,8 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], * the first xfer has just 1 byte length. * Need to join both into one operation */ - if (dvb_usb_az6007_debug & 2) - printk(KERN_DEBUG - "az6007 I2C xfer write+read addr=0x%x len=%d/%d: ", + if (az6007_xfer_debug) + printk(KERN_DEBUG "az6007: I2C W/R addr=0x%x len=%d/%d\n", addr, msgs[i].len, msgs[i + 1].len); req = AZ6007_I2C_RD; index = msgs[i].buf[0]; @@ -729,42 +726,29 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], ret = __az6007_read(d->udev, req, value, index, st->data, length); if (ret >= len) { - for (j = 0; j < len; j++) { + for (j = 0; j < len; j++) msgs[i + 1].buf[j] = st->data[j + 5]; - if (dvb_usb_az6007_debug & 2) - printk(KERN_CONT - "0x%02x ", - msgs[i + 1].buf[j]); - } } else ret = -EIO; i++; } else if (!(msgs[i].flags & I2C_M_RD)) { /* write bytes */ - if (dvb_usb_az6007_debug & 2) - printk(KERN_DEBUG - "az6007 I2C xfer write addr=0x%x len=%d: ", + if (az6007_xfer_debug) + printk(KERN_DEBUG "az6007: I2C W addr=0x%x len=%d\n", addr, msgs[i].len); req = AZ6007_I2C_WR; index = msgs[i].buf[0]; value = addr | (1 << 8); length = msgs[i].len - 1; len = msgs[i].len - 1; - if (dvb_usb_az6007_debug & 2) - printk(KERN_CONT "(0x%02x) ", msgs[i].buf[0]); - for (j = 0; j < len; j++) { + for (j = 0; j < len; j++) st->data[j] = msgs[i].buf[j + 1]; - if (dvb_usb_az6007_debug & 2) - printk(KERN_CONT "0x%02x ", - st->data[j]); - } ret = __az6007_write(d->udev, req, value, index, st->data, length); } else { /* read bytes */ - if (dvb_usb_az6007_debug & 2) - printk(KERN_DEBUG - "az6007 I2C xfer read addr=0x%x len=%d: ", + if (az6007_xfer_debug) + printk(KERN_DEBUG "az6007: I2C R addr=0x%x len=%d\n", addr, msgs[i].len); req = AZ6007_I2C_RD; index = msgs[i].buf[0]; @@ -773,15 +757,9 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], len = msgs[i].len; ret = __az6007_read(d->udev, req, value, index, st->data, length); - for (j = 0; j < len; j++) { + for (j = 0; j < len; j++) msgs[i].buf[j] = st->data[j + 5]; - if (dvb_usb_az6007_debug & 2) - printk(KERN_CONT - "0x%02x ", st->data[j + 5]); - } } - if (dvb_usb_az6007_debug & 2) - printk(KERN_CONT "\n"); if (ret < 0) goto err; } @@ -789,7 +767,7 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], mutex_unlock(&st->mutex); if (ret < 0) { - info("%s ERROR: %i", __func__, ret); + pr_info("%s ERROR: %i\n", __func__, ret); return ret; } return num; @@ -805,151 +783,115 @@ static struct i2c_algorithm az6007_i2c_algo = { .functionality = az6007_i2c_func, }; -int az6007_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, int *cold) +int az6007_identify_state(struct dvb_usb_device *d, const char **name) { int ret; u8 *mac; + pr_debug("Identifying az6007 state\n"); + mac = kmalloc(6, GFP_ATOMIC); if (!mac) return -ENOMEM; /* Try to read the mac address */ - ret = __az6007_read(udev, AZ6007_READ_DATA, 6, 0, mac, 6); + ret = __az6007_read(d->udev, AZ6007_READ_DATA, 6, 0, mac, 6); if (ret == 6) - *cold = 0; + ret = WARM; else - *cold = 1; + ret = COLD; kfree(mac); - if (*cold) { - __az6007_write(udev, 0x09, 1, 0, NULL, 0); - __az6007_write(udev, 0x00, 0, 0, NULL, 0); - __az6007_write(udev, 0x00, 0, 0, NULL, 0); + if (ret == COLD) { + __az6007_write(d->udev, 0x09, 1, 0, NULL, 0); + __az6007_write(d->udev, 0x00, 0, 0, NULL, 0); + __az6007_write(d->udev, 0x00, 0, 0, NULL, 0); } - deb_info("Device is on %s state\n", *cold ? "warm" : "cold"); - return 0; + pr_debug("Device is on %s state\n", + ret == WARM ? "warm" : "cold"); + return ret; } -static struct dvb_usb_device_properties az6007_properties; - static void az6007_usb_disconnect(struct usb_interface *intf) { struct dvb_usb_device *d = usb_get_intfdata(intf); az6007_ci_uninit(d); - dvb_usb_device_exit(intf); + dvb_usbv2_disconnect(intf); } -static int az6007_usb_probe(struct usb_interface *intf, - const struct usb_device_id *id) +static int az6007_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) { - return dvb_usb_device_init(intf, &az6007_properties, - THIS_MODULE, NULL, adapter_nr); + pr_debug("Getting az6007 Remote Control properties\n"); + + rc->allowed_protos = RC_TYPE_NEC; + rc->query = az6007_rc_query; + rc->interval = 400; + + return 0; } -static struct usb_device_id az6007_usb_table[] = { - {USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_6007)}, - {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7)}, - {USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7_2)}, - {0}, -}; +static int az6007_download_firmware(struct dvb_usb_device *d, + const struct firmware *fw) +{ + pr_debug("Loading az6007 firmware\n"); -MODULE_DEVICE_TABLE(usb, az6007_usb_table); + return usbv2_cypress_load_firmware(d->udev, fw, CYPRESS_FX2); +} -static struct dvb_usb_device_properties az6007_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .usb_ctrl = CYPRESS_FX2, - .firmware = "dvb-usb-terratec-h7-az6007.fw", - .no_reconnect = 1, +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties az6007_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .firmware = AZ6007_FIRMWARE, + + .adapter_nr = adapter_nr, .size_of_priv = sizeof(struct az6007_device_state), + .i2c_algo = &az6007_i2c_algo, + .tuner_attach = az6007_tuner_attach, + .frontend_attach = az6007_frontend_attach, + .streaming_ctrl = az6007_streaming_ctrl, + .get_rc_config = az6007_get_rc_config, + .read_mac_address = az6007_read_mac_addr, + .download_firmware = az6007_download_firmware, .identify_state = az6007_identify_state, - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = {{ - .streaming_ctrl = az6007_streaming_ctrl, - .tuner_attach = az6007_tuner_attach, - .frontend_attach = az6007_frontend_attach, - - /* parameter for the MPEG2-data transfer */ - .stream = { - .type = USB_BULK, - .count = 10, - .endpoint = 0x02, - .u = { - .bulk = { - .buffersize = 4096, - } - } - }, - } } - } }, - .power_ctrl = az6007_power_ctrl, - .read_mac_address = az6007_read_mac_addr, - - .rc.core = { - .rc_interval = 400, - .rc_codes = RC_MAP_NEC_TERRATEC_CINERGY_XS, - .module_name = "az6007", - .rc_query = az6007_rc_query, - .allowed_protos = RC_TYPE_NEC, - }, - .i2c_algo = &az6007_i2c_algo, - - .num_device_descs = 2, - .devices = { - { .name = "AzureWave DTV StarBox DVB-T/C USB2.0 (az6007)", - .cold_ids = { &az6007_usb_table[0], NULL }, - .warm_ids = { NULL }, - }, - { .name = "TerraTec DTV StarBox DVB-T/C USB2.0 (az6007)", - .cold_ids = { &az6007_usb_table[1], &az6007_usb_table[2], NULL }, - .warm_ids = { NULL }, - }, - { NULL }, + .power_ctrl = az6007_power_ctrl, + .num_adapters = 1, + .adapter = { + { .stream = DVB_USB_STREAM_BULK(0x02, 10, 4096), } } }; +static struct usb_device_id az6007_usb_table[] = { + {DVB_USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_6007, + &az6007_props, "Azurewave 6007", RC_MAP_EMPTY)}, + {DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7, + &az6007_props, "Terratec H7", RC_MAP_NEC_TERRATEC_CINERGY_XS)}, + {DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7_2, + &az6007_props, "Terratec H7", RC_MAP_NEC_TERRATEC_CINERGY_XS)}, + {0}, +}; + +MODULE_DEVICE_TABLE(usb, az6007_usb_table); + /* usb specific object needed to register this driver with the usb subsystem */ static struct usb_driver az6007_usb_driver = { - .name = "dvb_usb_az6007", - .probe = az6007_usb_probe, - .disconnect = az6007_usb_disconnect, + .name = KBUILD_MODNAME, .id_table = az6007_usb_table, + .probe = dvb_usbv2_probe, + .disconnect = az6007_usb_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; -/* module stuff */ -static int __init az6007_usb_module_init(void) -{ - int result; - deb_info("az6007 usb module init\n"); - - result = usb_register(&az6007_usb_driver); - if (result) { - err("usb_register failed. (%d)", result); - return result; - } - - return 0; -} - -static void __exit az6007_usb_module_exit(void) -{ - /* deregister this driver from the USB subsystem */ - deb_info("az6007 usb module exit\n"); - usb_deregister(&az6007_usb_driver); -} - -module_init(az6007_usb_module_init); -module_exit(az6007_usb_module_exit); +module_usb_driver(az6007_usb_driver); MODULE_AUTHOR("Henry Wang "); MODULE_AUTHOR("Mauro Carvalho Chehab "); MODULE_DESCRIPTION("Driver for AzureWave 6007 DVB-C/T USB2.0 and clones"); -MODULE_VERSION("1.1"); +MODULE_VERSION("2.0"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(AZ6007_FIRMWARE); diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 67b91b74976f..29bba9a24875 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -296,14 +296,6 @@ config DVB_USB_FRIIO help Say Y here to support the Japanese DTV receiver Friio. -config DVB_USB_AZ6007 - tristate "AzureWave 6007 and clones DVB-T/C USB2.0 support" - depends on DVB_USB - select DVB_DRXK if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2063 if !DVB_FE_CUSTOMISE - help - Say Y here to support theAfatech AF9005 based DVB-T/DVB-C receivers. - config DVB_USB_AZ6027 tristate "Azurewave DVB-S/S2 USB2.0 AZ6027 support" depends on DVB_USB diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 4b70599b38d9..5261c7dae982 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -69,9 +69,6 @@ obj-$(CONFIG_DVB_USB_CINERGY_T2) += dvb-usb-cinergyT2.o dvb-usb-friio-objs = friio.o friio-fe.o obj-$(CONFIG_DVB_USB_FRIIO) += dvb-usb-friio.o -dvb-usb-az6007-objs = az6007.o -obj-$(CONFIG_DVB_USB_AZ6007) += dvb-usb-az6007.o - dvb-usb-az6027-objs = az6027.o obj-$(CONFIG_DVB_USB_AZ6027) += dvb-usb-az6027.o -- GitLab From 916c81422a3692cc55164c3905f5d0ce50bc5962 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 4 Aug 2012 21:39:41 -0300 Subject: [PATCH 133/717] [media] az6007: fix the I2C W+R logic The test for I2C W+R will never be true. Fix it. Acked-by: Antti Palosaari Reviewed-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/az6007.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb/dvb-usb-v2/az6007.c b/drivers/media/dvb/dvb-usb-v2/az6007.c index 9d2ad4965dee..35ed915c0d93 100644 --- a/drivers/media/dvb/dvb-usb-v2/az6007.c +++ b/drivers/media/dvb/dvb-usb-v2/az6007.c @@ -707,7 +707,7 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], addr = msgs[i].addr << 1; if (((i + 1) < num) && (msgs[i].len == 1) - && (!msgs[i].flags & I2C_M_RD) + && ((msgs[i].flags & I2C_M_RD) != I2C_M_RD) && (msgs[i + 1].flags & I2C_M_RD) && (msgs[i].addr == msgs[i + 1].addr)) { /* -- GitLab From caeb5ac7f989e107df589534cc059a47e63e7aa7 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 5 Aug 2012 00:10:13 -0300 Subject: [PATCH 134/717] [media] az6007: Fix the number of parameters for QAM setup Remove those warning messages: [ 121.696758] drxk: SCU_RESULT_INVPAR while sending cmd 0x0203 with params: [ 121.703401] drxk: 02 00 00 00 10 00 07 00 03 02 .......... [ 121.703587] drxk: Warning -22 on QAMDemodulatorCommand Acked-by: Antti Palosaari Reviewed-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/az6007.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/dvb/dvb-usb-v2/az6007.c b/drivers/media/dvb/dvb-usb-v2/az6007.c index 35ed915c0d93..4671eaa62f8d 100644 --- a/drivers/media/dvb/dvb-usb-v2/az6007.c +++ b/drivers/media/dvb/dvb-usb-v2/az6007.c @@ -64,6 +64,7 @@ static struct drxk_config terratec_h7_drxk = { .no_i2c_bridge = false, .chunk_size = 64, .mpeg_out_clk_strength = 0x02, + .qam_demod_parameter_count = 2, .microcode_name = "dvb-usb-terratec-h7-drxk.fw", }; -- GitLab From 3cb9f4e28269124d304e1886809f4f9fa9899790 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 5 Aug 2012 09:22:23 -0300 Subject: [PATCH 135/717] [media] az6007: rename "st" to "state" at az6007_power_ctrl() On all other parts, this var is called state. So, use the same name here, to be consistent. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/az6007.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/dvb/dvb-usb-v2/az6007.c b/drivers/media/dvb/dvb-usb-v2/az6007.c index 4671eaa62f8d..bb7f61de093b 100644 --- a/drivers/media/dvb/dvb-usb-v2/az6007.c +++ b/drivers/media/dvb/dvb-usb-v2/az6007.c @@ -637,13 +637,13 @@ static int az6007_tuner_attach(struct dvb_usb_adapter *adap) int az6007_power_ctrl(struct dvb_usb_device *d, int onoff) { - struct az6007_device_state *st = d_to_priv(d); + struct az6007_device_state *state = d_to_priv(d); int ret; pr_debug("%s()\n", __func__); - if (!st->warm) { - mutex_init(&st->mutex); + if (!state->warm) { + mutex_init(&state->mutex); ret = az6007_write(d, AZ6007_POWER, 0, 2, NULL, 0); if (ret < 0) @@ -674,7 +674,7 @@ int az6007_power_ctrl(struct dvb_usb_device *d, int onoff) if (ret < 0) return ret; - st->warm = true; + state->warm = true; return 0; } -- GitLab From 0ca477ea8dceb13eb2f91b13d8ff25a7b3113f7e Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 5 Aug 2012 09:23:17 -0300 Subject: [PATCH 136/717] [media] az6007: make all functions static There's no reason why those functions shouldn't be static. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/az6007.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb/dvb-usb-v2/az6007.c b/drivers/media/dvb/dvb-usb-v2/az6007.c index bb7f61de093b..4a0ee6420297 100644 --- a/drivers/media/dvb/dvb-usb-v2/az6007.c +++ b/drivers/media/dvb/dvb-usb-v2/az6007.c @@ -635,7 +635,7 @@ static int az6007_tuner_attach(struct dvb_usb_adapter *adap) return 0; } -int az6007_power_ctrl(struct dvb_usb_device *d, int onoff) +static int az6007_power_ctrl(struct dvb_usb_device *d, int onoff) { struct az6007_device_state *state = d_to_priv(d); int ret; @@ -784,7 +784,7 @@ static struct i2c_algorithm az6007_i2c_algo = { .functionality = az6007_i2c_func, }; -int az6007_identify_state(struct dvb_usb_device *d, const char **name) +static int az6007_identify_state(struct dvb_usb_device *d, const char **name) { int ret; u8 *mac; -- GitLab From 6da74b1da2caf8a659cde68a8faafb766e04037c Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 5 Aug 2012 09:25:34 -0300 Subject: [PATCH 137/717] [media] az6007: handle CI during suspend/resume The dvb-usb-v2 core doesn't know anything about CI. So, the driver needs to handle it by hand. This patch stops CI just before stopping URB's/RC, and restarts it before URB/RC start. It should be noticed that suspend/resume is not yet working properly, as the PM model requires the implementation of reset_resume: dvb_usb_az6007 1-6:1.0: no reset_resume for driver dvb_usb_az6007? But this is not implemented there at dvb-usb-v2 yet. Cc: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/az6007.c | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb/dvb-usb-v2/az6007.c b/drivers/media/dvb/dvb-usb-v2/az6007.c index 4a0ee6420297..420cb62fbc75 100644 --- a/drivers/media/dvb/dvb-usb-v2/az6007.c +++ b/drivers/media/dvb/dvb-usb-v2/az6007.c @@ -876,16 +876,37 @@ static struct usb_device_id az6007_usb_table[] = { MODULE_DEVICE_TABLE(usb, az6007_usb_table); +static int az6007_suspend(struct usb_interface *intf, pm_message_t msg) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + + az6007_ci_uninit(d); + return dvb_usbv2_suspend(intf, msg); +} + +static int az6007_resume(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + struct dvb_usb_adapter *adap = &d->adapter[0]; + + az6007_ci_init(adap); + return dvb_usbv2_resume(intf); +} + /* usb specific object needed to register this driver with the usb subsystem */ static struct usb_driver az6007_usb_driver = { .name = KBUILD_MODNAME, .id_table = az6007_usb_table, .probe = dvb_usbv2_probe, .disconnect = az6007_usb_disconnect, - .suspend = dvb_usbv2_suspend, - .resume = dvb_usbv2_resume, .no_dynamic_id = 1, .soft_unbind = 1, + /* + * FIXME: need to implement reset_resume, likely with + * dvb-usb-v2 core support + */ + .suspend = az6007_suspend, + .resume = az6007_resume, }; module_usb_driver(az6007_usb_driver); -- GitLab From c3707357c6c651652a87a044445eabd7582f90a4 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 5 Aug 2012 09:35:02 -0300 Subject: [PATCH 138/717] [media] az6007: Update copyright Update copyright comments after dvb-usb-v2 conversion. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/az6007.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb/dvb-usb-v2/az6007.c b/drivers/media/dvb/dvb-usb-v2/az6007.c index 420cb62fbc75..54f1221d930d 100644 --- a/drivers/media/dvb/dvb-usb-v2/az6007.c +++ b/drivers/media/dvb/dvb-usb-v2/az6007.c @@ -7,9 +7,9 @@ * http://linux.terratec.de/files/TERRATEC_H7/20110323_TERRATEC_H7_Linux.tar.gz * The original driver's license is GPL, as declared with MODULE_LICENSE() * - * Copyright (c) 2010-2011 Mauro Carvalho Chehab + * Copyright (c) 2010-2012 Mauro Carvalho Chehab * Driver modified by in order to work with upstream drxk driver, and - * tons of bugs got fixed. + * tons of bugs got fixed, and converted to use dvb-usb-v2. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by -- GitLab From 85397ef62a27c434136d039cc60043650a379c0d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 24 Jun 2012 07:26:10 -0300 Subject: [PATCH 139/717] [media] ivtv: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/ivtv/ivtv-fileops.c | 52 ++++++++++++++++++++----- drivers/media/video/ivtv/ivtv-streams.c | 4 -- 2 files changed, 42 insertions(+), 14 deletions(-) diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c index 9ff69b5a87e2..88bce907cdef 100644 --- a/drivers/media/video/ivtv/ivtv-fileops.c +++ b/drivers/media/video/ivtv/ivtv-fileops.c @@ -505,14 +505,17 @@ ssize_t ivtv_v4l2_read(struct file * filp, char __user *buf, size_t count, loff_ struct ivtv_open_id *id = fh2id(filp->private_data); struct ivtv *itv = id->itv; struct ivtv_stream *s = &itv->streams[id->type]; - int rc; + ssize_t rc; IVTV_DEBUG_HI_FILE("read %zd bytes from %s\n", count, s->name); + if (mutex_lock_interruptible(&itv->serialize_lock)) + return -ERESTARTSYS; rc = ivtv_start_capture(id); - if (rc) - return rc; - return ivtv_read_pos(s, buf, count, pos, filp->f_flags & O_NONBLOCK); + if (!rc) + rc = ivtv_read_pos(s, buf, count, pos, filp->f_flags & O_NONBLOCK); + mutex_unlock(&itv->serialize_lock); + return rc; } int ivtv_start_decoding(struct ivtv_open_id *id, int speed) @@ -540,7 +543,7 @@ int ivtv_start_decoding(struct ivtv_open_id *id, int speed) return 0; } -ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos) +static ssize_t ivtv_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos) { struct ivtv_open_id *id = fh2id(filp->private_data); struct ivtv *itv = id->itv; @@ -712,6 +715,19 @@ ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t c return bytes_written; } +ssize_t ivtv_v4l2_write(struct file *filp, const char __user *user_buf, size_t count, loff_t *pos) +{ + struct ivtv_open_id *id = fh2id(filp->private_data); + struct ivtv *itv = id->itv; + ssize_t res; + + if (mutex_lock_interruptible(&itv->serialize_lock)) + return -ERESTARTSYS; + res = ivtv_write(filp, user_buf, count, pos); + mutex_unlock(&itv->serialize_lock); + return res; +} + unsigned int ivtv_v4l2_dec_poll(struct file *filp, poll_table *wait) { struct ivtv_open_id *id = fh2id(filp->private_data); @@ -760,7 +776,9 @@ unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table *wait) (req_events & (POLLIN | POLLRDNORM))) { int rc; + mutex_lock(&itv->serialize_lock); rc = ivtv_start_capture(id); + mutex_unlock(&itv->serialize_lock); if (rc) { IVTV_DEBUG_INFO("Could not start capture for %s (%d)\n", s->name, rc); @@ -863,6 +881,8 @@ int ivtv_v4l2_close(struct file *filp) IVTV_DEBUG_FILE("close %s\n", s->name); + mutex_lock(&itv->serialize_lock); + /* Stop radio */ if (id->type == IVTV_ENC_STREAM_TYPE_RAD && v4l2_fh_is_singular_file(filp)) { @@ -892,10 +912,8 @@ int ivtv_v4l2_close(struct file *filp) v4l2_fh_exit(fh); /* Easy case first: this stream was never claimed by us */ - if (s->fh != &id->fh) { - kfree(id); - return 0; - } + if (s->fh != &id->fh) + goto close_done; /* 'Unclaim' this stream */ @@ -913,11 +931,13 @@ int ivtv_v4l2_close(struct file *filp) } else { ivtv_stop_capture(id, 0); } +close_done: kfree(id); + mutex_unlock(&itv->serialize_lock); return 0; } -int ivtv_v4l2_open(struct file *filp) +static int ivtv_open(struct file *filp) { struct video_device *vdev = video_devdata(filp); struct ivtv_stream *s = video_get_drvdata(vdev); @@ -1020,6 +1040,18 @@ int ivtv_v4l2_open(struct file *filp) return 0; } +int ivtv_v4l2_open(struct file *filp) +{ + struct video_device *vdev = video_devdata(filp); + int res; + + if (mutex_lock_interruptible(vdev->lock)) + return -ERESTARTSYS; + res = ivtv_open(filp); + mutex_unlock(vdev->lock); + return res; +} + void ivtv_mute(struct ivtv *itv) { if (atomic_read(&itv->capturing)) diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c index 87990c5f0910..f08ec17cc3dc 100644 --- a/drivers/media/video/ivtv/ivtv-streams.c +++ b/drivers/media/video/ivtv/ivtv-streams.c @@ -228,10 +228,6 @@ static int ivtv_prep_dev(struct ivtv *itv, int type) s->vdev->release = video_device_release; s->vdev->tvnorms = V4L2_STD_ALL; s->vdev->lock = &itv->serialize_lock; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &s->vdev->flags); set_bit(V4L2_FL_USE_FH_PRIO, &s->vdev->flags); ivtv_set_funcs(s->vdev); return 0; -- GitLab From 6de7d14d7ab89454926d58cac40b46106ae2ed79 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 23 Jun 2012 07:47:14 -0300 Subject: [PATCH 140/717] [media] saa7146: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. I also removed some dead code in the form of the saa7146_devices list and saa7146_devices_lock mutex: these were used once but that was a long time ago. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/saa7146_core.c | 8 ----- drivers/media/common/saa7146_fops.c | 55 ++++++++++++++++++++--------- include/media/saa7146.h | 4 --- 3 files changed, 39 insertions(+), 28 deletions(-) diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c index d6b1cf66042d..bb6ee5191eb1 100644 --- a/drivers/media/common/saa7146_core.c +++ b/drivers/media/common/saa7146_core.c @@ -23,9 +23,6 @@ #include #include -LIST_HEAD(saa7146_devices); -DEFINE_MUTEX(saa7146_devices_lock); - static int saa7146_num; unsigned int saa7146_debug; @@ -482,8 +479,6 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent set it explicitly. */ pci_set_drvdata(pci, &dev->v4l2_dev); - INIT_LIST_HEAD(&dev->item); - list_add_tail(&dev->item,&saa7146_devices); saa7146_num++; err = 0; @@ -545,7 +540,6 @@ static void saa7146_remove_one(struct pci_dev *pdev) iounmap(dev->mem); pci_release_region(pdev, 0); - list_del(&dev->item); pci_disable_device(pdev); kfree(dev); @@ -592,8 +586,6 @@ EXPORT_SYMBOL_GPL(saa7146_setgpio); EXPORT_SYMBOL_GPL(saa7146_i2c_adapter_prepare); EXPORT_SYMBOL_GPL(saa7146_debug); -EXPORT_SYMBOL_GPL(saa7146_devices); -EXPORT_SYMBOL_GPL(saa7146_devices_lock); MODULE_AUTHOR("Michael Hunold "); MODULE_DESCRIPTION("driver for generic saa7146-based hardware"); diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c index 0cdbd742974a..b3890bd49df6 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146_fops.c @@ -201,7 +201,7 @@ static int fops_open(struct file *file) DEB_EE("file:%p, dev:%s\n", file, video_device_node_name(vdev)); - if (mutex_lock_interruptible(&saa7146_devices_lock)) + if (mutex_lock_interruptible(vdev->lock)) return -ERESTARTSYS; DEB_D("using: %p\n", dev); @@ -253,7 +253,7 @@ static int fops_open(struct file *file) kfree(fh); file->private_data = NULL; } - mutex_unlock(&saa7146_devices_lock); + mutex_unlock(vdev->lock); return result; } @@ -265,7 +265,7 @@ static int fops_release(struct file *file) DEB_EE("file:%p\n", file); - if (mutex_lock_interruptible(&saa7146_devices_lock)) + if (mutex_lock_interruptible(vdev->lock)) return -ERESTARTSYS; if (vdev->vfl_type == VFL_TYPE_VBI) { @@ -283,7 +283,7 @@ static int fops_release(struct file *file) file->private_data = NULL; kfree(fh); - mutex_unlock(&saa7146_devices_lock); + mutex_unlock(vdev->lock); return 0; } @@ -293,6 +293,7 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma) struct video_device *vdev = video_devdata(file); struct saa7146_fh *fh = file->private_data; struct videobuf_queue *q; + int res; switch (vdev->vfl_type) { case VFL_TYPE_GRABBER: { @@ -314,10 +315,14 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma) return 0; } - return videobuf_mmap_mapper(q,vma); + if (mutex_lock_interruptible(vdev->lock)) + return -ERESTARTSYS; + res = videobuf_mmap_mapper(q, vma); + mutex_unlock(vdev->lock); + return res; } -static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) +static unsigned int __fops_poll(struct file *file, struct poll_table_struct *wait) { struct video_device *vdev = video_devdata(file); struct saa7146_fh *fh = file->private_data; @@ -356,10 +361,22 @@ static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) return res; } +static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) +{ + struct video_device *vdev = video_devdata(file); + unsigned int res; + + mutex_lock(vdev->lock); + res = __fops_poll(file, wait); + mutex_unlock(vdev->lock); + return res; +} + static ssize_t fops_read(struct file *file, char __user *data, size_t count, loff_t *ppos) { struct video_device *vdev = video_devdata(file); struct saa7146_fh *fh = file->private_data; + int ret; switch (vdev->vfl_type) { case VFL_TYPE_GRABBER: @@ -373,8 +390,13 @@ static ssize_t fops_read(struct file *file, char __user *data, size_t count, lof DEB_EE("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, data:%p, count:%lu\n", file, data, (unsigned long)count); */ - if (fh->dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE) - return saa7146_vbi_uops.read(file,data,count,ppos); + if (fh->dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE) { + if (mutex_lock_interruptible(vdev->lock)) + return -ERESTARTSYS; + ret = saa7146_vbi_uops.read(file, data, count, ppos); + mutex_unlock(vdev->lock); + return ret; + } return -EINVAL; default: BUG(); @@ -386,15 +408,20 @@ static ssize_t fops_write(struct file *file, const char __user *data, size_t cou { struct video_device *vdev = video_devdata(file); struct saa7146_fh *fh = file->private_data; + int ret; switch (vdev->vfl_type) { case VFL_TYPE_GRABBER: return -EINVAL; case VFL_TYPE_VBI: - if (fh->dev->ext_vv_data->vbi_fops.write) - return fh->dev->ext_vv_data->vbi_fops.write(file, data, count, ppos); - else - return -EINVAL; + if (fh->dev->ext_vv_data->vbi_fops.write) { + if (mutex_lock_interruptible(vdev->lock)) + return -ERESTARTSYS; + ret = fh->dev->ext_vv_data->vbi_fops.write(file, data, count, ppos); + mutex_unlock(vdev->lock); + return ret; + } + return -EINVAL; default: BUG(); return -EINVAL; @@ -584,10 +611,6 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev, else vfd->ioctl_ops = &dev->ext_vv_data->vbi_ops; vfd->release = video_device_release; - /* Locking in file operations other than ioctl should be done by - the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->lock = &dev->v4l2_lock; vfd->v4l2_dev = &dev->v4l2_dev; vfd->tvnorms = 0; diff --git a/include/media/saa7146.h b/include/media/saa7146.h index 773e527deabe..96058a5a4acc 100644 --- a/include/media/saa7146.h +++ b/include/media/saa7146.h @@ -117,8 +117,6 @@ struct saa7146_dev { struct module *module; - struct list_head item; - struct v4l2_device v4l2_dev; struct v4l2_ctrl_handler ctrl_handler; @@ -166,8 +164,6 @@ static inline struct saa7146_dev *to_saa7146_dev(struct v4l2_device *v4l2_dev) int saa7146_i2c_adapter_prepare(struct saa7146_dev *dev, struct i2c_adapter *i2c_adapter, u32 bitrate); /* from saa7146_core.c */ -extern struct list_head saa7146_devices; -extern struct mutex saa7146_devices_lock; int saa7146_register_extension(struct saa7146_extension*); int saa7146_unregister_extension(struct saa7146_extension*); struct saa7146_format* saa7146_format_by_fourcc(struct saa7146_dev *dev, int fourcc); -- GitLab From d76ebb67cc608f75af5e5d07c032036cbf43f675 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 23 Jun 2012 07:56:21 -0300 Subject: [PATCH 141/717] [media] cpia2: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cpia2/cpia2_v4l.c | 39 +++++++++++++++++++-------- 1 file changed, 28 insertions(+), 11 deletions(-) diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/video/cpia2/cpia2_v4l.c index a62a7b739991..5ca6f44b4c63 100644 --- a/drivers/media/video/cpia2/cpia2_v4l.c +++ b/drivers/media/video/cpia2/cpia2_v4l.c @@ -84,21 +84,26 @@ MODULE_VERSION(CPIA_VERSION); static int cpia2_open(struct file *file) { struct camera_data *cam = video_drvdata(file); - int retval = v4l2_fh_open(file); + int retval; + if (mutex_lock_interruptible(&cam->v4l2_lock)) + return -ERESTARTSYS; + retval = v4l2_fh_open(file); if (retval) - return retval; + goto open_unlock; if (v4l2_fh_is_singular_file(file)) { if (cpia2_allocate_buffers(cam)) { v4l2_fh_release(file); - return -ENOMEM; + retval = -ENOMEM; + goto open_unlock; } /* reset the camera */ if (cpia2_reset_camera(cam) < 0) { v4l2_fh_release(file); - return -EIO; + retval = -EIO; + goto open_unlock; } cam->APP_len = 0; @@ -106,7 +111,9 @@ static int cpia2_open(struct file *file) } cpia2_dbg_dump_registers(cam); - return 0; +open_unlock: + mutex_unlock(&cam->v4l2_lock); + return retval; } /****************************************************************************** @@ -119,6 +126,7 @@ static int cpia2_close(struct file *file) struct video_device *dev = video_devdata(file); struct camera_data *cam = video_get_drvdata(dev); + mutex_lock(&cam->v4l2_lock); if (video_is_registered(&cam->vdev) && v4l2_fh_is_singular_file(file)) { cpia2_usb_stream_stop(cam); @@ -133,6 +141,7 @@ static int cpia2_close(struct file *file) cam->stream_fh = NULL; cam->mmapped = 0; } + mutex_unlock(&cam->v4l2_lock); return v4l2_fh_release(file); } @@ -146,11 +155,16 @@ static ssize_t cpia2_v4l_read(struct file *file, char __user *buf, size_t count, { struct camera_data *cam = video_drvdata(file); int noblock = file->f_flags&O_NONBLOCK; + ssize_t ret; if(!cam) return -EINVAL; - return cpia2_read(cam, buf, count, noblock); + if (mutex_lock_interruptible(&cam->v4l2_lock)) + return -ERESTARTSYS; + ret = cpia2_read(cam, buf, count, noblock); + mutex_unlock(&cam->v4l2_lock); + return ret; } @@ -162,8 +176,12 @@ static ssize_t cpia2_v4l_read(struct file *file, char __user *buf, size_t count, static unsigned int cpia2_v4l_poll(struct file *filp, struct poll_table_struct *wait) { struct camera_data *cam = video_drvdata(filp); + unsigned int res; - return cpia2_poll(cam, filp, wait); + mutex_lock(&cam->v4l2_lock); + res = cpia2_poll(cam, filp, wait); + mutex_unlock(&cam->v4l2_lock); + return res; } @@ -987,10 +1005,13 @@ static int cpia2_mmap(struct file *file, struct vm_area_struct *area) struct camera_data *cam = video_drvdata(file); int retval; + if (mutex_lock_interruptible(&cam->v4l2_lock)) + return -ERESTARTSYS; retval = cpia2_remap_buffer(cam, area); if(!retval) cam->stream_fh = file->private_data; + mutex_unlock(&cam->v4l2_lock); return retval; } @@ -1147,10 +1168,6 @@ int cpia2_register_camera(struct camera_data *cam) cam->vdev.ctrl_handler = hdl; cam->vdev.v4l2_dev = &cam->v4l2_dev; set_bit(V4L2_FL_USE_FH_PRIO, &cam->vdev.flags); - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &cam->vdev.flags); reset_camera_struct_v4l(cam); -- GitLab From 4d345708ca2688a06ca22e758d3eecc0352f5461 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 23 Jun 2012 08:03:50 -0300 Subject: [PATCH 142/717] [media] usbvision: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- .../media/video/usbvision/usbvision-video.c | 42 ++++++++++++++++--- 1 file changed, 36 insertions(+), 6 deletions(-) diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index 9bd8f084f348..8a4317979a43 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -349,6 +349,8 @@ static int usbvision_v4l2_open(struct file *file) PDEBUG(DBG_IO, "open"); + if (mutex_lock_interruptible(&usbvision->v4l2_lock)) + return -ERESTARTSYS; usbvision_reset_power_off_timer(usbvision); if (usbvision->user) @@ -402,6 +404,7 @@ static int usbvision_v4l2_open(struct file *file) /* prepare queues */ usbvision_empty_framequeues(usbvision); + mutex_unlock(&usbvision->v4l2_lock); PDEBUG(DBG_IO, "success"); return err_code; @@ -421,6 +424,7 @@ static int usbvision_v4l2_close(struct file *file) PDEBUG(DBG_IO, "close"); + mutex_lock(&usbvision->v4l2_lock); usbvision_audio_off(usbvision); usbvision_restart_isoc(usbvision); usbvision_stop_isoc(usbvision); @@ -443,6 +447,7 @@ static int usbvision_v4l2_close(struct file *file) printk(KERN_INFO "%s: Final disconnect\n", __func__); usbvision_release(usbvision); } + mutex_unlock(&usbvision->v4l2_lock); PDEBUG(DBG_IO, "success"); return 0; @@ -956,7 +961,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, return 0; } -static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf, +static ssize_t usbvision_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { struct usb_usbvision *usbvision = video_drvdata(file); @@ -1060,7 +1065,20 @@ static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf, return count; } -static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma) +static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf, + size_t count, loff_t *ppos) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int res; + + if (mutex_lock_interruptible(&usbvision->v4l2_lock)) + return -ERESTARTSYS; + res = usbvision_read(file, buf, count, ppos); + mutex_unlock(&usbvision->v4l2_lock); + return res; +} + +static int usbvision_mmap(struct file *file, struct vm_area_struct *vma) { unsigned long size = vma->vm_end - vma->vm_start, start = vma->vm_start; @@ -1107,6 +1125,17 @@ static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma) return 0; } +static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int res; + + if (mutex_lock_interruptible(&usbvision->v4l2_lock)) + return -ERESTARTSYS; + res = usbvision_mmap(file, vma); + mutex_unlock(&usbvision->v4l2_lock); + return res; +} /* * Here comes the stuff for radio on usbvision based devices @@ -1119,6 +1148,8 @@ static int usbvision_radio_open(struct file *file) PDEBUG(DBG_IO, "%s:", __func__); + if (mutex_lock_interruptible(&usbvision->v4l2_lock)) + return -ERESTARTSYS; if (usbvision->user) { dev_err(&usbvision->rdev->dev, "%s: Someone tried to open an already opened USBVision Radio!\n", @@ -1156,6 +1187,7 @@ static int usbvision_radio_open(struct file *file) } } out: + mutex_unlock(&usbvision->v4l2_lock); return err_code; } @@ -1167,6 +1199,7 @@ static int usbvision_radio_close(struct file *file) PDEBUG(DBG_IO, ""); + mutex_lock(&usbvision->v4l2_lock); /* Set packet size to 0 */ usbvision->iface_alt = 0; err_code = usb_set_interface(usbvision->dev, usbvision->iface, @@ -1186,6 +1219,7 @@ static int usbvision_radio_close(struct file *file) usbvision_release(usbvision); } + mutex_unlock(&usbvision->v4l2_lock); PDEBUG(DBG_IO, "success"); return err_code; } @@ -1296,10 +1330,6 @@ static struct video_device *usbvision_vdev_init(struct usb_usbvision *usbvision, if (NULL == vdev) return NULL; *vdev = *vdev_template; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags); vdev->lock = &usbvision->v4l2_lock; vdev->v4l2_dev = &usbvision->v4l2_dev; snprintf(vdev->name, sizeof(vdev->name), "%s", name); -- GitLab From 876cb14db3bec19960751bb02f03f72ee024a46f Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 23 Jun 2012 08:12:47 -0300 Subject: [PATCH 143/717] [media] em28xx: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/em28xx/em28xx-video.c | 52 +++++++++++++++-------- 1 file changed, 35 insertions(+), 17 deletions(-) diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 50f5f4fc2148..ecb23df7f16e 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -2146,9 +2146,12 @@ static int em28xx_v4l2_open(struct file *filp) dev->users); + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; fh = kzalloc(sizeof(struct em28xx_fh), GFP_KERNEL); if (!fh) { em28xx_errdev("em28xx-video.c: Out of memory?!\n"); + mutex_unlock(&dev->lock); return -ENOMEM; } fh->dev = dev; @@ -2189,6 +2192,7 @@ static int em28xx_v4l2_open(struct file *filp) V4L2_BUF_TYPE_VBI_CAPTURE, V4L2_FIELD_SEQ_TB, sizeof(struct em28xx_buffer), fh, &dev->lock); + mutex_unlock(&dev->lock); return errCode; } @@ -2243,6 +2247,7 @@ static int em28xx_v4l2_close(struct file *filp) em28xx_videodbg("users=%d\n", dev->users); + mutex_lock(&dev->lock); if (res_check(fh, EM28XX_RESOURCE_VIDEO)) { videobuf_stop(&fh->vb_vidq); res_free(fh, EM28XX_RESOURCE_VIDEO); @@ -2261,6 +2266,7 @@ static int em28xx_v4l2_close(struct file *filp) kfree(dev->alt_max_pkt_size); kfree(dev); kfree(fh); + mutex_unlock(&dev->lock); return 0; } @@ -2285,6 +2291,7 @@ static int em28xx_v4l2_close(struct file *filp) videobuf_mmap_free(&fh->vb_vbiq); kfree(fh); dev->users--; + mutex_unlock(&dev->lock); return 0; } @@ -2304,35 +2311,35 @@ em28xx_v4l2_read(struct file *filp, char __user *buf, size_t count, if (rc < 0) return rc; + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; /* FIXME: read() is not prepared to allow changing the video resolution while streaming. Seems a bug at em28xx_set_fmt */ if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { if (res_locked(dev, EM28XX_RESOURCE_VIDEO)) - return -EBUSY; - - return videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0, + rc = -EBUSY; + else + rc = videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0, filp->f_flags & O_NONBLOCK); - } - - - if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + } else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { if (!res_get(fh, EM28XX_RESOURCE_VBI)) - return -EBUSY; - - return videobuf_read_stream(&fh->vb_vbiq, buf, count, pos, 0, + rc = -EBUSY; + else + rc = videobuf_read_stream(&fh->vb_vbiq, buf, count, pos, 0, filp->f_flags & O_NONBLOCK); } + mutex_unlock(&dev->lock); - return 0; + return rc; } /* - * em28xx_v4l2_poll() + * em28xx_poll() * will allocate buffers when called for the first time */ -static unsigned int em28xx_v4l2_poll(struct file *filp, poll_table *wait) +static unsigned int em28xx_poll(struct file *filp, poll_table *wait) { struct em28xx_fh *fh = filp->private_data; struct em28xx *dev = fh->dev; @@ -2355,6 +2362,18 @@ static unsigned int em28xx_v4l2_poll(struct file *filp, poll_table *wait) } } +static unsigned int em28xx_v4l2_poll(struct file *filp, poll_table *wait) +{ + struct em28xx_fh *fh = filp->private_data; + struct em28xx *dev = fh->dev; + unsigned int res; + + mutex_lock(&dev->lock); + res = em28xx_poll(filp, wait); + mutex_unlock(&dev->lock); + return res; +} + /* * em28xx_v4l2_mmap() */ @@ -2368,10 +2387,13 @@ static int em28xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma) if (rc < 0) return rc; + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) rc = videobuf_mmap_mapper(&fh->vb_vidq, vma); else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) rc = videobuf_mmap_mapper(&fh->vb_vbiq, vma); + mutex_unlock(&dev->lock); em28xx_videodbg("vma start=0x%08lx, size=%ld, ret=%d\n", (unsigned long)vma->vm_start, @@ -2495,10 +2517,6 @@ static struct video_device *em28xx_vdev_init(struct em28xx *dev, vfd->release = video_device_release; vfd->debug = video_debug; vfd->lock = &dev->lock; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); -- GitLab From 14a09dac5324dea0ac825c3701ffc08709559bcb Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 24 Jun 2012 07:26:46 -0300 Subject: [PATCH 144/717] [media] tm6000: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/tm6000/tm6000-video.c | 52 +++++++++++++++++++---- 1 file changed, 43 insertions(+), 9 deletions(-) diff --git a/drivers/media/video/tm6000/tm6000-video.c b/drivers/media/video/tm6000/tm6000-video.c index f7034df94e0a..45ed59cb2d04 100644 --- a/drivers/media/video/tm6000/tm6000-video.c +++ b/drivers/media/video/tm6000/tm6000-video.c @@ -1448,7 +1448,7 @@ static int radio_queryctrl(struct file *file, void *priv, File operations for the device ------------------------------------------------------------------*/ -static int tm6000_open(struct file *file) +static int __tm6000_open(struct file *file) { struct video_device *vdev = video_devdata(file); struct tm6000_core *dev = video_drvdata(file); @@ -1540,23 +1540,41 @@ static int tm6000_open(struct file *file) return 0; } +static int tm6000_open(struct file *file) +{ + struct video_device *vdev = video_devdata(file); + int res; + + mutex_lock(vdev->lock); + res = __tm6000_open(file); + mutex_unlock(vdev->lock); + return res; +} + static ssize_t tm6000_read(struct file *file, char __user *data, size_t count, loff_t *pos) { - struct tm6000_fh *fh = file->private_data; + struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + int res; + if (!res_get(fh->dev, fh, true)) return -EBUSY; - return videobuf_read_stream(&fh->vb_vidq, data, count, pos, 0, + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + res = videobuf_read_stream(&fh->vb_vidq, data, count, pos, 0, file->f_flags & O_NONBLOCK); + mutex_unlock(&dev->lock); + return res; } return 0; } static unsigned int -tm6000_poll(struct file *file, struct poll_table_struct *wait) +__tm6000_poll(struct file *file, struct poll_table_struct *wait) { struct tm6000_fh *fh = file->private_data; struct tm6000_buffer *buf; @@ -1583,6 +1601,18 @@ tm6000_poll(struct file *file, struct poll_table_struct *wait) return 0; } +static unsigned int tm6000_poll(struct file *file, struct poll_table_struct *wait) +{ + struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; + unsigned int res; + + mutex_lock(&dev->lock); + res = __tm6000_poll(file, wait); + mutex_unlock(&dev->lock); + return res; +} + static int tm6000_release(struct file *file) { struct tm6000_fh *fh = file->private_data; @@ -1592,6 +1622,7 @@ static int tm6000_release(struct file *file) dprintk(dev, V4L2_DEBUG_OPEN, "tm6000: close called (dev=%s, users=%d)\n", video_device_node_name(vdev), dev->users); + mutex_lock(&dev->lock); dev->users--; res_free(dev, fh); @@ -1619,6 +1650,7 @@ static int tm6000_release(struct file *file) } kfree(fh); + mutex_unlock(&dev->lock); return 0; } @@ -1626,8 +1658,14 @@ static int tm6000_release(struct file *file) static int tm6000_mmap(struct file *file, struct vm_area_struct * vma) { struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; + int res; - return videobuf_mmap_mapper(&fh->vb_vidq, vma); + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + res = videobuf_mmap_mapper(&fh->vb_vidq, vma); + mutex_unlock(&dev->lock); + return res; } static struct v4l2_file_operations tm6000_fops = { @@ -1724,10 +1762,6 @@ static struct video_device *vdev_init(struct tm6000_core *dev, vfd->release = video_device_release; vfd->debug = tm6000_debug; vfd->lock = &dev->lock; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); -- GitLab From 0d0c1596b9d62eb44972b9210f80e38722a05465 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 23 Jun 2012 08:33:25 -0300 Subject: [PATCH 145/717] [media] dt3155v4l: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/dt3155v4l/dt3155v4l.c | 29 ++++++++++++++++----- 1 file changed, 22 insertions(+), 7 deletions(-) diff --git a/drivers/staging/media/dt3155v4l/dt3155v4l.c b/drivers/staging/media/dt3155v4l/dt3155v4l.c index ebe5a27c06f5..2e7b711c8501 100644 --- a/drivers/staging/media/dt3155v4l/dt3155v4l.c +++ b/drivers/staging/media/dt3155v4l/dt3155v4l.c @@ -381,6 +381,8 @@ dt3155_open(struct file *filp) int ret = 0; struct dt3155_priv *pd = video_drvdata(filp); + if (mutex_lock_interruptible(&pd->mux)) + return -ERESTARTSYS; if (!pd->users) { pd->q = kzalloc(sizeof(*pd->q), GFP_KERNEL); if (!pd->q) { @@ -411,6 +413,7 @@ dt3155_open(struct file *filp) kfree(pd->q); pd->q = NULL; err_alloc_queue: + mutex_unlock(&pd->mux); return ret; } @@ -419,6 +422,7 @@ dt3155_release(struct file *filp) { struct dt3155_priv *pd = video_drvdata(filp); + mutex_lock(&pd->mux); pd->users--; BUG_ON(pd->users < 0); if (!pd->users) { @@ -429,6 +433,7 @@ dt3155_release(struct file *filp) kfree(pd->q); pd->q = NULL; } + mutex_unlock(&pd->mux); return 0; } @@ -436,24 +441,38 @@ static ssize_t dt3155_read(struct file *filp, char __user *user, size_t size, loff_t *loff) { struct dt3155_priv *pd = video_drvdata(filp); + ssize_t res; - return vb2_read(pd->q, user, size, loff, filp->f_flags & O_NONBLOCK); + if (mutex_lock_interruptible(&pd->mux)) + return -ERESTARTSYS; + res = vb2_read(pd->q, user, size, loff, filp->f_flags & O_NONBLOCK); + mutex_unlock(&pd->mux); + return res; } static unsigned int dt3155_poll(struct file *filp, struct poll_table_struct *polltbl) { struct dt3155_priv *pd = video_drvdata(filp); + unsigned int res; - return vb2_poll(pd->q, filp, polltbl); + mutex_lock(&pd->mux); + res = vb2_poll(pd->q, filp, polltbl); + mutex_unlock(&pd->mux); + return res; } static int dt3155_mmap(struct file *filp, struct vm_area_struct *vma) { struct dt3155_priv *pd = video_drvdata(filp); + int res; - return vb2_mmap(pd->q, vma); + if (mutex_lock_interruptible(&pd->mux)) + return -ERESTARTSYS; + res = vb2_mmap(pd->q, vma); + mutex_unlock(&pd->mux); + return res; } static const struct v4l2_file_operations dt3155_fops = { @@ -898,10 +917,6 @@ dt3155_probe(struct pci_dev *pdev, const struct pci_device_id *id) INIT_LIST_HEAD(&pd->dmaq); mutex_init(&pd->mux); pd->vdev->lock = &pd->mux; /* for locking v4l2_file_operations */ - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &pd->vdev->flags); spin_lock_init(&pd->lock); pd->csr2 = csr2_init; pd->config = config_init; -- GitLab From a2e10b5aee587442fd7831e1707cce32e3b2e414 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 23 Jun 2012 08:40:07 -0300 Subject: [PATCH 146/717] [media] wl128x: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/wl128x/fmdrv_v4l2.c | 38 +++++++++++++++++-------- 1 file changed, 26 insertions(+), 12 deletions(-) diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index 49a11ec1f449..db2248ee9498 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -56,23 +56,29 @@ static ssize_t fm_v4l2_fops_read(struct file *file, char __user * buf, return -EIO; } - /* Turn on RDS mode , if it is disabled */ + if (mutex_lock_interruptible(&fmdev->mutex)) + return -ERESTARTSYS; + + /* Turn on RDS mode if it is disabled */ ret = fm_rx_get_rds_mode(fmdev, &rds_mode); if (ret < 0) { fmerr("Unable to read current rds mode\n"); - return ret; + goto read_unlock; } if (rds_mode == FM_RDS_DISABLE) { ret = fmc_set_rds_mode(fmdev, FM_RDS_ENABLE); if (ret < 0) { fmerr("Failed to enable rds mode\n"); - return ret; + goto read_unlock; } } /* Copy RDS data from internal buffer to user buffer */ - return fmc_transfer_rds_from_internal_buff(fmdev, file, buf, count); + ret = fmc_transfer_rds_from_internal_buff(fmdev, file, buf, count); +read_unlock: + mutex_unlock(&fmdev->mutex); + return ret; } /* Write TX RDS data */ @@ -91,8 +97,11 @@ static ssize_t fm_v4l2_fops_write(struct file *file, const char __user * buf, return -EFAULT; fmdev = video_drvdata(file); + if (mutex_lock_interruptible(&fmdev->mutex)) + return -ERESTARTSYS; fm_tx_set_radio_text(fmdev, rds.text, rds.text_type); fm_tx_set_af(fmdev, rds.af_freq); + mutex_unlock(&fmdev->mutex); return sizeof(rds); } @@ -103,7 +112,9 @@ static u32 fm_v4l2_fops_poll(struct file *file, struct poll_table_struct *pts) struct fmdev *fmdev; fmdev = video_drvdata(file); + mutex_lock(&fmdev->mutex); ret = fmc_is_rds_data_available(fmdev, file, pts); + mutex_unlock(&fmdev->mutex); if (ret < 0) return POLLIN | POLLRDNORM; @@ -127,10 +138,12 @@ static int fm_v4l2_fops_open(struct file *file) fmdev = video_drvdata(file); + if (mutex_lock_interruptible(&fmdev->mutex)) + return -ERESTARTSYS; ret = fmc_prepare(fmdev); if (ret < 0) { fmerr("Unable to prepare FM CORE\n"); - return ret; + goto open_unlock; } fmdbg("Load FM RX firmware..\n"); @@ -138,10 +151,12 @@ static int fm_v4l2_fops_open(struct file *file) ret = fmc_set_mode(fmdev, FM_MODE_RX); if (ret < 0) { fmerr("Unable to load FM RX firmware\n"); - return ret; + goto open_unlock; } radio_disconnected = 1; +open_unlock: + mutex_unlock(&fmdev->mutex); return ret; } @@ -156,19 +171,22 @@ static int fm_v4l2_fops_release(struct file *file) return 0; } + mutex_lock(&fmdev->mutex); ret = fmc_set_mode(fmdev, FM_MODE_OFF); if (ret < 0) { fmerr("Unable to turn off the chip\n"); - return ret; + goto release_unlock; } ret = fmc_release(fmdev); if (ret < 0) { fmerr("FM CORE release failed\n"); - return ret; + goto release_unlock; } radio_disconnected = 0; +release_unlock: + mutex_unlock(&fmdev->mutex); return ret; } @@ -520,10 +538,6 @@ int fm_v4l2_init_video_device(struct fmdev *fmdev, int radio_nr) video_set_drvdata(gradio_dev, fmdev); gradio_dev->lock = &fmdev->mutex; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &gradio_dev->flags); /* Register with V4L2 subsystem as RADIO device */ if (video_register_device(gradio_dev, VFL_TYPE_RADIO, radio_nr)) { -- GitLab From 87cb0278c9872aced7e01952ff1f84a653cb56e4 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 23 Jun 2012 08:46:43 -0300 Subject: [PATCH 147/717] [media] fsl-viu: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/fsl-viu.c | 27 ++++++++++++++++++++++----- 1 file changed, 22 insertions(+), 5 deletions(-) diff --git a/drivers/media/video/fsl-viu.c b/drivers/media/video/fsl-viu.c index 777486f7cadb..20f981008faf 100644 --- a/drivers/media/video/fsl-viu.c +++ b/drivers/media/video/fsl-viu.c @@ -1279,10 +1279,16 @@ static int viu_open(struct file *file) dprintk(1, "open minor=%d type=%s users=%d\n", minor, v4l2_type_names[V4L2_BUF_TYPE_VIDEO_CAPTURE], dev->users); + if (mutex_lock_interruptible(&dev->lock)) { + dev->users--; + return -ERESTARTSYS; + } + /* allocate and initialize per filehandle data */ fh = kzalloc(sizeof(*fh), GFP_KERNEL); if (!fh) { dev->users--; + mutex_unlock(&dev->lock); return -ENOMEM; } @@ -1325,6 +1331,7 @@ static int viu_open(struct file *file) fh->type, V4L2_FIELD_INTERLACED, sizeof(struct viu_buf), fh, &fh->dev->lock); + mutex_unlock(&dev->lock); return 0; } @@ -1340,9 +1347,12 @@ static ssize_t viu_read(struct file *file, char __user *data, size_t count, dev->ovenable = 0; if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; viu_start_dma(dev); ret = videobuf_read_stream(&fh->vb_vidq, data, count, ppos, 0, file->f_flags & O_NONBLOCK); + mutex_unlock(&dev->lock); return ret; } return 0; @@ -1352,11 +1362,16 @@ static unsigned int viu_poll(struct file *file, struct poll_table_struct *wait) { struct viu_fh *fh = file->private_data; struct videobuf_queue *q = &fh->vb_vidq; + struct viu_dev *dev = fh->dev; + unsigned int res; if (V4L2_BUF_TYPE_VIDEO_CAPTURE != fh->type) return POLLERR; - return videobuf_poll_stream(file, q, wait); + mutex_lock(&dev->lock); + res = videobuf_poll_stream(file, q, wait); + mutex_unlock(&dev->lock); + return res; } static int viu_release(struct file *file) @@ -1365,9 +1380,11 @@ static int viu_release(struct file *file) struct viu_dev *dev = fh->dev; int minor = video_devdata(file)->minor; + mutex_lock(&dev->lock); viu_stop_dma(dev); videobuf_stop(&fh->vb_vidq); videobuf_mmap_free(&fh->vb_vidq); + mutex_unlock(&dev->lock); kfree(fh); @@ -1394,11 +1411,15 @@ void viu_reset(struct viu_reg *reg) static int viu_mmap(struct file *file, struct vm_area_struct *vma) { struct viu_fh *fh = file->private_data; + struct viu_dev *dev = fh->dev; int ret; dprintk(1, "mmap called, vma=0x%08lx\n", (unsigned long)vma); + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; ret = videobuf_mmap_mapper(&fh->vb_vidq, vma); + mutex_unlock(&dev->lock); dprintk(1, "vma start=0x%08lx, size=%ld, ret=%d\n", (unsigned long)vma->vm_start, @@ -1544,10 +1565,6 @@ static int __devinit viu_of_probe(struct platform_device *op) /* initialize locks */ mutex_init(&viu_dev->lock); - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &viu_dev->vdev->flags); viu_dev->vdev->lock = &viu_dev->lock; spin_lock_init(&viu_dev->slock); -- GitLab From 0e1f0edfdd25a3462662cdf65796577147c67e53 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 24 Jun 2012 06:10:32 -0300 Subject: [PATCH 148/717] [media] s2255drv: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/s2255drv.c | 42 +++++++++++++++++----------------- 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c index 95007dda0c93..6c7960cc7506 100644 --- a/drivers/media/video/s2255drv.c +++ b/drivers/media/video/s2255drv.c @@ -258,7 +258,6 @@ struct s2255_dev { atomic_t num_channels; int frames; struct mutex lock; /* channels[].vdev.lock */ - struct mutex open_lock; struct usb_device *udev; struct usb_interface *interface; u8 read_endpoint; @@ -1684,7 +1683,7 @@ static int vidioc_enum_frameintervals(struct file *file, void *priv, return 0; } -static int s2255_open(struct file *file) +static int __s2255_open(struct file *file) { struct video_device *vdev = video_devdata(file); struct s2255_channel *channel = video_drvdata(file); @@ -1694,16 +1693,9 @@ static int s2255_open(struct file *file) int state; dprintk(1, "s2255: open called (dev=%s)\n", video_device_node_name(vdev)); - /* - * open lock necessary to prevent multiple instances - * of v4l-conf (or other programs) from simultaneously - * reloading firmware. - */ - mutex_lock(&dev->open_lock); state = atomic_read(&dev->fw_data->fw_state); switch (state) { case S2255_FW_DISCONNECTING: - mutex_unlock(&dev->open_lock); return -ENODEV; case S2255_FW_FAILED: s2255_dev_err(&dev->udev->dev, @@ -1742,11 +1734,9 @@ static int s2255_open(struct file *file) break; case S2255_FW_FAILED: printk(KERN_INFO "2255 firmware load failed.\n"); - mutex_unlock(&dev->open_lock); return -ENODEV; case S2255_FW_DISCONNECTING: printk(KERN_INFO "%s: disconnecting\n", __func__); - mutex_unlock(&dev->open_lock); return -ENODEV; case S2255_FW_LOADED_DSPWAIT: case S2255_FW_NOTLOADED: @@ -1760,14 +1750,11 @@ static int s2255_open(struct file *file) */ atomic_set(&dev->fw_data->fw_state, S2255_FW_FAILED); - mutex_unlock(&dev->open_lock); return -EAGAIN; default: printk(KERN_INFO "%s: unknown state\n", __func__); - mutex_unlock(&dev->open_lock); return -EFAULT; } - mutex_unlock(&dev->open_lock); /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh), GFP_KERNEL); if (NULL == fh) @@ -1798,16 +1785,30 @@ static int s2255_open(struct file *file) return 0; } +static int s2255_open(struct file *file) +{ + struct video_device *vdev = video_devdata(file); + int ret; + + if (mutex_lock_interruptible(vdev->lock)) + return -ERESTARTSYS; + ret = __s2255_open(file); + mutex_unlock(vdev->lock); + return ret; +} static unsigned int s2255_poll(struct file *file, struct poll_table_struct *wait) { struct s2255_fh *fh = file->private_data; + struct s2255_dev *dev = fh->dev; int rc; dprintk(100, "%s\n", __func__); if (V4L2_BUF_TYPE_VIDEO_CAPTURE != fh->type) return POLLERR; + mutex_lock(&dev->lock); rc = videobuf_poll_stream(file, &fh->vb_vidq, wait); + mutex_unlock(&dev->lock); return rc; } @@ -1827,7 +1828,6 @@ static void s2255_destroy(struct s2255_dev *dev) kfree(dev->fw_data); /* reset the DSP so firmware can be reloaded next time */ s2255_reset_dsppower(dev); - mutex_destroy(&dev->open_lock); mutex_destroy(&dev->lock); usb_put_dev(dev->udev); v4l2_device_unregister(&dev->v4l2_dev); @@ -1843,6 +1843,7 @@ static int s2255_release(struct file *file) struct s2255_channel *channel = fh->channel; if (!dev) return -ENODEV; + mutex_lock(&dev->lock); /* turn off stream */ if (res_check(fh)) { if (channel->b_acquire) @@ -1851,6 +1852,7 @@ static int s2255_release(struct file *file) res_free(fh); } videobuf_mmap_free(&fh->vb_vidq); + mutex_unlock(&dev->lock); dprintk(1, "%s (dev=%s)\n", __func__, video_device_node_name(vdev)); kfree(fh); return 0; @@ -1859,12 +1861,16 @@ static int s2255_release(struct file *file) static int s2255_mmap_v4l(struct file *file, struct vm_area_struct *vma) { struct s2255_fh *fh = file->private_data; + struct s2255_dev *dev = fh->dev; int ret; if (!fh) return -ENODEV; dprintk(4, "%s, vma=0x%08lx\n", __func__, (unsigned long)vma); + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; ret = videobuf_mmap_mapper(&fh->vb_vidq, vma); + mutex_unlock(&dev->lock); dprintk(4, "%s vma start=0x%08lx, size=%ld, ret=%d\n", __func__, (unsigned long)vma->vm_start, (unsigned long)vma->vm_end - (unsigned long)vma->vm_start, ret); @@ -1944,10 +1950,6 @@ static int s2255_probe_v4l(struct s2255_dev *dev) /* register 4 video devices */ channel->vdev = template; channel->vdev.lock = &dev->lock; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &channel->vdev.flags); channel->vdev.v4l2_dev = &dev->v4l2_dev; video_set_drvdata(&channel->vdev, channel); if (video_nr == -1) @@ -2535,7 +2537,6 @@ static int s2255_probe(struct usb_interface *interface, if (!dev->fw_data) goto errorFWDATA1; mutex_init(&dev->lock); - mutex_init(&dev->open_lock); /* grab usb_device and save it */ dev->udev = usb_get_dev(interface_to_usbdev(interface)); if (dev->udev == NULL) { @@ -2637,7 +2638,6 @@ static int s2255_probe(struct usb_interface *interface, usb_put_dev(dev->udev); errorUDEV: kfree(dev->fw_data); - mutex_destroy(&dev->open_lock); mutex_destroy(&dev->lock); errorFWDATA1: kfree(dev); -- GitLab From cbc807dc8a53b997eb8cd8ddbea42b9077a6640f Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 24 Jun 2012 06:16:44 -0300 Subject: [PATCH 149/717] [media] vpbe_display: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/davinci/vpbe_display.c | 22 +++++++++++++++------- 1 file changed, 15 insertions(+), 7 deletions(-) diff --git a/drivers/media/video/davinci/vpbe_display.c b/drivers/media/video/davinci/vpbe_display.c index 6fe7034bea7c..9a05c817462c 100644 --- a/drivers/media/video/davinci/vpbe_display.c +++ b/drivers/media/video/davinci/vpbe_display.c @@ -1376,10 +1376,15 @@ static int vpbe_display_mmap(struct file *filep, struct vm_area_struct *vma) struct vpbe_fh *fh = filep->private_data; struct vpbe_layer *layer = fh->layer; struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev; + int ret; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "vpbe_display_mmap\n"); - return videobuf_mmap_mapper(&layer->buffer_queue, vma); + if (mutex_lock_interruptible(&layer->opslock)) + return -ERESTARTSYS; + ret = videobuf_mmap_mapper(&layer->buffer_queue, vma); + mutex_unlock(&layer->opslock); + return ret; } /* vpbe_display_poll(): It is used for select/poll system call @@ -1392,8 +1397,11 @@ static unsigned int vpbe_display_poll(struct file *filep, poll_table *wait) unsigned int err = 0; v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "vpbe_display_poll\n"); - if (layer->started) + if (layer->started) { + mutex_lock(&layer->opslock); err = videobuf_poll_stream(filep, &layer->buffer_queue, wait); + mutex_unlock(&layer->opslock); + } return err; } @@ -1428,10 +1436,12 @@ static int vpbe_display_open(struct file *file) fh->disp_dev = disp_dev; if (!layer->usrs) { - + if (mutex_lock_interruptible(&layer->opslock)) + return -ERESTARTSYS; /* First claim the layer for this device */ err = osd_device->ops.request_layer(osd_device, layer->layer_info.id); + mutex_unlock(&layer->opslock); if (err < 0) { /* Couldn't get layer */ v4l2_err(&vpbe_dev->v4l2_dev, @@ -1469,6 +1479,7 @@ static int vpbe_display_release(struct file *file) v4l2_dbg(1, debug, &vpbe_dev->v4l2_dev, "vpbe_display_release\n"); + mutex_lock(&layer->opslock); /* if this instance is doing IO */ if (fh->io_allowed) { /* Reset io_usrs member of layer object */ @@ -1503,6 +1514,7 @@ static int vpbe_display_release(struct file *file) /* Close the priority */ v4l2_prio_close(&layer->prio, fh->prio); file->private_data = NULL; + mutex_unlock(&layer->opslock); /* Free memory allocated to file handle object */ kfree(fh); @@ -1620,10 +1632,6 @@ static __devinit int init_vpbe_layer(int i, struct vpbe_display *disp_dev, vbd->ioctl_ops = &vpbe_ioctl_ops; vbd->minor = -1; vbd->v4l2_dev = &disp_dev->vpbe_dev->v4l2_dev; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vbd->flags); vbd->lock = &vpbe_display_layer->opslock; if (disp_dev->vpbe_dev->current_timings.timings_type & -- GitLab From 954f5bcb390c8d8a7357fe4f5e0ba264058574fb Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 24 Jun 2012 06:29:33 -0300 Subject: [PATCH 150/717] [media] mx2_emmaprp: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/mx2_emmaprp.c | 28 ++++++++++++++++++++++------ 1 file changed, 22 insertions(+), 6 deletions(-) diff --git a/drivers/media/video/mx2_emmaprp.c b/drivers/media/video/mx2_emmaprp.c index 728cac339d1a..2810015d78f4 100644 --- a/drivers/media/video/mx2_emmaprp.c +++ b/drivers/media/video/mx2_emmaprp.c @@ -795,11 +795,17 @@ static int emmaprp_open(struct file *file) file->private_data = ctx; ctx->dev = pcdev; + if (mutex_lock_interruptible(&pcdev->dev_mutex)) { + kfree(ctx); + return -ERESTARTSYS; + } + ctx->m2m_ctx = v4l2_m2m_ctx_init(pcdev->m2m_dev, ctx, &queue_init); if (IS_ERR(ctx->m2m_ctx)) { int ret = PTR_ERR(ctx->m2m_ctx); + mutex_unlock(&pcdev->dev_mutex); kfree(ctx); return ret; } @@ -808,6 +814,7 @@ static int emmaprp_open(struct file *file) clk_prepare_enable(pcdev->clk_emma_ahb); ctx->q_data[V4L2_M2M_SRC].fmt = &formats[1]; ctx->q_data[V4L2_M2M_DST].fmt = &formats[0]; + mutex_unlock(&pcdev->dev_mutex); dprintk(pcdev, "Created instance %p, m2m_ctx: %p\n", ctx, ctx->m2m_ctx); @@ -821,9 +828,11 @@ static int emmaprp_release(struct file *file) dprintk(pcdev, "Releasing instance %p\n", ctx); + mutex_lock(&pcdev->dev_mutex); clk_disable_unprepare(pcdev->clk_emma_ahb); clk_disable_unprepare(pcdev->clk_emma_ipg); v4l2_m2m_ctx_release(ctx->m2m_ctx); + mutex_unlock(&pcdev->dev_mutex); kfree(ctx); return 0; @@ -832,16 +841,27 @@ static int emmaprp_release(struct file *file) static unsigned int emmaprp_poll(struct file *file, struct poll_table_struct *wait) { + struct emmaprp_dev *pcdev = video_drvdata(file); struct emmaprp_ctx *ctx = file->private_data; + unsigned int res; - return v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + mutex_lock(&pcdev->dev_mutex); + res = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + mutex_unlock(&pcdev->dev_mutex); + return res; } static int emmaprp_mmap(struct file *file, struct vm_area_struct *vma) { + struct emmaprp_dev *pcdev = video_drvdata(file); struct emmaprp_ctx *ctx = file->private_data; + int ret; - return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + if (mutex_lock_interruptible(&pcdev->dev_mutex)) + return -ERESTARTSYS; + ret = v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + mutex_unlock(&pcdev->dev_mutex); + return ret; } static const struct v4l2_file_operations emmaprp_fops = { @@ -916,10 +936,6 @@ static int emmaprp_probe(struct platform_device *pdev) } *vfd = emmaprp_videodev; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->lock = &pcdev->dev_mutex; video_set_drvdata(vfd, pcdev); -- GitLab From f135a8a224294fa0f60ec1b8bc120813b7cfc804 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 24 Jun 2012 06:33:26 -0300 Subject: [PATCH 151/717] [media] sh_vou: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/sh_vou.c | 25 +++++++++++++++++++------ 1 file changed, 19 insertions(+), 6 deletions(-) diff --git a/drivers/media/video/sh_vou.c b/drivers/media/video/sh_vou.c index 8fd1874382c6..9f62fd89ab57 100644 --- a/drivers/media/video/sh_vou.c +++ b/drivers/media/video/sh_vou.c @@ -1171,6 +1171,8 @@ static int sh_vou_open(struct file *file) file->private_data = vou_file; + if (mutex_lock_interruptible(&vou_dev->fop_lock)) + return -ERESTARTSYS; if (atomic_inc_return(&vou_dev->use_count) == 1) { int ret; /* First open */ @@ -1181,6 +1183,7 @@ static int sh_vou_open(struct file *file) atomic_dec(&vou_dev->use_count); pm_runtime_put(vdev->v4l2_dev->dev); vou_dev->status = SH_VOU_IDLE; + mutex_unlock(&vou_dev->fop_lock); return ret; } } @@ -1191,6 +1194,7 @@ static int sh_vou_open(struct file *file) V4L2_FIELD_NONE, sizeof(struct videobuf_buffer), vdev, &vou_dev->fop_lock); + mutex_unlock(&vou_dev->fop_lock); return 0; } @@ -1204,10 +1208,12 @@ static int sh_vou_release(struct file *file) dev_dbg(vou_file->vbq.dev, "%s()\n", __func__); if (!atomic_dec_return(&vou_dev->use_count)) { + mutex_lock(&vou_dev->fop_lock); /* Last close */ vou_dev->status = SH_VOU_IDLE; sh_vou_reg_a_set(vou_dev, VOUER, 0, 0x101); pm_runtime_put(vdev->v4l2_dev->dev); + mutex_unlock(&vou_dev->fop_lock); } file->private_data = NULL; @@ -1218,20 +1224,31 @@ static int sh_vou_release(struct file *file) static int sh_vou_mmap(struct file *file, struct vm_area_struct *vma) { + struct sh_vou_device *vou_dev = video_get_drvdata(vdev); struct sh_vou_file *vou_file = file->private_data; + int ret; dev_dbg(vou_file->vbq.dev, "%s()\n", __func__); - return videobuf_mmap_mapper(&vou_file->vbq, vma); + if (mutex_lock_interruptible(&vou_dev->fop_lock)) + return -ERESTARTSYS; + ret = videobuf_mmap_mapper(&vou_file->vbq, vma); + mutex_unlock(&vou_dev->fop_lock); + return ret; } static unsigned int sh_vou_poll(struct file *file, poll_table *wait) { + struct sh_vou_device *vou_dev = video_get_drvdata(vdev); struct sh_vou_file *vou_file = file->private_data; + unsigned int res; dev_dbg(vou_file->vbq.dev, "%s()\n", __func__); - return videobuf_poll_stream(file, &vou_file->vbq, wait); + mutex_lock(&vou_dev->fop_lock); + res = videobuf_poll_stream(file, &vou_file->vbq, wait); + mutex_unlock(&vou_dev->fop_lock); + return res; } static int sh_vou_g_chip_ident(struct file *file, void *fh, @@ -1390,10 +1407,6 @@ static int __devinit sh_vou_probe(struct platform_device *pdev) vdev->v4l2_dev = &vou_dev->v4l2_dev; vdev->release = video_device_release; vdev->lock = &vou_dev->fop_lock; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags); vou_dev->vdev = vdev; video_set_drvdata(vdev, vou_dev); -- GitLab From 28c3682ac59dcc551682eceb021b66386ee4e570 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 24 Jun 2012 06:36:49 -0300 Subject: [PATCH 152/717] [media] bfin_capture: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/blackfin/bfin_capture.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/drivers/media/video/blackfin/bfin_capture.c b/drivers/media/video/blackfin/bfin_capture.c index 0aba45e34f70..1677623d8296 100644 --- a/drivers/media/video/blackfin/bfin_capture.c +++ b/drivers/media/video/blackfin/bfin_capture.c @@ -235,8 +235,13 @@ static int bcap_release(struct file *file) static int bcap_mmap(struct file *file, struct vm_area_struct *vma) { struct bcap_device *bcap_dev = video_drvdata(file); + int ret; - return vb2_mmap(&bcap_dev->buffer_queue, vma); + if (mutex_lock_interruptible(&bcap_dev->mutex)) + return -ERESTARTSYS; + ret = vb2_mmap(&bcap_dev->buffer_queue, vma); + mutex_unlock(&bcap_dev->mutex); + return ret; } #ifndef CONFIG_MMU @@ -259,8 +264,12 @@ static unsigned long bcap_get_unmapped_area(struct file *file, static unsigned int bcap_poll(struct file *file, poll_table *wait) { struct bcap_device *bcap_dev = video_drvdata(file); + unsigned int res; - return vb2_poll(&bcap_dev->buffer_queue, file, wait); + mutex_lock(&bcap_dev->mutex); + res = vb2_poll(&bcap_dev->buffer_queue, file, wait); + mutex_unlock(&bcap_dev->mutex); + return res; } static int bcap_queue_setup(struct vb2_queue *vq, @@ -942,10 +951,6 @@ static int __devinit bcap_probe(struct platform_device *pdev) INIT_LIST_HEAD(&bcap_dev->dma_queue); vfd->lock = &bcap_dev->mutex; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); /* register video device */ ret = video_register_device(bcap_dev->video_dev, VFL_TYPE_GRABBER, -1); -- GitLab From 1f7e073da5ba4c1b3af8ad0f313e9d3e6447f858 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 24 Jun 2012 06:43:02 -0300 Subject: [PATCH 153/717] [media] cx231xx: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx231xx/cx231xx-video.c | 47 ++++++++++++++++----- 1 file changed, 36 insertions(+), 11 deletions(-) diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c index 523aa49d6b86..790b28d7f764 100644 --- a/drivers/media/video/cx231xx/cx231xx-video.c +++ b/drivers/media/video/cx231xx/cx231xx-video.c @@ -2168,6 +2168,10 @@ static int cx231xx_v4l2_open(struct file *filp) cx231xx_errdev("cx231xx-video.c: Out of memory?!\n"); return -ENOMEM; } + if (mutex_lock_interruptible(&dev->lock)) { + kfree(fh); + return -ERESTARTSYS; + } fh->dev = dev; fh->radio = radio; fh->type = fh_type; @@ -2226,6 +2230,7 @@ static int cx231xx_v4l2_open(struct file *filp) sizeof(struct cx231xx_buffer), fh, &dev->lock); } + mutex_unlock(&dev->lock); return errCode; } @@ -2272,11 +2277,11 @@ void cx231xx_release_analog_resources(struct cx231xx *dev) } /* - * cx231xx_v4l2_close() + * cx231xx_close() * stops streaming and deallocates all resources allocated by the v4l2 * calls and ioctls */ -static int cx231xx_v4l2_close(struct file *filp) +static int cx231xx_close(struct file *filp) { struct cx231xx_fh *fh = filp->private_data; struct cx231xx *dev = fh->dev; @@ -2355,6 +2360,18 @@ static int cx231xx_v4l2_close(struct file *filp) return 0; } +static int cx231xx_v4l2_close(struct file *filp) +{ + struct cx231xx_fh *fh = filp->private_data; + struct cx231xx *dev = fh->dev; + int rc; + + mutex_lock(&dev->lock); + rc = cx231xx_close(filp); + mutex_unlock(&dev->lock); + return rc; +} + /* * cx231xx_v4l2_read() * will allocate buffers when called for the first time @@ -2378,8 +2395,12 @@ cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count, if (unlikely(rc < 0)) return rc; - return videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0, + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + rc = videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0, filp->f_flags & O_NONBLOCK); + mutex_unlock(&dev->lock); + return rc; } return 0; } @@ -2404,10 +2425,15 @@ static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table *wait) return POLLERR; if ((V4L2_BUF_TYPE_VIDEO_CAPTURE == fh->type) || - (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type)) - return videobuf_poll_stream(filp, &fh->vb_vidq, wait); - else - return POLLERR; + (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type)) { + unsigned int res; + + mutex_lock(&dev->lock); + res = videobuf_poll_stream(filp, &fh->vb_vidq, wait); + mutex_unlock(&dev->lock); + return res; + } + return POLLERR; } /* @@ -2428,7 +2454,10 @@ static int cx231xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma) if (unlikely(rc < 0)) return rc; + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; rc = videobuf_mmap_mapper(&fh->vb_vidq, vma); + mutex_unlock(&dev->lock); cx231xx_videodbg("vma start=0x%08lx, size=%ld, ret=%d\n", (unsigned long)vma->vm_start, @@ -2545,10 +2574,6 @@ static struct video_device *cx231xx_vdev_init(struct cx231xx *dev, vfd->release = video_device_release; vfd->debug = video_debug; vfd->lock = &dev->lock; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); -- GitLab From 8422b087834f198a63f33c46f34059356cafef9d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 24 Jun 2012 06:49:09 -0300 Subject: [PATCH 154/717] [media] soc_camera: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/soc_camera.c | 31 ++++++++++++++++++++----------- 1 file changed, 20 insertions(+), 11 deletions(-) diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index b03ffecb7438..9758217470f0 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -507,9 +507,12 @@ static int soc_camera_open(struct file *file) ici = to_soc_camera_host(icd->parent); + if (mutex_lock_interruptible(&icd->video_lock)) + return -ERESTARTSYS; if (!try_module_get(ici->ops->owner)) { dev_err(icd->pdev, "Couldn't lock capture bus driver.\n"); - return -EINVAL; + ret = -EINVAL; + goto emodule; } icd->use_count++; @@ -570,6 +573,7 @@ static int soc_camera_open(struct file *file) } v4l2_ctrl_handler_setup(&icd->ctrl_handler); } + mutex_unlock(&icd->video_lock); file->private_data = icd; dev_dbg(icd->pdev, "camera device open\n"); @@ -590,6 +594,8 @@ static int soc_camera_open(struct file *file) eiciadd: icd->use_count--; module_put(ici->ops->owner); +emodule: + mutex_unlock(&icd->video_lock); return ret; } @@ -599,6 +605,7 @@ static int soc_camera_close(struct file *file) struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->parent); + mutex_lock(&icd->video_lock); icd->use_count--; if (!icd->use_count) { struct soc_camera_link *icl = to_soc_camera_link(icd); @@ -615,6 +622,7 @@ static int soc_camera_close(struct file *file) if (icd->streamer == file) icd->streamer = NULL; + mutex_unlock(&icd->video_lock); module_put(ici->ops->owner); @@ -645,10 +653,13 @@ static int soc_camera_mmap(struct file *file, struct vm_area_struct *vma) if (icd->streamer != file) return -EBUSY; + if (mutex_lock_interruptible(&icd->video_lock)) + return -ERESTARTSYS; if (ici->ops->init_videobuf) err = videobuf_mmap_mapper(&icd->vb_vidq, vma); else err = vb2_mmap(&icd->vb2_vidq, vma); + mutex_unlock(&icd->video_lock); dev_dbg(icd->pdev, "vma start=0x%08lx, size=%ld, ret=%d\n", (unsigned long)vma->vm_start, @@ -662,16 +673,18 @@ static unsigned int soc_camera_poll(struct file *file, poll_table *pt) { struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->parent); + unsigned res = POLLERR; if (icd->streamer != file) - return -EBUSY; - - if (ici->ops->init_videobuf && list_empty(&icd->vb_vidq.stream)) { - dev_err(icd->pdev, "Trying to poll with no queued buffers!\n"); return POLLERR; - } - return ici->ops->poll(file, pt); + mutex_lock(&icd->video_lock); + if (ici->ops->init_videobuf && list_empty(&icd->vb_vidq.stream)) + dev_err(icd->pdev, "Trying to poll with no queued buffers!\n"); + else + res = ici->ops->poll(file, pt); + mutex_unlock(&icd->video_lock); + return res; } void soc_camera_lock(struct vb2_queue *vq) @@ -1432,10 +1445,6 @@ static int video_dev_create(struct soc_camera_device *icd) vdev->tvnorms = V4L2_STD_UNKNOWN; vdev->ctrl_handler = &icd->ctrl_handler; vdev->lock = &icd->video_lock; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags); icd->vdev = vdev; -- GitLab From b0d5cd6b5f2137b3485c96c673beebfd6c726fd3 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 24 Jun 2012 06:54:18 -0300 Subject: [PATCH 155/717] [media] s5p-jpeg: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/s5p-jpeg/jpeg-core.c | 34 +++++++++++++++++------- 1 file changed, 24 insertions(+), 10 deletions(-) diff --git a/drivers/media/video/s5p-jpeg/jpeg-core.c b/drivers/media/video/s5p-jpeg/jpeg-core.c index 813b801238d1..be04d584e36a 100644 --- a/drivers/media/video/s5p-jpeg/jpeg-core.c +++ b/drivers/media/video/s5p-jpeg/jpeg-core.c @@ -292,6 +292,11 @@ static int s5p_jpeg_open(struct file *file) if (!ctx) return -ENOMEM; + if (mutex_lock_interruptible(&jpeg->lock)) { + ret = -ERESTARTSYS; + goto free; + } + v4l2_fh_init(&ctx->fh, vfd); /* Use separate control handler per file handle */ ctx->fh.ctrl_handler = &ctx->ctrl_handler; @@ -319,20 +324,26 @@ static int s5p_jpeg_open(struct file *file) ctx->out_q.fmt = out_fmt; ctx->cap_q.fmt = s5p_jpeg_find_format(ctx->mode, V4L2_PIX_FMT_YUYV); + mutex_unlock(&jpeg->lock); return 0; error: v4l2_fh_del(&ctx->fh); v4l2_fh_exit(&ctx->fh); + mutex_unlock(&jpeg->lock); +free: kfree(ctx); return ret; } static int s5p_jpeg_release(struct file *file) { + struct s5p_jpeg *jpeg = video_drvdata(file); struct s5p_jpeg_ctx *ctx = fh_to_ctx(file->private_data); + mutex_lock(&jpeg->lock); v4l2_m2m_ctx_release(ctx->m2m_ctx); + mutex_unlock(&jpeg->lock); v4l2_ctrl_handler_free(&ctx->ctrl_handler); v4l2_fh_del(&ctx->fh); v4l2_fh_exit(&ctx->fh); @@ -344,16 +355,27 @@ static int s5p_jpeg_release(struct file *file) static unsigned int s5p_jpeg_poll(struct file *file, struct poll_table_struct *wait) { + struct s5p_jpeg *jpeg = video_drvdata(file); struct s5p_jpeg_ctx *ctx = fh_to_ctx(file->private_data); + unsigned int res; - return v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + mutex_lock(&jpeg->lock); + res = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + mutex_unlock(&jpeg->lock); + return res; } static int s5p_jpeg_mmap(struct file *file, struct vm_area_struct *vma) { + struct s5p_jpeg *jpeg = video_drvdata(file); struct s5p_jpeg_ctx *ctx = fh_to_ctx(file->private_data); + int ret; - return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + if (mutex_lock_interruptible(&jpeg->lock)) + return -ERESTARTSYS; + ret = v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + mutex_unlock(&jpeg->lock); + return ret; } static const struct v4l2_file_operations s5p_jpeg_fops = { @@ -1372,10 +1394,6 @@ static int s5p_jpeg_probe(struct platform_device *pdev) jpeg->vfd_encoder->release = video_device_release; jpeg->vfd_encoder->lock = &jpeg->lock; jpeg->vfd_encoder->v4l2_dev = &jpeg->v4l2_dev; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &jpeg->vfd_encoder->flags); ret = video_register_device(jpeg->vfd_encoder, VFL_TYPE_GRABBER, -1); if (ret) { @@ -1403,10 +1421,6 @@ static int s5p_jpeg_probe(struct platform_device *pdev) jpeg->vfd_decoder->release = video_device_release; jpeg->vfd_decoder->lock = &jpeg->lock; jpeg->vfd_decoder->v4l2_dev = &jpeg->v4l2_dev; - /* Locking in file operations other than ioctl should be done by the driver, - not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &jpeg->vfd_decoder->flags); ret = video_register_device(jpeg->vfd_decoder, VFL_TYPE_GRABBER, -1); if (ret) { -- GitLab From de40cb227d1948490da7fd833100ae7a4ae7d825 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 24 Jun 2012 06:58:28 -0300 Subject: [PATCH 156/717] [media] s5p-g2d: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/s5p-g2d/g2d.c | 27 +++++++++++++++++++++------ 1 file changed, 21 insertions(+), 6 deletions(-) diff --git a/drivers/media/video/s5p-g2d/g2d.c b/drivers/media/video/s5p-g2d/g2d.c index 7c2200435206..0edc2df98732 100644 --- a/drivers/media/video/s5p-g2d/g2d.c +++ b/drivers/media/video/s5p-g2d/g2d.c @@ -248,9 +248,14 @@ static int g2d_open(struct file *file) ctx->in = def_frame; ctx->out = def_frame; + if (mutex_lock_interruptible(&dev->mutex)) { + kfree(ctx); + return -ERESTARTSYS; + } ctx->m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, &queue_init); if (IS_ERR(ctx->m2m_ctx)) { ret = PTR_ERR(ctx->m2m_ctx); + mutex_unlock(&dev->mutex); kfree(ctx); return ret; } @@ -264,6 +269,7 @@ static int g2d_open(struct file *file) v4l2_ctrl_handler_setup(&ctx->ctrl_handler); ctx->fh.ctrl_handler = &ctx->ctrl_handler; + mutex_unlock(&dev->mutex); v4l2_info(&dev->v4l2_dev, "instance opened\n"); return 0; @@ -406,13 +412,26 @@ static int vidioc_s_fmt(struct file *file, void *prv, struct v4l2_format *f) static unsigned int g2d_poll(struct file *file, struct poll_table_struct *wait) { struct g2d_ctx *ctx = fh2ctx(file->private_data); - return v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + struct g2d_dev *dev = ctx->dev; + unsigned int res; + + mutex_lock(&dev->mutex); + res = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + mutex_unlock(&dev->mutex); + return res; } static int g2d_mmap(struct file *file, struct vm_area_struct *vma) { struct g2d_ctx *ctx = fh2ctx(file->private_data); - return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + struct g2d_dev *dev = ctx->dev; + int ret; + + if (mutex_lock_interruptible(&dev->mutex)) + return -ERESTARTSYS; + ret = v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + mutex_unlock(&dev->mutex); + return ret; } static int vidioc_reqbufs(struct file *file, void *priv, @@ -753,10 +772,6 @@ static int g2d_probe(struct platform_device *pdev) goto unreg_v4l2_dev; } *vfd = g2d_videodev; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->lock = &dev->mutex; ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0); if (ret) { -- GitLab From 00ccdc3c3316fbe01ef810bbc52239843af5eef9 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 24 Jun 2012 07:02:01 -0300 Subject: [PATCH 157/717] [media] s5p-tv: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/s5p-tv/mixer_video.c | 29 +++++++++++++++++------- 1 file changed, 21 insertions(+), 8 deletions(-) diff --git a/drivers/media/video/s5p-tv/mixer_video.c b/drivers/media/video/s5p-tv/mixer_video.c index 6c74b05d1f95..e0e02cce1bcb 100644 --- a/drivers/media/video/s5p-tv/mixer_video.c +++ b/drivers/media/video/s5p-tv/mixer_video.c @@ -750,18 +750,20 @@ static int mxr_video_open(struct file *file) int ret = 0; mxr_dbg(mdev, "%s:%d\n", __func__, __LINE__); + if (mutex_lock_interruptible(&layer->mutex)) + return -ERESTARTSYS; /* assure device probe is finished */ wait_for_device_probe(); /* creating context for file descriptor */ ret = v4l2_fh_open(file); if (ret) { mxr_err(mdev, "v4l2_fh_open failed\n"); - return ret; + goto unlock; } /* leaving if layer is already initialized */ if (!v4l2_fh_is_singular_file(file)) - return 0; + goto unlock; /* FIXME: should power be enabled on open? */ ret = mxr_power_get(mdev); @@ -779,6 +781,7 @@ static int mxr_video_open(struct file *file) layer->fmt = layer->fmt_array[0]; /* setup default geometry */ mxr_layer_default_geo(layer); + mutex_unlock(&layer->mutex); return 0; @@ -788,6 +791,9 @@ static int mxr_video_open(struct file *file) fail_fh_open: v4l2_fh_release(file); +unlock: + mutex_unlock(&layer->mutex); + return ret; } @@ -795,19 +801,28 @@ static unsigned int mxr_video_poll(struct file *file, struct poll_table_struct *wait) { struct mxr_layer *layer = video_drvdata(file); + unsigned int res; mxr_dbg(layer->mdev, "%s:%d\n", __func__, __LINE__); - return vb2_poll(&layer->vb_queue, file, wait); + mutex_lock(&layer->mutex); + res = vb2_poll(&layer->vb_queue, file, wait); + mutex_unlock(&layer->mutex); + return res; } static int mxr_video_mmap(struct file *file, struct vm_area_struct *vma) { struct mxr_layer *layer = video_drvdata(file); + int ret; mxr_dbg(layer->mdev, "%s:%d\n", __func__, __LINE__); - return vb2_mmap(&layer->vb_queue, vma); + if (mutex_lock_interruptible(&layer->mutex)) + return -ERESTARTSYS; + ret = vb2_mmap(&layer->vb_queue, vma); + mutex_unlock(&layer->mutex); + return ret; } static int mxr_video_release(struct file *file) @@ -815,11 +830,13 @@ static int mxr_video_release(struct file *file) struct mxr_layer *layer = video_drvdata(file); mxr_dbg(layer->mdev, "%s:%d\n", __func__, __LINE__); + mutex_lock(&layer->mutex); if (v4l2_fh_is_singular_file(file)) { vb2_queue_release(&layer->vb_queue); mxr_power_put(layer->mdev); } v4l2_fh_release(file); + mutex_unlock(&layer->mutex); return 0; } @@ -1069,10 +1086,6 @@ struct mxr_layer *mxr_base_layer_create(struct mxr_device *mdev, set_bit(V4L2_FL_USE_FH_PRIO, &layer->vfd.flags); video_set_drvdata(&layer->vfd, layer); - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &layer->vfd.flags); layer->vfd.lock = &layer->mutex; layer->vfd.v4l2_dev = &mdev->v4l2_dev; -- GitLab From bc738301baa20f3e3eb6909a6e22537a191dbf6d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 24 Jun 2012 07:13:33 -0300 Subject: [PATCH 158/717] [media] s5p-mfc: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/s5p-mfc/s5p_mfc.c | 19 +++++++++++++------ 1 file changed, 13 insertions(+), 6 deletions(-) diff --git a/drivers/media/video/s5p-mfc/s5p_mfc.c b/drivers/media/video/s5p-mfc/s5p_mfc.c index 9bb68e7b5ae8..e3e616d8a09d 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc.c +++ b/drivers/media/video/s5p-mfc/s5p_mfc.c @@ -645,6 +645,8 @@ static int s5p_mfc_open(struct file *file) int ret = 0; mfc_debug_enter(); + if (mutex_lock_interruptible(&dev->mfc_mutex)) + return -ERESTARTSYS; dev->num_inst++; /* It is guarded by mfc_mutex in vfd */ /* Allocate memory for context */ ctx = kzalloc(sizeof *ctx, GFP_KERNEL); @@ -765,6 +767,7 @@ static int s5p_mfc_open(struct file *file) goto err_queue_init; } init_waitqueue_head(&ctx->queue); + mutex_unlock(&dev->mfc_mutex); mfc_debug_leave(); return ret; /* Deinit when failure occured */ @@ -790,6 +793,7 @@ static int s5p_mfc_open(struct file *file) kfree(ctx); err_alloc: dev->num_inst--; + mutex_unlock(&dev->mfc_mutex); mfc_debug_leave(); return ret; } @@ -802,6 +806,7 @@ static int s5p_mfc_release(struct file *file) unsigned long flags; mfc_debug_enter(); + mutex_lock(&dev->mfc_mutex); s5p_mfc_clock_on(); vb2_queue_release(&ctx->vq_src); vb2_queue_release(&ctx->vq_dst); @@ -855,6 +860,7 @@ static int s5p_mfc_release(struct file *file) v4l2_fh_exit(&ctx->fh); kfree(ctx); mfc_debug_leave(); + mutex_unlock(&dev->mfc_mutex); return 0; } @@ -869,6 +875,7 @@ static unsigned int s5p_mfc_poll(struct file *file, unsigned int rc = 0; unsigned long flags; + mutex_lock(&dev->mfc_mutex); src_q = &ctx->vq_src; dst_q = &ctx->vq_dst; /* @@ -902,6 +909,7 @@ static unsigned int s5p_mfc_poll(struct file *file, rc |= POLLIN | POLLRDNORM; spin_unlock_irqrestore(&dst_q->done_lock, flags); end: + mutex_unlock(&dev->mfc_mutex); return rc; } @@ -909,8 +917,12 @@ static unsigned int s5p_mfc_poll(struct file *file, static int s5p_mfc_mmap(struct file *file, struct vm_area_struct *vma) { struct s5p_mfc_ctx *ctx = fh_to_ctx(file->private_data); + struct s5p_mfc_dev *dev = ctx->dev; unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; int ret; + + if (mutex_lock_interruptible(&dev->mfc_mutex)) + return -ERESTARTSYS; if (offset < DST_QUEUE_OFF_BASE) { mfc_debug(2, "mmaping source\n"); ret = vb2_mmap(&ctx->vq_src, vma); @@ -919,6 +931,7 @@ static int s5p_mfc_mmap(struct file *file, struct vm_area_struct *vma) vma->vm_pgoff -= (DST_QUEUE_OFF_BASE >> PAGE_SHIFT); ret = vb2_mmap(&ctx->vq_dst, vma); } + mutex_unlock(&dev->mfc_mutex); return ret; } @@ -1034,10 +1047,6 @@ static int s5p_mfc_probe(struct platform_device *pdev) vfd->ioctl_ops = get_dec_v4l2_ioctl_ops(); vfd->release = video_device_release, vfd->lock = &dev->mfc_mutex; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->v4l2_dev = &dev->v4l2_dev; snprintf(vfd->name, sizeof(vfd->name), "%s", S5P_MFC_DEC_NAME); dev->vfd_dec = vfd; @@ -1062,8 +1071,6 @@ static int s5p_mfc_probe(struct platform_device *pdev) vfd->ioctl_ops = get_enc_v4l2_ioctl_ops(); vfd->release = video_device_release, vfd->lock = &dev->mfc_mutex; - /* This should not be necessary */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->v4l2_dev = &dev->v4l2_dev; snprintf(vfd->name, sizeof(vfd->name), "%s", S5P_MFC_ENC_NAME); dev->vfd_enc = vfd; -- GitLab From 0b7286d92d43885410b7dbc55b16f658b26976f9 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 31 Jul 2012 03:47:07 -0300 Subject: [PATCH 159/717] [media] vpif_display: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/davinci/vpif_display.c | 34 +++++++++++++++------- 1 file changed, 23 insertions(+), 11 deletions(-) diff --git a/drivers/media/video/davinci/vpif_display.c b/drivers/media/video/davinci/vpif_display.c index e129c98921ad..4a24848c1a66 100644 --- a/drivers/media/video/davinci/vpif_display.c +++ b/drivers/media/video/davinci/vpif_display.c @@ -695,10 +695,15 @@ static int vpif_mmap(struct file *filep, struct vm_area_struct *vma) struct vpif_fh *fh = filep->private_data; struct channel_obj *ch = fh->channel; struct common_obj *common = &(ch->common[VPIF_VIDEO_INDEX]); + int ret; vpif_dbg(2, debug, "vpif_mmap\n"); - return vb2_mmap(&common->buffer_queue, vma); + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + ret = vb2_mmap(&common->buffer_queue, vma); + mutex_unlock(&common->lock); + return ret; } /* @@ -709,11 +714,15 @@ static unsigned int vpif_poll(struct file *filep, poll_table *wait) struct vpif_fh *fh = filep->private_data; struct channel_obj *ch = fh->channel; struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + unsigned int res = 0; - if (common->started) - return vb2_poll(&common->buffer_queue, filep, wait); + if (common->started) { + mutex_lock(&common->lock); + res = vb2_poll(&common->buffer_queue, filep, wait); + mutex_unlock(&common->lock); + } - return 0; + return res; } /* @@ -723,10 +732,10 @@ static unsigned int vpif_poll(struct file *filep, poll_table *wait) static int vpif_open(struct file *filep) { struct video_device *vdev = video_devdata(filep); - struct channel_obj *ch = NULL; - struct vpif_fh *fh = NULL; + struct channel_obj *ch = video_get_drvdata(vdev); + struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + struct vpif_fh *fh; - ch = video_get_drvdata(vdev); /* Allocate memory for the file handle object */ fh = kzalloc(sizeof(struct vpif_fh), GFP_KERNEL); if (fh == NULL) { @@ -734,6 +743,10 @@ static int vpif_open(struct file *filep) return -ENOMEM; } + if (mutex_lock_interruptible(&common->lock)) { + kfree(fh); + return -ERESTARTSYS; + } /* store pointer to fh in private_data member of filep */ filep->private_data = fh; fh->channel = ch; @@ -751,6 +764,7 @@ static int vpif_open(struct file *filep) /* Initialize priority of this instance to default priority */ fh->prio = V4L2_PRIORITY_UNSET; v4l2_prio_open(&ch->prio, &fh->prio); + mutex_unlock(&common->lock); return 0; } @@ -765,6 +779,7 @@ static int vpif_release(struct file *filep) struct channel_obj *ch = fh->channel; struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; + mutex_lock(&common->lock); /* if this instance is doing IO */ if (fh->io_allowed[VPIF_VIDEO_INDEX]) { /* Reset io_usrs member of channel object */ @@ -799,6 +814,7 @@ static int vpif_release(struct file *filep) v4l2_prio_close(&ch->prio, fh->prio); filep->private_data = NULL; fh->initialized = 0; + mutex_unlock(&common->lock); kfree(fh); return 0; @@ -1789,10 +1805,6 @@ static __init int vpif_probe(struct platform_device *pdev) v4l2_prio_init(&ch->prio); ch->common[VPIF_VIDEO_INDEX].fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &ch->video_dev->flags); ch->video_dev->lock = &common->lock; /* register video device */ -- GitLab From 7224679a319fb1738f9da662287ce109d653f758 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 31 Jul 2012 03:48:31 -0300 Subject: [PATCH 160/717] [media] vpif_capture: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/davinci/vpif_capture.c | 28 +++++++++++++++------- 1 file changed, 20 insertions(+), 8 deletions(-) diff --git a/drivers/media/video/davinci/vpif_capture.c b/drivers/media/video/davinci/vpif_capture.c index 266025e5d81d..1b625b065c32 100644 --- a/drivers/media/video/davinci/vpif_capture.c +++ b/drivers/media/video/davinci/vpif_capture.c @@ -820,10 +820,15 @@ static int vpif_mmap(struct file *filep, struct vm_area_struct *vma) struct vpif_fh *fh = filep->private_data; struct channel_obj *ch = fh->channel; struct common_obj *common = &(ch->common[VPIF_VIDEO_INDEX]); + int ret; vpif_dbg(2, debug, "vpif_mmap\n"); - return vb2_mmap(&common->buffer_queue, vma); + if (mutex_lock_interruptible(&common->lock)) + return -ERESTARTSYS; + ret = vb2_mmap(&common->buffer_queue, vma); + mutex_unlock(&common->lock); + return ret; } /** @@ -836,12 +841,16 @@ static unsigned int vpif_poll(struct file *filep, poll_table * wait) struct vpif_fh *fh = filep->private_data; struct channel_obj *channel = fh->channel; struct common_obj *common = &(channel->common[VPIF_VIDEO_INDEX]); + unsigned int res = 0; vpif_dbg(2, debug, "vpif_poll\n"); - if (common->started) - return vb2_poll(&common->buffer_queue, filep, wait); - return 0; + if (common->started) { + mutex_lock(&common->lock); + res = vb2_poll(&common->buffer_queue, filep, wait); + mutex_unlock(&common->lock); + } + return res; } /** @@ -895,6 +904,10 @@ static int vpif_open(struct file *filep) return -ENOMEM; } + if (mutex_lock_interruptible(&common->lock)) { + kfree(fh); + return -ERESTARTSYS; + } /* store pointer to fh in private_data member of filep */ filep->private_data = fh; fh->channel = ch; @@ -912,6 +925,7 @@ static int vpif_open(struct file *filep) /* Initialize priority of this instance to default priority */ fh->prio = V4L2_PRIORITY_UNSET; v4l2_prio_open(&ch->prio, &fh->prio); + mutex_unlock(&common->lock); return 0; } @@ -932,6 +946,7 @@ static int vpif_release(struct file *filep) common = &ch->common[VPIF_VIDEO_INDEX]; + mutex_lock(&common->lock); /* if this instance is doing IO */ if (fh->io_allowed[VPIF_VIDEO_INDEX]) { /* Reset io_usrs member of channel object */ @@ -961,6 +976,7 @@ static int vpif_release(struct file *filep) if (fh->initialized) ch->initialized = 0; + mutex_unlock(&common->lock); filep->private_data = NULL; kfree(fh); return 0; @@ -2208,10 +2224,6 @@ static __init int vpif_probe(struct platform_device *pdev) common = &(ch->common[VPIF_VIDEO_INDEX]); spin_lock_init(&common->irqlock); mutex_init(&common->lock); - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &ch->video_dev->flags); ch->video_dev->lock = &common->lock; /* Initialize prio member of channel object */ v4l2_prio_init(&ch->prio); -- GitLab From f46940399b74171814f485d58bcdf70929f59d67 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 31 Jul 2012 03:51:25 -0300 Subject: [PATCH 161/717] [media] mem2mem_testdev: remove V4L2_FL_LOCK_ALL_FOPS Add proper locking to the file operations, allowing for the removal of the V4L2_FL_LOCK_ALL_FOPS flag. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/mem2mem_testdev.c | 29 ++++++++++++++++++--------- 1 file changed, 20 insertions(+), 9 deletions(-) diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c index 7efe9ad7acc7..6d0d2fb11bbe 100644 --- a/drivers/media/video/mem2mem_testdev.c +++ b/drivers/media/video/mem2mem_testdev.c @@ -891,10 +891,15 @@ static int m2mtest_open(struct file *file) struct m2mtest_dev *dev = video_drvdata(file); struct m2mtest_ctx *ctx = NULL; struct v4l2_ctrl_handler *hdl; + int rc = 0; + if (mutex_lock_interruptible(&dev->dev_mutex)) + return -ERESTARTSYS; ctx = kzalloc(sizeof *ctx, GFP_KERNEL); - if (!ctx) - return -ENOMEM; + if (!ctx) { + rc = -ENOMEM; + goto open_unlock; + } v4l2_fh_init(&ctx->fh, video_devdata(file)); file->private_data = &ctx->fh; @@ -927,11 +932,11 @@ static int m2mtest_open(struct file *file) ctx->m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, &queue_init); if (IS_ERR(ctx->m2m_ctx)) { - int ret = PTR_ERR(ctx->m2m_ctx); + rc = PTR_ERR(ctx->m2m_ctx); v4l2_ctrl_handler_free(hdl); kfree(ctx); - return ret; + goto open_unlock; } v4l2_fh_add(&ctx->fh); @@ -939,6 +944,8 @@ static int m2mtest_open(struct file *file) dprintk(dev, "Created instance %p, m2m_ctx: %p\n", ctx, ctx->m2m_ctx); +open_unlock: + mutex_unlock(&dev->dev_mutex); return 0; } @@ -952,7 +959,9 @@ static int m2mtest_release(struct file *file) v4l2_fh_del(&ctx->fh); v4l2_fh_exit(&ctx->fh); v4l2_ctrl_handler_free(&ctx->hdl); + mutex_lock(&dev->dev_mutex); v4l2_m2m_ctx_release(ctx->m2m_ctx); + mutex_unlock(&dev->dev_mutex); kfree(ctx); atomic_dec(&dev->num_inst); @@ -970,9 +979,15 @@ static unsigned int m2mtest_poll(struct file *file, static int m2mtest_mmap(struct file *file, struct vm_area_struct *vma) { + struct m2mtest_dev *dev = video_drvdata(file); struct m2mtest_ctx *ctx = file2ctx(file); + int res; - return v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + if (mutex_lock_interruptible(&dev->dev_mutex)) + return -ERESTARTSYS; + res = v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + mutex_unlock(&dev->dev_mutex); + return res; } static const struct v4l2_file_operations m2mtest_fops = { @@ -1027,10 +1042,6 @@ static int m2mtest_probe(struct platform_device *pdev) } *vfd = m2mtest_videodev; - /* Locking in file operations other than ioctl should be done - by the driver, not the V4L2 core. - This driver needs auditing so that this flag can be removed. */ - set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags); vfd->lock = &dev->dev_mutex; ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0); -- GitLab From cf5337358548b813479b58478539fc20ee86556c Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 31 Jul 2012 04:02:25 -0300 Subject: [PATCH 162/717] [media] v4l2-dev: remove V4L2_FL_LOCK_ALL_FOPS All drivers that needed V4L2_FL_LOCK_ALL_FOPS have been converted, so remove this flag altogether. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/v4l2-dev.c | 51 +++++----------------------- drivers/media/video/videobuf2-core.c | 21 ++++-------- include/media/v4l2-dev.h | 3 -- 3 files changed, 15 insertions(+), 60 deletions(-) diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c index 07aeafca9eaa..71237f5f85f4 100644 --- a/drivers/media/video/v4l2-dev.c +++ b/drivers/media/video/v4l2-dev.c @@ -298,13 +298,8 @@ static ssize_t v4l2_read(struct file *filp, char __user *buf, if (!vdev->fops->read) return -EINVAL; - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags) && - mutex_lock_interruptible(vdev->lock)) - return -ERESTARTSYS; if (video_is_registered(vdev)) ret = vdev->fops->read(filp, buf, sz, off); - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_unlock(vdev->lock); if (vdev->debug) printk(KERN_DEBUG "%s: read: %zd (%d)\n", video_device_node_name(vdev), sz, ret); @@ -319,13 +314,8 @@ static ssize_t v4l2_write(struct file *filp, const char __user *buf, if (!vdev->fops->write) return -EINVAL; - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags) && - mutex_lock_interruptible(vdev->lock)) - return -ERESTARTSYS; if (video_is_registered(vdev)) ret = vdev->fops->write(filp, buf, sz, off); - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_unlock(vdev->lock); if (vdev->debug) printk(KERN_DEBUG "%s: write: %zd (%d)\n", video_device_node_name(vdev), sz, ret); @@ -335,20 +325,16 @@ static ssize_t v4l2_write(struct file *filp, const char __user *buf, static unsigned int v4l2_poll(struct file *filp, struct poll_table_struct *poll) { struct video_device *vdev = video_devdata(filp); - int ret = POLLERR | POLLHUP; + unsigned int res = POLLERR | POLLHUP; if (!vdev->fops->poll) return DEFAULT_POLLMASK; - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_lock(vdev->lock); if (video_is_registered(vdev)) - ret = vdev->fops->poll(filp, poll); - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_unlock(vdev->lock); + res = vdev->fops->poll(filp, poll); if (vdev->debug) printk(KERN_DEBUG "%s: poll: %08x\n", - video_device_node_name(vdev), ret); - return ret; + video_device_node_name(vdev), res); + return res; } static long v4l2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) @@ -432,14 +418,9 @@ static int v4l2_mmap(struct file *filp, struct vm_area_struct *vm) int ret = -ENODEV; if (!vdev->fops->mmap) - return ret; - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags) && - mutex_lock_interruptible(vdev->lock)) - return -ERESTARTSYS; + return -ENODEV; if (video_is_registered(vdev)) ret = vdev->fops->mmap(filp, vm); - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_unlock(vdev->lock); if (vdev->debug) printk(KERN_DEBUG "%s: mmap (%d)\n", video_device_node_name(vdev), ret); @@ -464,20 +445,12 @@ static int v4l2_open(struct inode *inode, struct file *filp) video_get(vdev); mutex_unlock(&videodev_lock); if (vdev->fops->open) { - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags) && - mutex_lock_interruptible(vdev->lock)) { - ret = -ERESTARTSYS; - goto err; - } if (video_is_registered(vdev)) ret = vdev->fops->open(filp); else ret = -ENODEV; - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_unlock(vdev->lock); } -err: if (vdev->debug) printk(KERN_DEBUG "%s: open (%d)\n", video_device_node_name(vdev), ret); @@ -493,16 +466,12 @@ static int v4l2_release(struct inode *inode, struct file *filp) struct video_device *vdev = video_devdata(filp); int ret = 0; - if (vdev->fops->release) { - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_lock(vdev->lock); - vdev->fops->release(filp); - if (test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)) - mutex_unlock(vdev->lock); - } + if (vdev->fops->release) + ret = vdev->fops->release(filp); if (vdev->debug) printk(KERN_DEBUG "%s: release\n", video_device_node_name(vdev)); + /* decrease the refcount unconditionally since the release() return value is ignored. */ video_put(vdev); @@ -882,10 +851,6 @@ int __video_register_device(struct video_device *vdev, int type, int nr, WARN_ON(video_device[vdev->minor] != NULL); vdev->index = get_index(vdev); mutex_unlock(&videodev_lock); - /* if no lock was passed, then make sure the LOCK_ALL_FOPS bit is - clear and warn if it wasn't. */ - if (vdev->lock == NULL) - WARN_ON(test_and_clear_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags)); if (vdev->ioctl_ops) determine_valid_ioctls(vdev); diff --git a/drivers/media/video/videobuf2-core.c b/drivers/media/video/videobuf2-core.c index 268c7dd4f823..4da3df61901f 100644 --- a/drivers/media/video/videobuf2-core.c +++ b/drivers/media/video/videobuf2-core.c @@ -2270,10 +2270,9 @@ ssize_t vb2_fop_write(struct file *file, char __user *buf, { struct video_device *vdev = video_devdata(file); struct mutex *lock = vdev->queue->lock ? vdev->queue->lock : vdev->lock; - bool must_lock = !test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags) && lock; int err = -EBUSY; - if (must_lock && mutex_lock_interruptible(lock)) + if (lock && mutex_lock_interruptible(lock)) return -ERESTARTSYS; if (vb2_queue_is_busy(vdev, file)) goto exit; @@ -2282,7 +2281,7 @@ ssize_t vb2_fop_write(struct file *file, char __user *buf, if (err >= 0) vdev->queue->owner = file->private_data; exit: - if (must_lock) + if (lock) mutex_unlock(lock); return err; } @@ -2293,10 +2292,9 @@ ssize_t vb2_fop_read(struct file *file, char __user *buf, { struct video_device *vdev = video_devdata(file); struct mutex *lock = vdev->queue->lock ? vdev->queue->lock : vdev->lock; - bool must_lock = !test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags) && vdev->lock; int err = -EBUSY; - if (must_lock && mutex_lock_interruptible(lock)) + if (lock && mutex_lock_interruptible(lock)) return -ERESTARTSYS; if (vb2_queue_is_busy(vdev, file)) goto exit; @@ -2305,7 +2303,7 @@ ssize_t vb2_fop_read(struct file *file, char __user *buf, if (err >= 0) vdev->queue->owner = file->private_data; exit: - if (must_lock) + if (lock) mutex_unlock(lock); return err; } @@ -2319,11 +2317,6 @@ unsigned int vb2_fop_poll(struct file *file, poll_table *wait) unsigned long req_events = poll_requested_events(wait); unsigned res; void *fileio; - /* Yuck. We really need to get rid of this flag asap. If it is - set, then the core took the serialization lock before calling - poll(). This is being phased out, but for now we have to handle - this case. */ - bool locked = test_bit(V4L2_FL_LOCK_ALL_FOPS, &vdev->flags); bool must_lock = false; /* Try to be smart: only lock if polling might start fileio, @@ -2339,9 +2332,9 @@ unsigned int vb2_fop_poll(struct file *file, poll_table *wait) /* If locking is needed, but this helper doesn't know how, then you shouldn't be using this helper but you should write your own. */ - WARN_ON(must_lock && !locked && !lock); + WARN_ON(must_lock && !lock); - if (must_lock && !locked && lock && mutex_lock_interruptible(lock)) + if (must_lock && lock && mutex_lock_interruptible(lock)) return POLLERR; fileio = q->fileio; @@ -2351,7 +2344,7 @@ unsigned int vb2_fop_poll(struct file *file, poll_table *wait) /* If fileio was started, then we have a new queue owner. */ if (must_lock && !fileio && q->fileio) q->owner = file->private_data; - if (must_lock && !locked && lock) + if (must_lock && lock) mutex_unlock(lock); return res; } diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 5c416cdc88d5..6ee8897c47e9 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -39,9 +39,6 @@ struct v4l2_ctrl_handler; #define V4L2_FL_USES_V4L2_FH (1) /* Use the prio field of v4l2_fh for core priority checking */ #define V4L2_FL_USE_FH_PRIO (2) -/* If ioctl core locking is in use, then apply that also to all - file operations. Don't use this flag in new drivers! */ -#define V4L2_FL_LOCK_ALL_FOPS (3) /* Priority helper functions */ -- GitLab From a307cfa55e2bf7889792e158e45355ccb1e63d80 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:46:51 -0300 Subject: [PATCH 163/717] [media] au8522: fix intermittent lockup of analog video decoder It turns up the autodetection for the video standard in the au8522 is prone to hanging the chip until a reset is performed. This condition is trivial to reproduce simply by tuning to a station and then rapidly unplugging/ replugging the coax feed. Because we've never claimed to support anything other than NTSC-M, just disable the video-standard autodetection logic and force it to always be NTSC-M. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/au8522_decoder.c | 6 +++-- drivers/media/dvb/frontends/au8522_priv.h | 28 +++++++++++++++++--- 2 files changed, 29 insertions(+), 5 deletions(-) diff --git a/drivers/media/dvb/frontends/au8522_decoder.c b/drivers/media/dvb/frontends/au8522_decoder.c index 55b6390198e3..f2e786b606fd 100644 --- a/drivers/media/dvb/frontends/au8522_decoder.c +++ b/drivers/media/dvb/frontends/au8522_decoder.c @@ -257,9 +257,11 @@ static void setup_decoder_defaults(struct au8522_state *state, u8 input_mode) au8522_writereg(state, AU8522_TVDED_DBG_MODE_REG060H, AU8522_TVDED_DBG_MODE_REG060H_CVBS); au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL1_REG061H, - AU8522_TVDEC_FORMAT_CTRL1_REG061H_CVBS13); + AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_525 | + AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_63_492 | + AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_MN); au8522_writereg(state, AU8522_TVDEC_FORMAT_CTRL2_REG062H, - AU8522_TVDEC_FORMAT_CTRL2_REG062H_CVBS13); + AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_NTSC); au8522_writereg(state, AU8522_TVDEC_VCR_DET_LLIM_REG063H, AU8522_TVDEC_VCR_DET_LLIM_REG063H_CVBS); au8522_writereg(state, AU8522_TVDEC_VCR_DET_HLIM_REG064H, diff --git a/drivers/media/dvb/frontends/au8522_priv.h b/drivers/media/dvb/frontends/au8522_priv.h index 6e4a438732b5..9f44a7be3148 100644 --- a/drivers/media/dvb/frontends/au8522_priv.h +++ b/drivers/media/dvb/frontends/au8522_priv.h @@ -325,6 +325,31 @@ int au8522_led_ctrl(struct au8522_state *state, int led); /**************************************************************/ +/* Format control 1 */ + +/* VCR Mode 7-6 */ +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_VCR_MODE_YES 0x80 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_VCR_MODE_NO 0x40 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_VCR_MODE_AUTO 0x00 +/* Field len 5-4 */ +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_625 0x20 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_525 0x10 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_FIELD_LEN_AUTO 0x00 +/* Line len (us) 3-2 */ +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_64_000 0x0b +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_63_492 0x08 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_LINE_LEN_63_556 0x04 +/* Subcarrier freq 1-0 */ +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_AUTO 0x03 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_443 0x02 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_MN 0x01 +#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_SUBCARRIER_NTSC_50 0x00 + +/* Format control 2 */ +#define AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_AUTODETECT 0x00 +#define AU8522_TVDEC_FORMAT_CTRL2_REG062H_STD_NTSC 0x01 + + #define AU8522_INPUT_CONTROL_REG081H_ATSC 0xC4 #define AU8522_INPUT_CONTROL_REG081H_ATVRF 0xC4 #define AU8522_INPUT_CONTROL_REG081H_ATVRF13 0xC4 @@ -385,9 +410,6 @@ int au8522_led_ctrl(struct au8522_state *state, int led); #define AU8522_TVDEC_COMB_MODE_REG015H_CVBS 0x00 #define AU8522_REG016H_CVBS 0x00 #define AU8522_TVDED_DBG_MODE_REG060H_CVBS 0x00 -#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_CVBS 0x0B -#define AU8522_TVDEC_FORMAT_CTRL1_REG061H_CVBS13 0x03 -#define AU8522_TVDEC_FORMAT_CTRL2_REG062H_CVBS13 0x00 #define AU8522_TVDEC_VCR_DET_LLIM_REG063H_CVBS 0x19 #define AU8522_REG0F9H_AUDIO 0x20 #define AU8522_TVDEC_VCR_DET_HLIM_REG064H_CVBS 0xA7 -- GitLab From b0c4878ebe3ad9706ea2e452331550fd6d171977 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:46:52 -0300 Subject: [PATCH 164/717] [media] au8522: Fix off-by-one in SNR table for QAM256 The table of valid SNR values for QAM 256 is off by one, and as a result if the SNR is oscillating between 40.0 and 39.9 dB, tools like azap show it going back and forth between 40.0 and 0 (misleading some people, including myself, to think signal lock is being lost or there is a problem with register reads). Fix the table so that 40.0 dB is properly represented. Cc: Steven Toth Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/au8522_dig.c | 96 ++++++++++++------------ 1 file changed, 48 insertions(+), 48 deletions(-) diff --git a/drivers/media/dvb/frontends/au8522_dig.c b/drivers/media/dvb/frontends/au8522_dig.c index 5fc70d6cd04f..ee8cf81cf750 100644 --- a/drivers/media/dvb/frontends/au8522_dig.c +++ b/drivers/media/dvb/frontends/au8522_dig.c @@ -157,54 +157,54 @@ static struct mse2snr_tab qam64_mse2snr_tab[] = { /* QAM256 SNR lookup table */ static struct mse2snr_tab qam256_mse2snr_tab[] = { - { 16, 0 }, - { 17, 400 }, - { 18, 398 }, - { 19, 396 }, - { 20, 394 }, - { 21, 392 }, - { 22, 390 }, - { 23, 388 }, - { 24, 386 }, - { 25, 384 }, - { 26, 382 }, - { 27, 380 }, - { 28, 379 }, - { 29, 378 }, - { 30, 377 }, - { 31, 376 }, - { 32, 375 }, - { 33, 374 }, - { 34, 373 }, - { 35, 372 }, - { 36, 371 }, - { 37, 370 }, - { 38, 362 }, - { 39, 354 }, - { 40, 346 }, - { 41, 338 }, - { 42, 330 }, - { 43, 328 }, - { 44, 326 }, - { 45, 324 }, - { 46, 322 }, - { 47, 320 }, - { 48, 319 }, - { 49, 318 }, - { 50, 317 }, - { 51, 316 }, - { 52, 315 }, - { 53, 314 }, - { 54, 313 }, - { 55, 312 }, - { 56, 311 }, - { 57, 310 }, - { 58, 308 }, - { 59, 306 }, - { 60, 304 }, - { 61, 302 }, - { 62, 300 }, - { 63, 298 }, + { 15, 0 }, + { 16, 400 }, + { 17, 398 }, + { 18, 396 }, + { 19, 394 }, + { 20, 392 }, + { 21, 390 }, + { 22, 388 }, + { 23, 386 }, + { 24, 384 }, + { 25, 382 }, + { 26, 380 }, + { 27, 379 }, + { 28, 378 }, + { 29, 377 }, + { 30, 376 }, + { 31, 375 }, + { 32, 374 }, + { 33, 373 }, + { 34, 372 }, + { 35, 371 }, + { 36, 370 }, + { 37, 362 }, + { 38, 354 }, + { 39, 346 }, + { 40, 338 }, + { 41, 330 }, + { 42, 328 }, + { 43, 326 }, + { 44, 324 }, + { 45, 322 }, + { 46, 320 }, + { 47, 319 }, + { 48, 318 }, + { 49, 317 }, + { 50, 316 }, + { 51, 315 }, + { 52, 314 }, + { 53, 313 }, + { 54, 312 }, + { 55, 311 }, + { 56, 310 }, + { 57, 308 }, + { 58, 306 }, + { 59, 304 }, + { 60, 302 }, + { 61, 300 }, + { 62, 298 }, { 65, 295 }, { 68, 294 }, { 70, 293 }, -- GitLab From 43f2cccfc81c0af719a425ea816ce8003bb09748 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:46:53 -0300 Subject: [PATCH 165/717] [media] au8522: properly recover from the au8522 delivering misaligned TS streams There is an apparent bug in the au8522 TS clocking which can result in it delivering a TS payload to the au0828 that is shifted by some number of bits. For example, the device will announce a packet containing "FA 38 FF F8" which if you shift left one bit is "1F 47 1F FF F0..." This presents itself as no TS stream being delivered from the kernel to userland, since the kernel demux will drop every packet. In the event that this condition occurs, restart the DVB stream. Also, this patch includes a couple of lines of cleanup to not change the FIFO configuration while the FIFO is running (which can screw up the state machine), and dequeue the buffers before turning off the FIFO. This puts the logic in sync with the Windows driver. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/au0828/au0828-dvb.c | 54 ++++++++++++++++++++++--- drivers/media/video/au0828/au0828.h | 1 + 2 files changed, 49 insertions(+), 6 deletions(-) diff --git a/drivers/media/video/au0828/au0828-dvb.c b/drivers/media/video/au0828/au0828-dvb.c index 39ece8e24985..b328f6550d0b 100644 --- a/drivers/media/video/au0828/au0828-dvb.c +++ b/drivers/media/video/au0828/au0828-dvb.c @@ -101,11 +101,14 @@ static struct tda18271_config hauppauge_woodbury_tunerconfig = { .gate = TDA18271_GATE_DIGITAL, }; +static void au0828_restart_dvb_streaming(struct work_struct *work); + /*-------------------------------------------------------------------*/ static void urb_completion(struct urb *purb) { struct au0828_dev *dev = purb->context; int ptype = usb_pipetype(purb->pipe); + unsigned char *ptr; dprintk(2, "%s()\n", __func__); @@ -121,6 +124,16 @@ static void urb_completion(struct urb *purb) return; } + /* See if the stream is corrupted (to work around a hardware + bug where the stream gets misaligned */ + ptr = purb->transfer_buffer; + if (purb->actual_length > 0 && ptr[0] != 0x47) { + dprintk(1, "Need to restart streaming %02x len=%d!\n", + ptr[0], purb->actual_length); + schedule_work(&dev->restart_streaming); + return; + } + /* Feed the transport payload into the kernel demux */ dvb_dmx_swfilter_packets(&dev->dvb.demux, purb->transfer_buffer, purb->actual_length / 188); @@ -138,14 +151,13 @@ static int stop_urb_transfer(struct au0828_dev *dev) dprintk(2, "%s()\n", __func__); + dev->urb_streaming = 0; for (i = 0; i < URB_COUNT; i++) { usb_kill_urb(dev->urbs[i]); kfree(dev->urbs[i]->transfer_buffer); usb_free_urb(dev->urbs[i]); } - dev->urb_streaming = 0; - return 0; } @@ -246,11 +258,8 @@ static int au0828_dvb_stop_feed(struct dvb_demux_feed *feed) mutex_lock(&dvb->lock); if (--dvb->feeding == 0) { /* Stop transport */ - au0828_write(dev, 0x608, 0x00); - au0828_write(dev, 0x609, 0x00); - au0828_write(dev, 0x60a, 0x00); - au0828_write(dev, 0x60b, 0x00); ret = stop_urb_transfer(dev); + au0828_write(dev, 0x60b, 0x00); } mutex_unlock(&dvb->lock); } @@ -258,6 +267,37 @@ static int au0828_dvb_stop_feed(struct dvb_demux_feed *feed) return ret; } +static void au0828_restart_dvb_streaming(struct work_struct *work) +{ + struct au0828_dev *dev = container_of(work, struct au0828_dev, + restart_streaming); + struct au0828_dvb *dvb = &dev->dvb; + int ret; + + if (dev->urb_streaming == 0) + return; + + dprintk(1, "Restarting streaming...!\n"); + + mutex_lock(&dvb->lock); + + /* Stop transport */ + ret = stop_urb_transfer(dev); + au0828_write(dev, 0x608, 0x00); + au0828_write(dev, 0x609, 0x00); + au0828_write(dev, 0x60a, 0x00); + au0828_write(dev, 0x60b, 0x00); + + /* Start transport */ + au0828_write(dev, 0x608, 0x90); + au0828_write(dev, 0x609, 0x72); + au0828_write(dev, 0x60a, 0x71); + au0828_write(dev, 0x60b, 0x01); + ret = start_urb_transfer(dev); + + mutex_unlock(&dvb->lock); +} + static int dvb_register(struct au0828_dev *dev) { struct au0828_dvb *dvb = &dev->dvb; @@ -265,6 +305,8 @@ static int dvb_register(struct au0828_dev *dev) dprintk(1, "%s()\n", __func__); + INIT_WORK(&dev->restart_streaming, au0828_restart_dvb_streaming); + /* register adapter */ result = dvb_register_adapter(&dvb->adapter, DRIVER_NAME, THIS_MODULE, &dev->usbdev->dev, adapter_nr); diff --git a/drivers/media/video/au0828/au0828.h b/drivers/media/video/au0828/au0828.h index 9cde35321824..61cd63e2bc63 100644 --- a/drivers/media/video/au0828/au0828.h +++ b/drivers/media/video/au0828/au0828.h @@ -197,6 +197,7 @@ struct au0828_dev { /* Digital */ struct au0828_dvb dvb; + struct work_struct restart_streaming; /* Analog */ struct v4l2_device v4l2_dev; -- GitLab From 364d2db2791aa3a808d2590ef62c53b4a83c25dd Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:46:54 -0300 Subject: [PATCH 166/717] [media] au0828: Make the s_reg and g_reg advanced debug calls work against the bridge The g_reg and s_reg calls worked properly if acting on subdev registers (such as the au8522), but didn't work against the au0828 itself. Copy the logic over from em28xx. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/au0828/au0828-video.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c index ac3dd733ab81..6e30c094c56f 100644 --- a/drivers/media/video/au0828/au0828-video.c +++ b/drivers/media/video/au0828/au0828-video.c @@ -1717,8 +1717,12 @@ static int vidioc_g_register(struct file *file, void *priv, v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg); return 0; default: - return -EINVAL; + if (!v4l2_chip_match_host(®->match)) + return -EINVAL; } + + reg->val = au0828_read(dev, reg->reg); + return 0; } static int vidioc_s_register(struct file *file, void *priv, @@ -1732,9 +1736,10 @@ static int vidioc_s_register(struct file *file, void *priv, v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg); return 0; default: - return -EINVAL; + if (!v4l2_chip_match_host(®->match)) + return -EINVAL; } - return 0; + return au0828_writereg(dev, reg->reg, reg->val); } #endif -- GitLab From 1aa9c487ffb3b3190a51ad447c33628488c7774f Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:46:55 -0300 Subject: [PATCH 167/717] [media] xc5000: properly show quality register values The quality register only has relevant data in bits 2-0, so discard the other bits (which results in a value being printed that is consistent with the expected 0-7 range). Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/xc5000.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index 362a8d7c9738..a8f108652f55 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -686,7 +686,7 @@ static void xc_debug_dump(struct xc5000_priv *priv) dprintk(1, "*** Frame lines = %d\n", frame_lines); xc_get_quality(priv, &quality); - dprintk(1, "*** Quality (0:<8dB, 7:>56dB) = %d\n", quality); + dprintk(1, "*** Quality (0:<8dB, 7:>56dB) = %d\n", quality & 0x07); } static int xc5000_set_params(struct dvb_frontend *fe) -- GitLab From 7c287f1849cd904c210608a6a7bcec055bcb1152 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:46:56 -0300 Subject: [PATCH 168/717] [media] xc5000: add support for showing the SNR and gain in the debug output When debugging is enabled, also show the analog SNR and the total gain status values. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/xc5000.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index a8f108652f55..a3f775a2ccd7 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -111,6 +111,7 @@ struct xc5000_priv { #define XREG_PRODUCT_ID 0x08 #define XREG_BUSY 0x09 #define XREG_BUILD 0x0D +#define XREG_TOTALGAIN 0x0F /* Basic firmware description. This will remain with @@ -541,6 +542,16 @@ static int xc_get_quality(struct xc5000_priv *priv, u16 *quality) return xc5000_readreg(priv, XREG_QUALITY, quality); } +static int xc_get_analogsnr(struct xc5000_priv *priv, u16 *snr) +{ + return xc5000_readreg(priv, XREG_SNR, snr); +} + +static int xc_get_totalgain(struct xc5000_priv *priv, u16 *totalgain) +{ + return xc5000_readreg(priv, XREG_TOTALGAIN, totalgain); +} + static u16 WaitForLock(struct xc5000_priv *priv) { u16 lockState = 0; @@ -652,6 +663,8 @@ static void xc_debug_dump(struct xc5000_priv *priv) u32 hsync_freq_hz = 0; u16 frame_lines; u16 quality; + u16 snr; + u16 totalgain; u8 hw_majorversion = 0, hw_minorversion = 0; u8 fw_majorversion = 0, fw_minorversion = 0; u16 fw_buildversion = 0; @@ -687,6 +700,13 @@ static void xc_debug_dump(struct xc5000_priv *priv) xc_get_quality(priv, &quality); dprintk(1, "*** Quality (0:<8dB, 7:>56dB) = %d\n", quality & 0x07); + + xc_get_analogsnr(priv, &snr); + dprintk(1, "*** Unweighted analog SNR = %d dB\n", snr & 0x3f); + + xc_get_totalgain(priv, &totalgain); + dprintk(1, "*** Total gain = %d.%d dB\n", totalgain / 256, + (totalgain % 256) * 100 / 256); } static int xc5000_set_params(struct dvb_frontend *fe) -- GitLab From 0a3dabb15ef9039188464647113398ed95400318 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:46:57 -0300 Subject: [PATCH 169/717] [media] xc5000: properly report i2c write failures The logic as written would *never* actually return an error condition, since the loop would run until the counter hit zero but the check was for a value less than zero. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/xc5000.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index a3f775a2ccd7..7189e06fb35f 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -343,7 +343,7 @@ static int xc_write_reg(struct xc5000_priv *priv, u16 regAddr, u16 i2cData) } } } - if (WatchDogTimer < 0) + if (WatchDogTimer <= 0) result = XC_RESULT_I2C_WRITE_FAILURE; return result; -- GitLab From 549ee4df1951c8a1a123e81a073d73c2e1c26588 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:46:58 -0300 Subject: [PATCH 170/717] [media] au0828: fix race condition that causes xc5000 to not bind for digital In some cases users would see the xc5000_attach() call failing for the digital side of the tuner on initialization. This is because of udev running v4l-id while the digital side of the board is still coming up. This is the exact same race condition which was present in em28xx (not surprising since I copied all the locking logic from that driver when I added analog support). Reproduce Mauro's fix from the em28xx driver in au0828. Reported-by: Rick Harding Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/au0828/au0828-core.c | 5 +++++ drivers/media/video/au0828/au0828-video.c | 21 ++++++++------------- 2 files changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/media/video/au0828/au0828-core.c b/drivers/media/video/au0828/au0828-core.c index 1e4ce5068ec2..b2c4254e6ec3 100644 --- a/drivers/media/video/au0828/au0828-core.c +++ b/drivers/media/video/au0828/au0828-core.c @@ -205,6 +205,8 @@ static int au0828_usb_probe(struct usb_interface *interface, return -ENOMEM; } + mutex_init(&dev->lock); + mutex_lock(&dev->lock); mutex_init(&dev->mutex); mutex_init(&dev->dvb.lock); dev->usbdev = usbdev; @@ -215,6 +217,7 @@ static int au0828_usb_probe(struct usb_interface *interface, if (retval) { printk(KERN_ERR "%s() v4l2_device_register failed\n", __func__); + mutex_unlock(&dev->lock); kfree(dev); return -EIO; } @@ -245,6 +248,8 @@ static int au0828_usb_probe(struct usb_interface *interface, printk(KERN_INFO "Registered device AU0828 [%s]\n", dev->board.name == NULL ? "Unset" : dev->board.name); + mutex_unlock(&dev->lock); + return 0; } diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c index 6e30c094c56f..b1f8d1856eec 100644 --- a/drivers/media/video/au0828/au0828-video.c +++ b/drivers/media/video/au0828/au0828-video.c @@ -864,17 +864,15 @@ static int res_get(struct au0828_fh *fh, unsigned int bit) return 1; /* is it free? */ - mutex_lock(&dev->lock); if (dev->resources & bit) { /* no, someone else uses it */ - mutex_unlock(&dev->lock); return 0; } /* it's free, grab it */ fh->resources |= bit; dev->resources |= bit; dprintk(1, "res: get %d\n", bit); - mutex_unlock(&dev->lock); + return 1; } @@ -894,11 +892,9 @@ static void res_free(struct au0828_fh *fh, unsigned int bits) BUG_ON((fh->resources & bits) != bits); - mutex_lock(&dev->lock); fh->resources &= ~bits; dev->resources &= ~bits; dprintk(1, "res: put %d\n", bits); - mutex_unlock(&dev->lock); } static int get_ressource(struct au0828_fh *fh) @@ -1023,7 +1019,8 @@ static int au0828_v4l2_open(struct file *filp) NULL, &dev->slock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, - sizeof(struct au0828_buffer), fh, NULL); + sizeof(struct au0828_buffer), fh, + &dev->lock); /* VBI Setup */ dev->vbi_width = 720; @@ -1032,8 +1029,8 @@ static int au0828_v4l2_open(struct file *filp) NULL, &dev->slock, V4L2_BUF_TYPE_VBI_CAPTURE, V4L2_FIELD_SEQ_TB, - sizeof(struct au0828_buffer), fh, NULL); - + sizeof(struct au0828_buffer), fh, + &dev->lock); return ret; } @@ -1312,8 +1309,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, if (rc < 0) return rc; - mutex_lock(&dev->lock); - if (videobuf_queue_is_busy(&fh->vb_vidq)) { printk(KERN_INFO "%s queue busy\n", __func__); rc = -EBUSY; @@ -1322,7 +1317,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, rc = au0828_set_format(dev, VIDIOC_S_FMT, f); out: - mutex_unlock(&dev->lock); return rc; } @@ -1832,7 +1826,7 @@ static struct v4l2_file_operations au0828_v4l_fops = { .read = au0828_v4l2_read, .poll = au0828_v4l2_poll, .mmap = au0828_v4l2_mmap, - .ioctl = video_ioctl2, + .unlocked_ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops video_ioctl_ops = { @@ -1922,7 +1916,6 @@ int au0828_analog_register(struct au0828_dev *dev, init_waitqueue_head(&dev->open); spin_lock_init(&dev->slock); - mutex_init(&dev->lock); /* init video dma queues */ INIT_LIST_HEAD(&dev->vidq.active); @@ -1963,11 +1956,13 @@ int au0828_analog_register(struct au0828_dev *dev, /* Fill the video capture device struct */ *dev->vdev = au0828_video_template; dev->vdev->parent = &dev->usbdev->dev; + dev->vdev->lock = &dev->lock; strcpy(dev->vdev->name, "au0828a video"); /* Setup the VBI device */ *dev->vbi_dev = au0828_video_template; dev->vbi_dev->parent = &dev->usbdev->dev; + dev->vbi_dev->lock = &dev->lock; strcpy(dev->vbi_dev->name, "au0828a vbi"); /* Register the v4l2 device */ -- GitLab From c98bc032c52b088fa7baa27adbc2a4deed9acea7 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:46:59 -0300 Subject: [PATCH 171/717] [media] au0828: make sure video standard is setup in tuner-core If the user performs a tuning attempt without explicitly calling the s_std ioctl(), a value of zero is sent from tuner-core to xc5000. This causes the xc5000 driver to leave the standard unchanged. The problem was masked by the fact that the xc5000 driver defaulted to NTSC, but if you happened to perform an ATSC/ClearQAM tuning attempt and then do an analog tune, the net effect is an analog tune with the standard still set to DTV6. Keep track of whether the standard has ever been sent to tuner-core. We don't make an s_std subdev call explicitly during probe because that will cause a firmware load (which is very time consuming on the 950q). With the logic in this patch, the s_std call will occur automatically on the s_freq call if it hasn't already been set. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/au0828/au0828-video.c | 10 ++++++++++ drivers/media/video/au0828/au0828.h | 1 + 2 files changed, 11 insertions(+) diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c index b1f8d1856eec..f3e6e3f4dfd4 100644 --- a/drivers/media/video/au0828/au0828-video.c +++ b/drivers/media/video/au0828/au0828-video.c @@ -1330,6 +1330,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm) buffer, which is currently hardcoded at 720x480 */ v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, *norm); + dev->std_set_in_tuner_core = 1; return 0; } @@ -1540,6 +1541,15 @@ static int vidioc_s_frequency(struct file *file, void *priv, dev->ctrl_freq = freq->frequency; + if (dev->std_set_in_tuner_core == 0) { + /* If we've never sent the standard in tuner core, do so now. We + don't do this at device probe because we don't want to incur + the cost of a firmware load */ + v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, + dev->vdev->tvnorms); + dev->std_set_in_tuner_core = 1; + } + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, freq); au0828_analog_stream_reset(dev); diff --git a/drivers/media/video/au0828/au0828.h b/drivers/media/video/au0828/au0828.h index 61cd63e2bc63..66a56ef7bbe4 100644 --- a/drivers/media/video/au0828/au0828.h +++ b/drivers/media/video/au0828/au0828.h @@ -225,6 +225,7 @@ struct au0828_dev { unsigned int frame_count; int ctrl_freq; int input_type; + int std_set_in_tuner_core; unsigned int ctrl_input; enum au0828_dev_state dev_state; enum au0828_stream_state stream_state; -- GitLab From d6b8267800c59872bf2daf48c3399e83bee3a5ba Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:00 -0300 Subject: [PATCH 172/717] [media] au8522: fix regression in logging introduced by separation of modules The au8522 driver was broken into three modules (dig, decoder, common), and as a result the debug modprobe option doesn't work for any of the common functions. Copy the module macros over to the common module so that the debug option works again. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/au8522_common.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb/frontends/au8522_common.c b/drivers/media/dvb/frontends/au8522_common.c index 5cfe151ee394..8b4da40192d5 100644 --- a/drivers/media/dvb/frontends/au8522_common.c +++ b/drivers/media/dvb/frontends/au8522_common.c @@ -26,8 +26,6 @@ #include "dvb_frontend.h" #include "au8522_priv.h" -MODULE_LICENSE("GPL"); - static int debug; #define dprintk(arg...)\ @@ -257,3 +255,10 @@ int au8522_sleep(struct dvb_frontend *fe) return 0; } EXPORT_SYMBOL(au8522_sleep); + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Enable verbose debug messages"); + +MODULE_DESCRIPTION("Auvitek AU8522 QAM-B/ATSC Demodulator driver"); +MODULE_AUTHOR("Steven Toth"); +MODULE_LICENSE("GPL"); -- GitLab From fc7a74bad1ae1d68a1a9999634baeb4bae277a92 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:01 -0300 Subject: [PATCH 173/717] [media] xc5000: don't invoke auto calibration unless we really did reset tuner The current code invokes the auto calibration of the tuner whenever the init routine is called (whenever the DVB frontend opens the device). However we should really only be invoking the calibration if we actually did reset the device and reload the firmware. Rework the routine to only do calibration if reset and firmware load was performed. Also because the called function is now a no-op if the firmware is already loaded, the caller no longer needs to invoke is_firmware_loaded(). Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/xc5000.c | 40 +++++++++++++--------------- 1 file changed, 18 insertions(+), 22 deletions(-) diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index 7189e06fb35f..06f66fedfff3 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -717,11 +717,9 @@ static int xc5000_set_params(struct dvb_frontend *fe) u32 freq = fe->dtv_property_cache.frequency; u32 delsys = fe->dtv_property_cache.delivery_system; - if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { - if (xc_load_fw_and_init_tuner(fe) != XC_RESULT_SUCCESS) { - dprintk(1, "Unable to load firmware and init tuner\n"); - return -EINVAL; - } + if (xc_load_fw_and_init_tuner(fe) != XC_RESULT_SUCCESS) { + dprintk(1, "Unable to load firmware and init tuner\n"); + return -EINVAL; } dprintk(1, "%s() frequency=%d (Hz)\n", __func__, freq); @@ -1002,11 +1000,9 @@ static int xc5000_set_analog_params(struct dvb_frontend *fe, if (priv->i2c_props.adap == NULL) return -EINVAL; - if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { - if (xc_load_fw_and_init_tuner(fe) != XC_RESULT_SUCCESS) { - dprintk(1, "Unable to load firmware and init tuner\n"); - return -EINVAL; - } + if (xc_load_fw_and_init_tuner(fe) != XC_RESULT_SUCCESS) { + dprintk(1, "Unable to load firmware and init tuner\n"); + return -EINVAL; } switch (params->mode) { @@ -1065,26 +1061,26 @@ static int xc5000_get_status(struct dvb_frontend *fe, u32 *status) static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe) { struct xc5000_priv *priv = fe->tuner_priv; - int ret = 0; + int ret = XC_RESULT_SUCCESS; if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { ret = xc5000_fwupload(fe); if (ret != XC_RESULT_SUCCESS) return ret; - } - /* Start the tuner self-calibration process */ - ret |= xc_initialize(priv); + /* Start the tuner self-calibration process */ + ret |= xc_initialize(priv); - /* Wait for calibration to complete. - * We could continue but XC5000 will clock stretch subsequent - * I2C transactions until calibration is complete. This way we - * don't have to rely on clock stretching working. - */ - xc_wait(100); + /* Wait for calibration to complete. + * We could continue but XC5000 will clock stretch subsequent + * I2C transactions until calibration is complete. This way we + * don't have to rely on clock stretching working. + */ + xc_wait(100); - /* Default to "CABLE" mode */ - ret |= xc_write_reg(priv, XREG_SIGNALSOURCE, XC_RF_MODE_CABLE); + /* Default to "CABLE" mode */ + ret |= xc_write_reg(priv, XREG_SIGNALSOURCE, XC_RF_MODE_CABLE); + } return ret; } -- GitLab From 4a03dafc7b0a347854bc0a8652ffa314150fd1e5 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:02 -0300 Subject: [PATCH 174/717] [media] au0828: prevent i2c gate from being kept open while in analog mode The original implementation of the analog support would use an i2c_gate_ctrl function when using the digital side of the au8522, but on the analog side we would always just force the gate open and leave it open all the time. This can have adverse effects on the xc5000 given the tuner is receiving all the spurious i2c traffic (a problem which can be exaggerated due to bugs in the au0828 i2c hardware implementation). Rework the existing hack to only open/close the gate when actually talking to the tuner. This logic might need to be reworked a bit if anybody ever tries to add support for a board that has the au0828/au8522 but doesn't have digital support implemented (because the i2c_gate_ctrl callback is being set in the DVB attach). However given how few different models are in circulation, this can be deferred until such a situation arises (if ever). Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/au8522_common.c | 13 +++++++++++++ drivers/media/dvb/frontends/au8522_decoder.c | 5 ----- drivers/media/dvb/frontends/au8522_dig.c | 2 ++ drivers/media/dvb/frontends/au8522_priv.h | 1 + drivers/media/video/au0828/au0828-video.c | 6 ++++++ 5 files changed, 22 insertions(+), 5 deletions(-) diff --git a/drivers/media/dvb/frontends/au8522_common.c b/drivers/media/dvb/frontends/au8522_common.c index 8b4da40192d5..3559ff230045 100644 --- a/drivers/media/dvb/frontends/au8522_common.c +++ b/drivers/media/dvb/frontends/au8522_common.c @@ -99,6 +99,19 @@ int au8522_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) } EXPORT_SYMBOL(au8522_i2c_gate_ctrl); +int au8522_analog_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct au8522_state *state = fe->demodulator_priv; + + dprintk("%s(%d)\n", __func__, enable); + + if (enable) + return au8522_writereg(state, 0x106, 1); + else + return au8522_writereg(state, 0x106, 0); +} +EXPORT_SYMBOL(au8522_analog_i2c_gate_ctrl); + /* Reset the demod hardware and reset all of the configuration registers to a default state. */ int au8522_get_state(struct au8522_state **state, struct i2c_adapter *i2c, diff --git a/drivers/media/dvb/frontends/au8522_decoder.c b/drivers/media/dvb/frontends/au8522_decoder.c index f2e786b606fd..5243ba6295cc 100644 --- a/drivers/media/dvb/frontends/au8522_decoder.c +++ b/drivers/media/dvb/frontends/au8522_decoder.c @@ -659,11 +659,6 @@ static int au8522_s_video_routing(struct v4l2_subdev *sd, au8522_reset(sd, 0); - /* Jam open the i2c gate to the tuner. We do this here to handle the - case where the user went into digital mode (causing the gate to be - closed), and then came back to analog mode */ - au8522_writereg(state, 0x106, 1); - if (input == AU8522_COMPOSITE_CH1) { au8522_setup_cvbs_mode(state); } else if (input == AU8522_SVIDEO_CH13) { diff --git a/drivers/media/dvb/frontends/au8522_dig.c b/drivers/media/dvb/frontends/au8522_dig.c index ee8cf81cf750..a68974f6d708 100644 --- a/drivers/media/dvb/frontends/au8522_dig.c +++ b/drivers/media/dvb/frontends/au8522_dig.c @@ -777,6 +777,8 @@ struct dvb_frontend *au8522_attach(const struct au8522_config *config, sizeof(struct dvb_frontend_ops)); state->frontend.demodulator_priv = state; + state->frontend.ops.analog_ops.i2c_gate_ctrl = au8522_analog_i2c_gate_ctrl; + if (au8522_init(&state->frontend) != 0) { printk(KERN_ERR "%s: Failed to initialize correctly\n", __func__); diff --git a/drivers/media/dvb/frontends/au8522_priv.h b/drivers/media/dvb/frontends/au8522_priv.h index 9f44a7be3148..0529699a27bd 100644 --- a/drivers/media/dvb/frontends/au8522_priv.h +++ b/drivers/media/dvb/frontends/au8522_priv.h @@ -82,6 +82,7 @@ int au8522_get_state(struct au8522_state **state, struct i2c_adapter *i2c, u8 client_address); void au8522_release_state(struct au8522_state *state); int au8522_i2c_gate_ctrl(struct dvb_frontend *fe, int enable); +int au8522_analog_i2c_gate_ctrl(struct dvb_frontend *fe, int enable); int au8522_led_ctrl(struct au8522_state *state, int led); /* REGISTERS */ diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c index f3e6e3f4dfd4..df9232281d64 100644 --- a/drivers/media/video/au0828/au0828-video.c +++ b/drivers/media/video/au0828/au0828-video.c @@ -1541,6 +1541,9 @@ static int vidioc_s_frequency(struct file *file, void *priv, dev->ctrl_freq = freq->frequency; + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 1); + if (dev->std_set_in_tuner_core == 0) { /* If we've never sent the standard in tuner core, do so now. We don't do this at device probe because we don't want to incur @@ -1552,6 +1555,9 @@ static int vidioc_s_frequency(struct file *file, void *priv, v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, freq); + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 0); + au0828_analog_stream_reset(dev); return 0; -- GitLab From a595c1ce4c9d572cf53513570b9f1a263d7867f2 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:03 -0300 Subject: [PATCH 175/717] [media] au0828: fix case where STREAMOFF being called on stopped stream causes BUG() We weren't checking whether the resource was in use before calling res_free(), so applications which called STREAMOFF on a v4l2 device that wasn't already streaming would cause a BUG() to be hit (MythTV). Reported-by: Larry Finger Reported-by: Jay Harbeston Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/au0828/au0828-video.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c index df9232281d64..4d5b670973ad 100644 --- a/drivers/media/video/au0828/au0828-video.c +++ b/drivers/media/video/au0828/au0828-video.c @@ -1702,14 +1702,18 @@ static int vidioc_streamoff(struct file *file, void *priv, (AUVI_INPUT(i).audio_setup)(dev, 0); } - videobuf_streamoff(&fh->vb_vidq); - res_free(fh, AU0828_RESOURCE_VIDEO); + if (res_check(fh, AU0828_RESOURCE_VIDEO)) { + videobuf_streamoff(&fh->vb_vidq); + res_free(fh, AU0828_RESOURCE_VIDEO); + } } else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { dev->vbi_timeout_running = 0; del_timer_sync(&dev->vbi_timeout); - videobuf_streamoff(&fh->vb_vbiq); - res_free(fh, AU0828_RESOURCE_VBI); + if (res_check(fh, AU0828_RESOURCE_VBI)) { + videobuf_streamoff(&fh->vb_vbiq); + res_free(fh, AU0828_RESOURCE_VBI); + } } return 0; -- GitLab From faaf01b2f6be0378c0c6084f0257b150dc014152 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:04 -0300 Subject: [PATCH 176/717] [media] au0828: speed up i2c clock when doing xc5000 firmware load Put a hack in place to speed up the firmware load in the case that the xc5000 has just been reset. The chip can safely do 400 KHz in this mode, while in normal operation it can only do 100 KHz. This reduces the firmware load time from 6.9 seconds to 4.2. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/au0828/au0828-i2c.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/drivers/media/video/au0828/au0828-i2c.c b/drivers/media/video/au0828/au0828-i2c.c index 05c299fa5d79..d4545550e0dd 100644 --- a/drivers/media/video/au0828/au0828-i2c.c +++ b/drivers/media/video/au0828/au0828-i2c.c @@ -26,7 +26,7 @@ #include #include "au0828.h" - +#include "media/tuner.h" #include static int i2c_scan; @@ -147,8 +147,18 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap, au0828_write(dev, AU0828_I2C_MULTIBYTE_MODE_2FF, 0x01); /* Set the I2C clock */ - au0828_write(dev, AU0828_I2C_CLK_DIVIDER_202, - dev->board.i2c_clk_divider); + if ((dev->board.tuner_type == TUNER_XC5000) && + (dev->board.tuner_addr == msg->addr) && + (msg->len == 64)) { + /* Hack to speed up firmware load. The xc5000 lets us do up + to 400 KHz when in firmware download mode */ + au0828_write(dev, AU0828_I2C_CLK_DIVIDER_202, + AU0828_I2C_CLK_250KHZ); + } else { + /* Use the i2c clock speed in the board configuration */ + au0828_write(dev, AU0828_I2C_CLK_DIVIDER_202, + dev->board.i2c_clk_divider); + } /* Hardware needs 8 bit addresses */ au0828_write(dev, AU0828_I2C_DEST_ADDR_203, msg->addr << 1); -- GitLab From 8ff63de690d74bec848caab64a86bd53c797365c Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:05 -0300 Subject: [PATCH 177/717] [media] au0828: remove control buffer from send_control_msg There are no cases where a control message is ever sent to the au0828 with an actual buffer defined. Remove the reference to dev->ctrlmsg, which currently requires us to hold a mutex since it is shared with the read function. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/au0828/au0828-core.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/media/video/au0828/au0828-core.c b/drivers/media/video/au0828/au0828-core.c index b2c4254e6ec3..65914bc421d0 100644 --- a/drivers/media/video/au0828/au0828-core.c +++ b/drivers/media/video/au0828/au0828-core.c @@ -46,7 +46,7 @@ MODULE_PARM_DESC(disable_usb_speed_check, #define _BULKPIPESIZE 0xffff static int send_control_msg(struct au0828_dev *dev, u16 request, u32 value, - u16 index, unsigned char *cp, u16 size); + u16 index); static int recv_control_msg(struct au0828_dev *dev, u16 request, u32 value, u16 index, unsigned char *cp, u16 size); @@ -64,8 +64,7 @@ u32 au0828_readreg(struct au0828_dev *dev, u16 reg) u32 au0828_writereg(struct au0828_dev *dev, u16 reg, u32 val) { dprintk(8, "%s(0x%04x, 0x%02x)\n", __func__, reg, val); - return send_control_msg(dev, CMD_REQUEST_OUT, val, reg, - dev->ctrlmsg, 0); + return send_control_msg(dev, CMD_REQUEST_OUT, val, reg); } static void cmd_msg_dump(struct au0828_dev *dev) @@ -87,10 +86,10 @@ static void cmd_msg_dump(struct au0828_dev *dev) } static int send_control_msg(struct au0828_dev *dev, u16 request, u32 value, - u16 index, unsigned char *cp, u16 size) + u16 index) { int status = -ENODEV; - mutex_lock(&dev->mutex); + if (dev->usbdev) { /* cp must be memory that has been allocated by kmalloc */ @@ -99,8 +98,7 @@ static int send_control_msg(struct au0828_dev *dev, u16 request, u32 value, request, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - value, index, - cp, size, 1000); + value, index, NULL, 0, 1000); status = min(status, 0); @@ -110,7 +108,7 @@ static int send_control_msg(struct au0828_dev *dev, u16 request, u32 value, } } - mutex_unlock(&dev->mutex); + return status; } -- GitLab From baede40c4daf2157413ae218946d6fe3b3ed1292 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:06 -0300 Subject: [PATCH 178/717] [media] au0828: tune retry interval for i2c interaction Adjust the retry timeout and number of retries to speed up xc5000 firmware download. With this change it goes from 4.2 seconds to 2.9. The net time waited is pretty much the same, but we just poll more often. Tested at 250 KHz as well as 30 KHz. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/au0828/au0828-i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/au0828/au0828-i2c.c b/drivers/media/video/au0828/au0828-i2c.c index d4545550e0dd..3bc76df5a47a 100644 --- a/drivers/media/video/au0828/au0828-i2c.c +++ b/drivers/media/video/au0828/au0828-i2c.c @@ -33,8 +33,8 @@ static int i2c_scan; module_param(i2c_scan, int, 0444); MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time"); -#define I2C_WAIT_DELAY 512 -#define I2C_WAIT_RETRY 64 +#define I2C_WAIT_DELAY 25 +#define I2C_WAIT_RETRY 1000 static inline int i2c_slave_did_write_ack(struct i2c_adapter *i2c_adap) { -- GitLab From de49bc6ee9c38ac73abf41f3874918d930b2d985 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:08 -0300 Subject: [PATCH 179/717] [media] xc5000: reset device if encountering PLL lock failure It's possible for the xc5000 to enter an unknown state such that all subsequent tuning requests fail. The only way to recover is to reset the tuner and reload the firmware. This problem was detected after several days straight of issuing tuning requests every five seconds. Reset the firmware in the event that the PLL is in an unlocked state. This solution was provided by the engineer at CrestaTech (the company that acquired Xceive). Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/xc5000.c | 58 +++++++++++++++++++++++++--- 1 file changed, 52 insertions(+), 6 deletions(-) diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index 06f66fedfff3..cd92b9e1ccdd 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -62,6 +62,7 @@ struct xc5000_priv { u8 radio_input; int chip_id; + u16 pll_register_no; }; /* Misc Defines */ @@ -209,18 +210,21 @@ static struct XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = { struct xc5000_fw_cfg { char *name; u16 size; + u16 pll_reg; }; #define XC5000A_FIRMWARE "dvb-fe-xc5000-1.6.114.fw" static const struct xc5000_fw_cfg xc5000a_1_6_114 = { .name = XC5000A_FIRMWARE, .size = 12401, + .pll_reg = 0x806c, }; #define XC5000C_FIRMWARE "dvb-fe-xc5000c-41.024.5.fw" static const struct xc5000_fw_cfg xc5000c_41_024_5 = { .name = XC5000C_FIRMWARE, .size = 16497, + .pll_reg = 0x13, }; static inline const struct xc5000_fw_cfg *xc5000_assign_firmware(int chip_id) @@ -234,7 +238,7 @@ static inline const struct xc5000_fw_cfg *xc5000_assign_firmware(int chip_id) } } -static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe); +static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force); static int xc5000_is_firmware_loaded(struct dvb_frontend *fe); static int xc5000_readreg(struct xc5000_priv *priv, u16 reg, u16 *val); static int xc5000_TunerReset(struct dvb_frontend *fe); @@ -619,6 +623,7 @@ static int xc5000_fwupload(struct dvb_frontend *fe) int ret; const struct xc5000_fw_cfg *desired_fw = xc5000_assign_firmware(priv->chip_id); + priv->pll_register_no = desired_fw->pll_reg; /* request the firmware, this will block and timeout */ printk(KERN_INFO "xc5000: waiting for firmware upload (%s)...\n", @@ -668,6 +673,7 @@ static void xc_debug_dump(struct xc5000_priv *priv) u8 hw_majorversion = 0, hw_minorversion = 0; u8 fw_majorversion = 0, fw_minorversion = 0; u16 fw_buildversion = 0; + u16 regval; /* Wait for stats to stabilize. * Frame Lines needs two frame times after initial lock @@ -707,6 +713,11 @@ static void xc_debug_dump(struct xc5000_priv *priv) xc_get_totalgain(priv, &totalgain); dprintk(1, "*** Total gain = %d.%d dB\n", totalgain / 256, (totalgain % 256) * 100 / 256); + + if (priv->pll_register_no) { + xc5000_readreg(priv, priv->pll_register_no, ®val); + dprintk(1, "*** PLL lock status = 0x%04x\n", regval); + } } static int xc5000_set_params(struct dvb_frontend *fe) @@ -717,7 +728,7 @@ static int xc5000_set_params(struct dvb_frontend *fe) u32 freq = fe->dtv_property_cache.frequency; u32 delsys = fe->dtv_property_cache.delivery_system; - if (xc_load_fw_and_init_tuner(fe) != XC_RESULT_SUCCESS) { + if (xc_load_fw_and_init_tuner(fe, 0) != XC_RESULT_SUCCESS) { dprintk(1, "Unable to load firmware and init tuner\n"); return -EINVAL; } @@ -850,6 +861,7 @@ static int xc5000_set_tv_freq(struct dvb_frontend *fe, struct analog_parameters *params) { struct xc5000_priv *priv = fe->tuner_priv; + u16 pll_lock_status; int ret; dprintk(1, "%s() frequency=%d (in units of 62.5khz)\n", @@ -930,6 +942,21 @@ static int xc5000_set_tv_freq(struct dvb_frontend *fe, if (debug) xc_debug_dump(priv); + if (priv->pll_register_no != 0) { + msleep(20); + xc5000_readreg(priv, priv->pll_register_no, &pll_lock_status); + if (pll_lock_status > 63) { + /* PLL is unlocked, force reload of the firmware */ + dprintk(1, "xc5000: PLL not locked (0x%x). Reloading...\n", + pll_lock_status); + if (xc_load_fw_and_init_tuner(fe, 1) != XC_RESULT_SUCCESS) { + printk(KERN_ERR "xc5000: Unable to reload fw\n"); + return -EREMOTEIO; + } + goto tune_channel; + } + } + return 0; } @@ -1000,7 +1027,7 @@ static int xc5000_set_analog_params(struct dvb_frontend *fe, if (priv->i2c_props.adap == NULL) return -EINVAL; - if (xc_load_fw_and_init_tuner(fe) != XC_RESULT_SUCCESS) { + if (xc_load_fw_and_init_tuner(fe, 0) != XC_RESULT_SUCCESS) { dprintk(1, "Unable to load firmware and init tuner\n"); return -EINVAL; } @@ -1058,19 +1085,28 @@ static int xc5000_get_status(struct dvb_frontend *fe, u32 *status) return 0; } -static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe) +static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force) { struct xc5000_priv *priv = fe->tuner_priv; int ret = XC_RESULT_SUCCESS; + u16 pll_lock_status; + + if (force || xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { + +fw_retry: - if (xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { ret = xc5000_fwupload(fe); if (ret != XC_RESULT_SUCCESS) return ret; + msleep(20); + /* Start the tuner self-calibration process */ ret |= xc_initialize(priv); + if (ret != XC_RESULT_SUCCESS) + goto fw_retry; + /* Wait for calibration to complete. * We could continue but XC5000 will clock stretch subsequent * I2C transactions until calibration is complete. This way we @@ -1078,6 +1114,16 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe) */ xc_wait(100); + if (priv->pll_register_no) { + xc5000_readreg(priv, priv->pll_register_no, + &pll_lock_status); + if (pll_lock_status > 63) { + /* PLL is unlocked, force reload of the firmware */ + printk(KERN_ERR "xc5000: PLL not running after fwload.\n"); + goto fw_retry; + } + } + /* Default to "CABLE" mode */ ret |= xc_write_reg(priv, XREG_SIGNALSOURCE, XC_RF_MODE_CABLE); } @@ -1113,7 +1159,7 @@ static int xc5000_init(struct dvb_frontend *fe) struct xc5000_priv *priv = fe->tuner_priv; dprintk(1, "%s()\n", __func__); - if (xc_load_fw_and_init_tuner(fe) != XC_RESULT_SUCCESS) { + if (xc_load_fw_and_init_tuner(fe, 0) != XC_RESULT_SUCCESS) { printk(KERN_ERR "xc5000: Unable to initialise tuner\n"); return -EREMOTEIO; } -- GitLab From 22d5c6f585352566ab4161d9aa7936100f94af05 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:09 -0300 Subject: [PATCH 180/717] [media] xc5000: add support for firmware load check and init status The xc5000c and newer versions of the xc5000a firmware need minor revisions to their initialization process. Add support for validating the firmware was properly loaded, as well as checking the init status after initialization. Based on advice from CrestaTech support as well as xc5000 datasheet v2.3. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/xc5000.c | 39 ++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index cd92b9e1ccdd..b488c0e1bcd7 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -63,6 +63,8 @@ struct xc5000_priv { int chip_id; u16 pll_register_no; + u8 init_status_supported; + u8 fw_checksum_supported; }; /* Misc Defines */ @@ -113,6 +115,8 @@ struct xc5000_priv { #define XREG_BUSY 0x09 #define XREG_BUILD 0x0D #define XREG_TOTALGAIN 0x0F +#define XREG_FW_CHECKSUM 0x12 +#define XREG_INIT_STATUS 0x13 /* Basic firmware description. This will remain with @@ -211,6 +215,8 @@ struct xc5000_fw_cfg { char *name; u16 size; u16 pll_reg; + u8 init_status_supported; + u8 fw_checksum_supported; }; #define XC5000A_FIRMWARE "dvb-fe-xc5000-1.6.114.fw" @@ -225,6 +231,8 @@ static const struct xc5000_fw_cfg xc5000c_41_024_5 = { .name = XC5000C_FIRMWARE, .size = 16497, .pll_reg = 0x13, + .init_status_supported = 1, + .fw_checksum_supported = 1, }; static inline const struct xc5000_fw_cfg *xc5000_assign_firmware(int chip_id) @@ -624,6 +632,8 @@ static int xc5000_fwupload(struct dvb_frontend *fe) const struct xc5000_fw_cfg *desired_fw = xc5000_assign_firmware(priv->chip_id); priv->pll_register_no = desired_fw->pll_reg; + priv->init_status_supported = desired_fw->init_status_supported; + priv->fw_checksum_supported = desired_fw->fw_checksum_supported; /* request the firmware, this will block and timeout */ printk(KERN_INFO "xc5000: waiting for firmware upload (%s)...\n", @@ -1090,6 +1100,7 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force) struct xc5000_priv *priv = fe->tuner_priv; int ret = XC_RESULT_SUCCESS; u16 pll_lock_status; + u16 fw_ck; if (force || xc5000_is_firmware_loaded(fe) != XC_RESULT_SUCCESS) { @@ -1101,6 +1112,21 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force) msleep(20); + if (priv->fw_checksum_supported) { + if (xc5000_readreg(priv, XREG_FW_CHECKSUM, &fw_ck) + != XC_RESULT_SUCCESS) { + dprintk(1, "%s() FW checksum reading failed.\n", + __func__); + goto fw_retry; + } + + if (fw_ck == 0) { + dprintk(1, "%s() FW checksum failed = 0x%04x\n", + __func__, fw_ck); + goto fw_retry; + } + } + /* Start the tuner self-calibration process */ ret |= xc_initialize(priv); @@ -1114,6 +1140,19 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force) */ xc_wait(100); + if (priv->init_status_supported) { + if (xc5000_readreg(priv, XREG_INIT_STATUS, &fw_ck) != XC_RESULT_SUCCESS) { + dprintk(1, "%s() FW failed reading init status.\n", + __func__); + goto fw_retry; + } + + if (fw_ck == 0) { + dprintk(1, "%s() FW init status failed = 0x%04x\n", __func__, fw_ck); + goto fw_retry; + } + } + if (priv->pll_register_no) { xc5000_readreg(priv, priv->pll_register_no, &pll_lock_status); -- GitLab From 21dc61d3c0a4c0ee11e3e4a4e4888d4c71875b6d Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:10 -0300 Subject: [PATCH 181/717] [media] au0828: tweak workaround for i2c clock stretching bug The hack I put in a couple of years ago to avoid clock stretching issues when talking to the xc5000 worked fine for writes, but intermittently fails for register reads, because the xc5000 may stretch the clock for longer between bytes (I was seeing cases of 21 us on the analyzer). The problem manifested itself as the xc5000 firmware version and PLL lock register intermittently showing garbage values. Slow down the i2c bus from 30 KHz to 20 KHz to accommodate. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/au0828/au0828-cards.c | 4 ++-- drivers/media/video/au0828/au0828-reg.h | 1 + 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/video/au0828/au0828-cards.c index e3fe9a6637f6..448361c6a13e 100644 --- a/drivers/media/video/au0828/au0828-cards.c +++ b/drivers/media/video/au0828/au0828-cards.c @@ -46,7 +46,7 @@ struct au0828_board au0828_boards[] = { .name = "Hauppauge HVR850", .tuner_type = TUNER_XC5000, .tuner_addr = 0x61, - .i2c_clk_divider = AU0828_I2C_CLK_30KHZ, + .i2c_clk_divider = AU0828_I2C_CLK_20KHZ, .input = { { .type = AU0828_VMUX_TELEVISION, @@ -77,7 +77,7 @@ struct au0828_board au0828_boards[] = { stretch fits inside of a normal clock cycle, or else the au0828 fails to set the STOP bit. A 30 KHz clock puts the clock pulse width at 18us */ - .i2c_clk_divider = AU0828_I2C_CLK_30KHZ, + .i2c_clk_divider = AU0828_I2C_CLK_20KHZ, .input = { { .type = AU0828_VMUX_TELEVISION, diff --git a/drivers/media/video/au0828/au0828-reg.h b/drivers/media/video/au0828/au0828-reg.h index c39f3d2b721e..2140f4cfb645 100644 --- a/drivers/media/video/au0828/au0828-reg.h +++ b/drivers/media/video/au0828/au0828-reg.h @@ -63,3 +63,4 @@ #define AU0828_I2C_CLK_250KHZ 0x07 #define AU0828_I2C_CLK_100KHZ 0x14 #define AU0828_I2C_CLK_30KHZ 0x40 +#define AU0828_I2C_CLK_20KHZ 0x60 -- GitLab From ca60a45dd4a85151068f24148dac38eca6ec2d1c Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:11 -0300 Subject: [PATCH 182/717] [media] xc5000: show debug version fields in decimal instead of hex The driver prints out a dotted version number but it's in hex. As a result, the version doesn't visibly match the filename for the firmware, and it caused a bunch of confusion while discussing different versions with the chip manufacturer. Change the firmware printout to be in decimal. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/xc5000.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index b488c0e1bcd7..0720d90c985f 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -704,7 +704,7 @@ static void xc_debug_dump(struct xc5000_priv *priv) xc_get_version(priv, &hw_majorversion, &hw_minorversion, &fw_majorversion, &fw_minorversion); xc_get_buildversion(priv, &fw_buildversion); - dprintk(1, "*** HW: V%02x.%02x, FW: V%02x.%02x.%04x\n", + dprintk(1, "*** HW: V%d.%d, FW: V %d.%d.%d\n", hw_majorversion, hw_minorversion, fw_majorversion, fw_minorversion, fw_buildversion); -- GitLab From e58071f024aa337b7ce41682578b33895b024f8b Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:12 -0300 Subject: [PATCH 183/717] [media] au0828: fix a couple of missed edge cases for i2c gate with analog This patch addresses a couple of cases where I forgot to pop open the gate when in analog mode (a correlary to fix the change made in patch 1c58d5b4a5fca42dce5428bd79b9405878017735). Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/au0828/au0828-video.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c index 4d5b670973ad..fa0fa9ae91c7 100644 --- a/drivers/media/video/au0828/au0828-video.c +++ b/drivers/media/video/au0828/au0828-video.c @@ -1325,12 +1325,19 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm) struct au0828_fh *fh = priv; struct au0828_dev *dev = fh->dev; + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 1); + /* FIXME: when we support something other than NTSC, we are going to have to make the au0828 bridge adjust the size of its capture buffer, which is currently hardcoded at 720x480 */ v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, *norm); dev->std_set_in_tuner_core = 1; + + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 0); + return 0; } @@ -1510,9 +1517,18 @@ static int vidioc_s_tuner(struct file *file, void *priv, return -EINVAL; t->type = V4L2_TUNER_ANALOG_TV; + + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 1); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t); + + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, 0); + dprintk(1, "VIDIOC_S_TUNER: signal = %x, afc = %x\n", t->signal, t->afc); + return 0; } -- GitLab From ad03d300e86a6e42ce383792c7b4d8dd9aa1d5da Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:13 -0300 Subject: [PATCH 184/717] [media] au0828: make xc5000 firmware speedup apply to the xc5000c as well Make the firmware speedup work for the 5000c as well as the original xc5000. This cuts firmware load time in half. Thanks to John Casey at Hauppauge for loaning me a board for testing. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/au0828/au0828-i2c.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/video/au0828/au0828-i2c.c b/drivers/media/video/au0828/au0828-i2c.c index 3bc76df5a47a..4ded17fe1957 100644 --- a/drivers/media/video/au0828/au0828-i2c.c +++ b/drivers/media/video/au0828/au0828-i2c.c @@ -147,7 +147,8 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap, au0828_write(dev, AU0828_I2C_MULTIBYTE_MODE_2FF, 0x01); /* Set the I2C clock */ - if ((dev->board.tuner_type == TUNER_XC5000) && + if (((dev->board.tuner_type == TUNER_XC5000) || + (dev->board.tuner_type == TUNER_XC5000C)) && (dev->board.tuner_addr == msg->addr) && (msg->len == 64)) { /* Hack to speed up firmware load. The xc5000 lets us do up -- GitLab From 3de5bffddbf5fa9d04f3d181dadcaedc1efa0158 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:14 -0300 Subject: [PATCH 185/717] [media] xc5000: change filename to production/redistributable xc5000c firmware The original xc5000c driver support was based on a beta version of the firmware, and there were no redistribution rights. Change over to using the release version, for which freely redistributable firmware can be found here: http://kernellabs.com/firmware/xc5000/README.xc5000c http://kernellabs.com/firmware/xc5000/dvb-fe-xc5000c-4.1.30.7.fw Thanks to Ramon Cazares from Cresta Technology for making the firmware available as well as working out the licensing issues. [mchehab@redhat.com: Fix a merge conflict with the patch that added support for MODULE_FIRMWARE() macro] Signed-off-by: Devin Heitmueller Cc: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/xc5000.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index 0720d90c985f..dc93cf338f36 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -226,7 +226,7 @@ static const struct xc5000_fw_cfg xc5000a_1_6_114 = { .pll_reg = 0x806c, }; -#define XC5000C_FIRMWARE "dvb-fe-xc5000c-41.024.5.fw" +#define XC5000C_FIRMWARE "dvb-fe-xc5000c-4.1.30.7.fw" static const struct xc5000_fw_cfg xc5000c_41_024_5 = { .name = XC5000C_FIRMWARE, .size = 16497, -- GitLab From 9fa4d6a102ebb06663a03554b57fb93ad618b72e Mon Sep 17 00:00:00 2001 From: "Igor M. Liplianin" Date: Wed, 9 May 2012 07:23:14 -0300 Subject: [PATCH 186/717] [media] mantis: Terratec Cinergy C PCI HD (CI) This patch seems for rectifying a typo. But actually the difference between mantis_vp2040.c and mantis_vp2033.c code is a card name only. Signed-off-by: Igor M. Liplianin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/mantis/mantis_cards.c | 2 +- drivers/media/dvb/mantis/mantis_core.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb/mantis/mantis_cards.c b/drivers/media/dvb/mantis/mantis_cards.c index 095cf3a994e2..0207d1f064e0 100644 --- a/drivers/media/dvb/mantis/mantis_cards.c +++ b/drivers/media/dvb/mantis/mantis_cards.c @@ -275,7 +275,7 @@ static struct pci_device_id mantis_pci_table[] = { MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2033_DVB_C, &vp2033_config), MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2040_DVB_C, &vp2040_config), MAKE_ENTRY(TECHNISAT, CABLESTAR_HD2, &vp2040_config), - MAKE_ENTRY(TERRATEC, CINERGY_C, &vp2033_config), + MAKE_ENTRY(TERRATEC, CINERGY_C, &vp2040_config), MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3030_DVB_T, &vp3030_config), { } }; diff --git a/drivers/media/dvb/mantis/mantis_core.c b/drivers/media/dvb/mantis/mantis_core.c index 22524a8e6f61..684d9061fe2a 100644 --- a/drivers/media/dvb/mantis/mantis_core.c +++ b/drivers/media/dvb/mantis/mantis_core.c @@ -121,7 +121,7 @@ static void mantis_load_config(struct mantis_pci *mantis) mantis->hwconfig = &vp2033_mantis_config; break; case MANTIS_VP_2040_DVB_C: /* VP-2040 */ - case TERRATEC_CINERGY_C_PCI: /* VP-2040 clone */ + case CINERGY_C: /* VP-2040 clone */ case TECHNISAT_CABLESTAR_HD2: mantis->hwconfig = &vp2040_mantis_config; break; -- GitLab From 1240ad56edfdd9ccc70d9cbce6da7d5d939d5e83 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= Date: Tue, 12 Jun 2012 09:53:42 -0300 Subject: [PATCH 187/717] [media] em28xx: Remove useless runtime->private_data usage Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/em28xx/em28xx-audio.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index 07dc594e79f0..2fdb66ee44ab 100644 --- a/drivers/media/video/em28xx/em28xx-audio.c +++ b/drivers/media/video/em28xx/em28xx-audio.c @@ -306,7 +306,6 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream) snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); dev->adev.capture_pcm_substream = substream; - runtime->private_data = dev; return 0; err: -- GitLab From 77fc286328e6fd9a80ef8ce6963db7fbf4e07a1a Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Mon, 6 Aug 2012 22:47:07 -0300 Subject: [PATCH 188/717] [media] au0828: fix possible race condition in usage of dev->ctrlmsg The register read function is referencing the dev->ctrlmsg structure outside of the dev->mutex lock, which can cause corruption of the value if multiple callers are invoking au0828_readreg() simultaneously. Use a stack variable to hold the result, and copy the buffer returned by usb_control_msg() to that variable. In reality, the whole recv_control_msg() function can probably be collapsed into au0288_readreg() since it is the only caller. Also get rid of cmd_msg_dump() since the only case in which the function is ever called only is ever passed a single byte for the response (and it is already logged). Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/au0828/au0828-core.c | 40 +++++++----------------- 1 file changed, 12 insertions(+), 28 deletions(-) diff --git a/drivers/media/video/au0828/au0828-core.c b/drivers/media/video/au0828/au0828-core.c index 65914bc421d0..745a80a798c8 100644 --- a/drivers/media/video/au0828/au0828-core.c +++ b/drivers/media/video/au0828/au0828-core.c @@ -56,9 +56,12 @@ static int recv_control_msg(struct au0828_dev *dev, u16 request, u32 value, u32 au0828_readreg(struct au0828_dev *dev, u16 reg) { - recv_control_msg(dev, CMD_REQUEST_IN, 0, reg, dev->ctrlmsg, 1); - dprintk(8, "%s(0x%04x) = 0x%02x\n", __func__, reg, dev->ctrlmsg[0]); - return dev->ctrlmsg[0]; + u8 result = 0; + + recv_control_msg(dev, CMD_REQUEST_IN, 0, reg, &result, 1); + dprintk(8, "%s(0x%04x) = 0x%02x\n", __func__, reg, result); + + return result; } u32 au0828_writereg(struct au0828_dev *dev, u16 reg, u32 val) @@ -67,24 +70,6 @@ u32 au0828_writereg(struct au0828_dev *dev, u16 reg, u32 val) return send_control_msg(dev, CMD_REQUEST_OUT, val, reg); } -static void cmd_msg_dump(struct au0828_dev *dev) -{ - int i; - - for (i = 0; i < sizeof(dev->ctrlmsg); i += 16) - dprintk(2, "%s() %02x %02x %02x %02x %02x %02x %02x %02x " - "%02x %02x %02x %02x %02x %02x %02x %02x\n", - __func__, - dev->ctrlmsg[i+0], dev->ctrlmsg[i+1], - dev->ctrlmsg[i+2], dev->ctrlmsg[i+3], - dev->ctrlmsg[i+4], dev->ctrlmsg[i+5], - dev->ctrlmsg[i+6], dev->ctrlmsg[i+7], - dev->ctrlmsg[i+8], dev->ctrlmsg[i+9], - dev->ctrlmsg[i+10], dev->ctrlmsg[i+11], - dev->ctrlmsg[i+12], dev->ctrlmsg[i+13], - dev->ctrlmsg[i+14], dev->ctrlmsg[i+15]); -} - static int send_control_msg(struct au0828_dev *dev, u16 request, u32 value, u16 index) { @@ -118,24 +103,23 @@ static int recv_control_msg(struct au0828_dev *dev, u16 request, u32 value, int status = -ENODEV; mutex_lock(&dev->mutex); if (dev->usbdev) { - - memset(dev->ctrlmsg, 0, sizeof(dev->ctrlmsg)); - - /* cp must be memory that has been allocated by kmalloc */ status = usb_control_msg(dev->usbdev, usb_rcvctrlpipe(dev->usbdev, 0), request, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, - cp, size, 1000); + dev->ctrlmsg, size, 1000); status = min(status, 0); if (status < 0) { printk(KERN_ERR "%s() Failed receiving control message, error %d.\n", __func__, status); - } else - cmd_msg_dump(dev); + } + + /* the host controller requires heap allocated memory, which + is why we didn't just pass "cp" into usb_control_msg */ + memcpy(cp, dev->ctrlmsg, size); } mutex_unlock(&dev->mutex); return status; -- GitLab From 0a3a8a36d9aae7ce08d5bd437ab670a78b327e5d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 6 Aug 2012 10:36:18 -0300 Subject: [PATCH 189/717] [media] vivi: fix colorspace setup Two of the four possible YUV formats got the wrong colorspace. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/vivi.c | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index a05494b71b20..463564f0e3c2 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -80,7 +80,8 @@ static const u8 *font8x16; struct vivi_fmt { char *name; u32 fourcc; /* v4l2 format id */ - int depth; + u8 depth; + bool is_yuv; }; static struct vivi_fmt formats[] = { @@ -88,21 +89,25 @@ static struct vivi_fmt formats[] = { .name = "4:2:2, packed, YUYV", .fourcc = V4L2_PIX_FMT_YUYV, .depth = 16, + .is_yuv = true, }, { .name = "4:2:2, packed, UYVY", .fourcc = V4L2_PIX_FMT_UYVY, .depth = 16, + .is_yuv = true, }, { .name = "4:2:2, packed, YVYU", .fourcc = V4L2_PIX_FMT_YVYU, .depth = 16, + .is_yuv = true, }, { .name = "4:2:2, packed, VYUY", .fourcc = V4L2_PIX_FMT_VYUY, .depth = 16, + .is_yuv = true, }, { .name = "RGB565 (LE)", @@ -309,15 +314,9 @@ static void precalculate_bars(struct vivi_dev *dev) r = bars[dev->input].bar[k][0]; g = bars[dev->input].bar[k][1]; b = bars[dev->input].bar[k][2]; - is_yuv = 0; + is_yuv = dev->fmt->is_yuv; switch (dev->fmt->fourcc) { - case V4L2_PIX_FMT_YUYV: - case V4L2_PIX_FMT_UYVY: - case V4L2_PIX_FMT_YVYU: - case V4L2_PIX_FMT_VYUY: - is_yuv = 1; - break; case V4L2_PIX_FMT_RGB565: case V4L2_PIX_FMT_RGB565X: r >>= 3; @@ -330,6 +329,10 @@ static void precalculate_bars(struct vivi_dev *dev) g >>= 3; b >>= 3; break; + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_YVYU: + case V4L2_PIX_FMT_VYUY: case V4L2_PIX_FMT_RGB24: case V4L2_PIX_FMT_BGR24: case V4L2_PIX_FMT_RGB32: @@ -930,8 +933,7 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, (f->fmt.pix.width * dev->fmt->depth) >> 3; f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; - if (dev->fmt->fourcc == V4L2_PIX_FMT_YUYV || - dev->fmt->fourcc == V4L2_PIX_FMT_UYVY) + if (dev->fmt->is_yuv) f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; else f->fmt.pix.colorspace = V4L2_COLORSPACE_SRGB; @@ -959,8 +961,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, (f->fmt.pix.width * fmt->depth) >> 3; f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; - if (fmt->fourcc == V4L2_PIX_FMT_YUYV || - fmt->fourcc == V4L2_PIX_FMT_UYVY) + if (fmt->is_yuv) f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; else f->fmt.pix.colorspace = V4L2_COLORSPACE_SRGB; -- GitLab From 77747f7960986e6a2210a837e6c76a68145d0bf9 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 6 Aug 2012 10:37:18 -0300 Subject: [PATCH 190/717] [media] vivi: add frame size reporting Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/vivi.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index 463564f0e3c2..cfa6a421c0a2 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -991,6 +991,27 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, return 0; } +static int vidioc_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + static const struct v4l2_frmsize_stepwise sizes = { + 48, MAX_WIDTH, 4, + 32, MAX_HEIGHT, 1 + }; + int i; + + if (fsize->index) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(formats); i++) + if (formats[i].fourcc == fsize->pixel_format) + break; + if (i == ARRAY_SIZE(formats)) + return -EINVAL; + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; + fsize->stepwise = sizes; + return 0; +} + /* only one input in this sample driver */ static int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *inp) @@ -1175,6 +1196,7 @@ static const struct v4l2_ioctl_ops vivi_ioctl_ops = { .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_enum_framesizes = vidioc_enum_framesizes, .vidioc_reqbufs = vb2_ioctl_reqbufs, .vidioc_create_bufs = vb2_ioctl_create_bufs, .vidioc_prepare_buf = vb2_ioctl_prepare_buf, -- GitLab From 2f65f467b410ad7285ee243336c5d16dad01e847 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 6 Aug 2012 10:43:13 -0300 Subject: [PATCH 191/717] [media] vivi: zero fmt.pix.priv as per spec Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/vivi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index cfa6a421c0a2..a6351c49bfd3 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -965,6 +965,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; else f->fmt.pix.colorspace = V4L2_COLORSPACE_SRGB; + f->fmt.pix.priv = 0; return 0; } -- GitLab From be9a1b98f4796532c77babe211a6980e81e47b20 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 25 May 2012 08:35:10 -0300 Subject: [PATCH 192/717] [media] omap3isp: Don't access ISP_CTRL directly in the statistics modules Use the existing omap3isp_subclk_enable() and omap3isp_subclk_disable() functions instead. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/isp.c | 4 +++- drivers/media/video/omap3isp/isp.h | 9 +++++---- drivers/media/video/omap3isp/isph3a_aewb.c | 10 ++-------- drivers/media/video/omap3isp/isph3a_af.c | 10 ++-------- drivers/media/video/omap3isp/isphist.c | 6 ++---- 5 files changed, 14 insertions(+), 25 deletions(-) diff --git a/drivers/media/video/omap3isp/isp.c b/drivers/media/video/omap3isp/isp.c index 1c347633e663..2e1f32248f10 100644 --- a/drivers/media/video/omap3isp/isp.c +++ b/drivers/media/video/omap3isp/isp.c @@ -1281,7 +1281,9 @@ static void __isp_subclk_update(struct isp_device *isp) { u32 clk = 0; - if (isp->subclk_resources & OMAP3_ISP_SUBCLK_H3A) + /* AEWB and AF share the same clock. */ + if (isp->subclk_resources & + (OMAP3_ISP_SUBCLK_AEWB | OMAP3_ISP_SUBCLK_AF)) clk |= ISPCTRL_H3A_CLK_EN; if (isp->subclk_resources & OMAP3_ISP_SUBCLK_HIST) diff --git a/drivers/media/video/omap3isp/isp.h b/drivers/media/video/omap3isp/isp.h index fc7af3e32efd..ba2159b20b0d 100644 --- a/drivers/media/video/omap3isp/isp.h +++ b/drivers/media/video/omap3isp/isp.h @@ -90,10 +90,11 @@ enum isp_sbl_resource { enum isp_subclk_resource { OMAP3_ISP_SUBCLK_CCDC = (1 << 0), - OMAP3_ISP_SUBCLK_H3A = (1 << 1), - OMAP3_ISP_SUBCLK_HIST = (1 << 2), - OMAP3_ISP_SUBCLK_PREVIEW = (1 << 3), - OMAP3_ISP_SUBCLK_RESIZER = (1 << 4), + OMAP3_ISP_SUBCLK_AEWB = (1 << 1), + OMAP3_ISP_SUBCLK_AF = (1 << 2), + OMAP3_ISP_SUBCLK_HIST = (1 << 3), + OMAP3_ISP_SUBCLK_PREVIEW = (1 << 4), + OMAP3_ISP_SUBCLK_RESIZER = (1 << 5), }; /* ISP: OMAP 34xx ES 1.0 */ diff --git a/drivers/media/video/omap3isp/isph3a_aewb.c b/drivers/media/video/omap3isp/isph3a_aewb.c index a3c76bf18175..036e9961d027 100644 --- a/drivers/media/video/omap3isp/isph3a_aewb.c +++ b/drivers/media/video/omap3isp/isph3a_aewb.c @@ -93,17 +93,11 @@ static void h3a_aewb_enable(struct ispstat *aewb, int enable) if (enable) { isp_reg_set(aewb->isp, OMAP3_ISP_IOMEM_H3A, ISPH3A_PCR, ISPH3A_PCR_AEW_EN); - /* This bit is already set if AF is enabled */ - if (aewb->isp->isp_af.state != ISPSTAT_ENABLED) - isp_reg_set(aewb->isp, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL, - ISPCTRL_H3A_CLK_EN); + omap3isp_subclk_enable(aewb->isp, OMAP3_ISP_SUBCLK_AEWB); } else { isp_reg_clr(aewb->isp, OMAP3_ISP_IOMEM_H3A, ISPH3A_PCR, ISPH3A_PCR_AEW_EN); - /* This bit can't be cleared if AF is enabled */ - if (aewb->isp->isp_af.state != ISPSTAT_ENABLED) - isp_reg_clr(aewb->isp, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL, - ISPCTRL_H3A_CLK_EN); + omap3isp_subclk_disable(aewb->isp, OMAP3_ISP_SUBCLK_AEWB); } } diff --git a/drivers/media/video/omap3isp/isph3a_af.c b/drivers/media/video/omap3isp/isph3a_af.c index 58e0bc414899..42ccce318d5d 100644 --- a/drivers/media/video/omap3isp/isph3a_af.c +++ b/drivers/media/video/omap3isp/isph3a_af.c @@ -143,17 +143,11 @@ static void h3a_af_enable(struct ispstat *af, int enable) if (enable) { isp_reg_set(af->isp, OMAP3_ISP_IOMEM_H3A, ISPH3A_PCR, ISPH3A_PCR_AF_EN); - /* This bit is already set if AEWB is enabled */ - if (af->isp->isp_aewb.state != ISPSTAT_ENABLED) - isp_reg_set(af->isp, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL, - ISPCTRL_H3A_CLK_EN); + omap3isp_subclk_enable(af->isp, OMAP3_ISP_SUBCLK_AF); } else { isp_reg_clr(af->isp, OMAP3_ISP_IOMEM_H3A, ISPH3A_PCR, ISPH3A_PCR_AF_EN); - /* This bit can't be cleared if AEWB is enabled */ - if (af->isp->isp_aewb.state != ISPSTAT_ENABLED) - isp_reg_clr(af->isp, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL, - ISPCTRL_H3A_CLK_EN); + omap3isp_subclk_disable(af->isp, OMAP3_ISP_SUBCLK_AF); } } diff --git a/drivers/media/video/omap3isp/isphist.c b/drivers/media/video/omap3isp/isphist.c index 1163907bcddc..d1a8dee5e1ca 100644 --- a/drivers/media/video/omap3isp/isphist.c +++ b/drivers/media/video/omap3isp/isphist.c @@ -167,13 +167,11 @@ static void hist_enable(struct ispstat *hist, int enable) if (enable) { isp_reg_set(hist->isp, OMAP3_ISP_IOMEM_HIST, ISPHIST_PCR, ISPHIST_PCR_ENABLE); - isp_reg_set(hist->isp, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL, - ISPCTRL_HIST_CLK_EN); + omap3isp_subclk_enable(hist->isp, OMAP3_ISP_SUBCLK_HIST); } else { isp_reg_clr(hist->isp, OMAP3_ISP_IOMEM_HIST, ISPHIST_PCR, ISPHIST_PCR_ENABLE); - isp_reg_clr(hist->isp, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL, - ISPCTRL_HIST_CLK_EN); + omap3isp_subclk_disable(hist->isp, OMAP3_ISP_SUBCLK_HIST); } } -- GitLab From 96d62ae2dced8ec29d3fc985ff15505a65256906 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 25 May 2012 09:33:00 -0300 Subject: [PATCH 193/717] [media] omap3isp: Configure HS/VS interrupt source before enabling interrupts This needs to be performed before enabling interrupts as the sensor might be free-running and the ISP default setting (HS edge) would put an unnecessary burden on the CPU. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/isp.c | 43 ++++++++++++++++++------------ 1 file changed, 26 insertions(+), 17 deletions(-) diff --git a/drivers/media/video/omap3isp/isp.c b/drivers/media/video/omap3isp/isp.c index 2e1f32248f10..36805ca72688 100644 --- a/drivers/media/video/omap3isp/isp.c +++ b/drivers/media/video/omap3isp/isp.c @@ -252,13 +252,18 @@ static u32 isp_set_xclk(struct isp_device *isp, u32 xclk, u8 xclksel) } /* - * isp_power_settings - Sysconfig settings, for Power Management. + * isp_core_init - ISP core settings * @isp: OMAP3 ISP device * @idle: Consider idle state. * - * Sets the power settings for the ISP, and SBL bus. + * Set the power settings for the ISP and SBL bus and cConfigure the HS/VS + * interrupt source. + * + * We need to configure the HS/VS interrupt source before interrupts get + * enabled, as the sensor might be free-running and the ISP default setting + * (HS edge) would put an unnecessary burden on the CPU. */ -static void isp_power_settings(struct isp_device *isp, int idle) +static void isp_core_init(struct isp_device *isp, int idle) { isp_reg_writel(isp, ((idle ? ISP_SYSCONFIG_MIDLEMODE_SMARTSTANDBY : @@ -268,9 +273,10 @@ static void isp_power_settings(struct isp_device *isp, int idle) ISP_SYSCONFIG_AUTOIDLE : 0), OMAP3_ISP_IOMEM_MAIN, ISP_SYSCONFIG); - if (isp->autoidle) - isp_reg_writel(isp, ISPCTRL_SBL_AUTOIDLE, OMAP3_ISP_IOMEM_MAIN, - ISP_CTRL); + isp_reg_writel(isp, + (isp->autoidle ? ISPCTRL_SBL_AUTOIDLE : 0) | + ISPCTRL_SYNC_DETECT_VSRISE, + OMAP3_ISP_IOMEM_MAIN, ISP_CTRL); } /* @@ -323,9 +329,6 @@ void omap3isp_configure_bridge(struct isp_device *isp, ispctrl_val |= ((shift/2) << ISPCTRL_SHIFT_SHIFT) & ISPCTRL_SHIFT_MASK; - ispctrl_val &= ~ISPCTRL_SYNC_DETECT_MASK; - ispctrl_val |= ISPCTRL_SYNC_DETECT_VSRISE; - isp_reg_writel(isp, ispctrl_val, OMAP3_ISP_IOMEM_MAIN, ISP_CTRL); } @@ -1443,7 +1446,7 @@ static int isp_get_clocks(struct isp_device *isp) * * Return a pointer to the ISP device structure, or NULL if an error occurred. */ -struct isp_device *omap3isp_get(struct isp_device *isp) +static struct isp_device *__omap3isp_get(struct isp_device *isp, bool irq) { struct isp_device *__isp = isp; @@ -1462,10 +1465,9 @@ struct isp_device *omap3isp_get(struct isp_device *isp) /* We don't want to restore context before saving it! */ if (isp->has_context) isp_restore_ctx(isp); - else - isp->has_context = 1; - isp_enable_interrupts(isp); + if (irq) + isp_enable_interrupts(isp); out: if (__isp != NULL) @@ -1475,6 +1477,11 @@ struct isp_device *omap3isp_get(struct isp_device *isp) return __isp; } +struct isp_device *omap3isp_get(struct isp_device *isp) +{ + return __omap3isp_get(isp, true); +} + /* * omap3isp_put - Release the ISP * @@ -1490,8 +1497,10 @@ void omap3isp_put(struct isp_device *isp) BUG_ON(isp->ref_count == 0); if (--isp->ref_count == 0) { isp_disable_interrupts(isp); - if (isp->domain) + if (isp->domain) { isp_save_ctx(isp); + isp->has_context = 1; + } /* Reset the ISP if an entity has failed to stop. This is the * only way to recover from such conditions. */ @@ -1975,7 +1984,7 @@ static int __devexit isp_remove(struct platform_device *pdev) isp_unregister_entities(isp); isp_cleanup_modules(isp); - omap3isp_get(isp); + __omap3isp_get(isp, false); iommu_detach_device(isp->domain, &pdev->dev); iommu_domain_free(isp->domain); isp->domain = NULL; @@ -2093,7 +2102,7 @@ static int __devinit isp_probe(struct platform_device *pdev) if (ret < 0) goto error; - if (omap3isp_get(isp) == NULL) + if (__omap3isp_get(isp, false) == NULL) goto error; ret = isp_reset(isp); @@ -2160,7 +2169,7 @@ static int __devinit isp_probe(struct platform_device *pdev) if (ret < 0) goto error_modules; - isp_power_settings(isp, 1); + isp_core_init(isp, 1); omap3isp_put(isp); return 0; -- GitLab From 13eaaa7f2fa1d2bd247d68792bf187239a24a33f Mon Sep 17 00:00:00 2001 From: Peter Meerwald Date: Thu, 21 Jun 2012 13:46:05 -0300 Subject: [PATCH 194/717] [media] omap3isp: ccdc: No semicolon is needed after switch statement Signed-off-by: Peter Meerwald Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/ispccdc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c index f1220d3d4970..9d7ca9b4c925 100644 --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/video/omap3isp/ispccdc.c @@ -835,7 +835,7 @@ static void ccdc_config_vp(struct isp_ccdc_device *ccdc) case 13: fmtcfg_vp |= ISPCCDC_FMTCFG_VPIN_12_3; break; - }; + } if (pipe->input) div = DIV_ROUND_UP(l3_ick, pipe->max_rate); @@ -991,7 +991,7 @@ static void ccdc_config_sync_if(struct isp_ccdc_device *ccdc, case 12: syn_mode |= ISPCCDC_SYN_MODE_DATSIZ_12; break; - }; + } if (syncif->fldmode) syn_mode |= ISPCCDC_SYN_MODE_FLDMODE; -- GitLab From b1e71f31cb315cdc3be5a861b2eaab7401b70295 Mon Sep 17 00:00:00 2001 From: Michael Jones Date: Wed, 27 Jun 2012 12:06:57 -0300 Subject: [PATCH 195/717] [media] omap3isp: queue: Fix omap3isp_video_queue_dqbuf() description comment Signed-off-by: Michael Jones Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/ispqueue.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/media/video/omap3isp/ispqueue.c b/drivers/media/video/omap3isp/ispqueue.c index 9bebb1e57aab..e912f0cbd6ef 100644 --- a/drivers/media/video/omap3isp/ispqueue.c +++ b/drivers/media/video/omap3isp/ispqueue.c @@ -908,13 +908,14 @@ int omap3isp_video_queue_qbuf(struct isp_video_queue *queue, * * This function is intended to be used as a VIDIOC_DQBUF ioctl handler. * - * The v4l2_buffer structure passed from userspace is first sanity tested. If - * sane, the buffer is then processed and added to the main queue and, if the - * queue is streaming, to the IRQ queue. + * Wait until a buffer is ready to be dequeued, remove it from the queue and + * copy its information to the v4l2_buffer structure. * - * Before being enqueued, USERPTR buffers are checked for address changes. If - * the buffer has a different userspace address, the old memory area is unlocked - * and the new memory area is locked. + * If the nonblocking argument is not zero and no buffer is ready, return + * -EAGAIN immediately instead of waiting. + * + * If no buffer has been enqueued, or if the requested buffer type doesn't match + * the queue type, return -EINVAL. */ int omap3isp_video_queue_dqbuf(struct isp_video_queue *queue, struct v4l2_buffer *vbuf, int nonblocking) -- GitLab From fbabfa8dde57f7862f2c9b0fd1324f241e2f267a Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 6 Jul 2012 08:26:57 -0300 Subject: [PATCH 196/717] [media] omap3isp: preview: Remove lens shading compensation support The feature isn't fully implemented and doesn't work, remove it. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/isppreview.c | 18 +----------------- 1 file changed, 1 insertion(+), 17 deletions(-) diff --git a/drivers/media/video/omap3isp/isppreview.c b/drivers/media/video/omap3isp/isppreview.c index 53f5a703e31a..eede8187217d 100644 --- a/drivers/media/video/omap3isp/isppreview.c +++ b/drivers/media/video/omap3isp/isppreview.c @@ -214,22 +214,6 @@ preview_enable_drkframe(struct isp_prev_device *prev, u8 enable) ISPPRV_PCR_DRKFEN); } -/* - * preview_config_drkf_shadcomp - Configures shift value in shading comp. - * @scomp_shtval: 3bit value of shift used in shading compensation. - */ -static void -preview_config_drkf_shadcomp(struct isp_prev_device *prev, - const void *scomp_shtval) -{ - struct isp_device *isp = to_isp_device(prev); - const u32 *shtval = scomp_shtval; - - isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_SCOMP_SFT_MASK, - *shtval << ISPPRV_PCR_SCOMP_SFT_SHIFT); -} - /* * preview_enable_hmed - Enables/Disables of the Horizontal Median Filter. * @enable: 1 - Enables Horizontal Median Filter. @@ -870,7 +854,7 @@ static const struct preview_update update_attrs[] = { NULL, preview_enable_drkframe, }, /* OMAP3ISP_PREV_LENS_SHADING */ { - preview_config_drkf_shadcomp, + NULL, preview_enable_drkframe, }, /* OMAP3ISP_PREV_NF */ { preview_config_noisefilter, -- GitLab From 6f1dd566fd80c7be597ba541922e0dd570fbc2f4 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 6 Jul 2012 08:43:27 -0300 Subject: [PATCH 197/717] [media] omap3isp: preview: Pass a prev_params pointer to configuration functions Instead of using void pointers and offset arithmetics to compute a pointer to configuration parameters in a generic way, pass the complete parameters structure to configuration functions and let them access the parameters they need. Also modify the enable functions to use a bool enable parameter instead of a u8. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/isppreview.c | 200 +++++++++------------- 1 file changed, 83 insertions(+), 117 deletions(-) diff --git a/drivers/media/video/omap3isp/isppreview.c b/drivers/media/video/omap3isp/isppreview.c index eede8187217d..b22a549d4a91 100644 --- a/drivers/media/video/omap3isp/isppreview.c +++ b/drivers/media/video/omap3isp/isppreview.c @@ -157,11 +157,9 @@ static u32 luma_enhance_table[] = { }; /* - * preview_enable_invalaw - Enable/Disable Inverse A-Law module in Preview. - * @enable: 1 - Reverse the A-Law done in CCDC. + * preview_enable_invalaw - Enable/disable Inverse A-Law decompression */ -static void -preview_enable_invalaw(struct isp_prev_device *prev, u8 enable) +static void preview_enable_invalaw(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); @@ -174,15 +172,10 @@ preview_enable_invalaw(struct isp_prev_device *prev, u8 enable) } /* - * preview_enable_drkframe_capture - Enable/Disable of the darkframe capture. - * @prev - - * @enable: 1 - Enable, 0 - Disable - * - * NOTE: PRV_WSDR_ADDR and PRV_WADD_OFFSET must be set also - * The process is applied for each captured frame. + * preview_enable_drkframe_capture - Enable/disable Dark Frame Capture */ static void -preview_enable_drkframe_capture(struct isp_prev_device *prev, u8 enable) +preview_enable_drkframe_capture(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); @@ -195,14 +188,9 @@ preview_enable_drkframe_capture(struct isp_prev_device *prev, u8 enable) } /* - * preview_enable_drkframe - Enable/Disable of the darkframe subtract. - * @enable: 1 - Acquires memory bandwidth since the pixels in each frame is - * subtracted with the pixels in the current frame. - * - * The process is applied for each captured frame. + * preview_enable_drkframe - Enable/disable Dark Frame Subtraction */ -static void -preview_enable_drkframe(struct isp_prev_device *prev, u8 enable) +static void preview_enable_drkframe(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); @@ -215,11 +203,9 @@ preview_enable_drkframe(struct isp_prev_device *prev, u8 enable) } /* - * preview_enable_hmed - Enables/Disables of the Horizontal Median Filter. - * @enable: 1 - Enables Horizontal Median Filter. + * preview_enable_hmed - Enable/disable the Horizontal Median Filter */ -static void -preview_enable_hmed(struct isp_prev_device *prev, u8 enable) +static void preview_enable_hmed(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); @@ -232,15 +218,13 @@ preview_enable_hmed(struct isp_prev_device *prev, u8 enable) } /* - * preview_config_hmed - Configures the Horizontal Median Filter. - * @prev_hmed: Structure containing the odd and even distance between the - * pixels in the image along with the filter threshold. + * preview_config_hmed - Configure the Horizontal Median Filter */ -static void -preview_config_hmed(struct isp_prev_device *prev, const void *prev_hmed) +static void preview_config_hmed(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_hmed *hmed = prev_hmed; + const struct omap3isp_prev_hmed *hmed = ¶ms->hmed; isp_reg_writel(isp, (hmed->odddist == 1 ? 0 : ISPPRV_HMED_ODDDIST) | (hmed->evendist == 1 ? 0 : ISPPRV_HMED_EVENDIST) | @@ -249,15 +233,14 @@ preview_config_hmed(struct isp_prev_device *prev, const void *prev_hmed) } /* - * preview_config_noisefilter - Configures the Noise Filter. - * @prev_nf: Structure containing the noisefilter table, strength to be used - * for the noise filter and the defect correction enable flag. + * preview_config_noisefilter - Configure the Noise Filter */ static void -preview_config_noisefilter(struct isp_prev_device *prev, const void *prev_nf) +preview_config_noisefilter(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_nf *nf = prev_nf; + const struct omap3isp_prev_nf *nf = ¶ms->nf; unsigned int i; isp_reg_writel(isp, nf->spread, OMAP3_ISP_IOMEM_PREV, ISPPRV_NF); @@ -270,14 +253,14 @@ preview_config_noisefilter(struct isp_prev_device *prev, const void *prev_nf) } /* - * preview_config_dcor - Configures the defect correction - * @prev_dcor: Structure containing the defect correct thresholds + * preview_config_dcor - Configure Couplet Defect Correction */ static void -preview_config_dcor(struct isp_prev_device *prev, const void *prev_dcor) +preview_config_dcor(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_dcor *dcor = prev_dcor; + const struct omap3isp_prev_dcor *dcor = ¶ms->dcor; isp_reg_writel(isp, dcor->detect_correct[0], OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR0); @@ -293,15 +276,14 @@ preview_config_dcor(struct isp_prev_device *prev, const void *prev_dcor) } /* - * preview_config_cfa - Configures the CFA Interpolation parameters. - * @prev_cfa: Structure containing the CFA interpolation table, CFA format - * in the image, vertical and horizontal gradient threshold. + * preview_config_cfa - Configure CFA Interpolation */ static void -preview_config_cfa(struct isp_prev_device *prev, const void *prev_cfa) +preview_config_cfa(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_cfa *cfa = prev_cfa; + const struct omap3isp_prev_cfa *cfa = ¶ms->cfa; unsigned int i; isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, @@ -323,14 +305,14 @@ preview_config_cfa(struct isp_prev_device *prev, const void *prev_cfa) } /* - * preview_config_gammacorrn - Configures the Gamma Correction table values - * @gtable: Structure containing the table for red, blue, green gamma table. + * preview_config_gammacorrn - Configure the Gamma Correction tables */ static void -preview_config_gammacorrn(struct isp_prev_device *prev, const void *gtable) +preview_config_gammacorrn(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_gtables *gt = gtable; + const struct omap3isp_prev_gtables *gt = ¶ms->gamma; unsigned int i; isp_reg_writel(isp, ISPPRV_REDGAMMA_TABLE_ADDR, @@ -353,15 +335,14 @@ preview_config_gammacorrn(struct isp_prev_device *prev, const void *gtable) } /* - * preview_config_luma_enhancement - Sets the Luminance Enhancement table. - * @ytable: Structure containing the table for Luminance Enhancement table. + * preview_config_luma_enhancement - Configure the Luminance Enhancement table */ static void preview_config_luma_enhancement(struct isp_prev_device *prev, - const void *ytable) + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_luma *yt = ytable; + const struct omap3isp_prev_luma *yt = ¶ms->luma; unsigned int i; isp_reg_writel(isp, ISPPRV_YENH_TABLE_ADDR, @@ -373,16 +354,14 @@ preview_config_luma_enhancement(struct isp_prev_device *prev, } /* - * preview_config_chroma_suppression - Configures the Chroma Suppression. - * @csup: Structure containing the threshold value for suppression - * and the hypass filter enable flag. + * preview_config_chroma_suppression - Configure Chroma Suppression */ static void preview_config_chroma_suppression(struct isp_prev_device *prev, - const void *csup) + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_csup *cs = csup; + const struct omap3isp_prev_csup *cs = ¶ms->csup; isp_reg_writel(isp, cs->gain | (cs->thres << ISPPRV_CSUP_THRES_SHIFT) | @@ -391,11 +370,10 @@ preview_config_chroma_suppression(struct isp_prev_device *prev, } /* - * preview_enable_noisefilter - Enables/Disables the Noise Filter. - * @enable: 1 - Enables the Noise Filter. + * preview_enable_noisefilter - Enable/disable the Noise Filter */ static void -preview_enable_noisefilter(struct isp_prev_device *prev, u8 enable) +preview_enable_noisefilter(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); @@ -408,11 +386,9 @@ preview_enable_noisefilter(struct isp_prev_device *prev, u8 enable) } /* - * preview_enable_dcor - Enables/Disables the defect correction. - * @enable: 1 - Enables the defect correction. + * preview_enable_dcor - Enable/disable Couplet Defect Correction */ -static void -preview_enable_dcor(struct isp_prev_device *prev, u8 enable) +static void preview_enable_dcor(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); @@ -425,12 +401,13 @@ preview_enable_dcor(struct isp_prev_device *prev, u8 enable) } /* - * preview_enable_gammabypass - Enables/Disables the GammaByPass - * @enable: 1 - Bypasses Gamma - 10bit input is cropped to 8MSB. - * 0 - Goes through Gamma Correction. input and output is 10bit. + * preview_enable_gammabypass - Enable/disable Gamma Bypass + * + * When gamma bypass is enabled, the output of the gamma correction is the 8 MSB + * of the 10-bit input . */ static void -preview_enable_gammabypass(struct isp_prev_device *prev, u8 enable) +preview_enable_gammabypass(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); @@ -443,11 +420,10 @@ preview_enable_gammabypass(struct isp_prev_device *prev, u8 enable) } /* - * preview_enable_luma_enhancement - Enables/Disables Luminance Enhancement - * @enable: 1 - Enable the Luminance Enhancement. + * preview_enable_luma_enhancement - Enable/disable Luminance Enhancement */ static void -preview_enable_luma_enhancement(struct isp_prev_device *prev, u8 enable) +preview_enable_luma_enhancement(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); @@ -460,11 +436,10 @@ preview_enable_luma_enhancement(struct isp_prev_device *prev, u8 enable) } /* - * preview_enable_chroma_suppression - Enables/Disables Chrominance Suppr. - * @enable: 1 - Enable the Chrominance Suppression. + * preview_enable_chroma_suppression - Enable/disable Chrominance Suppression */ static void -preview_enable_chroma_suppression(struct isp_prev_device *prev, u8 enable) +preview_enable_chroma_suppression(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); @@ -477,17 +452,16 @@ preview_enable_chroma_suppression(struct isp_prev_device *prev, u8 enable) } /* - * preview_config_whitebalance - Configures the White Balance parameters. - * @prev_wbal: Structure containing the digital gain and white balance - * coefficient. + * preview_config_whitebalance - Configure White Balance parameters * * Coefficient matrix always with default values. */ static void -preview_config_whitebalance(struct isp_prev_device *prev, const void *prev_wbal) +preview_config_whitebalance(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_wbal *wbal = prev_wbal; + const struct omap3isp_prev_wbal *wbal = ¶ms->wbal; u32 val; isp_reg_writel(isp, wbal->dgain, OMAP3_ISP_IOMEM_PREV, ISPPRV_WB_DGAIN); @@ -519,15 +493,14 @@ preview_config_whitebalance(struct isp_prev_device *prev, const void *prev_wbal) } /* - * preview_config_blkadj - Configures the Black Adjustment parameters. - * @prev_blkadj: Structure containing the black adjustment towards red, green, - * blue. + * preview_config_blkadj - Configure Black Adjustment */ static void -preview_config_blkadj(struct isp_prev_device *prev, const void *prev_blkadj) +preview_config_blkadj(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_blkadj *blkadj = prev_blkadj; + const struct omap3isp_prev_blkadj *blkadj = ¶ms->blkadj; isp_reg_writel(isp, (blkadj->blue << ISPPRV_BLKADJOFF_B_SHIFT) | (blkadj->green << ISPPRV_BLKADJOFF_G_SHIFT) | @@ -536,15 +509,14 @@ preview_config_blkadj(struct isp_prev_device *prev, const void *prev_blkadj) } /* - * preview_config_rgb_blending - Configures the RGB-RGB Blending matrix. - * @rgb2rgb: Structure containing the rgb to rgb blending matrix and the rgb - * offset. + * preview_config_rgb_blending - Configure RGB-RGB Blending */ static void -preview_config_rgb_blending(struct isp_prev_device *prev, const void *rgb2rgb) +preview_config_rgb_blending(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_rgbtorgb *rgbrgb = rgb2rgb; + const struct omap3isp_prev_rgbtorgb *rgbrgb = ¶ms->rgb2rgb; u32 val; val = (rgbrgb->matrix[0][0] & 0xfff) << ISPPRV_RGB_MAT1_MTX_RR_SHIFT; @@ -575,15 +547,14 @@ preview_config_rgb_blending(struct isp_prev_device *prev, const void *rgb2rgb) } /* - * Configures the color space conversion (RGB toYCbYCr) matrix - * @prev_csc: Structure containing the RGB to YCbYCr matrix and the - * YCbCr offset. + * preview_config_csc - Configure Color Space Conversion (RGB to YCbYCr) */ static void -preview_config_csc(struct isp_prev_device *prev, const void *prev_csc) +preview_config_csc(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_csc *csc = prev_csc; + const struct omap3isp_prev_csc *csc = ¶ms->csc; u32 val; val = (csc->matrix[0][0] & 0x3ff) << ISPPRV_CSC0_RY_SHIFT; @@ -631,19 +602,19 @@ preview_update_contrast(struct isp_prev_device *prev, u8 contrast) } /* - * preview_config_contrast - Configures the Contrast. - * @params: Contrast value (u8 pointer, U8Q0 format). + * preview_config_contrast - Configure the Contrast * * Value should be programmed before enabling the module. */ static void -preview_config_contrast(struct isp_prev_device *prev, const void *params) +preview_config_contrast(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_CNT_BRT, 0xff << ISPPRV_CNT_BRT_CNT_SHIFT, - *(u8 *)params << ISPPRV_CNT_BRT_CNT_SHIFT); + params->contrast << ISPPRV_CNT_BRT_CNT_SHIFT); } /* @@ -669,28 +640,28 @@ preview_update_brightness(struct isp_prev_device *prev, u8 brightness) } /* - * preview_config_brightness - Configures the brightness. - * @params: Brightness value (u8 pointer, U8Q0 format). + * preview_config_brightness - Configure the Brightness */ static void -preview_config_brightness(struct isp_prev_device *prev, const void *params) +preview_config_brightness(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_CNT_BRT, 0xff << ISPPRV_CNT_BRT_BRT_SHIFT, - *(u8 *)params << ISPPRV_CNT_BRT_BRT_SHIFT); + params->brightness << ISPPRV_CNT_BRT_BRT_SHIFT); } /* - * preview_config_yc_range - Configures the max and min Y and C values. - * @yclimit: Structure containing the range of Y and C values. + * preview_config_yc_range - Configure the max and min Y and C values */ static void -preview_config_yc_range(struct isp_prev_device *prev, const void *yclimit) +preview_config_yc_range(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_yclimit *yc = yclimit; + const struct omap3isp_prev_yclimit *yc = ¶ms->yclimit; isp_reg_writel(isp, yc->maxC << ISPPRV_SETUP_YC_MAXC_SHIFT | @@ -771,8 +742,8 @@ static void preview_params_switch(struct isp_prev_device *prev) /* preview parameters update structure */ struct preview_update { - void (*config)(struct isp_prev_device *, const void *); - void (*enable)(struct isp_prev_device *, u8); + void (*config)(struct isp_prev_device *, const struct prev_params *); + void (*enable)(struct isp_prev_device *, bool); unsigned int param_offset; unsigned int param_size; unsigned int config_offset; @@ -871,13 +842,11 @@ static const struct preview_update update_attrs[] = { }, /* OMAP3ISP_PREV_CONTRAST */ { preview_config_contrast, NULL, - offsetof(struct prev_params, contrast), - 0, 0, true, + 0, 0, 0, true, }, /* OMAP3ISP_PREV_BRIGHTNESS */ { preview_config_brightness, NULL, - offsetof(struct prev_params, brightness), - 0, 0, true, + 0, 0, 0, true, }, }; @@ -972,7 +941,6 @@ static void preview_setup_hw(struct isp_prev_device *prev, u32 update, const struct preview_update *attr = &update_attrs[i]; struct prev_params *params; unsigned int bit = 1 << i; - void *param_ptr; if (!(update & bit)) continue; @@ -980,15 +948,13 @@ static void preview_setup_hw(struct isp_prev_device *prev, u32 update, params = &prev->params.params[!(active & bit)]; if (params->features & bit) { - if (attr->config) { - param_ptr = (void *)params + attr->param_offset; - attr->config(prev, param_ptr); - } + if (attr->config) + attr->config(prev, params); if (attr->enable) - attr->enable(prev, 1); + attr->enable(prev, true); } else { if (attr->enable) - attr->enable(prev, 0); + attr->enable(prev, false); } } } -- GitLab From 7bec7ef8604d0cd4da2e297279d94546fe2efa2e Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 6 Jul 2012 09:07:33 -0300 Subject: [PATCH 198/717] [media] omap3isp: preview: Reorder configuration functions Reorder the configuration and enable functions to match the parameters order. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/isppreview.c | 452 +++++++++++----------- 1 file changed, 226 insertions(+), 226 deletions(-) diff --git a/drivers/media/video/omap3isp/isppreview.c b/drivers/media/video/omap3isp/isppreview.c index b22a549d4a91..9a8628417b50 100644 --- a/drivers/media/video/omap3isp/isppreview.c +++ b/drivers/media/video/omap3isp/isppreview.c @@ -157,64 +157,53 @@ static u32 luma_enhance_table[] = { }; /* - * preview_enable_invalaw - Enable/disable Inverse A-Law decompression - */ -static void preview_enable_invalaw(struct isp_prev_device *prev, bool enable) -{ - struct isp_device *isp = to_isp_device(prev); - - if (enable) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_WIDTH | ISPPRV_PCR_INVALAW); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_WIDTH | ISPPRV_PCR_INVALAW); -} - -/* - * preview_enable_drkframe_capture - Enable/disable Dark Frame Capture + * preview_config_luma_enhancement - Configure the Luminance Enhancement table */ static void -preview_enable_drkframe_capture(struct isp_prev_device *prev, bool enable) +preview_config_luma_enhancement(struct isp_prev_device *prev, + const struct prev_params *params) { struct isp_device *isp = to_isp_device(prev); + const struct omap3isp_prev_luma *yt = ¶ms->luma; + unsigned int i; - if (enable) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_DRKFCAP); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_DRKFCAP); + isp_reg_writel(isp, ISPPRV_YENH_TABLE_ADDR, + OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); + for (i = 0; i < OMAP3ISP_PREV_YENH_TBL_SIZE; i++) { + isp_reg_writel(isp, yt->table[i], + OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_DATA); + } } /* - * preview_enable_drkframe - Enable/disable Dark Frame Subtraction + * preview_enable_luma_enhancement - Enable/disable Luminance Enhancement */ -static void preview_enable_drkframe(struct isp_prev_device *prev, bool enable) +static void +preview_enable_luma_enhancement(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); if (enable) isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_DRKFEN); + ISPPRV_PCR_YNENHEN); else isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_DRKFEN); + ISPPRV_PCR_YNENHEN); } /* - * preview_enable_hmed - Enable/disable the Horizontal Median Filter + * preview_enable_invalaw - Enable/disable Inverse A-Law decompression */ -static void preview_enable_hmed(struct isp_prev_device *prev, bool enable) +static void preview_enable_invalaw(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); if (enable) isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_HMEDEN); + ISPPRV_PCR_WIDTH | ISPPRV_PCR_INVALAW); else isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_HMEDEN); + ISPPRV_PCR_WIDTH | ISPPRV_PCR_INVALAW); } /* @@ -233,46 +222,18 @@ static void preview_config_hmed(struct isp_prev_device *prev, } /* - * preview_config_noisefilter - Configure the Noise Filter - */ -static void -preview_config_noisefilter(struct isp_prev_device *prev, - const struct prev_params *params) -{ - struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_nf *nf = ¶ms->nf; - unsigned int i; - - isp_reg_writel(isp, nf->spread, OMAP3_ISP_IOMEM_PREV, ISPPRV_NF); - isp_reg_writel(isp, ISPPRV_NF_TABLE_ADDR, - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); - for (i = 0; i < OMAP3ISP_PREV_NF_TBL_SIZE; i++) { - isp_reg_writel(isp, nf->table[i], - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_DATA); - } -} - -/* - * preview_config_dcor - Configure Couplet Defect Correction + * preview_enable_hmed - Enable/disable the Horizontal Median Filter */ -static void -preview_config_dcor(struct isp_prev_device *prev, - const struct prev_params *params) +static void preview_enable_hmed(struct isp_prev_device *prev, bool enable) { struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_dcor *dcor = ¶ms->dcor; - isp_reg_writel(isp, dcor->detect_correct[0], - OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR0); - isp_reg_writel(isp, dcor->detect_correct[1], - OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR1); - isp_reg_writel(isp, dcor->detect_correct[2], - OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR2); - isp_reg_writel(isp, dcor->detect_correct[3], - OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR3); - isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_DCCOUP, - dcor->couplet_mode_en ? ISPPRV_PCR_DCCOUP : 0); + if (enable) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_HMEDEN); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_HMEDEN); } /* @@ -304,55 +265,6 @@ preview_config_cfa(struct isp_prev_device *prev, } } -/* - * preview_config_gammacorrn - Configure the Gamma Correction tables - */ -static void -preview_config_gammacorrn(struct isp_prev_device *prev, - const struct prev_params *params) -{ - struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_gtables *gt = ¶ms->gamma; - unsigned int i; - - isp_reg_writel(isp, ISPPRV_REDGAMMA_TABLE_ADDR, - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); - for (i = 0; i < OMAP3ISP_PREV_GAMMA_TBL_SIZE; i++) - isp_reg_writel(isp, gt->red[i], OMAP3_ISP_IOMEM_PREV, - ISPPRV_SET_TBL_DATA); - - isp_reg_writel(isp, ISPPRV_GREENGAMMA_TABLE_ADDR, - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); - for (i = 0; i < OMAP3ISP_PREV_GAMMA_TBL_SIZE; i++) - isp_reg_writel(isp, gt->green[i], OMAP3_ISP_IOMEM_PREV, - ISPPRV_SET_TBL_DATA); - - isp_reg_writel(isp, ISPPRV_BLUEGAMMA_TABLE_ADDR, - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); - for (i = 0; i < OMAP3ISP_PREV_GAMMA_TBL_SIZE; i++) - isp_reg_writel(isp, gt->blue[i], OMAP3_ISP_IOMEM_PREV, - ISPPRV_SET_TBL_DATA); -} - -/* - * preview_config_luma_enhancement - Configure the Luminance Enhancement table - */ -static void -preview_config_luma_enhancement(struct isp_prev_device *prev, - const struct prev_params *params) -{ - struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_luma *yt = ¶ms->luma; - unsigned int i; - - isp_reg_writel(isp, ISPPRV_YENH_TABLE_ADDR, - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); - for (i = 0; i < OMAP3ISP_PREV_YENH_TBL_SIZE; i++) { - isp_reg_writel(isp, yt->table[i], - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_DATA); - } -} - /* * preview_config_chroma_suppression - Configure Chroma Suppression */ @@ -369,72 +281,6 @@ preview_config_chroma_suppression(struct isp_prev_device *prev, OMAP3_ISP_IOMEM_PREV, ISPPRV_CSUP); } -/* - * preview_enable_noisefilter - Enable/disable the Noise Filter - */ -static void -preview_enable_noisefilter(struct isp_prev_device *prev, bool enable) -{ - struct isp_device *isp = to_isp_device(prev); - - if (enable) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_NFEN); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_NFEN); -} - -/* - * preview_enable_dcor - Enable/disable Couplet Defect Correction - */ -static void preview_enable_dcor(struct isp_prev_device *prev, bool enable) -{ - struct isp_device *isp = to_isp_device(prev); - - if (enable) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_DCOREN); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_DCOREN); -} - -/* - * preview_enable_gammabypass - Enable/disable Gamma Bypass - * - * When gamma bypass is enabled, the output of the gamma correction is the 8 MSB - * of the 10-bit input . - */ -static void -preview_enable_gammabypass(struct isp_prev_device *prev, bool enable) -{ - struct isp_device *isp = to_isp_device(prev); - - if (enable) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_GAMMA_BYPASS); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_GAMMA_BYPASS); -} - -/* - * preview_enable_luma_enhancement - Enable/disable Luminance Enhancement - */ -static void -preview_enable_luma_enhancement(struct isp_prev_device *prev, bool enable) -{ - struct isp_device *isp = to_isp_device(prev); - - if (enable) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_YNENHEN); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_YNENHEN); -} - /* * preview_enable_chroma_suppression - Enable/disable Chrominance Suppression */ @@ -579,26 +425,175 @@ preview_config_csc(struct isp_prev_device *prev, } /* - * preview_update_contrast - Updates the contrast. - * @contrast: Pointer to hold the current programmed contrast value. + * preview_config_yc_range - Configure the max and min Y and C values + */ +static void +preview_config_yc_range(struct isp_prev_device *prev, + const struct prev_params *params) +{ + struct isp_device *isp = to_isp_device(prev); + const struct omap3isp_prev_yclimit *yc = ¶ms->yclimit; + + isp_reg_writel(isp, + yc->maxC << ISPPRV_SETUP_YC_MAXC_SHIFT | + yc->maxY << ISPPRV_SETUP_YC_MAXY_SHIFT | + yc->minC << ISPPRV_SETUP_YC_MINC_SHIFT | + yc->minY << ISPPRV_SETUP_YC_MINY_SHIFT, + OMAP3_ISP_IOMEM_PREV, ISPPRV_SETUP_YC); +} + +/* + * preview_config_dcor - Configure Couplet Defect Correction + */ +static void +preview_config_dcor(struct isp_prev_device *prev, + const struct prev_params *params) +{ + struct isp_device *isp = to_isp_device(prev); + const struct omap3isp_prev_dcor *dcor = ¶ms->dcor; + + isp_reg_writel(isp, dcor->detect_correct[0], + OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR0); + isp_reg_writel(isp, dcor->detect_correct[1], + OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR1); + isp_reg_writel(isp, dcor->detect_correct[2], + OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR2); + isp_reg_writel(isp, dcor->detect_correct[3], + OMAP3_ISP_IOMEM_PREV, ISPPRV_CDC_THR3); + isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_DCCOUP, + dcor->couplet_mode_en ? ISPPRV_PCR_DCCOUP : 0); +} + +/* + * preview_enable_dcor - Enable/disable Couplet Defect Correction + */ +static void preview_enable_dcor(struct isp_prev_device *prev, bool enable) +{ + struct isp_device *isp = to_isp_device(prev); + + if (enable) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_DCOREN); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_DCOREN); +} + +/* + * preview_enable_gammabypass - Enable/disable Gamma Bypass * - * Value should be programmed before enabling the module. + * When gamma bypass is enabled, the output of the gamma correction is the 8 MSB + * of the 10-bit input . */ static void -preview_update_contrast(struct isp_prev_device *prev, u8 contrast) +preview_enable_gammabypass(struct isp_prev_device *prev, bool enable) { - struct prev_params *params; - unsigned long flags; + struct isp_device *isp = to_isp_device(prev); - spin_lock_irqsave(&prev->params.lock, flags); - params = (prev->params.active & OMAP3ISP_PREV_CONTRAST) - ? &prev->params.params[0] : &prev->params.params[1]; + if (enable) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_GAMMA_BYPASS); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_GAMMA_BYPASS); +} - if (params->contrast != (contrast * ISPPRV_CONTRAST_UNITS)) { - params->contrast = contrast * ISPPRV_CONTRAST_UNITS; - params->update |= OMAP3ISP_PREV_CONTRAST; +/* + * preview_enable_drkframe_capture - Enable/disable Dark Frame Capture + */ +static void +preview_enable_drkframe_capture(struct isp_prev_device *prev, bool enable) +{ + struct isp_device *isp = to_isp_device(prev); + + if (enable) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_DRKFCAP); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_DRKFCAP); +} + +/* + * preview_enable_drkframe - Enable/disable Dark Frame Subtraction + */ +static void preview_enable_drkframe(struct isp_prev_device *prev, bool enable) +{ + struct isp_device *isp = to_isp_device(prev); + + if (enable) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_DRKFEN); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_DRKFEN); +} + +/* + * preview_config_noisefilter - Configure the Noise Filter + */ +static void +preview_config_noisefilter(struct isp_prev_device *prev, + const struct prev_params *params) +{ + struct isp_device *isp = to_isp_device(prev); + const struct omap3isp_prev_nf *nf = ¶ms->nf; + unsigned int i; + + isp_reg_writel(isp, nf->spread, OMAP3_ISP_IOMEM_PREV, ISPPRV_NF); + isp_reg_writel(isp, ISPPRV_NF_TABLE_ADDR, + OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); + for (i = 0; i < OMAP3ISP_PREV_NF_TBL_SIZE; i++) { + isp_reg_writel(isp, nf->table[i], + OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_DATA); } - spin_unlock_irqrestore(&prev->params.lock, flags); +} + +/* + * preview_enable_noisefilter - Enable/disable the Noise Filter + */ +static void +preview_enable_noisefilter(struct isp_prev_device *prev, bool enable) +{ + struct isp_device *isp = to_isp_device(prev); + + if (enable) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_NFEN); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_NFEN); +} + +/* + * preview_config_gammacorrn - Configure the Gamma Correction tables + */ +static void +preview_config_gammacorrn(struct isp_prev_device *prev, + const struct prev_params *params) +{ + struct isp_device *isp = to_isp_device(prev); + const struct omap3isp_prev_gtables *gt = ¶ms->gamma; + unsigned int i; + + isp_reg_writel(isp, ISPPRV_REDGAMMA_TABLE_ADDR, + OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); + for (i = 0; i < OMAP3ISP_PREV_GAMMA_TBL_SIZE; i++) + isp_reg_writel(isp, gt->red[i], OMAP3_ISP_IOMEM_PREV, + ISPPRV_SET_TBL_DATA); + + isp_reg_writel(isp, ISPPRV_GREENGAMMA_TABLE_ADDR, + OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); + for (i = 0; i < OMAP3ISP_PREV_GAMMA_TBL_SIZE; i++) + isp_reg_writel(isp, gt->green[i], OMAP3_ISP_IOMEM_PREV, + ISPPRV_SET_TBL_DATA); + + isp_reg_writel(isp, ISPPRV_BLUEGAMMA_TABLE_ADDR, + OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); + for (i = 0; i < OMAP3ISP_PREV_GAMMA_TBL_SIZE; i++) + isp_reg_writel(isp, gt->blue[i], OMAP3_ISP_IOMEM_PREV, + ISPPRV_SET_TBL_DATA); } /* @@ -618,57 +613,62 @@ preview_config_contrast(struct isp_prev_device *prev, } /* - * preview_update_brightness - Updates the brightness in preview module. - * @brightness: Pointer to hold the current programmed brightness value. + * preview_config_brightness - Configure the Brightness + */ +static void +preview_config_brightness(struct isp_prev_device *prev, + const struct prev_params *params) +{ + struct isp_device *isp = to_isp_device(prev); + + isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_CNT_BRT, + 0xff << ISPPRV_CNT_BRT_BRT_SHIFT, + params->brightness << ISPPRV_CNT_BRT_BRT_SHIFT); +} + +/* + * preview_update_contrast - Updates the contrast. + * @contrast: Pointer to hold the current programmed contrast value. * + * Value should be programmed before enabling the module. */ static void -preview_update_brightness(struct isp_prev_device *prev, u8 brightness) +preview_update_contrast(struct isp_prev_device *prev, u8 contrast) { struct prev_params *params; unsigned long flags; spin_lock_irqsave(&prev->params.lock, flags); - params = (prev->params.active & OMAP3ISP_PREV_BRIGHTNESS) + params = (prev->params.active & OMAP3ISP_PREV_CONTRAST) ? &prev->params.params[0] : &prev->params.params[1]; - if (params->brightness != (brightness * ISPPRV_BRIGHT_UNITS)) { - params->brightness = brightness * ISPPRV_BRIGHT_UNITS; - params->update |= OMAP3ISP_PREV_BRIGHTNESS; + if (params->contrast != (contrast * ISPPRV_CONTRAST_UNITS)) { + params->contrast = contrast * ISPPRV_CONTRAST_UNITS; + params->update |= OMAP3ISP_PREV_CONTRAST; } spin_unlock_irqrestore(&prev->params.lock, flags); } /* - * preview_config_brightness - Configure the Brightness + * preview_update_brightness - Updates the brightness in preview module. + * @brightness: Pointer to hold the current programmed brightness value. + * */ static void -preview_config_brightness(struct isp_prev_device *prev, - const struct prev_params *params) +preview_update_brightness(struct isp_prev_device *prev, u8 brightness) { - struct isp_device *isp = to_isp_device(prev); - - isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_CNT_BRT, - 0xff << ISPPRV_CNT_BRT_BRT_SHIFT, - params->brightness << ISPPRV_CNT_BRT_BRT_SHIFT); -} + struct prev_params *params; + unsigned long flags; -/* - * preview_config_yc_range - Configure the max and min Y and C values - */ -static void -preview_config_yc_range(struct isp_prev_device *prev, - const struct prev_params *params) -{ - struct isp_device *isp = to_isp_device(prev); - const struct omap3isp_prev_yclimit *yc = ¶ms->yclimit; + spin_lock_irqsave(&prev->params.lock, flags); + params = (prev->params.active & OMAP3ISP_PREV_BRIGHTNESS) + ? &prev->params.params[0] : &prev->params.params[1]; - isp_reg_writel(isp, - yc->maxC << ISPPRV_SETUP_YC_MAXC_SHIFT | - yc->maxY << ISPPRV_SETUP_YC_MAXY_SHIFT | - yc->minC << ISPPRV_SETUP_YC_MINC_SHIFT | - yc->minY << ISPPRV_SETUP_YC_MINY_SHIFT, - OMAP3_ISP_IOMEM_PREV, ISPPRV_SETUP_YC); + if (params->brightness != (brightness * ISPPRV_BRIGHT_UNITS)) { + params->brightness = brightness * ISPPRV_BRIGHT_UNITS; + params->update |= OMAP3ISP_PREV_BRIGHTNESS; + } + spin_unlock_irqrestore(&prev->params.lock, flags); } static u32 -- GitLab From ac9dad93164c603e5efc4e57727e929799861a9f Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 6 Jul 2012 09:12:44 -0300 Subject: [PATCH 199/717] [media] omap3isp: preview: Merge gamma correction and gamma bypass Enabling gamma bypass disables gamma correction and vice versa. Merge the two parameters. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/isppreview.c | 44 +++++++++++------------ include/linux/omap3isp.h | 2 +- 2 files changed, 23 insertions(+), 23 deletions(-) diff --git a/drivers/media/video/omap3isp/isppreview.c b/drivers/media/video/omap3isp/isppreview.c index 9a8628417b50..72d261835ad2 100644 --- a/drivers/media/video/omap3isp/isppreview.c +++ b/drivers/media/video/omap3isp/isppreview.c @@ -480,25 +480,6 @@ static void preview_enable_dcor(struct isp_prev_device *prev, bool enable) ISPPRV_PCR_DCOREN); } -/* - * preview_enable_gammabypass - Enable/disable Gamma Bypass - * - * When gamma bypass is enabled, the output of the gamma correction is the 8 MSB - * of the 10-bit input . - */ -static void -preview_enable_gammabypass(struct isp_prev_device *prev, bool enable) -{ - struct isp_device *isp = to_isp_device(prev); - - if (enable) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_GAMMA_BYPASS); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_GAMMA_BYPASS); -} - /* * preview_enable_drkframe_capture - Enable/disable Dark Frame Capture */ @@ -596,6 +577,25 @@ preview_config_gammacorrn(struct isp_prev_device *prev, ISPPRV_SET_TBL_DATA); } +/* + * preview_enable_gammacorrn - Enable/disable Gamma Correction + * + * When gamma correction is disabled, the module is bypassed and its output is + * the 8 MSB of the 10-bit input . + */ +static void +preview_enable_gammacorrn(struct isp_prev_device *prev, bool enable) +{ + struct isp_device *isp = to_isp_device(prev); + + if (enable) + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_GAMMA_BYPASS); + else + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_GAMMA_BYPASS); +} + /* * preview_config_contrast - Configure the Contrast * @@ -815,9 +815,9 @@ static const struct preview_update update_attrs[] = { offsetof(struct prev_params, dcor), FIELD_SIZEOF(struct prev_params, dcor), offsetof(struct omap3isp_prev_update_config, dcor), - }, /* OMAP3ISP_PREV_GAMMABYPASS */ { + }, /* Previously OMAP3ISP_PREV_GAMMABYPASS, not used anymore */ { + NULL, NULL, - preview_enable_gammabypass, }, /* OMAP3ISP_PREV_DRK_FRM_CAPTURE */ { NULL, preview_enable_drkframe_capture, @@ -835,7 +835,7 @@ static const struct preview_update update_attrs[] = { offsetof(struct omap3isp_prev_update_config, nf), }, /* OMAP3ISP_PREV_GAMMA */ { preview_config_gammacorrn, - NULL, + preview_enable_gammacorrn, offsetof(struct prev_params, gamma), FIELD_SIZEOF(struct prev_params, gamma), offsetof(struct omap3isp_prev_update_config, gamma), diff --git a/include/linux/omap3isp.h b/include/linux/omap3isp.h index e7a79db3c1f7..0cddaa9d08bb 100644 --- a/include/linux/omap3isp.h +++ b/include/linux/omap3isp.h @@ -428,7 +428,7 @@ struct omap3isp_ccdc_update_config { #define OMAP3ISP_PREV_COLOR_CONV (1 << 8) #define OMAP3ISP_PREV_YC_LIMIT (1 << 9) #define OMAP3ISP_PREV_DEFECT_COR (1 << 10) -#define OMAP3ISP_PREV_GAMMABYPASS (1 << 11) +/* Bit 11 was OMAP3ISP_PREV_GAMMABYPASS, now merged with OMAP3ISP_PREV_GAMMA */ #define OMAP3ISP_PREV_DRK_FRM_CAPTURE (1 << 12) #define OMAP3ISP_PREV_DRK_FRM_SUBTRACT (1 << 13) #define OMAP3ISP_PREV_LENS_SHADING (1 << 14) -- GitLab From 6fd206cb6ebd59e42b376b9e2e8f40d90910757e Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 18 Jun 2012 11:24:48 -0300 Subject: [PATCH 200/717] [media] omap3isp: preview: Add support for non-GRBG Bayer patterns Rearrange the CFA interpolation coefficients table based on the Bayer pattern. Support for non-Bayer CFA patterns is dropped as they were not correctly supported, and have never been tested. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/cfa_coef_table.h | 16 +-- drivers/media/video/omap3isp/isppreview.c | 131 +++++++++++------- drivers/media/video/omap3isp/isppreview.h | 1 + include/linux/omap3isp.h | 3 +- 4 files changed, 91 insertions(+), 60 deletions(-) diff --git a/drivers/media/video/omap3isp/cfa_coef_table.h b/drivers/media/video/omap3isp/cfa_coef_table.h index c60df0ed075a..c84df0706f3e 100644 --- a/drivers/media/video/omap3isp/cfa_coef_table.h +++ b/drivers/media/video/omap3isp/cfa_coef_table.h @@ -23,7 +23,7 @@ * 02110-1301 USA */ -244, 0, 247, 0, 12, 27, 36, 247, 250, 0, 27, 0, 4, 250, 12, 244, +{ 244, 0, 247, 0, 12, 27, 36, 247, 250, 0, 27, 0, 4, 250, 12, 244, 248, 0, 0, 0, 0, 40, 0, 0, 244, 12, 250, 4, 0, 27, 0, 250, 247, 36, 27, 12, 0, 247, 0, 244, 0, 0, 40, 0, 0, 0, 0, 248, 244, 0, 247, 0, 12, 27, 36, 247, 250, 0, 27, 0, 4, 250, 12, 244, @@ -31,8 +31,8 @@ 247, 36, 27, 12, 0, 247, 0, 244, 0, 0, 40, 0, 0, 0, 0, 248, 244, 0, 247, 0, 12, 27, 36, 247, 250, 0, 27, 0, 4, 250, 12, 244, 248, 0, 0, 0, 0, 40, 0, 0, 244, 12, 250, 4, 0, 27, 0, 250, -247, 36, 27, 12, 0, 247, 0, 244, 0, 0, 40, 0, 0, 0, 0, 248, - 0, 247, 0, 244, 247, 36, 27, 12, 0, 27, 0, 250, 244, 12, 250, 4, +247, 36, 27, 12, 0, 247, 0, 244, 0, 0, 40, 0, 0, 0, 0, 248 }, +{ 0, 247, 0, 244, 247, 36, 27, 12, 0, 27, 0, 250, 244, 12, 250, 4, 0, 0, 0, 248, 0, 0, 40, 0, 4, 250, 12, 244, 250, 0, 27, 0, 12, 27, 36, 247, 244, 0, 247, 0, 0, 40, 0, 0, 248, 0, 0, 0, 0, 247, 0, 244, 247, 36, 27, 12, 0, 27, 0, 250, 244, 12, 250, 4, @@ -40,8 +40,8 @@ 12, 27, 36, 247, 244, 0, 247, 0, 0, 40, 0, 0, 248, 0, 0, 0, 0, 247, 0, 244, 247, 36, 27, 12, 0, 27, 0, 250, 244, 12, 250, 4, 0, 0, 0, 248, 0, 0, 40, 0, 4, 250, 12, 244, 250, 0, 27, 0, - 12, 27, 36, 247, 244, 0, 247, 0, 0, 40, 0, 0, 248, 0, 0, 0, - 4, 250, 12, 244, 250, 0, 27, 0, 12, 27, 36, 247, 244, 0, 247, 0, + 12, 27, 36, 247, 244, 0, 247, 0, 0, 40, 0, 0, 248, 0, 0, 0 }, +{ 4, 250, 12, 244, 250, 0, 27, 0, 12, 27, 36, 247, 244, 0, 247, 0, 0, 0, 0, 248, 0, 0, 40, 0, 0, 247, 0, 244, 247, 36, 27, 12, 0, 27, 0, 250, 244, 12, 250, 4, 0, 40, 0, 0, 248, 0, 0, 0, 4, 250, 12, 244, 250, 0, 27, 0, 12, 27, 36, 247, 244, 0, 247, 0, @@ -49,8 +49,8 @@ 0, 27, 0, 250, 244, 12, 250, 4, 0, 40, 0, 0, 248, 0, 0, 0, 4, 250, 12, 244, 250, 0, 27, 0, 12, 27, 36, 247, 244, 0, 247, 0, 0, 0, 0, 248, 0, 0, 40, 0, 0, 247, 0, 244, 247, 36, 27, 12, - 0, 27, 0, 250, 244, 12, 250, 4, 0, 40, 0, 0, 248, 0, 0, 0, -244, 12, 250, 4, 0, 27, 0, 250, 247, 36, 27, 12, 0, 247, 0, 244, + 0, 27, 0, 250, 244, 12, 250, 4, 0, 40, 0, 0, 248, 0, 0, 0 }, +{ 244,12, 250, 4, 0, 27, 0, 250, 247, 36, 27, 12, 0, 247, 0, 244, 248, 0, 0, 0, 0, 40, 0, 0, 244, 0, 247, 0, 12, 27, 36, 247, 250, 0, 27, 0, 4, 250, 12, 244, 0, 0, 40, 0, 0, 0, 0, 248, 244, 12, 250, 4, 0, 27, 0, 250, 247, 36, 27, 12, 0, 247, 0, 244, @@ -58,4 +58,4 @@ 250, 0, 27, 0, 4, 250, 12, 244, 0, 0, 40, 0, 0, 0, 0, 248, 244, 12, 250, 4, 0, 27, 0, 250, 247, 36, 27, 12, 0, 247, 0, 244, 248, 0, 0, 0, 0, 40, 0, 0, 244, 0, 247, 0, 12, 27, 36, 247, -250, 0, 27, 0, 4, 250, 12, 244, 0, 0, 40, 0, 0, 0, 0, 248 +250, 0, 27, 0, 4, 250, 12, 244, 0, 0, 40, 0, 0, 0, 0, 248 }, diff --git a/drivers/media/video/omap3isp/isppreview.c b/drivers/media/video/omap3isp/isppreview.c index 72d261835ad2..1ae1c0909ed1 100644 --- a/drivers/media/video/omap3isp/isppreview.c +++ b/drivers/media/video/omap3isp/isppreview.c @@ -131,7 +131,7 @@ static struct omap3isp_prev_csc flr_prev_csc = { * CFA Filter Coefficient Table * */ -static u32 cfa_coef_table[] = { +static u32 cfa_coef_table[4][OMAP3ISP_PREV_CFA_BLK_SIZE] = { #include "cfa_coef_table.h" }; @@ -237,19 +237,27 @@ static void preview_enable_hmed(struct isp_prev_device *prev, bool enable) } /* - * preview_config_cfa - Configure CFA Interpolation - */ -static void -preview_config_cfa(struct isp_prev_device *prev, - const struct prev_params *params) -{ - struct isp_device *isp = to_isp_device(prev); + * preview_config_cfa - Configure CFA Interpolation for Bayer formats + * + * The CFA table is organised in four blocks, one per Bayer component. The + * hardware expects blocks to follow the Bayer order of the input data, while + * the driver stores the table in GRBG order in memory. The blocks need to be + * reordered to support non-GRBG Bayer patterns. + */ +static void preview_config_cfa(struct isp_prev_device *prev, + const struct prev_params *params) +{ + static const unsigned int cfa_coef_order[4][4] = { + { 0, 1, 2, 3 }, /* GRBG */ + { 1, 0, 3, 2 }, /* RGGB */ + { 2, 3, 0, 1 }, /* BGGR */ + { 3, 2, 1, 0 }, /* GBRG */ + }; + const unsigned int *order = cfa_coef_order[prev->params.cfa_order]; const struct omap3isp_prev_cfa *cfa = ¶ms->cfa; + struct isp_device *isp = to_isp_device(prev); unsigned int i; - - isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_CFAFMT_MASK, - cfa->format << ISPPRV_PCR_CFAFMT_SHIFT); + unsigned int j; isp_reg_writel(isp, (cfa->gradthrs_vert << ISPPRV_CFA_GRADTH_VER_SHIFT) | @@ -259,9 +267,12 @@ preview_config_cfa(struct isp_prev_device *prev, isp_reg_writel(isp, ISPPRV_CFA_TABLE_ADDR, OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_ADDR); - for (i = 0; i < OMAP3ISP_PREV_CFA_TBL_SIZE; i++) { - isp_reg_writel(isp, cfa->table[i], - OMAP3_ISP_IOMEM_PREV, ISPPRV_SET_TBL_DATA); + for (i = 0; i < 4; ++i) { + const __u32 *block = cfa->table[order[i]]; + + for (j = 0; j < OMAP3ISP_PREV_CFA_BLK_SIZE; ++j) + isp_reg_writel(isp, block[j], OMAP3_ISP_IOMEM_PREV, + ISPPRV_SET_TBL_DATA); } } @@ -993,42 +1004,60 @@ preview_config_ycpos(struct isp_prev_device *prev, static void preview_config_averager(struct isp_prev_device *prev, u8 average) { struct isp_device *isp = to_isp_device(prev); - struct prev_params *params; - int reg = 0; - - params = (prev->params.active & OMAP3ISP_PREV_CFA) - ? &prev->params.params[0] : &prev->params.params[1]; - if (params->cfa.format == OMAP3ISP_CFAFMT_BAYER) - reg = ISPPRV_AVE_EVENDIST_2 << ISPPRV_AVE_EVENDIST_SHIFT | - ISPPRV_AVE_ODDDIST_2 << ISPPRV_AVE_ODDDIST_SHIFT | - average; - else if (params->cfa.format == OMAP3ISP_CFAFMT_RGBFOVEON) - reg = ISPPRV_AVE_EVENDIST_3 << ISPPRV_AVE_EVENDIST_SHIFT | - ISPPRV_AVE_ODDDIST_3 << ISPPRV_AVE_ODDDIST_SHIFT | - average; - isp_reg_writel(isp, reg, OMAP3_ISP_IOMEM_PREV, ISPPRV_AVE); + isp_reg_writel(isp, ISPPRV_AVE_EVENDIST_2 << ISPPRV_AVE_EVENDIST_SHIFT | + ISPPRV_AVE_ODDDIST_2 << ISPPRV_AVE_ODDDIST_SHIFT | + average, OMAP3_ISP_IOMEM_PREV, ISPPRV_AVE); } + /* * preview_config_input_format - Configure the input format * @prev: The preview engine * @format: Format on the preview engine sink pad * - * Enable CFA interpolation for Bayer formats and disable it for greyscale - * formats. + * Enable and configure CFA interpolation for Bayer formats and disable it for + * greyscale formats. + * + * The CFA table is organised in four blocks, one per Bayer component. The + * hardware expects blocks to follow the Bayer order of the input data, while + * the driver stores the table in GRBG order in memory. The blocks need to be + * reordered to support non-GRBG Bayer patterns. */ static void preview_config_input_format(struct isp_prev_device *prev, const struct v4l2_mbus_framefmt *format) { struct isp_device *isp = to_isp_device(prev); + struct prev_params *params; - if (format->code != V4L2_MBUS_FMT_Y10_1X10) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_CFAEN); - else + switch (format->code) { + case V4L2_MBUS_FMT_SGRBG10_1X10: + prev->params.cfa_order = 0; + break; + case V4L2_MBUS_FMT_SRGGB10_1X10: + prev->params.cfa_order = 1; + break; + case V4L2_MBUS_FMT_SBGGR10_1X10: + prev->params.cfa_order = 2; + break; + case V4L2_MBUS_FMT_SGBRG10_1X10: + prev->params.cfa_order = 3; + break; + default: + /* Disable CFA for non-Bayer formats. */ isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, ISPPRV_PCR_CFAEN); + return; + } + + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, ISPPRV_PCR_CFAEN); + isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_CFAFMT_MASK, ISPPRV_PCR_CFAFMT_BAYER); + + params = (prev->params.active & OMAP3ISP_PREV_CFA) + ? &prev->params.params[0] : &prev->params.params[1]; + + preview_config_cfa(prev, params); } /* @@ -1371,22 +1400,6 @@ static void preview_configure(struct isp_prev_device *prev) active = prev->params.active; spin_unlock_irqrestore(&prev->params.lock, flags); - preview_setup_hw(prev, update, active); - - if (prev->output & PREVIEW_OUTPUT_MEMORY) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_SDRPORT); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_SDRPORT); - - if (prev->output & PREVIEW_OUTPUT_RESIZER) - isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_RSZPORT); - else - isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, - ISPPRV_PCR_RSZPORT); - /* PREV_PAD_SINK */ format = &prev->formats[PREV_PAD_SINK]; @@ -1401,9 +1414,25 @@ static void preview_configure(struct isp_prev_device *prev) preview_config_inlineoffset(prev, ALIGN(format->width, 0x20) * 2); + preview_setup_hw(prev, update, active); + /* PREV_PAD_SOURCE */ format = &prev->formats[PREV_PAD_SOURCE]; + if (prev->output & PREVIEW_OUTPUT_MEMORY) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_SDRPORT); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_SDRPORT); + + if (prev->output & PREVIEW_OUTPUT_RESIZER) + isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_RSZPORT); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR, + ISPPRV_PCR_RSZPORT); + if (prev->output & PREVIEW_OUTPUT_MEMORY) preview_config_outlineoffset(prev, ALIGN(format->width, 0x10) * 2); diff --git a/drivers/media/video/omap3isp/isppreview.h b/drivers/media/video/omap3isp/isppreview.h index 6663ab64e4b1..f66923407f8c 100644 --- a/drivers/media/video/omap3isp/isppreview.h +++ b/drivers/media/video/omap3isp/isppreview.h @@ -144,6 +144,7 @@ struct isp_prev_device { struct isp_video video_out; struct { + unsigned int cfa_order; struct prev_params params[2]; u32 active; spinlock_t lock; diff --git a/include/linux/omap3isp.h b/include/linux/omap3isp.h index 0cddaa9d08bb..c090cf9249bb 100644 --- a/include/linux/omap3isp.h +++ b/include/linux/omap3isp.h @@ -437,6 +437,7 @@ struct omap3isp_ccdc_update_config { #define OMAP3ISP_PREV_NF_TBL_SIZE 64 #define OMAP3ISP_PREV_CFA_TBL_SIZE 576 +#define OMAP3ISP_PREV_CFA_BLK_SIZE (OMAP3ISP_PREV_CFA_TBL_SIZE / 4) #define OMAP3ISP_PREV_GAMMA_TBL_SIZE 1024 #define OMAP3ISP_PREV_YENH_TBL_SIZE 128 @@ -478,7 +479,7 @@ struct omap3isp_prev_cfa { enum omap3isp_cfa_fmt format; __u8 gradthrs_vert; __u8 gradthrs_horz; - __u32 table[OMAP3ISP_PREV_CFA_TBL_SIZE]; + __u32 table[4][OMAP3ISP_PREV_CFA_BLK_SIZE]; }; /** -- GitLab From 1697e49a0b8c0ced14015b3f830cdd90c79c75b4 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 31 Aug 2011 11:57:12 -0300 Subject: [PATCH 201/717] [media] omap3isp: video: Split format info bpp field into width and bpp The bpp field currently stores the sample width and is aligned to the next multiple of 8 bits when computing data size in memory. This won't work anymore for YUYV8_2X8 formats. Split the bpp field into a sample width and a bytes per pixel value. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/ispccdc.c | 8 ++--- drivers/media/video/omap3isp/ispvideo.c | 47 +++++++++++++------------ drivers/media/video/omap3isp/ispvideo.h | 6 ++-- 3 files changed, 32 insertions(+), 29 deletions(-) diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c index 9d7ca9b4c925..4678e2f44973 100644 --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/video/omap3isp/ispccdc.c @@ -1143,12 +1143,12 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) fmt_src.which = V4L2_SUBDEV_FORMAT_ACTIVE; if (!v4l2_subdev_call(sensor, pad, get_fmt, NULL, &fmt_src)) { fmt_info = omap3isp_video_format_info(fmt_src.format.code); - depth_in = fmt_info->bpp; + depth_in = fmt_info->width; } fmt_info = omap3isp_video_format_info (isp->isp_ccdc.formats[CCDC_PAD_SINK].code); - depth_out = fmt_info->bpp; + depth_out = fmt_info->width; shift = depth_in - depth_out; omap3isp_configure_bridge(isp, ccdc->input, pdata, shift); @@ -1179,7 +1179,7 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) syn_mode &= ~ISPCCDC_SYN_MODE_SDR2RSZ; /* Use PACK8 mode for 1byte per pixel formats. */ - if (omap3isp_video_format_info(format->code)->bpp <= 8) + if (omap3isp_video_format_info(format->code)->width <= 8) syn_mode |= ISPCCDC_SYN_MODE_PACK8; else syn_mode &= ~ISPCCDC_SYN_MODE_PACK8; @@ -2182,7 +2182,7 @@ static bool ccdc_is_shiftable(enum v4l2_mbus_pixelcode in, if (in_info->flavor != out_info->flavor) return false; - return in_info->bpp - out_info->bpp + additional_shift <= 6; + return in_info->width - out_info->width + additional_shift <= 6; } static int ccdc_link_validate(struct v4l2_subdev *sd, diff --git a/drivers/media/video/omap3isp/ispvideo.c b/drivers/media/video/omap3isp/ispvideo.c index b37379d39cdd..6a1137d87789 100644 --- a/drivers/media/video/omap3isp/ispvideo.c +++ b/drivers/media/video/omap3isp/ispvideo.c @@ -53,67 +53,67 @@ static struct isp_format_info formats[] = { { V4L2_MBUS_FMT_Y8_1X8, V4L2_MBUS_FMT_Y8_1X8, V4L2_MBUS_FMT_Y8_1X8, V4L2_MBUS_FMT_Y8_1X8, - V4L2_PIX_FMT_GREY, 8, }, + V4L2_PIX_FMT_GREY, 8, 1, }, { V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y8_1X8, - V4L2_PIX_FMT_Y10, 10, }, + V4L2_PIX_FMT_Y10, 10, 2, }, { V4L2_MBUS_FMT_Y12_1X12, V4L2_MBUS_FMT_Y10_1X10, V4L2_MBUS_FMT_Y12_1X12, V4L2_MBUS_FMT_Y8_1X8, - V4L2_PIX_FMT_Y12, 12, }, + V4L2_PIX_FMT_Y12, 12, 2, }, { V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR8_1X8, - V4L2_PIX_FMT_SBGGR8, 8, }, + V4L2_PIX_FMT_SBGGR8, 8, 1, }, { V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGBRG8_1X8, V4L2_MBUS_FMT_SGBRG8_1X8, - V4L2_PIX_FMT_SGBRG8, 8, }, + V4L2_PIX_FMT_SGBRG8, 8, 1, }, { V4L2_MBUS_FMT_SGRBG8_1X8, V4L2_MBUS_FMT_SGRBG8_1X8, V4L2_MBUS_FMT_SGRBG8_1X8, V4L2_MBUS_FMT_SGRBG8_1X8, - V4L2_PIX_FMT_SGRBG8, 8, }, + V4L2_PIX_FMT_SGRBG8, 8, 1, }, { V4L2_MBUS_FMT_SRGGB8_1X8, V4L2_MBUS_FMT_SRGGB8_1X8, V4L2_MBUS_FMT_SRGGB8_1X8, V4L2_MBUS_FMT_SRGGB8_1X8, - V4L2_PIX_FMT_SRGGB8, 8, }, + V4L2_PIX_FMT_SRGGB8, 8, 1, }, { V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8, V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8, V4L2_MBUS_FMT_SBGGR10_1X10, 0, - V4L2_PIX_FMT_SBGGR10DPCM8, 8, }, + V4L2_PIX_FMT_SBGGR10DPCM8, 8, 1, }, { V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8, V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8, V4L2_MBUS_FMT_SGBRG10_1X10, 0, - V4L2_PIX_FMT_SGBRG10DPCM8, 8, }, + V4L2_PIX_FMT_SGBRG10DPCM8, 8, 1, }, { V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8, V4L2_MBUS_FMT_SGRBG10_1X10, 0, - V4L2_PIX_FMT_SGRBG10DPCM8, 8, }, + V4L2_PIX_FMT_SGRBG10DPCM8, 8, 1, }, { V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8, V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8, V4L2_MBUS_FMT_SRGGB10_1X10, 0, - V4L2_PIX_FMT_SRGGB10DPCM8, 8, }, + V4L2_PIX_FMT_SRGGB10DPCM8, 8, 1, }, { V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR8_1X8, - V4L2_PIX_FMT_SBGGR10, 10, }, + V4L2_PIX_FMT_SBGGR10, 10, 2, }, { V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG8_1X8, - V4L2_PIX_FMT_SGBRG10, 10, }, + V4L2_PIX_FMT_SGBRG10, 10, 2, }, { V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG8_1X8, - V4L2_PIX_FMT_SGRBG10, 10, }, + V4L2_PIX_FMT_SGRBG10, 10, 2, }, { V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB8_1X8, - V4L2_PIX_FMT_SRGGB10, 10, }, + V4L2_PIX_FMT_SRGGB10, 10, 2, }, { V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_MBUS_FMT_SBGGR8_1X8, - V4L2_PIX_FMT_SBGGR12, 12, }, + V4L2_PIX_FMT_SBGGR12, 12, 2, }, { V4L2_MBUS_FMT_SGBRG12_1X12, V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG12_1X12, V4L2_MBUS_FMT_SGBRG8_1X8, - V4L2_PIX_FMT_SGBRG12, 12, }, + V4L2_PIX_FMT_SGBRG12, 12, 2, }, { V4L2_MBUS_FMT_SGRBG12_1X12, V4L2_MBUS_FMT_SGRBG10_1X10, V4L2_MBUS_FMT_SGRBG12_1X12, V4L2_MBUS_FMT_SGRBG8_1X8, - V4L2_PIX_FMT_SGRBG12, 12, }, + V4L2_PIX_FMT_SGRBG12, 12, 2, }, { V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_MBUS_FMT_SRGGB10_1X10, V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_MBUS_FMT_SRGGB8_1X8, - V4L2_PIX_FMT_SRGGB12, 12, }, + V4L2_PIX_FMT_SRGGB12, 12, 2, }, { V4L2_MBUS_FMT_UYVY8_1X16, V4L2_MBUS_FMT_UYVY8_1X16, V4L2_MBUS_FMT_UYVY8_1X16, 0, - V4L2_PIX_FMT_UYVY, 16, }, + V4L2_PIX_FMT_UYVY, 16, 2, }, { V4L2_MBUS_FMT_YUYV8_1X16, V4L2_MBUS_FMT_YUYV8_1X16, V4L2_MBUS_FMT_YUYV8_1X16, 0, - V4L2_PIX_FMT_YUYV, 16, }, + V4L2_PIX_FMT_YUYV, 16, 2, }, }; const struct isp_format_info * @@ -161,7 +161,7 @@ static unsigned int isp_video_mbus_to_pix(const struct isp_video *video, if (WARN_ON(i == ARRAY_SIZE(formats))) return 0; - min_bpl = pix->width * ALIGN(formats[i].bpp, 8) / 8; + min_bpl = pix->width * formats[i].bpp; /* Clamp the requested bytes per line value. If the maximum bytes per * line value is zero, the module doesn't support user configurable line @@ -921,7 +921,8 @@ static int isp_video_check_external_subdevs(struct isp_video *video, return ret; } - pipe->external_bpp = omap3isp_video_format_info(fmt.format.code)->bpp; + pipe->external_width = + omap3isp_video_format_info(fmt.format.code)->width; memset(&ctrls, 0, sizeof(ctrls)); memset(&ctrl, 0, sizeof(ctrl)); diff --git a/drivers/media/video/omap3isp/ispvideo.h b/drivers/media/video/omap3isp/ispvideo.h index 5acc909500ec..1ad470ec2b9d 100644 --- a/drivers/media/video/omap3isp/ispvideo.h +++ b/drivers/media/video/omap3isp/ispvideo.h @@ -51,7 +51,8 @@ struct v4l2_pix_format; * @flavor: V4L2 media bus format code for the same pixel layout but * shifted to be 8 bits per pixel. =0 if format is not shiftable. * @pixelformat: V4L2 pixel format FCC identifier - * @bpp: Bits per pixel + * @width: Bits per pixel (when transferred over a bus) + * @bpp: Bytes per pixel (when stored in memory) */ struct isp_format_info { enum v4l2_mbus_pixelcode code; @@ -59,6 +60,7 @@ struct isp_format_info { enum v4l2_mbus_pixelcode uncompressed; enum v4l2_mbus_pixelcode flavor; u32 pixelformat; + unsigned int width; unsigned int bpp; }; @@ -106,7 +108,7 @@ struct isp_pipeline { struct v4l2_fract max_timeperframe; struct v4l2_subdev *external; unsigned int external_rate; - unsigned int external_bpp; + unsigned int external_width; }; #define to_isp_pipeline(__e) \ -- GitLab From 0810fd9c53c5a9b988687c091136e4f7ae34266e Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Thu, 24 May 2012 11:55:00 -0300 Subject: [PATCH 202/717] [media] omap3isp: video: Add YUYV8_2X8 and UYVY8_2X8 support Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/ispvideo.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/media/video/omap3isp/ispvideo.c b/drivers/media/video/omap3isp/ispvideo.c index 6a1137d87789..98a8bfc84fb4 100644 --- a/drivers/media/video/omap3isp/ispvideo.c +++ b/drivers/media/video/omap3isp/ispvideo.c @@ -114,6 +114,12 @@ static struct isp_format_info formats[] = { { V4L2_MBUS_FMT_YUYV8_1X16, V4L2_MBUS_FMT_YUYV8_1X16, V4L2_MBUS_FMT_YUYV8_1X16, 0, V4L2_PIX_FMT_YUYV, 16, 2, }, + { V4L2_MBUS_FMT_UYVY8_2X8, V4L2_MBUS_FMT_UYVY8_2X8, + V4L2_MBUS_FMT_UYVY8_2X8, 0, + V4L2_PIX_FMT_UYVY, 8, 2, }, + { V4L2_MBUS_FMT_YUYV8_2X8, V4L2_MBUS_FMT_YUYV8_2X8, + V4L2_MBUS_FMT_YUYV8_2X8, 0, + V4L2_PIX_FMT_YUYV, 8, 2, }, }; const struct isp_format_info * -- GitLab From 73cdc79f9327c2112dff085a439f8302a2bec3ec Mon Sep 17 00:00:00 2001 From: Ivaylo Petrov Date: Mon, 12 Sep 2011 06:54:09 -0300 Subject: [PATCH 203/717] [media] omap3isp: csi2: Add V4L2_MBUS_FMT_YUYV8_2X8 support Tested with ov9740 and struct isp_csi2_platform_data { .interface = ISP_INTERFACE_CSI2A_PHY2, .bus = { .csi2 = { .crc = 1, .vpclk_div = 1, } }, } Signed-off-by: Ivaylo Petrov Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/ispcsi2.c | 27 ++++++++++++++++++++++++-- 1 file changed, 25 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/omap3isp/ispcsi2.c b/drivers/media/video/omap3isp/ispcsi2.c index a1724362b6d5..6a3ff792af7d 100644 --- a/drivers/media/video/omap3isp/ispcsi2.c +++ b/drivers/media/video/omap3isp/ispcsi2.c @@ -96,11 +96,12 @@ static const unsigned int csi2_input_fmts[] = { V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8, V4L2_MBUS_FMT_SGBRG10_1X10, V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8, + V4L2_MBUS_FMT_YUYV8_2X8, }; /* To set the format on the CSI2 requires a mapping function that takes * the following inputs: - * - 2 different formats (at this time) + * - 3 different formats (at this time) * - 2 destinations (mem, vp+mem) (vp only handled separately) * - 2 decompression options (on, off) * - 2 isp revisions (certain format must be handled differently on OMAP3630) @@ -108,7 +109,7 @@ static const unsigned int csi2_input_fmts[] = { * Array indices as follows: [format][dest][decompr][is_3630] * Not all combinations are valid. 0 means invalid. */ -static const u16 __csi2_fmt_map[2][2][2][2] = { +static const u16 __csi2_fmt_map[3][2][2][2] = { /* RAW10 formats */ { /* Output to memory */ @@ -147,6 +148,25 @@ static const u16 __csi2_fmt_map[2][2][2][2] = { CSI2_USERDEF_8BIT_DATA1_DPCM10_VP }, }, }, + /* YUYV8 2X8 formats */ + { + /* Output to memory */ + { + /* No DPCM decompression */ + { CSI2_PIX_FMT_YUV422_8BIT, + CSI2_PIX_FMT_YUV422_8BIT }, + /* DPCM decompression */ + { 0, 0 }, + }, + /* Output to both */ + { + /* No DPCM decompression */ + { CSI2_PIX_FMT_YUV422_8BIT_VP, + CSI2_PIX_FMT_YUV422_8BIT_VP }, + /* DPCM decompression */ + { 0, 0 }, + }, + }, }; /* @@ -173,6 +193,9 @@ static u16 csi2_ctx_map_format(struct isp_csi2_device *csi2) case V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8: fmtidx = 1; break; + case V4L2_MBUS_FMT_YUYV8_2X8: + fmtidx = 2; + break; default: WARN(1, KERN_ERR "CSI2: pixel format %08x unsupported!\n", fmt->code); -- GitLab From cf7a3d91ade6c56bfd860b377f84bd58132f7a81 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 31 Aug 2011 10:42:17 -0300 Subject: [PATCH 204/717] [media] omap3isp: ccdc: Remove support for interlaced data and master HS/VS mode Those features are half-implemented and not used. Remove them. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/ispccdc.c | 51 +------------------------- drivers/media/video/omap3isp/ispccdc.h | 18 --------- 2 files changed, 2 insertions(+), 67 deletions(-) diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c index 4678e2f44973..8dbb55a92fcf 100644 --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/video/omap3isp/ispccdc.c @@ -967,17 +967,8 @@ static void ccdc_config_sync_if(struct isp_ccdc_device *ccdc, struct ispccdc_syncif *syncif) { struct isp_device *isp = to_isp_device(ccdc); - u32 syn_mode = isp_reg_readl(isp, OMAP3_ISP_IOMEM_CCDC, - ISPCCDC_SYN_MODE); + u32 syn_mode = ISPCCDC_SYN_MODE_VDHDEN; - syn_mode |= ISPCCDC_SYN_MODE_VDHDEN; - - if (syncif->fldstat) - syn_mode |= ISPCCDC_SYN_MODE_FLDSTAT; - else - syn_mode &= ~ISPCCDC_SYN_MODE_FLDSTAT; - - syn_mode &= ~ISPCCDC_SYN_MODE_DATSIZ_MASK; switch (syncif->datsz) { case 8: syn_mode |= ISPCCDC_SYN_MODE_DATSIZ_8; @@ -993,47 +984,14 @@ static void ccdc_config_sync_if(struct isp_ccdc_device *ccdc, break; } - if (syncif->fldmode) - syn_mode |= ISPCCDC_SYN_MODE_FLDMODE; - else - syn_mode &= ~ISPCCDC_SYN_MODE_FLDMODE; - if (syncif->datapol) syn_mode |= ISPCCDC_SYN_MODE_DATAPOL; - else - syn_mode &= ~ISPCCDC_SYN_MODE_DATAPOL; - - if (syncif->fldpol) - syn_mode |= ISPCCDC_SYN_MODE_FLDPOL; - else - syn_mode &= ~ISPCCDC_SYN_MODE_FLDPOL; if (syncif->hdpol) syn_mode |= ISPCCDC_SYN_MODE_HDPOL; - else - syn_mode &= ~ISPCCDC_SYN_MODE_HDPOL; if (syncif->vdpol) syn_mode |= ISPCCDC_SYN_MODE_VDPOL; - else - syn_mode &= ~ISPCCDC_SYN_MODE_VDPOL; - - if (syncif->ccdc_mastermode) { - syn_mode |= ISPCCDC_SYN_MODE_FLDOUT | ISPCCDC_SYN_MODE_VDHDOUT; - isp_reg_writel(isp, - syncif->hs_width << ISPCCDC_HD_VD_WID_HDW_SHIFT - | syncif->vs_width << ISPCCDC_HD_VD_WID_VDW_SHIFT, - OMAP3_ISP_IOMEM_CCDC, - ISPCCDC_HD_VD_WID); - - isp_reg_writel(isp, - syncif->ppln << ISPCCDC_PIX_LINES_PPLN_SHIFT - | syncif->hlprf << ISPCCDC_PIX_LINES_HLPRF_SHIFT, - OMAP3_ISP_IOMEM_CCDC, - ISPCCDC_PIX_LINES); - } else - syn_mode &= ~(ISPCCDC_SYN_MODE_FLDOUT | - ISPCCDC_SYN_MODE_VDHDOUT); isp_reg_writel(isp, syn_mode, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_SYN_MODE); @@ -1154,6 +1112,7 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) omap3isp_configure_bridge(isp, ccdc->input, pdata, shift); ccdc->syncif.datsz = depth_out; + ccdc->syncif.datapol = 0; ccdc->syncif.hdpol = pdata ? pdata->hs_pol : 0; ccdc->syncif.vdpol = pdata ? pdata->vs_pol : 0; ccdc_config_sync_if(ccdc, &ccdc->syncif); @@ -2487,13 +2446,7 @@ int omap3isp_ccdc_init(struct isp_device *isp) INIT_LIST_HEAD(&ccdc->lsc.free_queue); spin_lock_init(&ccdc->lsc.req_lock); - ccdc->syncif.ccdc_mastermode = 0; - ccdc->syncif.datapol = 0; ccdc->syncif.datsz = 0; - ccdc->syncif.fldmode = 0; - ccdc->syncif.fldout = 0; - ccdc->syncif.fldpol = 0; - ccdc->syncif.fldstat = 0; ccdc->clamp.oblen = 0; ccdc->clamp.dcsubval = 0; diff --git a/drivers/media/video/omap3isp/ispccdc.h b/drivers/media/video/omap3isp/ispccdc.h index 890f6b3a68fd..57007d7b2d56 100644 --- a/drivers/media/video/omap3isp/ispccdc.h +++ b/drivers/media/video/omap3isp/ispccdc.h @@ -48,35 +48,17 @@ enum ccdc_input_entity { /* * struct ispccdc_syncif - Structure for Sync Interface between sensor and CCDC - * @ccdc_mastermode: Master mode. 1 - Master, 0 - Slave. - * @fldstat: Field state. 0 - Odd Field, 1 - Even Field. * @datsz: Data size. - * @fldmode: 0 - Progressive, 1 - Interlaced. * @datapol: 0 - Positive, 1 - Negative. - * @fldpol: 0 - Positive, 1 - Negative. * @hdpol: 0 - Positive, 1 - Negative. * @vdpol: 0 - Positive, 1 - Negative. - * @fldout: 0 - Input, 1 - Output. - * @hs_width: Width of the Horizontal Sync pulse, used for HS/VS Output. - * @vs_width: Width of the Vertical Sync pulse, used for HS/VS Output. - * @ppln: Number of pixels per line, used for HS/VS Output. - * @hlprf: Number of half lines per frame, used for HS/VS Output. * @bt_r656_en: 1 - Enable ITU-R BT656 mode, 0 - Sync mode. */ struct ispccdc_syncif { - u8 ccdc_mastermode; - u8 fldstat; u8 datsz; - u8 fldmode; u8 datapol; - u8 fldpol; u8 hdpol; u8 vdpol; - u8 fldout; - u8 hs_width; - u8 vs_width; - u8 ppln; - u8 hlprf; u8 bt_r656_en; }; -- GitLab From 73ea57eb5442aece696a7a03e2cd4509d38e55fd Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 31 Aug 2011 10:53:41 -0300 Subject: [PATCH 205/717] [media] omap3isp: ccdc: Remove ispccdc_syncif structure The structure is only used to store configuration data and pass it to CCDC configuration functions. Access the data directly from the locations that need it. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/ispccdc.c | 38 ++++++++++++-------------- drivers/media/video/omap3isp/ispccdc.h | 19 ------------- include/media/omap3isp.h | 3 ++ 3 files changed, 20 insertions(+), 40 deletions(-) diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c index 8dbb55a92fcf..c58b0c68ce36 100644 --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/video/omap3isp/ispccdc.c @@ -627,9 +627,12 @@ static void ccdc_configure_lpf(struct isp_ccdc_device *ccdc) static void ccdc_configure_alaw(struct isp_ccdc_device *ccdc) { struct isp_device *isp = to_isp_device(ccdc); + const struct isp_format_info *info; u32 alaw = 0; - switch (ccdc->syncif.datsz) { + info = omap3isp_video_format_info(ccdc->formats[CCDC_PAD_SINK].code); + + switch (info->width) { case 8: return; @@ -813,6 +816,7 @@ static void ccdc_config_vp(struct isp_ccdc_device *ccdc) { struct isp_pipeline *pipe = to_isp_pipeline(&ccdc->subdev.entity); struct isp_device *isp = to_isp_device(ccdc); + const struct isp_format_info *info; unsigned long l3_ick = pipe->l3_ick; unsigned int max_div = isp->revision == ISP_REVISION_15_0 ? 64 : 8; unsigned int div = 0; @@ -821,7 +825,9 @@ static void ccdc_config_vp(struct isp_ccdc_device *ccdc) fmtcfg_vp = isp_reg_readl(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_FMTCFG) & ~(ISPCCDC_FMTCFG_VPIN_MASK | ISPCCDC_FMTCFG_VPIF_FRQ_MASK); - switch (ccdc->syncif.datsz) { + info = omap3isp_video_format_info(ccdc->formats[CCDC_PAD_SINK].code); + + switch (info->width) { case 8: case 10: fmtcfg_vp |= ISPCCDC_FMTCFG_VPIN_9_0; @@ -959,17 +965,17 @@ void omap3isp_ccdc_max_rate(struct isp_ccdc_device *ccdc, /* * ccdc_config_sync_if - Set CCDC sync interface configuration * @ccdc: Pointer to ISP CCDC device. - * @syncif: Structure containing the sync parameters like field state, CCDC in - * master/slave mode, raw/yuv data, polarity of data, field, hs, vs - * signals. + * @pdata: Parallel interface platform data (may be NULL) + * @data_size: Data size */ static void ccdc_config_sync_if(struct isp_ccdc_device *ccdc, - struct ispccdc_syncif *syncif) + struct isp_parallel_platform_data *pdata, + unsigned int data_size) { struct isp_device *isp = to_isp_device(ccdc); u32 syn_mode = ISPCCDC_SYN_MODE_VDHDEN; - switch (syncif->datsz) { + switch (data_size) { case 8: syn_mode |= ISPCCDC_SYN_MODE_DATSIZ_8; break; @@ -984,20 +990,16 @@ static void ccdc_config_sync_if(struct isp_ccdc_device *ccdc, break; } - if (syncif->datapol) + if (pdata && pdata->data_pol) syn_mode |= ISPCCDC_SYN_MODE_DATAPOL; - if (syncif->hdpol) + if (pdata && pdata->hs_pol) syn_mode |= ISPCCDC_SYN_MODE_HDPOL; - if (syncif->vdpol) + if (pdata && pdata->vs_pol) syn_mode |= ISPCCDC_SYN_MODE_VDPOL; isp_reg_writel(isp, syn_mode, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_SYN_MODE); - - if (!syncif->bt_r656_en) - isp_reg_clr(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_REC656IF, - ISPCCDC_REC656IF_R656ON); } /* CCDC formats descriptions */ @@ -1111,11 +1113,7 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) shift = depth_in - depth_out; omap3isp_configure_bridge(isp, ccdc->input, pdata, shift); - ccdc->syncif.datsz = depth_out; - ccdc->syncif.datapol = 0; - ccdc->syncif.hdpol = pdata ? pdata->hs_pol : 0; - ccdc->syncif.vdpol = pdata ? pdata->vs_pol : 0; - ccdc_config_sync_if(ccdc, &ccdc->syncif); + ccdc_config_sync_if(ccdc, pdata, depth_out); /* CCDC_PAD_SINK */ format = &ccdc->formats[CCDC_PAD_SINK]; @@ -2446,8 +2444,6 @@ int omap3isp_ccdc_init(struct isp_device *isp) INIT_LIST_HEAD(&ccdc->lsc.free_queue); spin_lock_init(&ccdc->lsc.req_lock); - ccdc->syncif.datsz = 0; - ccdc->clamp.oblen = 0; ccdc->clamp.dcsubval = 0; diff --git a/drivers/media/video/omap3isp/ispccdc.h b/drivers/media/video/omap3isp/ispccdc.h index 57007d7b2d56..a5da9e19edbf 100644 --- a/drivers/media/video/omap3isp/ispccdc.h +++ b/drivers/media/video/omap3isp/ispccdc.h @@ -46,22 +46,6 @@ enum ccdc_input_entity { #define OMAP3ISP_CCDC_NEVENTS 16 -/* - * struct ispccdc_syncif - Structure for Sync Interface between sensor and CCDC - * @datsz: Data size. - * @datapol: 0 - Positive, 1 - Negative. - * @hdpol: 0 - Positive, 1 - Negative. - * @vdpol: 0 - Positive, 1 - Negative. - * @bt_r656_en: 1 - Enable ITU-R BT656 mode, 0 - Sync mode. - */ -struct ispccdc_syncif { - u8 datsz; - u8 datapol; - u8 hdpol; - u8 vdpol; - u8 bt_r656_en; -}; - enum ispccdc_lsc_state { LSC_STATE_STOPPED = 0, LSC_STATE_STOPPING = 1, @@ -135,7 +119,6 @@ struct ispccdc_lsc { * @lsc: Lens shading compensation configuration * @update: Bitmask of controls to update during the next interrupt * @shadow_update: Controls update in progress by userspace - * @syncif: Interface synchronization configuration * @underrun: A buffer underrun occurred and a new buffer has been queued * @state: Streaming state * @lock: Serializes shadow_update with interrupt handler @@ -164,8 +147,6 @@ struct isp_ccdc_device { unsigned int update; unsigned int shadow_update; - struct ispccdc_syncif syncif; - unsigned int underrun:1; enum isp_pipeline_stream_state state; spinlock_t lock; diff --git a/include/media/omap3isp.h b/include/media/omap3isp.h index 4d94be5226af..5ab9449fce1e 100644 --- a/include/media/omap3isp.h +++ b/include/media/omap3isp.h @@ -67,6 +67,8 @@ enum { * 0 - Active high, 1 - Active low * @vs_pol: Vertical synchronization polarity * 0 - Active high, 1 - Active low + * @data_pol: Data polarity + * 0 - Normal, 1 - One's complement * @bridge: CCDC Bridge input control * ISP_BRIDGE_DISABLE - Disable * ISP_BRIDGE_LITTLE_ENDIAN - Little endian @@ -77,6 +79,7 @@ struct isp_parallel_platform_data { unsigned int clk_pol:1; unsigned int hs_pol:1; unsigned int vs_pol:1; + unsigned int data_pol:1; unsigned int bridge:2; }; -- GitLab From c51364cafa26dca2022f9b31da1c41e27c306c47 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 31 Aug 2011 11:03:53 -0300 Subject: [PATCH 206/717] [media] omap3isp: ccdc: Add YUV input formats support Enable the bridge automatically when the input format is YUYV8 or UYVY8. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/isp.c | 4 +- drivers/media/video/omap3isp/isp.h | 2 +- drivers/media/video/omap3isp/ispccdc.c | 145 ++++++++++++++++++++---- drivers/media/video/omap3isp/ispvideo.c | 4 + include/media/omap3isp.h | 11 -- 5 files changed, 129 insertions(+), 37 deletions(-) diff --git a/drivers/media/video/omap3isp/isp.c b/drivers/media/video/omap3isp/isp.c index 36805ca72688..e0096e07dbdc 100644 --- a/drivers/media/video/omap3isp/isp.c +++ b/drivers/media/video/omap3isp/isp.c @@ -293,7 +293,7 @@ static void isp_core_init(struct isp_device *isp, int idle) void omap3isp_configure_bridge(struct isp_device *isp, enum ccdc_input_entity input, const struct isp_parallel_platform_data *pdata, - unsigned int shift) + unsigned int shift, unsigned int bridge) { u32 ispctrl_val; @@ -302,12 +302,12 @@ void omap3isp_configure_bridge(struct isp_device *isp, ispctrl_val &= ~ISPCTRL_PAR_CLK_POL_INV; ispctrl_val &= ~ISPCTRL_PAR_SER_CLK_SEL_MASK; ispctrl_val &= ~ISPCTRL_PAR_BRIDGE_MASK; + ispctrl_val |= bridge; switch (input) { case CCDC_INPUT_PARALLEL: ispctrl_val |= ISPCTRL_PAR_SER_CLK_SEL_PARALLEL; ispctrl_val |= pdata->clk_pol << ISPCTRL_PAR_CLK_POL_SHIFT; - ispctrl_val |= pdata->bridge << ISPCTRL_PAR_BRIDGE_SHIFT; shift += pdata->data_lane_shift * 2; break; diff --git a/drivers/media/video/omap3isp/isp.h b/drivers/media/video/omap3isp/isp.h index ba2159b20b0d..8be7487c326f 100644 --- a/drivers/media/video/omap3isp/isp.h +++ b/drivers/media/video/omap3isp/isp.h @@ -236,7 +236,7 @@ int omap3isp_pipeline_set_stream(struct isp_pipeline *pipe, void omap3isp_configure_bridge(struct isp_device *isp, enum ccdc_input_entity input, const struct isp_parallel_platform_data *pdata, - unsigned int shift); + unsigned int shift, unsigned int bridge); struct isp_device *omap3isp_get(struct isp_device *isp); void omap3isp_put(struct isp_device *isp); diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c index c58b0c68ce36..aa9df9d71a7b 100644 --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/video/omap3isp/ispccdc.c @@ -61,6 +61,8 @@ static const unsigned int ccdc_fmts[] = { V4L2_MBUS_FMT_SRGGB12_1X12, V4L2_MBUS_FMT_SBGGR12_1X12, V4L2_MBUS_FMT_SGBRG12_1X12, + V4L2_MBUS_FMT_YUYV8_2X8, + V4L2_MBUS_FMT_UYVY8_2X8, }; /* @@ -973,8 +975,19 @@ static void ccdc_config_sync_if(struct isp_ccdc_device *ccdc, unsigned int data_size) { struct isp_device *isp = to_isp_device(ccdc); + const struct v4l2_mbus_framefmt *format; u32 syn_mode = ISPCCDC_SYN_MODE_VDHDEN; + format = &ccdc->formats[CCDC_PAD_SINK]; + + if (format->code == V4L2_MBUS_FMT_YUYV8_2X8 || + format->code == V4L2_MBUS_FMT_UYVY8_2X8) { + /* The bridge is enabled for YUV8 formats. Configure the input + * mode accordingly. + */ + syn_mode |= ISPCCDC_SYN_MODE_INPMOD_YCBCR16; + } + switch (data_size) { case 8: syn_mode |= ISPCCDC_SYN_MODE_DATSIZ_8; @@ -1000,6 +1013,19 @@ static void ccdc_config_sync_if(struct isp_ccdc_device *ccdc, syn_mode |= ISPCCDC_SYN_MODE_VDPOL; isp_reg_writel(isp, syn_mode, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_SYN_MODE); + + /* The CCDC_CFG.Y8POS bit is used in YCbCr8 input mode only. The + * hardware seems to ignore it in all other input modes. + */ + if (format->code == V4L2_MBUS_FMT_UYVY8_2X8) + isp_reg_set(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_CFG, + ISPCCDC_CFG_Y8POS); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_CFG, + ISPCCDC_CFG_Y8POS); + + isp_reg_clr(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_REC656IF, + ISPCCDC_REC656IF_R656ON); } /* CCDC formats descriptions */ @@ -1088,6 +1114,7 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) unsigned int depth_in = 0; struct media_pad *pad; unsigned long flags; + unsigned int bridge; unsigned int shift; u32 syn_mode; u32 ccdc_pattern; @@ -1098,7 +1125,9 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) pdata = &((struct isp_v4l2_subdevs_group *)sensor->host_priv) ->bus.parallel; - /* Compute shift value for lane shifter to configure the bridge. */ + /* Compute the lane shifter shift value and enable the bridge when the + * input format is YUV. + */ fmt_src.pad = pad->index; fmt_src.which = V4L2_SUBDEV_FORMAT_ACTIVE; if (!v4l2_subdev_call(sensor, pad, get_fmt, NULL, &fmt_src)) { @@ -1109,14 +1138,18 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) fmt_info = omap3isp_video_format_info (isp->isp_ccdc.formats[CCDC_PAD_SINK].code); depth_out = fmt_info->width; - shift = depth_in - depth_out; - omap3isp_configure_bridge(isp, ccdc->input, pdata, shift); - ccdc_config_sync_if(ccdc, pdata, depth_out); + if (fmt_info->code == V4L2_MBUS_FMT_YUYV8_2X8) + bridge = ISPCTRL_PAR_BRIDGE_LENDIAN; + else if (fmt_info->code == V4L2_MBUS_FMT_UYVY8_2X8) + bridge = ISPCTRL_PAR_BRIDGE_BENDIAN; + else + bridge = ISPCTRL_PAR_BRIDGE_DISABLE; - /* CCDC_PAD_SINK */ - format = &ccdc->formats[CCDC_PAD_SINK]; + omap3isp_configure_bridge(isp, ccdc->input, pdata, shift, bridge); + + ccdc_config_sync_if(ccdc, pdata, depth_out); syn_mode = isp_reg_readl(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_SYN_MODE); @@ -1135,13 +1168,8 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) else syn_mode &= ~ISPCCDC_SYN_MODE_SDR2RSZ; - /* Use PACK8 mode for 1byte per pixel formats. */ - if (omap3isp_video_format_info(format->code)->width <= 8) - syn_mode |= ISPCCDC_SYN_MODE_PACK8; - else - syn_mode &= ~ISPCCDC_SYN_MODE_PACK8; - - isp_reg_writel(isp, syn_mode, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_SYN_MODE); + /* CCDC_PAD_SINK */ + format = &ccdc->formats[CCDC_PAD_SINK]; /* Mosaic filter */ switch (format->code) { @@ -1172,6 +1200,7 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) OMAP3_ISP_IOMEM_CCDC, ISPCCDC_VDINT); /* CCDC_PAD_SOURCE_OF */ + format = &ccdc->formats[CCDC_PAD_SOURCE_OF]; crop = &ccdc->crop; isp_reg_writel(isp, (crop->left << ISPCCDC_HORZ_INFO_SPH_SHIFT) | @@ -1185,6 +1214,24 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) ccdc_config_outlineoffset(ccdc, ccdc->video_out.bpl_value, 0, 0); + /* The CCDC outputs data in UYVY order by default. Swap bytes to get + * YUYV. + */ + if (format->code == V4L2_MBUS_FMT_YUYV8_1X16) + isp_reg_set(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_CFG, + ISPCCDC_CFG_BSWD); + else + isp_reg_clr(isp, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_CFG, + ISPCCDC_CFG_BSWD); + + /* Use PACK8 mode for 1byte per pixel formats. */ + if (omap3isp_video_format_info(format->code)->width <= 8) + syn_mode |= ISPCCDC_SYN_MODE_PACK8; + else + syn_mode &= ~ISPCCDC_SYN_MODE_PACK8; + + isp_reg_writel(isp, syn_mode, OMAP3_ISP_IOMEM_CCDC, ISPCCDC_SYN_MODE); + /* CCDC_PAD_SOURCE_VP */ format = &ccdc->formats[CCDC_PAD_SOURCE_VP]; @@ -1199,6 +1246,7 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc) (format->height << ISPCCDC_VP_OUT_VERT_NUM_SHIFT), OMAP3_ISP_IOMEM_CCDC, ISPCCDC_VP_OUT); + /* Lens shading correction. */ spin_lock_irqsave(&ccdc->lsc.req_lock, flags); if (ccdc->lsc.request == NULL) goto unlock; @@ -1776,8 +1824,8 @@ ccdc_try_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, unsigned int pad, struct v4l2_mbus_framefmt *fmt, enum v4l2_subdev_format_whence which) { - struct v4l2_mbus_framefmt *format; const struct isp_format_info *info; + enum v4l2_mbus_pixelcode pixelcode; unsigned int width = fmt->width; unsigned int height = fmt->height; struct v4l2_rect *crop; @@ -1785,9 +1833,6 @@ ccdc_try_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, switch (pad) { case CCDC_PAD_SINK: - /* TODO: If the CCDC output formatter pad is connected directly - * to the resizer, only YUV formats can be used. - */ for (i = 0; i < ARRAY_SIZE(ccdc_fmts); i++) { if (fmt->code == ccdc_fmts[i]) break; @@ -1803,8 +1848,26 @@ ccdc_try_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, break; case CCDC_PAD_SOURCE_OF: - format = __ccdc_get_format(ccdc, fh, CCDC_PAD_SINK, which); - memcpy(fmt, format, sizeof(*fmt)); + pixelcode = fmt->code; + *fmt = *__ccdc_get_format(ccdc, fh, CCDC_PAD_SINK, which); + + /* YUV formats are converted from 2X8 to 1X16 by the bridge and + * can be byte-swapped. + */ + if (fmt->code == V4L2_MBUS_FMT_YUYV8_2X8 || + fmt->code == V4L2_MBUS_FMT_UYVY8_2X8) { + /* Use the user requested format if YUV. */ + if (pixelcode == V4L2_MBUS_FMT_YUYV8_2X8 || + pixelcode == V4L2_MBUS_FMT_UYVY8_2X8 || + pixelcode == V4L2_MBUS_FMT_YUYV8_1X16 || + pixelcode == V4L2_MBUS_FMT_UYVY8_1X16) + fmt->code = pixelcode; + + if (fmt->code == V4L2_MBUS_FMT_YUYV8_2X8) + fmt->code = V4L2_MBUS_FMT_YUYV8_1X16; + else if (fmt->code == V4L2_MBUS_FMT_UYVY8_2X8) + fmt->code = V4L2_MBUS_FMT_UYVY8_1X16; + } /* Hardcode the output size to the crop rectangle size. */ crop = __ccdc_get_crop(ccdc, fh, which); @@ -1813,13 +1876,17 @@ ccdc_try_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, break; case CCDC_PAD_SOURCE_VP: - format = __ccdc_get_format(ccdc, fh, CCDC_PAD_SINK, which); - memcpy(fmt, format, sizeof(*fmt)); + *fmt = *__ccdc_get_format(ccdc, fh, CCDC_PAD_SINK, which); /* The video port interface truncates the data to 10 bits. */ info = omap3isp_video_format_info(fmt->code); fmt->code = info->truncated; + /* YUV formats are not supported by the video port. */ + if (fmt->code == V4L2_MBUS_FMT_YUYV8_2X8 || + fmt->code == V4L2_MBUS_FMT_UYVY8_2X8) + fmt->code = 0; + /* The number of lines that can be clocked out from the video * port output must be at least one line less than the number * of input lines. @@ -1902,14 +1969,46 @@ static int ccdc_enum_mbus_code(struct v4l2_subdev *sd, break; case CCDC_PAD_SOURCE_OF: + format = __ccdc_get_format(ccdc, fh, code->pad, + V4L2_SUBDEV_FORMAT_TRY); + + if (format->code == V4L2_MBUS_FMT_YUYV8_2X8 || + format->code == V4L2_MBUS_FMT_UYVY8_2X8) { + /* In YUV mode the CCDC can swap bytes. */ + if (code->index == 0) + code->code = V4L2_MBUS_FMT_YUYV8_1X16; + else if (code->index == 1) + code->code = V4L2_MBUS_FMT_UYVY8_1X16; + else + return -EINVAL; + } else { + /* In raw mode, no configurable format confversion is + * available. + */ + if (code->index == 0) + code->code = format->code; + else + return -EINVAL; + } + break; + case CCDC_PAD_SOURCE_VP: - /* No format conversion inside CCDC */ + /* The CCDC supports no configurable format conversion + * compatible with the video port. Enumerate a single output + * format code. + */ if (code->index != 0) return -EINVAL; - format = __ccdc_get_format(ccdc, fh, CCDC_PAD_SINK, + format = __ccdc_get_format(ccdc, fh, code->pad, V4L2_SUBDEV_FORMAT_TRY); + /* A pixel code equal to 0 means that the video port doesn't + * support the input format. Don't enumerate any pixel code. + */ + if (format->code == 0) + return -EINVAL; + code->code = format->code; break; diff --git a/drivers/media/video/omap3isp/ispvideo.c b/drivers/media/video/omap3isp/ispvideo.c index 98a8bfc84fb4..3a5085e90024 100644 --- a/drivers/media/video/omap3isp/ispvideo.c +++ b/drivers/media/video/omap3isp/ispvideo.c @@ -120,6 +120,10 @@ static struct isp_format_info formats[] = { { V4L2_MBUS_FMT_YUYV8_2X8, V4L2_MBUS_FMT_YUYV8_2X8, V4L2_MBUS_FMT_YUYV8_2X8, 0, V4L2_PIX_FMT_YUYV, 8, 2, }, + /* Empty entry to catch the unsupported pixel code (0) used by the CCDC + * module and avoid NULL pointer dereferences. + */ + { 0, } }; const struct isp_format_info * diff --git a/include/media/omap3isp.h b/include/media/omap3isp.h index 5ab9449fce1e..95842696857f 100644 --- a/include/media/omap3isp.h +++ b/include/media/omap3isp.h @@ -41,12 +41,6 @@ enum isp_interface_type { ISP_INTERFACE_CSI2C_PHY1, }; -enum { - ISP_BRIDGE_DISABLE = 0, - ISP_BRIDGE_LITTLE_ENDIAN = 2, - ISP_BRIDGE_BIG_ENDIAN = 3, -}; - enum { ISP_LANE_SHIFT_0 = 0, ISP_LANE_SHIFT_2 = 1, @@ -69,10 +63,6 @@ enum { * 0 - Active high, 1 - Active low * @data_pol: Data polarity * 0 - Normal, 1 - One's complement - * @bridge: CCDC Bridge input control - * ISP_BRIDGE_DISABLE - Disable - * ISP_BRIDGE_LITTLE_ENDIAN - Little endian - * ISP_BRIDGE_BIG_ENDIAN - Big endian */ struct isp_parallel_platform_data { unsigned int data_lane_shift:2; @@ -80,7 +70,6 @@ struct isp_parallel_platform_data { unsigned int hs_pol:1; unsigned int vs_pol:1; unsigned int data_pol:1; - unsigned int bridge:2; }; enum { -- GitLab From 8b34000377320115cfb4bbb4a874a9f958bd738a Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 6 Aug 2012 12:31:31 -0300 Subject: [PATCH 207/717] [media] omap3isp: Mark the resizer output video node as the default video node The resizer can output YUYV and UYVY in a wide range of sizes, making it the best video node for regular V4L2 applications. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/ispresizer.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/video/omap3isp/ispresizer.c b/drivers/media/video/omap3isp/ispresizer.c index ae17d917f77b..a9bfd0afb515 100644 --- a/drivers/media/video/omap3isp/ispresizer.c +++ b/drivers/media/video/omap3isp/ispresizer.c @@ -1730,6 +1730,8 @@ static int resizer_init_entities(struct isp_res_device *res) if (ret < 0) goto error_video_out; + res->video_out.video.entity.flags |= MEDIA_ENT_FL_DEFAULT; + /* Connect the video nodes to the resizer subdev. */ ret = media_entity_create_link(&res->video_in.video.entity, 0, &res->subdev.entity, RESZ_PAD_SINK, 0); -- GitLab From 7a44e3763d7ac90524961212ef0033c32403c3eb Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 9 Aug 2012 04:40:57 -0300 Subject: [PATCH 208/717] [media] Remove documentation chunk of non-existent V4L2_CID_AUTO_FOCUS_AREA Remove documentation chunk of non-existent V4L2_CID_AUTO_FOCUS_AREA control. It fixes following build error: Error: no ID for constraint linkend: v4l2-auto-focus-area. Signed-off-by: Sylwester Nawrocki Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/compat.xml | 4 ---- 1 file changed, 4 deletions(-) diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml index faa0fd14666a..843ec47ea6b4 100644 --- a/Documentation/DocBook/media/v4l/compat.xml +++ b/Documentation/DocBook/media/v4l/compat.xml @@ -2614,10 +2614,6 @@ ioctls. Sub-device selection API: &VIDIOC-SUBDEV-G-SELECTION; and &VIDIOC-SUBDEV-S-SELECTION; ioctls. - - - V4L2_CID_AUTO_FOCUS_AREA control. - Support for frequency band enumeration: &VIDIOC-ENUM-FREQ-BANDS; ioctl. -- GitLab From 571d19c39714bdea4fbffd6e03f9ff5646ac571b Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 9 Aug 2012 06:04:43 -0300 Subject: [PATCH 209/717] [media] DocBook: various version/copyright year updates - update 2011 to 2012 for copyrights - update V4L2 spec version to 3.6 - update the intro to also refer to part four: the Media Controller - fix an incorrect revision section - fix an incorrect 3.6 kernel changes section Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/dvb/dvbapi.xml | 2 +- Documentation/DocBook/media/v4l/compat.xml | 12 ------------ Documentation/DocBook/media/v4l/v4l2.xml | 14 +++++++------- Documentation/DocBook/media_api.tmpl | 9 +++++---- 4 files changed, 13 insertions(+), 24 deletions(-) diff --git a/Documentation/DocBook/media/dvb/dvbapi.xml b/Documentation/DocBook/media/dvb/dvbapi.xml index 2ab6ddcfc4e0..d36f8f93c4ff 100644 --- a/Documentation/DocBook/media/dvb/dvbapi.xml +++ b/Documentation/DocBook/media/dvb/dvbapi.xml @@ -28,7 +28,7 @@ Convergence GmbH - 2009-2011 + 2009-2012 Mauro Carvalho Chehab diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml index 843ec47ea6b4..98e8d088b3a5 100644 --- a/Documentation/DocBook/media/v4l/compat.xml +++ b/Documentation/DocBook/media/v4l/compat.xml @@ -2468,21 +2468,9 @@ that used it. It was originally scheduled for removal in 2.6.35. reserved2 and removed V4L2_BUF_FLAG_INPUT. - - - -
- V4L2 in Linux 3.6 - Added V4L2_CAP_VIDEO_M2M and V4L2_CAP_VIDEO_M2M_MPLANE capabilities. - -
- -
- V4L2 in Linux 3.6 - Added support for frequency band enumerations: &VIDIOC-ENUM-FREQ-BANDS;. diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml index eee6908c749f..0292ed106887 100644 --- a/Documentation/DocBook/media/v4l/v4l2.xml +++ b/Documentation/DocBook/media/v4l/v4l2.xml @@ -145,9 +145,12 @@ applications. --> hv Added VIDIOC_ENUM_FREQ_BANDS. + + + 3.5 2012-05-07 - sa, sn + sa, sn, hv Added V4L2_CTRL_TYPE_INTEGER_MENU and V4L2 subdev selections API. Improved the description of V4L2_CID_COLORFX control, added V4L2_CID_COLORFX_CBCR control. @@ -158,11 +161,8 @@ applications. --> V4L2_CID_3A_LOCK, V4L2_CID_AUTO_FOCUS_START, V4L2_CID_AUTO_FOCUS_STOP, V4L2_CID_AUTO_FOCUS_STATUS and V4L2_CID_AUTO_FOCUS_RANGE. - - 2012-05-01 - hv - Added VIDIOC_ENUM_DV_TIMINGS, VIDIOC_QUERY_DV_TIMINGS and - VIDIOC_DV_TIMINGS_CAP. + Added VIDIOC_ENUM_DV_TIMINGS, VIDIOC_QUERY_DV_TIMINGS and + VIDIOC_DV_TIMINGS_CAP. @@ -472,7 +472,7 @@ and discussions on the V4L mailing list. Video for Linux Two API Specification - Revision 3.5 + Revision 3.6 &sub-common; diff --git a/Documentation/DocBook/media_api.tmpl b/Documentation/DocBook/media_api.tmpl index 4e8e8985cc17..f2413acfe241 100644 --- a/Documentation/DocBook/media_api.tmpl +++ b/Documentation/DocBook/media_api.tmpl @@ -29,7 +29,7 @@ LINUX MEDIA INFRASTRUCTURE API - 2009-2011 + 2009-2012 LinuxTV Developers @@ -53,7 +53,7 @@ Foundation. A copy of the license is included in the chapter entitled video and radio straming devices, including video cameras, analog and digital TV receiver cards, AM/FM receiver cards, streaming capture devices. - It is divided into three parts. + It is divided into four parts. The first part covers radio, capture, cameras and analog TV devices. The second part covers the @@ -62,7 +62,8 @@ Foundation. A copy of the license is included in the chapter entitled in fact it covers several different video standards including DVB-T, DVB-S, DVB-C and ATSC. The API is currently being updated to documment support also for DVB-S2, ISDB-T and ISDB-S. - The third part covers Remote Controller API + The third part covers the Remote Controller API. + The fourth part covers the Media Controller API. For additional information and for the latest development code, see: http://linuxtv.org. For discussing improvements, reporting troubles, sending new drivers, etc, please mail to: Linux Media Mailing List (LMML).. @@ -87,7 +88,7 @@ Foundation. A copy of the license is included in the chapter entitled - 2009-2011 + 2009-2012 Mauro Carvalho Chehab -- GitLab From 510f0a0ff0a422e0de35d3614261d9e1a4883aaa Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 9 Aug 2012 06:41:43 -0300 Subject: [PATCH 210/717] [media] DocBook: fix incorrect or missing links Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- .../DocBook/media/dvb/dvbproperty.xml | 24 +++++++++++++------ Documentation/DocBook/media/dvb/frontend.xml | 2 +- 2 files changed, 18 insertions(+), 8 deletions(-) diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml index e633c097a8d1..bb4777a2cd90 100644 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ b/Documentation/DocBook/media/dvb/dvbproperty.xml @@ -567,28 +567,33 @@ typedef enum fe_delivery_system { <constant>DTV_ATSCMH_RS_FRAME_MODE</constant> RS frame mode. Possible values are: +
typedef enum atscmh_rs_frame_mode { ATSCMH_RSFRAME_PRI_ONLY = 0, ATSCMH_RSFRAME_PRI_SEC = 1, } atscmh_rs_frame_mode_t; +
<constant>DTV_ATSCMH_RS_FRAME_ENSEMBLE</constant> RS frame ensemble. Possible values are: +
typedef enum atscmh_rs_frame_ensemble { ATSCMH_RSFRAME_ENS_PRI = 0, ATSCMH_RSFRAME_ENS_SEC = 1, } atscmh_rs_frame_ensemble_t; +
<constant>DTV_ATSCMH_RS_CODE_MODE_PRI</constant> RS code mode (primary). Possible values are: +
typedef enum atscmh_rs_code_mode { ATSCMH_RSCODE_211_187 = 0, @@ -596,6 +601,7 @@ typedef enum atscmh_rs_code_mode { ATSCMH_RSCODE_235_187 = 2, } atscmh_rs_code_mode_t; +
<constant>DTV_ATSCMH_RS_CODE_MODE_SEC</constant> @@ -613,23 +619,27 @@ typedef enum atscmh_rs_code_mode { <constant>DTV_ATSCMH_SCCC_BLOCK_MODE</constant> Series Concatenated Convolutional Code Block Mode. Possible values are: +
typedef enum atscmh_sccc_block_mode { ATSCMH_SCCC_BLK_SEP = 0, ATSCMH_SCCC_BLK_COMB = 1, } atscmh_sccc_block_mode_t; +
<constant>DTV_ATSCMH_SCCC_CODE_MODE_A</constant> Series Concatenated Convolutional Code Rate. Possible values are: +
typedef enum atscmh_sccc_code_mode { ATSCMH_SCCC_CODE_HLF = 0, ATSCMH_SCCC_CODE_QTR = 1, } atscmh_sccc_code_mode_t; +
<constant>DTV_ATSCMH_SCCC_CODE_MODE_B</constant> @@ -784,7 +794,7 @@ typedef enum fe_hierarchy { many data types via a single multiplex. The API will soon support this at which point this section will be expanded.
-
+
<constant>DTV_ENUM_DELSYS</constant> A Multi standard frontend needs to advertise the delivery systems provided. Applications need to enumerate the provided delivery systems, before using @@ -925,13 +935,13 @@ typedef enum fe_hierarchy { DTV_ATSCMH_PRC DTV_ATSCMH_RS_FRAME_MODE DTV_ATSCMH_RS_FRAME_ENSEMBLE - DTV_ATSCMH_CODE_MODE_PRI - DTV_ATSCMH_CODE_MODE_SEC + DTV_ATSCMH_RS_CODE_MODE_PRI + DTV_ATSCMH_RS_CODE_MODE_SEC DTV_ATSCMH_SCCC_BLOCK_MODE - DTV_ATSCMH_SCCC_CODE_MODE_A - DTV_ATSCMH_SCCC_CODE_MODE_B - DTV_ATSCMH_SCCC_CODE_MODE_C - DTV_ATSCMH_SCCC_CODE_MODE_D + DTV_ATSCMH_SCCC_CODE_MODE_A + DTV_ATSCMH_SCCC_CODE_MODE_B + DTV_ATSCMH_SCCC_CODE_MODE_C + DTV_ATSCMH_SCCC_CODE_MODE_D
diff --git a/Documentation/DocBook/media/dvb/frontend.xml b/Documentation/DocBook/media/dvb/frontend.xml index aeaed59d0f1f..81082fb84b1c 100644 --- a/Documentation/DocBook/media/dvb/frontend.xml +++ b/Documentation/DocBook/media/dvb/frontend.xml @@ -66,7 +66,7 @@ supported via the new FE_GET_PROPERTY/FE_GET The usage of this field is deprecated, as it doesn't report all supported standards, and will provide an incomplete information for frontends that support multiple delivery systems. -Please use DTV_ENUM_DELSYS instead. +Please use DTV_ENUM_DELSYS instead.
-- GitLab From a9d134f208570aee9ea8d4a2065ac21d37773385 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 9 Aug 2012 05:46:16 -0300 Subject: [PATCH 211/717] [media] DocBook: add missing AUDIO_* ioctls Add the missing AUDIO_* ioctls and document the V4L2 replacements for the various DVB AUDIO ioctls that were (ab)used by V4L2. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/dvb/audio.xml | 113 +++++++++++++++++++++- 1 file changed, 112 insertions(+), 1 deletion(-) diff --git a/Documentation/DocBook/media/dvb/audio.xml b/Documentation/DocBook/media/dvb/audio.xml index d64386237207..a7ea56c71a27 100644 --- a/Documentation/DocBook/media/dvb/audio.xml +++ b/Documentation/DocBook/media/dvb/audio.xml @@ -1,12 +1,16 @@ DVB Audio Device The DVB audio device controls the MPEG2 audio decoder of the DVB hardware. It can be accessed through /dev/dvb/adapter0/audio0. Data types and and -ioctl definitions can be accessed by including linux/dvb/video.h in your +ioctl definitions can be accessed by including linux/dvb/audio.h in your application. Please note that some DVB cards don’t have their own MPEG decoder, which results in the omission of the audio and video device. + +These ioctls were also used by V4L2 to control MPEG decoders implemented in V4L2. The use +of these ioctls for that purpose has been made obsolete and proper V4L2 ioctls or controls +have been created to replace that functionality.
Audio Data Types @@ -558,6 +562,8 @@ role="subsection">AUDIO_SELECT_SOURCE role="subsection">AUDIO_SET_MUTE DESCRIPTION +This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 +&VIDIOC-DECODER-CMD; with the V4L2_DEC_CMD_START_MUTE_AUDIO flag instead. This ioctl call asks the audio device to mute the stream that is currently being @@ -730,6 +736,8 @@ role="subsection">AUDIO_SET_BYPASS_MODE role="subsection">AUDIO_CHANNEL_SELECT DESCRIPTION +This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 +V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK control instead. This ioctl call asks the Audio Device to select the requested channel if possible. @@ -772,6 +780,109 @@ role="subsection">AUDIO_CHANNEL_SELECT &return-value-dvb; +
AUDIO_BILINGUAL_CHANNEL_SELECT +DESCRIPTION + +This ioctl is obsolete. Do not use in new drivers. It has been replaced by +the V4L2 V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK control +for MPEG decoders controlled through V4L2. + +This ioctl call asks the Audio Device to select the requested channel for bilingual streams if possible. + + +SYNOPSIS + + +int ioctl(int fd, int request = + AUDIO_BILINGUAL_CHANNEL_SELECT, audio_channel_select_t); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals AUDIO_BILINGUAL_CHANNEL_SELECT for this + command. + + +audio_channel_select_t +ch + +Select the output format of the audio (mono left/right, + stereo). + + + +&return-value-dvb; + +
AUDIO_GET_PTS +DESCRIPTION + +This ioctl is obsolete. Do not use in new drivers. If you need this functionality, +then please contact the linux-media mailing list (&v4l-ml;). + +This ioctl call asks the Audio Device to return the current PTS timestamp. + + +SYNOPSIS + + +int ioctl(int fd, int request = + AUDIO_GET_PTS, __u64 *pts); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals AUDIO_GET_PTS for this + command. + + +__u64 *pts + + +Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 / ISO/IEC 13818-1. + + +The PTS should belong to the currently played +frame if possible, but may also be a value close to it +like the PTS of the last decoded frame or the last PTS +extracted by the PES parser. + + +&return-value-dvb; +
AUDIO_GET_STATUS DESCRIPTION -- GitLab From 8465efbb9a488628209d91ec7dbc436d89b13485 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 9 Aug 2012 07:27:12 -0300 Subject: [PATCH 212/717] [media] DocBook: add missing DVB video ioctls Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/dvb/video.xml | 333 +++++++++++++++++++++- 1 file changed, 322 insertions(+), 11 deletions(-) diff --git a/Documentation/DocBook/media/dvb/video.xml b/Documentation/DocBook/media/dvb/video.xml index 25fb823226b4..3ea1ca7e785e 100644 --- a/Documentation/DocBook/media/dvb/video.xml +++ b/Documentation/DocBook/media/dvb/video.xml @@ -15,6 +15,10 @@ the audio and video device as well as the video4linux device. The ioctls that deal with SPUs (sub picture units) and navigation packets are only supported on some MPEG decoders made for DVD playback. + +These ioctls were also used by V4L2 to control MPEG decoders implemented in V4L2. The use +of these ioctls for that purpose has been made obsolete and proper V4L2 ioctls or controls +have been created to replace that functionality.
Video Data Types @@ -55,7 +59,7 @@ typedef enum {
-video stream source +video_stream_source_t The video stream source is set through the VIDEO_SELECT_SOURCE call and can take the following values, depending on whether we are replaying from an internal (demuxer) or external (user write) source. @@ -76,7 +80,7 @@ call.
-video play state +video_play_state_t The following values can be returned by the VIDEO_GET_STATUS call representing the state of video playback. @@ -90,9 +94,9 @@ typedef enum {
+struct video_command The structure must be zeroed before use by the application This ensures it can be extended safely in the future. -struct video-command struct video_command { __u32 cmd; @@ -121,7 +125,7 @@ struct video_command {
-struct video_size-t +video_size_t typedef struct { int w; @@ -217,7 +221,7 @@ bits set according to the hardwares capabilities.
-video system +video_system_t A call to VIDEO_SET_SYSTEM sets the desired video system for TV output. The following system types can be set: @@ -263,7 +267,7 @@ call expects the following format for that information:
-video SPU +struct video_spu Calling VIDEO_SET_SPU deactivates or activates SPU decoding, according to the following format: @@ -277,12 +281,12 @@ following format:
-video SPU palette +struct video_spu_palette The following structure is used to set the SPU palette by calling VIDEO_SPU_PALETTE: typedef - struct video_spu_palette{ + struct video_spu_palette { int length; uint8_t ⋆palette; } video_spu_palette_t; @@ -290,13 +294,13 @@ following format:
-video NAVI pack +struct video_navi_pack In order to get the navigational data the following structure has to be passed to the ioctl VIDEO_GET_NAVI: typedef - struct video_navi_pack{ + struct video_navi_pack { int length; /⋆ 0 ... 1024 ⋆/ uint8_t data[1024]; } video_navi_pack_t; @@ -305,7 +309,7 @@ VIDEO_GET_NAVI:
-video attributes +video_attributes_t The following attributes can be set by a call to VIDEO_SET_ATTRIBUTES: @@ -541,6 +545,8 @@ VIDEO_GET_NAVI: role="subsection">VIDEO_STOP DESCRIPTION +This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 +&VIDIOC-DECODER-CMD; instead. This ioctl call asks the Video Device to stop playing the current stream. @@ -598,6 +604,8 @@ role="subsection">VIDEO_STOP role="subsection">VIDEO_PLAY DESCRIPTION +This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 +&VIDIOC-DECODER-CMD; instead. This ioctl call asks the Video Device to start playing a video stream from the @@ -634,6 +642,8 @@ role="subsection">VIDEO_PLAY role="subsection">VIDEO_FREEZE DESCRIPTION +This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 +&VIDIOC-DECODER-CMD; instead. This ioctl call suspends the live video stream being played. Decoding @@ -674,6 +684,8 @@ role="subsection">VIDEO_FREEZE role="subsection">VIDEO_CONTINUE DESCRIPTION +This ioctl is for DVB devices only. To control a V4L2 decoder use the V4L2 +&VIDIOC-DECODER-CMD; instead. This ioctl call restarts decoding and playing processes of the video stream @@ -710,6 +722,9 @@ role="subsection">VIDEO_CONTINUE role="subsection">VIDEO_SELECT_SOURCE DESCRIPTION +This ioctl is for DVB devices only. This ioctl was also supported by the +V4L2 ivtv driver, but that has been replaced by the ivtv-specific +IVTV_IOC_PASSTHROUGH_MODE ioctl. This ioctl call informs the video device which source shall be used for the input @@ -845,10 +860,160 @@ role="subsection">VIDEO_GET_STATUS &return-value-dvb; +
VIDEO_GET_FRAME_COUNT +DESCRIPTION + +This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders this +ioctl has been replaced by the V4L2_CID_MPEG_VIDEO_DEC_FRAME control. + +This ioctl call asks the Video Device to return the number of displayed frames +since the decoder was started. + + +SYNOPSIS + + +int ioctl(int fd, int request = + VIDEO_GET_FRAME_COUNT, __u64 *pts); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals VIDEO_GET_FRAME_COUNT for this + command. + + +__u64 *pts + + +Returns the number of frames displayed since the decoder was started. + + + +&return-value-dvb; + +
VIDEO_GET_PTS +DESCRIPTION + +This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders this +ioctl has been replaced by the V4L2_CID_MPEG_VIDEO_DEC_PTS control. + +This ioctl call asks the Video Device to return the current PTS timestamp. + + +SYNOPSIS + + +int ioctl(int fd, int request = + VIDEO_GET_PTS, __u64 *pts); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals VIDEO_GET_PTS for this + command. + + +__u64 *pts + + +Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 / ISO/IEC 13818-1. + + +The PTS should belong to the currently played +frame if possible, but may also be a value close to it +like the PTS of the last decoded frame or the last PTS +extracted by the PES parser. + + +&return-value-dvb; + +
VIDEO_GET_FRAME_RATE +DESCRIPTION + + +This ioctl call asks the Video Device to return the current framerate. + + +SYNOPSIS + + +int ioctl(int fd, int request = + VIDEO_GET_FRAME_RATE, unsigned int *rate); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals VIDEO_GET_FRAME_RATE for this + command. + + +unsigned int *rate + + +Returns the framerate in number of frames per 1000 seconds. + + + +&return-value-dvb; +
VIDEO_GET_EVENT DESCRIPTION +This ioctl is for DVB devices only. To get events from a V4L2 decoder use the V4L2 +&VIDIOC-DQEVENT; ioctl instead. This ioctl call returns an event of type video_event if available. If an event is @@ -914,6 +1079,152 @@ role="subsection">VIDEO_GET_EVENT +
VIDEO_COMMAND +DESCRIPTION + +This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders this +ioctl has been replaced by the &VIDIOC-DECODER-CMD; ioctl. + +This ioctl commands the decoder. The video_command struct +is a subset of the v4l2_decoder_cmd struct, so refer to the +&VIDIOC-DECODER-CMD; documentation for more information. + + +SYNOPSIS + + +int ioctl(int fd, int request = + VIDEO_COMMAND, struct video_command *cmd); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals VIDEO_COMMAND for this + command. + + +struct video_command *cmd + + +Commands the decoder. + + + +&return-value-dvb; + +
VIDEO_TRY_COMMAND +DESCRIPTION + +This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders this +ioctl has been replaced by the &VIDIOC-TRY-DECODER-CMD; ioctl. + +This ioctl tries a decoder command. The video_command struct +is a subset of the v4l2_decoder_cmd struct, so refer to the +&VIDIOC-TRY-DECODER-CMD; documentation for more information. + + +SYNOPSIS + + +int ioctl(int fd, int request = + VIDEO_TRY_COMMAND, struct video_command *cmd); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals VIDEO_TRY_COMMAND for this + command. + + +struct video_command *cmd + + +Try a decoder command. + + + +&return-value-dvb; + +
VIDEO_GET_SIZE +DESCRIPTION + + +This ioctl returns the size and aspect ratio. + + +SYNOPSIS + + +int ioctl(int fd, int request = + VIDEO_GET_SIZE, video_size_t *size); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals VIDEO_GET_SIZE for this + command. + + +video_size_t *size + + +Returns the size and aspect ratio. + + + +&return-value-dvb; +
VIDEO_SET_DISPLAY_FORMAT DESCRIPTION -- GitLab From 3612378c5167004b3538d42dc16a184893ff6fbb Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 9 Aug 2012 07:42:08 -0300 Subject: [PATCH 213/717] [media] DocBook: add stubs for the undocumented DVB net ioctls Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/dvb/net.xml | 127 ++++++++++++++++++++++++ 1 file changed, 127 insertions(+) diff --git a/Documentation/DocBook/media/dvb/net.xml b/Documentation/DocBook/media/dvb/net.xml index 67d37e5ce597..a193e86941b5 100644 --- a/Documentation/DocBook/media/dvb/net.xml +++ b/Documentation/DocBook/media/dvb/net.xml @@ -26,4 +26,131 @@ struct dvb_net_if { DVB net Function Calls To be written… + +
NET_ADD_IF +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = NET_ADD_IF, + struct dvb_net_if *if); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals NET_ADD_IF for this command. + + +struct dvb_net_if *if + + +Undocumented. + + +&return-value-dvb; +
+ +
NET_REMOVE_IF +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = NET_REMOVE_IF); + + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals NET_REMOVE_IF for this command. + + +&return-value-dvb; +
+ +
NET_GET_IF +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = NET_GET_IF, + struct dvb_net_if *if); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals NET_GET_IF for this command. + + +struct dvb_net_if *if + + +Undocumented. + + +&return-value-dvb; +
-- GitLab From 6406e311c61997b8e19aff6ac2c7179d10aed472 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 9 Aug 2012 07:50:39 -0300 Subject: [PATCH 214/717] [media] DocBook: add stubs for missing DVB DMX ioctls Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/dvb/demux.xml | 230 +++++++++++++++++++++- 1 file changed, 229 insertions(+), 1 deletion(-) diff --git a/Documentation/DocBook/media/dvb/demux.xml b/Documentation/DocBook/media/dvb/demux.xml index 37c17908aa40..86de89cfbd67 100644 --- a/Documentation/DocBook/media/dvb/demux.xml +++ b/Documentation/DocBook/media/dvb/demux.xml @@ -899,4 +899,232 @@ typedef enum { Invalid stc number. -
+
+ +
DMX_GET_PES_PIDS +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = DMX_GET_PES_PIDS, + __u16[5]); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals DMX_GET_PES_PIDS for this command. + + +__u16[5] + + +Undocumented. + + +&return-value-dvb; +
+ +
DMX_GET_CAPS +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = DMX_GET_CAPS, + dmx_caps_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals DMX_GET_CAPS for this command. + + +dmx_caps_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
DMX_SET_SOURCE +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = DMX_SET_SOURCE, + dmx_source_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals DMX_SET_SOURCE for this command. + + +dmx_source_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
DMX_ADD_PID +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = DMX_ADD_PID, + __u16 *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals DMX_ADD_PID for this command. + + +__u16 * + + +Undocumented. + + +&return-value-dvb; +
+ +
DMX_REMOVE_PID +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = DMX_REMOVE_PID, + __u16 *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals DMX_REMOVE_PID for this command. + + +__u16 * + + +Undocumented. + + +&return-value-dvb; +
+ + + -- GitLab From fdeae29005aae41837e70c395c8290a8297ca677 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 9 Aug 2012 07:59:50 -0300 Subject: [PATCH 215/717] [media] DocBook: add stubs for missing DVB CA ioctls Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/dvb/ca.xml | 353 +++++++++++++++++++++++++ 1 file changed, 353 insertions(+) diff --git a/Documentation/DocBook/media/dvb/ca.xml b/Documentation/DocBook/media/dvb/ca.xml index 5c4adb44b1c1..85eaf4fe2931 100644 --- a/Documentation/DocBook/media/dvb/ca.xml +++ b/Documentation/DocBook/media/dvb/ca.xml @@ -226,4 +226,357 @@ typedef struct ca_pid { + +
CA_RESET +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_RESET); + + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_RESET for this command. + + +&return-value-dvb; +
+ +
CA_GET_CAP +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_GET_CAP, + ca_caps_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_GET_CAP for this command. + + +ca_caps_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
CA_GET_SLOT_INFO +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_GET_SLOT_INFO, + ca_slot_info_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_GET_SLOT_INFO for this command. + + +ca_slot_info_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
CA_GET_DESCR_INFO +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_GET_DESCR_INFO, + ca_descr_info_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_GET_DESCR_INFO for this command. + + +ca_descr_info_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
CA_GET_MSG +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_GET_MSG, + ca_msg_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_GET_MSG for this command. + + +ca_msg_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
CA_SEND_MSG +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_SEND_MSG, + ca_msg_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_SEND_MSG for this command. + + +ca_msg_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
CA_SET_DESCR +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_SET_DESCR, + ca_descr_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_SET_DESCR for this command. + + +ca_descr_t * + + +Undocumented. + + +&return-value-dvb; +
+ +
CA_SET_PID +DESCRIPTION + + +This ioctl is undocumented. Documentation is welcome. + + +SYNOPSIS + + +int ioctl(fd, int request = CA_SET_PID, + ca_pid_t *); + + +PARAMETERS + + +int fd + +File descriptor returned by a previous call to open(). + + +int request + +Equals CA_SET_PID for this command. + + +ca_pid_t * + + +Undocumented. + + +&return-value-dvb; +
+ -- GitLab From 9d380adf021c4f73fc59b0d00e0b7f952965b380 Mon Sep 17 00:00:00 2001 From: Michael Jones Date: Thu, 26 Jul 2012 10:48:25 -0300 Subject: [PATCH 216/717] [media] v4l2: typos [mchehab@redhat.com: fix a merge conflict at Documentation/video4linux/v4l2-framework.txt] Signed-off-by: Michael Jones Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/omap3isp/ispqueue.c | 2 +- drivers/media/video/omap3isp/ispresizer.c | 6 +++--- drivers/media/video/v4l2-common.c | 2 +- include/media/v4l2-common.h | 4 ++-- include/media/v4l2-subdev.h | 2 +- 5 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/media/video/omap3isp/ispqueue.c b/drivers/media/video/omap3isp/ispqueue.c index e912f0cbd6ef..15bf3eab2224 100644 --- a/drivers/media/video/omap3isp/ispqueue.c +++ b/drivers/media/video/omap3isp/ispqueue.c @@ -647,7 +647,7 @@ static int isp_video_queue_alloc(struct isp_video_queue *queue, if (ret < 0) return ret; - /* Bail out of no buffers should be allocated. */ + /* Bail out if no buffers should be allocated. */ if (nbuffers == 0) return 0; diff --git a/drivers/media/video/omap3isp/ispresizer.c b/drivers/media/video/omap3isp/ispresizer.c index a9bfd0afb515..d11fb261d530 100644 --- a/drivers/media/video/omap3isp/ispresizer.c +++ b/drivers/media/video/omap3isp/ispresizer.c @@ -690,7 +690,7 @@ static void resizer_print_status(struct isp_res_device *res) } /* - * resizer_calc_ratios - Helper function for calculate resizer ratios + * resizer_calc_ratios - Helper function for calculating resizer ratios * @res: pointer to resizer private data structure * @input: input frame size * @output: output frame size @@ -734,7 +734,7 @@ static void resizer_print_status(struct isp_res_device *res) * value will still satisfy the original inequality, as b will disappear when * the expression will be shifted right by 8. * - * The reverted the equations thus become + * The reverted equations thus become * * - 8-phase, 4-tap mode * hrsz = ((iw - 7) * 256 + 255 - 16 - 32 * sph) / (ow - 1) @@ -759,7 +759,7 @@ static void resizer_print_status(struct isp_res_device *res) * loop', the smallest of the ratio values will be used, never exceeding the * requested input size. * - * We first clamp the output size according to the hardware capabilitie to avoid + * We first clamp the output size according to the hardware capability to avoid * auto-cropping the input more than required to satisfy the TRM equations. The * minimum output size is achieved with a scaling factor of 1024. It is thus * computed using the 7-tap equations. diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index 1baec8393306..105f88cdb9d6 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -418,7 +418,7 @@ EXPORT_SYMBOL_GPL(v4l2_i2c_tuner_addrs); #if defined(CONFIG_SPI) -/* Load a spi sub-device. */ +/* Load an spi sub-device. */ void v4l2_spi_subdev_init(struct v4l2_subdev *sd, struct spi_device *spi, const struct v4l2_subdev_ops *ops) diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index a298ec49ddc4..4404829d48e5 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -133,7 +133,7 @@ struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, struct i2c_adapter *adapter, struct i2c_board_info *info, const unsigned short *probe_addrs); -/* Initialize an v4l2_subdev with data from an i2c_client struct */ +/* Initialize a v4l2_subdev with data from an i2c_client struct */ void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client, const struct v4l2_subdev_ops *ops); /* Return i2c client address of v4l2_subdev. */ @@ -166,7 +166,7 @@ struct spi_device; struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev, struct spi_master *master, struct spi_board_info *info); -/* Initialize an v4l2_subdev with data from an spi_device struct */ +/* Initialize a v4l2_subdev with data from an spi_device struct */ void v4l2_spi_subdev_init(struct v4l2_subdev *sd, struct spi_device *spi, const struct v4l2_subdev_ops *ops); #endif diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index c35a3545e273..4cc1652284b6 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -120,7 +120,7 @@ struct v4l2_subdev_io_pin_config { each pin being configured. This function could be called at times other than just subdevice initialization. - init: initialize the sensor registors to some sort of reasonable default + init: initialize the sensor registers to some sort of reasonable default values. Do not use for new drivers and should be removed in existing drivers. -- GitLab From 743135e7a59b452c2ad526a040e494772af815a9 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Tue, 31 Jul 2012 06:37:29 -0300 Subject: [PATCH 217/717] [media] nec-decoder: fix NEC decoding for Pioneer Laserdisc CU-700 remote This remote sends a header pulse of 8150us followed by a space of 4000us. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/ir-nec-decoder.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/rc/ir-nec-decoder.c b/drivers/media/rc/ir-nec-decoder.c index 3c9431a9f62d..2ca509e6e16b 100644 --- a/drivers/media/rc/ir-nec-decoder.c +++ b/drivers/media/rc/ir-nec-decoder.c @@ -70,7 +70,7 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev) if (!ev.pulse) break; - if (eq_margin(ev.duration, NEC_HEADER_PULSE, NEC_UNIT / 2)) { + if (eq_margin(ev.duration, NEC_HEADER_PULSE, NEC_UNIT * 2)) { data->is_nec_x = false; data->necx_repeat = false; } else if (eq_margin(ev.duration, NECX_HEADER_PULSE, NEC_UNIT / 2)) @@ -86,7 +86,7 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev) if (ev.pulse) break; - if (eq_margin(ev.duration, NEC_HEADER_SPACE, NEC_UNIT / 2)) { + if (eq_margin(ev.duration, NEC_HEADER_SPACE, NEC_UNIT)) { data->state = STATE_BIT_PULSE; return 0; } else if (eq_margin(ev.duration, NEC_REPEAT_SPACE, NEC_UNIT / 2)) { -- GitLab From 5fb67074c6657edc34867cba78255b6f5b505f12 Mon Sep 17 00:00:00 2001 From: Patrice Chotard Date: Tue, 31 Jul 2012 15:31:20 -0300 Subject: [PATCH 218/717] [media] dvb: add support for Thomson DTT7520X Add support for Thomson DTT7520X pll needed by ngene card Terratec Cynergy 2400i DT Signed-off-by: Patrice Chotard Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/dvb-pll.c | 26 ++++++++++++++++++++++++++ drivers/media/dvb/frontends/dvb-pll.h | 1 + 2 files changed, 27 insertions(+) diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c index 1ab34838221c..6d8fe8843237 100644 --- a/drivers/media/dvb/frontends/dvb-pll.c +++ b/drivers/media/dvb/frontends/dvb-pll.c @@ -116,6 +116,31 @@ static struct dvb_pll_desc dvb_pll_thomson_dtt759x = { }, }; +static void thomson_dtt7520x_bw(struct dvb_frontend *fe, u8 *buf) +{ + u32 bw = fe->dtv_property_cache.bandwidth_hz; + if (bw == 8000000) + buf[3] ^= 0x10; +} + +static struct dvb_pll_desc dvb_pll_thomson_dtt7520x = { + .name = "Thomson dtt7520x", + .min = 185000000, + .max = 900000000, + .set = thomson_dtt7520x_bw, + .iffreq = 36166667, + .count = 7, + .entries = { + { 305000000, 166667, 0xb4, 0x12 }, + { 405000000, 166667, 0xbc, 0x12 }, + { 445000000, 166667, 0xbc, 0x12 }, + { 465000000, 166667, 0xf4, 0x18 }, + { 735000000, 166667, 0xfc, 0x18 }, + { 835000000, 166667, 0xbc, 0x18 }, + { 999999999, 166667, 0xfc, 0x18 }, + }, +}; + static struct dvb_pll_desc dvb_pll_lg_z201 = { .name = "LG z201", .min = 174000000, @@ -513,6 +538,7 @@ static struct dvb_pll_desc *pll_list[] = { [DVB_PLL_UNDEFINED] = NULL, [DVB_PLL_THOMSON_DTT7579] = &dvb_pll_thomson_dtt7579, [DVB_PLL_THOMSON_DTT759X] = &dvb_pll_thomson_dtt759x, + [DVB_PLL_THOMSON_DTT7520X] = &dvb_pll_thomson_dtt7520x, [DVB_PLL_LG_Z201] = &dvb_pll_lg_z201, [DVB_PLL_UNKNOWN_1] = &dvb_pll_unknown_1, [DVB_PLL_TUA6010XS] = &dvb_pll_tua6010xs, diff --git a/drivers/media/dvb/frontends/dvb-pll.h b/drivers/media/dvb/frontends/dvb-pll.h index 086964344c38..4de754f76ce9 100644 --- a/drivers/media/dvb/frontends/dvb-pll.h +++ b/drivers/media/dvb/frontends/dvb-pll.h @@ -27,6 +27,7 @@ #define DVB_PLL_SAMSUNG_TBDU18132 16 #define DVB_PLL_SAMSUNG_TBMU24112 17 #define DVB_PLL_TDEE4 18 +#define DVB_PLL_THOMSON_DTT7520X 19 /** * Attach a dvb-pll to the supplied frontend structure. -- GitLab From 397e972350c42cbaf3228fe2eec23fecf6a69903 Mon Sep 17 00:00:00 2001 From: Patrice Chotard Date: Tue, 31 Jul 2012 15:34:29 -0300 Subject: [PATCH 219/717] [media] ngene: add support for Terratec Cynergy 2400i Dual DVB-T This code is based on ngene initial check-in (dae52d009fc950b5c209260d50fcc000f5becd3c) Signed-off-by: Patrice Chotard Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/ngene/ngene-cards.c | 263 ++++++++++++++++++++++++++ 1 file changed, 263 insertions(+) diff --git a/drivers/media/dvb/ngene/ngene-cards.c b/drivers/media/dvb/ngene/ngene-cards.c index 72ee8de02260..a6cd6959ad19 100644 --- a/drivers/media/dvb/ngene/ngene-cards.c +++ b/drivers/media/dvb/ngene/ngene-cards.c @@ -42,6 +42,8 @@ #include "mt2131.h" #include "tda18271c2dd.h" #include "drxk.h" +#include "drxd.h" +#include "dvb-pll.h" /****************************************************************************/ @@ -313,6 +315,235 @@ static int demod_attach_lg330x(struct ngene_channel *chan) return (chan->fe) ? 0 : -ENODEV; } +static int demod_attach_drxd(struct ngene_channel *chan) +{ + struct drxd_config *feconf; + + feconf = chan->dev->card_info->fe_config[chan->number]; + + chan->fe = dvb_attach(drxd_attach, feconf, chan, + &chan->i2c_adapter, &chan->dev->pci_dev->dev); + if (!chan->fe) { + pr_err("No DRXD found!\n"); + return -ENODEV; + } + + if (!dvb_attach(dvb_pll_attach, chan->fe, feconf->pll_address, + &chan->i2c_adapter, + feconf->pll_type)) { + pr_err("No pll(%d) found!\n", feconf->pll_type); + return -ENODEV; + } + return 0; +} + +/****************************************************************************/ +/* EEPROM TAGS **************************************************************/ +/****************************************************************************/ + +#define MICNG_EE_START 0x0100 +#define MICNG_EE_END 0x0FF0 + +#define MICNG_EETAG_END0 0x0000 +#define MICNG_EETAG_END1 0xFFFF + +/* 0x0001 - 0x000F reserved for housekeeping */ +/* 0xFFFF - 0xFFFE reserved for housekeeping */ + +/* Micronas assigned tags + EEProm tags for hardware support */ + +#define MICNG_EETAG_DRXD1_OSCDEVIATION 0x1000 /* 2 Bytes data */ +#define MICNG_EETAG_DRXD2_OSCDEVIATION 0x1001 /* 2 Bytes data */ + +#define MICNG_EETAG_MT2060_1_1STIF 0x1100 /* 2 Bytes data */ +#define MICNG_EETAG_MT2060_2_1STIF 0x1101 /* 2 Bytes data */ + +/* Tag range for OEMs */ + +#define MICNG_EETAG_OEM_FIRST 0xC000 +#define MICNG_EETAG_OEM_LAST 0xFFEF + +static int i2c_write_eeprom(struct i2c_adapter *adapter, + u8 adr, u16 reg, u8 data) +{ + u8 m[3] = {(reg >> 8), (reg & 0xff), data}; + struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = m, + .len = sizeof(m)}; + + if (i2c_transfer(adapter, &msg, 1) != 1) { + pr_err(DEVICE_NAME ": Error writing EEPROM!\n"); + return -EIO; + } + return 0; +} + +static int i2c_read_eeprom(struct i2c_adapter *adapter, + u8 adr, u16 reg, u8 *data, int len) +{ + u8 msg[2] = {(reg >> 8), (reg & 0xff)}; + struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, + .buf = msg, .len = 2 }, + {.addr = adr, .flags = I2C_M_RD, + .buf = data, .len = len} }; + + if (i2c_transfer(adapter, msgs, 2) != 2) { + pr_err(DEVICE_NAME ": Error reading EEPROM\n"); + return -EIO; + } + return 0; +} + +static int ReadEEProm(struct i2c_adapter *adapter, + u16 Tag, u32 MaxLen, u8 *data, u32 *pLength) +{ + int status = 0; + u16 Addr = MICNG_EE_START, Length, tag = 0; + u8 EETag[3]; + + while (Addr + sizeof(u16) + 1 < MICNG_EE_END) { + if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag))) + return -1; + tag = (EETag[0] << 8) | EETag[1]; + if (tag == MICNG_EETAG_END0 || tag == MICNG_EETAG_END1) + return -1; + if (tag == Tag) + break; + Addr += sizeof(u16) + 1 + EETag[2]; + } + if (Addr + sizeof(u16) + 1 + EETag[2] > MICNG_EE_END) { + pr_err(DEVICE_NAME + ": Reached EOEE @ Tag = %04x Length = %3d\n", + tag, EETag[2]); + return -1; + } + Length = EETag[2]; + if (Length > MaxLen) + Length = (u16) MaxLen; + if (Length > 0) { + Addr += sizeof(u16) + 1; + status = i2c_read_eeprom(adapter, 0x50, Addr, data, Length); + if (!status) { + *pLength = EETag[2]; + if (Length < EETag[2]) + ; /*status=STATUS_BUFFER_OVERFLOW; */ + } + } + return status; +} + +static int WriteEEProm(struct i2c_adapter *adapter, + u16 Tag, u32 Length, u8 *data) +{ + int status = 0; + u16 Addr = MICNG_EE_START; + u8 EETag[3]; + u16 tag = 0; + int retry, i; + + while (Addr + sizeof(u16) + 1 < MICNG_EE_END) { + if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag))) + return -1; + tag = (EETag[0] << 8) | EETag[1]; + if (tag == MICNG_EETAG_END0 || tag == MICNG_EETAG_END1) + return -1; + if (tag == Tag) + break; + Addr += sizeof(u16) + 1 + EETag[2]; + } + if (Addr + sizeof(u16) + 1 + EETag[2] > MICNG_EE_END) { + pr_err(DEVICE_NAME + ": Reached EOEE @ Tag = %04x Length = %3d\n", + tag, EETag[2]); + return -1; + } + + if (Length > EETag[2]) + return -EINVAL; + /* Note: We write the data one byte at a time to avoid + issues with page sizes. (which are different for + each manufacture and eeprom size) + */ + Addr += sizeof(u16) + 1; + for (i = 0; i < Length; i++, Addr++) { + status = i2c_write_eeprom(adapter, 0x50, Addr, data[i]); + + if (status) + break; + + /* Poll for finishing write cycle */ + retry = 10; + while (retry) { + u8 Tmp; + + msleep(50); + status = i2c_read_eeprom(adapter, 0x50, Addr, &Tmp, 1); + if (status) + break; + if (Tmp != data[i]) + pr_err(DEVICE_NAME + "eeprom write error\n"); + retry -= 1; + } + if (status) { + pr_err(DEVICE_NAME + ": Timeout polling eeprom\n"); + break; + } + } + return status; +} + +static int eeprom_read_ushort(struct i2c_adapter *adapter, u16 tag, u16 *data) +{ + int stat; + u8 buf[2]; + u32 len = 0; + + stat = ReadEEProm(adapter, tag, 2, buf, &len); + if (stat) + return stat; + if (len != 2) + return -EINVAL; + + *data = (buf[0] << 8) | buf[1]; + return 0; +} + +static int eeprom_write_ushort(struct i2c_adapter *adapter, u16 tag, u16 data) +{ + int stat; + u8 buf[2]; + + buf[0] = data >> 8; + buf[1] = data & 0xff; + stat = WriteEEProm(adapter, tag, 2, buf); + if (stat) + return stat; + return 0; +} + +static s16 osc_deviation(void *priv, s16 deviation, int flag) +{ + struct ngene_channel *chan = priv; + struct i2c_adapter *adap = &chan->i2c_adapter; + u16 data = 0; + + if (flag) { + data = (u16) deviation; + pr_info(DEVICE_NAME ": write deviation %d\n", + deviation); + eeprom_write_ushort(adap, 0x1000 + chan->number, data); + } else { + if (eeprom_read_ushort(adap, 0x1000 + chan->number, &data)) + data = 0; + pr_info(DEVICE_NAME ": read deviation %d\n", + (s16) data); + } + + return (s16) data; +} + /****************************************************************************/ /* Switch control (I2C gates, etc.) *****************************************/ /****************************************************************************/ @@ -464,6 +695,37 @@ static struct ngene_info ngene_info_m780 = { .fw_version = 15, }; +static struct drxd_config fe_terratec_dvbt_0 = { + .index = 0, + .demod_address = 0x70, + .demod_revision = 0xa2, + .demoda_address = 0x00, + .pll_address = 0x60, + .pll_type = DVB_PLL_THOMSON_DTT7520X, + .clock = 20000, + .osc_deviation = osc_deviation, +}; + +static struct drxd_config fe_terratec_dvbt_1 = { + .index = 1, + .demod_address = 0x71, + .demod_revision = 0xa2, + .demoda_address = 0x00, + .pll_address = 0x60, + .pll_type = DVB_PLL_THOMSON_DTT7520X, + .clock = 20000, + .osc_deviation = osc_deviation, +}; + +static struct ngene_info ngene_info_terratec = { + .type = NGENE_TERRATEC, + .name = "Terratec Integra/Cinergy2400i Dual DVB-T", + .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN}, + .demod_attach = {demod_attach_drxd, demod_attach_drxd}, + .fe_config = {&fe_terratec_dvbt_0, &fe_terratec_dvbt_1}, + .i2c_access = 1, +}; + /****************************************************************************/ @@ -488,6 +750,7 @@ static const struct pci_device_id ngene_id_tbl[] __devinitdata = { NGENE_ID(0x18c3, 0xdd10, ngene_info_duoFlex), NGENE_ID(0x18c3, 0xdd20, ngene_info_duoFlex), NGENE_ID(0x1461, 0x062e, ngene_info_m780), + NGENE_ID(0x153b, 0x1167, ngene_info_terratec), {0} }; MODULE_DEVICE_TABLE(pci, ngene_id_tbl); -- GitLab From b50b3e0732845563626c8e40f8b6eed92172cd10 Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Thu, 2 Aug 2012 19:31:53 -0300 Subject: [PATCH 220/717] [media] dvb_usb_lmedm04: don't crash if firmware is not loaded There is a missing error handling when no firmware file found. It seems that this is more of a problem with udev-182+. However, so far udev-182 is only a problem on first ever plug. Signed-off-by: Malcolm Priestley Tested-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/lmedm04.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c index 25d1031460f8..26ba5bc92c61 100644 --- a/drivers/media/dvb/dvb-usb/lmedm04.c +++ b/drivers/media/dvb/dvb-usb/lmedm04.c @@ -878,6 +878,10 @@ static int lme_firmware_switch(struct usb_device *udev, int cold) fw_lme = fw_c_rs2000; ret = request_firmware(&fw, fw_lme, &udev->dev); dvb_usb_lme2510_firmware = TUNER_RS2000; + if (ret == 0) + break; + info("FRM No Firmware Found - please install"); + cold_fw = 0; break; default: fw_lme = fw_c_s7395; -- GitLab From 1e9c14f7d2a8c29968266d3854f51f127d3b8b32 Mon Sep 17 00:00:00 2001 From: Hans Petter Selasky Date: Fri, 3 Aug 2012 03:34:05 -0300 Subject: [PATCH 221/717] [media] tuner-xc2028: add missing else case >From 59306435992d9349f10ad82a8adf14d98becbbe8 Mon Sep 17 00:00:00 2001 Signed-off-by: Hans Petter Selasky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/tuner-xc2028.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c index ea0550eafe7d..49e63ec040b6 100644 --- a/drivers/media/common/tuners/tuner-xc2028.c +++ b/drivers/media/common/tuners/tuner-xc2028.c @@ -1414,8 +1414,8 @@ static int xc2028_set_config(struct dvb_frontend *fe, void *priv_cfg) tuner_err("Failed to request firmware %s\n", priv->fname); priv->state = XC2028_NODEV; - } - priv->state = XC2028_WAITING_FIRMWARE; + } else + priv->state = XC2028_WAITING_FIRMWARE; } mutex_unlock(&priv->lock); -- GitLab From ddb9fa25be0babd17952821f76897931b56d490f Mon Sep 17 00:00:00 2001 From: Nicolas THERY Date: Fri, 3 Aug 2012 07:23:54 -0300 Subject: [PATCH 222/717] [media] videobuf2: fix sparse warning Fix "symbol 'vb2_vmalloc_memops' was not declared. Should it be static?" sparse warning. Signed-off-by: Nicolas Thery Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/videobuf2-vmalloc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/video/videobuf2-vmalloc.c b/drivers/media/video/videobuf2-vmalloc.c index 6b5ca6c70a46..94efa04d8d55 100644 --- a/drivers/media/video/videobuf2-vmalloc.c +++ b/drivers/media/video/videobuf2-vmalloc.c @@ -18,6 +18,7 @@ #include #include +#include #include struct vb2_vmalloc_buf { -- GitLab From 229fd7d2f19c650c34034885180f91574e837bbb Mon Sep 17 00:00:00 2001 From: Tim Gardner Date: Fri, 3 Aug 2012 13:39:28 -0300 Subject: [PATCH 223/717] [media] cpia2: Declare MODULE_FIRMWARE usage Cc: Mauro Carvalho Chehab Cc: Hans Verkuil Cc: linux-media@vger.kernel.org Signed-off-by: Tim Gardner Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cpia2/cpia2_core.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/media/video/cpia2/cpia2_core.c b/drivers/media/video/cpia2/cpia2_core.c index 17188e234770..187012ce444b 100644 --- a/drivers/media/video/cpia2/cpia2_core.c +++ b/drivers/media/video/cpia2/cpia2_core.c @@ -31,11 +31,15 @@ #include "cpia2.h" +#include #include #include #include #include +#define FIRMWARE "cpia2/stv0672_vp4.bin" +MODULE_FIRMWARE(FIRMWARE); + /* #define _CPIA2_DEBUG_ */ #ifdef _CPIA2_DEBUG_ @@ -898,7 +902,7 @@ static int cpia2_send_onebyte_command(struct camera_data *cam, static int apply_vp_patch(struct camera_data *cam) { const struct firmware *fw; - const char fw_name[] = "cpia2/stv0672_vp4.bin"; + const char fw_name[] = FIRMWARE; int i, ret; struct cpia2_command cmd; -- GitLab From 0bc9c894641ad7e2ef937a3e087e32652be35f47 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 3 Aug 2012 13:52:32 -0300 Subject: [PATCH 224/717] [media] em28xx: Fix height setting on non-progressive captures This was introduced on commit c2a6b54a9: "em28xx: fix: don't do image interlacing on webcams" The proposed patch by Ezequiel is wrong. The right fix here is to just don't bother here if either the image is progressive or not. Reported-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/em28xx/em28xx-core.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index de2cb20ad2cc..bed07a6c33f8 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -785,12 +785,8 @@ int em28xx_resolution_set(struct em28xx *dev) else dev->vbi_height = 18; - if (!dev->progressive) - height >>= norm_maxh(dev); - em28xx_set_outfmt(dev); - em28xx_accumulator_set(dev, 1, (width - 4) >> 2, 1, (height - 4) >> 2); /* If we don't set the start position to 2 in VBI mode, we end up -- GitLab From 4aff355cd51378b6e9ca8c0a3961571ebafd1367 Mon Sep 17 00:00:00 2001 From: Devendra Naga Date: Sat, 4 Aug 2012 14:12:03 -0300 Subject: [PATCH 225/717] [media] staging: media: cxd2099: fix sparse warnings in cxd2099_attach The following sparse warnings were fixed drivers/staging/media/cxd2099/cxd2099.c:686:26: warning: Using plain integer as NULL pointer drivers/staging/media/cxd2099/cxd2099.c:691:24: warning: Using plain integer as NULL pointer drivers/staging/media/cxd2099/cxd2099.c:696:24: warning: Using plain integer as NULL pointer Signed-off-by: Devendra Naga Cc: Ralph Metzler Cc: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/cxd2099/cxd2099.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/media/cxd2099/cxd2099.c b/drivers/staging/media/cxd2099/cxd2099.c index 1c04185bcfd7..16785032ac8c 100644 --- a/drivers/staging/media/cxd2099/cxd2099.c +++ b/drivers/staging/media/cxd2099/cxd2099.c @@ -683,17 +683,17 @@ struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, void *priv, struct i2c_adapter *i2c) { - struct cxd *ci = 0; + struct cxd *ci; u8 val; if (i2c_read_reg(i2c, cfg->adr, 0, &val) < 0) { printk(KERN_INFO "No CXD2099 detected at %02x\n", cfg->adr); - return 0; + return NULL; } ci = kmalloc(sizeof(struct cxd), GFP_KERNEL); if (!ci) - return 0; + return NULL; memset(ci, 0, sizeof(*ci)); mutex_init(&ci->lock); -- GitLab From ada3678c6a9a0c404acf15e98679315b29689b73 Mon Sep 17 00:00:00 2001 From: Devendra Naga Date: Sat, 4 Aug 2012 14:12:21 -0300 Subject: [PATCH 226/717] [media] staging: media: cxd2099: use kzalloc to allocate ci pointer of type struct cxd in cxd2099_attach this does kmalloc and followed by memset, calling kzalloc will actually sets the allocated memory to zero, use kzalloc instead Signed-off-by: Devendra Naga Cc: Ralph Metzler Cc: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/cxd2099/cxd2099.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/media/cxd2099/cxd2099.c b/drivers/staging/media/cxd2099/cxd2099.c index 16785032ac8c..4f2235f2153d 100644 --- a/drivers/staging/media/cxd2099/cxd2099.c +++ b/drivers/staging/media/cxd2099/cxd2099.c @@ -691,10 +691,9 @@ struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, return NULL; } - ci = kmalloc(sizeof(struct cxd), GFP_KERNEL); + ci = kzalloc(sizeof(struct cxd), GFP_KERNEL); if (!ci) return NULL; - memset(ci, 0, sizeof(*ci)); mutex_init(&ci->lock); memcpy(&ci->cfg, cfg, sizeof(struct cxd2099_cfg)); -- GitLab From 8d9b2584ffd270da14671ff6a2b25dd40dcc41de Mon Sep 17 00:00:00 2001 From: Devendra Naga Date: Sun, 5 Aug 2012 16:40:02 -0300 Subject: [PATCH 227/717] [media] staging: media: cxd2099: remove memcpy of similar structure variables structure variables can be assigned, no memcpy needed, remove the memcpy and use assignment for the cfg and en variables. Tested by Compilation Only Suggested-by: Ezequiel Garcia Signed-off-by: Devendra Naga Cc: Ralph Metzler Cc: Oliver Endriss Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/cxd2099/cxd2099.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/cxd2099/cxd2099.c b/drivers/staging/media/cxd2099/cxd2099.c index 4f2235f2153d..0ff19724992f 100644 --- a/drivers/staging/media/cxd2099/cxd2099.c +++ b/drivers/staging/media/cxd2099/cxd2099.c @@ -696,13 +696,13 @@ struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, return NULL; mutex_init(&ci->lock); - memcpy(&ci->cfg, cfg, sizeof(struct cxd2099_cfg)); + ci->cfg = *cfg; ci->i2c = i2c; ci->lastaddress = 0xff; ci->clk_reg_b = 0x4a; ci->clk_reg_f = 0x1b; - memcpy(&ci->en, &en_templ, sizeof(en_templ)); + ci->en = en_templ; ci->en.data = ci; init(ci); printk(KERN_INFO "Attached CXD2099AR at %02x\n", ci->cfg.adr); -- GitLab From 9468542bf29ba6cdc9d052a7b9aa384279b0f845 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 5 Aug 2012 14:16:29 -0300 Subject: [PATCH 228/717] [media] dvb core: remove support for post FE legacy ioctl intercept This DVB_FE_IOCTL_POST isn't used, so remove it. Also, intercepting ioctl's like that only works with legacy ioctl's, due to the way it was implemented. so this design is broken. Document it. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-core/dvb_frontend.c | 7 ------- drivers/media/dvb/dvb-core/dvbdev.h | 9 ++------- drivers/media/dvb/dvb-usb-v2/mxl111sf.c | 4 ---- 3 files changed, 2 insertions(+), 18 deletions(-) diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index aebcdf221dda..746dfd86aeab 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -2287,13 +2287,6 @@ static int dvb_frontend_ioctl_legacy(struct file *file, break; }; - if (fe->dvb->fe_ioctl_override) { - cb_err = fe->dvb->fe_ioctl_override(fe, cmd, parg, - DVB_FE_IOCTL_POST); - if (cb_err < 0) - return cb_err; - } - return err; } diff --git a/drivers/media/dvb/dvb-core/dvbdev.h b/drivers/media/dvb/dvb-core/dvbdev.h index fcc6ae98745e..3b2c137b182c 100644 --- a/drivers/media/dvb/dvb-core/dvbdev.h +++ b/drivers/media/dvb/dvb-core/dvbdev.h @@ -76,7 +76,6 @@ struct dvb_adapter { * after the core handles an ioctl: * * DVB_FE_IOCTL_PRE indicates that the ioctl has not yet been handled. - * DVB_FE_IOCTL_POST indicates that the ioctl has been handled. * * When DVB_FE_IOCTL_PRE is passed to the callback as the stage arg: * @@ -86,14 +85,10 @@ struct dvb_adapter { * return a negative int to prevent dvb-core from handling the ioctl, * and return that value as an error. * - * When DVB_FE_IOCTL_POST is passed to the callback as the stage arg: - * - * return 0 to allow the dvb_frontend ioctl handler to exit normally. - * return a negative int to cause the dvb_frontend ioctl handler to - * return that value as an error. + * WARNING: Don't use it on newer drivers: this only affects DVBv3 + * calls, and should be removed soon. */ #define DVB_FE_IOCTL_PRE 0 -#define DVB_FE_IOCTL_POST 1 int (*fe_ioctl_override)(struct dvb_frontend *fe, unsigned int cmd, void *parg, unsigned int stage); diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf.c b/drivers/media/dvb/dvb-usb-v2/mxl111sf.c index 1fb017ecee74..861e0ae2abc5 100644 --- a/drivers/media/dvb/dvb-usb-v2/mxl111sf.c +++ b/drivers/media/dvb/dvb-usb-v2/mxl111sf.c @@ -898,10 +898,6 @@ static int mxl111sf_fe_ioctl_override(struct dvb_frontend *fe, break; } break; - - case DVB_FE_IOCTL_POST: - /* no post-ioctl handling required */ - break; } return err; }; -- GitLab From e41543a2a9f91fcebd7f450a712c08ddbb1d563e Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Mon, 6 Aug 2012 16:21:40 -0300 Subject: [PATCH 229/717] [media] lmedm04 2.06 conversion to dvb-usb-v2 version 2 Conversion of lmedm04 to dvb-usb-v2 Functional changes m88rs2000 tuner now uses all callbacks. TODO migrate other tuners to the callbacks. This patch is applied on top of [BUG] Re: dvb_usb_lmedm04 crash Kernel (rs2000) http://patchwork.linuxtv.org/patch/13584/ Signed-off-by: Malcolm Priestley Acked-by: Antti Palosaari Tested-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/Kconfig | 13 + drivers/media/dvb/dvb-usb-v2/Makefile | 3 + drivers/media/dvb/dvb-usb/Kconfig | 13 - drivers/media/dvb/dvb-usb/Makefile | 3 - drivers/media/dvb/dvb-usb/lmedm04.c | 588 ++++++++++++-------------- 5 files changed, 291 insertions(+), 329 deletions(-) diff --git a/drivers/media/dvb/dvb-usb-v2/Kconfig b/drivers/media/dvb/dvb-usb-v2/Kconfig index e7ff148e4a29..14a635b97b0b 100644 --- a/drivers/media/dvb/dvb-usb-v2/Kconfig +++ b/drivers/media/dvb/dvb-usb-v2/Kconfig @@ -102,6 +102,19 @@ config DVB_USB_GL861 Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0 receiver with USB ID 0db0:5581. +config DVB_USB_LME2510 + tristate "LME DM04/QQBOX DVB-S USB2.0 support" + depends on DVB_USB_V2 + select DVB_TDA10086 if !DVB_FE_CUSTOMISE + select DVB_TDA826X if !DVB_FE_CUSTOMISE + select DVB_STV0288 if !DVB_FE_CUSTOMISE + select DVB_IX2505V if !DVB_FE_CUSTOMISE + select DVB_STV0299 if !DVB_FE_CUSTOMISE + select DVB_PLL if !DVB_FE_CUSTOMISE + select DVB_M88RS2000 if !DVB_FE_CUSTOMISE + help + Say Y here to support the LME DM04/QQBOX DVB-S USB2.0 + config DVB_USB_MXL111SF tristate "MxL111SF DTV USB2.0 support" depends on DVB_USB_V2 diff --git a/drivers/media/dvb/dvb-usb-v2/Makefile b/drivers/media/dvb/dvb-usb-v2/Makefile index a784bf4af4e4..26659bc7fa60 100644 --- a/drivers/media/dvb/dvb-usb-v2/Makefile +++ b/drivers/media/dvb/dvb-usb-v2/Makefile @@ -25,6 +25,9 @@ obj-$(CONFIG_DVB_USB_CE6230) += dvb-usb-ce6230.o dvb-usb-ec168-objs = ec168.o obj-$(CONFIG_DVB_USB_EC168) += dvb-usb-ec168.o +dvb-usb-lmedm04-objs = lmedm04.o +obj-$(CONFIG_DVB_USB_LME2510) += dvb-usb-lmedm04.o + dvb-usb-gl861-objs = gl861.o obj-$(CONFIG_DVB_USB_GL861) += dvb-usb-gl861.o diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 29bba9a24875..8e13877a5c2c 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -304,19 +304,6 @@ config DVB_USB_AZ6027 help Say Y here to support the AZ6027 device -config DVB_USB_LME2510 - tristate "LME DM04/QQBOX DVB-S USB2.0 support" - depends on DVB_USB - select DVB_TDA10086 if !DVB_FE_CUSTOMISE - select DVB_TDA826X if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_IX2505V if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_M88RS2000 if !DVB_FE_CUSTOMISE - help - Say Y here to support the LME DM04/QQBOX DVB-S USB2.0 . - config DVB_USB_TECHNISAT_USB2 tristate "Technisat DVB-S/S2 USB2.0 support" depends on DVB_USB diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 5261c7dae982..859baf9c8e0c 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -72,9 +72,6 @@ obj-$(CONFIG_DVB_USB_FRIIO) += dvb-usb-friio.o dvb-usb-az6027-objs = az6027.o obj-$(CONFIG_DVB_USB_AZ6027) += dvb-usb-az6027.o -dvb-usb-lmedm04-objs = lmedm04.o -obj-$(CONFIG_DVB_USB_LME2510) += dvb-usb-lmedm04.o - dvb-usb-technisat-usb2-objs = technisat-usb2.o obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c index 26ba5bc92c61..c6bc1b8b58b8 100644 --- a/drivers/media/dvb/dvb-usb/lmedm04.c +++ b/drivers/media/dvb/dvb-usb/lmedm04.c @@ -19,6 +19,8 @@ * * MVB0194 (LME2510C+SHARP0194) * + * LME2510C + M88RS2000 + * * For firmware see Documentation/dvb/lmedm04.txt * * I2C addresses: @@ -62,13 +64,14 @@ * LME2510: SHARP:BS2F7HZ0194(MV0194) cannot cold reset and share system * with other tuners. After a cold reset streaming will not start. * + * M88RS2000 suffers from loss of lock. */ #define DVB_USB_LOG_PREFIX "LME2510(C)" #include #include #include -#include "dvb-usb.h" +#include "dvb_usb.h" #include "lmedm04.h" #include "tda826x.h" #include "tda10086.h" @@ -80,24 +83,28 @@ #include "m88rs2000.h" +#define LME2510_C_S7395 "dvb-usb-lme2510c-s7395.fw"; +#define LME2510_C_LG "dvb-usb-lme2510c-lg.fw"; +#define LME2510_C_S0194 "dvb-usb-lme2510c-s0194.fw"; +#define LME2510_C_RS2000 "dvb-usb-lme2510c-rs2000.fw"; +#define LME2510_LG "dvb-usb-lme2510-lg.fw"; +#define LME2510_S0194 "dvb-usb-lme2510-s0194.fw"; /* debug */ static int dvb_usb_lme2510_debug; -#define l_dprintk(var, level, args...) do { \ +#define lme_debug(var, level, args...) do { \ if ((var >= level)) \ - printk(KERN_DEBUG DVB_USB_LOG_PREFIX ": " args); \ + pr_debug(DVB_USB_LOG_PREFIX": " args); \ } while (0) - -#define deb_info(level, args...) l_dprintk(dvb_usb_lme2510_debug, level, args) +#define deb_info(level, args...) lme_debug(dvb_usb_lme2510_debug, level, args) #define debug_data_snipet(level, name, p) \ deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \ *p, *(p+1), *(p+2), *(p+3), *(p+4), \ *(p+5), *(p+6), *(p+7)); - +#define info(args...) pr_info(DVB_USB_LOG_PREFIX": "args) module_param_named(debug, dvb_usb_lme2510_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." - DVB_USB_DEBUG_STATUS); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); static int dvb_usb_lme2510_firmware; module_param_named(firmware, dvb_usb_lme2510_firmware, int, 0644); @@ -136,7 +143,8 @@ struct lme2510_state { void *buffer; struct urb *lme_urb; void *usb_buffer; - + int (*fe_set_voltage)(struct dvb_frontend *, fe_sec_voltage_t); + u8 dvb_usb_lme2510_firmware; }; static int lme2510_bulk_write(struct usb_device *dev, @@ -246,7 +254,7 @@ static int lme2510_enable_pid(struct dvb_usb_device *d, u8 index, u16 pid_out) static void lme2510_int_response(struct urb *lme_urb) { struct dvb_usb_adapter *adap = lme_urb->context; - struct lme2510_state *st = adap->dev->priv; + struct lme2510_state *st = adap_to_priv(adap); static u8 *ibuf, *rbuf; int i = 0, offset; u32 key; @@ -283,8 +291,9 @@ static void lme2510_int_response(struct urb *lme_urb) ? (ibuf[3] ^ 0xff) << 8 : 0; key += (ibuf[2] ^ 0xff) << 16; deb_info(1, "INT Key =%08x", key); - if (adap->dev->rc_dev != NULL) - rc_keydown(adap->dev->rc_dev, key, 0); + if (adap_to_d(adap)->rc_dev != NULL) + rc_keydown(adap_to_d(adap)->rc_dev, + key, 0); } break; case 0xbb: @@ -313,12 +322,12 @@ static void lme2510_int_response(struct urb *lme_urb) } break; case TUNER_RS2000: - if (ibuf[2] > 0) + if (ibuf[1] == 0x3 && ibuf[6] == 0xff) st->signal_lock = 0xff; else - st->signal_lock = 0xf0; - st->signal_level = ibuf[4]; - st->signal_sn = ibuf[5]; + st->signal_lock = 0x00; + st->signal_level = ibuf[5]; + st->signal_sn = ibuf[4]; st->time_key = ibuf[7]; default: break; @@ -338,22 +347,23 @@ static void lme2510_int_response(struct urb *lme_urb) static int lme2510_int_read(struct dvb_usb_adapter *adap) { - struct lme2510_state *lme_int = adap->dev->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *lme_int = adap_to_priv(adap); lme_int->lme_urb = usb_alloc_urb(0, GFP_ATOMIC); if (lme_int->lme_urb == NULL) return -ENOMEM; - lme_int->buffer = usb_alloc_coherent(adap->dev->udev, 128, GFP_ATOMIC, + lme_int->buffer = usb_alloc_coherent(d->udev, 128, GFP_ATOMIC, &lme_int->lme_urb->transfer_dma); if (lme_int->buffer == NULL) return -ENOMEM; usb_fill_int_urb(lme_int->lme_urb, - adap->dev->udev, - usb_rcvintpipe(adap->dev->udev, 0xa), + d->udev, + usb_rcvintpipe(d->udev, 0xa), lme_int->buffer, 128, lme2510_int_response, @@ -370,17 +380,18 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap) static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) { - struct lme2510_state *st = adap->dev->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = adap_to_priv(adap); static u8 clear_pid_reg[] = LME_ALL_PIDS; static u8 rbuf[1]; int ret = 0; deb_info(1, "PID Clearing Filter"); - mutex_lock(&adap->dev->i2c_mutex); + mutex_lock(&d->i2c_mutex); if (!onoff) { - ret |= lme2510_usb_talk(adap->dev, clear_pid_reg, + ret |= lme2510_usb_talk(d, clear_pid_reg, sizeof(clear_pid_reg), rbuf, sizeof(rbuf)); st->pid_off = true; } else @@ -388,7 +399,7 @@ static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) st->pid_size = 0; - mutex_unlock(&adap->dev->i2c_mutex); + mutex_unlock(&d->i2c_mutex); return 0; } @@ -396,15 +407,16 @@ static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) static int lme2510_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff) { + struct dvb_usb_device *d = adap_to_d(adap); int ret = 0; deb_info(3, "%s PID=%04x Index=%04x onoff=%02x", __func__, pid, index, onoff); if (onoff) { - mutex_lock(&adap->dev->i2c_mutex); - ret |= lme2510_enable_pid(adap->dev, index, pid); - mutex_unlock(&adap->dev->i2c_mutex); + mutex_lock(&d->i2c_mutex); + ret |= lme2510_enable_pid(d, index, pid); + mutex_unlock(&d->i2c_mutex); } @@ -412,7 +424,7 @@ static int lme2510_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, } -static int lme2510_return_status(struct usb_device *dev) +static int lme2510_return_status(struct dvb_usb_device *d) { int ret = 0; u8 *data; @@ -421,7 +433,7 @@ static int lme2510_return_status(struct usb_device *dev) if (!data) return -ENOMEM; - ret |= usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + ret |= usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), 0x06, 0x80, 0x0302, 0x00, data, 0x0006, 200); info("Firmware Status: %x (%x)", ret , data[2]); @@ -613,10 +625,6 @@ static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], if (gate == 0) gate = 5; - if (num > 2) - warn("more than 2 i2c messages" - "at a time is not handled yet. TODO."); - for (i = 0; i < num; i++) { read_o = 1 & (msg[i].flags & I2C_M_RD); read = i+1 < num && (msg[i+1].flags & I2C_M_RD); @@ -676,22 +684,11 @@ static struct i2c_algorithm lme2510_i2c_algo = { .functionality = lme2510_i2c_func, }; -/* Callbacks for DVB USB */ -static int lme2510_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, - int *cold) +static int lme2510_streaming_ctrl(struct dvb_frontend *fe, int onoff) { - if (pid_filter != 2) - props->adapter[0].fe[0].caps &= - ~DVB_USB_ADAP_NEED_PID_FILTERING; - *cold = 0; - return 0; -} - -static int lme2510_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - struct lme2510_state *st = adap->dev->priv; + struct dvb_usb_adapter *adap = fe_to_adap(fe); + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = adap_to_priv(adap); static u8 clear_reg_3[] = LME_ALL_PIDS; static u8 rbuf[1]; int ret = 0, rlen = sizeof(rbuf); @@ -704,14 +701,14 @@ static int lme2510_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) else { deb_info(1, "STM Steam Off"); /* mutex is here only to avoid collision with I2C */ - mutex_lock(&adap->dev->i2c_mutex); + mutex_lock(&d->i2c_mutex); - ret = lme2510_usb_talk(adap->dev, clear_reg_3, + ret = lme2510_usb_talk(d, clear_reg_3, sizeof(clear_reg_3), rbuf, rlen); st->stream_on = 0; st->i2c_talk_onoff = 1; - mutex_unlock(&adap->dev->i2c_mutex); + mutex_unlock(&d->i2c_mutex); } return (ret < 0) ? -ENODEV : 0; @@ -725,7 +722,7 @@ static u8 check_sum(u8 *p, u8 len) return sum; } -static int lme2510_download_firmware(struct usb_device *dev, +static int lme2510_download_firmware(struct dvb_usb_device *d, const struct firmware *fw) { int ret = 0; @@ -737,9 +734,10 @@ static int lme2510_download_firmware(struct usb_device *dev, packet_size = 0x31; len_in = 1; - data = kzalloc(512, GFP_KERNEL); + data = kzalloc(128, GFP_KERNEL); if (!data) { - info("FRM Could not start Firmware Download (Buffer allocation failed)"); + info("FRM Could not start Firmware Download"\ + "(Buffer allocation failed)"); return -ENOMEM; } @@ -763,21 +761,19 @@ static int lme2510_download_firmware(struct usb_device *dev, data[wlen-1] = check_sum(fw_data, dlen+1); deb_info(1, "Data S=%02x:E=%02x CS= %02x", data[3], data[dlen+2], data[dlen+3]); - ret |= lme2510_bulk_write(dev, data, wlen, 1); - ret |= lme2510_bulk_read(dev, data, len_in , 1); + lme2510_usb_talk(d, data, wlen, data, len_in); ret |= (data[0] == 0x88) ? 0 : -1; } } - usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), 0x06, 0x80, 0x0200, 0x00, data, 0x0109, 1000); data[0] = 0x8a; len_in = 1; msleep(2000); - ret |= lme2510_bulk_write(dev, data , len_in, 1); /*Resetting*/ - ret |= lme2510_bulk_read(dev, data, len_in, 1); + lme2510_usb_talk(d, data, len_in, data, len_in); msleep(400); if (ret < 0) @@ -786,44 +782,42 @@ static int lme2510_download_firmware(struct usb_device *dev, info("FRM Firmware Download Completed - Resetting Device"); kfree(data); - return (ret < 0) ? -ENODEV : 0; + return RECONNECTS_USB; } -static void lme_coldreset(struct usb_device *dev) +static void lme_coldreset(struct dvb_usb_device *d) { - int ret = 0, len_in; - u8 data[512] = {0}; - + u8 data[1] = {0}; data[0] = 0x0a; - len_in = 1; info("FRM Firmware Cold Reset"); - ret |= lme2510_bulk_write(dev, data , len_in, 1); /*Cold Resetting*/ - ret |= lme2510_bulk_read(dev, data, len_in, 1); + + lme2510_usb_talk(d, data, sizeof(data), data, sizeof(data)); return; } -static int lme_firmware_switch(struct usb_device *udev, int cold) +static const char fw_c_s7395[] = LME2510_C_S7395; +static const char fw_c_lg[] = LME2510_C_LG; +static const char fw_c_s0194[] = LME2510_C_S0194; +static const char fw_c_rs2000[] = LME2510_C_RS2000; +static const char fw_lg[] = LME2510_LG; +static const char fw_s0194[] = LME2510_S0194; + +const char *lme_firmware_switch(struct dvb_usb_device *d, int cold) { + struct lme2510_state *st = d->priv; + struct usb_device *udev = d->udev; const struct firmware *fw = NULL; - const char fw_c_s7395[] = "dvb-usb-lme2510c-s7395.fw"; - const char fw_c_lg[] = "dvb-usb-lme2510c-lg.fw"; - const char fw_c_s0194[] = "dvb-usb-lme2510c-s0194.fw"; - const char fw_c_rs2000[] = "dvb-usb-lme2510c-rs2000.fw"; - const char fw_lg[] = "dvb-usb-lme2510-lg.fw"; - const char fw_s0194[] = "dvb-usb-lme2510-s0194.fw"; const char *fw_lme; - int ret = 0, cold_fw; + int ret = 0; cold = (cold > 0) ? (cold & 1) : 0; - cold_fw = !cold; - switch (le16_to_cpu(udev->descriptor.idProduct)) { case 0x1122: - switch (dvb_usb_lme2510_firmware) { + switch (st->dvb_usb_lme2510_firmware) { default: - dvb_usb_lme2510_firmware = TUNER_S0194; + st->dvb_usb_lme2510_firmware = TUNER_S0194; case TUNER_S0194: fw_lme = fw_s0194; ret = request_firmware(&fw, fw_lme, &udev->dev); @@ -831,23 +825,20 @@ static int lme_firmware_switch(struct usb_device *udev, int cold) cold = 0; break; } - dvb_usb_lme2510_firmware = TUNER_LG; + st->dvb_usb_lme2510_firmware = TUNER_LG; case TUNER_LG: fw_lme = fw_lg; ret = request_firmware(&fw, fw_lme, &udev->dev); if (ret == 0) break; - info("FRM No Firmware Found - please install"); - dvb_usb_lme2510_firmware = TUNER_DEFAULT; - cold = 0; - cold_fw = 0; + st->dvb_usb_lme2510_firmware = TUNER_DEFAULT; break; } break; case 0x1120: - switch (dvb_usb_lme2510_firmware) { + switch (st->dvb_usb_lme2510_firmware) { default: - dvb_usb_lme2510_firmware = TUNER_S7395; + st->dvb_usb_lme2510_firmware = TUNER_S7395; case TUNER_S7395: fw_lme = fw_c_s7395; ret = request_firmware(&fw, fw_lme, &udev->dev); @@ -855,53 +846,41 @@ static int lme_firmware_switch(struct usb_device *udev, int cold) cold = 0; break; } - dvb_usb_lme2510_firmware = TUNER_LG; + st->dvb_usb_lme2510_firmware = TUNER_LG; case TUNER_LG: fw_lme = fw_c_lg; ret = request_firmware(&fw, fw_lme, &udev->dev); if (ret == 0) break; - dvb_usb_lme2510_firmware = TUNER_S0194; + st->dvb_usb_lme2510_firmware = TUNER_S0194; case TUNER_S0194: fw_lme = fw_c_s0194; ret = request_firmware(&fw, fw_lme, &udev->dev); if (ret == 0) break; - info("FRM No Firmware Found - please install"); - dvb_usb_lme2510_firmware = TUNER_DEFAULT; + st->dvb_usb_lme2510_firmware = TUNER_DEFAULT; cold = 0; - cold_fw = 0; break; } break; case 0x22f0: fw_lme = fw_c_rs2000; - ret = request_firmware(&fw, fw_lme, &udev->dev); - dvb_usb_lme2510_firmware = TUNER_RS2000; - if (ret == 0) - break; - info("FRM No Firmware Found - please install"); - cold_fw = 0; + st->dvb_usb_lme2510_firmware = TUNER_RS2000; break; default: fw_lme = fw_c_s7395; } - - if (cold_fw) { - info("FRM Loading %s file", fw_lme); - ret = lme2510_download_firmware(udev, fw); - } - release_firmware(fw); if (cold) { + dvb_usb_lme2510_firmware = st->dvb_usb_lme2510_firmware; info("FRM Changing to %s firmware", fw_lme); - lme_coldreset(udev); - return -ENODEV; + lme_coldreset(d); + return NULL; } - return ret; + return fw_lme; } static int lme2510_kill_urb(struct usb_data_stream *stream) @@ -953,8 +932,8 @@ static struct stv0299_config sharp_z0194_config = { static int dm04_rs2000_set_ts_param(struct dvb_frontend *fe, int caller) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct dvb_usb_device *d = adap->dev; + struct dvb_usb_adapter *adap = fe_to_adap(fe); + struct dvb_usb_device *d = adap_to_d(adap); struct lme2510_state *st = d->priv; mutex_lock(&d->i2c_mutex); @@ -976,29 +955,35 @@ static struct m88rs2000_config m88rs2000_config = { static int dm04_lme2510_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - static u8 voltage_low[] = LME_VOLTAGE_L; + struct dvb_usb_device *d = fe_to_d(fe); + struct lme2510_state *st = fe_to_priv(fe); + static u8 voltage_low[] = LME_VOLTAGE_L; static u8 voltage_high[] = LME_VOLTAGE_H; static u8 rbuf[1]; int ret = 0, len = 3, rlen = 1; - mutex_lock(&adap->dev->i2c_mutex); + mutex_lock(&d->i2c_mutex); switch (voltage) { case SEC_VOLTAGE_18: - ret |= lme2510_usb_talk(adap->dev, + ret |= lme2510_usb_talk(d, voltage_high, len, rbuf, rlen); break; case SEC_VOLTAGE_OFF: case SEC_VOLTAGE_13: default: - ret |= lme2510_usb_talk(adap->dev, + ret |= lme2510_usb_talk(d, voltage_low, len, rbuf, rlen); break; } - mutex_unlock(&adap->dev->i2c_mutex); + mutex_unlock(&d->i2c_mutex); + + if (st->tuner_config == TUNER_RS2000) + if (st->fe_set_voltage) + st->fe_set_voltage(fe, voltage); + return (ret < 0) ? -ENODEV : 0; } @@ -1006,29 +991,44 @@ static int dm04_lme2510_set_voltage(struct dvb_frontend *fe, static int dm04_rs2000_read_signal_strength(struct dvb_frontend *fe, u16 *strength) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct lme2510_state *st = adap->dev->priv; + struct lme2510_state *st = fe_to_priv(fe); + + *strength = (u16)((u32)st->signal_level * 0xffff / 0xff); - *strength = (u16)((u32)st->signal_level * 0xffff / 0x7f); return 0; } static int dm04_rs2000_read_snr(struct dvb_frontend *fe, u16 *snr) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct lme2510_state *st = adap->dev->priv; + struct lme2510_state *st = fe_to_priv(fe); + + *snr = (u16)((u32)st->signal_sn * 0xffff / 0x7f); + + return 0; +} + +static int dm04_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + *ber = 0; + + return 0; +} + +static int dm04_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; - *snr = (u16)((u32)st->signal_sn * 0xffff / 0xff); return 0; } static int lme_name(struct dvb_usb_adapter *adap) { - struct lme2510_state *st = adap->dev->priv; - const char *desc = adap->dev->desc->name; + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = adap_to_priv(adap); + const char *desc = d->name; char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395", " SHARP:BS2F7HZ0194", " RS2000"}; - char *name = adap->fe_adap[0].fe->ops.info.name; + char *name = adap->fe[0]->ops.info.name; strlcpy(name, desc, 128); strlcat(name, fe_name[st->tuner_config], 128); @@ -1038,120 +1038,128 @@ static int lme_name(struct dvb_usb_adapter *adap) static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) { - struct lme2510_state *st = adap->dev->priv; - + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = d->priv; int ret = 0; st->i2c_talk_onoff = 1; - switch (le16_to_cpu(adap->dev->udev->descriptor.idProduct)) { + switch (le16_to_cpu(d->udev->descriptor.idProduct)) { case 0x1122: case 0x1120: st->i2c_gate = 4; - adap->fe_adap[0].fe = dvb_attach(tda10086_attach, - &tda10086_config, &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe) { + adap->fe[0] = dvb_attach(tda10086_attach, + &tda10086_config, &d->i2c_adap); + if (adap->fe[0]) { info("TUN Found Frontend TDA10086"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 4; st->i2c_tuner_addr = 0xc0; st->tuner_config = TUNER_LG; - if (dvb_usb_lme2510_firmware != TUNER_LG) { - dvb_usb_lme2510_firmware = TUNER_LG; - ret = lme_firmware_switch(adap->dev->udev, 1); + if (st->dvb_usb_lme2510_firmware != TUNER_LG) { + st->dvb_usb_lme2510_firmware = TUNER_LG; + ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV; } break; } st->i2c_gate = 4; - adap->fe_adap[0].fe = dvb_attach(stv0299_attach, - &sharp_z0194_config, &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe) { + adap->fe[0] = dvb_attach(stv0299_attach, + &sharp_z0194_config, &d->i2c_adap); + if (adap->fe[0]) { info("FE Found Stv0299"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 5; st->i2c_tuner_addr = 0xc0; st->tuner_config = TUNER_S0194; - if (dvb_usb_lme2510_firmware != TUNER_S0194) { - dvb_usb_lme2510_firmware = TUNER_S0194; - ret = lme_firmware_switch(adap->dev->udev, 1); + if (st->dvb_usb_lme2510_firmware != TUNER_S0194) { + st->dvb_usb_lme2510_firmware = TUNER_S0194; + ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV; } break; } st->i2c_gate = 5; - adap->fe_adap[0].fe = dvb_attach(stv0288_attach, &lme_config, - &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(stv0288_attach, &lme_config, + &d->i2c_adap); - if (adap->fe_adap[0].fe) { + if (adap->fe[0]) { info("FE Found Stv0288"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 5; st->i2c_tuner_addr = 0xc0; st->tuner_config = TUNER_S7395; - if (dvb_usb_lme2510_firmware != TUNER_S7395) { - dvb_usb_lme2510_firmware = TUNER_S7395; - ret = lme_firmware_switch(adap->dev->udev, 1); + if (st->dvb_usb_lme2510_firmware != TUNER_S7395) { + st->dvb_usb_lme2510_firmware = TUNER_S7395; + ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV; } break; } case 0x22f0: st->i2c_gate = 5; - adap->fe_adap[0].fe = dvb_attach(m88rs2000_attach, - &m88rs2000_config, &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(m88rs2000_attach, + &m88rs2000_config, &d->i2c_adap); - if (adap->fe_adap[0].fe) { + if (adap->fe[0]) { info("FE Found M88RS2000"); st->i2c_tuner_gate_w = 5; st->i2c_tuner_gate_r = 5; st->i2c_tuner_addr = 0xc0; st->tuner_config = TUNER_RS2000; - adap->fe_adap[0].fe->ops.read_signal_strength = + st->fe_set_voltage = + adap->fe[0]->ops.set_voltage; + + adap->fe[0]->ops.read_signal_strength = dm04_rs2000_read_signal_strength; - adap->fe_adap[0].fe->ops.read_snr = + adap->fe[0]->ops.read_snr = dm04_rs2000_read_snr; + adap->fe[0]->ops.read_ber = + dm04_read_ber; + adap->fe[0]->ops.read_ucblocks = + dm04_read_ucblocks; } break; } - if (adap->fe_adap[0].fe == NULL) { - info("DM04/QQBOX Not Powered up or not Supported"); - return -ENODEV; + if (adap->fe[0] == NULL) { + info("DM04/QQBOX Not Powered up or not Supported"); + return -ENODEV; } if (ret) { - if (adap->fe_adap[0].fe) { - dvb_frontend_detach(adap->fe_adap[0].fe); - adap->fe_adap[0].fe = NULL; + if (adap->fe[0]) { + dvb_frontend_detach(adap->fe[0]); + adap->fe[0] = NULL; } - adap->dev->props.rc.core.rc_codes = NULL; + d->rc_map = NULL; return -ENODEV; } - adap->fe_adap[0].fe->ops.set_voltage = dm04_lme2510_set_voltage; + adap->fe[0]->ops.set_voltage = dm04_lme2510_set_voltage; ret = lme_name(adap); return ret; } static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap) { - struct lme2510_state *st = adap->dev->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = adap_to_priv(adap); char *tun_msg[] = {"", "TDA8263", "IX2505V", "DVB_PLL_OPERA", "RS2000"}; int ret = 0; switch (st->tuner_config) { case TUNER_LG: - if (dvb_attach(tda826x_attach, adap->fe_adap[0].fe, 0xc0, - &adap->dev->i2c_adap, 1)) + if (dvb_attach(tda826x_attach, adap->fe[0], 0xc0, + &d->i2c_adap, 1)) ret = st->tuner_config; break; case TUNER_S7395: - if (dvb_attach(ix2505v_attach , adap->fe_adap[0].fe, &lme_tuner, - &adap->dev->i2c_adap)) + if (dvb_attach(ix2505v_attach , adap->fe[0], &lme_tuner, + &d->i2c_adap)) ret = st->tuner_config; break; case TUNER_S0194: - if (dvb_attach(dvb_pll_attach , adap->fe_adap[0].fe, 0xc0, - &adap->dev->i2c_adap, DVB_PLL_OPERA1)) + if (dvb_attach(dvb_pll_attach , adap->fe[0], 0xc0, + &d->i2c_adap, DVB_PLL_OPERA1)) ret = st->tuner_config; break; case TUNER_RS2000: @@ -1165,7 +1173,7 @@ static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap) info("TUN Found %s tuner", tun_msg[ret]); else { info("TUN No tuner found --- resetting device"); - lme_coldreset(adap->dev->udev); + lme_coldreset(d); return -ENODEV; } @@ -1201,158 +1209,57 @@ static int lme2510_powerup(struct dvb_usb_device *d, int onoff) return ret; } -/* DVB USB Driver stuff */ -static struct dvb_usb_device_properties lme2510_properties; -static struct dvb_usb_device_properties lme2510c_properties; - -static int lme2510_probe(struct usb_interface *intf, - const struct usb_device_id *id) +static int lme2510_get_adapter_count(struct dvb_usb_device *d) { - struct usb_device *udev = interface_to_usbdev(intf); + return 1; +} - usb_reset_configuration(udev); +static int lme2510_identify_state(struct dvb_usb_device *d, const char **name) +{ + struct lme2510_state *st = d->priv; - usb_set_interface(udev, intf->cur_altsetting->desc.bInterfaceNumber, 1); + usb_reset_configuration(d->udev); - if (udev->speed != USB_SPEED_HIGH) { - usb_reset_device(udev); - info("DEV Failed to connect in HIGH SPEED mode"); - return -ENODEV; - } + usb_set_interface(d->udev, + d->intf->cur_altsetting->desc.bInterfaceNumber, 1); - if (lme2510_return_status(udev) == 0x44) { - lme_firmware_switch(udev, 0); - return -ENODEV; - } + st->dvb_usb_lme2510_firmware = dvb_usb_lme2510_firmware; - if (0 == dvb_usb_device_init(intf, &lme2510_properties, - THIS_MODULE, NULL, adapter_nr)) { - info("DEV registering device driver"); - return 0; - } - if (0 == dvb_usb_device_init(intf, &lme2510c_properties, - THIS_MODULE, NULL, adapter_nr)) { - info("DEV registering device driver"); - return 0; + if (lme2510_return_status(d) == 0x44) { + *name = lme_firmware_switch(d, 0); + return COLD; } - info("DEV lme2510 Error"); - return -ENODEV; - + return 0; } -static struct usb_device_id lme2510_table[] = { - { USB_DEVICE(0x3344, 0x1122) }, /* LME2510 */ - { USB_DEVICE(0x3344, 0x1120) }, /* LME2510C */ - { USB_DEVICE(0x3344, 0x22f0) }, /* LME2510C RS2000 */ - {} /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE(usb, lme2510_table); - -static struct dvb_usb_device_properties lme2510_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .size_of_priv = sizeof(struct lme2510_state), - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = {{ - .caps = DVB_USB_ADAP_HAS_PID_FILTER| - DVB_USB_ADAP_NEED_PID_FILTERING| - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - .streaming_ctrl = lme2510_streaming_ctrl, - .pid_filter_count = 32, - .pid_filter = lme2510_pid_filter, - .pid_filter_ctrl = lme2510_pid_filter_ctrl, - .frontend_attach = dm04_lme2510_frontend_attach, - .tuner_attach = dm04_lme2510_tuner, - /* parameter for the MPEG2-data transfer */ - .stream = { - .type = USB_BULK, - .count = 10, - .endpoint = 0x06, - .u = { - .bulk = { - .buffersize = 4096, - - } - } - } - }}, - } - }, - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "LME2510 Remote Control", - .allowed_protos = RC_TYPE_NEC, - .rc_codes = RC_MAP_LME2510, - }, - .power_ctrl = lme2510_powerup, - .identify_state = lme2510_identify_state, - .i2c_algo = &lme2510_i2c_algo, - .generic_bulk_ctrl_endpoint = 0, - .num_device_descs = 1, - .devices = { - { "DM04_LME2510_DVB-S", - { &lme2510_table[0], NULL }, - }, +static int lme2510_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, + struct usb_data_stream_properties *stream) +{ + struct dvb_usb_adapter *adap = fe_to_adap(fe); + struct dvb_usb_device *d = adap_to_d(adap); + if (adap == NULL) + return 0; + /* Turn PID filter on the fly by module option */ + if (pid_filter == 2) { + adap->pid_filtering = 1; + adap->max_feed_count = 15; } -}; -static struct dvb_usb_device_properties lme2510c_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .size_of_priv = sizeof(struct lme2510_state), - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = {{ - .caps = DVB_USB_ADAP_HAS_PID_FILTER| - DVB_USB_ADAP_NEED_PID_FILTERING| - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - .streaming_ctrl = lme2510_streaming_ctrl, - .pid_filter_count = 32, - .pid_filter = lme2510_pid_filter, - .pid_filter_ctrl = lme2510_pid_filter_ctrl, - .frontend_attach = dm04_lme2510_frontend_attach, - .tuner_attach = dm04_lme2510_tuner, - /* parameter for the MPEG2-data transfer */ - .stream = { - .type = USB_BULK, - .count = 10, - .endpoint = 0x8, - .u = { - .bulk = { - .buffersize = 4096, + if (!(le16_to_cpu(d->udev->descriptor.idProduct) + == 0x1122)) + stream->endpoint = 0x8; - } - } - } - }}, - } - }, - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "LME2510 Remote Control", - .allowed_protos = RC_TYPE_NEC, - .rc_codes = RC_MAP_LME2510, - }, - .power_ctrl = lme2510_powerup, - .identify_state = lme2510_identify_state, - .i2c_algo = &lme2510_i2c_algo, - .generic_bulk_ctrl_endpoint = 0, - .num_device_descs = 2, - .devices = { - { "DM04_LME2510C_DVB-S", - { &lme2510_table[1], NULL }, - }, - { "DM04_LME2510C_DVB-S RS2000", - { &lme2510_table[2], NULL }, - }, - } -}; + return 0; +} + +static int lme2510_get_rc_config(struct dvb_usb_device *d, + struct dvb_usb_rc *rc) +{ + rc->allowed_protos = RC_TYPE_NEC; + return 0; +} static void *lme2510_exit_int(struct dvb_usb_device *d) { @@ -1361,8 +1268,7 @@ static void *lme2510_exit_int(struct dvb_usb_device *d) void *buffer = NULL; if (adap != NULL) { - lme2510_kill_urb(&adap->fe_adap[0].stream); - adap->feedcount = 0; + lme2510_kill_urb(&adap->stream); } if (st->usb_buffer != NULL) { @@ -1383,29 +1289,85 @@ static void *lme2510_exit_int(struct dvb_usb_device *d) return buffer; } -static void lme2510_exit(struct usb_interface *intf) +static void lme2510_exit(struct dvb_usb_device *d) { - struct dvb_usb_device *d = usb_get_intfdata(intf); void *usb_buffer; if (d != NULL) { usb_buffer = lme2510_exit_int(d); - dvb_usb_device_exit(intf); if (usb_buffer != NULL) kfree(usb_buffer); } } +static struct dvb_usb_device_properties lme2510_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .bInterfaceNumber = 0, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct lme2510_state), + + .download_firmware = lme2510_download_firmware, + + .power_ctrl = lme2510_powerup, + .identify_state = lme2510_identify_state, + .i2c_algo = &lme2510_i2c_algo, + + .frontend_attach = dm04_lme2510_frontend_attach, + .tuner_attach = dm04_lme2510_tuner, + .get_stream_config = lme2510_get_stream_config, + .get_adapter_count = lme2510_get_adapter_count, + .streaming_ctrl = lme2510_streaming_ctrl, + + .get_rc_config = lme2510_get_rc_config, + + .exit = lme2510_exit, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER| + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 15, + .pid_filter = lme2510_pid_filter, + .pid_filter_ctrl = lme2510_pid_filter_ctrl, + .stream = + DVB_USB_STREAM_BULK(0x86, 10, 4096), + }, + { + } + }, +}; + +static const struct usb_device_id lme2510_id_table[] = { + { DVB_USB_DEVICE(0x3344, 0x1122, &lme2510_props, + "DM04_LME2510_DVB-S", RC_MAP_LME2510) }, + { DVB_USB_DEVICE(0x3344, 0x1120, &lme2510_props, + "DM04_LME2510C_DVB-S", RC_MAP_LME2510) }, + { DVB_USB_DEVICE(0x3344, 0x22f0, &lme2510_props, + "DM04_LME2510C_DVB-S RS2000", RC_MAP_LME2510) }, + {} /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, lme2510_id_table); + static struct usb_driver lme2510_driver = { - .name = "LME2510C_DVB-S", - .probe = lme2510_probe, - .disconnect = lme2510_exit, - .id_table = lme2510_table, + .name = KBUILD_MODNAME, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .id_table = lme2510_id_table, + .no_dynamic_id = 1, + .soft_unbind = 1, }; module_usb_driver(lme2510_driver); MODULE_AUTHOR("Malcolm Priestley "); MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0"); -MODULE_VERSION("1.99"); +MODULE_VERSION("2.06"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(LME2510_C_S7395); +MODULE_FIRMWARE(LME2510_C_LG); +MODULE_FIRMWARE(LME2510_C_S0194); +MODULE_FIRMWARE(LME2510_C_RS2000); +MODULE_FIRMWARE(LME2510_LG); +MODULE_FIRMWARE(LME2510_S0194); + -- GitLab From db6651a9ebb35653359d7b39cd8d209e51cf48ae Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 12 Aug 2012 07:53:33 -0300 Subject: [PATCH 230/717] [media] lmedm04: fix build Those files were at the wrong place, probably due to the usage of a previous version of dvb-usb-v2 tree. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/{dvb-usb => dvb-usb-v2}/lmedm04.c | 0 drivers/media/dvb/{dvb-usb => dvb-usb-v2}/lmedm04.h | 0 2 files changed, 0 insertions(+), 0 deletions(-) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/lmedm04.c (100%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/lmedm04.h (100%) diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb-v2/lmedm04.c similarity index 100% rename from drivers/media/dvb/dvb-usb/lmedm04.c rename to drivers/media/dvb/dvb-usb-v2/lmedm04.c diff --git a/drivers/media/dvb/dvb-usb/lmedm04.h b/drivers/media/dvb/dvb-usb-v2/lmedm04.h similarity index 100% rename from drivers/media/dvb/dvb-usb/lmedm04.h rename to drivers/media/dvb/dvb-usb-v2/lmedm04.h -- GitLab From ff54298bc743c42fac205c0fc1b62271682b3668 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 6 Aug 2012 18:35:26 -0300 Subject: [PATCH 231/717] [media] m88rs2000: add missing FE_HAS_SYNC flag Cc: Malcolm Priestley Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/m88rs2000.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb/frontends/m88rs2000.c b/drivers/media/dvb/frontends/m88rs2000.c index 312588e84dae..633815ed90ca 100644 --- a/drivers/media/dvb/frontends/m88rs2000.c +++ b/drivers/media/dvb/frontends/m88rs2000.c @@ -481,7 +481,7 @@ static int m88rs2000_read_status(struct dvb_frontend *fe, fe_status_t *status) if ((reg & 0x7) == 0x7) { *status = FE_HAS_CARRIER | FE_HAS_SIGNAL | FE_HAS_VITERBI - | FE_HAS_LOCK; + | FE_HAS_SYNC | FE_HAS_LOCK; if (state->config->set_ts_params) state->config->set_ts_params(fe, CALL_IS_READ); } -- GitLab From b17d39453b40730cbfdb2cab9565f8ba8627b7f8 Mon Sep 17 00:00:00 2001 From: Nicolas THERY Date: Tue, 7 Aug 2012 05:24:59 -0300 Subject: [PATCH 232/717] [media] media: fix MEDIA_IOC_DEVICE_INFO return code The MEDIA_IOC_DEVICE_INFO ioctl was returning a positive value rather than a negative error code when failing to copy output parameter to user-space. Tested by compilation only. Signed-off-by: Nicolas Thery Signed-off-by: Mauro Carvalho Chehab --- drivers/media/media-device.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c index 6f9eb94e85b3..d01fcb7e87c2 100644 --- a/drivers/media/media-device.c +++ b/drivers/media/media-device.c @@ -59,7 +59,9 @@ static int media_device_get_info(struct media_device *dev, info.hw_revision = dev->hw_revision; info.driver_version = dev->driver_version; - return copy_to_user(__info, &info, sizeof(*__info)); + if (copy_to_user(__info, &info, sizeof(*__info))) + return -EFAULT; + return 0; } static struct media_entity *find_entity(struct media_device *mdev, u32 id) -- GitLab From 518c267f4ca4c45cc51bd582b4aef9f0b9f01eba Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 7 Aug 2012 12:43:01 -0300 Subject: [PATCH 233/717] [media] saa7164: use native print_hex_dump() instead of custom one Signed-off-by: Andy Shevchenko Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/saa7164/saa7164-api.c | 15 ++++--- drivers/media/video/saa7164/saa7164-core.c | 46 ++-------------------- drivers/media/video/saa7164/saa7164.h | 1 - 3 files changed, 14 insertions(+), 48 deletions(-) diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/video/saa7164/saa7164-api.c index c8799fdaae67..eff7135cf0e8 100644 --- a/drivers/media/video/saa7164/saa7164-api.c +++ b/drivers/media/video/saa7164/saa7164-api.c @@ -670,7 +670,8 @@ int saa7164_api_set_dif(struct saa7164_port *port, u8 reg, u8 val) if (ret != SAA_OK) printk(KERN_ERR "%s() error, ret(2) = 0x%x\n", __func__, ret); #if 0 - saa7164_dumphex16(dev, buf, 16); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, buf, 16, + false); #endif return ret == SAA_OK ? 0 : -EIO; } @@ -1352,7 +1353,8 @@ int saa7164_api_enum_subdevs(struct saa7164_dev *dev) } if (saa_debug & DBGLVL_API) - saa7164_dumphex16(dev, buf, (buflen/16)*16); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, buf, + buflen & ~15, false); saa7164_api_dump_subdevs(dev, buf, buflen); @@ -1403,7 +1405,8 @@ int saa7164_api_i2c_read(struct saa7164_i2c *bus, u8 addr, u32 reglen, u8 *reg, dprintk(DBGLVL_API, "%s() len = %d bytes\n", __func__, len); if (saa_debug & DBGLVL_I2C) - saa7164_dumphex16(dev, buf, 2 * 16); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, buf, + 32, false); ret = saa7164_cmd_send(bus->dev, unitid, GET_CUR, EXU_REGISTER_ACCESS_CONTROL, len, &buf); @@ -1411,7 +1414,8 @@ int saa7164_api_i2c_read(struct saa7164_i2c *bus, u8 addr, u32 reglen, u8 *reg, printk(KERN_ERR "%s() error, ret(2) = 0x%x\n", __func__, ret); else { if (saa_debug & DBGLVL_I2C) - saa7164_dumphex16(dev, buf, sizeof(buf)); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, + buf, sizeof(buf), false); memcpy(data, (buf + 2 * sizeof(u32) + reglen), datalen); } @@ -1471,7 +1475,8 @@ int saa7164_api_i2c_write(struct saa7164_i2c *bus, u8 addr, u32 datalen, memcpy((buf + 2 * sizeof(u32)), data, datalen); if (saa_debug & DBGLVL_I2C) - saa7164_dumphex16(dev, buf, sizeof(buf)); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, + buf, sizeof(buf), false); ret = saa7164_cmd_send(bus->dev, unitid, SET_CUR, EXU_REGISTER_ACCESS_CONTROL, len, &buf); diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c index 3b7d7b4e3034..2c9ad878bef3 100644 --- a/drivers/media/video/saa7164/saa7164-core.c +++ b/drivers/media/video/saa7164/saa7164-core.c @@ -92,28 +92,6 @@ LIST_HEAD(saa7164_devlist); #define INT_SIZE 16 -void saa7164_dumphex16FF(struct saa7164_dev *dev, u8 *buf, int len) -{ - int i; - u8 tmp[16]; - memset(&tmp[0], 0xff, sizeof(tmp)); - - printk(KERN_INFO "--------------------> " - "00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n"); - - for (i = 0; i < len; i += 16) { - if (memcmp(&tmp, buf + i, sizeof(tmp)) != 0) { - printk(KERN_INFO " [0x%08x] " - "%02x %02x %02x %02x %02x %02x %02x %02x " - "%02x %02x %02x %02x %02x %02x %02x %02x\n", i, - *(buf+i+0), *(buf+i+1), *(buf+i+2), *(buf+i+3), - *(buf+i+4), *(buf+i+5), *(buf+i+6), *(buf+i+7), - *(buf+i+8), *(buf+i+9), *(buf+i+10), *(buf+i+11), - *(buf+i+12), *(buf+i+13), *(buf+i+14), *(buf+i+15)); - } - } -} - static void saa7164_pack_verifier(struct saa7164_buffer *buf) { u8 *p = (u8 *)buf->cpu; @@ -125,7 +103,8 @@ static void saa7164_pack_verifier(struct saa7164_buffer *buf) (*(p + i + 2) != 0x01) || (*(p + i + 3) != 0xBA)) { printk(KERN_ERR "No pack at 0x%x\n", i); #if 0 - saa7164_dumphex16FF(buf->port->dev, (p + i), 32); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, + p + 1, 32, false); #endif } } @@ -316,7 +295,8 @@ static void saa7164_work_enchandler_helper(struct saa7164_port *port, int bufnr) printk(KERN_ERR "%s() buf %p guard buffer breach\n", __func__, buf); #if 0 - saa7164_dumphex16FF(dev, (p + buf->actual_size) - 32 , 64); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 1, + p + buf->actual_size - 32, 64, false); #endif } } @@ -776,24 +756,6 @@ u32 saa7164_getcurrentfirmwareversion(struct saa7164_dev *dev) return reg; } -/* TODO: Debugging func, remove */ -void saa7164_dumphex16(struct saa7164_dev *dev, u8 *buf, int len) -{ - int i; - - printk(KERN_INFO "--------------------> " - "00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f\n"); - - for (i = 0; i < len; i += 16) - printk(KERN_INFO " [0x%08x] " - "%02x %02x %02x %02x %02x %02x %02x %02x " - "%02x %02x %02x %02x %02x %02x %02x %02x\n", i, - *(buf+i+0), *(buf+i+1), *(buf+i+2), *(buf+i+3), - *(buf+i+4), *(buf+i+5), *(buf+i+6), *(buf+i+7), - *(buf+i+8), *(buf+i+9), *(buf+i+10), *(buf+i+11), - *(buf+i+12), *(buf+i+13), *(buf+i+14), *(buf+i+15)); -} - /* TODO: Debugging func, remove */ void saa7164_dumpregs(struct saa7164_dev *dev, u32 addr) { diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/video/saa7164/saa7164.h index 35219b9b0fbc..437284e747c9 100644 --- a/drivers/media/video/saa7164/saa7164.h +++ b/drivers/media/video/saa7164/saa7164.h @@ -484,7 +484,6 @@ extern unsigned int vbi_buffers; /* ----------------------------------------------------------- */ /* saa7164-core.c */ void saa7164_dumpregs(struct saa7164_dev *dev, u32 addr); -void saa7164_dumphex16(struct saa7164_dev *dev, u8 *buf, int len); void saa7164_getfirmwarestatus(struct saa7164_dev *dev); u32 saa7164_getcurrentfirmwareversion(struct saa7164_dev *dev); void saa7164_histogram_update(struct saa7164_histogram *hg, u32 val); -- GitLab From 3a7503b55ef19494a8eb1a1ccaecf09335c2489d Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 7 Aug 2012 12:43:02 -0300 Subject: [PATCH 234/717] [media] dvb: nxt200x: apply levels to the printk()s Signed-off-by: Andy Shevchenko Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/nxt200x.c | 56 ++++++++++++++------------- 1 file changed, 30 insertions(+), 26 deletions(-) diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c index 49ca78d883b1..03af52ec2c58 100644 --- a/drivers/media/dvb/frontends/nxt200x.c +++ b/drivers/media/dvb/frontends/nxt200x.c @@ -37,6 +37,8 @@ * /usr/lib/hotplug/firmware/ or /lib/firmware/ * (depending on configuration of firmware hotplug). */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define NXT2002_DEFAULT_FIRMWARE "dvb-fe-nxt2002.fw" #define NXT2004_DEFAULT_FIRMWARE "dvb-fe-nxt2004.fw" #define CRC_CCIT_MASK 0x1021 @@ -62,10 +64,7 @@ struct nxt200x_state { }; static int debug; -#define dprintk(args...) \ - do { \ - if (debug) printk(KERN_DEBUG "nxt200x: " args); \ - } while (0) +#define dprintk(args...) do { if (debug) pr_debug(args); } while (0) static int i2c_writebytes (struct nxt200x_state* state, u8 addr, u8 *buf, u8 len) { @@ -73,7 +72,7 @@ static int i2c_writebytes (struct nxt200x_state* state, u8 addr, u8 *buf, u8 len struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = len }; if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { - printk (KERN_WARNING "nxt200x: %s: i2c write error (addr 0x%02x, err == %i)\n", + pr_warn("%s: i2c write error (addr 0x%02x, err == %i)\n", __func__, addr, err); return -EREMOTEIO; } @@ -86,7 +85,7 @@ static int i2c_readbytes(struct nxt200x_state *state, u8 addr, u8 *buf, u8 len) struct i2c_msg msg = { .addr = addr, .flags = I2C_M_RD, .buf = buf, .len = len }; if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { - printk (KERN_WARNING "nxt200x: %s: i2c read error (addr 0x%02x, err == %i)\n", + pr_warn("%s: i2c read error (addr 0x%02x, err == %i)\n", __func__, addr, err); return -EREMOTEIO; } @@ -104,7 +103,7 @@ static int nxt200x_writebytes (struct nxt200x_state* state, u8 reg, memcpy(&buf2[1], buf, len); if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { - printk (KERN_WARNING "nxt200x: %s: i2c write error (addr 0x%02x, err == %i)\n", + pr_warn("%s: i2c write error (addr 0x%02x, err == %i)\n", __func__, state->config->demod_address, err); return -EREMOTEIO; } @@ -121,7 +120,7 @@ static int nxt200x_readbytes(struct nxt200x_state *state, u8 reg, u8 *buf, u8 le int err; if ((err = i2c_transfer (state->i2c, msg, 2)) != 2) { - printk (KERN_WARNING "nxt200x: %s: i2c read error (addr 0x%02x, err == %i)\n", + pr_warn("%s: i2c read error (addr 0x%02x, err == %i)\n", __func__, state->config->demod_address, err); return -EREMOTEIO; } @@ -199,7 +198,7 @@ static int nxt200x_writereg_multibyte (struct nxt200x_state* state, u8 reg, u8* break; } - printk(KERN_WARNING "nxt200x: Error writing multireg register 0x%02X\n",reg); + pr_warn("Error writing multireg register 0x%02X\n", reg); return 0; } @@ -281,7 +280,8 @@ static void nxt200x_microcontroller_stop (struct nxt200x_state* state) counter++; } - printk(KERN_WARNING "nxt200x: Timeout waiting for nxt200x to stop. This is ok after firmware upload.\n"); + pr_warn("Timeout waiting for nxt200x to stop. This is ok after " + "firmware upload.\n"); return; } @@ -320,7 +320,7 @@ static void nxt2004_microcontroller_init (struct nxt200x_state* state) counter++; } - printk(KERN_WARNING "nxt200x: Timeout waiting for nxt2004 to init.\n"); + pr_warn("Timeout waiting for nxt2004 to init.\n"); return; } @@ -338,7 +338,7 @@ static int nxt200x_writetuner (struct nxt200x_state* state, u8* data) switch (state->demod_chip) { case NXT2004: if (i2c_writebytes(state, data[0], data+1, 4)) - printk(KERN_WARNING "nxt200x: error writing to tuner\n"); + pr_warn("error writing to tuner\n"); /* wait until we have a lock */ while (count < 20) { i2c_readbytes(state, data[0], &buf, 1); @@ -347,7 +347,7 @@ static int nxt200x_writetuner (struct nxt200x_state* state, u8* data) msleep(100); count++; } - printk("nxt2004: timeout waiting for tuner lock\n"); + pr_warn("timeout waiting for tuner lock\n"); break; case NXT2002: /* set the i2c transfer speed to the tuner */ @@ -376,7 +376,7 @@ static int nxt200x_writetuner (struct nxt200x_state* state, u8* data) msleep(100); count++; } - printk("nxt2002: timeout error writing tuner\n"); + pr_warn("timeout error writing to tuner\n"); break; default: return -EINVAL; @@ -878,22 +878,24 @@ static int nxt2002_init(struct dvb_frontend* fe) u8 buf[2]; /* request the firmware, this will block until someone uploads it */ - printk("nxt2002: Waiting for firmware upload (%s)...\n", NXT2002_DEFAULT_FIRMWARE); + pr_debug("%s: Waiting for firmware upload (%s)...\n", + __func__, NXT2002_DEFAULT_FIRMWARE); ret = request_firmware(&fw, NXT2002_DEFAULT_FIRMWARE, state->i2c->dev.parent); - printk("nxt2002: Waiting for firmware upload(2)...\n"); + pr_debug("%s: Waiting for firmware upload(2)...\n", __func__); if (ret) { - printk("nxt2002: No firmware uploaded (timeout or file not found?)\n"); + pr_err("%s: No firmware uploaded (timeout or file not found?)" + "\n", __func__); return ret; } ret = nxt2002_load_firmware(fe, fw); release_firmware(fw); if (ret) { - printk("nxt2002: Writing firmware to device failed\n"); + pr_err("%s: Writing firmware to device failed\n", __func__); return ret; } - printk("nxt2002: Firmware upload complete\n"); + pr_info("%s: Firmware upload complete\n", __func__); /* Put the micro into reset */ nxt200x_microcontroller_stop(state); @@ -943,22 +945,24 @@ static int nxt2004_init(struct dvb_frontend* fe) nxt200x_writebytes(state, 0x1E, buf, 1); /* request the firmware, this will block until someone uploads it */ - printk("nxt2004: Waiting for firmware upload (%s)...\n", NXT2004_DEFAULT_FIRMWARE); + pr_debug("%s: Waiting for firmware upload (%s)...\n", + __func__, NXT2004_DEFAULT_FIRMWARE); ret = request_firmware(&fw, NXT2004_DEFAULT_FIRMWARE, state->i2c->dev.parent); - printk("nxt2004: Waiting for firmware upload(2)...\n"); + pr_debug("%s: Waiting for firmware upload(2)...\n", __func__); if (ret) { - printk("nxt2004: No firmware uploaded (timeout or file not found?)\n"); + pr_err("%s: No firmware uploaded (timeout or file not found?)" + "\n", __func__); return ret; } ret = nxt2004_load_firmware(fe, fw); release_firmware(fw); if (ret) { - printk("nxt2004: Writing firmware to device failed\n"); + pr_err("%s: Writing firmware to device failed\n", __func__); return ret; } - printk("nxt2004: Firmware upload complete\n"); + pr_info("%s: Firmware upload complete\n", __func__); /* ensure transfer is complete */ buf[0] = 0x01; @@ -1164,11 +1168,11 @@ struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config, switch (buf[0]) { case 0x04: state->demod_chip = NXT2002; - printk("nxt200x: NXT2002 Detected\n"); + pr_info("NXT2002 Detected\n"); break; case 0x05: state->demod_chip = NXT2004; - printk("nxt200x: NXT2004 Detected\n"); + pr_info("NXT2004 Detected\n"); break; default: goto error; -- GitLab From e1d45ae10aea8e8a403e5d96bf5902ee670007ff Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Thu, 9 Aug 2012 12:33:52 -0300 Subject: [PATCH 235/717] [media] mantis: fix silly crash case If we set mantis->fe to NULL on an error its not a good idea to then try passing NULL to the unregister paths and oopsing really. Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=16473 Signed-off-by: Alan Cox Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/mantis/mantis_dvb.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb/mantis/mantis_dvb.c b/drivers/media/dvb/mantis/mantis_dvb.c index e5180e45d310..5d15c6b74d9b 100644 --- a/drivers/media/dvb/mantis/mantis_dvb.c +++ b/drivers/media/dvb/mantis/mantis_dvb.c @@ -248,8 +248,10 @@ int __devinit mantis_dvb_init(struct mantis_pci *mantis) err5: tasklet_kill(&mantis->tasklet); dvb_net_release(&mantis->dvbnet); - dvb_unregister_frontend(mantis->fe); - dvb_frontend_detach(mantis->fe); + if (mantis->fe) { + dvb_unregister_frontend(mantis->fe); + dvb_frontend_detach(mantis->fe); + } err4: mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem); -- GitLab From e666a44fa313cb9329c0381ad02fc6ee1e21cb31 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 9 Aug 2012 20:50:35 -0300 Subject: [PATCH 236/717] [media] tda18212: silence compiler warning Trivial fix. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/tda18212.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/common/tuners/tda18212.c b/drivers/media/common/tuners/tda18212.c index 602c2e392b17..a14e8b6ef91c 100644 --- a/drivers/media/common/tuners/tda18212.c +++ b/drivers/media/common/tuners/tda18212.c @@ -287,7 +287,7 @@ struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, { struct tda18212_priv *priv = NULL; int ret; - u8 val; + u8 uninitialized_var(val); priv = kzalloc(sizeof(struct tda18212_priv), GFP_KERNEL); if (priv == NULL) -- GitLab From d46ddbe4bfa8715e3de3227018fbf7a283fde0ec Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 9 Aug 2012 20:50:36 -0300 Subject: [PATCH 237/717] [media] tda18212: use Kernel dev_* logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/tda18212.c | 35 +++++++++++--------------- 1 file changed, 14 insertions(+), 21 deletions(-) diff --git a/drivers/media/common/tuners/tda18212.c b/drivers/media/common/tuners/tda18212.c index a14e8b6ef91c..5d9f02842501 100644 --- a/drivers/media/common/tuners/tda18212.c +++ b/drivers/media/common/tuners/tda18212.c @@ -18,8 +18,6 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - #include "tda18212.h" struct tda18212_priv { @@ -29,16 +27,6 @@ struct tda18212_priv { u32 if_frequency; }; -#define dbg(fmt, arg...) \ -do { \ - if (debug) \ - pr_info("%s: " fmt, __func__, ##arg); \ -} while (0) - -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - /* write multiple registers */ static int tda18212_wr_regs(struct tda18212_priv *priv, u8 reg, u8 *val, int len) @@ -61,8 +49,8 @@ static int tda18212_wr_regs(struct tda18212_priv *priv, u8 reg, u8 *val, if (ret == 1) { ret = 0; } else { - pr_warn("i2c wr failed ret:%d reg:%02x len:%d\n", - ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -93,8 +81,8 @@ static int tda18212_rd_regs(struct tda18212_priv *priv, u8 reg, u8 *val, memcpy(val, buf, len); ret = 0; } else { - pr_warn("i2c rd failed ret:%d reg:%02x len:%d\n", - ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -157,8 +145,10 @@ static int tda18212_set_params(struct dvb_frontend *fe) [DVBC_8] = { 0x92, 0x53, 0x03 }, }; - dbg("delsys=%d RF=%d BW=%d\n", - c->delivery_system, c->frequency, c->bandwidth_hz); + dev_dbg(&priv->i2c->dev, + "%s: delivery_system=%d frequency=%d bandwidth_hz=%d\n", + __func__, c->delivery_system, c->frequency, + c->bandwidth_hz); if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ @@ -247,7 +237,7 @@ static int tda18212_set_params(struct dvb_frontend *fe) return ret; error: - dbg("failed:%d\n", ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); goto exit; } @@ -306,13 +296,16 @@ struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe, if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ - dbg("ret:%d chip ID:%02x\n", ret, val); + dev_dbg(&priv->i2c->dev, "%s: ret=%d chip id=%02x\n", __func__, ret, + val); if (ret || val != 0xc7) { kfree(priv); return NULL; } - pr_info("NXP TDA18212HN successfully identified\n"); + dev_info(&priv->i2c->dev, + "%s: NXP TDA18212HN successfully identified\n", + KBUILD_MODNAME); memcpy(&fe->ops.tuner_ops, &tda18212_tuner_ops, sizeof(struct dvb_tuner_ops)); -- GitLab From e0e52d4e9f5bce7ea887027c127473eb654a5a04 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 9 Aug 2012 20:50:37 -0300 Subject: [PATCH 238/717] [media] tda18218: silence compiler warning Trivial fix. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/tda18218.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/common/tuners/tda18218.c b/drivers/media/common/tuners/tda18218.c index dfb3a831df45..8a6f9ca788f0 100644 --- a/drivers/media/common/tuners/tda18218.c +++ b/drivers/media/common/tuners/tda18218.c @@ -282,7 +282,7 @@ struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct tda18218_config *cfg) { struct tda18218_priv *priv = NULL; - u8 val; + u8 uninitialized_var(val); int ret; /* chip default registers values */ static u8 def_regs[] = { -- GitLab From ffd491fd6f4129c201926edbbd63e2088d82d2fa Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 10 Aug 2012 05:25:03 -0300 Subject: [PATCH 239/717] [media] qt1010: signedness bug in qt1010_init_meas1() qt1010_init_meas2() returns zero on success and negative error codes on failure so the return type should be int instead of u8. Signed-off-by: Dan Carpenter Acked-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/qt1010.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/common/tuners/qt1010.c b/drivers/media/common/tuners/qt1010.c index 2d79b1f5d5eb..bdc39e11030e 100644 --- a/drivers/media/common/tuners/qt1010.c +++ b/drivers/media/common/tuners/qt1010.c @@ -288,7 +288,7 @@ static int qt1010_init_meas1(struct qt1010_priv *priv, return qt1010_writereg(priv, 0x1e, 0x00); } -static u8 qt1010_init_meas2(struct qt1010_priv *priv, +static int qt1010_init_meas2(struct qt1010_priv *priv, u8 reg_init_val, u8 *retval) { u8 i, val; -- GitLab From 9cb2173e6ea8f2948bd1367c93083a2500fcf08f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= Date: Sat, 11 Aug 2012 14:32:57 -0300 Subject: [PATCH 240/717] [media] media: Add stk1160 new driver (easycap replacement) This driver adds support for stk1160 usb bridge as used in some video/audio usb capture devices. It is a complete rewrite of staging/media/easycap driver and it's meant as a replacement. As stk1160 allows communication with an ac97 codec chip, this driver allows to register a control-only sound card to allow the user to access ac97 controls. Two devices have been used for testing: * 1-cvbs video and 1-audio ac97 input, * 4-cvbs inputs Both of these devices reports with the same id [05e1:0408], so the driver tries to support a superset of the capabilities. By using keep_buffers module parameter it's possible to prevent the driver from releasing urb buffers when streaming is stopped. The usage of this parameter can avoid memory fragmentation that may cause the driver to stop working on low memory systems. A similar mechanism is implemented in em28xx driver (see commit 86d38d). Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/Kconfig | 2 + drivers/media/video/Makefile | 1 + drivers/media/video/stk1160/Kconfig | 20 + drivers/media/video/stk1160/Makefile | 11 + drivers/media/video/stk1160/stk1160-ac97.c | 153 ++++ drivers/media/video/stk1160/stk1160-core.c | 432 ++++++++++++ drivers/media/video/stk1160/stk1160-i2c.c | 294 ++++++++ drivers/media/video/stk1160/stk1160-reg.h | 93 +++ drivers/media/video/stk1160/stk1160-v4l.c | 738 ++++++++++++++++++++ drivers/media/video/stk1160/stk1160-video.c | 518 ++++++++++++++ drivers/media/video/stk1160/stk1160.h | 208 ++++++ 11 files changed, 2470 insertions(+) create mode 100644 drivers/media/video/stk1160/Kconfig create mode 100644 drivers/media/video/stk1160/Makefile create mode 100644 drivers/media/video/stk1160/stk1160-ac97.c create mode 100644 drivers/media/video/stk1160/stk1160-core.c create mode 100644 drivers/media/video/stk1160/stk1160-i2c.c create mode 100644 drivers/media/video/stk1160/stk1160-reg.h create mode 100644 drivers/media/video/stk1160/stk1160-v4l.c create mode 100644 drivers/media/video/stk1160/stk1160-video.c create mode 100644 drivers/media/video/stk1160/stk1160.h diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index d5df1fdebf22..966954de599b 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -748,6 +748,8 @@ source "drivers/media/video/tm6000/Kconfig" source "drivers/media/video/usbvision/Kconfig" +source "drivers/media/video/stk1160/Kconfig" + endif # V4L_USB_DRIVERS # diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index b7ada61f08b1..12cad1206148 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -126,6 +126,7 @@ obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o obj-$(CONFIG_STA2X11_VIP) += sta2x11_vip.o obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o +obj-$(CONFIG_VIDEO_STK1160) += stk1160/ obj-$(CONFIG_VIDEOBUF_GEN) += videobuf-core.o obj-$(CONFIG_VIDEOBUF_DMA_SG) += videobuf-dma-sg.o diff --git a/drivers/media/video/stk1160/Kconfig b/drivers/media/video/stk1160/Kconfig new file mode 100644 index 000000000000..1c3a1ec00237 --- /dev/null +++ b/drivers/media/video/stk1160/Kconfig @@ -0,0 +1,20 @@ +config VIDEO_STK1160 + tristate "STK1160 USB video capture support" + depends on VIDEO_DEV && I2C + select VIDEOBUF2_VMALLOC + select VIDEO_SAA711X + + ---help--- + This is a video4linux driver for STK1160 based video capture devices. + + To compile this driver as a module, choose M here: the + module will be called stk1160 + +config VIDEO_STK1160_AC97 + bool "STK1160 AC97 codec support" + depends on VIDEO_STK1160 && SND + select SND_AC97_CODEC + + ---help--- + Enables AC97 codec support for stk1160 driver. +. diff --git a/drivers/media/video/stk1160/Makefile b/drivers/media/video/stk1160/Makefile new file mode 100644 index 000000000000..8a3c78482e73 --- /dev/null +++ b/drivers/media/video/stk1160/Makefile @@ -0,0 +1,11 @@ +obj-stk1160-ac97-$(CONFIG_VIDEO_STK1160_AC97) := stk1160-ac97.o + +stk1160-y := stk1160-core.o \ + stk1160-v4l.o \ + stk1160-video.o \ + stk1160-i2c.o \ + $(obj-stk1160-ac97-y) + +obj-$(CONFIG_VIDEO_STK1160) += stk1160.o + +ccflags-y += -Idrivers/media/video diff --git a/drivers/media/video/stk1160/stk1160-ac97.c b/drivers/media/video/stk1160/stk1160-ac97.c new file mode 100644 index 000000000000..8d325f50c87b --- /dev/null +++ b/drivers/media/video/stk1160/stk1160-ac97.c @@ -0,0 +1,153 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include +#include + +#include "stk1160.h" +#include "stk1160-reg.h" + +static struct snd_ac97 *stk1160_ac97; + +static void stk1160_write_ac97(struct snd_ac97 *ac97, u16 reg, u16 value) +{ + struct stk1160 *dev = ac97->private_data; + + /* Set codec register address */ + stk1160_write_reg(dev, STK1160_AC97_ADDR, reg); + + /* Set codec command */ + stk1160_write_reg(dev, STK1160_AC97_CMD, value & 0xff); + stk1160_write_reg(dev, STK1160_AC97_CMD + 1, (value & 0xff00) >> 8); + + /* + * Set command write bit to initiate write operation. + * The bit will be cleared when transfer is done. + */ + stk1160_write_reg(dev, STK1160_AC97CTL_0, 0x8c); +} + +static u16 stk1160_read_ac97(struct snd_ac97 *ac97, u16 reg) +{ + struct stk1160 *dev = ac97->private_data; + u8 vall = 0; + u8 valh = 0; + + /* Set codec register address */ + stk1160_write_reg(dev, STK1160_AC97_ADDR, reg); + + /* + * Set command read bit to initiate read operation. + * The bit will be cleared when transfer is done. + */ + stk1160_write_reg(dev, STK1160_AC97CTL_0, 0x8b); + + /* Retrieve register value */ + stk1160_read_reg(dev, STK1160_AC97_CMD, &vall); + stk1160_read_reg(dev, STK1160_AC97_CMD + 1, &valh); + + return (valh << 8) | vall; +} + +static void stk1160_reset_ac97(struct snd_ac97 *ac97) +{ + struct stk1160 *dev = ac97->private_data; + /* Two-step reset AC97 interface and hardware codec */ + stk1160_write_reg(dev, STK1160_AC97CTL_0, 0x94); + stk1160_write_reg(dev, STK1160_AC97CTL_0, 0x88); + + /* Set 16-bit audio data and choose L&R channel*/ + stk1160_write_reg(dev, STK1160_AC97CTL_1 + 2, 0x01); +} + +static struct snd_ac97_bus_ops stk1160_ac97_ops = { + .read = stk1160_read_ac97, + .write = stk1160_write_ac97, + .reset = stk1160_reset_ac97, +}; + +int stk1160_ac97_register(struct stk1160 *dev) +{ + struct snd_card *card = NULL; + struct snd_ac97_bus *ac97_bus; + struct snd_ac97_template ac97_template; + int rc; + + /* + * Just want a card to access ac96 controls, + * the actual capture interface will be handled by snd-usb-audio + */ + rc = snd_card_create(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1, + THIS_MODULE, 0, &card); + if (rc < 0) + return rc; + + snd_card_set_dev(card, dev->dev); + + /* TODO: I'm not sure where should I get these names :-( */ + snprintf(card->shortname, sizeof(card->shortname), + "stk1160-mixer"); + snprintf(card->longname, sizeof(card->longname), + "stk1160 ac97 codec mixer control"); + strncpy(card->driver, dev->dev->driver->name, sizeof(card->driver)); + + rc = snd_ac97_bus(card, 0, &stk1160_ac97_ops, NULL, &ac97_bus); + if (rc) + goto err; + + /* We must set private_data before calling snd_ac97_mixer */ + memset(&ac97_template, 0, sizeof(ac97_template)); + ac97_template.private_data = dev; + ac97_template.scaps = AC97_SCAP_SKIP_MODEM; + rc = snd_ac97_mixer(ac97_bus, &ac97_template, &stk1160_ac97); + if (rc) + goto err; + + dev->snd_card = card; + rc = snd_card_register(card); + if (rc) + goto err; + + return 0; + +err: + dev->snd_card = NULL; + if (card) + snd_card_free(card); + return rc; +} + +int stk1160_ac97_unregister(struct stk1160 *dev) +{ + struct snd_card *card = dev->snd_card; + + /* + * We need to check usb_device, + * because ac97 release attempts to communicate with codec + */ + if (card && dev->udev) + snd_card_free(card); + + return 0; +} diff --git a/drivers/media/video/stk1160/stk1160-core.c b/drivers/media/video/stk1160/stk1160-core.c new file mode 100644 index 000000000000..74236fd3b7ec --- /dev/null +++ b/drivers/media/video/stk1160/stk1160-core.c @@ -0,0 +1,432 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * TODO: + * + * 1. (Try to) detect if we must register ac97 mixer + * 2. Support stream at lower speed: lower frame rate or lower frame size. + * + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "stk1160.h" +#include "stk1160-reg.h" + +static unsigned int input; +module_param(input, int, 0644); +MODULE_PARM_DESC(input, "Set default input"); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Ezequiel Garcia"); +MODULE_DESCRIPTION("STK1160 driver"); + +/* Devices supported by this driver */ +static struct usb_device_id stk1160_id_table[] = { + { USB_DEVICE(0x05e1, 0x0408) }, + { } +}; +MODULE_DEVICE_TABLE(usb, stk1160_id_table); + +/* saa7113 I2C address */ +static unsigned short saa7113_addrs[] = { + 0x4a >> 1, + I2C_CLIENT_END +}; + +/* + * Read/Write stk registers + */ +int stk1160_read_reg(struct stk1160 *dev, u16 reg, u8 *value) +{ + int ret; + int pipe = usb_rcvctrlpipe(dev->udev, 0); + + *value = 0; + ret = usb_control_msg(dev->udev, pipe, 0x00, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x00, reg, value, sizeof(u8), HZ); + if (ret < 0) { + stk1160_err("read failed on reg 0x%x (%d)\n", + reg, ret); + return ret; + } + + return 0; +} + +int stk1160_write_reg(struct stk1160 *dev, u16 reg, u16 value) +{ + int ret; + int pipe = usb_sndctrlpipe(dev->udev, 0); + + ret = usb_control_msg(dev->udev, pipe, 0x01, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, reg, NULL, 0, HZ); + if (ret < 0) { + stk1160_err("write failed on reg 0x%x (%d)\n", + reg, ret); + return ret; + } + + return 0; +} + +void stk1160_select_input(struct stk1160 *dev) +{ + static const u8 gctrl[] = { + 0x98, 0x90, 0x88, 0x80 + }; + + if (dev->ctl_input < ARRAY_SIZE(gctrl)) + stk1160_write_reg(dev, STK1160_GCTRL, gctrl[dev->ctl_input]); +} + +/* TODO: We should break this into pieces */ +static void stk1160_reg_reset(struct stk1160 *dev) +{ + int i; + + static const struct regval ctl[] = { + {STK1160_GCTRL+2, 0x0078}, + + {STK1160_RMCTL+1, 0x0000}, + {STK1160_RMCTL+3, 0x0002}, + + {STK1160_PLLSO, 0x0010}, + {STK1160_PLLSO+1, 0x0000}, + {STK1160_PLLSO+2, 0x0014}, + {STK1160_PLLSO+3, 0x000E}, + + {STK1160_PLLFD, 0x0046}, + + /* Timing generator setup */ + {STK1160_TIGEN, 0x0012}, + {STK1160_TICTL, 0x002D}, + {STK1160_TICTL+1, 0x0001}, + {STK1160_TICTL+2, 0x0000}, + {STK1160_TICTL+3, 0x0000}, + {STK1160_TIGEN, 0x0080}, + + {0xffff, 0xffff} + }; + + for (i = 0; ctl[i].reg != 0xffff; i++) + stk1160_write_reg(dev, ctl[i].reg, ctl[i].val); +} + +static void stk1160_release(struct v4l2_device *v4l2_dev) +{ + struct stk1160 *dev = container_of(v4l2_dev, struct stk1160, v4l2_dev); + + stk1160_info("releasing all resources\n"); + + stk1160_i2c_unregister(dev); + + v4l2_ctrl_handler_free(&dev->ctrl_handler); + v4l2_device_unregister(&dev->v4l2_dev); + kfree(dev->alt_max_pkt_size); + kfree(dev); +} + +/* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */ +#define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03)) + +/* + * Scan usb interface and populate max_pkt_size array + * with information on each alternate setting. + * The array should be allocated by the caller. + */ +static int stk1160_scan_usb(struct usb_interface *intf, struct usb_device *udev, + unsigned int *max_pkt_size) +{ + int i, e, sizedescr, size, ifnum; + const struct usb_endpoint_descriptor *desc; + + bool has_video = false, has_audio = false; + const char *speed; + + ifnum = intf->altsetting[0].desc.bInterfaceNumber; + + /* Get endpoints */ + for (i = 0; i < intf->num_altsetting; i++) { + + for (e = 0; e < intf->altsetting[i].desc.bNumEndpoints; e++) { + + /* This isn't clear enough, at least to me */ + desc = &intf->altsetting[i].endpoint[e].desc; + sizedescr = le16_to_cpu(desc->wMaxPacketSize); + size = sizedescr & 0x7ff; + + if (udev->speed == USB_SPEED_HIGH) + size = size * hb_mult(sizedescr); + + if (usb_endpoint_xfer_isoc(desc) && + usb_endpoint_dir_in(desc)) { + switch (desc->bEndpointAddress) { + case STK1160_EP_AUDIO: + has_audio = true; + break; + case STK1160_EP_VIDEO: + has_video = true; + max_pkt_size[i] = size; + break; + } + } + } + } + + /* Is this even possible? */ + if (!(has_audio || has_video)) { + dev_err(&udev->dev, "no audio or video endpoints found\n"); + return -ENODEV; + } + + switch (udev->speed) { + case USB_SPEED_LOW: + speed = "1.5"; + break; + case USB_SPEED_FULL: + speed = "12"; + break; + case USB_SPEED_HIGH: + speed = "480"; + break; + default: + speed = "unknown"; + } + + dev_info(&udev->dev, "New device %s %s @ %s Mbps (%04x:%04x, interface %d, class %d)\n", + udev->manufacturer ? udev->manufacturer : "", + udev->product ? udev->product : "", + speed, + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct), + ifnum, + intf->altsetting->desc.bInterfaceNumber); + + /* This should never happen, since we rejected audio interfaces */ + if (has_audio) + dev_warn(&udev->dev, "audio interface %d found.\n\ + This is not implemented by this driver,\ + you should use snd-usb-audio instead\n", ifnum); + + if (has_video) + dev_info(&udev->dev, "video interface %d found\n", + ifnum); + + /* + * Make sure we have 480 Mbps of bandwidth, otherwise things like + * video stream wouldn't likely work, since 12 Mbps is generally + * not enough even for most streams. + */ + if (udev->speed != USB_SPEED_HIGH) + dev_warn(&udev->dev, "must be connected to a high-speed USB 2.0 port\n\ + You may not be able to stream video smoothly\n"); + + return 0; +} + +static int stk1160_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + int ifnum; + int rc = 0; + + unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ + struct usb_device *udev; + struct stk1160 *dev; + + ifnum = interface->altsetting[0].desc.bInterfaceNumber; + udev = interface_to_usbdev(interface); + + /* + * Since usb audio class is supported by snd-usb-audio, + * we reject audio interface. + */ + if (interface->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) + return -ENODEV; + + /* Alloc an array for all possible max_pkt_size */ + alt_max_pkt_size = kmalloc(sizeof(alt_max_pkt_size[0]) * + interface->num_altsetting, GFP_KERNEL); + if (alt_max_pkt_size == NULL) + return -ENOMEM; + + /* + * Scan usb posibilities and populate alt_max_pkt_size array. + * Also, check if device speed is fast enough. + */ + rc = stk1160_scan_usb(interface, udev, alt_max_pkt_size); + if (rc < 0) { + kfree(alt_max_pkt_size); + return rc; + } + + dev = kzalloc(sizeof(struct stk1160), GFP_KERNEL); + if (dev == NULL) { + kfree(alt_max_pkt_size); + return -ENOMEM; + } + + dev->alt_max_pkt_size = alt_max_pkt_size; + dev->udev = udev; + dev->num_alt = interface->num_altsetting; + dev->ctl_input = input; + + /* We save struct device for debug purposes only */ + dev->dev = &interface->dev; + + usb_set_intfdata(interface, dev); + + /* initialize videobuf2 stuff */ + rc = stk1160_vb2_setup(dev); + if (rc < 0) + goto free_err; + + /* + * There is no need to take any locks here in probe + * because we register the device node as the *last* thing. + */ + spin_lock_init(&dev->buf_lock); + mutex_init(&dev->v4l_lock); + mutex_init(&dev->vb_queue_lock); + + rc = v4l2_ctrl_handler_init(&dev->ctrl_handler, 0); + if (rc) { + stk1160_err("v4l2_ctrl_handler_init failed (%d)\n", rc); + goto free_err; + } + + /* + * We obtain a v4l2_dev but defer + * registration of video device node as the last thing. + * There is no need to set the name if we give a device struct + */ + dev->v4l2_dev.release = stk1160_release; + dev->v4l2_dev.ctrl_handler = &dev->ctrl_handler; + rc = v4l2_device_register(dev->dev, &dev->v4l2_dev); + if (rc) { + stk1160_err("v4l2_device_register failed (%d)\n", rc); + goto free_ctrl; + } + + rc = stk1160_i2c_register(dev); + if (rc < 0) + goto unreg_v4l2; + + /* + * To the best of my knowledge stk1160 boards only have + * saa7113, but it doesn't hurt to support them all. + */ + dev->sd_saa7115 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "saa7115_auto", 0, saa7113_addrs); + + stk1160_info("driver ver %s successfully loaded\n", + STK1160_VERSION); + + /* i2c reset saa711x */ + v4l2_device_call_all(&dev->v4l2_dev, 0, core, reset, 0); + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_routing, + 0, 0, 0); + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0); + + /* reset stk1160 to default values */ + stk1160_reg_reset(dev); + + /* select default input */ + stk1160_select_input(dev); + + stk1160_ac97_register(dev); + + rc = stk1160_video_register(dev); + if (rc < 0) + goto unreg_i2c; + + return 0; + +unreg_i2c: + stk1160_i2c_unregister(dev); +unreg_v4l2: + v4l2_device_unregister(&dev->v4l2_dev); +free_ctrl: + v4l2_ctrl_handler_free(&dev->ctrl_handler); +free_err: + kfree(alt_max_pkt_size); + kfree(dev); + + return rc; +} + +static void stk1160_disconnect(struct usb_interface *interface) +{ + struct stk1160 *dev; + + dev = usb_get_intfdata(interface); + usb_set_intfdata(interface, NULL); + + /* + * Wait until all current v4l2 operation are finished + * then deallocate resources + */ + mutex_lock(&dev->vb_queue_lock); + mutex_lock(&dev->v4l_lock); + + /* Here is the only place where isoc get released */ + stk1160_uninit_isoc(dev); + + /* ac97 unregister needs to be done before usb_device is cleared */ + stk1160_ac97_unregister(dev); + + stk1160_clear_queue(dev); + + video_unregister_device(&dev->vdev); + v4l2_device_disconnect(&dev->v4l2_dev); + + /* This way current users can detect device is gone */ + dev->udev = NULL; + + mutex_unlock(&dev->v4l_lock); + mutex_unlock(&dev->vb_queue_lock); + + /* + * This calls stk1160_release if it's the last reference. + * therwise, release is posponed until there are no users left. + */ + v4l2_device_put(&dev->v4l2_dev); +} + +static struct usb_driver stk1160_usb_driver = { + .name = "stk1160", + .id_table = stk1160_id_table, + .probe = stk1160_probe, + .disconnect = stk1160_disconnect, +}; + +module_usb_driver(stk1160_usb_driver); diff --git a/drivers/media/video/stk1160/stk1160-i2c.c b/drivers/media/video/stk1160/stk1160-i2c.c new file mode 100644 index 000000000000..176ac937306b --- /dev/null +++ b/drivers/media/video/stk1160/stk1160-i2c.c @@ -0,0 +1,294 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include + +#include "stk1160.h" +#include "stk1160-reg.h" + +static unsigned int i2c_debug; +module_param(i2c_debug, int, 0644); +MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); + +#define dprintk_i2c(fmt, args...) \ +do { \ + if (i2c_debug) \ + printk(KERN_DEBUG fmt, ##args); \ +} while (0) + +static int stk1160_i2c_busy_wait(struct stk1160 *dev, u8 wait_bit_mask) +{ + unsigned long end; + u8 flag; + + /* Wait until read/write finish bit is set */ + end = jiffies + msecs_to_jiffies(STK1160_I2C_TIMEOUT); + while (time_is_after_jiffies(end)) { + + stk1160_read_reg(dev, STK1160_SICTL+1, &flag); + /* read/write done? */ + if (flag & wait_bit_mask) + goto done; + + usleep_range(10 * USEC_PER_MSEC, 20 * USEC_PER_MSEC); + } + + return -ETIMEDOUT; + +done: + return 0; +} + +static int stk1160_i2c_write_reg(struct stk1160 *dev, u8 addr, + u8 reg, u8 value) +{ + int rc; + + /* Set serial device address */ + rc = stk1160_write_reg(dev, STK1160_SICTL_SDA, addr); + if (rc < 0) + return rc; + + /* Set i2c device register sub-address */ + rc = stk1160_write_reg(dev, STK1160_SBUSW_WA, reg); + if (rc < 0) + return rc; + + /* Set i2c device register value */ + rc = stk1160_write_reg(dev, STK1160_SBUSW_WD, value); + if (rc < 0) + return rc; + + /* Start write now */ + rc = stk1160_write_reg(dev, STK1160_SICTL, 0x01); + if (rc < 0) + return rc; + + rc = stk1160_i2c_busy_wait(dev, 0x04); + if (rc < 0) + return rc; + + return 0; +} + +static int stk1160_i2c_read_reg(struct stk1160 *dev, u8 addr, + u8 reg, u8 *value) +{ + int rc; + + /* Set serial device address */ + rc = stk1160_write_reg(dev, STK1160_SICTL_SDA, addr); + if (rc < 0) + return rc; + + /* Set i2c device register sub-address */ + rc = stk1160_write_reg(dev, STK1160_SBUSR_RA, reg); + if (rc < 0) + return rc; + + /* Start read now */ + rc = stk1160_write_reg(dev, STK1160_SICTL, 0x20); + if (rc < 0) + return rc; + + rc = stk1160_i2c_busy_wait(dev, 0x01); + if (rc < 0) + return rc; + + stk1160_read_reg(dev, STK1160_SBUSR_RD, value); + if (rc < 0) + return rc; + + return 0; +} + +/* + * stk1160_i2c_check_for_device() + * check if there is a i2c_device at the supplied address + */ +static int stk1160_i2c_check_for_device(struct stk1160 *dev, + unsigned char addr) +{ + int rc; + + /* Set serial device address */ + rc = stk1160_write_reg(dev, STK1160_SICTL_SDA, addr); + if (rc < 0) + return rc; + + /* Set device sub-address, we'll chip version reg */ + rc = stk1160_write_reg(dev, STK1160_SBUSR_RA, 0x00); + if (rc < 0) + return rc; + + /* Start read now */ + rc = stk1160_write_reg(dev, STK1160_SICTL, 0x20); + if (rc < 0) + return rc; + + rc = stk1160_i2c_busy_wait(dev, 0x01); + if (rc < 0) + return -ENODEV; + + return 0; +} + +/* + * stk1160_i2c_xfer() + * the main i2c transfer function + */ +static int stk1160_i2c_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msgs[], int num) +{ + struct stk1160 *dev = i2c_adap->algo_data; + int addr, rc, i; + + for (i = 0; i < num; i++) { + addr = msgs[i].addr << 1; + dprintk_i2c("%s: addr=%x", __func__, addr); + + if (!msgs[i].len) { + /* no len: check only for device presence */ + rc = stk1160_i2c_check_for_device(dev, addr); + if (rc < 0) { + dprintk_i2c(" no device\n"); + return rc; + } + + } else if (msgs[i].flags & I2C_M_RD) { + /* read request without preceding register selection */ + dprintk_i2c(" subaddr not selected"); + rc = -EOPNOTSUPP; + goto err; + + } else if (i + 1 < num && msgs[i].len <= 2 && + (msgs[i + 1].flags & I2C_M_RD) && + msgs[i].addr == msgs[i + 1].addr) { + + if (msgs[i].len != 1 || msgs[i + 1].len != 1) { + dprintk_i2c(" len not supported"); + rc = -EOPNOTSUPP; + goto err; + } + + dprintk_i2c(" subaddr=%x", msgs[i].buf[0]); + + rc = stk1160_i2c_read_reg(dev, addr, msgs[i].buf[0], + msgs[i + 1].buf); + + dprintk_i2c(" read=%x", *msgs[i + 1].buf); + + /* consumed two msgs, so we skip one of them */ + i++; + + } else { + if (msgs[i].len != 2) { + dprintk_i2c(" len not supported"); + rc = -EOPNOTSUPP; + goto err; + } + + dprintk_i2c(" subaddr=%x write=%x", + msgs[i].buf[0], msgs[i].buf[1]); + + rc = stk1160_i2c_write_reg(dev, addr, msgs[i].buf[0], + msgs[i].buf[1]); + } + + if (rc < 0) + goto err; + dprintk_i2c(" OK\n"); + } + + return num; +err: + dprintk_i2c(" ERROR: %d\n", rc); + return num; +} + +/* + * functionality(), what da heck is this? + */ +static u32 functionality(struct i2c_adapter *adap) +{ + return I2C_FUNC_SMBUS_EMUL; +} + +static struct i2c_algorithm algo = { + .master_xfer = stk1160_i2c_xfer, + .functionality = functionality, +}; + +static struct i2c_adapter adap_template = { + .owner = THIS_MODULE, + .name = "stk1160", + .algo = &algo, +}; + +static struct i2c_client client_template = { + .name = "stk1160 internal", +}; + +/* + * stk1160_i2c_register() + * register i2c bus + */ +int stk1160_i2c_register(struct stk1160 *dev) +{ + int rc; + + dev->i2c_adap = adap_template; + dev->i2c_adap.dev.parent = dev->dev; + strcpy(dev->i2c_adap.name, "stk1160"); + dev->i2c_adap.algo_data = dev; + + i2c_set_adapdata(&dev->i2c_adap, &dev->v4l2_dev); + + rc = i2c_add_adapter(&dev->i2c_adap); + if (rc < 0) { + stk1160_err("cannot add i2c adapter (%d)\n", rc); + return rc; + } + + dev->i2c_client = client_template; + dev->i2c_client.adapter = &dev->i2c_adap; + + /* Set i2c clock divider device address */ + stk1160_write_reg(dev, STK1160_SICTL_CD, 0x0f); + + /* ??? */ + stk1160_write_reg(dev, STK1160_ASIC + 3, 0x00); + + return 0; +} + +/* + * stk1160_i2c_unregister() + * unregister i2c_bus + */ +int stk1160_i2c_unregister(struct stk1160 *dev) +{ + i2c_del_adapter(&dev->i2c_adap); + return 0; +} diff --git a/drivers/media/video/stk1160/stk1160-reg.h b/drivers/media/video/stk1160/stk1160-reg.h new file mode 100644 index 000000000000..3e49da6e7edd --- /dev/null +++ b/drivers/media/video/stk1160/stk1160-reg.h @@ -0,0 +1,93 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +/* GPIO Control */ +#define STK1160_GCTRL 0x000 + +/* Remote Wakup Control */ +#define STK1160_RMCTL 0x00c + +/* + * Decoder Control Register: + * This byte controls capture start/stop + * with bit #7 (0x?? OR 0x80 to activate). + */ +#define STK1160_DCTRL 0x100 + +/* Capture Frame Start Position */ +#define STK116_CFSPO 0x110 +#define STK116_CFSPO_STX_L 0x110 +#define STK116_CFSPO_STX_H 0x111 +#define STK116_CFSPO_STY_L 0x112 +#define STK116_CFSPO_STY_H 0x113 + +/* Capture Frame End Position */ +#define STK116_CFEPO 0x114 +#define STK116_CFEPO_ENX_L 0x114 +#define STK116_CFEPO_ENX_H 0x115 +#define STK116_CFEPO_ENY_L 0x116 +#define STK116_CFEPO_ENY_H 0x117 + +/* Serial Interface Control */ +#define STK1160_SICTL 0x200 +#define STK1160_SICTL_CD 0x202 +#define STK1160_SICTL_SDA 0x203 + +/* Serial Bus Write */ +#define STK1160_SBUSW 0x204 +#define STK1160_SBUSW_WA 0x204 +#define STK1160_SBUSW_WD 0x205 + +/* Serial Bus Read */ +#define STK1160_SBUSR 0x208 +#define STK1160_SBUSR_RA 0x208 +#define STK1160_SBUSR_RD 0x209 + +/* Alternate Serial Inteface Control */ +#define STK1160_ASIC 0x2fc + +/* PLL Select Options */ +#define STK1160_PLLSO 0x018 + +/* PLL Frequency Divider */ +#define STK1160_PLLFD 0x01c + +/* Timing Generator */ +#define STK1160_TIGEN 0x300 + +/* Timing Control Parameter */ +#define STK1160_TICTL 0x350 + +/* AC97 Audio Control */ +#define STK1160_AC97CTL_0 0x500 +#define STK1160_AC97CTL_1 0x504 + +/* Use [0:6] bits of register 0x504 to set codec command address */ +#define STK1160_AC97_ADDR 0x504 +/* Use [16:31] bits of register 0x500 to set codec command data */ +#define STK1160_AC97_CMD 0x502 + +/* Audio I2S Interface */ +#define STK1160_I2SCTL 0x50c + +/* EEPROM Interface */ +#define STK1160_EEPROM_SZ 0x5f0 diff --git a/drivers/media/video/stk1160/stk1160-v4l.c b/drivers/media/video/stk1160/stk1160-v4l.c new file mode 100644 index 000000000000..360bdbee4270 --- /dev/null +++ b/drivers/media/video/stk1160/stk1160-v4l.c @@ -0,0 +1,738 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "stk1160.h" +#include "stk1160-reg.h" + +static unsigned int vidioc_debug; +module_param(vidioc_debug, int, 0644); +MODULE_PARM_DESC(vidioc_debug, "enable debug messages [vidioc]"); + +static bool keep_buffers; +module_param(keep_buffers, bool, 0644); +MODULE_PARM_DESC(keep_buffers, "don't release buffers upon stop streaming"); + +/* supported video standards */ +static struct stk1160_fmt format[] = { + { + .name = "16 bpp YUY2, 4:2:2, packed", + .fourcc = V4L2_PIX_FMT_UYVY, + .depth = 16, + } +}; + +static void stk1160_set_std(struct stk1160 *dev) +{ + int i; + + static struct regval std525[] = { + + /* 720x480 */ + + /* Frame start */ + {STK116_CFSPO_STX_L, 0x0000}, + {STK116_CFSPO_STX_H, 0x0000}, + {STK116_CFSPO_STY_L, 0x0003}, + {STK116_CFSPO_STY_H, 0x0000}, + + /* Frame end */ + {STK116_CFEPO_ENX_L, 0x05a0}, + {STK116_CFEPO_ENX_H, 0x0005}, + {STK116_CFEPO_ENY_L, 0x00f3}, + {STK116_CFEPO_ENY_H, 0x0000}, + + {0xffff, 0xffff} + }; + + static struct regval std625[] = { + + /* 720x576 */ + + /* TODO: Each line of frame has some junk at the end */ + /* Frame start */ + {STK116_CFSPO, 0x0000}, + {STK116_CFSPO+1, 0x0000}, + {STK116_CFSPO+2, 0x0001}, + {STK116_CFSPO+3, 0x0000}, + + /* Frame end */ + {STK116_CFEPO, 0x05a0}, + {STK116_CFEPO+1, 0x0005}, + {STK116_CFEPO+2, 0x0121}, + {STK116_CFEPO+3, 0x0001}, + + {0xffff, 0xffff} + }; + + if (dev->norm & V4L2_STD_525_60) { + stk1160_dbg("registers to NTSC like standard\n"); + for (i = 0; std525[i].reg != 0xffff; i++) + stk1160_write_reg(dev, std525[i].reg, std525[i].val); + } else { + stk1160_dbg("registers to PAL like standard\n"); + for (i = 0; std625[i].reg != 0xffff; i++) + stk1160_write_reg(dev, std625[i].reg, std625[i].val); + } + +} + +/* + * Set a new alternate setting. + * Returns true is dev->max_pkt_size has changed, false otherwise. + */ +static bool stk1160_set_alternate(struct stk1160 *dev) +{ + int i, prev_alt = dev->alt; + unsigned int min_pkt_size; + bool new_pkt_size; + + /* + * If we don't set right alternate, + * then we will get a green screen with junk. + */ + min_pkt_size = STK1160_MIN_PKT_SIZE; + + for (i = 0; i < dev->num_alt; i++) { + /* stop when the selected alt setting offers enough bandwidth */ + if (dev->alt_max_pkt_size[i] >= min_pkt_size) { + dev->alt = i; + break; + /* + * otherwise make sure that we end up with the maximum bandwidth + * because the min_pkt_size equation might be wrong... + */ + } else if (dev->alt_max_pkt_size[i] > + dev->alt_max_pkt_size[dev->alt]) + dev->alt = i; + } + + stk1160_info("setting alternate %d\n", dev->alt); + + if (dev->alt != prev_alt) { + stk1160_dbg("minimum isoc packet size: %u (alt=%d)\n", + min_pkt_size, dev->alt); + stk1160_dbg("setting alt %d with wMaxPacketSize=%u\n", + dev->alt, dev->alt_max_pkt_size[dev->alt]); + usb_set_interface(dev->udev, 0, dev->alt); + } + + new_pkt_size = dev->max_pkt_size != dev->alt_max_pkt_size[dev->alt]; + dev->max_pkt_size = dev->alt_max_pkt_size[dev->alt]; + + return new_pkt_size; +} + +static int stk1160_start_streaming(struct stk1160 *dev) +{ + int i, rc; + bool new_pkt_size; + + /* Check device presence */ + if (!dev->udev) + return -ENODEV; + + if (mutex_lock_interruptible(&dev->v4l_lock)) + return -ERESTARTSYS; + /* + * For some reason it is mandatory to set alternate *first* + * and only *then* initialize isoc urbs. + * Someone please explain me why ;) + */ + new_pkt_size = stk1160_set_alternate(dev); + + /* + * We (re)allocate isoc urbs if: + * there is no allocated isoc urbs, OR + * a new dev->max_pkt_size is detected + */ + if (!dev->isoc_ctl.num_bufs || new_pkt_size) { + rc = stk1160_alloc_isoc(dev); + if (rc < 0) + return rc; + } + + /* submit urbs and enables IRQ */ + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_KERNEL); + if (rc) { + stk1160_err("cannot submit urb[%d] (%d)\n", i, rc); + stk1160_uninit_isoc(dev); + return rc; + } + } + + /* Start saa711x */ + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 1); + + /* Start stk1160 */ + stk1160_write_reg(dev, STK1160_DCTRL, 0xb3); + stk1160_write_reg(dev, STK1160_DCTRL+3, 0x00); + + stk1160_dbg("streaming started\n"); + + mutex_unlock(&dev->v4l_lock); + + return 0; +} + +/* Must be called with v4l_lock hold */ +static void stk1160_stop_hw(struct stk1160 *dev) +{ + /* If the device is not physically present, there is nothing to do */ + if (!dev->udev) + return; + + /* set alternate 0 */ + dev->alt = 0; + stk1160_info("setting alternate %d\n", dev->alt); + usb_set_interface(dev->udev, 0, 0); + + /* Stop stk1160 */ + stk1160_write_reg(dev, STK1160_DCTRL, 0x00); + stk1160_write_reg(dev, STK1160_DCTRL+3, 0x00); + + /* Stop saa711x */ + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0); +} + +static int stk1160_stop_streaming(struct stk1160 *dev) +{ + if (mutex_lock_interruptible(&dev->v4l_lock)) + return -ERESTARTSYS; + + stk1160_cancel_isoc(dev); + + /* + * It is possible to keep buffers around using a module parameter. + * This is intended to avoid memory fragmentation. + */ + if (!keep_buffers) + stk1160_free_isoc(dev); + + stk1160_stop_hw(dev); + + stk1160_clear_queue(dev); + + stk1160_dbg("streaming stopped\n"); + + mutex_unlock(&dev->v4l_lock); + + return 0; +} + +static struct v4l2_file_operations stk1160_fops = { + .owner = THIS_MODULE, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .mmap = vb2_fop_mmap, + .unlocked_ioctl = video_ioctl2, +}; + +/* + * vidioc ioctls + */ +static int vidioc_querycap(struct file *file, + void *priv, struct v4l2_capability *cap) +{ + struct stk1160 *dev = video_drvdata(file); + + strcpy(cap->driver, "stk1160"); + strcpy(cap->card, "stk1160"); + usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); + cap->device_caps = + V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (f->index != 0) + return -EINVAL; + + strlcpy(f->description, format[f->index].name, sizeof(f->description)); + f->pixelformat = format[f->index].fourcc; + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct stk1160 *dev = video_drvdata(file); + + f->fmt.pix.width = dev->width; + f->fmt.pix.height = dev->height; + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + f->fmt.pix.pixelformat = dev->fmt->fourcc; + f->fmt.pix.bytesperline = dev->width * 2; + f->fmt.pix.sizeimage = dev->height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct stk1160 *dev = video_drvdata(file); + + if (f->fmt.pix.pixelformat != format[0].fourcc) { + stk1160_err("fourcc format 0x%08x invalid\n", + f->fmt.pix.pixelformat); + return -EINVAL; + } + + /* + * User can't choose size at his own will, + * so we just return him the current size chosen + * at standard selection. + * TODO: Implement frame scaling? + */ + + f->fmt.pix.width = dev->width; + f->fmt.pix.height = dev->height; + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + f->fmt.pix.bytesperline = dev->width * 2; + f->fmt.pix.sizeimage = dev->height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct stk1160 *dev = video_drvdata(file); + struct vb2_queue *q = &dev->vb_vidq; + int rc; + + if (vb2_is_busy(q)) + return -EBUSY; + + rc = vidioc_try_fmt_vid_cap(file, priv, f); + if (rc < 0) + return rc; + + /* We don't support any format changes */ + + return 0; +} + +static int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *norm) +{ + struct stk1160 *dev = video_drvdata(file); + v4l2_device_call_all(&dev->v4l2_dev, 0, video, querystd, norm); + return 0; +} + +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *norm) +{ + struct stk1160 *dev = video_drvdata(file); + + *norm = dev->norm; + return 0; +} + +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm) +{ + struct stk1160 *dev = video_drvdata(file); + struct vb2_queue *q = &dev->vb_vidq; + + if (vb2_is_busy(q)) + return -EBUSY; + + /* Check device presence */ + if (!dev->udev) + return -ENODEV; + + /* We need to set this now, before we call stk1160_set_std */ + dev->norm = *norm; + + /* This is taken from saa7115 video decoder */ + if (dev->norm & V4L2_STD_525_60) { + dev->width = 720; + dev->height = 480; + } else if (dev->norm & V4L2_STD_625_50) { + dev->width = 720; + dev->height = 576; + } else { + stk1160_err("invalid standard\n"); + return -EINVAL; + } + + stk1160_set_std(dev); + + v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, + dev->norm); + + return 0; +} + + +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + struct stk1160 *dev = video_drvdata(file); + + if (i->index > STK1160_MAX_INPUT) + return -EINVAL; + + sprintf(i->name, "Composite%d", i->index); + i->type = V4L2_INPUT_TYPE_CAMERA; + i->std = dev->vdev.tvnorms; + return 0; +} + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) +{ + struct stk1160 *dev = video_drvdata(file); + *i = dev->ctl_input; + return 0; +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int i) +{ + struct stk1160 *dev = video_drvdata(file); + + if (vb2_is_busy(&dev->vb_vidq)) + return -EBUSY; + + if (i > STK1160_MAX_INPUT) + return -EINVAL; + + dev->ctl_input = i; + + stk1160_select_input(dev); + + return 0; +} + +static int vidioc_g_chip_ident(struct file *file, void *priv, + struct v4l2_dbg_chip_ident *chip) +{ + switch (chip->match.type) { + case V4L2_CHIP_MATCH_HOST: + chip->ident = V4L2_IDENT_NONE; + chip->revision = 0; + return 0; + default: + return -EINVAL; + } +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int vidioc_g_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + struct stk1160 *dev = video_drvdata(file); + int rc; + u8 val; + + switch (reg->match.type) { + case V4L2_CHIP_MATCH_AC97: + /* TODO: Support me please :-( */ + return -EINVAL; + case V4L2_CHIP_MATCH_I2C_DRIVER: + v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg); + return 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + /* TODO: is this correct? */ + v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_register, reg); + return 0; + default: + if (!v4l2_chip_match_host(®->match)) + return -EINVAL; + } + + /* Match host */ + rc = stk1160_read_reg(dev, reg->reg, &val); + reg->val = val; + reg->size = 1; + + return rc; +} + +static int vidioc_s_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + struct stk1160 *dev = video_drvdata(file); + + switch (reg->match.type) { + case V4L2_CHIP_MATCH_AC97: + return -EINVAL; + case V4L2_CHIP_MATCH_I2C_DRIVER: + v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg); + return 0; + case V4L2_CHIP_MATCH_I2C_ADDR: + /* TODO: is this correct? */ + v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_register, reg); + return 0; + default: + if (!v4l2_chip_match_host(®->match)) + return -EINVAL; + } + + /* Match host */ + return stk1160_write_reg(dev, reg->reg, cpu_to_le16(reg->val)); +} +#endif + +static const struct v4l2_ioctl_ops stk1160_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_querystd = vidioc_querystd, + .vidioc_g_std = vidioc_g_std, + .vidioc_s_std = vidioc_s_std, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + + /* vb2 takes care of these */ + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, + .vidioc_g_chip_ident = vidioc_g_chip_ident, + +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif +}; + +/********************************************************************/ + +/* + * Videobuf2 operations + */ +static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *v4l_fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct stk1160 *dev = vb2_get_drv_priv(vq); + unsigned long size; + + size = dev->width * dev->height * 2; + + /* + * Here we can change the number of buffers being requested. + * So, we set a minimum and a maximum like this: + */ + *nbuffers = clamp_t(unsigned int, *nbuffers, + STK1160_MIN_VIDEO_BUFFERS, STK1160_MAX_VIDEO_BUFFERS); + + /* This means a packed colorformat */ + *nplanes = 1; + + sizes[0] = size; + + stk1160_info("%s: buffer count %d, each %ld bytes\n", + __func__, *nbuffers, size); + + return 0; +} + +static void buffer_queue(struct vb2_buffer *vb) +{ + unsigned long flags; + struct stk1160 *dev = vb2_get_drv_priv(vb->vb2_queue); + struct stk1160_buffer *buf = + container_of(vb, struct stk1160_buffer, vb); + + spin_lock_irqsave(&dev->buf_lock, flags); + if (!dev->udev) { + /* + * If the device is disconnected return the buffer to userspace + * directly. The next QBUF call will fail with -ENODEV. + */ + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } else { + + buf->mem = vb2_plane_vaddr(vb, 0); + buf->length = vb2_plane_size(vb, 0); + buf->bytesused = 0; + buf->pos = 0; + + /* + * If buffer length is less from expected then we return + * the buffer to userspace directly. + */ + if (buf->length < dev->width * dev->height * 2) + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + else + list_add_tail(&buf->list, &dev->avail_bufs); + + } + spin_unlock_irqrestore(&dev->buf_lock, flags); +} + +static int start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct stk1160 *dev = vb2_get_drv_priv(vq); + return stk1160_start_streaming(dev); +} + +/* abort streaming and wait for last buffer */ +static int stop_streaming(struct vb2_queue *vq) +{ + struct stk1160 *dev = vb2_get_drv_priv(vq); + return stk1160_stop_streaming(dev); +} + +static struct vb2_ops stk1160_video_qops = { + .queue_setup = queue_setup, + .buf_queue = buffer_queue, + .start_streaming = start_streaming, + .stop_streaming = stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +static struct video_device v4l_template = { + .name = "stk1160", + .tvnorms = V4L2_STD_525_60 | V4L2_STD_625_50, + .fops = &stk1160_fops, + .ioctl_ops = &stk1160_ioctl_ops, + .release = video_device_release_empty, +}; + +/********************************************************************/ + +/* Must be called with both v4l_lock and vb_queue_lock hold */ +void stk1160_clear_queue(struct stk1160 *dev) +{ + struct stk1160_buffer *buf; + unsigned long flags; + + /* Release all active buffers */ + spin_lock_irqsave(&dev->buf_lock, flags); + while (!list_empty(&dev->avail_bufs)) { + buf = list_first_entry(&dev->avail_bufs, + struct stk1160_buffer, list); + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + stk1160_info("buffer [%p/%d] aborted\n", + buf, buf->vb.v4l2_buf.index); + } + /* It's important to clear current buffer */ + dev->isoc_ctl.buf = NULL; + spin_unlock_irqrestore(&dev->buf_lock, flags); +} + +int stk1160_vb2_setup(struct stk1160 *dev) +{ + int rc; + struct vb2_queue *q; + + q = &dev->vb_vidq; + memset(q, 0, sizeof(dev->vb_vidq)); + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR; + q->drv_priv = dev; + q->buf_struct_size = sizeof(struct stk1160_buffer); + q->ops = &stk1160_video_qops; + q->mem_ops = &vb2_vmalloc_memops; + + rc = vb2_queue_init(q); + if (rc < 0) + return rc; + + /* initialize video dma queue */ + INIT_LIST_HEAD(&dev->avail_bufs); + + return 0; +} + +int stk1160_video_register(struct stk1160 *dev) +{ + int rc; + + /* Initialize video_device with a template structure */ + dev->vdev = v4l_template; + dev->vdev.debug = vidioc_debug; + dev->vdev.queue = &dev->vb_vidq; + + /* + * Provide mutexes for v4l2 core and for videobuf2 queue. + * It will be used to protect *only* v4l2 ioctls. + */ + dev->vdev.lock = &dev->v4l_lock; + dev->vdev.queue->lock = &dev->vb_queue_lock; + + /* This will be used to set video_device parent */ + dev->vdev.v4l2_dev = &dev->v4l2_dev; + set_bit(V4L2_FL_USE_FH_PRIO, &dev->vdev.flags); + + /* NTSC is default */ + dev->norm = V4L2_STD_NTSC_M; + dev->width = 720; + dev->height = 480; + + /* set default format */ + dev->fmt = &format[0]; + stk1160_set_std(dev); + + v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, + dev->norm); + + video_set_drvdata(&dev->vdev, dev); + rc = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1); + if (rc < 0) { + stk1160_err("video_register_device failed (%d)\n", rc); + return rc; + } + + v4l2_info(&dev->v4l2_dev, "V4L2 device registered as %s\n", + video_device_node_name(&dev->vdev)); + + return 0; +} diff --git a/drivers/media/video/stk1160/stk1160-video.c b/drivers/media/video/stk1160/stk1160-video.c new file mode 100644 index 000000000000..378526981146 --- /dev/null +++ b/drivers/media/video/stk1160/stk1160-video.c @@ -0,0 +1,518 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include +#include + +#include "stk1160.h" + +static unsigned int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debug messages"); + +static inline void print_err_status(struct stk1160 *dev, + int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + + if (packet < 0) + printk_ratelimited(KERN_WARNING "URB status %d [%s].\n", + status, errmsg); + else + printk_ratelimited(KERN_INFO "URB packet %d, status %d [%s].\n", + packet, status, errmsg); +} + +static inline +struct stk1160_buffer *stk1160_next_buffer(struct stk1160 *dev) +{ + struct stk1160_buffer *buf = NULL; + unsigned long flags = 0; + + /* Current buffer must be NULL when this functions gets called */ + BUG_ON(dev->isoc_ctl.buf); + + spin_lock_irqsave(&dev->buf_lock, flags); + if (!list_empty(&dev->avail_bufs)) { + buf = list_first_entry(&dev->avail_bufs, + struct stk1160_buffer, list); + list_del(&buf->list); + } + spin_unlock_irqrestore(&dev->buf_lock, flags); + + return buf; +} + +static inline +void stk1160_buffer_done(struct stk1160 *dev) +{ + struct stk1160_buffer *buf = dev->isoc_ctl.buf; + + dev->field_count++; + + buf->vb.v4l2_buf.sequence = dev->field_count >> 1; + buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED; + buf->vb.v4l2_buf.bytesused = buf->bytesused; + do_gettimeofday(&buf->vb.v4l2_buf.timestamp); + + vb2_set_plane_payload(&buf->vb, 0, buf->bytesused); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + + dev->isoc_ctl.buf = NULL; +} + +static inline +void stk1160_copy_video(struct stk1160 *dev, u8 *src, int len) +{ + int linesdone, lineoff, lencopy; + int bytesperline = dev->width * 2; + struct stk1160_buffer *buf = dev->isoc_ctl.buf; + u8 *dst = buf->mem; + int remain; + + /* + * TODO: These stk1160_dbg are very spammy! + * We should 1) check why we are getting them + * and 2) add ratelimit. + * + * UPDATE: One of the reasons (the only one?) for getting these + * is incorrect standard (mismatch between expected and configured). + * So perhaps, we could add a counter for errors. When the counter + * reaches some value, we simply stop streaming. + */ + + len -= 4; + src += 4; + + remain = len; + + linesdone = buf->pos / bytesperline; + lineoff = buf->pos % bytesperline; /* offset in current line */ + + if (!buf->odd) + dst += bytesperline; + + /* Multiply linesdone by two, to take account of the other field */ + dst += linesdone * bytesperline * 2 + lineoff; + + /* Copy the remaining of current line */ + if (remain < (bytesperline - lineoff)) + lencopy = remain; + else + lencopy = bytesperline - lineoff; + + /* + * Check if we have enough space left in the buffer. + * In that case, we force loop exit after copy. + */ + if (lencopy > buf->bytesused - buf->length) { + lencopy = buf->bytesused - buf->length; + remain = lencopy; + } + + /* Check if the copy is done */ + if (lencopy == 0 || remain == 0) + return; + + /* Let the bug hunt begin! sanity checks! */ + if (lencopy < 0) { + stk1160_dbg("copy skipped: negative lencopy\n"); + return; + } + + if ((unsigned long)dst + lencopy > + (unsigned long)buf->mem + buf->length) { + printk_ratelimited(KERN_WARNING "stk1160: buffer overflow detected\n"); + return; + } + + memcpy(dst, src, lencopy); + + buf->bytesused += lencopy; + buf->pos += lencopy; + remain -= lencopy; + + /* Copy current field line by line, interlacing with the other field */ + while (remain > 0) { + + dst += lencopy + bytesperline; + src += lencopy; + + /* Copy one line at a time */ + if (remain < bytesperline) + lencopy = remain; + else + lencopy = bytesperline; + + /* + * Check if we have enough space left in the buffer. + * In that case, we force loop exit after copy. + */ + if (lencopy > buf->bytesused - buf->length) { + lencopy = buf->bytesused - buf->length; + remain = lencopy; + } + + /* Check if the copy is done */ + if (lencopy == 0 || remain == 0) + return; + + if (lencopy < 0) { + printk_ratelimited(KERN_WARNING "stk1160: negative lencopy detected\n"); + return; + } + + if ((unsigned long)dst + lencopy > + (unsigned long)buf->mem + buf->length) { + printk_ratelimited(KERN_WARNING "stk1160: buffer overflow detected\n"); + return; + } + + memcpy(dst, src, lencopy); + remain -= lencopy; + + buf->bytesused += lencopy; + buf->pos += lencopy; + } +} + +/* + * Controls the isoc copy of each urb packet + */ +static void stk1160_process_isoc(struct stk1160 *dev, struct urb *urb) +{ + int i, len, status; + u8 *p; + + if (!dev) { + stk1160_warn("%s called with null device\n", __func__); + return; + } + + if (urb->status < 0) { + /* Print status and drop current packet (or field?) */ + print_err_status(dev, -1, urb->status); + return; + } + + for (i = 0; i < urb->number_of_packets; i++) { + status = urb->iso_frame_desc[i].status; + if (status < 0) { + print_err_status(dev, i, status); + continue; + } + + /* Get packet actual length and pointer to data */ + p = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + len = urb->iso_frame_desc[i].actual_length; + + /* Empty packet */ + if (len <= 4) + continue; + + /* + * An 8-byte packet sequence means end of field. + * So if we don't have any packet, we start receiving one now + * and if we do have a packet, then we are done with it. + * + * These end of field packets are always 0xc0 or 0x80, + * but not always 8-byte long so we don't check packet length. + */ + if (p[0] == 0xc0) { + + /* + * If first byte is 0xc0 then we received + * second field, and frame has ended. + */ + if (dev->isoc_ctl.buf != NULL) + stk1160_buffer_done(dev); + + dev->isoc_ctl.buf = stk1160_next_buffer(dev); + if (dev->isoc_ctl.buf == NULL) + return; + } + + /* + * If we don't have a buffer here, then it means we + * haven't found the start mark sequence. + */ + if (dev->isoc_ctl.buf == NULL) + continue; + + if (p[0] == 0xc0 || p[0] == 0x80) { + + /* We set next packet parity and + * continue to get next one + */ + dev->isoc_ctl.buf->odd = *p & 0x40; + dev->isoc_ctl.buf->pos = 0; + continue; + } + + stk1160_copy_video(dev, p, len); + } +} + + +/* + * IRQ callback, called by URB callback + */ +static void stk1160_isoc_irq(struct urb *urb) +{ + int i, rc; + struct stk1160 *dev = urb->context; + + switch (urb->status) { + case 0: + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + /* TODO: check uvc driver: he frees the queue here */ + return; + default: + stk1160_err("urb error! status %d\n", urb->status); + return; + } + + stk1160_process_isoc(dev, urb); + + /* Reset urb buffers */ + for (i = 0; i < urb->number_of_packets; i++) { + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + + rc = usb_submit_urb(urb, GFP_ATOMIC); + if (rc) + stk1160_err("urb re-submit failed (%d)\n", rc); +} + +/* + * Cancel urbs + * This function can't be called in atomic context + */ +void stk1160_cancel_isoc(struct stk1160 *dev) +{ + int i; + + /* + * This check is not necessary, but we add it + * to avoid a spurious debug message + */ + if (!dev->isoc_ctl.num_bufs) + return; + + stk1160_dbg("killing urbs...\n"); + + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + + /* + * To kill urbs we can't be in atomic context. + * We don't care for NULL pointer since + * usb_kill_urb allows it. + */ + usb_kill_urb(dev->isoc_ctl.urb[i]); + } + + stk1160_dbg("all urbs killed\n"); +} + +/* + * Releases urb and transfer buffers + * Obviusly, associated urb must be killed before releasing it. + */ +void stk1160_free_isoc(struct stk1160 *dev) +{ + struct urb *urb; + int i; + + stk1160_dbg("freeing urb buffers...\n"); + + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + + urb = dev->isoc_ctl.urb[i]; + if (urb) { + + if (dev->isoc_ctl.transfer_buffer[i]) { +#ifndef CONFIG_DMA_NONCOHERENT + usb_free_coherent(dev->udev, + urb->transfer_buffer_length, + dev->isoc_ctl.transfer_buffer[i], + urb->transfer_dma); +#else + kfree(dev->isoc_ctl.transfer_buffer[i]); +#endif + } + usb_free_urb(urb); + dev->isoc_ctl.urb[i] = NULL; + } + dev->isoc_ctl.transfer_buffer[i] = NULL; + } + + kfree(dev->isoc_ctl.urb); + kfree(dev->isoc_ctl.transfer_buffer); + + dev->isoc_ctl.urb = NULL; + dev->isoc_ctl.transfer_buffer = NULL; + dev->isoc_ctl.num_bufs = 0; + + stk1160_dbg("all urb buffers freed\n"); +} + +/* + * Helper for cancelling and freeing urbs + * This function can't be called in atomic context + */ +void stk1160_uninit_isoc(struct stk1160 *dev) +{ + stk1160_cancel_isoc(dev); + stk1160_free_isoc(dev); +} + +/* + * Allocate URBs + */ +int stk1160_alloc_isoc(struct stk1160 *dev) +{ + struct urb *urb; + int i, j, k, sb_size, max_packets, num_bufs; + + /* + * It may be necessary to release isoc here, + * since isoc are only released on disconnection. + * (see new_pkt_size flag) + */ + if (dev->isoc_ctl.num_bufs) + stk1160_uninit_isoc(dev); + + stk1160_dbg("allocating urbs...\n"); + + num_bufs = STK1160_NUM_BUFS; + max_packets = STK1160_NUM_PACKETS; + sb_size = max_packets * dev->max_pkt_size; + + dev->isoc_ctl.buf = NULL; + dev->isoc_ctl.max_pkt_size = dev->max_pkt_size; + dev->isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL); + if (!dev->isoc_ctl.urb) { + stk1160_err("out of memory for urb array\n"); + return -ENOMEM; + } + + dev->isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs, + GFP_KERNEL); + if (!dev->isoc_ctl.transfer_buffer) { + stk1160_err("out of memory for usb transfers\n"); + kfree(dev->isoc_ctl.urb); + return -ENOMEM; + } + + /* allocate urbs and transfer buffers */ + for (i = 0; i < num_bufs; i++) { + + urb = usb_alloc_urb(max_packets, GFP_KERNEL); + if (!urb) { + stk1160_err("cannot alloc urb[%d]\n", i); + stk1160_uninit_isoc(dev); + return -ENOMEM; + } + dev->isoc_ctl.urb[i] = urb; + +#ifndef CONFIG_DMA_NONCOHERENT + dev->isoc_ctl.transfer_buffer[i] = usb_alloc_coherent(dev->udev, + sb_size, GFP_KERNEL, &urb->transfer_dma); +#else + dev->isoc_ctl.transfer_buffer[i] = kmalloc(sb_size, GFP_KERNEL); +#endif + if (!dev->isoc_ctl.transfer_buffer[i]) { + stk1160_err("cannot alloc %d bytes for tx buffer\n", + sb_size); + stk1160_uninit_isoc(dev); + return -ENOMEM; + } + memset(dev->isoc_ctl.transfer_buffer[i], 0, sb_size); + + /* + * FIXME: Where can I get the endpoint? + */ + urb->dev = dev->udev; + urb->pipe = usb_rcvisocpipe(dev->udev, STK1160_EP_VIDEO); + urb->transfer_buffer = dev->isoc_ctl.transfer_buffer[i]; + urb->transfer_buffer_length = sb_size; + urb->complete = stk1160_isoc_irq; + urb->context = dev; + urb->interval = 1; + urb->start_frame = 0; + urb->number_of_packets = max_packets; +#ifndef CONFIG_DMA_NONCOHERENT + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; +#else + urb->transfer_flags = URB_ISO_ASAP; +#endif + + k = 0; + for (j = 0; j < max_packets; j++) { + urb->iso_frame_desc[j].offset = k; + urb->iso_frame_desc[j].length = + dev->isoc_ctl.max_pkt_size; + k += dev->isoc_ctl.max_pkt_size; + } + } + + stk1160_dbg("urbs allocated\n"); + + /* At last we can say we have some buffers */ + dev->isoc_ctl.num_bufs = num_bufs; + + return 0; +} + diff --git a/drivers/media/video/stk1160/stk1160.h b/drivers/media/video/stk1160/stk1160.h new file mode 100644 index 000000000000..3feba0033f98 --- /dev/null +++ b/drivers/media/video/stk1160/stk1160.h @@ -0,0 +1,208 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include +#include +#include +#include + +#define STK1160_VERSION "0.9.5" +#define STK1160_VERSION_NUM 0x000905 + +/* TODO: Decide on number of packets for each buffer */ +#define STK1160_NUM_PACKETS 64 + +/* Number of buffers for isoc transfers */ +#define STK1160_NUM_BUFS 16 /* TODO */ + +/* TODO: This endpoint address should be retrieved */ +#define STK1160_EP_VIDEO 0x82 +#define STK1160_EP_AUDIO 0x81 + +/* Max and min video buffers */ +#define STK1160_MIN_VIDEO_BUFFERS 8 +#define STK1160_MAX_VIDEO_BUFFERS 32 + +#define STK1160_MIN_PKT_SIZE 3072 + +#define STK1160_MAX_INPUT 3 + +#define STK1160_I2C_TIMEOUT 100 + +/* TODO: Print helpers + * I could use dev_xxx, pr_xxx, v4l2_xxx or printk. + * However, there isn't a solid consensus on which + * new drivers should use. + * + */ +#define DEBUG +#ifdef DEBUG +#define stk1160_dbg(fmt, args...) \ + printk(KERN_DEBUG "stk1160: " fmt, ## args) +#else +#define stk1160_dbg(fmt, args...) +#endif + +#define stk1160_info(fmt, args...) \ + pr_info("stk1160: " fmt, ## args) + +#define stk1160_warn(fmt, args...) \ + pr_warn("stk1160: " fmt, ## args) + +#define stk1160_err(fmt, args...) \ + pr_err("stk1160: " fmt, ## args) + +/* Buffer for one video frame */ +struct stk1160_buffer { + /* common v4l buffer stuff -- must be first */ + struct vb2_buffer vb; + struct list_head list; + + void *mem; + unsigned int length; /* buffer length */ + unsigned int bytesused; /* bytes written */ + int odd; /* current oddity */ + + /* + * Since we interlace two fields per frame, + * this is different from bytesused. + */ + unsigned int pos; /* current pos inside buffer */ +}; + +struct stk1160_isoc_ctl { + /* max packet size of isoc transaction */ + int max_pkt_size; + + /* number of allocated urbs */ + int num_bufs; + + /* urb for isoc transfers */ + struct urb **urb; + + /* transfer buffers for isoc transfer */ + char **transfer_buffer; + + /* current buffer */ + struct stk1160_buffer *buf; +}; + +struct stk1160_fmt { + char *name; + u32 fourcc; /* v4l2 format id */ + int depth; +}; + +struct stk1160 { + struct v4l2_device v4l2_dev; + struct video_device vdev; + struct v4l2_ctrl_handler ctrl_handler; + + struct device *dev; + struct usb_device *udev; + + /* saa7115 subdev */ + struct v4l2_subdev *sd_saa7115; + + /* isoc control struct */ + struct list_head avail_bufs; + + /* video capture */ + struct vb2_queue vb_vidq; + + /* max packet size of isoc transaction */ + int max_pkt_size; + /* array of wMaxPacketSize */ + unsigned int *alt_max_pkt_size; + /* alternate */ + int alt; + /* Number of alternative settings */ + int num_alt; + + struct stk1160_isoc_ctl isoc_ctl; + char urb_buf[255]; /* urb control msg buffer */ + + /* frame properties */ + int width; /* current frame width */ + int height; /* current frame height */ + unsigned int ctl_input; /* selected input */ + v4l2_std_id norm; /* current norm */ + struct stk1160_fmt *fmt; /* selected format */ + + unsigned int field_count; /* not sure ??? */ + enum v4l2_field field; /* also not sure :/ */ + + /* i2c i/o */ + struct i2c_adapter i2c_adap; + struct i2c_client i2c_client; + + struct mutex v4l_lock; + struct mutex vb_queue_lock; + spinlock_t buf_lock; + + struct file *fh_owner; /* filehandle ownership */ + + /* EXPERIMENTAL */ + struct snd_card *snd_card; +}; + +struct regval { + u16 reg; + u16 val; +}; + +/* Provided by stk1160-v4l.c */ +int stk1160_vb2_setup(struct stk1160 *dev); +int stk1160_video_register(struct stk1160 *dev); +void stk1160_video_unregister(struct stk1160 *dev); +void stk1160_clear_queue(struct stk1160 *dev); + +/* Provided by stk1160-video.c */ +int stk1160_alloc_isoc(struct stk1160 *dev); +void stk1160_free_isoc(struct stk1160 *dev); +void stk1160_cancel_isoc(struct stk1160 *dev); +void stk1160_uninit_isoc(struct stk1160 *dev); + +/* Provided by stk1160-i2c.c */ +int stk1160_i2c_register(struct stk1160 *dev); +int stk1160_i2c_unregister(struct stk1160 *dev); + +/* Provided by stk1160-core.c */ +int stk1160_read_reg(struct stk1160 *dev, u16 reg, u8 *value); +int stk1160_write_reg(struct stk1160 *dev, u16 reg, u16 value); +int stk1160_write_regs_req(struct stk1160 *dev, u8 req, u16 reg, + char *buf, int len); +int stk1160_read_reg_req_len(struct stk1160 *dev, u8 req, u16 reg, + char *buf, int len); +void stk1160_select_input(struct stk1160 *dev); + +/* Provided by stk1160-ac97.c */ +#ifdef CONFIG_VIDEO_STK1160_AC97 +int stk1160_ac97_register(struct stk1160 *dev); +int stk1160_ac97_unregister(struct stk1160 *dev); +#else +static inline int stk1160_ac97_register(struct stk1160 *dev) { return 0; } +static inline int stk1160_ac97_unregister(struct stk1160 *dev) { return 0; } +#endif + -- GitLab From 062ef0d4bb66e975a79dec4d5cc3ef1bf584efef Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= Date: Sat, 11 Aug 2012 14:32:56 -0300 Subject: [PATCH 241/717] [media] staging: media: Remove easycap driver This driver has been replaced by stk1160. Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/Kconfig | 2 - drivers/staging/media/Makefile | 1 - drivers/staging/media/easycap/Kconfig | 30 - drivers/staging/media/easycap/Makefile | 10 - drivers/staging/media/easycap/README | 141 - drivers/staging/media/easycap/easycap.h | 567 --- drivers/staging/media/easycap/easycap_ioctl.c | 2443 ---------- drivers/staging/media/easycap/easycap_low.c | 968 ---- drivers/staging/media/easycap/easycap_main.c | 4239 ----------------- .../staging/media/easycap/easycap_settings.c | 696 --- drivers/staging/media/easycap/easycap_sound.c | 750 --- .../staging/media/easycap/easycap_testcard.c | 155 - 12 files changed, 10002 deletions(-) delete mode 100644 drivers/staging/media/easycap/Kconfig delete mode 100644 drivers/staging/media/easycap/Makefile delete mode 100644 drivers/staging/media/easycap/README delete mode 100644 drivers/staging/media/easycap/easycap.h delete mode 100644 drivers/staging/media/easycap/easycap_ioctl.c delete mode 100644 drivers/staging/media/easycap/easycap_low.c delete mode 100644 drivers/staging/media/easycap/easycap_main.c delete mode 100644 drivers/staging/media/easycap/easycap_settings.c delete mode 100644 drivers/staging/media/easycap/easycap_sound.c delete mode 100644 drivers/staging/media/easycap/easycap_testcard.c diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig index 4f4b7d6281a7..427218b8b10f 100644 --- a/drivers/staging/media/Kconfig +++ b/drivers/staging/media/Kconfig @@ -25,8 +25,6 @@ source "drivers/staging/media/cxd2099/Kconfig" source "drivers/staging/media/dt3155v4l/Kconfig" -source "drivers/staging/media/easycap/Kconfig" - source "drivers/staging/media/go7007/Kconfig" source "drivers/staging/media/solo6x10/Kconfig" diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile index c69124cdb0d3..aec6eb963940 100644 --- a/drivers/staging/media/Makefile +++ b/drivers/staging/media/Makefile @@ -1,6 +1,5 @@ obj-$(CONFIG_DVB_AS102) += as102/ obj-$(CONFIG_DVB_CXD2099) += cxd2099/ -obj-$(CONFIG_EASYCAP) += easycap/ obj-$(CONFIG_LIRC_STAGING) += lirc/ obj-$(CONFIG_SOLO6X10) += solo6x10/ obj-$(CONFIG_VIDEO_DT3155) += dt3155v4l/ diff --git a/drivers/staging/media/easycap/Kconfig b/drivers/staging/media/easycap/Kconfig deleted file mode 100644 index a425a6f9cdca..000000000000 --- a/drivers/staging/media/easycap/Kconfig +++ /dev/null @@ -1,30 +0,0 @@ -config EASYCAP - tristate "EasyCAP USB ID 05e1:0408 support" - depends on USB && VIDEO_DEV && SND - select SND_PCM - - ---help--- - This is an integrated audio/video driver for EasyCAP cards with - USB ID 05e1:0408. It supports two hardware variants: - - * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60, - having input cables labelled CVBS, S-VIDEO, AUDIO(L), AUDIO(R) - - * EasyCAP002 4-Channel USB 2.0 DVR, having input cables labelled - 1, 2, 3, 4 and an unlabelled input cable for a microphone. - - To compile this driver as a module, choose M here: the - module will be called easycap - -config EASYCAP_DEBUG - bool "Enable EasyCAP driver debugging" - depends on EASYCAP - - ---help--- - This option enables debug printouts - - To enable debug, pass the debug level to the debug module - parameter: - - modprobe easycap debug=[0..9] - diff --git a/drivers/staging/media/easycap/Makefile b/drivers/staging/media/easycap/Makefile deleted file mode 100644 index a34e75f59c18..000000000000 --- a/drivers/staging/media/easycap/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -easycap-objs := easycap_main.o -easycap-objs += easycap_low.o -easycap-objs += easycap_ioctl.o -easycap-objs += easycap_settings.o -easycap-objs += easycap_testcard.o -easycap-objs += easycap_sound.o -obj-$(CONFIG_EASYCAP) += easycap.o - -ccflags-y := -Wall - diff --git a/drivers/staging/media/easycap/README b/drivers/staging/media/easycap/README deleted file mode 100644 index 796b032384bd..000000000000 --- a/drivers/staging/media/easycap/README +++ /dev/null @@ -1,141 +0,0 @@ - - *********************************************************** - * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60 * - * and * - * EasyCAP002 4-Channel USB 2.0 DVR * - *********************************************************** - Mike Thomas - - - -SUPPORTED HARDWARE ------------------- - -This driver is intended for use with hardware having USB ID 05e1:0408. -Two kinds of EasyCAP have this USB ID, namely: - - * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60, - having input cables labelled CVBS, S-VIDEO, AUDIO(L), AUDIO(R) - - * EasyCAP002 4-Channel USB 2.0 DVR, having input cables labelled - 1, 2, 3, 4 and an unlabelled input cable for a microphone. - - -BUILD OPTIONS AND DEPENDENCIES ------------------------------- - -Unless EASYCAP_DEBUG is defined during compilation it will not be possible -to select a debug level at the time of module installation. - - -KNOWN RUNTIME ISSUES --------------------- - -(1) Intentionally, this driver will not stream material which is unambiguously -identified by the hardware as copy-protected. Normal video output will be -present for about a minute but will then freeze when this situation arises. - -(2) The controls for luminance, contrast, saturation, hue and volume may not -always work properly. - -(3) Reduced-resolution S-Video seems to suffer from moire artefacts. - - -INPUT NUMBERING ---------------- - -For the EasyCAP with S-VIDEO input cable the driver regards a request for -inputs numbered 0 or 1 as referring to CVBS and a request for input -numbered 5 as referring to S-VIDEO. - -For the EasyCAP with four CVBS inputs the driver expects to be asked for -any one of inputs numbered 1,2,3,4. If input 0 is asked for, it is -interpreted as input 1. - - -MODULE PARAMETERS ------------------ - -Three module parameters are defined: - -debug the easycap module is configured at diagnostic level n (0 to 9) -gain audio gain level n (0 to 31, default is 16) -bars whether to display testcard bars when incoming video signal is lost - 0 => no, 1 => yes (default) - - -SUPPORTED TV STANDARDS AND RESOLUTIONS --------------------------------------- - -The following TV standards are natively supported by the hardware and are -usable as (for example) the "norm=" parameter in the mplayer command: - - PAL_BGHIN, NTSC_N_443, - PAL_Nc, NTSC_N, - SECAM, NTSC_M, NTSC_M_JP, - PAL_60, NTSC_443, - PAL_M. - -In addition, the driver offers "custom" pseudo-standards with a framerate -which is 20% of the usual framerate. These pseudo-standards are named: - - PAL_BGHIN_SLOW, NTSC_N_443_SLOW, - PAL_Nc_SLOW, NTSC_N_SLOW, - SECAM_SLOW, NTSC_M_SLOW, NTSC_M_JP_SLOW, - PAL_60_SLOW, NTSC_443_SLOW, - PAL_M_SLOW. - - -The available picture sizes are: - - at 25 frames per second: 720x576, 704x576, 640x480, 360x288, 320x240; - at 30 frames per second: 720x480, 640x480, 360x240, 320x240. - - -WHAT'S TESTED AND WHAT'S NOT ----------------------------- - -This driver is known to work with mplayer, mencoder, tvtime, zoneminder, -xawtv, gstreamer and sufficiently recent versions of vlc. An interface -to ffmpeg is implemented, but serious audio-video synchronization problems -remain. - -The driver is designed to support all the TV standards accepted by the -hardware, but as yet it has actually been tested on only a few of these. - -I have been unable to test and calibrate the S-video input myself because I -do not possess any equipment with S-video output. - - -UDEV RULES ----------- - -In order that the special files /dev/easycap0 and /dev/easysnd1 are created -with conveniently relaxed permissions when the EasyCAP is plugged in, a file -is preferably to be provided in directory /etc/udev/rules.d with content: - -ACTION!="add|change", GOTO="easycap_rules_end" -ATTRS{idVendor}=="05e1", ATTRS{idProduct}=="0408", \ - MODE="0666", OWNER="root", GROUP="root" -LABEL="easycap_rules_end" - - -MODPROBE CONFIGURATION ----------------------- - -The easycap module is in competition with the module snd-usb-audio for the -EasyCAP's audio channel, and its installation can be aided by providing a -file in directory /etc/modprobe.d with content: - -options easycap gain=16 bars=1 -install easycap /sbin/rmmod snd-usb-audio; /sbin/modprobe --ignore-install easycap - - -ACKNOWLEGEMENTS AND REFERENCES ------------------------------- -This driver makes use of information contained in the Syntek Semicon DC-1125 -Driver, presently maintained at http://sourceforge.net/projects/syntekdriver/ -by Nicolas Vivien. Particularly useful has been a patch to the latter driver -provided by Ivor Hewitt in January 2009. The NTSC implementation is taken -from the work of Ben Trask. - diff --git a/drivers/staging/media/easycap/easycap.h b/drivers/staging/media/easycap/easycap.h deleted file mode 100644 index a007e7442be8..000000000000 --- a/drivers/staging/media/easycap/easycap.h +++ /dev/null @@ -1,567 +0,0 @@ -/***************************************************************************** -* * -* easycap.h * -* * -*****************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * THE FOLLOWING PARAMETERS ARE UNDEFINED: - * - * EASYCAP_DEBUG - * - * IF REQUIRED THEY MUST BE EXTERNALLY DEFINED, FOR EXAMPLE AS COMPILER - * OPTIONS. - */ -/*---------------------------------------------------------------------------*/ - -#ifndef __EASYCAP_H__ -#define __EASYCAP_H__ - -/*---------------------------------------------------------------------------*/ -/* - * THESE ARE NORMALLY DEFINED - */ -/*---------------------------------------------------------------------------*/ -#define PATIENCE 500 -#define PERSEVERE -/*---------------------------------------------------------------------------*/ -/* - * THESE ARE FOR MAINTENANCE ONLY - NORMALLY UNDEFINED: - */ -/*---------------------------------------------------------------------------*/ -#undef EASYCAP_TESTCARD -/*---------------------------------------------------------------------------*/ -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/*---------------------------------------------------------------------------*/ -/* VENDOR, PRODUCT: Syntek Semiconductor Co., Ltd - * - * EITHER EasyCAP USB 2.0 Video Adapter with Audio, Model No. DC60 - * with input cabling: AUDIO(L), AUDIO(R), CVBS, S-VIDEO. - * - * OR EasyCAP 4CHANNEL USB 2.0 DVR, Model No. EasyCAP002 - * with input cabling: MICROPHONE, CVBS1, CVBS2, CVBS3, CVBS4. - */ -/*---------------------------------------------------------------------------*/ -#define USB_EASYCAP_VENDOR_ID 0x05e1 -#define USB_EASYCAP_PRODUCT_ID 0x0408 - -#define EASYCAP_DRIVER_VERSION "0.9.01" -#define EASYCAP_DRIVER_DESCRIPTION "easycapdc60" - -#define DONGLE_MANY 8 -#define INPUT_MANY 6 -/*---------------------------------------------------------------------------*/ -/* - * DEFAULT LUMINANCE, CONTRAST, SATURATION AND HUE - */ -/*---------------------------------------------------------------------------*/ -#define SAA_0A_DEFAULT 0x7F -#define SAA_0B_DEFAULT 0x3F -#define SAA_0C_DEFAULT 0x2F -#define SAA_0D_DEFAULT 0x00 -/*---------------------------------------------------------------------------*/ -/* - * VIDEO STREAMING PARAMETERS: - * USB 2.0 PROVIDES FOR HIGH-BANDWIDTH ENDPOINTS WITH AN UPPER LIMIT - * OF 3072 BYTES PER MICROFRAME for wMaxPacketSize. - */ -/*---------------------------------------------------------------------------*/ -#define VIDEO_ISOC_BUFFER_MANY 16 -#define VIDEO_ISOC_ORDER 3 -#define VIDEO_ISOC_FRAMESPERDESC ((unsigned int) 1 << VIDEO_ISOC_ORDER) -#define USB_2_0_MAXPACKETSIZE 3072 -#if (USB_2_0_MAXPACKETSIZE > PAGE_SIZE) -#error video_isoc_buffer[.] will not be big enough -#endif -#define VIDEO_JUNK_TOLERATE VIDEO_ISOC_BUFFER_MANY -#define VIDEO_LOST_TOLERATE 50 -/*---------------------------------------------------------------------------*/ -/* - * VIDEO BUFFERS - */ -/*---------------------------------------------------------------------------*/ -#define FIELD_BUFFER_SIZE (203 * PAGE_SIZE) -#define FRAME_BUFFER_SIZE (405 * PAGE_SIZE) -#define FIELD_BUFFER_MANY 4 -#define FRAME_BUFFER_MANY 6 -/*---------------------------------------------------------------------------*/ -/* - * AUDIO STREAMING PARAMETERS - */ -/*---------------------------------------------------------------------------*/ -#define AUDIO_ISOC_BUFFER_MANY 16 -#define AUDIO_ISOC_ORDER 1 -#define AUDIO_ISOC_FRAMESPERDESC 32 -#define AUDIO_ISOC_BUFFER_SIZE (PAGE_SIZE << AUDIO_ISOC_ORDER) -/*---------------------------------------------------------------------------*/ -/* - * AUDIO BUFFERS - */ -/*---------------------------------------------------------------------------*/ -#define AUDIO_FRAGMENT_MANY 32 -#define PAGES_PER_AUDIO_FRAGMENT 4 -/*---------------------------------------------------------------------------*/ -/* - * IT IS ESSENTIAL THAT EVEN-NUMBERED STANDARDS ARE 25 FRAMES PER SECOND, - * ODD-NUMBERED STANDARDS ARE 30 FRAMES PER SECOND. - * THE NUMBERING OF STANDARDS MUST NOT BE CHANGED WITHOUT DUE CARE. NOT - * ONLY MUST THE PARAMETER - * STANDARD_MANY - * BE CHANGED TO CORRESPOND TO THE NEW NUMBER OF STANDARDS, BUT ALSO THE - * NUMBERING MUST REMAIN AN UNBROKEN ASCENDING SEQUENCE: DUMMY STANDARDS - * MAY NEED TO BE ADDED. APPROPRIATE CHANGES WILL ALWAYS BE REQUIRED IN - * ROUTINE fillin_formats() AND POSSIBLY ELSEWHERE. BEWARE. - */ -/*---------------------------------------------------------------------------*/ -#define PAL_BGHIN 0 -#define PAL_Nc 2 -#define SECAM 4 -#define NTSC_N 6 -#define NTSC_N_443 8 -#define NTSC_M 1 -#define NTSC_443 3 -#define NTSC_M_JP 5 -#define PAL_60 7 -#define PAL_M 9 -#define PAL_BGHIN_SLOW 10 -#define PAL_Nc_SLOW 12 -#define SECAM_SLOW 14 -#define NTSC_N_SLOW 16 -#define NTSC_N_443_SLOW 18 -#define NTSC_M_SLOW 11 -#define NTSC_443_SLOW 13 -#define NTSC_M_JP_SLOW 15 -#define PAL_60_SLOW 17 -#define PAL_M_SLOW 19 -#define STANDARD_MANY 20 -/*---------------------------------------------------------------------------*/ -/* - * ENUMS - */ -/*---------------------------------------------------------------------------*/ -enum { - AT_720x576, - AT_704x576, - AT_640x480, - AT_720x480, - AT_360x288, - AT_320x240, - AT_360x240, - RESOLUTION_MANY -}; -enum { - FMT_UYVY, - FMT_YUY2, - FMT_RGB24, - FMT_RGB32, - FMT_BGR24, - FMT_BGR32, - PIXELFORMAT_MANY -}; -enum { - FIELD_NONE, - FIELD_INTERLACED, - INTERLACE_MANY -}; -#define SETTINGS_MANY (STANDARD_MANY * \ - RESOLUTION_MANY * \ - 2 * \ - PIXELFORMAT_MANY * \ - INTERLACE_MANY) -/*---------------------------------------------------------------------------*/ -/* - * STRUCTURE DEFINITIONS - */ -/*---------------------------------------------------------------------------*/ -struct easycap_dongle { - struct easycap *peasycap; - struct mutex mutex_video; - struct mutex mutex_audio; -}; -/*---------------------------------------------------------------------------*/ -struct data_buffer { - struct list_head list_head; - void *pgo; - void *pto; - u16 kount; - u16 input; -}; -/*---------------------------------------------------------------------------*/ -struct data_urb { - struct list_head list_head; - struct urb *purb; - int isbuf; - int length; -}; -/*---------------------------------------------------------------------------*/ -struct easycap_standard { - u16 mask; -struct v4l2_standard v4l2_standard; -}; -struct easycap_format { - u16 mask; - char name[128]; -struct v4l2_format v4l2_format; -}; -struct inputset { - int input; - int input_ok; - int standard_offset; - int standard_offset_ok; - int format_offset; - int format_offset_ok; - int brightness; - int brightness_ok; - int contrast; - int contrast_ok; - int saturation; - int saturation_ok; - int hue; - int hue_ok; -}; -/*---------------------------------------------------------------------------*/ -/* - * easycap.ilk == 0 => CVBS+S-VIDEO HARDWARE, AUDIO wMaxPacketSize=256 - * easycap.ilk == 2 => CVBS+S-VIDEO HARDWARE, AUDIO wMaxPacketSize=9 - * easycap.ilk == 3 => FOUR-CVBS HARDWARE, AUDIO wMaxPacketSize=9 - */ -/*---------------------------------------------------------------------------*/ -struct easycap { - int isdongle; - int minor; - - struct video_device video_device; - struct v4l2_device v4l2_device; - - int status; - unsigned int audio_pages_per_fragment; - unsigned int audio_bytes_per_fragment; - unsigned int audio_buffer_page_many; - -#define UPSAMPLE -#ifdef UPSAMPLE - s16 oldaudio; -#endif /*UPSAMPLE*/ - - int ilk; - bool microphone; - - struct usb_device *pusb_device; - struct usb_interface *pusb_interface; - - struct kref kref; - - int queued[FRAME_BUFFER_MANY]; - int done[FRAME_BUFFER_MANY]; - - wait_queue_head_t wq_video; - wait_queue_head_t wq_audio; - wait_queue_head_t wq_trigger; - - int input; - int polled; - int standard_offset; - int format_offset; - struct inputset inputset[INPUT_MANY]; - - bool ntsc; - int fps; - int usec; - int tolerate; - int skip; - int skipped; - int lost[INPUT_MANY]; - int merit[180]; - - int video_interface; - int video_altsetting_on; - int video_altsetting_off; - int video_endpointnumber; - int video_isoc_maxframesize; - int video_isoc_buffer_size; - int video_isoc_framesperdesc; - - int video_isoc_streaming; - int video_isoc_sequence; - int video_idle; - int video_eof; - int video_junk; - - struct data_buffer video_isoc_buffer[VIDEO_ISOC_BUFFER_MANY]; - struct data_buffer field_buffer[FIELD_BUFFER_MANY] - [(FIELD_BUFFER_SIZE/PAGE_SIZE)]; - struct data_buffer frame_buffer[FRAME_BUFFER_MANY] - [(FRAME_BUFFER_SIZE/PAGE_SIZE)]; - - struct list_head urb_video_head; - struct list_head *purb_video_head; - - u8 cache[8]; - u8 *pcache; - int video_mt; - int audio_mt; - u32 isequence; - - int vma_many; -/*---------------------------------------------------------------------------*/ -/* - * BUFFER INDICATORS - */ -/*---------------------------------------------------------------------------*/ - int field_fill; /* Field buffer being filled by easycap_complete(). */ - /* Bumped only by easycap_complete(). */ - int field_page; /* Page of field buffer page being filled by */ - /* easycap_complete(). */ - int field_read; /* Field buffer to be read by field2frame(). */ - /* Bumped only by easycap_complete(). */ - int frame_fill; /* Frame buffer being filled by field2frame(). */ - /* Bumped only by easycap_dqbuf() when */ - /* field2frame() has created a complete frame. */ - int frame_read; /* Frame buffer offered to user by DQBUF. */ - /* Set only by easycap_dqbuf() to trail frame_fill.*/ - int frame_lock; /* Flag set to 1 by DQBUF and cleared by QBUF */ -/*---------------------------------------------------------------------------*/ -/* - * IMAGE PROPERTIES - */ -/*---------------------------------------------------------------------------*/ - u32 pixelformat; - int width; - int height; - int bytesperpixel; - bool byteswaporder; - bool decimatepixel; - bool offerfields; - int frame_buffer_used; - int frame_buffer_many; - int videofieldamount; - - int brightness; - int contrast; - int saturation; - int hue; - - int allocation_video_urb; - int allocation_video_page; - int allocation_video_struct; - int registered_video; -/*---------------------------------------------------------------------------*/ -/* - * ALSA - */ -/*---------------------------------------------------------------------------*/ - struct snd_pcm_hardware alsa_hardware; - struct snd_card *psnd_card; - struct snd_pcm *psnd_pcm; - struct snd_pcm_substream *psubstream; - int dma_fill; - int dma_next; - int dma_read; -/*---------------------------------------------------------------------------*/ -/* - * SOUND PROPERTIES - */ -/*---------------------------------------------------------------------------*/ - int audio_interface; - int audio_altsetting_on; - int audio_altsetting_off; - int audio_endpointnumber; - int audio_isoc_maxframesize; - int audio_isoc_buffer_size; - int audio_isoc_framesperdesc; - - int audio_isoc_streaming; - int audio_idle; - int audio_eof; - int volume; - int mute; - s8 gain; - - struct data_buffer audio_isoc_buffer[AUDIO_ISOC_BUFFER_MANY]; - - struct list_head urb_audio_head; - struct list_head *purb_audio_head; -/*---------------------------------------------------------------------------*/ -/* - * BUFFER INDICATORS - */ -/*---------------------------------------------------------------------------*/ - int audio_fill; /* Audio buffer being filled by easycap_complete(). */ - /* Bumped only by easycap_complete(). */ - int audio_read; /* Audio buffer page being read by easycap_read(). */ - /* Set by easycap_read() to trail audio_fill by */ - /* one fragment. */ -/*---------------------------------------------------------------------------*/ -/* - * SOUND PROPERTIES - */ -/*---------------------------------------------------------------------------*/ - int allocation_audio_urb; - int allocation_audio_page; - int allocation_audio_struct; - int registered_audio; - - long long int audio_sample; - long long int audio_niveau; - long long int audio_square; - - struct data_buffer audio_buffer[]; -}; -/*---------------------------------------------------------------------------*/ -/* - * VIDEO FUNCTION PROTOTYPES - */ -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ -int easycap_newinput(struct easycap *, int); -void easycap_testcard(struct easycap *, int); -int easycap_isdongle(struct easycap *); - -long easycap_unlocked_ioctl(struct file *, unsigned int, unsigned long); - -int easycap_video_dqbuf(struct easycap *, int); -int easycap_video_submit_urbs(struct easycap *); -int easycap_video_kill_urbs(struct easycap *); -int easycap_video_fillin_formats(void); - -int adjust_standard(struct easycap *, v4l2_std_id); -int adjust_format(struct easycap *, u32, u32, u32, int, bool); -int adjust_brightness(struct easycap *, int); -int adjust_contrast(struct easycap *, int); -int adjust_saturation(struct easycap *, int); -int adjust_hue(struct easycap *, int); -/*---------------------------------------------------------------------------*/ -/* - * AUDIO FUNCTION PROTOTYPES - */ -/*---------------------------------------------------------------------------*/ -int easycap_alsa_probe(struct easycap *); -int easycap_audio_kill_urbs(struct easycap *); -void easycap_alsa_complete(struct urb *); -/*---------------------------------------------------------------------------*/ -/* - * LOW-LEVEL FUNCTION PROTOTYPES - */ -/*---------------------------------------------------------------------------*/ -int easycap_audio_gainset(struct usb_device *, s8); -int easycap_audio_setup(struct easycap *); - -int easycap_wakeup_device(struct usb_device *); - -int setup_stk(struct usb_device *, bool); -int setup_saa(struct usb_device *, bool); -int ready_saa(struct usb_device *); -int merit_saa(struct usb_device *); -int check_vt(struct usb_device *); -int select_input(struct usb_device *, int, int); -int set_resolution(struct usb_device *, u16, u16, u16, u16); - -int read_saa(struct usb_device *, u16); -int write_saa(struct usb_device *, u16, u16); -int start_100(struct usb_device *); -int stop_100(struct usb_device *); -/*---------------------------------------------------------------------------*/ - - -/*---------------------------------------------------------------------------*/ -/* - * MACROS SAM(...) AND JOM(...) ALLOW DIAGNOSTIC OUTPUT TO BE TAGGED WITH - * THE IDENTITY OF THE DONGLE TO WHICH IT APPLIES, BUT IF INVOKED WHEN THE - * POINTER peasycap IS INVALID AN Oops IS LIKELY, AND ITS CAUSE MAY NOT BE - * IMMEDIATELY OBVIOUS FROM A CASUAL READING OF THE SOURCE CODE. BEWARE. -*/ -/*---------------------------------------------------------------------------*/ -const char *strerror(int err); - -#define SAY(format, args...) do { \ - printk(KERN_DEBUG "easycap:: %s: " \ - format, __func__, ##args); \ -} while (0) -#define SAM(format, args...) do { \ - printk(KERN_DEBUG "easycap::%i%s: " \ - format, peasycap->isdongle, __func__, ##args);\ -} while (0) - -#ifdef CONFIG_EASYCAP_DEBUG -extern int easycap_debug; -#define JOT(n, format, args...) do { \ - if (n <= easycap_debug) { \ - printk(KERN_DEBUG "easycap:: %s: " \ - format, __func__, ##args);\ - } \ -} while (0) -#define JOM(n, format, args...) do { \ - if (n <= easycap_debug) { \ - printk(KERN_DEBUG "easycap::%i%s: " \ - format, peasycap->isdongle, __func__, ##args);\ - } \ -} while (0) - -#else -#define JOT(n, format, args...) do {} while (0) -#define JOM(n, format, args...) do {} while (0) -#endif /* CONFIG_EASYCAP_DEBUG */ - -/*---------------------------------------------------------------------------*/ - -/*---------------------------------------------------------------------------*/ -/* globals - */ -/*---------------------------------------------------------------------------*/ - -extern bool easycap_readback; -extern const struct easycap_standard easycap_standard[]; -extern struct easycap_format easycap_format[]; -extern struct v4l2_queryctrl easycap_control[]; -extern struct easycap_dongle easycapdc60_dongle[]; - -#endif /* !__EASYCAP_H__ */ diff --git a/drivers/staging/media/easycap/easycap_ioctl.c b/drivers/staging/media/easycap/easycap_ioctl.c deleted file mode 100644 index 3cee3cd986d2..000000000000 --- a/drivers/staging/media/easycap/easycap_ioctl.c +++ /dev/null @@ -1,2443 +0,0 @@ -/****************************************************************************** -* * -* easycap_ioctl.c * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include "easycap.h" -#include - -/*--------------------------------------------------------------------------*/ -/* - * UNLESS THERE IS A PREMATURE ERROR RETURN THIS ROUTINE UPDATES THE - * FOLLOWING: - * peasycap->standard_offset - * peasycap->inputset[peasycap->input].standard_offset - * peasycap->fps - * peasycap->usec - * peasycap->tolerate - * peasycap->skip - */ -/*---------------------------------------------------------------------------*/ -int adjust_standard(struct easycap *peasycap, v4l2_std_id std_id) -{ - struct easycap_standard const *peasycap_standard; - u16 reg, set; - int ir, rc, need, k; - unsigned int itwas, isnow; - bool resubmit; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - peasycap_standard = &easycap_standard[0]; - while (0xFFFF != peasycap_standard->mask) { - if (std_id == peasycap_standard->v4l2_standard.id) - break; - peasycap_standard++; - } - if (0xFFFF == peasycap_standard->mask) { - peasycap_standard = &easycap_standard[0]; - while (0xFFFF != peasycap_standard->mask) { - if (std_id & peasycap_standard->v4l2_standard.id) - break; - peasycap_standard++; - } - } - if (0xFFFF == peasycap_standard->mask) { - SAM("ERROR: 0x%08X=std_id: standard not found\n", - (unsigned int)std_id); - return -EINVAL; - } - SAM("selected standard: %s\n", - &(peasycap_standard->v4l2_standard.name[0])); - if (peasycap->standard_offset == peasycap_standard - easycap_standard) { - SAM("requested standard already in effect\n"); - return 0; - } - peasycap->standard_offset = peasycap_standard - easycap_standard; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].standard_offset_ok) { - peasycap->inputset[k].standard_offset = - peasycap->standard_offset; - } - } - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].standard_offset = - peasycap->standard_offset; - peasycap->inputset[peasycap->input].standard_offset_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - - peasycap->fps = peasycap_standard->v4l2_standard.frameperiod.denominator / - peasycap_standard->v4l2_standard.frameperiod.numerator; - switch (peasycap->fps) { - case 6: - case 30: { - peasycap->ntsc = true; - break; - } - case 5: - case 25: { - peasycap->ntsc = false; - break; - } - default: { - SAM("MISTAKE: %i=frames-per-second\n", peasycap->fps); - return -ENOENT; - } - } - JOM(8, "%i frames-per-second\n", peasycap->fps); - if (0x8000 & peasycap_standard->mask) { - peasycap->skip = 5; - peasycap->usec = 1000000 / (2 * (5 * peasycap->fps)); - peasycap->tolerate = 1000 * (25 / (5 * peasycap->fps)); - } else { - peasycap->skip = 0; - peasycap->usec = 1000000 / (2 * peasycap->fps); - peasycap->tolerate = 1000 * (25 / peasycap->fps); - } - if (peasycap->video_isoc_streaming) { - resubmit = true; - easycap_video_kill_urbs(peasycap); - } else - resubmit = false; -/*--------------------------------------------------------------------------*/ -/* - * SAA7113H DATASHEET PAGE 44, TABLE 42 - */ -/*--------------------------------------------------------------------------*/ - need = 0; - itwas = 0; - reg = 0x00; - set = 0x00; - switch (peasycap_standard->mask & 0x000F) { - case NTSC_M_JP: { - reg = 0x0A; - set = 0x95; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: cannot read SAA register 0x%02X\n", reg); - else - itwas = (unsigned int)ir; - rc = write_saa(peasycap->pusb_device, reg, set); - if (rc) - SAM("ERROR: failed to set SAA register " - "0x%02X to 0x%02X for JP standard\n", reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed " - "to 0x%02X\n", reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - - reg = 0x0B; - set = 0x48; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: cannot read SAA register 0x%02X\n", reg); - else - itwas = (unsigned int)ir; - rc = write_saa(peasycap->pusb_device, reg, set); - if (rc) - SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X " - "for JP standard\n", reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed " - "to 0x%02X\n", reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } -/*--------------------------------------------------------------------------*/ -/* - * NOTE: NO break HERE: RUN ON TO NEXT CASE - */ -/*--------------------------------------------------------------------------*/ - } - case NTSC_M: - case PAL_BGHIN: { - reg = 0x0E; - set = 0x01; - need = 1; - break; - } - case NTSC_N_443: - case PAL_60: { - reg = 0x0E; - set = 0x11; - need = 1; - break; - } - case NTSC_443: - case PAL_Nc: { - reg = 0x0E; - set = 0x21; - need = 1; - break; - } - case NTSC_N: - case PAL_M: { - reg = 0x0E; - set = 0x31; - need = 1; - break; - } - case SECAM: { - reg = 0x0E; - set = 0x51; - need = 1; - break; - } - default: - break; - } -/*--------------------------------------------------------------------------*/ - if (need) { - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: failed to read SAA register 0x%02X\n", reg); - else - itwas = (unsigned int)ir; - rc = write_saa(peasycap->pusb_device, reg, set); - if (0 != write_saa(peasycap->pusb_device, reg, set)) { - SAM("ERROR: failed to set SAA register " - "0x%02X to 0x%02X for table 42\n", reg, set); - } else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed " - "to 0x%02X\n", reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - } -/*--------------------------------------------------------------------------*/ -/* - * SAA7113H DATASHEET PAGE 41 - */ -/*--------------------------------------------------------------------------*/ - reg = 0x08; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: failed to read SAA register 0x%02X " - "so cannot reset\n", reg); - else { - itwas = (unsigned int)ir; - if (peasycap_standard->mask & 0x0001) - set = itwas | 0x40 ; - else - set = itwas & ~0x40 ; - rc = write_saa(peasycap->pusb_device, reg, set); - if (rc) - SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", - reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed to 0x%02X\n", - reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - } -/*--------------------------------------------------------------------------*/ -/* - * SAA7113H DATASHEET PAGE 51, TABLE 57 - */ -/*---------------------------------------------------------------------------*/ - reg = 0x40; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: failed to read SAA register 0x%02X " - "so cannot reset\n", reg); - else { - itwas = (unsigned int)ir; - if (peasycap_standard->mask & 0x0001) - set = itwas | 0x80 ; - else - set = itwas & ~0x80 ; - rc = write_saa(peasycap->pusb_device, reg, set); - if (rc) - SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", - reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed to 0x%02X\n", - reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - } -/*--------------------------------------------------------------------------*/ -/* - * SAA7113H DATASHEET PAGE 53, TABLE 66 - */ -/*--------------------------------------------------------------------------*/ - reg = 0x5A; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: failed to read SAA register 0x%02X but continuing\n", reg); - itwas = (unsigned int)ir; - if (peasycap_standard->mask & 0x0001) - set = 0x0A ; - else - set = 0x07 ; - if (0 != write_saa(peasycap->pusb_device, reg, set)) - SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", - reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed " - "to 0x%02X\n", reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - if (resubmit) - easycap_video_submit_urbs(peasycap); - return 0; -} -/*****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * THE ALGORITHM FOR RESPONDING TO THE VIDIO_S_FMT IOCTL REQUIRES - * A VALID VALUE OF peasycap->standard_offset, OTHERWISE -EBUSY IS RETURNED. - * - * PROVIDED THE ARGUMENT try IS false AND THERE IS NO PREMATURE ERROR RETURN - * THIS ROUTINE UPDATES THE FOLLOWING: - * peasycap->format_offset - * peasycap->inputset[peasycap->input].format_offset - * peasycap->pixelformat - * peasycap->height - * peasycap->width - * peasycap->bytesperpixel - * peasycap->byteswaporder - * peasycap->decimatepixel - * peasycap->frame_buffer_used - * peasycap->videofieldamount - * peasycap->offerfields - * - * IF SUCCESSFUL THE FUNCTION RETURNS THE OFFSET IN easycap_format[] - * IDENTIFYING THE FORMAT WHICH IS TO RETURNED TO THE USER. - * ERRORS RETURN A NEGATIVE NUMBER. - */ -/*--------------------------------------------------------------------------*/ -int adjust_format(struct easycap *peasycap, - u32 width, u32 height, u32 pixelformat, int field, bool try) -{ - struct easycap_format *peasycap_format, *peasycap_best_format; - u16 mask; - struct usb_device *p; - int miss, multiplier, best, k; - char bf[5], fo[32], *pc; - u32 uc; - bool resubmit; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (0 > peasycap->standard_offset) { - JOM(8, "%i=peasycap->standard_offset\n", peasycap->standard_offset); - return -EBUSY; - } - p = peasycap->pusb_device; - if (!p) { - SAM("ERROR: peaycap->pusb_device is NULL\n"); - return -EFAULT; - } - pc = &bf[0]; - uc = pixelformat; - memcpy((void *)pc, (void *)(&uc), 4); - bf[4] = 0; - mask = 0xFF & easycap_standard[peasycap->standard_offset].mask; - SAM("sought: %ix%i,%s(0x%08X),%i=field,0x%02X=std mask\n", - width, height, pc, pixelformat, field, mask); - switch (field) { - case V4L2_FIELD_ANY: { - strcpy(&fo[0], "V4L2_FIELD_ANY "); - break; - } - case V4L2_FIELD_NONE: { - strcpy(&fo[0], "V4L2_FIELD_NONE"); - break; - } - case V4L2_FIELD_TOP: { - strcpy(&fo[0], "V4L2_FIELD_TOP"); - break; - } - case V4L2_FIELD_BOTTOM: { - strcpy(&fo[0], "V4L2_FIELD_BOTTOM"); - break; - } - case V4L2_FIELD_INTERLACED: { - strcpy(&fo[0], "V4L2_FIELD_INTERLACED"); - break; - } - case V4L2_FIELD_SEQ_TB: { - strcpy(&fo[0], "V4L2_FIELD_SEQ_TB"); - break; - } - case V4L2_FIELD_SEQ_BT: { - strcpy(&fo[0], "V4L2_FIELD_SEQ_BT"); - break; - } - case V4L2_FIELD_ALTERNATE: { - strcpy(&fo[0], "V4L2_FIELD_ALTERNATE"); - break; - } - case V4L2_FIELD_INTERLACED_TB: { - strcpy(&fo[0], "V4L2_FIELD_INTERLACED_TB"); - break; - } - case V4L2_FIELD_INTERLACED_BT: { - strcpy(&fo[0], "V4L2_FIELD_INTERLACED_BT"); - break; - } - default: { - strcpy(&fo[0], "V4L2_FIELD_... UNKNOWN "); - break; - } - } - SAM("sought: %s\n", &fo[0]); - if (V4L2_FIELD_ANY == field) { - field = V4L2_FIELD_NONE; - SAM("prefer: V4L2_FIELD_NONE=field, was V4L2_FIELD_ANY\n"); - } - peasycap_best_format = NULL; - peasycap_format = &easycap_format[0]; - while (0 != peasycap_format->v4l2_format.fmt.pix.width) { - JOM(16, ".> %i %i 0x%08X %ix%i\n", - peasycap_format->mask & 0x01, - peasycap_format->v4l2_format.fmt.pix.field, - peasycap_format->v4l2_format.fmt.pix.pixelformat, - peasycap_format->v4l2_format.fmt.pix.width, - peasycap_format->v4l2_format.fmt.pix.height); - - if (((peasycap_format->mask & 0x1F) == (mask & 0x1F)) && - (peasycap_format->v4l2_format.fmt.pix.field == field) && - (peasycap_format->v4l2_format.fmt.pix.pixelformat == pixelformat) && - (peasycap_format->v4l2_format.fmt.pix.width == width) && - (peasycap_format->v4l2_format.fmt.pix.height == height)) { - - peasycap_best_format = peasycap_format; - break; - } - peasycap_format++; - } - if (0 == peasycap_format->v4l2_format.fmt.pix.width) { - SAM("cannot do: %ix%i with standard mask 0x%02X\n", - width, height, mask); - peasycap_format = &easycap_format[0]; - best = -1; - while (0 != peasycap_format->v4l2_format.fmt.pix.width) { - if (((peasycap_format->mask & 0x1F) == (mask & 0x1F)) && - (peasycap_format->v4l2_format.fmt.pix.field == field) && - (peasycap_format->v4l2_format.fmt.pix.pixelformat == pixelformat)) { - - miss = abs(peasycap_format->v4l2_format.fmt.pix.width - width); - if ((best > miss) || (best < 0)) { - best = miss; - peasycap_best_format = peasycap_format; - if (!miss) - break; - } - } - peasycap_format++; - } - if (-1 == best) { - SAM("cannot do %ix... with standard mask 0x%02X\n", - width, mask); - SAM("cannot do ...x%i with standard mask 0x%02X\n", - height, mask); - SAM(" %ix%i unmatched\n", width, height); - return peasycap->format_offset; - } - } - if (!peasycap_best_format) { - SAM("MISTAKE: peasycap_best_format is NULL"); - return -EINVAL; - } - peasycap_format = peasycap_best_format; - -/*...........................................................................*/ - if (try) - return peasycap_best_format - easycap_format; -/*...........................................................................*/ - - if (false != try) { - SAM("MISTAKE: true==try where is should be false\n"); - return -EINVAL; - } - SAM("actioning: %ix%i %s\n", - peasycap_format->v4l2_format.fmt.pix.width, - peasycap_format->v4l2_format.fmt.pix.height, - &peasycap_format->name[0]); - peasycap->height = peasycap_format->v4l2_format.fmt.pix.height; - peasycap->width = peasycap_format->v4l2_format.fmt.pix.width; - peasycap->pixelformat = peasycap_format->v4l2_format.fmt.pix.pixelformat; - peasycap->format_offset = peasycap_format - easycap_format; - - - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].format_offset_ok) { - peasycap->inputset[k].format_offset = - peasycap->format_offset; - } - } - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].format_offset = - peasycap->format_offset; - peasycap->inputset[peasycap->input].format_offset_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - - - - peasycap->bytesperpixel = (0x00E0 & peasycap_format->mask) >> 5 ; - if (0x0100 & peasycap_format->mask) - peasycap->byteswaporder = true; - else - peasycap->byteswaporder = false; - if (0x0200 & peasycap_format->mask) - peasycap->skip = 5; - else - peasycap->skip = 0; - if (0x0800 & peasycap_format->mask) - peasycap->decimatepixel = true; - else - peasycap->decimatepixel = false; - if (0x1000 & peasycap_format->mask) - peasycap->offerfields = true; - else - peasycap->offerfields = false; - if (peasycap->decimatepixel) - multiplier = 2; - else - multiplier = 1; - peasycap->videofieldamount = - multiplier * peasycap->width * multiplier * peasycap->height; - peasycap->frame_buffer_used = - peasycap->bytesperpixel * peasycap->width * peasycap->height; - if (peasycap->video_isoc_streaming) { - resubmit = true; - easycap_video_kill_urbs(peasycap); - } else - resubmit = false; -/*---------------------------------------------------------------------------*/ -/* - * PAL - */ -/*---------------------------------------------------------------------------*/ - if (0 == (0x01 & peasycap_format->mask)) { - if (((720 == peasycap_format->v4l2_format.fmt.pix.width) && - (576 == peasycap_format->v4l2_format.fmt.pix.height)) || - ((360 == peasycap_format->v4l2_format.fmt.pix.width) && - (288 == peasycap_format->v4l2_format.fmt.pix.height))) { - if (set_resolution(p, 0x0000, 0x0001, 0x05A0, 0x0121)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else if ((704 == peasycap_format->v4l2_format.fmt.pix.width) && - (576 == peasycap_format->v4l2_format.fmt.pix.height)) { - if (set_resolution(p, 0x0004, 0x0001, 0x0584, 0x0121)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else if (((640 == peasycap_format->v4l2_format.fmt.pix.width) && - (480 == peasycap_format->v4l2_format.fmt.pix.height)) || - ((320 == peasycap_format->v4l2_format.fmt.pix.width) && - (240 == peasycap_format->v4l2_format.fmt.pix.height))) { - if (set_resolution(p, 0x0014, 0x0020, 0x0514, 0x0110)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else { - SAM("MISTAKE: bad format, cannot set resolution\n"); - return -EINVAL; - } -/*---------------------------------------------------------------------------*/ -/* - * NTSC - */ -/*---------------------------------------------------------------------------*/ - } else { - if (((720 == peasycap_format->v4l2_format.fmt.pix.width) && - (480 == peasycap_format->v4l2_format.fmt.pix.height)) || - ((360 == peasycap_format->v4l2_format.fmt.pix.width) && - (240 == peasycap_format->v4l2_format.fmt.pix.height))) { - if (set_resolution(p, 0x0000, 0x0003, 0x05A0, 0x00F3)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else if (((640 == peasycap_format->v4l2_format.fmt.pix.width) && - (480 == peasycap_format->v4l2_format.fmt.pix.height)) || - ((320 == peasycap_format->v4l2_format.fmt.pix.width) && - (240 == peasycap_format->v4l2_format.fmt.pix.height))) { - if (set_resolution(p, 0x0014, 0x0003, 0x0514, 0x00F3)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else { - SAM("MISTAKE: bad format, cannot set resolution\n"); - return -EINVAL; - } - } -/*---------------------------------------------------------------------------*/ - if (resubmit) - easycap_video_submit_urbs(peasycap); - - return peasycap_best_format - easycap_format; -} -/*****************************************************************************/ -int adjust_brightness(struct easycap *peasycap, int value) -{ - unsigned int mood; - int i1, k; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_BRIGHTNESS == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - if ((easycap_control[i1].minimum <= peasycap->brightness) && - (easycap_control[i1].maximum >= peasycap->brightness)) { - if (peasycap->brightness == value) { - SAM("unchanged brightness at 0x%02X\n", - value); - return 0; - } - } - peasycap->brightness = value; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].brightness_ok) - peasycap->inputset[k].brightness = - peasycap->brightness; - } - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].brightness = - peasycap->brightness; - peasycap->inputset[peasycap->input].brightness_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - - mood = 0x00FF & (unsigned int)peasycap->brightness; - if (write_saa(peasycap->pusb_device, 0x0A, mood)) { - SAM("WARNING: failed to adjust brightness " - "to 0x%02X\n", mood); - return -ENOENT; - } - SAM("adjusting brightness to 0x%02X\n", mood); - return 0; - } - i1++; - } - SAM("WARNING: failed to adjust brightness: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -int adjust_contrast(struct easycap *peasycap, int value) -{ - unsigned int mood; - int i1, k; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_CONTRAST == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - - if ((easycap_control[i1].minimum <= peasycap->contrast) && - (easycap_control[i1].maximum >= peasycap->contrast)) { - if (peasycap->contrast == value) { - SAM("unchanged contrast at 0x%02X\n", value); - return 0; - } - } - peasycap->contrast = value; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].contrast_ok) - peasycap->inputset[k].contrast = peasycap->contrast; - } - - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].contrast = - peasycap->contrast; - peasycap->inputset[peasycap->input].contrast_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - - mood = 0x00FF & (unsigned int) (peasycap->contrast - 128); - if (write_saa(peasycap->pusb_device, 0x0B, mood)) { - SAM("WARNING: failed to adjust contrast to " - "0x%02X\n", mood); - return -ENOENT; - } - SAM("adjusting contrast to 0x%02X\n", mood); - return 0; - } - i1++; - } - SAM("WARNING: failed to adjust contrast: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -int adjust_saturation(struct easycap *peasycap, int value) -{ - unsigned int mood; - int i1, k; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_SATURATION == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - - if ((easycap_control[i1].minimum <= peasycap->saturation) && - (easycap_control[i1].maximum >= peasycap->saturation)) { - if (peasycap->saturation == value) { - SAM("unchanged saturation at 0x%02X\n", - value); - return 0; - } - } - peasycap->saturation = value; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].saturation_ok) - peasycap->inputset[k].saturation = - peasycap->saturation; - } - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].saturation = - peasycap->saturation; - peasycap->inputset[peasycap->input].saturation_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - mood = 0x00FF & (unsigned int) (peasycap->saturation - 128); - if (write_saa(peasycap->pusb_device, 0x0C, mood)) { - SAM("WARNING: failed to adjust saturation to " - "0x%02X\n", mood); - return -ENOENT; - } - SAM("adjusting saturation to 0x%02X\n", mood); - return 0; - break; - } - i1++; - } - SAM("WARNING: failed to adjust saturation: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -int adjust_hue(struct easycap *peasycap, int value) -{ - unsigned int mood; - int i1, i2, k; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_HUE == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - if ((easycap_control[i1].minimum <= peasycap->hue) && - (easycap_control[i1].maximum >= peasycap->hue)) { - if (peasycap->hue == value) { - SAM("unchanged hue at 0x%02X\n", value); - return 0; - } - } - peasycap->hue = value; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].hue_ok) - peasycap->inputset[k].hue = peasycap->hue; - } - if (0 <= peasycap->input && INPUT_MANY > peasycap->input) { - peasycap->inputset[peasycap->input].hue = peasycap->hue; - peasycap->inputset[peasycap->input].hue_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - i2 = peasycap->hue - 128; - mood = 0x00FF & ((int) i2); - if (write_saa(peasycap->pusb_device, 0x0D, mood)) { - SAM("WARNING: failed to adjust hue to 0x%02X\n", mood); - return -ENOENT; - } - SAM("adjusting hue to 0x%02X\n", mood); - return 0; - break; - } - i1++; - } - SAM("WARNING: failed to adjust hue: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -static int adjust_volume(struct easycap *peasycap, int value) -{ - s8 mood; - int i1; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_AUDIO_VOLUME == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - if ((easycap_control[i1].minimum <= peasycap->volume) && - (easycap_control[i1].maximum >= peasycap->volume)) { - if (peasycap->volume == value) { - SAM("unchanged volume at 0x%02X\n", value); - return 0; - } - } - peasycap->volume = value; - mood = (16 > peasycap->volume) ? 16 : - ((31 < peasycap->volume) ? 31 : - (s8) peasycap->volume); - if (!easycap_audio_gainset(peasycap->pusb_device, mood)) { - SAM("WARNING: failed to adjust volume to " - "0x%2X\n", mood); - return -ENOENT; - } - SAM("adjusting volume to 0x%02X\n", mood); - return 0; - } - i1++; - } - SAM("WARNING: failed to adjust volume: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * AN ALTERNATIVE METHOD OF MUTING MIGHT SEEM TO BE: - * usb_set_interface(peasycap->pusb_device, - * peasycap->audio_interface, - * peasycap->audio_altsetting_off); - * HOWEVER, AFTER THIS COMMAND IS ISSUED ALL SUBSEQUENT URBS RECEIVE STATUS - * -ESHUTDOWN. THE HANDLER ROUTINE easyxxx_complete() DECLINES TO RESUBMIT - * THE URB AND THE PIPELINE COLLAPSES IRRETRIEVABLY. BEWARE. - */ -/*---------------------------------------------------------------------------*/ -static int adjust_mute(struct easycap *peasycap, int value) -{ - int i1; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_AUDIO_MUTE == easycap_control[i1].id) { - peasycap->mute = value; - switch (peasycap->mute) { - case 1: { - peasycap->audio_idle = 1; - SAM("adjusting mute: %i=peasycap->audio_idle\n", - peasycap->audio_idle); - return 0; - } - default: { - peasycap->audio_idle = 0; - SAM("adjusting mute: %i=peasycap->audio_idle\n", - peasycap->audio_idle); - return 0; - } - } - break; - } - i1++; - } - SAM("WARNING: failed to adjust mute: control not found\n"); - return -ENOENT; -} -/*---------------------------------------------------------------------------*/ -long easycap_unlocked_ioctl(struct file *file, - unsigned int cmd, unsigned long arg) -{ - struct easycap *peasycap; - struct usb_device *p; - int kd; - - if (!file) { - SAY("ERROR: file is NULL\n"); - return -ERESTARTSYS; - } - peasycap = file->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -1; - } - p = peasycap->pusb_device; - if (!p) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - kd = easycap_isdongle(peasycap); - if (0 <= kd && DONGLE_MANY > kd) { - if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_video)) { - SAY("ERROR: cannot lock " - "easycapdc60_dongle[%i].mutex_video\n", kd); - return -ERESTARTSYS; - } - JOM(4, "locked easycapdc60_dongle[%i].mutex_video\n", kd); -/*---------------------------------------------------------------------------*/ -/* - * MEANWHILE, easycap_usb_disconnect() MAY HAVE FREED POINTER peasycap, - * IN WHICH CASE A REPEAT CALL TO isdongle() WILL FAIL. - * IF NECESSARY, BAIL OUT. - */ -/*---------------------------------------------------------------------------*/ - if (kd != easycap_isdongle(peasycap)) - return -ERESTARTSYS; - if (!file) { - SAY("ERROR: file is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - peasycap = file->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - } else { -/*---------------------------------------------------------------------------*/ -/* - * IF easycap_usb_disconnect() HAS ALREADY FREED POINTER peasycap BEFORE THE - * ATTEMPT TO ACQUIRE THE SEMAPHORE, isdongle() WILL HAVE FAILED. BAIL OUT. - */ -/*---------------------------------------------------------------------------*/ - return -ERESTARTSYS; - } -/*---------------------------------------------------------------------------*/ - switch (cmd) { - case VIDIOC_QUERYCAP: { - struct v4l2_capability v4l2_capability; - char version[16], *p1, *p2; - int i, rc, k[3]; - long lng; - - JOM(8, "VIDIOC_QUERYCAP\n"); - - if (16 <= strlen(EASYCAP_DRIVER_VERSION)) { - SAM("ERROR: bad driver version string\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - strcpy(&version[0], EASYCAP_DRIVER_VERSION); - for (i = 0; i < 3; i++) - k[i] = 0; - p2 = &version[0]; - i = 0; - while (*p2) { - p1 = p2; - while (*p2 && ('.' != *p2)) - p2++; - if (*p2) - *p2++ = 0; - if (3 > i) { - rc = (int) strict_strtol(p1, 10, &lng); - if (rc) { - SAM("ERROR: %i=strict_strtol(%s,.,,)\n", - rc, p1); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - k[i] = (int)lng; - } - i++; - } - - memset(&v4l2_capability, 0, sizeof(struct v4l2_capability)); - strlcpy(&v4l2_capability.driver[0], - "easycap", sizeof(v4l2_capability.driver)); - - v4l2_capability.capabilities = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_STREAMING | - V4L2_CAP_AUDIO | - V4L2_CAP_READWRITE; - - v4l2_capability.version = KERNEL_VERSION(k[0], k[1], k[2]); - JOM(8, "v4l2_capability.version=(%i,%i,%i)\n", k[0], k[1], k[2]); - - strlcpy(&v4l2_capability.card[0], - "EasyCAP DC60", sizeof(v4l2_capability.card)); - - if (usb_make_path(peasycap->pusb_device, - &v4l2_capability.bus_info[0], - sizeof(v4l2_capability.bus_info)) < 0) { - - strlcpy(&v4l2_capability.bus_info[0], "EasyCAP bus_info", - sizeof(v4l2_capability.bus_info)); - JOM(8, "%s=v4l2_capability.bus_info\n", - &v4l2_capability.bus_info[0]); - } - if (copy_to_user((void __user *)arg, &v4l2_capability, - sizeof(struct v4l2_capability))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUMINPUT: { - struct v4l2_input v4l2_input; - u32 index; - - JOM(8, "VIDIOC_ENUMINPUT\n"); - - if (copy_from_user(&v4l2_input, (void __user *)arg, - sizeof(struct v4l2_input))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - index = v4l2_input.index; - memset(&v4l2_input, 0, sizeof(struct v4l2_input)); - - switch (index) { - case 0: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS0"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | - V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 1: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS1"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 2: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS2"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 3: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS3"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 4: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS4"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 5: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "S-VIDEO"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - default: { - JOM(8, "%i=index: exhausts inputs\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - - if (copy_to_user((void __user *)arg, &v4l2_input, - sizeof(struct v4l2_input))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_INPUT: { - u32 index; - - JOM(8, "VIDIOC_G_INPUT\n"); - index = (u32)peasycap->input; - JOM(8, "user is told: %i\n", index); - if (copy_to_user((void __user *)arg, &index, sizeof(u32))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_INPUT: - { - u32 index; - int rc; - - JOM(8, "VIDIOC_S_INPUT\n"); - - if (0 != copy_from_user(&index, (void __user *)arg, sizeof(u32))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - JOM(8, "user requests input %i\n", index); - - if ((int)index == peasycap->input) { - SAM("requested input already in effect\n"); - break; - } - - if ((0 > index) || (INPUT_MANY <= index)) { - JOM(8, "ERROR: bad requested input: %i\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - - rc = easycap_newinput(peasycap, (int)index); - if (0 == rc) { - JOM(8, "newinput(.,%i) OK\n", (int)index); - } else { - SAM("ERROR: newinput(.,%i) returned %i\n", (int)index, rc); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUMAUDIO: { - JOM(8, "VIDIOC_ENUMAUDIO\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUMAUDOUT: { - struct v4l2_audioout v4l2_audioout; - - JOM(8, "VIDIOC_ENUMAUDOUT\n"); - - if (copy_from_user(&v4l2_audioout, (void __user *)arg, - sizeof(struct v4l2_audioout))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (0 != v4l2_audioout.index) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - memset(&v4l2_audioout, 0, sizeof(struct v4l2_audioout)); - v4l2_audioout.index = 0; - strcpy(&v4l2_audioout.name[0], "Soundtrack"); - - if (copy_to_user((void __user *)arg, &v4l2_audioout, - sizeof(struct v4l2_audioout))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QUERYCTRL: { - int i1; - struct v4l2_queryctrl v4l2_queryctrl; - - JOM(8, "VIDIOC_QUERYCTRL\n"); - - if (0 != copy_from_user(&v4l2_queryctrl, (void __user *)arg, - sizeof(struct v4l2_queryctrl))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (easycap_control[i1].id == v4l2_queryctrl.id) { - JOM(8, "VIDIOC_QUERYCTRL %s=easycap_control[%i]" - ".name\n", &easycap_control[i1].name[0], i1); - memcpy(&v4l2_queryctrl, &easycap_control[i1], - sizeof(struct v4l2_queryctrl)); - break; - } - i1++; - } - if (0xFFFFFFFF == easycap_control[i1].id) { - JOM(8, "%i=index: exhausts controls\n", i1); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - if (copy_to_user((void __user *)arg, &v4l2_queryctrl, - sizeof(struct v4l2_queryctrl))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QUERYMENU: { - JOM(8, "VIDIOC_QUERYMENU unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_CTRL: { - struct v4l2_control *pv4l2_control; - - JOM(8, "VIDIOC_G_CTRL\n"); - pv4l2_control = memdup_user((void __user *)arg, - sizeof(struct v4l2_control)); - if (IS_ERR(pv4l2_control)) { - SAM("ERROR: copy from user failed\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return PTR_ERR(pv4l2_control); - } - - switch (pv4l2_control->id) { - case V4L2_CID_BRIGHTNESS: { - pv4l2_control->value = peasycap->brightness; - JOM(8, "user enquires brightness: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_CONTRAST: { - pv4l2_control->value = peasycap->contrast; - JOM(8, "user enquires contrast: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_SATURATION: { - pv4l2_control->value = peasycap->saturation; - JOM(8, "user enquires saturation: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_HUE: { - pv4l2_control->value = peasycap->hue; - JOM(8, "user enquires hue: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_AUDIO_VOLUME: { - pv4l2_control->value = peasycap->volume; - JOM(8, "user enquires volume: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_AUDIO_MUTE: { - if (1 == peasycap->mute) - pv4l2_control->value = true; - else - pv4l2_control->value = false; - JOM(8, "user enquires mute: %i\n", pv4l2_control->value); - break; - } - default: { - SAM("ERROR: unknown V4L2 control: 0x%08X=id\n", - pv4l2_control->id); - kfree(pv4l2_control); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - if (copy_to_user((void __user *)arg, pv4l2_control, - sizeof(struct v4l2_control))) { - kfree(pv4l2_control); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - kfree(pv4l2_control); - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_CTRL: { - struct v4l2_control v4l2_control; - - JOM(8, "VIDIOC_S_CTRL\n"); - - if (0 != copy_from_user(&v4l2_control, (void __user *)arg, - sizeof(struct v4l2_control))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - switch (v4l2_control.id) { - case V4L2_CID_BRIGHTNESS: { - JOM(8, "user requests brightness %i\n", v4l2_control.value); - if (0 != adjust_brightness(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_CONTRAST: { - JOM(8, "user requests contrast %i\n", v4l2_control.value); - if (0 != adjust_contrast(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_SATURATION: { - JOM(8, "user requests saturation %i\n", v4l2_control.value); - if (0 != adjust_saturation(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_HUE: { - JOM(8, "user requests hue %i\n", v4l2_control.value); - if (0 != adjust_hue(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_AUDIO_VOLUME: { - JOM(8, "user requests volume %i\n", v4l2_control.value); - if (0 != adjust_volume(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_AUDIO_MUTE: { - int mute; - - JOM(8, "user requests mute %i\n", v4l2_control.value); - if (v4l2_control.value) - mute = 1; - else - mute = 0; - - if (0 != adjust_mute(peasycap, mute)) - SAM("WARNING: failed to adjust mute to %i\n", mute); - break; - } - default: { - SAM("ERROR: unknown V4L2 control: 0x%08X=id\n", - v4l2_control.id); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_EXT_CTRLS: { - JOM(8, "VIDIOC_S_EXT_CTRLS unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUM_FMT: { - u32 index; - struct v4l2_fmtdesc v4l2_fmtdesc; - - JOM(8, "VIDIOC_ENUM_FMT\n"); - - if (0 != copy_from_user(&v4l2_fmtdesc, (void __user *)arg, - sizeof(struct v4l2_fmtdesc))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - index = v4l2_fmtdesc.index; - memset(&v4l2_fmtdesc, 0, sizeof(struct v4l2_fmtdesc)); - - v4l2_fmtdesc.index = index; - v4l2_fmtdesc.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - switch (index) { - case 0: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "uyvy"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_UYVY; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 1: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "yuy2"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_YUYV; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 2: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "rgb24"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_RGB24; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 3: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "rgb32"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_RGB32; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 4: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "bgr24"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_BGR24; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 5: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "bgr32"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_BGR32; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - default: { - JOM(8, "%i=index: exhausts formats\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - if (copy_to_user((void __user *)arg, &v4l2_fmtdesc, - sizeof(struct v4l2_fmtdesc))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ -/* - * THE RESPONSE TO VIDIOC_ENUM_FRAMESIZES MUST BE CONDITIONED ON THE - * THE CURRENT STANDARD, BECAUSE THAT IS WHAT gstreamer EXPECTS. BEWARE. - */ -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUM_FRAMESIZES: { - u32 index; - struct v4l2_frmsizeenum v4l2_frmsizeenum; - - JOM(8, "VIDIOC_ENUM_FRAMESIZES\n"); - - if (0 != copy_from_user(&v4l2_frmsizeenum, (void __user *)arg, - sizeof(struct v4l2_frmsizeenum))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - index = v4l2_frmsizeenum.index; - - v4l2_frmsizeenum.type = (u32) V4L2_FRMSIZE_TYPE_DISCRETE; - - if (peasycap->ntsc) { - switch (index) { - case 0: { - v4l2_frmsizeenum.discrete.width = 640; - v4l2_frmsizeenum.discrete.height = 480; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 1: { - v4l2_frmsizeenum.discrete.width = 320; - v4l2_frmsizeenum.discrete.height = 240; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 2: { - v4l2_frmsizeenum.discrete.width = 720; - v4l2_frmsizeenum.discrete.height = 480; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 3: { - v4l2_frmsizeenum.discrete.width = 360; - v4l2_frmsizeenum.discrete.height = 240; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - default: { - JOM(8, "%i=index: exhausts framesizes\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - } else { - switch (index) { - case 0: { - v4l2_frmsizeenum.discrete.width = 640; - v4l2_frmsizeenum.discrete.height = 480; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 1: { - v4l2_frmsizeenum.discrete.width = 320; - v4l2_frmsizeenum.discrete.height = 240; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 2: { - v4l2_frmsizeenum.discrete.width = 704; - v4l2_frmsizeenum.discrete.height = 576; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 3: { - v4l2_frmsizeenum.discrete.width = 720; - v4l2_frmsizeenum.discrete.height = 576; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 4: { - v4l2_frmsizeenum.discrete.width = 360; - v4l2_frmsizeenum.discrete.height = 288; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - default: { - JOM(8, "%i=index: exhausts framesizes\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - } - if (copy_to_user((void __user *)arg, &v4l2_frmsizeenum, - sizeof(struct v4l2_frmsizeenum))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ -/* - * THE RESPONSE TO VIDIOC_ENUM_FRAMEINTERVALS MUST BE CONDITIONED ON THE - * THE CURRENT STANDARD, BECAUSE THAT IS WHAT gstreamer EXPECTS. BEWARE. - */ -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUM_FRAMEINTERVALS: { - u32 index; - int denominator; - struct v4l2_frmivalenum v4l2_frmivalenum; - - JOM(8, "VIDIOC_ENUM_FRAMEINTERVALS\n"); - - if (peasycap->fps) - denominator = peasycap->fps; - else { - if (peasycap->ntsc) - denominator = 30; - else - denominator = 25; - } - - if (0 != copy_from_user(&v4l2_frmivalenum, (void __user *)arg, - sizeof(struct v4l2_frmivalenum))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - index = v4l2_frmivalenum.index; - - v4l2_frmivalenum.type = (u32) V4L2_FRMIVAL_TYPE_DISCRETE; - - switch (index) { - case 0: { - v4l2_frmivalenum.discrete.numerator = 1; - v4l2_frmivalenum.discrete.denominator = denominator; - JOM(8, "%i=index: %i/%i\n", index, - (int)(v4l2_frmivalenum.discrete.numerator), - (int)(v4l2_frmivalenum.discrete.denominator)); - break; - } - case 1: { - v4l2_frmivalenum.discrete.numerator = 1; - v4l2_frmivalenum.discrete.denominator = denominator/5; - JOM(8, "%i=index: %i/%i\n", index, - (int)(v4l2_frmivalenum.discrete.numerator), - (int)(v4l2_frmivalenum.discrete.denominator)); - break; - } - default: { - JOM(8, "%i=index: exhausts frameintervals\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - if (copy_to_user((void __user *)arg, &v4l2_frmivalenum, - sizeof(struct v4l2_frmivalenum))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_FMT: { - struct v4l2_format *pv4l2_format; - struct v4l2_pix_format *pv4l2_pix_format; - - JOM(8, "VIDIOC_G_FMT\n"); - pv4l2_format = kzalloc(sizeof(struct v4l2_format), GFP_KERNEL); - if (!pv4l2_format) { - SAM("ERROR: out of memory\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOMEM; - } - pv4l2_pix_format = kzalloc(sizeof(struct v4l2_pix_format), GFP_KERNEL); - if (!pv4l2_pix_format) { - SAM("ERROR: out of memory\n"); - kfree(pv4l2_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOMEM; - } - if (0 != copy_from_user(pv4l2_format, (void __user *)arg, - sizeof(struct v4l2_format))) { - kfree(pv4l2_format); - kfree(pv4l2_pix_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (pv4l2_format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - kfree(pv4l2_format); - kfree(pv4l2_pix_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - - memset(pv4l2_pix_format, 0, sizeof(struct v4l2_pix_format)); - pv4l2_format->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - memcpy(&pv4l2_format->fmt.pix, - &easycap_format[peasycap->format_offset] - .v4l2_format.fmt.pix, sizeof(struct v4l2_pix_format)); - JOM(8, "user is told: %s\n", - &easycap_format[peasycap->format_offset].name[0]); - - if (copy_to_user((void __user *)arg, pv4l2_format, - sizeof(struct v4l2_format))) { - kfree(pv4l2_format); - kfree(pv4l2_pix_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - kfree(pv4l2_format); - kfree(pv4l2_pix_format); - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_TRY_FMT: - case VIDIOC_S_FMT: { - struct v4l2_format v4l2_format; - struct v4l2_pix_format v4l2_pix_format; - bool try; - int best_format; - - if (VIDIOC_TRY_FMT == cmd) { - JOM(8, "VIDIOC_TRY_FMT\n"); - try = true; - } else { - JOM(8, "VIDIOC_S_FMT\n"); - try = false; - } - - if (0 != copy_from_user(&v4l2_format, (void __user *)arg, - sizeof(struct v4l2_format))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - best_format = adjust_format(peasycap, - v4l2_format.fmt.pix.width, - v4l2_format.fmt.pix.height, - v4l2_format.fmt.pix.pixelformat, - v4l2_format.fmt.pix.field, - try); - if (0 > best_format) { - if (-EBUSY == best_format) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EBUSY; - } - JOM(8, "WARNING: adjust_format() returned %i\n", best_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOENT; - } -/*...........................................................................*/ - memset(&v4l2_pix_format, 0, sizeof(struct v4l2_pix_format)); - v4l2_format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - memcpy(&(v4l2_format.fmt.pix), - &(easycap_format[best_format].v4l2_format.fmt.pix), - sizeof(v4l2_pix_format)); - JOM(8, "user is told: %s\n", &easycap_format[best_format].name[0]); - - if (copy_to_user((void __user *)arg, &v4l2_format, - sizeof(struct v4l2_format))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_CROPCAP: { - struct v4l2_cropcap v4l2_cropcap; - - JOM(8, "VIDIOC_CROPCAP\n"); - - if (0 != copy_from_user(&v4l2_cropcap, (void __user *)arg, - sizeof(struct v4l2_cropcap))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_cropcap.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - JOM(8, "v4l2_cropcap.type != V4L2_BUF_TYPE_VIDEO_CAPTURE\n"); - - memset(&v4l2_cropcap, 0, sizeof(struct v4l2_cropcap)); - v4l2_cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - v4l2_cropcap.bounds.left = 0; - v4l2_cropcap.bounds.top = 0; - v4l2_cropcap.bounds.width = peasycap->width; - v4l2_cropcap.bounds.height = peasycap->height; - v4l2_cropcap.defrect.left = 0; - v4l2_cropcap.defrect.top = 0; - v4l2_cropcap.defrect.width = peasycap->width; - v4l2_cropcap.defrect.height = peasycap->height; - v4l2_cropcap.pixelaspect.numerator = 1; - v4l2_cropcap.pixelaspect.denominator = 1; - - JOM(8, "user is told: %ix%i\n", peasycap->width, peasycap->height); - - if (copy_to_user((void __user *)arg, &v4l2_cropcap, - sizeof(struct v4l2_cropcap))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_CROP: - case VIDIOC_S_CROP: { - JOM(8, "VIDIOC_G_CROP|VIDIOC_S_CROP unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QUERYSTD: { - JOM(8, "VIDIOC_QUERYSTD: " - "EasyCAP is incapable of detecting standard\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - break; - } - /*-------------------------------------------------------------------*/ - /* - * THE MANIPULATIONS INVOLVING last0,last1,last2,last3 - * CONSTITUTE A WORKAROUND * FOR WHAT APPEARS TO BE - * A BUG IN 64-BIT mplayer. - * NOT NEEDED, BUT HOPEFULLY HARMLESS, FOR 32-BIT mplayer. - */ - /*------------------------------------------------------------------*/ - case VIDIOC_ENUMSTD: { - int last0 = -1, last1 = -1, last2 = -1, last3 = -1; - struct v4l2_standard v4l2_standard; - u32 index; - struct easycap_standard const *peasycap_standard; - - JOM(8, "VIDIOC_ENUMSTD\n"); - - if (0 != copy_from_user(&v4l2_standard, (void __user *)arg, - sizeof(struct v4l2_standard))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - index = v4l2_standard.index; - - last3 = last2; - last2 = last1; - last1 = last0; - last0 = index; - if ((index == last3) && (index == last2) && - (index == last1) && (index == last0)) { - index++; - last3 = last2; - last2 = last1; - last1 = last0; - last0 = index; - } - - memset(&v4l2_standard, 0, sizeof(struct v4l2_standard)); - - peasycap_standard = &easycap_standard[0]; - while (0xFFFF != peasycap_standard->mask) { - if ((int)(peasycap_standard - &easycap_standard[0]) == index) - break; - peasycap_standard++; - } - if (0xFFFF == peasycap_standard->mask) { - JOM(8, "%i=index: exhausts standards\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - JOM(8, "%i=index: %s\n", index, - &(peasycap_standard->v4l2_standard.name[0])); - memcpy(&v4l2_standard, &(peasycap_standard->v4l2_standard), - sizeof(struct v4l2_standard)); - - v4l2_standard.index = index; - - if (copy_to_user((void __user *)arg, &v4l2_standard, - sizeof(struct v4l2_standard))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_STD: { - v4l2_std_id std_id; - struct easycap_standard const *peasycap_standard; - - JOM(8, "VIDIOC_G_STD\n"); - - if (0 > peasycap->standard_offset) { - JOM(8, "%i=peasycap->standard_offset\n", - peasycap->standard_offset); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EBUSY; - } - - if (0 != copy_from_user(&std_id, (void __user *)arg, - sizeof(v4l2_std_id))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - peasycap_standard = &easycap_standard[peasycap->standard_offset]; - std_id = peasycap_standard->v4l2_standard.id; - - JOM(8, "user is told: %s\n", - &peasycap_standard->v4l2_standard.name[0]); - - if (copy_to_user((void __user *)arg, &std_id, - sizeof(v4l2_std_id))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_STD: { - v4l2_std_id std_id; - int rc; - - JOM(8, "VIDIOC_S_STD\n"); - - if (0 != copy_from_user(&std_id, (void __user *)arg, - sizeof(v4l2_std_id))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - JOM(8, "User requests standard: 0x%08X%08X\n", - (int)((std_id & (((v4l2_std_id)0xFFFFFFFF) << 32)) >> 32), - (int)(std_id & ((v4l2_std_id)0xFFFFFFFF))); - - rc = adjust_standard(peasycap, std_id); - if (0 > rc) { - JOM(8, "WARNING: adjust_standard() returned %i\n", rc); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOENT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_REQBUFS: { - int nbuffers; - struct v4l2_requestbuffers v4l2_requestbuffers; - - JOM(8, "VIDIOC_REQBUFS\n"); - - if (0 != copy_from_user(&v4l2_requestbuffers, - (void __user *)arg, - sizeof(struct v4l2_requestbuffers))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_requestbuffers.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - if (v4l2_requestbuffers.memory != V4L2_MEMORY_MMAP) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - nbuffers = v4l2_requestbuffers.count; - JOM(8, " User requests %i buffers ...\n", nbuffers); - if (nbuffers < 2) - nbuffers = 2; - if (nbuffers > FRAME_BUFFER_MANY) - nbuffers = FRAME_BUFFER_MANY; - if (v4l2_requestbuffers.count == nbuffers) { - JOM(8, " ... agree to %i buffers\n", - nbuffers); - } else { - JOM(8, " ... insist on %i buffers\n", - nbuffers); - v4l2_requestbuffers.count = nbuffers; - } - peasycap->frame_buffer_many = nbuffers; - - if (copy_to_user((void __user *)arg, &v4l2_requestbuffers, - sizeof(struct v4l2_requestbuffers))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QUERYBUF: { - u32 index; - struct v4l2_buffer v4l2_buffer; - - JOM(8, "VIDIOC_QUERYBUF\n"); - - if (peasycap->video_eof) { - JOM(8, "returning -EIO because %i=video_eof\n", - peasycap->video_eof); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - - if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - index = v4l2_buffer.index; - if (index < 0 || index >= peasycap->frame_buffer_many) - return -EINVAL; - memset(&v4l2_buffer, 0, sizeof(struct v4l2_buffer)); - v4l2_buffer.index = index; - v4l2_buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - v4l2_buffer.bytesused = peasycap->frame_buffer_used; - v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | - peasycap->done[index] | - peasycap->queued[index]; - v4l2_buffer.field = V4L2_FIELD_NONE; - v4l2_buffer.memory = V4L2_MEMORY_MMAP; - v4l2_buffer.m.offset = index * FRAME_BUFFER_SIZE; - v4l2_buffer.length = FRAME_BUFFER_SIZE; - - JOM(16, " %10i=index\n", v4l2_buffer.index); - JOM(16, " 0x%08X=type\n", v4l2_buffer.type); - JOM(16, " %10i=bytesused\n", v4l2_buffer.bytesused); - JOM(16, " 0x%08X=flags\n", v4l2_buffer.flags); - JOM(16, " %10i=field\n", v4l2_buffer.field); - JOM(16, " %10li=timestamp.tv_usec\n", - (long)v4l2_buffer.timestamp.tv_usec); - JOM(16, " %10i=sequence\n", v4l2_buffer.sequence); - JOM(16, " 0x%08X=memory\n", v4l2_buffer.memory); - JOM(16, " %10i=m.offset\n", v4l2_buffer.m.offset); - JOM(16, " %10i=length\n", v4l2_buffer.length); - - if (copy_to_user((void __user *)arg, &v4l2_buffer, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QBUF: { - struct v4l2_buffer v4l2_buffer; - - JOM(8, "VIDIOC_QBUF\n"); - - if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - if (v4l2_buffer.memory != V4L2_MEMORY_MMAP) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - if (v4l2_buffer.index < 0 || - v4l2_buffer.index >= peasycap->frame_buffer_many) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_QUEUED; - - peasycap->done[v4l2_buffer.index] = 0; - peasycap->queued[v4l2_buffer.index] = V4L2_BUF_FLAG_QUEUED; - - if (copy_to_user((void __user *)arg, &v4l2_buffer, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - JOM(8, "..... user queueing frame buffer %i\n", - (int)v4l2_buffer.index); - - peasycap->frame_lock = 0; - - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_DQBUF: - { - struct timeval timeval, timeval2; - int i, j; - struct v4l2_buffer v4l2_buffer; - int rcdq; - u16 input; - - JOM(8, "VIDIOC_DQBUF\n"); - - if ((peasycap->video_idle) || (peasycap->video_eof)) { - JOM(8, "returning -EIO because " - "%i=video_idle %i=video_eof\n", - peasycap->video_idle, peasycap->video_eof); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - - if (copy_from_user(&v4l2_buffer, (void __user *)arg, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - - if (peasycap->offerfields) { - /*---------------------------------------------------*/ - /* - * IN ITS 50 "fps" MODE tvtime SEEMS ALWAYS TO REQUEST - * V4L2_FIELD_BOTTOM - */ - /*---------------------------------------------------*/ - if (V4L2_FIELD_TOP == v4l2_buffer.field) - JOM(8, "user wants V4L2_FIELD_TOP\n"); - else if (V4L2_FIELD_BOTTOM == v4l2_buffer.field) - JOM(8, "user wants V4L2_FIELD_BOTTOM\n"); - else if (V4L2_FIELD_ANY == v4l2_buffer.field) - JOM(8, "user wants V4L2_FIELD_ANY\n"); - else - JOM(8, "user wants V4L2_FIELD_...UNKNOWN: %i\n", - v4l2_buffer.field); - } - - if (!peasycap->video_isoc_streaming) { - JOM(16, "returning -EIO because video urbs not streaming\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - /*-------------------------------------------------------------------*/ - /* - * IF THE USER HAS PREVIOUSLY CALLED easycap_poll(), - * AS DETERMINED BY FINDING - * THE FLAG peasycap->polled SET, THERE MUST BE - * NO FURTHER WAIT HERE. IN THIS - * CASE, JUST CHOOSE THE FRAME INDICATED BY peasycap->frame_read - */ - /*-------------------------------------------------------------------*/ - - if (!peasycap->polled) { - do { - rcdq = easycap_video_dqbuf(peasycap, 0); - if (-EIO == rcdq) { - JOM(8, "returning -EIO because " - "dqbuf() returned -EIO\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - } while (0 != rcdq); - } else { - if (peasycap->video_eof) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - } - if (V4L2_BUF_FLAG_DONE != peasycap->done[peasycap->frame_read]) { - JOM(8, "V4L2_BUF_FLAG_DONE != 0x%08X\n", - peasycap->done[peasycap->frame_read]); - } - peasycap->polled = 0; - - if (!(peasycap->isequence % 10)) { - for (i = 0; i < 179; i++) - peasycap->merit[i] = peasycap->merit[i+1]; - peasycap->merit[179] = merit_saa(peasycap->pusb_device); - j = 0; - for (i = 0; i < 180; i++) - j += peasycap->merit[i]; - if (90 < j) { - SAM("easycap driver shutting down " - "on condition blue\n"); - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - } - } - - v4l2_buffer.index = peasycap->frame_read; - v4l2_buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - v4l2_buffer.bytesused = peasycap->frame_buffer_used; - v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_DONE; - if (peasycap->offerfields) - v4l2_buffer.field = V4L2_FIELD_BOTTOM; - else - v4l2_buffer.field = V4L2_FIELD_NONE; - do_gettimeofday(&timeval); - timeval2 = timeval; - - v4l2_buffer.timestamp = timeval2; - v4l2_buffer.sequence = peasycap->isequence++; - v4l2_buffer.memory = V4L2_MEMORY_MMAP; - v4l2_buffer.m.offset = v4l2_buffer.index * FRAME_BUFFER_SIZE; - v4l2_buffer.length = FRAME_BUFFER_SIZE; - - JOM(16, " %10i=index\n", v4l2_buffer.index); - JOM(16, " 0x%08X=type\n", v4l2_buffer.type); - JOM(16, " %10i=bytesused\n", v4l2_buffer.bytesused); - JOM(16, " 0x%08X=flags\n", v4l2_buffer.flags); - JOM(16, " %10i=field\n", v4l2_buffer.field); - JOM(16, " %10li=timestamp.tv_sec\n", - (long)v4l2_buffer.timestamp.tv_sec); - JOM(16, " %10li=timestamp.tv_usec\n", - (long)v4l2_buffer.timestamp.tv_usec); - JOM(16, " %10i=sequence\n", v4l2_buffer.sequence); - JOM(16, " 0x%08X=memory\n", v4l2_buffer.memory); - JOM(16, " %10i=m.offset\n", v4l2_buffer.m.offset); - JOM(16, " %10i=length\n", v4l2_buffer.length); - - if (copy_to_user((void __user *)arg, &v4l2_buffer, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - input = peasycap->frame_buffer[peasycap->frame_read][0].input; - if (0x08 & input) { - JOM(8, "user is offered frame buffer %i, input %i\n", - peasycap->frame_read, (0x07 & input)); - } else { - JOM(8, "user is offered frame buffer %i\n", - peasycap->frame_read); - } - peasycap->frame_lock = 1; - JOM(8, "%i=peasycap->frame_fill\n", peasycap->frame_fill); - if (peasycap->frame_read == peasycap->frame_fill) { - if (peasycap->frame_lock) { - JOM(8, "WORRY: filling frame buffer " - "while offered to user\n"); - } - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_STREAMON: { - int i; - - JOM(8, "VIDIOC_STREAMON\n"); - - peasycap->isequence = 0; - for (i = 0; i < 180; i++) - peasycap->merit[i] = 0; - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - easycap_video_submit_urbs(peasycap); - peasycap->video_idle = 0; - peasycap->audio_idle = 0; - peasycap->video_eof = 0; - peasycap->audio_eof = 0; - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_STREAMOFF: { - JOM(8, "VIDIOC_STREAMOFF\n"); - - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - peasycap->video_idle = 1; - peasycap->audio_idle = 1; -/*---------------------------------------------------------------------------*/ -/* - * IF THE WAIT QUEUES ARE NOT CLEARED IN RESPONSE TO THE STREAMOFF COMMAND - * THE USERSPACE PROGRAM, E.G. mplayer, MAY HANG ON EXIT. BEWARE. - */ -/*---------------------------------------------------------------------------*/ - JOM(8, "calling wake_up on wq_video and wq_audio\n"); - wake_up_interruptible(&(peasycap->wq_video)); - if (peasycap->psubstream) - snd_pcm_period_elapsed(peasycap->psubstream); - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_PARM: { - struct v4l2_streamparm *pv4l2_streamparm; - - JOM(8, "VIDIOC_G_PARM\n"); - pv4l2_streamparm = memdup_user((void __user *)arg, - sizeof(struct v4l2_streamparm)); - if (IS_ERR(pv4l2_streamparm)) { - SAM("ERROR: copy from user failed\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return PTR_ERR(pv4l2_streamparm); - } - - if (pv4l2_streamparm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - kfree(pv4l2_streamparm); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - pv4l2_streamparm->parm.capture.capability = 0; - pv4l2_streamparm->parm.capture.capturemode = 0; - pv4l2_streamparm->parm.capture.timeperframe.numerator = 1; - - if (peasycap->fps) { - pv4l2_streamparm->parm.capture.timeperframe. - denominator = peasycap->fps; - } else { - if (peasycap->ntsc) { - pv4l2_streamparm->parm.capture.timeperframe. - denominator = 30; - } else { - pv4l2_streamparm->parm.capture.timeperframe. - denominator = 25; - } - } - - pv4l2_streamparm->parm.capture.readbuffers = - peasycap->frame_buffer_many; - pv4l2_streamparm->parm.capture.extendedmode = 0; - if (copy_to_user((void __user *)arg, - pv4l2_streamparm, - sizeof(struct v4l2_streamparm))) { - kfree(pv4l2_streamparm); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - kfree(pv4l2_streamparm); - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_PARM: { - JOM(8, "VIDIOC_S_PARM unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_AUDIO: { - JOM(8, "VIDIOC_G_AUDIO unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_AUDIO: { - JOM(8, "VIDIOC_S_AUDIO unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_TUNER: { - JOM(8, "VIDIOC_S_TUNER unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_FBUF: - case VIDIOC_S_FBUF: - case VIDIOC_OVERLAY: { - JOM(8, "VIDIOC_G_FBUF|VIDIOC_S_FBUF|VIDIOC_OVERLAY unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_TUNER: { - JOM(8, "VIDIOC_G_TUNER unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - case VIDIOC_G_FREQUENCY: - case VIDIOC_S_FREQUENCY: { - JOM(8, "VIDIOC_G_FREQUENCY|VIDIOC_S_FREQUENCY unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - default: { - JOM(8, "ERROR: unrecognized V4L2 IOCTL command: 0x%08X\n", cmd); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOIOCTLCMD; - } - } - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - JOM(4, "unlocked easycapdc60_dongle[%i].mutex_video\n", kd); - return 0; -} -/*****************************************************************************/ diff --git a/drivers/staging/media/easycap/easycap_low.c b/drivers/staging/media/easycap/easycap_low.c deleted file mode 100644 index 0380babed22c..000000000000 --- a/drivers/staging/media/easycap/easycap_low.c +++ /dev/null @@ -1,968 +0,0 @@ -/***************************************************************************** -* * -* * -* easycap_low.c * -* * -* * -*****************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ -/* - * ACKNOWLEGEMENTS AND REFERENCES - * ------------------------------ - * This driver makes use of register information contained in the Syntek - * Semicon DC-1125 driver hosted at - * http://sourceforge.net/projects/syntekdriver/. - * Particularly useful has been a patch to the latter driver provided by - * Ivor Hewitt in January 2009. The NTSC implementation is taken from the - * work of Ben Trask. -*/ -/****************************************************************************/ - -#include "easycap.h" - - -#define GET(X, Y, Z) do { \ - int __rc; \ - *(Z) = (u16)0; \ - __rc = regget(X, Y, Z, sizeof(u8)); \ - if (0 > __rc) { \ - JOT(8, ":-(%i\n", __LINE__); return __rc; \ - } \ -} while (0) - -#define SET(X, Y, Z) do { \ - int __rc; \ - __rc = regset(X, Y, Z); \ - if (0 > __rc) { \ - JOT(8, ":-(%i\n", __LINE__); return __rc; \ - } \ -} while (0) - -/*--------------------------------------------------------------------------*/ -static const struct stk1160config { - u16 reg; - u16 set; -} stk1160configPAL[] = { - {0x000, 0x0098}, - {0x002, 0x0093}, - - {0x001, 0x0003}, - {0x003, 0x0080}, - {0x00D, 0x0000}, - {0x00F, 0x0002}, - {0x018, 0x0010}, - {0x019, 0x0000}, - {0x01A, 0x0014}, - {0x01B, 0x000E}, - {0x01C, 0x0046}, - - {0x100, 0x0033}, - {0x103, 0x0000}, - {0x104, 0x0000}, - {0x105, 0x0000}, - {0x106, 0x0000}, - -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ -/* - * RESOLUTION 640x480 -*/ -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - {0x110, 0x0008}, - {0x111, 0x0000}, - {0x112, 0x0020}, - {0x113, 0x0000}, - {0x114, 0x0508}, - {0x115, 0x0005}, - {0x116, 0x0110}, - {0x117, 0x0001}, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - - {0x202, 0x000F}, - {0x203, 0x004A}, - {0x2FF, 0x0000}, - - {0xFFF, 0xFFFF} -}; -/*--------------------------------------------------------------------------*/ -static const struct stk1160config stk1160configNTSC[] = { - {0x000, 0x0098}, - {0x002, 0x0093}, - - {0x001, 0x0003}, - {0x003, 0x0080}, - {0x00D, 0x0000}, - {0x00F, 0x0002}, - {0x018, 0x0010}, - {0x019, 0x0000}, - {0x01A, 0x0014}, - {0x01B, 0x000E}, - {0x01C, 0x0046}, - - {0x100, 0x0033}, - {0x103, 0x0000}, - {0x104, 0x0000}, - {0x105, 0x0000}, - {0x106, 0x0000}, - -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ -/* - * RESOLUTION 640x480 -*/ -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - {0x110, 0x0008}, - {0x111, 0x0000}, - {0x112, 0x0003}, - {0x113, 0x0000}, - {0x114, 0x0508}, - {0x115, 0x0005}, - {0x116, 0x00F3}, - {0x117, 0x0000}, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - - {0x202, 0x000F}, - {0x203, 0x004A}, - {0x2FF, 0x0000}, - - {0xFFF, 0xFFFF} -}; -/*--------------------------------------------------------------------------*/ -static const struct saa7113config { - u8 reg; - u8 set; -} saa7113configPAL[] = { - {0x01, 0x08}, - {0x02, 0x80}, - {0x03, 0x33}, - {0x04, 0x00}, - {0x05, 0x00}, - {0x06, 0xE9}, - {0x07, 0x0D}, - {0x08, 0x38}, - {0x09, 0x00}, - {0x0A, SAA_0A_DEFAULT}, - {0x0B, SAA_0B_DEFAULT}, - {0x0C, SAA_0C_DEFAULT}, - {0x0D, SAA_0D_DEFAULT}, - {0x0E, 0x01}, - {0x0F, 0x36}, - {0x10, 0x00}, - {0x11, 0x0C}, - {0x12, 0xE7}, - {0x13, 0x00}, - {0x15, 0x00}, - {0x16, 0x00}, - {0x40, 0x02}, - {0x41, 0xFF}, - {0x42, 0xFF}, - {0x43, 0xFF}, - {0x44, 0xFF}, - {0x45, 0xFF}, - {0x46, 0xFF}, - {0x47, 0xFF}, - {0x48, 0xFF}, - {0x49, 0xFF}, - {0x4A, 0xFF}, - {0x4B, 0xFF}, - {0x4C, 0xFF}, - {0x4D, 0xFF}, - {0x4E, 0xFF}, - {0x4F, 0xFF}, - {0x50, 0xFF}, - {0x51, 0xFF}, - {0x52, 0xFF}, - {0x53, 0xFF}, - {0x54, 0xFF}, - {0x55, 0xFF}, - {0x56, 0xFF}, - {0x57, 0xFF}, - {0x58, 0x40}, - {0x59, 0x54}, - {0x5A, 0x07}, - {0x5B, 0x83}, - - {0xFF, 0xFF} -}; -/*--------------------------------------------------------------------------*/ -static const struct saa7113config saa7113configNTSC[] = { - {0x01, 0x08}, - {0x02, 0x80}, - {0x03, 0x33}, - {0x04, 0x00}, - {0x05, 0x00}, - {0x06, 0xE9}, - {0x07, 0x0D}, - {0x08, 0x78}, - {0x09, 0x00}, - {0x0A, SAA_0A_DEFAULT}, - {0x0B, SAA_0B_DEFAULT}, - {0x0C, SAA_0C_DEFAULT}, - {0x0D, SAA_0D_DEFAULT}, - {0x0E, 0x01}, - {0x0F, 0x36}, - {0x10, 0x00}, - {0x11, 0x0C}, - {0x12, 0xE7}, - {0x13, 0x00}, - {0x15, 0x00}, - {0x16, 0x00}, - {0x40, 0x82}, - {0x41, 0xFF}, - {0x42, 0xFF}, - {0x43, 0xFF}, - {0x44, 0xFF}, - {0x45, 0xFF}, - {0x46, 0xFF}, - {0x47, 0xFF}, - {0x48, 0xFF}, - {0x49, 0xFF}, - {0x4A, 0xFF}, - {0x4B, 0xFF}, - {0x4C, 0xFF}, - {0x4D, 0xFF}, - {0x4E, 0xFF}, - {0x4F, 0xFF}, - {0x50, 0xFF}, - {0x51, 0xFF}, - {0x52, 0xFF}, - {0x53, 0xFF}, - {0x54, 0xFF}, - {0x55, 0xFF}, - {0x56, 0xFF}, - {0x57, 0xFF}, - {0x58, 0x40}, - {0x59, 0x54}, - {0x5A, 0x0A}, - {0x5B, 0x83}, - - {0xFF, 0xFF} -}; - -static int regget(struct usb_device *pusb_device, - u16 index, void *reg, int reg_size) -{ - int rc; - - if (!pusb_device) - return -ENODEV; - - rc = usb_control_msg(pusb_device, usb_rcvctrlpipe(pusb_device, 0), - 0x00, - (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE), - 0x00, - index, reg, reg_size, 50000); - - return rc; -} - -static int regset(struct usb_device *pusb_device, u16 index, u16 value) -{ - int rc; - - if (!pusb_device) - return -ENODEV; - - rc = usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), - 0x01, - (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE), - value, index, NULL, 0, 500); - - if (rc < 0) - return rc; - - if (easycap_readback) { - u16 igot = 0; - rc = regget(pusb_device, index, &igot, sizeof(igot)); - igot = 0xFF & igot; - switch (index) { - case 0x000: - case 0x500: - case 0x502: - case 0x503: - case 0x504: - case 0x506: - case 0x507: - break; - - case 0x204: - case 0x205: - case 0x350: - case 0x351: - if (igot) - JOT(8, "unexpected 0x%02X " - "for STK register 0x%03X\n", - igot, index); - break; - - default: - if ((0xFF & value) != igot) - JOT(8, "unexpected 0x%02X != 0x%02X " - "for STK register 0x%03X\n", - igot, value, index); - break; - } - } - - return rc; -} -/*--------------------------------------------------------------------------*/ -/* - * FUNCTION wait_i2c() RETURNS 0 ON SUCCESS -*/ -/*--------------------------------------------------------------------------*/ -static int wait_i2c(struct usb_device *p) -{ - u16 get0; - u8 igot; - const int max = 2; - int k; - - if (!p) - return -ENODEV; - - for (k = 0; k < max; k++) { - GET(p, 0x0201, &igot); get0 = igot; - switch (get0) { - case 0x04: - case 0x01: - return 0; - case 0x00: - msleep(20); - continue; - default: - return get0 - 1; - } - } - return -1; -} - -/****************************************************************************/ -int write_saa(struct usb_device *p, u16 reg0, u16 set0) -{ - if (!p) - return -ENODEV; - SET(p, 0x200, 0x00); - SET(p, 0x204, reg0); - SET(p, 0x205, set0); - SET(p, 0x200, 0x01); - return wait_i2c(p); -} -/****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * REGISTER 500: SETTING VALUE TO 0x008B READS FROM VT1612A (?) - * REGISTER 500: SETTING VALUE TO 0x008C WRITES TO VT1612A - * REGISTER 502: LEAST SIGNIFICANT BYTE OF VALUE TO SET - * REGISTER 503: MOST SIGNIFICANT BYTE OF VALUE TO SET - * REGISTER 504: TARGET ADDRESS ON VT1612A - */ -/*--------------------------------------------------------------------------*/ -static int write_vt(struct usb_device *p, u16 reg0, u16 set0) -{ - u8 igot; - u16 got502, got503; - u16 set502, set503; - - if (!p) - return -ENODEV; - SET(p, 0x0504, reg0); - SET(p, 0x0500, 0x008B); - - GET(p, 0x0502, &igot); got502 = (0xFF & igot); - GET(p, 0x0503, &igot); got503 = (0xFF & igot); - - JOT(16, "write_vt(., 0x%04X, 0x%04X): was 0x%04X\n", - reg0, set0, ((got503 << 8) | got502)); - - set502 = (0x00FF & set0); - set503 = ((0xFF00 & set0) >> 8); - - SET(p, 0x0504, reg0); - SET(p, 0x0502, set502); - SET(p, 0x0503, set503); - SET(p, 0x0500, 0x008C); - - return 0; -} -/****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * REGISTER 500: SETTING VALUE TO 0x008B READS FROM VT1612A (?) - * REGISTER 500: SETTING VALUE TO 0x008C WRITES TO VT1612A - * REGISTER 502: LEAST SIGNIFICANT BYTE OF VALUE TO GET - * REGISTER 503: MOST SIGNIFICANT BYTE OF VALUE TO GET - * REGISTER 504: TARGET ADDRESS ON VT1612A - */ -/*--------------------------------------------------------------------------*/ -static int read_vt(struct usb_device *p, u16 reg0) -{ - u8 igot; - u16 got502, got503; - - if (!p) - return -ENODEV; - SET(p, 0x0504, reg0); - SET(p, 0x0500, 0x008B); - - GET(p, 0x0502, &igot); got502 = (0xFF & igot); - GET(p, 0x0503, &igot); got503 = (0xFF & igot); - - JOT(16, "read_vt(., 0x%04X): has 0x%04X\n", - reg0, ((got503 << 8) | got502)); - - return (got503 << 8) | got502; -} -/****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * THESE APPEAR TO HAVE NO EFFECT ON EITHER VIDEO OR AUDIO. - */ -/*--------------------------------------------------------------------------*/ -static int write_300(struct usb_device *p) -{ - if (!p) - return -ENODEV; - SET(p, 0x300, 0x0012); - SET(p, 0x350, 0x002D); - SET(p, 0x351, 0x0001); - SET(p, 0x352, 0x0000); - SET(p, 0x353, 0x0000); - SET(p, 0x300, 0x0080); - return 0; -} -/****************************************************************************/ -/****************************************************************************/ -int setup_stk(struct usb_device *p, bool ntsc) -{ - int i; - const struct stk1160config *cfg; - if (!p) - return -ENODEV; - cfg = (ntsc) ? stk1160configNTSC : stk1160configPAL; - for (i = 0; cfg[i].reg != 0xFFF; i++) - SET(p, cfg[i].reg, cfg[i].set); - - write_300(p); - - return 0; -} -/****************************************************************************/ -int setup_saa(struct usb_device *p, bool ntsc) -{ - int i, rc; - const struct saa7113config *cfg; - if (!p) - return -ENODEV; - cfg = (ntsc) ? saa7113configNTSC : saa7113configPAL; - for (i = 0; cfg[i].reg != 0xFF; i++) { - rc = write_saa(p, cfg[i].reg, cfg[i].set); - if (rc) - dev_err(&p->dev, - "Failed to set SAA register %d", cfg[i].reg); - } - return 0; -} -/****************************************************************************/ -int merit_saa(struct usb_device *p) -{ - int rc; - - if (!p) - return -ENODEV; - rc = read_saa(p, 0x1F); - return ((0 > rc) || (0x02 & rc)) ? 1 : 0; -} -/****************************************************************************/ -int ready_saa(struct usb_device *p) -{ - int j, rc, rate; - const int max = 5, marktime = PATIENCE/5; -/*--------------------------------------------------------------------------*/ -/* - * RETURNS 0 FOR INTERLACED 50 Hz - * 1 FOR NON-INTERLACED 50 Hz - * 2 FOR INTERLACED 60 Hz - * 3 FOR NON-INTERLACED 60 Hz -*/ -/*--------------------------------------------------------------------------*/ - if (!p) - return -ENODEV; - j = 0; - while (max > j) { - rc = read_saa(p, 0x1F); - if (0 <= rc) { - if (0 == (0x40 & rc)) - break; - if (1 == (0x01 & rc)) - break; - } - msleep(marktime); - j++; - } - - if (max == j) - return -1; - - if (0x20 & rc) { - rate = 2; - JOT(8, "hardware detects 60 Hz\n"); - } else { - rate = 0; - JOT(8, "hardware detects 50 Hz\n"); - } - if (0x80 & rc) - JOT(8, "hardware detects interlacing\n"); - else { - rate++; - JOT(8, "hardware detects no interlacing\n"); - } - return 0; -} -/****************************************************************************/ -int read_saa(struct usb_device *p, u16 reg0) -{ - u8 igot; - - if (!p) - return -ENODEV; - SET(p, 0x208, reg0); - SET(p, 0x200, 0x20); - if (0 != wait_i2c(p)) - return -1; - igot = 0; - GET(p, 0x0209, &igot); - return igot; -} -/****************************************************************************/ -static int read_stk(struct usb_device *p, u32 reg0) -{ - u8 igot; - - if (!p) - return -ENODEV; - igot = 0; - GET(p, reg0, &igot); - return igot; -} -int select_input(struct usb_device *p, int input, int mode) -{ - int ir; - - if (!p) - return -ENODEV; - stop_100(p); - switch (input) { - case 0: - case 1: { - if (0 != write_saa(p, 0x02, 0x80)) - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - - SET(p, 0x0000, 0x0098); - SET(p, 0x0002, 0x0078); - break; - } - case 2: { - if (0 != write_saa(p, 0x02, 0x80)) - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - - SET(p, 0x0000, 0x0090); - SET(p, 0x0002, 0x0078); - break; - } - case 3: { - if (0 != write_saa(p, 0x02, 0x80)) - SAY("ERROR: failed to set SAA register 0x02 " - " for input %i\n", input); - - SET(p, 0x0000, 0x0088); - SET(p, 0x0002, 0x0078); - break; - } - case 4: { - if (0 != write_saa(p, 0x02, 0x80)) { - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - } - SET(p, 0x0000, 0x0080); - SET(p, 0x0002, 0x0078); - break; - } - case 5: { - if (9 != mode) - mode = 7; - switch (mode) { - case 7: { - if (0 != write_saa(p, 0x02, 0x87)) - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - - if (0 != write_saa(p, 0x05, 0xFF)) - SAY("ERROR: failed to set SAA register 0x05 " - "for input %i\n", input); - - break; - } - case 9: { - if (0 != write_saa(p, 0x02, 0x89)) - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - - if (0 != write_saa(p, 0x05, 0x00)) - SAY("ERROR: failed to set SAA register 0x05 " - "for input %i\n", input); - - break; - } - default: - SAY("MISTAKE: bad mode: %i\n", mode); - return -1; - } - - if (0 != write_saa(p, 0x04, 0x00)) - SAY("ERROR: failed to set SAA register 0x04 " - "for input %i\n", input); - - if (0 != write_saa(p, 0x09, 0x80)) - SAY("ERROR: failed to set SAA register 0x09 " - "for input %i\n", input); - - SET(p, 0x0002, 0x0093); - break; - } - default: - SAY("ERROR: bad input: %i\n", input); - return -1; - } - - ir = read_stk(p, 0x00); - JOT(8, "STK register 0x00 has 0x%02X\n", ir); - ir = read_saa(p, 0x02); - JOT(8, "SAA register 0x02 has 0x%02X\n", ir); - - start_100(p); - - return 0; -} -/****************************************************************************/ -int set_resolution(struct usb_device *p, - u16 set0, u16 set1, u16 set2, u16 set3) -{ - u16 u0x0111, u0x0113, u0x0115, u0x0117; - - if (!p) - return -ENODEV; - u0x0111 = ((0xFF00 & set0) >> 8); - u0x0113 = ((0xFF00 & set1) >> 8); - u0x0115 = ((0xFF00 & set2) >> 8); - u0x0117 = ((0xFF00 & set3) >> 8); - - SET(p, 0x0110, (0x00FF & set0)); - SET(p, 0x0111, u0x0111); - SET(p, 0x0112, (0x00FF & set1)); - SET(p, 0x0113, u0x0113); - SET(p, 0x0114, (0x00FF & set2)); - SET(p, 0x0115, u0x0115); - SET(p, 0x0116, (0x00FF & set3)); - SET(p, 0x0117, u0x0117); - - return 0; -} -/****************************************************************************/ -int start_100(struct usb_device *p) -{ - u16 get116, get117, get0; - u8 igot116, igot117, igot; - - if (!p) - return -ENODEV; - GET(p, 0x0116, &igot116); - get116 = igot116; - GET(p, 0x0117, &igot117); - get117 = igot117; - SET(p, 0x0116, 0x0000); - SET(p, 0x0117, 0x0000); - - GET(p, 0x0100, &igot); - get0 = igot; - SET(p, 0x0100, (0x80 | get0)); - - SET(p, 0x0116, get116); - SET(p, 0x0117, get117); - - return 0; -} -/****************************************************************************/ -int stop_100(struct usb_device *p) -{ - u16 get0; - u8 igot; - - if (!p) - return -ENODEV; - GET(p, 0x0100, &igot); - get0 = igot; - SET(p, 0x0100, (0x7F & get0)); - return 0; -} -/****************************************************************************/ -/****************************************************************************/ -/*****************************************************************************/ -int easycap_wakeup_device(struct usb_device *pusb_device) -{ - if (!pusb_device) - return -ENODEV; - - return usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), - USB_REQ_SET_FEATURE, - USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE, - USB_DEVICE_REMOTE_WAKEUP, - 0, NULL, 0, 50000); -} -/*****************************************************************************/ -int easycap_audio_setup(struct easycap *peasycap) -{ - struct usb_device *pusb_device; - u8 buffer[1]; - int rc, id1, id2; -/*---------------------------------------------------------------------------*/ -/* - * IMPORTANT: - * THE MESSAGE OF TYPE (USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE) - * CAUSES MUTING IF THE VALUE 0x0100 IS SENT. - * TO ENABLE AUDIO THE VALUE 0x0200 MUST BE SENT. - */ -/*---------------------------------------------------------------------------*/ - const u8 request = 0x01; - const u8 requesttype = USB_DIR_OUT | - USB_TYPE_CLASS | - USB_RECIP_INTERFACE; - const u16 value_unmute = 0x0200; - const u16 index = 0x0301; - const u16 length = 1; - - if (!peasycap) - return -EFAULT; - - pusb_device = peasycap->pusb_device; - if (!pusb_device) - return -ENODEV; - - JOM(8, "%02X %02X %02X %02X %02X %02X %02X %02X\n", - requesttype, request, - (0x00FF & value_unmute), - (0xFF00 & value_unmute) >> 8, - (0x00FF & index), - (0xFF00 & index) >> 8, - (0x00FF & length), - (0xFF00 & length) >> 8); - - buffer[0] = 0x01; - - rc = usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), - request, requesttype, value_unmute, - index, &buffer[0], length, 50000); - - JOT(8, "0x%02X=buffer\n", buffer[0]); - if (rc != (int)length) { - switch (rc) { - case -EPIPE: - SAY("usb_control_msg returned -EPIPE\n"); - break; - default: - SAY("ERROR: usb_control_msg returned %i\n", rc); - break; - } - } -/*--------------------------------------------------------------------------*/ -/* - * REGISTER 500: SETTING VALUE TO 0x0094 RESETS AUDIO CONFIGURATION ??? - * REGISTER 506: ANALOGUE AUDIO ATTENTUATOR ??? - * FOR THE CVBS+S-VIDEO HARDWARE: - * SETTING VALUE TO 0x0000 GIVES QUIET SOUND. - * THE UPPER BYTE SEEMS TO HAVE NO EFFECT. - * FOR THE FOUR-CVBS HARDWARE: - * SETTING VALUE TO 0x0000 SEEMS TO HAVE NO EFFECT. - * REGISTER 507: ANALOGUE AUDIO PREAMPLIFIER ON/OFF ??? - * FOR THE CVBS-S-VIDEO HARDWARE: - * SETTING VALUE TO 0x0001 GIVES VERY LOUD, DISTORTED SOUND. - * THE UPPER BYTE SEEMS TO HAVE NO EFFECT. - */ -/*--------------------------------------------------------------------------*/ - SET(pusb_device, 0x0500, 0x0094); - SET(pusb_device, 0x0500, 0x008C); - SET(pusb_device, 0x0506, 0x0001); - SET(pusb_device, 0x0507, 0x0000); - id1 = read_vt(pusb_device, 0x007C); - id2 = read_vt(pusb_device, 0x007E); - SAM("0x%04X:0x%04X is audio vendor id\n", id1, id2); -/*---------------------------------------------------------------------------*/ -/* - * SELECT AUDIO SOURCE "LINE IN" AND SET THE AUDIO GAIN. -*/ -/*---------------------------------------------------------------------------*/ - if (easycap_audio_gainset(pusb_device, peasycap->gain)) - SAY("ERROR: audio_gainset() failed\n"); - check_vt(pusb_device); - return 0; -} -/*****************************************************************************/ -int check_vt(struct usb_device *pusb_device) -{ - int igot; - - if (!pusb_device) - return -ENODEV; - igot = read_vt(pusb_device, 0x0002); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x02\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x02); - - igot = read_vt(pusb_device, 0x000E); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x0E\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x0E); - - igot = read_vt(pusb_device, 0x0010); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x10\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x10); - - igot = read_vt(pusb_device, 0x0012); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x12\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x12); - - igot = read_vt(pusb_device, 0x0014); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x14\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x14); - - igot = read_vt(pusb_device, 0x0016); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x16\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x16); - - igot = read_vt(pusb_device, 0x0018); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x18\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x18); - - igot = read_vt(pusb_device, 0x001C); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x1C\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x1C); - - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* NOTE: THIS DOES INCREASE THE VOLUME DRAMATICALLY: - * audio_gainset(pusb_device, 0x000F); - * - * loud dB register 0x10 dB register 0x1C dB total - * 0 -34.5 0 -34.5 - * .. .... . .... - * 15 10.5 0 10.5 - * 16 12.0 0 12.0 - * 17 12.0 1.5 13.5 - * .. .... .... .... - * 31 12.0 22.5 34.5 -*/ -/*---------------------------------------------------------------------------*/ -int easycap_audio_gainset(struct usb_device *pusb_device, s8 loud) -{ - int igot; - u8 tmp; - u16 mute; - - if (!pusb_device) - return -ENODEV; - if (0 > loud) - loud = 0; - if (31 < loud) - loud = 31; - - write_vt(pusb_device, 0x0002, 0x8000); -/*---------------------------------------------------------------------------*/ - igot = read_vt(pusb_device, 0x000E); - if (0 > igot) { - SAY("ERROR: failed to read VT1612A register 0x0E\n"); - mute = 0x0000; - } else - mute = 0x8000 & ((unsigned int)igot); - mute = 0; - - if (16 > loud) - tmp = 0x01 | (0x001F & (((u8)(15 - loud)) << 1)); - else - tmp = 0; - - JOT(8, "0x%04X=(mute|tmp) for VT1612A register 0x0E\n", mute | tmp); - write_vt(pusb_device, 0x000E, (mute | tmp)); -/*---------------------------------------------------------------------------*/ - igot = read_vt(pusb_device, 0x0010); - if (0 > igot) { - SAY("ERROR: failed to read VT1612A register 0x10\n"); - mute = 0x0000; - } else - mute = 0x8000 & ((unsigned int)igot); - mute = 0; - - JOT(8, "0x%04X=(mute|tmp|(tmp<<8)) for VT1612A register 0x10,...0x18\n", - mute | tmp | (tmp << 8)); - write_vt(pusb_device, 0x0010, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x0012, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x0014, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x0016, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x0018, (mute | tmp | (tmp << 8))); -/*---------------------------------------------------------------------------*/ - igot = read_vt(pusb_device, 0x001C); - if (0 > igot) { - SAY("ERROR: failed to read VT1612A register 0x1C\n"); - mute = 0x0000; - } else - mute = 0x8000 & ((unsigned int)igot); - mute = 0; - - if (16 <= loud) - tmp = 0x000F & (u8)(loud - 16); - else - tmp = 0; - - JOT(8, "0x%04X=(mute|tmp|(tmp<<8)) for VT1612A register 0x1C\n", - mute | tmp | (tmp << 8)); - write_vt(pusb_device, 0x001C, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x001A, 0x0404); - write_vt(pusb_device, 0x0002, 0x0000); - return 0; -} -/*****************************************************************************/ diff --git a/drivers/staging/media/easycap/easycap_main.c b/drivers/staging/media/easycap/easycap_main.c deleted file mode 100644 index 8269c77dbf7d..000000000000 --- a/drivers/staging/media/easycap/easycap_main.c +++ /dev/null @@ -1,4239 +0,0 @@ -/****************************************************************************** -* * -* easycap_main.c * -* * -* Video driver for EasyCAP USB2.0 Video Capture Device DC60 * -* * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include "easycap.h" -#include - - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("R.M. Thomas "); -MODULE_DESCRIPTION(EASYCAP_DRIVER_DESCRIPTION); -MODULE_VERSION(EASYCAP_DRIVER_VERSION); - -#ifdef CONFIG_EASYCAP_DEBUG -int easycap_debug; -module_param_named(debug, easycap_debug, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug level: 0(default),1,2,...,9"); -#endif /* CONFIG_EASYCAP_DEBUG */ - -bool easycap_readback; -module_param_named(readback, easycap_readback, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(readback, "read back written registers: (default false)"); - -static int easycap_bars = 1; -module_param_named(bars, easycap_bars, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(bars, - "Testcard bars on input signal failure: 0=>no, 1=>yes(default)"); - -static int easycap_gain = 16; -module_param_named(gain, easycap_gain, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(gain, "Audio gain: 0,...,16(default),...31"); - -static bool easycap_ntsc; -module_param_named(ntsc, easycap_ntsc, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(ntsc, "NTSC default encoding (default PAL)"); - - - -struct easycap_dongle easycapdc60_dongle[DONGLE_MANY]; -static struct mutex mutex_dongle; -static void easycap_complete(struct urb *purb); -static int reset(struct easycap *peasycap); -static int field2frame(struct easycap *peasycap); -static int redaub(struct easycap *peasycap, - void *pad, void *pex, int much, int more, - u8 mask, u8 margin, bool isuy); - -const char *strerror(int err) -{ -#define ERRNOSTR(_e) case _e: return # _e - switch (err) { - case 0: return "OK"; - ERRNOSTR(ENOMEM); - ERRNOSTR(ENODEV); - ERRNOSTR(ENXIO); - ERRNOSTR(EINVAL); - ERRNOSTR(EAGAIN); - ERRNOSTR(EFBIG); - ERRNOSTR(EPIPE); - ERRNOSTR(EMSGSIZE); - ERRNOSTR(ENOSPC); - ERRNOSTR(EINPROGRESS); - ERRNOSTR(ENOSR); - ERRNOSTR(EOVERFLOW); - ERRNOSTR(EPROTO); - ERRNOSTR(EILSEQ); - ERRNOSTR(ETIMEDOUT); - ERRNOSTR(EOPNOTSUPP); - ERRNOSTR(EPFNOSUPPORT); - ERRNOSTR(EAFNOSUPPORT); - ERRNOSTR(EADDRINUSE); - ERRNOSTR(EADDRNOTAVAIL); - ERRNOSTR(ENOBUFS); - ERRNOSTR(EISCONN); - ERRNOSTR(ENOTCONN); - ERRNOSTR(ESHUTDOWN); - ERRNOSTR(ENOENT); - ERRNOSTR(ECONNRESET); - ERRNOSTR(ETIME); - ERRNOSTR(ECOMM); - ERRNOSTR(EREMOTEIO); - ERRNOSTR(EXDEV); - ERRNOSTR(EPERM); - default: return "unknown"; - } - -#undef ERRNOSTR -} - -/****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * THIS ROUTINE DOES NOT DETECT DUPLICATE OCCURRENCES OF POINTER peasycap -*/ -/*---------------------------------------------------------------------------*/ -int easycap_isdongle(struct easycap *peasycap) -{ - int k; - if (!peasycap) - return -2; - for (k = 0; k < DONGLE_MANY; k++) { - if (easycapdc60_dongle[k].peasycap == peasycap) { - peasycap->isdongle = k; - return k; - } - } - return -1; -} -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ -static int easycap_open(struct inode *inode, struct file *file) -{ - struct video_device *pvideo_device; - struct easycap *peasycap; - int rc; - - JOT(4, "\n"); - SAY("==========OPEN=========\n"); - - pvideo_device = video_devdata(file); - if (!pvideo_device) { - SAY("ERROR: pvideo_device is NULL.\n"); - return -EFAULT; - } - peasycap = (struct easycap *)video_get_drvdata(pvideo_device); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - - JOM(16, "peasycap->pusb_device=%p\n", peasycap->pusb_device); - - file->private_data = peasycap; - rc = easycap_wakeup_device(peasycap->pusb_device); - if (rc) { - SAM("ERROR: wakeup_device() rc = %i\n", rc); - if (-ENODEV == rc) - SAM("ERROR: wakeup_device() returned -ENODEV\n"); - else - SAM("ERROR: wakeup_device() rc = %i\n", rc); - return rc; - } - JOM(8, "wakeup_device() OK\n"); - peasycap->input = 0; - rc = reset(peasycap); - if (rc) { - SAM("ERROR: reset() rc = %i\n", rc); - return -EFAULT; - } - return 0; -} - -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * RESET THE HARDWARE TO ITS REFERENCE STATE. - * - * THIS ROUTINE MAY BE CALLED REPEATEDLY IF easycap_complete() DETECTS - * A BAD VIDEO FRAME SIZE. -*/ -/*---------------------------------------------------------------------------*/ -static int reset(struct easycap *peasycap) -{ - struct easycap_standard const *peasycap_standard; - int fmtidx, input, rate; - bool ntsc, other; - int rc; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - input = peasycap->input; - -/*---------------------------------------------------------------------------*/ -/* - * IF THE SAA7113H HAS ALREADY ACQUIRED SYNC, USE ITS HARDWARE-DETECTED - * FIELD FREQUENCY TO DISTINGUISH NTSC FROM PAL. THIS IS ESSENTIAL FOR - * gstreamer AND OTHER USERSPACE PROGRAMS WHICH MAY NOT ATTEMPT TO INITIATE - * A SWITCH BETWEEN PAL AND NTSC. - * - * FUNCTION ready_saa() MAY REQUIRE A SUBSTANTIAL FRACTION OF A SECOND TO - * COMPLETE, SO SHOULD NOT BE INVOKED WITHOUT GOOD REASON. -*/ -/*---------------------------------------------------------------------------*/ - other = false; - JOM(8, "peasycap->ntsc=%d\n", peasycap->ntsc); - - rate = ready_saa(peasycap->pusb_device); - if (rate < 0) { - JOM(8, "not ready to capture after %i ms ...\n", PATIENCE); - ntsc = !peasycap->ntsc; - JOM(8, "... trying %s ..\n", ntsc ? "NTSC" : "PAL"); - rc = setup_stk(peasycap->pusb_device, ntsc); - if (rc) { - SAM("ERROR: setup_stk() rc = %i\n", rc); - return -EFAULT; - } - rc = setup_saa(peasycap->pusb_device, ntsc); - if (rc) { - SAM("ERROR: setup_saa() rc = %i\n", rc); - return -EFAULT; - } - - rate = ready_saa(peasycap->pusb_device); - if (rate < 0) { - JOM(8, "not ready to capture after %i ms\n", PATIENCE); - JOM(8, "... saa register 0x1F has 0x%02X\n", - read_saa(peasycap->pusb_device, 0x1F)); - ntsc = peasycap->ntsc; - } else { - JOM(8, "... success at second try: %i=rate\n", rate); - ntsc = (0 < (rate/2)) ? true : false ; - other = true; - } - } else { - JOM(8, "... success at first try: %i=rate\n", rate); - ntsc = (0 < rate/2) ? true : false ; - } - JOM(8, "ntsc=%d\n", ntsc); -/*---------------------------------------------------------------------------*/ - - rc = setup_stk(peasycap->pusb_device, ntsc); - if (rc) { - SAM("ERROR: setup_stk() rc = %i\n", rc); - return -EFAULT; - } - rc = setup_saa(peasycap->pusb_device, ntsc); - if (rc) { - SAM("ERROR: setup_saa() rc = %i\n", rc); - return -EFAULT; - } - - memset(peasycap->merit, 0, sizeof(peasycap->merit)); - - peasycap->video_eof = 0; - peasycap->audio_eof = 0; -/*---------------------------------------------------------------------------*/ -/* - * RESTORE INPUT AND FORCE REFRESH OF STANDARD, FORMAT, ETC. - * - * WHILE THIS PROCEDURE IS IN PROGRESS, SOME IOCTL COMMANDS WILL RETURN -EBUSY. -*/ -/*---------------------------------------------------------------------------*/ - peasycap->input = -8192; - peasycap->standard_offset = -8192; - fmtidx = ntsc ? NTSC_M : PAL_BGHIN; - if (other) { - peasycap_standard = &easycap_standard[0]; - while (0xFFFF != peasycap_standard->mask) { - if (fmtidx == peasycap_standard->v4l2_standard.index) { - peasycap->inputset[input].standard_offset = - peasycap_standard - easycap_standard; - break; - } - peasycap_standard++; - } - if (0xFFFF == peasycap_standard->mask) { - SAM("ERROR: standard not found\n"); - return -EINVAL; - } - JOM(8, "%i=peasycap->inputset[%i].standard_offset\n", - peasycap->inputset[input].standard_offset, input); - } - peasycap->format_offset = -8192; - peasycap->brightness = -8192; - peasycap->contrast = -8192; - peasycap->saturation = -8192; - peasycap->hue = -8192; - - rc = easycap_newinput(peasycap, input); - - if (rc) { - SAM("ERROR: newinput(.,%i) rc = %i\n", rc, input); - return -EFAULT; - } - JOM(4, "restored input, standard and format\n"); - - JOM(8, "true=peasycap->ntsc %d\n", peasycap->ntsc); - - if (0 > peasycap->input) { - SAM("MISTAKE: %i=peasycap->input\n", peasycap->input); - return -ENOENT; - } - if (0 > peasycap->standard_offset) { - SAM("MISTAKE: %i=peasycap->standard_offset\n", - peasycap->standard_offset); - return -ENOENT; - } - if (0 > peasycap->format_offset) { - SAM("MISTAKE: %i=peasycap->format_offset\n", - peasycap->format_offset); - return -ENOENT; - } - if (0 > peasycap->brightness) { - SAM("MISTAKE: %i=peasycap->brightness\n", - peasycap->brightness); - return -ENOENT; - } - if (0 > peasycap->contrast) { - SAM("MISTAKE: %i=peasycap->contrast\n", peasycap->contrast); - return -ENOENT; - } - if (0 > peasycap->saturation) { - SAM("MISTAKE: %i=peasycap->saturation\n", - peasycap->saturation); - return -ENOENT; - } - if (0 > peasycap->hue) { - SAM("MISTAKE: %i=peasycap->hue\n", peasycap->hue); - return -ENOENT; - } - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * IF THE REQUESTED INPUT IS THE SAME AS THE EXISTING INPUT, DO NOTHING. - * OTHERWISE: - * KILL URBS, CLEAR FIELD AND FRAME BUFFERS AND RESET THEIR - * _read AND _fill POINTERS. - * SELECT THE NEW INPUT. - * ADJUST THE STANDARD, FORMAT, BRIGHTNESS, CONTRAST, SATURATION AND HUE - * ON THE BASIS OF INFORMATION IN STRUCTURE easycap.inputset[input]. - * RESUBMIT THE URBS IF STREAMING WAS ALREADY IN PROGRESS. - * - * NOTE: - * THIS ROUTINE MAY BE CALLED FREQUENTLY BY ZONEMINDER VIA IOCTL, - * SO IT SHOULD WRITE ONLY SPARINGLY TO THE LOGFILE. -*/ -/*---------------------------------------------------------------------------*/ -int easycap_newinput(struct easycap *peasycap, int input) -{ - int rc, k, m, mood, off; - int inputnow, video_idlenow, audio_idlenow; - bool resubmit; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - JOM(8, "%i=input sought\n", input); - - if (0 > input && INPUT_MANY <= input) - return -ENOENT; - inputnow = peasycap->input; - if (input == inputnow) - return 0; -/*---------------------------------------------------------------------------*/ -/* - * IF STREAMING IS IN PROGRESS THE URBS ARE KILLED AT THIS - * STAGE AND WILL BE RESUBMITTED PRIOR TO EXIT FROM THE ROUTINE. - * IF NO STREAMING IS IN PROGRESS NO URBS WILL BE SUBMITTED BY THE - * ROUTINE. -*/ -/*---------------------------------------------------------------------------*/ - video_idlenow = peasycap->video_idle; - audio_idlenow = peasycap->audio_idle; - - peasycap->video_idle = 1; - peasycap->audio_idle = 1; - if (peasycap->video_isoc_streaming) { - resubmit = true; - easycap_video_kill_urbs(peasycap); - } else { - resubmit = false; - } -/*---------------------------------------------------------------------------*/ - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -ENODEV; - } - rc = usb_set_interface(peasycap->pusb_device, - peasycap->video_interface, - peasycap->video_altsetting_off); - if (rc) { - SAM("ERROR: usb_set_interface() rc = %i\n", rc); - return -EFAULT; - } - rc = stop_100(peasycap->pusb_device); - if (rc) { - SAM("ERROR: stop_100() rc = %i\n", rc); - return -EFAULT; - } - for (k = 0; k < FIELD_BUFFER_MANY; k++) { - for (m = 0; m < FIELD_BUFFER_SIZE/PAGE_SIZE; m++) - memset(peasycap->field_buffer[k][m].pgo, 0, PAGE_SIZE); - } - for (k = 0; k < FRAME_BUFFER_MANY; k++) { - for (m = 0; m < FRAME_BUFFER_SIZE/PAGE_SIZE; m++) - memset(peasycap->frame_buffer[k][m].pgo, 0, PAGE_SIZE); - } - peasycap->field_page = 0; - peasycap->field_read = 0; - peasycap->field_fill = 0; - - peasycap->frame_read = 0; - peasycap->frame_fill = 0; - for (k = 0; k < peasycap->input; k++) { - (peasycap->frame_fill)++; - if (peasycap->frame_buffer_many <= peasycap->frame_fill) - peasycap->frame_fill = 0; - } - peasycap->input = input; - select_input(peasycap->pusb_device, peasycap->input, 9); -/*---------------------------------------------------------------------------*/ - if (input == peasycap->inputset[input].input) { - off = peasycap->inputset[input].standard_offset; - if (off != peasycap->standard_offset) { - rc = adjust_standard(peasycap, - easycap_standard[off].v4l2_standard.id); - if (rc) { - SAM("ERROR: adjust_standard() rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->standard_offset\n", - peasycap->standard_offset); - } else { - JOM(8, "%i=peasycap->standard_offset unchanged\n", - peasycap->standard_offset); - } - off = peasycap->inputset[input].format_offset; - if (off != peasycap->format_offset) { - struct v4l2_pix_format *pix = - &easycap_format[off].v4l2_format.fmt.pix; - rc = adjust_format(peasycap, - pix->width, pix->height, - pix->pixelformat, pix->field, false); - if (0 > rc) { - SAM("ERROR: adjust_format() rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->format_offset\n", - peasycap->format_offset); - } else { - JOM(8, "%i=peasycap->format_offset unchanged\n", - peasycap->format_offset); - } - mood = peasycap->inputset[input].brightness; - if (mood != peasycap->brightness) { - rc = adjust_brightness(peasycap, mood); - if (rc) { - SAM("ERROR: adjust_brightness rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->brightness\n", - peasycap->brightness); - } - mood = peasycap->inputset[input].contrast; - if (mood != peasycap->contrast) { - rc = adjust_contrast(peasycap, mood); - if (rc) { - SAM("ERROR: adjust_contrast rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->contrast\n", peasycap->contrast); - } - mood = peasycap->inputset[input].saturation; - if (mood != peasycap->saturation) { - rc = adjust_saturation(peasycap, mood); - if (rc) { - SAM("ERROR: adjust_saturation rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->saturation\n", - peasycap->saturation); - } - mood = peasycap->inputset[input].hue; - if (mood != peasycap->hue) { - rc = adjust_hue(peasycap, mood); - if (rc) { - SAM("ERROR: adjust_hue rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->hue\n", peasycap->hue); - } - } else { - SAM("MISTAKE: easycap.inputset[%i] unpopulated\n", input); - return -ENOENT; - } -/*---------------------------------------------------------------------------*/ - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -ENODEV; - } - rc = usb_set_interface(peasycap->pusb_device, - peasycap->video_interface, - peasycap->video_altsetting_on); - if (rc) { - SAM("ERROR: usb_set_interface() rc = %i\n", rc); - return -EFAULT; - } - rc = start_100(peasycap->pusb_device); - if (rc) { - SAM("ERROR: start_100() rc = %i\n", rc); - return -EFAULT; - } - if (resubmit) - easycap_video_submit_urbs(peasycap); - - peasycap->video_isoc_sequence = VIDEO_ISOC_BUFFER_MANY - 1; - peasycap->video_idle = video_idlenow; - peasycap->audio_idle = audio_idlenow; - peasycap->video_junk = 0; - - return 0; -} -/*****************************************************************************/ -int easycap_video_submit_urbs(struct easycap *peasycap) -{ - struct data_urb *pdata_urb; - struct urb *purb; - struct list_head *plist_head; - int j, isbad, nospc, m, rc; - int isbuf; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - - if (!peasycap->purb_video_head) { - SAY("ERROR: peasycap->urb_video_head uninitialized\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAY("ERROR: peasycap->pusb_device is NULL\n"); - return -ENODEV; - } - if (!peasycap->video_isoc_streaming) { - JOM(4, "submission of all video urbs\n"); - isbad = 0; nospc = 0; m = 0; - list_for_each(plist_head, (peasycap->purb_video_head)) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - purb = pdata_urb->purb; - isbuf = pdata_urb->isbuf; - purb->interval = 1; - purb->dev = peasycap->pusb_device; - purb->pipe = - usb_rcvisocpipe(peasycap->pusb_device, - peasycap->video_endpointnumber); - purb->transfer_flags = URB_ISO_ASAP; - purb->transfer_buffer = - peasycap->video_isoc_buffer[isbuf].pgo; - purb->transfer_buffer_length = - peasycap->video_isoc_buffer_size; - purb->complete = easycap_complete; - purb->context = peasycap; - purb->start_frame = 0; - purb->number_of_packets = - peasycap->video_isoc_framesperdesc; - - for (j = 0; j < peasycap->video_isoc_framesperdesc; j++) { - purb->iso_frame_desc[j]. offset = - j * peasycap->video_isoc_maxframesize; - purb->iso_frame_desc[j]. length = - peasycap->video_isoc_maxframesize; - } - - rc = usb_submit_urb(purb, GFP_KERNEL); - if (rc) { - isbad++; - SAM("ERROR: usb_submit_urb() failed " - "for urb with rc:-%s\n", - strerror(rc)); - if (rc == -ENOSPC) - nospc++; - } else { - m++; - } - } else { - isbad++; - } - } - if (nospc) { - SAM("-ENOSPC=usb_submit_urb() for %i urbs\n", nospc); - SAM("..... possibly inadequate USB bandwidth\n"); - peasycap->video_eof = 1; - } - - if (isbad) - easycap_video_kill_urbs(peasycap); - else - peasycap->video_isoc_streaming = 1; - } else { - JOM(4, "already streaming video urbs\n"); - } - return 0; -} -/*****************************************************************************/ -int easycap_audio_kill_urbs(struct easycap *peasycap) -{ - int m; - struct list_head *plist_head; - struct data_urb *pdata_urb; - - if (!peasycap->audio_isoc_streaming) - return 0; - - if (!peasycap->purb_audio_head) { - SAM("ERROR: peasycap->purb_audio_head is NULL\n"); - return -EFAULT; - } - - peasycap->audio_isoc_streaming = 0; - m = 0; - list_for_each(plist_head, peasycap->purb_audio_head) { - pdata_urb = list_entry(plist_head, struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - usb_kill_urb(pdata_urb->purb); - m++; - } - } - - JOM(4, "%i audio urbs killed\n", m); - - return 0; -} -int easycap_video_kill_urbs(struct easycap *peasycap) -{ - int m; - struct list_head *plist_head; - struct data_urb *pdata_urb; - - if (!peasycap->video_isoc_streaming) - return 0; - - if (!peasycap->purb_video_head) { - SAM("ERROR: peasycap->purb_video_head is NULL\n"); - return -EFAULT; - } - - peasycap->video_isoc_streaming = 0; - JOM(4, "killing video urbs\n"); - m = 0; - list_for_each(plist_head, (peasycap->purb_video_head)) { - pdata_urb = list_entry(plist_head, struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - usb_kill_urb(pdata_urb->purb); - m++; - } - } - JOM(4, "%i video urbs killed\n", m); - - return 0; -} -/****************************************************************************/ -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ -/*--------------------------------------------------------------------------*/ -static int easycap_open_noinode(struct file *file) -{ - return easycap_open(NULL, file); -} - -static int videodev_release(struct video_device *pvideo_device) -{ - struct easycap *peasycap; - - peasycap = video_get_drvdata(pvideo_device); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - SAY("ending unsuccessfully\n"); - return -EFAULT; - } - if (easycap_video_kill_urbs(peasycap)) { - SAM("ERROR: easycap_video_kill_urbs() failed\n"); - return -EFAULT; - } - JOM(4, "ending successfully\n"); - return 0; -} - -/*****************************************************************************/ -static unsigned int easycap_poll(struct file *file, poll_table *wait) -{ - struct easycap *peasycap; - int rc, kd; - - JOT(8, "\n"); - - if (NULL == ((poll_table *)wait)) - JOT(8, "WARNING: poll table pointer is NULL ... continuing\n"); - if (!file) { - SAY("ERROR: file pointer is NULL\n"); - return -ERESTARTSYS; - } - peasycap = file->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAY("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } -/*---------------------------------------------------------------------------*/ - kd = easycap_isdongle(peasycap); - if (0 <= kd && DONGLE_MANY > kd) { - if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_video)) { - SAY("ERROR: cannot down dongle[%i].mutex_video\n", kd); - return -ERESTARTSYS; - } - JOM(4, "locked dongle[%i].mutex_video\n", kd); - /* - * MEANWHILE, easycap_usb_disconnect() MAY HAVE FREED POINTER - * peasycap, IN WHICH CASE A REPEAT CALL TO isdongle() WILL FAIL. - * IF NECESSARY, BAIL OUT. - */ - if (kd != easycap_isdongle(peasycap)) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - if (!file) { - SAY("ERROR: file is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - peasycap = file->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - } else - /* - * IF easycap_usb_disconnect() HAS ALREADY FREED POINTER peasycap - * BEFORE THE ATTEMPT TO ACQUIRE THE SEMAPHORE, isdongle() WILL - * HAVE FAILED. BAIL OUT. - */ - return -ERESTARTSYS; -/*---------------------------------------------------------------------------*/ - rc = easycap_video_dqbuf(peasycap, 0); - peasycap->polled = 1; - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - if (rc) - return POLLERR; - - return POLLIN | POLLRDNORM; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * IF mode IS NONZERO THIS ROUTINE RETURNS -EAGAIN RATHER THAN BLOCKING. - */ -/*---------------------------------------------------------------------------*/ -int easycap_video_dqbuf(struct easycap *peasycap, int mode) -{ - int input, ifield, miss, rc; - - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAY("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - ifield = 0; - JOM(8, "%i=ifield\n", ifield); -/*---------------------------------------------------------------------------*/ -/* - * CHECK FOR LOST INPUT SIGNAL. - * - * FOR THE FOUR-CVBS EasyCAP, THIS DOES NOT WORK AS EXPECTED. - * IF INPUT 0 IS PRESENT AND SYNC ACQUIRED, UNPLUGGING INPUT 4 DOES NOT - * RESULT IN SETTING BIT 0x40 ON REGISTER 0x1F, PRESUMABLY BECAUSE THERE - * IS FLYWHEELING ON INPUT 0. THE UPSHOT IS: - * - * INPUT 0 PLUGGED, INPUT 4 PLUGGED => SCREEN 0 OK, SCREEN 4 OK - * INPUT 0 PLUGGED, INPUT 4 UNPLUGGED => SCREEN 0 OK, SCREEN 4 BLACK - * INPUT 0 UNPLUGGED, INPUT 4 PLUGGED => SCREEN 0 BARS, SCREEN 4 OK - * INPUT 0 UNPLUGGED, INPUT 4 UNPLUGGED => SCREEN 0 BARS, SCREEN 4 BARS -*/ -/*---------------------------------------------------------------------------*/ - input = peasycap->input; - if (0 <= input && INPUT_MANY > input) { - rc = read_saa(peasycap->pusb_device, 0x1F); - if (0 <= rc) { - if (rc & 0x40) - peasycap->lost[input] += 1; - else - peasycap->lost[input] -= 2; - - if (0 > peasycap->lost[input]) - peasycap->lost[input] = 0; - else if ((2 * VIDEO_LOST_TOLERATE) < peasycap->lost[input]) - peasycap->lost[input] = (2 * VIDEO_LOST_TOLERATE); - } - } -/*---------------------------------------------------------------------------*/ -/* - * WAIT FOR FIELD ifield (0 => TOP, 1 => BOTTOM) - */ -/*---------------------------------------------------------------------------*/ - miss = 0; - while ((peasycap->field_read == peasycap->field_fill) || - (0 != (0xFF00 & peasycap->field_buffer - [peasycap->field_read][0].kount)) || - (ifield != (0x00FF & peasycap->field_buffer - [peasycap->field_read][0].kount))) { - if (mode) - return -EAGAIN; - - JOM(8, "first wait on wq_video, %i=field_read %i=field_fill\n", - peasycap->field_read, peasycap->field_fill); - - if (0 != (wait_event_interruptible(peasycap->wq_video, - (peasycap->video_idle || peasycap->video_eof || - ((peasycap->field_read != peasycap->field_fill) && - (0 == (0xFF00 & peasycap->field_buffer[peasycap->field_read][0].kount)) && - (ifield == (0x00FF & peasycap->field_buffer[peasycap->field_read][0].kount))))))) { - SAM("aborted by signal\n"); - return -EIO; - } - if (peasycap->video_idle) { - JOM(8, "%i=peasycap->video_idle returning -EAGAIN\n", - peasycap->video_idle); - return -EAGAIN; - } - if (peasycap->video_eof) { - JOM(8, "%i=peasycap->video_eof\n", peasycap->video_eof); - #if defined(PERSEVERE) - if (1 == peasycap->status) { - JOM(8, "persevering ...\n"); - peasycap->video_eof = 0; - peasycap->audio_eof = 0; - if (0 != reset(peasycap)) { - JOM(8, " ... failed returning -EIO\n"); - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - easycap_video_kill_urbs(peasycap); - return -EIO; - } - peasycap->status = 0; - JOM(8, " ... OK returning -EAGAIN\n"); - return -EAGAIN; - } - #endif /*PERSEVERE*/ - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - easycap_video_kill_urbs(peasycap); - JOM(8, "returning -EIO\n"); - return -EIO; - } - miss++; - } - JOM(8, "first awakening on wq_video after %i waits\n", miss); - - rc = field2frame(peasycap); - if (rc) - SAM("ERROR: field2frame() rc = %i\n", rc); -/*---------------------------------------------------------------------------*/ -/* - * WAIT FOR THE OTHER FIELD - */ -/*---------------------------------------------------------------------------*/ - if (ifield) - ifield = 0; - else - ifield = 1; - miss = 0; - while ((peasycap->field_read == peasycap->field_fill) || - (0 != (0xFF00 & peasycap->field_buffer[peasycap->field_read][0].kount)) || - (ifield != (0x00FF & peasycap->field_buffer[peasycap->field_read][0].kount))) { - if (mode) - return -EAGAIN; - - JOM(8, "second wait on wq_video %i=field_read %i=field_fill\n", - peasycap->field_read, peasycap->field_fill); - if (0 != (wait_event_interruptible(peasycap->wq_video, - (peasycap->video_idle || peasycap->video_eof || - ((peasycap->field_read != peasycap->field_fill) && - (0 == (0xFF00 & peasycap->field_buffer[peasycap->field_read][0].kount)) && - (ifield == (0x00FF & peasycap->field_buffer[peasycap->field_read][0].kount))))))) { - SAM("aborted by signal\n"); - return -EIO; - } - if (peasycap->video_idle) { - JOM(8, "%i=peasycap->video_idle returning -EAGAIN\n", - peasycap->video_idle); - return -EAGAIN; - } - if (peasycap->video_eof) { - JOM(8, "%i=peasycap->video_eof\n", peasycap->video_eof); -#if defined(PERSEVERE) - if (1 == peasycap->status) { - JOM(8, "persevering ...\n"); - peasycap->video_eof = 0; - peasycap->audio_eof = 0; - if (0 != reset(peasycap)) { - JOM(8, " ... failed returning -EIO\n"); - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - easycap_video_kill_urbs(peasycap); - return -EIO; - } - peasycap->status = 0; - JOM(8, " ... OK ... returning -EAGAIN\n"); - return -EAGAIN; - } -#endif /*PERSEVERE*/ - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - easycap_video_kill_urbs(peasycap); - JOM(8, "returning -EIO\n"); - return -EIO; - } - miss++; - } - JOM(8, "second awakening on wq_video after %i waits\n", miss); - - rc = field2frame(peasycap); - if (rc) - SAM("ERROR: field2frame() rc = %i\n", rc); -/*---------------------------------------------------------------------------*/ -/* - * WASTE THIS FRAME -*/ -/*---------------------------------------------------------------------------*/ - if (peasycap->skip) { - peasycap->skipped++; - if (peasycap->skip != peasycap->skipped) - return peasycap->skip - peasycap->skipped; - else - peasycap->skipped = 0; - } -/*---------------------------------------------------------------------------*/ - peasycap->frame_read = peasycap->frame_fill; - peasycap->queued[peasycap->frame_read] = 0; - peasycap->done[peasycap->frame_read] = V4L2_BUF_FLAG_DONE; - - peasycap->frame_fill++; - if (peasycap->frame_buffer_many <= peasycap->frame_fill) - peasycap->frame_fill = 0; - - if (0x01 & easycap_standard[peasycap->standard_offset].mask) - peasycap->frame_buffer[peasycap->frame_read][0].kount = - V4L2_FIELD_TOP; - else - peasycap->frame_buffer[peasycap->frame_read][0].kount = - V4L2_FIELD_BOTTOM; - - - JOM(8, "setting: %i=peasycap->frame_read\n", peasycap->frame_read); - JOM(8, "bumped to: %i=peasycap->frame_fill\n", peasycap->frame_fill); - - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * BY DEFINITION, odd IS true FOR THE FIELD OCCUPYING LINES 1,3,5,...,479 - * odd IS false FOR THE FIELD OCCUPYING LINES 0,2,4,...,478 - * - * WHEN BOOLEAN PARAMETER decimatepixel IS true, ONLY THE FIELD FOR WHICH - * odd==false IS TRANSFERRED TO THE FRAME BUFFER. - * - */ -/*---------------------------------------------------------------------------*/ -static int field2frame(struct easycap *peasycap) -{ - - void *pex, *pad; - int kex, kad, mex, mad, rex, rad, rad2; - int c2, c3, w2, w3, cz, wz; - int rc, bytesperpixel, multiplier; - int much, more, over, rump, caches, input; - u8 mask, margin; - bool odd, isuy, decimatepixel, badinput; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - - badinput = false; - input = 0x07 & peasycap->field_buffer[peasycap->field_read][0].input; - - JOM(8, "===== parity %i, input 0x%02X, field buffer %i --> " - "frame buffer %i\n", - peasycap->field_buffer[peasycap->field_read][0].kount, - peasycap->field_buffer[peasycap->field_read][0].input, - peasycap->field_read, peasycap->frame_fill); - JOM(8, "===== %i=bytesperpixel\n", peasycap->bytesperpixel); - -/*---------------------------------------------------------------------------*/ -/* - * REJECT OR CLEAN BAD FIELDS - */ -/*---------------------------------------------------------------------------*/ - if (peasycap->field_read == peasycap->field_fill) { - SAM("ERROR: on entry, still filling field buffer %i\n", - peasycap->field_read); - return 0; - } -#ifdef EASYCAP_TESTCARD - easycap_testcard(peasycap, peasycap->field_read); -#else - if (0 <= input && INPUT_MANY > input) { - if (easycap_bars && VIDEO_LOST_TOLERATE <= peasycap->lost[input]) - easycap_testcard(peasycap, peasycap->field_read); - } -#endif /*EASYCAP_TESTCARD*/ -/*---------------------------------------------------------------------------*/ - - bytesperpixel = peasycap->bytesperpixel; - decimatepixel = peasycap->decimatepixel; - - if ((2 != bytesperpixel) && - (3 != bytesperpixel) && - (4 != bytesperpixel)) { - SAM("MISTAKE: %i=bytesperpixel\n", bytesperpixel); - return -EFAULT; - } - if (decimatepixel) - multiplier = 2; - else - multiplier = 1; - - w2 = 2 * multiplier * (peasycap->width); - w3 = bytesperpixel * multiplier * (peasycap->width); - wz = multiplier * (peasycap->height) * - multiplier * (peasycap->width); - - kex = peasycap->field_read; mex = 0; - kad = peasycap->frame_fill; mad = 0; - - pex = peasycap->field_buffer[kex][0].pgo; rex = PAGE_SIZE; - pad = peasycap->frame_buffer[kad][0].pgo; rad = PAGE_SIZE; - odd = !!(peasycap->field_buffer[kex][0].kount); - - if (odd && (!decimatepixel)) { - JOM(8, "initial skipping %4i bytes p.%4i\n", - w3/multiplier, mad); - pad += (w3 / multiplier); rad -= (w3 / multiplier); - } - isuy = true; - mask = 0; rump = 0; caches = 0; - - cz = 0; - while (cz < wz) { - /* - * PROCESS ONE LINE OF FRAME AT FULL RESOLUTION: - * READ w2 BYTES FROM FIELD BUFFER, - * WRITE w3 BYTES TO FRAME BUFFER - */ - if (!decimatepixel) { - over = w2; - do { - much = over; more = 0; - margin = 0; mask = 0x00; - if (rex < much) - much = rex; - rump = 0; - - if (much % 2) { - SAM("MISTAKE: much is odd\n"); - return -EFAULT; - } - - more = (bytesperpixel * - much) / 2; -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - if (1 < bytesperpixel) { - if (rad * 2 < much * bytesperpixel) { - /* - * INJUDICIOUS ALTERATION OF - * THIS STATEMENT BLOCK WILL - * CAUSE BREAKAGE. BEWARE. - */ - rad2 = rad + bytesperpixel - 1; - much = ((((2 * rad2)/bytesperpixel)/2) * 2); - rump = ((bytesperpixel * much) / 2) - rad; - more = rad; - } - mask = (u8)rump; - margin = 0; - if (much == rex) { - mask |= 0x04; - if ((mex + 1) < FIELD_BUFFER_SIZE / PAGE_SIZE) - margin = *((u8 *)(peasycap->field_buffer[kex][mex + 1].pgo)); - else - mask |= 0x08; - } - } else { - SAM("MISTAKE: %i=bytesperpixel\n", - bytesperpixel); - return -EFAULT; - } - if (rump) - caches++; - if (badinput) { - JOM(8, "ERROR: 0x%02X=->field_buffer" - "[%i][%i].input, " - "0x%02X=(0x08|->input)\n", - peasycap->field_buffer - [kex][mex].input, kex, mex, - (0x08|peasycap->input)); - } - rc = redaub(peasycap, pad, pex, much, more, - mask, margin, isuy); - if (0 > rc) { - SAM("ERROR: redaub() failed\n"); - return -EFAULT; - } - if (much % 4) - isuy = !isuy; - - over -= much; cz += much; - pex += much; rex -= much; - if (!rex) { - mex++; - pex = peasycap->field_buffer[kex][mex].pgo; - rex = PAGE_SIZE; - if (peasycap->field_buffer[kex][mex].input != (0x08|peasycap->input)) - badinput = true; - } - pad += more; - rad -= more; - if (!rad) { - mad++; - pad = peasycap->frame_buffer[kad][mad].pgo; - rad = PAGE_SIZE; - if (rump) { - pad += rump; - rad -= rump; - } - } - } while (over); -/*---------------------------------------------------------------------------*/ -/* - * SKIP w3 BYTES IN TARGET FRAME BUFFER, - * UNLESS IT IS THE LAST LINE OF AN ODD FRAME - */ -/*---------------------------------------------------------------------------*/ - if (!odd || (cz != wz)) { - over = w3; - do { - if (!rad) { - mad++; - pad = peasycap->frame_buffer - [kad][mad].pgo; - rad = PAGE_SIZE; - } - more = over; - if (rad < more) - more = rad; - over -= more; - pad += more; - rad -= more; - } while (over); - } -/*---------------------------------------------------------------------------*/ -/* - * PROCESS ONE LINE OF FRAME AT REDUCED RESOLUTION: - * ONLY IF false==odd, - * READ w2 BYTES FROM FIELD BUFFER, - * WRITE w3 / 2 BYTES TO FRAME BUFFER - */ -/*---------------------------------------------------------------------------*/ - } else if (!odd) { - over = w2; - do { - much = over; more = 0; margin = 0; mask = 0x00; - if (rex < much) - much = rex; - rump = 0; - - if (much % 2) { - SAM("MISTAKE: much is odd\n"); - return -EFAULT; - } - - more = (bytesperpixel * much) / 4; -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - if (1 < bytesperpixel) { - if (rad * 4 < much * bytesperpixel) { - /* - * INJUDICIOUS ALTERATION OF - * THIS STATEMENT BLOCK - * WILL CAUSE BREAKAGE. - * BEWARE. - */ - rad2 = rad + bytesperpixel - 1; - much = ((((2 * rad2) / bytesperpixel) / 2) * 4); - rump = ((bytesperpixel * much) / 4) - rad; - more = rad; - } - mask = (u8)rump; - margin = 0; - if (much == rex) { - mask |= 0x04; - if ((mex + 1) < FIELD_BUFFER_SIZE / PAGE_SIZE) - margin = *((u8 *)(peasycap->field_buffer[kex][mex + 1].pgo)); - else - mask |= 0x08; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - } else { - SAM("MISTAKE: %i=bytesperpixel\n", - bytesperpixel); - return -EFAULT; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - if (rump) - caches++; - - if (badinput) { - JOM(8, "ERROR: 0x%02X=->field_buffer" - "[%i][%i].input, " - "0x%02X=(0x08|->input)\n", - peasycap->field_buffer - [kex][mex].input, kex, mex, - (0x08|peasycap->input)); - } - rc = redaub(peasycap, pad, pex, much, more, - mask, margin, isuy); - if (0 > rc) { - SAM("ERROR: redaub() failed\n"); - return -EFAULT; - } - over -= much; cz += much; - pex += much; rex -= much; - if (!rex) { - mex++; - pex = peasycap->field_buffer[kex][mex].pgo; - rex = PAGE_SIZE; - if (peasycap->field_buffer[kex][mex].input != - (0x08|peasycap->input)) - badinput = true; - } - pad += more; - rad -= more; - if (!rad) { - mad++; - pad = peasycap->frame_buffer[kad][mad].pgo; - rad = PAGE_SIZE; - if (rump) { - pad += rump; - rad -= rump; - } - } - } while (over); -/*---------------------------------------------------------------------------*/ -/* - * OTHERWISE JUST - * READ w2 BYTES FROM FIELD BUFFER AND DISCARD THEM - */ -/*---------------------------------------------------------------------------*/ - } else { - over = w2; - do { - if (!rex) { - mex++; - pex = peasycap->field_buffer[kex][mex].pgo; - rex = PAGE_SIZE; - if (peasycap->field_buffer[kex][mex].input != - (0x08|peasycap->input)) { - JOM(8, "ERROR: 0x%02X=->field_buffer" - "[%i][%i].input, " - "0x%02X=(0x08|->input)\n", - peasycap->field_buffer - [kex][mex].input, kex, mex, - (0x08|peasycap->input)); - badinput = true; - } - } - much = over; - if (rex < much) - much = rex; - over -= much; - cz += much; - pex += much; - rex -= much; - } while (over); - } - } -/*---------------------------------------------------------------------------*/ -/* - * SANITY CHECKS - */ -/*---------------------------------------------------------------------------*/ - c2 = (mex + 1)*PAGE_SIZE - rex; - if (cz != c2) - SAM("ERROR: discrepancy %i in bytes read\n", c2 - cz); - c3 = (mad + 1)*PAGE_SIZE - rad; - - if (!decimatepixel) { - if (bytesperpixel * cz != c3) - SAM("ERROR: discrepancy %i in bytes written\n", - c3 - (bytesperpixel * cz)); - } else { - if (!odd) { - if (bytesperpixel * - cz != (4 * c3)) - SAM("ERROR: discrepancy %i in bytes written\n", - (2*c3)-(bytesperpixel * cz)); - } else { - if (0 != c3) - SAM("ERROR: discrepancy %i " - "in bytes written\n", c3); - } - } - if (rump) - SAM("WORRY: undischarged cache at end of line in frame buffer\n"); - - JOM(8, "===== field2frame(): %i bytes --> %i bytes (incl skip)\n", c2, c3); - JOM(8, "===== field2frame(): %i=mad %i=rad\n", mad, rad); - - if (odd) - JOM(8, "+++++ field2frame(): frame buffer %i is full\n", kad); - - if (peasycap->field_read == peasycap->field_fill) - SAM("WARNING: on exit, filling field buffer %i\n", - peasycap->field_read); - - if (caches) - JOM(8, "%i=caches\n", caches); - return 0; -} -/*---------------------------------------------------------------------------*/ -/* - * DECIMATION AND COLOURSPACE CONVERSION. - * - * THIS ROUTINE REQUIRES THAT ALL THE DATA TO BE READ RESIDES ON ONE PAGE - * AND THAT ALL THE DATA TO BE WRITTEN RESIDES ON ONE (DIFFERENT) PAGE. - * THE CALLING ROUTINE MUST ENSURE THAT THIS REQUIREMENT IS MET, AND MUST - * ALSO ENSURE THAT much IS EVEN. - * - * much BYTES ARE READ, AT LEAST (bytesperpixel * much)/2 BYTES ARE WRITTEN - * IF THERE IS NO DECIMATION, HALF THIS AMOUNT IF THERE IS DECIMATION. - * - * mask IS ZERO WHEN NO SPECIAL BEHAVIOUR REQUIRED. OTHERWISE IT IS SET THUS: - * 0x03 & mask = number of bytes to be written to cache instead of to - * frame buffer - * 0x04 & mask => use argument margin to set the chrominance for last pixel - * 0x08 & mask => do not set the chrominance for last pixel - * - * YUV to RGB CONVERSION IS (OR SHOULD BE) ITU-R BT 601. - * - * THERE IS A LOT OF CODE REPETITION IN THIS ROUTINE IN ORDER TO AVOID - * INEFFICIENT SWITCHING INSIDE INNER LOOPS. REARRANGING THE LOGIC TO - * REDUCE CODE LENGTH WILL GENERALLY IMPAIR RUNTIME PERFORMANCE. BEWARE. - */ -/*---------------------------------------------------------------------------*/ -static int redaub(struct easycap *peasycap, - void *pad, void *pex, int much, int more, - u8 mask, u8 margin, bool isuy) -{ - static s32 ay[256], bu[256], rv[256], gu[256], gv[256]; - u8 *pcache; - u8 r, g, b, y, u, v, c, *p2, *p3, *pz, *pr; - int bytesperpixel; - bool byteswaporder, decimatepixel, last; - int j, rump; - s32 tmp; - - if (much % 2) { - SAM("MISTAKE: much is odd\n"); - return -EFAULT; - } - bytesperpixel = peasycap->bytesperpixel; - byteswaporder = peasycap->byteswaporder; - decimatepixel = peasycap->decimatepixel; - -/*---------------------------------------------------------------------------*/ - if (!bu[255]) { - for (j = 0; j < 112; j++) { - tmp = (0xFF00 & (453 * j)) >> 8; - bu[j + 128] = tmp; bu[127 - j] = -tmp; - tmp = (0xFF00 & (359 * j)) >> 8; - rv[j + 128] = tmp; rv[127 - j] = -tmp; - tmp = (0xFF00 & (88 * j)) >> 8; - gu[j + 128] = tmp; gu[127 - j] = -tmp; - tmp = (0xFF00 & (183 * j)) >> 8; - gv[j + 128] = tmp; gv[127 - j] = -tmp; - } - for (j = 0; j < 16; j++) { - bu[j] = bu[16]; rv[j] = rv[16]; - gu[j] = gu[16]; gv[j] = gv[16]; - } - for (j = 240; j < 256; j++) { - bu[j] = bu[239]; rv[j] = rv[239]; - gu[j] = gu[239]; gv[j] = gv[239]; - } - for (j = 16; j < 236; j++) - ay[j] = j; - for (j = 0; j < 16; j++) - ay[j] = ay[16]; - for (j = 236; j < 256; j++) - ay[j] = ay[235]; - JOM(8, "lookup tables are prepared\n"); - } - pcache = peasycap->pcache; - if (!pcache) - pcache = &peasycap->cache[0]; -/*---------------------------------------------------------------------------*/ -/* - * TRANSFER CONTENTS OF CACHE TO THE FRAME BUFFER - */ -/*---------------------------------------------------------------------------*/ - if (!pcache) { - SAM("MISTAKE: pcache is NULL\n"); - return -EFAULT; - } - - if (pcache != &peasycap->cache[0]) - JOM(16, "cache has %i bytes\n", (int)(pcache - &peasycap->cache[0])); - p2 = &peasycap->cache[0]; - p3 = (u8 *)pad - (int)(pcache - &peasycap->cache[0]); - while (p2 < pcache) { - *p3++ = *p2; p2++; - } - pcache = &peasycap->cache[0]; - if (p3 != pad) { - SAM("MISTAKE: pointer misalignment\n"); - return -EFAULT; - } -/*---------------------------------------------------------------------------*/ - rump = (int)(0x03 & mask); - u = 0; v = 0; - p2 = (u8 *)pex; pz = p2 + much; pr = p3 + more; last = false; - p2++; - - if (isuy) - u = *(p2 - 1); - else - v = *(p2 - 1); - - if (rump) - JOM(16, "%4i=much %4i=more %i=rump\n", much, more, rump); - -/*---------------------------------------------------------------------------*/ - switch (bytesperpixel) { - case 2: { - if (!decimatepixel) { - memcpy(pad, pex, (size_t)much); - if (!byteswaporder) { - /* UYVY */ - return 0; - } else { - /* YUYV */ - p3 = (u8 *)pad; pz = p3 + much; - while (pz > p3) { - c = *p3; - *p3 = *(p3 + 1); - *(p3 + 1) = c; - p3 += 2; - } - return 0; - } - } else { - if (!byteswaporder) { - /* UYVY DECIMATED */ - p2 = (u8 *)pex; p3 = (u8 *)pad; pz = p2 + much; - while (pz > p2) { - *p3 = *p2; - *(p3 + 1) = *(p2 + 1); - *(p3 + 2) = *(p2 + 2); - *(p3 + 3) = *(p2 + 3); - p3 += 4; p2 += 8; - } - return 0; - } else { - /* YUYV DECIMATED */ - p2 = (u8 *)pex; p3 = (u8 *)pad; pz = p2 + much; - while (pz > p2) { - *p3 = *(p2 + 1); - *(p3 + 1) = *p2; - *(p3 + 2) = *(p2 + 3); - *(p3 + 3) = *(p2 + 2); - p3 += 4; p2 += 8; - } - return 0; - } - } - break; - } - case 3: - { - if (!decimatepixel) { - if (!byteswaporder) { - /* RGB */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = r; - *pcache++ = g; - *pcache++ = b; - break; - } - case 2: { - *p3 = r; - *(p3 + 1) = g; - *pcache++ = b; - break; - } - default: { - SAM("MISTAKE: %i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - } - p2 += 2; - if (isuy) - isuy = false; - else - isuy = true; - p3 += bytesperpixel; - } - return 0; - } else { - /* BGR */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } - else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = b; - *pcache++ = g; - *pcache++ = r; - break; - } - case 2: { - *p3 = b; - *(p3 + 1) = g; - *pcache++ = r; - break; - } - default: { - SAM("MISTAKE: %i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - } - p2 += 2; - if (isuy) - isuy = false; - else - isuy = true; - p3 += bytesperpixel; - } - } - return 0; - } else { - if (!byteswaporder) { - /* RGB DECIMATED */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - if (isuy) { - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = r; - *pcache++ = g; - *pcache++ = b; - break; - } - case 2: { - *p3 = r; - *(p3 + 1) = g; - *pcache++ = b; - break; - } - default: { - SAM("MISTAKE: " - "%i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - } - isuy = false; - p3 += bytesperpixel; - } else { - isuy = true; - } - p2 += 2; - } - return 0; - } else { - /* BGR DECIMATED */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - if (isuy) { - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = b; - *pcache++ = g; - *pcache++ = r; - break; - } - case 2: { - *p3 = b; - *(p3 + 1) = g; - *pcache++ = r; - break; - } - default: { - SAM("MISTAKE: " - "%i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - } - isuy = false; - p3 += bytesperpixel; - } - else - isuy = true; - p2 += 2; - } - return 0; - } - } - break; - } - case 4: - { - if (!decimatepixel) { - if (!byteswaporder) { - /* RGBA */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = r; - *pcache++ = g; - *pcache++ = b; - *pcache++ = 0; - break; - } - case 2: { - *p3 = r; - *(p3 + 1) = g; - *pcache++ = b; - *pcache++ = 0; - break; - } - case 3: { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - *pcache++ = 0; - break; - } - default: { - SAM("MISTAKE: %i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - *(p3 + 3) = 0; - } - p2 += 2; - if (isuy) - isuy = false; - else - isuy = true; - p3 += bytesperpixel; - } - return 0; - } else { - /* - * BGRA - */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = b; - *pcache++ = g; - *pcache++ = r; - *pcache++ = 0; - break; - } - case 2: { - *p3 = b; - *(p3 + 1) = g; - *pcache++ = r; - *pcache++ = 0; - break; - } - case 3: { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - *pcache++ = 0; - break; - } - default: - SAM("MISTAKE: %i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } else { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - *(p3 + 3) = 0; - } - p2 += 2; - if (isuy) - isuy = false; - else - isuy = true; - p3 += bytesperpixel; - } - } - return 0; - } else { - if (!byteswaporder) { - /* - * RGBA DECIMATED - */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - if (isuy) { - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = r; - *pcache++ = g; - *pcache++ = b; - *pcache++ = 0; - break; - } - case 2: { - *p3 = r; - *(p3 + 1) = g; - *pcache++ = b; - *pcache++ = 0; - break; - } - case 3: { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - *pcache++ = 0; - break; - } - default: { - SAM("MISTAKE: " - "%i=rump\n", - bytesperpixel - - rump); - return -EFAULT; - } - } - } else { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - *(p3 + 3) = 0; - } - isuy = false; - p3 += bytesperpixel; - } else - isuy = true; - p2 += 2; - } - return 0; - } else { - /* - * BGRA DECIMATED - */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - if (isuy) { - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = b; - *pcache++ = g; - *pcache++ = r; - *pcache++ = 0; - break; - } - case 2: { - *p3 = b; - *(p3 + 1) = g; - *pcache++ = r; - *pcache++ = 0; - break; - } - case 3: { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - *pcache++ = 0; - break; - } - default: { - SAM("MISTAKE: " - "%i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - *(p3 + 3) = 0; - } - isuy = false; - p3 += bytesperpixel; - } else - isuy = true; - p2 += 2; - } - return 0; - } - } - break; - } - default: { - SAM("MISTAKE: %i=bytesperpixel\n", bytesperpixel); - return -EFAULT; - } - } - return 0; -} -/*****************************************************************************/ -/* - * SEE CORBET ET AL. "LINUX DEVICE DRIVERS", 3rd EDITION, PAGES 430-434 - */ -/*****************************************************************************/ -static void easycap_vma_open(struct vm_area_struct *pvma) -{ - struct easycap *peasycap; - - peasycap = pvma->vm_private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } - peasycap->vma_many++; - JOT(8, "%i=peasycap->vma_many\n", peasycap->vma_many); - return; -} -/*****************************************************************************/ -static void easycap_vma_close(struct vm_area_struct *pvma) -{ - struct easycap *peasycap; - - peasycap = pvma->vm_private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } - peasycap->vma_many--; - JOT(8, "%i=peasycap->vma_many\n", peasycap->vma_many); - return; -} -/*****************************************************************************/ -static int easycap_vma_fault(struct vm_area_struct *pvma, struct vm_fault *pvmf) -{ - int k, m, retcode; - void *pbuf; - struct page *page; - struct easycap *peasycap; - - retcode = VM_FAULT_NOPAGE; - - if (!pvma) { - SAY("pvma is NULL\n"); - return retcode; - } - if (!pvmf) { - SAY("pvmf is NULL\n"); - return retcode; - } - - k = (pvmf->pgoff) / (FRAME_BUFFER_SIZE/PAGE_SIZE); - m = (pvmf->pgoff) % (FRAME_BUFFER_SIZE/PAGE_SIZE); - - if (!m) - JOT(4, "%4i=k, %4i=m\n", k, m); - else - JOT(16, "%4i=k, %4i=m\n", k, m); - - if ((0 > k) || (FRAME_BUFFER_MANY <= k)) { - SAY("ERROR: buffer index %i out of range\n", k); - return retcode; - } - if ((0 > m) || (FRAME_BUFFER_SIZE/PAGE_SIZE <= m)) { - SAY("ERROR: page number %i out of range\n", m); - return retcode; - } - peasycap = pvma->vm_private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return retcode; - } -/*---------------------------------------------------------------------------*/ - pbuf = peasycap->frame_buffer[k][m].pgo; - if (!pbuf) { - SAM("ERROR: pbuf is NULL\n"); - return retcode; - } - page = virt_to_page(pbuf); - if (!page) { - SAM("ERROR: page is NULL\n"); - return retcode; - } - get_page(page); -/*---------------------------------------------------------------------------*/ - if (!page) { - SAM("ERROR: page is NULL after get_page(page)\n"); - } else { - pvmf->page = page; - retcode = VM_FAULT_MINOR; - } - return retcode; -} - -static const struct vm_operations_struct easycap_vm_ops = { - .open = easycap_vma_open, - .close = easycap_vma_close, - .fault = easycap_vma_fault, -}; - -static int easycap_mmap(struct file *file, struct vm_area_struct *pvma) -{ - JOT(8, "\n"); - - pvma->vm_ops = &easycap_vm_ops; - pvma->vm_flags |= VM_RESERVED; - if (file) - pvma->vm_private_data = file->private_data; - easycap_vma_open(pvma); - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * ON COMPLETION OF A VIDEO URB ITS DATA IS COPIED TO THE FIELD BUFFERS - * PROVIDED peasycap->video_idle IS ZERO. REGARDLESS OF THIS BEING TRUE, - * IT IS RESUBMITTED PROVIDED peasycap->video_isoc_streaming IS NOT ZERO. - * - * THIS FUNCTION IS AN INTERRUPT SERVICE ROUTINE AND MUST NOT SLEEP. - * - * INFORMATION ABOUT THE VALIDITY OF THE CONTENTS OF THE FIELD BUFFER ARE - * STORED IN THE TWO-BYTE STATUS PARAMETER - * peasycap->field_buffer[peasycap->field_fill][0].kount - * NOTICE THAT THE INFORMATION IS STORED ONLY WITH PAGE 0 OF THE FIELD BUFFER. - * - * THE LOWER BYTE CONTAINS THE FIELD PARITY BYTE FURNISHED BY THE SAA7113H - * CHIP. - * - * THE UPPER BYTE IS ZERO IF NO PROBLEMS, OTHERWISE: - * 0 != (kount & 0x8000) => AT LEAST ONE URB COMPLETED WITH ERRORS - * 0 != (kount & 0x4000) => BUFFER HAS TOO MUCH DATA - * 0 != (kount & 0x2000) => BUFFER HAS NOT ENOUGH DATA - * 0 != (kount & 0x1000) => BUFFER HAS DATA FROM DISPARATE INPUTS - * 0 != (kount & 0x0400) => RESERVED - * 0 != (kount & 0x0200) => FIELD BUFFER NOT YET CHECKED - * 0 != (kount & 0x0100) => BUFFER HAS TWO EXTRA BYTES - WHY? - */ -/*---------------------------------------------------------------------------*/ -static void easycap_complete(struct urb *purb) -{ - struct easycap *peasycap; - struct data_buffer *pfield_buffer; - char errbuf[16]; - int i, more, much, leap, rc, last; - int videofieldamount; - unsigned int override, bad; - int framestatus, framelength, frameactual, frameoffset; - u8 *pu; - - if (!purb) { - SAY("ERROR: easycap_complete(): purb is NULL\n"); - return; - } - peasycap = purb->context; - if (!peasycap) { - SAY("ERROR: easycap_complete(): peasycap is NULL\n"); - return; - } - if (peasycap->video_eof) - return; - for (i = 0; i < VIDEO_ISOC_BUFFER_MANY; i++) - if (purb->transfer_buffer == peasycap->video_isoc_buffer[i].pgo) - break; - JOM(16, "%2i=urb\n", i); - last = peasycap->video_isoc_sequence; - if ((((VIDEO_ISOC_BUFFER_MANY - 1) == last) && (0 != i)) || - (((VIDEO_ISOC_BUFFER_MANY - 1) != last) && ((last + 1) != i))) { - JOM(16, "ERROR: out-of-order urbs %i,%i ... continuing\n", - last, i); - } - peasycap->video_isoc_sequence = i; - - if (peasycap->video_idle) { - JOM(16, "%i=video_idle %i=video_isoc_streaming\n", - peasycap->video_idle, peasycap->video_isoc_streaming); - if (peasycap->video_isoc_streaming) { - rc = usb_submit_urb(purb, GFP_ATOMIC); - if (rc) { - SAM("%s:%d ENOMEM\n", strerror(rc), rc); - if (-ENODEV != rc) - SAM("ERROR: while %i=video_idle, " - "usb_submit_urb() " - "failed with rc:\n", - peasycap->video_idle); - } - } - return; - } - override = 0; -/*---------------------------------------------------------------------------*/ - if (FIELD_BUFFER_MANY <= peasycap->field_fill) { - SAM("ERROR: bad peasycap->field_fill\n"); - return; - } - if (purb->status) { - if ((-ESHUTDOWN == purb->status) || (-ENOENT == purb->status)) { - JOM(8, "urb status -ESHUTDOWN or -ENOENT\n"); - return; - } - - (peasycap->field_buffer[peasycap->field_fill][0].kount) |= 0x8000 ; - SAM("ERROR: bad urb status -%s: %d\n", - strerror(purb->status), purb->status); -/*---------------------------------------------------------------------------*/ - } else { - for (i = 0; i < purb->number_of_packets; i++) { - if (0 != purb->iso_frame_desc[i].status) { - (peasycap->field_buffer - [peasycap->field_fill][0].kount) |= 0x8000 ; - /* FIXME: 1. missing '-' check boundaries */ - strcpy(&errbuf[0], - strerror(purb->iso_frame_desc[i].status)); - } - framestatus = purb->iso_frame_desc[i].status; - framelength = purb->iso_frame_desc[i].length; - frameactual = purb->iso_frame_desc[i].actual_length; - frameoffset = purb->iso_frame_desc[i].offset; - - JOM(16, "frame[%2i]:" - "%4i=status " - "%4i=actual " - "%4i=length " - "%5i=offset\n", - i, framestatus, frameactual, framelength, frameoffset); - if (!purb->iso_frame_desc[i].status) { - more = purb->iso_frame_desc[i].actual_length; - pfield_buffer = &peasycap->field_buffer - [peasycap->field_fill][peasycap->field_page]; - videofieldamount = (peasycap->field_page * - PAGE_SIZE) + - (int)(pfield_buffer->pto - pfield_buffer->pgo); - if (4 == more) - peasycap->video_mt++; - if (4 < more) { - if (peasycap->video_mt) { - JOM(8, "%4i empty video urb frames\n", - peasycap->video_mt); - peasycap->video_mt = 0; - } - if (FIELD_BUFFER_MANY <= peasycap->field_fill) { - SAM("ERROR: bad peasycap->field_fill\n"); - return; - } - if (FIELD_BUFFER_SIZE/PAGE_SIZE <= - peasycap->field_page) { - SAM("ERROR: bad peasycap->field_page\n"); - return; - } - pfield_buffer = &peasycap->field_buffer - [peasycap->field_fill][peasycap->field_page]; - pu = (u8 *)(purb->transfer_buffer + - purb->iso_frame_desc[i].offset); - if (0x80 & *pu) - leap = 8; - else - leap = 4; -/*--------------------------------------------------------------------------*/ -/* - * EIGHT-BYTE END-OF-VIDEOFIELD MARKER. - * NOTE: A SUCCESSION OF URB FRAMES FOLLOWING THIS ARE EMPTY, - * CORRESPONDING TO THE FIELD FLYBACK (VERTICAL BLANKING) PERIOD. - * - * PROVIDED THE FIELD BUFFER CONTAINS GOOD DATA AS INDICATED BY A ZERO UPPER - * BYTE OF - * peasycap->field_buffer[peasycap->field_fill][0].kount - * THE CONTENTS OF THE FIELD BUFFER ARE OFFERED TO dqbuf(), field_read IS - * UPDATED AND field_fill IS BUMPED. IF THE FIELD BUFFER CONTAINS BAD DATA - * NOTHING IS OFFERED TO dqbuf(). - * - * THE DECISION ON WHETHER THE PARITY OF THE OFFERED FIELD BUFFER IS RIGHT - * RESTS WITH dqbuf(). - */ -/*---------------------------------------------------------------------------*/ - if ((8 == more) || override) { - if (videofieldamount > - peasycap->videofieldamount) { - if (2 == videofieldamount - - peasycap-> - videofieldamount) { - (peasycap->field_buffer - [peasycap->field_fill] - [0].kount) |= 0x0100; - peasycap->video_junk += (1 + - VIDEO_JUNK_TOLERATE); - } else - (peasycap->field_buffer - [peasycap->field_fill] - [0].kount) |= 0x4000; - } else if (videofieldamount < - peasycap-> - videofieldamount) { - (peasycap->field_buffer - [peasycap->field_fill] - [0].kount) |= 0x2000; - } - bad = 0xFF00 & peasycap->field_buffer - [peasycap->field_fill] - [0].kount; - if (!bad) { - (peasycap->video_junk)--; - if (-VIDEO_JUNK_TOLERATE > - peasycap->video_junk) - peasycap->video_junk = - -VIDEO_JUNK_TOLERATE; - peasycap->field_read = - (peasycap-> - field_fill)++; - if (FIELD_BUFFER_MANY <= - peasycap-> - field_fill) - peasycap-> - field_fill = 0; - peasycap->field_page = 0; - pfield_buffer = &peasycap-> - field_buffer - [peasycap-> - field_fill] - [peasycap-> - field_page]; - pfield_buffer->pto = - pfield_buffer->pgo; - JOM(8, "bumped to: %i=" - "peasycap->" - "field_fill %i=" - "parity\n", - peasycap->field_fill, - 0x00FF & - pfield_buffer->kount); - JOM(8, "field buffer %i has " - "%i bytes fit to be " - "read\n", - peasycap->field_read, - videofieldamount); - JOM(8, "wakeup call to " - "wq_video, " - "%i=field_read " - "%i=field_fill " - "%i=parity\n", - peasycap->field_read, - peasycap->field_fill, - 0x00FF & peasycap-> - field_buffer - [peasycap-> - field_read][0].kount); - wake_up_interruptible - (&(peasycap-> - wq_video)); - } else { - peasycap->video_junk++; - if (bad & 0x0010) - peasycap->video_junk += - (1 + VIDEO_JUNK_TOLERATE/2); - JOM(8, "field buffer %i had %i " - "bytes, now discarded: " - "0x%04X\n", - peasycap->field_fill, - videofieldamount, - (0xFF00 & - peasycap->field_buffer - [peasycap->field_fill][0]. - kount)); - (peasycap->field_fill)++; - - if (FIELD_BUFFER_MANY <= - peasycap->field_fill) - peasycap->field_fill = 0; - peasycap->field_page = 0; - pfield_buffer = - &peasycap->field_buffer - [peasycap->field_fill] - [peasycap->field_page]; - pfield_buffer->pto = - pfield_buffer->pgo; - - JOM(8, "bumped to: %i=peasycap->" - "field_fill %i=parity\n", - peasycap->field_fill, - 0x00FF & pfield_buffer->kount); - } - if (8 == more) { - JOM(8, "end-of-field: received " - "parity byte 0x%02X\n", - (0xFF & *pu)); - if (0x40 & *pu) - pfield_buffer->kount = 0x0000; - else - pfield_buffer->kount = 0x0001; - pfield_buffer->input = 0x08 | - (0x07 & peasycap->input); - JOM(8, "end-of-field: 0x%02X=kount\n", - 0xFF & pfield_buffer->kount); - } - } -/*---------------------------------------------------------------------------*/ -/* - * COPY more BYTES FROM ISOC BUFFER TO FIELD BUFFER - */ -/*---------------------------------------------------------------------------*/ - pu += leap; - more -= leap; - - if (FIELD_BUFFER_MANY <= peasycap->field_fill) { - SAM("ERROR: bad peasycap->field_fill\n"); - return; - } - if (FIELD_BUFFER_SIZE/PAGE_SIZE <= peasycap->field_page) { - SAM("ERROR: bad peasycap->field_page\n"); - return; - } - pfield_buffer = &peasycap->field_buffer - [peasycap->field_fill][peasycap->field_page]; - while (more) { - pfield_buffer = &peasycap->field_buffer - [peasycap->field_fill] - [peasycap->field_page]; - if (PAGE_SIZE < (pfield_buffer->pto - - pfield_buffer->pgo)) { - SAM("ERROR: bad pfield_buffer->pto\n"); - return; - } - if (PAGE_SIZE == (pfield_buffer->pto - - pfield_buffer->pgo)) { - (peasycap->field_page)++; - if (FIELD_BUFFER_SIZE/PAGE_SIZE <= - peasycap->field_page) { - JOM(16, "wrapping peasycap->" - "field_page\n"); - peasycap->field_page = 0; - } - pfield_buffer = &peasycap-> - field_buffer - [peasycap->field_fill] - [peasycap->field_page]; - pfield_buffer->pto = pfield_buffer->pgo; - pfield_buffer->input = 0x08 | - (0x07 & peasycap->input); - if ((peasycap->field_buffer[peasycap-> - field_fill][0]). - input != - pfield_buffer->input) - (peasycap->field_buffer - [peasycap->field_fill] - [0]).kount |= 0x1000; - } - - much = PAGE_SIZE - - (int)(pfield_buffer->pto - - pfield_buffer->pgo); - - if (much > more) - much = more; - memcpy(pfield_buffer->pto, pu, much); - pu += much; - (pfield_buffer->pto) += much; - more -= much; - } - } - } - } - } -/*---------------------------------------------------------------------------*/ -/* - * RESUBMIT THIS URB, UNLESS A SEVERE PERSISTENT ERROR CONDITION EXISTS. - * - * IF THE WAIT QUEUES ARE NOT CLEARED IN RESPONSE TO AN ERROR CONDITION - * THE USERSPACE PROGRAM, E.G. mplayer, MAY HANG ON EXIT. BEWARE. - */ -/*---------------------------------------------------------------------------*/ - if (VIDEO_ISOC_BUFFER_MANY <= peasycap->video_junk) { - SAM("easycap driver shutting down on condition green\n"); - peasycap->status = 1; - peasycap->video_eof = 1; - peasycap->video_junk = 0; - wake_up_interruptible(&peasycap->wq_video); -#if !defined(PERSEVERE) - peasycap->audio_eof = 1; - wake_up_interruptible(&peasycap->wq_audio); -#endif /*PERSEVERE*/ - return; - } - if (peasycap->video_isoc_streaming) { - rc = usb_submit_urb(purb, GFP_ATOMIC); - if (rc) { - SAM("%s: %d\n", strerror(rc), rc); - if (-ENODEV != rc) - SAM("ERROR: while %i=video_idle, " - "usb_submit_urb() " - "failed with rc:\n", - peasycap->video_idle); - } - } - return; -} - -static struct easycap *alloc_easycap(u8 bInterfaceNumber) -{ - struct easycap *peasycap; - int i; - - peasycap = kzalloc(sizeof(struct easycap), GFP_KERNEL); - if (!peasycap) { - SAY("ERROR: Could not allocate peasycap\n"); - return NULL; - } - - if (mutex_lock_interruptible(&mutex_dongle)) { - SAY("ERROR: cannot lock mutex_dongle\n"); - kfree(peasycap); - return NULL; - } - - /* Find a free dongle in easycapdc60_dongle array */ - for (i = 0; i < DONGLE_MANY; i++) { - - if ((!easycapdc60_dongle[i].peasycap) && - (!mutex_is_locked(&easycapdc60_dongle[i].mutex_video)) && - (!mutex_is_locked(&easycapdc60_dongle[i].mutex_audio))) { - - easycapdc60_dongle[i].peasycap = peasycap; - peasycap->isdongle = i; - JOM(8, "intf[%i]: peasycap-->easycap" - "_dongle[%i].peasycap\n", - bInterfaceNumber, i); - break; - } - } - - mutex_unlock(&mutex_dongle); - - if (i >= DONGLE_MANY) { - SAM("ERROR: too many dongles\n"); - kfree(peasycap); - return NULL; - } - - return peasycap; -} - -static void free_easycap(struct easycap *peasycap) -{ - int allocation_video_urb; - int allocation_video_page; - int allocation_video_struct; - int allocation_audio_urb; - int allocation_audio_page; - int allocation_audio_struct; - int registered_video, registered_audio; - int kd; - - JOM(4, "freeing easycap structure.\n"); - allocation_video_urb = peasycap->allocation_video_urb; - allocation_video_page = peasycap->allocation_video_page; - allocation_video_struct = peasycap->allocation_video_struct; - registered_video = peasycap->registered_video; - allocation_audio_urb = peasycap->allocation_audio_urb; - allocation_audio_page = peasycap->allocation_audio_page; - allocation_audio_struct = peasycap->allocation_audio_struct; - registered_audio = peasycap->registered_audio; - - kd = easycap_isdongle(peasycap); - if (0 <= kd && DONGLE_MANY > kd) { - if (mutex_lock_interruptible(&mutex_dongle)) { - SAY("ERROR: cannot down mutex_dongle\n"); - } else { - JOM(4, "locked mutex_dongle\n"); - easycapdc60_dongle[kd].peasycap = NULL; - mutex_unlock(&mutex_dongle); - JOM(4, "unlocked mutex_dongle\n"); - JOT(4, " null-->dongle[%i].peasycap\n", kd); - allocation_video_struct -= sizeof(struct easycap); - } - } else { - SAY("ERROR: cannot purge dongle[].peasycap"); - } - - /* Free device structure */ - kfree(peasycap); - - SAY("%8i=video urbs after all deletions\n", allocation_video_urb); - SAY("%8i=video pages after all deletions\n", allocation_video_page); - SAY("%8i=video structs after all deletions\n", allocation_video_struct); - SAY("%8i=video devices after all deletions\n", registered_video); - SAY("%8i=audio urbs after all deletions\n", allocation_audio_urb); - SAY("%8i=audio pages after all deletions\n", allocation_audio_page); - SAY("%8i=audio structs after all deletions\n", allocation_audio_struct); - SAY("%8i=audio devices after all deletions\n", registered_audio); -} - -/* - * FIXME: Identify the appropriate pointer peasycap for interfaces - * 1 and 2. The address of peasycap->pusb_device is reluctantly used - * for this purpose. - */ -static struct easycap *get_easycap(struct usb_device *usbdev, - u8 bInterfaceNumber) -{ - int i; - struct easycap *peasycap; - - for (i = 0; i < DONGLE_MANY; i++) { - if (easycapdc60_dongle[i].peasycap->pusb_device == usbdev) { - peasycap = easycapdc60_dongle[i].peasycap; - JOT(8, "intf[%i]: dongle[%i].peasycap\n", - bInterfaceNumber, i); - break; - } - } - if (i >= DONGLE_MANY) { - SAY("ERROR: peasycap is unknown when probing interface %i\n", - bInterfaceNumber); - return NULL; - } - if (!peasycap) { - SAY("ERROR: peasycap is NULL when probing interface %i\n", - bInterfaceNumber); - return NULL; - } - - return peasycap; -} - -static void init_easycap(struct easycap *peasycap, - struct usb_device *usbdev, - struct usb_interface *intf, - u8 bInterfaceNumber) -{ - /* Save usb_device and usb_interface */ - peasycap->pusb_device = usbdev; - peasycap->pusb_interface = intf; - - peasycap->minor = -1; - kref_init(&peasycap->kref); - JOM(8, "intf[%i]: after kref_init(..._video) " - "%i=peasycap->kref.refcount.counter\n", - bInterfaceNumber, peasycap->kref.refcount.counter); - - /* module params */ - peasycap->gain = (s8)clamp(easycap_gain, 0, 31); - - init_waitqueue_head(&peasycap->wq_video); - init_waitqueue_head(&peasycap->wq_audio); - init_waitqueue_head(&peasycap->wq_trigger); - - peasycap->allocation_video_struct = sizeof(struct easycap); - - peasycap->microphone = false; - - peasycap->video_interface = -1; - peasycap->video_altsetting_on = -1; - peasycap->video_altsetting_off = -1; - peasycap->video_endpointnumber = -1; - peasycap->video_isoc_maxframesize = -1; - peasycap->video_isoc_buffer_size = -1; - - peasycap->audio_interface = -1; - peasycap->audio_altsetting_on = -1; - peasycap->audio_altsetting_off = -1; - peasycap->audio_endpointnumber = -1; - peasycap->audio_isoc_maxframesize = -1; - peasycap->audio_isoc_buffer_size = -1; - - peasycap->frame_buffer_many = FRAME_BUFFER_MANY; - - peasycap->ntsc = easycap_ntsc; - JOM(8, "defaulting initially to %s\n", - easycap_ntsc ? "NTSC" : "PAL"); -} - -static int populate_inputset(struct easycap *peasycap) -{ - struct inputset *inputset; - struct easycap_format *peasycap_format; - struct v4l2_pix_format *pix; - int m, i, k, mask, fmtidx; - s32 value; - - inputset = peasycap->inputset; - - fmtidx = peasycap->ntsc ? NTSC_M : PAL_BGHIN; - - m = 0; - mask = 0; - for (i = 0; easycap_standard[i].mask != 0xffff; i++) { - if (fmtidx == easycap_standard[i].v4l2_standard.index) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].standard_offset = i; - mask = easycap_standard[i].mask; - } - } - - if (m != 1) { - SAM("ERROR: inputset->standard_offset unpopulated, %i=m\n", m); - return -ENOENT; - } - - peasycap_format = &easycap_format[0]; - m = 0; - for (i = 0; peasycap_format->v4l2_format.fmt.pix.width; i++) { - pix = &peasycap_format->v4l2_format.fmt.pix; - if (((peasycap_format->mask & 0x0F) == (mask & 0x0F)) - && pix->field == V4L2_FIELD_NONE - && pix->pixelformat == V4L2_PIX_FMT_UYVY - && pix->width == 640 && pix->height == 480) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].format_offset = i; - break; - } - peasycap_format++; - } - if (m != 1) { - SAM("ERROR: inputset[]->format_offset unpopulated\n"); - return -ENOENT; - } - - m = 0; - for (i = 0; easycap_control[i].id != 0xffffffff; i++) { - value = easycap_control[i].default_value; - if (V4L2_CID_BRIGHTNESS == easycap_control[i].id) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].brightness = value; - } else if (V4L2_CID_CONTRAST == easycap_control[i].id) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].contrast = value; - } else if (V4L2_CID_SATURATION == easycap_control[i].id) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].saturation = value; - } else if (V4L2_CID_HUE == easycap_control[i].id) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].hue = value; - } - } - - if (m != 4) { - SAM("ERROR: inputset[]->brightness underpopulated\n"); - return -ENOENT; - } - - for (k = 0; k < INPUT_MANY; k++) - inputset[k].input = k; - JOM(4, "populated inputset[]\n"); - - return 0; -} - -static int alloc_framebuffers(struct easycap *peasycap) -{ - int i, j; - void *pbuf; - - JOM(4, "allocating %i frame buffers of size %li\n", - FRAME_BUFFER_MANY, (long int)FRAME_BUFFER_SIZE); - JOM(4, ".... each scattered over %li pages\n", - FRAME_BUFFER_SIZE/PAGE_SIZE); - - for (i = 0; i < FRAME_BUFFER_MANY; i++) { - for (j = 0; j < FRAME_BUFFER_SIZE/PAGE_SIZE; j++) { - if (peasycap->frame_buffer[i][j].pgo) - SAM("attempting to reallocate framebuffers\n"); - else { - pbuf = (void *)__get_free_page(GFP_KERNEL); - if (!pbuf) { - SAM("ERROR: Could not allocate " - "framebuffer %i page %i\n", i, j); - return -ENOMEM; - } - peasycap->allocation_video_page += 1; - peasycap->frame_buffer[i][j].pgo = pbuf; - } - peasycap->frame_buffer[i][j].pto = - peasycap->frame_buffer[i][j].pgo; - } - } - - peasycap->frame_fill = 0; - peasycap->frame_read = 0; - JOM(4, "allocation of frame buffers done: %i pages\n", i*j); - - return 0; -} - -static void free_framebuffers(struct easycap *peasycap) -{ - int k, m, gone; - - JOM(4, "freeing video frame buffers.\n"); - gone = 0; - for (k = 0; k < FRAME_BUFFER_MANY; k++) { - for (m = 0; m < FRAME_BUFFER_SIZE/PAGE_SIZE; m++) { - if (peasycap->frame_buffer[k][m].pgo) { - free_page((unsigned long) - peasycap->frame_buffer[k][m].pgo); - peasycap->frame_buffer[k][m].pgo = NULL; - peasycap->allocation_video_page -= 1; - gone++; - } - } - } - JOM(4, "video frame buffers freed: %i pages\n", gone); -} - -static int alloc_fieldbuffers(struct easycap *peasycap) -{ - int i, j; - void *pbuf; - - JOM(4, "allocating %i field buffers of size %li\n", - FIELD_BUFFER_MANY, (long int)FIELD_BUFFER_SIZE); - JOM(4, ".... each scattered over %li pages\n", - FIELD_BUFFER_SIZE/PAGE_SIZE); - - for (i = 0; i < FIELD_BUFFER_MANY; i++) { - for (j = 0; j < FIELD_BUFFER_SIZE/PAGE_SIZE; j++) { - if (peasycap->field_buffer[i][j].pgo) { - SAM("ERROR: attempting to reallocate " - "fieldbuffers\n"); - } else { - pbuf = (void *) __get_free_page(GFP_KERNEL); - if (!pbuf) { - SAM("ERROR: Could not allocate " - "fieldbuffer %i page %i\n", i, j); - return -ENOMEM; - } - peasycap->allocation_video_page += 1; - peasycap->field_buffer[i][j].pgo = pbuf; - } - peasycap->field_buffer[i][j].pto = - peasycap->field_buffer[i][j].pgo; - } - /* TODO: Hardcoded 0x0200 meaning? */ - peasycap->field_buffer[i][0].kount = 0x0200; - } - peasycap->field_fill = 0; - peasycap->field_page = 0; - peasycap->field_read = 0; - JOM(4, "allocation of field buffers done: %i pages\n", i*j); - - return 0; -} - -static void free_fieldbuffers(struct easycap *peasycap) -{ - int k, m, gone; - - JOM(4, "freeing video field buffers.\n"); - gone = 0; - for (k = 0; k < FIELD_BUFFER_MANY; k++) { - for (m = 0; m < FIELD_BUFFER_SIZE/PAGE_SIZE; m++) { - if (peasycap->field_buffer[k][m].pgo) { - free_page((unsigned long) - peasycap->field_buffer[k][m].pgo); - peasycap->field_buffer[k][m].pgo = NULL; - peasycap->allocation_video_page -= 1; - gone++; - } - } - } - JOM(4, "video field buffers freed: %i pages\n", gone); -} - -static int alloc_isocbuffers(struct easycap *peasycap) -{ - int i; - void *pbuf; - - JOM(4, "allocating %i isoc video buffers of size %i\n", - VIDEO_ISOC_BUFFER_MANY, - peasycap->video_isoc_buffer_size); - JOM(4, ".... each occupying contiguous memory pages\n"); - - for (i = 0; i < VIDEO_ISOC_BUFFER_MANY; i++) { - pbuf = (void *)__get_free_pages(GFP_KERNEL, - VIDEO_ISOC_ORDER); - if (!pbuf) { - SAM("ERROR: Could not allocate isoc " - "video buffer %i\n", i); - return -ENOMEM; - } - peasycap->allocation_video_page += BIT(VIDEO_ISOC_ORDER); - - peasycap->video_isoc_buffer[i].pgo = pbuf; - peasycap->video_isoc_buffer[i].pto = - pbuf + peasycap->video_isoc_buffer_size; - peasycap->video_isoc_buffer[i].kount = i; - } - JOM(4, "allocation of isoc video buffers done: %i pages\n", - i * (0x01 << VIDEO_ISOC_ORDER)); - return 0; -} - -static void free_isocbuffers(struct easycap *peasycap) -{ - int k, m; - - JOM(4, "freeing video isoc buffers.\n"); - m = 0; - for (k = 0; k < VIDEO_ISOC_BUFFER_MANY; k++) { - if (peasycap->video_isoc_buffer[k].pgo) { - free_pages((unsigned long) - peasycap->video_isoc_buffer[k].pgo, - VIDEO_ISOC_ORDER); - peasycap->video_isoc_buffer[k].pgo = NULL; - peasycap->allocation_video_page -= - BIT(VIDEO_ISOC_ORDER); - m++; - } - } - JOM(4, "isoc video buffers freed: %i pages\n", - m * (0x01 << VIDEO_ISOC_ORDER)); -} - -static int create_video_urbs(struct easycap *peasycap) -{ - struct urb *purb; - struct data_urb *pdata_urb; - int i, j; - - JOM(4, "allocating %i struct urb.\n", VIDEO_ISOC_BUFFER_MANY); - JOM(4, "using %i=peasycap->video_isoc_framesperdesc\n", - peasycap->video_isoc_framesperdesc); - JOM(4, "using %i=peasycap->video_isoc_maxframesize\n", - peasycap->video_isoc_maxframesize); - JOM(4, "using %i=peasycap->video_isoc_buffer_sizen", - peasycap->video_isoc_buffer_size); - - for (i = 0; i < VIDEO_ISOC_BUFFER_MANY; i++) { - purb = usb_alloc_urb(peasycap->video_isoc_framesperdesc, - GFP_KERNEL); - if (!purb) { - SAM("ERROR: usb_alloc_urb returned NULL for buffer " - "%i\n", i); - return -ENOMEM; - } - - peasycap->allocation_video_urb += 1; - pdata_urb = kzalloc(sizeof(struct data_urb), GFP_KERNEL); - if (!pdata_urb) { - usb_free_urb(purb); - SAM("ERROR: Could not allocate struct data_urb.\n"); - return -ENOMEM; - } - - peasycap->allocation_video_struct += - sizeof(struct data_urb); - - pdata_urb->purb = purb; - pdata_urb->isbuf = i; - pdata_urb->length = 0; - list_add_tail(&(pdata_urb->list_head), - peasycap->purb_video_head); - - if (!i) { - JOM(4, "initializing video urbs thus:\n"); - JOM(4, " purb->interval = 1;\n"); - JOM(4, " purb->dev = peasycap->pusb_device;\n"); - JOM(4, " purb->pipe = usb_rcvisocpipe" - "(peasycap->pusb_device,%i);\n", - peasycap->video_endpointnumber); - JOM(4, " purb->transfer_flags = URB_ISO_ASAP;\n"); - JOM(4, " purb->transfer_buffer = peasycap->" - "video_isoc_buffer[.].pgo;\n"); - JOM(4, " purb->transfer_buffer_length = %i;\n", - peasycap->video_isoc_buffer_size); - JOM(4, " purb->complete = easycap_complete;\n"); - JOM(4, " purb->context = peasycap;\n"); - JOM(4, " purb->start_frame = 0;\n"); - JOM(4, " purb->number_of_packets = %i;\n", - peasycap->video_isoc_framesperdesc); - JOM(4, " for (j = 0; j < %i; j++)\n", - peasycap->video_isoc_framesperdesc); - JOM(4, " {\n"); - JOM(4, " purb->iso_frame_desc[j].offset = j*%i;\n", - peasycap->video_isoc_maxframesize); - JOM(4, " purb->iso_frame_desc[j].length = %i;\n", - peasycap->video_isoc_maxframesize); - JOM(4, " }\n"); - } - - purb->interval = 1; - purb->dev = peasycap->pusb_device; - purb->pipe = usb_rcvisocpipe(peasycap->pusb_device, - peasycap->video_endpointnumber); - - purb->transfer_flags = URB_ISO_ASAP; - purb->transfer_buffer = peasycap->video_isoc_buffer[i].pgo; - purb->transfer_buffer_length = - peasycap->video_isoc_buffer_size; - - purb->complete = easycap_complete; - purb->context = peasycap; - purb->start_frame = 0; - purb->number_of_packets = peasycap->video_isoc_framesperdesc; - - for (j = 0; j < peasycap->video_isoc_framesperdesc; j++) { - purb->iso_frame_desc[j].offset = - j * peasycap->video_isoc_maxframesize; - purb->iso_frame_desc[j].length = - peasycap->video_isoc_maxframesize; - } - } - JOM(4, "allocation of %i struct urb done.\n", i); - return 0; -} - -static void free_video_urbs(struct easycap *peasycap) -{ - struct list_head *plist_head, *plist_next; - struct data_urb *pdata_urb; - int m; - - if (peasycap->purb_video_head) { - m = 0; - list_for_each(plist_head, peasycap->purb_video_head) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - usb_free_urb(pdata_urb->purb); - pdata_urb->purb = NULL; - peasycap->allocation_video_urb--; - m++; - } - } - - JOM(4, "%i video urbs freed\n", m); - JOM(4, "freeing video data_urb structures.\n"); - m = 0; - list_for_each_safe(plist_head, plist_next, - peasycap->purb_video_head) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb) { - peasycap->allocation_video_struct -= - sizeof(struct data_urb); - kfree(pdata_urb); - m++; - } - } - JOM(4, "%i video data_urb structures freed\n", m); - JOM(4, "setting peasycap->purb_video_head=NULL\n"); - peasycap->purb_video_head = NULL; - } -} - -static int alloc_audio_buffers(struct easycap *peasycap) -{ - void *pbuf; - int k; - - JOM(4, "allocating %i isoc audio buffers of size %i\n", - AUDIO_ISOC_BUFFER_MANY, - peasycap->audio_isoc_buffer_size); - JOM(4, ".... each occupying contiguous memory pages\n"); - - for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) { - pbuf = (void *)__get_free_pages(GFP_KERNEL, AUDIO_ISOC_ORDER); - if (!pbuf) { - SAM("ERROR: Could not allocate isoc audio buffer %i\n", - k); - return -ENOMEM; - } - peasycap->allocation_audio_page += BIT(AUDIO_ISOC_ORDER); - - peasycap->audio_isoc_buffer[k].pgo = pbuf; - peasycap->audio_isoc_buffer[k].pto = - pbuf + peasycap->audio_isoc_buffer_size; - peasycap->audio_isoc_buffer[k].kount = k; - } - - JOM(4, "allocation of isoc audio buffers done.\n"); - return 0; -} - -static void free_audio_buffers(struct easycap *peasycap) -{ - int k, m; - - JOM(4, "freeing audio isoc buffers.\n"); - m = 0; - for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) { - if (peasycap->audio_isoc_buffer[k].pgo) { - free_pages((unsigned long) - (peasycap->audio_isoc_buffer[k].pgo), - AUDIO_ISOC_ORDER); - peasycap->audio_isoc_buffer[k].pgo = NULL; - peasycap->allocation_audio_page -= - BIT(AUDIO_ISOC_ORDER); - m++; - } - } - JOM(4, "easyoss_delete(): isoc audio buffers freed: %i pages\n", - m * (0x01 << AUDIO_ISOC_ORDER)); -} - -static int create_audio_urbs(struct easycap *peasycap) -{ - struct urb *purb; - struct data_urb *pdata_urb; - int k, j; - - JOM(4, "allocating %i struct urb.\n", AUDIO_ISOC_BUFFER_MANY); - JOM(4, "using %i=peasycap->audio_isoc_framesperdesc\n", - peasycap->audio_isoc_framesperdesc); - JOM(4, "using %i=peasycap->audio_isoc_maxframesize\n", - peasycap->audio_isoc_maxframesize); - JOM(4, "using %i=peasycap->audio_isoc_buffer_size\n", - peasycap->audio_isoc_buffer_size); - - for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) { - purb = usb_alloc_urb(peasycap->audio_isoc_framesperdesc, - GFP_KERNEL); - if (!purb) { - SAM("ERROR: usb_alloc_urb returned NULL for buffer " - "%i\n", k); - return -ENOMEM; - } - peasycap->allocation_audio_urb += 1 ; - pdata_urb = kzalloc(sizeof(struct data_urb), GFP_KERNEL); - if (!pdata_urb) { - usb_free_urb(purb); - SAM("ERROR: Could not allocate struct data_urb.\n"); - return -ENOMEM; - } - peasycap->allocation_audio_struct += - sizeof(struct data_urb); - - pdata_urb->purb = purb; - pdata_urb->isbuf = k; - pdata_urb->length = 0; - list_add_tail(&(pdata_urb->list_head), - peasycap->purb_audio_head); - - if (!k) { - JOM(4, "initializing audio urbs thus:\n"); - JOM(4, " purb->interval = 1;\n"); - JOM(4, " purb->dev = peasycap->pusb_device;\n"); - JOM(4, " purb->pipe = usb_rcvisocpipe(peasycap->" - "pusb_device,%i);\n", - peasycap->audio_endpointnumber); - JOM(4, " purb->transfer_flags = URB_ISO_ASAP;\n"); - JOM(4, " purb->transfer_buffer = " - "peasycap->audio_isoc_buffer[.].pgo;\n"); - JOM(4, " purb->transfer_buffer_length = %i;\n", - peasycap->audio_isoc_buffer_size); - JOM(4, " purb->complete = easycap_alsa_complete;\n"); - JOM(4, " purb->context = peasycap;\n"); - JOM(4, " purb->start_frame = 0;\n"); - JOM(4, " purb->number_of_packets = %i;\n", - peasycap->audio_isoc_framesperdesc); - JOM(4, " for (j = 0; j < %i; j++)\n", - peasycap->audio_isoc_framesperdesc); - JOM(4, " {\n"); - JOM(4, " purb->iso_frame_desc[j].offset = j*%i;\n", - peasycap->audio_isoc_maxframesize); - JOM(4, " purb->iso_frame_desc[j].length = %i;\n", - peasycap->audio_isoc_maxframesize); - JOM(4, " }\n"); - } - - purb->interval = 1; - purb->dev = peasycap->pusb_device; - purb->pipe = usb_rcvisocpipe(peasycap->pusb_device, - peasycap->audio_endpointnumber); - purb->transfer_flags = URB_ISO_ASAP; - purb->transfer_buffer = peasycap->audio_isoc_buffer[k].pgo; - purb->transfer_buffer_length = - peasycap->audio_isoc_buffer_size; - purb->complete = easycap_alsa_complete; - purb->context = peasycap; - purb->start_frame = 0; - purb->number_of_packets = peasycap->audio_isoc_framesperdesc; - for (j = 0; j < peasycap->audio_isoc_framesperdesc; j++) { - purb->iso_frame_desc[j].offset = - j * peasycap->audio_isoc_maxframesize; - purb->iso_frame_desc[j].length = - peasycap->audio_isoc_maxframesize; - } - } - JOM(4, "allocation of %i struct urb done.\n", k); - return 0; -} - -static void free_audio_urbs(struct easycap *peasycap) -{ - struct list_head *plist_head, *plist_next; - struct data_urb *pdata_urb; - int m; - - if (peasycap->purb_audio_head) { - JOM(4, "freeing audio urbs\n"); - m = 0; - list_for_each(plist_head, (peasycap->purb_audio_head)) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - usb_free_urb(pdata_urb->purb); - pdata_urb->purb = NULL; - peasycap->allocation_audio_urb--; - m++; - } - } - JOM(4, "%i audio urbs freed\n", m); - JOM(4, "freeing audio data_urb structures.\n"); - m = 0; - list_for_each_safe(plist_head, plist_next, - peasycap->purb_audio_head) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb) { - peasycap->allocation_audio_struct -= - sizeof(struct data_urb); - kfree(pdata_urb); - m++; - } - } - JOM(4, "%i audio data_urb structures freed\n", m); - JOM(4, "setting peasycap->purb_audio_head=NULL\n"); - peasycap->purb_audio_head = NULL; - } -} - -static void config_easycap(struct easycap *peasycap, - u8 bInterfaceNumber, - u8 bInterfaceClass, - u8 bInterfaceSubClass) -{ - if ((USB_CLASS_VIDEO == bInterfaceClass) || - (USB_CLASS_VENDOR_SPEC == bInterfaceClass)) { - if (-1 == peasycap->video_interface) { - peasycap->video_interface = bInterfaceNumber; - JOM(4, "setting peasycap->video_interface=%i\n", - peasycap->video_interface); - } else { - if (peasycap->video_interface != bInterfaceNumber) { - SAM("ERROR: attempting to reset " - "peasycap->video_interface\n"); - SAM("...... continuing with " - "%i=peasycap->video_interface\n", - peasycap->video_interface); - } - } - } else if ((USB_CLASS_AUDIO == bInterfaceClass) && - (USB_SUBCLASS_AUDIOSTREAMING == bInterfaceSubClass)) { - if (-1 == peasycap->audio_interface) { - peasycap->audio_interface = bInterfaceNumber; - JOM(4, "setting peasycap->audio_interface=%i\n", - peasycap->audio_interface); - } else { - if (peasycap->audio_interface != bInterfaceNumber) { - SAM("ERROR: attempting to reset " - "peasycap->audio_interface\n"); - SAM("...... continuing with " - "%i=peasycap->audio_interface\n", - peasycap->audio_interface); - } - } - } -} - -/* - * This function is called from within easycap_usb_disconnect() and is - * protected by semaphores set and cleared by easycap_usb_disconnect(). - * By this stage the device has already been physically unplugged, - * so peasycap->pusb_device is no longer valid. - */ -static void easycap_delete(struct kref *pkref) -{ - struct easycap *peasycap; - - peasycap = container_of(pkref, struct easycap, kref); - if (!peasycap) { - SAM("ERROR: peasycap is NULL: cannot perform deletions\n"); - return; - } - - /* Free video urbs */ - free_video_urbs(peasycap); - - /* Free video isoc buffers */ - free_isocbuffers(peasycap); - - /* Free video field buffers */ - free_fieldbuffers(peasycap); - - /* Free video frame buffers */ - free_framebuffers(peasycap); - - /* Free audio urbs */ - free_audio_urbs(peasycap); - - /* Free audio isoc buffers */ - free_audio_buffers(peasycap); - - free_easycap(peasycap); - - JOT(4, "ending.\n"); -} - -static const struct v4l2_file_operations v4l2_fops = { - .owner = THIS_MODULE, - .open = easycap_open_noinode, - .unlocked_ioctl = easycap_unlocked_ioctl, - .poll = easycap_poll, - .mmap = easycap_mmap, -}; - -static int easycap_register_video(struct easycap *peasycap) -{ - /* - * FIXME: This is believed to be harmless, - * but may well be unnecessary or wrong. - */ - peasycap->video_device.v4l2_dev = NULL; - - strcpy(&peasycap->video_device.name[0], "easycapdc60"); - peasycap->video_device.fops = &v4l2_fops; - peasycap->video_device.minor = -1; - peasycap->video_device.release = (void *)(&videodev_release); - - video_set_drvdata(&(peasycap->video_device), (void *)peasycap); - - if (0 != (video_register_device(&(peasycap->video_device), - VFL_TYPE_GRABBER, -1))) { - videodev_release(&(peasycap->video_device)); - return -ENODEV; - } - - peasycap->registered_video++; - - SAM("registered with videodev: %i=minor\n", - peasycap->video_device.minor); - peasycap->minor = peasycap->video_device.minor; - - return 0; -} - -/* - * When the device is plugged, this function is called three times, - * one for each interface. - */ -static int easycap_usb_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *usbdev; - struct usb_host_interface *alt; - struct usb_endpoint_descriptor *ep; - struct usb_interface_descriptor *interface; - struct easycap *peasycap; - int i, j, rc; - u8 bInterfaceNumber; - u8 bInterfaceClass; - u8 bInterfaceSubClass; - int okalt[8], isokalt; - int okepn[8]; - int okmps[8]; - int maxpacketsize; - - usbdev = interface_to_usbdev(intf); - - alt = usb_altnum_to_altsetting(intf, 0); - if (!alt) { - SAY("ERROR: usb_host_interface not found\n"); - return -EFAULT; - } - - interface = &alt->desc; - if (!interface) { - SAY("ERROR: intf_descriptor is NULL\n"); - return -EFAULT; - } - - /* Get properties of probed interface */ - bInterfaceNumber = interface->bInterfaceNumber; - bInterfaceClass = interface->bInterfaceClass; - bInterfaceSubClass = interface->bInterfaceSubClass; - - JOT(4, "intf[%i]: num_altsetting=%i\n", - bInterfaceNumber, intf->num_altsetting); - JOT(4, "intf[%i]: cur_altsetting - altsetting=%li\n", - bInterfaceNumber, - (long int)(intf->cur_altsetting - intf->altsetting)); - JOT(4, "intf[%i]: bInterfaceClass=0x%02X bInterfaceSubClass=0x%02X\n", - bInterfaceNumber, bInterfaceClass, bInterfaceSubClass); - - /* - * A new struct easycap is always allocated when interface 0 is probed. - * It is not possible here to free any existing struct easycap. - * This should have been done by easycap_delete() when the device was - * physically unplugged. - * The allocated struct easycap is saved for later usage when - * interfaces 1 and 2 are probed. - */ - if (0 == bInterfaceNumber) { - /* - * Alloc structure and save it in a free slot in - * easycapdc60_dongle array - */ - peasycap = alloc_easycap(bInterfaceNumber); - if (!peasycap) - return -ENOMEM; - - /* Perform basic struct initialization */ - init_easycap(peasycap, usbdev, intf, bInterfaceNumber); - - /* Dynamically fill in the available formats */ - rc = easycap_video_fillin_formats(); - if (0 > rc) { - SAM("ERROR: fillin_formats() rc = %i\n", rc); - return -EFAULT; - } - JOM(4, "%i formats available\n", rc); - - /* Populate easycap.inputset[] */ - rc = populate_inputset(peasycap); - if (rc < 0) - return rc; - JOM(4, "finished initialization\n"); - } else { - peasycap = get_easycap(usbdev, bInterfaceNumber); - if (!peasycap) - return -ENODEV; - } - - config_easycap(peasycap, bInterfaceNumber, - bInterfaceClass, - bInterfaceSubClass); - - /* - * Investigate all altsettings. This is done in detail - * because USB device 05e1:0408 has disparate incarnations. - */ - isokalt = 0; - for (i = 0; i < intf->num_altsetting; i++) { - alt = usb_altnum_to_altsetting(intf, i); - if (!alt) { - SAM("ERROR: alt is NULL\n"); - return -EFAULT; - } - interface = &alt->desc; - if (!interface) { - SAM("ERROR: intf_descriptor is NULL\n"); - return -EFAULT; - } - - if (0 == interface->bNumEndpoints) - JOM(4, "intf[%i]alt[%i] has no endpoints\n", - bInterfaceNumber, i); - for (j = 0; j < interface->bNumEndpoints; j++) { - ep = &alt->endpoint[j].desc; - if (!ep) { - SAM("ERROR: ep is NULL.\n"); - SAM("...... skipping\n"); - continue; - } - - if (!usb_endpoint_is_isoc_in(ep)) { - JOM(4, "intf[%i]alt[%i]end[%i] is a %d endpoint\n", - bInterfaceNumber, - i, j, ep->bmAttributes); - if (usb_endpoint_dir_out(ep)) { - SAM("ERROR: OUT endpoint unexpected\n"); - SAM("...... continuing\n"); - } - continue; - } - switch (bInterfaceClass) { - case USB_CLASS_VIDEO: - case USB_CLASS_VENDOR_SPEC: { - if (ep->wMaxPacketSize) { - if (8 > isokalt) { - okalt[isokalt] = i; - JOM(4, - "%i=okalt[%i]\n", - okalt[isokalt], - isokalt); - okepn[isokalt] = - ep-> - bEndpointAddress & - 0x0F; - JOM(4, - "%i=okepn[%i]\n", - okepn[isokalt], - isokalt); - okmps[isokalt] = - le16_to_cpu(ep-> - wMaxPacketSize); - JOM(4, - "%i=okmps[%i]\n", - okmps[isokalt], - isokalt); - isokalt++; - } - } else { - if (-1 == peasycap-> - video_altsetting_off) { - peasycap-> - video_altsetting_off = - i; - JOM(4, "%i=video_" - "altsetting_off " - "<====\n", - peasycap-> - video_altsetting_off); - } else { - SAM("ERROR: peasycap" - "->video_altsetting_" - "off already set\n"); - SAM("...... " - "continuing with " - "%i=peasycap->video_" - "altsetting_off\n", - peasycap-> - video_altsetting_off); - } - } - break; - } - case USB_CLASS_AUDIO: { - if (bInterfaceSubClass != - USB_SUBCLASS_AUDIOSTREAMING) - break; - if (!peasycap) { - SAM("MISTAKE: " - "peasycap is NULL\n"); - return -EFAULT; - } - if (ep->wMaxPacketSize) { - if (8 > isokalt) { - okalt[isokalt] = i ; - JOM(4, - "%i=okalt[%i]\n", - okalt[isokalt], - isokalt); - okepn[isokalt] = - ep-> - bEndpointAddress & - 0x0F; - JOM(4, - "%i=okepn[%i]\n", - okepn[isokalt], - isokalt); - okmps[isokalt] = - le16_to_cpu(ep-> - wMaxPacketSize); - JOM(4, - "%i=okmps[%i]\n", - okmps[isokalt], - isokalt); - isokalt++; - } - } else { - if (-1 == peasycap-> - audio_altsetting_off) { - peasycap-> - audio_altsetting_off = - i; - JOM(4, "%i=audio_" - "altsetting_off " - "<====\n", - peasycap-> - audio_altsetting_off); - } else { - SAM("ERROR: peasycap" - "->audio_altsetting_" - "off already set\n"); - SAM("...... " - "continuing with " - "%i=peasycap->" - "audio_altsetting_" - "off\n", - peasycap-> - audio_altsetting_off); - } - } - break; - } - default: - break; - } - if (0 == ep->wMaxPacketSize) { - JOM(4, "intf[%i]alt[%i]end[%i] " - "has zero packet size\n", - bInterfaceNumber, i, j); - } - } - } - - /* Perform initialization of the probed interface */ - JOM(4, "initialization begins for interface %i\n", - interface->bInterfaceNumber); - switch (bInterfaceNumber) { - /* 0: Video interface */ - case 0: { - if (!peasycap) { - SAM("MISTAKE: peasycap is NULL\n"); - return -EFAULT; - } - if (!isokalt) { - SAM("ERROR: no viable video_altsetting_on\n"); - return -ENOENT; - } - peasycap->video_altsetting_on = okalt[isokalt - 1]; - JOM(4, "%i=video_altsetting_on <====\n", - peasycap->video_altsetting_on); - - /* Decide video streaming parameters */ - peasycap->video_endpointnumber = okepn[isokalt - 1]; - JOM(4, "%i=video_endpointnumber\n", peasycap->video_endpointnumber); - maxpacketsize = okmps[isokalt - 1]; - - peasycap->video_isoc_maxframesize = - min(maxpacketsize, USB_2_0_MAXPACKETSIZE); - if (0 >= peasycap->video_isoc_maxframesize) { - SAM("ERROR: bad video_isoc_maxframesize\n"); - SAM(" possibly because port is USB 1.1\n"); - return -ENOENT; - } - JOM(4, "%i=video_isoc_maxframesize\n", - peasycap->video_isoc_maxframesize); - - peasycap->video_isoc_framesperdesc = VIDEO_ISOC_FRAMESPERDESC; - JOM(4, "%i=video_isoc_framesperdesc\n", - peasycap->video_isoc_framesperdesc); - if (0 >= peasycap->video_isoc_framesperdesc) { - SAM("ERROR: bad video_isoc_framesperdesc\n"); - return -ENOENT; - } - peasycap->video_isoc_buffer_size = - peasycap->video_isoc_maxframesize * - peasycap->video_isoc_framesperdesc; - JOM(4, "%i=video_isoc_buffer_size\n", - peasycap->video_isoc_buffer_size); - if ((PAGE_SIZE << VIDEO_ISOC_ORDER) < - peasycap->video_isoc_buffer_size) { - SAM("MISTAKE: peasycap->video_isoc_buffer_size too big\n"); - return -EFAULT; - } - if (-1 == peasycap->video_interface) { - SAM("MISTAKE: video_interface is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_altsetting_on) { - SAM("MISTAKE: video_altsetting_on is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_altsetting_off) { - SAM("MISTAKE: video_interface_off is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_endpointnumber) { - SAM("MISTAKE: video_endpointnumber is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_isoc_maxframesize) { - SAM("MISTAKE: video_isoc_maxframesize is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_isoc_buffer_size) { - SAM("MISTAKE: video_isoc_buffer_size is unset\n"); - return -EFAULT; - } - - /* - * Allocate memory for video buffers. - * Lists must be initialized first. - */ - INIT_LIST_HEAD(&(peasycap->urb_video_head)); - peasycap->purb_video_head = &(peasycap->urb_video_head); - - rc = alloc_framebuffers(peasycap); - if (rc < 0) - return rc; - - rc = alloc_fieldbuffers(peasycap); - if (rc < 0) - return rc; - - rc = alloc_isocbuffers(peasycap); - if (rc < 0) - return rc; - - /* Allocate and initialize video urbs */ - rc = create_video_urbs(peasycap); - if (rc < 0) - return rc; - - /* Save pointer peasycap in this interface */ - usb_set_intfdata(intf, peasycap); - - /* - * It is essential to initialize the hardware before, - * rather than after, the device is registered, - * because some udev rules triggers easycap_open() - * immediately after registration, causing a clash. - */ - rc = reset(peasycap); - if (rc) { - SAM("ERROR: reset() rc = %i\n", rc); - return -EFAULT; - } - - /* The video device can now be registered */ - if (v4l2_device_register(&intf->dev, &peasycap->v4l2_device)) { - SAM("v4l2_device_register() failed\n"); - return -ENODEV; - } - JOM(4, "registered device instance: %s\n", - peasycap->v4l2_device.name); - - rc = easycap_register_video(peasycap); - if (rc < 0) { - dev_err(&intf->dev, - "Not able to register with videodev\n"); - return -ENODEV; - } - break; - } - /* 1: Audio control */ - case 1: { - if (!peasycap) { - SAM("MISTAKE: peasycap is NULL\n"); - return -EFAULT; - } - /* Save pointer peasycap in this interface */ - usb_set_intfdata(intf, peasycap); - JOM(4, "no initialization required for interface %i\n", - interface->bInterfaceNumber); - break; - } - /* 2: Audio streaming */ - case 2: { - if (!peasycap) { - SAM("MISTAKE: peasycap is NULL\n"); - return -EFAULT; - } - if (!isokalt) { - SAM("ERROR: no viable audio_altsetting_on\n"); - return -ENOENT; - } - peasycap->audio_altsetting_on = okalt[isokalt - 1]; - JOM(4, "%i=audio_altsetting_on <====\n", - peasycap->audio_altsetting_on); - - peasycap->audio_endpointnumber = okepn[isokalt - 1]; - JOM(4, "%i=audio_endpointnumber\n", peasycap->audio_endpointnumber); - - peasycap->audio_isoc_maxframesize = okmps[isokalt - 1]; - JOM(4, "%i=audio_isoc_maxframesize\n", - peasycap->audio_isoc_maxframesize); - if (0 >= peasycap->audio_isoc_maxframesize) { - SAM("ERROR: bad audio_isoc_maxframesize\n"); - return -ENOENT; - } - if (9 == peasycap->audio_isoc_maxframesize) { - peasycap->ilk |= 0x02; - SAM("audio hardware is microphone\n"); - peasycap->microphone = true; - peasycap->audio_pages_per_fragment = - PAGES_PER_AUDIO_FRAGMENT; - } else if (256 == peasycap->audio_isoc_maxframesize) { - peasycap->ilk &= ~0x02; - SAM("audio hardware is AC'97\n"); - peasycap->microphone = false; - peasycap->audio_pages_per_fragment = - PAGES_PER_AUDIO_FRAGMENT; - } else { - SAM("hardware is unidentified:\n"); - SAM("%i=audio_isoc_maxframesize\n", - peasycap->audio_isoc_maxframesize); - return -ENOENT; - } - - peasycap->audio_bytes_per_fragment = - peasycap->audio_pages_per_fragment * PAGE_SIZE; - peasycap->audio_buffer_page_many = (AUDIO_FRAGMENT_MANY * - peasycap->audio_pages_per_fragment); - - JOM(4, "%6i=AUDIO_FRAGMENT_MANY\n", AUDIO_FRAGMENT_MANY); - JOM(4, "%6i=audio_pages_per_fragment\n", - peasycap->audio_pages_per_fragment); - JOM(4, "%6i=audio_bytes_per_fragment\n", - peasycap->audio_bytes_per_fragment); - JOM(4, "%6i=audio_buffer_page_many\n", - peasycap->audio_buffer_page_many); - - peasycap->audio_isoc_framesperdesc = AUDIO_ISOC_FRAMESPERDESC; - - JOM(4, "%i=audio_isoc_framesperdesc\n", - peasycap->audio_isoc_framesperdesc); - if (0 >= peasycap->audio_isoc_framesperdesc) { - SAM("ERROR: bad audio_isoc_framesperdesc\n"); - return -ENOENT; - } - - peasycap->audio_isoc_buffer_size = - peasycap->audio_isoc_maxframesize * - peasycap->audio_isoc_framesperdesc; - JOM(4, "%i=audio_isoc_buffer_size\n", - peasycap->audio_isoc_buffer_size); - if (AUDIO_ISOC_BUFFER_SIZE < peasycap->audio_isoc_buffer_size) { - SAM("MISTAKE: audio_isoc_buffer_size bigger " - "than %li=AUDIO_ISOC_BUFFER_SIZE\n", - AUDIO_ISOC_BUFFER_SIZE); - return -EFAULT; - } - if (-1 == peasycap->audio_interface) { - SAM("MISTAKE: audio_interface is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_altsetting_on) { - SAM("MISTAKE: audio_altsetting_on is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_altsetting_off) { - SAM("MISTAKE: audio_interface_off is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_endpointnumber) { - SAM("MISTAKE: audio_endpointnumber is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_isoc_maxframesize) { - SAM("MISTAKE: audio_isoc_maxframesize is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_isoc_buffer_size) { - SAM("MISTAKE: audio_isoc_buffer_size is unset\n"); - return -EFAULT; - } - - /* - * Allocate memory for audio buffers. - * Lists must be initialized first. - */ - INIT_LIST_HEAD(&(peasycap->urb_audio_head)); - peasycap->purb_audio_head = &(peasycap->urb_audio_head); - - alloc_audio_buffers(peasycap); - if (rc < 0) - return rc; - - /* Allocate and initialize urbs */ - rc = create_audio_urbs(peasycap); - if (rc < 0) - return rc; - - /* Save pointer peasycap in this interface */ - usb_set_intfdata(intf, peasycap); - - /* The audio device can now be registered */ - JOM(4, "initializing ALSA card\n"); - - rc = easycap_alsa_probe(peasycap); - if (rc) { - dev_err(&intf->dev, "easycap_alsa_probe() rc = %i\n", - rc); - return -ENODEV; - } - - - JOM(8, "kref_get() with %i=kref.refcount.counter\n", - peasycap->kref.refcount.counter); - kref_get(&peasycap->kref); - peasycap->registered_audio++; - break; - } - /* Interfaces other than 0,1,2 are unexpected */ - default: - JOM(4, "ERROR: unexpected interface %i\n", bInterfaceNumber); - return -EINVAL; - } - SAM("ends successfully for interface %i\n", bInterfaceNumber); - return 0; -} - -/* - * When this function is called the device has already been - * physically unplugged. - * Hence, peasycap->pusb_device is no longer valid. - * This function affects alsa. - */ -static void easycap_usb_disconnect(struct usb_interface *pusb_interface) -{ - struct usb_host_interface *pusb_host_interface; - struct usb_interface_descriptor *pusb_interface_descriptor; - struct easycap *peasycap; - int minor, kd; - u8 bInterfaceNumber; - - JOT(4, "\n"); - - pusb_host_interface = pusb_interface->cur_altsetting; - if (!pusb_host_interface) { - JOT(4, "ERROR: pusb_host_interface is NULL\n"); - return; - } - pusb_interface_descriptor = &(pusb_host_interface->desc); - if (!pusb_interface_descriptor) { - JOT(4, "ERROR: pusb_interface_descriptor is NULL\n"); - return; - } - bInterfaceNumber = pusb_interface_descriptor->bInterfaceNumber; - minor = pusb_interface->minor; - JOT(4, "intf[%i]: minor=%i\n", bInterfaceNumber, minor); - - /* There is nothing to do for Interface Number 1 */ - if (1 == bInterfaceNumber) - return; - - peasycap = usb_get_intfdata(pusb_interface); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } - - /* If the waitqueues are not cleared a deadlock is possible */ - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - wake_up_interruptible(&(peasycap->wq_video)); - wake_up_interruptible(&(peasycap->wq_audio)); - - switch (bInterfaceNumber) { - case 0: - easycap_video_kill_urbs(peasycap); - break; - case 2: - easycap_audio_kill_urbs(peasycap); - break; - default: - break; - } - - /* - * Deregister - * This procedure will block until easycap_poll(), - * video and audio ioctl are all unlocked. - * If this is not done an oops can occur when an easycap - * is unplugged while the urbs are running. - */ - kd = easycap_isdongle(peasycap); - switch (bInterfaceNumber) { - case 0: { - if (0 <= kd && DONGLE_MANY > kd) { - wake_up_interruptible(&peasycap->wq_video); - JOM(4, "about to lock dongle[%i].mutex_video\n", kd); - if (mutex_lock_interruptible(&easycapdc60_dongle[kd]. - mutex_video)) { - SAY("ERROR: " - "cannot lock dongle[%i].mutex_video\n", kd); - return; - } - JOM(4, "locked dongle[%i].mutex_video\n", kd); - } else { - SAY("ERROR: %i=kd is bad: cannot lock dongle\n", kd); - } - if (!peasycap->v4l2_device.name[0]) { - SAM("ERROR: peasycap->v4l2_device.name is empty\n"); - if (0 <= kd && DONGLE_MANY > kd) - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return; - } - v4l2_device_disconnect(&peasycap->v4l2_device); - JOM(4, "v4l2_device_disconnect() OK\n"); - v4l2_device_unregister(&peasycap->v4l2_device); - JOM(4, "v4l2_device_unregister() OK\n"); - - video_unregister_device(&peasycap->video_device); - JOM(4, "intf[%i]: video_unregister_device() minor=%i\n", - bInterfaceNumber, minor); - peasycap->registered_video--; - - if (0 <= kd && DONGLE_MANY > kd) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - JOM(4, "unlocked dongle[%i].mutex_video\n", kd); - } - break; - } - case 2: { - if (0 <= kd && DONGLE_MANY > kd) { - wake_up_interruptible(&peasycap->wq_audio); - JOM(4, "about to lock dongle[%i].mutex_audio\n", kd); - if (mutex_lock_interruptible(&easycapdc60_dongle[kd]. - mutex_audio)) { - SAY("ERROR: " - "cannot lock dongle[%i].mutex_audio\n", kd); - return; - } - JOM(4, "locked dongle[%i].mutex_audio\n", kd); - } else - SAY("ERROR: %i=kd is bad: cannot lock dongle\n", kd); - if (0 != snd_card_free(peasycap->psnd_card)) { - SAY("ERROR: snd_card_free() failed\n"); - } else { - peasycap->psnd_card = NULL; - (peasycap->registered_audio)--; - } - if (0 <= kd && DONGLE_MANY > kd) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); - JOM(4, "unlocked dongle[%i].mutex_audio\n", kd); - } - break; - } - default: - break; - } - - /* - * If no remaining references to peasycap, - * call easycap_delete. - * (Also when alsa has been in use) - */ - if (!peasycap->kref.refcount.counter) { - SAM("ERROR: peasycap->kref.refcount.counter is zero " - "so cannot call kref_put()\n"); - SAM("ending unsuccessfully: may cause memory leak\n"); - return; - } - if (0 <= kd && DONGLE_MANY > kd) { - JOM(4, "about to lock dongle[%i].mutex_video\n", kd); - if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_video)) { - SAY("ERROR: cannot lock dongle[%i].mutex_video\n", kd); - SAM("ending unsuccessfully: may cause memory leak\n"); - return; - } - JOM(4, "locked dongle[%i].mutex_video\n", kd); - JOM(4, "about to lock dongle[%i].mutex_audio\n", kd); - if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_audio)) { - SAY("ERROR: cannot lock dongle[%i].mutex_audio\n", kd); - mutex_unlock(&(easycapdc60_dongle[kd].mutex_video)); - JOM(4, "unlocked dongle[%i].mutex_video\n", kd); - SAM("ending unsuccessfully: may cause memory leak\n"); - return; - } - JOM(4, "locked dongle[%i].mutex_audio\n", kd); - } - JOM(4, "intf[%i]: %i=peasycap->kref.refcount.counter\n", - bInterfaceNumber, (int)peasycap->kref.refcount.counter); - kref_put(&peasycap->kref, easycap_delete); - JOT(4, "intf[%i]: kref_put() done.\n", bInterfaceNumber); - if (0 <= kd && DONGLE_MANY > kd) { - mutex_unlock(&(easycapdc60_dongle[kd].mutex_audio)); - JOT(4, "unlocked dongle[%i].mutex_audio\n", kd); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - JOT(4, "unlocked dongle[%i].mutex_video\n", kd); - } - JOM(4, "ends\n"); - return; -} - -/* Devices supported by this driver */ -static struct usb_device_id easycap_usb_device_id_table[] = { - {USB_DEVICE(USB_EASYCAP_VENDOR_ID, USB_EASYCAP_PRODUCT_ID)}, - { } -}; - -MODULE_DEVICE_TABLE(usb, easycap_usb_device_id_table); -static struct usb_driver easycap_usb_driver = { - .name = "easycap", - .id_table = easycap_usb_device_id_table, - .probe = easycap_usb_probe, - .disconnect = easycap_usb_disconnect, -}; - -static int __init easycap_module_init(void) -{ - int k, rc; - - printk(KERN_INFO "Easycap version: "EASYCAP_DRIVER_VERSION "\n"); - - JOT(4, "begins. %i=debug %i=bars %i=gain\n", - easycap_debug, easycap_bars, easycap_gain); - - mutex_init(&mutex_dongle); - for (k = 0; k < DONGLE_MANY; k++) { - easycapdc60_dongle[k].peasycap = NULL; - mutex_init(&easycapdc60_dongle[k].mutex_video); - mutex_init(&easycapdc60_dongle[k].mutex_audio); - } - rc = usb_register(&easycap_usb_driver); - if (rc) - printk(KERN_ERR "Easycap: usb_register failed rc=%d\n", rc); - - return rc; -} - -static void __exit easycap_module_exit(void) -{ - usb_deregister(&easycap_usb_driver); -} - -module_init(easycap_module_init); -module_exit(easycap_module_exit); diff --git a/drivers/staging/media/easycap/easycap_settings.c b/drivers/staging/media/easycap/easycap_settings.c deleted file mode 100644 index 3f5f5b3e5a35..000000000000 --- a/drivers/staging/media/easycap/easycap_settings.c +++ /dev/null @@ -1,696 +0,0 @@ -/****************************************************************************** -* * -* easycap_settings.c * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include "easycap.h" - -/*---------------------------------------------------------------------------*/ -/* - * THE LEAST SIGNIFICANT BIT OF easycap_standard.mask HAS MEANING: - * 0 => 25 fps - * 1 => 30 fps - * - * THE MOST SIGNIFICANT BIT OF easycap_standard.mask HAS MEANING: - * 0 => full framerate - * 1 => 20% framerate - */ -/*---------------------------------------------------------------------------*/ -const struct easycap_standard easycap_standard[] = { - { - .mask = 0x00FF & PAL_BGHIN , - .v4l2_standard = { - .index = PAL_BGHIN, - .id = (V4L2_STD_PAL_B | - V4L2_STD_PAL_G | V4L2_STD_PAL_H | - V4L2_STD_PAL_I | V4L2_STD_PAL_N), - .name = "PAL_BGHIN", - .frameperiod = {1, 25}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_N_443 , - .v4l2_standard = { - .index = NTSC_N_443, - .id = V4L2_STD_UNKNOWN, - .name = "NTSC_N_443", - .frameperiod = {1, 25}, - .framelines = 480, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & PAL_Nc , - .v4l2_standard = { - .index = PAL_Nc, - .id = V4L2_STD_PAL_Nc, - .name = "PAL_Nc", - .frameperiod = {1, 25}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_N , - .v4l2_standard = { - .index = NTSC_N, - .id = V4L2_STD_UNKNOWN, - .name = "NTSC_N", - .frameperiod = {1, 25}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & SECAM , - .v4l2_standard = { - .index = SECAM, - .id = V4L2_STD_SECAM, - .name = "SECAM", - .frameperiod = {1, 25}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_M , - .v4l2_standard = { - .index = NTSC_M, - .id = V4L2_STD_NTSC_M, - .name = "NTSC_M", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_M_JP , - .v4l2_standard = { - .index = NTSC_M_JP, - .id = V4L2_STD_NTSC_M_JP, - .name = "NTSC_M_JP", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & PAL_60 , - .v4l2_standard = { - .index = PAL_60, - .id = V4L2_STD_PAL_60, - .name = "PAL_60", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_443 , - .v4l2_standard = { - .index = NTSC_443, - .id = V4L2_STD_NTSC_443, - .name = "NTSC_443", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & PAL_M , - .v4l2_standard = { - .index = PAL_M, - .id = V4L2_STD_PAL_M, - .name = "PAL_M", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & PAL_BGHIN_SLOW), - .v4l2_standard = { - .index = PAL_BGHIN_SLOW, - .id = (V4L2_STD_PAL_B | V4L2_STD_PAL_G | - V4L2_STD_PAL_H | - V4L2_STD_PAL_I | V4L2_STD_PAL_N | - (((v4l2_std_id)0x01) << 32)), - .name = "PAL_BGHIN_SLOW", - .frameperiod = {1, 5}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_N_443_SLOW), - .v4l2_standard = { - .index = NTSC_N_443_SLOW, - .id = (V4L2_STD_UNKNOWN | (((v4l2_std_id)0x11) << 32)), - .name = "NTSC_N_443_SLOW", - .frameperiod = {1, 5}, - .framelines = 480, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & PAL_Nc_SLOW), - .v4l2_standard = { - .index = PAL_Nc_SLOW, - .id = (V4L2_STD_PAL_Nc | (((v4l2_std_id)0x01) << 32)), - .name = "PAL_Nc_SLOW", - .frameperiod = {1, 5}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_N_SLOW), - .v4l2_standard = { - .index = NTSC_N_SLOW, - .id = (V4L2_STD_UNKNOWN | (((v4l2_std_id)0x21) << 32)), - .name = "NTSC_N_SLOW", - .frameperiod = {1, 5}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & SECAM_SLOW), - .v4l2_standard = { - .index = SECAM_SLOW, - .id = (V4L2_STD_SECAM | (((v4l2_std_id)0x01) << 32)), - .name = "SECAM_SLOW", - .frameperiod = {1, 5}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_M_SLOW), - .v4l2_standard = { - .index = NTSC_M_SLOW, - .id = (V4L2_STD_NTSC_M | (((v4l2_std_id)0x01) << 32)), - .name = "NTSC_M_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_M_JP_SLOW), - .v4l2_standard = { - .index = NTSC_M_JP_SLOW, - .id = (V4L2_STD_NTSC_M_JP | - (((v4l2_std_id)0x01) << 32)), - .name = "NTSC_M_JP_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & PAL_60_SLOW), - .v4l2_standard = { - .index = PAL_60_SLOW, - .id = (V4L2_STD_PAL_60 | (((v4l2_std_id)0x01) << 32)), - .name = "PAL_60_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_443_SLOW), - .v4l2_standard = { - .index = NTSC_443_SLOW, - .id = (V4L2_STD_NTSC_443 | (((v4l2_std_id)0x01) << 32)), - .name = "NTSC_443_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & PAL_M_SLOW), - .v4l2_standard = { - .index = PAL_M_SLOW, - .id = (V4L2_STD_PAL_M | (((v4l2_std_id)0x01) << 32)), - .name = "PAL_M_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0xFFFF - } -}; -/*---------------------------------------------------------------------------*/ -/* - * THE 16-BIT easycap_format.mask HAS MEANING: - * (least significant) BIT 0: 0 => PAL, 25 FPS; 1 => NTSC, 30 FPS - * BITS 2-4: RESERVED FOR DIFFERENTIATING STANDARDS - * BITS 5-7: NUMBER OF BYTES PER PIXEL - * BIT 8: 0 => NATIVE BYTE ORDER; 1 => SWAPPED - * BITS 9-10: RESERVED FOR OTHER BYTE PERMUTATIONS - * BIT 11: 0 => UNDECIMATED; 1 => DECIMATED - * BIT 12: 0 => OFFER FRAMES; 1 => OFFER FIELDS - * BIT 13: 0 => FULL FRAMERATE; 1 => REDUCED - * (most significant) BITS 14-15: RESERVED FOR OTHER FIELD/FRAME OPTIONS - * IT FOLLOWS THAT: - * bytesperpixel IS ((0x00E0 & easycap_format.mask) >> 5) - * byteswaporder IS true IF (0 != (0x0100 & easycap_format.mask)) - * - * decimatepixel IS true IF (0 != (0x0800 & easycap_format.mask)) - * - * offerfields IS true IF (0 != (0x1000 & easycap_format.mask)) - */ -/*---------------------------------------------------------------------------*/ - -struct easycap_format easycap_format[1 + SETTINGS_MANY]; - -int easycap_video_fillin_formats(void) -{ - const char *name1, *name2, *name3, *name4; - struct v4l2_format *fmt; - int i, j, k, m, n; - u32 width, height, pixelformat, bytesperline, sizeimage; - u16 mask1, mask2, mask3, mask4; - enum v4l2_field field; - enum v4l2_colorspace colorspace; - - for (i = 0, n = 0; i < STANDARD_MANY; i++) { - mask1 = 0x0000; - switch (i) { - case PAL_BGHIN: { - mask1 = 0x1F & PAL_BGHIN; - name1 = "PAL_BGHIN"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case SECAM: { - mask1 = 0x1F & SECAM; - name1 = "SECAM"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_Nc: { - mask1 = 0x1F & PAL_Nc; - name1 = "PAL_Nc"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_60: { - mask1 = 0x1F & PAL_60; - name1 = "PAL_60"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_M: { - mask1 = 0x1F & PAL_M; - name1 = "PAL_M"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case NTSC_M: { - mask1 = 0x1F & NTSC_M; - name1 = "NTSC_M"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_443: { - mask1 = 0x1F & NTSC_443; - name1 = "NTSC_443"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_M_JP: { - mask1 = 0x1F & NTSC_M_JP; - name1 = "NTSC_M_JP"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_N: { - mask1 = 0x1F & NTSC_M; - name1 = "NTSC_N"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_N_443: { - mask1 = 0x1F & NTSC_N_443; - name1 = "NTSC_N_443"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case PAL_BGHIN_SLOW: { - mask1 = 0x001F & PAL_BGHIN_SLOW; - mask1 |= 0x0200; - name1 = "PAL_BGHIN_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case SECAM_SLOW: { - mask1 = 0x001F & SECAM_SLOW; - mask1 |= 0x0200; - name1 = "SECAM_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_Nc_SLOW: { - mask1 = 0x001F & PAL_Nc_SLOW; - mask1 |= 0x0200; - name1 = "PAL_Nc_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_60_SLOW: { - mask1 = 0x001F & PAL_60_SLOW; - mask1 |= 0x0200; - name1 = "PAL_60_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_M_SLOW: { - mask1 = 0x001F & PAL_M_SLOW; - mask1 |= 0x0200; - name1 = "PAL_M_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case NTSC_M_SLOW: { - mask1 = 0x001F & NTSC_M_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_M_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_443_SLOW: { - mask1 = 0x001F & NTSC_443_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_443_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_M_JP_SLOW: { - mask1 = 0x001F & NTSC_M_JP_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_M_JP_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_N_SLOW: { - mask1 = 0x001F & NTSC_N_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_N_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_N_443_SLOW: { - mask1 = 0x001F & NTSC_N_443_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_N_443_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - default: - return -1; - } - - for (j = 0; j < RESOLUTION_MANY; j++) { - mask2 = 0x0000; - switch (j) { - case AT_720x576: { - if (0x1 & mask1) - continue; - name2 = "_AT_720x576"; - width = 720; - height = 576; - break; - } - case AT_704x576: { - if (0x1 & mask1) - continue; - name2 = "_AT_704x576"; - width = 704; - height = 576; - break; - } - case AT_640x480: { - name2 = "_AT_640x480"; - width = 640; - height = 480; - break; - } - case AT_720x480: { - if (!(0x1 & mask1)) - continue; - name2 = "_AT_720x480"; - width = 720; - height = 480; - break; - } - case AT_360x288: { - if (0x1 & mask1) - continue; - name2 = "_AT_360x288"; - width = 360; - height = 288; - mask2 = 0x0800; - break; - } - case AT_320x240: { - name2 = "_AT_320x240"; - width = 320; - height = 240; - mask2 = 0x0800; - break; - } - case AT_360x240: { - if (!(0x1 & mask1)) - continue; - name2 = "_AT_360x240"; - width = 360; - height = 240; - mask2 = 0x0800; - break; - } - default: - return -2; - } - - for (k = 0; k < PIXELFORMAT_MANY; k++) { - mask3 = 0x0000; - switch (k) { - case FMT_UYVY: { - name3 = __stringify(FMT_UYVY); - pixelformat = V4L2_PIX_FMT_UYVY; - mask3 |= (0x02 << 5); - break; - } - case FMT_YUY2: { - name3 = __stringify(FMT_YUY2); - pixelformat = V4L2_PIX_FMT_YUYV; - mask3 |= (0x02 << 5); - mask3 |= 0x0100; - break; - } - case FMT_RGB24: { - name3 = __stringify(FMT_RGB24); - pixelformat = V4L2_PIX_FMT_RGB24; - mask3 |= (0x03 << 5); - break; - } - case FMT_RGB32: { - name3 = __stringify(FMT_RGB32); - pixelformat = V4L2_PIX_FMT_RGB32; - mask3 |= (0x04 << 5); - break; - } - case FMT_BGR24: { - name3 = __stringify(FMT_BGR24); - pixelformat = V4L2_PIX_FMT_BGR24; - mask3 |= (0x03 << 5); - mask3 |= 0x0100; - break; - } - case FMT_BGR32: { - name3 = __stringify(FMT_BGR32); - pixelformat = V4L2_PIX_FMT_BGR32; - mask3 |= (0x04 << 5); - mask3 |= 0x0100; - break; - } - default: - return -3; - } - bytesperline = width * ((mask3 & 0x00E0) >> 5); - sizeimage = bytesperline * height; - - for (m = 0; m < INTERLACE_MANY; m++) { - mask4 = 0x0000; - switch (m) { - case FIELD_NONE: { - name4 = "-n"; - field = V4L2_FIELD_NONE; - break; - } - case FIELD_INTERLACED: { - name4 = "-i"; - mask4 |= 0x1000; - field = V4L2_FIELD_INTERLACED; - break; - } - default: - return -4; - } - if (SETTINGS_MANY <= n) - return -5; - - strcpy(easycap_format[n].name, name1); - strcat(easycap_format[n].name, name2); - strcat(easycap_format[n].name, "_"); - strcat(easycap_format[n].name, name3); - strcat(easycap_format[n].name, name4); - easycap_format[n].mask = - mask1 | mask2 | mask3 | mask4; - fmt = &easycap_format[n].v4l2_format; - - fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - fmt->fmt.pix.width = width; - fmt->fmt.pix.height = height; - fmt->fmt.pix.pixelformat = pixelformat; - fmt->fmt.pix.field = field; - fmt->fmt.pix.bytesperline = bytesperline; - fmt->fmt.pix.sizeimage = sizeimage; - fmt->fmt.pix.colorspace = colorspace; - fmt->fmt.pix.priv = 0; - n++; - } - } - } - } - if ((1 + SETTINGS_MANY) <= n) - return -6; - easycap_format[n].mask = 0xFFFF; - return n; -} -/*---------------------------------------------------------------------------*/ -struct v4l2_queryctrl easycap_control[] = { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = SAA_0A_DEFAULT, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = SAA_0B_DEFAULT + 128, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Saturation", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = SAA_0C_DEFAULT + 128, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_HUE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Hue", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = SAA_0D_DEFAULT + 128, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_AUDIO_VOLUME, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Volume", - .minimum = 0, - .maximum = 31, - .step = 1, - .default_value = 16, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_AUDIO_MUTE, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Mute", - .default_value = true, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = 0xFFFFFFFF - } -}; -/*****************************************************************************/ diff --git a/drivers/staging/media/easycap/easycap_sound.c b/drivers/staging/media/easycap/easycap_sound.c deleted file mode 100644 index 8c8bcae8ded8..000000000000 --- a/drivers/staging/media/easycap/easycap_sound.c +++ /dev/null @@ -1,750 +0,0 @@ -/****************************************************************************** -* * -* easycap_sound.c * -* * -* Audio driver for EasyCAP USB2.0 Video Capture Device DC60 * -* * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include "easycap.h" - -/*--------------------------------------------------------------------------*/ -/* - * PARAMETERS USED WHEN REGISTERING THE AUDIO INTERFACE - */ -/*--------------------------------------------------------------------------*/ -static const struct snd_pcm_hardware alsa_hardware = { - .info = SNDRV_PCM_INFO_BLOCK_TRANSFER | - SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_MMAP_VALID, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000, - .rate_min = 32000, - .rate_max = 48000, - .channels_min = 2, - .channels_max = 2, - .buffer_bytes_max = PAGE_SIZE * - PAGES_PER_AUDIO_FRAGMENT * - AUDIO_FRAGMENT_MANY, - .period_bytes_min = PAGE_SIZE * PAGES_PER_AUDIO_FRAGMENT, - .period_bytes_max = PAGE_SIZE * PAGES_PER_AUDIO_FRAGMENT * 2, - .periods_min = AUDIO_FRAGMENT_MANY, - .periods_max = AUDIO_FRAGMENT_MANY * 2, -}; - - -/*---------------------------------------------------------------------------*/ -/* - * SUBMIT ALL AUDIO URBS. - */ -/*---------------------------------------------------------------------------*/ -static int easycap_audio_submit_urbs(struct easycap *peasycap) -{ - struct data_urb *pdata_urb; - struct urb *purb; - struct list_head *plist_head; - int j, isbad, nospc, m, rc; - int isbuf; - - if (!peasycap->purb_audio_head) { - SAM("ERROR: peasycap->urb_audio_head uninitialized\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - - if (peasycap->audio_isoc_streaming) { - JOM(4, "already streaming audio urbs\n"); - return 0; - } - - JOM(4, "initial submission of all audio urbs\n"); - rc = usb_set_interface(peasycap->pusb_device, - peasycap->audio_interface, - peasycap->audio_altsetting_on); - JOM(8, "usb_set_interface(.,%i,%i) returned %i\n", - peasycap->audio_interface, - peasycap->audio_altsetting_on, rc); - - isbad = 0; - nospc = 0; - m = 0; - list_for_each(plist_head, peasycap->purb_audio_head) { - pdata_urb = list_entry(plist_head, struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - purb = pdata_urb->purb; - isbuf = pdata_urb->isbuf; - - purb->interval = 1; - purb->dev = peasycap->pusb_device; - purb->pipe = usb_rcvisocpipe(peasycap->pusb_device, - peasycap->audio_endpointnumber); - purb->transfer_flags = URB_ISO_ASAP; - purb->transfer_buffer = peasycap->audio_isoc_buffer[isbuf].pgo; - purb->transfer_buffer_length = peasycap->audio_isoc_buffer_size; - purb->complete = easycap_alsa_complete; - purb->context = peasycap; - purb->start_frame = 0; - purb->number_of_packets = peasycap->audio_isoc_framesperdesc; - for (j = 0; j < peasycap->audio_isoc_framesperdesc; j++) { - purb->iso_frame_desc[j].offset = j * peasycap->audio_isoc_maxframesize; - purb->iso_frame_desc[j].length = peasycap->audio_isoc_maxframesize; - } - - rc = usb_submit_urb(purb, GFP_KERNEL); - if (rc) { - isbad++; - SAM("ERROR: usb_submit_urb() failed" - " for urb with rc: -%s: %d\n", - strerror(rc), rc); - } else { - m++; - } - } else { - isbad++; - } - } - if (nospc) { - SAM("-ENOSPC=usb_submit_urb() for %i urbs\n", nospc); - SAM("..... possibly inadequate USB bandwidth\n"); - peasycap->audio_eof = 1; - } - - if (isbad) - easycap_audio_kill_urbs(peasycap); - else - peasycap->audio_isoc_streaming = m; - - return 0; -} -/*---------------------------------------------------------------------------*/ -/* - * COMMON AUDIO INITIALIZATION - */ -/*---------------------------------------------------------------------------*/ -static int easycap_sound_setup(struct easycap *peasycap) -{ - int rc; - - JOM(4, "starting initialization\n"); - - if (!peasycap) { - SAY("ERROR: peasycap is NULL.\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -ENODEV; - } - JOM(16, "0x%08lX=peasycap->pusb_device\n", (long int)peasycap->pusb_device); - - rc = easycap_audio_setup(peasycap); - JOM(8, "audio_setup() returned %i\n", rc); - - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device has become NULL\n"); - return -ENODEV; - } -/*---------------------------------------------------------------------------*/ - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device has become NULL\n"); - return -ENODEV; - } - rc = usb_set_interface(peasycap->pusb_device, peasycap->audio_interface, - peasycap->audio_altsetting_on); - JOM(8, "usb_set_interface(.,%i,%i) returned %i\n", peasycap->audio_interface, - peasycap->audio_altsetting_on, rc); - - rc = easycap_wakeup_device(peasycap->pusb_device); - JOM(8, "wakeup_device() returned %i\n", rc); - - peasycap->audio_eof = 0; - peasycap->audio_idle = 0; - - easycap_audio_submit_urbs(peasycap); - - JOM(4, "finished initialization\n"); - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * ON COMPLETION OF AN AUDIO URB ITS DATA IS COPIED TO THE DAM BUFFER - * PROVIDED peasycap->audio_idle IS ZERO. REGARDLESS OF THIS BEING TRUE, - * IT IS RESUBMITTED PROVIDED peasycap->audio_isoc_streaming IS NOT ZERO. - */ -/*---------------------------------------------------------------------------*/ -void easycap_alsa_complete(struct urb *purb) -{ - struct easycap *peasycap; - struct snd_pcm_substream *pss; - struct snd_pcm_runtime *prt; - int dma_bytes, fragment_bytes; - int isfragment; - u8 *p1, *p2; - s16 tmp; - int i, j, more, much, rc; -#ifdef UPSAMPLE - int k; - s16 oldaudio, newaudio, delta; -#endif /*UPSAMPLE*/ - - JOT(16, "\n"); - - if (!purb) { - SAY("ERROR: purb is NULL\n"); - return; - } - peasycap = purb->context; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } - much = 0; - if (peasycap->audio_idle) { - JOM(16, "%i=audio_idle %i=audio_isoc_streaming\n", - peasycap->audio_idle, peasycap->audio_isoc_streaming); - if (peasycap->audio_isoc_streaming) - goto resubmit; - } -/*---------------------------------------------------------------------------*/ - pss = peasycap->psubstream; - if (!pss) - goto resubmit; - prt = pss->runtime; - if (!prt) - goto resubmit; - dma_bytes = (int)prt->dma_bytes; - if (0 == dma_bytes) - goto resubmit; - fragment_bytes = 4 * ((int)prt->period_size); - if (0 == fragment_bytes) - goto resubmit; -/* -------------------------------------------------------------------------*/ - if (purb->status) { - if ((-ESHUTDOWN == purb->status) || (-ENOENT == purb->status)) { - JOM(16, "urb status -ESHUTDOWN or -ENOENT\n"); - return; - } - SAM("ERROR: non-zero urb status: -%s: %d\n", - strerror(purb->status), purb->status); - goto resubmit; - } -/*---------------------------------------------------------------------------*/ -/* - * PROCEED HERE WHEN NO ERROR - */ -/*---------------------------------------------------------------------------*/ - -#ifdef UPSAMPLE - oldaudio = peasycap->oldaudio; -#endif /*UPSAMPLE*/ - - for (i = 0; i < purb->number_of_packets; i++) { - if (purb->iso_frame_desc[i].status < 0) { - SAM("-%s: %d\n", - strerror(purb->iso_frame_desc[i].status), - purb->iso_frame_desc[i].status); - } - if (purb->iso_frame_desc[i].status) { - JOM(12, "discarding audio samples because " - "%i=purb->iso_frame_desc[i].status\n", - purb->iso_frame_desc[i].status); - continue; - } - more = purb->iso_frame_desc[i].actual_length; - if (more == 0) { - peasycap->audio_mt++; - continue; - } - if (0 > more) { - SAM("MISTAKE: more is negative\n"); - return; - } - - if (peasycap->audio_mt) { - JOM(12, "%4i empty audio urb frames\n", - peasycap->audio_mt); - peasycap->audio_mt = 0; - } - - p1 = (u8 *)(purb->transfer_buffer + - purb->iso_frame_desc[i].offset); - - /* - * COPY more BYTES FROM ISOC BUFFER - * TO THE DMA BUFFER, CONVERTING - * 8-BIT MONO TO 16-BIT SIGNED - * LITTLE-ENDIAN SAMPLES IF NECESSARY - */ - while (more) { - much = dma_bytes - peasycap->dma_fill; - if (0 > much) { - SAM("MISTAKE: much is negative\n"); - return; - } - if (0 == much) { - peasycap->dma_fill = 0; - peasycap->dma_next = fragment_bytes; - JOM(8, "wrapped dma buffer\n"); - } - if (!peasycap->microphone) { - if (much > more) - much = more; - memcpy(prt->dma_area + peasycap->dma_fill, - p1, much); - p1 += much; - more -= much; - } else { -#ifdef UPSAMPLE - if (much % 16) - JOM(8, "MISTAKE? much" - " is not divisible by 16\n"); - if (much > (16 * more)) - much = 16 * more; - p2 = (u8 *)(prt->dma_area + peasycap->dma_fill); - - for (j = 0; j < (much / 16); j++) { - newaudio = ((int) *p1) - 128; - newaudio = 128 * newaudio; - - delta = (newaudio - oldaudio) / 4; - tmp = oldaudio + delta; - - for (k = 0; k < 4; k++) { - *p2 = (0x00FF & tmp); - *(p2 + 1) = (0xFF00 & tmp) >> 8; - p2 += 2; - *p2 = (0x00FF & tmp); - *(p2 + 1) = (0xFF00 & tmp) >> 8; - p2 += 2; - tmp += delta; - } - p1++; - more--; - oldaudio = tmp; - } -#else /*!UPSAMPLE*/ - if (much > (2 * more)) - much = 2 * more; - p2 = (u8 *)(prt->dma_area + peasycap->dma_fill); - - for (j = 0; j < (much / 2); j++) { - tmp = ((int) *p1) - 128; - tmp = 128 * tmp; - *p2 = (0x00FF & tmp); - *(p2 + 1) = (0xFF00 & tmp) >> 8; - p1++; - p2 += 2; - more--; - } -#endif /*UPSAMPLE*/ - } - peasycap->dma_fill += much; - if (peasycap->dma_fill >= peasycap->dma_next) { - isfragment = peasycap->dma_fill / fragment_bytes; - if (0 > isfragment) { - SAM("MISTAKE: isfragment is negative\n"); - return; - } - peasycap->dma_read = (isfragment - 1) * fragment_bytes; - peasycap->dma_next = (isfragment + 1) * fragment_bytes; - if (dma_bytes < peasycap->dma_next) - peasycap->dma_next = fragment_bytes; - - if (0 <= peasycap->dma_read) { - JOM(8, "snd_pcm_period_elapsed(), %i=" - "isfragment\n", isfragment); - snd_pcm_period_elapsed(pss); - } - } - } - -#ifdef UPSAMPLE - peasycap->oldaudio = oldaudio; -#endif /*UPSAMPLE*/ - - } -/*---------------------------------------------------------------------------*/ -/* - * RESUBMIT THIS URB - */ -/*---------------------------------------------------------------------------*/ -resubmit: - if (peasycap->audio_isoc_streaming == 0) - return; - - rc = usb_submit_urb(purb, GFP_ATOMIC); - if (rc) { - if ((-ENODEV != rc) && (-ENOENT != rc)) { - SAM("ERROR: while %i=audio_idle, usb_submit_urb failed " - "with rc: -%s :%d\n", - peasycap->audio_idle, strerror(rc), rc); - } - if (0 < peasycap->audio_isoc_streaming) - peasycap->audio_isoc_streaming--; - } - return; -} -/*****************************************************************************/ -static int easycap_alsa_open(struct snd_pcm_substream *pss) -{ - struct snd_pcm *psnd_pcm; - struct snd_card *psnd_card; - struct easycap *peasycap; - - JOT(4, "\n"); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - psnd_pcm = pss->pcm; - if (!psnd_pcm) { - SAY("ERROR: psnd_pcm is NULL\n"); - return -EFAULT; - } - psnd_card = psnd_pcm->card; - if (!psnd_card) { - SAY("ERROR: psnd_card is NULL\n"); - return -EFAULT; - } - - peasycap = psnd_card->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (peasycap->psnd_card != psnd_card) { - SAM("ERROR: bad peasycap->psnd_card\n"); - return -EFAULT; - } - if (peasycap->psubstream) { - SAM("ERROR: bad peasycap->psubstream\n"); - return -EFAULT; - } - pss->private_data = peasycap; - peasycap->psubstream = pss; - pss->runtime->hw = peasycap->alsa_hardware; - pss->runtime->private_data = peasycap; - pss->private_data = peasycap; - - if (0 != easycap_sound_setup(peasycap)) { - JOM(4, "ending unsuccessfully\n"); - return -EFAULT; - } - JOM(4, "ending successfully\n"); - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_close(struct snd_pcm_substream *pss) -{ - struct easycap *peasycap; - - JOT(4, "\n"); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - peasycap = snd_pcm_substream_chip(pss); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - pss->private_data = NULL; - peasycap->psubstream = NULL; - JOT(4, "ending successfully\n"); - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_vmalloc(struct snd_pcm_substream *pss, size_t sz) -{ - struct snd_pcm_runtime *prt; - JOT(4, "\n"); - - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - prt = pss->runtime; - if (!prt) { - SAY("ERROR: substream.runtime is NULL\n"); - return -EFAULT; - } - if (prt->dma_area) { - if (prt->dma_bytes > sz) - return 0; - vfree(prt->dma_area); - } - prt->dma_area = vmalloc(sz); - if (!prt->dma_area) - return -ENOMEM; - prt->dma_bytes = sz; - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_hw_params(struct snd_pcm_substream *pss, - struct snd_pcm_hw_params *phw) -{ - int rc; - - JOT(4, "%i\n", (params_buffer_bytes(phw))); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - rc = easycap_alsa_vmalloc(pss, params_buffer_bytes(phw)); - if (rc) - return rc; - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_hw_free(struct snd_pcm_substream *pss) -{ - struct snd_pcm_runtime *prt; - JOT(4, "\n"); - - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - prt = pss->runtime; - if (!prt) { - SAY("ERROR: substream.runtime is NULL\n"); - return -EFAULT; - } - if (prt->dma_area) { - JOT(8, "prt->dma_area = %p\n", prt->dma_area); - vfree(prt->dma_area); - prt->dma_area = NULL; - } else - JOT(8, "dma_area already freed\n"); - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_prepare(struct snd_pcm_substream *pss) -{ - struct easycap *peasycap; - struct snd_pcm_runtime *prt; - - JOT(4, "\n"); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - prt = pss->runtime; - peasycap = snd_pcm_substream_chip(pss); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - - JOM(16, "ALSA decides %8i Hz=rate\n", pss->runtime->rate); - JOM(16, "ALSA decides %8ld =period_size\n", pss->runtime->period_size); - JOM(16, "ALSA decides %8i =periods\n", pss->runtime->periods); - JOM(16, "ALSA decides %8ld =buffer_size\n", pss->runtime->buffer_size); - JOM(16, "ALSA decides %8zd =dma_bytes\n", pss->runtime->dma_bytes); - JOM(16, "ALSA decides %8ld =boundary\n", pss->runtime->boundary); - JOM(16, "ALSA decides %8i =period_step\n", pss->runtime->period_step); - JOM(16, "ALSA decides %8i =sample_bits\n", pss->runtime->sample_bits); - JOM(16, "ALSA decides %8i =frame_bits\n", pss->runtime->frame_bits); - JOM(16, "ALSA decides %8ld =min_align\n", pss->runtime->min_align); - JOM(12, "ALSA decides %8ld =hw_ptr_base\n", pss->runtime->hw_ptr_base); - JOM(12, "ALSA decides %8ld =hw_ptr_interrupt\n", - pss->runtime->hw_ptr_interrupt); - - if (prt->dma_bytes != 4 * ((int)prt->period_size) * ((int)prt->periods)) { - SAY("MISTAKE: unexpected ALSA parameters\n"); - return -ENOENT; - } - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_ack(struct snd_pcm_substream *pss) -{ - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_trigger(struct snd_pcm_substream *pss, int cmd) -{ - struct easycap *peasycap; - - JOT(4, "%i=cmd cf %i=START %i=STOP\n", cmd, SNDRV_PCM_TRIGGER_START, - SNDRV_PCM_TRIGGER_STOP); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - peasycap = snd_pcm_substream_chip(pss); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: { - peasycap->audio_idle = 0; - break; - } - case SNDRV_PCM_TRIGGER_STOP: { - peasycap->audio_idle = 1; - break; - } - default: - return -EINVAL; - } - return 0; -} -/*****************************************************************************/ -static snd_pcm_uframes_t easycap_alsa_pointer(struct snd_pcm_substream *pss) -{ - struct easycap *peasycap; - snd_pcm_uframes_t offset; - - JOT(16, "\n"); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - peasycap = snd_pcm_substream_chip(pss); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if ((0 != peasycap->audio_eof) || (0 != peasycap->audio_idle)) { - JOM(8, "returning -EIO because " - "%i=audio_idle %i=audio_eof\n", - peasycap->audio_idle, peasycap->audio_eof); - return -EIO; - } -/*---------------------------------------------------------------------------*/ - if (0 > peasycap->dma_read) { - JOM(8, "returning -EBUSY\n"); - return -EBUSY; - } - offset = ((snd_pcm_uframes_t)peasycap->dma_read)/4; - JOM(8, "ALSA decides %8i =hw_ptr_base\n", (int)pss->runtime->hw_ptr_base); - JOM(8, "ALSA decides %8i =hw_ptr_interrupt\n", - (int)pss->runtime->hw_ptr_interrupt); - JOM(8, "%7i=offset %7i=dma_read %7i=dma_next\n", - (int)offset, peasycap->dma_read, peasycap->dma_next); - return offset; -} -/*****************************************************************************/ -static struct page * -easycap_alsa_page(struct snd_pcm_substream *pss, unsigned long offset) -{ - return vmalloc_to_page(pss->runtime->dma_area + offset); -} -/*****************************************************************************/ - -static struct snd_pcm_ops easycap_alsa_pcm_ops = { - .open = easycap_alsa_open, - .close = easycap_alsa_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = easycap_alsa_hw_params, - .hw_free = easycap_alsa_hw_free, - .prepare = easycap_alsa_prepare, - .ack = easycap_alsa_ack, - .trigger = easycap_alsa_trigger, - .pointer = easycap_alsa_pointer, - .page = easycap_alsa_page, -}; - -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * THE FUNCTION snd_card_create() HAS THIS_MODULE AS AN ARGUMENT. THIS - * MEANS MODULE easycap. BEWARE. -*/ -/*---------------------------------------------------------------------------*/ -int easycap_alsa_probe(struct easycap *peasycap) -{ - int rc; - struct snd_card *psnd_card; - struct snd_pcm *psnd_pcm; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -ENODEV; - } - if (0 > peasycap->minor) { - SAY("ERROR: no minor\n"); - return -ENODEV; - } - - peasycap->alsa_hardware = alsa_hardware; - if (peasycap->microphone) { - peasycap->alsa_hardware.rates = SNDRV_PCM_RATE_32000; - peasycap->alsa_hardware.rate_min = 32000; - peasycap->alsa_hardware.rate_max = 32000; - } else { - peasycap->alsa_hardware.rates = SNDRV_PCM_RATE_48000; - peasycap->alsa_hardware.rate_min = 48000; - peasycap->alsa_hardware.rate_max = 48000; - } - - if (0 != snd_card_create(SNDRV_DEFAULT_IDX1, "easycap_alsa", - THIS_MODULE, 0, &psnd_card)) { - SAY("ERROR: Cannot do ALSA snd_card_create()\n"); - return -EFAULT; - } - - sprintf(&psnd_card->id[0], "EasyALSA%i", peasycap->minor); - strcpy(&psnd_card->driver[0], EASYCAP_DRIVER_DESCRIPTION); - strcpy(&psnd_card->shortname[0], "easycap_alsa"); - sprintf(&psnd_card->longname[0], "%s", &psnd_card->shortname[0]); - - psnd_card->dev = &peasycap->pusb_device->dev; - psnd_card->private_data = peasycap; - peasycap->psnd_card = psnd_card; - - rc = snd_pcm_new(psnd_card, "easycap_pcm", 0, 0, 1, &psnd_pcm); - if (rc) { - SAM("ERROR: Cannot do ALSA snd_pcm_new()\n"); - snd_card_free(psnd_card); - return -EFAULT; - } - - snd_pcm_set_ops(psnd_pcm, SNDRV_PCM_STREAM_CAPTURE, - &easycap_alsa_pcm_ops); - psnd_pcm->info_flags = 0; - strcpy(&psnd_pcm->name[0], &psnd_card->id[0]); - psnd_pcm->private_data = peasycap; - peasycap->psnd_pcm = psnd_pcm; - peasycap->psubstream = NULL; - - rc = snd_card_register(psnd_card); - if (rc) { - SAM("ERROR: Cannot do ALSA snd_card_register()\n"); - snd_card_free(psnd_card); - return -EFAULT; - } - - SAM("registered %s\n", &psnd_card->id[0]); - return 0; -} - diff --git a/drivers/staging/media/easycap/easycap_testcard.c b/drivers/staging/media/easycap/easycap_testcard.c deleted file mode 100644 index 0f71470ace39..000000000000 --- a/drivers/staging/media/easycap/easycap_testcard.c +++ /dev/null @@ -1,155 +0,0 @@ -/****************************************************************************** -* * -* easycap_testcard.c * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include "easycap.h" - -/*****************************************************************************/ -#define TESTCARD_BYTESPERLINE (2 * 720) -void -easycap_testcard(struct easycap *peasycap, int field) -{ - int total; - int y, u, v, r, g, b; - unsigned char uyvy[4]; - int i1, line, k, m, n, more, much, barwidth, barheight; - unsigned char bfbar[TESTCARD_BYTESPERLINE / 8], *p1, *p2; - struct data_buffer *pfield_buffer; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } - JOM(8, "%i=field\n", field); - switch (peasycap->width) { - case 720: - case 360: { - barwidth = (2 * 720) / 8; - break; - } - case 704: - case 352: { - barwidth = (2 * 704) / 8; - break; - } - case 640: - case 320: { - barwidth = (2 * 640) / 8; - break; - } - default: { - SAM("ERROR: cannot set barwidth\n"); - return; - } - } - if (TESTCARD_BYTESPERLINE < barwidth) { - SAM("ERROR: barwidth is too large\n"); - return; - } - switch (peasycap->height) { - case 576: - case 288: { - barheight = 576; - break; - } - case 480: - case 240: { - barheight = 480; - break; - } - default: { - SAM("ERROR: cannot set barheight\n"); - return; - } - } - total = 0; - k = field; - m = 0; - n = 0; - - for (line = 0; line < (barheight / 2); line++) { - for (i1 = 0; i1 < 8; i1++) { - r = (i1 * 256)/8; - g = (i1 * 256)/8; - b = (i1 * 256)/8; - - y = 299*r/1000 + 587*g/1000 + 114*b/1000 ; - u = -147*r/1000 - 289*g/1000 + 436*b/1000 ; - u = u + 128; - v = 615*r/1000 - 515*g/1000 - 100*b/1000 ; - v = v + 128; - - uyvy[0] = 0xFF & u ; - uyvy[1] = 0xFF & y ; - uyvy[2] = 0xFF & v ; - uyvy[3] = 0xFF & y ; - - p1 = &bfbar[0]; - while (p1 < &bfbar[barwidth]) { - *p1++ = uyvy[0] ; - *p1++ = uyvy[1] ; - *p1++ = uyvy[2] ; - *p1++ = uyvy[3] ; - total += 4; - } - - p1 = &bfbar[0]; - more = barwidth; - - while (more) { - if ((FIELD_BUFFER_SIZE/PAGE_SIZE) <= m) { - SAM("ERROR: bad m reached\n"); - return; - } - if (PAGE_SIZE < n) { - SAM("ERROR: bad n reached\n"); - return; - } - - if (0 > more) { - SAM("ERROR: internal fault\n"); - return; - } - - much = PAGE_SIZE - n; - if (much > more) - much = more; - pfield_buffer = &peasycap->field_buffer[k][m]; - p2 = pfield_buffer->pgo + n; - memcpy(p2, p1, much); - - p1 += much; - n += much; - more -= much; - if (PAGE_SIZE == n) { - m++; - n = 0; - } - } - } - } - return; -} -- GitLab From da2cd767f537082be0a02d83f87e0da4270e25b2 Mon Sep 17 00:00:00 2001 From: Evgeny Plehov Date: Sat, 11 Aug 2012 18:48:14 -0300 Subject: [PATCH 242/717] [media] ttpci: add support for Omicom S2 PCI Support for yet another SAA7146-based budget card (very similar to TT S2-1600, but use LNBH23 instead ISL6423). Signed-off-by: Evgeny Plehov Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/ttpci/budget.c | 60 ++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c index b21bcce66708..7e6e43ae5c51 100644 --- a/drivers/media/dvb/ttpci/budget.c +++ b/drivers/media/dvb/ttpci/budget.c @@ -50,6 +50,8 @@ #include "stv6110x.h" #include "stv090x.h" #include "isl6423.h" +#include "lnbh24.h" + static int diseqc_method; module_param(diseqc_method, int, 0444); @@ -679,6 +681,62 @@ static void frontend_init(struct budget *budget) } } break; + + case 0x1020: { /* Omicom S2 */ + struct stv6110x_devctl *ctl; + saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO); + msleep(50); + saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI); + msleep(250); + + budget->dvb_frontend = dvb_attach(stv090x_attach, + &tt1600_stv090x_config, + &budget->i2c_adap, + STV090x_DEMODULATOR_0); + + if (budget->dvb_frontend) { + printk(KERN_INFO "budget: Omicom S2 detected\n"); + + ctl = dvb_attach(stv6110x_attach, + budget->dvb_frontend, + &tt1600_stv6110x_config, + &budget->i2c_adap); + + if (ctl) { + tt1600_stv090x_config.tuner_init = ctl->tuner_init; + tt1600_stv090x_config.tuner_sleep = ctl->tuner_sleep; + tt1600_stv090x_config.tuner_set_mode = ctl->tuner_set_mode; + tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency; + tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency; + tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth; + tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth; + tt1600_stv090x_config.tuner_set_bbgain = ctl->tuner_set_bbgain; + tt1600_stv090x_config.tuner_get_bbgain = ctl->tuner_get_bbgain; + tt1600_stv090x_config.tuner_set_refclk = ctl->tuner_set_refclk; + tt1600_stv090x_config.tuner_get_status = ctl->tuner_get_status; + + /* call the init function once to initialize + tuner's clock output divider and demod's + master clock */ + if (budget->dvb_frontend->ops.init) + budget->dvb_frontend->ops.init(budget->dvb_frontend); + + if (dvb_attach(lnbh24_attach, + budget->dvb_frontend, + &budget->i2c_adap, + LNBH24_PCL | LNBH24_TTX, + LNBH24_TEN, 0x14>>1) == NULL) { + printk(KERN_ERR + "No LNBH24 found!\n"); + goto error_out; + } + } else { + printk(KERN_ERR "%s: No STV6110(A) Silicon Tuner found!\n", __func__); + goto error_out; + } + } + } + break; } if (budget->dvb_frontend == NULL) { @@ -759,6 +817,7 @@ MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig fr MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY); MAKE_BUDGET_INFO(fsact, "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY); MAKE_BUDGET_INFO(fsact1, "Fujitsu Siemens Activy Budget-T PCI (rev AL/ALPS TDHD1-204A)", BUDGET_FS_ACTIVY); +MAKE_BUDGET_INFO(omicom, "Omicom S2 PCI", BUDGET_TT); static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1003), @@ -772,6 +831,7 @@ static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61), MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60), MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61), + MAKE_EXTENSION_PCI(omicom, 0x14c4, 0x1020), { .vendor = 0, } -- GitLab From 6fd90db8df379e215f2d495d0b4f3d2553c00277 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Tue, 17 Jul 2012 08:58:48 -0300 Subject: [PATCH 243/717] [media] uvcvideo: Support super speed endpoints Compute the maximum number of bytes per interval using the burst and multiplier values for super speed endpoints. Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/uvc/uvc_video.c | 30 +++++++++++++++++++++++------ 1 file changed, 24 insertions(+), 6 deletions(-) diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c index 7ac4347ca09e..1c15b4227bdb 100644 --- a/drivers/media/video/uvc/uvc_video.c +++ b/drivers/media/video/uvc/uvc_video.c @@ -1438,6 +1438,26 @@ static void uvc_uninit_video(struct uvc_streaming *stream, int free_buffers) uvc_free_urb_buffers(stream); } +/* + * Compute the maximum number of bytes per interval for an endpoint. + */ +static unsigned int uvc_endpoint_max_bpi(struct usb_device *dev, + struct usb_host_endpoint *ep) +{ + u16 psize; + + switch (dev->speed) { + case USB_SPEED_SUPER: + return ep->ss_ep_comp.wBytesPerInterval; + case USB_SPEED_HIGH: + psize = usb_endpoint_maxp(&ep->desc); + return (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); + default: + psize = usb_endpoint_maxp(&ep->desc); + return psize & 0x07ff; + } +} + /* * Initialize isochronous URBs and allocate transfer buffers. The packet size * is given by the endpoint. @@ -1450,8 +1470,7 @@ static int uvc_init_video_isoc(struct uvc_streaming *stream, u16 psize; u32 size; - psize = le16_to_cpu(ep->desc.wMaxPacketSize); - psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); + psize = uvc_endpoint_max_bpi(stream->dev->udev, ep); size = stream->ctrl.dwMaxVideoFrameSize; npackets = uvc_alloc_urb_buffers(stream, size, psize, gfp_flags); @@ -1506,7 +1525,7 @@ static int uvc_init_video_bulk(struct uvc_streaming *stream, u16 psize; u32 size; - psize = le16_to_cpu(ep->desc.wMaxPacketSize) & 0x07ff; + psize = usb_endpoint_maxp(&ep->desc) & 0x7ff; size = stream->ctrl.dwMaxPayloadTransferSize; stream->bulk.max_payload_size = size; @@ -1567,7 +1586,7 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags) if (intf->num_altsetting > 1) { struct usb_host_endpoint *best_ep = NULL; - unsigned int best_psize = 3 * 1024; + unsigned int best_psize = UINT_MAX; unsigned int bandwidth; unsigned int uninitialized_var(altsetting); int intfnum = stream->intfnum; @@ -1595,8 +1614,7 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags) continue; /* Check if the bandwidth is high enough. */ - psize = le16_to_cpu(ep->desc.wMaxPacketSize); - psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); + psize = uvc_endpoint_max_bpi(stream->dev->udev, ep); if (psize >= bandwidth && psize <= best_psize) { altsetting = alts->desc.bAlternateSetting; best_psize = psize; -- GitLab From ca47e7192c314193c13942dec45f4070f57ab5a6 Mon Sep 17 00:00:00 2001 From: Stefan Muenzel Date: Sat, 28 Jul 2012 19:49:14 -0300 Subject: [PATCH 244/717] [media] uvcvideo: Support 10bit, 12bit and alternate 8bit greyscale formats The SPCAM SP620U camera uses the alternate "Y8 " GUID for the 8-bit greyscale format, and supports a 12-bit greyscale format. Add support for those in the driver, as well as for 10-bit greyscale formats. Signed-off-by: Stefan Muenzel Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/uvc/uvc_driver.c | 19 +++++++++++++++++-- drivers/media/video/uvc/uvcvideo.h | 9 +++++++++ 2 files changed, 26 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c index 1d131720b6d7..11db2621660a 100644 --- a/drivers/media/video/uvc/uvc_driver.c +++ b/drivers/media/video/uvc/uvc_driver.c @@ -95,12 +95,27 @@ static struct uvc_format_desc uvc_fmts[] = { .fcc = V4L2_PIX_FMT_UYVY, }, { - .name = "Greyscale (8-bit)", + .name = "Greyscale 8-bit (Y800)", .guid = UVC_GUID_FORMAT_Y800, .fcc = V4L2_PIX_FMT_GREY, }, { - .name = "Greyscale (16-bit)", + .name = "Greyscale 8-bit (Y8 )", + .guid = UVC_GUID_FORMAT_Y8, + .fcc = V4L2_PIX_FMT_GREY, + }, + { + .name = "Greyscale 10-bit (Y10 )", + .guid = UVC_GUID_FORMAT_Y10, + .fcc = V4L2_PIX_FMT_Y10, + }, + { + .name = "Greyscale 12-bit (Y12 )", + .guid = UVC_GUID_FORMAT_Y12, + .fcc = V4L2_PIX_FMT_Y12, + }, + { + .name = "Greyscale 16-bit (Y16 )", .guid = UVC_GUID_FORMAT_Y16, .fcc = V4L2_PIX_FMT_Y16, }, diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h index 7c3d082505b7..3764040475bb 100644 --- a/drivers/media/video/uvc/uvcvideo.h +++ b/drivers/media/video/uvc/uvcvideo.h @@ -79,6 +79,15 @@ #define UVC_GUID_FORMAT_Y800 \ { 'Y', '8', '0', '0', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_Y8 \ + { 'Y', '8', ' ', ' ', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_Y10 \ + { 'Y', '1', '0', ' ', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_Y12 \ + { 'Y', '1', '2', ' ', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} #define UVC_GUID_FORMAT_Y16 \ { 'Y', '1', '6', ' ', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} -- GitLab From d584b8386e1dacfb153cd9962ae2a01142234750 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 6 Aug 2012 12:20:59 -0300 Subject: [PATCH 245/717] [media] uvcvideo: Add support for Ophir Optronics SPCAM 620U cameras The camera requires the PROBE_MINMAX quirk. Add a corresponding entry in the device IDs list. Reported-by: Stefan Muenzel Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/uvc/uvc_driver.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c index 11db2621660a..45d7aa162d9d 100644 --- a/drivers/media/video/uvc/uvc_driver.c +++ b/drivers/media/video/uvc/uvc_driver.c @@ -2227,6 +2227,15 @@ static struct usb_device_id uvc_ids[] = { .bInterfaceSubClass = 1, .bInterfaceProtocol = 0, .driver_info = UVC_QUIRK_FIX_BANDWIDTH }, + /* Ophir Optronics - SPCAM 620U */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0bd3, + .idProduct = 0x0555, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, /* MT6227 */ { .match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_INFO, -- GitLab From c01a35955fc6cbf4b36fd87c4af5691a81fcda5a Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 12 Aug 2012 22:27:07 -0300 Subject: [PATCH 246/717] [media] rtl28xxu: convert to new DVB USB Tested-by: Hin-Tak Leung Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/Kconfig | 13 + drivers/media/dvb/dvb-usb-v2/Makefile | 3 + .../dvb/{dvb-usb => dvb-usb-v2}/rtl28xxu.c | 607 +++++++----------- .../dvb/{dvb-usb => dvb-usb-v2}/rtl28xxu.h | 26 +- drivers/media/dvb/dvb-usb/Kconfig | 13 - drivers/media/dvb/dvb-usb/Makefile | 3 - 6 files changed, 260 insertions(+), 405 deletions(-) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/rtl28xxu.c (69%) rename drivers/media/dvb/{dvb-usb => dvb-usb-v2}/rtl28xxu.h (92%) diff --git a/drivers/media/dvb/dvb-usb-v2/Kconfig b/drivers/media/dvb/dvb-usb-v2/Kconfig index 14a635b97b0b..ed87935dc8d4 100644 --- a/drivers/media/dvb/dvb-usb-v2/Kconfig +++ b/drivers/media/dvb/dvb-usb-v2/Kconfig @@ -124,3 +124,16 @@ config DVB_USB_MXL111SF help Say Y here to support the MxL111SF USB2.0 DTV receiver. +config DVB_USB_RTL28XXU + tristate "Realtek RTL28xxU DVB USB support" + depends on DVB_USB_V2 && EXPERIMENTAL + select DVB_RTL2830 + select DVB_RTL2832 + select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_FC0012 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_FC0013 if !MEDIA_TUNER_CUSTOMISE + help + Say Y here to support the Realtek RTL28xxU DVB USB receiver. + diff --git a/drivers/media/dvb/dvb-usb-v2/Makefile b/drivers/media/dvb/dvb-usb-v2/Makefile index 26659bc7fa60..002e88883827 100644 --- a/drivers/media/dvb/dvb-usb-v2/Makefile +++ b/drivers/media/dvb/dvb-usb-v2/Makefile @@ -36,6 +36,9 @@ obj-$(CONFIG_DVB_USB_MXL111SF) += dvb-usb-mxl111sf.o obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-demod.o obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o +dvb-usb-rtl28xxu-objs = rtl28xxu.o +obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o + ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/ ccflags-y += -I$(srctree)/drivers/media/common/tuners diff --git a/drivers/media/dvb/dvb-usb/rtl28xxu.c b/drivers/media/dvb/dvb-usb-v2/rtl28xxu.c similarity index 69% rename from drivers/media/dvb/dvb-usb/rtl28xxu.c rename to drivers/media/dvb/dvb-usb-v2/rtl28xxu.c index 6bd0bd792437..493d531109af 100644 --- a/drivers/media/dvb/dvb-usb/rtl28xxu.c +++ b/drivers/media/dvb/dvb-usb-v2/rtl28xxu.c @@ -31,10 +31,6 @@ #include "fc0012.h" #include "fc0013.h" -/* debug */ -static int dvb_usb_rtl28xxu_debug; -module_param_named(debug, dvb_usb_rtl28xxu_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct rtl28xxu_req *req) @@ -66,8 +62,7 @@ static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct rtl28xxu_req *req) if (ret > 0) ret = 0; - deb_dump(0, requesttype, req->value, req->index, buf, req->size, - deb_xfer); + deb_dump(0, requesttype, req->value, req->index, buf, req->size); /* read request, copy returned data to return buf */ if (!ret && requesttype == (USB_TYPE_VENDOR | USB_DIR_IN)) @@ -80,7 +75,7 @@ static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct rtl28xxu_req *req) return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -291,7 +286,8 @@ static struct rtl2830_config rtl28xxu_rtl2830_mxl5005s_config = { static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap) { int ret; - struct rtl28xxu_priv *priv = adap->dev->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_priv *priv = d_to_priv(d); u8 buf[1]; struct rtl2830_config *rtl2830_config; /* open RTL2831U/RTL2830 I2C gate */ @@ -301,7 +297,7 @@ static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap) /* for QT1010 tuner probe */ struct rtl28xxu_req req_qt1010 = { 0x0fc4, CMD_I2C_RD, 1, buf }; - deb_info("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); /* * RTL2831U GPIOs @@ -312,12 +308,12 @@ static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap) */ /* GPIO direction */ - ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_DIR, 0x0a); + ret = rtl28xx_wr_reg(d, SYS_GPIO_DIR, 0x0a); if (ret) goto err; /* enable as output GPIO0, GPIO2, GPIO4 */ - ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_OUT_EN, 0x15); + ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_EN, 0x15); if (ret) goto err; @@ -330,58 +326,58 @@ static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap) msleep(20); /* open demod I2C gate */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate); + ret = rtl28xxu_ctrl_msg(d, &req_gate); if (ret) goto err; /* check QT1010 ID(?) register; reg=0f val=2c */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_qt1010); + ret = rtl28xxu_ctrl_msg(d, &req_qt1010); if (ret == 0 && buf[0] == 0x2c) { priv->tuner = TUNER_RTL2830_QT1010; rtl2830_config = &rtl28xxu_rtl2830_qt1010_config; - deb_info("%s: QT1010\n", __func__); + dev_dbg(&d->udev->dev, "%s: QT1010\n", __func__); goto found; } else { - deb_info("%s: QT1010 probe failed=%d - %02x\n", - __func__, ret, buf[0]); + dev_dbg(&d->udev->dev, "%s: QT1010 probe failed=%d - %02x\n", + __func__, ret, buf[0]); } /* open demod I2C gate */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate); + ret = rtl28xxu_ctrl_msg(d, &req_gate); if (ret) goto err; /* check MT2060 ID register; reg=00 val=63 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_mt2060); + ret = rtl28xxu_ctrl_msg(d, &req_mt2060); if (ret == 0 && buf[0] == 0x63) { priv->tuner = TUNER_RTL2830_MT2060; rtl2830_config = &rtl28xxu_rtl2830_mt2060_config; - deb_info("%s: MT2060\n", __func__); + dev_dbg(&d->udev->dev, "%s: MT2060\n", __func__); goto found; } else { - deb_info("%s: MT2060 probe failed=%d - %02x\n", - __func__, ret, buf[0]); + dev_dbg(&d->udev->dev, "%s: MT2060 probe failed=%d - %02x\n", + __func__, ret, buf[0]); } /* assume MXL5005S */ ret = 0; priv->tuner = TUNER_RTL2830_MXL5005S; rtl2830_config = &rtl28xxu_rtl2830_mxl5005s_config; - deb_info("%s: MXL5005S\n", __func__); + dev_dbg(&d->udev->dev, "%s: MXL5005S\n", __func__); goto found; found: /* attach demodulator */ - adap->fe_adap[0].fe = dvb_attach(rtl2830_attach, rtl2830_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) { + adap->fe[0] = dvb_attach(rtl2830_attach, rtl2830_config, + &d->i2c_adap); + if (adap->fe[0] == NULL) { ret = -ENODEV; goto err; } return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -405,7 +401,8 @@ static int rtl2832u_fc0012_tuner_callback(struct dvb_usb_device *d, int ret; u8 val; - deb_info("%s cmd=%d arg=%d\n", __func__, cmd, arg); + dev_dbg(&d->udev->dev, "%s: cmd=%d arg=%d\n", __func__, cmd, arg); + switch (cmd) { case FC_FE_CALLBACK_VHF_ENABLE: /* set output values */ @@ -430,8 +427,7 @@ static int rtl2832u_fc0012_tuner_callback(struct dvb_usb_device *d, return 0; err: - err("%s: failed=%d\n", __func__, ret); - + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -476,15 +472,12 @@ static int rtl2832u_frontend_callback(void *adapter_priv, int component, return -EINVAL; } - - - static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) { int ret; - struct rtl28xxu_priv *priv = adap->dev->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_priv *priv = d_to_priv(d); struct rtl2832_config *rtl2832_config; - u8 buf[2], val; /* open RTL2832U/RTL2832 I2C gate */ struct rtl28xxu_req req_gate_open = {0x0120, 0x0011, 0x0001, "\x18"}; @@ -511,167 +504,173 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) /* for TDA18272 tuner probe */ struct rtl28xxu_req req_tda18272 = {0x00c0, CMD_I2C_RD, 2, buf}; - deb_info("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); - - ret = rtl28xx_rd_reg(adap->dev, SYS_GPIO_DIR, &val); + ret = rtl28xx_rd_reg(d, SYS_GPIO_DIR, &val); if (ret) goto err; val &= 0xbf; - ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_DIR, val); + ret = rtl28xx_wr_reg(d, SYS_GPIO_DIR, val); if (ret) goto err; - /* enable as output GPIO3 and GPIO6*/ - ret = rtl28xx_rd_reg(adap->dev, SYS_GPIO_OUT_EN, &val); + ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_EN, &val); if (ret) goto err; val |= 0x48; - ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_OUT_EN, val); + ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_EN, val); if (ret) goto err; - - /* * Probe used tuner. We need to know used tuner before demod attach * since there is some demod params needed to set according to tuner. */ /* open demod I2C gate */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate_open); + ret = rtl28xxu_ctrl_msg(d, &req_gate_open); if (ret) goto err; priv->tuner = TUNER_NONE; /* check FC0012 ID register; reg=00 val=a1 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_fc0012); + ret = rtl28xxu_ctrl_msg(d, &req_fc0012); if (ret == 0 && buf[0] == 0xa1) { priv->tuner = TUNER_RTL2832_FC0012; rtl2832_config = &rtl28xxu_rtl2832_fc0012_config; - info("%s: FC0012 tuner found", __func__); + dev_info(&d->udev->dev, "%s: FC0012 tuner found", + KBUILD_MODNAME); goto found; } /* check FC0013 ID register; reg=00 val=a3 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_fc0013); + ret = rtl28xxu_ctrl_msg(d, &req_fc0013); if (ret == 0 && buf[0] == 0xa3) { priv->tuner = TUNER_RTL2832_FC0013; rtl2832_config = &rtl28xxu_rtl2832_fc0013_config; - info("%s: FC0013 tuner found", __func__); + dev_info(&d->udev->dev, "%s: FC0013 tuner found", + KBUILD_MODNAME); goto found; } /* check MT2266 ID register; reg=00 val=85 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_mt2266); + ret = rtl28xxu_ctrl_msg(d, &req_mt2266); if (ret == 0 && buf[0] == 0x85) { priv->tuner = TUNER_RTL2832_MT2266; /* TODO implement tuner */ - info("%s: MT2266 tuner found", __func__); + dev_info(&d->udev->dev, "%s: MT2266 tuner found", + KBUILD_MODNAME); goto unsupported; } /* check FC2580 ID register; reg=01 val=56 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_fc2580); + ret = rtl28xxu_ctrl_msg(d, &req_fc2580); if (ret == 0 && buf[0] == 0x56) { priv->tuner = TUNER_RTL2832_FC2580; /* TODO implement tuner */ - info("%s: FC2580 tuner found", __func__); + dev_info(&d->udev->dev, "%s: FC2580 tuner found", + KBUILD_MODNAME); goto unsupported; } /* check MT2063 ID register; reg=00 val=9e || 9c */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_mt2063); + ret = rtl28xxu_ctrl_msg(d, &req_mt2063); if (ret == 0 && (buf[0] == 0x9e || buf[0] == 0x9c)) { priv->tuner = TUNER_RTL2832_MT2063; /* TODO implement tuner */ - info("%s: MT2063 tuner found", __func__); + dev_info(&d->udev->dev, "%s: MT2063 tuner found", + KBUILD_MODNAME); goto unsupported; } /* check MAX3543 ID register; reg=00 val=38 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_max3543); + ret = rtl28xxu_ctrl_msg(d, &req_max3543); if (ret == 0 && buf[0] == 0x38) { priv->tuner = TUNER_RTL2832_MAX3543; /* TODO implement tuner */ - info("%s: MAX3534 tuner found", __func__); + dev_info(&d->udev->dev, "%s: MAX3534 tuner found", + KBUILD_MODNAME); goto unsupported; } /* check TUA9001 ID register; reg=7e val=2328 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_tua9001); + ret = rtl28xxu_ctrl_msg(d, &req_tua9001); if (ret == 0 && buf[0] == 0x23 && buf[1] == 0x28) { priv->tuner = TUNER_RTL2832_TUA9001; /* TODO implement tuner */ - info("%s: TUA9001 tuner found", __func__); + dev_info(&d->udev->dev, "%s: TUA9001 tuner found", + KBUILD_MODNAME); goto unsupported; } /* check MXL5007R ID register; reg=d9 val=14 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_mxl5007t); + ret = rtl28xxu_ctrl_msg(d, &req_mxl5007t); if (ret == 0 && buf[0] == 0x14) { priv->tuner = TUNER_RTL2832_MXL5007T; /* TODO implement tuner */ - info("%s: MXL5007T tuner found", __func__); + dev_info(&d->udev->dev, "%s: MXL5007T tuner found", + KBUILD_MODNAME); goto unsupported; } /* check E4000 ID register; reg=02 val=40 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_e4000); + ret = rtl28xxu_ctrl_msg(d, &req_e4000); if (ret == 0 && buf[0] == 0x40) { priv->tuner = TUNER_RTL2832_E4000; /* TODO implement tuner */ - info("%s: E4000 tuner found", __func__); + dev_info(&d->udev->dev, "%s: E4000 tuner found", + KBUILD_MODNAME); goto unsupported; } /* check TDA18272 ID register; reg=00 val=c760 */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_tda18272); + ret = rtl28xxu_ctrl_msg(d, &req_tda18272); if (ret == 0 && (buf[0] == 0xc7 || buf[1] == 0x60)) { priv->tuner = TUNER_RTL2832_TDA18272; /* TODO implement tuner */ - info("%s: TDA18272 tuner found", __func__); + dev_info(&d->udev->dev, "%s: TDA18272 tuner found", + KBUILD_MODNAME); goto unsupported; } unsupported: /* close demod I2C gate */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate_close); + ret = rtl28xxu_ctrl_msg(d, &req_gate_close); if (ret) goto err; /* tuner not found */ - deb_info("No compatible tuner found"); + dev_dbg(&d->udev->dev, "%s: No compatible tuner found\n", __func__); ret = -ENODEV; return ret; found: /* close demod I2C gate */ - ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate_close); + ret = rtl28xxu_ctrl_msg(d, &req_gate_close); if (ret) goto err; /* attach demodulator */ - adap->fe_adap[0].fe = dvb_attach(rtl2832_attach, rtl2832_config, - &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe == NULL) { + adap->fe[0] = dvb_attach(rtl2832_attach, rtl2832_config, + &d->i2c_adap); + if (adap->fe[0] == NULL) { ret = -ENODEV; goto err; } /* set fe callbacks */ - adap->fe_adap[0].fe->callback = rtl2832u_frontend_callback; + adap->fe[0]->callback = rtl2832u_frontend_callback; return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -704,32 +703,34 @@ static struct mxl5005s_config rtl28xxu_mxl5005s_config = { static int rtl2831u_tuner_attach(struct dvb_usb_adapter *adap) { int ret; - struct rtl28xxu_priv *priv = adap->dev->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_priv *priv = d_to_priv(d); struct i2c_adapter *rtl2830_tuner_i2c; struct dvb_frontend *fe; - deb_info("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); /* use rtl2830 driver I2C adapter, for more info see rtl2830 driver */ - rtl2830_tuner_i2c = rtl2830_get_tuner_i2c_adapter(adap->fe_adap[0].fe); + rtl2830_tuner_i2c = rtl2830_get_tuner_i2c_adapter(adap->fe[0]); switch (priv->tuner) { case TUNER_RTL2830_QT1010: - fe = dvb_attach(qt1010_attach, adap->fe_adap[0].fe, + fe = dvb_attach(qt1010_attach, adap->fe[0], rtl2830_tuner_i2c, &rtl28xxu_qt1010_config); break; case TUNER_RTL2830_MT2060: - fe = dvb_attach(mt2060_attach, adap->fe_adap[0].fe, + fe = dvb_attach(mt2060_attach, adap->fe[0], rtl2830_tuner_i2c, &rtl28xxu_mt2060_config, 1220); break; case TUNER_RTL2830_MXL5005S: - fe = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, + fe = dvb_attach(mxl5005s_attach, adap->fe[0], rtl2830_tuner_i2c, &rtl28xxu_mxl5005s_config); break; default: fe = NULL; - err("unknown tuner=%d", priv->tuner); + dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME, + priv->tuner); } if (fe == NULL) { @@ -739,40 +740,42 @@ static int rtl2831u_tuner_attach(struct dvb_usb_adapter *adap) return 0; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) { int ret; - struct rtl28xxu_priv *priv = adap->dev->priv; + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_priv *priv = d_to_priv(d); struct dvb_frontend *fe; - deb_info("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); switch (priv->tuner) { case TUNER_RTL2832_FC0012: - fe = dvb_attach(fc0012_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, 0xc6>>1, 0, FC_XTAL_28_8_MHZ); + fe = dvb_attach(fc0012_attach, adap->fe[0], + &d->i2c_adap, 0xc6>>1, 0, FC_XTAL_28_8_MHZ); /* since fc0012 includs reading the signal strength delegate * that to the tuner driver */ - adap->fe_adap[0].fe->ops.read_signal_strength = adap->fe_adap[0]. - fe->ops.tuner_ops.get_rf_strength; + adap->fe[0]->ops.read_signal_strength = + adap->fe[0]->ops.tuner_ops.get_rf_strength; return 0; break; case TUNER_RTL2832_FC0013: - fe = dvb_attach(fc0013_attach, adap->fe_adap[0].fe, - &adap->dev->i2c_adap, 0xc6>>1, 0, FC_XTAL_28_8_MHZ); + fe = dvb_attach(fc0013_attach, adap->fe[0], + &d->i2c_adap, 0xc6>>1, 0, FC_XTAL_28_8_MHZ); /* fc0013 also supports signal strength reading */ - adap->fe_adap[0].fe->ops.read_signal_strength = adap->fe_adap[0] - .fe->ops.tuner_ops.get_rf_strength; + adap->fe[0]->ops.read_signal_strength = + adap->fe[0]->ops.tuner_ops.get_rf_strength; return 0; default: fe = NULL; - err("unknown tuner=%d", priv->tuner); + dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME, + priv->tuner); } if (fe == NULL) { @@ -782,18 +785,53 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) return 0; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } -static int rtl2831u_streaming_ctrl(struct dvb_usb_adapter *adap , int onoff) +static int rtl28xxu_init(struct dvb_usb_device *d) +{ + int ret; + u8 val; + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + /* init USB endpoints */ + ret = rtl28xx_rd_reg(d, USB_SYSCTL_0, &val); + if (ret) + goto err; + + /* enable DMA and Full Packet Mode*/ + val |= 0x09; + ret = rtl28xx_wr_reg(d, USB_SYSCTL_0, val); + if (ret) + goto err; + + /* set EPA maximum packet size to 0x0200 */ + ret = rtl28xx_wr_regs(d, USB_EPA_MAXPKT, "\x00\x02\x00\x00", 4); + if (ret) + goto err; + + /* change EPA FIFO length */ + ret = rtl28xx_wr_regs(d, USB_EPA_FIFO_CFG, "\x14\x00\x00\x00", 4); + if (ret) + goto err; + + return ret; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int rtl2831u_streaming_ctrl(struct dvb_frontend *fe , int onoff) { int ret; u8 buf[2], gpio; + struct dvb_usb_device *d = fe_to_d(fe); - deb_info("%s: onoff=%d\n", __func__, onoff); + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); - ret = rtl28xx_rd_reg(adap->dev, SYS_GPIO_OUT_VAL, &gpio); + ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &gpio); if (ret) goto err; @@ -807,27 +845,27 @@ static int rtl2831u_streaming_ctrl(struct dvb_usb_adapter *adap , int onoff) gpio &= (~0x04); /* LED off */ } - ret = rtl28xx_wr_reg(adap->dev, SYS_GPIO_OUT_VAL, gpio); + ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, gpio); if (ret) goto err; - ret = rtl28xx_wr_regs(adap->dev, USB_EPA_CTL, buf, 2); + ret = rtl28xx_wr_regs(d, USB_EPA_CTL, buf, 2); if (ret) goto err; return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } -static int rtl2832u_streaming_ctrl(struct dvb_usb_adapter *adap , int onoff) +static int rtl2832u_streaming_ctrl(struct dvb_frontend *fe , int onoff) { int ret; u8 buf[2]; + struct dvb_usb_device *d = fe_to_d(fe); - deb_info("%s: onoff=%d\n", __func__, onoff); - + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); if (onoff) { buf[0] = 0x00; @@ -837,13 +875,13 @@ static int rtl2832u_streaming_ctrl(struct dvb_usb_adapter *adap , int onoff) buf[1] = 0x02; /* reset EPA */ } - ret = rtl28xx_wr_regs(adap->dev, USB_EPA_CTL, buf, 2); + ret = rtl28xx_wr_regs(d, USB_EPA_CTL, buf, 2); if (ret) goto err; return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -852,7 +890,7 @@ static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) int ret; u8 gpio, sys0; - deb_info("%s: onoff=%d\n", __func__, onoff); + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); /* demod adc */ ret = rtl28xx_rd_reg(d, SYS_SYS0, &sys0); @@ -864,7 +902,8 @@ static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) if (ret) goto err; - deb_info("%s: RD SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__, sys0, gpio); + dev_dbg(&d->udev->dev, "%s: RD SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__, + sys0, gpio); if (onoff) { gpio |= 0x01; /* GPIO0 = 1 */ @@ -877,7 +916,8 @@ static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) sys0 = sys0 & (~0xc0); } - deb_info("%s: WR SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__, sys0, gpio); + dev_dbg(&d->udev->dev, "%s: WR SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__, + sys0, gpio); /* demod adc */ ret = rtl28xx_wr_reg(d, SYS_SYS0, sys0); @@ -891,7 +931,7 @@ static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -900,7 +940,7 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) int ret; u8 val; - deb_info("%s: onoff=%d\n", __func__, onoff); + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); if (onoff) { /* set output values */ @@ -1012,7 +1052,7 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1085,10 +1125,21 @@ static int rtl2831u_rc_query(struct dvb_usb_device *d) return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } +static int rtl2831u_get_rc_config(struct dvb_usb_device *d, + struct dvb_usb_rc *rc) +{ + rc->map_name = RC_MAP_EMPTY; + rc->allowed_protos = RC_TYPE_NEC; + rc->query = rtl2831u_rc_query; + rc->interval = 400; + + return 0; +} + static int rtl2832u_rc_query(struct dvb_usb_device *d) { int ret, i; @@ -1146,281 +1197,95 @@ static int rtl2832u_rc_query(struct dvb_usb_device *d) exit: return ret; err: - deb_info("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } -enum rtl28xxu_usb_table_entry { - RTL2831U_0BDA_2831, - RTL2831U_14AA_0160, - RTL2831U_14AA_0161, - RTL2832U_0CCD_00A9, - RTL2832U_1F4D_B803, - RTL2832U_0CCD_00B3, -}; - -static struct usb_device_id rtl28xxu_table[] = { - /* RTL2831U */ - [RTL2831U_0BDA_2831] = { - USB_DEVICE(USB_VID_REALTEK, USB_PID_REALTEK_RTL2831U)}, - [RTL2831U_14AA_0160] = { - USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT)}, - [RTL2831U_14AA_0161] = { - USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT_2)}, - - /* RTL2832U */ - [RTL2832U_0CCD_00A9] = { - USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1)}, - [RTL2832U_1F4D_B803] = { - USB_DEVICE(USB_VID_GTEK, USB_PID_DELOCK_USB2_DVBT)}, - [RTL2832U_0CCD_00B3] = { - USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK)}, - {} /* terminating entry */ -}; - -MODULE_DEVICE_TABLE(usb, rtl28xxu_table); - -static struct dvb_usb_device_properties rtl28xxu_properties[] = { - { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .no_reconnect = 1, - - .size_of_priv = sizeof(struct rtl28xxu_priv), - - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = rtl2831u_frontend_attach, - .tuner_attach = rtl2831u_tuner_attach, - .streaming_ctrl = rtl2831u_streaming_ctrl, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x81, - .u = { - .bulk = { - .buffersize = 8*512, - } - } - } - } - } - } - }, +static int rtl2832u_get_rc_config(struct dvb_usb_device *d, + struct dvb_usb_rc *rc) +{ + rc->map_name = RC_MAP_EMPTY; + rc->allowed_protos = RC_TYPE_NEC; + rc->query = rtl2832u_rc_query; + rc->interval = 400; - .power_ctrl = rtl2831u_power_ctrl, + return 0; +} - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "rtl28xxu", - .rc_query = rtl2831u_rc_query, - .rc_interval = 400, - .allowed_protos = RC_TYPE_NEC, - .rc_codes = RC_MAP_EMPTY, +static const struct dvb_usb_device_properties rtl2831u_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct rtl28xxu_priv), + + .power_ctrl = rtl2831u_power_ctrl, + .i2c_algo = &rtl28xxu_i2c_algo, + .frontend_attach = rtl2831u_frontend_attach, + .tuner_attach = rtl2831u_tuner_attach, + .init = rtl28xxu_init, + .get_rc_config = rtl2831u_get_rc_config, + .streaming_ctrl = rtl2831u_streaming_ctrl, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x81, 6, 8 * 512), }, - - .i2c_algo = &rtl28xxu_i2c_algo, - - .num_device_descs = 2, - .devices = { - { - .name = "Realtek RTL2831U reference design", - .warm_ids = { - &rtl28xxu_table[RTL2831U_0BDA_2831], - }, - }, - { - .name = "Freecom USB2.0 DVB-T", - .warm_ids = { - &rtl28xxu_table[RTL2831U_14AA_0160], - &rtl28xxu_table[RTL2831U_14AA_0161], - }, - }, - } }, - { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - - .usb_ctrl = DEVICE_SPECIFIC, - .no_reconnect = 1, - - .size_of_priv = sizeof(struct rtl28xxu_priv), - - .num_adapters = 1, - .adapter = { - { - .num_frontends = 1, - .fe = { - { - .frontend_attach = rtl2832u_frontend_attach, - .tuner_attach = rtl2832u_tuner_attach, - .streaming_ctrl = rtl2832u_streaming_ctrl, - .stream = { - .type = USB_BULK, - .count = 6, - .endpoint = 0x81, - .u = { - .bulk = { - .buffersize = 8*512, - } - } - } - } - } - } - }, - - .power_ctrl = rtl2832u_power_ctrl, +}; - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "rtl28xxu", - .rc_query = rtl2832u_rc_query, - .rc_interval = 400, - .allowed_protos = RC_TYPE_NEC, - .rc_codes = RC_MAP_EMPTY, +static const struct dvb_usb_device_properties rtl2832u_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct rtl28xxu_priv), + + .power_ctrl = rtl2832u_power_ctrl, + .i2c_algo = &rtl28xxu_i2c_algo, + .frontend_attach = rtl2832u_frontend_attach, + .tuner_attach = rtl2832u_tuner_attach, + .init = rtl28xxu_init, + .get_rc_config = rtl2832u_get_rc_config, + .streaming_ctrl = rtl2832u_streaming_ctrl, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x81, 6, 8 * 512), }, - - .i2c_algo = &rtl28xxu_i2c_algo, - - .num_device_descs = 3, - .devices = { - { - .name = "Terratec Cinergy T Stick Black", - .warm_ids = { - &rtl28xxu_table[RTL2832U_0CCD_00A9], - }, - }, - { - .name = "G-Tek Electronics Group Lifeview LV5TDLX DVB-T", - .warm_ids = { - &rtl28xxu_table[RTL2832U_1F4D_B803], - }, - }, - { - .name = "NOXON DAB/DAB+ USB dongle", - .warm_ids = { - &rtl28xxu_table[RTL2832U_0CCD_00B3], - }, - }, - } }, - }; -static int rtl28xxu_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - int ret, i; - u8 val; - int properties_count = ARRAY_SIZE(rtl28xxu_properties); - struct dvb_usb_device *d; - struct usb_device *udev; - bool found; - - deb_info("%s: interface=%d\n", __func__, - intf->cur_altsetting->desc.bInterfaceNumber); - - if (intf->cur_altsetting->desc.bInterfaceNumber != 0) - return 0; - - /* Dynamic USB ID support. Replaces first device ID with current one .*/ - udev = interface_to_usbdev(intf); - - for (i = 0, found = false; i < ARRAY_SIZE(rtl28xxu_table) - 1; i++) { - if (rtl28xxu_table[i].idVendor == - le16_to_cpu(udev->descriptor.idVendor) && - rtl28xxu_table[i].idProduct == - le16_to_cpu(udev->descriptor.idProduct)) { - found = true; - break; - } - } - - if (!found) { - deb_info("%s: using dynamic ID %04x:%04x\n", __func__, - le16_to_cpu(udev->descriptor.idVendor), - le16_to_cpu(udev->descriptor.idProduct)); - rtl28xxu_properties[0].devices[0].warm_ids[0]->idVendor = - le16_to_cpu(udev->descriptor.idVendor); - rtl28xxu_properties[0].devices[0].warm_ids[0]->idProduct = - le16_to_cpu(udev->descriptor.idProduct); - } - - for (i = 0; i < properties_count; i++) { - ret = dvb_usb_device_init(intf, &rtl28xxu_properties[i], - THIS_MODULE, &d, adapter_nr); - if (ret == 0 || ret != -ENODEV) - break; - } - - if (ret) - goto err; - - - /* init USB endpoints */ - ret = rtl28xx_rd_reg(d, USB_SYSCTL_0, &val); - if (ret) - goto err; - - /* enable DMA and Full Packet Mode*/ - val |= 0x09; - ret = rtl28xx_wr_reg(d, USB_SYSCTL_0, val); - if (ret) - goto err; - - /* set EPA maximum packet size to 0x0200 */ - ret = rtl28xx_wr_regs(d, USB_EPA_MAXPKT, "\x00\x02\x00\x00", 4); - if (ret) - goto err; - - /* change EPA FIFO length */ - ret = rtl28xx_wr_regs(d, USB_EPA_FIFO_CFG, "\x14\x00\x00\x00", 4); - if (ret) - goto err; - - return ret; -err: - deb_info("%s: failed=%d\n", __func__, ret); - return ret; -} - -static struct usb_driver rtl28xxu_driver = { - .name = "dvb_usb_rtl28xxu", - .probe = rtl28xxu_probe, - .disconnect = dvb_usb_device_exit, - .id_table = rtl28xxu_table, +static const struct usb_device_id rtl28xxu_id_table[] = { + { DVB_USB_DEVICE(USB_VID_REALTEK, USB_PID_REALTEK_RTL2831U, + &rtl2831u_props, "Realtek RTL2831U reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT, + &rtl2831u_props, "Freecom USB2.0 DVB-T", NULL) }, + { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT_2, + &rtl2831u_props, "Freecom USB2.0 DVB-T", NULL) }, + + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1, + &rtl2832u_props, "Terratec Cinergy T Stick Black", NULL) }, + { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_DELOCK_USB2_DVBT, + &rtl2832u_props, "G-Tek Electronics Group Lifeview LV5TDLX DVB-T", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK, + &rtl2832u_props, "NOXON DAB/DAB+ USB dongle", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, rtl28xxu_id_table); + +static struct usb_driver rtl28xxu_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = rtl28xxu_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, }; -/* module stuff */ -static int __init rtl28xxu_module_init(void) -{ - int ret; - - deb_info("%s:\n", __func__); - - ret = usb_register(&rtl28xxu_driver); - if (ret) - err("usb_register failed=%d", ret); - - return ret; -} - -static void __exit rtl28xxu_module_exit(void) -{ - deb_info("%s:\n", __func__); - - /* deregister this driver from the USB subsystem */ - usb_deregister(&rtl28xxu_driver); -} - -module_init(rtl28xxu_module_init); -module_exit(rtl28xxu_module_exit); +module_usb_driver(rtl28xxu_usb_driver); MODULE_DESCRIPTION("Realtek RTL28xxU DVB USB driver"); MODULE_AUTHOR("Antti Palosaari "); diff --git a/drivers/media/dvb/dvb-usb/rtl28xxu.h b/drivers/media/dvb/dvb-usb-v2/rtl28xxu.h similarity index 92% rename from drivers/media/dvb/dvb-usb/rtl28xxu.h rename to drivers/media/dvb/dvb-usb-v2/rtl28xxu.h index 90f3bb4f4c0e..575edbf13a92 100644 --- a/drivers/media/dvb/dvb-usb/rtl28xxu.h +++ b/drivers/media/dvb/dvb-usb-v2/rtl28xxu.h @@ -22,27 +22,17 @@ #ifndef RTL28XXU_H #define RTL28XXU_H -#define DVB_USB_LOG_PREFIX "rtl28xxu" -#include "dvb-usb.h" +#include "dvb_usb.h" -#define deb_info(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x01, args) -#define deb_rc(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x02, args) -#define deb_xfer(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x04, args) -#define deb_reg(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x08, args) -#define deb_i2c(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x10, args) -#define deb_fw(args...) dprintk(dvb_usb_rtl28xxu_debug, 0x20, args) - -#define deb_dump(r, t, v, i, b, l, func) { \ - int loop_; \ - func("%02x %02x %02x %02x %02x %02x %02x %02x", \ - t, r, v & 0xff, v >> 8, i & 0xff, i >> 8, l & 0xff, l >> 8); \ +#define deb_dump(r, t, v, i, b, l) { \ + char *direction; \ if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ - func(" >>> "); \ + direction = ">>>"; \ else \ - func(" <<< "); \ - for (loop_ = 0; loop_ < l; loop_++) \ - func("%02x ", b[loop_]); \ - func("\n");\ + direction = "<<<"; \ + dev_dbg(&d->udev->dev, "%s: %02x %02x %02x %02x %02x %02x %02x %02x " \ + "%s [%d bytes]\n", __func__, t, r, v & 0xff, v >> 8, \ + i & 0xff, i >> 8, l & 0xff, l >> 8, direction, l); \ } /* diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 8e13877a5c2c..ec10c0f2f554 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -319,16 +319,3 @@ config DVB_USB_IT913X help Say Y here to support the it913x device -config DVB_USB_RTL28XXU - tristate "Realtek RTL28xxU DVB USB support" - depends on DVB_USB && EXPERIMENTAL - select DVB_RTL2830 - select DVB_RTL2832 - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_FC0012 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_FC0013 if !MEDIA_TUNER_CUSTOMISE - help - Say Y here to support the Realtek RTL28xxU DVB USB receiver. - diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 859baf9c8e0c..d1912e0e1681 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -78,9 +78,6 @@ obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o dvb-usb-it913x-objs := it913x.o obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o -dvb-usb-rtl28xxu-objs = rtl28xxu.o -obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o - ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/ # due to tuner-xc3028 -- GitLab From 991452a21b76e5e1bba2fcf9c024ab69067f5656 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 12 Aug 2012 22:27:08 -0300 Subject: [PATCH 247/717] [media] rtl28xxu: generalize streaming control Move rtl2831u LED from streaming control to power control. It changes LED behavior slightly but who cares :) After that same streaming control can be used for both rtl2831u and rtl2832u. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/rtl28xxu.c | 44 +++---------------------- 1 file changed, 5 insertions(+), 39 deletions(-) diff --git a/drivers/media/dvb/dvb-usb-v2/rtl28xxu.c b/drivers/media/dvb/dvb-usb-v2/rtl28xxu.c index 493d531109af..a2d1e5b9d9d4 100644 --- a/drivers/media/dvb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/dvb/dvb-usb-v2/rtl28xxu.c @@ -823,43 +823,7 @@ static int rtl28xxu_init(struct dvb_usb_device *d) return ret; } -static int rtl2831u_streaming_ctrl(struct dvb_frontend *fe , int onoff) -{ - int ret; - u8 buf[2], gpio; - struct dvb_usb_device *d = fe_to_d(fe); - - dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); - - ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &gpio); - if (ret) - goto err; - - if (onoff) { - buf[0] = 0x00; - buf[1] = 0x00; - gpio |= 0x04; /* LED on */ - } else { - buf[0] = 0x10; /* stall EPA */ - buf[1] = 0x02; /* reset EPA */ - gpio &= (~0x04); /* LED off */ - } - - ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, gpio); - if (ret) - goto err; - - ret = rtl28xx_wr_regs(d, USB_EPA_CTL, buf, 2); - if (ret) - goto err; - - return ret; -err: - dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); - return ret; -} - -static int rtl2832u_streaming_ctrl(struct dvb_frontend *fe , int onoff) +static int rtl28xxu_streaming_ctrl(struct dvb_frontend *fe , int onoff) { int ret; u8 buf[2]; @@ -908,11 +872,13 @@ static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) if (onoff) { gpio |= 0x01; /* GPIO0 = 1 */ gpio &= (~0x10); /* GPIO4 = 0 */ + gpio |= 0x04; /* GPIO2 = 1, LED on */ sys0 = sys0 & 0x0f; sys0 |= 0xe0; } else { gpio &= (~0x01); /* GPIO0 = 0 */ gpio |= 0x10; /* GPIO4 = 1 */ + gpio &= (~0x04); /* GPIO2 = 1, LED off */ sys0 = sys0 & (~0xc0); } @@ -1224,7 +1190,7 @@ static const struct dvb_usb_device_properties rtl2831u_props = { .tuner_attach = rtl2831u_tuner_attach, .init = rtl28xxu_init, .get_rc_config = rtl2831u_get_rc_config, - .streaming_ctrl = rtl2831u_streaming_ctrl, + .streaming_ctrl = rtl28xxu_streaming_ctrl, .num_adapters = 1, .adapter = { @@ -1246,7 +1212,7 @@ static const struct dvb_usb_device_properties rtl2832u_props = { .tuner_attach = rtl2832u_tuner_attach, .init = rtl28xxu_init, .get_rc_config = rtl2832u_get_rc_config, - .streaming_ctrl = rtl2832u_streaming_ctrl, + .streaming_ctrl = rtl28xxu_streaming_ctrl, .num_adapters = 1, .adapter = { -- GitLab From 224b6642f5e82a1b21f6b552c799fa02e527d542 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 12 Aug 2012 22:33:21 -0300 Subject: [PATCH 248/717] [media] add DTMB support for DVB API Cc: Patrick Boettcher Cc: Andreas Oberritter Cc: Mauro Carvalho Chehab Acked-by: Patrick Boettcher Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- .../DocBook/media/dvb/dvbproperty.xml | 40 ++++++++++++++++++- drivers/media/dvb/dvb-core/dvb_frontend.c | 14 +++++-- drivers/media/dvb/dvb-core/dvb_frontend.h | 2 + drivers/media/dvb/frontends/atbm8830.c | 2 +- drivers/media/dvb/frontends/lgs8gl5.c | 2 +- drivers/media/dvb/frontends/lgs8gxx.c | 2 +- include/linux/dvb/frontend.h | 21 ++++++++-- include/linux/dvb/version.h | 2 +- 8 files changed, 74 insertions(+), 11 deletions(-) diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml index bb4777a2cd90..5aea35e66af7 100644 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ b/Documentation/DocBook/media/dvb/dvbproperty.xml @@ -194,6 +194,7 @@ get/set up to 64 properties. The actual meaning of each property is described on APSK_16, APSK_32, DQPSK, + QAM_4_NR, } fe_modulation_t; @@ -265,6 +266,7 @@ typedef enum fe_code_rate { FEC_AUTO, FEC_3_5, FEC_9_10, + FEC_2_5, } fe_code_rate_t; which correspond to error correction rates of 1/2, 2/3, etc., @@ -351,7 +353,7 @@ typedef enum fe_delivery_system { SYS_ISDBC, SYS_ATSC, SYS_ATSCMH, - SYS_DMBTH, + SYS_DTMB, SYS_CMMB, SYS_DAB, SYS_DVBT2, @@ -735,6 +737,9 @@ typedef enum fe_guard_interval { GUARD_INTERVAL_1_128, GUARD_INTERVAL_19_128, GUARD_INTERVAL_19_256, + GUARD_INTERVAL_PN420, + GUARD_INTERVAL_PN595, + GUARD_INTERVAL_PN945, } fe_guard_interval_t; @@ -743,6 +748,7 @@ typedef enum fe_guard_interval { try to find the correct guard interval (if capable) and will use TMCC to fill in the missing parameters. 2) Intervals 1/128, 19/128 and 19/256 are used only for DVB-T2 at present + 3) DTMB specifies PN420, PN595 and PN945.
<constant>DTV_TRANSMISSION_MODE</constant> @@ -759,6 +765,8 @@ typedef enum fe_transmit_mode { TRANSMISSION_MODE_1K, TRANSMISSION_MODE_16K, TRANSMISSION_MODE_32K, + TRANSMISSION_MODE_C1, + TRANSMISSION_MODE_C3780, } fe_transmit_mode_t; Notes: @@ -770,6 +778,7 @@ typedef enum fe_transmit_mode { use TMCC to fill in the missing parameters. 3) DVB-T specifies 2K and 8K as valid sizes. 4) DVB-T2 specifies 1K, 2K, 4K, 8K, 16K and 32K. + 5) DTMB specifies C1 and C3780.
<constant>DTV_HIERARCHY</constant> @@ -806,6 +815,17 @@ typedef enum fe_hierarchy { FE_GET_INFO. In the case of a legacy frontend, the result is just the same as with FE_GET_INFO, but in a more structured format
+
+ <constant>DTV_INTERLEAVING</constant> + Interleaving mode + +enum fe_interleaving { + INTERLEAVING_NONE, + INTERLEAVING_240, + INTERLEAVING_720, +}; + +
Properties used on terrestrial delivery systems @@ -944,6 +964,24 @@ typedef enum fe_hierarchy { DTV_ATSCMH_SCCC_CODE_MODE_D
+
+ DTMB delivery system + The following parameters are valid for DTMB: + + DTV_API_VERSION + DTV_DELIVERY_SYSTEM + DTV_TUNE + DTV_CLEAR + DTV_FREQUENCY + DTV_MODULATION + DTV_BANDWIDTH_HZ + DTV_INVERSION + DTV_INNER_FEC + DTV_GUARD_INTERVAL + DTV_TRANSMISSION_MODE + DTV_INTERLEAVING + +
Properties used on cable delivery systems diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 746dfd86aeab..3a0f24547196 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -179,7 +179,7 @@ static enum dvbv3_emulation_type dvbv3_type(u32 delivery_system) case SYS_DVBT: case SYS_DVBT2: case SYS_ISDBT: - case SYS_DMBTH: + case SYS_DTMB: return DVBV3_OFDM; case SYS_ATSC: case SYS_ATSCMH: @@ -997,6 +997,7 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = { _DTV_CMD(DTV_CODE_RATE_LP, 1, 0), _DTV_CMD(DTV_GUARD_INTERVAL, 1, 0), _DTV_CMD(DTV_TRANSMISSION_MODE, 1, 0), + _DTV_CMD(DTV_INTERLEAVING, 1, 0), _DTV_CMD(DTV_ISDBT_PARTIAL_RECEPTION, 1, 0), _DTV_CMD(DTV_ISDBT_SOUND_BROADCASTING, 1, 0), @@ -1028,6 +1029,7 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = { _DTV_CMD(DTV_GUARD_INTERVAL, 0, 0), _DTV_CMD(DTV_TRANSMISSION_MODE, 0, 0), _DTV_CMD(DTV_HIERARCHY, 0, 0), + _DTV_CMD(DTV_INTERLEAVING, 0, 0), _DTV_CMD(DTV_ENUM_DELSYS, 0, 0), @@ -1326,6 +1328,9 @@ static int dtv_property_process_get(struct dvb_frontend *fe, case DTV_HIERARCHY: tvp->u.data = c->hierarchy; break; + case DTV_INTERLEAVING: + tvp->u.data = c->interleaving; + break; /* ISDB-T Support here */ case DTV_ISDBT_PARTIAL_RECEPTION: @@ -1593,7 +1598,7 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) * The DVBv3 or DVBv5 call is requesting a different system. So, * emulation is needed. * - * Emulate newer delivery systems like ISDBT, DVBT and DMBTH + * Emulate newer delivery systems like ISDBT, DVBT and DTMB * for older DVBv5 applications. The emulation will try to use * the auto mode for most things, and will assume that the desired * delivery system is the last one at the ops.delsys[] array @@ -1715,6 +1720,9 @@ static int dtv_property_process_set(struct dvb_frontend *fe, case DTV_HIERARCHY: c->hierarchy = tvp->u.data; break; + case DTV_INTERLEAVING: + c->interleaving = tvp->u.data; + break; /* ISDB-T Support here */ case DTV_ISDBT_PARTIAL_RECEPTION: @@ -2012,7 +2020,7 @@ static int dtv_set_frontend(struct dvb_frontend *fe) case SYS_DVBT: case SYS_DVBT2: case SYS_ISDBT: - case SYS_DMBTH: + case SYS_DTMB: fepriv->min_delay = HZ / 20; fepriv->step_size = fe->ops.info.frequency_stepsize * 2; fepriv->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1; diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h index 7c64c09103a9..de410cc94fbb 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb/dvb-core/dvb_frontend.h @@ -354,6 +354,8 @@ struct dtv_frontend_properties { fe_delivery_system_t delivery_system; + enum fe_interleaving interleaving; + /* ISDB-T specifics */ u8 isdbt_partial_reception; u8 isdbt_sb_mode; diff --git a/drivers/media/dvb/frontends/atbm8830.c b/drivers/media/dvb/frontends/atbm8830.c index a2261ea2cf82..4e11dc4b1335 100644 --- a/drivers/media/dvb/frontends/atbm8830.c +++ b/drivers/media/dvb/frontends/atbm8830.c @@ -428,7 +428,7 @@ static int atbm8830_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) } static struct dvb_frontend_ops atbm8830_ops = { - .delsys = { SYS_DMBTH }, + .delsys = { SYS_DTMB }, .info = { .name = "AltoBeam ATBM8830/8831 DMB-TH", .frequency_min = 474000000, diff --git a/drivers/media/dvb/frontends/lgs8gl5.c b/drivers/media/dvb/frontends/lgs8gl5.c index 2cec8041a106..416cce3fefc7 100644 --- a/drivers/media/dvb/frontends/lgs8gl5.c +++ b/drivers/media/dvb/frontends/lgs8gl5.c @@ -412,7 +412,7 @@ EXPORT_SYMBOL(lgs8gl5_attach); static struct dvb_frontend_ops lgs8gl5_ops = { - .delsys = { SYS_DMBTH }, + .delsys = { SYS_DTMB }, .info = { .name = "Legend Silicon LGS-8GL5 DMB-TH", .frequency_min = 474000000, diff --git a/drivers/media/dvb/frontends/lgs8gxx.c b/drivers/media/dvb/frontends/lgs8gxx.c index c2ea2749ebed..3c92f36ea5c7 100644 --- a/drivers/media/dvb/frontends/lgs8gxx.c +++ b/drivers/media/dvb/frontends/lgs8gxx.c @@ -995,7 +995,7 @@ static int lgs8gxx_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) } static struct dvb_frontend_ops lgs8gxx_ops = { - .delsys = { SYS_DMBTH }, + .delsys = { SYS_DTMB }, .info = { .name = "Legend Silicon LGS8913/LGS8GXX DMB-TH", .frequency_min = 474000000, diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h index f50d4058c5fb..2dd5823b59b9 100644 --- a/include/linux/dvb/frontend.h +++ b/include/linux/dvb/frontend.h @@ -152,6 +152,7 @@ typedef enum fe_code_rate { FEC_AUTO, FEC_3_5, FEC_9_10, + FEC_2_5, } fe_code_rate_t; @@ -169,6 +170,7 @@ typedef enum fe_modulation { APSK_16, APSK_32, DQPSK, + QAM_4_NR, } fe_modulation_t; typedef enum fe_transmit_mode { @@ -179,6 +181,8 @@ typedef enum fe_transmit_mode { TRANSMISSION_MODE_1K, TRANSMISSION_MODE_16K, TRANSMISSION_MODE_32K, + TRANSMISSION_MODE_C1, + TRANSMISSION_MODE_C3780, } fe_transmit_mode_t; #if defined(__DVB_CORE__) || !defined (__KERNEL__) @@ -202,6 +206,9 @@ typedef enum fe_guard_interval { GUARD_INTERVAL_1_128, GUARD_INTERVAL_19_128, GUARD_INTERVAL_19_256, + GUARD_INTERVAL_PN420, + GUARD_INTERVAL_PN595, + GUARD_INTERVAL_PN945, } fe_guard_interval_t; @@ -213,6 +220,11 @@ typedef enum fe_hierarchy { HIERARCHY_AUTO } fe_hierarchy_t; +enum fe_interleaving { + INTERLEAVING_NONE, + INTERLEAVING_240, + INTERLEAVING_720, +}; #if defined(__DVB_CORE__) || !defined (__KERNEL__) struct dvb_qpsk_parameters { @@ -337,7 +349,9 @@ struct dvb_frontend_event { #define DTV_ATSCMH_SCCC_CODE_MODE_C 58 #define DTV_ATSCMH_SCCC_CODE_MODE_D 59 -#define DTV_MAX_COMMAND DTV_ATSCMH_SCCC_CODE_MODE_D +#define DTV_INTERLEAVING 60 + +#define DTV_MAX_COMMAND DTV_INTERLEAVING typedef enum fe_pilot { PILOT_ON, @@ -366,7 +380,7 @@ typedef enum fe_delivery_system { SYS_ISDBC, SYS_ATSC, SYS_ATSCMH, - SYS_DMBTH, + SYS_DTMB, SYS_CMMB, SYS_DAB, SYS_DVBT2, @@ -374,8 +388,9 @@ typedef enum fe_delivery_system { SYS_DVBC_ANNEX_C, } fe_delivery_system_t; - +/* backward compatibility */ #define SYS_DVBC_ANNEX_AC SYS_DVBC_ANNEX_A +#define SYS_DMBTH SYS_DTMB /* DMB-TH is legacy name, use DTMB instead */ /* ATSC-MH */ diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h index 43d9e8d462d4..70c2c7edcc7d 100644 --- a/include/linux/dvb/version.h +++ b/include/linux/dvb/version.h @@ -24,6 +24,6 @@ #define _DVBVERSION_H_ #define DVB_API_VERSION 5 -#define DVB_API_VERSION_MINOR 6 +#define DVB_API_VERSION_MINOR 7 #endif /*_DVBVERSION_H_*/ -- GitLab From 8746adda9eec9da9a2c5c2944740163628bd1d68 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 12 Aug 2012 22:33:22 -0300 Subject: [PATCH 249/717] [media] DVB API: add INTERLEAVING_AUTO After thinking twice, I ended up adding own value for AUTO interleaving instead of using NONE. API minor number is not needed to increase as that patch should be the same Kernel as interleaving parameter is initially added. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/dvb/dvbproperty.xml | 1 + include/linux/dvb/frontend.h | 1 + 2 files changed, 2 insertions(+) diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml index 5aea35e66af7..eddfe6f9a750 100644 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ b/Documentation/DocBook/media/dvb/dvbproperty.xml @@ -821,6 +821,7 @@ typedef enum fe_hierarchy { enum fe_interleaving { INTERLEAVING_NONE, + INTERLEAVING_AUTO, INTERLEAVING_240, INTERLEAVING_720, }; diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h index 2dd5823b59b9..c92b4d64e013 100644 --- a/include/linux/dvb/frontend.h +++ b/include/linux/dvb/frontend.h @@ -222,6 +222,7 @@ typedef enum fe_hierarchy { enum fe_interleaving { INTERLEAVING_NONE, + INTERLEAVING_AUTO, INTERLEAVING_240, INTERLEAVING_720, }; -- GitLab From c6afbf298bde96209099c3b9aaf35c5937789a75 Mon Sep 17 00:00:00 2001 From: "Lad, Prabhakar" Date: Mon, 13 Aug 2012 05:32:17 -0300 Subject: [PATCH 250/717] [media] davinci: fix build warning when CONFIG_DEBUG_SECTION_MISMATCH is enabled Signed-off-by: Lad, Prabhakar Signed-off-by: Manjunath Hadli Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/davinci/dm355_ccdc.c | 2 +- drivers/media/video/davinci/dm644x_ccdc.c | 2 +- drivers/media/video/davinci/isif.c | 2 +- drivers/media/video/davinci/vpfe_capture.c | 2 +- drivers/media/video/davinci/vpif.c | 2 +- drivers/media/video/davinci/vpss.c | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/media/video/davinci/dm355_ccdc.c b/drivers/media/video/davinci/dm355_ccdc.c index 5b68847d4017..2eb7dbd6dbac 100644 --- a/drivers/media/video/davinci/dm355_ccdc.c +++ b/drivers/media/video/davinci/dm355_ccdc.c @@ -1060,7 +1060,7 @@ static int dm355_ccdc_remove(struct platform_device *pdev) return 0; } -static struct platform_driver dm355_ccdc_driver = { +static __refdata struct platform_driver dm355_ccdc_driver = { .driver = { .name = "dm355_ccdc", .owner = THIS_MODULE, diff --git a/drivers/media/video/davinci/dm644x_ccdc.c b/drivers/media/video/davinci/dm644x_ccdc.c index 9303fe553b07..3ffb7f2da10f 100644 --- a/drivers/media/video/davinci/dm644x_ccdc.c +++ b/drivers/media/video/davinci/dm644x_ccdc.c @@ -1068,7 +1068,7 @@ static const struct dev_pm_ops dm644x_ccdc_pm_ops = { .resume = dm644x_ccdc_resume, }; -static struct platform_driver dm644x_ccdc_driver = { +static __refdata struct platform_driver dm644x_ccdc_driver = { .driver = { .name = "dm644x_ccdc", .owner = THIS_MODULE, diff --git a/drivers/media/video/davinci/isif.c b/drivers/media/video/davinci/isif.c index 5278fe7d6d0c..6ce42493c60f 100644 --- a/drivers/media/video/davinci/isif.c +++ b/drivers/media/video/davinci/isif.c @@ -1148,7 +1148,7 @@ static int isif_remove(struct platform_device *pdev) return 0; } -static struct platform_driver isif_driver = { +static __refdata struct platform_driver isif_driver = { .driver = { .name = "isif", .owner = THIS_MODULE, diff --git a/drivers/media/video/davinci/vpfe_capture.c b/drivers/media/video/davinci/vpfe_capture.c index 49a845fb804a..572d8f08d9eb 100644 --- a/drivers/media/video/davinci/vpfe_capture.c +++ b/drivers/media/video/davinci/vpfe_capture.c @@ -2066,7 +2066,7 @@ static const struct dev_pm_ops vpfe_dev_pm_ops = { .resume = vpfe_resume, }; -static struct platform_driver vpfe_driver = { +static __refdata struct platform_driver vpfe_driver = { .driver = { .name = CAPTURE_DRV_NAME, .owner = THIS_MODULE, diff --git a/drivers/media/video/davinci/vpif.c b/drivers/media/video/davinci/vpif.c index b3637aff8fee..a058fed768ef 100644 --- a/drivers/media/video/davinci/vpif.c +++ b/drivers/media/video/davinci/vpif.c @@ -490,7 +490,7 @@ static const struct dev_pm_ops vpif_pm = { #define vpif_pm_ops NULL #endif -static struct platform_driver vpif_driver = { +static __refdata struct platform_driver vpif_driver = { .driver = { .name = "vpif", .owner = THIS_MODULE, diff --git a/drivers/media/video/davinci/vpss.c b/drivers/media/video/davinci/vpss.c index 3e5cf27ec2b2..8f682d8255c0 100644 --- a/drivers/media/video/davinci/vpss.c +++ b/drivers/media/video/davinci/vpss.c @@ -460,7 +460,7 @@ static int __devexit vpss_remove(struct platform_device *pdev) return 0; } -static struct platform_driver vpss_driver = { +static __refdata struct platform_driver vpss_driver = { .driver = { .name = "vpss", .owner = THIS_MODULE, -- GitLab From e99a7cfe93fd9b853d80e7dda8b86ecca71c22bb Mon Sep 17 00:00:00 2001 From: Sean Young Date: Mon, 13 Aug 2012 08:59:39 -0300 Subject: [PATCH 251/717] [media] iguanair: reuse existing urb callback for command responses Rather than using usb_interrupt_msg() to receive responses, reuse the urb callback we already have in place. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/iguanair.c | 147 ++++++++++++++---------------------- 1 file changed, 56 insertions(+), 91 deletions(-) diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c index 5e2eaf8ba73e..bdd526df0b74 100644 --- a/drivers/media/rc/iguanair.c +++ b/drivers/media/rc/iguanair.c @@ -35,7 +35,7 @@ struct iguanair { struct device *dev; struct usb_device *udev; - int pipe_in, pipe_out; + int pipe_out; uint8_t bufsize; uint8_t version[2]; @@ -82,11 +82,6 @@ struct packet { uint8_t cmd; }; -struct response_packet { - struct packet header; - uint8_t data[4]; -}; - struct send_packet { struct packet header; uint8_t length; @@ -100,6 +95,26 @@ static void process_ir_data(struct iguanair *ir, unsigned len) { if (len >= 4 && ir->buf_in[0] == 0 && ir->buf_in[1] == 0) { switch (ir->buf_in[3]) { + case CMD_GET_VERSION: + if (len == 6) { + ir->version[0] = ir->buf_in[4]; + ir->version[1] = ir->buf_in[5]; + complete(&ir->completion); + } + break; + case CMD_GET_BUFSIZE: + if (len >= 5) { + ir->bufsize = ir->buf_in[4]; + complete(&ir->completion); + } + break; + case CMD_GET_FEATURES: + if (len > 5) { + if (ir->version[0] >= 4) + ir->cycle_overhead = ir->buf_in[5]; + complete(&ir->completion); + } + break; case CMD_TX_OVERFLOW: ir->tx_overflow = true; case CMD_RECEIVER_OFF: @@ -169,31 +184,22 @@ static void iguanair_rx(struct urb *urb) usb_submit_urb(urb, GFP_ATOMIC); } -static int iguanair_send(struct iguanair *ir, void *data, unsigned size, - struct response_packet *response, unsigned *res_len) +static int iguanair_send(struct iguanair *ir, void *data, unsigned size) { - unsigned offset, len; int rc, transferred; - for (offset = 0; offset < size; offset += MAX_PACKET_SIZE) { - len = min(size - offset, MAX_PACKET_SIZE); - - if (ir->tx_overflow) - return -EOVERFLOW; + INIT_COMPLETION(ir->completion); - rc = usb_interrupt_msg(ir->udev, ir->pipe_out, data + offset, - len, &transferred, TIMEOUT); - if (rc) - return rc; + rc = usb_interrupt_msg(ir->udev, ir->pipe_out, data, size, + &transferred, TIMEOUT); + if (rc) + return rc; - if (transferred != len) - return -EIO; - } + if (transferred != size) + return -EIO; - if (response) { - rc = usb_interrupt_msg(ir->udev, ir->pipe_in, response, - sizeof(*response), res_len, TIMEOUT); - } + if (wait_for_completion_timeout(&ir->completion, TIMEOUT) == 0) + return -ETIMEDOUT; return rc; } @@ -201,66 +207,40 @@ static int iguanair_send(struct iguanair *ir, void *data, unsigned size, static int iguanair_get_features(struct iguanair *ir) { struct packet packet; - struct response_packet response; - int rc, len; + int rc; packet.start = 0; packet.direction = DIR_OUT; packet.cmd = CMD_GET_VERSION; - rc = iguanair_send(ir, &packet, sizeof(packet), &response, &len); + rc = iguanair_send(ir, &packet, sizeof(packet)); if (rc) { dev_info(ir->dev, "failed to get version\n"); goto out; } - if (len != 6) { - dev_info(ir->dev, "failed to get version\n"); - rc = -EIO; - goto out; - } - - ir->version[0] = response.data[0]; - ir->version[1] = response.data[1]; ir->bufsize = 150; ir->cycle_overhead = 65; packet.cmd = CMD_GET_BUFSIZE; - rc = iguanair_send(ir, &packet, sizeof(packet), &response, &len); + rc = iguanair_send(ir, &packet, sizeof(packet)); if (rc) { dev_info(ir->dev, "failed to get buffer size\n"); goto out; } - if (len != 5) { - dev_info(ir->dev, "failed to get buffer size\n"); - rc = -EIO; - goto out; - } - - ir->bufsize = response.data[0]; - if (ir->version[0] == 0 || ir->version[1] == 0) goto out; packet.cmd = CMD_GET_FEATURES; - rc = iguanair_send(ir, &packet, sizeof(packet), &response, &len); + rc = iguanair_send(ir, &packet, sizeof(packet)); if (rc) { dev_info(ir->dev, "failed to get features\n"); goto out; } - if (len < 5) { - dev_info(ir->dev, "failed to get features\n"); - rc = -EIO; - goto out; - } - - if (len > 5 && ir->version[0] >= 4) - ir->cycle_overhead = response.data[1]; - out: return rc; } @@ -269,17 +249,8 @@ static int iguanair_receiver(struct iguanair *ir, bool enable) { struct packet packet = { 0, DIR_OUT, enable ? CMD_RECEIVER_ON : CMD_RECEIVER_OFF }; - int rc; - - INIT_COMPLETION(ir->completion); - - rc = iguanair_send(ir, &packet, sizeof(packet), NULL, NULL); - if (rc) - return rc; - - wait_for_completion_timeout(&ir->completion, TIMEOUT); - return 0; + return iguanair_send(ir, &packet, sizeof(packet)); } /* @@ -406,17 +377,10 @@ static int iguanair_tx(struct rc_dev *dev, unsigned *txbuf, unsigned count) ir->tx_overflow = false; - INIT_COMPLETION(ir->completion); - - rc = iguanair_send(ir, packet, size + 8, NULL, NULL); + rc = iguanair_send(ir, packet, size + 8); - if (rc == 0) { - wait_for_completion_timeout(&ir->completion, TIMEOUT); - if (ir->tx_overflow) - rc = -EOVERFLOW; - } - - ir->tx_overflow = false; + if (rc == 0 && ir->tx_overflow) + rc = -EOVERFLOW; if (ir->receiver_on) { if (iguanair_receiver(ir, true)) @@ -437,8 +401,6 @@ static int iguanair_open(struct rc_dev *rdev) mutex_lock(&ir->lock); - usb_submit_urb(ir->urb_in, GFP_KERNEL); - BUG_ON(ir->receiver_on); rc = iguanair_receiver(ir, true); @@ -462,8 +424,6 @@ static void iguanair_close(struct rc_dev *rdev) if (rc) dev_warn(ir->dev, "failed to disable receiver: %d\n", rc); - usb_kill_urb(ir->urb_in); - mutex_unlock(&ir->lock); } @@ -473,7 +433,7 @@ static int __devinit iguanair_probe(struct usb_interface *intf, struct usb_device *udev = interface_to_usbdev(intf); struct iguanair *ir; struct rc_dev *rc; - int ret; + int ret, pipein; struct usb_host_interface *idesc; ir = kzalloc(sizeof(*ir), GFP_KERNEL); @@ -483,7 +443,7 @@ static int __devinit iguanair_probe(struct usb_interface *intf, goto out; } - ir->buf_in = usb_alloc_coherent(udev, MAX_PACKET_SIZE, GFP_ATOMIC, + ir->buf_in = usb_alloc_coherent(udev, MAX_PACKET_SIZE, GFP_KERNEL, &ir->dma_in); ir->urb_in = usb_alloc_urb(0, GFP_KERNEL); @@ -502,25 +462,28 @@ static int __devinit iguanair_probe(struct usb_interface *intf, ir->rc = rc; ir->dev = &intf->dev; ir->udev = udev; - ir->pipe_in = usb_rcvintpipe(udev, - idesc->endpoint[0].desc.bEndpointAddress); ir->pipe_out = usb_sndintpipe(udev, idesc->endpoint[1].desc.bEndpointAddress); mutex_init(&ir->lock); init_completion(&ir->completion); - ret = iguanair_get_features(ir); - if (ret) { - dev_warn(&intf->dev, "failed to get device features"); - goto out; - } - - usb_fill_int_urb(ir->urb_in, ir->udev, ir->pipe_in, ir->buf_in, + pipein = usb_rcvintpipe(udev, idesc->endpoint[0].desc.bEndpointAddress); + usb_fill_int_urb(ir->urb_in, udev, pipein, ir->buf_in, MAX_PACKET_SIZE, iguanair_rx, ir, idesc->endpoint[0].desc.bInterval); ir->urb_in->transfer_dma = ir->dma_in; ir->urb_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + ret = usb_submit_urb(ir->urb_in, GFP_KERNEL); + if (ret) { + dev_warn(&intf->dev, "failed to submit urb: %d\n", ret); + goto out; + } + + ret = iguanair_get_features(ir); + if (ret) + goto out2; + snprintf(ir->name, sizeof(ir->name), "IguanaWorks USB IR Transceiver version %d.%d", ir->version[0], ir->version[1]); @@ -547,7 +510,7 @@ static int __devinit iguanair_probe(struct usb_interface *intf, ret = rc_register_device(rc); if (ret < 0) { dev_err(&intf->dev, "failed to register rc device %d", ret); - goto out; + goto out2; } usb_set_intfdata(intf, ir); @@ -555,6 +518,8 @@ static int __devinit iguanair_probe(struct usb_interface *intf, dev_info(&intf->dev, "Registered %s", ir->name); return 0; +out2: + usb_kill_urb(ir->urb_in); out: if (ir) { usb_free_urb(ir->urb_in); -- GitLab From 0797b4802b57ce88e9361c8d64b0980508370649 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Mon, 13 Aug 2012 08:59:40 -0300 Subject: [PATCH 252/717] [media] iguanair: ignore unsupported firmware versions Firmware versions lower than 0x0205 use a different interface which is not supported. Also report the firmware version in the standard format. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/Kconfig | 8 ++++++-- drivers/media/rc/iguanair.c | 21 +++++++++++---------- 2 files changed, 17 insertions(+), 12 deletions(-) diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig index 5180390be7ab..2e91e664d024 100644 --- a/drivers/media/rc/Kconfig +++ b/drivers/media/rc/Kconfig @@ -264,8 +264,12 @@ config IR_IGUANA depends on RC_CORE select USB ---help--- - Say Y here if you want to use the IgaunaWorks USB IR Transceiver. - Both infrared receive and send are supported. + Say Y here if you want to use the IguanaWorks USB IR Transceiver. + Both infrared receive and send are supported. If you want to + change the ID or the pin config, use the user space driver from + IguanaWorks. + + Only firmware 0x0205 and later is supported. To compile this driver as a module, choose M here: the module will be called iguanair. diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c index bdd526df0b74..58854004db88 100644 --- a/drivers/media/rc/iguanair.c +++ b/drivers/media/rc/iguanair.c @@ -36,8 +36,8 @@ struct iguanair { struct usb_device *udev; int pipe_out; + uint16_t version; uint8_t bufsize; - uint8_t version[2]; struct mutex lock; @@ -97,8 +97,8 @@ static void process_ir_data(struct iguanair *ir, unsigned len) switch (ir->buf_in[3]) { case CMD_GET_VERSION: if (len == 6) { - ir->version[0] = ir->buf_in[4]; - ir->version[1] = ir->buf_in[5]; + ir->version = (ir->buf_in[5] << 8) | + ir->buf_in[4]; complete(&ir->completion); } break; @@ -110,8 +110,7 @@ static void process_ir_data(struct iguanair *ir, unsigned len) break; case CMD_GET_FEATURES: if (len > 5) { - if (ir->version[0] >= 4) - ir->cycle_overhead = ir->buf_in[5]; + ir->cycle_overhead = ir->buf_in[5]; complete(&ir->completion); } break; @@ -219,6 +218,12 @@ static int iguanair_get_features(struct iguanair *ir) goto out; } + if (ir->version < 0x205) { + dev_err(ir->dev, "firmware 0x%04x is too old\n", ir->version); + rc = -ENODEV; + goto out; + } + ir->bufsize = 150; ir->cycle_overhead = 65; @@ -230,9 +235,6 @@ static int iguanair_get_features(struct iguanair *ir) goto out; } - if (ir->version[0] == 0 || ir->version[1] == 0) - goto out; - packet.cmd = CMD_GET_FEATURES; rc = iguanair_send(ir, &packet, sizeof(packet)); @@ -485,8 +487,7 @@ static int __devinit iguanair_probe(struct usb_interface *intf, goto out2; snprintf(ir->name, sizeof(ir->name), - "IguanaWorks USB IR Transceiver version %d.%d", - ir->version[0], ir->version[1]); + "IguanaWorks USB IR Transceiver version 0x%04x", ir->version); usb_make_path(ir->udev, ir->phys, sizeof(ir->phys)); -- GitLab From 7c0bd96b767da250e5aa5ee135c530d87454d9fe Mon Sep 17 00:00:00 2001 From: Sean Young Date: Mon, 13 Aug 2012 08:59:43 -0300 Subject: [PATCH 253/717] [media] iguanair: support suspend and resume Now unbind also stops the receiver. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/iguanair.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c index 58854004db88..f1c5846b35f4 100644 --- a/drivers/media/rc/iguanair.c +++ b/drivers/media/rc/iguanair.c @@ -155,6 +155,7 @@ static void process_ir_data(struct iguanair *ir, unsigned len) static void iguanair_rx(struct urb *urb) { struct iguanair *ir; + int rc; if (!urb) return; @@ -180,7 +181,9 @@ static void iguanair_rx(struct urb *urb) break; } - usb_submit_urb(urb, GFP_ATOMIC); + rc = usb_submit_urb(urb, GFP_ATOMIC); + if (rc && rc != -ENODEV) + dev_warn(ir->dev, "failed to resubmit urb: %d\n", rc); } static int iguanair_send(struct iguanair *ir, void *data, unsigned size) @@ -423,7 +426,7 @@ static void iguanair_close(struct rc_dev *rdev) rc = iguanair_receiver(ir, false); ir->receiver_on = false; - if (rc) + if (rc && rc != -ENODEV) dev_warn(ir->dev, "failed to disable receiver: %d\n", rc); mutex_unlock(&ir->lock); @@ -516,8 +519,6 @@ static int __devinit iguanair_probe(struct usb_interface *intf, usb_set_intfdata(intf, ir); - dev_info(&intf->dev, "Registered %s", ir->name); - return 0; out2: usb_kill_urb(ir->urb_in); @@ -536,12 +537,11 @@ static void __devexit iguanair_disconnect(struct usb_interface *intf) { struct iguanair *ir = usb_get_intfdata(intf); + rc_unregister_device(ir->rc); usb_set_intfdata(intf, NULL); - usb_kill_urb(ir->urb_in); usb_free_urb(ir->urb_in); usb_free_coherent(ir->udev, MAX_PACKET_SIZE, ir->buf_in, ir->dma_in); - rc_unregister_device(ir->rc); kfree(ir); } @@ -558,6 +558,8 @@ static int iguanair_suspend(struct usb_interface *intf, pm_message_t message) dev_warn(ir->dev, "failed to disable receiver for suspend\n"); } + usb_kill_urb(ir->urb_in); + mutex_unlock(&ir->lock); return rc; @@ -570,6 +572,10 @@ static int iguanair_resume(struct usb_interface *intf) mutex_lock(&ir->lock); + rc = usb_submit_urb(ir->urb_in, GFP_KERNEL); + if (rc) + dev_warn(&intf->dev, "failed to submit urb: %d\n", rc); + if (ir->receiver_on) { rc = iguanair_receiver(ir, true); if (rc) @@ -593,7 +599,8 @@ static struct usb_driver iguanair_driver = { .suspend = iguanair_suspend, .resume = iguanair_resume, .reset_resume = iguanair_resume, - .id_table = iguanair_table + .id_table = iguanair_table, + .soft_unbind = 1 /* we want to disable receiver on unbind */ }; module_usb_driver(iguanair_driver); -- GitLab From 884bfd08e3d4f694574e54bd1886cd8817d9b986 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Mon, 13 Aug 2012 08:59:42 -0300 Subject: [PATCH 254/717] [media] iguanair: fix return value for transmit Also fix error codes returned from open. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/iguanair.c | 30 ++++++++++++++++++------------ 1 file changed, 18 insertions(+), 12 deletions(-) diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c index f1c5846b35f4..68172585c961 100644 --- a/drivers/media/rc/iguanair.c +++ b/drivers/media/rc/iguanair.c @@ -327,7 +327,7 @@ static int iguanair_tx(struct rc_dev *dev, unsigned *txbuf, unsigned count) { struct iguanair *ir = dev->priv; uint8_t space, *payload; - unsigned i, size, rc; + unsigned i, size, rc, bytes; struct send_packet *packet; mutex_lock(&ir->lock); @@ -335,17 +335,22 @@ static int iguanair_tx(struct rc_dev *dev, unsigned *txbuf, unsigned count) /* convert from us to carrier periods */ for (i = size = 0; i < count; i++) { txbuf[i] = DIV_ROUND_CLOSEST(txbuf[i] * ir->carrier, 1000000); - size += (txbuf[i] + 126) / 127; + bytes = (txbuf[i] + 126) / 127; + if (size + bytes > ir->bufsize) { + count = i; + break; + } + size += bytes; } - packet = kmalloc(sizeof(*packet) + size, GFP_KERNEL); - if (!packet) { - rc = -ENOMEM; + if (count == 0) { + rc = -EINVAL; goto out; } - if (size > ir->bufsize) { - rc = -E2BIG; + packet = kmalloc(sizeof(*packet) + size, GFP_KERNEL); + if (!packet) { + rc = -ENOMEM; goto out; } @@ -376,7 +381,7 @@ static int iguanair_tx(struct rc_dev *dev, unsigned *txbuf, unsigned count) rc = iguanair_receiver(ir, false); if (rc) { dev_warn(ir->dev, "disable receiver before transmit failed\n"); - goto out; + goto out_kfree; } } @@ -392,11 +397,12 @@ static int iguanair_tx(struct rc_dev *dev, unsigned *txbuf, unsigned count) dev_warn(ir->dev, "re-enable receiver after transmit failed\n"); } +out_kfree: + kfree(packet); out: mutex_unlock(&ir->lock); - kfree(packet); - return rc; + return rc ? rc : count; } static int iguanair_open(struct rc_dev *rdev) @@ -444,7 +450,7 @@ static int __devinit iguanair_probe(struct usb_interface *intf, ir = kzalloc(sizeof(*ir), GFP_KERNEL); rc = rc_allocate_device(); if (!ir || !rc) { - ret = ENOMEM; + ret = -ENOMEM; goto out; } @@ -453,7 +459,7 @@ static int __devinit iguanair_probe(struct usb_interface *intf, ir->urb_in = usb_alloc_urb(0, GFP_KERNEL); if (!ir->buf_in || !ir->urb_in) { - ret = ENOMEM; + ret = -ENOMEM; goto out; } -- GitLab From 116e4f592a4d207031b2eaf9dacb57de587146ef Mon Sep 17 00:00:00 2001 From: Sean Young Date: Mon, 13 Aug 2012 08:59:44 -0300 Subject: [PATCH 255/717] [media] iguanair: reset the IR state after rx overflow or receiver enable Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/iguanair.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c index 68172585c961..8de690aa2c7e 100644 --- a/drivers/media/rc/iguanair.c +++ b/drivers/media/rc/iguanair.c @@ -123,6 +123,7 @@ static void process_ir_data(struct iguanair *ir, unsigned len) break; case CMD_RX_OVERFLOW: dev_warn(ir->dev, "receive overflow\n"); + ir_raw_event_reset(ir->rc); break; default: dev_warn(ir->dev, "control code %02x received\n", @@ -255,6 +256,9 @@ static int iguanair_receiver(struct iguanair *ir, bool enable) struct packet packet = { 0, DIR_OUT, enable ? CMD_RECEIVER_ON : CMD_RECEIVER_OFF }; + if (enable) + ir_raw_event_reset(ir->rc); + return iguanair_send(ir, &packet, sizeof(packet)); } -- GitLab From 2eec676cd3097bc37618e57c19b17cbeac13cdf4 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Mon, 13 Aug 2012 08:59:41 -0300 Subject: [PATCH 256/717] [media] iguanair: advertise the resolution and timeout properly With the timeout supplied the interface can go idle. The keymap is the same one as other drivers which do not come with a remote. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/iguanair.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c index 8de690aa2c7e..9810008b41d4 100644 --- a/drivers/media/rc/iguanair.c +++ b/drivers/media/rc/iguanair.c @@ -75,6 +75,7 @@ struct iguanair { #define MAX_PACKET_SIZE 8u #define TIMEOUT 1000 +#define RX_RESOLUTION 21333 struct packet { uint16_t start; @@ -143,7 +144,7 @@ static void process_ir_data(struct iguanair *ir, unsigned len) } else { rawir.pulse = (ir->buf_in[i] & 0x80) == 0; rawir.duration = ((ir->buf_in[i] & 0x7f) + 1) * - 21330; + RX_RESOLUTION; } ir_raw_event_store_with_filter(ir->rc, &rawir); @@ -517,7 +518,9 @@ static int __devinit iguanair_probe(struct usb_interface *intf, rc->s_tx_carrier = iguanair_set_tx_carrier; rc->tx_ir = iguanair_tx; rc->driver_name = DRIVER_NAME; - rc->map_name = RC_MAP_EMPTY; + rc->map_name = RC_MAP_RC6_MCE; + rc->timeout = MS_TO_NS(100); + rc->rx_resolution = RX_RESOLUTION; iguanair_set_tx_carrier(rc, 38000); -- GitLab From 640583836b9488c806349e3839c9d8b0f15da1fa Mon Sep 17 00:00:00 2001 From: Sean Young Date: Mon, 13 Aug 2012 08:59:45 -0300 Subject: [PATCH 257/717] [media] iguanair: fix receiver overflow The Pioneer CU-700 remote causes receiver overflows if you hold down any button. The remote does not send NEC IR repeats, it repeats the entire NEC code after 20ms. The iguanair hardware advertises an interval of 10 which just not enough; with 100 URBs per second and at most 7 edges per URB, we handle at most 700 edges per second. The remote generates about 900. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/iguanair.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c index 9810008b41d4..6a09c2e53753 100644 --- a/drivers/media/rc/iguanair.c +++ b/drivers/media/rc/iguanair.c @@ -484,9 +484,8 @@ static int __devinit iguanair_probe(struct usb_interface *intf, init_completion(&ir->completion); pipein = usb_rcvintpipe(udev, idesc->endpoint[0].desc.bEndpointAddress); - usb_fill_int_urb(ir->urb_in, udev, pipein, ir->buf_in, - MAX_PACKET_SIZE, iguanair_rx, ir, - idesc->endpoint[0].desc.bInterval); + usb_fill_int_urb(ir->urb_in, udev, pipein, ir->buf_in, MAX_PACKET_SIZE, + iguanair_rx, ir, 1); ir->urb_in->transfer_dma = ir->dma_in; ir->urb_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; -- GitLab From 0938069fa08970f1c898970c1331a029efe9a1ce Mon Sep 17 00:00:00 2001 From: Sean Young Date: Mon, 13 Aug 2012 08:59:46 -0300 Subject: [PATCH 258/717] [media] rc: Add support for the TechnoTrend USB IR Receiver This driver adds support for TechnoTrend USB IR Receiver. It is a complete rewrite of the staging/media/lirc/lirc_ttusbir driver. It adds more accurate sample reporting and led control. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/Kconfig | 13 + drivers/media/rc/Makefile | 1 + drivers/media/rc/keymaps/rc-tt-1500.c | 2 +- drivers/media/rc/ttusbir.c | 400 ++++++++++++++++++++++++++ 4 files changed, 415 insertions(+), 1 deletion(-) create mode 100644 drivers/media/rc/ttusbir.c diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig index 2e91e664d024..64be610fe27d 100644 --- a/drivers/media/rc/Kconfig +++ b/drivers/media/rc/Kconfig @@ -274,6 +274,19 @@ config IR_IGUANA To compile this driver as a module, choose M here: the module will be called iguanair. +config IR_TTUSBIR + tristate "TechnoTrend USB IR Receiver" + depends on RC_CORE + select USB + select NEW_LEDS + select LEDS_CLASS + ---help--- + Say Y here if you want to use the TechnoTrend USB IR Receiver. The + driver can control the led. + + To compile this driver as a module, choose M here: the module will + be called ttusbir. + config RC_LOOPBACK tristate "Remote Control Loopback Driver" depends on RC_CORE diff --git a/drivers/media/rc/Makefile b/drivers/media/rc/Makefile index f871d1986c21..66c8baed565d 100644 --- a/drivers/media/rc/Makefile +++ b/drivers/media/rc/Makefile @@ -28,3 +28,4 @@ obj-$(CONFIG_IR_WINBOND_CIR) += winbond-cir.o obj-$(CONFIG_RC_LOOPBACK) += rc-loopback.o obj-$(CONFIG_IR_GPIO_CIR) += gpio-ir-recv.o obj-$(CONFIG_IR_IGUANA) += iguanair.o +obj-$(CONFIG_IR_TTUSBIR) += ttusbir.o diff --git a/drivers/media/rc/keymaps/rc-tt-1500.c b/drivers/media/rc/keymaps/rc-tt-1500.c index caeff85603e3..80217ffc91db 100644 --- a/drivers/media/rc/keymaps/rc-tt-1500.c +++ b/drivers/media/rc/keymaps/rc-tt-1500.c @@ -61,7 +61,7 @@ static struct rc_map_list tt_1500_map = { .map = { .scan = tt_1500, .size = ARRAY_SIZE(tt_1500), - .rc_type = RC_TYPE_UNKNOWN, /* Legacy IR type */ + .rc_type = RC_TYPE_RC5, .name = RC_MAP_TT_1500, } }; diff --git a/drivers/media/rc/ttusbir.c b/drivers/media/rc/ttusbir.c new file mode 100644 index 000000000000..71f03acabac8 --- /dev/null +++ b/drivers/media/rc/ttusbir.c @@ -0,0 +1,400 @@ +/* + * TechnoTrend USB IR Receiver + * + * Copyright (C) 2012 Sean Young + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include + +#define DRIVER_NAME "ttusbir" +#define DRIVER_DESC "TechnoTrend USB IR Receiver" +/* + * The Windows driver uses 8 URBS, the original lirc drivers has a + * configurable amount (2 default, 4 max). This device generates about 125 + * messages per second (!), whether IR is idle or not. + */ +#define NUM_URBS 4 +#define NS_PER_BYTE 62500 +#define NS_PER_BIT (NS_PER_BYTE/8) + +struct ttusbir { + struct rc_dev *rc; + struct device *dev; + struct usb_device *udev; + + struct urb *urb[NUM_URBS]; + + struct led_classdev led; + struct urb *bulk_urb; + uint8_t bulk_buffer[5]; + int bulk_out_endp, iso_in_endp; + bool led_on, is_led_on; + atomic_t led_complete; + + char phys[64]; +}; + +static enum led_brightness ttusbir_brightness_get(struct led_classdev *led_dev) +{ + struct ttusbir *tt = container_of(led_dev, struct ttusbir, led); + + return tt->led_on ? LED_FULL : LED_OFF; +} + +static void ttusbir_set_led(struct ttusbir *tt) +{ + int ret; + + smp_mb(); + + if (tt->led_on != tt->is_led_on && + atomic_add_unless(&tt->led_complete, 1, 1)) { + tt->bulk_buffer[4] = tt->is_led_on = tt->led_on; + ret = usb_submit_urb(tt->bulk_urb, GFP_ATOMIC); + if (ret && ret != -ENODEV) { + dev_warn(tt->dev, "failed to submit bulk urb: %d\n", + ret); + atomic_dec(&tt->led_complete); + } + } +} + +static void ttusbir_brightness_set(struct led_classdev *led_dev, enum + led_brightness brightness) +{ + struct ttusbir *tt = container_of(led_dev, struct ttusbir, led); + + tt->led_on = brightness != LED_OFF; + + ttusbir_set_led(tt); +} + +/* + * The urb cannot be reused until the urb completes + */ +static void ttusbir_bulk_complete(struct urb *urb) +{ + struct ttusbir *tt = urb->context; + + atomic_dec(&tt->led_complete); + + switch (urb->status) { + case 0: + break; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + usb_unlink_urb(urb); + return; + case -EPIPE: + default: + dev_dbg(tt->dev, "Error: urb status = %d\n", urb->status); + break; + } + + ttusbir_set_led(tt); +} + +/* + * The data is one bit per sample, a set bit signifying silence and samples + * being MSB first. Bit 0 can contain garbage so take it to be whatever + * bit 1 is, so we don't have unexpected edges. + */ +static void ttusbir_process_ir_data(struct ttusbir *tt, uint8_t *buf) +{ + unsigned i, v, b; + DEFINE_IR_RAW_EVENT(rawir); + + init_ir_raw_event(&rawir); + + for (i = 0; i < 128; i++) { + v = buf[i] & 0xfe; + switch (v) { + case 0xfe: + rawir.pulse = false; + rawir.duration = NS_PER_BYTE; + ir_raw_event_store_with_filter(tt->rc, &rawir); + break; + case 0: + rawir.pulse = true; + rawir.duration = NS_PER_BYTE; + ir_raw_event_store_with_filter(tt->rc, &rawir); + break; + default: + /* one edge per byte */ + if (v & 2) { + b = ffz(v | 1); + rawir.pulse = true; + } else { + b = ffs(v) - 1; + rawir.pulse = false; + } + + rawir.duration = NS_PER_BIT * (8 - b); + ir_raw_event_store_with_filter(tt->rc, &rawir); + + rawir.pulse = !rawir.pulse; + rawir.duration = NS_PER_BIT * b; + ir_raw_event_store_with_filter(tt->rc, &rawir); + break; + } + } + + ir_raw_event_handle(tt->rc); +} + +static void ttusbir_urb_complete(struct urb *urb) +{ + struct ttusbir *tt = urb->context; + int rc; + + switch (urb->status) { + case 0: + ttusbir_process_ir_data(tt, urb->transfer_buffer); + break; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + usb_unlink_urb(urb); + return; + case -EPIPE: + default: + dev_dbg(tt->dev, "Error: urb status = %d\n", urb->status); + break; + } + + rc = usb_submit_urb(urb, GFP_ATOMIC); + if (rc && rc != -ENODEV) + dev_warn(tt->dev, "failed to resubmit urb: %d\n", rc); +} + +static int __devinit ttusbir_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct ttusbir *tt; + struct usb_interface_descriptor *idesc; + struct usb_endpoint_descriptor *desc; + struct rc_dev *rc; + int i, j, ret; + int altsetting = -1; + + tt = kzalloc(sizeof(*tt), GFP_KERNEL); + rc = rc_allocate_device(); + if (!tt || !rc) { + ret = -ENOMEM; + goto out; + } + + /* find the correct alt setting */ + for (i = 0; i < intf->num_altsetting && altsetting == -1; i++) { + int bulk_out_endp = -1, iso_in_endp = -1; + + idesc = &intf->altsetting[i].desc; + + for (j = 0; j < idesc->bNumEndpoints; j++) { + desc = &intf->altsetting[i].endpoint[j].desc; + if (usb_endpoint_dir_in(desc) && + usb_endpoint_xfer_isoc(desc) && + desc->wMaxPacketSize == 0x10) + iso_in_endp = j; + else if (usb_endpoint_dir_out(desc) && + usb_endpoint_xfer_bulk(desc) && + desc->wMaxPacketSize == 0x20) + bulk_out_endp = j; + + if (bulk_out_endp != -1 && iso_in_endp != -1) { + tt->bulk_out_endp = bulk_out_endp; + tt->iso_in_endp = iso_in_endp; + altsetting = i; + break; + } + } + } + + if (altsetting == -1) { + dev_err(&intf->dev, "cannot find expected altsetting\n"); + ret = -ENODEV; + goto out; + } + + tt->dev = &intf->dev; + tt->udev = interface_to_usbdev(intf); + tt->rc = rc; + + ret = usb_set_interface(tt->udev, 0, altsetting); + if (ret) + goto out; + + for (i = 0; i < NUM_URBS; i++) { + struct urb *urb = usb_alloc_urb(8, GFP_KERNEL); + void *buffer; + + if (!urb) { + ret = -ENOMEM; + goto out; + } + + urb->dev = tt->udev; + urb->context = tt; + urb->pipe = usb_rcvisocpipe(tt->udev, tt->iso_in_endp); + urb->interval = 1; + buffer = usb_alloc_coherent(tt->udev, 128, GFP_KERNEL, + &urb->transfer_dma); + if (!buffer) { + usb_free_urb(urb); + ret = -ENOMEM; + goto out; + } + urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP | URB_ISO_ASAP; + urb->transfer_buffer = buffer; + urb->complete = ttusbir_urb_complete; + urb->number_of_packets = 8; + urb->transfer_buffer_length = 128; + + for (j = 0; j < 8; j++) { + urb->iso_frame_desc[j].offset = j * 16; + urb->iso_frame_desc[j].length = 16; + } + + tt->urb[i] = urb; + } + + tt->bulk_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!tt->bulk_urb) { + ret = -ENOMEM; + goto out; + } + + tt->bulk_buffer[0] = 0xaa; + tt->bulk_buffer[1] = 0x01; + tt->bulk_buffer[2] = 0x05; + tt->bulk_buffer[3] = 0x01; + + usb_fill_bulk_urb(tt->bulk_urb, tt->udev, usb_sndbulkpipe(tt->udev, + tt->bulk_out_endp), tt->bulk_buffer, sizeof(tt->bulk_buffer), + ttusbir_bulk_complete, tt); + + tt->led.name = "ttusbir:yellow:power"; + tt->led.brightness_set = ttusbir_brightness_set; + tt->led.brightness_get = ttusbir_brightness_get; + tt->is_led_on = tt->led_on = true; + atomic_set(&tt->led_complete, 0); + ret = led_classdev_register(&intf->dev, &tt->led); + if (ret) + goto out; + + usb_make_path(tt->udev, tt->phys, sizeof(tt->phys)); + + rc->input_name = DRIVER_DESC; + rc->input_phys = tt->phys; + usb_to_input_id(tt->udev, &rc->input_id); + rc->dev.parent = &intf->dev; + rc->driver_type = RC_DRIVER_IR_RAW; + rc->allowed_protos = RC_TYPE_ALL; + rc->priv = tt; + rc->driver_name = DRIVER_NAME; + rc->map_name = RC_MAP_TT_1500; + rc->timeout = MS_TO_NS(100); + /* + * The precision is NS_PER_BIT, but since every 8th bit can be + * overwritten with garbage the accuracy is at best 2 * NS_PER_BIT. + */ + rc->rx_resolution = NS_PER_BIT; + + ret = rc_register_device(rc); + if (ret) { + dev_err(&intf->dev, "failed to register rc device %d\n", ret); + goto out2; + } + + usb_set_intfdata(intf, tt); + + for (i = 0; i < NUM_URBS; i++) { + ret = usb_submit_urb(tt->urb[i], GFP_KERNEL); + if (ret) { + dev_err(tt->dev, "failed to submit urb %d\n", ret); + goto out3; + } + } + + return 0; +out3: + rc_unregister_device(rc); +out2: + led_classdev_unregister(&tt->led); +out: + if (tt) { + for (i = 0; i < NUM_URBS && tt->urb[i]; i++) { + struct urb *urb = tt->urb[i]; + + usb_kill_urb(urb); + usb_free_coherent(tt->udev, 128, urb->transfer_buffer, + urb->transfer_dma); + usb_free_urb(urb); + } + usb_kill_urb(tt->bulk_urb); + usb_free_urb(tt->bulk_urb); + kfree(tt); + } + rc_free_device(rc); + + return ret; +} + +static void __devexit ttusbir_disconnect(struct usb_interface *intf) +{ + struct ttusbir *tt = usb_get_intfdata(intf); + int i; + + rc_unregister_device(tt->rc); + led_classdev_unregister(&tt->led); + for (i = 0; i < NUM_URBS; i++) { + usb_kill_urb(tt->urb[i]); + usb_free_coherent(tt->udev, 128, tt->urb[i]->transfer_buffer, + tt->urb[i]->transfer_dma); + usb_free_urb(tt->urb[i]); + } + usb_kill_urb(tt->bulk_urb); + usb_free_urb(tt->bulk_urb); + usb_set_intfdata(intf, NULL); + kfree(tt); +} + +static const struct usb_device_id ttusbir_table[] = { + { USB_DEVICE(0x0b48, 0x2003) }, + { } +}; + +static struct usb_driver ttusbir_driver = { + .name = DRIVER_NAME, + .id_table = ttusbir_table, + .probe = ttusbir_probe, + .disconnect = __devexit_p(ttusbir_disconnect) +}; + +module_usb_driver(ttusbir_driver); + +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_AUTHOR("Sean Young "); +MODULE_LICENSE("GPL"); +MODULE_DEVICE_TABLE(usb, ttusbir_table); + -- GitLab From b83bfd1b0127b0963fcac39280280e365e7e04d8 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Mon, 13 Aug 2012 08:59:47 -0300 Subject: [PATCH 259/717] [media] rc: do not wake up rc thread unless there is something to do The TechnoTrend USB IR Receiver sends 125 ISO URBs per second, even when there is no IR activity. Reduce the number of wake ups from the other drivers too. This saves about 0.25ms/s on a 2.4GHz Core 2 according to powertop. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/fintek-cir.c | 11 ++++++++--- drivers/media/rc/iguanair.c | 7 +++++-- drivers/media/rc/ir-raw.c | 6 ++++-- drivers/media/rc/mceusb.c | 10 +++++++--- drivers/media/rc/ttusbir.c | 19 +++++++++++++------ 5 files changed, 37 insertions(+), 16 deletions(-) diff --git a/drivers/media/rc/fintek-cir.c b/drivers/media/rc/fintek-cir.c index ab30c64f8124..52fd7696b1ba 100644 --- a/drivers/media/rc/fintek-cir.c +++ b/drivers/media/rc/fintek-cir.c @@ -295,6 +295,7 @@ static void fintek_process_rx_ir_data(struct fintek_dev *fintek) { DEFINE_IR_RAW_EVENT(rawir); u8 sample; + bool event = false; int i; for (i = 0; i < fintek->pkts; i++) { @@ -332,7 +333,9 @@ static void fintek_process_rx_ir_data(struct fintek_dev *fintek) fit_dbg("Storing %s with duration %d", rawir.pulse ? "pulse" : "space", rawir.duration); - ir_raw_event_store_with_filter(fintek->rdev, &rawir); + if (ir_raw_event_store_with_filter(fintek->rdev, + &rawir)) + event = true; break; } @@ -342,8 +345,10 @@ static void fintek_process_rx_ir_data(struct fintek_dev *fintek) fintek->pkts = 0; - fit_dbg("Calling ir_raw_event_handle"); - ir_raw_event_handle(fintek->rdev); + if (event) { + fit_dbg("Calling ir_raw_event_handle"); + ir_raw_event_handle(fintek->rdev); + } } /* copy data from hardware rx register into driver buffer */ diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c index 6a09c2e53753..66ba23738601 100644 --- a/drivers/media/rc/iguanair.c +++ b/drivers/media/rc/iguanair.c @@ -134,6 +134,7 @@ static void process_ir_data(struct iguanair *ir, unsigned len) } else if (len >= 7) { DEFINE_IR_RAW_EVENT(rawir); unsigned i; + bool event = false; init_ir_raw_event(&rawir); @@ -147,10 +148,12 @@ static void process_ir_data(struct iguanair *ir, unsigned len) RX_RESOLUTION; } - ir_raw_event_store_with_filter(ir->rc, &rawir); + if (ir_raw_event_store_with_filter(ir->rc, &rawir)) + event = true; } - ir_raw_event_handle(ir->rc); + if (event) + ir_raw_event_handle(ir->rc); } } diff --git a/drivers/media/rc/ir-raw.c b/drivers/media/rc/ir-raw.c index a82025121345..97dc8d13b06b 100644 --- a/drivers/media/rc/ir-raw.c +++ b/drivers/media/rc/ir-raw.c @@ -157,7 +157,9 @@ EXPORT_SYMBOL_GPL(ir_raw_event_store_edge); * This routine (which may be called from an interrupt context) works * in similar manner to ir_raw_event_store_edge. * This routine is intended for devices with limited internal buffer - * It automerges samples of same type, and handles timeouts + * It automerges samples of same type, and handles timeouts. Returns non-zero + * if the event was added, and zero if the event was ignored due to idle + * processing. */ int ir_raw_event_store_with_filter(struct rc_dev *dev, struct ir_raw_event *ev) { @@ -184,7 +186,7 @@ int ir_raw_event_store_with_filter(struct rc_dev *dev, struct ir_raw_event *ev) dev->raw->this_ev.duration >= dev->timeout) ir_raw_event_set_idle(dev, true); - return 0; + return 1; } EXPORT_SYMBOL_GPL(ir_raw_event_store_with_filter); diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index f38d9a8c6880..d289fd42729f 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -974,6 +974,7 @@ static void mceusb_handle_command(struct mceusb_dev *ir, int index) static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) { DEFINE_IR_RAW_EVENT(rawir); + bool event = false; int i = 0; /* skip meaningless 0xb1 0x60 header bytes on orig receiver */ @@ -1004,7 +1005,8 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) rawir.pulse ? "pulse" : "space", rawir.duration); - ir_raw_event_store_with_filter(ir->rc, &rawir); + if (ir_raw_event_store_with_filter(ir->rc, &rawir)) + event = true; break; case CMD_DATA: ir->rem--; @@ -1032,8 +1034,10 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) if (ir->parser_state != CMD_HEADER && !ir->rem) ir->parser_state = CMD_HEADER; } - mce_dbg(ir->dev, "processed IR data, calling ir_raw_event_handle\n"); - ir_raw_event_handle(ir->rc); + if (event) { + mce_dbg(ir->dev, "processed IR data, calling ir_raw_event_handle\n"); + ir_raw_event_handle(ir->rc); + } } static void mceusb_dev_recv(struct urb *urb) diff --git a/drivers/media/rc/ttusbir.c b/drivers/media/rc/ttusbir.c index 71f03acabac8..1aee57fd2f32 100644 --- a/drivers/media/rc/ttusbir.c +++ b/drivers/media/rc/ttusbir.c @@ -121,8 +121,9 @@ static void ttusbir_bulk_complete(struct urb *urb) */ static void ttusbir_process_ir_data(struct ttusbir *tt, uint8_t *buf) { + struct ir_raw_event rawir; unsigned i, v, b; - DEFINE_IR_RAW_EVENT(rawir); + bool event = false; init_ir_raw_event(&rawir); @@ -132,12 +133,14 @@ static void ttusbir_process_ir_data(struct ttusbir *tt, uint8_t *buf) case 0xfe: rawir.pulse = false; rawir.duration = NS_PER_BYTE; - ir_raw_event_store_with_filter(tt->rc, &rawir); + if (ir_raw_event_store_with_filter(tt->rc, &rawir)) + event = true; break; case 0: rawir.pulse = true; rawir.duration = NS_PER_BYTE; - ir_raw_event_store_with_filter(tt->rc, &rawir); + if (ir_raw_event_store_with_filter(tt->rc, &rawir)) + event = true; break; default: /* one edge per byte */ @@ -150,16 +153,20 @@ static void ttusbir_process_ir_data(struct ttusbir *tt, uint8_t *buf) } rawir.duration = NS_PER_BIT * (8 - b); - ir_raw_event_store_with_filter(tt->rc, &rawir); + if (ir_raw_event_store_with_filter(tt->rc, &rawir)) + event = true; rawir.pulse = !rawir.pulse; rawir.duration = NS_PER_BIT * b; - ir_raw_event_store_with_filter(tt->rc, &rawir); + if (ir_raw_event_store_with_filter(tt->rc, &rawir)) + event = true; break; } } - ir_raw_event_handle(tt->rc); + /* don't wakeup when there's nothing to do */ + if (event) + ir_raw_event_handle(tt->rc); } static void ttusbir_urb_complete(struct urb *urb) -- GitLab From 4da212e2ffaa34edb887a3a86424124fe8341e34 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Mon, 13 Aug 2012 08:59:48 -0300 Subject: [PATCH 260/717] [media] saa7134: simplify timer activation This simplies the code and resolves a possible race condition between ir_raw_decode_timer_end() and saa7134_raw_decode_irq(). If the interrupt handler is called after ir_raw_decode_timer_end() calls ir_raw_event_handle() but before clearing ir->active, then the timer won't be rearmed. Compile tested only. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/saa7134/saa7134-input.c | 10 +++------- drivers/media/video/saa7134/saa7134.h | 1 - 2 files changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c index 05c6e217d8a7..0f78f5e537e2 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/video/saa7134/saa7134-input.c @@ -446,11 +446,8 @@ static void saa7134_input_timer(unsigned long data) static void ir_raw_decode_timer_end(unsigned long data) { struct saa7134_dev *dev = (struct saa7134_dev *)data; - struct saa7134_card_ir *ir = dev->remote; ir_raw_event_handle(dev->remote->dev); - - ir->active = false; } static int __saa7134_ir_start(void *priv) @@ -501,7 +498,6 @@ static int __saa7134_ir_start(void *priv) } ir->running = true; - ir->active = false; if (ir->polling) { setup_timer(&ir->timer, saa7134_input_timer, @@ -532,7 +528,6 @@ static void __saa7134_ir_stop(void *priv) if (ir->polling || ir->raw_decode) del_timer_sync(&ir->timer); - ir->active = false; ir->running = false; return; @@ -1035,10 +1030,11 @@ static int saa7134_raw_decode_irq(struct saa7134_dev *dev) * the event. This time is enough for NEC protocol. May need adjustments * to work with other protocols. */ - if (!ir->active) { + smp_mb(); + + if (!timer_pending(&ir->timer)) { timeout = jiffies + msecs_to_jiffies(15); mod_timer(&ir->timer, timeout); - ir->active = true; } return 1; diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index 89c8333736a2..c24b6512bd8f 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -130,7 +130,6 @@ struct saa7134_card_ir { u32 mask_keycode, mask_keydown, mask_keyup; bool running; - bool active; struct timer_list timer; -- GitLab From d07df223abb42c97dbaf2d26226c3882bcb3a3cf Mon Sep 17 00:00:00 2001 From: Sean Young Date: Mon, 13 Aug 2012 08:59:49 -0300 Subject: [PATCH 261/717] [media] rc: transmit on device which does not support it should fail Currently write() will return 0 if an IR device does not support sending. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/ir-lirc-codec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c index 5faba2a2fdd3..d2fd064474aa 100644 --- a/drivers/media/rc/ir-lirc-codec.c +++ b/drivers/media/rc/ir-lirc-codec.c @@ -105,7 +105,7 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char __user *buf, struct lirc_codec *lirc; struct rc_dev *dev; unsigned int *txbuf; /* buffer with values to transmit */ - ssize_t ret = 0; + ssize_t ret = -EINVAL; size_t count; lirc = lirc_get_pdata(file); -- GitLab From a79bc3c592063b39bd7a71456d80cf1c259e29fc Mon Sep 17 00:00:00 2001 From: Sean Young Date: Mon, 13 Aug 2012 08:59:50 -0300 Subject: [PATCH 262/717] [media] lirc: remove lirc_ttusbir driver This has been replaced by the ttusbir driver. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/lirc/Kconfig | 6 - drivers/staging/media/lirc/Makefile | 1 - drivers/staging/media/lirc/lirc_ttusbir.c | 376 ---------------------- 3 files changed, 383 deletions(-) delete mode 100644 drivers/staging/media/lirc/lirc_ttusbir.c diff --git a/drivers/staging/media/lirc/Kconfig b/drivers/staging/media/lirc/Kconfig index 526ec0fc2f04..e60a59fc252b 100644 --- a/drivers/staging/media/lirc/Kconfig +++ b/drivers/staging/media/lirc/Kconfig @@ -63,12 +63,6 @@ config LIRC_SIR help Driver for the SIR IrDA port -config LIRC_TTUSBIR - tristate "Technotrend USB IR Receiver" - depends on LIRC && USB - help - Driver for the Technotrend USB IR Receiver - config LIRC_ZILOG tristate "Zilog/Hauppauge IR Transmitter" depends on LIRC && I2C diff --git a/drivers/staging/media/lirc/Makefile b/drivers/staging/media/lirc/Makefile index d76b0fa2af53..b90fcabddab6 100644 --- a/drivers/staging/media/lirc/Makefile +++ b/drivers/staging/media/lirc/Makefile @@ -10,5 +10,4 @@ obj-$(CONFIG_LIRC_PARALLEL) += lirc_parallel.o obj-$(CONFIG_LIRC_SASEM) += lirc_sasem.o obj-$(CONFIG_LIRC_SERIAL) += lirc_serial.o obj-$(CONFIG_LIRC_SIR) += lirc_sir.o -obj-$(CONFIG_LIRC_TTUSBIR) += lirc_ttusbir.o obj-$(CONFIG_LIRC_ZILOG) += lirc_zilog.o diff --git a/drivers/staging/media/lirc/lirc_ttusbir.c b/drivers/staging/media/lirc/lirc_ttusbir.c deleted file mode 100644 index 3bb865c02173..000000000000 --- a/drivers/staging/media/lirc/lirc_ttusbir.c +++ /dev/null @@ -1,376 +0,0 @@ -/* - * lirc_ttusbir.c - * - * lirc_ttusbir - LIRC device driver for the TechnoTrend USB IR Receiver - * - * Copyright (C) 2007 Stefan Macher - * - * This LIRC driver provides access to the TechnoTrend USB IR Receiver. - * The receiver delivers the IR signal as raw sampled true/false data in - * isochronous USB packets each of size 128 byte. - * Currently the driver reduces the sampling rate by factor of 8 as this - * is still more than enough to decode RC-5 - others should be analyzed. - * But the driver does not rely on RC-5 it should be able to decode every - * IR signal that is not too fast. - */ - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include -#include -#include -#include -#include -#include - -#include -#include - -MODULE_DESCRIPTION("TechnoTrend USB IR device driver for LIRC"); -MODULE_AUTHOR("Stefan Macher (st_maker-lirc@yahoo.de)"); -MODULE_LICENSE("GPL"); - -/* #define DEBUG */ -#ifdef DEBUG -#define DPRINTK printk -#else -#define DPRINTK(_x_, a...) -#endif - -/* function declarations */ -static int probe(struct usb_interface *intf, const struct usb_device_id *id); -static void disconnect(struct usb_interface *intf); -static void urb_complete(struct urb *urb); -static int set_use_inc(void *data); -static void set_use_dec(void *data); - -static int num_urbs = 2; -module_param(num_urbs, int, S_IRUGO); -MODULE_PARM_DESC(num_urbs, - "Number of URBs in queue. Try to increase to 4 in case " - "of problems (default: 2; minimum: 2)"); - -/* table of devices that work with this driver */ -static struct usb_device_id device_id_table[] = { - /* TechnoTrend USB IR Receiver */ - { USB_DEVICE(0x0B48, 0x2003) }, - /* Terminating entry */ - { } -}; -MODULE_DEVICE_TABLE(usb, device_id_table); - -/* USB driver definition */ -static struct usb_driver usb_driver = { - .name = "TTUSBIR", - .id_table = &(device_id_table[0]), - .probe = probe, - .disconnect = disconnect, -}; - -/* USB device definition */ -struct ttusbir_device { - struct usb_driver *usb_driver; - struct usb_device *udev; - struct usb_interface *interf; - struct usb_class_driver class_driver; - unsigned int ifnum; /* Interface number to use */ - unsigned int alt_setting; /* alternate setting to use */ - unsigned int endpoint; /* Endpoint to use */ - struct urb **urb; /* num_urb URB pointers*/ - char **buffer; /* 128 byte buffer for each URB */ - struct lirc_buffer rbuf; /* Buffer towards LIRC */ - struct lirc_driver driver; - int minor; - int last_pulse; /* remembers if last received byte was pulse or space */ - int last_num; /* remembers how many last bytes appeared */ - int opened; -}; - -/*** LIRC specific functions ***/ -static int set_use_inc(void *data) -{ - int i, retval; - struct ttusbir_device *ttusbir = data; - - DPRINTK("Sending first URBs\n"); - /* @TODO Do I need to check if I am already opened */ - ttusbir->opened = 1; - - for (i = 0; i < num_urbs; i++) { - retval = usb_submit_urb(ttusbir->urb[i], GFP_KERNEL); - if (retval) { - dev_err(&ttusbir->interf->dev, - "%s: usb_submit_urb failed on urb %d\n", - __func__, i); - return retval; - } - } - return 0; -} - -static void set_use_dec(void *data) -{ - struct ttusbir_device *ttusbir = data; - - DPRINTK("Device closed\n"); - - ttusbir->opened = 0; -} - -/*** USB specific functions ***/ - -/* - * This mapping table is used to do a very simple filtering of the - * input signal. - * For a value with at least 4 bits set it returns 0xFF otherwise - * 0x00. For faster IR signals this can not be used. But for RC-5 we - * still have about 14 samples per pulse/space, i.e. we sample with 14 - * times higher frequency than the signal frequency - */ -const unsigned char map_table[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF -}; - -static void urb_complete(struct urb *urb) -{ - struct ttusbir_device *ttusbir; - unsigned char *buf; - int i; - int l; - - ttusbir = urb->context; - - if (!ttusbir->opened) - return; - - buf = (unsigned char *)urb->transfer_buffer; - - for (i = 0; i < 128; i++) { - /* Here we do the filtering and some kind of down sampling */ - buf[i] = ~map_table[buf[i]]; - if (ttusbir->last_pulse == buf[i]) { - if (ttusbir->last_num < PULSE_MASK/63) - ttusbir->last_num++; - /* - * else we are in a idle period and do not need to - * increment any longer - */ - } else { - l = ttusbir->last_num * 62; /* about 62 = us/byte */ - if (ttusbir->last_pulse) /* pulse or space? */ - l |= PULSE_BIT; - if (!lirc_buffer_full(&ttusbir->rbuf)) { - lirc_buffer_write(&ttusbir->rbuf, (void *)&l); - wake_up_interruptible(&ttusbir->rbuf.wait_poll); - } - ttusbir->last_num = 0; - ttusbir->last_pulse = buf[i]; - } - } - usb_submit_urb(urb, GFP_ATOMIC); /* keep data rolling :-) */ -} - -/* - * Called whenever the USB subsystem thinks we could be the right driver - * to handle this device - */ -static int probe(struct usb_interface *intf, const struct usb_device_id *id) -{ - int alt_set, endp; - int found = 0; - int i, j; - int struct_size; - struct usb_host_interface *host_interf; - struct usb_interface_descriptor *interf_desc; - struct usb_host_endpoint *host_endpoint; - struct ttusbir_device *ttusbir; - - DPRINTK("Module ttusbir probe\n"); - - /* To reduce memory fragmentation we use only one allocation */ - struct_size = sizeof(struct ttusbir_device) + - (sizeof(struct urb *) * num_urbs) + - (sizeof(char *) * num_urbs) + - (num_urbs * 128); - ttusbir = kzalloc(struct_size, GFP_KERNEL); - if (!ttusbir) - return -ENOMEM; - - ttusbir->urb = (struct urb **)((char *)ttusbir + - sizeof(struct ttusbir_device)); - ttusbir->buffer = (char **)((char *)ttusbir->urb + - (sizeof(struct urb *) * num_urbs)); - for (i = 0; i < num_urbs; i++) - ttusbir->buffer[i] = (char *)ttusbir->buffer + - (sizeof(char *)*num_urbs) + (i * 128); - - ttusbir->usb_driver = &usb_driver; - ttusbir->alt_setting = -1; - /* @TODO check if error can be returned */ - ttusbir->udev = usb_get_dev(interface_to_usbdev(intf)); - ttusbir->interf = intf; - ttusbir->last_pulse = 0x00; - ttusbir->last_num = 0; - - /* - * Now look for interface setting we can handle - * We are searching for the alt setting where end point - * 0x82 has max packet size 16 - */ - for (alt_set = 0; alt_set < intf->num_altsetting && !found; alt_set++) { - host_interf = &intf->altsetting[alt_set]; - interf_desc = &host_interf->desc; - for (endp = 0; endp < interf_desc->bNumEndpoints; endp++) { - host_endpoint = &host_interf->endpoint[endp]; - if ((host_endpoint->desc.bEndpointAddress == 0x82) && - (host_endpoint->desc.wMaxPacketSize == 0x10)) { - ttusbir->alt_setting = alt_set; - ttusbir->endpoint = endp; - found = 1; - break; - } - } - } - if (ttusbir->alt_setting != -1) - DPRINTK("alt setting: %d\n", ttusbir->alt_setting); - else { - dev_err(&intf->dev, "Could not find alternate setting\n"); - kfree(ttusbir); - return -EINVAL; - } - - /* OK lets setup this interface setting */ - usb_set_interface(ttusbir->udev, 0, ttusbir->alt_setting); - - /* Store device info in interface structure */ - usb_set_intfdata(intf, ttusbir); - - /* Register as a LIRC driver */ - if (lirc_buffer_init(&ttusbir->rbuf, sizeof(int), 256) < 0) { - dev_err(&intf->dev, "Could not get memory for LIRC data buffer\n"); - usb_set_intfdata(intf, NULL); - kfree(ttusbir); - return -ENOMEM; - } - strcpy(ttusbir->driver.name, "TTUSBIR"); - ttusbir->driver.minor = -1; - ttusbir->driver.code_length = 1; - ttusbir->driver.sample_rate = 0; - ttusbir->driver.data = ttusbir; - ttusbir->driver.add_to_buf = NULL; - ttusbir->driver.rbuf = &ttusbir->rbuf; - ttusbir->driver.set_use_inc = set_use_inc; - ttusbir->driver.set_use_dec = set_use_dec; - ttusbir->driver.dev = &intf->dev; - ttusbir->driver.owner = THIS_MODULE; - ttusbir->driver.features = LIRC_CAN_REC_MODE2; - ttusbir->minor = lirc_register_driver(&ttusbir->driver); - if (ttusbir->minor < 0) { - dev_err(&intf->dev, "Error registering as LIRC driver\n"); - usb_set_intfdata(intf, NULL); - lirc_buffer_free(&ttusbir->rbuf); - kfree(ttusbir); - return -EIO; - } - - /* Allocate and setup the URB that we will use to talk to the device */ - for (i = 0; i < num_urbs; i++) { - ttusbir->urb[i] = usb_alloc_urb(8, GFP_KERNEL); - if (!ttusbir->urb[i]) { - dev_err(&intf->dev, "Could not allocate memory for the URB\n"); - for (j = i - 1; j >= 0; j--) - kfree(ttusbir->urb[j]); - lirc_buffer_free(&ttusbir->rbuf); - lirc_unregister_driver(ttusbir->minor); - kfree(ttusbir); - usb_set_intfdata(intf, NULL); - return -ENOMEM; - } - ttusbir->urb[i]->dev = ttusbir->udev; - ttusbir->urb[i]->context = ttusbir; - ttusbir->urb[i]->pipe = usb_rcvisocpipe(ttusbir->udev, - ttusbir->endpoint); - ttusbir->urb[i]->interval = 1; - ttusbir->urb[i]->transfer_flags = URB_ISO_ASAP; - ttusbir->urb[i]->transfer_buffer = &ttusbir->buffer[i][0]; - ttusbir->urb[i]->complete = urb_complete; - ttusbir->urb[i]->number_of_packets = 8; - ttusbir->urb[i]->transfer_buffer_length = 128; - for (j = 0; j < 8; j++) { - ttusbir->urb[i]->iso_frame_desc[j].offset = j*16; - ttusbir->urb[i]->iso_frame_desc[j].length = 16; - } - } - return 0; -} - -/** - * Called when the driver is unloaded or the device is unplugged - */ -static void disconnect(struct usb_interface *intf) -{ - int i; - struct ttusbir_device *ttusbir; - - DPRINTK("Module ttusbir disconnect\n"); - - ttusbir = (struct ttusbir_device *) usb_get_intfdata(intf); - usb_set_intfdata(intf, NULL); - lirc_unregister_driver(ttusbir->minor); - DPRINTK("unregistered\n"); - - for (i = 0; i < num_urbs; i++) { - usb_kill_urb(ttusbir->urb[i]); - usb_free_urb(ttusbir->urb[i]); - } - DPRINTK("URBs killed\n"); - lirc_buffer_free(&ttusbir->rbuf); - kfree(ttusbir); -} - -module_usb_driver(usb_driver); -- GitLab From 95aeead28a2597cfddf4bb11bcade1b518adf83c Mon Sep 17 00:00:00 2001 From: Sean Young Date: Mon, 13 Aug 2012 08:59:51 -0300 Subject: [PATCH 263/717] [media] lirc: lirc_ene0100.h is not referenced anywhere There is a proper ene0100 driver anyway. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/lirc/lirc_ene0100.h | 169 ---------------------- 1 file changed, 169 deletions(-) delete mode 100644 drivers/staging/media/lirc/lirc_ene0100.h diff --git a/drivers/staging/media/lirc/lirc_ene0100.h b/drivers/staging/media/lirc/lirc_ene0100.h deleted file mode 100644 index 06bebd6acc46..000000000000 --- a/drivers/staging/media/lirc/lirc_ene0100.h +++ /dev/null @@ -1,169 +0,0 @@ -/* - * driver for ENE KB3926 B/C/D CIR (also known as ENE0100) - * - * Copyright (C) 2009 Maxim Levitsky - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include -#include - -/* hardware address */ -#define ENE_STATUS 0 /* hardware status - unused */ -#define ENE_ADDR_HI 1 /* hi byte of register address */ -#define ENE_ADDR_LO 2 /* low byte of register address */ -#define ENE_IO 3 /* read/write window */ -#define ENE_MAX_IO 4 - -/* 8 bytes of samples, divided in 2 halfs*/ -#define ENE_SAMPLE_BUFFER 0xF8F0 /* regular sample buffer */ -#define ENE_SAMPLE_SPC_MASK (1 << 7) /* sample is space */ -#define ENE_SAMPLE_VALUE_MASK 0x7F -#define ENE_SAMPLE_OVERFLOW 0x7F -#define ENE_SAMPLES_SIZE 4 - -/* fan input sample buffer */ -#define ENE_SAMPLE_BUFFER_FAN 0xF8FB /* this buffer holds high byte of */ - /* each sample of normal buffer */ - -#define ENE_FAN_SMPL_PULS_MSK 0x8000 /* this bit of combined sample */ - /* if set, says that sample is pulse */ -#define ENE_FAN_VALUE_MASK 0x0FFF /* mask for valid bits of the value */ - -/* first firmware register */ -#define ENE_FW1 0xF8F8 -#define ENE_FW1_ENABLE (1 << 0) /* enable fw processing */ -#define ENE_FW1_TXIRQ (1 << 1) /* TX interrupt pending */ -#define ENE_FW1_WAKE (1 << 6) /* enable wake from S3 */ -#define ENE_FW1_IRQ (1 << 7) /* enable interrupt */ - -/* second firmware register */ -#define ENE_FW2 0xF8F9 -#define ENE_FW2_BUF_HIGH (1 << 0) /* which half of the buffer to read */ -#define ENE_FW2_IRQ_CLR (1 << 2) /* clear this on IRQ */ -#define ENE_FW2_GP40_AS_LEARN (1 << 4) /* normal input is used as */ - /* learning input */ -#define ENE_FW2_FAN_AS_NRML_IN (1 << 6) /* fan is used as normal input */ -#define ENE_FW2_LEARNING (1 << 7) /* hardware supports learning and TX */ - -/* fan as input settings - only if learning capable */ -#define ENE_FAN_AS_IN1 0xFE30 /* fan init reg 1 */ -#define ENE_FAN_AS_IN1_EN 0xCD -#define ENE_FAN_AS_IN2 0xFE31 /* fan init reg 2 */ -#define ENE_FAN_AS_IN2_EN 0x03 -#define ENE_SAMPLE_PERIOD_FAN 61 /* fan input has fixed sample period */ - -/* IRQ registers block (for revision B) */ -#define ENEB_IRQ 0xFD09 /* IRQ number */ -#define ENEB_IRQ_UNK1 0xFD17 /* unknown setting = 1 */ -#define ENEB_IRQ_STATUS 0xFD80 /* irq status */ -#define ENEB_IRQ_STATUS_IR (1 << 5) /* IR irq */ - -/* IRQ registers block (for revision C,D) */ -#define ENEC_IRQ 0xFE9B /* new irq settings register */ -#define ENEC_IRQ_MASK 0x0F /* irq number mask */ -#define ENEC_IRQ_UNK_EN (1 << 4) /* always enabled */ -#define ENEC_IRQ_STATUS (1 << 5) /* irq status and ACK */ - -/* CIR block settings */ -#define ENE_CIR_CONF1 0xFEC0 -#define ENE_CIR_CONF1_ADC_ON 0x7 /* receiver on gpio40 enabled */ -#define ENE_CIR_CONF1_LEARN1 (1 << 3) /* enabled on learning mode */ -#define ENE_CIR_CONF1_TX_ON 0x30 /* enabled on transmit */ -#define ENE_CIR_CONF1_TX_CARR (1 << 7) /* send TX carrier or not */ - -#define ENE_CIR_CONF2 0xFEC1 /* unknown setting = 0 */ -#define ENE_CIR_CONF2_LEARN2 (1 << 4) /* set on enable learning */ -#define ENE_CIR_CONF2_GPIO40DIS (1 << 5) /* disable normal input via gpio40 */ - -#define ENE_CIR_SAMPLE_PERIOD 0xFEC8 /* sample period in us */ -#define ENE_CIR_SAMPLE_OVERFLOW (1 << 7) /* interrupt on overflows if set */ - - -/* transmitter - not implemented yet */ -/* KB3926C and higher */ -/* transmission is very similar to receiving, a byte is written to */ -/* ENE_TX_INPUT, in same manner as it is read from sample buffer */ -/* sample period is fixed*/ - - -/* transmitter ports */ -#define ENE_TX_PORT1 0xFC01 /* this enables one or both */ -#define ENE_TX_PORT1_EN (1 << 5) /* TX ports */ -#define ENE_TX_PORT2 0xFC08 -#define ENE_TX_PORT2_EN (1 << 1) - -#define ENE_TX_INPUT 0xFEC9 /* next byte to transmit */ -#define ENE_TX_SPC_MASK (1 << 7) /* Transmitted sample is space */ -#define ENE_TX_UNK1 0xFECB /* set to 0x63 */ -#define ENE_TX_SMPL_PERIOD 50 /* transmit sample period */ - - -#define ENE_TX_CARRIER 0xFECE /* TX carrier * 2 (khz) */ -#define ENE_TX_CARRIER_UNKBIT 0x80 /* This bit set on transmit */ -#define ENE_TX_CARRIER_LOW 0xFECF /* TX carrier / 2 */ - -/* Hardware versions */ -#define ENE_HW_VERSION 0xFF00 /* hardware revision */ -#define ENE_HW_UNK 0xFF1D -#define ENE_HW_UNK_CLR (1 << 2) -#define ENE_HW_VER_MAJOR 0xFF1E /* chip version */ -#define ENE_HW_VER_MINOR 0xFF1F -#define ENE_HW_VER_OLD 0xFD00 - -#define same_sign(a, b) ((((a) > 0) && (b) > 0) || ((a) < 0 && (b) < 0)) - -#define ENE_DRIVER_NAME "enecir" -#define ENE_MAXGAP 250000 /* this is amount of time we wait - before turning the sampler, chosen - arbitry */ - -#define space(len) (-(len)) /* add a space */ - -/* software defines */ -#define ENE_IRQ_RX 1 -#define ENE_IRQ_TX 2 - -#define ENE_HW_B 1 /* 3926B */ -#define ENE_HW_C 2 /* 3926C */ -#define ENE_HW_D 3 /* 3926D */ - -#define ene_printk(level, text, ...) \ - printk(level ENE_DRIVER_NAME ": " text, ## __VA_ARGS__) - -struct ene_device { - struct pnp_dev *pnp_dev; - struct lirc_driver *lirc_driver; - - /* hw settings */ - unsigned long hw_io; - int irq; - - int hw_revision; /* hardware revision */ - int hw_learning_and_tx_capable; /* learning capable */ - int hw_gpio40_learning; /* gpio40 is learning */ - int hw_fan_as_normal_input; /* fan input is used as regular input */ - - /* device data */ - int idle; - int fan_input_inuse; - - int sample; - int in_use; - - struct timeval gap_start; -}; -- GitLab From 2f20c490aa3d8725305cb6333520b1c6a39858e0 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Tue, 31 Jul 2012 05:21:37 -0300 Subject: [PATCH 264/717] [media] drivers/media/radio/radio-timb.c: use devm_ functions The various devm_ functions allocate memory that is released when a driver detaches. This patch uses these functions for data that is allocated in the probe function of a platform device and is only freed in the remove function. Signed-off-by: Julia Lawall Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-timb.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/media/radio/radio-timb.c b/drivers/media/radio/radio-timb.c index 7052adc0c0b0..09fc56052d35 100644 --- a/drivers/media/radio/radio-timb.c +++ b/drivers/media/radio/radio-timb.c @@ -157,7 +157,7 @@ static int __devinit timbradio_probe(struct platform_device *pdev) goto err; } - tr = kzalloc(sizeof(*tr), GFP_KERNEL); + tr = devm_kzalloc(&pdev->dev, sizeof(*tr), GFP_KERNEL); if (!tr) { err = -ENOMEM; goto err; @@ -177,7 +177,7 @@ static int __devinit timbradio_probe(struct platform_device *pdev) strlcpy(tr->v4l2_dev.name, DRIVER_NAME, sizeof(tr->v4l2_dev.name)); err = v4l2_device_register(NULL, &tr->v4l2_dev); if (err) - goto err_v4l2_dev; + goto err; tr->video_dev.v4l2_dev = &tr->v4l2_dev; @@ -195,8 +195,6 @@ static int __devinit timbradio_probe(struct platform_device *pdev) err_video_req: video_device_release_empty(&tr->video_dev); v4l2_device_unregister(&tr->v4l2_dev); -err_v4l2_dev: - kfree(tr); err: dev_err(&pdev->dev, "Failed to register: %d\n", err); @@ -212,8 +210,6 @@ static int __devexit timbradio_remove(struct platform_device *pdev) v4l2_device_unregister(&tr->v4l2_dev); - kfree(tr); - return 0; } -- GitLab From d91e0139351b040ec558accab84bf59d5cef5552 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Tue, 31 Jul 2012 05:21:35 -0300 Subject: [PATCH 265/717] [media] drivers/media/radio/radio-wl1273.c: use devm_ functions The various devm_ functions allocate memory that is released when a driver detaches. This patch uses these functions for data that is allocated in the probe function of a platform device and is only freed in the remove function. In two cases, the original memory allocation function was kmalloc, which has been changed to a zeroing allocation to benefit from the devm function. Signed-off-by: Julia Lawall Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-wl1273.c | 23 +++++++---------------- 1 file changed, 7 insertions(+), 16 deletions(-) diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index e8428f573ccd..a22ad1c1f3d5 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1983,9 +1983,6 @@ static int wl1273_fm_radio_remove(struct platform_device *pdev) v4l2_ctrl_handler_free(&radio->ctrl_handler); video_unregister_device(&radio->videodev); v4l2_device_unregister(&radio->v4l2dev); - kfree(radio->buffer); - kfree(radio->write_buf); - kfree(radio); return 0; } @@ -2005,7 +2002,7 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) goto pdata_err; } - radio = kzalloc(sizeof(*radio), GFP_KERNEL); + radio = devm_kzalloc(&pdev->dev, sizeof(*radio), GFP_KERNEL); if (!radio) { r = -ENOMEM; goto pdata_err; @@ -2013,11 +2010,11 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) /* RDS buffer allocation */ radio->buf_size = rds_buf * RDS_BLOCK_SIZE; - radio->buffer = kmalloc(radio->buf_size, GFP_KERNEL); + radio->buffer = devm_kzalloc(&pdev->dev, radio->buf_size, GFP_KERNEL); if (!radio->buffer) { pr_err("Cannot allocate memory for RDS buffer.\n"); r = -ENOMEM; - goto err_kmalloc; + goto pdata_err; } radio->core = *core; @@ -2043,7 +2040,7 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) if (r) { dev_err(radio->dev, WL1273_FM_DRIVER_NAME ": Cannot get platform data\n"); - goto err_resources; + goto pdata_err; } dev_dbg(radio->dev, "irq: %d\n", radio->core->client->irq); @@ -2061,13 +2058,13 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) dev_err(radio->dev, WL1273_FM_DRIVER_NAME ": Core WL1273 IRQ" " not configured"); r = -EINVAL; - goto err_resources; + goto pdata_err; } init_completion(&radio->busy); init_waitqueue_head(&radio->read_queue); - radio->write_buf = kmalloc(256, GFP_KERNEL); + radio->write_buf = devm_kzalloc(&pdev->dev, 256, GFP_KERNEL); if (!radio->write_buf) { r = -ENOMEM; goto write_buf_err; @@ -2080,7 +2077,7 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) r = v4l2_device_register(&pdev->dev, &radio->v4l2dev); if (r) { dev_err(&pdev->dev, "Cannot register v4l2_device.\n"); - goto device_register_err; + goto write_buf_err; } /* V4L2 configuration */ @@ -2135,16 +2132,10 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) handler_init_err: v4l2_ctrl_handler_free(&radio->ctrl_handler); v4l2_device_unregister(&radio->v4l2dev); -device_register_err: - kfree(radio->write_buf); write_buf_err: free_irq(radio->core->client->irq, radio); err_request_irq: radio->core->pdata->free_resources(); -err_resources: - kfree(radio->buffer); -err_kmalloc: - kfree(radio); pdata_err: return r; } -- GitLab From 28e9cc8056bddce5863e455028369cd3b01ef941 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Tue, 31 Jul 2012 05:21:36 -0300 Subject: [PATCH 266/717] [media] drivers/media/radio/radio-si4713.c: use devm_ functions The various devm_ functions allocate memory that is released when a driver detaches. This patch uses these functions for data that is allocated in the probe function of a platform device and is only freed in the remove function. Signed-off-by: Julia Lawall Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-si4713.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/media/radio/radio-si4713.c b/drivers/media/radio/radio-si4713.c index c54210c7fef9..5f366d16be26 100644 --- a/drivers/media/radio/radio-si4713.c +++ b/drivers/media/radio/radio-si4713.c @@ -268,7 +268,7 @@ static int radio_si4713_pdriver_probe(struct platform_device *pdev) goto exit; } - rsdev = kzalloc(sizeof *rsdev, GFP_KERNEL); + rsdev = devm_kzalloc(&pdev->dev, sizeof(*rsdev), GFP_KERNEL); if (!rsdev) { dev_err(&pdev->dev, "Failed to alloc video device.\n"); rval = -ENOMEM; @@ -278,7 +278,7 @@ static int radio_si4713_pdriver_probe(struct platform_device *pdev) rval = v4l2_device_register(&pdev->dev, &rsdev->v4l2_dev); if (rval) { dev_err(&pdev->dev, "Failed to register v4l2 device.\n"); - goto free_rsdev; + goto exit; } adapter = i2c_get_adapter(pdata->i2c_bus); @@ -322,8 +322,6 @@ static int radio_si4713_pdriver_probe(struct platform_device *pdev) i2c_put_adapter(adapter); unregister_v4l2_dev: v4l2_device_unregister(&rsdev->v4l2_dev); -free_rsdev: - kfree(rsdev); exit: return rval; } @@ -342,7 +340,6 @@ static int __exit radio_si4713_pdriver_remove(struct platform_device *pdev) video_unregister_device(rsdev->radio_dev); i2c_put_adapter(client->adapter); v4l2_device_unregister(&rsdev->v4l2_dev); - kfree(rsdev); return 0; } -- GitLab From 727b81da25dd7a7374837c0d0e6189bb3f6ae202 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 2 Aug 2012 12:05:45 -0300 Subject: [PATCH 267/717] [media] staging: lirc: use %*ph to print small buffers Signed-off-by: Andy Shevchenko Cc: Mauro Carvalho Chehab Cc: linux-media@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/lirc/lirc_igorplugusb.c | 4 ++-- drivers/staging/media/lirc/lirc_zilog.c | 3 +-- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/staging/media/lirc/lirc_igorplugusb.c b/drivers/staging/media/lirc/lirc_igorplugusb.c index 7a2501776679..939a801c23e4 100644 --- a/drivers/staging/media/lirc/lirc_igorplugusb.c +++ b/drivers/staging/media/lirc/lirc_igorplugusb.c @@ -325,8 +325,8 @@ static int igorplugusb_remote_poll(void *data, struct lirc_buffer *buf) if (ret < DEVICE_HEADERLEN) return -ENODATA; - dprintk(DRIVER_NAME ": Got %d bytes. Header: %02x %02x %02x\n", - ret, ir->buf_in[0], ir->buf_in[1], ir->buf_in[2]); + dprintk(DRIVER_NAME ": Got %d bytes. Header: %*ph\n", + ret, 3, ir->buf_in); do_gettimeofday(&now); timediff = now.tv_sec - ir->last_time.tv_sec; diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c index 76ea4a8f2c75..11d5338b4f2f 100644 --- a/drivers/staging/media/lirc/lirc_zilog.c +++ b/drivers/staging/media/lirc/lirc_zilog.c @@ -658,8 +658,7 @@ static int send_data_block(struct IR_tx *tx, unsigned char *data_block) buf[0] = (unsigned char)(i + 1); for (j = 0; j < tosend; ++j) buf[1 + j] = data_block[i + j]; - dprintk("%02x %02x %02x %02x %02x", - buf[0], buf[1], buf[2], buf[3], buf[4]); + dprintk("%*ph", 5, buf); ret = i2c_master_send(tx->c, buf, tosend + 1); if (ret != tosend + 1) { zilog_error("i2c_master_send failed with %d\n", ret); -- GitLab From 9adf6132dca24240fbc26c6e5e095734fa366341 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 5 Aug 2012 14:16:30 -0300 Subject: [PATCH 268/717] [media] dvb: get rid of fe_ioctl_override callback This callback were meant to allow overriding a FE callback, before its call, but it is not really needed, as the callback can be intercepted after tuner attachment. Worse than that, only DVBv3 calls are intercepted this way, so a DVBv5 application will produce different effects than a DVBv3 one. So, get rid of it. Signed-off-by: Mauro Carvalho Chehab Acked-by: Antti Palosaari Reviewed-by: Antti Palosaari --- drivers/media/dvb/dvb-core/dvb_frontend.c | 13 +-------- drivers/media/dvb/dvb-core/dvbdev.h | 21 --------------- drivers/media/dvb/dvb-usb-v2/dvb_usb.h | 3 --- drivers/media/dvb/dvb-usb-v2/dvb_usb_core.c | 2 -- drivers/media/dvb/dvb-usb-v2/mxl111sf.c | 30 +-------------------- drivers/media/dvb/dvb-usb/dvb-usb-dvb.c | 1 - drivers/media/dvb/dvb-usb/dvb-usb.h | 2 -- drivers/media/video/cx23885/cx23885-dvb.c | 3 +-- drivers/media/video/cx88/cx88-dvb.c | 2 +- drivers/media/video/saa7134/saa7134-dvb.c | 2 +- drivers/media/video/videobuf-dvb.c | 11 +++----- include/media/videobuf-dvb.h | 4 +-- 12 files changed, 9 insertions(+), 85 deletions(-) diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 3a0f24547196..12e5eb1fff76 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -2060,18 +2060,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file, struct dvb_frontend *fe = dvbdev->priv; struct dvb_frontend_private *fepriv = fe->frontend_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int cb_err, err = -EOPNOTSUPP; - - if (fe->dvb->fe_ioctl_override) { - cb_err = fe->dvb->fe_ioctl_override(fe, cmd, parg, - DVB_FE_IOCTL_PRE); - if (cb_err < 0) - return cb_err; - if (cb_err > 0) - return 0; - /* fe_ioctl_override returning 0 allows - * dvb-core to continue handling the ioctl */ - } + int err = -EOPNOTSUPP; switch (cmd) { case FE_GET_INFO: { diff --git a/drivers/media/dvb/dvb-core/dvbdev.h b/drivers/media/dvb/dvb-core/dvbdev.h index 3b2c137b182c..93a9470d3f0c 100644 --- a/drivers/media/dvb/dvb-core/dvbdev.h +++ b/drivers/media/dvb/dvb-core/dvbdev.h @@ -71,27 +71,6 @@ struct dvb_adapter { int mfe_shared; /* indicates mutually exclusive frontends */ struct dvb_device *mfe_dvbdev; /* frontend device in use */ struct mutex mfe_lock; /* access lock for thread creation */ - - /* Allow the adapter/bridge driver to perform an action before and/or - * after the core handles an ioctl: - * - * DVB_FE_IOCTL_PRE indicates that the ioctl has not yet been handled. - * - * When DVB_FE_IOCTL_PRE is passed to the callback as the stage arg: - * - * return 0 to allow dvb-core to handle the ioctl. - * return a positive int to prevent dvb-core from handling the ioctl, - * and exit without error. - * return a negative int to prevent dvb-core from handling the ioctl, - * and return that value as an error. - * - * WARNING: Don't use it on newer drivers: this only affects DVBv3 - * calls, and should be removed soon. - */ -#define DVB_FE_IOCTL_PRE 0 - int (*fe_ioctl_override)(struct dvb_frontend *fe, - unsigned int cmd, void *parg, - unsigned int stage); }; diff --git a/drivers/media/dvb/dvb-usb-v2/dvb_usb.h b/drivers/media/dvb/dvb-usb-v2/dvb_usb.h index 773817b5fe06..79b3b8b6750d 100644 --- a/drivers/media/dvb/dvb-usb-v2/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb-v2/dvb_usb.h @@ -206,7 +206,6 @@ struct dvb_usb_adapter_properties { * @tuner_attach: called to attach the possible tuners * @frontend_ctrl: called to power on/off active frontend * @streaming_ctrl: called to start/stop the usb streaming of adapter - * @fe_ioctl_override: frontend ioctl override. avoid using that is possible * @init: called after adapters are created in order to finalize device * configuration * @exit: called when driver is unloaded @@ -247,8 +246,6 @@ struct dvb_usb_device_properties { int (*tuner_attach) (struct dvb_usb_adapter *); int (*frontend_ctrl) (struct dvb_frontend *, int); int (*streaming_ctrl) (struct dvb_frontend *, int); - int (*fe_ioctl_override) (struct dvb_frontend *, - unsigned int, void *, unsigned int); int (*init) (struct dvb_usb_device *); void (*exit) (struct dvb_usb_device *); int (*get_rc_config) (struct dvb_usb_device *, struct dvb_usb_rc *); diff --git a/drivers/media/dvb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/dvb/dvb-usb-v2/dvb_usb_core.c index 3224621e1f32..a72f9c7de682 100644 --- a/drivers/media/dvb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/dvb/dvb-usb-v2/dvb_usb_core.c @@ -703,8 +703,6 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) /* use exclusive FE lock if there is multiple shared FEs */ if (adap->fe[1]) adap->dvb_adap.mfe_shared = 1; - - adap->dvb_adap.fe_ioctl_override = d->props->fe_ioctl_override; } return 0; diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf.c b/drivers/media/dvb/dvb-usb-v2/mxl111sf.c index 861e0ae2abc5..efdcb15358f1 100644 --- a/drivers/media/dvb/dvb-usb-v2/mxl111sf.c +++ b/drivers/media/dvb/dvb-usb-v2/mxl111sf.c @@ -874,34 +874,12 @@ static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap) if (dvb_attach(mxl111sf_tuner_attach, adap->fe[i], state, &mxl_tuner_config) == NULL) return -EIO; + adap->fe[i]->ops.read_signal_strength = adap->fe[i]->ops.tuner_ops.get_rf_strength; } return 0; } -static int mxl111sf_fe_ioctl_override(struct dvb_frontend *fe, - unsigned int cmd, void *parg, - unsigned int stage) -{ - int err = 0; - - switch (stage) { - case DVB_FE_IOCTL_PRE: - - switch (cmd) { - case FE_READ_SIGNAL_STRENGTH: - err = fe->ops.tuner_ops.get_rf_strength(fe, parg); - /* If no error occurs, prevent dvb-core from handling - * this IOCTL, otherwise return the error */ - if (0 == err) - err = 1; - break; - } - break; - } - return err; -}; - static u32 mxl111sf_i2c_func(struct i2c_adapter *adapter) { return I2C_FUNC_I2C; @@ -1082,7 +1060,6 @@ static struct dvb_usb_device_properties mxl111sf_props_dvbt = { .init = mxl111sf_init, .streaming_ctrl = mxl111sf_ep4_streaming_ctrl, .get_stream_config = mxl111sf_get_stream_config_dvbt, - .fe_ioctl_override = mxl111sf_fe_ioctl_override, .num_adapters = 1, .adapter = { @@ -1124,7 +1101,6 @@ static struct dvb_usb_device_properties mxl111sf_props_atsc = { .init = mxl111sf_init, .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, .get_stream_config = mxl111sf_get_stream_config_atsc, - .fe_ioctl_override = mxl111sf_fe_ioctl_override, .num_adapters = 1, .adapter = { @@ -1166,7 +1142,6 @@ static struct dvb_usb_device_properties mxl111sf_props_mh = { .init = mxl111sf_init, .streaming_ctrl = mxl111sf_ep5_streaming_ctrl, .get_stream_config = mxl111sf_get_stream_config_mh, - .fe_ioctl_override = mxl111sf_fe_ioctl_override, .num_adapters = 1, .adapter = { @@ -1235,7 +1210,6 @@ static struct dvb_usb_device_properties mxl111sf_props_atsc_mh = { .init = mxl111sf_init, .streaming_ctrl = mxl111sf_streaming_ctrl_atsc_mh, .get_stream_config = mxl111sf_get_stream_config_atsc_mh, - .fe_ioctl_override = mxl111sf_fe_ioctl_override, .num_adapters = 1, .adapter = { @@ -1314,7 +1288,6 @@ static struct dvb_usb_device_properties mxl111sf_props_mercury = { .init = mxl111sf_init, .streaming_ctrl = mxl111sf_streaming_ctrl_mercury, .get_stream_config = mxl111sf_get_stream_config_mercury, - .fe_ioctl_override = mxl111sf_fe_ioctl_override, .num_adapters = 1, .adapter = { @@ -1385,7 +1358,6 @@ static struct dvb_usb_device_properties mxl111sf_props_mercury_mh = { .init = mxl111sf_init, .streaming_ctrl = mxl111sf_streaming_ctrl_mercury_mh, .get_stream_config = mxl111sf_get_stream_config_mercury_mh, - .fe_ioctl_override = mxl111sf_fe_ioctl_override, .num_adapters = 1, .adapter = { diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c index ddf282f355b3..719413b15f20 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c @@ -106,7 +106,6 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums) goto err; } adap->dvb_adap.priv = adap; - adap->dvb_adap.fe_ioctl_override = adap->props.fe_ioctl_override; if (adap->dev->props.read_mac_address) { if (adap->dev->props.read_mac_address(adap->dev,adap->dvb_adap.proposed_mac) == 0) diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h index 99f94409efa1..aab0f99bc892 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -162,8 +162,6 @@ struct dvb_usb_adapter_properties { int size_of_priv; int (*frontend_ctrl) (struct dvb_frontend *, int); - int (*fe_ioctl_override) (struct dvb_frontend *, - unsigned int, void *, unsigned int); int num_frontends; struct dvb_usb_adapter_fe_properties fe[MAX_NO_OF_FE_PER_ADAP]; diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c index cd542684ba02..f3202a52d535 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/video/cx23885/cx23885-dvb.c @@ -1218,8 +1218,7 @@ static int dvb_register(struct cx23885_tsport *port) /* register everything */ ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port, - &dev->pci->dev, adapter_nr, mfe_shared, - NULL); + &dev->pci->dev, adapter_nr, mfe_shared); if (ret) goto frontend_detach; diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index 003937cd72f5..d803bba09525 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -1578,7 +1578,7 @@ static int dvb_register(struct cx8802_dev *dev) /* register everything */ res = videobuf_dvb_register_bus(&dev->frontends, THIS_MODULE, dev, - &dev->pci->dev, adapter_nr, mfe_shared, NULL); + &dev->pci->dev, adapter_nr, mfe_shared); if (res) goto frontend_detach; return res; diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index cc7f3d6ee966..d0f53bb153e3 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -1849,7 +1849,7 @@ static int dvb_init(struct saa7134_dev *dev) /* register everything else */ ret = videobuf_dvb_register_bus(&dev->frontends, THIS_MODULE, dev, - &dev->pci->dev, adapter_nr, 0, NULL); + &dev->pci->dev, adapter_nr, 0); /* this sequence is necessary to make the tda1004x load its firmware * and to enter analog mode of hybrid boards diff --git a/drivers/media/video/videobuf-dvb.c b/drivers/media/video/videobuf-dvb.c index 94d83a41381b..b7efa4516d36 100644 --- a/drivers/media/video/videobuf-dvb.c +++ b/drivers/media/video/videobuf-dvb.c @@ -139,9 +139,7 @@ static int videobuf_dvb_register_adapter(struct videobuf_dvb_frontends *fe, struct device *device, char *adapter_name, short *adapter_nr, - int mfe_shared, - int (*fe_ioctl_override)(struct dvb_frontend *, - unsigned int, void *, unsigned int)) + int mfe_shared) { int result; @@ -156,7 +154,6 @@ static int videobuf_dvb_register_adapter(struct videobuf_dvb_frontends *fe, } fe->adapter.priv = adapter_priv; fe->adapter.mfe_shared = mfe_shared; - fe->adapter.fe_ioctl_override = fe_ioctl_override; return result; } @@ -257,9 +254,7 @@ int videobuf_dvb_register_bus(struct videobuf_dvb_frontends *f, void *adapter_priv, struct device *device, short *adapter_nr, - int mfe_shared, - int (*fe_ioctl_override)(struct dvb_frontend *, - unsigned int, void *, unsigned int)) + int mfe_shared) { struct list_head *list, *q; struct videobuf_dvb_frontend *fe; @@ -273,7 +268,7 @@ int videobuf_dvb_register_bus(struct videobuf_dvb_frontends *f, /* Bring up the adapter */ res = videobuf_dvb_register_adapter(f, module, adapter_priv, device, - fe->dvb.name, adapter_nr, mfe_shared, fe_ioctl_override); + fe->dvb.name, adapter_nr, mfe_shared); if (res < 0) { printk(KERN_WARNING "videobuf_dvb_register_adapter failed (errno = %d)\n", res); return res; diff --git a/include/media/videobuf-dvb.h b/include/media/videobuf-dvb.h index bf365721d6b0..d63965a1faaf 100644 --- a/include/media/videobuf-dvb.h +++ b/include/media/videobuf-dvb.h @@ -45,9 +45,7 @@ int videobuf_dvb_register_bus(struct videobuf_dvb_frontends *f, void *adapter_priv, struct device *device, short *adapter_nr, - int mfe_shared, - int (*fe_ioctl_override)(struct dvb_frontend *, - unsigned int, void *, unsigned int)); + int mfe_shared); void videobuf_dvb_unregister_bus(struct videobuf_dvb_frontends *f); -- GitLab From c6480cccdbaf1e9f3d1489c0530f011543cca90b Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 7 Aug 2012 12:43:03 -0300 Subject: [PATCH 269/717] [media] common: tunners: use %*ph to dump small buffers Signed-off-by: Andy Shevchenko Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/tuner-xc2028.c | 3 +-- drivers/media/common/tuners/xc4000.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c index 49e63ec040b6..7bcb6b0ff1df 100644 --- a/drivers/media/common/tuners/tuner-xc2028.c +++ b/drivers/media/common/tuners/tuner-xc2028.c @@ -1126,8 +1126,7 @@ static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */, priv->frequency = freq; - tuner_dbg("divisor= %02x %02x %02x %02x (freq=%d.%03d)\n", - buf[0], buf[1], buf[2], buf[3], + tuner_dbg("divisor= %*ph (freq=%d.%03d)\n", 4, buf, freq / 1000000, (freq % 1000000) / 1000); rc = 0; diff --git a/drivers/media/common/tuners/xc4000.c b/drivers/media/common/tuners/xc4000.c index 68397110b7d9..4937712278f6 100644 --- a/drivers/media/common/tuners/xc4000.c +++ b/drivers/media/common/tuners/xc4000.c @@ -263,8 +263,7 @@ static int xc_send_i2c_data(struct xc4000_priv *priv, u8 *buf, int len) printk(KERN_ERR "xc4000: I2C write failed (len=%i)\n", len); if (len == 4) { - printk(KERN_ERR "bytes %02x %02x %02x %02x\n", buf[0], - buf[1], buf[2], buf[3]); + printk(KERN_ERR "bytes %*ph\n", 4, buf); } return -EREMOTEIO; } -- GitLab From 4141e720684a59b08b31c056dbbaebe911874edb Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 7 Aug 2012 12:43:05 -0300 Subject: [PATCH 270/717] [media] dvb: frontends: use %*ph to dump small buffers Signed-off-by: Andy Shevchenko Acked-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/cxd2820r_t.c | 3 +-- drivers/media/dvb/frontends/nxt200x.c | 8 +++----- drivers/media/dvb/frontends/rtl2830.c | 2 +- 3 files changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/media/dvb/frontends/cxd2820r_t.c b/drivers/media/dvb/frontends/cxd2820r_t.c index 1a026239cdcc..e5dd22bc16be 100644 --- a/drivers/media/dvb/frontends/cxd2820r_t.c +++ b/drivers/media/dvb/frontends/cxd2820r_t.c @@ -389,8 +389,7 @@ int cxd2820r_read_status_t(struct dvb_frontend *fe, fe_status_t *status) } } - dbg("%s: lock=%02x %02x %02x %02x", __func__, - buf[0], buf[1], buf[2], buf[3]); + dbg("%s: lock=%*ph", __func__, 4, buf); return ret; error: diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c index 03af52ec2c58..8e288940a61f 100644 --- a/drivers/media/dvb/frontends/nxt200x.c +++ b/drivers/media/dvb/frontends/nxt200x.c @@ -331,7 +331,7 @@ static int nxt200x_writetuner (struct nxt200x_state* state, u8* data) dprintk("%s\n", __func__); - dprintk("Tuner Bytes: %02X %02X %02X %02X\n", data[1], data[2], data[3], data[4]); + dprintk("Tuner Bytes: %*ph\n", 4, data + 1); /* if NXT2004, write directly to tuner. if NXT2002, write through NXT chip. * direct write is required for Philips TUV1236D and ALPS TDHU2 */ @@ -1161,8 +1161,7 @@ struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config, /* read card id */ nxt200x_readbytes(state, 0x00, buf, 5); - dprintk("NXT info: %02X %02X %02X %02X %02X\n", - buf[0], buf[1], buf[2], buf[3], buf[4]); + dprintk("NXT info: %*ph\n", 5, buf); /* set demod chip */ switch (buf[0]) { @@ -1201,8 +1200,7 @@ struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config, error: kfree(state); - printk("Unknown/Unsupported NXT chip: %02X %02X %02X %02X %02X\n", - buf[0], buf[1], buf[2], buf[3], buf[4]); + pr_err("Unknown/Unsupported NXT chip: %*ph\n", 5, buf); return NULL; } diff --git a/drivers/media/dvb/frontends/rtl2830.c b/drivers/media/dvb/frontends/rtl2830.c index 93612ebac519..8fa8b0854e76 100644 --- a/drivers/media/dvb/frontends/rtl2830.c +++ b/drivers/media/dvb/frontends/rtl2830.c @@ -392,7 +392,7 @@ static int rtl2830_get_frontend(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: TPS=%02x %02x %02x", __func__, buf[0], buf[1], buf[2]); + dbg("%s: TPS=%*ph", __func__, 3, buf); switch ((buf[0] >> 2) & 3) { case 0: -- GitLab From 9697b54f3d3cf65de461baff5afd42d755608087 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 7 Aug 2012 12:43:06 -0300 Subject: [PATCH 271/717] [media] radio-shark2: use %*ph to print small buffers Signed-off-by: Andy Shevchenko Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-shark2.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/media/radio/radio-shark2.c b/drivers/media/radio/radio-shark2.c index b9575de3e7e8..90aecfb0ff96 100644 --- a/drivers/media/radio/radio-shark2.c +++ b/drivers/media/radio/radio-shark2.c @@ -100,12 +100,8 @@ static int shark_write_reg(struct radio_tea5777 *tea, u64 reg) for (i = 0; i < 6; i++) shark->transfer_buffer[i + 1] = (reg >> (40 - i * 8)) & 0xff; - v4l2_dbg(1, debug, tea->v4l2_dev, - "shark2-write: %02x %02x %02x %02x %02x %02x %02x\n", - shark->transfer_buffer[0], shark->transfer_buffer[1], - shark->transfer_buffer[2], shark->transfer_buffer[3], - shark->transfer_buffer[4], shark->transfer_buffer[5], - shark->transfer_buffer[6]); + v4l2_dbg(1, debug, tea->v4l2_dev, "shark2-write: %*ph\n", + 7, shark->transfer_buffer); res = usb_interrupt_msg(shark->usbdev, usb_sndintpipe(shark->usbdev, SHARK_OUT_EP), @@ -148,9 +144,8 @@ static int shark_read_reg(struct radio_tea5777 *tea, u32 *reg_ret) for (i = 0; i < 3; i++) reg |= shark->transfer_buffer[i] << (16 - i * 8); - v4l2_dbg(1, debug, tea->v4l2_dev, "shark2-read: %02x %02x %02x\n", - shark->transfer_buffer[0], shark->transfer_buffer[1], - shark->transfer_buffer[2]); + v4l2_dbg(1, debug, tea->v4l2_dev, "shark2-read: %*ph\n", + 3, shark->transfer_buffer); *reg_ret = reg; return 0; -- GitLab From 70aa34569a7d99d5ea505421af07f335dcaabb73 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 7 Aug 2012 12:43:07 -0300 Subject: [PATCH 272/717] [media] gspca: use %*ph to print small buffers Signed-off-by: Andy Shevchenko Cc: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/sq905c.c | 7 ++----- drivers/media/video/gspca/sq930x.c | 10 +--------- drivers/media/video/gspca/vc032x.c | 7 ++----- 3 files changed, 5 insertions(+), 19 deletions(-) diff --git a/drivers/media/video/gspca/sq905c.c b/drivers/media/video/gspca/sq905c.c index 2c2f3d2f357f..70fae6982e96 100644 --- a/drivers/media/video/gspca/sq905c.c +++ b/drivers/media/video/gspca/sq905c.c @@ -228,11 +228,8 @@ static int sd_config(struct gspca_dev *gspca_dev, } /* Note we leave out the usb id and the manufacturing date */ PDEBUG(D_PROBE, - "SQ9050 ID string: %02x - %02x %02x %02x %02x %02x %02x", - gspca_dev->usb_buf[3], - gspca_dev->usb_buf[14], gspca_dev->usb_buf[15], - gspca_dev->usb_buf[16], gspca_dev->usb_buf[17], - gspca_dev->usb_buf[18], gspca_dev->usb_buf[19]); + "SQ9050 ID string: %02x - %*ph", + gspca_dev->usb_buf[3], 6, gspca_dev->usb_buf + 14); cam->cam_mode = sq905c_mode; cam->nmodes = 2; diff --git a/drivers/media/video/gspca/sq930x.c b/drivers/media/video/gspca/sq930x.c index 3e1e486af883..7e8748b31e85 100644 --- a/drivers/media/video/gspca/sq930x.c +++ b/drivers/media/video/gspca/sq930x.c @@ -863,15 +863,7 @@ static int sd_init(struct gspca_dev *gspca_dev) * 6: c8 / c9 / ca / cf = mode webcam?, sensor? webcam? * 7: 00 */ - PDEBUG(D_PROBE, "info: %02x %02x %02x %02x %02x %02x %02x %02x", - gspca_dev->usb_buf[0], - gspca_dev->usb_buf[1], - gspca_dev->usb_buf[2], - gspca_dev->usb_buf[3], - gspca_dev->usb_buf[4], - gspca_dev->usb_buf[5], - gspca_dev->usb_buf[6], - gspca_dev->usb_buf[7]); + PDEBUG(D_PROBE, "info: %*ph", 8, gspca_dev->usb_buf); bridge_init(sd); diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c index f21fd1677c38..e50079503d96 100644 --- a/drivers/media/video/gspca/vc032x.c +++ b/drivers/media/video/gspca/vc032x.c @@ -2934,11 +2934,8 @@ static void reg_r(struct gspca_dev *gspca_dev, PDEBUG(D_USBI, "GET %02x 0001 %04x %02x", req, index, gspca_dev->usb_buf[0]); else - PDEBUG(D_USBI, "GET %02x 0001 %04x %02x %02x %02x", - req, index, - gspca_dev->usb_buf[0], - gspca_dev->usb_buf[1], - gspca_dev->usb_buf[2]); + PDEBUG(D_USBI, "GET %02x 0001 %04x %*ph", + req, index, 3, gspca_dev->usb_buf); #endif } -- GitLab From 090fdc17bc1a8c481c342be9bb1e32ccdeb32d80 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 7 Aug 2012 12:43:08 -0300 Subject: [PATCH 273/717] [media] dvb: use %*ph to hexdump small buffers Signed-off-by: Andy Shevchenko Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/b2c2/flexcop-usb.c | 5 +---- drivers/media/dvb/bt8xx/dst_ca.c | 3 ++- drivers/media/dvb/dvb-core/dmxdev.c | 4 +--- drivers/media/dvb/ngene/ngene-core.c | 14 ++++---------- 4 files changed, 8 insertions(+), 18 deletions(-) diff --git a/drivers/media/dvb/b2c2/flexcop-usb.c b/drivers/media/dvb/b2c2/flexcop-usb.c index 26c666dd3514..8b6275f85908 100644 --- a/drivers/media/dvb/b2c2/flexcop-usb.c +++ b/drivers/media/dvb/b2c2/flexcop-usb.c @@ -324,10 +324,7 @@ static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb, flexcop_pass_dmx_packets( fc_usb->fc_dev, b+2, 1); else - deb_ts( - "not ts packet %02x %02x %02x %02x \n", - *(b+2), *(b+3), - *(b+4), *(b+5)); + deb_ts("not ts packet %*ph\n", 4, b+2); b += 190; l -= 190; break; diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/dvb/bt8xx/dst_ca.c index 66f52f116b60..ee3884fbc9ce 100644 --- a/drivers/media/dvb/bt8xx/dst_ca.c +++ b/drivers/media/dvb/bt8xx/dst_ca.c @@ -321,7 +321,8 @@ static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message, return -EFAULT; if (p_ca_message->msg) { - dprintk(verbose, DST_CA_NOTICE, 1, " Message = [%02x %02x %02x]", p_ca_message->msg[0], p_ca_message->msg[1], p_ca_message->msg[2]); + dprintk(verbose, DST_CA_NOTICE, 1, " Message = [%*ph]", + 3, p_ca_message->msg); for (i = 0; i < 3; i++) { command = command | p_ca_message->msg[i]; diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c index 73970cd97af1..889c9c16c6df 100644 --- a/drivers/media/dvb/dvb-core/dmxdev.c +++ b/drivers/media/dvb/dvb-core/dmxdev.c @@ -370,9 +370,7 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len, return 0; } del_timer(&dmxdevfilter->timer); - dprintk("dmxdev: section callback %02x %02x %02x %02x %02x %02x\n", - buffer1[0], buffer1[1], - buffer1[2], buffer1[3], buffer1[4], buffer1[5]); + dprintk("dmxdev: section callback %*ph\n", 6, buffer1); ret = dvb_dmxdev_buffer_write(&dmxdevfilter->buffer, buffer1, buffer1_len); if (ret == buffer1_len) { diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/dvb/ngene/ngene-core.c index 39857384af10..c8e0d5b99d4c 100644 --- a/drivers/media/dvb/ngene/ngene-core.c +++ b/drivers/media/dvb/ngene/ngene-core.c @@ -258,22 +258,16 @@ static void dump_command_io(struct ngene *dev) u8 buf[8], *b; ngcpyfrom(buf, HOST_TO_NGENE, 8); - printk(KERN_ERR "host_to_ngene (%04x): %02x %02x %02x %02x %02x %02x %02x %02x\n", - HOST_TO_NGENE, buf[0], buf[1], buf[2], buf[3], - buf[4], buf[5], buf[6], buf[7]); + printk(KERN_ERR "host_to_ngene (%04x): %*ph\n", HOST_TO_NGENE, 8, buf); ngcpyfrom(buf, NGENE_TO_HOST, 8); - printk(KERN_ERR "ngene_to_host (%04x): %02x %02x %02x %02x %02x %02x %02x %02x\n", - NGENE_TO_HOST, buf[0], buf[1], buf[2], buf[3], - buf[4], buf[5], buf[6], buf[7]); + printk(KERN_ERR "ngene_to_host (%04x): %*ph\n", NGENE_TO_HOST, 8, buf); b = dev->hosttongene; - printk(KERN_ERR "dev->hosttongene (%p): %02x %02x %02x %02x %02x %02x %02x %02x\n", - b, b[0], b[1], b[2], b[3], b[4], b[5], b[6], b[7]); + printk(KERN_ERR "dev->hosttongene (%p): %*ph\n", b, 8, b); b = dev->ngenetohost; - printk(KERN_ERR "dev->ngenetohost (%p): %02x %02x %02x %02x %02x %02x %02x %02x\n", - b, b[0], b[1], b[2], b[3], b[4], b[5], b[6], b[7]); + printk(KERN_ERR "dev->ngenetohost (%p): %*ph\n", b, 8, b); } static int ngene_command_mutex(struct ngene *dev, struct ngene_command *com) -- GitLab From 7c94c69d200ce754c148df403025614a2320fec9 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 7 Aug 2012 12:43:09 -0300 Subject: [PATCH 274/717] [media] ati_remote: use %*ph to dump small buffers Signed-off-by: Andy Shevchenko Cc: Anssi Hannula Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/ati_remote.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/media/rc/ati_remote.c b/drivers/media/rc/ati_remote.c index 8fa72e2dacb1..08aede5ffaeb 100644 --- a/drivers/media/rc/ati_remote.c +++ b/drivers/media/rc/ati_remote.c @@ -331,13 +331,9 @@ static void ati_remote_dump(struct device *dev, unsigned char *data, if (data[0] != (unsigned char)0xff && data[0] != 0x00) dev_warn(dev, "Weird byte 0x%02x\n", data[0]); } else if (len == 4) - dev_warn(dev, "Weird key %02x %02x %02x %02x\n", - data[0], data[1], data[2], data[3]); + dev_warn(dev, "Weird key %*ph\n", 4, data); else - dev_warn(dev, - "Weird data, len=%d %02x %02x %02x %02x %02x %02x ...\n", - len, data[0], data[1], data[2], data[3], data[4], - data[5]); + dev_warn(dev, "Weird data, len=%d %*ph ...\n", len, 6, data); } /* @@ -519,8 +515,7 @@ static void ati_remote_input_report(struct urb *urb) if (data[1] != ((data[2] + data[3] + 0xd5) & 0xff)) { dbginfo(&ati_remote->interface->dev, - "wrong checksum in input: %02x %02x %02x %02x\n", - data[0], data[1], data[2], data[3]); + "wrong checksum in input: %*ph\n", 4, data); return; } -- GitLab From 6f28f75a6df713559e675fbfd21ab1f7fbe8a20f Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 7 Aug 2012 12:43:10 -0300 Subject: [PATCH 275/717] [media] saa7127: use %*ph to print small buffers Signed-off-by: Andy Shevchenko Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/saa7127.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c index 39c90b08eea8..8ecb6564a315 100644 --- a/drivers/media/video/saa7127.c +++ b/drivers/media/video/saa7127.c @@ -364,10 +364,7 @@ static int saa7127_set_vps(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_ state->vps_data[2] = data->data[9]; state->vps_data[3] = data->data[10]; state->vps_data[4] = data->data[11]; - v4l2_dbg(1, debug, sd, "Set VPS data %02x %02x %02x %02x %02x\n", - state->vps_data[0], state->vps_data[1], - state->vps_data[2], state->vps_data[3], - state->vps_data[4]); + v4l2_dbg(1, debug, sd, "Set VPS data %*ph\n", 5, state->vps_data); saa7127_write(sd, 0x55, state->vps_data[0]); saa7127_write(sd, 0x56, state->vps_data[1]); saa7127_write(sd, 0x57, state->vps_data[2]); -- GitLab From 1d16e6d3965bff8d96995132a3b6beab7841e842 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 7 Aug 2012 18:56:35 -0300 Subject: [PATCH 276/717] [media] dvb-usb: use %*ph to dump small buffers [crope@iki.fi: fix trivial merge conflict] Signed-off-by: Andy Shevchenko Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/af9015.c | 3 +-- drivers/media/dvb/dvb-usb-v2/af9035.c | 3 +-- drivers/media/dvb/dvb-usb/pctv452e.c | 7 +++---- 3 files changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/media/dvb/dvb-usb-v2/af9015.c b/drivers/media/dvb/dvb-usb-v2/af9015.c index 10363f6b5234..e77429b37a7d 100644 --- a/drivers/media/dvb/dvb-usb-v2/af9015.c +++ b/drivers/media/dvb/dvb-usb-v2/af9015.c @@ -1199,8 +1199,7 @@ static int af9015_rc_query(struct dvb_usb_device *d) /* Only process key if canary killed */ if (buf[16] != 0xff && buf[0] != 0x01) { - deb_rc("%s: key pressed %02x %02x %02x %02x\n", __func__, - buf[12], buf[13], buf[14], buf[15]); + deb_rc("%s: key pressed %*ph\n", __func__, 4, buf + 12); /* Reset the canary */ ret = af9015_write_reg(d, 0x98e9, 0xff); diff --git a/drivers/media/dvb/dvb-usb-v2/af9035.c b/drivers/media/dvb/dvb-usb-v2/af9035.c index 79197f46aa95..bb90b877d07b 100644 --- a/drivers/media/dvb/dvb-usb-v2/af9035.c +++ b/drivers/media/dvb/dvb-usb-v2/af9035.c @@ -290,8 +290,7 @@ static int af9035_identify_state(struct dvb_usb_device *d, const char **name) if (ret < 0) goto err; - pr_debug("%s: reply=%02x %02x %02x %02x\n", __func__, - rbuf[0], rbuf[1], rbuf[2], rbuf[3]); + pr_debug("%s: reply=%*ph\n", __func__, 4, rbuf); if (rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3]) ret = WARM; else diff --git a/drivers/media/dvb/dvb-usb/pctv452e.c b/drivers/media/dvb/dvb-usb/pctv452e.c index f526eb05cc7a..02e878577c3d 100644 --- a/drivers/media/dvb/dvb-usb/pctv452e.c +++ b/drivers/media/dvb/dvb-usb/pctv452e.c @@ -136,8 +136,8 @@ static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, return 0; failed: - err("CI error %d; %02X %02X %02X -> %02X %02X %02X.", - ret, SYNC_BYTE_OUT, id, cmd, buf[0], buf[1], buf[2]); + err("CI error %d; %02X %02X %02X -> %*ph.", + ret, SYNC_BYTE_OUT, id, cmd, 3, buf); return ret; } @@ -556,8 +556,7 @@ static int pctv452e_rc_query(struct dvb_usb_device *d) return ret; if (debug > 3) { - info("%s: read: %2d: %02x %02x %02x: ", __func__, - ret, rx[0], rx[1], rx[2]); + info("%s: read: %2d: %*ph: ", __func__, ret, 3, rx); for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++) info(" %02x", rx[i+3]); -- GitLab From 65d9bc9236bb1f95b5d29912cc714d0c0c7bb79a Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 7 Aug 2012 18:56:36 -0300 Subject: [PATCH 277/717] [media] dvb_usb_v2: use %*ph to dump usb xfer debugs Cc: Andy Shevchenko Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/dvb_usb_urb.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/media/dvb/dvb-usb-v2/dvb_usb_urb.c b/drivers/media/dvb/dvb-usb-v2/dvb_usb_urb.c index 5f5bdd0c4c9d..0431beed0ef4 100644 --- a/drivers/media/dvb/dvb-usb-v2/dvb_usb_urb.c +++ b/drivers/media/dvb/dvb-usb-v2/dvb_usb_urb.c @@ -21,7 +21,6 @@ #include "dvb_usb_common.h" -#undef DVB_USB_XFER_DEBUG int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) { @@ -37,10 +36,8 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, if (ret < 0) return ret; -#ifdef DVB_USB_XFER_DEBUG - print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": >>> ", DUMP_PREFIX_NONE, - 32, 1, wbuf, wlen, 0); -#endif + dev_dbg(&d->udev->dev, "%s: >>> %*ph\n", __func__, wlen, wbuf); + ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev, d->props->generic_bulk_ctrl_endpoint), wbuf, wlen, &actual_length, 2000); @@ -64,11 +61,8 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, dev_err(&d->udev->dev, "%s: 2nd usb_bulk_msg() " \ "failed=%d\n", KBUILD_MODNAME, ret); -#ifdef DVB_USB_XFER_DEBUG - print_hex_dump(KERN_DEBUG, KBUILD_MODNAME ": <<< ", - DUMP_PREFIX_NONE, 32, 1, rbuf, actual_length, - 0); -#endif + dev_dbg(&d->udev->dev, "%s: <<< %*ph\n", __func__, + actual_length, rbuf); } mutex_unlock(&d->usb_mutex); -- GitLab From c332e8472d7db67766bcad33390c607fdd9ac5bc Mon Sep 17 00:00:00 2001 From: Timo Kokkonen Date: Fri, 10 Aug 2012 06:16:36 -0300 Subject: [PATCH 278/717] [media] media: rc: Introduce RX51 IR transmitter driver This is the driver for the IR transmitter diode found on the Nokia N900 (also known as RX51) device. The driver is mostly the same as found in the original 2.6.28 based kernel that comes with the device. The following modifications have been made compared to the original driver version: - Adopt to the changes that has happen in the kernel during the past five years, such as the change in the include paths - The OMAP DM-timers require much more care nowadays. The timers need to be enabled and disabled or otherwise many actions fail. Timers must not be freed without first stopping them or otherwise the timer cannot be requested again. The code has been tested with sending IR codes with N900 device running Debian userland. The device receiving the codes was Anysee DVB-C USB receiver. Signed-off-by: Timo Kokkonen Cc: Tony Lindgren Cc: linux-omap@vger.kernel.org Cc: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/Kconfig | 10 + drivers/media/rc/Makefile | 1 + drivers/media/rc/ir-rx51.c | 496 +++++++++++++++++++++++++++++++++++++ include/media/ir-rx51.h | 10 + 4 files changed, 517 insertions(+) create mode 100644 drivers/media/rc/ir-rx51.c create mode 100644 include/media/ir-rx51.h diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig index 64be610fe27d..016f9ab1c1e9 100644 --- a/drivers/media/rc/Kconfig +++ b/drivers/media/rc/Kconfig @@ -287,6 +287,16 @@ config IR_TTUSBIR To compile this driver as a module, choose M here: the module will be called ttusbir. +config IR_RX51 + tristate "Nokia N900 IR transmitter diode + depends on MACH_NOKIA_RX51 && OMAP_DM_TIMER + ---help--- + Say Y or M here if you want to enable support for the IR + transmitter diode built in the Nokia N900 (RX51) device. + + The driver uses omap DM timers for gereating the carrier + wave and pulses. + config RC_LOOPBACK tristate "Remote Control Loopback Driver" depends on RC_CORE diff --git a/drivers/media/rc/Makefile b/drivers/media/rc/Makefile index 66c8baed565d..56bacf07b361 100644 --- a/drivers/media/rc/Makefile +++ b/drivers/media/rc/Makefile @@ -23,6 +23,7 @@ obj-$(CONFIG_IR_FINTEK) += fintek-cir.o obj-$(CONFIG_IR_NUVOTON) += nuvoton-cir.o obj-$(CONFIG_IR_ENE) += ene_ir.o obj-$(CONFIG_IR_REDRAT3) += redrat3.o +obj-$(CONFIG_IR_RX51) += ir-rx51.o obj-$(CONFIG_IR_STREAMZAP) += streamzap.o obj-$(CONFIG_IR_WINBOND_CIR) += winbond-cir.o obj-$(CONFIG_RC_LOOPBACK) += rc-loopback.o diff --git a/drivers/media/rc/ir-rx51.c b/drivers/media/rc/ir-rx51.c new file mode 100644 index 000000000000..9487dd33a89a --- /dev/null +++ b/drivers/media/rc/ir-rx51.c @@ -0,0 +1,496 @@ +/* + * Copyright (C) 2008 Nokia Corporation + * + * Based on lirc_serial.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include + +#define LIRC_RX51_DRIVER_FEATURES (LIRC_CAN_SET_SEND_DUTY_CYCLE | \ + LIRC_CAN_SET_SEND_CARRIER | \ + LIRC_CAN_SEND_PULSE) + +#define DRIVER_NAME "lirc_rx51" + +#define WBUF_LEN 256 + +#define TIMER_MAX_VALUE 0xffffffff + +struct lirc_rx51 { + struct omap_dm_timer *pwm_timer; + struct omap_dm_timer *pulse_timer; + struct device *dev; + struct lirc_rx51_platform_data *pdata; + wait_queue_head_t wqueue; + + unsigned long fclk_khz; + unsigned int freq; /* carrier frequency */ + unsigned int duty_cycle; /* carrier duty cycle */ + unsigned int irq_num; + unsigned int match; + int wbuf[WBUF_LEN]; + int wbuf_index; + unsigned long device_is_open; + unsigned int pwm_timer_num; +}; + +static void lirc_rx51_on(struct lirc_rx51 *lirc_rx51) +{ + omap_dm_timer_set_pwm(lirc_rx51->pwm_timer, 0, 1, + OMAP_TIMER_TRIGGER_OVERFLOW_AND_COMPARE); +} + +static void lirc_rx51_off(struct lirc_rx51 *lirc_rx51) +{ + omap_dm_timer_set_pwm(lirc_rx51->pwm_timer, 0, 1, + OMAP_TIMER_TRIGGER_NONE); +} + +static int init_timing_params(struct lirc_rx51 *lirc_rx51) +{ + u32 load, match; + + load = -(lirc_rx51->fclk_khz * 1000 / lirc_rx51->freq); + match = -(lirc_rx51->duty_cycle * -load / 100); + omap_dm_timer_set_load(lirc_rx51->pwm_timer, 1, load); + omap_dm_timer_set_match(lirc_rx51->pwm_timer, 1, match); + omap_dm_timer_write_counter(lirc_rx51->pwm_timer, TIMER_MAX_VALUE - 2); + omap_dm_timer_start(lirc_rx51->pwm_timer); + omap_dm_timer_set_int_enable(lirc_rx51->pulse_timer, 0); + omap_dm_timer_start(lirc_rx51->pulse_timer); + + lirc_rx51->match = 0; + + return 0; +} + +#define tics_after(a, b) ((long)(b) - (long)(a) < 0) + +static int pulse_timer_set_timeout(struct lirc_rx51 *lirc_rx51, int usec) +{ + int counter; + + BUG_ON(usec < 0); + + if (lirc_rx51->match == 0) + counter = omap_dm_timer_read_counter(lirc_rx51->pulse_timer); + else + counter = lirc_rx51->match; + + counter += (u32)(lirc_rx51->fclk_khz * usec / (1000)); + omap_dm_timer_set_match(lirc_rx51->pulse_timer, 1, counter); + omap_dm_timer_set_int_enable(lirc_rx51->pulse_timer, + OMAP_TIMER_INT_MATCH); + if (tics_after(omap_dm_timer_read_counter(lirc_rx51->pulse_timer), + counter)) { + return 1; + } + return 0; +} + +static irqreturn_t lirc_rx51_interrupt_handler(int irq, void *ptr) +{ + unsigned int retval; + struct lirc_rx51 *lirc_rx51 = ptr; + + retval = omap_dm_timer_read_status(lirc_rx51->pulse_timer); + if (!retval) + return IRQ_NONE; + + if ((retval & ~OMAP_TIMER_INT_MATCH)) + dev_err_ratelimited(lirc_rx51->dev, + ": Unexpected interrupt source: %x\n", retval); + + omap_dm_timer_write_status(lirc_rx51->pulse_timer, 7); + if (lirc_rx51->wbuf_index < 0) { + dev_err_ratelimited(lirc_rx51->dev, + ": BUG wbuf_index has value of %i\n", + lirc_rx51->wbuf_index); + goto end; + } + + /* + * If we happen to hit an odd latency spike, loop through the + * pulses until we catch up. + */ + do { + if (lirc_rx51->wbuf_index >= WBUF_LEN) + goto end; + if (lirc_rx51->wbuf[lirc_rx51->wbuf_index] == -1) + goto end; + + if (lirc_rx51->wbuf_index % 2) + lirc_rx51_off(lirc_rx51); + else + lirc_rx51_on(lirc_rx51); + + retval = pulse_timer_set_timeout(lirc_rx51, + lirc_rx51->wbuf[lirc_rx51->wbuf_index]); + lirc_rx51->wbuf_index++; + + } while (retval); + + return IRQ_HANDLED; +end: + /* Stop TX here */ + lirc_rx51_off(lirc_rx51); + lirc_rx51->wbuf_index = -1; + omap_dm_timer_stop(lirc_rx51->pwm_timer); + omap_dm_timer_stop(lirc_rx51->pulse_timer); + omap_dm_timer_set_int_enable(lirc_rx51->pulse_timer, 0); + wake_up_interruptible(&lirc_rx51->wqueue); + + return IRQ_HANDLED; +} + +static int lirc_rx51_init_port(struct lirc_rx51 *lirc_rx51) +{ + struct clk *clk_fclk; + int retval, pwm_timer = lirc_rx51->pwm_timer_num; + + lirc_rx51->pwm_timer = omap_dm_timer_request_specific(pwm_timer); + if (lirc_rx51->pwm_timer == NULL) { + dev_err(lirc_rx51->dev, ": Error requesting GPT%d timer\n", + pwm_timer); + return -EBUSY; + } + + lirc_rx51->pulse_timer = omap_dm_timer_request(); + if (lirc_rx51->pulse_timer == NULL) { + dev_err(lirc_rx51->dev, ": Error requesting pulse timer\n"); + retval = -EBUSY; + goto err1; + } + + omap_dm_timer_set_source(lirc_rx51->pwm_timer, OMAP_TIMER_SRC_SYS_CLK); + omap_dm_timer_set_source(lirc_rx51->pulse_timer, + OMAP_TIMER_SRC_SYS_CLK); + + omap_dm_timer_enable(lirc_rx51->pwm_timer); + omap_dm_timer_enable(lirc_rx51->pulse_timer); + + lirc_rx51->irq_num = omap_dm_timer_get_irq(lirc_rx51->pulse_timer); + retval = request_irq(lirc_rx51->irq_num, lirc_rx51_interrupt_handler, + IRQF_DISABLED | IRQF_SHARED, + "lirc_pulse_timer", lirc_rx51); + if (retval) { + dev_err(lirc_rx51->dev, ": Failed to request interrupt line\n"); + goto err2; + } + + clk_fclk = omap_dm_timer_get_fclk(lirc_rx51->pwm_timer); + lirc_rx51->fclk_khz = clk_fclk->rate / 1000; + + return 0; + +err2: + omap_dm_timer_free(lirc_rx51->pulse_timer); +err1: + omap_dm_timer_free(lirc_rx51->pwm_timer); + + return retval; +} + +static int lirc_rx51_free_port(struct lirc_rx51 *lirc_rx51) +{ + omap_dm_timer_set_int_enable(lirc_rx51->pulse_timer, 0); + free_irq(lirc_rx51->irq_num, lirc_rx51); + lirc_rx51_off(lirc_rx51); + omap_dm_timer_disable(lirc_rx51->pwm_timer); + omap_dm_timer_disable(lirc_rx51->pulse_timer); + omap_dm_timer_free(lirc_rx51->pwm_timer); + omap_dm_timer_free(lirc_rx51->pulse_timer); + lirc_rx51->wbuf_index = -1; + + return 0; +} + +static ssize_t lirc_rx51_write(struct file *file, const char *buf, + size_t n, loff_t *ppos) +{ + int count, i; + struct lirc_rx51 *lirc_rx51 = file->private_data; + + if (n % sizeof(int)) + return -EINVAL; + + count = n / sizeof(int); + if ((count > WBUF_LEN) || (count % 2 == 0)) + return -EINVAL; + + /* Wait any pending transfers to finish */ + wait_event_interruptible(lirc_rx51->wqueue, lirc_rx51->wbuf_index < 0); + + if (copy_from_user(lirc_rx51->wbuf, buf, n)) + return -EFAULT; + + /* Sanity check the input pulses */ + for (i = 0; i < count; i++) + if (lirc_rx51->wbuf[i] < 0) + return -EINVAL; + + init_timing_params(lirc_rx51); + if (count < WBUF_LEN) + lirc_rx51->wbuf[count] = -1; /* Insert termination mark */ + + /* + * Adjust latency requirements so the device doesn't go in too + * deep sleep states + */ + lirc_rx51->pdata->set_max_mpu_wakeup_lat(lirc_rx51->dev, 50); + + lirc_rx51_on(lirc_rx51); + lirc_rx51->wbuf_index = 1; + pulse_timer_set_timeout(lirc_rx51, lirc_rx51->wbuf[0]); + + /* + * Don't return back to the userspace until the transfer has + * finished + */ + wait_event_interruptible(lirc_rx51->wqueue, lirc_rx51->wbuf_index < 0); + + /* We can sleep again */ + lirc_rx51->pdata->set_max_mpu_wakeup_lat(lirc_rx51->dev, -1); + + return n; +} + +static long lirc_rx51_ioctl(struct file *filep, + unsigned int cmd, unsigned long arg) +{ + int result; + unsigned long value; + unsigned int ivalue; + struct lirc_rx51 *lirc_rx51 = filep->private_data; + + switch (cmd) { + case LIRC_GET_SEND_MODE: + result = put_user(LIRC_MODE_PULSE, (unsigned long *)arg); + if (result) + return result; + break; + + case LIRC_SET_SEND_MODE: + result = get_user(value, (unsigned long *)arg); + if (result) + return result; + + /* only LIRC_MODE_PULSE supported */ + if (value != LIRC_MODE_PULSE) + return -ENOSYS; + break; + + case LIRC_GET_REC_MODE: + result = put_user(0, (unsigned long *) arg); + if (result) + return result; + break; + + case LIRC_GET_LENGTH: + return -ENOSYS; + break; + + case LIRC_SET_SEND_DUTY_CYCLE: + result = get_user(ivalue, (unsigned int *) arg); + if (result) + return result; + + if (ivalue <= 0 || ivalue > 100) { + dev_err(lirc_rx51->dev, ": invalid duty cycle %d\n", + ivalue); + return -EINVAL; + } + + lirc_rx51->duty_cycle = ivalue; + break; + + case LIRC_SET_SEND_CARRIER: + result = get_user(ivalue, (unsigned int *) arg); + if (result) + return result; + + if (ivalue > 500000 || ivalue < 20000) { + dev_err(lirc_rx51->dev, ": invalid carrier freq %d\n", + ivalue); + return -EINVAL; + } + + lirc_rx51->freq = ivalue; + break; + + case LIRC_GET_FEATURES: + result = put_user(LIRC_RX51_DRIVER_FEATURES, + (unsigned long *) arg); + if (result) + return result; + break; + + default: + return -ENOIOCTLCMD; + } + + return 0; +} + +static int lirc_rx51_open(struct inode *inode, struct file *file) +{ + struct lirc_rx51 *lirc_rx51 = lirc_get_pdata(file); + BUG_ON(!lirc_rx51); + + file->private_data = lirc_rx51; + + if (test_and_set_bit(1, &lirc_rx51->device_is_open)) + return -EBUSY; + + return lirc_rx51_init_port(lirc_rx51); +} + +static int lirc_rx51_release(struct inode *inode, struct file *file) +{ + struct lirc_rx51 *lirc_rx51 = file->private_data; + + lirc_rx51_free_port(lirc_rx51); + + clear_bit(1, &lirc_rx51->device_is_open); + + return 0; +} + +static struct lirc_rx51 lirc_rx51 = { + .freq = 38000, + .duty_cycle = 50, + .wbuf_index = -1, +}; + +static const struct file_operations lirc_fops = { + .owner = THIS_MODULE, + .write = lirc_rx51_write, + .unlocked_ioctl = lirc_rx51_ioctl, + .read = lirc_dev_fop_read, + .poll = lirc_dev_fop_poll, + .open = lirc_rx51_open, + .release = lirc_rx51_release, +}; + +static struct lirc_driver lirc_rx51_driver = { + .name = DRIVER_NAME, + .minor = -1, + .code_length = 1, + .data = &lirc_rx51, + .fops = &lirc_fops, + .owner = THIS_MODULE, +}; + +#ifdef CONFIG_PM + +static int lirc_rx51_suspend(struct platform_device *dev, pm_message_t state) +{ + /* + * In case the device is still open, do not suspend. Normally + * this should not be a problem as lircd only keeps the device + * open only for short periods of time. We also don't want to + * get involved with race conditions that might happen if we + * were in a middle of a transmit. Thus, we defer any suspend + * actions until transmit has completed. + */ + if (test_and_set_bit(1, &lirc_rx51.device_is_open)) + return -EAGAIN; + + clear_bit(1, &lirc_rx51.device_is_open); + + return 0; +} + +static int lirc_rx51_resume(struct platform_device *dev) +{ + return 0; +} + +#else + +#define lirc_rx51_suspend NULL +#define lirc_rx51_resume NULL + +#endif /* CONFIG_PM */ + +static int __devinit lirc_rx51_probe(struct platform_device *dev) +{ + lirc_rx51_driver.features = LIRC_RX51_DRIVER_FEATURES; + lirc_rx51.pdata = dev->dev.platform_data; + lirc_rx51.pwm_timer_num = lirc_rx51.pdata->pwm_timer; + lirc_rx51.dev = &dev->dev; + lirc_rx51_driver.dev = &dev->dev; + lirc_rx51_driver.minor = lirc_register_driver(&lirc_rx51_driver); + init_waitqueue_head(&lirc_rx51.wqueue); + + if (lirc_rx51_driver.minor < 0) { + dev_err(lirc_rx51.dev, ": lirc_register_driver failed: %d\n", + lirc_rx51_driver.minor); + return lirc_rx51_driver.minor; + } + dev_info(lirc_rx51.dev, "registration ok, minor: %d, pwm: %d\n", + lirc_rx51_driver.minor, lirc_rx51.pwm_timer_num); + + return 0; +} + +static int __exit lirc_rx51_remove(struct platform_device *dev) +{ + return lirc_unregister_driver(lirc_rx51_driver.minor); +} + +struct platform_driver lirc_rx51_platform_driver = { + .probe = lirc_rx51_probe, + .remove = __exit_p(lirc_rx51_remove), + .suspend = lirc_rx51_suspend, + .resume = lirc_rx51_resume, + .remove = __exit_p(lirc_rx51_remove), + .driver = { + .name = DRIVER_NAME, + .owner = THIS_MODULE, + }, +}; + +static int __init lirc_rx51_init(void) +{ + return platform_driver_register(&lirc_rx51_platform_driver); +} +module_init(lirc_rx51_init); + +static void __exit lirc_rx51_exit(void) +{ + platform_driver_unregister(&lirc_rx51_platform_driver); +} +module_exit(lirc_rx51_exit); + +MODULE_DESCRIPTION("LIRC TX driver for Nokia RX51"); +MODULE_AUTHOR("Nokia Corporation"); +MODULE_LICENSE("GPL"); diff --git a/include/media/ir-rx51.h b/include/media/ir-rx51.h new file mode 100644 index 000000000000..104aa892f31b --- /dev/null +++ b/include/media/ir-rx51.h @@ -0,0 +1,10 @@ +#ifndef _LIRC_RX51_H +#define _LIRC_RX51_H + +struct lirc_rx51_platform_data { + int pwm_timer; + + int(*set_max_mpu_wakeup_lat)(struct device *dev, long t); +}; + +#endif -- GitLab From 322c183cdc5f041d0f6a25fe519c7836649a6c8b Mon Sep 17 00:00:00 2001 From: Timo Kokkonen Date: Fri, 10 Aug 2012 06:16:37 -0300 Subject: [PATCH 279/717] [media] ARM: mach-omap2: board-rx51-peripherals: Add lirc-rx51 data The IR diode on the RX51 is connected to the GPT9. This data is needed for the IR driver to function. Signed-off-by: Timo Kokkonen Cc: Tony Lindgren Cc: linux-omap@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab --- arch/arm/mach-omap2/board-rx51-peripherals.c | 30 ++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index df2534de3361..ca07264bd3ae 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -34,6 +34,7 @@ #include #include #include +#include #include @@ -46,6 +47,10 @@ #include <../drivers/staging/iio/light/tsl2563.h> #include +#if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE) +#include +#endif + #include "mux.h" #include "hsmmc.h" #include "common-board-devices.h" @@ -1220,6 +1225,30 @@ static void __init rx51_init_tsc2005(void) gpio_to_irq(RX51_TSC2005_IRQ_GPIO); } +#if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE) +static struct lirc_rx51_platform_data rx51_lirc_data = { + .set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat, + .pwm_timer = 9, /* Use GPT 9 for CIR */ +}; + +static struct platform_device rx51_lirc_device = { + .name = "lirc_rx51", + .id = -1, + .dev = { + .platform_data = &rx51_lirc_data, + }, +}; + +static void __init rx51_init_lirc(void) +{ + platform_device_register(&rx51_lirc_device); +} +#else +static void __init rx51_init_lirc(void) +{ +} +#endif + void __init rx51_peripherals_init(void) { rx51_i2c_init(); @@ -1230,6 +1259,7 @@ void __init rx51_peripherals_init(void) rx51_init_wl1251(); rx51_init_tsc2005(); rx51_init_si4713(); + rx51_init_lirc(); spi_register_board_info(rx51_peripherals_spi_board_info, ARRAY_SIZE(rx51_peripherals_spi_board_info)); -- GitLab From 0d27bbfe81cb087748dc1511683bd3e7335a7da5 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 13 Aug 2012 17:03:12 -0300 Subject: [PATCH 280/717] [media] frontend.h, Docbook: Improve status documentation No functional changes. It just improves the description of the frontend status, using Documentation/kernel-doc-nano-HOWTO.txt for the status enumeration, and a table inside the DocBook. Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/dvb/frontend.xml | 48 +++++++++++++++----- include/linux/dvb/frontend.h | 29 ++++++++---- 2 files changed, 57 insertions(+), 20 deletions(-) diff --git a/Documentation/DocBook/media/dvb/frontend.xml b/Documentation/DocBook/media/dvb/frontend.xml index 81082fb84b1c..1ab2e1af81f1 100644 --- a/Documentation/DocBook/media/dvb/frontend.xml +++ b/Documentation/DocBook/media/dvb/frontend.xml @@ -207,18 +207,44 @@ spec. Several functions of the frontend device use the fe_status data type defined by - typedef enum fe_status { - FE_HAS_SIGNAL = 0x01, /⋆ found something above the noise level ⋆/ - FE_HAS_CARRIER = 0x02, /⋆ found a DVB signal ⋆/ - FE_HAS_VITERBI = 0x04, /⋆ FEC is stable ⋆/ - FE_HAS_SYNC = 0x08, /⋆ found sync bytes ⋆/ - FE_HAS_LOCK = 0x10, /⋆ everything's working... ⋆/ - FE_TIMEDOUT = 0x20, /⋆ no lock within the last ~2 seconds ⋆/ - FE_REINIT = 0x40 /⋆ frontend was reinitialized, ⋆/ - } fe_status_t; /⋆ application is recommned to reset ⋆/ +typedef enum fe_status { + FE_HAS_SIGNAL = 0x01, + FE_HAS_CARRIER = 0x02, + FE_HAS_VITERBI = 0x04, + FE_HAS_SYNC = 0x08, + FE_HAS_LOCK = 0x10, + FE_TIMEDOUT = 0x20, + FE_REINIT = 0x40, +} fe_status_t; -to indicate the current state and/or state changes of the frontend hardware. - +to indicate the current state and/or state changes of the frontend hardware: + + + + +FE_HAS_SIGNAL +The frontend has found something above the noise level + +FE_HAS_CARRIER +The frontend has found a DVB signal + +FE_HAS_VITERBI +The frontend FEC code is stable + +FE_HAS_SYNC +Syncronization bytes was found + +FE_HAS_LOCK +The DVB were locked and everything is working + +FE_TIMEDOUT +no lock within the last about 2 seconds + +FE_REINIT +The frontend was reinitialized, application is +recommended to reset DiSEqC, tone and parameters + +
diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h index c92b4d64e013..bb51edfc72a2 100644 --- a/include/linux/dvb/frontend.h +++ b/include/linux/dvb/frontend.h @@ -121,16 +121,27 @@ typedef enum fe_sec_mini_cmd { } fe_sec_mini_cmd_t; +/** + * enum fe_status - enumerates the possible frontend status + * @FE_HAS_SIGNAL: found something above the noise level + * @FE_HAS_CARRIER: found a DVB signal + * @FE_HAS_VITERBI: FEC is stable + * @FE_HAS_SYNC: found sync bytes + * @FE_HAS_LOCK: everything's working + * @FE_TIMEDOUT: no lock within the last ~2 seconds + * @FE_REINIT: frontend was reinitialized, application is recommended + * to reset DiSEqC, tone and parameters + */ + typedef enum fe_status { - FE_HAS_SIGNAL = 0x01, /* found something above the noise level */ - FE_HAS_CARRIER = 0x02, /* found a DVB signal */ - FE_HAS_VITERBI = 0x04, /* FEC is stable */ - FE_HAS_SYNC = 0x08, /* found sync bytes */ - FE_HAS_LOCK = 0x10, /* everything's working... */ - FE_TIMEDOUT = 0x20, /* no lock within the last ~2 seconds */ - FE_REINIT = 0x40 /* frontend was reinitialized, */ -} fe_status_t; /* application is recommended to reset */ - /* DiSEqC, tone and parameters */ + FE_HAS_SIGNAL = 0x01, + FE_HAS_CARRIER = 0x02, + FE_HAS_VITERBI = 0x04, + FE_HAS_SYNC = 0x08, + FE_HAS_LOCK = 0x10, + FE_TIMEDOUT = 0x20, + FE_REINIT = 0x40, +} fe_status_t; typedef enum fe_spectral_inversion { INVERSION_OFF, -- GitLab From d9bc8510c5fb55ce7092ebc928c0791e738ea5ae Mon Sep 17 00:00:00 2001 From: Emil Goode Date: Fri, 4 May 2012 05:33:37 -0300 Subject: [PATCH 281/717] [media] cx88: Remove duplicate const This patch fixes the following sparse warnings by removing use of duplicate const. drivers/media/video/cx88/cx88.h:152:40: warning: duplicate const drivers/media/video/cx88/cx88-core.c:256:33: warning: duplicate const drivers/media/video/cx88/cx88-alsa.c:769:41: warning: duplicate const As commented by Jonathan Nieder: These double "const" were introduced in v2.6.37-rc1~64^2~464 (V4L/DVB: drivers/media: Make static data tables and strings const, 2010-08-25). The address of an array is already immutable by definition, so for what it's worth, with or without a clarified commit message, [mchehab@redhat.com: Tested with "gcc -s" (version 4.7.0): the produced asm is indeed equal before and after this patch] Signed-off-by: Emil Goode Acked-by: Jonathan Nieder Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx88/cx88-alsa.c | 2 +- drivers/media/video/cx88/cx88-core.c | 2 +- drivers/media/video/cx88/cx88.h | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c index dfac6e34859f..3aa6856ead3b 100644 --- a/drivers/media/video/cx88/cx88-alsa.c +++ b/drivers/media/video/cx88/cx88-alsa.c @@ -749,7 +749,7 @@ static struct snd_kcontrol_new snd_cx88_alc_switch = { * Only boards with eeprom and byte 1 at eeprom=1 have it */ -static const struct pci_device_id const cx88_audio_pci_tbl[] __devinitdata = { +static const struct pci_device_id cx88_audio_pci_tbl[] __devinitdata = { {0x14f1,0x8801,PCI_ANY_ID,PCI_ANY_ID,0,0,0}, {0x14f1,0x8811,PCI_ANY_ID,PCI_ANY_ID,0,0,0}, {0, } diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c index e81c735f012a..c97b174be3ab 100644 --- a/drivers/media/video/cx88/cx88-core.c +++ b/drivers/media/video/cx88/cx88-core.c @@ -253,7 +253,7 @@ cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf) * 0x0c00 - FIFOs */ -const struct sram_channel const cx88_sram_channels[] = { +const struct sram_channel cx88_sram_channels[] = { [SRAM_CH21] = { .name = "video y / packed", .cmds_start = 0x180040, diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 0cae0fd9e164..44ffc8b3d45f 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -141,7 +141,7 @@ struct sram_channel { u32 cnt1_reg; u32 cnt2_reg; }; -extern const struct sram_channel const cx88_sram_channels[]; +extern const struct sram_channel cx88_sram_channels[]; /* ----------------------------------------------------------- */ /* card configuration */ -- GitLab From ae53020527796a123e61698160b3cf193ce8cf48 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Mon, 21 May 2012 17:47:15 -0300 Subject: [PATCH 282/717] [media] DVB: improve handling of TS packets containing a raised TEI bit When the TEI bit is raised, we should not trust any of the contents of the packet in question, including but not limited to its PID number. Considering that we don't trust the PID number of this packet, we should not proceed to check the packet counter (if dvb_demux_tscheck is set). We should expect to see at least one discontinuity after a bad packet is received, so any time a TEI is detected, a following TS packet counter mismatch is to be expected. There is no real reason to ever allow bad packets to pass through the kernel demux, other than for purposes of attempting error correction via software or statistical information. However, since we have always passed these bad packets though the demux, we should not change this default behavior. Without altering module options, this patch merely prevents the TS packet counter check on packets containing a raised TEI. If module option dvb_demux_feed_err_pkts is set to 0, the kernel demux will drop these error packets entirely, preventing any possibility of corruption caused by userspace programs that are expecting valid data. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-core/dvb_demux.c | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb/dvb-core/dvb_demux.c index d82469f842e2..17cb81fd194c 100644 --- a/drivers/media/dvb/dvb-core/dvb_demux.c +++ b/drivers/media/dvb/dvb-core/dvb_demux.c @@ -50,6 +50,11 @@ module_param(dvb_demux_speedcheck, int, 0644); MODULE_PARM_DESC(dvb_demux_speedcheck, "enable transport stream speed check"); +static int dvb_demux_feed_err_pkts = 1; +module_param(dvb_demux_feed_err_pkts, int, 0644); +MODULE_PARM_DESC(dvb_demux_feed_err_pkts, + "when set to 0, drop packets with the TEI bit set (1 by default)"); + #define dprintk_tscheck(x...) do { \ if (dvb_demux_tscheck && printk_ratelimit()) \ printk(x); \ @@ -426,14 +431,18 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf) }; }; + if (buf[1] & 0x80) { + dprintk_tscheck("TEI detected. " + "PID=0x%x data1=0x%x\n", + pid, buf[1]); + /* data in this packet cant be trusted - drop it unless + * module option dvb_demux_feed_err_pkts is set */ + if (!dvb_demux_feed_err_pkts) + return; + } else /* if TEI bit is set, pid may be wrong- skip pkt counter */ if (demux->cnt_storage && dvb_demux_tscheck) { /* check pkt counter */ if (pid < MAX_PID) { - if (buf[1] & 0x80) - dprintk_tscheck("TEI detected. " - "PID=0x%x data1=0x%x\n", - pid, buf[1]); - if ((buf[3] & 0xf) != demux->cnt_storage[pid]) dprintk_tscheck("TS packet counter mismatch. " "PID=0x%x expected 0x%x " -- GitLab From 0a67fe458471cc13adeb0e10694e10674bf383eb Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Mon, 13 Aug 2012 14:42:17 -0300 Subject: [PATCH 283/717] [media] lmedm04: fix data usage past the end of the buffer On Mon, 2012-08-13 at 19:58 +0300, Dan Carpenter wrote: > Hello Mauro Carvalho Chehab, > > The patch db6651a9ebb3: "[media] lmedm04: fix build" from Aug 12, > 2012, leads to the following warning: > drivers/media/dvb/dvb-usb-v2/lmedm04.c:769 lme2510_download_firmware() > error: usb_control_msg() 'data' too small (128 vs 265) > > 737 data = kzalloc(128, GFP_KERNEL); > ^^^ > data is 128 bytes. Control isn't used, so remove it. Reported-by: Dan Carpenter Signed-off-by: Malcolm Priestley Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/lmedm04.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/media/dvb/dvb-usb-v2/lmedm04.c b/drivers/media/dvb/dvb-usb-v2/lmedm04.c index c6bc1b8b58b8..c41d9d9ec7b5 100644 --- a/drivers/media/dvb/dvb-usb-v2/lmedm04.c +++ b/drivers/media/dvb/dvb-usb-v2/lmedm04.c @@ -766,10 +766,6 @@ static int lme2510_download_firmware(struct dvb_usb_device *d, } } - usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), - 0x06, 0x80, 0x0200, 0x00, data, 0x0109, 1000); - - data[0] = 0x8a; len_in = 1; msleep(2000); -- GitLab From f8e00d5fa86fbc4462647da162152d4e74db784c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?David=20H=C3=A4rdeman?= Date: Thu, 28 Apr 2011 11:14:03 -0300 Subject: [PATCH 284/717] [media] rc-core: move timeout and checks to lirc MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The lirc TX functionality expects the process which writes (TX) data to the lirc dev to sleep until the actual data has been transmitted by the hardware. Since the same timeout calculation is duplicated in more than one driver (and would have to be duplicated in even more drivers as they gain TX support), it makes sense to move this timeout calculation to the lirc layer instead. At the same time, centralize some of the sanity checks. Signed-off-by: David Härdeman Cc: Jarod Wilson Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/ir-lirc-codec.c | 33 ++++++++++++++++++++++++++++---- drivers/media/rc/mceusb.c | 18 ----------------- drivers/media/rc/rc-loopback.c | 12 ------------ 3 files changed, 29 insertions(+), 34 deletions(-) diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c index d2fd064474aa..6ad4a0770613 100644 --- a/drivers/media/rc/ir-lirc-codec.c +++ b/drivers/media/rc/ir-lirc-codec.c @@ -107,6 +107,12 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char __user *buf, unsigned int *txbuf; /* buffer with values to transmit */ ssize_t ret = -EINVAL; size_t count; + ktime_t start; + s64 towait; + unsigned int duration = 0; /* signal duration in us */ + int i; + + start = ktime_get(); lirc = lirc_get_pdata(file); if (!lirc) @@ -129,11 +135,30 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char __user *buf, goto out; } - if (dev->tx_ir) - ret = dev->tx_ir(dev, txbuf, count); + if (!dev->tx_ir) { + ret = -ENOSYS; + goto out; + } + + ret = dev->tx_ir(dev, txbuf, (u32)n); + if (ret < 0) + goto out; + + for (i = 0; i < ret; i++) + duration += txbuf[i]; - if (ret > 0) - ret *= sizeof(unsigned); + ret *= sizeof(unsigned int); + + /* + * The lircd gap calculation expects the write function to + * wait for the actual IR signal to be transmitted before + * returning. + */ + towait = ktime_us_delta(ktime_add_us(start, duration), ktime_get()); + if (towait > 0) { + set_current_state(TASK_INTERRUPTIBLE); + schedule_timeout(usecs_to_jiffies(towait)); + } out: kfree(txbuf); diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index d289fd42729f..a5c6c1c2af82 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -791,10 +791,6 @@ static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) int i, ret = 0; int cmdcount = 0; unsigned char *cmdbuf; /* MCE command buffer */ - long signal_duration = 0; /* Singnal length in us */ - struct timeval start_time, end_time; - - do_gettimeofday(&start_time); cmdbuf = kzalloc(sizeof(unsigned) * MCE_CMDBUF_SIZE, GFP_KERNEL); if (!cmdbuf) @@ -807,7 +803,6 @@ static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) /* Generate mce packet data */ for (i = 0; (i < count) && (cmdcount < MCE_CMDBUF_SIZE); i++) { - signal_duration += txbuf[i]; txbuf[i] = txbuf[i] / MCE_TIME_UNIT; do { /* loop to support long pulses/spaces > 127*50us=6.35ms */ @@ -850,19 +845,6 @@ static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) /* Transmit the command to the mce device */ mce_async_out(ir, cmdbuf, cmdcount); - /* - * The lircd gap calculation expects the write function to - * wait the time it takes for the ircommand to be sent before - * it returns. - */ - do_gettimeofday(&end_time); - signal_duration -= (end_time.tv_usec - start_time.tv_usec) + - (end_time.tv_sec - start_time.tv_sec) * 1000000; - - /* delay with the closest number of ticks */ - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(usecs_to_jiffies(signal_duration)); - out: kfree(cmdbuf); return ret ? ret : count; diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c index fae1615e0ff2..f9be68132c67 100644 --- a/drivers/media/rc/rc-loopback.c +++ b/drivers/media/rc/rc-loopback.c @@ -105,18 +105,9 @@ static int loop_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) { struct loopback_dev *lodev = dev->priv; u32 rxmask; - unsigned total_duration = 0; unsigned i; DEFINE_IR_RAW_EVENT(rawir); - for (i = 0; i < count; i++) - total_duration += abs(txbuf[i]); - - if (total_duration == 0) { - dprintk("invalid tx data, total duration zero\n"); - return -EINVAL; - } - if (lodev->txcarrier < lodev->rxcarriermin || lodev->txcarrier > lodev->rxcarriermax) { dprintk("ignoring tx, carrier out of range\n"); @@ -148,9 +139,6 @@ static int loop_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count) ir_raw_event_handle(dev); out: - /* Lirc expects this function to take as long as the total duration */ - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(usecs_to_jiffies(total_duration)); return count; } -- GitLab From b08deebebe13c73b35701d180a4689dfb34db519 Mon Sep 17 00:00:00 2001 From: Manoel Pinheiro Date: Thu, 19 May 2011 14:16:57 -0300 Subject: [PATCH 285/717] [media] saa7134-dvb: Fix kworld sbtvd I2C gate control The correct place to put i2c_gate_ctrl is before calling tda18271_attach, because the driver tda18271 will use it to enable or disable the i2c-bus from the demodulator to the tuner. And thus eliminate the error message: "Unknown device (255) detected @ 1-00c0, device not supported" in the driver tda18271. In the device kworld_sbtvd (hybrid analog and digital TV) the control of the i2c-bus to tuner is done in the analog demodulator and not in the digital demodulator. Signed-off-by: Manoel Pinheiro Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/saa7134/saa7134-dvb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index d0f53bb153e3..b209de40a4f8 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -1796,10 +1796,10 @@ static int dvb_init(struct saa7134_dev *dev) dvb_attach(tda829x_attach, fe0->dvb.frontend, &dev->i2c_adap, 0x4b, &tda829x_no_probe); + fe0->dvb.frontend->ops.i2c_gate_ctrl = kworld_sbtvd_gate_ctrl; dvb_attach(tda18271_attach, fe0->dvb.frontend, 0x60, &dev->i2c_adap, &kworld_tda18271_config); - fe0->dvb.frontend->ops.i2c_gate_ctrl = kworld_sbtvd_gate_ctrl; } /* mb86a20s need to use the I2C gateway */ -- GitLab From dc9c94cd339dc74b73ca7ef0943ea610d02f8e3e Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Thu, 26 Jul 2012 02:23:32 -0300 Subject: [PATCH 286/717] [media] s5k6aa: Use devm_kzalloc function devm_kzalloc() eliminates the need to free explicitly thereby making the code a bit simpler. Signed-off-by: Sachin Kamat Acked-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/s5k6aa.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/media/video/s5k6aa.c b/drivers/media/video/s5k6aa.c index decb64808346..045ca7f4f6ca 100644 --- a/drivers/media/video/s5k6aa.c +++ b/drivers/media/video/s5k6aa.c @@ -1568,7 +1568,7 @@ static int s5k6aa_probe(struct i2c_client *client, return -EINVAL; } - s5k6aa = kzalloc(sizeof(*s5k6aa), GFP_KERNEL); + s5k6aa = devm_kzalloc(&client->dev, sizeof(*s5k6aa), GFP_KERNEL); if (!s5k6aa) return -ENOMEM; @@ -1592,7 +1592,7 @@ static int s5k6aa_probe(struct i2c_client *client, sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR; ret = media_entity_init(&sd->entity, 1, &s5k6aa->pad, 0); if (ret) - goto out_err1; + return ret; ret = s5k6aa_configure_gpios(s5k6aa, pdata); if (ret) @@ -1627,8 +1627,6 @@ static int s5k6aa_probe(struct i2c_client *client, s5k6aa_free_gpios(s5k6aa); out_err2: media_entity_cleanup(&s5k6aa->sd.entity); -out_err1: - kfree(s5k6aa); return ret; } @@ -1642,7 +1640,6 @@ static int s5k6aa_remove(struct i2c_client *client) media_entity_cleanup(&sd->entity); regulator_bulk_free(S5K6AA_NUM_SUPPLIES, s5k6aa->supplies); s5k6aa_free_gpios(s5k6aa); - kfree(s5k6aa); return 0; } -- GitLab From 087c78a8a24bf1df9337aeb53da727a2b2b1d076 Mon Sep 17 00:00:00 2001 From: Javier Martin Date: Thu, 26 Jul 2012 07:20:35 -0300 Subject: [PATCH 287/717] [media] media: mx2_camera: Mark i.MX25 support as BROKEN i.MX25 support is known to have been broken for almost a year. Signed-off-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 966954de599b..a5e3bd044085 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -1183,7 +1183,7 @@ config VIDEO_MX2_HOSTSUPPORT config VIDEO_MX2 tristate "i.MX27/i.MX25 Camera Sensor Interface driver" - depends on VIDEO_DEV && SOC_CAMERA && (MACH_MX27 || ARCH_MX25) + depends on VIDEO_DEV && SOC_CAMERA && (MACH_MX27 || (ARCH_MX25 && BROKEN)) select VIDEOBUF2_DMA_CONTIG select VIDEO_MX2_HOSTSUPPORT ---help--- -- GitLab From 251658e5185e69bd8563737e94d877fed788bfb5 Mon Sep 17 00:00:00 2001 From: Javier Martin Date: Thu, 26 Jul 2012 07:20:36 -0300 Subject: [PATCH 288/717] [media] Schedule removal of i.MX25 support in mx2_camera.c Support for i.MX25 in mx2_camera.c has been broken for a year. Furthermore, i.MX25 video capture HW doesn't have much in common with i.MX27. A separate driver would be desirable. Signed-off-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- Documentation/feature-removal-schedule.txt | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index afaff312bf41..a52924ef1285 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -6,6 +6,15 @@ be removed from this file. The suggested deprecation period is 3 releases. --------------------------- +What: support for i.mx25 in mx2_camera.c +When: v3.8 +Why: it's been broken for a year. Furthermore, i.MX25 video capture + HW doesn't have much in common with i.MX27. A separate driver + will be needed for it. +Who: Javier Martin + +--------------------------- + What: ddebug_query="query" boot cmdline param When: v3.8 Why: obsoleted by dyndbg="query" and module.dyndbg="query" -- GitLab From 04b8b21d2ce8a33acd4b13f771b2fb85d952ff08 Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Mon, 13 Aug 2012 16:37:55 -0300 Subject: [PATCH 289/717] [media] it913x ver 1.32 driver moved to dvb-usb-v2 Functional changes PID filter is default to off and controlled from dvb-usb-v2 Driver now supports suspend and resume changes in dvb-usb-v2 USB bus repeater functions have been removed. Signed-off-by: Malcolm Priestley Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb-v2/Kconfig | 7 + drivers/media/dvb/dvb-usb-v2/Makefile | 3 + drivers/media/dvb/dvb-usb-v2/it913x.c | 799 ++++++++++++++++++++++ drivers/media/dvb/dvb-usb/Kconfig | 8 - drivers/media/dvb/dvb-usb/Makefile | 3 - drivers/media/dvb/dvb-usb/it913x.c | 931 -------------------------- 6 files changed, 809 insertions(+), 942 deletions(-) create mode 100644 drivers/media/dvb/dvb-usb-v2/it913x.c delete mode 100644 drivers/media/dvb/dvb-usb/it913x.c diff --git a/drivers/media/dvb/dvb-usb-v2/Kconfig b/drivers/media/dvb/dvb-usb-v2/Kconfig index ed87935dc8d4..276374fbaf4f 100644 --- a/drivers/media/dvb/dvb-usb-v2/Kconfig +++ b/drivers/media/dvb/dvb-usb-v2/Kconfig @@ -102,6 +102,13 @@ config DVB_USB_GL861 Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0 receiver with USB ID 0db0:5581. +config DVB_USB_IT913X + tristate "ITE IT913X DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_IT913X_FE + help + Say Y here to support the ITE IT913X DVB-T USB2.0 + config DVB_USB_LME2510 tristate "LME DM04/QQBOX DVB-S USB2.0 support" depends on DVB_USB_V2 diff --git a/drivers/media/dvb/dvb-usb-v2/Makefile b/drivers/media/dvb/dvb-usb-v2/Makefile index 002e88883827..61b0f53669e8 100644 --- a/drivers/media/dvb/dvb-usb-v2/Makefile +++ b/drivers/media/dvb/dvb-usb-v2/Makefile @@ -25,6 +25,9 @@ obj-$(CONFIG_DVB_USB_CE6230) += dvb-usb-ce6230.o dvb-usb-ec168-objs = ec168.o obj-$(CONFIG_DVB_USB_EC168) += dvb-usb-ec168.o +dvb-usb-it913x-objs = it913x.o +obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o + dvb-usb-lmedm04-objs = lmedm04.o obj-$(CONFIG_DVB_USB_LME2510) += dvb-usb-lmedm04.o diff --git a/drivers/media/dvb/dvb-usb-v2/it913x.c b/drivers/media/dvb/dvb-usb-v2/it913x.c new file mode 100644 index 000000000000..695f9106bc54 --- /dev/null +++ b/drivers/media/dvb/dvb-usb-v2/it913x.c @@ -0,0 +1,799 @@ +/* + * DVB USB compliant linux driver for ITE IT9135 and IT9137 + * + * Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com) + * IT9135 (C) ITE Tech Inc. + * IT9137 (C) ITE Tech Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License Version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + * see Documentation/dvb/README.dvb-usb for more information + * see Documentation/dvb/it9137.txt for firmware information + * + */ +#define DVB_USB_LOG_PREFIX "it913x" + +#include +#include +#include + +#include "dvb_usb.h" +#include "it913x-fe.h" + +/* debug */ +static int dvb_usb_it913x_debug; +#define it_debug(var, level, args...) \ + do { if ((var & level)) pr_debug(DVB_USB_LOG_PREFIX": " args); \ +} while (0) +#define deb_info(level, args...) it_debug(dvb_usb_it913x_debug, level, args) +#define info(args...) pr_info(DVB_USB_LOG_PREFIX": " args) + +module_param_named(debug, dvb_usb_it913x_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); + +static int dvb_usb_it913x_firmware; +module_param_named(firmware, dvb_usb_it913x_firmware, int, 0644); +MODULE_PARM_DESC(firmware, "set firmware 0=auto"\ + "1=IT9137 2=IT9135 V1 3=IT9135 V2"); +#define FW_IT9137 "dvb-usb-it9137-01.fw" +#define FW_IT9135_V1 "dvb-usb-it9135-01.fw" +#define FW_IT9135_V2 "dvb-usb-it9135-02.fw" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +struct it913x_state { + struct ite_config it913x_config; + u8 pid_filter_onoff; + bool proprietary_ir; + int cmd_counter; +}; + +static u16 check_sum(u8 *p, u8 len) +{ + u16 sum = 0; + u8 i = 1; + while (i < len) + sum += (i++ & 1) ? (*p++) << 8 : *p++; + return ~sum; +} + +static int it913x_io(struct dvb_usb_device *d, u8 mode, u8 pro, + u8 cmd, u32 reg, u8 addr, u8 *data, u8 len) +{ + struct it913x_state *st = d->priv; + int ret = 0, i, buf_size = 1; + u8 *buff; + u8 rlen; + u16 chk_sum; + + buff = kzalloc(256, GFP_KERNEL); + if (!buff) { + info("USB Buffer Failed"); + return -ENOMEM; + } + + buff[buf_size++] = pro; + buff[buf_size++] = cmd; + buff[buf_size++] = st->cmd_counter; + + switch (mode) { + case READ_LONG: + case WRITE_LONG: + buff[buf_size++] = len; + buff[buf_size++] = 2; + buff[buf_size++] = (reg >> 24); + buff[buf_size++] = (reg >> 16) & 0xff; + buff[buf_size++] = (reg >> 8) & 0xff; + buff[buf_size++] = reg & 0xff; + break; + case READ_SHORT: + buff[buf_size++] = addr; + break; + case WRITE_SHORT: + buff[buf_size++] = len; + buff[buf_size++] = addr; + buff[buf_size++] = (reg >> 8) & 0xff; + buff[buf_size++] = reg & 0xff; + break; + case READ_DATA: + case WRITE_DATA: + break; + case WRITE_CMD: + mode = 7; + break; + default: + kfree(buff); + return -EINVAL; + } + + if (mode & 1) { + for (i = 0; i < len ; i++) + buff[buf_size++] = data[i]; + } + chk_sum = check_sum(&buff[1], buf_size); + + buff[buf_size++] = chk_sum >> 8; + buff[0] = buf_size; + buff[buf_size++] = (chk_sum & 0xff); + + ret = dvb_usbv2_generic_rw(d, buff, buf_size, buff, (mode & 1) ? + 5 : len + 5); + if (ret < 0) + goto error; + + rlen = (mode & 0x1) ? 0x1 : len; + + if (mode & 1) + ret = buff[2]; + else + memcpy(data, &buff[3], rlen); + + st->cmd_counter++; + +error: kfree(buff); + + return ret; +} + +static int it913x_wr_reg(struct dvb_usb_device *d, u8 pro, u32 reg , u8 data) +{ + int ret; + u8 b[1]; + b[0] = data; + ret = it913x_io(d, WRITE_LONG, pro, + CMD_DEMOD_WRITE, reg, 0, b, sizeof(b)); + + return ret; +} + +static int it913x_read_reg(struct dvb_usb_device *d, u32 reg) +{ + int ret; + u8 data[1]; + + ret = it913x_io(d, READ_LONG, DEV_0, + CMD_DEMOD_READ, reg, 0, &data[0], sizeof(data)); + + return (ret < 0) ? ret : data[0]; +} + +static int it913x_query(struct dvb_usb_device *d, u8 pro) +{ + struct it913x_state *st = d->priv; + int ret, i; + u8 data[4]; + u8 ver; + + for (i = 0; i < 5; i++) { + ret = it913x_io(d, READ_LONG, pro, CMD_DEMOD_READ, + 0x1222, 0, &data[0], 3); + ver = data[0]; + if (ver > 0 && ver < 3) + break; + msleep(100); + } + + if (ver < 1 || ver > 2) { + info("Failed to identify chip version applying 1"); + st->it913x_config.chip_ver = 0x1; + st->it913x_config.chip_type = 0x9135; + return 0; + } + + st->it913x_config.chip_ver = ver; + st->it913x_config.chip_type = (u16)(data[2] << 8) + data[1]; + + info("Chip Version=%02x Chip Type=%04x", st->it913x_config.chip_ver, + st->it913x_config.chip_type); + + ret = it913x_io(d, READ_SHORT, pro, + CMD_QUERYINFO, 0, 0x1, &data[0], 4); + + st->it913x_config.firmware = (data[0] << 24) | (data[1] << 16) | + (data[2] << 8) | data[3]; + + return ret; +} + +static int it913x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct it913x_state *st = adap_to_priv(adap); + int ret; + u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; + + mutex_lock(&d->i2c_mutex); + + deb_info(1, "PID_C (%02x)", onoff); + + ret = it913x_wr_reg(d, pro, PID_EN, st->pid_filter_onoff); + + mutex_unlock(&d->i2c_mutex); + return ret; +} + +static int it913x_pid_filter(struct dvb_usb_adapter *adap, + int index, u16 pid, int onoff) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct it913x_state *st = adap_to_priv(adap); + int ret; + u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; + + mutex_lock(&d->i2c_mutex); + + deb_info(1, "PID_F (%02x)", onoff); + + ret = it913x_wr_reg(d, pro, PID_LSB, (u8)(pid & 0xff)); + + ret |= it913x_wr_reg(d, pro, PID_MSB, (u8)(pid >> 8)); + + ret |= it913x_wr_reg(d, pro, PID_INX_EN, (u8)onoff); + + ret |= it913x_wr_reg(d, pro, PID_INX, (u8)(index & 0x1f)); + + if (d->udev->speed == USB_SPEED_HIGH && pid == 0x2000) { + ret |= it913x_wr_reg(d , pro, PID_EN, !onoff); + st->pid_filter_onoff = !onoff; + } else + st->pid_filter_onoff = + adap->pid_filtering; + + mutex_unlock(&d->i2c_mutex); + return 0; +} + + +static int it913x_return_status(struct dvb_usb_device *d) +{ + struct it913x_state *st = d->priv; + int ret = it913x_query(d, DEV_0); + if (st->it913x_config.firmware > 0) + info("Firmware Version %d", st->it913x_config.firmware); + + return ret; +} + +static int it913x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + static u8 data[256]; + int ret; + u32 reg; + u8 pro; + + mutex_lock(&d->i2c_mutex); + + deb_info(2, "num of messages %d address %02x", num, msg[0].addr); + + pro = (msg[0].addr & 0x2) ? DEV_0_DMOD : 0x0; + pro |= (msg[0].addr & 0x20) ? DEV_1 : DEV_0; + memcpy(data, msg[0].buf, msg[0].len); + reg = (data[0] << 24) + (data[1] << 16) + + (data[2] << 8) + data[3]; + if (num == 2) { + ret = it913x_io(d, READ_LONG, pro, + CMD_DEMOD_READ, reg, 0, data, msg[1].len); + memcpy(msg[1].buf, data, msg[1].len); + } else + ret = it913x_io(d, WRITE_LONG, pro, CMD_DEMOD_WRITE, + reg, 0, &data[4], msg[0].len - 4); + + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static u32 it913x_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm it913x_i2c_algo = { + .master_xfer = it913x_i2c_xfer, + .functionality = it913x_i2c_func, +}; + +/* Callbacks for DVB USB */ +#define IT913X_POLL 250 +static int it913x_rc_query(struct dvb_usb_device *d) +{ + u8 ibuf[4]; + int ret; + u32 key; + /* Avoid conflict with frontends*/ + mutex_lock(&d->i2c_mutex); + + ret = it913x_io(d, READ_LONG, PRO_LINK, CMD_IR_GET, + 0, 0, &ibuf[0], sizeof(ibuf)); + + if ((ibuf[2] + ibuf[3]) == 0xff) { + key = ibuf[2]; + key += ibuf[0] << 16; + key += ibuf[1] << 8; + deb_info(1, "NEC Extended Key =%08x", key); + if (d->rc_dev != NULL) + rc_keydown(d->rc_dev, key, 0); + } + + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +/* Firmware sets raw */ +static const char fw_it9135_v1[] = FW_IT9135_V1; +static const char fw_it9135_v2[] = FW_IT9135_V2; +static const char fw_it9137[] = FW_IT9137; + +static void ite_get_firmware_name(struct dvb_usb_device *d, + const char **name) +{ + struct it913x_state *st = d->priv; + int sw; + /* auto switch */ + if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_KWORLD_2) + sw = IT9137_FW; + else if (st->it913x_config.chip_ver == 1) + sw = IT9135_V1_FW; + else + sw = IT9135_V2_FW; + + /* force switch */ + if (dvb_usb_it913x_firmware != IT9135_AUTO) + sw = dvb_usb_it913x_firmware; + + switch (sw) { + case IT9135_V1_FW: + st->it913x_config.firmware_ver = 1; + st->it913x_config.adc_x2 = 1; + st->it913x_config.read_slevel = false; + *name = fw_it9135_v1; + break; + case IT9135_V2_FW: + st->it913x_config.firmware_ver = 1; + st->it913x_config.adc_x2 = 1; + st->it913x_config.read_slevel = false; + *name = fw_it9135_v2; + switch (st->it913x_config.tuner_id_0) { + case IT9135_61: + case IT9135_62: + break; + default: + info("Unknown tuner ID applying default 0x60"); + case IT9135_60: + st->it913x_config.tuner_id_0 = IT9135_60; + } + break; + case IT9137_FW: + default: + st->it913x_config.firmware_ver = 0; + st->it913x_config.adc_x2 = 0; + st->it913x_config.read_slevel = true; + *name = fw_it9137; + } + + return; +} + +#define TS_MPEG_PKT_SIZE 188 +#define EP_LOW 21 +#define TS_BUFFER_SIZE_PID (EP_LOW*TS_MPEG_PKT_SIZE) +#define EP_HIGH 348 +#define TS_BUFFER_SIZE_MAX (EP_HIGH*TS_MPEG_PKT_SIZE) + +static int it913x_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, + struct usb_data_stream_properties *stream) +{ + struct dvb_usb_adapter *adap = fe_to_adap(fe); + if (adap->pid_filtering) + stream->u.bulk.buffersize = TS_BUFFER_SIZE_PID; + else + stream->u.bulk.buffersize = TS_BUFFER_SIZE_MAX; + + return 0; +} + +static int it913x_select_config(struct dvb_usb_device *d) +{ + struct it913x_state *st = d->priv; + int ret, reg; + + ret = it913x_return_status(d); + if (ret < 0) + return ret; + + if (st->it913x_config.chip_ver == 0x02 + && st->it913x_config.chip_type == 0x9135) + reg = it913x_read_reg(d, 0x461d); + else + reg = it913x_read_reg(d, 0x461b); + + if (reg < 0) + return reg; + + if (reg == 0) { + st->it913x_config.dual_mode = 0; + st->it913x_config.tuner_id_0 = IT9135_38; + st->proprietary_ir = true; + } else { + /* TS mode */ + reg = it913x_read_reg(d, 0x49c5); + if (reg < 0) + return reg; + st->it913x_config.dual_mode = reg; + + /* IR mode type */ + reg = it913x_read_reg(d, 0x49ac); + if (reg < 0) + return reg; + if (reg == 5) { + info("Remote propriety (raw) mode"); + st->proprietary_ir = true; + } else if (reg == 1) { + info("Remote HID mode NOT SUPPORTED"); + st->proprietary_ir = false; + } + + /* Tuner_id */ + reg = it913x_read_reg(d, 0x49d0); + if (reg < 0) + return reg; + st->it913x_config.tuner_id_0 = reg; + } + + info("Dual mode=%x Tuner Type=%x", st->it913x_config.dual_mode, + st->it913x_config.tuner_id_0); + + return ret; +} + +static int it913x_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_adapter *adap = fe_to_adap(fe); + struct dvb_usb_device *d = adap_to_d(adap); + struct it913x_state *st = fe_to_priv(fe); + int ret = 0; + u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; + + deb_info(1, "STM (%02x)", onoff); + + if (!onoff) { + mutex_lock(&d->i2c_mutex); + + ret = it913x_wr_reg(d, pro, PID_RST, 0x1); + + mutex_unlock(&d->i2c_mutex); + st->pid_filter_onoff = + adap->pid_filtering; + + } + + return ret; +} + +static int it913x_identify_state(struct dvb_usb_device *d, const char **name) +{ + struct it913x_state *st = d->priv; + int ret; + u8 reg; + + /* Read and select config */ + ret = it913x_select_config(d); + if (ret < 0) + return ret; + + ite_get_firmware_name(d, name); + + if (st->it913x_config.firmware > 0) + return WARM; + + if (st->it913x_config.dual_mode) { + st->it913x_config.tuner_id_1 = it913x_read_reg(d, 0x49e0); + ret = it913x_wr_reg(d, DEV_0, GPIOH1_EN, 0x1); + ret |= it913x_wr_reg(d, DEV_0, GPIOH1_ON, 0x1); + ret |= it913x_wr_reg(d, DEV_0, GPIOH1_O, 0x1); + msleep(50); + ret |= it913x_wr_reg(d, DEV_0, GPIOH1_O, 0x0); + msleep(50); + reg = it913x_read_reg(d, GPIOH1_O); + if (reg == 0) { + ret |= it913x_wr_reg(d, DEV_0, GPIOH1_O, 0x1); + ret |= it913x_return_status(d); + if (ret != 0) + ret = it913x_wr_reg(d, DEV_0, + GPIOH1_O, 0x0); + } + } + + reg = it913x_read_reg(d, IO_MUX_POWER_CLK); + + if (st->it913x_config.dual_mode) { + ret |= it913x_wr_reg(d, DEV_0, 0x4bfb, CHIP2_I2C_ADDR); + if (st->it913x_config.firmware_ver == 1) + ret |= it913x_wr_reg(d, DEV_0, 0xcfff, 0x1); + else + ret |= it913x_wr_reg(d, DEV_0, CLK_O_EN, 0x1); + } else { + ret |= it913x_wr_reg(d, DEV_0, 0x4bfb, 0x0); + if (st->it913x_config.firmware_ver == 1) + ret |= it913x_wr_reg(d, DEV_0, 0xcfff, 0x0); + else + ret |= it913x_wr_reg(d, DEV_0, CLK_O_EN, 0x0); + } + + ret |= it913x_wr_reg(d, DEV_0, I2C_CLK, I2C_CLK_100); + + return (ret < 0) ? ret : COLD; +} + +static int it913x_download_firmware(struct dvb_usb_device *d, + const struct firmware *fw) +{ + struct it913x_state *st = d->priv; + int ret = 0, i = 0, pos = 0; + u8 packet_size, min_pkt; + u8 *fw_data; + + ret = it913x_wr_reg(d, DEV_0, I2C_CLK, I2C_CLK_100); + + info("FRM Starting Firmware Download"); + + /* Multi firmware loader */ + /* This uses scatter write firmware headers */ + /* The firmware must start with 03 XX 00 */ + /* and be the extact firmware length */ + + if (st->it913x_config.chip_ver == 2) + min_pkt = 0x11; + else + min_pkt = 0x19; + + while (i <= fw->size) { + if (((fw->data[i] == 0x3) && (fw->data[i + 2] == 0x0)) + || (i == fw->size)) { + packet_size = i - pos; + if ((packet_size > min_pkt) || (i == fw->size)) { + fw_data = (u8 *)(fw->data + pos); + pos += packet_size; + if (packet_size > 0) { + ret = it913x_io(d, WRITE_DATA, + DEV_0, CMD_SCATTER_WRITE, 0, + 0, fw_data, packet_size); + if (ret < 0) + break; + } + udelay(1000); + } + } + i++; + } + + if (ret < 0) + info("FRM Firmware Download Failed (%d)" , ret); + else + info("FRM Firmware Download Completed - Resetting Device"); + + msleep(30); + + ret = it913x_io(d, WRITE_CMD, DEV_0, CMD_BOOT, 0, 0, NULL, 0); + if (ret < 0) + info("FRM Device not responding to reboot"); + + ret = it913x_return_status(d); + if (st->it913x_config.firmware == 0) { + info("FRM Failed to reboot device"); + return -ENODEV; + } + + msleep(30); + + ret = it913x_wr_reg(d, DEV_0, I2C_CLK, I2C_CLK_400); + + msleep(30); + + /* Tuner function */ + if (st->it913x_config.dual_mode) + ret |= it913x_wr_reg(d, DEV_0_DMOD , 0xec4c, 0xa0); + else + ret |= it913x_wr_reg(d, DEV_0_DMOD , 0xec4c, 0x68); + + if ((st->it913x_config.chip_ver == 1) && + (st->it913x_config.chip_type == 0x9135)) { + ret |= it913x_wr_reg(d, DEV_0, PADODPU, 0x0); + ret |= it913x_wr_reg(d, DEV_0, AGC_O_D, 0x0); + if (st->it913x_config.dual_mode) { + ret |= it913x_wr_reg(d, DEV_1, PADODPU, 0x0); + ret |= it913x_wr_reg(d, DEV_1, AGC_O_D, 0x0); + } + } + + return (ret < 0) ? -ENODEV : 0; +} + +static int it913x_name(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + const char *desc = d->name; + char *fe_name[] = {"_1", "_2", "_3", "_4"}; + char *name = adap->fe[0]->ops.info.name; + + strlcpy(name, desc, 128); + strlcat(name, fe_name[adap->id], 128); + + return 0; +} + +static int it913x_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct it913x_state *st = d->priv; + int ret = 0; + u8 adap_addr = I2C_BASE_ADDR + (adap->id << 5); + u16 ep_size = adap->stream.buf_size / 4; + u8 pkt_size = 0x80; + + if (d->udev->speed != USB_SPEED_HIGH) + pkt_size = 0x10; + + st->it913x_config.adf = it913x_read_reg(d, IO_MUX_POWER_CLK); + + adap->fe[0] = dvb_attach(it913x_fe_attach, + &d->i2c_adap, adap_addr, &st->it913x_config); + + if (adap->id == 0 && adap->fe[0]) { + it913x_wr_reg(d, DEV_0_DMOD, MP2_SW_RST, 0x1); + it913x_wr_reg(d, DEV_0_DMOD, MP2IF2_SW_RST, 0x1); + it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x0f); + it913x_wr_reg(d, DEV_0, EP0_TX_NAK, 0x1b); + it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x2f); + it913x_wr_reg(d, DEV_0, EP4_TX_LEN_LSB, + ep_size & 0xff); + it913x_wr_reg(d, DEV_0, EP4_TX_LEN_MSB, ep_size >> 8); + ret = it913x_wr_reg(d, DEV_0, EP4_MAX_PKT, pkt_size); + } else if (adap->id == 1 && adap->fe[0]) { + it913x_wr_reg(d, DEV_0, EP0_TX_EN, 0x6f); + it913x_wr_reg(d, DEV_0, EP5_TX_LEN_LSB, + ep_size & 0xff); + it913x_wr_reg(d, DEV_0, EP5_TX_LEN_MSB, ep_size >> 8); + it913x_wr_reg(d, DEV_0, EP5_MAX_PKT, pkt_size); + it913x_wr_reg(d, DEV_0_DMOD, MP2IF2_EN, 0x1); + it913x_wr_reg(d, DEV_1_DMOD, MP2IF_SERIAL, 0x1); + it913x_wr_reg(d, DEV_1, TOP_HOSTB_SER_MODE, 0x1); + it913x_wr_reg(d, DEV_0_DMOD, TSIS_ENABLE, 0x1); + it913x_wr_reg(d, DEV_0_DMOD, MP2_SW_RST, 0x0); + it913x_wr_reg(d, DEV_0_DMOD, MP2IF2_SW_RST, 0x0); + it913x_wr_reg(d, DEV_0_DMOD, MP2IF2_HALF_PSB, 0x0); + it913x_wr_reg(d, DEV_0_DMOD, MP2IF_STOP_EN, 0x1); + it913x_wr_reg(d, DEV_1_DMOD, MPEG_FULL_SPEED, 0x0); + ret = it913x_wr_reg(d, DEV_1_DMOD, MP2IF_STOP_EN, 0x0); + } else + return -ENODEV; + + ret |= it913x_name(adap); + + return ret; +} + +/* DVB USB Driver */ +static int it913x_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) +{ + struct it913x_state *st = d->priv; + + if (st->proprietary_ir == false) { + rc->map_name = NULL; + return 0; + } + + rc->allowed_protos = RC_TYPE_NEC; + rc->query = it913x_rc_query; + rc->interval = 250; + + return 0; +} + +static int it913x_get_adapter_count(struct dvb_usb_device *d) +{ + struct it913x_state *st = d->priv; + if (st->it913x_config.dual_mode) + return 2; + return 1; +} + +static struct dvb_usb_device_properties it913x_properties = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .bInterfaceNumber = 0, + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct it913x_state), + + .identify_state = it913x_identify_state, + .i2c_algo = &it913x_i2c_algo, + + .download_firmware = it913x_download_firmware, + + .frontend_attach = it913x_frontend_attach, + .get_rc_config = it913x_get_rc_config, + .get_stream_config = it913x_get_stream_config, + .get_adapter_count = it913x_get_adapter_count, + .streaming_ctrl = it913x_streaming_ctrl, + + + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER| + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = it913x_pid_filter, + .pid_filter_ctrl = it913x_pid_filter_ctrl, + .stream = + DVB_USB_STREAM_BULK(0x84, 10, TS_BUFFER_SIZE_MAX), + }, + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER| + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = it913x_pid_filter, + .pid_filter_ctrl = it913x_pid_filter_ctrl, + .stream = + DVB_USB_STREAM_BULK(0x85, 10, TS_BUFFER_SIZE_MAX), + } + } +}; + +static const struct usb_device_id it913x_id_table[] = { + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB499_2T_T09, + &it913x_properties, "Kworld UB499-2T T09(IT9137)", + RC_MAP_IT913X_V1) }, + { DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135, + &it913x_properties, "ITE 9135 Generic", + RC_MAP_IT913X_V1) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22_IT9137, + &it913x_properties, "Sveon STV22 Dual DVB-T HDTV(IT9137)", + RC_MAP_IT913X_V1) }, + { DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9005, + &it913x_properties, "ITE 9135(9005) Generic", + RC_MAP_IT913X_V2) }, + { DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9006, + &it913x_properties, "ITE 9135(9006) Generic", + RC_MAP_IT913X_V1) }, + {} /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, it913x_id_table); + +static struct usb_driver it913x_driver = { + .name = KBUILD_MODNAME, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .id_table = it913x_id_table, +}; + +module_usb_driver(it913x_driver); + +MODULE_AUTHOR("Malcolm Priestley "); +MODULE_DESCRIPTION("it913x USB 2 Driver"); +MODULE_VERSION("1.32"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(FW_IT9135_V1); +MODULE_FIRMWARE(FW_IT9135_V2); +MODULE_FIRMWARE(FW_IT9137); + diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index ec10c0f2f554..00173ee15d4a 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -311,11 +311,3 @@ config DVB_USB_TECHNISAT_USB2 select DVB_STV6110x if !DVB_FE_CUSTOMISE help Say Y here to support the Technisat USB2 DVB-S/S2 device - -config DVB_USB_IT913X - tristate "it913x driver" - depends on DVB_USB - select DVB_IT913X_FE - help - Say Y here to support the it913x device - diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index d1912e0e1681..061d5448fa1e 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -75,9 +75,6 @@ obj-$(CONFIG_DVB_USB_AZ6027) += dvb-usb-az6027.o dvb-usb-technisat-usb2-objs = technisat-usb2.o obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o -dvb-usb-it913x-objs := it913x.o -obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o - ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/ # due to tuner-xc3028 diff --git a/drivers/media/dvb/dvb-usb/it913x.c b/drivers/media/dvb/dvb-usb/it913x.c deleted file mode 100644 index 6244fe9d1a3a..000000000000 --- a/drivers/media/dvb/dvb-usb/it913x.c +++ /dev/null @@ -1,931 +0,0 @@ -/* DVB USB compliant linux driver for IT9137 - * - * Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com) - * IT9137 (C) ITE Tech Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License Version 2, as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * - * see Documentation/dvb/README.dvb-usb for more information - * see Documentation/dvb/it9137.txt for firmware information - * - */ -#define DVB_USB_LOG_PREFIX "it913x" - -#include -#include -#include - -#include "dvb-usb.h" -#include "it913x-fe.h" - -/* debug */ -static int dvb_usb_it913x_debug; -#define l_dprintk(var, level, args...) do { \ - if ((var >= level)) \ - printk(KERN_DEBUG DVB_USB_LOG_PREFIX ": " args); \ -} while (0) - -#define deb_info(level, args...) l_dprintk(dvb_usb_it913x_debug, level, args) -#define debug_data_snipet(level, name, p) \ - deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \ - *p, *(p+1), *(p+2), *(p+3), *(p+4), \ - *(p+5), *(p+6), *(p+7)); - - -module_param_named(debug, dvb_usb_it913x_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." - DVB_USB_DEBUG_STATUS); - -static int pid_filter; -module_param_named(pid, pid_filter, int, 0644); -MODULE_PARM_DESC(pid, "set default 0=on 1=off"); - -static int dvb_usb_it913x_firmware; -module_param_named(firmware, dvb_usb_it913x_firmware, int, 0644); -MODULE_PARM_DESC(firmware, "set firmware 0=auto 1=IT9137 2=IT9135V1"); - - -int cmd_counter; - -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -struct it913x_state { - u8 id; - struct ite_config it913x_config; - u8 pid_filter_onoff; -}; - -struct ite_config it913x_config; - -#define IT913X_RETRY 10 -#define IT913X_SND_TIMEOUT 100 -#define IT913X_RCV_TIMEOUT 200 - -static int it913x_bulk_write(struct usb_device *dev, - u8 *snd, int len, u8 pipe) -{ - int ret, actual_l, i; - - for (i = 0; i < IT913X_RETRY; i++) { - ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe), - snd, len , &actual_l, IT913X_SND_TIMEOUT); - if (ret != -EBUSY && ret != -ETIMEDOUT) - break; - } - - if (len != actual_l && ret == 0) - ret = -EAGAIN; - - return ret; -} - -static int it913x_bulk_read(struct usb_device *dev, - u8 *rev, int len, u8 pipe) -{ - int ret, actual_l, i; - - for (i = 0; i < IT913X_RETRY; i++) { - ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe), - rev, len , &actual_l, IT913X_RCV_TIMEOUT); - if (ret != -EBUSY && ret != -ETIMEDOUT) - break; - } - - if (len != actual_l && ret == 0) - ret = -EAGAIN; - - return ret; -} - -static u16 check_sum(u8 *p, u8 len) -{ - u16 sum = 0; - u8 i = 1; - while (i < len) - sum += (i++ & 1) ? (*p++) << 8 : *p++; - return ~sum; -} - -static int it913x_usb_talk(struct usb_device *udev, u8 mode, u8 pro, - u8 cmd, u32 reg, u8 addr, u8 *data, u8 len) -{ - int ret = 0, i, buf_size = 1; - u8 *buff; - u8 rlen; - u16 chk_sum; - - buff = kzalloc(256, GFP_KERNEL); - if (!buff) { - info("USB Buffer Failed"); - return -ENOMEM; - } - - buff[buf_size++] = pro; - buff[buf_size++] = cmd; - buff[buf_size++] = cmd_counter; - - switch (mode) { - case READ_LONG: - case WRITE_LONG: - buff[buf_size++] = len; - buff[buf_size++] = 2; - buff[buf_size++] = (reg >> 24); - buff[buf_size++] = (reg >> 16) & 0xff; - buff[buf_size++] = (reg >> 8) & 0xff; - buff[buf_size++] = reg & 0xff; - break; - case READ_SHORT: - buff[buf_size++] = addr; - break; - case WRITE_SHORT: - buff[buf_size++] = len; - buff[buf_size++] = addr; - buff[buf_size++] = (reg >> 8) & 0xff; - buff[buf_size++] = reg & 0xff; - break; - case READ_DATA: - case WRITE_DATA: - break; - case WRITE_CMD: - mode = 7; - break; - default: - kfree(buff); - return -EINVAL; - } - - if (mode & 1) { - for (i = 0; i < len ; i++) - buff[buf_size++] = data[i]; - } - chk_sum = check_sum(&buff[1], buf_size); - - buff[buf_size++] = chk_sum >> 8; - buff[0] = buf_size; - buff[buf_size++] = (chk_sum & 0xff); - - ret = it913x_bulk_write(udev, buff, buf_size , 0x02); - if (ret < 0) - goto error; - - ret = it913x_bulk_read(udev, buff, (mode & 1) ? - 5 : len + 5 , 0x01); - if (ret < 0) - goto error; - - rlen = (mode & 0x1) ? 0x1 : len; - - if (mode & 1) - ret = buff[2]; - else - memcpy(data, &buff[3], rlen); - - cmd_counter++; - -error: kfree(buff); - - return ret; -} - -static int it913x_io(struct usb_device *udev, u8 mode, u8 pro, - u8 cmd, u32 reg, u8 addr, u8 *data, u8 len) -{ - int ret, i; - - for (i = 0; i < IT913X_RETRY; i++) { - ret = it913x_usb_talk(udev, mode, pro, - cmd, reg, addr, data, len); - if (ret != -EAGAIN) - break; - } - - return ret; -} - -static int it913x_wr_reg(struct usb_device *udev, u8 pro, u32 reg , u8 data) -{ - int ret; - u8 b[1]; - b[0] = data; - ret = it913x_io(udev, WRITE_LONG, pro, - CMD_DEMOD_WRITE, reg, 0, b, sizeof(b)); - - return ret; -} - -static int it913x_read_reg(struct usb_device *udev, u32 reg) -{ - int ret; - u8 data[1]; - - ret = it913x_io(udev, READ_LONG, DEV_0, - CMD_DEMOD_READ, reg, 0, &data[0], 1); - - return (ret < 0) ? ret : data[0]; -} - -static u32 it913x_query(struct usb_device *udev, u8 pro) -{ - int ret, i; - u8 data[4]; - u8 ver; - - for (i = 0; i < 5; i++) { - ret = it913x_io(udev, READ_LONG, pro, CMD_DEMOD_READ, - 0x1222, 0, &data[0], 3); - ver = data[0]; - if (ver > 0 && ver < 3) - break; - msleep(100); - } - - if (ver < 1 || ver > 2) { - info("Failed to identify chip version applying 1"); - it913x_config.chip_ver = 0x1; - it913x_config.chip_type = 0x9135; - return 0; - } - - it913x_config.chip_ver = ver; - it913x_config.chip_type = (u16)(data[2] << 8) + data[1]; - - info("Chip Version=%02x Chip Type=%04x", it913x_config.chip_ver, - it913x_config.chip_type); - - ret |= it913x_io(udev, READ_SHORT, pro, - CMD_QUERYINFO, 0, 0x1, &data[0], 4); - - it913x_config.firmware = (data[0] << 24) + (data[1] << 16) + - (data[2] << 8) + data[3]; - - return (ret < 0) ? 0 : it913x_config.firmware; -} - -static int it913x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - struct it913x_state *st = adap->dev->priv; - struct usb_device *udev = adap->dev->udev; - int ret; - u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; - - mutex_lock(&adap->dev->i2c_mutex); - - deb_info(1, "PID_C (%02x)", onoff); - - ret = it913x_wr_reg(udev, pro, PID_EN, st->pid_filter_onoff); - - mutex_unlock(&adap->dev->i2c_mutex); - return ret; -} - -static int it913x_pid_filter(struct dvb_usb_adapter *adap, - int index, u16 pid, int onoff) -{ - struct it913x_state *st = adap->dev->priv; - struct usb_device *udev = adap->dev->udev; - int ret; - u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; - - mutex_lock(&adap->dev->i2c_mutex); - - deb_info(1, "PID_F (%02x)", onoff); - - ret = it913x_wr_reg(udev, pro, PID_LSB, (u8)(pid & 0xff)); - - ret |= it913x_wr_reg(udev, pro, PID_MSB, (u8)(pid >> 8)); - - ret |= it913x_wr_reg(udev, pro, PID_INX_EN, (u8)onoff); - - ret |= it913x_wr_reg(udev, pro, PID_INX, (u8)(index & 0x1f)); - - if (udev->speed == USB_SPEED_HIGH && pid == 0x2000) { - ret |= it913x_wr_reg(udev, pro, PID_EN, !onoff); - st->pid_filter_onoff = !onoff; - } else - st->pid_filter_onoff = - adap->fe_adap[adap->active_fe].pid_filtering; - - mutex_unlock(&adap->dev->i2c_mutex); - return 0; -} - - -static int it913x_return_status(struct usb_device *udev) -{ - u32 firm = 0; - - firm = it913x_query(udev, DEV_0); - if (firm > 0) - info("Firmware Version %d", firm); - - return (firm > 0) ? firm : 0; -} - -static int it913x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], - int num) -{ - struct dvb_usb_device *d = i2c_get_adapdata(adap); - static u8 data[256]; - int ret; - u32 reg; - u8 pro; - - mutex_lock(&d->i2c_mutex); - - debug_data_snipet(1, "Message out", msg[0].buf); - deb_info(2, "num of messages %d address %02x", num, msg[0].addr); - - pro = (msg[0].addr & 0x2) ? DEV_0_DMOD : 0x0; - pro |= (msg[0].addr & 0x20) ? DEV_1 : DEV_0; - memcpy(data, msg[0].buf, msg[0].len); - reg = (data[0] << 24) + (data[1] << 16) + - (data[2] << 8) + data[3]; - if (num == 2) { - ret = it913x_io(d->udev, READ_LONG, pro, - CMD_DEMOD_READ, reg, 0, data, msg[1].len); - memcpy(msg[1].buf, data, msg[1].len); - } else - ret = it913x_io(d->udev, WRITE_LONG, pro, CMD_DEMOD_WRITE, - reg, 0, &data[4], msg[0].len - 4); - - mutex_unlock(&d->i2c_mutex); - - return ret; -} - -static u32 it913x_i2c_func(struct i2c_adapter *adapter) -{ - return I2C_FUNC_I2C; -} - -static struct i2c_algorithm it913x_i2c_algo = { - .master_xfer = it913x_i2c_xfer, - .functionality = it913x_i2c_func, -}; - -/* Callbacks for DVB USB */ -#define IT913X_POLL 250 -static int it913x_rc_query(struct dvb_usb_device *d) -{ - u8 ibuf[4]; - int ret; - u32 key; - /* Avoid conflict with frontends*/ - mutex_lock(&d->i2c_mutex); - - ret = it913x_io(d->udev, READ_LONG, PRO_LINK, CMD_IR_GET, - 0, 0, &ibuf[0], sizeof(ibuf)); - - if ((ibuf[2] + ibuf[3]) == 0xff) { - key = ibuf[2]; - key += ibuf[0] << 16; - key += ibuf[1] << 8; - deb_info(1, "NEC Extended Key =%08x", key); - if (d->rc_dev != NULL) - rc_keydown(d->rc_dev, key, 0); - } - - mutex_unlock(&d->i2c_mutex); - - return ret; -} - -/* Firmware sets raw */ -const char fw_it9135_v1[] = "dvb-usb-it9135-01.fw"; -const char fw_it9135_v2[] = "dvb-usb-it9135-02.fw"; -const char fw_it9137[] = "dvb-usb-it9137-01.fw"; - -static int ite_firmware_select(struct usb_device *udev, - struct dvb_usb_device_properties *props) -{ - int sw; - /* auto switch */ - if (le16_to_cpu(udev->descriptor.idVendor) == USB_VID_KWORLD_2) - sw = IT9137_FW; - else if (it913x_config.chip_ver == 1) - sw = IT9135_V1_FW; - else - sw = IT9135_V2_FW; - - /* force switch */ - if (dvb_usb_it913x_firmware != IT9135_AUTO) - sw = dvb_usb_it913x_firmware; - - switch (sw) { - case IT9135_V1_FW: - it913x_config.firmware_ver = 1; - it913x_config.adc_x2 = 1; - it913x_config.read_slevel = false; - props->firmware = fw_it9135_v1; - break; - case IT9135_V2_FW: - it913x_config.firmware_ver = 1; - it913x_config.adc_x2 = 1; - it913x_config.read_slevel = false; - props->firmware = fw_it9135_v2; - switch (it913x_config.tuner_id_0) { - case IT9135_61: - case IT9135_62: - break; - default: - info("Unknown tuner ID applying default 0x60"); - case IT9135_60: - it913x_config.tuner_id_0 = IT9135_60; - } - break; - case IT9137_FW: - default: - it913x_config.firmware_ver = 0; - it913x_config.adc_x2 = 0; - it913x_config.read_slevel = true; - props->firmware = fw_it9137; - } - - return 0; -} - -static void it913x_select_remote(struct usb_device *udev, - struct dvb_usb_device_properties *props) -{ - switch (le16_to_cpu(udev->descriptor.idProduct)) { - case USB_PID_ITETECH_IT9135_9005: - props->rc.core.rc_codes = RC_MAP_IT913X_V2; - return; - default: - props->rc.core.rc_codes = RC_MAP_IT913X_V1; - } - return; -} - -#define TS_MPEG_PKT_SIZE 188 -#define EP_LOW 21 -#define TS_BUFFER_SIZE_PID (EP_LOW*TS_MPEG_PKT_SIZE) -#define EP_HIGH 348 -#define TS_BUFFER_SIZE_MAX (EP_HIGH*TS_MPEG_PKT_SIZE) - -static int it913x_select_config(struct usb_device *udev, - struct dvb_usb_device_properties *props) -{ - int ret = 0, reg; - bool proprietary_ir = false; - - if (it913x_config.chip_ver == 0x02 - && it913x_config.chip_type == 0x9135) - reg = it913x_read_reg(udev, 0x461d); - else - reg = it913x_read_reg(udev, 0x461b); - - if (reg < 0) - return reg; - - if (reg == 0) { - it913x_config.dual_mode = 0; - it913x_config.tuner_id_0 = IT9135_38; - proprietary_ir = true; - } else { - /* TS mode */ - reg = it913x_read_reg(udev, 0x49c5); - if (reg < 0) - return reg; - it913x_config.dual_mode = reg; - - /* IR mode type */ - reg = it913x_read_reg(udev, 0x49ac); - if (reg < 0) - return reg; - if (reg == 5) { - info("Remote propriety (raw) mode"); - proprietary_ir = true; - } else if (reg == 1) { - info("Remote HID mode NOT SUPPORTED"); - proprietary_ir = false; - props->rc.core.rc_codes = NULL; - } else - props->rc.core.rc_codes = NULL; - - /* Tuner_id */ - reg = it913x_read_reg(udev, 0x49d0); - if (reg < 0) - return reg; - it913x_config.tuner_id_0 = reg; - } - - if (proprietary_ir) - it913x_select_remote(udev, props); - - if (udev->speed != USB_SPEED_HIGH) { - props->adapter[0].fe[0].pid_filter_count = 5; - info("USB 1 low speed mode - connect to USB 2 port"); - if (pid_filter > 0) - pid_filter = 0; - if (it913x_config.dual_mode) { - it913x_config.dual_mode = 0; - info("Dual mode not supported in USB 1"); - } - } else /* For replugging */ - if(props->adapter[0].fe[0].pid_filter_count == 5) - props->adapter[0].fe[0].pid_filter_count = 31; - - /* Select Stream Buffer Size and pid filter option*/ - if (pid_filter) { - props->adapter[0].fe[0].stream.u.bulk.buffersize = - TS_BUFFER_SIZE_MAX; - props->adapter[0].fe[0].caps &= - ~DVB_USB_ADAP_NEED_PID_FILTERING; - } else - props->adapter[0].fe[0].stream.u.bulk.buffersize = - TS_BUFFER_SIZE_PID; - - if (it913x_config.dual_mode) { - props->adapter[1].fe[0].stream.u.bulk.buffersize = - props->adapter[0].fe[0].stream.u.bulk.buffersize; - props->num_adapters = 2; - if (pid_filter) - props->adapter[1].fe[0].caps = - props->adapter[0].fe[0].caps; - } else - props->num_adapters = 1; - - info("Dual mode=%x Tuner Type=%x", it913x_config.dual_mode, - it913x_config.tuner_id_0); - - ret = ite_firmware_select(udev, props); - - return ret; -} - -static int it913x_identify_state(struct usb_device *udev, - struct dvb_usb_device_properties *props, - struct dvb_usb_device_description **desc, - int *cold) -{ - int ret = 0, firm_no; - u8 reg; - - firm_no = it913x_return_status(udev); - - /* Read and select config */ - ret = it913x_select_config(udev, props); - if (ret < 0) - return ret; - - if (firm_no > 0) { - *cold = 0; - return 0; - } - - if (it913x_config.dual_mode) { - it913x_config.tuner_id_1 = it913x_read_reg(udev, 0x49e0); - ret = it913x_wr_reg(udev, DEV_0, GPIOH1_EN, 0x1); - ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_ON, 0x1); - ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x1); - msleep(50); - ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x0); - msleep(50); - reg = it913x_read_reg(udev, GPIOH1_O); - if (reg == 0) { - ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x1); - ret |= it913x_return_status(udev); - if (ret != 0) - ret = it913x_wr_reg(udev, DEV_0, - GPIOH1_O, 0x0); - } - } - - reg = it913x_read_reg(udev, IO_MUX_POWER_CLK); - - if (it913x_config.dual_mode) { - ret |= it913x_wr_reg(udev, DEV_0, 0x4bfb, CHIP2_I2C_ADDR); - if (it913x_config.firmware_ver == 1) - ret |= it913x_wr_reg(udev, DEV_0, 0xcfff, 0x1); - else - ret |= it913x_wr_reg(udev, DEV_0, CLK_O_EN, 0x1); - } else { - ret |= it913x_wr_reg(udev, DEV_0, 0x4bfb, 0x0); - if (it913x_config.firmware_ver == 1) - ret |= it913x_wr_reg(udev, DEV_0, 0xcfff, 0x0); - else - ret |= it913x_wr_reg(udev, DEV_0, CLK_O_EN, 0x0); - } - - *cold = 1; - - return (ret < 0) ? -ENODEV : 0; -} - -static int it913x_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) -{ - struct it913x_state *st = adap->dev->priv; - int ret = 0; - u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; - - deb_info(1, "STM (%02x)", onoff); - - if (!onoff) { - mutex_lock(&adap->dev->i2c_mutex); - - ret = it913x_wr_reg(adap->dev->udev, pro, PID_RST, 0x1); - - mutex_unlock(&adap->dev->i2c_mutex); - st->pid_filter_onoff = - adap->fe_adap[adap->active_fe].pid_filtering; - - } - - return ret; -} - -static int it913x_download_firmware(struct usb_device *udev, - const struct firmware *fw) -{ - int ret = 0, i = 0, pos = 0; - u8 packet_size, min_pkt; - u8 *fw_data; - - ret = it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_100); - - info("FRM Starting Firmware Download"); - - /* Multi firmware loader */ - /* This uses scatter write firmware headers */ - /* The firmware must start with 03 XX 00 */ - /* and be the extact firmware length */ - - if (it913x_config.chip_ver == 2) - min_pkt = 0x11; - else - min_pkt = 0x19; - - while (i <= fw->size) { - if (((fw->data[i] == 0x3) && (fw->data[i + 2] == 0x0)) - || (i == fw->size)) { - packet_size = i - pos; - if ((packet_size > min_pkt) || (i == fw->size)) { - fw_data = (u8 *)(fw->data + pos); - pos += packet_size; - if (packet_size > 0) { - ret = it913x_io(udev, WRITE_DATA, - DEV_0, CMD_SCATTER_WRITE, 0, - 0, fw_data, packet_size); - if (ret < 0) - break; - } - udelay(1000); - } - } - i++; - } - - if (ret < 0) - info("FRM Firmware Download Failed (%d)" , ret); - else - info("FRM Firmware Download Completed - Resetting Device"); - - msleep(30); - - ret = it913x_io(udev, WRITE_CMD, DEV_0, CMD_BOOT, 0, 0, NULL, 0); - if (ret < 0) - info("FRM Device not responding to reboot"); - - ret = it913x_return_status(udev); - if (ret == 0) { - info("FRM Failed to reboot device"); - return -ENODEV; - } - - msleep(30); - - ret = it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_400); - - msleep(30); - - /* Tuner function */ - if (it913x_config.dual_mode) - ret |= it913x_wr_reg(udev, DEV_0_DMOD , 0xec4c, 0xa0); - else - ret |= it913x_wr_reg(udev, DEV_0_DMOD , 0xec4c, 0x68); - - if ((it913x_config.chip_ver == 1) && - (it913x_config.chip_type == 0x9135)) { - ret |= it913x_wr_reg(udev, DEV_0, PADODPU, 0x0); - ret |= it913x_wr_reg(udev, DEV_0, AGC_O_D, 0x0); - if (it913x_config.dual_mode) { - ret |= it913x_wr_reg(udev, DEV_1, PADODPU, 0x0); - ret |= it913x_wr_reg(udev, DEV_1, AGC_O_D, 0x0); - } - } - - return (ret < 0) ? -ENODEV : 0; -} - -static int it913x_name(struct dvb_usb_adapter *adap) -{ - const char *desc = adap->dev->desc->name; - char *fe_name[] = {"_1", "_2", "_3", "_4"}; - char *name = adap->fe_adap[0].fe->ops.info.name; - - strlcpy(name, desc, 128); - strlcat(name, fe_name[adap->id], 128); - - return 0; -} - -static int it913x_frontend_attach(struct dvb_usb_adapter *adap) -{ - struct usb_device *udev = adap->dev->udev; - struct it913x_state *st = adap->dev->priv; - int ret = 0; - u8 adap_addr = I2C_BASE_ADDR + (adap->id << 5); - u16 ep_size = adap->props.fe[0].stream.u.bulk.buffersize / 4; - u8 pkt_size = 0x80; - - if (adap->dev->udev->speed != USB_SPEED_HIGH) - pkt_size = 0x10; - - it913x_config.adf = it913x_read_reg(udev, IO_MUX_POWER_CLK); - - if (adap->id == 0) - memcpy(&st->it913x_config, &it913x_config, - sizeof(struct ite_config)); - - adap->fe_adap[0].fe = dvb_attach(it913x_fe_attach, - &adap->dev->i2c_adap, adap_addr, &st->it913x_config); - - if (adap->id == 0 && adap->fe_adap[0].fe) { - ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x1); - ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_SW_RST, 0x1); - ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x0f); - ret = it913x_wr_reg(udev, DEV_0, EP0_TX_NAK, 0x1b); - ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x2f); - ret = it913x_wr_reg(udev, DEV_0, EP4_TX_LEN_LSB, - ep_size & 0xff); - ret = it913x_wr_reg(udev, DEV_0, EP4_TX_LEN_MSB, ep_size >> 8); - ret = it913x_wr_reg(udev, DEV_0, EP4_MAX_PKT, pkt_size); - } else if (adap->id == 1 && adap->fe_adap[0].fe) { - ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x6f); - ret = it913x_wr_reg(udev, DEV_0, EP5_TX_LEN_LSB, - ep_size & 0xff); - ret = it913x_wr_reg(udev, DEV_0, EP5_TX_LEN_MSB, ep_size >> 8); - ret = it913x_wr_reg(udev, DEV_0, EP5_MAX_PKT, pkt_size); - ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_EN, 0x1); - ret = it913x_wr_reg(udev, DEV_1_DMOD, MP2IF_SERIAL, 0x1); - ret = it913x_wr_reg(udev, DEV_1, TOP_HOSTB_SER_MODE, 0x1); - ret = it913x_wr_reg(udev, DEV_0_DMOD, TSIS_ENABLE, 0x1); - ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x0); - ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_SW_RST, 0x0); - ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_HALF_PSB, 0x0); - ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF_STOP_EN, 0x1); - ret = it913x_wr_reg(udev, DEV_1_DMOD, MPEG_FULL_SPEED, 0x0); - ret = it913x_wr_reg(udev, DEV_1_DMOD, MP2IF_STOP_EN, 0x0); - } else - return -ENODEV; - - ret = it913x_name(adap); - - return ret; -} - -/* DVB USB Driver */ -static struct dvb_usb_device_properties it913x_properties; - -static int it913x_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - cmd_counter = 0; - if (0 == dvb_usb_device_init(intf, &it913x_properties, - THIS_MODULE, NULL, adapter_nr)) { - info("DEV registering device driver"); - return 0; - } - - info("DEV it913x Error"); - return -ENODEV; - -} - -static struct usb_device_id it913x_table[] = { - { USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB499_2T_T09) }, - { USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135) }, - { USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22_IT9137) }, - { USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9005) }, - { USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9006) }, - {} /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE(usb, it913x_table); - -static struct dvb_usb_device_properties it913x_properties = { - .caps = DVB_USB_IS_AN_I2C_ADAPTER, - .usb_ctrl = DEVICE_SPECIFIC, - .download_firmware = it913x_download_firmware, - .firmware = "dvb-usb-it9137-01.fw", - .no_reconnect = 1, - .size_of_priv = sizeof(struct it913x_state), - .num_adapters = 2, - .adapter = { - { - .num_frontends = 1, - .fe = {{ - .caps = DVB_USB_ADAP_HAS_PID_FILTER| - DVB_USB_ADAP_NEED_PID_FILTERING| - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - .streaming_ctrl = it913x_streaming_ctrl, - .pid_filter_count = 31, - .pid_filter = it913x_pid_filter, - .pid_filter_ctrl = it913x_pid_filter_ctrl, - .frontend_attach = it913x_frontend_attach, - /* parameter for the MPEG2-data transfer */ - .stream = { - .type = USB_BULK, - .count = 10, - .endpoint = 0x04, - .u = {/* Keep Low if PID filter on */ - .bulk = { - .buffersize = - TS_BUFFER_SIZE_PID, - } - } - } - }}, - }, - { - .num_frontends = 1, - .fe = {{ - .caps = DVB_USB_ADAP_HAS_PID_FILTER| - DVB_USB_ADAP_NEED_PID_FILTERING| - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, - .streaming_ctrl = it913x_streaming_ctrl, - .pid_filter_count = 31, - .pid_filter = it913x_pid_filter, - .pid_filter_ctrl = it913x_pid_filter_ctrl, - .frontend_attach = it913x_frontend_attach, - /* parameter for the MPEG2-data transfer */ - .stream = { - .type = USB_BULK, - .count = 5, - .endpoint = 0x05, - .u = { - .bulk = { - .buffersize = - TS_BUFFER_SIZE_PID, - } - } - } - }}, - } - }, - .identify_state = it913x_identify_state, - .rc.core = { - .protocol = RC_TYPE_NEC, - .module_name = "it913x", - .rc_query = it913x_rc_query, - .rc_interval = IT913X_POLL, - .allowed_protos = RC_TYPE_NEC, - .rc_codes = RC_MAP_IT913X_V1, - }, - .i2c_algo = &it913x_i2c_algo, - .num_device_descs = 5, - .devices = { - { "Kworld UB499-2T T09(IT9137)", - { &it913x_table[0], NULL }, - }, - { "ITE 9135 Generic", - { &it913x_table[1], NULL }, - }, - { "Sveon STV22 Dual DVB-T HDTV(IT9137)", - { &it913x_table[2], NULL }, - }, - { "ITE 9135(9005) Generic", - { &it913x_table[3], NULL }, - }, - { "ITE 9135(9006) Generic", - { &it913x_table[4], NULL }, - }, - } -}; - -static struct usb_driver it913x_driver = { - .name = "it913x", - .probe = it913x_probe, - .disconnect = dvb_usb_device_exit, - .id_table = it913x_table, -}; - -module_usb_driver(it913x_driver); - -MODULE_AUTHOR("Malcolm Priestley "); -MODULE_DESCRIPTION("it913x USB 2 Driver"); -MODULE_VERSION("1.28"); -MODULE_LICENSE("GPL"); -- GitLab From 2ea4b442589b30210a166b9630c2547ebbe2cb82 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 13 Aug 2012 22:59:37 -0300 Subject: [PATCH 290/717] [media] rc/Kconfig: Fix a warning drivers/media/rc/Kconfig:291:warning: multi-line strings not supported Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig index 016f9ab1c1e9..4682a5a3c3ed 100644 --- a/drivers/media/rc/Kconfig +++ b/drivers/media/rc/Kconfig @@ -288,7 +288,7 @@ config IR_TTUSBIR be called ttusbir. config IR_RX51 - tristate "Nokia N900 IR transmitter diode + tristate "Nokia N900 IR transmitter diode" depends on MACH_NOKIA_RX51 && OMAP_DM_TIMER ---help--- Say Y or M here if you want to enable support for the IR -- GitLab From 5bc3cb743bbab408792c1b4ef31adf6268aa4b7e Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 14 Jun 2012 16:35:52 -0300 Subject: [PATCH 291/717] [media] v4l: move v4l2 core into a separate directory Currently, the v4l2 core is mixed together with other non-core drivers. Move them into a separate directory. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Kconfig | 1 + drivers/media/Makefile | 2 +- drivers/media/v4l2-core/Kconfig | 60 +++++++++++++++++++ drivers/media/v4l2-core/Makefile | 35 +++++++++++ .../media/{video => v4l2-core}/tuner-core.c | 0 .../media/{video => v4l2-core}/v4l2-common.c | 0 .../v4l2-compat-ioctl32.c | 0 .../media/{video => v4l2-core}/v4l2-ctrls.c | 0 drivers/media/{video => v4l2-core}/v4l2-dev.c | 0 .../media/{video => v4l2-core}/v4l2-device.c | 0 .../media/{video => v4l2-core}/v4l2-event.c | 0 drivers/media/{video => v4l2-core}/v4l2-fh.c | 0 .../{video => v4l2-core}/v4l2-int-device.c | 0 .../media/{video => v4l2-core}/v4l2-ioctl.c | 0 .../media/{video => v4l2-core}/v4l2-mem2mem.c | 0 .../media/{video => v4l2-core}/v4l2-subdev.c | 0 .../{video => v4l2-core}/videobuf-core.c | 0 .../videobuf-dma-contig.c | 0 .../{video => v4l2-core}/videobuf-dma-sg.c | 0 .../media/{video => v4l2-core}/videobuf-dvb.c | 0 .../{video => v4l2-core}/videobuf-vmalloc.c | 0 .../{video => v4l2-core}/videobuf2-core.c | 0 .../videobuf2-dma-contig.c | 0 .../{video => v4l2-core}/videobuf2-dma-sg.c | 0 .../{video => v4l2-core}/videobuf2-memops.c | 0 .../{video => v4l2-core}/videobuf2-vmalloc.c | 0 drivers/media/video/Kconfig | 56 ----------------- drivers/media/video/Makefile | 27 --------- 28 files changed, 97 insertions(+), 84 deletions(-) create mode 100644 drivers/media/v4l2-core/Kconfig create mode 100644 drivers/media/v4l2-core/Makefile rename drivers/media/{video => v4l2-core}/tuner-core.c (100%) rename drivers/media/{video => v4l2-core}/v4l2-common.c (100%) rename drivers/media/{video => v4l2-core}/v4l2-compat-ioctl32.c (100%) rename drivers/media/{video => v4l2-core}/v4l2-ctrls.c (100%) rename drivers/media/{video => v4l2-core}/v4l2-dev.c (100%) rename drivers/media/{video => v4l2-core}/v4l2-device.c (100%) rename drivers/media/{video => v4l2-core}/v4l2-event.c (100%) rename drivers/media/{video => v4l2-core}/v4l2-fh.c (100%) rename drivers/media/{video => v4l2-core}/v4l2-int-device.c (100%) rename drivers/media/{video => v4l2-core}/v4l2-ioctl.c (100%) rename drivers/media/{video => v4l2-core}/v4l2-mem2mem.c (100%) rename drivers/media/{video => v4l2-core}/v4l2-subdev.c (100%) rename drivers/media/{video => v4l2-core}/videobuf-core.c (100%) rename drivers/media/{video => v4l2-core}/videobuf-dma-contig.c (100%) rename drivers/media/{video => v4l2-core}/videobuf-dma-sg.c (100%) rename drivers/media/{video => v4l2-core}/videobuf-dvb.c (100%) rename drivers/media/{video => v4l2-core}/videobuf-vmalloc.c (100%) rename drivers/media/{video => v4l2-core}/videobuf2-core.c (100%) rename drivers/media/{video => v4l2-core}/videobuf2-dma-contig.c (100%) rename drivers/media/{video => v4l2-core}/videobuf2-dma-sg.c (100%) rename drivers/media/{video => v4l2-core}/videobuf2-memops.c (100%) rename drivers/media/{video => v4l2-core}/videobuf2-vmalloc.c (100%) diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index d941581ab921..e6253628059a 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -152,6 +152,7 @@ source "drivers/media/common/tuners/Kconfig" # Video/Radio/Hybrid adapters # +source "drivers/media/v4l2-core/Kconfig" source "drivers/media/video/Kconfig" source "drivers/media/radio/Kconfig" diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 64755c99ded2..2f9abaad18f7 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -8,7 +8,7 @@ ifeq ($(CONFIG_MEDIA_CONTROLLER),y) obj-$(CONFIG_MEDIA_SUPPORT) += media.o endif -obj-y += common/ rc/ video/ +obj-y += v4l2-core/ common/ rc/ video/ obj-$(CONFIG_VIDEO_DEV) += radio/ obj-$(CONFIG_DVB_CORE) += dvb/ diff --git a/drivers/media/v4l2-core/Kconfig b/drivers/media/v4l2-core/Kconfig new file mode 100644 index 000000000000..6f53337c4b4f --- /dev/null +++ b/drivers/media/v4l2-core/Kconfig @@ -0,0 +1,60 @@ +# +# Generic video config states +# + +config VIDEO_V4L2 + tristate + depends on VIDEO_DEV && VIDEO_V4L2_COMMON + default y + +config VIDEOBUF_GEN + tristate + +config VIDEOBUF_DMA_SG + depends on HAS_DMA + select VIDEOBUF_GEN + tristate + +config VIDEOBUF_VMALLOC + select VIDEOBUF_GEN + tristate + +config VIDEOBUF_DMA_CONTIG + depends on HAS_DMA + select VIDEOBUF_GEN + tristate + +config VIDEOBUF_DVB + tristate + select VIDEOBUF_GEN + +config VIDEO_TUNER + tristate + depends on MEDIA_TUNER + +config V4L2_MEM2MEM_DEV + tristate + depends on VIDEOBUF2_CORE + +config VIDEOBUF2_CORE + tristate + +config VIDEOBUF2_MEMOPS + tristate + +config VIDEOBUF2_DMA_CONTIG + select VIDEOBUF2_CORE + select VIDEOBUF2_MEMOPS + tristate + +config VIDEOBUF2_VMALLOC + select VIDEOBUF2_CORE + select VIDEOBUF2_MEMOPS + tristate + +config VIDEOBUF2_DMA_SG + #depends on HAS_DMA + select VIDEOBUF2_CORE + select VIDEOBUF2_MEMOPS + tristate + diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile new file mode 100644 index 000000000000..7319c27e256b --- /dev/null +++ b/drivers/media/v4l2-core/Makefile @@ -0,0 +1,35 @@ +# +# Makefile for the V4L2 core +# + +tuner-objs := tuner-core.o + +videodev-objs := v4l2-dev.o v4l2-ioctl.o v4l2-device.o v4l2-fh.o \ + v4l2-event.o v4l2-ctrls.o v4l2-subdev.o +ifeq ($(CONFIG_COMPAT),y) + videodev-objs += v4l2-compat-ioctl32.o +endif + +obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-int-device.o +obj-$(CONFIG_VIDEO_V4L2_COMMON) += v4l2-common.o + +obj-$(CONFIG_VIDEO_TUNER) += tuner.o + +obj-$(CONFIG_V4L2_MEM2MEM_DEV) += v4l2-mem2mem.o + +obj-$(CONFIG_VIDEOBUF_GEN) += videobuf-core.o +obj-$(CONFIG_VIDEOBUF_DMA_SG) += videobuf-dma-sg.o +obj-$(CONFIG_VIDEOBUF_DMA_CONTIG) += videobuf-dma-contig.o +obj-$(CONFIG_VIDEOBUF_VMALLOC) += videobuf-vmalloc.o +obj-$(CONFIG_VIDEOBUF_DVB) += videobuf-dvb.o + +obj-$(CONFIG_VIDEOBUF2_CORE) += videobuf2-core.o +obj-$(CONFIG_VIDEOBUF2_MEMOPS) += videobuf2-memops.o +obj-$(CONFIG_VIDEOBUF2_VMALLOC) += videobuf2-vmalloc.o +obj-$(CONFIG_VIDEOBUF2_DMA_CONTIG) += videobuf2-dma-contig.o +obj-$(CONFIG_VIDEOBUF2_DMA_SG) += videobuf2-dma-sg.o + +ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb/frontends +ccflags-y += -I$(srctree)/drivers/media/common/tuners + diff --git a/drivers/media/video/tuner-core.c b/drivers/media/v4l2-core/tuner-core.c similarity index 100% rename from drivers/media/video/tuner-core.c rename to drivers/media/v4l2-core/tuner-core.c diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c similarity index 100% rename from drivers/media/video/v4l2-common.c rename to drivers/media/v4l2-core/v4l2-common.c diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c similarity index 100% rename from drivers/media/video/v4l2-compat-ioctl32.c rename to drivers/media/v4l2-core/v4l2-compat-ioctl32.c diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c similarity index 100% rename from drivers/media/video/v4l2-ctrls.c rename to drivers/media/v4l2-core/v4l2-ctrls.c diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c similarity index 100% rename from drivers/media/video/v4l2-dev.c rename to drivers/media/v4l2-core/v4l2-dev.c diff --git a/drivers/media/video/v4l2-device.c b/drivers/media/v4l2-core/v4l2-device.c similarity index 100% rename from drivers/media/video/v4l2-device.c rename to drivers/media/v4l2-core/v4l2-device.c diff --git a/drivers/media/video/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c similarity index 100% rename from drivers/media/video/v4l2-event.c rename to drivers/media/v4l2-core/v4l2-event.c diff --git a/drivers/media/video/v4l2-fh.c b/drivers/media/v4l2-core/v4l2-fh.c similarity index 100% rename from drivers/media/video/v4l2-fh.c rename to drivers/media/v4l2-core/v4l2-fh.c diff --git a/drivers/media/video/v4l2-int-device.c b/drivers/media/v4l2-core/v4l2-int-device.c similarity index 100% rename from drivers/media/video/v4l2-int-device.c rename to drivers/media/v4l2-core/v4l2-int-device.c diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c similarity index 100% rename from drivers/media/video/v4l2-ioctl.c rename to drivers/media/v4l2-core/v4l2-ioctl.c diff --git a/drivers/media/video/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c similarity index 100% rename from drivers/media/video/v4l2-mem2mem.c rename to drivers/media/v4l2-core/v4l2-mem2mem.c diff --git a/drivers/media/video/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c similarity index 100% rename from drivers/media/video/v4l2-subdev.c rename to drivers/media/v4l2-core/v4l2-subdev.c diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/v4l2-core/videobuf-core.c similarity index 100% rename from drivers/media/video/videobuf-core.c rename to drivers/media/v4l2-core/videobuf-core.c diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/v4l2-core/videobuf-dma-contig.c similarity index 100% rename from drivers/media/video/videobuf-dma-contig.c rename to drivers/media/v4l2-core/videobuf-dma-contig.c diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c similarity index 100% rename from drivers/media/video/videobuf-dma-sg.c rename to drivers/media/v4l2-core/videobuf-dma-sg.c diff --git a/drivers/media/video/videobuf-dvb.c b/drivers/media/v4l2-core/videobuf-dvb.c similarity index 100% rename from drivers/media/video/videobuf-dvb.c rename to drivers/media/v4l2-core/videobuf-dvb.c diff --git a/drivers/media/video/videobuf-vmalloc.c b/drivers/media/v4l2-core/videobuf-vmalloc.c similarity index 100% rename from drivers/media/video/videobuf-vmalloc.c rename to drivers/media/v4l2-core/videobuf-vmalloc.c diff --git a/drivers/media/video/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c similarity index 100% rename from drivers/media/video/videobuf2-core.c rename to drivers/media/v4l2-core/videobuf2-core.c diff --git a/drivers/media/video/videobuf2-dma-contig.c b/drivers/media/v4l2-core/videobuf2-dma-contig.c similarity index 100% rename from drivers/media/video/videobuf2-dma-contig.c rename to drivers/media/v4l2-core/videobuf2-dma-contig.c diff --git a/drivers/media/video/videobuf2-dma-sg.c b/drivers/media/v4l2-core/videobuf2-dma-sg.c similarity index 100% rename from drivers/media/video/videobuf2-dma-sg.c rename to drivers/media/v4l2-core/videobuf2-dma-sg.c diff --git a/drivers/media/video/videobuf2-memops.c b/drivers/media/v4l2-core/videobuf2-memops.c similarity index 100% rename from drivers/media/video/videobuf2-memops.c rename to drivers/media/v4l2-core/videobuf2-memops.c diff --git a/drivers/media/video/videobuf2-vmalloc.c b/drivers/media/v4l2-core/videobuf2-vmalloc.c similarity index 100% rename from drivers/media/video/videobuf2-vmalloc.c rename to drivers/media/v4l2-core/videobuf2-vmalloc.c diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index a5e3bd044085..068e8daa6b7b 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -2,32 +2,6 @@ # Generic video config states # -config VIDEO_V4L2 - tristate - depends on VIDEO_DEV && VIDEO_V4L2_COMMON - default y - -config VIDEOBUF_GEN - tristate - -config VIDEOBUF_DMA_SG - depends on HAS_DMA - select VIDEOBUF_GEN - tristate - -config VIDEOBUF_VMALLOC - select VIDEOBUF_GEN - tristate - -config VIDEOBUF_DMA_CONTIG - depends on HAS_DMA - select VIDEOBUF_GEN - tristate - -config VIDEOBUF_DVB - tristate - select VIDEOBUF_GEN - config VIDEO_BTCX depends on PCI tristate @@ -36,36 +10,6 @@ config VIDEO_TVEEPROM tristate depends on I2C -config VIDEO_TUNER - tristate - depends on MEDIA_TUNER - -config V4L2_MEM2MEM_DEV - tristate - depends on VIDEOBUF2_CORE - -config VIDEOBUF2_CORE - tristate - -config VIDEOBUF2_MEMOPS - tristate - -config VIDEOBUF2_DMA_CONTIG - select VIDEOBUF2_CORE - select VIDEOBUF2_MEMOPS - tristate - -config VIDEOBUF2_VMALLOC - select VIDEOBUF2_CORE - select VIDEOBUF2_MEMOPS - tristate - - -config VIDEOBUF2_DMA_SG - #depends on HAS_DMA - select VIDEOBUF2_CORE - select VIDEOBUF2_MEMOPS - tristate # # Multimedia Video device configuration # diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 12cad1206148..839e2c982376 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -2,32 +2,18 @@ # Makefile for the video capture/playback device drivers. # -tuner-objs := tuner-core.o - msp3400-objs := msp3400-driver.o msp3400-kthreads.o stkwebcam-objs := stk-webcam.o stk-sensor.o omap2cam-objs := omap24xxcam.o omap24xxcam-dma.o -videodev-objs := v4l2-dev.o v4l2-ioctl.o v4l2-device.o v4l2-fh.o \ - v4l2-event.o v4l2-ctrls.o v4l2-subdev.o -ifeq ($(CONFIG_COMPAT),y) - videodev-objs += v4l2-compat-ioctl32.o -endif - -# V4L2 core modules - -obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-int-device.o -obj-$(CONFIG_VIDEO_V4L2_COMMON) += v4l2-common.o - # Helper modules obj-$(CONFIG_VIDEO_APTINA_PLL) += aptina-pll.o # All i2c modules must come first: -obj-$(CONFIG_VIDEO_TUNER) += tuner.o obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o obj-$(CONFIG_VIDEO_TDA7432) += tda7432.o obj-$(CONFIG_VIDEO_SAA6588) += saa6588.o @@ -128,21 +114,8 @@ obj-$(CONFIG_STA2X11_VIP) += sta2x11_vip.o obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o obj-$(CONFIG_VIDEO_STK1160) += stk1160/ -obj-$(CONFIG_VIDEOBUF_GEN) += videobuf-core.o -obj-$(CONFIG_VIDEOBUF_DMA_SG) += videobuf-dma-sg.o -obj-$(CONFIG_VIDEOBUF_DMA_CONTIG) += videobuf-dma-contig.o -obj-$(CONFIG_VIDEOBUF_VMALLOC) += videobuf-vmalloc.o -obj-$(CONFIG_VIDEOBUF_DVB) += videobuf-dvb.o obj-$(CONFIG_VIDEO_BTCX) += btcx-risc.o -obj-$(CONFIG_VIDEOBUF2_CORE) += videobuf2-core.o -obj-$(CONFIG_VIDEOBUF2_MEMOPS) += videobuf2-memops.o -obj-$(CONFIG_VIDEOBUF2_VMALLOC) += videobuf2-vmalloc.o -obj-$(CONFIG_VIDEOBUF2_DMA_CONTIG) += videobuf2-dma-contig.o -obj-$(CONFIG_VIDEOBUF2_DMA_SG) += videobuf2-dma-sg.o - -obj-$(CONFIG_V4L2_MEM2MEM_DEV) += v4l2-mem2mem.o - obj-$(CONFIG_VIDEO_M32R_AR_M64278) += arv.o obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o -- GitLab From 3d6c2bc08ac4f75bf3597740357c98f2207ca412 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 14 Jun 2012 16:35:53 -0300 Subject: [PATCH 292/717] [media] dvb: move the dvb core one level up just like the V4L2 core, move the DVB core to drivers/media, as the intention is to get rid of both "video" and "dvb" directories. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Kconfig | 1 + drivers/media/Makefile | 2 +- drivers/media/common/tuners/Makefile | 2 +- drivers/media/dvb-core/Kconfig | 29 +++++++++++++++++++ drivers/media/{dvb => }/dvb-core/Makefile | 0 drivers/media/{dvb => }/dvb-core/demux.h | 0 drivers/media/{dvb => }/dvb-core/dmxdev.c | 0 drivers/media/{dvb => }/dvb-core/dmxdev.h | 0 .../media/{dvb => }/dvb-core/dvb-usb-ids.h | 0 .../media/{dvb => }/dvb-core/dvb_ca_en50221.c | 0 .../media/{dvb => }/dvb-core/dvb_ca_en50221.h | 0 drivers/media/{dvb => }/dvb-core/dvb_demux.c | 0 drivers/media/{dvb => }/dvb-core/dvb_demux.h | 0 drivers/media/{dvb => }/dvb-core/dvb_filter.c | 0 drivers/media/{dvb => }/dvb-core/dvb_filter.h | 0 .../media/{dvb => }/dvb-core/dvb_frontend.c | 0 .../media/{dvb => }/dvb-core/dvb_frontend.h | 0 drivers/media/{dvb => }/dvb-core/dvb_math.c | 0 drivers/media/{dvb => }/dvb-core/dvb_math.h | 0 drivers/media/{dvb => }/dvb-core/dvb_net.c | 0 drivers/media/{dvb => }/dvb-core/dvb_net.h | 0 .../media/{dvb => }/dvb-core/dvb_ringbuffer.c | 0 .../media/{dvb => }/dvb-core/dvb_ringbuffer.h | 0 drivers/media/{dvb => }/dvb-core/dvbdev.c | 0 drivers/media/{dvb => }/dvb-core/dvbdev.h | 0 drivers/media/dvb/Kconfig | 26 ----------------- drivers/media/dvb/Makefile | 3 +- drivers/media/dvb/b2c2/Makefile | 2 +- drivers/media/dvb/bt8xx/Makefile | 2 +- drivers/media/dvb/ddbridge/Makefile | 2 +- drivers/media/dvb/dm1105/Makefile | 2 +- drivers/media/dvb/dvb-usb-v2/Makefile | 2 +- drivers/media/dvb/dvb-usb/Makefile | 2 +- drivers/media/dvb/firewire/Makefile | 2 +- drivers/media/dvb/frontends/Makefile | 2 +- drivers/media/dvb/mantis/Makefile | 2 +- drivers/media/dvb/ngene/Makefile | 2 +- drivers/media/dvb/pluto2/Makefile | 2 +- drivers/media/dvb/pt1/Makefile | 2 +- drivers/media/dvb/siano/Makefile | 2 +- drivers/media/dvb/ttpci/Makefile | 2 +- drivers/media/dvb/ttusb-budget/Makefile | 2 +- drivers/media/dvb/ttusb-dec/Makefile | 2 +- drivers/media/v4l2-core/Makefile | 2 +- drivers/media/video/Makefile | 2 +- drivers/media/video/au0828/Makefile | 2 +- drivers/media/video/bt8xx/Makefile | 2 +- drivers/media/video/cx18/Makefile | 2 +- drivers/media/video/cx231xx/Makefile | 2 +- drivers/media/video/cx23885/Makefile | 2 +- drivers/media/video/cx25821/Makefile | 2 +- drivers/media/video/cx88/Makefile | 2 +- drivers/media/video/em28xx/Makefile | 2 +- drivers/media/video/ivtv/Makefile | 2 +- drivers/media/video/pvrusb2/Makefile | 2 +- drivers/media/video/saa7134/Makefile | 2 +- drivers/media/video/saa7164/Makefile | 2 +- drivers/media/video/tlg2300/Makefile | 2 +- drivers/media/video/tm6000/Makefile | 2 +- drivers/staging/media/as102/Makefile | 2 +- drivers/staging/media/cxd2099/Makefile | 2 +- drivers/staging/media/go7007/Makefile | 2 +- 62 files changed, 68 insertions(+), 65 deletions(-) create mode 100644 drivers/media/dvb-core/Kconfig rename drivers/media/{dvb => }/dvb-core/Makefile (100%) rename drivers/media/{dvb => }/dvb-core/demux.h (100%) rename drivers/media/{dvb => }/dvb-core/dmxdev.c (100%) rename drivers/media/{dvb => }/dvb-core/dmxdev.h (100%) rename drivers/media/{dvb => }/dvb-core/dvb-usb-ids.h (100%) rename drivers/media/{dvb => }/dvb-core/dvb_ca_en50221.c (100%) rename drivers/media/{dvb => }/dvb-core/dvb_ca_en50221.h (100%) rename drivers/media/{dvb => }/dvb-core/dvb_demux.c (100%) rename drivers/media/{dvb => }/dvb-core/dvb_demux.h (100%) rename drivers/media/{dvb => }/dvb-core/dvb_filter.c (100%) rename drivers/media/{dvb => }/dvb-core/dvb_filter.h (100%) rename drivers/media/{dvb => }/dvb-core/dvb_frontend.c (100%) rename drivers/media/{dvb => }/dvb-core/dvb_frontend.h (100%) rename drivers/media/{dvb => }/dvb-core/dvb_math.c (100%) rename drivers/media/{dvb => }/dvb-core/dvb_math.h (100%) rename drivers/media/{dvb => }/dvb-core/dvb_net.c (100%) rename drivers/media/{dvb => }/dvb-core/dvb_net.h (100%) rename drivers/media/{dvb => }/dvb-core/dvb_ringbuffer.c (100%) rename drivers/media/{dvb => }/dvb-core/dvb_ringbuffer.h (100%) rename drivers/media/{dvb => }/dvb-core/dvbdev.c (100%) rename drivers/media/{dvb => }/dvb-core/dvbdev.h (100%) diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index e6253628059a..bda568af986f 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -161,6 +161,7 @@ source "drivers/media/radio/Kconfig" # DVB adapters # +source "drivers/media/dvb-core/Kconfig" source "drivers/media/dvb/Kconfig" endif # MEDIA_SUPPORT diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 2f9abaad18f7..7f9f99ab6ccc 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -11,4 +11,4 @@ endif obj-y += v4l2-core/ common/ rc/ video/ obj-$(CONFIG_VIDEO_DEV) += radio/ -obj-$(CONFIG_DVB_CORE) += dvb/ +obj-$(CONFIG_DVB_CORE) += dvb-core/ dvb/ diff --git a/drivers/media/common/tuners/Makefile b/drivers/media/common/tuners/Makefile index 891b80e60808..2ddbb2cf0e2c 100644 --- a/drivers/media/common/tuners/Makefile +++ b/drivers/media/common/tuners/Makefile @@ -33,5 +33,5 @@ obj-$(CONFIG_MEDIA_TUNER_FC0011) += fc0011.o obj-$(CONFIG_MEDIA_TUNER_FC0012) += fc0012.o obj-$(CONFIG_MEDIA_TUNER_FC0013) += fc0013.o -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb/frontends diff --git a/drivers/media/dvb-core/Kconfig b/drivers/media/dvb-core/Kconfig new file mode 100644 index 000000000000..fa7a2490ed5f --- /dev/null +++ b/drivers/media/dvb-core/Kconfig @@ -0,0 +1,29 @@ +# +# DVB device configuration +# + +config DVB_MAX_ADAPTERS + int "maximum number of DVB/ATSC adapters" + depends on DVB_CORE + default 8 + range 1 255 + help + Maximum number of DVB/ATSC adapters. Increasing this number + increases the memory consumption of the DVB subsystem even + if a much lower number of DVB/ATSC adapters is present. + Only values in the range 4-32 are tested. + + If you are unsure about this, use the default value 8 + +config DVB_DYNAMIC_MINORS + bool "Dynamic DVB minor allocation" + depends on DVB_CORE + default n + help + If you say Y here, the DVB subsystem will use dynamic minor + allocation for any device that uses the DVB major number. + This means that you can have more than 4 of a single type + of device (like demuxes and frontends) per adapter, but udev + will be required to manage the device nodes. + + If you are unsure about this, say N here. diff --git a/drivers/media/dvb/dvb-core/Makefile b/drivers/media/dvb-core/Makefile similarity index 100% rename from drivers/media/dvb/dvb-core/Makefile rename to drivers/media/dvb-core/Makefile diff --git a/drivers/media/dvb/dvb-core/demux.h b/drivers/media/dvb-core/demux.h similarity index 100% rename from drivers/media/dvb/dvb-core/demux.h rename to drivers/media/dvb-core/demux.h diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c similarity index 100% rename from drivers/media/dvb/dvb-core/dmxdev.c rename to drivers/media/dvb-core/dmxdev.c diff --git a/drivers/media/dvb/dvb-core/dmxdev.h b/drivers/media/dvb-core/dmxdev.h similarity index 100% rename from drivers/media/dvb/dvb-core/dmxdev.h rename to drivers/media/dvb-core/dmxdev.h diff --git a/drivers/media/dvb/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvb-usb-ids.h rename to drivers/media/dvb-core/dvb-usb-ids.h diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb-core/dvb_ca_en50221.c similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_ca_en50221.c rename to drivers/media/dvb-core/dvb_ca_en50221.c diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.h b/drivers/media/dvb-core/dvb_ca_en50221.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_ca_en50221.h rename to drivers/media/dvb-core/dvb_ca_en50221.h diff --git a/drivers/media/dvb/dvb-core/dvb_demux.c b/drivers/media/dvb-core/dvb_demux.c similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_demux.c rename to drivers/media/dvb-core/dvb_demux.c diff --git a/drivers/media/dvb/dvb-core/dvb_demux.h b/drivers/media/dvb-core/dvb_demux.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_demux.h rename to drivers/media/dvb-core/dvb_demux.h diff --git a/drivers/media/dvb/dvb-core/dvb_filter.c b/drivers/media/dvb-core/dvb_filter.c similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_filter.c rename to drivers/media/dvb-core/dvb_filter.c diff --git a/drivers/media/dvb/dvb-core/dvb_filter.h b/drivers/media/dvb-core/dvb_filter.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_filter.h rename to drivers/media/dvb-core/dvb_filter.h diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_frontend.c rename to drivers/media/dvb-core/dvb_frontend.c diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_frontend.h rename to drivers/media/dvb-core/dvb_frontend.h diff --git a/drivers/media/dvb/dvb-core/dvb_math.c b/drivers/media/dvb-core/dvb_math.c similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_math.c rename to drivers/media/dvb-core/dvb_math.c diff --git a/drivers/media/dvb/dvb-core/dvb_math.h b/drivers/media/dvb-core/dvb_math.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_math.h rename to drivers/media/dvb-core/dvb_math.h diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_net.c rename to drivers/media/dvb-core/dvb_net.c diff --git a/drivers/media/dvb/dvb-core/dvb_net.h b/drivers/media/dvb-core/dvb_net.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_net.h rename to drivers/media/dvb-core/dvb_net.h diff --git a/drivers/media/dvb/dvb-core/dvb_ringbuffer.c b/drivers/media/dvb-core/dvb_ringbuffer.c similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_ringbuffer.c rename to drivers/media/dvb-core/dvb_ringbuffer.c diff --git a/drivers/media/dvb/dvb-core/dvb_ringbuffer.h b/drivers/media/dvb-core/dvb_ringbuffer.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvb_ringbuffer.h rename to drivers/media/dvb-core/dvb_ringbuffer.h diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c similarity index 100% rename from drivers/media/dvb/dvb-core/dvbdev.c rename to drivers/media/dvb-core/dvbdev.c diff --git a/drivers/media/dvb/dvb-core/dvbdev.h b/drivers/media/dvb-core/dvbdev.h similarity index 100% rename from drivers/media/dvb/dvb-core/dvbdev.h rename to drivers/media/dvb-core/dvbdev.h diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index 3a6ccbc02add..5a2c4bd75480 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -2,32 +2,6 @@ # DVB device configuration # -config DVB_MAX_ADAPTERS - int "maximum number of DVB/ATSC adapters" - depends on DVB_CORE - default 8 - range 1 255 - help - Maximum number of DVB/ATSC adapters. Increasing this number - increases the memory consumption of the DVB subsystem even - if a much lower number of DVB/ATSC adapters is present. - Only values in the range 4-32 are tested. - - If you are unsure about this, use the default value 8 - -config DVB_DYNAMIC_MINORS - bool "Dynamic DVB minor allocation" - depends on DVB_CORE - default n - help - If you say Y here, the DVB subsystem will use dynamic minor - allocation for any device that uses the DVB major number. - This means that you can have more than 4 of a single type - of device (like demuxes and frontends) per adapter, but udev - will be required to manage the device nodes. - - If you are unsure about this, say N here. - menuconfig DVB_CAPTURE_DRIVERS bool "DVB/ATSC adapters" depends on DVB_CORE diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile index 8f7e0129d70e..b14aa9dd0156 100644 --- a/drivers/media/dvb/Makefile +++ b/drivers/media/dvb/Makefile @@ -2,8 +2,7 @@ # Makefile for the kernel multimedia device drivers. # -obj-y := dvb-core/ \ - frontends/ \ +obj-y := frontends/ \ ttpci/ \ ttusb-dec/ \ ttusb-budget/ \ diff --git a/drivers/media/dvb/b2c2/Makefile b/drivers/media/dvb/b2c2/Makefile index 3d04a8dba99e..e4291e4aba23 100644 --- a/drivers/media/dvb/b2c2/Makefile +++ b/drivers/media/dvb/b2c2/Makefile @@ -12,5 +12,5 @@ obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o b2c2-flexcop-usb-objs = flexcop-usb.o obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb/frontends/ ccflags-y += -Idrivers/media/common/tuners/ diff --git a/drivers/media/dvb/bt8xx/Makefile b/drivers/media/dvb/bt8xx/Makefile index 0713b3af2050..7c2dd04d37e4 100644 --- a/drivers/media/dvb/bt8xx/Makefile +++ b/drivers/media/dvb/bt8xx/Makefile @@ -1,6 +1,6 @@ obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb/frontends ccflags-y += -Idrivers/media/video/bt8xx ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/ddbridge/Makefile b/drivers/media/dvb/ddbridge/Makefile index 38019bafb862..9eca27dd7328 100644 --- a/drivers/media/dvb/ddbridge/Makefile +++ b/drivers/media/dvb/ddbridge/Makefile @@ -6,7 +6,7 @@ ddbridge-objs := ddbridge-core.o obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ +ccflags-y += -Idrivers/media/dvb-core/ ccflags-y += -Idrivers/media/dvb/frontends/ ccflags-y += -Idrivers/media/common/tuners/ diff --git a/drivers/media/dvb/dm1105/Makefile b/drivers/media/dvb/dm1105/Makefile index 95a008b71fe5..0dc5963ee807 100644 --- a/drivers/media/dvb/dm1105/Makefile +++ b/drivers/media/dvb/dm1105/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_DM1105) += dm1105.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb/frontends diff --git a/drivers/media/dvb/dvb-usb-v2/Makefile b/drivers/media/dvb/dvb-usb-v2/Makefile index 61b0f53669e8..9fef543dac21 100644 --- a/drivers/media/dvb/dvb-usb-v2/Makefile +++ b/drivers/media/dvb/dvb-usb-v2/Makefile @@ -42,7 +42,7 @@ obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o dvb-usb-rtl28xxu-objs = rtl28xxu.o obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/ ccflags-y += -I$(srctree)/drivers/media/common/tuners diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 061d5448fa1e..cc95b116bbc2 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -75,7 +75,7 @@ obj-$(CONFIG_DVB_USB_AZ6027) += dvb-usb-az6027.o dvb-usb-technisat-usb2-objs = technisat-usb2.o obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/ # due to tuner-xc3028 ccflags-y += -I$(srctree)/drivers/media/common/tuners diff --git a/drivers/media/dvb/firewire/Makefile b/drivers/media/dvb/firewire/Makefile index 357b3aab186b..f3148138c963 100644 --- a/drivers/media/dvb/firewire/Makefile +++ b/drivers/media/dvb/firewire/Makefile @@ -3,4 +3,4 @@ obj-$(CONFIG_DVB_FIREDTV) += firedtv.o firedtv-y := firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o firedtv-fw.o firedtv-$(CONFIG_DVB_FIREDTV_INPUT) += firedtv-rc.o -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 185bb8b51952..a378c5293764 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -2,7 +2,7 @@ # Makefile for the kernel DVB frontend device drivers. # -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core/ +ccflags-y += -I$(srctree)/drivers/media/dvb-core/ ccflags-y += -I$(srctree)/drivers/media/common/tuners/ stb0899-objs = stb0899_drv.o stb0899_algo.o diff --git a/drivers/media/dvb/mantis/Makefile b/drivers/media/dvb/mantis/Makefile index ec8116dcb368..338411917361 100644 --- a/drivers/media/dvb/mantis/Makefile +++ b/drivers/media/dvb/mantis/Makefile @@ -25,4 +25,4 @@ obj-$(CONFIG_MANTIS_CORE) += mantis_core.o obj-$(CONFIG_DVB_MANTIS) += mantis.o obj-$(CONFIG_DVB_HOPPER) += hopper.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/ngene/Makefile b/drivers/media/dvb/ngene/Makefile index 13ebeffb705f..dae76597fc31 100644 --- a/drivers/media/dvb/ngene/Makefile +++ b/drivers/media/dvb/ngene/Makefile @@ -6,7 +6,7 @@ ngene-objs := ngene-core.o ngene-i2c.o ngene-cards.o ngene-dvb.o obj-$(CONFIG_DVB_NGENE) += ngene.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ +ccflags-y += -Idrivers/media/dvb-core/ ccflags-y += -Idrivers/media/dvb/frontends/ ccflags-y += -Idrivers/media/common/tuners/ diff --git a/drivers/media/dvb/pluto2/Makefile b/drivers/media/dvb/pluto2/Makefile index 700822350ec5..14fa5789c748 100644 --- a/drivers/media/dvb/pluto2/Makefile +++ b/drivers/media/dvb/pluto2/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_PLUTO2) += pluto2.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/pt1/Makefile b/drivers/media/dvb/pt1/Makefile index d80d8e8e7c57..c80492a1039e 100644 --- a/drivers/media/dvb/pt1/Makefile +++ b/drivers/media/dvb/pt1/Makefile @@ -2,4 +2,4 @@ earth-pt1-objs := pt1.o va1j5jf8007s.o va1j5jf8007t.o obj-$(CONFIG_DVB_PT1) += earth-pt1.o -ccflags-y += -Idrivers/media/dvb/dvb-core -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-core -Idrivers/media/dvb/frontends diff --git a/drivers/media/dvb/siano/Makefile b/drivers/media/dvb/siano/Makefile index f233b57c86fb..14756bdb6eaa 100644 --- a/drivers/media/dvb/siano/Makefile +++ b/drivers/media/dvb/siano/Makefile @@ -5,7 +5,7 @@ obj-$(CONFIG_SMS_SIANO_MDTV) += smsmdtv.o smsdvb.o obj-$(CONFIG_SMS_USB_DRV) += smsusb.o obj-$(CONFIG_SMS_SDIO_DRV) += smssdio.o -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/dvb/ttpci/Makefile b/drivers/media/dvb/ttpci/Makefile index f6e869372e30..b0ddb4544cb7 100644 --- a/drivers/media/dvb/ttpci/Makefile +++ b/drivers/media/dvb/ttpci/Makefile @@ -17,5 +17,5 @@ obj-$(CONFIG_DVB_BUDGET_CI) += budget-ci.o obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-patch.o obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb/frontends/ ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/ttusb-budget/Makefile b/drivers/media/dvb/ttusb-budget/Makefile index 8d6c4acb7f1d..c5abe78ae04f 100644 --- a/drivers/media/dvb/ttusb-budget/Makefile +++ b/drivers/media/dvb/ttusb-budget/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_TTUSB_BUDGET) += dvb-ttusb-budget.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb/frontends diff --git a/drivers/media/dvb/ttusb-dec/Makefile b/drivers/media/dvb/ttusb-dec/Makefile index ed28b5384d20..5352740d2353 100644 --- a/drivers/media/dvb/ttusb-dec/Makefile +++ b/drivers/media/dvb/ttusb-dec/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_TTUSB_DEC) += ttusb_dec.o ttusbdecfe.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ +ccflags-y += -Idrivers/media/dvb-core/ diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile index 7319c27e256b..f5036d1ec7c3 100644 --- a/drivers/media/v4l2-core/Makefile +++ b/drivers/media/v4l2-core/Makefile @@ -29,7 +29,7 @@ obj-$(CONFIG_VIDEOBUF2_VMALLOC) += videobuf2-vmalloc.o obj-$(CONFIG_VIDEOBUF2_DMA_CONTIG) += videobuf2-dma-contig.o obj-$(CONFIG_VIDEOBUF2_DMA_SG) += videobuf2-dma-sg.o -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb/frontends ccflags-y += -I$(srctree)/drivers/media/common/tuners diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 839e2c982376..9f4b063f03da 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -190,6 +190,6 @@ obj-y += davinci/ obj-$(CONFIG_ARCH_OMAP) += omap/ -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb/frontends ccflags-y += -I$(srctree)/drivers/media/common/tuners diff --git a/drivers/media/video/au0828/Makefile b/drivers/media/video/au0828/Makefile index bd22223f8d9f..59d15b31f23f 100644 --- a/drivers/media/video/au0828/Makefile +++ b/drivers/media/video/au0828/Makefile @@ -3,7 +3,7 @@ au0828-objs := au0828-core.o au0828-i2c.o au0828-cards.o au0828-dvb.o au0828-vid obj-$(CONFIG_VIDEO_AU0828) += au0828.o ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb/frontends ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/bt8xx/Makefile b/drivers/media/video/bt8xx/Makefile index 3f9a2b22d3d4..4cba4eff36d8 100644 --- a/drivers/media/video/bt8xx/Makefile +++ b/drivers/media/video/bt8xx/Makefile @@ -10,4 +10,4 @@ obj-$(CONFIG_VIDEO_BT848) += bttv.o ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core diff --git a/drivers/media/video/cx18/Makefile b/drivers/media/video/cx18/Makefile index a86bab5893ef..e0701e92f4ee 100644 --- a/drivers/media/video/cx18/Makefile +++ b/drivers/media/video/cx18/Makefile @@ -8,6 +8,6 @@ cx18-alsa-objs := cx18-alsa-main.o cx18-alsa-pcm.o obj-$(CONFIG_VIDEO_CX18) += cx18.o obj-$(CONFIG_VIDEO_CX18_ALSA) += cx18-alsa.o -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb/frontends ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/video/cx231xx/Makefile index cb06b022e011..2151c3d1275b 100644 --- a/drivers/media/video/cx231xx/Makefile +++ b/drivers/media/video/cx231xx/Makefile @@ -10,6 +10,6 @@ obj-$(CONFIG_VIDEO_CX231XX_DVB) += cx231xx-dvb.o ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/video/cx23885/Makefile index f81f2796a0f9..3608f327a4b0 100644 --- a/drivers/media/video/cx23885/Makefile +++ b/drivers/media/video/cx23885/Makefile @@ -9,7 +9,7 @@ obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb/frontends ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/cx25821/Makefile b/drivers/media/video/cx25821/Makefile index aedde18c68f9..1628aa3b13fb 100644 --- a/drivers/media/video/cx25821/Makefile +++ b/drivers/media/video/cx25821/Makefile @@ -9,5 +9,5 @@ obj-$(CONFIG_VIDEO_CX25821_ALSA) += cx25821-alsa.o ccflags-y := -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile index c1a2785ba243..1902366f9b81 100644 --- a/drivers/media/video/cx88/Makefile +++ b/drivers/media/video/cx88/Makefile @@ -12,5 +12,5 @@ obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/em28xx/Makefile b/drivers/media/video/em28xx/Makefile index c8b338d4be05..b00298a02d5d 100644 --- a/drivers/media/video/em28xx/Makefile +++ b/drivers/media/video/em28xx/Makefile @@ -11,5 +11,5 @@ obj-$(CONFIG_VIDEO_EM28XX_RC) += em28xx-rc.o ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/ivtv/Makefile b/drivers/media/video/ivtv/Makefile index 77de8a45b46f..c54cfe12e202 100644 --- a/drivers/media/video/ivtv/Makefile +++ b/drivers/media/video/ivtv/Makefile @@ -9,6 +9,6 @@ obj-$(CONFIG_VIDEO_FB_IVTV) += ivtvfb.o ccflags-y += -I$(srctree)/drivers/media/video ccflags-y += -I$(srctree)/drivers/media/common/tuners -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb/frontends diff --git a/drivers/media/video/pvrusb2/Makefile b/drivers/media/video/pvrusb2/Makefile index c17f37d964ad..298a9306e767 100644 --- a/drivers/media/video/pvrusb2/Makefile +++ b/drivers/media/video/pvrusb2/Makefile @@ -18,5 +18,5 @@ obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2.o ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile index da3899329f52..364891fb8e35 100644 --- a/drivers/media/video/saa7134/Makefile +++ b/drivers/media/video/saa7134/Makefile @@ -12,5 +12,5 @@ obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o ccflags-y += -I$(srctree)/drivers/media/video ccflags-y += -I$(srctree)/drivers/media/common/tuners -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb/frontends diff --git a/drivers/media/video/saa7164/Makefile b/drivers/media/video/saa7164/Makefile index 068443af30c8..50e19f943e78 100644 --- a/drivers/media/video/saa7164/Makefile +++ b/drivers/media/video/saa7164/Makefile @@ -6,7 +6,7 @@ obj-$(CONFIG_VIDEO_SAA7164) += saa7164.o ccflags-y += -I$(srctree)/drivers/media/video ccflags-y += -I$(srctree)/drivers/media/common/tuners -ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb/frontends ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/tlg2300/Makefile b/drivers/media/video/tlg2300/Makefile index ea09b9af2d30..f0f4f6a22180 100644 --- a/drivers/media/video/tlg2300/Makefile +++ b/drivers/media/video/tlg2300/Makefile @@ -4,6 +4,6 @@ obj-$(CONFIG_VIDEO_TLG2300) += poseidon.o ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/tm6000/Makefile b/drivers/media/video/tm6000/Makefile index 395515b4a888..b797a8a8bae4 100644 --- a/drivers/media/video/tm6000/Makefile +++ b/drivers/media/video/tm6000/Makefile @@ -11,5 +11,5 @@ obj-$(CONFIG_VIDEO_TM6000_DVB) += tm6000-dvb.o ccflags-y := -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/staging/media/as102/Makefile b/drivers/staging/media/as102/Makefile index 1bca43e847c7..d8dfb757f1e2 100644 --- a/drivers/staging/media/as102/Makefile +++ b/drivers/staging/media/as102/Makefile @@ -3,4 +3,4 @@ dvb-as102-objs := as102_drv.o as102_fw.o as10x_cmd.o as10x_cmd_stream.o \ obj-$(CONFIG_DVB_AS102) += dvb-as102.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core +EXTRA_CFLAGS += -Idrivers/media/dvb-core diff --git a/drivers/staging/media/cxd2099/Makefile b/drivers/staging/media/cxd2099/Makefile index 64cfc77be357..b0833fa361be 100644 --- a/drivers/staging/media/cxd2099/Makefile +++ b/drivers/staging/media/cxd2099/Makefile @@ -1,5 +1,5 @@ obj-$(CONFIG_DVB_CXD2099) += cxd2099.o -ccflags-y += -Idrivers/media/dvb/dvb-core/ +ccflags-y += -Idrivers/media/dvb-core/ ccflags-y += -Idrivers/media/dvb/frontends/ ccflags-y += -Idrivers/media/common/tuners/ diff --git a/drivers/staging/media/go7007/Makefile b/drivers/staging/media/go7007/Makefile index 6ee837c56706..eea1e72dfa09 100644 --- a/drivers/staging/media/go7007/Makefile +++ b/drivers/staging/media/go7007/Makefile @@ -27,4 +27,4 @@ s2250-y := s2250-board.o ccflags-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD:m=y) += -Idrivers/media/dvb/dvb-usb ccflags-y += -Idrivers/media/dvb/frontends -ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb-core -- GitLab From 9a0bf528b4d66b605f02634236da085595c22101 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 13 Aug 2012 23:13:41 -0300 Subject: [PATCH 293/717] [media] move the dvb/frontends to drivers/media/dvb-frontends Raise the DVB frontends one level up, as the intention is to remove the drivers/media/dvb directory. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Kconfig | 4 ++++ drivers/media/Makefile | 2 +- drivers/media/common/tuners/Makefile | 2 +- drivers/media/{dvb/frontends => dvb-frontends}/Kconfig | 0 drivers/media/{dvb/frontends => dvb-frontends}/Makefile | 0 drivers/media/{dvb/frontends => dvb-frontends}/a8293.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/a8293.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/af9013.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/af9013.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/af9013_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/af9033.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/af9033.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/af9033_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/atbm8830.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/atbm8830.h | 0 .../media/{dvb/frontends => dvb-frontends}/atbm8830_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/au8522.h | 0 .../media/{dvb/frontends => dvb-frontends}/au8522_common.c | 0 .../media/{dvb/frontends => dvb-frontends}/au8522_decoder.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/au8522_dig.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/au8522_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/bcm3510.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/bcm3510.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/bcm3510_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/bsbe1-d01a.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/bsbe1.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/bsru6.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/cx22700.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/cx22700.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/cx22702.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/cx22702.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/cx24110.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/cx24110.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/cx24113.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/cx24113.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/cx24116.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/cx24116.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/cx24123.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/cx24123.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/cxd2820r.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/cxd2820r_c.c | 0 .../media/{dvb/frontends => dvb-frontends}/cxd2820r_core.c | 0 .../media/{dvb/frontends => dvb-frontends}/cxd2820r_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/cxd2820r_t.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/cxd2820r_t2.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib0070.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib0070.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib0090.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib0090.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib3000.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib3000mb.c | 0 .../media/{dvb/frontends => dvb-frontends}/dib3000mb_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib3000mc.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib3000mc.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib7000m.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib7000m.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib7000p.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib7000p.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib8000.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib8000.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib9000.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/dib9000.h | 0 .../media/{dvb/frontends => dvb-frontends}/dibx000_common.c | 0 .../media/{dvb/frontends => dvb-frontends}/dibx000_common.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/drxd.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/drxd_firm.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/drxd_firm.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/drxd_hard.c | 0 .../media/{dvb/frontends => dvb-frontends}/drxd_map_firm.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/drxk.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/drxk_hard.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/drxk_hard.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/drxk_map.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/ds3000.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/ds3000.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/dvb-pll.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/dvb-pll.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/dvb_dummy_fe.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/dvb_dummy_fe.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/ec100.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/ec100.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/ec100_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/eds1547.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/hd29l2.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/hd29l2.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/hd29l2_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/isl6405.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/isl6405.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/isl6421.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/isl6421.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/isl6423.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/isl6423.h | 0 .../media/{dvb/frontends => dvb-frontends}/it913x-fe-priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/it913x-fe.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/it913x-fe.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/itd1000.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/itd1000.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/itd1000_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/ix2505v.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/ix2505v.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/l64781.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/l64781.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/lg2160.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/lg2160.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/lgdt3305.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/lgdt3305.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/lgdt330x.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/lgdt330x.h | 0 .../media/{dvb/frontends => dvb-frontends}/lgdt330x_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/lgs8gl5.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/lgs8gl5.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/lgs8gxx.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/lgs8gxx.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/lgs8gxx_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/lnbh24.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/lnbp21.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/lnbp21.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/lnbp22.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/lnbp22.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/m88rs2000.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/m88rs2000.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/mb86a16.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/mb86a16.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/mb86a16_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/mb86a20s.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/mb86a20s.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/mt312.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/mt312.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/mt312_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/mt352.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/mt352.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/mt352_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/nxt200x.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/nxt200x.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/nxt6000.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/nxt6000.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/nxt6000_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/or51132.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/or51132.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/or51211.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/or51211.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/rtl2830.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/rtl2830.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/rtl2830_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/rtl2832.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/rtl2832.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/rtl2832_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/s5h1409.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/s5h1409.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/s5h1411.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/s5h1411.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/s5h1420.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/s5h1420.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/s5h1420_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/s5h1432.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/s5h1432.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/s921.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/s921.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/si21xx.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/si21xx.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/sp8870.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/sp8870.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/sp887x.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/sp887x.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stb0899_algo.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/stb0899_cfg.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stb0899_drv.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/stb0899_drv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stb0899_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stb0899_reg.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stb6000.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/stb6000.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stb6100.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/stb6100.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stb6100_cfg.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stb6100_proc.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0288.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0288.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0297.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0297.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0299.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0299.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0367.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0367.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0367_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0367_regs.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0900.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0900_core.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0900_init.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0900_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0900_reg.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv0900_sw.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv090x.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv090x.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv090x_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv090x_reg.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv6110.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv6110.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv6110x.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv6110x.h | 0 .../media/{dvb/frontends => dvb-frontends}/stv6110x_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/stv6110x_reg.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda10021.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda10023.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda1002x.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda10048.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda10048.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda1004x.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda1004x.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda10071.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda10071.h | 0 .../media/{dvb/frontends => dvb-frontends}/tda10071_priv.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda10086.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda10086.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda18271c2dd.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda18271c2dd.h | 0 .../{dvb/frontends => dvb-frontends}/tda18271c2dd_maps.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda665x.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda665x.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda8083.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda8083.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda8261.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda8261.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda8261_cfg.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda826x.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/tda826x.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/tdhd1.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/tua6100.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/tua6100.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/ves1820.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/ves1820.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/ves1x93.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/ves1x93.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/z0194a.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/zl10036.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/zl10036.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/zl10039.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/zl10039.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/zl10353.c | 0 drivers/media/{dvb/frontends => dvb-frontends}/zl10353.h | 0 drivers/media/{dvb/frontends => dvb-frontends}/zl10353_priv.h | 0 drivers/media/dvb/Kconfig | 4 ---- drivers/media/dvb/Makefile | 3 +-- drivers/media/dvb/b2c2/Makefile | 2 +- drivers/media/dvb/bt8xx/Makefile | 2 +- drivers/media/dvb/ddbridge/Makefile | 2 +- drivers/media/dvb/dm1105/Makefile | 2 +- drivers/media/dvb/dvb-usb-v2/Makefile | 2 +- drivers/media/dvb/dvb-usb/Makefile | 2 +- drivers/media/dvb/mantis/Makefile | 2 +- drivers/media/dvb/ngene/Makefile | 2 +- drivers/media/dvb/pluto2/Makefile | 2 +- drivers/media/dvb/pt1/Makefile | 2 +- drivers/media/dvb/ttpci/Makefile | 2 +- drivers/media/dvb/ttusb-budget/Makefile | 2 +- drivers/media/v4l2-core/Makefile | 2 +- drivers/media/video/Makefile | 2 +- drivers/media/video/au0828/Makefile | 2 +- drivers/media/video/cx18/Makefile | 2 +- drivers/media/video/cx231xx/Makefile | 4 ++-- drivers/media/video/cx23885/Makefile | 2 +- drivers/media/video/cx25821/Makefile | 2 +- drivers/media/video/cx88/Makefile | 2 +- drivers/media/video/em28xx/Makefile | 2 +- drivers/media/video/ivtv/Makefile | 2 +- drivers/media/video/pvrusb2/Makefile | 2 +- drivers/media/video/saa7134/Makefile | 2 +- drivers/media/video/saa7164/Makefile | 2 +- drivers/media/video/tlg2300/Makefile | 2 +- drivers/media/video/tm6000/Makefile | 2 +- drivers/staging/media/cxd2099/Makefile | 2 +- drivers/staging/media/go7007/Makefile | 2 +- 272 files changed, 37 insertions(+), 38 deletions(-) rename drivers/media/{dvb/frontends => dvb-frontends}/Kconfig (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/Makefile (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/a8293.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/a8293.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/af9013.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/af9013.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/af9013_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/af9033.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/af9033.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/af9033_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/atbm8830.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/atbm8830.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/atbm8830_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/au8522.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/au8522_common.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/au8522_decoder.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/au8522_dig.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/au8522_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/bcm3510.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/bcm3510.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/bcm3510_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/bsbe1-d01a.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/bsbe1.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/bsru6.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cx22700.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cx22700.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cx22702.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cx22702.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cx24110.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cx24110.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cx24113.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cx24113.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cx24116.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cx24116.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cx24123.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cx24123.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cxd2820r.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cxd2820r_c.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cxd2820r_core.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cxd2820r_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cxd2820r_t.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/cxd2820r_t2.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib0070.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib0070.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib0090.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib0090.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib3000.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib3000mb.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib3000mb_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib3000mc.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib3000mc.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib7000m.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib7000m.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib7000p.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib7000p.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib8000.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib8000.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib9000.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dib9000.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dibx000_common.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dibx000_common.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/drxd.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/drxd_firm.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/drxd_firm.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/drxd_hard.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/drxd_map_firm.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/drxk.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/drxk_hard.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/drxk_hard.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/drxk_map.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/ds3000.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/ds3000.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dvb-pll.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dvb-pll.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dvb_dummy_fe.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/dvb_dummy_fe.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/ec100.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/ec100.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/ec100_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/eds1547.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/hd29l2.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/hd29l2.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/hd29l2_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/isl6405.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/isl6405.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/isl6421.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/isl6421.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/isl6423.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/isl6423.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/it913x-fe-priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/it913x-fe.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/it913x-fe.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/itd1000.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/itd1000.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/itd1000_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/ix2505v.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/ix2505v.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/l64781.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/l64781.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lg2160.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lg2160.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lgdt3305.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lgdt3305.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lgdt330x.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lgdt330x.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lgdt330x_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lgs8gl5.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lgs8gl5.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lgs8gxx.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lgs8gxx.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lgs8gxx_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lnbh24.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lnbp21.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lnbp21.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lnbp22.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/lnbp22.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/m88rs2000.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/m88rs2000.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/mb86a16.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/mb86a16.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/mb86a16_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/mb86a20s.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/mb86a20s.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/mt312.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/mt312.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/mt312_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/mt352.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/mt352.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/mt352_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/nxt200x.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/nxt200x.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/nxt6000.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/nxt6000.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/nxt6000_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/or51132.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/or51132.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/or51211.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/or51211.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/rtl2830.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/rtl2830.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/rtl2830_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/rtl2832.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/rtl2832.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/rtl2832_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/s5h1409.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/s5h1409.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/s5h1411.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/s5h1411.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/s5h1420.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/s5h1420.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/s5h1420_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/s5h1432.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/s5h1432.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/s921.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/s921.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/si21xx.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/si21xx.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/sp8870.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/sp8870.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/sp887x.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/sp887x.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stb0899_algo.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stb0899_cfg.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stb0899_drv.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stb0899_drv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stb0899_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stb0899_reg.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stb6000.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stb6000.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stb6100.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stb6100.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stb6100_cfg.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stb6100_proc.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0288.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0288.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0297.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0297.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0299.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0299.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0367.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0367.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0367_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0367_regs.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0900.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0900_core.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0900_init.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0900_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0900_reg.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv0900_sw.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv090x.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv090x.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv090x_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv090x_reg.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv6110.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv6110.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv6110x.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv6110x.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv6110x_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/stv6110x_reg.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda10021.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda10023.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda1002x.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda10048.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda10048.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda1004x.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda1004x.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda10071.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda10071.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda10071_priv.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda10086.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda10086.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda18271c2dd.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda18271c2dd.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda18271c2dd_maps.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda665x.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda665x.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda8083.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda8083.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda8261.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda8261.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda8261_cfg.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda826x.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tda826x.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tdhd1.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tua6100.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/tua6100.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/ves1820.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/ves1820.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/ves1x93.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/ves1x93.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/z0194a.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/zl10036.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/zl10036.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/zl10039.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/zl10039.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/zl10353.c (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/zl10353.h (100%) rename drivers/media/{dvb/frontends => dvb-frontends}/zl10353_priv.h (100%) diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index bda568af986f..180fb1394c46 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -164,4 +164,8 @@ source "drivers/media/radio/Kconfig" source "drivers/media/dvb-core/Kconfig" source "drivers/media/dvb/Kconfig" +comment "Supported DVB Frontends" + depends on DVB_CORE +source "drivers/media/dvb-frontends/Kconfig" + endif # MEDIA_SUPPORT diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 7f9f99ab6ccc..f95b9e3204c1 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -11,4 +11,4 @@ endif obj-y += v4l2-core/ common/ rc/ video/ obj-$(CONFIG_VIDEO_DEV) += radio/ -obj-$(CONFIG_DVB_CORE) += dvb-core/ dvb/ +obj-$(CONFIG_DVB_CORE) += dvb-core/ dvb/ dvb-frontends/ diff --git a/drivers/media/common/tuners/Makefile b/drivers/media/common/tuners/Makefile index 2ddbb2cf0e2c..112aeee90202 100644 --- a/drivers/media/common/tuners/Makefile +++ b/drivers/media/common/tuners/Makefile @@ -34,4 +34,4 @@ obj-$(CONFIG_MEDIA_TUNER_FC0012) += fc0012.o obj-$(CONFIG_MEDIA_TUNER_FC0013) += fc0013.o ccflags-y += -I$(srctree)/drivers/media/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig similarity index 100% rename from drivers/media/dvb/frontends/Kconfig rename to drivers/media/dvb-frontends/Kconfig diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb-frontends/Makefile similarity index 100% rename from drivers/media/dvb/frontends/Makefile rename to drivers/media/dvb-frontends/Makefile diff --git a/drivers/media/dvb/frontends/a8293.c b/drivers/media/dvb-frontends/a8293.c similarity index 100% rename from drivers/media/dvb/frontends/a8293.c rename to drivers/media/dvb-frontends/a8293.c diff --git a/drivers/media/dvb/frontends/a8293.h b/drivers/media/dvb-frontends/a8293.h similarity index 100% rename from drivers/media/dvb/frontends/a8293.h rename to drivers/media/dvb-frontends/a8293.h diff --git a/drivers/media/dvb/frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c similarity index 100% rename from drivers/media/dvb/frontends/af9013.c rename to drivers/media/dvb-frontends/af9013.c diff --git a/drivers/media/dvb/frontends/af9013.h b/drivers/media/dvb-frontends/af9013.h similarity index 100% rename from drivers/media/dvb/frontends/af9013.h rename to drivers/media/dvb-frontends/af9013.h diff --git a/drivers/media/dvb/frontends/af9013_priv.h b/drivers/media/dvb-frontends/af9013_priv.h similarity index 100% rename from drivers/media/dvb/frontends/af9013_priv.h rename to drivers/media/dvb-frontends/af9013_priv.h diff --git a/drivers/media/dvb/frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c similarity index 100% rename from drivers/media/dvb/frontends/af9033.c rename to drivers/media/dvb-frontends/af9033.c diff --git a/drivers/media/dvb/frontends/af9033.h b/drivers/media/dvb-frontends/af9033.h similarity index 100% rename from drivers/media/dvb/frontends/af9033.h rename to drivers/media/dvb-frontends/af9033.h diff --git a/drivers/media/dvb/frontends/af9033_priv.h b/drivers/media/dvb-frontends/af9033_priv.h similarity index 100% rename from drivers/media/dvb/frontends/af9033_priv.h rename to drivers/media/dvb-frontends/af9033_priv.h diff --git a/drivers/media/dvb/frontends/atbm8830.c b/drivers/media/dvb-frontends/atbm8830.c similarity index 100% rename from drivers/media/dvb/frontends/atbm8830.c rename to drivers/media/dvb-frontends/atbm8830.c diff --git a/drivers/media/dvb/frontends/atbm8830.h b/drivers/media/dvb-frontends/atbm8830.h similarity index 100% rename from drivers/media/dvb/frontends/atbm8830.h rename to drivers/media/dvb-frontends/atbm8830.h diff --git a/drivers/media/dvb/frontends/atbm8830_priv.h b/drivers/media/dvb-frontends/atbm8830_priv.h similarity index 100% rename from drivers/media/dvb/frontends/atbm8830_priv.h rename to drivers/media/dvb-frontends/atbm8830_priv.h diff --git a/drivers/media/dvb/frontends/au8522.h b/drivers/media/dvb-frontends/au8522.h similarity index 100% rename from drivers/media/dvb/frontends/au8522.h rename to drivers/media/dvb-frontends/au8522.h diff --git a/drivers/media/dvb/frontends/au8522_common.c b/drivers/media/dvb-frontends/au8522_common.c similarity index 100% rename from drivers/media/dvb/frontends/au8522_common.c rename to drivers/media/dvb-frontends/au8522_common.c diff --git a/drivers/media/dvb/frontends/au8522_decoder.c b/drivers/media/dvb-frontends/au8522_decoder.c similarity index 100% rename from drivers/media/dvb/frontends/au8522_decoder.c rename to drivers/media/dvb-frontends/au8522_decoder.c diff --git a/drivers/media/dvb/frontends/au8522_dig.c b/drivers/media/dvb-frontends/au8522_dig.c similarity index 100% rename from drivers/media/dvb/frontends/au8522_dig.c rename to drivers/media/dvb-frontends/au8522_dig.c diff --git a/drivers/media/dvb/frontends/au8522_priv.h b/drivers/media/dvb-frontends/au8522_priv.h similarity index 100% rename from drivers/media/dvb/frontends/au8522_priv.h rename to drivers/media/dvb-frontends/au8522_priv.h diff --git a/drivers/media/dvb/frontends/bcm3510.c b/drivers/media/dvb-frontends/bcm3510.c similarity index 100% rename from drivers/media/dvb/frontends/bcm3510.c rename to drivers/media/dvb-frontends/bcm3510.c diff --git a/drivers/media/dvb/frontends/bcm3510.h b/drivers/media/dvb-frontends/bcm3510.h similarity index 100% rename from drivers/media/dvb/frontends/bcm3510.h rename to drivers/media/dvb-frontends/bcm3510.h diff --git a/drivers/media/dvb/frontends/bcm3510_priv.h b/drivers/media/dvb-frontends/bcm3510_priv.h similarity index 100% rename from drivers/media/dvb/frontends/bcm3510_priv.h rename to drivers/media/dvb-frontends/bcm3510_priv.h diff --git a/drivers/media/dvb/frontends/bsbe1-d01a.h b/drivers/media/dvb-frontends/bsbe1-d01a.h similarity index 100% rename from drivers/media/dvb/frontends/bsbe1-d01a.h rename to drivers/media/dvb-frontends/bsbe1-d01a.h diff --git a/drivers/media/dvb/frontends/bsbe1.h b/drivers/media/dvb-frontends/bsbe1.h similarity index 100% rename from drivers/media/dvb/frontends/bsbe1.h rename to drivers/media/dvb-frontends/bsbe1.h diff --git a/drivers/media/dvb/frontends/bsru6.h b/drivers/media/dvb-frontends/bsru6.h similarity index 100% rename from drivers/media/dvb/frontends/bsru6.h rename to drivers/media/dvb-frontends/bsru6.h diff --git a/drivers/media/dvb/frontends/cx22700.c b/drivers/media/dvb-frontends/cx22700.c similarity index 100% rename from drivers/media/dvb/frontends/cx22700.c rename to drivers/media/dvb-frontends/cx22700.c diff --git a/drivers/media/dvb/frontends/cx22700.h b/drivers/media/dvb-frontends/cx22700.h similarity index 100% rename from drivers/media/dvb/frontends/cx22700.h rename to drivers/media/dvb-frontends/cx22700.h diff --git a/drivers/media/dvb/frontends/cx22702.c b/drivers/media/dvb-frontends/cx22702.c similarity index 100% rename from drivers/media/dvb/frontends/cx22702.c rename to drivers/media/dvb-frontends/cx22702.c diff --git a/drivers/media/dvb/frontends/cx22702.h b/drivers/media/dvb-frontends/cx22702.h similarity index 100% rename from drivers/media/dvb/frontends/cx22702.h rename to drivers/media/dvb-frontends/cx22702.h diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb-frontends/cx24110.c similarity index 100% rename from drivers/media/dvb/frontends/cx24110.c rename to drivers/media/dvb-frontends/cx24110.c diff --git a/drivers/media/dvb/frontends/cx24110.h b/drivers/media/dvb-frontends/cx24110.h similarity index 100% rename from drivers/media/dvb/frontends/cx24110.h rename to drivers/media/dvb-frontends/cx24110.h diff --git a/drivers/media/dvb/frontends/cx24113.c b/drivers/media/dvb-frontends/cx24113.c similarity index 100% rename from drivers/media/dvb/frontends/cx24113.c rename to drivers/media/dvb-frontends/cx24113.c diff --git a/drivers/media/dvb/frontends/cx24113.h b/drivers/media/dvb-frontends/cx24113.h similarity index 100% rename from drivers/media/dvb/frontends/cx24113.h rename to drivers/media/dvb-frontends/cx24113.h diff --git a/drivers/media/dvb/frontends/cx24116.c b/drivers/media/dvb-frontends/cx24116.c similarity index 100% rename from drivers/media/dvb/frontends/cx24116.c rename to drivers/media/dvb-frontends/cx24116.c diff --git a/drivers/media/dvb/frontends/cx24116.h b/drivers/media/dvb-frontends/cx24116.h similarity index 100% rename from drivers/media/dvb/frontends/cx24116.h rename to drivers/media/dvb-frontends/cx24116.h diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb-frontends/cx24123.c similarity index 100% rename from drivers/media/dvb/frontends/cx24123.c rename to drivers/media/dvb-frontends/cx24123.c diff --git a/drivers/media/dvb/frontends/cx24123.h b/drivers/media/dvb-frontends/cx24123.h similarity index 100% rename from drivers/media/dvb/frontends/cx24123.h rename to drivers/media/dvb-frontends/cx24123.h diff --git a/drivers/media/dvb/frontends/cxd2820r.h b/drivers/media/dvb-frontends/cxd2820r.h similarity index 100% rename from drivers/media/dvb/frontends/cxd2820r.h rename to drivers/media/dvb-frontends/cxd2820r.h diff --git a/drivers/media/dvb/frontends/cxd2820r_c.c b/drivers/media/dvb-frontends/cxd2820r_c.c similarity index 100% rename from drivers/media/dvb/frontends/cxd2820r_c.c rename to drivers/media/dvb-frontends/cxd2820r_c.c diff --git a/drivers/media/dvb/frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c similarity index 100% rename from drivers/media/dvb/frontends/cxd2820r_core.c rename to drivers/media/dvb-frontends/cxd2820r_core.c diff --git a/drivers/media/dvb/frontends/cxd2820r_priv.h b/drivers/media/dvb-frontends/cxd2820r_priv.h similarity index 100% rename from drivers/media/dvb/frontends/cxd2820r_priv.h rename to drivers/media/dvb-frontends/cxd2820r_priv.h diff --git a/drivers/media/dvb/frontends/cxd2820r_t.c b/drivers/media/dvb-frontends/cxd2820r_t.c similarity index 100% rename from drivers/media/dvb/frontends/cxd2820r_t.c rename to drivers/media/dvb-frontends/cxd2820r_t.c diff --git a/drivers/media/dvb/frontends/cxd2820r_t2.c b/drivers/media/dvb-frontends/cxd2820r_t2.c similarity index 100% rename from drivers/media/dvb/frontends/cxd2820r_t2.c rename to drivers/media/dvb-frontends/cxd2820r_t2.c diff --git a/drivers/media/dvb/frontends/dib0070.c b/drivers/media/dvb-frontends/dib0070.c similarity index 100% rename from drivers/media/dvb/frontends/dib0070.c rename to drivers/media/dvb-frontends/dib0070.c diff --git a/drivers/media/dvb/frontends/dib0070.h b/drivers/media/dvb-frontends/dib0070.h similarity index 100% rename from drivers/media/dvb/frontends/dib0070.h rename to drivers/media/dvb-frontends/dib0070.h diff --git a/drivers/media/dvb/frontends/dib0090.c b/drivers/media/dvb-frontends/dib0090.c similarity index 100% rename from drivers/media/dvb/frontends/dib0090.c rename to drivers/media/dvb-frontends/dib0090.c diff --git a/drivers/media/dvb/frontends/dib0090.h b/drivers/media/dvb-frontends/dib0090.h similarity index 100% rename from drivers/media/dvb/frontends/dib0090.h rename to drivers/media/dvb-frontends/dib0090.h diff --git a/drivers/media/dvb/frontends/dib3000.h b/drivers/media/dvb-frontends/dib3000.h similarity index 100% rename from drivers/media/dvb/frontends/dib3000.h rename to drivers/media/dvb-frontends/dib3000.h diff --git a/drivers/media/dvb/frontends/dib3000mb.c b/drivers/media/dvb-frontends/dib3000mb.c similarity index 100% rename from drivers/media/dvb/frontends/dib3000mb.c rename to drivers/media/dvb-frontends/dib3000mb.c diff --git a/drivers/media/dvb/frontends/dib3000mb_priv.h b/drivers/media/dvb-frontends/dib3000mb_priv.h similarity index 100% rename from drivers/media/dvb/frontends/dib3000mb_priv.h rename to drivers/media/dvb-frontends/dib3000mb_priv.h diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb-frontends/dib3000mc.c similarity index 100% rename from drivers/media/dvb/frontends/dib3000mc.c rename to drivers/media/dvb-frontends/dib3000mc.c diff --git a/drivers/media/dvb/frontends/dib3000mc.h b/drivers/media/dvb-frontends/dib3000mc.h similarity index 100% rename from drivers/media/dvb/frontends/dib3000mc.h rename to drivers/media/dvb-frontends/dib3000mc.h diff --git a/drivers/media/dvb/frontends/dib7000m.c b/drivers/media/dvb-frontends/dib7000m.c similarity index 100% rename from drivers/media/dvb/frontends/dib7000m.c rename to drivers/media/dvb-frontends/dib7000m.c diff --git a/drivers/media/dvb/frontends/dib7000m.h b/drivers/media/dvb-frontends/dib7000m.h similarity index 100% rename from drivers/media/dvb/frontends/dib7000m.h rename to drivers/media/dvb-frontends/dib7000m.h diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb-frontends/dib7000p.c similarity index 100% rename from drivers/media/dvb/frontends/dib7000p.c rename to drivers/media/dvb-frontends/dib7000p.c diff --git a/drivers/media/dvb/frontends/dib7000p.h b/drivers/media/dvb-frontends/dib7000p.h similarity index 100% rename from drivers/media/dvb/frontends/dib7000p.h rename to drivers/media/dvb-frontends/dib7000p.h diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c similarity index 100% rename from drivers/media/dvb/frontends/dib8000.c rename to drivers/media/dvb-frontends/dib8000.c diff --git a/drivers/media/dvb/frontends/dib8000.h b/drivers/media/dvb-frontends/dib8000.h similarity index 100% rename from drivers/media/dvb/frontends/dib8000.h rename to drivers/media/dvb-frontends/dib8000.h diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb-frontends/dib9000.c similarity index 100% rename from drivers/media/dvb/frontends/dib9000.c rename to drivers/media/dvb-frontends/dib9000.c diff --git a/drivers/media/dvb/frontends/dib9000.h b/drivers/media/dvb-frontends/dib9000.h similarity index 100% rename from drivers/media/dvb/frontends/dib9000.h rename to drivers/media/dvb-frontends/dib9000.h diff --git a/drivers/media/dvb/frontends/dibx000_common.c b/drivers/media/dvb-frontends/dibx000_common.c similarity index 100% rename from drivers/media/dvb/frontends/dibx000_common.c rename to drivers/media/dvb-frontends/dibx000_common.c diff --git a/drivers/media/dvb/frontends/dibx000_common.h b/drivers/media/dvb-frontends/dibx000_common.h similarity index 100% rename from drivers/media/dvb/frontends/dibx000_common.h rename to drivers/media/dvb-frontends/dibx000_common.h diff --git a/drivers/media/dvb/frontends/drxd.h b/drivers/media/dvb-frontends/drxd.h similarity index 100% rename from drivers/media/dvb/frontends/drxd.h rename to drivers/media/dvb-frontends/drxd.h diff --git a/drivers/media/dvb/frontends/drxd_firm.c b/drivers/media/dvb-frontends/drxd_firm.c similarity index 100% rename from drivers/media/dvb/frontends/drxd_firm.c rename to drivers/media/dvb-frontends/drxd_firm.c diff --git a/drivers/media/dvb/frontends/drxd_firm.h b/drivers/media/dvb-frontends/drxd_firm.h similarity index 100% rename from drivers/media/dvb/frontends/drxd_firm.h rename to drivers/media/dvb-frontends/drxd_firm.h diff --git a/drivers/media/dvb/frontends/drxd_hard.c b/drivers/media/dvb-frontends/drxd_hard.c similarity index 100% rename from drivers/media/dvb/frontends/drxd_hard.c rename to drivers/media/dvb-frontends/drxd_hard.c diff --git a/drivers/media/dvb/frontends/drxd_map_firm.h b/drivers/media/dvb-frontends/drxd_map_firm.h similarity index 100% rename from drivers/media/dvb/frontends/drxd_map_firm.h rename to drivers/media/dvb-frontends/drxd_map_firm.h diff --git a/drivers/media/dvb/frontends/drxk.h b/drivers/media/dvb-frontends/drxk.h similarity index 100% rename from drivers/media/dvb/frontends/drxk.h rename to drivers/media/dvb-frontends/drxk.h diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c similarity index 100% rename from drivers/media/dvb/frontends/drxk_hard.c rename to drivers/media/dvb-frontends/drxk_hard.c diff --git a/drivers/media/dvb/frontends/drxk_hard.h b/drivers/media/dvb-frontends/drxk_hard.h similarity index 100% rename from drivers/media/dvb/frontends/drxk_hard.h rename to drivers/media/dvb-frontends/drxk_hard.h diff --git a/drivers/media/dvb/frontends/drxk_map.h b/drivers/media/dvb-frontends/drxk_map.h similarity index 100% rename from drivers/media/dvb/frontends/drxk_map.h rename to drivers/media/dvb-frontends/drxk_map.h diff --git a/drivers/media/dvb/frontends/ds3000.c b/drivers/media/dvb-frontends/ds3000.c similarity index 100% rename from drivers/media/dvb/frontends/ds3000.c rename to drivers/media/dvb-frontends/ds3000.c diff --git a/drivers/media/dvb/frontends/ds3000.h b/drivers/media/dvb-frontends/ds3000.h similarity index 100% rename from drivers/media/dvb/frontends/ds3000.h rename to drivers/media/dvb-frontends/ds3000.h diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb-frontends/dvb-pll.c similarity index 100% rename from drivers/media/dvb/frontends/dvb-pll.c rename to drivers/media/dvb-frontends/dvb-pll.c diff --git a/drivers/media/dvb/frontends/dvb-pll.h b/drivers/media/dvb-frontends/dvb-pll.h similarity index 100% rename from drivers/media/dvb/frontends/dvb-pll.h rename to drivers/media/dvb-frontends/dvb-pll.h diff --git a/drivers/media/dvb/frontends/dvb_dummy_fe.c b/drivers/media/dvb-frontends/dvb_dummy_fe.c similarity index 100% rename from drivers/media/dvb/frontends/dvb_dummy_fe.c rename to drivers/media/dvb-frontends/dvb_dummy_fe.c diff --git a/drivers/media/dvb/frontends/dvb_dummy_fe.h b/drivers/media/dvb-frontends/dvb_dummy_fe.h similarity index 100% rename from drivers/media/dvb/frontends/dvb_dummy_fe.h rename to drivers/media/dvb-frontends/dvb_dummy_fe.h diff --git a/drivers/media/dvb/frontends/ec100.c b/drivers/media/dvb-frontends/ec100.c similarity index 100% rename from drivers/media/dvb/frontends/ec100.c rename to drivers/media/dvb-frontends/ec100.c diff --git a/drivers/media/dvb/frontends/ec100.h b/drivers/media/dvb-frontends/ec100.h similarity index 100% rename from drivers/media/dvb/frontends/ec100.h rename to drivers/media/dvb-frontends/ec100.h diff --git a/drivers/media/dvb/frontends/ec100_priv.h b/drivers/media/dvb-frontends/ec100_priv.h similarity index 100% rename from drivers/media/dvb/frontends/ec100_priv.h rename to drivers/media/dvb-frontends/ec100_priv.h diff --git a/drivers/media/dvb/frontends/eds1547.h b/drivers/media/dvb-frontends/eds1547.h similarity index 100% rename from drivers/media/dvb/frontends/eds1547.h rename to drivers/media/dvb-frontends/eds1547.h diff --git a/drivers/media/dvb/frontends/hd29l2.c b/drivers/media/dvb-frontends/hd29l2.c similarity index 100% rename from drivers/media/dvb/frontends/hd29l2.c rename to drivers/media/dvb-frontends/hd29l2.c diff --git a/drivers/media/dvb/frontends/hd29l2.h b/drivers/media/dvb-frontends/hd29l2.h similarity index 100% rename from drivers/media/dvb/frontends/hd29l2.h rename to drivers/media/dvb-frontends/hd29l2.h diff --git a/drivers/media/dvb/frontends/hd29l2_priv.h b/drivers/media/dvb-frontends/hd29l2_priv.h similarity index 100% rename from drivers/media/dvb/frontends/hd29l2_priv.h rename to drivers/media/dvb-frontends/hd29l2_priv.h diff --git a/drivers/media/dvb/frontends/isl6405.c b/drivers/media/dvb-frontends/isl6405.c similarity index 100% rename from drivers/media/dvb/frontends/isl6405.c rename to drivers/media/dvb-frontends/isl6405.c diff --git a/drivers/media/dvb/frontends/isl6405.h b/drivers/media/dvb-frontends/isl6405.h similarity index 100% rename from drivers/media/dvb/frontends/isl6405.h rename to drivers/media/dvb-frontends/isl6405.h diff --git a/drivers/media/dvb/frontends/isl6421.c b/drivers/media/dvb-frontends/isl6421.c similarity index 100% rename from drivers/media/dvb/frontends/isl6421.c rename to drivers/media/dvb-frontends/isl6421.c diff --git a/drivers/media/dvb/frontends/isl6421.h b/drivers/media/dvb-frontends/isl6421.h similarity index 100% rename from drivers/media/dvb/frontends/isl6421.h rename to drivers/media/dvb-frontends/isl6421.h diff --git a/drivers/media/dvb/frontends/isl6423.c b/drivers/media/dvb-frontends/isl6423.c similarity index 100% rename from drivers/media/dvb/frontends/isl6423.c rename to drivers/media/dvb-frontends/isl6423.c diff --git a/drivers/media/dvb/frontends/isl6423.h b/drivers/media/dvb-frontends/isl6423.h similarity index 100% rename from drivers/media/dvb/frontends/isl6423.h rename to drivers/media/dvb-frontends/isl6423.h diff --git a/drivers/media/dvb/frontends/it913x-fe-priv.h b/drivers/media/dvb-frontends/it913x-fe-priv.h similarity index 100% rename from drivers/media/dvb/frontends/it913x-fe-priv.h rename to drivers/media/dvb-frontends/it913x-fe-priv.h diff --git a/drivers/media/dvb/frontends/it913x-fe.c b/drivers/media/dvb-frontends/it913x-fe.c similarity index 100% rename from drivers/media/dvb/frontends/it913x-fe.c rename to drivers/media/dvb-frontends/it913x-fe.c diff --git a/drivers/media/dvb/frontends/it913x-fe.h b/drivers/media/dvb-frontends/it913x-fe.h similarity index 100% rename from drivers/media/dvb/frontends/it913x-fe.h rename to drivers/media/dvb-frontends/it913x-fe.h diff --git a/drivers/media/dvb/frontends/itd1000.c b/drivers/media/dvb-frontends/itd1000.c similarity index 100% rename from drivers/media/dvb/frontends/itd1000.c rename to drivers/media/dvb-frontends/itd1000.c diff --git a/drivers/media/dvb/frontends/itd1000.h b/drivers/media/dvb-frontends/itd1000.h similarity index 100% rename from drivers/media/dvb/frontends/itd1000.h rename to drivers/media/dvb-frontends/itd1000.h diff --git a/drivers/media/dvb/frontends/itd1000_priv.h b/drivers/media/dvb-frontends/itd1000_priv.h similarity index 100% rename from drivers/media/dvb/frontends/itd1000_priv.h rename to drivers/media/dvb-frontends/itd1000_priv.h diff --git a/drivers/media/dvb/frontends/ix2505v.c b/drivers/media/dvb-frontends/ix2505v.c similarity index 100% rename from drivers/media/dvb/frontends/ix2505v.c rename to drivers/media/dvb-frontends/ix2505v.c diff --git a/drivers/media/dvb/frontends/ix2505v.h b/drivers/media/dvb-frontends/ix2505v.h similarity index 100% rename from drivers/media/dvb/frontends/ix2505v.h rename to drivers/media/dvb-frontends/ix2505v.h diff --git a/drivers/media/dvb/frontends/l64781.c b/drivers/media/dvb-frontends/l64781.c similarity index 100% rename from drivers/media/dvb/frontends/l64781.c rename to drivers/media/dvb-frontends/l64781.c diff --git a/drivers/media/dvb/frontends/l64781.h b/drivers/media/dvb-frontends/l64781.h similarity index 100% rename from drivers/media/dvb/frontends/l64781.h rename to drivers/media/dvb-frontends/l64781.h diff --git a/drivers/media/dvb/frontends/lg2160.c b/drivers/media/dvb-frontends/lg2160.c similarity index 100% rename from drivers/media/dvb/frontends/lg2160.c rename to drivers/media/dvb-frontends/lg2160.c diff --git a/drivers/media/dvb/frontends/lg2160.h b/drivers/media/dvb-frontends/lg2160.h similarity index 100% rename from drivers/media/dvb/frontends/lg2160.h rename to drivers/media/dvb-frontends/lg2160.h diff --git a/drivers/media/dvb/frontends/lgdt3305.c b/drivers/media/dvb-frontends/lgdt3305.c similarity index 100% rename from drivers/media/dvb/frontends/lgdt3305.c rename to drivers/media/dvb-frontends/lgdt3305.c diff --git a/drivers/media/dvb/frontends/lgdt3305.h b/drivers/media/dvb-frontends/lgdt3305.h similarity index 100% rename from drivers/media/dvb/frontends/lgdt3305.h rename to drivers/media/dvb-frontends/lgdt3305.h diff --git a/drivers/media/dvb/frontends/lgdt330x.c b/drivers/media/dvb-frontends/lgdt330x.c similarity index 100% rename from drivers/media/dvb/frontends/lgdt330x.c rename to drivers/media/dvb-frontends/lgdt330x.c diff --git a/drivers/media/dvb/frontends/lgdt330x.h b/drivers/media/dvb-frontends/lgdt330x.h similarity index 100% rename from drivers/media/dvb/frontends/lgdt330x.h rename to drivers/media/dvb-frontends/lgdt330x.h diff --git a/drivers/media/dvb/frontends/lgdt330x_priv.h b/drivers/media/dvb-frontends/lgdt330x_priv.h similarity index 100% rename from drivers/media/dvb/frontends/lgdt330x_priv.h rename to drivers/media/dvb-frontends/lgdt330x_priv.h diff --git a/drivers/media/dvb/frontends/lgs8gl5.c b/drivers/media/dvb-frontends/lgs8gl5.c similarity index 100% rename from drivers/media/dvb/frontends/lgs8gl5.c rename to drivers/media/dvb-frontends/lgs8gl5.c diff --git a/drivers/media/dvb/frontends/lgs8gl5.h b/drivers/media/dvb-frontends/lgs8gl5.h similarity index 100% rename from drivers/media/dvb/frontends/lgs8gl5.h rename to drivers/media/dvb-frontends/lgs8gl5.h diff --git a/drivers/media/dvb/frontends/lgs8gxx.c b/drivers/media/dvb-frontends/lgs8gxx.c similarity index 100% rename from drivers/media/dvb/frontends/lgs8gxx.c rename to drivers/media/dvb-frontends/lgs8gxx.c diff --git a/drivers/media/dvb/frontends/lgs8gxx.h b/drivers/media/dvb-frontends/lgs8gxx.h similarity index 100% rename from drivers/media/dvb/frontends/lgs8gxx.h rename to drivers/media/dvb-frontends/lgs8gxx.h diff --git a/drivers/media/dvb/frontends/lgs8gxx_priv.h b/drivers/media/dvb-frontends/lgs8gxx_priv.h similarity index 100% rename from drivers/media/dvb/frontends/lgs8gxx_priv.h rename to drivers/media/dvb-frontends/lgs8gxx_priv.h diff --git a/drivers/media/dvb/frontends/lnbh24.h b/drivers/media/dvb-frontends/lnbh24.h similarity index 100% rename from drivers/media/dvb/frontends/lnbh24.h rename to drivers/media/dvb-frontends/lnbh24.h diff --git a/drivers/media/dvb/frontends/lnbp21.c b/drivers/media/dvb-frontends/lnbp21.c similarity index 100% rename from drivers/media/dvb/frontends/lnbp21.c rename to drivers/media/dvb-frontends/lnbp21.c diff --git a/drivers/media/dvb/frontends/lnbp21.h b/drivers/media/dvb-frontends/lnbp21.h similarity index 100% rename from drivers/media/dvb/frontends/lnbp21.h rename to drivers/media/dvb-frontends/lnbp21.h diff --git a/drivers/media/dvb/frontends/lnbp22.c b/drivers/media/dvb-frontends/lnbp22.c similarity index 100% rename from drivers/media/dvb/frontends/lnbp22.c rename to drivers/media/dvb-frontends/lnbp22.c diff --git a/drivers/media/dvb/frontends/lnbp22.h b/drivers/media/dvb-frontends/lnbp22.h similarity index 100% rename from drivers/media/dvb/frontends/lnbp22.h rename to drivers/media/dvb-frontends/lnbp22.h diff --git a/drivers/media/dvb/frontends/m88rs2000.c b/drivers/media/dvb-frontends/m88rs2000.c similarity index 100% rename from drivers/media/dvb/frontends/m88rs2000.c rename to drivers/media/dvb-frontends/m88rs2000.c diff --git a/drivers/media/dvb/frontends/m88rs2000.h b/drivers/media/dvb-frontends/m88rs2000.h similarity index 100% rename from drivers/media/dvb/frontends/m88rs2000.h rename to drivers/media/dvb-frontends/m88rs2000.h diff --git a/drivers/media/dvb/frontends/mb86a16.c b/drivers/media/dvb-frontends/mb86a16.c similarity index 100% rename from drivers/media/dvb/frontends/mb86a16.c rename to drivers/media/dvb-frontends/mb86a16.c diff --git a/drivers/media/dvb/frontends/mb86a16.h b/drivers/media/dvb-frontends/mb86a16.h similarity index 100% rename from drivers/media/dvb/frontends/mb86a16.h rename to drivers/media/dvb-frontends/mb86a16.h diff --git a/drivers/media/dvb/frontends/mb86a16_priv.h b/drivers/media/dvb-frontends/mb86a16_priv.h similarity index 100% rename from drivers/media/dvb/frontends/mb86a16_priv.h rename to drivers/media/dvb-frontends/mb86a16_priv.h diff --git a/drivers/media/dvb/frontends/mb86a20s.c b/drivers/media/dvb-frontends/mb86a20s.c similarity index 100% rename from drivers/media/dvb/frontends/mb86a20s.c rename to drivers/media/dvb-frontends/mb86a20s.c diff --git a/drivers/media/dvb/frontends/mb86a20s.h b/drivers/media/dvb-frontends/mb86a20s.h similarity index 100% rename from drivers/media/dvb/frontends/mb86a20s.h rename to drivers/media/dvb-frontends/mb86a20s.h diff --git a/drivers/media/dvb/frontends/mt312.c b/drivers/media/dvb-frontends/mt312.c similarity index 100% rename from drivers/media/dvb/frontends/mt312.c rename to drivers/media/dvb-frontends/mt312.c diff --git a/drivers/media/dvb/frontends/mt312.h b/drivers/media/dvb-frontends/mt312.h similarity index 100% rename from drivers/media/dvb/frontends/mt312.h rename to drivers/media/dvb-frontends/mt312.h diff --git a/drivers/media/dvb/frontends/mt312_priv.h b/drivers/media/dvb-frontends/mt312_priv.h similarity index 100% rename from drivers/media/dvb/frontends/mt312_priv.h rename to drivers/media/dvb-frontends/mt312_priv.h diff --git a/drivers/media/dvb/frontends/mt352.c b/drivers/media/dvb-frontends/mt352.c similarity index 100% rename from drivers/media/dvb/frontends/mt352.c rename to drivers/media/dvb-frontends/mt352.c diff --git a/drivers/media/dvb/frontends/mt352.h b/drivers/media/dvb-frontends/mt352.h similarity index 100% rename from drivers/media/dvb/frontends/mt352.h rename to drivers/media/dvb-frontends/mt352.h diff --git a/drivers/media/dvb/frontends/mt352_priv.h b/drivers/media/dvb-frontends/mt352_priv.h similarity index 100% rename from drivers/media/dvb/frontends/mt352_priv.h rename to drivers/media/dvb-frontends/mt352_priv.h diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb-frontends/nxt200x.c similarity index 100% rename from drivers/media/dvb/frontends/nxt200x.c rename to drivers/media/dvb-frontends/nxt200x.c diff --git a/drivers/media/dvb/frontends/nxt200x.h b/drivers/media/dvb-frontends/nxt200x.h similarity index 100% rename from drivers/media/dvb/frontends/nxt200x.h rename to drivers/media/dvb-frontends/nxt200x.h diff --git a/drivers/media/dvb/frontends/nxt6000.c b/drivers/media/dvb-frontends/nxt6000.c similarity index 100% rename from drivers/media/dvb/frontends/nxt6000.c rename to drivers/media/dvb-frontends/nxt6000.c diff --git a/drivers/media/dvb/frontends/nxt6000.h b/drivers/media/dvb-frontends/nxt6000.h similarity index 100% rename from drivers/media/dvb/frontends/nxt6000.h rename to drivers/media/dvb-frontends/nxt6000.h diff --git a/drivers/media/dvb/frontends/nxt6000_priv.h b/drivers/media/dvb-frontends/nxt6000_priv.h similarity index 100% rename from drivers/media/dvb/frontends/nxt6000_priv.h rename to drivers/media/dvb-frontends/nxt6000_priv.h diff --git a/drivers/media/dvb/frontends/or51132.c b/drivers/media/dvb-frontends/or51132.c similarity index 100% rename from drivers/media/dvb/frontends/or51132.c rename to drivers/media/dvb-frontends/or51132.c diff --git a/drivers/media/dvb/frontends/or51132.h b/drivers/media/dvb-frontends/or51132.h similarity index 100% rename from drivers/media/dvb/frontends/or51132.h rename to drivers/media/dvb-frontends/or51132.h diff --git a/drivers/media/dvb/frontends/or51211.c b/drivers/media/dvb-frontends/or51211.c similarity index 100% rename from drivers/media/dvb/frontends/or51211.c rename to drivers/media/dvb-frontends/or51211.c diff --git a/drivers/media/dvb/frontends/or51211.h b/drivers/media/dvb-frontends/or51211.h similarity index 100% rename from drivers/media/dvb/frontends/or51211.h rename to drivers/media/dvb-frontends/or51211.h diff --git a/drivers/media/dvb/frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c similarity index 100% rename from drivers/media/dvb/frontends/rtl2830.c rename to drivers/media/dvb-frontends/rtl2830.c diff --git a/drivers/media/dvb/frontends/rtl2830.h b/drivers/media/dvb-frontends/rtl2830.h similarity index 100% rename from drivers/media/dvb/frontends/rtl2830.h rename to drivers/media/dvb-frontends/rtl2830.h diff --git a/drivers/media/dvb/frontends/rtl2830_priv.h b/drivers/media/dvb-frontends/rtl2830_priv.h similarity index 100% rename from drivers/media/dvb/frontends/rtl2830_priv.h rename to drivers/media/dvb-frontends/rtl2830_priv.h diff --git a/drivers/media/dvb/frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c similarity index 100% rename from drivers/media/dvb/frontends/rtl2832.c rename to drivers/media/dvb-frontends/rtl2832.c diff --git a/drivers/media/dvb/frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h similarity index 100% rename from drivers/media/dvb/frontends/rtl2832.h rename to drivers/media/dvb-frontends/rtl2832.h diff --git a/drivers/media/dvb/frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h similarity index 100% rename from drivers/media/dvb/frontends/rtl2832_priv.h rename to drivers/media/dvb-frontends/rtl2832_priv.h diff --git a/drivers/media/dvb/frontends/s5h1409.c b/drivers/media/dvb-frontends/s5h1409.c similarity index 100% rename from drivers/media/dvb/frontends/s5h1409.c rename to drivers/media/dvb-frontends/s5h1409.c diff --git a/drivers/media/dvb/frontends/s5h1409.h b/drivers/media/dvb-frontends/s5h1409.h similarity index 100% rename from drivers/media/dvb/frontends/s5h1409.h rename to drivers/media/dvb-frontends/s5h1409.h diff --git a/drivers/media/dvb/frontends/s5h1411.c b/drivers/media/dvb-frontends/s5h1411.c similarity index 100% rename from drivers/media/dvb/frontends/s5h1411.c rename to drivers/media/dvb-frontends/s5h1411.c diff --git a/drivers/media/dvb/frontends/s5h1411.h b/drivers/media/dvb-frontends/s5h1411.h similarity index 100% rename from drivers/media/dvb/frontends/s5h1411.h rename to drivers/media/dvb-frontends/s5h1411.h diff --git a/drivers/media/dvb/frontends/s5h1420.c b/drivers/media/dvb-frontends/s5h1420.c similarity index 100% rename from drivers/media/dvb/frontends/s5h1420.c rename to drivers/media/dvb-frontends/s5h1420.c diff --git a/drivers/media/dvb/frontends/s5h1420.h b/drivers/media/dvb-frontends/s5h1420.h similarity index 100% rename from drivers/media/dvb/frontends/s5h1420.h rename to drivers/media/dvb-frontends/s5h1420.h diff --git a/drivers/media/dvb/frontends/s5h1420_priv.h b/drivers/media/dvb-frontends/s5h1420_priv.h similarity index 100% rename from drivers/media/dvb/frontends/s5h1420_priv.h rename to drivers/media/dvb-frontends/s5h1420_priv.h diff --git a/drivers/media/dvb/frontends/s5h1432.c b/drivers/media/dvb-frontends/s5h1432.c similarity index 100% rename from drivers/media/dvb/frontends/s5h1432.c rename to drivers/media/dvb-frontends/s5h1432.c diff --git a/drivers/media/dvb/frontends/s5h1432.h b/drivers/media/dvb-frontends/s5h1432.h similarity index 100% rename from drivers/media/dvb/frontends/s5h1432.h rename to drivers/media/dvb-frontends/s5h1432.h diff --git a/drivers/media/dvb/frontends/s921.c b/drivers/media/dvb-frontends/s921.c similarity index 100% rename from drivers/media/dvb/frontends/s921.c rename to drivers/media/dvb-frontends/s921.c diff --git a/drivers/media/dvb/frontends/s921.h b/drivers/media/dvb-frontends/s921.h similarity index 100% rename from drivers/media/dvb/frontends/s921.h rename to drivers/media/dvb-frontends/s921.h diff --git a/drivers/media/dvb/frontends/si21xx.c b/drivers/media/dvb-frontends/si21xx.c similarity index 100% rename from drivers/media/dvb/frontends/si21xx.c rename to drivers/media/dvb-frontends/si21xx.c diff --git a/drivers/media/dvb/frontends/si21xx.h b/drivers/media/dvb-frontends/si21xx.h similarity index 100% rename from drivers/media/dvb/frontends/si21xx.h rename to drivers/media/dvb-frontends/si21xx.h diff --git a/drivers/media/dvb/frontends/sp8870.c b/drivers/media/dvb-frontends/sp8870.c similarity index 100% rename from drivers/media/dvb/frontends/sp8870.c rename to drivers/media/dvb-frontends/sp8870.c diff --git a/drivers/media/dvb/frontends/sp8870.h b/drivers/media/dvb-frontends/sp8870.h similarity index 100% rename from drivers/media/dvb/frontends/sp8870.h rename to drivers/media/dvb-frontends/sp8870.h diff --git a/drivers/media/dvb/frontends/sp887x.c b/drivers/media/dvb-frontends/sp887x.c similarity index 100% rename from drivers/media/dvb/frontends/sp887x.c rename to drivers/media/dvb-frontends/sp887x.c diff --git a/drivers/media/dvb/frontends/sp887x.h b/drivers/media/dvb-frontends/sp887x.h similarity index 100% rename from drivers/media/dvb/frontends/sp887x.h rename to drivers/media/dvb-frontends/sp887x.h diff --git a/drivers/media/dvb/frontends/stb0899_algo.c b/drivers/media/dvb-frontends/stb0899_algo.c similarity index 100% rename from drivers/media/dvb/frontends/stb0899_algo.c rename to drivers/media/dvb-frontends/stb0899_algo.c diff --git a/drivers/media/dvb/frontends/stb0899_cfg.h b/drivers/media/dvb-frontends/stb0899_cfg.h similarity index 100% rename from drivers/media/dvb/frontends/stb0899_cfg.h rename to drivers/media/dvb-frontends/stb0899_cfg.h diff --git a/drivers/media/dvb/frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c similarity index 100% rename from drivers/media/dvb/frontends/stb0899_drv.c rename to drivers/media/dvb-frontends/stb0899_drv.c diff --git a/drivers/media/dvb/frontends/stb0899_drv.h b/drivers/media/dvb-frontends/stb0899_drv.h similarity index 100% rename from drivers/media/dvb/frontends/stb0899_drv.h rename to drivers/media/dvb-frontends/stb0899_drv.h diff --git a/drivers/media/dvb/frontends/stb0899_priv.h b/drivers/media/dvb-frontends/stb0899_priv.h similarity index 100% rename from drivers/media/dvb/frontends/stb0899_priv.h rename to drivers/media/dvb-frontends/stb0899_priv.h diff --git a/drivers/media/dvb/frontends/stb0899_reg.h b/drivers/media/dvb-frontends/stb0899_reg.h similarity index 100% rename from drivers/media/dvb/frontends/stb0899_reg.h rename to drivers/media/dvb-frontends/stb0899_reg.h diff --git a/drivers/media/dvb/frontends/stb6000.c b/drivers/media/dvb-frontends/stb6000.c similarity index 100% rename from drivers/media/dvb/frontends/stb6000.c rename to drivers/media/dvb-frontends/stb6000.c diff --git a/drivers/media/dvb/frontends/stb6000.h b/drivers/media/dvb-frontends/stb6000.h similarity index 100% rename from drivers/media/dvb/frontends/stb6000.h rename to drivers/media/dvb-frontends/stb6000.h diff --git a/drivers/media/dvb/frontends/stb6100.c b/drivers/media/dvb-frontends/stb6100.c similarity index 100% rename from drivers/media/dvb/frontends/stb6100.c rename to drivers/media/dvb-frontends/stb6100.c diff --git a/drivers/media/dvb/frontends/stb6100.h b/drivers/media/dvb-frontends/stb6100.h similarity index 100% rename from drivers/media/dvb/frontends/stb6100.h rename to drivers/media/dvb-frontends/stb6100.h diff --git a/drivers/media/dvb/frontends/stb6100_cfg.h b/drivers/media/dvb-frontends/stb6100_cfg.h similarity index 100% rename from drivers/media/dvb/frontends/stb6100_cfg.h rename to drivers/media/dvb-frontends/stb6100_cfg.h diff --git a/drivers/media/dvb/frontends/stb6100_proc.h b/drivers/media/dvb-frontends/stb6100_proc.h similarity index 100% rename from drivers/media/dvb/frontends/stb6100_proc.h rename to drivers/media/dvb-frontends/stb6100_proc.h diff --git a/drivers/media/dvb/frontends/stv0288.c b/drivers/media/dvb-frontends/stv0288.c similarity index 100% rename from drivers/media/dvb/frontends/stv0288.c rename to drivers/media/dvb-frontends/stv0288.c diff --git a/drivers/media/dvb/frontends/stv0288.h b/drivers/media/dvb-frontends/stv0288.h similarity index 100% rename from drivers/media/dvb/frontends/stv0288.h rename to drivers/media/dvb-frontends/stv0288.h diff --git a/drivers/media/dvb/frontends/stv0297.c b/drivers/media/dvb-frontends/stv0297.c similarity index 100% rename from drivers/media/dvb/frontends/stv0297.c rename to drivers/media/dvb-frontends/stv0297.c diff --git a/drivers/media/dvb/frontends/stv0297.h b/drivers/media/dvb-frontends/stv0297.h similarity index 100% rename from drivers/media/dvb/frontends/stv0297.h rename to drivers/media/dvb-frontends/stv0297.h diff --git a/drivers/media/dvb/frontends/stv0299.c b/drivers/media/dvb-frontends/stv0299.c similarity index 100% rename from drivers/media/dvb/frontends/stv0299.c rename to drivers/media/dvb-frontends/stv0299.c diff --git a/drivers/media/dvb/frontends/stv0299.h b/drivers/media/dvb-frontends/stv0299.h similarity index 100% rename from drivers/media/dvb/frontends/stv0299.h rename to drivers/media/dvb-frontends/stv0299.h diff --git a/drivers/media/dvb/frontends/stv0367.c b/drivers/media/dvb-frontends/stv0367.c similarity index 100% rename from drivers/media/dvb/frontends/stv0367.c rename to drivers/media/dvb-frontends/stv0367.c diff --git a/drivers/media/dvb/frontends/stv0367.h b/drivers/media/dvb-frontends/stv0367.h similarity index 100% rename from drivers/media/dvb/frontends/stv0367.h rename to drivers/media/dvb-frontends/stv0367.h diff --git a/drivers/media/dvb/frontends/stv0367_priv.h b/drivers/media/dvb-frontends/stv0367_priv.h similarity index 100% rename from drivers/media/dvb/frontends/stv0367_priv.h rename to drivers/media/dvb-frontends/stv0367_priv.h diff --git a/drivers/media/dvb/frontends/stv0367_regs.h b/drivers/media/dvb-frontends/stv0367_regs.h similarity index 100% rename from drivers/media/dvb/frontends/stv0367_regs.h rename to drivers/media/dvb-frontends/stv0367_regs.h diff --git a/drivers/media/dvb/frontends/stv0900.h b/drivers/media/dvb-frontends/stv0900.h similarity index 100% rename from drivers/media/dvb/frontends/stv0900.h rename to drivers/media/dvb-frontends/stv0900.h diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb-frontends/stv0900_core.c similarity index 100% rename from drivers/media/dvb/frontends/stv0900_core.c rename to drivers/media/dvb-frontends/stv0900_core.c diff --git a/drivers/media/dvb/frontends/stv0900_init.h b/drivers/media/dvb-frontends/stv0900_init.h similarity index 100% rename from drivers/media/dvb/frontends/stv0900_init.h rename to drivers/media/dvb-frontends/stv0900_init.h diff --git a/drivers/media/dvb/frontends/stv0900_priv.h b/drivers/media/dvb-frontends/stv0900_priv.h similarity index 100% rename from drivers/media/dvb/frontends/stv0900_priv.h rename to drivers/media/dvb-frontends/stv0900_priv.h diff --git a/drivers/media/dvb/frontends/stv0900_reg.h b/drivers/media/dvb-frontends/stv0900_reg.h similarity index 100% rename from drivers/media/dvb/frontends/stv0900_reg.h rename to drivers/media/dvb-frontends/stv0900_reg.h diff --git a/drivers/media/dvb/frontends/stv0900_sw.c b/drivers/media/dvb-frontends/stv0900_sw.c similarity index 100% rename from drivers/media/dvb/frontends/stv0900_sw.c rename to drivers/media/dvb-frontends/stv0900_sw.c diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb-frontends/stv090x.c similarity index 100% rename from drivers/media/dvb/frontends/stv090x.c rename to drivers/media/dvb-frontends/stv090x.c diff --git a/drivers/media/dvb/frontends/stv090x.h b/drivers/media/dvb-frontends/stv090x.h similarity index 100% rename from drivers/media/dvb/frontends/stv090x.h rename to drivers/media/dvb-frontends/stv090x.h diff --git a/drivers/media/dvb/frontends/stv090x_priv.h b/drivers/media/dvb-frontends/stv090x_priv.h similarity index 100% rename from drivers/media/dvb/frontends/stv090x_priv.h rename to drivers/media/dvb-frontends/stv090x_priv.h diff --git a/drivers/media/dvb/frontends/stv090x_reg.h b/drivers/media/dvb-frontends/stv090x_reg.h similarity index 100% rename from drivers/media/dvb/frontends/stv090x_reg.h rename to drivers/media/dvb-frontends/stv090x_reg.h diff --git a/drivers/media/dvb/frontends/stv6110.c b/drivers/media/dvb-frontends/stv6110.c similarity index 100% rename from drivers/media/dvb/frontends/stv6110.c rename to drivers/media/dvb-frontends/stv6110.c diff --git a/drivers/media/dvb/frontends/stv6110.h b/drivers/media/dvb-frontends/stv6110.h similarity index 100% rename from drivers/media/dvb/frontends/stv6110.h rename to drivers/media/dvb-frontends/stv6110.h diff --git a/drivers/media/dvb/frontends/stv6110x.c b/drivers/media/dvb-frontends/stv6110x.c similarity index 100% rename from drivers/media/dvb/frontends/stv6110x.c rename to drivers/media/dvb-frontends/stv6110x.c diff --git a/drivers/media/dvb/frontends/stv6110x.h b/drivers/media/dvb-frontends/stv6110x.h similarity index 100% rename from drivers/media/dvb/frontends/stv6110x.h rename to drivers/media/dvb-frontends/stv6110x.h diff --git a/drivers/media/dvb/frontends/stv6110x_priv.h b/drivers/media/dvb-frontends/stv6110x_priv.h similarity index 100% rename from drivers/media/dvb/frontends/stv6110x_priv.h rename to drivers/media/dvb-frontends/stv6110x_priv.h diff --git a/drivers/media/dvb/frontends/stv6110x_reg.h b/drivers/media/dvb-frontends/stv6110x_reg.h similarity index 100% rename from drivers/media/dvb/frontends/stv6110x_reg.h rename to drivers/media/dvb-frontends/stv6110x_reg.h diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb-frontends/tda10021.c similarity index 100% rename from drivers/media/dvb/frontends/tda10021.c rename to drivers/media/dvb-frontends/tda10021.c diff --git a/drivers/media/dvb/frontends/tda10023.c b/drivers/media/dvb-frontends/tda10023.c similarity index 100% rename from drivers/media/dvb/frontends/tda10023.c rename to drivers/media/dvb-frontends/tda10023.c diff --git a/drivers/media/dvb/frontends/tda1002x.h b/drivers/media/dvb-frontends/tda1002x.h similarity index 100% rename from drivers/media/dvb/frontends/tda1002x.h rename to drivers/media/dvb-frontends/tda1002x.h diff --git a/drivers/media/dvb/frontends/tda10048.c b/drivers/media/dvb-frontends/tda10048.c similarity index 100% rename from drivers/media/dvb/frontends/tda10048.c rename to drivers/media/dvb-frontends/tda10048.c diff --git a/drivers/media/dvb/frontends/tda10048.h b/drivers/media/dvb-frontends/tda10048.h similarity index 100% rename from drivers/media/dvb/frontends/tda10048.h rename to drivers/media/dvb-frontends/tda10048.h diff --git a/drivers/media/dvb/frontends/tda1004x.c b/drivers/media/dvb-frontends/tda1004x.c similarity index 100% rename from drivers/media/dvb/frontends/tda1004x.c rename to drivers/media/dvb-frontends/tda1004x.c diff --git a/drivers/media/dvb/frontends/tda1004x.h b/drivers/media/dvb-frontends/tda1004x.h similarity index 100% rename from drivers/media/dvb/frontends/tda1004x.h rename to drivers/media/dvb-frontends/tda1004x.h diff --git a/drivers/media/dvb/frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c similarity index 100% rename from drivers/media/dvb/frontends/tda10071.c rename to drivers/media/dvb-frontends/tda10071.c diff --git a/drivers/media/dvb/frontends/tda10071.h b/drivers/media/dvb-frontends/tda10071.h similarity index 100% rename from drivers/media/dvb/frontends/tda10071.h rename to drivers/media/dvb-frontends/tda10071.h diff --git a/drivers/media/dvb/frontends/tda10071_priv.h b/drivers/media/dvb-frontends/tda10071_priv.h similarity index 100% rename from drivers/media/dvb/frontends/tda10071_priv.h rename to drivers/media/dvb-frontends/tda10071_priv.h diff --git a/drivers/media/dvb/frontends/tda10086.c b/drivers/media/dvb-frontends/tda10086.c similarity index 100% rename from drivers/media/dvb/frontends/tda10086.c rename to drivers/media/dvb-frontends/tda10086.c diff --git a/drivers/media/dvb/frontends/tda10086.h b/drivers/media/dvb-frontends/tda10086.h similarity index 100% rename from drivers/media/dvb/frontends/tda10086.h rename to drivers/media/dvb-frontends/tda10086.h diff --git a/drivers/media/dvb/frontends/tda18271c2dd.c b/drivers/media/dvb-frontends/tda18271c2dd.c similarity index 100% rename from drivers/media/dvb/frontends/tda18271c2dd.c rename to drivers/media/dvb-frontends/tda18271c2dd.c diff --git a/drivers/media/dvb/frontends/tda18271c2dd.h b/drivers/media/dvb-frontends/tda18271c2dd.h similarity index 100% rename from drivers/media/dvb/frontends/tda18271c2dd.h rename to drivers/media/dvb-frontends/tda18271c2dd.h diff --git a/drivers/media/dvb/frontends/tda18271c2dd_maps.h b/drivers/media/dvb-frontends/tda18271c2dd_maps.h similarity index 100% rename from drivers/media/dvb/frontends/tda18271c2dd_maps.h rename to drivers/media/dvb-frontends/tda18271c2dd_maps.h diff --git a/drivers/media/dvb/frontends/tda665x.c b/drivers/media/dvb-frontends/tda665x.c similarity index 100% rename from drivers/media/dvb/frontends/tda665x.c rename to drivers/media/dvb-frontends/tda665x.c diff --git a/drivers/media/dvb/frontends/tda665x.h b/drivers/media/dvb-frontends/tda665x.h similarity index 100% rename from drivers/media/dvb/frontends/tda665x.h rename to drivers/media/dvb-frontends/tda665x.h diff --git a/drivers/media/dvb/frontends/tda8083.c b/drivers/media/dvb-frontends/tda8083.c similarity index 100% rename from drivers/media/dvb/frontends/tda8083.c rename to drivers/media/dvb-frontends/tda8083.c diff --git a/drivers/media/dvb/frontends/tda8083.h b/drivers/media/dvb-frontends/tda8083.h similarity index 100% rename from drivers/media/dvb/frontends/tda8083.h rename to drivers/media/dvb-frontends/tda8083.h diff --git a/drivers/media/dvb/frontends/tda8261.c b/drivers/media/dvb-frontends/tda8261.c similarity index 100% rename from drivers/media/dvb/frontends/tda8261.c rename to drivers/media/dvb-frontends/tda8261.c diff --git a/drivers/media/dvb/frontends/tda8261.h b/drivers/media/dvb-frontends/tda8261.h similarity index 100% rename from drivers/media/dvb/frontends/tda8261.h rename to drivers/media/dvb-frontends/tda8261.h diff --git a/drivers/media/dvb/frontends/tda8261_cfg.h b/drivers/media/dvb-frontends/tda8261_cfg.h similarity index 100% rename from drivers/media/dvb/frontends/tda8261_cfg.h rename to drivers/media/dvb-frontends/tda8261_cfg.h diff --git a/drivers/media/dvb/frontends/tda826x.c b/drivers/media/dvb-frontends/tda826x.c similarity index 100% rename from drivers/media/dvb/frontends/tda826x.c rename to drivers/media/dvb-frontends/tda826x.c diff --git a/drivers/media/dvb/frontends/tda826x.h b/drivers/media/dvb-frontends/tda826x.h similarity index 100% rename from drivers/media/dvb/frontends/tda826x.h rename to drivers/media/dvb-frontends/tda826x.h diff --git a/drivers/media/dvb/frontends/tdhd1.h b/drivers/media/dvb-frontends/tdhd1.h similarity index 100% rename from drivers/media/dvb/frontends/tdhd1.h rename to drivers/media/dvb-frontends/tdhd1.h diff --git a/drivers/media/dvb/frontends/tua6100.c b/drivers/media/dvb-frontends/tua6100.c similarity index 100% rename from drivers/media/dvb/frontends/tua6100.c rename to drivers/media/dvb-frontends/tua6100.c diff --git a/drivers/media/dvb/frontends/tua6100.h b/drivers/media/dvb-frontends/tua6100.h similarity index 100% rename from drivers/media/dvb/frontends/tua6100.h rename to drivers/media/dvb-frontends/tua6100.h diff --git a/drivers/media/dvb/frontends/ves1820.c b/drivers/media/dvb-frontends/ves1820.c similarity index 100% rename from drivers/media/dvb/frontends/ves1820.c rename to drivers/media/dvb-frontends/ves1820.c diff --git a/drivers/media/dvb/frontends/ves1820.h b/drivers/media/dvb-frontends/ves1820.h similarity index 100% rename from drivers/media/dvb/frontends/ves1820.h rename to drivers/media/dvb-frontends/ves1820.h diff --git a/drivers/media/dvb/frontends/ves1x93.c b/drivers/media/dvb-frontends/ves1x93.c similarity index 100% rename from drivers/media/dvb/frontends/ves1x93.c rename to drivers/media/dvb-frontends/ves1x93.c diff --git a/drivers/media/dvb/frontends/ves1x93.h b/drivers/media/dvb-frontends/ves1x93.h similarity index 100% rename from drivers/media/dvb/frontends/ves1x93.h rename to drivers/media/dvb-frontends/ves1x93.h diff --git a/drivers/media/dvb/frontends/z0194a.h b/drivers/media/dvb-frontends/z0194a.h similarity index 100% rename from drivers/media/dvb/frontends/z0194a.h rename to drivers/media/dvb-frontends/z0194a.h diff --git a/drivers/media/dvb/frontends/zl10036.c b/drivers/media/dvb-frontends/zl10036.c similarity index 100% rename from drivers/media/dvb/frontends/zl10036.c rename to drivers/media/dvb-frontends/zl10036.c diff --git a/drivers/media/dvb/frontends/zl10036.h b/drivers/media/dvb-frontends/zl10036.h similarity index 100% rename from drivers/media/dvb/frontends/zl10036.h rename to drivers/media/dvb-frontends/zl10036.h diff --git a/drivers/media/dvb/frontends/zl10039.c b/drivers/media/dvb-frontends/zl10039.c similarity index 100% rename from drivers/media/dvb/frontends/zl10039.c rename to drivers/media/dvb-frontends/zl10039.c diff --git a/drivers/media/dvb/frontends/zl10039.h b/drivers/media/dvb-frontends/zl10039.h similarity index 100% rename from drivers/media/dvb/frontends/zl10039.h rename to drivers/media/dvb-frontends/zl10039.h diff --git a/drivers/media/dvb/frontends/zl10353.c b/drivers/media/dvb-frontends/zl10353.c similarity index 100% rename from drivers/media/dvb/frontends/zl10353.c rename to drivers/media/dvb-frontends/zl10353.c diff --git a/drivers/media/dvb/frontends/zl10353.h b/drivers/media/dvb-frontends/zl10353.h similarity index 100% rename from drivers/media/dvb/frontends/zl10353.h rename to drivers/media/dvb-frontends/zl10353.h diff --git a/drivers/media/dvb/frontends/zl10353_priv.h b/drivers/media/dvb-frontends/zl10353_priv.h similarity index 100% rename from drivers/media/dvb/frontends/zl10353_priv.h rename to drivers/media/dvb-frontends/zl10353_priv.h diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index 5a2c4bd75480..e610c361d185 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -59,8 +59,4 @@ comment "Supported ddbridge ('Octopus') Adapters" depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/ddbridge/Kconfig" -comment "Supported DVB Frontends" - depends on DVB_CORE -source "drivers/media/dvb/frontends/Kconfig" - endif # DVB_CAPTURE_DRIVERS diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile index b14aa9dd0156..0cee8f82a5d4 100644 --- a/drivers/media/dvb/Makefile +++ b/drivers/media/dvb/Makefile @@ -2,8 +2,7 @@ # Makefile for the kernel multimedia device drivers. # -obj-y := frontends/ \ - ttpci/ \ +obj-y := ttpci/ \ ttusb-dec/ \ ttusb-budget/ \ b2c2/ \ diff --git a/drivers/media/dvb/b2c2/Makefile b/drivers/media/dvb/b2c2/Makefile index e4291e4aba23..7a1f5ce6d322 100644 --- a/drivers/media/dvb/b2c2/Makefile +++ b/drivers/media/dvb/b2c2/Makefile @@ -12,5 +12,5 @@ obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o b2c2-flexcop-usb-objs = flexcop-usb.o obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o -ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/ ccflags-y += -Idrivers/media/common/tuners/ diff --git a/drivers/media/dvb/bt8xx/Makefile b/drivers/media/dvb/bt8xx/Makefile index 7c2dd04d37e4..36591ae505f4 100644 --- a/drivers/media/dvb/bt8xx/Makefile +++ b/drivers/media/dvb/bt8xx/Makefile @@ -1,6 +1,6 @@ obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o ccflags-y += -Idrivers/media/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-frontends ccflags-y += -Idrivers/media/video/bt8xx ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/ddbridge/Makefile b/drivers/media/dvb/ddbridge/Makefile index 9eca27dd7328..9d083c98ce58 100644 --- a/drivers/media/dvb/ddbridge/Makefile +++ b/drivers/media/dvb/ddbridge/Makefile @@ -7,7 +7,7 @@ ddbridge-objs := ddbridge-core.o obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o ccflags-y += -Idrivers/media/dvb-core/ -ccflags-y += -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb-frontends/ ccflags-y += -Idrivers/media/common/tuners/ # For the staging CI driver cxd2099 diff --git a/drivers/media/dvb/dm1105/Makefile b/drivers/media/dvb/dm1105/Makefile index 0dc5963ee807..327585143c83 100644 --- a/drivers/media/dvb/dm1105/Makefile +++ b/drivers/media/dvb/dm1105/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_DM1105) += dm1105.o -ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends diff --git a/drivers/media/dvb/dvb-usb-v2/Makefile b/drivers/media/dvb/dvb-usb-v2/Makefile index 9fef543dac21..24248b3acd4f 100644 --- a/drivers/media/dvb/dvb-usb-v2/Makefile +++ b/drivers/media/dvb/dvb-usb-v2/Makefile @@ -43,6 +43,6 @@ dvb-usb-rtl28xxu-objs = rtl28xxu.o obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o ccflags-y += -I$(srctree)/drivers/media/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/ +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends ccflags-y += -I$(srctree)/drivers/media/common/tuners diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index cc95b116bbc2..a5630e30eadc 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -76,7 +76,7 @@ dvb-usb-technisat-usb2-objs = technisat-usb2.o obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o ccflags-y += -I$(srctree)/drivers/media/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/ +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends/ # due to tuner-xc3028 ccflags-y += -I$(srctree)/drivers/media/common/tuners ccflags-y += -I$(srctree)/drivers/media/dvb/ttpci diff --git a/drivers/media/dvb/mantis/Makefile b/drivers/media/dvb/mantis/Makefile index 338411917361..f715051e4453 100644 --- a/drivers/media/dvb/mantis/Makefile +++ b/drivers/media/dvb/mantis/Makefile @@ -25,4 +25,4 @@ obj-$(CONFIG_MANTIS_CORE) += mantis_core.o obj-$(CONFIG_DVB_MANTIS) += mantis.o obj-$(CONFIG_DVB_HOPPER) += hopper.o -ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/ diff --git a/drivers/media/dvb/ngene/Makefile b/drivers/media/dvb/ngene/Makefile index dae76597fc31..63997089f9d1 100644 --- a/drivers/media/dvb/ngene/Makefile +++ b/drivers/media/dvb/ngene/Makefile @@ -7,7 +7,7 @@ ngene-objs := ngene-core.o ngene-i2c.o ngene-cards.o ngene-dvb.o obj-$(CONFIG_DVB_NGENE) += ngene.o ccflags-y += -Idrivers/media/dvb-core/ -ccflags-y += -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb-frontends/ ccflags-y += -Idrivers/media/common/tuners/ # For the staging CI driver cxd2099 diff --git a/drivers/media/dvb/pluto2/Makefile b/drivers/media/dvb/pluto2/Makefile index 14fa5789c748..524bf841f42b 100644 --- a/drivers/media/dvb/pluto2/Makefile +++ b/drivers/media/dvb/pluto2/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_PLUTO2) += pluto2.o -ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/ diff --git a/drivers/media/dvb/pt1/Makefile b/drivers/media/dvb/pt1/Makefile index c80492a1039e..98e391295afe 100644 --- a/drivers/media/dvb/pt1/Makefile +++ b/drivers/media/dvb/pt1/Makefile @@ -2,4 +2,4 @@ earth-pt1-objs := pt1.o va1j5jf8007s.o va1j5jf8007t.o obj-$(CONFIG_DVB_PT1) += earth-pt1.o -ccflags-y += -Idrivers/media/dvb-core -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-core -Idrivers/media/dvb-frontends diff --git a/drivers/media/dvb/ttpci/Makefile b/drivers/media/dvb/ttpci/Makefile index b0ddb4544cb7..22a235f3cc48 100644 --- a/drivers/media/dvb/ttpci/Makefile +++ b/drivers/media/dvb/ttpci/Makefile @@ -17,5 +17,5 @@ obj-$(CONFIG_DVB_BUDGET_CI) += budget-ci.o obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-patch.o obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o -ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/ ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/ttusb-budget/Makefile b/drivers/media/dvb/ttusb-budget/Makefile index c5abe78ae04f..f47bbf62dcde 100644 --- a/drivers/media/dvb/ttusb-budget/Makefile +++ b/drivers/media/dvb/ttusb-budget/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_TTUSB_BUDGET) += dvb-ttusb-budget.o -ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile index f5036d1ec7c3..74b65ea00f63 100644 --- a/drivers/media/v4l2-core/Makefile +++ b/drivers/media/v4l2-core/Makefile @@ -30,6 +30,6 @@ obj-$(CONFIG_VIDEOBUF2_DMA_CONTIG) += videobuf2-dma-contig.o obj-$(CONFIG_VIDEOBUF2_DMA_SG) += videobuf2-dma-sg.o ccflags-y += -I$(srctree)/drivers/media/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends ccflags-y += -I$(srctree)/drivers/media/common/tuners diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 9f4b063f03da..98160ce77d8d 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -191,5 +191,5 @@ obj-y += davinci/ obj-$(CONFIG_ARCH_OMAP) += omap/ ccflags-y += -I$(srctree)/drivers/media/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends ccflags-y += -I$(srctree)/drivers/media/common/tuners diff --git a/drivers/media/video/au0828/Makefile b/drivers/media/video/au0828/Makefile index 59d15b31f23f..61b69e68d950 100644 --- a/drivers/media/video/au0828/Makefile +++ b/drivers/media/video/au0828/Makefile @@ -4,6 +4,6 @@ obj-$(CONFIG_VIDEO_AU0828) += au0828.o ccflags-y += -Idrivers/media/common/tuners ccflags-y += -Idrivers/media/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-frontends ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/cx18/Makefile b/drivers/media/video/cx18/Makefile index e0701e92f4ee..db5ab12d84a3 100644 --- a/drivers/media/video/cx18/Makefile +++ b/drivers/media/video/cx18/Makefile @@ -9,5 +9,5 @@ obj-$(CONFIG_VIDEO_CX18) += cx18.o obj-$(CONFIG_VIDEO_CX18_ALSA) += cx18-alsa.o ccflags-y += -Idrivers/media/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-frontends ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/video/cx231xx/Makefile index 2151c3d1275b..3ba13f9aaf7c 100644 --- a/drivers/media/video/cx231xx/Makefile +++ b/drivers/media/video/cx231xx/Makefile @@ -11,5 +11,5 @@ obj-$(CONFIG_VIDEO_CX231XX_DVB) += cx231xx-dvb.o ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners ccflags-y += -Idrivers/media/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends - +ccflags-y += -Idrivers/media/dvb-frontends +ccflags-y += -Idrivers/media/dvb/dvb-usb diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/video/cx23885/Makefile index 3608f327a4b0..8f82e01a6675 100644 --- a/drivers/media/video/cx23885/Makefile +++ b/drivers/media/video/cx23885/Makefile @@ -10,6 +10,6 @@ obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners ccflags-y += -Idrivers/media/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-frontends ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/cx25821/Makefile b/drivers/media/video/cx25821/Makefile index 1628aa3b13fb..af23e0c77e16 100644 --- a/drivers/media/video/cx25821/Makefile +++ b/drivers/media/video/cx25821/Makefile @@ -10,4 +10,4 @@ obj-$(CONFIG_VIDEO_CX25821_ALSA) += cx25821-alsa.o ccflags-y := -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners ccflags-y += -Idrivers/media/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile index 1902366f9b81..5c4d3064d494 100644 --- a/drivers/media/video/cx88/Makefile +++ b/drivers/media/video/cx88/Makefile @@ -13,4 +13,4 @@ obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners ccflags-y += -Idrivers/media/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/em28xx/Makefile b/drivers/media/video/em28xx/Makefile index b00298a02d5d..f4118d23a70b 100644 --- a/drivers/media/video/em28xx/Makefile +++ b/drivers/media/video/em28xx/Makefile @@ -12,4 +12,4 @@ obj-$(CONFIG_VIDEO_EM28XX_RC) += em28xx-rc.o ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners ccflags-y += -Idrivers/media/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/ivtv/Makefile b/drivers/media/video/ivtv/Makefile index c54cfe12e202..0015bd46f667 100644 --- a/drivers/media/video/ivtv/Makefile +++ b/drivers/media/video/ivtv/Makefile @@ -10,5 +10,5 @@ obj-$(CONFIG_VIDEO_FB_IVTV) += ivtvfb.o ccflags-y += -I$(srctree)/drivers/media/video ccflags-y += -I$(srctree)/drivers/media/common/tuners ccflags-y += -I$(srctree)/drivers/media/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/video/pvrusb2/Makefile b/drivers/media/video/pvrusb2/Makefile index 298a9306e767..1458797bafd2 100644 --- a/drivers/media/video/pvrusb2/Makefile +++ b/drivers/media/video/pvrusb2/Makefile @@ -19,4 +19,4 @@ obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2.o ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners ccflags-y += -Idrivers/media/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile index 364891fb8e35..7af78a868b19 100644 --- a/drivers/media/video/saa7134/Makefile +++ b/drivers/media/video/saa7134/Makefile @@ -13,4 +13,4 @@ obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o ccflags-y += -I$(srctree)/drivers/media/video ccflags-y += -I$(srctree)/drivers/media/common/tuners ccflags-y += -I$(srctree)/drivers/media/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/video/saa7164/Makefile b/drivers/media/video/saa7164/Makefile index 50e19f943e78..d8ed33d6b853 100644 --- a/drivers/media/video/saa7164/Makefile +++ b/drivers/media/video/saa7164/Makefile @@ -7,6 +7,6 @@ obj-$(CONFIG_VIDEO_SAA7164) += saa7164.o ccflags-y += -I$(srctree)/drivers/media/video ccflags-y += -I$(srctree)/drivers/media/common/tuners ccflags-y += -I$(srctree)/drivers/media/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb/frontends +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/tlg2300/Makefile b/drivers/media/video/tlg2300/Makefile index f0f4f6a22180..268d8251f0e9 100644 --- a/drivers/media/video/tlg2300/Makefile +++ b/drivers/media/video/tlg2300/Makefile @@ -5,5 +5,5 @@ obj-$(CONFIG_VIDEO_TLG2300) += poseidon.o ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners ccflags-y += -Idrivers/media/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/tm6000/Makefile b/drivers/media/video/tm6000/Makefile index b797a8a8bae4..56cbcba778f6 100644 --- a/drivers/media/video/tm6000/Makefile +++ b/drivers/media/video/tm6000/Makefile @@ -12,4 +12,4 @@ obj-$(CONFIG_VIDEO_TM6000_DVB) += tm6000-dvb.o ccflags-y := -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners ccflags-y += -Idrivers/media/dvb-core -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/staging/media/cxd2099/Makefile b/drivers/staging/media/cxd2099/Makefile index b0833fa361be..eb6bc595f1ac 100644 --- a/drivers/staging/media/cxd2099/Makefile +++ b/drivers/staging/media/cxd2099/Makefile @@ -1,5 +1,5 @@ obj-$(CONFIG_DVB_CXD2099) += cxd2099.o ccflags-y += -Idrivers/media/dvb-core/ -ccflags-y += -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb-frontends/ ccflags-y += -Idrivers/media/common/tuners/ diff --git a/drivers/staging/media/go7007/Makefile b/drivers/staging/media/go7007/Makefile index eea1e72dfa09..f654ddcb2c6e 100644 --- a/drivers/staging/media/go7007/Makefile +++ b/drivers/staging/media/go7007/Makefile @@ -26,5 +26,5 @@ s2250-y := s2250-board.o # S2250 needs cypress ezusb loader from dvb-usb ccflags-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD:m=y) += -Idrivers/media/dvb/dvb-usb -ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb-frontends ccflags-y += -Idrivers/media/dvb-core -- GitLab From 616300bd51bee80d2d122c205866aa4c20adbaa8 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 14 Jun 2012 16:35:55 -0300 Subject: [PATCH 294/717] [media] firewire: move it one level up Move firewire to one level up, as the dvb subdirectory will be removed. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Kconfig | 6 +++++- drivers/media/Makefile | 1 + drivers/media/dvb/Kconfig | 4 ---- drivers/media/dvb/Makefile | 2 -- drivers/media/{dvb => }/firewire/Kconfig | 0 drivers/media/{dvb => }/firewire/Makefile | 0 drivers/media/{dvb => }/firewire/firedtv-avc.c | 0 drivers/media/{dvb => }/firewire/firedtv-ci.c | 0 drivers/media/{dvb => }/firewire/firedtv-dvb.c | 0 drivers/media/{dvb => }/firewire/firedtv-fe.c | 0 drivers/media/{dvb => }/firewire/firedtv-fw.c | 0 drivers/media/{dvb => }/firewire/firedtv-rc.c | 0 drivers/media/{dvb => }/firewire/firedtv.h | 0 13 files changed, 6 insertions(+), 7 deletions(-) rename drivers/media/{dvb => }/firewire/Kconfig (100%) rename drivers/media/{dvb => }/firewire/Makefile (100%) rename drivers/media/{dvb => }/firewire/firedtv-avc.c (100%) rename drivers/media/{dvb => }/firewire/firedtv-ci.c (100%) rename drivers/media/{dvb => }/firewire/firedtv-dvb.c (100%) rename drivers/media/{dvb => }/firewire/firedtv-fe.c (100%) rename drivers/media/{dvb => }/firewire/firedtv-fw.c (100%) rename drivers/media/{dvb => }/firewire/firedtv-rc.c (100%) rename drivers/media/{dvb => }/firewire/firedtv.h (100%) diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 180fb1394c46..b7d2802e6a3f 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -164,8 +164,12 @@ source "drivers/media/radio/Kconfig" source "drivers/media/dvb-core/Kconfig" source "drivers/media/dvb/Kconfig" +comment "Supported FireWire (IEEE 1394) Adapters" + depends on DVB_CORE && FIREWIRE +source "drivers/media/firewire/Kconfig" + comment "Supported DVB Frontends" - depends on DVB_CORE + depends on DVB_CORE source "drivers/media/dvb-frontends/Kconfig" endif # MEDIA_SUPPORT diff --git a/drivers/media/Makefile b/drivers/media/Makefile index f95b9e3204c1..37e448cafb75 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -12,3 +12,4 @@ obj-y += v4l2-core/ common/ rc/ video/ obj-$(CONFIG_VIDEO_DEV) += radio/ obj-$(CONFIG_DVB_CORE) += dvb-core/ dvb/ dvb-frontends/ +obj-$(CONFIG_DVB_FIREDTV) += firewire/ diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index e610c361d185..b4665460c74d 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -39,10 +39,6 @@ comment "Supported SDMC DM1105 Adapters" depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/dm1105/Kconfig" -comment "Supported FireWire (IEEE 1394) Adapters" - depends on DVB_CORE && FIREWIRE -source "drivers/media/dvb/firewire/Kconfig" - comment "Supported Earthsoft PT1 Adapters" depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/pt1/Kconfig" diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile index 0cee8f82a5d4..fc248268cb5a 100644 --- a/drivers/media/dvb/Makefile +++ b/drivers/media/dvb/Makefile @@ -16,5 +16,3 @@ obj-y := ttpci/ \ mantis/ \ ngene/ \ ddbridge/ - -obj-$(CONFIG_DVB_FIREDTV) += firewire/ diff --git a/drivers/media/dvb/firewire/Kconfig b/drivers/media/firewire/Kconfig similarity index 100% rename from drivers/media/dvb/firewire/Kconfig rename to drivers/media/firewire/Kconfig diff --git a/drivers/media/dvb/firewire/Makefile b/drivers/media/firewire/Makefile similarity index 100% rename from drivers/media/dvb/firewire/Makefile rename to drivers/media/firewire/Makefile diff --git a/drivers/media/dvb/firewire/firedtv-avc.c b/drivers/media/firewire/firedtv-avc.c similarity index 100% rename from drivers/media/dvb/firewire/firedtv-avc.c rename to drivers/media/firewire/firedtv-avc.c diff --git a/drivers/media/dvb/firewire/firedtv-ci.c b/drivers/media/firewire/firedtv-ci.c similarity index 100% rename from drivers/media/dvb/firewire/firedtv-ci.c rename to drivers/media/firewire/firedtv-ci.c diff --git a/drivers/media/dvb/firewire/firedtv-dvb.c b/drivers/media/firewire/firedtv-dvb.c similarity index 100% rename from drivers/media/dvb/firewire/firedtv-dvb.c rename to drivers/media/firewire/firedtv-dvb.c diff --git a/drivers/media/dvb/firewire/firedtv-fe.c b/drivers/media/firewire/firedtv-fe.c similarity index 100% rename from drivers/media/dvb/firewire/firedtv-fe.c rename to drivers/media/firewire/firedtv-fe.c diff --git a/drivers/media/dvb/firewire/firedtv-fw.c b/drivers/media/firewire/firedtv-fw.c similarity index 100% rename from drivers/media/dvb/firewire/firedtv-fw.c rename to drivers/media/firewire/firedtv-fw.c diff --git a/drivers/media/dvb/firewire/firedtv-rc.c b/drivers/media/firewire/firedtv-rc.c similarity index 100% rename from drivers/media/dvb/firewire/firedtv-rc.c rename to drivers/media/firewire/firedtv-rc.c diff --git a/drivers/media/dvb/firewire/firedtv.h b/drivers/media/firewire/firedtv.h similarity index 100% rename from drivers/media/dvb/firewire/firedtv.h rename to drivers/media/firewire/firedtv.h -- GitLab From 786baecfe78f8e25547c628b48a60fc8e5636056 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 14 Jun 2012 16:35:56 -0300 Subject: [PATCH 295/717] [media] dvb-usb: move it to drivers/media/usb/dvb-usb As media/dvb will be removed, move it to a proper place. Signed-off-by: Mauro Carvalho Chehab --- Documentation/dvb/README.dvb-usb | 2 +- drivers/media/Kconfig | 1 + drivers/media/Makefile | 2 +- drivers/media/dvb/Kconfig | 8 -------- drivers/media/dvb/Makefile | 5 ----- drivers/media/usb/Kconfig | 18 ++++++++++++++++++ drivers/media/usb/Makefile | 6 ++++++ drivers/media/{dvb => usb}/dvb-usb-v2/Kconfig | 0 drivers/media/{dvb => usb}/dvb-usb-v2/Makefile | 0 drivers/media/{dvb => usb}/dvb-usb-v2/af9015.c | 0 drivers/media/{dvb => usb}/dvb-usb-v2/af9015.h | 0 drivers/media/{dvb => usb}/dvb-usb-v2/af9035.c | 0 drivers/media/{dvb => usb}/dvb-usb-v2/af9035.h | 0 drivers/media/{dvb => usb}/dvb-usb-v2/anysee.c | 0 drivers/media/{dvb => usb}/dvb-usb-v2/anysee.h | 0 drivers/media/{dvb => usb}/dvb-usb-v2/au6610.c | 0 drivers/media/{dvb => usb}/dvb-usb-v2/au6610.h | 0 drivers/media/{dvb => usb}/dvb-usb-v2/az6007.c | 0 drivers/media/{dvb => usb}/dvb-usb-v2/ce6230.c | 0 drivers/media/{dvb => usb}/dvb-usb-v2/ce6230.h | 0 .../{dvb => usb}/dvb-usb-v2/cypress_firmware.c | 0 .../{dvb => usb}/dvb-usb-v2/cypress_firmware.h | 0 .../media/{dvb => usb}/dvb-usb-v2/dvb_usb.h | 0 .../{dvb => usb}/dvb-usb-v2/dvb_usb_common.h | 0 .../{dvb => usb}/dvb-usb-v2/dvb_usb_core.c | 0 .../{dvb => usb}/dvb-usb-v2/dvb_usb_urb.c | 0 drivers/media/{dvb => usb}/dvb-usb-v2/ec168.c | 0 drivers/media/{dvb => usb}/dvb-usb-v2/ec168.h | 0 drivers/media/{dvb => usb}/dvb-usb-v2/gl861.c | 0 drivers/media/{dvb => usb}/dvb-usb-v2/gl861.h | 0 drivers/media/{dvb => usb}/dvb-usb-v2/it913x.c | 0 .../media/{dvb => usb}/dvb-usb-v2/lmedm04.c | 0 .../media/{dvb => usb}/dvb-usb-v2/lmedm04.h | 0 .../{dvb => usb}/dvb-usb-v2/mxl111sf-demod.c | 0 .../{dvb => usb}/dvb-usb-v2/mxl111sf-demod.h | 0 .../{dvb => usb}/dvb-usb-v2/mxl111sf-gpio.c | 0 .../{dvb => usb}/dvb-usb-v2/mxl111sf-gpio.h | 0 .../{dvb => usb}/dvb-usb-v2/mxl111sf-i2c.c | 0 .../{dvb => usb}/dvb-usb-v2/mxl111sf-i2c.h | 0 .../{dvb => usb}/dvb-usb-v2/mxl111sf-phy.c | 0 .../{dvb => usb}/dvb-usb-v2/mxl111sf-phy.h | 0 .../{dvb => usb}/dvb-usb-v2/mxl111sf-reg.h | 0 .../{dvb => usb}/dvb-usb-v2/mxl111sf-tuner.c | 0 .../{dvb => usb}/dvb-usb-v2/mxl111sf-tuner.h | 0 .../media/{dvb => usb}/dvb-usb-v2/mxl111sf.c | 0 .../media/{dvb => usb}/dvb-usb-v2/mxl111sf.h | 0 .../media/{dvb => usb}/dvb-usb-v2/rtl28xxu.c | 0 .../media/{dvb => usb}/dvb-usb-v2/rtl28xxu.h | 0 .../media/{dvb => usb}/dvb-usb-v2/usb_urb.c | 0 drivers/media/{dvb => usb}/dvb-usb/Kconfig | 0 drivers/media/{dvb => usb}/dvb-usb/Makefile | 0 drivers/media/{dvb => usb}/dvb-usb/a800.c | 0 drivers/media/{dvb => usb}/dvb-usb/af9005-fe.c | 0 .../media/{dvb => usb}/dvb-usb/af9005-remote.c | 0 .../media/{dvb => usb}/dvb-usb/af9005-script.h | 0 drivers/media/{dvb => usb}/dvb-usb/af9005.c | 0 drivers/media/{dvb => usb}/dvb-usb/af9005.h | 0 drivers/media/{dvb => usb}/dvb-usb/az6027.c | 0 drivers/media/{dvb => usb}/dvb-usb/az6027.h | 0 .../{dvb => usb}/dvb-usb/cinergyT2-core.c | 0 .../media/{dvb => usb}/dvb-usb/cinergyT2-fe.c | 0 drivers/media/{dvb => usb}/dvb-usb/cinergyT2.h | 0 drivers/media/{dvb => usb}/dvb-usb/cxusb.c | 0 drivers/media/{dvb => usb}/dvb-usb/cxusb.h | 0 drivers/media/{dvb => usb}/dvb-usb/dib0700.h | 0 .../media/{dvb => usb}/dvb-usb/dib0700_core.c | 0 .../{dvb => usb}/dvb-usb/dib0700_devices.c | 0 drivers/media/{dvb => usb}/dvb-usb/dib07x0.h | 0 .../media/{dvb => usb}/dvb-usb/dibusb-common.c | 0 drivers/media/{dvb => usb}/dvb-usb/dibusb-mb.c | 0 drivers/media/{dvb => usb}/dvb-usb/dibusb-mc.c | 0 drivers/media/{dvb => usb}/dvb-usb/dibusb.h | 0 drivers/media/{dvb => usb}/dvb-usb/digitv.c | 0 drivers/media/{dvb => usb}/dvb-usb/digitv.h | 0 .../media/{dvb => usb}/dvb-usb/dtt200u-fe.c | 0 drivers/media/{dvb => usb}/dvb-usb/dtt200u.c | 0 drivers/media/{dvb => usb}/dvb-usb/dtt200u.h | 0 drivers/media/{dvb => usb}/dvb-usb/dtv5100.c | 0 drivers/media/{dvb => usb}/dvb-usb/dtv5100.h | 0 .../{dvb => usb}/dvb-usb/dvb-usb-common.h | 0 .../media/{dvb => usb}/dvb-usb/dvb-usb-dvb.c | 0 .../{dvb => usb}/dvb-usb/dvb-usb-firmware.c | 0 .../media/{dvb => usb}/dvb-usb/dvb-usb-i2c.c | 0 .../media/{dvb => usb}/dvb-usb/dvb-usb-init.c | 0 .../{dvb => usb}/dvb-usb/dvb-usb-remote.c | 0 .../media/{dvb => usb}/dvb-usb/dvb-usb-urb.c | 0 drivers/media/{dvb => usb}/dvb-usb/dvb-usb.h | 0 .../media/{dvb => usb}/dvb-usb/dvb_usb_dvb.c | 0 .../{dvb => usb}/dvb-usb/dvb_usb_remote.c | 0 drivers/media/{dvb => usb}/dvb-usb/dw2102.c | 0 drivers/media/{dvb => usb}/dvb-usb/dw2102.h | 0 drivers/media/{dvb => usb}/dvb-usb/friio-fe.c | 0 drivers/media/{dvb => usb}/dvb-usb/friio.c | 0 drivers/media/{dvb => usb}/dvb-usb/friio.h | 0 drivers/media/{dvb => usb}/dvb-usb/gp8psk-fe.c | 0 drivers/media/{dvb => usb}/dvb-usb/gp8psk.c | 0 drivers/media/{dvb => usb}/dvb-usb/gp8psk.h | 0 drivers/media/{dvb => usb}/dvb-usb/m920x.c | 0 drivers/media/{dvb => usb}/dvb-usb/m920x.h | 0 .../media/{dvb => usb}/dvb-usb/nova-t-usb2.c | 0 drivers/media/{dvb => usb}/dvb-usb/opera1.c | 0 drivers/media/{dvb => usb}/dvb-usb/pctv452e.c | 0 .../{dvb => usb}/dvb-usb/technisat-usb2.c | 0 drivers/media/{dvb => usb}/dvb-usb/ttusb2.c | 0 drivers/media/{dvb => usb}/dvb-usb/ttusb2.h | 0 drivers/media/{dvb => usb}/dvb-usb/umt-010.c | 0 drivers/media/{dvb => usb}/dvb-usb/usb-urb.c | 0 drivers/media/{dvb => usb}/dvb-usb/vp702x-fe.c | 0 drivers/media/{dvb => usb}/dvb-usb/vp702x.c | 0 drivers/media/{dvb => usb}/dvb-usb/vp702x.h | 0 drivers/media/{dvb => usb}/dvb-usb/vp7045-fe.c | 0 drivers/media/{dvb => usb}/dvb-usb/vp7045.c | 0 drivers/media/{dvb => usb}/dvb-usb/vp7045.h | 0 drivers/media/{dvb => usb}/siano/Kconfig | 0 drivers/media/{dvb => usb}/siano/Makefile | 0 drivers/media/{dvb => usb}/siano/sms-cards.c | 0 drivers/media/{dvb => usb}/siano/sms-cards.h | 0 drivers/media/{dvb => usb}/siano/smscoreapi.c | 0 drivers/media/{dvb => usb}/siano/smscoreapi.h | 0 drivers/media/{dvb => usb}/siano/smsdvb.c | 0 drivers/media/{dvb => usb}/siano/smsendian.c | 0 drivers/media/{dvb => usb}/siano/smsendian.h | 0 drivers/media/{dvb => usb}/siano/smsir.c | 0 drivers/media/{dvb => usb}/siano/smsir.h | 0 drivers/media/{dvb => usb}/siano/smssdio.c | 0 drivers/media/{dvb => usb}/siano/smsusb.c | 0 .../media/{dvb => usb}/ttusb-budget/Kconfig | 0 .../media/{dvb => usb}/ttusb-budget/Makefile | 0 .../ttusb-budget/dvb-ttusb-budget.c | 0 drivers/media/{dvb => usb}/ttusb-dec/Kconfig | 0 drivers/media/{dvb => usb}/ttusb-dec/Makefile | 0 .../media/{dvb => usb}/ttusb-dec/ttusb_dec.c | 0 .../media/{dvb => usb}/ttusb-dec/ttusbdecfe.c | 0 .../media/{dvb => usb}/ttusb-dec/ttusbdecfe.h | 0 drivers/media/video/cx231xx/Makefile | 2 +- drivers/staging/media/go7007/Makefile | 2 +- 136 files changed, 29 insertions(+), 17 deletions(-) create mode 100644 drivers/media/usb/Kconfig create mode 100644 drivers/media/usb/Makefile rename drivers/media/{dvb => usb}/dvb-usb-v2/Kconfig (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/Makefile (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/af9015.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/af9015.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/af9035.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/af9035.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/anysee.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/anysee.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/au6610.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/au6610.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/az6007.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/ce6230.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/ce6230.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/cypress_firmware.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/cypress_firmware.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/dvb_usb.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/dvb_usb_common.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/dvb_usb_core.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/dvb_usb_urb.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/ec168.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/ec168.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/gl861.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/gl861.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/it913x.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/lmedm04.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/lmedm04.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/mxl111sf-demod.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/mxl111sf-demod.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/mxl111sf-gpio.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/mxl111sf-gpio.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/mxl111sf-i2c.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/mxl111sf-i2c.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/mxl111sf-phy.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/mxl111sf-phy.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/mxl111sf-reg.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/mxl111sf-tuner.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/mxl111sf-tuner.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/mxl111sf.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/mxl111sf.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/rtl28xxu.c (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/rtl28xxu.h (100%) rename drivers/media/{dvb => usb}/dvb-usb-v2/usb_urb.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/Kconfig (100%) rename drivers/media/{dvb => usb}/dvb-usb/Makefile (100%) rename drivers/media/{dvb => usb}/dvb-usb/a800.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/af9005-fe.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/af9005-remote.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/af9005-script.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/af9005.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/af9005.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/az6027.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/az6027.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/cinergyT2-core.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/cinergyT2-fe.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/cinergyT2.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/cxusb.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/cxusb.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/dib0700.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/dib0700_core.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dib0700_devices.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dib07x0.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/dibusb-common.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dibusb-mb.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dibusb-mc.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dibusb.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/digitv.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/digitv.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/dtt200u-fe.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dtt200u.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dtt200u.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/dtv5100.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dtv5100.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/dvb-usb-common.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/dvb-usb-dvb.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dvb-usb-firmware.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dvb-usb-i2c.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dvb-usb-init.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dvb-usb-remote.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dvb-usb-urb.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dvb-usb.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/dvb_usb_dvb.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dvb_usb_remote.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dw2102.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/dw2102.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/friio-fe.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/friio.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/friio.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/gp8psk-fe.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/gp8psk.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/gp8psk.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/m920x.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/m920x.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/nova-t-usb2.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/opera1.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/pctv452e.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/technisat-usb2.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/ttusb2.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/ttusb2.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/umt-010.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/usb-urb.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/vp702x-fe.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/vp702x.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/vp702x.h (100%) rename drivers/media/{dvb => usb}/dvb-usb/vp7045-fe.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/vp7045.c (100%) rename drivers/media/{dvb => usb}/dvb-usb/vp7045.h (100%) rename drivers/media/{dvb => usb}/siano/Kconfig (100%) rename drivers/media/{dvb => usb}/siano/Makefile (100%) rename drivers/media/{dvb => usb}/siano/sms-cards.c (100%) rename drivers/media/{dvb => usb}/siano/sms-cards.h (100%) rename drivers/media/{dvb => usb}/siano/smscoreapi.c (100%) rename drivers/media/{dvb => usb}/siano/smscoreapi.h (100%) rename drivers/media/{dvb => usb}/siano/smsdvb.c (100%) rename drivers/media/{dvb => usb}/siano/smsendian.c (100%) rename drivers/media/{dvb => usb}/siano/smsendian.h (100%) rename drivers/media/{dvb => usb}/siano/smsir.c (100%) rename drivers/media/{dvb => usb}/siano/smsir.h (100%) rename drivers/media/{dvb => usb}/siano/smssdio.c (100%) rename drivers/media/{dvb => usb}/siano/smsusb.c (100%) rename drivers/media/{dvb => usb}/ttusb-budget/Kconfig (100%) rename drivers/media/{dvb => usb}/ttusb-budget/Makefile (100%) rename drivers/media/{dvb => usb}/ttusb-budget/dvb-ttusb-budget.c (100%) rename drivers/media/{dvb => usb}/ttusb-dec/Kconfig (100%) rename drivers/media/{dvb => usb}/ttusb-dec/Makefile (100%) rename drivers/media/{dvb => usb}/ttusb-dec/ttusb_dec.c (100%) rename drivers/media/{dvb => usb}/ttusb-dec/ttusbdecfe.c (100%) rename drivers/media/{dvb => usb}/ttusb-dec/ttusbdecfe.h (100%) diff --git a/Documentation/dvb/README.dvb-usb b/Documentation/dvb/README.dvb-usb index c4d963a67d6f..8eb92264ee04 100644 --- a/Documentation/dvb/README.dvb-usb +++ b/Documentation/dvb/README.dvb-usb @@ -30,7 +30,7 @@ with the device via the bus. The connection between the DVB-API-functionality is done via callbacks, assigned in a static device-description (struct dvb_usb_device) each device-driver has to have. -For an example have a look in drivers/media/dvb/dvb-usb/vp7045*. +For an example have a look in drivers/media/usb/dvb-usb/vp7045*. Objective is to migrate all the usb-devices (dibusb, cinergyT2, maybe the ttusb; flexcop-usb already benefits from the generic flexcop-device) to use diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index b7d2802e6a3f..26da8b8721d5 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -163,6 +163,7 @@ source "drivers/media/radio/Kconfig" source "drivers/media/dvb-core/Kconfig" source "drivers/media/dvb/Kconfig" +source "drivers/media/usb/Kconfig" comment "Supported FireWire (IEEE 1394) Adapters" depends on DVB_CORE && FIREWIRE diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 37e448cafb75..46a8dc3337b3 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -11,5 +11,5 @@ endif obj-y += v4l2-core/ common/ rc/ video/ obj-$(CONFIG_VIDEO_DEV) += radio/ -obj-$(CONFIG_DVB_CORE) += dvb-core/ dvb/ dvb-frontends/ +obj-$(CONFIG_DVB_CORE) += dvb-core/ dvb/ dvb-frontends/ usb/ obj-$(CONFIG_DVB_FIREDTV) += firewire/ diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index b4665460c74d..e2565a45de9b 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -15,14 +15,6 @@ comment "Supported SAA7146 based PCI Adapters" depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/ttpci/Kconfig" -comment "Supported USB Adapters" - depends on DVB_CORE && USB && I2C -source "drivers/media/dvb/dvb-usb/Kconfig" -source "drivers/media/dvb/dvb-usb-v2/Kconfig" -source "drivers/media/dvb/ttusb-budget/Kconfig" -source "drivers/media/dvb/ttusb-dec/Kconfig" -source "drivers/media/dvb/siano/Kconfig" - comment "Supported FlexCopII (B2C2) Adapters" depends on DVB_CORE && (PCI || USB) && I2C source "drivers/media/dvb/b2c2/Kconfig" diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile index fc248268cb5a..c5fa43a275ae 100644 --- a/drivers/media/dvb/Makefile +++ b/drivers/media/dvb/Makefile @@ -3,14 +3,9 @@ # obj-y := ttpci/ \ - ttusb-dec/ \ - ttusb-budget/ \ b2c2/ \ bt8xx/ \ - dvb-usb/ \ - dvb-usb-v2/ \ pluto2/ \ - siano/ \ dm1105/ \ pt1/ \ mantis/ \ diff --git a/drivers/media/usb/Kconfig b/drivers/media/usb/Kconfig new file mode 100644 index 000000000000..70b1708db05a --- /dev/null +++ b/drivers/media/usb/Kconfig @@ -0,0 +1,18 @@ +# +# USB media device configuration +# + +menuconfig MEDIA_USB_DRIVERS + bool "Supported DVB USB Adapters" + depends on USB + default y + +if MEDIA_USB_DRIVERS && DVB_CORE && I2C + +source "drivers/media/usb/dvb-usb/Kconfig" +source "drivers/media/usb/dvb-usb-v2/Kconfig" +source "drivers/media/usb/ttusb-budget/Kconfig" +source "drivers/media/usb/ttusb-dec/Kconfig" +source "drivers/media/usb/siano/Kconfig" + +endif diff --git a/drivers/media/usb/Makefile b/drivers/media/usb/Makefile new file mode 100644 index 000000000000..44e29f340ebd --- /dev/null +++ b/drivers/media/usb/Makefile @@ -0,0 +1,6 @@ +# +# Makefile for the USB media device drivers +# + +# DVB USB-only drivers +obj-y := ttusb-dec/ ttusb-budget/ dvb-usb/ dvb-usb-v2/ siano/ diff --git a/drivers/media/dvb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/Kconfig rename to drivers/media/usb/dvb-usb-v2/Kconfig diff --git a/drivers/media/dvb/dvb-usb-v2/Makefile b/drivers/media/usb/dvb-usb-v2/Makefile similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/Makefile rename to drivers/media/usb/dvb-usb-v2/Makefile diff --git a/drivers/media/dvb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/af9015.c rename to drivers/media/usb/dvb-usb-v2/af9015.c diff --git a/drivers/media/dvb/dvb-usb-v2/af9015.h b/drivers/media/usb/dvb-usb-v2/af9015.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/af9015.h rename to drivers/media/usb/dvb-usb-v2/af9015.h diff --git a/drivers/media/dvb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/af9035.c rename to drivers/media/usb/dvb-usb-v2/af9035.c diff --git a/drivers/media/dvb/dvb-usb-v2/af9035.h b/drivers/media/usb/dvb-usb-v2/af9035.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/af9035.h rename to drivers/media/usb/dvb-usb-v2/af9035.h diff --git a/drivers/media/dvb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/anysee.c rename to drivers/media/usb/dvb-usb-v2/anysee.c diff --git a/drivers/media/dvb/dvb-usb-v2/anysee.h b/drivers/media/usb/dvb-usb-v2/anysee.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/anysee.h rename to drivers/media/usb/dvb-usb-v2/anysee.h diff --git a/drivers/media/dvb/dvb-usb-v2/au6610.c b/drivers/media/usb/dvb-usb-v2/au6610.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/au6610.c rename to drivers/media/usb/dvb-usb-v2/au6610.c diff --git a/drivers/media/dvb/dvb-usb-v2/au6610.h b/drivers/media/usb/dvb-usb-v2/au6610.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/au6610.h rename to drivers/media/usb/dvb-usb-v2/au6610.h diff --git a/drivers/media/dvb/dvb-usb-v2/az6007.c b/drivers/media/usb/dvb-usb-v2/az6007.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/az6007.c rename to drivers/media/usb/dvb-usb-v2/az6007.c diff --git a/drivers/media/dvb/dvb-usb-v2/ce6230.c b/drivers/media/usb/dvb-usb-v2/ce6230.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/ce6230.c rename to drivers/media/usb/dvb-usb-v2/ce6230.c diff --git a/drivers/media/dvb/dvb-usb-v2/ce6230.h b/drivers/media/usb/dvb-usb-v2/ce6230.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/ce6230.h rename to drivers/media/usb/dvb-usb-v2/ce6230.h diff --git a/drivers/media/dvb/dvb-usb-v2/cypress_firmware.c b/drivers/media/usb/dvb-usb-v2/cypress_firmware.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/cypress_firmware.c rename to drivers/media/usb/dvb-usb-v2/cypress_firmware.c diff --git a/drivers/media/dvb/dvb-usb-v2/cypress_firmware.h b/drivers/media/usb/dvb-usb-v2/cypress_firmware.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/cypress_firmware.h rename to drivers/media/usb/dvb-usb-v2/cypress_firmware.h diff --git a/drivers/media/dvb/dvb-usb-v2/dvb_usb.h b/drivers/media/usb/dvb-usb-v2/dvb_usb.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/dvb_usb.h rename to drivers/media/usb/dvb-usb-v2/dvb_usb.h diff --git a/drivers/media/dvb/dvb-usb-v2/dvb_usb_common.h b/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/dvb_usb_common.h rename to drivers/media/usb/dvb-usb-v2/dvb_usb_common.h diff --git a/drivers/media/dvb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/dvb_usb_core.c rename to drivers/media/usb/dvb-usb-v2/dvb_usb_core.c diff --git a/drivers/media/dvb/dvb-usb-v2/dvb_usb_urb.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/dvb_usb_urb.c rename to drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c diff --git a/drivers/media/dvb/dvb-usb-v2/ec168.c b/drivers/media/usb/dvb-usb-v2/ec168.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/ec168.c rename to drivers/media/usb/dvb-usb-v2/ec168.c diff --git a/drivers/media/dvb/dvb-usb-v2/ec168.h b/drivers/media/usb/dvb-usb-v2/ec168.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/ec168.h rename to drivers/media/usb/dvb-usb-v2/ec168.h diff --git a/drivers/media/dvb/dvb-usb-v2/gl861.c b/drivers/media/usb/dvb-usb-v2/gl861.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/gl861.c rename to drivers/media/usb/dvb-usb-v2/gl861.c diff --git a/drivers/media/dvb/dvb-usb-v2/gl861.h b/drivers/media/usb/dvb-usb-v2/gl861.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/gl861.h rename to drivers/media/usb/dvb-usb-v2/gl861.h diff --git a/drivers/media/dvb/dvb-usb-v2/it913x.c b/drivers/media/usb/dvb-usb-v2/it913x.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/it913x.c rename to drivers/media/usb/dvb-usb-v2/it913x.c diff --git a/drivers/media/dvb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/lmedm04.c rename to drivers/media/usb/dvb-usb-v2/lmedm04.c diff --git a/drivers/media/dvb/dvb-usb-v2/lmedm04.h b/drivers/media/usb/dvb-usb-v2/lmedm04.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/lmedm04.h rename to drivers/media/usb/dvb-usb-v2/lmedm04.h diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf-demod.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/mxl111sf-demod.c rename to drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf-demod.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/mxl111sf-demod.h rename to drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf-gpio.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/mxl111sf-gpio.c rename to drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf-gpio.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/mxl111sf-gpio.h rename to drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.h diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf-i2c.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/mxl111sf-i2c.c rename to drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf-i2c.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/mxl111sf-i2c.h rename to drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.h diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf-phy.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/mxl111sf-phy.c rename to drivers/media/usb/dvb-usb-v2/mxl111sf-phy.c diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf-phy.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/mxl111sf-phy.h rename to drivers/media/usb/dvb-usb-v2/mxl111sf-phy.h diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf-reg.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-reg.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/mxl111sf-reg.h rename to drivers/media/usb/dvb-usb-v2/mxl111sf-reg.h diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf-tuner.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/mxl111sf-tuner.c rename to drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf-tuner.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/mxl111sf-tuner.h rename to drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/mxl111sf.c rename to drivers/media/usb/dvb-usb-v2/mxl111sf.c diff --git a/drivers/media/dvb/dvb-usb-v2/mxl111sf.h b/drivers/media/usb/dvb-usb-v2/mxl111sf.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/mxl111sf.h rename to drivers/media/usb/dvb-usb-v2/mxl111sf.h diff --git a/drivers/media/dvb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/rtl28xxu.c rename to drivers/media/usb/dvb-usb-v2/rtl28xxu.c diff --git a/drivers/media/dvb/dvb-usb-v2/rtl28xxu.h b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/rtl28xxu.h rename to drivers/media/usb/dvb-usb-v2/rtl28xxu.h diff --git a/drivers/media/dvb/dvb-usb-v2/usb_urb.c b/drivers/media/usb/dvb-usb-v2/usb_urb.c similarity index 100% rename from drivers/media/dvb/dvb-usb-v2/usb_urb.c rename to drivers/media/usb/dvb-usb-v2/usb_urb.c diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/usb/dvb-usb/Kconfig similarity index 100% rename from drivers/media/dvb/dvb-usb/Kconfig rename to drivers/media/usb/dvb-usb/Kconfig diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/usb/dvb-usb/Makefile similarity index 100% rename from drivers/media/dvb/dvb-usb/Makefile rename to drivers/media/usb/dvb-usb/Makefile diff --git a/drivers/media/dvb/dvb-usb/a800.c b/drivers/media/usb/dvb-usb/a800.c similarity index 100% rename from drivers/media/dvb/dvb-usb/a800.c rename to drivers/media/usb/dvb-usb/a800.c diff --git a/drivers/media/dvb/dvb-usb/af9005-fe.c b/drivers/media/usb/dvb-usb/af9005-fe.c similarity index 100% rename from drivers/media/dvb/dvb-usb/af9005-fe.c rename to drivers/media/usb/dvb-usb/af9005-fe.c diff --git a/drivers/media/dvb/dvb-usb/af9005-remote.c b/drivers/media/usb/dvb-usb/af9005-remote.c similarity index 100% rename from drivers/media/dvb/dvb-usb/af9005-remote.c rename to drivers/media/usb/dvb-usb/af9005-remote.c diff --git a/drivers/media/dvb/dvb-usb/af9005-script.h b/drivers/media/usb/dvb-usb/af9005-script.h similarity index 100% rename from drivers/media/dvb/dvb-usb/af9005-script.h rename to drivers/media/usb/dvb-usb/af9005-script.h diff --git a/drivers/media/dvb/dvb-usb/af9005.c b/drivers/media/usb/dvb-usb/af9005.c similarity index 100% rename from drivers/media/dvb/dvb-usb/af9005.c rename to drivers/media/usb/dvb-usb/af9005.c diff --git a/drivers/media/dvb/dvb-usb/af9005.h b/drivers/media/usb/dvb-usb/af9005.h similarity index 100% rename from drivers/media/dvb/dvb-usb/af9005.h rename to drivers/media/usb/dvb-usb/af9005.h diff --git a/drivers/media/dvb/dvb-usb/az6027.c b/drivers/media/usb/dvb-usb/az6027.c similarity index 100% rename from drivers/media/dvb/dvb-usb/az6027.c rename to drivers/media/usb/dvb-usb/az6027.c diff --git a/drivers/media/dvb/dvb-usb/az6027.h b/drivers/media/usb/dvb-usb/az6027.h similarity index 100% rename from drivers/media/dvb/dvb-usb/az6027.h rename to drivers/media/usb/dvb-usb/az6027.h diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-core.c b/drivers/media/usb/dvb-usb/cinergyT2-core.c similarity index 100% rename from drivers/media/dvb/dvb-usb/cinergyT2-core.c rename to drivers/media/usb/dvb-usb/cinergyT2-core.c diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-fe.c b/drivers/media/usb/dvb-usb/cinergyT2-fe.c similarity index 100% rename from drivers/media/dvb/dvb-usb/cinergyT2-fe.c rename to drivers/media/usb/dvb-usb/cinergyT2-fe.c diff --git a/drivers/media/dvb/dvb-usb/cinergyT2.h b/drivers/media/usb/dvb-usb/cinergyT2.h similarity index 100% rename from drivers/media/dvb/dvb-usb/cinergyT2.h rename to drivers/media/usb/dvb-usb/cinergyT2.h diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c similarity index 100% rename from drivers/media/dvb/dvb-usb/cxusb.c rename to drivers/media/usb/dvb-usb/cxusb.c diff --git a/drivers/media/dvb/dvb-usb/cxusb.h b/drivers/media/usb/dvb-usb/cxusb.h similarity index 100% rename from drivers/media/dvb/dvb-usb/cxusb.h rename to drivers/media/usb/dvb-usb/cxusb.h diff --git a/drivers/media/dvb/dvb-usb/dib0700.h b/drivers/media/usb/dvb-usb/dib0700.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dib0700.h rename to drivers/media/usb/dvb-usb/dib0700.h diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dib0700_core.c rename to drivers/media/usb/dvb-usb/dib0700_core.c diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/usb/dvb-usb/dib0700_devices.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dib0700_devices.c rename to drivers/media/usb/dvb-usb/dib0700_devices.c diff --git a/drivers/media/dvb/dvb-usb/dib07x0.h b/drivers/media/usb/dvb-usb/dib07x0.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dib07x0.h rename to drivers/media/usb/dvb-usb/dib07x0.h diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/usb/dvb-usb/dibusb-common.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dibusb-common.c rename to drivers/media/usb/dvb-usb/dibusb-common.c diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/usb/dvb-usb/dibusb-mb.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dibusb-mb.c rename to drivers/media/usb/dvb-usb/dibusb-mb.c diff --git a/drivers/media/dvb/dvb-usb/dibusb-mc.c b/drivers/media/usb/dvb-usb/dibusb-mc.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dibusb-mc.c rename to drivers/media/usb/dvb-usb/dibusb-mc.c diff --git a/drivers/media/dvb/dvb-usb/dibusb.h b/drivers/media/usb/dvb-usb/dibusb.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dibusb.h rename to drivers/media/usb/dvb-usb/dibusb.h diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/usb/dvb-usb/digitv.c similarity index 100% rename from drivers/media/dvb/dvb-usb/digitv.c rename to drivers/media/usb/dvb-usb/digitv.c diff --git a/drivers/media/dvb/dvb-usb/digitv.h b/drivers/media/usb/dvb-usb/digitv.h similarity index 100% rename from drivers/media/dvb/dvb-usb/digitv.h rename to drivers/media/usb/dvb-usb/digitv.h diff --git a/drivers/media/dvb/dvb-usb/dtt200u-fe.c b/drivers/media/usb/dvb-usb/dtt200u-fe.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dtt200u-fe.c rename to drivers/media/usb/dvb-usb/dtt200u-fe.c diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/usb/dvb-usb/dtt200u.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dtt200u.c rename to drivers/media/usb/dvb-usb/dtt200u.c diff --git a/drivers/media/dvb/dvb-usb/dtt200u.h b/drivers/media/usb/dvb-usb/dtt200u.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dtt200u.h rename to drivers/media/usb/dvb-usb/dtt200u.h diff --git a/drivers/media/dvb/dvb-usb/dtv5100.c b/drivers/media/usb/dvb-usb/dtv5100.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dtv5100.c rename to drivers/media/usb/dvb-usb/dtv5100.c diff --git a/drivers/media/dvb/dvb-usb/dtv5100.h b/drivers/media/usb/dvb-usb/dtv5100.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dtv5100.h rename to drivers/media/usb/dvb-usb/dtv5100.h diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-common.h b/drivers/media/usb/dvb-usb/dvb-usb-common.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb-common.h rename to drivers/media/usb/dvb-usb/dvb-usb-common.h diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/usb/dvb-usb/dvb-usb-dvb.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb-dvb.c rename to drivers/media/usb/dvb-usb/dvb-usb-dvb.c diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c b/drivers/media/usb/dvb-usb/dvb-usb-firmware.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb-firmware.c rename to drivers/media/usb/dvb-usb/dvb-usb-firmware.c diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c b/drivers/media/usb/dvb-usb/dvb-usb-i2c.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb-i2c.c rename to drivers/media/usb/dvb-usb/dvb-usb-i2c.c diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-init.c b/drivers/media/usb/dvb-usb/dvb-usb-init.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb-init.c rename to drivers/media/usb/dvb-usb/dvb-usb-init.c diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/drivers/media/usb/dvb-usb/dvb-usb-remote.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb-remote.c rename to drivers/media/usb/dvb-usb/dvb-usb-remote.c diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c b/drivers/media/usb/dvb-usb/dvb-usb-urb.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb-urb.c rename to drivers/media/usb/dvb-usb/dvb-usb-urb.c diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/usb/dvb-usb/dvb-usb.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb-usb.h rename to drivers/media/usb/dvb-usb/dvb-usb.h diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/usb/dvb-usb/dvb_usb_dvb.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb_usb_dvb.c rename to drivers/media/usb/dvb-usb/dvb_usb_dvb.c diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_remote.c b/drivers/media/usb/dvb-usb/dvb_usb_remote.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dvb_usb_remote.c rename to drivers/media/usb/dvb-usb/dvb_usb_remote.c diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/usb/dvb-usb/dw2102.c similarity index 100% rename from drivers/media/dvb/dvb-usb/dw2102.c rename to drivers/media/usb/dvb-usb/dw2102.c diff --git a/drivers/media/dvb/dvb-usb/dw2102.h b/drivers/media/usb/dvb-usb/dw2102.h similarity index 100% rename from drivers/media/dvb/dvb-usb/dw2102.h rename to drivers/media/usb/dvb-usb/dw2102.h diff --git a/drivers/media/dvb/dvb-usb/friio-fe.c b/drivers/media/usb/dvb-usb/friio-fe.c similarity index 100% rename from drivers/media/dvb/dvb-usb/friio-fe.c rename to drivers/media/usb/dvb-usb/friio-fe.c diff --git a/drivers/media/dvb/dvb-usb/friio.c b/drivers/media/usb/dvb-usb/friio.c similarity index 100% rename from drivers/media/dvb/dvb-usb/friio.c rename to drivers/media/usb/dvb-usb/friio.c diff --git a/drivers/media/dvb/dvb-usb/friio.h b/drivers/media/usb/dvb-usb/friio.h similarity index 100% rename from drivers/media/dvb/dvb-usb/friio.h rename to drivers/media/usb/dvb-usb/friio.h diff --git a/drivers/media/dvb/dvb-usb/gp8psk-fe.c b/drivers/media/usb/dvb-usb/gp8psk-fe.c similarity index 100% rename from drivers/media/dvb/dvb-usb/gp8psk-fe.c rename to drivers/media/usb/dvb-usb/gp8psk-fe.c diff --git a/drivers/media/dvb/dvb-usb/gp8psk.c b/drivers/media/usb/dvb-usb/gp8psk.c similarity index 100% rename from drivers/media/dvb/dvb-usb/gp8psk.c rename to drivers/media/usb/dvb-usb/gp8psk.c diff --git a/drivers/media/dvb/dvb-usb/gp8psk.h b/drivers/media/usb/dvb-usb/gp8psk.h similarity index 100% rename from drivers/media/dvb/dvb-usb/gp8psk.h rename to drivers/media/usb/dvb-usb/gp8psk.h diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/usb/dvb-usb/m920x.c similarity index 100% rename from drivers/media/dvb/dvb-usb/m920x.c rename to drivers/media/usb/dvb-usb/m920x.c diff --git a/drivers/media/dvb/dvb-usb/m920x.h b/drivers/media/usb/dvb-usb/m920x.h similarity index 100% rename from drivers/media/dvb/dvb-usb/m920x.h rename to drivers/media/usb/dvb-usb/m920x.h diff --git a/drivers/media/dvb/dvb-usb/nova-t-usb2.c b/drivers/media/usb/dvb-usb/nova-t-usb2.c similarity index 100% rename from drivers/media/dvb/dvb-usb/nova-t-usb2.c rename to drivers/media/usb/dvb-usb/nova-t-usb2.c diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/usb/dvb-usb/opera1.c similarity index 100% rename from drivers/media/dvb/dvb-usb/opera1.c rename to drivers/media/usb/dvb-usb/opera1.c diff --git a/drivers/media/dvb/dvb-usb/pctv452e.c b/drivers/media/usb/dvb-usb/pctv452e.c similarity index 100% rename from drivers/media/dvb/dvb-usb/pctv452e.c rename to drivers/media/usb/dvb-usb/pctv452e.c diff --git a/drivers/media/dvb/dvb-usb/technisat-usb2.c b/drivers/media/usb/dvb-usb/technisat-usb2.c similarity index 100% rename from drivers/media/dvb/dvb-usb/technisat-usb2.c rename to drivers/media/usb/dvb-usb/technisat-usb2.c diff --git a/drivers/media/dvb/dvb-usb/ttusb2.c b/drivers/media/usb/dvb-usb/ttusb2.c similarity index 100% rename from drivers/media/dvb/dvb-usb/ttusb2.c rename to drivers/media/usb/dvb-usb/ttusb2.c diff --git a/drivers/media/dvb/dvb-usb/ttusb2.h b/drivers/media/usb/dvb-usb/ttusb2.h similarity index 100% rename from drivers/media/dvb/dvb-usb/ttusb2.h rename to drivers/media/usb/dvb-usb/ttusb2.h diff --git a/drivers/media/dvb/dvb-usb/umt-010.c b/drivers/media/usb/dvb-usb/umt-010.c similarity index 100% rename from drivers/media/dvb/dvb-usb/umt-010.c rename to drivers/media/usb/dvb-usb/umt-010.c diff --git a/drivers/media/dvb/dvb-usb/usb-urb.c b/drivers/media/usb/dvb-usb/usb-urb.c similarity index 100% rename from drivers/media/dvb/dvb-usb/usb-urb.c rename to drivers/media/usb/dvb-usb/usb-urb.c diff --git a/drivers/media/dvb/dvb-usb/vp702x-fe.c b/drivers/media/usb/dvb-usb/vp702x-fe.c similarity index 100% rename from drivers/media/dvb/dvb-usb/vp702x-fe.c rename to drivers/media/usb/dvb-usb/vp702x-fe.c diff --git a/drivers/media/dvb/dvb-usb/vp702x.c b/drivers/media/usb/dvb-usb/vp702x.c similarity index 100% rename from drivers/media/dvb/dvb-usb/vp702x.c rename to drivers/media/usb/dvb-usb/vp702x.c diff --git a/drivers/media/dvb/dvb-usb/vp702x.h b/drivers/media/usb/dvb-usb/vp702x.h similarity index 100% rename from drivers/media/dvb/dvb-usb/vp702x.h rename to drivers/media/usb/dvb-usb/vp702x.h diff --git a/drivers/media/dvb/dvb-usb/vp7045-fe.c b/drivers/media/usb/dvb-usb/vp7045-fe.c similarity index 100% rename from drivers/media/dvb/dvb-usb/vp7045-fe.c rename to drivers/media/usb/dvb-usb/vp7045-fe.c diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/usb/dvb-usb/vp7045.c similarity index 100% rename from drivers/media/dvb/dvb-usb/vp7045.c rename to drivers/media/usb/dvb-usb/vp7045.c diff --git a/drivers/media/dvb/dvb-usb/vp7045.h b/drivers/media/usb/dvb-usb/vp7045.h similarity index 100% rename from drivers/media/dvb/dvb-usb/vp7045.h rename to drivers/media/usb/dvb-usb/vp7045.h diff --git a/drivers/media/dvb/siano/Kconfig b/drivers/media/usb/siano/Kconfig similarity index 100% rename from drivers/media/dvb/siano/Kconfig rename to drivers/media/usb/siano/Kconfig diff --git a/drivers/media/dvb/siano/Makefile b/drivers/media/usb/siano/Makefile similarity index 100% rename from drivers/media/dvb/siano/Makefile rename to drivers/media/usb/siano/Makefile diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/usb/siano/sms-cards.c similarity index 100% rename from drivers/media/dvb/siano/sms-cards.c rename to drivers/media/usb/siano/sms-cards.c diff --git a/drivers/media/dvb/siano/sms-cards.h b/drivers/media/usb/siano/sms-cards.h similarity index 100% rename from drivers/media/dvb/siano/sms-cards.h rename to drivers/media/usb/siano/sms-cards.h diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/usb/siano/smscoreapi.c similarity index 100% rename from drivers/media/dvb/siano/smscoreapi.c rename to drivers/media/usb/siano/smscoreapi.c diff --git a/drivers/media/dvb/siano/smscoreapi.h b/drivers/media/usb/siano/smscoreapi.h similarity index 100% rename from drivers/media/dvb/siano/smscoreapi.h rename to drivers/media/usb/siano/smscoreapi.h diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/usb/siano/smsdvb.c similarity index 100% rename from drivers/media/dvb/siano/smsdvb.c rename to drivers/media/usb/siano/smsdvb.c diff --git a/drivers/media/dvb/siano/smsendian.c b/drivers/media/usb/siano/smsendian.c similarity index 100% rename from drivers/media/dvb/siano/smsendian.c rename to drivers/media/usb/siano/smsendian.c diff --git a/drivers/media/dvb/siano/smsendian.h b/drivers/media/usb/siano/smsendian.h similarity index 100% rename from drivers/media/dvb/siano/smsendian.h rename to drivers/media/usb/siano/smsendian.h diff --git a/drivers/media/dvb/siano/smsir.c b/drivers/media/usb/siano/smsir.c similarity index 100% rename from drivers/media/dvb/siano/smsir.c rename to drivers/media/usb/siano/smsir.c diff --git a/drivers/media/dvb/siano/smsir.h b/drivers/media/usb/siano/smsir.h similarity index 100% rename from drivers/media/dvb/siano/smsir.h rename to drivers/media/usb/siano/smsir.h diff --git a/drivers/media/dvb/siano/smssdio.c b/drivers/media/usb/siano/smssdio.c similarity index 100% rename from drivers/media/dvb/siano/smssdio.c rename to drivers/media/usb/siano/smssdio.c diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/usb/siano/smsusb.c similarity index 100% rename from drivers/media/dvb/siano/smsusb.c rename to drivers/media/usb/siano/smsusb.c diff --git a/drivers/media/dvb/ttusb-budget/Kconfig b/drivers/media/usb/ttusb-budget/Kconfig similarity index 100% rename from drivers/media/dvb/ttusb-budget/Kconfig rename to drivers/media/usb/ttusb-budget/Kconfig diff --git a/drivers/media/dvb/ttusb-budget/Makefile b/drivers/media/usb/ttusb-budget/Makefile similarity index 100% rename from drivers/media/dvb/ttusb-budget/Makefile rename to drivers/media/usb/ttusb-budget/Makefile diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c similarity index 100% rename from drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c rename to drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c diff --git a/drivers/media/dvb/ttusb-dec/Kconfig b/drivers/media/usb/ttusb-dec/Kconfig similarity index 100% rename from drivers/media/dvb/ttusb-dec/Kconfig rename to drivers/media/usb/ttusb-dec/Kconfig diff --git a/drivers/media/dvb/ttusb-dec/Makefile b/drivers/media/usb/ttusb-dec/Makefile similarity index 100% rename from drivers/media/dvb/ttusb-dec/Makefile rename to drivers/media/usb/ttusb-dec/Makefile diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/usb/ttusb-dec/ttusb_dec.c similarity index 100% rename from drivers/media/dvb/ttusb-dec/ttusb_dec.c rename to drivers/media/usb/ttusb-dec/ttusb_dec.c diff --git a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c b/drivers/media/usb/ttusb-dec/ttusbdecfe.c similarity index 100% rename from drivers/media/dvb/ttusb-dec/ttusbdecfe.c rename to drivers/media/usb/ttusb-dec/ttusbdecfe.c diff --git a/drivers/media/dvb/ttusb-dec/ttusbdecfe.h b/drivers/media/usb/ttusb-dec/ttusbdecfe.h similarity index 100% rename from drivers/media/dvb/ttusb-dec/ttusbdecfe.h rename to drivers/media/usb/ttusb-dec/ttusbdecfe.h diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/video/cx231xx/Makefile index 3ba13f9aaf7c..9f2d4a9df3f2 100644 --- a/drivers/media/video/cx231xx/Makefile +++ b/drivers/media/video/cx231xx/Makefile @@ -12,4 +12,4 @@ ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/common/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends -ccflags-y += -Idrivers/media/dvb/dvb-usb +ccflags-y += -Idrivers/media/usb/dvb-usb diff --git a/drivers/staging/media/go7007/Makefile b/drivers/staging/media/go7007/Makefile index f654ddcb2c6e..3fdbef5306a0 100644 --- a/drivers/staging/media/go7007/Makefile +++ b/drivers/staging/media/go7007/Makefile @@ -24,7 +24,7 @@ s2250-y := s2250-board.o #ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/video/saa7134 -DSAA7134_MPEG_GO7007=3 # S2250 needs cypress ezusb loader from dvb-usb -ccflags-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD:m=y) += -Idrivers/media/dvb/dvb-usb +ccflags-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD:m=y) += -Idrivers/media/usb/dvb-usb ccflags-y += -Idrivers/media/dvb-frontends ccflags-y += -Idrivers/media/dvb-core -- GitLab From 25aee3debe0464f6c680173041fa3de30ec9ff54 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 14 Jun 2012 16:35:57 -0300 Subject: [PATCH 296/717] [media] Rename media/dvb as media/pci The remaining dvb drivers are pci, so rename them to match the bus. Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/dvb/kdapi.xml | 2 +- drivers/media/Kconfig | 2 +- drivers/media/Makefile | 2 +- drivers/media/{dvb => pci}/Kconfig | 18 +++++++++--------- drivers/media/{dvb => pci}/Makefile | 0 drivers/media/{dvb => pci}/b2c2/Kconfig | 0 drivers/media/{dvb => pci}/b2c2/Makefile | 0 .../media/{dvb => pci}/b2c2/flexcop-common.h | 0 drivers/media/{dvb => pci}/b2c2/flexcop-dma.c | 0 .../media/{dvb => pci}/b2c2/flexcop-eeprom.c | 0 .../media/{dvb => pci}/b2c2/flexcop-fe-tuner.c | 0 .../{dvb => pci}/b2c2/flexcop-hw-filter.c | 0 drivers/media/{dvb => pci}/b2c2/flexcop-i2c.c | 0 drivers/media/{dvb => pci}/b2c2/flexcop-misc.c | 0 drivers/media/{dvb => pci}/b2c2/flexcop-pci.c | 0 drivers/media/{dvb => pci}/b2c2/flexcop-reg.h | 0 drivers/media/{dvb => pci}/b2c2/flexcop-sram.c | 0 drivers/media/{dvb => pci}/b2c2/flexcop-usb.c | 0 drivers/media/{dvb => pci}/b2c2/flexcop-usb.h | 0 drivers/media/{dvb => pci}/b2c2/flexcop.c | 0 drivers/media/{dvb => pci}/b2c2/flexcop.h | 0 .../{dvb => pci}/b2c2/flexcop_ibi_value_be.h | 0 .../{dvb => pci}/b2c2/flexcop_ibi_value_le.h | 0 drivers/media/{dvb => pci}/bt8xx/Kconfig | 0 drivers/media/{dvb => pci}/bt8xx/Makefile | 0 drivers/media/{dvb => pci}/bt8xx/bt878.c | 0 drivers/media/{dvb => pci}/bt8xx/bt878.h | 0 drivers/media/{dvb => pci}/bt8xx/dst.c | 0 drivers/media/{dvb => pci}/bt8xx/dst_ca.c | 0 drivers/media/{dvb => pci}/bt8xx/dst_ca.h | 0 drivers/media/{dvb => pci}/bt8xx/dst_common.h | 0 drivers/media/{dvb => pci}/bt8xx/dst_priv.h | 0 drivers/media/{dvb => pci}/bt8xx/dvb-bt8xx.c | 0 drivers/media/{dvb => pci}/bt8xx/dvb-bt8xx.h | 0 drivers/media/{dvb => pci}/ddbridge/Kconfig | 0 drivers/media/{dvb => pci}/ddbridge/Makefile | 0 .../{dvb => pci}/ddbridge/ddbridge-core.c | 0 .../{dvb => pci}/ddbridge/ddbridge-regs.h | 0 drivers/media/{dvb => pci}/ddbridge/ddbridge.h | 0 drivers/media/{dvb => pci}/dm1105/Kconfig | 0 drivers/media/{dvb => pci}/dm1105/Makefile | 0 drivers/media/{dvb => pci}/dm1105/dm1105.c | 0 drivers/media/{dvb => pci}/mantis/Kconfig | 0 drivers/media/{dvb => pci}/mantis/Makefile | 0 .../media/{dvb => pci}/mantis/hopper_cards.c | 0 .../media/{dvb => pci}/mantis/hopper_vp3028.c | 0 .../media/{dvb => pci}/mantis/hopper_vp3028.h | 0 drivers/media/{dvb => pci}/mantis/mantis_ca.c | 0 drivers/media/{dvb => pci}/mantis/mantis_ca.h | 0 .../media/{dvb => pci}/mantis/mantis_cards.c | 0 .../media/{dvb => pci}/mantis/mantis_common.h | 0 .../media/{dvb => pci}/mantis/mantis_core.c | 0 .../media/{dvb => pci}/mantis/mantis_core.h | 0 drivers/media/{dvb => pci}/mantis/mantis_dma.c | 0 drivers/media/{dvb => pci}/mantis/mantis_dma.h | 0 drivers/media/{dvb => pci}/mantis/mantis_dvb.c | 0 drivers/media/{dvb => pci}/mantis/mantis_dvb.h | 0 drivers/media/{dvb => pci}/mantis/mantis_evm.c | 0 drivers/media/{dvb => pci}/mantis/mantis_hif.c | 0 drivers/media/{dvb => pci}/mantis/mantis_hif.h | 0 drivers/media/{dvb => pci}/mantis/mantis_i2c.c | 0 drivers/media/{dvb => pci}/mantis/mantis_i2c.h | 0 .../media/{dvb => pci}/mantis/mantis_input.c | 0 drivers/media/{dvb => pci}/mantis/mantis_ioc.c | 0 drivers/media/{dvb => pci}/mantis/mantis_ioc.h | 0 .../media/{dvb => pci}/mantis/mantis_link.h | 0 drivers/media/{dvb => pci}/mantis/mantis_pci.c | 0 drivers/media/{dvb => pci}/mantis/mantis_pci.h | 0 .../media/{dvb => pci}/mantis/mantis_pcmcia.c | 0 drivers/media/{dvb => pci}/mantis/mantis_reg.h | 0 .../media/{dvb => pci}/mantis/mantis_uart.c | 0 .../media/{dvb => pci}/mantis/mantis_uart.h | 0 .../media/{dvb => pci}/mantis/mantis_vp1033.c | 0 .../media/{dvb => pci}/mantis/mantis_vp1033.h | 0 .../media/{dvb => pci}/mantis/mantis_vp1034.c | 0 .../media/{dvb => pci}/mantis/mantis_vp1034.h | 0 .../media/{dvb => pci}/mantis/mantis_vp1041.c | 0 .../media/{dvb => pci}/mantis/mantis_vp1041.h | 0 .../media/{dvb => pci}/mantis/mantis_vp2033.c | 0 .../media/{dvb => pci}/mantis/mantis_vp2033.h | 0 .../media/{dvb => pci}/mantis/mantis_vp2040.c | 0 .../media/{dvb => pci}/mantis/mantis_vp2040.h | 0 .../media/{dvb => pci}/mantis/mantis_vp3028.c | 0 .../media/{dvb => pci}/mantis/mantis_vp3028.h | 0 .../media/{dvb => pci}/mantis/mantis_vp3030.c | 0 .../media/{dvb => pci}/mantis/mantis_vp3030.h | 0 drivers/media/{dvb => pci}/ngene/Kconfig | 0 drivers/media/{dvb => pci}/ngene/Makefile | 0 drivers/media/{dvb => pci}/ngene/ngene-cards.c | 0 drivers/media/{dvb => pci}/ngene/ngene-core.c | 0 drivers/media/{dvb => pci}/ngene/ngene-dvb.c | 0 drivers/media/{dvb => pci}/ngene/ngene-i2c.c | 0 drivers/media/{dvb => pci}/ngene/ngene.h | 0 drivers/media/{dvb => pci}/pluto2/Kconfig | 0 drivers/media/{dvb => pci}/pluto2/Makefile | 0 drivers/media/{dvb => pci}/pluto2/pluto2.c | 0 drivers/media/{dvb => pci}/pt1/Kconfig | 0 drivers/media/{dvb => pci}/pt1/Makefile | 0 drivers/media/{dvb => pci}/pt1/pt1.c | 0 drivers/media/{dvb => pci}/pt1/va1j5jf8007s.c | 0 drivers/media/{dvb => pci}/pt1/va1j5jf8007s.h | 0 drivers/media/{dvb => pci}/pt1/va1j5jf8007t.c | 0 drivers/media/{dvb => pci}/pt1/va1j5jf8007t.h | 0 drivers/media/{dvb => pci}/ttpci/Kconfig | 0 drivers/media/{dvb => pci}/ttpci/Makefile | 0 drivers/media/{dvb => pci}/ttpci/av7110.c | 0 drivers/media/{dvb => pci}/ttpci/av7110.h | 0 drivers/media/{dvb => pci}/ttpci/av7110_av.c | 0 drivers/media/{dvb => pci}/ttpci/av7110_av.h | 0 drivers/media/{dvb => pci}/ttpci/av7110_ca.c | 0 drivers/media/{dvb => pci}/ttpci/av7110_ca.h | 0 drivers/media/{dvb => pci}/ttpci/av7110_hw.c | 0 drivers/media/{dvb => pci}/ttpci/av7110_hw.h | 0 .../media/{dvb => pci}/ttpci/av7110_ipack.c | 0 .../media/{dvb => pci}/ttpci/av7110_ipack.h | 0 drivers/media/{dvb => pci}/ttpci/av7110_ir.c | 0 drivers/media/{dvb => pci}/ttpci/av7110_v4l.c | 0 drivers/media/{dvb => pci}/ttpci/budget-av.c | 0 drivers/media/{dvb => pci}/ttpci/budget-ci.c | 0 drivers/media/{dvb => pci}/ttpci/budget-core.c | 0 .../media/{dvb => pci}/ttpci/budget-patch.c | 0 drivers/media/{dvb => pci}/ttpci/budget.c | 0 drivers/media/{dvb => pci}/ttpci/budget.h | 0 .../media/{dvb => pci}/ttpci/ttpci-eeprom.c | 0 .../media/{dvb => pci}/ttpci/ttpci-eeprom.h | 0 drivers/media/usb/dvb-usb/Makefile | 2 +- 126 files changed, 13 insertions(+), 13 deletions(-) rename drivers/media/{dvb => pci}/Kconfig (71%) rename drivers/media/{dvb => pci}/Makefile (100%) rename drivers/media/{dvb => pci}/b2c2/Kconfig (100%) rename drivers/media/{dvb => pci}/b2c2/Makefile (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop-common.h (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop-dma.c (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop-eeprom.c (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop-fe-tuner.c (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop-hw-filter.c (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop-i2c.c (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop-misc.c (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop-pci.c (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop-reg.h (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop-sram.c (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop-usb.c (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop-usb.h (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop.c (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop.h (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop_ibi_value_be.h (100%) rename drivers/media/{dvb => pci}/b2c2/flexcop_ibi_value_le.h (100%) rename drivers/media/{dvb => pci}/bt8xx/Kconfig (100%) rename drivers/media/{dvb => pci}/bt8xx/Makefile (100%) rename drivers/media/{dvb => pci}/bt8xx/bt878.c (100%) rename drivers/media/{dvb => pci}/bt8xx/bt878.h (100%) rename drivers/media/{dvb => pci}/bt8xx/dst.c (100%) rename drivers/media/{dvb => pci}/bt8xx/dst_ca.c (100%) rename drivers/media/{dvb => pci}/bt8xx/dst_ca.h (100%) rename drivers/media/{dvb => pci}/bt8xx/dst_common.h (100%) rename drivers/media/{dvb => pci}/bt8xx/dst_priv.h (100%) rename drivers/media/{dvb => pci}/bt8xx/dvb-bt8xx.c (100%) rename drivers/media/{dvb => pci}/bt8xx/dvb-bt8xx.h (100%) rename drivers/media/{dvb => pci}/ddbridge/Kconfig (100%) rename drivers/media/{dvb => pci}/ddbridge/Makefile (100%) rename drivers/media/{dvb => pci}/ddbridge/ddbridge-core.c (100%) rename drivers/media/{dvb => pci}/ddbridge/ddbridge-regs.h (100%) rename drivers/media/{dvb => pci}/ddbridge/ddbridge.h (100%) rename drivers/media/{dvb => pci}/dm1105/Kconfig (100%) rename drivers/media/{dvb => pci}/dm1105/Makefile (100%) rename drivers/media/{dvb => pci}/dm1105/dm1105.c (100%) rename drivers/media/{dvb => pci}/mantis/Kconfig (100%) rename drivers/media/{dvb => pci}/mantis/Makefile (100%) rename drivers/media/{dvb => pci}/mantis/hopper_cards.c (100%) rename drivers/media/{dvb => pci}/mantis/hopper_vp3028.c (100%) rename drivers/media/{dvb => pci}/mantis/hopper_vp3028.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_ca.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_ca.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_cards.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_common.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_core.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_core.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_dma.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_dma.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_dvb.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_dvb.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_evm.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_hif.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_hif.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_i2c.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_i2c.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_input.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_ioc.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_ioc.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_link.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_pci.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_pci.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_pcmcia.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_reg.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_uart.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_uart.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_vp1033.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_vp1033.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_vp1034.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_vp1034.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_vp1041.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_vp1041.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_vp2033.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_vp2033.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_vp2040.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_vp2040.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_vp3028.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_vp3028.h (100%) rename drivers/media/{dvb => pci}/mantis/mantis_vp3030.c (100%) rename drivers/media/{dvb => pci}/mantis/mantis_vp3030.h (100%) rename drivers/media/{dvb => pci}/ngene/Kconfig (100%) rename drivers/media/{dvb => pci}/ngene/Makefile (100%) rename drivers/media/{dvb => pci}/ngene/ngene-cards.c (100%) rename drivers/media/{dvb => pci}/ngene/ngene-core.c (100%) rename drivers/media/{dvb => pci}/ngene/ngene-dvb.c (100%) rename drivers/media/{dvb => pci}/ngene/ngene-i2c.c (100%) rename drivers/media/{dvb => pci}/ngene/ngene.h (100%) rename drivers/media/{dvb => pci}/pluto2/Kconfig (100%) rename drivers/media/{dvb => pci}/pluto2/Makefile (100%) rename drivers/media/{dvb => pci}/pluto2/pluto2.c (100%) rename drivers/media/{dvb => pci}/pt1/Kconfig (100%) rename drivers/media/{dvb => pci}/pt1/Makefile (100%) rename drivers/media/{dvb => pci}/pt1/pt1.c (100%) rename drivers/media/{dvb => pci}/pt1/va1j5jf8007s.c (100%) rename drivers/media/{dvb => pci}/pt1/va1j5jf8007s.h (100%) rename drivers/media/{dvb => pci}/pt1/va1j5jf8007t.c (100%) rename drivers/media/{dvb => pci}/pt1/va1j5jf8007t.h (100%) rename drivers/media/{dvb => pci}/ttpci/Kconfig (100%) rename drivers/media/{dvb => pci}/ttpci/Makefile (100%) rename drivers/media/{dvb => pci}/ttpci/av7110.c (100%) rename drivers/media/{dvb => pci}/ttpci/av7110.h (100%) rename drivers/media/{dvb => pci}/ttpci/av7110_av.c (100%) rename drivers/media/{dvb => pci}/ttpci/av7110_av.h (100%) rename drivers/media/{dvb => pci}/ttpci/av7110_ca.c (100%) rename drivers/media/{dvb => pci}/ttpci/av7110_ca.h (100%) rename drivers/media/{dvb => pci}/ttpci/av7110_hw.c (100%) rename drivers/media/{dvb => pci}/ttpci/av7110_hw.h (100%) rename drivers/media/{dvb => pci}/ttpci/av7110_ipack.c (100%) rename drivers/media/{dvb => pci}/ttpci/av7110_ipack.h (100%) rename drivers/media/{dvb => pci}/ttpci/av7110_ir.c (100%) rename drivers/media/{dvb => pci}/ttpci/av7110_v4l.c (100%) rename drivers/media/{dvb => pci}/ttpci/budget-av.c (100%) rename drivers/media/{dvb => pci}/ttpci/budget-ci.c (100%) rename drivers/media/{dvb => pci}/ttpci/budget-core.c (100%) rename drivers/media/{dvb => pci}/ttpci/budget-patch.c (100%) rename drivers/media/{dvb => pci}/ttpci/budget.c (100%) rename drivers/media/{dvb => pci}/ttpci/budget.h (100%) rename drivers/media/{dvb => pci}/ttpci/ttpci-eeprom.c (100%) rename drivers/media/{dvb => pci}/ttpci/ttpci-eeprom.h (100%) diff --git a/Documentation/DocBook/media/dvb/kdapi.xml b/Documentation/DocBook/media/dvb/kdapi.xml index 6c67481eaa4b..6c11ec52cbee 100644 --- a/Documentation/DocBook/media/dvb/kdapi.xml +++ b/Documentation/DocBook/media/dvb/kdapi.xml @@ -2,7 +2,7 @@ The kernel demux API defines a driver-internal interface for registering low-level, hardware specific driver to a hardware independent demux layer. It is only of interest for DVB device driver writers. The header file for this API is named demux.h and located in -drivers/media/dvb/dvb-core. +drivers/media/dvb-core. Maintainer note: This section must be reviewed. It is probably out of date. diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 26da8b8721d5..81c8662a1a7c 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -162,7 +162,7 @@ source "drivers/media/radio/Kconfig" # source "drivers/media/dvb-core/Kconfig" -source "drivers/media/dvb/Kconfig" +source "drivers/media/pci/Kconfig" source "drivers/media/usb/Kconfig" comment "Supported FireWire (IEEE 1394) Adapters" diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 46a8dc3337b3..90ec998a8e6a 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -11,5 +11,5 @@ endif obj-y += v4l2-core/ common/ rc/ video/ obj-$(CONFIG_VIDEO_DEV) += radio/ -obj-$(CONFIG_DVB_CORE) += dvb-core/ dvb/ dvb-frontends/ usb/ +obj-$(CONFIG_DVB_CORE) += dvb-core/ pci/ dvb-frontends/ usb/ obj-$(CONFIG_DVB_FIREDTV) += firewire/ diff --git a/drivers/media/dvb/Kconfig b/drivers/media/pci/Kconfig similarity index 71% rename from drivers/media/dvb/Kconfig rename to drivers/media/pci/Kconfig index e2565a45de9b..3b9164af6ec4 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/pci/Kconfig @@ -13,38 +13,38 @@ if DVB_CAPTURE_DRIVERS && DVB_CORE comment "Supported SAA7146 based PCI Adapters" depends on DVB_CORE && PCI && I2C -source "drivers/media/dvb/ttpci/Kconfig" +source "drivers/media/pci/ttpci/Kconfig" comment "Supported FlexCopII (B2C2) Adapters" depends on DVB_CORE && (PCI || USB) && I2C -source "drivers/media/dvb/b2c2/Kconfig" +source "drivers/media/pci/b2c2/Kconfig" comment "Supported BT878 Adapters" depends on DVB_CORE && PCI && I2C -source "drivers/media/dvb/bt8xx/Kconfig" +source "drivers/media/pci/bt8xx/Kconfig" comment "Supported Pluto2 Adapters" depends on DVB_CORE && PCI && I2C -source "drivers/media/dvb/pluto2/Kconfig" +source "drivers/media/pci/pluto2/Kconfig" comment "Supported SDMC DM1105 Adapters" depends on DVB_CORE && PCI && I2C -source "drivers/media/dvb/dm1105/Kconfig" +source "drivers/media/pci/dm1105/Kconfig" comment "Supported Earthsoft PT1 Adapters" depends on DVB_CORE && PCI && I2C -source "drivers/media/dvb/pt1/Kconfig" +source "drivers/media/pci/pt1/Kconfig" comment "Supported Mantis Adapters" depends on DVB_CORE && PCI && I2C - source "drivers/media/dvb/mantis/Kconfig" + source "drivers/media/pci/mantis/Kconfig" comment "Supported nGene Adapters" depends on DVB_CORE && PCI && I2C - source "drivers/media/dvb/ngene/Kconfig" + source "drivers/media/pci/ngene/Kconfig" comment "Supported ddbridge ('Octopus') Adapters" depends on DVB_CORE && PCI && I2C - source "drivers/media/dvb/ddbridge/Kconfig" + source "drivers/media/pci/ddbridge/Kconfig" endif # DVB_CAPTURE_DRIVERS diff --git a/drivers/media/dvb/Makefile b/drivers/media/pci/Makefile similarity index 100% rename from drivers/media/dvb/Makefile rename to drivers/media/pci/Makefile diff --git a/drivers/media/dvb/b2c2/Kconfig b/drivers/media/pci/b2c2/Kconfig similarity index 100% rename from drivers/media/dvb/b2c2/Kconfig rename to drivers/media/pci/b2c2/Kconfig diff --git a/drivers/media/dvb/b2c2/Makefile b/drivers/media/pci/b2c2/Makefile similarity index 100% rename from drivers/media/dvb/b2c2/Makefile rename to drivers/media/pci/b2c2/Makefile diff --git a/drivers/media/dvb/b2c2/flexcop-common.h b/drivers/media/pci/b2c2/flexcop-common.h similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-common.h rename to drivers/media/pci/b2c2/flexcop-common.h diff --git a/drivers/media/dvb/b2c2/flexcop-dma.c b/drivers/media/pci/b2c2/flexcop-dma.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-dma.c rename to drivers/media/pci/b2c2/flexcop-dma.c diff --git a/drivers/media/dvb/b2c2/flexcop-eeprom.c b/drivers/media/pci/b2c2/flexcop-eeprom.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-eeprom.c rename to drivers/media/pci/b2c2/flexcop-eeprom.c diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/pci/b2c2/flexcop-fe-tuner.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-fe-tuner.c rename to drivers/media/pci/b2c2/flexcop-fe-tuner.c diff --git a/drivers/media/dvb/b2c2/flexcop-hw-filter.c b/drivers/media/pci/b2c2/flexcop-hw-filter.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-hw-filter.c rename to drivers/media/pci/b2c2/flexcop-hw-filter.c diff --git a/drivers/media/dvb/b2c2/flexcop-i2c.c b/drivers/media/pci/b2c2/flexcop-i2c.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-i2c.c rename to drivers/media/pci/b2c2/flexcop-i2c.c diff --git a/drivers/media/dvb/b2c2/flexcop-misc.c b/drivers/media/pci/b2c2/flexcop-misc.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-misc.c rename to drivers/media/pci/b2c2/flexcop-misc.c diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/pci/b2c2/flexcop-pci.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-pci.c rename to drivers/media/pci/b2c2/flexcop-pci.c diff --git a/drivers/media/dvb/b2c2/flexcop-reg.h b/drivers/media/pci/b2c2/flexcop-reg.h similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-reg.h rename to drivers/media/pci/b2c2/flexcop-reg.h diff --git a/drivers/media/dvb/b2c2/flexcop-sram.c b/drivers/media/pci/b2c2/flexcop-sram.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-sram.c rename to drivers/media/pci/b2c2/flexcop-sram.c diff --git a/drivers/media/dvb/b2c2/flexcop-usb.c b/drivers/media/pci/b2c2/flexcop-usb.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-usb.c rename to drivers/media/pci/b2c2/flexcop-usb.c diff --git a/drivers/media/dvb/b2c2/flexcop-usb.h b/drivers/media/pci/b2c2/flexcop-usb.h similarity index 100% rename from drivers/media/dvb/b2c2/flexcop-usb.h rename to drivers/media/pci/b2c2/flexcop-usb.h diff --git a/drivers/media/dvb/b2c2/flexcop.c b/drivers/media/pci/b2c2/flexcop.c similarity index 100% rename from drivers/media/dvb/b2c2/flexcop.c rename to drivers/media/pci/b2c2/flexcop.c diff --git a/drivers/media/dvb/b2c2/flexcop.h b/drivers/media/pci/b2c2/flexcop.h similarity index 100% rename from drivers/media/dvb/b2c2/flexcop.h rename to drivers/media/pci/b2c2/flexcop.h diff --git a/drivers/media/dvb/b2c2/flexcop_ibi_value_be.h b/drivers/media/pci/b2c2/flexcop_ibi_value_be.h similarity index 100% rename from drivers/media/dvb/b2c2/flexcop_ibi_value_be.h rename to drivers/media/pci/b2c2/flexcop_ibi_value_be.h diff --git a/drivers/media/dvb/b2c2/flexcop_ibi_value_le.h b/drivers/media/pci/b2c2/flexcop_ibi_value_le.h similarity index 100% rename from drivers/media/dvb/b2c2/flexcop_ibi_value_le.h rename to drivers/media/pci/b2c2/flexcop_ibi_value_le.h diff --git a/drivers/media/dvb/bt8xx/Kconfig b/drivers/media/pci/bt8xx/Kconfig similarity index 100% rename from drivers/media/dvb/bt8xx/Kconfig rename to drivers/media/pci/bt8xx/Kconfig diff --git a/drivers/media/dvb/bt8xx/Makefile b/drivers/media/pci/bt8xx/Makefile similarity index 100% rename from drivers/media/dvb/bt8xx/Makefile rename to drivers/media/pci/bt8xx/Makefile diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/pci/bt8xx/bt878.c similarity index 100% rename from drivers/media/dvb/bt8xx/bt878.c rename to drivers/media/pci/bt8xx/bt878.c diff --git a/drivers/media/dvb/bt8xx/bt878.h b/drivers/media/pci/bt8xx/bt878.h similarity index 100% rename from drivers/media/dvb/bt8xx/bt878.h rename to drivers/media/pci/bt8xx/bt878.h diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/pci/bt8xx/dst.c similarity index 100% rename from drivers/media/dvb/bt8xx/dst.c rename to drivers/media/pci/bt8xx/dst.c diff --git a/drivers/media/dvb/bt8xx/dst_ca.c b/drivers/media/pci/bt8xx/dst_ca.c similarity index 100% rename from drivers/media/dvb/bt8xx/dst_ca.c rename to drivers/media/pci/bt8xx/dst_ca.c diff --git a/drivers/media/dvb/bt8xx/dst_ca.h b/drivers/media/pci/bt8xx/dst_ca.h similarity index 100% rename from drivers/media/dvb/bt8xx/dst_ca.h rename to drivers/media/pci/bt8xx/dst_ca.h diff --git a/drivers/media/dvb/bt8xx/dst_common.h b/drivers/media/pci/bt8xx/dst_common.h similarity index 100% rename from drivers/media/dvb/bt8xx/dst_common.h rename to drivers/media/pci/bt8xx/dst_common.h diff --git a/drivers/media/dvb/bt8xx/dst_priv.h b/drivers/media/pci/bt8xx/dst_priv.h similarity index 100% rename from drivers/media/dvb/bt8xx/dst_priv.h rename to drivers/media/pci/bt8xx/dst_priv.h diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/pci/bt8xx/dvb-bt8xx.c similarity index 100% rename from drivers/media/dvb/bt8xx/dvb-bt8xx.c rename to drivers/media/pci/bt8xx/dvb-bt8xx.c diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.h b/drivers/media/pci/bt8xx/dvb-bt8xx.h similarity index 100% rename from drivers/media/dvb/bt8xx/dvb-bt8xx.h rename to drivers/media/pci/bt8xx/dvb-bt8xx.h diff --git a/drivers/media/dvb/ddbridge/Kconfig b/drivers/media/pci/ddbridge/Kconfig similarity index 100% rename from drivers/media/dvb/ddbridge/Kconfig rename to drivers/media/pci/ddbridge/Kconfig diff --git a/drivers/media/dvb/ddbridge/Makefile b/drivers/media/pci/ddbridge/Makefile similarity index 100% rename from drivers/media/dvb/ddbridge/Makefile rename to drivers/media/pci/ddbridge/Makefile diff --git a/drivers/media/dvb/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c similarity index 100% rename from drivers/media/dvb/ddbridge/ddbridge-core.c rename to drivers/media/pci/ddbridge/ddbridge-core.c diff --git a/drivers/media/dvb/ddbridge/ddbridge-regs.h b/drivers/media/pci/ddbridge/ddbridge-regs.h similarity index 100% rename from drivers/media/dvb/ddbridge/ddbridge-regs.h rename to drivers/media/pci/ddbridge/ddbridge-regs.h diff --git a/drivers/media/dvb/ddbridge/ddbridge.h b/drivers/media/pci/ddbridge/ddbridge.h similarity index 100% rename from drivers/media/dvb/ddbridge/ddbridge.h rename to drivers/media/pci/ddbridge/ddbridge.h diff --git a/drivers/media/dvb/dm1105/Kconfig b/drivers/media/pci/dm1105/Kconfig similarity index 100% rename from drivers/media/dvb/dm1105/Kconfig rename to drivers/media/pci/dm1105/Kconfig diff --git a/drivers/media/dvb/dm1105/Makefile b/drivers/media/pci/dm1105/Makefile similarity index 100% rename from drivers/media/dvb/dm1105/Makefile rename to drivers/media/pci/dm1105/Makefile diff --git a/drivers/media/dvb/dm1105/dm1105.c b/drivers/media/pci/dm1105/dm1105.c similarity index 100% rename from drivers/media/dvb/dm1105/dm1105.c rename to drivers/media/pci/dm1105/dm1105.c diff --git a/drivers/media/dvb/mantis/Kconfig b/drivers/media/pci/mantis/Kconfig similarity index 100% rename from drivers/media/dvb/mantis/Kconfig rename to drivers/media/pci/mantis/Kconfig diff --git a/drivers/media/dvb/mantis/Makefile b/drivers/media/pci/mantis/Makefile similarity index 100% rename from drivers/media/dvb/mantis/Makefile rename to drivers/media/pci/mantis/Makefile diff --git a/drivers/media/dvb/mantis/hopper_cards.c b/drivers/media/pci/mantis/hopper_cards.c similarity index 100% rename from drivers/media/dvb/mantis/hopper_cards.c rename to drivers/media/pci/mantis/hopper_cards.c diff --git a/drivers/media/dvb/mantis/hopper_vp3028.c b/drivers/media/pci/mantis/hopper_vp3028.c similarity index 100% rename from drivers/media/dvb/mantis/hopper_vp3028.c rename to drivers/media/pci/mantis/hopper_vp3028.c diff --git a/drivers/media/dvb/mantis/hopper_vp3028.h b/drivers/media/pci/mantis/hopper_vp3028.h similarity index 100% rename from drivers/media/dvb/mantis/hopper_vp3028.h rename to drivers/media/pci/mantis/hopper_vp3028.h diff --git a/drivers/media/dvb/mantis/mantis_ca.c b/drivers/media/pci/mantis/mantis_ca.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_ca.c rename to drivers/media/pci/mantis/mantis_ca.c diff --git a/drivers/media/dvb/mantis/mantis_ca.h b/drivers/media/pci/mantis/mantis_ca.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_ca.h rename to drivers/media/pci/mantis/mantis_ca.h diff --git a/drivers/media/dvb/mantis/mantis_cards.c b/drivers/media/pci/mantis/mantis_cards.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_cards.c rename to drivers/media/pci/mantis/mantis_cards.c diff --git a/drivers/media/dvb/mantis/mantis_common.h b/drivers/media/pci/mantis/mantis_common.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_common.h rename to drivers/media/pci/mantis/mantis_common.h diff --git a/drivers/media/dvb/mantis/mantis_core.c b/drivers/media/pci/mantis/mantis_core.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_core.c rename to drivers/media/pci/mantis/mantis_core.c diff --git a/drivers/media/dvb/mantis/mantis_core.h b/drivers/media/pci/mantis/mantis_core.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_core.h rename to drivers/media/pci/mantis/mantis_core.h diff --git a/drivers/media/dvb/mantis/mantis_dma.c b/drivers/media/pci/mantis/mantis_dma.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_dma.c rename to drivers/media/pci/mantis/mantis_dma.c diff --git a/drivers/media/dvb/mantis/mantis_dma.h b/drivers/media/pci/mantis/mantis_dma.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_dma.h rename to drivers/media/pci/mantis/mantis_dma.h diff --git a/drivers/media/dvb/mantis/mantis_dvb.c b/drivers/media/pci/mantis/mantis_dvb.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_dvb.c rename to drivers/media/pci/mantis/mantis_dvb.c diff --git a/drivers/media/dvb/mantis/mantis_dvb.h b/drivers/media/pci/mantis/mantis_dvb.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_dvb.h rename to drivers/media/pci/mantis/mantis_dvb.h diff --git a/drivers/media/dvb/mantis/mantis_evm.c b/drivers/media/pci/mantis/mantis_evm.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_evm.c rename to drivers/media/pci/mantis/mantis_evm.c diff --git a/drivers/media/dvb/mantis/mantis_hif.c b/drivers/media/pci/mantis/mantis_hif.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_hif.c rename to drivers/media/pci/mantis/mantis_hif.c diff --git a/drivers/media/dvb/mantis/mantis_hif.h b/drivers/media/pci/mantis/mantis_hif.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_hif.h rename to drivers/media/pci/mantis/mantis_hif.h diff --git a/drivers/media/dvb/mantis/mantis_i2c.c b/drivers/media/pci/mantis/mantis_i2c.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_i2c.c rename to drivers/media/pci/mantis/mantis_i2c.c diff --git a/drivers/media/dvb/mantis/mantis_i2c.h b/drivers/media/pci/mantis/mantis_i2c.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_i2c.h rename to drivers/media/pci/mantis/mantis_i2c.h diff --git a/drivers/media/dvb/mantis/mantis_input.c b/drivers/media/pci/mantis/mantis_input.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_input.c rename to drivers/media/pci/mantis/mantis_input.c diff --git a/drivers/media/dvb/mantis/mantis_ioc.c b/drivers/media/pci/mantis/mantis_ioc.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_ioc.c rename to drivers/media/pci/mantis/mantis_ioc.c diff --git a/drivers/media/dvb/mantis/mantis_ioc.h b/drivers/media/pci/mantis/mantis_ioc.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_ioc.h rename to drivers/media/pci/mantis/mantis_ioc.h diff --git a/drivers/media/dvb/mantis/mantis_link.h b/drivers/media/pci/mantis/mantis_link.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_link.h rename to drivers/media/pci/mantis/mantis_link.h diff --git a/drivers/media/dvb/mantis/mantis_pci.c b/drivers/media/pci/mantis/mantis_pci.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_pci.c rename to drivers/media/pci/mantis/mantis_pci.c diff --git a/drivers/media/dvb/mantis/mantis_pci.h b/drivers/media/pci/mantis/mantis_pci.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_pci.h rename to drivers/media/pci/mantis/mantis_pci.h diff --git a/drivers/media/dvb/mantis/mantis_pcmcia.c b/drivers/media/pci/mantis/mantis_pcmcia.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_pcmcia.c rename to drivers/media/pci/mantis/mantis_pcmcia.c diff --git a/drivers/media/dvb/mantis/mantis_reg.h b/drivers/media/pci/mantis/mantis_reg.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_reg.h rename to drivers/media/pci/mantis/mantis_reg.h diff --git a/drivers/media/dvb/mantis/mantis_uart.c b/drivers/media/pci/mantis/mantis_uart.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_uart.c rename to drivers/media/pci/mantis/mantis_uart.c diff --git a/drivers/media/dvb/mantis/mantis_uart.h b/drivers/media/pci/mantis/mantis_uart.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_uart.h rename to drivers/media/pci/mantis/mantis_uart.h diff --git a/drivers/media/dvb/mantis/mantis_vp1033.c b/drivers/media/pci/mantis/mantis_vp1033.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp1033.c rename to drivers/media/pci/mantis/mantis_vp1033.c diff --git a/drivers/media/dvb/mantis/mantis_vp1033.h b/drivers/media/pci/mantis/mantis_vp1033.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp1033.h rename to drivers/media/pci/mantis/mantis_vp1033.h diff --git a/drivers/media/dvb/mantis/mantis_vp1034.c b/drivers/media/pci/mantis/mantis_vp1034.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp1034.c rename to drivers/media/pci/mantis/mantis_vp1034.c diff --git a/drivers/media/dvb/mantis/mantis_vp1034.h b/drivers/media/pci/mantis/mantis_vp1034.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp1034.h rename to drivers/media/pci/mantis/mantis_vp1034.h diff --git a/drivers/media/dvb/mantis/mantis_vp1041.c b/drivers/media/pci/mantis/mantis_vp1041.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp1041.c rename to drivers/media/pci/mantis/mantis_vp1041.c diff --git a/drivers/media/dvb/mantis/mantis_vp1041.h b/drivers/media/pci/mantis/mantis_vp1041.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp1041.h rename to drivers/media/pci/mantis/mantis_vp1041.h diff --git a/drivers/media/dvb/mantis/mantis_vp2033.c b/drivers/media/pci/mantis/mantis_vp2033.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp2033.c rename to drivers/media/pci/mantis/mantis_vp2033.c diff --git a/drivers/media/dvb/mantis/mantis_vp2033.h b/drivers/media/pci/mantis/mantis_vp2033.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp2033.h rename to drivers/media/pci/mantis/mantis_vp2033.h diff --git a/drivers/media/dvb/mantis/mantis_vp2040.c b/drivers/media/pci/mantis/mantis_vp2040.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp2040.c rename to drivers/media/pci/mantis/mantis_vp2040.c diff --git a/drivers/media/dvb/mantis/mantis_vp2040.h b/drivers/media/pci/mantis/mantis_vp2040.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp2040.h rename to drivers/media/pci/mantis/mantis_vp2040.h diff --git a/drivers/media/dvb/mantis/mantis_vp3028.c b/drivers/media/pci/mantis/mantis_vp3028.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp3028.c rename to drivers/media/pci/mantis/mantis_vp3028.c diff --git a/drivers/media/dvb/mantis/mantis_vp3028.h b/drivers/media/pci/mantis/mantis_vp3028.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp3028.h rename to drivers/media/pci/mantis/mantis_vp3028.h diff --git a/drivers/media/dvb/mantis/mantis_vp3030.c b/drivers/media/pci/mantis/mantis_vp3030.c similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp3030.c rename to drivers/media/pci/mantis/mantis_vp3030.c diff --git a/drivers/media/dvb/mantis/mantis_vp3030.h b/drivers/media/pci/mantis/mantis_vp3030.h similarity index 100% rename from drivers/media/dvb/mantis/mantis_vp3030.h rename to drivers/media/pci/mantis/mantis_vp3030.h diff --git a/drivers/media/dvb/ngene/Kconfig b/drivers/media/pci/ngene/Kconfig similarity index 100% rename from drivers/media/dvb/ngene/Kconfig rename to drivers/media/pci/ngene/Kconfig diff --git a/drivers/media/dvb/ngene/Makefile b/drivers/media/pci/ngene/Makefile similarity index 100% rename from drivers/media/dvb/ngene/Makefile rename to drivers/media/pci/ngene/Makefile diff --git a/drivers/media/dvb/ngene/ngene-cards.c b/drivers/media/pci/ngene/ngene-cards.c similarity index 100% rename from drivers/media/dvb/ngene/ngene-cards.c rename to drivers/media/pci/ngene/ngene-cards.c diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/pci/ngene/ngene-core.c similarity index 100% rename from drivers/media/dvb/ngene/ngene-core.c rename to drivers/media/pci/ngene/ngene-core.c diff --git a/drivers/media/dvb/ngene/ngene-dvb.c b/drivers/media/pci/ngene/ngene-dvb.c similarity index 100% rename from drivers/media/dvb/ngene/ngene-dvb.c rename to drivers/media/pci/ngene/ngene-dvb.c diff --git a/drivers/media/dvb/ngene/ngene-i2c.c b/drivers/media/pci/ngene/ngene-i2c.c similarity index 100% rename from drivers/media/dvb/ngene/ngene-i2c.c rename to drivers/media/pci/ngene/ngene-i2c.c diff --git a/drivers/media/dvb/ngene/ngene.h b/drivers/media/pci/ngene/ngene.h similarity index 100% rename from drivers/media/dvb/ngene/ngene.h rename to drivers/media/pci/ngene/ngene.h diff --git a/drivers/media/dvb/pluto2/Kconfig b/drivers/media/pci/pluto2/Kconfig similarity index 100% rename from drivers/media/dvb/pluto2/Kconfig rename to drivers/media/pci/pluto2/Kconfig diff --git a/drivers/media/dvb/pluto2/Makefile b/drivers/media/pci/pluto2/Makefile similarity index 100% rename from drivers/media/dvb/pluto2/Makefile rename to drivers/media/pci/pluto2/Makefile diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/pci/pluto2/pluto2.c similarity index 100% rename from drivers/media/dvb/pluto2/pluto2.c rename to drivers/media/pci/pluto2/pluto2.c diff --git a/drivers/media/dvb/pt1/Kconfig b/drivers/media/pci/pt1/Kconfig similarity index 100% rename from drivers/media/dvb/pt1/Kconfig rename to drivers/media/pci/pt1/Kconfig diff --git a/drivers/media/dvb/pt1/Makefile b/drivers/media/pci/pt1/Makefile similarity index 100% rename from drivers/media/dvb/pt1/Makefile rename to drivers/media/pci/pt1/Makefile diff --git a/drivers/media/dvb/pt1/pt1.c b/drivers/media/pci/pt1/pt1.c similarity index 100% rename from drivers/media/dvb/pt1/pt1.c rename to drivers/media/pci/pt1/pt1.c diff --git a/drivers/media/dvb/pt1/va1j5jf8007s.c b/drivers/media/pci/pt1/va1j5jf8007s.c similarity index 100% rename from drivers/media/dvb/pt1/va1j5jf8007s.c rename to drivers/media/pci/pt1/va1j5jf8007s.c diff --git a/drivers/media/dvb/pt1/va1j5jf8007s.h b/drivers/media/pci/pt1/va1j5jf8007s.h similarity index 100% rename from drivers/media/dvb/pt1/va1j5jf8007s.h rename to drivers/media/pci/pt1/va1j5jf8007s.h diff --git a/drivers/media/dvb/pt1/va1j5jf8007t.c b/drivers/media/pci/pt1/va1j5jf8007t.c similarity index 100% rename from drivers/media/dvb/pt1/va1j5jf8007t.c rename to drivers/media/pci/pt1/va1j5jf8007t.c diff --git a/drivers/media/dvb/pt1/va1j5jf8007t.h b/drivers/media/pci/pt1/va1j5jf8007t.h similarity index 100% rename from drivers/media/dvb/pt1/va1j5jf8007t.h rename to drivers/media/pci/pt1/va1j5jf8007t.h diff --git a/drivers/media/dvb/ttpci/Kconfig b/drivers/media/pci/ttpci/Kconfig similarity index 100% rename from drivers/media/dvb/ttpci/Kconfig rename to drivers/media/pci/ttpci/Kconfig diff --git a/drivers/media/dvb/ttpci/Makefile b/drivers/media/pci/ttpci/Makefile similarity index 100% rename from drivers/media/dvb/ttpci/Makefile rename to drivers/media/pci/ttpci/Makefile diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/pci/ttpci/av7110.c similarity index 100% rename from drivers/media/dvb/ttpci/av7110.c rename to drivers/media/pci/ttpci/av7110.c diff --git a/drivers/media/dvb/ttpci/av7110.h b/drivers/media/pci/ttpci/av7110.h similarity index 100% rename from drivers/media/dvb/ttpci/av7110.h rename to drivers/media/pci/ttpci/av7110.h diff --git a/drivers/media/dvb/ttpci/av7110_av.c b/drivers/media/pci/ttpci/av7110_av.c similarity index 100% rename from drivers/media/dvb/ttpci/av7110_av.c rename to drivers/media/pci/ttpci/av7110_av.c diff --git a/drivers/media/dvb/ttpci/av7110_av.h b/drivers/media/pci/ttpci/av7110_av.h similarity index 100% rename from drivers/media/dvb/ttpci/av7110_av.h rename to drivers/media/pci/ttpci/av7110_av.h diff --git a/drivers/media/dvb/ttpci/av7110_ca.c b/drivers/media/pci/ttpci/av7110_ca.c similarity index 100% rename from drivers/media/dvb/ttpci/av7110_ca.c rename to drivers/media/pci/ttpci/av7110_ca.c diff --git a/drivers/media/dvb/ttpci/av7110_ca.h b/drivers/media/pci/ttpci/av7110_ca.h similarity index 100% rename from drivers/media/dvb/ttpci/av7110_ca.h rename to drivers/media/pci/ttpci/av7110_ca.h diff --git a/drivers/media/dvb/ttpci/av7110_hw.c b/drivers/media/pci/ttpci/av7110_hw.c similarity index 100% rename from drivers/media/dvb/ttpci/av7110_hw.c rename to drivers/media/pci/ttpci/av7110_hw.c diff --git a/drivers/media/dvb/ttpci/av7110_hw.h b/drivers/media/pci/ttpci/av7110_hw.h similarity index 100% rename from drivers/media/dvb/ttpci/av7110_hw.h rename to drivers/media/pci/ttpci/av7110_hw.h diff --git a/drivers/media/dvb/ttpci/av7110_ipack.c b/drivers/media/pci/ttpci/av7110_ipack.c similarity index 100% rename from drivers/media/dvb/ttpci/av7110_ipack.c rename to drivers/media/pci/ttpci/av7110_ipack.c diff --git a/drivers/media/dvb/ttpci/av7110_ipack.h b/drivers/media/pci/ttpci/av7110_ipack.h similarity index 100% rename from drivers/media/dvb/ttpci/av7110_ipack.h rename to drivers/media/pci/ttpci/av7110_ipack.h diff --git a/drivers/media/dvb/ttpci/av7110_ir.c b/drivers/media/pci/ttpci/av7110_ir.c similarity index 100% rename from drivers/media/dvb/ttpci/av7110_ir.c rename to drivers/media/pci/ttpci/av7110_ir.c diff --git a/drivers/media/dvb/ttpci/av7110_v4l.c b/drivers/media/pci/ttpci/av7110_v4l.c similarity index 100% rename from drivers/media/dvb/ttpci/av7110_v4l.c rename to drivers/media/pci/ttpci/av7110_v4l.c diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/pci/ttpci/budget-av.c similarity index 100% rename from drivers/media/dvb/ttpci/budget-av.c rename to drivers/media/pci/ttpci/budget-av.c diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/pci/ttpci/budget-ci.c similarity index 100% rename from drivers/media/dvb/ttpci/budget-ci.c rename to drivers/media/pci/ttpci/budget-ci.c diff --git a/drivers/media/dvb/ttpci/budget-core.c b/drivers/media/pci/ttpci/budget-core.c similarity index 100% rename from drivers/media/dvb/ttpci/budget-core.c rename to drivers/media/pci/ttpci/budget-core.c diff --git a/drivers/media/dvb/ttpci/budget-patch.c b/drivers/media/pci/ttpci/budget-patch.c similarity index 100% rename from drivers/media/dvb/ttpci/budget-patch.c rename to drivers/media/pci/ttpci/budget-patch.c diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/pci/ttpci/budget.c similarity index 100% rename from drivers/media/dvb/ttpci/budget.c rename to drivers/media/pci/ttpci/budget.c diff --git a/drivers/media/dvb/ttpci/budget.h b/drivers/media/pci/ttpci/budget.h similarity index 100% rename from drivers/media/dvb/ttpci/budget.h rename to drivers/media/pci/ttpci/budget.h diff --git a/drivers/media/dvb/ttpci/ttpci-eeprom.c b/drivers/media/pci/ttpci/ttpci-eeprom.c similarity index 100% rename from drivers/media/dvb/ttpci/ttpci-eeprom.c rename to drivers/media/pci/ttpci/ttpci-eeprom.c diff --git a/drivers/media/dvb/ttpci/ttpci-eeprom.h b/drivers/media/pci/ttpci/ttpci-eeprom.h similarity index 100% rename from drivers/media/dvb/ttpci/ttpci-eeprom.h rename to drivers/media/pci/ttpci/ttpci-eeprom.h diff --git a/drivers/media/usb/dvb-usb/Makefile b/drivers/media/usb/dvb-usb/Makefile index a5630e30eadc..94bdf4d51712 100644 --- a/drivers/media/usb/dvb-usb/Makefile +++ b/drivers/media/usb/dvb-usb/Makefile @@ -79,4 +79,4 @@ ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends/ # due to tuner-xc3028 ccflags-y += -I$(srctree)/drivers/media/common/tuners -ccflags-y += -I$(srctree)/drivers/media/dvb/ttpci +ccflags-y += -I$(srctree)/drivers/media/pci/ttpci -- GitLab From 3785bc170f79ef04129731582b468c28e1326d6d Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 14 Jun 2012 16:35:58 -0300 Subject: [PATCH 297/717] [media] b2c2: break it into common/pci/usb directories b2c2 is, in fact, 2 drivers: one for PCI and one for USB, plus a common bus-independent code. Break it accordingly. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Kconfig | 4 +- drivers/media/common/Kconfig | 2 + drivers/media/common/Makefile | 2 +- drivers/media/common/b2c2/Kconfig | 31 +++++++++++++++ drivers/media/common/b2c2/Makefile | 7 ++++ .../{pci => common}/b2c2/flexcop-common.h | 0 .../{pci => common}/b2c2/flexcop-eeprom.c | 0 .../{pci => common}/b2c2/flexcop-fe-tuner.c | 0 .../{pci => common}/b2c2/flexcop-hw-filter.c | 0 .../media/{pci => common}/b2c2/flexcop-i2c.c | 0 .../media/{pci => common}/b2c2/flexcop-misc.c | 0 .../media/{pci => common}/b2c2/flexcop-reg.h | 0 .../media/{pci => common}/b2c2/flexcop-sram.c | 0 drivers/media/{pci => common}/b2c2/flexcop.c | 0 drivers/media/{pci => common}/b2c2/flexcop.h | 0 .../b2c2/flexcop_ibi_value_be.h | 0 .../b2c2/flexcop_ibi_value_le.h | 0 drivers/media/pci/Kconfig | 21 +++------- drivers/media/pci/Makefile | 3 +- drivers/media/pci/b2c2/Kconfig | 39 ------------------- drivers/media/pci/b2c2/Makefile | 13 ++----- drivers/media/usb/Kconfig | 1 + drivers/media/usb/Makefile | 2 +- drivers/media/usb/b2c2/Kconfig | 6 +++ drivers/media/usb/b2c2/Makefile | 7 ++++ drivers/media/{pci => usb}/b2c2/flexcop-usb.c | 0 drivers/media/{pci => usb}/b2c2/flexcop-usb.h | 0 27 files changed, 71 insertions(+), 67 deletions(-) create mode 100644 drivers/media/common/b2c2/Kconfig create mode 100644 drivers/media/common/b2c2/Makefile rename drivers/media/{pci => common}/b2c2/flexcop-common.h (100%) rename drivers/media/{pci => common}/b2c2/flexcop-eeprom.c (100%) rename drivers/media/{pci => common}/b2c2/flexcop-fe-tuner.c (100%) rename drivers/media/{pci => common}/b2c2/flexcop-hw-filter.c (100%) rename drivers/media/{pci => common}/b2c2/flexcop-i2c.c (100%) rename drivers/media/{pci => common}/b2c2/flexcop-misc.c (100%) rename drivers/media/{pci => common}/b2c2/flexcop-reg.h (100%) rename drivers/media/{pci => common}/b2c2/flexcop-sram.c (100%) rename drivers/media/{pci => common}/b2c2/flexcop.c (100%) rename drivers/media/{pci => common}/b2c2/flexcop.h (100%) rename drivers/media/{pci => common}/b2c2/flexcop_ibi_value_be.h (100%) rename drivers/media/{pci => common}/b2c2/flexcop_ibi_value_le.h (100%) create mode 100644 drivers/media/usb/b2c2/Kconfig create mode 100644 drivers/media/usb/b2c2/Makefile rename drivers/media/{pci => usb}/b2c2/flexcop-usb.c (100%) rename drivers/media/{pci => usb}/b2c2/flexcop-usb.h (100%) diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 81c8662a1a7c..6343e84b361a 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -139,7 +139,6 @@ config DVB_NET unsure say Y. comment "Media drivers" -source "drivers/media/common/Kconfig" source "drivers/media/rc/Kconfig" # @@ -173,4 +172,7 @@ comment "Supported DVB Frontends" depends on DVB_CORE source "drivers/media/dvb-frontends/Kconfig" +# Common drivers +source "drivers/media/common/Kconfig" + endif # MEDIA_SUPPORT diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig index 769c6f8142d2..4672f7d82f67 100644 --- a/drivers/media/common/Kconfig +++ b/drivers/media/common/Kconfig @@ -7,3 +7,5 @@ config VIDEO_SAA7146_VV depends on VIDEO_V4L2 select VIDEOBUF_DMA_SG select VIDEO_SAA7146 + +source "drivers/media/common/b2c2/Kconfig" diff --git a/drivers/media/common/Makefile b/drivers/media/common/Makefile index e3ec9639321b..d0512d7e5555 100644 --- a/drivers/media/common/Makefile +++ b/drivers/media/common/Makefile @@ -1,6 +1,6 @@ saa7146-objs := saa7146_i2c.o saa7146_core.o saa7146_vv-objs := saa7146_fops.o saa7146_video.o saa7146_hlp.o saa7146_vbi.o -obj-y += tuners/ +obj-y += tuners/ b2c2/ obj-$(CONFIG_VIDEO_SAA7146) += saa7146.o obj-$(CONFIG_VIDEO_SAA7146_VV) += saa7146_vv.o diff --git a/drivers/media/common/b2c2/Kconfig b/drivers/media/common/b2c2/Kconfig new file mode 100644 index 000000000000..e270dd847342 --- /dev/null +++ b/drivers/media/common/b2c2/Kconfig @@ -0,0 +1,31 @@ +config DVB_B2C2_FLEXCOP + tristate + depends on DVB_CORE && I2C + depends on DVB_B2C2_FLEXCOP_PCI || DVB_B2C2_FLEXCOP_USB + default y + select DVB_PLL if !DVB_FE_CUSTOMISE + select DVB_STV0299 if !DVB_FE_CUSTOMISE + select DVB_MT352 if !DVB_FE_CUSTOMISE + select DVB_MT312 if !DVB_FE_CUSTOMISE + select DVB_NXT200X if !DVB_FE_CUSTOMISE + select DVB_STV0297 if !DVB_FE_CUSTOMISE + select DVB_BCM3510 if !DVB_FE_CUSTOMISE + select DVB_LGDT330X if !DVB_FE_CUSTOMISE + select DVB_S5H1420 if !DVB_FE_CUSTOMISE + select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE + select DVB_ISL6421 if !DVB_FE_CUSTOMISE + select DVB_CX24123 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE + select DVB_TUNER_CX24113 if !DVB_FE_CUSTOMISE + help + Support for the digital TV receiver chip made by B2C2 Inc. included in + Technisats PCI cards and USB boxes. + + Say Y if you own such a device and want to use it. + +config DVB_B2C2_FLEXCOP_DEBUG + bool "Enable debug for the B2C2 FlexCop drivers" + depends on DVB_B2C2_FLEXCOP + help + Say Y if you want to enable the module option to control debug messages + of all B2C2 FlexCop drivers. diff --git a/drivers/media/common/b2c2/Makefile b/drivers/media/common/b2c2/Makefile new file mode 100644 index 000000000000..377d051548a9 --- /dev/null +++ b/drivers/media/common/b2c2/Makefile @@ -0,0 +1,7 @@ +b2c2-flexcop-objs = flexcop.o flexcop-fe-tuner.o flexcop-i2c.o \ + flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o +obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o + +ccflags-y += -Idrivers/media/dvb-core/ +ccflags-y += -Idrivers/media/dvb-frontends/ +ccflags-y += -Idrivers/media/common/tuners/ diff --git a/drivers/media/pci/b2c2/flexcop-common.h b/drivers/media/common/b2c2/flexcop-common.h similarity index 100% rename from drivers/media/pci/b2c2/flexcop-common.h rename to drivers/media/common/b2c2/flexcop-common.h diff --git a/drivers/media/pci/b2c2/flexcop-eeprom.c b/drivers/media/common/b2c2/flexcop-eeprom.c similarity index 100% rename from drivers/media/pci/b2c2/flexcop-eeprom.c rename to drivers/media/common/b2c2/flexcop-eeprom.c diff --git a/drivers/media/pci/b2c2/flexcop-fe-tuner.c b/drivers/media/common/b2c2/flexcop-fe-tuner.c similarity index 100% rename from drivers/media/pci/b2c2/flexcop-fe-tuner.c rename to drivers/media/common/b2c2/flexcop-fe-tuner.c diff --git a/drivers/media/pci/b2c2/flexcop-hw-filter.c b/drivers/media/common/b2c2/flexcop-hw-filter.c similarity index 100% rename from drivers/media/pci/b2c2/flexcop-hw-filter.c rename to drivers/media/common/b2c2/flexcop-hw-filter.c diff --git a/drivers/media/pci/b2c2/flexcop-i2c.c b/drivers/media/common/b2c2/flexcop-i2c.c similarity index 100% rename from drivers/media/pci/b2c2/flexcop-i2c.c rename to drivers/media/common/b2c2/flexcop-i2c.c diff --git a/drivers/media/pci/b2c2/flexcop-misc.c b/drivers/media/common/b2c2/flexcop-misc.c similarity index 100% rename from drivers/media/pci/b2c2/flexcop-misc.c rename to drivers/media/common/b2c2/flexcop-misc.c diff --git a/drivers/media/pci/b2c2/flexcop-reg.h b/drivers/media/common/b2c2/flexcop-reg.h similarity index 100% rename from drivers/media/pci/b2c2/flexcop-reg.h rename to drivers/media/common/b2c2/flexcop-reg.h diff --git a/drivers/media/pci/b2c2/flexcop-sram.c b/drivers/media/common/b2c2/flexcop-sram.c similarity index 100% rename from drivers/media/pci/b2c2/flexcop-sram.c rename to drivers/media/common/b2c2/flexcop-sram.c diff --git a/drivers/media/pci/b2c2/flexcop.c b/drivers/media/common/b2c2/flexcop.c similarity index 100% rename from drivers/media/pci/b2c2/flexcop.c rename to drivers/media/common/b2c2/flexcop.c diff --git a/drivers/media/pci/b2c2/flexcop.h b/drivers/media/common/b2c2/flexcop.h similarity index 100% rename from drivers/media/pci/b2c2/flexcop.h rename to drivers/media/common/b2c2/flexcop.h diff --git a/drivers/media/pci/b2c2/flexcop_ibi_value_be.h b/drivers/media/common/b2c2/flexcop_ibi_value_be.h similarity index 100% rename from drivers/media/pci/b2c2/flexcop_ibi_value_be.h rename to drivers/media/common/b2c2/flexcop_ibi_value_be.h diff --git a/drivers/media/pci/b2c2/flexcop_ibi_value_le.h b/drivers/media/common/b2c2/flexcop_ibi_value_le.h similarity index 100% rename from drivers/media/pci/b2c2/flexcop_ibi_value_le.h rename to drivers/media/common/b2c2/flexcop_ibi_value_le.h diff --git a/drivers/media/pci/Kconfig b/drivers/media/pci/Kconfig index 3b9164af6ec4..b16529bf71b8 100644 --- a/drivers/media/pci/Kconfig +++ b/drivers/media/pci/Kconfig @@ -3,48 +3,39 @@ # menuconfig DVB_CAPTURE_DRIVERS - bool "DVB/ATSC adapters" + bool "DVB/ATSC PCI adapters" depends on DVB_CORE default y ---help--- Say Y to select Digital TV adapters -if DVB_CAPTURE_DRIVERS && DVB_CORE +if DVB_CAPTURE_DRIVERS && DVB_CORE && PCI && I2C comment "Supported SAA7146 based PCI Adapters" - depends on DVB_CORE && PCI && I2C source "drivers/media/pci/ttpci/Kconfig" -comment "Supported FlexCopII (B2C2) Adapters" - depends on DVB_CORE && (PCI || USB) && I2C +comment "Supported FlexCopII (B2C2) PCI Adapters" source "drivers/media/pci/b2c2/Kconfig" comment "Supported BT878 Adapters" - depends on DVB_CORE && PCI && I2C source "drivers/media/pci/bt8xx/Kconfig" comment "Supported Pluto2 Adapters" - depends on DVB_CORE && PCI && I2C source "drivers/media/pci/pluto2/Kconfig" comment "Supported SDMC DM1105 Adapters" - depends on DVB_CORE && PCI && I2C source "drivers/media/pci/dm1105/Kconfig" comment "Supported Earthsoft PT1 Adapters" - depends on DVB_CORE && PCI && I2C source "drivers/media/pci/pt1/Kconfig" comment "Supported Mantis Adapters" - depends on DVB_CORE && PCI && I2C - source "drivers/media/pci/mantis/Kconfig" +source "drivers/media/pci/mantis/Kconfig" comment "Supported nGene Adapters" - depends on DVB_CORE && PCI && I2C - source "drivers/media/pci/ngene/Kconfig" +source "drivers/media/pci/ngene/Kconfig" comment "Supported ddbridge ('Octopus') Adapters" - depends on DVB_CORE && PCI && I2C - source "drivers/media/pci/ddbridge/Kconfig" +source "drivers/media/pci/ddbridge/Kconfig" endif # DVB_CAPTURE_DRIVERS diff --git a/drivers/media/pci/Makefile b/drivers/media/pci/Makefile index c5fa43a275ae..1d44fbd772b2 100644 --- a/drivers/media/pci/Makefile +++ b/drivers/media/pci/Makefile @@ -10,4 +10,5 @@ obj-y := ttpci/ \ pt1/ \ mantis/ \ ngene/ \ - ddbridge/ + ddbridge/ \ + b2c2/ diff --git a/drivers/media/pci/b2c2/Kconfig b/drivers/media/pci/b2c2/Kconfig index 9e5781400744..aaa1f30f1ae0 100644 --- a/drivers/media/pci/b2c2/Kconfig +++ b/drivers/media/pci/b2c2/Kconfig @@ -1,45 +1,6 @@ -config DVB_B2C2_FLEXCOP - tristate "Technisat/B2C2 FlexCopII(b) and FlexCopIII adapters" - depends on DVB_CORE && I2C - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_MT312 if !DVB_FE_CUSTOMISE - select DVB_NXT200X if !DVB_FE_CUSTOMISE - select DVB_STV0297 if !DVB_FE_CUSTOMISE - select DVB_BCM3510 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_S5H1420 if !DVB_FE_CUSTOMISE - select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE - select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select DVB_CX24123 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select DVB_TUNER_CX24113 if !DVB_FE_CUSTOMISE - help - Support for the digital TV receiver chip made by B2C2 Inc. included in - Technisats PCI cards and USB boxes. - - Say Y if you own such a device and want to use it. - config DVB_B2C2_FLEXCOP_PCI tristate "Technisat/B2C2 Air/Sky/Cable2PC PCI" - depends on DVB_B2C2_FLEXCOP && PCI && I2C help Support for the Air/Sky/CableStar2 PCI card (DVB/ATSC) by Technisat/B2C2. Say Y if you own such a device and want to use it. - -config DVB_B2C2_FLEXCOP_USB - tristate "Technisat/B2C2 Air/Sky/Cable2PC USB" - depends on DVB_B2C2_FLEXCOP && USB && I2C - help - Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2, - - Say Y if you own such a device and want to use it. - -config DVB_B2C2_FLEXCOP_DEBUG - bool "Enable debug for the B2C2 FlexCop drivers" - depends on DVB_B2C2_FLEXCOP - help - Say Y if you want to enable the module option to control debug messages - of all B2C2 FlexCop drivers. diff --git a/drivers/media/pci/b2c2/Makefile b/drivers/media/pci/b2c2/Makefile index 7a1f5ce6d322..e90e2366265e 100644 --- a/drivers/media/pci/b2c2/Makefile +++ b/drivers/media/pci/b2c2/Makefile @@ -1,16 +1,11 @@ -b2c2-flexcop-objs = flexcop.o flexcop-fe-tuner.o flexcop-i2c.o \ - flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o -obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o - ifneq ($(CONFIG_DVB_B2C2_FLEXCOP_PCI),) -b2c2-flexcop-objs += flexcop-dma.o +b2c2-flexcop-pci-objs += flexcop-dma.o endif b2c2-flexcop-pci-objs = flexcop-pci.o obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o -b2c2-flexcop-usb-objs = flexcop-usb.o -obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o - -ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/ +ccflags-y += -Idrivers/media/dvb-core/ +ccflags-y += -Idrivers/media/dvb-frontends/ ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/common/b2c2/ diff --git a/drivers/media/usb/Kconfig b/drivers/media/usb/Kconfig index 70b1708db05a..53664b35af1c 100644 --- a/drivers/media/usb/Kconfig +++ b/drivers/media/usb/Kconfig @@ -14,5 +14,6 @@ source "drivers/media/usb/dvb-usb-v2/Kconfig" source "drivers/media/usb/ttusb-budget/Kconfig" source "drivers/media/usb/ttusb-dec/Kconfig" source "drivers/media/usb/siano/Kconfig" +source "drivers/media/usb/b2c2/Kconfig" endif diff --git a/drivers/media/usb/Makefile b/drivers/media/usb/Makefile index 44e29f340ebd..6b30ad13c38e 100644 --- a/drivers/media/usb/Makefile +++ b/drivers/media/usb/Makefile @@ -3,4 +3,4 @@ # # DVB USB-only drivers -obj-y := ttusb-dec/ ttusb-budget/ dvb-usb/ dvb-usb-v2/ siano/ +obj-y := ttusb-dec/ ttusb-budget/ dvb-usb/ dvb-usb-v2/ siano/ b2c2/ diff --git a/drivers/media/usb/b2c2/Kconfig b/drivers/media/usb/b2c2/Kconfig new file mode 100644 index 000000000000..3af7c4155473 --- /dev/null +++ b/drivers/media/usb/b2c2/Kconfig @@ -0,0 +1,6 @@ +config DVB_B2C2_FLEXCOP_USB + tristate "Technisat/B2C2 Air/Sky/Cable2PC USB" + help + Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2, + + Say Y if you own such a device and want to use it. diff --git a/drivers/media/usb/b2c2/Makefile b/drivers/media/usb/b2c2/Makefile new file mode 100644 index 000000000000..9eaf208bfa43 --- /dev/null +++ b/drivers/media/usb/b2c2/Makefile @@ -0,0 +1,7 @@ +b2c2-flexcop-usb-objs = flexcop-usb.o +obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o + +ccflags-y += -Idrivers/media/dvb-core/ +ccflags-y += -Idrivers/media/dvb-frontends/ +ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/common/b2c2/ diff --git a/drivers/media/pci/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c similarity index 100% rename from drivers/media/pci/b2c2/flexcop-usb.c rename to drivers/media/usb/b2c2/flexcop-usb.c diff --git a/drivers/media/pci/b2c2/flexcop-usb.h b/drivers/media/usb/b2c2/flexcop-usb.h similarity index 100% rename from drivers/media/pci/b2c2/flexcop-usb.h rename to drivers/media/usb/b2c2/flexcop-usb.h -- GitLab From ccae7af2bf07dfef69cc2eb6ebc9e1ff15addfbd Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 14 Jun 2012 16:35:59 -0300 Subject: [PATCH 298/717] [media] common: move media/common/tuners to media/tuners Move the tuners one level up, as the "common" directory will be used by drivers that are shared between more than one driver. Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 4 ++-- drivers/media/Kconfig | 2 +- drivers/media/Makefile | 2 +- drivers/media/common/Makefile | 2 +- drivers/media/common/b2c2/Makefile | 2 +- drivers/media/dvb-frontends/Makefile | 2 +- drivers/media/pci/bt8xx/Makefile | 2 +- drivers/media/pci/ddbridge/Makefile | 2 +- drivers/media/pci/ngene/Makefile | 2 +- drivers/media/pci/ttpci/Makefile | 2 +- drivers/media/{common => }/tuners/Kconfig | 0 drivers/media/{common => }/tuners/Makefile | 0 drivers/media/{common => }/tuners/fc0011.c | 0 drivers/media/{common => }/tuners/fc0011.h | 0 drivers/media/{common => }/tuners/fc0012-priv.h | 0 drivers/media/{common => }/tuners/fc0012.c | 0 drivers/media/{common => }/tuners/fc0012.h | 0 drivers/media/{common => }/tuners/fc0013-priv.h | 0 drivers/media/{common => }/tuners/fc0013.c | 0 drivers/media/{common => }/tuners/fc0013.h | 0 drivers/media/{common => }/tuners/fc001x-common.h | 0 drivers/media/{common => }/tuners/max2165.c | 0 drivers/media/{common => }/tuners/max2165.h | 0 drivers/media/{common => }/tuners/max2165_priv.h | 0 drivers/media/{common => }/tuners/mc44s803.c | 0 drivers/media/{common => }/tuners/mc44s803.h | 0 drivers/media/{common => }/tuners/mc44s803_priv.h | 0 drivers/media/{common => }/tuners/mt2060.c | 0 drivers/media/{common => }/tuners/mt2060.h | 0 drivers/media/{common => }/tuners/mt2060_priv.h | 0 drivers/media/{common => }/tuners/mt2063.c | 0 drivers/media/{common => }/tuners/mt2063.h | 0 drivers/media/{common => }/tuners/mt20xx.c | 0 drivers/media/{common => }/tuners/mt20xx.h | 0 drivers/media/{common => }/tuners/mt2131.c | 0 drivers/media/{common => }/tuners/mt2131.h | 0 drivers/media/{common => }/tuners/mt2131_priv.h | 0 drivers/media/{common => }/tuners/mt2266.c | 0 drivers/media/{common => }/tuners/mt2266.h | 0 drivers/media/{common => }/tuners/mxl5005s.c | 0 drivers/media/{common => }/tuners/mxl5005s.h | 0 drivers/media/{common => }/tuners/mxl5007t.c | 0 drivers/media/{common => }/tuners/mxl5007t.h | 0 drivers/media/{common => }/tuners/qt1010.c | 0 drivers/media/{common => }/tuners/qt1010.h | 0 drivers/media/{common => }/tuners/qt1010_priv.h | 0 drivers/media/{common => }/tuners/tda18212.c | 0 drivers/media/{common => }/tuners/tda18212.h | 0 drivers/media/{common => }/tuners/tda18218.c | 0 drivers/media/{common => }/tuners/tda18218.h | 0 drivers/media/{common => }/tuners/tda18218_priv.h | 0 drivers/media/{common => }/tuners/tda18271-common.c | 0 drivers/media/{common => }/tuners/tda18271-fe.c | 0 drivers/media/{common => }/tuners/tda18271-maps.c | 0 drivers/media/{common => }/tuners/tda18271-priv.h | 0 drivers/media/{common => }/tuners/tda18271.h | 0 drivers/media/{common => }/tuners/tda827x.c | 0 drivers/media/{common => }/tuners/tda827x.h | 0 drivers/media/{common => }/tuners/tda8290.c | 0 drivers/media/{common => }/tuners/tda8290.h | 0 drivers/media/{common => }/tuners/tda9887.c | 0 drivers/media/{common => }/tuners/tda9887.h | 0 drivers/media/{common => }/tuners/tea5761.c | 0 drivers/media/{common => }/tuners/tea5761.h | 0 drivers/media/{common => }/tuners/tea5767.c | 0 drivers/media/{common => }/tuners/tea5767.h | 0 drivers/media/{common => }/tuners/tua9001.c | 0 drivers/media/{common => }/tuners/tua9001.h | 0 drivers/media/{common => }/tuners/tua9001_priv.h | 0 drivers/media/{common => }/tuners/tuner-i2c.h | 0 drivers/media/{common => }/tuners/tuner-simple.c | 0 drivers/media/{common => }/tuners/tuner-simple.h | 0 drivers/media/{common => }/tuners/tuner-types.c | 0 drivers/media/{common => }/tuners/tuner-xc2028-types.h | 0 drivers/media/{common => }/tuners/tuner-xc2028.c | 0 drivers/media/{common => }/tuners/tuner-xc2028.h | 0 drivers/media/{common => }/tuners/xc4000.c | 0 drivers/media/{common => }/tuners/xc4000.h | 0 drivers/media/{common => }/tuners/xc5000.c | 0 drivers/media/{common => }/tuners/xc5000.h | 0 drivers/media/usb/b2c2/Makefile | 2 +- drivers/media/usb/dvb-usb-v2/Makefile | 2 +- drivers/media/usb/dvb-usb/Makefile | 2 +- drivers/media/v4l2-core/Makefile | 2 +- drivers/media/video/Makefile | 2 +- drivers/media/video/au0828/Makefile | 2 +- drivers/media/video/bt8xx/Makefile | 2 +- drivers/media/video/cx18/Makefile | 2 +- drivers/media/video/cx231xx/Makefile | 2 +- drivers/media/video/cx23885/Makefile | 2 +- drivers/media/video/cx25821/Makefile | 2 +- drivers/media/video/cx88/Makefile | 2 +- drivers/media/video/em28xx/Makefile | 2 +- drivers/media/video/ivtv/Makefile | 2 +- drivers/media/video/pvrusb2/Makefile | 2 +- drivers/media/video/saa7134/Makefile | 2 +- drivers/media/video/saa7164/Makefile | 2 +- drivers/media/video/tlg2300/Makefile | 2 +- drivers/media/video/tm6000/Makefile | 2 +- drivers/media/video/usbvision/Makefile | 2 +- drivers/staging/media/cxd2099/Makefile | 2 +- 101 files changed, 32 insertions(+), 32 deletions(-) rename drivers/media/{common => }/tuners/Kconfig (100%) rename drivers/media/{common => }/tuners/Makefile (100%) rename drivers/media/{common => }/tuners/fc0011.c (100%) rename drivers/media/{common => }/tuners/fc0011.h (100%) rename drivers/media/{common => }/tuners/fc0012-priv.h (100%) rename drivers/media/{common => }/tuners/fc0012.c (100%) rename drivers/media/{common => }/tuners/fc0012.h (100%) rename drivers/media/{common => }/tuners/fc0013-priv.h (100%) rename drivers/media/{common => }/tuners/fc0013.c (100%) rename drivers/media/{common => }/tuners/fc0013.h (100%) rename drivers/media/{common => }/tuners/fc001x-common.h (100%) rename drivers/media/{common => }/tuners/max2165.c (100%) rename drivers/media/{common => }/tuners/max2165.h (100%) rename drivers/media/{common => }/tuners/max2165_priv.h (100%) rename drivers/media/{common => }/tuners/mc44s803.c (100%) rename drivers/media/{common => }/tuners/mc44s803.h (100%) rename drivers/media/{common => }/tuners/mc44s803_priv.h (100%) rename drivers/media/{common => }/tuners/mt2060.c (100%) rename drivers/media/{common => }/tuners/mt2060.h (100%) rename drivers/media/{common => }/tuners/mt2060_priv.h (100%) rename drivers/media/{common => }/tuners/mt2063.c (100%) rename drivers/media/{common => }/tuners/mt2063.h (100%) rename drivers/media/{common => }/tuners/mt20xx.c (100%) rename drivers/media/{common => }/tuners/mt20xx.h (100%) rename drivers/media/{common => }/tuners/mt2131.c (100%) rename drivers/media/{common => }/tuners/mt2131.h (100%) rename drivers/media/{common => }/tuners/mt2131_priv.h (100%) rename drivers/media/{common => }/tuners/mt2266.c (100%) rename drivers/media/{common => }/tuners/mt2266.h (100%) rename drivers/media/{common => }/tuners/mxl5005s.c (100%) rename drivers/media/{common => }/tuners/mxl5005s.h (100%) rename drivers/media/{common => }/tuners/mxl5007t.c (100%) rename drivers/media/{common => }/tuners/mxl5007t.h (100%) rename drivers/media/{common => }/tuners/qt1010.c (100%) rename drivers/media/{common => }/tuners/qt1010.h (100%) rename drivers/media/{common => }/tuners/qt1010_priv.h (100%) rename drivers/media/{common => }/tuners/tda18212.c (100%) rename drivers/media/{common => }/tuners/tda18212.h (100%) rename drivers/media/{common => }/tuners/tda18218.c (100%) rename drivers/media/{common => }/tuners/tda18218.h (100%) rename drivers/media/{common => }/tuners/tda18218_priv.h (100%) rename drivers/media/{common => }/tuners/tda18271-common.c (100%) rename drivers/media/{common => }/tuners/tda18271-fe.c (100%) rename drivers/media/{common => }/tuners/tda18271-maps.c (100%) rename drivers/media/{common => }/tuners/tda18271-priv.h (100%) rename drivers/media/{common => }/tuners/tda18271.h (100%) rename drivers/media/{common => }/tuners/tda827x.c (100%) rename drivers/media/{common => }/tuners/tda827x.h (100%) rename drivers/media/{common => }/tuners/tda8290.c (100%) rename drivers/media/{common => }/tuners/tda8290.h (100%) rename drivers/media/{common => }/tuners/tda9887.c (100%) rename drivers/media/{common => }/tuners/tda9887.h (100%) rename drivers/media/{common => }/tuners/tea5761.c (100%) rename drivers/media/{common => }/tuners/tea5761.h (100%) rename drivers/media/{common => }/tuners/tea5767.c (100%) rename drivers/media/{common => }/tuners/tea5767.h (100%) rename drivers/media/{common => }/tuners/tua9001.c (100%) rename drivers/media/{common => }/tuners/tua9001.h (100%) rename drivers/media/{common => }/tuners/tua9001_priv.h (100%) rename drivers/media/{common => }/tuners/tuner-i2c.h (100%) rename drivers/media/{common => }/tuners/tuner-simple.c (100%) rename drivers/media/{common => }/tuners/tuner-simple.h (100%) rename drivers/media/{common => }/tuners/tuner-types.c (100%) rename drivers/media/{common => }/tuners/tuner-xc2028-types.h (100%) rename drivers/media/{common => }/tuners/tuner-xc2028.c (100%) rename drivers/media/{common => }/tuners/tuner-xc2028.h (100%) rename drivers/media/{common => }/tuners/xc4000.c (100%) rename drivers/media/{common => }/tuners/xc4000.h (100%) rename drivers/media/{common => }/tuners/xc5000.c (100%) rename drivers/media/{common => }/tuners/xc5000.h (100%) diff --git a/MAINTAINERS b/MAINTAINERS index 94b823f71e94..ceb5b55b2af8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2773,8 +2773,8 @@ FC0011 TUNER DRIVER M: Michael Buesch L: linux-media@vger.kernel.org S: Maintained -F: drivers/media/common/tuners/fc0011.h -F: drivers/media/common/tuners/fc0011.c +F: drivers/media/tuners/fc0011.h +F: drivers/media/tuners/fc0011.c FANOTIFY M: Eric Paris diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 6343e84b361a..aae6fec3b9e1 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -145,7 +145,7 @@ source "drivers/media/rc/Kconfig" # Tuner drivers for DVB and V4L # -source "drivers/media/common/tuners/Kconfig" +source "drivers/media/tuners/Kconfig" # # Video/Radio/Hybrid adapters diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 90ec998a8e6a..f89ccace746f 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -8,7 +8,7 @@ ifeq ($(CONFIG_MEDIA_CONTROLLER),y) obj-$(CONFIG_MEDIA_SUPPORT) += media.o endif -obj-y += v4l2-core/ common/ rc/ video/ +obj-y += v4l2-core/ tuners/ common/ rc/ video/ obj-$(CONFIG_VIDEO_DEV) += radio/ obj-$(CONFIG_DVB_CORE) += dvb-core/ pci/ dvb-frontends/ usb/ diff --git a/drivers/media/common/Makefile b/drivers/media/common/Makefile index d0512d7e5555..a471242c46a7 100644 --- a/drivers/media/common/Makefile +++ b/drivers/media/common/Makefile @@ -1,6 +1,6 @@ saa7146-objs := saa7146_i2c.o saa7146_core.o saa7146_vv-objs := saa7146_fops.o saa7146_video.o saa7146_hlp.o saa7146_vbi.o -obj-y += tuners/ b2c2/ +obj-y += b2c2/ obj-$(CONFIG_VIDEO_SAA7146) += saa7146.o obj-$(CONFIG_VIDEO_SAA7146_VV) += saa7146_vv.o diff --git a/drivers/media/common/b2c2/Makefile b/drivers/media/common/b2c2/Makefile index 377d051548a9..48a4c906a173 100644 --- a/drivers/media/common/b2c2/Makefile +++ b/drivers/media/common/b2c2/Makefile @@ -4,4 +4,4 @@ obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o ccflags-y += -Idrivers/media/dvb-core/ ccflags-y += -Idrivers/media/dvb-frontends/ -ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/tuners/ diff --git a/drivers/media/dvb-frontends/Makefile b/drivers/media/dvb-frontends/Makefile index a378c5293764..208bc496b90a 100644 --- a/drivers/media/dvb-frontends/Makefile +++ b/drivers/media/dvb-frontends/Makefile @@ -3,7 +3,7 @@ # ccflags-y += -I$(srctree)/drivers/media/dvb-core/ -ccflags-y += -I$(srctree)/drivers/media/common/tuners/ +ccflags-y += -I$(srctree)/drivers/media/tuners/ stb0899-objs = stb0899_drv.o stb0899_algo.o stv0900-objs = stv0900_core.o stv0900_sw.o diff --git a/drivers/media/pci/bt8xx/Makefile b/drivers/media/pci/bt8xx/Makefile index 36591ae505f4..c008d0c135d6 100644 --- a/drivers/media/pci/bt8xx/Makefile +++ b/drivers/media/pci/bt8xx/Makefile @@ -3,4 +3,4 @@ obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends ccflags-y += -Idrivers/media/video/bt8xx -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners diff --git a/drivers/media/pci/ddbridge/Makefile b/drivers/media/pci/ddbridge/Makefile index 9d083c98ce58..7446c8b677b5 100644 --- a/drivers/media/pci/ddbridge/Makefile +++ b/drivers/media/pci/ddbridge/Makefile @@ -8,7 +8,7 @@ obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o ccflags-y += -Idrivers/media/dvb-core/ ccflags-y += -Idrivers/media/dvb-frontends/ -ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/tuners/ # For the staging CI driver cxd2099 ccflags-y += -Idrivers/staging/media/cxd2099/ diff --git a/drivers/media/pci/ngene/Makefile b/drivers/media/pci/ngene/Makefile index 63997089f9d1..5c0b5d6b9d69 100644 --- a/drivers/media/pci/ngene/Makefile +++ b/drivers/media/pci/ngene/Makefile @@ -8,7 +8,7 @@ obj-$(CONFIG_DVB_NGENE) += ngene.o ccflags-y += -Idrivers/media/dvb-core/ ccflags-y += -Idrivers/media/dvb-frontends/ -ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/tuners/ # For the staging CI driver cxd2099 ccflags-y += -Idrivers/staging/media/cxd2099/ diff --git a/drivers/media/pci/ttpci/Makefile b/drivers/media/pci/ttpci/Makefile index 22a235f3cc48..98905963ff08 100644 --- a/drivers/media/pci/ttpci/Makefile +++ b/drivers/media/pci/ttpci/Makefile @@ -18,4 +18,4 @@ obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-patch.o obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/ -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/tuners/Kconfig similarity index 100% rename from drivers/media/common/tuners/Kconfig rename to drivers/media/tuners/Kconfig diff --git a/drivers/media/common/tuners/Makefile b/drivers/media/tuners/Makefile similarity index 100% rename from drivers/media/common/tuners/Makefile rename to drivers/media/tuners/Makefile diff --git a/drivers/media/common/tuners/fc0011.c b/drivers/media/tuners/fc0011.c similarity index 100% rename from drivers/media/common/tuners/fc0011.c rename to drivers/media/tuners/fc0011.c diff --git a/drivers/media/common/tuners/fc0011.h b/drivers/media/tuners/fc0011.h similarity index 100% rename from drivers/media/common/tuners/fc0011.h rename to drivers/media/tuners/fc0011.h diff --git a/drivers/media/common/tuners/fc0012-priv.h b/drivers/media/tuners/fc0012-priv.h similarity index 100% rename from drivers/media/common/tuners/fc0012-priv.h rename to drivers/media/tuners/fc0012-priv.h diff --git a/drivers/media/common/tuners/fc0012.c b/drivers/media/tuners/fc0012.c similarity index 100% rename from drivers/media/common/tuners/fc0012.c rename to drivers/media/tuners/fc0012.c diff --git a/drivers/media/common/tuners/fc0012.h b/drivers/media/tuners/fc0012.h similarity index 100% rename from drivers/media/common/tuners/fc0012.h rename to drivers/media/tuners/fc0012.h diff --git a/drivers/media/common/tuners/fc0013-priv.h b/drivers/media/tuners/fc0013-priv.h similarity index 100% rename from drivers/media/common/tuners/fc0013-priv.h rename to drivers/media/tuners/fc0013-priv.h diff --git a/drivers/media/common/tuners/fc0013.c b/drivers/media/tuners/fc0013.c similarity index 100% rename from drivers/media/common/tuners/fc0013.c rename to drivers/media/tuners/fc0013.c diff --git a/drivers/media/common/tuners/fc0013.h b/drivers/media/tuners/fc0013.h similarity index 100% rename from drivers/media/common/tuners/fc0013.h rename to drivers/media/tuners/fc0013.h diff --git a/drivers/media/common/tuners/fc001x-common.h b/drivers/media/tuners/fc001x-common.h similarity index 100% rename from drivers/media/common/tuners/fc001x-common.h rename to drivers/media/tuners/fc001x-common.h diff --git a/drivers/media/common/tuners/max2165.c b/drivers/media/tuners/max2165.c similarity index 100% rename from drivers/media/common/tuners/max2165.c rename to drivers/media/tuners/max2165.c diff --git a/drivers/media/common/tuners/max2165.h b/drivers/media/tuners/max2165.h similarity index 100% rename from drivers/media/common/tuners/max2165.h rename to drivers/media/tuners/max2165.h diff --git a/drivers/media/common/tuners/max2165_priv.h b/drivers/media/tuners/max2165_priv.h similarity index 100% rename from drivers/media/common/tuners/max2165_priv.h rename to drivers/media/tuners/max2165_priv.h diff --git a/drivers/media/common/tuners/mc44s803.c b/drivers/media/tuners/mc44s803.c similarity index 100% rename from drivers/media/common/tuners/mc44s803.c rename to drivers/media/tuners/mc44s803.c diff --git a/drivers/media/common/tuners/mc44s803.h b/drivers/media/tuners/mc44s803.h similarity index 100% rename from drivers/media/common/tuners/mc44s803.h rename to drivers/media/tuners/mc44s803.h diff --git a/drivers/media/common/tuners/mc44s803_priv.h b/drivers/media/tuners/mc44s803_priv.h similarity index 100% rename from drivers/media/common/tuners/mc44s803_priv.h rename to drivers/media/tuners/mc44s803_priv.h diff --git a/drivers/media/common/tuners/mt2060.c b/drivers/media/tuners/mt2060.c similarity index 100% rename from drivers/media/common/tuners/mt2060.c rename to drivers/media/tuners/mt2060.c diff --git a/drivers/media/common/tuners/mt2060.h b/drivers/media/tuners/mt2060.h similarity index 100% rename from drivers/media/common/tuners/mt2060.h rename to drivers/media/tuners/mt2060.h diff --git a/drivers/media/common/tuners/mt2060_priv.h b/drivers/media/tuners/mt2060_priv.h similarity index 100% rename from drivers/media/common/tuners/mt2060_priv.h rename to drivers/media/tuners/mt2060_priv.h diff --git a/drivers/media/common/tuners/mt2063.c b/drivers/media/tuners/mt2063.c similarity index 100% rename from drivers/media/common/tuners/mt2063.c rename to drivers/media/tuners/mt2063.c diff --git a/drivers/media/common/tuners/mt2063.h b/drivers/media/tuners/mt2063.h similarity index 100% rename from drivers/media/common/tuners/mt2063.h rename to drivers/media/tuners/mt2063.h diff --git a/drivers/media/common/tuners/mt20xx.c b/drivers/media/tuners/mt20xx.c similarity index 100% rename from drivers/media/common/tuners/mt20xx.c rename to drivers/media/tuners/mt20xx.c diff --git a/drivers/media/common/tuners/mt20xx.h b/drivers/media/tuners/mt20xx.h similarity index 100% rename from drivers/media/common/tuners/mt20xx.h rename to drivers/media/tuners/mt20xx.h diff --git a/drivers/media/common/tuners/mt2131.c b/drivers/media/tuners/mt2131.c similarity index 100% rename from drivers/media/common/tuners/mt2131.c rename to drivers/media/tuners/mt2131.c diff --git a/drivers/media/common/tuners/mt2131.h b/drivers/media/tuners/mt2131.h similarity index 100% rename from drivers/media/common/tuners/mt2131.h rename to drivers/media/tuners/mt2131.h diff --git a/drivers/media/common/tuners/mt2131_priv.h b/drivers/media/tuners/mt2131_priv.h similarity index 100% rename from drivers/media/common/tuners/mt2131_priv.h rename to drivers/media/tuners/mt2131_priv.h diff --git a/drivers/media/common/tuners/mt2266.c b/drivers/media/tuners/mt2266.c similarity index 100% rename from drivers/media/common/tuners/mt2266.c rename to drivers/media/tuners/mt2266.c diff --git a/drivers/media/common/tuners/mt2266.h b/drivers/media/tuners/mt2266.h similarity index 100% rename from drivers/media/common/tuners/mt2266.h rename to drivers/media/tuners/mt2266.h diff --git a/drivers/media/common/tuners/mxl5005s.c b/drivers/media/tuners/mxl5005s.c similarity index 100% rename from drivers/media/common/tuners/mxl5005s.c rename to drivers/media/tuners/mxl5005s.c diff --git a/drivers/media/common/tuners/mxl5005s.h b/drivers/media/tuners/mxl5005s.h similarity index 100% rename from drivers/media/common/tuners/mxl5005s.h rename to drivers/media/tuners/mxl5005s.h diff --git a/drivers/media/common/tuners/mxl5007t.c b/drivers/media/tuners/mxl5007t.c similarity index 100% rename from drivers/media/common/tuners/mxl5007t.c rename to drivers/media/tuners/mxl5007t.c diff --git a/drivers/media/common/tuners/mxl5007t.h b/drivers/media/tuners/mxl5007t.h similarity index 100% rename from drivers/media/common/tuners/mxl5007t.h rename to drivers/media/tuners/mxl5007t.h diff --git a/drivers/media/common/tuners/qt1010.c b/drivers/media/tuners/qt1010.c similarity index 100% rename from drivers/media/common/tuners/qt1010.c rename to drivers/media/tuners/qt1010.c diff --git a/drivers/media/common/tuners/qt1010.h b/drivers/media/tuners/qt1010.h similarity index 100% rename from drivers/media/common/tuners/qt1010.h rename to drivers/media/tuners/qt1010.h diff --git a/drivers/media/common/tuners/qt1010_priv.h b/drivers/media/tuners/qt1010_priv.h similarity index 100% rename from drivers/media/common/tuners/qt1010_priv.h rename to drivers/media/tuners/qt1010_priv.h diff --git a/drivers/media/common/tuners/tda18212.c b/drivers/media/tuners/tda18212.c similarity index 100% rename from drivers/media/common/tuners/tda18212.c rename to drivers/media/tuners/tda18212.c diff --git a/drivers/media/common/tuners/tda18212.h b/drivers/media/tuners/tda18212.h similarity index 100% rename from drivers/media/common/tuners/tda18212.h rename to drivers/media/tuners/tda18212.h diff --git a/drivers/media/common/tuners/tda18218.c b/drivers/media/tuners/tda18218.c similarity index 100% rename from drivers/media/common/tuners/tda18218.c rename to drivers/media/tuners/tda18218.c diff --git a/drivers/media/common/tuners/tda18218.h b/drivers/media/tuners/tda18218.h similarity index 100% rename from drivers/media/common/tuners/tda18218.h rename to drivers/media/tuners/tda18218.h diff --git a/drivers/media/common/tuners/tda18218_priv.h b/drivers/media/tuners/tda18218_priv.h similarity index 100% rename from drivers/media/common/tuners/tda18218_priv.h rename to drivers/media/tuners/tda18218_priv.h diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/tuners/tda18271-common.c similarity index 100% rename from drivers/media/common/tuners/tda18271-common.c rename to drivers/media/tuners/tda18271-common.c diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/tuners/tda18271-fe.c similarity index 100% rename from drivers/media/common/tuners/tda18271-fe.c rename to drivers/media/tuners/tda18271-fe.c diff --git a/drivers/media/common/tuners/tda18271-maps.c b/drivers/media/tuners/tda18271-maps.c similarity index 100% rename from drivers/media/common/tuners/tda18271-maps.c rename to drivers/media/tuners/tda18271-maps.c diff --git a/drivers/media/common/tuners/tda18271-priv.h b/drivers/media/tuners/tda18271-priv.h similarity index 100% rename from drivers/media/common/tuners/tda18271-priv.h rename to drivers/media/tuners/tda18271-priv.h diff --git a/drivers/media/common/tuners/tda18271.h b/drivers/media/tuners/tda18271.h similarity index 100% rename from drivers/media/common/tuners/tda18271.h rename to drivers/media/tuners/tda18271.h diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/tuners/tda827x.c similarity index 100% rename from drivers/media/common/tuners/tda827x.c rename to drivers/media/tuners/tda827x.c diff --git a/drivers/media/common/tuners/tda827x.h b/drivers/media/tuners/tda827x.h similarity index 100% rename from drivers/media/common/tuners/tda827x.h rename to drivers/media/tuners/tda827x.h diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/tuners/tda8290.c similarity index 100% rename from drivers/media/common/tuners/tda8290.c rename to drivers/media/tuners/tda8290.c diff --git a/drivers/media/common/tuners/tda8290.h b/drivers/media/tuners/tda8290.h similarity index 100% rename from drivers/media/common/tuners/tda8290.h rename to drivers/media/tuners/tda8290.h diff --git a/drivers/media/common/tuners/tda9887.c b/drivers/media/tuners/tda9887.c similarity index 100% rename from drivers/media/common/tuners/tda9887.c rename to drivers/media/tuners/tda9887.c diff --git a/drivers/media/common/tuners/tda9887.h b/drivers/media/tuners/tda9887.h similarity index 100% rename from drivers/media/common/tuners/tda9887.h rename to drivers/media/tuners/tda9887.h diff --git a/drivers/media/common/tuners/tea5761.c b/drivers/media/tuners/tea5761.c similarity index 100% rename from drivers/media/common/tuners/tea5761.c rename to drivers/media/tuners/tea5761.c diff --git a/drivers/media/common/tuners/tea5761.h b/drivers/media/tuners/tea5761.h similarity index 100% rename from drivers/media/common/tuners/tea5761.h rename to drivers/media/tuners/tea5761.h diff --git a/drivers/media/common/tuners/tea5767.c b/drivers/media/tuners/tea5767.c similarity index 100% rename from drivers/media/common/tuners/tea5767.c rename to drivers/media/tuners/tea5767.c diff --git a/drivers/media/common/tuners/tea5767.h b/drivers/media/tuners/tea5767.h similarity index 100% rename from drivers/media/common/tuners/tea5767.h rename to drivers/media/tuners/tea5767.h diff --git a/drivers/media/common/tuners/tua9001.c b/drivers/media/tuners/tua9001.c similarity index 100% rename from drivers/media/common/tuners/tua9001.c rename to drivers/media/tuners/tua9001.c diff --git a/drivers/media/common/tuners/tua9001.h b/drivers/media/tuners/tua9001.h similarity index 100% rename from drivers/media/common/tuners/tua9001.h rename to drivers/media/tuners/tua9001.h diff --git a/drivers/media/common/tuners/tua9001_priv.h b/drivers/media/tuners/tua9001_priv.h similarity index 100% rename from drivers/media/common/tuners/tua9001_priv.h rename to drivers/media/tuners/tua9001_priv.h diff --git a/drivers/media/common/tuners/tuner-i2c.h b/drivers/media/tuners/tuner-i2c.h similarity index 100% rename from drivers/media/common/tuners/tuner-i2c.h rename to drivers/media/tuners/tuner-i2c.h diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/tuners/tuner-simple.c similarity index 100% rename from drivers/media/common/tuners/tuner-simple.c rename to drivers/media/tuners/tuner-simple.c diff --git a/drivers/media/common/tuners/tuner-simple.h b/drivers/media/tuners/tuner-simple.h similarity index 100% rename from drivers/media/common/tuners/tuner-simple.h rename to drivers/media/tuners/tuner-simple.h diff --git a/drivers/media/common/tuners/tuner-types.c b/drivers/media/tuners/tuner-types.c similarity index 100% rename from drivers/media/common/tuners/tuner-types.c rename to drivers/media/tuners/tuner-types.c diff --git a/drivers/media/common/tuners/tuner-xc2028-types.h b/drivers/media/tuners/tuner-xc2028-types.h similarity index 100% rename from drivers/media/common/tuners/tuner-xc2028-types.h rename to drivers/media/tuners/tuner-xc2028-types.h diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/tuners/tuner-xc2028.c similarity index 100% rename from drivers/media/common/tuners/tuner-xc2028.c rename to drivers/media/tuners/tuner-xc2028.c diff --git a/drivers/media/common/tuners/tuner-xc2028.h b/drivers/media/tuners/tuner-xc2028.h similarity index 100% rename from drivers/media/common/tuners/tuner-xc2028.h rename to drivers/media/tuners/tuner-xc2028.h diff --git a/drivers/media/common/tuners/xc4000.c b/drivers/media/tuners/xc4000.c similarity index 100% rename from drivers/media/common/tuners/xc4000.c rename to drivers/media/tuners/xc4000.c diff --git a/drivers/media/common/tuners/xc4000.h b/drivers/media/tuners/xc4000.h similarity index 100% rename from drivers/media/common/tuners/xc4000.h rename to drivers/media/tuners/xc4000.h diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/tuners/xc5000.c similarity index 100% rename from drivers/media/common/tuners/xc5000.c rename to drivers/media/tuners/xc5000.c diff --git a/drivers/media/common/tuners/xc5000.h b/drivers/media/tuners/xc5000.h similarity index 100% rename from drivers/media/common/tuners/xc5000.h rename to drivers/media/tuners/xc5000.h diff --git a/drivers/media/usb/b2c2/Makefile b/drivers/media/usb/b2c2/Makefile index 9eaf208bfa43..2f7ee5cc5b29 100644 --- a/drivers/media/usb/b2c2/Makefile +++ b/drivers/media/usb/b2c2/Makefile @@ -3,5 +3,5 @@ obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o ccflags-y += -Idrivers/media/dvb-core/ ccflags-y += -Idrivers/media/dvb-frontends/ -ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/tuners/ ccflags-y += -Idrivers/media/common/b2c2/ diff --git a/drivers/media/usb/dvb-usb-v2/Makefile b/drivers/media/usb/dvb-usb-v2/Makefile index 24248b3acd4f..62568430418b 100644 --- a/drivers/media/usb/dvb-usb-v2/Makefile +++ b/drivers/media/usb/dvb-usb-v2/Makefile @@ -44,5 +44,5 @@ obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends -ccflags-y += -I$(srctree)/drivers/media/common/tuners +ccflags-y += -I$(srctree)/drivers/media/tuners diff --git a/drivers/media/usb/dvb-usb/Makefile b/drivers/media/usb/dvb-usb/Makefile index 94bdf4d51712..d3ab1e74647d 100644 --- a/drivers/media/usb/dvb-usb/Makefile +++ b/drivers/media/usb/dvb-usb/Makefile @@ -78,5 +78,5 @@ obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends/ # due to tuner-xc3028 -ccflags-y += -I$(srctree)/drivers/media/common/tuners +ccflags-y += -I$(srctree)/drivers/media/tuners ccflags-y += -I$(srctree)/drivers/media/pci/ttpci diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile index 74b65ea00f63..c0e90bc23692 100644 --- a/drivers/media/v4l2-core/Makefile +++ b/drivers/media/v4l2-core/Makefile @@ -31,5 +31,5 @@ obj-$(CONFIG_VIDEOBUF2_DMA_SG) += videobuf2-dma-sg.o ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends -ccflags-y += -I$(srctree)/drivers/media/common/tuners +ccflags-y += -I$(srctree)/drivers/media/tuners diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 98160ce77d8d..9dff3e2ec613 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -192,4 +192,4 @@ obj-$(CONFIG_ARCH_OMAP) += omap/ ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends -ccflags-y += -I$(srctree)/drivers/media/common/tuners +ccflags-y += -I$(srctree)/drivers/media/tuners diff --git a/drivers/media/video/au0828/Makefile b/drivers/media/video/au0828/Makefile index 61b69e68d950..98cc20cc0ffb 100644 --- a/drivers/media/video/au0828/Makefile +++ b/drivers/media/video/au0828/Makefile @@ -2,7 +2,7 @@ au0828-objs := au0828-core.o au0828-i2c.o au0828-cards.o au0828-dvb.o au0828-vid obj-$(CONFIG_VIDEO_AU0828) += au0828.o -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/bt8xx/Makefile b/drivers/media/video/bt8xx/Makefile index 4cba4eff36d8..f6351a25c267 100644 --- a/drivers/media/video/bt8xx/Makefile +++ b/drivers/media/video/bt8xx/Makefile @@ -9,5 +9,5 @@ bttv-objs := bttv-driver.o bttv-cards.o bttv-if.o \ obj-$(CONFIG_VIDEO_BT848) += bttv.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core diff --git a/drivers/media/video/cx18/Makefile b/drivers/media/video/cx18/Makefile index db5ab12d84a3..d3ff1545c2c5 100644 --- a/drivers/media/video/cx18/Makefile +++ b/drivers/media/video/cx18/Makefile @@ -10,4 +10,4 @@ obj-$(CONFIG_VIDEO_CX18_ALSA) += cx18-alsa.o ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/video/cx231xx/Makefile index 9f2d4a9df3f2..1d40fce77601 100644 --- a/drivers/media/video/cx231xx/Makefile +++ b/drivers/media/video/cx231xx/Makefile @@ -9,7 +9,7 @@ obj-$(CONFIG_VIDEO_CX231XX_ALSA) += cx231xx-alsa.o obj-$(CONFIG_VIDEO_CX231XX_DVB) += cx231xx-dvb.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends ccflags-y += -Idrivers/media/usb/dvb-usb diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/video/cx23885/Makefile index 8f82e01a6675..f92cc4c14f0c 100644 --- a/drivers/media/video/cx23885/Makefile +++ b/drivers/media/video/cx23885/Makefile @@ -8,7 +8,7 @@ obj-$(CONFIG_VIDEO_CX23885) += cx23885.o obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/cx25821/Makefile b/drivers/media/video/cx25821/Makefile index af23e0c77e16..1434e8094803 100644 --- a/drivers/media/video/cx25821/Makefile +++ b/drivers/media/video/cx25821/Makefile @@ -8,6 +8,6 @@ obj-$(CONFIG_VIDEO_CX25821) += cx25821.o obj-$(CONFIG_VIDEO_CX25821_ALSA) += cx25821-alsa.o ccflags-y := -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile index 5c4d3064d494..884b4cdd8ff0 100644 --- a/drivers/media/video/cx88/Makefile +++ b/drivers/media/video/cx88/Makefile @@ -11,6 +11,6 @@ obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/em28xx/Makefile b/drivers/media/video/em28xx/Makefile index f4118d23a70b..65c7c29e4161 100644 --- a/drivers/media/video/em28xx/Makefile +++ b/drivers/media/video/em28xx/Makefile @@ -10,6 +10,6 @@ obj-$(CONFIG_VIDEO_EM28XX_DVB) += em28xx-dvb.o obj-$(CONFIG_VIDEO_EM28XX_RC) += em28xx-rc.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/ivtv/Makefile b/drivers/media/video/ivtv/Makefile index 0015bd46f667..80b4ec18475d 100644 --- a/drivers/media/video/ivtv/Makefile +++ b/drivers/media/video/ivtv/Makefile @@ -8,7 +8,7 @@ obj-$(CONFIG_VIDEO_IVTV) += ivtv.o obj-$(CONFIG_VIDEO_FB_IVTV) += ivtvfb.o ccflags-y += -I$(srctree)/drivers/media/video -ccflags-y += -I$(srctree)/drivers/media/common/tuners +ccflags-y += -I$(srctree)/drivers/media/tuners ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/video/pvrusb2/Makefile b/drivers/media/video/pvrusb2/Makefile index 1458797bafd2..bc716db797e3 100644 --- a/drivers/media/video/pvrusb2/Makefile +++ b/drivers/media/video/pvrusb2/Makefile @@ -17,6 +17,6 @@ pvrusb2-objs := pvrusb2-i2c-core.o \ obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile index 7af78a868b19..aba50088dcdc 100644 --- a/drivers/media/video/saa7134/Makefile +++ b/drivers/media/video/saa7134/Makefile @@ -11,6 +11,6 @@ obj-$(CONFIG_VIDEO_SAA7134_ALSA) += saa7134-alsa.o obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o ccflags-y += -I$(srctree)/drivers/media/video -ccflags-y += -I$(srctree)/drivers/media/common/tuners +ccflags-y += -I$(srctree)/drivers/media/tuners ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/video/saa7164/Makefile b/drivers/media/video/saa7164/Makefile index d8ed33d6b853..847110c2e14c 100644 --- a/drivers/media/video/saa7164/Makefile +++ b/drivers/media/video/saa7164/Makefile @@ -5,7 +5,7 @@ saa7164-objs := saa7164-cards.o saa7164-core.o saa7164-i2c.o saa7164-dvb.o \ obj-$(CONFIG_VIDEO_SAA7164) += saa7164.o ccflags-y += -I$(srctree)/drivers/media/video -ccflags-y += -I$(srctree)/drivers/media/common/tuners +ccflags-y += -I$(srctree)/drivers/media/tuners ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/video/tlg2300/Makefile b/drivers/media/video/tlg2300/Makefile index 268d8251f0e9..4d660879999f 100644 --- a/drivers/media/video/tlg2300/Makefile +++ b/drivers/media/video/tlg2300/Makefile @@ -3,7 +3,7 @@ poseidon-objs := pd-video.o pd-alsa.o pd-dvb.o pd-radio.o pd-main.o obj-$(CONFIG_VIDEO_TLG2300) += poseidon.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/tm6000/Makefile b/drivers/media/video/tm6000/Makefile index 56cbcba778f6..1feb8c9c816c 100644 --- a/drivers/media/video/tm6000/Makefile +++ b/drivers/media/video/tm6000/Makefile @@ -10,6 +10,6 @@ obj-$(CONFIG_VIDEO_TM6000_ALSA) += tm6000-alsa.o obj-$(CONFIG_VIDEO_TM6000_DVB) += tm6000-dvb.o ccflags-y := -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/video/usbvision/Makefile b/drivers/media/video/usbvision/Makefile index aea1e3b5f06b..d55c6bd97a35 100644 --- a/drivers/media/video/usbvision/Makefile +++ b/drivers/media/video/usbvision/Makefile @@ -3,4 +3,4 @@ usbvision-objs := usbvision-core.o usbvision-video.o usbvision-i2c.o usbvision- obj-$(CONFIG_VIDEO_USBVISION) += usbvision.o ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/tuners diff --git a/drivers/staging/media/cxd2099/Makefile b/drivers/staging/media/cxd2099/Makefile index eb6bc595f1ac..b2905e65057c 100644 --- a/drivers/staging/media/cxd2099/Makefile +++ b/drivers/staging/media/cxd2099/Makefile @@ -2,4 +2,4 @@ obj-$(CONFIG_DVB_CXD2099) += cxd2099.o ccflags-y += -Idrivers/media/dvb-core/ ccflags-y += -Idrivers/media/dvb-frontends/ -ccflags-y += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/tuners/ -- GitLab From ed0c8b5465d6cec5458d9a3041a5167d83f40fdb Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 14 Jun 2012 16:36:00 -0300 Subject: [PATCH 299/717] [media] saa7146: Move it to its own directory In order to better organize the directory tree, move the saa7146 common driver to its own directory. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/Kconfig | 11 +---------- drivers/media/common/Makefile | 7 +------ drivers/media/common/saa7146/Kconfig | 9 +++++++++ drivers/media/common/saa7146/Makefile | 5 +++++ drivers/media/common/{ => saa7146}/saa7146_core.c | 0 drivers/media/common/{ => saa7146}/saa7146_fops.c | 0 drivers/media/common/{ => saa7146}/saa7146_hlp.c | 0 drivers/media/common/{ => saa7146}/saa7146_i2c.c | 0 drivers/media/common/{ => saa7146}/saa7146_vbi.c | 0 drivers/media/common/{ => saa7146}/saa7146_video.c | 0 10 files changed, 16 insertions(+), 16 deletions(-) create mode 100644 drivers/media/common/saa7146/Kconfig create mode 100644 drivers/media/common/saa7146/Makefile rename drivers/media/common/{ => saa7146}/saa7146_core.c (100%) rename drivers/media/common/{ => saa7146}/saa7146_fops.c (100%) rename drivers/media/common/{ => saa7146}/saa7146_hlp.c (100%) rename drivers/media/common/{ => saa7146}/saa7146_i2c.c (100%) rename drivers/media/common/{ => saa7146}/saa7146_vbi.c (100%) rename drivers/media/common/{ => saa7146}/saa7146_video.c (100%) diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig index 4672f7d82f67..157f191ef646 100644 --- a/drivers/media/common/Kconfig +++ b/drivers/media/common/Kconfig @@ -1,11 +1,2 @@ -config VIDEO_SAA7146 - tristate - depends on I2C && PCI - -config VIDEO_SAA7146_VV - tristate - depends on VIDEO_V4L2 - select VIDEOBUF_DMA_SG - select VIDEO_SAA7146 - source "drivers/media/common/b2c2/Kconfig" +source "drivers/media/common/saa7146/Kconfig" diff --git a/drivers/media/common/Makefile b/drivers/media/common/Makefile index a471242c46a7..f3afd83843e0 100644 --- a/drivers/media/common/Makefile +++ b/drivers/media/common/Makefile @@ -1,6 +1 @@ -saa7146-objs := saa7146_i2c.o saa7146_core.o -saa7146_vv-objs := saa7146_fops.o saa7146_video.o saa7146_hlp.o saa7146_vbi.o - -obj-y += b2c2/ -obj-$(CONFIG_VIDEO_SAA7146) += saa7146.o -obj-$(CONFIG_VIDEO_SAA7146_VV) += saa7146_vv.o +obj-y += b2c2/ saa7146/ diff --git a/drivers/media/common/saa7146/Kconfig b/drivers/media/common/saa7146/Kconfig new file mode 100644 index 000000000000..769c6f8142d2 --- /dev/null +++ b/drivers/media/common/saa7146/Kconfig @@ -0,0 +1,9 @@ +config VIDEO_SAA7146 + tristate + depends on I2C && PCI + +config VIDEO_SAA7146_VV + tristate + depends on VIDEO_V4L2 + select VIDEOBUF_DMA_SG + select VIDEO_SAA7146 diff --git a/drivers/media/common/saa7146/Makefile b/drivers/media/common/saa7146/Makefile new file mode 100644 index 000000000000..3219b00a8771 --- /dev/null +++ b/drivers/media/common/saa7146/Makefile @@ -0,0 +1,5 @@ +saa7146-objs := saa7146_i2c.o saa7146_core.o +saa7146_vv-objs := saa7146_fops.o saa7146_video.o saa7146_hlp.o saa7146_vbi.o + +obj-$(CONFIG_VIDEO_SAA7146) += saa7146.o +obj-$(CONFIG_VIDEO_SAA7146_VV) += saa7146_vv.o diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146/saa7146_core.c similarity index 100% rename from drivers/media/common/saa7146_core.c rename to drivers/media/common/saa7146/saa7146_core.c diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c similarity index 100% rename from drivers/media/common/saa7146_fops.c rename to drivers/media/common/saa7146/saa7146_fops.c diff --git a/drivers/media/common/saa7146_hlp.c b/drivers/media/common/saa7146/saa7146_hlp.c similarity index 100% rename from drivers/media/common/saa7146_hlp.c rename to drivers/media/common/saa7146/saa7146_hlp.c diff --git a/drivers/media/common/saa7146_i2c.c b/drivers/media/common/saa7146/saa7146_i2c.c similarity index 100% rename from drivers/media/common/saa7146_i2c.c rename to drivers/media/common/saa7146/saa7146_i2c.c diff --git a/drivers/media/common/saa7146_vbi.c b/drivers/media/common/saa7146/saa7146_vbi.c similarity index 100% rename from drivers/media/common/saa7146_vbi.c rename to drivers/media/common/saa7146/saa7146_vbi.c diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c similarity index 100% rename from drivers/media/common/saa7146_video.c rename to drivers/media/common/saa7146/saa7146_video.c -- GitLab From 0013ca8c52ba7bb1030ed75d6df7e58af0314018 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 14 Jun 2012 16:36:01 -0300 Subject: [PATCH 300/717] [media] siano: break it into common, mmc and usb siano is, in fact, 2 drivers: one for MMC and one for USB, plus a common bus-independent code. Break it accordingly. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Kconfig | 1 + drivers/media/Makefile | 2 +- drivers/media/common/Kconfig | 1 + drivers/media/common/Makefile | 2 +- drivers/media/common/siano/Kconfig | 17 ++++++++++++ drivers/media/common/siano/Makefile | 7 +++++ .../media/{usb => common}/siano/sms-cards.c | 0 .../media/{usb => common}/siano/sms-cards.h | 0 .../media/{usb => common}/siano/smscoreapi.c | 0 .../media/{usb => common}/siano/smscoreapi.h | 0 drivers/media/{usb => common}/siano/smsdvb.c | 0 .../media/{usb => common}/siano/smsendian.c | 0 .../media/{usb => common}/siano/smsendian.h | 0 drivers/media/{usb => common}/siano/smsir.c | 0 drivers/media/{usb => common}/siano/smsir.h | 0 drivers/media/mmc/Kconfig | 1 + drivers/media/mmc/Makefile | 1 + drivers/media/mmc/siano/Kconfig | 10 +++++++ drivers/media/mmc/siano/Makefile | 6 +++++ drivers/media/{usb => mmc}/siano/smssdio.c | 0 drivers/media/usb/siano/Kconfig | 26 +------------------ drivers/media/usb/siano/Makefile | 7 +---- 22 files changed, 48 insertions(+), 33 deletions(-) create mode 100644 drivers/media/common/siano/Kconfig create mode 100644 drivers/media/common/siano/Makefile rename drivers/media/{usb => common}/siano/sms-cards.c (100%) rename drivers/media/{usb => common}/siano/sms-cards.h (100%) rename drivers/media/{usb => common}/siano/smscoreapi.c (100%) rename drivers/media/{usb => common}/siano/smscoreapi.h (100%) rename drivers/media/{usb => common}/siano/smsdvb.c (100%) rename drivers/media/{usb => common}/siano/smsendian.c (100%) rename drivers/media/{usb => common}/siano/smsendian.h (100%) rename drivers/media/{usb => common}/siano/smsir.c (100%) rename drivers/media/{usb => common}/siano/smsir.h (100%) create mode 100644 drivers/media/mmc/Kconfig create mode 100644 drivers/media/mmc/Makefile create mode 100644 drivers/media/mmc/siano/Kconfig create mode 100644 drivers/media/mmc/siano/Makefile rename drivers/media/{usb => mmc}/siano/smssdio.c (100%) diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index aae6fec3b9e1..7970c24512e9 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -163,6 +163,7 @@ source "drivers/media/radio/Kconfig" source "drivers/media/dvb-core/Kconfig" source "drivers/media/pci/Kconfig" source "drivers/media/usb/Kconfig" +source "drivers/media/mmc/Kconfig" comment "Supported FireWire (IEEE 1394) Adapters" depends on DVB_CORE && FIREWIRE diff --git a/drivers/media/Makefile b/drivers/media/Makefile index f89ccace746f..3265a9a216df 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -11,5 +11,5 @@ endif obj-y += v4l2-core/ tuners/ common/ rc/ video/ obj-$(CONFIG_VIDEO_DEV) += radio/ -obj-$(CONFIG_DVB_CORE) += dvb-core/ pci/ dvb-frontends/ usb/ +obj-$(CONFIG_DVB_CORE) += dvb-core/ pci/ dvb-frontends/ usb/ mmc/ obj-$(CONFIG_DVB_FIREDTV) += firewire/ diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig index 157f191ef646..121b0110af3c 100644 --- a/drivers/media/common/Kconfig +++ b/drivers/media/common/Kconfig @@ -1,2 +1,3 @@ source "drivers/media/common/b2c2/Kconfig" source "drivers/media/common/saa7146/Kconfig" +source "drivers/media/common/siano/Kconfig" diff --git a/drivers/media/common/Makefile b/drivers/media/common/Makefile index f3afd83843e0..b8e2e3a33a31 100644 --- a/drivers/media/common/Makefile +++ b/drivers/media/common/Makefile @@ -1 +1 @@ -obj-y += b2c2/ saa7146/ +obj-y += b2c2/ saa7146/ siano/ diff --git a/drivers/media/common/siano/Kconfig b/drivers/media/common/siano/Kconfig new file mode 100644 index 000000000000..425aeadfb49d --- /dev/null +++ b/drivers/media/common/siano/Kconfig @@ -0,0 +1,17 @@ +# +# Siano Mobile Silicon Digital TV device configuration +# + +config SMS_SIANO_MDTV + tristate + depends on DVB_CORE && RC_CORE && HAS_DMA + depends on SMS_USB_DRV || SMS_SDIO_DRV + default y + ---help--- + Choose Y or M here if you have MDTV receiver with a Siano chipset. + + To compile this driver as a module, choose M here + (The module will be called smsmdtv). + + Further documentation on this driver can be found on the WWW + at http://www.siano-ms.com/ diff --git a/drivers/media/common/siano/Makefile b/drivers/media/common/siano/Makefile new file mode 100644 index 000000000000..2a09279e0648 --- /dev/null +++ b/drivers/media/common/siano/Makefile @@ -0,0 +1,7 @@ +smsmdtv-objs := smscoreapi.o sms-cards.o smsendian.o smsir.o + +obj-$(CONFIG_SMS_SIANO_MDTV) += smsmdtv.o smsdvb.o + +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) + diff --git a/drivers/media/usb/siano/sms-cards.c b/drivers/media/common/siano/sms-cards.c similarity index 100% rename from drivers/media/usb/siano/sms-cards.c rename to drivers/media/common/siano/sms-cards.c diff --git a/drivers/media/usb/siano/sms-cards.h b/drivers/media/common/siano/sms-cards.h similarity index 100% rename from drivers/media/usb/siano/sms-cards.h rename to drivers/media/common/siano/sms-cards.h diff --git a/drivers/media/usb/siano/smscoreapi.c b/drivers/media/common/siano/smscoreapi.c similarity index 100% rename from drivers/media/usb/siano/smscoreapi.c rename to drivers/media/common/siano/smscoreapi.c diff --git a/drivers/media/usb/siano/smscoreapi.h b/drivers/media/common/siano/smscoreapi.h similarity index 100% rename from drivers/media/usb/siano/smscoreapi.h rename to drivers/media/common/siano/smscoreapi.h diff --git a/drivers/media/usb/siano/smsdvb.c b/drivers/media/common/siano/smsdvb.c similarity index 100% rename from drivers/media/usb/siano/smsdvb.c rename to drivers/media/common/siano/smsdvb.c diff --git a/drivers/media/usb/siano/smsendian.c b/drivers/media/common/siano/smsendian.c similarity index 100% rename from drivers/media/usb/siano/smsendian.c rename to drivers/media/common/siano/smsendian.c diff --git a/drivers/media/usb/siano/smsendian.h b/drivers/media/common/siano/smsendian.h similarity index 100% rename from drivers/media/usb/siano/smsendian.h rename to drivers/media/common/siano/smsendian.h diff --git a/drivers/media/usb/siano/smsir.c b/drivers/media/common/siano/smsir.c similarity index 100% rename from drivers/media/usb/siano/smsir.c rename to drivers/media/common/siano/smsir.c diff --git a/drivers/media/usb/siano/smsir.h b/drivers/media/common/siano/smsir.h similarity index 100% rename from drivers/media/usb/siano/smsir.h rename to drivers/media/common/siano/smsir.h diff --git a/drivers/media/mmc/Kconfig b/drivers/media/mmc/Kconfig new file mode 100644 index 000000000000..0f2a9570eb01 --- /dev/null +++ b/drivers/media/mmc/Kconfig @@ -0,0 +1 @@ +source "drivers/media/mmc/siano/Kconfig" diff --git a/drivers/media/mmc/Makefile b/drivers/media/mmc/Makefile new file mode 100644 index 000000000000..dacd3cbb80d6 --- /dev/null +++ b/drivers/media/mmc/Makefile @@ -0,0 +1 @@ +obj-y := siano/ diff --git a/drivers/media/mmc/siano/Kconfig b/drivers/media/mmc/siano/Kconfig new file mode 100644 index 000000000000..fa62475be3bf --- /dev/null +++ b/drivers/media/mmc/siano/Kconfig @@ -0,0 +1,10 @@ +# +# Siano Mobile Silicon Digital TV device configuration +# + +config SMS_SDIO_DRV + tristate "Siano SMS1xxx based MDTV via SDIO interface" + depends on DVB_CORE && RC_CORE && HAS_DMA + depends on MMC + ---help--- + Choose if you would like to have Siano's support for SDIO interface diff --git a/drivers/media/mmc/siano/Makefile b/drivers/media/mmc/siano/Makefile new file mode 100644 index 000000000000..0e01f973db6b --- /dev/null +++ b/drivers/media/mmc/siano/Makefile @@ -0,0 +1,6 @@ +obj-$(CONFIG_SMS_SDIO_DRV) += smssdio.o + +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/common/siano +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) + diff --git a/drivers/media/usb/siano/smssdio.c b/drivers/media/mmc/siano/smssdio.c similarity index 100% rename from drivers/media/usb/siano/smssdio.c rename to drivers/media/mmc/siano/smssdio.c diff --git a/drivers/media/usb/siano/Kconfig b/drivers/media/usb/siano/Kconfig index bc6456eb2c4f..3c76e62d820d 100644 --- a/drivers/media/usb/siano/Kconfig +++ b/drivers/media/usb/siano/Kconfig @@ -2,33 +2,9 @@ # Siano Mobile Silicon Digital TV device configuration # -config SMS_SIANO_MDTV +config SMS_USB_DRV tristate "Siano SMS1xxx based MDTV receiver" depends on DVB_CORE && RC_CORE && HAS_DMA - ---help--- - Choose Y or M here if you have MDTV receiver with a Siano chipset. - - To compile this driver as a module, choose M here - (The module will be called smsmdtv). - - Further documentation on this driver can be found on the WWW - at http://www.siano-ms.com/ - -if SMS_SIANO_MDTV -menu "Siano module components" - -# Hardware interfaces support - -config SMS_USB_DRV - tristate "USB interface support" - depends on DVB_CORE && USB ---help--- Choose if you would like to have Siano's support for USB interface -config SMS_SDIO_DRV - tristate "SDIO interface support" - depends on DVB_CORE && MMC - ---help--- - Choose if you would like to have Siano's support for SDIO interface -endmenu -endif # SMS_SIANO_MDTV diff --git a/drivers/media/usb/siano/Makefile b/drivers/media/usb/siano/Makefile index 14756bdb6eaa..758b6a090c59 100644 --- a/drivers/media/usb/siano/Makefile +++ b/drivers/media/usb/siano/Makefile @@ -1,11 +1,6 @@ - -smsmdtv-objs := smscoreapi.o sms-cards.o smsendian.o smsir.o - -obj-$(CONFIG_SMS_SIANO_MDTV) += smsmdtv.o smsdvb.o obj-$(CONFIG_SMS_USB_DRV) += smsusb.o -obj-$(CONFIG_SMS_SDIO_DRV) += smssdio.o ccflags-y += -Idrivers/media/dvb-core - +ccflags-y += -Idrivers/media/common/siano ccflags-y += $(extra-cflags-y) $(extra-cflags-m) -- GitLab From b3f52608ba7b4c231621d7e4e9e1bfd8a390f910 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 13 Aug 2012 23:43:08 -0300 Subject: [PATCH 301/717] [media] b2c2: frontends/tuners are not needed at the bridge binding The frontends/tuners are used inside the common part of the driver. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/b2c2/Makefile | 2 -- drivers/media/usb/b2c2/Makefile | 2 -- 2 files changed, 4 deletions(-) diff --git a/drivers/media/pci/b2c2/Makefile b/drivers/media/pci/b2c2/Makefile index e90e2366265e..aedcac1dceb9 100644 --- a/drivers/media/pci/b2c2/Makefile +++ b/drivers/media/pci/b2c2/Makefile @@ -6,6 +6,4 @@ b2c2-flexcop-pci-objs = flexcop-pci.o obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o ccflags-y += -Idrivers/media/dvb-core/ -ccflags-y += -Idrivers/media/dvb-frontends/ -ccflags-y += -Idrivers/media/common/tuners/ ccflags-y += -Idrivers/media/common/b2c2/ diff --git a/drivers/media/usb/b2c2/Makefile b/drivers/media/usb/b2c2/Makefile index 2f7ee5cc5b29..ace9d76f0b38 100644 --- a/drivers/media/usb/b2c2/Makefile +++ b/drivers/media/usb/b2c2/Makefile @@ -2,6 +2,4 @@ b2c2-flexcop-usb-objs = flexcop-usb.o obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o ccflags-y += -Idrivers/media/dvb-core/ -ccflags-y += -Idrivers/media/dvb-frontends/ -ccflags-y += -Idrivers/media/tuners/ ccflags-y += -Idrivers/media/common/b2c2/ -- GitLab From 1511288620bd4ea794bae08871f9e108ca034b2d Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 14 Aug 2012 00:07:39 -0300 Subject: [PATCH 302/717] ioctl-number.txt: Remove legacy private ioctl's from media drivers None of those drivers use private ioctl's, as they all got converted to the standard V4L2 ones. Signed-off-by: Mauro Carvalho Chehab --- Documentation/ioctl/ioctl-number.txt | 5 ----- 1 file changed, 5 deletions(-) diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt index 849b771c5e03..2152b0e7237d 100644 --- a/Documentation/ioctl/ioctl-number.txt +++ b/Documentation/ioctl/ioctl-number.txt @@ -178,7 +178,6 @@ Code Seq#(hex) Include File Comments 'V' C0 linux/ivtv.h conflict! 'V' C0 media/davinci/vpfe_capture.h conflict! 'V' C0 media/si4713.h conflict! -'V' C0-CF drivers/media/video/mxb.h conflict! 'W' 00-1F linux/watchdog.h conflict! 'W' 00-1F linux/wanrouter.h conflict! 'W' 00-3F sound/asound.h conflict! @@ -204,8 +203,6 @@ Code Seq#(hex) Include File Comments 'c' A0-AF arch/x86/include/asm/msr.h conflict! 'd' 00-FF linux/char/drm/drm/h conflict! 'd' 02-40 pcmcia/ds.h conflict! -'d' 10-3F drivers/media/video/dabusb.h conflict! -'d' C0-CF drivers/media/video/saa7191.h conflict! 'd' F0-FF linux/digi1.h 'e' all linux/digi1.h conflict! 'e' 00-1F drivers/net/irda/irtty-sir.h conflict! @@ -267,9 +264,7 @@ Code Seq#(hex) Include File Comments 'v' 00-1F linux/ext2_fs.h conflict! 'v' 00-1F linux/fs.h conflict! 'v' 00-0F linux/sonypi.h conflict! -'v' C0-DF media/pwc-ioctl.h conflict! 'v' C0-FF linux/meye.h conflict! -'v' D0-DF drivers/media/video/cpia2/cpia2dev.h conflict! 'w' all CERN SCI driver 'y' 00-1F packet based user level communications -- GitLab From a1b3a6ce0f1510b14b18d019c4cda137585b1f69 Mon Sep 17 00:00:00 2001 From: "Lad, Prabhakar" Date: Tue, 14 Aug 2012 01:23:09 -0300 Subject: [PATCH 303/717] [media] media: davinci: fix section mismatch warnings This patch fixes section mismatch warnings for davinci video drivers. [mchehab@redhat.com: applied it as a fixup over the previous (and wrong) changeset c6afbf2] Signed-off-by: Lad, Prabhakar Signed-off-by: Manjunath Hadli Acked-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/davinci/dm355_ccdc.c | 4 ++-- drivers/media/video/davinci/dm644x_ccdc.c | 4 ++-- drivers/media/video/davinci/isif.c | 4 ++-- drivers/media/video/davinci/vpfe_capture.c | 4 ++-- drivers/media/video/davinci/vpif.c | 4 ++-- drivers/media/video/davinci/vpss.c | 4 ++-- 6 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/media/video/davinci/dm355_ccdc.c b/drivers/media/video/davinci/dm355_ccdc.c index 2eb7dbd6dbac..ce0e4131c067 100644 --- a/drivers/media/video/davinci/dm355_ccdc.c +++ b/drivers/media/video/davinci/dm355_ccdc.c @@ -965,7 +965,7 @@ static struct ccdc_hw_device ccdc_hw_dev = { }, }; -static int __init dm355_ccdc_probe(struct platform_device *pdev) +static int __devinit dm355_ccdc_probe(struct platform_device *pdev) { void (*setup_pinmux)(void); struct resource *res; @@ -1060,7 +1060,7 @@ static int dm355_ccdc_remove(struct platform_device *pdev) return 0; } -static __refdata struct platform_driver dm355_ccdc_driver = { +static struct platform_driver dm355_ccdc_driver = { .driver = { .name = "dm355_ccdc", .owner = THIS_MODULE, diff --git a/drivers/media/video/davinci/dm644x_ccdc.c b/drivers/media/video/davinci/dm644x_ccdc.c index 3ffb7f2da10f..ee7942b1996e 100644 --- a/drivers/media/video/davinci/dm644x_ccdc.c +++ b/drivers/media/video/davinci/dm644x_ccdc.c @@ -957,7 +957,7 @@ static struct ccdc_hw_device ccdc_hw_dev = { }, }; -static int __init dm644x_ccdc_probe(struct platform_device *pdev) +static int __devinit dm644x_ccdc_probe(struct platform_device *pdev) { struct resource *res; int status = 0; @@ -1068,7 +1068,7 @@ static const struct dev_pm_ops dm644x_ccdc_pm_ops = { .resume = dm644x_ccdc_resume, }; -static __refdata struct platform_driver dm644x_ccdc_driver = { +static struct platform_driver dm644x_ccdc_driver = { .driver = { .name = "dm644x_ccdc", .owner = THIS_MODULE, diff --git a/drivers/media/video/davinci/isif.c b/drivers/media/video/davinci/isif.c index 6ce42493c60f..b99d5423e3a8 100644 --- a/drivers/media/video/davinci/isif.c +++ b/drivers/media/video/davinci/isif.c @@ -1032,7 +1032,7 @@ static struct ccdc_hw_device isif_hw_dev = { }, }; -static int __init isif_probe(struct platform_device *pdev) +static int __devinit isif_probe(struct platform_device *pdev) { void (*setup_pinmux)(void); struct resource *res; @@ -1148,7 +1148,7 @@ static int isif_remove(struct platform_device *pdev) return 0; } -static __refdata struct platform_driver isif_driver = { +static struct platform_driver isif_driver = { .driver = { .name = "isif", .owner = THIS_MODULE, diff --git a/drivers/media/video/davinci/vpfe_capture.c b/drivers/media/video/davinci/vpfe_capture.c index 572d8f08d9eb..843b138faabe 100644 --- a/drivers/media/video/davinci/vpfe_capture.c +++ b/drivers/media/video/davinci/vpfe_capture.c @@ -1829,7 +1829,7 @@ static struct vpfe_device *vpfe_initialize(void) * itself to the V4L2 driver and initializes fields of each * device objects */ -static __init int vpfe_probe(struct platform_device *pdev) +static __devinit int vpfe_probe(struct platform_device *pdev) { struct vpfe_subdev_info *sdinfo; struct vpfe_config *vpfe_cfg; @@ -2066,7 +2066,7 @@ static const struct dev_pm_ops vpfe_dev_pm_ops = { .resume = vpfe_resume, }; -static __refdata struct platform_driver vpfe_driver = { +static struct platform_driver vpfe_driver = { .driver = { .name = CAPTURE_DRV_NAME, .owner = THIS_MODULE, diff --git a/drivers/media/video/davinci/vpif.c b/drivers/media/video/davinci/vpif.c index a058fed768ef..9bd3caa34a3e 100644 --- a/drivers/media/video/davinci/vpif.c +++ b/drivers/media/video/davinci/vpif.c @@ -417,7 +417,7 @@ int vpif_channel_getfid(u8 channel_id) } EXPORT_SYMBOL(vpif_channel_getfid); -static int __init vpif_probe(struct platform_device *pdev) +static int __devinit vpif_probe(struct platform_device *pdev) { int status = 0; @@ -490,7 +490,7 @@ static const struct dev_pm_ops vpif_pm = { #define vpif_pm_ops NULL #endif -static __refdata struct platform_driver vpif_driver = { +static struct platform_driver vpif_driver = { .driver = { .name = "vpif", .owner = THIS_MODULE, diff --git a/drivers/media/video/davinci/vpss.c b/drivers/media/video/davinci/vpss.c index 8f682d8255c0..146e4b01ac17 100644 --- a/drivers/media/video/davinci/vpss.c +++ b/drivers/media/video/davinci/vpss.c @@ -357,7 +357,7 @@ void dm365_vpss_set_pg_frame_size(struct vpss_pg_frame_size frame_size) } EXPORT_SYMBOL(dm365_vpss_set_pg_frame_size); -static int __init vpss_probe(struct platform_device *pdev) +static int __devinit vpss_probe(struct platform_device *pdev) { struct resource *r1, *r2; char *platform_name; @@ -460,7 +460,7 @@ static int __devexit vpss_remove(struct platform_device *pdev) return 0; } -static __refdata struct platform_driver vpss_driver = { +static struct platform_driver vpss_driver = { .driver = { .name = "vpss", .owner = THIS_MODULE, -- GitLab From 84cfe9e79bd5ac11c963f4841158454fefa872f6 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 15 Aug 2012 11:40:25 -0300 Subject: [PATCH 304/717] [media] b2c2: fix driver's build due to the lack of pci DMA code Fix a one-character typo at the makefile. drivers/built-in.o: In function `flexcop_pci_remove': flexcop-pci.c:(.text+0x20d1a28): undefined reference to `flexcop_dma_free' flexcop-pci.c:(.text+0x20d1a3e): undefined reference to `flexcop_dma_free' drivers/built-in.o: In function `flexcop_pci_stream_control': flexcop-pci.c:(.text+0x20d2396): undefined reference to `flexcop_dma_config' flexcop-pci.c:(.text+0x20d23b3): undefined reference to `flexcop_dma_config' flexcop-pci.c:(.text+0x20d23cf): undefined reference to `flexcop_dma_config_timer' flexcop-pci.c:(.text+0x20d23f5): undefined reference to `flexcop_dma_xfer_control' flexcop-pci.c:(.text+0x20d244c): undefined reference to `flexcop_dma_control_timer_irq' flexcop-pci.c:(.text+0x20d24b0): undefined reference to `flexcop_dma_control_timer_irq' flexcop-pci.c:(.text+0x20d2507): undefined reference to `flexcop_dma_xfer_control' drivers/built-in.o: In function `flexcop_pci_probe': flexcop-pci.c:(.text+0x20d28d2): undefined reference to `flexcop_dma_allocate' flexcop-pci.c:(.text+0x20d2907): undefined reference to `flexcop_dma_allocate' flexcop-pci.c:(.text+0x20d2923): undefined reference to `flexcop_dma_free' Reported-by: Fengguang Wu Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/b2c2/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/b2c2/Makefile b/drivers/media/pci/b2c2/Makefile index aedcac1dceb9..b894320a5f21 100644 --- a/drivers/media/pci/b2c2/Makefile +++ b/drivers/media/pci/b2c2/Makefile @@ -2,7 +2,7 @@ ifneq ($(CONFIG_DVB_B2C2_FLEXCOP_PCI),) b2c2-flexcop-pci-objs += flexcop-dma.o endif -b2c2-flexcop-pci-objs = flexcop-pci.o +b2c2-flexcop-pci-objs += flexcop-pci.o obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o ccflags-y += -Idrivers/media/dvb-core/ -- GitLab From 0c0d06cac63ee327ceaab4b5ffe2206574ab86bd Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 14 Aug 2012 00:13:22 -0300 Subject: [PATCH 305/717] [media] rename most media/video usb drivers to media/usb Rename all USB drivers with their own directory under drivers/media/video into drivers/media/usb and update the building system. Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 22 +++++----- drivers/media/usb/Kconfig | 41 ++++++++++++++++--- drivers/media/usb/Makefile | 14 +++++++ drivers/media/{video => usb}/au0828/Kconfig | 0 drivers/media/{video => usb}/au0828/Makefile | 0 .../{video => usb}/au0828/au0828-cards.c | 0 .../{video => usb}/au0828/au0828-cards.h | 0 .../media/{video => usb}/au0828/au0828-core.c | 0 .../media/{video => usb}/au0828/au0828-dvb.c | 0 .../media/{video => usb}/au0828/au0828-i2c.c | 0 .../media/{video => usb}/au0828/au0828-reg.h | 0 .../media/{video => usb}/au0828/au0828-vbi.c | 0 .../{video => usb}/au0828/au0828-video.c | 0 drivers/media/{video => usb}/au0828/au0828.h | 0 drivers/media/{video => usb}/cpia2/Kconfig | 0 drivers/media/{video => usb}/cpia2/Makefile | 0 drivers/media/{video => usb}/cpia2/cpia2.h | 0 .../media/{video => usb}/cpia2/cpia2_core.c | 0 .../{video => usb}/cpia2/cpia2_registers.h | 0 .../media/{video => usb}/cpia2/cpia2_usb.c | 0 .../media/{video => usb}/cpia2/cpia2_v4l.c | 0 drivers/media/{video => usb}/cx231xx/Kconfig | 0 drivers/media/{video => usb}/cx231xx/Makefile | 0 .../{video => usb}/cx231xx/cx231xx-417.c | 0 .../{video => usb}/cx231xx/cx231xx-audio.c | 0 .../{video => usb}/cx231xx/cx231xx-avcore.c | 0 .../{video => usb}/cx231xx/cx231xx-cards.c | 0 .../{video => usb}/cx231xx/cx231xx-conf-reg.h | 0 .../{video => usb}/cx231xx/cx231xx-core.c | 0 .../{video => usb}/cx231xx/cx231xx-dif.h | 0 .../{video => usb}/cx231xx/cx231xx-dvb.c | 0 .../{video => usb}/cx231xx/cx231xx-i2c.c | 0 .../{video => usb}/cx231xx/cx231xx-input.c | 0 .../{video => usb}/cx231xx/cx231xx-pcb-cfg.c | 0 .../{video => usb}/cx231xx/cx231xx-pcb-cfg.h | 0 .../{video => usb}/cx231xx/cx231xx-reg.h | 0 .../{video => usb}/cx231xx/cx231xx-vbi.c | 0 .../{video => usb}/cx231xx/cx231xx-vbi.h | 0 .../{video => usb}/cx231xx/cx231xx-video.c | 0 .../media/{video => usb}/cx231xx/cx231xx.h | 0 drivers/media/{video => usb}/em28xx/Kconfig | 0 drivers/media/{video => usb}/em28xx/Makefile | 0 .../{video => usb}/em28xx/em28xx-audio.c | 0 .../{video => usb}/em28xx/em28xx-cards.c | 0 .../media/{video => usb}/em28xx/em28xx-core.c | 0 .../media/{video => usb}/em28xx/em28xx-dvb.c | 0 .../media/{video => usb}/em28xx/em28xx-i2c.c | 0 .../{video => usb}/em28xx/em28xx-input.c | 0 .../media/{video => usb}/em28xx/em28xx-reg.h | 0 .../media/{video => usb}/em28xx/em28xx-vbi.c | 0 .../{video => usb}/em28xx/em28xx-video.c | 0 drivers/media/{video => usb}/em28xx/em28xx.h | 0 drivers/media/{video => usb}/gspca/Kconfig | 6 +-- drivers/media/{video => usb}/gspca/Makefile | 0 .../{video => usb}/gspca/autogain_functions.c | 0 .../{video => usb}/gspca/autogain_functions.h | 0 drivers/media/{video => usb}/gspca/benq.c | 0 drivers/media/{video => usb}/gspca/conex.c | 0 drivers/media/{video => usb}/gspca/cpia1.c | 0 drivers/media/{video => usb}/gspca/etoms.c | 0 drivers/media/{video => usb}/gspca/finepix.c | 0 .../media/{video => usb}/gspca/gl860/Kconfig | 0 .../media/{video => usb}/gspca/gl860/Makefile | 2 +- .../{video => usb}/gspca/gl860/gl860-mi1320.c | 0 .../{video => usb}/gspca/gl860/gl860-mi2020.c | 0 .../{video => usb}/gspca/gl860/gl860-ov2640.c | 0 .../{video => usb}/gspca/gl860/gl860-ov9655.c | 0 .../media/{video => usb}/gspca/gl860/gl860.c | 0 .../media/{video => usb}/gspca/gl860/gl860.h | 0 drivers/media/{video => usb}/gspca/gspca.c | 0 drivers/media/{video => usb}/gspca/gspca.h | 0 drivers/media/{video => usb}/gspca/jeilinj.c | 0 .../media/{video => usb}/gspca/jl2005bcd.c | 0 drivers/media/{video => usb}/gspca/jpeg.h | 0 drivers/media/{video => usb}/gspca/kinect.c | 0 drivers/media/{video => usb}/gspca/konica.c | 0 .../media/{video => usb}/gspca/m5602/Kconfig | 0 .../media/{video => usb}/gspca/m5602/Makefile | 2 +- .../{video => usb}/gspca/m5602/m5602_bridge.h | 0 .../{video => usb}/gspca/m5602/m5602_core.c | 0 .../gspca/m5602/m5602_mt9m111.c | 0 .../gspca/m5602/m5602_mt9m111.h | 0 .../{video => usb}/gspca/m5602/m5602_ov7660.c | 0 .../{video => usb}/gspca/m5602/m5602_ov7660.h | 0 .../{video => usb}/gspca/m5602/m5602_ov9650.c | 0 .../{video => usb}/gspca/m5602/m5602_ov9650.h | 0 .../{video => usb}/gspca/m5602/m5602_po1030.c | 0 .../{video => usb}/gspca/m5602/m5602_po1030.h | 0 .../{video => usb}/gspca/m5602/m5602_s5k4aa.c | 0 .../{video => usb}/gspca/m5602/m5602_s5k4aa.h | 0 .../{video => usb}/gspca/m5602/m5602_s5k83a.c | 0 .../{video => usb}/gspca/m5602/m5602_s5k83a.h | 0 .../{video => usb}/gspca/m5602/m5602_sensor.h | 0 drivers/media/{video => usb}/gspca/mars.c | 0 drivers/media/{video => usb}/gspca/mr97310a.c | 0 drivers/media/{video => usb}/gspca/nw80x.c | 0 drivers/media/{video => usb}/gspca/ov519.c | 0 drivers/media/{video => usb}/gspca/ov534.c | 0 drivers/media/{video => usb}/gspca/ov534_9.c | 0 drivers/media/{video => usb}/gspca/pac207.c | 0 drivers/media/{video => usb}/gspca/pac7302.c | 0 drivers/media/{video => usb}/gspca/pac7311.c | 0 .../media/{video => usb}/gspca/pac_common.h | 0 drivers/media/{video => usb}/gspca/se401.c | 0 drivers/media/{video => usb}/gspca/se401.h | 0 drivers/media/{video => usb}/gspca/sn9c2028.c | 0 drivers/media/{video => usb}/gspca/sn9c2028.h | 0 drivers/media/{video => usb}/gspca/sn9c20x.c | 0 drivers/media/{video => usb}/gspca/sonixb.c | 0 drivers/media/{video => usb}/gspca/sonixj.c | 0 drivers/media/{video => usb}/gspca/spca1528.c | 0 drivers/media/{video => usb}/gspca/spca500.c | 0 drivers/media/{video => usb}/gspca/spca501.c | 0 drivers/media/{video => usb}/gspca/spca505.c | 0 drivers/media/{video => usb}/gspca/spca506.c | 0 drivers/media/{video => usb}/gspca/spca508.c | 0 drivers/media/{video => usb}/gspca/spca561.c | 0 drivers/media/{video => usb}/gspca/sq905.c | 0 drivers/media/{video => usb}/gspca/sq905c.c | 0 drivers/media/{video => usb}/gspca/sq930x.c | 0 drivers/media/{video => usb}/gspca/stk014.c | 0 drivers/media/{video => usb}/gspca/stv0680.c | 0 .../{video => usb}/gspca/stv06xx/Kconfig | 0 .../{video => usb}/gspca/stv06xx/Makefile | 2 +- .../{video => usb}/gspca/stv06xx/stv06xx.c | 0 .../{video => usb}/gspca/stv06xx/stv06xx.h | 0 .../gspca/stv06xx/stv06xx_hdcs.c | 0 .../gspca/stv06xx/stv06xx_hdcs.h | 0 .../gspca/stv06xx/stv06xx_pb0100.c | 0 .../gspca/stv06xx/stv06xx_pb0100.h | 0 .../gspca/stv06xx/stv06xx_sensor.h | 0 .../gspca/stv06xx/stv06xx_st6422.c | 0 .../gspca/stv06xx/stv06xx_st6422.h | 0 .../gspca/stv06xx/stv06xx_vv6410.c | 0 .../gspca/stv06xx/stv06xx_vv6410.h | 0 drivers/media/{video => usb}/gspca/sunplus.c | 0 drivers/media/{video => usb}/gspca/t613.c | 0 drivers/media/{video => usb}/gspca/topro.c | 0 drivers/media/{video => usb}/gspca/tv8532.c | 0 drivers/media/{video => usb}/gspca/vc032x.c | 0 drivers/media/{video => usb}/gspca/vicam.c | 0 drivers/media/{video => usb}/gspca/w996Xcf.c | 0 .../media/{video => usb}/gspca/xirlink_cit.c | 0 .../media/{video => usb}/gspca/zc3xx-reg.h | 0 drivers/media/{video => usb}/gspca/zc3xx.c | 0 drivers/media/{video => usb}/hdpvr/Kconfig | 0 drivers/media/{video => usb}/hdpvr/Makefile | 0 .../{video => usb}/hdpvr/hdpvr-control.c | 0 .../media/{video => usb}/hdpvr/hdpvr-core.c | 0 .../media/{video => usb}/hdpvr/hdpvr-i2c.c | 0 .../media/{video => usb}/hdpvr/hdpvr-video.c | 0 drivers/media/{video => usb}/hdpvr/hdpvr.h | 0 drivers/media/{video => usb}/pvrusb2/Kconfig | 0 drivers/media/{video => usb}/pvrusb2/Makefile | 0 .../{video => usb}/pvrusb2/pvrusb2-audio.c | 0 .../{video => usb}/pvrusb2/pvrusb2-audio.h | 0 .../{video => usb}/pvrusb2/pvrusb2-context.c | 0 .../{video => usb}/pvrusb2/pvrusb2-context.h | 0 .../{video => usb}/pvrusb2/pvrusb2-cs53l32a.c | 0 .../{video => usb}/pvrusb2/pvrusb2-cs53l32a.h | 0 .../{video => usb}/pvrusb2/pvrusb2-ctrl.c | 0 .../{video => usb}/pvrusb2/pvrusb2-ctrl.h | 0 .../pvrusb2/pvrusb2-cx2584x-v4l.c | 0 .../pvrusb2/pvrusb2-cx2584x-v4l.h | 0 .../{video => usb}/pvrusb2/pvrusb2-debug.h | 0 .../{video => usb}/pvrusb2/pvrusb2-debugifc.c | 0 .../{video => usb}/pvrusb2/pvrusb2-debugifc.h | 0 .../{video => usb}/pvrusb2/pvrusb2-devattr.c | 0 .../{video => usb}/pvrusb2/pvrusb2-devattr.h | 0 .../{video => usb}/pvrusb2/pvrusb2-dvb.c | 0 .../{video => usb}/pvrusb2/pvrusb2-dvb.h | 0 .../{video => usb}/pvrusb2/pvrusb2-eeprom.c | 0 .../{video => usb}/pvrusb2/pvrusb2-eeprom.h | 0 .../{video => usb}/pvrusb2/pvrusb2-encoder.c | 0 .../{video => usb}/pvrusb2/pvrusb2-encoder.h | 0 .../{video => usb}/pvrusb2/pvrusb2-fx2-cmd.h | 0 .../pvrusb2/pvrusb2-hdw-internal.h | 0 .../{video => usb}/pvrusb2/pvrusb2-hdw.c | 0 .../{video => usb}/pvrusb2/pvrusb2-hdw.h | 0 .../{video => usb}/pvrusb2/pvrusb2-i2c-core.c | 0 .../{video => usb}/pvrusb2/pvrusb2-i2c-core.h | 0 .../media/{video => usb}/pvrusb2/pvrusb2-io.c | 0 .../media/{video => usb}/pvrusb2/pvrusb2-io.h | 0 .../{video => usb}/pvrusb2/pvrusb2-ioread.c | 0 .../{video => usb}/pvrusb2/pvrusb2-ioread.h | 0 .../{video => usb}/pvrusb2/pvrusb2-main.c | 0 .../{video => usb}/pvrusb2/pvrusb2-std.c | 0 .../{video => usb}/pvrusb2/pvrusb2-std.h | 0 .../{video => usb}/pvrusb2/pvrusb2-sysfs.c | 0 .../{video => usb}/pvrusb2/pvrusb2-sysfs.h | 0 .../{video => usb}/pvrusb2/pvrusb2-util.h | 0 .../{video => usb}/pvrusb2/pvrusb2-v4l2.c | 0 .../{video => usb}/pvrusb2/pvrusb2-v4l2.h | 0 .../pvrusb2/pvrusb2-video-v4l.c | 0 .../pvrusb2/pvrusb2-video-v4l.h | 0 .../{video => usb}/pvrusb2/pvrusb2-wm8775.c | 0 .../{video => usb}/pvrusb2/pvrusb2-wm8775.h | 0 .../media/{video => usb}/pvrusb2/pvrusb2.h | 0 drivers/media/{video => usb}/pwc/Kconfig | 0 drivers/media/{video => usb}/pwc/Makefile | 0 drivers/media/{video => usb}/pwc/philips.txt | 0 drivers/media/{video => usb}/pwc/pwc-ctrl.c | 0 drivers/media/{video => usb}/pwc/pwc-dec1.c | 0 drivers/media/{video => usb}/pwc/pwc-dec1.h | 0 drivers/media/{video => usb}/pwc/pwc-dec23.c | 0 drivers/media/{video => usb}/pwc/pwc-dec23.h | 0 drivers/media/{video => usb}/pwc/pwc-if.c | 0 drivers/media/{video => usb}/pwc/pwc-kiara.c | 0 drivers/media/{video => usb}/pwc/pwc-kiara.h | 0 drivers/media/{video => usb}/pwc/pwc-misc.c | 0 drivers/media/{video => usb}/pwc/pwc-nala.h | 0 drivers/media/{video => usb}/pwc/pwc-timon.c | 0 drivers/media/{video => usb}/pwc/pwc-timon.h | 0 .../media/{video => usb}/pwc/pwc-uncompress.c | 0 drivers/media/{video => usb}/pwc/pwc-v4l.c | 0 drivers/media/{video => usb}/pwc/pwc.h | 0 drivers/media/{video => usb}/sn9c102/Kconfig | 0 drivers/media/{video => usb}/sn9c102/Makefile | 0 .../media/{video => usb}/sn9c102/sn9c102.h | 0 .../{video => usb}/sn9c102/sn9c102_config.h | 0 .../{video => usb}/sn9c102/sn9c102_core.c | 0 .../{video => usb}/sn9c102/sn9c102_devtable.h | 0 .../{video => usb}/sn9c102/sn9c102_hv7131d.c | 0 .../{video => usb}/sn9c102/sn9c102_hv7131r.c | 0 .../{video => usb}/sn9c102/sn9c102_mi0343.c | 0 .../{video => usb}/sn9c102/sn9c102_mi0360.c | 0 .../{video => usb}/sn9c102/sn9c102_mt9v111.c | 0 .../{video => usb}/sn9c102/sn9c102_ov7630.c | 0 .../{video => usb}/sn9c102/sn9c102_ov7660.c | 0 .../{video => usb}/sn9c102/sn9c102_pas106b.c | 0 .../sn9c102/sn9c102_pas202bcb.c | 0 .../{video => usb}/sn9c102/sn9c102_sensor.h | 0 .../sn9c102/sn9c102_tas5110c1b.c | 0 .../{video => usb}/sn9c102/sn9c102_tas5110d.c | 0 .../sn9c102/sn9c102_tas5130d1b.c | 0 drivers/media/{video => usb}/stk1160/Kconfig | 0 drivers/media/{video => usb}/stk1160/Makefile | 0 .../{video => usb}/stk1160/stk1160-ac97.c | 0 .../{video => usb}/stk1160/stk1160-core.c | 0 .../{video => usb}/stk1160/stk1160-i2c.c | 0 .../{video => usb}/stk1160/stk1160-reg.h | 0 .../{video => usb}/stk1160/stk1160-v4l.c | 0 .../{video => usb}/stk1160/stk1160-video.c | 0 .../media/{video => usb}/stk1160/stk1160.h | 0 drivers/media/{video => usb}/tlg2300/Kconfig | 0 drivers/media/{video => usb}/tlg2300/Makefile | 0 .../media/{video => usb}/tlg2300/pd-alsa.c | 0 .../media/{video => usb}/tlg2300/pd-common.h | 0 drivers/media/{video => usb}/tlg2300/pd-dvb.c | 0 .../media/{video => usb}/tlg2300/pd-main.c | 0 .../media/{video => usb}/tlg2300/pd-radio.c | 0 .../media/{video => usb}/tlg2300/pd-video.c | 0 .../media/{video => usb}/tlg2300/vendorcmds.h | 0 drivers/media/{video => usb}/tm6000/Kconfig | 0 drivers/media/{video => usb}/tm6000/Makefile | 0 .../media/{video => usb}/tm6000/tm6000-alsa.c | 0 .../{video => usb}/tm6000/tm6000-cards.c | 0 .../media/{video => usb}/tm6000/tm6000-core.c | 0 .../media/{video => usb}/tm6000/tm6000-dvb.c | 0 .../media/{video => usb}/tm6000/tm6000-i2c.c | 0 .../{video => usb}/tm6000/tm6000-input.c | 0 .../media/{video => usb}/tm6000/tm6000-regs.h | 0 .../media/{video => usb}/tm6000/tm6000-stds.c | 0 .../{video => usb}/tm6000/tm6000-usb-isoc.h | 0 .../{video => usb}/tm6000/tm6000-video.c | 0 drivers/media/{video => usb}/tm6000/tm6000.h | 0 .../media/{video => usb}/usbvision/Kconfig | 0 .../media/{video => usb}/usbvision/Makefile | 0 .../usbvision/usbvision-cards.c | 0 .../usbvision/usbvision-cards.h | 0 .../{video => usb}/usbvision/usbvision-core.c | 0 .../{video => usb}/usbvision/usbvision-i2c.c | 0 .../usbvision/usbvision-video.c | 0 .../{video => usb}/usbvision/usbvision.h | 0 drivers/media/{video => usb}/uvc/Kconfig | 0 drivers/media/{video => usb}/uvc/Makefile | 0 drivers/media/{video => usb}/uvc/uvc_ctrl.c | 0 .../media/{video => usb}/uvc/uvc_debugfs.c | 0 drivers/media/{video => usb}/uvc/uvc_driver.c | 0 drivers/media/{video => usb}/uvc/uvc_entity.c | 0 drivers/media/{video => usb}/uvc/uvc_isight.c | 0 drivers/media/{video => usb}/uvc/uvc_queue.c | 0 drivers/media/{video => usb}/uvc/uvc_status.c | 0 drivers/media/{video => usb}/uvc/uvc_v4l2.c | 0 drivers/media/{video => usb}/uvc/uvc_video.c | 0 drivers/media/{video => usb}/uvc/uvcvideo.h | 0 drivers/media/video/Kconfig | 41 ------------------- drivers/media/video/Makefile | 16 -------- 288 files changed, 67 insertions(+), 79 deletions(-) rename drivers/media/{video => usb}/au0828/Kconfig (100%) rename drivers/media/{video => usb}/au0828/Makefile (100%) rename drivers/media/{video => usb}/au0828/au0828-cards.c (100%) rename drivers/media/{video => usb}/au0828/au0828-cards.h (100%) rename drivers/media/{video => usb}/au0828/au0828-core.c (100%) rename drivers/media/{video => usb}/au0828/au0828-dvb.c (100%) rename drivers/media/{video => usb}/au0828/au0828-i2c.c (100%) rename drivers/media/{video => usb}/au0828/au0828-reg.h (100%) rename drivers/media/{video => usb}/au0828/au0828-vbi.c (100%) rename drivers/media/{video => usb}/au0828/au0828-video.c (100%) rename drivers/media/{video => usb}/au0828/au0828.h (100%) rename drivers/media/{video => usb}/cpia2/Kconfig (100%) rename drivers/media/{video => usb}/cpia2/Makefile (100%) rename drivers/media/{video => usb}/cpia2/cpia2.h (100%) rename drivers/media/{video => usb}/cpia2/cpia2_core.c (100%) rename drivers/media/{video => usb}/cpia2/cpia2_registers.h (100%) rename drivers/media/{video => usb}/cpia2/cpia2_usb.c (100%) rename drivers/media/{video => usb}/cpia2/cpia2_v4l.c (100%) rename drivers/media/{video => usb}/cx231xx/Kconfig (100%) rename drivers/media/{video => usb}/cx231xx/Makefile (100%) rename drivers/media/{video => usb}/cx231xx/cx231xx-417.c (100%) rename drivers/media/{video => usb}/cx231xx/cx231xx-audio.c (100%) rename drivers/media/{video => usb}/cx231xx/cx231xx-avcore.c (100%) rename drivers/media/{video => usb}/cx231xx/cx231xx-cards.c (100%) rename drivers/media/{video => usb}/cx231xx/cx231xx-conf-reg.h (100%) rename drivers/media/{video => usb}/cx231xx/cx231xx-core.c (100%) rename drivers/media/{video => usb}/cx231xx/cx231xx-dif.h (100%) rename drivers/media/{video => usb}/cx231xx/cx231xx-dvb.c (100%) rename drivers/media/{video => usb}/cx231xx/cx231xx-i2c.c (100%) rename drivers/media/{video => usb}/cx231xx/cx231xx-input.c (100%) rename drivers/media/{video => usb}/cx231xx/cx231xx-pcb-cfg.c (100%) rename drivers/media/{video => usb}/cx231xx/cx231xx-pcb-cfg.h (100%) rename drivers/media/{video => usb}/cx231xx/cx231xx-reg.h (100%) rename drivers/media/{video => usb}/cx231xx/cx231xx-vbi.c (100%) rename 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drivers/media/{video => usb}/gspca/Makefile (100%) rename drivers/media/{video => usb}/gspca/autogain_functions.c (100%) rename drivers/media/{video => usb}/gspca/autogain_functions.h (100%) rename drivers/media/{video => usb}/gspca/benq.c (100%) rename drivers/media/{video => usb}/gspca/conex.c (100%) rename drivers/media/{video => usb}/gspca/cpia1.c (100%) rename drivers/media/{video => usb}/gspca/etoms.c (100%) rename drivers/media/{video => usb}/gspca/finepix.c (100%) rename drivers/media/{video => usb}/gspca/gl860/Kconfig (100%) rename drivers/media/{video => usb}/gspca/gl860/Makefile (75%) rename drivers/media/{video => usb}/gspca/gl860/gl860-mi1320.c (100%) rename drivers/media/{video => usb}/gspca/gl860/gl860-mi2020.c (100%) rename drivers/media/{video => usb}/gspca/gl860/gl860-ov2640.c (100%) rename drivers/media/{video => usb}/gspca/gl860/gl860-ov9655.c (100%) rename drivers/media/{video => usb}/gspca/gl860/gl860.c (100%) rename drivers/media/{video => usb}/gspca/gl860/gl860.h (100%) rename drivers/media/{video => usb}/gspca/gspca.c (100%) rename drivers/media/{video => usb}/gspca/gspca.h (100%) rename drivers/media/{video => usb}/gspca/jeilinj.c (100%) rename drivers/media/{video => usb}/gspca/jl2005bcd.c (100%) rename drivers/media/{video => usb}/gspca/jpeg.h (100%) rename drivers/media/{video => usb}/gspca/kinect.c (100%) rename drivers/media/{video => usb}/gspca/konica.c (100%) rename drivers/media/{video => usb}/gspca/m5602/Kconfig (100%) rename drivers/media/{video => usb}/gspca/m5602/Makefile (80%) rename drivers/media/{video => usb}/gspca/m5602/m5602_bridge.h (100%) rename drivers/media/{video => usb}/gspca/m5602/m5602_core.c (100%) rename drivers/media/{video => usb}/gspca/m5602/m5602_mt9m111.c (100%) rename drivers/media/{video => usb}/gspca/m5602/m5602_mt9m111.h (100%) rename drivers/media/{video => usb}/gspca/m5602/m5602_ov7660.c (100%) rename drivers/media/{video => usb}/gspca/m5602/m5602_ov7660.h (100%) rename drivers/media/{video => usb}/gspca/m5602/m5602_ov9650.c (100%) rename drivers/media/{video => usb}/gspca/m5602/m5602_ov9650.h (100%) rename drivers/media/{video => usb}/gspca/m5602/m5602_po1030.c (100%) rename drivers/media/{video => usb}/gspca/m5602/m5602_po1030.h (100%) rename drivers/media/{video => usb}/gspca/m5602/m5602_s5k4aa.c (100%) rename drivers/media/{video => usb}/gspca/m5602/m5602_s5k4aa.h (100%) rename drivers/media/{video => usb}/gspca/m5602/m5602_s5k83a.c (100%) rename drivers/media/{video => usb}/gspca/m5602/m5602_s5k83a.h (100%) rename drivers/media/{video => usb}/gspca/m5602/m5602_sensor.h (100%) rename drivers/media/{video => usb}/gspca/mars.c (100%) rename drivers/media/{video => usb}/gspca/mr97310a.c (100%) rename drivers/media/{video => usb}/gspca/nw80x.c (100%) rename drivers/media/{video => usb}/gspca/ov519.c (100%) rename drivers/media/{video => usb}/gspca/ov534.c (100%) rename drivers/media/{video => usb}/gspca/ov534_9.c (100%) rename drivers/media/{video => usb}/gspca/pac207.c (100%) rename drivers/media/{video => usb}/gspca/pac7302.c (100%) rename drivers/media/{video => usb}/gspca/pac7311.c (100%) rename drivers/media/{video => usb}/gspca/pac_common.h (100%) rename drivers/media/{video => usb}/gspca/se401.c (100%) rename drivers/media/{video => usb}/gspca/se401.h (100%) rename drivers/media/{video => usb}/gspca/sn9c2028.c (100%) rename drivers/media/{video => usb}/gspca/sn9c2028.h (100%) rename drivers/media/{video => usb}/gspca/sn9c20x.c (100%) rename drivers/media/{video => usb}/gspca/sonixb.c (100%) rename drivers/media/{video => usb}/gspca/sonixj.c (100%) rename drivers/media/{video => usb}/gspca/spca1528.c (100%) rename drivers/media/{video => usb}/gspca/spca500.c (100%) rename drivers/media/{video => usb}/gspca/spca501.c (100%) rename drivers/media/{video => usb}/gspca/spca505.c (100%) rename drivers/media/{video => usb}/gspca/spca506.c (100%) rename drivers/media/{video => usb}/gspca/spca508.c (100%) rename drivers/media/{video => usb}/gspca/spca561.c (100%) rename drivers/media/{video => usb}/gspca/sq905.c (100%) rename drivers/media/{video => usb}/gspca/sq905c.c (100%) rename drivers/media/{video => usb}/gspca/sq930x.c (100%) rename drivers/media/{video => usb}/gspca/stk014.c (100%) rename drivers/media/{video => usb}/gspca/stv0680.c (100%) rename drivers/media/{video => usb}/gspca/stv06xx/Kconfig (100%) rename drivers/media/{video => usb}/gspca/stv06xx/Makefile (78%) rename drivers/media/{video => usb}/gspca/stv06xx/stv06xx.c (100%) rename drivers/media/{video => usb}/gspca/stv06xx/stv06xx.h (100%) rename drivers/media/{video => usb}/gspca/stv06xx/stv06xx_hdcs.c (100%) rename drivers/media/{video => usb}/gspca/stv06xx/stv06xx_hdcs.h (100%) rename drivers/media/{video => usb}/gspca/stv06xx/stv06xx_pb0100.c (100%) rename drivers/media/{video => usb}/gspca/stv06xx/stv06xx_pb0100.h (100%) rename drivers/media/{video => usb}/gspca/stv06xx/stv06xx_sensor.h (100%) rename drivers/media/{video => usb}/gspca/stv06xx/stv06xx_st6422.c (100%) rename drivers/media/{video => usb}/gspca/stv06xx/stv06xx_st6422.h (100%) rename drivers/media/{video => usb}/gspca/stv06xx/stv06xx_vv6410.c (100%) rename drivers/media/{video => usb}/gspca/stv06xx/stv06xx_vv6410.h (100%) rename drivers/media/{video => usb}/gspca/sunplus.c (100%) rename drivers/media/{video => usb}/gspca/t613.c (100%) rename drivers/media/{video => usb}/gspca/topro.c (100%) rename drivers/media/{video => usb}/gspca/tv8532.c (100%) rename drivers/media/{video => usb}/gspca/vc032x.c (100%) rename drivers/media/{video => usb}/gspca/vicam.c (100%) rename drivers/media/{video => usb}/gspca/w996Xcf.c (100%) rename drivers/media/{video => usb}/gspca/xirlink_cit.c (100%) rename drivers/media/{video => usb}/gspca/zc3xx-reg.h (100%) rename drivers/media/{video => usb}/gspca/zc3xx.c (100%) rename drivers/media/{video => usb}/hdpvr/Kconfig (100%) rename drivers/media/{video => usb}/hdpvr/Makefile (100%) rename drivers/media/{video => usb}/hdpvr/hdpvr-control.c (100%) rename drivers/media/{video => usb}/hdpvr/hdpvr-core.c (100%) rename drivers/media/{video => usb}/hdpvr/hdpvr-i2c.c (100%) rename drivers/media/{video => usb}/hdpvr/hdpvr-video.c (100%) rename drivers/media/{video => usb}/hdpvr/hdpvr.h (100%) rename drivers/media/{video => usb}/pvrusb2/Kconfig (100%) rename drivers/media/{video => usb}/pvrusb2/Makefile (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-audio.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-audio.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-context.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-context.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-cs53l32a.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-cs53l32a.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-ctrl.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-ctrl.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-cx2584x-v4l.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-cx2584x-v4l.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-debug.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-debugifc.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-debugifc.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-devattr.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-devattr.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-dvb.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-dvb.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-eeprom.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-eeprom.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-encoder.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-encoder.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-fx2-cmd.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-hdw-internal.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-hdw.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-hdw.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-i2c-core.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-i2c-core.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-io.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-io.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-ioread.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-ioread.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-main.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-std.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-std.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-sysfs.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-sysfs.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-util.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-v4l2.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-v4l2.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-video-v4l.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-video-v4l.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-wm8775.c (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2-wm8775.h (100%) rename drivers/media/{video => usb}/pvrusb2/pvrusb2.h (100%) rename drivers/media/{video => usb}/pwc/Kconfig (100%) rename drivers/media/{video => usb}/pwc/Makefile (100%) rename drivers/media/{video => usb}/pwc/philips.txt (100%) rename drivers/media/{video => usb}/pwc/pwc-ctrl.c (100%) rename drivers/media/{video => usb}/pwc/pwc-dec1.c (100%) rename drivers/media/{video => usb}/pwc/pwc-dec1.h (100%) rename drivers/media/{video => usb}/pwc/pwc-dec23.c (100%) rename drivers/media/{video => usb}/pwc/pwc-dec23.h (100%) rename drivers/media/{video => usb}/pwc/pwc-if.c (100%) rename drivers/media/{video => usb}/pwc/pwc-kiara.c (100%) rename drivers/media/{video => usb}/pwc/pwc-kiara.h (100%) rename drivers/media/{video => usb}/pwc/pwc-misc.c (100%) rename drivers/media/{video => usb}/pwc/pwc-nala.h (100%) rename drivers/media/{video => usb}/pwc/pwc-timon.c (100%) rename drivers/media/{video => usb}/pwc/pwc-timon.h (100%) rename drivers/media/{video => usb}/pwc/pwc-uncompress.c (100%) rename drivers/media/{video => usb}/pwc/pwc-v4l.c (100%) rename drivers/media/{video => usb}/pwc/pwc.h (100%) rename drivers/media/{video => usb}/sn9c102/Kconfig (100%) rename drivers/media/{video => usb}/sn9c102/Makefile (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102.h (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_config.h (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_core.c (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_devtable.h (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_hv7131d.c (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_hv7131r.c (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_mi0343.c (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_mi0360.c (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_mt9v111.c (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_ov7630.c (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_ov7660.c (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_pas106b.c (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_pas202bcb.c (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_sensor.h (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_tas5110c1b.c (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_tas5110d.c (100%) rename drivers/media/{video => usb}/sn9c102/sn9c102_tas5130d1b.c (100%) rename drivers/media/{video => usb}/stk1160/Kconfig (100%) rename drivers/media/{video => usb}/stk1160/Makefile (100%) rename drivers/media/{video => usb}/stk1160/stk1160-ac97.c (100%) rename drivers/media/{video => usb}/stk1160/stk1160-core.c (100%) rename drivers/media/{video => usb}/stk1160/stk1160-i2c.c (100%) rename drivers/media/{video => usb}/stk1160/stk1160-reg.h (100%) rename drivers/media/{video => usb}/stk1160/stk1160-v4l.c (100%) rename drivers/media/{video => usb}/stk1160/stk1160-video.c (100%) rename drivers/media/{video => usb}/stk1160/stk1160.h (100%) rename drivers/media/{video => usb}/tlg2300/Kconfig (100%) rename drivers/media/{video => usb}/tlg2300/Makefile (100%) rename drivers/media/{video => usb}/tlg2300/pd-alsa.c (100%) rename drivers/media/{video => usb}/tlg2300/pd-common.h (100%) rename drivers/media/{video => usb}/tlg2300/pd-dvb.c (100%) rename drivers/media/{video => usb}/tlg2300/pd-main.c (100%) rename drivers/media/{video => usb}/tlg2300/pd-radio.c (100%) rename drivers/media/{video => usb}/tlg2300/pd-video.c (100%) rename drivers/media/{video => usb}/tlg2300/vendorcmds.h (100%) rename drivers/media/{video => usb}/tm6000/Kconfig (100%) rename drivers/media/{video => usb}/tm6000/Makefile (100%) rename drivers/media/{video => usb}/tm6000/tm6000-alsa.c (100%) rename drivers/media/{video => usb}/tm6000/tm6000-cards.c (100%) rename drivers/media/{video => usb}/tm6000/tm6000-core.c (100%) rename drivers/media/{video => usb}/tm6000/tm6000-dvb.c (100%) rename drivers/media/{video => usb}/tm6000/tm6000-i2c.c (100%) rename drivers/media/{video => usb}/tm6000/tm6000-input.c (100%) rename drivers/media/{video => usb}/tm6000/tm6000-regs.h (100%) rename drivers/media/{video => usb}/tm6000/tm6000-stds.c (100%) rename drivers/media/{video => usb}/tm6000/tm6000-usb-isoc.h (100%) rename drivers/media/{video => usb}/tm6000/tm6000-video.c (100%) rename drivers/media/{video => usb}/tm6000/tm6000.h (100%) rename drivers/media/{video => usb}/usbvision/Kconfig (100%) rename drivers/media/{video => usb}/usbvision/Makefile (100%) rename drivers/media/{video => usb}/usbvision/usbvision-cards.c (100%) rename drivers/media/{video => usb}/usbvision/usbvision-cards.h (100%) rename drivers/media/{video => usb}/usbvision/usbvision-core.c (100%) rename drivers/media/{video => usb}/usbvision/usbvision-i2c.c (100%) rename drivers/media/{video => usb}/usbvision/usbvision-video.c (100%) rename drivers/media/{video => usb}/usbvision/usbvision.h (100%) rename drivers/media/{video => usb}/uvc/Kconfig (100%) rename drivers/media/{video => usb}/uvc/Makefile (100%) rename drivers/media/{video => usb}/uvc/uvc_ctrl.c (100%) rename drivers/media/{video => usb}/uvc/uvc_debugfs.c (100%) rename drivers/media/{video => usb}/uvc/uvc_driver.c (100%) rename drivers/media/{video => usb}/uvc/uvc_entity.c (100%) rename drivers/media/{video => usb}/uvc/uvc_isight.c (100%) rename drivers/media/{video => usb}/uvc/uvc_queue.c (100%) rename drivers/media/{video => usb}/uvc/uvc_status.c (100%) rename drivers/media/{video => usb}/uvc/uvc_v4l2.c (100%) rename drivers/media/{video => usb}/uvc/uvc_video.c (100%) rename drivers/media/{video => usb}/uvc/uvcvideo.h (100%) diff --git a/MAINTAINERS b/MAINTAINERS index ceb5b55b2af8..13fd97f6466a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3119,49 +3119,49 @@ M: Frank Zago L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/gspca/finepix.c +F: drivers/media/usb/gspca/finepix.c GSPCA GL860 SUBDRIVER M: Olivier Lorin L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/gspca/gl860/ +F: drivers/media/usb/gspca/gl860/ GSPCA M5602 SUBDRIVER M: Erik Andren L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/gspca/m5602/ +F: drivers/media/usb/gspca/m5602/ GSPCA PAC207 SONIXB SUBDRIVER M: Hans de Goede L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/gspca/pac207.c +F: drivers/media/usb/gspca/pac207.c GSPCA SN9C20X SUBDRIVER M: Brian Johnson L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/gspca/sn9c20x.c +F: drivers/media/usb/gspca/sn9c20x.c GSPCA T613 SUBDRIVER M: Leandro Costantino L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/gspca/t613.c +F: drivers/media/usb/gspca/t613.c GSPCA USB WEBCAM DRIVER M: Hans de Goede L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/gspca/ +F: drivers/media/usb/gspca/ HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER M: Frank Seidel @@ -5525,7 +5525,7 @@ W: http://www.isely.net/pvrusb2/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained F: Documentation/video4linux/README.pvrusb2 -F: drivers/media/video/pvrusb2/ +F: drivers/media/usb/pvrusb2/ PWM SUBSYSTEM M: Thierry Reding @@ -5956,7 +5956,7 @@ M: Huang Shijie M: Kang Yong M: Zhang Xiaobing S: Supported -F: drivers/media/video/tlg2300 +F: drivers/media/usb/tlg2300 SC1200 WDT DRIVER M: Zwane Mwaikambo @@ -7297,7 +7297,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git W: http://www.linux-projects.org S: Maintained F: Documentation/video4linux/sn9c102.txt -F: drivers/media/video/sn9c102/ +F: drivers/media/usb/sn9c102/ USB SUBSYSTEM M: Greg Kroah-Hartman @@ -7332,7 +7332,7 @@ L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git W: http://www.ideasonboard.org/uvc/ S: Maintained -F: drivers/media/video/uvc/ +F: drivers/media/usb/uvc/ USB W996[87]CF DRIVER M: Luca Risolia diff --git a/drivers/media/usb/Kconfig b/drivers/media/usb/Kconfig index 53664b35af1c..a1e25ee9d671 100644 --- a/drivers/media/usb/Kconfig +++ b/drivers/media/usb/Kconfig @@ -2,18 +2,49 @@ # USB media device configuration # -menuconfig MEDIA_USB_DRIVERS - bool "Supported DVB USB Adapters" - depends on USB - default y +menu "Media USB Adapters" + visible if USB && MEDIA_SUPPORT -if MEDIA_USB_DRIVERS && DVB_CORE && I2C +if MEDIA_CAMERA_SUPPORT + comment "Webcam devices" +source "drivers/media/usb/uvc/Kconfig" +source "drivers/media/usb/gspca/Kconfig" +source "drivers/media/usb/pwc/Kconfig" +source "drivers/media/usb/cpia2/Kconfig" +source "drivers/media/usb/sn9c102/Kconfig" +endif + +if MEDIA_ANALOG_TV_SUPPORT + comment "Analog TV USB devices" +source "drivers/media/usb/au0828/Kconfig" +source "drivers/media/usb/pvrusb2/Kconfig" +source "drivers/media/usb/hdpvr/Kconfig" +source "drivers/media/usb/tlg2300/Kconfig" +source "drivers/media/usb/usbvision/Kconfig" +source "drivers/media/usb/stk1160/Kconfig" +endif + +if (MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT) + comment "Analog/digital TV USB devices" +source "drivers/media/usb/cx231xx/Kconfig" +source "drivers/media/usb/tm6000/Kconfig" +endif + + +if I2C && MEDIA_DIGITAL_TV_SUPPORT + comment "Digital TV USB devices" source "drivers/media/usb/dvb-usb/Kconfig" source "drivers/media/usb/dvb-usb-v2/Kconfig" source "drivers/media/usb/ttusb-budget/Kconfig" source "drivers/media/usb/ttusb-dec/Kconfig" source "drivers/media/usb/siano/Kconfig" source "drivers/media/usb/b2c2/Kconfig" +endif +if (MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT) + comment "Webcam, TV (analog/digital) USB devices" +source "drivers/media/usb/em28xx/Kconfig" endif + +endmenu diff --git a/drivers/media/usb/Makefile b/drivers/media/usb/Makefile index 6b30ad13c38e..428827a4d97a 100644 --- a/drivers/media/usb/Makefile +++ b/drivers/media/usb/Makefile @@ -4,3 +4,17 @@ # DVB USB-only drivers obj-y := ttusb-dec/ ttusb-budget/ dvb-usb/ dvb-usb-v2/ siano/ b2c2/ +obj-$(CONFIG_USB_VIDEO_CLASS) += uvc/ +obj-$(CONFIG_USB_GSPCA) += gspca/ +obj-$(CONFIG_USB_PWC) += pwc/ +obj-$(CONFIG_VIDEO_CPIA2) += cpia2/ +obj-$(CONFIG_USB_SN9C102) += sn9c102/ +obj-$(CONFIG_VIDEO_AU0828) += au0828/ +obj-$(CONFIG_VIDEO_HDPVR) += hdpvr/ +obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2/ +obj-$(CONFIG_VIDEO_TLG2300) += tlg2300/ +obj-$(CONFIG_VIDEO_USBVISION) += usbvision/ +obj-$(CONFIG_VIDEO_STK1160) += stk1160/ +obj-$(CONFIG_VIDEO_CX231XX) += cx231xx/ +obj-$(CONFIG_VIDEO_TM6000) += tm6000/ +obj-$(CONFIG_VIDEO_EM28XX) += em28xx/ diff --git a/drivers/media/video/au0828/Kconfig b/drivers/media/usb/au0828/Kconfig similarity index 100% rename from drivers/media/video/au0828/Kconfig rename to drivers/media/usb/au0828/Kconfig diff --git a/drivers/media/video/au0828/Makefile b/drivers/media/usb/au0828/Makefile similarity index 100% rename from drivers/media/video/au0828/Makefile rename to drivers/media/usb/au0828/Makefile diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/usb/au0828/au0828-cards.c similarity index 100% rename from drivers/media/video/au0828/au0828-cards.c rename to drivers/media/usb/au0828/au0828-cards.c diff --git a/drivers/media/video/au0828/au0828-cards.h b/drivers/media/usb/au0828/au0828-cards.h similarity index 100% rename from drivers/media/video/au0828/au0828-cards.h rename to drivers/media/usb/au0828/au0828-cards.h diff --git a/drivers/media/video/au0828/au0828-core.c b/drivers/media/usb/au0828/au0828-core.c similarity index 100% rename from drivers/media/video/au0828/au0828-core.c rename to drivers/media/usb/au0828/au0828-core.c diff --git a/drivers/media/video/au0828/au0828-dvb.c b/drivers/media/usb/au0828/au0828-dvb.c similarity index 100% rename from drivers/media/video/au0828/au0828-dvb.c rename to drivers/media/usb/au0828/au0828-dvb.c diff --git a/drivers/media/video/au0828/au0828-i2c.c b/drivers/media/usb/au0828/au0828-i2c.c similarity index 100% rename from drivers/media/video/au0828/au0828-i2c.c rename to drivers/media/usb/au0828/au0828-i2c.c diff --git a/drivers/media/video/au0828/au0828-reg.h b/drivers/media/usb/au0828/au0828-reg.h similarity index 100% rename from drivers/media/video/au0828/au0828-reg.h rename to drivers/media/usb/au0828/au0828-reg.h diff --git a/drivers/media/video/au0828/au0828-vbi.c b/drivers/media/usb/au0828/au0828-vbi.c similarity index 100% rename from drivers/media/video/au0828/au0828-vbi.c rename to drivers/media/usb/au0828/au0828-vbi.c diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c similarity index 100% rename from drivers/media/video/au0828/au0828-video.c rename to drivers/media/usb/au0828/au0828-video.c diff --git a/drivers/media/video/au0828/au0828.h b/drivers/media/usb/au0828/au0828.h similarity index 100% rename from drivers/media/video/au0828/au0828.h rename to drivers/media/usb/au0828/au0828.h diff --git a/drivers/media/video/cpia2/Kconfig b/drivers/media/usb/cpia2/Kconfig similarity index 100% rename from drivers/media/video/cpia2/Kconfig rename to drivers/media/usb/cpia2/Kconfig diff --git a/drivers/media/video/cpia2/Makefile b/drivers/media/usb/cpia2/Makefile similarity index 100% rename from drivers/media/video/cpia2/Makefile rename to drivers/media/usb/cpia2/Makefile diff --git a/drivers/media/video/cpia2/cpia2.h b/drivers/media/usb/cpia2/cpia2.h similarity index 100% rename from drivers/media/video/cpia2/cpia2.h rename to drivers/media/usb/cpia2/cpia2.h diff --git a/drivers/media/video/cpia2/cpia2_core.c b/drivers/media/usb/cpia2/cpia2_core.c similarity index 100% rename from drivers/media/video/cpia2/cpia2_core.c rename to drivers/media/usb/cpia2/cpia2_core.c diff --git a/drivers/media/video/cpia2/cpia2_registers.h b/drivers/media/usb/cpia2/cpia2_registers.h similarity index 100% rename from drivers/media/video/cpia2/cpia2_registers.h rename to drivers/media/usb/cpia2/cpia2_registers.h diff --git a/drivers/media/video/cpia2/cpia2_usb.c b/drivers/media/usb/cpia2/cpia2_usb.c similarity index 100% rename from drivers/media/video/cpia2/cpia2_usb.c rename to drivers/media/usb/cpia2/cpia2_usb.c diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/usb/cpia2/cpia2_v4l.c similarity index 100% rename from drivers/media/video/cpia2/cpia2_v4l.c rename to drivers/media/usb/cpia2/cpia2_v4l.c diff --git a/drivers/media/video/cx231xx/Kconfig b/drivers/media/usb/cx231xx/Kconfig similarity index 100% rename from drivers/media/video/cx231xx/Kconfig rename to drivers/media/usb/cx231xx/Kconfig diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/usb/cx231xx/Makefile similarity index 100% rename from drivers/media/video/cx231xx/Makefile rename to drivers/media/usb/cx231xx/Makefile diff --git a/drivers/media/video/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-417.c rename to drivers/media/usb/cx231xx/cx231xx-417.c diff --git a/drivers/media/video/cx231xx/cx231xx-audio.c b/drivers/media/usb/cx231xx/cx231xx-audio.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-audio.c rename to drivers/media/usb/cx231xx/cx231xx-audio.c diff --git a/drivers/media/video/cx231xx/cx231xx-avcore.c b/drivers/media/usb/cx231xx/cx231xx-avcore.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-avcore.c rename to drivers/media/usb/cx231xx/cx231xx-avcore.c diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-cards.c rename to drivers/media/usb/cx231xx/cx231xx-cards.c diff --git a/drivers/media/video/cx231xx/cx231xx-conf-reg.h b/drivers/media/usb/cx231xx/cx231xx-conf-reg.h similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-conf-reg.h rename to drivers/media/usb/cx231xx/cx231xx-conf-reg.h diff --git a/drivers/media/video/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-core.c rename to drivers/media/usb/cx231xx/cx231xx-core.c diff --git a/drivers/media/video/cx231xx/cx231xx-dif.h b/drivers/media/usb/cx231xx/cx231xx-dif.h similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-dif.h rename to drivers/media/usb/cx231xx/cx231xx-dif.h diff --git a/drivers/media/video/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-dvb.c rename to drivers/media/usb/cx231xx/cx231xx-dvb.c diff --git a/drivers/media/video/cx231xx/cx231xx-i2c.c b/drivers/media/usb/cx231xx/cx231xx-i2c.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-i2c.c rename to drivers/media/usb/cx231xx/cx231xx-i2c.c diff --git a/drivers/media/video/cx231xx/cx231xx-input.c b/drivers/media/usb/cx231xx/cx231xx-input.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-input.c rename to drivers/media/usb/cx231xx/cx231xx-input.c diff --git a/drivers/media/video/cx231xx/cx231xx-pcb-cfg.c b/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-pcb-cfg.c rename to drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c diff --git a/drivers/media/video/cx231xx/cx231xx-pcb-cfg.h b/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.h similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-pcb-cfg.h rename to drivers/media/usb/cx231xx/cx231xx-pcb-cfg.h diff --git a/drivers/media/video/cx231xx/cx231xx-reg.h b/drivers/media/usb/cx231xx/cx231xx-reg.h similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-reg.h rename to drivers/media/usb/cx231xx/cx231xx-reg.h diff --git a/drivers/media/video/cx231xx/cx231xx-vbi.c b/drivers/media/usb/cx231xx/cx231xx-vbi.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-vbi.c rename to drivers/media/usb/cx231xx/cx231xx-vbi.c diff --git a/drivers/media/video/cx231xx/cx231xx-vbi.h b/drivers/media/usb/cx231xx/cx231xx-vbi.h similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-vbi.h rename to drivers/media/usb/cx231xx/cx231xx-vbi.h diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c similarity index 100% rename from drivers/media/video/cx231xx/cx231xx-video.c rename to drivers/media/usb/cx231xx/cx231xx-video.c diff --git a/drivers/media/video/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h similarity index 100% rename from drivers/media/video/cx231xx/cx231xx.h rename to drivers/media/usb/cx231xx/cx231xx.h diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/usb/em28xx/Kconfig similarity index 100% rename from drivers/media/video/em28xx/Kconfig rename to drivers/media/usb/em28xx/Kconfig diff --git a/drivers/media/video/em28xx/Makefile b/drivers/media/usb/em28xx/Makefile similarity index 100% rename from drivers/media/video/em28xx/Makefile rename to drivers/media/usb/em28xx/Makefile diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/usb/em28xx/em28xx-audio.c similarity index 100% rename from drivers/media/video/em28xx/em28xx-audio.c rename to drivers/media/usb/em28xx/em28xx-audio.c diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c similarity index 100% rename from drivers/media/video/em28xx/em28xx-cards.c rename to drivers/media/usb/em28xx/em28xx-cards.c diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c similarity index 100% rename from drivers/media/video/em28xx/em28xx-core.c rename to drivers/media/usb/em28xx/em28xx-core.c diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c similarity index 100% rename from drivers/media/video/em28xx/em28xx-dvb.c rename to drivers/media/usb/em28xx/em28xx-dvb.c diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c similarity index 100% rename from drivers/media/video/em28xx/em28xx-i2c.c rename to drivers/media/usb/em28xx/em28xx-i2c.c diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c similarity index 100% rename from drivers/media/video/em28xx/em28xx-input.c rename to drivers/media/usb/em28xx/em28xx-input.c diff --git a/drivers/media/video/em28xx/em28xx-reg.h b/drivers/media/usb/em28xx/em28xx-reg.h similarity index 100% rename from drivers/media/video/em28xx/em28xx-reg.h rename to drivers/media/usb/em28xx/em28xx-reg.h diff --git a/drivers/media/video/em28xx/em28xx-vbi.c b/drivers/media/usb/em28xx/em28xx-vbi.c similarity index 100% rename from drivers/media/video/em28xx/em28xx-vbi.c rename to drivers/media/usb/em28xx/em28xx-vbi.c diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c similarity index 100% rename from drivers/media/video/em28xx/em28xx-video.c rename to drivers/media/usb/em28xx/em28xx-video.c diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h similarity index 100% rename from drivers/media/video/em28xx/em28xx.h rename to drivers/media/usb/em28xx/em28xx.h diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/usb/gspca/Kconfig similarity index 98% rename from drivers/media/video/gspca/Kconfig rename to drivers/media/usb/gspca/Kconfig index dfe268bfa4f8..6345f9331e7f 100644 --- a/drivers/media/video/gspca/Kconfig +++ b/drivers/media/usb/gspca/Kconfig @@ -17,9 +17,9 @@ menuconfig USB_GSPCA if USB_GSPCA && VIDEO_V4L2 -source "drivers/media/video/gspca/m5602/Kconfig" -source "drivers/media/video/gspca/stv06xx/Kconfig" -source "drivers/media/video/gspca/gl860/Kconfig" +source "drivers/media/usb/gspca/m5602/Kconfig" +source "drivers/media/usb/gspca/stv06xx/Kconfig" +source "drivers/media/usb/gspca/gl860/Kconfig" config USB_GSPCA_BENQ tristate "Benq USB Camera Driver" diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/usb/gspca/Makefile similarity index 100% rename from drivers/media/video/gspca/Makefile rename to drivers/media/usb/gspca/Makefile diff --git a/drivers/media/video/gspca/autogain_functions.c b/drivers/media/usb/gspca/autogain_functions.c similarity index 100% rename from drivers/media/video/gspca/autogain_functions.c rename to drivers/media/usb/gspca/autogain_functions.c diff --git a/drivers/media/video/gspca/autogain_functions.h b/drivers/media/usb/gspca/autogain_functions.h similarity index 100% rename from drivers/media/video/gspca/autogain_functions.h rename to drivers/media/usb/gspca/autogain_functions.h diff --git a/drivers/media/video/gspca/benq.c b/drivers/media/usb/gspca/benq.c similarity index 100% rename from drivers/media/video/gspca/benq.c rename to drivers/media/usb/gspca/benq.c diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/usb/gspca/conex.c similarity index 100% rename from drivers/media/video/gspca/conex.c rename to drivers/media/usb/gspca/conex.c diff --git a/drivers/media/video/gspca/cpia1.c b/drivers/media/usb/gspca/cpia1.c similarity index 100% rename from drivers/media/video/gspca/cpia1.c rename to drivers/media/usb/gspca/cpia1.c diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/usb/gspca/etoms.c similarity index 100% rename from drivers/media/video/gspca/etoms.c rename to drivers/media/usb/gspca/etoms.c diff --git a/drivers/media/video/gspca/finepix.c b/drivers/media/usb/gspca/finepix.c similarity index 100% rename from drivers/media/video/gspca/finepix.c rename to drivers/media/usb/gspca/finepix.c diff --git a/drivers/media/video/gspca/gl860/Kconfig b/drivers/media/usb/gspca/gl860/Kconfig similarity index 100% rename from drivers/media/video/gspca/gl860/Kconfig rename to drivers/media/usb/gspca/gl860/Kconfig diff --git a/drivers/media/video/gspca/gl860/Makefile b/drivers/media/usb/gspca/gl860/Makefile similarity index 75% rename from drivers/media/video/gspca/gl860/Makefile rename to drivers/media/usb/gspca/gl860/Makefile index 773ea3426561..cf6397415aad 100644 --- a/drivers/media/video/gspca/gl860/Makefile +++ b/drivers/media/usb/gspca/gl860/Makefile @@ -6,5 +6,5 @@ gspca_gl860-objs := gl860.o \ gl860-ov9655.o \ gl860-mi2020.o -ccflags-y += -I$(srctree)/drivers/media/video/gspca +ccflags-y += -I$(srctree)/drivers/media/usb/gspca diff --git a/drivers/media/video/gspca/gl860/gl860-mi1320.c b/drivers/media/usb/gspca/gl860/gl860-mi1320.c similarity index 100% rename from drivers/media/video/gspca/gl860/gl860-mi1320.c rename to drivers/media/usb/gspca/gl860/gl860-mi1320.c diff --git a/drivers/media/video/gspca/gl860/gl860-mi2020.c b/drivers/media/usb/gspca/gl860/gl860-mi2020.c similarity index 100% rename from drivers/media/video/gspca/gl860/gl860-mi2020.c rename to drivers/media/usb/gspca/gl860/gl860-mi2020.c diff --git a/drivers/media/video/gspca/gl860/gl860-ov2640.c b/drivers/media/usb/gspca/gl860/gl860-ov2640.c similarity index 100% rename from drivers/media/video/gspca/gl860/gl860-ov2640.c rename to drivers/media/usb/gspca/gl860/gl860-ov2640.c diff --git a/drivers/media/video/gspca/gl860/gl860-ov9655.c b/drivers/media/usb/gspca/gl860/gl860-ov9655.c similarity index 100% rename from drivers/media/video/gspca/gl860/gl860-ov9655.c rename to drivers/media/usb/gspca/gl860/gl860-ov9655.c diff --git a/drivers/media/video/gspca/gl860/gl860.c b/drivers/media/usb/gspca/gl860/gl860.c similarity index 100% rename from drivers/media/video/gspca/gl860/gl860.c rename to drivers/media/usb/gspca/gl860/gl860.c diff --git a/drivers/media/video/gspca/gl860/gl860.h b/drivers/media/usb/gspca/gl860/gl860.h similarity index 100% rename from drivers/media/video/gspca/gl860/gl860.h rename to drivers/media/usb/gspca/gl860/gl860.h diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c similarity index 100% rename from drivers/media/video/gspca/gspca.c rename to drivers/media/usb/gspca/gspca.c diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/usb/gspca/gspca.h similarity index 100% rename from drivers/media/video/gspca/gspca.h rename to drivers/media/usb/gspca/gspca.h diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/usb/gspca/jeilinj.c similarity index 100% rename from drivers/media/video/gspca/jeilinj.c rename to drivers/media/usb/gspca/jeilinj.c diff --git a/drivers/media/video/gspca/jl2005bcd.c b/drivers/media/usb/gspca/jl2005bcd.c similarity index 100% rename from drivers/media/video/gspca/jl2005bcd.c rename to drivers/media/usb/gspca/jl2005bcd.c diff --git a/drivers/media/video/gspca/jpeg.h b/drivers/media/usb/gspca/jpeg.h similarity index 100% rename from drivers/media/video/gspca/jpeg.h rename to drivers/media/usb/gspca/jpeg.h diff --git a/drivers/media/video/gspca/kinect.c b/drivers/media/usb/gspca/kinect.c similarity index 100% rename from drivers/media/video/gspca/kinect.c rename to drivers/media/usb/gspca/kinect.c diff --git a/drivers/media/video/gspca/konica.c b/drivers/media/usb/gspca/konica.c similarity index 100% rename from drivers/media/video/gspca/konica.c rename to drivers/media/usb/gspca/konica.c diff --git a/drivers/media/video/gspca/m5602/Kconfig b/drivers/media/usb/gspca/m5602/Kconfig similarity index 100% rename from drivers/media/video/gspca/m5602/Kconfig rename to drivers/media/usb/gspca/m5602/Kconfig diff --git a/drivers/media/video/gspca/m5602/Makefile b/drivers/media/usb/gspca/m5602/Makefile similarity index 80% rename from drivers/media/video/gspca/m5602/Makefile rename to drivers/media/usb/gspca/m5602/Makefile index 575b75bacb62..8e1fb5a1d2a1 100644 --- a/drivers/media/video/gspca/m5602/Makefile +++ b/drivers/media/usb/gspca/m5602/Makefile @@ -8,4 +8,4 @@ gspca_m5602-objs := m5602_core.o \ m5602_s5k83a.o \ m5602_s5k4aa.o -ccflags-y += -I$(srctree)/drivers/media/video/gspca +ccflags-y += -I$(srctree)/drivers/media/usb/gspca diff --git a/drivers/media/video/gspca/m5602/m5602_bridge.h b/drivers/media/usb/gspca/m5602/m5602_bridge.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_bridge.h rename to drivers/media/usb/gspca/m5602/m5602_bridge.h diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/usb/gspca/m5602/m5602_core.c similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_core.c rename to drivers/media/usb/gspca/m5602/m5602_core.c diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/usb/gspca/m5602/m5602_mt9m111.c similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_mt9m111.c rename to drivers/media/usb/gspca/m5602/m5602_mt9m111.c diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.h b/drivers/media/usb/gspca/m5602/m5602_mt9m111.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_mt9m111.h rename to drivers/media/usb/gspca/m5602/m5602_mt9m111.h diff --git a/drivers/media/video/gspca/m5602/m5602_ov7660.c b/drivers/media/usb/gspca/m5602/m5602_ov7660.c similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_ov7660.c rename to drivers/media/usb/gspca/m5602/m5602_ov7660.c diff --git a/drivers/media/video/gspca/m5602/m5602_ov7660.h b/drivers/media/usb/gspca/m5602/m5602_ov7660.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_ov7660.h rename to drivers/media/usb/gspca/m5602/m5602_ov7660.h diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.c b/drivers/media/usb/gspca/m5602/m5602_ov9650.c similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_ov9650.c rename to drivers/media/usb/gspca/m5602/m5602_ov9650.c diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.h b/drivers/media/usb/gspca/m5602/m5602_ov9650.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_ov9650.h rename to drivers/media/usb/gspca/m5602/m5602_ov9650.h diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.c b/drivers/media/usb/gspca/m5602/m5602_po1030.c similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_po1030.c rename to drivers/media/usb/gspca/m5602/m5602_po1030.c diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.h b/drivers/media/usb/gspca/m5602/m5602_po1030.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_po1030.h rename to drivers/media/usb/gspca/m5602/m5602_po1030.h diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/usb/gspca/m5602/m5602_s5k4aa.c similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_s5k4aa.c rename to drivers/media/usb/gspca/m5602/m5602_s5k4aa.c diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h b/drivers/media/usb/gspca/m5602/m5602_s5k4aa.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_s5k4aa.h rename to drivers/media/usb/gspca/m5602/m5602_s5k4aa.h diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/usb/gspca/m5602/m5602_s5k83a.c similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_s5k83a.c rename to drivers/media/usb/gspca/m5602/m5602_s5k83a.c diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.h b/drivers/media/usb/gspca/m5602/m5602_s5k83a.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_s5k83a.h rename to drivers/media/usb/gspca/m5602/m5602_s5k83a.h diff --git a/drivers/media/video/gspca/m5602/m5602_sensor.h b/drivers/media/usb/gspca/m5602/m5602_sensor.h similarity index 100% rename from drivers/media/video/gspca/m5602/m5602_sensor.h rename to drivers/media/usb/gspca/m5602/m5602_sensor.h diff --git a/drivers/media/video/gspca/mars.c b/drivers/media/usb/gspca/mars.c similarity index 100% rename from drivers/media/video/gspca/mars.c rename to drivers/media/usb/gspca/mars.c diff --git a/drivers/media/video/gspca/mr97310a.c b/drivers/media/usb/gspca/mr97310a.c similarity index 100% rename from drivers/media/video/gspca/mr97310a.c rename to drivers/media/usb/gspca/mr97310a.c diff --git a/drivers/media/video/gspca/nw80x.c b/drivers/media/usb/gspca/nw80x.c similarity index 100% rename from drivers/media/video/gspca/nw80x.c rename to drivers/media/usb/gspca/nw80x.c diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/usb/gspca/ov519.c similarity index 100% rename from drivers/media/video/gspca/ov519.c rename to drivers/media/usb/gspca/ov519.c diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/usb/gspca/ov534.c similarity index 100% rename from drivers/media/video/gspca/ov534.c rename to drivers/media/usb/gspca/ov534.c diff --git a/drivers/media/video/gspca/ov534_9.c b/drivers/media/usb/gspca/ov534_9.c similarity index 100% rename from drivers/media/video/gspca/ov534_9.c rename to drivers/media/usb/gspca/ov534_9.c diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/usb/gspca/pac207.c similarity index 100% rename from drivers/media/video/gspca/pac207.c rename to drivers/media/usb/gspca/pac207.c diff --git a/drivers/media/video/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c similarity index 100% rename from drivers/media/video/gspca/pac7302.c rename to drivers/media/usb/gspca/pac7302.c diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/usb/gspca/pac7311.c similarity index 100% rename from drivers/media/video/gspca/pac7311.c rename to drivers/media/usb/gspca/pac7311.c diff --git a/drivers/media/video/gspca/pac_common.h b/drivers/media/usb/gspca/pac_common.h similarity index 100% rename from drivers/media/video/gspca/pac_common.h rename to drivers/media/usb/gspca/pac_common.h diff --git a/drivers/media/video/gspca/se401.c b/drivers/media/usb/gspca/se401.c similarity index 100% rename from drivers/media/video/gspca/se401.c rename to drivers/media/usb/gspca/se401.c diff --git a/drivers/media/video/gspca/se401.h b/drivers/media/usb/gspca/se401.h similarity index 100% rename from drivers/media/video/gspca/se401.h rename to drivers/media/usb/gspca/se401.h diff --git a/drivers/media/video/gspca/sn9c2028.c b/drivers/media/usb/gspca/sn9c2028.c similarity index 100% rename from drivers/media/video/gspca/sn9c2028.c rename to drivers/media/usb/gspca/sn9c2028.c diff --git a/drivers/media/video/gspca/sn9c2028.h b/drivers/media/usb/gspca/sn9c2028.h similarity index 100% rename from drivers/media/video/gspca/sn9c2028.h rename to drivers/media/usb/gspca/sn9c2028.h diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/usb/gspca/sn9c20x.c similarity index 100% rename from drivers/media/video/gspca/sn9c20x.c rename to drivers/media/usb/gspca/sn9c20x.c diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/usb/gspca/sonixb.c similarity index 100% rename from drivers/media/video/gspca/sonixb.c rename to drivers/media/usb/gspca/sonixb.c diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/usb/gspca/sonixj.c similarity index 100% rename from drivers/media/video/gspca/sonixj.c rename to drivers/media/usb/gspca/sonixj.c diff --git a/drivers/media/video/gspca/spca1528.c b/drivers/media/usb/gspca/spca1528.c similarity index 100% rename from drivers/media/video/gspca/spca1528.c rename to drivers/media/usb/gspca/spca1528.c diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/usb/gspca/spca500.c similarity index 100% rename from drivers/media/video/gspca/spca500.c rename to drivers/media/usb/gspca/spca500.c diff --git a/drivers/media/video/gspca/spca501.c b/drivers/media/usb/gspca/spca501.c similarity index 100% rename from drivers/media/video/gspca/spca501.c rename to drivers/media/usb/gspca/spca501.c diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/usb/gspca/spca505.c similarity index 100% rename from drivers/media/video/gspca/spca505.c rename to drivers/media/usb/gspca/spca505.c diff --git a/drivers/media/video/gspca/spca506.c b/drivers/media/usb/gspca/spca506.c similarity index 100% rename from drivers/media/video/gspca/spca506.c rename to drivers/media/usb/gspca/spca506.c diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/usb/gspca/spca508.c similarity index 100% rename from drivers/media/video/gspca/spca508.c rename to drivers/media/usb/gspca/spca508.c diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/usb/gspca/spca561.c similarity index 100% rename from drivers/media/video/gspca/spca561.c rename to drivers/media/usb/gspca/spca561.c diff --git a/drivers/media/video/gspca/sq905.c b/drivers/media/usb/gspca/sq905.c similarity index 100% rename from drivers/media/video/gspca/sq905.c rename to drivers/media/usb/gspca/sq905.c diff --git a/drivers/media/video/gspca/sq905c.c b/drivers/media/usb/gspca/sq905c.c similarity index 100% rename from drivers/media/video/gspca/sq905c.c rename to drivers/media/usb/gspca/sq905c.c diff --git a/drivers/media/video/gspca/sq930x.c b/drivers/media/usb/gspca/sq930x.c similarity index 100% rename from drivers/media/video/gspca/sq930x.c rename to drivers/media/usb/gspca/sq930x.c diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/usb/gspca/stk014.c similarity index 100% rename from drivers/media/video/gspca/stk014.c rename to drivers/media/usb/gspca/stk014.c diff --git a/drivers/media/video/gspca/stv0680.c b/drivers/media/usb/gspca/stv0680.c similarity index 100% rename from drivers/media/video/gspca/stv0680.c rename to drivers/media/usb/gspca/stv0680.c diff --git a/drivers/media/video/gspca/stv06xx/Kconfig b/drivers/media/usb/gspca/stv06xx/Kconfig similarity index 100% rename from drivers/media/video/gspca/stv06xx/Kconfig rename to drivers/media/usb/gspca/stv06xx/Kconfig diff --git a/drivers/media/video/gspca/stv06xx/Makefile b/drivers/media/usb/gspca/stv06xx/Makefile similarity index 78% rename from drivers/media/video/gspca/stv06xx/Makefile rename to drivers/media/usb/gspca/stv06xx/Makefile index 38bc41061d83..3a4b2f899049 100644 --- a/drivers/media/video/gspca/stv06xx/Makefile +++ b/drivers/media/usb/gspca/stv06xx/Makefile @@ -6,5 +6,5 @@ gspca_stv06xx-objs := stv06xx.o \ stv06xx_pb0100.o \ stv06xx_st6422.o -ccflags-y += -I$(srctree)/drivers/media/video/gspca +ccflags-y += -I$(srctree)/drivers/media/usb/gspca diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.c b/drivers/media/usb/gspca/stv06xx/stv06xx.c similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx.c rename to drivers/media/usb/gspca/stv06xx/stv06xx.c diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.h b/drivers/media/usb/gspca/stv06xx/stv06xx.h similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx.h rename to drivers/media/usb/gspca/stv06xx/stv06xx.h diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c b/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.c similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_hdcs.c rename to drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.c diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_hdcs.h b/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.h similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_hdcs.h rename to drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.h diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c b/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c rename to drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_pb0100.h b/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.h similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_pb0100.h rename to drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.h diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_sensor.h b/drivers/media/usb/gspca/stv06xx/stv06xx_sensor.h similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_sensor.h rename to drivers/media/usb/gspca/stv06xx/stv06xx_sensor.h diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_st6422.c b/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_st6422.c rename to drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_st6422.h b/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.h similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_st6422.h rename to drivers/media/usb/gspca/stv06xx/stv06xx_st6422.h diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c b/drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.c similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_vv6410.c rename to drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.c diff --git a/drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h b/drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.h similarity index 100% rename from drivers/media/video/gspca/stv06xx/stv06xx_vv6410.h rename to drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.h diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/usb/gspca/sunplus.c similarity index 100% rename from drivers/media/video/gspca/sunplus.c rename to drivers/media/usb/gspca/sunplus.c diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/usb/gspca/t613.c similarity index 100% rename from drivers/media/video/gspca/t613.c rename to drivers/media/usb/gspca/t613.c diff --git a/drivers/media/video/gspca/topro.c b/drivers/media/usb/gspca/topro.c similarity index 100% rename from drivers/media/video/gspca/topro.c rename to drivers/media/usb/gspca/topro.c diff --git a/drivers/media/video/gspca/tv8532.c b/drivers/media/usb/gspca/tv8532.c similarity index 100% rename from drivers/media/video/gspca/tv8532.c rename to drivers/media/usb/gspca/tv8532.c diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/usb/gspca/vc032x.c similarity index 100% rename from drivers/media/video/gspca/vc032x.c rename to drivers/media/usb/gspca/vc032x.c diff --git a/drivers/media/video/gspca/vicam.c b/drivers/media/usb/gspca/vicam.c similarity index 100% rename from drivers/media/video/gspca/vicam.c rename to drivers/media/usb/gspca/vicam.c diff --git a/drivers/media/video/gspca/w996Xcf.c b/drivers/media/usb/gspca/w996Xcf.c similarity index 100% rename from drivers/media/video/gspca/w996Xcf.c rename to drivers/media/usb/gspca/w996Xcf.c diff --git a/drivers/media/video/gspca/xirlink_cit.c b/drivers/media/usb/gspca/xirlink_cit.c similarity index 100% rename from drivers/media/video/gspca/xirlink_cit.c rename to drivers/media/usb/gspca/xirlink_cit.c diff --git a/drivers/media/video/gspca/zc3xx-reg.h b/drivers/media/usb/gspca/zc3xx-reg.h similarity index 100% rename from drivers/media/video/gspca/zc3xx-reg.h rename to drivers/media/usb/gspca/zc3xx-reg.h diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/usb/gspca/zc3xx.c similarity index 100% rename from drivers/media/video/gspca/zc3xx.c rename to drivers/media/usb/gspca/zc3xx.c diff --git a/drivers/media/video/hdpvr/Kconfig b/drivers/media/usb/hdpvr/Kconfig similarity index 100% rename from drivers/media/video/hdpvr/Kconfig rename to drivers/media/usb/hdpvr/Kconfig diff --git a/drivers/media/video/hdpvr/Makefile b/drivers/media/usb/hdpvr/Makefile similarity index 100% rename from drivers/media/video/hdpvr/Makefile rename to drivers/media/usb/hdpvr/Makefile diff --git a/drivers/media/video/hdpvr/hdpvr-control.c b/drivers/media/usb/hdpvr/hdpvr-control.c similarity index 100% rename from drivers/media/video/hdpvr/hdpvr-control.c rename to drivers/media/usb/hdpvr/hdpvr-control.c diff --git a/drivers/media/video/hdpvr/hdpvr-core.c b/drivers/media/usb/hdpvr/hdpvr-core.c similarity index 100% rename from drivers/media/video/hdpvr/hdpvr-core.c rename to drivers/media/usb/hdpvr/hdpvr-core.c diff --git a/drivers/media/video/hdpvr/hdpvr-i2c.c b/drivers/media/usb/hdpvr/hdpvr-i2c.c similarity index 100% rename from drivers/media/video/hdpvr/hdpvr-i2c.c rename to drivers/media/usb/hdpvr/hdpvr-i2c.c diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c similarity index 100% rename from drivers/media/video/hdpvr/hdpvr-video.c rename to drivers/media/usb/hdpvr/hdpvr-video.c diff --git a/drivers/media/video/hdpvr/hdpvr.h b/drivers/media/usb/hdpvr/hdpvr.h similarity index 100% rename from drivers/media/video/hdpvr/hdpvr.h rename to drivers/media/usb/hdpvr/hdpvr.h diff --git a/drivers/media/video/pvrusb2/Kconfig b/drivers/media/usb/pvrusb2/Kconfig similarity index 100% rename from drivers/media/video/pvrusb2/Kconfig rename to drivers/media/usb/pvrusb2/Kconfig diff --git a/drivers/media/video/pvrusb2/Makefile b/drivers/media/usb/pvrusb2/Makefile similarity index 100% rename from drivers/media/video/pvrusb2/Makefile rename to drivers/media/usb/pvrusb2/Makefile diff --git a/drivers/media/video/pvrusb2/pvrusb2-audio.c b/drivers/media/usb/pvrusb2/pvrusb2-audio.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-audio.c rename to drivers/media/usb/pvrusb2/pvrusb2-audio.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-audio.h b/drivers/media/usb/pvrusb2/pvrusb2-audio.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-audio.h rename to drivers/media/usb/pvrusb2/pvrusb2-audio.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-context.c b/drivers/media/usb/pvrusb2/pvrusb2-context.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-context.c rename to drivers/media/usb/pvrusb2/pvrusb2-context.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-context.h b/drivers/media/usb/pvrusb2/pvrusb2-context.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-context.h rename to drivers/media/usb/pvrusb2/pvrusb2-context.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c b/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-cs53l32a.c rename to drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-cs53l32a.h b/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-cs53l32a.h rename to drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/drivers/media/usb/pvrusb2/pvrusb2-ctrl.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-ctrl.c rename to drivers/media/usb/pvrusb2/pvrusb2-ctrl.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.h b/drivers/media/usb/pvrusb2/pvrusb2-ctrl.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-ctrl.h rename to drivers/media/usb/pvrusb2/pvrusb2-ctrl.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c b/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c rename to drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.h b/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.h rename to drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-debug.h b/drivers/media/usb/pvrusb2/pvrusb2-debug.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-debug.h rename to drivers/media/usb/pvrusb2/pvrusb2-debug.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-debugifc.c b/drivers/media/usb/pvrusb2/pvrusb2-debugifc.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-debugifc.c rename to drivers/media/usb/pvrusb2/pvrusb2-debugifc.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-debugifc.h b/drivers/media/usb/pvrusb2/pvrusb2-debugifc.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-debugifc.h rename to drivers/media/usb/pvrusb2/pvrusb2-debugifc.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.c b/drivers/media/usb/pvrusb2/pvrusb2-devattr.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-devattr.c rename to drivers/media/usb/pvrusb2/pvrusb2-devattr.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.h b/drivers/media/usb/pvrusb2/pvrusb2-devattr.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-devattr.h rename to drivers/media/usb/pvrusb2/pvrusb2-devattr.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-dvb.c b/drivers/media/usb/pvrusb2/pvrusb2-dvb.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-dvb.c rename to drivers/media/usb/pvrusb2/pvrusb2-dvb.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-dvb.h b/drivers/media/usb/pvrusb2/pvrusb2-dvb.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-dvb.h rename to drivers/media/usb/pvrusb2/pvrusb2-dvb.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-eeprom.c b/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-eeprom.c rename to drivers/media/usb/pvrusb2/pvrusb2-eeprom.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-eeprom.h b/drivers/media/usb/pvrusb2/pvrusb2-eeprom.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-eeprom.h rename to drivers/media/usb/pvrusb2/pvrusb2-eeprom.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/drivers/media/usb/pvrusb2/pvrusb2-encoder.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-encoder.c rename to drivers/media/usb/pvrusb2/pvrusb2-encoder.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.h b/drivers/media/usb/pvrusb2/pvrusb2-encoder.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-encoder.h rename to drivers/media/usb/pvrusb2/pvrusb2-encoder.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h b/drivers/media/usb/pvrusb2/pvrusb2-fx2-cmd.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-fx2-cmd.h rename to drivers/media/usb/pvrusb2/pvrusb2-fx2-cmd.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h b/drivers/media/usb/pvrusb2/pvrusb2-hdw-internal.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h rename to drivers/media/usb/pvrusb2/pvrusb2-hdw-internal.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-hdw.c rename to drivers/media/usb/pvrusb2/pvrusb2-hdw.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.h b/drivers/media/usb/pvrusb2/pvrusb2-hdw.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-hdw.h rename to drivers/media/usb/pvrusb2/pvrusb2-hdw.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-i2c-core.c rename to drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-i2c-core.h rename to drivers/media/usb/pvrusb2/pvrusb2-i2c-core.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.c b/drivers/media/usb/pvrusb2/pvrusb2-io.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-io.c rename to drivers/media/usb/pvrusb2/pvrusb2-io.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.h b/drivers/media/usb/pvrusb2/pvrusb2-io.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-io.h rename to drivers/media/usb/pvrusb2/pvrusb2-io.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-ioread.c b/drivers/media/usb/pvrusb2/pvrusb2-ioread.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-ioread.c rename to drivers/media/usb/pvrusb2/pvrusb2-ioread.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-ioread.h b/drivers/media/usb/pvrusb2/pvrusb2-ioread.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-ioread.h rename to drivers/media/usb/pvrusb2/pvrusb2-ioread.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-main.c b/drivers/media/usb/pvrusb2/pvrusb2-main.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-main.c rename to drivers/media/usb/pvrusb2/pvrusb2-main.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-std.c b/drivers/media/usb/pvrusb2/pvrusb2-std.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-std.c rename to drivers/media/usb/pvrusb2/pvrusb2-std.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-std.h b/drivers/media/usb/pvrusb2/pvrusb2-std.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-std.h rename to drivers/media/usb/pvrusb2/pvrusb2-std.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-sysfs.c rename to drivers/media/usb/pvrusb2/pvrusb2-sysfs.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.h b/drivers/media/usb/pvrusb2/pvrusb2-sysfs.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-sysfs.h rename to drivers/media/usb/pvrusb2/pvrusb2-sysfs.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-util.h b/drivers/media/usb/pvrusb2/pvrusb2-util.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-util.h rename to drivers/media/usb/pvrusb2/pvrusb2-util.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-v4l2.c rename to drivers/media/usb/pvrusb2/pvrusb2-v4l2.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.h b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-v4l2.h rename to drivers/media/usb/pvrusb2/pvrusb2-v4l2.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c b/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-video-v4l.c rename to drivers/media/usb/pvrusb2/pvrusb2-video-v4l.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.h b/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-video-v4l.h rename to drivers/media/usb/pvrusb2/pvrusb2-video-v4l.h diff --git a/drivers/media/video/pvrusb2/pvrusb2-wm8775.c b/drivers/media/usb/pvrusb2/pvrusb2-wm8775.c similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-wm8775.c rename to drivers/media/usb/pvrusb2/pvrusb2-wm8775.c diff --git a/drivers/media/video/pvrusb2/pvrusb2-wm8775.h b/drivers/media/usb/pvrusb2/pvrusb2-wm8775.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2-wm8775.h rename to drivers/media/usb/pvrusb2/pvrusb2-wm8775.h diff --git a/drivers/media/video/pvrusb2/pvrusb2.h b/drivers/media/usb/pvrusb2/pvrusb2.h similarity index 100% rename from drivers/media/video/pvrusb2/pvrusb2.h rename to drivers/media/usb/pvrusb2/pvrusb2.h diff --git a/drivers/media/video/pwc/Kconfig b/drivers/media/usb/pwc/Kconfig similarity index 100% rename from drivers/media/video/pwc/Kconfig rename to drivers/media/usb/pwc/Kconfig diff --git a/drivers/media/video/pwc/Makefile b/drivers/media/usb/pwc/Makefile similarity index 100% rename from drivers/media/video/pwc/Makefile rename to drivers/media/usb/pwc/Makefile diff --git a/drivers/media/video/pwc/philips.txt b/drivers/media/usb/pwc/philips.txt similarity index 100% rename from drivers/media/video/pwc/philips.txt rename to drivers/media/usb/pwc/philips.txt diff --git a/drivers/media/video/pwc/pwc-ctrl.c b/drivers/media/usb/pwc/pwc-ctrl.c similarity index 100% rename from drivers/media/video/pwc/pwc-ctrl.c rename to drivers/media/usb/pwc/pwc-ctrl.c diff --git a/drivers/media/video/pwc/pwc-dec1.c b/drivers/media/usb/pwc/pwc-dec1.c similarity index 100% rename from drivers/media/video/pwc/pwc-dec1.c rename to drivers/media/usb/pwc/pwc-dec1.c diff --git a/drivers/media/video/pwc/pwc-dec1.h b/drivers/media/usb/pwc/pwc-dec1.h similarity index 100% rename from drivers/media/video/pwc/pwc-dec1.h rename to drivers/media/usb/pwc/pwc-dec1.h diff --git a/drivers/media/video/pwc/pwc-dec23.c b/drivers/media/usb/pwc/pwc-dec23.c similarity index 100% rename from drivers/media/video/pwc/pwc-dec23.c rename to drivers/media/usb/pwc/pwc-dec23.c diff --git a/drivers/media/video/pwc/pwc-dec23.h b/drivers/media/usb/pwc/pwc-dec23.h similarity index 100% rename from drivers/media/video/pwc/pwc-dec23.h rename to drivers/media/usb/pwc/pwc-dec23.h diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c similarity index 100% rename from drivers/media/video/pwc/pwc-if.c rename to drivers/media/usb/pwc/pwc-if.c diff --git a/drivers/media/video/pwc/pwc-kiara.c b/drivers/media/usb/pwc/pwc-kiara.c similarity index 100% rename from drivers/media/video/pwc/pwc-kiara.c rename to drivers/media/usb/pwc/pwc-kiara.c diff --git a/drivers/media/video/pwc/pwc-kiara.h b/drivers/media/usb/pwc/pwc-kiara.h similarity index 100% rename from drivers/media/video/pwc/pwc-kiara.h rename to drivers/media/usb/pwc/pwc-kiara.h diff --git a/drivers/media/video/pwc/pwc-misc.c b/drivers/media/usb/pwc/pwc-misc.c similarity index 100% rename from drivers/media/video/pwc/pwc-misc.c rename to drivers/media/usb/pwc/pwc-misc.c diff --git a/drivers/media/video/pwc/pwc-nala.h b/drivers/media/usb/pwc/pwc-nala.h similarity index 100% rename from drivers/media/video/pwc/pwc-nala.h rename to drivers/media/usb/pwc/pwc-nala.h diff --git a/drivers/media/video/pwc/pwc-timon.c b/drivers/media/usb/pwc/pwc-timon.c similarity index 100% rename from drivers/media/video/pwc/pwc-timon.c rename to drivers/media/usb/pwc/pwc-timon.c diff --git a/drivers/media/video/pwc/pwc-timon.h b/drivers/media/usb/pwc/pwc-timon.h similarity index 100% rename from drivers/media/video/pwc/pwc-timon.h rename to drivers/media/usb/pwc/pwc-timon.h diff --git a/drivers/media/video/pwc/pwc-uncompress.c b/drivers/media/usb/pwc/pwc-uncompress.c similarity index 100% rename from drivers/media/video/pwc/pwc-uncompress.c rename to drivers/media/usb/pwc/pwc-uncompress.c diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/usb/pwc/pwc-v4l.c similarity index 100% rename from drivers/media/video/pwc/pwc-v4l.c rename to drivers/media/usb/pwc/pwc-v4l.c diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/usb/pwc/pwc.h similarity index 100% rename from drivers/media/video/pwc/pwc.h rename to drivers/media/usb/pwc/pwc.h diff --git a/drivers/media/video/sn9c102/Kconfig b/drivers/media/usb/sn9c102/Kconfig similarity index 100% rename from drivers/media/video/sn9c102/Kconfig rename to drivers/media/usb/sn9c102/Kconfig diff --git a/drivers/media/video/sn9c102/Makefile b/drivers/media/usb/sn9c102/Makefile similarity index 100% rename from drivers/media/video/sn9c102/Makefile rename to drivers/media/usb/sn9c102/Makefile diff --git a/drivers/media/video/sn9c102/sn9c102.h b/drivers/media/usb/sn9c102/sn9c102.h similarity index 100% rename from drivers/media/video/sn9c102/sn9c102.h rename to drivers/media/usb/sn9c102/sn9c102.h diff --git a/drivers/media/video/sn9c102/sn9c102_config.h b/drivers/media/usb/sn9c102/sn9c102_config.h similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_config.h rename to drivers/media/usb/sn9c102/sn9c102_config.h diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/usb/sn9c102/sn9c102_core.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_core.c rename to drivers/media/usb/sn9c102/sn9c102_core.c diff --git a/drivers/media/video/sn9c102/sn9c102_devtable.h b/drivers/media/usb/sn9c102/sn9c102_devtable.h similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_devtable.h rename to drivers/media/usb/sn9c102/sn9c102_devtable.h diff --git a/drivers/media/video/sn9c102/sn9c102_hv7131d.c b/drivers/media/usb/sn9c102/sn9c102_hv7131d.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_hv7131d.c rename to drivers/media/usb/sn9c102/sn9c102_hv7131d.c diff --git a/drivers/media/video/sn9c102/sn9c102_hv7131r.c b/drivers/media/usb/sn9c102/sn9c102_hv7131r.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_hv7131r.c rename to drivers/media/usb/sn9c102/sn9c102_hv7131r.c diff --git a/drivers/media/video/sn9c102/sn9c102_mi0343.c b/drivers/media/usb/sn9c102/sn9c102_mi0343.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_mi0343.c rename to drivers/media/usb/sn9c102/sn9c102_mi0343.c diff --git a/drivers/media/video/sn9c102/sn9c102_mi0360.c b/drivers/media/usb/sn9c102/sn9c102_mi0360.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_mi0360.c rename to drivers/media/usb/sn9c102/sn9c102_mi0360.c diff --git a/drivers/media/video/sn9c102/sn9c102_mt9v111.c b/drivers/media/usb/sn9c102/sn9c102_mt9v111.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_mt9v111.c rename to drivers/media/usb/sn9c102/sn9c102_mt9v111.c diff --git a/drivers/media/video/sn9c102/sn9c102_ov7630.c b/drivers/media/usb/sn9c102/sn9c102_ov7630.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_ov7630.c rename to drivers/media/usb/sn9c102/sn9c102_ov7630.c diff --git a/drivers/media/video/sn9c102/sn9c102_ov7660.c b/drivers/media/usb/sn9c102/sn9c102_ov7660.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_ov7660.c rename to drivers/media/usb/sn9c102/sn9c102_ov7660.c diff --git a/drivers/media/video/sn9c102/sn9c102_pas106b.c b/drivers/media/usb/sn9c102/sn9c102_pas106b.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_pas106b.c rename to drivers/media/usb/sn9c102/sn9c102_pas106b.c diff --git a/drivers/media/video/sn9c102/sn9c102_pas202bcb.c b/drivers/media/usb/sn9c102/sn9c102_pas202bcb.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_pas202bcb.c rename to drivers/media/usb/sn9c102/sn9c102_pas202bcb.c diff --git a/drivers/media/video/sn9c102/sn9c102_sensor.h b/drivers/media/usb/sn9c102/sn9c102_sensor.h similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_sensor.h rename to drivers/media/usb/sn9c102/sn9c102_sensor.h diff --git a/drivers/media/video/sn9c102/sn9c102_tas5110c1b.c b/drivers/media/usb/sn9c102/sn9c102_tas5110c1b.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_tas5110c1b.c rename to drivers/media/usb/sn9c102/sn9c102_tas5110c1b.c diff --git a/drivers/media/video/sn9c102/sn9c102_tas5110d.c b/drivers/media/usb/sn9c102/sn9c102_tas5110d.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_tas5110d.c rename to drivers/media/usb/sn9c102/sn9c102_tas5110d.c diff --git a/drivers/media/video/sn9c102/sn9c102_tas5130d1b.c b/drivers/media/usb/sn9c102/sn9c102_tas5130d1b.c similarity index 100% rename from drivers/media/video/sn9c102/sn9c102_tas5130d1b.c rename to drivers/media/usb/sn9c102/sn9c102_tas5130d1b.c diff --git a/drivers/media/video/stk1160/Kconfig b/drivers/media/usb/stk1160/Kconfig similarity index 100% rename from drivers/media/video/stk1160/Kconfig rename to drivers/media/usb/stk1160/Kconfig diff --git a/drivers/media/video/stk1160/Makefile b/drivers/media/usb/stk1160/Makefile similarity index 100% rename from drivers/media/video/stk1160/Makefile rename to drivers/media/usb/stk1160/Makefile diff --git a/drivers/media/video/stk1160/stk1160-ac97.c b/drivers/media/usb/stk1160/stk1160-ac97.c similarity index 100% rename from drivers/media/video/stk1160/stk1160-ac97.c rename to drivers/media/usb/stk1160/stk1160-ac97.c diff --git a/drivers/media/video/stk1160/stk1160-core.c b/drivers/media/usb/stk1160/stk1160-core.c similarity index 100% rename from drivers/media/video/stk1160/stk1160-core.c rename to drivers/media/usb/stk1160/stk1160-core.c diff --git a/drivers/media/video/stk1160/stk1160-i2c.c b/drivers/media/usb/stk1160/stk1160-i2c.c similarity index 100% rename from drivers/media/video/stk1160/stk1160-i2c.c rename to drivers/media/usb/stk1160/stk1160-i2c.c diff --git a/drivers/media/video/stk1160/stk1160-reg.h b/drivers/media/usb/stk1160/stk1160-reg.h similarity index 100% rename from drivers/media/video/stk1160/stk1160-reg.h rename to drivers/media/usb/stk1160/stk1160-reg.h diff --git a/drivers/media/video/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c similarity index 100% rename from drivers/media/video/stk1160/stk1160-v4l.c rename to drivers/media/usb/stk1160/stk1160-v4l.c diff --git a/drivers/media/video/stk1160/stk1160-video.c b/drivers/media/usb/stk1160/stk1160-video.c similarity index 100% rename from drivers/media/video/stk1160/stk1160-video.c rename to drivers/media/usb/stk1160/stk1160-video.c diff --git a/drivers/media/video/stk1160/stk1160.h b/drivers/media/usb/stk1160/stk1160.h similarity index 100% rename from drivers/media/video/stk1160/stk1160.h rename to drivers/media/usb/stk1160/stk1160.h diff --git a/drivers/media/video/tlg2300/Kconfig b/drivers/media/usb/tlg2300/Kconfig similarity index 100% rename from drivers/media/video/tlg2300/Kconfig rename to drivers/media/usb/tlg2300/Kconfig diff --git a/drivers/media/video/tlg2300/Makefile b/drivers/media/usb/tlg2300/Makefile similarity index 100% rename from drivers/media/video/tlg2300/Makefile rename to drivers/media/usb/tlg2300/Makefile diff --git a/drivers/media/video/tlg2300/pd-alsa.c b/drivers/media/usb/tlg2300/pd-alsa.c similarity index 100% rename from drivers/media/video/tlg2300/pd-alsa.c rename to drivers/media/usb/tlg2300/pd-alsa.c diff --git a/drivers/media/video/tlg2300/pd-common.h b/drivers/media/usb/tlg2300/pd-common.h similarity index 100% rename from drivers/media/video/tlg2300/pd-common.h rename to drivers/media/usb/tlg2300/pd-common.h diff --git a/drivers/media/video/tlg2300/pd-dvb.c b/drivers/media/usb/tlg2300/pd-dvb.c similarity index 100% rename from drivers/media/video/tlg2300/pd-dvb.c rename to drivers/media/usb/tlg2300/pd-dvb.c diff --git a/drivers/media/video/tlg2300/pd-main.c b/drivers/media/usb/tlg2300/pd-main.c similarity index 100% rename from drivers/media/video/tlg2300/pd-main.c rename to drivers/media/usb/tlg2300/pd-main.c diff --git a/drivers/media/video/tlg2300/pd-radio.c b/drivers/media/usb/tlg2300/pd-radio.c similarity index 100% rename from drivers/media/video/tlg2300/pd-radio.c rename to drivers/media/usb/tlg2300/pd-radio.c diff --git a/drivers/media/video/tlg2300/pd-video.c b/drivers/media/usb/tlg2300/pd-video.c similarity index 100% rename from drivers/media/video/tlg2300/pd-video.c rename to drivers/media/usb/tlg2300/pd-video.c diff --git a/drivers/media/video/tlg2300/vendorcmds.h b/drivers/media/usb/tlg2300/vendorcmds.h similarity index 100% rename from drivers/media/video/tlg2300/vendorcmds.h rename to drivers/media/usb/tlg2300/vendorcmds.h diff --git a/drivers/media/video/tm6000/Kconfig b/drivers/media/usb/tm6000/Kconfig similarity index 100% rename from drivers/media/video/tm6000/Kconfig rename to drivers/media/usb/tm6000/Kconfig diff --git a/drivers/media/video/tm6000/Makefile b/drivers/media/usb/tm6000/Makefile similarity index 100% rename from drivers/media/video/tm6000/Makefile rename to drivers/media/usb/tm6000/Makefile diff --git a/drivers/media/video/tm6000/tm6000-alsa.c b/drivers/media/usb/tm6000/tm6000-alsa.c similarity index 100% rename from drivers/media/video/tm6000/tm6000-alsa.c rename to drivers/media/usb/tm6000/tm6000-alsa.c diff --git a/drivers/media/video/tm6000/tm6000-cards.c b/drivers/media/usb/tm6000/tm6000-cards.c similarity index 100% rename from drivers/media/video/tm6000/tm6000-cards.c rename to drivers/media/usb/tm6000/tm6000-cards.c diff --git a/drivers/media/video/tm6000/tm6000-core.c b/drivers/media/usb/tm6000/tm6000-core.c similarity index 100% rename from drivers/media/video/tm6000/tm6000-core.c rename to drivers/media/usb/tm6000/tm6000-core.c diff --git a/drivers/media/video/tm6000/tm6000-dvb.c b/drivers/media/usb/tm6000/tm6000-dvb.c similarity index 100% rename from drivers/media/video/tm6000/tm6000-dvb.c rename to drivers/media/usb/tm6000/tm6000-dvb.c diff --git a/drivers/media/video/tm6000/tm6000-i2c.c b/drivers/media/usb/tm6000/tm6000-i2c.c similarity index 100% rename from drivers/media/video/tm6000/tm6000-i2c.c rename to drivers/media/usb/tm6000/tm6000-i2c.c diff --git a/drivers/media/video/tm6000/tm6000-input.c b/drivers/media/usb/tm6000/tm6000-input.c similarity index 100% rename from drivers/media/video/tm6000/tm6000-input.c rename to drivers/media/usb/tm6000/tm6000-input.c diff --git a/drivers/media/video/tm6000/tm6000-regs.h b/drivers/media/usb/tm6000/tm6000-regs.h similarity index 100% rename from drivers/media/video/tm6000/tm6000-regs.h rename to drivers/media/usb/tm6000/tm6000-regs.h diff --git a/drivers/media/video/tm6000/tm6000-stds.c b/drivers/media/usb/tm6000/tm6000-stds.c similarity index 100% rename from drivers/media/video/tm6000/tm6000-stds.c rename to drivers/media/usb/tm6000/tm6000-stds.c diff --git a/drivers/media/video/tm6000/tm6000-usb-isoc.h b/drivers/media/usb/tm6000/tm6000-usb-isoc.h similarity index 100% rename from drivers/media/video/tm6000/tm6000-usb-isoc.h rename to drivers/media/usb/tm6000/tm6000-usb-isoc.h diff --git a/drivers/media/video/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c similarity index 100% rename from drivers/media/video/tm6000/tm6000-video.c rename to drivers/media/usb/tm6000/tm6000-video.c diff --git a/drivers/media/video/tm6000/tm6000.h b/drivers/media/usb/tm6000/tm6000.h similarity index 100% rename from drivers/media/video/tm6000/tm6000.h rename to drivers/media/usb/tm6000/tm6000.h diff --git a/drivers/media/video/usbvision/Kconfig b/drivers/media/usb/usbvision/Kconfig similarity index 100% rename from drivers/media/video/usbvision/Kconfig rename to drivers/media/usb/usbvision/Kconfig diff --git a/drivers/media/video/usbvision/Makefile b/drivers/media/usb/usbvision/Makefile similarity index 100% rename from drivers/media/video/usbvision/Makefile rename to drivers/media/usb/usbvision/Makefile diff --git a/drivers/media/video/usbvision/usbvision-cards.c b/drivers/media/usb/usbvision/usbvision-cards.c similarity index 100% rename from drivers/media/video/usbvision/usbvision-cards.c rename to drivers/media/usb/usbvision/usbvision-cards.c diff --git a/drivers/media/video/usbvision/usbvision-cards.h b/drivers/media/usb/usbvision/usbvision-cards.h similarity index 100% rename from drivers/media/video/usbvision/usbvision-cards.h rename to drivers/media/usb/usbvision/usbvision-cards.h diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/usb/usbvision/usbvision-core.c similarity index 100% rename from drivers/media/video/usbvision/usbvision-core.c rename to drivers/media/usb/usbvision/usbvision-core.c diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/usb/usbvision/usbvision-i2c.c similarity index 100% rename from drivers/media/video/usbvision/usbvision-i2c.c rename to drivers/media/usb/usbvision/usbvision-i2c.c diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c similarity index 100% rename from drivers/media/video/usbvision/usbvision-video.c rename to drivers/media/usb/usbvision/usbvision-video.c diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/usb/usbvision/usbvision.h similarity index 100% rename from drivers/media/video/usbvision/usbvision.h rename to drivers/media/usb/usbvision/usbvision.h diff --git a/drivers/media/video/uvc/Kconfig b/drivers/media/usb/uvc/Kconfig similarity index 100% rename from drivers/media/video/uvc/Kconfig rename to drivers/media/usb/uvc/Kconfig diff --git a/drivers/media/video/uvc/Makefile b/drivers/media/usb/uvc/Makefile similarity index 100% rename from drivers/media/video/uvc/Makefile rename to drivers/media/usb/uvc/Makefile diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c similarity index 100% rename from drivers/media/video/uvc/uvc_ctrl.c rename to drivers/media/usb/uvc/uvc_ctrl.c diff --git a/drivers/media/video/uvc/uvc_debugfs.c b/drivers/media/usb/uvc/uvc_debugfs.c similarity index 100% rename from drivers/media/video/uvc/uvc_debugfs.c rename to drivers/media/usb/uvc/uvc_debugfs.c diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c similarity index 100% rename from drivers/media/video/uvc/uvc_driver.c rename to drivers/media/usb/uvc/uvc_driver.c diff --git a/drivers/media/video/uvc/uvc_entity.c b/drivers/media/usb/uvc/uvc_entity.c similarity index 100% rename from drivers/media/video/uvc/uvc_entity.c rename to drivers/media/usb/uvc/uvc_entity.c diff --git a/drivers/media/video/uvc/uvc_isight.c b/drivers/media/usb/uvc/uvc_isight.c similarity index 100% rename from drivers/media/video/uvc/uvc_isight.c rename to drivers/media/usb/uvc/uvc_isight.c diff --git a/drivers/media/video/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c similarity index 100% rename from drivers/media/video/uvc/uvc_queue.c rename to drivers/media/usb/uvc/uvc_queue.c diff --git a/drivers/media/video/uvc/uvc_status.c b/drivers/media/usb/uvc/uvc_status.c similarity index 100% rename from drivers/media/video/uvc/uvc_status.c rename to drivers/media/usb/uvc/uvc_status.c diff --git a/drivers/media/video/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c similarity index 100% rename from drivers/media/video/uvc/uvc_v4l2.c rename to drivers/media/usb/uvc/uvc_v4l2.c diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c similarity index 100% rename from drivers/media/video/uvc/uvc_video.c rename to drivers/media/usb/uvc/uvc_video.c diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h similarity index 100% rename from drivers/media/video/uvc/uvcvideo.h rename to drivers/media/usb/uvc/uvcvideo.h diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 068e8daa6b7b..097b17ced172 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -616,16 +616,6 @@ menuconfig V4L_USB_DRIVERS if V4L_USB_DRIVERS && MEDIA_CAMERA_SUPPORT - comment "Webcam devices" - -source "drivers/media/video/uvc/Kconfig" - -source "drivers/media/video/gspca/Kconfig" - -source "drivers/media/video/pwc/Kconfig" - -source "drivers/media/video/cpia2/Kconfig" - config USB_ZR364XX tristate "USB ZR364XX Camera support" depends on VIDEO_V4L2 @@ -662,40 +652,9 @@ config USB_S2255 Say Y here if you want support for the Sensoray 2255 USB device. This driver can be compiled as a module, called s2255drv. -source "drivers/media/video/sn9c102/Kconfig" endif # V4L_USB_DRIVERS && MEDIA_CAMERA_SUPPORT -if V4L_USB_DRIVERS - - comment "Webcam and/or TV USB devices" - -source "drivers/media/video/em28xx/Kconfig" - -endif - -if V4L_USB_DRIVERS && MEDIA_ANALOG_TV_SUPPORT - - comment "TV USB devices" - -source "drivers/media/video/au0828/Kconfig" - -source "drivers/media/video/pvrusb2/Kconfig" - -source "drivers/media/video/hdpvr/Kconfig" - -source "drivers/media/video/tlg2300/Kconfig" - -source "drivers/media/video/cx231xx/Kconfig" - -source "drivers/media/video/tm6000/Kconfig" - -source "drivers/media/video/usbvision/Kconfig" - -source "drivers/media/video/stk1160/Kconfig" - -endif # V4L_USB_DRIVERS - # # PCI drivers configuration - No devices here are for webcams # diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 9dff3e2ec613..a22a2580ce30 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -99,20 +99,12 @@ obj-$(CONFIG_VIDEO_VINO) += vino.o obj-$(CONFIG_VIDEO_MEYE) += meye.o obj-$(CONFIG_VIDEO_SAA7134) += saa7134/ obj-$(CONFIG_VIDEO_CX88) += cx88/ -obj-$(CONFIG_VIDEO_EM28XX) += em28xx/ -obj-$(CONFIG_VIDEO_TLG2300) += tlg2300/ -obj-$(CONFIG_VIDEO_CX231XX) += cx231xx/ obj-$(CONFIG_VIDEO_CX25821) += cx25821/ -obj-$(CONFIG_VIDEO_USBVISION) += usbvision/ -obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2/ -obj-$(CONFIG_VIDEO_CPIA2) += cpia2/ -obj-$(CONFIG_VIDEO_TM6000) += tm6000/ obj-$(CONFIG_VIDEO_MXB) += mxb.o obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o obj-$(CONFIG_STA2X11_VIP) += sta2x11_vip.o obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o -obj-$(CONFIG_VIDEO_STK1160) += stk1160/ obj-$(CONFIG_VIDEO_BTCX) += btcx-risc.o @@ -130,11 +122,6 @@ obj-$(CONFIG_VIDEO_OMAP3) += omap3isp/ obj-$(CONFIG_USB_ZR364XX) += zr364xx.o obj-$(CONFIG_USB_STKWEBCAM) += stkwebcam.o -obj-$(CONFIG_USB_SN9C102) += sn9c102/ -obj-$(CONFIG_USB_PWC) += pwc/ -obj-$(CONFIG_USB_GSPCA) += gspca/ - -obj-$(CONFIG_VIDEO_HDPVR) += hdpvr/ obj-$(CONFIG_USB_S2255) += s2255drv.o @@ -179,9 +166,6 @@ obj-$(CONFIG_ARCH_DAVINCI) += davinci/ obj-$(CONFIG_VIDEO_SH_VOU) += sh_vou.o -obj-$(CONFIG_VIDEO_AU0828) += au0828/ - -obj-$(CONFIG_USB_VIDEO_CLASS) += uvc/ obj-$(CONFIG_VIDEO_SAA7164) += saa7164/ obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o -- GitLab From 0aa77f6c2954896b132f8b6f2e9f063c52800913 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 14 Aug 2012 01:01:29 -0300 Subject: [PATCH 306/717] [media] move the remaining USB drivers to drivers/media/usb Move the 3 remaining usb drivers to their proper space. Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 2 +- drivers/media/usb/Kconfig | 3 ++ drivers/media/usb/Makefile | 2 + drivers/media/usb/s2255/Kconfig | 9 ++++ drivers/media/usb/s2255/Makefile | 2 + drivers/media/{video => usb/s2255}/s2255drv.c | 0 drivers/media/usb/stkwebcam/Kconfig | 13 +++++ drivers/media/usb/stkwebcam/Makefile | 4 ++ .../{video => usb/stkwebcam}/stk-sensor.c | 0 .../{video => usb/stkwebcam}/stk-webcam.c | 0 .../{video => usb/stkwebcam}/stk-webcam.h | 0 drivers/media/usb/zr364xx/Kconfig | 14 ++++++ drivers/media/usb/zr364xx/Makefile | 2 + .../media/{video => usb/zr364xx}/zr364xx.c | 0 drivers/media/video/Kconfig | 50 ------------------- drivers/media/video/Makefile | 8 --- 16 files changed, 50 insertions(+), 59 deletions(-) create mode 100644 drivers/media/usb/s2255/Kconfig create mode 100644 drivers/media/usb/s2255/Makefile rename drivers/media/{video => usb/s2255}/s2255drv.c (100%) create mode 100644 drivers/media/usb/stkwebcam/Kconfig create mode 100644 drivers/media/usb/stkwebcam/Makefile rename drivers/media/{video => usb/stkwebcam}/stk-sensor.c (100%) rename drivers/media/{video => usb/stkwebcam}/stk-webcam.c (100%) rename drivers/media/{video => usb/stkwebcam}/stk-webcam.h (100%) create mode 100644 drivers/media/usb/zr364xx/Kconfig create mode 100644 drivers/media/usb/zr364xx/Makefile rename drivers/media/{video => usb/zr364xx}/zr364xx.c (100%) diff --git a/MAINTAINERS b/MAINTAINERS index 13fd97f6466a..99a930d712cf 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7371,7 +7371,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git W: http://royale.zerezo.com/zr364xx/ S: Maintained F: Documentation/video4linux/zr364xx.txt -F: drivers/media/video/zr364xx.c +F: drivers/media/usb/zr364xx.c USER-MODE LINUX (UML) M: Jeff Dike diff --git a/drivers/media/usb/Kconfig b/drivers/media/usb/Kconfig index a1e25ee9d671..069a3c1d03f5 100644 --- a/drivers/media/usb/Kconfig +++ b/drivers/media/usb/Kconfig @@ -11,6 +11,9 @@ source "drivers/media/usb/uvc/Kconfig" source "drivers/media/usb/gspca/Kconfig" source "drivers/media/usb/pwc/Kconfig" source "drivers/media/usb/cpia2/Kconfig" +source "drivers/media/usb/zr364xx/Kconfig" +source "drivers/media/usb/stkwebcam/Kconfig" +source "drivers/media/usb/s2255/Kconfig" source "drivers/media/usb/sn9c102/Kconfig" endif diff --git a/drivers/media/usb/Makefile b/drivers/media/usb/Makefile index 428827a4d97a..63e37bb2ed74 100644 --- a/drivers/media/usb/Makefile +++ b/drivers/media/usb/Makefile @@ -4,6 +4,8 @@ # DVB USB-only drivers obj-y := ttusb-dec/ ttusb-budget/ dvb-usb/ dvb-usb-v2/ siano/ b2c2/ +obj-y := zr364xx/ stkwebcam/ s2255/ + obj-$(CONFIG_USB_VIDEO_CLASS) += uvc/ obj-$(CONFIG_USB_GSPCA) += gspca/ obj-$(CONFIG_USB_PWC) += pwc/ diff --git a/drivers/media/usb/s2255/Kconfig b/drivers/media/usb/s2255/Kconfig new file mode 100644 index 000000000000..7e8ee1f864ab --- /dev/null +++ b/drivers/media/usb/s2255/Kconfig @@ -0,0 +1,9 @@ +config USB_S2255 + tristate "USB Sensoray 2255 video capture device" + depends on VIDEO_V4L2 + select VIDEOBUF_VMALLOC + default n + help + Say Y here if you want support for the Sensoray 2255 USB device. + This driver can be compiled as a module, called s2255drv. + diff --git a/drivers/media/usb/s2255/Makefile b/drivers/media/usb/s2255/Makefile new file mode 100644 index 000000000000..197d0bb2adfd --- /dev/null +++ b/drivers/media/usb/s2255/Makefile @@ -0,0 +1,2 @@ +obj-$(CONFIG_USB_S2255) += s2255drv.o + diff --git a/drivers/media/video/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c similarity index 100% rename from drivers/media/video/s2255drv.c rename to drivers/media/usb/s2255/s2255drv.c diff --git a/drivers/media/usb/stkwebcam/Kconfig b/drivers/media/usb/stkwebcam/Kconfig new file mode 100644 index 000000000000..2fb0c2b687f4 --- /dev/null +++ b/drivers/media/usb/stkwebcam/Kconfig @@ -0,0 +1,13 @@ +config USB_STKWEBCAM + tristate "USB Syntek DC1125 Camera support" + depends on VIDEO_V4L2 && EXPERIMENTAL + ---help--- + Say Y here if you want to use this type of camera. + Supported devices are typically found in some Asus laptops, + with USB id 174f:a311 and 05e1:0501. Other Syntek cameras + may be supported by the stk11xx driver, from which this is + derived, see + + To compile this driver as a module, choose M here: the + module will be called stkwebcam. + diff --git a/drivers/media/usb/stkwebcam/Makefile b/drivers/media/usb/stkwebcam/Makefile new file mode 100644 index 000000000000..20ef8a4b990c --- /dev/null +++ b/drivers/media/usb/stkwebcam/Makefile @@ -0,0 +1,4 @@ +stkwebcam-objs := stk-webcam.o stk-sensor.o + +obj-$(CONFIG_USB_STKWEBCAM) += stkwebcam.o + diff --git a/drivers/media/video/stk-sensor.c b/drivers/media/usb/stkwebcam/stk-sensor.c similarity index 100% rename from drivers/media/video/stk-sensor.c rename to drivers/media/usb/stkwebcam/stk-sensor.c diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c similarity index 100% rename from drivers/media/video/stk-webcam.c rename to drivers/media/usb/stkwebcam/stk-webcam.c diff --git a/drivers/media/video/stk-webcam.h b/drivers/media/usb/stkwebcam/stk-webcam.h similarity index 100% rename from drivers/media/video/stk-webcam.h rename to drivers/media/usb/stkwebcam/stk-webcam.h diff --git a/drivers/media/usb/zr364xx/Kconfig b/drivers/media/usb/zr364xx/Kconfig new file mode 100644 index 000000000000..0f585662881d --- /dev/null +++ b/drivers/media/usb/zr364xx/Kconfig @@ -0,0 +1,14 @@ +config USB_ZR364XX + tristate "USB ZR364XX Camera support" + depends on VIDEO_V4L2 + select VIDEOBUF_GEN + select VIDEOBUF_VMALLOC + ---help--- + Say Y here if you want to connect this type of camera to your + computer's USB port. + See for more info + and list of supported cameras. + + To compile this driver as a module, choose M here: the + module will be called zr364xx. + diff --git a/drivers/media/usb/zr364xx/Makefile b/drivers/media/usb/zr364xx/Makefile new file mode 100644 index 000000000000..a5777883a1f8 --- /dev/null +++ b/drivers/media/usb/zr364xx/Makefile @@ -0,0 +1,2 @@ +obj-$(CONFIG_USB_ZR364XX) += zr364xx.o + diff --git a/drivers/media/video/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c similarity index 100% rename from drivers/media/video/zr364xx.c rename to drivers/media/usb/zr364xx/zr364xx.c diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 097b17ced172..f52799232029 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -605,56 +605,6 @@ config VIDEO_VIVI Say Y here if you want to test video apps or debug V4L devices. In doubt, say N. -# -# USB Multimedia device configuration -# - -menuconfig V4L_USB_DRIVERS - bool "V4L USB devices" - depends on USB - default y - -if V4L_USB_DRIVERS && MEDIA_CAMERA_SUPPORT - -config USB_ZR364XX - tristate "USB ZR364XX Camera support" - depends on VIDEO_V4L2 - select VIDEOBUF_GEN - select VIDEOBUF_VMALLOC - ---help--- - Say Y here if you want to connect this type of camera to your - computer's USB port. - See for more info - and list of supported cameras. - - To compile this driver as a module, choose M here: the - module will be called zr364xx. - -config USB_STKWEBCAM - tristate "USB Syntek DC1125 Camera support" - depends on VIDEO_V4L2 && EXPERIMENTAL - ---help--- - Say Y here if you want to use this type of camera. - Supported devices are typically found in some Asus laptops, - with USB id 174f:a311 and 05e1:0501. Other Syntek cameras - may be supported by the stk11xx driver, from which this is - derived, see - - To compile this driver as a module, choose M here: the - module will be called stkwebcam. - -config USB_S2255 - tristate "USB Sensoray 2255 video capture device" - depends on VIDEO_V4L2 - select VIDEOBUF_VMALLOC - default n - help - Say Y here if you want support for the Sensoray 2255 USB device. - This driver can be compiled as a module, called s2255drv. - - -endif # V4L_USB_DRIVERS && MEDIA_CAMERA_SUPPORT - # # PCI drivers configuration - No devices here are for webcams # diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index a22a2580ce30..4ad5bd9246bf 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -4,8 +4,6 @@ msp3400-objs := msp3400-driver.o msp3400-kthreads.o -stkwebcam-objs := stk-webcam.o stk-sensor.o - omap2cam-objs := omap24xxcam.o omap24xxcam-dma.o # Helper modules @@ -119,12 +117,6 @@ obj-$(CONFIG_VIDEO_VIA_CAMERA) += via-camera.o obj-$(CONFIG_VIDEO_OMAP3) += omap3isp/ -obj-$(CONFIG_USB_ZR364XX) += zr364xx.o -obj-$(CONFIG_USB_STKWEBCAM) += stkwebcam.o - - -obj-$(CONFIG_USB_S2255) += s2255drv.o - obj-$(CONFIG_VIDEO_IVTV) += ivtv/ obj-$(CONFIG_VIDEO_CX18) += cx18/ -- GitLab From 68de959f773a1d49096835c411390bceff5d1549 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 14 Aug 2012 11:49:09 -0300 Subject: [PATCH 307/717] [media] bt8xx: move analog TV part to be together with DTV one Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/bt8xx/Kconfig | 23 +++++++++++++++- drivers/media/pci/bt8xx/Makefile | 7 ++++- drivers/media/{video => pci}/bt8xx/bt848.h | 0 .../{video => pci}/bt8xx/bttv-audio-hook.c | 0 .../{video => pci}/bt8xx/bttv-audio-hook.h | 0 .../media/{video => pci}/bt8xx/bttv-cards.c | 0 .../media/{video => pci}/bt8xx/bttv-driver.c | 0 .../media/{video => pci}/bt8xx/bttv-gpio.c | 0 drivers/media/{video => pci}/bt8xx/bttv-i2c.c | 0 drivers/media/{video => pci}/bt8xx/bttv-if.c | 0 .../media/{video => pci}/bt8xx/bttv-input.c | 0 .../media/{video => pci}/bt8xx/bttv-risc.c | 0 drivers/media/{video => pci}/bt8xx/bttv-vbi.c | 0 drivers/media/{video => pci}/bt8xx/bttv.h | 0 drivers/media/{video => pci}/bt8xx/bttvp.h | 0 drivers/media/video/Kconfig | 2 -- drivers/media/video/Makefile | 1 - drivers/media/video/bt8xx/Kconfig | 27 ------------------- drivers/media/video/bt8xx/Makefile | 13 --------- 19 files changed, 28 insertions(+), 45 deletions(-) rename drivers/media/{video => pci}/bt8xx/bt848.h (100%) rename drivers/media/{video => pci}/bt8xx/bttv-audio-hook.c (100%) rename drivers/media/{video => pci}/bt8xx/bttv-audio-hook.h (100%) rename drivers/media/{video => pci}/bt8xx/bttv-cards.c (100%) rename drivers/media/{video => pci}/bt8xx/bttv-driver.c (100%) rename drivers/media/{video => pci}/bt8xx/bttv-gpio.c (100%) rename drivers/media/{video => pci}/bt8xx/bttv-i2c.c (100%) rename drivers/media/{video => pci}/bt8xx/bttv-if.c (100%) rename drivers/media/{video => pci}/bt8xx/bttv-input.c (100%) rename drivers/media/{video => pci}/bt8xx/bttv-risc.c (100%) rename drivers/media/{video => pci}/bt8xx/bttv-vbi.c (100%) rename drivers/media/{video => pci}/bt8xx/bttv.h (100%) rename drivers/media/{video => pci}/bt8xx/bttvp.h (100%) delete mode 100644 drivers/media/video/bt8xx/Kconfig delete mode 100644 drivers/media/video/bt8xx/Makefile diff --git a/drivers/media/pci/bt8xx/Kconfig b/drivers/media/pci/bt8xx/Kconfig index 8668e634c7ec..f2667a5cc144 100644 --- a/drivers/media/pci/bt8xx/Kconfig +++ b/drivers/media/pci/bt8xx/Kconfig @@ -1,5 +1,26 @@ +config VIDEO_BT848 + tristate "BT848 Video For Linux" + depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L2 + select I2C_ALGOBIT + select VIDEO_BTCX + select VIDEOBUF_DMA_SG + depends on RC_CORE + select VIDEO_TUNER + select VIDEO_TVEEPROM + select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_TVAUDIO if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_TDA7432 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA6588 if VIDEO_HELPER_CHIPS_AUTO + ---help--- + Support for BT848 based frame grabber/overlay boards. This includes + the Miro, Hauppauge and STB boards. Please read the material in + for more information. + + To compile this driver as a module, choose M here: the + module will be called bttv. + config DVB_BT8XX - tristate "BT8xx based PCI cards" + tristate "DVB/ATSC Support for bt878 based TV cards" depends on DVB_CORE && PCI && I2C && VIDEO_BT848 select DVB_MT352 if !DVB_FE_CUSTOMISE select DVB_SP887X if !DVB_FE_CUSTOMISE diff --git a/drivers/media/pci/bt8xx/Makefile b/drivers/media/pci/bt8xx/Makefile index c008d0c135d6..ae347b78fccf 100644 --- a/drivers/media/pci/bt8xx/Makefile +++ b/drivers/media/pci/bt8xx/Makefile @@ -1,6 +1,11 @@ +bttv-objs := bttv-driver.o bttv-cards.o bttv-if.o \ + bttv-risc.o bttv-vbi.o bttv-i2c.o bttv-gpio.o \ + bttv-input.o bttv-audio-hook.o + +obj-$(CONFIG_VIDEO_BT848) += bttv.o obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends -ccflags-y += -Idrivers/media/video/bt8xx +ccflags-y += -Idrivers/media/video ccflags-y += -Idrivers/media/tuners diff --git a/drivers/media/video/bt8xx/bt848.h b/drivers/media/pci/bt8xx/bt848.h similarity index 100% rename from drivers/media/video/bt8xx/bt848.h rename to drivers/media/pci/bt8xx/bt848.h diff --git a/drivers/media/video/bt8xx/bttv-audio-hook.c b/drivers/media/pci/bt8xx/bttv-audio-hook.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-audio-hook.c rename to drivers/media/pci/bt8xx/bttv-audio-hook.c diff --git a/drivers/media/video/bt8xx/bttv-audio-hook.h b/drivers/media/pci/bt8xx/bttv-audio-hook.h similarity index 100% rename from drivers/media/video/bt8xx/bttv-audio-hook.h rename to drivers/media/pci/bt8xx/bttv-audio-hook.h diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/pci/bt8xx/bttv-cards.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-cards.c rename to drivers/media/pci/bt8xx/bttv-cards.c diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-driver.c rename to drivers/media/pci/bt8xx/bttv-driver.c diff --git a/drivers/media/video/bt8xx/bttv-gpio.c b/drivers/media/pci/bt8xx/bttv-gpio.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-gpio.c rename to drivers/media/pci/bt8xx/bttv-gpio.c diff --git a/drivers/media/video/bt8xx/bttv-i2c.c b/drivers/media/pci/bt8xx/bttv-i2c.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-i2c.c rename to drivers/media/pci/bt8xx/bttv-i2c.c diff --git a/drivers/media/video/bt8xx/bttv-if.c b/drivers/media/pci/bt8xx/bttv-if.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-if.c rename to drivers/media/pci/bt8xx/bttv-if.c diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/pci/bt8xx/bttv-input.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-input.c rename to drivers/media/pci/bt8xx/bttv-input.c diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/pci/bt8xx/bttv-risc.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-risc.c rename to drivers/media/pci/bt8xx/bttv-risc.c diff --git a/drivers/media/video/bt8xx/bttv-vbi.c b/drivers/media/pci/bt8xx/bttv-vbi.c similarity index 100% rename from drivers/media/video/bt8xx/bttv-vbi.c rename to drivers/media/pci/bt8xx/bttv-vbi.c diff --git a/drivers/media/video/bt8xx/bttv.h b/drivers/media/pci/bt8xx/bttv.h similarity index 100% rename from drivers/media/video/bt8xx/bttv.h rename to drivers/media/pci/bt8xx/bttv.h diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/pci/bt8xx/bttvp.h similarity index 100% rename from drivers/media/video/bt8xx/bttvp.h rename to drivers/media/pci/bt8xx/bttvp.h diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index f52799232029..f3d4228dbb0e 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -619,8 +619,6 @@ menuconfig V4L_PCI_DRIVERS if V4L_PCI_DRIVERS -source "drivers/media/video/bt8xx/Kconfig" - source "drivers/media/video/cx18/Kconfig" source "drivers/media/video/cx23885/Kconfig" diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 4ad5bd9246bf..df60ffacdc58 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -87,7 +87,6 @@ obj-$(CONFIG_SOC_CAMERA_TW9910) += tw9910.o # And now the v4l2 drivers: -obj-$(CONFIG_VIDEO_BT848) += bt8xx/ obj-$(CONFIG_VIDEO_ZORAN) += zoran/ obj-$(CONFIG_VIDEO_CQCAM) += c-qcam.o obj-$(CONFIG_VIDEO_BWQCAM) += bw-qcam.o diff --git a/drivers/media/video/bt8xx/Kconfig b/drivers/media/video/bt8xx/Kconfig deleted file mode 100644 index 7da5c2e1fc12..000000000000 --- a/drivers/media/video/bt8xx/Kconfig +++ /dev/null @@ -1,27 +0,0 @@ -config VIDEO_BT848 - tristate "BT848 Video For Linux" - depends on VIDEO_DEV && PCI && I2C && VIDEO_V4L2 - select I2C_ALGOBIT - select VIDEO_BTCX - select VIDEOBUF_DMA_SG - depends on RC_CORE - select VIDEO_TUNER - select VIDEO_TVEEPROM - select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TVAUDIO if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TDA7432 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_SAA6588 if VIDEO_HELPER_CHIPS_AUTO - ---help--- - Support for BT848 based frame grabber/overlay boards. This includes - the Miro, Hauppauge and STB boards. Please read the material in - for more information. - - To compile this driver as a module, choose M here: the - module will be called bttv. - -config VIDEO_BT848_DVB - bool "DVB/ATSC Support for bt878 based TV cards" - depends on VIDEO_BT848 && DVB_CORE - select DVB_BT8XX - ---help--- - This adds support for DVB/ATSC cards based on the BT878 chip. diff --git a/drivers/media/video/bt8xx/Makefile b/drivers/media/video/bt8xx/Makefile deleted file mode 100644 index f6351a25c267..000000000000 --- a/drivers/media/video/bt8xx/Makefile +++ /dev/null @@ -1,13 +0,0 @@ -# -# Makefile for the video capture/playback device drivers. -# - -bttv-objs := bttv-driver.o bttv-cards.o bttv-if.o \ - bttv-risc.o bttv-vbi.o bttv-i2c.o bttv-gpio.o \ - bttv-input.o bttv-audio-hook.o - -obj-$(CONFIG_VIDEO_BT848) += bttv.o - -ccflags-y += -Idrivers/media/video -ccflags-y += -Idrivers/media/tuners -ccflags-y += -Idrivers/media/dvb-core -- GitLab From b285192a43f0432d82c2c10974204e78af0da596 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 14 Aug 2012 12:13:30 -0300 Subject: [PATCH 308/717] [media] rename most media/video pci drivers to media/pci Rename all PCI drivers with their own directory under drivers/media/video into drivers/media/pci and update the building system. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/Kconfig | 50 +++++++++---------- drivers/media/pci/Makefile | 11 +++- drivers/media/{video => pci}/cx18/Kconfig | 0 drivers/media/{video => pci}/cx18/Makefile | 0 .../{video => pci}/cx18/cx18-alsa-main.c | 0 .../{video => pci}/cx18/cx18-alsa-mixer.c | 0 .../{video => pci}/cx18/cx18-alsa-mixer.h | 0 .../media/{video => pci}/cx18/cx18-alsa-pcm.c | 0 .../media/{video => pci}/cx18/cx18-alsa-pcm.h | 0 drivers/media/{video => pci}/cx18/cx18-alsa.h | 0 .../media/{video => pci}/cx18/cx18-audio.c | 0 .../media/{video => pci}/cx18/cx18-audio.h | 0 .../media/{video => pci}/cx18/cx18-av-audio.c | 0 .../media/{video => pci}/cx18/cx18-av-core.c | 0 .../media/{video => pci}/cx18/cx18-av-core.h | 0 .../{video => pci}/cx18/cx18-av-firmware.c | 0 .../media/{video => pci}/cx18/cx18-av-vbi.c | 0 .../media/{video => pci}/cx18/cx18-cards.c | 0 .../media/{video => pci}/cx18/cx18-cards.h | 0 .../media/{video => pci}/cx18/cx18-controls.c | 0 .../media/{video => pci}/cx18/cx18-controls.h | 0 .../media/{video => pci}/cx18/cx18-driver.c | 0 .../media/{video => pci}/cx18/cx18-driver.h | 0 drivers/media/{video => pci}/cx18/cx18-dvb.c | 0 drivers/media/{video => pci}/cx18/cx18-dvb.h | 0 .../media/{video => pci}/cx18/cx18-fileops.c | 0 .../media/{video => pci}/cx18/cx18-fileops.h | 0 .../media/{video => pci}/cx18/cx18-firmware.c | 0 .../media/{video => pci}/cx18/cx18-firmware.h | 0 drivers/media/{video => pci}/cx18/cx18-gpio.c | 0 drivers/media/{video => pci}/cx18/cx18-gpio.h | 0 drivers/media/{video => pci}/cx18/cx18-i2c.c | 0 drivers/media/{video => pci}/cx18/cx18-i2c.h | 0 drivers/media/{video => pci}/cx18/cx18-io.c | 0 drivers/media/{video => pci}/cx18/cx18-io.h | 0 .../media/{video => pci}/cx18/cx18-ioctl.c | 0 .../media/{video => pci}/cx18/cx18-ioctl.h | 0 drivers/media/{video => pci}/cx18/cx18-irq.c | 0 drivers/media/{video => pci}/cx18/cx18-irq.h | 0 .../media/{video => pci}/cx18/cx18-mailbox.c | 0 .../media/{video => pci}/cx18/cx18-mailbox.h | 0 .../media/{video => pci}/cx18/cx18-queue.c | 0 .../media/{video => pci}/cx18/cx18-queue.h | 0 drivers/media/{video => pci}/cx18/cx18-scb.c | 0 drivers/media/{video => pci}/cx18/cx18-scb.h | 0 .../media/{video => pci}/cx18/cx18-streams.c | 0 .../media/{video => pci}/cx18/cx18-streams.h | 0 drivers/media/{video => pci}/cx18/cx18-vbi.c | 0 drivers/media/{video => pci}/cx18/cx18-vbi.h | 0 .../media/{video => pci}/cx18/cx18-version.h | 0 .../media/{video => pci}/cx18/cx18-video.c | 0 .../media/{video => pci}/cx18/cx18-video.h | 0 drivers/media/{video => pci}/cx18/cx23418.h | 0 drivers/media/{video => pci}/cx23885/Kconfig | 0 drivers/media/{video => pci}/cx23885/Makefile | 0 .../media/{video => pci}/cx23885/altera-ci.c | 0 .../media/{video => pci}/cx23885/altera-ci.h | 0 drivers/media/{video => pci}/cx23885/cimax2.c | 0 drivers/media/{video => pci}/cx23885/cimax2.h | 0 .../{video => pci}/cx23885/cx23885-417.c | 0 .../{video => pci}/cx23885/cx23885-alsa.c | 0 .../media/{video => pci}/cx23885/cx23885-av.c | 0 .../media/{video => pci}/cx23885/cx23885-av.h | 0 .../{video => pci}/cx23885/cx23885-cards.c | 0 .../{video => pci}/cx23885/cx23885-core.c | 0 .../{video => pci}/cx23885/cx23885-dvb.c | 0 .../{video => pci}/cx23885/cx23885-f300.c | 0 .../{video => pci}/cx23885/cx23885-f300.h | 0 .../{video => pci}/cx23885/cx23885-i2c.c | 0 .../{video => pci}/cx23885/cx23885-input.c | 0 .../{video => pci}/cx23885/cx23885-input.h | 0 .../{video => pci}/cx23885/cx23885-ioctl.c | 0 .../{video => pci}/cx23885/cx23885-ioctl.h | 0 .../media/{video => pci}/cx23885/cx23885-ir.c | 0 .../media/{video => pci}/cx23885/cx23885-ir.h | 0 .../{video => pci}/cx23885/cx23885-reg.h | 0 .../{video => pci}/cx23885/cx23885-vbi.c | 0 .../{video => pci}/cx23885/cx23885-video.c | 0 .../media/{video => pci}/cx23885/cx23885.h | 0 .../media/{video => pci}/cx23885/cx23888-ir.c | 0 .../media/{video => pci}/cx23885/cx23888-ir.h | 0 .../{video => pci}/cx23885/netup-eeprom.c | 0 .../{video => pci}/cx23885/netup-eeprom.h | 0 .../media/{video => pci}/cx23885/netup-init.c | 0 .../media/{video => pci}/cx23885/netup-init.h | 0 drivers/media/{video => pci}/cx25821/Kconfig | 0 drivers/media/{video => pci}/cx25821/Makefile | 0 .../{video => pci}/cx25821/cx25821-alsa.c | 0 .../cx25821/cx25821-audio-upstream.c | 0 .../cx25821/cx25821-audio-upstream.h | 0 .../{video => pci}/cx25821/cx25821-audio.h | 0 .../{video => pci}/cx25821/cx25821-biffuncs.h | 0 .../{video => pci}/cx25821/cx25821-cards.c | 0 .../{video => pci}/cx25821/cx25821-core.c | 0 .../{video => pci}/cx25821/cx25821-gpio.c | 0 .../{video => pci}/cx25821/cx25821-i2c.c | 0 .../cx25821/cx25821-medusa-defines.h | 0 .../cx25821/cx25821-medusa-reg.h | 0 .../cx25821/cx25821-medusa-video.c | 0 .../cx25821/cx25821-medusa-video.h | 0 .../{video => pci}/cx25821/cx25821-reg.h | 0 .../{video => pci}/cx25821/cx25821-sram.h | 0 .../cx25821/cx25821-video-upstream-ch2.c | 0 .../cx25821/cx25821-video-upstream-ch2.h | 0 .../cx25821/cx25821-video-upstream.c | 0 .../cx25821/cx25821-video-upstream.h | 0 .../{video => pci}/cx25821/cx25821-video.c | 0 .../{video => pci}/cx25821/cx25821-video.h | 0 .../media/{video => pci}/cx25821/cx25821.h | 0 drivers/media/{video => pci}/cx88/Kconfig | 0 drivers/media/{video => pci}/cx88/Makefile | 0 drivers/media/{video => pci}/cx88/cx88-alsa.c | 0 .../{video => pci}/cx88/cx88-blackbird.c | 0 .../media/{video => pci}/cx88/cx88-cards.c | 0 drivers/media/{video => pci}/cx88/cx88-core.c | 0 drivers/media/{video => pci}/cx88/cx88-dsp.c | 0 drivers/media/{video => pci}/cx88/cx88-dvb.c | 0 drivers/media/{video => pci}/cx88/cx88-i2c.c | 0 .../media/{video => pci}/cx88/cx88-input.c | 0 drivers/media/{video => pci}/cx88/cx88-mpeg.c | 0 drivers/media/{video => pci}/cx88/cx88-reg.h | 0 .../media/{video => pci}/cx88/cx88-tvaudio.c | 0 drivers/media/{video => pci}/cx88/cx88-vbi.c | 0 .../media/{video => pci}/cx88/cx88-video.c | 0 .../{video => pci}/cx88/cx88-vp3054-i2c.c | 0 .../{video => pci}/cx88/cx88-vp3054-i2c.h | 0 drivers/media/{video => pci}/cx88/cx88.h | 0 drivers/media/{video => pci}/ivtv/Kconfig | 0 drivers/media/{video => pci}/ivtv/Makefile | 0 .../media/{video => pci}/ivtv/ivtv-cards.c | 0 .../media/{video => pci}/ivtv/ivtv-cards.h | 0 .../media/{video => pci}/ivtv/ivtv-controls.c | 0 .../media/{video => pci}/ivtv/ivtv-controls.h | 0 .../media/{video => pci}/ivtv/ivtv-driver.c | 0 .../media/{video => pci}/ivtv/ivtv-driver.h | 0 .../media/{video => pci}/ivtv/ivtv-fileops.c | 0 .../media/{video => pci}/ivtv/ivtv-fileops.h | 0 .../media/{video => pci}/ivtv/ivtv-firmware.c | 0 .../media/{video => pci}/ivtv/ivtv-firmware.h | 0 drivers/media/{video => pci}/ivtv/ivtv-gpio.c | 0 drivers/media/{video => pci}/ivtv/ivtv-gpio.h | 0 drivers/media/{video => pci}/ivtv/ivtv-i2c.c | 0 drivers/media/{video => pci}/ivtv/ivtv-i2c.h | 0 .../media/{video => pci}/ivtv/ivtv-ioctl.c | 0 .../media/{video => pci}/ivtv/ivtv-ioctl.h | 0 drivers/media/{video => pci}/ivtv/ivtv-irq.c | 0 drivers/media/{video => pci}/ivtv/ivtv-irq.h | 0 .../media/{video => pci}/ivtv/ivtv-mailbox.c | 0 .../media/{video => pci}/ivtv/ivtv-mailbox.h | 0 .../media/{video => pci}/ivtv/ivtv-queue.c | 0 .../media/{video => pci}/ivtv/ivtv-queue.h | 0 .../media/{video => pci}/ivtv/ivtv-routing.c | 0 .../media/{video => pci}/ivtv/ivtv-routing.h | 0 .../media/{video => pci}/ivtv/ivtv-streams.c | 0 .../media/{video => pci}/ivtv/ivtv-streams.h | 0 drivers/media/{video => pci}/ivtv/ivtv-udma.c | 0 drivers/media/{video => pci}/ivtv/ivtv-udma.h | 0 drivers/media/{video => pci}/ivtv/ivtv-vbi.c | 0 drivers/media/{video => pci}/ivtv/ivtv-vbi.h | 0 .../media/{video => pci}/ivtv/ivtv-version.h | 0 drivers/media/{video => pci}/ivtv/ivtv-yuv.c | 0 drivers/media/{video => pci}/ivtv/ivtv-yuv.h | 0 drivers/media/{video => pci}/ivtv/ivtvfb.c | 0 drivers/media/{video => pci}/saa7134/Kconfig | 0 drivers/media/{video => pci}/saa7134/Makefile | 0 .../media/{video => pci}/saa7134/saa6752hs.c | 0 .../{video => pci}/saa7134/saa7134-alsa.c | 0 .../{video => pci}/saa7134/saa7134-cards.c | 0 .../{video => pci}/saa7134/saa7134-core.c | 0 .../{video => pci}/saa7134/saa7134-dvb.c | 0 .../{video => pci}/saa7134/saa7134-empress.c | 0 .../{video => pci}/saa7134/saa7134-i2c.c | 0 .../{video => pci}/saa7134/saa7134-input.c | 0 .../{video => pci}/saa7134/saa7134-reg.h | 0 .../media/{video => pci}/saa7134/saa7134-ts.c | 0 .../{video => pci}/saa7134/saa7134-tvaudio.c | 0 .../{video => pci}/saa7134/saa7134-vbi.c | 0 .../{video => pci}/saa7134/saa7134-video.c | 0 .../media/{video => pci}/saa7134/saa7134.h | 0 drivers/media/{video => pci}/saa7164/Kconfig | 0 drivers/media/{video => pci}/saa7164/Makefile | 0 .../{video => pci}/saa7164/saa7164-api.c | 0 .../{video => pci}/saa7164/saa7164-buffer.c | 0 .../{video => pci}/saa7164/saa7164-bus.c | 0 .../{video => pci}/saa7164/saa7164-cards.c | 0 .../{video => pci}/saa7164/saa7164-cmd.c | 0 .../{video => pci}/saa7164/saa7164-core.c | 0 .../{video => pci}/saa7164/saa7164-dvb.c | 0 .../{video => pci}/saa7164/saa7164-encoder.c | 0 .../media/{video => pci}/saa7164/saa7164-fw.c | 0 .../{video => pci}/saa7164/saa7164-i2c.c | 0 .../{video => pci}/saa7164/saa7164-reg.h | 0 .../{video => pci}/saa7164/saa7164-types.h | 0 .../{video => pci}/saa7164/saa7164-vbi.c | 0 .../media/{video => pci}/saa7164/saa7164.h | 0 drivers/media/{video => pci}/zoran/Kconfig | 0 drivers/media/{video => pci}/zoran/Makefile | 0 .../media/{video => pci}/zoran/videocodec.c | 0 .../media/{video => pci}/zoran/videocodec.h | 0 drivers/media/{video => pci}/zoran/zoran.h | 0 .../media/{video => pci}/zoran/zoran_card.c | 0 .../media/{video => pci}/zoran/zoran_card.h | 0 .../media/{video => pci}/zoran/zoran_device.c | 0 .../media/{video => pci}/zoran/zoran_device.h | 0 .../media/{video => pci}/zoran/zoran_driver.c | 0 .../media/{video => pci}/zoran/zoran_procfs.c | 0 .../media/{video => pci}/zoran/zoran_procfs.h | 0 drivers/media/{video => pci}/zoran/zr36016.c | 0 drivers/media/{video => pci}/zoran/zr36016.h | 0 drivers/media/{video => pci}/zoran/zr36050.c | 0 drivers/media/{video => pci}/zoran/zr36050.h | 0 drivers/media/{video => pci}/zoran/zr36057.h | 0 drivers/media/{video => pci}/zoran/zr36060.c | 0 drivers/media/{video => pci}/zoran/zr36060.h | 0 drivers/media/video/Kconfig | 15 ------ drivers/media/video/Makefile | 10 ---- 216 files changed, 33 insertions(+), 53 deletions(-) rename drivers/media/{video => pci}/cx18/Kconfig (100%) rename drivers/media/{video => pci}/cx18/Makefile (100%) rename drivers/media/{video => pci}/cx18/cx18-alsa-main.c (100%) rename drivers/media/{video => pci}/cx18/cx18-alsa-mixer.c (100%) rename drivers/media/{video => pci}/cx18/cx18-alsa-mixer.h (100%) rename drivers/media/{video => pci}/cx18/cx18-alsa-pcm.c (100%) rename drivers/media/{video => pci}/cx18/cx18-alsa-pcm.h (100%) rename drivers/media/{video => pci}/cx18/cx18-alsa.h (100%) rename drivers/media/{video => pci}/cx18/cx18-audio.c (100%) rename drivers/media/{video => pci}/cx18/cx18-audio.h (100%) rename drivers/media/{video => pci}/cx18/cx18-av-audio.c (100%) rename drivers/media/{video => pci}/cx18/cx18-av-core.c (100%) rename drivers/media/{video => pci}/cx18/cx18-av-core.h (100%) rename drivers/media/{video => pci}/cx18/cx18-av-firmware.c (100%) rename drivers/media/{video => pci}/cx18/cx18-av-vbi.c (100%) rename drivers/media/{video => pci}/cx18/cx18-cards.c (100%) rename drivers/media/{video => pci}/cx18/cx18-cards.h (100%) rename drivers/media/{video => pci}/cx18/cx18-controls.c (100%) rename drivers/media/{video => pci}/cx18/cx18-controls.h (100%) rename drivers/media/{video => pci}/cx18/cx18-driver.c (100%) rename drivers/media/{video => pci}/cx18/cx18-driver.h (100%) rename drivers/media/{video => pci}/cx18/cx18-dvb.c (100%) rename drivers/media/{video => pci}/cx18/cx18-dvb.h (100%) rename drivers/media/{video => pci}/cx18/cx18-fileops.c (100%) rename drivers/media/{video => pci}/cx18/cx18-fileops.h (100%) rename drivers/media/{video => pci}/cx18/cx18-firmware.c (100%) rename drivers/media/{video => pci}/cx18/cx18-firmware.h (100%) rename drivers/media/{video => pci}/cx18/cx18-gpio.c (100%) rename drivers/media/{video => pci}/cx18/cx18-gpio.h (100%) rename drivers/media/{video => pci}/cx18/cx18-i2c.c (100%) rename drivers/media/{video => pci}/cx18/cx18-i2c.h (100%) rename drivers/media/{video => pci}/cx18/cx18-io.c (100%) rename drivers/media/{video => pci}/cx18/cx18-io.h (100%) rename drivers/media/{video => pci}/cx18/cx18-ioctl.c (100%) rename drivers/media/{video => pci}/cx18/cx18-ioctl.h (100%) rename drivers/media/{video => pci}/cx18/cx18-irq.c (100%) rename drivers/media/{video => pci}/cx18/cx18-irq.h (100%) rename drivers/media/{video => pci}/cx18/cx18-mailbox.c (100%) rename drivers/media/{video => pci}/cx18/cx18-mailbox.h (100%) rename drivers/media/{video => pci}/cx18/cx18-queue.c (100%) rename drivers/media/{video => pci}/cx18/cx18-queue.h (100%) rename drivers/media/{video => pci}/cx18/cx18-scb.c (100%) rename drivers/media/{video => pci}/cx18/cx18-scb.h (100%) rename drivers/media/{video => pci}/cx18/cx18-streams.c (100%) rename drivers/media/{video => pci}/cx18/cx18-streams.h (100%) rename drivers/media/{video => pci}/cx18/cx18-vbi.c (100%) rename drivers/media/{video => pci}/cx18/cx18-vbi.h (100%) rename drivers/media/{video => pci}/cx18/cx18-version.h (100%) rename drivers/media/{video => pci}/cx18/cx18-video.c (100%) rename drivers/media/{video => pci}/cx18/cx18-video.h (100%) rename drivers/media/{video => pci}/cx18/cx23418.h (100%) rename drivers/media/{video => pci}/cx23885/Kconfig (100%) rename drivers/media/{video => pci}/cx23885/Makefile (100%) rename drivers/media/{video => pci}/cx23885/altera-ci.c (100%) rename drivers/media/{video => pci}/cx23885/altera-ci.h (100%) rename drivers/media/{video => pci}/cx23885/cimax2.c (100%) rename drivers/media/{video => pci}/cx23885/cimax2.h (100%) rename drivers/media/{video => pci}/cx23885/cx23885-417.c (100%) rename drivers/media/{video => pci}/cx23885/cx23885-alsa.c (100%) rename drivers/media/{video => pci}/cx23885/cx23885-av.c (100%) rename drivers/media/{video => pci}/cx23885/cx23885-av.h (100%) rename drivers/media/{video => pci}/cx23885/cx23885-cards.c (100%) rename drivers/media/{video => pci}/cx23885/cx23885-core.c (100%) rename drivers/media/{video => pci}/cx23885/cx23885-dvb.c (100%) rename drivers/media/{video => pci}/cx23885/cx23885-f300.c (100%) rename drivers/media/{video => pci}/cx23885/cx23885-f300.h (100%) rename drivers/media/{video => pci}/cx23885/cx23885-i2c.c (100%) rename drivers/media/{video => pci}/cx23885/cx23885-input.c (100%) rename drivers/media/{video => pci}/cx23885/cx23885-input.h (100%) rename drivers/media/{video => pci}/cx23885/cx23885-ioctl.c (100%) rename drivers/media/{video => pci}/cx23885/cx23885-ioctl.h (100%) rename drivers/media/{video => pci}/cx23885/cx23885-ir.c (100%) rename drivers/media/{video => pci}/cx23885/cx23885-ir.h (100%) rename drivers/media/{video => pci}/cx23885/cx23885-reg.h (100%) rename drivers/media/{video => pci}/cx23885/cx23885-vbi.c (100%) rename drivers/media/{video => pci}/cx23885/cx23885-video.c (100%) rename drivers/media/{video => pci}/cx23885/cx23885.h (100%) rename drivers/media/{video => pci}/cx23885/cx23888-ir.c (100%) rename drivers/media/{video => pci}/cx23885/cx23888-ir.h (100%) rename drivers/media/{video => pci}/cx23885/netup-eeprom.c (100%) rename drivers/media/{video => pci}/cx23885/netup-eeprom.h (100%) rename drivers/media/{video => pci}/cx23885/netup-init.c (100%) rename drivers/media/{video => pci}/cx23885/netup-init.h (100%) rename drivers/media/{video => pci}/cx25821/Kconfig (100%) rename drivers/media/{video => pci}/cx25821/Makefile (100%) rename drivers/media/{video => pci}/cx25821/cx25821-alsa.c (100%) rename drivers/media/{video => pci}/cx25821/cx25821-audio-upstream.c (100%) rename drivers/media/{video => pci}/cx25821/cx25821-audio-upstream.h (100%) rename drivers/media/{video => pci}/cx25821/cx25821-audio.h (100%) rename drivers/media/{video => pci}/cx25821/cx25821-biffuncs.h (100%) rename drivers/media/{video => pci}/cx25821/cx25821-cards.c (100%) rename drivers/media/{video => pci}/cx25821/cx25821-core.c (100%) rename drivers/media/{video => pci}/cx25821/cx25821-gpio.c (100%) rename drivers/media/{video => pci}/cx25821/cx25821-i2c.c (100%) rename drivers/media/{video => pci}/cx25821/cx25821-medusa-defines.h (100%) rename drivers/media/{video => pci}/cx25821/cx25821-medusa-reg.h (100%) rename drivers/media/{video => pci}/cx25821/cx25821-medusa-video.c (100%) rename drivers/media/{video => pci}/cx25821/cx25821-medusa-video.h (100%) rename drivers/media/{video => pci}/cx25821/cx25821-reg.h (100%) rename drivers/media/{video => pci}/cx25821/cx25821-sram.h (100%) rename drivers/media/{video => pci}/cx25821/cx25821-video-upstream-ch2.c (100%) rename drivers/media/{video => pci}/cx25821/cx25821-video-upstream-ch2.h (100%) rename drivers/media/{video => pci}/cx25821/cx25821-video-upstream.c (100%) rename drivers/media/{video => pci}/cx25821/cx25821-video-upstream.h (100%) rename drivers/media/{video => pci}/cx25821/cx25821-video.c (100%) rename drivers/media/{video => pci}/cx25821/cx25821-video.h (100%) rename drivers/media/{video => pci}/cx25821/cx25821.h (100%) rename drivers/media/{video => pci}/cx88/Kconfig (100%) rename drivers/media/{video => pci}/cx88/Makefile (100%) rename drivers/media/{video => pci}/cx88/cx88-alsa.c (100%) rename drivers/media/{video => pci}/cx88/cx88-blackbird.c (100%) rename drivers/media/{video => pci}/cx88/cx88-cards.c (100%) rename drivers/media/{video => pci}/cx88/cx88-core.c (100%) rename drivers/media/{video => pci}/cx88/cx88-dsp.c (100%) rename drivers/media/{video => pci}/cx88/cx88-dvb.c (100%) rename drivers/media/{video => pci}/cx88/cx88-i2c.c (100%) rename drivers/media/{video => pci}/cx88/cx88-input.c (100%) rename drivers/media/{video => pci}/cx88/cx88-mpeg.c (100%) rename drivers/media/{video => pci}/cx88/cx88-reg.h (100%) rename drivers/media/{video => pci}/cx88/cx88-tvaudio.c (100%) rename drivers/media/{video => pci}/cx88/cx88-vbi.c (100%) rename drivers/media/{video => pci}/cx88/cx88-video.c (100%) rename drivers/media/{video => pci}/cx88/cx88-vp3054-i2c.c (100%) rename drivers/media/{video => pci}/cx88/cx88-vp3054-i2c.h (100%) rename drivers/media/{video => pci}/cx88/cx88.h (100%) rename drivers/media/{video => pci}/ivtv/Kconfig (100%) rename drivers/media/{video => pci}/ivtv/Makefile (100%) rename drivers/media/{video => pci}/ivtv/ivtv-cards.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-cards.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-controls.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-controls.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-driver.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-driver.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-fileops.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-fileops.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-firmware.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-firmware.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-gpio.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-gpio.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-i2c.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-i2c.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-ioctl.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-ioctl.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-irq.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-irq.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-mailbox.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-mailbox.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-queue.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-queue.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-routing.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-routing.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-streams.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-streams.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-udma.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-udma.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-vbi.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-vbi.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-version.h (100%) rename drivers/media/{video => pci}/ivtv/ivtv-yuv.c (100%) rename drivers/media/{video => pci}/ivtv/ivtv-yuv.h (100%) rename drivers/media/{video => pci}/ivtv/ivtvfb.c (100%) rename drivers/media/{video => pci}/saa7134/Kconfig (100%) rename drivers/media/{video => pci}/saa7134/Makefile (100%) rename drivers/media/{video => pci}/saa7134/saa6752hs.c (100%) rename drivers/media/{video => pci}/saa7134/saa7134-alsa.c (100%) rename drivers/media/{video => pci}/saa7134/saa7134-cards.c (100%) rename drivers/media/{video => pci}/saa7134/saa7134-core.c (100%) rename drivers/media/{video => pci}/saa7134/saa7134-dvb.c (100%) rename drivers/media/{video => pci}/saa7134/saa7134-empress.c (100%) rename drivers/media/{video => pci}/saa7134/saa7134-i2c.c (100%) rename drivers/media/{video => pci}/saa7134/saa7134-input.c (100%) rename drivers/media/{video => pci}/saa7134/saa7134-reg.h (100%) rename drivers/media/{video => pci}/saa7134/saa7134-ts.c (100%) rename drivers/media/{video => pci}/saa7134/saa7134-tvaudio.c (100%) rename drivers/media/{video => pci}/saa7134/saa7134-vbi.c (100%) rename drivers/media/{video => pci}/saa7134/saa7134-video.c (100%) rename drivers/media/{video => pci}/saa7134/saa7134.h (100%) rename drivers/media/{video => pci}/saa7164/Kconfig (100%) rename drivers/media/{video => pci}/saa7164/Makefile (100%) rename drivers/media/{video => pci}/saa7164/saa7164-api.c (100%) rename drivers/media/{video => pci}/saa7164/saa7164-buffer.c (100%) rename drivers/media/{video => pci}/saa7164/saa7164-bus.c (100%) rename drivers/media/{video => pci}/saa7164/saa7164-cards.c (100%) rename drivers/media/{video => pci}/saa7164/saa7164-cmd.c (100%) rename drivers/media/{video => pci}/saa7164/saa7164-core.c (100%) rename drivers/media/{video => pci}/saa7164/saa7164-dvb.c (100%) rename drivers/media/{video => pci}/saa7164/saa7164-encoder.c (100%) rename drivers/media/{video => pci}/saa7164/saa7164-fw.c (100%) rename drivers/media/{video => pci}/saa7164/saa7164-i2c.c (100%) rename drivers/media/{video => pci}/saa7164/saa7164-reg.h (100%) rename drivers/media/{video => pci}/saa7164/saa7164-types.h (100%) rename drivers/media/{video => pci}/saa7164/saa7164-vbi.c (100%) rename drivers/media/{video => pci}/saa7164/saa7164.h (100%) rename drivers/media/{video => pci}/zoran/Kconfig (100%) rename drivers/media/{video => pci}/zoran/Makefile (100%) rename drivers/media/{video => pci}/zoran/videocodec.c (100%) rename drivers/media/{video => pci}/zoran/videocodec.h (100%) rename drivers/media/{video => pci}/zoran/zoran.h (100%) rename drivers/media/{video => pci}/zoran/zoran_card.c (100%) rename drivers/media/{video => pci}/zoran/zoran_card.h (100%) rename drivers/media/{video => pci}/zoran/zoran_device.c (100%) rename drivers/media/{video => pci}/zoran/zoran_device.h (100%) rename drivers/media/{video => pci}/zoran/zoran_driver.c (100%) rename drivers/media/{video => pci}/zoran/zoran_procfs.c (100%) rename drivers/media/{video => pci}/zoran/zoran_procfs.h (100%) rename drivers/media/{video => pci}/zoran/zr36016.c (100%) rename drivers/media/{video => pci}/zoran/zr36016.h (100%) rename drivers/media/{video => pci}/zoran/zr36050.c (100%) rename drivers/media/{video => pci}/zoran/zr36050.h (100%) rename drivers/media/{video => pci}/zoran/zr36057.h (100%) rename drivers/media/{video => pci}/zoran/zr36060.c (100%) rename drivers/media/{video => pci}/zoran/zr36060.h (100%) diff --git a/drivers/media/pci/Kconfig b/drivers/media/pci/Kconfig index b16529bf71b8..b69cb1280f35 100644 --- a/drivers/media/pci/Kconfig +++ b/drivers/media/pci/Kconfig @@ -2,40 +2,36 @@ # DVB device configuration # -menuconfig DVB_CAPTURE_DRIVERS - bool "DVB/ATSC PCI adapters" - depends on DVB_CORE - default y - ---help--- - Say Y to select Digital TV adapters - -if DVB_CAPTURE_DRIVERS && DVB_CORE && PCI && I2C +menu "Media PCI Adapters" + visible if PCI && MEDIA_SUPPORT + +if MEDIA_ANALOG_TV_SUPPORT + comment "Media capture/analog TV support" +source "drivers/media/pci/ivtv/Kconfig" +source "drivers/media/pci/zoran/Kconfig" +endif + +if MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT + comment "Media capture/analog/hybrid TV support" +source "drivers/media/pci/cx18/Kconfig" +source "drivers/media/pci/cx23885/Kconfig" +source "drivers/media/pci/cx25821/Kconfig" +source "drivers/media/pci/cx88/Kconfig" +source "drivers/media/pci/bt8xx/Kconfig" +source "drivers/media/pci/saa7134/Kconfig" +source "drivers/media/pci/saa7164/Kconfig" +endif -comment "Supported SAA7146 based PCI Adapters" +if MEDIA_DIGITAL_TV_SUPPORT + comment "Media digital TV PCI Adapters" source "drivers/media/pci/ttpci/Kconfig" - -comment "Supported FlexCopII (B2C2) PCI Adapters" source "drivers/media/pci/b2c2/Kconfig" - -comment "Supported BT878 Adapters" -source "drivers/media/pci/bt8xx/Kconfig" - -comment "Supported Pluto2 Adapters" source "drivers/media/pci/pluto2/Kconfig" - -comment "Supported SDMC DM1105 Adapters" source "drivers/media/pci/dm1105/Kconfig" - -comment "Supported Earthsoft PT1 Adapters" source "drivers/media/pci/pt1/Kconfig" - -comment "Supported Mantis Adapters" source "drivers/media/pci/mantis/Kconfig" - -comment "Supported nGene Adapters" source "drivers/media/pci/ngene/Kconfig" - -comment "Supported ddbridge ('Octopus') Adapters" source "drivers/media/pci/ddbridge/Kconfig" +endif -endif # DVB_CAPTURE_DRIVERS +endmenu diff --git a/drivers/media/pci/Makefile b/drivers/media/pci/Makefile index 1d44fbd772b2..d47c222e6949 100644 --- a/drivers/media/pci/Makefile +++ b/drivers/media/pci/Makefile @@ -4,7 +4,6 @@ obj-y := ttpci/ \ b2c2/ \ - bt8xx/ \ pluto2/ \ dm1105/ \ pt1/ \ @@ -12,3 +11,13 @@ obj-y := ttpci/ \ ngene/ \ ddbridge/ \ b2c2/ + +obj-$(CONFIG_VIDEO_IVTV) += ivtv/ +obj-$(CONFIG_VIDEO_ZORAN) += zoran/ +obj-$(CONFIG_VIDEO_CX18) += cx18/ +obj-$(CONFIG_VIDEO_CX23885) += cx23885/ +obj-$(CONFIG_VIDEO_CX25821) += cx25821/ +obj-$(CONFIG_VIDEO_CX88) += cx88/ +obj-$(CONFIG_VIDEO_BT848) += bt8xx/ +obj-$(CONFIG_VIDEO_SAA7134) += saa7134/ +obj-$(CONFIG_VIDEO_SAA7164) += saa7164/ diff --git a/drivers/media/video/cx18/Kconfig b/drivers/media/pci/cx18/Kconfig similarity index 100% rename from drivers/media/video/cx18/Kconfig rename to drivers/media/pci/cx18/Kconfig diff --git a/drivers/media/video/cx18/Makefile b/drivers/media/pci/cx18/Makefile similarity index 100% rename from drivers/media/video/cx18/Makefile rename to drivers/media/pci/cx18/Makefile diff --git a/drivers/media/video/cx18/cx18-alsa-main.c b/drivers/media/pci/cx18/cx18-alsa-main.c similarity index 100% rename from drivers/media/video/cx18/cx18-alsa-main.c rename to drivers/media/pci/cx18/cx18-alsa-main.c diff --git a/drivers/media/video/cx18/cx18-alsa-mixer.c b/drivers/media/pci/cx18/cx18-alsa-mixer.c similarity index 100% rename from drivers/media/video/cx18/cx18-alsa-mixer.c rename to drivers/media/pci/cx18/cx18-alsa-mixer.c diff --git a/drivers/media/video/cx18/cx18-alsa-mixer.h b/drivers/media/pci/cx18/cx18-alsa-mixer.h similarity index 100% rename from drivers/media/video/cx18/cx18-alsa-mixer.h rename to drivers/media/pci/cx18/cx18-alsa-mixer.h diff --git a/drivers/media/video/cx18/cx18-alsa-pcm.c b/drivers/media/pci/cx18/cx18-alsa-pcm.c similarity index 100% rename from drivers/media/video/cx18/cx18-alsa-pcm.c rename to drivers/media/pci/cx18/cx18-alsa-pcm.c diff --git a/drivers/media/video/cx18/cx18-alsa-pcm.h b/drivers/media/pci/cx18/cx18-alsa-pcm.h similarity index 100% rename from drivers/media/video/cx18/cx18-alsa-pcm.h rename to drivers/media/pci/cx18/cx18-alsa-pcm.h diff --git a/drivers/media/video/cx18/cx18-alsa.h b/drivers/media/pci/cx18/cx18-alsa.h similarity index 100% rename from drivers/media/video/cx18/cx18-alsa.h rename to drivers/media/pci/cx18/cx18-alsa.h diff --git a/drivers/media/video/cx18/cx18-audio.c b/drivers/media/pci/cx18/cx18-audio.c similarity index 100% rename from drivers/media/video/cx18/cx18-audio.c rename to drivers/media/pci/cx18/cx18-audio.c diff --git a/drivers/media/video/cx18/cx18-audio.h b/drivers/media/pci/cx18/cx18-audio.h similarity index 100% rename from drivers/media/video/cx18/cx18-audio.h rename to drivers/media/pci/cx18/cx18-audio.h diff --git a/drivers/media/video/cx18/cx18-av-audio.c b/drivers/media/pci/cx18/cx18-av-audio.c similarity index 100% rename from drivers/media/video/cx18/cx18-av-audio.c rename to drivers/media/pci/cx18/cx18-av-audio.c diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/pci/cx18/cx18-av-core.c similarity index 100% rename from drivers/media/video/cx18/cx18-av-core.c rename to drivers/media/pci/cx18/cx18-av-core.c diff --git a/drivers/media/video/cx18/cx18-av-core.h b/drivers/media/pci/cx18/cx18-av-core.h similarity index 100% rename from drivers/media/video/cx18/cx18-av-core.h rename to drivers/media/pci/cx18/cx18-av-core.h diff --git a/drivers/media/video/cx18/cx18-av-firmware.c b/drivers/media/pci/cx18/cx18-av-firmware.c similarity index 100% rename from drivers/media/video/cx18/cx18-av-firmware.c rename to drivers/media/pci/cx18/cx18-av-firmware.c diff --git a/drivers/media/video/cx18/cx18-av-vbi.c b/drivers/media/pci/cx18/cx18-av-vbi.c similarity index 100% rename from drivers/media/video/cx18/cx18-av-vbi.c rename to drivers/media/pci/cx18/cx18-av-vbi.c diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/pci/cx18/cx18-cards.c similarity index 100% rename from drivers/media/video/cx18/cx18-cards.c rename to drivers/media/pci/cx18/cx18-cards.c diff --git a/drivers/media/video/cx18/cx18-cards.h b/drivers/media/pci/cx18/cx18-cards.h similarity index 100% rename from drivers/media/video/cx18/cx18-cards.h rename to drivers/media/pci/cx18/cx18-cards.h diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/pci/cx18/cx18-controls.c similarity index 100% rename from drivers/media/video/cx18/cx18-controls.c rename to drivers/media/pci/cx18/cx18-controls.c diff --git a/drivers/media/video/cx18/cx18-controls.h b/drivers/media/pci/cx18/cx18-controls.h similarity index 100% rename from drivers/media/video/cx18/cx18-controls.h rename to drivers/media/pci/cx18/cx18-controls.h diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/pci/cx18/cx18-driver.c similarity index 100% rename from drivers/media/video/cx18/cx18-driver.c rename to drivers/media/pci/cx18/cx18-driver.c diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/pci/cx18/cx18-driver.h similarity index 100% rename from drivers/media/video/cx18/cx18-driver.h rename to drivers/media/pci/cx18/cx18-driver.h diff --git a/drivers/media/video/cx18/cx18-dvb.c b/drivers/media/pci/cx18/cx18-dvb.c similarity index 100% rename from drivers/media/video/cx18/cx18-dvb.c rename to drivers/media/pci/cx18/cx18-dvb.c diff --git a/drivers/media/video/cx18/cx18-dvb.h b/drivers/media/pci/cx18/cx18-dvb.h similarity index 100% rename from drivers/media/video/cx18/cx18-dvb.h rename to drivers/media/pci/cx18/cx18-dvb.h diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/pci/cx18/cx18-fileops.c similarity index 100% rename from drivers/media/video/cx18/cx18-fileops.c rename to drivers/media/pci/cx18/cx18-fileops.c diff --git a/drivers/media/video/cx18/cx18-fileops.h b/drivers/media/pci/cx18/cx18-fileops.h similarity index 100% rename from drivers/media/video/cx18/cx18-fileops.h rename to drivers/media/pci/cx18/cx18-fileops.h diff --git a/drivers/media/video/cx18/cx18-firmware.c b/drivers/media/pci/cx18/cx18-firmware.c similarity index 100% rename from drivers/media/video/cx18/cx18-firmware.c rename to drivers/media/pci/cx18/cx18-firmware.c diff --git a/drivers/media/video/cx18/cx18-firmware.h b/drivers/media/pci/cx18/cx18-firmware.h similarity index 100% rename from drivers/media/video/cx18/cx18-firmware.h rename to drivers/media/pci/cx18/cx18-firmware.h diff --git a/drivers/media/video/cx18/cx18-gpio.c b/drivers/media/pci/cx18/cx18-gpio.c similarity index 100% rename from drivers/media/video/cx18/cx18-gpio.c rename to drivers/media/pci/cx18/cx18-gpio.c diff --git a/drivers/media/video/cx18/cx18-gpio.h b/drivers/media/pci/cx18/cx18-gpio.h similarity index 100% rename from drivers/media/video/cx18/cx18-gpio.h rename to drivers/media/pci/cx18/cx18-gpio.h diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/pci/cx18/cx18-i2c.c similarity index 100% rename from drivers/media/video/cx18/cx18-i2c.c rename to drivers/media/pci/cx18/cx18-i2c.c diff --git a/drivers/media/video/cx18/cx18-i2c.h b/drivers/media/pci/cx18/cx18-i2c.h similarity index 100% rename from drivers/media/video/cx18/cx18-i2c.h rename to drivers/media/pci/cx18/cx18-i2c.h diff --git a/drivers/media/video/cx18/cx18-io.c b/drivers/media/pci/cx18/cx18-io.c similarity index 100% rename from drivers/media/video/cx18/cx18-io.c rename to drivers/media/pci/cx18/cx18-io.c diff --git a/drivers/media/video/cx18/cx18-io.h b/drivers/media/pci/cx18/cx18-io.h similarity index 100% rename from drivers/media/video/cx18/cx18-io.h rename to drivers/media/pci/cx18/cx18-io.h diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c similarity index 100% rename from drivers/media/video/cx18/cx18-ioctl.c rename to drivers/media/pci/cx18/cx18-ioctl.c diff --git a/drivers/media/video/cx18/cx18-ioctl.h b/drivers/media/pci/cx18/cx18-ioctl.h similarity index 100% rename from drivers/media/video/cx18/cx18-ioctl.h rename to drivers/media/pci/cx18/cx18-ioctl.h diff --git a/drivers/media/video/cx18/cx18-irq.c b/drivers/media/pci/cx18/cx18-irq.c similarity index 100% rename from drivers/media/video/cx18/cx18-irq.c rename to drivers/media/pci/cx18/cx18-irq.c diff --git a/drivers/media/video/cx18/cx18-irq.h b/drivers/media/pci/cx18/cx18-irq.h similarity index 100% rename from drivers/media/video/cx18/cx18-irq.h rename to drivers/media/pci/cx18/cx18-irq.h diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/pci/cx18/cx18-mailbox.c similarity index 100% rename from drivers/media/video/cx18/cx18-mailbox.c rename to drivers/media/pci/cx18/cx18-mailbox.c diff --git a/drivers/media/video/cx18/cx18-mailbox.h b/drivers/media/pci/cx18/cx18-mailbox.h similarity index 100% rename from drivers/media/video/cx18/cx18-mailbox.h rename to drivers/media/pci/cx18/cx18-mailbox.h diff --git a/drivers/media/video/cx18/cx18-queue.c b/drivers/media/pci/cx18/cx18-queue.c similarity index 100% rename from drivers/media/video/cx18/cx18-queue.c rename to drivers/media/pci/cx18/cx18-queue.c diff --git a/drivers/media/video/cx18/cx18-queue.h b/drivers/media/pci/cx18/cx18-queue.h similarity index 100% rename from drivers/media/video/cx18/cx18-queue.h rename to drivers/media/pci/cx18/cx18-queue.h diff --git a/drivers/media/video/cx18/cx18-scb.c b/drivers/media/pci/cx18/cx18-scb.c similarity index 100% rename from drivers/media/video/cx18/cx18-scb.c rename to drivers/media/pci/cx18/cx18-scb.c diff --git a/drivers/media/video/cx18/cx18-scb.h b/drivers/media/pci/cx18/cx18-scb.h similarity index 100% rename from drivers/media/video/cx18/cx18-scb.h rename to drivers/media/pci/cx18/cx18-scb.h diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/pci/cx18/cx18-streams.c similarity index 100% rename from drivers/media/video/cx18/cx18-streams.c rename to drivers/media/pci/cx18/cx18-streams.c diff --git a/drivers/media/video/cx18/cx18-streams.h b/drivers/media/pci/cx18/cx18-streams.h similarity index 100% rename from drivers/media/video/cx18/cx18-streams.h rename to drivers/media/pci/cx18/cx18-streams.h diff --git a/drivers/media/video/cx18/cx18-vbi.c b/drivers/media/pci/cx18/cx18-vbi.c similarity index 100% rename from drivers/media/video/cx18/cx18-vbi.c rename to drivers/media/pci/cx18/cx18-vbi.c diff --git a/drivers/media/video/cx18/cx18-vbi.h b/drivers/media/pci/cx18/cx18-vbi.h similarity index 100% rename from drivers/media/video/cx18/cx18-vbi.h rename to drivers/media/pci/cx18/cx18-vbi.h diff --git a/drivers/media/video/cx18/cx18-version.h b/drivers/media/pci/cx18/cx18-version.h similarity index 100% rename from drivers/media/video/cx18/cx18-version.h rename to drivers/media/pci/cx18/cx18-version.h diff --git a/drivers/media/video/cx18/cx18-video.c b/drivers/media/pci/cx18/cx18-video.c similarity index 100% rename from drivers/media/video/cx18/cx18-video.c rename to drivers/media/pci/cx18/cx18-video.c diff --git a/drivers/media/video/cx18/cx18-video.h b/drivers/media/pci/cx18/cx18-video.h similarity index 100% rename from drivers/media/video/cx18/cx18-video.h rename to drivers/media/pci/cx18/cx18-video.h diff --git a/drivers/media/video/cx18/cx23418.h b/drivers/media/pci/cx18/cx23418.h similarity index 100% rename from drivers/media/video/cx18/cx23418.h rename to drivers/media/pci/cx18/cx23418.h diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/pci/cx23885/Kconfig similarity index 100% rename from drivers/media/video/cx23885/Kconfig rename to drivers/media/pci/cx23885/Kconfig diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/pci/cx23885/Makefile similarity index 100% rename from drivers/media/video/cx23885/Makefile rename to drivers/media/pci/cx23885/Makefile diff --git a/drivers/media/video/cx23885/altera-ci.c b/drivers/media/pci/cx23885/altera-ci.c similarity index 100% rename from drivers/media/video/cx23885/altera-ci.c rename to drivers/media/pci/cx23885/altera-ci.c diff --git a/drivers/media/video/cx23885/altera-ci.h b/drivers/media/pci/cx23885/altera-ci.h similarity index 100% rename from drivers/media/video/cx23885/altera-ci.h rename to drivers/media/pci/cx23885/altera-ci.h diff --git a/drivers/media/video/cx23885/cimax2.c b/drivers/media/pci/cx23885/cimax2.c similarity index 100% rename from drivers/media/video/cx23885/cimax2.c rename to drivers/media/pci/cx23885/cimax2.c diff --git a/drivers/media/video/cx23885/cimax2.h b/drivers/media/pci/cx23885/cimax2.h similarity index 100% rename from drivers/media/video/cx23885/cimax2.h rename to drivers/media/pci/cx23885/cimax2.h diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-417.c rename to drivers/media/pci/cx23885/cx23885-417.c diff --git a/drivers/media/video/cx23885/cx23885-alsa.c b/drivers/media/pci/cx23885/cx23885-alsa.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-alsa.c rename to drivers/media/pci/cx23885/cx23885-alsa.c diff --git a/drivers/media/video/cx23885/cx23885-av.c b/drivers/media/pci/cx23885/cx23885-av.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-av.c rename to drivers/media/pci/cx23885/cx23885-av.c diff --git a/drivers/media/video/cx23885/cx23885-av.h b/drivers/media/pci/cx23885/cx23885-av.h similarity index 100% rename from drivers/media/video/cx23885/cx23885-av.h rename to drivers/media/pci/cx23885/cx23885-av.h diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-cards.c rename to drivers/media/pci/cx23885/cx23885-cards.c diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-core.c rename to drivers/media/pci/cx23885/cx23885-core.c diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-dvb.c rename to drivers/media/pci/cx23885/cx23885-dvb.c diff --git a/drivers/media/video/cx23885/cx23885-f300.c b/drivers/media/pci/cx23885/cx23885-f300.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-f300.c rename to drivers/media/pci/cx23885/cx23885-f300.c diff --git a/drivers/media/video/cx23885/cx23885-f300.h b/drivers/media/pci/cx23885/cx23885-f300.h similarity index 100% rename from drivers/media/video/cx23885/cx23885-f300.h rename to drivers/media/pci/cx23885/cx23885-f300.h diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/pci/cx23885/cx23885-i2c.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-i2c.c rename to drivers/media/pci/cx23885/cx23885-i2c.c diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/pci/cx23885/cx23885-input.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-input.c rename to drivers/media/pci/cx23885/cx23885-input.c diff --git a/drivers/media/video/cx23885/cx23885-input.h b/drivers/media/pci/cx23885/cx23885-input.h similarity index 100% rename from drivers/media/video/cx23885/cx23885-input.h rename to drivers/media/pci/cx23885/cx23885-input.h diff --git a/drivers/media/video/cx23885/cx23885-ioctl.c b/drivers/media/pci/cx23885/cx23885-ioctl.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-ioctl.c rename to drivers/media/pci/cx23885/cx23885-ioctl.c diff --git a/drivers/media/video/cx23885/cx23885-ioctl.h b/drivers/media/pci/cx23885/cx23885-ioctl.h similarity index 100% rename from drivers/media/video/cx23885/cx23885-ioctl.h rename to drivers/media/pci/cx23885/cx23885-ioctl.h diff --git a/drivers/media/video/cx23885/cx23885-ir.c b/drivers/media/pci/cx23885/cx23885-ir.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-ir.c rename to drivers/media/pci/cx23885/cx23885-ir.c diff --git a/drivers/media/video/cx23885/cx23885-ir.h b/drivers/media/pci/cx23885/cx23885-ir.h similarity index 100% rename from drivers/media/video/cx23885/cx23885-ir.h rename to drivers/media/pci/cx23885/cx23885-ir.h diff --git a/drivers/media/video/cx23885/cx23885-reg.h b/drivers/media/pci/cx23885/cx23885-reg.h similarity index 100% rename from drivers/media/video/cx23885/cx23885-reg.h rename to drivers/media/pci/cx23885/cx23885-reg.h diff --git a/drivers/media/video/cx23885/cx23885-vbi.c b/drivers/media/pci/cx23885/cx23885-vbi.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-vbi.c rename to drivers/media/pci/cx23885/cx23885-vbi.c diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c similarity index 100% rename from drivers/media/video/cx23885/cx23885-video.c rename to drivers/media/pci/cx23885/cx23885-video.c diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h similarity index 100% rename from drivers/media/video/cx23885/cx23885.h rename to drivers/media/pci/cx23885/cx23885.h diff --git a/drivers/media/video/cx23885/cx23888-ir.c b/drivers/media/pci/cx23885/cx23888-ir.c similarity index 100% rename from drivers/media/video/cx23885/cx23888-ir.c rename to drivers/media/pci/cx23885/cx23888-ir.c diff --git a/drivers/media/video/cx23885/cx23888-ir.h b/drivers/media/pci/cx23885/cx23888-ir.h similarity index 100% rename from drivers/media/video/cx23885/cx23888-ir.h rename to drivers/media/pci/cx23885/cx23888-ir.h diff --git a/drivers/media/video/cx23885/netup-eeprom.c b/drivers/media/pci/cx23885/netup-eeprom.c similarity index 100% rename from drivers/media/video/cx23885/netup-eeprom.c rename to drivers/media/pci/cx23885/netup-eeprom.c diff --git a/drivers/media/video/cx23885/netup-eeprom.h b/drivers/media/pci/cx23885/netup-eeprom.h similarity index 100% rename from drivers/media/video/cx23885/netup-eeprom.h rename to drivers/media/pci/cx23885/netup-eeprom.h diff --git a/drivers/media/video/cx23885/netup-init.c b/drivers/media/pci/cx23885/netup-init.c similarity index 100% rename from drivers/media/video/cx23885/netup-init.c rename to drivers/media/pci/cx23885/netup-init.c diff --git a/drivers/media/video/cx23885/netup-init.h b/drivers/media/pci/cx23885/netup-init.h similarity index 100% rename from drivers/media/video/cx23885/netup-init.h rename to drivers/media/pci/cx23885/netup-init.h diff --git a/drivers/media/video/cx25821/Kconfig b/drivers/media/pci/cx25821/Kconfig similarity index 100% rename from drivers/media/video/cx25821/Kconfig rename to drivers/media/pci/cx25821/Kconfig diff --git a/drivers/media/video/cx25821/Makefile b/drivers/media/pci/cx25821/Makefile similarity index 100% rename from drivers/media/video/cx25821/Makefile rename to drivers/media/pci/cx25821/Makefile diff --git a/drivers/media/video/cx25821/cx25821-alsa.c b/drivers/media/pci/cx25821/cx25821-alsa.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-alsa.c rename to drivers/media/pci/cx25821/cx25821-alsa.c diff --git a/drivers/media/video/cx25821/cx25821-audio-upstream.c b/drivers/media/pci/cx25821/cx25821-audio-upstream.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-audio-upstream.c rename to drivers/media/pci/cx25821/cx25821-audio-upstream.c diff --git a/drivers/media/video/cx25821/cx25821-audio-upstream.h b/drivers/media/pci/cx25821/cx25821-audio-upstream.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-audio-upstream.h rename to drivers/media/pci/cx25821/cx25821-audio-upstream.h diff --git a/drivers/media/video/cx25821/cx25821-audio.h b/drivers/media/pci/cx25821/cx25821-audio.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-audio.h rename to drivers/media/pci/cx25821/cx25821-audio.h diff --git a/drivers/media/video/cx25821/cx25821-biffuncs.h b/drivers/media/pci/cx25821/cx25821-biffuncs.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-biffuncs.h rename to drivers/media/pci/cx25821/cx25821-biffuncs.h diff --git a/drivers/media/video/cx25821/cx25821-cards.c b/drivers/media/pci/cx25821/cx25821-cards.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-cards.c rename to drivers/media/pci/cx25821/cx25821-cards.c diff --git a/drivers/media/video/cx25821/cx25821-core.c b/drivers/media/pci/cx25821/cx25821-core.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-core.c rename to drivers/media/pci/cx25821/cx25821-core.c diff --git a/drivers/media/video/cx25821/cx25821-gpio.c b/drivers/media/pci/cx25821/cx25821-gpio.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-gpio.c rename to drivers/media/pci/cx25821/cx25821-gpio.c diff --git a/drivers/media/video/cx25821/cx25821-i2c.c b/drivers/media/pci/cx25821/cx25821-i2c.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-i2c.c rename to drivers/media/pci/cx25821/cx25821-i2c.c diff --git a/drivers/media/video/cx25821/cx25821-medusa-defines.h b/drivers/media/pci/cx25821/cx25821-medusa-defines.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-medusa-defines.h rename to drivers/media/pci/cx25821/cx25821-medusa-defines.h diff --git a/drivers/media/video/cx25821/cx25821-medusa-reg.h b/drivers/media/pci/cx25821/cx25821-medusa-reg.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-medusa-reg.h rename to drivers/media/pci/cx25821/cx25821-medusa-reg.h diff --git a/drivers/media/video/cx25821/cx25821-medusa-video.c b/drivers/media/pci/cx25821/cx25821-medusa-video.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-medusa-video.c rename to drivers/media/pci/cx25821/cx25821-medusa-video.c diff --git a/drivers/media/video/cx25821/cx25821-medusa-video.h b/drivers/media/pci/cx25821/cx25821-medusa-video.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-medusa-video.h rename to drivers/media/pci/cx25821/cx25821-medusa-video.h diff --git a/drivers/media/video/cx25821/cx25821-reg.h b/drivers/media/pci/cx25821/cx25821-reg.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-reg.h rename to drivers/media/pci/cx25821/cx25821-reg.h diff --git a/drivers/media/video/cx25821/cx25821-sram.h b/drivers/media/pci/cx25821/cx25821-sram.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-sram.h rename to drivers/media/pci/cx25821/cx25821-sram.h diff --git a/drivers/media/video/cx25821/cx25821-video-upstream-ch2.c b/drivers/media/pci/cx25821/cx25821-video-upstream-ch2.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-video-upstream-ch2.c rename to drivers/media/pci/cx25821/cx25821-video-upstream-ch2.c diff --git a/drivers/media/video/cx25821/cx25821-video-upstream-ch2.h b/drivers/media/pci/cx25821/cx25821-video-upstream-ch2.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-video-upstream-ch2.h rename to drivers/media/pci/cx25821/cx25821-video-upstream-ch2.h diff --git a/drivers/media/video/cx25821/cx25821-video-upstream.c b/drivers/media/pci/cx25821/cx25821-video-upstream.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-video-upstream.c rename to drivers/media/pci/cx25821/cx25821-video-upstream.c diff --git a/drivers/media/video/cx25821/cx25821-video-upstream.h b/drivers/media/pci/cx25821/cx25821-video-upstream.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-video-upstream.h rename to drivers/media/pci/cx25821/cx25821-video-upstream.h diff --git a/drivers/media/video/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c similarity index 100% rename from drivers/media/video/cx25821/cx25821-video.c rename to drivers/media/pci/cx25821/cx25821-video.c diff --git a/drivers/media/video/cx25821/cx25821-video.h b/drivers/media/pci/cx25821/cx25821-video.h similarity index 100% rename from drivers/media/video/cx25821/cx25821-video.h rename to drivers/media/pci/cx25821/cx25821-video.h diff --git a/drivers/media/video/cx25821/cx25821.h b/drivers/media/pci/cx25821/cx25821.h similarity index 100% rename from drivers/media/video/cx25821/cx25821.h rename to drivers/media/pci/cx25821/cx25821.h diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/pci/cx88/Kconfig similarity index 100% rename from drivers/media/video/cx88/Kconfig rename to drivers/media/pci/cx88/Kconfig diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/pci/cx88/Makefile similarity index 100% rename from drivers/media/video/cx88/Makefile rename to drivers/media/pci/cx88/Makefile diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/pci/cx88/cx88-alsa.c similarity index 100% rename from drivers/media/video/cx88/cx88-alsa.c rename to drivers/media/pci/cx88/cx88-alsa.c diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c similarity index 100% rename from drivers/media/video/cx88/cx88-blackbird.c rename to drivers/media/pci/cx88/cx88-blackbird.c diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/pci/cx88/cx88-cards.c similarity index 100% rename from drivers/media/video/cx88/cx88-cards.c rename to drivers/media/pci/cx88/cx88-cards.c diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/pci/cx88/cx88-core.c similarity index 100% rename from drivers/media/video/cx88/cx88-core.c rename to drivers/media/pci/cx88/cx88-core.c diff --git a/drivers/media/video/cx88/cx88-dsp.c b/drivers/media/pci/cx88/cx88-dsp.c similarity index 100% rename from drivers/media/video/cx88/cx88-dsp.c rename to drivers/media/pci/cx88/cx88-dsp.c diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c similarity index 100% rename from drivers/media/video/cx88/cx88-dvb.c rename to drivers/media/pci/cx88/cx88-dvb.c diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/pci/cx88/cx88-i2c.c similarity index 100% rename from drivers/media/video/cx88/cx88-i2c.c rename to drivers/media/pci/cx88/cx88-i2c.c diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/pci/cx88/cx88-input.c similarity index 100% rename from drivers/media/video/cx88/cx88-input.c rename to drivers/media/pci/cx88/cx88-input.c diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/pci/cx88/cx88-mpeg.c similarity index 100% rename from drivers/media/video/cx88/cx88-mpeg.c rename to drivers/media/pci/cx88/cx88-mpeg.c diff --git a/drivers/media/video/cx88/cx88-reg.h b/drivers/media/pci/cx88/cx88-reg.h similarity index 100% rename from drivers/media/video/cx88/cx88-reg.h rename to drivers/media/pci/cx88/cx88-reg.h diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/pci/cx88/cx88-tvaudio.c similarity index 100% rename from drivers/media/video/cx88/cx88-tvaudio.c rename to drivers/media/pci/cx88/cx88-tvaudio.c diff --git a/drivers/media/video/cx88/cx88-vbi.c b/drivers/media/pci/cx88/cx88-vbi.c similarity index 100% rename from drivers/media/video/cx88/cx88-vbi.c rename to drivers/media/pci/cx88/cx88-vbi.c diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c similarity index 100% rename from drivers/media/video/cx88/cx88-video.c rename to drivers/media/pci/cx88/cx88-video.c diff --git a/drivers/media/video/cx88/cx88-vp3054-i2c.c b/drivers/media/pci/cx88/cx88-vp3054-i2c.c similarity index 100% rename from drivers/media/video/cx88/cx88-vp3054-i2c.c rename to drivers/media/pci/cx88/cx88-vp3054-i2c.c diff --git a/drivers/media/video/cx88/cx88-vp3054-i2c.h b/drivers/media/pci/cx88/cx88-vp3054-i2c.h similarity index 100% rename from drivers/media/video/cx88/cx88-vp3054-i2c.h rename to drivers/media/pci/cx88/cx88-vp3054-i2c.h diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h similarity index 100% rename from drivers/media/video/cx88/cx88.h rename to drivers/media/pci/cx88/cx88.h diff --git a/drivers/media/video/ivtv/Kconfig b/drivers/media/pci/ivtv/Kconfig similarity index 100% rename from drivers/media/video/ivtv/Kconfig rename to drivers/media/pci/ivtv/Kconfig diff --git a/drivers/media/video/ivtv/Makefile b/drivers/media/pci/ivtv/Makefile similarity index 100% rename from drivers/media/video/ivtv/Makefile rename to drivers/media/pci/ivtv/Makefile diff --git a/drivers/media/video/ivtv/ivtv-cards.c b/drivers/media/pci/ivtv/ivtv-cards.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-cards.c rename to drivers/media/pci/ivtv/ivtv-cards.c diff --git a/drivers/media/video/ivtv/ivtv-cards.h b/drivers/media/pci/ivtv/ivtv-cards.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-cards.h rename to drivers/media/pci/ivtv/ivtv-cards.h diff --git a/drivers/media/video/ivtv/ivtv-controls.c b/drivers/media/pci/ivtv/ivtv-controls.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-controls.c rename to drivers/media/pci/ivtv/ivtv-controls.c diff --git a/drivers/media/video/ivtv/ivtv-controls.h b/drivers/media/pci/ivtv/ivtv-controls.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-controls.h rename to drivers/media/pci/ivtv/ivtv-controls.h diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-driver.c rename to drivers/media/pci/ivtv/ivtv-driver.c diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/pci/ivtv/ivtv-driver.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-driver.h rename to drivers/media/pci/ivtv/ivtv-driver.h diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/pci/ivtv/ivtv-fileops.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-fileops.c rename to drivers/media/pci/ivtv/ivtv-fileops.c diff --git a/drivers/media/video/ivtv/ivtv-fileops.h b/drivers/media/pci/ivtv/ivtv-fileops.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-fileops.h rename to drivers/media/pci/ivtv/ivtv-fileops.h diff --git a/drivers/media/video/ivtv/ivtv-firmware.c b/drivers/media/pci/ivtv/ivtv-firmware.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-firmware.c rename to drivers/media/pci/ivtv/ivtv-firmware.c diff --git a/drivers/media/video/ivtv/ivtv-firmware.h b/drivers/media/pci/ivtv/ivtv-firmware.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-firmware.h rename to drivers/media/pci/ivtv/ivtv-firmware.h diff --git a/drivers/media/video/ivtv/ivtv-gpio.c b/drivers/media/pci/ivtv/ivtv-gpio.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-gpio.c rename to drivers/media/pci/ivtv/ivtv-gpio.c diff --git a/drivers/media/video/ivtv/ivtv-gpio.h b/drivers/media/pci/ivtv/ivtv-gpio.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-gpio.h rename to drivers/media/pci/ivtv/ivtv-gpio.h diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/pci/ivtv/ivtv-i2c.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-i2c.c rename to drivers/media/pci/ivtv/ivtv-i2c.c diff --git a/drivers/media/video/ivtv/ivtv-i2c.h b/drivers/media/pci/ivtv/ivtv-i2c.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-i2c.h rename to drivers/media/pci/ivtv/ivtv-i2c.h diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-ioctl.c rename to drivers/media/pci/ivtv/ivtv-ioctl.c diff --git a/drivers/media/video/ivtv/ivtv-ioctl.h b/drivers/media/pci/ivtv/ivtv-ioctl.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-ioctl.h rename to drivers/media/pci/ivtv/ivtv-ioctl.h diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/pci/ivtv/ivtv-irq.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-irq.c rename to drivers/media/pci/ivtv/ivtv-irq.c diff --git a/drivers/media/video/ivtv/ivtv-irq.h b/drivers/media/pci/ivtv/ivtv-irq.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-irq.h rename to drivers/media/pci/ivtv/ivtv-irq.h diff --git a/drivers/media/video/ivtv/ivtv-mailbox.c b/drivers/media/pci/ivtv/ivtv-mailbox.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-mailbox.c rename to drivers/media/pci/ivtv/ivtv-mailbox.c diff --git a/drivers/media/video/ivtv/ivtv-mailbox.h b/drivers/media/pci/ivtv/ivtv-mailbox.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-mailbox.h rename to drivers/media/pci/ivtv/ivtv-mailbox.h diff --git a/drivers/media/video/ivtv/ivtv-queue.c b/drivers/media/pci/ivtv/ivtv-queue.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-queue.c rename to drivers/media/pci/ivtv/ivtv-queue.c diff --git a/drivers/media/video/ivtv/ivtv-queue.h b/drivers/media/pci/ivtv/ivtv-queue.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-queue.h rename to drivers/media/pci/ivtv/ivtv-queue.h diff --git a/drivers/media/video/ivtv/ivtv-routing.c b/drivers/media/pci/ivtv/ivtv-routing.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-routing.c rename to drivers/media/pci/ivtv/ivtv-routing.c diff --git a/drivers/media/video/ivtv/ivtv-routing.h b/drivers/media/pci/ivtv/ivtv-routing.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-routing.h rename to drivers/media/pci/ivtv/ivtv-routing.h diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-streams.c rename to drivers/media/pci/ivtv/ivtv-streams.c diff --git a/drivers/media/video/ivtv/ivtv-streams.h b/drivers/media/pci/ivtv/ivtv-streams.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-streams.h rename to drivers/media/pci/ivtv/ivtv-streams.h diff --git a/drivers/media/video/ivtv/ivtv-udma.c b/drivers/media/pci/ivtv/ivtv-udma.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-udma.c rename to drivers/media/pci/ivtv/ivtv-udma.c diff --git a/drivers/media/video/ivtv/ivtv-udma.h b/drivers/media/pci/ivtv/ivtv-udma.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-udma.h rename to drivers/media/pci/ivtv/ivtv-udma.h diff --git a/drivers/media/video/ivtv/ivtv-vbi.c b/drivers/media/pci/ivtv/ivtv-vbi.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-vbi.c rename to drivers/media/pci/ivtv/ivtv-vbi.c diff --git a/drivers/media/video/ivtv/ivtv-vbi.h b/drivers/media/pci/ivtv/ivtv-vbi.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-vbi.h rename to drivers/media/pci/ivtv/ivtv-vbi.h diff --git a/drivers/media/video/ivtv/ivtv-version.h b/drivers/media/pci/ivtv/ivtv-version.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-version.h rename to drivers/media/pci/ivtv/ivtv-version.h diff --git a/drivers/media/video/ivtv/ivtv-yuv.c b/drivers/media/pci/ivtv/ivtv-yuv.c similarity index 100% rename from drivers/media/video/ivtv/ivtv-yuv.c rename to drivers/media/pci/ivtv/ivtv-yuv.c diff --git a/drivers/media/video/ivtv/ivtv-yuv.h b/drivers/media/pci/ivtv/ivtv-yuv.h similarity index 100% rename from drivers/media/video/ivtv/ivtv-yuv.h rename to drivers/media/pci/ivtv/ivtv-yuv.h diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/pci/ivtv/ivtvfb.c similarity index 100% rename from drivers/media/video/ivtv/ivtvfb.c rename to drivers/media/pci/ivtv/ivtvfb.c diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/pci/saa7134/Kconfig similarity index 100% rename from drivers/media/video/saa7134/Kconfig rename to drivers/media/pci/saa7134/Kconfig diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/pci/saa7134/Makefile similarity index 100% rename from drivers/media/video/saa7134/Makefile rename to drivers/media/pci/saa7134/Makefile diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/pci/saa7134/saa6752hs.c similarity index 100% rename from drivers/media/video/saa7134/saa6752hs.c rename to drivers/media/pci/saa7134/saa6752hs.c diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/pci/saa7134/saa7134-alsa.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-alsa.c rename to drivers/media/pci/saa7134/saa7134-alsa.c diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/pci/saa7134/saa7134-cards.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-cards.c rename to drivers/media/pci/saa7134/saa7134-cards.c diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-core.c rename to drivers/media/pci/saa7134/saa7134-core.c diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/pci/saa7134/saa7134-dvb.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-dvb.c rename to drivers/media/pci/saa7134/saa7134-dvb.c diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-empress.c rename to drivers/media/pci/saa7134/saa7134-empress.c diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/pci/saa7134/saa7134-i2c.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-i2c.c rename to drivers/media/pci/saa7134/saa7134-i2c.c diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/pci/saa7134/saa7134-input.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-input.c rename to drivers/media/pci/saa7134/saa7134-input.c diff --git a/drivers/media/video/saa7134/saa7134-reg.h b/drivers/media/pci/saa7134/saa7134-reg.h similarity index 100% rename from drivers/media/video/saa7134/saa7134-reg.h rename to drivers/media/pci/saa7134/saa7134-reg.h diff --git a/drivers/media/video/saa7134/saa7134-ts.c b/drivers/media/pci/saa7134/saa7134-ts.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-ts.c rename to drivers/media/pci/saa7134/saa7134-ts.c diff --git a/drivers/media/video/saa7134/saa7134-tvaudio.c b/drivers/media/pci/saa7134/saa7134-tvaudio.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-tvaudio.c rename to drivers/media/pci/saa7134/saa7134-tvaudio.c diff --git a/drivers/media/video/saa7134/saa7134-vbi.c b/drivers/media/pci/saa7134/saa7134-vbi.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-vbi.c rename to drivers/media/pci/saa7134/saa7134-vbi.c diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c similarity index 100% rename from drivers/media/video/saa7134/saa7134-video.c rename to drivers/media/pci/saa7134/saa7134-video.c diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h similarity index 100% rename from drivers/media/video/saa7134/saa7134.h rename to drivers/media/pci/saa7134/saa7134.h diff --git a/drivers/media/video/saa7164/Kconfig b/drivers/media/pci/saa7164/Kconfig similarity index 100% rename from drivers/media/video/saa7164/Kconfig rename to drivers/media/pci/saa7164/Kconfig diff --git a/drivers/media/video/saa7164/Makefile b/drivers/media/pci/saa7164/Makefile similarity index 100% rename from drivers/media/video/saa7164/Makefile rename to drivers/media/pci/saa7164/Makefile diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/pci/saa7164/saa7164-api.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-api.c rename to drivers/media/pci/saa7164/saa7164-api.c diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/pci/saa7164/saa7164-buffer.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-buffer.c rename to drivers/media/pci/saa7164/saa7164-buffer.c diff --git a/drivers/media/video/saa7164/saa7164-bus.c b/drivers/media/pci/saa7164/saa7164-bus.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-bus.c rename to drivers/media/pci/saa7164/saa7164-bus.c diff --git a/drivers/media/video/saa7164/saa7164-cards.c b/drivers/media/pci/saa7164/saa7164-cards.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-cards.c rename to drivers/media/pci/saa7164/saa7164-cards.c diff --git a/drivers/media/video/saa7164/saa7164-cmd.c b/drivers/media/pci/saa7164/saa7164-cmd.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-cmd.c rename to drivers/media/pci/saa7164/saa7164-cmd.c diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/pci/saa7164/saa7164-core.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-core.c rename to drivers/media/pci/saa7164/saa7164-core.c diff --git a/drivers/media/video/saa7164/saa7164-dvb.c b/drivers/media/pci/saa7164/saa7164-dvb.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-dvb.c rename to drivers/media/pci/saa7164/saa7164-dvb.c diff --git a/drivers/media/video/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-encoder.c rename to drivers/media/pci/saa7164/saa7164-encoder.c diff --git a/drivers/media/video/saa7164/saa7164-fw.c b/drivers/media/pci/saa7164/saa7164-fw.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-fw.c rename to drivers/media/pci/saa7164/saa7164-fw.c diff --git a/drivers/media/video/saa7164/saa7164-i2c.c b/drivers/media/pci/saa7164/saa7164-i2c.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-i2c.c rename to drivers/media/pci/saa7164/saa7164-i2c.c diff --git a/drivers/media/video/saa7164/saa7164-reg.h b/drivers/media/pci/saa7164/saa7164-reg.h similarity index 100% rename from drivers/media/video/saa7164/saa7164-reg.h rename to drivers/media/pci/saa7164/saa7164-reg.h diff --git a/drivers/media/video/saa7164/saa7164-types.h b/drivers/media/pci/saa7164/saa7164-types.h similarity index 100% rename from drivers/media/video/saa7164/saa7164-types.h rename to drivers/media/pci/saa7164/saa7164-types.h diff --git a/drivers/media/video/saa7164/saa7164-vbi.c b/drivers/media/pci/saa7164/saa7164-vbi.c similarity index 100% rename from drivers/media/video/saa7164/saa7164-vbi.c rename to drivers/media/pci/saa7164/saa7164-vbi.c diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/pci/saa7164/saa7164.h similarity index 100% rename from drivers/media/video/saa7164/saa7164.h rename to drivers/media/pci/saa7164/saa7164.h diff --git a/drivers/media/video/zoran/Kconfig b/drivers/media/pci/zoran/Kconfig similarity index 100% rename from drivers/media/video/zoran/Kconfig rename to drivers/media/pci/zoran/Kconfig diff --git a/drivers/media/video/zoran/Makefile b/drivers/media/pci/zoran/Makefile similarity index 100% rename from drivers/media/video/zoran/Makefile rename to drivers/media/pci/zoran/Makefile diff --git a/drivers/media/video/zoran/videocodec.c b/drivers/media/pci/zoran/videocodec.c similarity index 100% rename from drivers/media/video/zoran/videocodec.c rename to drivers/media/pci/zoran/videocodec.c diff --git a/drivers/media/video/zoran/videocodec.h b/drivers/media/pci/zoran/videocodec.h similarity index 100% rename from drivers/media/video/zoran/videocodec.h rename to drivers/media/pci/zoran/videocodec.h diff --git a/drivers/media/video/zoran/zoran.h b/drivers/media/pci/zoran/zoran.h similarity index 100% rename from drivers/media/video/zoran/zoran.h rename to drivers/media/pci/zoran/zoran.h diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/pci/zoran/zoran_card.c similarity index 100% rename from drivers/media/video/zoran/zoran_card.c rename to drivers/media/pci/zoran/zoran_card.c diff --git a/drivers/media/video/zoran/zoran_card.h b/drivers/media/pci/zoran/zoran_card.h similarity index 100% rename from drivers/media/video/zoran/zoran_card.h rename to drivers/media/pci/zoran/zoran_card.h diff --git a/drivers/media/video/zoran/zoran_device.c b/drivers/media/pci/zoran/zoran_device.c similarity index 100% rename from drivers/media/video/zoran/zoran_device.c rename to drivers/media/pci/zoran/zoran_device.c diff --git a/drivers/media/video/zoran/zoran_device.h b/drivers/media/pci/zoran/zoran_device.h similarity index 100% rename from drivers/media/video/zoran/zoran_device.h rename to drivers/media/pci/zoran/zoran_device.h diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c similarity index 100% rename from drivers/media/video/zoran/zoran_driver.c rename to drivers/media/pci/zoran/zoran_driver.c diff --git a/drivers/media/video/zoran/zoran_procfs.c b/drivers/media/pci/zoran/zoran_procfs.c similarity index 100% rename from drivers/media/video/zoran/zoran_procfs.c rename to drivers/media/pci/zoran/zoran_procfs.c diff --git a/drivers/media/video/zoran/zoran_procfs.h b/drivers/media/pci/zoran/zoran_procfs.h similarity index 100% rename from drivers/media/video/zoran/zoran_procfs.h rename to drivers/media/pci/zoran/zoran_procfs.h diff --git a/drivers/media/video/zoran/zr36016.c b/drivers/media/pci/zoran/zr36016.c similarity index 100% rename from drivers/media/video/zoran/zr36016.c rename to drivers/media/pci/zoran/zr36016.c diff --git a/drivers/media/video/zoran/zr36016.h b/drivers/media/pci/zoran/zr36016.h similarity index 100% rename from drivers/media/video/zoran/zr36016.h rename to drivers/media/pci/zoran/zr36016.h diff --git a/drivers/media/video/zoran/zr36050.c b/drivers/media/pci/zoran/zr36050.c similarity index 100% rename from drivers/media/video/zoran/zr36050.c rename to drivers/media/pci/zoran/zr36050.c diff --git a/drivers/media/video/zoran/zr36050.h b/drivers/media/pci/zoran/zr36050.h similarity index 100% rename from drivers/media/video/zoran/zr36050.h rename to drivers/media/pci/zoran/zr36050.h diff --git a/drivers/media/video/zoran/zr36057.h b/drivers/media/pci/zoran/zr36057.h similarity index 100% rename from drivers/media/video/zoran/zr36057.h rename to drivers/media/pci/zoran/zr36057.h diff --git a/drivers/media/video/zoran/zr36060.c b/drivers/media/pci/zoran/zr36060.c similarity index 100% rename from drivers/media/video/zoran/zr36060.c rename to drivers/media/pci/zoran/zr36060.c diff --git a/drivers/media/video/zoran/zr36060.h b/drivers/media/pci/zoran/zr36060.h similarity index 100% rename from drivers/media/video/zoran/zr36060.h rename to drivers/media/pci/zoran/zr36060.h diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index f3d4228dbb0e..a8371948d184 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -619,14 +619,6 @@ menuconfig V4L_PCI_DRIVERS if V4L_PCI_DRIVERS -source "drivers/media/video/cx18/Kconfig" - -source "drivers/media/video/cx23885/Kconfig" - -source "drivers/media/video/cx25821/Kconfig" - -source "drivers/media/video/cx88/Kconfig" - config VIDEO_HEXIUM_GEMINI tristate "Hexium Gemini frame grabber" depends on PCI && VIDEO_V4L2 && I2C @@ -650,8 +642,6 @@ config VIDEO_HEXIUM_ORION To compile this driver as a module, choose M here: the module will be called hexium_orion. -source "drivers/media/video/ivtv/Kconfig" - config VIDEO_MEYE tristate "Sony Vaio Picturebook Motion Eye Video For Linux" depends on PCI && SONY_LAPTOP && VIDEO_V4L2 @@ -682,11 +672,6 @@ config VIDEO_MXB To compile this driver as a module, choose M here: the module will be called mxb. -source "drivers/media/video/saa7134/Kconfig" - -source "drivers/media/video/saa7164/Kconfig" - -source "drivers/media/video/zoran/Kconfig" config STA2X11_VIP tristate "STA2X11 VIP Video For Linux" diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index df60ffacdc58..322a15962607 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -87,16 +87,12 @@ obj-$(CONFIG_SOC_CAMERA_TW9910) += tw9910.o # And now the v4l2 drivers: -obj-$(CONFIG_VIDEO_ZORAN) += zoran/ obj-$(CONFIG_VIDEO_CQCAM) += c-qcam.o obj-$(CONFIG_VIDEO_BWQCAM) += bw-qcam.o obj-$(CONFIG_VIDEO_W9966) += w9966.o obj-$(CONFIG_VIDEO_PMS) += pms.o obj-$(CONFIG_VIDEO_VINO) += vino.o obj-$(CONFIG_VIDEO_MEYE) += meye.o -obj-$(CONFIG_VIDEO_SAA7134) += saa7134/ -obj-$(CONFIG_VIDEO_CX88) += cx88/ -obj-$(CONFIG_VIDEO_CX25821) += cx25821/ obj-$(CONFIG_VIDEO_MXB) += mxb.o obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o @@ -116,13 +112,9 @@ obj-$(CONFIG_VIDEO_VIA_CAMERA) += via-camera.o obj-$(CONFIG_VIDEO_OMAP3) += omap3isp/ -obj-$(CONFIG_VIDEO_IVTV) += ivtv/ -obj-$(CONFIG_VIDEO_CX18) += cx18/ - obj-$(CONFIG_VIDEO_VIU) += fsl-viu.o obj-$(CONFIG_VIDEO_VIVI) += vivi.o obj-$(CONFIG_VIDEO_MEM2MEM_TESTDEV) += mem2mem_testdev.o -obj-$(CONFIG_VIDEO_CX23885) += cx23885/ obj-$(CONFIG_VIDEO_AK881X) += ak881x.o @@ -157,8 +149,6 @@ obj-$(CONFIG_ARCH_DAVINCI) += davinci/ obj-$(CONFIG_VIDEO_SH_VOU) += sh_vou.o -obj-$(CONFIG_VIDEO_SAA7164) += saa7164/ - obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o obj-y += davinci/ -- GitLab From 3e7c99126f1e18379bdac0544255e230d623ab3a Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 14 Aug 2012 12:53:09 -0300 Subject: [PATCH 309/717] [media] move analog PCI saa7146 drivers to its own dir Instead of having them under drivers/media/video, move them to their own directory. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/Kconfig | 2 + drivers/media/pci/Makefile | 3 +- drivers/media/pci/saa7146/Kconfig | 38 +++++++++++++++++++ drivers/media/pci/saa7146/Makefile | 5 +++ .../{video => pci/saa7146}/hexium_gemini.c | 0 .../{video => pci/saa7146}/hexium_orion.c | 0 drivers/media/{video => pci/saa7146}/mxb.c | 0 drivers/media/video/Kconfig | 38 ------------------- drivers/media/video/Makefile | 3 -- 9 files changed, 47 insertions(+), 42 deletions(-) create mode 100644 drivers/media/pci/saa7146/Kconfig create mode 100644 drivers/media/pci/saa7146/Makefile rename drivers/media/{video => pci/saa7146}/hexium_gemini.c (100%) rename drivers/media/{video => pci/saa7146}/hexium_orion.c (100%) rename drivers/media/{video => pci/saa7146}/mxb.c (100%) diff --git a/drivers/media/pci/Kconfig b/drivers/media/pci/Kconfig index b69cb1280f35..e1a9e1afd72c 100644 --- a/drivers/media/pci/Kconfig +++ b/drivers/media/pci/Kconfig @@ -9,6 +9,7 @@ if MEDIA_ANALOG_TV_SUPPORT comment "Media capture/analog TV support" source "drivers/media/pci/ivtv/Kconfig" source "drivers/media/pci/zoran/Kconfig" +source "drivers/media/pci/saa7146/Kconfig" endif if MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT @@ -20,6 +21,7 @@ source "drivers/media/pci/cx88/Kconfig" source "drivers/media/pci/bt8xx/Kconfig" source "drivers/media/pci/saa7134/Kconfig" source "drivers/media/pci/saa7164/Kconfig" + endif if MEDIA_DIGITAL_TV_SUPPORT diff --git a/drivers/media/pci/Makefile b/drivers/media/pci/Makefile index d47c222e6949..bb71e30b9d25 100644 --- a/drivers/media/pci/Makefile +++ b/drivers/media/pci/Makefile @@ -10,7 +10,8 @@ obj-y := ttpci/ \ mantis/ \ ngene/ \ ddbridge/ \ - b2c2/ + b2c2/ \ + saa7146/ obj-$(CONFIG_VIDEO_IVTV) += ivtv/ obj-$(CONFIG_VIDEO_ZORAN) += zoran/ diff --git a/drivers/media/pci/saa7146/Kconfig b/drivers/media/pci/saa7146/Kconfig new file mode 100644 index 000000000000..8923b762bbab --- /dev/null +++ b/drivers/media/pci/saa7146/Kconfig @@ -0,0 +1,38 @@ +config VIDEO_HEXIUM_GEMINI + tristate "Hexium Gemini frame grabber" + depends on PCI && VIDEO_V4L2 && I2C + select VIDEO_SAA7146_VV + ---help--- + This is a video4linux driver for the Hexium Gemini frame + grabber card by Hexium. Please note that the Gemini Dual + card is *not* fully supported. + + To compile this driver as a module, choose M here: the + module will be called hexium_gemini. + +config VIDEO_HEXIUM_ORION + tristate "Hexium HV-PCI6 and Orion frame grabber" + depends on PCI && VIDEO_V4L2 && I2C + select VIDEO_SAA7146_VV + ---help--- + This is a video4linux driver for the Hexium HV-PCI6 and + Orion frame grabber cards by Hexium. + + To compile this driver as a module, choose M here: the + module will be called hexium_orion. + +config VIDEO_MXB + tristate "Siemens-Nixdorf 'Multimedia eXtension Board'" + depends on PCI && VIDEO_V4L2 && I2C + select VIDEO_SAA7146_VV + select VIDEO_TUNER + select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_TDA9840 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_TEA6415C if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_TEA6420 if VIDEO_HELPER_CHIPS_AUTO + ---help--- + This is a video4linux driver for the 'Multimedia eXtension Board' + TV card by Siemens-Nixdorf. + + To compile this driver as a module, choose M here: the + module will be called mxb. diff --git a/drivers/media/pci/saa7146/Makefile b/drivers/media/pci/saa7146/Makefile new file mode 100644 index 000000000000..362a38b96308 --- /dev/null +++ b/drivers/media/pci/saa7146/Makefile @@ -0,0 +1,5 @@ +obj-$(CONFIG_VIDEO_MXB) += mxb.o +obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o +obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o + +ccflags-y += -I$(srctree)/drivers/media/video diff --git a/drivers/media/video/hexium_gemini.c b/drivers/media/pci/saa7146/hexium_gemini.c similarity index 100% rename from drivers/media/video/hexium_gemini.c rename to drivers/media/pci/saa7146/hexium_gemini.c diff --git a/drivers/media/video/hexium_orion.c b/drivers/media/pci/saa7146/hexium_orion.c similarity index 100% rename from drivers/media/video/hexium_orion.c rename to drivers/media/pci/saa7146/hexium_orion.c diff --git a/drivers/media/video/mxb.c b/drivers/media/pci/saa7146/mxb.c similarity index 100% rename from drivers/media/video/mxb.c rename to drivers/media/pci/saa7146/mxb.c diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index a8371948d184..4d79dfd452b8 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -619,29 +619,6 @@ menuconfig V4L_PCI_DRIVERS if V4L_PCI_DRIVERS -config VIDEO_HEXIUM_GEMINI - tristate "Hexium Gemini frame grabber" - depends on PCI && VIDEO_V4L2 && I2C - select VIDEO_SAA7146_VV - ---help--- - This is a video4linux driver for the Hexium Gemini frame - grabber card by Hexium. Please note that the Gemini Dual - card is *not* fully supported. - - To compile this driver as a module, choose M here: the - module will be called hexium_gemini. - -config VIDEO_HEXIUM_ORION - tristate "Hexium HV-PCI6 and Orion frame grabber" - depends on PCI && VIDEO_V4L2 && I2C - select VIDEO_SAA7146_VV - ---help--- - This is a video4linux driver for the Hexium HV-PCI6 and - Orion frame grabber cards by Hexium. - - To compile this driver as a module, choose M here: the - module will be called hexium_orion. - config VIDEO_MEYE tristate "Sony Vaio Picturebook Motion Eye Video For Linux" depends on PCI && SONY_LAPTOP && VIDEO_V4L2 @@ -656,21 +633,6 @@ config VIDEO_MEYE To compile this driver as a module, choose M here: the module will be called meye. -config VIDEO_MXB - tristate "Siemens-Nixdorf 'Multimedia eXtension Board'" - depends on PCI && VIDEO_V4L2 && I2C - select VIDEO_SAA7146_VV - select VIDEO_TUNER - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TDA9840 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TEA6415C if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TEA6420 if VIDEO_HELPER_CHIPS_AUTO - ---help--- - This is a video4linux driver for the 'Multimedia eXtension Board' - TV card by Siemens-Nixdorf. - - To compile this driver as a module, choose M here: the - module will be called mxb. config STA2X11_VIP diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 322a15962607..8df694dde564 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -93,9 +93,6 @@ obj-$(CONFIG_VIDEO_W9966) += w9966.o obj-$(CONFIG_VIDEO_PMS) += pms.o obj-$(CONFIG_VIDEO_VINO) += vino.o obj-$(CONFIG_VIDEO_MEYE) += meye.o -obj-$(CONFIG_VIDEO_MXB) += mxb.o -obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o -obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o obj-$(CONFIG_STA2X11_VIP) += sta2x11_vip.o obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o -- GitLab From e5cdf69d36f667d9840ce050abbe4a95c2a6b536 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 14 Aug 2012 14:50:53 -0300 Subject: [PATCH 310/717] [media] move the remaining PCI devices to drivers/media/pci Move meye and sta2x11_vip into the drivers/media/pci subdirs. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/Kconfig | 6 +++ drivers/media/pci/Makefile | 2 + drivers/media/pci/meye/Kconfig | 13 ++++++ drivers/media/pci/meye/Makefile | 1 + drivers/media/{video => pci/meye}/meye.c | 0 drivers/media/{video => pci/meye}/meye.h | 0 drivers/media/pci/sta2x11/Kconfig | 12 +++++ drivers/media/pci/sta2x11/Makefile | 1 + .../{video => pci/sta2x11}/sta2x11_vip.c | 0 .../{video => pci/sta2x11}/sta2x11_vip.h | 0 drivers/media/video/Kconfig | 45 ------------------- drivers/media/video/Makefile | 2 - 12 files changed, 35 insertions(+), 47 deletions(-) create mode 100644 drivers/media/pci/meye/Kconfig create mode 100644 drivers/media/pci/meye/Makefile rename drivers/media/{video => pci/meye}/meye.c (100%) rename drivers/media/{video => pci/meye}/meye.h (100%) create mode 100644 drivers/media/pci/sta2x11/Kconfig create mode 100644 drivers/media/pci/sta2x11/Makefile rename drivers/media/{video => pci/sta2x11}/sta2x11_vip.c (100%) rename drivers/media/{video => pci/sta2x11}/sta2x11_vip.h (100%) diff --git a/drivers/media/pci/Kconfig b/drivers/media/pci/Kconfig index e1a9e1afd72c..4243d5d38c0a 100644 --- a/drivers/media/pci/Kconfig +++ b/drivers/media/pci/Kconfig @@ -5,6 +5,12 @@ menu "Media PCI Adapters" visible if PCI && MEDIA_SUPPORT +if MEDIA_CAMERA_SUPPORT + comment "Media capture support" +source "drivers/media/pci/meye/Kconfig" +source "drivers/media/pci/sta2x11/Kconfig" +endif + if MEDIA_ANALOG_TV_SUPPORT comment "Media capture/analog TV support" source "drivers/media/pci/ivtv/Kconfig" diff --git a/drivers/media/pci/Makefile b/drivers/media/pci/Makefile index bb71e30b9d25..c8dc6c775303 100644 --- a/drivers/media/pci/Makefile +++ b/drivers/media/pci/Makefile @@ -22,3 +22,5 @@ obj-$(CONFIG_VIDEO_CX88) += cx88/ obj-$(CONFIG_VIDEO_BT848) += bt8xx/ obj-$(CONFIG_VIDEO_SAA7134) += saa7134/ obj-$(CONFIG_VIDEO_SAA7164) += saa7164/ +obj-$(CONFIG_VIDEO_MEYE) += meye/ +obj-$(CONFIG_STA2X11_VIP) += sta2x11/ diff --git a/drivers/media/pci/meye/Kconfig b/drivers/media/pci/meye/Kconfig new file mode 100644 index 000000000000..b4bf848be5a0 --- /dev/null +++ b/drivers/media/pci/meye/Kconfig @@ -0,0 +1,13 @@ +config VIDEO_MEYE + tristate "Sony Vaio Picturebook Motion Eye Video For Linux" + depends on PCI && SONY_LAPTOP && VIDEO_V4L2 + ---help--- + This is the video4linux driver for the Motion Eye camera found + in the Vaio Picturebook laptops. Please read the material in + for more information. + + If you say Y or M here, you need to say Y or M to "Sony Laptop + Extras" in the misc device section. + + To compile this driver as a module, choose M here: the + module will be called meye. diff --git a/drivers/media/pci/meye/Makefile b/drivers/media/pci/meye/Makefile new file mode 100644 index 000000000000..49388518cd01 --- /dev/null +++ b/drivers/media/pci/meye/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_VIDEO_MEYE) += meye.o diff --git a/drivers/media/video/meye.c b/drivers/media/pci/meye/meye.c similarity index 100% rename from drivers/media/video/meye.c rename to drivers/media/pci/meye/meye.c diff --git a/drivers/media/video/meye.h b/drivers/media/pci/meye/meye.h similarity index 100% rename from drivers/media/video/meye.h rename to drivers/media/pci/meye/meye.h diff --git a/drivers/media/pci/sta2x11/Kconfig b/drivers/media/pci/sta2x11/Kconfig new file mode 100644 index 000000000000..04a82cbd7c91 --- /dev/null +++ b/drivers/media/pci/sta2x11/Kconfig @@ -0,0 +1,12 @@ +config STA2X11_VIP + tristate "STA2X11 VIP Video For Linux" + depends on STA2X11 + select VIDEO_ADV7180 if VIDEO_HELPER_CHIPS_AUTO + select VIDEOBUF_DMA_CONTIG + depends on PCI && VIDEO_V4L2 && VIRT_TO_BUS + help + Say Y for support for STA2X11 VIP (Video Input Port) capture + device. + + To compile this driver as a module, choose M here: the + module will be called sta2x11_vip. diff --git a/drivers/media/pci/sta2x11/Makefile b/drivers/media/pci/sta2x11/Makefile new file mode 100644 index 000000000000..d6c471d1d1b4 --- /dev/null +++ b/drivers/media/pci/sta2x11/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_STA2X11_VIP) += sta2x11_vip.o diff --git a/drivers/media/video/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c similarity index 100% rename from drivers/media/video/sta2x11_vip.c rename to drivers/media/pci/sta2x11/sta2x11_vip.c diff --git a/drivers/media/video/sta2x11_vip.h b/drivers/media/pci/sta2x11/sta2x11_vip.h similarity index 100% rename from drivers/media/video/sta2x11_vip.h rename to drivers/media/pci/sta2x11/sta2x11_vip.h diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 4d79dfd452b8..d545d939c7d5 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -605,51 +605,6 @@ config VIDEO_VIVI Say Y here if you want to test video apps or debug V4L devices. In doubt, say N. -# -# PCI drivers configuration - No devices here are for webcams -# - -menuconfig V4L_PCI_DRIVERS - bool "V4L PCI(e) devices" - depends on PCI - depends on MEDIA_ANALOG_TV_SUPPORT - default y - ---help--- - Say Y here to enable support for these PCI(e) drivers. - -if V4L_PCI_DRIVERS - -config VIDEO_MEYE - tristate "Sony Vaio Picturebook Motion Eye Video For Linux" - depends on PCI && SONY_LAPTOP && VIDEO_V4L2 - ---help--- - This is the video4linux driver for the Motion Eye camera found - in the Vaio Picturebook laptops. Please read the material in - for more information. - - If you say Y or M here, you need to say Y or M to "Sony Laptop - Extras" in the misc device section. - - To compile this driver as a module, choose M here: the - module will be called meye. - - - -config STA2X11_VIP - tristate "STA2X11 VIP Video For Linux" - depends on STA2X11 - select VIDEO_ADV7180 if VIDEO_HELPER_CHIPS_AUTO - select VIDEOBUF_DMA_CONTIG - depends on PCI && VIDEO_V4L2 && VIRT_TO_BUS - help - Say Y for support for STA2X11 VIP (Video Input Port) capture - device. - - To compile this driver as a module, choose M here: the - module will be called sta2x11_vip. - -endif # V4L_PCI_DRIVERS - # # ISA & parallel port drivers configuration # All devices here are webcam or grabber devices diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 8df694dde564..f212af3ec740 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -92,8 +92,6 @@ obj-$(CONFIG_VIDEO_BWQCAM) += bw-qcam.o obj-$(CONFIG_VIDEO_W9966) += w9966.o obj-$(CONFIG_VIDEO_PMS) += pms.o obj-$(CONFIG_VIDEO_VINO) += vino.o -obj-$(CONFIG_VIDEO_MEYE) += meye.o -obj-$(CONFIG_STA2X11_VIP) += sta2x11_vip.o obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o obj-$(CONFIG_VIDEO_BTCX) += btcx-risc.o -- GitLab From d1677dc31ac1918f6a91e77ab74d456df01f2bb2 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 14 Aug 2012 15:12:06 -0300 Subject: [PATCH 311/717] [media] move parallel port/isa video drivers to drivers/media/parport/ We should keep just the I2C drivers under drivers/media/video, and then rename it to drivers/media/i2c. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Kconfig | 1 + drivers/media/Makefile | 8 +-- drivers/media/parport/Kconfig | 47 +++++++++++++++++ drivers/media/parport/Makefile | 4 ++ drivers/media/{video => parport}/bw-qcam.c | 0 drivers/media/{video => parport}/c-qcam.c | 0 drivers/media/{video => parport}/pms.c | 0 drivers/media/{video => parport}/w9966.c | 0 drivers/media/video/Kconfig | 61 ---------------------- drivers/media/video/Makefile | 4 -- 10 files changed, 56 insertions(+), 69 deletions(-) create mode 100644 drivers/media/parport/Kconfig create mode 100644 drivers/media/parport/Makefile rename drivers/media/{video => parport}/bw-qcam.c (100%) rename drivers/media/{video => parport}/c-qcam.c (100%) rename drivers/media/{video => parport}/pms.c (100%) rename drivers/media/{video => parport}/w9966.c (100%) diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 7970c24512e9..c6d8658e5334 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -164,6 +164,7 @@ source "drivers/media/dvb-core/Kconfig" source "drivers/media/pci/Kconfig" source "drivers/media/usb/Kconfig" source "drivers/media/mmc/Kconfig" +source "drivers/media/parport/Kconfig" comment "Supported FireWire (IEEE 1394) Adapters" depends on DVB_CORE && FIREWIRE diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 3265a9a216df..360c44dec3e4 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -8,8 +8,8 @@ ifeq ($(CONFIG_MEDIA_CONTROLLER),y) obj-$(CONFIG_MEDIA_SUPPORT) += media.o endif -obj-y += v4l2-core/ tuners/ common/ rc/ video/ +obj-y += tuners/ common/ rc/ video/ +obj-y += pci/ usb/ mmc/ firewire/ parport/ -obj-$(CONFIG_VIDEO_DEV) += radio/ -obj-$(CONFIG_DVB_CORE) += dvb-core/ pci/ dvb-frontends/ usb/ mmc/ -obj-$(CONFIG_DVB_FIREDTV) += firewire/ +obj-$(CONFIG_VIDEO_DEV) += radio/ v4l2-core/ +obj-$(CONFIG_DVB_CORE) += dvb-core/ dvb-frontends/ diff --git a/drivers/media/parport/Kconfig b/drivers/media/parport/Kconfig new file mode 100644 index 000000000000..48138fe46e0e --- /dev/null +++ b/drivers/media/parport/Kconfig @@ -0,0 +1,47 @@ +menu "V4L ISA and parallel port devices" + visible if (ISA || PARPORT) && MEDIA_CAMERA_SUPPORT + +config VIDEO_BWQCAM + tristate "Quickcam BW Video For Linux" + depends on PARPORT && VIDEO_V4L2 + help + Say Y have if you the black and white version of the QuickCam + camera. See the next option for the color version. + + To compile this driver as a module, choose M here: the + module will be called bw-qcam. + +config VIDEO_CQCAM + tristate "QuickCam Colour Video For Linux" + depends on PARPORT && VIDEO_V4L2 + help + This is the video4linux driver for the colour version of the + Connectix QuickCam. If you have one of these cameras, say Y here, + otherwise say N. This driver does not work with the original + monochrome QuickCam, QuickCam VC or QuickClip. It is also available + as a module (c-qcam). + Read for more information. + +config VIDEO_PMS + tristate "Mediavision Pro Movie Studio Video For Linux" + depends on ISA && VIDEO_V4L2 + help + Say Y if you have the ISA Mediavision Pro Movie Studio + capture card. + + To compile this driver as a module, choose M here: the + module will be called pms. + +config VIDEO_W9966 + tristate "W9966CF Webcam (FlyCam Supra and others) Video For Linux" + depends on PARPORT_1284 && PARPORT && VIDEO_V4L2 + help + Video4linux driver for Winbond's w9966 based Webcams. + Currently tested with the LifeView FlyCam Supra. + If you have one of these cameras, say Y here + otherwise say N. + This driver is also available as a module (w9966). + + Check out for more + information. +endmenu diff --git a/drivers/media/parport/Makefile b/drivers/media/parport/Makefile new file mode 100644 index 000000000000..4eea06d7af5b --- /dev/null +++ b/drivers/media/parport/Makefile @@ -0,0 +1,4 @@ +obj-$(CONFIG_VIDEO_CQCAM) += c-qcam.o +obj-$(CONFIG_VIDEO_BWQCAM) += bw-qcam.o +obj-$(CONFIG_VIDEO_W9966) += w9966.o +obj-$(CONFIG_VIDEO_PMS) += pms.o diff --git a/drivers/media/video/bw-qcam.c b/drivers/media/parport/bw-qcam.c similarity index 100% rename from drivers/media/video/bw-qcam.c rename to drivers/media/parport/bw-qcam.c diff --git a/drivers/media/video/c-qcam.c b/drivers/media/parport/c-qcam.c similarity index 100% rename from drivers/media/video/c-qcam.c rename to drivers/media/parport/c-qcam.c diff --git a/drivers/media/video/pms.c b/drivers/media/parport/pms.c similarity index 100% rename from drivers/media/video/pms.c rename to drivers/media/parport/pms.c diff --git a/drivers/media/video/w9966.c b/drivers/media/parport/w9966.c similarity index 100% rename from drivers/media/video/w9966.c rename to drivers/media/parport/w9966.c diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index d545d939c7d5..f9703a0a7d65 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -605,67 +605,6 @@ config VIDEO_VIVI Say Y here if you want to test video apps or debug V4L devices. In doubt, say N. -# -# ISA & parallel port drivers configuration -# All devices here are webcam or grabber devices -# - -menuconfig V4L_ISA_PARPORT_DRIVERS - bool "V4L ISA and parallel port devices" - depends on ISA || PARPORT - depends on MEDIA_CAMERA_SUPPORT - default n - ---help--- - Say Y here to enable support for these ISA and parallel port drivers. - -if V4L_ISA_PARPORT_DRIVERS - -config VIDEO_BWQCAM - tristate "Quickcam BW Video For Linux" - depends on PARPORT && VIDEO_V4L2 - help - Say Y have if you the black and white version of the QuickCam - camera. See the next option for the color version. - - To compile this driver as a module, choose M here: the - module will be called bw-qcam. - -config VIDEO_CQCAM - tristate "QuickCam Colour Video For Linux" - depends on PARPORT && VIDEO_V4L2 - help - This is the video4linux driver for the colour version of the - Connectix QuickCam. If you have one of these cameras, say Y here, - otherwise say N. This driver does not work with the original - monochrome QuickCam, QuickCam VC or QuickClip. It is also available - as a module (c-qcam). - Read for more information. - -config VIDEO_PMS - tristate "Mediavision Pro Movie Studio Video For Linux" - depends on ISA && VIDEO_V4L2 - help - Say Y if you have the ISA Mediavision Pro Movie Studio - capture card. - - To compile this driver as a module, choose M here: the - module will be called pms. - -config VIDEO_W9966 - tristate "W9966CF Webcam (FlyCam Supra and others) Video For Linux" - depends on PARPORT_1284 && PARPORT && VIDEO_V4L2 - help - Video4linux driver for Winbond's w9966 based Webcams. - Currently tested with the LifeView FlyCam Supra. - If you have one of these cameras, say Y here - otherwise say N. - This driver is also available as a module (w9966). - - Check out for more - information. - -endif # V4L_ISA_PARPORT_DRIVERS - # # Platform drivers # All drivers here are currently for webcam support diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index f212af3ec740..a0c66923fcde 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -87,10 +87,6 @@ obj-$(CONFIG_SOC_CAMERA_TW9910) += tw9910.o # And now the v4l2 drivers: -obj-$(CONFIG_VIDEO_CQCAM) += c-qcam.o -obj-$(CONFIG_VIDEO_BWQCAM) += bw-qcam.o -obj-$(CONFIG_VIDEO_W9966) += w9966.o -obj-$(CONFIG_VIDEO_PMS) += pms.o obj-$(CONFIG_VIDEO_VINO) += vino.o obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o -- GitLab From ec29a4783486f5f805a363ce4fc00eca7d8631b7 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 14 Aug 2012 15:26:22 -0300 Subject: [PATCH 312/717] [media] mmc/Kconfig: Improve driver name for siano mmc/sdio driver Signed-off-by: Mauro Carvalho Chehab --- drivers/media/mmc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/mmc/Kconfig b/drivers/media/mmc/Kconfig index 0f2a9570eb01..8c30ada27c79 100644 --- a/drivers/media/mmc/Kconfig +++ b/drivers/media/mmc/Kconfig @@ -1 +1,2 @@ +comment "Supported MMC/SDIO adapters" source "drivers/media/mmc/siano/Kconfig" -- GitLab From f0af8fa4dad0839f844fd0633e1936493f6d685a Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 14 Aug 2012 16:07:25 -0300 Subject: [PATCH 313/717] [media] reorganize the API core items Reorganize the API core changes for them to appear closer to the items that enable them, and not at the drivers part of the menu. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Kconfig | 6 ++++-- drivers/media/v4l2-core/Kconfig | 32 ++++++++++++++++++++++++-------- drivers/media/video/Kconfig | 17 ----------------- 3 files changed, 28 insertions(+), 27 deletions(-) diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index c6d8658e5334..c9cdc61e8b51 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -113,6 +113,8 @@ config VIDEO_V4L2_SUBDEV_API This API is mostly used by camera interfaces in embedded platforms. +source "drivers/media/v4l2-core/Kconfig" + # # DVB Core # Only enables if one of DTV is selected @@ -138,6 +140,8 @@ config DVB_NET You may want to disable the network support on embedded devices. If unsure say Y. +source "drivers/media/dvb-core/Kconfig" + comment "Media drivers" source "drivers/media/rc/Kconfig" @@ -151,7 +155,6 @@ source "drivers/media/tuners/Kconfig" # Video/Radio/Hybrid adapters # -source "drivers/media/v4l2-core/Kconfig" source "drivers/media/video/Kconfig" source "drivers/media/radio/Kconfig" @@ -160,7 +163,6 @@ source "drivers/media/radio/Kconfig" # DVB adapters # -source "drivers/media/dvb-core/Kconfig" source "drivers/media/pci/Kconfig" source "drivers/media/usb/Kconfig" source "drivers/media/mmc/Kconfig" diff --git a/drivers/media/v4l2-core/Kconfig b/drivers/media/v4l2-core/Kconfig index 6f53337c4b4f..05e530c0b012 100644 --- a/drivers/media/v4l2-core/Kconfig +++ b/drivers/media/v4l2-core/Kconfig @@ -2,27 +2,44 @@ # Generic video config states # +config VIDEO_ADV_DEBUG + bool "Enable advanced debug functionality on V4L2 drivers" + default n + ---help--- + Say Y here to enable advanced debugging functionality on some + V4L devices. + In doubt, say N. + +config VIDEO_FIXED_MINOR_RANGES + bool "Enable old-style fixed minor ranges on drivers/video devices" + default n + ---help--- + Say Y here to enable the old-style fixed-range minor assignments. + Only useful if you rely on the old behavior and use mknod instead of udev. + + When in doubt, say N. + config VIDEO_V4L2 tristate - depends on VIDEO_DEV && VIDEO_V4L2_COMMON + depends on VIDEO_V4L2_COMMON default y config VIDEOBUF_GEN tristate config VIDEOBUF_DMA_SG + tristate depends on HAS_DMA select VIDEOBUF_GEN - tristate config VIDEOBUF_VMALLOC - select VIDEOBUF_GEN tristate + select VIDEOBUF_GEN config VIDEOBUF_DMA_CONTIG + tristate depends on HAS_DMA select VIDEOBUF_GEN - tristate config VIDEOBUF_DVB tristate @@ -43,18 +60,17 @@ config VIDEOBUF2_MEMOPS tristate config VIDEOBUF2_DMA_CONTIG + tristate select VIDEOBUF2_CORE select VIDEOBUF2_MEMOPS - tristate config VIDEOBUF2_VMALLOC + tristate select VIDEOBUF2_CORE select VIDEOBUF2_MEMOPS - tristate config VIDEOBUF2_DMA_SG + tristate #depends on HAS_DMA select VIDEOBUF2_CORE select VIDEOBUF2_MEMOPS - tristate - diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index f9703a0a7d65..a7bd9576ccd0 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -26,23 +26,6 @@ menuconfig VIDEO_CAPTURE_DRIVERS if VIDEO_CAPTURE_DRIVERS && VIDEO_V4L2 -config VIDEO_ADV_DEBUG - bool "Enable advanced debug functionality" - default n - ---help--- - Say Y here to enable advanced debugging functionality on some - V4L devices. - In doubt, say N. - -config VIDEO_FIXED_MINOR_RANGES - bool "Enable old-style fixed minor ranges for video devices" - default n - ---help--- - Say Y here to enable the old-style fixed-range minor assignments. - Only useful if you rely on the old behavior and use mknod instead of udev. - - When in doubt, say N. - config VIDEO_HELPER_CHIPS_AUTO bool "Autoselect pertinent encoders/decoders and other helper chips" default y if !EXPERT -- GitLab From cb7a01ac324bf2ee2c666f37ac867e4135f9785a Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 14 Aug 2012 16:23:43 -0300 Subject: [PATCH 314/717] [media] move i2c files into drivers/media/i2c Move ancillary I2C drivers into drivers/media/i2c, in order to better organize them. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Kconfig | 9 +- drivers/media/Makefile | 2 +- drivers/media/i2c/Kconfig | 566 +++++++++++++++++ drivers/media/i2c/Makefile | 63 ++ drivers/media/{video => i2c}/adp1653.c | 2 +- drivers/media/{video => i2c}/adv7170.c | 0 drivers/media/{video => i2c}/adv7175.c | 0 drivers/media/{video => i2c}/adv7180.c | 0 drivers/media/{video => i2c}/adv7183.c | 0 drivers/media/{video => i2c}/adv7183_regs.h | 0 drivers/media/{video => i2c}/adv7343.c | 0 drivers/media/{video => i2c}/adv7343_regs.h | 0 drivers/media/{video => i2c}/adv7393.c | 0 drivers/media/{video => i2c}/adv7393_regs.h | 0 drivers/media/{video => i2c}/ak881x.c | 0 drivers/media/{video => i2c}/aptina-pll.c | 0 drivers/media/{video => i2c}/aptina-pll.h | 0 drivers/media/{video => i2c}/as3645a.c | 2 +- drivers/media/{video => i2c}/bt819.c | 0 drivers/media/{video => i2c}/bt856.c | 0 drivers/media/{video => i2c}/bt866.c | 0 drivers/media/{video => i2c}/btcx-risc.c | 0 drivers/media/{video => i2c}/btcx-risc.h | 0 drivers/media/{video => i2c}/cs5345.c | 0 drivers/media/{video => i2c}/cs53l32a.c | 0 drivers/media/{video => i2c}/cx2341x.c | 0 drivers/media/{video => i2c}/cx25840/Kconfig | 0 drivers/media/{video => i2c}/cx25840/Makefile | 2 +- .../{video => i2c}/cx25840/cx25840-audio.c | 0 .../{video => i2c}/cx25840/cx25840-core.c | 0 .../{video => i2c}/cx25840/cx25840-core.h | 0 .../{video => i2c}/cx25840/cx25840-firmware.c | 0 .../media/{video => i2c}/cx25840/cx25840-ir.c | 0 .../{video => i2c}/cx25840/cx25840-vbi.c | 0 drivers/media/{video => i2c}/ir-kbd-i2c.c | 0 drivers/media/{video => i2c}/ks0127.c | 0 drivers/media/{video => i2c}/ks0127.h | 0 drivers/media/{video => i2c}/m52790.c | 0 drivers/media/{video => i2c}/m5mols/Kconfig | 0 drivers/media/{video => i2c}/m5mols/Makefile | 0 drivers/media/{video => i2c}/m5mols/m5mols.h | 0 .../{video => i2c}/m5mols/m5mols_capture.c | 0 .../{video => i2c}/m5mols/m5mols_controls.c | 0 .../media/{video => i2c}/m5mols/m5mols_core.c | 0 .../media/{video => i2c}/m5mols/m5mols_reg.h | 0 drivers/media/{video => i2c}/msp3400-driver.c | 0 drivers/media/{video => i2c}/msp3400-driver.h | 0 .../media/{video => i2c}/msp3400-kthreads.c | 0 drivers/media/{video => i2c}/mt9m032.c | 0 drivers/media/{video => i2c}/mt9p031.c | 0 drivers/media/{video => i2c}/mt9t001.c | 0 drivers/media/{video => i2c}/mt9v011.c | 0 drivers/media/{video => i2c}/mt9v032.c | 0 drivers/media/{video => i2c}/noon010pc30.c | 0 drivers/media/{video => i2c}/ov7670.c | 0 drivers/media/{video => i2c}/s5k6aa.c | 0 drivers/media/{video => i2c}/saa6588.c | 0 drivers/media/{video => i2c}/saa7110.c | 0 drivers/media/{video => i2c}/saa7115.c | 0 drivers/media/{video => i2c}/saa711x_regs.h | 0 drivers/media/{video => i2c}/saa7127.c | 0 drivers/media/{video => i2c}/saa717x.c | 0 drivers/media/{video => i2c}/saa7185.c | 0 drivers/media/{video => i2c}/saa7191.c | 0 drivers/media/{video => i2c}/saa7191.h | 0 drivers/media/{video => i2c}/smiapp-pll.c | 2 +- drivers/media/{video => i2c}/smiapp-pll.h | 2 +- drivers/media/{video => i2c}/smiapp/Kconfig | 0 drivers/media/{video => i2c}/smiapp/Makefile | 2 +- .../media/{video => i2c}/smiapp/smiapp-core.c | 2 +- .../{video => i2c}/smiapp/smiapp-limits.c | 2 +- .../{video => i2c}/smiapp/smiapp-limits.h | 2 +- .../{video => i2c}/smiapp/smiapp-quirk.c | 2 +- .../{video => i2c}/smiapp/smiapp-quirk.h | 2 +- .../{video => i2c}/smiapp/smiapp-reg-defs.h | 2 +- .../media/{video => i2c}/smiapp/smiapp-reg.h | 2 +- .../media/{video => i2c}/smiapp/smiapp-regs.c | 2 +- .../media/{video => i2c}/smiapp/smiapp-regs.h | 0 drivers/media/{video => i2c}/smiapp/smiapp.h | 2 +- drivers/media/{video => i2c}/sr030pc30.c | 0 drivers/media/{video => i2c}/tcm825x.c | 2 +- drivers/media/{video => i2c}/tcm825x.h | 2 +- drivers/media/{video => i2c}/tda7432.c | 0 drivers/media/{video => i2c}/tda9840.c | 0 drivers/media/{video => i2c}/tea6415c.c | 0 drivers/media/{video => i2c}/tea6415c.h | 0 drivers/media/{video => i2c}/tea6420.c | 0 drivers/media/{video => i2c}/tea6420.h | 0 drivers/media/{video => i2c}/ths7303.c | 0 drivers/media/{video => i2c}/tlv320aic23b.c | 0 drivers/media/{video => i2c}/tvaudio.c | 0 drivers/media/{video => i2c}/tveeprom.c | 0 drivers/media/{video => i2c}/tvp514x.c | 2 +- drivers/media/{video => i2c}/tvp514x_regs.h | 2 +- drivers/media/{video => i2c}/tvp5150.c | 0 drivers/media/{video => i2c}/tvp5150_reg.h | 0 drivers/media/{video => i2c}/tvp7002.c | 0 drivers/media/{video => i2c}/tvp7002_reg.h | 0 drivers/media/{video => i2c}/upd64031a.c | 0 drivers/media/{video => i2c}/upd64083.c | 0 drivers/media/{video => i2c}/vp27smpx.c | 0 drivers/media/{video => i2c}/vpx3220.c | 0 drivers/media/{video => i2c}/vs6624.c | 0 drivers/media/{video => i2c}/vs6624_regs.h | 0 drivers/media/{video => i2c}/wm8739.c | 0 drivers/media/{video => i2c}/wm8775.c | 0 drivers/media/pci/bt8xx/Makefile | 2 +- drivers/media/pci/cx23885/Makefile | 2 +- drivers/media/pci/cx25821/Makefile | 2 +- drivers/media/pci/cx88/Makefile | 2 +- drivers/media/pci/ivtv/Makefile | 2 +- drivers/media/pci/saa7134/Makefile | 2 +- drivers/media/pci/saa7146/Makefile | 2 +- drivers/media/pci/saa7164/Makefile | 2 +- drivers/media/usb/cx231xx/Makefile | 2 +- drivers/media/usb/em28xx/Makefile | 2 +- drivers/media/usb/hdpvr/Makefile | 2 +- drivers/media/usb/pvrusb2/Makefile | 2 +- drivers/media/usb/stk1160/Makefile | 2 +- drivers/media/usb/tlg2300/Makefile | 2 +- drivers/media/usb/tm6000/Makefile | 2 +- drivers/media/usb/usbvision/Makefile | 2 +- drivers/media/video/Kconfig | 579 +----------------- drivers/media/video/Makefile | 71 --- 124 files changed, 671 insertions(+), 689 deletions(-) create mode 100644 drivers/media/i2c/Kconfig create mode 100644 drivers/media/i2c/Makefile rename drivers/media/{video => i2c}/adp1653.c (99%) rename drivers/media/{video => i2c}/adv7170.c (100%) rename drivers/media/{video => i2c}/adv7175.c (100%) rename drivers/media/{video => i2c}/adv7180.c (100%) rename drivers/media/{video => i2c}/adv7183.c (100%) rename drivers/media/{video => i2c}/adv7183_regs.h (100%) rename drivers/media/{video => i2c}/adv7343.c (100%) rename drivers/media/{video => i2c}/adv7343_regs.h (100%) rename drivers/media/{video => i2c}/adv7393.c (100%) rename drivers/media/{video => i2c}/adv7393_regs.h (100%) rename drivers/media/{video => i2c}/ak881x.c (100%) rename drivers/media/{video => i2c}/aptina-pll.c (100%) rename drivers/media/{video => i2c}/aptina-pll.h (100%) rename drivers/media/{video => i2c}/as3645a.c (99%) rename drivers/media/{video => i2c}/bt819.c (100%) rename drivers/media/{video => i2c}/bt856.c (100%) rename drivers/media/{video => i2c}/bt866.c (100%) rename drivers/media/{video => i2c}/btcx-risc.c (100%) rename drivers/media/{video => i2c}/btcx-risc.h (100%) rename drivers/media/{video => i2c}/cs5345.c (100%) rename drivers/media/{video => i2c}/cs53l32a.c (100%) rename drivers/media/{video => i2c}/cx2341x.c (100%) rename drivers/media/{video => i2c}/cx25840/Kconfig (100%) rename drivers/media/{video => i2c}/cx25840/Makefile (80%) rename drivers/media/{video => i2c}/cx25840/cx25840-audio.c (100%) rename drivers/media/{video => i2c}/cx25840/cx25840-core.c (100%) rename drivers/media/{video => i2c}/cx25840/cx25840-core.h (100%) rename drivers/media/{video => i2c}/cx25840/cx25840-firmware.c (100%) rename drivers/media/{video => i2c}/cx25840/cx25840-ir.c (100%) rename drivers/media/{video => i2c}/cx25840/cx25840-vbi.c (100%) rename drivers/media/{video => i2c}/ir-kbd-i2c.c (100%) rename drivers/media/{video => i2c}/ks0127.c (100%) rename drivers/media/{video => i2c}/ks0127.h (100%) rename drivers/media/{video => i2c}/m52790.c (100%) rename drivers/media/{video => i2c}/m5mols/Kconfig (100%) rename drivers/media/{video => i2c}/m5mols/Makefile (100%) rename drivers/media/{video => i2c}/m5mols/m5mols.h (100%) rename drivers/media/{video => i2c}/m5mols/m5mols_capture.c (100%) rename drivers/media/{video => i2c}/m5mols/m5mols_controls.c (100%) rename drivers/media/{video => i2c}/m5mols/m5mols_core.c (100%) rename drivers/media/{video => i2c}/m5mols/m5mols_reg.h (100%) rename drivers/media/{video => i2c}/msp3400-driver.c (100%) rename drivers/media/{video => i2c}/msp3400-driver.h (100%) rename drivers/media/{video => i2c}/msp3400-kthreads.c (100%) rename drivers/media/{video => i2c}/mt9m032.c (100%) rename drivers/media/{video => i2c}/mt9p031.c (100%) rename drivers/media/{video => i2c}/mt9t001.c (100%) rename drivers/media/{video => i2c}/mt9v011.c (100%) rename drivers/media/{video => i2c}/mt9v032.c (100%) rename drivers/media/{video => i2c}/noon010pc30.c (100%) rename drivers/media/{video => i2c}/ov7670.c (100%) rename drivers/media/{video => i2c}/s5k6aa.c (100%) rename drivers/media/{video => i2c}/saa6588.c (100%) rename drivers/media/{video => i2c}/saa7110.c (100%) rename drivers/media/{video => i2c}/saa7115.c (100%) rename drivers/media/{video => i2c}/saa711x_regs.h (100%) rename drivers/media/{video => i2c}/saa7127.c (100%) rename drivers/media/{video => i2c}/saa717x.c (100%) rename drivers/media/{video => i2c}/saa7185.c (100%) rename drivers/media/{video => i2c}/saa7191.c (100%) rename drivers/media/{video => i2c}/saa7191.h (100%) rename drivers/media/{video => i2c}/smiapp-pll.c (99%) rename drivers/media/{video => i2c}/smiapp-pll.h (98%) rename drivers/media/{video => i2c}/smiapp/Kconfig (100%) rename drivers/media/{video => i2c}/smiapp/Makefile (78%) rename drivers/media/{video => i2c}/smiapp/smiapp-core.c (99%) rename drivers/media/{video => i2c}/smiapp/smiapp-limits.c (99%) rename drivers/media/{video => i2c}/smiapp/smiapp-limits.h (99%) rename drivers/media/{video => i2c}/smiapp/smiapp-quirk.c (99%) rename drivers/media/{video => i2c}/smiapp/smiapp-quirk.h (98%) rename drivers/media/{video => i2c}/smiapp/smiapp-reg-defs.h (99%) rename drivers/media/{video => i2c}/smiapp/smiapp-reg.h (98%) rename drivers/media/{video => i2c}/smiapp/smiapp-regs.c (99%) rename drivers/media/{video => i2c}/smiapp/smiapp-regs.h (100%) rename drivers/media/{video => i2c}/smiapp/smiapp.h (99%) rename drivers/media/{video => i2c}/sr030pc30.c (100%) rename drivers/media/{video => i2c}/tcm825x.c (99%) rename drivers/media/{video => i2c}/tcm825x.h (99%) rename drivers/media/{video => i2c}/tda7432.c (100%) rename drivers/media/{video => i2c}/tda9840.c (100%) rename drivers/media/{video => i2c}/tea6415c.c (100%) rename drivers/media/{video => i2c}/tea6415c.h (100%) rename drivers/media/{video => i2c}/tea6420.c (100%) rename drivers/media/{video => i2c}/tea6420.h (100%) rename drivers/media/{video => i2c}/ths7303.c (100%) rename drivers/media/{video => i2c}/tlv320aic23b.c (100%) rename drivers/media/{video => i2c}/tvaudio.c (100%) rename drivers/media/{video => i2c}/tveeprom.c (100%) rename drivers/media/{video => i2c}/tvp514x.c (99%) rename drivers/media/{video => i2c}/tvp514x_regs.h (99%) rename drivers/media/{video => i2c}/tvp5150.c (100%) rename drivers/media/{video => i2c}/tvp5150_reg.h (100%) rename drivers/media/{video => i2c}/tvp7002.c (100%) rename drivers/media/{video => i2c}/tvp7002_reg.h (100%) rename drivers/media/{video => i2c}/upd64031a.c (100%) rename drivers/media/{video => i2c}/upd64083.c (100%) rename drivers/media/{video => i2c}/vp27smpx.c (100%) rename drivers/media/{video => i2c}/vpx3220.c (100%) rename drivers/media/{video => i2c}/vs6624.c (100%) rename drivers/media/{video => i2c}/vs6624_regs.h (100%) rename drivers/media/{video => i2c}/wm8739.c (100%) rename drivers/media/{video => i2c}/wm8775.c (100%) diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index c9cdc61e8b51..26f3de57a971 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -151,18 +151,15 @@ source "drivers/media/rc/Kconfig" source "drivers/media/tuners/Kconfig" +source "drivers/media/i2c/Kconfig" + # -# Video/Radio/Hybrid adapters +# V4L platform/mem2mem drivers # - source "drivers/media/video/Kconfig" source "drivers/media/radio/Kconfig" -# -# DVB adapters -# - source "drivers/media/pci/Kconfig" source "drivers/media/usb/Kconfig" source "drivers/media/mmc/Kconfig" diff --git a/drivers/media/Makefile b/drivers/media/Makefile index 360c44dec3e4..e1be19615861 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -9,7 +9,7 @@ ifeq ($(CONFIG_MEDIA_CONTROLLER),y) endif obj-y += tuners/ common/ rc/ video/ -obj-y += pci/ usb/ mmc/ firewire/ parport/ +obj-y += i2c/ pci/ usb/ mmc/ firewire/ parport/ obj-$(CONFIG_VIDEO_DEV) += radio/ v4l2-core/ obj-$(CONFIG_DVB_CORE) += dvb-core/ dvb-frontends/ diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig new file mode 100644 index 000000000000..1c677f5e3a1a --- /dev/null +++ b/drivers/media/i2c/Kconfig @@ -0,0 +1,566 @@ +# +# Generic video config states +# + +config VIDEO_BTCX + depends on PCI + tristate + +config VIDEO_TVEEPROM + tristate + depends on I2C + +# +# Multimedia Video device configuration +# + +if VIDEO_V4L2 + +config VIDEO_HELPER_CHIPS_AUTO + bool "Autoselect pertinent encoders/decoders and other helper chips" + default y if !EXPERT + ---help--- + Most video cards may require additional modules to encode or + decode audio/video standards. This option will autoselect + all pertinent modules to each selected video module. + + Unselect this only if you know exactly what you are doing, since + it may break support on some boards. + + In doubt, say Y. + +config VIDEO_IR_I2C + tristate "I2C module for IR" if !VIDEO_HELPER_CHIPS_AUTO + depends on I2C && RC_CORE + default y + ---help--- + Most boards have an IR chip directly connected via GPIO. However, + some video boards have the IR connected via I2C bus. + + If your board doesn't have an I2C IR chip, you may disable this + option. + + In doubt, say Y. + +# +# Encoder / Decoder module configuration +# + +menu "Encoders, decoders, sensors and other helper chips" + visible if !VIDEO_HELPER_CHIPS_AUTO + +comment "Audio decoders, processors and mixers" + +config VIDEO_TVAUDIO + tristate "Simple audio decoder chips" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for several audio decoder chips found on some bt8xx boards: + Philips: tda9840, tda9873h, tda9874h/a, tda9850, tda985x, tea6300, + tea6320, tea6420, tda8425, ta8874z. + Microchip: pic16c54 based design on ProVideo PV951 board. + + To compile this driver as a module, choose M here: the + module will be called tvaudio. + +config VIDEO_TDA7432 + tristate "Philips TDA7432 audio processor" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for tda7432 audio decoder chip found on some bt8xx boards. + + To compile this driver as a module, choose M here: the + module will be called tda7432. + +config VIDEO_TDA9840 + tristate "Philips TDA9840 audio processor" + depends on I2C + ---help--- + Support for tda9840 audio decoder chip found on some Zoran boards. + + To compile this driver as a module, choose M here: the + module will be called tda9840. + +config VIDEO_TEA6415C + tristate "Philips TEA6415C audio processor" + depends on I2C + ---help--- + Support for tea6415c audio decoder chip found on some bt8xx boards. + + To compile this driver as a module, choose M here: the + module will be called tea6415c. + +config VIDEO_TEA6420 + tristate "Philips TEA6420 audio processor" + depends on I2C + ---help--- + Support for tea6420 audio decoder chip found on some bt8xx boards. + + To compile this driver as a module, choose M here: the + module will be called tea6420. + +config VIDEO_MSP3400 + tristate "Micronas MSP34xx audio decoders" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Micronas MSP34xx series of audio decoders. + + To compile this driver as a module, choose M here: the + module will be called msp3400. + +config VIDEO_CS5345 + tristate "Cirrus Logic CS5345 audio ADC" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Cirrus Logic CS5345 24-bit, 192 kHz + stereo A/D converter. + + To compile this driver as a module, choose M here: the + module will be called cs5345. + +config VIDEO_CS53L32A + tristate "Cirrus Logic CS53L32A audio ADC" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Cirrus Logic CS53L32A low voltage + stereo A/D converter. + + To compile this driver as a module, choose M here: the + module will be called cs53l32a. + +config VIDEO_TLV320AIC23B + tristate "Texas Instruments TLV320AIC23B audio codec" + depends on VIDEO_V4L2 && I2C && EXPERIMENTAL + ---help--- + Support for the Texas Instruments TLV320AIC23B audio codec. + + To compile this driver as a module, choose M here: the + module will be called tlv320aic23b. + +config VIDEO_WM8775 + tristate "Wolfson Microelectronics WM8775 audio ADC with input mixer" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Wolfson Microelectronics WM8775 high + performance stereo A/D Converter with a 4 channel input mixer. + + To compile this driver as a module, choose M here: the + module will be called wm8775. + +config VIDEO_WM8739 + tristate "Wolfson Microelectronics WM8739 stereo audio ADC" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Wolfson Microelectronics WM8739 + stereo A/D Converter. + + To compile this driver as a module, choose M here: the + module will be called wm8739. + +config VIDEO_VP27SMPX + tristate "Panasonic VP27s internal MPX" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the internal MPX of the Panasonic VP27s tuner. + + To compile this driver as a module, choose M here: the + module will be called vp27smpx. + +comment "RDS decoders" + +config VIDEO_SAA6588 + tristate "SAA6588 Radio Chip RDS decoder support" + depends on VIDEO_V4L2 && I2C + + help + Support for this Radio Data System (RDS) decoder. This allows + seeing radio station identification transmitted using this + standard. + + To compile this driver as a module, choose M here: the + module will be called saa6588. + +comment "Video decoders" + +config VIDEO_ADV7180 + tristate "Analog Devices ADV7180 decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Analog Devices ADV7180 video decoder. + + To compile this driver as a module, choose M here: the + module will be called adv7180. + +config VIDEO_ADV7183 + tristate "Analog Devices ADV7183 decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + V4l2 subdevice driver for the Analog Devices + ADV7183 video decoder. + + To compile this driver as a module, choose M here: the + module will be called adv7183. + +config VIDEO_BT819 + tristate "BT819A VideoStream decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for BT819A video decoder. + + To compile this driver as a module, choose M here: the + module will be called bt819. + +config VIDEO_BT856 + tristate "BT856 VideoStream decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for BT856 video decoder. + + To compile this driver as a module, choose M here: the + module will be called bt856. + +config VIDEO_BT866 + tristate "BT866 VideoStream decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for BT866 video decoder. + + To compile this driver as a module, choose M here: the + module will be called bt866. + +config VIDEO_KS0127 + tristate "KS0127 video decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for KS0127 video decoder. + + This chip is used on AverMedia AVS6EYES Zoran-based MJPEG + cards. + + To compile this driver as a module, choose M here: the + module will be called ks0127. + +config VIDEO_SAA7110 + tristate "Philips SAA7110 video decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7110 video decoders. + + To compile this driver as a module, choose M here: the + module will be called saa7110. + +config VIDEO_SAA711X + tristate "Philips SAA7111/3/4/5 video decoders" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7111/3/4/5 video decoders. + + To compile this driver as a module, choose M here: the + module will be called saa7115. + +config VIDEO_SAA7191 + tristate "Philips SAA7191 video decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7191 video decoder. + + To compile this driver as a module, choose M here: the + module will be called saa7191. + +config VIDEO_TVP514X + tristate "Texas Instruments TVP514x video decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + This is a Video4Linux2 sensor-level driver for the TI TVP5146/47 + decoder. It is currently working with the TI OMAP3 camera + controller. + + To compile this driver as a module, choose M here: the + module will be called tvp514x. + +config VIDEO_TVP5150 + tristate "Texas Instruments TVP5150 video decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Texas Instruments TVP5150 video decoder. + + To compile this driver as a module, choose M here: the + module will be called tvp5150. + +config VIDEO_TVP7002 + tristate "Texas Instruments TVP7002 video decoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Texas Instruments TVP7002 video decoder. + + To compile this driver as a module, choose M here: the + module will be called tvp7002. + +config VIDEO_VPX3220 + tristate "vpx3220a, vpx3216b & vpx3214c video decoders" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for VPX322x video decoders. + + To compile this driver as a module, choose M here: the + module will be called vpx3220. + +comment "Video and audio decoders" + +config VIDEO_SAA717X + tristate "Philips SAA7171/3/4 audio/video decoders" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7171/3/4 audio/video decoders. + + To compile this driver as a module, choose M here: the + module will be called saa717x. + +source "drivers/media/i2c/cx25840/Kconfig" + +comment "MPEG video encoders" + +config VIDEO_CX2341X + tristate "Conexant CX2341x MPEG encoders" + depends on VIDEO_V4L2 && VIDEO_V4L2_COMMON + ---help--- + Support for the Conexant CX23416 MPEG encoders + and CX23415 MPEG encoder/decoders. + + This module currently supports the encoding functions only. + + To compile this driver as a module, choose M here: the + module will be called cx2341x. + +comment "Video encoders" + +config VIDEO_SAA7127 + tristate "Philips SAA7127/9 digital video encoders" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7127/9 digital video encoders. + + To compile this driver as a module, choose M here: the + module will be called saa7127. + +config VIDEO_SAA7185 + tristate "Philips SAA7185 video encoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Philips SAA7185 video encoder. + + To compile this driver as a module, choose M here: the + module will be called saa7185. + +config VIDEO_ADV7170 + tristate "Analog Devices ADV7170 video encoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Analog Devices ADV7170 video encoder driver + + To compile this driver as a module, choose M here: the + module will be called adv7170. + +config VIDEO_ADV7175 + tristate "Analog Devices ADV7175 video encoder" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Analog Devices ADV7175 video encoder driver + + To compile this driver as a module, choose M here: the + module will be called adv7175. + +config VIDEO_ADV7343 + tristate "ADV7343 video encoder" + depends on I2C + help + Support for Analog Devices I2C bus based ADV7343 encoder. + + To compile this driver as a module, choose M here: the + module will be called adv7343. + +config VIDEO_ADV7393 + tristate "ADV7393 video encoder" + depends on I2C + help + Support for Analog Devices I2C bus based ADV7393 encoder. + + To compile this driver as a module, choose M here: the + module will be called adv7393. + +config VIDEO_AK881X + tristate "AK8813/AK8814 video encoders" + depends on I2C + help + Video output driver for AKM AK8813 and AK8814 TV encoders + +comment "Camera sensor devices" + +config VIDEO_APTINA_PLL + tristate + +config VIDEO_SMIAPP_PLL + tristate + +config VIDEO_OV7670 + tristate "OmniVision OV7670 sensor support" + depends on I2C && VIDEO_V4L2 + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a Video4Linux2 sensor-level driver for the OmniVision + OV7670 VGA camera. It currently only works with the M88ALP01 + controller. + +config VIDEO_VS6624 + tristate "ST VS6624 sensor support" + depends on VIDEO_V4L2 && I2C + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a Video4Linux2 sensor-level driver for the ST VS6624 + camera. + + To compile this driver as a module, choose M here: the + module will be called vs6624. + +config VIDEO_MT9M032 + tristate "MT9M032 camera sensor support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + depends on MEDIA_CAMERA_SUPPORT + select VIDEO_APTINA_PLL + ---help--- + This driver supports MT9M032 camera sensors from Aptina, monochrome + models only. + +config VIDEO_MT9P031 + tristate "Aptina MT9P031 support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + depends on MEDIA_CAMERA_SUPPORT + select VIDEO_APTINA_PLL + ---help--- + This is a Video4Linux2 sensor-level driver for the Aptina + (Micron) mt9p031 5 Mpixel camera. + +config VIDEO_MT9T001 + tristate "Aptina MT9T001 support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a Video4Linux2 sensor-level driver for the Aptina + (Micron) mt0t001 3 Mpixel camera. + +config VIDEO_MT9V011 + tristate "Micron mt9v011 sensor support" + depends on I2C && VIDEO_V4L2 + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a Video4Linux2 sensor-level driver for the Micron + mt0v011 1.3 Mpixel camera. It currently only works with the + em28xx driver. + +config VIDEO_MT9V032 + tristate "Micron MT9V032 sensor support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a Video4Linux2 sensor-level driver for the Micron + MT9V032 752x480 CMOS sensor. + +config VIDEO_TCM825X + tristate "TCM825x camera sensor support" + depends on I2C && VIDEO_V4L2 + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a driver for the Toshiba TCM825x VGA camera sensor. + It is used for example in Nokia N800. + +config VIDEO_SR030PC30 + tristate "Siliconfile SR030PC30 sensor support" + depends on I2C && VIDEO_V4L2 + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This driver supports SR030PC30 VGA camera from Siliconfile + +config VIDEO_NOON010PC30 + tristate "Siliconfile NOON010PC30 sensor support" + depends on I2C && VIDEO_V4L2 && EXPERIMENTAL && VIDEO_V4L2_SUBDEV_API + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This driver supports NOON010PC30 CIF camera from Siliconfile + +source "drivers/media/i2c/m5mols/Kconfig" + +config VIDEO_S5K6AA + tristate "Samsung S5K6AAFX sensor support" + depends on MEDIA_CAMERA_SUPPORT + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + ---help--- + This is a V4L2 sensor-level driver for Samsung S5K6AA(FX) 1.3M + camera sensor with an embedded SoC image signal processor. + +source "drivers/media/i2c/smiapp/Kconfig" + +comment "Flash devices" + +config VIDEO_ADP1653 + tristate "ADP1653 flash support" + depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a driver for the ADP1653 flash controller. It is used for + example in Nokia N900. + +config VIDEO_AS3645A + tristate "AS3645A flash driver support" + depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER + depends on MEDIA_CAMERA_SUPPORT + ---help--- + This is a driver for the AS3645A and LM3555 flash controllers. It has + build in control for flash, torch and indicator LEDs. + +comment "Video improvement chips" + +config VIDEO_UPD64031A + tristate "NEC Electronics uPD64031A Ghost Reduction" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the NEC Electronics uPD64031A Ghost Reduction + video chip. It is most often found in NTSC TV cards made for + Japan and is used to reduce the 'ghosting' effect that can + be present in analog TV broadcasts. + + To compile this driver as a module, choose M here: the + module will be called upd64031a. + +config VIDEO_UPD64083 + tristate "NEC Electronics uPD64083 3-Dimensional Y/C separation" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the NEC Electronics uPD64083 3-Dimensional Y/C + separation video chip. It is used to improve the quality of + the colors of a composite signal. + + To compile this driver as a module, choose M here: the + module will be called upd64083. + +comment "Miscelaneous helper chips" + +config VIDEO_THS7303 + tristate "THS7303 Video Amplifier" + depends on I2C + help + Support for TI THS7303 video amplifier + + To compile this driver as a module, choose M here: the + module will be called ths7303. + +config VIDEO_M52790 + tristate "Mitsubishi M52790 A/V switch" + depends on VIDEO_V4L2 && I2C + ---help--- + Support for the Mitsubishi M52790 A/V switch. + + To compile this driver as a module, choose M here: the + module will be called m52790. + +endmenu +endif diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile new file mode 100644 index 000000000000..93e8c1439596 --- /dev/null +++ b/drivers/media/i2c/Makefile @@ -0,0 +1,63 @@ +msp3400-objs := msp3400-driver.o msp3400-kthreads.o +obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o + +obj-$(CONFIG_VIDEO_SMIAPP) += smiapp/ +obj-$(CONFIG_VIDEO_CX25840) += cx25840/ +obj-$(CONFIG_VIDEO_M5MOLS) += m5mols/ + +obj-$(CONFIG_VIDEO_APTINA_PLL) += aptina-pll.o +obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o +obj-$(CONFIG_VIDEO_TDA7432) += tda7432.o +obj-$(CONFIG_VIDEO_SAA6588) += saa6588.o +obj-$(CONFIG_VIDEO_TDA9840) += tda9840.o +obj-$(CONFIG_VIDEO_TEA6415C) += tea6415c.o +obj-$(CONFIG_VIDEO_TEA6420) += tea6420.o +obj-$(CONFIG_VIDEO_SAA7110) += saa7110.o +obj-$(CONFIG_VIDEO_SAA711X) += saa7115.o +obj-$(CONFIG_VIDEO_SAA717X) += saa717x.o +obj-$(CONFIG_VIDEO_SAA7127) += saa7127.o +obj-$(CONFIG_VIDEO_SAA7185) += saa7185.o +obj-$(CONFIG_VIDEO_SAA7191) += saa7191.o +obj-$(CONFIG_VIDEO_ADV7170) += adv7170.o +obj-$(CONFIG_VIDEO_ADV7175) += adv7175.o +obj-$(CONFIG_VIDEO_ADV7180) += adv7180.o +obj-$(CONFIG_VIDEO_ADV7183) += adv7183.o +obj-$(CONFIG_VIDEO_ADV7343) += adv7343.o +obj-$(CONFIG_VIDEO_ADV7393) += adv7393.o +obj-$(CONFIG_VIDEO_VPX3220) += vpx3220.o +obj-$(CONFIG_VIDEO_VS6624) += vs6624.o +obj-$(CONFIG_VIDEO_BT819) += bt819.o +obj-$(CONFIG_VIDEO_BT856) += bt856.o +obj-$(CONFIG_VIDEO_BT866) += bt866.o +obj-$(CONFIG_VIDEO_KS0127) += ks0127.o +obj-$(CONFIG_VIDEO_THS7303) += ths7303.o +obj-$(CONFIG_VIDEO_TVP5150) += tvp5150.o +obj-$(CONFIG_VIDEO_TVP514X) += tvp514x.o +obj-$(CONFIG_VIDEO_TVP7002) += tvp7002.o +obj-$(CONFIG_VIDEO_CS5345) += cs5345.o +obj-$(CONFIG_VIDEO_CS53L32A) += cs53l32a.o +obj-$(CONFIG_VIDEO_M52790) += m52790.o +obj-$(CONFIG_VIDEO_TLV320AIC23B) += tlv320aic23b.o +obj-$(CONFIG_VIDEO_WM8775) += wm8775.o +obj-$(CONFIG_VIDEO_WM8739) += wm8739.o +obj-$(CONFIG_VIDEO_VP27SMPX) += vp27smpx.o +obj-$(CONFIG_VIDEO_UPD64031A) += upd64031a.o +obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o +obj-$(CONFIG_VIDEO_OV7670) += ov7670.o +obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o +obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o +obj-$(CONFIG_VIDEO_MT9M032) += mt9m032.o +obj-$(CONFIG_VIDEO_MT9P031) += mt9p031.o +obj-$(CONFIG_VIDEO_MT9T001) += mt9t001.o +obj-$(CONFIG_VIDEO_MT9V011) += mt9v011.o +obj-$(CONFIG_VIDEO_MT9V032) += mt9v032.o +obj-$(CONFIG_VIDEO_SR030PC30) += sr030pc30.o +obj-$(CONFIG_VIDEO_NOON010PC30) += noon010pc30.o +obj-$(CONFIG_VIDEO_S5K6AA) += s5k6aa.o +obj-$(CONFIG_VIDEO_ADP1653) += adp1653.o +obj-$(CONFIG_VIDEO_AS3645A) += as3645a.o +obj-$(CONFIG_VIDEO_SMIAPP_PLL) += smiapp-pll.o +obj-$(CONFIG_VIDEO_BTCX) += btcx-risc.o +obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o +obj-$(CONFIG_VIDEO_AK881X) += ak881x.o +obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o diff --git a/drivers/media/video/adp1653.c b/drivers/media/i2c/adp1653.c similarity index 99% rename from drivers/media/video/adp1653.c rename to drivers/media/i2c/adp1653.c index 57e87090388d..18a38b38fcb8 100644 --- a/drivers/media/video/adp1653.c +++ b/drivers/media/i2c/adp1653.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/adp1653.c + * drivers/media/i2c/adp1653.c * * Copyright (C) 2008--2011 Nokia Corporation * diff --git a/drivers/media/video/adv7170.c b/drivers/media/i2c/adv7170.c similarity index 100% rename from drivers/media/video/adv7170.c rename to drivers/media/i2c/adv7170.c diff --git a/drivers/media/video/adv7175.c b/drivers/media/i2c/adv7175.c similarity index 100% rename from drivers/media/video/adv7175.c rename to drivers/media/i2c/adv7175.c diff --git a/drivers/media/video/adv7180.c b/drivers/media/i2c/adv7180.c similarity index 100% rename from drivers/media/video/adv7180.c rename to drivers/media/i2c/adv7180.c diff --git a/drivers/media/video/adv7183.c b/drivers/media/i2c/adv7183.c similarity index 100% rename from drivers/media/video/adv7183.c rename to drivers/media/i2c/adv7183.c diff --git a/drivers/media/video/adv7183_regs.h b/drivers/media/i2c/adv7183_regs.h similarity index 100% rename from drivers/media/video/adv7183_regs.h rename to drivers/media/i2c/adv7183_regs.h diff --git a/drivers/media/video/adv7343.c b/drivers/media/i2c/adv7343.c similarity index 100% rename from drivers/media/video/adv7343.c rename to drivers/media/i2c/adv7343.c diff --git a/drivers/media/video/adv7343_regs.h b/drivers/media/i2c/adv7343_regs.h similarity index 100% rename from drivers/media/video/adv7343_regs.h rename to drivers/media/i2c/adv7343_regs.h diff --git a/drivers/media/video/adv7393.c b/drivers/media/i2c/adv7393.c similarity index 100% rename from drivers/media/video/adv7393.c rename to drivers/media/i2c/adv7393.c diff --git a/drivers/media/video/adv7393_regs.h b/drivers/media/i2c/adv7393_regs.h similarity index 100% rename from drivers/media/video/adv7393_regs.h rename to drivers/media/i2c/adv7393_regs.h diff --git a/drivers/media/video/ak881x.c b/drivers/media/i2c/ak881x.c similarity index 100% rename from drivers/media/video/ak881x.c rename to drivers/media/i2c/ak881x.c diff --git a/drivers/media/video/aptina-pll.c b/drivers/media/i2c/aptina-pll.c similarity index 100% rename from drivers/media/video/aptina-pll.c rename to drivers/media/i2c/aptina-pll.c diff --git a/drivers/media/video/aptina-pll.h b/drivers/media/i2c/aptina-pll.h similarity index 100% rename from drivers/media/video/aptina-pll.h rename to drivers/media/i2c/aptina-pll.h diff --git a/drivers/media/video/as3645a.c b/drivers/media/i2c/as3645a.c similarity index 99% rename from drivers/media/video/as3645a.c rename to drivers/media/i2c/as3645a.c index c4b03572dce8..3bfdbf9d9bf1 100644 --- a/drivers/media/video/as3645a.c +++ b/drivers/media/i2c/as3645a.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/as3645a.c - AS3645A and LM3555 flash controllers driver + * drivers/media/i2c/as3645a.c - AS3645A and LM3555 flash controllers driver * * Copyright (C) 2008-2011 Nokia Corporation * Copyright (c) 2011, Intel Corporation. diff --git a/drivers/media/video/bt819.c b/drivers/media/i2c/bt819.c similarity index 100% rename from drivers/media/video/bt819.c rename to drivers/media/i2c/bt819.c diff --git a/drivers/media/video/bt856.c b/drivers/media/i2c/bt856.c similarity index 100% rename from drivers/media/video/bt856.c rename to drivers/media/i2c/bt856.c diff --git a/drivers/media/video/bt866.c b/drivers/media/i2c/bt866.c similarity index 100% rename from drivers/media/video/bt866.c rename to drivers/media/i2c/bt866.c diff --git a/drivers/media/video/btcx-risc.c b/drivers/media/i2c/btcx-risc.c similarity index 100% rename from drivers/media/video/btcx-risc.c rename to drivers/media/i2c/btcx-risc.c diff --git a/drivers/media/video/btcx-risc.h b/drivers/media/i2c/btcx-risc.h similarity index 100% rename from drivers/media/video/btcx-risc.h rename to drivers/media/i2c/btcx-risc.h diff --git a/drivers/media/video/cs5345.c b/drivers/media/i2c/cs5345.c similarity index 100% rename from drivers/media/video/cs5345.c rename to drivers/media/i2c/cs5345.c diff --git a/drivers/media/video/cs53l32a.c b/drivers/media/i2c/cs53l32a.c similarity index 100% rename from drivers/media/video/cs53l32a.c rename to drivers/media/i2c/cs53l32a.c diff --git a/drivers/media/video/cx2341x.c b/drivers/media/i2c/cx2341x.c similarity index 100% rename from drivers/media/video/cx2341x.c rename to drivers/media/i2c/cx2341x.c diff --git a/drivers/media/video/cx25840/Kconfig b/drivers/media/i2c/cx25840/Kconfig similarity index 100% rename from drivers/media/video/cx25840/Kconfig rename to drivers/media/i2c/cx25840/Kconfig diff --git a/drivers/media/video/cx25840/Makefile b/drivers/media/i2c/cx25840/Makefile similarity index 80% rename from drivers/media/video/cx25840/Makefile rename to drivers/media/i2c/cx25840/Makefile index dc40dde2e0c8..898eb13340ae 100644 --- a/drivers/media/video/cx25840/Makefile +++ b/drivers/media/i2c/cx25840/Makefile @@ -3,4 +3,4 @@ cx25840-objs := cx25840-core.o cx25840-audio.o cx25840-firmware.o \ obj-$(CONFIG_VIDEO_CX25840) += cx25840.o -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c diff --git a/drivers/media/video/cx25840/cx25840-audio.c b/drivers/media/i2c/cx25840/cx25840-audio.c similarity index 100% rename from drivers/media/video/cx25840/cx25840-audio.c rename to drivers/media/i2c/cx25840/cx25840-audio.c diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c similarity index 100% rename from drivers/media/video/cx25840/cx25840-core.c rename to drivers/media/i2c/cx25840/cx25840-core.c diff --git a/drivers/media/video/cx25840/cx25840-core.h b/drivers/media/i2c/cx25840/cx25840-core.h similarity index 100% rename from drivers/media/video/cx25840/cx25840-core.h rename to drivers/media/i2c/cx25840/cx25840-core.h diff --git a/drivers/media/video/cx25840/cx25840-firmware.c b/drivers/media/i2c/cx25840/cx25840-firmware.c similarity index 100% rename from drivers/media/video/cx25840/cx25840-firmware.c rename to drivers/media/i2c/cx25840/cx25840-firmware.c diff --git a/drivers/media/video/cx25840/cx25840-ir.c b/drivers/media/i2c/cx25840/cx25840-ir.c similarity index 100% rename from drivers/media/video/cx25840/cx25840-ir.c rename to drivers/media/i2c/cx25840/cx25840-ir.c diff --git a/drivers/media/video/cx25840/cx25840-vbi.c b/drivers/media/i2c/cx25840/cx25840-vbi.c similarity index 100% rename from drivers/media/video/cx25840/cx25840-vbi.c rename to drivers/media/i2c/cx25840/cx25840-vbi.c diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c similarity index 100% rename from drivers/media/video/ir-kbd-i2c.c rename to drivers/media/i2c/ir-kbd-i2c.c diff --git a/drivers/media/video/ks0127.c b/drivers/media/i2c/ks0127.c similarity index 100% rename from drivers/media/video/ks0127.c rename to drivers/media/i2c/ks0127.c diff --git a/drivers/media/video/ks0127.h b/drivers/media/i2c/ks0127.h similarity index 100% rename from drivers/media/video/ks0127.h rename to drivers/media/i2c/ks0127.h diff --git a/drivers/media/video/m52790.c b/drivers/media/i2c/m52790.c similarity index 100% rename from drivers/media/video/m52790.c rename to drivers/media/i2c/m52790.c diff --git a/drivers/media/video/m5mols/Kconfig b/drivers/media/i2c/m5mols/Kconfig similarity index 100% rename from drivers/media/video/m5mols/Kconfig rename to drivers/media/i2c/m5mols/Kconfig diff --git a/drivers/media/video/m5mols/Makefile b/drivers/media/i2c/m5mols/Makefile similarity index 100% rename from drivers/media/video/m5mols/Makefile rename to drivers/media/i2c/m5mols/Makefile diff --git a/drivers/media/video/m5mols/m5mols.h b/drivers/media/i2c/m5mols/m5mols.h similarity index 100% rename from drivers/media/video/m5mols/m5mols.h rename to drivers/media/i2c/m5mols/m5mols.h diff --git a/drivers/media/video/m5mols/m5mols_capture.c b/drivers/media/i2c/m5mols/m5mols_capture.c similarity index 100% rename from drivers/media/video/m5mols/m5mols_capture.c rename to drivers/media/i2c/m5mols/m5mols_capture.c diff --git a/drivers/media/video/m5mols/m5mols_controls.c b/drivers/media/i2c/m5mols/m5mols_controls.c similarity index 100% rename from drivers/media/video/m5mols/m5mols_controls.c rename to drivers/media/i2c/m5mols/m5mols_controls.c diff --git a/drivers/media/video/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c similarity index 100% rename from drivers/media/video/m5mols/m5mols_core.c rename to drivers/media/i2c/m5mols/m5mols_core.c diff --git a/drivers/media/video/m5mols/m5mols_reg.h b/drivers/media/i2c/m5mols/m5mols_reg.h similarity index 100% rename from drivers/media/video/m5mols/m5mols_reg.h rename to drivers/media/i2c/m5mols/m5mols_reg.h diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/i2c/msp3400-driver.c similarity index 100% rename from drivers/media/video/msp3400-driver.c rename to drivers/media/i2c/msp3400-driver.c diff --git a/drivers/media/video/msp3400-driver.h b/drivers/media/i2c/msp3400-driver.h similarity index 100% rename from drivers/media/video/msp3400-driver.h rename to drivers/media/i2c/msp3400-driver.h diff --git a/drivers/media/video/msp3400-kthreads.c b/drivers/media/i2c/msp3400-kthreads.c similarity index 100% rename from drivers/media/video/msp3400-kthreads.c rename to drivers/media/i2c/msp3400-kthreads.c diff --git a/drivers/media/video/mt9m032.c b/drivers/media/i2c/mt9m032.c similarity index 100% rename from drivers/media/video/mt9m032.c rename to drivers/media/i2c/mt9m032.c diff --git a/drivers/media/video/mt9p031.c b/drivers/media/i2c/mt9p031.c similarity index 100% rename from drivers/media/video/mt9p031.c rename to drivers/media/i2c/mt9p031.c diff --git a/drivers/media/video/mt9t001.c b/drivers/media/i2c/mt9t001.c similarity index 100% rename from drivers/media/video/mt9t001.c rename to drivers/media/i2c/mt9t001.c diff --git a/drivers/media/video/mt9v011.c b/drivers/media/i2c/mt9v011.c similarity index 100% rename from drivers/media/video/mt9v011.c rename to drivers/media/i2c/mt9v011.c diff --git a/drivers/media/video/mt9v032.c b/drivers/media/i2c/mt9v032.c similarity index 100% rename from drivers/media/video/mt9v032.c rename to drivers/media/i2c/mt9v032.c diff --git a/drivers/media/video/noon010pc30.c b/drivers/media/i2c/noon010pc30.c similarity index 100% rename from drivers/media/video/noon010pc30.c rename to drivers/media/i2c/noon010pc30.c diff --git a/drivers/media/video/ov7670.c b/drivers/media/i2c/ov7670.c similarity index 100% rename from drivers/media/video/ov7670.c rename to drivers/media/i2c/ov7670.c diff --git a/drivers/media/video/s5k6aa.c b/drivers/media/i2c/s5k6aa.c similarity index 100% rename from drivers/media/video/s5k6aa.c rename to drivers/media/i2c/s5k6aa.c diff --git a/drivers/media/video/saa6588.c b/drivers/media/i2c/saa6588.c similarity index 100% rename from drivers/media/video/saa6588.c rename to drivers/media/i2c/saa6588.c diff --git a/drivers/media/video/saa7110.c b/drivers/media/i2c/saa7110.c similarity index 100% rename from drivers/media/video/saa7110.c rename to drivers/media/i2c/saa7110.c diff --git a/drivers/media/video/saa7115.c b/drivers/media/i2c/saa7115.c similarity index 100% rename from drivers/media/video/saa7115.c rename to drivers/media/i2c/saa7115.c diff --git a/drivers/media/video/saa711x_regs.h b/drivers/media/i2c/saa711x_regs.h similarity index 100% rename from drivers/media/video/saa711x_regs.h rename to drivers/media/i2c/saa711x_regs.h diff --git a/drivers/media/video/saa7127.c b/drivers/media/i2c/saa7127.c similarity index 100% rename from drivers/media/video/saa7127.c rename to drivers/media/i2c/saa7127.c diff --git a/drivers/media/video/saa717x.c b/drivers/media/i2c/saa717x.c similarity index 100% rename from drivers/media/video/saa717x.c rename to drivers/media/i2c/saa717x.c diff --git a/drivers/media/video/saa7185.c b/drivers/media/i2c/saa7185.c similarity index 100% rename from drivers/media/video/saa7185.c rename to drivers/media/i2c/saa7185.c diff --git a/drivers/media/video/saa7191.c b/drivers/media/i2c/saa7191.c similarity index 100% rename from drivers/media/video/saa7191.c rename to drivers/media/i2c/saa7191.c diff --git a/drivers/media/video/saa7191.h b/drivers/media/i2c/saa7191.h similarity index 100% rename from drivers/media/video/saa7191.h rename to drivers/media/i2c/saa7191.h diff --git a/drivers/media/video/smiapp-pll.c b/drivers/media/i2c/smiapp-pll.c similarity index 99% rename from drivers/media/video/smiapp-pll.c rename to drivers/media/i2c/smiapp-pll.c index a2e41a21dc65..a577614bd84f 100644 --- a/drivers/media/video/smiapp-pll.c +++ b/drivers/media/i2c/smiapp-pll.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp-pll.c + * drivers/media/i2c/smiapp-pll.c * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp-pll.h b/drivers/media/i2c/smiapp-pll.h similarity index 98% rename from drivers/media/video/smiapp-pll.h rename to drivers/media/i2c/smiapp-pll.h index 9eab63f23afb..cb2d2db5d02d 100644 --- a/drivers/media/video/smiapp-pll.h +++ b/drivers/media/i2c/smiapp-pll.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp-pll.h + * drivers/media/i2c/smiapp-pll.h * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/Kconfig b/drivers/media/i2c/smiapp/Kconfig similarity index 100% rename from drivers/media/video/smiapp/Kconfig rename to drivers/media/i2c/smiapp/Kconfig diff --git a/drivers/media/video/smiapp/Makefile b/drivers/media/i2c/smiapp/Makefile similarity index 78% rename from drivers/media/video/smiapp/Makefile rename to drivers/media/i2c/smiapp/Makefile index 36b0cfa2c541..f45a003cbe7e 100644 --- a/drivers/media/video/smiapp/Makefile +++ b/drivers/media/i2c/smiapp/Makefile @@ -2,4 +2,4 @@ smiapp-objs += smiapp-core.o smiapp-regs.o \ smiapp-quirk.o smiapp-limits.o obj-$(CONFIG_VIDEO_SMIAPP) += smiapp.o -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c diff --git a/drivers/media/video/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c similarity index 99% rename from drivers/media/video/smiapp/smiapp-core.c rename to drivers/media/i2c/smiapp/smiapp-core.c index bfd47c106134..1cf914d11345 100644 --- a/drivers/media/video/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-core.c + * drivers/media/i2c/smiapp/smiapp-core.c * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/smiapp-limits.c b/drivers/media/i2c/smiapp/smiapp-limits.c similarity index 99% rename from drivers/media/video/smiapp/smiapp-limits.c rename to drivers/media/i2c/smiapp/smiapp-limits.c index 0800e095724e..fb2f81ad8c3b 100644 --- a/drivers/media/video/smiapp/smiapp-limits.c +++ b/drivers/media/i2c/smiapp/smiapp-limits.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-limits.c + * drivers/media/i2c/smiapp/smiapp-limits.c * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/smiapp-limits.h b/drivers/media/i2c/smiapp/smiapp-limits.h similarity index 99% rename from drivers/media/video/smiapp/smiapp-limits.h rename to drivers/media/i2c/smiapp/smiapp-limits.h index 7f4836bb78db..9ae765e23ea5 100644 --- a/drivers/media/video/smiapp/smiapp-limits.h +++ b/drivers/media/i2c/smiapp/smiapp-limits.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-limits.h + * drivers/media/i2c/smiapp/smiapp-limits.h * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/smiapp-quirk.c b/drivers/media/i2c/smiapp/smiapp-quirk.c similarity index 99% rename from drivers/media/video/smiapp/smiapp-quirk.c rename to drivers/media/i2c/smiapp/smiapp-quirk.c index 55e87950dcea..cf048128367c 100644 --- a/drivers/media/video/smiapp/smiapp-quirk.c +++ b/drivers/media/i2c/smiapp/smiapp-quirk.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-quirk.c + * drivers/media/i2c/smiapp/smiapp-quirk.c * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/smiapp-quirk.h b/drivers/media/i2c/smiapp/smiapp-quirk.h similarity index 98% rename from drivers/media/video/smiapp/smiapp-quirk.h rename to drivers/media/i2c/smiapp/smiapp-quirk.h index f4dcaabaefe7..86fd3e8bfb0f 100644 --- a/drivers/media/video/smiapp/smiapp-quirk.h +++ b/drivers/media/i2c/smiapp/smiapp-quirk.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-quirk.h + * drivers/media/i2c/smiapp/smiapp-quirk.h * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/smiapp-reg-defs.h b/drivers/media/i2c/smiapp/smiapp-reg-defs.h similarity index 99% rename from drivers/media/video/smiapp/smiapp-reg-defs.h rename to drivers/media/i2c/smiapp/smiapp-reg-defs.h index a089eb8161e1..defa7c5adebf 100644 --- a/drivers/media/video/smiapp/smiapp-reg-defs.h +++ b/drivers/media/i2c/smiapp/smiapp-reg-defs.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-reg-defs.h + * drivers/media/i2c/smiapp/smiapp-reg-defs.h * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/smiapp-reg.h b/drivers/media/i2c/smiapp/smiapp-reg.h similarity index 98% rename from drivers/media/video/smiapp/smiapp-reg.h rename to drivers/media/i2c/smiapp/smiapp-reg.h index d0167aa17534..54568ca2fe6d 100644 --- a/drivers/media/video/smiapp/smiapp-reg.h +++ b/drivers/media/i2c/smiapp/smiapp-reg.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-reg.h + * drivers/media/i2c/smiapp/smiapp-reg.h * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/smiapp-regs.c b/drivers/media/i2c/smiapp/smiapp-regs.c similarity index 99% rename from drivers/media/video/smiapp/smiapp-regs.c rename to drivers/media/i2c/smiapp/smiapp-regs.c index b1812b17a407..70e0d8db0130 100644 --- a/drivers/media/video/smiapp/smiapp-regs.c +++ b/drivers/media/i2c/smiapp/smiapp-regs.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp-regs.c + * drivers/media/i2c/smiapp/smiapp-regs.c * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/smiapp/smiapp-regs.h b/drivers/media/i2c/smiapp/smiapp-regs.h similarity index 100% rename from drivers/media/video/smiapp/smiapp-regs.h rename to drivers/media/i2c/smiapp/smiapp-regs.h diff --git a/drivers/media/video/smiapp/smiapp.h b/drivers/media/i2c/smiapp/smiapp.h similarity index 99% rename from drivers/media/video/smiapp/smiapp.h rename to drivers/media/i2c/smiapp/smiapp.h index 587f7f11238d..4182a695ab53 100644 --- a/drivers/media/video/smiapp/smiapp.h +++ b/drivers/media/i2c/smiapp/smiapp.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/smiapp/smiapp.h + * drivers/media/i2c/smiapp/smiapp.h * * Generic driver for SMIA/SMIA++ compliant camera modules * diff --git a/drivers/media/video/sr030pc30.c b/drivers/media/i2c/sr030pc30.c similarity index 100% rename from drivers/media/video/sr030pc30.c rename to drivers/media/i2c/sr030pc30.c diff --git a/drivers/media/video/tcm825x.c b/drivers/media/i2c/tcm825x.c similarity index 99% rename from drivers/media/video/tcm825x.c rename to drivers/media/i2c/tcm825x.c index 462caa44ae00..9252529fc5dd 100644 --- a/drivers/media/video/tcm825x.c +++ b/drivers/media/i2c/tcm825x.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/tcm825x.c + * drivers/media/i2c/tcm825x.c * * TCM825X camera sensor driver. * diff --git a/drivers/media/video/tcm825x.h b/drivers/media/i2c/tcm825x.h similarity index 99% rename from drivers/media/video/tcm825x.h rename to drivers/media/i2c/tcm825x.h index 5b7e69682368..8ebab953963f 100644 --- a/drivers/media/video/tcm825x.h +++ b/drivers/media/i2c/tcm825x.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/tcm825x.h + * drivers/media/i2c/tcm825x.h * * Register definitions for the TCM825X CameraChip. * diff --git a/drivers/media/video/tda7432.c b/drivers/media/i2c/tda7432.c similarity index 100% rename from drivers/media/video/tda7432.c rename to drivers/media/i2c/tda7432.c diff --git a/drivers/media/video/tda9840.c b/drivers/media/i2c/tda9840.c similarity index 100% rename from drivers/media/video/tda9840.c rename to drivers/media/i2c/tda9840.c diff --git a/drivers/media/video/tea6415c.c b/drivers/media/i2c/tea6415c.c similarity index 100% rename from drivers/media/video/tea6415c.c rename to drivers/media/i2c/tea6415c.c diff --git a/drivers/media/video/tea6415c.h b/drivers/media/i2c/tea6415c.h similarity index 100% rename from drivers/media/video/tea6415c.h rename to drivers/media/i2c/tea6415c.h diff --git a/drivers/media/video/tea6420.c b/drivers/media/i2c/tea6420.c similarity index 100% rename from drivers/media/video/tea6420.c rename to drivers/media/i2c/tea6420.c diff --git a/drivers/media/video/tea6420.h b/drivers/media/i2c/tea6420.h similarity index 100% rename from drivers/media/video/tea6420.h rename to drivers/media/i2c/tea6420.h diff --git a/drivers/media/video/ths7303.c b/drivers/media/i2c/ths7303.c similarity index 100% rename from drivers/media/video/ths7303.c rename to drivers/media/i2c/ths7303.c diff --git a/drivers/media/video/tlv320aic23b.c b/drivers/media/i2c/tlv320aic23b.c similarity index 100% rename from drivers/media/video/tlv320aic23b.c rename to drivers/media/i2c/tlv320aic23b.c diff --git a/drivers/media/video/tvaudio.c b/drivers/media/i2c/tvaudio.c similarity index 100% rename from drivers/media/video/tvaudio.c rename to drivers/media/i2c/tvaudio.c diff --git a/drivers/media/video/tveeprom.c b/drivers/media/i2c/tveeprom.c similarity index 100% rename from drivers/media/video/tveeprom.c rename to drivers/media/i2c/tveeprom.c diff --git a/drivers/media/video/tvp514x.c b/drivers/media/i2c/tvp514x.c similarity index 99% rename from drivers/media/video/tvp514x.c rename to drivers/media/i2c/tvp514x.c index cd615c1d6011..1f3943bb87d5 100644 --- a/drivers/media/video/tvp514x.c +++ b/drivers/media/i2c/tvp514x.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/tvp514x.c + * drivers/media/i2c/tvp514x.c * * TI TVP5146/47 decoder driver * diff --git a/drivers/media/video/tvp514x_regs.h b/drivers/media/i2c/tvp514x_regs.h similarity index 99% rename from drivers/media/video/tvp514x_regs.h rename to drivers/media/i2c/tvp514x_regs.h index 18f29ad0dfe2..d23aa2fbb9b1 100644 --- a/drivers/media/video/tvp514x_regs.h +++ b/drivers/media/i2c/tvp514x_regs.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/tvp514x_regs.h + * drivers/media/i2c/tvp514x_regs.h * * Copyright (C) 2008 Texas Instruments Inc * Author: Vaibhav Hiremath diff --git a/drivers/media/video/tvp5150.c b/drivers/media/i2c/tvp5150.c similarity index 100% rename from drivers/media/video/tvp5150.c rename to drivers/media/i2c/tvp5150.c diff --git a/drivers/media/video/tvp5150_reg.h b/drivers/media/i2c/tvp5150_reg.h similarity index 100% rename from drivers/media/video/tvp5150_reg.h rename to drivers/media/i2c/tvp5150_reg.h diff --git a/drivers/media/video/tvp7002.c b/drivers/media/i2c/tvp7002.c similarity index 100% rename from drivers/media/video/tvp7002.c rename to drivers/media/i2c/tvp7002.c diff --git a/drivers/media/video/tvp7002_reg.h b/drivers/media/i2c/tvp7002_reg.h similarity index 100% rename from drivers/media/video/tvp7002_reg.h rename to drivers/media/i2c/tvp7002_reg.h diff --git a/drivers/media/video/upd64031a.c b/drivers/media/i2c/upd64031a.c similarity index 100% rename from drivers/media/video/upd64031a.c rename to drivers/media/i2c/upd64031a.c diff --git a/drivers/media/video/upd64083.c b/drivers/media/i2c/upd64083.c similarity index 100% rename from drivers/media/video/upd64083.c rename to drivers/media/i2c/upd64083.c diff --git a/drivers/media/video/vp27smpx.c b/drivers/media/i2c/vp27smpx.c similarity index 100% rename from drivers/media/video/vp27smpx.c rename to drivers/media/i2c/vp27smpx.c diff --git a/drivers/media/video/vpx3220.c b/drivers/media/i2c/vpx3220.c similarity index 100% rename from drivers/media/video/vpx3220.c rename to drivers/media/i2c/vpx3220.c diff --git a/drivers/media/video/vs6624.c b/drivers/media/i2c/vs6624.c similarity index 100% rename from drivers/media/video/vs6624.c rename to drivers/media/i2c/vs6624.c diff --git a/drivers/media/video/vs6624_regs.h b/drivers/media/i2c/vs6624_regs.h similarity index 100% rename from drivers/media/video/vs6624_regs.h rename to drivers/media/i2c/vs6624_regs.h diff --git a/drivers/media/video/wm8739.c b/drivers/media/i2c/wm8739.c similarity index 100% rename from drivers/media/video/wm8739.c rename to drivers/media/i2c/wm8739.c diff --git a/drivers/media/video/wm8775.c b/drivers/media/i2c/wm8775.c similarity index 100% rename from drivers/media/video/wm8775.c rename to drivers/media/i2c/wm8775.c diff --git a/drivers/media/pci/bt8xx/Makefile b/drivers/media/pci/bt8xx/Makefile index ae347b78fccf..5f06597c6a6e 100644 --- a/drivers/media/pci/bt8xx/Makefile +++ b/drivers/media/pci/bt8xx/Makefile @@ -7,5 +7,5 @@ obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c ccflags-y += -Idrivers/media/tuners diff --git a/drivers/media/pci/cx23885/Makefile b/drivers/media/pci/cx23885/Makefile index f92cc4c14f0c..a2cbdcf15a8c 100644 --- a/drivers/media/pci/cx23885/Makefile +++ b/drivers/media/pci/cx23885/Makefile @@ -7,7 +7,7 @@ cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o \ obj-$(CONFIG_VIDEO_CX23885) += cx23885.o obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/pci/cx25821/Makefile b/drivers/media/pci/cx25821/Makefile index 1434e8094803..c038941d6054 100644 --- a/drivers/media/pci/cx25821/Makefile +++ b/drivers/media/pci/cx25821/Makefile @@ -7,7 +7,7 @@ cx25821-y := cx25821-core.o cx25821-cards.o cx25821-i2c.o \ obj-$(CONFIG_VIDEO_CX25821) += cx25821.o obj-$(CONFIG_VIDEO_CX25821_ALSA) += cx25821-alsa.o -ccflags-y := -Idrivers/media/video +ccflags-y := -Idrivers/media/i2c ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/pci/cx88/Makefile b/drivers/media/pci/cx88/Makefile index 884b4cdd8ff0..d3679c3ee248 100644 --- a/drivers/media/pci/cx88/Makefile +++ b/drivers/media/pci/cx88/Makefile @@ -10,7 +10,7 @@ obj-$(CONFIG_VIDEO_CX88_BLACKBIRD) += cx88-blackbird.o obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/pci/ivtv/Makefile b/drivers/media/pci/ivtv/Makefile index 80b4ec18475d..1408c9f1de93 100644 --- a/drivers/media/pci/ivtv/Makefile +++ b/drivers/media/pci/ivtv/Makefile @@ -7,7 +7,7 @@ ivtv-objs := ivtv-routing.o ivtv-cards.o ivtv-controls.o \ obj-$(CONFIG_VIDEO_IVTV) += ivtv.o obj-$(CONFIG_VIDEO_FB_IVTV) += ivtvfb.o -ccflags-y += -I$(srctree)/drivers/media/video +ccflags-y += -I$(srctree)/drivers/media/i2c ccflags-y += -I$(srctree)/drivers/media/tuners ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/pci/saa7134/Makefile b/drivers/media/pci/saa7134/Makefile index aba50088dcdc..9e510c1459f3 100644 --- a/drivers/media/pci/saa7134/Makefile +++ b/drivers/media/pci/saa7134/Makefile @@ -10,7 +10,7 @@ obj-$(CONFIG_VIDEO_SAA7134_ALSA) += saa7134-alsa.o obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o -ccflags-y += -I$(srctree)/drivers/media/video +ccflags-y += -I$(srctree)/drivers/media/i2c ccflags-y += -I$(srctree)/drivers/media/tuners ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/pci/saa7146/Makefile b/drivers/media/pci/saa7146/Makefile index 362a38b96308..f3566a95e4aa 100644 --- a/drivers/media/pci/saa7146/Makefile +++ b/drivers/media/pci/saa7146/Makefile @@ -2,4 +2,4 @@ obj-$(CONFIG_VIDEO_MXB) += mxb.o obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o -ccflags-y += -I$(srctree)/drivers/media/video +ccflags-y += -I$(srctree)/drivers/media/i2c diff --git a/drivers/media/pci/saa7164/Makefile b/drivers/media/pci/saa7164/Makefile index 847110c2e14c..ba0e33a1ee24 100644 --- a/drivers/media/pci/saa7164/Makefile +++ b/drivers/media/pci/saa7164/Makefile @@ -4,7 +4,7 @@ saa7164-objs := saa7164-cards.o saa7164-core.o saa7164-i2c.o saa7164-dvb.o \ obj-$(CONFIG_VIDEO_SAA7164) += saa7164.o -ccflags-y += -I$(srctree)/drivers/media/video +ccflags-y += -I$(srctree)/drivers/media/i2c ccflags-y += -I$(srctree)/drivers/media/tuners ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends diff --git a/drivers/media/usb/cx231xx/Makefile b/drivers/media/usb/cx231xx/Makefile index 1d40fce77601..52cf76935e69 100644 --- a/drivers/media/usb/cx231xx/Makefile +++ b/drivers/media/usb/cx231xx/Makefile @@ -8,7 +8,7 @@ obj-$(CONFIG_VIDEO_CX231XX) += cx231xx.o obj-$(CONFIG_VIDEO_CX231XX_ALSA) += cx231xx-alsa.o obj-$(CONFIG_VIDEO_CX231XX_DVB) += cx231xx-dvb.o -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/usb/em28xx/Makefile b/drivers/media/usb/em28xx/Makefile index 65c7c29e4161..6c5f3381da7d 100644 --- a/drivers/media/usb/em28xx/Makefile +++ b/drivers/media/usb/em28xx/Makefile @@ -9,7 +9,7 @@ obj-$(CONFIG_VIDEO_EM28XX_ALSA) += em28xx-alsa.o obj-$(CONFIG_VIDEO_EM28XX_DVB) += em28xx-dvb.o obj-$(CONFIG_VIDEO_EM28XX_RC) += em28xx-rc.o -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/usb/hdpvr/Makefile b/drivers/media/usb/hdpvr/Makefile index 52f057f24e39..9b8d1463c526 100644 --- a/drivers/media/usb/hdpvr/Makefile +++ b/drivers/media/usb/hdpvr/Makefile @@ -2,6 +2,6 @@ hdpvr-objs := hdpvr-control.o hdpvr-core.o hdpvr-video.o hdpvr-i2c.o obj-$(CONFIG_VIDEO_HDPVR) += hdpvr.o -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/usb/pvrusb2/Makefile b/drivers/media/usb/pvrusb2/Makefile index bc716db797e3..ad705547bdce 100644 --- a/drivers/media/usb/pvrusb2/Makefile +++ b/drivers/media/usb/pvrusb2/Makefile @@ -16,7 +16,7 @@ pvrusb2-objs := pvrusb2-i2c-core.o \ obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2.o -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/usb/stk1160/Makefile b/drivers/media/usb/stk1160/Makefile index 8a3c78482e73..dfe3e90ff392 100644 --- a/drivers/media/usb/stk1160/Makefile +++ b/drivers/media/usb/stk1160/Makefile @@ -8,4 +8,4 @@ stk1160-y := stk1160-core.o \ obj-$(CONFIG_VIDEO_STK1160) += stk1160.o -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c diff --git a/drivers/media/usb/tlg2300/Makefile b/drivers/media/usb/tlg2300/Makefile index 4d660879999f..137f8e38cdec 100644 --- a/drivers/media/usb/tlg2300/Makefile +++ b/drivers/media/usb/tlg2300/Makefile @@ -2,7 +2,7 @@ poseidon-objs := pd-video.o pd-alsa.o pd-dvb.o pd-radio.o pd-main.o obj-$(CONFIG_VIDEO_TLG2300) += poseidon.o -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/usb/tm6000/Makefile b/drivers/media/usb/tm6000/Makefile index 1feb8c9c816c..6fa1f1044512 100644 --- a/drivers/media/usb/tm6000/Makefile +++ b/drivers/media/usb/tm6000/Makefile @@ -9,7 +9,7 @@ obj-$(CONFIG_VIDEO_TM6000) += tm6000.o obj-$(CONFIG_VIDEO_TM6000_ALSA) += tm6000-alsa.o obj-$(CONFIG_VIDEO_TM6000_DVB) += tm6000-dvb.o -ccflags-y := -Idrivers/media/video +ccflags-y := -Idrivers/media/i2c ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/usb/usbvision/Makefile b/drivers/media/usb/usbvision/Makefile index d55c6bd97a35..9b3a5581df42 100644 --- a/drivers/media/usb/usbvision/Makefile +++ b/drivers/media/usb/usbvision/Makefile @@ -2,5 +2,5 @@ usbvision-objs := usbvision-core.o usbvision-video.o usbvision-i2c.o usbvision- obj-$(CONFIG_VIDEO_USBVISION) += usbvision.o -ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/i2c ccflags-y += -Idrivers/media/tuners diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index a7bd9576ccd0..f2171e777dd3 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -1,578 +1,4 @@ -# -# Generic video config states -# - -config VIDEO_BTCX - depends on PCI - tristate - -config VIDEO_TVEEPROM - tristate - depends on I2C - -# -# Multimedia Video device configuration -# - -menuconfig VIDEO_CAPTURE_DRIVERS - bool "Video capture adapters" - depends on VIDEO_V4L2 - depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT - default y - ---help--- - Say Y here to enable selecting the video adapters for - webcams, analog TV, and hybrid analog/digital TV. - Some of those devices also supports FM radio. - -if VIDEO_CAPTURE_DRIVERS && VIDEO_V4L2 - -config VIDEO_HELPER_CHIPS_AUTO - bool "Autoselect pertinent encoders/decoders and other helper chips" - default y if !EXPERT - ---help--- - Most video cards may require additional modules to encode or - decode audio/video standards. This option will autoselect - all pertinent modules to each selected video module. - - Unselect this only if you know exactly what you are doing, since - it may break support on some boards. - - In doubt, say Y. - -config VIDEO_IR_I2C - tristate "I2C module for IR" if !VIDEO_HELPER_CHIPS_AUTO - depends on I2C && RC_CORE - default y - ---help--- - Most boards have an IR chip directly connected via GPIO. However, - some video boards have the IR connected via I2C bus. - - If your board doesn't have an I2C IR chip, you may disable this - option. - - In doubt, say Y. - -# -# Encoder / Decoder module configuration -# - -menu "Encoders, decoders, sensors and other helper chips" - visible if !VIDEO_HELPER_CHIPS_AUTO - -comment "Audio decoders, processors and mixers" - -config VIDEO_TVAUDIO - tristate "Simple audio decoder chips" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for several audio decoder chips found on some bt8xx boards: - Philips: tda9840, tda9873h, tda9874h/a, tda9850, tda985x, tea6300, - tea6320, tea6420, tda8425, ta8874z. - Microchip: pic16c54 based design on ProVideo PV951 board. - - To compile this driver as a module, choose M here: the - module will be called tvaudio. - -config VIDEO_TDA7432 - tristate "Philips TDA7432 audio processor" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for tda7432 audio decoder chip found on some bt8xx boards. - - To compile this driver as a module, choose M here: the - module will be called tda7432. - -config VIDEO_TDA9840 - tristate "Philips TDA9840 audio processor" - depends on I2C - ---help--- - Support for tda9840 audio decoder chip found on some Zoran boards. - - To compile this driver as a module, choose M here: the - module will be called tda9840. - -config VIDEO_TEA6415C - tristate "Philips TEA6415C audio processor" - depends on I2C - ---help--- - Support for tea6415c audio decoder chip found on some bt8xx boards. - - To compile this driver as a module, choose M here: the - module will be called tea6415c. - -config VIDEO_TEA6420 - tristate "Philips TEA6420 audio processor" - depends on I2C - ---help--- - Support for tea6420 audio decoder chip found on some bt8xx boards. - - To compile this driver as a module, choose M here: the - module will be called tea6420. - -config VIDEO_MSP3400 - tristate "Micronas MSP34xx audio decoders" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Micronas MSP34xx series of audio decoders. - - To compile this driver as a module, choose M here: the - module will be called msp3400. - -config VIDEO_CS5345 - tristate "Cirrus Logic CS5345 audio ADC" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Cirrus Logic CS5345 24-bit, 192 kHz - stereo A/D converter. - - To compile this driver as a module, choose M here: the - module will be called cs5345. - -config VIDEO_CS53L32A - tristate "Cirrus Logic CS53L32A audio ADC" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Cirrus Logic CS53L32A low voltage - stereo A/D converter. - - To compile this driver as a module, choose M here: the - module will be called cs53l32a. - -config VIDEO_TLV320AIC23B - tristate "Texas Instruments TLV320AIC23B audio codec" - depends on VIDEO_V4L2 && I2C && EXPERIMENTAL - ---help--- - Support for the Texas Instruments TLV320AIC23B audio codec. - - To compile this driver as a module, choose M here: the - module will be called tlv320aic23b. - -config VIDEO_WM8775 - tristate "Wolfson Microelectronics WM8775 audio ADC with input mixer" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Wolfson Microelectronics WM8775 high - performance stereo A/D Converter with a 4 channel input mixer. - - To compile this driver as a module, choose M here: the - module will be called wm8775. - -config VIDEO_WM8739 - tristate "Wolfson Microelectronics WM8739 stereo audio ADC" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Wolfson Microelectronics WM8739 - stereo A/D Converter. - - To compile this driver as a module, choose M here: the - module will be called wm8739. - -config VIDEO_VP27SMPX - tristate "Panasonic VP27s internal MPX" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the internal MPX of the Panasonic VP27s tuner. - - To compile this driver as a module, choose M here: the - module will be called vp27smpx. - -comment "RDS decoders" - -config VIDEO_SAA6588 - tristate "SAA6588 Radio Chip RDS decoder support" - depends on VIDEO_V4L2 && I2C - - help - Support for this Radio Data System (RDS) decoder. This allows - seeing radio station identification transmitted using this - standard. - - To compile this driver as a module, choose M here: the - module will be called saa6588. - -comment "Video decoders" - -config VIDEO_ADV7180 - tristate "Analog Devices ADV7180 decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Analog Devices ADV7180 video decoder. - - To compile this driver as a module, choose M here: the - module will be called adv7180. - -config VIDEO_ADV7183 - tristate "Analog Devices ADV7183 decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - V4l2 subdevice driver for the Analog Devices - ADV7183 video decoder. - - To compile this driver as a module, choose M here: the - module will be called adv7183. - -config VIDEO_BT819 - tristate "BT819A VideoStream decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for BT819A video decoder. - - To compile this driver as a module, choose M here: the - module will be called bt819. - -config VIDEO_BT856 - tristate "BT856 VideoStream decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for BT856 video decoder. - - To compile this driver as a module, choose M here: the - module will be called bt856. - -config VIDEO_BT866 - tristate "BT866 VideoStream decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for BT866 video decoder. - - To compile this driver as a module, choose M here: the - module will be called bt866. - -config VIDEO_KS0127 - tristate "KS0127 video decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for KS0127 video decoder. - - This chip is used on AverMedia AVS6EYES Zoran-based MJPEG - cards. - - To compile this driver as a module, choose M here: the - module will be called ks0127. - -config VIDEO_SAA7110 - tristate "Philips SAA7110 video decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Philips SAA7110 video decoders. - - To compile this driver as a module, choose M here: the - module will be called saa7110. - -config VIDEO_SAA711X - tristate "Philips SAA7111/3/4/5 video decoders" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Philips SAA7111/3/4/5 video decoders. - - To compile this driver as a module, choose M here: the - module will be called saa7115. - -config VIDEO_SAA7191 - tristate "Philips SAA7191 video decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Philips SAA7191 video decoder. - - To compile this driver as a module, choose M here: the - module will be called saa7191. - -config VIDEO_TVP514X - tristate "Texas Instruments TVP514x video decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - This is a Video4Linux2 sensor-level driver for the TI TVP5146/47 - decoder. It is currently working with the TI OMAP3 camera - controller. - - To compile this driver as a module, choose M here: the - module will be called tvp514x. - -config VIDEO_TVP5150 - tristate "Texas Instruments TVP5150 video decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Texas Instruments TVP5150 video decoder. - - To compile this driver as a module, choose M here: the - module will be called tvp5150. - -config VIDEO_TVP7002 - tristate "Texas Instruments TVP7002 video decoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Texas Instruments TVP7002 video decoder. - - To compile this driver as a module, choose M here: the - module will be called tvp7002. - -config VIDEO_VPX3220 - tristate "vpx3220a, vpx3216b & vpx3214c video decoders" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for VPX322x video decoders. - - To compile this driver as a module, choose M here: the - module will be called vpx3220. - -comment "Video and audio decoders" - -config VIDEO_SAA717X - tristate "Philips SAA7171/3/4 audio/video decoders" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Philips SAA7171/3/4 audio/video decoders. - - To compile this driver as a module, choose M here: the - module will be called saa717x. - -source "drivers/media/video/cx25840/Kconfig" - -comment "MPEG video encoders" - -config VIDEO_CX2341X - tristate "Conexant CX2341x MPEG encoders" - depends on VIDEO_V4L2 && VIDEO_V4L2_COMMON - ---help--- - Support for the Conexant CX23416 MPEG encoders - and CX23415 MPEG encoder/decoders. - - This module currently supports the encoding functions only. - - To compile this driver as a module, choose M here: the - module will be called cx2341x. - -comment "Video encoders" - -config VIDEO_SAA7127 - tristate "Philips SAA7127/9 digital video encoders" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Philips SAA7127/9 digital video encoders. - - To compile this driver as a module, choose M here: the - module will be called saa7127. - -config VIDEO_SAA7185 - tristate "Philips SAA7185 video encoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Philips SAA7185 video encoder. - - To compile this driver as a module, choose M here: the - module will be called saa7185. - -config VIDEO_ADV7170 - tristate "Analog Devices ADV7170 video encoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Analog Devices ADV7170 video encoder driver - - To compile this driver as a module, choose M here: the - module will be called adv7170. - -config VIDEO_ADV7175 - tristate "Analog Devices ADV7175 video encoder" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Analog Devices ADV7175 video encoder driver - - To compile this driver as a module, choose M here: the - module will be called adv7175. - -config VIDEO_ADV7343 - tristate "ADV7343 video encoder" - depends on I2C - help - Support for Analog Devices I2C bus based ADV7343 encoder. - - To compile this driver as a module, choose M here: the - module will be called adv7343. - -config VIDEO_ADV7393 - tristate "ADV7393 video encoder" - depends on I2C - help - Support for Analog Devices I2C bus based ADV7393 encoder. - - To compile this driver as a module, choose M here: the - module will be called adv7393. - -config VIDEO_AK881X - tristate "AK8813/AK8814 video encoders" - depends on I2C - help - Video output driver for AKM AK8813 and AK8814 TV encoders - -comment "Camera sensor devices" - -config VIDEO_APTINA_PLL - tristate - -config VIDEO_SMIAPP_PLL - tristate - -config VIDEO_OV7670 - tristate "OmniVision OV7670 sensor support" - depends on I2C && VIDEO_V4L2 - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a Video4Linux2 sensor-level driver for the OmniVision - OV7670 VGA camera. It currently only works with the M88ALP01 - controller. - -config VIDEO_VS6624 - tristate "ST VS6624 sensor support" - depends on VIDEO_V4L2 && I2C - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a Video4Linux2 sensor-level driver for the ST VS6624 - camera. - - To compile this driver as a module, choose M here: the - module will be called vs6624. - -config VIDEO_MT9M032 - tristate "MT9M032 camera sensor support" - depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API - depends on MEDIA_CAMERA_SUPPORT - select VIDEO_APTINA_PLL - ---help--- - This driver supports MT9M032 camera sensors from Aptina, monochrome - models only. - -config VIDEO_MT9P031 - tristate "Aptina MT9P031 support" - depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API - depends on MEDIA_CAMERA_SUPPORT - select VIDEO_APTINA_PLL - ---help--- - This is a Video4Linux2 sensor-level driver for the Aptina - (Micron) mt9p031 5 Mpixel camera. - -config VIDEO_MT9T001 - tristate "Aptina MT9T001 support" - depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a Video4Linux2 sensor-level driver for the Aptina - (Micron) mt0t001 3 Mpixel camera. - -config VIDEO_MT9V011 - tristate "Micron mt9v011 sensor support" - depends on I2C && VIDEO_V4L2 - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a Video4Linux2 sensor-level driver for the Micron - mt0v011 1.3 Mpixel camera. It currently only works with the - em28xx driver. - -config VIDEO_MT9V032 - tristate "Micron MT9V032 sensor support" - depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a Video4Linux2 sensor-level driver for the Micron - MT9V032 752x480 CMOS sensor. - -config VIDEO_TCM825X - tristate "TCM825x camera sensor support" - depends on I2C && VIDEO_V4L2 - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a driver for the Toshiba TCM825x VGA camera sensor. - It is used for example in Nokia N800. - -config VIDEO_SR030PC30 - tristate "Siliconfile SR030PC30 sensor support" - depends on I2C && VIDEO_V4L2 - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This driver supports SR030PC30 VGA camera from Siliconfile - -config VIDEO_NOON010PC30 - tristate "Siliconfile NOON010PC30 sensor support" - depends on I2C && VIDEO_V4L2 && EXPERIMENTAL && VIDEO_V4L2_SUBDEV_API - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This driver supports NOON010PC30 CIF camera from Siliconfile - -source "drivers/media/video/m5mols/Kconfig" - -config VIDEO_S5K6AA - tristate "Samsung S5K6AAFX sensor support" - depends on MEDIA_CAMERA_SUPPORT - depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API - ---help--- - This is a V4L2 sensor-level driver for Samsung S5K6AA(FX) 1.3M - camera sensor with an embedded SoC image signal processor. - -source "drivers/media/video/smiapp/Kconfig" - -comment "Flash devices" - -config VIDEO_ADP1653 - tristate "ADP1653 flash support" - depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a driver for the ADP1653 flash controller. It is used for - example in Nokia N900. - -config VIDEO_AS3645A - tristate "AS3645A flash driver support" - depends on I2C && VIDEO_V4L2 && MEDIA_CONTROLLER - depends on MEDIA_CAMERA_SUPPORT - ---help--- - This is a driver for the AS3645A and LM3555 flash controllers. It has - build in control for flash, torch and indicator LEDs. - -comment "Video improvement chips" - -config VIDEO_UPD64031A - tristate "NEC Electronics uPD64031A Ghost Reduction" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the NEC Electronics uPD64031A Ghost Reduction - video chip. It is most often found in NTSC TV cards made for - Japan and is used to reduce the 'ghosting' effect that can - be present in analog TV broadcasts. - - To compile this driver as a module, choose M here: the - module will be called upd64031a. - -config VIDEO_UPD64083 - tristate "NEC Electronics uPD64083 3-Dimensional Y/C separation" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the NEC Electronics uPD64083 3-Dimensional Y/C - separation video chip. It is used to improve the quality of - the colors of a composite signal. - - To compile this driver as a module, choose M here: the - module will be called upd64083. - -comment "Miscelaneous helper chips" - -config VIDEO_THS7303 - tristate "THS7303 Video Amplifier" - depends on I2C - help - Support for TI THS7303 video amplifier - - To compile this driver as a module, choose M here: the - module will be called ths7303. - -config VIDEO_M52790 - tristate "Mitsubishi M52790 A/V switch" - depends on VIDEO_V4L2 && I2C - ---help--- - Support for the Mitsubishi M52790 A/V switch. - - To compile this driver as a module, choose M here: the - module will be called m52790. - -endmenu # encoder / decoder chips +if MEDIA_CAMERA_SUPPORT config VIDEO_VIVI tristate "Virtual Video Driver" @@ -877,7 +303,6 @@ source "drivers/media/video/s5p-fimc/Kconfig" source "drivers/media/video/s5p-tv/Kconfig" endif # V4L_PLATFORM_DRIVERS -endif # VIDEO_CAPTURE_DRIVERS menuconfig V4L_MEM2MEM_DRIVERS bool "Memory-to-memory multimedia devices" @@ -955,3 +380,5 @@ config VIDEO_MX2_EMMAPRP conversion. endif # V4L_MEM2MEM_DRIVERS + +endif # MEDIA_CAMERA_SUPPORT diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index a0c66923fcde..52a04faa60e8 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -2,73 +2,9 @@ # Makefile for the video capture/playback device drivers. # -msp3400-objs := msp3400-driver.o msp3400-kthreads.o - omap2cam-objs := omap24xxcam.o omap24xxcam-dma.o -# Helper modules - -obj-$(CONFIG_VIDEO_APTINA_PLL) += aptina-pll.o - -# All i2c modules must come first: - -obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o -obj-$(CONFIG_VIDEO_TDA7432) += tda7432.o -obj-$(CONFIG_VIDEO_SAA6588) += saa6588.o -obj-$(CONFIG_VIDEO_TDA9840) += tda9840.o -obj-$(CONFIG_VIDEO_TEA6415C) += tea6415c.o -obj-$(CONFIG_VIDEO_TEA6420) += tea6420.o -obj-$(CONFIG_VIDEO_SAA7110) += saa7110.o -obj-$(CONFIG_VIDEO_SAA711X) += saa7115.o -obj-$(CONFIG_VIDEO_SAA717X) += saa717x.o -obj-$(CONFIG_VIDEO_SAA7127) += saa7127.o -obj-$(CONFIG_VIDEO_SAA7185) += saa7185.o -obj-$(CONFIG_VIDEO_SAA7191) += saa7191.o -obj-$(CONFIG_VIDEO_ADV7170) += adv7170.o -obj-$(CONFIG_VIDEO_ADV7175) += adv7175.o -obj-$(CONFIG_VIDEO_ADV7180) += adv7180.o -obj-$(CONFIG_VIDEO_ADV7183) += adv7183.o -obj-$(CONFIG_VIDEO_ADV7343) += adv7343.o -obj-$(CONFIG_VIDEO_ADV7393) += adv7393.o -obj-$(CONFIG_VIDEO_VPX3220) += vpx3220.o -obj-$(CONFIG_VIDEO_VS6624) += vs6624.o -obj-$(CONFIG_VIDEO_BT819) += bt819.o -obj-$(CONFIG_VIDEO_BT856) += bt856.o -obj-$(CONFIG_VIDEO_BT866) += bt866.o -obj-$(CONFIG_VIDEO_KS0127) += ks0127.o -obj-$(CONFIG_VIDEO_THS7303) += ths7303.o obj-$(CONFIG_VIDEO_VINO) += indycam.o -obj-$(CONFIG_VIDEO_TVP5150) += tvp5150.o -obj-$(CONFIG_VIDEO_TVP514X) += tvp514x.o -obj-$(CONFIG_VIDEO_TVP7002) += tvp7002.o -obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o -obj-$(CONFIG_VIDEO_CS5345) += cs5345.o -obj-$(CONFIG_VIDEO_CS53L32A) += cs53l32a.o -obj-$(CONFIG_VIDEO_M52790) += m52790.o -obj-$(CONFIG_VIDEO_TLV320AIC23B) += tlv320aic23b.o -obj-$(CONFIG_VIDEO_WM8775) += wm8775.o -obj-$(CONFIG_VIDEO_WM8739) += wm8739.o -obj-$(CONFIG_VIDEO_VP27SMPX) += vp27smpx.o -obj-$(CONFIG_VIDEO_CX25840) += cx25840/ -obj-$(CONFIG_VIDEO_UPD64031A) += upd64031a.o -obj-$(CONFIG_VIDEO_UPD64083) += upd64083.o -obj-$(CONFIG_VIDEO_OV7670) += ov7670.o -obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o -obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o -obj-$(CONFIG_VIDEO_MT9M032) += mt9m032.o -obj-$(CONFIG_VIDEO_MT9P031) += mt9p031.o -obj-$(CONFIG_VIDEO_MT9T001) += mt9t001.o -obj-$(CONFIG_VIDEO_MT9V011) += mt9v011.o -obj-$(CONFIG_VIDEO_MT9V032) += mt9v032.o -obj-$(CONFIG_VIDEO_SR030PC30) += sr030pc30.o -obj-$(CONFIG_VIDEO_NOON010PC30) += noon010pc30.o -obj-$(CONFIG_VIDEO_M5MOLS) += m5mols/ -obj-$(CONFIG_VIDEO_S5K6AA) += s5k6aa.o -obj-$(CONFIG_VIDEO_SMIAPP) += smiapp/ -obj-$(CONFIG_VIDEO_ADP1653) += adp1653.o -obj-$(CONFIG_VIDEO_AS3645A) += as3645a.o - -obj-$(CONFIG_VIDEO_SMIAPP_PLL) += smiapp-pll.o obj-$(CONFIG_SOC_CAMERA_IMX074) += imx074.o obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o @@ -85,16 +21,12 @@ obj-$(CONFIG_SOC_CAMERA_OV9740) += ov9740.o obj-$(CONFIG_SOC_CAMERA_RJ54N1) += rj54n1cb0c.o obj-$(CONFIG_SOC_CAMERA_TW9910) += tw9910.o -# And now the v4l2 drivers: - obj-$(CONFIG_VIDEO_VINO) += vino.o obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o -obj-$(CONFIG_VIDEO_BTCX) += btcx-risc.o obj-$(CONFIG_VIDEO_M32R_AR_M64278) += arv.o -obj-$(CONFIG_VIDEO_CX2341X) += cx2341x.o obj-$(CONFIG_VIDEO_CAFE_CCIC) += marvell-ccic/ obj-$(CONFIG_VIDEO_MMP_CAMERA) += marvell-ccic/ @@ -107,7 +39,6 @@ obj-$(CONFIG_VIDEO_VIU) += fsl-viu.o obj-$(CONFIG_VIDEO_VIVI) += vivi.o obj-$(CONFIG_VIDEO_MEM2MEM_TESTDEV) += mem2mem_testdev.o -obj-$(CONFIG_VIDEO_AK881X) += ak881x.o obj-$(CONFIG_VIDEO_OMAP2) += omap2cam.o obj-$(CONFIG_SOC_CAMERA) += soc_camera.o soc_mediabus.o @@ -140,8 +71,6 @@ obj-$(CONFIG_ARCH_DAVINCI) += davinci/ obj-$(CONFIG_VIDEO_SH_VOU) += sh_vou.o -obj-$(CONFIG_VIDEO_IR_I2C) += ir-kbd-i2c.o - obj-y += davinci/ obj-$(CONFIG_ARCH_OMAP) += omap/ -- GitLab From 2a2d1cf46500ab7599d0b45ee837f3936763ccac Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 14 Aug 2012 17:15:52 -0300 Subject: [PATCH 315/717] [media] move soc_camera i2c drivers into its own dir Move all soc_camera i2c drivers into drivers/media/i2c/soc_camera/. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/Kconfig | 4 + drivers/media/i2c/Makefile | 1 + drivers/media/i2c/soc_camera/Kconfig | 89 +++++++++++++++++++ drivers/media/i2c/soc_camera/Makefile | 14 +++ .../media/{video => i2c/soc_camera}/imx074.c | 0 .../media/{video => i2c/soc_camera}/mt9m001.c | 0 .../media/{video => i2c/soc_camera}/mt9m111.c | 0 .../media/{video => i2c/soc_camera}/mt9t031.c | 0 .../media/{video => i2c/soc_camera}/mt9t112.c | 0 .../media/{video => i2c/soc_camera}/mt9v022.c | 0 .../media/{video => i2c/soc_camera}/ov2640.c | 0 .../media/{video => i2c/soc_camera}/ov5642.c | 0 .../media/{video => i2c/soc_camera}/ov6650.c | 0 .../media/{video => i2c/soc_camera}/ov772x.c | 0 .../media/{video => i2c/soc_camera}/ov9640.c | 0 .../media/{video => i2c/soc_camera}/ov9640.h | 0 .../media/{video => i2c/soc_camera}/ov9740.c | 0 .../{video => i2c/soc_camera}/rj54n1cb0c.c | 0 .../soc_camera}/sh_mobile_csi2.c | 0 .../{video => i2c/soc_camera}/soc_camera.c | 0 .../media/{video => i2c/soc_camera}/tw9910.c | 0 drivers/media/video/Kconfig | 87 ------------------ drivers/media/video/Makefile | 16 +--- 23 files changed, 109 insertions(+), 102 deletions(-) create mode 100644 drivers/media/i2c/soc_camera/Kconfig create mode 100644 drivers/media/i2c/soc_camera/Makefile rename drivers/media/{video => i2c/soc_camera}/imx074.c (100%) rename drivers/media/{video => i2c/soc_camera}/mt9m001.c (100%) rename drivers/media/{video => i2c/soc_camera}/mt9m111.c (100%) rename drivers/media/{video => i2c/soc_camera}/mt9t031.c (100%) rename drivers/media/{video => i2c/soc_camera}/mt9t112.c (100%) rename drivers/media/{video => i2c/soc_camera}/mt9v022.c (100%) rename drivers/media/{video => i2c/soc_camera}/ov2640.c (100%) rename drivers/media/{video => i2c/soc_camera}/ov5642.c (100%) rename drivers/media/{video => i2c/soc_camera}/ov6650.c (100%) rename drivers/media/{video => i2c/soc_camera}/ov772x.c (100%) rename drivers/media/{video => i2c/soc_camera}/ov9640.c (100%) rename drivers/media/{video => i2c/soc_camera}/ov9640.h (100%) rename drivers/media/{video => i2c/soc_camera}/ov9740.c (100%) rename drivers/media/{video => i2c/soc_camera}/rj54n1cb0c.c (100%) rename drivers/media/{video => i2c/soc_camera}/sh_mobile_csi2.c (100%) rename drivers/media/{video => i2c/soc_camera}/soc_camera.c (100%) rename drivers/media/{video => i2c/soc_camera}/tw9910.c (100%) diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 1c677f5e3a1a..7fe4acf2f80b 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -562,5 +562,9 @@ config VIDEO_M52790 To compile this driver as a module, choose M here: the module will be called m52790. +if SOC_CAMERA + source "drivers/media/i2c/soc_camera/Kconfig" +endif + endmenu endif diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile index 93e8c1439596..088a46015605 100644 --- a/drivers/media/i2c/Makefile +++ b/drivers/media/i2c/Makefile @@ -4,6 +4,7 @@ obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o obj-$(CONFIG_VIDEO_SMIAPP) += smiapp/ obj-$(CONFIG_VIDEO_CX25840) += cx25840/ obj-$(CONFIG_VIDEO_M5MOLS) += m5mols/ +obj-y += soc_camera/ obj-$(CONFIG_VIDEO_APTINA_PLL) += aptina-pll.o obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o diff --git a/drivers/media/i2c/soc_camera/Kconfig b/drivers/media/i2c/soc_camera/Kconfig new file mode 100644 index 000000000000..73fe21d1b2df --- /dev/null +++ b/drivers/media/i2c/soc_camera/Kconfig @@ -0,0 +1,89 @@ +comment "soc_camera sensor drivers" + +config SOC_CAMERA_IMX074 + tristate "imx074 support" + depends on SOC_CAMERA && I2C + help + This driver supports IMX074 cameras from Sony + +config SOC_CAMERA_MT9M001 + tristate "mt9m001 support" + depends on SOC_CAMERA && I2C + select GPIO_PCA953X if MT9M001_PCA9536_SWITCH + help + This driver supports MT9M001 cameras from Micron, monochrome + and colour models. + +config SOC_CAMERA_MT9M111 + tristate "mt9m111, mt9m112 and mt9m131 support" + depends on SOC_CAMERA && I2C + help + This driver supports MT9M111, MT9M112 and MT9M131 cameras from + Micron/Aptina + +config SOC_CAMERA_MT9T031 + tristate "mt9t031 support" + depends on SOC_CAMERA && I2C + help + This driver supports MT9T031 cameras from Micron. + +config SOC_CAMERA_MT9T112 + tristate "mt9t112 support" + depends on SOC_CAMERA && I2C + help + This driver supports MT9T112 cameras from Aptina. + +config SOC_CAMERA_MT9V022 + tristate "mt9v022 support" + depends on SOC_CAMERA && I2C + select GPIO_PCA953X if MT9V022_PCA9536_SWITCH + help + This driver supports MT9V022 cameras from Micron + +config SOC_CAMERA_OV2640 + tristate "ov2640 camera support" + depends on SOC_CAMERA && I2C + help + This is a ov2640 camera driver + +config SOC_CAMERA_OV5642 + tristate "ov5642 camera support" + depends on SOC_CAMERA && I2C + help + This is a V4L2 camera driver for the OmniVision OV5642 sensor + +config SOC_CAMERA_OV6650 + tristate "ov6650 sensor support" + depends on SOC_CAMERA && I2C + ---help--- + This is a V4L2 SoC camera driver for the OmniVision OV6650 sensor + +config SOC_CAMERA_OV772X + tristate "ov772x camera support" + depends on SOC_CAMERA && I2C + help + This is a ov772x camera driver + +config SOC_CAMERA_OV9640 + tristate "ov9640 camera support" + depends on SOC_CAMERA && I2C + help + This is a ov9640 camera driver + +config SOC_CAMERA_OV9740 + tristate "ov9740 camera support" + depends on SOC_CAMERA && I2C + help + This is a ov9740 camera driver + +config SOC_CAMERA_RJ54N1 + tristate "rj54n1cb0c support" + depends on SOC_CAMERA && I2C + help + This is a rj54n1cb0c video driver + +config SOC_CAMERA_TW9910 + tristate "tw9910 support" + depends on SOC_CAMERA && I2C + help + This is a tw9910 video driver diff --git a/drivers/media/i2c/soc_camera/Makefile b/drivers/media/i2c/soc_camera/Makefile new file mode 100644 index 000000000000..d0421feaa796 --- /dev/null +++ b/drivers/media/i2c/soc_camera/Makefile @@ -0,0 +1,14 @@ +obj-$(CONFIG_SOC_CAMERA_IMX074) += imx074.o +obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o +obj-$(CONFIG_SOC_CAMERA_MT9M111) += mt9m111.o +obj-$(CONFIG_SOC_CAMERA_MT9T031) += mt9t031.o +obj-$(CONFIG_SOC_CAMERA_MT9T112) += mt9t112.o +obj-$(CONFIG_SOC_CAMERA_MT9V022) += mt9v022.o +obj-$(CONFIG_SOC_CAMERA_OV2640) += ov2640.o +obj-$(CONFIG_SOC_CAMERA_OV5642) += ov5642.o +obj-$(CONFIG_SOC_CAMERA_OV6650) += ov6650.o +obj-$(CONFIG_SOC_CAMERA_OV772X) += ov772x.o +obj-$(CONFIG_SOC_CAMERA_OV9640) += ov9640.o +obj-$(CONFIG_SOC_CAMERA_OV9740) += ov9740.o +obj-$(CONFIG_SOC_CAMERA_RJ54N1) += rj54n1cb0c.o +obj-$(CONFIG_SOC_CAMERA_TW9910) += tw9910.o diff --git a/drivers/media/video/imx074.c b/drivers/media/i2c/soc_camera/imx074.c similarity index 100% rename from drivers/media/video/imx074.c rename to drivers/media/i2c/soc_camera/imx074.c diff --git a/drivers/media/video/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c similarity index 100% rename from drivers/media/video/mt9m001.c rename to drivers/media/i2c/soc_camera/mt9m001.c diff --git a/drivers/media/video/mt9m111.c b/drivers/media/i2c/soc_camera/mt9m111.c similarity index 100% rename from drivers/media/video/mt9m111.c rename to drivers/media/i2c/soc_camera/mt9m111.c diff --git a/drivers/media/video/mt9t031.c b/drivers/media/i2c/soc_camera/mt9t031.c similarity index 100% rename from drivers/media/video/mt9t031.c rename to drivers/media/i2c/soc_camera/mt9t031.c diff --git a/drivers/media/video/mt9t112.c b/drivers/media/i2c/soc_camera/mt9t112.c similarity index 100% rename from drivers/media/video/mt9t112.c rename to drivers/media/i2c/soc_camera/mt9t112.c diff --git a/drivers/media/video/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c similarity index 100% rename from drivers/media/video/mt9v022.c rename to drivers/media/i2c/soc_camera/mt9v022.c diff --git a/drivers/media/video/ov2640.c b/drivers/media/i2c/soc_camera/ov2640.c similarity index 100% rename from drivers/media/video/ov2640.c rename to drivers/media/i2c/soc_camera/ov2640.c diff --git a/drivers/media/video/ov5642.c b/drivers/media/i2c/soc_camera/ov5642.c similarity index 100% rename from drivers/media/video/ov5642.c rename to drivers/media/i2c/soc_camera/ov5642.c diff --git a/drivers/media/video/ov6650.c b/drivers/media/i2c/soc_camera/ov6650.c similarity index 100% rename from drivers/media/video/ov6650.c rename to drivers/media/i2c/soc_camera/ov6650.c diff --git a/drivers/media/video/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c similarity index 100% rename from drivers/media/video/ov772x.c rename to drivers/media/i2c/soc_camera/ov772x.c diff --git a/drivers/media/video/ov9640.c b/drivers/media/i2c/soc_camera/ov9640.c similarity index 100% rename from drivers/media/video/ov9640.c rename to drivers/media/i2c/soc_camera/ov9640.c diff --git a/drivers/media/video/ov9640.h b/drivers/media/i2c/soc_camera/ov9640.h similarity index 100% rename from drivers/media/video/ov9640.h rename to drivers/media/i2c/soc_camera/ov9640.h diff --git a/drivers/media/video/ov9740.c b/drivers/media/i2c/soc_camera/ov9740.c similarity index 100% rename from drivers/media/video/ov9740.c rename to drivers/media/i2c/soc_camera/ov9740.c diff --git a/drivers/media/video/rj54n1cb0c.c b/drivers/media/i2c/soc_camera/rj54n1cb0c.c similarity index 100% rename from drivers/media/video/rj54n1cb0c.c rename to drivers/media/i2c/soc_camera/rj54n1cb0c.c diff --git a/drivers/media/video/sh_mobile_csi2.c b/drivers/media/i2c/soc_camera/sh_mobile_csi2.c similarity index 100% rename from drivers/media/video/sh_mobile_csi2.c rename to drivers/media/i2c/soc_camera/sh_mobile_csi2.c diff --git a/drivers/media/video/soc_camera.c b/drivers/media/i2c/soc_camera/soc_camera.c similarity index 100% rename from drivers/media/video/soc_camera.c rename to drivers/media/i2c/soc_camera/soc_camera.c diff --git a/drivers/media/video/tw9910.c b/drivers/media/i2c/soc_camera/tw9910.c similarity index 100% rename from drivers/media/video/tw9910.c rename to drivers/media/i2c/soc_camera/tw9910.c diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index f2171e777dd3..28b25bf35805 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -127,57 +127,6 @@ config SOC_CAMERA over a bus like PCI or USB. For example some i2c camera connected directly to the data bus of an SoC. -config SOC_CAMERA_IMX074 - tristate "imx074 support" - depends on SOC_CAMERA && I2C - help - This driver supports IMX074 cameras from Sony - -config SOC_CAMERA_MT9M001 - tristate "mt9m001 support" - depends on SOC_CAMERA && I2C - select GPIO_PCA953X if MT9M001_PCA9536_SWITCH - help - This driver supports MT9M001 cameras from Micron, monochrome - and colour models. - -config SOC_CAMERA_MT9M111 - tristate "mt9m111, mt9m112 and mt9m131 support" - depends on SOC_CAMERA && I2C - help - This driver supports MT9M111, MT9M112 and MT9M131 cameras from - Micron/Aptina - -config SOC_CAMERA_MT9T031 - tristate "mt9t031 support" - depends on SOC_CAMERA && I2C - help - This driver supports MT9T031 cameras from Micron. - -config SOC_CAMERA_MT9T112 - tristate "mt9t112 support" - depends on SOC_CAMERA && I2C - help - This driver supports MT9T112 cameras from Aptina. - -config SOC_CAMERA_MT9V022 - tristate "mt9v022 support" - depends on SOC_CAMERA && I2C - select GPIO_PCA953X if MT9V022_PCA9536_SWITCH - help - This driver supports MT9V022 cameras from Micron - -config SOC_CAMERA_RJ54N1 - tristate "rj54n1cb0c support" - depends on SOC_CAMERA && I2C - help - This is a rj54n1cb0c video driver - -config SOC_CAMERA_TW9910 - tristate "tw9910 support" - depends on SOC_CAMERA && I2C - help - This is a tw9910 video driver config SOC_CAMERA_PLATFORM tristate "platform camera support" @@ -185,42 +134,6 @@ config SOC_CAMERA_PLATFORM help This is a generic SoC camera platform driver, useful for testing -config SOC_CAMERA_OV2640 - tristate "ov2640 camera support" - depends on SOC_CAMERA && I2C - help - This is a ov2640 camera driver - -config SOC_CAMERA_OV5642 - tristate "ov5642 camera support" - depends on SOC_CAMERA && I2C - help - This is a V4L2 camera driver for the OmniVision OV5642 sensor - -config SOC_CAMERA_OV6650 - tristate "ov6650 sensor support" - depends on SOC_CAMERA && I2C - ---help--- - This is a V4L2 SoC camera driver for the OmniVision OV6650 sensor - -config SOC_CAMERA_OV772X - tristate "ov772x camera support" - depends on SOC_CAMERA && I2C - help - This is a ov772x camera driver - -config SOC_CAMERA_OV9640 - tristate "ov9640 camera support" - depends on SOC_CAMERA && I2C - help - This is a ov9640 camera driver - -config SOC_CAMERA_OV9740 - tristate "ov9740 camera support" - depends on SOC_CAMERA && I2C - help - This is a ov9740 camera driver - config MX1_VIDEO bool diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 52a04faa60e8..b3effdc65f76 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -6,21 +6,6 @@ omap2cam-objs := omap24xxcam.o omap24xxcam-dma.o obj-$(CONFIG_VIDEO_VINO) += indycam.o -obj-$(CONFIG_SOC_CAMERA_IMX074) += imx074.o -obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o -obj-$(CONFIG_SOC_CAMERA_MT9M111) += mt9m111.o -obj-$(CONFIG_SOC_CAMERA_MT9T031) += mt9t031.o -obj-$(CONFIG_SOC_CAMERA_MT9T112) += mt9t112.o -obj-$(CONFIG_SOC_CAMERA_MT9V022) += mt9v022.o -obj-$(CONFIG_SOC_CAMERA_OV2640) += ov2640.o -obj-$(CONFIG_SOC_CAMERA_OV5642) += ov5642.o -obj-$(CONFIG_SOC_CAMERA_OV6650) += ov6650.o -obj-$(CONFIG_SOC_CAMERA_OV772X) += ov772x.o -obj-$(CONFIG_SOC_CAMERA_OV9640) += ov9640.o -obj-$(CONFIG_SOC_CAMERA_OV9740) += ov9740.o -obj-$(CONFIG_SOC_CAMERA_RJ54N1) += rj54n1cb0c.o -obj-$(CONFIG_SOC_CAMERA_TW9910) += tw9910.o - obj-$(CONFIG_VIDEO_VINO) += vino.o obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o @@ -78,3 +63,4 @@ obj-$(CONFIG_ARCH_OMAP) += omap/ ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends ccflags-y += -I$(srctree)/drivers/media/tuners +ccflags-y += -I$(srctree)/drivers/media/i2c/soc_camera -- GitLab From 2c3fb08b3f74b8792004095a1f6881a3296ff643 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 14 Aug 2012 17:31:16 -0300 Subject: [PATCH 316/717] [media] rename drivers/media/video as .../platform The remaining drivers are mostly platform drivers. Name the dir to reflect it. It makes sense to latter break it into a few other dirs. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Kconfig | 2 +- drivers/media/Makefile | 2 +- drivers/media/{video => platform}/Kconfig | 12 ++++++------ drivers/media/{video => platform}/Makefile | 0 drivers/media/{video => platform}/arv.c | 0 drivers/media/{video => platform}/atmel-isi.c | 0 drivers/media/{video => platform}/blackfin/Kconfig | 0 drivers/media/{video => platform}/blackfin/Makefile | 0 .../{video => platform}/blackfin/bfin_capture.c | 0 drivers/media/{video => platform}/blackfin/ppi.c | 0 drivers/media/{video => platform}/coda.c | 0 drivers/media/{video => platform}/coda.h | 2 +- drivers/media/{video => platform}/davinci/Kconfig | 0 drivers/media/{video => platform}/davinci/Makefile | 0 .../{video => platform}/davinci/ccdc_hw_device.h | 0 .../media/{video => platform}/davinci/dm355_ccdc.c | 0 .../{video => platform}/davinci/dm355_ccdc_regs.h | 0 .../media/{video => platform}/davinci/dm644x_ccdc.c | 0 .../{video => platform}/davinci/dm644x_ccdc_regs.h | 0 drivers/media/{video => platform}/davinci/isif.c | 0 .../media/{video => platform}/davinci/isif_regs.h | 0 drivers/media/{video => platform}/davinci/vpbe.c | 0 .../media/{video => platform}/davinci/vpbe_display.c | 0 drivers/media/{video => platform}/davinci/vpbe_osd.c | 0 .../{video => platform}/davinci/vpbe_osd_regs.h | 0 .../media/{video => platform}/davinci/vpbe_venc.c | 0 .../{video => platform}/davinci/vpbe_venc_regs.h | 0 .../media/{video => platform}/davinci/vpfe_capture.c | 0 drivers/media/{video => platform}/davinci/vpif.c | 0 drivers/media/{video => platform}/davinci/vpif.h | 0 .../media/{video => platform}/davinci/vpif_capture.c | 0 .../media/{video => platform}/davinci/vpif_capture.h | 0 .../media/{video => platform}/davinci/vpif_display.c | 0 .../media/{video => platform}/davinci/vpif_display.h | 0 drivers/media/{video => platform}/davinci/vpss.c | 0 drivers/media/{video => platform}/fsl-viu.c | 0 drivers/media/{video => platform}/indycam.c | 0 drivers/media/{video => platform}/indycam.h | 0 drivers/media/{video => platform}/m2m-deinterlace.c | 0 .../media/{video => platform}/marvell-ccic/Kconfig | 0 .../media/{video => platform}/marvell-ccic/Makefile | 0 .../{video => platform}/marvell-ccic/cafe-driver.c | 0 .../{video => platform}/marvell-ccic/mcam-core.c | 0 .../{video => platform}/marvell-ccic/mcam-core.h | 0 .../{video => platform}/marvell-ccic/mmp-driver.c | 0 drivers/media/{video => platform}/mem2mem_testdev.c | 0 drivers/media/{video => platform}/mx1_camera.c | 0 drivers/media/{video => platform}/mx2_camera.c | 0 drivers/media/{video => platform}/mx2_emmaprp.c | 0 drivers/media/{video => platform}/mx3_camera.c | 0 drivers/media/{video => platform}/omap/Kconfig | 0 drivers/media/{video => platform}/omap/Makefile | 0 drivers/media/{video => platform}/omap/omap_vout.c | 0 .../media/{video => platform}/omap/omap_vout_vrfb.c | 0 .../media/{video => platform}/omap/omap_vout_vrfb.h | 0 .../media/{video => platform}/omap/omap_voutdef.h | 0 .../media/{video => platform}/omap/omap_voutlib.c | 0 .../media/{video => platform}/omap/omap_voutlib.h | 0 drivers/media/{video => platform}/omap1_camera.c | 2 +- drivers/media/{video => platform}/omap24xxcam-dma.c | 2 +- drivers/media/{video => platform}/omap24xxcam.c | 2 +- drivers/media/{video => platform}/omap24xxcam.h | 2 +- drivers/media/{video => platform}/omap3isp/Makefile | 0 .../{video => platform}/omap3isp/cfa_coef_table.h | 0 .../media/{video => platform}/omap3isp/gamma_table.h | 0 drivers/media/{video => platform}/omap3isp/isp.c | 0 drivers/media/{video => platform}/omap3isp/isp.h | 0 drivers/media/{video => platform}/omap3isp/ispccdc.c | 0 drivers/media/{video => platform}/omap3isp/ispccdc.h | 0 drivers/media/{video => platform}/omap3isp/ispccp2.c | 0 drivers/media/{video => platform}/omap3isp/ispccp2.h | 0 drivers/media/{video => platform}/omap3isp/ispcsi2.c | 0 drivers/media/{video => platform}/omap3isp/ispcsi2.h | 0 .../media/{video => platform}/omap3isp/ispcsiphy.c | 0 .../media/{video => platform}/omap3isp/ispcsiphy.h | 0 drivers/media/{video => platform}/omap3isp/isph3a.h | 0 .../media/{video => platform}/omap3isp/isph3a_aewb.c | 0 .../media/{video => platform}/omap3isp/isph3a_af.c | 0 drivers/media/{video => platform}/omap3isp/isphist.c | 0 drivers/media/{video => platform}/omap3isp/isphist.h | 0 .../media/{video => platform}/omap3isp/isppreview.c | 0 .../media/{video => platform}/omap3isp/isppreview.h | 0 .../media/{video => platform}/omap3isp/ispqueue.c | 0 .../media/{video => platform}/omap3isp/ispqueue.h | 0 drivers/media/{video => platform}/omap3isp/ispreg.h | 0 .../media/{video => platform}/omap3isp/ispresizer.c | 0 .../media/{video => platform}/omap3isp/ispresizer.h | 0 drivers/media/{video => platform}/omap3isp/ispstat.c | 0 drivers/media/{video => platform}/omap3isp/ispstat.h | 0 .../media/{video => platform}/omap3isp/ispvideo.c | 0 .../media/{video => platform}/omap3isp/ispvideo.h | 0 .../omap3isp/luma_enhance_table.h | 0 .../omap3isp/noise_filter_table.h | 0 drivers/media/{video => platform}/pxa_camera.c | 0 drivers/media/{video => platform}/s5p-fimc/Kconfig | 0 drivers/media/{video => platform}/s5p-fimc/Makefile | 0 .../{video => platform}/s5p-fimc/fimc-capture.c | 0 .../media/{video => platform}/s5p-fimc/fimc-core.c | 0 .../media/{video => platform}/s5p-fimc/fimc-core.h | 0 .../{video => platform}/s5p-fimc/fimc-lite-reg.c | 0 .../{video => platform}/s5p-fimc/fimc-lite-reg.h | 0 .../media/{video => platform}/s5p-fimc/fimc-lite.c | 0 .../media/{video => platform}/s5p-fimc/fimc-lite.h | 0 .../media/{video => platform}/s5p-fimc/fimc-m2m.c | 0 .../{video => platform}/s5p-fimc/fimc-mdevice.c | 0 .../{video => platform}/s5p-fimc/fimc-mdevice.h | 0 .../media/{video => platform}/s5p-fimc/fimc-reg.c | 0 .../media/{video => platform}/s5p-fimc/fimc-reg.h | 0 .../media/{video => platform}/s5p-fimc/mipi-csis.c | 0 .../media/{video => platform}/s5p-fimc/mipi-csis.h | 0 drivers/media/{video => platform}/s5p-g2d/Makefile | 0 drivers/media/{video => platform}/s5p-g2d/g2d-hw.c | 0 drivers/media/{video => platform}/s5p-g2d/g2d-regs.h | 0 drivers/media/{video => platform}/s5p-g2d/g2d.c | 0 drivers/media/{video => platform}/s5p-g2d/g2d.h | 0 drivers/media/{video => platform}/s5p-jpeg/Makefile | 0 .../media/{video => platform}/s5p-jpeg/jpeg-core.c | 2 +- .../media/{video => platform}/s5p-jpeg/jpeg-core.h | 2 +- drivers/media/{video => platform}/s5p-jpeg/jpeg-hw.h | 2 +- .../media/{video => platform}/s5p-jpeg/jpeg-regs.h | 2 +- drivers/media/{video => platform}/s5p-mfc/Makefile | 0 drivers/media/{video => platform}/s5p-mfc/regs-mfc.h | 0 drivers/media/{video => platform}/s5p-mfc/s5p_mfc.c | 0 .../media/{video => platform}/s5p-mfc/s5p_mfc_cmd.c | 2 +- .../media/{video => platform}/s5p-mfc/s5p_mfc_cmd.h | 2 +- .../{video => platform}/s5p-mfc/s5p_mfc_common.h | 0 .../media/{video => platform}/s5p-mfc/s5p_mfc_ctrl.c | 2 +- .../media/{video => platform}/s5p-mfc/s5p_mfc_ctrl.h | 2 +- .../{video => platform}/s5p-mfc/s5p_mfc_debug.h | 2 +- .../media/{video => platform}/s5p-mfc/s5p_mfc_dec.c | 2 +- .../media/{video => platform}/s5p-mfc/s5p_mfc_dec.h | 2 +- .../media/{video => platform}/s5p-mfc/s5p_mfc_enc.c | 2 +- .../media/{video => platform}/s5p-mfc/s5p_mfc_enc.h | 2 +- .../media/{video => platform}/s5p-mfc/s5p_mfc_intr.c | 2 +- .../media/{video => platform}/s5p-mfc/s5p_mfc_intr.h | 2 +- .../media/{video => platform}/s5p-mfc/s5p_mfc_opr.c | 2 +- .../media/{video => platform}/s5p-mfc/s5p_mfc_opr.h | 2 +- .../media/{video => platform}/s5p-mfc/s5p_mfc_pm.c | 2 +- .../media/{video => platform}/s5p-mfc/s5p_mfc_pm.h | 2 +- .../media/{video => platform}/s5p-mfc/s5p_mfc_shm.c | 2 +- .../media/{video => platform}/s5p-mfc/s5p_mfc_shm.h | 2 +- drivers/media/{video => platform}/s5p-tv/Kconfig | 2 +- drivers/media/{video => platform}/s5p-tv/Makefile | 2 +- drivers/media/{video => platform}/s5p-tv/hdmi_drv.c | 0 .../media/{video => platform}/s5p-tv/hdmiphy_drv.c | 0 drivers/media/{video => platform}/s5p-tv/mixer.h | 0 drivers/media/{video => platform}/s5p-tv/mixer_drv.c | 0 .../{video => platform}/s5p-tv/mixer_grp_layer.c | 0 drivers/media/{video => platform}/s5p-tv/mixer_reg.c | 0 .../media/{video => platform}/s5p-tv/mixer_video.c | 0 .../{video => platform}/s5p-tv/mixer_vp_layer.c | 0 drivers/media/{video => platform}/s5p-tv/regs-hdmi.h | 0 .../media/{video => platform}/s5p-tv/regs-mixer.h | 0 drivers/media/{video => platform}/s5p-tv/regs-sdo.h | 2 +- drivers/media/{video => platform}/s5p-tv/regs-vp.h | 0 drivers/media/{video => platform}/s5p-tv/sdo_drv.c | 0 .../media/{video => platform}/s5p-tv/sii9234_drv.c | 0 .../media/{video => platform}/sh_mobile_ceu_camera.c | 0 drivers/media/{video => platform}/sh_vou.c | 0 .../media/{i2c/soc_camera => platform}/soc_camera.c | 0 .../media/{video => platform}/soc_camera_platform.c | 0 drivers/media/{video => platform}/soc_mediabus.c | 0 drivers/media/{video => platform}/timblogiw.c | 0 drivers/media/{video => platform}/via-camera.c | 0 drivers/media/{video => platform}/via-camera.h | 0 drivers/media/{video => platform}/vino.c | 0 drivers/media/{video => platform}/vino.h | 0 drivers/media/{video => platform}/vivi.c | 0 168 files changed, 37 insertions(+), 37 deletions(-) rename drivers/media/{video => platform}/Kconfig (96%) rename drivers/media/{video => platform}/Makefile (100%) rename drivers/media/{video => platform}/arv.c (100%) rename drivers/media/{video => platform}/atmel-isi.c (100%) rename drivers/media/{video => platform}/blackfin/Kconfig (100%) rename drivers/media/{video => platform}/blackfin/Makefile (100%) rename drivers/media/{video => platform}/blackfin/bfin_capture.c (100%) rename drivers/media/{video => platform}/blackfin/ppi.c (100%) rename drivers/media/{video => platform}/coda.c (100%) rename drivers/media/{video => platform}/coda.h (99%) rename drivers/media/{video => platform}/davinci/Kconfig (100%) rename drivers/media/{video => platform}/davinci/Makefile (100%) rename drivers/media/{video => platform}/davinci/ccdc_hw_device.h (100%) rename drivers/media/{video => platform}/davinci/dm355_ccdc.c (100%) rename drivers/media/{video => platform}/davinci/dm355_ccdc_regs.h (100%) rename drivers/media/{video => platform}/davinci/dm644x_ccdc.c (100%) rename drivers/media/{video => platform}/davinci/dm644x_ccdc_regs.h (100%) rename drivers/media/{video => platform}/davinci/isif.c (100%) rename drivers/media/{video => platform}/davinci/isif_regs.h (100%) rename drivers/media/{video => platform}/davinci/vpbe.c (100%) rename drivers/media/{video => platform}/davinci/vpbe_display.c (100%) rename drivers/media/{video => platform}/davinci/vpbe_osd.c (100%) rename drivers/media/{video => platform}/davinci/vpbe_osd_regs.h (100%) rename drivers/media/{video => platform}/davinci/vpbe_venc.c (100%) rename drivers/media/{video => platform}/davinci/vpbe_venc_regs.h (100%) rename drivers/media/{video => platform}/davinci/vpfe_capture.c (100%) rename drivers/media/{video => platform}/davinci/vpif.c (100%) rename drivers/media/{video => platform}/davinci/vpif.h (100%) rename drivers/media/{video => platform}/davinci/vpif_capture.c (100%) rename drivers/media/{video => platform}/davinci/vpif_capture.h (100%) rename drivers/media/{video => platform}/davinci/vpif_display.c (100%) rename drivers/media/{video => platform}/davinci/vpif_display.h (100%) rename drivers/media/{video => platform}/davinci/vpss.c (100%) rename drivers/media/{video => platform}/fsl-viu.c (100%) rename drivers/media/{video => platform}/indycam.c (100%) rename drivers/media/{video => platform}/indycam.h (100%) rename drivers/media/{video => platform}/m2m-deinterlace.c (100%) rename drivers/media/{video => platform}/marvell-ccic/Kconfig (100%) rename drivers/media/{video => platform}/marvell-ccic/Makefile (100%) rename drivers/media/{video => platform}/marvell-ccic/cafe-driver.c (100%) rename drivers/media/{video => platform}/marvell-ccic/mcam-core.c (100%) rename drivers/media/{video => platform}/marvell-ccic/mcam-core.h (100%) rename drivers/media/{video => platform}/marvell-ccic/mmp-driver.c (100%) rename drivers/media/{video => platform}/mem2mem_testdev.c (100%) rename drivers/media/{video => platform}/mx1_camera.c (100%) rename drivers/media/{video => platform}/mx2_camera.c (100%) rename drivers/media/{video => platform}/mx2_emmaprp.c (100%) rename drivers/media/{video => platform}/mx3_camera.c (100%) rename drivers/media/{video => platform}/omap/Kconfig (100%) rename drivers/media/{video => platform}/omap/Makefile (100%) rename drivers/media/{video => platform}/omap/omap_vout.c (100%) rename drivers/media/{video => platform}/omap/omap_vout_vrfb.c (100%) rename drivers/media/{video => platform}/omap/omap_vout_vrfb.h (100%) rename drivers/media/{video => platform}/omap/omap_voutdef.h (100%) rename drivers/media/{video => platform}/omap/omap_voutlib.c (100%) rename drivers/media/{video => platform}/omap/omap_voutlib.h (100%) rename drivers/media/{video => platform}/omap1_camera.c (99%) rename drivers/media/{video => platform}/omap24xxcam-dma.c (99%) rename drivers/media/{video => platform}/omap24xxcam.c (99%) rename drivers/media/{video => platform}/omap24xxcam.h (99%) rename drivers/media/{video => platform}/omap3isp/Makefile (100%) rename drivers/media/{video => platform}/omap3isp/cfa_coef_table.h (100%) rename drivers/media/{video => platform}/omap3isp/gamma_table.h (100%) rename drivers/media/{video => platform}/omap3isp/isp.c (100%) rename drivers/media/{video => platform}/omap3isp/isp.h (100%) rename drivers/media/{video => platform}/omap3isp/ispccdc.c (100%) rename drivers/media/{video => platform}/omap3isp/ispccdc.h (100%) rename drivers/media/{video => platform}/omap3isp/ispccp2.c (100%) rename drivers/media/{video => platform}/omap3isp/ispccp2.h (100%) rename drivers/media/{video => platform}/omap3isp/ispcsi2.c (100%) rename drivers/media/{video => platform}/omap3isp/ispcsi2.h (100%) rename drivers/media/{video => platform}/omap3isp/ispcsiphy.c (100%) rename drivers/media/{video => platform}/omap3isp/ispcsiphy.h (100%) rename drivers/media/{video => platform}/omap3isp/isph3a.h (100%) rename drivers/media/{video => platform}/omap3isp/isph3a_aewb.c (100%) rename drivers/media/{video => platform}/omap3isp/isph3a_af.c (100%) rename drivers/media/{video => platform}/omap3isp/isphist.c (100%) rename drivers/media/{video => platform}/omap3isp/isphist.h (100%) rename drivers/media/{video => platform}/omap3isp/isppreview.c (100%) rename drivers/media/{video => platform}/omap3isp/isppreview.h (100%) rename drivers/media/{video => platform}/omap3isp/ispqueue.c (100%) rename drivers/media/{video => platform}/omap3isp/ispqueue.h (100%) rename drivers/media/{video => platform}/omap3isp/ispreg.h (100%) rename drivers/media/{video => platform}/omap3isp/ispresizer.c (100%) rename drivers/media/{video => platform}/omap3isp/ispresizer.h (100%) rename drivers/media/{video => platform}/omap3isp/ispstat.c (100%) rename drivers/media/{video => platform}/omap3isp/ispstat.h (100%) rename drivers/media/{video => platform}/omap3isp/ispvideo.c (100%) rename drivers/media/{video => platform}/omap3isp/ispvideo.h (100%) rename drivers/media/{video => platform}/omap3isp/luma_enhance_table.h (100%) rename drivers/media/{video => platform}/omap3isp/noise_filter_table.h (100%) rename drivers/media/{video => platform}/pxa_camera.c (100%) rename drivers/media/{video => platform}/s5p-fimc/Kconfig (100%) rename drivers/media/{video => platform}/s5p-fimc/Makefile (100%) rename drivers/media/{video => platform}/s5p-fimc/fimc-capture.c (100%) rename drivers/media/{video => platform}/s5p-fimc/fimc-core.c (100%) rename drivers/media/{video => platform}/s5p-fimc/fimc-core.h (100%) rename drivers/media/{video => platform}/s5p-fimc/fimc-lite-reg.c (100%) rename drivers/media/{video => platform}/s5p-fimc/fimc-lite-reg.h (100%) rename drivers/media/{video => platform}/s5p-fimc/fimc-lite.c (100%) rename drivers/media/{video => platform}/s5p-fimc/fimc-lite.h (100%) rename drivers/media/{video => platform}/s5p-fimc/fimc-m2m.c (100%) rename drivers/media/{video => platform}/s5p-fimc/fimc-mdevice.c (100%) rename drivers/media/{video => platform}/s5p-fimc/fimc-mdevice.h (100%) rename drivers/media/{video => platform}/s5p-fimc/fimc-reg.c (100%) rename drivers/media/{video => platform}/s5p-fimc/fimc-reg.h (100%) rename drivers/media/{video => platform}/s5p-fimc/mipi-csis.c (100%) rename drivers/media/{video => platform}/s5p-fimc/mipi-csis.h (100%) rename drivers/media/{video => platform}/s5p-g2d/Makefile (100%) rename drivers/media/{video => platform}/s5p-g2d/g2d-hw.c (100%) rename drivers/media/{video => platform}/s5p-g2d/g2d-regs.h (100%) rename drivers/media/{video => platform}/s5p-g2d/g2d.c (100%) rename drivers/media/{video => platform}/s5p-g2d/g2d.h (100%) rename drivers/media/{video => platform}/s5p-jpeg/Makefile (100%) rename drivers/media/{video => platform}/s5p-jpeg/jpeg-core.c (99%) rename drivers/media/{video => platform}/s5p-jpeg/jpeg-core.h (98%) rename drivers/media/{video => platform}/s5p-jpeg/jpeg-hw.h (99%) rename drivers/media/{video => platform}/s5p-jpeg/jpeg-regs.h (98%) rename drivers/media/{video => platform}/s5p-mfc/Makefile (100%) rename drivers/media/{video => platform}/s5p-mfc/regs-mfc.h (100%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc.c (100%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_cmd.c (98%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_cmd.h (93%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_common.h (100%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_ctrl.c (99%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_ctrl.h (93%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_debug.h (95%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_dec.c (99%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_dec.h (93%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_enc.c (99%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_enc.h (93%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_intr.c (97%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_intr.h (93%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_opr.c (99%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_opr.h (98%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_pm.c (98%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_pm.h (92%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_shm.c (96%) rename drivers/media/{video => platform}/s5p-mfc/s5p_mfc_shm.h (98%) rename drivers/media/{video => platform}/s5p-tv/Kconfig (98%) rename drivers/media/{video => platform}/s5p-tv/Makefile (92%) rename drivers/media/{video => platform}/s5p-tv/hdmi_drv.c (100%) rename drivers/media/{video => platform}/s5p-tv/hdmiphy_drv.c (100%) rename drivers/media/{video => platform}/s5p-tv/mixer.h (100%) rename drivers/media/{video => platform}/s5p-tv/mixer_drv.c (100%) rename drivers/media/{video => platform}/s5p-tv/mixer_grp_layer.c (100%) rename drivers/media/{video => platform}/s5p-tv/mixer_reg.c (100%) rename drivers/media/{video => platform}/s5p-tv/mixer_video.c (100%) rename drivers/media/{video => platform}/s5p-tv/mixer_vp_layer.c (100%) rename drivers/media/{video => platform}/s5p-tv/regs-hdmi.h (100%) rename drivers/media/{video => platform}/s5p-tv/regs-mixer.h (100%) rename drivers/media/{video => platform}/s5p-tv/regs-sdo.h (97%) rename drivers/media/{video => platform}/s5p-tv/regs-vp.h (100%) rename drivers/media/{video => platform}/s5p-tv/sdo_drv.c (100%) rename drivers/media/{video => platform}/s5p-tv/sii9234_drv.c (100%) rename drivers/media/{video => platform}/sh_mobile_ceu_camera.c (100%) rename drivers/media/{video => platform}/sh_vou.c (100%) rename drivers/media/{i2c/soc_camera => platform}/soc_camera.c (100%) rename drivers/media/{video => platform}/soc_camera_platform.c (100%) rename drivers/media/{video => platform}/soc_mediabus.c (100%) rename drivers/media/{video => platform}/timblogiw.c (100%) rename drivers/media/{video => platform}/via-camera.c (100%) rename drivers/media/{video => platform}/via-camera.h (100%) rename drivers/media/{video => platform}/vino.c (100%) rename drivers/media/{video => platform}/vino.h (100%) rename drivers/media/{video => platform}/vivi.c (100%) diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 26f3de57a971..dcaaf8ec2837 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -156,7 +156,7 @@ source "drivers/media/i2c/Kconfig" # # V4L platform/mem2mem drivers # -source "drivers/media/video/Kconfig" +source "drivers/media/platform/Kconfig" source "drivers/media/radio/Kconfig" diff --git a/drivers/media/Makefile b/drivers/media/Makefile index e1be19615861..b0b0193cd69d 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -8,7 +8,7 @@ ifeq ($(CONFIG_MEDIA_CONTROLLER),y) obj-$(CONFIG_MEDIA_SUPPORT) += media.o endif -obj-y += tuners/ common/ rc/ video/ +obj-y += tuners/ common/ rc/ platform/ obj-y += i2c/ pci/ usb/ mmc/ firewire/ parport/ obj-$(CONFIG_VIDEO_DEV) += radio/ v4l2-core/ diff --git a/drivers/media/video/Kconfig b/drivers/media/platform/Kconfig similarity index 96% rename from drivers/media/video/Kconfig rename to drivers/media/platform/Kconfig index 28b25bf35805..e1959a8d1127 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/platform/Kconfig @@ -27,7 +27,7 @@ menuconfig V4L_PLATFORM_DRIVERS if V4L_PLATFORM_DRIVERS -source "drivers/media/video/marvell-ccic/Kconfig" +source "drivers/media/platform/marvell-ccic/Kconfig" config VIDEO_VIA_CAMERA tristate "VIAFB camera controller support" @@ -43,11 +43,11 @@ config VIDEO_VIA_CAMERA # Platform multimedia device configuration # -source "drivers/media/video/davinci/Kconfig" +source "drivers/media/platform/davinci/Kconfig" -source "drivers/media/video/omap/Kconfig" +source "drivers/media/platform/omap/Kconfig" -source "drivers/media/video/blackfin/Kconfig" +source "drivers/media/platform/blackfin/Kconfig" config VIDEO_SH_VOU tristate "SuperH VOU video output driver" @@ -212,8 +212,8 @@ config VIDEO_ATMEL_ISI This module makes the ATMEL Image Sensor Interface available as a v4l2 device. -source "drivers/media/video/s5p-fimc/Kconfig" -source "drivers/media/video/s5p-tv/Kconfig" +source "drivers/media/platform/s5p-fimc/Kconfig" +source "drivers/media/platform/s5p-tv/Kconfig" endif # V4L_PLATFORM_DRIVERS diff --git a/drivers/media/video/Makefile b/drivers/media/platform/Makefile similarity index 100% rename from drivers/media/video/Makefile rename to drivers/media/platform/Makefile diff --git a/drivers/media/video/arv.c b/drivers/media/platform/arv.c similarity index 100% rename from drivers/media/video/arv.c rename to drivers/media/platform/arv.c diff --git a/drivers/media/video/atmel-isi.c b/drivers/media/platform/atmel-isi.c similarity index 100% rename from drivers/media/video/atmel-isi.c rename to drivers/media/platform/atmel-isi.c diff --git a/drivers/media/video/blackfin/Kconfig b/drivers/media/platform/blackfin/Kconfig similarity index 100% rename from drivers/media/video/blackfin/Kconfig rename to drivers/media/platform/blackfin/Kconfig diff --git a/drivers/media/video/blackfin/Makefile b/drivers/media/platform/blackfin/Makefile similarity index 100% rename from drivers/media/video/blackfin/Makefile rename to drivers/media/platform/blackfin/Makefile diff --git a/drivers/media/video/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c similarity index 100% rename from drivers/media/video/blackfin/bfin_capture.c rename to drivers/media/platform/blackfin/bfin_capture.c diff --git a/drivers/media/video/blackfin/ppi.c b/drivers/media/platform/blackfin/ppi.c similarity index 100% rename from drivers/media/video/blackfin/ppi.c rename to drivers/media/platform/blackfin/ppi.c diff --git a/drivers/media/video/coda.c b/drivers/media/platform/coda.c similarity index 100% rename from drivers/media/video/coda.c rename to drivers/media/platform/coda.c diff --git a/drivers/media/video/coda.h b/drivers/media/platform/coda.h similarity index 99% rename from drivers/media/video/coda.h rename to drivers/media/platform/coda.h index 4cf4a043186f..3fbb315c8fbe 100644 --- a/drivers/media/video/coda.h +++ b/drivers/media/platform/coda.h @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/coda/coda_regs.h + * linux/drivers/media/platform/coda/coda_regs.h * * Copyright (C) 2012 Vista Silicon SL * Javier Martin diff --git a/drivers/media/video/davinci/Kconfig b/drivers/media/platform/davinci/Kconfig similarity index 100% rename from drivers/media/video/davinci/Kconfig rename to drivers/media/platform/davinci/Kconfig diff --git a/drivers/media/video/davinci/Makefile b/drivers/media/platform/davinci/Makefile similarity index 100% rename from drivers/media/video/davinci/Makefile rename to drivers/media/platform/davinci/Makefile diff --git a/drivers/media/video/davinci/ccdc_hw_device.h b/drivers/media/platform/davinci/ccdc_hw_device.h similarity index 100% rename from drivers/media/video/davinci/ccdc_hw_device.h rename to drivers/media/platform/davinci/ccdc_hw_device.h diff --git a/drivers/media/video/davinci/dm355_ccdc.c b/drivers/media/platform/davinci/dm355_ccdc.c similarity index 100% rename from drivers/media/video/davinci/dm355_ccdc.c rename to drivers/media/platform/davinci/dm355_ccdc.c diff --git a/drivers/media/video/davinci/dm355_ccdc_regs.h b/drivers/media/platform/davinci/dm355_ccdc_regs.h similarity index 100% rename from drivers/media/video/davinci/dm355_ccdc_regs.h rename to drivers/media/platform/davinci/dm355_ccdc_regs.h diff --git a/drivers/media/video/davinci/dm644x_ccdc.c b/drivers/media/platform/davinci/dm644x_ccdc.c similarity index 100% rename from drivers/media/video/davinci/dm644x_ccdc.c rename to drivers/media/platform/davinci/dm644x_ccdc.c diff --git a/drivers/media/video/davinci/dm644x_ccdc_regs.h b/drivers/media/platform/davinci/dm644x_ccdc_regs.h similarity index 100% rename from drivers/media/video/davinci/dm644x_ccdc_regs.h rename to drivers/media/platform/davinci/dm644x_ccdc_regs.h diff --git a/drivers/media/video/davinci/isif.c b/drivers/media/platform/davinci/isif.c similarity index 100% rename from drivers/media/video/davinci/isif.c rename to drivers/media/platform/davinci/isif.c diff --git a/drivers/media/video/davinci/isif_regs.h b/drivers/media/platform/davinci/isif_regs.h similarity index 100% rename from drivers/media/video/davinci/isif_regs.h rename to drivers/media/platform/davinci/isif_regs.h diff --git a/drivers/media/video/davinci/vpbe.c b/drivers/media/platform/davinci/vpbe.c similarity index 100% rename from drivers/media/video/davinci/vpbe.c rename to drivers/media/platform/davinci/vpbe.c diff --git a/drivers/media/video/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c similarity index 100% rename from drivers/media/video/davinci/vpbe_display.c rename to drivers/media/platform/davinci/vpbe_display.c diff --git a/drivers/media/video/davinci/vpbe_osd.c b/drivers/media/platform/davinci/vpbe_osd.c similarity index 100% rename from drivers/media/video/davinci/vpbe_osd.c rename to drivers/media/platform/davinci/vpbe_osd.c diff --git a/drivers/media/video/davinci/vpbe_osd_regs.h b/drivers/media/platform/davinci/vpbe_osd_regs.h similarity index 100% rename from drivers/media/video/davinci/vpbe_osd_regs.h rename to drivers/media/platform/davinci/vpbe_osd_regs.h diff --git a/drivers/media/video/davinci/vpbe_venc.c b/drivers/media/platform/davinci/vpbe_venc.c similarity index 100% rename from drivers/media/video/davinci/vpbe_venc.c rename to drivers/media/platform/davinci/vpbe_venc.c diff --git a/drivers/media/video/davinci/vpbe_venc_regs.h b/drivers/media/platform/davinci/vpbe_venc_regs.h similarity index 100% rename from drivers/media/video/davinci/vpbe_venc_regs.h rename to drivers/media/platform/davinci/vpbe_venc_regs.h diff --git a/drivers/media/video/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c similarity index 100% rename from drivers/media/video/davinci/vpfe_capture.c rename to drivers/media/platform/davinci/vpfe_capture.c diff --git a/drivers/media/video/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c similarity index 100% rename from drivers/media/video/davinci/vpif.c rename to drivers/media/platform/davinci/vpif.c diff --git a/drivers/media/video/davinci/vpif.h b/drivers/media/platform/davinci/vpif.h similarity index 100% rename from drivers/media/video/davinci/vpif.h rename to drivers/media/platform/davinci/vpif.h diff --git a/drivers/media/video/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c similarity index 100% rename from drivers/media/video/davinci/vpif_capture.c rename to drivers/media/platform/davinci/vpif_capture.c diff --git a/drivers/media/video/davinci/vpif_capture.h b/drivers/media/platform/davinci/vpif_capture.h similarity index 100% rename from drivers/media/video/davinci/vpif_capture.h rename to drivers/media/platform/davinci/vpif_capture.h diff --git a/drivers/media/video/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c similarity index 100% rename from drivers/media/video/davinci/vpif_display.c rename to drivers/media/platform/davinci/vpif_display.c diff --git a/drivers/media/video/davinci/vpif_display.h b/drivers/media/platform/davinci/vpif_display.h similarity index 100% rename from drivers/media/video/davinci/vpif_display.h rename to drivers/media/platform/davinci/vpif_display.h diff --git a/drivers/media/video/davinci/vpss.c b/drivers/media/platform/davinci/vpss.c similarity index 100% rename from drivers/media/video/davinci/vpss.c rename to drivers/media/platform/davinci/vpss.c diff --git a/drivers/media/video/fsl-viu.c b/drivers/media/platform/fsl-viu.c similarity index 100% rename from drivers/media/video/fsl-viu.c rename to drivers/media/platform/fsl-viu.c diff --git a/drivers/media/video/indycam.c b/drivers/media/platform/indycam.c similarity index 100% rename from drivers/media/video/indycam.c rename to drivers/media/platform/indycam.c diff --git a/drivers/media/video/indycam.h b/drivers/media/platform/indycam.h similarity index 100% rename from drivers/media/video/indycam.h rename to drivers/media/platform/indycam.h diff --git a/drivers/media/video/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c similarity index 100% rename from drivers/media/video/m2m-deinterlace.c rename to drivers/media/platform/m2m-deinterlace.c diff --git a/drivers/media/video/marvell-ccic/Kconfig b/drivers/media/platform/marvell-ccic/Kconfig similarity index 100% rename from drivers/media/video/marvell-ccic/Kconfig rename to drivers/media/platform/marvell-ccic/Kconfig diff --git a/drivers/media/video/marvell-ccic/Makefile b/drivers/media/platform/marvell-ccic/Makefile similarity index 100% rename from drivers/media/video/marvell-ccic/Makefile rename to drivers/media/platform/marvell-ccic/Makefile diff --git a/drivers/media/video/marvell-ccic/cafe-driver.c b/drivers/media/platform/marvell-ccic/cafe-driver.c similarity index 100% rename from drivers/media/video/marvell-ccic/cafe-driver.c rename to drivers/media/platform/marvell-ccic/cafe-driver.c diff --git a/drivers/media/video/marvell-ccic/mcam-core.c b/drivers/media/platform/marvell-ccic/mcam-core.c similarity index 100% rename from drivers/media/video/marvell-ccic/mcam-core.c rename to drivers/media/platform/marvell-ccic/mcam-core.c diff --git a/drivers/media/video/marvell-ccic/mcam-core.h b/drivers/media/platform/marvell-ccic/mcam-core.h similarity index 100% rename from drivers/media/video/marvell-ccic/mcam-core.h rename to drivers/media/platform/marvell-ccic/mcam-core.h diff --git a/drivers/media/video/marvell-ccic/mmp-driver.c b/drivers/media/platform/marvell-ccic/mmp-driver.c similarity index 100% rename from drivers/media/video/marvell-ccic/mmp-driver.c rename to drivers/media/platform/marvell-ccic/mmp-driver.c diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/platform/mem2mem_testdev.c similarity index 100% rename from drivers/media/video/mem2mem_testdev.c rename to drivers/media/platform/mem2mem_testdev.c diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/platform/mx1_camera.c similarity index 100% rename from drivers/media/video/mx1_camera.c rename to drivers/media/platform/mx1_camera.c diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/platform/mx2_camera.c similarity index 100% rename from drivers/media/video/mx2_camera.c rename to drivers/media/platform/mx2_camera.c diff --git a/drivers/media/video/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c similarity index 100% rename from drivers/media/video/mx2_emmaprp.c rename to drivers/media/platform/mx2_emmaprp.c diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/platform/mx3_camera.c similarity index 100% rename from drivers/media/video/mx3_camera.c rename to drivers/media/platform/mx3_camera.c diff --git a/drivers/media/video/omap/Kconfig b/drivers/media/platform/omap/Kconfig similarity index 100% rename from drivers/media/video/omap/Kconfig rename to drivers/media/platform/omap/Kconfig diff --git a/drivers/media/video/omap/Makefile b/drivers/media/platform/omap/Makefile similarity index 100% rename from drivers/media/video/omap/Makefile rename to drivers/media/platform/omap/Makefile diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c similarity index 100% rename from drivers/media/video/omap/omap_vout.c rename to drivers/media/platform/omap/omap_vout.c diff --git a/drivers/media/video/omap/omap_vout_vrfb.c b/drivers/media/platform/omap/omap_vout_vrfb.c similarity index 100% rename from drivers/media/video/omap/omap_vout_vrfb.c rename to drivers/media/platform/omap/omap_vout_vrfb.c diff --git a/drivers/media/video/omap/omap_vout_vrfb.h b/drivers/media/platform/omap/omap_vout_vrfb.h similarity index 100% rename from drivers/media/video/omap/omap_vout_vrfb.h rename to drivers/media/platform/omap/omap_vout_vrfb.h diff --git a/drivers/media/video/omap/omap_voutdef.h b/drivers/media/platform/omap/omap_voutdef.h similarity index 100% rename from drivers/media/video/omap/omap_voutdef.h rename to drivers/media/platform/omap/omap_voutdef.h diff --git a/drivers/media/video/omap/omap_voutlib.c b/drivers/media/platform/omap/omap_voutlib.c similarity index 100% rename from drivers/media/video/omap/omap_voutlib.c rename to drivers/media/platform/omap/omap_voutlib.c diff --git a/drivers/media/video/omap/omap_voutlib.h b/drivers/media/platform/omap/omap_voutlib.h similarity index 100% rename from drivers/media/video/omap/omap_voutlib.h rename to drivers/media/platform/omap/omap_voutlib.h diff --git a/drivers/media/video/omap1_camera.c b/drivers/media/platform/omap1_camera.c similarity index 99% rename from drivers/media/video/omap1_camera.c rename to drivers/media/platform/omap1_camera.c index c7e41145041f..fa08c7695ccb 100644 --- a/drivers/media/video/omap1_camera.c +++ b/drivers/media/platform/omap1_camera.c @@ -12,7 +12,7 @@ * Copyright (C) 2008, Guennadi Liakhovetski * * Hardware specific bits initialy based on former work by Matt Callow - * drivers/media/video/omap/omap1510cam.c + * drivers/media/platform/omap/omap1510cam.c * Copyright (C) 2006 Matt Callow * * This program is free software; you can redistribute it and/or modify diff --git a/drivers/media/video/omap24xxcam-dma.c b/drivers/media/platform/omap24xxcam-dma.c similarity index 99% rename from drivers/media/video/omap24xxcam-dma.c rename to drivers/media/platform/omap24xxcam-dma.c index b5ae170de4a5..9c00776d6583 100644 --- a/drivers/media/video/omap24xxcam-dma.c +++ b/drivers/media/platform/omap24xxcam-dma.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/omap24xxcam-dma.c + * drivers/media/platform/omap24xxcam-dma.c * * Copyright (C) 2004 MontaVista Software, Inc. * Copyright (C) 2004 Texas Instruments. diff --git a/drivers/media/video/omap24xxcam.c b/drivers/media/platform/omap24xxcam.c similarity index 99% rename from drivers/media/video/omap24xxcam.c rename to drivers/media/platform/omap24xxcam.c index e5015b0d5508..fde2e66f6f33 100644 --- a/drivers/media/video/omap24xxcam.c +++ b/drivers/media/platform/omap24xxcam.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/omap24xxcam.c + * drivers/media/platform/omap24xxcam.c * * OMAP 2 camera block driver. * diff --git a/drivers/media/video/omap24xxcam.h b/drivers/media/platform/omap24xxcam.h similarity index 99% rename from drivers/media/video/omap24xxcam.h rename to drivers/media/platform/omap24xxcam.h index d59727afe894..c4395956a493 100644 --- a/drivers/media/video/omap24xxcam.h +++ b/drivers/media/platform/omap24xxcam.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/omap24xxcam.h + * drivers/media/platform/omap24xxcam.h * * Copyright (C) 2004 MontaVista Software, Inc. * Copyright (C) 2004 Texas Instruments. diff --git a/drivers/media/video/omap3isp/Makefile b/drivers/media/platform/omap3isp/Makefile similarity index 100% rename from drivers/media/video/omap3isp/Makefile rename to drivers/media/platform/omap3isp/Makefile diff --git a/drivers/media/video/omap3isp/cfa_coef_table.h b/drivers/media/platform/omap3isp/cfa_coef_table.h similarity index 100% rename from drivers/media/video/omap3isp/cfa_coef_table.h rename to drivers/media/platform/omap3isp/cfa_coef_table.h diff --git a/drivers/media/video/omap3isp/gamma_table.h b/drivers/media/platform/omap3isp/gamma_table.h similarity index 100% rename from drivers/media/video/omap3isp/gamma_table.h rename to drivers/media/platform/omap3isp/gamma_table.h diff --git a/drivers/media/video/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c similarity index 100% rename from drivers/media/video/omap3isp/isp.c rename to drivers/media/platform/omap3isp/isp.c diff --git a/drivers/media/video/omap3isp/isp.h b/drivers/media/platform/omap3isp/isp.h similarity index 100% rename from drivers/media/video/omap3isp/isp.h rename to drivers/media/platform/omap3isp/isp.h diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/platform/omap3isp/ispccdc.c similarity index 100% rename from drivers/media/video/omap3isp/ispccdc.c rename to drivers/media/platform/omap3isp/ispccdc.c diff --git a/drivers/media/video/omap3isp/ispccdc.h b/drivers/media/platform/omap3isp/ispccdc.h similarity index 100% rename from drivers/media/video/omap3isp/ispccdc.h rename to drivers/media/platform/omap3isp/ispccdc.h diff --git a/drivers/media/video/omap3isp/ispccp2.c b/drivers/media/platform/omap3isp/ispccp2.c similarity index 100% rename from drivers/media/video/omap3isp/ispccp2.c rename to drivers/media/platform/omap3isp/ispccp2.c diff --git a/drivers/media/video/omap3isp/ispccp2.h b/drivers/media/platform/omap3isp/ispccp2.h similarity index 100% rename from drivers/media/video/omap3isp/ispccp2.h rename to drivers/media/platform/omap3isp/ispccp2.h diff --git a/drivers/media/video/omap3isp/ispcsi2.c b/drivers/media/platform/omap3isp/ispcsi2.c similarity index 100% rename from drivers/media/video/omap3isp/ispcsi2.c rename to drivers/media/platform/omap3isp/ispcsi2.c diff --git a/drivers/media/video/omap3isp/ispcsi2.h b/drivers/media/platform/omap3isp/ispcsi2.h similarity index 100% rename from drivers/media/video/omap3isp/ispcsi2.h rename to drivers/media/platform/omap3isp/ispcsi2.h diff --git a/drivers/media/video/omap3isp/ispcsiphy.c b/drivers/media/platform/omap3isp/ispcsiphy.c similarity index 100% rename from drivers/media/video/omap3isp/ispcsiphy.c rename to drivers/media/platform/omap3isp/ispcsiphy.c diff --git a/drivers/media/video/omap3isp/ispcsiphy.h b/drivers/media/platform/omap3isp/ispcsiphy.h similarity index 100% rename from drivers/media/video/omap3isp/ispcsiphy.h rename to drivers/media/platform/omap3isp/ispcsiphy.h diff --git a/drivers/media/video/omap3isp/isph3a.h b/drivers/media/platform/omap3isp/isph3a.h similarity index 100% rename from drivers/media/video/omap3isp/isph3a.h rename to drivers/media/platform/omap3isp/isph3a.h diff --git a/drivers/media/video/omap3isp/isph3a_aewb.c b/drivers/media/platform/omap3isp/isph3a_aewb.c similarity index 100% rename from drivers/media/video/omap3isp/isph3a_aewb.c rename to drivers/media/platform/omap3isp/isph3a_aewb.c diff --git a/drivers/media/video/omap3isp/isph3a_af.c b/drivers/media/platform/omap3isp/isph3a_af.c similarity index 100% rename from drivers/media/video/omap3isp/isph3a_af.c rename to drivers/media/platform/omap3isp/isph3a_af.c diff --git a/drivers/media/video/omap3isp/isphist.c b/drivers/media/platform/omap3isp/isphist.c similarity index 100% rename from drivers/media/video/omap3isp/isphist.c rename to drivers/media/platform/omap3isp/isphist.c diff --git a/drivers/media/video/omap3isp/isphist.h b/drivers/media/platform/omap3isp/isphist.h similarity index 100% rename from drivers/media/video/omap3isp/isphist.h rename to drivers/media/platform/omap3isp/isphist.h diff --git a/drivers/media/video/omap3isp/isppreview.c b/drivers/media/platform/omap3isp/isppreview.c similarity index 100% rename from drivers/media/video/omap3isp/isppreview.c rename to drivers/media/platform/omap3isp/isppreview.c diff --git a/drivers/media/video/omap3isp/isppreview.h b/drivers/media/platform/omap3isp/isppreview.h similarity index 100% rename from drivers/media/video/omap3isp/isppreview.h rename to drivers/media/platform/omap3isp/isppreview.h diff --git a/drivers/media/video/omap3isp/ispqueue.c b/drivers/media/platform/omap3isp/ispqueue.c similarity index 100% rename from drivers/media/video/omap3isp/ispqueue.c rename to drivers/media/platform/omap3isp/ispqueue.c diff --git a/drivers/media/video/omap3isp/ispqueue.h b/drivers/media/platform/omap3isp/ispqueue.h similarity index 100% rename from drivers/media/video/omap3isp/ispqueue.h rename to drivers/media/platform/omap3isp/ispqueue.h diff --git a/drivers/media/video/omap3isp/ispreg.h b/drivers/media/platform/omap3isp/ispreg.h similarity index 100% rename from drivers/media/video/omap3isp/ispreg.h rename to drivers/media/platform/omap3isp/ispreg.h diff --git a/drivers/media/video/omap3isp/ispresizer.c b/drivers/media/platform/omap3isp/ispresizer.c similarity index 100% rename from drivers/media/video/omap3isp/ispresizer.c rename to drivers/media/platform/omap3isp/ispresizer.c diff --git a/drivers/media/video/omap3isp/ispresizer.h b/drivers/media/platform/omap3isp/ispresizer.h similarity index 100% rename from drivers/media/video/omap3isp/ispresizer.h rename to drivers/media/platform/omap3isp/ispresizer.h diff --git a/drivers/media/video/omap3isp/ispstat.c b/drivers/media/platform/omap3isp/ispstat.c similarity index 100% rename from drivers/media/video/omap3isp/ispstat.c rename to drivers/media/platform/omap3isp/ispstat.c diff --git a/drivers/media/video/omap3isp/ispstat.h b/drivers/media/platform/omap3isp/ispstat.h similarity index 100% rename from drivers/media/video/omap3isp/ispstat.h rename to drivers/media/platform/omap3isp/ispstat.h diff --git a/drivers/media/video/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c similarity index 100% rename from drivers/media/video/omap3isp/ispvideo.c rename to drivers/media/platform/omap3isp/ispvideo.c diff --git a/drivers/media/video/omap3isp/ispvideo.h b/drivers/media/platform/omap3isp/ispvideo.h similarity index 100% rename from drivers/media/video/omap3isp/ispvideo.h rename to drivers/media/platform/omap3isp/ispvideo.h diff --git a/drivers/media/video/omap3isp/luma_enhance_table.h b/drivers/media/platform/omap3isp/luma_enhance_table.h similarity index 100% rename from drivers/media/video/omap3isp/luma_enhance_table.h rename to drivers/media/platform/omap3isp/luma_enhance_table.h diff --git a/drivers/media/video/omap3isp/noise_filter_table.h b/drivers/media/platform/omap3isp/noise_filter_table.h similarity index 100% rename from drivers/media/video/omap3isp/noise_filter_table.h rename to drivers/media/platform/omap3isp/noise_filter_table.h diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/platform/pxa_camera.c similarity index 100% rename from drivers/media/video/pxa_camera.c rename to drivers/media/platform/pxa_camera.c diff --git a/drivers/media/video/s5p-fimc/Kconfig b/drivers/media/platform/s5p-fimc/Kconfig similarity index 100% rename from drivers/media/video/s5p-fimc/Kconfig rename to drivers/media/platform/s5p-fimc/Kconfig diff --git a/drivers/media/video/s5p-fimc/Makefile b/drivers/media/platform/s5p-fimc/Makefile similarity index 100% rename from drivers/media/video/s5p-fimc/Makefile rename to drivers/media/platform/s5p-fimc/Makefile diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/platform/s5p-fimc/fimc-capture.c similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-capture.c rename to drivers/media/platform/s5p-fimc/fimc-capture.c diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/platform/s5p-fimc/fimc-core.c similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-core.c rename to drivers/media/platform/s5p-fimc/fimc-core.c diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/platform/s5p-fimc/fimc-core.h similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-core.h rename to drivers/media/platform/s5p-fimc/fimc-core.h diff --git a/drivers/media/video/s5p-fimc/fimc-lite-reg.c b/drivers/media/platform/s5p-fimc/fimc-lite-reg.c similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-lite-reg.c rename to drivers/media/platform/s5p-fimc/fimc-lite-reg.c diff --git a/drivers/media/video/s5p-fimc/fimc-lite-reg.h b/drivers/media/platform/s5p-fimc/fimc-lite-reg.h similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-lite-reg.h rename to drivers/media/platform/s5p-fimc/fimc-lite-reg.h diff --git a/drivers/media/video/s5p-fimc/fimc-lite.c b/drivers/media/platform/s5p-fimc/fimc-lite.c similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-lite.c rename to drivers/media/platform/s5p-fimc/fimc-lite.c diff --git a/drivers/media/video/s5p-fimc/fimc-lite.h b/drivers/media/platform/s5p-fimc/fimc-lite.h similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-lite.h rename to drivers/media/platform/s5p-fimc/fimc-lite.h diff --git a/drivers/media/video/s5p-fimc/fimc-m2m.c b/drivers/media/platform/s5p-fimc/fimc-m2m.c similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-m2m.c rename to drivers/media/platform/s5p-fimc/fimc-m2m.c diff --git a/drivers/media/video/s5p-fimc/fimc-mdevice.c b/drivers/media/platform/s5p-fimc/fimc-mdevice.c similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-mdevice.c rename to drivers/media/platform/s5p-fimc/fimc-mdevice.c diff --git a/drivers/media/video/s5p-fimc/fimc-mdevice.h b/drivers/media/platform/s5p-fimc/fimc-mdevice.h similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-mdevice.h rename to drivers/media/platform/s5p-fimc/fimc-mdevice.h diff --git a/drivers/media/video/s5p-fimc/fimc-reg.c b/drivers/media/platform/s5p-fimc/fimc-reg.c similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-reg.c rename to drivers/media/platform/s5p-fimc/fimc-reg.c diff --git a/drivers/media/video/s5p-fimc/fimc-reg.h b/drivers/media/platform/s5p-fimc/fimc-reg.h similarity index 100% rename from drivers/media/video/s5p-fimc/fimc-reg.h rename to drivers/media/platform/s5p-fimc/fimc-reg.h diff --git a/drivers/media/video/s5p-fimc/mipi-csis.c b/drivers/media/platform/s5p-fimc/mipi-csis.c similarity index 100% rename from drivers/media/video/s5p-fimc/mipi-csis.c rename to drivers/media/platform/s5p-fimc/mipi-csis.c diff --git a/drivers/media/video/s5p-fimc/mipi-csis.h b/drivers/media/platform/s5p-fimc/mipi-csis.h similarity index 100% rename from drivers/media/video/s5p-fimc/mipi-csis.h rename to drivers/media/platform/s5p-fimc/mipi-csis.h diff --git a/drivers/media/video/s5p-g2d/Makefile b/drivers/media/platform/s5p-g2d/Makefile similarity index 100% rename from drivers/media/video/s5p-g2d/Makefile rename to drivers/media/platform/s5p-g2d/Makefile diff --git a/drivers/media/video/s5p-g2d/g2d-hw.c b/drivers/media/platform/s5p-g2d/g2d-hw.c similarity index 100% rename from drivers/media/video/s5p-g2d/g2d-hw.c rename to drivers/media/platform/s5p-g2d/g2d-hw.c diff --git a/drivers/media/video/s5p-g2d/g2d-regs.h b/drivers/media/platform/s5p-g2d/g2d-regs.h similarity index 100% rename from drivers/media/video/s5p-g2d/g2d-regs.h rename to drivers/media/platform/s5p-g2d/g2d-regs.h diff --git a/drivers/media/video/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c similarity index 100% rename from drivers/media/video/s5p-g2d/g2d.c rename to drivers/media/platform/s5p-g2d/g2d.c diff --git a/drivers/media/video/s5p-g2d/g2d.h b/drivers/media/platform/s5p-g2d/g2d.h similarity index 100% rename from drivers/media/video/s5p-g2d/g2d.h rename to drivers/media/platform/s5p-g2d/g2d.h diff --git a/drivers/media/video/s5p-jpeg/Makefile b/drivers/media/platform/s5p-jpeg/Makefile similarity index 100% rename from drivers/media/video/s5p-jpeg/Makefile rename to drivers/media/platform/s5p-jpeg/Makefile diff --git a/drivers/media/video/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c similarity index 99% rename from drivers/media/video/s5p-jpeg/jpeg-core.c rename to drivers/media/platform/s5p-jpeg/jpeg-core.c index be04d584e36a..72c3e525f921 100644 --- a/drivers/media/video/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -1,4 +1,4 @@ -/* linux/drivers/media/video/s5p-jpeg/jpeg-core.c +/* linux/drivers/media/platform/s5p-jpeg/jpeg-core.c * * Copyright (c) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com diff --git a/drivers/media/video/s5p-jpeg/jpeg-core.h b/drivers/media/platform/s5p-jpeg/jpeg-core.h similarity index 98% rename from drivers/media/video/s5p-jpeg/jpeg-core.h rename to drivers/media/platform/s5p-jpeg/jpeg-core.h index 9d0cd2b76f61..022b9b9baff9 100644 --- a/drivers/media/video/s5p-jpeg/jpeg-core.h +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.h @@ -1,4 +1,4 @@ -/* linux/drivers/media/video/s5p-jpeg/jpeg-core.h +/* linux/drivers/media/platform/s5p-jpeg/jpeg-core.h * * Copyright (c) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com diff --git a/drivers/media/video/s5p-jpeg/jpeg-hw.h b/drivers/media/platform/s5p-jpeg/jpeg-hw.h similarity index 99% rename from drivers/media/video/s5p-jpeg/jpeg-hw.h rename to drivers/media/platform/s5p-jpeg/jpeg-hw.h index f12f0fdbde7c..b47e887b6138 100644 --- a/drivers/media/video/s5p-jpeg/jpeg-hw.h +++ b/drivers/media/platform/s5p-jpeg/jpeg-hw.h @@ -1,4 +1,4 @@ -/* linux/drivers/media/video/s5p-jpeg/jpeg-hw.h +/* linux/drivers/media/platform/s5p-jpeg/jpeg-hw.h * * Copyright (c) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com diff --git a/drivers/media/video/s5p-jpeg/jpeg-regs.h b/drivers/media/platform/s5p-jpeg/jpeg-regs.h similarity index 98% rename from drivers/media/video/s5p-jpeg/jpeg-regs.h rename to drivers/media/platform/s5p-jpeg/jpeg-regs.h index 91f4dd5f86dd..38e50815668c 100644 --- a/drivers/media/video/s5p-jpeg/jpeg-regs.h +++ b/drivers/media/platform/s5p-jpeg/jpeg-regs.h @@ -1,4 +1,4 @@ -/* linux/drivers/media/video/s5p-jpeg/jpeg-regs.h +/* linux/drivers/media/platform/s5p-jpeg/jpeg-regs.h * * Register definition file for Samsung JPEG codec driver * diff --git a/drivers/media/video/s5p-mfc/Makefile b/drivers/media/platform/s5p-mfc/Makefile similarity index 100% rename from drivers/media/video/s5p-mfc/Makefile rename to drivers/media/platform/s5p-mfc/Makefile diff --git a/drivers/media/video/s5p-mfc/regs-mfc.h b/drivers/media/platform/s5p-mfc/regs-mfc.h similarity index 100% rename from drivers/media/video/s5p-mfc/regs-mfc.h rename to drivers/media/platform/s5p-mfc/regs-mfc.h diff --git a/drivers/media/video/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c similarity index 100% rename from drivers/media/video/s5p-mfc/s5p_mfc.c rename to drivers/media/platform/s5p-mfc/s5p_mfc.c diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_cmd.c b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.c similarity index 98% rename from drivers/media/video/s5p-mfc/s5p_mfc_cmd.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_cmd.c index f0665ed1a529..91a415573bd2 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_cmd.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.c @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_cmd.c + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.c * * Copyright (C) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_cmd.h b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.h similarity index 93% rename from drivers/media/video/s5p-mfc/s5p_mfc_cmd.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_cmd.h index 5ceebfe6131a..8b090d3723e7 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_cmd.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.h @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_cmd.h + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_cmd.h * * Copyright (C) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h similarity index 100% rename from drivers/media/video/s5p-mfc/s5p_mfc_common.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_common.h diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c similarity index 99% rename from drivers/media/video/s5p-mfc/s5p_mfc_ctrl.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c index 08a5cfeaa59e..4d662f1c4acc 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.c + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c * * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.h b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.h similarity index 93% rename from drivers/media/video/s5p-mfc/s5p_mfc_ctrl.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.h index 61dc23b7ee5a..e1e0c544b6a2 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.h @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.h + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.h * * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_debug.h b/drivers/media/platform/s5p-mfc/s5p_mfc_debug.h similarity index 95% rename from drivers/media/video/s5p-mfc/s5p_mfc_debug.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_debug.h index ecb8616a492a..bd5cd4ae993c 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_debug.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_debug.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/samsung/mfc5/s5p_mfc_debug.h + * drivers/media/platform/samsung/mfc5/s5p_mfc_debug.h * * Header file for Samsung MFC (Multi Function Codec - FIMV) driver * This file contains debug macros diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c similarity index 99% rename from drivers/media/video/s5p-mfc/s5p_mfc_dec.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index c5d567f87d77..456f5df6b179 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_dec.c + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c * * Copyright (C) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_dec.h b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.h similarity index 93% rename from drivers/media/video/s5p-mfc/s5p_mfc_dec.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_dec.h index fb8b215db0e7..fdf1d99a9d15 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_dec.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.h @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_dec.h + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_dec.h * * Copyright (C) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c similarity index 99% rename from drivers/media/video/s5p-mfc/s5p_mfc_enc.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index aa1c244cf66e..fdeebb031b45 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_enc.c + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c * * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_enc.h b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.h similarity index 93% rename from drivers/media/video/s5p-mfc/s5p_mfc_enc.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_enc.h index 405bdd3ee083..ca9fd66bd310 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_enc.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.h @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_enc.h + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_enc.h * * Copyright (C) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_intr.c b/drivers/media/platform/s5p-mfc/s5p_mfc_intr.c similarity index 97% rename from drivers/media/video/s5p-mfc/s5p_mfc_intr.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_intr.c index 8f2f8bf4da7f..37860e299021 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_intr.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_intr.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/samsung/mfc5/s5p_mfc_intr.c + * drivers/media/platform/samsung/mfc5/s5p_mfc_intr.c * * C file for Samsung MFC (Multi Function Codec - FIMV) driver * This file contains functions used to wait for command completion. diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_intr.h b/drivers/media/platform/s5p-mfc/s5p_mfc_intr.h similarity index 93% rename from drivers/media/video/s5p-mfc/s5p_mfc_intr.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_intr.h index 122d7732f745..18341a88514e 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_intr.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_intr.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/samsung/mfc5/s5p_mfc_intr.h + * drivers/media/platform/samsung/mfc5/s5p_mfc_intr.h * * Header file for Samsung MFC (Multi Function Codec - FIMV) driver * It contains waiting functions declarations. diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_opr.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c similarity index 99% rename from drivers/media/video/s5p-mfc/s5p_mfc_opr.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_opr.c index e6217cbfa4a3..b5fd3d4d5a7b 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_opr.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c @@ -1,5 +1,5 @@ /* - * drivers/media/video/samsung/mfc5/s5p_mfc_opr.c + * drivers/media/platform/samsung/mfc5/s5p_mfc_opr.c * * Samsung MFC (Multi Function Codec - FIMV) driver * This file contains hw related functions. diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_opr.h b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h similarity index 98% rename from drivers/media/video/s5p-mfc/s5p_mfc_opr.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_opr.h index 5932d1c782c5..2ad3def052f8 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_opr.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.h @@ -1,5 +1,5 @@ /* - * drivers/media/video/samsung/mfc5/s5p_mfc_opr.h + * drivers/media/platform/samsung/mfc5/s5p_mfc_opr.h * * Header file for Samsung MFC (Multi Function Codec - FIMV) driver * Contains declarations of hw related functions. diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_pm.c b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c similarity index 98% rename from drivers/media/video/s5p-mfc/s5p_mfc_pm.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_pm.c index 738a607be43c..0503d14ac94e 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_pm.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_pm.c + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c * * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_pm.h b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.h similarity index 92% rename from drivers/media/video/s5p-mfc/s5p_mfc_pm.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_pm.h index 5107914f27e4..875c5346bc85 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_pm.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.h @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_pm.h + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_pm.h * * Copyright (C) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_shm.c b/drivers/media/platform/s5p-mfc/s5p_mfc_shm.c similarity index 96% rename from drivers/media/video/s5p-mfc/s5p_mfc_shm.c rename to drivers/media/platform/s5p-mfc/s5p_mfc_shm.c index 91fdbac8c37a..b5933d233a4b 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_shm.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_shm.c @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_shm.c + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_shm.c * * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_shm.h b/drivers/media/platform/s5p-mfc/s5p_mfc_shm.h similarity index 98% rename from drivers/media/video/s5p-mfc/s5p_mfc_shm.h rename to drivers/media/platform/s5p-mfc/s5p_mfc_shm.h index cf962a466276..416ebd7ba35a 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_shm.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_shm.h @@ -1,5 +1,5 @@ /* - * linux/drivers/media/video/s5p-mfc/s5p_mfc_shm.h + * linux/drivers/media/platform/s5p-mfc/s5p_mfc_shm.h * * Copyright (c) 2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-tv/Kconfig b/drivers/media/platform/s5p-tv/Kconfig similarity index 98% rename from drivers/media/video/s5p-tv/Kconfig rename to drivers/media/platform/s5p-tv/Kconfig index f248b2856720..ea11a513033f 100644 --- a/drivers/media/video/s5p-tv/Kconfig +++ b/drivers/media/platform/s5p-tv/Kconfig @@ -1,4 +1,4 @@ -# drivers/media/video/s5p-tv/Kconfig +# drivers/media/platform/s5p-tv/Kconfig # # Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. # http://www.samsung.com/ diff --git a/drivers/media/video/s5p-tv/Makefile b/drivers/media/platform/s5p-tv/Makefile similarity index 92% rename from drivers/media/video/s5p-tv/Makefile rename to drivers/media/platform/s5p-tv/Makefile index f49e756a2fde..7cd47902e269 100644 --- a/drivers/media/video/s5p-tv/Makefile +++ b/drivers/media/platform/s5p-tv/Makefile @@ -1,4 +1,4 @@ -# drivers/media/video/samsung/tvout/Makefile +# drivers/media/platform/samsung/tvout/Makefile # # Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. # http://www.samsung.com/ diff --git a/drivers/media/video/s5p-tv/hdmi_drv.c b/drivers/media/platform/s5p-tv/hdmi_drv.c similarity index 100% rename from drivers/media/video/s5p-tv/hdmi_drv.c rename to drivers/media/platform/s5p-tv/hdmi_drv.c diff --git a/drivers/media/video/s5p-tv/hdmiphy_drv.c b/drivers/media/platform/s5p-tv/hdmiphy_drv.c similarity index 100% rename from drivers/media/video/s5p-tv/hdmiphy_drv.c rename to drivers/media/platform/s5p-tv/hdmiphy_drv.c diff --git a/drivers/media/video/s5p-tv/mixer.h b/drivers/media/platform/s5p-tv/mixer.h similarity index 100% rename from drivers/media/video/s5p-tv/mixer.h rename to drivers/media/platform/s5p-tv/mixer.h diff --git a/drivers/media/video/s5p-tv/mixer_drv.c b/drivers/media/platform/s5p-tv/mixer_drv.c similarity index 100% rename from drivers/media/video/s5p-tv/mixer_drv.c rename to drivers/media/platform/s5p-tv/mixer_drv.c diff --git a/drivers/media/video/s5p-tv/mixer_grp_layer.c b/drivers/media/platform/s5p-tv/mixer_grp_layer.c similarity index 100% rename from drivers/media/video/s5p-tv/mixer_grp_layer.c rename to drivers/media/platform/s5p-tv/mixer_grp_layer.c diff --git a/drivers/media/video/s5p-tv/mixer_reg.c b/drivers/media/platform/s5p-tv/mixer_reg.c similarity index 100% rename from drivers/media/video/s5p-tv/mixer_reg.c rename to drivers/media/platform/s5p-tv/mixer_reg.c diff --git a/drivers/media/video/s5p-tv/mixer_video.c b/drivers/media/platform/s5p-tv/mixer_video.c similarity index 100% rename from drivers/media/video/s5p-tv/mixer_video.c rename to drivers/media/platform/s5p-tv/mixer_video.c diff --git a/drivers/media/video/s5p-tv/mixer_vp_layer.c b/drivers/media/platform/s5p-tv/mixer_vp_layer.c similarity index 100% rename from drivers/media/video/s5p-tv/mixer_vp_layer.c rename to drivers/media/platform/s5p-tv/mixer_vp_layer.c diff --git a/drivers/media/video/s5p-tv/regs-hdmi.h b/drivers/media/platform/s5p-tv/regs-hdmi.h similarity index 100% rename from drivers/media/video/s5p-tv/regs-hdmi.h rename to drivers/media/platform/s5p-tv/regs-hdmi.h diff --git a/drivers/media/video/s5p-tv/regs-mixer.h b/drivers/media/platform/s5p-tv/regs-mixer.h similarity index 100% rename from drivers/media/video/s5p-tv/regs-mixer.h rename to drivers/media/platform/s5p-tv/regs-mixer.h diff --git a/drivers/media/video/s5p-tv/regs-sdo.h b/drivers/media/platform/s5p-tv/regs-sdo.h similarity index 97% rename from drivers/media/video/s5p-tv/regs-sdo.h rename to drivers/media/platform/s5p-tv/regs-sdo.h index 7f7c2b8ac140..6f22fbfe2f6c 100644 --- a/drivers/media/video/s5p-tv/regs-sdo.h +++ b/drivers/media/platform/s5p-tv/regs-sdo.h @@ -1,4 +1,4 @@ -/* drivers/media/video/s5p-tv/regs-sdo.h +/* drivers/media/platform/s5p-tv/regs-sdo.h * * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. * http://www.samsung.com/ diff --git a/drivers/media/video/s5p-tv/regs-vp.h b/drivers/media/platform/s5p-tv/regs-vp.h similarity index 100% rename from drivers/media/video/s5p-tv/regs-vp.h rename to drivers/media/platform/s5p-tv/regs-vp.h diff --git a/drivers/media/video/s5p-tv/sdo_drv.c b/drivers/media/platform/s5p-tv/sdo_drv.c similarity index 100% rename from drivers/media/video/s5p-tv/sdo_drv.c rename to drivers/media/platform/s5p-tv/sdo_drv.c diff --git a/drivers/media/video/s5p-tv/sii9234_drv.c b/drivers/media/platform/s5p-tv/sii9234_drv.c similarity index 100% rename from drivers/media/video/s5p-tv/sii9234_drv.c rename to drivers/media/platform/s5p-tv/sii9234_drv.c diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/platform/sh_mobile_ceu_camera.c similarity index 100% rename from drivers/media/video/sh_mobile_ceu_camera.c rename to drivers/media/platform/sh_mobile_ceu_camera.c diff --git a/drivers/media/video/sh_vou.c b/drivers/media/platform/sh_vou.c similarity index 100% rename from drivers/media/video/sh_vou.c rename to drivers/media/platform/sh_vou.c diff --git a/drivers/media/i2c/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera.c similarity index 100% rename from drivers/media/i2c/soc_camera/soc_camera.c rename to drivers/media/platform/soc_camera.c diff --git a/drivers/media/video/soc_camera_platform.c b/drivers/media/platform/soc_camera_platform.c similarity index 100% rename from drivers/media/video/soc_camera_platform.c rename to drivers/media/platform/soc_camera_platform.c diff --git a/drivers/media/video/soc_mediabus.c b/drivers/media/platform/soc_mediabus.c similarity index 100% rename from drivers/media/video/soc_mediabus.c rename to drivers/media/platform/soc_mediabus.c diff --git a/drivers/media/video/timblogiw.c b/drivers/media/platform/timblogiw.c similarity index 100% rename from drivers/media/video/timblogiw.c rename to drivers/media/platform/timblogiw.c diff --git a/drivers/media/video/via-camera.c b/drivers/media/platform/via-camera.c similarity index 100% rename from drivers/media/video/via-camera.c rename to drivers/media/platform/via-camera.c diff --git a/drivers/media/video/via-camera.h b/drivers/media/platform/via-camera.h similarity index 100% rename from drivers/media/video/via-camera.h rename to drivers/media/platform/via-camera.h diff --git a/drivers/media/video/vino.c b/drivers/media/platform/vino.c similarity index 100% rename from drivers/media/video/vino.c rename to drivers/media/platform/vino.c diff --git a/drivers/media/video/vino.h b/drivers/media/platform/vino.h similarity index 100% rename from drivers/media/video/vino.h rename to drivers/media/platform/vino.h diff --git a/drivers/media/video/vivi.c b/drivers/media/platform/vivi.c similarity index 100% rename from drivers/media/video/vivi.c rename to drivers/media/platform/vivi.c -- GitLab From 37ad4e734bbc27ad1bec2d1cc3ffaa79b1def262 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 18 Jul 2012 10:54:01 -0300 Subject: [PATCH 317/717] [media] soc_camera: Don't call .s_power() during probe The .s_power() call only covers the .g_mbus_fmt() operation call. Several clients required to be powered on to retrieve the current mbus format but have now been fixed. The .s_power() call is thus not needed anymore and can be removed. Signed-off-by: Laurent Pinchart Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/soc_camera.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/media/platform/soc_camera.c b/drivers/media/platform/soc_camera.c index 9758217470f0..a6d484f38a88 100644 --- a/drivers/media/platform/soc_camera.c +++ b/drivers/media/platform/soc_camera.c @@ -1146,10 +1146,6 @@ static int soc_camera_probe(struct soc_camera_device *icd) if (ret < 0) goto evidstart; - ret = v4l2_subdev_call(sd, core, s_power, 1); - if (ret < 0 && ret != -ENOIOCTLCMD) - goto esdpwr; - /* Try to improve our guess of a reasonable window format */ if (!v4l2_subdev_call(sd, video, g_mbus_fmt, &mf)) { icd->user_width = mf.width; @@ -1166,8 +1162,6 @@ static int soc_camera_probe(struct soc_camera_device *icd) return 0; -esdpwr: - video_unregister_device(icd->vdev); evidstart: mutex_unlock(&icd->video_lock); soc_camera_free_user_formats(icd); -- GitLab From 24592adce89805c99eb23d1e37aa8a66aaacee05 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 18 Jul 2012 10:54:02 -0300 Subject: [PATCH 318/717] [media] soc-camera: Continue the power off sequence if one of the steps fails Powering off a device is a "best effort" task: failure to execute one of the steps should not prevent the next steps to be executed. For instance, an I2C communication error when putting the chip in stand-by mode should not prevent the more agressive next step of turning the chip's power supply off. Signed-off-by: Laurent Pinchart Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/soc_camera.c | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) diff --git a/drivers/media/platform/soc_camera.c b/drivers/media/platform/soc_camera.c index a6d484f38a88..3feb43b4f281 100644 --- a/drivers/media/platform/soc_camera.c +++ b/drivers/media/platform/soc_camera.c @@ -89,24 +89,30 @@ static int soc_camera_power_off(struct soc_camera_device *icd, struct soc_camera_link *icl) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); - int ret = v4l2_subdev_call(sd, core, s_power, 0); + int ret = 0; + int err; - if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV) - return ret; + err = v4l2_subdev_call(sd, core, s_power, 0); + if (err < 0 && err != -ENOIOCTLCMD && err != -ENODEV) { + dev_err(icd->pdev, "Subdev failed to power-off the camera.\n"); + ret = err; + } if (icl->power) { - ret = icl->power(icd->control, 0); - if (ret < 0) { + err = icl->power(icd->control, 0); + if (err < 0) { dev_err(icd->pdev, "Platform failed to power-off the camera.\n"); - return ret; + ret = ret ? : err; } } - ret = regulator_bulk_disable(icl->num_regulators, + err = regulator_bulk_disable(icl->num_regulators, icl->regulators); - if (ret < 0) + if (err < 0) { dev_err(icd->pdev, "Cannot disable regulators\n"); + ret = ret ? : err; + } return ret; } -- GitLab From 4ec10bacd6bf08de39ebdba9e75060452cc313e0 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Fri, 20 Jul 2012 10:19:50 -0300 Subject: [PATCH 319/717] [media] soc-camera: Add and use soc_camera_power_[on|off]() helper functions Instead of forcing all soc-camera drivers to go through the mid-layer to handle power management, create soc_camera_power_[on|off]() functions that can be called from the subdev .s_power() operation to manage regulators and platform-specific power handling. This allows non soc-camera hosts to use soc-camera-aware clients. Signed-off-by: Laurent Pinchart [g.liakhovetski@gmx.de: fix compile breakage] Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/imx074.c | 9 ++ drivers/media/i2c/soc_camera/mt9m001.c | 9 ++ drivers/media/i2c/soc_camera/mt9m111.c | 52 ++++++++---- drivers/media/i2c/soc_camera/mt9t031.c | 11 ++- drivers/media/i2c/soc_camera/mt9t112.c | 9 ++ drivers/media/i2c/soc_camera/mt9v022.c | 9 ++ drivers/media/i2c/soc_camera/ov2640.c | 9 ++ drivers/media/i2c/soc_camera/ov5642.c | 10 ++- drivers/media/i2c/soc_camera/ov6650.c | 9 ++ drivers/media/i2c/soc_camera/ov772x.c | 9 ++ drivers/media/i2c/soc_camera/ov9640.c | 10 ++- drivers/media/i2c/soc_camera/ov9740.c | 24 ++++-- drivers/media/i2c/soc_camera/rj54n1cb0c.c | 9 ++ drivers/media/i2c/soc_camera/tw9910.c | 9 ++ drivers/media/platform/soc_camera.c | 89 +++++++++++--------- drivers/media/platform/soc_camera_platform.c | 11 ++- include/media/soc_camera.h | 10 +++ 17 files changed, 229 insertions(+), 69 deletions(-) diff --git a/drivers/media/i2c/soc_camera/imx074.c b/drivers/media/i2c/soc_camera/imx074.c index 351e9bafe8fe..ade19873ed83 100644 --- a/drivers/media/i2c/soc_camera/imx074.c +++ b/drivers/media/i2c/soc_camera/imx074.c @@ -268,6 +268,14 @@ static int imx074_g_chip_ident(struct v4l2_subdev *sd, return 0; } +static int imx074_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static int imx074_g_mbus_config(struct v4l2_subdev *sd, struct v4l2_mbus_config *cfg) { @@ -292,6 +300,7 @@ static struct v4l2_subdev_video_ops imx074_subdev_video_ops = { static struct v4l2_subdev_core_ops imx074_subdev_core_ops = { .g_chip_ident = imx074_g_chip_ident, + .s_power = imx074_s_power, }; static struct v4l2_subdev_ops imx074_subdev_ops = { diff --git a/drivers/media/i2c/soc_camera/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c index 00583f5fd26b..cd71230c51a9 100644 --- a/drivers/media/i2c/soc_camera/mt9m001.c +++ b/drivers/media/i2c/soc_camera/mt9m001.c @@ -377,6 +377,14 @@ static int mt9m001_s_register(struct v4l2_subdev *sd, } #endif +static int mt9m001_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static int mt9m001_g_volatile_ctrl(struct v4l2_ctrl *ctrl) { struct mt9m001 *mt9m001 = container_of(ctrl->handler, @@ -566,6 +574,7 @@ static struct v4l2_subdev_core_ops mt9m001_subdev_core_ops = { .g_register = mt9m001_g_register, .s_register = mt9m001_s_register, #endif + .s_power = mt9m001_s_power, }; static int mt9m001_enum_fmt(struct v4l2_subdev *sd, unsigned int index, diff --git a/drivers/media/i2c/soc_camera/mt9m111.c b/drivers/media/i2c/soc_camera/mt9m111.c index 863d722dda06..e555f7739691 100644 --- a/drivers/media/i2c/soc_camera/mt9m111.c +++ b/drivers/media/i2c/soc_camera/mt9m111.c @@ -831,10 +831,37 @@ static int mt9m111_video_probe(struct i2c_client *client) return v4l2_ctrl_handler_setup(&mt9m111->hdl); } +static int mt9m111_power_on(struct mt9m111 *mt9m111) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + int ret; + + ret = soc_camera_power_on(&client->dev, icl); + if (ret < 0) + return ret; + + ret = mt9m111_resume(mt9m111); + if (ret < 0) { + dev_err(&client->dev, "Failed to resume the sensor: %d\n", ret); + soc_camera_power_off(&client->dev, icl); + } + + return ret; +} + +static void mt9m111_power_off(struct mt9m111 *mt9m111) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + mt9m111_suspend(mt9m111); + soc_camera_power_off(&client->dev, icl); +} + static int mt9m111_s_power(struct v4l2_subdev *sd, int on) { struct mt9m111 *mt9m111 = container_of(sd, struct mt9m111, subdev); - struct i2c_client *client = v4l2_get_subdevdata(sd); int ret = 0; mutex_lock(&mt9m111->power_lock); @@ -844,23 +871,18 @@ static int mt9m111_s_power(struct v4l2_subdev *sd, int on) * update the power state. */ if (mt9m111->power_count == !on) { - if (on) { - ret = mt9m111_resume(mt9m111); - if (ret) { - dev_err(&client->dev, - "Failed to resume the sensor: %d\n", ret); - goto out; - } - } else { - mt9m111_suspend(mt9m111); - } + if (on) + ret = mt9m111_power_on(mt9m111); + else + mt9m111_power_off(mt9m111); } - /* Update the power count. */ - mt9m111->power_count += on ? 1 : -1; - WARN_ON(mt9m111->power_count < 0); + if (!ret) { + /* Update the power count. */ + mt9m111->power_count += on ? 1 : -1; + WARN_ON(mt9m111->power_count < 0); + } -out: mutex_unlock(&mt9m111->power_lock); return ret; } diff --git a/drivers/media/i2c/soc_camera/mt9t031.c b/drivers/media/i2c/soc_camera/mt9t031.c index 1415074138a5..9666e202e395 100644 --- a/drivers/media/i2c/soc_camera/mt9t031.c +++ b/drivers/media/i2c/soc_camera/mt9t031.c @@ -616,12 +616,19 @@ static struct device_type mt9t031_dev_type = { static int mt9t031_s_power(struct v4l2_subdev *sd, int on) { struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); struct video_device *vdev = soc_camera_i2c_to_vdev(client); + int ret; - if (on) + if (on) { + ret = soc_camera_power_on(&client->dev, icl); + if (ret < 0) + return ret; vdev->dev.type = &mt9t031_dev_type; - else + } else { vdev->dev.type = NULL; + soc_camera_power_off(&client->dev, icl); + } return 0; } diff --git a/drivers/media/i2c/soc_camera/mt9t112.c b/drivers/media/i2c/soc_camera/mt9t112.c index e1ae46a7ee96..624ceec44e18 100644 --- a/drivers/media/i2c/soc_camera/mt9t112.c +++ b/drivers/media/i2c/soc_camera/mt9t112.c @@ -776,12 +776,21 @@ static int mt9t112_s_register(struct v4l2_subdev *sd, } #endif +static int mt9t112_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static struct v4l2_subdev_core_ops mt9t112_subdev_core_ops = { .g_chip_ident = mt9t112_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = mt9t112_g_register, .s_register = mt9t112_s_register, #endif + .s_power = mt9t112_s_power, }; diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c index 72479247522a..5f09cb702bf7 100644 --- a/drivers/media/i2c/soc_camera/mt9v022.c +++ b/drivers/media/i2c/soc_camera/mt9v022.c @@ -445,6 +445,14 @@ static int mt9v022_s_register(struct v4l2_subdev *sd, } #endif +static int mt9v022_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static int mt9v022_g_volatile_ctrl(struct v4l2_ctrl *ctrl) { struct mt9v022 *mt9v022 = container_of(ctrl->handler, @@ -664,6 +672,7 @@ static struct v4l2_subdev_core_ops mt9v022_subdev_core_ops = { .g_register = mt9v022_g_register, .s_register = mt9v022_s_register, #endif + .s_power = mt9v022_s_power, }; static int mt9v022_enum_fmt(struct v4l2_subdev *sd, unsigned int index, diff --git a/drivers/media/i2c/soc_camera/ov2640.c b/drivers/media/i2c/soc_camera/ov2640.c index 7c44d1fe3c87..16ed091c702d 100644 --- a/drivers/media/i2c/soc_camera/ov2640.c +++ b/drivers/media/i2c/soc_camera/ov2640.c @@ -742,6 +742,14 @@ static int ov2640_s_register(struct v4l2_subdev *sd, } #endif +static int ov2640_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + /* Select the nearest higher resolution for capture */ static const struct ov2640_win_size *ov2640_select_win(u32 *width, u32 *height) { @@ -988,6 +996,7 @@ static struct v4l2_subdev_core_ops ov2640_subdev_core_ops = { .g_register = ov2640_g_register, .s_register = ov2640_s_register, #endif + .s_power = ov2640_s_power, }; static int ov2640_g_mbus_config(struct v4l2_subdev *sd, diff --git a/drivers/media/i2c/soc_camera/ov5642.c b/drivers/media/i2c/soc_camera/ov5642.c index 0bc93313d37a..61824c6911d5 100644 --- a/drivers/media/i2c/soc_camera/ov5642.c +++ b/drivers/media/i2c/soc_camera/ov5642.c @@ -933,13 +933,17 @@ static int ov5642_g_mbus_config(struct v4l2_subdev *sd, static int ov5642_s_power(struct v4l2_subdev *sd, int on) { - struct i2c_client *client; + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); int ret; if (!on) - return 0; + return soc_camera_power_off(&client->dev, icl); + + ret = soc_camera_power_on(&client->dev, icl); + if (ret < 0) + return ret; - client = v4l2_get_subdevdata(sd); ret = ov5642_write_array(client, ov5642_default_regs_init); if (!ret) ret = ov5642_set_resolution(sd); diff --git a/drivers/media/i2c/soc_camera/ov6650.c b/drivers/media/i2c/soc_camera/ov6650.c index 3e028b1970dd..12d57a5dd810 100644 --- a/drivers/media/i2c/soc_camera/ov6650.c +++ b/drivers/media/i2c/soc_camera/ov6650.c @@ -432,6 +432,14 @@ static int ov6650_set_register(struct v4l2_subdev *sd, } #endif +static int ov6650_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static int ov6650_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -866,6 +874,7 @@ static struct v4l2_subdev_core_ops ov6650_core_ops = { .g_register = ov6650_get_register, .s_register = ov6650_set_register, #endif + .s_power = ov6650_s_power, }; /* Request bus settings on camera side */ diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c index 6d79b89b8603..a022662da98a 100644 --- a/drivers/media/i2c/soc_camera/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -683,6 +683,14 @@ static int ov772x_s_register(struct v4l2_subdev *sd, } #endif +static int ov772x_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static const struct ov772x_win_size *ov772x_select_win(u32 width, u32 height) { __u32 diff; @@ -996,6 +1004,7 @@ static struct v4l2_subdev_core_ops ov772x_subdev_core_ops = { .g_register = ov772x_g_register, .s_register = ov772x_s_register, #endif + .s_power = ov772x_s_power, }; static int ov772x_enum_fmt(struct v4l2_subdev *sd, unsigned int index, diff --git a/drivers/media/i2c/soc_camera/ov9640.c b/drivers/media/i2c/soc_camera/ov9640.c index 9ed4ba4236c4..53156ef1ec0c 100644 --- a/drivers/media/i2c/soc_camera/ov9640.c +++ b/drivers/media/i2c/soc_camera/ov9640.c @@ -333,6 +333,14 @@ static int ov9640_set_register(struct v4l2_subdev *sd, } #endif +static int ov9640_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + /* select nearest higher resolution for capture */ static void ov9640_res_roundup(u32 *width, u32 *height) { @@ -632,7 +640,7 @@ static struct v4l2_subdev_core_ops ov9640_core_ops = { .g_register = ov9640_get_register, .s_register = ov9640_set_register, #endif - + .s_power = ov9640_s_power, }; /* Request bus settings on camera side */ diff --git a/drivers/media/i2c/soc_camera/ov9740.c b/drivers/media/i2c/soc_camera/ov9740.c index 3eb07c22516e..10c0ba9f5bcd 100644 --- a/drivers/media/i2c/soc_camera/ov9740.c +++ b/drivers/media/i2c/soc_camera/ov9740.c @@ -786,17 +786,27 @@ static int ov9740_g_chip_ident(struct v4l2_subdev *sd, static int ov9740_s_power(struct v4l2_subdev *sd, int on) { + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); struct ov9740_priv *priv = to_ov9740(sd); - - if (!priv->current_enable) - return 0; + int ret; if (on) { - ov9740_s_fmt(sd, &priv->current_mf); - ov9740_s_stream(sd, priv->current_enable); + ret = soc_camera_power_on(&client->dev, icl); + if (ret < 0) + return ret; + + if (priv->current_enable) { + ov9740_s_fmt(sd, &priv->current_mf); + ov9740_s_stream(sd, 1); + } } else { - ov9740_s_stream(sd, 0); - priv->current_enable = true; + if (priv->current_enable) { + ov9740_s_stream(sd, 0); + priv->current_enable = true; + } + + soc_camera_power_off(&client->dev, icl); } return 0; diff --git a/drivers/media/i2c/soc_camera/rj54n1cb0c.c b/drivers/media/i2c/soc_camera/rj54n1cb0c.c index f6419b22c258..ca1cee7c66cb 100644 --- a/drivers/media/i2c/soc_camera/rj54n1cb0c.c +++ b/drivers/media/i2c/soc_camera/rj54n1cb0c.c @@ -1180,6 +1180,14 @@ static int rj54n1_s_register(struct v4l2_subdev *sd, } #endif +static int rj54n1_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static int rj54n1_s_ctrl(struct v4l2_ctrl *ctrl) { struct rj54n1 *rj54n1 = container_of(ctrl->handler, struct rj54n1, hdl); @@ -1230,6 +1238,7 @@ static struct v4l2_subdev_core_ops rj54n1_subdev_core_ops = { .g_register = rj54n1_g_register, .s_register = rj54n1_s_register, #endif + .s_power = rj54n1_s_power, }; static int rj54n1_g_mbus_config(struct v4l2_subdev *sd, diff --git a/drivers/media/i2c/soc_camera/tw9910.c b/drivers/media/i2c/soc_camera/tw9910.c index 9f53eacb66e3..f28365051878 100644 --- a/drivers/media/i2c/soc_camera/tw9910.c +++ b/drivers/media/i2c/soc_camera/tw9910.c @@ -566,6 +566,14 @@ static int tw9910_s_register(struct v4l2_subdev *sd, } #endif +static int tw9910_s_power(struct v4l2_subdev *sd, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct soc_camera_link *icl = soc_camera_i2c_to_link(client); + + return soc_camera_set_power(&client->dev, icl, on); +} + static int tw9910_set_frame(struct v4l2_subdev *sd, u32 *width, u32 *height) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -814,6 +822,7 @@ static struct v4l2_subdev_core_ops tw9910_subdev_core_ops = { .g_register = tw9910_g_register, .s_register = tw9910_s_register, #endif + .s_power = tw9910_s_power, }; static int tw9910_enum_fmt(struct v4l2_subdev *sd, unsigned int index, diff --git a/drivers/media/platform/soc_camera.c b/drivers/media/platform/soc_camera.c index 3feb43b4f281..8e1548e16f54 100644 --- a/drivers/media/platform/soc_camera.c +++ b/drivers/media/platform/soc_camera.c @@ -50,72 +50,77 @@ static LIST_HEAD(hosts); static LIST_HEAD(devices); static DEFINE_MUTEX(list_lock); /* Protects the list of hosts */ -static int soc_camera_power_on(struct soc_camera_device *icd, - struct soc_camera_link *icl) +int soc_camera_power_on(struct device *dev, struct soc_camera_link *icl) { - struct v4l2_subdev *sd = soc_camera_to_subdev(icd); int ret = regulator_bulk_enable(icl->num_regulators, icl->regulators); if (ret < 0) { - dev_err(icd->pdev, "Cannot enable regulators\n"); + dev_err(dev, "Cannot enable regulators\n"); return ret; } if (icl->power) { - ret = icl->power(icd->control, 1); + ret = icl->power(dev, 1); if (ret < 0) { - dev_err(icd->pdev, + dev_err(dev, "Platform failed to power-on the camera.\n"); - goto elinkpwr; + regulator_bulk_disable(icl->num_regulators, + icl->regulators); } } - ret = v4l2_subdev_call(sd, core, s_power, 1); - if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV) - goto esdpwr; - - return 0; - -esdpwr: - if (icl->power) - icl->power(icd->control, 0); -elinkpwr: - regulator_bulk_disable(icl->num_regulators, - icl->regulators); return ret; } +EXPORT_SYMBOL(soc_camera_power_on); -static int soc_camera_power_off(struct soc_camera_device *icd, - struct soc_camera_link *icl) +int soc_camera_power_off(struct device *dev, struct soc_camera_link *icl) { - struct v4l2_subdev *sd = soc_camera_to_subdev(icd); int ret = 0; int err; - err = v4l2_subdev_call(sd, core, s_power, 0); - if (err < 0 && err != -ENOIOCTLCMD && err != -ENODEV) { - dev_err(icd->pdev, "Subdev failed to power-off the camera.\n"); - ret = err; - } - if (icl->power) { - err = icl->power(icd->control, 0); + err = icl->power(dev, 0); if (err < 0) { - dev_err(icd->pdev, + dev_err(dev, "Platform failed to power-off the camera.\n"); - ret = ret ? : err; + ret = err; } } err = regulator_bulk_disable(icl->num_regulators, icl->regulators); if (err < 0) { - dev_err(icd->pdev, "Cannot disable regulators\n"); + dev_err(dev, "Cannot disable regulators\n"); ret = ret ? : err; } return ret; } +EXPORT_SYMBOL(soc_camera_power_off); + +static int __soc_camera_power_on(struct soc_camera_device *icd) +{ + struct v4l2_subdev *sd = soc_camera_to_subdev(icd); + int ret; + + ret = v4l2_subdev_call(sd, core, s_power, 1); + if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV) + return ret; + + return 0; +} + +static int __soc_camera_power_off(struct soc_camera_device *icd) +{ + struct v4l2_subdev *sd = soc_camera_to_subdev(icd); + int ret; + + ret = v4l2_subdev_call(sd, core, s_power, 0); + if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV) + return ret; + + return 0; +} const struct soc_camera_format_xlate *soc_camera_xlate_by_fourcc( struct soc_camera_device *icd, unsigned int fourcc) @@ -551,7 +556,7 @@ static int soc_camera_open(struct file *file) goto eiciadd; } - ret = soc_camera_power_on(icd, icl); + ret = __soc_camera_power_on(icd); if (ret < 0) goto epower; @@ -594,7 +599,7 @@ static int soc_camera_open(struct file *file) esfmt: pm_runtime_disable(&icd->vdev->dev); eresume: - soc_camera_power_off(icd, icl); + __soc_camera_power_off(icd); epower: ici->ops->remove(icd); eiciadd: @@ -614,8 +619,6 @@ static int soc_camera_close(struct file *file) mutex_lock(&icd->video_lock); icd->use_count--; if (!icd->use_count) { - struct soc_camera_link *icl = to_soc_camera_link(icd); - pm_runtime_suspend(&icd->vdev->dev); pm_runtime_disable(&icd->vdev->dev); @@ -623,7 +626,7 @@ static int soc_camera_close(struct file *file) vb2_queue_release(&icd->vb2_vidq); ici->ops->remove(icd); - soc_camera_power_off(icd, icl); + __soc_camera_power_off(icd); } if (icd->streamer == file) @@ -1088,8 +1091,14 @@ static int soc_camera_probe(struct soc_camera_device *icd) * subdevice has not been initialised yet. We'll have to call it once * again after initialisation, even though it shouldn't be needed, we * don't do any IO here. + * + * The device pointer passed to soc_camera_power_on(), and ultimately to + * the platform callback, should be the subdev physical device. However, + * we have no way to retrieve a pointer to that device here. This isn't + * a real issue, as no platform currently uses the device pointer, and + * this soc_camera_power_on() call will be removed in the next commit. */ - ret = soc_camera_power_on(icd, icl); + ret = soc_camera_power_on(icd->pdev, icl); if (ret < 0) goto epower; @@ -1162,7 +1171,7 @@ static int soc_camera_probe(struct soc_camera_device *icd) ici->ops->remove(icd); - soc_camera_power_off(icd, icl); + __soc_camera_power_off(icd); mutex_unlock(&icd->video_lock); @@ -1184,7 +1193,7 @@ static int soc_camera_probe(struct soc_camera_device *icd) video_device_release(icd->vdev); icd->vdev = NULL; evdc: - soc_camera_power_off(icd, icl); + __soc_camera_power_off(icd); epower: ici->ops->remove(icd); eadd: diff --git a/drivers/media/platform/soc_camera_platform.c b/drivers/media/platform/soc_camera_platform.c index f59ccade07c8..7cf7fd16481f 100644 --- a/drivers/media/platform/soc_camera_platform.c +++ b/drivers/media/platform/soc_camera_platform.c @@ -50,7 +50,16 @@ static int soc_camera_platform_fill_fmt(struct v4l2_subdev *sd, return 0; } -static struct v4l2_subdev_core_ops platform_subdev_core_ops; +static int soc_camera_platform_s_power(struct v4l2_subdev *sd, int on) +{ + struct soc_camera_platform_info *p = v4l2_get_subdevdata(sd); + + return soc_camera_set_power(p->icd->control, p->icd->link, on); +} + +static struct v4l2_subdev_core_ops platform_subdev_core_ops = { + .s_power = soc_camera_platform_s_power, +}; static int soc_camera_platform_enum_fmt(struct v4l2_subdev *sd, unsigned int index, enum v4l2_mbus_pixelcode *code) diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index d865dcf9879f..982bfc948414 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -254,6 +254,16 @@ unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl, unsigned long soc_camera_apply_board_flags(struct soc_camera_link *icl, const struct v4l2_mbus_config *cfg); +int soc_camera_power_on(struct device *dev, struct soc_camera_link *icl); +int soc_camera_power_off(struct device *dev, struct soc_camera_link *icl); + +static inline int soc_camera_set_power(struct device *dev, + struct soc_camera_link *icl, bool on) +{ + return on ? soc_camera_power_on(dev, icl) + : soc_camera_power_off(dev, icl); +} + /* This is only temporary here - until v4l2-subdev begins to link to video_device */ #include static inline struct video_device *soc_camera_i2c_to_vdev(const struct i2c_client *client) -- GitLab From 4bbc6d52e61a8a9c19fcc859c4acab89cb8cd4e5 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 18 Jul 2012 10:54:04 -0300 Subject: [PATCH 320/717] [media] soc-camera: Push probe-time power management to drivers Several client drivers access the hardware at probe time, for instance to read the probe chip ID. Such chips need to be powered up when being probed. soc-camera handles this by powering chips up in the soc-camera probe implementation. However, this will break with non soc-camera hosts that don't perform the same operations. Fix the problem by pushing the power up/down from the soc-camera core down to individual drivers on a needs basis. Signed-off-by: Laurent Pinchart Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/imx074.c | 21 ++++-- drivers/media/i2c/soc_camera/mt9m001.c | 17 ++++- drivers/media/i2c/soc_camera/mt9m111.c | 80 +++++++++++++---------- drivers/media/i2c/soc_camera/mt9t031.c | 37 +++++------ drivers/media/i2c/soc_camera/mt9t112.c | 12 +++- drivers/media/i2c/soc_camera/mt9v022.c | 5 ++ drivers/media/i2c/soc_camera/ov2640.c | 11 +++- drivers/media/i2c/soc_camera/ov5642.c | 21 ++++-- drivers/media/i2c/soc_camera/ov6650.c | 19 ++++-- drivers/media/i2c/soc_camera/ov772x.c | 14 +++- drivers/media/i2c/soc_camera/ov9640.c | 17 +++-- drivers/media/i2c/soc_camera/ov9740.c | 23 ++++--- drivers/media/i2c/soc_camera/rj54n1cb0c.c | 18 +++-- drivers/media/i2c/soc_camera/tw9910.c | 12 +++- drivers/media/platform/soc_camera.c | 20 ------ 15 files changed, 204 insertions(+), 123 deletions(-) diff --git a/drivers/media/i2c/soc_camera/imx074.c b/drivers/media/i2c/soc_camera/imx074.c index ade19873ed83..f8534eec9de9 100644 --- a/drivers/media/i2c/soc_camera/imx074.c +++ b/drivers/media/i2c/soc_camera/imx074.c @@ -310,26 +310,33 @@ static struct v4l2_subdev_ops imx074_subdev_ops = { static int imx074_video_probe(struct i2c_client *client) { + struct v4l2_subdev *subdev = i2c_get_clientdata(client); int ret; u16 id; + ret = imx074_s_power(subdev, 1); + if (ret < 0) + return ret; + /* Read sensor Model ID */ ret = reg_read(client, 0); if (ret < 0) - return ret; + goto done; id = ret << 8; ret = reg_read(client, 1); if (ret < 0) - return ret; + goto done; id |= ret; dev_info(&client->dev, "Chip ID 0x%04x detected\n", id); - if (id != 0x74) - return -ENODEV; + if (id != 0x74) { + ret = -ENODEV; + goto done; + } /* PLL Setting EXTCLK=24MHz, 22.5times */ reg_write(client, PLL_MULTIPLIER, 0x2D); @@ -411,7 +418,11 @@ static int imx074_video_probe(struct i2c_client *client) reg_write(client, GROUPED_PARAMETER_HOLD, 0x00); /* off */ - return 0; + ret = 0; + +done: + imx074_s_power(subdev, 0); + return ret; } static int imx074_probe(struct i2c_client *client, diff --git a/drivers/media/i2c/soc_camera/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c index cd71230c51a9..d85be41ffa1d 100644 --- a/drivers/media/i2c/soc_camera/mt9m001.c +++ b/drivers/media/i2c/soc_camera/mt9m001.c @@ -490,6 +490,10 @@ static int mt9m001_video_probe(struct soc_camera_link *icl, unsigned long flags; int ret; + ret = mt9m001_s_power(&mt9m001->subdev, 1); + if (ret < 0) + return ret; + /* Enable the chip */ data = reg_write(client, MT9M001_CHIP_ENABLE, 1); dev_dbg(&client->dev, "write: %d\n", data); @@ -511,7 +515,8 @@ static int mt9m001_video_probe(struct soc_camera_link *icl, default: dev_err(&client->dev, "No MT9M001 chip detected, register read %x\n", data); - return -ENODEV; + ret = -ENODEV; + goto done; } mt9m001->num_fmts = 0; @@ -540,11 +545,17 @@ static int mt9m001_video_probe(struct soc_camera_link *icl, data == 0x8431 ? "C12STM" : "C12ST"); ret = mt9m001_init(client); - if (ret < 0) + if (ret < 0) { dev_err(&client->dev, "Failed to initialise the camera\n"); + goto done; + } /* mt9m001_init() has reset the chip, returning registers to defaults */ - return v4l2_ctrl_handler_setup(&mt9m001->hdl); + ret = v4l2_ctrl_handler_setup(&mt9m001->hdl); + +done: + mt9m001_s_power(&mt9m001->subdev, 0); + return ret; } static void mt9m001_video_remove(struct soc_camera_link *icl) diff --git a/drivers/media/i2c/soc_camera/mt9m111.c b/drivers/media/i2c/soc_camera/mt9m111.c index e555f7739691..938c5c390eec 100644 --- a/drivers/media/i2c/soc_camera/mt9m111.c +++ b/drivers/media/i2c/soc_camera/mt9m111.c @@ -796,41 +796,6 @@ static int mt9m111_init(struct mt9m111 *mt9m111) return ret; } -/* - * Interface active, can use i2c. If it fails, it can indeed mean, that - * this wasn't our capture interface, so, we wait for the right one - */ -static int mt9m111_video_probe(struct i2c_client *client) -{ - struct mt9m111 *mt9m111 = to_mt9m111(client); - s32 data; - int ret; - - data = reg_read(CHIP_VERSION); - - switch (data) { - case 0x143a: /* MT9M111 or MT9M131 */ - mt9m111->model = V4L2_IDENT_MT9M111; - dev_info(&client->dev, - "Detected a MT9M111/MT9M131 chip ID %x\n", data); - break; - case 0x148c: /* MT9M112 */ - mt9m111->model = V4L2_IDENT_MT9M112; - dev_info(&client->dev, "Detected a MT9M112 chip ID %x\n", data); - break; - default: - dev_err(&client->dev, - "No MT9M111/MT9M112/MT9M131 chip detected register read %x\n", - data); - return -ENODEV; - } - - ret = mt9m111_init(mt9m111); - if (ret) - return ret; - return v4l2_ctrl_handler_setup(&mt9m111->hdl); -} - static int mt9m111_power_on(struct mt9m111 *mt9m111) { struct i2c_client *client = v4l2_get_subdevdata(&mt9m111->subdev); @@ -941,6 +906,51 @@ static struct v4l2_subdev_ops mt9m111_subdev_ops = { .video = &mt9m111_subdev_video_ops, }; +/* + * Interface active, can use i2c. If it fails, it can indeed mean, that + * this wasn't our capture interface, so, we wait for the right one + */ +static int mt9m111_video_probe(struct i2c_client *client) +{ + struct mt9m111 *mt9m111 = to_mt9m111(client); + s32 data; + int ret; + + ret = mt9m111_s_power(&mt9m111->subdev, 1); + if (ret < 0) + return ret; + + data = reg_read(CHIP_VERSION); + + switch (data) { + case 0x143a: /* MT9M111 or MT9M131 */ + mt9m111->model = V4L2_IDENT_MT9M111; + dev_info(&client->dev, + "Detected a MT9M111/MT9M131 chip ID %x\n", data); + break; + case 0x148c: /* MT9M112 */ + mt9m111->model = V4L2_IDENT_MT9M112; + dev_info(&client->dev, "Detected a MT9M112 chip ID %x\n", data); + break; + default: + dev_err(&client->dev, + "No MT9M111/MT9M112/MT9M131 chip detected register read %x\n", + data); + ret = -ENODEV; + goto done; + } + + ret = mt9m111_init(mt9m111); + if (ret) + goto done; + + ret = v4l2_ctrl_handler_setup(&mt9m111->hdl); + +done: + mt9m111_s_power(&mt9m111->subdev, 0); + return ret; +} + static int mt9m111_probe(struct i2c_client *client, const struct i2c_device_id *did) { diff --git a/drivers/media/i2c/soc_camera/mt9t031.c b/drivers/media/i2c/soc_camera/mt9t031.c index 9666e202e395..d74607adc585 100644 --- a/drivers/media/i2c/soc_camera/mt9t031.c +++ b/drivers/media/i2c/soc_camera/mt9t031.c @@ -161,14 +161,6 @@ static int mt9t031_idle(struct i2c_client *client) return ret >= 0 ? 0 : -EIO; } -static int mt9t031_disable(struct i2c_client *client) -{ - /* Disable the chip */ - reg_clear(client, MT9T031_OUTPUT_CONTROL, 2); - - return 0; -} - static int mt9t031_s_stream(struct v4l2_subdev *sd, int enable) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -643,9 +635,15 @@ static int mt9t031_video_probe(struct i2c_client *client) s32 data; int ret; - /* Enable the chip */ - data = reg_write(client, MT9T031_CHIP_ENABLE, 1); - dev_dbg(&client->dev, "write: %d\n", data); + ret = mt9t031_s_power(&mt9t031->subdev, 1); + if (ret < 0) + return ret; + + ret = mt9t031_idle(client); + if (ret < 0) { + dev_err(&client->dev, "Failed to initialise the camera\n"); + goto done; + } /* Read out the chip version register */ data = reg_read(client, MT9T031_CHIP_VERSION); @@ -657,16 +655,16 @@ static int mt9t031_video_probe(struct i2c_client *client) default: dev_err(&client->dev, "No MT9T031 chip detected, register read %x\n", data); - return -ENODEV; + ret = -ENODEV; + goto done; } dev_info(&client->dev, "Detected a MT9T031 chip ID %x\n", data); - ret = mt9t031_idle(client); - if (ret < 0) - dev_err(&client->dev, "Failed to initialise the camera\n"); - else - v4l2_ctrl_handler_setup(&mt9t031->hdl); + ret = v4l2_ctrl_handler_setup(&mt9t031->hdl); + +done: + mt9t031_s_power(&mt9t031->subdev, 0); return ret; } @@ -817,12 +815,7 @@ static int mt9t031_probe(struct i2c_client *client, mt9t031->xskip = 1; mt9t031->yskip = 1; - mt9t031_idle(client); - ret = mt9t031_video_probe(client); - - mt9t031_disable(client); - if (ret) { v4l2_ctrl_handler_free(&mt9t031->hdl); kfree(mt9t031); diff --git a/drivers/media/i2c/soc_camera/mt9t112.c b/drivers/media/i2c/soc_camera/mt9t112.c index 624ceec44e18..9ba428ede516 100644 --- a/drivers/media/i2c/soc_camera/mt9t112.c +++ b/drivers/media/i2c/soc_camera/mt9t112.c @@ -1041,6 +1041,11 @@ static int mt9t112_camera_probe(struct i2c_client *client) struct mt9t112_priv *priv = to_mt9t112(client); const char *devname; int chipid; + int ret; + + ret = mt9t112_s_power(&priv->subdev, 1); + if (ret < 0) + return ret; /* * check and show chip ID @@ -1058,12 +1063,15 @@ static int mt9t112_camera_probe(struct i2c_client *client) break; default: dev_err(&client->dev, "Product ID error %04x\n", chipid); - return -ENODEV; + ret = -ENODEV; + goto done; } dev_info(&client->dev, "%s chip ID %04x\n", devname, chipid); - return 0; +done: + mt9t112_s_power(&priv->subdev, 0); + return ret; } static int mt9t112_probe(struct i2c_client *client, diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c index 5f09cb702bf7..2edea8489092 100644 --- a/drivers/media/i2c/soc_camera/mt9v022.c +++ b/drivers/media/i2c/soc_camera/mt9v022.c @@ -578,6 +578,10 @@ static int mt9v022_video_probe(struct i2c_client *client) int ret; unsigned long flags; + ret = mt9v022_s_power(&mt9v022->subdev, 1); + if (ret < 0) + return ret; + /* Read out the chip version register */ data = reg_read(client, MT9V022_CHIP_VERSION); @@ -648,6 +652,7 @@ static int mt9v022_video_probe(struct i2c_client *client) dev_err(&client->dev, "Failed to initialise the camera\n"); ei2c: + mt9v022_s_power(&mt9v022->subdev, 0); return ret; } diff --git a/drivers/media/i2c/soc_camera/ov2640.c b/drivers/media/i2c/soc_camera/ov2640.c index 16ed091c702d..78ac5744cb5d 100644 --- a/drivers/media/i2c/soc_camera/ov2640.c +++ b/drivers/media/i2c/soc_camera/ov2640.c @@ -955,6 +955,10 @@ static int ov2640_video_probe(struct i2c_client *client) const char *devname; int ret; + ret = ov2640_s_power(&priv->subdev, 1); + if (ret < 0) + return ret; + /* * check and show product ID and manufacturer ID */ @@ -973,16 +977,17 @@ static int ov2640_video_probe(struct i2c_client *client) dev_err(&client->dev, "Product ID error %x:%x\n", pid, ver); ret = -ENODEV; - goto err; + goto done; } dev_info(&client->dev, "%s Product ID %0x:%0x Manufacturer ID %x:%x\n", devname, pid, ver, midh, midl); - return v4l2_ctrl_handler_setup(&priv->hdl); + ret = v4l2_ctrl_handler_setup(&priv->hdl); -err: +done: + ov2640_s_power(&priv->subdev, 0); return ret; } diff --git a/drivers/media/i2c/soc_camera/ov5642.c b/drivers/media/i2c/soc_camera/ov5642.c index 61824c6911d5..d886c0b9ce44 100644 --- a/drivers/media/i2c/soc_camera/ov5642.c +++ b/drivers/media/i2c/soc_camera/ov5642.c @@ -980,29 +980,40 @@ static struct v4l2_subdev_ops ov5642_subdev_ops = { static int ov5642_video_probe(struct i2c_client *client) { + struct v4l2_subdev *subdev = i2c_get_clientdata(client); int ret; u8 id_high, id_low; u16 id; + ret = ov5642_s_power(subdev, 1); + if (ret < 0) + return ret; + /* Read sensor Model ID */ ret = reg_read(client, REG_CHIP_ID_HIGH, &id_high); if (ret < 0) - return ret; + goto done; id = id_high << 8; ret = reg_read(client, REG_CHIP_ID_LOW, &id_low); if (ret < 0) - return ret; + goto done; id |= id_low; dev_info(&client->dev, "Chip ID 0x%04x detected\n", id); - if (id != 0x5642) - return -ENODEV; + if (id != 0x5642) { + ret = -ENODEV; + goto done; + } - return 0; + ret = 0; + +done: + ov5642_s_power(subdev, 0); + return ret; } static int ov5642_probe(struct i2c_client *client, diff --git a/drivers/media/i2c/soc_camera/ov6650.c b/drivers/media/i2c/soc_camera/ov6650.c index 12d57a5dd810..65b031f333b7 100644 --- a/drivers/media/i2c/soc_camera/ov6650.c +++ b/drivers/media/i2c/soc_camera/ov6650.c @@ -829,8 +829,13 @@ static int ov6650_prog_dflt(struct i2c_client *client) static int ov6650_video_probe(struct i2c_client *client) { + struct ov6650 *priv = to_ov6650(client); u8 pidh, pidl, midh, midl; - int ret = 0; + int ret; + + ret = ov6650_s_power(&priv->subdev, 1); + if (ret < 0) + return ret; /* * check and show product ID and manufacturer ID @@ -844,12 +849,13 @@ static int ov6650_video_probe(struct i2c_client *client) ret = ov6650_reg_read(client, REG_MIDL, &midl); if (ret) - return ret; + goto done; if ((pidh != OV6650_PIDH) || (pidl != OV6650_PIDL)) { dev_err(&client->dev, "Product ID error 0x%02x:0x%02x\n", pidh, pidl); - return -ENODEV; + ret = -ENODEV; + goto done; } dev_info(&client->dev, @@ -859,7 +865,11 @@ static int ov6650_video_probe(struct i2c_client *client) ret = ov6650_reset(client); if (!ret) ret = ov6650_prog_dflt(client); + if (!ret) + ret = v4l2_ctrl_handler_setup(&priv->hdl); +done: + ov6650_s_power(&priv->subdev, 0); return ret; } @@ -1019,9 +1029,6 @@ static int ov6650_probe(struct i2c_client *client, priv->colorspace = V4L2_COLORSPACE_JPEG; ret = ov6650_video_probe(client); - if (!ret) - ret = v4l2_ctrl_handler_setup(&priv->hdl); - if (ret) { v4l2_ctrl_handler_free(&priv->hdl); kfree(priv); diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c index a022662da98a..641f6f43d7ee 100644 --- a/drivers/media/i2c/soc_camera/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -962,6 +962,11 @@ static int ov772x_video_probe(struct i2c_client *client) struct ov772x_priv *priv = to_ov772x(client); u8 pid, ver; const char *devname; + int ret; + + ret = ov772x_s_power(&priv->subdev, 1); + if (ret < 0) + return ret; /* * check and show product ID and manufacturer ID @@ -981,7 +986,8 @@ static int ov772x_video_probe(struct i2c_client *client) default: dev_err(&client->dev, "Product ID error %x:%x\n", pid, ver); - return -ENODEV; + ret = -ENODEV; + goto done; } dev_info(&client->dev, @@ -991,7 +997,11 @@ static int ov772x_video_probe(struct i2c_client *client) ver, i2c_smbus_read_byte_data(client, MIDH), i2c_smbus_read_byte_data(client, MIDL)); - return v4l2_ctrl_handler_setup(&priv->hdl); + ret = v4l2_ctrl_handler_setup(&priv->hdl); + +done: + ov772x_s_power(&priv->subdev, 0); + return ret; } static const struct v4l2_ctrl_ops ov772x_ctrl_ops = { diff --git a/drivers/media/i2c/soc_camera/ov9640.c b/drivers/media/i2c/soc_camera/ov9640.c index 53156ef1ec0c..b323684eaf77 100644 --- a/drivers/media/i2c/soc_camera/ov9640.c +++ b/drivers/media/i2c/soc_camera/ov9640.c @@ -592,7 +592,11 @@ static int ov9640_video_probe(struct i2c_client *client) struct ov9640_priv *priv = to_ov9640_sensor(sd); u8 pid, ver, midh, midl; const char *devname; - int ret = 0; + int ret; + + ret = ov9640_s_power(&priv->subdev, 1); + if (ret < 0) + return ret; /* * check and show product ID and manufacturer ID @@ -606,7 +610,7 @@ static int ov9640_video_probe(struct i2c_client *client) if (!ret) ret = ov9640_reg_read(client, OV9640_MIDL, &midl); if (ret) - return ret; + goto done; switch (VERSION(pid, ver)) { case OV9640_V2: @@ -621,13 +625,18 @@ static int ov9640_video_probe(struct i2c_client *client) break; default: dev_err(&client->dev, "Product ID error %x:%x\n", pid, ver); - return -ENODEV; + ret = -ENODEV; + goto done; } dev_info(&client->dev, "%s Product ID %0x:%0x Manufacturer ID %x:%x\n", devname, pid, ver, midh, midl); - return v4l2_ctrl_handler_setup(&priv->hdl); + ret = v4l2_ctrl_handler_setup(&priv->hdl); + +done: + ov9640_s_power(&priv->subdev, 0); + return ret; } static const struct v4l2_ctrl_ops ov9640_ctrl_ops = { diff --git a/drivers/media/i2c/soc_camera/ov9740.c b/drivers/media/i2c/soc_camera/ov9740.c index 10c0ba9f5bcd..7a55889e397b 100644 --- a/drivers/media/i2c/soc_camera/ov9740.c +++ b/drivers/media/i2c/soc_camera/ov9740.c @@ -853,34 +853,38 @@ static int ov9740_video_probe(struct i2c_client *client) u8 modelhi, modello; int ret; + ret = ov9740_s_power(&priv->subdev, 1); + if (ret < 0) + return ret; + /* * check and show product ID and manufacturer ID */ ret = ov9740_reg_read(client, OV9740_MODEL_ID_HI, &modelhi); if (ret < 0) - goto err; + goto done; ret = ov9740_reg_read(client, OV9740_MODEL_ID_LO, &modello); if (ret < 0) - goto err; + goto done; priv->model = (modelhi << 8) | modello; ret = ov9740_reg_read(client, OV9740_REVISION_NUMBER, &priv->revision); if (ret < 0) - goto err; + goto done; ret = ov9740_reg_read(client, OV9740_MANUFACTURER_ID, &priv->manid); if (ret < 0) - goto err; + goto done; ret = ov9740_reg_read(client, OV9740_SMIA_VERSION, &priv->smiaver); if (ret < 0) - goto err; + goto done; if (priv->model != 0x9740) { ret = -ENODEV; - goto err; + goto done; } priv->ident = V4L2_IDENT_OV9740; @@ -889,7 +893,10 @@ static int ov9740_video_probe(struct i2c_client *client) "Manufacturer 0x%02x, SMIA Version 0x%02x\n", priv->model, priv->revision, priv->manid, priv->smiaver); -err: + ret = v4l2_ctrl_handler_setup(&priv->hdl); + +done: + ov9740_s_power(&priv->subdev, 0); return ret; } @@ -973,8 +980,6 @@ static int ov9740_probe(struct i2c_client *client, } ret = ov9740_video_probe(client); - if (!ret) - ret = v4l2_ctrl_handler_setup(&priv->hdl); if (ret < 0) { v4l2_ctrl_handler_free(&priv->hdl); kfree(priv); diff --git a/drivers/media/i2c/soc_camera/rj54n1cb0c.c b/drivers/media/i2c/soc_camera/rj54n1cb0c.c index ca1cee7c66cb..32226c9024f9 100644 --- a/drivers/media/i2c/soc_camera/rj54n1cb0c.c +++ b/drivers/media/i2c/soc_camera/rj54n1cb0c.c @@ -1296,9 +1296,14 @@ static struct v4l2_subdev_ops rj54n1_subdev_ops = { static int rj54n1_video_probe(struct i2c_client *client, struct rj54n1_pdata *priv) { + struct rj54n1 *rj54n1 = to_rj54n1(client); int data1, data2; int ret; + ret = rj54n1_s_power(&rj54n1->subdev, 1); + if (ret < 0) + return ret; + /* Read out the chip version register */ data1 = reg_read(client, RJ54N1_DEV_CODE); data2 = reg_read(client, RJ54N1_DEV_CODE2); @@ -1307,18 +1312,21 @@ static int rj54n1_video_probe(struct i2c_client *client, ret = -ENODEV; dev_info(&client->dev, "No RJ54N1CB0C found, read 0x%x:0x%x\n", data1, data2); - goto ei2c; + goto done; } /* Configure IOCTL polarity from the platform data: 0 or 1 << 7. */ ret = reg_write(client, RJ54N1_IOC, priv->ioctl_high << 7); if (ret < 0) - goto ei2c; + goto done; dev_info(&client->dev, "Detected a RJ54N1CB0C chip ID 0x%x:0x%x\n", data1, data2); -ei2c: + ret = v4l2_ctrl_handler_setup(&rj54n1->hdl); + +done: + rj54n1_s_power(&rj54n1->subdev, 0); return ret; } @@ -1382,9 +1390,9 @@ static int rj54n1_probe(struct i2c_client *client, if (ret < 0) { v4l2_ctrl_handler_free(&rj54n1->hdl); kfree(rj54n1); - return ret; } - return v4l2_ctrl_handler_setup(&rj54n1->hdl); + + return ret; } static int rj54n1_remove(struct i2c_client *client) diff --git a/drivers/media/i2c/soc_camera/tw9910.c b/drivers/media/i2c/soc_camera/tw9910.c index f28365051878..140716e71a15 100644 --- a/drivers/media/i2c/soc_camera/tw9910.c +++ b/drivers/media/i2c/soc_camera/tw9910.c @@ -780,6 +780,7 @@ static int tw9910_video_probe(struct i2c_client *client) { struct tw9910_priv *priv = to_tw9910(client); s32 id; + int ret; /* * tw9910 only use 8 or 16 bit bus width @@ -790,6 +791,10 @@ static int tw9910_video_probe(struct i2c_client *client) return -ENODEV; } + ret = tw9910_s_power(&priv->subdev, 1); + if (ret < 0) + return ret; + /* * check and show Product ID * So far only revisions 0 and 1 have been seen @@ -803,7 +808,8 @@ static int tw9910_video_probe(struct i2c_client *client) dev_err(&client->dev, "Product ID error %x:%x\n", id, priv->revision); - return -ENODEV; + ret = -ENODEV; + goto done; } dev_info(&client->dev, @@ -811,7 +817,9 @@ static int tw9910_video_probe(struct i2c_client *client) priv->norm = V4L2_STD_NTSC; - return 0; +done: + tw9910_s_power(&priv->subdev, 0); + return ret; } static struct v4l2_subdev_core_ops tw9910_subdev_core_ops = { diff --git a/drivers/media/platform/soc_camera.c b/drivers/media/platform/soc_camera.c index 8e1548e16f54..f94055505d70 100644 --- a/drivers/media/platform/soc_camera.c +++ b/drivers/media/platform/soc_camera.c @@ -1086,22 +1086,6 @@ static int soc_camera_probe(struct soc_camera_device *icd) if (ret < 0) goto eadd; - /* - * This will not yet call v4l2_subdev_core_ops::s_power(1), because the - * subdevice has not been initialised yet. We'll have to call it once - * again after initialisation, even though it shouldn't be needed, we - * don't do any IO here. - * - * The device pointer passed to soc_camera_power_on(), and ultimately to - * the platform callback, should be the subdev physical device. However, - * we have no way to retrieve a pointer to that device here. This isn't - * a real issue, as no platform currently uses the device pointer, and - * this soc_camera_power_on() call will be removed in the next commit. - */ - ret = soc_camera_power_on(icd->pdev, icl); - if (ret < 0) - goto epower; - /* Must have icd->vdev before registering the device */ ret = video_dev_create(icd); if (ret < 0) @@ -1171,8 +1155,6 @@ static int soc_camera_probe(struct soc_camera_device *icd) ici->ops->remove(icd); - __soc_camera_power_off(icd); - mutex_unlock(&icd->video_lock); return 0; @@ -1193,8 +1175,6 @@ static int soc_camera_probe(struct soc_camera_device *icd) video_device_release(icd->vdev); icd->vdev = NULL; evdc: - __soc_camera_power_off(icd); -epower: ici->ops->remove(icd); eadd: regulator_bulk_free(icl->num_regulators, icl->regulators); -- GitLab From edff996eb942ce5595e9b60a0e06586dcc41b19b Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 18 Jul 2012 10:58:18 -0300 Subject: [PATCH 321/717] [media] ov772x: Fix memory leak in probe error path The control handler isn't freed if its initialization fails. Fix it. Signed-off-by: Laurent Pinchart Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/ov772x.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c index 641f6f43d7ee..0fede50dde4b 100644 --- a/drivers/media/i2c/soc_camera/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -1098,18 +1098,17 @@ static int ov772x_probe(struct i2c_client *client, V4L2_CID_BAND_STOP_FILTER, 0, 256, 1, 0); priv->subdev.ctrl_handler = &priv->hdl; if (priv->hdl.error) { - int err = priv->hdl.error; - - kfree(priv); - return err; + ret = priv->hdl.error; + goto done; } ret = ov772x_video_probe(client); + +done: if (ret) { v4l2_ctrl_handler_free(&priv->hdl); kfree(priv); } - return ret; } -- GitLab From ca9ef7fa21d6cf26e22c9ff1e00a5abeb2106555 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 18 Jul 2012 10:58:19 -0300 Subject: [PATCH 322/717] [media] ov772x: Select the default format at probe time The format and window size are only initialized during the first g_fmt call. This leaves the device in an inconsistent state after initialization, which will cause problems when implementing pad operations. Move the format and window size initialization to probe time. Signed-off-by: Laurent Pinchart Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/ov772x.c | 64 +++++++++++++-------------- 1 file changed, 32 insertions(+), 32 deletions(-) diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c index 0fede50dde4b..3f6e4bf209de 100644 --- a/drivers/media/i2c/soc_camera/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -16,6 +16,7 @@ */ #include +#include #include #include #include @@ -504,20 +505,20 @@ static const struct ov772x_color_format ov772x_cfmts[] = { #define MAX_WIDTH VGA_WIDTH #define MAX_HEIGHT VGA_HEIGHT -static const struct ov772x_win_size ov772x_win_vga = { - .name = "VGA", - .width = VGA_WIDTH, - .height = VGA_HEIGHT, - .com7_bit = SLCT_VGA, - .regs = ov772x_vga_regs, -}; - -static const struct ov772x_win_size ov772x_win_qvga = { - .name = "QVGA", - .width = QVGA_WIDTH, - .height = QVGA_HEIGHT, - .com7_bit = SLCT_QVGA, - .regs = ov772x_qvga_regs, +static const struct ov772x_win_size ov772x_win_sizes[] = { + { + .name = "VGA", + .width = VGA_WIDTH, + .height = VGA_HEIGHT, + .com7_bit = SLCT_VGA, + .regs = ov772x_vga_regs, + }, { + .name = "QVGA", + .width = QVGA_WIDTH, + .height = QVGA_HEIGHT, + .com7_bit = SLCT_QVGA, + .regs = ov772x_qvga_regs, + }, }; /* @@ -693,19 +694,18 @@ static int ov772x_s_power(struct v4l2_subdev *sd, int on) static const struct ov772x_win_size *ov772x_select_win(u32 width, u32 height) { - __u32 diff; - const struct ov772x_win_size *win; - - /* default is QVGA */ - diff = abs(width - ov772x_win_qvga.width) + - abs(height - ov772x_win_qvga.height); - win = &ov772x_win_qvga; - - /* VGA */ - if (diff > - abs(width - ov772x_win_vga.width) + - abs(height - ov772x_win_vga.height)) - win = &ov772x_win_vga; + const struct ov772x_win_size *win = &ov772x_win_sizes[0]; + u32 best_diff = UINT_MAX; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(ov772x_win_sizes); ++i) { + u32 diff = abs(width - ov772x_win_sizes[i].width) + + abs(height - ov772x_win_sizes[i].height); + if (diff < best_diff) { + best_diff = diff; + win = &ov772x_win_sizes[i]; + } + } return win; } @@ -890,11 +890,6 @@ static int ov772x_g_fmt(struct v4l2_subdev *sd, { struct ov772x_priv *priv = container_of(sd, struct ov772x_priv, subdev); - if (!priv->win || !priv->cfmt) { - priv->cfmt = &ov772x_cfmts[0]; - priv->win = ov772x_select_win(VGA_WIDTH, VGA_HEIGHT); - } - mf->width = priv->win->width; mf->height = priv->win->height; mf->code = priv->cfmt->code; @@ -1103,6 +1098,11 @@ static int ov772x_probe(struct i2c_client *client, } ret = ov772x_video_probe(client); + if (ret < 0) + goto done; + + priv->cfmt = &ov772x_cfmts[0]; + priv->win = &ov772x_win_sizes[0]; done: if (ret) { -- GitLab From 69c80dc90146463bf9a6820e5c0432fad8e0d0c1 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 18 Jul 2012 10:58:20 -0300 Subject: [PATCH 323/717] [media] ov772x: Don't fail in s_fmt if the requested format isn't supported Select a default format instead. Signed-off-by: Laurent Pinchart Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/ov772x.c | 83 ++++++++++++++------------- 1 file changed, 43 insertions(+), 40 deletions(-) diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c index 3f6e4bf209de..c7bb988e295e 100644 --- a/drivers/media/i2c/soc_camera/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -581,11 +581,6 @@ static int ov772x_s_stream(struct v4l2_subdev *sd, int enable) return 0; } - if (!priv->win || !priv->cfmt) { - dev_err(&client->dev, "norm or win select error\n"); - return -EPERM; - } - ov772x_mask_set(client, COM2, SOFT_SLEEP_MODE, 0); dev_dbg(&client->dev, "format %d, win %s\n", @@ -710,31 +705,33 @@ static const struct ov772x_win_size *ov772x_select_win(u32 width, u32 height) return win; } -static int ov772x_set_params(struct i2c_client *client, u32 *width, u32 *height, - enum v4l2_mbus_pixelcode code) +static void ov772x_select_params(const struct v4l2_mbus_framefmt *mf, + const struct ov772x_color_format **cfmt, + const struct ov772x_win_size **win) { - struct ov772x_priv *priv = to_ov772x(client); - int ret = -EINVAL; - u8 val; - int i; + unsigned int i; + + /* Select a format. */ + *cfmt = &ov772x_cfmts[0]; - /* - * select format - */ - priv->cfmt = NULL; for (i = 0; i < ARRAY_SIZE(ov772x_cfmts); i++) { - if (code == ov772x_cfmts[i].code) { - priv->cfmt = ov772x_cfmts + i; + if (mf->code == ov772x_cfmts[i].code) { + *cfmt = &ov772x_cfmts[i]; break; } } - if (!priv->cfmt) - goto ov772x_set_fmt_error; - /* - * select win - */ - priv->win = ov772x_select_win(*width, *height); + /* Select a window size. */ + *win = ov772x_select_win(mf->width, mf->height); +} + +static int ov772x_set_params(struct ov772x_priv *priv, + const struct ov772x_color_format *cfmt, + const struct ov772x_win_size *win) +{ + struct i2c_client *client = v4l2_get_subdevdata(&priv->subdev); + int ret; + u8 val; /* * reset hardware @@ -791,14 +788,14 @@ static int ov772x_set_params(struct i2c_client *client, u32 *width, u32 *height, /* * set size format */ - ret = ov772x_write_array(client, priv->win->regs); + ret = ov772x_write_array(client, win->regs); if (ret < 0) goto ov772x_set_fmt_error; /* * set DSP_CTRL3 */ - val = priv->cfmt->dsp3; + val = cfmt->dsp3; if (val) { ret = ov772x_mask_set(client, DSP_CTRL3, UV_MASK, val); @@ -809,7 +806,7 @@ static int ov772x_set_params(struct i2c_client *client, u32 *width, u32 *height, /* * set COM3 */ - val = priv->cfmt->com3; + val = cfmt->com3; if (priv->info->flags & OV772X_FLAG_VFLIP) val |= VFLIP_IMG; if (priv->info->flags & OV772X_FLAG_HFLIP) @@ -827,7 +824,7 @@ static int ov772x_set_params(struct i2c_client *client, u32 *width, u32 *height, /* * set COM7 */ - val = priv->win->com7_bit | priv->cfmt->com7; + val = win->com7_bit | cfmt->com7; ret = ov772x_mask_set(client, COM7, SLCT_MASK | FMT_MASK | OFMT_MASK, val); @@ -846,16 +843,11 @@ static int ov772x_set_params(struct i2c_client *client, u32 *width, u32 *height, goto ov772x_set_fmt_error; } - *width = priv->win->width; - *height = priv->win->height; - return ret; ov772x_set_fmt_error: ov772x_reset(client); - priv->win = NULL; - priv->cfmt = NULL; return ret; } @@ -899,18 +891,29 @@ static int ov772x_g_fmt(struct v4l2_subdev *sd, return 0; } -static int ov772x_s_fmt(struct v4l2_subdev *sd, - struct v4l2_mbus_framefmt *mf) +static int ov772x_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov772x_priv *priv = container_of(sd, struct ov772x_priv, subdev); - int ret = ov772x_set_params(client, &mf->width, &mf->height, - mf->code); + const struct ov772x_color_format *cfmt; + const struct ov772x_win_size *win; + int ret; - if (!ret) - mf->colorspace = priv->cfmt->colorspace; + ov772x_select_params(mf, &cfmt, &win); - return ret; + ret = ov772x_set_params(priv, cfmt, win); + if (ret < 0) + return ret; + + priv->win = win; + priv->cfmt = cfmt; + + mf->code = cfmt->code; + mf->width = win->width; + mf->height = win->height; + mf->field = V4L2_FIELD_NONE; + mf->colorspace = cfmt->colorspace; + + return 0; } static int ov772x_try_fmt(struct v4l2_subdev *sd, -- GitLab From 9f717e9022d60fb653bad47a320bf0499c6fb549 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 18 Jul 2012 10:58:21 -0300 Subject: [PATCH 324/717] [media] ov772x: try_fmt must not default to the current format If the requested format isn't supported, return a fixed default format instead of the current format. Signed-off-by: Laurent Pinchart Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/ov772x.c | 36 ++++++--------------------- 1 file changed, 7 insertions(+), 29 deletions(-) diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c index c7bb988e295e..c02676b023f2 100644 --- a/drivers/media/i2c/soc_camera/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -919,38 +919,16 @@ static int ov772x_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) static int ov772x_try_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct ov772x_priv *priv = container_of(sd, struct ov772x_priv, subdev); + const struct ov772x_color_format *cfmt; const struct ov772x_win_size *win; - int i; - - /* - * select suitable win - */ - win = ov772x_select_win(mf->width, mf->height); - mf->width = win->width; - mf->height = win->height; - mf->field = V4L2_FIELD_NONE; - - for (i = 0; i < ARRAY_SIZE(ov772x_cfmts); i++) - if (mf->code == ov772x_cfmts[i].code) - break; + ov772x_select_params(mf, &cfmt, &win); - if (i == ARRAY_SIZE(ov772x_cfmts)) { - /* Unsupported format requested. Propose either */ - if (priv->cfmt) { - /* the current one or */ - mf->colorspace = priv->cfmt->colorspace; - mf->code = priv->cfmt->code; - } else { - /* the default one */ - mf->colorspace = ov772x_cfmts[0].colorspace; - mf->code = ov772x_cfmts[0].code; - } - } else { - /* Also return the colorspace */ - mf->colorspace = ov772x_cfmts[i].colorspace; - } + mf->code = cfmt->code; + mf->width = win->width; + mf->height = win->height; + mf->field = V4L2_FIELD_NONE; + mf->colorspace = cfmt->colorspace; return 0; } -- GitLab From 47de502b04612824e9293ed0474882b461be49d9 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 18 Jul 2012 10:58:22 -0300 Subject: [PATCH 325/717] [media] ov772x: Make to_ov772x convert from v4l2_subdev to ov772x_priv Conversion from i2c_client to ov772x_priv is only needed in a single location, while conversion from v4l2_subdev to ov772x_priv is needed in several locations. Perform the former manually, and use to_ov772x for the later. Signed-off-by: Laurent Pinchart Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/ov772x.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c index c02676b023f2..2b68f04578d2 100644 --- a/drivers/media/i2c/soc_camera/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -525,10 +525,9 @@ static const struct ov772x_win_size ov772x_win_sizes[] = { * general function */ -static struct ov772x_priv *to_ov772x(const struct i2c_client *client) +static struct ov772x_priv *to_ov772x(struct v4l2_subdev *sd) { - return container_of(i2c_get_clientdata(client), struct ov772x_priv, - subdev); + return container_of(sd, struct ov772x_priv, subdev); } static int ov772x_write_array(struct i2c_client *client, @@ -574,7 +573,7 @@ static int ov772x_reset(struct i2c_client *client) static int ov772x_s_stream(struct v4l2_subdev *sd, int enable) { struct i2c_client *client = v4l2_get_subdevdata(sd); - struct ov772x_priv *priv = container_of(sd, struct ov772x_priv, subdev); + struct ov772x_priv *priv = to_ov772x(sd); if (!enable) { ov772x_mask_set(client, COM2, SOFT_SLEEP_MODE, SOFT_SLEEP_MODE); @@ -638,7 +637,7 @@ static int ov772x_s_ctrl(struct v4l2_ctrl *ctrl) static int ov772x_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *id) { - struct ov772x_priv *priv = container_of(sd, struct ov772x_priv, subdev); + struct ov772x_priv *priv = to_ov772x(sd); id->ident = priv->model; id->revision = 0; @@ -880,7 +879,7 @@ static int ov772x_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) static int ov772x_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct ov772x_priv *priv = container_of(sd, struct ov772x_priv, subdev); + struct ov772x_priv *priv = to_ov772x(sd); mf->width = priv->win->width; mf->height = priv->win->height; @@ -893,7 +892,7 @@ static int ov772x_g_fmt(struct v4l2_subdev *sd, static int ov772x_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) { - struct ov772x_priv *priv = container_of(sd, struct ov772x_priv, subdev); + struct ov772x_priv *priv = to_ov772x(sd); const struct ov772x_color_format *cfmt; const struct ov772x_win_size *win; int ret; @@ -933,9 +932,9 @@ static int ov772x_try_fmt(struct v4l2_subdev *sd, return 0; } -static int ov772x_video_probe(struct i2c_client *client) +static int ov772x_video_probe(struct ov772x_priv *priv) { - struct ov772x_priv *priv = to_ov772x(client); + struct i2c_client *client = v4l2_get_subdevdata(&priv->subdev); u8 pid, ver; const char *devname; int ret; @@ -1078,7 +1077,7 @@ static int ov772x_probe(struct i2c_client *client, goto done; } - ret = ov772x_video_probe(client); + ret = ov772x_video_probe(priv); if (ret < 0) goto done; @@ -1095,7 +1094,7 @@ static int ov772x_probe(struct i2c_client *client, static int ov772x_remove(struct i2c_client *client) { - struct ov772x_priv *priv = to_ov772x(client); + struct ov772x_priv *priv = to_ov772x(i2c_get_clientdata(client)); v4l2_device_unregister_subdev(&priv->subdev); v4l2_ctrl_handler_free(&priv->hdl); -- GitLab From 4a7b76f0725d1325334ae0063134544315b3bf6c Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 18 Jul 2012 10:58:23 -0300 Subject: [PATCH 326/717] [media] ov772x: Add ov772x_read() and ov772x_write() functions And use them instead of calling SMBus access functions directly. Signed-off-by: Laurent Pinchart Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/ov772x.c | 38 ++++++++++++++++----------- 1 file changed, 22 insertions(+), 16 deletions(-) diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c index 2b68f04578d2..4cd9b1c2f35d 100644 --- a/drivers/media/i2c/soc_camera/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -530,13 +530,21 @@ static struct ov772x_priv *to_ov772x(struct v4l2_subdev *sd) return container_of(sd, struct ov772x_priv, subdev); } +static inline int ov772x_read(struct i2c_client *client, u8 addr) +{ + return i2c_smbus_read_byte_data(client, addr); +} + +static inline int ov772x_write(struct i2c_client *client, u8 addr, u8 value) +{ + return i2c_smbus_write_byte_data(client, addr, value); +} + static int ov772x_write_array(struct i2c_client *client, const struct regval_list *vals) { while (vals->reg_num != 0xff) { - int ret = i2c_smbus_write_byte_data(client, - vals->reg_num, - vals->value); + int ret = ov772x_write(client, vals->reg_num, vals->value); if (ret < 0) return ret; vals++; @@ -544,24 +552,22 @@ static int ov772x_write_array(struct i2c_client *client, return 0; } -static int ov772x_mask_set(struct i2c_client *client, - u8 command, - u8 mask, - u8 set) +static int ov772x_mask_set(struct i2c_client *client, u8 command, u8 mask, + u8 set) { - s32 val = i2c_smbus_read_byte_data(client, command); + s32 val = ov772x_read(client, command); if (val < 0) return val; val &= ~mask; val |= set & mask; - return i2c_smbus_write_byte_data(client, command, val); + return ov772x_write(client, command, val); } static int ov772x_reset(struct i2c_client *client) { - int ret = i2c_smbus_write_byte_data(client, COM7, SCCB_RESET); + int ret = ov772x_write(client, COM7, SCCB_RESET); msleep(1); return ret; } @@ -656,7 +662,7 @@ static int ov772x_g_register(struct v4l2_subdev *sd, if (reg->reg > 0xff) return -EINVAL; - ret = i2c_smbus_read_byte_data(client, reg->reg); + ret = ov772x_read(client, reg->reg); if (ret < 0) return ret; @@ -674,7 +680,7 @@ static int ov772x_s_register(struct v4l2_subdev *sd, reg->val > 0xff) return -EINVAL; - return i2c_smbus_write_byte_data(client, reg->reg, reg->val); + return ov772x_write(client, reg->reg, reg->val); } #endif @@ -946,8 +952,8 @@ static int ov772x_video_probe(struct ov772x_priv *priv) /* * check and show product ID and manufacturer ID */ - pid = i2c_smbus_read_byte_data(client, PID); - ver = i2c_smbus_read_byte_data(client, VER); + pid = ov772x_read(client, PID); + ver = ov772x_read(client, VER); switch (VERSION(pid, ver)) { case OV7720: @@ -970,8 +976,8 @@ static int ov772x_video_probe(struct ov772x_priv *priv) devname, pid, ver, - i2c_smbus_read_byte_data(client, MIDH), - i2c_smbus_read_byte_data(client, MIDL)); + ov772x_read(client, MIDH), + ov772x_read(client, MIDL)); ret = v4l2_ctrl_handler_setup(&priv->hdl); done: -- GitLab From f223d5b7184a743bf2b724698f7a84a963638bb6 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 18 Jul 2012 10:58:24 -0300 Subject: [PATCH 327/717] [media] ov772x: Add support for SBGGR10 format Signed-off-by: Laurent Pinchart Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/ov772x.c | 43 ++++++++++++++++++++++----- 1 file changed, 36 insertions(+), 7 deletions(-) diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c index 4cd9b1c2f35d..a19769a8142b 100644 --- a/drivers/media/i2c/soc_camera/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -275,6 +275,7 @@ #define SLCT_VGA 0x00 /* 0 : VGA */ #define SLCT_QVGA 0x40 /* 1 : QVGA */ #define ITU656_ON_OFF 0x20 /* ITU656 protocol ON/OFF selection */ +#define SENSOR_RAW 0x10 /* Sensor RAW */ /* RGB output format control */ #define FMT_MASK 0x0c /* Mask of color format */ #define FMT_GBR422 0x00 /* 00 : GBR 4:2:2 */ @@ -338,6 +339,12 @@ #define CBAR_ON 0x20 /* ON */ #define CBAR_OFF 0x00 /* OFF */ +/* DSP_CTRL4 */ +#define DSP_OFMT_YUV 0x00 +#define DSP_OFMT_RGB 0x00 +#define DSP_OFMT_RAW8 0x02 +#define DSP_OFMT_RAW10 0x03 + /* HSTART */ #define HST_VGA 0x23 #define HST_QVGA 0x3F @@ -389,6 +396,7 @@ struct ov772x_color_format { enum v4l2_mbus_pixelcode code; enum v4l2_colorspace colorspace; u8 dsp3; + u8 dsp4; u8 com3; u8 com7; }; @@ -447,6 +455,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .code = V4L2_MBUS_FMT_YUYV8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .dsp3 = 0x0, + .dsp4 = DSP_OFMT_YUV, .com3 = SWAP_YUV, .com7 = OFMT_YUV, }, @@ -454,6 +463,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .code = V4L2_MBUS_FMT_YVYU8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .dsp3 = UV_ON, + .dsp4 = DSP_OFMT_YUV, .com3 = SWAP_YUV, .com7 = OFMT_YUV, }, @@ -461,6 +471,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .code = V4L2_MBUS_FMT_UYVY8_2X8, .colorspace = V4L2_COLORSPACE_JPEG, .dsp3 = 0x0, + .dsp4 = DSP_OFMT_YUV, .com3 = 0x0, .com7 = OFMT_YUV, }, @@ -468,6 +479,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE, .colorspace = V4L2_COLORSPACE_SRGB, .dsp3 = 0x0, + .dsp4 = DSP_OFMT_YUV, .com3 = SWAP_RGB, .com7 = FMT_RGB555 | OFMT_RGB, }, @@ -475,6 +487,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .code = V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE, .colorspace = V4L2_COLORSPACE_SRGB, .dsp3 = 0x0, + .dsp4 = DSP_OFMT_YUV, .com3 = 0x0, .com7 = FMT_RGB555 | OFMT_RGB, }, @@ -482,6 +495,7 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .code = V4L2_MBUS_FMT_RGB565_2X8_LE, .colorspace = V4L2_COLORSPACE_SRGB, .dsp3 = 0x0, + .dsp4 = DSP_OFMT_YUV, .com3 = SWAP_RGB, .com7 = FMT_RGB565 | OFMT_RGB, }, @@ -489,9 +503,22 @@ static const struct ov772x_color_format ov772x_cfmts[] = { .code = V4L2_MBUS_FMT_RGB565_2X8_BE, .colorspace = V4L2_COLORSPACE_SRGB, .dsp3 = 0x0, + .dsp4 = DSP_OFMT_YUV, .com3 = 0x0, .com7 = FMT_RGB565 | OFMT_RGB, }, + { + /* Setting DSP4 to DSP_OFMT_RAW8 still gives 10-bit output, + * regardless of the COM7 value. We can thus only support 10-bit + * Bayer until someone figures it out. + */ + .code = V4L2_MBUS_FMT_SBGGR10_1X10, + .colorspace = V4L2_COLORSPACE_SRGB, + .dsp3 = 0x0, + .dsp4 = DSP_OFMT_RAW10, + .com3 = 0x0, + .com7 = SENSOR_RAW | OFMT_BRAW, + }, }; @@ -808,6 +835,13 @@ static int ov772x_set_params(struct ov772x_priv *priv, goto ov772x_set_fmt_error; } + /* DSP_CTRL4: AEC reference point and DSP output format. */ + if (cfmt->dsp4) { + ret = ov772x_write(client, DSP_CTRL4, cfmt->dsp4); + if (ret < 0) + goto ov772x_set_fmt_error; + } + /* * set COM3 */ @@ -826,13 +860,8 @@ static int ov772x_set_params(struct ov772x_priv *priv, if (ret < 0) goto ov772x_set_fmt_error; - /* - * set COM7 - */ - val = win->com7_bit | cfmt->com7; - ret = ov772x_mask_set(client, - COM7, SLCT_MASK | FMT_MASK | OFMT_MASK, - val); + /* COM7: Sensor resolution and output format control. */ + ret = ov772x_write(client, COM7, win->com7_bit | cfmt->com7); if (ret < 0) goto ov772x_set_fmt_error; -- GitLab From 4ead963009f295dc8589720d22fa4fb288be9edb Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 18 Jul 2012 10:58:25 -0300 Subject: [PATCH 328/717] [media] ov772x: Compute window size registers at runtime Instead of hardcoding register arrays, compute the values at runtime. Signed-off-by: Laurent Pinchart [g.liakhovetski@gmx.de: keep (Q)VGA_* macros for now] Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/ov772x.c | 162 +++++++++++--------------- 1 file changed, 67 insertions(+), 95 deletions(-) diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c index a19769a8142b..76a80b652407 100644 --- a/drivers/media/i2c/soc_camera/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -318,8 +318,15 @@ #define SGLF_ON_OFF 0x02 /* Single frame ON/OFF selection */ #define SGLF_TRIG 0x01 /* Single frame transfer trigger */ +/* HREF */ +#define HREF_VSTART_SHIFT 6 /* VSTART LSB */ +#define HREF_HSTART_SHIFT 4 /* HSTART 2 LSBs */ +#define HREF_VSIZE_SHIFT 2 /* VSIZE LSB */ +#define HREF_HSIZE_SHIFT 0 /* HSIZE 2 LSBs */ + /* EXHCH */ -#define VSIZE_LSB 0x04 /* Vertical data output size LSB */ +#define EXHCH_VSIZE_SHIFT 2 /* VOUTSIZE LSB */ +#define EXHCH_HSIZE_SHIFT 0 /* HOUTSIZE 2 LSBs */ /* DSP_CTRL1 */ #define FIFO_ON 0x80 /* FIFO enable/disable selection */ @@ -345,30 +352,6 @@ #define DSP_OFMT_RAW8 0x02 #define DSP_OFMT_RAW10 0x03 -/* HSTART */ -#define HST_VGA 0x23 -#define HST_QVGA 0x3F - -/* HSIZE */ -#define HSZ_VGA 0xA0 -#define HSZ_QVGA 0x50 - -/* VSTART */ -#define VST_VGA 0x07 -#define VST_QVGA 0x03 - -/* VSIZE */ -#define VSZ_VGA 0xF0 -#define VSZ_QVGA 0x78 - -/* HOUTSIZE */ -#define HOSZ_VGA 0xA0 -#define HOSZ_QVGA 0x50 - -/* VOUTSIZE */ -#define VOSZ_VGA 0xF0 -#define VOSZ_QVGA 0x78 - /* DSPAUTO (DSP Auto Function ON/OFF Control) */ #define AWB_ACTRL 0x80 /* AWB auto threshold control */ #define DENOISE_ACTRL 0x40 /* De-noise auto threshold control */ @@ -377,6 +360,13 @@ #define SCAL0_ACTRL 0x08 /* Auto scaling factor control */ #define SCAL1_2_ACTRL 0x04 /* Auto scaling factor control */ +#define VGA_WIDTH 640 +#define VGA_HEIGHT 480 +#define QVGA_WIDTH 320 +#define QVGA_HEIGHT 240 +#define OV772X_MAX_WIDTH VGA_WIDTH +#define OV772X_MAX_HEIGHT VGA_HEIGHT + /* * ID */ @@ -387,10 +377,6 @@ /* * struct */ -struct regval_list { - unsigned char reg_num; - unsigned char value; -}; struct ov772x_color_format { enum v4l2_mbus_pixelcode code; @@ -403,10 +389,8 @@ struct ov772x_color_format { struct ov772x_win_size { char *name; - __u32 width; - __u32 height; unsigned char com7_bit; - const struct regval_list *regs; + struct v4l2_rect rect; }; struct ov772x_priv { @@ -422,31 +406,6 @@ struct ov772x_priv { unsigned short band_filter; }; -#define ENDMARKER { 0xff, 0xff } - -/* - * register setting for window size - */ -static const struct regval_list ov772x_qvga_regs[] = { - { HSTART, HST_QVGA }, - { HSIZE, HSZ_QVGA }, - { VSTART, VST_QVGA }, - { VSIZE, VSZ_QVGA }, - { HOUTSIZE, HOSZ_QVGA }, - { VOUTSIZE, VOSZ_QVGA }, - ENDMARKER, -}; - -static const struct regval_list ov772x_vga_regs[] = { - { HSTART, HST_VGA }, - { HSIZE, HSZ_VGA }, - { VSTART, VST_VGA }, - { VSIZE, VSZ_VGA }, - { HOUTSIZE, HOSZ_VGA }, - { VOUTSIZE, VOSZ_VGA }, - ENDMARKER, -}; - /* * supported color format list */ @@ -525,26 +484,26 @@ static const struct ov772x_color_format ov772x_cfmts[] = { /* * window size list */ -#define VGA_WIDTH 640 -#define VGA_HEIGHT 480 -#define QVGA_WIDTH 320 -#define QVGA_HEIGHT 240 -#define MAX_WIDTH VGA_WIDTH -#define MAX_HEIGHT VGA_HEIGHT static const struct ov772x_win_size ov772x_win_sizes[] = { { .name = "VGA", - .width = VGA_WIDTH, - .height = VGA_HEIGHT, .com7_bit = SLCT_VGA, - .regs = ov772x_vga_regs, + .rect = { + .left = 140, + .top = 14, + .width = VGA_WIDTH, + .height = VGA_HEIGHT, + }, }, { .name = "QVGA", - .width = QVGA_WIDTH, - .height = QVGA_HEIGHT, .com7_bit = SLCT_QVGA, - .regs = ov772x_qvga_regs, + .rect = { + .left = 252, + .top = 6, + .width = QVGA_WIDTH, + .height = QVGA_HEIGHT, + }, }, }; @@ -567,18 +526,6 @@ static inline int ov772x_write(struct i2c_client *client, u8 addr, u8 value) return i2c_smbus_write_byte_data(client, addr, value); } -static int ov772x_write_array(struct i2c_client *client, - const struct regval_list *vals) -{ - while (vals->reg_num != 0xff) { - int ret = ov772x_write(client, vals->reg_num, vals->value); - if (ret < 0) - return ret; - vals++; - } - return 0; -} - static int ov772x_mask_set(struct i2c_client *client, u8 command, u8 mask, u8 set) { @@ -726,8 +673,8 @@ static const struct ov772x_win_size *ov772x_select_win(u32 width, u32 height) unsigned int i; for (i = 0; i < ARRAY_SIZE(ov772x_win_sizes); ++i) { - u32 diff = abs(width - ov772x_win_sizes[i].width) - + abs(height - ov772x_win_sizes[i].height); + u32 diff = abs(width - ov772x_win_sizes[i].rect.width) + + abs(height - ov772x_win_sizes[i].rect.height); if (diff < best_diff) { best_diff = diff; win = &ov772x_win_sizes[i]; @@ -817,10 +764,35 @@ static int ov772x_set_params(struct ov772x_priv *priv, goto ov772x_set_fmt_error; } - /* - * set size format - */ - ret = ov772x_write_array(client, win->regs); + /* Format and window size */ + ret = ov772x_write(client, HSTART, win->rect.left >> 2); + if (ret < 0) + goto ov772x_set_fmt_error; + ret = ov772x_write(client, HSIZE, win->rect.width >> 2); + if (ret < 0) + goto ov772x_set_fmt_error; + ret = ov772x_write(client, VSTART, win->rect.top >> 1); + if (ret < 0) + goto ov772x_set_fmt_error; + ret = ov772x_write(client, VSIZE, win->rect.height >> 1); + if (ret < 0) + goto ov772x_set_fmt_error; + ret = ov772x_write(client, HOUTSIZE, win->rect.width >> 2); + if (ret < 0) + goto ov772x_set_fmt_error; + ret = ov772x_write(client, VOUTSIZE, win->rect.height >> 1); + if (ret < 0) + goto ov772x_set_fmt_error; + ret = ov772x_write(client, HREF, + ((win->rect.top & 1) << HREF_VSTART_SHIFT) | + ((win->rect.left & 3) << HREF_HSTART_SHIFT) | + ((win->rect.height & 1) << HREF_VSIZE_SHIFT) | + ((win->rect.width & 3) << HREF_HSIZE_SHIFT)); + if (ret < 0) + goto ov772x_set_fmt_error; + ret = ov772x_write(client, EXHCH, + ((win->rect.height & 1) << EXHCH_VSIZE_SHIFT) | + ((win->rect.width & 3) << EXHCH_HSIZE_SHIFT)); if (ret < 0) goto ov772x_set_fmt_error; @@ -901,8 +873,8 @@ static int ov772x_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) { a->bounds.left = 0; a->bounds.top = 0; - a->bounds.width = VGA_WIDTH; - a->bounds.height = VGA_HEIGHT; + a->bounds.width = OV772X_MAX_WIDTH; + a->bounds.height = OV772X_MAX_HEIGHT; a->defrect = a->bounds; a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; a->pixelaspect.numerator = 1; @@ -916,8 +888,8 @@ static int ov772x_g_fmt(struct v4l2_subdev *sd, { struct ov772x_priv *priv = to_ov772x(sd); - mf->width = priv->win->width; - mf->height = priv->win->height; + mf->width = priv->win->rect.width; + mf->height = priv->win->rect.height; mf->code = priv->cfmt->code; mf->colorspace = priv->cfmt->colorspace; mf->field = V4L2_FIELD_NONE; @@ -942,8 +914,8 @@ static int ov772x_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) priv->cfmt = cfmt; mf->code = cfmt->code; - mf->width = win->width; - mf->height = win->height; + mf->width = win->rect.width; + mf->height = win->rect.height; mf->field = V4L2_FIELD_NONE; mf->colorspace = cfmt->colorspace; @@ -959,8 +931,8 @@ static int ov772x_try_fmt(struct v4l2_subdev *sd, ov772x_select_params(mf, &cfmt, &win); mf->code = cfmt->code; - mf->width = win->width; - mf->height = win->height; + mf->width = win->rect.width; + mf->height = win->rect.height; mf->field = V4L2_FIELD_NONE; mf->colorspace = cfmt->colorspace; -- GitLab From dc5d598219ed5e914ec139d8c82d0866cdb7b8ce Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 18 Jul 2012 10:58:26 -0300 Subject: [PATCH 329/717] [media] ov772x: Stop sensor readout right after reset The sensor starts streaming video as soon as it gets powered or is reset. Disable the output in the reset function. Signed-off-by: Laurent Pinchart Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/ov772x.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/media/i2c/soc_camera/ov772x.c b/drivers/media/i2c/soc_camera/ov772x.c index 76a80b652407..e4a10751894d 100644 --- a/drivers/media/i2c/soc_camera/ov772x.c +++ b/drivers/media/i2c/soc_camera/ov772x.c @@ -541,9 +541,15 @@ static int ov772x_mask_set(struct i2c_client *client, u8 command, u8 mask, static int ov772x_reset(struct i2c_client *client) { - int ret = ov772x_write(client, COM7, SCCB_RESET); + int ret; + + ret = ov772x_write(client, COM7, SCCB_RESET); + if (ret < 0) + return ret; + msleep(1); - return ret; + + return ov772x_mask_set(client, COM2, SOFT_SLEEP_MODE, SOFT_SLEEP_MODE); } /* -- GitLab From 52cf3e42951e8316af9ff0db002f169e3efb63e9 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Fri, 25 May 2012 20:14:47 -0300 Subject: [PATCH 330/717] [media] video: mx1_camera: Use clk_prepare_enable/clk_disable_unprepare Prepare the clock before enabling it. Cc: Guennadi Liakhovetski Cc: Signed-off-by: Fabio Estevam Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mx1_camera.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/mx1_camera.c b/drivers/media/platform/mx1_camera.c index d2e6f82ecfac..560a65aa7038 100644 --- a/drivers/media/platform/mx1_camera.c +++ b/drivers/media/platform/mx1_camera.c @@ -403,7 +403,7 @@ static void mx1_camera_activate(struct mx1_camera_dev *pcdev) dev_dbg(pcdev->icd->parent, "Activate device\n"); - clk_enable(pcdev->clk); + clk_prepare_enable(pcdev->clk); /* enable CSI before doing anything else */ __raw_writel(csicr1, pcdev->base + CSICR1); @@ -422,7 +422,7 @@ static void mx1_camera_deactivate(struct mx1_camera_dev *pcdev) /* Disable all CSI interface */ __raw_writel(0x00, pcdev->base + CSICR1); - clk_disable(pcdev->clk); + clk_disable_unprepare(pcdev->clk); } /* -- GitLab From 561d5d78cb03fe08519a166594820c5a70f3931c Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Fri, 25 May 2012 20:14:48 -0300 Subject: [PATCH 331/717] [media] video: mx2_camera: Use clk_prepare_enable/clk_disable_unprepare Prepare the clock before enabling it. Cc: Guennadi Liakhovetski Cc: Signed-off-by: Fabio Estevam Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mx2_camera.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/media/platform/mx2_camera.c b/drivers/media/platform/mx2_camera.c index 637bde8aca28..2c3ec94769a5 100644 --- a/drivers/media/platform/mx2_camera.c +++ b/drivers/media/platform/mx2_camera.c @@ -407,7 +407,7 @@ static void mx2_camera_deactivate(struct mx2_camera_dev *pcdev) { unsigned long flags; - clk_disable(pcdev->clk_csi); + clk_disable_unprepare(pcdev->clk_csi); writel(0, pcdev->base_csi + CSICR1); if (cpu_is_mx27()) { writel(0, pcdev->base_emma + PRP_CNTL); @@ -435,7 +435,7 @@ static int mx2_camera_add_device(struct soc_camera_device *icd) if (pcdev->icd) return -EBUSY; - ret = clk_enable(pcdev->clk_csi); + ret = clk_prepare_enable(pcdev->clk_csi); if (ret < 0) return ret; @@ -1639,7 +1639,7 @@ static int __devinit mx27_camera_emma_init(struct mx2_camera_dev *pcdev) goto exit_free_irq; } - clk_enable(pcdev->clk_emma); + clk_prepare_enable(pcdev->clk_emma); err = mx27_camera_emma_prp_reset(pcdev); if (err) @@ -1648,7 +1648,7 @@ static int __devinit mx27_camera_emma_init(struct mx2_camera_dev *pcdev) return err; exit_clk_emma_put: - clk_disable(pcdev->clk_emma); + clk_disable_unprepare(pcdev->clk_emma); clk_put(pcdev->clk_emma); exit_free_irq: free_irq(pcdev->irq_emma, pcdev); @@ -1785,7 +1785,7 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) eallocctx: if (cpu_is_mx27()) { free_irq(pcdev->irq_emma, pcdev); - clk_disable(pcdev->clk_emma); + clk_disable_unprepare(pcdev->clk_emma); clk_put(pcdev->clk_emma); iounmap(pcdev->base_emma); release_mem_region(pcdev->res_emma->start, resource_size(pcdev->res_emma)); @@ -1825,7 +1825,7 @@ static int __devexit mx2_camera_remove(struct platform_device *pdev) iounmap(pcdev->base_csi); if (cpu_is_mx27()) { - clk_disable(pcdev->clk_emma); + clk_disable_unprepare(pcdev->clk_emma); clk_put(pcdev->clk_emma); iounmap(pcdev->base_emma); res = pcdev->res_emma; -- GitLab From 1cb7cf28c0690852cfe5800e037fa0db9fba2432 Mon Sep 17 00:00:00 2001 From: Javier Martin Date: Thu, 12 Jul 2012 05:56:13 -0300 Subject: [PATCH 332/717] [media] media: mx2_camera: Add YUYV output format Add explicit conversions from UYVY and YUYV to YUYV so that csicr1 configuration can be set properly for each format. Signed-off-by: Javier Martin Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mx2_camera.c | 40 +++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/drivers/media/platform/mx2_camera.c b/drivers/media/platform/mx2_camera.c index 2c3ec94769a5..83eeaa69d8f7 100644 --- a/drivers/media/platform/mx2_camera.c +++ b/drivers/media/platform/mx2_camera.c @@ -335,6 +335,34 @@ static struct mx2_fmt_cfg mx27_emma_prp_table[] = { .csicr1 = 0, } }, + { + .in_fmt = V4L2_MBUS_FMT_UYVY8_2X8, + .out_fmt = V4L2_PIX_FMT_YUYV, + .cfg = { + .channel = 1, + .in_fmt = PRP_CNTL_DATA_IN_YUV422, + .out_fmt = PRP_CNTL_CH1_OUT_YUV422, + .src_pixel = 0x22000888, /* YUV422 (YUYV) */ + .ch1_pixel = 0x62000888, /* YUV422 (YUYV) */ + .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH1WERR | + PRP_INTR_CH1FC | PRP_INTR_LBOVF, + .csicr1 = CSICR1_SWAP16_EN, + } + }, + { + .in_fmt = V4L2_MBUS_FMT_YUYV8_2X8, + .out_fmt = V4L2_PIX_FMT_YUYV, + .cfg = { + .channel = 1, + .in_fmt = PRP_CNTL_DATA_IN_YUV422, + .out_fmt = PRP_CNTL_CH1_OUT_YUV422, + .src_pixel = 0x22000888, /* YUV422 (YUYV) */ + .ch1_pixel = 0x62000888, /* YUV422 (YUYV) */ + .irq_flags = PRP_INTR_RDERR | PRP_INTR_CH1WERR | + PRP_INTR_CH1FC | PRP_INTR_LBOVF, + .csicr1 = CSICR1_PACK_DIR, + } + }, { .in_fmt = V4L2_MBUS_FMT_YUYV8_2X8, .out_fmt = V4L2_PIX_FMT_YUV420, @@ -1142,6 +1170,18 @@ static int mx2_camera_get_formats(struct soc_camera_device *icd, } } + if (code == V4L2_MBUS_FMT_UYVY8_2X8) { + formats++; + if (xlate) { + xlate->host_fmt = + soc_mbus_get_fmtdesc(V4L2_MBUS_FMT_YUYV8_2X8); + xlate->code = code; + dev_dbg(dev, "Providing host format %s for sensor code %d\n", + xlate->host_fmt->name, code); + xlate++; + } + } + /* Generic pass-trough */ formats++; if (xlate) { -- GitLab From 3bfb41001da5740b1c65ff537dfbff5904a4915d Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 22 Jun 2012 13:40:08 -0300 Subject: [PATCH 333/717] [media] V4L: soc-camera: add selection API host operations Add .get_selection() and .set_selection() soc-camera host driver operations. Additionally check, that the user is not trying to change the output sizes during a running capture. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/soc_camera.c | 61 +++++++++++++++++++++++++++++ include/media/soc_camera.h | 2 + 2 files changed, 63 insertions(+) diff --git a/drivers/media/platform/soc_camera.c b/drivers/media/platform/soc_camera.c index f94055505d70..6da8e5db4d2b 100644 --- a/drivers/media/platform/soc_camera.c +++ b/drivers/media/platform/soc_camera.c @@ -924,6 +924,65 @@ static int soc_camera_s_crop(struct file *file, void *fh, return ret; } +static int soc_camera_g_selection(struct file *file, void *fh, + struct v4l2_selection *s) +{ + struct soc_camera_device *icd = file->private_data; + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); + + /* With a wrong type no need to try to fall back to cropping */ + if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (!ici->ops->get_selection) + return -ENOTTY; + + return ici->ops->get_selection(icd, s); +} + +static int soc_camera_s_selection(struct file *file, void *fh, + struct v4l2_selection *s) +{ + struct soc_camera_device *icd = file->private_data; + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); + int ret; + + /* In all these cases cropping emulation will not help */ + if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + (s->target != V4L2_SEL_TGT_COMPOSE_ACTIVE && + s->target != V4L2_SEL_TGT_CROP_ACTIVE)) + return -EINVAL; + + if (s->target == V4L2_SEL_TGT_COMPOSE_ACTIVE) { + /* No output size change during a running capture! */ + if (is_streaming(ici, icd) && + (icd->user_width != s->r.width || + icd->user_height != s->r.height)) + return -EBUSY; + + /* + * Only one user is allowed to change the output format, touch + * buffers, start / stop streaming, poll for data + */ + if (icd->streamer && icd->streamer != file) + return -EBUSY; + } + + if (!ici->ops->set_selection) + return -ENOTTY; + + ret = ici->ops->set_selection(icd, s); + if (!ret && + s->target == V4L2_SEL_TGT_COMPOSE_ACTIVE) { + icd->user_width = s->r.width; + icd->user_height = s->r.height; + if (!icd->streamer) + icd->streamer = file; + } + + return ret; +} + static int soc_camera_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a) { @@ -1407,6 +1466,8 @@ static const struct v4l2_ioctl_ops soc_camera_ioctl_ops = { .vidioc_cropcap = soc_camera_cropcap, .vidioc_g_crop = soc_camera_g_crop, .vidioc_s_crop = soc_camera_s_crop, + .vidioc_g_selection = soc_camera_g_selection, + .vidioc_s_selection = soc_camera_s_selection, .vidioc_g_parm = soc_camera_g_parm, .vidioc_s_parm = soc_camera_s_parm, .vidioc_g_chip_ident = soc_camera_g_chip_ident, diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index 982bfc948414..435e7b8ad1c3 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -86,6 +86,8 @@ struct soc_camera_host_ops { int (*cropcap)(struct soc_camera_device *, struct v4l2_cropcap *); int (*get_crop)(struct soc_camera_device *, struct v4l2_crop *); int (*set_crop)(struct soc_camera_device *, struct v4l2_crop *); + int (*get_selection)(struct soc_camera_device *, struct v4l2_selection *); + int (*set_selection)(struct soc_camera_device *, struct v4l2_selection *); /* * The difference to .set_crop() is, that .set_livecrop is not allowed * to change the output sizes -- GitLab From 5359805193dc83e1aab2f8e230d57c649363c5c5 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 14 Aug 2012 02:51:20 -0300 Subject: [PATCH 334/717] [media] it913x-fe: use ARRAY_SIZE() as a cleanup This code looks suspicious, but it turns out that "nv" is an array of u8 so sizeof() is the same as ARRAY_SIZE(). Using ARRAY_SIZE() is more readable though. Signed-off-by: Dan Carpenter Cc: Malcolm Priestley Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/it913x-fe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb-frontends/it913x-fe.c b/drivers/media/dvb-frontends/it913x-fe.c index 708cbf197913..6e1c6eb340b7 100644 --- a/drivers/media/dvb-frontends/it913x-fe.c +++ b/drivers/media/dvb-frontends/it913x-fe.c @@ -199,7 +199,7 @@ static int it913x_init_tuner(struct it913x_fe_state *state) if (reg < 0) return -ENODEV; - else if (reg < sizeof(nv)) + else if (reg < ARRAY_SIZE(nv)) nv_val = nv[reg]; else nv_val = 2; -- GitLab From e36c92fd63bb4773e6f4bc38ecee11a609ded1cf Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 14 Aug 2012 02:58:15 -0300 Subject: [PATCH 335/717] [media] em28xx: use after free in em28xx_v4l2_close() We need to move the unlock before the kfree(dev); Signed-off-by: Dan Carpenter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index ecb23df7f16e..78d6ebd712b9 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -2264,9 +2264,9 @@ static int em28xx_v4l2_close(struct file *filp) if (dev->state & DEV_DISCONNECTED) { em28xx_release_resources(dev); kfree(dev->alt_max_pkt_size); + mutex_unlock(&dev->lock); kfree(dev); kfree(fh); - mutex_unlock(&dev->lock); return 0; } -- GitLab From a7bd775628006f7da1b94d7a5def6746f55f2321 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 14 Aug 2012 02:58:56 -0300 Subject: [PATCH 336/717] [media] mem2mem_testdev: unlock and return error code properly We recently added locking to this function, but there was an error path which accidentally returned holding a lock. Also we returned zero on failure on some paths instead of the error code. Signed-off-by: Dan Carpenter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mem2mem_testdev.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/mem2mem_testdev.c b/drivers/media/platform/mem2mem_testdev.c index 6d0d2fb11bbe..51b6dd4ddbf7 100644 --- a/drivers/media/platform/mem2mem_testdev.c +++ b/drivers/media/platform/mem2mem_testdev.c @@ -911,10 +911,9 @@ static int m2mtest_open(struct file *file) v4l2_ctrl_new_custom(hdl, &m2mtest_ctrl_trans_time_msec, NULL); v4l2_ctrl_new_custom(hdl, &m2mtest_ctrl_trans_num_bufs, NULL); if (hdl->error) { - int err = hdl->error; - + rc = hdl->error; v4l2_ctrl_handler_free(hdl); - return err; + goto open_unlock; } ctx->fh.ctrl_handler = hdl; v4l2_ctrl_handler_setup(hdl); @@ -946,7 +945,7 @@ static int m2mtest_open(struct file *file) open_unlock: mutex_unlock(&dev->dev_mutex); - return 0; + return rc; } static int m2mtest_release(struct file *file) -- GitLab From f367cc1efebdfacfca083e55fdeafa0163054995 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 14 Aug 2012 02:59:48 -0300 Subject: [PATCH 337/717] [media] stk1160: unlock on error path stk1160_set_alternate() There are some unlocks missing on error. Signed-off-by: Dan Carpenter Acked-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/stk1160/stk1160-v4l.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index 360bdbee4270..1ad4ac187727 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -159,8 +159,9 @@ static bool stk1160_set_alternate(struct stk1160 *dev) static int stk1160_start_streaming(struct stk1160 *dev) { - int i, rc; bool new_pkt_size; + int rc = 0; + int i; /* Check device presence */ if (!dev->udev) @@ -183,7 +184,7 @@ static int stk1160_start_streaming(struct stk1160 *dev) if (!dev->isoc_ctl.num_bufs || new_pkt_size) { rc = stk1160_alloc_isoc(dev); if (rc < 0) - return rc; + goto out_unlock; } /* submit urbs and enables IRQ */ @@ -192,7 +193,7 @@ static int stk1160_start_streaming(struct stk1160 *dev) if (rc) { stk1160_err("cannot submit urb[%d] (%d)\n", i, rc); stk1160_uninit_isoc(dev); - return rc; + goto out_unlock; } } @@ -205,9 +206,10 @@ static int stk1160_start_streaming(struct stk1160 *dev) stk1160_dbg("streaming started\n"); +out_unlock: mutex_unlock(&dev->v4l_lock); - return 0; + return rc; } /* Must be called with v4l_lock hold */ -- GitLab From 0590c7130dfb88ddc7bbecd343efae1d3623f209 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 14 Aug 2012 03:03:35 -0300 Subject: [PATCH 338/717] [media] stk1160: remove unneeded check "card" is a valid pointer here because we checked snd_card_create() for error returns. Checking after a dereference makes the static checkers complain. Signed-off-by: Dan Carpenter Acked-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/stk1160/stk1160-ac97.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/usb/stk1160/stk1160-ac97.c b/drivers/media/usb/stk1160/stk1160-ac97.c index 8d325f50c87b..c8583c262c3d 100644 --- a/drivers/media/usb/stk1160/stk1160-ac97.c +++ b/drivers/media/usb/stk1160/stk1160-ac97.c @@ -133,8 +133,7 @@ int stk1160_ac97_register(struct stk1160 *dev) err: dev->snd_card = NULL; - if (card) - snd_card_free(card); + snd_card_free(card); return rc; } -- GitLab From 34affc6a5c75ce6523d7282d56c51bb36c183da7 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 14 Aug 2012 06:10:02 -0300 Subject: [PATCH 339/717] [media] DocBook: update RDS references to the latest RDS standards Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/biblio.xml | 12 ++++++------ Documentation/DocBook/media/v4l/controls.xml | 6 +++--- Documentation/DocBook/media/v4l/dev-rds.xml | 2 +- 3 files changed, 10 insertions(+), 10 deletions(-) diff --git a/Documentation/DocBook/media/v4l/biblio.xml b/Documentation/DocBook/media/v4l/biblio.xml index 1078e45f189f..18b6fc9ff58b 100644 --- a/Documentation/DocBook/media/v4l/biblio.xml +++ b/Documentation/DocBook/media/v4l/biblio.xml @@ -178,23 +178,23 @@ Signal - NTSC for Studio Applications" 1125-Line High-Definition Production" - - EN 50067 + + IEC 62106 - European Committee for Electrotechnical Standardization -(http://www.cenelec.eu) + International Electrotechnical Commission +(http://www.iec.ch) Specification of the radio data system (RDS) for VHF/FM sound broadcasting in the frequency range from 87,5 to 108,0 MHz - NRSC-4 + NRSC-4-B National Radio Systems Committee (http://www.nrscstandards.org) - NRSC-4: United States RBDS Standard + NRSC-4-B: United States RBDS Standard diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml index b0964fb4e834..41cd801f0f0b 100644 --- a/Documentation/DocBook/media/v4l/controls.xml +++ b/Documentation/DocBook/media/v4l/controls.xml @@ -3505,7 +3505,7 @@ This encodes up to 31 pre-defined programme types. Sets the Programme Service name (PS_NAME) for transmission. It is intended for static display on a receiver. It is the primary aid to listeners in programme service -identification and selection. In Annex E of , the RDS specification, +identification and selection. In Annex E of , the RDS specification, there is a full description of the correct character encoding for Programme Service name strings. Also from RDS specification, PS is usually a single eight character text. However, it is also possible to find receivers which can scroll strings sized as 8 x N characters. So, this control must be configured @@ -3519,7 +3519,7 @@ with steps of 8 characters. The result is it must always contain a string with s what is being broadcasted. RDS Radio Text can be applied when broadcaster wishes to transmit longer PS names, programme-related information or any other text. In these cases, RadioText should be used in addition to V4L2_CID_RDS_TX_PS_NAME. The encoding for Radio Text strings is also fully described -in Annex E of . The length of Radio Text strings depends on which RDS Block is being +in Annex E of . The length of Radio Text strings depends on which RDS Block is being used to transmit it, either 32 (2A block) or 64 (2B block). However, it is also possible to find receivers which can scroll strings sized as 32 x N or 64 x N characters. So, this control must be configured with steps of 32 or 64 characters. The result is it must always contain a string with size multiple of 32 or 64. @@ -3650,7 +3650,7 @@ manually or automatically if set to zero. Unit, range and step are driver-specif For more details about RDS specification, refer to - document, from CENELEC. + document, from CENELEC.
diff --git a/Documentation/DocBook/media/v4l/dev-rds.xml b/Documentation/DocBook/media/v4l/dev-rds.xml index 38883a419e65..be2f33737323 100644 --- a/Documentation/DocBook/media/v4l/dev-rds.xml +++ b/Documentation/DocBook/media/v4l/dev-rds.xml @@ -6,7 +6,7 @@ information, on an inaudible audio subcarrier of a radio program. This interface is aimed at devices capable of receiving and/or transmitting RDS information. - For more information see the core RDS standard + For more information see the core RDS standard and the RBDS standard . Note that the RBDS standard as is used in the USA is almost identical -- GitLab From 071408b6dcc1cb29150699621e13b0ddb81e3cf1 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 14 Aug 2012 06:10:01 -0300 Subject: [PATCH 340/717] [media] DocBook validation fixes More validation fixes as reported by xmllint. There are still three xmllint errors after this remaining regarding SVG file support. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/Makefile | 2 +- .../DocBook/media/dvb/dvbproperty.xml | 22 +- Documentation/DocBook/media/dvb/frontend.xml | 20 +- Documentation/DocBook/media/v4l/controls.xml | 447 +++++++++--------- .../DocBook/media/v4l/dev-subdev.xml | 20 +- .../DocBook/media/v4l/pixfmt-srggb10dpcm8.xml | 3 +- .../DocBook/media/v4l/selection-api.xml | 22 +- .../DocBook/media/v4l/vidioc-g-selection.xml | 9 +- .../DocBook/media/v4l/vidioc-qbuf.xml | 2 + .../media/v4l/vidioc-subdev-g-selection.xml | 8 +- 10 files changed, 278 insertions(+), 277 deletions(-) diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile index 362520992ced..9b7e4c557928 100644 --- a/Documentation/DocBook/media/Makefile +++ b/Documentation/DocBook/media/Makefile @@ -300,7 +300,7 @@ $(MEDIA_OBJ_DIR)/media-entities.tmpl: $(MEDIA_OBJ_DIR)/v4l2.xml @( \ for ident in $(IOCTLS) ; do \ entity=`echo $$ident | tr _ -` ; \ - id=`grep "$$ident" $(MEDIA_OBJ_DIR)/vidioc-*.xml | sed -r s,"^.*/(.*).xml.*","\1",` ; \ + id=`grep "$$ident" $(MEDIA_OBJ_DIR)/vidioc-*.xml $(MEDIA_OBJ_DIR)/media-ioc-*.xml | sed -r s,"^.*/(.*).xml.*","\1",` ; \ echo "$$ident\">" \ >>$@ ; \ diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml index eddfe6f9a750..d188be963a47 100644 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ b/Documentation/DocBook/media/dvb/dvbproperty.xml @@ -569,33 +569,33 @@ typedef enum fe_delivery_system { <constant>DTV_ATSCMH_RS_FRAME_MODE</constant> RS frame mode. Possible values are: -
+ typedef enum atscmh_rs_frame_mode { ATSCMH_RSFRAME_PRI_ONLY = 0, ATSCMH_RSFRAME_PRI_SEC = 1, } atscmh_rs_frame_mode_t; -
+
<constant>DTV_ATSCMH_RS_FRAME_ENSEMBLE</constant> RS frame ensemble. Possible values are: -
+ typedef enum atscmh_rs_frame_ensemble { ATSCMH_RSFRAME_ENS_PRI = 0, ATSCMH_RSFRAME_ENS_SEC = 1, } atscmh_rs_frame_ensemble_t; -
+
<constant>DTV_ATSCMH_RS_CODE_MODE_PRI</constant> RS code mode (primary). Possible values are: -
+ typedef enum atscmh_rs_code_mode { ATSCMH_RSCODE_211_187 = 0, @@ -603,7 +603,7 @@ typedef enum atscmh_rs_code_mode { ATSCMH_RSCODE_235_187 = 2, } atscmh_rs_code_mode_t; -
+
<constant>DTV_ATSCMH_RS_CODE_MODE_SEC</constant> @@ -621,27 +621,27 @@ typedef enum atscmh_rs_code_mode { <constant>DTV_ATSCMH_SCCC_BLOCK_MODE</constant> Series Concatenated Convolutional Code Block Mode. Possible values are: -
+ typedef enum atscmh_sccc_block_mode { ATSCMH_SCCC_BLK_SEP = 0, ATSCMH_SCCC_BLK_COMB = 1, } atscmh_sccc_block_mode_t; -
+
<constant>DTV_ATSCMH_SCCC_CODE_MODE_A</constant> Series Concatenated Convolutional Code Rate. Possible values are: -
+ typedef enum atscmh_sccc_code_mode { ATSCMH_SCCC_CODE_HLF = 0, ATSCMH_SCCC_CODE_QTR = 1, } atscmh_sccc_code_mode_t; -
+
<constant>DTV_ATSCMH_SCCC_CODE_MODE_B</constant> @@ -817,7 +817,7 @@ typedef enum fe_hierarchy {
<constant>DTV_INTERLEAVING</constant> - Interleaving mode + Interleaving mode enum fe_interleaving { INTERLEAVING_NONE, diff --git a/Documentation/DocBook/media/dvb/frontend.xml b/Documentation/DocBook/media/dvb/frontend.xml index 1ab2e1af81f1..950bdfb4504b 100644 --- a/Documentation/DocBook/media/dvb/frontend.xml +++ b/Documentation/DocBook/media/dvb/frontend.xml @@ -264,7 +264,7 @@ and to add newer delivery systems. FE_GET_PROPERTY/FE_SET_PROPERTY instead, in order to be able to support the newer System Delivery like DVB-S2, DVB-T2, DVB-C2, ISDB, etc. -All kinds of parameters are combined as an union in the FrontendParameters structure: +All kinds of parameters are combined as an union in the FrontendParameters structure: struct dvb_frontend_parameters { uint32_t frequency; /⋆ (absolute) frequency in Hz for QAM/OFDM ⋆/ @@ -277,12 +277,13 @@ struct dvb_frontend_parameters { struct dvb_vsb_parameters vsb; } u; }; - + In the case of QPSK frontends the frequency field specifies the intermediate frequency, i.e. the offset which is effectively added to the local oscillator frequency (LOF) of the LNB. The intermediate frequency has to be specified in units of kHz. For QAM and OFDM frontends the frequency specifies the absolute frequency and is given in Hz. +
QPSK parameters For satellite QPSK frontends you have to use the dvb_qpsk_parameters structure: @@ -347,8 +348,8 @@ itself.
frontend code rate The possible values for the fec_inner field used on -struct dvb_qpsk_parameters and -struct dvb_qam_parameters are: +struct dvb_qpsk_parameters and +struct dvb_qam_parameters are: typedef enum fe_code_rate { @@ -373,9 +374,9 @@ detection.
frontend modulation type for QAM, OFDM and VSB For cable and terrestrial frontends, e. g. for -struct dvb_qpsk_parameters, -struct dvb_qam_parameters and -struct dvb_qam_parameters, +struct dvb_qpsk_parameters, +struct dvb_qam_parameters and +struct dvb_qam_parameters, it needs to specify the quadrature modulation mode which can be one of the following: @@ -396,8 +397,8 @@ it needs to specify the quadrature modulation mode which can be one of the follo } fe_modulation_t;
-Finally, there are several more parameters for OFDM: - +
+More OFDM parameters
Number of carriers per channel @@ -453,6 +454,7 @@ typedef enum fe_hierarchy { } fe_hierarchy_t;
+
diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml index 41cd801f0f0b..93b9c6872e53 100644 --- a/Documentation/DocBook/media/v4l/controls.xml +++ b/Documentation/DocBook/media/v4l/controls.xml @@ -3717,232 +3717,231 @@ interface and may change in the future. use case involving camera or individually. -
+ + Flash Control IDs + + + + + + + + + + + ID + Type + Description + + + + + + V4L2_CID_FLASH_CLASS + class + + + The FLASH class descriptor. + + + V4L2_CID_FLASH_LED_MODE + menu + + + Defines the mode of the flash LED, + the high-power white LED attached to the flash controller. + Setting this control may not be possible in presence of + some faults. See V4L2_CID_FLASH_FAULT. + + + + + + V4L2_FLASH_LED_MODE_NONE + Off. + + + V4L2_FLASH_LED_MODE_FLASH + Flash mode. + + + V4L2_FLASH_LED_MODE_TORCH + Torch mode. See V4L2_CID_FLASH_TORCH_INTENSITY. + + + + + + V4L2_CID_FLASH_STROBE_SOURCE + menu + + Defines the source of the flash LED + strobe. + + + + + + V4L2_FLASH_STROBE_SOURCE_SOFTWARE + The flash strobe is triggered by using + the V4L2_CID_FLASH_STROBE control. + + + V4L2_FLASH_STROBE_SOURCE_EXTERNAL + The flash strobe is triggered by an + external source. Typically this is a sensor, + which makes it possible to synchronises the + flash strobe start to exposure start. + + + + + + V4L2_CID_FLASH_STROBE + button + + + Strobe flash. Valid when + V4L2_CID_FLASH_LED_MODE is set to + V4L2_FLASH_LED_MODE_FLASH and V4L2_CID_FLASH_STROBE_SOURCE + is set to V4L2_FLASH_STROBE_SOURCE_SOFTWARE. Setting this + control may not be possible in presence of some faults. + See V4L2_CID_FLASH_FAULT. + + + V4L2_CID_FLASH_STROBE_STOP + button + + Stop flash strobe immediately. + + + V4L2_CID_FLASH_STROBE_STATUS + boolean + + + Strobe status: whether the flash + is strobing at the moment or not. This is a read-only + control. + + + V4L2_CID_FLASH_TIMEOUT + integer + + + Hardware timeout for flash. The + flash strobe is stopped after this period of time has + passed from the start of the strobe. + + + V4L2_CID_FLASH_INTENSITY + integer + + + Intensity of the flash strobe when + the flash LED is in flash mode + (V4L2_FLASH_LED_MODE_FLASH). The unit should be milliamps + (mA) if possible. + + + V4L2_CID_FLASH_TORCH_INTENSITY + integer + + + Intensity of the flash LED in + torch mode (V4L2_FLASH_LED_MODE_TORCH). The unit should be + milliamps (mA) if possible. Setting this control may not + be possible in presence of some faults. See + V4L2_CID_FLASH_FAULT. + + + V4L2_CID_FLASH_INDICATOR_INTENSITY + integer + + + Intensity of the indicator LED. + The indicator LED may be fully independent of the flash + LED. The unit should be microamps (uA) if possible. + + + V4L2_CID_FLASH_FAULT + bitmask + + + Faults related to the flash. The + faults tell about specific problems in the flash chip + itself or the LEDs attached to it. Faults may prevent + further use of some of the flash controls. In particular, + V4L2_CID_FLASH_LED_MODE is set to V4L2_FLASH_LED_MODE_NONE + if the fault affects the flash LED. Exactly which faults + have such an effect is chip dependent. Reading the faults + resets the control and returns the chip to a usable state + if possible. + + + + + + V4L2_FLASH_FAULT_OVER_VOLTAGE + Flash controller voltage to the flash LED + has exceeded the limit specific to the flash + controller. + + + V4L2_FLASH_FAULT_TIMEOUT + The flash strobe was still on when + the timeout set by the user --- + V4L2_CID_FLASH_TIMEOUT control --- has expired. + Not all flash controllers may set this in all + such conditions. + + + V4L2_FLASH_FAULT_OVER_TEMPERATURE + The flash controller has overheated. + + + V4L2_FLASH_FAULT_SHORT_CIRCUIT + The short circuit protection of the flash + controller has been triggered. + + + V4L2_FLASH_FAULT_OVER_CURRENT + Current in the LED power supply has exceeded the limit + specific to the flash controller. + + + V4L2_FLASH_FAULT_INDICATOR + The flash controller has detected a short or open + circuit condition on the indicator LED. + + + + + + V4L2_CID_FLASH_CHARGE + boolean + + Enable or disable charging of the xenon + flash capacitor. + + + V4L2_CID_FLASH_READY + boolean + + + Is the flash ready to strobe? + Xenon flashes require their capacitors charged before + strobing. LED flashes often require a cooldown period + after strobe during which another strobe will not be + possible. This is a read-only control. + + + + +
+
- - - Flash Control IDs - - - - - - - - - - - ID - Type - Description - - - - - - V4L2_CID_FLASH_CLASS - class - - - The FLASH class descriptor. - - - V4L2_CID_FLASH_LED_MODE - menu - - - Defines the mode of the flash LED, - the high-power white LED attached to the flash controller. - Setting this control may not be possible in presence of - some faults. See V4L2_CID_FLASH_FAULT. - - - - - - V4L2_FLASH_LED_MODE_NONE - Off. - - - V4L2_FLASH_LED_MODE_FLASH - Flash mode. - - - V4L2_FLASH_LED_MODE_TORCH - Torch mode. See V4L2_CID_FLASH_TORCH_INTENSITY. - - - - - - V4L2_CID_FLASH_STROBE_SOURCE - menu - - Defines the source of the flash LED - strobe. - - - - - - V4L2_FLASH_STROBE_SOURCE_SOFTWARE - The flash strobe is triggered by using - the V4L2_CID_FLASH_STROBE control. - - - V4L2_FLASH_STROBE_SOURCE_EXTERNAL - The flash strobe is triggered by an - external source. Typically this is a sensor, - which makes it possible to synchronises the - flash strobe start to exposure start. - - - - - - V4L2_CID_FLASH_STROBE - button - - - Strobe flash. Valid when - V4L2_CID_FLASH_LED_MODE is set to - V4L2_FLASH_LED_MODE_FLASH and V4L2_CID_FLASH_STROBE_SOURCE - is set to V4L2_FLASH_STROBE_SOURCE_SOFTWARE. Setting this - control may not be possible in presence of some faults. - See V4L2_CID_FLASH_FAULT. - - - V4L2_CID_FLASH_STROBE_STOP - button - - Stop flash strobe immediately. - - - V4L2_CID_FLASH_STROBE_STATUS - boolean - - - Strobe status: whether the flash - is strobing at the moment or not. This is a read-only - control. - - - V4L2_CID_FLASH_TIMEOUT - integer - - - Hardware timeout for flash. The - flash strobe is stopped after this period of time has - passed from the start of the strobe. - - - V4L2_CID_FLASH_INTENSITY - integer - - - Intensity of the flash strobe when - the flash LED is in flash mode - (V4L2_FLASH_LED_MODE_FLASH). The unit should be milliamps - (mA) if possible. - - - V4L2_CID_FLASH_TORCH_INTENSITY - integer - - - Intensity of the flash LED in - torch mode (V4L2_FLASH_LED_MODE_TORCH). The unit should be - milliamps (mA) if possible. Setting this control may not - be possible in presence of some faults. See - V4L2_CID_FLASH_FAULT. - - - V4L2_CID_FLASH_INDICATOR_INTENSITY - integer - - - Intensity of the indicator LED. - The indicator LED may be fully independent of the flash - LED. The unit should be microamps (uA) if possible. - - - V4L2_CID_FLASH_FAULT - bitmask - - - Faults related to the flash. The - faults tell about specific problems in the flash chip - itself or the LEDs attached to it. Faults may prevent - further use of some of the flash controls. In particular, - V4L2_CID_FLASH_LED_MODE is set to V4L2_FLASH_LED_MODE_NONE - if the fault affects the flash LED. Exactly which faults - have such an effect is chip dependent. Reading the faults - resets the control and returns the chip to a usable state - if possible. - - - - - - V4L2_FLASH_FAULT_OVER_VOLTAGE - Flash controller voltage to the flash LED - has exceeded the limit specific to the flash - controller. - - - V4L2_FLASH_FAULT_TIMEOUT - The flash strobe was still on when - the timeout set by the user --- - V4L2_CID_FLASH_TIMEOUT control --- has expired. - Not all flash controllers may set this in all - such conditions. - - - V4L2_FLASH_FAULT_OVER_TEMPERATURE - The flash controller has overheated. - - - V4L2_FLASH_FAULT_SHORT_CIRCUIT - The short circuit protection of the flash - controller has been triggered. - - - V4L2_FLASH_FAULT_OVER_CURRENT - Current in the LED power supply has exceeded the limit - specific to the flash controller. - - - V4L2_FLASH_FAULT_INDICATOR - The flash controller has detected a short or open - circuit condition on the indicator LED. - - - - - - V4L2_CID_FLASH_CHARGE - boolean - - Enable or disable charging of the xenon - flash capacitor. - - - V4L2_CID_FLASH_READY - boolean - - - Is the flash ready to strobe? - Xenon flashes require their capacitors charged before - strobing. LED flashes often require a cooldown period - after strobe during which another strobe will not be - possible. This is a read-only control. - - - - -
diff --git a/Documentation/DocBook/media/v4l/dev-subdev.xml b/Documentation/DocBook/media/v4l/dev-subdev.xml index a3d9dd093268..d15aaf83f56f 100644 --- a/Documentation/DocBook/media/v4l/dev-subdev.xml +++ b/Documentation/DocBook/media/v4l/dev-subdev.xml @@ -374,29 +374,29 @@ rectangle --- if it is supported by the hardware. - Sink pad format. The user configures the sink pad + Sink pad format. The user configures the sink pad format. This format defines the parameters of the image the - entity receives through the pad for further processing. + entity receives through the pad for further processing. - Sink pad actual crop selection. The sink pad crop - defines the crop performed to the sink pad format. + Sink pad actual crop selection. The sink pad crop + defines the crop performed to the sink pad format. - Sink pad actual compose selection. The size of the + Sink pad actual compose selection. The size of the sink pad compose rectangle defines the scaling ratio compared to the size of the sink pad crop rectangle. The location of the compose rectangle specifies the location of the actual sink compose rectangle in the sink compose bounds - rectangle. + rectangle. - Source pad actual crop selection. Crop on the source + Source pad actual crop selection. Crop on the source pad defines crop performed to the image in the sink compose - bounds rectangle. + bounds rectangle. - Source pad format. The source pad format defines the + Source pad format. The source pad format defines the output pixel format of the subdev, as well as the other parameters with the exception of the image width and height. Width and height are defined by the size of the source pad - actual crop selection. + actual crop selection. Accessing any of the above rectangles not supported by the diff --git a/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml b/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml index 8eace3e2e7d4..2d3f0b1aefe0 100644 --- a/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml +++ b/Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml @@ -22,8 +22,7 @@ with 10 bits per colour compressed to 8 bits each, using DPCM compression. DPCM, differential pulse-code modulation, is lossy. Each colour component consumes 8 bits of memory. In other respects - this format is similar to . + this format is similar to . diff --git a/Documentation/DocBook/media/v4l/selection-api.xml b/Documentation/DocBook/media/v4l/selection-api.xml index e7ed5077834d..4c238ce068b0 100644 --- a/Documentation/DocBook/media/v4l/selection-api.xml +++ b/Documentation/DocBook/media/v4l/selection-api.xml @@ -40,6 +40,7 @@ cropping and composing rectangles have the same size.
Selection targets +
Cropping and composing targets @@ -52,12 +53,12 @@ cropping and composing rectangles have the same size.
+ + See for more + information.
- See for more - information. -
Configuration @@ -216,18 +217,17 @@ composing and cropping operations by setting the appropriate targets. The V4L2 API lacks any support for composing to and cropping from an image inside a memory buffer. The application could configure a capture device to fill only a part of an image by abusing V4L2 API. Cropping a smaller image from a larger -one is achieved by setting the field -&v4l2-pix-format;::bytesperline . Introducing an image offsets -could be done by modifying field &v4l2-buffer;::m:userptr - before calling VIDIOC_QBUF . Those +one is achieved by setting the field +&v4l2-pix-format;::bytesperline. Introducing an image offsets +could be done by modifying field &v4l2-buffer;::m_userptr +before calling VIDIOC_QBUF . Those operations should be avoided because they are not portable (endianness), and do not work for macroblock and Bayer formats and mmap buffers. The selection API deals with configuration of buffer cropping/composing in a clear, intuitive and portable way. Next, with the selection API the concepts of the padded target -and constraints flags are introduced. Finally, &v4l2-crop; - and &v4l2-cropcap; have no reserved -fields. Therefore there is no way to extend their functionality. The new - &v4l2-selection; provides a lot of place for future +and constraints flags are introduced. Finally, &v4l2-crop; and &v4l2-cropcap; +have no reserved fields. Therefore there is no way to extend their functionality. +The new &v4l2-selection; provides a lot of place for future extensions. Driver developers are encouraged to implement only selection API. The former cropping API would be simulated using the new one. diff --git a/Documentation/DocBook/media/v4l/vidioc-g-selection.xml b/Documentation/DocBook/media/v4l/vidioc-g-selection.xml index f76d8a6d9b92..b11ec75e21a1 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-selection.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-selection.xml @@ -152,12 +152,10 @@ satisfactory parameters have been negotiated. If constraints flags have to be violated at then ERANGE is returned. The error indicates that there exist no rectangle that satisfies the constraints. - - Selection targets and flags are documented in . -
+
Size adjustments with constraint flags. @@ -170,9 +168,9 @@ exist no rectangle that satisfies the constraints.
-
+ - + struct <structname>v4l2_selection</structname> @@ -208,6 +206,7 @@ exist no rectangle that satisfies the constraints.
+ diff --git a/Documentation/DocBook/media/v4l/vidioc-qbuf.xml b/Documentation/DocBook/media/v4l/vidioc-qbuf.xml index 77ff5be0809d..6a821a65a5ae 100644 --- a/Documentation/DocBook/media/v4l/vidioc-qbuf.xml +++ b/Documentation/DocBook/media/v4l/vidioc-qbuf.xml @@ -155,6 +155,8 @@ or no buffers have been allocated yet, or the userptr or length are invalid. + + EIO VIDIOC_DQBUF failed due to an diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml index f33cc814a01d..1ba9e999af3f 100644 --- a/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml +++ b/Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml @@ -69,23 +69,22 @@ more information on how each selection target affects the image processing pipeline inside the subdevice. -
+ Types of selection targets There are two types of selection targets: actual and bounds. The actual targets are the targets which configure the hardware. The BOUNDS target will return a rectangle that contain all possible actual rectangles. -
+ -
+ Discovering supported features To discover which targets are supported, the user can perform VIDIOC_SUBDEV_G_SELECTION on them. Any unsupported target will return EINVAL. -
Selection targets and flags are documented in . @@ -132,6 +131,7 @@ + -- GitLab From d1bb4b29a74ea81b8282011479bc36417620b5fa Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Tue, 14 Aug 2012 09:23:06 -0300 Subject: [PATCH 341/717] [media] drivers/media/platform/mx2_emmaprp.c: use devm_kzalloc and devm_clk_get Using devm_kzalloc simplifies the code and ensures that the use of devm_request_irq is safe. When kzalloc and kfree were used, the interrupt could be triggered after the handler's data argument had been freed. This also introduces some missing initializations of the return variable ret, and uses devm_request_and_ioremap instead of the combination of devm_request_mem_region and devm_ioremap. The problem of a free after a devm_request_irq was found using the following semantic match (http://coccinelle.lip6.fr/) // @r exists@ expression e1,e2,x,a,b,c,d; identifier free; position p1,p2; @@ devm_request_irq@p1(e1,e2,...,x) ... when any when != e2 = a when != x = b if (...) { ... when != e2 = c when != x = d free@p2(...,x,...); ... return ...; } // Signed-off-by: Julia Lawall Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mx2_emmaprp.c | 31 +++++++++++----------------- 1 file changed, 12 insertions(+), 19 deletions(-) diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c index 2810015d78f4..dab380a8d1c6 100644 --- a/drivers/media/platform/mx2_emmaprp.c +++ b/drivers/media/platform/mx2_emmaprp.c @@ -896,7 +896,7 @@ static int emmaprp_probe(struct platform_device *pdev) int irq_emma; int ret; - pcdev = kzalloc(sizeof *pcdev, GFP_KERNEL); + pcdev = devm_kzalloc(&pdev->dev, sizeof(*pcdev), GFP_KERNEL); if (!pcdev) return -ENOMEM; @@ -904,27 +904,24 @@ static int emmaprp_probe(struct platform_device *pdev) pcdev->clk_emma_ipg = devm_clk_get(&pdev->dev, "ipg"); if (IS_ERR(pcdev->clk_emma_ipg)) { - ret = PTR_ERR(pcdev->clk_emma_ipg); - goto free_dev; + return PTR_ERR(pcdev->clk_emma_ipg); } pcdev->clk_emma_ahb = devm_clk_get(&pdev->dev, "ahb"); if (IS_ERR(pcdev->clk_emma_ipg)) { - ret = PTR_ERR(pcdev->clk_emma_ahb); - goto free_dev; + return PTR_ERR(pcdev->clk_emma_ahb); } irq_emma = platform_get_irq(pdev, 0); res_emma = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (irq_emma < 0 || res_emma == NULL) { dev_err(&pdev->dev, "Missing platform resources data\n"); - ret = -ENODEV; - goto free_dev; + return -ENODEV; } ret = v4l2_device_register(&pdev->dev, &pcdev->v4l2_dev); if (ret) - goto free_dev; + return ret; mutex_init(&pcdev->dev_mutex); @@ -946,21 +943,20 @@ static int emmaprp_probe(struct platform_device *pdev) platform_set_drvdata(pdev, pcdev); - if (devm_request_mem_region(&pdev->dev, res_emma->start, - resource_size(res_emma), MEM2MEM_NAME) == NULL) - goto rel_vdev; - - pcdev->base_emma = devm_ioremap(&pdev->dev, res_emma->start, - resource_size(res_emma)); - if (!pcdev->base_emma) + pcdev->base_emma = devm_request_and_ioremap(&pdev->dev, res_emma); + if (!pcdev->base_emma) { + ret = -ENXIO; goto rel_vdev; + } pcdev->irq_emma = irq_emma; pcdev->res_emma = res_emma; if (devm_request_irq(&pdev->dev, pcdev->irq_emma, emmaprp_irq, - 0, MEM2MEM_NAME, pcdev) < 0) + 0, MEM2MEM_NAME, pcdev) < 0) { + ret = -ENODEV; goto rel_vdev; + } pcdev->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev); if (IS_ERR(pcdev->alloc_ctx)) { @@ -993,8 +989,6 @@ static int emmaprp_probe(struct platform_device *pdev) video_device_release(vfd); unreg_dev: v4l2_device_unregister(&pcdev->v4l2_dev); -free_dev: - kfree(pcdev); return ret; } @@ -1009,7 +1003,6 @@ static int emmaprp_remove(struct platform_device *pdev) v4l2_m2m_release(pcdev->m2m_dev); vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); v4l2_device_unregister(&pcdev->v4l2_dev); - kfree(pcdev); return 0; } -- GitLab From 00d98c1bd6fe93de6db6a99ed25b4b7d96a402ec Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Fri, 10 Aug 2012 07:53:45 -0300 Subject: [PATCH 342/717] [media] s5p-tv: Use devm_regulator_get() in sdo_drv.c file devm_regulator_get() is a device managed function and makes the exit code a bit simpler and cleaner. Signed-off-by: Sachin Kamat Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-tv/sdo_drv.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/media/platform/s5p-tv/sdo_drv.c b/drivers/media/platform/s5p-tv/sdo_drv.c index f6bca2c20e89..ad68bbed014e 100644 --- a/drivers/media/platform/s5p-tv/sdo_drv.c +++ b/drivers/media/platform/s5p-tv/sdo_drv.c @@ -374,15 +374,15 @@ static int __devinit sdo_probe(struct platform_device *pdev) dev_info(dev, "fout_vpll.rate = %lu\n", clk_get_rate(sclk_vpll)); /* acquire regulator */ - sdev->vdac = regulator_get(dev, "vdd33a_dac"); + sdev->vdac = devm_regulator_get(dev, "vdd33a_dac"); if (IS_ERR_OR_NULL(sdev->vdac)) { dev_err(dev, "failed to get regulator 'vdac'\n"); goto fail_fout_vpll; } - sdev->vdet = regulator_get(dev, "vdet"); + sdev->vdet = devm_regulator_get(dev, "vdet"); if (IS_ERR_OR_NULL(sdev->vdet)) { dev_err(dev, "failed to get regulator 'vdet'\n"); - goto fail_vdac; + goto fail_fout_vpll; } /* enable gate for dac clock, because mixer uses it */ @@ -406,8 +406,6 @@ static int __devinit sdo_probe(struct platform_device *pdev) dev_info(dev, "probe succeeded\n"); return 0; -fail_vdac: - regulator_put(sdev->vdac); fail_fout_vpll: clk_put(sdev->fout_vpll); fail_dacphy: @@ -428,8 +426,6 @@ static int __devexit sdo_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); clk_disable(sdev->dac); - regulator_put(sdev->vdet); - regulator_put(sdev->vdac); clk_put(sdev->fout_vpll); clk_put(sdev->dacphy); clk_put(sdev->dac); -- GitLab From f5c99037428b95da2ccc16daae6764b519ae0a90 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Mon, 11 Jun 2012 06:13:52 -0300 Subject: [PATCH 343/717] [media] s5p-tv: Replace printk with pr_* functions Replace printk with pr_* functions to silence checkpatch warnings. Signed-off-by: Sachin Kamat Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-tv/hdmi_drv.c | 6 ++++-- drivers/media/platform/s5p-tv/mixer_drv.c | 6 +++--- drivers/media/platform/s5p-tv/mixer_video.c | 4 +++- 3 files changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/media/platform/s5p-tv/hdmi_drv.c b/drivers/media/platform/s5p-tv/hdmi_drv.c index 20cb6eef2979..8a9cf43018f6 100644 --- a/drivers/media/platform/s5p-tv/hdmi_drv.c +++ b/drivers/media/platform/s5p-tv/hdmi_drv.c @@ -11,6 +11,8 @@ * or (at your option) any later version */ +#define pr_fmt(fmt) "s5p-tv (hdmi_drv): " fmt + #ifdef CONFIG_VIDEO_SAMSUNG_S5P_HDMI_DEBUG #define DEBUG #endif @@ -161,12 +163,12 @@ static irqreturn_t hdmi_irq_handler(int irq, void *dev_data) intc_flag = hdmi_read(hdev, HDMI_INTC_FLAG); /* clearing flags for HPD plug/unplug */ if (intc_flag & HDMI_INTC_FLAG_HPD_UNPLUG) { - printk(KERN_INFO "unplugged\n"); + pr_info("unplugged\n"); hdmi_write_mask(hdev, HDMI_INTC_FLAG, ~0, HDMI_INTC_FLAG_HPD_UNPLUG); } if (intc_flag & HDMI_INTC_FLAG_HPD_PLUG) { - printk(KERN_INFO "plugged\n"); + pr_info("plugged\n"); hdmi_write_mask(hdev, HDMI_INTC_FLAG, ~0, HDMI_INTC_FLAG_HPD_PLUG); } diff --git a/drivers/media/platform/s5p-tv/mixer_drv.c b/drivers/media/platform/s5p-tv/mixer_drv.c index edca06592883..a15ca0595b87 100644 --- a/drivers/media/platform/s5p-tv/mixer_drv.c +++ b/drivers/media/platform/s5p-tv/mixer_drv.c @@ -461,10 +461,10 @@ static struct platform_driver mxr_driver __refdata = { static int __init mxr_init(void) { int i, ret; - static const char banner[] __initconst = KERN_INFO + static const char banner[] __initconst = "Samsung TV Mixer driver, " "(c) 2010-2011 Samsung Electronics Co., Ltd.\n"; - printk(banner); + pr_info("%s\n", banner); /* Loading auxiliary modules */ for (i = 0; i < ARRAY_SIZE(mxr_output_conf); ++i) @@ -472,7 +472,7 @@ static int __init mxr_init(void) ret = platform_driver_register(&mxr_driver); if (ret != 0) { - printk(KERN_ERR "registration of MIXER driver failed\n"); + pr_err("s5p-tv: registration of MIXER driver failed\n"); return -ENXIO; } diff --git a/drivers/media/platform/s5p-tv/mixer_video.c b/drivers/media/platform/s5p-tv/mixer_video.c index e0e02cce1bcb..a9c6be39246d 100644 --- a/drivers/media/platform/s5p-tv/mixer_video.c +++ b/drivers/media/platform/s5p-tv/mixer_video.c @@ -11,6 +11,8 @@ * or (at your option) any later version */ +#define pr_fmt(fmt) "s5p-tv (mixer): " fmt + #include "mixer.h" #include @@ -1053,7 +1055,7 @@ void mxr_base_layer_release(struct mxr_layer *layer) static void mxr_vfd_release(struct video_device *vdev) { - printk(KERN_INFO "video device release\n"); + pr_info("video device release\n"); } struct mxr_layer *mxr_base_layer_create(struct mxr_device *mdev, -- GitLab From 89e47e35685535c16a20dc7b9cf8f969024232bc Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Fri, 10 Aug 2012 07:53:46 -0300 Subject: [PATCH 344/717] [media] s5p-tv: Use devm_* functions in sii9234_drv.c file devm_* functions are device managed functions and make error handling and cleanup cleaner and simpler. Signed-off-by: Sachin Kamat Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-tv/sii9234_drv.c | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-) diff --git a/drivers/media/platform/s5p-tv/sii9234_drv.c b/drivers/media/platform/s5p-tv/sii9234_drv.c index 6d348f90237a..716d4846f8bd 100644 --- a/drivers/media/platform/s5p-tv/sii9234_drv.c +++ b/drivers/media/platform/s5p-tv/sii9234_drv.c @@ -323,7 +323,7 @@ static int __devinit sii9234_probe(struct i2c_client *client, struct sii9234_context *ctx; int ret; - ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); + ctx = devm_kzalloc(&client->dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) { dev_err(dev, "out of memory\n"); ret = -ENOMEM; @@ -331,18 +331,17 @@ static int __devinit sii9234_probe(struct i2c_client *client, } ctx->client = client; - ctx->power = regulator_get(dev, "hdmi-en"); + ctx->power = devm_regulator_get(dev, "hdmi-en"); if (IS_ERR(ctx->power)) { dev_err(dev, "failed to acquire regulator hdmi-en\n"); - ret = PTR_ERR(ctx->power); - goto fail_ctx; + return PTR_ERR(ctx->power); } ctx->gpio_n_reset = pdata->gpio_n_reset; ret = gpio_request(ctx->gpio_n_reset, "MHL_RST"); if (ret) { dev_err(dev, "failed to acquire MHL_RST gpio\n"); - goto fail_power; + return ret; } v4l2_i2c_subdev_init(&ctx->sd, client, &sii9234_ops); @@ -373,12 +372,6 @@ static int __devinit sii9234_probe(struct i2c_client *client, pm_runtime_disable(dev); gpio_free(ctx->gpio_n_reset); -fail_power: - regulator_put(ctx->power); - -fail_ctx: - kfree(ctx); - fail: dev_err(dev, "probe failed\n"); @@ -393,8 +386,6 @@ static int __devexit sii9234_remove(struct i2c_client *client) pm_runtime_disable(dev); gpio_free(ctx->gpio_n_reset); - regulator_put(ctx->power); - kfree(ctx); dev_info(dev, "remove successful\n"); -- GitLab From e839776f9dfe1eda232755d5cab6eacc59208b4b Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Tue, 14 Aug 2012 11:49:46 -0300 Subject: [PATCH 345/717] [media] drivers/media/usb/{s2255drv.c, tm6000/tm6000-alsa.c, tm6000/tm6000-input.c}: Remove potential NULL dereferences If the NULL test is necessary, the initialization involving a dereference of the tested value should be moved after the NULL test. The sematic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // @@ type T; expression E; identifier i,fld; statement S; @@ - T i = E->fld; + T i; ... when != E when != i if (E == NULL) S + i = E->fld; // Signed-off-by: Julia Lawall Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/s2255/s2255drv.c | 3 ++- drivers/media/usb/tm6000/tm6000-alsa.c | 3 ++- drivers/media/usb/tm6000/tm6000-input.c | 3 ++- 3 files changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index 6c7960cc7506..a25513d484f7 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -1861,11 +1861,12 @@ static int s2255_release(struct file *file) static int s2255_mmap_v4l(struct file *file, struct vm_area_struct *vma) { struct s2255_fh *fh = file->private_data; - struct s2255_dev *dev = fh->dev; + struct s2255_dev *dev; int ret; if (!fh) return -ENODEV; + dev = fh->dev; dprintk(4, "%s, vma=0x%08lx\n", __func__, (unsigned long)vma); if (mutex_lock_interruptible(&dev->lock)) return -ERESTARTSYS; diff --git a/drivers/media/usb/tm6000/tm6000-alsa.c b/drivers/media/usb/tm6000/tm6000-alsa.c index bd07ec707956..813c1ec53608 100644 --- a/drivers/media/usb/tm6000/tm6000-alsa.c +++ b/drivers/media/usb/tm6000/tm6000-alsa.c @@ -487,10 +487,11 @@ static int tm6000_audio_init(struct tm6000_core *dev) static int tm6000_audio_fini(struct tm6000_core *dev) { - struct snd_tm6000_card *chip = dev->adev; + struct snd_tm6000_card *chip; if (!dev) return 0; + chip = dev->adev; if (!chip) return 0; diff --git a/drivers/media/usb/tm6000/tm6000-input.c b/drivers/media/usb/tm6000/tm6000-input.c index e80b7e190471..dffbd4bd47b1 100644 --- a/drivers/media/usb/tm6000/tm6000-input.c +++ b/drivers/media/usb/tm6000/tm6000-input.c @@ -319,12 +319,13 @@ static int tm6000_ir_change_protocol(struct rc_dev *rc, u64 rc_type) static int __tm6000_ir_int_start(struct rc_dev *rc) { struct tm6000_IR *ir = rc->priv; - struct tm6000_core *dev = ir->dev; + struct tm6000_core *dev; int pipe, size; int err = -ENOMEM; if (!ir) return -ENODEV; + dev = ir->dev; dprintk(2, "%s\n",__func__); -- GitLab From f44e6b4223fdbb2556faa895861098c32b0ba83f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 14 Aug 2012 15:56:19 -0300 Subject: [PATCH 346/717] [media] anysee: fix compiler warning debug_dump macro was defined twice when CONFIG_DVB_USB_DEBUG was not set. Move debug_dump macro to correct place. Reported-by: Randy Dunlap Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/anysee.h | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/anysee.h b/drivers/media/usb/dvb-usb-v2/anysee.h index dc40dcf7c328..834dc120f90f 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.h +++ b/drivers/media/usb/dvb-usb-v2/anysee.h @@ -41,19 +41,18 @@ #ifdef CONFIG_DVB_USB_DEBUG #define dprintk(var, level, args...) \ do { if ((var & level)) printk(args); } while (0) -#define DVB_USB_DEBUG_STATUS -#else -#define dprintk(args...) -#define debug_dump(b, l, func) -#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" -#endif - #define debug_dump(b, l, func) {\ int loop_; \ for (loop_ = 0; loop_ < l; loop_++) \ func("%02x ", b[loop_]); \ func("\n");\ } +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b, l, func) +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" +#endif #define deb_info(args...) dprintk(dvb_usb_anysee_debug, 0x01, args) #define deb_xfer(args...) dprintk(dvb_usb_anysee_debug, 0x02, args) -- GitLab From 82026f9673cfa35c74a66e9d7bf1b0e44bb0de3f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 14 Aug 2012 15:56:20 -0300 Subject: [PATCH 347/717] [media] anysee: convert Kernel dev_* logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/anysee.c | 58 ++++++++++++++------------- drivers/media/usb/dvb-usb-v2/anysee.h | 30 -------------- 2 files changed, 30 insertions(+), 58 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c index fb3829a73d2d..5aa3ac625124 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.c +++ b/drivers/media/usb/dvb-usb-v2/anysee.c @@ -44,12 +44,7 @@ #include "isl6423.h" #include "cxd2820r.h" -/* debug */ -static int dvb_usb_anysee_debug; -module_param_named(debug, dvb_usb_anysee_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - static DEFINE_MUTEX(anysee_usb_mutex); static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, @@ -64,8 +59,7 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, mutex_lock(&anysee_usb_mutex); - deb_xfer(">>> "); - debug_dump(buf, slen, deb_xfer); + dev_dbg(&d->udev->dev, "%s: >>> %*ph\n", __func__, slen, buf); /* We need receive one message more after dvb_usb_generic_rw due to weird transaction flow, which is 1 x send + 2 x receive. */ @@ -92,14 +86,15 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, &act_len, 2000); if (ret) { - deb_info("%s: recv bulk message failed: %d", - __func__, ret); + dev_dbg(&d->udev->dev, "%s: recv bulk message " \ + "failed=%d\n", __func__, ret); } else { - deb_xfer("<<< "); - debug_dump(buf, rlen, deb_xfer); + dev_dbg(&d->udev->dev, "%s: <<< %*ph\n", __func__, + rlen, buf); if (buf[63] != 0x4f) - deb_info("%s: cmd failed\n", __func__); + dev_dbg(&d->udev->dev, "%s: cmd failed\n", + __func__); break; } @@ -107,7 +102,8 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen, if (ret) { /* all retries failed, it is fatal */ - err("%s: recv bulk message failed: %d", __func__, ret); + dev_err(&d->udev->dev, "%s: recv bulk message failed=%d\n", + KBUILD_MODNAME, ret); goto error_unlock; } @@ -126,14 +122,14 @@ static int anysee_read_reg(struct dvb_usb_device *d, u16 reg, u8 *val) u8 buf[] = {CMD_REG_READ, reg >> 8, reg & 0xff, 0x01}; int ret; ret = anysee_ctrl_msg(d, buf, sizeof(buf), val, 1); - deb_info("%s: reg:%04x val:%02x\n", __func__, reg, *val); + dev_dbg(&d->udev->dev, "%s: reg=%04x val=%02x\n", __func__, reg, *val); return ret; } static int anysee_write_reg(struct dvb_usb_device *d, u16 reg, u8 val) { u8 buf[] = {CMD_REG_WRITE, reg >> 8, reg & 0xff, 0x01, val}; - deb_info("%s: reg:%04x val:%02x\n", __func__, reg, val); + dev_dbg(&d->udev->dev, "%s: reg=%04x val=%02x\n", __func__, reg, val); return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); } @@ -190,21 +186,22 @@ static int anysee_get_hw_info(struct dvb_usb_device *d, u8 *id) static int anysee_streaming_ctrl(struct dvb_frontend *fe, int onoff) { u8 buf[] = {CMD_STREAMING_CTRL, (u8)onoff, 0x00}; - deb_info("%s: onoff:%02x\n", __func__, onoff); + dev_dbg(&fe_to_d(fe)->udev->dev, "%s: onoff=%d\n", __func__, onoff); return anysee_ctrl_msg(fe_to_d(fe), buf, sizeof(buf), NULL, 0); } static int anysee_led_ctrl(struct dvb_usb_device *d, u8 mode, u8 interval) { u8 buf[] = {CMD_LED_AND_IR_CTRL, 0x01, mode, interval}; - deb_info("%s: state:%02x interval:%02x\n", __func__, mode, interval); + dev_dbg(&d->udev->dev, "%s: state=%d interval=%d\n", __func__, + mode, interval); return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); } static int anysee_ir_ctrl(struct dvb_usb_device *d, u8 onoff) { u8 buf[] = {CMD_LED_AND_IR_CTRL, 0x02, onoff}; - deb_info("%s: onoff:%02x\n", __func__, onoff); + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); } @@ -524,9 +521,11 @@ static int anysee_read_config(struct dvb_usb_device *d) if (ret) goto error; - /* Meaning of these info bytes are guessed. */ - info("firmware version:%d.%d hardware id:%d", - hw_info[1], hw_info[2], hw_info[0]); + /* + * Meaning of these info bytes are guessed. + */ + dev_info(&d->udev->dev, "%s: firmware version %d.%d hardware id %d\n", + KBUILD_MODNAME, hw_info[1], hw_info[2], hw_info[0]); state->hw = hw_info[0]; error: @@ -545,8 +544,7 @@ static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) struct anysee_state *state = fe_to_priv(fe); struct dvb_usb_device *d = fe_to_d(fe); int ret; - - deb_info("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + dev_dbg(&d->udev->dev, "%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); /* no frontend sleep control */ if (onoff == 0) @@ -728,7 +726,8 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) tmp = 0; ret = i2c_transfer(&d->i2c_adap, msg, 2); if (ret == 2 && tmp == 0xc7) - deb_info("%s: TDA18212 found\n", __func__); + dev_dbg(&d->udev->dev, "%s: TDA18212 found\n", + __func__); else tmp = 0; @@ -885,8 +884,10 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) if (!adap->fe[0]) { /* we have no frontend :-( */ ret = -ENODEV; - err("Unsupported Anysee version. " \ - "Please report the ."); + dev_err(&d->udev->dev, "%s: Unsupported Anysee version. " \ + "Please report the " \ + ".\n", + KBUILD_MODNAME); } error: return ret; @@ -898,7 +899,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) struct dvb_usb_device *d = adap_to_d(adap); struct dvb_frontend *fe; int ret; - deb_info("%s: adap=%d\n", __func__, adap->id); + dev_dbg(&d->udev->dev, "%s:\n", __func__); switch (state->hw) { case ANYSEE_HW_507T: /* 2 */ @@ -1037,7 +1038,8 @@ static int anysee_rc_query(struct dvb_usb_device *d) return ret; if (ircode[0]) { - deb_rc("%s: key pressed %02x\n", __func__, ircode[1]); + dev_dbg(&d->udev->dev, "%s: key pressed %02x\n", __func__, + ircode[1]); rc_keydown(d->rc_dev, 0x08 << 8 | ircode[1], 0); } diff --git a/drivers/media/usb/dvb-usb-v2/anysee.h b/drivers/media/usb/dvb-usb-v2/anysee.h index 834dc120f90f..4ab467679a43 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.h +++ b/drivers/media/usb/dvb-usb-v2/anysee.h @@ -38,36 +38,6 @@ #include "dvb_usb.h" #include "dvb_ca_en50221.h" -#ifdef CONFIG_DVB_USB_DEBUG -#define dprintk(var, level, args...) \ - do { if ((var & level)) printk(args); } while (0) -#define debug_dump(b, l, func) {\ - int loop_; \ - for (loop_ = 0; loop_ < l; loop_++) \ - func("%02x ", b[loop_]); \ - func("\n");\ -} -#define DVB_USB_DEBUG_STATUS -#else -#define dprintk(args...) -#define debug_dump(b, l, func) -#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" -#endif - -#define deb_info(args...) dprintk(dvb_usb_anysee_debug, 0x01, args) -#define deb_xfer(args...) dprintk(dvb_usb_anysee_debug, 0x02, args) -#define deb_rc(args...) dprintk(dvb_usb_anysee_debug, 0x04, args) -#define deb_reg(args...) dprintk(dvb_usb_anysee_debug, 0x08, args) -#define deb_i2c(args...) dprintk(dvb_usb_anysee_debug, 0x10, args) -#define deb_fw(args...) dprintk(dvb_usb_anysee_debug, 0x20, args) - -#undef err -#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) -#undef info -#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) -#undef warn -#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) - enum cmd { CMD_I2C_READ = 0x33, CMD_I2C_WRITE = 0x31, -- GitLab From c06d8752e790ed1e717316416c10a7929f1873dd Mon Sep 17 00:00:00 2001 From: Emil Goode Date: Tue, 14 Aug 2012 17:44:42 -0300 Subject: [PATCH 348/717] [media] media: coda: add const qualifiers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The commit 98d7bbb9 changed *of_device_id.data to const which introduced warnings in various places that have mostly been fixed. This patch fixes one such warning by introducing two const qualifiers. GCC warning: drivers/media/platform/coda.c:1785:16: warning: assignment discards ‘const’ qualifier from pointer target type [enabled by default] Signed-off-by: Emil Goode Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 0d6e0a095607..690851400911 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -118,7 +118,7 @@ struct coda_dev { struct v4l2_device v4l2_dev; struct video_device vfd; struct platform_device *plat_dev; - struct coda_devtype *devtype; + const struct coda_devtype *devtype; void __iomem *regs_base; struct clk *clk_per; @@ -1687,7 +1687,7 @@ enum coda_platform { CODA_IMX27, }; -static struct coda_devtype coda_devdata[] = { +static const struct coda_devtype coda_devdata[] = { [CODA_IMX27] = { .firmware = "v4l-codadx6-imx27.bin", .product = CODA_DX6, -- GitLab From 6304a60eb891137cfc20047263073a5d087e2f69 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 14 Aug 2012 22:21:04 -0300 Subject: [PATCH 349/717] [media] dvb_core: export function to perform retune We need to retune when resume from suspend. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvb_frontend.c | 9 +++++++++ drivers/media/dvb-core/dvb_frontend.h | 1 + 2 files changed, 10 insertions(+) diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 12e5eb1fff76..5fb19eae5a82 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -307,6 +307,15 @@ void dvb_frontend_reinitialise(struct dvb_frontend *fe) } EXPORT_SYMBOL(dvb_frontend_reinitialise); +void dvb_frontend_retune(struct dvb_frontend *fe) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + + fepriv->state = FESTATE_RETUNE; + dvb_frontend_wakeup(fe); +} +EXPORT_SYMBOL(dvb_frontend_retune); + static void dvb_frontend_swzigzag_update_delay(struct dvb_frontend_private *fepriv, int locked) { int q2; diff --git a/drivers/media/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h index de410cc94fbb..58f6b4c16b40 100644 --- a/drivers/media/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb-core/dvb_frontend.h @@ -418,6 +418,7 @@ extern int dvb_unregister_frontend(struct dvb_frontend *fe); extern void dvb_frontend_detach(struct dvb_frontend *fe); extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); +extern void dvb_frontend_retune(struct dvb_frontend *fe); extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); -- GitLab From 0898b95409489abd7219f5f7ca675c84656fb94f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 14 Aug 2012 22:21:05 -0300 Subject: [PATCH 350/717] [media] dvb_usb_v2: implement power-management for suspend Put device full sleep on suspend, wake-up it on resume and acquire retune in order to return same television channel. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 83 ++++++++++++++++----- 1 file changed, 63 insertions(+), 20 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c index a72f9c7de682..7ce8ffef8aca 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -486,7 +486,6 @@ static int dvb_usb_fe_init(struct dvb_frontend *fe) int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; struct dvb_usb_device *d = adap_to_d(adap); - mutex_lock(&adap->sync_mutex); dev_dbg(&d->udev->dev, "%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); @@ -506,22 +505,30 @@ static int dvb_usb_fe_init(struct dvb_frontend *fe) goto err; } - adap->active_fe = fe->id; - mutex_unlock(&adap->sync_mutex); - return 0; err: - mutex_unlock(&adap->sync_mutex); dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } +static int dvb_usb_fe_init_lock(struct dvb_frontend *fe) +{ + int ret; + struct dvb_usb_adapter *adap = fe->dvb->priv; + mutex_lock(&adap->sync_mutex); + + ret = dvb_usb_fe_init(fe); + adap->active_fe = fe->id; + + mutex_unlock(&adap->sync_mutex); + return ret; +} + static int dvb_usb_fe_sleep(struct dvb_frontend *fe) { int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; struct dvb_usb_device *d = adap_to_d(adap); - mutex_lock(&adap->sync_mutex); dev_dbg(&d->udev->dev, "%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); @@ -541,16 +548,25 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) if (ret < 0) goto err; - adap->active_fe = -1; - mutex_unlock(&adap->sync_mutex); - return 0; err: - mutex_unlock(&adap->sync_mutex); dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } +static int dvb_usb_fe_sleep_lock(struct dvb_frontend *fe) +{ + int ret; + struct dvb_usb_adapter *adap = fe->dvb->priv; + mutex_lock(&adap->sync_mutex); + + ret = dvb_usb_fe_sleep(fe); + adap->active_fe = -1; + + mutex_unlock(&adap->sync_mutex); + return ret; +} + int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) { int ret, i, count_registered = 0; @@ -578,9 +594,9 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) adap->fe[i]->id = i; /* re-assign sleep and wakeup functions */ adap->fe_init[i] = adap->fe[i]->ops.init; - adap->fe[i]->ops.init = dvb_usb_fe_init; + adap->fe[i]->ops.init = dvb_usb_fe_init_lock; adap->fe_sleep[i] = adap->fe[i]->ops.sleep; - adap->fe[i]->ops.sleep = dvb_usb_fe_sleep; + adap->fe[i]->ops.sleep = dvb_usb_fe_sleep_lock; ret = dvb_register_frontend(&adap->dvb_adap, adap->fe[i]); if (ret < 0) { @@ -950,18 +966,30 @@ EXPORT_SYMBOL(dvb_usbv2_disconnect); int dvb_usbv2_suspend(struct usb_interface *intf, pm_message_t msg) { struct dvb_usb_device *d = usb_get_intfdata(intf); - int i; + int i, active_fe; + struct dvb_frontend *fe; dev_dbg(&d->udev->dev, "%s:\n", __func__); /* stop remote controller poll */ if (d->rc.query && !d->rc.bulk_mode) cancel_delayed_work_sync(&d->rc_query_work); - /* stop streaming */ for (i = MAX_NO_OF_ADAPTER_PER_DEVICE - 1; i >= 0; i--) { - if (d->adapter[i].dvb_adap.priv && - d->adapter[i].active_fe != -1) + active_fe = d->adapter[i].active_fe; + if (d->adapter[i].dvb_adap.priv && active_fe != -1) { + fe = d->adapter[i].fe[active_fe]; + + if (d->props->streaming_ctrl) + d->props->streaming_ctrl(fe, 0); + + /* stop usb streaming */ usb_urb_killv2(&d->adapter[i].stream); + + if (fe->ops.tuner_ops.sleep) + fe->ops.tuner_ops.sleep(fe); + + dvb_usb_fe_sleep(fe); + } } return 0; @@ -971,14 +999,29 @@ EXPORT_SYMBOL(dvb_usbv2_suspend); int dvb_usbv2_resume(struct usb_interface *intf) { struct dvb_usb_device *d = usb_get_intfdata(intf); - int i; + int i, active_fe; + struct dvb_frontend *fe; dev_dbg(&d->udev->dev, "%s:\n", __func__); - /* start streaming */ for (i = 0; i < MAX_NO_OF_ADAPTER_PER_DEVICE; i++) { - if (d->adapter[i].dvb_adap.priv && - d->adapter[i].active_fe != -1) + active_fe = d->adapter[i].active_fe; + if (d->adapter[i].dvb_adap.priv && active_fe != -1) { + fe = d->adapter[i].fe[active_fe]; + + dvb_usb_fe_init(fe); + + if (fe->ops.tuner_ops.init) + fe->ops.tuner_ops.init(fe); + + /* acquire dvb-core perform retune */ + dvb_frontend_retune(fe); + + /* resume usb streaming */ usb_urb_submitv2(&d->adapter[i].stream, NULL); + + if (d->props->streaming_ctrl) + d->props->streaming_ctrl(fe, 1); + } } /* start remote controller poll */ -- GitLab From 06bae1227aadf51d047f7a75834ed446e56ebae2 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 14 Aug 2012 22:21:06 -0300 Subject: [PATCH 351/717] [media] dvb_frontend: implement suspend / resume Move initial suspend / resume support from dvb_usb_v2 to dvb_frontend as it is dvb general feature that could be used all dvb devices. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvb_frontend.c | 47 ++++++++++++--- drivers/media/dvb-core/dvb_frontend.h | 3 +- drivers/media/usb/dvb-usb-v2/dvb_usb.h | 3 + drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 66 +++++++-------------- 4 files changed, 66 insertions(+), 53 deletions(-) diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 5fb19eae5a82..aa4d4d85dc20 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -307,15 +307,6 @@ void dvb_frontend_reinitialise(struct dvb_frontend *fe) } EXPORT_SYMBOL(dvb_frontend_reinitialise); -void dvb_frontend_retune(struct dvb_frontend *fe) -{ - struct dvb_frontend_private *fepriv = fe->frontend_priv; - - fepriv->state = FESTATE_RETUNE; - dvb_frontend_wakeup(fe); -} -EXPORT_SYMBOL(dvb_frontend_retune); - static void dvb_frontend_swzigzag_update_delay(struct dvb_frontend_private *fepriv, int locked) { int q2; @@ -2448,6 +2439,44 @@ static const struct file_operations dvb_frontend_fops = { .llseek = noop_llseek, }; +int dvb_frontend_suspend(struct dvb_frontend *fe) +{ + int ret = 0; + + dev_dbg(fe->dvb->device, "%s: adap=%d fe=%d\n", __func__, fe->dvb->num, + fe->id); + + if (fe->ops.tuner_ops.sleep) + ret = fe->ops.tuner_ops.sleep(fe); + + if (fe->ops.sleep) + ret = fe->ops.sleep(fe); + + return ret; +} +EXPORT_SYMBOL(dvb_frontend_suspend); + +int dvb_frontend_resume(struct dvb_frontend *fe) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + int ret = 0; + + dev_dbg(fe->dvb->device, "%s: adap=%d fe=%d\n", __func__, fe->dvb->num, + fe->id); + + if (fe->ops.init) + ret = fe->ops.init(fe); + + if (fe->ops.tuner_ops.init) + ret = fe->ops.tuner_ops.init(fe); + + fepriv->state = FESTATE_RETUNE; + dvb_frontend_wakeup(fe); + + return ret; +} +EXPORT_SYMBOL(dvb_frontend_resume); + int dvb_register_frontend(struct dvb_adapter* dvb, struct dvb_frontend* fe) { diff --git a/drivers/media/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h index 58f6b4c16b40..db309db79bd6 100644 --- a/drivers/media/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb-core/dvb_frontend.h @@ -418,7 +418,8 @@ extern int dvb_unregister_frontend(struct dvb_frontend *fe); extern void dvb_frontend_detach(struct dvb_frontend *fe); extern void dvb_frontend_reinitialise(struct dvb_frontend *fe); -extern void dvb_frontend_retune(struct dvb_frontend *fe); +extern int dvb_frontend_suspend(struct dvb_frontend *fe); +extern int dvb_frontend_resume(struct dvb_frontend *fe); extern void dvb_frontend_sleep_until(struct timeval *waketime, u32 add_usec); extern s32 timeval_usec_diff(struct timeval lasttime, struct timeval curtime); diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb.h b/drivers/media/usb/dvb-usb-v2/dvb_usb.h index 79b3b8b6750d..63fc275c6497 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb.h +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb.h @@ -295,6 +295,7 @@ struct usb_data_stream { * @stream: adapter the usb data stream * @id: index of this adapter (starting with 0) * @ts_type: transport stream, input stream, type + * @suspend_resume_active: set when there is ongoing suspend / resume * @pid_filtering: is hardware pid_filtering used or not * @feed_count: current feed count * @max_feed_count: maimum feed count device can handle @@ -312,6 +313,7 @@ struct dvb_usb_adapter { struct usb_data_stream stream; u8 id; u8 ts_type; + bool suspend_resume_active; bool pid_filtering; u8 feed_count; u8 max_feed_count; @@ -381,6 +383,7 @@ extern int dvb_usbv2_probe(struct usb_interface *, extern void dvb_usbv2_disconnect(struct usb_interface *); extern int dvb_usbv2_suspend(struct usb_interface *, pm_message_t); extern int dvb_usbv2_resume(struct usb_interface *); +#define dvb_usbv2_reset_resume dvb_usbv2_resume /* the generic read/write method for device control */ extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16); diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c index 7ce8ffef8aca..a0e70e91834a 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -489,6 +489,11 @@ static int dvb_usb_fe_init(struct dvb_frontend *fe) dev_dbg(&d->udev->dev, "%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); + if (!adap->suspend_resume_active) { + adap->active_fe = fe->id; + mutex_lock(&adap->sync_mutex); + } + ret = dvb_usbv2_device_power_ctrl(d, 1); if (ret < 0) goto err; @@ -504,23 +509,11 @@ static int dvb_usb_fe_init(struct dvb_frontend *fe) if (ret < 0) goto err; } - - return 0; err: - dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); - return ret; -} - -static int dvb_usb_fe_init_lock(struct dvb_frontend *fe) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - mutex_lock(&adap->sync_mutex); - - ret = dvb_usb_fe_init(fe); - adap->active_fe = fe->id; + if (!adap->suspend_resume_active) + mutex_unlock(&adap->sync_mutex); - mutex_unlock(&adap->sync_mutex); + dev_dbg(&d->udev->dev, "%s: ret=%d\n", __func__, ret); return ret; } @@ -532,6 +525,9 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) dev_dbg(&d->udev->dev, "%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); + if (!adap->suspend_resume_active) + mutex_lock(&adap->sync_mutex); + if (adap->fe_sleep[fe->id]) { ret = adap->fe_sleep[fe->id](fe); if (ret < 0) @@ -547,23 +543,13 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) ret = dvb_usbv2_device_power_ctrl(d, 0); if (ret < 0) goto err; - - return 0; err: - dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); - return ret; -} - -static int dvb_usb_fe_sleep_lock(struct dvb_frontend *fe) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - mutex_lock(&adap->sync_mutex); - - ret = dvb_usb_fe_sleep(fe); - adap->active_fe = -1; + if (!adap->suspend_resume_active) { + adap->active_fe = -1; + mutex_unlock(&adap->sync_mutex); + } - mutex_unlock(&adap->sync_mutex); + dev_dbg(&d->udev->dev, "%s: ret=%d\n", __func__, ret); return ret; } @@ -594,9 +580,9 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) adap->fe[i]->id = i; /* re-assign sleep and wakeup functions */ adap->fe_init[i] = adap->fe[i]->ops.init; - adap->fe[i]->ops.init = dvb_usb_fe_init_lock; + adap->fe[i]->ops.init = dvb_usb_fe_init; adap->fe_sleep[i] = adap->fe[i]->ops.sleep; - adap->fe[i]->ops.sleep = dvb_usb_fe_sleep_lock; + adap->fe[i]->ops.sleep = dvb_usb_fe_sleep; ret = dvb_register_frontend(&adap->dvb_adap, adap->fe[i]); if (ret < 0) { @@ -978,6 +964,7 @@ int dvb_usbv2_suspend(struct usb_interface *intf, pm_message_t msg) active_fe = d->adapter[i].active_fe; if (d->adapter[i].dvb_adap.priv && active_fe != -1) { fe = d->adapter[i].fe[active_fe]; + d->adapter[i].suspend_resume_active = true; if (d->props->streaming_ctrl) d->props->streaming_ctrl(fe, 0); @@ -985,10 +972,7 @@ int dvb_usbv2_suspend(struct usb_interface *intf, pm_message_t msg) /* stop usb streaming */ usb_urb_killv2(&d->adapter[i].stream); - if (fe->ops.tuner_ops.sleep) - fe->ops.tuner_ops.sleep(fe); - - dvb_usb_fe_sleep(fe); + dvb_frontend_suspend(fe); } } @@ -1008,19 +992,15 @@ int dvb_usbv2_resume(struct usb_interface *intf) if (d->adapter[i].dvb_adap.priv && active_fe != -1) { fe = d->adapter[i].fe[active_fe]; - dvb_usb_fe_init(fe); - - if (fe->ops.tuner_ops.init) - fe->ops.tuner_ops.init(fe); - - /* acquire dvb-core perform retune */ - dvb_frontend_retune(fe); + dvb_frontend_resume(fe); /* resume usb streaming */ usb_urb_submitv2(&d->adapter[i].stream, NULL); if (d->props->streaming_ctrl) d->props->streaming_ctrl(fe, 1); + + d->adapter[i].suspend_resume_active = false; } } -- GitLab From 15d0883663edccea29eeb9790052a11dd9977157 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 14 Aug 2012 22:21:07 -0300 Subject: [PATCH 352/717] [media] dvb_usb_v2: .reset_resume() support Add .reset_resume() support. Also some other small changes for suspend / resume. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/dvb_usb.h | 2 +- drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 42 +++++++++++++++++---- 2 files changed, 35 insertions(+), 9 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb.h b/drivers/media/usb/dvb-usb-v2/dvb_usb.h index 63fc275c6497..5a53c6231fc2 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb.h +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb.h @@ -383,7 +383,7 @@ extern int dvb_usbv2_probe(struct usb_interface *, extern void dvb_usbv2_disconnect(struct usb_interface *); extern int dvb_usbv2_suspend(struct usb_interface *, pm_message_t); extern int dvb_usbv2_resume(struct usb_interface *); -#define dvb_usbv2_reset_resume dvb_usbv2_resume +extern int dvb_usbv2_reset_resume(struct usb_interface *); /* the generic read/write method for device control */ extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16); diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c index a0e70e91834a..e2d73e1a7ae0 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -952,7 +952,7 @@ EXPORT_SYMBOL(dvb_usbv2_disconnect); int dvb_usbv2_suspend(struct usb_interface *intf, pm_message_t msg) { struct dvb_usb_device *d = usb_get_intfdata(intf); - int i, active_fe; + int ret = 0, i, active_fe; struct dvb_frontend *fe; dev_dbg(&d->udev->dev, "%s:\n", __func__); @@ -972,18 +972,17 @@ int dvb_usbv2_suspend(struct usb_interface *intf, pm_message_t msg) /* stop usb streaming */ usb_urb_killv2(&d->adapter[i].stream); - dvb_frontend_suspend(fe); + ret = dvb_frontend_suspend(fe); } } - return 0; + return ret; } EXPORT_SYMBOL(dvb_usbv2_suspend); -int dvb_usbv2_resume(struct usb_interface *intf) +static int dvb_usbv2_resume_common(struct dvb_usb_device *d) { - struct dvb_usb_device *d = usb_get_intfdata(intf); - int i, active_fe; + int ret = 0, i, active_fe; struct dvb_frontend *fe; dev_dbg(&d->udev->dev, "%s:\n", __func__); @@ -992,7 +991,7 @@ int dvb_usbv2_resume(struct usb_interface *intf) if (d->adapter[i].dvb_adap.priv && active_fe != -1) { fe = d->adapter[i].fe[active_fe]; - dvb_frontend_resume(fe); + ret = dvb_frontend_resume(fe); /* resume usb streaming */ usb_urb_submitv2(&d->adapter[i].stream, NULL); @@ -1009,10 +1008,37 @@ int dvb_usbv2_resume(struct usb_interface *intf) schedule_delayed_work(&d->rc_query_work, msecs_to_jiffies(d->rc.interval)); - return 0; + return ret; +} + +int dvb_usbv2_resume(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + return dvb_usbv2_resume_common(d); } EXPORT_SYMBOL(dvb_usbv2_resume); +int dvb_usbv2_reset_resume(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + int ret; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + dvb_usbv2_device_power_ctrl(d, 1); + + if (d->props->init) + d->props->init(d); + + ret = dvb_usbv2_resume_common(d); + + dvb_usbv2_device_power_ctrl(d, 0); + + return ret; +} +EXPORT_SYMBOL(dvb_usbv2_reset_resume); + MODULE_VERSION("2.0"); MODULE_AUTHOR("Patrick Boettcher "); MODULE_AUTHOR("Antti Palosaari "); -- GitLab From 04966aa8dc7d6201755c81cd07841ca30aa7e379 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 14 Aug 2012 22:21:08 -0300 Subject: [PATCH 353/717] [media] dvb_usb_v2: af9015, af9035, anysee use .reset_resume All these seems to survive .reset_resume. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/af9015.c | 1 + drivers/media/usb/dvb-usb-v2/af9035.c | 1 + drivers/media/usb/dvb-usb-v2/anysee.c | 1 + 3 files changed, 3 insertions(+) diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c index e77429b37a7d..9afceedc9d1f 100644 --- a/drivers/media/usb/dvb-usb-v2/af9015.c +++ b/drivers/media/usb/dvb-usb-v2/af9015.c @@ -1423,6 +1423,7 @@ static struct usb_driver af9015_usb_driver = { .disconnect = dvb_usbv2_disconnect, .suspend = dvb_usbv2_suspend, .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, .no_dynamic_id = 1, .soft_unbind = 1, }; diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index bb90b877d07b..b7004441ac2a 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -1075,6 +1075,7 @@ static struct usb_driver af9035_usb_driver = { .disconnect = dvb_usbv2_disconnect, .suspend = dvb_usbv2_suspend, .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, .no_dynamic_id = 1, .soft_unbind = 1, }; diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c index 5aa3ac625124..b430bcace0b8 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.c +++ b/drivers/media/usb/dvb-usb-v2/anysee.c @@ -1315,6 +1315,7 @@ static struct usb_driver anysee_usb_driver = { .disconnect = dvb_usbv2_disconnect, .suspend = dvb_usbv2_suspend, .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, .no_dynamic_id = 1, .soft_unbind = 1, }; -- GitLab From 78fa59038eda0ad2501c67b6d79423addab4b871 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 14 Aug 2012 22:21:09 -0300 Subject: [PATCH 354/717] [media] dvb_usb_v2: ce6230, rtl28xxu use .reset_resume All these seems to survive .reset_resume. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/ce6230.c | 1 + drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/media/usb/dvb-usb-v2/ce6230.c b/drivers/media/usb/dvb-usb-v2/ce6230.c index 84ff4a96ca4e..819db9c01d5d 100644 --- a/drivers/media/usb/dvb-usb-v2/ce6230.c +++ b/drivers/media/usb/dvb-usb-v2/ce6230.c @@ -276,6 +276,7 @@ static struct usb_driver ce6230_usb_driver = { .disconnect = dvb_usbv2_disconnect, .suspend = dvb_usbv2_suspend, .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, .no_dynamic_id = 1, .soft_unbind = 1, }; diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index a2d1e5b9d9d4..d2b1505b36f9 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -1247,6 +1247,7 @@ static struct usb_driver rtl28xxu_usb_driver = { .disconnect = dvb_usbv2_disconnect, .suspend = dvb_usbv2_suspend, .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, .no_dynamic_id = 1, .soft_unbind = 1, }; -- GitLab From c72f429f665c1f8087dddde75f4e99f4d1f886cd Mon Sep 17 00:00:00 2001 From: Alex Gershgorin Date: Wed, 1 Aug 2012 05:05:10 -0300 Subject: [PATCH 355/717] [media] media: mx3_camera: buf_init() add buffer state check This patch checks the state of the buffer when calling .buf_init() method. This is needed for the USERPTR buffer type, because in that case .buf_init() is called every time a buffer is queued, and not only once during the preparation stage, like in the MMAP case. Without this check buffers get initialised repeatedly, which also leads to the allocation of new DMA descriptors, of which there is only a final relatively small number available. Both MMAP and USERPTR methods were successfully tested. Signed-off-by: Alex Gershgorin [g.liakhovetski@gmx.de: remove mx3_camera_buffer::state completely] Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mx3_camera.c | 22 +++++++--------------- 1 file changed, 7 insertions(+), 15 deletions(-) diff --git a/drivers/media/platform/mx3_camera.c b/drivers/media/platform/mx3_camera.c index f13643d31353..af2297dd49c8 100644 --- a/drivers/media/platform/mx3_camera.c +++ b/drivers/media/platform/mx3_camera.c @@ -61,15 +61,9 @@ #define MAX_VIDEO_MEM 16 -enum csi_buffer_state { - CSI_BUF_NEEDS_INIT, - CSI_BUF_PREPARED, -}; - struct mx3_camera_buffer { /* common v4l buffer stuff -- must be first */ struct vb2_buffer vb; - enum csi_buffer_state state; struct list_head queue; /* One descriptot per scatterlist (per frame) */ @@ -285,7 +279,7 @@ static void mx3_videobuf_queue(struct vb2_buffer *vb) goto error; } - if (buf->state == CSI_BUF_NEEDS_INIT) { + if (!buf->txd) { sg_dma_address(sg) = vb2_dma_contig_plane_dma_addr(vb, 0); sg_dma_len(sg) = new_size; @@ -298,7 +292,6 @@ static void mx3_videobuf_queue(struct vb2_buffer *vb) txd->callback_param = txd; txd->callback = mx3_cam_dma_done; - buf->state = CSI_BUF_PREPARED; buf->txd = txd; } else { txd = buf->txd; @@ -385,7 +378,6 @@ static void mx3_videobuf_release(struct vb2_buffer *vb) /* Doesn't hurt also if the list is empty */ list_del_init(&buf->queue); - buf->state = CSI_BUF_NEEDS_INIT; if (txd) { buf->txd = NULL; @@ -405,13 +397,13 @@ static int mx3_videobuf_init(struct vb2_buffer *vb) struct mx3_camera_dev *mx3_cam = ici->priv; struct mx3_camera_buffer *buf = to_mx3_vb(vb); - /* This is for locking debugging only */ - INIT_LIST_HEAD(&buf->queue); - sg_init_table(&buf->sg, 1); + if (!buf->txd) { + /* This is for locking debugging only */ + INIT_LIST_HEAD(&buf->queue); + sg_init_table(&buf->sg, 1); - buf->state = CSI_BUF_NEEDS_INIT; - - mx3_cam->buf_total += vb2_plane_size(vb, 0); + mx3_cam->buf_total += vb2_plane_size(vb, 0); + } return 0; } -- GitLab From eb68faaf6685dca904cc92dfbe1028eb5475d662 Mon Sep 17 00:00:00 2001 From: Javier Martin Date: Wed, 1 Aug 2012 06:16:44 -0300 Subject: [PATCH 356/717] [media] media: mx2_camera: Fix clock handling for i.MX27 On i.MX27 two clocks are required: emma-ipg and emma-ahb. The ahb clock has to be requested using both a device and a connection ID. Signed-off-by: Javier Martin [g.liakhovetski@gmx.de: rebase to the current media tree] Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mx2_camera.c | 43 +++++++++++++++++++---------- 1 file changed, 29 insertions(+), 14 deletions(-) diff --git a/drivers/media/platform/mx2_camera.c b/drivers/media/platform/mx2_camera.c index 83eeaa69d8f7..256187f30a6c 100644 --- a/drivers/media/platform/mx2_camera.c +++ b/drivers/media/platform/mx2_camera.c @@ -272,7 +272,7 @@ struct mx2_camera_dev { struct device *dev; struct soc_camera_host soc_host; struct soc_camera_device *icd; - struct clk *clk_csi, *clk_emma; + struct clk *clk_csi, *clk_emma_ahb, *clk_emma_ipg; unsigned int irq_csi, irq_emma; void __iomem *base_csi, *base_emma; @@ -1673,23 +1673,34 @@ static int __devinit mx27_camera_emma_init(struct mx2_camera_dev *pcdev) goto exit_iounmap; } - pcdev->clk_emma = clk_get(NULL, "emma"); - if (IS_ERR(pcdev->clk_emma)) { - err = PTR_ERR(pcdev->clk_emma); + pcdev->clk_emma_ipg = clk_get(pcdev->dev, "emma-ipg"); + if (IS_ERR(pcdev->clk_emma_ipg)) { + err = PTR_ERR(pcdev->clk_emma_ipg); goto exit_free_irq; } - clk_prepare_enable(pcdev->clk_emma); + clk_prepare_enable(pcdev->clk_emma_ipg); + + pcdev->clk_emma_ahb = clk_get(pcdev->dev, "emma-ahb"); + if (IS_ERR(pcdev->clk_emma_ahb)) { + err = PTR_ERR(pcdev->clk_emma_ahb); + goto exit_clk_emma_ipg_put; + } + + clk_prepare_enable(pcdev->clk_emma_ahb); err = mx27_camera_emma_prp_reset(pcdev); if (err) - goto exit_clk_emma_put; + goto exit_clk_emma_ahb_put; return err; -exit_clk_emma_put: - clk_disable_unprepare(pcdev->clk_emma); - clk_put(pcdev->clk_emma); +exit_clk_emma_ahb_put: + clk_disable_unprepare(pcdev->clk_emma_ahb); + clk_put(pcdev->clk_emma_ahb); +exit_clk_emma_ipg_put: + clk_disable_unprepare(pcdev->clk_emma_ipg); + clk_put(pcdev->clk_emma_ipg); exit_free_irq: free_irq(pcdev->irq_emma, pcdev); exit_iounmap: @@ -1725,7 +1736,7 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) goto exit; } - pcdev->clk_csi = clk_get(&pdev->dev, NULL); + pcdev->clk_csi = clk_get(&pdev->dev, "ahb"); if (IS_ERR(pcdev->clk_csi)) { dev_err(&pdev->dev, "Could not get csi clock\n"); err = PTR_ERR(pcdev->clk_csi); @@ -1825,8 +1836,10 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) eallocctx: if (cpu_is_mx27()) { free_irq(pcdev->irq_emma, pcdev); - clk_disable_unprepare(pcdev->clk_emma); - clk_put(pcdev->clk_emma); + clk_disable_unprepare(pcdev->clk_emma_ipg); + clk_put(pcdev->clk_emma_ipg); + clk_disable_unprepare(pcdev->clk_emma_ahb); + clk_put(pcdev->clk_emma_ahb); iounmap(pcdev->base_emma); release_mem_region(pcdev->res_emma->start, resource_size(pcdev->res_emma)); } @@ -1865,8 +1878,10 @@ static int __devexit mx2_camera_remove(struct platform_device *pdev) iounmap(pcdev->base_csi); if (cpu_is_mx27()) { - clk_disable_unprepare(pcdev->clk_emma); - clk_put(pcdev->clk_emma); + clk_disable_unprepare(pcdev->clk_emma_ipg); + clk_put(pcdev->clk_emma_ipg); + clk_disable_unprepare(pcdev->clk_emma_ahb); + clk_put(pcdev->clk_emma_ahb); iounmap(pcdev->base_emma); res = pcdev->res_emma; release_mem_region(res->start, resource_size(res)); -- GitLab From c078ac18f3f94f643ab477949d0cd93667904e06 Mon Sep 17 00:00:00 2001 From: Alex Gershgorin Date: Thu, 2 Aug 2012 12:32:41 -0300 Subject: [PATCH 357/717] [media] mt9v022: Add support for mt9v024 Driver for mt9v022 camera sensor is fully compatible for mt9v024 camera sensor with the exception of several registers which have been changed addresses. mt9v024 also has improved and additional features, but they are currently not in use. Signed-off-by: Alex Gershgorin Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/Kconfig | 2 +- drivers/media/i2c/soc_camera/mt9v022.c | 36 ++++++++++++++++++++++---- 2 files changed, 32 insertions(+), 6 deletions(-) diff --git a/drivers/media/i2c/soc_camera/Kconfig b/drivers/media/i2c/soc_camera/Kconfig index 73fe21d1b2df..6dff2b7ad520 100644 --- a/drivers/media/i2c/soc_camera/Kconfig +++ b/drivers/media/i2c/soc_camera/Kconfig @@ -34,7 +34,7 @@ config SOC_CAMERA_MT9T112 This driver supports MT9T112 cameras from Aptina. config SOC_CAMERA_MT9V022 - tristate "mt9v022 support" + tristate "mt9v022 and mt9v024 support" depends on SOC_CAMERA && I2C select GPIO_PCA953X if MT9V022_PCA9536_SWITCH help diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c index 2edea8489092..350d0d854447 100644 --- a/drivers/media/i2c/soc_camera/mt9v022.c +++ b/drivers/media/i2c/soc_camera/mt9v022.c @@ -57,6 +57,10 @@ MODULE_PARM_DESC(sensor_type, "Sensor type: \"colour\" or \"monochrome\""); #define MT9V022_AEC_AGC_ENABLE 0xAF #define MT9V022_MAX_TOTAL_SHUTTER_WIDTH 0xBD +/* mt9v024 partial list register addresses changes with respect to mt9v022 */ +#define MT9V024_PIXCLK_FV_LV 0x72 +#define MT9V024_MAX_TOTAL_SHUTTER_WIDTH 0xAD + /* Progressive scan, master, defaults */ #define MT9V022_CHIP_CONTROL_DEFAULT 0x188 @@ -67,6 +71,8 @@ MODULE_PARM_DESC(sensor_type, "Sensor type: \"colour\" or \"monochrome\""); #define MT9V022_COLUMN_SKIP 1 #define MT9V022_ROW_SKIP 4 +#define is_mt9v024(id) (id == 0x1324) + /* MT9V022 has only one fixed colorspace per pixelcode */ struct mt9v022_datafmt { enum v4l2_mbus_pixelcode code; @@ -101,6 +107,22 @@ static const struct mt9v022_datafmt mt9v022_monochrome_fmts[] = { {V4L2_MBUS_FMT_Y8_1X8, V4L2_COLORSPACE_JPEG}, }; +/* only registers with different addresses on different mt9v02x sensors */ +struct mt9v02x_register { + u8 max_total_shutter_width; + u8 pixclk_fv_lv; +}; + +static const struct mt9v02x_register mt9v022_register = { + .max_total_shutter_width = MT9V022_MAX_TOTAL_SHUTTER_WIDTH, + .pixclk_fv_lv = MT9V022_PIXCLK_FV_LV, +}; + +static const struct mt9v02x_register mt9v024_register = { + .max_total_shutter_width = MT9V024_MAX_TOTAL_SHUTTER_WIDTH, + .pixclk_fv_lv = MT9V024_PIXCLK_FV_LV, +}; + struct mt9v022 { struct v4l2_subdev subdev; struct v4l2_ctrl_handler hdl; @@ -117,6 +139,7 @@ struct mt9v022 { struct v4l2_rect rect; /* Sensor window */ const struct mt9v022_datafmt *fmt; const struct mt9v022_datafmt *fmts; + const struct mt9v02x_register *reg; int num_fmts; int model; /* V4L2_IDENT_MT9V022* codes from v4l2-chip-ident.h */ u16 chip_control; @@ -185,7 +208,7 @@ static int mt9v022_init(struct i2c_client *client) if (!ret) ret = reg_write(client, MT9V022_TOTAL_SHUTTER_WIDTH, 480); if (!ret) - ret = reg_write(client, MT9V022_MAX_TOTAL_SHUTTER_WIDTH, 480); + ret = reg_write(client, mt9v022->reg->max_total_shutter_width, 480); if (!ret) /* default - auto */ ret = reg_clear(client, MT9V022_BLACK_LEVEL_CALIB_CTRL, 1); @@ -238,7 +261,7 @@ static int mt9v022_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) ret = reg_read(client, MT9V022_AEC_AGC_ENABLE); if (ret >= 0) { if (ret & 1) /* Autoexposure */ - ret = reg_write(client, MT9V022_MAX_TOTAL_SHUTTER_WIDTH, + ret = reg_write(client, mt9v022->reg->max_total_shutter_width, rect.height + mt9v022->y_skip_top + 43); else ret = reg_write(client, MT9V022_TOTAL_SHUTTER_WIDTH, @@ -585,14 +608,17 @@ static int mt9v022_video_probe(struct i2c_client *client) /* Read out the chip version register */ data = reg_read(client, MT9V022_CHIP_VERSION); - /* must be 0x1311 or 0x1313 */ - if (data != 0x1311 && data != 0x1313) { + /* must be 0x1311, 0x1313 or 0x1324 */ + if (data != 0x1311 && data != 0x1313 && data != 0x1324) { ret = -ENODEV; dev_info(&client->dev, "No MT9V022 found, ID register 0x%x\n", data); goto ei2c; } + mt9v022->reg = is_mt9v024(data) ? &mt9v024_register : + &mt9v022_register; + /* Soft reset */ ret = reg_write(client, MT9V022_RESET, 1); if (ret < 0) @@ -742,7 +768,7 @@ static int mt9v022_s_mbus_config(struct v4l2_subdev *sd, if (!(flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH)) pixclk |= 0x2; - ret = reg_write(client, MT9V022_PIXCLK_FV_LV, pixclk); + ret = reg_write(client, mt9v022->reg->pixclk_fv_lv, pixclk); if (ret < 0) return ret; -- GitLab From c4ede4cedad1163345a2c2b4abc7e2208034190e Mon Sep 17 00:00:00 2001 From: Liu Ying Date: Mon, 6 Aug 2012 03:02:08 -0300 Subject: [PATCH 358/717] [media] media: mx3_camera: Improve data bus width check code for probe This patch contains code change only to use the present macro- MX3_CAMERA_DATAWIDTH_MASK to check valid camera platform data bus width instead of enumerating every possible data bus width. Signed-off-by: Liu Ying Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mx3_camera.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/media/platform/mx3_camera.c b/drivers/media/platform/mx3_camera.c index af2297dd49c8..16975c6e6905 100644 --- a/drivers/media/platform/mx3_camera.c +++ b/drivers/media/platform/mx3_camera.c @@ -1171,9 +1171,7 @@ static int __devinit mx3_camera_probe(struct platform_device *pdev) mx3_cam->pdata = pdev->dev.platform_data; mx3_cam->platform_flags = mx3_cam->pdata->flags; - if (!(mx3_cam->platform_flags & (MX3_CAMERA_DATAWIDTH_4 | - MX3_CAMERA_DATAWIDTH_8 | MX3_CAMERA_DATAWIDTH_10 | - MX3_CAMERA_DATAWIDTH_15))) { + if (!(mx3_cam->platform_flags & MX3_CAMERA_DATAWIDTH_MASK)) { /* * Platform hasn't set available data widths. This is bad. * Warn and use a default. -- GitLab From a70a6c4330e552b829eb1aecb390fef5841e0918 Mon Sep 17 00:00:00 2001 From: Albert Wang Date: Wed, 1 Aug 2012 02:45:41 -0300 Subject: [PATCH 359/717] [media] media: soc_camera: don't clear pix->sizeimage in JPEG mode In JPEG mode, the size of image is variable due to different JPEG compression rate. We only can get the pix->sizeimage from the user. If we clear pix->sizeimage in soc_camera_try_fmt() then we will get it from: ret = soc_mbus_image_size(xlate->host_fmt, pix->bytesperline, pix->height); if (ret < 0) return ret; pix->sizeimage = max_t(u32, pix->sizeimage, ret); In general, this sizeimage will be larger than the actul JPEG image size. But vb2 will check the buffer and size of image in __qbuf_userptr(): /* Check if the provided plane buffer is large enough */ if (planes[plane].length < q->plane_sizes[plane]) So we shouldn't clear the pix->sizeimage and also shouldn't re-calculate the pix->sizeimage in soc_mbus_image_size() in JPEG mode We also shouldn't re-calculate pix->bytesperline: ret = soc_mbus_bytes_per_line(pix->width, xlate->host_fmt); if (ret < 0) return ret; pix->bytesperline = max_t(u32, pix->bytesperline, ret); pix->bytesperline also should be set by the user or by the driver's try_fmt() implementation. Change-Id: I700690a2287346127a624b5260922eaa5427a596 Signed-off-by: Albert Wang Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/soc_camera.c | 3 ++- drivers/media/platform/soc_mediabus.c | 6 ++++++ 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/soc_camera.c b/drivers/media/platform/soc_camera.c index 6da8e5db4d2b..10b57f8e7ec8 100644 --- a/drivers/media/platform/soc_camera.c +++ b/drivers/media/platform/soc_camera.c @@ -182,7 +182,8 @@ static int soc_camera_try_fmt(struct soc_camera_device *icd, dev_dbg(icd->pdev, "TRY_FMT(%c%c%c%c, %ux%u)\n", pixfmtstr(pix->pixelformat), pix->width, pix->height); - if (!(ici->capabilities & SOCAM_HOST_CAP_STRIDE)) { + if (pix->pixelformat != V4L2_PIX_FMT_JPEG && + !(ici->capabilities & SOCAM_HOST_CAP_STRIDE)) { pix->bytesperline = 0; pix->sizeimage = 0; } diff --git a/drivers/media/platform/soc_mediabus.c b/drivers/media/platform/soc_mediabus.c index 89dce097a827..a397812635d6 100644 --- a/drivers/media/platform/soc_mediabus.c +++ b/drivers/media/platform/soc_mediabus.c @@ -378,6 +378,9 @@ EXPORT_SYMBOL(soc_mbus_samples_per_pixel); s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf) { + if (mf->fourcc == V4L2_PIX_FMT_JPEG) + return 0; + if (mf->layout != SOC_MBUS_LAYOUT_PACKED) return width * mf->bits_per_sample / 8; @@ -400,6 +403,9 @@ EXPORT_SYMBOL(soc_mbus_bytes_per_line); s32 soc_mbus_image_size(const struct soc_mbus_pixelfmt *mf, u32 bytes_per_line, u32 height) { + if (mf->fourcc == V4L2_PIX_FMT_JPEG) + return 0; + if (mf->layout == SOC_MBUS_LAYOUT_PACKED) return bytes_per_line * height; -- GitLab From 893430558e5bf116179915de2d3d119ad25c01cf Mon Sep 17 00:00:00 2001 From: Anton Nurkin Date: Tue, 14 Aug 2012 01:35:44 -0300 Subject: [PATCH 360/717] [media] cx23885-cards: fix netup card default revision Netup cards revision 1 are not manufactured anymore. So, rev. 4 should be default. Signed-off-by: Anton Nurkin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/cx23885/cx23885-cards.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c index d365e9a8efc4..d889bd2fe9cc 100644 --- a/drivers/media/pci/cx23885/cx23885-cards.c +++ b/drivers/media/pci/cx23885/cx23885-cards.c @@ -36,7 +36,7 @@ #include "xc5000.h" #include "cx23888-ir.h" -static unsigned int netup_card_rev = 1; +static unsigned int netup_card_rev = 4; module_param(netup_card_rev, int, 0644); MODULE_PARM_DESC(netup_card_rev, "NetUP Dual DVB-T/C CI card revision"); -- GitLab From 88f8472c9fc6c08f5113887471f1f4aabf7b2929 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 16 Aug 2012 16:57:21 -0300 Subject: [PATCH 361/717] [media] Fix some Makefile rules On a few places, := were using instead of +=, causing drivers to not compile. While here, standardize the usage of += on all cases where multiple lines are needed, and for obj-y/obj-m targets, and := when just one line is needed, on -obj rules. Reported-by: Hans Verkuil Identified-by: Antti Polosaari Tested-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/b2c2/Makefile | 5 ++- drivers/media/dvb-frontends/Makefile | 8 ++-- drivers/media/firewire/Makefile | 2 +- drivers/media/mmc/Makefile | 2 +- drivers/media/pci/Makefile | 2 +- drivers/media/pci/cx25821/Makefile | 2 +- drivers/media/pci/saa7134/Makefile | 2 +- drivers/media/platform/omap/Makefile | 2 +- drivers/media/usb/Makefile | 4 +- drivers/media/usb/b2c2/Makefile | 2 +- drivers/media/usb/dvb-usb-v2/Makefile | 29 ++++++++------- drivers/media/usb/dvb-usb/Makefile | 53 ++++++++++++++------------- drivers/media/usb/em28xx/Makefile | 2 +- drivers/media/usb/pwc/Makefile | 2 +- drivers/media/usb/tm6000/Makefile | 2 +- 15 files changed, 61 insertions(+), 58 deletions(-) diff --git a/drivers/media/common/b2c2/Makefile b/drivers/media/common/b2c2/Makefile index 48a4c906a173..24993a5b38ba 100644 --- a/drivers/media/common/b2c2/Makefile +++ b/drivers/media/common/b2c2/Makefile @@ -1,5 +1,6 @@ -b2c2-flexcop-objs = flexcop.o flexcop-fe-tuner.o flexcop-i2c.o \ - flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o +b2c2-flexcop-objs += flexcop.o flexcop-fe-tuner.o flexcop-i2c.o +b2c2-flexcop-objs += flexcop-sram.o flexcop-eeprom.o flexcop-misc.o +b2c2-flexcop-objs += flexcop-hw-filter.o obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o ccflags-y += -Idrivers/media/dvb-core/ diff --git a/drivers/media/dvb-frontends/Makefile b/drivers/media/dvb-frontends/Makefile index 208bc496b90a..7eb73bbd2e26 100644 --- a/drivers/media/dvb-frontends/Makefile +++ b/drivers/media/dvb-frontends/Makefile @@ -5,10 +5,10 @@ ccflags-y += -I$(srctree)/drivers/media/dvb-core/ ccflags-y += -I$(srctree)/drivers/media/tuners/ -stb0899-objs = stb0899_drv.o stb0899_algo.o -stv0900-objs = stv0900_core.o stv0900_sw.o -drxd-objs = drxd_firm.o drxd_hard.o -cxd2820r-objs = cxd2820r_core.o cxd2820r_c.o cxd2820r_t.o cxd2820r_t2.o +stb0899-objs := stb0899_drv.o stb0899_algo.o +stv0900-objs := stv0900_core.o stv0900_sw.o +drxd-objs := drxd_firm.o drxd_hard.o +cxd2820r-objs := cxd2820r_core.o cxd2820r_c.o cxd2820r_t.o cxd2820r_t2.o drxk-objs := drxk_hard.o obj-$(CONFIG_DVB_PLL) += dvb-pll.o diff --git a/drivers/media/firewire/Makefile b/drivers/media/firewire/Makefile index f3148138c963..239481344d7c 100644 --- a/drivers/media/firewire/Makefile +++ b/drivers/media/firewire/Makefile @@ -1,6 +1,6 @@ obj-$(CONFIG_DVB_FIREDTV) += firedtv.o -firedtv-y := firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o firedtv-fw.o +firedtv-y += firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o firedtv-fw.o firedtv-$(CONFIG_DVB_FIREDTV_INPUT) += firedtv-rc.o ccflags-y += -Idrivers/media/dvb-core diff --git a/drivers/media/mmc/Makefile b/drivers/media/mmc/Makefile index dacd3cbb80d6..31e297a202fb 100644 --- a/drivers/media/mmc/Makefile +++ b/drivers/media/mmc/Makefile @@ -1 +1 @@ -obj-y := siano/ +obj-y += siano/ diff --git a/drivers/media/pci/Makefile b/drivers/media/pci/Makefile index c8dc6c775303..35cc57862c01 100644 --- a/drivers/media/pci/Makefile +++ b/drivers/media/pci/Makefile @@ -2,7 +2,7 @@ # Makefile for the kernel multimedia device drivers. # -obj-y := ttpci/ \ +obj-y += ttpci/ \ b2c2/ \ pluto2/ \ dm1105/ \ diff --git a/drivers/media/pci/cx25821/Makefile b/drivers/media/pci/cx25821/Makefile index c038941d6054..5bf3ea4c1556 100644 --- a/drivers/media/pci/cx25821/Makefile +++ b/drivers/media/pci/cx25821/Makefile @@ -7,7 +7,7 @@ cx25821-y := cx25821-core.o cx25821-cards.o cx25821-i2c.o \ obj-$(CONFIG_VIDEO_CX25821) += cx25821.o obj-$(CONFIG_VIDEO_CX25821_ALSA) += cx25821-alsa.o -ccflags-y := -Idrivers/media/i2c +ccflags-y += -Idrivers/media/i2c ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends diff --git a/drivers/media/pci/saa7134/Makefile b/drivers/media/pci/saa7134/Makefile index 9e510c1459f3..35375480ed4d 100644 --- a/drivers/media/pci/saa7134/Makefile +++ b/drivers/media/pci/saa7134/Makefile @@ -1,5 +1,5 @@ -saa7134-y := saa7134-cards.o saa7134-core.o saa7134-i2c.o +saa7134-y += saa7134-cards.o saa7134-core.o saa7134-i2c.o saa7134-y += saa7134-ts.o saa7134-tvaudio.o saa7134-vbi.o saa7134-y += saa7134-video.o saa7134-$(CONFIG_VIDEO_SAA7134_RC) += saa7134-input.o diff --git a/drivers/media/platform/omap/Makefile b/drivers/media/platform/omap/Makefile index fc410b438f7d..d80df41fde28 100644 --- a/drivers/media/platform/omap/Makefile +++ b/drivers/media/platform/omap/Makefile @@ -3,6 +3,6 @@ # # OMAP2/3 Display driver -omap-vout-y := omap_vout.o omap_voutlib.o +omap-vout-y += omap_vout.o omap_voutlib.o omap-vout-$(CONFIG_VIDEO_OMAP2_VOUT_VRFB) += omap_vout_vrfb.o obj-$(CONFIG_VIDEO_OMAP2_VOUT) += omap-vout.o diff --git a/drivers/media/usb/Makefile b/drivers/media/usb/Makefile index 63e37bb2ed74..7f51d7e5f739 100644 --- a/drivers/media/usb/Makefile +++ b/drivers/media/usb/Makefile @@ -3,8 +3,8 @@ # # DVB USB-only drivers -obj-y := ttusb-dec/ ttusb-budget/ dvb-usb/ dvb-usb-v2/ siano/ b2c2/ -obj-y := zr364xx/ stkwebcam/ s2255/ +obj-y += ttusb-dec/ ttusb-budget/ dvb-usb/ dvb-usb-v2/ siano/ b2c2/ +obj-y += zr364xx/ stkwebcam/ s2255/ obj-$(CONFIG_USB_VIDEO_CLASS) += uvc/ obj-$(CONFIG_USB_GSPCA) += gspca/ diff --git a/drivers/media/usb/b2c2/Makefile b/drivers/media/usb/b2c2/Makefile index ace9d76f0b38..2778c19a45eb 100644 --- a/drivers/media/usb/b2c2/Makefile +++ b/drivers/media/usb/b2c2/Makefile @@ -1,4 +1,4 @@ -b2c2-flexcop-usb-objs = flexcop-usb.o +b2c2-flexcop-usb-objs := flexcop-usb.o obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o ccflags-y += -Idrivers/media/dvb-core/ diff --git a/drivers/media/usb/dvb-usb-v2/Makefile b/drivers/media/usb/dvb-usb-v2/Makefile index 62568430418b..58027fd43a08 100644 --- a/drivers/media/usb/dvb-usb-v2/Makefile +++ b/drivers/media/usb/dvb-usb-v2/Makefile @@ -1,45 +1,46 @@ -dvb_usbv2-objs = dvb_usb_core.o dvb_usb_urb.o usb_urb.o +dvb_usbv2-objs := dvb_usb_core.o dvb_usb_urb.o usb_urb.o obj-$(CONFIG_DVB_USB_V2) += dvb_usbv2.o -dvb_usb_cypress_firmware-objs = cypress_firmware.o +dvb_usb_cypress_firmware-objs := cypress_firmware.o obj-$(CONFIG_DVB_USB_CYPRESS_FIRMWARE) += dvb_usb_cypress_firmware.o -dvb-usb-af9015-objs = af9015.o +dvb-usb-af9015-objs := af9015.o obj-$(CONFIG_DVB_USB_AF9015) += dvb-usb-af9015.o -dvb-usb-af9035-objs = af9035.o +dvb-usb-af9035-objs := af9035.o obj-$(CONFIG_DVB_USB_AF9035) += dvb-usb-af9035.o -dvb-usb-anysee-objs = anysee.o +dvb-usb-anysee-objs := anysee.o obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o -dvb-usb-au6610-objs = au6610.o +dvb-usb-au6610-objs := au6610.o obj-$(CONFIG_DVB_USB_AU6610) += dvb-usb-au6610.o -dvb-usb-az6007-objs = az6007.o +dvb-usb-az6007-objs := az6007.o obj-$(CONFIG_DVB_USB_AZ6007) += dvb-usb-az6007.o -dvb-usb-ce6230-objs = ce6230.o +dvb-usb-ce6230-objs := ce6230.o obj-$(CONFIG_DVB_USB_CE6230) += dvb-usb-ce6230.o -dvb-usb-ec168-objs = ec168.o +dvb-usb-ec168-objs := ec168.o obj-$(CONFIG_DVB_USB_EC168) += dvb-usb-ec168.o -dvb-usb-it913x-objs = it913x.o +dvb-usb-it913x-objs := it913x.o obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o -dvb-usb-lmedm04-objs = lmedm04.o +dvb-usb-lmedm04-objs := lmedm04.o obj-$(CONFIG_DVB_USB_LME2510) += dvb-usb-lmedm04.o -dvb-usb-gl861-objs = gl861.o +dvb-usb-gl861-objs := gl861.o obj-$(CONFIG_DVB_USB_GL861) += dvb-usb-gl861.o -dvb-usb-mxl111sf-objs = mxl111sf.o mxl111sf-phy.o mxl111sf-i2c.o mxl111sf-gpio.o +dvb-usb-mxl111sf-objs += mxl111sf.o mxl111sf-phy.o mxl111sf-i2c.o +dvb-usb-mxl111sf-objs += mxl111sf-gpio.o obj-$(CONFIG_DVB_USB_MXL111SF) += dvb-usb-mxl111sf.o obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-demod.o obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o -dvb-usb-rtl28xxu-objs = rtl28xxu.o +dvb-usb-rtl28xxu-objs := rtl28xxu.o obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o ccflags-y += -I$(srctree)/drivers/media/dvb-core diff --git a/drivers/media/usb/dvb-usb/Makefile b/drivers/media/usb/dvb-usb/Makefile index d3ab1e74647d..acdd1efd4e74 100644 --- a/drivers/media/usb/dvb-usb/Makefile +++ b/drivers/media/usb/dvb-usb/Makefile @@ -1,78 +1,79 @@ -dvb-usb-objs = dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o dvb-usb-dvb.o dvb-usb-remote.o usb-urb.o +dvb-usb-objs += dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o +dvb-usb-objs += dvb-usb-dvb.o dvb-usb-remote.o usb-urb.o obj-$(CONFIG_DVB_USB) += dvb-usb.o -dvb-usb-vp7045-objs = vp7045.o vp7045-fe.o +dvb-usb-vp7045-objs := vp7045.o vp7045-fe.o obj-$(CONFIG_DVB_USB_VP7045) += dvb-usb-vp7045.o -dvb-usb-vp702x-objs = vp702x.o vp702x-fe.o +dvb-usb-vp702x-objs := vp702x.o vp702x-fe.o obj-$(CONFIG_DVB_USB_VP702X) += dvb-usb-vp702x.o -dvb-usb-gp8psk-objs = gp8psk.o gp8psk-fe.o +dvb-usb-gp8psk-objs := gp8psk.o gp8psk-fe.o obj-$(CONFIG_DVB_USB_GP8PSK) += dvb-usb-gp8psk.o -dvb-usb-dtt200u-objs = dtt200u.o dtt200u-fe.o +dvb-usb-dtt200u-objs := dtt200u.o dtt200u-fe.o obj-$(CONFIG_DVB_USB_DTT200U) += dvb-usb-dtt200u.o -dvb-usb-dibusb-common-objs = dibusb-common.o +dvb-usb-dibusb-common-objs := dibusb-common.o -dvb-usb-a800-objs = a800.o +dvb-usb-a800-objs := a800.o obj-$(CONFIG_DVB_USB_A800) += dvb-usb-dibusb-common.o dvb-usb-a800.o -dvb-usb-dibusb-mb-objs = dibusb-mb.o +dvb-usb-dibusb-mb-objs := dibusb-mb.o obj-$(CONFIG_DVB_USB_DIBUSB_MB) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mb.o -dvb-usb-dibusb-mc-objs = dibusb-mc.o +dvb-usb-dibusb-mc-objs := dibusb-mc.o obj-$(CONFIG_DVB_USB_DIBUSB_MC) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mc.o -dvb-usb-nova-t-usb2-objs = nova-t-usb2.o +dvb-usb-nova-t-usb2-objs := nova-t-usb2.o obj-$(CONFIG_DVB_USB_NOVA_T_USB2) += dvb-usb-dibusb-common.o dvb-usb-nova-t-usb2.o -dvb-usb-umt-010-objs = umt-010.o +dvb-usb-umt-010-objs := umt-010.o obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-dibusb-common.o dvb-usb-umt-010.o -dvb-usb-m920x-objs = m920x.o +dvb-usb-m920x-objs := m920x.o obj-$(CONFIG_DVB_USB_M920X) += dvb-usb-m920x.o -dvb-usb-digitv-objs = digitv.o +dvb-usb-digitv-objs := digitv.o obj-$(CONFIG_DVB_USB_DIGITV) += dvb-usb-digitv.o -dvb-usb-cxusb-objs = cxusb.o +dvb-usb-cxusb-objs := cxusb.o obj-$(CONFIG_DVB_USB_CXUSB) += dvb-usb-cxusb.o -dvb-usb-ttusb2-objs = ttusb2.o +dvb-usb-ttusb2-objs := ttusb2.o obj-$(CONFIG_DVB_USB_TTUSB2) += dvb-usb-ttusb2.o -dvb-usb-dib0700-objs = dib0700_core.o dib0700_devices.o +dvb-usb-dib0700-objs := dib0700_core.o dib0700_devices.o obj-$(CONFIG_DVB_USB_DIB0700) += dvb-usb-dib0700.o -dvb-usb-opera-objs = opera1.o +dvb-usb-opera-objs := opera1.o obj-$(CONFIG_DVB_USB_OPERA1) += dvb-usb-opera.o -dvb-usb-af9005-objs = af9005.o af9005-fe.o +dvb-usb-af9005-objs := af9005.o af9005-fe.o obj-$(CONFIG_DVB_USB_AF9005) += dvb-usb-af9005.o -dvb-usb-af9005-remote-objs = af9005-remote.o +dvb-usb-af9005-remote-objs := af9005-remote.o obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o -dvb-usb-pctv452e-objs = pctv452e.o +dvb-usb-pctv452e-objs := pctv452e.o obj-$(CONFIG_DVB_USB_PCTV452E) += dvb-usb-pctv452e.o -dvb-usb-dw2102-objs = dw2102.o +dvb-usb-dw2102-objs := dw2102.o obj-$(CONFIG_DVB_USB_DW2102) += dvb-usb-dw2102.o -dvb-usb-dtv5100-objs = dtv5100.o +dvb-usb-dtv5100-objs := dtv5100.o obj-$(CONFIG_DVB_USB_DTV5100) += dvb-usb-dtv5100.o -dvb-usb-cinergyT2-objs = cinergyT2-core.o cinergyT2-fe.o +dvb-usb-cinergyT2-objs := cinergyT2-core.o cinergyT2-fe.o obj-$(CONFIG_DVB_USB_CINERGY_T2) += dvb-usb-cinergyT2.o -dvb-usb-friio-objs = friio.o friio-fe.o +dvb-usb-friio-objs := friio.o friio-fe.o obj-$(CONFIG_DVB_USB_FRIIO) += dvb-usb-friio.o -dvb-usb-az6027-objs = az6027.o +dvb-usb-az6027-objs := az6027.o obj-$(CONFIG_DVB_USB_AZ6027) += dvb-usb-az6027.o -dvb-usb-technisat-usb2-objs = technisat-usb2.o +dvb-usb-technisat-usb2-objs := technisat-usb2.o obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o ccflags-y += -I$(srctree)/drivers/media/dvb-core diff --git a/drivers/media/usb/em28xx/Makefile b/drivers/media/usb/em28xx/Makefile index 6c5f3381da7d..634fb920dd39 100644 --- a/drivers/media/usb/em28xx/Makefile +++ b/drivers/media/usb/em28xx/Makefile @@ -1,4 +1,4 @@ -em28xx-y := em28xx-video.o em28xx-i2c.o em28xx-cards.o +em28xx-y += em28xx-video.o em28xx-i2c.o em28xx-cards.o em28xx-y += em28xx-core.o em28xx-vbi.o em28xx-alsa-objs := em28xx-audio.o diff --git a/drivers/media/usb/pwc/Makefile b/drivers/media/usb/pwc/Makefile index f5c8ec261e87..d7fdbcb9edd3 100644 --- a/drivers/media/usb/pwc/Makefile +++ b/drivers/media/usb/pwc/Makefile @@ -1,4 +1,4 @@ -pwc-objs := pwc-if.o pwc-misc.o pwc-ctrl.o pwc-v4l.o pwc-uncompress.o +pwc-objs += pwc-if.o pwc-misc.o pwc-ctrl.o pwc-v4l.o pwc-uncompress.o pwc-objs += pwc-dec1.o pwc-dec23.o pwc-kiara.o pwc-timon.o obj-$(CONFIG_USB_PWC) += pwc.o diff --git a/drivers/media/usb/tm6000/Makefile b/drivers/media/usb/tm6000/Makefile index 6fa1f1044512..f2644933b8d1 100644 --- a/drivers/media/usb/tm6000/Makefile +++ b/drivers/media/usb/tm6000/Makefile @@ -9,7 +9,7 @@ obj-$(CONFIG_VIDEO_TM6000) += tm6000.o obj-$(CONFIG_VIDEO_TM6000_ALSA) += tm6000-alsa.o obj-$(CONFIG_VIDEO_TM6000_DVB) += tm6000-dvb.o -ccflags-y := -Idrivers/media/i2c +ccflags-y += -Idrivers/media/i2c ccflags-y += -Idrivers/media/tuners ccflags-y += -Idrivers/media/dvb-core ccflags-y += -Idrivers/media/dvb-frontends -- GitLab From 9b78c5a3007e10a172d4e83bea18509fdff2e8e3 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 17 Aug 2012 11:09:19 -0300 Subject: [PATCH 362/717] [media] b2c2: export b2c2_flexcop_debug symbol ERROR: "b2c2_flexcop_debug" [drivers/media/pci/b2c2/b2c2-flexcop-pci.ko] undefined! Reported-by: Fengguang Wu Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/b2c2/flexcop.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/common/b2c2/flexcop.c b/drivers/media/common/b2c2/flexcop.c index b1e8c99f469b..412c5daf2b48 100644 --- a/drivers/media/common/b2c2/flexcop.c +++ b/drivers/media/common/b2c2/flexcop.c @@ -43,6 +43,7 @@ #endif int b2c2_flexcop_debug; +EXPORT_SYMBOL_GPL(b2c2_flexcop_debug); module_param_named(debug, b2c2_flexcop_debug, int, 0644); MODULE_PARM_DESC(debug, "set debug level (1=info,2=tuner,4=i2c,8=ts," -- GitLab From 7ba2f84159b479393c2f5149a2867635a1010ed0 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 20 Aug 2012 09:30:09 -0300 Subject: [PATCH 363/717] sh_mobile_csi2: move it to the right place make[4]: *** No rule to make target `drivers/media/platform/sh_mobile_csi2.c', needed by `drivers/media/platform/sh_mobile_csi2.o'. Stop. Reported-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/{i2c/soc_camera => platform}/sh_mobile_csi2.c | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename drivers/media/{i2c/soc_camera => platform}/sh_mobile_csi2.c (100%) diff --git a/drivers/media/i2c/soc_camera/sh_mobile_csi2.c b/drivers/media/platform/sh_mobile_csi2.c similarity index 100% rename from drivers/media/i2c/soc_camera/sh_mobile_csi2.c rename to drivers/media/platform/sh_mobile_csi2.c -- GitLab From b47ff4a3ed42269ab7e9fd67e601b9ee3c76d02e Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 20 Aug 2012 09:49:34 -0300 Subject: [PATCH 364/717] [media] move soc_camera to its own directory That helps to better organize the soc_camera items. While here, cleanup Makefiles, removing uneeded include dirs. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/Kconfig | 103 ++---------------- drivers/media/platform/Makefile | 31 +----- drivers/media/platform/soc_camera/Kconfig | 87 +++++++++++++++ drivers/media/platform/soc_camera/Makefile | 14 +++ .../platform/{ => soc_camera}/atmel-isi.c | 0 .../platform/{ => soc_camera}/mx1_camera.c | 0 .../platform/{ => soc_camera}/mx2_camera.c | 0 .../platform/{ => soc_camera}/mx3_camera.c | 0 .../platform/{ => soc_camera}/omap1_camera.c | 0 .../platform/{ => soc_camera}/pxa_camera.c | 0 .../{ => soc_camera}/sh_mobile_ceu_camera.c | 0 .../{ => soc_camera}/sh_mobile_csi2.c | 0 .../platform/{ => soc_camera}/soc_camera.c | 0 .../{ => soc_camera}/soc_camera_platform.c | 0 .../platform/{ => soc_camera}/soc_mediabus.c | 0 15 files changed, 114 insertions(+), 121 deletions(-) create mode 100644 drivers/media/platform/soc_camera/Kconfig create mode 100644 drivers/media/platform/soc_camera/Makefile rename drivers/media/platform/{ => soc_camera}/atmel-isi.c (100%) rename drivers/media/platform/{ => soc_camera}/mx1_camera.c (100%) rename drivers/media/platform/{ => soc_camera}/mx2_camera.c (100%) rename drivers/media/platform/{ => soc_camera}/mx3_camera.c (100%) rename drivers/media/platform/{ => soc_camera}/omap1_camera.c (100%) rename drivers/media/platform/{ => soc_camera}/pxa_camera.c (100%) rename drivers/media/platform/{ => soc_camera}/sh_mobile_ceu_camera.c (100%) rename drivers/media/platform/{ => soc_camera}/sh_mobile_csi2.c (100%) rename drivers/media/platform/{ => soc_camera}/soc_camera.c (100%) rename drivers/media/platform/{ => soc_camera}/soc_camera_platform.c (100%) rename drivers/media/platform/{ => soc_camera}/soc_mediabus.c (100%) diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index e1959a8d1127..242468ba817e 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -105,6 +105,13 @@ config VIDEO_M32R_AR_M64278 To compile this driver as a module, choose M here: the module will be called arv. +config VIDEO_OMAP2 + tristate "OMAP2 Camera Capture Interface driver" + depends on VIDEO_DEV && ARCH_OMAP2 + select VIDEOBUF_DMA_SG + ---help--- + This is a v4l2 driver for the TI OMAP2 camera capture interface + config VIDEO_OMAP3 tristate "OMAP 3 Camera support (EXPERIMENTAL)" depends on OMAP_IOVMM && VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && ARCH_OMAP3 && EXPERIMENTAL @@ -117,101 +124,7 @@ config VIDEO_OMAP3_DEBUG ---help--- Enable debug messages on OMAP 3 camera controller driver. -config SOC_CAMERA - tristate "SoC camera support" - depends on VIDEO_V4L2 && HAS_DMA && I2C - select VIDEOBUF_GEN - select VIDEOBUF2_CORE - help - SoC Camera is a common API to several cameras, not connecting - over a bus like PCI or USB. For example some i2c camera connected - directly to the data bus of an SoC. - - -config SOC_CAMERA_PLATFORM - tristate "platform camera support" - depends on SOC_CAMERA - help - This is a generic SoC camera platform driver, useful for testing - -config MX1_VIDEO - bool - -config VIDEO_MX1 - tristate "i.MX1/i.MXL CMOS Sensor Interface driver" - depends on VIDEO_DEV && ARCH_MX1 && SOC_CAMERA - select FIQ - select VIDEOBUF_DMA_CONTIG - select MX1_VIDEO - ---help--- - This is a v4l2 driver for the i.MX1/i.MXL CMOS Sensor Interface - -config MX3_VIDEO - bool - -config VIDEO_MX3 - tristate "i.MX3x Camera Sensor Interface driver" - depends on VIDEO_DEV && MX3_IPU && SOC_CAMERA - select VIDEOBUF2_DMA_CONTIG - select MX3_VIDEO - ---help--- - This is a v4l2 driver for the i.MX3x Camera Sensor Interface - -config VIDEO_PXA27x - tristate "PXA27x Quick Capture Interface driver" - depends on VIDEO_DEV && PXA27x && SOC_CAMERA - select VIDEOBUF_DMA_SG - ---help--- - This is a v4l2 driver for the PXA27x Quick Capture Interface - -config VIDEO_SH_MOBILE_CSI2 - tristate "SuperH Mobile MIPI CSI-2 Interface driver" - depends on VIDEO_DEV && SOC_CAMERA && HAVE_CLK - ---help--- - This is a v4l2 driver for the SuperH MIPI CSI-2 Interface - -config VIDEO_SH_MOBILE_CEU - tristate "SuperH Mobile CEU Interface driver" - depends on VIDEO_DEV && SOC_CAMERA && HAS_DMA && HAVE_CLK - select VIDEOBUF2_DMA_CONTIG - ---help--- - This is a v4l2 driver for the SuperH Mobile CEU Interface - -config VIDEO_OMAP1 - tristate "OMAP1 Camera Interface driver" - depends on VIDEO_DEV && ARCH_OMAP1 && SOC_CAMERA - select VIDEOBUF_DMA_CONTIG - select VIDEOBUF_DMA_SG - ---help--- - This is a v4l2 driver for the TI OMAP1 camera interface - -config VIDEO_OMAP2 - tristate "OMAP2 Camera Capture Interface driver" - depends on VIDEO_DEV && ARCH_OMAP2 - select VIDEOBUF_DMA_SG - ---help--- - This is a v4l2 driver for the TI OMAP2 camera capture interface - -config VIDEO_MX2_HOSTSUPPORT - bool - -config VIDEO_MX2 - tristate "i.MX27/i.MX25 Camera Sensor Interface driver" - depends on VIDEO_DEV && SOC_CAMERA && (MACH_MX27 || (ARCH_MX25 && BROKEN)) - select VIDEOBUF2_DMA_CONTIG - select VIDEO_MX2_HOSTSUPPORT - ---help--- - This is a v4l2 driver for the i.MX27 and the i.MX25 Camera Sensor - Interface - -config VIDEO_ATMEL_ISI - tristate "ATMEL Image Sensor Interface (ISI) support" - depends on VIDEO_DEV && SOC_CAMERA && ARCH_AT91 - select VIDEOBUF2_DMA_CONTIG - ---help--- - This module makes the ATMEL Image Sensor Interface available - as a v4l2 device. - +source "drivers/media/platform/soc_camera/Kconfig" source "drivers/media/platform/s5p-fimc/Kconfig" source "drivers/media/platform/s5p-tv/Kconfig" diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile index b3effdc65f76..71e1b281115e 100644 --- a/drivers/media/platform/Makefile +++ b/drivers/media/platform/Makefile @@ -5,41 +5,25 @@ omap2cam-objs := omap24xxcam.o omap24xxcam-dma.o obj-$(CONFIG_VIDEO_VINO) += indycam.o - obj-$(CONFIG_VIDEO_VINO) += vino.o -obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o - +obj-$(CONFIG_VIDEO_TIMBERDALE) += timblogiw.o obj-$(CONFIG_VIDEO_M32R_AR_M64278) += arv.o - +obj-$(CONFIG_VIDEO_VIA_CAMERA) += via-camera.o obj-$(CONFIG_VIDEO_CAFE_CCIC) += marvell-ccic/ obj-$(CONFIG_VIDEO_MMP_CAMERA) += marvell-ccic/ -obj-$(CONFIG_VIDEO_VIA_CAMERA) += via-camera.o - +obj-$(CONFIG_VIDEO_OMAP2) += omap2cam.o obj-$(CONFIG_VIDEO_OMAP3) += omap3isp/ obj-$(CONFIG_VIDEO_VIU) += fsl-viu.o obj-$(CONFIG_VIDEO_VIVI) += vivi.o -obj-$(CONFIG_VIDEO_MEM2MEM_TESTDEV) += mem2mem_testdev.o - -obj-$(CONFIG_VIDEO_OMAP2) += omap2cam.o -obj-$(CONFIG_SOC_CAMERA) += soc_camera.o soc_mediabus.o -obj-$(CONFIG_SOC_CAMERA_PLATFORM) += soc_camera_platform.o -# soc-camera host drivers have to be linked after camera drivers -obj-$(CONFIG_VIDEO_MX1) += mx1_camera.o -obj-$(CONFIG_VIDEO_MX2) += mx2_camera.o -obj-$(CONFIG_VIDEO_MX3) += mx3_camera.o -obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o -obj-$(CONFIG_VIDEO_SH_MOBILE_CSI2) += sh_mobile_csi2.o -obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o -obj-$(CONFIG_VIDEO_OMAP1) += omap1_camera.o -obj-$(CONFIG_VIDEO_ATMEL_ISI) += atmel-isi.o +obj-$(CONFIG_VIDEO_MEM2MEM_TESTDEV) += mem2mem_testdev.o obj-$(CONFIG_VIDEO_MX2_EMMAPRP) += mx2_emmaprp.o -obj-$(CONFIG_VIDEO_CODA) += coda.o +obj-$(CONFIG_VIDEO_CODA) += coda.o obj-$(CONFIG_VIDEO_MEM2MEM_DEINTERLACE) += m2m-deinterlace.o @@ -59,8 +43,3 @@ obj-$(CONFIG_VIDEO_SH_VOU) += sh_vou.o obj-y += davinci/ obj-$(CONFIG_ARCH_OMAP) += omap/ - -ccflags-y += -I$(srctree)/drivers/media/dvb-core -ccflags-y += -I$(srctree)/drivers/media/dvb-frontends -ccflags-y += -I$(srctree)/drivers/media/tuners -ccflags-y += -I$(srctree)/drivers/media/i2c/soc_camera diff --git a/drivers/media/platform/soc_camera/Kconfig b/drivers/media/platform/soc_camera/Kconfig new file mode 100644 index 000000000000..9afe1e7bde74 --- /dev/null +++ b/drivers/media/platform/soc_camera/Kconfig @@ -0,0 +1,87 @@ +config SOC_CAMERA + tristate "SoC camera support" + depends on VIDEO_V4L2 && HAS_DMA && I2C + select VIDEOBUF_GEN + select VIDEOBUF2_CORE + help + SoC Camera is a common API to several cameras, not connecting + over a bus like PCI or USB. For example some i2c camera connected + directly to the data bus of an SoC. + +config SOC_CAMERA_PLATFORM + tristate "platform camera support" + depends on SOC_CAMERA + help + This is a generic SoC camera platform driver, useful for testing + +config MX1_VIDEO + bool + +config VIDEO_MX1 + tristate "i.MX1/i.MXL CMOS Sensor Interface driver" + depends on VIDEO_DEV && ARCH_MX1 && SOC_CAMERA + select FIQ + select VIDEOBUF_DMA_CONTIG + select MX1_VIDEO + ---help--- + This is a v4l2 driver for the i.MX1/i.MXL CMOS Sensor Interface + +config MX3_VIDEO + bool + +config VIDEO_MX3 + tristate "i.MX3x Camera Sensor Interface driver" + depends on VIDEO_DEV && MX3_IPU && SOC_CAMERA + select VIDEOBUF2_DMA_CONTIG + select MX3_VIDEO + ---help--- + This is a v4l2 driver for the i.MX3x Camera Sensor Interface + +config VIDEO_PXA27x + tristate "PXA27x Quick Capture Interface driver" + depends on VIDEO_DEV && PXA27x && SOC_CAMERA + select VIDEOBUF_DMA_SG + ---help--- + This is a v4l2 driver for the PXA27x Quick Capture Interface + +config VIDEO_SH_MOBILE_CSI2 + tristate "SuperH Mobile MIPI CSI-2 Interface driver" + depends on VIDEO_DEV && SOC_CAMERA && HAVE_CLK + ---help--- + This is a v4l2 driver for the SuperH MIPI CSI-2 Interface + +config VIDEO_SH_MOBILE_CEU + tristate "SuperH Mobile CEU Interface driver" + depends on VIDEO_DEV && SOC_CAMERA && HAS_DMA && HAVE_CLK + select VIDEOBUF2_DMA_CONTIG + ---help--- + This is a v4l2 driver for the SuperH Mobile CEU Interface + +config VIDEO_OMAP1 + tristate "OMAP1 Camera Interface driver" + depends on VIDEO_DEV && ARCH_OMAP1 && SOC_CAMERA + select VIDEOBUF_DMA_CONTIG + select VIDEOBUF_DMA_SG + ---help--- + This is a v4l2 driver for the TI OMAP1 camera interface + +config VIDEO_MX2_HOSTSUPPORT + bool + +config VIDEO_MX2 + tristate "i.MX27/i.MX25 Camera Sensor Interface driver" + depends on VIDEO_DEV && SOC_CAMERA && (MACH_MX27 || (ARCH_MX25 && BROKEN)) + select VIDEOBUF2_DMA_CONTIG + select VIDEO_MX2_HOSTSUPPORT + ---help--- + This is a v4l2 driver for the i.MX27 and the i.MX25 Camera Sensor + Interface + +config VIDEO_ATMEL_ISI + tristate "ATMEL Image Sensor Interface (ISI) support" + depends on VIDEO_DEV && SOC_CAMERA && ARCH_AT91 + select VIDEOBUF2_DMA_CONTIG + ---help--- + This module makes the ATMEL Image Sensor Interface available + as a v4l2 device. + diff --git a/drivers/media/platform/soc_camera/Makefile b/drivers/media/platform/soc_camera/Makefile new file mode 100644 index 000000000000..136b7f8ff10d --- /dev/null +++ b/drivers/media/platform/soc_camera/Makefile @@ -0,0 +1,14 @@ +obj-$(CONFIG_SOC_CAMERA) += soc_camera.o soc_mediabus.o +obj-$(CONFIG_SOC_CAMERA_PLATFORM) += soc_camera_platform.o + +# soc-camera host drivers have to be linked after camera drivers +obj-$(CONFIG_VIDEO_ATMEL_ISI) += atmel-isi.o +obj-$(CONFIG_VIDEO_MX1) += mx1_camera.o +obj-$(CONFIG_VIDEO_MX2) += mx2_camera.o +obj-$(CONFIG_VIDEO_MX3) += mx3_camera.o +obj-$(CONFIG_VIDEO_OMAP1) += omap1_camera.o +obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o +obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o +obj-$(CONFIG_VIDEO_SH_MOBILE_CSI2) += sh_mobile_csi2.o + +ccflags-y += -I$(srctree)/drivers/media/i2c/soc_camera diff --git a/drivers/media/platform/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c similarity index 100% rename from drivers/media/platform/atmel-isi.c rename to drivers/media/platform/soc_camera/atmel-isi.c diff --git a/drivers/media/platform/mx1_camera.c b/drivers/media/platform/soc_camera/mx1_camera.c similarity index 100% rename from drivers/media/platform/mx1_camera.c rename to drivers/media/platform/soc_camera/mx1_camera.c diff --git a/drivers/media/platform/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c similarity index 100% rename from drivers/media/platform/mx2_camera.c rename to drivers/media/platform/soc_camera/mx2_camera.c diff --git a/drivers/media/platform/mx3_camera.c b/drivers/media/platform/soc_camera/mx3_camera.c similarity index 100% rename from drivers/media/platform/mx3_camera.c rename to drivers/media/platform/soc_camera/mx3_camera.c diff --git a/drivers/media/platform/omap1_camera.c b/drivers/media/platform/soc_camera/omap1_camera.c similarity index 100% rename from drivers/media/platform/omap1_camera.c rename to drivers/media/platform/soc_camera/omap1_camera.c diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/soc_camera/pxa_camera.c similarity index 100% rename from drivers/media/platform/pxa_camera.c rename to drivers/media/platform/soc_camera/pxa_camera.c diff --git a/drivers/media/platform/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c similarity index 100% rename from drivers/media/platform/sh_mobile_ceu_camera.c rename to drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c diff --git a/drivers/media/platform/sh_mobile_csi2.c b/drivers/media/platform/soc_camera/sh_mobile_csi2.c similarity index 100% rename from drivers/media/platform/sh_mobile_csi2.c rename to drivers/media/platform/soc_camera/sh_mobile_csi2.c diff --git a/drivers/media/platform/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c similarity index 100% rename from drivers/media/platform/soc_camera.c rename to drivers/media/platform/soc_camera/soc_camera.c diff --git a/drivers/media/platform/soc_camera_platform.c b/drivers/media/platform/soc_camera/soc_camera_platform.c similarity index 100% rename from drivers/media/platform/soc_camera_platform.c rename to drivers/media/platform/soc_camera/soc_camera_platform.c diff --git a/drivers/media/platform/soc_mediabus.c b/drivers/media/platform/soc_camera/soc_mediabus.c similarity index 100% rename from drivers/media/platform/soc_mediabus.c rename to drivers/media/platform/soc_camera/soc_mediabus.c -- GitLab From 3c8c09b5edcc5b70c4e197b7419d07bf3bc84d89 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 20 Aug 2012 10:02:05 -0300 Subject: [PATCH 365/717] [media] Kconfig reorganization Reorganize the Kconfig order, for it to be a little more intuitive. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Kconfig | 31 ++++++++++++++----------------- 1 file changed, 14 insertions(+), 17 deletions(-) diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index dcaaf8ec2837..d5b4e728b4d1 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -145,35 +145,32 @@ source "drivers/media/dvb-core/Kconfig" comment "Media drivers" source "drivers/media/rc/Kconfig" -# -# Tuner drivers for DVB and V4L -# - -source "drivers/media/tuners/Kconfig" - -source "drivers/media/i2c/Kconfig" - # # V4L platform/mem2mem drivers # -source "drivers/media/platform/Kconfig" - -source "drivers/media/radio/Kconfig" -source "drivers/media/pci/Kconfig" source "drivers/media/usb/Kconfig" +source "drivers/media/pci/Kconfig" +source "drivers/media/platform/Kconfig" source "drivers/media/mmc/Kconfig" source "drivers/media/parport/Kconfig" +source "drivers/media/radio/Kconfig" comment "Supported FireWire (IEEE 1394) Adapters" depends on DVB_CORE && FIREWIRE source "drivers/media/firewire/Kconfig" -comment "Supported DVB Frontends" - depends on DVB_CORE -source "drivers/media/dvb-frontends/Kconfig" - -# Common drivers +# Common driver options source "drivers/media/common/Kconfig" +# +# Ancillary drivers (tuners, i2c, frontends) +# + +comment "Media ancillary drivers (tuners, sensors, i2c, frontends)" + +source "drivers/media/tuners/Kconfig" +source "drivers/media/i2c/Kconfig" +source "drivers/media/dvb-frontends/Kconfig" + endif # MEDIA_SUPPORT -- GitLab From 7a46e188bf80cb75c08d2d95802a5d124929fb20 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 20 Aug 2012 10:07:27 -0300 Subject: [PATCH 366/717] [media] Put the test devices together Vivi is not that important to appear at the main menu, so move it to its own submenu. Also, the mem2mem test device driver is similar to vivi. So, put both at the same menu. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/Kconfig | 54 +++++++++++++++++++--------------- 1 file changed, 30 insertions(+), 24 deletions(-) diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index 242468ba817e..d33e8e59a06b 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -1,19 +1,5 @@ if MEDIA_CAMERA_SUPPORT -config VIDEO_VIVI - tristate "Virtual Video Driver" - depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 - depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE - select FONT_8x16 - select VIDEOBUF2_VMALLOC - default n - ---help--- - Enables a virtual video driver. This device shows a color bar - and a timestamp, as a real device would generate by using V4L2 - api. - Say Y here if you want to test video apps or debug V4L devices. - In doubt, say N. - # # Platform drivers # All drivers here are currently for webcam support @@ -142,16 +128,6 @@ menuconfig V4L_MEM2MEM_DRIVERS if V4L_MEM2MEM_DRIVERS -config VIDEO_MEM2MEM_TESTDEV - tristate "Virtual test device for mem2mem framework" - depends on VIDEO_DEV && VIDEO_V4L2 - select VIDEOBUF2_VMALLOC - select V4L2_MEM2MEM_DEV - default n - ---help--- - This is a virtual test device for the memory-to-memory driver - framework. - config VIDEO_CODA tristate "Chips&Media Coda multi-standard codec IP" depends on VIDEO_DEV && VIDEO_V4L2 @@ -207,4 +183,34 @@ config VIDEO_MX2_EMMAPRP endif # V4L_MEM2MEM_DRIVERS +menuconfig V4L_TEST_DRIVERS + bool "Media test drivers" + depends on MEDIA_CAMERA_SUPPORT + +if V4L_TEST_DRIVERS +config VIDEO_VIVI + tristate "Virtual Video Driver" + depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 + depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE + select FONT_8x16 + select VIDEOBUF2_VMALLOC + default n + ---help--- + Enables a virtual video driver. This device shows a color bar + and a timestamp, as a real device would generate by using V4L2 + api. + Say Y here if you want to test video apps or debug V4L devices. + In doubt, say N. + +config VIDEO_MEM2MEM_TESTDEV + tristate "Virtual test device for mem2mem framework" + depends on VIDEO_DEV && VIDEO_V4L2 + select VIDEOBUF2_VMALLOC + select V4L2_MEM2MEM_DEV + default n + ---help--- + This is a virtual test device for the memory-to-memory driver + framework. +endif #V4L_TEST_DRIVERS + endif # MEDIA_CAMERA_SUPPORT -- GitLab From b6334460f2929c02d0d1f0fbad9f909229d00d50 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 20 Aug 2012 10:32:19 -0300 Subject: [PATCH 367/717] [media] Cleanup media Kconfig files - get rid of ridden V4L2_COMMON symbol This symbol is not needed anymore; it can be folded with V4L2 one, simplifying the Kconfig a little bit; - Comment why some Kconfig items are needed; - Remove if test for MEDIA_CAMERA_SUPPORT, replacing it by depends on. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Kconfig | 5 ----- drivers/media/i2c/Kconfig | 2 +- drivers/media/platform/Kconfig | 6 ++---- drivers/media/v4l2-core/Kconfig | 27 ++++++++++++++++----------- drivers/media/v4l2-core/Makefile | 2 +- 5 files changed, 20 insertions(+), 22 deletions(-) diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index d5b4e728b4d1..9c3698ab6132 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -99,11 +99,6 @@ config VIDEO_DEV depends on MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT default y -config VIDEO_V4L2_COMMON - tristate - depends on (I2C || I2C=n) && VIDEO_DEV - default (I2C || I2C=n) && VIDEO_DEV - config VIDEO_V4L2_SUBDEV_API bool "V4L2 sub-device userspace API (EXPERIMENTAL)" depends on VIDEO_DEV && MEDIA_CONTROLLER && EXPERIMENTAL diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 7fe4acf2f80b..527430ac06f3 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -322,7 +322,7 @@ comment "MPEG video encoders" config VIDEO_CX2341X tristate "Conexant CX2341x MPEG encoders" - depends on VIDEO_V4L2 && VIDEO_V4L2_COMMON + depends on VIDEO_V4L2 ---help--- Support for the Conexant CX23416 MPEG encoders and CX23415 MPEG encoder/decoders. diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index d33e8e59a06b..5955a276f468 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -1,5 +1,3 @@ -if MEDIA_CAMERA_SUPPORT - # # Platform drivers # All drivers here are currently for webcam support @@ -37,6 +35,7 @@ source "drivers/media/platform/blackfin/Kconfig" config VIDEO_SH_VOU tristate "SuperH VOU video output driver" + depends on MEDIA_CAMERA_SUPPORT depends on VIDEO_DEV && ARCH_SHMOBILE select VIDEOBUF_DMA_CONTIG help @@ -119,6 +118,7 @@ endif # V4L_PLATFORM_DRIVERS menuconfig V4L_MEM2MEM_DRIVERS bool "Memory-to-memory multimedia devices" depends on VIDEO_V4L2 + depends on MEDIA_CAMERA_SUPPORT default n ---help--- Say Y here to enable selecting drivers for V4L devices that @@ -212,5 +212,3 @@ config VIDEO_MEM2MEM_TESTDEV This is a virtual test device for the memory-to-memory driver framework. endif #V4L_TEST_DRIVERS - -endif # MEDIA_CAMERA_SUPPORT diff --git a/drivers/media/v4l2-core/Kconfig b/drivers/media/v4l2-core/Kconfig index 05e530c0b012..0c54e19d9944 100644 --- a/drivers/media/v4l2-core/Kconfig +++ b/drivers/media/v4l2-core/Kconfig @@ -2,6 +2,12 @@ # Generic video config states # +# Enable the V4L2 core and API +config VIDEO_V4L2 + tristate + depends on (I2C || I2C=n) && VIDEO_DEV + default (I2C || I2C=n) && VIDEO_DEV + config VIDEO_ADV_DEBUG bool "Enable advanced debug functionality on V4L2 drivers" default n @@ -19,11 +25,17 @@ config VIDEO_FIXED_MINOR_RANGES When in doubt, say N. -config VIDEO_V4L2 +# Used by drivers that need tuner.ko +config VIDEO_TUNER tristate - depends on VIDEO_V4L2_COMMON - default y + depends on MEDIA_TUNER + +# Used by drivers that need v4l2-mem2mem.ko +config V4L2_MEM2MEM_DEV + tristate + depends on VIDEOBUF2_CORE +# Used by drivers that need Videobuf modules config VIDEOBUF_GEN tristate @@ -45,14 +57,7 @@ config VIDEOBUF_DVB tristate select VIDEOBUF_GEN -config VIDEO_TUNER - tristate - depends on MEDIA_TUNER - -config V4L2_MEM2MEM_DEV - tristate - depends on VIDEOBUF2_CORE - +# Used by drivers that need Videobuf2 modules config VIDEOBUF2_CORE tristate diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile index c0e90bc23692..c2d61d4f03d1 100644 --- a/drivers/media/v4l2-core/Makefile +++ b/drivers/media/v4l2-core/Makefile @@ -11,7 +11,7 @@ ifeq ($(CONFIG_COMPAT),y) endif obj-$(CONFIG_VIDEO_DEV) += videodev.o v4l2-int-device.o -obj-$(CONFIG_VIDEO_V4L2_COMMON) += v4l2-common.o +obj-$(CONFIG_VIDEO_V4L2) += v4l2-common.o obj-$(CONFIG_VIDEO_TUNER) += tuner.o -- GitLab From fc2bbfb2c3d77c0b6da76224ef1575f0e90327e8 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 20 Aug 2012 10:47:00 -0300 Subject: [PATCH 368/717] [media] Kconfig: use menuconfig instead of menu This allows disabling all drivers of a certain type as a hole Signed-off-by: Mauro Carvalho Chehab --- drivers/media/parport/Kconfig | 8 +++++--- drivers/media/pci/Kconfig | 11 +++++------ drivers/media/usb/Kconfig | 12 +++++------- 3 files changed, 15 insertions(+), 16 deletions(-) diff --git a/drivers/media/parport/Kconfig b/drivers/media/parport/Kconfig index 48138fe46e0e..a1c7853f3a96 100644 --- a/drivers/media/parport/Kconfig +++ b/drivers/media/parport/Kconfig @@ -1,6 +1,8 @@ -menu "V4L ISA and parallel port devices" - visible if (ISA || PARPORT) && MEDIA_CAMERA_SUPPORT +menuconfig MEDIA_PARPORT_SUPPORT + bool "V4L ISA and parallel port devices" + depends on (ISA || PARPORT) && MEDIA_CAMERA_SUPPORT +if MEDIA_PARPORT_SUPPORT config VIDEO_BWQCAM tristate "Quickcam BW Video For Linux" depends on PARPORT && VIDEO_V4L2 @@ -44,4 +46,4 @@ config VIDEO_W9966 Check out for more information. -endmenu +endif diff --git a/drivers/media/pci/Kconfig b/drivers/media/pci/Kconfig index 4243d5d38c0a..083b62f8b970 100644 --- a/drivers/media/pci/Kconfig +++ b/drivers/media/pci/Kconfig @@ -1,9 +1,8 @@ -# -# DVB device configuration -# +menuconfig MEDIA_PCI_SUPPORT + bool "Media PCI Adapters" + depends on PCI && MEDIA_SUPPORT -menu "Media PCI Adapters" - visible if PCI && MEDIA_SUPPORT +if MEDIA_PCI_SUPPORT if MEDIA_CAMERA_SUPPORT comment "Media capture support" @@ -42,4 +41,4 @@ source "drivers/media/pci/ngene/Kconfig" source "drivers/media/pci/ddbridge/Kconfig" endif -endmenu +endif #MEDIA_PCI_SUPPORT diff --git a/drivers/media/usb/Kconfig b/drivers/media/usb/Kconfig index 069a3c1d03f5..f960e7ca4738 100644 --- a/drivers/media/usb/Kconfig +++ b/drivers/media/usb/Kconfig @@ -1,9 +1,8 @@ -# -# USB media device configuration -# +menuconfig MEDIA_USB_SUPPORT + bool "Media USB Adapters" + depends on USB && MEDIA_SUPPORT -menu "Media USB Adapters" - visible if USB && MEDIA_SUPPORT +if MEDIA_USB_SUPPORT if MEDIA_CAMERA_SUPPORT comment "Webcam devices" @@ -25,7 +24,6 @@ source "drivers/media/usb/hdpvr/Kconfig" source "drivers/media/usb/tlg2300/Kconfig" source "drivers/media/usb/usbvision/Kconfig" source "drivers/media/usb/stk1160/Kconfig" - endif if (MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT) @@ -50,4 +48,4 @@ if (MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT) source "drivers/media/usb/em28xx/Kconfig" endif -endmenu +endif #MEDIA_USB_SUPPORT -- GitLab From fccea74ff8b5159935acc7b4b4857ee81ee44661 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 20 Aug 2012 14:48:02 -0300 Subject: [PATCH 369/717] [media] Kconfig: merge all customise options into just one Instead of having 3 options to allow customizing the media sub-drivers (tuners, I2C drivers, frontends), merge all of them into just one. That simplifies the life for users, as they can just keep this untouched. Life for developers is also simpler, as there's now just one Kconfig item to remember, for the ancillary sub-drivers providing supports for chips that could change from one board design to another. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Kconfig | 19 ++- drivers/media/common/b2c2/Kconfig | 28 ++-- drivers/media/dvb-frontends/Kconfig | 195 ++++++++++++------------- drivers/media/i2c/Kconfig | 21 +-- drivers/media/pci/bt8xx/Kconfig | 24 +-- drivers/media/pci/cx18/Kconfig | 10 +- drivers/media/pci/cx23885/Kconfig | 34 ++--- drivers/media/pci/cx88/Kconfig | 36 ++--- drivers/media/pci/ddbridge/Kconfig | 10 +- drivers/media/pci/dm1105/Kconfig | 14 +- drivers/media/pci/mantis/Kconfig | 20 +-- drivers/media/pci/ngene/Kconfig | 14 +- drivers/media/pci/saa7134/Kconfig | 40 ++--- drivers/media/pci/saa7146/Kconfig | 8 +- drivers/media/pci/saa7164/Kconfig | 6 +- drivers/media/pci/sta2x11/Kconfig | 2 +- drivers/media/pci/ttpci/Kconfig | 84 +++++------ drivers/media/pci/zoran/Kconfig | 26 ++-- drivers/media/platform/Kconfig | 2 +- drivers/media/platform/davinci/Kconfig | 4 +- drivers/media/tuners/Kconfig | 88 +++++------ drivers/media/usb/au0828/Kconfig | 10 +- drivers/media/usb/cx231xx/Kconfig | 6 +- drivers/media/usb/dvb-usb-v2/Kconfig | 88 +++++------ drivers/media/usb/dvb-usb/Kconfig | 148 +++++++++---------- drivers/media/usb/em28xx/Kconfig | 28 ++-- drivers/media/usb/pvrusb2/Kconfig | 14 +- drivers/media/usb/ttusb-budget/Kconfig | 14 +- drivers/media/usb/usbvision/Kconfig | 2 +- 29 files changed, 488 insertions(+), 507 deletions(-) diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index 9c3698ab6132..dd13e3a4c272 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -162,10 +162,27 @@ source "drivers/media/common/Kconfig" # Ancillary drivers (tuners, i2c, frontends) # +config MEDIA_SUBDRV_AUTOSELECT + bool "Autoselect analog and hybrid tuner modules to build" + depends on MEDIA_TUNER + default y + help + By default, a TV driver auto-selects all possible tuners + thar could be used by the driver. + + This is generally the right thing to do, except when there + are strict constraints with regards to the kernel size. + + Use this option with care, as deselecting tuner drivers which + are in fact necessary will result in TV devices which cannot + be tuned due to lack of the tuning driver. + + If unsure say Y. + comment "Media ancillary drivers (tuners, sensors, i2c, frontends)" -source "drivers/media/tuners/Kconfig" source "drivers/media/i2c/Kconfig" +source "drivers/media/tuners/Kconfig" source "drivers/media/dvb-frontends/Kconfig" endif # MEDIA_SUPPORT diff --git a/drivers/media/common/b2c2/Kconfig b/drivers/media/common/b2c2/Kconfig index e270dd847342..29149de66982 100644 --- a/drivers/media/common/b2c2/Kconfig +++ b/drivers/media/common/b2c2/Kconfig @@ -3,20 +3,20 @@ config DVB_B2C2_FLEXCOP depends on DVB_CORE && I2C depends on DVB_B2C2_FLEXCOP_PCI || DVB_B2C2_FLEXCOP_USB default y - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_MT312 if !DVB_FE_CUSTOMISE - select DVB_NXT200X if !DVB_FE_CUSTOMISE - select DVB_STV0297 if !DVB_FE_CUSTOMISE - select DVB_BCM3510 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_S5H1420 if !DVB_FE_CUSTOMISE - select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE - select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select DVB_CX24123 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select DVB_TUNER_CX24113 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT312 if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT200X if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT + select DVB_BCM3510 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1420 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_ITD1000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6421 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24123 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_CX24113 if MEDIA_SUBDRV_AUTOSELECT help Support for the digital TV receiver chip made by B2C2 Inc. included in Technisats PCI cards and USB boxes. diff --git a/drivers/media/dvb-frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig index a08c2152d0ee..5efec73a32d2 100644 --- a/drivers/media/dvb-frontends/Kconfig +++ b/drivers/media/dvb-frontends/Kconfig @@ -1,20 +1,5 @@ -config DVB_FE_CUSTOMISE - bool "Customise the frontend modules to build" - depends on DVB_CORE - depends on EXPERT - default y if EXPERT - help - This allows the user to select/deselect frontend drivers for their - hardware from the build. - - Use this option with care as deselecting frontends which are in fact - necessary will result in DVB devices which cannot be tuned due to lack - of driver support. - - If unsure say N. - menu "Customise DVB Frontends" - visible if DVB_FE_CUSTOMISE + visible if !MEDIA_SUBDRV_AUTOSELECT comment "Multistandard (satellite) frontends" depends on DVB_CORE @@ -22,7 +7,7 @@ comment "Multistandard (satellite) frontends" config DVB_STB0899 tristate "STB0899 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/S2/DSS Multistandard demodulator. Say Y when you want to support this demodulator based frontends @@ -30,7 +15,7 @@ config DVB_STB0899 config DVB_STB6100 tristate "STB6100 based tuners" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A Silicon tuner from ST used in conjunction with the STB0899 demodulator. Say Y when you want to support this tuner. @@ -38,7 +23,7 @@ config DVB_STB6100 config DVB_STV090x tristate "STV0900/STV0903(A/B) based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help DVB-S/S2/DSS Multistandard Professional/Broadcast demodulators. Say Y when you want to support these frontends. @@ -46,7 +31,7 @@ config DVB_STV090x config DVB_STV6110x tristate "STV6110/(A) based tuners" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A Silicon tuner that supports DVB-S and DVB-S2 modes @@ -56,7 +41,7 @@ comment "Multistandard (cable + terrestrial) frontends" config DVB_DRXK tristate "Micronas DRXK based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Micronas DRX-K DVB-C/T demodulator. @@ -65,7 +50,7 @@ config DVB_DRXK config DVB_TDA18271C2DD tristate "NXP TDA18271C2 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help NXP TDA18271 silicon tuner. @@ -77,119 +62,119 @@ comment "DVB-S (satellite) frontends" config DVB_CX24110 tristate "Conexant CX24110 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_CX24123 tristate "Conexant CX24123 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_MT312 tristate "Zarlink VP310/MT312/ZL10313 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_ZL10036 tristate "Zarlink ZL10036 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_ZL10039 tristate "Zarlink ZL10039 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_S5H1420 tristate "Samsung S5H1420 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_STV0288 tristate "ST STV0288 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_STB6000 tristate "ST STB6000 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S silicon tuner module. Say Y when you want to support this tuner. config DVB_STV0299 tristate "ST STV0299 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_STV6110 tristate "ST STV6110 silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S silicon tuner module. Say Y when you want to support this tuner. config DVB_STV0900 tristate "ST STV0900 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/S2 demodulator. Say Y when you want to support this frontend. config DVB_TDA8083 tristate "Philips TDA8083 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_TDA10086 tristate "Philips TDA10086 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_TDA8261 tristate "Philips TDA8261 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_VES1X93 tristate "VLSI VES1893 or VES1993 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_TUNER_ITD1000 tristate "Integrant ITD1000 Zero IF tuner for DVB-S/DSS" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_TUNER_CX24113 tristate "Conexant CX24113/CX24128 tuner for DVB-S/DSS" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. @@ -197,42 +182,42 @@ config DVB_TUNER_CX24113 config DVB_TDA826X tristate "Philips TDA826X silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S silicon tuner module. Say Y when you want to support this tuner. config DVB_TUA6100 tristate "Infineon TUA6100 PLL" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S PLL chip. config DVB_CX24116 tristate "Conexant CX24116 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/S2 tuner module. Say Y when you want to support this frontend. config DVB_SI21XX tristate "Silicon Labs SI21XX based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_DS3000 tristate "Montage Tehnology DS3000 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/S2 tuner module. Say Y when you want to support this frontend. config DVB_MB86A16 tristate "Fujitsu MB86A16 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S/DSS Direct Conversion reveiver. Say Y when you want to support this frontend. @@ -240,7 +225,7 @@ config DVB_MB86A16 config DVB_TDA10071 tristate "NXP TDA10071" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. @@ -250,7 +235,7 @@ comment "DVB-T (terrestrial) frontends" config DVB_SP8870 tristate "Spase sp8870 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -262,7 +247,7 @@ config DVB_SP8870 config DVB_SP887X tristate "Spase sp887x based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -274,28 +259,28 @@ config DVB_SP887X config DVB_CX22700 tristate "Conexant CX22700 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_CX22702 tristate "Conexant cx22702 demodulator (OFDM)" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_S5H1432 tristate "Samsung s5h1432 demodulator (OFDM)" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_DRXD tristate "Micronas DRXD driver" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -306,14 +291,14 @@ config DVB_DRXD config DVB_L64781 tristate "LSI L64781" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_TDA1004X tristate "Philips TDA10045H/TDA10046H based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -326,28 +311,28 @@ config DVB_TDA1004X config DVB_NXT6000 tristate "NxtWave Communications NXT6000 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_MT352 tristate "Zarlink MT352 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_ZL10353 tristate "Zarlink ZL10353 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_DIB3000MB tristate "DiBcom 3000M-B" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -355,7 +340,7 @@ config DVB_DIB3000MB config DVB_DIB3000MC tristate "DiBcom 3000P/M-C" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -363,7 +348,7 @@ config DVB_DIB3000MC config DVB_DIB7000M tristate "DiBcom 7000MA/MB/PA/PB/MC" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -371,7 +356,7 @@ config DVB_DIB7000M config DVB_DIB7000P tristate "DiBcom 7000PC" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -379,7 +364,7 @@ config DVB_DIB7000P config DVB_DIB9000 tristate "DiBcom 9000" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. @@ -387,56 +372,56 @@ config DVB_DIB9000 config DVB_TDA10048 tristate "Philips TDA10048HN based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. config DVB_AF9013 tristate "Afatech AF9013 demodulator" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_EC100 tristate "E3C EC100" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_HD29L2 tristate "HDIC HD29L2" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_STV0367 tristate "ST STV0367 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T/C tuner module. Say Y when you want to support this frontend. config DVB_CXD2820R tristate "Sony CXD2820R" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_RTL2830 tristate "Realtek RTL2830 DVB-T" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. config DVB_RTL2832 tristate "Realtek RTL2832 DVB-T" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y when you want to support this frontend. @@ -446,28 +431,28 @@ comment "DVB-C (cable) frontends" config DVB_VES1820 tristate "VLSI VES1820 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-C tuner module. Say Y when you want to support this frontend. config DVB_TDA10021 tristate "Philips TDA10021 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-C tuner module. Say Y when you want to support this frontend. config DVB_TDA10023 tristate "Philips TDA10023 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-C tuner module. Say Y when you want to support this frontend. config DVB_STV0297 tristate "ST STV0297 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-C tuner module. Say Y when you want to support this frontend. @@ -477,7 +462,7 @@ comment "ATSC (North American/Korean Terrestrial/Cable DTV) frontends" config DVB_NXT200X tristate "NxtWave Communications NXT2002/NXT2004 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -491,7 +476,7 @@ config DVB_NXT200X config DVB_OR51211 tristate "Oren OR51211 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB tuner module. Say Y when you want to support this frontend. @@ -503,7 +488,7 @@ config DVB_OR51211 config DVB_OR51132 tristate "Oren OR51132 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -518,7 +503,7 @@ config DVB_OR51132 config DVB_BCM3510 tristate "Broadcom BCM3510" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB/16VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -526,7 +511,7 @@ config DVB_BCM3510 config DVB_LGDT330X tristate "LG Electronics LGDT3302/LGDT3303 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -534,7 +519,7 @@ config DVB_LGDT330X config DVB_LGDT3305 tristate "LG Electronics LGDT3304 and LGDT3305 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -542,7 +527,7 @@ config DVB_LGDT3305 config DVB_LG2160 tristate "LG Electronics LG216x based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC/MH demodulator module. Say Y when you want to support this frontend. @@ -550,7 +535,7 @@ config DVB_LG2160 config DVB_S5H1409 tristate "Samsung S5H1409 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -563,7 +548,7 @@ config DVB_AU8522_DTV tristate "Auvitek AU8522 based DTV demod" depends on DVB_CORE && I2C select DVB_AU8522 - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB, QAM64/256 & NTSC demodulator module. Say Y when you want to enable DTV demodulation support for this frontend. @@ -572,7 +557,7 @@ config DVB_AU8522_V4L tristate "Auvitek AU8522 based ATV demod" depends on VIDEO_V4L2 && I2C select DVB_AU8522 - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB, QAM64/256 & NTSC demodulator module. Say Y when you want to enable ATV demodulation support for this frontend. @@ -580,7 +565,7 @@ config DVB_AU8522_V4L config DVB_S5H1411 tristate "Samsung S5H1411 based" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want to support this frontend. @@ -591,7 +576,7 @@ comment "ISDB-T (terrestrial) frontends" config DVB_S921 tristate "Sharp S921 frontend" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help AN ISDB-T DQPSK, QPSK, 16QAM and 64QAM 1seg tuner module. Say Y when you want to support this frontend. @@ -599,7 +584,7 @@ config DVB_S921 config DVB_DIB8000 tristate "DiBcom 8000MB/MC" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for DiBcom's DiB8000 ISDB-T/ISDB-Tsb demodulator. Say Y when you want to support this frontend. @@ -607,7 +592,7 @@ config DVB_DIB8000 config DVB_MB86A20S tristate "Fujitsu mb86a20s" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for Fujitsu mb86a20s ISDB-T/ISDB-Tsb demodulator. Say Y when you want to support this frontend. @@ -618,7 +603,7 @@ comment "Digital terrestrial only tuners/PLL" config DVB_PLL tristate "Generic I2C PLL based tuners" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help This module drives a number of tuners based on PLL chips with a common I2C interface. Say Y when you want to support these tuners. @@ -626,7 +611,7 @@ config DVB_PLL config DVB_TUNER_DIB0070 tristate "DiBcom DiB0070 silicon base-band tuner" depends on I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon baseband tuner DiB0070 from DiBcom. This device is only used inside a SiP called together with a @@ -635,7 +620,7 @@ config DVB_TUNER_DIB0070 config DVB_TUNER_DIB0090 tristate "DiBcom DiB0090 silicon base-band tuner" depends on I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon baseband tuner DiB0090 from DiBcom. This device is only used inside a SiP called together with a @@ -647,14 +632,14 @@ comment "SEC control devices for DVB-S" config DVB_LNBP21 tristate "LNBP21/LNBH24 SEC controllers" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An SEC control chips. config DVB_LNBP22 tristate "LNBP22 SEC controllers" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help LNB power supply and control voltage regulator chip with step-up converter @@ -664,33 +649,33 @@ config DVB_LNBP22 config DVB_ISL6405 tristate "ISL6405 SEC controller" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An SEC control chip. config DVB_ISL6421 tristate "ISL6421 SEC controller" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help An SEC control chip. config DVB_ISL6423 tristate "ISL6423 SEC controller" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A SEC controller chip from Intersil config DVB_A8293 tristate "Allegro A8293" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT config DVB_LGS8GL5 tristate "Silicon Legend LGS-8GL5 demodulator (OFDM)" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DMB-TH tuner module. Say Y when you want to support this frontend. @@ -698,21 +683,21 @@ config DVB_LGS8GXX tristate "Legend Silicon LGS8913/LGS8GL5/LGS8GXX DMB-TH demodulator" depends on DVB_CORE && I2C select FW_LOADER - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DMB-TH tuner module. Say Y when you want to support this frontend. config DVB_ATBM8830 tristate "AltoBeam ATBM8830/8831 DMB-TH demodulator" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DMB-TH tuner module. Say Y when you want to support this frontend. config DVB_TDA665x tristate "TDA665x tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Support for tuner modules based on Philips TDA6650/TDA6651 chips. Say Y when you want to support this chip. @@ -723,14 +708,14 @@ config DVB_TDA665x config DVB_IX2505V tristate "Sharp IX2505V silicon tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. config DVB_IT913X_FE tristate "it913x frontend and it9137 tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T tuner module. Say Y when you want to support this frontend. @@ -738,7 +723,7 @@ config DVB_IT913X_FE config DVB_M88RS2000 tristate "M88RS2000 DVB-S demodulator and tuner" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-S tuner module. Say Y when you want to support this frontend. @@ -746,7 +731,7 @@ config DVB_M88RS2000 config DVB_AF9033 tristate "Afatech AF9033 DVB-T demodulator" depends on DVB_CORE && I2C - default m if DVB_FE_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT comment "Tools to develop new frontends" diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 527430ac06f3..d41dc0aa005e 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -16,21 +16,8 @@ config VIDEO_TVEEPROM if VIDEO_V4L2 -config VIDEO_HELPER_CHIPS_AUTO - bool "Autoselect pertinent encoders/decoders and other helper chips" - default y if !EXPERT - ---help--- - Most video cards may require additional modules to encode or - decode audio/video standards. This option will autoselect - all pertinent modules to each selected video module. - - Unselect this only if you know exactly what you are doing, since - it may break support on some boards. - - In doubt, say Y. - config VIDEO_IR_I2C - tristate "I2C module for IR" if !VIDEO_HELPER_CHIPS_AUTO + tristate "I2C module for IR" if !MEDIA_SUBDRV_AUTOSELECT depends on I2C && RC_CORE default y ---help--- @@ -47,7 +34,7 @@ config VIDEO_IR_I2C # menu "Encoders, decoders, sensors and other helper chips" - visible if !VIDEO_HELPER_CHIPS_AUTO + visible if !MEDIA_SUBDRV_AUTOSELECT comment "Audio decoders, processors and mixers" @@ -561,10 +548,14 @@ config VIDEO_M52790 To compile this driver as a module, choose M here: the module will be called m52790. +endmenu + +menu "Sensors used on soc_camera driver" if SOC_CAMERA source "drivers/media/i2c/soc_camera/Kconfig" endif endmenu + endif diff --git a/drivers/media/pci/bt8xx/Kconfig b/drivers/media/pci/bt8xx/Kconfig index f2667a5cc144..61d09e010814 100644 --- a/drivers/media/pci/bt8xx/Kconfig +++ b/drivers/media/pci/bt8xx/Kconfig @@ -7,10 +7,10 @@ config VIDEO_BT848 depends on RC_CORE select VIDEO_TUNER select VIDEO_TVEEPROM - select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TVAUDIO if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TDA7432 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_SAA6588 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_MSP3400 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TVAUDIO if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TDA7432 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_SAA6588 if MEDIA_SUBDRV_AUTOSELECT ---help--- Support for BT848 based frame grabber/overlay boards. This includes the Miro, Hauppauge and STB boards. Please read the material in @@ -22,14 +22,14 @@ config VIDEO_BT848 config DVB_BT8XX tristate "DVB/ATSC Support for bt878 based TV cards" depends on DVB_CORE && PCI && I2C && VIDEO_BT848 - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_SP887X if !DVB_FE_CUSTOMISE - select DVB_NXT6000 if !DVB_FE_CUSTOMISE - select DVB_CX24110 if !DVB_FE_CUSTOMISE - select DVB_OR51211 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SP887X if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24110 if MEDIA_SUBDRV_AUTOSELECT + select DVB_OR51211 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT help Support for PCI cards based on the Bt8xx PCI bridge. Examples are the Nebula cards, the Pinnacle PCTV cards, the Twinhan DST cards, diff --git a/drivers/media/pci/cx18/Kconfig b/drivers/media/pci/cx18/Kconfig index 53b3c7702573..9a9f765dad45 100644 --- a/drivers/media/pci/cx18/Kconfig +++ b/drivers/media/pci/cx18/Kconfig @@ -8,11 +8,11 @@ config VIDEO_CX18 select VIDEO_TVEEPROM select VIDEO_CX2341X select VIDEO_CS5345 - select DVB_S5H1409 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE + select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Conexant cx23418 based PCI combo video recorder devices. diff --git a/drivers/media/pci/cx23885/Kconfig b/drivers/media/pci/cx23885/Kconfig index b391e9bda877..9c6afe922586 100644 --- a/drivers/media/pci/cx23885/Kconfig +++ b/drivers/media/pci/cx23885/Kconfig @@ -11,23 +11,23 @@ config VIDEO_CX23885 select VIDEOBUF_DMA_SG select VIDEO_CX25840 select VIDEO_CX2341X - select DVB_DIB7000P if !DVB_FE_CUSTOMISE - select DVB_S5H1409 if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_TDA10048 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STV6110 if !DVB_FE_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_STV0900 if !DVB_FE_CUSTOMISE - select DVB_DS3000 if !DVB_FE_CUSTOMISE - select DVB_STV0367 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE + select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0367 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2131 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Conexant 23885 based TV cards. diff --git a/drivers/media/pci/cx88/Kconfig b/drivers/media/pci/cx88/Kconfig index 3598dc087b08..d27fccbf03c4 100644 --- a/drivers/media/pci/cx88/Kconfig +++ b/drivers/media/pci/cx88/Kconfig @@ -6,7 +6,7 @@ config VIDEO_CX88 select VIDEOBUF_DMA_SG select VIDEO_TUNER select VIDEO_TVEEPROM - select VIDEO_WM8775 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_WM8775 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Conexant 2388x based TV cards. @@ -46,23 +46,23 @@ config VIDEO_CX88_DVB tristate "DVB/ATSC Support for cx2388x based TV cards" depends on VIDEO_CX88 && DVB_CORE select VIDEOBUF_DVB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_OR51132 if !DVB_FE_CUSTOMISE - select DVB_CX22702 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_NXT200X if !DVB_FE_CUSTOMISE - select DVB_CX24123 if !DVB_FE_CUSTOMISE - select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_STB6000 if !DVB_FE_CUSTOMISE - select DVB_STV0900 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_OR51132 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX22702 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT200X if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24123 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6421 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT ---help--- This adds support for DVB/ATSC cards based on the Conexant 2388x chip. diff --git a/drivers/media/pci/ddbridge/Kconfig b/drivers/media/pci/ddbridge/Kconfig index d099e1a12c85..44e5dc15e60a 100644 --- a/drivers/media/pci/ddbridge/Kconfig +++ b/drivers/media/pci/ddbridge/Kconfig @@ -1,11 +1,11 @@ config DVB_DDBRIDGE tristate "Digital Devices bridge support" depends on DVB_CORE && PCI && I2C - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STV6110x if !DVB_FE_CUSTOMISE - select DVB_STV090x if !DVB_FE_CUSTOMISE - select DVB_DRXK if !DVB_FE_CUSTOMISE - select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT ---help--- Support for cards with the Digital Devices PCI express bridge: - Octopus PCIe Bridge diff --git a/drivers/media/pci/dm1105/Kconfig b/drivers/media/pci/dm1105/Kconfig index f3de0a4d63f2..013df4e015cd 100644 --- a/drivers/media/pci/dm1105/Kconfig +++ b/drivers/media/pci/dm1105/Kconfig @@ -1,13 +1,13 @@ config DVB_DM1105 tristate "SDMC DM1105 based PCI cards" depends on DVB_CORE && PCI && I2C - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_STB6000 if !DVB_FE_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_SI21XX if !DVB_FE_CUSTOMISE - select DVB_DS3000 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI21XX if MEDIA_SUBDRV_AUTOSELECT + select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT depends on RC_CORE help Support for cards based on the SDMC DM1105 PCI chip like diff --git a/drivers/media/pci/mantis/Kconfig b/drivers/media/pci/mantis/Kconfig index a13a50503134..d3cc21633b94 100644 --- a/drivers/media/pci/mantis/Kconfig +++ b/drivers/media/pci/mantis/Kconfig @@ -10,15 +10,15 @@ config MANTIS_CORE config DVB_MANTIS tristate "MANTIS based cards" depends on MANTIS_CORE && DVB_CORE && PCI && I2C - select DVB_MB86A16 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE - select DVB_TDA665x if !DVB_FE_CUSTOMISE - select DVB_TDA10021 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE + select DVB_MB86A16 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA665x if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10021 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT select DVB_PLL help Support for PCI cards based on the Mantis PCI bridge. @@ -29,7 +29,7 @@ config DVB_MANTIS config DVB_HOPPER tristate "HOPPER based cards" depends on MANTIS_CORE && DVB_CORE && PCI && I2C - select DVB_ZL10353 if !DVB_FE_CUSTOMISE + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT select DVB_PLL help Support for PCI cards based on the Hopper PCI bridge. diff --git a/drivers/media/pci/ngene/Kconfig b/drivers/media/pci/ngene/Kconfig index 64c84702ba5c..637d506b23c5 100644 --- a/drivers/media/pci/ngene/Kconfig +++ b/drivers/media/pci/ngene/Kconfig @@ -1,13 +1,13 @@ config DVB_NGENE tristate "Micronas nGene support" depends on DVB_CORE && PCI && I2C - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STV6110x if !DVB_FE_CUSTOMISE - select DVB_STV090x if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_DRXK if !DVB_FE_CUSTOMISE - select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMISE + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2131 if MEDIA_SUBDRV_AUTOSELECT ---help--- Support for Micronas PCI express cards with nGene bridge. diff --git a/drivers/media/pci/saa7134/Kconfig b/drivers/media/pci/saa7134/Kconfig index 39fc0187a747..15b90d6e9130 100644 --- a/drivers/media/pci/saa7134/Kconfig +++ b/drivers/media/pci/saa7134/Kconfig @@ -5,7 +5,7 @@ config VIDEO_SAA7134 select VIDEO_TUNER select VIDEO_TVEEPROM select CRC32 - select VIDEO_SAA6588 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA6588 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Philips SAA713x based TV cards. @@ -37,25 +37,25 @@ config VIDEO_SAA7134_DVB tristate "DVB/ATSC Support for saa7134 based TV cards" depends on VIDEO_SAA7134 && DVB_CORE select VIDEOBUF_DVB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_NXT200X if !DVB_FE_CUSTOMISE - select DVB_TDA10086 if !DVB_FE_CUSTOMISE - select DVB_TDA826X if !DVB_FE_CUSTOMISE - select DVB_ISL6421 if !DVB_FE_CUSTOMISE - select DVB_ISL6405 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select DVB_ZL10036 if !DVB_FE_CUSTOMISE - select DVB_MT312 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_LGDT3305 if !DVB_FE_CUSTOMISE - select DVB_TDA10048 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE - select DVB_ZL10039 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT200X if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6421 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6405 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA827X if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10036 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT312 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10039 if MEDIA_SUBDRV_AUTOSELECT ---help--- This adds support for DVB cards based on the Philips saa7134 chip. diff --git a/drivers/media/pci/saa7146/Kconfig b/drivers/media/pci/saa7146/Kconfig index 8923b762bbab..da88b77a916c 100644 --- a/drivers/media/pci/saa7146/Kconfig +++ b/drivers/media/pci/saa7146/Kconfig @@ -26,10 +26,10 @@ config VIDEO_MXB depends on PCI && VIDEO_V4L2 && I2C select VIDEO_SAA7146_VV select VIDEO_TUNER - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TDA9840 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TEA6415C if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TEA6420 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TDA9840 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TEA6415C if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TEA6420 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for the 'Multimedia eXtension Board' TV card by Siemens-Nixdorf. diff --git a/drivers/media/pci/saa7164/Kconfig b/drivers/media/pci/saa7164/Kconfig index 353263725172..84637965287e 100644 --- a/drivers/media/pci/saa7164/Kconfig +++ b/drivers/media/pci/saa7164/Kconfig @@ -6,9 +6,9 @@ config VIDEO_SAA7164 select VIDEO_TUNER select VIDEO_TVEEPROM select VIDEOBUF_DVB - select DVB_TDA10048 if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE + select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for NXP SAA7164 based TV cards. diff --git a/drivers/media/pci/sta2x11/Kconfig b/drivers/media/pci/sta2x11/Kconfig index 04a82cbd7c91..6749f67cab8a 100644 --- a/drivers/media/pci/sta2x11/Kconfig +++ b/drivers/media/pci/sta2x11/Kconfig @@ -1,7 +1,7 @@ config STA2X11_VIP tristate "STA2X11 VIP Video For Linux" depends on STA2X11 - select VIDEO_ADV7180 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ADV7180 if MEDIA_SUBDRV_AUTOSELECT select VIDEOBUF_DMA_CONTIG depends on PCI && VIDEO_V4L2 && VIRT_TO_BUS help diff --git a/drivers/media/pci/ttpci/Kconfig b/drivers/media/pci/ttpci/Kconfig index 9d83ced69dd6..314e417addae 100644 --- a/drivers/media/pci/ttpci/Kconfig +++ b/drivers/media/pci/ttpci/Kconfig @@ -9,14 +9,14 @@ config DVB_AV7110 select TTPCI_EEPROM select VIDEO_SAA7146_VV depends on VIDEO_DEV # dependencies of VIDEO_SAA7146_VV - select DVB_VES1820 if !DVB_FE_CUSTOMISE - select DVB_VES1X93 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_TDA8083 if !DVB_FE_CUSTOMISE - select DVB_SP8870 if !DVB_FE_CUSTOMISE - select DVB_STV0297 if !DVB_FE_CUSTOMISE - select DVB_L64781 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE + select DVB_VES1820 if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1X93 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SP8870 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT + select DVB_L64781 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT help Support for SAA7146 and AV7110 based DVB cards as produced by Fujitsu-Siemens, Technotrend, Hauppauge and others. @@ -63,19 +63,19 @@ config DVB_BUDGET_CORE config DVB_BUDGET tristate "Budget cards" depends on DVB_BUDGET_CORE && I2C - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_VES1X93 if !DVB_FE_CUSTOMISE - select DVB_VES1820 if !DVB_FE_CUSTOMISE - select DVB_L64781 if !DVB_FE_CUSTOMISE - select DVB_TDA8083 if !DVB_FE_CUSTOMISE - select DVB_S5H1420 if !DVB_FE_CUSTOMISE - select DVB_TDA10086 if !DVB_FE_CUSTOMISE - select DVB_TDA826X if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_ISL6423 if !DVB_FE_CUSTOMISE - select DVB_STV090x if !DVB_FE_CUSTOMISE - select DVB_STV6110x if !DVB_FE_CUSTOMISE + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1X93 if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1820 if MEDIA_SUBDRV_AUTOSELECT + select DVB_L64781 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1420 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6423 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT help Support for simple SAA7146 based DVB cards (so called Budget- or Nova-PCI cards) without onboard MPEG2 decoder, and without @@ -89,16 +89,16 @@ config DVB_BUDGET config DVB_BUDGET_CI tristate "Budget cards with onboard CI connector" depends on DVB_BUDGET_CORE && I2C - select DVB_STV0297 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_STB6000 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE + select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA827X if MEDIA_SUBDRV_AUTOSELECT depends on RC_CORE help Support for simple SAA7146 based DVB cards @@ -118,14 +118,14 @@ config DVB_BUDGET_AV depends on DVB_BUDGET_CORE && I2C select VIDEO_SAA7146_VV depends on VIDEO_DEV # dependencies of VIDEO_SAA7146_VV - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_TDA10021 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_TDA8261 if !DVB_FE_CUSTOMISE - select DVB_TUA6100 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10021 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8261 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUA6100 if MEDIA_SUBDRV_AUTOSELECT help Support for simple SAA7146 based DVB cards (so called Budget- or Nova-PCI cards) without onboard @@ -140,9 +140,9 @@ config DVB_BUDGET_PATCH tristate "AV7110 cards with Budget Patch" depends on DVB_BUDGET_CORE && I2C depends on DVB_AV7110 - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_VES1X93 if !DVB_FE_CUSTOMISE - select DVB_TDA8083 if !DVB_FE_CUSTOMISE + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1X93 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT help Support for Budget Patch (full TS) modification on SAA7146+AV7110 based cards (DVB-S cards). This diff --git a/drivers/media/pci/zoran/Kconfig b/drivers/media/pci/zoran/Kconfig index fd4120e4c104..a9b231808413 100644 --- a/drivers/media/pci/zoran/Kconfig +++ b/drivers/media/pci/zoran/Kconfig @@ -14,8 +14,8 @@ config VIDEO_ZORAN config VIDEO_ZORAN_DC30 tristate "Pinnacle/Miro DC30(+) support" depends on VIDEO_ZORAN - select VIDEO_ADV7175 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_VPX3220 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ADV7175 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_VPX3220 if MEDIA_SUBDRV_AUTOSELECT help Support for the Pinnacle/Miro DC30(+) MJPEG capture/playback card. This also supports really old DC10 cards based on the @@ -32,16 +32,16 @@ config VIDEO_ZORAN_ZR36060 config VIDEO_ZORAN_BUZ tristate "Iomega Buz support" depends on VIDEO_ZORAN_ZR36060 - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_SAA7185 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_SAA7185 if MEDIA_SUBDRV_AUTOSELECT help Support for the Iomega Buz MJPEG capture/playback card. config VIDEO_ZORAN_DC10 tristate "Pinnacle/Miro DC10(+) support" depends on VIDEO_ZORAN_ZR36060 - select VIDEO_SAA7110 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_ADV7175 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA7110 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_ADV7175 if MEDIA_SUBDRV_AUTOSELECT help Support for the Pinnacle/Miro DC10(+) MJPEG capture/playback card. @@ -49,8 +49,8 @@ config VIDEO_ZORAN_DC10 config VIDEO_ZORAN_LML33 tristate "Linux Media Labs LML33 support" depends on VIDEO_ZORAN_ZR36060 - select VIDEO_BT819 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_BT856 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_BT819 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_BT856 if MEDIA_SUBDRV_AUTOSELECT help Support for the Linux Media Labs LML33 MJPEG capture/playback card. @@ -58,8 +58,8 @@ config VIDEO_ZORAN_LML33 config VIDEO_ZORAN_LML33R10 tristate "Linux Media Labs LML33R10 support" depends on VIDEO_ZORAN_ZR36060 - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_ADV7170 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_ADV7170 if MEDIA_SUBDRV_AUTOSELECT help support for the Linux Media Labs LML33R10 MJPEG capture/playback card. @@ -67,8 +67,8 @@ config VIDEO_ZORAN_LML33R10 config VIDEO_ZORAN_AVS6EYES tristate "AverMedia 6 Eyes support (EXPERIMENTAL)" depends on VIDEO_ZORAN_ZR36060 && EXPERIMENTAL - select VIDEO_BT856 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_BT866 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_KS0127 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_BT856 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_BT866 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_KS0127 if MEDIA_SUBDRV_AUTOSELECT help Support for the AverMedia 6 Eyes video surveillance card. diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index 5955a276f468..d4c034d2bd8d 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -66,7 +66,7 @@ config VIDEO_TIMBERDALE config VIDEO_VINO tristate "SGI Vino Video For Linux" depends on I2C && SGI_IP22 && VIDEO_V4L2 - select VIDEO_SAA7191 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA7191 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to build in support for the Vino video input system found on SGI Indy machines. diff --git a/drivers/media/platform/davinci/Kconfig b/drivers/media/platform/davinci/Kconfig index 52c5ca68cb3d..78e26d24f637 100644 --- a/drivers/media/platform/davinci/Kconfig +++ b/drivers/media/platform/davinci/Kconfig @@ -3,8 +3,8 @@ config VIDEO_DAVINCI_VPIF_DISPLAY depends on VIDEO_DEV && (MACH_DAVINCI_DM6467_EVM || MACH_DAVINCI_DA850_EVM) select VIDEOBUF2_DMA_CONTIG select VIDEO_DAVINCI_VPIF - select VIDEO_ADV7343 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_THS7303 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_ADV7343 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_THS7303 if MEDIA_SUBDRV_AUTOSELECT help Enables Davinci VPIF module used for display devices. This module is common for following DM6467/DA850/OMAPL138 diff --git a/drivers/media/tuners/Kconfig b/drivers/media/tuners/Kconfig index 94c6ff7a5da3..80238b9063b0 100644 --- a/drivers/media/tuners/Kconfig +++ b/drivers/media/tuners/Kconfig @@ -18,43 +18,31 @@ config MEDIA_ATTACH If unsure say Y. +# Analog TV tuners, auto-loaded via tuner.ko config MEDIA_TUNER tristate depends on (MEDIA_ANALOG_TV_SUPPORT || MEDIA_RADIO_SUPPORT) && I2C default y - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC4000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TEA5761 if !MEDIA_TUNER_CUSTOMISE && MEDIA_RADIO_SUPPORT && EXPERIMENTAL - select MEDIA_TUNER_TEA5767 if !MEDIA_TUNER_CUSTOMISE && MEDIA_RADIO_SUPPORT - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE - -config MEDIA_TUNER_CUSTOMISE - bool "Customize analog and hybrid tuner modules to build" - depends on MEDIA_TUNER - default y if EXPERT - help - This allows the user to deselect tuner drivers unnecessary - for their hardware from the build. Use this option with care - as deselecting tuner drivers which are in fact necessary will - result in V4L/DVB devices which cannot be tuned due to lack of - driver support - - If unsure say N. + select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC4000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT20XX if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TEA5761 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_RADIO_SUPPORT && EXPERIMENTAL + select MEDIA_TUNER_TEA5767 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_RADIO_SUPPORT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA9887 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MC44S803 if MEDIA_SUBDRV_AUTOSELECT menu "Customize TV tuners" - visible if MEDIA_TUNER_CUSTOMISE + visible if !MEDIA_SUBDRV_AUTOSELECT depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT config MEDIA_TUNER_SIMPLE tristate "Simple tuner support" depends on MEDIA_SUPPORT && I2C select MEDIA_TUNER_TDA9887 - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for various simple tuners. @@ -63,28 +51,28 @@ config MEDIA_TUNER_TDA8290 depends on MEDIA_SUPPORT && I2C select MEDIA_TUNER_TDA827X select MEDIA_TUNER_TDA18271 - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for Philips TDA8290+8275(a) tuner. config MEDIA_TUNER_TDA827X tristate "Philips TDA827X silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A DVB-T silicon tuner module. Say Y when you want to support this tuner. config MEDIA_TUNER_TDA18271 tristate "NXP TDA18271 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A silicon tuner module. Say Y when you want to support this tuner. config MEDIA_TUNER_TDA9887 tristate "TDA 9885/6/7 analog IF demodulator" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for Philips TDA9885/6/7 analog IF demodulator. @@ -93,70 +81,70 @@ config MEDIA_TUNER_TEA5761 tristate "TEA 5761 radio tuner (EXPERIMENTAL)" depends on MEDIA_SUPPORT && I2C depends on EXPERIMENTAL - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for the Philips TEA5761 radio tuner. config MEDIA_TUNER_TEA5767 tristate "TEA 5767 radio tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for the Philips TEA5767 radio tuner. config MEDIA_TUNER_MT20XX tristate "Microtune 2032 / 2050 tuners" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for the MT2032 / MT2050 tuner. config MEDIA_TUNER_MT2060 tristate "Microtune MT2060 silicon IF tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon IF tuner MT2060 from Microtune. config MEDIA_TUNER_MT2063 tristate "Microtune MT2063 silicon IF tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon IF tuner MT2063 from Microtune. config MEDIA_TUNER_MT2266 tristate "Microtune MT2266 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon baseband tuner MT2266 from Microtune. config MEDIA_TUNER_MT2131 tristate "Microtune MT2131 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon baseband tuner MT2131 from Microtune. config MEDIA_TUNER_QT1010 tristate "Quantek QT1010 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner QT1010 from Quantek. config MEDIA_TUNER_XC2028 tristate "XCeive xc2028/xc3028 tuners" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for the xc2028/xc3028 tuners. config MEDIA_TUNER_XC5000 tristate "Xceive XC5000 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner XC5000 from Xceive. This device is only used inside a SiP called together with a @@ -165,7 +153,7 @@ config MEDIA_TUNER_XC5000 config MEDIA_TUNER_XC4000 tristate "Xceive XC4000 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner XC4000 from Xceive. This device is only used inside a SiP called together with a @@ -174,70 +162,70 @@ config MEDIA_TUNER_XC4000 config MEDIA_TUNER_MXL5005S tristate "MaxLinear MSL5005S silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner MXL5005S from MaxLinear. config MEDIA_TUNER_MXL5007T tristate "MaxLinear MxL5007T silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner MxL5007T from MaxLinear. config MEDIA_TUNER_MC44S803 tristate "Freescale MC44S803 Low Power CMOS Broadband tuners" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Freescale MC44S803 based tuners config MEDIA_TUNER_MAX2165 tristate "Maxim MAX2165 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help A driver for the silicon tuner MAX2165 from Maxim. config MEDIA_TUNER_TDA18218 tristate "NXP TDA18218 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help NXP TDA18218 silicon tuner driver. config MEDIA_TUNER_FC0011 tristate "Fitipower FC0011 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Fitipower FC0011 silicon tuner driver. config MEDIA_TUNER_FC0012 tristate "Fitipower FC0012 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Fitipower FC0012 silicon tuner driver. config MEDIA_TUNER_FC0013 tristate "Fitipower FC0013 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Fitipower FC0013 silicon tuner driver. config MEDIA_TUNER_TDA18212 tristate "NXP TDA18212 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help NXP TDA18212 silicon tuner driver. config MEDIA_TUNER_TUA9001 tristate "Infineon TUA 9001 silicon tuner" depends on MEDIA_SUPPORT && I2C - default m if MEDIA_TUNER_CUSTOMISE + default m if !MEDIA_SUBDRV_AUTOSELECT help Infineon TUA 9001 silicon tuner driver. endmenu diff --git a/drivers/media/usb/au0828/Kconfig b/drivers/media/usb/au0828/Kconfig index 23f7fd22f0eb..385e557ba910 100644 --- a/drivers/media/usb/au0828/Kconfig +++ b/drivers/media/usb/au0828/Kconfig @@ -6,11 +6,11 @@ config VIDEO_AU0828 select I2C_ALGOBIT select VIDEO_TVEEPROM select VIDEOBUF_VMALLOC - select DVB_AU8522_DTV if !DVB_FE_CUSTOMISE - select DVB_AU8522_V4L if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE + select DVB_AU8522_DTV if MEDIA_SUBDRV_AUTOSELECT + select DVB_AU8522_V4L if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Auvitek's USB device. diff --git a/drivers/media/usb/cx231xx/Kconfig b/drivers/media/usb/cx231xx/Kconfig index 446f692aabb7..77913dfbd238 100644 --- a/drivers/media/usb/cx231xx/Kconfig +++ b/drivers/media/usb/cx231xx/Kconfig @@ -42,9 +42,9 @@ config VIDEO_CX231XX_DVB tristate "DVB/ATSC Support for Cx231xx based TV cards" depends on VIDEO_CX231XX && DVB_CORE && DVB_CAPTURE_DRIVERS select VIDEOBUF_DVB - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select DVB_MB86A20S if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MB86A20S if MEDIA_SUBDRV_AUTOSELECT ---help--- This adds support for DVB cards based on the diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig index 276374fbaf4f..967115104047 100644 --- a/drivers/media/usb/dvb-usb-v2/Kconfig +++ b/drivers/media/usb/dvb-usb-v2/Kconfig @@ -21,14 +21,14 @@ config DVB_USB_AF9015 tristate "Afatech AF9015 DVB-T USB2.0 support" depends on DVB_USB_V2 select DVB_AF9013 - select DVB_PLL if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18218 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MC44S803 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18218 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Afatech AF9015 based DVB-T USB2.0 receiver @@ -36,26 +36,26 @@ config DVB_USB_AF9035 tristate "Afatech AF9035 DVB-T USB2.0 support" depends on DVB_USB_V2 select DVB_AF9033 - select MEDIA_TUNER_TUA9001 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_FC0011 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA18218 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_TUA9001 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC0011 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18218 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Afatech AF9035 based DVB USB receiver. config DVB_USB_ANYSEE tristate "Anysee DVB-T/C USB2.0 support" depends on DVB_USB_V2 - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18212 if !MEDIA_TUNER_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_STV0900 if !DVB_FE_CUSTOMISE - select DVB_STV6110 if !DVB_FE_CUSTOMISE - select DVB_ISL6423 if !DVB_FE_CUSTOMISE - select DVB_CXD2820R if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18212 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6423 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CXD2820R if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Anysee E30, Anysee E30 Plus or Anysee E30 C Plus DVB USB2.0 receiver. @@ -63,8 +63,8 @@ config DVB_USB_ANYSEE config DVB_USB_AU6610 tristate "Alcor Micro AU6610 USB2.0 support" depends on DVB_USB_V2 - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver. @@ -72,8 +72,8 @@ config DVB_USB_AZ6007 tristate "AzureWave 6007 and clones DVB-T/C USB2.0 support" depends on DVB_USB_V2 select DVB_USB_CYPRESS_FIRMWARE - select DVB_DRXK if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2063 if !DVB_FE_CUSTOMISE + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2063 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the AZ6007 receivers like Terratec H7. @@ -81,7 +81,7 @@ config DVB_USB_CE6230 tristate "Intel CE6230 DVB-T USB2.0 support" depends on DVB_USB_V2 select DVB_ZL10353 - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Intel CE6230 DVB-T USB2.0 receiver @@ -89,15 +89,15 @@ config DVB_USB_EC168 tristate "E3C EC168 DVB-T USB2.0 support" depends on DVB_USB_V2 select DVB_EC100 - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the E3C EC168 DVB-T USB2.0 receiver. config DVB_USB_GL861 tristate "Genesys Logic GL861 USB2.0 support" depends on DVB_USB_V2 - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0 receiver with USB ID 0db0:5581. @@ -112,21 +112,21 @@ config DVB_USB_IT913X config DVB_USB_LME2510 tristate "LME DM04/QQBOX DVB-S USB2.0 support" depends on DVB_USB_V2 - select DVB_TDA10086 if !DVB_FE_CUSTOMISE - select DVB_TDA826X if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_IX2505V if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_M88RS2000 if !DVB_FE_CUSTOMISE + select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_IX2505V if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_M88RS2000 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the LME DM04/QQBOX DVB-S USB2.0 config DVB_USB_MXL111SF tristate "MxL111SF DTV USB2.0 support" depends on DVB_USB_V2 - select DVB_LGDT3305 if !DVB_FE_CUSTOMISE - select DVB_LG2160 if !DVB_FE_CUSTOMISE + select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LG2160 if MEDIA_SUBDRV_AUTOSELECT select VIDEO_TVEEPROM help Say Y here to support the MxL111SF USB2.0 DTV receiver. @@ -136,11 +136,11 @@ config DVB_USB_RTL28XXU depends on DVB_USB_V2 && EXPERIMENTAL select DVB_RTL2830 select DVB_RTL2832 - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_FC0012 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_FC0013 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC0012 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC0013 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Realtek RTL28xxU DVB USB receiver. diff --git a/drivers/media/usb/dvb-usb/Kconfig b/drivers/media/usb/dvb-usb/Kconfig index 00173ee15d4a..3c5fff89dbf1 100644 --- a/drivers/media/usb/dvb-usb/Kconfig +++ b/drivers/media/usb/dvb-usb/Kconfig @@ -24,17 +24,17 @@ config DVB_USB_A800 tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)" depends on DVB_USB select DVB_DIB3000MC - select DVB_PLL if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver. config DVB_USB_DIBUSB_MB tristate "DiBcom USB DVB-T devices (based on the DiB3000M-B) (see help for device list)" depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT select DVB_DIB3000MB - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT help Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by DiBcom () equipped with a DiB3000M-B demodulator. @@ -55,7 +55,7 @@ config DVB_USB_DIBUSB_MC tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)" depends on DVB_USB select DVB_DIB3000MC - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT help Support for USB2.0 DVB-T receivers based on reference designs made by DiBcom () equipped with a DiB3000M-C/P demodulator. @@ -69,20 +69,20 @@ config DVB_USB_DIBUSB_MC config DVB_USB_DIB0700 tristate "DiBcom DiB0700 USB DVB devices (see help for supported devices)" depends on DVB_USB - select DVB_DIB7000P if !DVB_FE_CUSTOMISE - select DVB_DIB7000M if !DVB_FE_CUSTOMISE - select DVB_DIB8000 if !DVB_FE_CUSTOMISE - select DVB_DIB3000MC if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select DVB_LGDT3305 if !DVB_FE_CUSTOMISE - select DVB_TUNER_DIB0070 if !DVB_FE_CUSTOMISE - select DVB_TUNER_DIB0090 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MT2266 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC4000 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE + select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB7000M if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB8000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB3000MC if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_DIB0070 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_DIB0090 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2266 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC4000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT help Support for USB2.0/1.1 DVB receivers based on the DiB0700 USB bridge. The USB bridge is also present in devices having the DiB7700 DVB-T-USB @@ -98,29 +98,29 @@ config DVB_USB_DIB0700 config DVB_USB_UMT_010 tristate "HanfTek UMT-010 DVB-T USB2.0 support" depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT select DVB_DIB3000MC - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver. config DVB_USB_CXUSB tristate "Conexant USB2.0 hybrid reference design support" depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_CX22702 if !DVB_FE_CUSTOMISE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_DIB7000P if !DVB_FE_CUSTOMISE - select DVB_TUNER_DIB0070 if !DVB_FE_CUSTOMISE - select DVB_ATBM8830 if !DVB_FE_CUSTOMISE - select DVB_LGS8GXX if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_MAX2165 if !MEDIA_TUNER_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX22702 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_DIB0070 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ATBM8830 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGS8GXX if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MAX2165 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Conexant USB2.0 hybrid reference design. Currently, only DVB and ATSC modes are supported, analog mode @@ -132,11 +132,11 @@ config DVB_USB_CXUSB config DVB_USB_M920X tristate "Uli m920x DVB-T USB2.0 support" depends on DVB_USB - select DVB_MT352 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA827X if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the MSI Mega Sky 580 USB2.0 DVB-T receiver. Currently, only devices with a product id of @@ -146,9 +146,9 @@ config DVB_USB_M920X config DVB_USB_DIGITV tristate "Nebula Electronics uDigiTV DVB-T USB2.0 support" depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_NXT6000 if !DVB_FE_CUSTOMISE - select DVB_MT352 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Nebula Electronics uDigitV USB2.0 DVB-T receiver. @@ -191,17 +191,17 @@ config DVB_USB_NOVA_T_USB2 tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support" depends on DVB_USB select DVB_DIB3000MC - select DVB_PLL if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver. config DVB_USB_TTUSB2 tristate "Pinnacle 400e DVB-S USB2.0 support" depends on DVB_USB - select DVB_TDA10086 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE - select DVB_TDA826X if !DVB_FE_CUSTOMISE + select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Pinnacle 400e DVB-S USB2.0 receiver. The firmware protocol used by this module is similar to the one used by the @@ -220,16 +220,16 @@ config DVB_USB_DTT200U config DVB_USB_OPERA1 tristate "Opera1 DVB-S USB2.0 receiver" depends on DVB_USB - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_PLL if !DVB_FE_CUSTOMISE + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Opera DVB-S USB2.0 receiver. config DVB_USB_AF9005 tristate "Afatech AF9005 DVB-T USB1.1 support" depends on DVB_USB && EXPERIMENTAL - select MEDIA_TUNER_MT2060 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Afatech AF9005 based DVB-T USB1.1 receiver and the TerraTec Cinergy T USB XE (Rev.1) @@ -245,9 +245,9 @@ config DVB_USB_PCTV452E tristate "Pinnacle PCTV HDTV Pro USB device/TT Connect S2-3600" depends on DVB_USB select TTPCI_EEPROM - select DVB_LNBP22 if !DVB_FE_CUSTOMISE - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE + select DVB_LNBP22 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT help Support for external USB adapter designed by Pinnacle, shipped under the brand name 'PCTV HDTV Pro USB'. @@ -257,19 +257,19 @@ config DVB_USB_PCTV452E config DVB_USB_DW2102 tristate "DvbWorld & TeVii DVB-S/S2 USB2.0 support" depends on DVB_USB - select DVB_PLL if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_STV0288 if !DVB_FE_CUSTOMISE - select DVB_STB6000 if !DVB_FE_CUSTOMISE - select DVB_CX24116 if !DVB_FE_CUSTOMISE - select DVB_SI21XX if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select DVB_MT312 if !DVB_FE_CUSTOMISE - select DVB_ZL10039 if !DVB_FE_CUSTOMISE - select DVB_DS3000 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE - select DVB_STV6110 if !DVB_FE_CUSTOMISE - select DVB_STV0900 if !DVB_FE_CUSTOMISE + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI21XX if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT312 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10039 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the DvbWorld, TeVii, Prof DVB-S/S2 USB2.0 receivers. @@ -285,8 +285,8 @@ config DVB_USB_CINERGY_T2 config DVB_USB_DTV5100 tristate "AME DTV-5100 USB2.0 DVB-T support" depends on DVB_USB - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_QT1010 if !MEDIA_TUNER_CUSTOMISE + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the AME DTV-5100 USB2.0 DVB-T receiver. @@ -299,15 +299,15 @@ config DVB_USB_FRIIO config DVB_USB_AZ6027 tristate "Azurewave DVB-S/S2 USB2.0 AZ6027 support" depends on DVB_USB - select DVB_STB0899 if !DVB_FE_CUSTOMISE - select DVB_STB6100 if !DVB_FE_CUSTOMISE + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the AZ6027 device config DVB_USB_TECHNISAT_USB2 tristate "Technisat DVB-S/S2 USB2.0 support" depends on DVB_USB - select DVB_STV090x if !DVB_FE_CUSTOMISE - select DVB_STV6110x if !DVB_FE_CUSTOMISE + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Technisat USB2 DVB-S/S2 device diff --git a/drivers/media/usb/em28xx/Kconfig b/drivers/media/usb/em28xx/Kconfig index 928ef0d0429f..7a5bd61bd3bb 100644 --- a/drivers/media/usb/em28xx/Kconfig +++ b/drivers/media/usb/em28xx/Kconfig @@ -4,10 +4,10 @@ config VIDEO_EM28XX select VIDEO_TUNER select VIDEO_TVEEPROM select VIDEOBUF_VMALLOC - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_TVP5150 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO - select VIDEO_MT9V011 if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TVP5150 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_MSP3400 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_MT9V011 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Empia 28xx based TV cards. @@ -33,16 +33,16 @@ config VIDEO_EM28XX_ALSA config VIDEO_EM28XX_DVB tristate "DVB/ATSC Support for em28xx based TV cards" depends on VIDEO_EM28XX && DVB_CORE - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_ZL10353 if !DVB_FE_CUSTOMISE - select DVB_TDA10023 if !DVB_FE_CUSTOMISE - select DVB_S921 if !DVB_FE_CUSTOMISE - select DVB_DRXD if !DVB_FE_CUSTOMISE - select DVB_CXD2820R if !DVB_FE_CUSTOMISE - select DVB_DRXK if !DVB_FE_CUSTOMISE - select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE - select DVB_TDA10071 if !DVB_FE_CUSTOMISE - select DVB_A8293 if !DVB_FE_CUSTOMISE + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S921 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXD if MEDIA_SUBDRV_AUTOSELECT + select DVB_CXD2820R if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10071 if MEDIA_SUBDRV_AUTOSELECT + select DVB_A8293 if MEDIA_SUBDRV_AUTOSELECT select VIDEOBUF_DVB ---help--- This adds support for DVB cards based on the diff --git a/drivers/media/usb/pvrusb2/Kconfig b/drivers/media/usb/pvrusb2/Kconfig index 25e412ecad2c..32b11c15bb1a 100644 --- a/drivers/media/usb/pvrusb2/Kconfig +++ b/drivers/media/usb/pvrusb2/Kconfig @@ -36,13 +36,13 @@ config VIDEO_PVRUSB2_DVB bool "pvrusb2 ATSC/DVB support (EXPERIMENTAL)" default y depends on VIDEO_PVRUSB2 && DVB_CORE && EXPERIMENTAL - select DVB_LGDT330X if !DVB_FE_CUSTOMISE - select DVB_S5H1409 if !DVB_FE_CUSTOMISE - select DVB_S5H1411 if !DVB_FE_CUSTOMISE - select DVB_TDA10048 if !DVB_FE_CUSTOMISE - select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE - select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMISE + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT ---help--- This option enables a DVB interface for the pvrusb2 driver. diff --git a/drivers/media/usb/ttusb-budget/Kconfig b/drivers/media/usb/ttusb-budget/Kconfig index 2663ae39b886..97bad7da689c 100644 --- a/drivers/media/usb/ttusb-budget/Kconfig +++ b/drivers/media/usb/ttusb-budget/Kconfig @@ -1,13 +1,13 @@ config DVB_TTUSB_BUDGET tristate "Technotrend/Hauppauge Nova-USB devices" depends on DVB_CORE && USB && I2C && PCI - select DVB_CX22700 if !DVB_FE_CUSTOMISE - select DVB_TDA1004X if !DVB_FE_CUSTOMISE - select DVB_VES1820 if !DVB_FE_CUSTOMISE - select DVB_TDA8083 if !DVB_FE_CUSTOMISE - select DVB_STV0299 if !DVB_FE_CUSTOMISE - select DVB_STV0297 if !DVB_FE_CUSTOMISE - select DVB_LNBP21 if !DVB_FE_CUSTOMISE + select DVB_CX22700 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1820 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT help Support for external USB adapters designed by Technotrend and produced by Hauppauge, shipped under the brand name 'Nova-USB'. diff --git a/drivers/media/usb/usbvision/Kconfig b/drivers/media/usb/usbvision/Kconfig index fc24ef05b3f3..6b6afc5d8f7e 100644 --- a/drivers/media/usb/usbvision/Kconfig +++ b/drivers/media/usb/usbvision/Kconfig @@ -2,7 +2,7 @@ config VIDEO_USBVISION tristate "USB video devices based on Nogatech NT1003/1004/1005" depends on I2C && VIDEO_V4L2 select VIDEO_TUNER - select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT ---help--- There are more than 50 different USB video devices based on NT1003/1004/1005 USB Bridges. This driver enables using those -- GitLab From 8511f8eaa86bb16e4e2bd5f30d5f12764f59ae8d Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 20 Aug 2012 16:49:23 -0300 Subject: [PATCH 370/717] [media] flexcop: Show the item to enable debug after the driver Instead of showing the option to show debug at the end, show it after each driver. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/b2c2/Kconfig | 7 ++----- drivers/media/pci/b2c2/Kconfig | 8 ++++++++ drivers/media/usb/b2c2/Kconfig | 8 ++++++++ 3 files changed, 18 insertions(+), 5 deletions(-) diff --git a/drivers/media/common/b2c2/Kconfig b/drivers/media/common/b2c2/Kconfig index 29149de66982..1df9e578daa5 100644 --- a/drivers/media/common/b2c2/Kconfig +++ b/drivers/media/common/b2c2/Kconfig @@ -23,9 +23,6 @@ config DVB_B2C2_FLEXCOP Say Y if you own such a device and want to use it. +# Selected via the PCI or USB flexcop drivers config DVB_B2C2_FLEXCOP_DEBUG - bool "Enable debug for the B2C2 FlexCop drivers" - depends on DVB_B2C2_FLEXCOP - help - Say Y if you want to enable the module option to control debug messages - of all B2C2 FlexCop drivers. + bool diff --git a/drivers/media/pci/b2c2/Kconfig b/drivers/media/pci/b2c2/Kconfig index aaa1f30f1ae0..78ced474aa8d 100644 --- a/drivers/media/pci/b2c2/Kconfig +++ b/drivers/media/pci/b2c2/Kconfig @@ -4,3 +4,11 @@ config DVB_B2C2_FLEXCOP_PCI Support for the Air/Sky/CableStar2 PCI card (DVB/ATSC) by Technisat/B2C2. Say Y if you own such a device and want to use it. + +config DVB_B2C2_FLEXCOP_PCI_DEBUG + bool "Enable debug for the B2C2 FlexCop drivers" + depends on DVB_B2C2_FLEXCOP_PCI + select DVB_B2C2_FLEXCOP_DEBUG + help + Say Y if you want to enable the module option to control debug messages + of all B2C2 FlexCop drivers. diff --git a/drivers/media/usb/b2c2/Kconfig b/drivers/media/usb/b2c2/Kconfig index 3af7c4155473..ba16583c5e13 100644 --- a/drivers/media/usb/b2c2/Kconfig +++ b/drivers/media/usb/b2c2/Kconfig @@ -4,3 +4,11 @@ config DVB_B2C2_FLEXCOP_USB Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2, Say Y if you own such a device and want to use it. + +config DVB_B2C2_FLEXCOP_USB_DEBUG + bool "Enable debug for the B2C2 FlexCop drivers" + depends on DVB_B2C2_FLEXCOP_USB + select DVB_B2C2_FLEXCOP_DEBUG + help + Say Y if you want to enable the module option to control debug messages + of all B2C2 FlexCop drivers. -- GitLab From e9d2f0573e918d0b2ed08ece1c4bfe850477f8cf Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 21 Aug 2012 08:16:28 -0300 Subject: [PATCH 371/717] [media] Add missing help for some menuconfig items Help was missing during some items reorganization. Add them. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/Kconfig | 2 +- drivers/media/parport/Kconfig | 5 ++++- drivers/media/pci/Kconfig | 3 +++ drivers/media/usb/Kconfig | 3 +++ 4 files changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index d41dc0aa005e..9a5a059c1bde 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -549,7 +549,7 @@ config VIDEO_M52790 To compile this driver as a module, choose M here: the module will be called m52790. endmenu - + menu "Sensors used on soc_camera driver" if SOC_CAMERA diff --git a/drivers/media/parport/Kconfig b/drivers/media/parport/Kconfig index a1c7853f3a96..ece13dcff07d 100644 --- a/drivers/media/parport/Kconfig +++ b/drivers/media/parport/Kconfig @@ -1,6 +1,9 @@ menuconfig MEDIA_PARPORT_SUPPORT - bool "V4L ISA and parallel port devices" + bool "ISA and parallel port devices" depends on (ISA || PARPORT) && MEDIA_CAMERA_SUPPORT + help + Enables drivers for ISA and parallel port bus. If you + need media drivers using those legacy buses, say Y. if MEDIA_PARPORT_SUPPORT config VIDEO_BWQCAM diff --git a/drivers/media/pci/Kconfig b/drivers/media/pci/Kconfig index 083b62f8b970..d4e2ed3f27e5 100644 --- a/drivers/media/pci/Kconfig +++ b/drivers/media/pci/Kconfig @@ -1,6 +1,9 @@ menuconfig MEDIA_PCI_SUPPORT bool "Media PCI Adapters" depends on PCI && MEDIA_SUPPORT + help + Enable media drivers for PCI/PCIe bus. + If you have such devices, say Y. if MEDIA_PCI_SUPPORT diff --git a/drivers/media/usb/Kconfig b/drivers/media/usb/Kconfig index f960e7ca4738..6746994d03fe 100644 --- a/drivers/media/usb/Kconfig +++ b/drivers/media/usb/Kconfig @@ -1,6 +1,9 @@ menuconfig MEDIA_USB_SUPPORT bool "Media USB Adapters" depends on USB && MEDIA_SUPPORT + help + Enable media drivers for USB bus. + If you have such devices, say Y. if MEDIA_USB_SUPPORT -- GitLab From 52d322582bb71cea92a9a039c7074b3a453e518a Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Tue, 21 Aug 2012 17:37:13 +0800 Subject: [PATCH 372/717] gpio: bt8xx: Fix build error due to missing include file This patch fixes below build error: CC [M] drivers/gpio/gpio-bt8xx.o drivers/gpio/gpio-bt8xx.c:53:40: fatal error: ../media/video/bt8xx/bt848.h: No such file or directory compilation terminated. make[2]: *** [drivers/gpio/gpio-bt8xx.o] Error 1 make[1]: *** [drivers/gpio] Error 2 make: *** [drivers] Error 2 drivers/media/video/bt8xx/bt848.h is moved to drivers/media/pci/bt8xx/bt848.h by commit 68de959f773a1d49096835c411390bceff5d1549 "[media] bt8xx: move analog TV part to be together with DTV one". Signed-off-by: Axel Lin Signed-off-by: Mauro Carvalho Chehab --- drivers/gpio/gpio-bt8xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-bt8xx.c b/drivers/gpio/gpio-bt8xx.c index e4cc7eb69bb2..92d555d5c25a 100644 --- a/drivers/gpio/gpio-bt8xx.c +++ b/drivers/gpio/gpio-bt8xx.c @@ -50,7 +50,7 @@ #include /* Steal the hardware definitions from the bttv driver. */ -#include "../media/video/bt8xx/bt848.h" +#include "../media/pci/bt8xx/bt848.h" #define BT8XXGPIO_NR_GPIOS 24 /* We have 24 GPIO pins */ -- GitLab From 090836dd81f0d447dab3a48df91595c2d5a0968f Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 20 Aug 2012 04:00:14 -0300 Subject: [PATCH 373/717] [media] Fix vino compilation A trivial fix so that vino can find the saa7191.h header. [mchehab@redhat.com: Fix merge conflict] Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile index 71e1b281115e..4afb1af233e6 100644 --- a/drivers/media/platform/Makefile +++ b/drivers/media/platform/Makefile @@ -43,3 +43,5 @@ obj-$(CONFIG_VIDEO_SH_VOU) += sh_vou.o obj-y += davinci/ obj-$(CONFIG_ARCH_OMAP) += omap/ + +ccflags-y += -I$(srctree)/drivers/media/i2c -- GitLab From 01b0c11a1ba49ac96f58b7bc92772c2b469d6caa Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 20 Aug 2012 15:52:23 -0300 Subject: [PATCH 374/717] [media] Kconfig: Fix b2c2 common code selection As reported by Randy: > flexcop-pci.c:(.text+0x19af63): undefined reference to `flexcop_device_exit' > flexcop-pci.c:(.text+0x19af77): undefined reference to `flexcop_device_kfree' > flexcop-pci.c:(.text+0x19b10f): undefined reference to `flexcop_pass_dmx_packets' > flexcop-pci.c:(.text+0x19b182): undefined reference to `flexcop_pass_dmx_data' > flexcop-pci.c:(.text+0x19b1ae): undefined reference to `flexcop_pass_dmx_data' > flexcop-pci.c:(.text+0x19b1f8): undefined reference to `flexcop_device_kmalloc' > flexcop-pci.c:(.text+0x19b256): undefined reference to `flexcop_i2c_request' > flexcop-pci.c:(.text+0x19b261): undefined reference to `flexcop_eeprom_check_mac_addr' > flexcop-pci.c:(.text+0x19b2c6): undefined reference to `flexcop_device_initialize' > flexcop-pci.c:(.text+0x19b332): undefined reference to `flexcop_sram_set_dest' > flexcop-pci.c:(.text+0x19b348): undefined reference to `flexcop_sram_set_dest' > flexcop-pci.c:(.text+0x19b3f8): undefined reference to `flexcop_device_exit' > flexcop-pci.c:(.text+0x19b408): undefined reference to `flexcop_device_kfree' > flexcop-pci.c:(.text+0x19b4a2): undefined reference to `flexcop_pid_feed_control' > flexcop-pci.c:(.text+0x19b4d7): undefined reference to `flexcop_pid_feed_control' > > since it is possible to enable DVB_B2C2_FLEXCOP_PCI > when CONFIG_I2C is not enabled, but then DVB_B2C2_FLEXCOP > is not enabled because I2C is not enabled. Reported-by: Randy Dunlap Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/b2c2/Kconfig | 1 + drivers/media/usb/b2c2/Kconfig | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/media/pci/b2c2/Kconfig b/drivers/media/pci/b2c2/Kconfig index 78ced474aa8d..58761a21caa0 100644 --- a/drivers/media/pci/b2c2/Kconfig +++ b/drivers/media/pci/b2c2/Kconfig @@ -1,5 +1,6 @@ config DVB_B2C2_FLEXCOP_PCI tristate "Technisat/B2C2 Air/Sky/Cable2PC PCI" + depends on DVB_CORE && I2C help Support for the Air/Sky/CableStar2 PCI card (DVB/ATSC) by Technisat/B2C2. diff --git a/drivers/media/usb/b2c2/Kconfig b/drivers/media/usb/b2c2/Kconfig index ba16583c5e13..17d35833980c 100644 --- a/drivers/media/usb/b2c2/Kconfig +++ b/drivers/media/usb/b2c2/Kconfig @@ -1,5 +1,6 @@ config DVB_B2C2_FLEXCOP_USB tristate "Technisat/B2C2 Air/Sky/Cable2PC USB" + depends on DVB_CORE && I2C help Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2, -- GitLab From b4c723e6101b66d35129359fc448e0e98d7e2e28 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 20 Aug 2012 17:42:45 -0300 Subject: [PATCH 375/717] [media] saa7164: Add dependency for V4L2 core As Reported by Randy: > drivers/built-in.o: In function `fops_open': > saa7164-encoder.c:(.text+0x68ed6f): undefined reference to `video_devdata' > drivers/built-in.o: In function `fill_queryctrl.clone.4': > saa7164-encoder.c:(.text+0x68f657): undefined reference to `v4l2_ctrl_query_fill' > saa7164-encoder.c:(.text+0x68f6a9): undefined reference to `v4l2_ctrl_query_fill' > saa7164-encoder.c:(.text+0x68f6e0): undefined reference to `v4l2_ctrl_query_fill' > saa7164-encoder.c:(.text+0x68f71a): undefined reference to `v4l2_ctrl_query_fill' > saa7164-encoder.c:(.text+0x68f73a): undefined reference to `v4l2_ctrl_query_fill' > drivers/built-in.o:saa7164-encoder.c:(.text+0x68f757): more undefined references to `v4l2_ctrl_query_fill' follow > drivers/built-in.o: In function `saa7164_encoder_register': > (.text+0x68fff7): undefined reference to `video_device_alloc' > drivers/built-in.o: In function `saa7164_encoder_register': > (.text+0x690073): undefined reference to `video_device_release' > drivers/built-in.o: In function `saa7164_encoder_register': > (.text+0x6900a1): undefined reference to `__video_register_device' > drivers/built-in.o: In function `saa7164_encoder_unregister': > (.text+0x690243): undefined reference to `video_unregister_device' > drivers/built-in.o: In function `saa7164_encoder_unregister': > (.text+0x690269): undefined reference to `video_device_release' > drivers/built-in.o: In function `fops_open': > saa7164-vbi.c:(.text+0x69125f): undefined reference to `video_devdata' > drivers/built-in.o: In function `fill_queryctrl.clone.4': > saa7164-vbi.c:(.text+0x6919b4): undefined reference to `v4l2_ctrl_query_fill' > saa7164-vbi.c:(.text+0x6919ee): undefined reference to `v4l2_ctrl_query_fill' > saa7164-vbi.c:(.text+0x691a23): undefined reference to `v4l2_ctrl_query_fill' > saa7164-vbi.c:(.text+0x691a47): undefined reference to `v4l2_ctrl_query_fill' > saa7164-vbi.c:(.text+0x691a6a): undefined reference to `v4l2_ctrl_query_fill' > drivers/built-in.o:saa7164-vbi.c:(.text+0x691a87): more undefined references to `v4l2_ctrl_query_fill' follow > drivers/built-in.o: In function `saa7164_vbi_register': > (.text+0x69220e): undefined reference to `video_device_alloc' > drivers/built-in.o: In function `saa7164_vbi_register': > (.text+0x69228a): undefined reference to `video_device_release' > drivers/built-in.o: In function `saa7164_vbi_register': > (.text+0x6922bb): undefined reference to `__video_register_device' > drivers/built-in.o: In function `saa7164_vbi_unregister': > (.text+0x6923de): undefined reference to `video_unregister_device' > drivers/built-in.o: In function `saa7164_vbi_unregister': > (.text+0x6923f9): undefined reference to `video_device_release' > drivers/built-in.o:(.rodata+0xb1054): undefined reference to `video_ioctl2' > drivers/built-in.o:(.rodata+0xb17d4): undefined reference to `video_ioctl2' That's due to the lack of an explicit Kconfig dependency for the V4L2 core. Reported-by: Randy Dunlap Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/saa7164/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/saa7164/Kconfig b/drivers/media/pci/saa7164/Kconfig index 84637965287e..a53db7d1c96e 100644 --- a/drivers/media/pci/saa7164/Kconfig +++ b/drivers/media/pci/saa7164/Kconfig @@ -1,6 +1,6 @@ config VIDEO_SAA7164 tristate "NXP SAA7164 support" - depends on DVB_CORE && PCI && I2C + depends on DVB_CORE && VIDEO_DEV && PCI && I2C select I2C_ALGOBIT select FW_LOADER select VIDEO_TUNER -- GitLab From a47b6118e134b51562de520d644d3979b3d99e44 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 21 Aug 2012 19:46:46 -0300 Subject: [PATCH 376/717] Makefile: Add missing soc_camera/ directory drivers/built-in.o: In function `imx074_s_power': imx074.c:(.text+0x1de93d0): undefined reference to `soc_camera_power_on' imx074.c:(.text+0x1de93f3): undefined reference to `soc_camera_power_off' drivers/built-in.o: In function `mt9m001_s_mbus_config': Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/Makefile | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile index 4afb1af233e6..92127773237c 100644 --- a/drivers/media/platform/Makefile +++ b/drivers/media/platform/Makefile @@ -40,6 +40,8 @@ obj-$(CONFIG_ARCH_DAVINCI) += davinci/ obj-$(CONFIG_VIDEO_SH_VOU) += sh_vou.o +obj-$(CONFIG_SOC_CAMERA) += soc_camera/ + obj-y += davinci/ obj-$(CONFIG_ARCH_OMAP) += omap/ -- GitLab From 1daae517b3a903177f79269c694c9a8fb4ddb0bb Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 24 Aug 2012 19:44:44 -0300 Subject: [PATCH 377/717] [media] move i2c files into drivers/media/i2c Based on a patch from Sylvester Nawrocki This fixes regression introduced with commmit cb7a01ac324bf2ee2, "[media] move i2c files into drivers/media/i2c". The linked order affect what drivers will be initialized first, when they're built-in at Kernel. While there are macros that allow changing the init order, like subsys_initcall(), late_initcall() & friends, when all drivers linked belong to the same subsystem, it is easier to change the order at the Makefile. All I2C modules must be linked before any drivers that actually use it, in order to ensure proper module initialization order. Also, the core drivers should be initialized before the drivers that use them. This patch reorders the drivers init, in order to fulfill the above requirements. Reported-by: Sylwester Nawrocki Acked-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/Makefile | 26 ++++++++++++++++++++++---- 1 file changed, 22 insertions(+), 4 deletions(-) diff --git a/drivers/media/Makefile b/drivers/media/Makefile index b0b0193cd69d..620f275a45c9 100644 --- a/drivers/media/Makefile +++ b/drivers/media/Makefile @@ -4,12 +4,30 @@ media-objs := media-device.o media-devnode.o media-entity.o +# +# I2C drivers should come before other drivers, otherwise they'll fail +# when compiled as builtin drivers +# +obj-y += i2c/ tuners/ +obj-$(CONFIG_DVB_CORE) += dvb-frontends/ + +# +# Now, let's link-in the media core +# ifeq ($(CONFIG_MEDIA_CONTROLLER),y) obj-$(CONFIG_MEDIA_SUPPORT) += media.o endif -obj-y += tuners/ common/ rc/ platform/ -obj-y += i2c/ pci/ usb/ mmc/ firewire/ parport/ +obj-$(CONFIG_VIDEO_DEV) += v4l2-core/ +obj-$(CONFIG_DVB_CORE) += dvb-core/ + +# There are both core and drivers at RC subtree - merge before drivers +obj-y += rc/ + +# +# Finally, merge the drivers that require the core +# + +obj-y += common/ platform/ pci/ usb/ mmc/ firewire/ parport/ +obj-$(CONFIG_VIDEO_DEV) += radio/ -obj-$(CONFIG_VIDEO_DEV) += radio/ v4l2-core/ -obj-$(CONFIG_DVB_CORE) += dvb-core/ dvb-frontends/ -- GitLab From 36bdbc3fff09bce215137cde084f1a1855ad3ae2 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 15 Aug 2012 20:28:37 -0300 Subject: [PATCH 378/717] [media] dvb_frontend: use Kernel dev_* logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvb_frontend.c | 226 +++++++++++++------------- 1 file changed, 116 insertions(+), 110 deletions(-) diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index aa4d4d85dc20..609e691eff15 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -66,8 +66,6 @@ MODULE_PARM_DESC(dvb_powerdown_on_sleep, "0: do not power down, 1: turn LNB volt module_param(dvb_mfe_wait_time, int, 0644); MODULE_PARM_DESC(dvb_mfe_wait_time, "Wait up to seconds on open() for multi-frontend to become available (default:5 seconds)"); -#define dprintk if (dvb_frontend_debug) printk - #define FESTATE_IDLE 1 #define FESTATE_RETUNE 2 #define FESTATE_TUNING_FAST 4 @@ -207,7 +205,7 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status) struct dvb_frontend_event *e; int wp; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); if ((status & FE_HAS_LOCK) && has_get_frontend(fe)) dtv_get_frontend(fe, &fepriv->parameters_out); @@ -237,7 +235,7 @@ static int dvb_frontend_get_event(struct dvb_frontend *fe, struct dvb_frontend_private *fepriv = fe->frontend_priv; struct dvb_fe_events *events = &fepriv->events; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); if (events->overflow) { events->overflow = 0; @@ -282,10 +280,9 @@ static void dvb_frontend_clear_events(struct dvb_frontend *fe) static void dvb_frontend_init(struct dvb_frontend *fe) { - dprintk ("DVB: initialising adapter %i frontend %i (%s)...\n", - fe->dvb->num, - fe->id, - fe->ops.info.name); + dev_dbg(fe->dvb->device, + "%s: initialising adapter %i frontend %i (%s)...\n", + __func__, fe->dvb->num, fe->id, fe->ops.info.name); if (fe->ops.init) fe->ops.init(fe); @@ -310,8 +307,9 @@ EXPORT_SYMBOL(dvb_frontend_reinitialise); static void dvb_frontend_swzigzag_update_delay(struct dvb_frontend_private *fepriv, int locked) { int q2; + struct dvb_frontend *fe = fepriv->dvbdev->priv; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); if (locked) (fepriv->quality) = (fepriv->quality * 220 + 36*256) / 256; @@ -403,10 +401,11 @@ static int dvb_frontend_swzigzag_autotune(struct dvb_frontend *fe, int check_wra return 1; } - dprintk("%s: drift:%i inversion:%i auto_step:%i " - "auto_sub_step:%i started_auto_step:%i\n", - __func__, fepriv->lnb_drift, fepriv->inversion, - fepriv->auto_step, fepriv->auto_sub_step, fepriv->started_auto_step); + dev_dbg(fe->dvb->device, "%s: drift:%i inversion:%i auto_step:%i " \ + "auto_sub_step:%i started_auto_step:%i\n", + __func__, fepriv->lnb_drift, fepriv->inversion, + fepriv->auto_step, fepriv->auto_sub_step, + fepriv->started_auto_step); /* set the frontend itself */ c->frequency += fepriv->lnb_drift; @@ -605,7 +604,7 @@ static int dvb_frontend_thread(void *data) bool re_tune = false; - dprintk("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); fepriv->check_wrapped = 0; fepriv->quality = 0; @@ -651,10 +650,10 @@ static int dvb_frontend_thread(void *data) algo = fe->ops.get_frontend_algo(fe); switch (algo) { case DVBFE_ALGO_HW: - dprintk("%s: Frontend ALGO = DVBFE_ALGO_HW\n", __func__); + dev_dbg(fe->dvb->device, "%s: Frontend ALGO = DVBFE_ALGO_HW\n", __func__); if (fepriv->state & FESTATE_RETUNE) { - dprintk("%s: Retune requested, FESTATE_RETUNE\n", __func__); + dev_dbg(fe->dvb->device, "%s: Retune requested, FESTATE_RETUNE\n", __func__); re_tune = true; fepriv->state = FESTATE_TUNED; } else { @@ -665,19 +664,19 @@ static int dvb_frontend_thread(void *data) fe->ops.tune(fe, re_tune, fepriv->tune_mode_flags, &fepriv->delay, &s); if (s != fepriv->status && !(fepriv->tune_mode_flags & FE_TUNE_MODE_ONESHOT)) { - dprintk("%s: state changed, adding current state\n", __func__); + dev_dbg(fe->dvb->device, "%s: state changed, adding current state\n", __func__); dvb_frontend_add_event(fe, s); fepriv->status = s; } break; case DVBFE_ALGO_SW: - dprintk("%s: Frontend ALGO = DVBFE_ALGO_SW\n", __func__); + dev_dbg(fe->dvb->device, "%s: Frontend ALGO = DVBFE_ALGO_SW\n", __func__); dvb_frontend_swzigzag(fe); break; case DVBFE_ALGO_CUSTOM: - dprintk("%s: Frontend ALGO = DVBFE_ALGO_CUSTOM, state=%d\n", __func__, fepriv->state); + dev_dbg(fe->dvb->device, "%s: Frontend ALGO = DVBFE_ALGO_CUSTOM, state=%d\n", __func__, fepriv->state); if (fepriv->state & FESTATE_RETUNE) { - dprintk("%s: Retune requested, FESTAT_RETUNE\n", __func__); + dev_dbg(fe->dvb->device, "%s: Retune requested, FESTAT_RETUNE\n", __func__); fepriv->state = FESTATE_TUNED; } /* Case where we are going to search for a carrier @@ -713,7 +712,7 @@ static int dvb_frontend_thread(void *data) } break; default: - dprintk("%s: UNDEFINED ALGO !\n", __func__); + dev_dbg(fe->dvb->device, "%s: UNDEFINED ALGO !\n", __func__); break; } } else { @@ -750,7 +749,7 @@ static void dvb_frontend_stop(struct dvb_frontend *fe) { struct dvb_frontend_private *fepriv = fe->frontend_priv; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); fepriv->exit = DVB_FE_NORMAL_EXIT; mb(); @@ -765,7 +764,8 @@ static void dvb_frontend_stop(struct dvb_frontend *fe) /* paranoia check in case a signal arrived */ if (fepriv->thread) - printk("dvb_frontend_stop: warning: thread %p won't exit\n", + dev_warn(fe->dvb->device, + "dvb_frontend_stop: warning: thread %p won't exit\n", fepriv->thread); } @@ -818,7 +818,7 @@ static int dvb_frontend_start(struct dvb_frontend *fe) struct dvb_frontend_private *fepriv = fe->frontend_priv; struct task_struct *fe_thread; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); if (fepriv->thread) { if (fepriv->exit == DVB_FE_NO_EXIT) @@ -841,7 +841,9 @@ static int dvb_frontend_start(struct dvb_frontend *fe) "kdvb-ad-%i-fe-%i", fe->dvb->num,fe->id); if (IS_ERR(fe_thread)) { ret = PTR_ERR(fe_thread); - printk("dvb_frontend_start: failed to start kthread (%d)\n", ret); + dev_warn(fe->dvb->device, + "dvb_frontend_start: failed to start kthread (%d)\n", + ret); up(&fepriv->sem); return ret; } @@ -862,8 +864,8 @@ static void dvb_frontend_get_frequency_limits(struct dvb_frontend *fe, *freq_max = min(fe->ops.info.frequency_max, fe->ops.tuner_ops.info.frequency_max); if (*freq_min == 0 || *freq_max == 0) - printk(KERN_WARNING "DVB: adapter %i frontend %u frequency limits undefined - fix the driver\n", - fe->dvb->num,fe->id); + dev_warn(fe->dvb->device, "DVB: adapter %i frontend %u frequency limits undefined - fix the driver\n", + fe->dvb->num, fe->id); } static int dvb_frontend_check_parameters(struct dvb_frontend *fe) @@ -876,8 +878,9 @@ static int dvb_frontend_check_parameters(struct dvb_frontend *fe) dvb_frontend_get_frequency_limits(fe, &freq_min, &freq_max); if ((freq_min && c->frequency < freq_min) || (freq_max && c->frequency > freq_max)) { - printk(KERN_WARNING "DVB: adapter %i frontend %i frequency %u out of range (%u..%u)\n", - fe->dvb->num, fe->id, c->frequency, freq_min, freq_max); + dev_warn(fe->dvb->device, "DVB: adapter %i frontend %i frequency %u out of range (%u..%u)\n", + fe->dvb->num, fe->id, c->frequency, + freq_min, freq_max); return -EINVAL; } @@ -892,10 +895,10 @@ static int dvb_frontend_check_parameters(struct dvb_frontend *fe) c->symbol_rate < fe->ops.info.symbol_rate_min) || (fe->ops.info.symbol_rate_max && c->symbol_rate > fe->ops.info.symbol_rate_max)) { - printk(KERN_WARNING "DVB: adapter %i frontend %i symbol rate %u out of range (%u..%u)\n", - fe->dvb->num, fe->id, c->symbol_rate, - fe->ops.info.symbol_rate_min, - fe->ops.info.symbol_rate_max); + dev_warn(fe->dvb->device, "DVB: adapter %i frontend %i symbol rate %u out of range (%u..%u)\n", + fe->dvb->num, fe->id, c->symbol_rate, + fe->ops.info.symbol_rate_min, + fe->ops.info.symbol_rate_max); return -EINVAL; } default: @@ -917,8 +920,8 @@ static int dvb_frontend_clear_cache(struct dvb_frontend *fe) c->state = DTV_CLEAR; - dprintk("%s() Clearing cache for delivery system %d\n", __func__, - c->delivery_system); + dev_dbg(fe->dvb->device, "%s: Clearing cache for delivery system %d\n", + __func__, c->delivery_system); c->transmission_mode = TRANSMISSION_MODE_AUTO; c->bandwidth_hz = 0; /* AUTO */ @@ -1053,35 +1056,31 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = { _DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_D, 0, 0), }; -static void dtv_property_dump(struct dtv_property *tvp) +static void dtv_property_dump(struct dvb_frontend *fe, struct dtv_property *tvp) { int i; if (tvp->cmd <= 0 || tvp->cmd > DTV_MAX_COMMAND) { - printk(KERN_WARNING "%s: tvp.cmd = 0x%08x undefined\n", - __func__, tvp->cmd); + dev_warn(fe->dvb->device, "%s: tvp.cmd = 0x%08x undefined\n", + __func__, tvp->cmd); return; } - dprintk("%s() tvp.cmd = 0x%08x (%s)\n" - ,__func__ - ,tvp->cmd - ,dtv_cmds[ tvp->cmd ].name); - - if(dtv_cmds[ tvp->cmd ].buffer) { + dev_dbg(fe->dvb->device, "%s: tvp.cmd = 0x%08x (%s)\n", __func__, + tvp->cmd, dtv_cmds[tvp->cmd].name); - dprintk("%s() tvp.u.buffer.len = 0x%02x\n" - ,__func__ - ,tvp->u.buffer.len); + if (dtv_cmds[tvp->cmd].buffer) { + dev_dbg(fe->dvb->device, "%s: tvp.u.buffer.len = 0x%02x\n", + __func__, tvp->u.buffer.len); for(i = 0; i < tvp->u.buffer.len; i++) - dprintk("%s() tvp.u.buffer.data[0x%02x] = 0x%02x\n" - ,__func__ - ,i - ,tvp->u.buffer.data[i]); - - } else - dprintk("%s() tvp.u.data = 0x%08x\n", __func__, tvp->u.data); + dev_dbg(fe->dvb->device, + "%s: tvp.u.buffer.data[0x%02x] = 0x%02x\n", + __func__, i, tvp->u.buffer.data[i]); + } else { + dev_dbg(fe->dvb->device, "%s: tvp.u.data = 0x%08x\n", __func__, + tvp->u.data); + } } /* Synchronise the legacy tuning parameters into the cache, so that demodulator @@ -1097,18 +1096,19 @@ static int dtv_property_cache_sync(struct dvb_frontend *fe, switch (dvbv3_type(c->delivery_system)) { case DVBV3_QPSK: - dprintk("%s() Preparing QPSK req\n", __func__); + dev_dbg(fe->dvb->device, "%s: Preparing QPSK req\n", __func__); c->symbol_rate = p->u.qpsk.symbol_rate; c->fec_inner = p->u.qpsk.fec_inner; break; case DVBV3_QAM: - dprintk("%s() Preparing QAM req\n", __func__); + dev_dbg(fe->dvb->device, "%s: Preparing QAM req\n", __func__); c->symbol_rate = p->u.qam.symbol_rate; c->fec_inner = p->u.qam.fec_inner; c->modulation = p->u.qam.modulation; break; case DVBV3_OFDM: - dprintk("%s() Preparing OFDM req\n", __func__); + dev_dbg(fe->dvb->device, "%s: Preparing OFDM req\n", __func__); + switch (p->u.ofdm.bandwidth) { case BANDWIDTH_10_MHZ: c->bandwidth_hz = 10000000; @@ -1140,7 +1140,7 @@ static int dtv_property_cache_sync(struct dvb_frontend *fe, c->hierarchy = p->u.ofdm.hierarchy_information; break; case DVBV3_ATSC: - dprintk("%s() Preparing ATSC req\n", __func__); + dev_dbg(fe->dvb->device, "%s: Preparing ATSC req\n", __func__); c->modulation = p->u.vsb.modulation; if (c->delivery_system == SYS_ATSCMH) break; @@ -1150,9 +1150,9 @@ static int dtv_property_cache_sync(struct dvb_frontend *fe, c->delivery_system = SYS_DVBC_ANNEX_B; break; case DVBV3_UNKNOWN: - printk(KERN_ERR - "%s: doesn't know how to handle a DVBv3 call to delivery system %i\n", - __func__, c->delivery_system); + dev_err(fe->dvb->device, + "%s: doesn't know how to handle a DVBv3 call to delivery system %i\n", + __func__, c->delivery_system); return -EINVAL; } @@ -1172,24 +1172,23 @@ static int dtv_property_legacy_params_sync(struct dvb_frontend *fe, switch (dvbv3_type(c->delivery_system)) { case DVBV3_UNKNOWN: - printk(KERN_ERR - "%s: doesn't know how to handle a DVBv3 call to delivery system %i\n", - __func__, c->delivery_system); + dev_err(fe->dvb->device, + "%s: doesn't know how to handle a DVBv3 call to delivery system %i\n", + __func__, c->delivery_system); return -EINVAL; case DVBV3_QPSK: - dprintk("%s() Preparing QPSK req\n", __func__); + dev_dbg(fe->dvb->device, "%s: Preparing QPSK req\n", __func__); p->u.qpsk.symbol_rate = c->symbol_rate; p->u.qpsk.fec_inner = c->fec_inner; break; case DVBV3_QAM: - dprintk("%s() Preparing QAM req\n", __func__); + dev_dbg(fe->dvb->device, "%s: Preparing QAM req\n", __func__); p->u.qam.symbol_rate = c->symbol_rate; p->u.qam.fec_inner = c->fec_inner; p->u.qam.modulation = c->modulation; break; case DVBV3_OFDM: - dprintk("%s() Preparing OFDM req\n", __func__); - + dev_dbg(fe->dvb->device, "%s: Preparing OFDM req\n", __func__); switch (c->bandwidth_hz) { case 10000000: p->u.ofdm.bandwidth = BANDWIDTH_10_MHZ; @@ -1221,7 +1220,7 @@ static int dtv_property_legacy_params_sync(struct dvb_frontend *fe, p->u.ofdm.hierarchy_information = c->hierarchy; break; case DVBV3_ATSC: - dprintk("%s() Preparing VSB req\n", __func__); + dev_dbg(fe->dvb->device, "%s: Preparing VSB req\n", __func__); p->u.vsb.modulation = c->modulation; break; } @@ -1452,7 +1451,7 @@ static int dtv_property_process_get(struct dvb_frontend *fe, return r; } - dtv_property_dump(tvp); + dtv_property_dump(fe, tvp); return 0; } @@ -1497,8 +1496,9 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) * DVBv3 system that matches the delivery system. */ if (is_dvbv3_delsys(c->delivery_system)) { - dprintk("%s() Using delivery system to %d\n", - __func__, c->delivery_system); + dev_dbg(fe->dvb->device, + "%s: Using delivery system to %d\n", + __func__, c->delivery_system); return 0; } type = dvbv3_type(c->delivery_system); @@ -1516,8 +1516,8 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) desired_system = SYS_DVBT; break; default: - dprintk("%s(): This frontend doesn't support DVBv3 calls\n", - __func__); + dev_dbg(fe->dvb->device, "%s: This frontend doesn't support DVBv3 calls\n", + __func__); return -EINVAL; } /* @@ -1539,8 +1539,8 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) ncaps++; } if (delsys == SYS_UNDEFINED) { - dprintk("%s() Couldn't find a delivery system that matches %d\n", - __func__, desired_system); + dev_dbg(fe->dvb->device, "%s: Couldn't find a delivery system that matches %d\n", + __func__, desired_system); } } else { /* @@ -1553,8 +1553,9 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) while (fe->ops.delsys[ncaps] && ncaps < MAX_DELSYS) { if (fe->ops.delsys[ncaps] == desired_system) { c->delivery_system = desired_system; - dprintk("%s() Changing delivery system to %d\n", - __func__, desired_system); + dev_dbg(fe->dvb->device, + "%s: Changing delivery system to %d\n", + __func__, desired_system); return 0; } ncaps++; @@ -1568,8 +1569,9 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) * DVBv3 delivery systems */ if (!is_dvbv3_delsys(desired_system)) { - dprintk("%s() can't use a DVBv3 FE_SET_FRONTEND call on this frontend\n", - __func__); + dev_dbg(fe->dvb->device, + "%s: can't use a DVBv3 FE_SET_FRONTEND call on this frontend\n", + __func__); return -EINVAL; } @@ -1586,8 +1588,9 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) } /* There's nothing compatible with the desired delivery system */ if (delsys == SYS_UNDEFINED) { - dprintk("%s() Incompatible DVBv3 FE_SET_FRONTEND call for this frontend\n", - __func__); + dev_dbg(fe->dvb->device, + "%s: Incompatible DVBv3 FE_SET_FRONTEND call for this frontend\n", + __func__); return -EINVAL; } } @@ -1603,8 +1606,9 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) * the auto mode for most things, and will assume that the desired * delivery system is the last one at the ops.delsys[] array */ - dprintk("%s() Using delivery system %d emulated as if it were a %d\n", - __func__, delsys, desired_system); + dev_dbg(fe->dvb->device, + "%s: Using delivery system %d emulated as if it were a %d\n", + __func__, delsys, desired_system); /* * For now, handles ISDB-T calls. More code may be needed here for the @@ -1612,8 +1616,10 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) */ if (type == DVBV3_OFDM) { if (c->delivery_system == SYS_ISDBT) { - dprintk("%s() Using defaults for SYS_ISDBT\n", - __func__); + dev_dbg(fe->dvb->device, + "%s: Using defaults for SYS_ISDBT\n", + __func__); + if (!c->bandwidth_hz) c->bandwidth_hz = 6000000; @@ -1631,7 +1637,8 @@ static int set_delivery_system(struct dvb_frontend *fe, u32 desired_system) } } } - dprintk("change delivery system on cache to %d\n", c->delivery_system); + dev_dbg(fe->dvb->device, "%s: change delivery system on cache to %d\n", + __func__, c->delivery_system); return 0; } @@ -1664,7 +1671,8 @@ static int dtv_property_process_set(struct dvb_frontend *fe, * ioctl. */ c->state = tvp->cmd; - dprintk("%s() Finalised property cache\n", __func__); + dev_dbg(fe->dvb->device, "%s: Finalised property cache\n", + __func__); r = dtv_set_frontend(fe); break; @@ -1810,8 +1818,7 @@ static int dvb_frontend_ioctl(struct file *file, struct dvb_frontend_private *fepriv = fe->frontend_priv; int err = -EOPNOTSUPP; - dprintk("%s (%d)\n", __func__, _IOC_NR(cmd)); - + dev_dbg(fe->dvb->device, "%s: (%d)\n", __func__, _IOC_NR(cmd)); if (fepriv->exit != DVB_FE_NO_EXIT) return -ENODEV; @@ -1847,13 +1854,13 @@ static int dvb_frontend_ioctl_properties(struct file *file, struct dtv_property *tvp = NULL; int i; - dprintk("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); if(cmd == FE_SET_PROPERTY) { tvps = (struct dtv_properties __user *)parg; - dprintk("%s() properties.num = %d\n", __func__, tvps->num); - dprintk("%s() properties.props = %p\n", __func__, tvps->props); + dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", __func__, tvps->num); + dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", __func__, tvps->props); /* Put an arbitrary limit on the number of messages that can * be sent at once */ @@ -1879,14 +1886,14 @@ static int dvb_frontend_ioctl_properties(struct file *file, } if (c->state == DTV_TUNE) - dprintk("%s() Property cache is full, tuning\n", __func__); + dev_dbg(fe->dvb->device, "%s: Property cache is full, tuning\n", __func__); } else if(cmd == FE_GET_PROPERTY) { tvps = (struct dtv_properties __user *)parg; - dprintk("%s() properties.num = %d\n", __func__, tvps->num); - dprintk("%s() properties.props = %p\n", __func__, tvps->props); + dev_dbg(fe->dvb->device, "%s: properties.num = %d\n", __func__, tvps->num); + dev_dbg(fe->dvb->device, "%s: properties.props = %p\n", __func__, tvps->props); /* Put an arbitrary limit on the number of messages that can * be sent at once */ @@ -2094,13 +2101,13 @@ static int dvb_frontend_ioctl_legacy(struct file *file, info->type = FE_OFDM; break; default: - printk(KERN_ERR - "%s: doesn't know how to handle a DVBv3 call to delivery system %i\n", - __func__, c->delivery_system); + dev_err(fe->dvb->device, + "%s: doesn't know how to handle a DVBv3 call to delivery system %i\n", + __func__, c->delivery_system); fe->ops.info.type = FE_OFDM; } - dprintk("current delivery system on cache: %d, V3 type: %d\n", - c->delivery_system, fe->ops.info.type); + dev_dbg(fe->dvb->device, "%s: current delivery system on cache: %d, V3 type: %d\n", + __func__, c->delivery_system, fe->ops.info.type); /* Force the CAN_INVERSION_AUTO bit on. If the frontend doesn't * do it, it is done for it. */ @@ -2294,7 +2301,7 @@ static unsigned int dvb_frontend_poll(struct file *file, struct poll_table_struc struct dvb_frontend *fe = dvbdev->priv; struct dvb_frontend_private *fepriv = fe->frontend_priv; - dprintk ("%s\n", __func__); + dev_dbg_ratelimited(fe->dvb->device, "%s:\n", __func__); poll_wait (file, &fepriv->events.wait_queue, wait); @@ -2312,7 +2319,7 @@ static int dvb_frontend_open(struct inode *inode, struct file *file) struct dvb_adapter *adapter = fe->dvb; int ret; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); if (fepriv->exit == DVB_FE_DEVICE_REMOVED) return -ENODEV; @@ -2407,7 +2414,7 @@ static int dvb_frontend_release(struct inode *inode, struct file *file) struct dvb_frontend_private *fepriv = fe->frontend_priv; int ret; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); if ((file->f_flags & O_ACCMODE) != O_RDONLY) { fepriv->release_jiffies = jiffies; @@ -2489,7 +2496,7 @@ int dvb_register_frontend(struct dvb_adapter* dvb, .kernel_ioctl = dvb_frontend_ioctl }; - dprintk ("%s\n", __func__); + dev_dbg(dvb->device, "%s:\n", __func__); if (mutex_lock_interruptible(&frontend_mutex)) return -ERESTARTSYS; @@ -2508,10 +2515,9 @@ int dvb_register_frontend(struct dvb_adapter* dvb, fe->dvb = dvb; fepriv->inversion = INVERSION_OFF; - printk ("DVB: registering adapter %i frontend %i (%s)...\n", - fe->dvb->num, - fe->id, - fe->ops.info.name); + dev_info(fe->dvb->device, + "DVB: registering adapter %i frontend %i (%s)...\n", + fe->dvb->num, fe->id, fe->ops.info.name); dvb_register_device (fe->dvb, &fepriv->dvbdev, &dvbdev_template, fe, DVB_DEVICE_FRONTEND); @@ -2532,7 +2538,7 @@ EXPORT_SYMBOL(dvb_register_frontend); int dvb_unregister_frontend(struct dvb_frontend* fe) { struct dvb_frontend_private *fepriv = fe->frontend_priv; - dprintk ("%s\n", __func__); + dev_dbg(fe->dvb->device, "%s:\n", __func__); mutex_lock(&frontend_mutex); dvb_frontend_stop (fe); -- GitLab From 177ffe506cf8ab5d1d52e7af36871a70d8c22e90 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 15 Aug 2012 20:28:38 -0300 Subject: [PATCH 379/717] [media] dvb_frontend: return -ENOTTY for unimplement IOCTL Earlier it was returning -EOPNOTSUPP. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvb_frontend.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 609e691eff15..2bc80b153c59 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -1816,7 +1816,7 @@ static int dvb_frontend_ioctl(struct file *file, struct dvb_frontend *fe = dvbdev->priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct dvb_frontend_private *fepriv = fe->frontend_priv; - int err = -EOPNOTSUPP; + int err = -ENOTTY; dev_dbg(fe->dvb->device, "%s: (%d)\n", __func__, _IOC_NR(cmd)); if (fepriv->exit != DVB_FE_NO_EXIT) @@ -1934,7 +1934,7 @@ static int dvb_frontend_ioctl_properties(struct file *file, } } else - err = -EOPNOTSUPP; + err = -ENOTTY; out: kfree(tvp); @@ -2067,7 +2067,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file, struct dvb_frontend *fe = dvbdev->priv; struct dvb_frontend_private *fepriv = fe->frontend_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int err = -EOPNOTSUPP; + int err = -ENOTTY; switch (cmd) { case FE_GET_INFO: { -- GitLab From 3a35c00b048ec368978cb497415c7a02f9200415 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 15 Aug 2012 20:28:40 -0300 Subject: [PATCH 380/717] [media] DocBook: update ioctl error codes ENOTTY is now returned for unimplemented ioctl by dvb-frontend. Old EOPNOTSUPP & ENOSYS could be still returned by some drivers as well as other "non standard" error codes. EAGAIN is returned in case of device is in state where it cannot perform requested operation. This is for example sleep and statistics are queried. Quick check for few demodulator drivers reveals there is a lot of different error codes used in such case currently, few to mention still: EOPNOTSUPP, ENOSYS, EAGAIN ... Lets try harmonize. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/gen-errors.xml | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/Documentation/DocBook/media/v4l/gen-errors.xml b/Documentation/DocBook/media/v4l/gen-errors.xml index 5bbf3ce1973a..737ecaaa335d 100644 --- a/Documentation/DocBook/media/v4l/gen-errors.xml +++ b/Documentation/DocBook/media/v4l/gen-errors.xml @@ -6,6 +6,13 @@ &cs-str; + + EAGAIN + The ioctl can't be handled because the device is in state where + it can't perform it. This could happen for example in case where + device is sleeping and ioctl is performed to query statistics. + + EBADF The file descriptor is not a valid. @@ -50,11 +57,6 @@ that this request would overcommit the usb bandwidth reserved for periodic transfers (up to 80% of the USB bandwidth). - - ENOSYS or EOPNOTSUPP - Function not available for this device (dvb API only. Will likely - be replaced anytime soon by ENOTTY). - EPERM Permission denied. Can be returned if the device needs write -- GitLab From 0a23dc24cd007a1dd6efade8384dbe735b3b0d4f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 15 Aug 2012 20:28:41 -0300 Subject: [PATCH 381/717] [media] rtl2832: remove dummy callback implementations Let the dvb-frontend return -ENOTTY for those unimplemented IOCTLs. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 29 --------------------------- 1 file changed, 29 deletions(-) diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index 28269ccaeab7..18e1ae38b2df 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -668,31 +668,6 @@ static int rtl2832_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; } -static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr) -{ - *snr = 0; - return 0; -} - -static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber) -{ - *ber = 0; - return 0; -} - -static int rtl2832_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) -{ - *ucblocks = 0; - return 0; -} - - -static int rtl2832_read_signal_strength(struct dvb_frontend *fe, u16 *strength) -{ - *strength = 0; - return 0; -} - static struct dvb_frontend_ops rtl2832_ops; static void rtl2832_release(struct dvb_frontend *fe) @@ -776,10 +751,6 @@ static struct dvb_frontend_ops rtl2832_ops = { .set_frontend = rtl2832_set_frontend, .read_status = rtl2832_read_status, - .read_snr = rtl2832_read_snr, - .read_ber = rtl2832_read_ber, - .read_ucblocks = rtl2832_read_ucblocks, - .read_signal_strength = rtl2832_read_signal_strength, .i2c_gate_ctrl = rtl2832_i2c_gate_ctrl, }; -- GitLab From 4b83a7a75375f9d5edd1fb0067986a0f23695ddd Mon Sep 17 00:00:00 2001 From: Anton Nurkin Date: Thu, 16 Aug 2012 10:55:40 -0300 Subject: [PATCH 382/717] [media] cx23885: fix pointer to structure for CAM Fixes problem with CAM, when after re-iinitialization CAM used old pointer to structure. Signed-off-by: Anton Nurkin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/cx23885/altera-ci.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/pci/cx23885/altera-ci.c b/drivers/media/pci/cx23885/altera-ci.c index 1fa8927f0d36..aee7f0dacff1 100644 --- a/drivers/media/pci/cx23885/altera-ci.c +++ b/drivers/media/pci/cx23885/altera-ci.c @@ -724,6 +724,7 @@ int altera_ci_init(struct altera_ci_config *config, int ci_nr) if (temp_int != NULL) { inter = temp_int->internal; (inter->cis_used)++; + inter->fpga_rw = config->fpga_rw; ci_dbg_print("%s: Find Internal Structure!\n", __func__); } else { inter = kzalloc(sizeof(struct fpga_internal), GFP_KERNEL); @@ -743,7 +744,6 @@ int altera_ci_init(struct altera_ci_config *config, int ci_nr) ci_dbg_print("%s: setting state = %p for ci = %d\n", __func__, state, ci_nr - 1); - inter->state[ci_nr - 1] = state; state->internal = inter; state->nr = ci_nr - 1; @@ -765,6 +765,8 @@ int altera_ci_init(struct altera_ci_config *config, int ci_nr) if (0 != ret) goto err; + inter->state[ci_nr - 1] = state; + altera_hw_filt_init(config, ci_nr); if (inter->strt_wrk) { -- GitLab From f4e4a67a37e7c9624b3e8bb9655db2ae45243f3d Mon Sep 17 00:00:00 2001 From: Alexey Khoroshilov Date: Thu, 16 Aug 2012 17:05:38 -0300 Subject: [PATCH 383/717] [media] ddbridge: fix error handling in module_init_ddbridge() If pci_register_driver() failed, resources allocated in ddb_class_create() are leaked. The patch fixes it as well as it replaces -1 with correct error code in ddb_class_create(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ddbridge/ddbridge-core.c | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c index ebf3f05839d2..feff57ee5a08 100644 --- a/drivers/media/pci/ddbridge/ddbridge-core.c +++ b/drivers/media/pci/ddbridge/ddbridge-core.c @@ -1497,7 +1497,7 @@ static int ddb_class_create(void) ddb_class = class_create(THIS_MODULE, DDB_NAME); if (IS_ERR(ddb_class)) { unregister_chrdev(ddb_major, DDB_NAME); - return -1; + return PTR_ERR(ddb_class); } ddb_class->devnode = ddb_devnode; return 0; @@ -1701,11 +1701,18 @@ static struct pci_driver ddb_pci_driver = { static __init int module_init_ddbridge(void) { + int ret; + printk(KERN_INFO "Digital Devices PCIE bridge driver, " "Copyright (C) 2010-11 Digital Devices GmbH\n"); - if (ddb_class_create()) - return -1; - return pci_register_driver(&ddb_pci_driver); + + ret = ddb_class_create(); + if (ret < 0) + return ret; + ret = pci_register_driver(&ddb_pci_driver); + if (ret < 0) + ddb_class_destroy(); + return ret; } static __exit void module_exit_ddbridge(void) -- GitLab From 64cbeb2818c9308a9fa9e25d50b676f66335cd9f Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 12 Sep 2012 08:12:08 -0300 Subject: [PATCH 384/717] [media] au0828, cx231xx: remove dependency for DVB_CAPTURE_DRIVERS This symbol got removed by menu reorganization; just depending on DVB_CORE is enough. Reported-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/au0828/Kconfig | 1 - drivers/media/usb/cx231xx/Kconfig | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/usb/au0828/Kconfig b/drivers/media/usb/au0828/Kconfig index 385e557ba910..1766c0ce93be 100644 --- a/drivers/media/usb/au0828/Kconfig +++ b/drivers/media/usb/au0828/Kconfig @@ -2,7 +2,6 @@ config VIDEO_AU0828 tristate "Auvitek AU0828 support" depends on I2C && INPUT && DVB_CORE && USB && VIDEO_V4L2 - depends on DVB_CAPTURE_DRIVERS select I2C_ALGOBIT select VIDEO_TVEEPROM select VIDEOBUF_VMALLOC diff --git a/drivers/media/usb/cx231xx/Kconfig b/drivers/media/usb/cx231xx/Kconfig index 77913dfbd238..86feeeaf61c2 100644 --- a/drivers/media/usb/cx231xx/Kconfig +++ b/drivers/media/usb/cx231xx/Kconfig @@ -40,7 +40,7 @@ config VIDEO_CX231XX_ALSA config VIDEO_CX231XX_DVB tristate "DVB/ATSC Support for Cx231xx based TV cards" - depends on VIDEO_CX231XX && DVB_CORE && DVB_CAPTURE_DRIVERS + depends on VIDEO_CX231XX && DVB_CORE select VIDEOBUF_DVB select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT -- GitLab From 7fa8694acf90f16b845d6ec7d1a6c6728ec8768b Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 16 Aug 2012 22:07:08 -0300 Subject: [PATCH 385/717] [media] dvb_usb_v2: use ratelimited debugs where appropriate Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/usb_urb.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/usb_urb.c b/drivers/media/usb/dvb-usb-v2/usb_urb.c index eaf673a3978d..5989b6590377 100644 --- a/drivers/media/usb/dvb-usb-v2/usb_urb.c +++ b/drivers/media/usb/dvb-usb-v2/usb_urb.c @@ -22,9 +22,9 @@ static void usb_urb_complete(struct urb *urb) int i; u8 *b; - dev_dbg(&stream->udev->dev, "%s: %s urb completed status=%d " \ - "length=%d/%d pack_num=%d errors=%d\n", __func__, - ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk", + dev_dbg_ratelimited(&stream->udev->dev, "%s: %s urb completed " \ + "status=%d length=%d/%d pack_num=%d errors=%d\n", + __func__, ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk", urb->status, urb->actual_length, urb->transfer_buffer_length, urb->number_of_packets, urb->error_count); @@ -38,7 +38,8 @@ static void usb_urb_complete(struct urb *urb) case -ESHUTDOWN: return; default: /* error */ - dev_dbg(&stream->udev->dev, "%s: urb completition failed=%d\n", + dev_dbg_ratelimited(&stream->udev->dev, + "%s: urb completition failed=%d\n", __func__, urb->status); break; } -- GitLab From faedc36377258dc2d7e5b847db403e6e13794b1c Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 16 Aug 2012 22:15:56 -0300 Subject: [PATCH 386/717] [media] dvb-usb: remove unused files Those files were left from dvb-usb-v2 development as I have made mistake during rebase operation. Reported-by: Hans Verkuil Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb/dvb_usb_dvb.c | 403 --------------------- drivers/media/usb/dvb-usb/dvb_usb_remote.c | 117 ------ 2 files changed, 520 deletions(-) delete mode 100644 drivers/media/usb/dvb-usb/dvb_usb_dvb.c delete mode 100644 drivers/media/usb/dvb-usb/dvb_usb_remote.c diff --git a/drivers/media/usb/dvb-usb/dvb_usb_dvb.c b/drivers/media/usb/dvb-usb/dvb_usb_dvb.c deleted file mode 100644 index 384fe8eec21f..000000000000 --- a/drivers/media/usb/dvb-usb/dvb_usb_dvb.c +++ /dev/null @@ -1,403 +0,0 @@ -/* dvb-usb-dvb.c is part of the DVB USB library. - * - * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) - * see dvb-usb-init.c for copyright information. - * - * This file contains functions for initializing and handling the - * linux-dvb API. - */ -#include "dvb_usb_common.h" - -static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buf, - size_t len) -{ - struct dvb_usb_adapter *adap = stream->user_priv; - dvb_dmx_swfilter(&adap->demux, buf, len); -} - -static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buf, - size_t len) -{ - struct dvb_usb_adapter *adap = stream->user_priv; - dvb_dmx_swfilter_204(&adap->demux, buf, len); -} - -static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, u8 *buf, - size_t len) -{ - struct dvb_usb_adapter *adap = stream->user_priv; - dvb_dmx_swfilter_raw(&adap->demux, buf, len); -} - -int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) -{ - pr_debug("%s: adap=%d\n", __func__, adap->id); - - adap->stream.udev = adap_to_d(adap)->udev; - adap->stream.user_priv = adap; - adap->stream.complete = dvb_usb_data_complete; - - return usb_urb_initv2(&adap->stream, &adap->props->stream); -} - -int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap) -{ - pr_debug("%s: adap=%d\n", __func__, adap->id); - usb_urb_exitv2(&adap->stream); - - return 0; -} - -/* does the complete input transfer handling */ -static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int count) -{ - struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv; - struct dvb_usb_device *d = adap_to_d(adap); - int ret; - pr_debug("%s: adap=%d active_fe=%d feed_type=%d setting pid [%s]: " \ - "%04x (%04d) at index %d '%s'\n", __func__, adap->id, - adap->active_fe, dvbdmxfeed->type, - adap->pid_filtering ? "yes" : "no", dvbdmxfeed->pid, - dvbdmxfeed->pid, dvbdmxfeed->index, - (count == 1) ? "on" : "off"); - - if (adap->active_fe == -1) - return -EINVAL; - - adap->feed_count += count; - - /* stop feeding if it is last pid */ - if (adap->feed_count == 0) { - pr_debug("%s: stop feeding\n", __func__); - usb_urb_killv2(&adap->stream); - - if (d->props->streaming_ctrl) { - ret = d->props->streaming_ctrl(adap, 0); - if (ret < 0) { - pr_err("%s: streaming_ctrl() failed=%d\n", - KBUILD_MODNAME, ret); - goto err_mutex_unlock; - } - } - mutex_unlock(&adap->sync_mutex); - } - - /* activate the pid on the device pid filter */ - if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER && - adap->pid_filtering && - adap->props->pid_filter) - ret = adap->props->pid_filter(adap, dvbdmxfeed->index, - dvbdmxfeed->pid, (count == 1) ? 1 : 0); - if (ret < 0) - pr_err("%s: pid_filter() failed=%d\n", - KBUILD_MODNAME, ret); - - /* start feeding if it is first pid */ - if (adap->feed_count == 1 && count == 1) { - struct usb_data_stream_properties stream_props; - mutex_lock(&adap->sync_mutex); - pr_debug("%s: start feeding\n", __func__); - - /* resolve input and output streaming paramters */ - if (d->props->get_stream_config) { - memcpy(&stream_props, &adap->props->stream, - sizeof(struct usb_data_stream_properties)); - ret = d->props->get_stream_config( - adap->fe[adap->active_fe], - &adap->ts_type, &stream_props); - if (ret < 0) - goto err_mutex_unlock; - } else { - stream_props = adap->props->stream; - } - - switch (adap->ts_type) { - case DVB_USB_FE_TS_TYPE_204: - adap->stream.complete = dvb_usb_data_complete_204; - break; - case DVB_USB_FE_TS_TYPE_RAW: - adap->stream.complete = dvb_usb_data_complete_raw; - break; - case DVB_USB_FE_TS_TYPE_188: - default: - adap->stream.complete = dvb_usb_data_complete; - break; - } - - usb_urb_submitv2(&adap->stream, &stream_props); - - if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER && - adap->props->caps & - DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && - adap->props->pid_filter_ctrl) { - ret = adap->props->pid_filter_ctrl(adap, - adap->pid_filtering); - if (ret < 0) { - pr_err("%s: pid_filter_ctrl() failed=%d\n", - KBUILD_MODNAME, ret); - goto err_mutex_unlock; - } - } - - if (d->props->streaming_ctrl) { - ret = d->props->streaming_ctrl(adap, 1); - if (ret < 0) { - pr_err("%s: streaming_ctrl() failed=%d\n", - KBUILD_MODNAME, ret); - goto err_mutex_unlock; - } - } - } - - return 0; -err_mutex_unlock: - mutex_unlock(&adap->sync_mutex); - pr_debug("%s: failed=%d\n", __func__, ret); - return ret; -} - -static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed) -{ - return dvb_usb_ctrl_feed(dvbdmxfeed, 1); -} - -static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) -{ - return dvb_usb_ctrl_feed(dvbdmxfeed, -1); -} - -int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) -{ - int ret; - struct dvb_usb_device *d = adap_to_d(adap); - pr_debug("%s: adap=%d\n", __func__, adap->id); - - ret = dvb_register_adapter(&adap->dvb_adap, d->name, d->props->owner, - &d->udev->dev, d->props->adapter_nr); - if (ret < 0) { - pr_debug("%s: dvb_register_adapter() failed=%d\n", __func__, - ret); - goto err; - } - - adap->dvb_adap.priv = adap; - - if (d->props->read_mac_address) { - ret = d->props->read_mac_address(adap, - adap->dvb_adap.proposed_mac); - if (ret < 0) - goto err_dmx; - - pr_info("%s: MAC address: %pM\n", KBUILD_MODNAME, - adap->dvb_adap.proposed_mac); - } - - adap->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; - adap->demux.priv = adap; - adap->demux.filternum = 0; - if (adap->demux.filternum < adap->max_feed_count) - adap->demux.filternum = adap->max_feed_count; - adap->demux.feednum = adap->demux.filternum; - adap->demux.start_feed = dvb_usb_start_feed; - adap->demux.stop_feed = dvb_usb_stop_feed; - adap->demux.write_to_decoder = NULL; - ret = dvb_dmx_init(&adap->demux); - if (ret < 0) { - pr_err("%s: dvb_dmx_init() failed=%d\n", KBUILD_MODNAME, ret); - goto err_dmx; - } - - adap->dmxdev.filternum = adap->demux.filternum; - adap->dmxdev.demux = &adap->demux.dmx; - adap->dmxdev.capabilities = 0; - ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap); - if (ret < 0) { - pr_err("%s: dvb_dmxdev_init() failed=%d\n", KBUILD_MODNAME, - ret); - goto err_dmx_dev; - } - - ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net, &adap->demux.dmx); - if (ret < 0) { - pr_err("%s: dvb_net_init() failed=%d\n", KBUILD_MODNAME, ret); - goto err_net_init; - } - - mutex_init(&adap->sync_mutex); - - return 0; -err_net_init: - dvb_dmxdev_release(&adap->dmxdev); -err_dmx_dev: - dvb_dmx_release(&adap->demux); -err_dmx: - dvb_unregister_adapter(&adap->dvb_adap); -err: - adap->dvb_adap.priv = NULL; - return ret; -} - -int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap) -{ - pr_debug("%s: adap=%d\n", __func__, adap->id); - - if (adap->dvb_adap.priv) { - dvb_net_release(&adap->dvb_net); - adap->demux.dmx.close(&adap->demux.dmx); - dvb_dmxdev_release(&adap->dmxdev); - dvb_dmx_release(&adap->demux); - dvb_unregister_adapter(&adap->dvb_adap); - } - - return 0; -} - -static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct dvb_usb_device *d = adap_to_d(adap); - mutex_lock(&adap->sync_mutex); - pr_debug("%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); - - ret = dvb_usbv2_device_power_ctrl(d, 1); - if (ret < 0) - goto err; - - if (d->props->frontend_ctrl) { - ret = d->props->frontend_ctrl(fe, 1); - if (ret < 0) - goto err; - } - - if (adap->fe_init[fe->id]) { - ret = adap->fe_init[fe->id](fe); - if (ret < 0) - goto err; - } - - adap->active_fe = fe->id; - mutex_unlock(&adap->sync_mutex); - - return 0; -err: - mutex_unlock(&adap->sync_mutex); - pr_debug("%s: failed=%d\n", __func__, ret); - return ret; -} - -static int dvb_usb_fe_sleep(struct dvb_frontend *fe) -{ - int ret; - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct dvb_usb_device *d = adap_to_d(adap); - mutex_lock(&adap->sync_mutex); - pr_debug("%s: adap=%d fe=%d\n", __func__, adap->id, fe->id); - - if (adap->fe_sleep[fe->id]) { - ret = adap->fe_sleep[fe->id](fe); - if (ret < 0) - goto err; - } - - if (d->props->frontend_ctrl) { - ret = d->props->frontend_ctrl(fe, 0); - if (ret < 0) - goto err; - } - - ret = dvb_usbv2_device_power_ctrl(d, 0); - if (ret < 0) - goto err; - - adap->active_fe = -1; - mutex_unlock(&adap->sync_mutex); - - return 0; -err: - mutex_unlock(&adap->sync_mutex); - pr_debug("%s: failed=%d\n", __func__, ret); - return ret; -} - -int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) -{ - int ret, i, count_registered = 0; - struct dvb_usb_device *d = adap_to_d(adap); - pr_debug("%s: adap=%d\n", __func__, adap->id); - - memset(adap->fe, 0, sizeof(adap->fe)); - adap->active_fe = -1; - - if (d->props->frontend_attach) { - ret = d->props->frontend_attach(adap); - if (ret < 0) { - pr_debug("%s: frontend_attach() failed=%d\n", __func__, - ret); - goto err_dvb_frontend_detach; - } - } else { - pr_debug("%s: frontend_attach() do not exists\n", __func__); - ret = 0; - goto err; - } - - for (i = 0; i < MAX_NO_OF_FE_PER_ADAP && adap->fe[i]; i++) { - adap->fe[i]->id = i; - - /* re-assign sleep and wakeup functions */ - adap->fe_init[i] = adap->fe[i]->ops.init; - adap->fe[i]->ops.init = dvb_usb_fe_wakeup; - adap->fe_sleep[i] = adap->fe[i]->ops.sleep; - adap->fe[i]->ops.sleep = dvb_usb_fe_sleep; - - ret = dvb_register_frontend(&adap->dvb_adap, adap->fe[i]); - if (ret < 0) { - pr_err("%s: frontend%d registration failed\n", - KBUILD_MODNAME, i); - goto err_dvb_unregister_frontend; - } - - count_registered++; - } - - if (d->props->tuner_attach) { - ret = d->props->tuner_attach(adap); - if (ret < 0) { - pr_debug("%s: tuner_attach() failed=%d\n", __func__, - ret); - goto err_dvb_unregister_frontend; - } - } - - return 0; - -err_dvb_unregister_frontend: - for (i = count_registered - 1; i >= 0; i--) - dvb_unregister_frontend(adap->fe[i]); - -err_dvb_frontend_detach: - for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) { - if (adap->fe[i]) - dvb_frontend_detach(adap->fe[i]); - } - -err: - pr_debug("%s: failed=%d\n", __func__, ret); - return ret; -} - -int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap) -{ - int i; - pr_debug("%s: adap=%d\n", __func__, adap->id); - - for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) { - if (adap->fe[i]) { - dvb_unregister_frontend(adap->fe[i]); - dvb_frontend_detach(adap->fe[i]); - } - } - - return 0; -} diff --git a/drivers/media/usb/dvb-usb/dvb_usb_remote.c b/drivers/media/usb/dvb-usb/dvb_usb_remote.c deleted file mode 100644 index f856ab6648c7..000000000000 --- a/drivers/media/usb/dvb-usb/dvb_usb_remote.c +++ /dev/null @@ -1,117 +0,0 @@ -/* dvb-usb-remote.c is part of the DVB USB library. - * - * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) - * see dvb-usb-init.c for copyright information. - * - * This file contains functions for initializing the input-device and for - * handling remote-control-queries. - */ -#include "dvb_usb_common.h" -#include - -/* Remote-control poll function - called every dib->rc_query_interval ms to see - * whether the remote control has received anything. - * - * TODO: Fix the repeat rate of the input device. - */ -static void dvb_usb_read_remote_control(struct work_struct *work) -{ - struct dvb_usb_device *d = container_of(work, - struct dvb_usb_device, rc_query_work.work); - int ret; - - /* TODO: need a lock here. We can simply skip checking for the remote - control if we're busy. */ - - /* when the parameter has been set to 1 via sysfs while the - * driver was running, or when bulk mode is enabled after IR init - */ - if (dvb_usbv2_disable_rc_polling || d->rc.bulk_mode) - return; - - ret = d->rc.query(d); - if (ret < 0) - pr_err("%s: error %d while querying for an remote control " \ - "event\n", KBUILD_MODNAME, ret); - - schedule_delayed_work(&d->rc_query_work, - msecs_to_jiffies(d->rc.interval)); -} - -int dvb_usbv2_remote_init(struct dvb_usb_device *d) -{ - int ret; - struct rc_dev *dev; - - if (dvb_usbv2_disable_rc_polling || !d->props->get_rc_config) - return 0; - - ret = d->props->get_rc_config(d, &d->rc); - if (ret < 0) - goto err; - - dev = rc_allocate_device(); - if (!dev) { - ret = -ENOMEM; - goto err; - } - - dev->dev.parent = &d->udev->dev; - dev->input_name = "IR-receiver inside an USB DVB receiver"; - usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys)); - strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys)); - dev->input_phys = d->rc_phys; - usb_to_input_id(d->udev, &dev->input_id); - /* TODO: likely RC-core should took const char * */ - dev->driver_name = (char *) d->props->driver_name; - dev->driver_type = d->rc.driver_type; - dev->allowed_protos = d->rc.allowed_protos; - dev->change_protocol = d->rc.change_protocol; - dev->priv = d; - /* select used keymap */ - if (d->rc.map_name) - dev->map_name = d->rc.map_name; - else if (d->rc_map) - dev->map_name = d->rc_map; - else - dev->map_name = RC_MAP_EMPTY; /* keep rc enabled */ - - ret = rc_register_device(dev); - if (ret < 0) { - rc_free_device(dev); - goto err; - } - - d->input_dev = NULL; - d->rc_dev = dev; - - /* start polling if needed */ - if (d->rc.query && !d->rc.bulk_mode) { - /* initialize a work queue for handling polling */ - INIT_DELAYED_WORK(&d->rc_query_work, - dvb_usb_read_remote_control); - pr_info("%s: schedule remote query interval to %d msecs\n", - KBUILD_MODNAME, d->rc.interval); - schedule_delayed_work(&d->rc_query_work, - msecs_to_jiffies(d->rc.interval)); - } - - d->state |= DVB_USB_STATE_REMOTE; - - return 0; -err: - pr_debug("%s: failed=%d\n", __func__, ret); - return ret; -} - -int dvb_usbv2_remote_exit(struct dvb_usb_device *d) -{ - if (d->state & DVB_USB_STATE_REMOTE) { - cancel_delayed_work_sync(&d->rc_query_work); - rc_unregister_device(d->rc_dev); - } - - d->state &= ~DVB_USB_STATE_REMOTE; - - return 0; -} -- GitLab From 777f4f85b75f1430c85c7d796220c82033b31268 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 5 Jul 2012 10:58:06 -0300 Subject: [PATCH 387/717] [media] v4l2 core: add the missing pieces to support DVI/HDMI/DisplayPort These new controls and two new ioctls make it possible to properly support VGA, DVI-A/D/I, HDMI and DisplayPort connectors. All these controls and the ioctls are all at the sub-device level. They are meant for V4L2 bridge/platform drivers or to be accessed on embedded systems through /dev/v4l-subdev* device nodes. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/linux/v4l2-subdev.h | 10 ++++++++++ include/linux/videodev2.h | 23 +++++++++++++++++++++++ 2 files changed, 33 insertions(+) diff --git a/include/linux/v4l2-subdev.h b/include/linux/v4l2-subdev.h index 8c57ee9872bb..a33c4daadce3 100644 --- a/include/linux/v4l2-subdev.h +++ b/include/linux/v4l2-subdev.h @@ -148,6 +148,14 @@ struct v4l2_subdev_selection { __u32 reserved[8]; }; +struct v4l2_subdev_edid { + __u32 pad; + __u32 start_block; + __u32 blocks; + __u32 reserved[5]; + __u8 __user *edid; +}; + #define VIDIOC_SUBDEV_G_FMT _IOWR('V', 4, struct v4l2_subdev_format) #define VIDIOC_SUBDEV_S_FMT _IOWR('V', 5, struct v4l2_subdev_format) #define VIDIOC_SUBDEV_G_FRAME_INTERVAL \ @@ -166,5 +174,7 @@ struct v4l2_subdev_selection { _IOWR('V', 61, struct v4l2_subdev_selection) #define VIDIOC_SUBDEV_S_SELECTION \ _IOWR('V', 62, struct v4l2_subdev_selection) +#define VIDIOC_SUBDEV_G_EDID _IOWR('V', 40, struct v4l2_subdev_edid) +#define VIDIOC_SUBDEV_S_EDID _IOWR('V', 41, struct v4l2_subdev_edid) #endif diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 7a147c8299ab..91939a7a896e 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1250,6 +1250,7 @@ struct v4l2_ext_controls { #define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */ #define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */ #define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */ +#define V4L2_CTRL_CLASS_DV 0x00a00000 /* Digital Video controls */ #define V4L2_CTRL_ID_MASK (0x0fffffff) #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) @@ -1993,6 +1994,28 @@ enum v4l2_jpeg_chroma_subsampling { #define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1) #define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2) +/* DV-class control IDs defined by V4L2 */ +#define V4L2_CID_DV_CLASS_BASE (V4L2_CTRL_CLASS_DV | 0x900) +#define V4L2_CID_DV_CLASS (V4L2_CTRL_CLASS_DV | 1) + +#define V4L2_CID_DV_TX_HOTPLUG (V4L2_CID_DV_CLASS_BASE + 1) +#define V4L2_CID_DV_TX_RXSENSE (V4L2_CID_DV_CLASS_BASE + 2) +#define V4L2_CID_DV_TX_EDID_PRESENT (V4L2_CID_DV_CLASS_BASE + 3) +#define V4L2_CID_DV_TX_MODE (V4L2_CID_DV_CLASS_BASE + 4) +enum v4l2_dv_tx_mode { + V4L2_DV_TX_MODE_DVI_D = 0, + V4L2_DV_TX_MODE_HDMI = 1, +}; +#define V4L2_CID_DV_TX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 5) +enum v4l2_dv_rgb_range { + V4L2_DV_RGB_RANGE_AUTO = 0, + V4L2_DV_RGB_RANGE_LIMITED = 1, + V4L2_DV_RGB_RANGE_FULL = 2, +}; + +#define V4L2_CID_DV_RX_POWER_PRESENT (V4L2_CID_DV_CLASS_BASE + 100) +#define V4L2_CID_DV_RX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 101) + /* * T U N I N G */ -- GitLab From 1248c7cb66d734b60efed41be7c7b86909812c0e Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 10 Aug 2012 05:45:51 -0300 Subject: [PATCH 388/717] [media] V4L2 spec: document the new DV controls and ioctls Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/biblio.xml | 40 +++++ Documentation/DocBook/media/v4l/controls.xml | 161 +++++++++++++++++++ Documentation/DocBook/media/v4l/v4l2.xml | 1 + 3 files changed, 202 insertions(+) diff --git a/Documentation/DocBook/media/v4l/biblio.xml b/Documentation/DocBook/media/v4l/biblio.xml index 18b6fc9ff58b..d2eb79e41a01 100644 --- a/Documentation/DocBook/media/v4l/biblio.xml +++ b/Documentation/DocBook/media/v4l/biblio.xml @@ -226,4 +226,44 @@ in the frequency range from 87,5 to 108,0 MHz VESA and Industry Standards and Guidelines for Computer Display Monitor Timing (DMT) + + EDID + + Video Electronics Standards Association +(http://www.vesa.org) + + VESA Enhanced Extended Display Identification Data Standard + Release A, Revision 2 + + + + HDCP + + Digital Content Protection LLC +(http://www.digital-cp.com) + + High-bandwidth Digital Content Protection System + Revision 1.3 + + + + HDMI + + HDMI Licensing LLC +(http://www.hdmi.org) + + High-Definition Multimedia Interface + Specification Version 1.4a + + + + DP + + Video Electronics Standards Association +(http://www.vesa.org) + + VESA DisplayPort Standard + Version 1, Revision 2 + + diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml index 93b9c6872e53..272a5f718509 100644 --- a/Documentation/DocBook/media/v4l/controls.xml +++ b/Documentation/DocBook/media/v4l/controls.xml @@ -4273,4 +4273,165 @@ interface and may change in the future.
+ +
+ Digital Video Control Reference + + + Experimental + + This is an experimental interface and may + change in the future. + + + + The Digital Video control class is intended to control receivers + and transmitters for VGA, + DVI + (Digital Visual Interface), HDMI () and DisplayPort (). + These controls are generally expected to be private to the receiver or transmitter + subdevice that implements them, so they are only exposed on the + /dev/v4l-subdev* device node. + + + Note that these devices can have multiple input or output pads which are + hooked up to e.g. HDMI connectors. Even though the subdevice will receive or + transmit video from/to only one of those pads, the other pads can still be + active when it comes to EDID (Extended Display Identification Data, + ) and HDCP (High-bandwidth Digital Content + Protection System, ) processing, allowing the device + to do the fairly slow EDID/HDCP handling in advance. This allows for quick + switching between connectors. + + These pads appear in several of the controls in this section as + bitmasks, one bit for each pad. Bit 0 corresponds to pad 0, bit 1 to pad 1, + etc. The maximum value of the control is the set of valid pads. + + + Digital Video Control IDs + + + + + + + + + + + ID + Type + Description + + + + + + V4L2_CID_DV_CLASS + class + + + The Digital Video class descriptor. + + + V4L2_CID_DV_TX_HOTPLUG + bitmask + + + Many connectors have a hotplug pin which is high + if EDID information is available from the source. This control shows the + state of the hotplug pin as seen by the transmitter. + Each bit corresponds to an output pad on the transmitter. If an output pad + does not have an associated hotplug pin, then the bit for that pad will be 0. + This read-only control is applicable to DVI-D, HDMI and DisplayPort connectors. + + + + V4L2_CID_DV_TX_RXSENSE + bitmask + + + Rx Sense is the detection of pull-ups on the TMDS + clock lines. This normally means that the sink has left/entered standby (i.e. + the transmitter can sense that the receiver is ready to receive video). + Each bit corresponds to an output pad on the transmitter. If an output pad + does not have an associated Rx Sense, then the bit for that pad will be 0. + This read-only control is applicable to DVI-D and HDMI devices. + + + + V4L2_CID_DV_TX_EDID_PRESENT + bitmask + + + When the transmitter sees the hotplug signal from the + receiver it will attempt to read the EDID. If set, then the transmitter has read + at least the first block (= 128 bytes). + Each bit corresponds to an output pad on the transmitter. If an output pad + does not support EDIDs, then the bit for that pad will be 0. + This read-only control is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors. + + + + V4L2_CID_DV_TX_MODE + enum v4l2_dv_tx_mode + + + HDMI transmitters can transmit in DVI-D mode (just video) + or in HDMI mode (video + audio + auxiliary data). This control selects which mode + to use: V4L2_DV_TX_MODE_DVI_D or V4L2_DV_TX_MODE_HDMI. + This control is applicable to HDMI connectors. + + + + V4L2_CID_DV_TX_RGB_RANGE + enum v4l2_dv_rgb_range + + + Select the quantization range for RGB output. V4L2_DV_RANGE_AUTO + follows the RGB quantization range specified in the standard for the video interface + (ie. for HDMI). V4L2_DV_RANGE_LIMITED and V4L2_DV_RANGE_FULL override the standard + to be compatible with sinks that have not implemented the standard correctly + (unfortunately quite common for HDMI and DVI-D). Full range allows all possible values to be + used whereas limited range sets the range to (16 << (N-8)) - (235 << (N-8)) + where N is the number of bits per component. + This control is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors. + + + + V4L2_CID_DV_RX_POWER_PRESENT + bitmask + + + Detects whether the receiver receives power from the source + (e.g. HDMI carries 5V on one of the pins). This is often used to power an eeprom + which contains EDID information, such that the source can read the EDID even if + the sink is in standby/power off. + Each bit corresponds to an input pad on the transmitter. If an input pad + cannot detect whether power is present, then the bit for that pad will be 0. + This read-only control is applicable to DVI-D, HDMI and DisplayPort connectors. + + + + V4L2_CID_DV_RX_RGB_RANGE + enum v4l2_dv_rgb_range + + + Select the quantization range for RGB input. V4L2_DV_RANGE_AUTO + follows the RGB quantization range specified in the standard for the video interface + (ie. for HDMI). V4L2_DV_RANGE_LIMITED and V4L2_DV_RANGE_FULL override the standard + to be compatible with sources that have not implemented the standard correctly + (unfortunately quite common for HDMI and DVI-D). Full range allows all possible values to be + used whereas limited range sets the range to (16 << (N-8)) - (235 << (N-8)) + where N is the number of bits per component. + This control is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors. + + + + + +
+ +
diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml index 0292ed106887..10ccde9d16d0 100644 --- a/Documentation/DocBook/media/v4l/v4l2.xml +++ b/Documentation/DocBook/media/v4l/v4l2.xml @@ -581,6 +581,7 @@ and discussions on the V4L mailing list. &sub-subdev-enum-frame-size; &sub-subdev-enum-mbus-code; &sub-subdev-g-crop; + &sub-subdev-g-edid; &sub-subdev-g-fmt; &sub-subdev-g-frame-interval; &sub-subdev-g-selection; -- GitLab From ed45ce2cc0b31cb442685934b627916f83d1d7c6 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 10 Aug 2012 06:07:12 -0300 Subject: [PATCH 389/717] [media] v4l2-subdev: add support for the new edid ioctls Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 57 +++++++++++++++++++ drivers/media/v4l2-core/v4l2-ioctl.c | 13 +++++ drivers/media/v4l2-core/v4l2-subdev.c | 6 ++ include/media/v4l2-subdev.h | 2 + 4 files changed, 78 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c index 9ebd5c540d10..e8437051d3ef 100644 --- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include @@ -729,6 +730,44 @@ static int put_v4l2_event32(struct v4l2_event *kp, struct v4l2_event32 __user *u return 0; } +struct v4l2_subdev_edid32 { + __u32 pad; + __u32 start_block; + __u32 blocks; + __u32 reserved[5]; + compat_caddr_t edid; +}; + +static int get_v4l2_subdev_edid32(struct v4l2_subdev_edid *kp, struct v4l2_subdev_edid32 __user *up) +{ + u32 tmp; + + if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_subdev_edid32)) || + get_user(kp->pad, &up->pad) || + get_user(kp->start_block, &up->start_block) || + get_user(kp->blocks, &up->blocks) || + get_user(tmp, &up->edid) || + copy_from_user(kp->reserved, up->reserved, sizeof(kp->reserved))) + return -EFAULT; + kp->edid = compat_ptr(tmp); + return 0; +} + +static int put_v4l2_subdev_edid32(struct v4l2_subdev_edid *kp, struct v4l2_subdev_edid32 __user *up) +{ + u32 tmp = (u32)((unsigned long)kp->edid); + + if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_subdev_edid32)) || + put_user(kp->pad, &up->pad) || + put_user(kp->start_block, &up->start_block) || + put_user(kp->blocks, &up->blocks) || + put_user(tmp, &up->edid) || + copy_to_user(kp->reserved, up->reserved, sizeof(kp->reserved))) + return -EFAULT; + return 0; +} + + #define VIDIOC_G_FMT32 _IOWR('V', 4, struct v4l2_format32) #define VIDIOC_S_FMT32 _IOWR('V', 5, struct v4l2_format32) #define VIDIOC_QUERYBUF32 _IOWR('V', 9, struct v4l2_buffer32) @@ -738,6 +777,8 @@ static int put_v4l2_event32(struct v4l2_event *kp, struct v4l2_event32 __user *u #define VIDIOC_DQBUF32 _IOWR('V', 17, struct v4l2_buffer32) #define VIDIOC_ENUMSTD32 _IOWR('V', 25, struct v4l2_standard32) #define VIDIOC_ENUMINPUT32 _IOWR('V', 26, struct v4l2_input32) +#define VIDIOC_SUBDEV_G_EDID32 _IOWR('V', 63, struct v4l2_subdev_edid32) +#define VIDIOC_SUBDEV_S_EDID32 _IOWR('V', 64, struct v4l2_subdev_edid32) #define VIDIOC_TRY_FMT32 _IOWR('V', 64, struct v4l2_format32) #define VIDIOC_G_EXT_CTRLS32 _IOWR('V', 71, struct v4l2_ext_controls32) #define VIDIOC_S_EXT_CTRLS32 _IOWR('V', 72, struct v4l2_ext_controls32) @@ -765,6 +806,7 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar struct v4l2_ext_controls v2ecs; struct v4l2_event v2ev; struct v4l2_create_buffers v2crt; + struct v4l2_subdev_edid v2edid; unsigned long vx; int vi; } karg; @@ -797,6 +839,8 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar case VIDIOC_S_OUTPUT32: cmd = VIDIOC_S_OUTPUT; break; case VIDIOC_CREATE_BUFS32: cmd = VIDIOC_CREATE_BUFS; break; case VIDIOC_PREPARE_BUF32: cmd = VIDIOC_PREPARE_BUF; break; + case VIDIOC_SUBDEV_G_EDID32: cmd = VIDIOC_SUBDEV_G_EDID; break; + case VIDIOC_SUBDEV_S_EDID32: cmd = VIDIOC_SUBDEV_S_EDID; break; } switch (cmd) { @@ -814,6 +858,12 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar compatible_arg = 0; break; + case VIDIOC_SUBDEV_G_EDID: + case VIDIOC_SUBDEV_S_EDID: + err = get_v4l2_subdev_edid32(&karg.v2edid, up); + compatible_arg = 0; + break; + case VIDIOC_G_FMT: case VIDIOC_S_FMT: case VIDIOC_TRY_FMT: @@ -906,6 +956,11 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar err = put_v4l2_event32(&karg.v2ev, up); break; + case VIDIOC_SUBDEV_G_EDID: + case VIDIOC_SUBDEV_S_EDID: + err = put_v4l2_subdev_edid32(&karg.v2edid, up); + break; + case VIDIOC_G_FMT: case VIDIOC_S_FMT: case VIDIOC_TRY_FMT: @@ -1026,6 +1081,8 @@ long v4l2_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg) case VIDIOC_QUERY_DV_TIMINGS: case VIDIOC_DV_TIMINGS_CAP: case VIDIOC_ENUM_FREQ_BANDS: + case VIDIOC_SUBDEV_G_EDID32: + case VIDIOC_SUBDEV_S_EDID32: ret = do_video_ioctl(file, cmd, arg); break; diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 6bc47fc82fe2..932d9bf5990a 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -2191,6 +2191,19 @@ static int check_array_args(unsigned int cmd, void *parg, size_t *array_size, break; } + case VIDIOC_SUBDEV_G_EDID: + case VIDIOC_SUBDEV_S_EDID: { + struct v4l2_subdev_edid *edid = parg; + + if (edid->blocks) { + *user_ptr = (void __user *)edid->edid; + *kernel_ptr = (void *)&edid->edid; + *array_size = edid->blocks * 128; + ret = 1; + } + break; + } + case VIDIOC_S_EXT_CTRLS: case VIDIOC_G_EXT_CTRLS: case VIDIOC_TRY_EXT_CTRLS: { diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index 9182f81deb5b..dced41c1d993 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -348,6 +348,12 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) return v4l2_subdev_call( sd, pad, set_selection, subdev_fh, sel); } + + case VIDIOC_SUBDEV_G_EDID: + return v4l2_subdev_call(sd, pad, get_edid, arg); + + case VIDIOC_SUBDEV_S_EDID: + return v4l2_subdev_call(sd, pad, set_edid, arg); #endif default: return v4l2_subdev_call(sd, core, ioctl, cmd, arg); diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 4cc1652284b6..22ab09e83808 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -476,6 +476,8 @@ struct v4l2_subdev_pad_ops { struct v4l2_subdev_selection *sel); int (*set_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, struct v4l2_subdev_selection *sel); + int (*get_edid)(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid); + int (*set_edid)(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid); #ifdef CONFIG_MEDIA_CONTROLLER int (*link_validate)(struct v4l2_subdev *sd, struct media_link *link, struct v4l2_subdev_format *source_fmt, -- GitLab From 977ebec754cce0ab0c7d62d54ac6cd95833504f2 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 3 Jul 2012 06:14:37 -0300 Subject: [PATCH 390/717] [media] v4l2-ctrls.c: add support for the new DV controls Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-ctrls.c | 39 ++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index b6a2ee71e5c3..6a34c30fff5b 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -425,6 +425,18 @@ const char * const *v4l2_ctrl_get_menu(u32 id) "Gray", NULL, }; + static const char * const dv_tx_mode[] = { + "DVI-D", + "HDMI", + NULL, + }; + static const char * const dv_rgb_range[] = { + "Automatic", + "RGB limited range (16-235)", + "RGB full range (0-255)", + NULL, + }; + switch (id) { case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ: @@ -502,6 +514,11 @@ const char * const *v4l2_ctrl_get_menu(u32 id) return mpeg4_profile; case V4L2_CID_JPEG_CHROMA_SUBSAMPLING: return jpeg_chroma_subsampling; + case V4L2_CID_DV_TX_MODE: + return dv_tx_mode; + case V4L2_CID_DV_TX_RGB_RANGE: + case V4L2_CID_DV_RX_RGB_RANGE: + return dv_rgb_range; default: return NULL; @@ -733,6 +750,16 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_LINK_FREQ: return "Link Frequency"; case V4L2_CID_PIXEL_RATE: return "Pixel Rate"; + /* DV controls */ + case V4L2_CID_DV_CLASS: return "Digital Video Controls"; + case V4L2_CID_DV_TX_HOTPLUG: return "Hotplug Present"; + case V4L2_CID_DV_TX_RXSENSE: return "RxSense Present"; + case V4L2_CID_DV_TX_EDID_PRESENT: return "EDID Present"; + case V4L2_CID_DV_TX_MODE: return "Transmit Mode"; + case V4L2_CID_DV_TX_RGB_RANGE: return "Tx RGB Quantization Range"; + case V4L2_CID_DV_RX_POWER_PRESENT: return "Power Present"; + case V4L2_CID_DV_RX_RGB_RANGE: return "Rx RGB Quantization Range"; + default: return NULL; } @@ -832,6 +859,9 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_ISO_SENSITIVITY_AUTO: case V4L2_CID_EXPOSURE_METERING: case V4L2_CID_SCENE_MODE: + case V4L2_CID_DV_TX_MODE: + case V4L2_CID_DV_TX_RGB_RANGE: + case V4L2_CID_DV_RX_RGB_RANGE: *type = V4L2_CTRL_TYPE_MENU; break; case V4L2_CID_LINK_FREQ: @@ -853,6 +883,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_JPEG_CLASS: case V4L2_CID_IMAGE_SOURCE_CLASS: case V4L2_CID_IMAGE_PROC_CLASS: + case V4L2_CID_DV_CLASS: *type = V4L2_CTRL_TYPE_CTRL_CLASS; /* You can neither read not write these */ *flags |= V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_WRITE_ONLY; @@ -869,6 +900,10 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_JPEG_ACTIVE_MARKER: case V4L2_CID_3A_LOCK: case V4L2_CID_AUTO_FOCUS_STATUS: + case V4L2_CID_DV_TX_HOTPLUG: + case V4L2_CID_DV_TX_RXSENSE: + case V4L2_CID_DV_TX_EDID_PRESENT: + case V4L2_CID_DV_RX_POWER_PRESENT: *type = V4L2_CTRL_TYPE_BITMASK; break; case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE: @@ -933,6 +968,10 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_FLASH_STROBE_STATUS: case V4L2_CID_AUTO_FOCUS_STATUS: case V4L2_CID_FLASH_READY: + case V4L2_CID_DV_TX_HOTPLUG: + case V4L2_CID_DV_TX_RXSENSE: + case V4L2_CID_DV_TX_EDID_PRESENT: + case V4L2_CID_DV_RX_POWER_PRESENT: *flags |= V4L2_CTRL_FLAG_READ_ONLY; break; } -- GitLab From c2a667fa2b40ccb7d21a99ffae53610699a3102c Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 10 Aug 2012 06:09:26 -0300 Subject: [PATCH 391/717] [media] v4l2-common: add v4l_match_dv_timings Add the v4l_match_dv_timings function that can be used to compare two v4l2_dv_timings structs. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-common.c | 33 +++++++++++++++++++++++++++ include/media/v4l2-common.h | 4 ++++ 2 files changed, 37 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 105f88cdb9d6..028133ba4c6b 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -597,6 +597,39 @@ int v4l_fill_dv_preset_info(u32 preset, struct v4l2_dv_enum_preset *info) } EXPORT_SYMBOL_GPL(v4l_fill_dv_preset_info); +/** + * v4l_match_dv_timings - check if two timings match + * @t1 - compare this v4l2_dv_timings struct... + * @t2 - with this struct. + * @pclock_delta - the allowed pixelclock deviation. + * + * Compare t1 with t2 with a given margin of error for the pixelclock. + */ +bool v4l_match_dv_timings(const struct v4l2_dv_timings *t1, + const struct v4l2_dv_timings *t2, + unsigned pclock_delta) +{ + if (t1->type != t2->type || t1->type != V4L2_DV_BT_656_1120) + return false; + if (t1->bt.width == t2->bt.width && + t1->bt.height == t2->bt.height && + t1->bt.interlaced == t2->bt.interlaced && + t1->bt.polarities == t2->bt.polarities && + t1->bt.pixelclock >= t2->bt.pixelclock - pclock_delta && + t1->bt.pixelclock <= t2->bt.pixelclock + pclock_delta && + t1->bt.hfrontporch == t2->bt.hfrontporch && + t1->bt.vfrontporch == t2->bt.vfrontporch && + t1->bt.vsync == t2->bt.vsync && + t1->bt.vbackporch == t2->bt.vbackporch && + (!t1->bt.interlaced || + (t1->bt.il_vfrontporch == t2->bt.il_vfrontporch && + t1->bt.il_vsync == t2->bt.il_vsync && + t1->bt.il_vbackporch == t2->bt.il_vbackporch))) + return true; + return false; +} +EXPORT_SYMBOL_GPL(v4l_match_dv_timings); + const struct v4l2_frmsize_discrete *v4l2_find_nearest_format( const struct v4l2_discrete_probe *probe, s32 width, s32 height) diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 4404829d48e5..447f4b6b716c 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -212,4 +212,8 @@ const struct v4l2_frmsize_discrete *v4l2_find_nearest_format( const struct v4l2_discrete_probe *probe, s32 width, s32 height); +bool v4l_match_dv_timings(const struct v4l2_dv_timings *t1, + const struct v4l2_dv_timings *t2, + unsigned pclock_delta); + #endif /* V4L2_COMMON_H_ */ -- GitLab From c61bd6a0e2a92009f3879457eeec75b5ad102303 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 10 Aug 2012 06:11:12 -0300 Subject: [PATCH 392/717] [media] v4l2-common: add CVT and GTF detection functions These two helper functions detect whether the analog video timings detected by the video receiver match the VESA CVT or GTF standards. They basically do the inverse of the CVT and GTF modeline calculations. This patch also adds a helper function that will determine the aspect ratio based on the provided EDID values. This aspect ratio can be given to the GTF helper function. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-common.c | 325 ++++++++++++++++++++++++++ include/media/v4l2-common.h | 9 + 2 files changed, 334 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 028133ba4c6b..b6ee929f7ba5 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -630,6 +630,331 @@ bool v4l_match_dv_timings(const struct v4l2_dv_timings *t1, } EXPORT_SYMBOL_GPL(v4l_match_dv_timings); +/* + * CVT defines + * Based on Coordinated Video Timings Standard + * version 1.1 September 10, 2003 + */ + +#define CVT_PXL_CLK_GRAN 250000 /* pixel clock granularity */ + +/* Normal blanking */ +#define CVT_MIN_V_BPORCH 7 /* lines */ +#define CVT_MIN_V_PORCH_RND 3 /* lines */ +#define CVT_MIN_VSYNC_BP 550 /* min time of vsync + back porch (us) */ + +/* Normal blanking for CVT uses GTF to calculate horizontal blanking */ +#define CVT_CELL_GRAN 8 /* character cell granularity */ +#define CVT_M 600 /* blanking formula gradient */ +#define CVT_C 40 /* blanking formula offset */ +#define CVT_K 128 /* blanking formula scaling factor */ +#define CVT_J 20 /* blanking formula scaling factor */ +#define CVT_C_PRIME (((CVT_C - CVT_J) * CVT_K / 256) + CVT_J) +#define CVT_M_PRIME (CVT_K * CVT_M / 256) + +/* Reduced Blanking */ +#define CVT_RB_MIN_V_BPORCH 7 /* lines */ +#define CVT_RB_V_FPORCH 3 /* lines */ +#define CVT_RB_MIN_V_BLANK 460 /* us */ +#define CVT_RB_H_SYNC 32 /* pixels */ +#define CVT_RB_H_BPORCH 80 /* pixels */ +#define CVT_RB_H_BLANK 160 /* pixels */ + +/** v4l2_detect_cvt - detect if the given timings follow the CVT standard + * @frame_height - the total height of the frame (including blanking) in lines. + * @hfreq - the horizontal frequency in Hz. + * @vsync - the height of the vertical sync in lines. + * @polarities - the horizontal and vertical polarities (same as struct + * v4l2_bt_timings polarities). + * @fmt - the resulting timings. + * + * This function will attempt to detect if the given values correspond to a + * valid CVT format. If so, then it will return true, and fmt will be filled + * in with the found CVT timings. + */ +bool v4l2_detect_cvt(unsigned frame_height, unsigned hfreq, unsigned vsync, + u32 polarities, struct v4l2_dv_timings *fmt) +{ + int v_fp, v_bp, h_fp, h_bp, hsync; + int frame_width, image_height, image_width; + bool reduced_blanking; + unsigned pix_clk; + + if (vsync < 4 || vsync > 7) + return false; + + if (polarities == V4L2_DV_VSYNC_POS_POL) + reduced_blanking = false; + else if (polarities == V4L2_DV_HSYNC_POS_POL) + reduced_blanking = true; + else + return false; + + /* Vertical */ + if (reduced_blanking) { + v_fp = CVT_RB_V_FPORCH; + v_bp = (CVT_RB_MIN_V_BLANK * hfreq + 999999) / 1000000; + v_bp -= vsync + v_fp; + + if (v_bp < CVT_RB_MIN_V_BPORCH) + v_bp = CVT_RB_MIN_V_BPORCH; + } else { + v_fp = CVT_MIN_V_PORCH_RND; + v_bp = (CVT_MIN_VSYNC_BP * hfreq + 999999) / 1000000 - vsync; + + if (v_bp < CVT_MIN_V_BPORCH) + v_bp = CVT_MIN_V_BPORCH; + } + image_height = (frame_height - v_fp - vsync - v_bp + 1) & ~0x1; + + /* Aspect ratio based on vsync */ + switch (vsync) { + case 4: + image_width = (image_height * 4) / 3; + break; + case 5: + image_width = (image_height * 16) / 9; + break; + case 6: + image_width = (image_height * 16) / 10; + break; + case 7: + /* special case */ + if (image_height == 1024) + image_width = (image_height * 5) / 4; + else if (image_height == 768) + image_width = (image_height * 15) / 9; + else + return false; + break; + default: + return false; + } + + image_width = image_width & ~7; + + /* Horizontal */ + if (reduced_blanking) { + pix_clk = (image_width + CVT_RB_H_BLANK) * hfreq; + pix_clk = (pix_clk / CVT_PXL_CLK_GRAN) * CVT_PXL_CLK_GRAN; + + h_bp = CVT_RB_H_BPORCH; + hsync = CVT_RB_H_SYNC; + h_fp = CVT_RB_H_BLANK - h_bp - hsync; + + frame_width = image_width + CVT_RB_H_BLANK; + } else { + int h_blank; + unsigned ideal_duty_cycle = CVT_C_PRIME - (CVT_M_PRIME * 1000) / hfreq; + + h_blank = (image_width * ideal_duty_cycle + (100 - ideal_duty_cycle) / 2) / + (100 - ideal_duty_cycle); + h_blank = h_blank - h_blank % (2 * CVT_CELL_GRAN); + + if (h_blank * 100 / image_width < 20) { + h_blank = image_width / 5; + h_blank = (h_blank + 0x7) & ~0x7; + } + + pix_clk = (image_width + h_blank) * hfreq; + pix_clk = (pix_clk / CVT_PXL_CLK_GRAN) * CVT_PXL_CLK_GRAN; + + h_bp = h_blank / 2; + frame_width = image_width + h_blank; + + hsync = (frame_width * 8 + 50) / 100; + hsync = hsync - hsync % CVT_CELL_GRAN; + h_fp = h_blank - hsync - h_bp; + } + + fmt->bt.polarities = polarities; + fmt->bt.width = image_width; + fmt->bt.height = image_height; + fmt->bt.hfrontporch = h_fp; + fmt->bt.vfrontporch = v_fp; + fmt->bt.hsync = hsync; + fmt->bt.vsync = vsync; + fmt->bt.hbackporch = frame_width - image_width - h_fp - hsync; + fmt->bt.vbackporch = frame_height - image_height - v_fp - vsync; + fmt->bt.pixelclock = pix_clk; + fmt->bt.standards = V4L2_DV_BT_STD_CVT; + if (reduced_blanking) + fmt->bt.flags |= V4L2_DV_FL_REDUCED_BLANKING; + return true; +} +EXPORT_SYMBOL_GPL(v4l2_detect_cvt); + +/* + * GTF defines + * Based on Generalized Timing Formula Standard + * Version 1.1 September 2, 1999 + */ + +#define GTF_PXL_CLK_GRAN 250000 /* pixel clock granularity */ + +#define GTF_MIN_VSYNC_BP 550 /* min time of vsync + back porch (us) */ +#define GTF_V_FP 1 /* vertical front porch (lines) */ +#define GTF_CELL_GRAN 8 /* character cell granularity */ + +/* Default */ +#define GTF_D_M 600 /* blanking formula gradient */ +#define GTF_D_C 40 /* blanking formula offset */ +#define GTF_D_K 128 /* blanking formula scaling factor */ +#define GTF_D_J 20 /* blanking formula scaling factor */ +#define GTF_D_C_PRIME ((((GTF_D_C - GTF_D_J) * GTF_D_K) / 256) + GTF_D_J) +#define GTF_D_M_PRIME ((GTF_D_K * GTF_D_M) / 256) + +/* Secondary */ +#define GTF_S_M 3600 /* blanking formula gradient */ +#define GTF_S_C 40 /* blanking formula offset */ +#define GTF_S_K 128 /* blanking formula scaling factor */ +#define GTF_S_J 35 /* blanking formula scaling factor */ +#define GTF_S_C_PRIME ((((GTF_S_C - GTF_S_J) * GTF_S_K) / 256) + GTF_S_J) +#define GTF_S_M_PRIME ((GTF_S_K * GTF_S_M) / 256) + +/** v4l2_detect_gtf - detect if the given timings follow the GTF standard + * @frame_height - the total height of the frame (including blanking) in lines. + * @hfreq - the horizontal frequency in Hz. + * @vsync - the height of the vertical sync in lines. + * @polarities - the horizontal and vertical polarities (same as struct + * v4l2_bt_timings polarities). + * @aspect - preferred aspect ratio. GTF has no method of determining the + * aspect ratio in order to derive the image width from the + * image height, so it has to be passed explicitly. Usually + * the native screen aspect ratio is used for this. If it + * is not filled in correctly, then 16:9 will be assumed. + * @fmt - the resulting timings. + * + * This function will attempt to detect if the given values correspond to a + * valid GTF format. If so, then it will return true, and fmt will be filled + * in with the found GTF timings. + */ +bool v4l2_detect_gtf(unsigned frame_height, + unsigned hfreq, + unsigned vsync, + u32 polarities, + struct v4l2_fract aspect, + struct v4l2_dv_timings *fmt) +{ + int pix_clk; + int v_fp, v_bp, h_fp, h_bp, hsync; + int frame_width, image_height, image_width; + bool default_gtf; + int h_blank; + + if (vsync != 3) + return false; + + if (polarities == V4L2_DV_VSYNC_POS_POL) + default_gtf = true; + else if (polarities == V4L2_DV_HSYNC_POS_POL) + default_gtf = false; + else + return false; + + /* Vertical */ + v_fp = GTF_V_FP; + v_bp = (GTF_MIN_VSYNC_BP * hfreq + 999999) / 1000000 - vsync; + image_height = (frame_height - v_fp - vsync - v_bp + 1) & ~0x1; + + if (aspect.numerator == 0 || aspect.denominator == 0) { + aspect.numerator = 16; + aspect.denominator = 9; + } + image_width = ((image_height * aspect.numerator) / aspect.denominator); + + /* Horizontal */ + if (default_gtf) + h_blank = ((image_width * GTF_D_C_PRIME * hfreq) - + (image_width * GTF_D_M_PRIME * 1000) + + (hfreq * (100 - GTF_D_C_PRIME) + GTF_D_M_PRIME * 1000) / 2) / + (hfreq * (100 - GTF_D_C_PRIME) + GTF_D_M_PRIME * 1000); + else + h_blank = ((image_width * GTF_S_C_PRIME * hfreq) - + (image_width * GTF_S_M_PRIME * 1000) + + (hfreq * (100 - GTF_S_C_PRIME) + GTF_S_M_PRIME * 1000) / 2) / + (hfreq * (100 - GTF_S_C_PRIME) + GTF_S_M_PRIME * 1000); + + h_blank = h_blank - h_blank % (2 * GTF_CELL_GRAN); + frame_width = image_width + h_blank; + + pix_clk = (image_width + h_blank) * hfreq; + pix_clk = pix_clk / GTF_PXL_CLK_GRAN * GTF_PXL_CLK_GRAN; + + hsync = (frame_width * 8 + 50) / 100; + hsync = hsync - hsync % GTF_CELL_GRAN; + + h_fp = h_blank / 2 - hsync; + h_bp = h_blank / 2; + + fmt->bt.polarities = polarities; + fmt->bt.width = image_width; + fmt->bt.height = image_height; + fmt->bt.hfrontporch = h_fp; + fmt->bt.vfrontporch = v_fp; + fmt->bt.hsync = hsync; + fmt->bt.vsync = vsync; + fmt->bt.hbackporch = frame_width - image_width - h_fp - hsync; + fmt->bt.vbackporch = frame_height - image_height - v_fp - vsync; + fmt->bt.pixelclock = pix_clk; + fmt->bt.standards = V4L2_DV_BT_STD_GTF; + if (!default_gtf) + fmt->bt.flags |= V4L2_DV_FL_REDUCED_BLANKING; + return true; +} +EXPORT_SYMBOL_GPL(v4l2_detect_gtf); + +/** v4l2_calc_aspect_ratio - calculate the aspect ratio based on bytes + * 0x15 and 0x16 from the EDID. + * @hor_landscape - byte 0x15 from the EDID. + * @vert_portrait - byte 0x16 from the EDID. + * + * Determines the aspect ratio from the EDID. + * See VESA Enhanced EDID standard, release A, rev 2, section 3.6.2: + * "Horizontal and Vertical Screen Size or Aspect Ratio" + */ +struct v4l2_fract v4l2_calc_aspect_ratio(u8 hor_landscape, u8 vert_portrait) +{ + struct v4l2_fract aspect = { 16, 9 }; + u32 tmp; + u8 ratio; + + /* Nothing filled in, fallback to 16:9 */ + if (!hor_landscape && !vert_portrait) + return aspect; + /* Both filled in, so they are interpreted as the screen size in cm */ + if (hor_landscape && vert_portrait) { + aspect.numerator = hor_landscape; + aspect.denominator = vert_portrait; + return aspect; + } + /* Only one is filled in, so interpret them as a ratio: + (val + 99) / 100 */ + ratio = hor_landscape | vert_portrait; + /* Change some rounded values into the exact aspect ratio */ + if (ratio == 79) { + aspect.numerator = 16; + aspect.denominator = 9; + } else if (ratio == 34) { + aspect.numerator = 4; + aspect.numerator = 3; + } else if (ratio == 68) { + aspect.numerator = 15; + aspect.numerator = 9; + } else { + aspect.numerator = hor_landscape + 99; + aspect.denominator = 100; + } + if (hor_landscape) + return aspect; + /* The aspect ratio is for portrait, so swap numerator and denominator */ + tmp = aspect.denominator; + aspect.denominator = aspect.numerator; + aspect.numerator = tmp; + return aspect; +} +EXPORT_SYMBOL_GPL(v4l2_calc_aspect_ratio); + const struct v4l2_frmsize_discrete *v4l2_find_nearest_format( const struct v4l2_discrete_probe *probe, s32 width, s32 height) diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 447f4b6b716c..1a0b2db4c5d3 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -216,4 +216,13 @@ bool v4l_match_dv_timings(const struct v4l2_dv_timings *t1, const struct v4l2_dv_timings *t2, unsigned pclock_delta); +bool v4l2_detect_cvt(unsigned frame_height, unsigned hfreq, unsigned vsync, + u32 polarities, struct v4l2_dv_timings *fmt); + +bool v4l2_detect_gtf(unsigned frame_height, unsigned hfreq, unsigned vsync, + u32 polarities, struct v4l2_fract aspect, + struct v4l2_dv_timings *fmt); + +struct v4l2_fract v4l2_calc_aspect_ratio(u8 hor_landscape, u8 vert_portrait); + #endif /* V4L2_COMMON_H_ */ -- GitLab From 54450f591c9927496b3d41c041fa802d0ef96885 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 18 Jul 2012 05:45:16 -0300 Subject: [PATCH 393/717] [media] adv7604: driver for the Analog Devices ADV7604 video decoder Initial version of this driver. The full datasheets are available from the Analog Devices website: http://ez.analog.com/docs/DOC-1545 Not all features of the receiver are supported by this driver for various reasons. Most notably: - No CEC support (the CEC API needs a lot more discussion) - Only port A of the four HDMI input ports is implemented (our hardware only uses that port) - No HDCP repeater support (we don't use that either) And since there are some 600-odd pages of datasheet for this single device, I'm sure that there are many more things missing, but this driver does work well for our hardware. Note that I am using the register addresses instead of register names: the datasheet containing the register descriptions is organized by register address. Using names would make the datasheet lookup very hard. An attempt was made to try and document what is being done when registers are used instead. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/Kconfig | 12 + drivers/media/i2c/Makefile | 1 + drivers/media/i2c/adv7604.c | 1959 +++++++++++++++++++++++++++++++ include/media/adv7604.h | 153 +++ include/media/v4l2-chip-ident.h | 3 + 5 files changed, 2128 insertions(+) create mode 100644 drivers/media/i2c/adv7604.c create mode 100644 include/media/adv7604.h diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 9a5a059c1bde..322093ccadcb 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -188,6 +188,18 @@ config VIDEO_ADV7183 To compile this driver as a module, choose M here: the module will be called adv7183. +config VIDEO_ADV7604 + tristate "Analog Devices ADV7604 decoder" + depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API + ---help--- + Support for the Analog Devices ADV7604 video decoder. + + This is a Analog Devices Component/Graphics Digitizer + with 4:1 Multiplexed HDMI Receiver. + + To compile this driver as a module, choose M here: the + module will be called adv7604. + config VIDEO_BT819 tristate "BT819A VideoStream decoder" depends on VIDEO_V4L2 && I2C diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile index 088a46015605..4954d403fb69 100644 --- a/drivers/media/i2c/Makefile +++ b/drivers/media/i2c/Makefile @@ -25,6 +25,7 @@ obj-$(CONFIG_VIDEO_ADV7180) += adv7180.o obj-$(CONFIG_VIDEO_ADV7183) += adv7183.o obj-$(CONFIG_VIDEO_ADV7343) += adv7343.o obj-$(CONFIG_VIDEO_ADV7393) += adv7393.o +obj-$(CONFIG_VIDEO_ADV7604) += adv7604.o obj-$(CONFIG_VIDEO_VPX3220) += vpx3220.o obj-$(CONFIG_VIDEO_VS6624) += vs6624.o obj-$(CONFIG_VIDEO_BT819) += bt819.o diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c new file mode 100644 index 000000000000..109bc9b12e74 --- /dev/null +++ b/drivers/media/i2c/adv7604.c @@ -0,0 +1,1959 @@ +/* + * adv7604 - Analog Devices ADV7604 video decoder driver + * + * Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + */ + +/* + * References (c = chapter, p = page): + * REF_01 - Analog devices, ADV7604, Register Settings Recommendations, + * Revision 2.5, June 2010 + * REF_02 - Analog devices, Register map documentation, Documentation of + * the register maps, Software manual, Rev. F, June 2010 + * REF_03 - Analog devices, ADV7604, Hardware Manual, Rev. F, August 2010 + */ + + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "debug level (0-2)"); + +MODULE_DESCRIPTION("Analog Devices ADV7604 video decoder driver"); +MODULE_AUTHOR("Hans Verkuil "); +MODULE_AUTHOR("Mats Randgaard "); +MODULE_LICENSE("GPL"); + +/* ADV7604 system clock frequency */ +#define ADV7604_fsc (28636360) + +#define DIGITAL_INPUT ((state->prim_mode == ADV7604_PRIM_MODE_HDMI_COMP) || \ + (state->prim_mode == ADV7604_PRIM_MODE_HDMI_GR)) + +/* + ********************************************************************** + * + * Arrays with configuration parameters for the ADV7604 + * + ********************************************************************** + */ +struct adv7604_state { + struct adv7604_platform_data pdata; + struct v4l2_subdev sd; + struct media_pad pad; + struct v4l2_ctrl_handler hdl; + enum adv7604_prim_mode prim_mode; + struct v4l2_dv_timings timings; + u8 edid[256]; + unsigned edid_blocks; + struct v4l2_fract aspect_ratio; + u32 rgb_quantization_range; + struct workqueue_struct *work_queues; + struct delayed_work delayed_work_enable_hotplug; + bool connector_hdmi; + + /* i2c clients */ + struct i2c_client *i2c_avlink; + struct i2c_client *i2c_cec; + struct i2c_client *i2c_infoframe; + struct i2c_client *i2c_esdp; + struct i2c_client *i2c_dpp; + struct i2c_client *i2c_afe; + struct i2c_client *i2c_repeater; + struct i2c_client *i2c_edid; + struct i2c_client *i2c_hdmi; + struct i2c_client *i2c_test; + struct i2c_client *i2c_cp; + struct i2c_client *i2c_vdp; + + /* controls */ + struct v4l2_ctrl *detect_tx_5v_ctrl; + struct v4l2_ctrl *analog_sampling_phase_ctrl; + struct v4l2_ctrl *free_run_color_manual_ctrl; + struct v4l2_ctrl *free_run_color_ctrl; + struct v4l2_ctrl *rgb_quantization_range_ctrl; +}; + +/* Supported CEA and DMT timings */ +static const struct v4l2_dv_timings adv7604_timings[] = { + V4L2_DV_BT_CEA_720X480P59_94, + V4L2_DV_BT_CEA_720X576P50, + V4L2_DV_BT_CEA_1280X720P24, + V4L2_DV_BT_CEA_1280X720P25, + V4L2_DV_BT_CEA_1280X720P30, + V4L2_DV_BT_CEA_1280X720P50, + V4L2_DV_BT_CEA_1280X720P60, + V4L2_DV_BT_CEA_1920X1080P24, + V4L2_DV_BT_CEA_1920X1080P25, + V4L2_DV_BT_CEA_1920X1080P30, + V4L2_DV_BT_CEA_1920X1080P50, + V4L2_DV_BT_CEA_1920X1080P60, + + V4L2_DV_BT_DMT_640X350P85, + V4L2_DV_BT_DMT_640X400P85, + V4L2_DV_BT_DMT_720X400P85, + V4L2_DV_BT_DMT_640X480P60, + V4L2_DV_BT_DMT_640X480P72, + V4L2_DV_BT_DMT_640X480P75, + V4L2_DV_BT_DMT_640X480P85, + V4L2_DV_BT_DMT_800X600P56, + V4L2_DV_BT_DMT_800X600P60, + V4L2_DV_BT_DMT_800X600P72, + V4L2_DV_BT_DMT_800X600P75, + V4L2_DV_BT_DMT_800X600P85, + V4L2_DV_BT_DMT_848X480P60, + V4L2_DV_BT_DMT_1024X768P60, + V4L2_DV_BT_DMT_1024X768P70, + V4L2_DV_BT_DMT_1024X768P75, + V4L2_DV_BT_DMT_1024X768P85, + V4L2_DV_BT_DMT_1152X864P75, + V4L2_DV_BT_DMT_1280X768P60_RB, + V4L2_DV_BT_DMT_1280X768P60, + V4L2_DV_BT_DMT_1280X768P75, + V4L2_DV_BT_DMT_1280X768P85, + V4L2_DV_BT_DMT_1280X800P60_RB, + V4L2_DV_BT_DMT_1280X800P60, + V4L2_DV_BT_DMT_1280X800P75, + V4L2_DV_BT_DMT_1280X800P85, + V4L2_DV_BT_DMT_1280X960P60, + V4L2_DV_BT_DMT_1280X960P85, + V4L2_DV_BT_DMT_1280X1024P60, + V4L2_DV_BT_DMT_1280X1024P75, + V4L2_DV_BT_DMT_1280X1024P85, + V4L2_DV_BT_DMT_1360X768P60, + V4L2_DV_BT_DMT_1400X1050P60_RB, + V4L2_DV_BT_DMT_1400X1050P60, + V4L2_DV_BT_DMT_1400X1050P75, + V4L2_DV_BT_DMT_1400X1050P85, + V4L2_DV_BT_DMT_1440X900P60_RB, + V4L2_DV_BT_DMT_1440X900P60, + V4L2_DV_BT_DMT_1600X1200P60, + V4L2_DV_BT_DMT_1680X1050P60_RB, + V4L2_DV_BT_DMT_1680X1050P60, + V4L2_DV_BT_DMT_1792X1344P60, + V4L2_DV_BT_DMT_1856X1392P60, + V4L2_DV_BT_DMT_1920X1200P60_RB, + V4L2_DV_BT_DMT_1366X768P60, + V4L2_DV_BT_DMT_1920X1080P60, + { }, +}; + +/* ----------------------------------------------------------------------- */ + +static inline struct adv7604_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct adv7604_state, sd); +} + +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct adv7604_state, hdl)->sd; +} + +static inline unsigned hblanking(const struct v4l2_bt_timings *t) +{ + return t->hfrontporch + t->hsync + t->hbackporch; +} + +static inline unsigned htotal(const struct v4l2_bt_timings *t) +{ + return t->width + t->hfrontporch + t->hsync + t->hbackporch; +} + +static inline unsigned vblanking(const struct v4l2_bt_timings *t) +{ + return t->vfrontporch + t->vsync + t->vbackporch; +} + +static inline unsigned vtotal(const struct v4l2_bt_timings *t) +{ + return t->height + t->vfrontporch + t->vsync + t->vbackporch; +} + +/* ----------------------------------------------------------------------- */ + +static s32 adv_smbus_read_byte_data_check(struct i2c_client *client, + u8 command, bool check) +{ + union i2c_smbus_data data; + + if (!i2c_smbus_xfer(client->adapter, client->addr, client->flags, + I2C_SMBUS_READ, command, + I2C_SMBUS_BYTE_DATA, &data)) + return data.byte; + if (check) + v4l_err(client, "error reading %02x, %02x\n", + client->addr, command); + return -EIO; +} + +static s32 adv_smbus_read_byte_data(struct i2c_client *client, u8 command) +{ + return adv_smbus_read_byte_data_check(client, command, true); +} + +static s32 adv_smbus_write_byte_data(struct i2c_client *client, + u8 command, u8 value) +{ + union i2c_smbus_data data; + int err; + int i; + + data.byte = value; + for (i = 0; i < 3; i++) { + err = i2c_smbus_xfer(client->adapter, client->addr, + client->flags, + I2C_SMBUS_WRITE, command, + I2C_SMBUS_BYTE_DATA, &data); + if (!err) + break; + } + if (err < 0) + v4l_err(client, "error writing %02x, %02x, %02x\n", + client->addr, command, value); + return err; +} + +static s32 adv_smbus_write_i2c_block_data(struct i2c_client *client, + u8 command, unsigned length, const u8 *values) +{ + union i2c_smbus_data data; + + if (length > I2C_SMBUS_BLOCK_MAX) + length = I2C_SMBUS_BLOCK_MAX; + data.block[0] = length; + memcpy(data.block + 1, values, length); + return i2c_smbus_xfer(client->adapter, client->addr, client->flags, + I2C_SMBUS_WRITE, command, + I2C_SMBUS_I2C_BLOCK_DATA, &data); +} + +/* ----------------------------------------------------------------------- */ + +static inline int io_read(struct v4l2_subdev *sd, u8 reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return adv_smbus_read_byte_data(client, reg); +} + +static inline int io_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return adv_smbus_write_byte_data(client, reg, val); +} + +static inline int io_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val) +{ + return io_write(sd, reg, (io_read(sd, reg) & mask) | val); +} + +static inline int avlink_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_avlink, reg); +} + +static inline int avlink_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_avlink, reg, val); +} + +static inline int cec_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_cec, reg); +} + +static inline int cec_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_cec, reg, val); +} + +static inline int cec_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val) +{ + return cec_write(sd, reg, (cec_read(sd, reg) & mask) | val); +} + +static inline int infoframe_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_infoframe, reg); +} + +static inline int infoframe_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_infoframe, reg, val); +} + +static inline int esdp_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_esdp, reg); +} + +static inline int esdp_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_esdp, reg, val); +} + +static inline int dpp_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_dpp, reg); +} + +static inline int dpp_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_dpp, reg, val); +} + +static inline int afe_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_afe, reg); +} + +static inline int afe_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_afe, reg, val); +} + +static inline int rep_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_repeater, reg); +} + +static inline int rep_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_repeater, reg, val); +} + +static inline int rep_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val) +{ + return rep_write(sd, reg, (rep_read(sd, reg) & mask) | val); +} + +static inline int edid_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_edid, reg); +} + +static inline int edid_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_edid, reg, val); +} + +static inline int edid_read_block(struct v4l2_subdev *sd, unsigned len, u8 *val) +{ + struct adv7604_state *state = to_state(sd); + struct i2c_client *client = state->i2c_edid; + u8 msgbuf0[1] = { 0 }; + u8 msgbuf1[256]; + struct i2c_msg msg[2] = { { client->addr, 0, 1, msgbuf0 }, + { client->addr, 0 | I2C_M_RD, len, msgbuf1 } + }; + + if (i2c_transfer(client->adapter, msg, 2) < 0) + return -EIO; + memcpy(val, msgbuf1, len); + return 0; +} + +static void adv7604_delayed_work_enable_hotplug(struct work_struct *work) +{ + struct delayed_work *dwork = to_delayed_work(work); + struct adv7604_state *state = container_of(dwork, struct adv7604_state, + delayed_work_enable_hotplug); + struct v4l2_subdev *sd = &state->sd; + + v4l2_dbg(2, debug, sd, "%s: enable hotplug\n", __func__); + + v4l2_subdev_notify(sd, ADV7604_HOTPLUG, (void *)1); +} + +static inline int edid_write_block(struct v4l2_subdev *sd, + unsigned len, const u8 *val) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct adv7604_state *state = to_state(sd); + int err = 0; + int i; + + v4l2_dbg(2, debug, sd, "%s: write EDID block (%d byte)\n", __func__, len); + + v4l2_subdev_notify(sd, ADV7604_HOTPLUG, (void *)0); + + /* Disables I2C access to internal EDID ram from DDC port */ + rep_write_and_or(sd, 0x77, 0xf0, 0x0); + + for (i = 0; !err && i < len; i += I2C_SMBUS_BLOCK_MAX) + err = adv_smbus_write_i2c_block_data(state->i2c_edid, i, + I2C_SMBUS_BLOCK_MAX, val + i); + if (err) + return err; + + /* adv7604 calculates the checksums and enables I2C access to internal + EDID ram from DDC port. */ + rep_write_and_or(sd, 0x77, 0xf0, 0x1); + + for (i = 0; i < 1000; i++) { + if (rep_read(sd, 0x7d) & 1) + break; + mdelay(1); + } + if (i == 1000) { + v4l_err(client, "error enabling edid\n"); + return -EIO; + } + + /* enable hotplug after 100 ms */ + queue_delayed_work(state->work_queues, + &state->delayed_work_enable_hotplug, HZ / 10); + return 0; +} + +static inline int hdmi_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_hdmi, reg); +} + +static inline int hdmi_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_hdmi, reg, val); +} + +static inline int test_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_test, reg); +} + +static inline int test_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_test, reg, val); +} + +static inline int cp_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_cp, reg); +} + +static inline int cp_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_cp, reg, val); +} + +static inline int cp_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 val) +{ + return cp_write(sd, reg, (cp_read(sd, reg) & mask) | val); +} + +static inline int vdp_read(struct v4l2_subdev *sd, u8 reg) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_read_byte_data(state->i2c_vdp, reg); +} + +static inline int vdp_write(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct adv7604_state *state = to_state(sd); + + return adv_smbus_write_byte_data(state->i2c_vdp, reg, val); +} + +/* ----------------------------------------------------------------------- */ + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static void adv7604_inv_register(struct v4l2_subdev *sd) +{ + v4l2_info(sd, "0x000-0x0ff: IO Map\n"); + v4l2_info(sd, "0x100-0x1ff: AVLink Map\n"); + v4l2_info(sd, "0x200-0x2ff: CEC Map\n"); + v4l2_info(sd, "0x300-0x3ff: InfoFrame Map\n"); + v4l2_info(sd, "0x400-0x4ff: ESDP Map\n"); + v4l2_info(sd, "0x500-0x5ff: DPP Map\n"); + v4l2_info(sd, "0x600-0x6ff: AFE Map\n"); + v4l2_info(sd, "0x700-0x7ff: Repeater Map\n"); + v4l2_info(sd, "0x800-0x8ff: EDID Map\n"); + v4l2_info(sd, "0x900-0x9ff: HDMI Map\n"); + v4l2_info(sd, "0xa00-0xaff: Test Map\n"); + v4l2_info(sd, "0xb00-0xbff: CP Map\n"); + v4l2_info(sd, "0xc00-0xcff: VDP Map\n"); +} + +static int adv7604_g_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + reg->size = 1; + switch (reg->reg >> 8) { + case 0: + reg->val = io_read(sd, reg->reg & 0xff); + break; + case 1: + reg->val = avlink_read(sd, reg->reg & 0xff); + break; + case 2: + reg->val = cec_read(sd, reg->reg & 0xff); + break; + case 3: + reg->val = infoframe_read(sd, reg->reg & 0xff); + break; + case 4: + reg->val = esdp_read(sd, reg->reg & 0xff); + break; + case 5: + reg->val = dpp_read(sd, reg->reg & 0xff); + break; + case 6: + reg->val = afe_read(sd, reg->reg & 0xff); + break; + case 7: + reg->val = rep_read(sd, reg->reg & 0xff); + break; + case 8: + reg->val = edid_read(sd, reg->reg & 0xff); + break; + case 9: + reg->val = hdmi_read(sd, reg->reg & 0xff); + break; + case 0xa: + reg->val = test_read(sd, reg->reg & 0xff); + break; + case 0xb: + reg->val = cp_read(sd, reg->reg & 0xff); + break; + case 0xc: + reg->val = vdp_read(sd, reg->reg & 0xff); + break; + default: + v4l2_info(sd, "Register %03llx not supported\n", reg->reg); + adv7604_inv_register(sd); + break; + } + return 0; +} + +static int adv7604_s_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + switch (reg->reg >> 8) { + case 0: + io_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 1: + avlink_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 2: + cec_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 3: + infoframe_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 4: + esdp_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 5: + dpp_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 6: + afe_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 7: + rep_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 8: + edid_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 9: + hdmi_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 0xa: + test_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 0xb: + cp_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + case 0xc: + vdp_write(sd, reg->reg & 0xff, reg->val & 0xff); + break; + default: + v4l2_info(sd, "Register %03llx not supported\n", reg->reg); + adv7604_inv_register(sd); + break; + } + return 0; +} +#endif + +static int adv7604_s_detect_tx_5v_ctrl(struct v4l2_subdev *sd) +{ + struct adv7604_state *state = to_state(sd); + + /* port A only */ + return v4l2_ctrl_s_ctrl(state->detect_tx_5v_ctrl, + ((io_read(sd, 0x6f) & 0x10) >> 4)); +} + +static void configure_free_run(struct v4l2_subdev *sd, const struct v4l2_bt_timings *timings) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + u32 width = htotal(timings); + u32 height = vtotal(timings); + u16 ch1_fr_ll = (((u32)timings->pixelclock / 100) > 0) ? + ((width * (ADV7604_fsc / 100)) / ((u32)timings->pixelclock / 100)) : 0; + + v4l2_dbg(2, debug, sd, "%s\n", __func__); + + cp_write(sd, 0x8f, (ch1_fr_ll >> 8) & 0x7); /* CH1_FR_LL */ + cp_write(sd, 0x90, ch1_fr_ll & 0xff); /* CH1_FR_LL */ + cp_write(sd, 0xab, (height >> 4) & 0xff); /* CP_LCOUNT_MAX */ + cp_write(sd, 0xac, (height & 0x0f) << 4); /* CP_LCOUNT_MAX */ + /* TODO support interlaced */ + cp_write(sd, 0x91, 0x10); /* INTERLACED */ + + /* Should only be set in auto-graphics mode [REF_02 p. 91-92] */ + if ((io_read(sd, 0x00) == 0x07) && (io_read(sd, 0x01) == 0x02)) { + u16 cp_start_sav, cp_start_eav, cp_start_vbi, cp_end_vbi; + const u8 pll[2] = { + (0xc0 | ((width >> 8) & 0x1f)), + (width & 0xff) + }; + + /* setup PLL_DIV_MAN_EN and PLL_DIV_RATIO */ + /* IO-map reg. 0x16 and 0x17 should be written in sequence */ + if (adv_smbus_write_i2c_block_data(client, 0x16, 2, pll)) { + v4l2_err(sd, "writing to reg 0x16 and 0x17 failed\n"); + return; + } + + /* active video - horizontal timing */ + cp_start_sav = timings->hsync + timings->hbackporch - 4; + cp_start_eav = width - timings->hfrontporch; + cp_write(sd, 0xa2, (cp_start_sav >> 4) & 0xff); + cp_write(sd, 0xa3, ((cp_start_sav & 0x0f) << 4) | ((cp_start_eav >> 8) & 0x0f)); + cp_write(sd, 0xa4, cp_start_eav & 0xff); + + /* active video - vertical timing */ + cp_start_vbi = height - timings->vfrontporch; + cp_end_vbi = timings->vsync + timings->vbackporch; + cp_write(sd, 0xa5, (cp_start_vbi >> 4) & 0xff); + cp_write(sd, 0xa6, ((cp_start_vbi & 0xf) << 4) | ((cp_end_vbi >> 8) & 0xf)); + cp_write(sd, 0xa7, cp_end_vbi & 0xff); + } else { + /* reset to default values */ + io_write(sd, 0x16, 0x43); + io_write(sd, 0x17, 0x5a); + cp_write(sd, 0xa2, 0x00); + cp_write(sd, 0xa3, 0x00); + cp_write(sd, 0xa4, 0x00); + cp_write(sd, 0xa5, 0x00); + cp_write(sd, 0xa6, 0x00); + cp_write(sd, 0xa7, 0x00); + } +} + + +static void set_rgb_quantization_range(struct v4l2_subdev *sd) +{ + struct adv7604_state *state = to_state(sd); + + switch (state->rgb_quantization_range) { + case V4L2_DV_RGB_RANGE_AUTO: + /* automatic */ + if ((hdmi_read(sd, 0x05) & 0x80) || + (state->prim_mode == ADV7604_PRIM_MODE_COMP) || + (state->prim_mode == ADV7604_PRIM_MODE_RGB)) { + /* receiving HDMI or analog signal */ + io_write_and_or(sd, 0x02, 0x0f, 0xf0); + } else { + /* receiving DVI-D signal */ + + /* ADV7604 selects RGB limited range regardless of + input format (CE/IT) in automatic mode */ + if (state->timings.bt.standards & V4L2_DV_BT_STD_CEA861) { + /* RGB limited range (16-235) */ + io_write_and_or(sd, 0x02, 0x0f, 0x00); + + } else { + /* RGB full range (0-255) */ + io_write_and_or(sd, 0x02, 0x0f, 0x10); + } + } + break; + case V4L2_DV_RGB_RANGE_LIMITED: + /* RGB limited range (16-235) */ + io_write_and_or(sd, 0x02, 0x0f, 0x00); + break; + case V4L2_DV_RGB_RANGE_FULL: + /* RGB full range (0-255) */ + io_write_and_or(sd, 0x02, 0x0f, 0x10); + break; + } +} + + +static int adv7604_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct v4l2_subdev *sd = to_sd(ctrl); + struct adv7604_state *state = to_state(sd); + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + cp_write(sd, 0x3c, ctrl->val); + return 0; + case V4L2_CID_CONTRAST: + cp_write(sd, 0x3a, ctrl->val); + return 0; + case V4L2_CID_SATURATION: + cp_write(sd, 0x3b, ctrl->val); + return 0; + case V4L2_CID_HUE: + cp_write(sd, 0x3d, ctrl->val); + return 0; + case V4L2_CID_DV_RX_RGB_RANGE: + state->rgb_quantization_range = ctrl->val; + set_rgb_quantization_range(sd); + return 0; + case V4L2_CID_ADV_RX_ANALOG_SAMPLING_PHASE: + /* Set the analog sampling phase. This is needed to find the + best sampling phase for analog video: an application or + driver has to try a number of phases and analyze the picture + quality before settling on the best performing phase. */ + afe_write(sd, 0xc8, ctrl->val); + return 0; + case V4L2_CID_ADV_RX_FREE_RUN_COLOR_MANUAL: + /* Use the default blue color for free running mode, + or supply your own. */ + cp_write_and_or(sd, 0xbf, ~0x04, (ctrl->val << 2)); + return 0; + case V4L2_CID_ADV_RX_FREE_RUN_COLOR: + cp_write(sd, 0xc0, (ctrl->val & 0xff0000) >> 16); + cp_write(sd, 0xc1, (ctrl->val & 0x00ff00) >> 8); + cp_write(sd, 0xc2, (u8)(ctrl->val & 0x0000ff)); + return 0; + } + return -EINVAL; +} + +static int adv7604_g_chip_ident(struct v4l2_subdev *sd, + struct v4l2_dbg_chip_ident *chip) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_ADV7604, 0); +} + +/* ----------------------------------------------------------------------- */ + +static inline bool no_power(struct v4l2_subdev *sd) +{ + /* Entire chip or CP powered off */ + return io_read(sd, 0x0c) & 0x24; +} + +static inline bool no_signal_tmds(struct v4l2_subdev *sd) +{ + /* TODO port B, C and D */ + return !(io_read(sd, 0x6a) & 0x10); +} + +static inline bool no_lock_tmds(struct v4l2_subdev *sd) +{ + return (io_read(sd, 0x6a) & 0xe0) != 0xe0; +} + +static inline bool no_lock_sspd(struct v4l2_subdev *sd) +{ + /* TODO channel 2 */ + return ((cp_read(sd, 0xb5) & 0xd0) != 0xd0); +} + +static inline bool no_lock_stdi(struct v4l2_subdev *sd) +{ + /* TODO channel 2 */ + return !(cp_read(sd, 0xb1) & 0x80); +} + +static inline bool no_signal(struct v4l2_subdev *sd) +{ + struct adv7604_state *state = to_state(sd); + bool ret; + + ret = no_power(sd); + + ret |= no_lock_stdi(sd); + ret |= no_lock_sspd(sd); + + if (DIGITAL_INPUT) { + ret |= no_lock_tmds(sd); + ret |= no_signal_tmds(sd); + } + + return ret; +} + +static inline bool no_lock_cp(struct v4l2_subdev *sd) +{ + /* CP has detected a non standard number of lines on the incoming + video compared to what it is configured to receive by s_dv_timings */ + return io_read(sd, 0x12) & 0x01; +} + +static int adv7604_g_input_status(struct v4l2_subdev *sd, u32 *status) +{ + struct adv7604_state *state = to_state(sd); + + *status = 0; + *status |= no_power(sd) ? V4L2_IN_ST_NO_POWER : 0; + *status |= no_signal(sd) ? V4L2_IN_ST_NO_SIGNAL : 0; + if (no_lock_cp(sd)) + *status |= DIGITAL_INPUT ? V4L2_IN_ST_NO_SYNC : V4L2_IN_ST_NO_H_LOCK; + + v4l2_dbg(1, debug, sd, "%s: status = 0x%x\n", __func__, *status); + + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static void adv7604_print_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings, const char *txt, bool detailed) +{ + struct v4l2_bt_timings *bt = &timings->bt; + u32 htot, vtot; + + if (timings->type != V4L2_DV_BT_656_1120) + return; + + htot = htotal(bt); + vtot = vtotal(bt); + + v4l2_info(sd, "%s %dx%d%s%d (%dx%d)", + txt, bt->width, bt->height, bt->interlaced ? "i" : "p", + (htot * vtot) > 0 ? ((u32)bt->pixelclock / + (htot * vtot)) : 0, + htot, vtot); + + if (detailed) { + v4l2_info(sd, " horizontal: fp = %d, %ssync = %d, bp = %d\n", + bt->hfrontporch, + (bt->polarities & V4L2_DV_HSYNC_POS_POL) ? "+" : "-", + bt->hsync, bt->hbackporch); + v4l2_info(sd, " vertical: fp = %d, %ssync = %d, bp = %d\n", + bt->vfrontporch, + (bt->polarities & V4L2_DV_VSYNC_POS_POL) ? "+" : "-", + bt->vsync, bt->vbackporch); + v4l2_info(sd, " pixelclock: %lld, flags: 0x%x, standards: 0x%x\n", + bt->pixelclock, bt->flags, bt->standards); + } +} + +struct stdi_readback { + u16 bl, lcf, lcvs; + u8 hs_pol, vs_pol; + bool interlaced; +}; + +static int stdi2dv_timings(struct v4l2_subdev *sd, + struct stdi_readback *stdi, + struct v4l2_dv_timings *timings) +{ + struct adv7604_state *state = to_state(sd); + u32 hfreq = (ADV7604_fsc * 8) / stdi->bl; + u32 pix_clk; + int i; + + for (i = 0; adv7604_timings[i].bt.height; i++) { + if (vtotal(&adv7604_timings[i].bt) != stdi->lcf + 1) + continue; + if (adv7604_timings[i].bt.vsync != stdi->lcvs) + continue; + + pix_clk = hfreq * htotal(&adv7604_timings[i].bt); + + if ((pix_clk < adv7604_timings[i].bt.pixelclock + 1000000) && + (pix_clk > adv7604_timings[i].bt.pixelclock - 1000000)) { + *timings = adv7604_timings[i]; + return 0; + } + } + + if (v4l2_detect_cvt(stdi->lcf + 1, hfreq, stdi->lcvs, + (stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) | + (stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0), + timings)) + return 0; + if (v4l2_detect_gtf(stdi->lcf + 1, hfreq, stdi->lcvs, + (stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) | + (stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0), + state->aspect_ratio, timings)) + return 0; + + v4l2_dbg(2, debug, sd, "%s: No format candidate found for lcf=%d, bl = %d\n", + __func__, stdi->lcf, stdi->bl); + return -1; +} + +static int read_stdi(struct v4l2_subdev *sd, struct stdi_readback *stdi) +{ + if (no_lock_stdi(sd) || no_lock_sspd(sd)) { + v4l2_dbg(2, debug, sd, "%s: STDI and/or SSPD not locked\n", __func__); + return -1; + } + + /* read STDI */ + stdi->bl = ((cp_read(sd, 0xb1) & 0x3f) << 8) | cp_read(sd, 0xb2); + stdi->lcf = ((cp_read(sd, 0xb3) & 0x7) << 8) | cp_read(sd, 0xb4); + stdi->lcvs = cp_read(sd, 0xb3) >> 3; + stdi->interlaced = io_read(sd, 0x12) & 0x10; + + /* read SSPD */ + if ((cp_read(sd, 0xb5) & 0x03) == 0x01) { + stdi->hs_pol = ((cp_read(sd, 0xb5) & 0x10) ? + ((cp_read(sd, 0xb5) & 0x08) ? '+' : '-') : 'x'); + stdi->vs_pol = ((cp_read(sd, 0xb5) & 0x40) ? + ((cp_read(sd, 0xb5) & 0x20) ? '+' : '-') : 'x'); + } else { + stdi->hs_pol = 'x'; + stdi->vs_pol = 'x'; + } + + if (no_lock_stdi(sd) || no_lock_sspd(sd)) { + v4l2_dbg(2, debug, sd, + "%s: signal lost during readout of STDI/SSPD\n", __func__); + return -1; + } + + if (stdi->lcf < 239 || stdi->bl < 8 || stdi->bl == 0x3fff) { + v4l2_dbg(2, debug, sd, "%s: invalid signal\n", __func__); + memset(stdi, 0, sizeof(struct stdi_readback)); + return -1; + } + + v4l2_dbg(2, debug, sd, + "%s: lcf (frame height - 1) = %d, bl = %d, lcvs (vsync) = %d, %chsync, %cvsync, %s\n", + __func__, stdi->lcf, stdi->bl, stdi->lcvs, + stdi->hs_pol, stdi->vs_pol, + stdi->interlaced ? "interlaced" : "progressive"); + + return 0; +} + +static int adv7604_enum_dv_timings(struct v4l2_subdev *sd, + struct v4l2_enum_dv_timings *timings) +{ + if (timings->index >= ARRAY_SIZE(adv7604_timings) - 1) + return -EINVAL; + memset(timings->reserved, 0, sizeof(timings->reserved)); + timings->timings = adv7604_timings[timings->index]; + return 0; +} + +static int adv7604_dv_timings_cap(struct v4l2_subdev *sd, + struct v4l2_dv_timings_cap *cap) +{ + struct adv7604_state *state = to_state(sd); + + cap->type = V4L2_DV_BT_656_1120; + cap->bt.max_width = 1920; + cap->bt.max_height = 1200; + cap->bt.min_pixelclock = 27000000; + if (DIGITAL_INPUT) + cap->bt.max_pixelclock = 225000000; + else + cap->bt.max_pixelclock = 170000000; + cap->bt.standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT | + V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT; + cap->bt.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE | + V4L2_DV_BT_CAP_REDUCED_BLANKING | V4L2_DV_BT_CAP_CUSTOM; + return 0; +} + +/* Fill the optional fields .standards and .flags in struct v4l2_dv_timings + if the format is listed in adv7604_timings[] */ +static void adv7604_fill_optional_dv_timings_fields(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct adv7604_state *state = to_state(sd); + int i; + + for (i = 0; adv7604_timings[i].bt.width; i++) { + if (v4l_match_dv_timings(timings, &adv7604_timings[i], + DIGITAL_INPUT ? 250000 : 1000000)) { + *timings = adv7604_timings[i]; + break; + } + } +} + +static int adv7604_query_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct adv7604_state *state = to_state(sd); + struct v4l2_bt_timings *bt = &timings->bt; + struct stdi_readback stdi; + + if (!timings) + return -EINVAL; + + memset(timings, 0, sizeof(struct v4l2_dv_timings)); + + if (no_signal(sd)) { + v4l2_dbg(1, debug, sd, "%s: no valid signal\n", __func__); + return -ENOLINK; + } + + /* read STDI */ + if (read_stdi(sd, &stdi)) { + v4l2_dbg(1, debug, sd, "%s: STDI/SSPD not locked\n", __func__); + return -ENOLINK; + } + bt->interlaced = stdi.interlaced ? + V4L2_DV_INTERLACED : V4L2_DV_PROGRESSIVE; + + if (DIGITAL_INPUT) { + timings->type = V4L2_DV_BT_656_1120; + + bt->width = (hdmi_read(sd, 0x07) & 0x0f) * 256 + hdmi_read(sd, 0x08); + bt->height = (hdmi_read(sd, 0x09) & 0x0f) * 256 + hdmi_read(sd, 0x0a); + bt->pixelclock = (hdmi_read(sd, 0x06) * 1000000) + + ((hdmi_read(sd, 0x3b) & 0x30) >> 4) * 250000; + bt->hfrontporch = (hdmi_read(sd, 0x20) & 0x03) * 256 + + hdmi_read(sd, 0x21); + bt->hsync = (hdmi_read(sd, 0x22) & 0x03) * 256 + + hdmi_read(sd, 0x23); + bt->hbackporch = (hdmi_read(sd, 0x24) & 0x03) * 256 + + hdmi_read(sd, 0x25); + bt->vfrontporch = ((hdmi_read(sd, 0x2a) & 0x1f) * 256 + + hdmi_read(sd, 0x2b)) / 2; + bt->vsync = ((hdmi_read(sd, 0x2e) & 0x1f) * 256 + + hdmi_read(sd, 0x2f)) / 2; + bt->vbackporch = ((hdmi_read(sd, 0x32) & 0x1f) * 256 + + hdmi_read(sd, 0x33)) / 2; + bt->polarities = ((hdmi_read(sd, 0x05) & 0x10) ? V4L2_DV_VSYNC_POS_POL : 0) | + ((hdmi_read(sd, 0x05) & 0x20) ? V4L2_DV_HSYNC_POS_POL : 0); + if (bt->interlaced == V4L2_DV_INTERLACED) { + bt->height += (hdmi_read(sd, 0x0b) & 0x0f) * 256 + + hdmi_read(sd, 0x0c); + bt->il_vfrontporch = ((hdmi_read(sd, 0x2c) & 0x1f) * 256 + + hdmi_read(sd, 0x2d)) / 2; + bt->il_vsync = ((hdmi_read(sd, 0x30) & 0x1f) * 256 + + hdmi_read(sd, 0x31)) / 2; + bt->vbackporch = ((hdmi_read(sd, 0x34) & 0x1f) * 256 + + hdmi_read(sd, 0x35)) / 2; + } + adv7604_fill_optional_dv_timings_fields(sd, timings); + } else { + /* find format + * Since LCVS values are inaccurate (REF_03, page 275-276), + * stdi2dv_timings() is called with lcvs +-1 if the first attempt fails. + */ + if (!stdi2dv_timings(sd, &stdi, timings)) + goto found; + stdi.lcvs += 1; + v4l2_dbg(1, debug, sd, "%s: lcvs + 1 = %d\n", __func__, stdi.lcvs); + if (!stdi2dv_timings(sd, &stdi, timings)) + goto found; + stdi.lcvs -= 2; + v4l2_dbg(1, debug, sd, "%s: lcvs - 1 = %d\n", __func__, stdi.lcvs); + if (stdi2dv_timings(sd, &stdi, timings)) { + v4l2_dbg(1, debug, sd, "%s: format not supported\n", __func__); + return -ERANGE; + } + } +found: + + if (no_signal(sd)) { + v4l2_dbg(1, debug, sd, "%s: signal lost during readout\n", __func__); + memset(timings, 0, sizeof(struct v4l2_dv_timings)); + return -ENOLINK; + } + + if ((!DIGITAL_INPUT && bt->pixelclock > 170000000) || + (DIGITAL_INPUT && bt->pixelclock > 225000000)) { + v4l2_dbg(1, debug, sd, "%s: pixelclock out of range %d\n", + __func__, (u32)bt->pixelclock); + return -ERANGE; + } + + if (debug > 1) + adv7604_print_timings(sd, timings, + "adv7604_query_dv_timings:", true); + + return 0; +} + +static int adv7604_s_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct adv7604_state *state = to_state(sd); + struct v4l2_bt_timings *bt; + + if (!timings) + return -EINVAL; + + bt = &timings->bt; + + if ((!DIGITAL_INPUT && bt->pixelclock > 170000000) || + (DIGITAL_INPUT && bt->pixelclock > 225000000)) { + v4l2_dbg(1, debug, sd, "%s: pixelclock out of range %d\n", + __func__, (u32)bt->pixelclock); + return -ERANGE; + } + adv7604_fill_optional_dv_timings_fields(sd, timings); + + state->timings = *timings; + + /* freerun */ + configure_free_run(sd, bt); + + set_rgb_quantization_range(sd); + + + if (debug > 1) + adv7604_print_timings(sd, timings, + "adv7604_s_dv_timings:", true); + return 0; +} + +static int adv7604_g_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct adv7604_state *state = to_state(sd); + + *timings = state->timings; + return 0; +} + +static void enable_input(struct v4l2_subdev *sd, enum adv7604_prim_mode prim_mode) +{ + switch (prim_mode) { + case ADV7604_PRIM_MODE_COMP: + case ADV7604_PRIM_MODE_RGB: + /* enable */ + io_write(sd, 0x15, 0xb0); /* Disable Tristate of Pins (no audio) */ + break; + case ADV7604_PRIM_MODE_HDMI_COMP: + case ADV7604_PRIM_MODE_HDMI_GR: + /* enable */ + hdmi_write(sd, 0x1a, 0x0a); /* Unmute audio */ + hdmi_write(sd, 0x01, 0x00); /* Enable HDMI clock terminators */ + io_write(sd, 0x15, 0xa0); /* Disable Tristate of Pins */ + break; + default: + v4l2_err(sd, "%s: reserved primary mode 0x%0x\n", + __func__, prim_mode); + break; + } +} + +static void disable_input(struct v4l2_subdev *sd) +{ + /* disable */ + io_write(sd, 0x15, 0xbe); /* Tristate all outputs from video core */ + hdmi_write(sd, 0x1a, 0x1a); /* Mute audio */ + hdmi_write(sd, 0x01, 0x78); /* Disable HDMI clock terminators */ +} + +static void select_input(struct v4l2_subdev *sd, enum adv7604_prim_mode prim_mode) +{ + switch (prim_mode) { + case ADV7604_PRIM_MODE_COMP: + case ADV7604_PRIM_MODE_RGB: + /* set mode and select free run resolution */ + io_write(sd, 0x00, 0x07); /* video std */ + io_write(sd, 0x01, 0x02); /* prim mode */ + /* enable embedded syncs for auto graphics mode */ + cp_write_and_or(sd, 0x81, 0xef, 0x10); + + /* reset ADI recommended settings for HDMI: */ + /* "ADV7604 Register Settings Recommendations (rev. 2.5, June 2010)" p. 4. */ + hdmi_write(sd, 0x0d, 0x04); /* HDMI filter optimization */ + hdmi_write(sd, 0x3d, 0x00); /* DDC bus active pull-up control */ + hdmi_write(sd, 0x3e, 0x74); /* TMDS PLL optimization */ + hdmi_write(sd, 0x4e, 0x3b); /* TMDS PLL optimization */ + hdmi_write(sd, 0x57, 0x74); /* TMDS PLL optimization */ + hdmi_write(sd, 0x58, 0x63); /* TMDS PLL optimization */ + hdmi_write(sd, 0x8d, 0x18); /* equaliser */ + hdmi_write(sd, 0x8e, 0x34); /* equaliser */ + hdmi_write(sd, 0x93, 0x88); /* equaliser */ + hdmi_write(sd, 0x94, 0x2e); /* equaliser */ + hdmi_write(sd, 0x96, 0x00); /* enable automatic EQ changing */ + + afe_write(sd, 0x00, 0x08); /* power up ADC */ + afe_write(sd, 0x01, 0x06); /* power up Analog Front End */ + afe_write(sd, 0xc8, 0x00); /* phase control */ + + /* set ADI recommended settings for digitizer */ + /* "ADV7604 Register Settings Recommendations (rev. 2.5, June 2010)" p. 17. */ + afe_write(sd, 0x12, 0x7b); /* ADC noise shaping filter controls */ + afe_write(sd, 0x0c, 0x1f); /* CP core gain controls */ + cp_write(sd, 0x3e, 0x04); /* CP core pre-gain control */ + cp_write(sd, 0xc3, 0x39); /* CP coast control. Graphics mode */ + cp_write(sd, 0x40, 0x5c); /* CP core pre-gain control. Graphics mode */ + break; + + case ADV7604_PRIM_MODE_HDMI_COMP: + case ADV7604_PRIM_MODE_HDMI_GR: + /* set mode and select free run resolution */ + /* video std */ + io_write(sd, 0x00, + (prim_mode == ADV7604_PRIM_MODE_HDMI_GR) ? 0x02 : 0x1e); + io_write(sd, 0x01, prim_mode); /* prim mode */ + /* disable embedded syncs for auto graphics mode */ + cp_write_and_or(sd, 0x81, 0xef, 0x00); + + /* set ADI recommended settings for HDMI: */ + /* "ADV7604 Register Settings Recommendations (rev. 2.5, June 2010)" p. 4. */ + hdmi_write(sd, 0x0d, 0x84); /* HDMI filter optimization */ + hdmi_write(sd, 0x3d, 0x10); /* DDC bus active pull-up control */ + hdmi_write(sd, 0x3e, 0x39); /* TMDS PLL optimization */ + hdmi_write(sd, 0x4e, 0x3b); /* TMDS PLL optimization */ + hdmi_write(sd, 0x57, 0xb6); /* TMDS PLL optimization */ + hdmi_write(sd, 0x58, 0x03); /* TMDS PLL optimization */ + hdmi_write(sd, 0x8d, 0x18); /* equaliser */ + hdmi_write(sd, 0x8e, 0x34); /* equaliser */ + hdmi_write(sd, 0x93, 0x8b); /* equaliser */ + hdmi_write(sd, 0x94, 0x2d); /* equaliser */ + hdmi_write(sd, 0x96, 0x01); /* enable automatic EQ changing */ + + afe_write(sd, 0x00, 0xff); /* power down ADC */ + afe_write(sd, 0x01, 0xfe); /* power down Analog Front End */ + afe_write(sd, 0xc8, 0x40); /* phase control */ + + /* reset ADI recommended settings for digitizer */ + /* "ADV7604 Register Settings Recommendations (rev. 2.5, June 2010)" p. 17. */ + afe_write(sd, 0x12, 0xfb); /* ADC noise shaping filter controls */ + afe_write(sd, 0x0c, 0x0d); /* CP core gain controls */ + cp_write(sd, 0x3e, 0x00); /* CP core pre-gain control */ + cp_write(sd, 0xc3, 0x39); /* CP coast control. Graphics mode */ + cp_write(sd, 0x40, 0x80); /* CP core pre-gain control. Graphics mode */ + + break; + default: + v4l2_err(sd, "%s: reserved primary mode 0x%0x\n", __func__, prim_mode); + break; + } +} + +static int adv7604_s_routing(struct v4l2_subdev *sd, + u32 input, u32 output, u32 config) +{ + struct adv7604_state *state = to_state(sd); + + v4l2_dbg(2, debug, sd, "%s: input %d", __func__, input); + + switch (input) { + case 0: + /* TODO select HDMI_COMP or HDMI_GR */ + state->prim_mode = ADV7604_PRIM_MODE_HDMI_COMP; + break; + case 1: + state->prim_mode = ADV7604_PRIM_MODE_RGB; + break; + case 2: + state->prim_mode = ADV7604_PRIM_MODE_COMP; + break; + default: + return -EINVAL; + } + + disable_input(sd); + + select_input(sd, state->prim_mode); + + enable_input(sd, state->prim_mode); + + return 0; +} + +static int adv7604_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned int index, + enum v4l2_mbus_pixelcode *code) +{ + if (index) + return -EINVAL; + /* Good enough for now */ + *code = V4L2_MBUS_FMT_FIXED; + return 0; +} + +static int adv7604_g_mbus_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *fmt) +{ + struct adv7604_state *state = to_state(sd); + + fmt->width = state->timings.bt.width; + fmt->height = state->timings.bt.height; + fmt->code = V4L2_MBUS_FMT_FIXED; + fmt->field = V4L2_FIELD_NONE; + if (state->timings.bt.standards & V4L2_DV_BT_STD_CEA861) { + fmt->colorspace = (state->timings.bt.height <= 576) ? + V4L2_COLORSPACE_SMPTE170M : V4L2_COLORSPACE_REC709; + } + return 0; +} + +static int adv7604_isr(struct v4l2_subdev *sd, u32 status, bool *handled) +{ + struct adv7604_state *state = to_state(sd); + u8 fmt_change, fmt_change_digital, tx_5v; + + /* format change */ + fmt_change = io_read(sd, 0x43) & 0x98; + if (fmt_change) + io_write(sd, 0x44, fmt_change); + fmt_change_digital = DIGITAL_INPUT ? (io_read(sd, 0x6b) & 0xc0) : 0; + if (fmt_change_digital) + io_write(sd, 0x6c, fmt_change_digital); + if (fmt_change || fmt_change_digital) { + v4l2_dbg(1, debug, sd, + "%s: ADV7604_FMT_CHANGE, fmt_change = 0x%x, fmt_change_digital = 0x%x\n", + __func__, fmt_change, fmt_change_digital); + v4l2_subdev_notify(sd, ADV7604_FMT_CHANGE, NULL); + if (handled) + *handled = true; + } + /* tx 5v detect */ + tx_5v = io_read(sd, 0x70) & 0x10; + if (tx_5v) { + v4l2_dbg(1, debug, sd, "%s: tx_5v: 0x%x\n", __func__, tx_5v); + io_write(sd, 0x71, tx_5v); + adv7604_s_detect_tx_5v_ctrl(sd); + if (handled) + *handled = true; + } + return 0; +} + +static int adv7604_get_edid(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid) +{ + struct adv7604_state *state = to_state(sd); + + if (edid->pad != 0) + return -EINVAL; + if (edid->blocks == 0) + return -EINVAL; + if (edid->start_block >= state->edid_blocks) + return -EINVAL; + if (edid->start_block + edid->blocks > state->edid_blocks) + edid->blocks = state->edid_blocks - edid->start_block; + if (!edid->edid) + return -EINVAL; + memcpy(edid->edid + edid->start_block * 128, + state->edid + edid->start_block * 128, + edid->blocks * 128); + return 0; +} + +static int adv7604_set_edid(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid) +{ + struct adv7604_state *state = to_state(sd); + int err; + + if (edid->pad != 0) + return -EINVAL; + if (edid->start_block != 0) + return -EINVAL; + if (edid->blocks == 0) { + /* Pull down the hotplug pin */ + v4l2_subdev_notify(sd, ADV7604_HOTPLUG, (void *)0); + /* Disables I2C access to internal EDID ram from DDC port */ + rep_write_and_or(sd, 0x77, 0xf0, 0x0); + state->edid_blocks = 0; + /* Fall back to a 16:9 aspect ratio */ + state->aspect_ratio.numerator = 16; + state->aspect_ratio.denominator = 9; + return 0; + } + if (edid->blocks > 2) + return -E2BIG; + if (!edid->edid) + return -EINVAL; + memcpy(state->edid, edid->edid, 128 * edid->blocks); + state->edid_blocks = edid->blocks; + state->aspect_ratio = v4l2_calc_aspect_ratio(edid->edid[0x15], + edid->edid[0x16]); + err = edid_write_block(sd, 128 * edid->blocks, state->edid); + if (err < 0) + v4l2_err(sd, "error %d writing edid\n", err); + return err; +} + +/*********** avi info frame CEA-861-E **************/ + +static void print_avi_infoframe(struct v4l2_subdev *sd) +{ + int i; + u8 buf[14]; + u8 avi_len; + u8 avi_ver; + + if (!(hdmi_read(sd, 0x05) & 0x80)) { + v4l2_info(sd, "receive DVI-D signal (AVI infoframe not supported)\n"); + return; + } + if (!(io_read(sd, 0x60) & 0x01)) { + v4l2_info(sd, "AVI infoframe not received\n"); + return; + } + + if (io_read(sd, 0x83) & 0x01) { + v4l2_info(sd, "AVI infoframe checksum error has occurred earlier\n"); + io_write(sd, 0x85, 0x01); /* clear AVI_INF_CKS_ERR_RAW */ + if (io_read(sd, 0x83) & 0x01) { + v4l2_info(sd, "AVI infoframe checksum error still present\n"); + io_write(sd, 0x85, 0x01); /* clear AVI_INF_CKS_ERR_RAW */ + } + } + + avi_len = infoframe_read(sd, 0xe2); + avi_ver = infoframe_read(sd, 0xe1); + v4l2_info(sd, "AVI infoframe version %d (%d byte)\n", + avi_ver, avi_len); + + if (avi_ver != 0x02) + return; + + for (i = 0; i < 14; i++) + buf[i] = infoframe_read(sd, i); + + v4l2_info(sd, + "\t%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n", + buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7], + buf[8], buf[9], buf[10], buf[11], buf[12], buf[13]); +} + +static int adv7604_log_status(struct v4l2_subdev *sd) +{ + struct adv7604_state *state = to_state(sd); + struct v4l2_dv_timings timings; + struct stdi_readback stdi; + u8 reg_io_0x02 = io_read(sd, 0x02); + + char *csc_coeff_sel_rb[16] = { + "bypassed", "YPbPr601 -> RGB", "reserved", "YPbPr709 -> RGB", + "reserved", "RGB -> YPbPr601", "reserved", "RGB -> YPbPr709", + "reserved", "YPbPr709 -> YPbPr601", "YPbPr601 -> YPbPr709", + "reserved", "reserved", "reserved", "reserved", "manual" + }; + char *input_color_space_txt[16] = { + "RGB limited range (16-235)", "RGB full range (0-255)", + "YCbCr Bt.601 (16-235)", "YCbCr Bt.709 (16-235)", + "XvYCC Bt.601", "XvYCC Bt.709", + "YCbCr Bt.601 (0-255)", "YCbCr Bt.709 (0-255)", + "invalid", "invalid", "invalid", "invalid", "invalid", + "invalid", "invalid", "automatic" + }; + char *rgb_quantization_range_txt[] = { + "Automatic", + "RGB limited range (16-235)", + "RGB full range (0-255)", + }; + + v4l2_info(sd, "-----Chip status-----\n"); + v4l2_info(sd, "Chip power: %s\n", no_power(sd) ? "off" : "on"); + v4l2_info(sd, "Connector type: %s\n", state->connector_hdmi ? + "HDMI" : (DIGITAL_INPUT ? "DVI-D" : "DVI-A")); + v4l2_info(sd, "EDID: %s\n", ((rep_read(sd, 0x7d) & 0x01) && + (rep_read(sd, 0x77) & 0x01)) ? "enabled" : "disabled "); + v4l2_info(sd, "CEC: %s\n", !!(cec_read(sd, 0x2a) & 0x01) ? + "enabled" : "disabled"); + + v4l2_info(sd, "-----Signal status-----\n"); + v4l2_info(sd, "Cable detected (+5V power): %s\n", + (io_read(sd, 0x6f) & 0x10) ? "true" : "false"); + v4l2_info(sd, "TMDS signal detected: %s\n", + no_signal_tmds(sd) ? "false" : "true"); + v4l2_info(sd, "TMDS signal locked: %s\n", + no_lock_tmds(sd) ? "false" : "true"); + v4l2_info(sd, "SSPD locked: %s\n", no_lock_sspd(sd) ? "false" : "true"); + v4l2_info(sd, "STDI locked: %s\n", no_lock_stdi(sd) ? "false" : "true"); + v4l2_info(sd, "CP locked: %s\n", no_lock_cp(sd) ? "false" : "true"); + v4l2_info(sd, "CP free run: %s\n", + (!!(cp_read(sd, 0xff) & 0x10) ? "on" : "off")); + v4l2_info(sd, "Prim-mode = 0x%x, video std = 0x%x\n", + io_read(sd, 0x01) & 0x0f, io_read(sd, 0x00) & 0x3f); + + v4l2_info(sd, "-----Video Timings-----\n"); + if (read_stdi(sd, &stdi)) + v4l2_info(sd, "STDI: not locked\n"); + else + v4l2_info(sd, "STDI: lcf (frame height - 1) = %d, bl = %d, lcvs (vsync) = %d, %s, %chsync, %cvsync\n", + stdi.lcf, stdi.bl, stdi.lcvs, + stdi.interlaced ? "interlaced" : "progressive", + stdi.hs_pol, stdi.vs_pol); + if (adv7604_query_dv_timings(sd, &timings)) + v4l2_info(sd, "No video detected\n"); + else + adv7604_print_timings(sd, &timings, "Detected format:", true); + adv7604_print_timings(sd, &state->timings, "Configured format:", true); + + v4l2_info(sd, "-----Color space-----\n"); + v4l2_info(sd, "RGB quantization range ctrl: %s\n", + rgb_quantization_range_txt[state->rgb_quantization_range]); + v4l2_info(sd, "Input color space: %s\n", + input_color_space_txt[reg_io_0x02 >> 4]); + v4l2_info(sd, "Output color space: %s %s, saturator %s\n", + (reg_io_0x02 & 0x02) ? "RGB" : "YCbCr", + (reg_io_0x02 & 0x04) ? "(16-235)" : "(0-255)", + ((reg_io_0x02 & 0x04) ^ (reg_io_0x02 & 0x01)) ? + "enabled" : "disabled"); + v4l2_info(sd, "Color space conversion: %s\n", + csc_coeff_sel_rb[cp_read(sd, 0xfc) >> 4]); + + /* Digital video */ + if (DIGITAL_INPUT) { + v4l2_info(sd, "-----HDMI status-----\n"); + v4l2_info(sd, "HDCP encrypted content: %s\n", + hdmi_read(sd, 0x05) & 0x40 ? "true" : "false"); + + print_avi_infoframe(sd); + } + + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static const struct v4l2_ctrl_ops adv7604_ctrl_ops = { + .s_ctrl = adv7604_s_ctrl, +}; + +static const struct v4l2_subdev_core_ops adv7604_core_ops = { + .log_status = adv7604_log_status, + .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, + .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, + .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, + .g_ctrl = v4l2_subdev_g_ctrl, + .s_ctrl = v4l2_subdev_s_ctrl, + .queryctrl = v4l2_subdev_queryctrl, + .querymenu = v4l2_subdev_querymenu, + .g_chip_ident = adv7604_g_chip_ident, + .interrupt_service_routine = adv7604_isr, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = adv7604_g_register, + .s_register = adv7604_s_register, +#endif +}; + +static const struct v4l2_subdev_video_ops adv7604_video_ops = { + .s_routing = adv7604_s_routing, + .g_input_status = adv7604_g_input_status, + .s_dv_timings = adv7604_s_dv_timings, + .g_dv_timings = adv7604_g_dv_timings, + .query_dv_timings = adv7604_query_dv_timings, + .enum_dv_timings = adv7604_enum_dv_timings, + .dv_timings_cap = adv7604_dv_timings_cap, + .enum_mbus_fmt = adv7604_enum_mbus_fmt, + .g_mbus_fmt = adv7604_g_mbus_fmt, + .try_mbus_fmt = adv7604_g_mbus_fmt, + .s_mbus_fmt = adv7604_g_mbus_fmt, +}; + +static const struct v4l2_subdev_pad_ops adv7604_pad_ops = { + .get_edid = adv7604_get_edid, + .set_edid = adv7604_set_edid, +}; + +static const struct v4l2_subdev_ops adv7604_ops = { + .core = &adv7604_core_ops, + .video = &adv7604_video_ops, + .pad = &adv7604_pad_ops, +}; + +/* -------------------------- custom ctrls ---------------------------------- */ + +static const struct v4l2_ctrl_config adv7604_ctrl_analog_sampling_phase = { + .ops = &adv7604_ctrl_ops, + .id = V4L2_CID_ADV_RX_ANALOG_SAMPLING_PHASE, + .name = "Analog Sampling Phase", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0, + .max = 0x1f, + .step = 1, + .def = 0, +}; + +static const struct v4l2_ctrl_config adv7604_ctrl_free_run_color_manual = { + .ops = &adv7604_ctrl_ops, + .id = V4L2_CID_ADV_RX_FREE_RUN_COLOR_MANUAL, + .name = "Free Running Color, Manual", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = false, + .max = true, + .step = 1, + .def = false, +}; + +static const struct v4l2_ctrl_config adv7604_ctrl_free_run_color = { + .ops = &adv7604_ctrl_ops, + .id = V4L2_CID_ADV_RX_FREE_RUN_COLOR, + .name = "Free Running Color", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0x0, + .max = 0xffffff, + .step = 0x1, + .def = 0x0, +}; + +/* ----------------------------------------------------------------------- */ + +static int adv7604_core_init(struct v4l2_subdev *sd) +{ + struct adv7604_state *state = to_state(sd); + struct adv7604_platform_data *pdata = &state->pdata; + + hdmi_write(sd, 0x48, + (pdata->disable_pwrdnb ? 0x80 : 0) | + (pdata->disable_cable_det_rst ? 0x40 : 0)); + + disable_input(sd); + + /* power */ + io_write(sd, 0x0c, 0x42); /* Power up part and power down VDP */ + io_write(sd, 0x0b, 0x44); /* Power down ESDP block */ + cp_write(sd, 0xcf, 0x01); /* Power down macrovision */ + + /* video format */ + io_write_and_or(sd, 0x02, 0xf0, + pdata->alt_gamma << 3 | + pdata->op_656_range << 2 | + pdata->rgb_out << 1 | + pdata->alt_data_sat << 0); + io_write(sd, 0x03, pdata->op_format_sel); + io_write_and_or(sd, 0x04, 0x1f, pdata->op_ch_sel << 5); + io_write_and_or(sd, 0x05, 0xf0, pdata->blank_data << 3 | + pdata->insert_av_codes << 2 | + pdata->replicate_av_codes << 1 | + pdata->invert_cbcr << 0); + + /* TODO from platform data */ + cp_write(sd, 0x69, 0x30); /* Enable CP CSC */ + io_write(sd, 0x06, 0xa6); /* positive VS and HS */ + io_write(sd, 0x14, 0x7f); /* Drive strength adjusted to max */ + cp_write(sd, 0xba, (pdata->hdmi_free_run_mode << 1) | 0x01); /* HDMI free run */ + cp_write(sd, 0xf3, 0xdc); /* Low threshold to enter/exit free run mode */ + cp_write(sd, 0xf9, 0x23); /* STDI ch. 1 - LCVS change threshold - + ADI recommended setting [REF_01 c. 2.3.3] */ + cp_write(sd, 0x45, 0x23); /* STDI ch. 2 - LCVS change threshold - + ADI recommended setting [REF_01 c. 2.3.3] */ + cp_write(sd, 0xc9, 0x2d); /* use prim_mode and vid_std as free run resolution + for digital formats */ + + /* TODO from platform data */ + afe_write(sd, 0xb5, 0x01); /* Setting MCLK to 256Fs */ + + afe_write(sd, 0x02, pdata->ain_sel); /* Select analog input muxing mode */ + io_write_and_or(sd, 0x30, ~(1 << 4), pdata->output_bus_lsb_to_msb << 4); + + state->prim_mode = pdata->prim_mode; + select_input(sd, pdata->prim_mode); + + enable_input(sd, pdata->prim_mode); + + /* interrupts */ + io_write(sd, 0x40, 0xc2); /* Configure INT1 */ + io_write(sd, 0x41, 0xd7); /* STDI irq for any change, disable INT2 */ + io_write(sd, 0x46, 0x98); /* Enable SSPD, STDI and CP unlocked interrupts */ + io_write(sd, 0x6e, 0xc0); /* Enable V_LOCKED and DE_REGEN_LCK interrupts */ + io_write(sd, 0x73, 0x10); /* Enable CABLE_DET_A_ST (+5v) interrupt */ + + return v4l2_ctrl_handler_setup(sd->ctrl_handler); +} + +static void adv7604_unregister_clients(struct adv7604_state *state) +{ + if (state->i2c_avlink) + i2c_unregister_device(state->i2c_avlink); + if (state->i2c_cec) + i2c_unregister_device(state->i2c_cec); + if (state->i2c_infoframe) + i2c_unregister_device(state->i2c_infoframe); + if (state->i2c_esdp) + i2c_unregister_device(state->i2c_esdp); + if (state->i2c_dpp) + i2c_unregister_device(state->i2c_dpp); + if (state->i2c_afe) + i2c_unregister_device(state->i2c_afe); + if (state->i2c_repeater) + i2c_unregister_device(state->i2c_repeater); + if (state->i2c_edid) + i2c_unregister_device(state->i2c_edid); + if (state->i2c_hdmi) + i2c_unregister_device(state->i2c_hdmi); + if (state->i2c_test) + i2c_unregister_device(state->i2c_test); + if (state->i2c_cp) + i2c_unregister_device(state->i2c_cp); + if (state->i2c_vdp) + i2c_unregister_device(state->i2c_vdp); +} + +static struct i2c_client *adv7604_dummy_client(struct v4l2_subdev *sd, + u8 addr, u8 io_reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (addr) + io_write(sd, io_reg, addr << 1); + return i2c_new_dummy(client->adapter, io_read(sd, io_reg) >> 1); +} + +static int adv7604_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct adv7604_state *state; + struct adv7604_platform_data *pdata = client->dev.platform_data; + struct v4l2_ctrl_handler *hdl; + struct v4l2_subdev *sd; + int err; + + /* Check if the adapter supports the needed features */ + if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -EIO; + v4l_dbg(1, debug, client, "detecting adv7604 client on address 0x%x\n", + client->addr << 1); + + state = kzalloc(sizeof(struct adv7604_state), GFP_KERNEL); + if (!state) { + v4l_err(client, "Could not allocate adv7604_state memory!\n"); + return -ENOMEM; + } + + /* platform data */ + if (!pdata) { + v4l_err(client, "No platform data!\n"); + err = -ENODEV; + goto err_state; + } + memcpy(&state->pdata, pdata, sizeof(state->pdata)); + + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &adv7604_ops); + sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + state->connector_hdmi = pdata->connector_hdmi; + + /* i2c access to adv7604? */ + if (adv_smbus_read_byte_data_check(client, 0xfb, false) != 0x68) { + v4l2_info(sd, "not an adv7604 on address 0x%x\n", + client->addr << 1); + err = -ENODEV; + goto err_state; + } + + /* control handlers */ + hdl = &state->hdl; + v4l2_ctrl_handler_init(hdl, 9); + + v4l2_ctrl_new_std(hdl, &adv7604_ctrl_ops, + V4L2_CID_BRIGHTNESS, -128, 127, 1, 0); + v4l2_ctrl_new_std(hdl, &adv7604_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 128); + v4l2_ctrl_new_std(hdl, &adv7604_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 128); + v4l2_ctrl_new_std(hdl, &adv7604_ctrl_ops, + V4L2_CID_HUE, 0, 128, 1, 0); + + /* private controls */ + state->detect_tx_5v_ctrl = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_DV_RX_POWER_PRESENT, 0, 1, 0, 0); + state->detect_tx_5v_ctrl->is_private = true; + state->rgb_quantization_range_ctrl = + v4l2_ctrl_new_std_menu(hdl, &adv7604_ctrl_ops, + V4L2_CID_DV_RX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL, + 0, V4L2_DV_RGB_RANGE_AUTO); + state->rgb_quantization_range_ctrl->is_private = true; + + /* custom controls */ + state->analog_sampling_phase_ctrl = + v4l2_ctrl_new_custom(hdl, &adv7604_ctrl_analog_sampling_phase, NULL); + state->analog_sampling_phase_ctrl->is_private = true; + state->free_run_color_manual_ctrl = + v4l2_ctrl_new_custom(hdl, &adv7604_ctrl_free_run_color_manual, NULL); + state->free_run_color_manual_ctrl->is_private = true; + state->free_run_color_ctrl = + v4l2_ctrl_new_custom(hdl, &adv7604_ctrl_free_run_color, NULL); + state->free_run_color_ctrl->is_private = true; + + sd->ctrl_handler = hdl; + if (hdl->error) { + err = hdl->error; + goto err_hdl; + } + if (adv7604_s_detect_tx_5v_ctrl(sd)) { + err = -ENODEV; + goto err_hdl; + } + + state->i2c_avlink = adv7604_dummy_client(sd, pdata->i2c_avlink, 0xf3); + state->i2c_cec = adv7604_dummy_client(sd, pdata->i2c_cec, 0xf4); + state->i2c_infoframe = adv7604_dummy_client(sd, pdata->i2c_infoframe, 0xf5); + state->i2c_esdp = adv7604_dummy_client(sd, pdata->i2c_esdp, 0xf6); + state->i2c_dpp = adv7604_dummy_client(sd, pdata->i2c_dpp, 0xf7); + state->i2c_afe = adv7604_dummy_client(sd, pdata->i2c_afe, 0xf8); + state->i2c_repeater = adv7604_dummy_client(sd, pdata->i2c_repeater, 0xf9); + state->i2c_edid = adv7604_dummy_client(sd, pdata->i2c_edid, 0xfa); + state->i2c_hdmi = adv7604_dummy_client(sd, pdata->i2c_hdmi, 0xfb); + state->i2c_test = adv7604_dummy_client(sd, pdata->i2c_test, 0xfc); + state->i2c_cp = adv7604_dummy_client(sd, pdata->i2c_cp, 0xfd); + state->i2c_vdp = adv7604_dummy_client(sd, pdata->i2c_vdp, 0xfe); + if (!state->i2c_avlink || !state->i2c_cec || !state->i2c_infoframe || + !state->i2c_esdp || !state->i2c_dpp || !state->i2c_afe || + !state->i2c_repeater || !state->i2c_edid || !state->i2c_hdmi || + !state->i2c_test || !state->i2c_cp || !state->i2c_vdp) { + err = -ENOMEM; + v4l2_err(sd, "failed to create all i2c clients\n"); + goto err_i2c; + } + + /* work queues */ + state->work_queues = create_singlethread_workqueue(client->name); + if (!state->work_queues) { + v4l2_err(sd, "Could not create work queue\n"); + err = -ENOMEM; + goto err_i2c; + } + + INIT_DELAYED_WORK(&state->delayed_work_enable_hotplug, + adv7604_delayed_work_enable_hotplug); + + state->pad.flags = MEDIA_PAD_FL_SOURCE; + err = media_entity_init(&sd->entity, 1, &state->pad, 0); + if (err) + goto err_work_queues; + + err = adv7604_core_init(sd); + if (err) + goto err_entity; + v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name, + client->addr << 1, client->adapter->name); + return 0; + +err_entity: + media_entity_cleanup(&sd->entity); +err_work_queues: + cancel_delayed_work(&state->delayed_work_enable_hotplug); + destroy_workqueue(state->work_queues); +err_i2c: + adv7604_unregister_clients(state); +err_hdl: + v4l2_ctrl_handler_free(hdl); +err_state: + kfree(state); + return err; +} + +/* ----------------------------------------------------------------------- */ + +static int adv7604_remove(struct i2c_client *client) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct adv7604_state *state = to_state(sd); + + cancel_delayed_work(&state->delayed_work_enable_hotplug); + destroy_workqueue(state->work_queues); + v4l2_device_unregister_subdev(sd); + media_entity_cleanup(&sd->entity); + adv7604_unregister_clients(to_state(sd)); + v4l2_ctrl_handler_free(sd->ctrl_handler); + kfree(to_state(sd)); + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static struct i2c_device_id adv7604_id[] = { + { "adv7604", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, adv7604_id); + +static struct i2c_driver adv7604_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "adv7604", + }, + .probe = adv7604_probe, + .remove = adv7604_remove, + .id_table = adv7604_id, +}; + +module_i2c_driver(adv7604_driver); diff --git a/include/media/adv7604.h b/include/media/adv7604.h new file mode 100644 index 000000000000..171b957db743 --- /dev/null +++ b/include/media/adv7604.h @@ -0,0 +1,153 @@ +/* + * adv7604 - Analog Devices ADV7604 video decoder driver + * + * Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + */ + +#ifndef _ADV7604_ +#define _ADV7604_ + +/* Analog input muxing modes (AFE register 0x02, [2:0]) */ +enum adv7604_ain_sel { + ADV7604_AIN1_2_3_NC_SYNC_1_2 = 0, + ADV7604_AIN4_5_6_NC_SYNC_2_1 = 1, + ADV7604_AIN7_8_9_NC_SYNC_3_1 = 2, + ADV7604_AIN10_11_12_NC_SYNC_4_1 = 3, + ADV7604_AIN9_4_5_6_SYNC_2_1 = 4, +}; + +/* Bus rotation and reordering (IO register 0x04, [7:5]) */ +enum adv7604_op_ch_sel { + ADV7604_OP_CH_SEL_GBR = 0, + ADV7604_OP_CH_SEL_GRB = 1, + ADV7604_OP_CH_SEL_BGR = 2, + ADV7604_OP_CH_SEL_RGB = 3, + ADV7604_OP_CH_SEL_BRG = 4, + ADV7604_OP_CH_SEL_RBG = 5, +}; + +/* Primary mode (IO register 0x01, [3:0]) */ +enum adv7604_prim_mode { + ADV7604_PRIM_MODE_COMP = 1, + ADV7604_PRIM_MODE_RGB = 2, + ADV7604_PRIM_MODE_HDMI_COMP = 5, + ADV7604_PRIM_MODE_HDMI_GR = 6, +}; + +/* Input Color Space (IO register 0x02, [7:4]) */ +enum adv7604_inp_color_space { + ADV7604_INP_COLOR_SPACE_LIM_RGB = 0, + ADV7604_INP_COLOR_SPACE_FULL_RGB = 1, + ADV7604_INP_COLOR_SPACE_LIM_YCbCr_601 = 2, + ADV7604_INP_COLOR_SPACE_LIM_YCbCr_709 = 3, + ADV7604_INP_COLOR_SPACE_XVYCC_601 = 4, + ADV7604_INP_COLOR_SPACE_XVYCC_709 = 5, + ADV7604_INP_COLOR_SPACE_FULL_YCbCr_601 = 6, + ADV7604_INP_COLOR_SPACE_FULL_YCbCr_709 = 7, + ADV7604_INP_COLOR_SPACE_AUTO = 0xf, +}; + +/* Select output format (IO register 0x03, [7:0]) */ +enum adv7604_op_format_sel { + ADV7604_OP_FORMAT_SEL_SDR_ITU656_8 = 0x00, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_10 = 0x01, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_12_MODE0 = 0x02, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_12_MODE1 = 0x06, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_12_MODE2 = 0x0a, + ADV7604_OP_FORMAT_SEL_DDR_422_8 = 0x20, + ADV7604_OP_FORMAT_SEL_DDR_422_10 = 0x21, + ADV7604_OP_FORMAT_SEL_DDR_422_12_MODE0 = 0x22, + ADV7604_OP_FORMAT_SEL_DDR_422_12_MODE1 = 0x23, + ADV7604_OP_FORMAT_SEL_DDR_422_12_MODE2 = 0x24, + ADV7604_OP_FORMAT_SEL_SDR_444_24 = 0x40, + ADV7604_OP_FORMAT_SEL_SDR_444_30 = 0x41, + ADV7604_OP_FORMAT_SEL_SDR_444_36_MODE0 = 0x42, + ADV7604_OP_FORMAT_SEL_DDR_444_24 = 0x60, + ADV7604_OP_FORMAT_SEL_DDR_444_30 = 0x61, + ADV7604_OP_FORMAT_SEL_DDR_444_36 = 0x62, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_16 = 0x80, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_20 = 0x81, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_24_MODE0 = 0x82, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_24_MODE1 = 0x86, + ADV7604_OP_FORMAT_SEL_SDR_ITU656_24_MODE2 = 0x8a, +}; + +/* Platform dependent definition */ +struct adv7604_platform_data { + /* connector - HDMI or DVI? */ + unsigned connector_hdmi:1; + + /* DIS_PWRDNB: 1 if the PWRDNB pin is unused and unconnected */ + unsigned disable_pwrdnb:1; + + /* DIS_CABLE_DET_RST: 1 if the 5V pins are unused and unconnected */ + unsigned disable_cable_det_rst:1; + + /* Analog input muxing mode */ + enum adv7604_ain_sel ain_sel; + + /* Bus rotation and reordering */ + enum adv7604_op_ch_sel op_ch_sel; + + /* Primary mode */ + enum adv7604_prim_mode prim_mode; + + /* Select output format */ + enum adv7604_op_format_sel op_format_sel; + + /* IO register 0x02 */ + unsigned alt_gamma:1; + unsigned op_656_range:1; + unsigned rgb_out:1; + unsigned alt_data_sat:1; + + /* IO register 0x05 */ + unsigned blank_data:1; + unsigned insert_av_codes:1; + unsigned replicate_av_codes:1; + unsigned invert_cbcr:1; + + /* IO register 0x30 */ + unsigned output_bus_lsb_to_msb:1; + + /* Free run */ + unsigned hdmi_free_run_mode; + + /* i2c addresses: 0 == use default */ + u8 i2c_avlink; + u8 i2c_cec; + u8 i2c_infoframe; + u8 i2c_esdp; + u8 i2c_dpp; + u8 i2c_afe; + u8 i2c_repeater; + u8 i2c_edid; + u8 i2c_hdmi; + u8 i2c_test; + u8 i2c_cp; + u8 i2c_vdp; +}; + +#define V4L2_CID_ADV_RX_ANALOG_SAMPLING_PHASE (V4L2_CID_DV_CLASS_BASE + 0x1000) +#define V4L2_CID_ADV_RX_FREE_RUN_COLOR_MANUAL (V4L2_CID_DV_CLASS_BASE + 0x1001) +#define V4L2_CID_ADV_RX_FREE_RUN_COLOR (V4L2_CID_DV_CLASS_BASE + 0x1002) + +/* notify events */ +#define ADV7604_HOTPLUG 1 +#define ADV7604_FMT_CHANGE 2 + +#endif diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h index 58f914a40b20..6adb360e8601 100644 --- a/include/media/v4l2-chip-ident.h +++ b/include/media/v4l2-chip-ident.h @@ -183,6 +183,9 @@ enum { /* module adv7393: just ident 7393 */ V4L2_IDENT_ADV7393 = 7393, + /* module adv7604: just ident 7604 */ + V4L2_IDENT_ADV7604 = 7604, + /* module saa7706h: just ident 7706 */ V4L2_IDENT_SAA7706H = 7706, -- GitLab From 117a55b69d36a19028d1c59a737ad1246a0a75ad Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 18 Jul 2012 05:46:46 -0300 Subject: [PATCH 394/717] [media] ad9389b: driver for the Analog Devices AD9389B video encoder Initial version of this driver. The full datasheets are available from the Analog Devices website: http://ez.analog.com/docs/DOC-1741 Not all features of the receiver are supported by this driver for various reasons. Most notably: - No CEC support (the CEC API needs a lot more discussion) - No HDCP repeater support (we don't use that either) I'm sure that there are more things missing, but this driver does work well for our hardware. Note that I am using the register addresses instead of register names: the datasheet containing the register descriptions is organized by register address. Using names would make the datasheet lookup very hard. An attempt was made to try and document what is being done when registers are used instead. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/Kconfig | 11 + drivers/media/i2c/Makefile | 1 + drivers/media/i2c/ad9389b.c | 1328 +++++++++++++++++++++++++++++++ include/media/ad9389b.h | 49 ++ include/media/v4l2-chip-ident.h | 3 + 5 files changed, 1392 insertions(+) create mode 100644 drivers/media/i2c/ad9389b.c create mode 100644 include/media/ad9389b.h diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 322093ccadcb..0e0793ae87fe 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -387,6 +387,17 @@ config VIDEO_ADV7393 To compile this driver as a module, choose M here: the module will be called adv7393. +config VIDEO_AD9389B + tristate "Analog Devices AD9389B encoder" + depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API + ---help--- + Support for the Analog Devices AD9389B video encoder. + + This is a Analog Devices HDMI transmitter. + + To compile this driver as a module, choose M here: the + module will be called ad9389b. + config VIDEO_AK881X tristate "AK8813/AK8814 video encoders" depends on I2C diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile index 4954d403fb69..4a270f7983de 100644 --- a/drivers/media/i2c/Makefile +++ b/drivers/media/i2c/Makefile @@ -26,6 +26,7 @@ obj-$(CONFIG_VIDEO_ADV7183) += adv7183.o obj-$(CONFIG_VIDEO_ADV7343) += adv7343.o obj-$(CONFIG_VIDEO_ADV7393) += adv7393.o obj-$(CONFIG_VIDEO_ADV7604) += adv7604.o +obj-$(CONFIG_VIDEO_AD9389B) += ad9389b.o obj-$(CONFIG_VIDEO_VPX3220) += vpx3220.o obj-$(CONFIG_VIDEO_VS6624) += vs6624.o obj-$(CONFIG_VIDEO_BT819) += bt819.o diff --git a/drivers/media/i2c/ad9389b.c b/drivers/media/i2c/ad9389b.c new file mode 100644 index 000000000000..c2886b6a727d --- /dev/null +++ b/drivers/media/i2c/ad9389b.c @@ -0,0 +1,1328 @@ +/* + * Analog Devices AD9389B/AD9889B video encoder driver + * + * Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/* + * References (c = chapter, p = page): + * REF_01 - Analog Devices, Programming Guide, AD9889B/AD9389B, + * HDMI Transitter, Rev. A, October 2010 + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "debug level (0-2)"); + +MODULE_DESCRIPTION("Analog Devices AD9389B/AD9889B video encoder driver"); +MODULE_AUTHOR("Hans Verkuil "); +MODULE_AUTHOR("Martin Bugge "); +MODULE_LICENSE("GPL"); + +#define MASK_AD9389B_EDID_RDY_INT 0x04 +#define MASK_AD9389B_MSEN_INT 0x40 +#define MASK_AD9389B_HPD_INT 0x80 + +#define MASK_AD9389B_HPD_DETECT 0x40 +#define MASK_AD9389B_MSEN_DETECT 0x20 +#define MASK_AD9389B_EDID_RDY 0x10 + +#define EDID_MAX_RETRIES (8) +#define EDID_DELAY 250 +#define EDID_MAX_SEGM 8 + +/* +********************************************************************** +* +* Arrays with configuration parameters for the AD9389B +* +********************************************************************** +*/ + +struct i2c_reg_value { + u8 reg; + u8 value; +}; + +struct ad9389b_state_edid { + /* total number of blocks */ + u32 blocks; + /* Number of segments read */ + u32 segments; + u8 data[EDID_MAX_SEGM * 256]; + /* Number of EDID read retries left */ + unsigned read_retries; +}; + +struct ad9389b_state { + struct ad9389b_platform_data pdata; + struct v4l2_subdev sd; + struct media_pad pad; + struct v4l2_ctrl_handler hdl; + int chip_revision; + /* Is the ad9389b powered on? */ + bool power_on; + /* Did we receive hotplug and rx-sense signals? */ + bool have_monitor; + /* timings from s_dv_timings */ + struct v4l2_dv_timings dv_timings; + /* controls */ + struct v4l2_ctrl *hdmi_mode_ctrl; + struct v4l2_ctrl *hotplug_ctrl; + struct v4l2_ctrl *rx_sense_ctrl; + struct v4l2_ctrl *have_edid0_ctrl; + struct v4l2_ctrl *rgb_quantization_range_ctrl; + struct i2c_client *edid_i2c_client; + struct ad9389b_state_edid edid; + /* Running counter of the number of detected EDIDs (for debugging) */ + unsigned edid_detect_counter; + struct workqueue_struct *work_queue; + struct delayed_work edid_handler; /* work entry */ +}; + +static void ad9389b_check_monitor_present_status(struct v4l2_subdev *sd); +static bool ad9389b_check_edid_status(struct v4l2_subdev *sd); +static void ad9389b_setup(struct v4l2_subdev *sd); +static int ad9389b_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq); +static int ad9389b_s_clock_freq(struct v4l2_subdev *sd, u32 freq); + +static inline struct ad9389b_state *get_ad9389b_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct ad9389b_state, sd); +} + +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct ad9389b_state, hdl)->sd; +} + +/* ------------------------ I2C ----------------------------------------------- */ + +static int ad9389b_rd(struct v4l2_subdev *sd, u8 reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return i2c_smbus_read_byte_data(client, reg); +} + +static int ad9389b_wr(struct v4l2_subdev *sd, u8 reg, u8 val) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + int ret; + int i; + + for (i = 0; i < 3; i++) { + ret = i2c_smbus_write_byte_data(client, reg, val); + if (ret == 0) + return 0; + } + v4l2_err(sd, "I2C Write Problem\n"); + return ret; +} + +/* To set specific bits in the register, a clear-mask is given (to be AND-ed), + and then the value-mask (to be OR-ed). */ +static inline void ad9389b_wr_and_or(struct v4l2_subdev *sd, u8 reg, + u8 clr_mask, u8 val_mask) +{ + ad9389b_wr(sd, reg, (ad9389b_rd(sd, reg) & clr_mask) | val_mask); +} + +static void ad9389b_edid_rd(struct v4l2_subdev *sd, u16 len, u8 *buf) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + int i; + + v4l2_dbg(1, debug, sd, "%s:\n", __func__); + + for (i = 0; i < len; i++) + buf[i] = i2c_smbus_read_byte_data(state->edid_i2c_client, i); +} + +static inline bool ad9389b_have_hotplug(struct v4l2_subdev *sd) +{ + return ad9389b_rd(sd, 0x42) & MASK_AD9389B_HPD_DETECT; +} + +static inline bool ad9389b_have_rx_sense(struct v4l2_subdev *sd) +{ + return ad9389b_rd(sd, 0x42) & MASK_AD9389B_MSEN_DETECT; +} + +static void ad9389b_csc_conversion_mode(struct v4l2_subdev *sd, u8 mode) +{ + ad9389b_wr_and_or(sd, 0x17, 0xe7, (mode & 0x3)<<3); + ad9389b_wr_and_or(sd, 0x18, 0x9f, (mode & 0x3)<<5); +} + +static void ad9389b_csc_coeff(struct v4l2_subdev *sd, + u16 A1, u16 A2, u16 A3, u16 A4, + u16 B1, u16 B2, u16 B3, u16 B4, + u16 C1, u16 C2, u16 C3, u16 C4) +{ + /* A */ + ad9389b_wr_and_or(sd, 0x18, 0xe0, A1>>8); + ad9389b_wr(sd, 0x19, A1); + ad9389b_wr_and_or(sd, 0x1A, 0xe0, A2>>8); + ad9389b_wr(sd, 0x1B, A2); + ad9389b_wr_and_or(sd, 0x1c, 0xe0, A3>>8); + ad9389b_wr(sd, 0x1d, A3); + ad9389b_wr_and_or(sd, 0x1e, 0xe0, A4>>8); + ad9389b_wr(sd, 0x1f, A4); + + /* B */ + ad9389b_wr_and_or(sd, 0x20, 0xe0, B1>>8); + ad9389b_wr(sd, 0x21, B1); + ad9389b_wr_and_or(sd, 0x22, 0xe0, B2>>8); + ad9389b_wr(sd, 0x23, B2); + ad9389b_wr_and_or(sd, 0x24, 0xe0, B3>>8); + ad9389b_wr(sd, 0x25, B3); + ad9389b_wr_and_or(sd, 0x26, 0xe0, B4>>8); + ad9389b_wr(sd, 0x27, B4); + + /* C */ + ad9389b_wr_and_or(sd, 0x28, 0xe0, C1>>8); + ad9389b_wr(sd, 0x29, C1); + ad9389b_wr_and_or(sd, 0x2A, 0xe0, C2>>8); + ad9389b_wr(sd, 0x2B, C2); + ad9389b_wr_and_or(sd, 0x2C, 0xe0, C3>>8); + ad9389b_wr(sd, 0x2D, C3); + ad9389b_wr_and_or(sd, 0x2E, 0xe0, C4>>8); + ad9389b_wr(sd, 0x2F, C4); +} + +static void ad9389b_csc_rgb_full2limit(struct v4l2_subdev *sd, bool enable) +{ + if (enable) { + u8 csc_mode = 0; + + ad9389b_csc_conversion_mode(sd, csc_mode); + ad9389b_csc_coeff(sd, + 4096-564, 0, 0, 256, + 0, 4096-564, 0, 256, + 0, 0, 4096-564, 256); + /* enable CSC */ + ad9389b_wr_and_or(sd, 0x3b, 0xfe, 0x1); + /* AVI infoframe: Limited range RGB (16-235) */ + ad9389b_wr_and_or(sd, 0xcd, 0xf9, 0x02); + } else { + /* disable CSC */ + ad9389b_wr_and_or(sd, 0x3b, 0xfe, 0x0); + /* AVI infoframe: Full range RGB (0-255) */ + ad9389b_wr_and_or(sd, 0xcd, 0xf9, 0x04); + } +} + +static void ad9389b_set_IT_content_AVI_InfoFrame(struct v4l2_subdev *sd) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + + if (state->dv_timings.bt.standards & V4L2_DV_BT_STD_CEA861) { + /* CEA format, not IT */ + ad9389b_wr_and_or(sd, 0xcd, 0xbf, 0x00); + } else { + /* IT format */ + ad9389b_wr_and_or(sd, 0xcd, 0xbf, 0x40); + } +} + +static int ad9389b_set_rgb_quantization_mode(struct v4l2_subdev *sd, struct v4l2_ctrl *ctrl) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + + switch (ctrl->val) { + case V4L2_DV_RGB_RANGE_AUTO: + /* automatic */ + if (state->dv_timings.bt.standards & V4L2_DV_BT_STD_CEA861) { + /* cea format, RGB limited range (16-235) */ + ad9389b_csc_rgb_full2limit(sd, true); + } else { + /* not cea format, RGB full range (0-255) */ + ad9389b_csc_rgb_full2limit(sd, false); + } + break; + case V4L2_DV_RGB_RANGE_LIMITED: + /* RGB limited range (16-235) */ + ad9389b_csc_rgb_full2limit(sd, true); + break; + case V4L2_DV_RGB_RANGE_FULL: + /* RGB full range (0-255) */ + ad9389b_csc_rgb_full2limit(sd, false); + break; + default: + return -EINVAL; + } + return 0; +} + +static void ad9389b_set_manual_pll_gear(struct v4l2_subdev *sd, u32 pixelclock) +{ + u8 gear; + + /* Workaround for TMDS PLL problem + * The TMDS PLL in AD9389b change gear when the chip is heated above a + * certain temperature. The output is disabled when the PLL change gear + * so the monitor has to lock on the signal again. A workaround for + * this is to use the manual PLL gears. This is a solution from Analog + * Devices that is not documented in the datasheets. + * 0x98 [7] = enable manual gearing. 0x98 [6:4] = gear + * + * The pixel frequency ranges are based on readout of the gear the + * automatic gearing selects for different pixel clocks + * (read from 0x9e [3:1]). + */ + + if (pixelclock > 140000000) + gear = 0xc0; /* 4th gear */ + else if (pixelclock > 117000000) + gear = 0xb0; /* 3rd gear */ + else if (pixelclock > 87000000) + gear = 0xa0; /* 2nd gear */ + else if (pixelclock > 60000000) + gear = 0x90; /* 1st gear */ + else + gear = 0x80; /* 0th gear */ + + ad9389b_wr_and_or(sd, 0x98, 0x0f, gear); +} + +/* ------------------------------ CTRL OPS ------------------------------ */ + +static int ad9389b_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct v4l2_subdev *sd = to_sd(ctrl); + struct ad9389b_state *state = get_ad9389b_state(sd); + + v4l2_dbg(1, debug, sd, + "%s: ctrl id: %d, ctrl->val %d\n", __func__, ctrl->id, ctrl->val); + + if (state->hdmi_mode_ctrl == ctrl) { + /* Set HDMI or DVI-D */ + ad9389b_wr_and_or(sd, 0xaf, 0xfd, + ctrl->val == V4L2_DV_TX_MODE_HDMI ? 0x02 : 0x00); + return 0; + } + if (state->rgb_quantization_range_ctrl == ctrl) + return ad9389b_set_rgb_quantization_mode(sd, ctrl); + return -EINVAL; +} + +static const struct v4l2_ctrl_ops ad9389b_ctrl_ops = { + .s_ctrl = ad9389b_s_ctrl, +}; + +/* ---------------------------- CORE OPS ------------------------------------------- */ + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int ad9389b_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + reg->val = ad9389b_rd(sd, reg->reg & 0xff); + reg->size = 1; + return 0; +} + +static int ad9389b_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (!v4l2_chip_match_i2c_client(client, ®->match)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + ad9389b_wr(sd, reg->reg & 0xff, reg->val & 0xff); + return 0; +} +#endif + +static int ad9389b_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_AD9389B, 0); +} + +static int ad9389b_log_status(struct v4l2_subdev *sd) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + struct ad9389b_state_edid *edid = &state->edid; + + static const char * const states[] = { + "in reset", + "reading EDID", + "idle", + "initializing HDCP", + "HDCP enabled", + "initializing HDCP repeater", + "6", "7", "8", "9", "A", "B", "C", "D", "E", "F" + }; + static const char * const errors[] = { + "no error", + "bad receiver BKSV", + "Ri mismatch", + "Pj mismatch", + "i2c error", + "timed out", + "max repeater cascade exceeded", + "hash check failed", + "too many devices", + "9", "A", "B", "C", "D", "E", "F" + }; + + u8 manual_gear; + + v4l2_info(sd, "chip revision %d\n", state->chip_revision); + v4l2_info(sd, "power %s\n", state->power_on ? "on" : "off"); + v4l2_info(sd, "%s hotplug, %s Rx Sense, %s EDID (%d block(s))\n", + (ad9389b_rd(sd, 0x42) & MASK_AD9389B_HPD_DETECT) ? + "detected" : "no", + (ad9389b_rd(sd, 0x42) & MASK_AD9389B_MSEN_DETECT) ? + "detected" : "no", + edid->segments ? "found" : "no", edid->blocks); + if (state->have_monitor) { + v4l2_info(sd, "%s output %s\n", + (ad9389b_rd(sd, 0xaf) & 0x02) ? + "HDMI" : "DVI-D", + (ad9389b_rd(sd, 0xa1) & 0x3c) ? + "disabled" : "enabled"); + } + v4l2_info(sd, "ad9389b: %s\n", (ad9389b_rd(sd, 0xb8) & 0x40) ? + "encrypted" : "no encryption"); + v4l2_info(sd, "state: %s, error: %s, detect count: %u, msk/irq: %02x/%02x\n", + states[ad9389b_rd(sd, 0xc8) & 0xf], + errors[ad9389b_rd(sd, 0xc8) >> 4], + state->edid_detect_counter, + ad9389b_rd(sd, 0x94), ad9389b_rd(sd, 0x96)); + manual_gear = ad9389b_rd(sd, 0x98) & 0x80; + v4l2_info(sd, "ad9389b: RGB quantization: %s range\n", + ad9389b_rd(sd, 0x3b) & 0x01 ? "limited" : "full"); + v4l2_info(sd, "ad9389b: %s gear %d\n", + manual_gear ? "manual" : "automatic", + manual_gear ? ((ad9389b_rd(sd, 0x98) & 0x70) >> 4) : + ((ad9389b_rd(sd, 0x9e) & 0x0e) >> 1)); + if (state->have_monitor) { + if (ad9389b_rd(sd, 0xaf) & 0x02) { + /* HDMI only */ + u8 manual_cts = ad9389b_rd(sd, 0x0a) & 0x80; + u32 N = (ad9389b_rd(sd, 0x01) & 0xf) << 16 | + ad9389b_rd(sd, 0x02) << 8 | + ad9389b_rd(sd, 0x03); + u8 vic_detect = ad9389b_rd(sd, 0x3e) >> 2; + u8 vic_sent = ad9389b_rd(sd, 0x3d) & 0x3f; + u32 CTS; + + if (manual_cts) + CTS = (ad9389b_rd(sd, 0x07) & 0xf) << 16 | + ad9389b_rd(sd, 0x08) << 8 | + ad9389b_rd(sd, 0x09); + else + CTS = (ad9389b_rd(sd, 0x04) & 0xf) << 16 | + ad9389b_rd(sd, 0x05) << 8 | + ad9389b_rd(sd, 0x06); + N = (ad9389b_rd(sd, 0x01) & 0xf) << 16 | + ad9389b_rd(sd, 0x02) << 8 | + ad9389b_rd(sd, 0x03); + + v4l2_info(sd, "ad9389b: CTS %s mode: N %d, CTS %d\n", + manual_cts ? "manual" : "automatic", N, CTS); + + v4l2_info(sd, "ad9389b: VIC: detected %d, sent %d\n", + vic_detect, vic_sent); + } + } + if (state->dv_timings.type == V4L2_DV_BT_656_1120) { + struct v4l2_bt_timings *bt = bt = &state->dv_timings.bt; + u32 frame_width = bt->width + bt->hfrontporch + + bt->hsync + bt->hbackporch; + u32 frame_height = bt->height + bt->vfrontporch + + bt->vsync + bt->vbackporch; + u32 frame_size = frame_width * frame_height; + + v4l2_info(sd, "timings: %ux%u%s%u (%ux%u). Pix freq. = %u Hz. Polarities = 0x%x\n", + bt->width, bt->height, bt->interlaced ? "i" : "p", + frame_size > 0 ? (unsigned)bt->pixelclock / frame_size : 0, + frame_width, frame_height, + (unsigned)bt->pixelclock, bt->polarities); + } else { + v4l2_info(sd, "no timings set\n"); + } + return 0; +} + +/* Power up/down ad9389b */ +static int ad9389b_s_power(struct v4l2_subdev *sd, int on) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + struct ad9389b_platform_data *pdata = &state->pdata; + const int retries = 20; + int i; + + v4l2_dbg(1, debug, sd, "%s: power %s\n", __func__, on ? "on" : "off"); + + state->power_on = on; + + if (!on) { + /* Power down */ + ad9389b_wr_and_or(sd, 0x41, 0xbf, 0x40); + return true; + } + + /* Power up */ + /* The ad9389b does not always come up immediately. + Retry multiple times. */ + for (i = 0; i < retries; i++) { + ad9389b_wr_and_or(sd, 0x41, 0xbf, 0x0); + if ((ad9389b_rd(sd, 0x41) & 0x40) == 0) + break; + ad9389b_wr_and_or(sd, 0x41, 0xbf, 0x40); + msleep(10); + } + if (i == retries) { + v4l2_dbg(1, debug, sd, "failed to powerup the ad9389b\n"); + ad9389b_s_power(sd, 0); + return false; + } + if (i > 1) + v4l2_dbg(1, debug, sd, + "needed %d retries to powerup the ad9389b\n", i); + + /* Select chip: AD9389B */ + ad9389b_wr_and_or(sd, 0xba, 0xef, 0x10); + + /* Reserved registers that must be set according to REF_01 p. 11*/ + ad9389b_wr_and_or(sd, 0x98, 0xf0, 0x07); + ad9389b_wr(sd, 0x9c, 0x38); + ad9389b_wr_and_or(sd, 0x9d, 0xfc, 0x01); + + /* Differential output drive strength */ + if (pdata->diff_data_drive_strength > 0) + ad9389b_wr(sd, 0xa2, pdata->diff_data_drive_strength); + else + ad9389b_wr(sd, 0xa2, 0x87); + + if (pdata->diff_clk_drive_strength > 0) + ad9389b_wr(sd, 0xa3, pdata->diff_clk_drive_strength); + else + ad9389b_wr(sd, 0xa3, 0x87); + + ad9389b_wr(sd, 0x0a, 0x01); + ad9389b_wr(sd, 0xbb, 0xff); + + /* Set number of attempts to read the EDID */ + ad9389b_wr(sd, 0xc9, 0xf); + return true; +} + +/* Enable interrupts */ +static void ad9389b_set_isr(struct v4l2_subdev *sd, bool enable) +{ + u8 irqs = MASK_AD9389B_HPD_INT | MASK_AD9389B_MSEN_INT; + u8 irqs_rd; + int retries = 100; + + /* The datasheet says that the EDID ready interrupt should be + disabled if there is no hotplug. */ + if (!enable) + irqs = 0; + else if (ad9389b_have_hotplug(sd)) + irqs |= MASK_AD9389B_EDID_RDY_INT; + + /* + * This i2c write can fail (approx. 1 in 1000 writes). But it + * is essential that this register is correct, so retry it + * multiple times. + * + * Note that the i2c write does not report an error, but the readback + * clearly shows the wrong value. + */ + do { + ad9389b_wr(sd, 0x94, irqs); + irqs_rd = ad9389b_rd(sd, 0x94); + } while (retries-- && irqs_rd != irqs); + + if (irqs_rd != irqs) + v4l2_err(sd, "Could not set interrupts: hw failure?\n"); +} + +/* Interrupt handler */ +static int ad9389b_isr(struct v4l2_subdev *sd, u32 status, bool *handled) +{ + u8 irq_status; + + /* disable interrupts to prevent a race condition */ + ad9389b_set_isr(sd, false); + irq_status = ad9389b_rd(sd, 0x96); + /* clear detected interrupts */ + ad9389b_wr(sd, 0x96, irq_status); + + if (irq_status & (MASK_AD9389B_HPD_INT | MASK_AD9389B_MSEN_INT)) + ad9389b_check_monitor_present_status(sd); + if (irq_status & MASK_AD9389B_EDID_RDY_INT) + ad9389b_check_edid_status(sd); + + /* enable interrupts */ + ad9389b_set_isr(sd, true); + *handled = true; + return 0; +} + +static const struct v4l2_subdev_core_ops ad9389b_core_ops = { + .log_status = ad9389b_log_status, + .g_chip_ident = ad9389b_g_chip_ident, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = ad9389b_g_register, + .s_register = ad9389b_s_register, +#endif + .s_power = ad9389b_s_power, + .interrupt_service_routine = ad9389b_isr, +}; + +/* ------------------------------ PAD OPS ------------------------------ */ + +static int ad9389b_get_edid(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + + if (edid->pad != 0) + return -EINVAL; + if (edid->blocks == 0 || edid->blocks > 256) + return -EINVAL; + if (!edid->edid) + return -EINVAL; + if (!state->edid.segments) { + v4l2_dbg(1, debug, sd, "EDID segment 0 not found\n"); + return -ENODATA; + } + if (edid->start_block >= state->edid.segments * 2) + return -E2BIG; + if (edid->blocks + edid->start_block >= state->edid.segments * 2) + edid->blocks = state->edid.segments * 2 - edid->start_block; + memcpy(edid->edid, &state->edid.data[edid->start_block * 128], + 128 * edid->blocks); + return 0; +} + +static const struct v4l2_subdev_pad_ops ad9389b_pad_ops = { + .get_edid = ad9389b_get_edid, +}; + +/* ------------------------------ VIDEO OPS ------------------------------ */ + +/* Enable/disable ad9389b output */ +static int ad9389b_s_stream(struct v4l2_subdev *sd, int enable) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + + v4l2_dbg(1, debug, sd, "%s: %sable\n", __func__, (enable ? "en" : "dis")); + + ad9389b_wr_and_or(sd, 0xa1, ~0x3c, (enable ? 0 : 0x3c)); + if (enable) { + ad9389b_check_monitor_present_status(sd); + } else { + ad9389b_s_power(sd, 0); + state->have_monitor = false; + } + return 0; +} + +static const struct v4l2_dv_timings ad9389b_timings[] = { + V4L2_DV_BT_CEA_720X480P59_94, + V4L2_DV_BT_CEA_720X576P50, + V4L2_DV_BT_CEA_1280X720P24, + V4L2_DV_BT_CEA_1280X720P25, + V4L2_DV_BT_CEA_1280X720P30, + V4L2_DV_BT_CEA_1280X720P50, + V4L2_DV_BT_CEA_1280X720P60, + V4L2_DV_BT_CEA_1920X1080P24, + V4L2_DV_BT_CEA_1920X1080P25, + V4L2_DV_BT_CEA_1920X1080P30, + V4L2_DV_BT_CEA_1920X1080P50, + V4L2_DV_BT_CEA_1920X1080P60, + + V4L2_DV_BT_DMT_640X350P85, + V4L2_DV_BT_DMT_640X400P85, + V4L2_DV_BT_DMT_720X400P85, + V4L2_DV_BT_DMT_640X480P60, + V4L2_DV_BT_DMT_640X480P72, + V4L2_DV_BT_DMT_640X480P75, + V4L2_DV_BT_DMT_640X480P85, + V4L2_DV_BT_DMT_800X600P56, + V4L2_DV_BT_DMT_800X600P60, + V4L2_DV_BT_DMT_800X600P72, + V4L2_DV_BT_DMT_800X600P75, + V4L2_DV_BT_DMT_800X600P85, + V4L2_DV_BT_DMT_848X480P60, + V4L2_DV_BT_DMT_1024X768P60, + V4L2_DV_BT_DMT_1024X768P70, + V4L2_DV_BT_DMT_1024X768P75, + V4L2_DV_BT_DMT_1024X768P85, + V4L2_DV_BT_DMT_1152X864P75, + V4L2_DV_BT_DMT_1280X768P60_RB, + V4L2_DV_BT_DMT_1280X768P60, + V4L2_DV_BT_DMT_1280X768P75, + V4L2_DV_BT_DMT_1280X768P85, + V4L2_DV_BT_DMT_1280X800P60_RB, + V4L2_DV_BT_DMT_1280X800P60, + V4L2_DV_BT_DMT_1280X800P75, + V4L2_DV_BT_DMT_1280X800P85, + V4L2_DV_BT_DMT_1280X960P60, + V4L2_DV_BT_DMT_1280X960P85, + V4L2_DV_BT_DMT_1280X1024P60, + V4L2_DV_BT_DMT_1280X1024P75, + V4L2_DV_BT_DMT_1280X1024P85, + V4L2_DV_BT_DMT_1360X768P60, + V4L2_DV_BT_DMT_1400X1050P60_RB, + V4L2_DV_BT_DMT_1400X1050P60, + V4L2_DV_BT_DMT_1400X1050P75, + V4L2_DV_BT_DMT_1400X1050P85, + V4L2_DV_BT_DMT_1440X900P60_RB, + V4L2_DV_BT_DMT_1440X900P60, + V4L2_DV_BT_DMT_1600X1200P60, + V4L2_DV_BT_DMT_1680X1050P60_RB, + V4L2_DV_BT_DMT_1680X1050P60, + V4L2_DV_BT_DMT_1792X1344P60, + V4L2_DV_BT_DMT_1856X1392P60, + V4L2_DV_BT_DMT_1920X1200P60_RB, + V4L2_DV_BT_DMT_1366X768P60, + V4L2_DV_BT_DMT_1920X1080P60, + {}, +}; + +static int ad9389b_s_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + int i; + + v4l2_dbg(1, debug, sd, "%s:\n", __func__); + + /* quick sanity check */ + if (timings->type != V4L2_DV_BT_656_1120) + return -EINVAL; + + if (timings->bt.interlaced) + return -EINVAL; + if (timings->bt.pixelclock < 27000000 || + timings->bt.pixelclock > 170000000) + return -EINVAL; + + /* Fill the optional fields .standards and .flags in struct v4l2_dv_timings + if the format is listed in ad9389b_timings[] */ + for (i = 0; ad9389b_timings[i].bt.width; i++) { + if (v4l_match_dv_timings(timings, &ad9389b_timings[i], 0)) { + *timings = ad9389b_timings[i]; + break; + } + } + + timings->bt.flags &= ~V4L2_DV_FL_REDUCED_FPS; + + /* save timings */ + state->dv_timings = *timings; + + /* update quantization range based on new dv_timings */ + ad9389b_set_rgb_quantization_mode(sd, state->rgb_quantization_range_ctrl); + + /* update PLL gear based on new dv_timings */ + if (state->pdata.tmds_pll_gear == AD9389B_TMDS_PLL_GEAR_SEMI_AUTOMATIC) + ad9389b_set_manual_pll_gear(sd, (u32)timings->bt.pixelclock); + + /* update AVI infoframe */ + ad9389b_set_IT_content_AVI_InfoFrame(sd); + + return 0; +} + +static int ad9389b_g_dv_timings(struct v4l2_subdev *sd, + struct v4l2_dv_timings *timings) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + + v4l2_dbg(1, debug, sd, "%s:\n", __func__); + + if (!timings) + return -EINVAL; + + *timings = state->dv_timings; + + return 0; +} + +static int ad9389b_enum_dv_timings(struct v4l2_subdev *sd, + struct v4l2_enum_dv_timings *timings) +{ + if (timings->index >= ARRAY_SIZE(ad9389b_timings)) + return -EINVAL; + + memset(timings->reserved, 0, sizeof(timings->reserved)); + timings->timings = ad9389b_timings[timings->index]; + return 0; +} + +static int ad9389b_dv_timings_cap(struct v4l2_subdev *sd, + struct v4l2_dv_timings_cap *cap) +{ + cap->type = V4L2_DV_BT_656_1120; + cap->bt.max_width = 1920; + cap->bt.max_height = 1200; + cap->bt.min_pixelclock = 27000000; + cap->bt.max_pixelclock = 170000000; + cap->bt.standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT | + V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT; + cap->bt.capabilities = V4L2_DV_BT_CAP_PROGRESSIVE | + V4L2_DV_BT_CAP_REDUCED_BLANKING | V4L2_DV_BT_CAP_CUSTOM; + return 0; +} + +static const struct v4l2_subdev_video_ops ad9389b_video_ops = { + .s_stream = ad9389b_s_stream, + .s_dv_timings = ad9389b_s_dv_timings, + .g_dv_timings = ad9389b_g_dv_timings, + .enum_dv_timings = ad9389b_enum_dv_timings, + .dv_timings_cap = ad9389b_dv_timings_cap, +}; + +static int ad9389b_s_audio_stream(struct v4l2_subdev *sd, int enable) +{ + v4l2_dbg(1, debug, sd, "%s: %sable\n", __func__, (enable ? "en" : "dis")); + + if (enable) + ad9389b_wr_and_or(sd, 0x45, 0x3f, 0x80); + else + ad9389b_wr_and_or(sd, 0x45, 0x3f, 0x40); + + return 0; +} + +static int ad9389b_s_clock_freq(struct v4l2_subdev *sd, u32 freq) +{ + u32 N; + + switch (freq) { + case 32000: N = 4096; break; + case 44100: N = 6272; break; + case 48000: N = 6144; break; + case 88200: N = 12544; break; + case 96000: N = 12288; break; + case 176400: N = 25088; break; + case 192000: N = 24576; break; + default: + return -EINVAL; + } + + /* Set N (used with CTS to regenerate the audio clock) */ + ad9389b_wr(sd, 0x01, (N >> 16) & 0xf); + ad9389b_wr(sd, 0x02, (N >> 8) & 0xff); + ad9389b_wr(sd, 0x03, N & 0xff); + + return 0; +} + +static int ad9389b_s_i2s_clock_freq(struct v4l2_subdev *sd, u32 freq) +{ + u32 i2s_sf; + + switch (freq) { + case 32000: i2s_sf = 0x30; break; + case 44100: i2s_sf = 0x00; break; + case 48000: i2s_sf = 0x20; break; + case 88200: i2s_sf = 0x80; break; + case 96000: i2s_sf = 0xa0; break; + case 176400: i2s_sf = 0xc0; break; + case 192000: i2s_sf = 0xe0; break; + default: + return -EINVAL; + } + + /* Set sampling frequency for I2S audio to 48 kHz */ + ad9389b_wr_and_or(sd, 0x15, 0xf, i2s_sf); + + return 0; +} + +static int ad9389b_s_routing(struct v4l2_subdev *sd, u32 input, u32 output, u32 config) +{ + /* TODO based on input/output/config */ + /* TODO See datasheet "Programmers guide" p. 39-40 */ + + /* Only 2 channels in use for application */ + ad9389b_wr_and_or(sd, 0x50, 0x1f, 0x20); + /* Speaker mapping */ + ad9389b_wr(sd, 0x51, 0x00); + + /* TODO Where should this be placed? */ + /* 16 bit audio word length */ + ad9389b_wr_and_or(sd, 0x14, 0xf0, 0x02); + + return 0; +} + +static const struct v4l2_subdev_audio_ops ad9389b_audio_ops = { + .s_stream = ad9389b_s_audio_stream, + .s_clock_freq = ad9389b_s_clock_freq, + .s_i2s_clock_freq = ad9389b_s_i2s_clock_freq, + .s_routing = ad9389b_s_routing, +}; + +/* --------------------- SUBDEV OPS --------------------------------------- */ + +static const struct v4l2_subdev_ops ad9389b_ops = { + .core = &ad9389b_core_ops, + .video = &ad9389b_video_ops, + .audio = &ad9389b_audio_ops, + .pad = &ad9389b_pad_ops, +}; + +/* ----------------------------------------------------------------------- */ +static void ad9389b_dbg_dump_edid(int lvl, int debug, struct v4l2_subdev *sd, + int segment, u8 *buf) +{ + int i, j; + + if (debug < lvl) + return; + + v4l2_dbg(lvl, debug, sd, "edid segment %d\n", segment); + for (i = 0; i < 256; i += 16) { + u8 b[128]; + u8 *bp = b; + + if (i == 128) + v4l2_dbg(lvl, debug, sd, "\n"); + for (j = i; j < i + 16; j++) { + sprintf(bp, "0x%02x, ", buf[j]); + bp += 6; + } + bp[0] = '\0'; + v4l2_dbg(lvl, debug, sd, "%s\n", b); + } +} + +static void ad9389b_edid_handler(struct work_struct *work) +{ + struct delayed_work *dwork = to_delayed_work(work); + struct ad9389b_state *state = container_of(dwork, + struct ad9389b_state, edid_handler); + struct v4l2_subdev *sd = &state->sd; + struct ad9389b_edid_detect ed; + + v4l2_dbg(1, debug, sd, "%s:\n", __func__); + + if (ad9389b_check_edid_status(sd)) { + /* Return if we received the EDID. */ + return; + } + + if (ad9389b_have_hotplug(sd)) { + /* We must retry reading the EDID several times, it is possible + * that initially the EDID couldn't be read due to i2c errors + * (DVI connectors are particularly prone to this problem). */ + if (state->edid.read_retries) { + state->edid.read_retries--; + /* EDID read failed, trigger a retry */ + ad9389b_wr(sd, 0xc9, 0xf); + queue_delayed_work(state->work_queue, + &state->edid_handler, EDID_DELAY); + return; + } + } + + /* We failed to read the EDID, so send an event for this. */ + ed.present = false; + ed.segment = ad9389b_rd(sd, 0xc4); + v4l2_subdev_notify(sd, AD9389B_EDID_DETECT, (void *)&ed); + v4l2_dbg(1, debug, sd, "%s: no edid found\n", __func__); +} + +static void ad9389b_audio_setup(struct v4l2_subdev *sd) +{ + v4l2_dbg(1, debug, sd, "%s\n", __func__); + + ad9389b_s_i2s_clock_freq(sd, 48000); + ad9389b_s_clock_freq(sd, 48000); + ad9389b_s_routing(sd, 0, 0, 0); +} + +/* Initial setup of AD9389b */ + +/* Configure hdmi transmitter. */ +static void ad9389b_setup(struct v4l2_subdev *sd) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + + v4l2_dbg(1, debug, sd, "%s\n", __func__); + + /* Input format: RGB 4:4:4 */ + ad9389b_wr_and_or(sd, 0x15, 0xf1, 0x0); + /* Output format: RGB 4:4:4 */ + ad9389b_wr_and_or(sd, 0x16, 0x3f, 0x0); + /* CSC fixed point: +/-2, 1st order interpolation 4:2:2 -> 4:4:4 up + conversion, Aspect ratio: 16:9 */ + ad9389b_wr_and_or(sd, 0x17, 0xe1, 0x0e); + /* Disable pixel repetition and CSC */ + ad9389b_wr_and_or(sd, 0x3b, 0x9e, 0x0); + /* Output format: RGB 4:4:4, Active Format Information is valid. */ + ad9389b_wr_and_or(sd, 0x45, 0xc7, 0x08); + /* Underscanned */ + ad9389b_wr_and_or(sd, 0x46, 0x3f, 0x80); + /* Setup video format */ + ad9389b_wr(sd, 0x3c, 0x0); + /* Active format aspect ratio: same as picure. */ + ad9389b_wr(sd, 0x47, 0x80); + /* No encryption */ + ad9389b_wr_and_or(sd, 0xaf, 0xef, 0x0); + /* Positive clk edge capture for input video clock */ + ad9389b_wr_and_or(sd, 0xba, 0x1f, 0x60); + + ad9389b_audio_setup(sd); + + v4l2_ctrl_handler_setup(&state->hdl); + + ad9389b_set_IT_content_AVI_InfoFrame(sd); +} + +static void ad9389b_notify_monitor_detect(struct v4l2_subdev *sd) +{ + struct ad9389b_monitor_detect mdt; + struct ad9389b_state *state = get_ad9389b_state(sd); + + mdt.present = state->have_monitor; + v4l2_subdev_notify(sd, AD9389B_MONITOR_DETECT, (void *)&mdt); +} + +static void ad9389b_check_monitor_present_status(struct v4l2_subdev *sd) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + /* read hotplug and rx-sense state */ + u8 status = ad9389b_rd(sd, 0x42); + + v4l2_dbg(1, debug, sd, "%s: status: 0x%x%s%s\n", + __func__, + status, + status & MASK_AD9389B_HPD_DETECT ? ", hotplug" : "", + status & MASK_AD9389B_MSEN_DETECT ? ", rx-sense" : ""); + + if ((status & MASK_AD9389B_HPD_DETECT) && + ((status & MASK_AD9389B_MSEN_DETECT) || state->edid.segments)) { + v4l2_dbg(1, debug, sd, + "%s: hotplug and (rx-sense or edid)\n", __func__); + if (!state->have_monitor) { + v4l2_dbg(1, debug, sd, "%s: monitor detected\n", __func__); + state->have_monitor = true; + ad9389b_set_isr(sd, true); + if (!ad9389b_s_power(sd, true)) { + v4l2_dbg(1, debug, sd, + "%s: monitor detected, powerup failed\n", __func__); + return; + } + ad9389b_setup(sd); + ad9389b_notify_monitor_detect(sd); + state->edid.read_retries = EDID_MAX_RETRIES; + queue_delayed_work(state->work_queue, + &state->edid_handler, EDID_DELAY); + } + } else if (status & MASK_AD9389B_HPD_DETECT) { + v4l2_dbg(1, debug, sd, "%s: hotplug detected\n", __func__); + state->edid.read_retries = EDID_MAX_RETRIES; + queue_delayed_work(state->work_queue, + &state->edid_handler, EDID_DELAY); + } else if (!(status & MASK_AD9389B_HPD_DETECT)) { + v4l2_dbg(1, debug, sd, "%s: hotplug not detected\n", __func__); + if (state->have_monitor) { + v4l2_dbg(1, debug, sd, "%s: monitor not detected\n", __func__); + state->have_monitor = false; + ad9389b_notify_monitor_detect(sd); + } + ad9389b_s_power(sd, false); + memset(&state->edid, 0, sizeof(struct ad9389b_state_edid)); + } + + /* update read only ctrls */ + v4l2_ctrl_s_ctrl(state->hotplug_ctrl, ad9389b_have_hotplug(sd) ? 0x1 : 0x0); + v4l2_ctrl_s_ctrl(state->rx_sense_ctrl, ad9389b_have_rx_sense(sd) ? 0x1 : 0x0); + v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, state->edid.segments ? 0x1 : 0x0); +} + +static bool edid_block_verify_crc(u8 *edid_block) +{ + int i; + u8 sum = 0; + + for (i = 0; i < 127; i++) + sum += *(edid_block + i); + return ((255 - sum + 1) == edid_block[127]); +} + +static bool edid_segment_verify_crc(struct v4l2_subdev *sd, u32 segment) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + u32 blocks = state->edid.blocks; + u8 *data = state->edid.data; + + if (edid_block_verify_crc(&data[segment * 256])) { + if ((segment + 1) * 2 <= blocks) + return edid_block_verify_crc(&data[segment * 256 + 128]); + return true; + } + return false; +} + +static bool ad9389b_check_edid_status(struct v4l2_subdev *sd) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + struct ad9389b_edid_detect ed; + int segment; + u8 edidRdy = ad9389b_rd(sd, 0xc5); + + v4l2_dbg(1, debug, sd, "%s: edid ready (retries: %d)\n", + __func__, EDID_MAX_RETRIES - state->edid.read_retries); + + if (!(edidRdy & MASK_AD9389B_EDID_RDY)) + return false; + + segment = ad9389b_rd(sd, 0xc4); + if (segment >= EDID_MAX_SEGM) { + v4l2_err(sd, "edid segment number too big\n"); + return false; + } + v4l2_dbg(1, debug, sd, "%s: got segment %d\n", __func__, segment); + ad9389b_edid_rd(sd, 256, &state->edid.data[segment * 256]); + ad9389b_dbg_dump_edid(2, debug, sd, segment, + &state->edid.data[segment * 256]); + if (segment == 0) { + state->edid.blocks = state->edid.data[0x7e] + 1; + v4l2_dbg(1, debug, sd, "%s: %d blocks in total\n", + __func__, state->edid.blocks); + } + if (!edid_segment_verify_crc(sd, segment)) { + /* edid crc error, force reread of edid segment */ + ad9389b_s_power(sd, false); + ad9389b_s_power(sd, true); + return false; + } + /* one more segment read ok */ + state->edid.segments = segment + 1; + if (((state->edid.data[0x7e] >> 1) + 1) > state->edid.segments) { + /* Request next EDID segment */ + v4l2_dbg(1, debug, sd, "%s: request segment %d\n", + __func__, state->edid.segments); + ad9389b_wr(sd, 0xc9, 0xf); + ad9389b_wr(sd, 0xc4, state->edid.segments); + state->edid.read_retries = EDID_MAX_RETRIES; + queue_delayed_work(state->work_queue, + &state->edid_handler, EDID_DELAY); + return false; + } + + /* report when we have all segments but report only for segment 0 */ + ed.present = true; + ed.segment = 0; + v4l2_subdev_notify(sd, AD9389B_EDID_DETECT, (void *)&ed); + state->edid_detect_counter++; + v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, state->edid.segments ? 0x1 : 0x0); + return ed.present; +} + +/* ----------------------------------------------------------------------- */ + +static void ad9389b_init_setup(struct v4l2_subdev *sd) +{ + struct ad9389b_state *state = get_ad9389b_state(sd); + struct ad9389b_state_edid *edid = &state->edid; + + v4l2_dbg(1, debug, sd, "%s\n", __func__); + + /* clear all interrupts */ + ad9389b_wr(sd, 0x96, 0xff); + + memset(edid, 0, sizeof(struct ad9389b_state_edid)); + state->have_monitor = false; + ad9389b_set_isr(sd, false); +} + +static int ad9389b_probe(struct i2c_client *client, const struct i2c_device_id *id) +{ + const struct v4l2_dv_timings dv1080p60 = V4L2_DV_BT_CEA_1920X1080P60; + struct ad9389b_state *state; + struct ad9389b_platform_data *pdata = client->dev.platform_data; + struct v4l2_ctrl_handler *hdl; + struct v4l2_subdev *sd; + int err = -EIO; + + /* Check if the adapter supports the needed features */ + if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -EIO; + + v4l_dbg(1, debug, client, "detecting ad9389b client on address 0x%x\n", + client->addr << 1); + + state = kzalloc(sizeof(struct ad9389b_state), GFP_KERNEL); + if (!state) + return -ENOMEM; + + /* Platform data */ + if (pdata == NULL) { + v4l_err(client, "No platform data!\n"); + err = -ENODEV; + goto err_free; + } + memcpy(&state->pdata, pdata, sizeof(state->pdata)); + + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &ad9389b_ops); + sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + + hdl = &state->hdl; + v4l2_ctrl_handler_init(hdl, 5); + + /* private controls */ + + state->hdmi_mode_ctrl = v4l2_ctrl_new_std_menu(hdl, &ad9389b_ctrl_ops, + V4L2_CID_DV_TX_MODE, V4L2_DV_TX_MODE_HDMI, + 0, V4L2_DV_TX_MODE_DVI_D); + state->hdmi_mode_ctrl->is_private = true; + state->hotplug_ctrl = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_DV_TX_HOTPLUG, 0, 1, 0, 0); + state->hotplug_ctrl->is_private = true; + state->rx_sense_ctrl = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_DV_TX_RXSENSE, 0, 1, 0, 0); + state->rx_sense_ctrl->is_private = true; + state->have_edid0_ctrl = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_DV_TX_EDID_PRESENT, 0, 1, 0, 0); + state->have_edid0_ctrl->is_private = true; + state->rgb_quantization_range_ctrl = + v4l2_ctrl_new_std_menu(hdl, &ad9389b_ctrl_ops, + V4L2_CID_DV_TX_RGB_RANGE, V4L2_DV_RGB_RANGE_FULL, + 0, V4L2_DV_RGB_RANGE_AUTO); + state->rgb_quantization_range_ctrl->is_private = true; + sd->ctrl_handler = hdl; + if (hdl->error) { + err = hdl->error; + + goto err_hdl; + } + + state->pad.flags = MEDIA_PAD_FL_SINK; + err = media_entity_init(&sd->entity, 1, &state->pad, 0); + if (err) + goto err_hdl; + + state->chip_revision = ad9389b_rd(sd, 0x0); + if (state->chip_revision != 2) { + v4l2_err(sd, "chip_revision %d != 2\n", state->chip_revision); + err = -EIO; + goto err_entity; + } + v4l2_dbg(1, debug, sd, "reg 0x41 0x%x, chip version (reg 0x00) 0x%x\n", + ad9389b_rd(sd, 0x41), state->chip_revision); + + state->edid_i2c_client = i2c_new_dummy(client->adapter, (0x7e>>1)); + if (state->edid_i2c_client == NULL) { + v4l2_err(sd, "failed to register edid i2c client\n"); + goto err_entity; + } + + state->work_queue = create_singlethread_workqueue(sd->name); + if (state->work_queue == NULL) { + v4l2_err(sd, "could not create workqueue\n"); + goto err_unreg; + } + + INIT_DELAYED_WORK(&state->edid_handler, ad9389b_edid_handler); + state->dv_timings = dv1080p60; + + ad9389b_init_setup(sd); + ad9389b_set_isr(sd, true); + + v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name, + client->addr << 1, client->adapter->name); + return 0; + +err_unreg: + i2c_unregister_device(state->edid_i2c_client); +err_entity: + media_entity_cleanup(&sd->entity); +err_hdl: + v4l2_ctrl_handler_free(&state->hdl); +err_free: + kfree(state); + return err; +} + +/* ----------------------------------------------------------------------- */ + +static int ad9389b_remove(struct i2c_client *client) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct ad9389b_state *state = get_ad9389b_state(sd); + + state->chip_revision = -1; + + v4l2_dbg(1, debug, sd, "%s removed @ 0x%x (%s)\n", client->name, + client->addr << 1, client->adapter->name); + + ad9389b_s_stream(sd, false); + ad9389b_s_audio_stream(sd, false); + ad9389b_init_setup(sd); + cancel_delayed_work(&state->edid_handler); + i2c_unregister_device(state->edid_i2c_client); + destroy_workqueue(state->work_queue); + v4l2_device_unregister_subdev(sd); + media_entity_cleanup(&sd->entity); + v4l2_ctrl_handler_free(sd->ctrl_handler); + kfree(get_ad9389b_state(sd)); + return 0; +} + +/* ----------------------------------------------------------------------- */ + +static struct i2c_device_id ad9389b_id[] = { + { "ad9389b", V4L2_IDENT_AD9389B }, + { "ad9889b", V4L2_IDENT_AD9389B }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ad9389b_id); + +static struct i2c_driver ad9389b_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "ad9389b", + }, + .probe = ad9389b_probe, + .remove = ad9389b_remove, + .id_table = ad9389b_id, +}; + +module_i2c_driver(ad9389b_driver); diff --git a/include/media/ad9389b.h b/include/media/ad9389b.h new file mode 100644 index 000000000000..5ba9af869b8b --- /dev/null +++ b/include/media/ad9389b.h @@ -0,0 +1,49 @@ +/* + * Analog Devices AD9389B/AD9889B video encoder driver header + * + * Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#ifndef AD9389B_H +#define AD9389B_H + +enum ad9389b_tmds_pll_gear { + AD9389B_TMDS_PLL_GEAR_AUTOMATIC, + AD9389B_TMDS_PLL_GEAR_SEMI_AUTOMATIC, +}; + +/* Platform dependent definitions */ +struct ad9389b_platform_data { + enum ad9389b_tmds_pll_gear tmds_pll_gear ; + /* Differential Data/Clock Output Drive Strength (reg. 0xa2/0xa3) */ + u8 diff_data_drive_strength; + u8 diff_clk_drive_strength; +}; + +/* notify events */ +#define AD9389B_MONITOR_DETECT 0 +#define AD9389B_EDID_DETECT 1 + +struct ad9389b_monitor_detect { + int present; +}; + +struct ad9389b_edid_detect { + int present; + int segment; +}; + +#endif diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h index 6adb360e8601..4ee125bae719 100644 --- a/include/media/v4l2-chip-ident.h +++ b/include/media/v4l2-chip-ident.h @@ -215,6 +215,9 @@ enum { V4L2_IDENT_CX23888_AV = 8881, /* Integrated A/V decoder */ V4L2_IDENT_CX23888_IR = 8882, /* Integrated infrared controller */ + /* module ad9389b: just ident 9389 */ + V4L2_IDENT_AD9389B = 9389, + /* module tda9840: just ident 9840 */ V4L2_IDENT_TDA9840 = 9840, -- GitLab From 03d5285b8b320994b57b610553cf2b019186b5ba Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 23 Jul 2012 09:15:21 -0300 Subject: [PATCH 395/717] [media] v4l2-ctrls: Add v4l2_ctrl_[gs]_ctrl_int64() These helper functions get and set a 64-bit control's value from within a driver. They are similar to v4l2_ctrl_[gs]_ctrl() but operate on 64-bit integer controls instead of 32-bit controls. Signed-off-by: Laurent Pinchart Acked-by: Hans Verkuil Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-ctrls.c | 135 ++++++++++++++++----------- include/media/v4l2-ctrls.h | 23 +++++ 2 files changed, 105 insertions(+), 53 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index 6a34c30fff5b..ab287f236801 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -1213,76 +1213,53 @@ static int cluster_changed(struct v4l2_ctrl *master) return diff; } -/* Validate integer-type control */ -static int validate_new_int(const struct v4l2_ctrl *ctrl, s32 *pval) +/* Validate a new control */ +static int validate_new(const struct v4l2_ctrl *ctrl, + struct v4l2_ext_control *c) { - s32 val = *pval; + size_t len; u32 offset; + s32 val; switch (ctrl->type) { case V4L2_CTRL_TYPE_INTEGER: /* Round towards the closest legal value */ - val += ctrl->step / 2; - if (val < ctrl->minimum) - val = ctrl->minimum; - if (val > ctrl->maximum) - val = ctrl->maximum; + val = c->value + ctrl->step / 2; + val = clamp(val, ctrl->minimum, ctrl->maximum); offset = val - ctrl->minimum; offset = ctrl->step * (offset / ctrl->step); - val = ctrl->minimum + offset; - *pval = val; + c->value = ctrl->minimum + offset; return 0; case V4L2_CTRL_TYPE_BOOLEAN: - *pval = !!val; + c->value = !!c->value; return 0; case V4L2_CTRL_TYPE_MENU: case V4L2_CTRL_TYPE_INTEGER_MENU: - if (val < ctrl->minimum || val > ctrl->maximum) + if (c->value < ctrl->minimum || c->value > ctrl->maximum) return -ERANGE; - if (ctrl->menu_skip_mask & (1 << val)) + if (ctrl->menu_skip_mask & (1 << c->value)) return -EINVAL; if (ctrl->type == V4L2_CTRL_TYPE_MENU && - ctrl->qmenu[val][0] == '\0') + ctrl->qmenu[c->value][0] == '\0') return -EINVAL; return 0; case V4L2_CTRL_TYPE_BITMASK: - *pval &= ctrl->maximum; + c->value &= ctrl->maximum; return 0; case V4L2_CTRL_TYPE_BUTTON: case V4L2_CTRL_TYPE_CTRL_CLASS: - *pval = 0; + c->value = 0; return 0; - default: - return -EINVAL; - } -} - -/* Validate a new control */ -static int validate_new(const struct v4l2_ctrl *ctrl, struct v4l2_ext_control *c) -{ - char *s = c->string; - size_t len; - - switch (ctrl->type) { - case V4L2_CTRL_TYPE_INTEGER: - case V4L2_CTRL_TYPE_BOOLEAN: - case V4L2_CTRL_TYPE_MENU: - case V4L2_CTRL_TYPE_INTEGER_MENU: - case V4L2_CTRL_TYPE_BITMASK: - case V4L2_CTRL_TYPE_BUTTON: - case V4L2_CTRL_TYPE_CTRL_CLASS: - return validate_new_int(ctrl, &c->value); - case V4L2_CTRL_TYPE_INTEGER64: return 0; case V4L2_CTRL_TYPE_STRING: - len = strlen(s); + len = strlen(c->string); if (len < ctrl->minimum) return -ERANGE; if ((len - ctrl->minimum) % ctrl->step) @@ -2274,12 +2251,19 @@ int v4l2_subdev_g_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *cs EXPORT_SYMBOL(v4l2_subdev_g_ext_ctrls); /* Helper function to get a single control */ -static int get_ctrl(struct v4l2_ctrl *ctrl, s32 *val) +static int get_ctrl(struct v4l2_ctrl *ctrl, struct v4l2_ext_control *c) { struct v4l2_ctrl *master = ctrl->cluster[0]; int ret = 0; int i; + /* String controls are not supported. The new_to_user() and + * cur_to_user() calls below would need to be modified not to access + * userspace memory when called from get_ctrl(). + */ + if (ctrl->type == V4L2_CTRL_TYPE_STRING) + return -EINVAL; + if (ctrl->flags & V4L2_CTRL_FLAG_WRITE_ONLY) return -EACCES; @@ -2289,9 +2273,9 @@ static int get_ctrl(struct v4l2_ctrl *ctrl, s32 *val) for (i = 0; i < master->ncontrols; i++) cur_to_new(master->cluster[i]); ret = call_op(master, g_volatile_ctrl); - *val = ctrl->val; + new_to_user(c, ctrl); } else { - *val = ctrl->cur.val; + cur_to_user(c, ctrl); } v4l2_ctrl_unlock(master); return ret; @@ -2300,10 +2284,14 @@ static int get_ctrl(struct v4l2_ctrl *ctrl, s32 *val) int v4l2_g_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_control *control) { struct v4l2_ctrl *ctrl = v4l2_ctrl_find(hdl, control->id); + struct v4l2_ext_control c; + int ret; if (ctrl == NULL || !type_is_int(ctrl)) return -EINVAL; - return get_ctrl(ctrl, &control->value); + ret = get_ctrl(ctrl, &c); + control->value = c.value; + return ret; } EXPORT_SYMBOL(v4l2_g_ctrl); @@ -2315,15 +2303,28 @@ EXPORT_SYMBOL(v4l2_subdev_g_ctrl); s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl) { - s32 val = 0; + struct v4l2_ext_control c; /* It's a driver bug if this happens. */ WARN_ON(!type_is_int(ctrl)); - get_ctrl(ctrl, &val); - return val; + c.value = 0; + get_ctrl(ctrl, &c); + return c.value; } EXPORT_SYMBOL(v4l2_ctrl_g_ctrl); +s64 v4l2_ctrl_g_ctrl_int64(struct v4l2_ctrl *ctrl) +{ + struct v4l2_ext_control c; + + /* It's a driver bug if this happens. */ + WARN_ON(ctrl->type != V4L2_CTRL_TYPE_INTEGER64); + c.value = 0; + get_ctrl(ctrl, &c); + return c.value; +} +EXPORT_SYMBOL(v4l2_ctrl_g_ctrl_int64); + /* Core function that calls try/s_ctrl and ensures that the new value is copied to the current value on a set. @@ -2539,13 +2540,21 @@ int v4l2_subdev_s_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *cs EXPORT_SYMBOL(v4l2_subdev_s_ext_ctrls); /* Helper function for VIDIOC_S_CTRL compatibility */ -static int set_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, s32 *val) +static int set_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, + struct v4l2_ext_control *c) { struct v4l2_ctrl *master = ctrl->cluster[0]; int ret; int i; - ret = validate_new_int(ctrl, val); + /* String controls are not supported. The user_to_new() and + * cur_to_user() calls below would need to be modified not to access + * userspace memory when called from set_ctrl(). + */ + if (ctrl->type == V4L2_CTRL_TYPE_STRING) + return -EINVAL; + + ret = validate_new(ctrl, c); if (ret) return ret; @@ -2560,12 +2569,13 @@ static int set_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, s32 *val) manual mode we have to update the current volatile values since those will become the initial manual values after such a switch. */ if (master->is_auto && master->has_volatiles && ctrl == master && - !is_cur_manual(master) && *val == master->manual_mode_value) + !is_cur_manual(master) && c->value == master->manual_mode_value) update_from_auto_cluster(master); - ctrl->val = *val; - ctrl->is_new = 1; + + user_to_new(c, ctrl); ret = try_or_set_cluster(fh, master, true); - *val = ctrl->cur.val; + cur_to_user(c, ctrl); + v4l2_ctrl_unlock(ctrl); return ret; } @@ -2574,6 +2584,8 @@ int v4l2_s_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl, struct v4l2_control *control) { struct v4l2_ctrl *ctrl = v4l2_ctrl_find(hdl, control->id); + struct v4l2_ext_control c; + int ret; if (ctrl == NULL || !type_is_int(ctrl)) return -EINVAL; @@ -2581,7 +2593,10 @@ int v4l2_s_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl, if (ctrl->flags & V4L2_CTRL_FLAG_READ_ONLY) return -EACCES; - return set_ctrl(fh, ctrl, &control->value); + c.value = control->value; + ret = set_ctrl(fh, ctrl, &c); + control->value = c.value; + return ret; } EXPORT_SYMBOL(v4l2_s_ctrl); @@ -2593,12 +2608,26 @@ EXPORT_SYMBOL(v4l2_subdev_s_ctrl); int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val) { + struct v4l2_ext_control c; + /* It's a driver bug if this happens. */ WARN_ON(!type_is_int(ctrl)); - return set_ctrl(NULL, ctrl, &val); + c.value = val; + return set_ctrl(NULL, ctrl, &c); } EXPORT_SYMBOL(v4l2_ctrl_s_ctrl); +int v4l2_ctrl_s_ctrl_int64(struct v4l2_ctrl *ctrl, s64 val) +{ + struct v4l2_ext_control c; + + /* It's a driver bug if this happens. */ + WARN_ON(ctrl->type != V4L2_CTRL_TYPE_INTEGER64); + c.value64 = val; + return set_ctrl(NULL, ctrl, &c); +} +EXPORT_SYMBOL(v4l2_ctrl_s_ctrl_int64); + static int v4l2_ctrl_add_event(struct v4l2_subscribed_event *sev, unsigned elems) { struct v4l2_ctrl *ctrl = v4l2_ctrl_find(sev->fh->ctrl_handler, sev->id); diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index 776605f1cbe2..7ef6b27d450f 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -511,6 +511,29 @@ s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl); */ int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val); +/** v4l2_ctrl_g_ctrl_int64() - Helper function to get a 64-bit control's value from within a driver. + * @ctrl: The control. + * + * This returns the control's value safely by going through the control + * framework. This function will lock the control's handler, so it cannot be + * used from within the &v4l2_ctrl_ops functions. + * + * This function is for 64-bit integer type controls only. + */ +s64 v4l2_ctrl_g_ctrl_int64(struct v4l2_ctrl *ctrl); + +/** v4l2_ctrl_s_ctrl_int64() - Helper function to set a 64-bit control's value from within a driver. + * @ctrl: The control. + * @val: The new value. + * + * This set the control's new value safely by going through the control + * framework. This function will lock the control's handler, so it cannot be + * used from within the &v4l2_ctrl_ops functions. + * + * This function is for 64-bit integer type controls only. + */ +int v4l2_ctrl_s_ctrl_int64(struct v4l2_ctrl *ctrl, s64 val); + /* Internal helper functions that deal with control events. */ extern const struct v4l2_subscribed_event_ops v4l2_ctrl_sub_ev_ops; void v4l2_ctrl_replace(struct v4l2_event *old, const struct v4l2_event *new); -- GitLab From 41a33a00e82a897f973a98355e43e78efaa292e1 Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Thu, 15 Mar 2012 18:01:39 -0300 Subject: [PATCH 396/717] [media] mt9v032: Provide pixel rate control Provide pixel rate control calculated from external clock and horizontal binning factor. Signed-off-by: Sakari Ailus Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/mt9v032.c | 27 +++++++++++++++++++++++++-- 1 file changed, 25 insertions(+), 2 deletions(-) diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c index 4ba4884c016e..2203a6f52e48 100644 --- a/drivers/media/i2c/mt9v032.c +++ b/drivers/media/i2c/mt9v032.c @@ -122,6 +122,7 @@ struct mt9v032 { struct v4l2_mbus_framefmt format; struct v4l2_rect crop; + struct v4l2_ctrl *pixel_rate; struct v4l2_ctrl_handler ctrls; struct mutex power_lock; @@ -187,13 +188,15 @@ mt9v032_update_aec_agc(struct mt9v032 *mt9v032, u16 which, int enable) return 0; } +#define EXT_CLK 25000000 + static int mt9v032_power_on(struct mt9v032 *mt9v032) { struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); int ret; if (mt9v032->pdata->set_clock) { - mt9v032->pdata->set_clock(&mt9v032->subdev, 25000000); + mt9v032->pdata->set_clock(&mt9v032->subdev, EXT_CLK); udelay(1); } @@ -365,6 +368,17 @@ static int mt9v032_get_format(struct v4l2_subdev *subdev, return 0; } +static void mt9v032_configure_pixel_rate(struct mt9v032 *mt9v032, + unsigned int hratio) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); + int ret; + + ret = v4l2_ctrl_s_ctrl_int64(mt9v032->pixel_rate, EXT_CLK / hratio); + if (ret < 0) + dev_warn(&client->dev, "failed to set pixel rate (%d)\n", ret); +} + static int mt9v032_set_format(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh, struct v4l2_subdev_format *format) @@ -395,6 +409,8 @@ static int mt9v032_set_format(struct v4l2_subdev *subdev, format->which); __format->width = __crop->width / hratio; __format->height = __crop->height / vratio; + if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE) + mt9v032_configure_pixel_rate(mt9v032, hratio); format->format = *__format; @@ -450,6 +466,8 @@ static int mt9v032_set_crop(struct v4l2_subdev *subdev, crop->which); __format->width = rect.width; __format->height = rect.height; + if (crop->which == V4L2_SUBDEV_FORMAT_ACTIVE) + mt9v032_configure_pixel_rate(mt9v032, 1); } *__crop = rect; @@ -598,6 +616,8 @@ static int mt9v032_registered(struct v4l2_subdev *subdev) dev_info(&client->dev, "MT9V032 detected at address 0x%02x\n", client->addr); + mt9v032_configure_pixel_rate(mt9v032, 1); + return ret; } @@ -681,7 +701,7 @@ static int mt9v032_probe(struct i2c_client *client, mutex_init(&mt9v032->power_lock); mt9v032->pdata = client->dev.platform_data; - v4l2_ctrl_handler_init(&mt9v032->ctrls, ARRAY_SIZE(mt9v032_ctrls) + 4); + v4l2_ctrl_handler_init(&mt9v032->ctrls, ARRAY_SIZE(mt9v032_ctrls) + 5); v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, V4L2_CID_AUTOGAIN, 0, 1, 1, 1); @@ -695,6 +715,9 @@ static int mt9v032_probe(struct i2c_client *client, V4L2_CID_EXPOSURE, MT9V032_TOTAL_SHUTTER_WIDTH_MIN, MT9V032_TOTAL_SHUTTER_WIDTH_MAX, 1, MT9V032_TOTAL_SHUTTER_WIDTH_DEF); + mt9v032->pixel_rate = + v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, + V4L2_CID_PIXEL_RATE, 0, 0, 1, 0); for (i = 0; i < ARRAY_SIZE(mt9v032_ctrls); ++i) v4l2_ctrl_new_custom(&mt9v032->ctrls, &mt9v032_ctrls[i], NULL); -- GitLab From e9a50e4c2dd8ca871c20480e49125ef67da84722 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Thu, 26 Jul 2012 08:02:50 -0300 Subject: [PATCH 397/717] [media] mt9v032: Provide link frequency control Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/mt9v032.c | 48 +++++++++++++++++++++++++++++++++---- include/media/mt9v032.h | 3 +++ 2 files changed, 46 insertions(+), 5 deletions(-) diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c index 2203a6f52e48..bf591b891a74 100644 --- a/drivers/media/i2c/mt9v032.c +++ b/drivers/media/i2c/mt9v032.c @@ -29,6 +29,8 @@ #define MT9V032_PIXEL_ARRAY_HEIGHT 492 #define MT9V032_PIXEL_ARRAY_WIDTH 782 +#define MT9V032_SYSCLK_FREQ_DEF 26600000 + #define MT9V032_CHIP_VERSION 0x00 #define MT9V032_CHIP_ID_REV1 0x1311 #define MT9V032_CHIP_ID_REV3 0x1313 @@ -122,13 +124,18 @@ struct mt9v032 { struct v4l2_mbus_framefmt format; struct v4l2_rect crop; - struct v4l2_ctrl *pixel_rate; struct v4l2_ctrl_handler ctrls; + struct { + struct v4l2_ctrl *link_freq; + struct v4l2_ctrl *pixel_rate; + }; struct mutex power_lock; int power_count; struct mt9v032_platform_data *pdata; + + u32 sysclk; u16 chip_control; u16 aec_agc; }; @@ -196,7 +203,7 @@ static int mt9v032_power_on(struct mt9v032 *mt9v032) int ret; if (mt9v032->pdata->set_clock) { - mt9v032->pdata->set_clock(&mt9v032->subdev, EXT_CLK); + mt9v032->pdata->set_clock(&mt9v032->subdev, mt9v032->sysclk); udelay(1); } @@ -374,7 +381,8 @@ static void mt9v032_configure_pixel_rate(struct mt9v032 *mt9v032, struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); int ret; - ret = v4l2_ctrl_s_ctrl_int64(mt9v032->pixel_rate, EXT_CLK / hratio); + ret = v4l2_ctrl_s_ctrl_int64(mt9v032->pixel_rate, + mt9v032->sysclk / hratio); if (ret < 0) dev_warn(&client->dev, "failed to set pixel rate (%d)\n", ret); } @@ -487,6 +495,7 @@ static int mt9v032_s_ctrl(struct v4l2_ctrl *ctrl) struct mt9v032 *mt9v032 = container_of(ctrl->handler, struct mt9v032, ctrls); struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); + u32 freq; u16 data; switch (ctrl->id) { @@ -505,6 +514,16 @@ static int mt9v032_s_ctrl(struct v4l2_ctrl *ctrl) return mt9v032_write(client, MT9V032_TOTAL_SHUTTER_WIDTH, ctrl->val); + case V4L2_CID_PIXEL_RATE: + case V4L2_CID_LINK_FREQ: + if (mt9v032->link_freq == NULL) + break; + + freq = mt9v032->pdata->link_freqs[mt9v032->link_freq->val]; + mt9v032->pixel_rate->val64 = freq; + mt9v032->sysclk = freq; + break; + case V4L2_CID_TEST_PATTERN: switch (ctrl->val) { case 0: @@ -683,6 +702,7 @@ static const struct v4l2_subdev_internal_ops mt9v032_subdev_internal_ops = { static int mt9v032_probe(struct i2c_client *client, const struct i2c_device_id *did) { + struct mt9v032_platform_data *pdata = client->dev.platform_data; struct mt9v032 *mt9v032; unsigned int i; int ret; @@ -699,9 +719,9 @@ static int mt9v032_probe(struct i2c_client *client, return -ENOMEM; mutex_init(&mt9v032->power_lock); - mt9v032->pdata = client->dev.platform_data; + mt9v032->pdata = pdata; - v4l2_ctrl_handler_init(&mt9v032->ctrls, ARRAY_SIZE(mt9v032_ctrls) + 5); + v4l2_ctrl_handler_init(&mt9v032->ctrls, ARRAY_SIZE(mt9v032_ctrls) + 6); v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, V4L2_CID_AUTOGAIN, 0, 1, 1, 1); @@ -715,10 +735,27 @@ static int mt9v032_probe(struct i2c_client *client, V4L2_CID_EXPOSURE, MT9V032_TOTAL_SHUTTER_WIDTH_MIN, MT9V032_TOTAL_SHUTTER_WIDTH_MAX, 1, MT9V032_TOTAL_SHUTTER_WIDTH_DEF); + mt9v032->pixel_rate = v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, V4L2_CID_PIXEL_RATE, 0, 0, 1, 0); + if (pdata && pdata->link_freqs) { + unsigned int def = 0; + + for (i = 0; pdata->link_freqs[i]; ++i) { + if (pdata->link_freqs[i] == pdata->link_def_freq) + def = i; + } + + mt9v032->link_freq = + v4l2_ctrl_new_int_menu(&mt9v032->ctrls, + &mt9v032_ctrl_ops, + V4L2_CID_LINK_FREQ, i - 1, def, + pdata->link_freqs); + v4l2_ctrl_cluster(2, &mt9v032->link_freq); + } + for (i = 0; i < ARRAY_SIZE(mt9v032_ctrls); ++i) v4l2_ctrl_new_custom(&mt9v032->ctrls, &mt9v032_ctrls[i], NULL); @@ -740,6 +777,7 @@ static int mt9v032_probe(struct i2c_client *client, mt9v032->format.colorspace = V4L2_COLORSPACE_SRGB; mt9v032->aec_agc = MT9V032_AEC_ENABLE | MT9V032_AGC_ENABLE; + mt9v032->sysclk = MT9V032_SYSCLK_FREQ_DEF; v4l2_i2c_subdev_init(&mt9v032->subdev, client, &mt9v032_subdev_ops); mt9v032->subdev.internal_ops = &mt9v032_subdev_internal_ops; diff --git a/include/media/mt9v032.h b/include/media/mt9v032.h index 5e27f9be6b95..78fd39eac219 100644 --- a/include/media/mt9v032.h +++ b/include/media/mt9v032.h @@ -7,6 +7,9 @@ struct mt9v032_platform_data { unsigned int clk_pol:1; void (*set_clock)(struct v4l2_subdev *subdev, unsigned int rate); + + const s64 *link_freqs; + s64 link_def_freq; }; #endif -- GitLab From 9ec670e2aad515bbb36c020a6ebdc707ace4f24d Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 23 Jul 2012 15:03:34 -0300 Subject: [PATCH 398/717] [media] mt9v032: Export horizontal and vertical blanking as V4L2 controls Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/mt9v032.c | 35 ++++++++++++++++++++++++++++++++--- 1 file changed, 32 insertions(+), 3 deletions(-) diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c index bf591b891a74..e2177405dad2 100644 --- a/drivers/media/i2c/mt9v032.c +++ b/drivers/media/i2c/mt9v032.c @@ -52,9 +52,11 @@ #define MT9V032_WINDOW_WIDTH_MAX 752 #define MT9V032_HORIZONTAL_BLANKING 0x05 #define MT9V032_HORIZONTAL_BLANKING_MIN 43 +#define MT9V032_HORIZONTAL_BLANKING_DEF 94 #define MT9V032_HORIZONTAL_BLANKING_MAX 1023 #define MT9V032_VERTICAL_BLANKING 0x06 #define MT9V032_VERTICAL_BLANKING_MIN 4 +#define MT9V032_VERTICAL_BLANKING_DEF 45 #define MT9V032_VERTICAL_BLANKING_MAX 3000 #define MT9V032_CHIP_CONTROL 0x07 #define MT9V032_CHIP_CONTROL_MASTER_MODE (1 << 3) @@ -138,6 +140,7 @@ struct mt9v032 { u32 sysclk; u16 chip_control; u16 aec_agc; + u16 hblank; }; static struct mt9v032 *to_mt9v032(struct v4l2_subdev *sd) @@ -195,6 +198,16 @@ mt9v032_update_aec_agc(struct mt9v032 *mt9v032, u16 which, int enable) return 0; } +static int +mt9v032_update_hblank(struct mt9v032 *mt9v032) +{ + struct i2c_client *client = v4l2_get_subdevdata(&mt9v032->subdev); + struct v4l2_rect *crop = &mt9v032->crop; + + return mt9v032_write(client, MT9V032_HORIZONTAL_BLANKING, + max_t(s32, mt9v032->hblank, 660 - crop->width)); +} + #define EXT_CLK 25000000 static int mt9v032_power_on(struct mt9v032 *mt9v032) @@ -329,8 +342,7 @@ static int mt9v032_s_stream(struct v4l2_subdev *subdev, int enable) if (ret < 0) return ret; - ret = mt9v032_write(client, MT9V032_HORIZONTAL_BLANKING, - max(43, 660 - crop->width)); + ret = mt9v032_update_hblank(mt9v032); if (ret < 0) return ret; @@ -514,6 +526,14 @@ static int mt9v032_s_ctrl(struct v4l2_ctrl *ctrl) return mt9v032_write(client, MT9V032_TOTAL_SHUTTER_WIDTH, ctrl->val); + case V4L2_CID_HBLANK: + mt9v032->hblank = ctrl->val; + return mt9v032_update_hblank(mt9v032); + + case V4L2_CID_VBLANK: + return mt9v032_write(client, MT9V032_VERTICAL_BLANKING, + ctrl->val); + case V4L2_CID_PIXEL_RATE: case V4L2_CID_LINK_FREQ: if (mt9v032->link_freq == NULL) @@ -721,7 +741,7 @@ static int mt9v032_probe(struct i2c_client *client, mutex_init(&mt9v032->power_lock); mt9v032->pdata = pdata; - v4l2_ctrl_handler_init(&mt9v032->ctrls, ARRAY_SIZE(mt9v032_ctrls) + 6); + v4l2_ctrl_handler_init(&mt9v032->ctrls, ARRAY_SIZE(mt9v032_ctrls) + 8); v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, V4L2_CID_AUTOGAIN, 0, 1, 1, 1); @@ -735,6 +755,14 @@ static int mt9v032_probe(struct i2c_client *client, V4L2_CID_EXPOSURE, MT9V032_TOTAL_SHUTTER_WIDTH_MIN, MT9V032_TOTAL_SHUTTER_WIDTH_MAX, 1, MT9V032_TOTAL_SHUTTER_WIDTH_DEF); + v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, + V4L2_CID_HBLANK, MT9V032_HORIZONTAL_BLANKING_MIN, + MT9V032_HORIZONTAL_BLANKING_MAX, 1, + MT9V032_HORIZONTAL_BLANKING_DEF); + v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, + V4L2_CID_VBLANK, MT9V032_VERTICAL_BLANKING_MIN, + MT9V032_VERTICAL_BLANKING_MAX, 1, + MT9V032_VERTICAL_BLANKING_DEF); mt9v032->pixel_rate = v4l2_ctrl_new_std(&mt9v032->ctrls, &mt9v032_ctrl_ops, @@ -777,6 +805,7 @@ static int mt9v032_probe(struct i2c_client *client, mt9v032->format.colorspace = V4L2_COLORSPACE_SRGB; mt9v032->aec_agc = MT9V032_AEC_ENABLE | MT9V032_AGC_ENABLE; + mt9v032->hblank = MT9V032_HORIZONTAL_BLANKING_DEF; mt9v032->sysclk = MT9V032_SYSCLK_FREQ_DEF; v4l2_i2c_subdev_init(&mt9v032->subdev, client, &mt9v032_subdev_ops); -- GitLab From 5266c98b15e682694e4d79590d39416ad3bde687 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 23 May 2012 06:51:55 -0300 Subject: [PATCH 399/717] [media] mt9p031: Fix horizontal and vertical blanking configuration Compute the horizontal blanking value according to the datasheet. The value written to the hblank and vblank registers must be equal to the number of blank columns and rows minus one. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/mt9p031.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c index 3be537ef22d2..2c0f4077c491 100644 --- a/drivers/media/i2c/mt9p031.c +++ b/drivers/media/i2c/mt9p031.c @@ -55,9 +55,9 @@ #define MT9P031_HORIZONTAL_BLANK_MIN 0 #define MT9P031_HORIZONTAL_BLANK_MAX 4095 #define MT9P031_VERTICAL_BLANK 0x06 -#define MT9P031_VERTICAL_BLANK_MIN 0 -#define MT9P031_VERTICAL_BLANK_MAX 4095 -#define MT9P031_VERTICAL_BLANK_DEF 25 +#define MT9P031_VERTICAL_BLANK_MIN 1 +#define MT9P031_VERTICAL_BLANK_MAX 4096 +#define MT9P031_VERTICAL_BLANK_DEF 26 #define MT9P031_OUTPUT_CONTROL 0x07 #define MT9P031_OUTPUT_CONTROL_CEN 2 #define MT9P031_OUTPUT_CONTROL_SYN 1 @@ -368,13 +368,13 @@ static int mt9p031_set_params(struct mt9p031 *mt9p031) /* Blanking - use minimum value for horizontal blanking and default * value for vertical blanking. */ - hblank = 346 * ybin + 64 + (80 >> max_t(unsigned int, xbin, 3)); + hblank = 346 * ybin + 64 + (80 >> min_t(unsigned int, xbin, 3)); vblank = MT9P031_VERTICAL_BLANK_DEF; - ret = mt9p031_write(client, MT9P031_HORIZONTAL_BLANK, hblank); + ret = mt9p031_write(client, MT9P031_HORIZONTAL_BLANK, hblank - 1); if (ret < 0) return ret; - ret = mt9p031_write(client, MT9P031_VERTICAL_BLANK, vblank); + ret = mt9p031_write(client, MT9P031_VERTICAL_BLANK, vblank - 1); if (ret < 0) return ret; -- GitLab From 3c8139477bc55166fa4c125209d193bd9851af3c Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 13 Sep 2012 17:06:34 -0300 Subject: [PATCH 400/717] [media] DocBook: Fix docbook compilation changeset 1248c7cb66d734b60efed41be7c7b86909812c0e broke html compilation: Documentation/DocBook/v4l2.xml:584: parser error : Entity 'sub-subdev-g-edid' not defined Documentation/DocBook/v4l2.xml:626: parser error : chunk is not well balanced Documentation/DocBook/media_api.xml:74: parser error : Failure to process entity sub-v4l2 Documentation/DocBook/media_api.xml:74: parser error : Entity 'sub-v4l2' not defined I suspect that one file was simply missed at the patch. Yet, keeping it broken is a very bad idea, so we should either remove the broken patch or to remove just the invalid include. Let's take the latter approach. Due to that, a warning is now produced: Error: no ID for constraint linkend: v4l2-subdev-edid. Cc: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/v4l2.xml | 1 - 1 file changed, 1 deletion(-) diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml index 10ccde9d16d0..0292ed106887 100644 --- a/Documentation/DocBook/media/v4l/v4l2.xml +++ b/Documentation/DocBook/media/v4l/v4l2.xml @@ -581,7 +581,6 @@ and discussions on the V4L mailing list. &sub-subdev-enum-frame-size; &sub-subdev-enum-mbus-code; &sub-subdev-g-crop; - &sub-subdev-g-edid; &sub-subdev-g-fmt; &sub-subdev-g-frame-interval; &sub-subdev-g-selection; -- GitLab From 226143f96fa5ebc0da4a46f8a775129e5b759051 Mon Sep 17 00:00:00 2001 From: Reinhard Nissl Date: Sat, 18 Aug 2012 08:59:57 -0300 Subject: [PATCH 401/717] [media] stb0899: return internally tuned frequency via get_frontend. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Am 14.08.2012 14:05, schrieb Manu Abraham: >> My other device, a STB0899, always reports the set frequency. So it seems >> driver dependent whether it reports the actually locked frequency found by >> the zig-zag-algorithm or just the set frequency to tune to. > > The STV0299 blindly sets the value based on a software zigzag (due to simpler > hardware), but this might not be accurate enough. On the other hand, the > STB0899 internally does zig-zag in hardware for DVB-S2, and partly in > software for DVB-S. > > In any event, the get_frontend callback should return the value that is read > from the demodulator registers, rather than the cached original value that > which was requested to be tuned. > > The stb0899 returns only the cached value IIRC. Maybe I will fix this soon, > or maybe you can send a patch. This is what I get after the patch: Sat. Pol. Band Freq (MHz) Set Freq (MHz) Get Delta (MHz) S19,2E H L 10744 10748,474 4,474 S19,2E H L 10773 10777,944 4,944 S19,2E H L 10832 10836,953 4,953 S19,2E H L 10861 10868,774 7,774 ... Signed-off-by: Reinhard Nißl Cc: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/stb0899_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/dvb-frontends/stb0899_drv.c b/drivers/media/dvb-frontends/stb0899_drv.c index 5d7f8a9b451b..79e29de87fb7 100644 --- a/drivers/media/dvb-frontends/stb0899_drv.c +++ b/drivers/media/dvb-frontends/stb0899_drv.c @@ -1563,6 +1563,7 @@ static int stb0899_get_frontend(struct dvb_frontend *fe) dprintk(state->verbose, FE_DEBUG, 1, "Get params"); p->symbol_rate = internal->srate; + p->frequency = internal->freq; return 0; } -- GitLab From 355a4d01bd74bdd7b9dd9adeec683b2e3dd9549b Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sat, 18 Aug 2012 12:32:19 -0300 Subject: [PATCH 402/717] [media] media-api-docs: Documented V4L2_TUNER_CAP_HWSEEK_PROG_LIM in G_TUNER docs Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/vidioc-g-tuner.xml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml index 701138f1209d..6cc82010c736 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-tuner.xml @@ -354,6 +354,12 @@ radio tuners. The &VIDIOC-ENUM-FREQ-BANDS; ioctl can be used to enumerate the available frequency bands. + + V4L2_TUNER_CAP_HWSEEK_PROG_LIM + 0x0800 + The range to search when using the hardware seek functionality + is programmable, see &VIDIOC-S-HW-FREQ-SEEK; for details. + -- GitLab From fc488517cc0d50bcc9e4ffa90fee5755f9c914fc Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Thu, 12 Jul 2012 17:39:18 -0300 Subject: [PATCH 403/717] [media] snd_tea575x: Add support for tuning AM Add support for tuning AM (on devices with the necessary additional hardware components), and advertise the available bands using the new VIDIOC_ENUM_FREQ_BANDS ioctl. Signed-off-by: Hans de Goede CC: Ondrej Zary Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-shark.c | 1 + include/sound/tea575x-tuner.h | 3 + sound/i2c/other/tea575x-tuner.c | 197 ++++++++++++++++++++++++------ 3 files changed, 165 insertions(+), 36 deletions(-) diff --git a/drivers/media/radio/radio-shark.c b/drivers/media/radio/radio-shark.c index 72ded29728bb..e1970bf031a4 100644 --- a/drivers/media/radio/radio-shark.c +++ b/drivers/media/radio/radio-shark.c @@ -333,6 +333,7 @@ static int usb_shark_probe(struct usb_interface *intf, shark->tea.radio_nr = -1; shark->tea.ops = &shark_tea_ops; shark->tea.cannot_mute = true; + shark->tea.has_am = true; strlcpy(shark->tea.card, "Griffin radioSHARK", sizeof(shark->tea.card)); usb_make_path(shark->usbdev, shark->tea.bus_info, diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h index fe8590cac5c2..2a6953568554 100644 --- a/include/sound/tea575x-tuner.h +++ b/include/sound/tea575x-tuner.h @@ -28,6 +28,7 @@ #include #define TEA575X_FMIF 10700 +#define TEA575X_AMIF 450 #define TEA575X_DATA (1 << 0) #define TEA575X_CLK (1 << 1) @@ -52,12 +53,14 @@ struct snd_tea575x { struct video_device vd; /* video device */ int radio_nr; /* radio_nr */ bool tea5759; /* 5759 chip is present */ + bool has_am; /* Device can tune to AM freqs */ bool cannot_read_data; /* Device cannot read the data pin */ bool cannot_mute; /* Device cannot mute */ bool mute; /* Device is muted? */ bool stereo; /* receiving stereo */ bool tuned; /* tuned to a station */ unsigned int val; /* hw value */ + u32 band; /* 0: FM, 1: FM-Japan, 2: AM */ u32 freq; /* frequency */ struct mutex mutex; struct snd_tea575x_ops *ops; diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c index d14edb7d6484..88bbd88c066e 100644 --- a/sound/i2c/other/tea575x-tuner.c +++ b/sound/i2c/other/tea575x-tuner.c @@ -37,9 +37,6 @@ MODULE_AUTHOR("Jaroslav Kysela "); MODULE_DESCRIPTION("Routines for control of TEA5757/5759 Philips AM/FM radio tuner chips"); MODULE_LICENSE("GPL"); -#define FREQ_LO ((tea->tea5759 ? 760 : 875) * 1600U) -#define FREQ_HI ((tea->tea5759 ? 910 : 1080) * 1600U) - /* * definitions */ @@ -50,8 +47,8 @@ MODULE_LICENSE("GPL"); #define TEA575X_BIT_BAND_MASK (3<<20) #define TEA575X_BIT_BAND_FM (0<<20) #define TEA575X_BIT_BAND_MW (1<<20) -#define TEA575X_BIT_BAND_LW (1<<21) -#define TEA575X_BIT_BAND_SW (1<<22) +#define TEA575X_BIT_BAND_LW (2<<20) +#define TEA575X_BIT_BAND_SW (3<<20) #define TEA575X_BIT_PORT_0 (1<<19) /* user bit */ #define TEA575X_BIT_PORT_1 (1<<18) /* user bit */ #define TEA575X_BIT_SEARCH_MASK (3<<16) /* search level */ @@ -62,6 +59,37 @@ MODULE_LICENSE("GPL"); #define TEA575X_BIT_DUMMY (1<<15) /* buffer */ #define TEA575X_BIT_FREQ_MASK 0x7fff +enum { BAND_FM, BAND_FM_JAPAN, BAND_AM }; + +static const struct v4l2_frequency_band bands[] = { + { + .type = V4L2_TUNER_RADIO, + .index = 0, + .capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO | + V4L2_TUNER_CAP_FREQ_BANDS, + .rangelow = 87500 * 16, + .rangehigh = 108000 * 16, + .modulation = V4L2_BAND_MODULATION_FM, + }, + { + .type = V4L2_TUNER_RADIO, + .index = 0, + .capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO | + V4L2_TUNER_CAP_FREQ_BANDS, + .rangelow = 76000 * 16, + .rangehigh = 91000 * 16, + .modulation = V4L2_BAND_MODULATION_FM, + }, + { + .type = V4L2_TUNER_RADIO, + .index = 1, + .capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_FREQ_BANDS, + .rangelow = 530 * 16, + .rangehigh = 1710 * 16, + .modulation = V4L2_BAND_MODULATION_AM, + }, +}; + /* * lowlevel part */ @@ -133,16 +161,29 @@ static u32 snd_tea575x_val_to_freq(struct snd_tea575x *tea, u32 val) if (freq == 0) return freq; - /* freq *= 12.5 */ - freq *= 125; - freq /= 10; - /* crystal fixup */ - if (tea->tea5759) - freq += TEA575X_FMIF; - else + switch (tea->band) { + case BAND_FM: + /* freq *= 12.5 */ + freq *= 125; + freq /= 10; + /* crystal fixup */ freq -= TEA575X_FMIF; + break; + case BAND_FM_JAPAN: + /* freq *= 12.5 */ + freq *= 125; + freq /= 10; + /* crystal fixup */ + freq += TEA575X_FMIF; + break; + case BAND_AM: + /* crystal fixup */ + freq -= TEA575X_AMIF; + break; + } - return clamp(freq * 16, FREQ_LO, FREQ_HI); /* from kHz */ + return clamp(freq * 16, bands[tea->band].rangelow, + bands[tea->band].rangehigh); /* from kHz */ } static u32 snd_tea575x_get_freq(struct snd_tea575x *tea) @@ -152,19 +193,35 @@ static u32 snd_tea575x_get_freq(struct snd_tea575x *tea) static void snd_tea575x_set_freq(struct snd_tea575x *tea) { - u32 freq = tea->freq; + u32 freq = tea->freq / 16; /* to kHz */ + u32 band = 0; - freq /= 16; /* to kHz */ - /* crystal fixup */ - if (tea->tea5759) - freq -= TEA575X_FMIF; - else + switch (tea->band) { + case BAND_FM: + band = TEA575X_BIT_BAND_FM; + /* crystal fixup */ freq += TEA575X_FMIF; - /* freq /= 12.5 */ - freq *= 10; - freq /= 125; + /* freq /= 12.5 */ + freq *= 10; + freq /= 125; + break; + case BAND_FM_JAPAN: + band = TEA575X_BIT_BAND_FM; + /* crystal fixup */ + freq -= TEA575X_FMIF; + /* freq /= 12.5 */ + freq *= 10; + freq /= 125; + break; + case BAND_AM: + band = TEA575X_BIT_BAND_MW; + /* crystal fixup */ + freq += TEA575X_AMIF; + break; + } - tea->val &= ~TEA575X_BIT_FREQ_MASK; + tea->val &= ~(TEA575X_BIT_FREQ_MASK | TEA575X_BIT_BAND_MASK); + tea->val |= band; tea->val |= freq & TEA575X_BIT_FREQ_MASK; snd_tea575x_write(tea, tea->val); tea->freq = snd_tea575x_val_to_freq(tea, tea->val); @@ -190,23 +247,57 @@ static int vidioc_querycap(struct file *file, void *priv, return 0; } +static int vidioc_enum_freq_bands(struct file *file, void *priv, + struct v4l2_frequency_band *band) +{ + struct snd_tea575x *tea = video_drvdata(file); + int index; + + if (band->tuner != 0) + return -EINVAL; + + switch (band->index) { + case 0: + if (tea->tea5759) + index = BAND_FM_JAPAN; + else + index = BAND_FM; + break; + case 1: + if (tea->has_am) { + index = BAND_AM; + break; + } + /* Fall through */ + default: + return -EINVAL; + } + + *band = bands[index]; + if (!tea->cannot_read_data) + band->capability |= V4L2_TUNER_CAP_HWSEEK_BOUNDED; + + return 0; +} + static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { struct snd_tea575x *tea = video_drvdata(file); + struct v4l2_frequency_band band_fm = { 0, }; if (v->index > 0) return -EINVAL; snd_tea575x_read(tea); + vidioc_enum_freq_bands(file, priv, &band_fm); - strcpy(v->name, "FM"); + memset(v, 0, sizeof(*v)); + strlcpy(v->name, tea->has_am ? "FM/AM" : "FM", sizeof(v->name)); v->type = V4L2_TUNER_RADIO; - v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO; - if (!tea->cannot_read_data) - v->capability |= V4L2_TUNER_CAP_HWSEEK_BOUNDED; - v->rangelow = FREQ_LO; - v->rangehigh = FREQ_HI; + v->capability = band_fm.capability; + v->rangelow = tea->has_am ? bands[BAND_AM].rangelow : band_fm.rangelow; + v->rangehigh = band_fm.rangehigh; v->rxsubchans = tea->stereo ? V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO; v->audmode = (tea->val & TEA575X_BIT_MONO) ? V4L2_TUNER_MODE_MONO : V4L2_TUNER_MODE_STEREO; @@ -218,13 +309,17 @@ static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { struct snd_tea575x *tea = video_drvdata(file); + u32 orig_val = tea->val; if (v->index) return -EINVAL; tea->val &= ~TEA575X_BIT_MONO; if (v->audmode == V4L2_TUNER_MODE_MONO) tea->val |= TEA575X_BIT_MONO; - snd_tea575x_write(tea, tea->val); + /* Only apply changes if currently tuning FM */ + if (tea->band != BAND_AM && tea->val != orig_val) + snd_tea575x_set_freq(tea); + return 0; } @@ -248,8 +343,15 @@ static int vidioc_s_frequency(struct file *file, void *priv, if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO) return -EINVAL; - tea->val &= ~TEA575X_BIT_SEARCH; - tea->freq = clamp(f->frequency, FREQ_LO, FREQ_HI); + if (tea->has_am && f->frequency < (20000 * 16)) + tea->band = BAND_AM; + else if (tea->tea5759) + tea->band = BAND_FM_JAPAN; + else + tea->band = BAND_FM; + + tea->freq = clamp(f->frequency, bands[tea->band].rangelow, + bands[tea->band].rangehigh); snd_tea575x_set_freq(tea); return 0; } @@ -259,13 +361,35 @@ static int vidioc_s_hw_freq_seek(struct file *file, void *fh, { struct snd_tea575x *tea = video_drvdata(file); unsigned long timeout; - int i; + int i, spacing; if (tea->cannot_read_data) return -ENOTTY; if (a->tuner || a->wrap_around) return -EINVAL; + if (a->rangelow || a->rangehigh) { + for (i = 0; i < ARRAY_SIZE(bands); i++) { + if ((i == BAND_FM && tea->tea5759) || + (i == BAND_FM_JAPAN && !tea->tea5759) || + (i == BAND_AM && !tea->has_am)) + continue; + if (bands[i].rangelow == a->rangelow && + bands[i].rangehigh == a->rangehigh) + break; + } + if (i == ARRAY_SIZE(bands)) + return -EINVAL; /* No matching band found */ + if (i != tea->band) { + tea->band = i; + tea->freq = clamp(tea->freq, bands[i].rangelow, + bands[i].rangehigh); + snd_tea575x_set_freq(tea); + } + } + + spacing = (tea->band == BAND_AM) ? 5 : 50; /* kHz */ + /* clear the frequency, HW will fill it in */ tea->val &= ~TEA575X_BIT_FREQ_MASK; tea->val |= TEA575X_BIT_SEARCH; @@ -297,10 +421,10 @@ static int vidioc_s_hw_freq_seek(struct file *file, void *fh, if (freq == 0) /* shouldn't happen */ break; /* - * if we moved by less than 50 kHz, or in the wrong - * direction, continue seeking + * if we moved by less than the spacing, or in the + * wrong direction, continue seeking */ - if (abs(tea->freq - freq) < 16 * 50 || + if (abs(tea->freq - freq) < 16 * spacing || (a->seek_upward && freq < tea->freq) || (!a->seek_upward && freq > tea->freq)) { snd_tea575x_write(tea, tea->val); @@ -344,6 +468,7 @@ static const struct v4l2_ioctl_ops tea575x_ioctl_ops = { .vidioc_g_frequency = vidioc_g_frequency, .vidioc_s_frequency = vidioc_s_frequency, .vidioc_s_hw_freq_seek = vidioc_s_hw_freq_seek, + .vidioc_enum_freq_bands = vidioc_enum_freq_bands, .vidioc_log_status = v4l2_ctrl_log_status, .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, .vidioc_unsubscribe_event = v4l2_event_unsubscribe, -- GitLab From 4fad5c474f9078dd133996cabaffdb5df8a1e28e Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Fri, 10 Aug 2012 07:47:25 -0300 Subject: [PATCH 404/717] [media] radio-tea5777.c: Get rid of do_div usage freq fits easily into 32 bits until it gets shifted, so make it 32 bits, and cast it to 64 bits before shifting. [mchehab@redhat.com: also remove asm/div64.h header, as this is not needed anymore] Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-tea5777.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/drivers/media/radio/radio-tea5777.c b/drivers/media/radio/radio-tea5777.c index 5bc9fa62720b..8cfa364b8190 100644 --- a/drivers/media/radio/radio-tea5777.c +++ b/drivers/media/radio/radio-tea5777.c @@ -33,7 +33,6 @@ #include #include #include -#include #include "radio-tea5777.h" MODULE_AUTHOR("Hans de Goede "); @@ -155,18 +154,17 @@ static u32 tea5777_freq_to_v4l2_freq(struct radio_tea5777 *tea, u32 freq) static int radio_tea5777_set_freq(struct radio_tea5777 *tea) { - u64 freq; + u32 freq; int res; freq = clamp_t(u32, tea->freq, - TEA5777_FM_RANGELOW, TEA5777_FM_RANGEHIGH) + 8; - do_div(freq, 16); /* to kHz */ + TEA5777_FM_RANGELOW, TEA5777_FM_RANGEHIGH); + freq = (freq + 8) / 16; /* to kHz */ - freq -= TEA5777_FM_IF; - do_div(freq, TEA5777_FM_FREQ_STEP); + freq = (freq - TEA5777_FM_IF) / TEA5777_FM_FREQ_STEP; tea->write_reg &= ~(TEA5777_W_FM_PLL_MASK | TEA5777_W_FM_FREF_MASK); - tea->write_reg |= freq << TEA5777_W_FM_PLL_SHIFT; + tea->write_reg |= (u64)freq << TEA5777_W_FM_PLL_SHIFT; tea->write_reg |= TEA5777_W_FM_FREF_VALUE << TEA5777_W_FM_FREF_SHIFT; res = tea->ops->write_reg(tea, tea->write_reg); -- GitLab From d7aab0bf9dbd658c25e815aa034042aed6801f3e Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Fri, 10 Aug 2012 15:49:59 -0300 Subject: [PATCH 405/717] [media] radio-tea5777: Add support for tuning AM This completes my work on the Griffin radioSHARK2 driver, let me use this opportunity to thank Hisaaki Shibata for his generous donation of a Griffin radioSHARK2 to me, which has made this driver possible. Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-tea5777.c | 188 ++++++++++++++++++++++------ drivers/media/radio/radio-tea5777.h | 2 + 2 files changed, 151 insertions(+), 39 deletions(-) diff --git a/drivers/media/radio/radio-tea5777.c b/drivers/media/radio/radio-tea5777.c index 8cfa364b8190..818e57c20086 100644 --- a/drivers/media/radio/radio-tea5777.c +++ b/drivers/media/radio/radio-tea5777.c @@ -39,13 +39,11 @@ MODULE_AUTHOR("Hans de Goede "); MODULE_DESCRIPTION("Routines for control of TEA5777 Philips AM/FM radio tuner chips"); MODULE_LICENSE("GPL"); -/* Fixed FM only band for now, will implement multi-band support when the - VIDIOC_ENUM_FREQ_BANDS API is upstream */ -#define TEA5777_FM_RANGELOW (76000 * 16) -#define TEA5777_FM_RANGEHIGH (108000 * 16) - #define TEA5777_FM_IF 150 /* kHz */ -#define TEA5777_FM_FREQ_STEP 50 /* kHz */ +#define TEA5777_FM_FREQ_STEP 50 /* kHz */ + +#define TEA5777_AM_IF 21 /* kHz */ +#define TEA5777_AM_FREQ_STEP 1 /* kHz */ /* Write reg, common bits */ #define TEA5777_W_MUTE_MASK (1LL << 47) @@ -94,7 +92,7 @@ MODULE_LICENSE("GPL"); #define TEA5777_W_FM_PLL_SHIFT 32 #define TEA5777_W_FM_FREF_MASK (0x03LL << 30) #define TEA5777_W_FM_FREF_SHIFT 30 -#define TEA5777_W_FM_FREF_VALUE 0 /* 50 kHz tune steps, 150 kHz IF */ +#define TEA5777_W_FM_FREF_VALUE 0LL /* 50k steps, 150k IF */ #define TEA5777_W_FM_FORCEMONO_MASK (1LL << 15) #define TEA5777_W_FM_FORCEMONO_SHIFT 15 @@ -115,6 +113,8 @@ MODULE_LICENSE("GPL"); #define TEA5777_W_AM_AGCIF_SHIFT 32 #define TEA5777_W_AM_MWLW_MASK (1LL << 31) #define TEA5777_W_AM_MWLW_SHIFT 31 +#define TEA5777_W_AM_LW 0LL +#define TEA5777_W_AM_MW 1LL #define TEA5777_W_AM_LNA_MASK (1LL << 30) #define TEA5777_W_AM_LNA_SHIFT 30 @@ -147,9 +147,41 @@ MODULE_LICENSE("GPL"); #define TEA5777_R_FM_PLL_MASK 0x1fff #define TEA5777_R_FM_PLL_SHIFT 0 +enum { BAND_FM, BAND_AM }; + +static const struct v4l2_frequency_band bands[] = { + { + .type = V4L2_TUNER_RADIO, + .index = 0, + .capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO | + V4L2_TUNER_CAP_FREQ_BANDS | + V4L2_TUNER_CAP_HWSEEK_BOUNDED | + V4L2_TUNER_CAP_HWSEEK_PROG_LIM, + .rangelow = 76000 * 16, + .rangehigh = 108000 * 16, + .modulation = V4L2_BAND_MODULATION_FM, + }, + { + .type = V4L2_TUNER_RADIO, + .index = 1, + .capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_FREQ_BANDS | + V4L2_TUNER_CAP_HWSEEK_BOUNDED | + V4L2_TUNER_CAP_HWSEEK_PROG_LIM, + .rangelow = 530 * 16, + .rangehigh = 1710 * 16, + .modulation = V4L2_BAND_MODULATION_AM, + }, +}; + static u32 tea5777_freq_to_v4l2_freq(struct radio_tea5777 *tea, u32 freq) { - return (freq * TEA5777_FM_FREQ_STEP + TEA5777_FM_IF) * 16; + switch (tea->band) { + case BAND_FM: + return (freq * TEA5777_FM_FREQ_STEP + TEA5777_FM_IF) * 16; + case BAND_AM: + return (freq * TEA5777_AM_FREQ_STEP + TEA5777_AM_IF) * 16; + } + return 0; /* Never reached */ } static int radio_tea5777_set_freq(struct radio_tea5777 *tea) @@ -157,15 +189,40 @@ static int radio_tea5777_set_freq(struct radio_tea5777 *tea) u32 freq; int res; - freq = clamp_t(u32, tea->freq, - TEA5777_FM_RANGELOW, TEA5777_FM_RANGEHIGH); + freq = clamp(tea->freq, bands[tea->band].rangelow, + bands[tea->band].rangehigh); freq = (freq + 8) / 16; /* to kHz */ - freq = (freq - TEA5777_FM_IF) / TEA5777_FM_FREQ_STEP; - - tea->write_reg &= ~(TEA5777_W_FM_PLL_MASK | TEA5777_W_FM_FREF_MASK); - tea->write_reg |= (u64)freq << TEA5777_W_FM_PLL_SHIFT; - tea->write_reg |= TEA5777_W_FM_FREF_VALUE << TEA5777_W_FM_FREF_SHIFT; + switch (tea->band) { + case BAND_FM: + tea->write_reg &= ~TEA5777_W_AM_FM_MASK; + freq = (freq - TEA5777_FM_IF) / TEA5777_FM_FREQ_STEP; + tea->write_reg &= ~TEA5777_W_FM_PLL_MASK; + tea->write_reg |= (u64)freq << TEA5777_W_FM_PLL_SHIFT; + tea->write_reg &= ~TEA5777_W_FM_FREF_MASK; + tea->write_reg |= TEA5777_W_FM_FREF_VALUE << + TEA5777_W_FM_FREF_SHIFT; + tea->write_reg &= ~TEA5777_W_FM_FORCEMONO_MASK; + if (tea->audmode == V4L2_TUNER_MODE_MONO) + tea->write_reg |= 1LL << TEA5777_W_FM_FORCEMONO_SHIFT; + break; + case BAND_AM: + tea->write_reg &= ~TEA5777_W_AM_FM_MASK; + tea->write_reg |= (1LL << TEA5777_W_AM_FM_SHIFT); + freq = (freq - TEA5777_AM_IF) / TEA5777_AM_FREQ_STEP; + tea->write_reg &= ~TEA5777_W_AM_PLL_MASK; + tea->write_reg |= (u64)freq << TEA5777_W_AM_PLL_SHIFT; + tea->write_reg &= ~TEA5777_W_AM_AGCRF_MASK; + tea->write_reg &= ~TEA5777_W_AM_AGCRF_MASK; + tea->write_reg &= ~TEA5777_W_AM_MWLW_MASK; + tea->write_reg |= TEA5777_W_AM_MW << TEA5777_W_AM_MWLW_SHIFT; + tea->write_reg &= ~TEA5777_W_AM_LNA_MASK; + tea->write_reg |= 1LL << TEA5777_W_AM_LNA_SHIFT; + tea->write_reg &= ~TEA5777_W_AM_PEAK_MASK; + tea->write_reg |= 1LL << TEA5777_W_AM_PEAK_SHIFT; + tea->write_reg &= ~TEA5777_W_AM_CALLIGN_MASK; + break; + } res = tea->ops->write_reg(tea, tea->write_reg); if (res) @@ -223,6 +280,19 @@ static int vidioc_querycap(struct file *file, void *priv, return 0; } +static int vidioc_enum_freq_bands(struct file *file, void *priv, + struct v4l2_frequency_band *band) +{ + struct radio_tea5777 *tea = video_drvdata(file); + + if (band->tuner != 0 || band->index >= ARRAY_SIZE(bands) || + (!tea->has_am && band->index == BAND_AM)) + return -EINVAL; + + *band = bands[band->index]; + return 0; +} + static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { @@ -243,13 +313,18 @@ static int vidioc_g_tuner(struct file *file, void *priv, strlcpy(v->name, "FM", sizeof(v->name)); v->type = V4L2_TUNER_RADIO; v->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO | - V4L2_TUNER_CAP_HWSEEK_BOUNDED; - v->rangelow = TEA5777_FM_RANGELOW; - v->rangehigh = TEA5777_FM_RANGEHIGH; - v->rxsubchans = (tea->read_reg & TEA5777_R_FM_STEREO_MASK) ? - V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO; - v->audmode = (tea->write_reg & TEA5777_W_FM_FORCEMONO_MASK) ? - V4L2_TUNER_MODE_MONO : V4L2_TUNER_MODE_STEREO; + V4L2_TUNER_CAP_FREQ_BANDS | + V4L2_TUNER_CAP_HWSEEK_BOUNDED | + V4L2_TUNER_CAP_HWSEEK_PROG_LIM; + v->rangelow = tea->has_am ? bands[BAND_AM].rangelow : + bands[BAND_FM].rangelow; + v->rangehigh = bands[BAND_FM].rangehigh; + if (tea->band == BAND_FM && + (tea->read_reg & TEA5777_R_FM_STEREO_MASK)) + v->rxsubchans = V4L2_TUNER_SUB_STEREO; + else + v->rxsubchans = V4L2_TUNER_SUB_MONO; + v->audmode = tea->audmode; /* shift - 12 to convert 4-bits (0-15) scale to 16-bits (0-65535) */ v->signal = (tea->read_reg & TEA5777_R_LEVEL_MASK) >> (TEA5777_R_LEVEL_SHIFT - 12); @@ -264,16 +339,20 @@ static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *v) { struct radio_tea5777 *tea = video_drvdata(file); + u32 orig_audmode = tea->audmode; if (v->index) return -EINVAL; - if (v->audmode == V4L2_TUNER_MODE_MONO) - tea->write_reg |= TEA5777_W_FM_FORCEMONO_MASK; - else - tea->write_reg &= ~TEA5777_W_FM_FORCEMONO_MASK; + if (v->audmode > V4L2_TUNER_MODE_STEREO) + v->audmode = V4L2_TUNER_MODE_STEREO; - return radio_tea5777_set_freq(tea); + tea->audmode = v->audmode; + + if (tea->audmode != orig_audmode && tea->band == BAND_FM) + return radio_tea5777_set_freq(tea); + + return 0; } static int vidioc_g_frequency(struct file *file, void *priv, @@ -296,6 +375,11 @@ static int vidioc_s_frequency(struct file *file, void *priv, if (f->tuner != 0 || f->type != V4L2_TUNER_RADIO) return -EINVAL; + if (tea->has_am && f->frequency < (20000 * 16)) + tea->band = BAND_AM; + else + tea->band = BAND_FM; + tea->freq = f->frequency; return radio_tea5777_set_freq(tea); } @@ -304,32 +388,56 @@ static int vidioc_s_hw_freq_seek(struct file *file, void *fh, struct v4l2_hw_freq_seek *a) { struct radio_tea5777 *tea = video_drvdata(file); - u32 orig_freq = tea->freq; unsigned long timeout; - int res, spacing = 200 * 16; /* 200 kHz */ - /* These are fixed *for now* */ - const u32 seek_rangelow = TEA5777_FM_RANGELOW; - const u32 seek_rangehigh = TEA5777_FM_RANGEHIGH; + int i, res, spacing; + u32 orig_freq; if (a->tuner || a->wrap_around) return -EINVAL; + if (a->rangelow || a->rangehigh) { + for (i = 0; i < ARRAY_SIZE(bands); i++) { + if (i == BAND_AM && !tea->has_am) + continue; + if (bands[i].rangelow >= a->rangelow && + bands[i].rangehigh <= a->rangehigh) + break; + } + if (i == ARRAY_SIZE(bands)) + return -EINVAL; /* No matching band found */ + + tea->band = i; + if (tea->freq < a->rangelow || tea->freq > a->rangehigh) { + tea->freq = clamp(tea->freq, a->rangelow, + a->rangehigh); + res = radio_tea5777_set_freq(tea); + if (res) + return res; + } + } else { + a->rangelow = bands[tea->band].rangelow; + a->rangehigh = bands[tea->band].rangehigh; + } + + spacing = (tea->band == BAND_AM) ? (5 * 16) : (200 * 16); /* kHz */ + orig_freq = tea->freq; + tea->write_reg |= TEA5777_W_PROGBLIM_MASK; - if (seek_rangelow != tea->seek_rangelow) { + if (tea->seek_rangelow != a->rangelow) { tea->write_reg &= ~TEA5777_W_UPDWN_MASK; - tea->freq = seek_rangelow; + tea->freq = a->rangelow; res = radio_tea5777_set_freq(tea); if (res) goto leave; - tea->seek_rangelow = tea->freq; + tea->seek_rangelow = a->rangelow; } - if (seek_rangehigh != tea->seek_rangehigh) { + if (tea->seek_rangehigh != a->rangehigh) { tea->write_reg |= TEA5777_W_UPDWN_MASK; - tea->freq = seek_rangehigh; + tea->freq = a->rangehigh; res = radio_tea5777_set_freq(tea); if (res) goto leave; - tea->seek_rangehigh = tea->freq; + tea->seek_rangehigh = a->rangehigh; } tea->write_reg &= ~TEA5777_W_PROGBLIM_MASK; @@ -417,6 +525,7 @@ static const struct v4l2_ioctl_ops tea575x_ioctl_ops = { .vidioc_g_frequency = vidioc_g_frequency, .vidioc_s_frequency = vidioc_s_frequency, .vidioc_s_hw_freq_seek = vidioc_s_hw_freq_seek, + .vidioc_enum_freq_bands = vidioc_enum_freq_bands, .vidioc_log_status = v4l2_ctrl_log_status, .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, .vidioc_unsubscribe_event = v4l2_event_unsubscribe, @@ -439,8 +548,9 @@ int radio_tea5777_init(struct radio_tea5777 *tea, struct module *owner) (1LL << TEA5777_W_IFW_SHIFT) | (1LL << TEA5777_W_INTEXT_SHIFT) | (1LL << TEA5777_W_CHP0_SHIFT) | - (2LL << TEA5777_W_SLEV_SHIFT); + (1LL << TEA5777_W_SLEV_SHIFT); tea->freq = 90500 * 16; /* 90.5Mhz default */ + tea->audmode = V4L2_TUNER_MODE_STEREO; res = radio_tea5777_set_freq(tea); if (res) { v4l2_err(tea->v4l2_dev, "can't set initial freq (%d)\n", res); diff --git a/drivers/media/radio/radio-tea5777.h b/drivers/media/radio/radio-tea5777.h index 55cbd78df5ed..ffbae9ca84eb 100644 --- a/drivers/media/radio/radio-tea5777.h +++ b/drivers/media/radio/radio-tea5777.h @@ -68,7 +68,9 @@ struct radio_tea5777 { bool has_am; /* Device can tune to AM freqs */ bool write_before_read; /* must write before read quirk */ bool needs_write; /* for write before read quirk */ + u32 band; /* current band */ u32 freq; /* current frequency */ + u32 audmode; /* last set audmode */ u32 seek_rangelow; /* current hwseek limits */ u32 seek_rangehigh; u32 read_reg; -- GitLab From d1f280d615a0f0b723dac5a2cd3f2f7f18bca4fa Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sat, 11 Aug 2012 12:37:13 -0300 Subject: [PATCH 406/717] [media] radio-shark2: Add support for suspend & resume Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-shark2.c | 39 +++++++++++++++++++++++++++++ drivers/media/radio/radio-tea5777.c | 2 +- drivers/media/radio/radio-tea5777.h | 1 + 3 files changed, 41 insertions(+), 1 deletion(-) diff --git a/drivers/media/radio/radio-shark2.c b/drivers/media/radio/radio-shark2.c index 7c730a0277ab..9740c760b73c 100644 --- a/drivers/media/radio/radio-shark2.c +++ b/drivers/media/radio/radio-shark2.c @@ -209,6 +209,7 @@ static int shark_register_leds(struct shark_device *shark, struct device *dev) { int i, retval; + atomic_set(&shark->brightness[BLUE_LED], 127); INIT_WORK(&shark->led_work, shark_led_work); for (i = 0; i < NO_LEDS; i++) { shark->leds[i] = shark_led_templates[i]; @@ -235,6 +236,16 @@ static void shark_unregister_leds(struct shark_device *shark) cancel_work_sync(&shark->led_work); } + +static void shark_resume_leds(struct shark_device *shark) +{ + int i; + + for (i = 0; i < NO_LEDS; i++) + set_bit(i, &shark->brightness_new); + + schedule_work(&shark->led_work); +} #else static int shark_register_leds(struct shark_device *shark, struct device *dev) { @@ -243,6 +254,7 @@ static int shark_register_leds(struct shark_device *shark, struct device *dev) return 0; } static inline void shark_unregister_leds(struct shark_device *shark) { } +static inline void shark_resume_leds(struct shark_device *shark) { } #endif static void usb_shark_disconnect(struct usb_interface *intf) @@ -327,6 +339,28 @@ static int usb_shark_probe(struct usb_interface *intf, return retval; } +#ifdef CONFIG_PM +int usb_shark_suspend(struct usb_interface *intf, pm_message_t message) +{ + return 0; +} + +int usb_shark_resume(struct usb_interface *intf) +{ + struct v4l2_device *v4l2_dev = usb_get_intfdata(intf); + struct shark_device *shark = v4l2_dev_to_shark(v4l2_dev); + int ret; + + mutex_lock(&shark->tea.mutex); + ret = radio_tea5777_set_freq(&shark->tea); + mutex_unlock(&shark->tea.mutex); + + shark_resume_leds(shark); + + return ret; +} +#endif + /* Specify the bcdDevice value, as the radioSHARK and radioSHARK2 share ids */ static struct usb_device_id usb_shark_device_table[] = { { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | @@ -346,5 +380,10 @@ static struct usb_driver usb_shark_driver = { .probe = usb_shark_probe, .disconnect = usb_shark_disconnect, .id_table = usb_shark_device_table, +#ifdef CONFIG_PM + .suspend = usb_shark_suspend, + .resume = usb_shark_resume, + .reset_resume = usb_shark_resume, +#endif }; module_usb_driver(usb_shark_driver); diff --git a/drivers/media/radio/radio-tea5777.c b/drivers/media/radio/radio-tea5777.c index 818e57c20086..ef8289829794 100644 --- a/drivers/media/radio/radio-tea5777.c +++ b/drivers/media/radio/radio-tea5777.c @@ -184,7 +184,7 @@ static u32 tea5777_freq_to_v4l2_freq(struct radio_tea5777 *tea, u32 freq) return 0; /* Never reached */ } -static int radio_tea5777_set_freq(struct radio_tea5777 *tea) +int radio_tea5777_set_freq(struct radio_tea5777 *tea) { u32 freq; int res; diff --git a/drivers/media/radio/radio-tea5777.h b/drivers/media/radio/radio-tea5777.h index ffbae9ca84eb..4ea43a90a151 100644 --- a/drivers/media/radio/radio-tea5777.h +++ b/drivers/media/radio/radio-tea5777.h @@ -85,5 +85,6 @@ struct radio_tea5777 { int radio_tea5777_init(struct radio_tea5777 *tea, struct module *owner); void radio_tea5777_exit(struct radio_tea5777 *tea); +int radio_tea5777_set_freq(struct radio_tea5777 *tea); #endif /* __RADIO_TEA5777_H */ -- GitLab From 559c2009003bb8092e4927a4bac99cbf75834979 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sat, 11 Aug 2012 12:55:22 -0300 Subject: [PATCH 407/717] [media] radio-shark: Add support for suspend & resume Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-shark.c | 43 ++++++++++++++++++++++++++++++- include/sound/tea575x-tuner.h | 1 + sound/i2c/other/tea575x-tuner.c | 3 ++- 3 files changed, 45 insertions(+), 2 deletions(-) diff --git a/drivers/media/radio/radio-shark.c b/drivers/media/radio/radio-shark.c index e1970bf031a4..248bc3a30832 100644 --- a/drivers/media/radio/radio-shark.c +++ b/drivers/media/radio/radio-shark.c @@ -59,7 +59,8 @@ MODULE_LICENSE("GPL"); #define v4l2_dev_to_shark(d) container_of(d, struct shark_device, v4l2_dev) -enum { BLUE_LED, BLUE_PULSE_LED, RED_LED, NO_LEDS }; +/* Note BLUE_IS_PULSE comes after NO_LEDS as it is a status bit, not a LED */ +enum { BLUE_LED, BLUE_PULSE_LED, RED_LED, NO_LEDS, BLUE_IS_PULSE }; struct shark_device { struct usb_device *usbdev; @@ -190,6 +191,7 @@ static void shark_led_set_blue(struct led_classdev *led_cdev, atomic_set(&shark->brightness[BLUE_LED], value); set_bit(BLUE_LED, &shark->brightness_new); + clear_bit(BLUE_IS_PULSE, &shark->brightness_new); schedule_work(&shark->led_work); } @@ -201,6 +203,7 @@ static void shark_led_set_blue_pulse(struct led_classdev *led_cdev, atomic_set(&shark->brightness[BLUE_PULSE_LED], 256 - value); set_bit(BLUE_PULSE_LED, &shark->brightness_new); + set_bit(BLUE_IS_PULSE, &shark->brightness_new); schedule_work(&shark->led_work); } @@ -240,6 +243,7 @@ static int shark_register_leds(struct shark_device *shark, struct device *dev) { int i, retval; + atomic_set(&shark->brightness[BLUE_LED], 127); INIT_WORK(&shark->led_work, shark_led_work); for (i = 0; i < NO_LEDS; i++) { shark->leds[i] = shark_led_templates[i]; @@ -266,6 +270,16 @@ static void shark_unregister_leds(struct shark_device *shark) cancel_work_sync(&shark->led_work); } + +static void shark_resume_leds(struct shark_device *shark) +{ + if (test_bit(BLUE_IS_PULSE, &shark->brightness_new)) + set_bit(BLUE_PULSE_LED, &shark->brightness_new); + else + set_bit(BLUE_LED, &shark->brightness_new); + set_bit(RED_LED, &shark->brightness_new); + schedule_work(&shark->led_work); +} #else static int shark_register_leds(struct shark_device *shark, struct device *dev) { @@ -274,6 +288,7 @@ static int shark_register_leds(struct shark_device *shark, struct device *dev) return 0; } static inline void shark_unregister_leds(struct shark_device *shark) { } +static inline void shark_resume_leds(struct shark_device *shark) { } #endif static void usb_shark_disconnect(struct usb_interface *intf) @@ -359,6 +374,27 @@ static int usb_shark_probe(struct usb_interface *intf, return retval; } +#ifdef CONFIG_PM +int usb_shark_suspend(struct usb_interface *intf, pm_message_t message) +{ + return 0; +} + +int usb_shark_resume(struct usb_interface *intf) +{ + struct v4l2_device *v4l2_dev = usb_get_intfdata(intf); + struct shark_device *shark = v4l2_dev_to_shark(v4l2_dev); + + mutex_lock(&shark->tea.mutex); + snd_tea575x_set_freq(&shark->tea); + mutex_unlock(&shark->tea.mutex); + + shark_resume_leds(shark); + + return 0; +} +#endif + /* Specify the bcdDevice value, as the radioSHARK and radioSHARK2 share ids */ static struct usb_device_id usb_shark_device_table[] = { { .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | @@ -378,5 +414,10 @@ static struct usb_driver usb_shark_driver = { .probe = usb_shark_probe, .disconnect = usb_shark_disconnect, .id_table = usb_shark_device_table, +#ifdef CONFIG_PM + .suspend = usb_shark_suspend, + .resume = usb_shark_resume, + .reset_resume = usb_shark_resume, +#endif }; module_usb_driver(usb_shark_driver); diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h index 2a6953568554..098c4de44945 100644 --- a/include/sound/tea575x-tuner.h +++ b/include/sound/tea575x-tuner.h @@ -73,5 +73,6 @@ struct snd_tea575x { int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner); void snd_tea575x_exit(struct snd_tea575x *tea); +void snd_tea575x_set_freq(struct snd_tea575x *tea); #endif /* __SOUND_TEA575X_TUNER_H */ diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c index 88bbd88c066e..cd79ed590f9a 100644 --- a/sound/i2c/other/tea575x-tuner.c +++ b/sound/i2c/other/tea575x-tuner.c @@ -191,7 +191,7 @@ static u32 snd_tea575x_get_freq(struct snd_tea575x *tea) return snd_tea575x_val_to_freq(tea, snd_tea575x_read(tea)); } -static void snd_tea575x_set_freq(struct snd_tea575x *tea) +void snd_tea575x_set_freq(struct snd_tea575x *tea) { u32 freq = tea->freq / 16; /* to kHz */ u32 band = 0; @@ -571,3 +571,4 @@ module_exit(alsa_tea575x_module_exit) EXPORT_SYMBOL(snd_tea575x_init); EXPORT_SYMBOL(snd_tea575x_exit); +EXPORT_SYMBOL(snd_tea575x_set_freq); -- GitLab From 1f71927ed51e9125eb7a3d4aed54f68dd41f2c34 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 13 Sep 2012 17:37:40 -0300 Subject: [PATCH 408/717] [media] shark,shark2: declare resume/suspend functions as static drivers/media/radio/shark2.o: In function `_GLOBAL__sub_I_65535_0_usb_shark_suspend': drivers/media/radio/radio-shark2.c:344: multiple definition of `usb_shark_suspend' drivers/media/radio/radio-shark.o:/home/v4l/v4l/patchwork/drivers/media/radio/radio-shark.c:379: first defined here drivers/media/radio/shark2.o: In function `usb_shark_resume': drivers/media/radio/radio-shark2.c:349: multiple definition of `usb_shark_resume' drivers/media/radio/radio-shark.o:/home/v4l/v4l/patchwork/drivers/media/radio/radio-shark.c:384: first defined here Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-shark.c | 4 ++-- drivers/media/radio/radio-shark2.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/radio/radio-shark.c b/drivers/media/radio/radio-shark.c index 248bc3a30832..8c309c7134d7 100644 --- a/drivers/media/radio/radio-shark.c +++ b/drivers/media/radio/radio-shark.c @@ -375,12 +375,12 @@ static int usb_shark_probe(struct usb_interface *intf, } #ifdef CONFIG_PM -int usb_shark_suspend(struct usb_interface *intf, pm_message_t message) +static int usb_shark_suspend(struct usb_interface *intf, pm_message_t message) { return 0; } -int usb_shark_resume(struct usb_interface *intf) +static int usb_shark_resume(struct usb_interface *intf) { struct v4l2_device *v4l2_dev = usb_get_intfdata(intf); struct shark_device *shark = v4l2_dev_to_shark(v4l2_dev); diff --git a/drivers/media/radio/radio-shark2.c b/drivers/media/radio/radio-shark2.c index 9740c760b73c..ef65ebbd5364 100644 --- a/drivers/media/radio/radio-shark2.c +++ b/drivers/media/radio/radio-shark2.c @@ -340,12 +340,12 @@ static int usb_shark_probe(struct usb_interface *intf, } #ifdef CONFIG_PM -int usb_shark_suspend(struct usb_interface *intf, pm_message_t message) +static int usb_shark_suspend(struct usb_interface *intf, pm_message_t message) { return 0; } -int usb_shark_resume(struct usb_interface *intf) +static int usb_shark_resume(struct usb_interface *intf) { struct v4l2_device *v4l2_dev = usb_get_intfdata(intf); struct shark_device *shark = v4l2_dev_to_shark(v4l2_dev); -- GitLab From 0ab61196e5b6d73ef5bb058a323d3ac7309cdc62 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Sun, 15 Jul 2012 03:00:33 -0300 Subject: [PATCH 409/717] [media] pwc: Use vb2 queue mutex through a single name This lock was being taken using two different names (pointers) in the same function. Both names refer to the same lock, so this wasn't an error; but it looked very strange. Cc: Hans Verkuil Signed-off-by: Ezequiel Garcia Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/pwc/pwc-if.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c index de7c7ba99ef4..b5d0729c28d3 100644 --- a/drivers/media/usb/pwc/pwc-if.c +++ b/drivers/media/usb/pwc/pwc-if.c @@ -1127,7 +1127,7 @@ static void usb_pwc_disconnect(struct usb_interface *intf) v4l2_device_disconnect(&pdev->v4l2_dev); video_unregister_device(&pdev->vdev); mutex_unlock(&pdev->v4l2_lock); - mutex_unlock(pdev->vb_queue.lock); + mutex_unlock(&pdev->vb_queue_lock); #ifdef CONFIG_USB_PWC_INPUT_EVDEV if (pdev->button_dev) -- GitLab From 4a7ec2db262628f8b13af76b09bb147943264529 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Thu, 23 Aug 2012 10:08:23 -0300 Subject: [PATCH 410/717] [media] pwc: Remove unneeded struct vb2_queue clearing struct vb2_queue is allocated through kzalloc as part of a larger struct, there's no need to clear it. Cc: Hans de Goede Signed-off-by: Ezequiel Garcia Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/pwc/pwc-if.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/media/usb/pwc/pwc-if.c b/drivers/media/usb/pwc/pwc-if.c index b5d0729c28d3..42e36bac4d72 100644 --- a/drivers/media/usb/pwc/pwc-if.c +++ b/drivers/media/usb/pwc/pwc-if.c @@ -994,7 +994,6 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id pdev->power_save = my_power_save; /* Init videobuf2 queue structure */ - memset(&pdev->vb_queue, 0, sizeof(pdev->vb_queue)); pdev->vb_queue.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; pdev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; pdev->vb_queue.drv_priv = pdev; -- GitLab From 50c457a950ac06b4c461ed36fdb4a84c0d27a82b Mon Sep 17 00:00:00 2001 From: Emil Goode Date: Sun, 5 Aug 2012 09:34:26 -0300 Subject: [PATCH 411/717] [media] gspca: dubious one-bit signed bitfield This patch changes some signed integers to unsigned because they are not intended for negative values and sparse is making noise about it. Sparse gives eight of these errors: drivers/media/usb/gspca/ov519.c:144:29: error: dubious one-bit signed bitfield Signed-off-by: Emil Goode Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/gspca/ov519.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/media/usb/gspca/ov519.c b/drivers/media/usb/gspca/ov519.c index bfc7cefa59f8..c1a21bfb4be7 100644 --- a/drivers/media/usb/gspca/ov519.c +++ b/drivers/media/usb/gspca/ov519.c @@ -141,14 +141,14 @@ enum sensors { /* table of the disabled controls */ struct ctrl_valid { - int has_brightness:1; - int has_contrast:1; - int has_exposure:1; - int has_autogain:1; - int has_sat:1; - int has_hvflip:1; - int has_autobright:1; - int has_freq:1; + unsigned int has_brightness:1; + unsigned int has_contrast:1; + unsigned int has_exposure:1; + unsigned int has_autogain:1; + unsigned int has_sat:1; + unsigned int has_hvflip:1; + unsigned int has_autobright:1; + unsigned int has_freq:1; }; static const struct ctrl_valid valid_controls[] = { -- GitLab From 8c96f0a207bedb6f06089fde9adc7abe8136a087 Mon Sep 17 00:00:00 2001 From: Peter Senna Tschudin Date: Thu, 6 Sep 2012 12:24:01 -0300 Subject: [PATCH 412/717] [media] drivers/media/usb/gspca/cpia1.c: fix error return code Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // Signed-off-by: Peter Senna Tschudin Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/gspca/cpia1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/gspca/cpia1.c b/drivers/media/usb/gspca/cpia1.c index 2499a881d9a3..b3ba47d4d6a2 100644 --- a/drivers/media/usb/gspca/cpia1.c +++ b/drivers/media/usb/gspca/cpia1.c @@ -751,7 +751,7 @@ static int goto_high_power(struct gspca_dev *gspca_dev) if (signal_pending(current)) return -EINTR; - do_command(gspca_dev, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0); + ret = do_command(gspca_dev, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0); if (ret) return ret; -- GitLab From 345321dc9c52b774f42c934339f9b3e2f0a39395 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sun, 9 Sep 2012 06:30:02 -0300 Subject: [PATCH 413/717] [media] gspca: Don't set gspca_dev->dev to NULL before stop0 In commit a3d6e8cc0e6ddc8b3cfdeb3c979f07ed1aa528b3 gspca_dev->dev is set to NULL on disconnect, before calling stop0. The plan was to get rid of gspca_dev->present and instead simply check for gspca_dev->dev everywhere where we were checking for present. This should be race free since all users of gspca_dev->dev hold the usb_lock, or so I thought. But I was wrong, drivers which use a work-queue + synchronous bulk transfers to get the video data don't hold the usb_lock while doing so, their stop0 callbacks stop the workqueue, so they won't be using gspca_dev->dev anymore after the stop0 call, but they might be dereferincing it before, so we should not set gspca_dev->dev to NULL on disconnect before calling stop0. This also means that the workqueue functions in these drivers cannot use gspca_dev->dev to check if they need to stop because of disconnection, so we will need to keep gspca_dev->present around, and set that to 0 on disconnect, before calling stop0. Unfortunately as part of the plan to remove gspca_dev->present, these workqueues where already moved over to checking for gspca_dev->dev instead of gspca_dev->present as part of commit 254902b01d2acc6aced99ec17caa4c6cd890cdea, so this patch also reverts those parts of that commit. Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/gspca/finepix.c | 6 +++--- drivers/media/usb/gspca/gspca.c | 3 +-- drivers/media/usb/gspca/jl2005bcd.c | 6 +++--- drivers/media/usb/gspca/sq905.c | 8 ++++---- drivers/media/usb/gspca/sq905c.c | 6 +++--- drivers/media/usb/gspca/vicam.c | 4 ++-- drivers/media/usb/gspca/xirlink_cit.c | 4 +--- drivers/media/usb/gspca/zc3xx.c | 4 ++-- 8 files changed, 19 insertions(+), 22 deletions(-) diff --git a/drivers/media/usb/gspca/finepix.c b/drivers/media/usb/gspca/finepix.c index c8f2201cc35a..04807eee7772 100644 --- a/drivers/media/usb/gspca/finepix.c +++ b/drivers/media/usb/gspca/finepix.c @@ -94,7 +94,7 @@ static void dostream(struct work_struct *work) /* loop reading a frame */ again: - while (gspca_dev->dev && gspca_dev->streaming) { + while (gspca_dev->present && gspca_dev->streaming) { #ifdef CONFIG_PM if (gspca_dev->frozen) break; @@ -110,7 +110,7 @@ static void dostream(struct work_struct *work) if (gspca_dev->frozen) break; #endif - if (!gspca_dev->dev || !gspca_dev->streaming) + if (!gspca_dev->present || !gspca_dev->streaming) break; /* the frame comes in parts */ @@ -129,7 +129,7 @@ static void dostream(struct work_struct *work) if (gspca_dev->frozen) goto out; #endif - if (!gspca_dev->dev || !gspca_dev->streaming) + if (!gspca_dev->present || !gspca_dev->streaming) goto out; if (len < FPIX_MAX_TRANSFER || (data[len - 2] == 0xff && diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c index d4e8343f5b10..7cce0f201d70 100644 --- a/drivers/media/usb/gspca/gspca.c +++ b/drivers/media/usb/gspca/gspca.c @@ -2358,8 +2358,6 @@ void gspca_disconnect(struct usb_interface *intf) mutex_lock(&gspca_dev->usb_lock); - usb_set_intfdata(intf, NULL); - gspca_dev->dev = NULL; gspca_dev->present = 0; destroy_urbs(gspca_dev); @@ -2375,6 +2373,7 @@ void gspca_disconnect(struct usb_interface *intf) if (gspca_dev->sd_desc->stop0 && gspca_dev->streaming) gspca_dev->sd_desc->stop0(gspca_dev); gspca_dev->streaming = 0; + gspca_dev->dev = NULL; wake_up_interruptible(&gspca_dev->wq); v4l2_device_disconnect(&gspca_dev->v4l2_dev); diff --git a/drivers/media/usb/gspca/jl2005bcd.c b/drivers/media/usb/gspca/jl2005bcd.c index 234777116e5f..c4b4a9598db4 100644 --- a/drivers/media/usb/gspca/jl2005bcd.c +++ b/drivers/media/usb/gspca/jl2005bcd.c @@ -335,7 +335,7 @@ static void jl2005c_dostream(struct work_struct *work) goto quit_stream; } - while (gspca_dev->dev && gspca_dev->streaming) { + while (gspca_dev->present && gspca_dev->streaming) { #ifdef CONFIG_PM if (gspca_dev->frozen) break; @@ -371,7 +371,7 @@ static void jl2005c_dostream(struct work_struct *work) buffer, act_len); header_read = 1; } - while (bytes_left > 0 && gspca_dev->dev) { + while (bytes_left > 0 && gspca_dev->present) { data_len = bytes_left > JL2005C_MAX_TRANSFER ? JL2005C_MAX_TRANSFER : bytes_left; ret = usb_bulk_msg(gspca_dev->dev, @@ -394,7 +394,7 @@ static void jl2005c_dostream(struct work_struct *work) } } quit_stream: - if (gspca_dev->dev) { + if (gspca_dev->present) { mutex_lock(&gspca_dev->usb_lock); jl2005c_stop(gspca_dev); mutex_unlock(&gspca_dev->usb_lock); diff --git a/drivers/media/usb/gspca/sq905.c b/drivers/media/usb/gspca/sq905.c index a8ac97931ad6..2e05acab304c 100644 --- a/drivers/media/usb/gspca/sq905.c +++ b/drivers/media/usb/gspca/sq905.c @@ -232,7 +232,7 @@ static void sq905_dostream(struct work_struct *work) frame_sz = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].sizeimage + FRAME_HEADER_LEN; - while (gspca_dev->dev && gspca_dev->streaming) { + while (gspca_dev->present && gspca_dev->streaming) { #ifdef CONFIG_PM if (gspca_dev->frozen) break; @@ -246,7 +246,7 @@ static void sq905_dostream(struct work_struct *work) we must finish reading an entire frame, otherwise the next time we stream we start reading in the middle of a frame. */ - while (bytes_left > 0 && gspca_dev->dev) { + while (bytes_left > 0 && gspca_dev->present) { data_len = bytes_left > SQ905_MAX_TRANSFER ? SQ905_MAX_TRANSFER : bytes_left; ret = sq905_read_data(gspca_dev, buffer, data_len, 1); @@ -278,7 +278,7 @@ static void sq905_dostream(struct work_struct *work) gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); } - if (gspca_dev->dev) { + if (gspca_dev->present) { /* acknowledge the frame */ mutex_lock(&gspca_dev->usb_lock); ret = sq905_ack_frame(gspca_dev); @@ -288,7 +288,7 @@ static void sq905_dostream(struct work_struct *work) } } quit_stream: - if (gspca_dev->dev) { + if (gspca_dev->present) { mutex_lock(&gspca_dev->usb_lock); sq905_command(gspca_dev, SQ905_CLEAR); mutex_unlock(&gspca_dev->usb_lock); diff --git a/drivers/media/usb/gspca/sq905c.c b/drivers/media/usb/gspca/sq905c.c index 70fae6982e96..784620c102b1 100644 --- a/drivers/media/usb/gspca/sq905c.c +++ b/drivers/media/usb/gspca/sq905c.c @@ -150,7 +150,7 @@ static void sq905c_dostream(struct work_struct *work) goto quit_stream; } - while (gspca_dev->dev && gspca_dev->streaming) { + while (gspca_dev->present && gspca_dev->streaming) { #ifdef CONFIG_PM if (gspca_dev->frozen) break; @@ -173,7 +173,7 @@ static void sq905c_dostream(struct work_struct *work) packet_type = FIRST_PACKET; gspca_frame_add(gspca_dev, packet_type, buffer, FRAME_HEADER_LEN); - while (bytes_left > 0 && gspca_dev->dev) { + while (bytes_left > 0 && gspca_dev->present) { data_len = bytes_left > SQ905C_MAX_TRANSFER ? SQ905C_MAX_TRANSFER : bytes_left; ret = usb_bulk_msg(gspca_dev->dev, @@ -195,7 +195,7 @@ static void sq905c_dostream(struct work_struct *work) } } quit_stream: - if (gspca_dev->dev) { + if (gspca_dev->present) { mutex_lock(&gspca_dev->usb_lock); sq905c_command(gspca_dev, SQ905C_CLEAR, 0); mutex_unlock(&gspca_dev->usb_lock); diff --git a/drivers/media/usb/gspca/vicam.c b/drivers/media/usb/gspca/vicam.c index b1a64b912666..57d88f70c399 100644 --- a/drivers/media/usb/gspca/vicam.c +++ b/drivers/media/usb/gspca/vicam.c @@ -194,7 +194,7 @@ static void vicam_dostream(struct work_struct *work) goto exit; } - while (gspca_dev->dev && gspca_dev->streaming) { + while (gspca_dev->present && gspca_dev->streaming) { #ifdef CONFIG_PM if (gspca_dev->frozen) break; @@ -299,7 +299,7 @@ static void sd_stop0(struct gspca_dev *gspca_dev) dev->work_thread = NULL; mutex_lock(&gspca_dev->usb_lock); - if (gspca_dev->dev) + if (gspca_dev->present) vicam_set_camera_power(gspca_dev, 0); } diff --git a/drivers/media/usb/gspca/xirlink_cit.c b/drivers/media/usb/gspca/xirlink_cit.c index 13b8d395d210..d4b23c9bf90c 100644 --- a/drivers/media/usb/gspca/xirlink_cit.c +++ b/drivers/media/usb/gspca/xirlink_cit.c @@ -2697,9 +2697,7 @@ static void sd_stop0(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - /* We cannot use gspca_dev->present here as that is not set when - sd_init gets called and we get called from sd_init */ - if (!gspca_dev->dev) + if (!gspca_dev->present) return; switch (sd->model) { diff --git a/drivers/media/usb/gspca/zc3xx.c b/drivers/media/usb/gspca/zc3xx.c index f0bacee33ef9..234d9eaa8eea 100644 --- a/drivers/media/usb/gspca/zc3xx.c +++ b/drivers/media/usb/gspca/zc3xx.c @@ -5950,7 +5950,7 @@ static void transfer_update(struct work_struct *work) if (gspca_dev->frozen) goto err; #endif - if (!gspca_dev->dev || !gspca_dev->streaming) + if (!gspca_dev->present || !gspca_dev->streaming) goto err; /* Bit 0 of register 11 indicates FIFO overflow */ @@ -6842,7 +6842,7 @@ static void sd_stop0(struct gspca_dev *gspca_dev) mutex_lock(&gspca_dev->usb_lock); sd->work_thread = NULL; } - if (!gspca_dev->dev) + if (!gspca_dev->present) return; send_unknown(gspca_dev, sd->sensor); } -- GitLab From ff8f25d326da5e7cf6216f368116744341fceb12 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sun, 9 Sep 2012 07:00:04 -0300 Subject: [PATCH 414/717] [media] gspca_finepix: Remove unnecessary lock/unlock call gspca_main: init_transfer does not do anything between calling sd_start (which starts the workqueue) and releasing the usb_lock, so this synchronization is a nop, remove it. Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/gspca/finepix.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/media/usb/gspca/finepix.c b/drivers/media/usb/gspca/finepix.c index 04807eee7772..fb68a2934255 100644 --- a/drivers/media/usb/gspca/finepix.c +++ b/drivers/media/usb/gspca/finepix.c @@ -87,9 +87,6 @@ static void dostream(struct work_struct *work) int ret = 0; int len; - /* synchronize with the main driver */ - mutex_lock(&gspca_dev->usb_lock); - mutex_unlock(&gspca_dev->usb_lock); PDEBUG(D_STREAM, "dostream started"); /* loop reading a frame */ -- GitLab From 844db450e6e2cf710752af1a019a877af390b541 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sun, 9 Sep 2012 07:30:02 -0300 Subject: [PATCH 415/717] [media] gspca: Update / fix various comments wrt workqueue usb_lock usage Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/gspca/finepix.c | 9 ++++++++- drivers/media/usb/gspca/jl2005bcd.c | 12 +++++------- drivers/media/usb/gspca/sn9c20x.c | 2 ++ drivers/media/usb/gspca/sonixj.c | 2 ++ drivers/media/usb/gspca/sq905.c | 11 +++++------ drivers/media/usb/gspca/sq905c.c | 12 +++++------- drivers/media/usb/gspca/vicam.c | 13 ++++++------- drivers/media/usb/gspca/zc3xx.c | 4 +++- 8 files changed, 36 insertions(+), 29 deletions(-) diff --git a/drivers/media/usb/gspca/finepix.c b/drivers/media/usb/gspca/finepix.c index fb68a2934255..52bdb569760b 100644 --- a/drivers/media/usb/gspca/finepix.c +++ b/drivers/media/usb/gspca/finepix.c @@ -77,7 +77,14 @@ static int command(struct gspca_dev *gspca_dev, 12, FPIX_TIMEOUT); } -/* workqueue */ +/* + * This function is called as a workqueue function and runs whenever the camera + * is streaming data. Because it is a workqueue function it is allowed to sleep + * so we can use synchronous USB calls. To avoid possible collisions with other + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the camera doesn't provide any controls. + */ static void dostream(struct work_struct *work) { struct usb_fpix *dev = container_of(work, struct usb_fpix, work_struct); diff --git a/drivers/media/usb/gspca/jl2005bcd.c b/drivers/media/usb/gspca/jl2005bcd.c index c4b4a9598db4..62ba80d9b998 100644 --- a/drivers/media/usb/gspca/jl2005bcd.c +++ b/drivers/media/usb/gspca/jl2005bcd.c @@ -306,15 +306,13 @@ static int jl2005c_stop(struct gspca_dev *gspca_dev) return retval; } -/* This function is called as a workqueue function and runs whenever the camera +/* + * This function is called as a workqueue function and runs whenever the camera * is streaming data. Because it is a workqueue function it is allowed to sleep * so we can use synchronous USB calls. To avoid possible collisions with other - * threads attempting to use the camera's USB interface the gspca usb_lock is - * used when performing the one USB control operation inside the workqueue, - * which tells the camera to close the stream. In practice the only thing - * which needs to be protected against is the usb_set_interface call that - * gspca makes during stream_off. Otherwise the camera doesn't provide any - * controls that the user could try to change. + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the camera doesn't provide any controls. */ static void jl2005c_dostream(struct work_struct *work) { diff --git a/drivers/media/usb/gspca/sn9c20x.c b/drivers/media/usb/gspca/sn9c20x.c index b9c6f17eabb2..41f769fe340c 100644 --- a/drivers/media/usb/gspca/sn9c20x.c +++ b/drivers/media/usb/gspca/sn9c20x.c @@ -2197,8 +2197,10 @@ static void qual_upd(struct work_struct *work) struct gspca_dev *gspca_dev = &sd->gspca_dev; s32 qual = v4l2_ctrl_g_ctrl(sd->jpegqual); + /* To protect gspca_dev->usb_buf and gspca_dev->usb_err */ mutex_lock(&gspca_dev->usb_lock); PDEBUG(D_STREAM, "qual_upd %d%%", qual); + gspca_dev->usb_err = 0; set_quality(gspca_dev, qual); mutex_unlock(&gspca_dev->usb_lock); } diff --git a/drivers/media/usb/gspca/sonixj.c b/drivers/media/usb/gspca/sonixj.c index 150b2df40f7f..5a86047b846f 100644 --- a/drivers/media/usb/gspca/sonixj.c +++ b/drivers/media/usb/gspca/sonixj.c @@ -2380,8 +2380,10 @@ static void qual_upd(struct work_struct *work) struct sd *sd = container_of(work, struct sd, work); struct gspca_dev *gspca_dev = &sd->gspca_dev; + /* To protect gspca_dev->usb_buf and gspca_dev->usb_err */ mutex_lock(&gspca_dev->usb_lock); PDEBUG(D_STREAM, "qual_upd %d%%", sd->quality); + gspca_dev->usb_err = 0; setjpegqual(gspca_dev); mutex_unlock(&gspca_dev->usb_lock); } diff --git a/drivers/media/usb/gspca/sq905.c b/drivers/media/usb/gspca/sq905.c index 2e05acab304c..1d99f10a3e19 100644 --- a/drivers/media/usb/gspca/sq905.c +++ b/drivers/media/usb/gspca/sq905.c @@ -201,14 +201,13 @@ sq905_read_data(struct gspca_dev *gspca_dev, u8 *data, int size, int need_lock) return 0; } -/* This function is called as a workqueue function and runs whenever the camera +/* + * This function is called as a workqueue function and runs whenever the camera * is streaming data. Because it is a workqueue function it is allowed to sleep * so we can use synchronous USB calls. To avoid possible collisions with other - * threads attempting to use the camera's USB interface we take the gspca - * usb_lock when performing USB operations. In practice the only thing we need - * to protect against is the usb_set_interface call that gspca makes during - * stream_off as the camera doesn't provide any controls that the user could try - * to change. + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the camera doesn't provide any controls. */ static void sq905_dostream(struct work_struct *work) { diff --git a/drivers/media/usb/gspca/sq905c.c b/drivers/media/usb/gspca/sq905c.c index 784620c102b1..410cdcbb55d4 100644 --- a/drivers/media/usb/gspca/sq905c.c +++ b/drivers/media/usb/gspca/sq905c.c @@ -123,15 +123,13 @@ static int sq905c_read(struct gspca_dev *gspca_dev, u16 command, u16 index, return 0; } -/* This function is called as a workqueue function and runs whenever the camera +/* + * This function is called as a workqueue function and runs whenever the camera * is streaming data. Because it is a workqueue function it is allowed to sleep * so we can use synchronous USB calls. To avoid possible collisions with other - * threads attempting to use the camera's USB interface the gspca usb_lock is - * used when performing the one USB control operation inside the workqueue, - * which tells the camera to close the stream. In practice the only thing - * which needs to be protected against is the usb_set_interface call that - * gspca makes during stream_off. Otherwise the camera doesn't provide any - * controls that the user could try to change. + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the camera doesn't provide any controls. */ static void sq905c_dostream(struct work_struct *work) { diff --git a/drivers/media/usb/gspca/vicam.c b/drivers/media/usb/gspca/vicam.c index 57d88f70c399..d6890bc37198 100644 --- a/drivers/media/usb/gspca/vicam.c +++ b/drivers/media/usb/gspca/vicam.c @@ -110,7 +110,7 @@ static int vicam_set_camera_power(struct gspca_dev *gspca_dev, int state) } /* - * request and read a block of data - see warning on vicam_command. + * request and read a block of data */ static int vicam_read_frame(struct gspca_dev *gspca_dev, u8 *data, int size) { @@ -170,14 +170,13 @@ static int vicam_read_frame(struct gspca_dev *gspca_dev, u8 *data, int size) return 0; } -/* This function is called as a workqueue function and runs whenever the camera +/* + * This function is called as a workqueue function and runs whenever the camera * is streaming data. Because it is a workqueue function it is allowed to sleep * so we can use synchronous USB calls. To avoid possible collisions with other - * threads attempting to use the camera's USB interface we take the gspca - * usb_lock when performing USB operations. In practice the only thing we need - * to protect against is the usb_set_interface call that gspca makes during - * stream_off as the camera doesn't provide any controls that the user could try - * to change. + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the cameras controls are only written from the workqueue. */ static void vicam_dostream(struct work_struct *work) { diff --git a/drivers/media/usb/gspca/zc3xx.c b/drivers/media/usb/gspca/zc3xx.c index 234d9eaa8eea..c47ba14c7619 100644 --- a/drivers/media/usb/gspca/zc3xx.c +++ b/drivers/media/usb/gspca/zc3xx.c @@ -5945,6 +5945,7 @@ static void transfer_update(struct work_struct *work) for (;;) { msleep(100); + /* To protect gspca_dev->usb_buf and gspca_dev->usb_err */ mutex_lock(&gspca_dev->usb_lock); #ifdef CONFIG_PM if (gspca_dev->frozen) @@ -6831,7 +6832,8 @@ static int sd_start(struct gspca_dev *gspca_dev) return 0; } -/* called on streamoff with alt 0 and on disconnect */ +/* called on streamoff with alt==0 and on disconnect */ +/* the usb_lock is held at entry - restore on exit */ static void sd_stop0(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; -- GitLab From 36adfca94a354b10b4e36684a45e830f6817b067 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sun, 9 Sep 2012 08:04:05 -0300 Subject: [PATCH 416/717] [media] gspca: Fix input urb creation / destruction surrounding suspend resume 1) We always re-create the input-urb on resume, so we must also always destroy it on suspend to avoid leaking it 2) If we're going to do an init_transfer, then that will destroy the urb before starting the stream (nop if there is none), and (re-)create it once the stream is started. So there is little use in creating it, if we're going to do an init_transfer immediately afterward Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/gspca/gspca.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c index 7cce0f201d70..2abbf52c781a 100644 --- a/drivers/media/usb/gspca/gspca.c +++ b/drivers/media/usb/gspca/gspca.c @@ -2391,19 +2391,22 @@ int gspca_suspend(struct usb_interface *intf, pm_message_t message) { struct gspca_dev *gspca_dev = usb_get_intfdata(intf); + gspca_input_destroy_urb(gspca_dev); + if (!gspca_dev->streaming) return 0; + mutex_lock(&gspca_dev->usb_lock); gspca_dev->frozen = 1; /* avoid urb error messages */ gspca_dev->usb_err = 0; if (gspca_dev->sd_desc->stopN) gspca_dev->sd_desc->stopN(gspca_dev); destroy_urbs(gspca_dev); - gspca_input_destroy_urb(gspca_dev); gspca_set_alt0(gspca_dev); if (gspca_dev->sd_desc->stop0) gspca_dev->sd_desc->stop0(gspca_dev); mutex_unlock(&gspca_dev->usb_lock); + return 0; } EXPORT_SYMBOL(gspca_suspend); @@ -2417,7 +2420,6 @@ int gspca_resume(struct usb_interface *intf) gspca_dev->frozen = 0; gspca_dev->usb_err = 0; gspca_dev->sd_desc->init(gspca_dev); - gspca_input_create_urb(gspca_dev); /* * Most subdrivers send all ctrl values on sd_start and thus * only write to the device registers on s_ctrl when streaming -> @@ -2427,7 +2429,10 @@ int gspca_resume(struct usb_interface *intf) gspca_dev->streaming = 0; if (streaming) ret = gspca_init_transfer(gspca_dev); + else + gspca_input_create_urb(gspca_dev); mutex_unlock(&gspca_dev->usb_lock); + return ret; } EXPORT_SYMBOL(gspca_resume); -- GitLab From 97d2fbf501e3cf105ac957086c7e40e62e15cdf8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Frank=20Sch=C3=A4fer?= Date: Sun, 9 Sep 2012 15:02:19 -0300 Subject: [PATCH 417/717] [media] gspca_pac7302: add support for device 1ae7:2001 Speedlink Snappy Microphone SL-6825-SBK MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Frank Schäfer Cc: stable@kernel.org Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/gspca/pac7302.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c index 4877f7ab3d59..e906f564ca85 100644 --- a/drivers/media/usb/gspca/pac7302.c +++ b/drivers/media/usb/gspca/pac7302.c @@ -905,6 +905,7 @@ static const struct usb_device_id device_table[] = { {USB_DEVICE(0x093a, 0x262a)}, {USB_DEVICE(0x093a, 0x262c)}, {USB_DEVICE(0x145f, 0x013c)}, + {USB_DEVICE(0x1ae7, 0x2001)}, /* SpeedLink Snappy Mic SL-6825-SBK */ {} }; MODULE_DEVICE_TABLE(usb, device_table); -- GitLab From db43b9ca2f101d0945d043fa7d5ecd8f2da17fef Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Frank=20Sch=C3=A4fer?= Date: Sun, 9 Sep 2012 15:02:20 -0300 Subject: [PATCH 418/717] [media] gspca_pac7302: make red balance and blue balance controls work again MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix a regression from kernel 3.4 which has been introduced with the conversion of the gspca driver to the v4l2 control framework. Signed-off-by: Frank Schäfer Cc: stable@kernel.org Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/gspca/pac7302.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c index e906f564ca85..eb3c90e4a658 100644 --- a/drivers/media/usb/gspca/pac7302.c +++ b/drivers/media/usb/gspca/pac7302.c @@ -616,7 +616,7 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) sd->red_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_RED_BALANCE, 0, 3, 1, 1); sd->blue_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, - V4L2_CID_RED_BALANCE, 0, 3, 1, 1); + V4L2_CID_BLUE_BALANCE, 0, 3, 1, 1); gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_AUTOGAIN, 0, 1, 1, 1); -- GitLab From b1a19c0165573b169eceb690df7a72bf1ffa47dc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Frank=20Sch=C3=A4fer?= Date: Sun, 9 Sep 2012 15:02:21 -0300 Subject: [PATCH 419/717] [media] gspca_pac7302: add sharpness control MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The Windows driver uses page 0 register 0xb6 for sharpness adjustment. Signed-off-by: Frank Schäfer Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/gspca/pac7302.c | 25 ++++++++++++++++++++++++- 1 file changed, 24 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c index eb3c90e4a658..8c2961326a65 100644 --- a/drivers/media/usb/gspca/pac7302.c +++ b/drivers/media/usb/gspca/pac7302.c @@ -26,6 +26,11 @@ /* * Some documentation about various registers as determined by trial and error. * + * Register page 0: + * + * Address Description + * 0xb6 Sharpness control (bits 0-4) + * * Register page 1: * * Address Description @@ -66,6 +71,7 @@ * -----+------------+--------------------------------------------------- * 0 | 0x0f..0x20 | setcolors() * 0 | 0xa2..0xab | setbrightcont() + * 0 | 0xb6 | setsharpness() * 0 | 0xc5 | setredbalance() * 0 | 0xc6 | setwhitebalance() * 0 | 0xc7 | setbluebalance() @@ -109,6 +115,7 @@ struct sd { struct v4l2_ctrl *hflip; struct v4l2_ctrl *vflip; }; + struct v4l2_ctrl *sharpness; u8 flags; #define FL_HFLIP 0x01 /* mirrored by default */ #define FL_VFLIP 0x02 /* vertical flipped by default */ @@ -531,6 +538,16 @@ static void sethvflip(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x11, 0x01); } +static void setsharpness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ + reg_w(gspca_dev, 0xb6, sd->sharpness->val); + + reg_w(gspca_dev, 0xdc, 0x01); +} + /* this function is called at probe and resume time for pac7302 */ static int sd_init(struct gspca_dev *gspca_dev) { @@ -584,6 +601,9 @@ static int sd_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_HFLIP: sethvflip(gspca_dev); break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev); + break; default: return -EINVAL; } @@ -601,7 +621,7 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; gspca_dev->vdev.ctrl_handler = hdl; - v4l2_ctrl_handler_init(hdl, 11); + v4l2_ctrl_handler_init(hdl, 12); sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_BRIGHTNESS, 0, 32, 1, 16); @@ -632,6 +652,9 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_VFLIP, 0, 1, 1, 0); + sd->sharpness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 15, 1, 8); + if (hdl->error) { pr_err("Could not initialize controls\n"); return hdl->error; -- GitLab From f58e5cdf12a11a0585a0e779f931290f45d48c66 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Frank=20Sch=C3=A4fer?= Date: Sun, 9 Sep 2012 15:02:22 -0300 Subject: [PATCH 420/717] [media] gspca_pac7302: increase default value for white balance temperature MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The current white balance temperature default value is 4, which is much too small (possible values are 0-255). Improve the picture quality by increasing the default value to 55, which is the default value used by the Windows driver. Signed-off-by: Frank Schäfer Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/gspca/pac7302.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c index 8c2961326a65..bed34df4ddf0 100644 --- a/drivers/media/usb/gspca/pac7302.c +++ b/drivers/media/usb/gspca/pac7302.c @@ -632,7 +632,7 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) V4L2_CID_SATURATION, 0, 255, 1, 127); sd->white_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_WHITE_BALANCE_TEMPERATURE, - 0, 255, 1, 4); + 0, 255, 1, 55); sd->red_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_RED_BALANCE, 0, 3, 1, 1); sd->blue_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, -- GitLab From 0e68785db5fde372126b6d8c3ea792665249e35b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Frank=20Sch=C3=A4fer?= Date: Sun, 9 Sep 2012 15:02:23 -0300 Subject: [PATCH 421/717] [media] gspca_pac7302: avoid duplicate calls of the image quality adjustment functions on capturing start MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There is no need to call the image quality adjustment functions in sd_start. The gspca main driver calls v4l2_ctrl_handler_setup in gspca_init_transfer, which already applies all image control values. Signed-off-by: Frank Schäfer Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/gspca/pac7302.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c index bed34df4ddf0..71fa5a45c2e1 100644 --- a/drivers/media/usb/gspca/pac7302.c +++ b/drivers/media/usb/gspca/pac7302.c @@ -673,14 +673,6 @@ static int sd_start(struct gspca_dev *gspca_dev) reg_w_var(gspca_dev, start_7302, page3_7302, sizeof(page3_7302)); - setbrightcont(gspca_dev); - setcolors(gspca_dev); - setwhitebalance(gspca_dev); - setredbalance(gspca_dev); - setbluebalance(gspca_dev); - setexposure(gspca_dev); - setgain(gspca_dev); - sethvflip(gspca_dev); sd->sof_read = 0; sd->autogain_ignore_frames = 0; -- GitLab From 780d61704cf62a51c06c0ca8210d0282591e00b2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Frank=20Sch=C3=A4fer?= Date: Sun, 9 Sep 2012 15:02:24 -0300 Subject: [PATCH 422/717] [media] gspca_pac7302: extend register documentation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Frank Schäfer Signed-off-by: Hans de Goede Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/gspca/pac7302.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/media/usb/gspca/pac7302.c b/drivers/media/usb/gspca/pac7302.c index 71fa5a45c2e1..2d5c6d8343a0 100644 --- a/drivers/media/usb/gspca/pac7302.c +++ b/drivers/media/usb/gspca/pac7302.c @@ -29,6 +29,15 @@ * Register page 0: * * Address Description + * 0x02 Red balance control + * 0x03 Green balance control + * 0x04 Blue balance control + * Valus are inverted (0=max, 255=min). + * The Windows driver uses a quadratic approach to map + * the settable values (0-200) on register values: + * min=0x80, default=0x40, max=0x20 + * 0x0f-0x20 Colors, saturation and exposure control + * 0xa2-0xab Brightness, contrast and gamma control * 0xb6 Sharpness control (bits 0-4) * * Register page 1: -- GitLab From b25b895805dd415f218cfd4892d17aeb2db425f7 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 18 Aug 2012 17:25:59 -0300 Subject: [PATCH 423/717] [media] m5mols: introduce missing initialization The result of one call to a function is tested, and then at the second call to the same function, the previous result, and not the current result, is tested again. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ expression ret; identifier f; statement S1,S2; @@ *ret = f(...); if (\(ret != 0\|ret < 0\|ret == NULL\)) S1 ... when any *f(...); if (\(ret != 0\|ret < 0\|ret == NULL\)) S2 // Signed-off-by: Julia Lawall Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/m5mols/m5mols_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c index ac7d28b6ddf2..0f521f57e8e5 100644 --- a/drivers/media/i2c/m5mols/m5mols_core.c +++ b/drivers/media/i2c/m5mols/m5mols_core.c @@ -937,7 +937,7 @@ static int __devinit m5mols_probe(struct i2c_client *client, if (!ret) ret = m5mols_init_controls(sd); - m5mols_sensor_power(info, false); + ret = m5mols_sensor_power(info, false); if (!ret) return 0; out_me: -- GitLab From 612cd9e87496cc34c29ff3a3c0adb52cd816c3b6 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 18 Aug 2012 17:25:56 -0300 Subject: [PATCH 424/717] [media] mt9m032.c: introduce missing initialization The result of one call to a function is tested, and then at the second call to the same function, the previous result, and not the current result, is tested again. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ expression ret; identifier f; statement S1,S2; @@ *ret = f(...); if (\(ret != 0\|ret < 0\|ret == NULL\)) S1 ... when any *f(...); if (\(ret != 0\|ret < 0\|ret == NULL\)) S2 // Signed-off-by: Julia Lawall Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/mt9m032.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/mt9m032.c b/drivers/media/i2c/mt9m032.c index 445359c96113..f80c1d7ec884 100644 --- a/drivers/media/i2c/mt9m032.c +++ b/drivers/media/i2c/mt9m032.c @@ -781,7 +781,7 @@ static int mt9m032_probe(struct i2c_client *client, ret = mt9m032_write(client, MT9M032_RESET, 1); /* reset on */ if (ret < 0) goto error_entity; - mt9m032_write(client, MT9M032_RESET, 0); /* reset off */ + ret = mt9m032_write(client, MT9M032_RESET, 0); /* reset off */ if (ret < 0) goto error_entity; -- GitLab From 4b961180ef275035b1538317ffd0e21e80e63e77 Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Sun, 19 Aug 2012 19:32:27 -0300 Subject: [PATCH 425/717] [media] rc: ite-cir: Initialise ite_dev::rdev earlier ite_dev::rdev is currently initialised in ite_probe() after rc_register_device() returns. If a newly registered device is opened quickly enough, we may enable interrupts and try to use ite_dev::rdev before it has been initialised. Move it up to the earliest point we can, right after calling rc_allocate_device(). Reported-and-tested-by: YunQiang Su Signed-off-by: Ben Hutchings Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/ite-cir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c index 36fe5a349b95..24c77a42fc36 100644 --- a/drivers/media/rc/ite-cir.c +++ b/drivers/media/rc/ite-cir.c @@ -1473,6 +1473,7 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id rdev = rc_allocate_device(); if (!rdev) goto failure; + itdev->rdev = rdev; ret = -ENODEV; @@ -1604,7 +1605,6 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id if (ret) goto failure3; - itdev->rdev = rdev; ite_pr(KERN_NOTICE, "driver has been successfully loaded\n"); return 0; -- GitLab From 8d6214724bb9623b25d7b24603c59691ce7f2b22 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Tue, 21 Aug 2012 02:47:42 -0300 Subject: [PATCH 426/717] [media] media: coda: remove duplicated call of fh_to_ctx in vidioc_s_fmt_vid_out Signed-off-by: Richard Zhao Acked-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 690851400911..69ff0d36997e 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -501,7 +501,7 @@ static int vidioc_s_fmt_vid_out(struct file *file, void *priv, if (ret) return ret; - ret = vidioc_s_fmt(fh_to_ctx(priv), f); + ret = vidioc_s_fmt(ctx, f); if (ret) ctx->colorspace = f->fmt.pix.colorspace; -- GitLab From 3851c34a835f47b78c6ef7a3fa7dd6d9af9393f9 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Tue, 21 Aug 2012 05:05:35 -0300 Subject: [PATCH 427/717] [media] uvcvideo: Remove outdated comment The uvcvideo driver now supports USERPTR, and isn't limited to YUYV and MJPEG anymore. Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/uvc/uvc_driver.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 45d7aa162d9d..287f73182a69 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -11,18 +11,6 @@ * */ -/* - * This driver aims to support video input and ouput devices compliant with the - * 'USB Video Class' specification. - * - * The driver doesn't support the deprecated v4l1 interface. It implements the - * mmap capture method only, and doesn't do any image format conversion in - * software. If your user-space application doesn't support YUYV or MJPEG, fix - * it :-). Please note that the MJPEG data have been stripped from their - * Huffman tables (DHT marker), you will need to add it back if your JPEG - * codec can't handle MJPEG data. - */ - #include #include #include -- GitLab From 7f12088798b671626b46ba77abee763d6348f146 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 09:08:20 -0300 Subject: [PATCH 428/717] [media] qt1010: do not change frequency during init Changing cached frequency during init is something no-no. Make it behave a little bit better. After that device could survive from suspend/resume when streaming is ongoing. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/qt1010.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/tuners/qt1010.c b/drivers/media/tuners/qt1010.c index bdc39e11030e..74e7d4cc68c1 100644 --- a/drivers/media/tuners/qt1010.c +++ b/drivers/media/tuners/qt1010.c @@ -395,7 +395,8 @@ static int qt1010_init(struct dvb_frontend *fe) if ((err = qt1010_init_meas2(priv, i, &tmpval))) return err; - c->frequency = 545000000; /* Sigmatek DVB-110 545000000 */ + if (!c->frequency) + c->frequency = 545000000; /* Sigmatek DVB-110 545000000 */ /* MSI Megasky 580 GL861 533000000 */ return qt1010_set_params(fe); } -- GitLab From 0b8623caddde9a30c129eb8b721f8d25eebf4711 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 09:08:51 -0300 Subject: [PATCH 429/717] [media] gl861: reset_resume support It survives now on reset_resume. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/gl861.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/usb/dvb-usb-v2/gl861.c b/drivers/media/usb/dvb-usb-v2/gl861.c index cf29f43e3598..df78811f5234 100644 --- a/drivers/media/usb/dvb-usb-v2/gl861.c +++ b/drivers/media/usb/dvb-usb-v2/gl861.c @@ -163,6 +163,7 @@ static struct usb_driver gl861_usb_driver = { .disconnect = dvb_usbv2_disconnect, .suspend = dvb_usbv2_suspend, .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, .no_dynamic_id = 1, .soft_unbind = 1, }; -- GitLab From 9d56f5d1ca68510772acb7c4a5df5a69119bf823 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 10:18:58 -0300 Subject: [PATCH 430/717] [media] qt1010: convert for Kernel logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/qt1010.c | 40 +++++++++++++++++------------------ 1 file changed, 19 insertions(+), 21 deletions(-) diff --git a/drivers/media/tuners/qt1010.c b/drivers/media/tuners/qt1010.c index 74e7d4cc68c1..5fab622df924 100644 --- a/drivers/media/tuners/qt1010.c +++ b/drivers/media/tuners/qt1010.c @@ -21,15 +21,6 @@ #include "qt1010.h" #include "qt1010_priv.h" -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - -#define dprintk(args...) \ - do { \ - if (debug) printk(KERN_DEBUG "QT1010: " args); \ - } while (0) - /* read single register */ static int qt1010_readreg(struct qt1010_priv *priv, u8 reg, u8 *val) { @@ -41,7 +32,8 @@ static int qt1010_readreg(struct qt1010_priv *priv, u8 reg, u8 *val) }; if (i2c_transfer(priv->i2c, msg, 2) != 2) { - printk(KERN_WARNING "qt1010 I2C read failed\n"); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed reg=%02x\n", + KBUILD_MODNAME, reg); return -EREMOTEIO; } return 0; @@ -55,7 +47,8 @@ static int qt1010_writereg(struct qt1010_priv *priv, u8 reg, u8 val) .flags = 0, .buf = buf, .len = 2 }; if (i2c_transfer(priv->i2c, &msg, 1) != 1) { - printk(KERN_WARNING "qt1010 I2C write failed\n"); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed reg=%02x\n", + KBUILD_MODNAME, reg); return -EREMOTEIO; } return 0; @@ -229,12 +222,14 @@ static int qt1010_set_params(struct dvb_frontend *fe) /* 00 */ rd[45].val = 0x92; /* TODO: correct value calculation */ - dprintk("freq:%u 05:%02x 07:%02x 09:%02x 0a:%02x 0b:%02x " \ - "1a:%02x 11:%02x 12:%02x 22:%02x 05:%02x 1f:%02x " \ - "20:%02x 25:%02x 00:%02x", \ - freq, rd[2].val, rd[4].val, rd[6].val, rd[7].val, rd[8].val, \ - rd[10].val, rd[13].val, rd[14].val, rd[15].val, rd[35].val, \ - rd[40].val, rd[41].val, rd[43].val, rd[45].val); + dev_dbg(&priv->i2c->dev, + "%s: freq:%u 05:%02x 07:%02x 09:%02x 0a:%02x 0b:%02x " \ + "1a:%02x 11:%02x 12:%02x 22:%02x 05:%02x 1f:%02x " \ + "20:%02x 25:%02x 00:%02x\n", __func__, \ + freq, rd[2].val, rd[4].val, rd[6].val, rd[7].val, \ + rd[8].val, rd[10].val, rd[13].val, rd[14].val, \ + rd[15].val, rd[35].val, rd[40].val, rd[41].val, \ + rd[43].val, rd[45].val); for (i = 0; i < ARRAY_SIZE(rd); i++) { if (rd[i].oper == QT1010_WR) { @@ -245,8 +240,7 @@ static int qt1010_set_params(struct dvb_frontend *fe) if (err) return err; } - if (debug) - qt1010_dump_regs(priv); + qt1010_dump_regs(priv); if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ @@ -281,7 +275,8 @@ static int qt1010_init_meas1(struct qt1010_priv *priv, val1 = val2; err = qt1010_readreg(priv, reg, &val2); if (err) return err; - dprintk("compare reg:%02x %02x %02x", reg, val1, val2); + dev_dbg(&priv->i2c->dev, "%s: compare reg:%02x %02x %02x\n", + __func__, reg, val1, val2); } while (val1 != val2); *retval = val1; @@ -465,7 +460,10 @@ struct dvb_frontend * qt1010_attach(struct dvb_frontend *fe, if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ - printk(KERN_INFO "Quantek QT1010 successfully identified.\n"); + dev_info(&priv->i2c->dev, + "%s: Quantek QT1010 successfully identified\n", + KBUILD_MODNAME); + memcpy(&fe->ops.tuner_ops, &qt1010_tuner_ops, sizeof(struct dvb_tuner_ops)); -- GitLab From 70cf058aa900394abba126d5950712e5c107768f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 10:18:59 -0300 Subject: [PATCH 431/717] [media] qt1010: remove debug register dump I didn't found easy way to handle register dump only when needed so remove it totally. It is quite useless and trivial function, every developer could write new one in few minutes when needed. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/qt1010.c | 23 ----------------------- 1 file changed, 23 deletions(-) diff --git a/drivers/media/tuners/qt1010.c b/drivers/media/tuners/qt1010.c index 5fab622df924..bc419f8a9671 100644 --- a/drivers/media/tuners/qt1010.c +++ b/drivers/media/tuners/qt1010.c @@ -54,27 +54,6 @@ static int qt1010_writereg(struct qt1010_priv *priv, u8 reg, u8 val) return 0; } -/* dump all registers */ -static void qt1010_dump_regs(struct qt1010_priv *priv) -{ - u8 reg, val; - - for (reg = 0; ; reg++) { - if (reg % 16 == 0) { - if (reg) - printk(KERN_CONT "\n"); - printk(KERN_DEBUG "%02x:", reg); - } - if (qt1010_readreg(priv, reg, &val) == 0) - printk(KERN_CONT " %02x", val); - else - printk(KERN_CONT " --"); - if (reg == 0x2f) - break; - } - printk(KERN_CONT "\n"); -} - static int qt1010_set_params(struct dvb_frontend *fe) { struct dtv_frontend_properties *c = &fe->dtv_property_cache; @@ -240,8 +219,6 @@ static int qt1010_set_params(struct dvb_frontend *fe) if (err) return err; } - qt1010_dump_regs(priv); - if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c_gate */ -- GitLab From af3a07ac70142f3c30c4fb23c7d3ec4c0e773cce Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 12:12:50 -0300 Subject: [PATCH 432/717] [media] tda18218: re-implement tda18218_wr_regs() Old i2c message length splitting logic was faulty. Make it better. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/tda18218.c | 24 +++++++++++------------- 1 file changed, 11 insertions(+), 13 deletions(-) diff --git a/drivers/media/tuners/tda18218.c b/drivers/media/tuners/tda18218.c index 8a6f9ca788f0..c400440c5dea 100644 --- a/drivers/media/tuners/tda18218.c +++ b/drivers/media/tuners/tda18218.c @@ -28,8 +28,8 @@ MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); /* write multiple registers */ static int tda18218_wr_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) { - int ret = 0; - u8 buf[1+len], quotient, remainder, i, msg_len, msg_len_max; + int ret = 0, len2, remaining; + u8 buf[1 + len]; struct i2c_msg msg[1] = { { .addr = priv->cfg->i2c_address, @@ -38,17 +38,15 @@ static int tda18218_wr_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) } }; - msg_len_max = priv->cfg->i2c_wr_max - 1; - quotient = len / msg_len_max; - remainder = len % msg_len_max; - msg_len = msg_len_max; - for (i = 0; (i <= quotient && remainder); i++) { - if (i == quotient) /* set len of the last msg */ - msg_len = remainder; - - msg[0].len = msg_len + 1; - buf[0] = reg + i * msg_len_max; - memcpy(&buf[1], &val[i * msg_len_max], msg_len); + for (remaining = len; remaining > 0; + remaining -= (priv->cfg->i2c_wr_max - 1)) { + len2 = remaining; + if (len2 > (priv->cfg->i2c_wr_max - 1)) + len2 = (priv->cfg->i2c_wr_max - 1); + + msg[0].len = 1 + len2; + buf[0] = reg + len - remaining; + memcpy(&buf[1], &val[len - remaining], len2); ret = i2c_transfer(priv->i2c, msg, 1); if (ret != 1) -- GitLab From 9edd6987c4d2af548f032c4c8dd96b561ac3d6fb Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 12:12:49 -0300 Subject: [PATCH 433/717] [media] tda18218: switch to Kernel logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/tda18218.c | 28 ++++++++++++++-------------- drivers/media/tuners/tda18218_priv.h | 13 +------------ 2 files changed, 15 insertions(+), 26 deletions(-) diff --git a/drivers/media/tuners/tda18218.c b/drivers/media/tuners/tda18218.c index c400440c5dea..18198537be9f 100644 --- a/drivers/media/tuners/tda18218.c +++ b/drivers/media/tuners/tda18218.c @@ -18,13 +18,8 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include "tda18218.h" #include "tda18218_priv.h" -static int debug; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); - /* write multiple registers */ static int tda18218_wr_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) { @@ -56,7 +51,8 @@ static int tda18218_wr_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) if (ret == 1) { ret = 0; } else { - warn("i2c wr failed ret:%d reg:%02x len:%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -87,7 +83,8 @@ static int tda18218_rd_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len) memcpy(val, &buf[reg], len); ret = 0; } else { - warn("i2c rd failed ret:%d reg:%02x len:%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -197,7 +194,7 @@ static int tda18218_set_params(struct dvb_frontend *fe) fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ if (ret) - dbg("%s: failed ret:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -206,7 +203,7 @@ static int tda18218_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) { struct tda18218_priv *priv = fe->tuner_priv; *frequency = priv->if_frequency; - dbg("%s: if=%d", __func__, *frequency); + dev_dbg(&priv->i2c->dev, "%s: if_frequency=%d\n", __func__, *frequency); return 0; } @@ -225,7 +222,7 @@ static int tda18218_sleep(struct dvb_frontend *fe) fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ if (ret) - dbg("%s: failed ret:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -246,7 +243,7 @@ static int tda18218_init(struct dvb_frontend *fe) fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ if (ret) - dbg("%s: failed ret:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -305,13 +302,16 @@ struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, /* check if the tuner is there */ ret = tda18218_rd_reg(priv, R00_ID, &val); - dbg("%s: ret:%d chip ID:%02x", __func__, ret, val); + dev_dbg(&priv->i2c->dev, "%s: ret=%d chip id=%02x\n", __func__, ret, + val); if (ret || val != def_regs[R00_ID]) { kfree(priv); return NULL; } - info("NXP TDA18218HN successfully identified."); + dev_info(&priv->i2c->dev, + "%s: NXP TDA18218HN successfully identified\n", + KBUILD_MODNAME); memcpy(&fe->ops.tuner_ops, &tda18218_tuner_ops, sizeof(struct dvb_tuner_ops)); @@ -326,7 +326,7 @@ struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe, /* standby */ ret = tda18218_wr_reg(priv, R17_PD1, priv->regs[R17_PD1] | (1 << 0)); if (ret) - dbg("%s: failed ret:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ diff --git a/drivers/media/tuners/tda18218_priv.h b/drivers/media/tuners/tda18218_priv.h index dc52b72e1407..285b77366c8d 100644 --- a/drivers/media/tuners/tda18218_priv.h +++ b/drivers/media/tuners/tda18218_priv.h @@ -21,18 +21,7 @@ #ifndef TDA18218_PRIV_H #define TDA18218_PRIV_H -#define LOG_PREFIX "tda18218" - -#undef dbg -#define dbg(f, arg...) \ - if (debug) \ - printk(KERN_DEBUG LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) +#include "tda18218.h" #define R00_ID 0x00 /* ID byte */ #define R01_R1 0x01 /* Read byte 1 */ -- GitLab From 62751a801dc7dc176725c4d4254ee8638b15bb66 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 19:56:18 -0300 Subject: [PATCH 434/717] [media] rtl28xxu: stream did not start after stop on USB3.0 Stream did not start anymore after stream was stopped once. Following error can be seen, xhci_hcd WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state. usb_clear_halt for streaming endpoint helps. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index d2b1505b36f9..1ccb99b0a204 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -834,6 +834,7 @@ static int rtl28xxu_streaming_ctrl(struct dvb_frontend *fe , int onoff) if (onoff) { buf[0] = 0x00; buf[1] = 0x00; + usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x81)); } else { buf[0] = 0x10; /* stall EPA */ buf[1] = 0x02; /* reset EPA */ -- GitLab From e1f43269710daf3ab0d8d0da428f7f647c11676d Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 19:56:19 -0300 Subject: [PATCH 435/717] [media] rtl28xxu: fix rtl2832u module reload fails bug This is workaround / partial fix. rtl2832u_power_ctrl() and rtl2832u_frontend_attach() needs to be go through carefully and fix properly. There is clearly some logical errors when handling power-management ang GPIOs... Signed-off-by: Antti Palosaari Cc: Thomas Mair Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 1ccb99b0a204..c246c50be629 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -942,17 +942,6 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) /* bit 7 to 1 */ val |= 0x80; - ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val); - if (ret) - goto err; - - /* demod HW reset */ - ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL, &val); - if (ret) - goto err; - /* bit 5 to 0 */ - val &= 0xdf; - ret = rtl28xx_wr_reg(d, SYS_DEMOD_CTL, val); if (ret) goto err; -- GitLab From 0ce67a2a59b26dd1b087115141c71ddd89514b77 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 19:56:20 -0300 Subject: [PATCH 436/717] [media] rtl2832: implement .get_frontend() Copied from rtl2830. Cc: Thomas Mair Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 113 ++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index 18e1ae38b2df..6e28444d6526 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -636,6 +636,118 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) return ret; } +static int rtl2832_get_frontend(struct dvb_frontend *fe) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret; + u8 buf[3]; + + if (priv->sleeping) + return 0; + + ret = rtl2832_rd_regs(priv, 0x3c, 3, buf, 2); + if (ret) + goto err; + + ret = rtl2832_rd_reg(priv, 0x51, 3, &buf[2]); + if (ret) + goto err; + + dbg("%s: TPS=%*ph", __func__, 3, buf); + + switch ((buf[0] >> 2) & 3) { + case 0: + c->modulation = QPSK; + break; + case 1: + c->modulation = QAM_16; + break; + case 2: + c->modulation = QAM_64; + break; + } + + switch ((buf[2] >> 2) & 1) { + case 0: + c->transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + c->transmission_mode = TRANSMISSION_MODE_8K; + } + + switch ((buf[2] >> 0) & 3) { + case 0: + c->guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + c->guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + c->guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + c->guard_interval = GUARD_INTERVAL_1_4; + break; + } + + switch ((buf[0] >> 4) & 7) { + case 0: + c->hierarchy = HIERARCHY_NONE; + break; + case 1: + c->hierarchy = HIERARCHY_1; + break; + case 2: + c->hierarchy = HIERARCHY_2; + break; + case 3: + c->hierarchy = HIERARCHY_4; + break; + } + + switch ((buf[1] >> 3) & 7) { + case 0: + c->code_rate_HP = FEC_1_2; + break; + case 1: + c->code_rate_HP = FEC_2_3; + break; + case 2: + c->code_rate_HP = FEC_3_4; + break; + case 3: + c->code_rate_HP = FEC_5_6; + break; + case 4: + c->code_rate_HP = FEC_7_8; + break; + } + + switch ((buf[1] >> 0) & 7) { + case 0: + c->code_rate_LP = FEC_1_2; + break; + case 1: + c->code_rate_LP = FEC_2_3; + break; + case 2: + c->code_rate_LP = FEC_3_4; + break; + case 3: + c->code_rate_LP = FEC_5_6; + break; + case 4: + c->code_rate_LP = FEC_7_8; + break; + } + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + static int rtl2832_read_status(struct dvb_frontend *fe, fe_status_t *status) { struct rtl2832_priv *priv = fe->demodulator_priv; @@ -749,6 +861,7 @@ static struct dvb_frontend_ops rtl2832_ops = { .get_tune_settings = rtl2832_get_tune_settings, .set_frontend = rtl2832_set_frontend, + .get_frontend = rtl2832_get_frontend, .read_status = rtl2832_read_status, .i2c_gate_ctrl = rtl2832_i2c_gate_ctrl, -- GitLab From 73983497ff816109e2739ad23ace06fd42c552e9 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 19:56:21 -0300 Subject: [PATCH 437/717] [media] rtl2832: implement .read_snr() Based rtl2830 implementation. Cc: Thomas Mair Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 52 +++++++++++++++++++++++++-- 1 file changed, 49 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index 6e28444d6526..dad8ab5aba8e 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -19,6 +19,7 @@ */ #include "rtl2832_priv.h" +#include "dvb_math.h" #include int rtl2832_debug; @@ -355,7 +356,6 @@ int rtl2832_wr_demod_reg(struct rtl2832_priv *priv, int reg, u32 val) } - static int rtl2832_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) { int ret; @@ -379,8 +379,6 @@ static int rtl2832_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) return ret; } - - static int rtl2832_init(struct dvb_frontend *fe) { struct rtl2832_priv *priv = fe->demodulator_priv; @@ -780,6 +778,52 @@ static int rtl2832_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; } +static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + int ret, hierarchy, constellation; + u8 buf[2], tmp; + u16 tmp16; +#define CONSTELLATION_NUM 3 +#define HIERARCHY_NUM 4 + static const u32 snr_constant[CONSTELLATION_NUM][HIERARCHY_NUM] = { + { 85387325, 85387325, 85387325, 85387325 }, + { 86676178, 86676178, 87167949, 87795660 }, + { 87659938, 87659938, 87885178, 88241743 }, + }; + + /* reports SNR in resolution of 0.1 dB */ + + ret = rtl2832_rd_reg(priv, 0x3c, 3, &tmp); + if (ret) + goto err; + + constellation = (tmp >> 2) & 0x03; /* [3:2] */ + if (constellation > CONSTELLATION_NUM - 1) + goto err; + + hierarchy = (tmp >> 4) & 0x07; /* [6:4] */ + if (hierarchy > HIERARCHY_NUM - 1) + goto err; + + ret = rtl2832_rd_regs(priv, 0x0c, 4, buf, 2); + if (ret) + goto err; + + tmp16 = buf[0] << 8 | buf[1]; + + if (tmp16) + *snr = (snr_constant[constellation][hierarchy] - + intlog10(tmp16)) / ((1 << 24) / 100); + else + *snr = 0; + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + static struct dvb_frontend_ops rtl2832_ops; static void rtl2832_release(struct dvb_frontend *fe) @@ -864,6 +908,8 @@ static struct dvb_frontend_ops rtl2832_ops = { .get_frontend = rtl2832_get_frontend, .read_status = rtl2832_read_status, + .read_snr = rtl2832_read_snr, + .i2c_gate_ctrl = rtl2832_i2c_gate_ctrl, }; -- GitLab From db32d74a0e5fa2b25b6bdbd1cb3f69045538c956 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 21 Aug 2012 19:56:22 -0300 Subject: [PATCH 438/717] [media] rtl2832: implement .read_ber() Implementation taken from rtl2830. Cc: Thomas Mair Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index dad8ab5aba8e..4d40b4f42a1f 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -824,6 +824,24 @@ static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr) return ret; } +static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct rtl2832_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + + ret = rtl2832_rd_regs(priv, 0x4e, 3, buf, 2); + if (ret) + goto err; + + *ber = buf[0] << 8 | buf[1]; + + return 0; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + static struct dvb_frontend_ops rtl2832_ops; static void rtl2832_release(struct dvb_frontend *fe) @@ -909,6 +927,7 @@ static struct dvb_frontend_ops rtl2832_ops = { .read_status = rtl2832_read_status, .read_snr = rtl2832_read_snr, + .read_ber = rtl2832_read_ber, .i2c_gate_ctrl = rtl2832_i2c_gate_ctrl, }; -- GitLab From 48f2adfe5a25b8a887de808fc7033ac93f36690d Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Thu, 26 Jul 2012 09:50:49 -0300 Subject: [PATCH 439/717] [media] s5p-fimc: Enable FIMC-LITE driver only for SOC_EXYNOS4x12 Allow to compile-in the FIMC-LITE driver only on Exynos4212, Exynos4412 and Exynos5250 SoC where the device is available. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/s5p-fimc/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/s5p-fimc/Kconfig b/drivers/media/video/s5p-fimc/Kconfig index a564f7eeb064..8f090a8f270e 100644 --- a/drivers/media/video/s5p-fimc/Kconfig +++ b/drivers/media/video/s5p-fimc/Kconfig @@ -31,7 +31,7 @@ config VIDEO_S5P_MIPI_CSIS To compile this driver as a module, choose M here: the module will be called s5p-csis. -if ARCH_EXYNOS +if SOC_EXYNOS4212 || SOC_EXYNOS4412 || SOC_EXYNOS5250 config VIDEO_EXYNOS_FIMC_LITE tristate "EXYNOS FIMC-LITE camera interface driver" -- GitLab From 74127ef0a87ebd6afac8a7990ba3aabc47f1d376 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Thu, 26 Jul 2012 07:13:08 -0300 Subject: [PATCH 440/717] [media] s5p-fimc: Don't allocate fimc-lite video device structure dynamically This fixes potential invalid pointer de-reference, when media_entity_cleanup() is called after video_unregister_device, and video device structure memory is already freed. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/s5p-fimc/fimc-lite-reg.c | 2 +- drivers/media/video/s5p-fimc/fimc-lite.c | 42 ++++++++------------ drivers/media/video/s5p-fimc/fimc-lite.h | 2 +- drivers/media/video/s5p-fimc/fimc-mdevice.c | 2 +- 4 files changed, 19 insertions(+), 29 deletions(-) diff --git a/drivers/media/video/s5p-fimc/fimc-lite-reg.c b/drivers/media/video/s5p-fimc/fimc-lite-reg.c index f996e94873f6..09dc71e477df 100644 --- a/drivers/media/video/s5p-fimc/fimc-lite-reg.c +++ b/drivers/media/video/s5p-fimc/fimc-lite-reg.c @@ -137,7 +137,7 @@ void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f) } if (i == 0 && src_pixfmt_map[i][0] != pixelcode) { - v4l2_err(dev->vfd, + v4l2_err(&dev->vfd, "Unsupported pixel code, falling back to %#08x\n", src_pixfmt_map[i][0]); } diff --git a/drivers/media/video/s5p-fimc/fimc-lite.c b/drivers/media/video/s5p-fimc/fimc-lite.c index c5b57e805b68..928900842715 100644 --- a/drivers/media/video/s5p-fimc/fimc-lite.c +++ b/drivers/media/video/s5p-fimc/fimc-lite.c @@ -374,7 +374,7 @@ static int buffer_prepare(struct vb2_buffer *vb) unsigned long size = fimc->payload[i]; if (vb2_plane_size(vb, i) < size) { - v4l2_err(fimc->vfd, + v4l2_err(&fimc->vfd, "User buffer too small (%ld < %ld)\n", vb2_plane_size(vb, i), size); return -EINVAL; @@ -467,7 +467,7 @@ static int fimc_lite_open(struct file *file) if (++fimc->ref_count == 1 && fimc->out_path == FIMC_IO_DMA) { ret = fimc_pipeline_initialize(&fimc->pipeline, - &fimc->vfd->entity, true); + &fimc->vfd.entity, true); if (ret < 0) { pm_runtime_put_sync(&fimc->pdev->dev); fimc->ref_count--; @@ -1215,18 +1215,14 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd) { struct fimc_lite *fimc = v4l2_get_subdevdata(sd); struct vb2_queue *q = &fimc->vb_queue; - struct video_device *vfd; + struct video_device *vfd = &fimc->vfd; int ret; + memset(vfd, 0, sizeof(*vfd)); + fimc->fmt = &fimc_lite_formats[0]; fimc->out_path = FIMC_IO_DMA; - vfd = video_device_alloc(); - if (!vfd) { - v4l2_err(sd->v4l2_dev, "Failed to allocate video device\n"); - return -ENOMEM; - } - snprintf(vfd->name, sizeof(vfd->name), "fimc-lite.%d.capture", fimc->index); @@ -1234,9 +1230,8 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd) vfd->ioctl_ops = &fimc_lite_ioctl_ops; vfd->v4l2_dev = sd->v4l2_dev; vfd->minor = -1; - vfd->release = video_device_release; + vfd->release = video_device_release_empty; vfd->lock = &fimc->lock; - fimc->vfd = vfd; fimc->ref_count = 0; fimc->reqbufs_count = 0; @@ -1255,24 +1250,20 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd) fimc->vd_pad.flags = MEDIA_PAD_FL_SINK; ret = media_entity_init(&vfd->entity, 1, &fimc->vd_pad, 0); - if (ret) - goto err; + if (ret < 0) + return ret; video_set_drvdata(vfd, fimc); ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1); - if (ret) - goto err_vd; + if (ret < 0) { + media_entity_cleanup(&vfd->entity); + return ret; + } v4l2_info(sd->v4l2_dev, "Registered %s as /dev/%s\n", vfd->name, video_device_node_name(vfd)); return 0; - - err_vd: - media_entity_cleanup(&vfd->entity); - err: - video_device_release(vfd); - return ret; } static void fimc_lite_subdev_unregistered(struct v4l2_subdev *sd) @@ -1282,10 +1273,9 @@ static void fimc_lite_subdev_unregistered(struct v4l2_subdev *sd) if (fimc == NULL) return; - if (fimc->vfd) { - video_unregister_device(fimc->vfd); - media_entity_cleanup(&fimc->vfd->entity); - fimc->vfd = NULL; + if (video_is_registered(&fimc->vfd)) { + video_unregister_device(&fimc->vfd); + media_entity_cleanup(&fimc->vfd.entity); } } @@ -1515,7 +1505,7 @@ static int fimc_lite_resume(struct device *dev) return 0; INIT_LIST_HEAD(&fimc->active_buf_q); - fimc_pipeline_initialize(&fimc->pipeline, &fimc->vfd->entity, false); + fimc_pipeline_initialize(&fimc->pipeline, &fimc->vfd.entity, false); fimc_lite_hw_init(fimc); clear_bit(ST_FLITE_SUSPENDED, &fimc->state); diff --git a/drivers/media/video/s5p-fimc/fimc-lite.h b/drivers/media/video/s5p-fimc/fimc-lite.h index 44424eee81d8..9944dd36ec7c 100644 --- a/drivers/media/video/s5p-fimc/fimc-lite.h +++ b/drivers/media/video/s5p-fimc/fimc-lite.h @@ -132,7 +132,7 @@ struct fimc_lite { struct platform_device *pdev; struct flite_variant *variant; struct v4l2_device *v4l2_dev; - struct video_device *vfd; + struct video_device vfd; struct v4l2_fh fh; struct vb2_alloc_ctx *alloc_ctx; struct v4l2_subdev subdev; diff --git a/drivers/media/video/s5p-fimc/fimc-mdevice.c b/drivers/media/video/s5p-fimc/fimc-mdevice.c index e65bb283fd8a..0dd26b69232c 100644 --- a/drivers/media/video/s5p-fimc/fimc-mdevice.c +++ b/drivers/media/video/s5p-fimc/fimc-mdevice.c @@ -591,7 +591,7 @@ static int __fimc_md_create_flite_source_links(struct fimc_md *fmd) if (fimc == NULL) continue; source = &fimc->subdev.entity; - sink = &fimc->vfd->entity; + sink = &fimc->vfd.entity; /* FIMC-LITE's subdev and video node */ ret = media_entity_create_link(source, FIMC_SD_PAD_SOURCE, sink, 0, flags); -- GitLab From 82759306a9b06e14f013e7a497abda148fac8250 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Thu, 26 Jul 2012 07:15:42 -0300 Subject: [PATCH 441/717] [media] s5p-fimc: Don't allocate fimc-capture video device dynamically This fixes potential invalid pointer de-reference, when media_entity_cleanup() is called before video device is unregistered. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/s5p-fimc/fimc-capture.c | 28 +++++++-------------- drivers/media/video/s5p-fimc/fimc-core.h | 2 +- drivers/media/video/s5p-fimc/fimc-mdevice.c | 2 +- drivers/media/video/s5p-fimc/fimc-mdevice.h | 6 ++--- drivers/media/video/s5p-fimc/fimc-reg.c | 6 ++--- 5 files changed, 16 insertions(+), 28 deletions(-) diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index 8e413dd3c0b0..5d3a70f5c5ca 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -304,7 +304,7 @@ int fimc_capture_resume(struct fimc_dev *fimc) INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q); vid_cap->buf_index = 0; - fimc_pipeline_initialize(&fimc->pipeline, &vid_cap->vfd->entity, + fimc_pipeline_initialize(&fimc->pipeline, &vid_cap->vfd.entity, false); fimc_capture_hw_init(fimc); @@ -371,7 +371,7 @@ static int buffer_prepare(struct vb2_buffer *vb) unsigned long size = ctx->d_frame.payload[i]; if (vb2_plane_size(vb, i) < size) { - v4l2_err(ctx->fimc_dev->vid_cap.vfd, + v4l2_err(&ctx->fimc_dev->vid_cap.vfd, "User buffer too small (%ld < %ld)\n", vb2_plane_size(vb, i), size); return -EINVAL; @@ -503,7 +503,7 @@ static int fimc_capture_open(struct file *file) if (++fimc->vid_cap.refcnt == 1) { ret = fimc_pipeline_initialize(&fimc->pipeline, - &fimc->vid_cap.vfd->entity, true); + &fimc->vid_cap.vfd.entity, true); if (!ret && !fimc->vid_cap.user_subdev_api) ret = fimc_capture_set_default_format(fimc); @@ -1587,7 +1587,7 @@ static int fimc_capture_set_default_format(struct fimc_dev *fimc) static int fimc_register_capture_device(struct fimc_dev *fimc, struct v4l2_device *v4l2_dev) { - struct video_device *vfd; + struct video_device *vfd = &fimc->vid_cap.vfd; struct fimc_vid_cap *vid_cap; struct fimc_ctx *ctx; struct vb2_queue *q; @@ -1604,25 +1604,19 @@ static int fimc_register_capture_device(struct fimc_dev *fimc, ctx->s_frame.fmt = fimc_find_format(NULL, NULL, FMT_FLAGS_CAM, 0); ctx->d_frame.fmt = ctx->s_frame.fmt; - vfd = video_device_alloc(); - if (!vfd) { - v4l2_err(v4l2_dev, "Failed to allocate video device\n"); - goto err_vd_alloc; - } - + memset(vfd, 0, sizeof(*vfd)); snprintf(vfd->name, sizeof(vfd->name), "fimc.%d.capture", fimc->id); vfd->fops = &fimc_capture_fops; vfd->ioctl_ops = &fimc_capture_ioctl_ops; vfd->v4l2_dev = v4l2_dev; vfd->minor = -1; - vfd->release = video_device_release; + vfd->release = video_device_release_empty; vfd->lock = &fimc->lock; video_set_drvdata(vfd, fimc); vid_cap = &fimc->vid_cap; - vid_cap->vfd = vfd; vid_cap->active_buf_cnt = 0; vid_cap->reqbufs_count = 0; vid_cap->refcnt = 0; @@ -1660,8 +1654,6 @@ static int fimc_register_capture_device(struct fimc_dev *fimc, err_vd: media_entity_cleanup(&vfd->entity); err_ent: - video_device_release(vfd); -err_vd_alloc: kfree(ctx); return ret; } @@ -1691,12 +1683,10 @@ static void fimc_capture_subdev_unregistered(struct v4l2_subdev *sd) fimc_unregister_m2m_device(fimc); - if (fimc->vid_cap.vfd) { - media_entity_cleanup(&fimc->vid_cap.vfd->entity); - video_unregister_device(fimc->vid_cap.vfd); - fimc->vid_cap.vfd = NULL; + if (video_is_registered(&fimc->vid_cap.vfd)) { + video_unregister_device(&fimc->vid_cap.vfd); + media_entity_cleanup(&fimc->vid_cap.vfd.entity); } - kfree(fimc->vid_cap.ctx); fimc->vid_cap.ctx = NULL; } diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h index 808ccc621846..30f93f2f2434 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.h +++ b/drivers/media/video/s5p-fimc/fimc-core.h @@ -320,7 +320,7 @@ struct fimc_m2m_device { struct fimc_vid_cap { struct fimc_ctx *ctx; struct vb2_alloc_ctx *alloc_ctx; - struct video_device *vfd; + struct video_device vfd; struct v4l2_subdev subdev; struct media_pad vd_pad; struct v4l2_mbus_framefmt mf; diff --git a/drivers/media/video/s5p-fimc/fimc-mdevice.c b/drivers/media/video/s5p-fimc/fimc-mdevice.c index 0dd26b69232c..3c76bd948fdb 100644 --- a/drivers/media/video/s5p-fimc/fimc-mdevice.c +++ b/drivers/media/video/s5p-fimc/fimc-mdevice.c @@ -696,7 +696,7 @@ static int fimc_md_create_links(struct fimc_md *fmd) if (!fmd->fimc[i]) continue; source = &fmd->fimc[i]->vid_cap.subdev.entity; - sink = &fmd->fimc[i]->vid_cap.vfd->entity; + sink = &fmd->fimc[i]->vid_cap.vfd.entity; ret = media_entity_create_link(source, FIMC_SD_PAD_SOURCE, sink, 0, flags); if (ret) diff --git a/drivers/media/video/s5p-fimc/fimc-mdevice.h b/drivers/media/video/s5p-fimc/fimc-mdevice.h index 1f5dbaff5442..d310d9cc3e1a 100644 --- a/drivers/media/video/s5p-fimc/fimc-mdevice.h +++ b/drivers/media/video/s5p-fimc/fimc-mdevice.h @@ -99,14 +99,12 @@ static inline struct fimc_md *entity_to_fimc_mdev(struct media_entity *me) static inline void fimc_md_graph_lock(struct fimc_dev *fimc) { - BUG_ON(fimc->vid_cap.vfd == NULL); - mutex_lock(&fimc->vid_cap.vfd->entity.parent->graph_mutex); + mutex_lock(&fimc->vid_cap.vfd.entity.parent->graph_mutex); } static inline void fimc_md_graph_unlock(struct fimc_dev *fimc) { - BUG_ON(fimc->vid_cap.vfd == NULL); - mutex_unlock(&fimc->vid_cap.vfd->entity.parent->graph_mutex); + mutex_unlock(&fimc->vid_cap.vfd.entity.parent->graph_mutex); } int fimc_md_set_camclk(struct v4l2_subdev *sd, bool on); diff --git a/drivers/media/video/s5p-fimc/fimc-reg.c b/drivers/media/video/s5p-fimc/fimc-reg.c index 0e3eb9ce4f98..783408fd7d56 100644 --- a/drivers/media/video/s5p-fimc/fimc-reg.c +++ b/drivers/media/video/s5p-fimc/fimc-reg.c @@ -612,7 +612,7 @@ int fimc_hw_set_camera_source(struct fimc_dev *fimc, } if (i == ARRAY_SIZE(pix_desc)) { - v4l2_err(fimc->vid_cap.vfd, + v4l2_err(&fimc->vid_cap.vfd, "Camera color format not supported: %d\n", fimc->vid_cap.mf.code); return -EINVAL; @@ -684,7 +684,7 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc, cfg |= FIMC_REG_CIGCTRL_CAM_JPEG; break; default: - v4l2_err(vid_cap->vfd, + v4l2_err(&vid_cap->vfd, "Not supported camera pixel format: %#x\n", vid_cap->mf.code); return -EINVAL; @@ -701,7 +701,7 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc, cfg |= FIMC_REG_CIGCTRL_CAMIF_SELWB; break; default: - v4l2_err(vid_cap->vfd, "Invalid camera bus type selected\n"); + v4l2_err(&vid_cap->vfd, "Invalid camera bus type selected\n"); return -EINVAL; } writel(cfg, fimc->regs + FIMC_REG_CIGCTRL); -- GitLab From 8e6db30de7f994d388d996d508cf1ca043f2a455 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Thu, 26 Jul 2012 07:59:11 -0300 Subject: [PATCH 442/717] [media] s5p-fimc: Don't allocate fimc-m2m video device dynamically There is no need to to dynamically allocate struct video_device for the M2M devices, so embed it instead in driver's private data structure as it is done in case of fimc-capture and fimc-lite, where it solves some bugs on cleanup paths. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/s5p-fimc/fimc-capture.c | 3 ++ drivers/media/video/s5p-fimc/fimc-core.h | 2 +- drivers/media/video/s5p-fimc/fimc-m2m.c | 40 +++++++-------------- 3 files changed, 17 insertions(+), 28 deletions(-) diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index 5d3a70f5c5ca..40923885977a 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -1663,6 +1663,9 @@ static int fimc_capture_subdev_registered(struct v4l2_subdev *sd) struct fimc_dev *fimc = v4l2_get_subdevdata(sd); int ret; + if (fimc == NULL) + return -ENXIO; + ret = fimc_register_m2m_device(fimc, sd->v4l2_dev); if (ret) return ret; diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h index 30f93f2f2434..d3a3a00321c3 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.h +++ b/drivers/media/video/s5p-fimc/fimc-core.h @@ -287,7 +287,7 @@ struct fimc_frame { * @refcnt: the reference counter */ struct fimc_m2m_device { - struct video_device *vfd; + struct video_device vfd; struct v4l2_m2m_dev *m2m_dev; struct fimc_ctx *ctx; int refcnt; diff --git a/drivers/media/video/s5p-fimc/fimc-m2m.c b/drivers/media/video/s5p-fimc/fimc-m2m.c index c587011d80ef..293e602677f0 100644 --- a/drivers/media/video/s5p-fimc/fimc-m2m.c +++ b/drivers/media/video/s5p-fimc/fimc-m2m.c @@ -370,7 +370,7 @@ static int fimc_m2m_s_fmt_mplane(struct file *file, void *fh, vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); if (vb2_is_busy(vq)) { - v4l2_err(fimc->m2m.vfd, "queue (%d) busy\n", f->type); + v4l2_err(&fimc->m2m.vfd, "queue (%d) busy\n", f->type); return -EBUSY; } @@ -507,7 +507,7 @@ static int fimc_m2m_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) int i; if (cr->c.top < 0 || cr->c.left < 0) { - v4l2_err(fimc->m2m.vfd, + v4l2_err(&fimc->m2m.vfd, "doesn't support negative values for top & left\n"); return -EINVAL; } @@ -577,7 +577,7 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) cr->c.height, ctx->rotation); } if (ret) { - v4l2_err(fimc->m2m.vfd, "Out of scaler range\n"); + v4l2_err(&fimc->m2m.vfd, "Out of scaler range\n"); return -EINVAL; } } @@ -666,7 +666,7 @@ static int fimc_m2m_open(struct file *file) ret = -ENOMEM; goto unlock; } - v4l2_fh_init(&ctx->fh, fimc->m2m.vfd); + v4l2_fh_init(&ctx->fh, &fimc->m2m.vfd); ctx->fimc_dev = fimc; /* Default color format */ @@ -784,38 +784,26 @@ static struct v4l2_m2m_ops m2m_ops = { int fimc_register_m2m_device(struct fimc_dev *fimc, struct v4l2_device *v4l2_dev) { - struct video_device *vfd; - struct platform_device *pdev; - int ret = 0; - - if (!fimc) - return -ENODEV; + struct video_device *vfd = &fimc->m2m.vfd; + int ret; - pdev = fimc->pdev; fimc->v4l2_dev = v4l2_dev; - vfd = video_device_alloc(); - if (!vfd) { - v4l2_err(v4l2_dev, "Failed to allocate video device\n"); - return -ENOMEM; - } - + memset(vfd, 0, sizeof(*vfd)); vfd->fops = &fimc_m2m_fops; vfd->ioctl_ops = &fimc_m2m_ioctl_ops; vfd->v4l2_dev = v4l2_dev; vfd->minor = -1; - vfd->release = video_device_release; + vfd->release = video_device_release_empty; vfd->lock = &fimc->lock; snprintf(vfd->name, sizeof(vfd->name), "fimc.%d.m2m", fimc->id); video_set_drvdata(vfd, fimc); - fimc->m2m.vfd = vfd; fimc->m2m.m2m_dev = v4l2_m2m_init(&m2m_ops); if (IS_ERR(fimc->m2m.m2m_dev)) { v4l2_err(v4l2_dev, "failed to initialize v4l2-m2m device\n"); - ret = PTR_ERR(fimc->m2m.m2m_dev); - goto err_init; + return PTR_ERR(fimc->m2m.m2m_dev); } ret = media_entity_init(&vfd->entity, 0, NULL, 0); @@ -834,8 +822,6 @@ int fimc_register_m2m_device(struct fimc_dev *fimc, media_entity_cleanup(&vfd->entity); err_me: v4l2_m2m_release(fimc->m2m.m2m_dev); -err_init: - video_device_release(fimc->m2m.vfd); return ret; } @@ -846,9 +832,9 @@ void fimc_unregister_m2m_device(struct fimc_dev *fimc) if (fimc->m2m.m2m_dev) v4l2_m2m_release(fimc->m2m.m2m_dev); - if (fimc->m2m.vfd) { - media_entity_cleanup(&fimc->m2m.vfd->entity); - /* Can also be called if video device wasn't registered */ - video_unregister_device(fimc->m2m.vfd); + + if (video_is_registered(&fimc->m2m.vfd)) { + video_unregister_device(&fimc->m2m.vfd); + media_entity_cleanup(&fimc->m2m.vfd.entity); } } -- GitLab From 59683b38b2e82a5d68ce11b8caa9d99ad69f7d76 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Thu, 16 Aug 2012 11:15:00 -0300 Subject: [PATCH 443/717] [media] m5mols: Add missing free_irq() on error path Make sure the interrupt is freed when driver probing fails. Reported-by: Marek Szyprowski Cc: HeungJun Kim Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/m5mols/m5mols_core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/video/m5mols/m5mols_core.c b/drivers/media/video/m5mols/m5mols_core.c index ac7d28b6ddf2..8bf6599a4c1a 100644 --- a/drivers/media/video/m5mols/m5mols_core.c +++ b/drivers/media/video/m5mols/m5mols_core.c @@ -931,7 +931,7 @@ static int __devinit m5mols_probe(struct i2c_client *client, ret = m5mols_sensor_power(info, true); if (ret) - goto out_me; + goto out_irq; ret = m5mols_fw_start(sd); if (!ret) @@ -940,6 +940,8 @@ static int __devinit m5mols_probe(struct i2c_client *client, m5mols_sensor_power(info, false); if (!ret) return 0; +out_irq: + free_irq(client->irq, sd); out_me: media_entity_cleanup(&sd->entity); out_reg: -- GitLab From d7b694d516fa409a4f0a6bae1f2434270b132645 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Tue, 7 Aug 2012 04:58:35 -0300 Subject: [PATCH 444/717] [media] m5mols: Fix cast warnings from m5mols_[set/get]_ctrl_mode Fixes following warnings on 64-bit architectures: m5mols.h: In function 'm5mols_set_ctrl_mode': m5mols.h:326:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] m5mols.h: In function 'm5mols_get_ctrl_mode': m5mols.h:331:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] drivers/media/i2c/m5mols/m5mols_controls.c:466:2: warning: cast from pointer to integer of different size Cc: Heungjun Kim Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/m5mols/m5mols.h | 4 ++-- drivers/media/video/m5mols/m5mols_controls.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/video/m5mols/m5mols.h b/drivers/media/video/m5mols/m5mols.h index bb589917b65b..527e7b2965df 100644 --- a/drivers/media/video/m5mols/m5mols.h +++ b/drivers/media/video/m5mols/m5mols.h @@ -323,12 +323,12 @@ static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) static inline void m5mols_set_ctrl_mode(struct v4l2_ctrl *ctrl, unsigned int mode) { - ctrl->priv = (void *)mode; + ctrl->priv = (void *)(uintptr_t)mode; } static inline unsigned int m5mols_get_ctrl_mode(struct v4l2_ctrl *ctrl) { - return (unsigned int)ctrl->priv; + return (unsigned int)(uintptr_t)ctrl->priv; } #endif /* M5MOLS_H */ diff --git a/drivers/media/video/m5mols/m5mols_controls.c b/drivers/media/video/m5mols/m5mols_controls.c index fdbc205a2969..f34429e452ab 100644 --- a/drivers/media/video/m5mols/m5mols_controls.c +++ b/drivers/media/video/m5mols/m5mols_controls.c @@ -463,8 +463,8 @@ static int m5mols_s_ctrl(struct v4l2_ctrl *ctrl) return 0; } - v4l2_dbg(1, m5mols_debug, sd, "%s: %s, val: %d, priv: %#x\n", - __func__, ctrl->name, ctrl->val, (int)ctrl->priv); + v4l2_dbg(1, m5mols_debug, sd, "%s: %s, val: %d, priv: %p\n", + __func__, ctrl->name, ctrl->val, ctrl->priv); if (ctrl_mode && ctrl_mode != info->mode) { ret = m5mols_set_mode(info, ctrl_mode); -- GitLab From 4cdef22480bffe31966b1202ef9c53f46848c469 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Thu, 16 Aug 2012 14:06:41 -0300 Subject: [PATCH 445/717] [media] s5p-fimc: Fix setup of initial links to FIMC entities This patch fixes regression introduced in commit 4af813108b880e96a4b8b01e162f950a4aaa2475. Missing pointers to the sensor subdevs are restored along with subdev callback notifications to a corresponding FIMC instance driver. Signed-off-by: Sylwester Nawrocki Signed-off-by: Andrzej Hajda Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/s5p-fimc/fimc-mdevice.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/media/video/s5p-fimc/fimc-mdevice.c b/drivers/media/video/s5p-fimc/fimc-mdevice.c index 3c76bd948fdb..e2aa8d99d858 100644 --- a/drivers/media/video/s5p-fimc/fimc-mdevice.c +++ b/drivers/media/video/s5p-fimc/fimc-mdevice.c @@ -617,6 +617,7 @@ static int __fimc_md_create_flite_source_links(struct fimc_md *fmd) */ static int fimc_md_create_links(struct fimc_md *fmd) { + struct v4l2_subdev *csi_sensors[2] = { NULL }; struct v4l2_subdev *sensor, *csis; struct s5p_fimc_isp_info *pdata; struct fimc_sensor_info *s_info; @@ -659,6 +660,7 @@ static int fimc_md_create_links(struct fimc_md *fmd) sensor->entity.name, csis->entity.name); source = NULL; + csi_sensors[pdata->mux_id] = sensor; break; case FIMC_ITU_601...FIMC_ITU_656: @@ -684,9 +686,10 @@ static int fimc_md_create_links(struct fimc_md *fmd) continue; source = &fmd->csis[i].sd->entity; pad = CSIS_PAD_SOURCE; + sensor = csi_sensors[i]; link_mask = 1 << fimc_id++; - ret = __fimc_md_create_fimc_sink_links(fmd, source, NULL, + ret = __fimc_md_create_fimc_sink_links(fmd, source, sensor, pad, link_mask); } -- GitLab From 2a7357c7abc176d9ba6311c9a5e82af4bd980a4f Mon Sep 17 00:00:00 2001 From: Kamil Debski Date: Fri, 20 Jul 2012 11:28:03 -0300 Subject: [PATCH 446/717] [media] s5p-mfc: Fix second memory bank alignment Signed-off-by: Kamil Debski Signed-off-by: Kyungmin Park Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/s5p-mfc/s5p_mfc_ctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.c index 08a5cfeaa59e..fd62402490ba 100644 --- a/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.c +++ b/drivers/media/video/s5p-mfc/s5p_mfc_ctrl.c @@ -78,7 +78,7 @@ int s5p_mfc_alloc_and_load_firmware(struct s5p_mfc_dev *dev) } dev->bank1 = s5p_mfc_bitproc_phys; b_base = vb2_dma_contig_memops.alloc( - dev->alloc_ctx[MFC_BANK2_ALLOC_CTX], 1 << MFC_BANK2_ALIGN_ORDER); + dev->alloc_ctx[MFC_BANK2_ALLOC_CTX], 1 << MFC_BASE_ALIGN_ORDER); if (IS_ERR(b_base)) { vb2_dma_contig_memops.put(s5p_mfc_bitproc_buf); s5p_mfc_bitproc_phys = 0; -- GitLab From 8ab023812b2b5e81bb1876a925541bceaf62538a Mon Sep 17 00:00:00 2001 From: Shaik Ameer Basha Date: Tue, 31 Jul 2012 10:44:02 -0300 Subject: [PATCH 447/717] [media] v4l: Add new YVU420 multi planar fourcc definition This patch adds new 'YM21' fourcc definition for multiplanar YCrCb pixel format - V4L2_PIX_FMT_YVU420M. Signed-off-by: Shaik Ameer Basha Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- .../DocBook/media/v4l/pixfmt-yvu420m.xml | 154 ++++++++++++++++++ Documentation/DocBook/media/v4l/pixfmt.xml | 1 + include/linux/videodev2.h | 1 + 3 files changed, 156 insertions(+) create mode 100644 Documentation/DocBook/media/v4l/pixfmt-yvu420m.xml diff --git a/Documentation/DocBook/media/v4l/pixfmt-yvu420m.xml b/Documentation/DocBook/media/v4l/pixfmt-yvu420m.xml new file mode 100644 index 000000000000..2330667907c7 --- /dev/null +++ b/Documentation/DocBook/media/v4l/pixfmt-yvu420m.xml @@ -0,0 +1,154 @@ + + + V4L2_PIX_FMT_YVU420M ('YM21') + &manvol; + + + V4L2_PIX_FMT_YVU420M + Variation of V4L2_PIX_FMT_YVU420 + with planes non contiguous in memory. + + + + Description + + This is a multi-planar format, as opposed to a packed format. +The three components are separated into three sub-images or planes. + +The Y plane is first. The Y plane has one byte per pixel. The Cr data +constitutes the second plane which is half the width and half +the height of the Y plane (and of the image). Each Cr belongs to four +pixels, a two-by-two square of the image. For example, +Cr0 belongs to Y'00, +Y'01, Y'10, and +Y'11. The Cb data, just like the Cr plane, constitutes +the third plane. + + If the Y plane has pad bytes after each row, then the Cr +and Cb planes have half as many pad bytes after their rows. In other +words, two Cx rows (including padding) is exactly as long as one Y row +(including padding). + + V4L2_PIX_FMT_YVU420M is intended to be +used only in drivers and applications that support the multi-planar API, +described in . + + + <constant>V4L2_PIX_FMT_YVU420M</constant> 4 × 4 +pixel image + + + Byte Order. + Each cell is one byte. + + + + + + start0 + 0: + Y'00 + Y'01 + Y'02 + Y'03 + + + start0 + 4: + Y'10 + Y'11 + Y'12 + Y'13 + + + start0 + 8: + Y'20 + Y'21 + Y'22 + Y'23 + + + start0 + 12: + Y'30 + Y'31 + Y'32 + Y'33 + + + + start1 + 0: + Cr00 + Cr01 + + + start1 + 2: + Cr10 + Cr11 + + + + start2 + 0: + Cb00 + Cb01 + + + start2 + 2: + Cb10 + Cb11 + + + + + + + + + Color Sample Location. + + + + + + + 01 + 23 + + + 0 + YY + YY + + + + C + C + + + 1 + YY + YY + + + + + + 2 + YY + YY + + + + C + C + + + 3 + YY + YY + + + + + + + + + diff --git a/Documentation/DocBook/media/v4l/pixfmt.xml b/Documentation/DocBook/media/v4l/pixfmt.xml index e58934c92895..1ddbfabe3195 100644 --- a/Documentation/DocBook/media/v4l/pixfmt.xml +++ b/Documentation/DocBook/media/v4l/pixfmt.xml @@ -708,6 +708,7 @@ information. &sub-y41p; &sub-yuv420; &sub-yuv420m; + &sub-yvu420m; &sub-yuv410; &sub-yuv422p; &sub-yuv411p; diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 91939a7a896e..4862165e195e 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -368,6 +368,7 @@ struct v4l2_pix_format { /* three non contiguous planes - Y, Cb, Cr */ #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */ +#define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') /* 12 YVU420 planar */ /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ -- GitLab From 199854a3a8e44d685ede39f9aaba4f73669e1039 Mon Sep 17 00:00:00 2001 From: Sungchun Kang Date: Tue, 31 Jul 2012 10:44:03 -0300 Subject: [PATCH 448/717] [media] gscaler: Add new driver for generic scaler This patch adds support for G-Scaler (Generic Scaler) device which is a new device for scaling and color space conversion on EXYNOS5 SoCs. This patch adds the code for register definitions and register operations. This device supports the followings as key feature. 1) Input image format - RGB888/565, YUV422 1P/2P, YUV420 2P/3P, TILE 2) Output image format - RGB888/565, YUV422 1P/2P, YUV420 2P/3P, YUV444 3) Input rotation - 0/90/180/270 degree, X/Y Flip 4) Scale ratio - 1/16 scale down to 8 scale up 5) CSC - RGB to YUV / YUV to RGB 6) Size - 2048 x 2048 for tile or rotation - 4800 x 3344 other case Signed-off-by: Hynwoong Kim Signed-off-by: Sungchun Kang Signed-off-by: Shaik Ameer Basha Reviewed-by: Sylwester Nawrocki Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos-gsc/gsc-regs.c | 425 +++++++++++++++++++ drivers/media/platform/exynos-gsc/gsc-regs.h | 172 ++++++++ 2 files changed, 597 insertions(+) create mode 100644 drivers/media/platform/exynos-gsc/gsc-regs.c create mode 100644 drivers/media/platform/exynos-gsc/gsc-regs.h diff --git a/drivers/media/platform/exynos-gsc/gsc-regs.c b/drivers/media/platform/exynos-gsc/gsc-regs.c new file mode 100644 index 000000000000..0d8625f03a32 --- /dev/null +++ b/drivers/media/platform/exynos-gsc/gsc-regs.c @@ -0,0 +1,425 @@ +/* + * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung EXYNOS5 SoC series G-Scaler driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation, either version 2 of the License, + * or (at your option) any later version. + */ + +#include +#include +#include + +#include "gsc-core.h" + +void gsc_hw_set_sw_reset(struct gsc_dev *dev) +{ + writel(GSC_SW_RESET_SRESET, dev->regs + GSC_SW_RESET); +} + +int gsc_wait_reset(struct gsc_dev *dev) +{ + unsigned long end = jiffies + msecs_to_jiffies(50); + u32 cfg; + + while (time_before(jiffies, end)) { + cfg = readl(dev->regs + GSC_SW_RESET); + if (!cfg) + return 0; + usleep_range(10, 20); + } + + return -EBUSY; +} + +void gsc_hw_set_frm_done_irq_mask(struct gsc_dev *dev, bool mask) +{ + u32 cfg; + + cfg = readl(dev->regs + GSC_IRQ); + if (mask) + cfg |= GSC_IRQ_FRMDONE_MASK; + else + cfg &= ~GSC_IRQ_FRMDONE_MASK; + writel(cfg, dev->regs + GSC_IRQ); +} + +void gsc_hw_set_gsc_irq_enable(struct gsc_dev *dev, bool mask) +{ + u32 cfg; + + cfg = readl(dev->regs + GSC_IRQ); + if (mask) + cfg |= GSC_IRQ_ENABLE; + else + cfg &= ~GSC_IRQ_ENABLE; + writel(cfg, dev->regs + GSC_IRQ); +} + +void gsc_hw_set_input_buf_masking(struct gsc_dev *dev, u32 shift, + bool enable) +{ + u32 cfg = readl(dev->regs + GSC_IN_BASE_ADDR_Y_MASK); + u32 mask = 1 << shift; + + cfg &= ~mask; + cfg |= enable << shift; + + writel(cfg, dev->regs + GSC_IN_BASE_ADDR_Y_MASK); + writel(cfg, dev->regs + GSC_IN_BASE_ADDR_CB_MASK); + writel(cfg, dev->regs + GSC_IN_BASE_ADDR_CR_MASK); +} + +void gsc_hw_set_output_buf_masking(struct gsc_dev *dev, u32 shift, + bool enable) +{ + u32 cfg = readl(dev->regs + GSC_OUT_BASE_ADDR_Y_MASK); + u32 mask = 1 << shift; + + cfg &= ~mask; + cfg |= enable << shift; + + writel(cfg, dev->regs + GSC_OUT_BASE_ADDR_Y_MASK); + writel(cfg, dev->regs + GSC_OUT_BASE_ADDR_CB_MASK); + writel(cfg, dev->regs + GSC_OUT_BASE_ADDR_CR_MASK); +} + +void gsc_hw_set_input_addr(struct gsc_dev *dev, struct gsc_addr *addr, + int index) +{ + pr_debug("src_buf[%d]: 0x%X, cb: 0x%X, cr: 0x%X", index, + addr->y, addr->cb, addr->cr); + writel(addr->y, dev->regs + GSC_IN_BASE_ADDR_Y(index)); + writel(addr->cb, dev->regs + GSC_IN_BASE_ADDR_CB(index)); + writel(addr->cr, dev->regs + GSC_IN_BASE_ADDR_CR(index)); + +} + +void gsc_hw_set_output_addr(struct gsc_dev *dev, + struct gsc_addr *addr, int index) +{ + pr_debug("dst_buf[%d]: 0x%X, cb: 0x%X, cr: 0x%X", + index, addr->y, addr->cb, addr->cr); + writel(addr->y, dev->regs + GSC_OUT_BASE_ADDR_Y(index)); + writel(addr->cb, dev->regs + GSC_OUT_BASE_ADDR_CB(index)); + writel(addr->cr, dev->regs + GSC_OUT_BASE_ADDR_CR(index)); +} + +void gsc_hw_set_input_path(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + + u32 cfg = readl(dev->regs + GSC_IN_CON); + cfg &= ~(GSC_IN_PATH_MASK | GSC_IN_LOCAL_SEL_MASK); + + if (ctx->in_path == GSC_DMA) + cfg |= GSC_IN_PATH_MEMORY; + + writel(cfg, dev->regs + GSC_IN_CON); +} + +void gsc_hw_set_in_size(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_frame *frame = &ctx->s_frame; + u32 cfg; + + /* Set input pixel offset */ + cfg = GSC_SRCIMG_OFFSET_X(frame->crop.left); + cfg |= GSC_SRCIMG_OFFSET_Y(frame->crop.top); + writel(cfg, dev->regs + GSC_SRCIMG_OFFSET); + + /* Set input original size */ + cfg = GSC_SRCIMG_WIDTH(frame->f_width); + cfg |= GSC_SRCIMG_HEIGHT(frame->f_height); + writel(cfg, dev->regs + GSC_SRCIMG_SIZE); + + /* Set input cropped size */ + cfg = GSC_CROPPED_WIDTH(frame->crop.width); + cfg |= GSC_CROPPED_HEIGHT(frame->crop.height); + writel(cfg, dev->regs + GSC_CROPPED_SIZE); +} + +void gsc_hw_set_in_image_rgb(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_frame *frame = &ctx->s_frame; + u32 cfg; + + cfg = readl(dev->regs + GSC_IN_CON); + if (frame->colorspace == V4L2_COLORSPACE_REC709) + cfg |= GSC_IN_RGB_HD_WIDE; + else + cfg |= GSC_IN_RGB_SD_WIDE; + + if (frame->fmt->pixelformat == V4L2_PIX_FMT_RGB565X) + cfg |= GSC_IN_RGB565; + else if (frame->fmt->pixelformat == V4L2_PIX_FMT_RGB32) + cfg |= GSC_IN_XRGB8888; + + writel(cfg, dev->regs + GSC_IN_CON); +} + +void gsc_hw_set_in_image_format(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_frame *frame = &ctx->s_frame; + u32 i, depth = 0; + u32 cfg; + + cfg = readl(dev->regs + GSC_IN_CON); + cfg &= ~(GSC_IN_RGB_TYPE_MASK | GSC_IN_YUV422_1P_ORDER_MASK | + GSC_IN_CHROMA_ORDER_MASK | GSC_IN_FORMAT_MASK | + GSC_IN_TILE_TYPE_MASK | GSC_IN_TILE_MODE); + writel(cfg, dev->regs + GSC_IN_CON); + + if (is_rgb(frame->fmt->color)) { + gsc_hw_set_in_image_rgb(ctx); + return; + } + for (i = 0; i < frame->fmt->num_planes; i++) + depth += frame->fmt->depth[i]; + + switch (frame->fmt->num_comp) { + case 1: + cfg |= GSC_IN_YUV422_1P; + if (frame->fmt->yorder == GSC_LSB_Y) + cfg |= GSC_IN_YUV422_1P_ORDER_LSB_Y; + else + cfg |= GSC_IN_YUV422_1P_OEDER_LSB_C; + if (frame->fmt->corder == GSC_CBCR) + cfg |= GSC_IN_CHROMA_ORDER_CBCR; + else + cfg |= GSC_IN_CHROMA_ORDER_CRCB; + break; + case 2: + if (depth == 12) + cfg |= GSC_IN_YUV420_2P; + else + cfg |= GSC_IN_YUV422_2P; + if (frame->fmt->corder == GSC_CBCR) + cfg |= GSC_IN_CHROMA_ORDER_CBCR; + else + cfg |= GSC_IN_CHROMA_ORDER_CRCB; + break; + case 3: + if (depth == 12) + cfg |= GSC_IN_YUV420_3P; + else + cfg |= GSC_IN_YUV422_3P; + break; + }; + + writel(cfg, dev->regs + GSC_IN_CON); +} + +void gsc_hw_set_output_path(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + + u32 cfg = readl(dev->regs + GSC_OUT_CON); + cfg &= ~GSC_OUT_PATH_MASK; + + if (ctx->out_path == GSC_DMA) + cfg |= GSC_OUT_PATH_MEMORY; + else + cfg |= GSC_OUT_PATH_LOCAL; + + writel(cfg, dev->regs + GSC_OUT_CON); +} + +void gsc_hw_set_out_size(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_frame *frame = &ctx->d_frame; + u32 cfg; + + /* Set output original size */ + if (ctx->out_path == GSC_DMA) { + cfg = GSC_DSTIMG_OFFSET_X(frame->crop.left); + cfg |= GSC_DSTIMG_OFFSET_Y(frame->crop.top); + writel(cfg, dev->regs + GSC_DSTIMG_OFFSET); + + cfg = GSC_DSTIMG_WIDTH(frame->f_width); + cfg |= GSC_DSTIMG_HEIGHT(frame->f_height); + writel(cfg, dev->regs + GSC_DSTIMG_SIZE); + } + + /* Set output scaled size */ + if (ctx->gsc_ctrls.rotate->val == 90 || + ctx->gsc_ctrls.rotate->val == 270) { + cfg = GSC_SCALED_WIDTH(frame->crop.height); + cfg |= GSC_SCALED_HEIGHT(frame->crop.width); + } else { + cfg = GSC_SCALED_WIDTH(frame->crop.width); + cfg |= GSC_SCALED_HEIGHT(frame->crop.height); + } + writel(cfg, dev->regs + GSC_SCALED_SIZE); +} + +void gsc_hw_set_out_image_rgb(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_frame *frame = &ctx->d_frame; + u32 cfg; + + cfg = readl(dev->regs + GSC_OUT_CON); + if (frame->colorspace == V4L2_COLORSPACE_REC709) + cfg |= GSC_OUT_RGB_HD_WIDE; + else + cfg |= GSC_OUT_RGB_SD_WIDE; + + if (frame->fmt->pixelformat == V4L2_PIX_FMT_RGB565X) + cfg |= GSC_OUT_RGB565; + else if (frame->fmt->pixelformat == V4L2_PIX_FMT_RGB32) + cfg |= GSC_OUT_XRGB8888; + + writel(cfg, dev->regs + GSC_OUT_CON); +} + +void gsc_hw_set_out_image_format(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_frame *frame = &ctx->d_frame; + u32 i, depth = 0; + u32 cfg; + + cfg = readl(dev->regs + GSC_OUT_CON); + cfg &= ~(GSC_OUT_RGB_TYPE_MASK | GSC_OUT_YUV422_1P_ORDER_MASK | + GSC_OUT_CHROMA_ORDER_MASK | GSC_OUT_FORMAT_MASK | + GSC_OUT_TILE_TYPE_MASK | GSC_OUT_TILE_MODE); + writel(cfg, dev->regs + GSC_OUT_CON); + + if (is_rgb(frame->fmt->color)) { + gsc_hw_set_out_image_rgb(ctx); + return; + } + + if (ctx->out_path != GSC_DMA) { + cfg |= GSC_OUT_YUV444; + goto end_set; + } + + for (i = 0; i < frame->fmt->num_planes; i++) + depth += frame->fmt->depth[i]; + + switch (frame->fmt->num_comp) { + case 1: + cfg |= GSC_OUT_YUV422_1P; + if (frame->fmt->yorder == GSC_LSB_Y) + cfg |= GSC_OUT_YUV422_1P_ORDER_LSB_Y; + else + cfg |= GSC_OUT_YUV422_1P_OEDER_LSB_C; + if (frame->fmt->corder == GSC_CBCR) + cfg |= GSC_OUT_CHROMA_ORDER_CBCR; + else + cfg |= GSC_OUT_CHROMA_ORDER_CRCB; + break; + case 2: + if (depth == 12) + cfg |= GSC_OUT_YUV420_2P; + else + cfg |= GSC_OUT_YUV422_2P; + if (frame->fmt->corder == GSC_CBCR) + cfg |= GSC_OUT_CHROMA_ORDER_CBCR; + else + cfg |= GSC_OUT_CHROMA_ORDER_CRCB; + break; + case 3: + cfg |= GSC_OUT_YUV420_3P; + break; + }; + +end_set: + writel(cfg, dev->regs + GSC_OUT_CON); +} + +void gsc_hw_set_prescaler(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_scaler *sc = &ctx->scaler; + u32 cfg; + + cfg = GSC_PRESC_SHFACTOR(sc->pre_shfactor); + cfg |= GSC_PRESC_H_RATIO(sc->pre_hratio); + cfg |= GSC_PRESC_V_RATIO(sc->pre_vratio); + writel(cfg, dev->regs + GSC_PRE_SCALE_RATIO); +} + +void gsc_hw_set_mainscaler(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_scaler *sc = &ctx->scaler; + u32 cfg; + + cfg = GSC_MAIN_H_RATIO_VALUE(sc->main_hratio); + writel(cfg, dev->regs + GSC_MAIN_H_RATIO); + + cfg = GSC_MAIN_V_RATIO_VALUE(sc->main_vratio); + writel(cfg, dev->regs + GSC_MAIN_V_RATIO); +} + +void gsc_hw_set_rotation(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + u32 cfg; + + cfg = readl(dev->regs + GSC_IN_CON); + cfg &= ~GSC_IN_ROT_MASK; + + switch (ctx->gsc_ctrls.rotate->val) { + case 270: + cfg |= GSC_IN_ROT_270; + break; + case 180: + cfg |= GSC_IN_ROT_180; + break; + case 90: + if (ctx->gsc_ctrls.hflip->val) + cfg |= GSC_IN_ROT_90_XFLIP; + else if (ctx->gsc_ctrls.vflip->val) + cfg |= GSC_IN_ROT_90_YFLIP; + else + cfg |= GSC_IN_ROT_90; + break; + case 0: + if (ctx->gsc_ctrls.hflip->val) + cfg |= GSC_IN_ROT_XFLIP; + else if (ctx->gsc_ctrls.vflip->val) + cfg |= GSC_IN_ROT_YFLIP; + } + + writel(cfg, dev->regs + GSC_IN_CON); +} + +void gsc_hw_set_global_alpha(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + struct gsc_frame *frame = &ctx->d_frame; + u32 cfg; + + if (!is_rgb(frame->fmt->color)) { + pr_debug("Not a RGB format"); + return; + } + + cfg = readl(dev->regs + GSC_OUT_CON); + cfg &= ~GSC_OUT_GLOBAL_ALPHA_MASK; + + cfg |= GSC_OUT_GLOBAL_ALPHA(ctx->gsc_ctrls.global_alpha->val); + writel(cfg, dev->regs + GSC_OUT_CON); +} + +void gsc_hw_set_sfr_update(struct gsc_ctx *ctx) +{ + struct gsc_dev *dev = ctx->gsc_dev; + u32 cfg; + + cfg = readl(dev->regs + GSC_ENABLE); + cfg |= GSC_ENABLE_SFR_UPDATE; + writel(cfg, dev->regs + GSC_ENABLE); +} diff --git a/drivers/media/platform/exynos-gsc/gsc-regs.h b/drivers/media/platform/exynos-gsc/gsc-regs.h new file mode 100644 index 000000000000..533e9947a925 --- /dev/null +++ b/drivers/media/platform/exynos-gsc/gsc-regs.h @@ -0,0 +1,172 @@ +/* + * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Register definition file for Samsung G-Scaler driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef REGS_GSC_H_ +#define REGS_GSC_H_ + +/* G-Scaler enable */ +#define GSC_ENABLE 0x00 +#define GSC_ENABLE_OP_STATUS (1 << 2) +#define GSC_ENABLE_SFR_UPDATE (1 << 1) +#define GSC_ENABLE_ON (1 << 0) + +/* G-Scaler S/W reset */ +#define GSC_SW_RESET 0x04 +#define GSC_SW_RESET_SRESET (1 << 0) + +/* G-Scaler IRQ */ +#define GSC_IRQ 0x08 +#define GSC_IRQ_STATUS_OR_IRQ (1 << 17) +#define GSC_IRQ_STATUS_FRM_DONE_IRQ (1 << 16) +#define GSC_IRQ_FRMDONE_MASK (1 << 1) +#define GSC_IRQ_ENABLE (1 << 0) + +/* G-Scaler input control */ +#define GSC_IN_CON 0x10 +#define GSC_IN_ROT_MASK (7 << 16) +#define GSC_IN_ROT_270 (7 << 16) +#define GSC_IN_ROT_90_YFLIP (6 << 16) +#define GSC_IN_ROT_90_XFLIP (5 << 16) +#define GSC_IN_ROT_90 (4 << 16) +#define GSC_IN_ROT_180 (3 << 16) +#define GSC_IN_ROT_YFLIP (2 << 16) +#define GSC_IN_ROT_XFLIP (1 << 16) +#define GSC_IN_RGB_TYPE_MASK (3 << 14) +#define GSC_IN_RGB_HD_WIDE (3 << 14) +#define GSC_IN_RGB_HD_NARROW (2 << 14) +#define GSC_IN_RGB_SD_WIDE (1 << 14) +#define GSC_IN_RGB_SD_NARROW (0 << 14) +#define GSC_IN_YUV422_1P_ORDER_MASK (1 << 13) +#define GSC_IN_YUV422_1P_ORDER_LSB_Y (0 << 13) +#define GSC_IN_YUV422_1P_OEDER_LSB_C (1 << 13) +#define GSC_IN_CHROMA_ORDER_MASK (1 << 12) +#define GSC_IN_CHROMA_ORDER_CBCR (0 << 12) +#define GSC_IN_CHROMA_ORDER_CRCB (1 << 12) +#define GSC_IN_FORMAT_MASK (7 << 8) +#define GSC_IN_XRGB8888 (0 << 8) +#define GSC_IN_RGB565 (1 << 8) +#define GSC_IN_YUV420_2P (2 << 8) +#define GSC_IN_YUV420_3P (3 << 8) +#define GSC_IN_YUV422_1P (4 << 8) +#define GSC_IN_YUV422_2P (5 << 8) +#define GSC_IN_YUV422_3P (6 << 8) +#define GSC_IN_TILE_TYPE_MASK (1 << 4) +#define GSC_IN_TILE_C_16x8 (0 << 4) +#define GSC_IN_TILE_MODE (1 << 3) +#define GSC_IN_LOCAL_SEL_MASK (3 << 1) +#define GSC_IN_PATH_MASK (1 << 0) +#define GSC_IN_PATH_MEMORY (0 << 0) + +/* G-Scaler source image size */ +#define GSC_SRCIMG_SIZE 0x14 +#define GSC_SRCIMG_HEIGHT(x) ((x) << 16) +#define GSC_SRCIMG_WIDTH(x) ((x) << 0) + +/* G-Scaler source image offset */ +#define GSC_SRCIMG_OFFSET 0x18 +#define GSC_SRCIMG_OFFSET_Y(x) ((x) << 16) +#define GSC_SRCIMG_OFFSET_X(x) ((x) << 0) + +/* G-Scaler cropped source image size */ +#define GSC_CROPPED_SIZE 0x1c +#define GSC_CROPPED_HEIGHT(x) ((x) << 16) +#define GSC_CROPPED_WIDTH(x) ((x) << 0) + +/* G-Scaler output control */ +#define GSC_OUT_CON 0x20 +#define GSC_OUT_GLOBAL_ALPHA_MASK (0xff << 24) +#define GSC_OUT_GLOBAL_ALPHA(x) ((x) << 24) +#define GSC_OUT_RGB_TYPE_MASK (3 << 10) +#define GSC_OUT_RGB_HD_NARROW (3 << 10) +#define GSC_OUT_RGB_HD_WIDE (2 << 10) +#define GSC_OUT_RGB_SD_NARROW (1 << 10) +#define GSC_OUT_RGB_SD_WIDE (0 << 10) +#define GSC_OUT_YUV422_1P_ORDER_MASK (1 << 9) +#define GSC_OUT_YUV422_1P_ORDER_LSB_Y (0 << 9) +#define GSC_OUT_YUV422_1P_OEDER_LSB_C (1 << 9) +#define GSC_OUT_CHROMA_ORDER_MASK (1 << 8) +#define GSC_OUT_CHROMA_ORDER_CBCR (0 << 8) +#define GSC_OUT_CHROMA_ORDER_CRCB (1 << 8) +#define GSC_OUT_FORMAT_MASK (7 << 4) +#define GSC_OUT_XRGB8888 (0 << 4) +#define GSC_OUT_RGB565 (1 << 4) +#define GSC_OUT_YUV420_2P (2 << 4) +#define GSC_OUT_YUV420_3P (3 << 4) +#define GSC_OUT_YUV422_1P (4 << 4) +#define GSC_OUT_YUV422_2P (5 << 4) +#define GSC_OUT_YUV444 (7 << 4) +#define GSC_OUT_TILE_TYPE_MASK (1 << 2) +#define GSC_OUT_TILE_C_16x8 (0 << 2) +#define GSC_OUT_TILE_MODE (1 << 1) +#define GSC_OUT_PATH_MASK (1 << 0) +#define GSC_OUT_PATH_LOCAL (1 << 0) +#define GSC_OUT_PATH_MEMORY (0 << 0) + +/* G-Scaler scaled destination image size */ +#define GSC_SCALED_SIZE 0x24 +#define GSC_SCALED_HEIGHT(x) ((x) << 16) +#define GSC_SCALED_WIDTH(x) ((x) << 0) + +/* G-Scaler pre scale ratio */ +#define GSC_PRE_SCALE_RATIO 0x28 +#define GSC_PRESC_SHFACTOR(x) ((x) << 28) +#define GSC_PRESC_V_RATIO(x) ((x) << 16) +#define GSC_PRESC_H_RATIO(x) ((x) << 0) + +/* G-Scaler main scale horizontal ratio */ +#define GSC_MAIN_H_RATIO 0x2c +#define GSC_MAIN_H_RATIO_VALUE(x) ((x) << 0) + +/* G-Scaler main scale vertical ratio */ +#define GSC_MAIN_V_RATIO 0x30 +#define GSC_MAIN_V_RATIO_VALUE(x) ((x) << 0) + +/* G-Scaler destination image size */ +#define GSC_DSTIMG_SIZE 0x40 +#define GSC_DSTIMG_HEIGHT(x) ((x) << 16) +#define GSC_DSTIMG_WIDTH(x) ((x) << 0) + +/* G-Scaler destination image offset */ +#define GSC_DSTIMG_OFFSET 0x44 +#define GSC_DSTIMG_OFFSET_Y(x) ((x) << 16) +#define GSC_DSTIMG_OFFSET_X(x) ((x) << 0) + +/* G-Scaler input y address mask */ +#define GSC_IN_BASE_ADDR_Y_MASK 0x4c +/* G-Scaler input y base address */ +#define GSC_IN_BASE_ADDR_Y(n) (0x50 + (n) * 0x4) + +/* G-Scaler input cb address mask */ +#define GSC_IN_BASE_ADDR_CB_MASK 0x7c +/* G-Scaler input cb base address */ +#define GSC_IN_BASE_ADDR_CB(n) (0x80 + (n) * 0x4) + +/* G-Scaler input cr address mask */ +#define GSC_IN_BASE_ADDR_CR_MASK 0xac +/* G-Scaler input cr base address */ +#define GSC_IN_BASE_ADDR_CR(n) (0xb0 + (n) * 0x4) + +/* G-Scaler output y address mask */ +#define GSC_OUT_BASE_ADDR_Y_MASK 0x10c +/* G-Scaler output y base address */ +#define GSC_OUT_BASE_ADDR_Y(n) (0x110 + (n) * 0x4) + +/* G-Scaler output cb address mask */ +#define GSC_OUT_BASE_ADDR_CB_MASK 0x15c +/* G-Scaler output cb base address */ +#define GSC_OUT_BASE_ADDR_CB(n) (0x160 + (n) * 0x4) + +/* G-Scaler output cr address mask */ +#define GSC_OUT_BASE_ADDR_CR_MASK 0x1ac +/* G-Scaler output cr base address */ +#define GSC_OUT_BASE_ADDR_CR(n) (0x1b0 + (n) * 0x4) + +#endif /* REGS_GSC_H_ */ -- GitLab From 89069699769aa4108023a80ac953454e1d26af6b Mon Sep 17 00:00:00 2001 From: Sungchun Kang Date: Tue, 31 Jul 2012 10:44:04 -0300 Subject: [PATCH 449/717] [media] gscaler: Add core functionality for the G-Scaler driver This patch adds the core functionality for the G-Scaler driver. Signed-off-by: Hynwoong Kim Signed-off-by: Sungchun Kang Signed-off-by: Shaik Ameer Basha Reviewed-by: Sylwester Nawrocki Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos-gsc/gsc-core.c | 1253 ++++++++++++++++++ drivers/media/platform/exynos-gsc/gsc-core.h | 527 ++++++++ 2 files changed, 1780 insertions(+) create mode 100644 drivers/media/platform/exynos-gsc/gsc-core.c create mode 100644 drivers/media/platform/exynos-gsc/gsc-core.h diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c new file mode 100644 index 000000000000..c5c7625e5d59 --- /dev/null +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -0,0 +1,1253 @@ +/* + * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung EXYNOS5 SoC series G-Scaler driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation, either version 2 of the License, + * or (at your option) any later version. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "gsc-core.h" + +#define GSC_CLOCK_GATE_NAME "gscl" + +static const struct gsc_fmt gsc_formats[] = { + { + .name = "RGB565", + .pixelformat = V4L2_PIX_FMT_RGB565X, + .depth = { 16 }, + .color = GSC_RGB, + .num_planes = 1, + .num_comp = 1, + }, { + .name = "XRGB-8-8-8-8, 32 bpp", + .pixelformat = V4L2_PIX_FMT_RGB32, + .depth = { 32 }, + .color = GSC_RGB, + .num_planes = 1, + .num_comp = 1, + }, { + .name = "YUV 4:2:2 packed, YCbYCr", + .pixelformat = V4L2_PIX_FMT_YUYV, + .depth = { 16 }, + .color = GSC_YUV422, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 1, + .num_comp = 1, + .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + }, { + .name = "YUV 4:2:2 packed, CbYCrY", + .pixelformat = V4L2_PIX_FMT_UYVY, + .depth = { 16 }, + .color = GSC_YUV422, + .yorder = GSC_LSB_C, + .corder = GSC_CBCR, + .num_planes = 1, + .num_comp = 1, + .mbus_code = V4L2_MBUS_FMT_UYVY8_2X8, + }, { + .name = "YUV 4:2:2 packed, CrYCbY", + .pixelformat = V4L2_PIX_FMT_VYUY, + .depth = { 16 }, + .color = GSC_YUV422, + .yorder = GSC_LSB_C, + .corder = GSC_CRCB, + .num_planes = 1, + .num_comp = 1, + .mbus_code = V4L2_MBUS_FMT_VYUY8_2X8, + }, { + .name = "YUV 4:2:2 packed, YCrYCb", + .pixelformat = V4L2_PIX_FMT_YVYU, + .depth = { 16 }, + .color = GSC_YUV422, + .yorder = GSC_LSB_Y, + .corder = GSC_CRCB, + .num_planes = 1, + .num_comp = 1, + .mbus_code = V4L2_MBUS_FMT_YVYU8_2X8, + }, { + .name = "YUV 4:4:4 planar, YCbYCr", + .pixelformat = V4L2_PIX_FMT_YUV32, + .depth = { 32 }, + .color = GSC_YUV444, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 1, + .num_comp = 1, + }, { + .name = "YUV 4:2:2 planar, Y/Cb/Cr", + .pixelformat = V4L2_PIX_FMT_YUV422P, + .depth = { 16 }, + .color = GSC_YUV422, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 1, + .num_comp = 3, + }, { + .name = "YUV 4:2:2 planar, Y/CbCr", + .pixelformat = V4L2_PIX_FMT_NV16, + .depth = { 16 }, + .color = GSC_YUV422, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 1, + .num_comp = 2, + }, { + .name = "YUV 4:2:2 planar, Y/CrCb", + .pixelformat = V4L2_PIX_FMT_NV61, + .depth = { 16 }, + .color = GSC_YUV422, + .yorder = GSC_LSB_Y, + .corder = GSC_CRCB, + .num_planes = 1, + .num_comp = 2, + }, { + .name = "YUV 4:2:0 planar, YCbCr", + .pixelformat = V4L2_PIX_FMT_YUV420, + .depth = { 12 }, + .color = GSC_YUV420, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 1, + .num_comp = 3, + }, { + .name = "YUV 4:2:0 planar, YCrCb", + .pixelformat = V4L2_PIX_FMT_YVU420, + .depth = { 12 }, + .color = GSC_YUV420, + .yorder = GSC_LSB_Y, + .corder = GSC_CRCB, + .num_planes = 1, + .num_comp = 3, + + }, { + .name = "YUV 4:2:0 planar, Y/CbCr", + .pixelformat = V4L2_PIX_FMT_NV12, + .depth = { 12 }, + .color = GSC_YUV420, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 1, + .num_comp = 2, + }, { + .name = "YUV 4:2:0 planar, Y/CrCb", + .pixelformat = V4L2_PIX_FMT_NV21, + .depth = { 12 }, + .color = GSC_YUV420, + .yorder = GSC_LSB_Y, + .corder = GSC_CRCB, + .num_planes = 1, + .num_comp = 2, + }, { + .name = "YUV 4:2:0 non-contig. 2p, Y/CbCr", + .pixelformat = V4L2_PIX_FMT_NV12M, + .depth = { 8, 4 }, + .color = GSC_YUV420, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 2, + .num_comp = 2, + }, { + .name = "YUV 4:2:0 non-contig. 3p, Y/Cb/Cr", + .pixelformat = V4L2_PIX_FMT_YUV420M, + .depth = { 8, 2, 2 }, + .color = GSC_YUV420, + .yorder = GSC_LSB_Y, + .corder = GSC_CBCR, + .num_planes = 3, + .num_comp = 3, + }, { + .name = "YUV 4:2:0 non-contig. 3p, Y/Cr/Cb", + .pixelformat = V4L2_PIX_FMT_YVU420M, + .depth = { 8, 2, 2 }, + .color = GSC_YUV420, + .yorder = GSC_LSB_Y, + .corder = GSC_CRCB, + .num_planes = 3, + .num_comp = 3, + } +}; + +const struct gsc_fmt *get_format(int index) +{ + if (index >= ARRAY_SIZE(gsc_formats)) + return NULL; + + return (struct gsc_fmt *)&gsc_formats[index]; +} + +const struct gsc_fmt *find_fmt(u32 *pixelformat, u32 *mbus_code, u32 index) +{ + const struct gsc_fmt *fmt, *def_fmt = NULL; + unsigned int i; + + if (index >= ARRAY_SIZE(gsc_formats)) + return NULL; + + for (i = 0; i < ARRAY_SIZE(gsc_formats); ++i) { + fmt = get_format(i); + if (pixelformat && fmt->pixelformat == *pixelformat) + return fmt; + if (mbus_code && fmt->mbus_code == *mbus_code) + return fmt; + if (index == i) + def_fmt = fmt; + } + return def_fmt; + +} + +void gsc_set_frame_size(struct gsc_frame *frame, int width, int height) +{ + frame->f_width = width; + frame->f_height = height; + frame->crop.width = width; + frame->crop.height = height; + frame->crop.left = 0; + frame->crop.top = 0; +} + +int gsc_cal_prescaler_ratio(struct gsc_variant *var, u32 src, u32 dst, + u32 *ratio) +{ + if ((dst > src) || (dst >= src / var->poly_sc_down_max)) { + *ratio = 1; + return 0; + } + + if ((src / var->poly_sc_down_max / var->pre_sc_down_max) > dst) { + pr_err("Exceeded maximum downscaling ratio (1/16))"); + return -EINVAL; + } + + *ratio = (dst > (src / 8)) ? 2 : 4; + + return 0; +} + +void gsc_get_prescaler_shfactor(u32 hratio, u32 vratio, u32 *sh) +{ + if (hratio == 4 && vratio == 4) + *sh = 4; + else if ((hratio == 4 && vratio == 2) || + (hratio == 2 && vratio == 4)) + *sh = 3; + else if ((hratio == 4 && vratio == 1) || + (hratio == 1 && vratio == 4) || + (hratio == 2 && vratio == 2)) + *sh = 2; + else if (hratio == 1 && vratio == 1) + *sh = 0; + else + *sh = 1; +} + +void gsc_check_src_scale_info(struct gsc_variant *var, + struct gsc_frame *s_frame, u32 *wratio, + u32 tx, u32 ty, u32 *hratio) +{ + int remainder = 0, walign, halign; + + if (is_yuv420(s_frame->fmt->color)) { + walign = GSC_SC_ALIGN_4; + halign = GSC_SC_ALIGN_4; + } else if (is_yuv422(s_frame->fmt->color)) { + walign = GSC_SC_ALIGN_4; + halign = GSC_SC_ALIGN_2; + } else { + walign = GSC_SC_ALIGN_2; + halign = GSC_SC_ALIGN_2; + } + + remainder = s_frame->crop.width % (*wratio * walign); + if (remainder) { + s_frame->crop.width -= remainder; + gsc_cal_prescaler_ratio(var, s_frame->crop.width, tx, wratio); + pr_info("cropped src width size is recalculated from %d to %d", + s_frame->crop.width + remainder, s_frame->crop.width); + } + + remainder = s_frame->crop.height % (*hratio * halign); + if (remainder) { + s_frame->crop.height -= remainder; + gsc_cal_prescaler_ratio(var, s_frame->crop.height, ty, hratio); + pr_info("cropped src height size is recalculated from %d to %d", + s_frame->crop.height + remainder, s_frame->crop.height); + } +} + +int gsc_enum_fmt_mplane(struct v4l2_fmtdesc *f) +{ + const struct gsc_fmt *fmt; + + fmt = find_fmt(NULL, NULL, f->index); + if (!fmt) + return -EINVAL; + + strlcpy(f->description, fmt->name, sizeof(f->description)); + f->pixelformat = fmt->pixelformat; + + return 0; +} + +u32 get_plane_info(struct gsc_frame *frm, u32 addr, u32 *index) +{ + if (frm->addr.y == addr) { + *index = 0; + return frm->addr.y; + } else if (frm->addr.cb == addr) { + *index = 1; + return frm->addr.cb; + } else if (frm->addr.cr == addr) { + *index = 2; + return frm->addr.cr; + } else { + pr_err("Plane address is wrong"); + return -EINVAL; + } +} + +void gsc_set_prefbuf(struct gsc_dev *gsc, struct gsc_frame *frm) +{ + u32 f_chk_addr, f_chk_len, s_chk_addr, s_chk_len; + f_chk_addr = f_chk_len = s_chk_addr = s_chk_len = 0; + + f_chk_addr = frm->addr.y; + f_chk_len = frm->payload[0]; + if (frm->fmt->num_planes == 2) { + s_chk_addr = frm->addr.cb; + s_chk_len = frm->payload[1]; + } else if (frm->fmt->num_planes == 3) { + u32 low_addr, low_plane, mid_addr, mid_plane; + u32 high_addr, high_plane; + u32 t_min, t_max; + + t_min = min3(frm->addr.y, frm->addr.cb, frm->addr.cr); + low_addr = get_plane_info(frm, t_min, &low_plane); + t_max = max3(frm->addr.y, frm->addr.cb, frm->addr.cr); + high_addr = get_plane_info(frm, t_max, &high_plane); + + mid_plane = 3 - (low_plane + high_plane); + if (mid_plane == 0) + mid_addr = frm->addr.y; + else if (mid_plane == 1) + mid_addr = frm->addr.cb; + else if (mid_plane == 2) + mid_addr = frm->addr.cr; + else + return; + + f_chk_addr = low_addr; + if (mid_addr + frm->payload[mid_plane] - low_addr > + high_addr + frm->payload[high_plane] - mid_addr) { + f_chk_len = frm->payload[low_plane]; + s_chk_addr = mid_addr; + s_chk_len = high_addr + + frm->payload[high_plane] - mid_addr; + } else { + f_chk_len = mid_addr + + frm->payload[mid_plane] - low_addr; + s_chk_addr = high_addr; + s_chk_len = frm->payload[high_plane]; + } + } + pr_debug("f_addr = 0x%08x, f_len = %d, s_addr = 0x%08x, s_len = %d\n", + f_chk_addr, f_chk_len, s_chk_addr, s_chk_len); +} + +int gsc_try_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f) +{ + struct gsc_dev *gsc = ctx->gsc_dev; + struct gsc_variant *variant = gsc->variant; + struct v4l2_pix_format_mplane *pix_mp = &f->fmt.pix_mp; + const struct gsc_fmt *fmt; + u32 max_w, max_h, mod_x, mod_y; + u32 min_w, min_h, tmp_w, tmp_h; + int i; + + pr_debug("user put w: %d, h: %d", pix_mp->width, pix_mp->height); + + fmt = find_fmt(&pix_mp->pixelformat, NULL, 0); + if (!fmt) { + pr_err("pixelformat format (0x%X) invalid\n", + pix_mp->pixelformat); + return -EINVAL; + } + + if (pix_mp->field == V4L2_FIELD_ANY) + pix_mp->field = V4L2_FIELD_NONE; + else if (pix_mp->field != V4L2_FIELD_NONE) { + pr_err("Not supported field order(%d)\n", pix_mp->field); + return -EINVAL; + } + + max_w = variant->pix_max->target_rot_dis_w; + max_h = variant->pix_max->target_rot_dis_h; + + mod_x = ffs(variant->pix_align->org_w) - 1; + if (is_yuv420(fmt->color)) + mod_y = ffs(variant->pix_align->org_h) - 1; + else + mod_y = ffs(variant->pix_align->org_h) - 2; + + if (V4L2_TYPE_IS_OUTPUT(f->type)) { + min_w = variant->pix_min->org_w; + min_h = variant->pix_min->org_h; + } else { + min_w = variant->pix_min->target_rot_dis_w; + min_h = variant->pix_min->target_rot_dis_h; + } + + pr_debug("mod_x: %d, mod_y: %d, max_w: %d, max_h = %d", + mod_x, mod_y, max_w, max_h); + + /* To check if image size is modified to adjust parameter against + hardware abilities */ + tmp_w = pix_mp->width; + tmp_h = pix_mp->height; + + v4l_bound_align_image(&pix_mp->width, min_w, max_w, mod_x, + &pix_mp->height, min_h, max_h, mod_y, 0); + if (tmp_w != pix_mp->width || tmp_h != pix_mp->height) + pr_info("Image size has been modified from %dx%d to %dx%d", + tmp_w, tmp_h, pix_mp->width, pix_mp->height); + + pix_mp->num_planes = fmt->num_planes; + + if (pix_mp->width >= 1280) /* HD */ + pix_mp->colorspace = V4L2_COLORSPACE_REC709; + else /* SD */ + pix_mp->colorspace = V4L2_COLORSPACE_SMPTE170M; + + + for (i = 0; i < pix_mp->num_planes; ++i) { + int bpl = (pix_mp->width * fmt->depth[i]) >> 3; + pix_mp->plane_fmt[i].bytesperline = bpl; + pix_mp->plane_fmt[i].sizeimage = bpl * pix_mp->height; + + pr_debug("[%d]: bpl: %d, sizeimage: %d", + i, bpl, pix_mp->plane_fmt[i].sizeimage); + } + + return 0; +} + +int gsc_g_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f) +{ + struct gsc_frame *frame; + struct v4l2_pix_format_mplane *pix_mp; + int i; + + frame = ctx_get_frame(ctx, f->type); + if (IS_ERR(frame)) + return PTR_ERR(frame); + + pix_mp = &f->fmt.pix_mp; + + pix_mp->width = frame->f_width; + pix_mp->height = frame->f_height; + pix_mp->field = V4L2_FIELD_NONE; + pix_mp->pixelformat = frame->fmt->pixelformat; + pix_mp->colorspace = V4L2_COLORSPACE_REC709; + pix_mp->num_planes = frame->fmt->num_planes; + + for (i = 0; i < pix_mp->num_planes; ++i) { + pix_mp->plane_fmt[i].bytesperline = (frame->f_width * + frame->fmt->depth[i]) / 8; + pix_mp->plane_fmt[i].sizeimage = + pix_mp->plane_fmt[i].bytesperline * frame->f_height; + } + + return 0; +} + +void gsc_check_crop_change(u32 tmp_w, u32 tmp_h, u32 *w, u32 *h) +{ + if (tmp_w != *w || tmp_h != *h) { + pr_info("Cropped size has been modified from %dx%d to %dx%d", + *w, *h, tmp_w, tmp_h); + *w = tmp_w; + *h = tmp_h; + } +} + +int gsc_g_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr) +{ + struct gsc_frame *frame; + + frame = ctx_get_frame(ctx, cr->type); + if (IS_ERR(frame)) + return PTR_ERR(frame); + + cr->c = frame->crop; + + return 0; +} + +int gsc_try_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr) +{ + struct gsc_frame *f; + struct gsc_dev *gsc = ctx->gsc_dev; + struct gsc_variant *variant = gsc->variant; + u32 mod_x = 0, mod_y = 0, tmp_w, tmp_h; + u32 min_w, min_h, max_w, max_h; + + if (cr->c.top < 0 || cr->c.left < 0) { + pr_err("doesn't support negative values for top & left\n"); + return -EINVAL; + } + pr_debug("user put w: %d, h: %d", cr->c.width, cr->c.height); + + if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + f = &ctx->d_frame; + else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + f = &ctx->s_frame; + else + return -EINVAL; + + max_w = f->f_width; + max_h = f->f_height; + tmp_w = cr->c.width; + tmp_h = cr->c.height; + + if (V4L2_TYPE_IS_OUTPUT(cr->type)) { + if ((is_yuv422(f->fmt->color) && f->fmt->num_comp == 1) || + is_rgb(f->fmt->color)) + min_w = 32; + else + min_w = 64; + if ((is_yuv422(f->fmt->color) && f->fmt->num_comp == 3) || + is_yuv420(f->fmt->color)) + min_h = 32; + else + min_h = 16; + } else { + if (is_yuv420(f->fmt->color) || is_yuv422(f->fmt->color)) + mod_x = ffs(variant->pix_align->target_w) - 1; + if (is_yuv420(f->fmt->color)) + mod_y = ffs(variant->pix_align->target_h) - 1; + if (ctx->gsc_ctrls.rotate->val == 90 || + ctx->gsc_ctrls.rotate->val == 270) { + max_w = f->f_height; + max_h = f->f_width; + min_w = variant->pix_min->target_rot_en_w; + min_h = variant->pix_min->target_rot_en_h; + tmp_w = cr->c.height; + tmp_h = cr->c.width; + } else { + min_w = variant->pix_min->target_rot_dis_w; + min_h = variant->pix_min->target_rot_dis_h; + } + } + pr_debug("mod_x: %d, mod_y: %d, min_w: %d, min_h = %d", + mod_x, mod_y, min_w, min_h); + pr_debug("tmp_w : %d, tmp_h : %d", tmp_w, tmp_h); + + v4l_bound_align_image(&tmp_w, min_w, max_w, mod_x, + &tmp_h, min_h, max_h, mod_y, 0); + + if (!V4L2_TYPE_IS_OUTPUT(cr->type) && + (ctx->gsc_ctrls.rotate->val == 90 || + ctx->gsc_ctrls.rotate->val == 270)) + gsc_check_crop_change(tmp_h, tmp_w, + &cr->c.width, &cr->c.height); + else + gsc_check_crop_change(tmp_w, tmp_h, + &cr->c.width, &cr->c.height); + + + /* adjust left/top if cropping rectangle is out of bounds */ + /* Need to add code to algin left value with 2's multiple */ + if (cr->c.left + tmp_w > max_w) + cr->c.left = max_w - tmp_w; + if (cr->c.top + tmp_h > max_h) + cr->c.top = max_h - tmp_h; + + if ((is_yuv420(f->fmt->color) || is_yuv422(f->fmt->color)) && + cr->c.left & 1) + cr->c.left -= 1; + + pr_debug("Aligned l:%d, t:%d, w:%d, h:%d, f_w: %d, f_h: %d", + cr->c.left, cr->c.top, cr->c.width, cr->c.height, max_w, max_h); + + return 0; +} + +int gsc_check_scaler_ratio(struct gsc_variant *var, int sw, int sh, int dw, + int dh, int rot, int out_path) +{ + int tmp_w, tmp_h, sc_down_max; + + if (out_path == GSC_DMA) + sc_down_max = var->sc_down_max; + else + sc_down_max = var->local_sc_down; + + if (rot == 90 || rot == 270) { + tmp_w = dh; + tmp_h = dw; + } else { + tmp_w = dw; + tmp_h = dh; + } + + if ((sw / tmp_w) > sc_down_max || + (sh / tmp_h) > sc_down_max || + (tmp_w / sw) > var->sc_up_max || + (tmp_h / sh) > var->sc_up_max) + return -EINVAL; + + return 0; +} + +int gsc_set_scaler_info(struct gsc_ctx *ctx) +{ + struct gsc_scaler *sc = &ctx->scaler; + struct gsc_frame *s_frame = &ctx->s_frame; + struct gsc_frame *d_frame = &ctx->d_frame; + struct gsc_variant *variant = ctx->gsc_dev->variant; + struct device *dev = &ctx->gsc_dev->pdev->dev; + int tx, ty; + int ret; + + ret = gsc_check_scaler_ratio(variant, s_frame->crop.width, + s_frame->crop.height, d_frame->crop.width, d_frame->crop.height, + ctx->gsc_ctrls.rotate->val, ctx->out_path); + if (ret) { + pr_err("out of scaler range"); + return ret; + } + + if (ctx->gsc_ctrls.rotate->val == 90 || + ctx->gsc_ctrls.rotate->val == 270) { + ty = d_frame->crop.width; + tx = d_frame->crop.height; + } else { + tx = d_frame->crop.width; + ty = d_frame->crop.height; + } + + if (tx <= 0 || ty <= 0) { + dev_err(dev, "Invalid target size: %dx%d", tx, ty); + return -EINVAL; + } + + ret = gsc_cal_prescaler_ratio(variant, s_frame->crop.width, + tx, &sc->pre_hratio); + if (ret) { + pr_err("Horizontal scale ratio is out of range"); + return ret; + } + + ret = gsc_cal_prescaler_ratio(variant, s_frame->crop.height, + ty, &sc->pre_vratio); + if (ret) { + pr_err("Vertical scale ratio is out of range"); + return ret; + } + + gsc_check_src_scale_info(variant, s_frame, &sc->pre_hratio, + tx, ty, &sc->pre_vratio); + + gsc_get_prescaler_shfactor(sc->pre_hratio, sc->pre_vratio, + &sc->pre_shfactor); + + sc->main_hratio = (s_frame->crop.width << 16) / tx; + sc->main_vratio = (s_frame->crop.height << 16) / ty; + + pr_debug("scaler input/output size : sx = %d, sy = %d, tx = %d, ty = %d", + s_frame->crop.width, s_frame->crop.height, tx, ty); + pr_debug("scaler ratio info : pre_shfactor : %d, pre_h : %d", + sc->pre_shfactor, sc->pre_hratio); + pr_debug("pre_v :%d, main_h : %d, main_v : %d", + sc->pre_vratio, sc->main_hratio, sc->main_vratio); + + return 0; +} + +static int __gsc_s_ctrl(struct gsc_ctx *ctx, struct v4l2_ctrl *ctrl) +{ + struct gsc_dev *gsc = ctx->gsc_dev; + struct gsc_variant *variant = gsc->variant; + unsigned int flags = GSC_DST_FMT | GSC_SRC_FMT; + int ret = 0; + + if (ctrl->flags & V4L2_CTRL_FLAG_INACTIVE) + return 0; + + switch (ctrl->id) { + case V4L2_CID_HFLIP: + ctx->hflip = ctrl->val; + break; + + case V4L2_CID_VFLIP: + ctx->vflip = ctrl->val; + break; + + case V4L2_CID_ROTATE: + if ((ctx->state & flags) == flags) { + ret = gsc_check_scaler_ratio(variant, + ctx->s_frame.crop.width, + ctx->s_frame.crop.height, + ctx->d_frame.crop.width, + ctx->d_frame.crop.height, + ctx->gsc_ctrls.rotate->val, + ctx->out_path); + + if (ret) + return -EINVAL; + } + + ctx->rotation = ctrl->val; + break; + + case V4L2_CID_ALPHA_COMPONENT: + ctx->d_frame.alpha = ctrl->val; + break; + } + + ctx->state |= GSC_PARAMS; + return 0; +} + +static int gsc_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gsc_ctx *ctx = ctrl_to_ctx(ctrl); + unsigned long flags; + int ret; + + spin_lock_irqsave(&ctx->gsc_dev->slock, flags); + ret = __gsc_s_ctrl(ctx, ctrl); + spin_unlock_irqrestore(&ctx->gsc_dev->slock, flags); + + return ret; +} + +const struct v4l2_ctrl_ops gsc_ctrl_ops = { + .s_ctrl = gsc_s_ctrl, +}; + +int gsc_ctrls_create(struct gsc_ctx *ctx) +{ + if (ctx->ctrls_rdy) { + pr_err("Control handler of this context was created already"); + return 0; + } + + v4l2_ctrl_handler_init(&ctx->ctrl_handler, GSC_MAX_CTRL_NUM); + + ctx->gsc_ctrls.rotate = v4l2_ctrl_new_std(&ctx->ctrl_handler, + &gsc_ctrl_ops, V4L2_CID_ROTATE, 0, 270, 90, 0); + ctx->gsc_ctrls.hflip = v4l2_ctrl_new_std(&ctx->ctrl_handler, + &gsc_ctrl_ops, V4L2_CID_HFLIP, 0, 1, 1, 0); + ctx->gsc_ctrls.vflip = v4l2_ctrl_new_std(&ctx->ctrl_handler, + &gsc_ctrl_ops, V4L2_CID_VFLIP, 0, 1, 1, 0); + ctx->gsc_ctrls.global_alpha = v4l2_ctrl_new_std(&ctx->ctrl_handler, + &gsc_ctrl_ops, V4L2_CID_ALPHA_COMPONENT, 0, 255, 1, 0); + + ctx->ctrls_rdy = ctx->ctrl_handler.error == 0; + + if (ctx->ctrl_handler.error) { + int err = ctx->ctrl_handler.error; + v4l2_ctrl_handler_free(&ctx->ctrl_handler); + pr_err("Failed to create G-Scaler control handlers"); + return err; + } + + return 0; +} + +void gsc_ctrls_delete(struct gsc_ctx *ctx) +{ + if (ctx->ctrls_rdy) { + v4l2_ctrl_handler_free(&ctx->ctrl_handler); + ctx->ctrls_rdy = false; + } +} + +/* The color format (num_comp, num_planes) must be already configured. */ +int gsc_prepare_addr(struct gsc_ctx *ctx, struct vb2_buffer *vb, + struct gsc_frame *frame, struct gsc_addr *addr) +{ + int ret = 0; + u32 pix_size; + + if ((vb == NULL) || (frame == NULL)) + return -EINVAL; + + pix_size = frame->f_width * frame->f_height; + + pr_debug("num_planes= %d, num_comp= %d, pix_size= %d", + frame->fmt->num_planes, frame->fmt->num_comp, pix_size); + + addr->y = vb2_dma_contig_plane_dma_addr(vb, 0); + + if (frame->fmt->num_planes == 1) { + switch (frame->fmt->num_comp) { + case 1: + addr->cb = 0; + addr->cr = 0; + break; + case 2: + /* decompose Y into Y/Cb */ + addr->cb = (dma_addr_t)(addr->y + pix_size); + addr->cr = 0; + break; + case 3: + /* decompose Y into Y/Cb/Cr */ + addr->cb = (dma_addr_t)(addr->y + pix_size); + if (GSC_YUV420 == frame->fmt->color) + addr->cr = (dma_addr_t)(addr->cb + + (pix_size >> 2)); + else /* 422 */ + addr->cr = (dma_addr_t)(addr->cb + + (pix_size >> 1)); + break; + default: + pr_err("Invalid the number of color planes"); + return -EINVAL; + } + } else { + if (frame->fmt->num_planes >= 2) + addr->cb = vb2_dma_contig_plane_dma_addr(vb, 1); + + if (frame->fmt->num_planes == 3) + addr->cr = vb2_dma_contig_plane_dma_addr(vb, 2); + } + + if ((frame->fmt->pixelformat == V4L2_PIX_FMT_VYUY) || + (frame->fmt->pixelformat == V4L2_PIX_FMT_YVYU) || + (frame->fmt->pixelformat == V4L2_PIX_FMT_NV61) || + (frame->fmt->pixelformat == V4L2_PIX_FMT_YVU420) || + (frame->fmt->pixelformat == V4L2_PIX_FMT_NV21) || + (frame->fmt->pixelformat == V4L2_PIX_FMT_YVU420M)) + swap(addr->cb, addr->cr); + + pr_debug("ADDR: y= 0x%X cb= 0x%X cr= 0x%X ret= %d", + addr->y, addr->cb, addr->cr, ret); + + return ret; +} + +static irqreturn_t gsc_irq_handler(int irq, void *priv) +{ + struct gsc_dev *gsc = priv; + struct gsc_ctx *ctx; + int gsc_irq; + + gsc_irq = gsc_hw_get_irq_status(gsc); + gsc_hw_clear_irq(gsc, gsc_irq); + + if (gsc_irq == GSC_IRQ_OVERRUN) { + pr_err("Local path input over-run interrupt has occurred!\n"); + return IRQ_HANDLED; + } + + spin_lock(&gsc->slock); + + if (test_and_clear_bit(ST_M2M_PEND, &gsc->state)) { + + gsc_hw_enable_control(gsc, false); + + if (test_and_clear_bit(ST_M2M_SUSPENDING, &gsc->state)) { + set_bit(ST_M2M_SUSPENDED, &gsc->state); + wake_up(&gsc->irq_queue); + goto isr_unlock; + } + ctx = v4l2_m2m_get_curr_priv(gsc->m2m.m2m_dev); + + if (!ctx || !ctx->m2m_ctx) + goto isr_unlock; + + spin_unlock(&gsc->slock); + gsc_m2m_job_finish(ctx, VB2_BUF_STATE_DONE); + + /* wake_up job_abort, stop_streaming */ + if (ctx->state & GSC_CTX_STOP_REQ) { + ctx->state &= ~GSC_CTX_STOP_REQ; + wake_up(&gsc->irq_queue); + } + return IRQ_HANDLED; + } + +isr_unlock: + spin_unlock(&gsc->slock); + return IRQ_HANDLED; +} + +static struct gsc_pix_max gsc_v_100_max = { + .org_scaler_bypass_w = 8192, + .org_scaler_bypass_h = 8192, + .org_scaler_input_w = 4800, + .org_scaler_input_h = 3344, + .real_rot_dis_w = 4800, + .real_rot_dis_h = 3344, + .real_rot_en_w = 2047, + .real_rot_en_h = 2047, + .target_rot_dis_w = 4800, + .target_rot_dis_h = 3344, + .target_rot_en_w = 2016, + .target_rot_en_h = 2016, +}; + +static struct gsc_pix_min gsc_v_100_min = { + .org_w = 64, + .org_h = 32, + .real_w = 64, + .real_h = 32, + .target_rot_dis_w = 64, + .target_rot_dis_h = 32, + .target_rot_en_w = 32, + .target_rot_en_h = 16, +}; + +static struct gsc_pix_align gsc_v_100_align = { + .org_h = 16, + .org_w = 16, /* yuv420 : 16, others : 8 */ + .offset_h = 2, /* yuv420/422 : 2, others : 1 */ + .real_w = 16, /* yuv420/422 : 4~16, others : 2~8 */ + .real_h = 16, /* yuv420 : 4~16, others : 1 */ + .target_w = 2, /* yuv420/422 : 2, others : 1 */ + .target_h = 2, /* yuv420 : 2, others : 1 */ +}; + +static struct gsc_variant gsc_v_100_variant = { + .pix_max = &gsc_v_100_max, + .pix_min = &gsc_v_100_min, + .pix_align = &gsc_v_100_align, + .in_buf_cnt = 8, + .out_buf_cnt = 16, + .sc_up_max = 8, + .sc_down_max = 16, + .poly_sc_down_max = 4, + .pre_sc_down_max = 4, + .local_sc_down = 2, +}; + +static struct gsc_driverdata gsc_v_100_drvdata = { + .variant = { + [0] = &gsc_v_100_variant, + [1] = &gsc_v_100_variant, + [2] = &gsc_v_100_variant, + [3] = &gsc_v_100_variant, + }, + .num_entities = 4, + .lclk_frequency = 266000000UL, +}; + +static struct platform_device_id gsc_driver_ids[] = { + { + .name = "exynos-gsc", + .driver_data = (unsigned long)&gsc_v_100_drvdata, + }, + {}, +}; +MODULE_DEVICE_TABLE(platform, gsc_driver_ids); + +static const struct of_device_id exynos_gsc_match[] = { + { .compatible = "samsung,exynos5250-gsc", + .data = &gsc_v_100_drvdata, }, + {}, +}; +MODULE_DEVICE_TABLE(of, exynos_gsc_match); + +static void *gsc_get_drv_data(struct platform_device *pdev) +{ + struct gsc_driverdata *driver_data = NULL; + + if (pdev->dev.of_node) { + const struct of_device_id *match; + match = of_match_node(of_match_ptr(exynos_gsc_match), + pdev->dev.of_node); + if (match) + driver_data = match->data; + } else { + driver_data = (struct gsc_driverdata *) + platform_get_device_id(pdev)->driver_data; + } + + return driver_data; +} + +static void gsc_clk_put(struct gsc_dev *gsc) +{ + if (IS_ERR_OR_NULL(gsc->clock)) + return; + + clk_unprepare(gsc->clock); + clk_put(gsc->clock); + gsc->clock = NULL; +} + +static int gsc_clk_get(struct gsc_dev *gsc) +{ + int ret; + + dev_dbg(&gsc->pdev->dev, "gsc_clk_get Called\n"); + + gsc->clock = clk_get(&gsc->pdev->dev, GSC_CLOCK_GATE_NAME); + if (IS_ERR(gsc->clock)) + goto err_print; + + ret = clk_prepare(gsc->clock); + if (ret < 0) { + clk_put(gsc->clock); + gsc->clock = NULL; + goto err; + } + + return 0; + +err: + dev_err(&gsc->pdev->dev, "clock prepare failed for clock: %s\n", + GSC_CLOCK_GATE_NAME); + gsc_clk_put(gsc); +err_print: + dev_err(&gsc->pdev->dev, "failed to get clock~~~: %s\n", + GSC_CLOCK_GATE_NAME); + return -ENXIO; +} + +static int gsc_m2m_suspend(struct gsc_dev *gsc) +{ + unsigned long flags; + int timeout; + + spin_lock_irqsave(&gsc->slock, flags); + if (!gsc_m2m_pending(gsc)) { + spin_unlock_irqrestore(&gsc->slock, flags); + return 0; + } + clear_bit(ST_M2M_SUSPENDED, &gsc->state); + set_bit(ST_M2M_SUSPENDING, &gsc->state); + spin_unlock_irqrestore(&gsc->slock, flags); + + timeout = wait_event_timeout(gsc->irq_queue, + test_bit(ST_M2M_SUSPENDED, &gsc->state), + GSC_SHUTDOWN_TIMEOUT); + + clear_bit(ST_M2M_SUSPENDING, &gsc->state); + return timeout == 0 ? -EAGAIN : 0; +} + +static int gsc_m2m_resume(struct gsc_dev *gsc) +{ + unsigned long flags; + + spin_lock_irqsave(&gsc->slock, flags); + /* Clear for full H/W setup in first run after resume */ + gsc->m2m.ctx = NULL; + spin_unlock_irqrestore(&gsc->slock, flags); + + if (test_and_clear_bit(ST_M2M_SUSPENDED, &gsc->state)) + gsc_m2m_job_finish(gsc->m2m.ctx, + VB2_BUF_STATE_ERROR); + return 0; +} + +static int gsc_probe(struct platform_device *pdev) +{ + struct gsc_dev *gsc; + struct resource *res; + struct gsc_driverdata *drv_data = gsc_get_drv_data(pdev); + struct device *dev = &pdev->dev; + int ret = 0; + + gsc = devm_kzalloc(dev, sizeof(struct gsc_dev), GFP_KERNEL); + if (!gsc) + return -ENOMEM; + + if (dev->of_node) + gsc->id = of_alias_get_id(pdev->dev.of_node, "gsc"); + else + gsc->id = pdev->id; + + if (gsc->id < 0 || gsc->id >= drv_data->num_entities) { + dev_err(dev, "Invalid platform device id: %d\n", gsc->id); + return -EINVAL; + } + + gsc->variant = drv_data->variant[gsc->id]; + gsc->pdev = pdev; + gsc->pdata = dev->platform_data; + + init_waitqueue_head(&gsc->irq_queue); + spin_lock_init(&gsc->slock); + mutex_init(&gsc->lock); + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + gsc->regs = devm_request_and_ioremap(dev, res); + if (!gsc->regs) { + dev_err(dev, "failed to map registers\n"); + return -ENOENT; + } + + res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + if (!res) { + dev_err(dev, "failed to get IRQ resource\n"); + return -ENXIO; + } + + ret = gsc_clk_get(gsc); + if (ret) + return ret; + + ret = devm_request_irq(dev, res->start, gsc_irq_handler, + 0, pdev->name, gsc); + if (ret) { + dev_err(dev, "failed to install irq (%d)\n", ret); + goto err_clk; + } + + ret = gsc_register_m2m_device(gsc); + if (ret) + goto err_clk; + + platform_set_drvdata(pdev, gsc); + pm_runtime_enable(dev); + ret = pm_runtime_get_sync(&pdev->dev); + if (ret < 0) + goto err_m2m; + + /* Initialize continious memory allocator */ + gsc->alloc_ctx = vb2_dma_contig_init_ctx(dev); + if (IS_ERR(gsc->alloc_ctx)) { + ret = PTR_ERR(gsc->alloc_ctx); + goto err_pm; + } + + dev_dbg(dev, "gsc-%d registered successfully\n", gsc->id); + + pm_runtime_put(dev); + return 0; +err_pm: + pm_runtime_put(dev); +err_m2m: + gsc_unregister_m2m_device(gsc); +err_clk: + gsc_clk_put(gsc); + return ret; +} + +static int __devexit gsc_remove(struct platform_device *pdev) +{ + struct gsc_dev *gsc = platform_get_drvdata(pdev); + + gsc_unregister_m2m_device(gsc); + + vb2_dma_contig_cleanup_ctx(gsc->alloc_ctx); + pm_runtime_disable(&pdev->dev); + + dev_dbg(&pdev->dev, "%s driver unloaded\n", pdev->name); + return 0; +} + +static int gsc_runtime_resume(struct device *dev) +{ + struct gsc_dev *gsc = dev_get_drvdata(dev); + int ret = 0; + + pr_debug("gsc%d: state: 0x%lx", gsc->id, gsc->state); + + ret = clk_enable(gsc->clock); + if (ret) + return ret; + + gsc_hw_set_sw_reset(gsc); + gsc_wait_reset(gsc); + + return gsc_m2m_resume(gsc); +} + +static int gsc_runtime_suspend(struct device *dev) +{ + struct gsc_dev *gsc = dev_get_drvdata(dev); + int ret = 0; + + ret = gsc_m2m_suspend(gsc); + if (!ret) + clk_disable(gsc->clock); + + pr_debug("gsc%d: state: 0x%lx", gsc->id, gsc->state); + return ret; +} + +static int gsc_resume(struct device *dev) +{ + struct gsc_dev *gsc = dev_get_drvdata(dev); + unsigned long flags; + + pr_debug("gsc%d: state: 0x%lx", gsc->id, gsc->state); + + /* Do not resume if the device was idle before system suspend */ + spin_lock_irqsave(&gsc->slock, flags); + if (!test_and_clear_bit(ST_SUSPEND, &gsc->state) || + !gsc_m2m_active(gsc)) { + spin_unlock_irqrestore(&gsc->slock, flags); + return 0; + } + gsc_hw_set_sw_reset(gsc); + gsc_wait_reset(gsc); + + spin_unlock_irqrestore(&gsc->slock, flags); + + return gsc_m2m_resume(gsc); +} + +static int gsc_suspend(struct device *dev) +{ + struct gsc_dev *gsc = dev_get_drvdata(dev); + + pr_debug("gsc%d: state: 0x%lx", gsc->id, gsc->state); + + if (test_and_set_bit(ST_SUSPEND, &gsc->state)) + return 0; + + return gsc_m2m_suspend(gsc); +} + +static const struct dev_pm_ops gsc_pm_ops = { + .suspend = gsc_suspend, + .resume = gsc_resume, + .runtime_suspend = gsc_runtime_suspend, + .runtime_resume = gsc_runtime_resume, +}; + +static struct platform_driver gsc_driver = { + .probe = gsc_probe, + .remove = __devexit_p(gsc_remove), + .id_table = gsc_driver_ids, + .driver = { + .name = GSC_MODULE_NAME, + .owner = THIS_MODULE, + .pm = &gsc_pm_ops, + .of_match_table = exynos_gsc_match, + } +}; + +module_platform_driver(gsc_driver); + +MODULE_AUTHOR("Hyunwong Kim "); +MODULE_DESCRIPTION("Samsung EXYNOS5 Soc series G-Scaler driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/platform/exynos-gsc/gsc-core.h b/drivers/media/platform/exynos-gsc/gsc-core.h new file mode 100644 index 000000000000..5f157efd24f0 --- /dev/null +++ b/drivers/media/platform/exynos-gsc/gsc-core.h @@ -0,0 +1,527 @@ +/* + * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * header file for Samsung EXYNOS5 SoC series G-Scaler driver + + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef GSC_CORE_H_ +#define GSC_CORE_H_ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "gsc-regs.h" + +#define CONFIG_VB2_GSC_DMA_CONTIG 1 +#define GSC_MODULE_NAME "exynos-gsc" + +#define GSC_SHUTDOWN_TIMEOUT ((100*HZ)/1000) +#define GSC_MAX_DEVS 4 +#define GSC_M2M_BUF_NUM 0 +#define GSC_MAX_CTRL_NUM 10 +#define GSC_SC_ALIGN_4 4 +#define GSC_SC_ALIGN_2 2 +#define DEFAULT_CSC_EQ 1 +#define DEFAULT_CSC_RANGE 1 + +#define GSC_PARAMS (1 << 0) +#define GSC_SRC_FMT (1 << 1) +#define GSC_DST_FMT (1 << 2) +#define GSC_CTX_M2M (1 << 3) +#define GSC_CTX_STOP_REQ (1 << 6) + +enum gsc_dev_flags { + /* for global */ + ST_SUSPEND, + + /* for m2m node */ + ST_M2M_OPEN, + ST_M2M_RUN, + ST_M2M_PEND, + ST_M2M_SUSPENDED, + ST_M2M_SUSPENDING, +}; + +enum gsc_irq { + GSC_IRQ_DONE, + GSC_IRQ_OVERRUN +}; + +/** + * enum gsc_datapath - the path of data used for G-Scaler + * @GSC_CAMERA: from camera + * @GSC_DMA: from/to DMA + * @GSC_LOCAL: to local path + * @GSC_WRITEBACK: from FIMD + */ +enum gsc_datapath { + GSC_CAMERA = 0x1, + GSC_DMA, + GSC_MIXER, + GSC_FIMD, + GSC_WRITEBACK, +}; + +enum gsc_color_fmt { + GSC_RGB = 0x1, + GSC_YUV420 = 0x2, + GSC_YUV422 = 0x4, + GSC_YUV444 = 0x8, +}; + +enum gsc_yuv_fmt { + GSC_LSB_Y = 0x10, + GSC_LSB_C, + GSC_CBCR = 0x20, + GSC_CRCB, +}; + +#define fh_to_ctx(__fh) container_of(__fh, struct gsc_ctx, fh) +#define is_rgb(x) (!!((x) & 0x1)) +#define is_yuv420(x) (!!((x) & 0x2)) +#define is_yuv422(x) (!!((x) & 0x4)) + +#define gsc_m2m_active(dev) test_bit(ST_M2M_RUN, &(dev)->state) +#define gsc_m2m_pending(dev) test_bit(ST_M2M_PEND, &(dev)->state) +#define gsc_m2m_opened(dev) test_bit(ST_M2M_OPEN, &(dev)->state) + +#define ctrl_to_ctx(__ctrl) \ + container_of((__ctrl)->handler, struct gsc_ctx, ctrl_handler) +/** + * struct gsc_fmt - the driver's internal color format data + * @mbus_code: Media Bus pixel code, -1 if not applicable + * @name: format description + * @pixelformat: the fourcc code for this format, 0 if not applicable + * @yorder: Y/C order + * @corder: Chrominance order control + * @num_planes: number of physically non-contiguous data planes + * @nr_comp: number of physically contiguous data planes + * @depth: per plane driver's private 'number of bits per pixel' + * @flags: flags indicating which operation mode format applies to + */ +struct gsc_fmt { + enum v4l2_mbus_pixelcode mbus_code; + char *name; + u32 pixelformat; + u32 color; + u32 yorder; + u32 corder; + u16 num_planes; + u16 num_comp; + u8 depth[VIDEO_MAX_PLANES]; + u32 flags; +}; + +/** + * struct gsc_input_buf - the driver's video buffer + * @vb: videobuf2 buffer + * @list : linked list structure for buffer queue + * @idx : index of G-Scaler input buffer + */ +struct gsc_input_buf { + struct vb2_buffer vb; + struct list_head list; + int idx; +}; + +/** + * struct gsc_addr - the G-Scaler physical address set + * @y: luminance plane address + * @cb: Cb plane address + * @cr: Cr plane address + */ +struct gsc_addr { + dma_addr_t y; + dma_addr_t cb; + dma_addr_t cr; +}; + +/* struct gsc_ctrls - the G-Scaler control set + * @rotate: rotation degree + * @hflip: horizontal flip + * @vflip: vertical flip + * @global_alpha: the alpha value of current frame + */ +struct gsc_ctrls { + struct v4l2_ctrl *rotate; + struct v4l2_ctrl *hflip; + struct v4l2_ctrl *vflip; + struct v4l2_ctrl *global_alpha; +}; + +/** + * struct gsc_scaler - the configuration data for G-Scaler inetrnal scaler + * @pre_shfactor: pre sclaer shift factor + * @pre_hratio: horizontal ratio of the prescaler + * @pre_vratio: vertical ratio of the prescaler + * @main_hratio: the main scaler's horizontal ratio + * @main_vratio: the main scaler's vertical ratio + */ +struct gsc_scaler { + u32 pre_shfactor; + u32 pre_hratio; + u32 pre_vratio; + u32 main_hratio; + u32 main_vratio; +}; + +struct gsc_dev; + +struct gsc_ctx; + +/** + * struct gsc_frame - source/target frame properties + * @f_width: SRC : SRCIMG_WIDTH, DST : OUTPUTDMA_WHOLE_IMG_WIDTH + * @f_height: SRC : SRCIMG_HEIGHT, DST : OUTPUTDMA_WHOLE_IMG_HEIGHT + * @crop: cropped(source)/scaled(destination) size + * @payload: image size in bytes (w x h x bpp) + * @addr: image frame buffer physical addresses + * @fmt: G-Scaler color format pointer + * @colorspace: value indicating v4l2_colorspace + * @alpha: frame's alpha value + */ +struct gsc_frame { + u32 f_width; + u32 f_height; + struct v4l2_rect crop; + unsigned long payload[VIDEO_MAX_PLANES]; + struct gsc_addr addr; + const struct gsc_fmt *fmt; + u32 colorspace; + u8 alpha; +}; + +/** + * struct gsc_m2m_device - v4l2 memory-to-memory device data + * @vfd: the video device node for v4l2 m2m mode + * @m2m_dev: v4l2 memory-to-memory device data + * @ctx: hardware context data + * @refcnt: the reference counter + */ +struct gsc_m2m_device { + struct video_device *vfd; + struct v4l2_m2m_dev *m2m_dev; + struct gsc_ctx *ctx; + int refcnt; +}; + +/** + * struct gsc_pix_max - image pixel size limits in various IP configurations + * + * @org_scaler_bypass_w: max pixel width when the scaler is disabled + * @org_scaler_bypass_h: max pixel height when the scaler is disabled + * @org_scaler_input_w: max pixel width when the scaler is enabled + * @org_scaler_input_h: max pixel height when the scaler is enabled + * @real_rot_dis_w: max pixel src cropped height with the rotator is off + * @real_rot_dis_h: max pixel src croppped width with the rotator is off + * @real_rot_en_w: max pixel src cropped width with the rotator is on + * @real_rot_en_h: max pixel src cropped height with the rotator is on + * @target_rot_dis_w: max pixel dst scaled width with the rotator is off + * @target_rot_dis_h: max pixel dst scaled height with the rotator is off + * @target_rot_en_w: max pixel dst scaled width with the rotator is on + * @target_rot_en_h: max pixel dst scaled height with the rotator is on + */ +struct gsc_pix_max { + u16 org_scaler_bypass_w; + u16 org_scaler_bypass_h; + u16 org_scaler_input_w; + u16 org_scaler_input_h; + u16 real_rot_dis_w; + u16 real_rot_dis_h; + u16 real_rot_en_w; + u16 real_rot_en_h; + u16 target_rot_dis_w; + u16 target_rot_dis_h; + u16 target_rot_en_w; + u16 target_rot_en_h; +}; + +/** + * struct gsc_pix_min - image pixel size limits in various IP configurations + * + * @org_w: minimum source pixel width + * @org_h: minimum source pixel height + * @real_w: minimum input crop pixel width + * @real_h: minimum input crop pixel height + * @target_rot_dis_w: minimum output scaled pixel height when rotator is off + * @target_rot_dis_h: minimum output scaled pixel height when rotator is off + * @target_rot_en_w: minimum output scaled pixel height when rotator is on + * @target_rot_en_h: minimum output scaled pixel height when rotator is on + */ +struct gsc_pix_min { + u16 org_w; + u16 org_h; + u16 real_w; + u16 real_h; + u16 target_rot_dis_w; + u16 target_rot_dis_h; + u16 target_rot_en_w; + u16 target_rot_en_h; +}; + +struct gsc_pix_align { + u16 org_h; + u16 org_w; + u16 offset_h; + u16 real_w; + u16 real_h; + u16 target_w; + u16 target_h; +}; + +/** + * struct gsc_variant - G-Scaler variant information + */ +struct gsc_variant { + struct gsc_pix_max *pix_max; + struct gsc_pix_min *pix_min; + struct gsc_pix_align *pix_align; + u16 in_buf_cnt; + u16 out_buf_cnt; + u16 sc_up_max; + u16 sc_down_max; + u16 poly_sc_down_max; + u16 pre_sc_down_max; + u16 local_sc_down; +}; + +/** + * struct gsc_driverdata - per device type driver data for init time. + * + * @variant: the variant information for this driver. + * @lclk_frequency: G-Scaler clock frequency + * @num_entities: the number of g-scalers + */ +struct gsc_driverdata { + struct gsc_variant *variant[GSC_MAX_DEVS]; + unsigned long lclk_frequency; + int num_entities; +}; + +/** + * struct gsc_dev - abstraction for G-Scaler entity + * @slock: the spinlock protecting this data structure + * @lock: the mutex protecting this data structure + * @pdev: pointer to the G-Scaler platform device + * @variant: the IP variant information + * @id: G-Scaler device index (0..GSC_MAX_DEVS) + * @clock: clocks required for G-Scaler operation + * @regs: the mapped hardware registers + * @irq_queue: interrupt handler waitqueue + * @m2m: memory-to-memory V4L2 device information + * @state: flags used to synchronize m2m and capture mode operation + * @alloc_ctx: videobuf2 memory allocator context + * @vdev: video device for G-Scaler instance + */ +struct gsc_dev { + spinlock_t slock; + struct mutex lock; + struct platform_device *pdev; + struct gsc_variant *variant; + u16 id; + struct clk *clock; + void __iomem *regs; + wait_queue_head_t irq_queue; + struct gsc_m2m_device m2m; + struct exynos_platform_gscaler *pdata; + unsigned long state; + struct vb2_alloc_ctx *alloc_ctx; + struct video_device vdev; +}; + +/** + * gsc_ctx - the device context data + * @s_frame: source frame properties + * @d_frame: destination frame properties + * @in_path: input mode (DMA or camera) + * @out_path: output mode (DMA or FIFO) + * @scaler: image scaler properties + * @flags: additional flags for image conversion + * @state: flags to keep track of user configuration + * @gsc_dev: the G-Scaler device this context applies to + * @m2m_ctx: memory-to-memory device context + * @fh: v4l2 file handle + * @ctrl_handler: v4l2 controls handler + * @gsc_ctrls G-Scaler control set + * @ctrls_rdy: true if the control handler is initialized + */ +struct gsc_ctx { + struct gsc_frame s_frame; + struct gsc_frame d_frame; + enum gsc_datapath in_path; + enum gsc_datapath out_path; + struct gsc_scaler scaler; + u32 flags; + u32 state; + int rotation; + unsigned int hflip:1; + unsigned int vflip:1; + struct gsc_dev *gsc_dev; + struct v4l2_m2m_ctx *m2m_ctx; + struct v4l2_fh fh; + struct v4l2_ctrl_handler ctrl_handler; + struct gsc_ctrls gsc_ctrls; + bool ctrls_rdy; +}; + +void gsc_set_prefbuf(struct gsc_dev *gsc, struct gsc_frame *frm); +int gsc_register_m2m_device(struct gsc_dev *gsc); +void gsc_unregister_m2m_device(struct gsc_dev *gsc); +void gsc_m2m_job_finish(struct gsc_ctx *ctx, int vb_state); + +u32 get_plane_size(struct gsc_frame *fr, unsigned int plane); +const struct gsc_fmt *get_format(int index); +const struct gsc_fmt *find_fmt(u32 *pixelformat, u32 *mbus_code, u32 index); +int gsc_enum_fmt_mplane(struct v4l2_fmtdesc *f); +int gsc_try_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f); +void gsc_set_frame_size(struct gsc_frame *frame, int width, int height); +int gsc_g_fmt_mplane(struct gsc_ctx *ctx, struct v4l2_format *f); +void gsc_check_crop_change(u32 tmp_w, u32 tmp_h, u32 *w, u32 *h); +int gsc_g_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr); +int gsc_try_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr); +int gsc_cal_prescaler_ratio(struct gsc_variant *var, u32 src, u32 dst, + u32 *ratio); +void gsc_get_prescaler_shfactor(u32 hratio, u32 vratio, u32 *sh); +void gsc_check_src_scale_info(struct gsc_variant *var, + struct gsc_frame *s_frame, + u32 *wratio, u32 tx, u32 ty, u32 *hratio); +int gsc_check_scaler_ratio(struct gsc_variant *var, int sw, int sh, int dw, + int dh, int rot, int out_path); +int gsc_set_scaler_info(struct gsc_ctx *ctx); +int gsc_ctrls_create(struct gsc_ctx *ctx); +void gsc_ctrls_delete(struct gsc_ctx *ctx); +int gsc_prepare_addr(struct gsc_ctx *ctx, struct vb2_buffer *vb, + struct gsc_frame *frame, struct gsc_addr *addr); + +static inline void gsc_ctx_state_lock_set(u32 state, struct gsc_ctx *ctx) +{ + unsigned long flags; + + spin_lock_irqsave(&ctx->gsc_dev->slock, flags); + ctx->state |= state; + spin_unlock_irqrestore(&ctx->gsc_dev->slock, flags); +} + +static inline void gsc_ctx_state_lock_clear(u32 state, struct gsc_ctx *ctx) +{ + unsigned long flags; + + spin_lock_irqsave(&ctx->gsc_dev->slock, flags); + ctx->state &= ~state; + spin_unlock_irqrestore(&ctx->gsc_dev->slock, flags); +} + +static inline void gsc_hw_enable_control(struct gsc_dev *dev, bool on) +{ + u32 cfg = readl(dev->regs + GSC_ENABLE); + + if (on) + cfg |= GSC_ENABLE_ON; + else + cfg &= ~GSC_ENABLE_ON; + + writel(cfg, dev->regs + GSC_ENABLE); +} + +static inline int gsc_hw_get_irq_status(struct gsc_dev *dev) +{ + u32 cfg = readl(dev->regs + GSC_IRQ); + if (cfg & GSC_IRQ_STATUS_OR_IRQ) + return GSC_IRQ_OVERRUN; + else + return GSC_IRQ_DONE; + +} + +static inline void gsc_hw_clear_irq(struct gsc_dev *dev, int irq) +{ + u32 cfg = readl(dev->regs + GSC_IRQ); + if (irq == GSC_IRQ_OVERRUN) + cfg |= GSC_IRQ_STATUS_OR_IRQ; + else if (irq == GSC_IRQ_DONE) + cfg |= GSC_IRQ_STATUS_FRM_DONE_IRQ; + writel(cfg, dev->regs + GSC_IRQ); +} + +static inline void gsc_lock(struct vb2_queue *vq) +{ + struct gsc_ctx *ctx = vb2_get_drv_priv(vq); + mutex_lock(&ctx->gsc_dev->lock); +} + +static inline void gsc_unlock(struct vb2_queue *vq) +{ + struct gsc_ctx *ctx = vb2_get_drv_priv(vq); + mutex_unlock(&ctx->gsc_dev->lock); +} + +static inline bool gsc_ctx_state_is_set(u32 mask, struct gsc_ctx *ctx) +{ + unsigned long flags; + bool ret; + + spin_lock_irqsave(&ctx->gsc_dev->slock, flags); + ret = (ctx->state & mask) == mask; + spin_unlock_irqrestore(&ctx->gsc_dev->slock, flags); + return ret; +} + +static inline struct gsc_frame *ctx_get_frame(struct gsc_ctx *ctx, + enum v4l2_buf_type type) +{ + struct gsc_frame *frame; + + if (V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE == type) { + frame = &ctx->s_frame; + } else if (V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE == type) { + frame = &ctx->d_frame; + } else { + pr_err("Wrong buffer/video queue type (%d)", type); + return ERR_PTR(-EINVAL); + } + + return frame; +} + +void gsc_hw_set_sw_reset(struct gsc_dev *dev); +int gsc_wait_reset(struct gsc_dev *dev); + +void gsc_hw_set_frm_done_irq_mask(struct gsc_dev *dev, bool mask); +void gsc_hw_set_gsc_irq_enable(struct gsc_dev *dev, bool mask); +void gsc_hw_set_input_buf_masking(struct gsc_dev *dev, u32 shift, bool enable); +void gsc_hw_set_output_buf_masking(struct gsc_dev *dev, u32 shift, bool enable); +void gsc_hw_set_input_addr(struct gsc_dev *dev, struct gsc_addr *addr, + int index); +void gsc_hw_set_output_addr(struct gsc_dev *dev, struct gsc_addr *addr, + int index); +void gsc_hw_set_input_path(struct gsc_ctx *ctx); +void gsc_hw_set_in_size(struct gsc_ctx *ctx); +void gsc_hw_set_in_image_rgb(struct gsc_ctx *ctx); +void gsc_hw_set_in_image_format(struct gsc_ctx *ctx); +void gsc_hw_set_output_path(struct gsc_ctx *ctx); +void gsc_hw_set_out_size(struct gsc_ctx *ctx); +void gsc_hw_set_out_image_rgb(struct gsc_ctx *ctx); +void gsc_hw_set_out_image_format(struct gsc_ctx *ctx); +void gsc_hw_set_prescaler(struct gsc_ctx *ctx); +void gsc_hw_set_mainscaler(struct gsc_ctx *ctx); +void gsc_hw_set_rotation(struct gsc_ctx *ctx); +void gsc_hw_set_global_alpha(struct gsc_ctx *ctx); +void gsc_hw_set_sfr_update(struct gsc_ctx *ctx); + +#endif /* GSC_CORE_H_ */ -- GitLab From 5d71833804a18d84f34de6eade58c771923161cd Mon Sep 17 00:00:00 2001 From: Sungchun Kang Date: Tue, 31 Jul 2012 10:44:05 -0300 Subject: [PATCH 450/717] [media] gscaler: Add m2m functionality for the G-Scaler driver This patch adds the memory to memory (m2m) interface functionality for the G-Scaler driver. [mchehab@redhat.com: Fixed a small coding style issue: sizeof *ctx should be sizeof(*ctx)] Signed-off-by: Hynwoong Kim Signed-off-by: Sungchun Kang Signed-off-by: Shaik Ameer Basha Reviewed-by: Sylwester Nawrocki Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos-gsc/gsc-m2m.c | 771 ++++++++++++++++++++ 1 file changed, 771 insertions(+) create mode 100644 drivers/media/platform/exynos-gsc/gsc-m2m.c diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c new file mode 100644 index 000000000000..2589cae4e482 --- /dev/null +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -0,0 +1,771 @@ +/* + * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung EXYNOS5 SoC series G-Scaler driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published + * by the Free Software Foundation, either version 2 of the License, + * or (at your option) any later version. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "gsc-core.h" + +static int gsc_m2m_ctx_stop_req(struct gsc_ctx *ctx) +{ + struct gsc_ctx *curr_ctx; + struct gsc_dev *gsc = ctx->gsc_dev; + int ret; + + curr_ctx = v4l2_m2m_get_curr_priv(gsc->m2m.m2m_dev); + if (!gsc_m2m_pending(gsc) || (curr_ctx != ctx)) + return 0; + + gsc_ctx_state_lock_set(GSC_CTX_STOP_REQ, ctx); + ret = wait_event_timeout(gsc->irq_queue, + !gsc_ctx_state_is_set(GSC_CTX_STOP_REQ, ctx), + GSC_SHUTDOWN_TIMEOUT); + + return ret == 0 ? -ETIMEDOUT : ret; +} + +static int gsc_m2m_start_streaming(struct vb2_queue *q, unsigned int count) +{ + struct gsc_ctx *ctx = q->drv_priv; + int ret; + + ret = pm_runtime_get_sync(&ctx->gsc_dev->pdev->dev); + return ret > 0 ? 0 : ret; +} + +static int gsc_m2m_stop_streaming(struct vb2_queue *q) +{ + struct gsc_ctx *ctx = q->drv_priv; + int ret; + + ret = gsc_m2m_ctx_stop_req(ctx); + if (ret == -ETIMEDOUT) + gsc_m2m_job_finish(ctx, VB2_BUF_STATE_ERROR); + + pm_runtime_put(&ctx->gsc_dev->pdev->dev); + + return 0; +} + +void gsc_m2m_job_finish(struct gsc_ctx *ctx, int vb_state) +{ + struct vb2_buffer *src_vb, *dst_vb; + + if (!ctx || !ctx->m2m_ctx) + return; + + src_vb = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); + dst_vb = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx); + + if (src_vb && dst_vb) { + v4l2_m2m_buf_done(src_vb, vb_state); + v4l2_m2m_buf_done(dst_vb, vb_state); + + v4l2_m2m_job_finish(ctx->gsc_dev->m2m.m2m_dev, + ctx->m2m_ctx); + } +} + + +static void gsc_m2m_job_abort(void *priv) +{ + struct gsc_ctx *ctx = priv; + int ret; + + ret = gsc_m2m_ctx_stop_req(ctx); + if (ret == -ETIMEDOUT) + gsc_m2m_job_finish(ctx, VB2_BUF_STATE_ERROR); +} + +int gsc_fill_addr(struct gsc_ctx *ctx) +{ + struct gsc_frame *s_frame, *d_frame; + struct vb2_buffer *vb = NULL; + int ret; + + s_frame = &ctx->s_frame; + d_frame = &ctx->d_frame; + + vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx); + ret = gsc_prepare_addr(ctx, vb, s_frame, &s_frame->addr); + if (ret) + return ret; + + vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + return gsc_prepare_addr(ctx, vb, d_frame, &d_frame->addr); +} + +static void gsc_m2m_device_run(void *priv) +{ + struct gsc_ctx *ctx = priv; + struct gsc_dev *gsc; + unsigned long flags; + u32 ret; + bool is_set = false; + + if (WARN(!ctx, "null hardware context\n")) + return; + + gsc = ctx->gsc_dev; + spin_lock_irqsave(&gsc->slock, flags); + + set_bit(ST_M2M_PEND, &gsc->state); + + /* Reconfigure hardware if the context has changed. */ + if (gsc->m2m.ctx != ctx) { + pr_debug("gsc->m2m.ctx = 0x%p, current_ctx = 0x%p", + gsc->m2m.ctx, ctx); + ctx->state |= GSC_PARAMS; + gsc->m2m.ctx = ctx; + } + + is_set = (ctx->state & GSC_CTX_STOP_REQ) ? 1 : 0; + ctx->state &= ~GSC_CTX_STOP_REQ; + if (is_set) { + wake_up(&gsc->irq_queue); + goto put_device; + } + + ret = gsc_fill_addr(ctx); + if (ret) { + pr_err("Wrong address"); + goto put_device; + } + + gsc_set_prefbuf(gsc, &ctx->s_frame); + gsc_hw_set_input_addr(gsc, &ctx->s_frame.addr, GSC_M2M_BUF_NUM); + gsc_hw_set_output_addr(gsc, &ctx->d_frame.addr, GSC_M2M_BUF_NUM); + + if (ctx->state & GSC_PARAMS) { + gsc_hw_set_input_buf_masking(gsc, GSC_M2M_BUF_NUM, false); + gsc_hw_set_output_buf_masking(gsc, GSC_M2M_BUF_NUM, false); + gsc_hw_set_frm_done_irq_mask(gsc, false); + gsc_hw_set_gsc_irq_enable(gsc, true); + + if (gsc_set_scaler_info(ctx)) { + pr_err("Scaler setup error"); + goto put_device; + } + + gsc_hw_set_input_path(ctx); + gsc_hw_set_in_size(ctx); + gsc_hw_set_in_image_format(ctx); + + gsc_hw_set_output_path(ctx); + gsc_hw_set_out_size(ctx); + gsc_hw_set_out_image_format(ctx); + + gsc_hw_set_prescaler(ctx); + gsc_hw_set_mainscaler(ctx); + gsc_hw_set_rotation(ctx); + gsc_hw_set_global_alpha(ctx); + } + + /* update shadow registers */ + gsc_hw_set_sfr_update(ctx); + + ctx->state &= ~GSC_PARAMS; + gsc_hw_enable_control(gsc, true); + + spin_unlock_irqrestore(&gsc->slock, flags); + return; + +put_device: + ctx->state &= ~GSC_PARAMS; + spin_unlock_irqrestore(&gsc->slock, flags); +} + +static int gsc_m2m_queue_setup(struct vb2_queue *vq, + const struct v4l2_format *fmt, + unsigned int *num_buffers, unsigned int *num_planes, + unsigned int sizes[], void *allocators[]) +{ + struct gsc_ctx *ctx = vb2_get_drv_priv(vq); + struct gsc_frame *frame; + int i; + + frame = ctx_get_frame(ctx, vq->type); + if (IS_ERR(frame)) + return PTR_ERR(frame); + + if (!frame->fmt) + return -EINVAL; + + *num_planes = frame->fmt->num_planes; + for (i = 0; i < frame->fmt->num_planes; i++) { + sizes[i] = frame->payload[i]; + allocators[i] = ctx->gsc_dev->alloc_ctx; + } + return 0; +} + +static int gsc_m2m_buf_prepare(struct vb2_buffer *vb) +{ + struct gsc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct gsc_frame *frame; + int i; + + frame = ctx_get_frame(ctx, vb->vb2_queue->type); + if (IS_ERR(frame)) + return PTR_ERR(frame); + + if (!V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) { + for (i = 0; i < frame->fmt->num_planes; i++) + vb2_set_plane_payload(vb, i, frame->payload[i]); + } + + return 0; +} + +static void gsc_m2m_buf_queue(struct vb2_buffer *vb) +{ + struct gsc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + + pr_debug("ctx: %p, ctx->state: 0x%x", ctx, ctx->state); + + if (ctx->m2m_ctx) + v4l2_m2m_buf_queue(ctx->m2m_ctx, vb); +} + +struct vb2_ops gsc_m2m_qops = { + .queue_setup = gsc_m2m_queue_setup, + .buf_prepare = gsc_m2m_buf_prepare, + .buf_queue = gsc_m2m_buf_queue, + .wait_prepare = gsc_unlock, + .wait_finish = gsc_lock, + .stop_streaming = gsc_m2m_stop_streaming, + .start_streaming = gsc_m2m_start_streaming, +}; + +static int gsc_m2m_querycap(struct file *file, void *fh, + struct v4l2_capability *cap) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + struct gsc_dev *gsc = ctx->gsc_dev; + + strlcpy(cap->driver, gsc->pdev->name, sizeof(cap->driver)); + strlcpy(cap->card, gsc->pdev->name, sizeof(cap->card)); + strlcpy(cap->bus_info, "platform", sizeof(cap->bus_info)); + cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_M2M_MPLANE | + V4L2_CAP_VIDEO_CAPTURE_MPLANE | V4L2_CAP_VIDEO_OUTPUT_MPLANE; + + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +static int gsc_m2m_enum_fmt_mplane(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + return gsc_enum_fmt_mplane(f); +} + +static int gsc_m2m_g_fmt_mplane(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + + return gsc_g_fmt_mplane(ctx, f); +} + +static int gsc_m2m_try_fmt_mplane(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + + return gsc_try_fmt_mplane(ctx, f); +} + +static int gsc_m2m_s_fmt_mplane(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + struct vb2_queue *vq; + struct gsc_frame *frame; + struct v4l2_pix_format_mplane *pix; + int i, ret = 0; + + ret = gsc_m2m_try_fmt_mplane(file, fh, f); + if (ret) + return ret; + + vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); + + if (vb2_is_streaming(vq)) { + pr_err("queue (%d) busy", f->type); + return -EBUSY; + } + + if (V4L2_TYPE_IS_OUTPUT(f->type)) + frame = &ctx->s_frame; + else + frame = &ctx->d_frame; + + pix = &f->fmt.pix_mp; + frame->fmt = find_fmt(&pix->pixelformat, NULL, 0); + frame->colorspace = pix->colorspace; + if (!frame->fmt) + return -EINVAL; + + for (i = 0; i < frame->fmt->num_planes; i++) + frame->payload[i] = pix->plane_fmt[i].sizeimage; + + gsc_set_frame_size(frame, pix->width, pix->height); + + if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + gsc_ctx_state_lock_set(GSC_PARAMS | GSC_DST_FMT, ctx); + else + gsc_ctx_state_lock_set(GSC_PARAMS | GSC_SRC_FMT, ctx); + + pr_debug("f_w: %d, f_h: %d", frame->f_width, frame->f_height); + + return 0; +} + +static int gsc_m2m_reqbufs(struct file *file, void *fh, + struct v4l2_requestbuffers *reqbufs) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + struct gsc_dev *gsc = ctx->gsc_dev; + struct gsc_frame *frame; + u32 max_cnt; + + max_cnt = (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) ? + gsc->variant->in_buf_cnt : gsc->variant->out_buf_cnt; + if (reqbufs->count > max_cnt) { + return -EINVAL; + } else if (reqbufs->count == 0) { + if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + gsc_ctx_state_lock_clear(GSC_SRC_FMT, ctx); + else + gsc_ctx_state_lock_clear(GSC_DST_FMT, ctx); + } + + frame = ctx_get_frame(ctx, reqbufs->type); + + return v4l2_m2m_reqbufs(file, ctx->m2m_ctx, reqbufs); +} + +static int gsc_m2m_querybuf(struct file *file, void *fh, + struct v4l2_buffer *buf) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + return v4l2_m2m_querybuf(file, ctx->m2m_ctx, buf); +} + +static int gsc_m2m_qbuf(struct file *file, void *fh, + struct v4l2_buffer *buf) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf); +} + +static int gsc_m2m_dqbuf(struct file *file, void *fh, + struct v4l2_buffer *buf) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf); +} + +static int gsc_m2m_streamon(struct file *file, void *fh, + enum v4l2_buf_type type) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + + /* The source and target color format need to be set */ + if (V4L2_TYPE_IS_OUTPUT(type)) { + if (!gsc_ctx_state_is_set(GSC_SRC_FMT, ctx)) + return -EINVAL; + } else if (!gsc_ctx_state_is_set(GSC_DST_FMT, ctx)) { + return -EINVAL; + } + + return v4l2_m2m_streamon(file, ctx->m2m_ctx, type); +} + +static int gsc_m2m_streamoff(struct file *file, void *fh, + enum v4l2_buf_type type) +{ + struct gsc_ctx *ctx = fh_to_ctx(fh); + return v4l2_m2m_streamoff(file, ctx->m2m_ctx, type); +} + +/* Return 1 if rectangle a is enclosed in rectangle b, or 0 otherwise. */ +static int is_rectangle_enclosed(struct v4l2_rect *a, struct v4l2_rect *b) +{ + if (a->left < b->left || a->top < b->top) + return 0; + + if (a->left + a->width > b->left + b->width) + return 0; + + if (a->top + a->height > b->top + b->height) + return 0; + + return 1; +} + +static int gsc_m2m_g_selection(struct file *file, void *fh, + struct v4l2_selection *s) +{ + struct gsc_frame *frame; + struct gsc_ctx *ctx = fh_to_ctx(fh); + + if ((s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) && + (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)) + return -EINVAL; + + frame = ctx_get_frame(ctx, s->type); + if (IS_ERR(frame)) + return PTR_ERR(frame); + + switch (s->target) { + case V4L2_SEL_TGT_COMPOSE_DEFAULT: + case V4L2_SEL_TGT_COMPOSE_BOUNDS: + case V4L2_SEL_TGT_CROP_BOUNDS: + case V4L2_SEL_TGT_CROP_DEFAULT: + s->r.left = 0; + s->r.top = 0; + s->r.width = frame->f_width; + s->r.height = frame->f_height; + return 0; + + case V4L2_SEL_TGT_COMPOSE: + case V4L2_SEL_TGT_CROP: + s->r.left = frame->crop.left; + s->r.top = frame->crop.top; + s->r.width = frame->crop.width; + s->r.height = frame->crop.height; + return 0; + } + + return -EINVAL; +} + +static int gsc_m2m_s_selection(struct file *file, void *fh, + struct v4l2_selection *s) +{ + struct gsc_frame *frame; + struct gsc_ctx *ctx = fh_to_ctx(fh); + struct v4l2_crop cr; + struct gsc_variant *variant = ctx->gsc_dev->variant; + int ret; + + cr.type = s->type; + cr.c = s->r; + + if ((s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) && + (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)) + return -EINVAL; + + ret = gsc_try_crop(ctx, &cr); + if (ret) + return ret; + + if (s->flags & V4L2_SEL_FLAG_LE && + !is_rectangle_enclosed(&cr.c, &s->r)) + return -ERANGE; + + if (s->flags & V4L2_SEL_FLAG_GE && + !is_rectangle_enclosed(&s->r, &cr.c)) + return -ERANGE; + + s->r = cr.c; + + switch (s->target) { + case V4L2_SEL_TGT_COMPOSE_BOUNDS: + case V4L2_SEL_TGT_COMPOSE_DEFAULT: + case V4L2_SEL_TGT_COMPOSE: + frame = &ctx->s_frame; + break; + + case V4L2_SEL_TGT_CROP_BOUNDS: + case V4L2_SEL_TGT_CROP: + case V4L2_SEL_TGT_CROP_DEFAULT: + frame = &ctx->d_frame; + break; + + default: + return -EINVAL; + } + + /* Check to see if scaling ratio is within supported range */ + if (gsc_ctx_state_is_set(GSC_DST_FMT | GSC_SRC_FMT, ctx)) { + if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + ret = gsc_check_scaler_ratio(variant, cr.c.width, + cr.c.height, ctx->d_frame.crop.width, + ctx->d_frame.crop.height, + ctx->gsc_ctrls.rotate->val, ctx->out_path); + } else { + ret = gsc_check_scaler_ratio(variant, + ctx->s_frame.crop.width, + ctx->s_frame.crop.height, cr.c.width, + cr.c.height, ctx->gsc_ctrls.rotate->val, + ctx->out_path); + } + + if (ret) { + pr_err("Out of scaler range"); + return -EINVAL; + } + } + + frame->crop = cr.c; + + gsc_ctx_state_lock_set(GSC_PARAMS, ctx); + return 0; +} + +static const struct v4l2_ioctl_ops gsc_m2m_ioctl_ops = { + .vidioc_querycap = gsc_m2m_querycap, + .vidioc_enum_fmt_vid_cap_mplane = gsc_m2m_enum_fmt_mplane, + .vidioc_enum_fmt_vid_out_mplane = gsc_m2m_enum_fmt_mplane, + .vidioc_g_fmt_vid_cap_mplane = gsc_m2m_g_fmt_mplane, + .vidioc_g_fmt_vid_out_mplane = gsc_m2m_g_fmt_mplane, + .vidioc_try_fmt_vid_cap_mplane = gsc_m2m_try_fmt_mplane, + .vidioc_try_fmt_vid_out_mplane = gsc_m2m_try_fmt_mplane, + .vidioc_s_fmt_vid_cap_mplane = gsc_m2m_s_fmt_mplane, + .vidioc_s_fmt_vid_out_mplane = gsc_m2m_s_fmt_mplane, + .vidioc_reqbufs = gsc_m2m_reqbufs, + .vidioc_querybuf = gsc_m2m_querybuf, + .vidioc_qbuf = gsc_m2m_qbuf, + .vidioc_dqbuf = gsc_m2m_dqbuf, + .vidioc_streamon = gsc_m2m_streamon, + .vidioc_streamoff = gsc_m2m_streamoff, + .vidioc_g_selection = gsc_m2m_g_selection, + .vidioc_s_selection = gsc_m2m_s_selection +}; + +static int queue_init(void *priv, struct vb2_queue *src_vq, + struct vb2_queue *dst_vq) +{ + struct gsc_ctx *ctx = priv; + int ret; + + memset(src_vq, 0, sizeof(*src_vq)); + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + src_vq->io_modes = VB2_MMAP | VB2_USERPTR; + src_vq->drv_priv = ctx; + src_vq->ops = &gsc_m2m_qops; + src_vq->mem_ops = &vb2_dma_contig_memops; + src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + + ret = vb2_queue_init(src_vq); + if (ret) + return ret; + + memset(dst_vq, 0, sizeof(*dst_vq)); + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; + dst_vq->drv_priv = ctx; + dst_vq->ops = &gsc_m2m_qops; + dst_vq->mem_ops = &vb2_dma_contig_memops; + dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + + return vb2_queue_init(dst_vq); +} + +static int gsc_m2m_open(struct file *file) +{ + struct gsc_dev *gsc = video_drvdata(file); + struct gsc_ctx *ctx = NULL; + int ret; + + pr_debug("pid: %d, state: 0x%lx", task_pid_nr(current), gsc->state); + + if (mutex_lock_interruptible(&gsc->lock)) + return -ERESTARTSYS; + + ctx = kzalloc(sizeof (*ctx), GFP_KERNEL); + if (!ctx) { + ret = -ENOMEM; + goto unlock; + } + + v4l2_fh_init(&ctx->fh, gsc->m2m.vfd); + ret = gsc_ctrls_create(ctx); + if (ret) + goto error_fh; + + /* Use separate control handler per file handle */ + ctx->fh.ctrl_handler = &ctx->ctrl_handler; + file->private_data = &ctx->fh; + v4l2_fh_add(&ctx->fh); + + ctx->gsc_dev = gsc; + /* Default color format */ + ctx->s_frame.fmt = get_format(0); + ctx->d_frame.fmt = get_format(0); + /* Setup the device context for mem2mem mode. */ + ctx->state = GSC_CTX_M2M; + ctx->flags = 0; + ctx->in_path = GSC_DMA; + ctx->out_path = GSC_DMA; + + ctx->m2m_ctx = v4l2_m2m_ctx_init(gsc->m2m.m2m_dev, ctx, queue_init); + if (IS_ERR(ctx->m2m_ctx)) { + pr_err("Failed to initialize m2m context"); + ret = PTR_ERR(ctx->m2m_ctx); + goto error_ctrls; + } + + if (gsc->m2m.refcnt++ == 0) + set_bit(ST_M2M_OPEN, &gsc->state); + + pr_debug("gsc m2m driver is opened, ctx(0x%p)", ctx); + + mutex_unlock(&gsc->lock); + return 0; + +error_ctrls: + gsc_ctrls_delete(ctx); +error_fh: + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + kfree(ctx); +unlock: + mutex_unlock(&gsc->lock); + return ret; +} + +static int gsc_m2m_release(struct file *file) +{ + struct gsc_ctx *ctx = fh_to_ctx(file->private_data); + struct gsc_dev *gsc = ctx->gsc_dev; + + pr_debug("pid: %d, state: 0x%lx, refcnt= %d", + task_pid_nr(current), gsc->state, gsc->m2m.refcnt); + + if (mutex_lock_interruptible(&gsc->lock)) + return -ERESTARTSYS; + + v4l2_m2m_ctx_release(ctx->m2m_ctx); + gsc_ctrls_delete(ctx); + v4l2_fh_del(&ctx->fh); + v4l2_fh_exit(&ctx->fh); + + if (--gsc->m2m.refcnt <= 0) + clear_bit(ST_M2M_OPEN, &gsc->state); + kfree(ctx); + + mutex_unlock(&gsc->lock); + return 0; +} + +static unsigned int gsc_m2m_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct gsc_ctx *ctx = fh_to_ctx(file->private_data); + struct gsc_dev *gsc = ctx->gsc_dev; + int ret; + + if (mutex_lock_interruptible(&gsc->lock)) + return -ERESTARTSYS; + + ret = v4l2_m2m_poll(file, ctx->m2m_ctx, wait); + mutex_unlock(&gsc->lock); + + return ret; +} + +static int gsc_m2m_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct gsc_ctx *ctx = fh_to_ctx(file->private_data); + struct gsc_dev *gsc = ctx->gsc_dev; + int ret; + + if (mutex_lock_interruptible(&gsc->lock)) + return -ERESTARTSYS; + + ret = v4l2_m2m_mmap(file, ctx->m2m_ctx, vma); + mutex_unlock(&gsc->lock); + + return ret; +} + +static const struct v4l2_file_operations gsc_m2m_fops = { + .owner = THIS_MODULE, + .open = gsc_m2m_open, + .release = gsc_m2m_release, + .poll = gsc_m2m_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = gsc_m2m_mmap, +}; + +static struct v4l2_m2m_ops gsc_m2m_ops = { + .device_run = gsc_m2m_device_run, + .job_abort = gsc_m2m_job_abort, +}; + +int gsc_register_m2m_device(struct gsc_dev *gsc) +{ + struct platform_device *pdev; + int ret; + + if (!gsc) + return -ENODEV; + + pdev = gsc->pdev; + + gsc->vdev.fops = &gsc_m2m_fops; + gsc->vdev.ioctl_ops = &gsc_m2m_ioctl_ops; + gsc->vdev.release = video_device_release_empty; + gsc->vdev.lock = &gsc->lock; + snprintf(gsc->vdev.name, sizeof(gsc->vdev.name), "%s.%d:m2m", + GSC_MODULE_NAME, gsc->id); + + video_set_drvdata(&gsc->vdev, gsc); + + gsc->m2m.vfd = &gsc->vdev; + gsc->m2m.m2m_dev = v4l2_m2m_init(&gsc_m2m_ops); + if (IS_ERR(gsc->m2m.m2m_dev)) { + dev_err(&pdev->dev, "failed to initialize v4l2-m2m device\n"); + ret = PTR_ERR(gsc->m2m.m2m_dev); + goto err_m2m_r1; + } + + ret = video_register_device(&gsc->vdev, VFL_TYPE_GRABBER, -1); + if (ret) { + dev_err(&pdev->dev, + "%s(): failed to register video device\n", __func__); + goto err_m2m_r2; + } + + pr_debug("gsc m2m driver registered as /dev/video%d", gsc->vdev.num); + return 0; + +err_m2m_r2: + v4l2_m2m_release(gsc->m2m.m2m_dev); +err_m2m_r1: + video_device_release(gsc->m2m.vfd); + + return ret; +} + +void gsc_unregister_m2m_device(struct gsc_dev *gsc) +{ + if (gsc) + v4l2_m2m_release(gsc->m2m.m2m_dev); +} -- GitLab From 655ceff16b45c8471f783be8f804648e66969aab Mon Sep 17 00:00:00 2001 From: Shaik Ameer Basha Date: Thu, 16 Aug 2012 10:19:56 -0300 Subject: [PATCH 451/717] [media] gscaler: Add Makefile for G-Scaler Driver This patch adds the Makefile for G-Scaler driver. Signed-off-by: Shaik Ameer Basha Reviewed-by: Sylwester Nawrocki Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/Kconfig | 8 ++++++++ drivers/media/platform/Makefile | 1 + 2 files changed, 9 insertions(+) diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index d4c034d2bd8d..682594e43178 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -181,6 +181,14 @@ config VIDEO_MX2_EMMAPRP memory to memory. Operations include resizing and format conversion. +config VIDEO_SAMSUNG_EXYNOS_GSC + tristate "Samsung Exynos G-Scaler driver" + depends on VIDEO_DEV && VIDEO_V4L2 && ARCH_EXYNOS5 + select VIDEOBUF2_DMA_CONTIG + select V4L2_MEM2MEM_DEV + help + This is a v4l2 driver for Samsung EXYNOS5 SoC G-Scaler. + endif # V4L_MEM2MEM_DRIVERS menuconfig V4L_TEST_DRIVERS diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile index 92127773237c..baaa55026c8e 100644 --- a/drivers/media/platform/Makefile +++ b/drivers/media/platform/Makefile @@ -33,6 +33,7 @@ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_MFC) += s5p-mfc/ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_TV) += s5p-tv/ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_G2D) += s5p-g2d/ +obj-$(CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC) += exynos-gsc/ obj-$(CONFIG_BLACKFIN) += blackfin/ -- GitLab From 40c6f7ec76eddf34c43ad84616cdf6b1ddec480e Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 22 Aug 2012 14:57:01 -0300 Subject: [PATCH 452/717] [media] media/radio/shark2: Fix build error caused by missing dependencies Without this patch, building rand-0y2jSKT results in: WARNING: drivers/usb/musb/musb_hdrc.o(.devinit.text+0x9b8): Section mismatch in reference from the function musb_init_controller() to the function .init.text:dma_controller_create() The function __devinit musb_init_controller() references a function __init dma_controller_create(). If dma_controller_create is only used by musb_init_controller then annotate dma_controller_create with a matching annotation. ERROR: "snd_tea575x_init" [drivers/media/radio/radio-shark.ko] undefined! ERROR: "snd_tea575x_exit" [drivers/media/radio/radio-shark.ko] undefined! make[2]: *** [__modpost] Error 1 make[1]: *** [modules] Error 2 make: *** [sub-make] Error 2 Signed-off-by: Mauro Carvalho Chehab --- sound/pci/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig index ff3af6e77d61..f99fa2512286 100644 --- a/sound/pci/Kconfig +++ b/sound/pci/Kconfig @@ -2,8 +2,8 @@ config SND_TEA575X tristate - depends on SND_FM801_TEA575X_BOOL || SND_ES1968_RADIO || RADIO_SF16FMR2 || RADIO_MAXIRADIO - default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2 || RADIO_MAXIRADIO + depends on SND_FM801_TEA575X_BOOL || SND_ES1968_RADIO || RADIO_SF16FMR2 || RADIO_MAXIRADIO || RADIO_SHARK + default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2 || RADIO_MAXIRADIO || RADIO_SHARK menuconfig SND_PCI bool "PCI sound devices" -- GitLab From f5a8a78a1b7d52da7d2ff6b89f0d1e8d0cfd651f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 22 Aug 2012 18:52:05 -0300 Subject: [PATCH 453/717] [media] au6610: define reset_resume After qt1010 change that device seems to survive from reset resume. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/au6610.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/usb/dvb-usb-v2/au6610.c b/drivers/media/usb/dvb-usb-v2/au6610.c index 05f2a8628142..c126b7005c19 100644 --- a/drivers/media/usb/dvb-usb-v2/au6610.c +++ b/drivers/media/usb/dvb-usb-v2/au6610.c @@ -194,6 +194,7 @@ static struct usb_driver au6610_driver = { .disconnect = dvb_usbv2_disconnect, .suspend = dvb_usbv2_suspend, .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, .no_dynamic_id = 1, .soft_unbind = 1, }; -- GitLab From 4ab79283aa749201aaee9e93a67285719bd2fec2 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 22 Aug 2012 19:41:59 -0300 Subject: [PATCH 454/717] [media] dvb_usb_v2: add debug macro dvb_usb_dbg_usb_control_msg For dumping usb_control_msg(). Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/dvb_usb.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb.h b/drivers/media/usb/dvb-usb-v2/dvb_usb.h index 5a53c6231fc2..bae16a1189d6 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb.h +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb.h @@ -63,6 +63,17 @@ #define fe_to_priv(fe) (fe_to_d(fe)->priv) #define d_to_priv(d) (d->priv) +#define dvb_usb_dbg_usb_control_msg(udev, r, t, v, i, b, l) { \ + char *direction; \ + if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ + direction = ">>>"; \ + else \ + direction = "<<<"; \ + dev_dbg(&udev->dev, "%s: %02x %02x %02x %02x %02x %02x %02x %02x " \ + "%s %*ph\n", __func__, t, r, v & 0xff, v >> 8, \ + i & 0xff, i >> 8, l & 0xff, l >> 8, direction, l, b); \ +} + #define DVB_USB_STREAM_BULK(endpoint_, count_, size_) { \ .type = USB_BULK, \ .count = count_, \ -- GitLab From d89b9369e03c7b56f23b02e00a10aca933c7bf67 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 22 Aug 2012 19:42:00 -0300 Subject: [PATCH 455/717] [media] dvb_usb_v2: use dvb_usb_dbg_usb_control_msg() Convert drivers: au6610, ce6230, ec168, rtl28xxu for dvb_usb_dbg_usb_control_msg() macro. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/au6610.c | 5 +++++ drivers/media/usb/dvb-usb-v2/ce6230.c | 4 ++-- drivers/media/usb/dvb-usb-v2/ce6230.h | 11 ----------- drivers/media/usb/dvb-usb-v2/ec168.c | 4 ++-- drivers/media/usb/dvb-usb-v2/ec168.h | 11 ----------- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 6 ++++-- drivers/media/usb/dvb-usb-v2/rtl28xxu.h | 11 ----------- 7 files changed, 13 insertions(+), 39 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/au6610.c b/drivers/media/usb/dvb-usb-v2/au6610.c index c126b7005c19..f309fd8217fd 100644 --- a/drivers/media/usb/dvb-usb-v2/au6610.c +++ b/drivers/media/usb/dvb-usb-v2/au6610.c @@ -56,6 +56,11 @@ static int au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr, ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), operation, USB_TYPE_VENDOR|USB_DIR_IN, addr << 1, index, usb_buf, 6, AU6610_USB_TIMEOUT); + + dvb_usb_dbg_usb_control_msg(d->udev, operation, + (USB_TYPE_VENDOR|USB_DIR_IN), addr << 1, index, + usb_buf, 6); + if (ret < 0) goto error; diff --git a/drivers/media/usb/dvb-usb-v2/ce6230.c b/drivers/media/usb/dvb-usb-v2/ce6230.c index 819db9c01d5d..1c4357d804ff 100644 --- a/drivers/media/usb/dvb-usb-v2/ce6230.c +++ b/drivers/media/usb/dvb-usb-v2/ce6230.c @@ -74,8 +74,8 @@ static int ce6230_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) ret = usb_control_msg(d->udev, pipe, request, requesttype, value, index, buf, req->data_len, CE6230_USB_TIMEOUT); - ce6230_debug_dump(request, requesttype, value, index, buf, - req->data_len); + dvb_usb_dbg_usb_control_msg(d->udev, request, requesttype, value, index, + buf, req->data_len); if (ret < 0) pr_err("%s: usb_control_msg() failed=%d\n", KBUILD_MODNAME, diff --git a/drivers/media/usb/dvb-usb-v2/ce6230.h b/drivers/media/usb/dvb-usb-v2/ce6230.h index 42d754494a3a..299e57e3390b 100644 --- a/drivers/media/usb/dvb-usb-v2/ce6230.h +++ b/drivers/media/usb/dvb-usb-v2/ce6230.h @@ -26,17 +26,6 @@ #include "zl10353.h" #include "mxl5005s.h" -#define ce6230_debug_dump(r, t, v, i, b, l) { \ - char *direction; \ - if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ - direction = ">>>"; \ - else \ - direction = "<<<"; \ - pr_debug("%s: %02x %02x %02x %02x %02x %02x %02x %02x %s [%d bytes]\n", \ - __func__, t, r, v & 0xff, v >> 8, i & 0xff, i >> 8, \ - l & 0xff, l >> 8, direction, l); \ -} - #define CE6230_USB_TIMEOUT 1000 struct usb_req { diff --git a/drivers/media/usb/dvb-usb-v2/ec168.c b/drivers/media/usb/dvb-usb-v2/ec168.c index ab77622c383d..b74c810e7dec 100644 --- a/drivers/media/usb/dvb-usb-v2/ec168.c +++ b/drivers/media/usb/dvb-usb-v2/ec168.c @@ -86,8 +86,8 @@ static int ec168_ctrl_msg(struct dvb_usb_device *d, struct ec168_req *req) ret = usb_control_msg(d->udev, pipe, request, requesttype, req->value, req->index, buf, req->size, EC168_USB_TIMEOUT); - ec168_debug_dump(request, requesttype, req->value, req->index, buf, - req->size); + dvb_usb_dbg_usb_control_msg(d->udev, request, requesttype, req->value, + req->index, buf, req->size); if (ret < 0) goto err_dealloc; diff --git a/drivers/media/usb/dvb-usb-v2/ec168.h b/drivers/media/usb/dvb-usb-v2/ec168.h index 9181236f6ebc..f65180822acb 100644 --- a/drivers/media/usb/dvb-usb-v2/ec168.h +++ b/drivers/media/usb/dvb-usb-v2/ec168.h @@ -24,17 +24,6 @@ #include "dvb_usb.h" -#define ec168_debug_dump(r, t, v, i, b, l) { \ - char *direction; \ - if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ - direction = ">>>"; \ - else \ - direction = "<<<"; \ - pr_debug("%s: %02x %02x %02x %02x %02x %02x %02x %02x %s\n", \ - __func__, t, r, v & 0xff, v >> 8, i & 0xff, i >> 8, \ - l & 0xff, l >> 8, direction); \ -} - #define EC168_USB_TIMEOUT 1000 struct ec168_req { diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index c246c50be629..e29fca2ba125 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -59,11 +59,13 @@ static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct rtl28xxu_req *req) ret = usb_control_msg(d->udev, pipe, 0, requesttype, req->value, req->index, buf, req->size, 1000); + + dvb_usb_dbg_usb_control_msg(d->udev, 0, requesttype, req->value, + req->index, buf, req->size); + if (ret > 0) ret = 0; - deb_dump(0, requesttype, req->value, req->index, buf, req->size); - /* read request, copy returned data to return buf */ if (!ret && requesttype == (USB_TYPE_VENDOR | USB_DIR_IN)) memcpy(req->data, buf, req->size); diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h index 575edbf13a92..035a9c890ce5 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h @@ -24,17 +24,6 @@ #include "dvb_usb.h" -#define deb_dump(r, t, v, i, b, l) { \ - char *direction; \ - if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ - direction = ">>>"; \ - else \ - direction = "<<<"; \ - dev_dbg(&d->udev->dev, "%s: %02x %02x %02x %02x %02x %02x %02x %02x " \ - "%s [%d bytes]\n", __func__, t, r, v & 0xff, v >> 8, \ - i & 0xff, i >> 8, l & 0xff, l >> 8, direction, l); \ -} - /* * USB commands * (usb_control_msg() index parameter) -- GitLab From c11f187bd00704cb135b33b4ee6c6a6b85d24b0c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= Date: Thu, 23 Aug 2012 09:08:22 -0300 Subject: [PATCH 456/717] [media] stk1160: Remove unneeded struct vb2_queue clearing struct vb2_queue is allocated through kzalloc as part of a larger struct, there's no need to clear it. Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/stk1160/stk1160-v4l.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index 1ad4ac187727..c414bc3570c5 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -676,7 +676,6 @@ int stk1160_vb2_setup(struct stk1160 *dev) struct vb2_queue *q; q = &dev->vb_vidq; - memset(q, 0, sizeof(dev->vb_vidq)); q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR; q->drv_priv = dev; -- GitLab From e92347742704342ce1ce88e4a0d46b4d6897c629 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= Date: Thu, 23 Aug 2012 09:08:24 -0300 Subject: [PATCH 457/717] [media] vivi: Remove unneeded struct vb2_queue clearing struct vb2_queue is allocated through kzalloc as part of a larger struct, there's no need to clear it. Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/vivi.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/media/platform/vivi.c b/drivers/media/platform/vivi.c index a6351c49bfd3..fca80193aa6e 100644 --- a/drivers/media/platform/vivi.c +++ b/drivers/media/platform/vivi.c @@ -1306,7 +1306,6 @@ static int __init vivi_create_instance(int inst) /* initialize queue */ q = &dev->vb_vidq; - memset(q, 0, sizeof(dev->vb_vidq)); q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; q->drv_priv = dev; -- GitLab From 23f53e37aaea613016cf78a7533ede9488e324ac Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= Date: Thu, 23 Aug 2012 09:08:25 -0300 Subject: [PATCH 458/717] [media] mem2mem_testdev: Remove unneeded struct vb2_queue clear on queue_init() queue_init() is always called by v4l2_m2m_ctx_init(), which allocates a context struct v4l2_m2m_ctx with kzalloc. Therefore, there is no need to clear vb2_queue src/dst structs. Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mem2mem_testdev.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/media/platform/mem2mem_testdev.c b/drivers/media/platform/mem2mem_testdev.c index 0b496f39a65f..2f5669d20a87 100644 --- a/drivers/media/platform/mem2mem_testdev.c +++ b/drivers/media/platform/mem2mem_testdev.c @@ -838,7 +838,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *ds struct m2mtest_ctx *ctx = priv; int ret; - memset(src_vq, 0, sizeof(*src_vq)); src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; src_vq->io_modes = VB2_MMAP; src_vq->drv_priv = ctx; @@ -850,7 +849,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *ds if (ret) return ret; - memset(dst_vq, 0, sizeof(*dst_vq)); dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; dst_vq->io_modes = VB2_MMAP; dst_vq->drv_priv = ctx; -- GitLab From 4fb857424f0ed49b1f6b47b33459f0039d29ed6b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= Date: Thu, 23 Aug 2012 09:08:26 -0300 Subject: [PATCH 459/717] [media] coda: Remove unneeded struct vb2_queue clear on queue_init() queue_init() is always called by v4l2_m2m_ctx_init(), which allocates a context struct v4l2_m2m_ctx with kzalloc. Therefore, there is no need to clear vb2_queue src/dst structs. Signed-off-by: Ezequiel Garcia Acked-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 69ff0d36997e..0d4b5c0b37ee 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -1249,7 +1249,6 @@ static int coda_queue_init(void *priv, struct vb2_queue *src_vq, struct coda_ctx *ctx = priv; int ret; - memset(src_vq, 0, sizeof(*src_vq)); src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; src_vq->io_modes = VB2_MMAP; src_vq->drv_priv = ctx; @@ -1261,7 +1260,6 @@ static int coda_queue_init(void *priv, struct vb2_queue *src_vq, if (ret) return ret; - memset(dst_vq, 0, sizeof(*dst_vq)); dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; dst_vq->io_modes = VB2_MMAP; dst_vq->drv_priv = ctx; -- GitLab From 55d594211aa65f9cbd6409056cdd5aa27bec92ec Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= Date: Thu, 23 Aug 2012 09:08:27 -0300 Subject: [PATCH 460/717] [media] mem2mem-deinterlace: Remove unneeded struct vb2_queue clear on queue_init() queue_init() is always called by v4l2_m2m_ctx_init(), which allocates a context struct v4l2_m2m_ctx with kzalloc. Therefore, there is no need to clear vb2_queue src/dst structs. Cc: Javier Martin Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/m2m-deinterlace.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c index a38c15201d1d..9afd93075b61 100644 --- a/drivers/media/platform/m2m-deinterlace.c +++ b/drivers/media/platform/m2m-deinterlace.c @@ -861,7 +861,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct deinterlace_ctx *ctx = priv; int ret; - memset(src_vq, 0, sizeof(*src_vq)); src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; src_vq->io_modes = VB2_MMAP | VB2_USERPTR; src_vq->drv_priv = ctx; @@ -878,7 +877,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, if (ret) return ret; - memset(dst_vq, 0, sizeof(*dst_vq)); dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; dst_vq->drv_priv = ctx; -- GitLab From 8c6f59f9795e03f4bec3f176df26bd1ff755afa1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= Date: Thu, 23 Aug 2012 09:08:28 -0300 Subject: [PATCH 461/717] [media] mem2mem-emmaprp: Remove unneeded struct vb2_queue clear on queue_init() queue_init() is always called by v4l2_m2m_ctx_init(), which allocates a context struct v4l2_m2m_ctx with kzalloc. Therefore, there is no need to clear vb2_queue src/dst structs. Signed-off-by: Ezequiel Garcia Acked-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mx2_emmaprp.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c index dab380a8d1c6..59aaca4de183 100644 --- a/drivers/media/platform/mx2_emmaprp.c +++ b/drivers/media/platform/mx2_emmaprp.c @@ -757,7 +757,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct emmaprp_ctx *ctx = priv; int ret; - memset(src_vq, 0, sizeof(*src_vq)); src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; src_vq->io_modes = VB2_MMAP | VB2_USERPTR; src_vq->drv_priv = ctx; @@ -769,7 +768,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, if (ret) return ret; - memset(dst_vq, 0, sizeof(*dst_vq)); dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; dst_vq->drv_priv = ctx; -- GitLab From 73dad42e68ae580cdf0a5c5bd5347027e0881194 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= Date: Thu, 23 Aug 2012 09:08:29 -0300 Subject: [PATCH 462/717] [media] s5p-fimc: Remove unneeded struct vb2_queue clear on queue_init() queue_init() is always called by v4l2_m2m_ctx_init(), which allocates a context struct v4l2_m2m_ctx with kzalloc. Therefore, there is no need to clear vb2_queue src/dst structs. Cc: Sylwester Nawrocki Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-fimc/fimc-m2m.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/media/platform/s5p-fimc/fimc-m2m.c b/drivers/media/platform/s5p-fimc/fimc-m2m.c index c587011d80ef..ab4c15acdc4c 100644 --- a/drivers/media/platform/s5p-fimc/fimc-m2m.c +++ b/drivers/media/platform/s5p-fimc/fimc-m2m.c @@ -620,7 +620,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct fimc_ctx *ctx = priv; int ret; - memset(src_vq, 0, sizeof(*src_vq)); src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; src_vq->io_modes = VB2_MMAP | VB2_USERPTR; src_vq->drv_priv = ctx; @@ -632,7 +631,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, if (ret) return ret; - memset(dst_vq, 0, sizeof(*dst_vq)); dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; dst_vq->drv_priv = ctx; -- GitLab From dc6341c4a49d6c146d2811b1a823ec1659767c6c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= Date: Thu, 23 Aug 2012 09:08:30 -0300 Subject: [PATCH 463/717] [media] s5p-jpeg: Remove unneeded struct vb2_queue clear on queue_init() queue_init() is always called by v4l2_m2m_ctx_init(), which allocates a context struct v4l2_m2m_ctx with kzalloc. Therefore, there is no need to clear vb2_queue src/dst structs. Cc: Andrzej Pietrasiewicz Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-jpeg/jpeg-core.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c index 72c3e525f921..90459cefb2b8 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -1223,7 +1223,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct s5p_jpeg_ctx *ctx = priv; int ret; - memset(src_vq, 0, sizeof(*src_vq)); src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; src_vq->io_modes = VB2_MMAP | VB2_USERPTR; src_vq->drv_priv = ctx; @@ -1235,7 +1234,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, if (ret) return ret; - memset(dst_vq, 0, sizeof(*dst_vq)); dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; dst_vq->drv_priv = ctx; -- GitLab From ef925e52119e149f9321b948c2cd0bdce755c917 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= Date: Thu, 23 Aug 2012 09:08:31 -0300 Subject: [PATCH 464/717] [media] s5p-g2d: Remove unneeded struct vb2_queue clear on queue_init() queue_init() is always called by v4l2_m2m_ctx_init(), which allocates a context struct v4l2_m2m_ctx with kzalloc. Therefore, there is no need to clear vb2_queue src/dst structs. Cc: Kamil Debski Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-g2d/g2d.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c index 0edc2df98732..30195ef5a803 100644 --- a/drivers/media/platform/s5p-g2d/g2d.c +++ b/drivers/media/platform/s5p-g2d/g2d.c @@ -151,7 +151,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, struct g2d_ctx *ctx = priv; int ret; - memset(src_vq, 0, sizeof(*src_vq)); src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; src_vq->io_modes = VB2_MMAP | VB2_USERPTR; src_vq->drv_priv = ctx; @@ -163,7 +162,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, if (ret) return ret; - memset(dst_vq, 0, sizeof(*dst_vq)); dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; dst_vq->drv_priv = ctx; -- GitLab From b0c47e1ec2a5d66df4ef5d34055a919140aa386a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= Date: Thu, 23 Aug 2012 16:32:57 -0300 Subject: [PATCH 465/717] [media] stk1160: Remove unused 'ifnum' variable Since ifnum is not used anywhere it is safe to remove it. This was spotted by Hans's media_tree daily build. Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/stk1160/stk1160-core.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/media/usb/stk1160/stk1160-core.c b/drivers/media/usb/stk1160/stk1160-core.c index 74236fd3b7ec..b62740846061 100644 --- a/drivers/media/usb/stk1160/stk1160-core.c +++ b/drivers/media/usb/stk1160/stk1160-core.c @@ -256,14 +256,12 @@ static int stk1160_scan_usb(struct usb_interface *intf, struct usb_device *udev, static int stk1160_probe(struct usb_interface *interface, const struct usb_device_id *id) { - int ifnum; int rc = 0; unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ struct usb_device *udev; struct stk1160 *dev; - ifnum = interface->altsetting[0].desc.bInterfaceNumber; udev = interface_to_usbdev(interface); /* -- GitLab From 586c61fd88655dfb8373ad96c03464c494667952 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Thu, 23 Aug 2012 17:18:25 -0300 Subject: [PATCH 466/717] [media] rc: fix buffer overrun MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit "[media] rc-core: move timeout and checks to lirc" introduced a buffer overrun by passing the number of bytes, rather than the number of samples, to the transmit function. Signed-off-by: Sean Young Acked-by: David Härdeman Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/ir-lirc-codec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c index 6ad4a0770613..569124b03de3 100644 --- a/drivers/media/rc/ir-lirc-codec.c +++ b/drivers/media/rc/ir-lirc-codec.c @@ -140,7 +140,7 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char __user *buf, goto out; } - ret = dev->tx_ir(dev, txbuf, (u32)n); + ret = dev->tx_ir(dev, txbuf, count); if (ret < 0) goto out; -- GitLab From 3ab2a83eaf544ff658a23d95c233fc1fa20eac37 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Thu, 23 Aug 2012 17:18:30 -0300 Subject: [PATCH 467/717] [media] ttusbir: Add USB dependency This patch fixes the error: ERROR: "usb_speed_string" [drivers/usb/core/usbcore.ko] undefined! Reported-by: Guenter Roeck Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig index 02ce43c79148..a7b31b61e2fc 100644 --- a/drivers/media/rc/Kconfig +++ b/drivers/media/rc/Kconfig @@ -277,6 +277,7 @@ config IR_IGUANA config IR_TTUSBIR tristate "TechnoTrend USB IR Receiver" + depends on USB_ARCH_HAS_HCD depends on RC_CORE select USB select NEW_LEDS -- GitLab From 328728312178fd29064f45c458377ce5cbe314ba Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Fri, 24 Aug 2012 08:06:15 -0300 Subject: [PATCH 468/717] [media] mem2mem_testdev: Make m2mtest_dev_release function static Fixes the following warning: drivers/media/platform/mem2mem_testdev.c:73:6: warning: symbol 'm2mtest_dev_release' was not declared. Should it be static? Signed-off-by: Sachin Kamat Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mem2mem_testdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/mem2mem_testdev.c b/drivers/media/platform/mem2mem_testdev.c index 2f5669d20a87..ccbe8750d259 100644 --- a/drivers/media/platform/mem2mem_testdev.c +++ b/drivers/media/platform/mem2mem_testdev.c @@ -70,7 +70,7 @@ MODULE_VERSION("0.1.1"); v4l2_dbg(1, 1, &dev->v4l2_dev, "%s: " fmt, __func__, ## arg) -void m2mtest_dev_release(struct device *dev) +static void m2mtest_dev_release(struct device *dev) {} static struct platform_device m2mtest_pdev = { -- GitLab From aa740e0a6fd5fe6ab59a95d67d8756c77df3fa66 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 15 Sep 2012 12:35:08 -0300 Subject: [PATCH 469/717] [media] gscaler: mark it as BROKEN -EMISSINGMAKEFILE Without a Makefile, the driver will not compile, causing breakages for arm exynos5 sub-architecture. Cc: Shaik Ameer Basha Cc: Sungchun Kang Cc: "Seung-Woo Kim/Mobile S/W Platform Lab(DMC)/E4" Cc: Kyungmin Park Cc: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/Kconfig | 1 + drivers/media/platform/Makefile | 4 +++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index 682594e43178..aa84d1db8c76 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -184,6 +184,7 @@ config VIDEO_MX2_EMMAPRP config VIDEO_SAMSUNG_EXYNOS_GSC tristate "Samsung Exynos G-Scaler driver" depends on VIDEO_DEV && VIDEO_V4L2 && ARCH_EXYNOS5 + depends on BROKEN select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV help diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile index baaa55026c8e..12d34c4eb0f8 100644 --- a/drivers/media/platform/Makefile +++ b/drivers/media/platform/Makefile @@ -33,7 +33,9 @@ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_MFC) += s5p-mfc/ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_TV) += s5p-tv/ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_G2D) += s5p-g2d/ -obj-$(CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC) += exynos-gsc/ + +# FIXME!!! This driver is broken, as there's no makefile there! +#obj-$(CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC) += exynos-gsc/ obj-$(CONFIG_BLACKFIN) += blackfin/ -- GitLab From 3920631c4b8af70893fe70df53e94adb0cd66f71 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Sat, 25 Aug 2012 07:01:45 -0300 Subject: [PATCH 470/717] [media] iguanair: do not modify transmit buffer Since commit "[media] rc-core: move timeout and checks to lirc", the incoming buffer is used after the driver transmits. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/iguanair.c | 51 +++++++++++++++---------------------- 1 file changed, 21 insertions(+), 30 deletions(-) diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c index 66ba23738601..1e4c68a5cecf 100644 --- a/drivers/media/rc/iguanair.c +++ b/drivers/media/rc/iguanair.c @@ -334,21 +334,34 @@ static int iguanair_set_tx_mask(struct rc_dev *dev, uint32_t mask) static int iguanair_tx(struct rc_dev *dev, unsigned *txbuf, unsigned count) { struct iguanair *ir = dev->priv; - uint8_t space, *payload; - unsigned i, size, rc, bytes; + uint8_t space; + unsigned i, size, periods, bytes; + int rc; struct send_packet *packet; mutex_lock(&ir->lock); + packet = kmalloc(sizeof(*packet) + ir->bufsize, GFP_KERNEL); + if (!packet) { + rc = -ENOMEM; + goto out; + } + /* convert from us to carrier periods */ - for (i = size = 0; i < count; i++) { - txbuf[i] = DIV_ROUND_CLOSEST(txbuf[i] * ir->carrier, 1000000); - bytes = (txbuf[i] + 126) / 127; + for (i = space = size = 0; i < count; i++) { + periods = DIV_ROUND_CLOSEST(txbuf[i] * ir->carrier, 1000000); + bytes = DIV_ROUND_UP(periods, 127); if (size + bytes > ir->bufsize) { count = i; break; } - size += bytes; + while (periods > 127) { + packet->payload[size++] = 127 | space; + periods -= 127; + } + + packet->payload[size++] = periods | space; + space ^= 0x80; } if (count == 0) { @@ -356,12 +369,6 @@ static int iguanair_tx(struct rc_dev *dev, unsigned *txbuf, unsigned count) goto out; } - packet = kmalloc(sizeof(*packet) + size, GFP_KERNEL); - if (!packet) { - rc = -ENOMEM; - goto out; - } - packet->header.start = 0; packet->header.direction = DIR_OUT; packet->header.cmd = CMD_SEND; @@ -370,26 +377,11 @@ static int iguanair_tx(struct rc_dev *dev, unsigned *txbuf, unsigned count) packet->busy7 = ir->busy7; packet->busy4 = ir->busy4; - space = 0; - payload = packet->payload; - - for (i = 0; i < count; i++) { - unsigned periods = txbuf[i]; - - while (periods > 127) { - *payload++ = 127 | space; - periods -= 127; - } - - *payload++ = periods | space; - space ^= 0x80; - } - if (ir->receiver_on) { rc = iguanair_receiver(ir, false); if (rc) { dev_warn(ir->dev, "disable receiver before transmit failed\n"); - goto out_kfree; + goto out; } } @@ -405,9 +397,8 @@ static int iguanair_tx(struct rc_dev *dev, unsigned *txbuf, unsigned count) dev_warn(ir->dev, "re-enable receiver after transmit failed\n"); } -out_kfree: - kfree(packet); out: + kfree(packet); mutex_unlock(&ir->lock); return rc ? rc : count; -- GitLab From 9f9831a8b61fb3cae76bc31561bafdb0a58ad12b Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sat, 25 Aug 2012 15:57:05 -0300 Subject: [PATCH 471/717] [media] drivers/media/platform/mx2_emmaprp.c: adjust inconsistent IS_ERR and PTR_ERR Change the call to IS_ERR to test the value that was just initialized and is returned using PTR_ERR. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ expression e,e1; @@ ( if (IS_ERR(e)) { ... PTR_ERR(e) ... } | if (IS_ERR(e=e1)) { ... PTR_ERR(e) ... } | *if (IS_ERR(e)) { ... * PTR_ERR(e1) ... } ) // Signed-off-by: Julia Lawall Cc: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mx2_emmaprp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c index 59aaca4de183..2236315778c3 100644 --- a/drivers/media/platform/mx2_emmaprp.c +++ b/drivers/media/platform/mx2_emmaprp.c @@ -906,9 +906,8 @@ static int emmaprp_probe(struct platform_device *pdev) } pcdev->clk_emma_ahb = devm_clk_get(&pdev->dev, "ahb"); - if (IS_ERR(pcdev->clk_emma_ipg)) { + if (IS_ERR(pcdev->clk_emma_ahb)) return PTR_ERR(pcdev->clk_emma_ahb); - } irq_emma = platform_get_irq(pdev, 0); res_emma = platform_get_resource(pdev, IORESOURCE_MEM, 0); -- GitLab From d9751fd02a70bbfd9868f8584c6e9fd10a713d65 Mon Sep 17 00:00:00 2001 From: Wanlong Gao Date: Mon, 27 Aug 2012 03:23:14 -0300 Subject: [PATCH 472/717] [media] media:dvb:fix up ENOIOCTLCMD error handling At commit 07d106d0, Linus pointed out that ENOIOCTLCMD should be translated as ENOTTY to user mode. Signed-off-by: Wanlong Gao Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvbdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c index 39eab73b01ae..d33101aaf0b5 100644 --- a/drivers/media/dvb-core/dvbdev.c +++ b/drivers/media/dvb-core/dvbdev.c @@ -420,7 +420,7 @@ int dvb_usercopy(struct file *file, /* call driver */ mutex_lock(&dvbdev_mutex); if ((err = func(file, cmd, parg)) == -ENOIOCTLCMD) - err = -EINVAL; + err = -ENOTTY; mutex_unlock(&dvbdev_mutex); if (err < 0) -- GitLab From 3404cb5c4dbbbac884722f418d5561d81dba969f Mon Sep 17 00:00:00 2001 From: Sean Young Date: Tue, 28 Aug 2012 13:18:32 -0300 Subject: [PATCH 473/717] [media] ttusbir: ad support suspend and resume While here, fix the led name: the led is green, not yellow. Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/ttusbir.c | 48 ++++++++++++++++++++++++++++++++++---- 1 file changed, 44 insertions(+), 4 deletions(-) diff --git a/drivers/media/rc/ttusbir.c b/drivers/media/rc/ttusbir.c index 1aee57fd2f32..fef05235234a 100644 --- a/drivers/media/rc/ttusbir.c +++ b/drivers/media/rc/ttusbir.c @@ -66,11 +66,11 @@ static void ttusbir_set_led(struct ttusbir *tt) smp_mb(); - if (tt->led_on != tt->is_led_on && + if (tt->led_on != tt->is_led_on && tt->udev && atomic_add_unless(&tt->led_complete, 1, 1)) { tt->bulk_buffer[4] = tt->is_led_on = tt->led_on; ret = usb_submit_urb(tt->bulk_urb, GFP_ATOMIC); - if (ret && ret != -ENODEV) { + if (ret) { dev_warn(tt->dev, "failed to submit bulk urb: %d\n", ret); atomic_dec(&tt->led_complete); @@ -300,7 +300,7 @@ static int __devinit ttusbir_probe(struct usb_interface *intf, tt->bulk_out_endp), tt->bulk_buffer, sizeof(tt->bulk_buffer), ttusbir_bulk_complete, tt); - tt->led.name = "ttusbir:yellow:power"; + tt->led.name = "ttusbir:green:power"; tt->led.brightness_set = ttusbir_brightness_set; tt->led.brightness_get = ttusbir_brightness_get; tt->is_led_on = tt->led_on = true; @@ -370,13 +370,16 @@ static int __devinit ttusbir_probe(struct usb_interface *intf, static void __devexit ttusbir_disconnect(struct usb_interface *intf) { struct ttusbir *tt = usb_get_intfdata(intf); + struct usb_device *udev = tt->udev; int i; + tt->udev = NULL; + rc_unregister_device(tt->rc); led_classdev_unregister(&tt->led); for (i = 0; i < NUM_URBS; i++) { usb_kill_urb(tt->urb[i]); - usb_free_coherent(tt->udev, 128, tt->urb[i]->transfer_buffer, + usb_free_coherent(udev, 128, tt->urb[i]->transfer_buffer, tt->urb[i]->transfer_dma); usb_free_urb(tt->urb[i]); } @@ -386,6 +389,40 @@ static void __devexit ttusbir_disconnect(struct usb_interface *intf) kfree(tt); } +static int ttusbir_suspend(struct usb_interface *intf, pm_message_t message) +{ + struct ttusbir *tt = usb_get_intfdata(intf); + int i; + + for (i = 0; i < NUM_URBS; i++) + usb_kill_urb(tt->urb[i]); + + led_classdev_suspend(&tt->led); + usb_kill_urb(tt->bulk_urb); + + return 0; +} + +static int ttusbir_resume(struct usb_interface *intf) +{ + struct ttusbir *tt = usb_get_intfdata(intf); + int i, rc; + + led_classdev_resume(&tt->led); + tt->is_led_on = true; + ttusbir_set_led(tt); + + for (i = 0; i < NUM_URBS; i++) { + rc = usb_submit_urb(tt->urb[i], GFP_KERNEL); + if (rc) { + dev_warn(tt->dev, "failed to submit urb: %d\n", rc); + break; + } + } + + return rc; +} + static const struct usb_device_id ttusbir_table[] = { { USB_DEVICE(0x0b48, 0x2003) }, { } @@ -395,6 +432,9 @@ static struct usb_driver ttusbir_driver = { .name = DRIVER_NAME, .id_table = ttusbir_table, .probe = ttusbir_probe, + .suspend = ttusbir_suspend, + .resume = ttusbir_resume, + .reset_resume = ttusbir_resume, .disconnect = __devexit_p(ttusbir_disconnect) }; -- GitLab From 362b29ba6eec506ff769ff465a2418b3fb74c8d6 Mon Sep 17 00:00:00 2001 From: Timo Kokkonen Date: Thu, 30 Aug 2012 13:54:25 -0300 Subject: [PATCH 474/717] [media] ir-rx51: Trivial fixes -Fix typo -Change pwm_timer_num type to match type in platform data -Remove extra parenthesis -Replace magic constant with proper bit defintions -Remove duplicate exit pointer Signed-off-by: Timo Kokkonen Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/Kconfig | 2 +- drivers/media/rc/ir-rx51.c | 10 ++++++---- 2 files changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig index a7b31b61e2fc..6b0b9f0e6c6c 100644 --- a/drivers/media/rc/Kconfig +++ b/drivers/media/rc/Kconfig @@ -296,7 +296,7 @@ config IR_RX51 Say Y or M here if you want to enable support for the IR transmitter diode built in the Nokia N900 (RX51) device. - The driver uses omap DM timers for gereating the carrier + The driver uses omap DM timers for generating the carrier wave and pulses. config RC_LOOPBACK diff --git a/drivers/media/rc/ir-rx51.c b/drivers/media/rc/ir-rx51.c index 9487dd33a89a..546199e9ccc7 100644 --- a/drivers/media/rc/ir-rx51.c +++ b/drivers/media/rc/ir-rx51.c @@ -59,7 +59,7 @@ struct lirc_rx51 { int wbuf[WBUF_LEN]; int wbuf_index; unsigned long device_is_open; - unsigned int pwm_timer_num; + int pwm_timer_num; }; static void lirc_rx51_on(struct lirc_rx51 *lirc_rx51) @@ -125,11 +125,14 @@ static irqreturn_t lirc_rx51_interrupt_handler(int irq, void *ptr) if (!retval) return IRQ_NONE; - if ((retval & ~OMAP_TIMER_INT_MATCH)) + if (retval & ~OMAP_TIMER_INT_MATCH) dev_err_ratelimited(lirc_rx51->dev, ": Unexpected interrupt source: %x\n", retval); - omap_dm_timer_write_status(lirc_rx51->pulse_timer, 7); + omap_dm_timer_write_status(lirc_rx51->pulse_timer, + OMAP_TIMER_INT_MATCH | + OMAP_TIMER_INT_OVERFLOW | + OMAP_TIMER_INT_CAPTURE); if (lirc_rx51->wbuf_index < 0) { dev_err_ratelimited(lirc_rx51->dev, ": BUG wbuf_index has value of %i\n", @@ -472,7 +475,6 @@ struct platform_driver lirc_rx51_platform_driver = { .remove = __exit_p(lirc_rx51_remove), .suspend = lirc_rx51_suspend, .resume = lirc_rx51_resume, - .remove = __exit_p(lirc_rx51_remove), .driver = { .name = DRIVER_NAME, .owner = THIS_MODULE, -- GitLab From ebf6b78ebbc4877d80e6d7046301dfe4dbb2ac10 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Sat, 15 Sep 2012 12:33:47 -0300 Subject: [PATCH 475/717] [media] exynos-gsc: Add missing Makefile Add missing Makefile that got lost while rebasing commit 655ceff16b45c847 "[media] gscaler: Add Makefile for G-Scaler Driver" onto latest source tree. Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos-gsc/Makefile | 3 +++ 1 file changed, 3 insertions(+) create mode 100644 drivers/media/platform/exynos-gsc/Makefile diff --git a/drivers/media/platform/exynos-gsc/Makefile b/drivers/media/platform/exynos-gsc/Makefile new file mode 100644 index 000000000000..6d1411c6d49f --- /dev/null +++ b/drivers/media/platform/exynos-gsc/Makefile @@ -0,0 +1,3 @@ +exynos-gsc-objs := gsc-core.o gsc-m2m.o gsc-regs.o + +obj-$(CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC) += exynos-gsc.o -- GitLab From 2e59d4d14355ed615f80c763850c9913dfaa30d7 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 15 Sep 2012 15:09:57 -0300 Subject: [PATCH 476/717] Revert "[media] gscaler: mark it as BROKEN" This reverts commit aa740e0a6fd5fe6ab59a95d67d8756c77df3fa66. Now that the Makefile got added, we can remove this one. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/Kconfig | 1 - drivers/media/platform/Makefile | 4 +--- 2 files changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index aa84d1db8c76..682594e43178 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -184,7 +184,6 @@ config VIDEO_MX2_EMMAPRP config VIDEO_SAMSUNG_EXYNOS_GSC tristate "Samsung Exynos G-Scaler driver" depends on VIDEO_DEV && VIDEO_V4L2 && ARCH_EXYNOS5 - depends on BROKEN select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV help diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile index 12d34c4eb0f8..baaa55026c8e 100644 --- a/drivers/media/platform/Makefile +++ b/drivers/media/platform/Makefile @@ -33,9 +33,7 @@ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_MFC) += s5p-mfc/ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_TV) += s5p-tv/ obj-$(CONFIG_VIDEO_SAMSUNG_S5P_G2D) += s5p-g2d/ - -# FIXME!!! This driver is broken, as there's no makefile there! -#obj-$(CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC) += exynos-gsc/ +obj-$(CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC) += exynos-gsc/ obj-$(CONFIG_BLACKFIN) += blackfin/ -- GitLab From dfaa66432a4e52c66eb7900cb1e46485d24d7d9a Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 15 Sep 2012 17:59:32 -0300 Subject: [PATCH 477/717] MAINTAINERS: Remove entries for drivers that got removed Those two drivers got removed, as gspca replaced both. So, remove the old entries. Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 17 ----------------- 1 file changed, 17 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 91b79bae9c96..ada8f053537a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7130,14 +7130,6 @@ S: Maintained F: Documentation/usb/ehci.txt F: drivers/usb/host/ehci* -USB ET61X[12]51 DRIVER -M: Luca Risolia -L: linux-usb@vger.kernel.org -L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git -W: http://www.linux-projects.org -S: Maintained -F: drivers/media/video/et61x251/ USB GADGET/PERIPHERAL SUBSYSTEM M: Felipe Balbi @@ -7345,15 +7337,6 @@ W: http://www.ideasonboard.org/uvc/ S: Maintained F: drivers/media/usb/uvc/ -USB W996[87]CF DRIVER -M: Luca Risolia -L: linux-usb@vger.kernel.org -L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git -W: http://www.linux-projects.org -S: Maintained -F: Documentation/video4linux/w9968cf.txt -F: drivers/media/video/w996* USB WIRELESS RNDIS DRIVER (rndis_wlan) M: Jussi Kivilinna -- GitLab From 90d72ac6e1c3c65233a13816770fb85c8831bff2 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 15 Sep 2012 17:59:42 -0300 Subject: [PATCH 478/717] MAINTAINERS: fix the path for the media drivers that got renamed Due to the media tree path renaming, several drivers change their location. Update MAINTAINERS accordingly. Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 43 +++++++++++++++++++++---------------------- 1 file changed, 21 insertions(+), 22 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index ada8f053537a..0750c24782db 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1073,7 +1073,7 @@ L: linux-media@vger.kernel.org S: Maintained F: arch/arm/plat-s5p/dev-fimc* F: arch/arm/plat-samsung/include/plat/*fimc* -F: drivers/media/video/s5p-fimc/ +F: drivers/media/platform/s5p-fimc/ ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT M: Kyungmin Park @@ -1083,7 +1083,7 @@ L: linux-arm-kernel@lists.infradead.org L: linux-media@vger.kernel.org S: Maintained F: arch/arm/plat-s5p/dev-mfc.c -F: drivers/media/video/s5p-mfc/ +F: drivers/media/platform/s5p-mfc/ ARM/SAMSUNG S5P SERIES TV SUBSYSTEM SUPPORT M: Kyungmin Park @@ -1091,7 +1091,7 @@ M: Tomasz Stanislawski L: linux-arm-kernel@lists.infradead.org L: linux-media@vger.kernel.org S: Maintained -F: drivers/media/video/s5p-tv/ +F: drivers/media/platform/s5p-tv/ ARM/SHMOBILE ARM ARCHITECTURE M: Paul Mundt @@ -1357,7 +1357,7 @@ ATMEL ISI DRIVER M: Josh Wu L: linux-media@vger.kernel.org S: Supported -F: drivers/media/video/atmel-isi.c +F: drivers/media/platform/atmel-isi.c F: include/media/atmel-isi.h ATMEL LCDFB DRIVER @@ -1695,7 +1695,7 @@ W: http://linuxtv.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained F: Documentation/video4linux/bttv/ -F: drivers/media/video/bt8xx/bttv* +F: drivers/media/pci/bt8xx/bttv* C-MEDIA CMI8788 DRIVER M: Clemens Ladisch @@ -1725,7 +1725,7 @@ L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained F: Documentation/video4linux/cafe_ccic -F: drivers/media/video/marvell-ccic/ +F: drivers/media/platform/marvell-ccic/ CAIF NETWORK LAYER M: Sjur Braendeland @@ -2114,7 +2114,7 @@ W: http://linuxtv.org W: http://www.ivtvdriver.org/index.php/Cx18 S: Maintained F: Documentation/video4linux/cx18.txt -F: drivers/media/video/cx18/ +F: drivers/media/pci/cx18/ CXGB3 ETHERNET DRIVER (CXGB3) M: Divy Le Ray @@ -3007,7 +3007,7 @@ M: Kyungmin Park M: Heungjun Kim L: linux-media@vger.kernel.org S: Maintained -F: drivers/media/video/m5mols/ +F: drivers/media/i2c/m5mols/ F: include/media/m5mols.h FUJITSU TABLET EXTRAS @@ -3865,7 +3865,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git W: http://www.ivtvdriver.org S: Maintained F: Documentation/video4linux/*.ivtv -F: drivers/media/video/ivtv/ +F: drivers/media/pci/ivtv/ F: include/linux/ivtv* JC42.4 TEMPERATURE SENSOR DRIVER @@ -4561,7 +4561,7 @@ MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER W: http://popies.net/meye/ S: Orphan F: Documentation/video4linux/meye.txt -F: drivers/media/video/meye.* +F: drivers/media/pci/meye/ F: include/linux/meye.h MOTOROLA IMX MMC/SD HOST CONTROLLER INTERFACE DRIVER @@ -4964,7 +4964,7 @@ OMAP IMAGE SIGNAL PROCESSOR (ISP) M: Laurent Pinchart L: linux-media@vger.kernel.org S: Maintained -F: drivers/media/video/omap3isp/* +F: drivers/media/platform/omap3isp/ OMAP USB SUPPORT M: Felipe Balbi @@ -5005,7 +5005,7 @@ M: Jonathan Corbet L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: drivers/media/video/ov7670.c +F: drivers/media/i2c/ov7670.c ONENAND FLASH DRIVER M: Kyungmin Park @@ -5898,9 +5898,9 @@ L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git W: http://www.mihu.de/linux/saa7146 S: Maintained -F: drivers/media/common/saa7146* -F: drivers/media/video/*7146* -F: include/media/*7146* +F: drivers/media/common/saa7146/ +F: drivers/media/pci/saa7146/ +F: include/media/saa7146* SAMSUNG LAPTOP DRIVER M: Corentin Chary @@ -6349,8 +6349,9 @@ M: Guennadi Liakhovetski L: linux-media@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained -F: include/media/v4l2* -F: drivers/media/video/v4l2* +F: include/media/soc* +F: drivers/media/i2c/soc_camera/ +F: drivers/media/platform/soc_camera/ SOEKRIS NET48XX LED SUPPORT M: Chris Boot @@ -7130,7 +7131,6 @@ S: Maintained F: Documentation/usb/ehci.txt F: drivers/usb/host/ehci* - USB GADGET/PERIPHERAL SUBSYSTEM M: Felipe Balbi L: linux-usb@vger.kernel.org @@ -7337,7 +7337,6 @@ W: http://www.ideasonboard.org/uvc/ S: Maintained F: drivers/media/usb/uvc/ - USB WIRELESS RNDIS DRIVER (rndis_wlan) M: Jussi Kivilinna L: linux-wireless@vger.kernel.org @@ -7365,7 +7364,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git W: http://royale.zerezo.com/zr364xx/ S: Maintained F: Documentation/video4linux/zr364xx.txt -F: drivers/media/usb/zr364xx.c +F: drivers/media/usb/zr364xx/ USER-MODE LINUX (UML) M: Jeff Dike @@ -7423,7 +7422,7 @@ M: Marek Szyprowski M: Kyungmin Park L: linux-media@vger.kernel.org S: Maintained -F: drivers/media/video/videobuf2-* +F: drivers/media/v4l2-core/videobuf2-* F: include/media/videobuf2-* VIRTIO CONSOLE DRIVER @@ -7825,7 +7824,7 @@ L: linux-media@vger.kernel.org W: http://mjpeg.sourceforge.net/driver-zoran/ T: Mercurial http://linuxtv.org/hg/v4l-dvb S: Odd Fixes -F: drivers/media/video/zoran/ +F: drivers/media/pci/zoran/ ZS DECSTATION Z85C30 SERIAL DRIVER M: "Maciej W. Rozycki" -- GitLab From 36aee5ff9098a871bda38dbbdad40ad59f6535cf Mon Sep 17 00:00:00 2001 From: Timo Kokkonen Date: Thu, 30 Aug 2012 13:54:23 -0300 Subject: [PATCH 479/717] [media] ir-rx51: Adjust dependencies Although this kind of IR diode circuitry is known to exist only in N900 hardware, nothing prevents making similar circuitry on any OMAP based board. The MACH_NOKIA_RX51 dependency is thus not something we want to be there. Also, this should depend on LIRC as it is a LIRC driver. Signed-off-by: Timo Kokkonen Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig index 6b0b9f0e6c6c..79ba242fe263 100644 --- a/drivers/media/rc/Kconfig +++ b/drivers/media/rc/Kconfig @@ -291,7 +291,7 @@ config IR_TTUSBIR config IR_RX51 tristate "Nokia N900 IR transmitter diode" - depends on MACH_NOKIA_RX51 && OMAP_DM_TIMER + depends on OMAP_DM_TIMER && LIRC ---help--- Say Y or M here if you want to enable support for the IR transmitter diode built in the Nokia N900 (RX51) device. -- GitLab From 961ae44980034f82d037c982e5b2f8258e055d63 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Fri, 31 Aug 2012 09:18:04 -0300 Subject: [PATCH 480/717] [media] media v4l2-mem2mem: fix src/out and dst/cap num_rdy src bufs belong to out queue, dst bufs belong to in queue. Currently this is not a real problem since all users currently need exactly one input and one output buffer. Signed-off-by: Sascha Hauer Acked-by: Marek Szyprowski Acked-by: Pawel Osciak Signed-off-by: Mauro Carvalho Chehab --- include/media/v4l2-mem2mem.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h index 16ac4733e80d..131cc4a53675 100644 --- a/include/media/v4l2-mem2mem.h +++ b/include/media/v4l2-mem2mem.h @@ -140,7 +140,7 @@ void v4l2_m2m_buf_queue(struct v4l2_m2m_ctx *m2m_ctx, struct vb2_buffer *vb); static inline unsigned int v4l2_m2m_num_src_bufs_ready(struct v4l2_m2m_ctx *m2m_ctx) { - return m2m_ctx->cap_q_ctx.num_rdy; + return m2m_ctx->out_q_ctx.num_rdy; } /** @@ -150,7 +150,7 @@ unsigned int v4l2_m2m_num_src_bufs_ready(struct v4l2_m2m_ctx *m2m_ctx) static inline unsigned int v4l2_m2m_num_dst_bufs_ready(struct v4l2_m2m_ctx *m2m_ctx) { - return m2m_ctx->out_q_ctx.num_rdy; + return m2m_ctx->cap_q_ctx.num_rdy; } void *v4l2_m2m_next_buf(struct v4l2_m2m_queue_ctx *q_ctx); -- GitLab From c392e9e13e398c3ebf37e60942c2ddadbe823880 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Fri, 31 Aug 2012 09:18:03 -0300 Subject: [PATCH 481/717] [media] media v4l2-mem2mem: Use list_first_entry Use list_first_entry instead of list_entry which makes the intention of the code more clear. Signed-off-by: Sascha Hauer Acked-by: Marek Szyprowski Acked-by: Pawel Osciak Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-mem2mem.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c index 97b48318aee1..3ac83583ad7a 100644 --- a/drivers/media/v4l2-core/v4l2-mem2mem.c +++ b/drivers/media/v4l2-core/v4l2-mem2mem.c @@ -105,7 +105,7 @@ void *v4l2_m2m_next_buf(struct v4l2_m2m_queue_ctx *q_ctx) return NULL; } - b = list_entry(q_ctx->rdy_queue.next, struct v4l2_m2m_buffer, list); + b = list_first_entry(&q_ctx->rdy_queue, struct v4l2_m2m_buffer, list); spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); return &b->vb; } @@ -125,7 +125,7 @@ void *v4l2_m2m_buf_remove(struct v4l2_m2m_queue_ctx *q_ctx) spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); return NULL; } - b = list_entry(q_ctx->rdy_queue.next, struct v4l2_m2m_buffer, list); + b = list_first_entry(&q_ctx->rdy_queue, struct v4l2_m2m_buffer, list); list_del(&b->list); q_ctx->num_rdy--; spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); @@ -178,7 +178,7 @@ static void v4l2_m2m_try_run(struct v4l2_m2m_dev *m2m_dev) return; } - m2m_dev->curr_ctx = list_entry(m2m_dev->job_queue.next, + m2m_dev->curr_ctx = list_first_entry(&m2m_dev->job_queue, struct v4l2_m2m_ctx, queue); m2m_dev->curr_ctx->job_flags |= TRANS_RUNNING; spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags); -- GitLab From 8b03663644002a6c742dd38dbdc8300da85293da Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 1 Sep 2012 09:54:43 -0300 Subject: [PATCH 482/717] [media] rtl28xxu: correct usb_clear_halt() usage It is not allowed to call usb_clear_halt() after urbs are submitted. That causes oops sometimes. Move whole streaming_ctrl() logic to power_ctrl() in order to avoid wrong usb_clear_halt() use. Also, configuring streaming endpoint in streaming_ctrl() sounds like a little bit wrong as it is aimed for control stream gate. Reported-by: Hin-Tak Leung Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 55 +++++++++++-------------- 1 file changed, 25 insertions(+), 30 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index e29fca2ba125..7d11c5dede75 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -825,37 +825,10 @@ static int rtl28xxu_init(struct dvb_usb_device *d) return ret; } -static int rtl28xxu_streaming_ctrl(struct dvb_frontend *fe , int onoff) -{ - int ret; - u8 buf[2]; - struct dvb_usb_device *d = fe_to_d(fe); - - dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); - - if (onoff) { - buf[0] = 0x00; - buf[1] = 0x00; - usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x81)); - } else { - buf[0] = 0x10; /* stall EPA */ - buf[1] = 0x02; /* reset EPA */ - } - - ret = rtl28xx_wr_regs(d, USB_EPA_CTL, buf, 2); - if (ret) - goto err; - - return ret; -err: - dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); - return ret; -} - static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) { int ret; - u8 gpio, sys0; + u8 gpio, sys0, epa_ctl[2]; dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); @@ -878,11 +851,15 @@ static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) gpio |= 0x04; /* GPIO2 = 1, LED on */ sys0 = sys0 & 0x0f; sys0 |= 0xe0; + epa_ctl[0] = 0x00; /* clear stall */ + epa_ctl[1] = 0x00; /* clear reset */ } else { gpio &= (~0x01); /* GPIO0 = 0 */ gpio |= 0x10; /* GPIO4 = 1 */ gpio &= (~0x04); /* GPIO2 = 1, LED off */ sys0 = sys0 & (~0xc0); + epa_ctl[0] = 0x10; /* set stall */ + epa_ctl[1] = 0x02; /* set reset */ } dev_dbg(&d->udev->dev, "%s: WR SYS0=%02x GPIO_OUT_VAL=%02x\n", __func__, @@ -898,6 +875,14 @@ static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) if (ret) goto err; + /* streaming EP: stall & reset */ + ret = rtl28xx_wr_regs(d, USB_EPA_CTL, epa_ctl, 2); + if (ret) + goto err; + + if (onoff) + usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x81)); + return ret; err: dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); @@ -972,6 +957,14 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) goto err; + /* streaming EP: clear stall & reset */ + ret = rtl28xx_wr_regs(d, USB_EPA_CTL, "\x00\x00", 2); + if (ret) + goto err; + + ret = usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x81)); + if (ret) + goto err; } else { /* demod_ctl_1 */ ret = rtl28xx_rd_reg(d, SYS_DEMOD_CTL1, &val); @@ -1006,6 +999,10 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) if (ret) goto err; + /* streaming EP: set stall & reset */ + ret = rtl28xx_wr_regs(d, USB_EPA_CTL, "\x10\x02", 2); + if (ret) + goto err; } return ret; @@ -1182,7 +1179,6 @@ static const struct dvb_usb_device_properties rtl2831u_props = { .tuner_attach = rtl2831u_tuner_attach, .init = rtl28xxu_init, .get_rc_config = rtl2831u_get_rc_config, - .streaming_ctrl = rtl28xxu_streaming_ctrl, .num_adapters = 1, .adapter = { @@ -1204,7 +1200,6 @@ static const struct dvb_usb_device_properties rtl2832u_props = { .tuner_attach = rtl2832u_tuner_attach, .init = rtl28xxu_init, .get_rc_config = rtl2832u_get_rc_config, - .streaming_ctrl = rtl28xxu_streaming_ctrl, .num_adapters = 1, .adapter = { -- GitLab From ed7dd240075fabf38e489930e39eab2dfa836520 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sat, 1 Sep 2012 14:53:57 -0300 Subject: [PATCH 483/717] [media] mceusb: Optimize DIV_ROUND_CLOSEST call DIV_ROUND_CLOSEST is faster if the compiler knows it will only be dealing with unsigned dividends. Signed-off-by: Jean Delvare Cc: Andrew Morton Cc: Guenter Roeck Cc: Mauro Carvalho Chehab Tested-by: Guenter Roeck Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/mceusb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index a5c6c1c2af82..850547fe711c 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -627,7 +627,7 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, break; case MCE_RSP_EQIRCFS: period = DIV_ROUND_CLOSEST( - (1 << data1 * 2) * (data2 + 1), 10); + (1U << data1 * 2) * (data2 + 1), 10); if (!period) break; carrier = (1000 * 1000) / period; -- GitLab From ed85adaad624724a157a292b2e970f7a0f595269 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 1 Sep 2012 21:09:21 -0300 Subject: [PATCH 484/717] [media] Elonics E4000 silicon tuner driver Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/Kconfig | 7 + drivers/media/tuners/Makefile | 1 + drivers/media/tuners/e4000.c | 408 ++++++++++++++++++++++++++++++ drivers/media/tuners/e4000.h | 52 ++++ drivers/media/tuners/e4000_priv.h | 147 +++++++++++ 5 files changed, 615 insertions(+) create mode 100644 drivers/media/tuners/e4000.c create mode 100644 drivers/media/tuners/e4000.h create mode 100644 drivers/media/tuners/e4000_priv.h diff --git a/drivers/media/tuners/Kconfig b/drivers/media/tuners/Kconfig index 80238b9063b0..f9e299c3900f 100644 --- a/drivers/media/tuners/Kconfig +++ b/drivers/media/tuners/Kconfig @@ -222,6 +222,13 @@ config MEDIA_TUNER_TDA18212 help NXP TDA18212 silicon tuner driver. +config MEDIA_TUNER_E4000 + tristate "Elonics E4000 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if !MEDIA_SUBDRV_AUTOSELECT + help + Elonics E4000 silicon tuner driver. + config MEDIA_TUNER_TUA9001 tristate "Infineon TUA 9001 silicon tuner" depends on MEDIA_SUPPORT && I2C diff --git a/drivers/media/tuners/Makefile b/drivers/media/tuners/Makefile index 112aeee90202..9f7b2c2aa83f 100644 --- a/drivers/media/tuners/Makefile +++ b/drivers/media/tuners/Makefile @@ -28,6 +28,7 @@ obj-$(CONFIG_MEDIA_TUNER_MC44S803) += mc44s803.o obj-$(CONFIG_MEDIA_TUNER_MAX2165) += max2165.o obj-$(CONFIG_MEDIA_TUNER_TDA18218) += tda18218.o obj-$(CONFIG_MEDIA_TUNER_TDA18212) += tda18212.o +obj-$(CONFIG_MEDIA_TUNER_E4000) += e4000.o obj-$(CONFIG_MEDIA_TUNER_TUA9001) += tua9001.o obj-$(CONFIG_MEDIA_TUNER_FC0011) += fc0011.o obj-$(CONFIG_MEDIA_TUNER_FC0012) += fc0012.o diff --git a/drivers/media/tuners/e4000.c b/drivers/media/tuners/e4000.c new file mode 100644 index 000000000000..ffaa4824d6af --- /dev/null +++ b/drivers/media/tuners/e4000.c @@ -0,0 +1,408 @@ +/* + * Elonics E4000 silicon tuner driver + * + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "e4000_priv.h" + +/* write multiple registers */ +static int e4000_wr_regs(struct e4000_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + u8 buf[1 + len]; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg->i2c_addr, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + buf[0] = reg; + memcpy(&buf[1], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple registers */ +static int e4000_rd_regs(struct e4000_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + u8 buf[len]; + struct i2c_msg msg[2] = { + { + .addr = priv->cfg->i2c_addr, + .flags = 0, + .len = 1, + .buf = ®, + }, { + .addr = priv->cfg->i2c_addr, + .flags = I2C_M_RD, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + memcpy(val, buf, len); + ret = 0; + } else { + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); + ret = -EREMOTEIO; + } + + return ret; +} + +/* write single register */ +static int e4000_wr_reg(struct e4000_priv *priv, u8 reg, u8 val) +{ + return e4000_wr_regs(priv, reg, &val, 1); +} + +/* read single register */ +static int e4000_rd_reg(struct e4000_priv *priv, u8 reg, u8 *val) +{ + return e4000_rd_regs(priv, reg, val, 1); +} + +static int e4000_init(struct dvb_frontend *fe) +{ + struct e4000_priv *priv = fe->tuner_priv; + int ret; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + /* dummy I2C to ensure I2C wakes up */ + ret = e4000_wr_reg(priv, 0x02, 0x40); + + /* reset */ + ret = e4000_wr_reg(priv, 0x00, 0x01); + if (ret < 0) + goto err; + + /* disable output clock */ + ret = e4000_wr_reg(priv, 0x06, 0x00); + if (ret < 0) + goto err; + + ret = e4000_wr_reg(priv, 0x7a, 0x96); + if (ret < 0) + goto err; + + /* configure gains */ + ret = e4000_wr_regs(priv, 0x7e, "\x01\xfe", 2); + if (ret < 0) + goto err; + + ret = e4000_wr_reg(priv, 0x82, 0x00); + if (ret < 0) + goto err; + + ret = e4000_wr_reg(priv, 0x24, 0x05); + if (ret < 0) + goto err; + + ret = e4000_wr_regs(priv, 0x87, "\x20\x01", 2); + if (ret < 0) + goto err; + + ret = e4000_wr_regs(priv, 0x9f, "\x7f\x07", 2); + if (ret < 0) + goto err; + + /* + * TODO: Implement DC offset control correctly. + * DC offsets has quite much effect for received signal quality in case + * of direct conversion tuners (Zero-IF). Surely we will now lose few + * decimals or even decibels from SNR... + */ + /* DC offset control */ + ret = e4000_wr_reg(priv, 0x2d, 0x0c); + if (ret < 0) + goto err; + + /* gain control */ + ret = e4000_wr_reg(priv, 0x1a, 0x17); + if (ret < 0) + goto err; + + ret = e4000_wr_reg(priv, 0x1f, 0x1a); + if (ret < 0) + goto err; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int e4000_sleep(struct dvb_frontend *fe) +{ + struct e4000_priv *priv = fe->tuner_priv; + int ret; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = e4000_wr_reg(priv, 0x00, 0x00); + if (ret < 0) + goto err; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int e4000_set_params(struct dvb_frontend *fe) +{ + struct e4000_priv *priv = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i, sigma_delta; + unsigned int f_VCO; + u8 buf[5]; + + dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d frequency=%d " \ + "bandwidth_hz=%d\n", __func__, + c->delivery_system, c->frequency, c->bandwidth_hz); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + /* gain control manual */ + ret = e4000_wr_reg(priv, 0x1a, 0x00); + if (ret < 0) + goto err; + + /* PLL */ + for (i = 0; i < ARRAY_SIZE(e4000_pll_lut); i++) { + if (c->frequency <= e4000_pll_lut[i].freq) + break; + } + + if (i == ARRAY_SIZE(e4000_pll_lut)) + goto err; + + /* + * Note: Currently f_VCO overflows when c->frequency is 1 073 741 824 Hz + * or more. + */ + f_VCO = c->frequency * e4000_pll_lut[i].mul; + sigma_delta = 0x10000UL * (f_VCO % priv->cfg->clock) / priv->cfg->clock; + buf[0] = f_VCO / priv->cfg->clock; + buf[1] = (sigma_delta >> 0) & 0xff; + buf[2] = (sigma_delta >> 8) & 0xff; + buf[3] = 0x00; + buf[4] = e4000_pll_lut[i].div; + + dev_dbg(&priv->i2c->dev, "%s: f_VCO=%u pll div=%d sigma_delta=%04x\n", + __func__, f_VCO, buf[0], sigma_delta); + + ret = e4000_wr_regs(priv, 0x09, buf, 5); + if (ret < 0) + goto err; + + /* LNA filter (RF filter) */ + for (i = 0; i < ARRAY_SIZE(e400_lna_filter_lut); i++) { + if (c->frequency <= e400_lna_filter_lut[i].freq) + break; + } + + if (i == ARRAY_SIZE(e400_lna_filter_lut)) + goto err; + + ret = e4000_wr_reg(priv, 0x10, e400_lna_filter_lut[i].val); + if (ret < 0) + goto err; + + /* IF filters */ + for (i = 0; i < ARRAY_SIZE(e4000_if_filter_lut); i++) { + if (c->bandwidth_hz <= e4000_if_filter_lut[i].freq) + break; + } + + if (i == ARRAY_SIZE(e4000_if_filter_lut)) + goto err; + + buf[0] = e4000_if_filter_lut[i].reg11_val; + buf[1] = e4000_if_filter_lut[i].reg12_val; + + ret = e4000_wr_regs(priv, 0x11, buf, 2); + if (ret < 0) + goto err; + + /* frequency band */ + for (i = 0; i < ARRAY_SIZE(e4000_band_lut); i++) { + if (c->frequency <= e4000_band_lut[i].freq) + break; + } + + if (i == ARRAY_SIZE(e4000_band_lut)) + goto err; + + ret = e4000_wr_reg(priv, 0x07, e4000_band_lut[i].reg07_val); + if (ret < 0) + goto err; + + ret = e4000_wr_reg(priv, 0x78, e4000_band_lut[i].reg78_val); + if (ret < 0) + goto err; + + /* gain control auto */ + ret = e4000_wr_reg(priv, 0x1a, 0x17); + if (ret < 0) + goto err; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int e4000_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct e4000_priv *priv = fe->tuner_priv; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + *frequency = 0; /* Zero-IF */ + + return 0; +} + +static int e4000_release(struct dvb_frontend *fe) +{ + struct e4000_priv *priv = fe->tuner_priv; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + kfree(fe->tuner_priv); + + return 0; +} + +static const struct dvb_tuner_ops e4000_tuner_ops = { + .info = { + .name = "Elonics E4000", + .frequency_min = 174000000, + .frequency_max = 862000000, + }, + + .release = e4000_release, + + .init = e4000_init, + .sleep = e4000_sleep, + .set_params = e4000_set_params, + + .get_if_frequency = e4000_get_if_frequency, +}; + +struct dvb_frontend *e4000_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct e4000_config *cfg) +{ + struct e4000_priv *priv; + int ret; + u8 chip_id; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + priv = kzalloc(sizeof(struct e4000_priv), GFP_KERNEL); + if (!priv) { + ret = -ENOMEM; + dev_err(&i2c->dev, "%s: kzalloc() failed\n", KBUILD_MODNAME); + goto err; + } + + priv->cfg = cfg; + priv->i2c = i2c; + fe->tuner_priv = priv; + memcpy(&fe->ops.tuner_ops, &e4000_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + /* check if the tuner is there */ + ret = e4000_rd_reg(priv, 0x02, &chip_id); + if (ret < 0) + goto err; + + dev_dbg(&priv->i2c->dev, "%s: chip_id=%02x\n", __func__, chip_id); + + if (chip_id != 0x40) + goto err; + + /* put sleep as chip seems to be in normal mode by default */ + ret = e4000_wr_reg(priv, 0x00, 0x00); + if (ret < 0) + goto err; + + dev_info(&priv->i2c->dev, + "%s: Elonics E4000 successfully identified\n", + KBUILD_MODNAME); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return fe; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(e4000_attach); + +MODULE_DESCRIPTION("Elonics E4000 silicon tuner driver"); +MODULE_AUTHOR("Antti Palosaari "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/e4000.h b/drivers/media/tuners/e4000.h new file mode 100644 index 000000000000..71b1935eb3d2 --- /dev/null +++ b/drivers/media/tuners/e4000.h @@ -0,0 +1,52 @@ +/* + * Elonics E4000 silicon tuner driver + * + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef E4000_H +#define E4000_H + +#include "dvb_frontend.h" + +struct e4000_config { + /* + * I2C address + * 0x64, 0x65, 0x66, 0x67 + */ + u8 i2c_addr; + + /* + * clock + */ + u32 clock; +}; + +#if defined(CONFIG_MEDIA_TUNER_E4000) || \ + (defined(CONFIG_MEDIA_TUNER_E4000_MODULE) && defined(MODULE)) +extern struct dvb_frontend *e4000_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct e4000_config *cfg); +#else +static inline struct dvb_frontend *e4000_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct e4000_config *cfg) +{ + pr_warn("%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/tuners/e4000_priv.h b/drivers/media/tuners/e4000_priv.h new file mode 100644 index 000000000000..a3855053e78f --- /dev/null +++ b/drivers/media/tuners/e4000_priv.h @@ -0,0 +1,147 @@ +/* + * Elonics E4000 silicon tuner driver + * + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef E4000_PRIV_H +#define E4000_PRIV_H + +#include "e4000.h" + +struct e4000_priv { + const struct e4000_config *cfg; + struct i2c_adapter *i2c; +}; + +struct e4000_pll { + u32 freq; + u8 div; + u8 mul; +}; + +static const struct e4000_pll e4000_pll_lut[] = { +/* VCO min VCO max */ + { 72400000, 0x0f, 48 }, /* .......... 3475200000 */ + { 81200000, 0x0e, 40 }, /* 2896000000 3248000000 */ + { 108300000, 0x0d, 32 }, /* 2598400000 3465600000 */ + { 162500000, 0x0c, 24 }, /* 2599200000 3900000000 */ + { 216600000, 0x0b, 16 }, /* 2600000000 3465600000 */ + { 325000000, 0x0a, 12 }, /* 2599200000 3900000000 */ + { 350000000, 0x09, 8 }, /* 2600000000 2800000000 */ + { 432000000, 0x03, 8 }, /* 2800000000 3456000000 */ + { 667000000, 0x02, 6 }, /* 2592000000 4002000000 */ + { 1200000000, 0x01, 4 }, /* 2668000000 4800000000 */ + { 0xffffffff, 0x00, 2 }, /* 2400000000 .......... */ +}; + +struct e4000_lna_filter { + u32 freq; + u8 val; +}; + +static const struct e4000_lna_filter e400_lna_filter_lut[] = { + { 370000000, 0 }, + { 392500000, 1 }, + { 415000000, 2 }, + { 437500000, 3 }, + { 462500000, 4 }, + { 490000000, 5 }, + { 522500000, 6 }, + { 557500000, 7 }, + { 595000000, 8 }, + { 642500000, 9 }, + { 695000000, 10 }, + { 740000000, 11 }, + { 800000000, 12 }, + { 865000000, 13 }, + { 930000000, 14 }, + { 1000000000, 15 }, + { 1310000000, 0 }, + { 1340000000, 1 }, + { 1385000000, 2 }, + { 1427500000, 3 }, + { 1452500000, 4 }, + { 1475000000, 5 }, + { 1510000000, 6 }, + { 1545000000, 7 }, + { 1575000000, 8 }, + { 1615000000, 9 }, + { 1650000000, 10 }, + { 1670000000, 11 }, + { 1690000000, 12 }, + { 1710000000, 13 }, + { 1735000000, 14 }, + { 0xffffffff, 15 }, +}; + +struct e4000_band { + u32 freq; + u8 reg07_val; + u8 reg78_val; +}; + +static const struct e4000_band e4000_band_lut[] = { + { 140000000, 0x01, 0x03 }, + { 350000000, 0x03, 0x03 }, + { 1000000000, 0x05, 0x03 }, + { 0xffffffff, 0x07, 0x00 }, +}; + +struct e4000_if_filter { + u32 freq; + u8 reg11_val; + u8 reg12_val; +}; + +static const struct e4000_if_filter e4000_if_filter_lut[] = { + { 4300000, 0xfd, 0x1f }, + { 4400000, 0xfd, 0x1e }, + { 4480000, 0xfc, 0x1d }, + { 4560000, 0xfc, 0x1c }, + { 4600000, 0xfc, 0x1b }, + { 4800000, 0xfc, 0x1a }, + { 4900000, 0xfc, 0x19 }, + { 5000000, 0xfc, 0x18 }, + { 5100000, 0xfc, 0x17 }, + { 5200000, 0xfc, 0x16 }, + { 5400000, 0xfc, 0x15 }, + { 5500000, 0xfc, 0x14 }, + { 5600000, 0xfc, 0x13 }, + { 5800000, 0xfb, 0x12 }, + { 5900000, 0xfb, 0x11 }, + { 6000000, 0xfb, 0x10 }, + { 6200000, 0xfb, 0x0f }, + { 6400000, 0xfa, 0x0e }, + { 6600000, 0xfa, 0x0d }, + { 6800000, 0xf9, 0x0c }, + { 7200000, 0xf9, 0x0b }, + { 7400000, 0xf9, 0x0a }, + { 7600000, 0xf8, 0x09 }, + { 7800000, 0xf8, 0x08 }, + { 8200000, 0xf8, 0x07 }, + { 8600000, 0xf7, 0x06 }, + { 8800000, 0xf7, 0x05 }, + { 9200000, 0xf7, 0x04 }, + { 9600000, 0xf6, 0x03 }, + { 10000000, 0xf6, 0x02 }, + { 10600000, 0xf5, 0x01 }, + { 11000000, 0xf5, 0x00 }, + { 0xffffffff, 0x00, 0x20 }, +}; + +#endif -- GitLab From 542f6a52b63359227bbc39e8436a1d7156602d86 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 1 Sep 2012 21:09:22 -0300 Subject: [PATCH 485/717] [media] rtl28xxu: add support for Elonics E4000 tuner Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/Kconfig | 1 + drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 17 +++++++++++++++-- 2 files changed, 16 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig index 967115104047..329d2221e915 100644 --- a/drivers/media/usb/dvb-usb-v2/Kconfig +++ b/drivers/media/usb/dvb-usb-v2/Kconfig @@ -141,6 +141,7 @@ config DVB_USB_RTL28XXU select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_FC0012 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_FC0013 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_E4000 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Realtek RTL28xxU DVB USB receiver. diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 7d11c5dede75..88b5ea12ed28 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -30,6 +30,7 @@ #include "mxl5005s.h" #include "fc0012.h" #include "fc0013.h" +#include "e4000.h" DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); @@ -625,10 +626,11 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) ret = rtl28xxu_ctrl_msg(d, &req_e4000); if (ret == 0 && buf[0] == 0x40) { priv->tuner = TUNER_RTL2832_E4000; - /* TODO implement tuner */ + /* FIXME: do not abuse fc0012 settings */ + rtl2832_config = &rtl28xxu_rtl2832_fc0012_config; dev_info(&d->udev->dev, "%s: E4000 tuner found", KBUILD_MODNAME); - goto unsupported; + goto found; } /* check TDA18272 ID register; reg=00 val=c760 */ @@ -746,6 +748,11 @@ static int rtl2831u_tuner_attach(struct dvb_usb_adapter *adap) return ret; } +static const struct e4000_config rtl2832u_e4000_config = { + .i2c_addr = 0x64, + .clock = 28800000, +}; + static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) { int ret; @@ -774,6 +781,10 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) adap->fe[0]->ops.read_signal_strength = adap->fe[0]->ops.tuner_ops.get_rf_strength; return 0; + case TUNER_RTL2832_E4000: + fe = dvb_attach(e4000_attach, adap->fe[0], &d->i2c_adap, + &rtl2832u_e4000_config); + break; default: fe = NULL; dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME, @@ -1223,6 +1234,8 @@ static const struct usb_device_id rtl28xxu_id_table[] = { &rtl2832u_props, "G-Tek Electronics Group Lifeview LV5TDLX DVB-T", NULL) }, { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK, &rtl2832u_props, "NOXON DAB/DAB+ USB dongle", NULL) }, + { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2838, + &rtl2832u_props, "Realtek RTL2832U reference design", NULL) }, { } }; MODULE_DEVICE_TABLE(usb, rtl28xxu_id_table); -- GitLab From eb2e2652457e407ff617a4412120e924398e7545 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sun, 2 Sep 2012 03:30:15 -0300 Subject: [PATCH 486/717] [media] tda8261: add printk levels This is done as a minimal printk updating patch to ensure correctness. Yes it should all one day use dev_foo(), but that's one for the maintainers. Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=32932 Signed-off-by: Alan Cox Signed-off-by: Jiri Kosina Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/tda8261.c | 28 +++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/media/dvb-frontends/tda8261.c b/drivers/media/dvb-frontends/tda8261.c index 53c7d8f1df28..19c488814e5c 100644 --- a/drivers/media/dvb-frontends/tda8261.c +++ b/drivers/media/dvb-frontends/tda8261.c @@ -43,7 +43,7 @@ static int tda8261_read(struct tda8261_state *state, u8 *buf) struct i2c_msg msg = { .addr = config->addr, .flags = I2C_M_RD,.buf = buf, .len = 1 }; if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) - printk("%s: read error, err=%d\n", __func__, err); + pr_err("%s: read error, err=%d\n", __func__, err); return err; } @@ -55,7 +55,7 @@ static int tda8261_write(struct tda8261_state *state, u8 *buf) struct i2c_msg msg = { .addr = config->addr, .flags = 0, .buf = buf, .len = 4 }; if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) - printk("%s: write error, err=%d\n", __func__, err); + pr_err("%s: write error, err=%d\n", __func__, err); return err; } @@ -69,11 +69,11 @@ static int tda8261_get_status(struct dvb_frontend *fe, u32 *status) *status = 0; if ((err = tda8261_read(state, &result)) < 0) { - printk("%s: I/O Error\n", __func__); + pr_err("%s: I/O Error\n", __func__); return err; } if ((result >> 6) & 0x01) { - printk("%s: Tuner Phase Locked\n", __func__); + pr_debug("%s: Tuner Phase Locked\n", __func__); *status = 1; } @@ -98,7 +98,7 @@ static int tda8261_get_state(struct dvb_frontend *fe, tstate->bandwidth = 40000000; /* FIXME! need to calculate Bandwidth */ break; default: - printk("%s: Unknown parameter (param=%d)\n", __func__, param); + pr_err("%s: Unknown parameter (param=%d)\n", __func__, param); err = -EINVAL; break; } @@ -124,11 +124,11 @@ static int tda8261_set_state(struct dvb_frontend *fe, */ frequency = tstate->frequency; if ((frequency < 950000) || (frequency > 2150000)) { - printk("%s: Frequency beyond limits, frequency=%d\n", __func__, frequency); + pr_warn("%s: Frequency beyond limits, frequency=%d\n", __func__, frequency); return -EINVAL; } N = (frequency + (div_tab[config->step_size] - 1)) / div_tab[config->step_size]; - printk("%s: Step size=%d, Divider=%d, PG=0x%02x (%d)\n", + pr_debug("%s: Step size=%d, Divider=%d, PG=0x%02x (%d)\n", __func__, config->step_size, div_tab[config->step_size], N, N); buf[0] = (N >> 8) & 0xff; @@ -144,25 +144,25 @@ static int tda8261_set_state(struct dvb_frontend *fe, /* Set params */ if ((err = tda8261_write(state, buf)) < 0) { - printk("%s: I/O Error\n", __func__); + pr_err("%s: I/O Error\n", __func__); return err; } /* sleep for some time */ - printk("%s: Waiting to Phase LOCK\n", __func__); + pr_debug("%s: Waiting to Phase LOCK\n", __func__); msleep(20); /* check status */ if ((err = tda8261_get_status(fe, &status)) < 0) { - printk("%s: I/O Error\n", __func__); + pr_err("%s: I/O Error\n", __func__); return err; } if (status == 1) { - printk("%s: Tuner Phase locked: status=%d\n", __func__, status); + pr_debug("%s: Tuner Phase locked: status=%d\n", __func__, status); state->frequency = frequency; /* cache successful state */ } else { - printk("%s: No Phase lock: status=%d\n", __func__, status); + pr_debug("%s: No Phase lock: status=%d\n", __func__, status); } } else { - printk("%s: Unknown parameter (param=%d)\n", __func__, param); + pr_err("%s: Unknown parameter (param=%d)\n", __func__, param); return -EINVAL; } @@ -214,7 +214,7 @@ struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe, // printk("%s: Attaching %s TDA8261 8PSK/QPSK tuner\n", // __func__, fe->ops.tuner_ops.tuner_name); - printk("%s: Attaching TDA8261 8PSK/QPSK tuner\n", __func__); + pr_info("%s: Attaching TDA8261 8PSK/QPSK tuner\n", __func__); return fe; -- GitLab From c4931055c2261a4c22520342ef209b74df7d2e91 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 2 Sep 2012 18:44:31 -0300 Subject: [PATCH 487/717] [media] mxl5005s: implement get_if_frequency() Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/mxl5005s.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/media/tuners/mxl5005s.c b/drivers/media/tuners/mxl5005s.c index 6133315fb0e3..b473b76cb278 100644 --- a/drivers/media/tuners/mxl5005s.c +++ b/drivers/media/tuners/mxl5005s.c @@ -4054,6 +4054,16 @@ static int mxl5005s_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) return 0; } +static int mxl5005s_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct mxl5005s_state *state = fe->tuner_priv; + dprintk(1, "%s()\n", __func__); + + *frequency = state->IF_OUT; + + return 0; +} + static int mxl5005s_release(struct dvb_frontend *fe) { dprintk(1, "%s()\n", __func__); @@ -4076,6 +4086,7 @@ static const struct dvb_tuner_ops mxl5005s_tuner_ops = { .set_params = mxl5005s_set_params, .get_frequency = mxl5005s_get_frequency, .get_bandwidth = mxl5005s_get_bandwidth, + .get_if_frequency = mxl5005s_get_if_frequency, }; struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, -- GitLab From ab2e06acb4ae0293add73608a49512530758edf6 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 2 Sep 2012 18:47:25 -0300 Subject: [PATCH 488/717] [media] af9013: add debug for IF frequency Used IF frequency is one of the most important parameter to know. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/af9013.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c index 5bc570d77846..2dac31491755 100644 --- a/drivers/media/dvb-frontends/af9013.c +++ b/drivers/media/dvb-frontends/af9013.c @@ -606,6 +606,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) else if_frequency = state->config.if_frequency; + dbg("%s: if_frequency=%d", __func__, if_frequency); + sampling_freq = if_frequency; while (sampling_freq > (state->config.clock / 2)) -- GitLab From 89fd5ef8fa7d397ef90f5e304dfef48fe54ba257 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 2 Sep 2012 19:21:51 -0300 Subject: [PATCH 489/717] [media] mc44s803: implement get_if_frequency() Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/mc44s803.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/media/tuners/mc44s803.c b/drivers/media/tuners/mc44s803.c index 5ddce7e326f7..f1b764074661 100644 --- a/drivers/media/tuners/mc44s803.c +++ b/drivers/media/tuners/mc44s803.c @@ -298,6 +298,12 @@ static int mc44s803_get_frequency(struct dvb_frontend *fe, u32 *frequency) return 0; } +static int mc44s803_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + *frequency = MC44S803_IF2; /* 36.125 MHz */ + return 0; +} + static const struct dvb_tuner_ops mc44s803_tuner_ops = { .info = { .name = "Freescale MC44S803", @@ -309,7 +315,8 @@ static const struct dvb_tuner_ops mc44s803_tuner_ops = { .release = mc44s803_release, .init = mc44s803_init, .set_params = mc44s803_set_params, - .get_frequency = mc44s803_get_frequency + .get_frequency = mc44s803_get_frequency, + .get_if_frequency = mc44s803_get_if_frequency, }; /* This functions tries to identify a MC44S803 tuner by reading the ID -- GitLab From 6d60805fd2e8103fafa02fcf6448446229ebd511 Mon Sep 17 00:00:00 2001 From: Philipp Dreimann Date: Sun, 2 Sep 2012 19:30:54 -0300 Subject: [PATCH 490/717] [media] Add the usb id of the Trekstor DVB-T Stick Terres 2.0 It needs the e4000 tuner driver. Signed-off-by: Philipp Dreimann Acked-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvb-usb-ids.h | 1 + drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/media/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h index 26c44818a5ab..fed6dcddc395 100644 --- a/drivers/media/dvb-core/dvb-usb-ids.h +++ b/drivers/media/dvb-core/dvb-usb-ids.h @@ -82,6 +82,7 @@ #define USB_PID_AFATECH_AF9035_1003 0x1003 #define USB_PID_AFATECH_AF9035_9035 0x9035 #define USB_PID_TREKSTOR_DVBT 0x901b +#define USB_PID_TREKSTOR_TERRES_2_0 0xC803 #define USB_VID_ALINK_DTU 0xf170 #define USB_PID_ANSONIC_DVBT_USB 0x6000 #define USB_PID_ANYSEE 0x861f diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 88b5ea12ed28..d0d23f2c1fe7 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -1236,6 +1236,8 @@ static const struct usb_device_id rtl28xxu_id_table[] = { &rtl2832u_props, "NOXON DAB/DAB+ USB dongle", NULL) }, { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2838, &rtl2832u_props, "Realtek RTL2832U reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_TREKSTOR_TERRES_2_0, + &rtl2832u_props, "Trekstor DVB-T Stick Terres 2.0", NULL) }, { } }; MODULE_DEVICE_TABLE(usb, rtl28xxu_id_table); -- GitLab From 269c11fbac4f7b4ed58e77f3049b64b55a342234 Mon Sep 17 00:00:00 2001 From: Andy Walls Date: Sun, 2 Sep 2012 19:13:14 -0300 Subject: [PATCH 491/717] [media] ivtv, ivtv-alsa: Add initial ivtv-alsa interface driver for ivtv This is a cut-and-paste port of the cx18-alsa driver to create an ivtv-alsa interface module for the ivtv driver. It is not actually hooked-up to the PCM stream DMA buffers from the ivtv driver yet. That will be done in a coming change, since that portion is so very different from the cx18 driver. This code has all or more of the bugs and shortcomings of the cx18-alsa interface driver: inconsistent use of itvsc->slock, ivtv-alsa-mixer.c is dead code, assumes 48 ksps regardless of the actual setting of the audio capture, problems with proper struct ivtv and struct ivtv_stream housekeeping, struct ivtv_open_id.v4l2_fh abuse, and $DIETY knows what else. Signed-off-by: Andy Walls Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ivtv/Kconfig | 11 + drivers/media/pci/ivtv/Makefile | 2 + drivers/media/pci/ivtv/ivtv-alsa-main.c | 303 +++++++++++++++++++ drivers/media/pci/ivtv/ivtv-alsa-mixer.c | 175 +++++++++++ drivers/media/pci/ivtv/ivtv-alsa-mixer.h | 23 ++ drivers/media/pci/ivtv/ivtv-alsa-pcm.c | 357 +++++++++++++++++++++++ drivers/media/pci/ivtv/ivtv-alsa-pcm.h | 27 ++ drivers/media/pci/ivtv/ivtv-alsa.h | 75 +++++ drivers/media/pci/ivtv/ivtv-driver.c | 37 +++ drivers/media/pci/ivtv/ivtv-driver.h | 10 + drivers/media/pci/ivtv/ivtv-fileops.c | 4 +- drivers/media/pci/ivtv/ivtv-fileops.h | 4 +- drivers/media/pci/ivtv/ivtv-streams.c | 2 + 13 files changed, 1027 insertions(+), 3 deletions(-) create mode 100644 drivers/media/pci/ivtv/ivtv-alsa-main.c create mode 100644 drivers/media/pci/ivtv/ivtv-alsa-mixer.c create mode 100644 drivers/media/pci/ivtv/ivtv-alsa-mixer.h create mode 100644 drivers/media/pci/ivtv/ivtv-alsa-pcm.c create mode 100644 drivers/media/pci/ivtv/ivtv-alsa-pcm.h create mode 100644 drivers/media/pci/ivtv/ivtv-alsa.h diff --git a/drivers/media/pci/ivtv/Kconfig b/drivers/media/pci/ivtv/Kconfig index 89f65914cc8e..3906b883e2bc 100644 --- a/drivers/media/pci/ivtv/Kconfig +++ b/drivers/media/pci/ivtv/Kconfig @@ -28,6 +28,17 @@ config VIDEO_IVTV To compile this driver as a module, choose M here: the module will be called ivtv. +config VIDEO_IVTV_ALSA + tristate "Conexant cx23415/cx23416 PCM audio capture support" + depends on VIDEO_IVTV && SND && EXPERIMENTAL + select SND_PCM + ---help--- + This is an ALSA interface driver for direct PCM audio capture from + Conexant cx23415/cx23416 based PCI TV cards using the ivtv driver. + + To compile this driver as a module, choose M here: the + module will be called ivtv-alsa. + config VIDEO_FB_IVTV tristate "Conexant cx23415 framebuffer support" depends on VIDEO_IVTV && FB diff --git a/drivers/media/pci/ivtv/Makefile b/drivers/media/pci/ivtv/Makefile index 1408c9f1de93..0eaa88298b7e 100644 --- a/drivers/media/pci/ivtv/Makefile +++ b/drivers/media/pci/ivtv/Makefile @@ -3,8 +3,10 @@ ivtv-objs := ivtv-routing.o ivtv-cards.o ivtv-controls.o \ ivtv-gpio.o ivtv-i2c.o ivtv-ioctl.o ivtv-irq.o \ ivtv-mailbox.o ivtv-queue.o ivtv-streams.o ivtv-udma.o \ ivtv-vbi.o ivtv-yuv.o +ivtv-alsa-objs := ivtv-alsa-main.o ivtv-alsa-pcm.o obj-$(CONFIG_VIDEO_IVTV) += ivtv.o +obj-$(CONFIG_VIDEO_IVTV_ALSA) += ivtv-alsa.o obj-$(CONFIG_VIDEO_FB_IVTV) += ivtvfb.o ccflags-y += -I$(srctree)/drivers/media/i2c diff --git a/drivers/media/pci/ivtv/ivtv-alsa-main.c b/drivers/media/pci/ivtv/ivtv-alsa-main.c new file mode 100644 index 000000000000..8deab1629b3b --- /dev/null +++ b/drivers/media/pci/ivtv/ivtv-alsa-main.c @@ -0,0 +1,303 @@ +/* + * ALSA interface to ivtv PCM capture streams + * + * Copyright (C) 2009,2012 Andy Walls + * Copyright (C) 2009 Devin Heitmueller + * + * Portions of this work were sponsored by ONELAN Limited for the cx18 driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include +#include + +#include "ivtv-driver.h" +#include "ivtv-version.h" +#include "ivtv-alsa.h" +#include "ivtv-alsa-mixer.h" +#include "ivtv-alsa-pcm.h" + +int ivtv_alsa_debug; + +#define IVTV_DEBUG_ALSA_INFO(fmt, arg...) \ + do { \ + if (ivtv_alsa_debug & 2) \ + pr_info("%s: " fmt, "ivtv-alsa", ## arg); \ + } while (0) + +module_param_named(debug, ivtv_alsa_debug, int, 0644); +MODULE_PARM_DESC(debug, + "Debug level (bitmask). Default: 0\n" + "\t\t\t 1/0x0001: warning\n" + "\t\t\t 2/0x0002: info\n"); + +MODULE_AUTHOR("Andy Walls"); +MODULE_DESCRIPTION("CX23415/CX23416 ALSA Interface"); +MODULE_SUPPORTED_DEVICE("CX23415/CX23416 MPEG2 encoder"); +MODULE_LICENSE("GPL"); + +MODULE_VERSION(IVTV_VERSION); + +static inline +struct snd_ivtv_card *to_snd_ivtv_card(struct v4l2_device *v4l2_dev) +{ + return to_ivtv(v4l2_dev)->alsa; +} + +static inline +struct snd_ivtv_card *p_to_snd_ivtv_card(struct v4l2_device **v4l2_dev) +{ + return container_of(v4l2_dev, struct snd_ivtv_card, v4l2_dev); +} + +static void snd_ivtv_card_free(struct snd_ivtv_card *itvsc) +{ + if (itvsc == NULL) + return; + + if (itvsc->v4l2_dev != NULL) + to_ivtv(itvsc->v4l2_dev)->alsa = NULL; + + /* FIXME - take any other stopping actions needed */ + + kfree(itvsc); +} + +static void snd_ivtv_card_private_free(struct snd_card *sc) +{ + if (sc == NULL) + return; + snd_ivtv_card_free(sc->private_data); + sc->private_data = NULL; + sc->private_free = NULL; +} + +static int snd_ivtv_card_create(struct v4l2_device *v4l2_dev, + struct snd_card *sc, + struct snd_ivtv_card **itvsc) +{ + *itvsc = kzalloc(sizeof(struct snd_ivtv_card), GFP_KERNEL); + if (*itvsc == NULL) + return -ENOMEM; + + (*itvsc)->v4l2_dev = v4l2_dev; + (*itvsc)->sc = sc; + + sc->private_data = *itvsc; + sc->private_free = snd_ivtv_card_private_free; + + return 0; +} + +static int snd_ivtv_card_set_names(struct snd_ivtv_card *itvsc) +{ + struct ivtv *itv = to_ivtv(itvsc->v4l2_dev); + struct snd_card *sc = itvsc->sc; + + /* sc->driver is used by alsa-lib's configurator: simple, unique */ + strlcpy(sc->driver, "CX2341[56]", sizeof(sc->driver)); + + /* sc->shortname is a symlink in /proc/asound: IVTV-M -> cardN */ + snprintf(sc->shortname, sizeof(sc->shortname), "IVTV-%d", + itv->instance); + + /* sc->longname is read from /proc/asound/cards */ + snprintf(sc->longname, sizeof(sc->longname), + "CX2341[56] #%d %s TV/FM Radio/Line-In Capture", + itv->instance, itv->card_name); + + return 0; +} + +static int snd_ivtv_init(struct v4l2_device *v4l2_dev) +{ + struct ivtv *itv = to_ivtv(v4l2_dev); + struct snd_card *sc = NULL; + struct snd_ivtv_card *itvsc; + int ret; + + /* Numbrs steps from "Writing an ALSA Driver" by Takashi Iwai */ + + /* (1) Check and increment the device index */ + /* This is a no-op for us. We'll use the itv->instance */ + + /* (2) Create a card instance */ + ret = snd_card_create(SNDRV_DEFAULT_IDX1, /* use first available id */ + SNDRV_DEFAULT_STR1, /* xid from end of shortname*/ + THIS_MODULE, 0, &sc); + if (ret) { + IVTV_ALSA_ERR("%s: snd_card_create() failed with err %d\n", + __func__, ret); + goto err_exit; + } + + /* (3) Create a main component */ + ret = snd_ivtv_card_create(v4l2_dev, sc, &itvsc); + if (ret) { + IVTV_ALSA_ERR("%s: snd_ivtv_card_create() failed with err %d\n", + __func__, ret); + goto err_exit_free; + } + + /* (4) Set the driver ID and name strings */ + snd_ivtv_card_set_names(itvsc); + + /* (5) Create other components: mixer, PCM, & proc files */ +#if 0 + ret = snd_ivtv_mixer_create(itvsc); + if (ret) { + IVTV_ALSA_WARN("%s: snd_ivtv_mixer_create() failed with err %d:" + " proceeding anyway\n", __func__, ret); + } +#endif + + ret = snd_ivtv_pcm_create(itvsc); + if (ret) { + IVTV_ALSA_ERR("%s: snd_ivtv_pcm_create() failed with err %d\n", + __func__, ret); + goto err_exit_free; + } + /* FIXME - proc files */ + + /* (7) Set the driver data and return 0 */ + /* We do this out of normal order for PCI drivers to avoid races */ + itv->alsa = itvsc; + + /* (6) Register the card instance */ + ret = snd_card_register(sc); + if (ret) { + itv->alsa = NULL; + IVTV_ALSA_ERR("%s: snd_card_register() failed with err %d\n", + __func__, ret); + goto err_exit_free; + } + + return 0; + +err_exit_free: + if (sc != NULL) + snd_card_free(sc); + kfree(itvsc); +err_exit: + return ret; +} + +int ivtv_alsa_load(struct ivtv *itv) +{ + struct v4l2_device *v4l2_dev = &itv->v4l2_dev; + struct ivtv_stream *s; + + if (v4l2_dev == NULL) { + pr_err("ivtv-alsa: %s: struct v4l2_device * is NULL\n", + __func__); + return 0; + } + + itv = to_ivtv(v4l2_dev); + if (itv == NULL) { + pr_err("ivtv-alsa itv is NULL\n"); + return 0; + } + + s = &itv->streams[IVTV_ENC_STREAM_TYPE_PCM]; + if (s->vdev == NULL) { + IVTV_DEBUG_ALSA_INFO("%s: PCM stream for card is disabled - " + "skipping\n", __func__); + return 0; + } + + if (itv->alsa != NULL) { + IVTV_ALSA_ERR("%s: struct snd_ivtv_card * already exists\n", + __func__); + return 0; + } + + if (snd_ivtv_init(v4l2_dev)) { + IVTV_ALSA_ERR("%s: failed to create struct snd_ivtv_card\n", + __func__); + } else { + IVTV_DEBUG_ALSA_INFO("%s: created ivtv ALSA interface instance " + "\n", __func__); + } + return 0; +} + +static int __init ivtv_alsa_init(void) +{ + pr_info("ivtv-alsa: module loading...\n"); + ivtv_ext_init = &ivtv_alsa_load; + return 0; +} + +static void __exit snd_ivtv_exit(struct snd_ivtv_card *itvsc) +{ + struct ivtv *itv = to_ivtv(itvsc->v4l2_dev); + + /* FIXME - pointer checks & shutdown itvsc */ + + snd_card_free(itvsc->sc); + itv->alsa = NULL; +} + +static int __exit ivtv_alsa_exit_callback(struct device *dev, void *data) +{ + struct v4l2_device *v4l2_dev = dev_get_drvdata(dev); + struct snd_ivtv_card *itvsc; + + if (v4l2_dev == NULL) { + pr_err("ivtv-alsa: %s: struct v4l2_device * is NULL\n", + __func__); + return 0; + } + + itvsc = to_snd_ivtv_card(v4l2_dev); + if (itvsc == NULL) { + IVTV_ALSA_WARN("%s: struct snd_ivtv_card * is NULL\n", + __func__); + return 0; + } + + snd_ivtv_exit(itvsc); + return 0; +} + +static void __exit ivtv_alsa_exit(void) +{ + struct device_driver *drv; + int ret; + + pr_info("ivtv-alsa: module unloading...\n"); + + drv = driver_find("ivtv", &pci_bus_type); + ret = driver_for_each_device(drv, NULL, NULL, ivtv_alsa_exit_callback); + (void)ret; /* suppress compiler warning */ + + ivtv_ext_init = NULL; + pr_info("ivtv-alsa: module unload complete\n"); +} + +module_init(ivtv_alsa_init); +module_exit(ivtv_alsa_exit); diff --git a/drivers/media/pci/ivtv/ivtv-alsa-mixer.c b/drivers/media/pci/ivtv/ivtv-alsa-mixer.c new file mode 100644 index 000000000000..33ec05b09af3 --- /dev/null +++ b/drivers/media/pci/ivtv/ivtv-alsa-mixer.c @@ -0,0 +1,175 @@ +/* + * ALSA mixer controls for the + * ALSA interface to ivtv PCM capture streams + * + * Copyright (C) 2009,2012 Andy Walls + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +#include + +#include +#include +#include + +#include "ivtv-alsa.h" +#include "ivtv-driver.h" + +/* + * Note the cx25840-core volume scale is funny, due to the alignment of the + * scale with another chip's range: + * + * v4l2_control value /512 indicated dB actual dB reg 0x8d4 + * 0x0000 - 0x01ff 0 -119 -96 228 + * 0x0200 - 0x02ff 1 -118 -96 228 + * ... + * 0x2c00 - 0x2dff 22 -97 -96 228 + * 0x2e00 - 0x2fff 23 -96 -96 228 + * 0x3000 - 0x31ff 24 -95 -95 226 + * ... + * 0xee00 - 0xefff 119 0 0 36 + * ... + * 0xfe00 - 0xffff 127 +8 +8 20 + */ +static inline int dB_to_cx25840_vol(int dB) +{ + if (dB < -96) + dB = -96; + else if (dB > 8) + dB = 8; + return (dB + 119) << 9; +} + +static inline int cx25840_vol_to_dB(int v) +{ + if (v < (23 << 9)) + v = (23 << 9); + else if (v > (127 << 9)) + v = (127 << 9); + return (v >> 9) - 119; +} + +static int snd_ivtv_mixer_tv_vol_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + /* We're already translating values, just keep this control in dB */ + uinfo->value.integer.min = -96; + uinfo->value.integer.max = 8; + uinfo->value.integer.step = 1; + return 0; +} + +static int snd_ivtv_mixer_tv_vol_get(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *uctl) +{ + struct snd_ivtv_card *itvsc = snd_kcontrol_chip(kctl); + struct ivtv *itv = to_ivtv(itvsc->v4l2_dev); + struct v4l2_control vctrl; + int ret; + + vctrl.id = V4L2_CID_AUDIO_VOLUME; + vctrl.value = dB_to_cx25840_vol(uctl->value.integer.value[0]); + + snd_ivtv_lock(itvsc); + ret = v4l2_subdev_call(itv->sd_audio, core, g_ctrl, &vctrl); + snd_ivtv_unlock(itvsc); + + if (!ret) + uctl->value.integer.value[0] = cx25840_vol_to_dB(vctrl.value); + return ret; +} + +static int snd_ivtv_mixer_tv_vol_put(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *uctl) +{ + struct snd_ivtv_card *itvsc = snd_kcontrol_chip(kctl); + struct ivtv *itv = to_ivtv(itvsc->v4l2_dev); + struct v4l2_control vctrl; + int ret; + + vctrl.id = V4L2_CID_AUDIO_VOLUME; + vctrl.value = dB_to_cx25840_vol(uctl->value.integer.value[0]); + + snd_ivtv_lock(itvsc); + + /* Fetch current state */ + ret = v4l2_subdev_call(itv->sd_audio, core, g_ctrl, &vctrl); + + if (ret || + (cx25840_vol_to_dB(vctrl.value) != uctl->value.integer.value[0])) { + + /* Set, if needed */ + vctrl.value = dB_to_cx25840_vol(uctl->value.integer.value[0]); + ret = v4l2_subdev_call(itv->sd_audio, core, s_ctrl, &vctrl); + if (!ret) + ret = 1; /* Indicate control was changed w/o error */ + } + snd_ivtv_unlock(itvsc); + + return ret; +} + + +/* This is a bit of overkill, the slider is already in dB internally */ +static DECLARE_TLV_DB_SCALE(snd_ivtv_mixer_tv_vol_db_scale, -9600, 100, 0); + +static struct snd_kcontrol_new snd_ivtv_mixer_tv_vol __initdata = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Analog TV Capture Volume", + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | + SNDRV_CTL_ELEM_ACCESS_TLV_READ, + .info = snd_ivtv_mixer_tv_volume_info, + .get = snd_ivtv_mixer_tv_volume_get, + .put = snd_ivtv_mixer_tv_volume_put, + .tlv.p = snd_ivtv_mixer_tv_vol_db_scale +}; + +/* FIXME - add mute switch and balance, bass, treble sliders: + V4L2_CID_AUDIO_MUTE + + V4L2_CID_AUDIO_BALANCE + + V4L2_CID_AUDIO_BASS + V4L2_CID_AUDIO_TREBLE +*/ + +/* FIXME - add stereo, lang1, lang2, mono menu */ +/* FIXME - add I2S volume */ + +int __init snd_ivtv_mixer_create(struct snd_ivtv_card *itvsc) +{ + struct v4l2_device *v4l2_dev = itvsc->v4l2_dev; + struct snd_card *sc = itvsc->sc; + int ret; + + strlcpy(sc->mixername, "CX2341[56] Mixer", sizeof(sc->mixername)); + + ret = snd_ctl_add(sc, snd_ctl_new1(snd_ivtv_mixer_tv_vol, itvsc)); + if (ret) { + IVTV_ALSA_WARN("%s: failed to add %s control, err %d\n", + __func__, snd_ivtv_mixer_tv_vol.name, ret); + } + return ret; +} diff --git a/drivers/media/pci/ivtv/ivtv-alsa-mixer.h b/drivers/media/pci/ivtv/ivtv-alsa-mixer.h new file mode 100644 index 000000000000..cdde36704d53 --- /dev/null +++ b/drivers/media/pci/ivtv/ivtv-alsa-mixer.h @@ -0,0 +1,23 @@ +/* + * ALSA mixer controls for the + * ALSA interface to ivtv PCM capture streams + * + * Copyright (C) 2009,2012 Andy Walls + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +int __init snd_ivtv_mixer_create(struct snd_ivtv_card *itvsc); diff --git a/drivers/media/pci/ivtv/ivtv-alsa-pcm.c b/drivers/media/pci/ivtv/ivtv-alsa-pcm.c new file mode 100644 index 000000000000..82c708e1df91 --- /dev/null +++ b/drivers/media/pci/ivtv/ivtv-alsa-pcm.c @@ -0,0 +1,357 @@ +/* + * ALSA PCM device for the + * ALSA interface to ivtv PCM capture streams + * + * Copyright (C) 2009,2012 Andy Walls + * Copyright (C) 2009 Devin Heitmueller + * + * Portions of this work were sponsored by ONELAN Limited for the cx18 driver + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +#include +#include +#include +#include + +#include + +#include +#include + +#include "ivtv-driver.h" +#include "ivtv-queue.h" +#include "ivtv-streams.h" +#include "ivtv-fileops.h" +#include "ivtv-alsa.h" + +static unsigned int pcm_debug; +module_param(pcm_debug, int, 0644); +MODULE_PARM_DESC(pcm_debug, "enable debug messages for pcm"); + +#define dprintk(fmt, arg...) \ + do { \ + if (pcm_debug) \ + pr_info("ivtv-alsa-pcm %s: " fmt, __func__, ##arg); \ + } while (0) + +static struct snd_pcm_hardware snd_ivtv_hw_capture = { + .info = SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_MMAP_VALID, + + .formats = SNDRV_PCM_FMTBIT_S16_LE, + + .rates = SNDRV_PCM_RATE_48000, + + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = 62720 * 8, /* just about the value in usbaudio.c */ + .period_bytes_min = 64, /* 12544/2, */ + .period_bytes_max = 12544, + .periods_min = 2, + .periods_max = 98, /* 12544, */ +}; + +void ivtv_alsa_announce_pcm_data(struct snd_ivtv_card *itvsc, u8 *pcm_data, + size_t num_bytes) +{ + struct snd_pcm_substream *substream; + struct snd_pcm_runtime *runtime; + unsigned int oldptr; + unsigned int stride; + int period_elapsed = 0; + int length; + + dprintk("ivtv alsa announce ptr=%p data=%p num_bytes=%zd\n", itvsc, + pcm_data, num_bytes); + + substream = itvsc->capture_pcm_substream; + if (substream == NULL) { + dprintk("substream was NULL\n"); + return; + } + + runtime = substream->runtime; + if (runtime == NULL) { + dprintk("runtime was NULL\n"); + return; + } + + stride = runtime->frame_bits >> 3; + if (stride == 0) { + dprintk("stride is zero\n"); + return; + } + + length = num_bytes / stride; + if (length == 0) { + dprintk("%s: length was zero\n", __func__); + return; + } + + if (runtime->dma_area == NULL) { + dprintk("dma area was NULL - ignoring\n"); + return; + } + + oldptr = itvsc->hwptr_done_capture; + if (oldptr + length >= runtime->buffer_size) { + unsigned int cnt = + runtime->buffer_size - oldptr; + memcpy(runtime->dma_area + oldptr * stride, pcm_data, + cnt * stride); + memcpy(runtime->dma_area, pcm_data + cnt * stride, + length * stride - cnt * stride); + } else { + memcpy(runtime->dma_area + oldptr * stride, pcm_data, + length * stride); + } + snd_pcm_stream_lock(substream); + + itvsc->hwptr_done_capture += length; + if (itvsc->hwptr_done_capture >= + runtime->buffer_size) + itvsc->hwptr_done_capture -= + runtime->buffer_size; + + itvsc->capture_transfer_done += length; + if (itvsc->capture_transfer_done >= + runtime->period_size) { + itvsc->capture_transfer_done -= + runtime->period_size; + period_elapsed = 1; + } + + snd_pcm_stream_unlock(substream); + + if (period_elapsed) + snd_pcm_period_elapsed(substream); +} + +static int snd_ivtv_pcm_capture_open(struct snd_pcm_substream *substream) +{ + struct snd_ivtv_card *itvsc = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + struct v4l2_device *v4l2_dev = itvsc->v4l2_dev; + struct ivtv *itv = to_ivtv(v4l2_dev); + struct ivtv_stream *s; + struct ivtv_open_id item; + int ret; + + /* Instruct the CX2341[56] to start sending packets */ + snd_ivtv_lock(itvsc); + s = &itv->streams[IVTV_ENC_STREAM_TYPE_PCM]; + + v4l2_fh_init(&item.fh, s->vdev); + item.itv = itv; + item.type = s->type; + + /* See if the stream is available */ + if (ivtv_claim_stream(&item, item.type)) { + /* No, it's already in use */ + snd_ivtv_unlock(itvsc); + return -EBUSY; + } + + if (test_bit(IVTV_F_S_STREAMOFF, &s->s_flags) || + test_and_set_bit(IVTV_F_S_STREAMING, &s->s_flags)) { + /* We're already streaming. No additional action required */ + snd_ivtv_unlock(itvsc); + return 0; + } + + + runtime->hw = snd_ivtv_hw_capture; + snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); + itvsc->capture_pcm_substream = substream; + runtime->private_data = itv; + + itv->pcm_announce_callback = ivtv_alsa_announce_pcm_data; + + /* Not currently streaming, so start it up */ + set_bit(IVTV_F_S_STREAMING, &s->s_flags); + ret = ivtv_start_v4l2_encode_stream(s); + snd_ivtv_unlock(itvsc); + + return ret; +} + +static int snd_ivtv_pcm_capture_close(struct snd_pcm_substream *substream) +{ + struct snd_ivtv_card *itvsc = snd_pcm_substream_chip(substream); + struct v4l2_device *v4l2_dev = itvsc->v4l2_dev; + struct ivtv *itv = to_ivtv(v4l2_dev); + struct ivtv_stream *s; + + /* Instruct the ivtv to stop sending packets */ + snd_ivtv_lock(itvsc); + s = &itv->streams[IVTV_ENC_STREAM_TYPE_PCM]; + ivtv_stop_v4l2_encode_stream(s, 0); + clear_bit(IVTV_F_S_STREAMING, &s->s_flags); + + ivtv_release_stream(s); + + itv->pcm_announce_callback = NULL; + snd_ivtv_unlock(itvsc); + + return 0; +} + +static int snd_ivtv_pcm_ioctl(struct snd_pcm_substream *substream, + unsigned int cmd, void *arg) +{ + struct snd_ivtv_card *itvsc = snd_pcm_substream_chip(substream); + int ret; + + snd_ivtv_lock(itvsc); + ret = snd_pcm_lib_ioctl(substream, cmd, arg); + snd_ivtv_unlock(itvsc); + return ret; +} + + +static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, + size_t size) +{ + struct snd_pcm_runtime *runtime = subs->runtime; + + dprintk("Allocating vbuffer\n"); + if (runtime->dma_area) { + if (runtime->dma_bytes > size) + return 0; + + vfree(runtime->dma_area); + } + runtime->dma_area = vmalloc(size); + if (!runtime->dma_area) + return -ENOMEM; + + runtime->dma_bytes = size; + + return 0; +} + +static int snd_ivtv_pcm_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + dprintk("%s called\n", __func__); + + return snd_pcm_alloc_vmalloc_buffer(substream, + params_buffer_bytes(params)); +} + +static int snd_ivtv_pcm_hw_free(struct snd_pcm_substream *substream) +{ + struct snd_ivtv_card *itvsc = snd_pcm_substream_chip(substream); + unsigned long flags; + + spin_lock_irqsave(&itvsc->slock, flags); + if (substream->runtime->dma_area) { + dprintk("freeing pcm capture region\n"); + vfree(substream->runtime->dma_area); + substream->runtime->dma_area = NULL; + } + spin_unlock_irqrestore(&itvsc->slock, flags); + + return 0; +} + +static int snd_ivtv_pcm_prepare(struct snd_pcm_substream *substream) +{ + struct snd_ivtv_card *itvsc = snd_pcm_substream_chip(substream); + + itvsc->hwptr_done_capture = 0; + itvsc->capture_transfer_done = 0; + + return 0; +} + +static int snd_ivtv_pcm_trigger(struct snd_pcm_substream *substream, int cmd) +{ + return 0; +} + +static +snd_pcm_uframes_t snd_ivtv_pcm_pointer(struct snd_pcm_substream *substream) +{ + unsigned long flags; + snd_pcm_uframes_t hwptr_done; + struct snd_ivtv_card *itvsc = snd_pcm_substream_chip(substream); + + spin_lock_irqsave(&itvsc->slock, flags); + hwptr_done = itvsc->hwptr_done_capture; + spin_unlock_irqrestore(&itvsc->slock, flags); + + return hwptr_done; +} + +static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs, + unsigned long offset) +{ + void *pageptr = subs->runtime->dma_area + offset; + + return vmalloc_to_page(pageptr); +} + +static struct snd_pcm_ops snd_ivtv_pcm_capture_ops = { + .open = snd_ivtv_pcm_capture_open, + .close = snd_ivtv_pcm_capture_close, + .ioctl = snd_ivtv_pcm_ioctl, + .hw_params = snd_ivtv_pcm_hw_params, + .hw_free = snd_ivtv_pcm_hw_free, + .prepare = snd_ivtv_pcm_prepare, + .trigger = snd_ivtv_pcm_trigger, + .pointer = snd_ivtv_pcm_pointer, + .page = snd_pcm_get_vmalloc_page, +}; + +int snd_ivtv_pcm_create(struct snd_ivtv_card *itvsc) +{ + struct snd_pcm *sp; + struct snd_card *sc = itvsc->sc; + struct v4l2_device *v4l2_dev = itvsc->v4l2_dev; + struct ivtv *itv = to_ivtv(v4l2_dev); + int ret; + + ret = snd_pcm_new(sc, "CX2341[56] PCM", + 0, /* PCM device 0, the only one for this card */ + 0, /* 0 playback substreams */ + 1, /* 1 capture substream */ + &sp); + if (ret) { + IVTV_ALSA_ERR("%s: snd_ivtv_pcm_create() failed with err %d\n", + __func__, ret); + goto err_exit; + } + + spin_lock_init(&itvsc->slock); + + snd_pcm_set_ops(sp, SNDRV_PCM_STREAM_CAPTURE, + &snd_ivtv_pcm_capture_ops); + sp->info_flags = 0; + sp->private_data = itvsc; + strlcpy(sp->name, itv->card_name, sizeof(sp->name)); + + return 0; + +err_exit: + return ret; +} diff --git a/drivers/media/pci/ivtv/ivtv-alsa-pcm.h b/drivers/media/pci/ivtv/ivtv-alsa-pcm.h new file mode 100644 index 000000000000..5ab18319ea4d --- /dev/null +++ b/drivers/media/pci/ivtv/ivtv-alsa-pcm.h @@ -0,0 +1,27 @@ +/* + * ALSA PCM device for the + * ALSA interface to ivtv PCM capture streams + * + * Copyright (C) 2009,2012 Andy Walls + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +int __init snd_ivtv_pcm_create(struct snd_ivtv_card *itvsc); + +/* Used by ivtv driver to announce the PCM data to the module */ +void ivtv_alsa_announce_pcm_data(struct snd_ivtv_card *card, u8 *pcm_data, + size_t num_bytes); diff --git a/drivers/media/pci/ivtv/ivtv-alsa.h b/drivers/media/pci/ivtv/ivtv-alsa.h new file mode 100644 index 000000000000..4a0d8f2c254d --- /dev/null +++ b/drivers/media/pci/ivtv/ivtv-alsa.h @@ -0,0 +1,75 @@ +/* + * ALSA interface to ivtv PCM capture streams + * + * Copyright (C) 2009,2012 Andy Walls + * Copyright (C) 2009 Devin Heitmueller + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + * 02111-1307 USA + */ + +struct snd_card; + +struct snd_ivtv_card { + struct v4l2_device *v4l2_dev; + struct snd_card *sc; + unsigned int capture_transfer_done; + unsigned int hwptr_done_capture; + struct snd_pcm_substream *capture_pcm_substream; + spinlock_t slock; +}; + +extern int ivtv_alsa_debug; + +/* + * File operations that manipulate the encoder or video or audio subdevices + * need to be serialized. Use the same lock we use for v4l2 file ops. + */ +static inline void snd_ivtv_lock(struct snd_ivtv_card *itvsc) +{ + struct ivtv *itv = to_ivtv(itvsc->v4l2_dev); + mutex_lock(&itv->serialize_lock); +} + +static inline void snd_ivtv_unlock(struct snd_ivtv_card *itvsc) +{ + struct ivtv *itv = to_ivtv(itvsc->v4l2_dev); + mutex_unlock(&itv->serialize_lock); +} + +#define IVTV_ALSA_DBGFLG_WARN (1 << 0) +#define IVTV_ALSA_DBGFLG_INFO (1 << 1) + +#define IVTV_ALSA_DEBUG(x, type, fmt, args...) \ + do { \ + if ((x) & ivtv_alsa_debug) \ + pr_info("%s-alsa: " type ": " fmt, \ + v4l2_dev->name , ## args); \ + } while (0) + +#define IVTV_ALSA_DEBUG_WARN(fmt, args...) \ + IVTV_ALSA_DEBUG(IVTV_ALSA_DBGFLG_WARN, "warning", fmt , ## args) + +#define IVTV_ALSA_DEBUG_INFO(fmt, args...) \ + IVTV_ALSA_DEBUG(IVTV_ALSA_DBGFLG_INFO, "info", fmt , ## args) + +#define IVTV_ALSA_ERR(fmt, args...) \ + pr_err("%s-alsa: " fmt, v4l2_dev->name , ## args) + +#define IVTV_ALSA_WARN(fmt, args...) \ + pr_warn("%s-alsa: " fmt, v4l2_dev->name , ## args) + +#define IVTV_ALSA_INFO(fmt, args...) \ + pr_info("%s-alsa: " fmt, v4l2_dev->name , ## args) diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c index 5462ce2f60ea..eed95a396665 100644 --- a/drivers/media/pci/ivtv/ivtv-driver.c +++ b/drivers/media/pci/ivtv/ivtv-driver.c @@ -68,6 +68,10 @@ setting this to 1 you ensure that radio0 is now also radio1. */ int ivtv_first_minor; +/* Callback for registering extensions */ +int (*ivtv_ext_init)(struct ivtv *); +EXPORT_SYMBOL(ivtv_ext_init); + /* add your revision and whatnot here */ static struct pci_device_id ivtv_pci_tbl[] __devinitdata = { {PCI_VENDOR_ID_ICOMP, PCI_DEVICE_ID_IVTV15, @@ -279,6 +283,34 @@ MODULE_LICENSE("GPL"); MODULE_VERSION(IVTV_VERSION); +#if defined(CONFIG_MODULES) && defined(MODULE) +static void request_module_async(struct work_struct *work) +{ + struct ivtv *dev = container_of(work, struct ivtv, request_module_wk); + + /* Make sure ivtv-alsa module is loaded */ + request_module("ivtv-alsa"); + + /* Initialize ivtv-alsa for this instance of the cx18 device */ + if (ivtv_ext_init != NULL) + ivtv_ext_init(dev); +} + +static void request_modules(struct ivtv *dev) +{ + INIT_WORK(&dev->request_module_wk, request_module_async); + schedule_work(&dev->request_module_wk); +} + +static void flush_request_modules(struct ivtv *dev) +{ + flush_work_sync(&dev->request_module_wk); +} +#else +#define request_modules(dev) +#define flush_request_modules(dev) +#endif /* CONFIG_MODULES */ + void ivtv_clear_irq_mask(struct ivtv *itv, u32 mask) { itv->irqmask &= ~mask; @@ -1253,6 +1285,9 @@ static int __devinit ivtv_probe(struct pci_dev *pdev, goto free_streams; } IVTV_INFO("Initialized card: %s\n", itv->card_name); + + /* Load ivtv submodules (ivtv-alsa) */ + request_modules(itv); return 0; free_streams: @@ -1380,6 +1415,8 @@ static void ivtv_remove(struct pci_dev *pdev) IVTV_DEBUG_INFO("Removing card\n"); + flush_request_modules(itv); + if (test_bit(IVTV_F_I_INITED, &itv->i_flags)) { /* Stop all captures */ IVTV_DEBUG_INFO("Stopping all streams\n"); diff --git a/drivers/media/pci/ivtv/ivtv-driver.h b/drivers/media/pci/ivtv/ivtv-driver.h index a7e00f8938f8..1918e7326795 100644 --- a/drivers/media/pci/ivtv/ivtv-driver.h +++ b/drivers/media/pci/ivtv/ivtv-driver.h @@ -669,6 +669,13 @@ struct ivtv { atomic_t capturing; /* count number of active capture streams */ atomic_t decoding; /* count number of active decoding streams */ + /* ALSA interface for PCM capture stream */ + struct snd_ivtv_card *alsa; + void (*pcm_announce_callback)(struct snd_ivtv_card *card, u8 *pcm_data, + size_t num_bytes); + + /* Used for ivtv-alsa module loading */ + struct work_struct request_module_wk; /* Interrupts & DMA */ u32 irqmask; /* active interrupts */ @@ -752,6 +759,9 @@ static inline struct ivtv *to_ivtv(struct v4l2_device *v4l2_dev) return container_of(v4l2_dev, struct ivtv, v4l2_dev); } +/* ivtv extensions to be loaded */ +extern int (*ivtv_ext_init)(struct ivtv *); + /* Globals */ extern int ivtv_first_minor; diff --git a/drivers/media/pci/ivtv/ivtv-fileops.c b/drivers/media/pci/ivtv/ivtv-fileops.c index 88bce907cdef..7f2eb5f62fd1 100644 --- a/drivers/media/pci/ivtv/ivtv-fileops.c +++ b/drivers/media/pci/ivtv/ivtv-fileops.c @@ -41,7 +41,7 @@ associated VBI streams are also automatically claimed. Possible error returns: -EBUSY if someone else has claimed the stream or 0 on success. */ -static int ivtv_claim_stream(struct ivtv_open_id *id, int type) +int ivtv_claim_stream(struct ivtv_open_id *id, int type) { struct ivtv *itv = id->itv; struct ivtv_stream *s = &itv->streams[type]; @@ -96,6 +96,7 @@ static int ivtv_claim_stream(struct ivtv_open_id *id, int type) set_bit(IVTV_F_S_INTERNAL_USE, &s_vbi->s_flags); return 0; } +EXPORT_SYMBOL(ivtv_claim_stream); /* This function releases a previously claimed stream. It will take into account associated VBI streams. */ @@ -146,6 +147,7 @@ void ivtv_release_stream(struct ivtv_stream *s) clear_bit(IVTV_F_S_CLAIMED, &s_vbi->s_flags); ivtv_flush_queues(s_vbi); } +EXPORT_SYMBOL(ivtv_release_stream); static void ivtv_dualwatch(struct ivtv *itv) { diff --git a/drivers/media/pci/ivtv/ivtv-fileops.h b/drivers/media/pci/ivtv/ivtv-fileops.h index 049a2923965d..5e08800772ca 100644 --- a/drivers/media/pci/ivtv/ivtv-fileops.h +++ b/drivers/media/pci/ivtv/ivtv-fileops.h @@ -37,8 +37,8 @@ void ivtv_mute(struct ivtv *itv); void ivtv_unmute(struct ivtv *itv); /* Utilities */ - -/* Release a previously claimed stream. */ +/* Shared with ivtv-alsa module */ +int ivtv_claim_stream(struct ivtv_open_id *id, int type); void ivtv_release_stream(struct ivtv_stream *s); #endif diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c index f08ec17cc3dc..ea6135203f58 100644 --- a/drivers/media/pci/ivtv/ivtv-streams.c +++ b/drivers/media/pci/ivtv/ivtv-streams.c @@ -629,6 +629,7 @@ int ivtv_start_v4l2_encode_stream(struct ivtv_stream *s) atomic_inc(&itv->capturing); return 0; } +EXPORT_SYMBOL(ivtv_start_v4l2_encode_stream); static int ivtv_setup_v4l2_decode_stream(struct ivtv_stream *s) { @@ -885,6 +886,7 @@ int ivtv_stop_v4l2_encode_stream(struct ivtv_stream *s, int gop_end) return 0; } +EXPORT_SYMBOL(ivtv_stop_v4l2_encode_stream); int ivtv_stop_v4l2_decode_stream(struct ivtv_stream *s, int flags, u64 pts) { -- GitLab From 4313902ebe33155209472215c62d2f29d117be29 Mon Sep 17 00:00:00 2001 From: Andy Walls Date: Mon, 3 Sep 2012 14:50:49 -0300 Subject: [PATCH 492/717] [media] ivtv-alsa, ivtv: Connect ivtv PCM capture stream to ivtv-alsa interface driver This change hooks up the ivtv PCM capture stream to the ivtv-alsa interface driver. This is all that should be needed for basic CX23415/CX23416 PCM audio capture to be available via ALSA device nodes. Signed-off-by: Andy Walls Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ivtv/ivtv-driver.h | 1 + drivers/media/pci/ivtv/ivtv-irq.c | 50 ++++++++++++++++++++++++++++ 2 files changed, 51 insertions(+) diff --git a/drivers/media/pci/ivtv/ivtv-driver.h b/drivers/media/pci/ivtv/ivtv-driver.h index 1918e7326795..bc309f42c8ed 100644 --- a/drivers/media/pci/ivtv/ivtv-driver.h +++ b/drivers/media/pci/ivtv/ivtv-driver.h @@ -259,6 +259,7 @@ struct ivtv_mailbox_data { #define IVTV_F_I_DEC_PAUSED 20 /* the decoder is paused */ #define IVTV_F_I_INITED 21 /* set after first open */ #define IVTV_F_I_FAILED 22 /* set if first open failed */ +#define IVTV_F_I_WORK_HANDLER_PCM 23 /* there is work to be done for PCM */ /* Event notifications */ #define IVTV_F_I_EV_DEC_STOPPED 28 /* decoder stopped event */ diff --git a/drivers/media/pci/ivtv/ivtv-irq.c b/drivers/media/pci/ivtv/ivtv-irq.c index 1b3b9578bf47..19a7c9b990a3 100644 --- a/drivers/media/pci/ivtv/ivtv-irq.c +++ b/drivers/media/pci/ivtv/ivtv-irq.c @@ -38,6 +38,34 @@ static const int ivtv_stream_map[] = { IVTV_ENC_STREAM_TYPE_VBI, }; +static void ivtv_pcm_work_handler(struct ivtv *itv) +{ + struct ivtv_stream *s = &itv->streams[IVTV_ENC_STREAM_TYPE_PCM]; + struct ivtv_buffer *buf; + + /* Pass the PCM data to ivtv-alsa */ + + while (1) { + /* + * Users should not be using both the ALSA and V4L2 PCM audio + * capture interfaces at the same time. If the user is doing + * this, there maybe a buffer in q_io to grab, use, and put + * back in rotation. + */ + buf = ivtv_dequeue(s, &s->q_io); + if (buf == NULL) + buf = ivtv_dequeue(s, &s->q_full); + if (buf == NULL) + break; + + if (buf->readpos < buf->bytesused) + itv->pcm_announce_callback(itv->alsa, + (u8 *)(buf->buf + buf->readpos), + (size_t)(buf->bytesused - buf->readpos)); + + ivtv_enqueue(s, buf, &s->q_free); + } +} static void ivtv_pio_work_handler(struct ivtv *itv) { @@ -83,6 +111,9 @@ void ivtv_irq_work_handler(struct kthread_work *work) if (test_and_clear_bit(IVTV_F_I_WORK_HANDLER_YUV, &itv->i_flags)) ivtv_yuv_work_handler(itv); + + if (test_and_clear_bit(IVTV_F_I_WORK_HANDLER_PCM, &itv->i_flags)) + ivtv_pcm_work_handler(itv); } /* Determine the required DMA size, setup enough buffers in the predma queue and @@ -293,7 +324,26 @@ static void dma_post(struct ivtv_stream *s) return; } } + ivtv_queue_move(s, &s->q_dma, NULL, &s->q_full, s->q_dma.bytesused); + + if (s->type == IVTV_ENC_STREAM_TYPE_PCM && + itv->pcm_announce_callback != NULL) { + /* + * Set up the work handler to pass the data to ivtv-alsa. + * + * We just use q_full and let the work handler race with users + * making ivtv-fileops.c calls on the PCM device node. + * + * Users should not be using both the ALSA and V4L2 PCM audio + * capture interfaces at the same time. If the user does this, + * fragments of data will just go out each interface as they + * race for PCM data. + */ + set_bit(IVTV_F_I_WORK_HANDLER_PCM, &itv->i_flags); + set_bit(IVTV_F_I_HAVE_WORK, &itv->i_flags); + } + if (s->fh) wake_up(&s->waitq); } -- GitLab From 24e527a0e7b23ca0158a4251157d234e156f88ca Mon Sep 17 00:00:00 2001 From: Andy Walls Date: Mon, 3 Sep 2012 17:03:41 -0300 Subject: [PATCH 493/717] [media] ivtv-alsa: Remove EXPERIMENTAL from Kconfig and revise Kconfig help text Remove the (somewhat meaningless?) dependency on EXPERIMENTAL for the ivtv-alsa driver. Revise the Kconfig help text to be a little clearer for the lay person, while we are here. Signed-off-by: Andy Walls Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ivtv/Kconfig | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/media/pci/ivtv/Kconfig b/drivers/media/pci/ivtv/Kconfig index 3906b883e2bc..dd6ee57e3a4c 100644 --- a/drivers/media/pci/ivtv/Kconfig +++ b/drivers/media/pci/ivtv/Kconfig @@ -29,12 +29,17 @@ config VIDEO_IVTV module will be called ivtv. config VIDEO_IVTV_ALSA - tristate "Conexant cx23415/cx23416 PCM audio capture support" - depends on VIDEO_IVTV && SND && EXPERIMENTAL + tristate "Conexant cx23415/cx23416 ALSA interface for PCM audio capture" + depends on VIDEO_IVTV && SND select SND_PCM ---help--- - This is an ALSA interface driver for direct PCM audio capture from - Conexant cx23415/cx23416 based PCI TV cards using the ivtv driver. + This driver provides an ALSA interface as another method for user + applications to obtain PCM audio data from Conexant cx23415/cx23416 + based PCI TV cards supported by the ivtv driver. + + The ALSA interface has much wider use in user applications performing + PCM audio capture, than the V4L2 "/dev/video24" PCM audio interface + provided by the main ivtv driver. To compile this driver as a module, choose M here: the module will be called ivtv-alsa. -- GitLab From 6ea7cf7680d872d199ae3d87c5897def3b8da1f7 Mon Sep 17 00:00:00 2001 From: Peter Senna Tschudin Date: Tue, 4 Sep 2012 08:05:05 -0300 Subject: [PATCH 494/717] [media] drivers/media/rc/redrat3.c: fix error return code Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // Signed-off-by: Peter Senna Tschudin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/redrat3.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index 2878b0ed9741..49731b1a9c57 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -1217,9 +1217,10 @@ static int __devinit redrat3_dev_probe(struct usb_interface *intf, rr3->carrier = 38000; rr3->rc = redrat3_init_rc_dev(rr3); - if (!rr3->rc) + if (!rr3->rc) { + retval = -ENOMEM; goto error; - + } setup_timer(&rr3->rx_timeout, redrat3_rx_timeout, (unsigned long)rr3); /* we can register the device now, as it is ready */ -- GitLab From a84b17e20f51dbc4f5c0aedb00d66f4f7d2ede8d Mon Sep 17 00:00:00 2001 From: Peter Senna Tschudin Date: Tue, 4 Sep 2012 08:05:04 -0300 Subject: [PATCH 495/717] [media] drivers/media/rc/ati_remote.c: fix error return code Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // Signed-off-by: Peter Senna Tschudin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/ati_remote.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/rc/ati_remote.c b/drivers/media/rc/ati_remote.c index 08aede5ffaeb..49bb356ed14c 100644 --- a/drivers/media/rc/ati_remote.c +++ b/drivers/media/rc/ati_remote.c @@ -937,8 +937,10 @@ static int ati_remote_probe(struct usb_interface *interface, /* Set up and register mouse input device */ if (mouse) { input_dev = input_allocate_device(); - if (!input_dev) + if (!input_dev) { + err = -ENOMEM; goto fail4; + } ati_remote->idev = input_dev; ati_remote_input_init(ati_remote); -- GitLab From 9a888ba273b8bbd82a0b88cfd57c270f6eb8d724 Mon Sep 17 00:00:00 2001 From: Peter Senna Tschudin Date: Tue, 4 Sep 2012 08:05:03 -0300 Subject: [PATCH 496/717] [media] drivers/media/platform/davinci/vpfe_capture.c: fix error return code Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // Signed-off-by: Peter Senna Tschudin Cc: Prabhakar Lad Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/davinci/vpfe_capture.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c index 843b138faabe..f99198cebd35 100644 --- a/drivers/media/platform/davinci/vpfe_capture.c +++ b/drivers/media/platform/davinci/vpfe_capture.c @@ -1131,11 +1131,11 @@ static int vpfe_s_input(struct file *file, void *priv, unsigned int index) ret = -EBUSY; goto unlock_out; } - - if (vpfe_get_subdev_input_index(vpfe_dev, - &subdev_index, - &inp_index, - index) < 0) { + ret = vpfe_get_subdev_input_index(vpfe_dev, + &subdev_index, + &inp_index, + index); + if (ret < 0) { v4l2_err(&vpfe_dev->v4l2_dev, "invalid input index\n"); goto unlock_out; } @@ -1748,8 +1748,9 @@ static long vpfe_param_handler(struct file *file, void *priv, "Error setting parameters in CCDC\n"); goto unlock_out; } - if (vpfe_get_ccdc_image_format(vpfe_dev, - &vpfe_dev->fmt) < 0) { + ret = vpfe_get_ccdc_image_format(vpfe_dev, + &vpfe_dev->fmt); + if (ret < 0) { v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "Invalid image format at CCDC\n"); goto unlock_out; -- GitLab From 89de0f2cda8b784e51ebd6655fff7339e4ac552b Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 4 Sep 2012 10:08:01 -0300 Subject: [PATCH 497/717] [media] v4l2-ioctl.c: fix overlay support The vidioc_overlay op needs an unsigned int, not an unsigned int pointer. So we need a small function that dereferences the unsigned int pointer. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/v4l2-ioctl.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index 6bc47fc82fe2..f5847af559b4 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -1416,6 +1416,12 @@ static int v4l_s_hw_freq_seek(const struct v4l2_ioctl_ops *ops, return ops->vidioc_s_hw_freq_seek(file, fh, p); } +static int v4l_overlay(const struct v4l2_ioctl_ops *ops, + struct file *file, void *fh, void *arg) +{ + return ops->vidioc_overlay(file, fh, *(unsigned int *)arg); +} + static int v4l_reqbufs(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { @@ -1944,7 +1950,7 @@ static struct v4l2_ioctl_info v4l2_ioctls[] = { IOCTL_INFO_FNC(VIDIOC_QUERYBUF, v4l_querybuf, v4l_print_buffer, INFO_FL_QUEUE | INFO_FL_CLEAR(v4l2_buffer, length)), IOCTL_INFO_STD(VIDIOC_G_FBUF, vidioc_g_fbuf, v4l_print_framebuffer, 0), IOCTL_INFO_STD(VIDIOC_S_FBUF, vidioc_s_fbuf, v4l_print_framebuffer, INFO_FL_PRIO), - IOCTL_INFO_STD(VIDIOC_OVERLAY, vidioc_overlay, v4l_print_u32, INFO_FL_PRIO), + IOCTL_INFO_FNC(VIDIOC_OVERLAY, v4l_overlay, v4l_print_u32, INFO_FL_PRIO), IOCTL_INFO_FNC(VIDIOC_QBUF, v4l_qbuf, v4l_print_buffer, INFO_FL_QUEUE), IOCTL_INFO_FNC(VIDIOC_DQBUF, v4l_dqbuf, v4l_print_buffer, INFO_FL_QUEUE), IOCTL_INFO_FNC(VIDIOC_STREAMON, v4l_streamon, v4l_print_buftype, INFO_FL_PRIO | INFO_FL_QUEUE), -- GitLab From 4699903e4f765af7f9d7b3d63c576290c375c47d Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 4 Sep 2012 10:30:49 -0300 Subject: [PATCH 498/717] [media] cx88: Fix reset delays This was reported in March 2011 by Mirek Slugen, and a simple fix posted at the time then never got fixed and applied. The bug is still present. Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=37703 Signed-off-by: Alan Cox Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/cx88/cx88-cards.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/pci/cx88/cx88-cards.c b/drivers/media/pci/cx88/cx88-cards.c index 4e9d4f722960..0c255248cbcd 100644 --- a/drivers/media/pci/cx88/cx88-cards.c +++ b/drivers/media/pci/cx88/cx88-cards.c @@ -3028,9 +3028,9 @@ static int cx88_xc3028_winfast1800h_callback(struct cx88_core *core, cx_set(MO_GP1_IO, 0x1010); mdelay(50); cx_clear(MO_GP1_IO, 0x10); - mdelay(50); + mdelay(75); cx_set(MO_GP1_IO, 0x10); - mdelay(50); + mdelay(75); return 0; } return -EINVAL; -- GitLab From da35de640a0e9c805aba70439f524234890b96c5 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 4 Sep 2012 10:43:26 -0300 Subject: [PATCH 499/717] [media] tlg2300: fix missing check for audio creation If we fail to set up the capture device we go through negative indexes and badness happens. Add the missing test. Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=44551 Signed-off-by: Alan Cox Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/tlg2300/pd-alsa.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/usb/tlg2300/pd-alsa.c b/drivers/media/usb/tlg2300/pd-alsa.c index 9f8b7da56b67..0c778695e2c3 100644 --- a/drivers/media/usb/tlg2300/pd-alsa.c +++ b/drivers/media/usb/tlg2300/pd-alsa.c @@ -305,6 +305,10 @@ int poseidon_audio_init(struct poseidon *p) return ret; ret = snd_pcm_new(card, "poseidon audio", 0, 0, 1, &pcm); + if (ret < 0) { + snd_free_card(card); + return ret; + } snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops); pcm->info_flags = 0; pcm->private_data = p; -- GitLab From fac44ee564a54db020ad384e0de94b5d8be3c6b5 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 23 Sep 2012 16:42:44 -0300 Subject: [PATCH 500/717] [media] pd-alsa: fix compilation breakage by commit da35de640 commit da35de640 broke compilation, as it reverted the name of the usb card free function. Cc: Alan Cox Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/tlg2300/pd-alsa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/tlg2300/pd-alsa.c b/drivers/media/usb/tlg2300/pd-alsa.c index 0c778695e2c3..3f3e141f70fb 100644 --- a/drivers/media/usb/tlg2300/pd-alsa.c +++ b/drivers/media/usb/tlg2300/pd-alsa.c @@ -306,7 +306,7 @@ int poseidon_audio_init(struct poseidon *p) ret = snd_pcm_new(card, "poseidon audio", 0, 0, 1, &pcm); if (ret < 0) { - snd_free_card(card); + snd_card_free(card); return ret; } snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &pcm_capture_ops); -- GitLab From 150a1363680b93703883a0d193756d620666031a Mon Sep 17 00:00:00 2001 From: Peter Senna Tschudin Date: Thu, 6 Sep 2012 11:23:58 -0300 Subject: [PATCH 501/717] [media] drivers/media/platform/blackfin/bfin_capture.c: fix error return code Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // Signed-off-by: Peter Senna Tschudin Cc: Scott Jiang Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/blackfin/bfin_capture.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c index 1677623d8296..cb2eb26850b1 100644 --- a/drivers/media/platform/blackfin/bfin_capture.c +++ b/drivers/media/platform/blackfin/bfin_capture.c @@ -968,6 +968,7 @@ static int __devinit bcap_probe(struct platform_device *pdev) if (!i2c_adap) { v4l2_err(&bcap_dev->v4l2_dev, "Unable to find i2c adapter\n"); + ret = -ENODEV; goto err_unreg_vdev; } -- GitLab From c2c9036545dd0b8b782554cc9c001288c0a7d5a6 Mon Sep 17 00:00:00 2001 From: Peter Senna Tschudin Date: Fri, 7 Sep 2012 11:24:44 -0300 Subject: [PATCH 502/717] [media] drivers/media/dvb-core/dvb_demux.c: removes unnecessary semicolon removes unnecessary semicolon Found by Coccinelle: http://coccinelle.lip6.fr/ Signed-off-by: Peter Senna Tschudin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvb_demux.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/media/dvb-core/dvb_demux.c b/drivers/media/dvb-core/dvb_demux.c index 17cb81fd194c..d319717eb535 100644 --- a/drivers/media/dvb-core/dvb_demux.c +++ b/drivers/media/dvb-core/dvb_demux.c @@ -424,12 +424,12 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf) printk(KERN_INFO "TS speed %llu Kbits/sec \n", div64_u64(speed_bytes, speed_timedelta)); - }; + } demux->speed_last_time = cur_time; demux->speed_pkts_cnt = 0; - }; - }; + } + } if (buf[1] & 0x80) { dprintk_tscheck("TEI detected. " @@ -451,9 +451,9 @@ static void dvb_dmx_swfilter_packet(struct dvb_demux *demux, const u8 *buf) buf[3] & 0xf); demux->cnt_storage[pid] = ((buf[3] & 0xf) + 1)&0xf; - }; + } /* end check */ - }; + } list_for_each_entry(feed, &demux->feed_list, list_head) { if ((feed->pid != pid) && (feed->pid != 0x2000)) -- GitLab From a719d69399592cdee8e52f9a30cb84774f334a62 Mon Sep 17 00:00:00 2001 From: Peter Senna Tschudin Date: Fri, 7 Sep 2012 11:24:45 -0300 Subject: [PATCH 503/717] [media] drivers/media/tuners/tda18271-common.c: removes unnecessary semicolon removes unnecessary semicolon Found by Coccinelle: http://coccinelle.lip6.fr/ Signed-off-by: Peter Senna Tschudin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/tda18271-common.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/media/tuners/tda18271-common.c b/drivers/media/tuners/tda18271-common.c index 39c645787b62..221171eeb0c3 100644 --- a/drivers/media/tuners/tda18271-common.c +++ b/drivers/media/tuners/tda18271-common.c @@ -275,7 +275,7 @@ int tda18271_init_regs(struct dvb_frontend *fe) case TDA18271HDC2: regs[R_ID] = 0x84; break; - }; + } regs[R_TM] = 0x08; regs[R_PL] = 0x80; @@ -300,7 +300,7 @@ int tda18271_init_regs(struct dvb_frontend *fe) case TDA18271HDC2: regs[R_EB1] = 0xfc; break; - }; + } regs[R_EB2] = 0x01; regs[R_EB3] = 0x84; @@ -320,7 +320,7 @@ int tda18271_init_regs(struct dvb_frontend *fe) case TDA18271HDC2: regs[R_EB12] = 0x33; break; - }; + } regs[R_EB13] = 0xc1; regs[R_EB14] = 0x00; @@ -335,7 +335,7 @@ int tda18271_init_regs(struct dvb_frontend *fe) case TDA18271HDC2: regs[R_EB18] = 0x8c; break; - }; + } regs[R_EB19] = 0x00; regs[R_EB20] = 0x20; @@ -347,7 +347,7 @@ int tda18271_init_regs(struct dvb_frontend *fe) case TDA18271HDC2: regs[R_EB21] = 0xb3; break; - }; + } regs[R_EB22] = 0x48; regs[R_EB23] = 0xb0; -- GitLab From 3ea0a1d1eb2cb1c5c2283867a6f4db3c580486b1 Mon Sep 17 00:00:00 2001 From: Peter Senna Tschudin Date: Fri, 7 Sep 2012 11:24:46 -0300 Subject: [PATCH 504/717] [media] drivers/media/i2c/tea6415c.c: removes unnecessary semicolon removes unnecessary semicolon Found by Coccinelle: http://coccinelle.lip6.fr/ Signed-off-by: Peter Senna Tschudin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/tea6415c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/i2c/tea6415c.c b/drivers/media/i2c/tea6415c.c index d1d6ea1dd273..3d5b06a5c308 100644 --- a/drivers/media/i2c/tea6415c.c +++ b/drivers/media/i2c/tea6415c.c @@ -81,7 +81,7 @@ static int tea6415c_s_routing(struct v4l2_subdev *sd, case 13: byte = 0x28; break; - }; + } switch (i) { case 5: @@ -108,7 +108,7 @@ static int tea6415c_s_routing(struct v4l2_subdev *sd, case 11: byte |= 0x07; break; - }; + } ret = i2c_smbus_write_byte(client, byte); if (ret) { -- GitLab From 8f5c997f188bca44121b2be5f39384c2859af6a7 Mon Sep 17 00:00:00 2001 From: Peter Senna Tschudin Date: Fri, 7 Sep 2012 11:24:43 -0300 Subject: [PATCH 505/717] [media] drivers/media/dvb-frontends/tda10071.c: removes unnecessary semicolon removes unnecessary semicolon Found by Coccinelle: http://coccinelle.lip6.fr/ Signed-off-by: Peter Senna Tschudin Acked-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/tda10071.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c index 703c3d05f9f4..498c2182c308 100644 --- a/drivers/media/dvb-frontends/tda10071.c +++ b/drivers/media/dvb-frontends/tda10071.c @@ -257,7 +257,7 @@ static int tda10071_set_voltage(struct dvb_frontend *fe, __func__); ret = -EINVAL; goto error; - }; + } cmd.args[0] = CMD_LNB_SET_DC_LEVEL; cmd.args[1] = 0; @@ -369,7 +369,7 @@ static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe, if (ret) goto error; - reply->msg_len = tmp & 0x1f; /* [4:0] */; + reply->msg_len = tmp & 0x1f; /* [4:0] */ if (reply->msg_len > sizeof(reply->msg)) reply->msg_len = sizeof(reply->msg); /* truncate API max */ -- GitLab From aa468cc550ff3e81aef37aca8fdd9a3456ca5f3a Mon Sep 17 00:00:00 2001 From: Jose Alberto Reguero Date: Sat, 8 Sep 2012 13:08:22 -0300 Subject: [PATCH 506/717] [media] ttusb2: add toggle to the tt3650_rc_query function This patch add the toggle bit to the tt3650_rc_query function of the ttusb2 driver. Signed-off-by: Jose Alberto Reguero Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb/ttusb2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/dvb-usb/ttusb2.c b/drivers/media/usb/dvb-usb/ttusb2.c index e53a1061cb8e..6a50cdea3bce 100644 --- a/drivers/media/usb/dvb-usb/ttusb2.c +++ b/drivers/media/usb/dvb-usb/ttusb2.c @@ -440,7 +440,7 @@ static int tt3650_rc_query(struct dvb_usb_device *d) /* got a "press" event */ st->last_rc_key = (rx[3] << 8) | rx[2]; deb_info("%s: cmd=0x%02x sys=0x%02x\n", __func__, rx[2], rx[3]); - rc_keydown(d->rc_dev, st->last_rc_key, 0); + rc_keydown(d->rc_dev, st->last_rc_key, rx[1]); } else if (st->last_rc_key) { rc_keyup(d->rc_dev); st->last_rc_key = 0; -- GitLab From d9cb41afbf2aab54133c804009a1b8e76cedaef3 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 8 Sep 2012 22:07:24 -0300 Subject: [PATCH 507/717] [media] tuners: add FCI FC2580 silicon tuner driver Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/Kconfig | 7 + drivers/media/tuners/Makefile | 1 + drivers/media/tuners/fc2580.c | 524 +++++++++++++++++++++++++++++ drivers/media/tuners/fc2580.h | 52 +++ drivers/media/tuners/fc2580_priv.h | 134 ++++++++ 5 files changed, 718 insertions(+) create mode 100644 drivers/media/tuners/fc2580.c create mode 100644 drivers/media/tuners/fc2580.h create mode 100644 drivers/media/tuners/fc2580_priv.h diff --git a/drivers/media/tuners/Kconfig b/drivers/media/tuners/Kconfig index f9e299c3900f..622375eeff40 100644 --- a/drivers/media/tuners/Kconfig +++ b/drivers/media/tuners/Kconfig @@ -229,6 +229,13 @@ config MEDIA_TUNER_E4000 help Elonics E4000 silicon tuner driver. +config MEDIA_TUNER_FC2580 + tristate "FCI FC2580 silicon tuner" + depends on MEDIA_SUPPORT && I2C + default m if !MEDIA_SUBDRV_AUTOSELECT + help + FCI FC2580 silicon tuner driver. + config MEDIA_TUNER_TUA9001 tristate "Infineon TUA 9001 silicon tuner" depends on MEDIA_SUPPORT && I2C diff --git a/drivers/media/tuners/Makefile b/drivers/media/tuners/Makefile index 9f7b2c2aa83f..5e569b1083cf 100644 --- a/drivers/media/tuners/Makefile +++ b/drivers/media/tuners/Makefile @@ -29,6 +29,7 @@ obj-$(CONFIG_MEDIA_TUNER_MAX2165) += max2165.o obj-$(CONFIG_MEDIA_TUNER_TDA18218) += tda18218.o obj-$(CONFIG_MEDIA_TUNER_TDA18212) += tda18212.o obj-$(CONFIG_MEDIA_TUNER_E4000) += e4000.o +obj-$(CONFIG_MEDIA_TUNER_FC2580) += fc2580.o obj-$(CONFIG_MEDIA_TUNER_TUA9001) += tua9001.o obj-$(CONFIG_MEDIA_TUNER_FC0011) += fc0011.o obj-$(CONFIG_MEDIA_TUNER_FC0012) += fc0012.o diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c new file mode 100644 index 000000000000..afc04915f5ae --- /dev/null +++ b/drivers/media/tuners/fc2580.c @@ -0,0 +1,524 @@ +/* + * FCI FC2580 silicon tuner driver + * + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "fc2580_priv.h" + +/* + * TODO: + * I2C write and read works only for one single register. Multiple registers + * could not be accessed using normal register address auto-increment. + * There could be (very likely) register to change that behavior.... + * + * Due to that limitation functions: + * fc2580_wr_regs() + * fc2580_rd_regs() + * could not be used for accessing more than one register at once. + * + * TODO: + * Currently it blind writes bunch of static registers from the + * fc2580_freq_regs_lut[] when fc2580_set_params() is called. Add some + * logic to reduce unneeded register writes. + * There is also don't-care registers, initialized with value 0xff, and those + * are also written to the chip currently (yes, not wise). + */ + +/* write multiple registers */ +static int fc2580_wr_regs(struct fc2580_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + u8 buf[1 + len]; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg->i2c_addr, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + buf[0] = reg; + memcpy(&buf[1], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple registers */ +static int fc2580_rd_regs(struct fc2580_priv *priv, u8 reg, u8 *val, int len) +{ + int ret; + u8 buf[len]; + struct i2c_msg msg[2] = { + { + .addr = priv->cfg->i2c_addr, + .flags = 0, + .len = 1, + .buf = ®, + }, { + .addr = priv->cfg->i2c_addr, + .flags = I2C_M_RD, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + memcpy(val, buf, len); + ret = 0; + } else { + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); + ret = -EREMOTEIO; + } + + return ret; +} + +/* write single register */ +static int fc2580_wr_reg(struct fc2580_priv *priv, u8 reg, u8 val) +{ + return fc2580_wr_regs(priv, reg, &val, 1); +} + +/* read single register */ +static int fc2580_rd_reg(struct fc2580_priv *priv, u8 reg, u8 *val) +{ + return fc2580_rd_regs(priv, reg, val, 1); +} + +static int fc2580_set_params(struct dvb_frontend *fe) +{ + struct fc2580_priv *priv = fe->tuner_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + unsigned int r_val, n_val, k_val, k_val_reg, f_ref; + u8 tmp_val, r18_val; + u64 f_vco; + + /* + * Fractional-N synthesizer/PLL. + * Most likely all those PLL calculations are not correct. I am not + * sure, but it looks like it is divider based Fractional-N synthesizer. + * There is divider for reference clock too? + * Anyhow, synthesizer calculation results seems to be quite correct. + */ + + dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d frequency=%d " \ + "bandwidth_hz=%d\n", __func__, + c->delivery_system, c->frequency, c->bandwidth_hz); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + /* PLL */ + for (i = 0; i < ARRAY_SIZE(fc2580_pll_lut); i++) { + if (c->frequency <= fc2580_pll_lut[i].freq) + break; + } + + if (i == ARRAY_SIZE(fc2580_pll_lut)) + goto err; + + f_vco = c->frequency; + f_vco *= fc2580_pll_lut[i].div; + + if (f_vco >= 2600000000) + tmp_val = 0x0e | fc2580_pll_lut[i].band; + else + tmp_val = 0x06 | fc2580_pll_lut[i].band; + + ret = fc2580_wr_reg(priv, 0x02, tmp_val); + if (ret < 0) + goto err; + + if (f_vco >= 2UL * 76 * priv->cfg->clock) { + r_val = 1; + r18_val = 0x00; + } else if (f_vco >= 1UL * 76 * priv->cfg->clock) { + r_val = 2; + r18_val = 0x10; + } else { + r_val = 4; + r18_val = 0x20; + } + + f_ref = 2UL * priv->cfg->clock / r_val; + n_val = f_vco / f_ref; + k_val = f_vco % f_ref; + k_val_reg = 1UL * k_val * (1 << 20) / f_ref; + + ret = fc2580_wr_reg(priv, 0x18, r18_val | ((k_val_reg >> 16) & 0xff)); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x1a, (k_val_reg >> 8) & 0xff); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x1b, (k_val_reg >> 0) & 0xff); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x1c, n_val); + if (ret < 0) + goto err; + + if (priv->cfg->clock >= 28000000) { + ret = fc2580_wr_reg(priv, 0x4b, 0x22); + if (ret < 0) + goto err; + } + + if (fc2580_pll_lut[i].band == 0x00) { + if (c->frequency <= 794000000) + tmp_val = 0x9f; + else + tmp_val = 0x8f; + + ret = fc2580_wr_reg(priv, 0x2d, tmp_val); + if (ret < 0) + goto err; + } + + /* registers */ + for (i = 0; i < ARRAY_SIZE(fc2580_freq_regs_lut); i++) { + if (c->frequency <= fc2580_freq_regs_lut[i].freq) + break; + } + + if (i == ARRAY_SIZE(fc2580_freq_regs_lut)) + goto err; + + ret = fc2580_wr_reg(priv, 0x25, fc2580_freq_regs_lut[i].r25_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x27, fc2580_freq_regs_lut[i].r27_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x28, fc2580_freq_regs_lut[i].r28_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x29, fc2580_freq_regs_lut[i].r29_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x2b, fc2580_freq_regs_lut[i].r2b_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x2c, fc2580_freq_regs_lut[i].r2c_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x2d, fc2580_freq_regs_lut[i].r2d_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x30, fc2580_freq_regs_lut[i].r30_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x44, fc2580_freq_regs_lut[i].r44_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x50, fc2580_freq_regs_lut[i].r50_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x53, fc2580_freq_regs_lut[i].r53_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x5f, fc2580_freq_regs_lut[i].r5f_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x61, fc2580_freq_regs_lut[i].r61_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x62, fc2580_freq_regs_lut[i].r62_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x63, fc2580_freq_regs_lut[i].r63_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x67, fc2580_freq_regs_lut[i].r67_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x68, fc2580_freq_regs_lut[i].r68_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x69, fc2580_freq_regs_lut[i].r69_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x6a, fc2580_freq_regs_lut[i].r6a_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x6b, fc2580_freq_regs_lut[i].r6b_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x6c, fc2580_freq_regs_lut[i].r6c_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x6d, fc2580_freq_regs_lut[i].r6d_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x6e, fc2580_freq_regs_lut[i].r6e_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x6f, fc2580_freq_regs_lut[i].r6f_val); + if (ret < 0) + goto err; + + /* IF filters */ + for (i = 0; i < ARRAY_SIZE(fc2580_if_filter_lut); i++) { + if (c->bandwidth_hz <= fc2580_if_filter_lut[i].freq) + break; + } + + if (i == ARRAY_SIZE(fc2580_if_filter_lut)) + goto err; + + ret = fc2580_wr_reg(priv, 0x36, fc2580_if_filter_lut[i].r36_val); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x37, 1UL * priv->cfg->clock * \ + fc2580_if_filter_lut[i].mul / 1000000000); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x39, fc2580_if_filter_lut[i].r39_val); + if (ret < 0) + goto err; + + /* calibration? */ + ret = fc2580_wr_reg(priv, 0x2e, 0x09); + if (ret < 0) + goto err; + + for (i = 0; i < 5; i++) { + ret = fc2580_rd_reg(priv, 0x2f, &tmp_val); + if (ret < 0) + goto err; + + /* done when [7:6] are set */ + if ((tmp_val & 0xc0) == 0xc0) + break; + + ret = fc2580_wr_reg(priv, 0x2e, 0x01); + if (ret < 0) + goto err; + + ret = fc2580_wr_reg(priv, 0x2e, 0x09); + if (ret < 0) + goto err; + + usleep_range(5000, 25000); + } + + dev_dbg(&priv->i2c->dev, "%s: loop=%i\n", __func__, i); + + ret = fc2580_wr_reg(priv, 0x2e, 0x01); + if (ret < 0) + goto err; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int fc2580_init(struct dvb_frontend *fe) +{ + struct fc2580_priv *priv = fe->tuner_priv; + int ret, i; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + for (i = 0; i < ARRAY_SIZE(fc2580_init_reg_vals); i++) { + ret = fc2580_wr_reg(priv, fc2580_init_reg_vals[i].reg, + fc2580_init_reg_vals[i].val); + if (ret < 0) + goto err; + } + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int fc2580_sleep(struct dvb_frontend *fe) +{ + struct fc2580_priv *priv = fe->tuner_priv; + int ret; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + ret = fc2580_wr_reg(priv, 0x02, 0x0a); + if (ret < 0) + goto err; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return 0; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int fc2580_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct fc2580_priv *priv = fe->tuner_priv; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + *frequency = 0; /* Zero-IF */ + + return 0; +} + +static int fc2580_release(struct dvb_frontend *fe) +{ + struct fc2580_priv *priv = fe->tuner_priv; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + + kfree(fe->tuner_priv); + + return 0; +} + +static const struct dvb_tuner_ops fc2580_tuner_ops = { + .info = { + .name = "FCI FC2580", + .frequency_min = 174000000, + .frequency_max = 862000000, + }, + + .release = fc2580_release, + + .init = fc2580_init, + .sleep = fc2580_sleep, + .set_params = fc2580_set_params, + + .get_if_frequency = fc2580_get_if_frequency, +}; + +struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct fc2580_config *cfg) +{ + struct fc2580_priv *priv; + int ret; + u8 chip_id; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + priv = kzalloc(sizeof(struct fc2580_priv), GFP_KERNEL); + if (!priv) { + ret = -ENOMEM; + dev_err(&i2c->dev, "%s: kzalloc() failed\n", KBUILD_MODNAME); + goto err; + } + + priv->cfg = cfg; + priv->i2c = i2c; + fe->tuner_priv = priv; + memcpy(&fe->ops.tuner_ops, &fc2580_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + /* check if the tuner is there */ + ret = fc2580_rd_reg(priv, 0x01, &chip_id); + if (ret < 0) + goto err; + + dev_dbg(&priv->i2c->dev, "%s: chip_id=%02x\n", __func__, chip_id); + + if (chip_id != 0x56) + goto err; + + dev_info(&priv->i2c->dev, + "%s: FCI FC2580 successfully identified\n", + KBUILD_MODNAME); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + return fe; +err: + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(fc2580_attach); + +MODULE_DESCRIPTION("FCI FC2580 silicon tuner driver"); +MODULE_AUTHOR("Antti Palosaari "); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/tuners/fc2580.h b/drivers/media/tuners/fc2580.h new file mode 100644 index 000000000000..222601e5d23b --- /dev/null +++ b/drivers/media/tuners/fc2580.h @@ -0,0 +1,52 @@ +/* + * FCI FC2580 silicon tuner driver + * + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef FC2580_H +#define FC2580_H + +#include "dvb_frontend.h" + +struct fc2580_config { + /* + * I2C address + * 0x56, ... + */ + u8 i2c_addr; + + /* + * clock + */ + u32 clock; +}; + +#if defined(CONFIG_MEDIA_TUNER_FC2580) || \ + (defined(CONFIG_MEDIA_TUNER_FC2580_MODULE) && defined(MODULE)) +extern struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct fc2580_config *cfg); +#else +static inline struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct fc2580_config *cfg) +{ + pr_warn("%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/tuners/fc2580_priv.h b/drivers/media/tuners/fc2580_priv.h new file mode 100644 index 000000000000..be38a9e637e0 --- /dev/null +++ b/drivers/media/tuners/fc2580_priv.h @@ -0,0 +1,134 @@ +/* + * FCI FC2580 silicon tuner driver + * + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef FC2580_PRIV_H +#define FC2580_PRIV_H + +#include "fc2580.h" + +struct fc2580_reg_val { + u8 reg; + u8 val; +}; + +static const struct fc2580_reg_val fc2580_init_reg_vals[] = { + {0x00, 0x00}, + {0x12, 0x86}, + {0x14, 0x5c}, + {0x16, 0x3c}, + {0x1f, 0xd2}, + {0x09, 0xd7}, + {0x0b, 0xd5}, + {0x0c, 0x32}, + {0x0e, 0x43}, + {0x21, 0x0a}, + {0x22, 0x82}, + {0x45, 0x10}, + {0x4c, 0x00}, + {0x3f, 0x88}, + {0x02, 0x0e}, + {0x58, 0x14}, +}; + +struct fc2580_pll { + u32 freq; + u8 div; + u8 band; +}; + +static const struct fc2580_pll fc2580_pll_lut[] = { + /* VCO min VCO max */ + { 400000000, 12, 0x80}, /* .......... 4800000000 */ + {1000000000, 4, 0x00}, /* 1600000000 4000000000 */ + {0xffffffff, 2, 0x40}, /* 2000000000 .......... */ +}; + +struct fc2580_if_filter { + u32 freq; + u16 mul; + u8 r36_val; + u8 r39_val; +}; + +static const struct fc2580_if_filter fc2580_if_filter_lut[] = { + { 6000000, 4400, 0x18, 0x00}, + { 7000000, 3910, 0x18, 0x80}, + { 8000000, 3300, 0x18, 0x80}, + {0xffffffff, 3300, 0x18, 0x80}, +}; + +struct fc2580_freq_regs { + u32 freq; + u8 r25_val; + u8 r27_val; + u8 r28_val; + u8 r29_val; + u8 r2b_val; + u8 r2c_val; + u8 r2d_val; + u8 r30_val; + u8 r44_val; + u8 r50_val; + u8 r53_val; + u8 r5f_val; + u8 r61_val; + u8 r62_val; + u8 r63_val; + u8 r67_val; + u8 r68_val; + u8 r69_val; + u8 r6a_val; + u8 r6b_val; + u8 r6c_val; + u8 r6d_val; + u8 r6e_val; + u8 r6f_val; +}; + +/* XXX: 0xff is used for don't-care! */ +static const struct fc2580_freq_regs fc2580_freq_regs_lut[] = { + { 400000000, + 0xff, 0x77, 0x33, 0x40, 0xff, 0xff, 0xff, 0x09, 0xff, 0x8c, + 0x50, 0x0f, 0x07, 0x00, 0x15, 0x03, 0x05, 0x10, 0x12, 0x08, + 0x0a, 0x78, 0x32, 0x54}, + { 538000000, + 0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0xff, 0x09, 0xff, 0x8c, + 0x50, 0x13, 0x07, 0x06, 0x15, 0x06, 0x08, 0x10, 0x12, 0x0b, + 0x0c, 0x78, 0x32, 0x14}, + { 794000000, + 0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0xff, 0x09, 0xff, 0x8c, + 0x50, 0x15, 0x03, 0x03, 0x15, 0x03, 0x05, 0x0c, 0x0e, 0x0b, + 0x0c, 0x78, 0x32, 0x14}, + {1000000000, + 0xf0, 0x77, 0x53, 0x60, 0xff, 0xff, 0xff, 0x09, 0xff, 0x8c, + 0x50, 0x15, 0x07, 0x06, 0x15, 0x07, 0x09, 0x10, 0x12, 0x0b, + 0x0c, 0x78, 0x32, 0x14}, + {0xffffffff, + 0xff, 0xff, 0xff, 0xff, 0x70, 0x37, 0xe7, 0x09, 0x20, 0x8c, + 0x50, 0x0f, 0x0f, 0x00, 0x13, 0x00, 0x02, 0x0c, 0x0e, 0x08, + 0x0a, 0xa0, 0x50, 0x14}, +}; + +struct fc2580_priv { + const struct fc2580_config *cfg; + struct i2c_adapter *i2c; +}; + +#endif -- GitLab From 384df49a6a97d411af33da3237558411789b67c5 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 8 Sep 2012 22:07:25 -0300 Subject: [PATCH 508/717] [media] rtl28xxu: add support for FCI FC2580 silicon tuner driver Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/Kconfig | 1 + drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 15 +++++++++++++-- 2 files changed, 14 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig index 329d2221e915..e09930c6b4f9 100644 --- a/drivers/media/usb/dvb-usb-v2/Kconfig +++ b/drivers/media/usb/dvb-usb-v2/Kconfig @@ -142,6 +142,7 @@ config DVB_USB_RTL28XXU select MEDIA_TUNER_FC0012 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_FC0013 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_E4000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC2580 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Realtek RTL28xxU DVB USB receiver. diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index d0d23f2c1fe7..f195b778794a 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -31,6 +31,7 @@ #include "fc0012.h" #include "fc0013.h" #include "e4000.h" +#include "fc2580.h" DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); @@ -576,10 +577,11 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) ret = rtl28xxu_ctrl_msg(d, &req_fc2580); if (ret == 0 && buf[0] == 0x56) { priv->tuner = TUNER_RTL2832_FC2580; - /* TODO implement tuner */ + /* FIXME: do not abuse fc0012 settings */ + rtl2832_config = &rtl28xxu_rtl2832_fc0012_config; dev_info(&d->udev->dev, "%s: FC2580 tuner found", KBUILD_MODNAME); - goto unsupported; + goto found; } /* check MT2063 ID register; reg=00 val=9e || 9c */ @@ -753,6 +755,11 @@ static const struct e4000_config rtl2832u_e4000_config = { .clock = 28800000, }; +static const struct fc2580_config rtl2832u_fc2580_config = { + .i2c_addr = 0x56, + .clock = 16384000, +}; + static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) { int ret; @@ -785,6 +792,10 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) fe = dvb_attach(e4000_attach, adap->fe[0], &d->i2c_adap, &rtl2832u_e4000_config); break; + case TUNER_RTL2832_FC2580: + fe = dvb_attach(fc2580_attach, adap->fe[0], &d->i2c_adap, + &rtl2832u_fc2580_config); + break; default: fe = NULL; dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME, -- GitLab From c2d246d1f0302fb4b390c06b73ca4f0ec6553bc6 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 8 Sep 2012 22:07:26 -0300 Subject: [PATCH 509/717] [media] rtl28xxu: Dexatek DK DVB-T Dongle [1d19:1101] It is RTL2832U + FC2580 reference design. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvb-usb-ids.h | 1 + drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/media/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h index fed6dcddc395..d572307353e9 100644 --- a/drivers/media/dvb-core/dvb-usb-ids.h +++ b/drivers/media/dvb-core/dvb-usb-ids.h @@ -24,6 +24,7 @@ #define USB_VID_COMPRO_UNK 0x145f #define USB_VID_CONEXANT 0x0572 #define USB_VID_CYPRESS 0x04b4 +#define USB_VID_DEXATEK 0x1d19 #define USB_VID_DIBCOM 0x10b8 #define USB_VID_DPOSH 0x1498 #define USB_VID_DVICO 0x0fe9 diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index f195b778794a..a62238f5aa2c 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -1249,6 +1249,8 @@ static const struct usb_device_id rtl28xxu_id_table[] = { &rtl2832u_props, "Realtek RTL2832U reference design", NULL) }, { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_TREKSTOR_TERRES_2_0, &rtl2832u_props, "Trekstor DVB-T Stick Terres 2.0", NULL) }, + { DVB_USB_DEVICE(USB_VID_DEXATEK, 0x1101, + &rtl2832u_props, "Dexatek DK DVB-T Dongle", NULL) }, { } }; MODULE_DEVICE_TABLE(usb, rtl28xxu_id_table); -- GitLab From 832cc7cdfb8ba78e03cf5c8c0ad9701ed0e20fb6 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 11 Sep 2012 22:27:04 -0300 Subject: [PATCH 510/717] [media] rtl2832: separate tuner specific init from general It is first step closer to support multiple tuners. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 58 +++++++++------------- drivers/media/dvb-frontends/rtl2832.h | 5 +- drivers/media/dvb-frontends/rtl2832_priv.h | 33 ++++++++++++ drivers/media/usb/dvb-usb-v2/rtl28xxu.h | 5 +- 4 files changed, 63 insertions(+), 38 deletions(-) diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index 4d40b4f42a1f..d670fe76860d 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -382,10 +382,10 @@ static int rtl2832_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) static int rtl2832_init(struct dvb_frontend *fe) { struct rtl2832_priv *priv = fe->demodulator_priv; - int i, ret; - + int i, ret, len; u8 en_bbin; u64 pset_iffreq; + const struct rtl2832_reg_value *init; /* initialization values for the demodulator registers */ struct rtl2832_reg_value rtl2832_initial_regs[] = { @@ -432,39 +432,8 @@ static int rtl2832_init(struct dvb_frontend *fe) {DVBT_TRK_KC_I2, 0x5}, {DVBT_CR_THD_SET2, 0x1}, {DVBT_SPEC_INV, 0x0}, - {DVBT_DAGC_TRG_VAL, 0x5a}, - {DVBT_AGC_TARG_VAL_0, 0x0}, - {DVBT_AGC_TARG_VAL_8_1, 0x5a}, - {DVBT_AAGC_LOOP_GAIN, 0x16}, - {DVBT_LOOP_GAIN2_3_0, 0x6}, - {DVBT_LOOP_GAIN2_4, 0x1}, - {DVBT_LOOP_GAIN3, 0x16}, - {DVBT_VTOP1, 0x35}, - {DVBT_VTOP2, 0x21}, - {DVBT_VTOP3, 0x21}, - {DVBT_KRF1, 0x0}, - {DVBT_KRF2, 0x40}, - {DVBT_KRF3, 0x10}, - {DVBT_KRF4, 0x10}, - {DVBT_IF_AGC_MIN, 0x80}, - {DVBT_IF_AGC_MAX, 0x7f}, - {DVBT_RF_AGC_MIN, 0x80}, - {DVBT_RF_AGC_MAX, 0x7f}, - {DVBT_POLAR_RF_AGC, 0x0}, - {DVBT_POLAR_IF_AGC, 0x0}, - {DVBT_AD7_SETTING, 0xe9bf}, - {DVBT_EN_GI_PGA, 0x0}, - {DVBT_THD_LOCK_UP, 0x0}, - {DVBT_THD_LOCK_DW, 0x0}, - {DVBT_THD_UP1, 0x11}, - {DVBT_THD_DW1, 0xef}, - {DVBT_INTER_CNT_LEN, 0xc}, - {DVBT_GI_PGA_STATE, 0x0}, - {DVBT_EN_AGC_PGA, 0x1}, - {DVBT_IF_AGC_MAN, 0x0}, }; - dbg("%s", __func__); en_bbin = (priv->cfg.if_dvbt == 0 ? 0x1 : 0x0); @@ -478,8 +447,6 @@ static int rtl2832_init(struct dvb_frontend *fe) pset_iffreq = div_u64(pset_iffreq, priv->cfg.xtal); pset_iffreq = pset_iffreq & 0x3fffff; - - for (i = 0; i < ARRAY_SIZE(rtl2832_initial_regs); i++) { ret = rtl2832_wr_demod_reg(priv, rtl2832_initial_regs[i].reg, rtl2832_initial_regs[i].value); @@ -487,6 +454,27 @@ static int rtl2832_init(struct dvb_frontend *fe) goto err; } + /* load tuner specific settings */ + dbg("%s: load settings for tuner=%02x", __func__, priv->cfg.tuner); + switch (priv->cfg.tuner) { + case RTL2832_TUNER_FC0012: + case RTL2832_TUNER_FC0013: + len = ARRAY_SIZE(rtl2832_tuner_init_fc0012); + init = rtl2832_tuner_init_fc0012; + break; + default: + ret = -EINVAL; + goto err; + } + + for (i = 0; i < len; i++) { + ret = rtl2832_wr_demod_reg(priv, + rtl2832_tuner_init_fc0012[i].reg, + rtl2832_tuner_init_fc0012[i].value); + if (ret) + goto err; + } + /* if frequency settings */ ret = rtl2832_wr_demod_reg(priv, DVBT_EN_BBIN, en_bbin); if (ret) diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h index d94dc9a3fa62..5da0cc4a0446 100644 --- a/drivers/media/dvb-frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -44,11 +44,14 @@ struct rtl2832_config { u32 if_dvbt; /* + * tuner + * XXX: This must be keep sync with dvb_usb_rtl28xxu demod driver. */ +#define RTL2832_TUNER_FC0012 0x26 +#define RTL2832_TUNER_FC0013 0x29 u8 tuner; }; - #if defined(CONFIG_DVB_RTL2832) || \ (defined(CONFIG_DVB_RTL2832_MODULE) && defined(MODULE)) extern struct dvb_frontend *rtl2832_attach( diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h index 0ce9502da8ba..65dd62a65684 100644 --- a/drivers/media/dvb-frontends/rtl2832_priv.h +++ b/drivers/media/dvb-frontends/rtl2832_priv.h @@ -257,4 +257,37 @@ enum DVBT_REG_BIT_NAME { DVBT_REG_BIT_NAME_ITEM_TERMINATOR, }; +static const struct rtl2832_reg_value rtl2832_tuner_init_fc0012[] = { + {DVBT_DAGC_TRG_VAL, 0x5a}, + {DVBT_AGC_TARG_VAL_0, 0x0}, + {DVBT_AGC_TARG_VAL_8_1, 0x5a}, + {DVBT_AAGC_LOOP_GAIN, 0x16}, + {DVBT_LOOP_GAIN2_3_0, 0x6}, + {DVBT_LOOP_GAIN2_4, 0x1}, + {DVBT_LOOP_GAIN3, 0x16}, + {DVBT_VTOP1, 0x35}, + {DVBT_VTOP2, 0x21}, + {DVBT_VTOP3, 0x21}, + {DVBT_KRF1, 0x0}, + {DVBT_KRF2, 0x40}, + {DVBT_KRF3, 0x10}, + {DVBT_KRF4, 0x10}, + {DVBT_IF_AGC_MIN, 0x80}, + {DVBT_IF_AGC_MAX, 0x7f}, + {DVBT_RF_AGC_MIN, 0x80}, + {DVBT_RF_AGC_MAX, 0x7f}, + {DVBT_POLAR_RF_AGC, 0x0}, + {DVBT_POLAR_IF_AGC, 0x0}, + {DVBT_AD7_SETTING, 0xe9bf}, + {DVBT_EN_GI_PGA, 0x0}, + {DVBT_THD_LOCK_UP, 0x0}, + {DVBT_THD_LOCK_DW, 0x0}, + {DVBT_THD_UP1, 0x11}, + {DVBT_THD_DW1, 0xef}, + {DVBT_INTER_CNT_LEN, 0xc}, + {DVBT_GI_PGA_STATE, 0x0}, + {DVBT_EN_AGC_PGA, 0x1}, + {DVBT_IF_AGC_MAN, 0x0}, +}; + #endif /* RTL2832_PRIV_H */ diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h index 035a9c890ce5..c6c8a4fe0b32 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h @@ -63,14 +63,15 @@ enum rtl28xxu_chip_id { CHIP_ID_RTL2832U, }; +/* XXX: Hack. This must be keep sync with rtl2832 demod driver. */ enum rtl28xxu_tuner { TUNER_NONE, - TUNER_RTL2830_QT1010, + TUNER_RTL2830_QT1010 = 0x10, TUNER_RTL2830_MT2060, TUNER_RTL2830_MXL5005S, - TUNER_RTL2832_MT2266, + TUNER_RTL2832_MT2266 = 0x20, TUNER_RTL2832_FC2580, TUNER_RTL2832_MT2063, TUNER_RTL2832_MAX3543, -- GitLab From ee1cdd507a73303c0794fa7ed654822bb2bec259 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 11 Sep 2012 22:27:05 -0300 Subject: [PATCH 511/717] [media] rtl2832: remove redundant function declaration Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h index 5da0cc4a0446..270fd1e440de 100644 --- a/drivers/media/dvb-frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -58,10 +58,6 @@ extern struct dvb_frontend *rtl2832_attach( const struct rtl2832_config *cfg, struct i2c_adapter *i2c ); - -extern struct i2c_adapter *rtl2832_get_tuner_i2c_adapter( - struct dvb_frontend *fe -); #else static inline struct dvb_frontend *rtl2832_attach( const struct rtl2832_config *config, -- GitLab From 1835af1003655ab89fd78fc8e8fe69f4e5dcc465 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 11 Sep 2012 22:27:06 -0300 Subject: [PATCH 512/717] [media] af9035: relax frontend callback error handling It is not good idea to return error for missing callback handler as whole callback as optional and could be missing by intentionally. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/af9035.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index b7004441ac2a..fdec3b1a186b 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -652,7 +652,7 @@ static int af9035_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) break; } - return -ENODEV; + return 0; } static int af9035_frontend_callback(void *adapter_priv, int component, @@ -661,6 +661,9 @@ static int af9035_frontend_callback(void *adapter_priv, int component, struct i2c_adapter *adap = adapter_priv; struct dvb_usb_device *d = i2c_get_adapdata(adap); + dev_dbg(&d->udev->dev, "%s: component=%d cmd=%d arg=%d\n", + __func__, component, cmd, arg); + switch (component) { case DVB_FRONTEND_COMPONENT_TUNER: return af9035_tuner_callback(d, cmd, arg); @@ -668,7 +671,7 @@ static int af9035_frontend_callback(void *adapter_priv, int component, break; } - return -EINVAL; + return 0; } static int af9035_frontend_attach(struct dvb_usb_adapter *adap) -- GitLab From 89054e37a8bb48c1633149122a538eb50f3c0d34 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 11 Sep 2012 22:27:07 -0300 Subject: [PATCH 513/717] [media] tua9001: implement control pin callbacks There is three pins used for controlling that tuner. Implement those using frontend callback. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/tua9001.c | 66 +++++++++++++++++++++++++++++++--- drivers/media/tuners/tua9001.h | 20 +++++++++++ 2 files changed, 81 insertions(+), 5 deletions(-) diff --git a/drivers/media/tuners/tua9001.c b/drivers/media/tuners/tua9001.c index de2607084672..6147eeef4a66 100644 --- a/drivers/media/tuners/tua9001.c +++ b/drivers/media/tuners/tua9001.c @@ -49,10 +49,17 @@ static int tua9001_wr_reg(struct tua9001_priv *priv, u8 reg, u16 val) static int tua9001_release(struct dvb_frontend *fe) { + struct tua9001_priv *priv = fe->tuner_priv; + int ret = 0; + + if (fe->callback) + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_CEN, 0); + kfree(fe->tuner_priv); fe->tuner_priv = NULL; - return 0; + return ret; } static int tua9001_init(struct dvb_frontend *fe) @@ -78,17 +85,40 @@ static int tua9001_init(struct dvb_frontend *fe) { 0x34, 0x0a40 }, }; + if (fe->callback) { + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_RESETN, 0); + if (ret < 0) + goto err; + } + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c-gate */ for (i = 0; i < ARRAY_SIZE(data); i++) { ret = tua9001_wr_reg(priv, data[i].reg, data[i].val); - if (ret) - break; + if (ret < 0) + goto err_i2c_gate_ctrl; } +err_i2c_gate_ctrl: if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c-gate */ +err: + if (ret < 0) + pr_debug("%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int tua9001_sleep(struct dvb_frontend *fe) +{ + struct tua9001_priv *priv = fe->tuner_priv; + int ret = 0; + + if (fe->callback) + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_RESETN, 1); if (ret < 0) pr_debug("%s: failed=%d\n", __func__, ret); @@ -148,15 +178,29 @@ static int tua9001_set_params(struct dvb_frontend *fe) if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c-gate */ + if (fe->callback) { + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_RXEN, 0); + if (ret < 0) + goto err_i2c_gate_ctrl; + } + for (i = 0; i < ARRAY_SIZE(data); i++) { ret = tua9001_wr_reg(priv, data[i].reg, data[i].val); if (ret < 0) - break; + goto err_i2c_gate_ctrl; + } + + if (fe->callback) { + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_RXEN, 1); + if (ret < 0) + goto err_i2c_gate_ctrl; } +err_i2c_gate_ctrl: if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c-gate */ - err: if (ret < 0) pr_debug("%s: failed=%d\n", __func__, ret); @@ -183,6 +227,7 @@ static const struct dvb_tuner_ops tua9001_tuner_ops = { .release = tua9001_release, .init = tua9001_init, + .sleep = tua9001_sleep, .set_params = tua9001_set_params, .get_if_frequency = tua9001_get_if_frequency, @@ -192,6 +237,7 @@ struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct tua9001_config *cfg) { struct tua9001_priv *priv = NULL; + int ret; priv = kzalloc(sizeof(struct tua9001_priv), GFP_KERNEL); if (priv == NULL) @@ -200,6 +246,13 @@ struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, priv->cfg = cfg; priv->i2c = i2c; + if (fe->callback) { + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_CEN, 1); + if (ret < 0) + goto err; + } + printk(KERN_INFO "Infineon TUA 9001 successfully attached."); memcpy(&fe->ops.tuner_ops, &tua9001_tuner_ops, @@ -207,6 +260,9 @@ struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, fe->tuner_priv = priv; return fe; +err: + kfree(priv); + return NULL; } EXPORT_SYMBOL(tua9001_attach); diff --git a/drivers/media/tuners/tua9001.h b/drivers/media/tuners/tua9001.h index 38d6ae76b1d6..cf5b815feff9 100644 --- a/drivers/media/tuners/tua9001.h +++ b/drivers/media/tuners/tua9001.h @@ -30,6 +30,26 @@ struct tua9001_config { u8 i2c_addr; }; +/* + * TUA9001 I/O PINs: + * + * CEN - chip enable + * 0 = chip disabled (chip off) + * 1 = chip enabled (chip on) + * + * RESETN - chip reset + * 0 = reset disabled (chip reset off) + * 1 = reset enabled (chip reset on) + * + * RXEN - RX enable + * 0 = RX disabled (chip idle) + * 1 = RX enabled (chip tuned) + */ + +#define TUA9001_CMD_CEN 0 +#define TUA9001_CMD_RESETN 1 +#define TUA9001_CMD_RXEN 2 + #if defined(CONFIG_MEDIA_TUNER_TUA9001) || \ (defined(CONFIG_MEDIA_TUNER_TUA9001_MODULE) && defined(MODULE)) extern struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, -- GitLab From 5be65721a7f6cdf93e34b2b7497bda4c07c469ed Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 11 Sep 2012 22:27:09 -0300 Subject: [PATCH 514/717] [media] rtl28xxu: add support for tua9001 tuner based devices Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 95 ++++++++++++++++++++++++- 1 file changed, 92 insertions(+), 3 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index a62238f5aa2c..31c9f440a4e2 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -32,6 +32,7 @@ #include "fc0013.h" #include "e4000.h" #include "fc2580.h" +#include "tua9001.h" DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); @@ -399,6 +400,12 @@ static struct rtl2832_config rtl28xxu_rtl2832_fc0013_config = { .tuner = TUNER_RTL2832_FC0013 }; +static struct rtl2832_config rtl28xxu_rtl2832_tua9001_config = { + .i2c_addr = 0x10, /* 0x20 */ + .xtal = 28800000, + .tuner = TUNER_RTL2832_TUA9001, +}; + static int rtl2832u_fc0012_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) { @@ -443,6 +450,54 @@ static int rtl2832u_fc0013_tuner_callback(struct dvb_usb_device *d, return 0; } +static int rtl2832u_tua9001_tuner_callback(struct dvb_usb_device *d, + int cmd, int arg) +{ + int ret; + u8 val; + + dev_dbg(&d->udev->dev, "%s: cmd=%d arg=%d\n", __func__, cmd, arg); + + /* + * CEN always enabled by hardware wiring + * RESETN GPIO4 + * RXEN GPIO1 + */ + + ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &val); + if (ret < 0) + goto err; + + switch (cmd) { + case TUA9001_CMD_RESETN: + if (arg) + val |= (1 << 4); + else + val &= ~(1 << 4); + + ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val); + if (ret < 0) + goto err; + break; + case TUA9001_CMD_RXEN: + if (arg) + val |= (1 << 1); + else + val &= ~(1 << 1); + + ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val); + if (ret < 0) + goto err; + break; + } + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + static int rtl2832u_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) { struct rtl28xxu_priv *priv = d->priv; @@ -453,6 +508,9 @@ static int rtl2832u_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) case TUNER_RTL2832_FC0013: return rtl2832u_fc0013_tuner_callback(d, cmd, arg); + + case TUNER_RTL2832_TUA9001: + return rtl2832u_tua9001_tuner_callback(d, cmd, arg); default: break; } @@ -608,10 +666,10 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) ret = rtl28xxu_ctrl_msg(d, &req_tua9001); if (ret == 0 && buf[0] == 0x23 && buf[1] == 0x28) { priv->tuner = TUNER_RTL2832_TUA9001; - /* TODO implement tuner */ + rtl2832_config = &rtl28xxu_rtl2832_tua9001_config; dev_info(&d->udev->dev, "%s: TUA9001 tuner found", KBUILD_MODNAME); - goto unsupported; + goto found; } /* check MXL5007R ID register; reg=d9 val=14 */ @@ -760,12 +818,17 @@ static const struct fc2580_config rtl2832u_fc2580_config = { .clock = 16384000, }; +static struct tua9001_config rtl2832u_tua9001_config = { + .i2c_addr = 0x60, +}; + static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) { int ret; struct dvb_usb_device *d = adap_to_d(adap); struct rtl28xxu_priv *priv = d_to_priv(d); struct dvb_frontend *fe; + u8 val; dev_dbg(&d->udev->dev, "%s:\n", __func__); @@ -796,6 +859,33 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) fe = dvb_attach(fc2580_attach, adap->fe[0], &d->i2c_adap, &rtl2832u_fc2580_config); break; + case TUNER_RTL2832_TUA9001: + /* enable GPIO1 and GPIO4 as output */ + ret = rtl28xx_rd_reg(d, SYS_GPIO_DIR, &val); + if (ret < 0) + goto err; + + val &= ~(1 << 1); + val &= ~(1 << 4); + + ret = rtl28xx_wr_reg(d, SYS_GPIO_DIR, val); + if (ret < 0) + goto err; + + ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_EN, &val); + if (ret < 0) + goto err; + + val |= (1 << 1); + val |= (1 << 4); + + ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_EN, val); + if (ret < 0) + goto err; + + fe = dvb_attach(tua9001_attach, adap->fe[0], &d->i2c_adap, + &rtl2832u_tua9001_config); + break; default: fe = NULL; dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME, @@ -978,7 +1068,6 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) if (ret) goto err; - /* streaming EP: clear stall & reset */ ret = rtl28xx_wr_regs(d, USB_EPA_CTL, "\x00\x00", 2); if (ret) -- GitLab From 5db4187a037fb9e4b6908ef7bcef0f79395b398f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 11 Sep 2012 22:27:08 -0300 Subject: [PATCH 515/717] [media] rtl2832: support for tua9001 tuner Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 8 ++++--- drivers/media/dvb-frontends/rtl2832.h | 1 + drivers/media/dvb-frontends/rtl2832_priv.h | 27 ++++++++++++++++++++++ 3 files changed, 33 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index d670fe76860d..8f8a5b0c7f3f 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -462,15 +462,17 @@ static int rtl2832_init(struct dvb_frontend *fe) len = ARRAY_SIZE(rtl2832_tuner_init_fc0012); init = rtl2832_tuner_init_fc0012; break; + case RTL2832_TUNER_TUA9001: + len = ARRAY_SIZE(rtl2832_tuner_init_tua9001); + init = rtl2832_tuner_init_tua9001; + break; default: ret = -EINVAL; goto err; } for (i = 0; i < len; i++) { - ret = rtl2832_wr_demod_reg(priv, - rtl2832_tuner_init_fc0012[i].reg, - rtl2832_tuner_init_fc0012[i].value); + ret = rtl2832_wr_demod_reg(priv, init[i].reg, init[i].value); if (ret) goto err; } diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h index 270fd1e440de..f7cb09a2cb6e 100644 --- a/drivers/media/dvb-frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -47,6 +47,7 @@ struct rtl2832_config { * tuner * XXX: This must be keep sync with dvb_usb_rtl28xxu demod driver. */ +#define RTL2832_TUNER_TUA9001 0x24 #define RTL2832_TUNER_FC0012 0x26 #define RTL2832_TUNER_FC0013 0x29 u8 tuner; diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h index 65dd62a65684..75af963f444f 100644 --- a/drivers/media/dvb-frontends/rtl2832_priv.h +++ b/drivers/media/dvb-frontends/rtl2832_priv.h @@ -257,6 +257,33 @@ enum DVBT_REG_BIT_NAME { DVBT_REG_BIT_NAME_ITEM_TERMINATOR, }; +static const struct rtl2832_reg_value rtl2832_tuner_init_tua9001[] = { + {DVBT_DAGC_TRG_VAL, 0x39}, + {DVBT_AGC_TARG_VAL_0, 0x0}, + {DVBT_AGC_TARG_VAL_8_1, 0x5a}, + {DVBT_AAGC_LOOP_GAIN, 0x16}, + {DVBT_LOOP_GAIN2_3_0, 0x6}, + {DVBT_LOOP_GAIN2_4, 0x1}, + {DVBT_LOOP_GAIN3, 0x16}, + {DVBT_VTOP1, 0x35}, + {DVBT_VTOP2, 0x21}, + {DVBT_VTOP3, 0x21}, + {DVBT_KRF1, 0x0}, + {DVBT_KRF2, 0x40}, + {DVBT_KRF3, 0x10}, + {DVBT_KRF4, 0x10}, + {DVBT_IF_AGC_MIN, 0x80}, + {DVBT_IF_AGC_MAX, 0x7f}, + {DVBT_RF_AGC_MIN, 0x9c}, + {DVBT_RF_AGC_MAX, 0x7f}, + {DVBT_POLAR_RF_AGC, 0x0}, + {DVBT_POLAR_IF_AGC, 0x0}, + {DVBT_AD7_SETTING, 0xe9f4}, + {DVBT_OPT_ADC_IQ, 0x1}, + {DVBT_AD_AVI, 0x0}, + {DVBT_AD_AVQ, 0x0}, +}; + static const struct rtl2832_reg_value rtl2832_tuner_init_fc0012[] = { {DVBT_DAGC_TRG_VAL, 0x5a}, {DVBT_AGC_TARG_VAL_0, 0x0}, -- GitLab From e6211c7c99ad9e13b28698d4258763b5bb7420e1 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 11 Sep 2012 22:27:10 -0300 Subject: [PATCH 516/717] [media] tua9001: use dev_foo logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/tua9001.c | 31 ++++++++++++++++++++++--------- 1 file changed, 22 insertions(+), 9 deletions(-) diff --git a/drivers/media/tuners/tua9001.c b/drivers/media/tuners/tua9001.c index 6147eeef4a66..e6394fc884b0 100644 --- a/drivers/media/tuners/tua9001.c +++ b/drivers/media/tuners/tua9001.c @@ -39,8 +39,8 @@ static int tua9001_wr_reg(struct tua9001_priv *priv, u8 reg, u16 val) if (ret == 1) { ret = 0; } else { - printk(KERN_WARNING "%s: I2C wr failed=%d reg=%02x\n", - __func__, ret, reg); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x\n", + KBUILD_MODNAME, ret, reg); ret = -EREMOTEIO; } @@ -52,6 +52,8 @@ static int tua9001_release(struct dvb_frontend *fe) struct tua9001_priv *priv = fe->tuner_priv; int ret = 0; + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + if (fe->callback) ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, TUA9001_CMD_CEN, 0); @@ -85,6 +87,8 @@ static int tua9001_init(struct dvb_frontend *fe) { 0x34, 0x0a40 }, }; + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + if (fe->callback) { ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, TUA9001_CMD_RESETN, 0); @@ -106,7 +110,7 @@ static int tua9001_init(struct dvb_frontend *fe) fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c-gate */ err: if (ret < 0) - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -116,12 +120,14 @@ static int tua9001_sleep(struct dvb_frontend *fe) struct tua9001_priv *priv = fe->tuner_priv; int ret = 0; + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + if (fe->callback) ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, TUA9001_CMD_RESETN, 1); if (ret < 0) - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -135,9 +141,9 @@ static int tua9001_set_params(struct dvb_frontend *fe) u32 frequency; struct reg_val data[2]; - pr_debug("%s: delivery_system=%d frequency=%d bandwidth_hz=%d\n", - __func__, c->delivery_system, c->frequency, - c->bandwidth_hz); + dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d frequency=%d " \ + "bandwidth_hz=%d\n", __func__, + c->delivery_system, c->frequency, c->bandwidth_hz); switch (c->delivery_system) { case SYS_DVBT: @@ -203,13 +209,17 @@ static int tua9001_set_params(struct dvb_frontend *fe) fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c-gate */ err: if (ret < 0) - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } static int tua9001_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) { + struct tua9001_priv *priv = fe->tuner_priv; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); + *frequency = 0; /* Zero-IF */ return 0; @@ -253,7 +263,9 @@ struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, goto err; } - printk(KERN_INFO "Infineon TUA 9001 successfully attached."); + dev_info(&priv->i2c->dev, + "%s: Infineon TUA 9001 successfully attached\n", + KBUILD_MODNAME); memcpy(&fe->ops.tuner_ops, &tua9001_tuner_ops, sizeof(struct dvb_tuner_ops)); @@ -261,6 +273,7 @@ struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, fe->tuner_priv = priv; return fe; err: + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); kfree(priv); return NULL; } -- GitLab From 298efdd3765dfdfb92976d3bb7113061f8b0a92a Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 11 Sep 2012 22:27:11 -0300 Subject: [PATCH 517/717] [media] rtl2832: use dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 64 +++++++++++----------- drivers/media/dvb-frontends/rtl2832.h | 2 +- drivers/media/dvb-frontends/rtl2832_priv.h | 15 ----- 3 files changed, 33 insertions(+), 48 deletions(-) diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index 8f8a5b0c7f3f..aaf0c29f0229 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -179,7 +179,8 @@ static int rtl2832_wr(struct rtl2832_priv *priv, u8 reg, u8 *val, int len) if (ret == 1) { ret = 0; } else { - warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -207,10 +208,11 @@ static int rtl2832_rd(struct rtl2832_priv *priv, u8 reg, u8 *val, int len) if (ret == 2) { ret = 0; } else { - warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; -} -return ret; + } + return ret; } /* write multiple registers */ @@ -219,7 +221,6 @@ static int rtl2832_wr_regs(struct rtl2832_priv *priv, u8 reg, u8 page, u8 *val, { int ret; - /* switch bank if needed */ if (page != priv->page) { ret = rtl2832_wr(priv, 0x00, &page, 1); @@ -299,7 +300,7 @@ int rtl2832_rd_demod_reg(struct rtl2832_priv *priv, int reg, u32 *val) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -351,7 +352,7 @@ int rtl2832_wr_demod_reg(struct rtl2832_priv *priv, int reg, u32 val) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -361,7 +362,7 @@ static int rtl2832_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) int ret; struct rtl2832_priv *priv = fe->demodulator_priv; - dbg("%s: enable=%d", __func__, enable); + dev_dbg(&priv->i2c->dev, "%s: enable=%d\n", __func__, enable); /* gate already open or close */ if (priv->i2c_gate_state == enable) @@ -375,7 +376,7 @@ static int rtl2832_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -434,7 +435,7 @@ static int rtl2832_init(struct dvb_frontend *fe) {DVBT_SPEC_INV, 0x0}, }; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); en_bbin = (priv->cfg.if_dvbt == 0 ? 0x1 : 0x0); @@ -455,7 +456,8 @@ static int rtl2832_init(struct dvb_frontend *fe) } /* load tuner specific settings */ - dbg("%s: load settings for tuner=%02x", __func__, priv->cfg.tuner); + dev_dbg(&priv->i2c->dev, "%s: load settings for tuner=%02x\n", + __func__, priv->cfg.tuner); switch (priv->cfg.tuner) { case RTL2832_TUNER_FC0012: case RTL2832_TUNER_FC0013: @@ -491,7 +493,7 @@ static int rtl2832_init(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -499,7 +501,7 @@ static int rtl2832_sleep(struct dvb_frontend *fe) { struct rtl2832_priv *priv = fe->demodulator_priv; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); priv->sleeping = true; return 0; } @@ -507,7 +509,9 @@ static int rtl2832_sleep(struct dvb_frontend *fe) int rtl2832_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *s) { - dbg("%s", __func__); + struct rtl2832_priv *priv = fe->demodulator_priv; + + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); s->min_delay_ms = 1000; s->step_size = fe->ops.info.frequency_stepsize * 2; s->max_drift = (fe->ops.info.frequency_stepsize * 2) + 1; @@ -521,8 +525,6 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) int ret, i, j; u64 bw_mode, num, num2; u32 resamp_ratio, cfreq_off_ratio; - - static u8 bw_params[3][32] = { /* 6 MHz bandwidth */ { @@ -550,15 +552,14 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) }; - dbg("%s: frequency=%d bandwidth_hz=%d inversion=%d", __func__, - c->frequency, c->bandwidth_hz, c->inversion); - + dev_dbg(&priv->i2c->dev, "%s: frequency=%d bandwidth_hz=%d " \ + "inversion=%d\n", __func__, c->frequency, + c->bandwidth_hz, c->inversion); /* program tuner */ if (fe->ops.tuner_ops.set_params) fe->ops.tuner_ops.set_params(fe); - switch (c->bandwidth_hz) { case 6000000: i = 0; @@ -573,7 +574,7 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) bw_mode = 64000000; break; default: - dbg("invalid bandwidth"); + dev_dbg(&priv->i2c->dev, "%s: invalid bandwidth\n", __func__); return -EINVAL; } @@ -620,7 +621,7 @@ static int rtl2832_set_frontend(struct dvb_frontend *fe) return ret; err: - info("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -642,7 +643,7 @@ static int rtl2832_get_frontend(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: TPS=%*ph", __func__, 3, buf); + dev_dbg(&priv->i2c->dev, "%s: TPS=%*ph\n", __func__, 3, buf); switch ((buf[0] >> 2) & 3) { case 0: @@ -732,7 +733,7 @@ static int rtl2832_get_frontend(struct dvb_frontend *fe) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -743,8 +744,7 @@ static int rtl2832_read_status(struct dvb_frontend *fe, fe_status_t *status) u32 tmp; *status = 0; - - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); if (priv->sleeping) return 0; @@ -764,7 +764,7 @@ static int rtl2832_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; err: - info("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -810,7 +810,7 @@ static int rtl2832_read_snr(struct dvb_frontend *fe, u16 *snr) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -828,7 +828,7 @@ static int rtl2832_read_ber(struct dvb_frontend *fe, u32 *ber) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -838,7 +838,7 @@ static void rtl2832_release(struct dvb_frontend *fe) { struct rtl2832_priv *priv = fe->demodulator_priv; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); kfree(priv); } @@ -849,7 +849,7 @@ struct dvb_frontend *rtl2832_attach(const struct rtl2832_config *cfg, int ret = 0; u8 tmp; - dbg("%s", __func__); + dev_dbg(&i2c->dev, "%s:\n", __func__); /* allocate memory for the internal state */ priv = kzalloc(sizeof(struct rtl2832_priv), GFP_KERNEL); @@ -875,7 +875,7 @@ struct dvb_frontend *rtl2832_attach(const struct rtl2832_config *cfg, return &priv->fe; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); kfree(priv); return NULL; } diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h index f7cb09a2cb6e..c4a611868195 100644 --- a/drivers/media/dvb-frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -65,7 +65,7 @@ static inline struct dvb_frontend *rtl2832_attach( struct i2c_adapter *i2c ) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h index 75af963f444f..5e68955a539c 100644 --- a/drivers/media/dvb-frontends/rtl2832_priv.h +++ b/drivers/media/dvb-frontends/rtl2832_priv.h @@ -24,21 +24,6 @@ #include "dvb_frontend.h" #include "rtl2832.h" -#define LOG_PREFIX "rtl2832" - -#undef dbg -#define dbg(f, arg...) \ -do { \ - if (rtl2832_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg); \ -} while (0) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - struct rtl2832_priv { struct i2c_adapter *i2c; struct dvb_frontend fe; -- GitLab From f667190be182637bf8f85f70fa8a9e6582564a76 Mon Sep 17 00:00:00 2001 From: Mariusz Bia?o?czyk Date: Wed, 12 Sep 2012 07:59:18 -0300 Subject: [PATCH 518/717] [media] Add support for Prof Revolution DVB-S2 8000 PCI-E card The device is based on STV0903 demodulator, STB6100 tuner and CX23885 chipset; subsystem id: 8000:3034 This is a modified version of the official Prof Tuners Group patch: http://www.proftuners.com/sites/default/files/prof8000_0.patch [mchehab@redhat.com: trivial merge conflict fixup] Signed-off-by: Mariusz Bialonczyk Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/CARDLIST.cx23885 | 1 + drivers/media/pci/cx23885/Kconfig | 2 + drivers/media/pci/cx23885/cx23885-cards.c | 10 ++++ drivers/media/pci/cx23885/cx23885-dvb.c | 56 ++++++++++++++++++++++ drivers/media/pci/cx23885/cx23885.h | 1 + 5 files changed, 70 insertions(+) diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885 index 652aecd13199..1299b5e82d7f 100644 --- a/Documentation/video4linux/CARDLIST.cx23885 +++ b/Documentation/video4linux/CARDLIST.cx23885 @@ -35,3 +35,4 @@ 34 -> TerraTec Cinergy T PCIe Dual [153b:117e] 35 -> TeVii S471 [d471:9022] 36 -> Hauppauge WinTV-HVR1255 [0070:2259] + 37 -> Prof Revolution DVB-S2 8000 [8000:3034] diff --git a/drivers/media/pci/cx23885/Kconfig b/drivers/media/pci/cx23885/Kconfig index 9c6afe922586..4b99a262fed3 100644 --- a/drivers/media/pci/cx23885/Kconfig +++ b/drivers/media/pci/cx23885/Kconfig @@ -18,6 +18,8 @@ config VIDEO_CX23885 select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT select DVB_STV6110 if MEDIA_SUBDRV_AUTOSELECT select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c index d889bd2fe9cc..39a4a4b9ed7e 100644 --- a/drivers/media/pci/cx23885/cx23885-cards.c +++ b/drivers/media/pci/cx23885/cx23885-cards.c @@ -565,6 +565,10 @@ struct cx23885_board cx23885_boards[] = { [CX23885_BOARD_TEVII_S471] = { .name = "TeVii S471", .portb = CX23885_MPEG_DVB, + }, + [CX23885_BOARD_PROF_8000] = { + .name = "Prof Revolution DVB-S2 8000", + .portb = CX23885_MPEG_DVB, } }; const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); @@ -777,6 +781,10 @@ struct cx23885_subid cx23885_subids[] = { .subvendor = 0xd471, .subdevice = 0x9022, .card = CX23885_BOARD_TEVII_S471, + }, { + .subvendor = 0x8000, + .subdevice = 0x3034, + .card = CX23885_BOARD_PROF_8000, }, }; const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids); @@ -1156,6 +1164,7 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) cx_set(GP0_IO, 0x00040004); break; case CX23885_BOARD_TBS_6920: + case CX23885_BOARD_PROF_8000: cx_write(MC417_CTL, 0x00000036); cx_write(MC417_OEN, 0x00001000); cx_set(MC417_RWD, 0x00000002); @@ -1540,6 +1549,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_TEVII_S470: case CX23885_BOARD_TEVII_S471: case CX23885_BOARD_DVBWORLD_2005: + case CX23885_BOARD_PROF_8000: ts1->gen_ctrl_val = 0x5; /* Parallel */ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c index f3202a52d535..4379d8a6dad5 100644 --- a/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -63,6 +63,9 @@ #include "stv0367.h" #include "drxk.h" #include "mt2063.h" +#include "stv090x.h" +#include "stb6100.h" +#include "stb6100_cfg.h" static unsigned int debug; @@ -489,6 +492,42 @@ static struct xc5000_config mygica_x8506_xc5000_config = { .if_khz = 5380, }; +static struct stv090x_config prof_8000_stv090x_config = { + .device = STV0903, + .demod_mode = STV090x_SINGLE, + .clk_mode = STV090x_CLK_EXT, + .xtal = 27000000, + .address = 0x6A, + .ts1_mode = STV090x_TSMODE_PARALLEL_PUNCTURED, + .repeater_level = STV090x_RPTLEVEL_64, + .adc1_range = STV090x_ADC_2Vpp, + .diseqc_envelope_mode = false, + + .tuner_get_frequency = stb6100_get_frequency, + .tuner_set_frequency = stb6100_set_frequency, + .tuner_set_bandwidth = stb6100_set_bandwidth, + .tuner_get_bandwidth = stb6100_get_bandwidth, +}; + +static struct stb6100_config prof_8000_stb6100_config = { + .tuner_address = 0x60, + .refclock = 27000000, +}; + +static int p8000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct cx23885_tsport *port = fe->dvb->priv; + struct cx23885_dev *dev = port->dev; + + if (voltage == SEC_VOLTAGE_18) + cx_write(MC417_RWD, 0x00001e00); + else if (voltage == SEC_VOLTAGE_13) + cx_write(MC417_RWD, 0x00001a00); + else + cx_write(MC417_RWD, 0x00001800); + return 0; +} + static int cx23885_dvb_set_frontend(struct dvb_frontend *fe) { struct dtv_frontend_properties *p = &fe->dtv_property_cache; @@ -1186,6 +1225,23 @@ static int dvb_register(struct cx23885_tsport *port) &tevii_ds3000_config, &i2c_bus->i2c_adap); break; + case CX23885_BOARD_PROF_8000: + i2c_bus = &dev->i2c_bus[0]; + + fe0->dvb.frontend = dvb_attach(stv090x_attach, + &prof_8000_stv090x_config, + &i2c_bus->i2c_adap, + STV090x_DEMODULATOR_0); + if (fe0->dvb.frontend != NULL) { + if (!dvb_attach(stb6100_attach, + fe0->dvb.frontend, + &prof_8000_stb6100_config, + &i2c_bus->i2c_adap)) + goto frontend_detach; + + fe0->dvb.frontend->ops.set_voltage = p8000_set_voltage; + } + break; default: printk(KERN_INFO "%s: The frontend of your DVB/ATSC card " " isn't supported yet\n", diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h index 5d560c747e09..67f40d31450b 100644 --- a/drivers/media/pci/cx23885/cx23885.h +++ b/drivers/media/pci/cx23885/cx23885.h @@ -90,6 +90,7 @@ #define CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL 34 #define CX23885_BOARD_TEVII_S471 35 #define CX23885_BOARD_HAUPPAUGE_HVR1255_22111 36 +#define CX23885_BOARD_PROF_8000 37 #define GPIO_0 0x00000001 #define GPIO_1 0x00000002 -- GitLab From a71103a6adc10d7003a09ecf1de5532967d6bee8 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 11:37:28 -0300 Subject: [PATCH 519/717] [media] af9013: declare MODULE_FIRMWARE Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/af9013.c | 3 ++- drivers/media/dvb-frontends/af9013_priv.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c index 2dac31491755..b30ca2da1d58 100644 --- a/drivers/media/dvb-frontends/af9013.c +++ b/drivers/media/dvb-frontends/af9013.c @@ -1332,7 +1332,7 @@ static int af9013_download_firmware(struct af9013_state *state) u16 checksum = 0; u8 val; u8 fw_params[4]; - u8 *fw_file = AF9013_DEFAULT_FIRMWARE; + u8 *fw_file = AF9013_FIRMWARE; msleep(100); /* check whether firmware is already running */ @@ -1524,3 +1524,4 @@ static struct dvb_frontend_ops af9013_ops = { MODULE_AUTHOR("Antti Palosaari "); MODULE_DESCRIPTION("Afatech AF9013 DVB-T demodulator driver"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(AF9013_FIRMWARE); diff --git a/drivers/media/dvb-frontends/af9013_priv.h b/drivers/media/dvb-frontends/af9013_priv.h index fa848af6e9b4..04ee6cecc6ab 100644 --- a/drivers/media/dvb-frontends/af9013_priv.h +++ b/drivers/media/dvb-frontends/af9013_priv.h @@ -42,7 +42,7 @@ #undef warn #define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) -#define AF9013_DEFAULT_FIRMWARE "dvb-fe-af9013.fw" +#define AF9013_FIRMWARE "dvb-fe-af9013.fw" struct af9013_reg_bit { u16 addr; -- GitLab From bab9b4fe089668ecab98547bec7e3d77e01ad206 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 11:37:25 -0300 Subject: [PATCH 520/717] [media] af9015: declare MODULE_FIRMWARE Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/af9015.c | 3 ++- drivers/media/usb/dvb-usb-v2/af9015.h | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c index 9afceedc9d1f..d9d3030106d4 100644 --- a/drivers/media/usb/dvb-usb-v2/af9015.c +++ b/drivers/media/usb/dvb-usb-v2/af9015.c @@ -1307,7 +1307,7 @@ static struct dvb_usb_device_properties af9015_props = { .generic_bulk_ctrl_endpoint_response = 0x81, .identify_state = af9015_identify_state, - .firmware = "dvb-usb-af9015.fw", + .firmware = AF9015_FIRMWARE, .download_firmware = af9015_download_firmware, .i2c_algo = &af9015_i2c_algo, @@ -1433,3 +1433,4 @@ module_usb_driver(af9015_usb_driver); MODULE_AUTHOR("Antti Palosaari "); MODULE_DESCRIPTION("Afatech AF9015 driver"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(AF9015_FIRMWARE); diff --git a/drivers/media/usb/dvb-usb-v2/af9015.h b/drivers/media/usb/dvb-usb-v2/af9015.h index c6b304d962ad..35f946c478f2 100644 --- a/drivers/media/usb/dvb-usb-v2/af9015.h +++ b/drivers/media/usb/dvb-usb-v2/af9015.h @@ -57,6 +57,8 @@ #define warn(format, arg...) \ printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#define AF9015_FIRMWARE "dvb-usb-af9015.fw" + /* Windows driver uses packet count 21 for USB1.1 and 348 for USB2.0. We use smaller - about 1/4 from the original, 5 and 87. */ #define TS_PACKET_SIZE 188 -- GitLab From 03f4efc34f535505e82079162816ff15ba7003bc Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 11:37:29 -0300 Subject: [PATCH 521/717] [media] tda10071: declare MODULE_FIRMWARE Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/tda10071.c | 3 ++- drivers/media/dvb-frontends/tda10071_priv.h | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb-frontends/tda10071.c b/drivers/media/dvb-frontends/tda10071.c index 498c2182c308..a83bf6802345 100644 --- a/drivers/media/dvb-frontends/tda10071.c +++ b/drivers/media/dvb-frontends/tda10071.c @@ -850,7 +850,7 @@ static int tda10071_init(struct dvb_frontend *fe) struct tda10071_cmd cmd; int ret, i, len, remaining, fw_size; const struct firmware *fw; - u8 *fw_file = TDA10071_DEFAULT_FIRMWARE; + u8 *fw_file = TDA10071_FIRMWARE; u8 tmp, buf[4]; struct tda10071_reg_val_mask tab[] = { { 0xcd, 0x00, 0x07 }, @@ -1282,3 +1282,4 @@ static struct dvb_frontend_ops tda10071_ops = { MODULE_AUTHOR("Antti Palosaari "); MODULE_DESCRIPTION("NXP TDA10071 DVB-S/S2 demodulator driver"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(TDA10071_FIRMWARE); diff --git a/drivers/media/dvb-frontends/tda10071_priv.h b/drivers/media/dvb-frontends/tda10071_priv.h index 0fa85cfa70c2..4baf14bfb65a 100644 --- a/drivers/media/dvb-frontends/tda10071_priv.h +++ b/drivers/media/dvb-frontends/tda10071_priv.h @@ -77,7 +77,7 @@ struct tda10071_reg_val_mask { }; /* firmware filename */ -#define TDA10071_DEFAULT_FIRMWARE "dvb-fe-tda10071.fw" +#define TDA10071_FIRMWARE "dvb-fe-tda10071.fw" /* firmware commands */ #define CMD_DEMOD_INIT 0x10 -- GitLab From 6a60e3f653a76bd0771216b3225b82861fa8dfd1 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 11:37:27 -0300 Subject: [PATCH 522/717] [media] ec168: declare MODULE_FIRMWARE Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/ec168.c | 3 ++- drivers/media/usb/dvb-usb-v2/ec168.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/dvb-usb-v2/ec168.c b/drivers/media/usb/dvb-usb-v2/ec168.c index b74c810e7dec..b6a9c5b5e8ad 100644 --- a/drivers/media/usb/dvb-usb-v2/ec168.c +++ b/drivers/media/usb/dvb-usb-v2/ec168.c @@ -322,7 +322,7 @@ static struct dvb_usb_device_properties ec168_props = { .bInterfaceNumber = 1, .identify_state = ec168_identify_state, - .firmware = "dvb-usb-ec168.fw", + .firmware = EC168_FIRMWARE, .download_firmware = ec168_download_firmware, .i2c_algo = &ec168_i2c_algo, @@ -374,3 +374,4 @@ module_usb_driver(ec168_driver); MODULE_AUTHOR("Antti Palosaari "); MODULE_DESCRIPTION("E3C EC168 driver"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(EC168_FIRMWARE); diff --git a/drivers/media/usb/dvb-usb-v2/ec168.h b/drivers/media/usb/dvb-usb-v2/ec168.h index f65180822acb..615a6569421f 100644 --- a/drivers/media/usb/dvb-usb-v2/ec168.h +++ b/drivers/media/usb/dvb-usb-v2/ec168.h @@ -25,6 +25,7 @@ #include "dvb_usb.h" #define EC168_USB_TIMEOUT 1000 +#define EC168_FIRMWARE "dvb-usb-ec168.fw" struct ec168_req { u8 cmd; /* [1] */ -- GitLab From 0a73f2d61cba0b58ff3639a8c0ce2c7950347584 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:42 -0300 Subject: [PATCH 523/717] [media] af9033: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/af9033.c | 83 ++++++++++++++-------------- drivers/media/dvb-frontends/af9033.h | 2 +- 2 files changed, 44 insertions(+), 41 deletions(-) diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c index a38998286260..0979ada2a20a 100644 --- a/drivers/media/dvb-frontends/af9033.c +++ b/drivers/media/dvb-frontends/af9033.c @@ -59,8 +59,8 @@ static int af9033_wr_regs(struct af9033_state *state, u32 reg, const u8 *val, if (ret == 1) { ret = 0; } else { - printk(KERN_WARNING "%s: i2c wr failed=%d reg=%06x len=%d\n", - __func__, ret, reg, len); + dev_warn(&state->i2c->dev, "%s: i2c wr failed=%d reg=%06x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -91,8 +91,8 @@ static int af9033_rd_regs(struct af9033_state *state, u32 reg, u8 *val, int len) if (ret == 2) { ret = 0; } else { - printk(KERN_WARNING "%s: i2c rd failed=%d reg=%06x len=%d\n", - __func__, ret, reg, len); + dev_warn(&state->i2c->dev, "%s: i2c rd failed=%d reg=%06x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -156,11 +156,11 @@ static int af9033_rd_reg_mask(struct af9033_state *state, u32 reg, u8 *val, return 0; } -static u32 af9033_div(u32 a, u32 b, u32 x) +static u32 af9033_div(struct af9033_state *state, u32 a, u32 b, u32 x) { u32 r = 0, c = 0, i; - pr_debug("%s: a=%d b=%d x=%d\n", __func__, a, b, x); + dev_dbg(&state->i2c->dev, "%s: a=%d b=%d x=%d\n", __func__, a, b, x); if (a > b) { c = a / b; @@ -177,7 +177,8 @@ static u32 af9033_div(u32 a, u32 b, u32 x) } r = (c << (u32)x) + r; - pr_debug("%s: a=%d b=%d x=%d r=%d r=%x\n", __func__, a, b, x, r, r); + dev_dbg(&state->i2c->dev, "%s: a=%d b=%d x=%d r=%d r=%x\n", + __func__, a, b, x, r, r); return r; } @@ -225,14 +226,14 @@ static int af9033_init(struct dvb_frontend *fe) }; /* program clock control */ - clock_cw = af9033_div(state->cfg.clock, 1000000ul, 19ul); + clock_cw = af9033_div(state, state->cfg.clock, 1000000ul, 19ul); buf[0] = (clock_cw >> 0) & 0xff; buf[1] = (clock_cw >> 8) & 0xff; buf[2] = (clock_cw >> 16) & 0xff; buf[3] = (clock_cw >> 24) & 0xff; - pr_debug("%s: clock=%d clock_cw=%08x\n", __func__, state->cfg.clock, - clock_cw); + dev_dbg(&state->i2c->dev, "%s: clock=%d clock_cw=%08x\n", + __func__, state->cfg.clock, clock_cw); ret = af9033_wr_regs(state, 0x800025, buf, 4); if (ret < 0) @@ -244,13 +245,13 @@ static int af9033_init(struct dvb_frontend *fe) break; } - adc_cw = af9033_div(clock_adc_lut[i].adc, 1000000ul, 19ul); + adc_cw = af9033_div(state, clock_adc_lut[i].adc, 1000000ul, 19ul); buf[0] = (adc_cw >> 0) & 0xff; buf[1] = (adc_cw >> 8) & 0xff; buf[2] = (adc_cw >> 16) & 0xff; - pr_debug("%s: adc=%d adc_cw=%06x\n", __func__, clock_adc_lut[i].adc, - adc_cw); + dev_dbg(&state->i2c->dev, "%s: adc=%d adc_cw=%06x\n", + __func__, clock_adc_lut[i].adc, adc_cw); ret = af9033_wr_regs(state, 0x80f1cd, buf, 3); if (ret < 0) @@ -284,7 +285,7 @@ static int af9033_init(struct dvb_frontend *fe) } /* load OFSM settings */ - pr_debug("%s: load ofsm settings\n", __func__); + dev_dbg(&state->i2c->dev, "%s: load ofsm settings\n", __func__); len = ARRAY_SIZE(ofsm_init); init = ofsm_init; for (i = 0; i < len; i++) { @@ -294,7 +295,7 @@ static int af9033_init(struct dvb_frontend *fe) } /* load tuner specific settings */ - pr_debug("%s: load tuner specific settings\n", + dev_dbg(&state->i2c->dev, "%s: load tuner specific settings\n", __func__); switch (state->cfg.tuner) { case AF9033_TUNER_TUA9001: @@ -314,8 +315,8 @@ static int af9033_init(struct dvb_frontend *fe) init = tuner_init_tda18218; break; default: - pr_debug("%s: unsupported tuner ID=%d\n", __func__, - state->cfg.tuner); + dev_dbg(&state->i2c->dev, "%s: unsupported tuner ID=%d\n", + __func__, state->cfg.tuner); ret = -ENODEV; goto err; } @@ -331,7 +332,7 @@ static int af9033_init(struct dvb_frontend *fe) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -358,7 +359,7 @@ static int af9033_sleep(struct dvb_frontend *fe) usleep_range(200, 10000); } - pr_debug("%s: loop=%d\n", __func__, i); + dev_dbg(&state->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) { ret = -ETIMEDOUT; @@ -384,7 +385,7 @@ static int af9033_sleep(struct dvb_frontend *fe) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -407,8 +408,8 @@ static int af9033_set_frontend(struct dvb_frontend *fe) u8 tmp, buf[3], bandwidth_reg_val; u32 if_frequency, freq_cw, adc_freq; - pr_debug("%s: frequency=%d bandwidth_hz=%d\n", __func__, c->frequency, - c->bandwidth_hz); + dev_dbg(&state->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", + __func__, c->frequency, c->bandwidth_hz); /* check bandwidth */ switch (c->bandwidth_hz) { @@ -422,7 +423,8 @@ static int af9033_set_frontend(struct dvb_frontend *fe) bandwidth_reg_val = 0x02; break; default: - pr_debug("%s: invalid bandwidth_hz\n", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid bandwidth_hz\n", + __func__); ret = -EINVAL; goto err; } @@ -467,7 +469,7 @@ static int af9033_set_frontend(struct dvb_frontend *fe) else if_frequency *= -1; - freq_cw = af9033_div(if_frequency, adc_freq, 23ul); + freq_cw = af9033_div(state, if_frequency, adc_freq, 23ul); if (spec_inv == -1) freq_cw *= -1; @@ -522,7 +524,7 @@ static int af9033_set_frontend(struct dvb_frontend *fe) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -534,7 +536,7 @@ static int af9033_get_frontend(struct dvb_frontend *fe) int ret; u8 buf[8]; - pr_debug("%s\n", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* read all needed registers */ ret = af9033_rd_regs(state, 0x80f900, buf, sizeof(buf)); @@ -649,7 +651,7 @@ static int af9033_get_frontend(struct dvb_frontend *fe) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -695,7 +697,7 @@ static int af9033_read_status(struct dvb_frontend *fe, fe_status_t *status) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -749,7 +751,7 @@ static int af9033_read_snr(struct dvb_frontend *fe, u16 *snr) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -771,7 +773,7 @@ static int af9033_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -815,7 +817,8 @@ static int af9033_update_ch_stat(struct af9033_state *state) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); + return ret; } @@ -852,7 +855,7 @@ static int af9033_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) struct af9033_state *state = fe->demodulator_priv; int ret; - pr_debug("%s: enable=%d\n", __func__, enable); + dev_dbg(&state->i2c->dev, "%s: enable=%d\n", __func__, enable); ret = af9033_wr_reg_mask(state, 0x00fa04, enable, 0x01); if (ret < 0) @@ -861,7 +864,7 @@ static int af9033_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -875,7 +878,7 @@ struct dvb_frontend *af9033_attach(const struct af9033_config *config, struct af9033_state *state; u8 buf[8]; - pr_debug("%s:\n", __func__); + dev_dbg(&i2c->dev, "%s:\n", __func__); /* allocate memory for the internal state */ state = kzalloc(sizeof(struct af9033_state), GFP_KERNEL); @@ -887,9 +890,9 @@ struct dvb_frontend *af9033_attach(const struct af9033_config *config, memcpy(&state->cfg, config, sizeof(struct af9033_config)); if (state->cfg.clock != 12000000) { - printk(KERN_INFO "af9033: unsupported clock=%d, only " \ - "12000000 Hz is supported currently\n", - state->cfg.clock); + dev_err(&state->i2c->dev, "%s: af9033: unsupported clock=%d, " \ + "only 12000000 Hz is supported currently\n", + KBUILD_MODNAME, state->cfg.clock); goto err; } @@ -902,9 +905,9 @@ struct dvb_frontend *af9033_attach(const struct af9033_config *config, if (ret < 0) goto err; - printk(KERN_INFO "af9033: firmware version: LINK=%d.%d.%d.%d " \ - "OFDM=%d.%d.%d.%d\n", buf[0], buf[1], buf[2], buf[3], - buf[4], buf[5], buf[6], buf[7]); + dev_info(&state->i2c->dev, "%s: firmware version: LINK=%d.%d.%d.%d " \ + "OFDM=%d.%d.%d.%d\n", KBUILD_MODNAME, buf[0], buf[1], + buf[2], buf[3], buf[4], buf[5], buf[6], buf[7]); /* configure internal TS mode */ switch (state->cfg.ts_mode) { diff --git a/drivers/media/dvb-frontends/af9033.h b/drivers/media/dvb-frontends/af9033.h index 9e302c3f0f7d..288622b54e8b 100644 --- a/drivers/media/dvb-frontends/af9033.h +++ b/drivers/media/dvb-frontends/af9033.h @@ -67,7 +67,7 @@ extern struct dvb_frontend *af9033_attach(const struct af9033_config *config, static inline struct dvb_frontend *af9033_attach( const struct af9033_config *config, struct i2c_adapter *i2c) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif -- GitLab From 8df379c5a425d127216195861b88f981530e7581 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:43 -0300 Subject: [PATCH 524/717] [media] af9013: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/af9013.c | 155 ++++++++++++---------- drivers/media/dvb-frontends/af9013.h | 2 +- drivers/media/dvb-frontends/af9013_priv.h | 13 -- 3 files changed, 89 insertions(+), 81 deletions(-) diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c index b30ca2da1d58..e9f04a36577b 100644 --- a/drivers/media/dvb-frontends/af9013.c +++ b/drivers/media/dvb-frontends/af9013.c @@ -24,10 +24,6 @@ #include "af9013_priv.h" -int af9013_debug; -module_param_named(debug, af9013_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - struct af9013_state { struct i2c_adapter *i2c; struct dvb_frontend fe; @@ -73,7 +69,8 @@ static int af9013_wr_regs_i2c(struct af9013_state *priv, u8 mbox, u16 reg, if (ret == 1) { ret = 0; } else { - warn("i2c wr failed=%d reg=%04x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%04x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -107,7 +104,8 @@ static int af9013_rd_regs_i2c(struct af9013_state *priv, u8 mbox, u16 reg, if (ret == 2) { ret = 0; } else { - warn("i2c rd failed=%d reg=%04x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%04x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -220,7 +218,8 @@ static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval) u8 pos; u16 addr; - dbg("%s: gpio=%d gpioval=%02x", __func__, gpio, gpioval); + dev_dbg(&state->i2c->dev, "%s: gpio=%d gpioval=%02x\n", + __func__, gpio, gpioval); /* * GPIO0 & GPIO1 0xd735 @@ -238,7 +237,8 @@ static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval) break; default: - err("invalid gpio:%d\n", gpio); + dev_err(&state->i2c->dev, "%s: invalid gpio=%d\n", + KBUILD_MODNAME, gpio); ret = -EINVAL; goto err; }; @@ -261,15 +261,15 @@ static int af9013_set_gpio(struct af9013_state *state, u8 gpio, u8 gpioval) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } -static u32 af913_div(u32 a, u32 b, u32 x) +static u32 af9013_div(struct af9013_state *state, u32 a, u32 b, u32 x) { u32 r = 0, c = 0, i; - dbg("%s: a=%d b=%d x=%d", __func__, a, b, x); + dev_dbg(&state->i2c->dev, "%s: a=%d b=%d x=%d\n", __func__, a, b, x); if (a > b) { c = a / b; @@ -286,7 +286,9 @@ static u32 af913_div(u32 a, u32 b, u32 x) } r = (c << (u32)x) + r; - dbg("%s: a=%d b=%d x=%d r=%x", __func__, a, b, x, r); + dev_dbg(&state->i2c->dev, "%s: a=%d b=%d x=%d r=%d r=%x\n", + __func__, a, b, x, r, r); + return r; } @@ -295,7 +297,7 @@ static int af9013_power_ctrl(struct af9013_state *state, u8 onoff) int ret, i; u8 tmp; - dbg("%s: onoff=%d", __func__, onoff); + dev_dbg(&state->i2c->dev, "%s: onoff=%d\n", __func__, onoff); /* enable reset */ ret = af9013_wr_reg_bits(state, 0xd417, 4, 1, 1); @@ -340,7 +342,7 @@ static int af9013_power_ctrl(struct af9013_state *state, u8 onoff) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -349,7 +351,7 @@ static int af9013_statistics_ber_unc_start(struct dvb_frontend *fe) struct af9013_state *state = fe->demodulator_priv; int ret; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* reset and start BER counter */ ret = af9013_wr_reg_bits(state, 0xd391, 4, 1, 1); @@ -358,7 +360,7 @@ static int af9013_statistics_ber_unc_start(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -368,7 +370,7 @@ static int af9013_statistics_ber_unc_result(struct dvb_frontend *fe) int ret; u8 buf[5]; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* check if error bit count is ready */ ret = af9013_rd_reg_bits(state, 0xd391, 4, 1, &buf[0]); @@ -376,7 +378,7 @@ static int af9013_statistics_ber_unc_result(struct dvb_frontend *fe) goto err; if (!buf[0]) { - dbg("%s: not ready", __func__); + dev_dbg(&state->i2c->dev, "%s: not ready\n", __func__); return 0; } @@ -389,7 +391,7 @@ static int af9013_statistics_ber_unc_result(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -398,7 +400,7 @@ static int af9013_statistics_snr_start(struct dvb_frontend *fe) struct af9013_state *state = fe->demodulator_priv; int ret; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* start SNR meas */ ret = af9013_wr_reg_bits(state, 0xd2e1, 3, 1, 1); @@ -407,7 +409,7 @@ static int af9013_statistics_snr_start(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -419,7 +421,7 @@ static int af9013_statistics_snr_result(struct dvb_frontend *fe) u32 snr_val; const struct af9013_snr *uninitialized_var(snr_lut); - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* check if SNR ready */ ret = af9013_rd_reg_bits(state, 0xd2e1, 3, 1, &tmp); @@ -427,7 +429,7 @@ static int af9013_statistics_snr_result(struct dvb_frontend *fe) goto err; if (!tmp) { - dbg("%s: not ready", __func__); + dev_dbg(&state->i2c->dev, "%s: not ready\n", __func__); return 0; } @@ -471,7 +473,7 @@ static int af9013_statistics_snr_result(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -482,7 +484,7 @@ static int af9013_statistics_signal_strength(struct dvb_frontend *fe) u8 buf[2], rf_gain, if_gain; int signal_strength; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); if (!state->signal_strength_en) return 0; @@ -508,7 +510,7 @@ static int af9013_statistics_signal_strength(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -578,8 +580,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) u8 buf[6]; u32 if_frequency, freq_cw; - dbg("%s: frequency=%d bandwidth_hz=%d", __func__, - c->frequency, c->bandwidth_hz); + dev_dbg(&state->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", + __func__, c->frequency, c->bandwidth_hz); /* program tuner */ if (fe->ops.tuner_ops.set_params) @@ -606,7 +608,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) else if_frequency = state->config.if_frequency; - dbg("%s: if_frequency=%d", __func__, if_frequency); + dev_dbg(&state->i2c->dev, "%s: if_frequency=%d\n", + __func__, if_frequency); sampling_freq = if_frequency; @@ -620,7 +623,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) spec_inv = !state->config.spec_inv; } - freq_cw = af913_div(sampling_freq, state->config.clock, 23); + freq_cw = af9013_div(state, sampling_freq, state->config.clock, + 23); if (spec_inv) freq_cw = 0x800000 - freq_cw; @@ -678,7 +682,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[0] |= (1 << 0); break; default: - dbg("%s: invalid transmission_mode", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid transmission_mode\n", + __func__); auto_mode = 1; } @@ -698,7 +703,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[0] |= (3 << 2); break; default: - dbg("%s: invalid guard_interval", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid guard_interval\n", + __func__); auto_mode = 1; } @@ -718,7 +724,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[0] |= (3 << 4); break; default: - dbg("%s: invalid hierarchy", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid hierarchy\n", __func__); auto_mode = 1; }; @@ -735,7 +741,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[1] |= (2 << 6); break; default: - dbg("%s: invalid modulation", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid modulation\n", __func__); auto_mode = 1; } @@ -761,7 +767,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[2] |= (4 << 0); break; default: - dbg("%s: invalid code_rate_HP", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid code_rate_HP\n", + __func__); auto_mode = 1; } @@ -786,7 +793,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) case FEC_NONE: break; default: - dbg("%s: invalid code_rate_LP", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid code_rate_LP\n", + __func__); auto_mode = 1; } @@ -800,7 +808,8 @@ static int af9013_set_frontend(struct dvb_frontend *fe) buf[1] |= (2 << 2); break; default: - dbg("%s: invalid bandwidth_hz", __func__); + dev_dbg(&state->i2c->dev, "%s: invalid bandwidth_hz\n", + __func__); ret = -EINVAL; goto err; } @@ -815,7 +824,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: auto params", __func__); + dev_dbg(&state->i2c->dev, "%s: auto params\n", __func__); } else { /* set easy mode flag */ ret = af9013_wr_reg(state, 0xaefd, 1); @@ -826,7 +835,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: manual params", __func__); + dev_dbg(&state->i2c->dev, "%s: manual params\n", __func__); } /* tune */ @@ -840,7 +849,7 @@ static int af9013_set_frontend(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -851,7 +860,7 @@ static int af9013_get_frontend(struct dvb_frontend *fe) int ret; u8 buf[3]; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); ret = af9013_rd_regs(state, 0xd3c0, buf, 3); if (ret) @@ -957,7 +966,7 @@ static int af9013_get_frontend(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1007,7 +1016,7 @@ static int af9013_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1047,7 +1056,7 @@ static int af9013_init(struct dvb_frontend *fe) u32 adc_cw; const struct af9013_reg_bit *init; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* power on */ ret = af9013_power_ctrl(state, 1); @@ -1079,11 +1088,12 @@ static int af9013_init(struct dvb_frontend *fe) tmp = 3; break; default: - err("invalid clock"); + dev_err(&state->i2c->dev, "%s: invalid clock\n", + KBUILD_MODNAME); return -EINVAL; } - adc_cw = af913_div(state->config.clock, 1000000ul, 19); + adc_cw = af9013_div(state, state->config.clock, 1000000ul, 19); buf[0] = (adc_cw >> 0) & 0xff; buf[1] = (adc_cw >> 8) & 0xff; buf[2] = (adc_cw >> 16) & 0xff; @@ -1139,7 +1149,7 @@ static int af9013_init(struct dvb_frontend *fe) goto err; /* load OFSM settings */ - dbg("%s: load ofsm settings", __func__); + dev_dbg(&state->i2c->dev, "%s: load ofsm settings\n", __func__); len = ARRAY_SIZE(ofsm_init); init = ofsm_init; for (i = 0; i < len; i++) { @@ -1150,7 +1160,8 @@ static int af9013_init(struct dvb_frontend *fe) } /* load tuner specific settings */ - dbg("%s: load tuner specific settings", __func__); + dev_dbg(&state->i2c->dev, "%s: load tuner specific settings\n", + __func__); switch (state->config.tuner) { case AF9013_TUNER_MXL5003D: len = ARRAY_SIZE(tuner_init_mxl5003d); @@ -1261,7 +1272,7 @@ static int af9013_init(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1270,7 +1281,7 @@ static int af9013_sleep(struct dvb_frontend *fe) struct af9013_state *state = fe->demodulator_priv; int ret; - dbg("%s", __func__); + dev_dbg(&state->i2c->dev, "%s:\n", __func__); /* stop statistics polling */ cancel_delayed_work_sync(&state->statistics_work); @@ -1287,7 +1298,7 @@ static int af9013_sleep(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1296,7 +1307,7 @@ static int af9013_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) int ret; struct af9013_state *state = fe->demodulator_priv; - dbg("%s: enable=%d", __func__, enable); + dev_dbg(&state->i2c->dev, "%s: enable=%d\n", __func__, enable); /* gate already open or close */ if (state->i2c_gate_state == enable) @@ -1313,7 +1324,7 @@ static int af9013_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -1340,25 +1351,28 @@ static int af9013_download_firmware(struct af9013_state *state) if (ret) goto err; else - dbg("%s: firmware status=%02x", __func__, val); + dev_dbg(&state->i2c->dev, "%s: firmware status=%02x\n", + __func__, val); if (val == 0x0c) /* fw is running, no need for download */ goto exit; - info("found a '%s' in cold state, will try to load a firmware", - af9013_ops.info.name); + dev_info(&state->i2c->dev, "%s: found a '%s' in cold state, will try " \ + "to load a firmware\n", + KBUILD_MODNAME, af9013_ops.info.name); /* request the firmware, this will block and timeout */ ret = request_firmware(&fw, fw_file, state->i2c->dev.parent); if (ret) { - err("did not find the firmware file. (%s) " - "Please see linux/Documentation/dvb/ for more details" \ - " on firmware-problems. (%d)", - fw_file, ret); + dev_info(&state->i2c->dev, "%s: did not find the firmware " \ + "file. (%s) Please see linux/Documentation/dvb/ for " \ + "more details on firmware-problems. (%d)\n", + KBUILD_MODNAME, fw_file, ret); goto err; } - info("downloading firmware from file '%s'", fw_file); + dev_info(&state->i2c->dev, "%s: downloading firmware from file '%s'\n", + KBUILD_MODNAME, fw_file); /* calc checksum */ for (i = 0; i < fw->size; i++) @@ -1386,7 +1400,9 @@ static int af9013_download_firmware(struct af9013_state *state) FW_ADDR + fw->size - remaining, (u8 *) &fw->data[fw->size - remaining], len); if (ret) { - err("firmware download failed:%d", ret); + dev_err(&state->i2c->dev, + "%s: firmware download failed=%d\n", + KBUILD_MODNAME, ret); goto err_release; } } @@ -1404,17 +1420,20 @@ static int af9013_download_firmware(struct af9013_state *state) if (ret) goto err_release; - dbg("%s: firmware status=%02x", __func__, val); + dev_dbg(&state->i2c->dev, "%s: firmware status=%02x\n", + __func__, val); if (val == 0x0c || val == 0x04) /* success or fail */ break; } if (val == 0x04) { - err("firmware did not run"); + dev_err(&state->i2c->dev, "%s: firmware did not run\n", + KBUILD_MODNAME); ret = -ENODEV; } else if (val != 0x0c) { - err("firmware boot timeout"); + dev_err(&state->i2c->dev, "%s: firmware boot timeout\n", + KBUILD_MODNAME); ret = -ENODEV; } @@ -1423,7 +1442,8 @@ static int af9013_download_firmware(struct af9013_state *state) err: exit: if (!ret) - info("found a '%s' in warm state.", af9013_ops.info.name); + dev_info(&state->i2c->dev, "%s: found a '%s' in warm state\n", + KBUILD_MODNAME, af9013_ops.info.name); return ret; } @@ -1455,7 +1475,8 @@ struct dvb_frontend *af9013_attach(const struct af9013_config *config, if (ret) goto err; - info("firmware version %d.%d.%d.%d", buf[0], buf[1], buf[2], buf[3]); + dev_info(&state->i2c->dev, "%s: firmware version %d.%d.%d.%d\n", + KBUILD_MODNAME, buf[0], buf[1], buf[2], buf[3]); /* set GPIOs */ for (i = 0; i < sizeof(state->config.gpio); i++) { diff --git a/drivers/media/dvb-frontends/af9013.h b/drivers/media/dvb-frontends/af9013.h index b973fc5a0384..dc837d91327a 100644 --- a/drivers/media/dvb-frontends/af9013.h +++ b/drivers/media/dvb-frontends/af9013.h @@ -110,7 +110,7 @@ extern struct dvb_frontend *af9013_attach(const struct af9013_config *config, static inline struct dvb_frontend *af9013_attach( const struct af9013_config *config, struct i2c_adapter *i2c) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif /* CONFIG_DVB_AF9013 */ diff --git a/drivers/media/dvb-frontends/af9013_priv.h b/drivers/media/dvb-frontends/af9013_priv.h index 04ee6cecc6ab..8b9392cfc00d 100644 --- a/drivers/media/dvb-frontends/af9013_priv.h +++ b/drivers/media/dvb-frontends/af9013_priv.h @@ -29,19 +29,6 @@ #include "af9013.h" #include -#define LOG_PREFIX "af9013" - -#undef dbg -#define dbg(f, arg...) \ - if (af9013_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - #define AF9013_FIRMWARE "dvb-fe-af9013.fw" struct af9013_reg_bit { -- GitLab From 20399b3b0e3494ccd4a74bdd86cd870847f196fe Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:44 -0300 Subject: [PATCH 525/717] [media] ec100: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/ec100.c | 23 ++++++-------- drivers/media/dvb-frontends/ec100.h | 2 +- drivers/media/dvb-frontends/ec100_priv.h | 39 ------------------------ 3 files changed, 11 insertions(+), 53 deletions(-) delete mode 100644 drivers/media/dvb-frontends/ec100_priv.h diff --git a/drivers/media/dvb-frontends/ec100.c b/drivers/media/dvb-frontends/ec100.c index c56fddbf53b7..b4ea34c2d09f 100644 --- a/drivers/media/dvb-frontends/ec100.c +++ b/drivers/media/dvb-frontends/ec100.c @@ -20,13 +20,8 @@ */ #include "dvb_frontend.h" -#include "ec100_priv.h" #include "ec100.h" -int ec100_debug; -module_param_named(debug, ec100_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - struct ec100_state { struct i2c_adapter *i2c; struct dvb_frontend frontend; @@ -46,7 +41,8 @@ static int ec100_write_reg(struct ec100_state *state, u8 reg, u8 val) .buf = buf}; if (i2c_transfer(state->i2c, &msg, 1) != 1) { - warn("I2C write failed reg:%02x", reg); + dev_warn(&state->i2c->dev, "%s: i2c wr failed reg=%02x\n", + KBUILD_MODNAME, reg); return -EREMOTEIO; } return 0; @@ -70,7 +66,8 @@ static int ec100_read_reg(struct ec100_state *state, u8 reg, u8 *val) }; if (i2c_transfer(state->i2c, msg, 2) != 2) { - warn("I2C read failed reg:%02x", reg); + dev_warn(&state->i2c->dev, "%s: i2c rd failed reg=%02x\n", + KBUILD_MODNAME, reg); return -EREMOTEIO; } return 0; @@ -83,8 +80,8 @@ static int ec100_set_frontend(struct dvb_frontend *fe) int ret; u8 tmp, tmp2; - deb_info("%s: freq:%d bw:%d\n", __func__, c->frequency, - c->bandwidth_hz); + dev_dbg(&state->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", + __func__, c->frequency, c->bandwidth_hz); /* program tuner */ if (fe->ops.tuner_ops.set_params) @@ -150,7 +147,7 @@ static int ec100_set_frontend(struct dvb_frontend *fe) return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -196,7 +193,7 @@ static int ec100_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -228,7 +225,7 @@ static int ec100_read_ber(struct dvb_frontend *fe, u32 *ber) return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -248,7 +245,7 @@ static int ec100_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return ret; error: - deb_info("%s: failed:%d\n", __func__, ret); + dev_dbg(&state->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } diff --git a/drivers/media/dvb-frontends/ec100.h b/drivers/media/dvb-frontends/ec100.h index ee8e52417958..b8479719d7f1 100644 --- a/drivers/media/dvb-frontends/ec100.h +++ b/drivers/media/dvb-frontends/ec100.h @@ -38,7 +38,7 @@ extern struct dvb_frontend *ec100_attach(const struct ec100_config *config, static inline struct dvb_frontend *ec100_attach( const struct ec100_config *config, struct i2c_adapter *i2c) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif diff --git a/drivers/media/dvb-frontends/ec100_priv.h b/drivers/media/dvb-frontends/ec100_priv.h deleted file mode 100644 index 5c990144bc47..000000000000 --- a/drivers/media/dvb-frontends/ec100_priv.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * E3C EC100 demodulator driver - * - * Copyright (C) 2009 Antti Palosaari - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#ifndef EC100_PRIV -#define EC100_PRIV - -#define LOG_PREFIX "ec100" - -#define dprintk(var, level, args...) \ - do { if ((var & level)) printk(args); } while (0) - -#define deb_info(args...) dprintk(ec100_debug, 0x01, args) - -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - -#endif /* EC100_PRIV */ -- GitLab From 0d2d603124fe08a226d348495f345acd9a399214 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:45 -0300 Subject: [PATCH 526/717] [media] ec100: improve I2C routines Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/ec100.c | 45 +++++++++++++++++++---------- 1 file changed, 29 insertions(+), 16 deletions(-) diff --git a/drivers/media/dvb-frontends/ec100.c b/drivers/media/dvb-frontends/ec100.c index b4ea34c2d09f..9d424809d06b 100644 --- a/drivers/media/dvb-frontends/ec100.c +++ b/drivers/media/dvb-frontends/ec100.c @@ -33,24 +33,33 @@ struct ec100_state { /* write single register */ static int ec100_write_reg(struct ec100_state *state, u8 reg, u8 val) { + int ret; u8 buf[2] = {reg, val}; - struct i2c_msg msg = { - .addr = state->config.demod_address, - .flags = 0, - .len = 2, - .buf = buf}; - - if (i2c_transfer(state->i2c, &msg, 1) != 1) { - dev_warn(&state->i2c->dev, "%s: i2c wr failed reg=%02x\n", - KBUILD_MODNAME, reg); - return -EREMOTEIO; + struct i2c_msg msg[1] = { + { + .addr = state->config.demod_address, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(state->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + dev_warn(&state->i2c->dev, "%s: i2c wr failed=%d reg=%02x\n", + KBUILD_MODNAME, ret, reg); + ret = -EREMOTEIO; } - return 0; + + return ret; } /* read single register */ static int ec100_read_reg(struct ec100_state *state, u8 reg, u8 *val) { + int ret; struct i2c_msg msg[2] = { { .addr = state->config.demod_address, @@ -65,12 +74,16 @@ static int ec100_read_reg(struct ec100_state *state, u8 reg, u8 *val) } }; - if (i2c_transfer(state->i2c, msg, 2) != 2) { - dev_warn(&state->i2c->dev, "%s: i2c rd failed reg=%02x\n", - KBUILD_MODNAME, reg); - return -EREMOTEIO; + ret = i2c_transfer(state->i2c, msg, 2); + if (ret == 2) { + ret = 0; + } else { + dev_warn(&state->i2c->dev, "%s: i2c rd failed=%d reg=%02x\n", + KBUILD_MODNAME, ret, reg); + ret = -EREMOTEIO; } - return 0; + + return ret; } static int ec100_set_frontend(struct dvb_frontend *fe) -- GitLab From a44850df5a2776f7785abc95051a161e39f8e541 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:46 -0300 Subject: [PATCH 527/717] [media] hd29l2: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/hd29l2.c | 75 ++++++++++++----------- drivers/media/dvb-frontends/hd29l2.h | 2 +- drivers/media/dvb-frontends/hd29l2_priv.h | 13 ---- 3 files changed, 41 insertions(+), 49 deletions(-) diff --git a/drivers/media/dvb-frontends/hd29l2.c b/drivers/media/dvb-frontends/hd29l2.c index a00318190837..d7b9d549156d 100644 --- a/drivers/media/dvb-frontends/hd29l2.c +++ b/drivers/media/dvb-frontends/hd29l2.c @@ -22,10 +22,6 @@ #include "hd29l2_priv.h" -int hd29l2_debug; -module_param_named(debug, hd29l2_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - /* write multiple registers */ static int hd29l2_wr_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len) { @@ -48,7 +44,9 @@ static int hd29l2_wr_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len) if (ret == 1) { ret = 0; } else { - warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, + "%s: i2c wr failed=%d reg=%02x len=%d\n", + KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -78,7 +76,9 @@ static int hd29l2_rd_regs(struct hd29l2_priv *priv, u8 reg, u8 *val, int len) if (ret == 2) { ret = 0; } else { - warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, + "%s: i2c rd failed=%d reg=%02x len=%d\n", + KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -160,7 +160,7 @@ static int hd29l2_soft_reset(struct hd29l2_priv *priv) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -170,7 +170,7 @@ static int hd29l2_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) struct hd29l2_priv *priv = fe->demodulator_priv; u8 tmp; - dbg("%s: enable=%d", __func__, enable); + dev_dbg(&priv->i2c->dev, "%s: enable=%d\n", __func__, enable); /* set tuner address for demod */ if (!priv->tuner_i2c_addr_programmed && enable) { @@ -199,11 +199,11 @@ static int hd29l2_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) usleep_range(5000, 10000); } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -238,7 +238,7 @@ static int hd29l2_read_status(struct dvb_frontend *fe, fe_status_t *status) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -270,7 +270,7 @@ static int hd29l2_read_snr(struct dvb_frontend *fe, u16 *snr) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -295,7 +295,7 @@ static int hd29l2_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -322,7 +322,7 @@ static int hd29l2_read_ber(struct dvb_frontend *fe, u32 *ber) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -344,11 +344,12 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) u32 if_freq, if_ctl; bool auto_mode; - dbg("%s: delivery_system=%d frequency=%d bandwidth_hz=%d " \ - "modulation=%d inversion=%d fec_inner=%d guard_interval=%d", - __func__, - c->delivery_system, c->frequency, c->bandwidth_hz, - c->modulation, c->inversion, c->fec_inner, c->guard_interval); + dev_dbg(&priv->i2c->dev, "%s: delivery_system=%d frequency=%d " \ + "bandwidth_hz=%d modulation=%d inversion=%d " \ + "fec_inner=%d guard_interval=%d\n", __func__, + c->delivery_system, c->frequency, c->bandwidth_hz, + c->modulation, c->inversion, c->fec_inner, + c->guard_interval); /* as for now we detect always params automatically */ auto_mode = true; @@ -394,7 +395,8 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: if_freq=%d if_ctl=%x", __func__, if_freq, if_ctl); + dev_dbg(&priv->i2c->dev, "%s: if_freq=%d if_ctl=%x\n", + __func__, if_freq, if_ctl); if (auto_mode) { /* @@ -437,7 +439,7 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) break; } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) /* detection failed */ @@ -477,7 +479,8 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) /* ensure modulation validy */ /* 0=QAM4_NR, 1=QAM4, 2=QAM16, 3=QAM32, 4=QAM64 */ if (modulation > (ARRAY_SIZE(reg_mod_vals_tab[0].val) - 1)) { - dbg("%s: modulation=%d not valid", __func__, modulation); + dev_dbg(&priv->i2c->dev, "%s: modulation=%d not valid\n", + __func__, modulation); goto err; } @@ -499,12 +502,14 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: modulation=%d guard_interval=%d carrier=%d", - __func__, modulation, guard_interval, carrier); + dev_dbg(&priv->i2c->dev, + "%s: modulation=%d guard_interval=%d carrier=%d\n", + __func__, modulation, guard_interval, carrier); if ((carrier == HD29L2_CARRIER_MULTI) && (modulation == HD29L2_QAM64) && (guard_interval == HD29L2_PN945)) { - dbg("%s: C=3780 && QAM64 && PN945", __func__); + dev_dbg(&priv->i2c->dev, "%s: C=3780 && QAM64 && PN945\n", + __func__); ret = hd29l2_wr_reg(priv, 0x42, 0x33); if (ret) @@ -535,14 +540,14 @@ static enum dvbfe_search hd29l2_search(struct dvb_frontend *fe) break; } - dbg("%s: loop=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); if (i == 0) return DVBFE_ALGO_SEARCH_AGAIN; return DVBFE_ALGO_SEARCH_SUCCESS; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return DVBFE_ALGO_SEARCH_ERROR; } @@ -704,14 +709,14 @@ static int hd29l2_get_frontend(struct dvb_frontend *fe) if_ctl = (buf[0] << 16) | ((buf[1] - 7) << 8) | buf[2]; - dbg("%s: %s %s %s | %s %s %s | %s %s | NCO=%06x", __func__, - str_constellation, str_code_rate, str_constellation_code_rate, - str_guard_interval, str_carrier, str_guard_interval_carrier, - str_interleave, str_interleave_, if_ctl); - + dev_dbg(&priv->i2c->dev, "%s: %s %s %s | %s %s %s | %s %s | NCO=%06x\n", + __func__, str_constellation, str_code_rate, + str_constellation_code_rate, str_guard_interval, + str_carrier, str_guard_interval_carrier, str_interleave, + str_interleave_, if_ctl); return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -730,7 +735,7 @@ static int hd29l2_init(struct dvb_frontend *fe) { 0x10, 0x38 }, }; - dbg("%s:", __func__); + dev_dbg(&priv->i2c->dev, "%s:\n", __func__); /* reset demod */ /* it is recommended to HW reset chip using RST_N pin */ @@ -774,7 +779,7 @@ static int hd29l2_init(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } diff --git a/drivers/media/dvb-frontends/hd29l2.h b/drivers/media/dvb-frontends/hd29l2.h index a7a64431364d..4ad00d79aa77 100644 --- a/drivers/media/dvb-frontends/hd29l2.h +++ b/drivers/media/dvb-frontends/hd29l2.h @@ -58,7 +58,7 @@ extern struct dvb_frontend *hd29l2_attach(const struct hd29l2_config *config, static inline struct dvb_frontend *hd29l2_attach( const struct hd29l2_config *config, struct i2c_adapter *i2c) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } #endif diff --git a/drivers/media/dvb-frontends/hd29l2_priv.h b/drivers/media/dvb-frontends/hd29l2_priv.h index ba16dc3ec2bd..4d571a2282d4 100644 --- a/drivers/media/dvb-frontends/hd29l2_priv.h +++ b/drivers/media/dvb-frontends/hd29l2_priv.h @@ -28,19 +28,6 @@ #include "dvb_math.h" #include "hd29l2.h" -#define LOG_PREFIX "hd29l2" - -#undef dbg -#define dbg(f, arg...) \ - if (hd29l2_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - #define HD29L2_XTAL 30400000 /* Hz */ -- GitLab From 86ad0f1dd72b39159065fdf089afe0913b9bef41 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:47 -0300 Subject: [PATCH 528/717] [media] rtl2830: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2830.c | 46 +++++++++++----------- drivers/media/dvb-frontends/rtl2830.h | 2 +- drivers/media/dvb-frontends/rtl2830_priv.h | 13 ------ 3 files changed, 25 insertions(+), 36 deletions(-) diff --git a/drivers/media/dvb-frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c index 8fa8b0854e76..eca1d72f0684 100644 --- a/drivers/media/dvb-frontends/rtl2830.c +++ b/drivers/media/dvb-frontends/rtl2830.c @@ -27,10 +27,6 @@ #include "rtl2830_priv.h" -int rtl2830_debug; -module_param_named(debug, rtl2830_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - /* write multiple hardware registers */ static int rtl2830_wr(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) { @@ -52,7 +48,8 @@ static int rtl2830_wr(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) if (ret == 1) { ret = 0; } else { - warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -80,7 +77,8 @@ static int rtl2830_rd(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) if (ret == 2) { ret = 0; } else { - warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -247,7 +245,7 @@ static int rtl2830_init(struct dvb_frontend *fe) num = div_u64(num, priv->cfg.xtal); num = -num; if_ctl = num & 0x3fffff; - dbg("%s: if_ctl=%08x", __func__, if_ctl); + dev_dbg(&priv->i2c->dev, "%s: if_ctl=%08x\n", __func__, if_ctl); ret = rtl2830_rd_reg_mask(priv, 0x119, &tmp, 0xc0); /* b[7:6] */ if (ret) @@ -277,7 +275,7 @@ static int rtl2830_init(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -328,8 +326,9 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) }; - dbg("%s: frequency=%d bandwidth_hz=%d inversion=%d", __func__, - c->frequency, c->bandwidth_hz, c->inversion); + dev_dbg(&priv->i2c->dev, + "%s: frequency=%d bandwidth_hz=%d inversion=%d\n", + __func__, c->frequency, c->bandwidth_hz, c->inversion); /* program tuner */ if (fe->ops.tuner_ops.set_params) @@ -346,7 +345,7 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) i = 2; break; default: - dbg("invalid bandwidth"); + dev_dbg(&priv->i2c->dev, "%s: invalid bandwidth\n", __func__); return -EINVAL; } @@ -370,7 +369,7 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -392,7 +391,7 @@ static int rtl2830_get_frontend(struct dvb_frontend *fe) if (ret) goto err; - dbg("%s: TPS=%*ph", __func__, 3, buf); + dev_dbg(&priv->i2c->dev, "%s: TPS=%*ph\n", __func__, 3, buf); switch ((buf[0] >> 2) & 3) { case 0: @@ -482,7 +481,7 @@ static int rtl2830_get_frontend(struct dvb_frontend *fe) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -510,7 +509,7 @@ static int rtl2830_read_status(struct dvb_frontend *fe, fe_status_t *status) return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -559,7 +558,7 @@ static int rtl2830_read_snr(struct dvb_frontend *fe, u16 *snr) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -580,7 +579,7 @@ static int rtl2830_read_ber(struct dvb_frontend *fe, u32 *ber) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -616,7 +615,7 @@ static int rtl2830_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return 0; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -640,11 +639,12 @@ static int rtl2830_tuner_i2c_xfer(struct i2c_adapter *i2c_adap, ret = i2c_transfer(priv->i2c, msg, num); if (ret < 0) - warn("tuner i2c failed=%d", ret); + dev_warn(&priv->i2c->dev, "%s: tuner i2c failed=%d\n", + KBUILD_MODNAME, ret); return ret; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -700,7 +700,9 @@ struct dvb_frontend *rtl2830_attach(const struct rtl2830_config *cfg, priv->tuner_i2c_adapter.algo_data = NULL; i2c_set_adapdata(&priv->tuner_i2c_adapter, priv); if (i2c_add_adapter(&priv->tuner_i2c_adapter) < 0) { - err("tuner I2C bus could not be initialized"); + dev_err(&i2c->dev, + "%s: tuner i2c bus could not be initialized\n", + KBUILD_MODNAME); goto err; } @@ -708,7 +710,7 @@ struct dvb_frontend *rtl2830_attach(const struct rtl2830_config *cfg, return &priv->fe; err: - dbg("%s: failed=%d", __func__, ret); + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); kfree(priv); return NULL; } diff --git a/drivers/media/dvb-frontends/rtl2830.h b/drivers/media/dvb-frontends/rtl2830.h index 1c6ee91749c2..e125166eed95 100644 --- a/drivers/media/dvb-frontends/rtl2830.h +++ b/drivers/media/dvb-frontends/rtl2830.h @@ -82,7 +82,7 @@ static inline struct dvb_frontend *rtl2830_attach( struct i2c_adapter *i2c ) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + pr_warn("%s: driver disabled by Kconfig\n", __func__); return NULL; } diff --git a/drivers/media/dvb-frontends/rtl2830_priv.h b/drivers/media/dvb-frontends/rtl2830_priv.h index 9b20557ccf6c..fab10ecb3c3b 100644 --- a/drivers/media/dvb-frontends/rtl2830_priv.h +++ b/drivers/media/dvb-frontends/rtl2830_priv.h @@ -25,19 +25,6 @@ #include "dvb_math.h" #include "rtl2830.h" -#define LOG_PREFIX "rtl2830" - -#undef dbg -#define dbg(f, arg...) \ - if (rtl2830_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - struct rtl2830_priv { struct i2c_adapter *i2c; struct dvb_frontend fe; -- GitLab From 66b3c4deb9735e18d5b71dbcbf9532bdf080d001 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:48 -0300 Subject: [PATCH 529/717] [media] rtl2830: use .get_if_frequency() Use .get_if_frequency() as all used tuner drivers (mt2060/qt1010/mxl5005s) supports it. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2830.c | 57 ++++++++++++++----------- drivers/media/dvb-frontends/rtl2830.h | 7 --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 3 -- 3 files changed, 33 insertions(+), 34 deletions(-) diff --git a/drivers/media/dvb-frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c index eca1d72f0684..3954760f2bde 100644 --- a/drivers/media/dvb-frontends/rtl2830.c +++ b/drivers/media/dvb-frontends/rtl2830.c @@ -182,9 +182,6 @@ static int rtl2830_init(struct dvb_frontend *fe) { struct rtl2830_priv *priv = fe->demodulator_priv; int ret, i; - u64 num; - u8 buf[3], tmp; - u32 if_ctl; struct rtl2830_reg_val_mask tab[] = { { 0x00d, 0x01, 0x03 }, { 0x00d, 0x10, 0x10 }, @@ -240,26 +237,6 @@ static int rtl2830_init(struct dvb_frontend *fe) if (ret) goto err; - num = priv->cfg.if_dvbt % priv->cfg.xtal; - num *= 0x400000; - num = div_u64(num, priv->cfg.xtal); - num = -num; - if_ctl = num & 0x3fffff; - dev_dbg(&priv->i2c->dev, "%s: if_ctl=%08x\n", __func__, if_ctl); - - ret = rtl2830_rd_reg_mask(priv, 0x119, &tmp, 0xc0); /* b[7:6] */ - if (ret) - goto err; - - buf[0] = tmp << 6; - buf[0] = (if_ctl >> 16) & 0x3f; - buf[1] = (if_ctl >> 8) & 0xff; - buf[2] = (if_ctl >> 0) & 0xff; - - ret = rtl2830_wr_regs(priv, 0x119, buf, 3); - if (ret) - goto err; - /* TODO: spec init */ /* soft reset */ @@ -301,6 +278,9 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) struct rtl2830_priv *priv = fe->demodulator_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret, i; + u64 num; + u8 buf[3], tmp; + u32 if_ctl, if_frequency; static u8 bw_params1[3][34] = { { 0x1f, 0xf0, 0x1f, 0xf0, 0x1f, 0xfa, 0x00, 0x17, 0x00, 0x41, @@ -325,7 +305,6 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) {0xae, 0xba, 0xf3, 0x26, 0x66, 0x64,}, /* 8 MHz */ }; - dev_dbg(&priv->i2c->dev, "%s: frequency=%d bandwidth_hz=%d inversion=%d\n", __func__, c->frequency, c->bandwidth_hz, c->inversion); @@ -353,6 +332,36 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) if (ret) goto err; + /* program if frequency */ + if (fe->ops.tuner_ops.get_if_frequency) + ret = fe->ops.tuner_ops.get_if_frequency(fe, &if_frequency); + else + ret = -EINVAL; + + if (ret < 0) + goto err; + + num = if_frequency % priv->cfg.xtal; + num *= 0x400000; + num = div_u64(num, priv->cfg.xtal); + num = -num; + if_ctl = num & 0x3fffff; + dev_dbg(&priv->i2c->dev, "%s: if_frequency=%d if_ctl=%08x\n", + __func__, if_frequency, if_ctl); + + ret = rtl2830_rd_reg_mask(priv, 0x119, &tmp, 0xc0); /* b[7:6] */ + if (ret) + goto err; + + buf[0] = tmp << 6; + buf[0] |= (if_ctl >> 16) & 0x3f; + buf[1] = (if_ctl >> 8) & 0xff; + buf[2] = (if_ctl >> 0) & 0xff; + + ret = rtl2830_wr_regs(priv, 0x119, buf, 3); + if (ret) + goto err; + /* 1/2 split I2C write */ ret = rtl2830_wr_regs(priv, 0x11c, &bw_params1[i][0], 17); if (ret) diff --git a/drivers/media/dvb-frontends/rtl2830.h b/drivers/media/dvb-frontends/rtl2830.h index e125166eed95..f4349a1fc03e 100644 --- a/drivers/media/dvb-frontends/rtl2830.h +++ b/drivers/media/dvb-frontends/rtl2830.h @@ -46,13 +46,6 @@ struct rtl2830_config { */ bool spec_inv; - /* - * IFs for all used modes. - * Hz - * 4570000, 4571429, 36000000, 36125000, 36166667, 44000000 - */ - u32 if_dvbt; - /* */ u8 vtop; diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 31c9f440a4e2..c3e2602af81e 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -259,7 +259,6 @@ static struct rtl2830_config rtl28xxu_rtl2830_mt2060_config = { .xtal = 28800000, .ts_mode = 0, .spec_inv = 1, - .if_dvbt = 36150000, .vtop = 0x20, .krf = 0x04, .agc_targ_val = 0x2d, @@ -271,7 +270,6 @@ static struct rtl2830_config rtl28xxu_rtl2830_qt1010_config = { .xtal = 28800000, .ts_mode = 0, .spec_inv = 1, - .if_dvbt = 36125000, .vtop = 0x20, .krf = 0x04, .agc_targ_val = 0x2d, @@ -282,7 +280,6 @@ static struct rtl2830_config rtl28xxu_rtl2830_mxl5005s_config = { .xtal = 28800000, .ts_mode = 0, .spec_inv = 0, - .if_dvbt = 4570000, .vtop = 0x3f, .krf = 0x04, .agc_targ_val = 0x3e, -- GitLab From 3a2fca2684bd8730a270197d231d8d023d759d3f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:49 -0300 Subject: [PATCH 530/717] [media] rtl2830: declare two tables as constant This optimizes few hundred bytes from data to text segment. Also remove one unused function that was commented out already. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2830.c | 23 ++++++++--------------- 1 file changed, 8 insertions(+), 15 deletions(-) diff --git a/drivers/media/dvb-frontends/rtl2830.c b/drivers/media/dvb-frontends/rtl2830.c index 3954760f2bde..b0f6ec03d1eb 100644 --- a/drivers/media/dvb-frontends/rtl2830.c +++ b/drivers/media/dvb-frontends/rtl2830.c @@ -28,7 +28,7 @@ #include "rtl2830_priv.h" /* write multiple hardware registers */ -static int rtl2830_wr(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) +static int rtl2830_wr(struct rtl2830_priv *priv, u8 reg, const u8 *val, int len) { int ret; u8 buf[1+len]; @@ -85,7 +85,8 @@ static int rtl2830_rd(struct rtl2830_priv *priv, u8 reg, u8 *val, int len) } /* write multiple registers */ -static int rtl2830_wr_regs(struct rtl2830_priv *priv, u16 reg, u8 *val, int len) +static int rtl2830_wr_regs(struct rtl2830_priv *priv, u16 reg, const u8 *val, + int len) { int ret; u8 reg2 = (reg >> 0) & 0xff; @@ -122,14 +123,6 @@ static int rtl2830_rd_regs(struct rtl2830_priv *priv, u16 reg, u8 *val, int len) return rtl2830_rd(priv, reg2, val, len); } -#if 0 /* currently not used */ -/* write single register */ -static int rtl2830_wr_reg(struct rtl2830_priv *priv, u16 reg, u8 val) -{ - return rtl2830_wr_regs(priv, reg, &val, 1); -} -#endif - /* read single register */ static int rtl2830_rd_reg(struct rtl2830_priv *priv, u16 reg, u8 *val) { @@ -281,7 +274,7 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) u64 num; u8 buf[3], tmp; u32 if_ctl, if_frequency; - static u8 bw_params1[3][34] = { + static const u8 bw_params1[3][34] = { { 0x1f, 0xf0, 0x1f, 0xf0, 0x1f, 0xfa, 0x00, 0x17, 0x00, 0x41, 0x00, 0x64, 0x00, 0x67, 0x00, 0x38, 0x1f, 0xde, 0x1f, 0x7a, @@ -299,10 +292,10 @@ static int rtl2830_set_frontend(struct dvb_frontend *fe) 0x04, 0x24, 0x04, 0xdb, /* 8 MHz */ }, }; - static u8 bw_params2[3][6] = { - {0xc3, 0x0c, 0x44, 0x33, 0x33, 0x30,}, /* 6 MHz */ - {0xb8, 0xe3, 0x93, 0x99, 0x99, 0x98,}, /* 7 MHz */ - {0xae, 0xba, 0xf3, 0x26, 0x66, 0x64,}, /* 8 MHz */ + static const u8 bw_params2[3][6] = { + {0xc3, 0x0c, 0x44, 0x33, 0x33, 0x30}, /* 6 MHz */ + {0xb8, 0xe3, 0x93, 0x99, 0x99, 0x98}, /* 7 MHz */ + {0xae, 0xba, 0xf3, 0x26, 0x66, 0x64}, /* 8 MHz */ }; dev_dbg(&priv->i2c->dev, -- GitLab From f224749b68034619ff722576f46e4a4932d69d27 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:50 -0300 Subject: [PATCH 531/717] [media] af9015: use Kernel dev_foo() logging ... and some minor logging changes. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/af9015.c | 155 +++++++++++++++----------- drivers/media/usb/dvb-usb-v2/af9015.h | 21 ---- 2 files changed, 91 insertions(+), 85 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c index d9d3030106d4..c429da7da95d 100644 --- a/drivers/media/usb/dvb-usb-v2/af9015.c +++ b/drivers/media/usb/dvb-usb-v2/af9015.c @@ -23,9 +23,6 @@ #include "af9015.h" -static int dvb_usb_af9015_debug; -module_param_named(debug, dvb_usb_af9015_debug, int, 0644); -MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); static int dvb_usb_af9015_remote; module_param_named(remote, dvb_usb_af9015_remote, int, 0644); MODULE_PARM_DESC(remote, "select remote"); @@ -72,15 +69,17 @@ static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) case BOOT: break; default: - err("unknown command:%d", req->cmd); + dev_err(&d->udev->dev, "%s: unknown command=%d\n", + KBUILD_MODNAME, req->cmd); ret = -1; goto error; } /* buffer overflow check */ if ((write && (req->data_len > BUF_LEN - REQ_HDR_LEN)) || - (!write && (req->data_len > BUF_LEN - ACK_HDR_LEN))) { - err("too much data; cmd:%d len:%d", req->cmd, req->data_len); + (!write && (req->data_len > BUF_LEN - ACK_HDR_LEN))) { + dev_err(&d->udev->dev, "%s: too much data; cmd=%d len=%d\n", + KBUILD_MODNAME, req->cmd, req->data_len); ret = -EINVAL; goto error; } @@ -106,7 +105,8 @@ static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) /* check status */ if (rlen && buf[1]) { - err("command failed:%d", buf[1]); + dev_err(&d->udev->dev, "%s: command failed=%d\n", + KBUILD_MODNAME, buf[1]); ret = -1; goto error; } @@ -334,7 +334,8 @@ static int af9015_identify_state(struct dvb_usb_device *d, const char **name) if (ret) return ret; - deb_info("%s: reply:%02x\n", __func__, reply); + dev_dbg(&d->udev->dev, "%s: reply=%02x\n", __func__, reply); + if (reply == 0x02) ret = WARM; else @@ -350,8 +351,7 @@ static int af9015_download_firmware(struct dvb_usb_device *d, int i, len, remaining, ret; struct req_t req = {DOWNLOAD_FIRMWARE, 0, 0, 0, 0, 0, NULL}; u16 checksum = 0; - - deb_info("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); /* calc checksum */ for (i = 0; i < fw->size; i++) @@ -373,7 +373,9 @@ static int af9015_download_firmware(struct dvb_usb_device *d, ret = af9015_ctrl_msg(d, &req); if (ret) { - err("firmware download failed:%d", ret); + dev_err(&d->udev->dev, + "%s: firmware download failed=%d\n", + KBUILD_MODNAME, ret); goto error; } } @@ -383,7 +385,8 @@ static int af9015_download_firmware(struct dvb_usb_device *d, req.data_len = 0; ret = af9015_ctrl_msg(d, &req); if (ret) { - err("firmware boot failed:%d", ret); + dev_err(&d->udev->dev, "%s: firmware boot failed=%d\n", + KBUILD_MODNAME, ret); goto error; } @@ -414,9 +417,9 @@ static int af9015_eeprom_hash(struct dvb_usb_device *d) eeprom[reg] = val; } - if (dvb_usb_af9015_debug & 0x01) - print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, eeprom, - eeprom_size); + for (reg = 0; reg < eeprom_size; reg += 16) + dev_dbg(&d->udev->dev, "%s: %*ph\n", __func__, 16, + eeprom + reg); BUG_ON(eeprom_size % 4); @@ -426,7 +429,8 @@ static int af9015_eeprom_hash(struct dvb_usb_device *d) state->eeprom_sum += le32_to_cpu(((u32 *)eeprom)[reg]); } - deb_info("%s: eeprom sum=%.8x\n", __func__, state->eeprom_sum); + dev_dbg(&d->udev->dev, "%s: eeprom sum=%.8x\n", + __func__, state->eeprom_sum); ret = 0; free: @@ -441,7 +445,7 @@ static int af9015_read_config(struct dvb_usb_device *d) u8 val, i, offset = 0; struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; - deb_info("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); /* IR remote controller */ req.addr = AF9015_EEPROM_IR_MODE; @@ -458,8 +462,8 @@ static int af9015_read_config(struct dvb_usb_device *d) if (ret) goto error; - deb_info("%s: IR mode=%d\n", __func__, val); state->ir_mode = val; + dev_dbg(&d->udev->dev, "%s: IR mode=%d\n", __func__, val); /* TS mode - one or two receivers */ req.addr = AF9015_EEPROM_TS_MODE; @@ -468,7 +472,7 @@ static int af9015_read_config(struct dvb_usb_device *d) goto error; state->dual_mode = val; - deb_info("%s: TS mode=%d\n", __func__, state->dual_mode); + dev_dbg(&d->udev->dev, "%s: TS mode=%d\n", __func__, state->dual_mode); /* disable 2nd adapter because we don't have PID-filters */ if (d->udev->speed == USB_SPEED_FULL) @@ -506,8 +510,9 @@ static int af9015_read_config(struct dvb_usb_device *d) state->af9013_config[i].clock = 25000000; break; }; - deb_info("%s: [%d] xtal=%d set clock=%d\n", __func__, i, - val, state->af9013_config[i].clock); + dev_dbg(&d->udev->dev, "%s: [%d] xtal=%d set clock=%d\n", + __func__, i, val, + state->af9013_config[i].clock); /* IF frequency */ req.addr = AF9015_EEPROM_IF1H + offset; @@ -524,8 +529,8 @@ static int af9015_read_config(struct dvb_usb_device *d) state->af9013_config[i].if_frequency += val; state->af9013_config[i].if_frequency *= 1000; - deb_info("%s: [%d] IF frequency=%d\n", __func__, i, - state->af9013_config[i].if_frequency); + dev_dbg(&d->udev->dev, "%s: [%d] IF frequency=%d\n", __func__, + i, state->af9013_config[i].if_frequency); /* MT2060 IF1 */ req.addr = AF9015_EEPROM_MT2060_IF1H + offset; @@ -538,7 +543,7 @@ static int af9015_read_config(struct dvb_usb_device *d) if (ret) goto error; state->mt2060_if1[i] += val; - deb_info("%s: [%d] MT2060 IF1=%d\n", __func__, i, + dev_dbg(&d->udev->dev, "%s: [%d] MT2060 IF1=%d\n", __func__, i, state->mt2060_if1[i]); /* tuner */ @@ -568,17 +573,21 @@ static int af9015_read_config(struct dvb_usb_device *d) state->af9013_config[i].spec_inv = 1; break; default: - warn("tuner id=%d not supported, please report!", val); + dev_err(&d->udev->dev, "%s: tuner id=%d not " \ + "supported, please report!\n", + KBUILD_MODNAME, val); return -ENODEV; }; state->af9013_config[i].tuner = val; - deb_info("%s: [%d] tuner id=%d\n", __func__, i, val); + dev_dbg(&d->udev->dev, "%s: [%d] tuner id=%d\n", + __func__, i, val); } error: if (ret) - err("eeprom read failed=%d", ret); + dev_err(&d->udev->dev, "%s: eeprom read failed=%d\n", + KBUILD_MODNAME, ret); /* AverMedia AVerTV Volar Black HD (A850) device have bad EEPROM content :-( Override some wrong values here. Ditto for the @@ -588,7 +597,9 @@ static int af9015_read_config(struct dvb_usb_device *d) USB_PID_AVERMEDIA_A850) || (le16_to_cpu(d->udev->descriptor.idProduct) == USB_PID_AVERMEDIA_A850T))) { - deb_info("%s: AverMedia A850: overriding config\n", __func__); + dev_dbg(&d->udev->dev, + "%s: AverMedia A850: overriding config\n", + __func__); /* disable dual mode */ state->dual_mode = 0; @@ -602,9 +613,10 @@ static int af9015_read_config(struct dvb_usb_device *d) static int af9015_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, struct usb_data_stream_properties *stream) { - deb_info("%s: adap=%d\n", __func__, fe_to_adap(fe)->id); + struct dvb_usb_device *d = fe_to_d(fe); + dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, fe_to_adap(fe)->id); - if (fe_to_d(fe)->udev->speed == USB_SPEED_FULL) + if (d->udev->speed == USB_SPEED_FULL) stream->u.bulk.buffersize = TS_USB11_FRAME_SIZE; return 0; @@ -721,7 +733,7 @@ static int af9015_copy_firmware(struct dvb_usb_device *d) u8 val, i; struct req_t req = {COPY_FIRMWARE, 0, 0x5100, 0, 0, sizeof(fw_params), fw_params }; - deb_info("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); fw_params[0] = state->firmware_size >> 8; fw_params[1] = state->firmware_size & 0xff; @@ -736,7 +748,8 @@ static int af9015_copy_firmware(struct dvb_usb_device *d) if (ret) goto error; else - deb_info("%s: firmware status:%02x\n", __func__, val); + dev_dbg(&d->udev->dev, "%s: firmware status=%02x\n", + __func__, val); if (val == 0x0c) /* fw is running, no need for download */ goto exit; @@ -751,8 +764,10 @@ static int af9015_copy_firmware(struct dvb_usb_device *d) /* copy firmware */ ret = af9015_ctrl_msg(d, &req); if (ret) - err("firmware copy cmd failed:%d", ret); - deb_info("%s: firmware copy done\n", __func__); + dev_err(&d->udev->dev, "%s: firmware copy cmd failed=%d\n", + KBUILD_MODNAME, ret); + + dev_dbg(&d->udev->dev, "%s: firmware copy done\n", __func__); /* set I2C master clock back to normal */ ret = af9015_write_reg(d, 0xd416, 0x14); /* 0x14 * 400ns */ @@ -762,7 +777,8 @@ static int af9015_copy_firmware(struct dvb_usb_device *d) /* request boot firmware */ ret = af9015_write_reg_i2c(d, state->af9013_config[1].i2c_addr, 0xe205, 1); - deb_info("%s: firmware boot cmd status:%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: firmware boot cmd status=%d\n", + __func__, ret); if (ret) goto error; @@ -772,8 +788,8 @@ static int af9015_copy_firmware(struct dvb_usb_device *d) /* check firmware status */ ret = af9015_read_reg_i2c(d, state->af9013_config[1].i2c_addr, 0x98be, &val); - deb_info("%s: firmware status cmd status:%d fw status:%02x\n", - __func__, ret, val); + dev_dbg(&d->udev->dev, "%s: firmware status cmd status=%d " \ + "firmware status=%02x\n", __func__, ret, val); if (ret) goto error; @@ -782,10 +798,12 @@ static int af9015_copy_firmware(struct dvb_usb_device *d) } if (val == 0x04) { - err("firmware did not run"); + dev_err(&d->udev->dev, "%s: firmware did not run\n", + KBUILD_MODNAME); ret = -1; } else if (val != 0x0c) { - err("firmware boot timeout"); + dev_err(&d->udev->dev, "%s: firmware boot timeout\n", + KBUILD_MODNAME); ret = -1; } @@ -814,8 +832,10 @@ static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) if (state->dual_mode) { ret = af9015_copy_firmware(adap_to_d(adap)); if (ret) { - err("firmware copy to 2nd frontend " \ - "failed, will disable it"); + dev_err(&adap_to_d(adap)->udev->dev, + "%s: firmware copy to 2nd " \ + "frontend failed, will " \ + "disable it\n", KBUILD_MODNAME); state->dual_mode = 0; return -ENODEV; } @@ -921,9 +941,10 @@ static struct mxl5007t_config af9015_mxl5007t_config = { static int af9015_tuner_attach(struct dvb_usb_adapter *adap) { - struct af9015_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + struct af9015_state *state = d_to_priv(d); int ret; - deb_info("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); switch (state->af9013_config[adap->id].tuner) { case AF9013_TUNER_MT2060: @@ -977,9 +998,10 @@ static int af9015_tuner_attach(struct dvb_usb_adapter *adap) break; case AF9013_TUNER_UNKNOWN: default: + dev_err(&d->udev->dev, "%s: unknown tuner id=%d\n", + KBUILD_MODNAME, + state->af9013_config[adap->id].tuner); ret = -ENODEV; - err("Unknown tuner id:%d", - state->af9013_config[adap->id].tuner); } if (adap->fe[0]->ops.tuner_ops.init) { @@ -999,13 +1021,14 @@ static int af9015_tuner_attach(struct dvb_usb_adapter *adap) static int af9015_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) { + struct dvb_usb_device *d = adap_to_d(adap); int ret; - deb_info("%s: onoff:%d\n", __func__, onoff); + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); if (onoff) - ret = af9015_set_reg_bit(adap_to_d(adap), 0xd503, 0); + ret = af9015_set_reg_bit(d, 0xd503, 0); else - ret = af9015_clear_reg_bit(adap_to_d(adap), 0xd503, 0); + ret = af9015_clear_reg_bit(d, 0xd503, 0); return ret; } @@ -1013,22 +1036,22 @@ static int af9015_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) static int af9015_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff) { + struct dvb_usb_device *d = adap_to_d(adap); int ret; u8 idx; + dev_dbg(&d->udev->dev, "%s: index=%d pid=%04x onoff=%d\n", + __func__, index, pid, onoff); - deb_info("%s: set pid filter, index %d, pid %x, onoff %d\n", - __func__, index, pid, onoff); - - ret = af9015_write_reg(adap_to_d(adap), 0xd505, (pid & 0xff)); + ret = af9015_write_reg(d, 0xd505, (pid & 0xff)); if (ret) goto error; - ret = af9015_write_reg(adap_to_d(adap), 0xd506, (pid >> 8)); + ret = af9015_write_reg(d, 0xd506, (pid >> 8)); if (ret) goto error; idx = ((index & 0x1f) | (1 << 5)); - ret = af9015_write_reg(adap_to_d(adap), 0xd504, idx); + ret = af9015_write_reg(d, 0xd504, idx); error: return ret; @@ -1040,7 +1063,7 @@ static int af9015_init_endpoint(struct dvb_usb_device *d) int ret; u16 frame_size; u8 packet_size; - deb_info("%s: USB speed:%d\n", __func__, d->udev->speed); + dev_dbg(&d->udev->dev, "%s: USB speed=%d\n", __func__, d->udev->speed); if (d->udev->speed == USB_SPEED_FULL) { frame_size = TS_USB11_FRAME_SIZE/4; @@ -1115,7 +1138,9 @@ static int af9015_init_endpoint(struct dvb_usb_device *d) error: if (ret) - err("endpoint init failed:%d", ret); + dev_err(&d->udev->dev, "%s: endpoint init failed=%d\n", + KBUILD_MODNAME, ret); + return ret; } @@ -1123,7 +1148,7 @@ static int af9015_init(struct dvb_usb_device *d) { struct af9015_state *state = d_to_priv(d); int ret; - deb_info("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); mutex_init(&state->fe_mutex); @@ -1177,21 +1202,21 @@ static int af9015_rc_query(struct dvb_usb_device *d) int ret; u8 buf[17]; - deb_info("%s:\n", __func__); - /* read registers needed to detect remote controller code */ ret = af9015_read_regs(d, 0x98d9, buf, sizeof(buf)); if (ret) goto error; /* If any of these are non-zero, assume invalid data */ - if (buf[1] || buf[2] || buf[3]) + if (buf[1] || buf[2] || buf[3]) { + dev_dbg(&d->udev->dev, "%s: invalid data\n", __func__); return ret; + } /* Check for repeat of previous code */ if ((state->rc_repeat != buf[6] || buf[0]) && !memcmp(&buf[12], state->rc_last, 4)) { - deb_rc("%s: key repeated\n", __func__); + dev_dbg(&d->udev->dev, "%s: key repeated\n", __func__); rc_keydown(d->rc_dev, state->rc_keycode, 0); state->rc_repeat = buf[6]; return ret; @@ -1199,7 +1224,8 @@ static int af9015_rc_query(struct dvb_usb_device *d) /* Only process key if canary killed */ if (buf[16] != 0xff && buf[0] != 0x01) { - deb_rc("%s: key pressed %*ph\n", __func__, 4, buf + 12); + dev_dbg(&d->udev->dev, "%s: key pressed %*ph\n", + __func__, 4, buf + 12); /* Reset the canary */ ret = af9015_write_reg(d, 0x98e9, 0xff); @@ -1224,7 +1250,7 @@ static int af9015_rc_query(struct dvb_usb_device *d) } rc_keydown(d->rc_dev, state->rc_keycode, 0); } else { - deb_rc("%s: no key press\n", __func__); + dev_dbg(&d->udev->dev, "%s: no key press\n", __func__); /* Invalidate last keypress */ /* Not really needed, but helps with debug */ state->rc_last[2] = state->rc_last[3]; @@ -1235,7 +1261,8 @@ static int af9015_rc_query(struct dvb_usb_device *d) error: if (ret) { - err("%s: failed:%d", __func__, ret); + dev_warn(&d->udev->dev, "%s: rc query failed=%d\n", + KBUILD_MODNAME, ret); /* allow random errors as dvb-usb will stop polling on error */ if (!state->rc_failed) diff --git a/drivers/media/usb/dvb-usb-v2/af9015.h b/drivers/media/usb/dvb-usb-v2/af9015.h index 35f946c478f2..533637dedd23 100644 --- a/drivers/media/usb/dvb-usb-v2/af9015.h +++ b/drivers/media/usb/dvb-usb-v2/af9015.h @@ -36,27 +36,6 @@ #include "tda18218.h" #include "mxl5007t.h" -#define DVB_USB_LOG_PREFIX "af9015" - -#ifdef CONFIG_DVB_USB_DEBUG -#define dprintk(var, level, args...) \ - do { if ((var & level)) printk(args); } while (0) -#define DVB_USB_DEBUG_STATUS -#else -#define dprintk(args...) -#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" -#endif - -#define deb_info(args...) dprintk(dvb_usb_af9015_debug, 0x01, args) -#define deb_rc(args...) dprintk(dvb_usb_af9015_debug, 0x02, args) - -#undef err -#define err(format, arg...) \ - printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) -#undef warn -#define warn(format, arg...) \ - printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) - #define AF9015_FIRMWARE "dvb-usb-af9015.fw" /* Windows driver uses packet count 21 for USB1.1 and 348 for USB2.0. -- GitLab From 2e35c66f138c6a4f50da863a82983a541f1c2a24 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:51 -0300 Subject: [PATCH 532/717] [media] af9015: improve af9015_eeprom_hash() Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/af9015.c | 49 +++++++++++---------------- 1 file changed, 20 insertions(+), 29 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c index c429da7da95d..a4be303edb4f 100644 --- a/drivers/media/usb/dvb-usb-v2/af9015.c +++ b/drivers/media/usb/dvb-usb-v2/af9015.c @@ -398,43 +398,34 @@ static int af9015_download_firmware(struct dvb_usb_device *d, static int af9015_eeprom_hash(struct dvb_usb_device *d) { struct af9015_state *state = d_to_priv(d); - int ret; - static const unsigned int eeprom_size = 256; - unsigned int reg; - u8 val, *eeprom; - struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; - - eeprom = kmalloc(eeprom_size, GFP_KERNEL); - if (eeprom == NULL) - return -ENOMEM; - - for (reg = 0; reg < eeprom_size; reg++) { - req.addr = reg; + int ret, i; + static const unsigned int AF9015_EEPROM_SIZE = 256; + u8 buf[AF9015_EEPROM_SIZE]; + struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, NULL}; + + /* read eeprom */ + for (i = 0; i < AF9015_EEPROM_SIZE; i++) { + req.addr = i; + req.data = &buf[i]; ret = af9015_ctrl_msg(d, &req); - if (ret) - goto free; - - eeprom[reg] = val; + if (ret < 0) + goto err; } - for (reg = 0; reg < eeprom_size; reg += 16) - dev_dbg(&d->udev->dev, "%s: %*ph\n", __func__, 16, - eeprom + reg); - - BUG_ON(eeprom_size % 4); - - state->eeprom_sum = 0; - for (reg = 0; reg < eeprom_size / sizeof(u32); reg++) { + /* calculate checksum */ + for (i = 0; i < AF9015_EEPROM_SIZE / sizeof(u32); i++) { state->eeprom_sum *= GOLDEN_RATIO_PRIME_32; - state->eeprom_sum += le32_to_cpu(((u32 *)eeprom)[reg]); + state->eeprom_sum += le32_to_cpu(((u32 *)buf)[i]); } + for (i = 0; i < AF9015_EEPROM_SIZE; i += 16) + dev_dbg(&d->udev->dev, "%s: %*ph\n", __func__, 16, buf + i); + dev_dbg(&d->udev->dev, "%s: eeprom sum=%.8x\n", __func__, state->eeprom_sum); - - ret = 0; -free: - kfree(eeprom); + return 0; +err: + dev_err(&d->udev->dev, "%s: eeprom failed=%d\n", KBUILD_MODNAME, ret); return ret; } -- GitLab From e1e9e510bb8639ace59dcd1f8e6b5754dfbb9b44 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:52 -0300 Subject: [PATCH 533/717] [media] af9015: correct few error codes Plain '-1' is not very good error code. Use more suitable error code definitions. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/af9015.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c index a4be303edb4f..824f1911ee21 100644 --- a/drivers/media/usb/dvb-usb-v2/af9015.c +++ b/drivers/media/usb/dvb-usb-v2/af9015.c @@ -71,7 +71,7 @@ static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) default: dev_err(&d->udev->dev, "%s: unknown command=%d\n", KBUILD_MODNAME, req->cmd); - ret = -1; + ret = -EIO; goto error; } @@ -107,7 +107,7 @@ static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) if (rlen && buf[1]) { dev_err(&d->udev->dev, "%s: command failed=%d\n", KBUILD_MODNAME, buf[1]); - ret = -1; + ret = -EIO; goto error; } @@ -791,11 +791,11 @@ static int af9015_copy_firmware(struct dvb_usb_device *d) if (val == 0x04) { dev_err(&d->udev->dev, "%s: firmware did not run\n", KBUILD_MODNAME); - ret = -1; + ret = -ETIMEDOUT; } else if (val != 0x0c) { dev_err(&d->udev->dev, "%s: firmware boot timeout\n", KBUILD_MODNAME); - ret = -1; + ret = -ETIMEDOUT; } error: -- GitLab From 119f7a8c5ded2789defdccc6dfe50d9934ea156e Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:53 -0300 Subject: [PATCH 534/717] [media] af9035: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/af9035.c | 90 +++++++++++++++------------ 1 file changed, 49 insertions(+), 41 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index fdec3b1a186b..7d599a999619 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -53,9 +53,9 @@ static int af9035_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) /* buffer overflow check */ if (req->wlen > (BUF_LEN - REQ_HDR_LEN - CHECKSUM_LEN) || - req->rlen > (BUF_LEN - ACK_HDR_LEN - CHECKSUM_LEN)) { - pr_debug("%s: too much data wlen=%d rlen=%d\n", __func__, - req->wlen, req->rlen); + req->rlen > (BUF_LEN - ACK_HDR_LEN - CHECKSUM_LEN)) { + dev_err(&d->udev->dev, "%s: too much data wlen=%d rlen=%d\n", + __func__, req->wlen, req->rlen); return -EINVAL; } @@ -89,17 +89,17 @@ static int af9035_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) checksum = af9035_checksum(buf, rlen - 2); tmp_checksum = (buf[rlen - 2] << 8) | buf[rlen - 1]; if (tmp_checksum != checksum) { - pr_err("%s: command=%02x checksum mismatch (%04x != %04x)\n", - KBUILD_MODNAME, req->cmd, tmp_checksum, - checksum); + dev_err(&d->udev->dev, "%s: command=%02x checksum mismatch " \ + "(%04x != %04x)\n", KBUILD_MODNAME, req->cmd, + tmp_checksum, checksum); ret = -EIO; goto err; } /* check status */ if (buf[2]) { - pr_debug("%s: command=%02x failed fw error=%d\n", __func__, - req->cmd, buf[2]); + dev_dbg(&d->udev->dev, "%s: command=%02x failed fw error=%d\n", + __func__, req->cmd, buf[2]); ret = -EIO; goto err; } @@ -112,7 +112,7 @@ static int af9035_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -290,7 +290,7 @@ static int af9035_identify_state(struct dvb_usb_device *d, const char **name) if (ret < 0) goto err; - pr_debug("%s: reply=%*ph\n", __func__, 4, rbuf); + dev_dbg(&d->udev->dev, "%s: reply=%*ph\n", __func__, 4, rbuf); if (rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3]) ret = WARM; else @@ -299,7 +299,7 @@ static int af9035_identify_state(struct dvb_usb_device *d, const char **name) return ret; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -339,13 +339,13 @@ static int af9035_download_firmware(struct dvb_usb_device *d, hdr_checksum = fw->data[fw->size - i + 5] << 8; hdr_checksum |= fw->data[fw->size - i + 6] << 0; - pr_debug("%s: core=%d addr=%04x data_len=%d checksum=%04x\n", - __func__, hdr_core, hdr_addr, hdr_data_len, - hdr_checksum); + dev_dbg(&d->udev->dev, "%s: core=%d addr=%04x data_len=%d " \ + "checksum=%04x\n", __func__, hdr_core, hdr_addr, + hdr_data_len, hdr_checksum); if (((hdr_core != 1) && (hdr_core != 2)) || (hdr_data_len > i)) { - pr_debug("%s: bad firmware\n", __func__); + dev_dbg(&d->udev->dev, "%s: bad firmware\n", __func__); break; } @@ -376,7 +376,8 @@ static int af9035_download_firmware(struct dvb_usb_device *d, i -= hdr_data_len + HDR_SIZE; - pr_debug("%s: data uploaded=%zu\n", __func__, fw->size - i); + dev_dbg(&d->udev->dev, "%s: data uploaded=%zu\n", + __func__, fw->size - i); } /* firmware loaded, request boot */ @@ -392,18 +393,19 @@ static int af9035_download_firmware(struct dvb_usb_device *d, goto err; if (!(rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])) { - pr_err("%s: firmware did not run\n", KBUILD_MODNAME); + dev_err(&d->udev->dev, "%s: firmware did not run\n", + KBUILD_MODNAME); ret = -ENODEV; goto err; } - pr_info("%s: firmware version=%d.%d.%d.%d", KBUILD_MODNAME, - rbuf[0], rbuf[1], rbuf[2], rbuf[3]); + dev_info(&d->udev->dev, "%s: firmware version=%d.%d.%d.%d", + KBUILD_MODNAME, rbuf[0], rbuf[1], rbuf[2], rbuf[3]); return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -445,7 +447,8 @@ static int af9035_download_firmware_it9135(struct dvb_usb_device *d, if (ret < 0) goto err; - pr_debug("%s: data uploaded=%d\n", __func__, i); + dev_dbg(&d->udev->dev, "%s: data uploaded=%d\n", + __func__, i); } } @@ -462,18 +465,19 @@ static int af9035_download_firmware_it9135(struct dvb_usb_device *d, goto err; if (!(rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])) { - pr_err("%s: firmware did not run\n", KBUILD_MODNAME); + dev_err(&d->udev->dev, "%s: firmware did not run\n", + KBUILD_MODNAME); ret = -ENODEV; goto err; } - pr_info("%s: firmware version=%d.%d.%d.%d", KBUILD_MODNAME, - rbuf[0], rbuf[1], rbuf[2], rbuf[3]); + dev_info(&d->udev->dev, "%s: firmware version=%d.%d.%d.%d", + KBUILD_MODNAME, rbuf[0], rbuf[1], rbuf[2], rbuf[3]); return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -491,7 +495,8 @@ static int af9035_read_config(struct dvb_usb_device *d) goto err; state->dual_mode = tmp; - pr_debug("%s: dual mode=%d\n", __func__, state->dual_mode); + dev_dbg(&d->udev->dev, "%s: dual mode=%d\n", + __func__, state->dual_mode); for (i = 0; i < state->dual_mode + 1; i++) { /* tuner */ @@ -500,7 +505,8 @@ static int af9035_read_config(struct dvb_usb_device *d) goto err; state->af9033_config[i].tuner = tmp; - pr_debug("%s: [%d]tuner=%02x\n", __func__, i, tmp); + dev_dbg(&d->udev->dev, "%s: [%d]tuner=%02x\n", + __func__, i, tmp); switch (tmp) { case AF9033_TUNER_TUA9001: @@ -510,8 +516,9 @@ static int af9035_read_config(struct dvb_usb_device *d) state->af9033_config[i].spec_inv = 1; break; default: - pr_info("%s: tuner ID=%02x not supported, please " \ - "report!", KBUILD_MODNAME, tmp); + dev_warn(&d->udev->dev, "%s: tuner id=%02x not " \ + "supported, please report!", + KBUILD_MODNAME, tmp); }; /* tuner IF frequency */ @@ -527,7 +534,7 @@ static int af9035_read_config(struct dvb_usb_device *d) tmp16 |= tmp << 8; - pr_debug("%s: [%d]IF=%d\n", __func__, i, tmp16); + dev_dbg(&d->udev->dev, "%s: [%d]IF=%d\n", __func__, i, tmp16); eeprom_shift = 0x10; /* shift for the 2nd tuner params */ } @@ -545,7 +552,7 @@ static int af9035_read_config(struct dvb_usb_device *d) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -571,7 +578,7 @@ static int af9035_read_config_it9135(struct dvb_usb_device *d) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -636,7 +643,7 @@ static int af9035_fc0011_tuner_callback(struct dvb_usb_device *d, return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -716,7 +723,7 @@ static int af9035_frontend_attach(struct dvb_usb_adapter *adap) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -856,7 +863,7 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -888,8 +895,9 @@ static int af9035_init(struct dvb_usb_device *d) { 0x80f9a4, 0x00, 0x01 }, }; - pr_debug("%s: USB speed=%d frame_size=%04x packet_size=%02x\n", - __func__, d->udev->speed, frame_size, packet_size); + dev_dbg(&d->udev->dev, "%s: USB speed=%d frame_size=%04x " \ + "packet_size=%02x\n", __func__, + d->udev->speed, frame_size, packet_size); /* init endpoints */ for (i = 0; i < ARRAY_SIZE(tab); i++) { @@ -902,7 +910,7 @@ static int af9035_init(struct dvb_usb_device *d) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -946,7 +954,7 @@ static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) if (ret < 0) goto err; - pr_debug("%s: ir_mode=%02x\n", __func__, tmp); + dev_dbg(&d->udev->dev, "%s: ir_mode=%02x\n", __func__, tmp); /* don't activate rc if in HID mode or if not available */ if (tmp == 5) { @@ -954,7 +962,7 @@ static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) if (ret < 0) goto err; - pr_debug("%s: ir_type=%02x\n", __func__, tmp); + dev_dbg(&d->udev->dev, "%s: ir_type=%02x\n", __func__, tmp); switch (tmp) { case 0: /* NEC */ @@ -977,7 +985,7 @@ static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) return 0; err: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } -- GitLab From a835ae6777ce642e1d6de704b878aaed932d69ef Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:54 -0300 Subject: [PATCH 535/717] [media] au6610: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/au6610.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/dvb-usb-v2/au6610.c b/drivers/media/usb/dvb-usb-v2/au6610.c index f309fd8217fd..ae6a671b7fd5 100644 --- a/drivers/media/usb/dvb-usb-v2/au6610.c +++ b/drivers/media/usb/dvb-usb-v2/au6610.c @@ -48,7 +48,8 @@ static int au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr, index += wbuf[1]; break; default: - pr_err("%s: wlen = %d, aborting\n", KBUILD_MODNAME, wlen); + dev_err(&d->udev->dev, "%s: wlen=%d, aborting\n", + KBUILD_MODNAME, wlen); ret = -EINVAL; goto error; } -- GitLab From 81527688924ace05cc99907713f14eb2ec064c37 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:55 -0300 Subject: [PATCH 536/717] [media] gl861: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/gl861.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/dvb-usb-v2/gl861.c b/drivers/media/usb/dvb-usb-v2/gl861.c index df78811f5234..b1b09c547861 100644 --- a/drivers/media/usb/dvb-usb-v2/gl861.c +++ b/drivers/media/usb/dvb-usb-v2/gl861.c @@ -38,7 +38,8 @@ static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, value = value + wbuf[1]; break; default: - pr_err("%s: wlen=%d, aborting\n", KBUILD_MODNAME, wlen); + dev_err(&d->udev->dev, "%s: wlen=%d, aborting\n", + KBUILD_MODNAME, wlen); return -EINVAL; } -- GitLab From 3cedcab88f6ef96bcbe0c70d15c5d841086f9d43 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:56 -0300 Subject: [PATCH 537/717] [media] ec168: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/ec168.c | 40 +++++++++++++++++----------- 1 file changed, 24 insertions(+), 16 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/ec168.c b/drivers/media/usb/dvb-usb-v2/ec168.c index b6a9c5b5e8ad..5c68f3918bc8 100644 --- a/drivers/media/usb/dvb-usb-v2/ec168.c +++ b/drivers/media/usb/dvb-usb-v2/ec168.c @@ -61,7 +61,8 @@ static int ec168_ctrl_msg(struct dvb_usb_device *d, struct ec168_req *req) request = DEMOD_RW; break; default: - pr_err("%s: unknown command=%02x\n", KBUILD_MODNAME, req->cmd); + dev_err(&d->udev->dev, "%s: unknown command=%02x\n", + KBUILD_MODNAME, req->cmd); ret = -EINVAL; goto error; } @@ -104,7 +105,7 @@ static int ec168_ctrl_msg(struct dvb_usb_device *d, struct ec168_req *req) err_dealloc: kfree(buf); error: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -136,7 +137,8 @@ static int ec168_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], ret = ec168_ctrl_msg(d, &req); i += 2; } else { - pr_err("%s: I2C read not implemented\n", + dev_err(&d->udev->dev, "%s: I2C read not " \ + "implemented\n", KBUILD_MODNAME); ret = -EOPNOTSUPP; i += 2; @@ -187,13 +189,13 @@ static int ec168_identify_state(struct dvb_usb_device *d, const char **name) int ret; u8 reply; struct ec168_req req = {GET_CONFIG, 0, 1, sizeof(reply), &reply}; - pr_debug("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); ret = ec168_ctrl_msg(d, &req); if (ret) goto error; - pr_debug("%s: reply=%02x\n", __func__, reply); + dev_dbg(&d->udev->dev, "%s: reply=%02x\n", __func__, reply); if (reply == 0x01) ret = WARM; @@ -202,7 +204,7 @@ static int ec168_identify_state(struct dvb_usb_device *d, const char **name) return ret; error: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -211,7 +213,7 @@ static int ec168_download_firmware(struct dvb_usb_device *d, { int ret, len, remaining; struct ec168_req req = {DOWNLOAD_FIRMWARE, 0, 0, 0, NULL}; - pr_debug("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); #define LEN_MAX 2048 /* max packet size */ for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) { @@ -225,7 +227,8 @@ static int ec168_download_firmware(struct dvb_usb_device *d, ret = ec168_ctrl_msg(d, &req); if (ret) { - pr_err("%s: firmware download failed=%d\n", + dev_err(&d->udev->dev, + "%s: firmware download failed=%d\n", KBUILD_MODNAME, ret); goto error; } @@ -259,7 +262,7 @@ static int ec168_download_firmware(struct dvb_usb_device *d, return ret; error: - pr_debug("%s: failed=%d\n", __func__, ret); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -269,9 +272,11 @@ static struct ec100_config ec168_ec100_config = { static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap) { - pr_debug("%s:\n", __func__); + struct dvb_usb_device *d = adap_to_d(adap); + dev_dbg(&d->udev->dev, "%s:\n", __func__); + adap->fe[0] = dvb_attach(ec100_attach, &ec168_ec100_config, - &adap_to_d(adap)->i2c_adap); + &d->i2c_adap); if (adap->fe[0] == NULL) return -ENODEV; @@ -297,19 +302,22 @@ static struct mxl5005s_config ec168_mxl5003s_config = { static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { - pr_debug("%s:\n", __func__); - return dvb_attach(mxl5005s_attach, adap->fe[0], - &adap_to_d(adap)->i2c_adap, + struct dvb_usb_device *d = adap_to_d(adap); + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + return dvb_attach(mxl5005s_attach, adap->fe[0], &d->i2c_adap, &ec168_mxl5003s_config) == NULL ? -ENODEV : 0; } static int ec168_streaming_ctrl(struct dvb_frontend *fe, int onoff) { + struct dvb_usb_device *d = fe_to_d(fe); struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL}; - pr_debug("%s: onoff=%d\n", __func__, onoff); + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); + if (onoff) req.index = 0x0102; - return ec168_ctrl_msg(fe_to_d(fe), &req); + return ec168_ctrl_msg(d, &req); } /* DVB USB Driver stuff */ -- GitLab From b072eee0345efd3edb582466c627364b5fa63a99 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 20:23:57 -0300 Subject: [PATCH 538/717] [media] ce6230: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/ce6230.c | 28 +++++++++++++++------------ 1 file changed, 16 insertions(+), 12 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/ce6230.c b/drivers/media/usb/dvb-usb-v2/ce6230.c index 1c4357d804ff..f67b14bc32e3 100644 --- a/drivers/media/usb/dvb-usb-v2/ce6230.c +++ b/drivers/media/usb/dvb-usb-v2/ce6230.c @@ -49,7 +49,8 @@ static int ce6230_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT); break; default: - pr_debug("%s: unknown command=%02x\n", __func__, req->cmd); + dev_err(&d->udev->dev, "%s: unknown command=%02x\n", + KBUILD_MODNAME, req->cmd); ret = -EINVAL; goto error; } @@ -78,8 +79,8 @@ static int ce6230_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) buf, req->data_len); if (ret < 0) - pr_err("%s: usb_control_msg() failed=%d\n", KBUILD_MODNAME, - ret); + dev_err(&d->udev->dev, "%s: usb_control_msg() failed=%d\n", + KBUILD_MODNAME, ret); else ret = 0; @@ -121,7 +122,8 @@ static int ce6230_i2c_master_xfer(struct i2c_adapter *adap, req.data = &msg[i+1].buf[0]; ret = ce6230_ctrl_msg(d, &req); } else { - pr_err("%s: I2C read not implemented\n", + dev_err(&d->udev->dev, "%s: I2C read not " \ + "implemented\n", KBUILD_MODNAME); ret = -EOPNOTSUPP; } @@ -176,10 +178,12 @@ static struct zl10353_config ce6230_zl10353_config = { static int ce6230_zl10353_frontend_attach(struct dvb_usb_adapter *adap) { - pr_debug("%s:\n", __func__); + struct dvb_usb_device *d = adap_to_d(adap); + + dev_dbg(&d->udev->dev, "%s:\n", __func__); adap->fe[0] = dvb_attach(zl10353_attach, &ce6230_zl10353_config, - &adap_to_d(adap)->i2c_adap); + &d->i2c_adap); if (adap->fe[0] == NULL) return -ENODEV; @@ -205,12 +209,12 @@ static struct mxl5005s_config ce6230_mxl5003s_config = { static int ce6230_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { + struct dvb_usb_device *d = adap_to_d(adap); int ret; - pr_debug("%s:\n", __func__); + dev_dbg(&d->udev->dev, "%s:\n", __func__); - ret = dvb_attach(mxl5005s_attach, adap->fe[0], - &adap_to_d(adap)->i2c_adap, + ret = dvb_attach(mxl5005s_attach, adap->fe[0], &d->i2c_adap, &ce6230_mxl5003s_config) == NULL ? -ENODEV : 0; return ret; } @@ -219,14 +223,14 @@ static int ce6230_power_ctrl(struct dvb_usb_device *d, int onoff) { int ret; - pr_debug("%s: onoff=%d\n", __func__, onoff); + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); /* InterfaceNumber 1 / AlternateSetting 0 idle InterfaceNumber 1 / AlternateSetting 1 streaming */ ret = usb_set_interface(d->udev, 1, onoff); if (ret) - pr_err("%s: usb_set_interface() failed=%d\n", KBUILD_MODNAME, - ret); + dev_err(&d->udev->dev, "%s: usb_set_interface() failed=%d\n", + KBUILD_MODNAME, ret); return ret; } -- GitLab From 287cefd096b124874dc4d6d155f53547c0654860 Mon Sep 17 00:00:00 2001 From: Evgeny Plehov Date: Thu, 13 Sep 2012 10:13:30 -0300 Subject: [PATCH 539/717] [media] dvb_frontend: add multistream support Unify multistream support at the DVBAPI: several delivery systems allow it. Yet, each one had its own name. So, instead of adding a third version of this field, remove the per-standard naming, unifying it into a common name. The legacy code number can still be used by old applications. Version increased to 5.8. [mchehab@redhat.com: joined the va1j5jf007s patch, in order to avoid compilation breakage] Signed-off-by: Evgeny Plehov Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvb_frontend.c | 27 +++++++++++++-------------- drivers/media/dvb-core/dvb_frontend.h | 7 ++----- drivers/media/pci/pt1/va1j5jf8007s.c | 11 ++++++----- include/linux/dvb/frontend.h | 8 +++++--- include/linux/dvb/version.h | 2 +- 5 files changed, 27 insertions(+), 28 deletions(-) diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 2bc80b153c59..479a5e52cb0d 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -949,8 +949,7 @@ static int dvb_frontend_clear_cache(struct dvb_frontend *fe) c->layer[i].segment_count = 0; } - c->isdbs_ts_id = 0; - c->dvbt2_plp_id = 0; + c->stream_id = NO_STREAM_ID_FILTER; switch (c->delivery_system) { case SYS_DVBS: @@ -1021,8 +1020,8 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = { _DTV_CMD(DTV_ISDBT_LAYERC_SEGMENT_COUNT, 1, 0), _DTV_CMD(DTV_ISDBT_LAYERC_TIME_INTERLEAVING, 1, 0), - _DTV_CMD(DTV_ISDBS_TS_ID, 1, 0), - _DTV_CMD(DTV_DVBT2_PLP_ID, 1, 0), + _DTV_CMD(DTV_STREAM_ID, 1, 0), + _DTV_CMD(DTV_DVBT2_PLP_ID_LEGACY, 1, 0), /* Get */ _DTV_CMD(DTV_DISEQC_SLAVE_REPLY, 0, 1), @@ -1386,11 +1385,11 @@ static int dtv_property_process_get(struct dvb_frontend *fe, case DTV_ISDBT_LAYERC_TIME_INTERLEAVING: tvp->u.data = c->layer[2].interleaving; break; - case DTV_ISDBS_TS_ID: - tvp->u.data = c->isdbs_ts_id; - break; - case DTV_DVBT2_PLP_ID: - tvp->u.data = c->dvbt2_plp_id; + + /* Multistream support */ + case DTV_STREAM_ID: + case DTV_DVBT2_PLP_ID_LEGACY: + tvp->u.data = c->stream_id; break; /* ATSC-MH */ @@ -1787,11 +1786,11 @@ static int dtv_property_process_set(struct dvb_frontend *fe, case DTV_ISDBT_LAYERC_TIME_INTERLEAVING: c->layer[2].interleaving = tvp->u.data; break; - case DTV_ISDBS_TS_ID: - c->isdbs_ts_id = tvp->u.data; - break; - case DTV_DVBT2_PLP_ID: - c->dvbt2_plp_id = tvp->u.data; + + /* Multistream support */ + case DTV_STREAM_ID: + case DTV_DVBT2_PLP_ID_LEGACY: + c->stream_id = tvp->u.data; break; /* ATSC-MH */ diff --git a/drivers/media/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h index db309db79bd6..33996a01cd63 100644 --- a/drivers/media/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb-core/dvb_frontend.h @@ -370,11 +370,8 @@ struct dtv_frontend_properties { u8 interleaving; } layer[3]; - /* ISDB-T specifics */ - u32 isdbs_ts_id; - - /* DVB-T2 specifics */ - u32 dvbt2_plp_id; + /* Multistream specifics */ + u32 stream_id; /* ATSC-MH specifics */ u8 atscmh_fic_ver; diff --git a/drivers/media/pci/pt1/va1j5jf8007s.c b/drivers/media/pci/pt1/va1j5jf8007s.c index d980dfb21e5e..1b637b74ef58 100644 --- a/drivers/media/pci/pt1/va1j5jf8007s.c +++ b/drivers/media/pci/pt1/va1j5jf8007s.c @@ -329,8 +329,8 @@ va1j5jf8007s_set_ts_id(struct va1j5jf8007s_state *state) u8 buf[3]; struct i2c_msg msg; - ts_id = state->fe.dtv_property_cache.isdbs_ts_id; - if (!ts_id) + ts_id = state->fe.dtv_property_cache.stream_id; + if (!ts_id || ts_id == NO_STREAM_ID_FILTER) return 0; buf[0] = 0x8f; @@ -356,8 +356,8 @@ va1j5jf8007s_check_ts_id(struct va1j5jf8007s_state *state, int *lock) struct i2c_msg msgs[2]; u32 ts_id; - ts_id = state->fe.dtv_property_cache.isdbs_ts_id; - if (!ts_id) { + ts_id = state->fe.dtv_property_cache.stream_id; + if (!ts_id || ts_id == NO_STREAM_ID_FILTER) { *lock = 1; return 0; } @@ -587,7 +587,8 @@ static struct dvb_frontend_ops va1j5jf8007s_ops = { .frequency_stepsize = 1000, .caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_AUTO | FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO | - FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO, + FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO | + FE_CAN_MULTISTREAM, }, .read_snr = va1j5jf8007s_read_snr, diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h index bb51edfc72a2..57e2b1763109 100644 --- a/include/linux/dvb/frontend.h +++ b/include/linux/dvb/frontend.h @@ -62,6 +62,7 @@ typedef enum fe_caps { FE_CAN_8VSB = 0x200000, FE_CAN_16VSB = 0x400000, FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */ + FE_CAN_MULTISTREAM = 0x4000000, /* frontend supports multistream filtering */ FE_CAN_TURBO_FEC = 0x8000000, /* frontend supports "turbo fec modulation" */ FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */ FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */ @@ -338,9 +339,9 @@ struct dvb_frontend_event { #define DTV_ISDBT_LAYER_ENABLED 41 -#define DTV_ISDBS_TS_ID 42 - -#define DTV_DVBT2_PLP_ID 43 +#define DTV_STREAM_ID 42 +#define DTV_ISDBS_TS_ID_LEGACY DTV_STREAM_ID +#define DTV_DVBT2_PLP_ID_LEGACY 43 #define DTV_ENUM_DELSYS 44 @@ -436,6 +437,7 @@ enum atscmh_rs_code_mode { ATSCMH_RSCODE_RES = 3, }; +#define NO_STREAM_ID_FILTER (~0U) struct dtv_cmds_h { char *name; /* A display name for debugging purposes */ diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h index 70c2c7edcc7d..20e5eac2ffd3 100644 --- a/include/linux/dvb/version.h +++ b/include/linux/dvb/version.h @@ -24,6 +24,6 @@ #define _DVBVERSION_H_ #define DVB_API_VERSION 5 -#define DVB_API_VERSION_MINOR 7 +#define DVB_API_VERSION_MINOR 8 #endif /*_DVBVERSION_H_*/ -- GitLab From 81800159eff5ae8369a0e21a469cb7241a34a7dc Mon Sep 17 00:00:00 2001 From: Evgeny Plehov Date: Thu, 13 Sep 2012 10:16:28 -0300 Subject: [PATCH 540/717] [media] DocBook: Multistream support Document the multistream support at the DVBAPI, describing what delivery systems currently support it (DVB-T2, DVB-S2, ISDB-S). DVBAPI version increased to 5.8. [mchehab@redhat.com: Made some corrections - mostly language] Signed-off-by: Evgeny Plehov Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/dvb/dvbapi.xml | 2 +- .../DocBook/media/dvb/dvbproperty.xml | 32 +++++++++++++------ Documentation/DocBook/media/dvb/frontend.xml | 1 + Documentation/DocBook/media/dvb/intro.xml | 2 +- 4 files changed, 25 insertions(+), 12 deletions(-) diff --git a/Documentation/DocBook/media/dvb/dvbapi.xml b/Documentation/DocBook/media/dvb/dvbapi.xml index d36f8f93c4ff..757488b24f4f 100644 --- a/Documentation/DocBook/media/dvb/dvbapi.xml +++ b/Documentation/DocBook/media/dvb/dvbapi.xml @@ -84,7 +84,7 @@ Added ISDB-T test originally written by Patrick Boettcher LINUX DVB API -Version 5.2 +Version 5.8 &sub-intro; diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml index d188be963a47..3eebdac31f94 100644 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ b/Documentation/DocBook/media/dvb/dvbproperty.xml @@ -793,15 +793,26 @@ typedef enum fe_hierarchy { } fe_hierarchy_t; -
- <constant>DTV_ISDBS_TS_ID</constant> - Currently unused. +
+ <constant>DTV_STREAM_ID</constant> + DVB-S2, DVB-T2 and ISDB-S support the transmission of several + streams on a single transport stream. + This property enables the DVB driver to handle substream filtering, + when supported by the hardware. + By default, substream filtering is disabled. + + For DVB-S2 and DVB-T2, the valid substream id range is from 0 to 255. + + For ISDB, the valid substream id range is from 1 to 65535. + + To disable it, you should use the special macro NO_STREAM_ID_FILTER. + + Note: any value outside the id range also disables filtering. +
-
- <constant>DTV_DVBT2_PLP_ID</constant> - DVB-T2 supports Physical Layer Pipes (PLP) to allow transmission of - many data types via a single multiplex. The API will soon support this - at which point this section will be expanded. +
+ <constant>DTV_DVBT2_PLP_ID_LEGACY</constant> + Obsolete, replaced with DTV_STREAM_ID.
<constant>DTV_ENUM_DELSYS</constant> @@ -869,7 +880,7 @@ enum fe_interleaving { DTV_GUARD_INTERVAL DTV_TRANSMISSION_MODE DTV_HIERARCHY - DTV_DVBT2_PLP_ID + DTV_STREAM_ID
@@ -1048,6 +1059,7 @@ enum fe_interleaving { DTV_MODULATION DTV_PILOT DTV_ROLLOFF + DTV_STREAM_ID
@@ -1070,7 +1082,7 @@ enum fe_interleaving { DTV_SYMBOL_RATE DTV_INNER_FEC DTV_VOLTAGE - DTV_ISDBS_TS_ID + DTV_STREAM_ID
diff --git a/Documentation/DocBook/media/dvb/frontend.xml b/Documentation/DocBook/media/dvb/frontend.xml index 950bdfb4504b..426c2526a454 100644 --- a/Documentation/DocBook/media/dvb/frontend.xml +++ b/Documentation/DocBook/media/dvb/frontend.xml @@ -101,6 +101,7 @@ a specific frontend type. FE_CAN_8VSB = 0x200000, FE_CAN_16VSB = 0x400000, FE_HAS_EXTENDED_CAPS = 0x800000, + FE_CAN_MULTISTREAM = 0x4000000, FE_CAN_TURBO_FEC = 0x8000000, FE_CAN_2G_MODULATION = 0x10000000, FE_NEEDS_BENDING = 0x20000000, diff --git a/Documentation/DocBook/media/dvb/intro.xml b/Documentation/DocBook/media/dvb/intro.xml index 170064a3dc8f..2048b53d19b9 100644 --- a/Documentation/DocBook/media/dvb/intro.xml +++ b/Documentation/DocBook/media/dvb/intro.xml @@ -205,7 +205,7 @@ a partial path like: additional include file linux/dvb/version.h exists, which defines the constant DVB_API_VERSION. This document -describes DVB_API_VERSION 5.4. +describes DVB_API_VERSION 5.8.
-- GitLab From f9040ef3fab8f6f5f6fced5583203695d08efde3 Mon Sep 17 00:00:00 2001 From: Evgeny Plehov Date: Thu, 13 Sep 2012 10:19:39 -0300 Subject: [PATCH 541/717] [media] stv090x: add support for multistream Adds support for filtering multistream TS using stv090x hardware. Signed-off-by: Evgeny Plehov Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/stv090x.c | 32 +++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/drivers/media/dvb-frontends/stv090x.c b/drivers/media/dvb-frontends/stv090x.c index ea86a5603e57..13caec013902 100644 --- a/drivers/media/dvb-frontends/stv090x.c +++ b/drivers/media/dvb-frontends/stv090x.c @@ -3425,6 +3425,33 @@ static enum stv090x_signal_state stv090x_algo(struct stv090x_state *state) return -1; } +static int stv090x_set_mis(struct stv090x_state *state, int mis) +{ + u32 reg; + + if (mis < 0 || mis > 255) { + dprintk(FE_DEBUG, 1, "Disable MIS filtering"); + reg = STV090x_READ_DEMOD(state, PDELCTRL1); + STV090x_SETFIELD_Px(reg, FILTER_EN_FIELD, 0x00); + if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0) + goto err; + } else { + dprintk(FE_DEBUG, 1, "Enable MIS filtering - %d", mis); + reg = STV090x_READ_DEMOD(state, PDELCTRL1); + STV090x_SETFIELD_Px(reg, FILTER_EN_FIELD, 0x01); + if (STV090x_WRITE_DEMOD(state, PDELCTRL1, reg) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, ISIENTRY, mis) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, ISIBITENA, 0xff) < 0) + goto err; + } + return 0; +err: + dprintk(FE_ERROR, 1, "I/O error"); + return -1; +} + static enum dvbfe_search stv090x_search(struct dvb_frontend *fe) { struct stv090x_state *state = fe->demodulator_priv; @@ -3447,6 +3474,8 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe) state->search_range = 5000000; } + stv090x_set_mis(state, props->stream_id); + if (stv090x_algo(state) == STV090x_RANGEOK) { dprintk(FE_DEBUG, 1, "Search success!"); return DVBFE_ALGO_SEARCH_SUCCESS; @@ -4798,6 +4827,9 @@ struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, } } + if (state->internal->dev_ver >= 0x30) + state->frontend.ops.info.caps |= FE_CAN_MULTISTREAM; + /* workaround for stuck DiSEqC output */ if (config->diseqc_envelope_mode) stv090x_send_diseqc_burst(&state->frontend, SEC_MINI_A); -- GitLab From 83c735379b41a8c07af6a81140e071e87b95dd11 Mon Sep 17 00:00:00 2001 From: "Lad, Prabhakar" Date: Fri, 14 Sep 2012 05:17:52 -0300 Subject: [PATCH 542/717] [media] v4l: Documentation: change path of video drivers due to structure change for video drivers, change the description with correct path. Signed-off-by: Lad, Prabhakar Signed-off-by: Manjunath Hadli Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/CQcam.txt | 2 +- Documentation/video4linux/README.davinci-vpbe | 20 +++++++++---------- Documentation/video4linux/fimc.txt | 16 +++++++-------- Documentation/video4linux/omap3isp.txt | 2 +- Documentation/video4linux/v4l2-framework.txt | 2 +- Documentation/video4linux/videobuf | 2 +- 6 files changed, 22 insertions(+), 22 deletions(-) diff --git a/Documentation/video4linux/CQcam.txt b/Documentation/video4linux/CQcam.txt index 6e680fec1e9c..0b69e4ee8e31 100644 --- a/Documentation/video4linux/CQcam.txt +++ b/Documentation/video4linux/CQcam.txt @@ -18,7 +18,7 @@ Table of Contents 1.0 Introduction - The file ../../drivers/media/video/c-qcam.c is a device driver for + The file ../../drivers/media/parport/c-qcam.c is a device driver for the Logitech (nee Connectix) parallel port interface color CCD camera. This is a fairly inexpensive device for capturing images. Logitech does not currently provide information for developers, but many people diff --git a/Documentation/video4linux/README.davinci-vpbe b/Documentation/video4linux/README.davinci-vpbe index 7a460b0685bb..dc9a297f49c3 100644 --- a/Documentation/video4linux/README.davinci-vpbe +++ b/Documentation/video4linux/README.davinci-vpbe @@ -5,22 +5,22 @@ File partitioning ----------------- V4L2 display device driver - drivers/media/video/davinci/vpbe_display.c - drivers/media/video/davinci/vpbe_display.h + drivers/media/platform/davinci/vpbe_display.c + drivers/media/platform/davinci/vpbe_display.h VPBE display controller - drivers/media/video/davinci/vpbe.c - drivers/media/video/davinci/vpbe.h + drivers/media/platform/davinci/vpbe.c + drivers/media/platform/davinci/vpbe.h VPBE venc sub device driver - drivers/media/video/davinci/vpbe_venc.c - drivers/media/video/davinci/vpbe_venc.h - drivers/media/video/davinci/vpbe_venc_regs.h + drivers/media/platform/davinci/vpbe_venc.c + drivers/media/platform/davinci/vpbe_venc.h + drivers/media/platform/davinci/vpbe_venc_regs.h VPBE osd driver - drivers/media/video/davinci/vpbe_osd.c - drivers/media/video/davinci/vpbe_osd.h - drivers/media/video/davinci/vpbe_osd_regs.h + drivers/media/platform/davinci/vpbe_osd.c + drivers/media/platform/davinci/vpbe_osd.h + drivers/media/platform/davinci/vpbe_osd_regs.h Functional partitioning ----------------------- diff --git a/Documentation/video4linux/fimc.txt b/Documentation/video4linux/fimc.txt index eb049708f3e4..fd02d9a4930a 100644 --- a/Documentation/video4linux/fimc.txt +++ b/Documentation/video4linux/fimc.txt @@ -10,7 +10,7 @@ data from LCD controller (FIMD) through the SoC internal writeback data path. There are multiple FIMC instances in the SoCs (up to 4), having slightly different capabilities, like pixel alignment constraints, rotator availability, LCD writeback support, etc. The driver is located at -drivers/media/video/s5p-fimc directory. +drivers/media/platform/s5p-fimc directory. 1. Supported SoCs ================= @@ -36,21 +36,21 @@ Not currently supported: ===================== - media device driver - drivers/media/video/s5p-fimc/fimc-mdevice.[ch] + drivers/media/platform/s5p-fimc/fimc-mdevice.[ch] - camera capture video device driver - drivers/media/video/s5p-fimc/fimc-capture.c + drivers/media/platform/s5p-fimc/fimc-capture.c - MIPI-CSI2 receiver subdev - drivers/media/video/s5p-fimc/mipi-csis.[ch] + drivers/media/platform/s5p-fimc/mipi-csis.[ch] - video post-processor (mem-to-mem) - drivers/media/video/s5p-fimc/fimc-core.c + drivers/media/platform/s5p-fimc/fimc-core.c - common files - drivers/media/video/s5p-fimc/fimc-core.h - drivers/media/video/s5p-fimc/fimc-reg.h - drivers/media/video/s5p-fimc/regs-fimc.h + drivers/media/platform/s5p-fimc/fimc-core.h + drivers/media/platform/s5p-fimc/fimc-reg.h + drivers/media/platform/s5p-fimc/regs-fimc.h 4. User space interfaces ======================== diff --git a/Documentation/video4linux/omap3isp.txt b/Documentation/video4linux/omap3isp.txt index 5dd1439b61fd..b9a9f83b1587 100644 --- a/Documentation/video4linux/omap3isp.txt +++ b/Documentation/video4linux/omap3isp.txt @@ -12,7 +12,7 @@ Introduction ============ This file documents the Texas Instruments OMAP 3 Image Signal Processor (ISP) -driver located under drivers/media/video/omap3isp. The original driver was +driver located under drivers/media/platform/omap3isp. The original driver was written by Texas Instruments but since that it has been rewritten (twice) at Nokia. diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt index 89318be6c1d2..e7006cacc86b 100644 --- a/Documentation/video4linux/v4l2-framework.txt +++ b/Documentation/video4linux/v4l2-framework.txt @@ -1054,4 +1054,4 @@ The first event type in the class is reserved for future use, so the first available event type is 'class base + 1'. An example on how the V4L2 events may be used can be found in the OMAP -3 ISP driver (drivers/media/video/omap3isp). +3 ISP driver (drivers/media/platform/omap3isp). diff --git a/Documentation/video4linux/videobuf b/Documentation/video4linux/videobuf index 1d00d7f15b8f..3ffe9e960b6f 100644 --- a/Documentation/video4linux/videobuf +++ b/Documentation/video4linux/videobuf @@ -349,7 +349,7 @@ again. Developers who are interested in more information can go into the relevant header files; there are a few low-level functions declared there which have not been talked about here. Also worthwhile is the vivi driver -(drivers/media/video/vivi.c), which is maintained as an example of how V4L2 +(drivers/media/platform/vivi.c), which is maintained as an example of how V4L2 drivers should be written. Vivi only uses the vmalloc() API, but it's good enough to get started with. Note also that all of these calls are exported GPL-only, so they will not be available to non-GPL kernel modules. -- GitLab From 18ad89659a345c017ab61f758f9dfedab3c8190f Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Sun, 19 Aug 2012 21:23:43 -0300 Subject: [PATCH 543/717] [media] stk1160: Make kill/free urb debug message more verbose This is just a cleaning patch to produce more useful debug messages. Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/stk1160/stk1160-video.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/media/usb/stk1160/stk1160-video.c b/drivers/media/usb/stk1160/stk1160-video.c index 378526981146..022092aab924 100644 --- a/drivers/media/usb/stk1160/stk1160-video.c +++ b/drivers/media/usb/stk1160/stk1160-video.c @@ -342,18 +342,18 @@ static void stk1160_isoc_irq(struct urb *urb) */ void stk1160_cancel_isoc(struct stk1160 *dev) { - int i; + int i, num_bufs = dev->isoc_ctl.num_bufs; /* * This check is not necessary, but we add it * to avoid a spurious debug message */ - if (!dev->isoc_ctl.num_bufs) + if (!num_bufs) return; - stk1160_dbg("killing urbs...\n"); + stk1160_dbg("killing %d urbs...\n", num_bufs); - for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + for (i = 0; i < num_bufs; i++) { /* * To kill urbs we can't be in atomic context. @@ -373,11 +373,11 @@ void stk1160_cancel_isoc(struct stk1160 *dev) void stk1160_free_isoc(struct stk1160 *dev) { struct urb *urb; - int i; + int i, num_bufs = dev->isoc_ctl.num_bufs; - stk1160_dbg("freeing urb buffers...\n"); + stk1160_dbg("freeing %d urb buffers...\n", num_bufs); - for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + for (i = 0; i < num_bufs; i++) { urb = dev->isoc_ctl.urb[i]; if (urb) { -- GitLab From 065741840b1a58e94d2304b283286b355cbbc616 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Sun, 19 Aug 2012 21:23:44 -0300 Subject: [PATCH 544/717] [media] stk1160: Handle urb allocation failure condition properly When an urb buffer can't be allocated, the currently allocated buffer count must be saved so they can properly released. Moreover, it's sufficient to call stk1160_free_isoc to have all urb buffers released. Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/stk1160/stk1160-video.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/media/usb/stk1160/stk1160-video.c b/drivers/media/usb/stk1160/stk1160-video.c index 022092aab924..8bdfb0275313 100644 --- a/drivers/media/usb/stk1160/stk1160-video.c +++ b/drivers/media/usb/stk1160/stk1160-video.c @@ -462,8 +462,7 @@ int stk1160_alloc_isoc(struct stk1160 *dev) urb = usb_alloc_urb(max_packets, GFP_KERNEL); if (!urb) { stk1160_err("cannot alloc urb[%d]\n", i); - stk1160_uninit_isoc(dev); - return -ENOMEM; + goto free_i_bufs; } dev->isoc_ctl.urb[i] = urb; @@ -474,10 +473,9 @@ int stk1160_alloc_isoc(struct stk1160 *dev) dev->isoc_ctl.transfer_buffer[i] = kmalloc(sb_size, GFP_KERNEL); #endif if (!dev->isoc_ctl.transfer_buffer[i]) { - stk1160_err("cannot alloc %d bytes for tx buffer\n", - sb_size); - stk1160_uninit_isoc(dev); - return -ENOMEM; + stk1160_err("cannot alloc %d bytes for tx[%d] buffer\n", + sb_size, i); + goto free_i_bufs; } memset(dev->isoc_ctl.transfer_buffer[i], 0, sb_size); @@ -514,5 +512,11 @@ int stk1160_alloc_isoc(struct stk1160 *dev) dev->isoc_ctl.num_bufs = num_bufs; return 0; + +free_i_bufs: + /* Save the allocated buffers so far, so we can properly free them */ + dev->isoc_ctl.num_bufs = i+1; + stk1160_free_isoc(dev); + return -ENOMEM; } -- GitLab From c6b69c6c58288587c33efb43ca6e19f1c80b2757 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Sun, 19 Aug 2012 21:23:45 -0300 Subject: [PATCH 545/717] [media] stk1160: Fix s_fmt and try_fmt implementation The driver was expecting to get a valid pixelformat on s_fmt and try_fmt. This is wrong, since the user may pass a bitmask and expect the driver to change it, returning a valid (fourcc) pixelformat. This problem was spotted by v4l2-compliance. Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/stk1160/stk1160-v4l.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index c414bc3570c5..879800dd162f 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -318,12 +318,6 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, { struct stk1160 *dev = video_drvdata(file); - if (f->fmt.pix.pixelformat != format[0].fourcc) { - stk1160_err("fourcc format 0x%08x invalid\n", - f->fmt.pix.pixelformat); - return -EINVAL; - } - /* * User can't choose size at his own will, * so we just return him the current size chosen @@ -331,6 +325,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, * TODO: Implement frame scaling? */ + f->fmt.pix.pixelformat = dev->fmt->fourcc; f->fmt.pix.width = dev->width; f->fmt.pix.height = dev->height; f->fmt.pix.field = V4L2_FIELD_INTERLACED; @@ -346,14 +341,11 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, { struct stk1160 *dev = video_drvdata(file); struct vb2_queue *q = &dev->vb_vidq; - int rc; if (vb2_is_busy(q)) return -EBUSY; - rc = vidioc_try_fmt_vid_cap(file, priv, f); - if (rc < 0) - return rc; + vidioc_try_fmt_vid_cap(file, priv, f); /* We don't support any format changes */ -- GitLab From 8ac456495a33d9466076fea94594181ceefb76d9 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Sun, 19 Aug 2012 21:23:46 -0300 Subject: [PATCH 546/717] [media] stk1160: Stop device and unqueue buffers when start_streaming() fails If start_streaming() fails (e.g. out of memory) the driver needs to rewind the start procedure. This implies possibly stopping the device and clearing the buffer queue. Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/stk1160/stk1160-v4l.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c index 879800dd162f..fe6e857969ca 100644 --- a/drivers/media/usb/stk1160/stk1160-v4l.c +++ b/drivers/media/usb/stk1160/stk1160-v4l.c @@ -184,7 +184,7 @@ static int stk1160_start_streaming(struct stk1160 *dev) if (!dev->isoc_ctl.num_bufs || new_pkt_size) { rc = stk1160_alloc_isoc(dev); if (rc < 0) - goto out_unlock; + goto out_stop_hw; } /* submit urbs and enables IRQ */ @@ -192,8 +192,7 @@ static int stk1160_start_streaming(struct stk1160 *dev) rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_KERNEL); if (rc) { stk1160_err("cannot submit urb[%d] (%d)\n", i, rc); - stk1160_uninit_isoc(dev); - goto out_unlock; + goto out_uninit; } } @@ -206,7 +205,16 @@ static int stk1160_start_streaming(struct stk1160 *dev) stk1160_dbg("streaming started\n"); -out_unlock: + mutex_unlock(&dev->v4l_lock); + + return 0; + +out_uninit: + stk1160_uninit_isoc(dev); +out_stop_hw: + usb_set_interface(dev->udev, 0, 0); + stk1160_clear_queue(dev); + mutex_unlock(&dev->v4l_lock); return rc; -- GitLab From 30cedcf34f0309ea1ad6e0fdf7a52fcf37985658 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?David=20H=C3=A4rdeman?= Date: Sat, 25 Aug 2012 17:46:52 -0300 Subject: [PATCH 547/717] [media] winbond-cir: correctness fix MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is a minor correctness fix for the duration calculation in winbond-cir (the read value should be incremented by one). Signed-off-by: David Härdeman Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/winbond-cir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c index 54ee34872d14..29e6769b91a8 100644 --- a/drivers/media/rc/winbond-cir.c +++ b/drivers/media/rc/winbond-cir.c @@ -358,7 +358,7 @@ wbcir_irq_rx(struct wbcir_data *data, struct pnp_dev *device) if (data->rxstate == WBCIR_RXSTATE_ERROR) continue; rawir.pulse = irdata & 0x80 ? false : true; - rawir.duration = US_TO_NS((irdata & 0x7F) * 10); + rawir.duration = US_TO_NS(((irdata & 0x7F) + 1) * 10); ir_raw_event_store_with_filter(data->dev, &rawir); } -- GitLab From 7bfb5dc1cd7f6c98f85aff27b5091f9cbbc2932f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?David=20H=C3=A4rdeman?= Date: Sat, 25 Aug 2012 17:46:58 -0300 Subject: [PATCH 548/717] [media] winbond-cir: asynchronous tx MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change winbond-cir's tx support to be asynchronous and not to mess with the TX buffer. Essentially the winbond-cir counterpart to the patch Sean Young sent for iguanair. Signed-off-by: David Härdeman Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/winbond-cir.c | 47 +++++++++++++--------------------- 1 file changed, 18 insertions(+), 29 deletions(-) diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c index 29e6769b91a8..30ae1f24abc3 100644 --- a/drivers/media/rc/winbond-cir.c +++ b/drivers/media/rc/winbond-cir.c @@ -180,7 +180,6 @@ enum wbcir_rxstate { enum wbcir_txstate { WBCIR_TXSTATE_INACTIVE = 0, WBCIR_TXSTATE_ACTIVE, - WBCIR_TXSTATE_DONE, WBCIR_TXSTATE_ERROR }; @@ -216,7 +215,6 @@ struct wbcir_data { u32 txlen; u32 txoff; u32 *txbuf; - wait_queue_head_t txwaitq; u8 txmask; u32 txcarrier; }; @@ -424,11 +422,11 @@ wbcir_irq_tx(struct wbcir_data *data) if (data->txstate == WBCIR_TXSTATE_ERROR) /* Clear TX underrun bit */ outb(WBCIR_TX_UNDERRUN, data->sbase + WBCIR_REG_SP3_ASCR); - else - data->txstate = WBCIR_TXSTATE_DONE; wbcir_set_irqmask(data, WBCIR_IRQ_RX | WBCIR_IRQ_ERR); led_trigger_event(data->txtrigger, LED_OFF); - wake_up(&data->txwaitq); + kfree(data->txbuf); + data->txbuf = NULL; + data->txstate = WBCIR_TXSTATE_INACTIVE; } else if (data->txoff == data->txlen) { /* At the end of transmission, tell the hw before last byte */ outsb(data->sbase + WBCIR_REG_SP3_TXDATA, bytes, used - 1); @@ -579,43 +577,37 @@ wbcir_txmask(struct rc_dev *dev, u32 mask) } static int -wbcir_tx(struct rc_dev *dev, unsigned *buf, unsigned count) +wbcir_tx(struct rc_dev *dev, unsigned *b, unsigned count) { struct wbcir_data *data = dev->priv; + unsigned *buf; unsigned i; unsigned long flags; + buf = kmalloc(count * sizeof(*b), GFP_KERNEL); + if (!buf) + return -ENOMEM; + + /* Convert values to multiples of 10us */ + for (i = 0; i < count; i++) + buf[i] = DIV_ROUND_CLOSEST(b[i], 10); + /* Not sure if this is possible, but better safe than sorry */ spin_lock_irqsave(&data->spinlock, flags); if (data->txstate != WBCIR_TXSTATE_INACTIVE) { spin_unlock_irqrestore(&data->spinlock, flags); + kfree(buf); return -EBUSY; } - /* Convert values to multiples of 10us */ - for (i = 0; i < count; i++) - buf[i] = DIV_ROUND_CLOSEST(buf[i], 10); - /* Fill the TX fifo once, the irq handler will do the rest */ data->txbuf = buf; data->txlen = count; data->txoff = 0; wbcir_irq_tx(data); - /* Wait for the TX to complete */ - while (data->txstate == WBCIR_TXSTATE_ACTIVE) { - spin_unlock_irqrestore(&data->spinlock, flags); - wait_event(data->txwaitq, data->txstate != WBCIR_TXSTATE_ACTIVE); - spin_lock_irqsave(&data->spinlock, flags); - } - /* We're done */ - if (data->txstate == WBCIR_TXSTATE_ERROR) - count = -EAGAIN; - data->txstate = WBCIR_TXSTATE_INACTIVE; - data->txbuf = NULL; spin_unlock_irqrestore(&data->spinlock, flags); - return count; } @@ -927,13 +919,11 @@ wbcir_init_hw(struct wbcir_data *data) ir_raw_event_reset(data->dev); ir_raw_event_handle(data->dev); - /* - * Check TX state, if we did a suspend/resume cycle while TX was - * active, we will have a process waiting in txwaitq. - */ + /* Clear TX state */ if (data->txstate == WBCIR_TXSTATE_ACTIVE) { - data->txstate = WBCIR_TXSTATE_ERROR; - wake_up(&data->txwaitq); + kfree(data->txbuf); + data->txbuf = NULL; + data->txstate = WBCIR_TXSTATE_INACTIVE; } /* Enable interrupts */ @@ -974,7 +964,6 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id) pnp_set_drvdata(device, data); spin_lock_init(&data->spinlock); - init_waitqueue_head(&data->txwaitq); data->ebase = pnp_port_start(device, 0); data->wbase = pnp_port_start(device, 1); data->sbase = pnp_port_start(device, 2); -- GitLab From 86bf66e86efedc383dbd7357be88c5c02c763108 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 19 Sep 2012 03:00:35 -0300 Subject: [PATCH 549/717] [media] [TRIVIAL] ivtv-alsa-pcm: remove unnecessary printk.h include Remove the printk.h include: this header is already via kernel.h, so, there's no need to explicitly add it at ivtv-alsa-pcm.c. Signed-off-by: Hans Verkuil Acked-by: Andy Walls Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ivtv/ivtv-alsa-pcm.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/media/pci/ivtv/ivtv-alsa-pcm.c b/drivers/media/pci/ivtv/ivtv-alsa-pcm.c index 82c708e1df91..f7022bd58ffd 100644 --- a/drivers/media/pci/ivtv/ivtv-alsa-pcm.c +++ b/drivers/media/pci/ivtv/ivtv-alsa-pcm.c @@ -26,7 +26,6 @@ #include #include #include -#include #include -- GitLab From 8fd207a1f7b65bee0a9b7948cb310d96fb11cc9e Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Sun, 2 Sep 2012 03:45:45 -0300 Subject: [PATCH 550/717] [media] v4l: Remove experimental tag from certain API elements Remove experimantal tag from the following API elements: V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY buffer type. V4L2_CAP_VIDEO_OUTPUT_OVERLAY capability flag. VIDIOC_ENUM_FRAMESIZES IOCTL. VIDIOC_ENUM_FRAMEINTERVALS IOCTL. VIDIOC_G_ENC_INDEX IOCTL. VIDIOC_ENCODER_CMD and VIDIOC_TRY_ENCODER_CMD IOCTLs. VIDIOC_DECODER_CMD and VIDIOC_TRY_DECODER_CMD IOCTLs. Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/compat.xml | 23 ------------------- Documentation/DocBook/media/v4l/dev-osd.xml | 7 ------ Documentation/DocBook/media/v4l/io.xml | 3 +-- .../DocBook/media/v4l/vidioc-decoder-cmd.xml | 7 ------ .../DocBook/media/v4l/vidioc-encoder-cmd.xml | 7 ------ .../media/v4l/vidioc-enum-framesizes.xml | 7 ------ .../DocBook/media/v4l/vidioc-g-enc-index.xml | 7 ------ 7 files changed, 1 insertion(+), 60 deletions(-) diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml index 98e8d088b3a5..578135ec6b1f 100644 --- a/Documentation/DocBook/media/v4l/compat.xml +++ b/Documentation/DocBook/media/v4l/compat.xml @@ -2555,29 +2555,6 @@ and may change in the future. Video Output Overlay (OSD) Interface, . - - V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, - &v4l2-buf-type;, . - - - V4L2_CAP_VIDEO_OUTPUT_OVERLAY, -&VIDIOC-QUERYCAP; ioctl, . - - - &VIDIOC-ENUM-FRAMESIZES; and -&VIDIOC-ENUM-FRAMEINTERVALS; ioctls. - - - &VIDIOC-G-ENC-INDEX; ioctl. - - - &VIDIOC-ENCODER-CMD; and &VIDIOC-TRY-ENCODER-CMD; -ioctls. - - - &VIDIOC-DECODER-CMD; and &VIDIOC-TRY-DECODER-CMD; -ioctls. - &VIDIOC-DBG-G-REGISTER; and &VIDIOC-DBG-S-REGISTER; ioctls. diff --git a/Documentation/DocBook/media/v4l/dev-osd.xml b/Documentation/DocBook/media/v4l/dev-osd.xml index 479d9433869a..dd91d6134e8c 100644 --- a/Documentation/DocBook/media/v4l/dev-osd.xml +++ b/Documentation/DocBook/media/v4l/dev-osd.xml @@ -1,13 +1,6 @@ Video Output Overlay Interface Also known as On-Screen Display (OSD) - - Experimental - - This is an experimental -interface and may change in the future. - - Some video output devices can overlay a framebuffer image onto the outgoing video signal. Applications can set up such an overlay using this interface, which borrows structures and ioctls of the V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY 8 Buffer for video output overlay (OSD), see . Status: Experimental. + linkend="osd" />. V4L2_BUF_TYPE_PRIVATE diff --git a/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml b/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml index 74b87f6e480a..9215627b04c7 100644 --- a/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml +++ b/Documentation/DocBook/media/v4l/vidioc-decoder-cmd.xml @@ -49,13 +49,6 @@ Description - - Experimental - - This is an experimental -interface and may change in the future. - - These ioctls control an audio/video (usually MPEG-) decoder. VIDIOC_DECODER_CMD sends a command to the decoder, VIDIOC_TRY_DECODER_CMD can be used to diff --git a/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml b/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml index f431b3ba79bd..0619ca5d2d36 100644 --- a/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml +++ b/Documentation/DocBook/media/v4l/vidioc-encoder-cmd.xml @@ -49,13 +49,6 @@ Description - - Experimental - - This is an experimental -interface and may change in the future. - - These ioctls control an audio/video (usually MPEG-) encoder. VIDIOC_ENCODER_CMD sends a command to the encoder, VIDIOC_TRY_ENCODER_CMD can be used to diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml b/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml index f77a13f486d7..a78454b5abcd 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-framesizes.xml @@ -50,13 +50,6 @@ and pixel format and receives a frame width and height. Description - - Experimental - - This is an experimental -interface and may change in the future. - - This ioctl allows applications to enumerate all frame sizes (&ie; width and height in pixels) that the device supports for the given pixel format. diff --git a/Documentation/DocBook/media/v4l/vidioc-g-enc-index.xml b/Documentation/DocBook/media/v4l/vidioc-g-enc-index.xml index 2aef02c9044e..be25029a16f1 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-enc-index.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-enc-index.xml @@ -48,13 +48,6 @@ Description - - Experimental - - This is an experimental -interface and may change in the future. - - The VIDIOC_G_ENC_INDEX ioctl provides meta data about a compressed video stream the same or another application currently reads from the driver, which is useful for -- GitLab From 8e19b3475072682312de71f4dddf6d4f4081e143 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 3 Sep 2012 09:05:10 -0300 Subject: [PATCH 551/717] [media] videodev2.h: split off controls into v4l2-controls.h During the 2012 Media Workshop it was decided to split off the control definitions into their own v4l2-controls.h header, included by videodev2.h. Because controls make up such a large part of V4L2 they made it hard to read videodev2.h. Splitting off the control definitions makes life easier. Signed-off-by: Hans Verkuil Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- include/linux/Kbuild | 1 + include/linux/v4l2-controls.h | 761 ++++++++++++++++++++++++++++++++++ include/linux/videodev2.h | 697 +------------------------------ 3 files changed, 764 insertions(+), 695 deletions(-) create mode 100644 include/linux/v4l2-controls.h diff --git a/include/linux/Kbuild b/include/linux/Kbuild index fa217607c582..e53840d941d4 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -387,6 +387,7 @@ header-y += utsname.h header-y += uuid.h header-y += uvcvideo.h header-y += v4l2-common.h +header-y += v4l2-controls.h header-y += v4l2-dv-timings.h header-y += v4l2-mediabus.h header-y += v4l2-subdev.h diff --git a/include/linux/v4l2-controls.h b/include/linux/v4l2-controls.h new file mode 100644 index 000000000000..421d24c7f686 --- /dev/null +++ b/include/linux/v4l2-controls.h @@ -0,0 +1,761 @@ +/* + * Video for Linux Two controls header file + * + * Copyright (C) 1999-2012 the contributors + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Alternatively you can redistribute this file under the terms of the + * BSD license as stated below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. The names of its contributors may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The contents of this header was split off from videodev2.h. All control + * definitions should be added to this header, which is included by + * videodev2.h. + */ + +#ifndef __LINUX_V4L2_CONTROLS_H +#define __LINUX_V4L2_CONTROLS_H + +/* Control classes */ +#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ +#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ +#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */ +#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */ +#define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */ +#define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */ +#define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */ +#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */ +#define V4L2_CTRL_CLASS_DV 0x00a00000 /* Digital Video controls */ + +/* User-class control IDs */ + +#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900) +#define V4L2_CID_USER_BASE V4L2_CID_BASE +#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1) +#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0) +#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1) +#define V4L2_CID_SATURATION (V4L2_CID_BASE+2) +#define V4L2_CID_HUE (V4L2_CID_BASE+3) +#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5) +#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6) +#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7) +#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8) +#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9) +#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10) +#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */ +#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12) +#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13) +#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14) +#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15) +#define V4L2_CID_GAMMA (V4L2_CID_BASE+16) +#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */ +#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17) +#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18) +#define V4L2_CID_GAIN (V4L2_CID_BASE+19) +#define V4L2_CID_HFLIP (V4L2_CID_BASE+20) +#define V4L2_CID_VFLIP (V4L2_CID_BASE+21) + +/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */ +#define V4L2_CID_HCENTER (V4L2_CID_BASE+22) +#define V4L2_CID_VCENTER (V4L2_CID_BASE+23) + +#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24) +enum v4l2_power_line_frequency { + V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, + V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3, +}; +#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25) +#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26) +#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27) +#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28) +#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29) +#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) +#define V4L2_CID_COLORFX (V4L2_CID_BASE+31) +enum v4l2_colorfx { + V4L2_COLORFX_NONE = 0, + V4L2_COLORFX_BW = 1, + V4L2_COLORFX_SEPIA = 2, + V4L2_COLORFX_NEGATIVE = 3, + V4L2_COLORFX_EMBOSS = 4, + V4L2_COLORFX_SKETCH = 5, + V4L2_COLORFX_SKY_BLUE = 6, + V4L2_COLORFX_GRASS_GREEN = 7, + V4L2_COLORFX_SKIN_WHITEN = 8, + V4L2_COLORFX_VIVID = 9, + V4L2_COLORFX_AQUA = 10, + V4L2_COLORFX_ART_FREEZE = 11, + V4L2_COLORFX_SILHOUETTE = 12, + V4L2_COLORFX_SOLARIZATION = 13, + V4L2_COLORFX_ANTIQUE = 14, + V4L2_COLORFX_SET_CBCR = 15, +}; +#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) +#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) + +#define V4L2_CID_ROTATE (V4L2_CID_BASE+34) +#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) + +#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36) + +#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37) +#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38) + +#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39) +#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40) + +#define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41) +#define V4L2_CID_COLORFX_CBCR (V4L2_CID_BASE+42) + +/* last CID + 1 */ +#define V4L2_CID_LASTP1 (V4L2_CID_BASE+43) + + +/* MPEG-class control IDs */ + +#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) +#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1) + +/* MPEG streams, specific to multiplexed streams */ +#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) +enum v4l2_mpeg_stream_type { + V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ + V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ + V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ + V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ +}; +#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) +#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) +#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3) +#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4) +#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5) +#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) +#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) +enum v4l2_mpeg_stream_vbi_fmt { + V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ + V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ +}; + +/* MPEG audio controls specific to multiplexed streams */ +#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) +enum v4l2_mpeg_audio_sampling_freq { + V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, + V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, + V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, +}; +#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) +enum v4l2_mpeg_audio_encoding { + V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, + V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, + V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, + V4L2_MPEG_AUDIO_ENCODING_AAC = 3, + V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, +}; +#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) +enum v4l2_mpeg_audio_l1_bitrate { + V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, + V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, + V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, + V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, + V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, + V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, + V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, + V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, + V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, + V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, + V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, + V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, + V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, +}; +#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) +enum v4l2_mpeg_audio_l2_bitrate { + V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, + V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, + V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, + V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, + V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, + V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, + V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, + V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, + V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, + V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, + V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, + V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, + V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, +}; +#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) +enum v4l2_mpeg_audio_l3_bitrate { + V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, + V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, + V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, + V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, + V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, + V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, + V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, + V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, + V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, + V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, + V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, + V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, + V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, +}; +#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) +enum v4l2_mpeg_audio_mode { + V4L2_MPEG_AUDIO_MODE_STEREO = 0, + V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, + V4L2_MPEG_AUDIO_MODE_DUAL = 2, + V4L2_MPEG_AUDIO_MODE_MONO = 3, +}; +#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) +enum v4l2_mpeg_audio_mode_extension { + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, + V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, +}; +#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) +enum v4l2_mpeg_audio_emphasis { + V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, + V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, + V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, +}; +#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) +enum v4l2_mpeg_audio_crc { + V4L2_MPEG_AUDIO_CRC_NONE = 0, + V4L2_MPEG_AUDIO_CRC_CRC16 = 1, +}; +#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) +#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) +#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) +enum v4l2_mpeg_audio_ac3_bitrate { + V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, + V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, + V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, + V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, + V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, + V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, + V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, + V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, + V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, + V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, + V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, + V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, + V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, + V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, + V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, + V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, + V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, + V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, + V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, +}; +#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_MPEG_BASE+112) +enum v4l2_mpeg_audio_dec_playback { + V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0, + V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1, + V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT = 2, + V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT = 3, + V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4, + V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5, +}; +#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_MPEG_BASE+113) + +/* MPEG video controls specific to multiplexed streams */ +#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) +enum v4l2_mpeg_video_encoding { + V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, + V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, +}; +#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) +enum v4l2_mpeg_video_aspect { + V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, + V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, + V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, + V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, +}; +#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) +#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) +#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204) +#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) +#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) +enum v4l2_mpeg_video_bitrate_mode { + V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, + V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, +}; +#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) +#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) +#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) +#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) +#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) +#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_MPEG_BASE+212) +#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_MPEG_BASE+213) +#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+214) +#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_MPEG_BASE+215) +#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_MPEG_BASE+216) +enum v4l2_mpeg_video_header_mode { + V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0, + V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1, + +}; +#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_MPEG_BASE+217) +#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_MPEG_BASE+218) +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_MPEG_BASE+219) +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_MPEG_BASE+220) +#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221) +enum v4l2_mpeg_video_multi_slice_mode { + V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0, + V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1, + V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2, +}; +#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222) +#define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_MPEG_BASE+223) +#define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_MPEG_BASE+224) + +#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300) +#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301) +#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302) +#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_MPEG_BASE+303) +#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_MPEG_BASE+304) +#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_MPEG_BASE+350) +#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_MPEG_BASE+351) +#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_MPEG_BASE+352) +#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_MPEG_BASE+353) +#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_MPEG_BASE+354) +#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_MPEG_BASE+355) +#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_MPEG_BASE+356) +#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_MPEG_BASE+357) +enum v4l2_mpeg_video_h264_entropy_mode { + V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0, + V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1, +}; +#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_MPEG_BASE+358) +#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_MPEG_BASE+359) +enum v4l2_mpeg_video_h264_level { + V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0, + V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1, + V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2, + V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3, + V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4, + V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5, + V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6, + V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7, + V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8, + V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9, + V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10, + V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11, + V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12, + V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13, + V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14, + V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15, +}; +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_MPEG_BASE+360) +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_MPEG_BASE+361) +#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE+362) +enum v4l2_mpeg_video_h264_loop_filter_mode { + V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0, + V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1, + V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2, +}; +#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_MPEG_BASE+363) +enum v4l2_mpeg_video_h264_profile { + V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0, + V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1, + V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2, + V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9, + V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10, + V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11, + V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12, + V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13, + V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14, + V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15, + V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16, +}; +#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+364) +#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+365) +#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_MPEG_BASE+366) +#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_MPEG_BASE+367) +enum v4l2_mpeg_video_h264_vui_sar_idc { + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16, + V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17, +}; +#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400) +#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401) +#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402) +#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_MPEG_BASE+403) +#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_MPEG_BASE+404) +#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_MPEG_BASE+405) +enum v4l2_mpeg_video_mpeg4_level { + V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7, +}; +#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_MPEG_BASE+406) +enum v4l2_mpeg_video_mpeg4_profile { + V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4, +}; +#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_MPEG_BASE+407) + +/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ +#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) +#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) +enum v4l2_mpeg_cx2341x_video_spatial_filter_mode { + V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, + V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) +enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, + V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) +enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { + V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) +enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { + V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, + V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) +#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) +enum v4l2_mpeg_cx2341x_video_median_filter_type { + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, + V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, +}; +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) +#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) +#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) +#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) + +/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */ +#define V4L2_CID_MPEG_MFC51_BASE (V4L2_CTRL_CLASS_MPEG | 0x1100) + +#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_MPEG_MFC51_BASE+0) +#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_MPEG_MFC51_BASE+1) +#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_MFC51_BASE+2) +enum v4l2_mpeg_mfc51_video_frame_skip_mode { + V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0, + V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1, + V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2, +}; +#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_MPEG_MFC51_BASE+3) +enum v4l2_mpeg_mfc51_video_force_frame_type { + V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0, + V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1, + V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2, +}; +#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_MPEG_MFC51_BASE+4) +#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_MPEG_MFC51_BASE+5) +#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_MPEG_MFC51_BASE+6) +#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_MPEG_MFC51_BASE+7) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_MPEG_MFC51_BASE+50) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_MPEG_MFC51_BASE+51) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_MPEG_MFC51_BASE+52) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53) +#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54) + + +/* Camera class control IDs */ + +#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900) +#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1) + +#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1) +enum v4l2_exposure_auto_type { + V4L2_EXPOSURE_AUTO = 0, + V4L2_EXPOSURE_MANUAL = 1, + V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, + V4L2_EXPOSURE_APERTURE_PRIORITY = 3 +}; +#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2) +#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3) + +#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4) +#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5) +#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6) +#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7) + +#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8) +#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9) + +#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10) +#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11) +#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12) + +#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13) +#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14) +#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15) + +#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16) + +#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17) +#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18) + +#define V4L2_CID_AUTO_EXPOSURE_BIAS (V4L2_CID_CAMERA_CLASS_BASE+19) + +#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (V4L2_CID_CAMERA_CLASS_BASE+20) +enum v4l2_auto_n_preset_white_balance { + V4L2_WHITE_BALANCE_MANUAL = 0, + V4L2_WHITE_BALANCE_AUTO = 1, + V4L2_WHITE_BALANCE_INCANDESCENT = 2, + V4L2_WHITE_BALANCE_FLUORESCENT = 3, + V4L2_WHITE_BALANCE_FLUORESCENT_H = 4, + V4L2_WHITE_BALANCE_HORIZON = 5, + V4L2_WHITE_BALANCE_DAYLIGHT = 6, + V4L2_WHITE_BALANCE_FLASH = 7, + V4L2_WHITE_BALANCE_CLOUDY = 8, + V4L2_WHITE_BALANCE_SHADE = 9, +}; + +#define V4L2_CID_WIDE_DYNAMIC_RANGE (V4L2_CID_CAMERA_CLASS_BASE+21) +#define V4L2_CID_IMAGE_STABILIZATION (V4L2_CID_CAMERA_CLASS_BASE+22) + +#define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23) +#define V4L2_CID_ISO_SENSITIVITY_AUTO (V4L2_CID_CAMERA_CLASS_BASE+24) +enum v4l2_iso_sensitivity_auto_type { + V4L2_ISO_SENSITIVITY_MANUAL = 0, + V4L2_ISO_SENSITIVITY_AUTO = 1, +}; + +#define V4L2_CID_EXPOSURE_METERING (V4L2_CID_CAMERA_CLASS_BASE+25) +enum v4l2_exposure_metering { + V4L2_EXPOSURE_METERING_AVERAGE = 0, + V4L2_EXPOSURE_METERING_CENTER_WEIGHTED = 1, + V4L2_EXPOSURE_METERING_SPOT = 2, +}; + +#define V4L2_CID_SCENE_MODE (V4L2_CID_CAMERA_CLASS_BASE+26) +enum v4l2_scene_mode { + V4L2_SCENE_MODE_NONE = 0, + V4L2_SCENE_MODE_BACKLIGHT = 1, + V4L2_SCENE_MODE_BEACH_SNOW = 2, + V4L2_SCENE_MODE_CANDLE_LIGHT = 3, + V4L2_SCENE_MODE_DAWN_DUSK = 4, + V4L2_SCENE_MODE_FALL_COLORS = 5, + V4L2_SCENE_MODE_FIREWORKS = 6, + V4L2_SCENE_MODE_LANDSCAPE = 7, + V4L2_SCENE_MODE_NIGHT = 8, + V4L2_SCENE_MODE_PARTY_INDOOR = 9, + V4L2_SCENE_MODE_PORTRAIT = 10, + V4L2_SCENE_MODE_SPORTS = 11, + V4L2_SCENE_MODE_SUNSET = 12, + V4L2_SCENE_MODE_TEXT = 13, +}; + +#define V4L2_CID_3A_LOCK (V4L2_CID_CAMERA_CLASS_BASE+27) +#define V4L2_LOCK_EXPOSURE (1 << 0) +#define V4L2_LOCK_WHITE_BALANCE (1 << 1) +#define V4L2_LOCK_FOCUS (1 << 2) + +#define V4L2_CID_AUTO_FOCUS_START (V4L2_CID_CAMERA_CLASS_BASE+28) +#define V4L2_CID_AUTO_FOCUS_STOP (V4L2_CID_CAMERA_CLASS_BASE+29) +#define V4L2_CID_AUTO_FOCUS_STATUS (V4L2_CID_CAMERA_CLASS_BASE+30) +#define V4L2_AUTO_FOCUS_STATUS_IDLE (0 << 0) +#define V4L2_AUTO_FOCUS_STATUS_BUSY (1 << 0) +#define V4L2_AUTO_FOCUS_STATUS_REACHED (1 << 1) +#define V4L2_AUTO_FOCUS_STATUS_FAILED (1 << 2) + +#define V4L2_CID_AUTO_FOCUS_RANGE (V4L2_CID_CAMERA_CLASS_BASE+31) +enum v4l2_auto_focus_range { + V4L2_AUTO_FOCUS_RANGE_AUTO = 0, + V4L2_AUTO_FOCUS_RANGE_NORMAL = 1, + V4L2_AUTO_FOCUS_RANGE_MACRO = 2, + V4L2_AUTO_FOCUS_RANGE_INFINITY = 3, +}; + + +/* FM Modulator class control IDs */ + +#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) +#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) + +#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1) +#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2) +#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3) +#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5) +#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6) + +#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64) +#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65) +#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66) + +#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80) +#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81) +#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82) +#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83) +#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84) + +#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96) +#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97) +#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98) + +#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112) +enum v4l2_preemphasis { + V4L2_PREEMPHASIS_DISABLED = 0, + V4L2_PREEMPHASIS_50_uS = 1, + V4L2_PREEMPHASIS_75_uS = 2, +}; +#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113) +#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114) + + +/* Flash and privacy (indicator) light controls */ + +#define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900) +#define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1) + +#define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1) +enum v4l2_flash_led_mode { + V4L2_FLASH_LED_MODE_NONE, + V4L2_FLASH_LED_MODE_FLASH, + V4L2_FLASH_LED_MODE_TORCH, +}; + +#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2) +enum v4l2_flash_strobe_source { + V4L2_FLASH_STROBE_SOURCE_SOFTWARE, + V4L2_FLASH_STROBE_SOURCE_EXTERNAL, +}; + +#define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3) +#define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4) +#define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5) + +#define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6) +#define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7) +#define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8) +#define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9) + +#define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10) +#define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0) +#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1) +#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2) +#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3) +#define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4) +#define V4L2_FLASH_FAULT_INDICATOR (1 << 5) + +#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11) +#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12) + + +/* JPEG-class control IDs */ + +#define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900) +#define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1) + +#define V4L2_CID_JPEG_CHROMA_SUBSAMPLING (V4L2_CID_JPEG_CLASS_BASE + 1) +enum v4l2_jpeg_chroma_subsampling { + V4L2_JPEG_CHROMA_SUBSAMPLING_444 = 0, + V4L2_JPEG_CHROMA_SUBSAMPLING_422 = 1, + V4L2_JPEG_CHROMA_SUBSAMPLING_420 = 2, + V4L2_JPEG_CHROMA_SUBSAMPLING_411 = 3, + V4L2_JPEG_CHROMA_SUBSAMPLING_410 = 4, + V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY = 5, +}; +#define V4L2_CID_JPEG_RESTART_INTERVAL (V4L2_CID_JPEG_CLASS_BASE + 2) +#define V4L2_CID_JPEG_COMPRESSION_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 3) + +#define V4L2_CID_JPEG_ACTIVE_MARKER (V4L2_CID_JPEG_CLASS_BASE + 4) +#define V4L2_JPEG_ACTIVE_MARKER_APP0 (1 << 0) +#define V4L2_JPEG_ACTIVE_MARKER_APP1 (1 << 1) +#define V4L2_JPEG_ACTIVE_MARKER_COM (1 << 16) +#define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17) +#define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18) + +/* Image source controls */ +#define V4L2_CID_IMAGE_SOURCE_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900) +#define V4L2_CID_IMAGE_SOURCE_CLASS (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1) + +#define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1) +#define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2) +#define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3) + + +/* Image processing controls */ + +#define V4L2_CID_IMAGE_PROC_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900) +#define V4L2_CID_IMAGE_PROC_CLASS (V4L2_CTRL_CLASS_IMAGE_PROC | 1) + +#define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1) +#define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2) + +#endif diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 4862165e195e..1b72a38b7c8c 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1,7 +1,7 @@ /* * Video for Linux Two header file * - * Copyright (C) 1999-2007 the contributors + * Copyright (C) 1999-2012 the contributors * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -65,6 +65,7 @@ #include #include #include +#include /* * Common stuff for both V4L1 and V4L2 @@ -1242,17 +1243,6 @@ struct v4l2_ext_controls { struct v4l2_ext_control *controls; }; -/* Values for ctrl_class field */ -#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ -#define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ -#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */ -#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator control class */ -#define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */ -#define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */ -#define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */ -#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */ -#define V4L2_CTRL_CLASS_DV 0x00a00000 /* Digital Video controls */ - #define V4L2_CTRL_ID_MASK (0x0fffffff) #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) @@ -1308,692 +1298,9 @@ struct v4l2_querymenu { /* User-class control IDs defined by V4L2 */ #define V4L2_CID_MAX_CTRLS 1024 -#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900) -#define V4L2_CID_USER_BASE V4L2_CID_BASE /* IDs reserved for driver specific controls */ #define V4L2_CID_PRIVATE_BASE 0x08000000 -#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1) -#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0) -#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1) -#define V4L2_CID_SATURATION (V4L2_CID_BASE+2) -#define V4L2_CID_HUE (V4L2_CID_BASE+3) -#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5) -#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6) -#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7) -#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8) -#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9) -#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10) -#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */ -#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12) -#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13) -#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14) -#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15) -#define V4L2_CID_GAMMA (V4L2_CID_BASE+16) -#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */ -#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17) -#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18) -#define V4L2_CID_GAIN (V4L2_CID_BASE+19) -#define V4L2_CID_HFLIP (V4L2_CID_BASE+20) -#define V4L2_CID_VFLIP (V4L2_CID_BASE+21) - -/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */ -#define V4L2_CID_HCENTER (V4L2_CID_BASE+22) -#define V4L2_CID_VCENTER (V4L2_CID_BASE+23) - -#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24) -enum v4l2_power_line_frequency { - V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0, - V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1, - V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2, - V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3, -}; -#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25) -#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26) -#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27) -#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28) -#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29) -#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) -#define V4L2_CID_COLORFX (V4L2_CID_BASE+31) -enum v4l2_colorfx { - V4L2_COLORFX_NONE = 0, - V4L2_COLORFX_BW = 1, - V4L2_COLORFX_SEPIA = 2, - V4L2_COLORFX_NEGATIVE = 3, - V4L2_COLORFX_EMBOSS = 4, - V4L2_COLORFX_SKETCH = 5, - V4L2_COLORFX_SKY_BLUE = 6, - V4L2_COLORFX_GRASS_GREEN = 7, - V4L2_COLORFX_SKIN_WHITEN = 8, - V4L2_COLORFX_VIVID = 9, - V4L2_COLORFX_AQUA = 10, - V4L2_COLORFX_ART_FREEZE = 11, - V4L2_COLORFX_SILHOUETTE = 12, - V4L2_COLORFX_SOLARIZATION = 13, - V4L2_COLORFX_ANTIQUE = 14, - V4L2_COLORFX_SET_CBCR = 15, -}; -#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32) -#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33) - -#define V4L2_CID_ROTATE (V4L2_CID_BASE+34) -#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35) - -#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36) - -#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37) -#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38) - -#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39) -#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40) - -#define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41) -#define V4L2_CID_COLORFX_CBCR (V4L2_CID_BASE+42) - -/* last CID + 1 */ -#define V4L2_CID_LASTP1 (V4L2_CID_BASE+43) - -/* MPEG-class control IDs defined by V4L2 */ -#define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) -#define V4L2_CID_MPEG_CLASS (V4L2_CTRL_CLASS_MPEG | 1) - -/* MPEG streams, specific to multiplexed streams */ -#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_MPEG_BASE+0) -enum v4l2_mpeg_stream_type { - V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */ - V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */ - V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */ - V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */ - V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */ - V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */ -}; -#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_MPEG_BASE+1) -#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_MPEG_BASE+2) -#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_MPEG_BASE+3) -#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_MPEG_BASE+4) -#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_MPEG_BASE+5) -#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_MPEG_BASE+6) -#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_MPEG_BASE+7) -enum v4l2_mpeg_stream_vbi_fmt { - V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */ - V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */ -}; - -/* MPEG audio controls specific to multiplexed streams */ -#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_MPEG_BASE+100) -enum v4l2_mpeg_audio_sampling_freq { - V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0, - V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1, - V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2, -}; -#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_MPEG_BASE+101) -enum v4l2_mpeg_audio_encoding { - V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0, - V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1, - V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2, - V4L2_MPEG_AUDIO_ENCODING_AAC = 3, - V4L2_MPEG_AUDIO_ENCODING_AC3 = 4, -}; -#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_MPEG_BASE+102) -enum v4l2_mpeg_audio_l1_bitrate { - V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1, - V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2, - V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3, - V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4, - V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5, - V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6, - V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7, - V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8, - V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9, - V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10, - V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11, - V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12, - V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13, -}; -#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_MPEG_BASE+103) -enum v4l2_mpeg_audio_l2_bitrate { - V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1, - V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2, - V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3, - V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4, - V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5, - V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6, - V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7, - V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8, - V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9, - V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10, - V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11, - V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12, - V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13, -}; -#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_MPEG_BASE+104) -enum v4l2_mpeg_audio_l3_bitrate { - V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1, - V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2, - V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3, - V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4, - V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5, - V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6, - V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7, - V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8, - V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9, - V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10, - V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11, - V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12, - V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13, -}; -#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_MPEG_BASE+105) -enum v4l2_mpeg_audio_mode { - V4L2_MPEG_AUDIO_MODE_STEREO = 0, - V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1, - V4L2_MPEG_AUDIO_MODE_DUAL = 2, - V4L2_MPEG_AUDIO_MODE_MONO = 3, -}; -#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_MPEG_BASE+106) -enum v4l2_mpeg_audio_mode_extension { - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0, - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1, - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2, - V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3, -}; -#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_MPEG_BASE+107) -enum v4l2_mpeg_audio_emphasis { - V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0, - V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1, - V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2, -}; -#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_MPEG_BASE+108) -enum v4l2_mpeg_audio_crc { - V4L2_MPEG_AUDIO_CRC_NONE = 0, - V4L2_MPEG_AUDIO_CRC_CRC16 = 1, -}; -#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_MPEG_BASE+109) -#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_MPEG_BASE+110) -#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_MPEG_BASE+111) -enum v4l2_mpeg_audio_ac3_bitrate { - V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0, - V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1, - V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2, - V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3, - V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4, - V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5, - V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6, - V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7, - V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8, - V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9, - V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10, - V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11, - V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12, - V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13, - V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14, - V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15, - V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16, - V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17, - V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18, -}; -#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_MPEG_BASE+112) -enum v4l2_mpeg_audio_dec_playback { - V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0, - V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1, - V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT = 2, - V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT = 3, - V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4, - V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5, -}; -#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_MPEG_BASE+113) - -/* MPEG video controls specific to multiplexed streams */ -#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_MPEG_BASE+200) -enum v4l2_mpeg_video_encoding { - V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0, - V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1, - V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2, -}; -#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_MPEG_BASE+201) -enum v4l2_mpeg_video_aspect { - V4L2_MPEG_VIDEO_ASPECT_1x1 = 0, - V4L2_MPEG_VIDEO_ASPECT_4x3 = 1, - V4L2_MPEG_VIDEO_ASPECT_16x9 = 2, - V4L2_MPEG_VIDEO_ASPECT_221x100 = 3, -}; -#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_MPEG_BASE+202) -#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_MPEG_BASE+203) -#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_MPEG_BASE+204) -#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_MPEG_BASE+205) -#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_MPEG_BASE+206) -enum v4l2_mpeg_video_bitrate_mode { - V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0, - V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1, -}; -#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_MPEG_BASE+207) -#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_MPEG_BASE+208) -#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_MPEG_BASE+209) -#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_MPEG_BASE+210) -#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_MPEG_BASE+211) -#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_MPEG_BASE+212) -#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_MPEG_BASE+213) -#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_MPEG_BASE+214) -#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_MPEG_BASE+215) -#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_MPEG_BASE+216) -enum v4l2_mpeg_video_header_mode { - V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0, - V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1, - -}; -#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_MPEG_BASE+217) -#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_MPEG_BASE+218) -#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_MPEG_BASE+219) -#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_MPEG_BASE+220) -#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_MPEG_BASE+221) -enum v4l2_mpeg_video_multi_slice_mode { - V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0, - V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1, - V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2, -}; -#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_MPEG_BASE+222) -#define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_MPEG_BASE+223) -#define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_MPEG_BASE+224) - -#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_MPEG_BASE+300) -#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_MPEG_BASE+301) -#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_MPEG_BASE+302) -#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_MPEG_BASE+303) -#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_MPEG_BASE+304) -#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_MPEG_BASE+350) -#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_MPEG_BASE+351) -#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_MPEG_BASE+352) -#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_MPEG_BASE+353) -#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_MPEG_BASE+354) -#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_MPEG_BASE+355) -#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_MPEG_BASE+356) -#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_MPEG_BASE+357) -enum v4l2_mpeg_video_h264_entropy_mode { - V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0, - V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1, -}; -#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_MPEG_BASE+358) -#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_MPEG_BASE+359) -enum v4l2_mpeg_video_h264_level { - V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0, - V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1, - V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2, - V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3, - V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4, - V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5, - V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6, - V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7, - V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8, - V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9, - V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10, - V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11, - V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12, - V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13, - V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14, - V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15, -}; -#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_MPEG_BASE+360) -#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_MPEG_BASE+361) -#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE+362) -enum v4l2_mpeg_video_h264_loop_filter_mode { - V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0, - V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1, - V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2, -}; -#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_MPEG_BASE+363) -enum v4l2_mpeg_video_h264_profile { - V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0, - V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1, - V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2, - V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3, - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4, - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5, - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6, - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7, - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8, - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9, - V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10, - V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11, - V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12, - V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13, - V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14, - V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15, - V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16, -}; -#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+364) -#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+365) -#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_MPEG_BASE+366) -#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_MPEG_BASE+367) -enum v4l2_mpeg_video_h264_vui_sar_idc { - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16, - V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17, -}; -#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_MPEG_BASE+400) -#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_MPEG_BASE+401) -#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_MPEG_BASE+402) -#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_MPEG_BASE+403) -#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_MPEG_BASE+404) -#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_MPEG_BASE+405) -enum v4l2_mpeg_video_mpeg4_level { - V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0, - V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1, - V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2, - V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3, - V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4, - V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5, - V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6, - V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7, -}; -#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_MPEG_BASE+406) -enum v4l2_mpeg_video_mpeg4_profile { - V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0, - V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1, - V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2, - V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3, - V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4, -}; -#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_MPEG_BASE+407) - -/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */ -#define V4L2_CID_MPEG_CX2341X_BASE (V4L2_CTRL_CLASS_MPEG | 0x1000) -#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+0) -enum v4l2_mpeg_cx2341x_video_spatial_filter_mode { - V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0, - V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1, -}; -#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+1) -#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+2) -enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type { - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3, - V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4, -}; -#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+3) -enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type { - V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0, - V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1, -}; -#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_MPEG_CX2341X_BASE+4) -enum v4l2_mpeg_cx2341x_video_temporal_filter_mode { - V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0, - V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1, -}; -#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_MPEG_CX2341X_BASE+5) -#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_MPEG_CX2341X_BASE+6) -enum v4l2_mpeg_cx2341x_video_median_filter_type { - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3, - V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4, -}; -#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+7) -#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+8) -#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_MPEG_CX2341X_BASE+9) -#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_MPEG_CX2341X_BASE+10) -#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_MPEG_CX2341X_BASE+11) - -/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */ -#define V4L2_CID_MPEG_MFC51_BASE (V4L2_CTRL_CLASS_MPEG | 0x1100) - -#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_MPEG_MFC51_BASE+0) -#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_MPEG_MFC51_BASE+1) -#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_MPEG_MFC51_BASE+2) -enum v4l2_mpeg_mfc51_video_frame_skip_mode { - V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0, - V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1, - V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2, -}; -#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_MPEG_MFC51_BASE+3) -enum v4l2_mpeg_mfc51_video_force_frame_type { - V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0, - V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1, - V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2, -}; -#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_MPEG_MFC51_BASE+4) -#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_MPEG_MFC51_BASE+5) -#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_MPEG_MFC51_BASE+6) -#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_MPEG_MFC51_BASE+7) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_MPEG_MFC51_BASE+50) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_MPEG_MFC51_BASE+51) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_MPEG_MFC51_BASE+52) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_MPEG_MFC51_BASE+53) -#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_MPEG_MFC51_BASE+54) - -/* Camera class control IDs */ -#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900) -#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1) - -#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1) -enum v4l2_exposure_auto_type { - V4L2_EXPOSURE_AUTO = 0, - V4L2_EXPOSURE_MANUAL = 1, - V4L2_EXPOSURE_SHUTTER_PRIORITY = 2, - V4L2_EXPOSURE_APERTURE_PRIORITY = 3 -}; -#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2) -#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3) - -#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4) -#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5) -#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6) -#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7) - -#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8) -#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9) - -#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10) -#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11) -#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12) - -#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13) -#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14) -#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15) - -#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16) - -#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17) -#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18) - -#define V4L2_CID_AUTO_EXPOSURE_BIAS (V4L2_CID_CAMERA_CLASS_BASE+19) - -#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (V4L2_CID_CAMERA_CLASS_BASE+20) -enum v4l2_auto_n_preset_white_balance { - V4L2_WHITE_BALANCE_MANUAL = 0, - V4L2_WHITE_BALANCE_AUTO = 1, - V4L2_WHITE_BALANCE_INCANDESCENT = 2, - V4L2_WHITE_BALANCE_FLUORESCENT = 3, - V4L2_WHITE_BALANCE_FLUORESCENT_H = 4, - V4L2_WHITE_BALANCE_HORIZON = 5, - V4L2_WHITE_BALANCE_DAYLIGHT = 6, - V4L2_WHITE_BALANCE_FLASH = 7, - V4L2_WHITE_BALANCE_CLOUDY = 8, - V4L2_WHITE_BALANCE_SHADE = 9, -}; - -#define V4L2_CID_WIDE_DYNAMIC_RANGE (V4L2_CID_CAMERA_CLASS_BASE+21) -#define V4L2_CID_IMAGE_STABILIZATION (V4L2_CID_CAMERA_CLASS_BASE+22) - -#define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23) -#define V4L2_CID_ISO_SENSITIVITY_AUTO (V4L2_CID_CAMERA_CLASS_BASE+24) -enum v4l2_iso_sensitivity_auto_type { - V4L2_ISO_SENSITIVITY_MANUAL = 0, - V4L2_ISO_SENSITIVITY_AUTO = 1, -}; - -#define V4L2_CID_EXPOSURE_METERING (V4L2_CID_CAMERA_CLASS_BASE+25) -enum v4l2_exposure_metering { - V4L2_EXPOSURE_METERING_AVERAGE = 0, - V4L2_EXPOSURE_METERING_CENTER_WEIGHTED = 1, - V4L2_EXPOSURE_METERING_SPOT = 2, -}; - -#define V4L2_CID_SCENE_MODE (V4L2_CID_CAMERA_CLASS_BASE+26) -enum v4l2_scene_mode { - V4L2_SCENE_MODE_NONE = 0, - V4L2_SCENE_MODE_BACKLIGHT = 1, - V4L2_SCENE_MODE_BEACH_SNOW = 2, - V4L2_SCENE_MODE_CANDLE_LIGHT = 3, - V4L2_SCENE_MODE_DAWN_DUSK = 4, - V4L2_SCENE_MODE_FALL_COLORS = 5, - V4L2_SCENE_MODE_FIREWORKS = 6, - V4L2_SCENE_MODE_LANDSCAPE = 7, - V4L2_SCENE_MODE_NIGHT = 8, - V4L2_SCENE_MODE_PARTY_INDOOR = 9, - V4L2_SCENE_MODE_PORTRAIT = 10, - V4L2_SCENE_MODE_SPORTS = 11, - V4L2_SCENE_MODE_SUNSET = 12, - V4L2_SCENE_MODE_TEXT = 13, -}; - -#define V4L2_CID_3A_LOCK (V4L2_CID_CAMERA_CLASS_BASE+27) -#define V4L2_LOCK_EXPOSURE (1 << 0) -#define V4L2_LOCK_WHITE_BALANCE (1 << 1) -#define V4L2_LOCK_FOCUS (1 << 2) - -#define V4L2_CID_AUTO_FOCUS_START (V4L2_CID_CAMERA_CLASS_BASE+28) -#define V4L2_CID_AUTO_FOCUS_STOP (V4L2_CID_CAMERA_CLASS_BASE+29) -#define V4L2_CID_AUTO_FOCUS_STATUS (V4L2_CID_CAMERA_CLASS_BASE+30) -#define V4L2_AUTO_FOCUS_STATUS_IDLE (0 << 0) -#define V4L2_AUTO_FOCUS_STATUS_BUSY (1 << 0) -#define V4L2_AUTO_FOCUS_STATUS_REACHED (1 << 1) -#define V4L2_AUTO_FOCUS_STATUS_FAILED (1 << 2) - -#define V4L2_CID_AUTO_FOCUS_RANGE (V4L2_CID_CAMERA_CLASS_BASE+31) -enum v4l2_auto_focus_range { - V4L2_AUTO_FOCUS_RANGE_AUTO = 0, - V4L2_AUTO_FOCUS_RANGE_NORMAL = 1, - V4L2_AUTO_FOCUS_RANGE_MACRO = 2, - V4L2_AUTO_FOCUS_RANGE_INFINITY = 3, -}; - -/* FM Modulator class control IDs */ -#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) -#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1) - -#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1) -#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2) -#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3) -#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5) -#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6) - -#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64) -#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65) -#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66) - -#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80) -#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81) -#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82) -#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83) -#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84) - -#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96) -#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97) -#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98) - -#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112) -enum v4l2_preemphasis { - V4L2_PREEMPHASIS_DISABLED = 0, - V4L2_PREEMPHASIS_50_uS = 1, - V4L2_PREEMPHASIS_75_uS = 2, -}; -#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113) -#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114) - -/* Flash and privacy (indicator) light controls */ -#define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900) -#define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1) - -#define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1) -enum v4l2_flash_led_mode { - V4L2_FLASH_LED_MODE_NONE, - V4L2_FLASH_LED_MODE_FLASH, - V4L2_FLASH_LED_MODE_TORCH, -}; - -#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2) -enum v4l2_flash_strobe_source { - V4L2_FLASH_STROBE_SOURCE_SOFTWARE, - V4L2_FLASH_STROBE_SOURCE_EXTERNAL, -}; - -#define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3) -#define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4) -#define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5) - -#define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6) -#define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7) -#define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8) -#define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9) - -#define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10) -#define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0) -#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1) -#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2) -#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3) -#define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4) -#define V4L2_FLASH_FAULT_INDICATOR (1 << 5) - -#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11) -#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12) - -/* JPEG-class control IDs defined by V4L2 */ -#define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900) -#define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1) - -#define V4L2_CID_JPEG_CHROMA_SUBSAMPLING (V4L2_CID_JPEG_CLASS_BASE + 1) -enum v4l2_jpeg_chroma_subsampling { - V4L2_JPEG_CHROMA_SUBSAMPLING_444 = 0, - V4L2_JPEG_CHROMA_SUBSAMPLING_422 = 1, - V4L2_JPEG_CHROMA_SUBSAMPLING_420 = 2, - V4L2_JPEG_CHROMA_SUBSAMPLING_411 = 3, - V4L2_JPEG_CHROMA_SUBSAMPLING_410 = 4, - V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY = 5, -}; -#define V4L2_CID_JPEG_RESTART_INTERVAL (V4L2_CID_JPEG_CLASS_BASE + 2) -#define V4L2_CID_JPEG_COMPRESSION_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 3) - -#define V4L2_CID_JPEG_ACTIVE_MARKER (V4L2_CID_JPEG_CLASS_BASE + 4) -#define V4L2_JPEG_ACTIVE_MARKER_APP0 (1 << 0) -#define V4L2_JPEG_ACTIVE_MARKER_APP1 (1 << 1) -#define V4L2_JPEG_ACTIVE_MARKER_COM (1 << 16) -#define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17) -#define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18) - -/* Image source controls */ -#define V4L2_CID_IMAGE_SOURCE_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900) -#define V4L2_CID_IMAGE_SOURCE_CLASS (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1) - -#define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1) -#define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2) -#define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3) - -/* Image processing controls */ -#define V4L2_CID_IMAGE_PROC_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900) -#define V4L2_CID_IMAGE_PROC_CLASS (V4L2_CTRL_CLASS_IMAGE_PROC | 1) - -#define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1) -#define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2) /* DV-class control IDs defined by V4L2 */ #define V4L2_CID_DV_CLASS_BASE (V4L2_CTRL_CLASS_DV | 0x900) -- GitLab From 6bd4dd27f926519527b9c39709df13ad120d63f9 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 3 Sep 2012 09:21:59 -0300 Subject: [PATCH 552/717] [media] DocBook: improve STREAMON/OFF documentation Specify that STREAMON/OFF should return 0 if the stream is already started/stopped. The spec never specified what the correct behavior is. This ambiguity was resolved during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Reviewed-by: Sylwester Nawrocki Acked-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/vidioc-streamon.xml | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Documentation/DocBook/media/v4l/vidioc-streamon.xml b/Documentation/DocBook/media/v4l/vidioc-streamon.xml index 81cca4569050..716ea15e54a1 100644 --- a/Documentation/DocBook/media/v4l/vidioc-streamon.xml +++ b/Documentation/DocBook/media/v4l/vidioc-streamon.xml @@ -74,7 +74,12 @@ not transmitted yet. I/O returns to the same state as after calling stream type. This is the same as &v4l2-requestbuffers; type. - Note applications can be preempted for unknown periods right + If VIDIOC_STREAMON is called when streaming +is already in progress, or if VIDIOC_STREAMOFF is called +when streaming is already stopped, then the ioctl does nothing and 0 is +returned. + + Note that applications can be preempted for unknown periods right before or after the VIDIOC_STREAMON or VIDIOC_STREAMOFF calls, there is no notion of starting or stopping "now". Buffer timestamps can be used to -- GitLab From 93828d6438081649e81b8681df9bf6ad5d691650 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 3 Sep 2012 09:37:18 -0300 Subject: [PATCH 553/717] [media] DocBook: make the G/S/TRY_FMT specification more strict - S/TRY_FMT should always succeed, unless an invalid type field is passed in. - TRY_FMT should give the same result as S_FMT, all other things being equal. - ENUMFMT may return different formats for different inputs or outputs. This was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Reviewed-by: Sylwester Nawrocki Acked-by: Laurent Pinchart Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml | 3 +++ Documentation/DocBook/media/v4l/vidioc-g-fmt.xml | 9 ++++++--- 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml b/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml index 81ebe48317fe..0bd332421407 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml @@ -58,6 +58,9 @@ structure. Drivers fill the rest of the structure or return an incrementing by one until EINVAL is returned. + Note that after switching input or output the list of enumerated image +formats may be different. + struct <structname>v4l2_fmtdesc</structname> diff --git a/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml b/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml index 52acff193a6f..b4b0e0a28545 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml @@ -81,7 +81,7 @@ the application calls the VIDIOC_S_FMT ioctl with a pointer to a v4l2_format structure the driver checks and adjusts the parameters against hardware abilities. Drivers -should not return an error code unless the input is ambiguous, this is +should not return an error code unless the type field is invalid, this is a mechanism to fathom device capabilities and to approach parameters acceptable for both the application and driver. On success the driver may program the hardware, allocate resources and generally prepare for @@ -107,6 +107,10 @@ disabling I/O or possibly time consuming hardware preparations. Although strongly recommended drivers are not required to implement this ioctl. + The format as returned by VIDIOC_TRY_FMT +must be identical to what VIDIOC_S_FMT returns for +the same input or output. +
struct <structname>v4l2_format</structname> @@ -187,8 +191,7 @@ capture and output devices. EINVAL The &v4l2-format; type -field is invalid, the requested buffer type not supported, or the -format is not supported with this buffer type. +field is invalid or the requested buffer type not supported. -- GitLab From cd56c8dd50fab57520f0cf80cee5de552c1680ed Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 14 Sep 2012 06:14:16 -0300 Subject: [PATCH 554/717] [media] DocBook: bus_info can no longer be empty During the 2012 Media Workshop it was decided that bus_info as returned by VIDIOC_QUERYCAP can no longer be empty. It should be a unique identifier, and empty strings are obviously not unique. Signed-off-by: Hans Verkuil Reviewed-by: Sylwester Nawrocki Reviewed-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/vidioc-querycap.xml | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/Documentation/DocBook/media/v4l/vidioc-querycap.xml b/Documentation/DocBook/media/v4l/vidioc-querycap.xml index f33dd746b66b..4c70215ae03f 100644 --- a/Documentation/DocBook/media/v4l/vidioc-querycap.xml +++ b/Documentation/DocBook/media/v4l/vidioc-querycap.xml @@ -90,11 +90,13 @@ ambiguities. __u8 bus_info[32] Location of the device in the system, a -NUL-terminated ASCII string. For example: "PCI Slot 4". This +NUL-terminated ASCII string. For example: "PCI:0000:05:06.0". This information is intended for users, to distinguish multiple -identical devices. If no such information is available the field may -simply count the devices controlled by the driver, or contain the -empty string (bus_info[0] = 0). +identical devices. If no such information is available the field must +simply count the devices controlled by the driver ("platform:vivi-000"). +The bus_info must start with "PCI:" for PCI boards, "PCIe:" for PCI Express boards, +"usb-" for USB devices, "I2C:" for i2c devices, "ISA:" for ISA devices, +"parport" for parallel port devices and "platform:" for platform devices. __u32 -- GitLab From 72c2af6ec1485604c6aa068cca2932d48d8a5f7a Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 14 Sep 2012 06:23:12 -0300 Subject: [PATCH 555/717] [media] vivi/mem2mem_testdev: update to latest bus_info specification Prefix bus_info with "platform:". Signed-off-by: Hans Verkuil Acked-by: Sylwester Nawrocki Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mem2mem_testdev.c | 3 ++- drivers/media/platform/vivi.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/mem2mem_testdev.c b/drivers/media/platform/mem2mem_testdev.c index ccbe8750d259..c1229bef153c 100644 --- a/drivers/media/platform/mem2mem_testdev.c +++ b/drivers/media/platform/mem2mem_testdev.c @@ -430,7 +430,8 @@ static int vidioc_querycap(struct file *file, void *priv, { strncpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver) - 1); strncpy(cap->card, MEM2MEM_NAME, sizeof(cap->card) - 1); - strlcpy(cap->bus_info, MEM2MEM_NAME, sizeof(cap->bus_info)); + snprintf(cap->bus_info, sizeof(cap->bus_info), + "platform:%s", MEM2MEM_NAME); cap->device_caps = V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING; cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; diff --git a/drivers/media/platform/vivi.c b/drivers/media/platform/vivi.c index fca80193aa6e..c396da12ad89 100644 --- a/drivers/media/platform/vivi.c +++ b/drivers/media/platform/vivi.c @@ -898,7 +898,8 @@ static int vidioc_querycap(struct file *file, void *priv, strcpy(cap->driver, "vivi"); strcpy(cap->card, "vivi"); - strlcpy(cap->bus_info, dev->v4l2_dev.name, sizeof(cap->bus_info)); + snprintf(cap->bus_info, sizeof(cap->bus_info), + "platform:%s", dev->v4l2_dev.name); cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; -- GitLab From 633c98e52a64ac8548b5d27dca1497cd4f0a6d4c Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 17 Sep 2012 05:02:26 -0300 Subject: [PATCH 556/717] [media] v4l2-core: deprecate V4L2_BUF_TYPE_PRIVATE This buffer type isn't used at all, and since it is effectively undefined what it should do it is deprecated. The define still exists, but any internal support for such buffers is removed. The decisions to deprecate this was taken during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 8 ------ drivers/media/v4l2-core/v4l2-dev.c | 12 +++------ drivers/media/v4l2-core/v4l2-ioctl.c | 26 ++----------------- include/linux/videodev2.h | 1 + include/media/v4l2-ioctl.h | 8 ------ 5 files changed, 7 insertions(+), 48 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c index e8437051d3ef..83ffb6436baf 100644 --- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c @@ -195,10 +195,6 @@ static int __get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: return get_v4l2_sliced_vbi_format(&kp->fmt.sliced, &up->fmt.sliced); - case V4L2_BUF_TYPE_PRIVATE: - if (copy_from_user(kp, up, sizeof(kp->fmt.raw_data))) - return -EFAULT; - return 0; default: printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n", kp->type); @@ -241,10 +237,6 @@ static int __put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __us case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: return put_v4l2_sliced_vbi_format(&kp->fmt.sliced, &up->fmt.sliced); - case V4L2_BUF_TYPE_PRIVATE: - if (copy_to_user(up, kp, sizeof(up->fmt.raw_data))) - return -EFAULT; - return 0; default: printk(KERN_INFO "compat_ioctl32: unexpected VIDIOC_FMT type %d\n", kp->type); diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c index 71237f5f85f4..95f92ea4dbd5 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -565,8 +565,7 @@ static void determine_valid_ioctls(struct video_device *vdev) ops->vidioc_enum_fmt_vid_out || ops->vidioc_enum_fmt_vid_cap_mplane || ops->vidioc_enum_fmt_vid_out_mplane || - ops->vidioc_enum_fmt_vid_overlay || - ops->vidioc_enum_fmt_type_private) + ops->vidioc_enum_fmt_vid_overlay) set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls); if (ops->vidioc_g_fmt_vid_cap || ops->vidioc_g_fmt_vid_out || @@ -577,8 +576,7 @@ static void determine_valid_ioctls(struct video_device *vdev) ops->vidioc_g_fmt_vid_out_overlay || ops->vidioc_g_fmt_vbi_out || ops->vidioc_g_fmt_sliced_vbi_cap || - ops->vidioc_g_fmt_sliced_vbi_out || - ops->vidioc_g_fmt_type_private) + ops->vidioc_g_fmt_sliced_vbi_out) set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls); if (ops->vidioc_s_fmt_vid_cap || ops->vidioc_s_fmt_vid_out || @@ -589,8 +587,7 @@ static void determine_valid_ioctls(struct video_device *vdev) ops->vidioc_s_fmt_vid_out_overlay || ops->vidioc_s_fmt_vbi_out || ops->vidioc_s_fmt_sliced_vbi_cap || - ops->vidioc_s_fmt_sliced_vbi_out || - ops->vidioc_s_fmt_type_private) + ops->vidioc_s_fmt_sliced_vbi_out) set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls); if (ops->vidioc_try_fmt_vid_cap || ops->vidioc_try_fmt_vid_out || @@ -601,8 +598,7 @@ static void determine_valid_ioctls(struct video_device *vdev) ops->vidioc_try_fmt_vid_out_overlay || ops->vidioc_try_fmt_vbi_out || ops->vidioc_try_fmt_sliced_vbi_cap || - ops->vidioc_try_fmt_sliced_vbi_out || - ops->vidioc_try_fmt_type_private) + ops->vidioc_try_fmt_sliced_vbi_out) set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); SET_VALID_IOCTL(ops, VIDIOC_REQBUFS, vidioc_reqbufs); SET_VALID_IOCTL(ops, VIDIOC_QUERYBUF, vidioc_querybuf); diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 932d9bf5990a..2f26e9496a3b 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -316,9 +316,6 @@ static void v4l_print_format(const void *arg, bool write_only) sliced->service_lines[0][i], sliced->service_lines[1][i]); break; - case V4L2_BUF_TYPE_PRIVATE: - pr_cont("\n"); - break; } } @@ -927,9 +924,7 @@ static int check_fmt(const struct v4l2_ioctl_ops *ops, enum v4l2_buf_type type) if (ops->vidioc_g_fmt_sliced_vbi_out) return 0; break; - case V4L2_BUF_TYPE_PRIVATE: - if (ops->vidioc_g_fmt_type_private) - return 0; + default: break; } return -EINVAL; @@ -1051,10 +1046,6 @@ static int v4l_enum_fmt(const struct v4l2_ioctl_ops *ops, if (unlikely(!ops->vidioc_enum_fmt_vid_out_mplane)) break; return ops->vidioc_enum_fmt_vid_out_mplane(file, fh, arg); - case V4L2_BUF_TYPE_PRIVATE: - if (unlikely(!ops->vidioc_enum_fmt_type_private)) - break; - return ops->vidioc_enum_fmt_type_private(file, fh, arg); } return -EINVAL; } @@ -1105,10 +1096,6 @@ static int v4l_g_fmt(const struct v4l2_ioctl_ops *ops, if (unlikely(!ops->vidioc_g_fmt_sliced_vbi_out)) break; return ops->vidioc_g_fmt_sliced_vbi_out(file, fh, arg); - case V4L2_BUF_TYPE_PRIVATE: - if (unlikely(!ops->vidioc_g_fmt_type_private)) - break; - return ops->vidioc_g_fmt_type_private(file, fh, arg); } return -EINVAL; } @@ -1169,10 +1156,6 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops, break; CLEAR_AFTER_FIELD(p, fmt.sliced); return ops->vidioc_s_fmt_sliced_vbi_out(file, fh, arg); - case V4L2_BUF_TYPE_PRIVATE: - if (unlikely(!ops->vidioc_s_fmt_type_private)) - break; - return ops->vidioc_s_fmt_type_private(file, fh, arg); } return -EINVAL; } @@ -1233,10 +1216,6 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops, break; CLEAR_AFTER_FIELD(p, fmt.sliced); return ops->vidioc_try_fmt_sliced_vbi_out(file, fh, arg); - case V4L2_BUF_TYPE_PRIVATE: - if (unlikely(!ops->vidioc_try_fmt_type_private)) - break; - return ops->vidioc_try_fmt_type_private(file, fh, arg); } return -EINVAL; } @@ -1425,8 +1404,7 @@ static int v4l_reqbufs(const struct v4l2_ioctl_ops *ops, if (ret) return ret; - if (p->type < V4L2_BUF_TYPE_PRIVATE) - CLEAR_AFTER_FIELD(p, memory); + CLEAR_AFTER_FIELD(p, memory); return ops->vidioc_reqbufs(file, fh, p); } diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 1b72a38b7c8c..1ed8f904567d 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -162,6 +162,7 @@ enum v4l2_buf_type { #endif V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, + /* Deprecated, do not use */ V4L2_BUF_TYPE_PRIVATE = 0x80, }; diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index e614c9c15e56..0bc1444e50ee 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -40,8 +40,6 @@ struct v4l2_ioctl_ops { struct v4l2_fmtdesc *f); int (*vidioc_enum_fmt_vid_out_mplane)(struct file *file, void *fh, struct v4l2_fmtdesc *f); - int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh, - struct v4l2_fmtdesc *f); /* VIDIOC_G_FMT handlers */ int (*vidioc_g_fmt_vid_cap) (struct file *file, void *fh, @@ -64,8 +62,6 @@ struct v4l2_ioctl_ops { struct v4l2_format *f); int (*vidioc_g_fmt_vid_out_mplane)(struct file *file, void *fh, struct v4l2_format *f); - int (*vidioc_g_fmt_type_private)(struct file *file, void *fh, - struct v4l2_format *f); /* VIDIOC_S_FMT handlers */ int (*vidioc_s_fmt_vid_cap) (struct file *file, void *fh, @@ -88,8 +84,6 @@ struct v4l2_ioctl_ops { struct v4l2_format *f); int (*vidioc_s_fmt_vid_out_mplane)(struct file *file, void *fh, struct v4l2_format *f); - int (*vidioc_s_fmt_type_private)(struct file *file, void *fh, - struct v4l2_format *f); /* VIDIOC_TRY_FMT handlers */ int (*vidioc_try_fmt_vid_cap) (struct file *file, void *fh, @@ -112,8 +106,6 @@ struct v4l2_ioctl_ops { struct v4l2_format *f); int (*vidioc_try_fmt_vid_out_mplane)(struct file *file, void *fh, struct v4l2_format *f); - int (*vidioc_try_fmt_type_private)(struct file *file, void *fh, - struct v4l2_format *f); /* Buffer handlers */ int (*vidioc_reqbufs) (struct file *file, void *fh, struct v4l2_requestbuffers *b); -- GitLab From ff82b2118ede450e18f96226d96a1757dc0b52af Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 17 Sep 2012 05:02:38 -0300 Subject: [PATCH 557/717] [media] cx18/ivtv: Remove usage of V4L2_BUF_TYPE_PRIVATE V4L2_BUF_TYPE_PRIVATE was used in these driver for internal purposes. It turned out though that it wasn't used at all, so it could be removed. I know it was used in the past, but clearly later changes made this obsolete. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/cx18/cx18-streams.c | 15 +++++++-------- drivers/media/pci/ivtv/ivtv-streams.c | 19 +++++++++---------- 2 files changed, 16 insertions(+), 18 deletions(-) diff --git a/drivers/media/pci/cx18/cx18-streams.c b/drivers/media/pci/cx18/cx18-streams.c index 9d598ab88615..72af9b5c2d7d 100644 --- a/drivers/media/pci/cx18/cx18-streams.c +++ b/drivers/media/pci/cx18/cx18-streams.c @@ -58,42 +58,41 @@ static struct { int vfl_type; int num_offset; int dma; - enum v4l2_buf_type buf_type; } cx18_stream_info[] = { { /* CX18_ENC_STREAM_TYPE_MPG */ "encoder MPEG", VFL_TYPE_GRABBER, 0, - PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + PCI_DMA_FROMDEVICE, }, { /* CX18_ENC_STREAM_TYPE_TS */ "TS", VFL_TYPE_GRABBER, -1, - PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + PCI_DMA_FROMDEVICE, }, { /* CX18_ENC_STREAM_TYPE_YUV */ "encoder YUV", VFL_TYPE_GRABBER, CX18_V4L2_ENC_YUV_OFFSET, - PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + PCI_DMA_FROMDEVICE, }, { /* CX18_ENC_STREAM_TYPE_VBI */ "encoder VBI", VFL_TYPE_VBI, 0, - PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VBI_CAPTURE, + PCI_DMA_FROMDEVICE, }, { /* CX18_ENC_STREAM_TYPE_PCM */ "encoder PCM audio", VFL_TYPE_GRABBER, CX18_V4L2_ENC_PCM_OFFSET, - PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_PRIVATE, + PCI_DMA_FROMDEVICE, }, { /* CX18_ENC_STREAM_TYPE_IDX */ "encoder IDX", VFL_TYPE_GRABBER, -1, - PCI_DMA_FROMDEVICE, V4L2_BUF_TYPE_VIDEO_CAPTURE, + PCI_DMA_FROMDEVICE, }, { /* CX18_ENC_STREAM_TYPE_RAD */ "encoder radio", VFL_TYPE_RADIO, 0, - PCI_DMA_NONE, V4L2_BUF_TYPE_PRIVATE, + PCI_DMA_NONE, }, }; diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c index ea6135203f58..0ff264e0e0f6 100644 --- a/drivers/media/pci/ivtv/ivtv-streams.c +++ b/drivers/media/pci/ivtv/ivtv-streams.c @@ -77,14 +77,13 @@ static struct { int vfl_type; int num_offset; int dma, pio; - enum v4l2_buf_type buf_type; u32 v4l2_caps; const struct v4l2_file_operations *fops; } ivtv_stream_info[] = { { /* IVTV_ENC_STREAM_TYPE_MPG */ "encoder MPG", VFL_TYPE_GRABBER, 0, - PCI_DMA_FROMDEVICE, 0, V4L2_BUF_TYPE_VIDEO_CAPTURE, + PCI_DMA_FROMDEVICE, 0, V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_enc_fops @@ -92,7 +91,7 @@ static struct { { /* IVTV_ENC_STREAM_TYPE_YUV */ "encoder YUV", VFL_TYPE_GRABBER, IVTV_V4L2_ENC_YUV_OFFSET, - PCI_DMA_FROMDEVICE, 0, V4L2_BUF_TYPE_VIDEO_CAPTURE, + PCI_DMA_FROMDEVICE, 0, V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_enc_fops @@ -100,7 +99,7 @@ static struct { { /* IVTV_ENC_STREAM_TYPE_VBI */ "encoder VBI", VFL_TYPE_VBI, 0, - PCI_DMA_FROMDEVICE, 0, V4L2_BUF_TYPE_VBI_CAPTURE, + PCI_DMA_FROMDEVICE, 0, V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE | V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_enc_fops @@ -108,42 +107,42 @@ static struct { { /* IVTV_ENC_STREAM_TYPE_PCM */ "encoder PCM", VFL_TYPE_GRABBER, IVTV_V4L2_ENC_PCM_OFFSET, - PCI_DMA_FROMDEVICE, 0, V4L2_BUF_TYPE_PRIVATE, + PCI_DMA_FROMDEVICE, 0, V4L2_CAP_TUNER | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_enc_fops }, { /* IVTV_ENC_STREAM_TYPE_RAD */ "encoder radio", VFL_TYPE_RADIO, 0, - PCI_DMA_NONE, 1, V4L2_BUF_TYPE_PRIVATE, + PCI_DMA_NONE, 1, V4L2_CAP_RADIO | V4L2_CAP_TUNER, &ivtv_v4l2_enc_fops }, { /* IVTV_DEC_STREAM_TYPE_MPG */ "decoder MPG", VFL_TYPE_GRABBER, IVTV_V4L2_DEC_MPG_OFFSET, - PCI_DMA_TODEVICE, 0, V4L2_BUF_TYPE_VIDEO_OUTPUT, + PCI_DMA_TODEVICE, 0, V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_dec_fops }, { /* IVTV_DEC_STREAM_TYPE_VBI */ "decoder VBI", VFL_TYPE_VBI, IVTV_V4L2_DEC_VBI_OFFSET, - PCI_DMA_NONE, 1, V4L2_BUF_TYPE_VBI_CAPTURE, + PCI_DMA_NONE, 1, V4L2_CAP_SLICED_VBI_CAPTURE | V4L2_CAP_READWRITE, &ivtv_v4l2_enc_fops }, { /* IVTV_DEC_STREAM_TYPE_VOUT */ "decoder VOUT", VFL_TYPE_VBI, IVTV_V4L2_DEC_VOUT_OFFSET, - PCI_DMA_NONE, 1, V4L2_BUF_TYPE_VBI_OUTPUT, + PCI_DMA_NONE, 1, V4L2_CAP_SLICED_VBI_OUTPUT | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_dec_fops }, { /* IVTV_DEC_STREAM_TYPE_YUV */ "decoder YUV", VFL_TYPE_GRABBER, IVTV_V4L2_DEC_YUV_OFFSET, - PCI_DMA_TODEVICE, 0, V4L2_BUF_TYPE_VIDEO_OUTPUT, + PCI_DMA_TODEVICE, 0, V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_AUDIO | V4L2_CAP_READWRITE, &ivtv_v4l2_dec_fops } -- GitLab From 9495356f7ba958fa6b4fd7109caa292e4c233bd7 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 3 Sep 2012 10:09:23 -0300 Subject: [PATCH 558/717] [media] DocBook: deprecate V4L2_BUF_TYPE_PRIVATE As per decision taken during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/compat.xml | 2 +- Documentation/DocBook/media/v4l/io.xml | 14 ++------------ Documentation/DocBook/media/v4l/vidioc-cropcap.xml | 6 ++---- .../DocBook/media/v4l/vidioc-enum-fmt.xml | 6 ++---- Documentation/DocBook/media/v4l/vidioc-g-crop.xml | 6 ++---- Documentation/DocBook/media/v4l/vidioc-g-fmt.xml | 4 +--- Documentation/DocBook/media/v4l/vidioc-g-parm.xml | 4 +--- Documentation/DocBook/media/v4l/vidioc-reqbufs.xml | 5 ++--- 8 files changed, 13 insertions(+), 34 deletions(-) diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml index 578135ec6b1f..c6ae4c9d0e0c 100644 --- a/Documentation/DocBook/media/v4l/compat.xml +++ b/Documentation/DocBook/media/v4l/compat.xml @@ -1476,7 +1476,7 @@ follows. V4L2_BUF_TYPE_PRIVATE_BASE - V4L2_BUF_TYPE_PRIVATE + V4L2_BUF_TYPE_PRIVATE (but this is deprecated) diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml index 2512649b8e50..2dc39d81182f 100644 --- a/Documentation/DocBook/media/v4l/io.xml +++ b/Documentation/DocBook/media/v4l/io.xml @@ -685,18 +685,14 @@ memory, set by the application. See for details. __u32 reserved2 - A place holder for future extensions and custom -(driver defined) buffer types -V4L2_BUF_TYPE_PRIVATE and higher. Applications + A place holder for future extensions. Applications should set this to 0. __u32 reserved - A place holder for future extensions and custom -(driver defined) buffer types -V4L2_BUF_TYPE_PRIVATE and higher. Applications + A place holder for future extensions. Applications should set this to 0. @@ -829,12 +825,6 @@ should set this to 0. Buffer for video output overlay (OSD), see . - - V4L2_BUF_TYPE_PRIVATE - 0x80 - This and higher values are reserved for custom -(driver defined) buffer types. -
diff --git a/Documentation/DocBook/media/v4l/vidioc-cropcap.xml b/Documentation/DocBook/media/v4l/vidioc-cropcap.xml index f1bac2c6e978..4559c452a613 100644 --- a/Documentation/DocBook/media/v4l/vidioc-cropcap.xml +++ b/Documentation/DocBook/media/v4l/vidioc-cropcap.xml @@ -70,10 +70,8 @@ output. Type of the data stream, set by the application. Only these types are valid here: V4L2_BUF_TYPE_VIDEO_CAPTURE, -V4L2_BUF_TYPE_VIDEO_OUTPUT, -V4L2_BUF_TYPE_VIDEO_OVERLAY, and custom (driver -defined) types with code V4L2_BUF_TYPE_PRIVATE -and higher. See . +V4L2_BUF_TYPE_VIDEO_OUTPUT and +V4L2_BUF_TYPE_VIDEO_OVERLAY. See . struct v4l2_rect diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml b/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml index 0bd332421407..f8dfeed34fca 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml @@ -81,10 +81,8 @@ Only these types are valid here: V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, V4L2_BUF_TYPE_VIDEO_OUTPUT, -V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, -V4L2_BUF_TYPE_VIDEO_OVERLAY, and custom (driver -defined) types with code V4L2_BUF_TYPE_PRIVATE -and higher. See . +V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE and +V4L2_BUF_TYPE_VIDEO_OVERLAY. See . __u32 diff --git a/Documentation/DocBook/media/v4l/vidioc-g-crop.xml b/Documentation/DocBook/media/v4l/vidioc-g-crop.xml index c4ff3b1887fb..75c6a93de3c1 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-crop.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-crop.xml @@ -104,10 +104,8 @@ changed and VIDIOC_S_CROP returns the type Type of the data stream, set by the application. Only these types are valid here: V4L2_BUF_TYPE_VIDEO_CAPTURE, -V4L2_BUF_TYPE_VIDEO_OUTPUT, -V4L2_BUF_TYPE_VIDEO_OVERLAY, and custom (driver -defined) types with code V4L2_BUF_TYPE_PRIVATE -and higher. See . +V4L2_BUF_TYPE_VIDEO_OUTPUT and +V4L2_BUF_TYPE_VIDEO_OVERLAY. See . &v4l2-rect; diff --git a/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml b/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml index b4b0e0a28545..ee8f56e1bac0 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-fmt.xml @@ -174,9 +174,7 @@ capture and output devices. __u8 raw_data[200] - Place holder for future extensions and custom -(driver defined) formats with type -V4L2_BUF_TYPE_PRIVATE and higher. + Place holder for future extensions. diff --git a/Documentation/DocBook/media/v4l/vidioc-g-parm.xml b/Documentation/DocBook/media/v4l/vidioc-g-parm.xml index f83d2cdd1185..9058224d1bbf 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-parm.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-parm.xml @@ -108,9 +108,7 @@ devices. __u8 raw_data[200] - A place holder for future extensions and custom -(driver defined) buffer types V4L2_BUF_TYPE_PRIVATE and -higher. + A place holder for future extensions. diff --git a/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml b/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml index d7c95057bc51..2b50ef2007f3 100644 --- a/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml +++ b/Documentation/DocBook/media/v4l/vidioc-reqbufs.xml @@ -109,9 +109,8 @@ as the &v4l2-format; type field. See __u32 reserved[2] - A place holder for future extensions and custom -(driver defined) buffer types V4L2_BUF_TYPE_PRIVATE and -higher. This array should be zeroed by applications. + A place holder for future extensions. This array should +be zeroed by applications. -- GitLab From 2cca7d4e4dec86c20631612163b83477db4404c5 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 3 Sep 2012 10:16:34 -0300 Subject: [PATCH 559/717] [media] v4l2: remove experimental tag from a number of old drivers A number of old drivers still had the experimental tag. Time to remove it. It concerns the following drivers: VIDEO_TLV320AIC23B USB_STKWEBCAM VIDEO_CX18 VIDEO_CX18_ALSA VIDEO_ZORAN_AVS6EYES DVB_USB_AF9005 MEDIA_TUNER_TEA5761 VIDEO_NOON010PC30 This decision was taken during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Reviewed-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/Kconfig | 4 ++-- drivers/media/pci/cx18/Kconfig | 4 ++-- drivers/media/pci/zoran/Kconfig | 4 ++-- drivers/media/tuners/Kconfig | 5 ++--- drivers/media/usb/dvb-usb/Kconfig | 2 +- drivers/media/usb/stkwebcam/Kconfig | 2 +- 6 files changed, 10 insertions(+), 11 deletions(-) diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index 0e0793ae87fe..d3be0ca27361 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -117,7 +117,7 @@ config VIDEO_CS53L32A config VIDEO_TLV320AIC23B tristate "Texas Instruments TLV320AIC23B audio codec" - depends on VIDEO_V4L2 && I2C && EXPERIMENTAL + depends on VIDEO_V4L2 && I2C ---help--- Support for the Texas Instruments TLV320AIC23B audio codec. @@ -492,7 +492,7 @@ config VIDEO_SR030PC30 config VIDEO_NOON010PC30 tristate "Siliconfile NOON010PC30 sensor support" - depends on I2C && VIDEO_V4L2 && EXPERIMENTAL && VIDEO_V4L2_SUBDEV_API + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API depends on MEDIA_CAMERA_SUPPORT ---help--- This driver supports NOON010PC30 CIF camera from Siliconfile diff --git a/drivers/media/pci/cx18/Kconfig b/drivers/media/pci/cx18/Kconfig index 9a9f765dad45..c675b83c43a9 100644 --- a/drivers/media/pci/cx18/Kconfig +++ b/drivers/media/pci/cx18/Kconfig @@ -1,6 +1,6 @@ config VIDEO_CX18 tristate "Conexant cx23418 MPEG encoder support" - depends on VIDEO_V4L2 && DVB_CORE && PCI && I2C && EXPERIMENTAL + depends on VIDEO_V4L2 && DVB_CORE && PCI && I2C select I2C_ALGOBIT select VIDEOBUF_VMALLOC depends on RC_CORE @@ -25,7 +25,7 @@ config VIDEO_CX18 config VIDEO_CX18_ALSA tristate "Conexant 23418 DMA audio support" - depends on VIDEO_CX18 && SND && EXPERIMENTAL + depends on VIDEO_CX18 && SND select SND_PCM ---help--- This is a video4linux driver for direct (DMA) audio on diff --git a/drivers/media/pci/zoran/Kconfig b/drivers/media/pci/zoran/Kconfig index a9b231808413..26ca8702e33f 100644 --- a/drivers/media/pci/zoran/Kconfig +++ b/drivers/media/pci/zoran/Kconfig @@ -65,8 +65,8 @@ config VIDEO_ZORAN_LML33R10 card. config VIDEO_ZORAN_AVS6EYES - tristate "AverMedia 6 Eyes support (EXPERIMENTAL)" - depends on VIDEO_ZORAN_ZR36060 && EXPERIMENTAL + tristate "AverMedia 6 Eyes support" + depends on VIDEO_ZORAN_ZR36060 select VIDEO_BT856 if MEDIA_SUBDRV_AUTOSELECT select VIDEO_BT866 if MEDIA_SUBDRV_AUTOSELECT select VIDEO_KS0127 if MEDIA_SUBDRV_AUTOSELECT diff --git a/drivers/media/tuners/Kconfig b/drivers/media/tuners/Kconfig index 622375eeff40..e8fdf713fce8 100644 --- a/drivers/media/tuners/Kconfig +++ b/drivers/media/tuners/Kconfig @@ -28,7 +28,7 @@ config MEDIA_TUNER select MEDIA_TUNER_XC4000 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_MT20XX if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT - select MEDIA_TUNER_TEA5761 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_RADIO_SUPPORT && EXPERIMENTAL + select MEDIA_TUNER_TEA5761 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_RADIO_SUPPORT select MEDIA_TUNER_TEA5767 if MEDIA_SUBDRV_AUTOSELECT && MEDIA_RADIO_SUPPORT select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_TDA9887 if MEDIA_SUBDRV_AUTOSELECT @@ -78,9 +78,8 @@ config MEDIA_TUNER_TDA9887 analog IF demodulator. config MEDIA_TUNER_TEA5761 - tristate "TEA 5761 radio tuner (EXPERIMENTAL)" + tristate "TEA 5761 radio tuner" depends on MEDIA_SUPPORT && I2C - depends on EXPERIMENTAL default m if !MEDIA_SUBDRV_AUTOSELECT help Say Y here to include support for the Philips TEA5761 radio tuner. diff --git a/drivers/media/usb/dvb-usb/Kconfig b/drivers/media/usb/dvb-usb/Kconfig index 3c5fff89dbf1..fa0b2931d305 100644 --- a/drivers/media/usb/dvb-usb/Kconfig +++ b/drivers/media/usb/dvb-usb/Kconfig @@ -227,7 +227,7 @@ config DVB_USB_OPERA1 config DVB_USB_AF9005 tristate "Afatech AF9005 DVB-T USB1.1 support" - depends on DVB_USB && EXPERIMENTAL + depends on DVB_USB select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT help diff --git a/drivers/media/usb/stkwebcam/Kconfig b/drivers/media/usb/stkwebcam/Kconfig index 2fb0c2b687f4..a6a00aa4fce6 100644 --- a/drivers/media/usb/stkwebcam/Kconfig +++ b/drivers/media/usb/stkwebcam/Kconfig @@ -1,6 +1,6 @@ config USB_STKWEBCAM tristate "USB Syntek DC1125 Camera support" - depends on VIDEO_V4L2 && EXPERIMENTAL + depends on VIDEO_V4L2 ---help--- Say Y here if you want to use this type of camera. Supported devices are typically found in some Asus laptops, -- GitLab From 663dc7f3a02712e22ef81f4c7b7b1caecceb8e4f Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 14 Sep 2012 06:44:20 -0300 Subject: [PATCH 560/717] [media] DocBook: document when to return ENODATA ENODATA should be returned if the API used for getting, changing, querying or enumerating the current video timings is not supported by the current input or output. This was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- .../DocBook/media/v4l/vidioc-enum-dv-presets.xml | 6 ++++++ .../DocBook/media/v4l/vidioc-enum-dv-timings.xml | 6 ++++++ Documentation/DocBook/media/v4l/vidioc-enumstd.xml | 6 ++++++ .../DocBook/media/v4l/vidioc-g-dv-preset.xml | 9 ++++++--- .../DocBook/media/v4l/vidioc-g-dv-timings.xml | 13 +++++++++---- Documentation/DocBook/media/v4l/vidioc-g-std.xml | 10 +++++++++- .../DocBook/media/v4l/vidioc-query-dv-preset.xml | 9 +++++++++ .../DocBook/media/v4l/vidioc-query-dv-timings.xml | 6 ++++++ Documentation/DocBook/media/v4l/vidioc-querystd.xml | 8 ++++++++ 9 files changed, 65 insertions(+), 8 deletions(-) diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-dv-presets.xml b/Documentation/DocBook/media/v4l/vidioc-enum-dv-presets.xml index 509f0012d2a6..fced5fb0dbf0 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-dv-presets.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-dv-presets.xml @@ -229,6 +229,12 @@ intended for the user. is out of bounds. + + ENODATA + + Digital video presets are not supported for this input or output. + + diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml index 24c3bf4fd29a..b3e17c1dfaf5 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml @@ -106,6 +106,12 @@ application. is out of bounds. + + ENODATA + + Digital video presets are not supported for this input or output. + + diff --git a/Documentation/DocBook/media/v4l/vidioc-enumstd.xml b/Documentation/DocBook/media/v4l/vidioc-enumstd.xml index 3a5fc5405f96..8065099401d1 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enumstd.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enumstd.xml @@ -378,6 +378,12 @@ system) is out of bounds. + + ENODATA + + Standard video timings are not supported for this input or output. + + diff --git a/Documentation/DocBook/media/v4l/vidioc-g-dv-preset.xml b/Documentation/DocBook/media/v4l/vidioc-g-dv-preset.xml index 61be9fa3803a..b9ea37634f6c 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-dv-preset.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-dv-preset.xml @@ -77,6 +77,12 @@ If the preset is not supported, it returns an &EINVAL; VIDIOC_S_DV_PRESET,VIDIOC_S_DV_PRESET parameter was unsuitable. + + ENODATA + + Digital video presets are not supported for this input or output. + + EBUSY @@ -104,7 +110,4 @@ If the preset is not supported, it returns an &EINVAL; - - &return-value; - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml index eda1a2991bbe..feaa18072e81 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml @@ -56,7 +56,9 @@ a pointer to the &v4l2-dv-timings; structure as argument. If the ioctl is not su or the timing values are not correct, the driver returns &EINVAL;. The linux/v4l2-dv-timings.h header can be used to get the timings of the formats in the and -standards. +standards. If the current input or output does not support DV timings (e.g. if +&VIDIOC-ENUMINPUT; does not set the V4L2_IN_CAP_CUSTOM_TIMINGS flag), then +&ENODATA; is returned. @@ -70,6 +72,12 @@ standards. VIDIOC_S_DV_TIMINGS parameter was unsuitable. + + ENODATA + + Digital video timings are not supported for this input or output. + + EBUSY @@ -320,7 +328,4 @@ detected or used depends on the hardware. - - &return-value; - diff --git a/Documentation/DocBook/media/v4l/vidioc-g-std.xml b/Documentation/DocBook/media/v4l/vidioc-g-std.xml index 99ff1a016220..4a898417de28 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-std.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-std.xml @@ -72,7 +72,9 @@ flags, being a write-only ioctl it does not return the actual new standard as the current input does not support the requested standard the driver returns an &EINVAL;. When the standard set is ambiguous drivers may return EINVAL or choose any of the requested -standards. +standards. If the current input or output does not support standard video timings (e.g. if +&VIDIOC-ENUMINPUT; does not set the V4L2_IN_CAP_STD flag), then +&ENODATA; is returned. @@ -85,6 +87,12 @@ standards. The VIDIOC_S_STD parameter was unsuitable. + + ENODATA + + Standard video timings are not supported for this input or output. + + diff --git a/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml b/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml index 1bc8aeb3ff1f..68b49d09e245 100644 --- a/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml +++ b/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml @@ -65,5 +65,14 @@ returned. &return-value; + + + + ENODATA + + Digital video presets are not supported for this input or output. + + + diff --git a/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml index 44935a0ffcf0..e185f149e0a1 100644 --- a/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml +++ b/Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml @@ -77,6 +77,12 @@ capabilities in order to give more precise feedback to the user. &return-value; + + ENODATA + + Digital video timings are not supported for this input or output. + + ENOLINK diff --git a/Documentation/DocBook/media/v4l/vidioc-querystd.xml b/Documentation/DocBook/media/v4l/vidioc-querystd.xml index 4b79c7c04ed6..fe80a183d957 100644 --- a/Documentation/DocBook/media/v4l/vidioc-querystd.xml +++ b/Documentation/DocBook/media/v4l/vidioc-querystd.xml @@ -62,5 +62,13 @@ current video input or output. &return-value; + + + ENODATA + + Standard video timings are not supported for this input or output. + + + -- GitLab From a5338190efc7cfa8c99a6856342a77d21c9a05cf Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 14 Sep 2012 06:45:43 -0300 Subject: [PATCH 561/717] [media] v4l2-core: tvnorms may be 0 for a given input, handle that case Currently the core code looks at tvnorms to see whether ENUMSTD or G_PARM should be enabled. This is not a good check for drivers that support the STD API on one input and the DV Timings API on another. In that case tvnorms may be 0. Instead check whether s_std is present (for ENUMSTD) or whether g_std or current_norm is present for g_parm. Also, in the enumstd core function return ENODATA if tvnorms is 0, because in that case the current input does not support the STD API and ENUMSTD should return ENODATA for that. Signed-off-by: Hans Verkuil Reviewed-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-dev.c | 4 ++-- drivers/media/v4l2-core/v4l2-ioctl.c | 5 +++++ 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c index 95f92ea4dbd5..498049fa43e4 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -609,7 +609,7 @@ static void determine_valid_ioctls(struct video_device *vdev) SET_VALID_IOCTL(ops, VIDIOC_S_FBUF, vidioc_s_fbuf); SET_VALID_IOCTL(ops, VIDIOC_STREAMON, vidioc_streamon); SET_VALID_IOCTL(ops, VIDIOC_STREAMOFF, vidioc_streamoff); - if (vdev->tvnorms) + if (ops->vidioc_s_std) set_bit(_IOC_NR(VIDIOC_ENUMSTD), valid_ioctls); if (ops->vidioc_g_std || vdev->current_norm) set_bit(_IOC_NR(VIDIOC_G_STD), valid_ioctls); @@ -663,7 +663,7 @@ static void determine_valid_ioctls(struct video_device *vdev) SET_VALID_IOCTL(ops, VIDIOC_DECODER_CMD, vidioc_decoder_cmd); SET_VALID_IOCTL(ops, VIDIOC_TRY_DECODER_CMD, vidioc_try_decoder_cmd); if (ops->vidioc_g_parm || (vdev->vfl_type == VFL_TYPE_GRABBER && - (ops->vidioc_g_std || vdev->tvnorms))) + (ops->vidioc_g_std || vdev->current_norm))) set_bit(_IOC_NR(VIDIOC_G_PARM), valid_ioctls); SET_VALID_IOCTL(ops, VIDIOC_S_PARM, vidioc_s_parm); SET_VALID_IOCTL(ops, VIDIOC_G_TUNER, vidioc_g_tuner); diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 2f26e9496a3b..f3ced2513b2f 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1304,6 +1304,11 @@ static int v4l_enumstd(const struct v4l2_ioctl_ops *ops, unsigned int index = p->index, i, j = 0; const char *descr = ""; + /* Return -ENODATA if the tvnorms for the current input + or output is 0, meaning that it doesn't support this API. */ + if (id == 0) + return -ENODATA; + /* Return norm array in a canonical way */ for (i = 0; i <= index && id; i++) { /* last std value in the standards array is 0, so this -- GitLab From 1c4f3c987f44a6653ac49f93d8cbd3adb539be10 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 3 Sep 2012 10:38:41 -0300 Subject: [PATCH 562/717] [media] Rename V4L2_(IN|OUT)_CAP_CUSTOM_TIMINGS The 'custom' timings are no longer just for custom timings, but also for standard CEA/VESA timings. So rename to V4L2_IN/OUT_CAP_DV_TIMINGS. The old define is still kept for backwards compatibility. This decision was taken during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/vidioc-enuminput.xml | 2 +- Documentation/DocBook/media/v4l/vidioc-enumoutput.xml | 2 +- Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml | 2 +- drivers/media/v4l2-core/v4l2-ioctl.c | 8 ++++---- include/linux/videodev2.h | 6 ++++-- 5 files changed, 11 insertions(+), 9 deletions(-) diff --git a/Documentation/DocBook/media/v4l/vidioc-enuminput.xml b/Documentation/DocBook/media/v4l/vidioc-enuminput.xml index 46d5a044a537..3c9a81305ad4 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enuminput.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enuminput.xml @@ -283,7 +283,7 @@ input/output interface to linux-media@vger.kernel.org on 19 Oct 2009. This input supports setting DV presets by using VIDIOC_S_DV_PRESET. - V4L2_IN_CAP_CUSTOM_TIMINGS + V4L2_IN_CAP_DV_TIMINGS 0x00000002 This input supports setting video timings by using VIDIOC_S_DV_TIMINGS. diff --git a/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml b/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml index 428020000ef0..f4ab0798545d 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enumoutput.xml @@ -168,7 +168,7 @@ input/output interface to linux-media@vger.kernel.org on 19 Oct 2009. This output supports setting DV presets by using VIDIOC_S_DV_PRESET. - V4L2_OUT_CAP_CUSTOM_TIMINGS + V4L2_OUT_CAP_DV_TIMINGS 0x00000002 This output supports setting video timings by using VIDIOC_S_DV_TIMINGS. diff --git a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml index feaa18072e81..72369707bd77 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml @@ -57,7 +57,7 @@ or the timing values are not correct, the driver returns &EINVAL;. The linux/v4l2-dv-timings.h header can be used to get the timings of the formats in the and standards. If the current input or output does not support DV timings (e.g. if -&VIDIOC-ENUMINPUT; does not set the V4L2_IN_CAP_CUSTOM_TIMINGS flag), then +&VIDIOC-ENUMINPUT; does not set the V4L2_IN_CAP_DV_TIMINGS flag), then &ENODATA; is returned. diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index f3ced2513b2f..7336363984c1 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -984,7 +984,7 @@ static int v4l_enuminput(const struct v4l2_ioctl_ops *ops, struct v4l2_input *p = arg; /* - * We set the flags for CAP_PRESETS, CAP_CUSTOM_TIMINGS & + * We set the flags for CAP_PRESETS, CAP_DV_TIMINGS & * CAP_STD here based on ioctl handler provided by the * driver. If the driver doesn't support these * for a specific input, it must override these flags. @@ -994,7 +994,7 @@ static int v4l_enuminput(const struct v4l2_ioctl_ops *ops, if (ops->vidioc_s_dv_preset) p->capabilities |= V4L2_IN_CAP_PRESETS; if (ops->vidioc_s_dv_timings) - p->capabilities |= V4L2_IN_CAP_CUSTOM_TIMINGS; + p->capabilities |= V4L2_IN_CAP_DV_TIMINGS; return ops->vidioc_enum_input(file, fh, p); } @@ -1005,7 +1005,7 @@ static int v4l_enumoutput(const struct v4l2_ioctl_ops *ops, struct v4l2_output *p = arg; /* - * We set the flags for CAP_PRESETS, CAP_CUSTOM_TIMINGS & + * We set the flags for CAP_PRESETS, CAP_DV_TIMINGS & * CAP_STD here based on ioctl handler provided by the * driver. If the driver doesn't support these * for a specific output, it must override these flags. @@ -1015,7 +1015,7 @@ static int v4l_enumoutput(const struct v4l2_ioctl_ops *ops, if (ops->vidioc_s_dv_preset) p->capabilities |= V4L2_OUT_CAP_PRESETS; if (ops->vidioc_s_dv_timings) - p->capabilities |= V4L2_OUT_CAP_CUSTOM_TIMINGS; + p->capabilities |= V4L2_OUT_CAP_DV_TIMINGS; return ops->vidioc_enum_output(file, fh, p); } diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 1ed8f904567d..61395ef85a00 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1191,7 +1191,8 @@ struct v4l2_input { /* capabilities flags */ #define V4L2_IN_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ -#define V4L2_IN_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ +#define V4L2_IN_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ +#define V4L2_IN_CAP_CUSTOM_TIMINGS V4L2_IN_CAP_DV_TIMINGS /* For compatibility */ #define V4L2_IN_CAP_STD 0x00000004 /* Supports S_STD */ /* @@ -1214,7 +1215,8 @@ struct v4l2_output { /* capabilities flags */ #define V4L2_OUT_CAP_PRESETS 0x00000001 /* Supports S_DV_PRESET */ -#define V4L2_OUT_CAP_CUSTOM_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ +#define V4L2_OUT_CAP_DV_TIMINGS 0x00000002 /* Supports S_DV_TIMINGS */ +#define V4L2_OUT_CAP_CUSTOM_TIMINGS V4L2_OUT_CAP_DV_TIMINGS /* For compatibility */ #define V4L2_OUT_CAP_STD 0x00000004 /* Supports S_STD */ /* -- GitLab From 1ff7ebe23d0720218d0a135f350120f3bab8f9fd Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 14 Sep 2012 06:53:44 -0300 Subject: [PATCH 563/717] [media] Feature removal: Remove CUSTOM_TIMINGS defines in 3.9 These have been replaced by new defines without the "CUSTOM_" part. Get rid of the old ones. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/feature-removal-schedule.txt | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 77c27c30c3ff..28179cfdace6 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -646,3 +646,12 @@ Who: Russell King , Santosh Shilimkar ---------------------------- + +What: Remove deprecated DV timings capability defines V4L2_IN_CAP_CUSTOM_TIMINGS + and V4L2_OUT_CAP_CUSTOM_TIMINGS. +When: 3.9 +Why: These defines have been replaced by V4L2_IN_CAP_TIMINGS and + V4L2_OUT_CAP_TIMINGS respectively. +Who: Hans Verkuil + +---------------------------- -- GitLab From d7a11e1f18e1b6772af0e7670baa83ce8c3b2674 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 14 Sep 2012 07:39:55 -0300 Subject: [PATCH 564/717] [media] DocBook: fix awkward language and fix the documented return value The Video Standard section contains some awkward language. It also wasn't updated when the error code for unimplemented ioctls changed from EINVAL to ENOTTY. [mchehab@redhat.com: remove a misplaced footnote tag] Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/common.xml | 30 ++++++++++------------ 1 file changed, 14 insertions(+), 16 deletions(-) diff --git a/Documentation/DocBook/media/v4l/common.xml b/Documentation/DocBook/media/v4l/common.xml index b91d25313b63..73c6847436c9 100644 --- a/Documentation/DocBook/media/v4l/common.xml +++ b/Documentation/DocBook/media/v4l/common.xml @@ -564,7 +564,7 @@ automatically. To query and select the standard used by the current video input or output applications call the &VIDIOC-G-STD; and &VIDIOC-S-STD; ioctl, respectively. The received -standard can be sensed with the &VIDIOC-QUERYSTD; ioctl. Note parameter of all these ioctls is a pointer to a &v4l2-std-id; type (a standard set), not an index into the standard enumeration. +standard can be sensed with the &VIDIOC-QUERYSTD; ioctl. Note that the parameter of all these ioctls is a pointer to a &v4l2-std-id; type (a standard set), not an index into the standard enumeration. An alternative to the current scheme is to use pointers to indices as arguments of VIDIOC_G_STD and VIDIOC_S_STD, the &v4l2-input; and @@ -588,30 +588,28 @@ switch to a standard by &v4l2-std-id;. Drivers must implement all video standard ioctls when the device has one or more video inputs or outputs. - Special rules apply to USB cameras where the notion of video -standards makes little sense. More generally any capture device, -output devices accordingly, which is + Special rules apply to devices such as USB cameras where the notion of video +standards makes little sense. More generally for any capture or output device +which is: incapable of capturing fields or frames at the nominal rate of the video standard, or - where timestamps refer -to the instant the field or frame was received by the driver, not the -capture time, or - - - where sequence numbers -refer to the frames received by the driver, not the captured -frames. + that does not support the video standard formats at all. Here the driver shall set the std field of &v4l2-input; and &v4l2-output; -to zero, the VIDIOC_G_STD, +to zero and the VIDIOC_G_STD, VIDIOC_S_STD, VIDIOC_QUERYSTD and VIDIOC_ENUMSTD ioctls shall return the -&EINVAL;. +&ENOTTY;. + See for a rationale. + Applications can make use of the and + flags to determine whether the video standard ioctls +are available for the device. +&ENOTTY;. See for a rationale. Probably even USB cameras follow some well known video standard. It might have been better to explicitly indicate elsewhere if a device cannot live @@ -626,9 +624,9 @@ up to normal expectations, instead of this exception. &v4l2-standard; standard; if (-1 == ioctl (fd, &VIDIOC-G-STD;, &std_id)) { - /* Note when VIDIOC_ENUMSTD always returns EINVAL this + /* Note when VIDIOC_ENUMSTD always returns ENOTTY this is no video device or it falls under the USB exception, - and VIDIOC_G_STD returning EINVAL is no error. */ + and VIDIOC_G_STD returning ENOTTY is no error. */ perror ("VIDIOC_G_STD"); exit (EXIT_FAILURE); -- GitLab From 0b1f8149a5e7ee71f36af75bb516eb8219158f2d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 4 Sep 2012 07:07:54 -0300 Subject: [PATCH 565/717] [media] DocBook: clarify that sequence is also set for output devices It was not entirely obvious that the sequence count should also be set for output devices. Also made it more explicit that this sequence counter counts frames, not fields. Signed-off-by: Hans Verkuil Reviewed-by: Sylwester Nawrocki Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/io.xml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml index 2dc39d81182f..97f785add841 100644 --- a/Documentation/DocBook/media/v4l/io.xml +++ b/Documentation/DocBook/media/v4l/io.xml @@ -613,8 +613,8 @@ field is independent of the timestamp and __u32 sequence - Set by the driver, counting the frames in the -sequence. + Set by the driver, counting the frames (not fields!) in +sequence. This field is set for both input and output devices. In Date: Fri, 14 Sep 2012 07:40:43 -0300 Subject: [PATCH 566/717] [media] DocBook: Mark CROPCAP as optional instead of as compulsory While the documentation says that VIDIOC_CROPCAP is compulsory for all video capture and output devices, in practice VIDIOC_CROPCAP is only implemented for devices that can do cropping and/or scaling. Update the documentation to no longer require VIDIOC_CROPCAP if the driver does not support cropping or scaling or non-square pixels. Signed-off-by: Hans Verkuil Reviewed-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/vidioc-cropcap.xml | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/Documentation/DocBook/media/v4l/vidioc-cropcap.xml b/Documentation/DocBook/media/v4l/vidioc-cropcap.xml index 4559c452a613..bf7cc979fdfa 100644 --- a/Documentation/DocBook/media/v4l/vidioc-cropcap.xml +++ b/Documentation/DocBook/media/v4l/vidioc-cropcap.xml @@ -59,6 +59,9 @@ constant except when switching the video standard. Remember this switch can occur implicit when switching the video input or output. + This ioctl must be implemented for video capture or output devices that +support cropping and/or scaling and/or have non-square pixels, and for overlay devices. + struct <structname>v4l2_cropcap</structname> @@ -70,7 +73,9 @@ output. Type of the data stream, set by the application. Only these types are valid here: V4L2_BUF_TYPE_VIDEO_CAPTURE, -V4L2_BUF_TYPE_VIDEO_OUTPUT and +V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, +V4L2_BUF_TYPE_VIDEO_OUTPUT, +V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE and V4L2_BUF_TYPE_VIDEO_OVERLAY. See . @@ -154,8 +159,7 @@ on 22 Oct 2002 subject "Re:[V4L][patches!] Re:v4l2/kernel-2.5" --> EINVAL The &v4l2-cropcap; type is -invalid. This is not permitted for video capture, output and overlay devices, -which must support VIDIOC_CROPCAP. +invalid. -- GitLab From e6eb28c2207b9397d0ab56e238865a4ee95b7ef9 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 4 Sep 2012 10:26:45 -0300 Subject: [PATCH 567/717] [media] v4l2: make vidioc_s_fbuf const Write-only ioctls should have a const argument in the ioctl op. Do this conversion for vidioc_s_fbuf. Adding const for write-only ioctls was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/saa7146/saa7146_video.c | 2 +- drivers/media/pci/bt8xx/bttv-driver.c | 2 +- drivers/media/pci/ivtv/ivtv-ioctl.c | 4 ++-- drivers/media/pci/saa7134/saa7134-video.c | 2 +- drivers/media/pci/zoran/zoran_driver.c | 2 +- drivers/media/platform/fsl-viu.c | 2 +- drivers/media/platform/omap/omap_vout.c | 2 +- include/media/v4l2-ioctl.h | 2 +- 8 files changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/media/common/saa7146/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c index 6d14785d4747..4143d61f79b1 100644 --- a/drivers/media/common/saa7146/saa7146_video.c +++ b/drivers/media/common/saa7146/saa7146_video.c @@ -479,7 +479,7 @@ static int vidioc_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f return 0; } -static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) +static int vidioc_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *fb) { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct saa7146_vv *vv = dev->vv_data; diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index b58ff87db771..26bf309c41c2 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -2740,7 +2740,7 @@ static int bttv_overlay(struct file *file, void *f, unsigned int on) } static int bttv_s_fbuf(struct file *file, void *f, - struct v4l2_framebuffer *fb) + const struct v4l2_framebuffer *fb) { struct bttv_fh *fh = f; struct bttv *btv = fh->btv; diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index 32a591062d0b..d3b32c2d034e 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -1427,7 +1427,7 @@ static int ivtv_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) return 0; } -static int ivtv_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) +static int ivtv_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuffer *fb) { struct ivtv_open_id *id = fh2id(fh); struct ivtv *itv = id->itv; @@ -1444,7 +1444,7 @@ static int ivtv_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb) itv->osd_chroma_key_state = (fb->flags & V4L2_FBUF_FLAG_CHROMAKEY) != 0; ivtv_set_osd_alpha(itv); yi->track_osd = (fb->flags & V4L2_FBUF_FLAG_OVERLAY) != 0; - return ivtv_g_fbuf(file, fh, fb); + return 0; } static int ivtv_overlay(struct file *file, void *fh, unsigned int on) diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index 6de10b1e7251..bac4386c64b9 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -2158,7 +2158,7 @@ static int saa7134_g_fbuf(struct file *file, void *f, } static int saa7134_s_fbuf(struct file *file, void *f, - struct v4l2_framebuffer *fb) + const struct v4l2_framebuffer *fb) { struct saa7134_fh *fh = f; struct saa7134_dev *dev = fh->dev; diff --git a/drivers/media/pci/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c index c6ccdeb6d8d6..f91b551e6a52 100644 --- a/drivers/media/pci/zoran/zoran_driver.c +++ b/drivers/media/pci/zoran/zoran_driver.c @@ -1978,7 +1978,7 @@ static int zoran_g_fbuf(struct file *file, void *__fh, } static int zoran_s_fbuf(struct file *file, void *__fh, - struct v4l2_framebuffer *fb) + const struct v4l2_framebuffer *fb) { struct zoran_fh *fh = __fh; struct zoran *zr = fh->zr; diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c index 20f981008faf..897250b88647 100644 --- a/drivers/media/platform/fsl-viu.c +++ b/drivers/media/platform/fsl-viu.c @@ -860,7 +860,7 @@ int vidioc_g_fbuf(struct file *file, void *priv, struct v4l2_framebuffer *arg) return 0; } -int vidioc_s_fbuf(struct file *file, void *priv, struct v4l2_framebuffer *arg) +int vidioc_s_fbuf(struct file *file, void *priv, const struct v4l2_framebuffer *arg) { struct viu_fh *fh = priv; struct viu_dev *dev = fh->dev; diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c index 88cf9d952631..92845f835607 100644 --- a/drivers/media/platform/omap/omap_vout.c +++ b/drivers/media/platform/omap/omap_vout.c @@ -1744,7 +1744,7 @@ static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i) } static int vidioc_s_fbuf(struct file *file, void *fh, - struct v4l2_framebuffer *a) + const struct v4l2_framebuffer *a) { int enable = 0; struct omap_overlay *ovl; diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 0bc1444e50ee..73ae24a41cb1 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -120,7 +120,7 @@ struct v4l2_ioctl_ops { int (*vidioc_g_fbuf) (struct file *file, void *fh, struct v4l2_framebuffer *a); int (*vidioc_s_fbuf) (struct file *file, void *fh, - struct v4l2_framebuffer *a); + const struct v4l2_framebuffer *a); /* Stream on/off */ int (*vidioc_streamon) (struct file *file, void *fh, enum v4l2_buf_type i); -- GitLab From d88aab53bd267c9fb0b0451e9acae68091703eab Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 17 Sep 2012 05:05:25 -0300 Subject: [PATCH 568/717] [media] v4l2: make vidioc_s_jpegcomp const Write-only ioctls should have a const argument in the ioctl op. Do this conversion for vidioc_s_jpegcomp. Adding const for write-only ioctls was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/zoran/zoran_driver.c | 4 ++-- drivers/media/usb/cpia2/cpia2_v4l.c | 5 ++--- drivers/media/usb/gspca/gspca.c | 2 +- drivers/media/usb/gspca/gspca.h | 8 +++++--- drivers/media/usb/gspca/jeilinj.c | 2 +- drivers/media/usb/gspca/ov519.c | 2 +- drivers/media/usb/gspca/topro.c | 2 +- drivers/media/usb/gspca/zc3xx.c | 9 ++------- drivers/media/usb/s2255/s2255drv.c | 2 +- drivers/staging/media/go7007/go7007-v4l2.c | 2 +- include/media/v4l2-ioctl.h | 2 +- 11 files changed, 18 insertions(+), 22 deletions(-) diff --git a/drivers/media/pci/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c index f91b551e6a52..9ecd7d711f27 100644 --- a/drivers/media/pci/zoran/zoran_driver.c +++ b/drivers/media/pci/zoran/zoran_driver.c @@ -2674,7 +2674,7 @@ static int zoran_g_jpegcomp(struct file *file, void *__fh, } static int zoran_s_jpegcomp(struct file *file, void *__fh, - struct v4l2_jpegcompression *params) + const struct v4l2_jpegcompression *params) { struct zoran_fh *fh = __fh; struct zoran *zr = fh->zr; @@ -2701,7 +2701,7 @@ static int zoran_s_jpegcomp(struct file *file, void *__fh, if (!fh->buffers.allocated) fh->buffers.buffer_size = zoran_v4l2_calc_bufsize(&fh->jpg_settings); - fh->jpg_settings.jpg_comp = *params = settings.jpg_comp; + fh->jpg_settings.jpg_comp = settings.jpg_comp; sjpegc_unlock_and_return: mutex_unlock(&zr->resource_lock); diff --git a/drivers/media/usb/cpia2/cpia2_v4l.c b/drivers/media/usb/cpia2/cpia2_v4l.c index 5ca6f44b4c63..aeb9d2275725 100644 --- a/drivers/media/usb/cpia2/cpia2_v4l.c +++ b/drivers/media/usb/cpia2/cpia2_v4l.c @@ -734,7 +734,8 @@ static int cpia2_g_jpegcomp(struct file *file, void *fh, struct v4l2_jpegcompres * *****************************************************************************/ -static int cpia2_s_jpegcomp(struct file *file, void *fh, struct v4l2_jpegcompression *parms) +static int cpia2_s_jpegcomp(struct file *file, void *fh, + const struct v4l2_jpegcompression *parms) { struct camera_data *cam = video_drvdata(file); @@ -743,8 +744,6 @@ static int cpia2_s_jpegcomp(struct file *file, void *fh, struct v4l2_jpegcompres cam->params.compression.inhibit_htables = !(parms->jpeg_markers & V4L2_JPEG_MARKER_DHT); - parms->jpeg_markers &= V4L2_JPEG_MARKER_DQT | V4L2_JPEG_MARKER_DRI | - V4L2_JPEG_MARKER_DHT; if(parms->APP_len != 0) { if(parms->APP_len > 0 && diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c index 2abbf52c781a..a2b934146ebf 100644 --- a/drivers/media/usb/gspca/gspca.c +++ b/drivers/media/usb/gspca/gspca.c @@ -1686,7 +1686,7 @@ static int vidioc_g_jpegcomp(struct file *file, void *priv, } static int vidioc_s_jpegcomp(struct file *file, void *priv, - struct v4l2_jpegcompression *jpegcomp) + const struct v4l2_jpegcompression *jpegcomp) { struct gspca_dev *gspca_dev = video_drvdata(file); diff --git a/drivers/media/usb/gspca/gspca.h b/drivers/media/usb/gspca/gspca.h index dc688c7f5e48..e3eab82cd4e5 100644 --- a/drivers/media/usb/gspca/gspca.h +++ b/drivers/media/usb/gspca/gspca.h @@ -83,8 +83,10 @@ struct gspca_frame; typedef int (*cam_op) (struct gspca_dev *); typedef void (*cam_v_op) (struct gspca_dev *); typedef int (*cam_cf_op) (struct gspca_dev *, const struct usb_device_id *); -typedef int (*cam_jpg_op) (struct gspca_dev *, +typedef int (*cam_get_jpg_op) (struct gspca_dev *, struct v4l2_jpegcompression *); +typedef int (*cam_set_jpg_op) (struct gspca_dev *, + const struct v4l2_jpegcompression *); typedef int (*cam_reg_op) (struct gspca_dev *, struct v4l2_dbg_register *); typedef int (*cam_ident_op) (struct gspca_dev *, @@ -126,8 +128,8 @@ struct sd_desc { cam_v_op stopN; /* called on stream off - main alt */ cam_v_op stop0; /* called on stream off & disconnect - alt 0 */ cam_v_op dq_callback; /* called when a frame has been dequeued */ - cam_jpg_op get_jcomp; - cam_jpg_op set_jcomp; + cam_get_jpg_op get_jcomp; + cam_set_jpg_op set_jcomp; cam_qmnu_op querymenu; cam_streamparm_op get_streamparm; cam_streamparm_op set_streamparm; diff --git a/drivers/media/usb/gspca/jeilinj.c b/drivers/media/usb/gspca/jeilinj.c index 26b99310d628..b897aa86f315 100644 --- a/drivers/media/usb/gspca/jeilinj.c +++ b/drivers/media/usb/gspca/jeilinj.c @@ -474,7 +474,7 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) } static int sd_set_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) + const struct v4l2_jpegcompression *jcomp) { struct sd *sd = (struct sd *) gspca_dev; diff --git a/drivers/media/usb/gspca/ov519.c b/drivers/media/usb/gspca/ov519.c index c1a21bfb4be7..9aa09f845ce4 100644 --- a/drivers/media/usb/gspca/ov519.c +++ b/drivers/media/usb/gspca/ov519.c @@ -4762,7 +4762,7 @@ static int sd_get_jcomp(struct gspca_dev *gspca_dev, } static int sd_set_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) + const struct v4l2_jpegcompression *jcomp) { struct sd *sd = (struct sd *) gspca_dev; diff --git a/drivers/media/usb/gspca/topro.c b/drivers/media/usb/gspca/topro.c index a6055246cb9d..4cb511ccc5f6 100644 --- a/drivers/media/usb/gspca/topro.c +++ b/drivers/media/usb/gspca/topro.c @@ -4806,7 +4806,7 @@ static void sd_set_streamparm(struct gspca_dev *gspca_dev, } static int sd_set_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) + const struct v4l2_jpegcompression *jcomp) { struct sd *sd = (struct sd *) gspca_dev; diff --git a/drivers/media/usb/gspca/zc3xx.c b/drivers/media/usb/gspca/zc3xx.c index c47ba14c7619..77c57755e7b4 100644 --- a/drivers/media/usb/gspca/zc3xx.c +++ b/drivers/media/usb/gspca/zc3xx.c @@ -6883,16 +6883,11 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, } static int sd_set_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) + const struct v4l2_jpegcompression *jcomp) { struct sd *sd = (struct sd *) gspca_dev; - int ret; - ret = v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); - if (ret) - return ret; - jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual); - return 0; + return v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); } static int sd_get_jcomp(struct gspca_dev *gspca_dev, diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c index a25513d484f7..2191f6ddf9e7 100644 --- a/drivers/media/usb/s2255/s2255drv.c +++ b/drivers/media/usb/s2255/s2255drv.c @@ -1556,7 +1556,7 @@ static int vidioc_g_jpegcomp(struct file *file, void *priv, } static int vidioc_s_jpegcomp(struct file *file, void *priv, - struct v4l2_jpegcompression *jc) + const struct v4l2_jpegcompression *jc) { struct s2255_fh *fh = priv; struct s2255_channel *channel = fh->channel; diff --git a/drivers/staging/media/go7007/go7007-v4l2.c b/drivers/staging/media/go7007/go7007-v4l2.c index c184ad30fbd8..f1dff3d09957 100644 --- a/drivers/staging/media/go7007/go7007-v4l2.c +++ b/drivers/staging/media/go7007/go7007-v4l2.c @@ -1392,7 +1392,7 @@ static int vidioc_g_jpegcomp(struct file *file, void *priv, } static int vidioc_s_jpegcomp(struct file *file, void *priv, - struct v4l2_jpegcompression *params) + const struct v4l2_jpegcompression *params) { if (params->quality != 50 || params->jpeg_markers != (V4L2_JPEG_MARKER_DHT | diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 73ae24a41cb1..21f624586d56 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -195,7 +195,7 @@ struct v4l2_ioctl_ops { int (*vidioc_g_jpegcomp) (struct file *file, void *fh, struct v4l2_jpegcompression *a); int (*vidioc_s_jpegcomp) (struct file *file, void *fh, - struct v4l2_jpegcompression *a); + const struct v4l2_jpegcompression *a); int (*vidioc_g_enc_index) (struct file *file, void *fh, struct v4l2_enc_idx *a); int (*vidioc_encoder_cmd) (struct file *file, void *fh, -- GitLab From ec6f4328108f1c83d5ac907c0d978fa886ef9627 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 14 Sep 2012 07:41:18 -0300 Subject: [PATCH 569/717] [media] v4l2: make vidioc_s_freq_hw_seek const Write-only ioctls should have a const argument in the ioctl op. Do this conversion for vidioc_s_freq_hw_seek. Adding const for write-only ioctls was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-mr800.c | 2 +- drivers/media/radio/radio-tea5777.c | 32 ++++++++++--------- drivers/media/radio/radio-wl1273.c | 2 +- .../media/radio/si470x/radio-si470x-common.c | 4 +-- drivers/media/radio/wl128x/fmdrv_v4l2.c | 2 +- include/media/v4l2-ioctl.h | 2 +- sound/i2c/other/tea575x-tuner.c | 2 +- 7 files changed, 24 insertions(+), 22 deletions(-) diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c index 3182b26d6efa..720bf0da599c 100644 --- a/drivers/media/radio/radio-mr800.c +++ b/drivers/media/radio/radio-mr800.c @@ -348,7 +348,7 @@ static int vidioc_g_frequency(struct file *file, void *priv, } static int vidioc_s_hw_freq_seek(struct file *file, void *priv, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { static u8 buf[8] = { 0x3d, 0x32, 0x0f, 0x08, 0x3d, 0x32, 0x0f, 0x08 diff --git a/drivers/media/radio/radio-tea5777.c b/drivers/media/radio/radio-tea5777.c index ef8289829794..c1a2ea6e87a3 100644 --- a/drivers/media/radio/radio-tea5777.c +++ b/drivers/media/radio/radio-tea5777.c @@ -385,59 +385,61 @@ static int vidioc_s_frequency(struct file *file, void *priv, } static int vidioc_s_hw_freq_seek(struct file *file, void *fh, - struct v4l2_hw_freq_seek *a) + const struct v4l2_hw_freq_seek *a) { struct radio_tea5777 *tea = video_drvdata(file); unsigned long timeout; + u32 rangelow = a->rangelow; + u32 rangehigh = a->rangehigh; int i, res, spacing; u32 orig_freq; if (a->tuner || a->wrap_around) return -EINVAL; - if (a->rangelow || a->rangehigh) { + if (rangelow || rangehigh) { for (i = 0; i < ARRAY_SIZE(bands); i++) { if (i == BAND_AM && !tea->has_am) continue; - if (bands[i].rangelow >= a->rangelow && - bands[i].rangehigh <= a->rangehigh) + if (bands[i].rangelow >= rangelow && + bands[i].rangehigh <= rangehigh) break; } if (i == ARRAY_SIZE(bands)) return -EINVAL; /* No matching band found */ tea->band = i; - if (tea->freq < a->rangelow || tea->freq > a->rangehigh) { - tea->freq = clamp(tea->freq, a->rangelow, - a->rangehigh); + if (tea->freq < rangelow || tea->freq > rangehigh) { + tea->freq = clamp(tea->freq, rangelow, + rangehigh); res = radio_tea5777_set_freq(tea); if (res) return res; } } else { - a->rangelow = bands[tea->band].rangelow; - a->rangehigh = bands[tea->band].rangehigh; + rangelow = bands[tea->band].rangelow; + rangehigh = bands[tea->band].rangehigh; } spacing = (tea->band == BAND_AM) ? (5 * 16) : (200 * 16); /* kHz */ orig_freq = tea->freq; tea->write_reg |= TEA5777_W_PROGBLIM_MASK; - if (tea->seek_rangelow != a->rangelow) { + if (tea->seek_rangelow != rangelow) { tea->write_reg &= ~TEA5777_W_UPDWN_MASK; - tea->freq = a->rangelow; + tea->freq = rangelow; res = radio_tea5777_set_freq(tea); if (res) goto leave; - tea->seek_rangelow = a->rangelow; + tea->seek_rangelow = rangelow; } - if (tea->seek_rangehigh != a->rangehigh) { + if (tea->seek_rangehigh != rangehigh) { tea->write_reg |= TEA5777_W_UPDWN_MASK; - tea->freq = a->rangehigh; + tea->freq = rangehigh; res = radio_tea5777_set_freq(tea); if (res) goto leave; - tea->seek_rangehigh = a->rangehigh; + tea->seek_rangehigh = rangehigh; } tea->write_reg &= ~TEA5777_W_PROGBLIM_MASK; diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index a22ad1c1f3d5..71968a610734 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1682,7 +1682,7 @@ static int wl1273_fm_vidioc_s_frequency(struct file *file, void *priv, #define WL1273_DEFAULT_SEEK_LEVEL 7 static int wl1273_fm_vidioc_s_hw_freq_seek(struct file *file, void *priv, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { struct wl1273_device *radio = video_get_drvdata(video_devdata(file)); struct wl1273_core *core = radio->core; diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c index 9bb65e170d99..74a5c901471f 100644 --- a/drivers/media/radio/si470x/radio-si470x-common.c +++ b/drivers/media/radio/si470x/radio-si470x-common.c @@ -296,7 +296,7 @@ int si470x_set_freq(struct si470x_device *radio, unsigned int freq) * si470x_set_seek - set seek */ static int si470x_set_seek(struct si470x_device *radio, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { int band, retval; unsigned int freq; @@ -701,7 +701,7 @@ static int si470x_vidioc_s_frequency(struct file *file, void *priv, * si470x_vidioc_s_hw_freq_seek - set hardware frequency seek */ static int si470x_vidioc_s_hw_freq_seek(struct file *file, void *priv, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { struct si470x_device *radio = video_drvdata(file); diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index db2248ee9498..f816ea68e469 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -403,7 +403,7 @@ static int fm_v4l2_vidioc_s_freq(struct file *file, void *priv, /* Set hardware frequency seek. If current mode is NOT RX, set it RX. */ static int fm_v4l2_vidioc_s_hw_freq_seek(struct file *file, void *priv, - struct v4l2_hw_freq_seek *seek) + const struct v4l2_hw_freq_seek *seek) { struct fmdev *fmdev = video_drvdata(file); int ret; diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 21f624586d56..865f95d92ba8 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -233,7 +233,7 @@ struct v4l2_ioctl_ops { int (*vidioc_log_status) (struct file *file, void *fh); int (*vidioc_s_hw_freq_seek) (struct file *file, void *fh, - struct v4l2_hw_freq_seek *a); + const struct v4l2_hw_freq_seek *a); /* Debugging ioctls */ #ifdef CONFIG_VIDEO_ADV_DEBUG diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c index cd79ed590f9a..4a8fad674f02 100644 --- a/sound/i2c/other/tea575x-tuner.c +++ b/sound/i2c/other/tea575x-tuner.c @@ -357,7 +357,7 @@ static int vidioc_s_frequency(struct file *file, void *priv, } static int vidioc_s_hw_freq_seek(struct file *file, void *fh, - struct v4l2_hw_freq_seek *a) + const struct v4l2_hw_freq_seek *a) { struct snd_tea575x *tea = video_drvdata(file); unsigned long timeout; -- GitLab From 85f5fe3962ca6780e5368feffe32f3b15e953e1f Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 4 Sep 2012 11:46:09 -0300 Subject: [PATCH 570/717] [media] v4l2: make vidioc_(un)subscribe_event const Write-only ioctls should have a const argument in the ioctl op. Do this conversion for vidioc_(un)subscribe_event. Adding const for write-only ioctls was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ivtv/ivtv-ioctl.c | 2 +- drivers/media/platform/omap3isp/ispccdc.c | 4 ++-- drivers/media/platform/omap3isp/ispstat.c | 4 ++-- drivers/media/platform/omap3isp/ispstat.h | 4 ++-- drivers/media/v4l2-core/v4l2-ctrls.c | 2 +- drivers/media/v4l2-core/v4l2-event.c | 4 ++-- include/media/v4l2-ctrls.h | 2 +- include/media/v4l2-event.h | 4 ++-- include/media/v4l2-ioctl.h | 4 ++-- 9 files changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index d3b32c2d034e..966abb407304 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -1460,7 +1460,7 @@ static int ivtv_overlay(struct file *file, void *fh, unsigned int on) return 0; } -static int ivtv_subscribe_event(struct v4l2_fh *fh, struct v4l2_event_subscription *sub) +static int ivtv_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscription *sub) { switch (sub->type) { case V4L2_EVENT_VSYNC: diff --git a/drivers/media/platform/omap3isp/ispccdc.c b/drivers/media/platform/omap3isp/ispccdc.c index aa9df9d71a7b..60181ab96063 100644 --- a/drivers/media/platform/omap3isp/ispccdc.c +++ b/drivers/media/platform/omap3isp/ispccdc.c @@ -1706,7 +1706,7 @@ static long ccdc_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg) } static int ccdc_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) + const struct v4l2_event_subscription *sub) { if (sub->type != V4L2_EVENT_FRAME_SYNC) return -EINVAL; @@ -1719,7 +1719,7 @@ static int ccdc_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh, } static int ccdc_unsubscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) + const struct v4l2_event_subscription *sub) { return v4l2_event_unsubscribe(fh, sub); } diff --git a/drivers/media/platform/omap3isp/ispstat.c b/drivers/media/platform/omap3isp/ispstat.c index b8640be692f1..d7ac76b5c2ae 100644 --- a/drivers/media/platform/omap3isp/ispstat.c +++ b/drivers/media/platform/omap3isp/ispstat.c @@ -1025,7 +1025,7 @@ void omap3isp_stat_dma_isr(struct ispstat *stat) int omap3isp_stat_subscribe_event(struct v4l2_subdev *subdev, struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) + const struct v4l2_event_subscription *sub) { struct ispstat *stat = v4l2_get_subdevdata(subdev); @@ -1037,7 +1037,7 @@ int omap3isp_stat_subscribe_event(struct v4l2_subdev *subdev, int omap3isp_stat_unsubscribe_event(struct v4l2_subdev *subdev, struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) + const struct v4l2_event_subscription *sub) { return v4l2_event_unsubscribe(fh, sub); } diff --git a/drivers/media/platform/omap3isp/ispstat.h b/drivers/media/platform/omap3isp/ispstat.h index 9b7c8654dc8a..a6fe653eb237 100644 --- a/drivers/media/platform/omap3isp/ispstat.h +++ b/drivers/media/platform/omap3isp/ispstat.h @@ -147,10 +147,10 @@ int omap3isp_stat_init(struct ispstat *stat, const char *name, void omap3isp_stat_cleanup(struct ispstat *stat); int omap3isp_stat_subscribe_event(struct v4l2_subdev *subdev, struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); int omap3isp_stat_unsubscribe_event(struct v4l2_subdev *subdev, struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); int omap3isp_stat_s_stream(struct v4l2_subdev *subdev, int enable); int omap3isp_stat_busy(struct ispstat *stat); diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index ab287f236801..f40003550b60 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -2699,7 +2699,7 @@ int v4l2_ctrl_log_status(struct file *file, void *fh) EXPORT_SYMBOL(v4l2_ctrl_log_status); int v4l2_ctrl_subscribe_event(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) + const struct v4l2_event_subscription *sub) { if (sub->type == V4L2_EVENT_CTRL) return v4l2_event_subscribe(fh, sub, 0, &v4l2_ctrl_sub_ev_ops); diff --git a/drivers/media/v4l2-core/v4l2-event.c b/drivers/media/v4l2-core/v4l2-event.c index ef2a33c94045..18a040b935a3 100644 --- a/drivers/media/v4l2-core/v4l2-event.c +++ b/drivers/media/v4l2-core/v4l2-event.c @@ -203,7 +203,7 @@ int v4l2_event_pending(struct v4l2_fh *fh) EXPORT_SYMBOL_GPL(v4l2_event_pending); int v4l2_event_subscribe(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub, unsigned elems, + const struct v4l2_event_subscription *sub, unsigned elems, const struct v4l2_subscribed_event_ops *ops) { struct v4l2_subscribed_event *sev, *found_ev; @@ -278,7 +278,7 @@ void v4l2_event_unsubscribe_all(struct v4l2_fh *fh) EXPORT_SYMBOL_GPL(v4l2_event_unsubscribe_all); int v4l2_event_unsubscribe(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub) + const struct v4l2_event_subscription *sub) { struct v4l2_subscribed_event *sev; unsigned long flags; diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index 7ef6b27d450f..6890f5e11ad0 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -546,7 +546,7 @@ int v4l2_ctrl_log_status(struct file *file, void *fh); /* Can be used as a vidioc_subscribe_event function that just subscribes control events. */ int v4l2_ctrl_subscribe_event(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); /* Can be used as a poll function that just polls for control events. */ unsigned int v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait); diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h index 2885a810a128..e7c5d170a9cd 100644 --- a/include/media/v4l2-event.h +++ b/include/media/v4l2-event.h @@ -124,10 +124,10 @@ void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev); void v4l2_event_queue_fh(struct v4l2_fh *fh, const struct v4l2_event *ev); int v4l2_event_pending(struct v4l2_fh *fh); int v4l2_event_subscribe(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub, unsigned elems, + const struct v4l2_event_subscription *sub, unsigned elems, const struct v4l2_subscribed_event_ops *ops); int v4l2_event_unsubscribe(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); void v4l2_event_unsubscribe_all(struct v4l2_fh *fh); #endif /* V4L2_EVENT_H */ diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 865f95d92ba8..3eef4de0ca33 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -273,9 +273,9 @@ struct v4l2_ioctl_ops { struct v4l2_dv_timings_cap *cap); int (*vidioc_subscribe_event) (struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); int (*vidioc_unsubscribe_event)(struct v4l2_fh *fh, - struct v4l2_event_subscription *sub); + const struct v4l2_event_subscription *sub); /* For other private ioctls */ long (*vidioc_default) (struct file *file, void *fh, -- GitLab From 0e8025b9f6011a6bd69d01080d584bc95a89d02e Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 4 Sep 2012 11:59:31 -0300 Subject: [PATCH 571/717] [media] v4l2: make vidioc_s_audio const Write-only ioctls should have a const argument in the ioctl op. Do this conversion for vidioc_s_audio. Adding const for write-only ioctls was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/bt8xx/bttv-driver.c | 4 ++-- drivers/media/pci/cx18/cx18-ioctl.c | 2 +- drivers/media/pci/cx23885/cx23885-video.c | 2 +- drivers/media/pci/ivtv/ivtv-ioctl.c | 2 +- drivers/media/pci/saa7134/saa7134-video.c | 4 ++-- drivers/media/pci/saa7146/mxb.c | 2 +- drivers/media/pci/ttpci/av7110_v4l.c | 2 +- drivers/media/radio/radio-miropcm20.c | 2 +- drivers/media/radio/radio-sf16fmi.c | 2 +- drivers/media/radio/radio-tea5764.c | 2 +- drivers/media/radio/radio-timb.c | 2 +- drivers/media/radio/radio-wl1273.c | 2 +- drivers/media/radio/wl128x/fmdrv_v4l2.c | 2 +- drivers/media/usb/au0828/au0828-video.c | 2 +- drivers/media/usb/cx231xx/cx231xx-video.c | 4 ++-- drivers/media/usb/em28xx/em28xx-video.c | 4 ++-- drivers/media/usb/hdpvr/hdpvr-video.c | 2 +- drivers/media/usb/pvrusb2/pvrusb2-v4l2.c | 2 +- drivers/media/usb/tlg2300/pd-radio.c | 2 +- drivers/media/usb/tlg2300/pd-video.c | 2 +- drivers/media/usb/tm6000/tm6000-video.c | 2 +- drivers/media/usb/usbvision/usbvision-video.c | 2 +- include/media/v4l2-ioctl.h | 2 +- 23 files changed, 27 insertions(+), 27 deletions(-) diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 26bf309c41c2..31b282667463 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -3076,7 +3076,7 @@ static int bttv_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int bttv_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int bttv_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { if (unlikely(a->index)) return -EINVAL; @@ -3480,7 +3480,7 @@ static int radio_s_tuner(struct file *file, void *priv, } static int radio_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { if (unlikely(a->index)) return -EINVAL; diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c index e9912db3b496..ff315446d4ad 100644 --- a/drivers/media/pci/cx18/cx18-ioctl.c +++ b/drivers/media/pci/cx18/cx18-ioctl.c @@ -492,7 +492,7 @@ static int cx18_g_audio(struct file *file, void *fh, struct v4l2_audio *vin) return cx18_get_audio_input(cx, vin->index, vin); } -static int cx18_s_audio(struct file *file, void *fh, struct v4l2_audio *vout) +static int cx18_s_audio(struct file *file, void *fh, const struct v4l2_audio *vout) { struct cx18 *cx = fh2id(fh)->cx; diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c index 22f8e7fbd665..8c4a9a5f9a50 100644 --- a/drivers/media/pci/cx23885/cx23885-video.c +++ b/drivers/media/pci/cx23885/cx23885-video.c @@ -1426,7 +1426,7 @@ static int vidioc_g_audinput(struct file *file, void *priv, } static int vidioc_s_audinput(struct file *file, void *priv, - struct v4l2_audio *i) + const struct v4l2_audio *i) { struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; if (i->index >= 2) diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index 966abb407304..99e35dd3d83e 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -784,7 +784,7 @@ static int ivtv_g_audio(struct file *file, void *fh, struct v4l2_audio *vin) return ivtv_get_audio_input(itv, vin->index, vin); } -static int ivtv_s_audio(struct file *file, void *fh, struct v4l2_audio *vout) +static int ivtv_s_audio(struct file *file, void *fh, const struct v4l2_audio *vout) { struct ivtv *itv = fh2id(fh)->itv; diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index bac4386c64b9..135bfd8c28ad 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -2089,7 +2089,7 @@ static int saa7134_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int saa7134_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int saa7134_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { return 0; } @@ -2373,7 +2373,7 @@ static int radio_g_audio(struct file *file, void *priv, } static int radio_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return 0; } diff --git a/drivers/media/pci/saa7146/mxb.c b/drivers/media/pci/saa7146/mxb.c index b520a45cb3f3..91369daad722 100644 --- a/drivers/media/pci/saa7146/mxb.c +++ b/drivers/media/pci/saa7146/mxb.c @@ -646,7 +646,7 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct mxb *mxb = (struct mxb *)dev->ext_priv; diff --git a/drivers/media/pci/ttpci/av7110_v4l.c b/drivers/media/pci/ttpci/av7110_v4l.c index 1b2d15140a1d..730e906ea912 100644 --- a/drivers/media/pci/ttpci/av7110_v4l.c +++ b/drivers/media/pci/ttpci/av7110_v4l.c @@ -526,7 +526,7 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) { struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct av7110 *av7110 = (struct av7110 *)dev->ext_priv; diff --git a/drivers/media/radio/radio-miropcm20.c b/drivers/media/radio/radio-miropcm20.c index 87c1ee13b058..11f76ed4c6fb 100644 --- a/drivers/media/radio/radio-miropcm20.c +++ b/drivers/media/radio/radio-miropcm20.c @@ -197,7 +197,7 @@ static int vidioc_g_audio(struct file *file, void *priv, } static int vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return a->index ? -EINVAL : 0; } diff --git a/drivers/media/radio/radio-sf16fmi.c b/drivers/media/radio/radio-sf16fmi.c index 8185d5fbfa89..227dcdb54df3 100644 --- a/drivers/media/radio/radio-sf16fmi.c +++ b/drivers/media/radio/radio-sf16fmi.c @@ -239,7 +239,7 @@ static int vidioc_g_audio(struct file *file, void *priv, } static int vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return a->index ? -EINVAL : 0; } diff --git a/drivers/media/radio/radio-tea5764.c b/drivers/media/radio/radio-tea5764.c index 6b1fae32b483..efb05aa81d08 100644 --- a/drivers/media/radio/radio-tea5764.c +++ b/drivers/media/radio/radio-tea5764.c @@ -448,7 +448,7 @@ static int vidioc_g_audio(struct file *file, void *priv, } static int vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { if (a->index != 0) return -EINVAL; diff --git a/drivers/media/radio/radio-timb.c b/drivers/media/radio/radio-timb.c index 09fc56052d35..5cf07779f4bb 100644 --- a/drivers/media/radio/radio-timb.c +++ b/drivers/media/radio/radio-timb.c @@ -85,7 +85,7 @@ static int timbradio_vidioc_g_audio(struct file *file, void *priv, } static int timbradio_vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return a->index ? -EINVAL : 0; } diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index 71968a610734..2d93354fdcec 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1479,7 +1479,7 @@ static int wl1273_fm_vidioc_g_audio(struct file *file, void *priv, } static int wl1273_fm_vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *audio) + const struct v4l2_audio *audio) { struct wl1273_device *radio = video_get_drvdata(video_devdata(file)); diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index f816ea68e469..09585a99f02c 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -258,7 +258,7 @@ static int fm_v4l2_vidioc_g_audio(struct file *file, void *priv, } static int fm_v4l2_vidioc_s_audio(struct file *file, void *priv, - struct v4l2_audio *audio) + const struct v4l2_audio *audio) { if (audio->index != 0) return -EINVAL; diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index fa0fa9ae91c7..870585570571 100644 --- a/drivers/media/usb/au0828/au0828-video.c +++ b/drivers/media/usb/au0828/au0828-video.c @@ -1465,7 +1465,7 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { struct au0828_fh *fh = priv; struct au0828_dev *dev = fh->dev; diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c index 790b28d7f764..fedf7852a355 100644 --- a/drivers/media/usb/cx231xx/cx231xx-video.c +++ b/drivers/media/usb/cx231xx/cx231xx-video.c @@ -1253,7 +1253,7 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { struct cx231xx_fh *fh = priv; struct cx231xx *dev = fh->dev; @@ -2096,7 +2096,7 @@ static int radio_s_tuner(struct file *file, void *priv, struct v4l2_tuner *t) return 0; } -static int radio_s_audio(struct file *file, void *fh, struct v4l2_audio *a) +static int radio_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) { return 0; } diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 78d6ebd712b9..1e553d357380 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -1352,7 +1352,7 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; @@ -2087,7 +2087,7 @@ static int radio_s_tuner(struct file *file, void *priv, } static int radio_s_audio(struct file *file, void *fh, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return 0; } diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c index 0e9e156bb2aa..da6b77912222 100644 --- a/drivers/media/usb/hdpvr/hdpvr-video.c +++ b/drivers/media/usb/hdpvr/hdpvr-video.c @@ -677,7 +677,7 @@ static int vidioc_enumaudio(struct file *file, void *priv, } static int vidioc_s_audio(struct file *file, void *private_data, - struct v4l2_audio *audio) + const struct v4l2_audio *audio) { struct hdpvr_fh *fh = file->private_data; struct hdpvr_device *dev = fh->dev; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c index f344aed32a93..7a445b0e725e 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c @@ -333,7 +333,7 @@ static int pvr2_g_audio(struct file *file, void *priv, struct v4l2_audio *vin) return 0; } -static int pvr2_s_audio(struct file *file, void *priv, struct v4l2_audio *vout) +static int pvr2_s_audio(struct file *file, void *priv, const struct v4l2_audio *vout) { if (vout->index) return -EINVAL; diff --git a/drivers/media/usb/tlg2300/pd-radio.c b/drivers/media/usb/tlg2300/pd-radio.c index 4fad1dfb92cf..25eeb166aa0b 100644 --- a/drivers/media/usb/tlg2300/pd-radio.c +++ b/drivers/media/usb/tlg2300/pd-radio.c @@ -348,7 +348,7 @@ static int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *vt) { return vt->index > 0 ? -EINVAL : 0; } -static int vidioc_s_audio(struct file *file, void *priv, struct v4l2_audio *va) +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *va) { return (va->index != 0) ? -EINVAL : 0; } diff --git a/drivers/media/usb/tlg2300/pd-video.c b/drivers/media/usb/tlg2300/pd-video.c index bfbf9e56b0a4..1f448ac7a496 100644 --- a/drivers/media/usb/tlg2300/pd-video.c +++ b/drivers/media/usb/tlg2300/pd-video.c @@ -1029,7 +1029,7 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) return 0; } -static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a) +static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) { return (0 == a->index) ? 0 : -EINVAL; } diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c index 45ed59cb2d04..4342cd4f5c8a 100644 --- a/drivers/media/usb/tm6000/tm6000-video.c +++ b/drivers/media/usb/tm6000/tm6000-video.c @@ -1401,7 +1401,7 @@ static int radio_g_audio(struct file *file, void *priv, } static int radio_s_audio(struct file *file, void *priv, - struct v4l2_audio *a) + const struct v4l2_audio *a) { return 0; } diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c index 8a4317979a43..f67018ed3795 100644 --- a/drivers/media/usb/usbvision/usbvision-video.c +++ b/drivers/media/usb/usbvision/usbvision-video.c @@ -684,7 +684,7 @@ static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) } static int vidioc_s_audio(struct file *file, void *fh, - struct v4l2_audio *a) + const struct v4l2_audio *a) { if (a->index) return -EINVAL; diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 3eef4de0ca33..babbe09527cd 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -167,7 +167,7 @@ struct v4l2_ioctl_ops { int (*vidioc_g_audio) (struct file *file, void *fh, struct v4l2_audio *a); int (*vidioc_s_audio) (struct file *file, void *fh, - struct v4l2_audio *a); + const struct v4l2_audio *a); /* Audio out ioctls */ int (*vidioc_enumaudout) (struct file *file, void *fh, -- GitLab From ba9425bce9e162eee0741d9a94e0d6f68e0242ab Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 4 Sep 2012 12:03:49 -0300 Subject: [PATCH 572/717] [media] v4l2: make vidioc_s_audout const Write-only ioctls should have a const argument in the ioctl op. Do this conversion for vidioc_s_audout. Adding const for write-only ioctls was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ivtv/ivtv-ioctl.c | 6 ++++-- drivers/media/radio/radio-si4713.c | 2 +- include/media/v4l2-ioctl.h | 2 +- 3 files changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index 99e35dd3d83e..d5cbb6177754 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -813,11 +813,13 @@ static int ivtv_g_audout(struct file *file, void *fh, struct v4l2_audioout *vin) return ivtv_get_audio_output(itv, vin->index, vin); } -static int ivtv_s_audout(struct file *file, void *fh, struct v4l2_audioout *vout) +static int ivtv_s_audout(struct file *file, void *fh, const struct v4l2_audioout *vout) { struct ivtv *itv = fh2id(fh)->itv; - return ivtv_get_audio_output(itv, vout->index, vout); + if (itv->card->video_outputs == NULL || vout->index != 0) + return -EINVAL; + return 0; } static int ivtv_enum_input(struct file *file, void *fh, struct v4l2_input *vin) diff --git a/drivers/media/radio/radio-si4713.c b/drivers/media/radio/radio-si4713.c index 5f366d16be26..1e04101485a3 100644 --- a/drivers/media/radio/radio-si4713.c +++ b/drivers/media/radio/radio-si4713.c @@ -83,7 +83,7 @@ static int radio_si4713_g_audout(struct file *file, void *priv, } static int radio_si4713_s_audout(struct file *file, void *priv, - struct v4l2_audioout *vao) + const struct v4l2_audioout *vao) { return vao->index ? -EINVAL : 0; } diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index babbe09527cd..d4c7729e8eca 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -175,7 +175,7 @@ struct v4l2_ioctl_ops { int (*vidioc_g_audout) (struct file *file, void *fh, struct v4l2_audioout *a); int (*vidioc_s_audout) (struct file *file, void *fh, - struct v4l2_audioout *a); + const struct v4l2_audioout *a); int (*vidioc_g_modulator) (struct file *file, void *fh, struct v4l2_modulator *a); int (*vidioc_s_modulator) (struct file *file, void *fh, -- GitLab From 3f70e1f598a6be4277e71516a98457fd3bddfbd0 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 4 Sep 2012 12:08:47 -0300 Subject: [PATCH 573/717] [media] v4l2: make vidioc_s_modulator const Write-only ioctls should have a const argument in the ioctl op. Do this conversion for vidioc_s_modulator. Adding const for write-only ioctls was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-keene.c | 2 +- drivers/media/radio/radio-si4713.c | 2 +- drivers/media/radio/radio-wl1273.c | 2 +- drivers/media/radio/si4713-i2c.c | 4 ++-- drivers/media/radio/wl128x/fmdrv_v4l2.c | 2 +- include/media/v4l2-ioctl.h | 2 +- include/media/v4l2-subdev.h | 2 +- 7 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/media/radio/radio-keene.c b/drivers/media/radio/radio-keene.c index 79adf3e654e5..e10e525f33e5 100644 --- a/drivers/media/radio/radio-keene.c +++ b/drivers/media/radio/radio-keene.c @@ -203,7 +203,7 @@ static int vidioc_g_modulator(struct file *file, void *priv, } static int vidioc_s_modulator(struct file *file, void *priv, - struct v4l2_modulator *v) + const struct v4l2_modulator *v) { struct keene_device *radio = video_drvdata(file); diff --git a/drivers/media/radio/radio-si4713.c b/drivers/media/radio/radio-si4713.c index 1e04101485a3..a082e400ed0f 100644 --- a/drivers/media/radio/radio-si4713.c +++ b/drivers/media/radio/radio-si4713.c @@ -200,7 +200,7 @@ static int radio_si4713_g_modulator(struct file *file, void *p, } static int radio_si4713_s_modulator(struct file *file, void *p, - struct v4l2_modulator *vm) + const struct v4l2_modulator *vm) { return v4l2_device_call_until_err(get_v4l2_dev(file), 0, tuner, s_modulator, vm); diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index 2d93354fdcec..b53ecbc67f17 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1715,7 +1715,7 @@ static int wl1273_fm_vidioc_s_hw_freq_seek(struct file *file, void *priv, } static int wl1273_fm_vidioc_s_modulator(struct file *file, void *priv, - struct v4l2_modulator *modulator) + const struct v4l2_modulator *modulator) { struct wl1273_device *radio = video_get_drvdata(video_devdata(file)); struct wl1273_core *core = radio->core; diff --git a/drivers/media/radio/si4713-i2c.c b/drivers/media/radio/si4713-i2c.c index b898c8925ab7..a9e6d17015ef 100644 --- a/drivers/media/radio/si4713-i2c.c +++ b/drivers/media/radio/si4713-i2c.c @@ -1213,7 +1213,7 @@ static int si4713_write_econtrol_integers(struct si4713_device *sdev, } static int si4713_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f); -static int si4713_s_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *); +static int si4713_s_modulator(struct v4l2_subdev *sd, const struct v4l2_modulator *); /* * si4713_setup - Sets the device up with current configuration. * @sdev: si4713_device structure for the device we are communicating @@ -1873,7 +1873,7 @@ static int si4713_g_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *vm) } /* si4713_s_modulator - set modulator attributes */ -static int si4713_s_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *vm) +static int si4713_s_modulator(struct v4l2_subdev *sd, const struct v4l2_modulator *vm) { struct si4713_device *sdev = to_si4713_device(sd); int rval = 0; diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index 09585a99f02c..8a672a31a656 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -448,7 +448,7 @@ static int fm_v4l2_vidioc_g_modulator(struct file *file, void *priv, /* Set modulator attributes. If mode is not TX, set to TX. */ static int fm_v4l2_vidioc_s_modulator(struct file *file, void *priv, - struct v4l2_modulator *mod) + const struct v4l2_modulator *mod) { struct fmdev *fmdev = video_drvdata(file); u8 rds_mode; diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index d4c7729e8eca..fbeb00e2c109 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -179,7 +179,7 @@ struct v4l2_ioctl_ops { int (*vidioc_g_modulator) (struct file *file, void *fh, struct v4l2_modulator *a); int (*vidioc_s_modulator) (struct file *file, void *fh, - struct v4l2_modulator *a); + const struct v4l2_modulator *a); /* Crop ioctls */ int (*vidioc_cropcap) (struct file *file, void *fh, struct v4l2_cropcap *a); diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 22ab09e83808..e698f2cead4e 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -194,7 +194,7 @@ struct v4l2_subdev_tuner_ops { int (*g_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt); int (*s_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt); int (*g_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm); - int (*s_modulator)(struct v4l2_subdev *sd, struct v4l2_modulator *vm); + int (*s_modulator)(struct v4l2_subdev *sd, const struct v4l2_modulator *vm); int (*s_type_addr)(struct v4l2_subdev *sd, struct tuner_setup *type); int (*s_config)(struct v4l2_subdev *sd, const struct v4l2_priv_tun_config *config); }; -- GitLab From 4f996594ceaf6c3f9bc42b40c40b0f7f87b79c86 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 5 Sep 2012 05:10:48 -0300 Subject: [PATCH 574/717] [media] v4l2: make vidioc_s_crop const Write-only ioctls should have a const argument in the ioctl op. Do this conversion for vidioc_s_crop. Adding const for write-only ioctls was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/mt9m001.c | 2 +- drivers/media/i2c/soc_camera/mt9m111.c | 2 +- drivers/media/i2c/soc_camera/mt9t031.c | 2 +- drivers/media/i2c/soc_camera/mt9t112.c | 4 +-- drivers/media/i2c/soc_camera/mt9v022.c | 2 +- drivers/media/i2c/soc_camera/ov5642.c | 20 ++++++------ drivers/media/i2c/soc_camera/ov6650.c | 32 +++++++++---------- drivers/media/i2c/soc_camera/rj54n1cb0c.c | 4 +-- drivers/media/i2c/tvp5150.c | 2 +- drivers/media/pci/bt8xx/bttv-driver.c | 10 +++--- drivers/media/pci/cx18/cx18-ioctl.c | 2 +- drivers/media/pci/cx25821/cx25821-video.c | 2 +- drivers/media/pci/cx25821/cx25821-video.h | 2 +- drivers/media/pci/ivtv/ivtv-ioctl.c | 2 +- drivers/media/pci/saa7134/saa7134-video.c | 32 +++++++++---------- drivers/media/pci/zoran/zoran_driver.c | 2 +- drivers/media/platform/davinci/vpbe_display.c | 2 +- drivers/media/platform/davinci/vpfe_capture.c | 2 +- drivers/media/platform/omap/omap_vout.c | 2 +- drivers/media/platform/s5p-fimc/fimc-m2m.c | 2 +- drivers/media/platform/s5p-g2d/g2d.c | 2 +- drivers/media/platform/sh_vou.c | 2 +- .../soc_camera/sh_mobile_ceu_camera.c | 4 +-- .../media/platform/soc_camera/soc_camera.c | 6 ++-- drivers/media/platform/vino.c | 2 +- drivers/media/usb/pvrusb2/pvrusb2-v4l2.c | 2 +- drivers/staging/media/go7007/go7007-v4l2.c | 2 +- include/media/soc_camera.h | 4 +-- include/media/v4l2-ioctl.h | 2 +- include/media/v4l2-subdev.h | 2 +- 30 files changed, 79 insertions(+), 79 deletions(-) diff --git a/drivers/media/i2c/soc_camera/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c index d85be41ffa1d..19f8a07764f9 100644 --- a/drivers/media/i2c/soc_camera/mt9m001.c +++ b/drivers/media/i2c/soc_camera/mt9m001.c @@ -171,7 +171,7 @@ static int mt9m001_s_stream(struct v4l2_subdev *sd, int enable) return 0; } -static int mt9m001_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int mt9m001_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9m001 *mt9m001 = to_mt9m001(client); diff --git a/drivers/media/i2c/soc_camera/mt9m111.c b/drivers/media/i2c/soc_camera/mt9m111.c index 938c5c390eec..62fd94af599b 100644 --- a/drivers/media/i2c/soc_camera/mt9m111.c +++ b/drivers/media/i2c/soc_camera/mt9m111.c @@ -383,7 +383,7 @@ static int mt9m111_reset(struct mt9m111 *mt9m111) return ret; } -static int mt9m111_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int mt9m111_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct v4l2_rect rect = a->c; struct mt9m111 *mt9m111 = container_of(sd, struct mt9m111, subdev); diff --git a/drivers/media/i2c/soc_camera/mt9t031.c b/drivers/media/i2c/soc_camera/mt9t031.c index d74607adc585..40800b10a080 100644 --- a/drivers/media/i2c/soc_camera/mt9t031.c +++ b/drivers/media/i2c/soc_camera/mt9t031.c @@ -294,7 +294,7 @@ static int mt9t031_set_params(struct i2c_client *client, return ret < 0 ? ret : 0; } -static int mt9t031_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int mt9t031_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct v4l2_rect rect = a->c; struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/drivers/media/i2c/soc_camera/mt9t112.c b/drivers/media/i2c/soc_camera/mt9t112.c index 9ba428ede516..de7cd836b0a2 100644 --- a/drivers/media/i2c/soc_camera/mt9t112.c +++ b/drivers/media/i2c/soc_camera/mt9t112.c @@ -907,11 +907,11 @@ static int mt9t112_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) return 0; } -static int mt9t112_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int mt9t112_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9t112_priv *priv = to_mt9t112(client); - struct v4l2_rect *rect = &a->c; + const struct v4l2_rect *rect = &a->c; return mt9t112_set_params(priv, rect, priv->format->code); } diff --git a/drivers/media/i2c/soc_camera/mt9v022.c b/drivers/media/i2c/soc_camera/mt9v022.c index 350d0d854447..13057b966ee9 100644 --- a/drivers/media/i2c/soc_camera/mt9v022.c +++ b/drivers/media/i2c/soc_camera/mt9v022.c @@ -237,7 +237,7 @@ static int mt9v022_s_stream(struct v4l2_subdev *sd, int enable) return 0; } -static int mt9v022_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int mt9v022_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct mt9v022 *mt9v022 = to_mt9v022(client); diff --git a/drivers/media/i2c/soc_camera/ov5642.c b/drivers/media/i2c/soc_camera/ov5642.c index d886c0b9ce44..8577e0cfb7fe 100644 --- a/drivers/media/i2c/soc_camera/ov5642.c +++ b/drivers/media/i2c/soc_camera/ov5642.c @@ -865,24 +865,24 @@ static int ov5642_g_chip_ident(struct v4l2_subdev *sd, return 0; } -static int ov5642_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int ov5642_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov5642 *priv = to_ov5642(client); - struct v4l2_rect *rect = &a->c; + struct v4l2_rect rect = a->c; int ret; - v4l_bound_align_image(&rect->width, 48, OV5642_MAX_WIDTH, 1, - &rect->height, 32, OV5642_MAX_HEIGHT, 1, 0); + v4l_bound_align_image(&rect.width, 48, OV5642_MAX_WIDTH, 1, + &rect.height, 32, OV5642_MAX_HEIGHT, 1, 0); - priv->crop_rect.width = rect->width; - priv->crop_rect.height = rect->height; - priv->total_width = rect->width + BLANKING_EXTRA_WIDTH; - priv->total_height = max_t(int, rect->height + + priv->crop_rect.width = rect.width; + priv->crop_rect.height = rect.height; + priv->total_width = rect.width + BLANKING_EXTRA_WIDTH; + priv->total_height = max_t(int, rect.height + BLANKING_EXTRA_HEIGHT, BLANKING_MIN_HEIGHT); - priv->crop_rect.width = rect->width; - priv->crop_rect.height = rect->height; + priv->crop_rect.width = rect.width; + priv->crop_rect.height = rect.height; ret = ov5642_write_array(client, ov5642_default_regs_init); if (!ret) diff --git a/drivers/media/i2c/soc_camera/ov6650.c b/drivers/media/i2c/soc_camera/ov6650.c index 65b031f333b7..e87feb0881e3 100644 --- a/drivers/media/i2c/soc_camera/ov6650.c +++ b/drivers/media/i2c/soc_camera/ov6650.c @@ -451,42 +451,42 @@ static int ov6650_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) return 0; } -static int ov6650_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int ov6650_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov6650 *priv = to_ov6650(client); - struct v4l2_rect *rect = &a->c; + struct v4l2_rect rect = a->c; int ret; if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - rect->left = ALIGN(rect->left, 2); - rect->width = ALIGN(rect->width, 2); - rect->top = ALIGN(rect->top, 2); - rect->height = ALIGN(rect->height, 2); - soc_camera_limit_side(&rect->left, &rect->width, + rect.left = ALIGN(rect.left, 2); + rect.width = ALIGN(rect.width, 2); + rect.top = ALIGN(rect.top, 2); + rect.height = ALIGN(rect.height, 2); + soc_camera_limit_side(&rect.left, &rect.width, DEF_HSTRT << 1, 2, W_CIF); - soc_camera_limit_side(&rect->top, &rect->height, + soc_camera_limit_side(&rect.top, &rect.height, DEF_VSTRT << 1, 2, H_CIF); - ret = ov6650_reg_write(client, REG_HSTRT, rect->left >> 1); + ret = ov6650_reg_write(client, REG_HSTRT, rect.left >> 1); if (!ret) { - priv->rect.left = rect->left; + priv->rect.left = rect.left; ret = ov6650_reg_write(client, REG_HSTOP, - (rect->left + rect->width) >> 1); + (rect.left + rect.width) >> 1); } if (!ret) { - priv->rect.width = rect->width; - ret = ov6650_reg_write(client, REG_VSTRT, rect->top >> 1); + priv->rect.width = rect.width; + ret = ov6650_reg_write(client, REG_VSTRT, rect.top >> 1); } if (!ret) { - priv->rect.top = rect->top; + priv->rect.top = rect.top; ret = ov6650_reg_write(client, REG_VSTOP, - (rect->top + rect->height) >> 1); + (rect.top + rect.height) >> 1); } if (!ret) - priv->rect.height = rect->height; + priv->rect.height = rect.height; return ret; } diff --git a/drivers/media/i2c/soc_camera/rj54n1cb0c.c b/drivers/media/i2c/soc_camera/rj54n1cb0c.c index 32226c9024f9..02f0400051d9 100644 --- a/drivers/media/i2c/soc_camera/rj54n1cb0c.c +++ b/drivers/media/i2c/soc_camera/rj54n1cb0c.c @@ -536,11 +536,11 @@ static int rj54n1_commit(struct i2c_client *client) static int rj54n1_sensor_scale(struct v4l2_subdev *sd, s32 *in_w, s32 *in_h, s32 *out_w, s32 *out_h); -static int rj54n1_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int rj54n1_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct i2c_client *client = v4l2_get_subdevdata(sd); struct rj54n1 *rj54n1 = to_rj54n1(client); - struct v4l2_rect *rect = &a->c; + const struct v4l2_rect *rect = &a->c; int dummy = 0, output_w, output_h, input_w = rect->width, input_h = rect->height; int ret; diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index a751b6c146fd..b5b1792479d0 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -865,7 +865,7 @@ static int tvp5150_mbus_fmt(struct v4l2_subdev *sd, return 0; } -static int tvp5150_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +static int tvp5150_s_crop(struct v4l2_subdev *sd, const struct v4l2_crop *a) { struct v4l2_rect rect = a->c; struct tvp5150 *decoder = to_tvp5150(sd); diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 31b282667463..16f5ca23698c 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -2986,7 +2986,7 @@ static int bttv_g_crop(struct file *file, void *f, struct v4l2_crop *crop) return 0; } -static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop) +static int bttv_s_crop(struct file *file, void *f, const struct v4l2_crop *crop) { struct bttv_fh *fh = f; struct bttv *btv = fh->btv; @@ -3028,17 +3028,17 @@ static int bttv_s_crop(struct file *file, void *f, struct v4l2_crop *crop) } /* Min. scaled size 48 x 32. */ - c.rect.left = clamp(crop->c.left, b_left, b_right - 48); + c.rect.left = clamp_t(s32, crop->c.left, b_left, b_right - 48); c.rect.left = min(c.rect.left, (__s32) MAX_HDELAY); - c.rect.width = clamp(crop->c.width, + c.rect.width = clamp_t(s32, crop->c.width, 48, b_right - c.rect.left); - c.rect.top = clamp(crop->c.top, b_top, b_bottom - 32); + c.rect.top = clamp_t(s32, crop->c.top, b_top, b_bottom - 32); /* Top and height must be a multiple of two. */ c.rect.top = (c.rect.top + 1) & ~1; - c.rect.height = clamp(crop->c.height, + c.rect.height = clamp_t(s32, crop->c.height, 32, b_bottom - c.rect.top); c.rect.height = (c.rect.height + 1) & ~1; diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c index ff315446d4ad..bb5073f72c42 100644 --- a/drivers/media/pci/cx18/cx18-ioctl.c +++ b/drivers/media/pci/cx18/cx18-ioctl.c @@ -527,7 +527,7 @@ static int cx18_cropcap(struct file *file, void *fh, return 0; } -static int cx18_s_crop(struct file *file, void *fh, struct v4l2_crop *crop) +static int cx18_s_crop(struct file *file, void *fh, const struct v4l2_crop *crop) { struct cx18_open_id *id = fh2id(fh); struct cx18 *cx = id->cx; diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c index b38d4379cc36..0a80245165d0 100644 --- a/drivers/media/pci/cx25821/cx25821-video.c +++ b/drivers/media/pci/cx25821/cx25821-video.c @@ -1610,7 +1610,7 @@ int cx25821_vidioc_cropcap(struct file *file, void *priv, return 0; } -int cx25821_vidioc_s_crop(struct file *file, void *priv, struct v4l2_crop *crop) +int cx25821_vidioc_s_crop(struct file *file, void *priv, const struct v4l2_crop *crop) { struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev; struct cx25821_fh *fh = priv; diff --git a/drivers/media/pci/cx25821/cx25821-video.h b/drivers/media/pci/cx25821/cx25821-video.h index 9652a5e35ba2..c265e35b37c3 100644 --- a/drivers/media/pci/cx25821/cx25821-video.h +++ b/drivers/media/pci/cx25821/cx25821-video.h @@ -177,7 +177,7 @@ extern int cx25821_set_control(struct cx25821_dev *dev, extern int cx25821_vidioc_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cropcap); extern int cx25821_vidioc_s_crop(struct file *file, void *priv, - struct v4l2_crop *crop); + const struct v4l2_crop *crop); extern int cx25821_vidioc_g_crop(struct file *file, void *priv, struct v4l2_crop *crop); diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index d5cbb6177754..ed6dcc7e61bc 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -874,7 +874,7 @@ static int ivtv_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cropca return 0; } -static int ivtv_s_crop(struct file *file, void *fh, struct v4l2_crop *crop) +static int ivtv_s_crop(struct file *file, void *fh, const struct v4l2_crop *crop) { struct ivtv_open_id *id = fh2id(fh); struct ivtv *itv = id->itv; diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index 135bfd8c28ad..22f8758d047f 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -1953,11 +1953,12 @@ static int saa7134_g_crop(struct file *file, void *f, struct v4l2_crop *crop) return 0; } -static int saa7134_s_crop(struct file *file, void *f, struct v4l2_crop *crop) +static int saa7134_s_crop(struct file *file, void *f, const struct v4l2_crop *crop) { struct saa7134_fh *fh = f; struct saa7134_dev *dev = fh->dev; struct v4l2_rect *b = &dev->crop_bounds; + struct v4l2_rect *c = &dev->crop_current; if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE && crop->type != V4L2_BUF_TYPE_VIDEO_OVERLAY) @@ -1972,21 +1973,20 @@ static int saa7134_s_crop(struct file *file, void *f, struct v4l2_crop *crop) if (res_locked(fh->dev, RESOURCE_VIDEO)) return -EBUSY; - if (crop->c.top < b->top) - crop->c.top = b->top; - if (crop->c.top > b->top + b->height) - crop->c.top = b->top + b->height; - if (crop->c.height > b->top - crop->c.top + b->height) - crop->c.height = b->top - crop->c.top + b->height; - - if (crop->c.left < b->left) - crop->c.left = b->left; - if (crop->c.left > b->left + b->width) - crop->c.left = b->left + b->width; - if (crop->c.width > b->left - crop->c.left + b->width) - crop->c.width = b->left - crop->c.left + b->width; - - dev->crop_current = crop->c; + *c = crop->c; + if (c->top < b->top) + c->top = b->top; + if (c->top > b->top + b->height) + c->top = b->top + b->height; + if (c->height > b->top - c->top + b->height) + c->height = b->top - c->top + b->height; + + if (c->left < b->left) + c->left = b->left; + if (c->left > b->left + b->width) + c->left = b->left + b->width; + if (c->width > b->left - c->left + b->width) + c->width = b->left - c->left + b->width; return 0; } diff --git a/drivers/media/pci/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c index 9ecd7d711f27..53f12c7466b0 100644 --- a/drivers/media/pci/zoran/zoran_driver.c +++ b/drivers/media/pci/zoran/zoran_driver.c @@ -2598,7 +2598,7 @@ static int zoran_g_crop(struct file *file, void *__fh, struct v4l2_crop *crop) return res; } -static int zoran_s_crop(struct file *file, void *__fh, struct v4l2_crop *crop) +static int zoran_s_crop(struct file *file, void *__fh, const struct v4l2_crop *crop) { struct zoran_fh *fh = __fh; struct zoran *zr = fh->zr; diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c index 9a05c817462c..e712d6734ac8 100644 --- a/drivers/media/platform/davinci/vpbe_display.c +++ b/drivers/media/platform/davinci/vpbe_display.c @@ -629,7 +629,7 @@ static int vpbe_display_querycap(struct file *file, void *priv, } static int vpbe_display_s_crop(struct file *file, void *priv, - struct v4l2_crop *crop) + const struct v4l2_crop *crop) { struct vpbe_fh *fh = file->private_data; struct vpbe_layer *layer = fh->layer; diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c index f99198cebd35..48052cbffc2b 100644 --- a/drivers/media/platform/davinci/vpfe_capture.c +++ b/drivers/media/platform/davinci/vpfe_capture.c @@ -1666,7 +1666,7 @@ static int vpfe_g_crop(struct file *file, void *priv, } static int vpfe_s_crop(struct file *file, void *priv, - struct v4l2_crop *crop) + const struct v4l2_crop *crop) { struct vpfe_device *vpfe_dev = video_drvdata(file); int ret = 0; diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c index 92845f835607..36c3be85649d 100644 --- a/drivers/media/platform/omap/omap_vout.c +++ b/drivers/media/platform/omap/omap_vout.c @@ -1291,7 +1291,7 @@ static int vidioc_g_crop(struct file *file, void *fh, struct v4l2_crop *crop) return 0; } -static int vidioc_s_crop(struct file *file, void *fh, struct v4l2_crop *crop) +static int vidioc_s_crop(struct file *file, void *fh, const struct v4l2_crop *crop) { int ret = -EINVAL; struct omap_vout_device *vout = fh; diff --git a/drivers/media/platform/s5p-fimc/fimc-m2m.c b/drivers/media/platform/s5p-fimc/fimc-m2m.c index ab4c15acdc4c..c67e53bfa43a 100644 --- a/drivers/media/platform/s5p-fimc/fimc-m2m.c +++ b/drivers/media/platform/s5p-fimc/fimc-m2m.c @@ -551,7 +551,7 @@ static int fimc_m2m_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) return 0; } -static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) +static int fimc_m2m_s_crop(struct file *file, void *fh, const struct v4l2_crop *cr) { struct fimc_ctx *ctx = fh_to_ctx(fh); struct fimc_dev *fimc = ctx->fimc_dev; diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c index 30195ef5a803..69c9f22ee52a 100644 --- a/drivers/media/platform/s5p-g2d/g2d.c +++ b/drivers/media/platform/s5p-g2d/g2d.c @@ -526,7 +526,7 @@ static int vidioc_try_crop(struct file *file, void *prv, struct v4l2_crop *cr) return 0; } -static int vidioc_s_crop(struct file *file, void *prv, struct v4l2_crop *cr) +static int vidioc_s_crop(struct file *file, void *prv, const struct v4l2_crop *cr) { struct g2d_ctx *ctx = prv; struct g2d_frame *f; diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c index 9f62fd89ab57..00cd52c61fe0 100644 --- a/drivers/media/platform/sh_vou.c +++ b/drivers/media/platform/sh_vou.c @@ -933,7 +933,7 @@ static int sh_vou_g_crop(struct file *file, void *fh, struct v4l2_crop *a) } /* Assume a dull encoder, do all the work ourselves. */ -static int sh_vou_s_crop(struct file *file, void *fh, struct v4l2_crop *a) +static int sh_vou_s_crop(struct file *file, void *fh, const struct v4l2_crop *a) { struct video_device *vdev = video_devdata(file); struct sh_vou_device *vou_dev = video_get_drvdata(vdev); diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c index 0baaf94db7e0..0a24253dcda2 100644 --- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c +++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c @@ -1263,7 +1263,7 @@ static void update_subrect(struct sh_mobile_ceu_cam *cam) * 3. if (2) failed, try to request the maximum image */ static int client_s_crop(struct soc_camera_device *icd, struct v4l2_crop *crop, - struct v4l2_crop *cam_crop) + const struct v4l2_crop *cam_crop) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); struct v4l2_rect *rect = &crop->c, *cam_rect = &cam_crop->c; @@ -1517,7 +1517,7 @@ static int client_scale(struct soc_camera_device *icd, * scaling and cropping algorithms and for the meaning of referenced here steps. */ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd, - struct v4l2_crop *a) + const struct v4l2_crop *a) { struct v4l2_rect *rect = &a->c; struct device *dev = icd->parent; diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c index 10b57f8e7ec8..f6b1c1f87761 100644 --- a/drivers/media/platform/soc_camera/soc_camera.c +++ b/drivers/media/platform/soc_camera/soc_camera.c @@ -888,11 +888,11 @@ static int soc_camera_g_crop(struct file *file, void *fh, * retrieve it. */ static int soc_camera_s_crop(struct file *file, void *fh, - struct v4l2_crop *a) + const struct v4l2_crop *a) { struct soc_camera_device *icd = file->private_data; struct soc_camera_host *ici = to_soc_camera_host(icd->parent); - struct v4l2_rect *rect = &a->c; + const struct v4l2_rect *rect = &a->c; struct v4l2_crop current_crop; int ret; @@ -1289,7 +1289,7 @@ static int default_g_crop(struct soc_camera_device *icd, struct v4l2_crop *a) return v4l2_subdev_call(sd, video, g_crop, a); } -static int default_s_crop(struct soc_camera_device *icd, struct v4l2_crop *a) +static int default_s_crop(struct soc_camera_device *icd, const struct v4l2_crop *a) { struct v4l2_subdev *sd = soc_camera_to_subdev(icd); return v4l2_subdev_call(sd, video, s_crop, a); diff --git a/drivers/media/platform/vino.c b/drivers/media/platform/vino.c index aae1720b2f2d..790d96cffeea 100644 --- a/drivers/media/platform/vino.c +++ b/drivers/media/platform/vino.c @@ -3284,7 +3284,7 @@ static int vino_g_crop(struct file *file, void *__fh, } static int vino_s_crop(struct file *file, void *__fh, - struct v4l2_crop *c) + const struct v4l2_crop *c) { struct vino_channel_settings *vcs = video_drvdata(file); unsigned long flags; diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c index 7a445b0e725e..db249cad3cd9 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c @@ -760,7 +760,7 @@ static int pvr2_g_crop(struct file *file, void *priv, struct v4l2_crop *crop) return 0; } -static int pvr2_s_crop(struct file *file, void *priv, struct v4l2_crop *crop) +static int pvr2_s_crop(struct file *file, void *priv, const struct v4l2_crop *crop) { struct pvr2_v4l2_fh *fh = file->private_data; struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; diff --git a/drivers/staging/media/go7007/go7007-v4l2.c b/drivers/staging/media/go7007/go7007-v4l2.c index f1dff3d09957..980371b02749 100644 --- a/drivers/staging/media/go7007/go7007-v4l2.c +++ b/drivers/staging/media/go7007/go7007-v4l2.c @@ -1372,7 +1372,7 @@ static int vidioc_g_crop(struct file *file, void *priv, struct v4l2_crop *crop) /* FIXME: vidioc_s_crop is not really implemented!!! */ -static int vidioc_s_crop(struct file *file, void *priv, struct v4l2_crop *crop) +static int vidioc_s_crop(struct file *file, void *priv, const struct v4l2_crop *crop) { if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index 435e7b8ad1c3..6442edc2a151 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -85,14 +85,14 @@ struct soc_camera_host_ops { void (*put_formats)(struct soc_camera_device *); int (*cropcap)(struct soc_camera_device *, struct v4l2_cropcap *); int (*get_crop)(struct soc_camera_device *, struct v4l2_crop *); - int (*set_crop)(struct soc_camera_device *, struct v4l2_crop *); + int (*set_crop)(struct soc_camera_device *, const struct v4l2_crop *); int (*get_selection)(struct soc_camera_device *, struct v4l2_selection *); int (*set_selection)(struct soc_camera_device *, struct v4l2_selection *); /* * The difference to .set_crop() is, that .set_livecrop is not allowed * to change the output sizes */ - int (*set_livecrop)(struct soc_camera_device *, struct v4l2_crop *); + int (*set_livecrop)(struct soc_camera_device *, const struct v4l2_crop *); int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *); int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *); void (*init_videobuf)(struct videobuf_queue *, diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index fbeb00e2c109..e48b571ca37d 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -186,7 +186,7 @@ struct v4l2_ioctl_ops { int (*vidioc_g_crop) (struct file *file, void *fh, struct v4l2_crop *a); int (*vidioc_s_crop) (struct file *file, void *fh, - struct v4l2_crop *a); + const struct v4l2_crop *a); int (*vidioc_g_selection) (struct file *file, void *fh, struct v4l2_selection *s); int (*vidioc_s_selection) (struct file *file, void *fh, diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index e698f2cead4e..2ecd7377153b 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -286,7 +286,7 @@ struct v4l2_subdev_video_ops { int (*s_stream)(struct v4l2_subdev *sd, int enable); int (*cropcap)(struct v4l2_subdev *sd, struct v4l2_cropcap *cc); int (*g_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop); - int (*s_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop); + int (*s_crop)(struct v4l2_subdev *sd, const struct v4l2_crop *crop); int (*g_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param); int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param); int (*g_frame_interval)(struct v4l2_subdev *sd, -- GitLab From 5c77879ff9ab9e7dd5b4a78666a09af1a8854be9 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 5 Sep 2012 05:33:21 -0300 Subject: [PATCH 575/717] [media] v4l2-dev: add new VFL_DIR_ defines These will be used by v4l2-dev.c to improve ioctl checking. I.e. ioctls for capture should return -ENOTTY when called for an output device. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/media/v4l2-dev.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 6ee8897c47e9..95d1c91770f4 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -26,6 +26,12 @@ #define VFL_TYPE_SUBDEV 3 #define VFL_TYPE_MAX 4 +/* Is this a receiver, transmitter or mem-to-mem? */ +/* Ignored for VFL_TYPE_SUBDEV. */ +#define VFL_DIR_RX 0 +#define VFL_DIR_TX 1 +#define VFL_DIR_M2M 2 + struct v4l2_ioctl_callbacks; struct video_device; struct v4l2_device; @@ -105,7 +111,8 @@ struct video_device /* device info */ char name[32]; - int vfl_type; + int vfl_type; /* device type */ + int vfl_dir; /* receiver, transmitter or m2m */ /* 'minor' is set to -1 if the registration failed */ int minor; u16 num; -- GitLab From 954f340fc7f2fa2ae8812670da49e828d2686d8e Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 5 Sep 2012 06:05:50 -0300 Subject: [PATCH 576/717] [media] Set vfl_dir for all display or m2m drivers Signed-off-by: Hans Verkuil Acked-by: Sylwester Nawrocki Acked-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ivtv/ivtv-streams.c | 3 +++ drivers/media/pci/zoran/zoran_card.c | 4 ++++ drivers/media/platform/coda.c | 1 + drivers/media/platform/davinci/vpbe_display.c | 1 + drivers/media/platform/davinci/vpif_display.c | 1 + drivers/media/platform/m2m-deinterlace.c | 1 + drivers/media/platform/mem2mem_testdev.c | 1 + drivers/media/platform/mx2_emmaprp.c | 1 + drivers/media/platform/omap/omap_vout.c | 1 + drivers/media/platform/omap3isp/ispvideo.c | 1 + drivers/media/platform/s5p-fimc/fimc-m2m.c | 1 + drivers/media/platform/s5p-g2d/g2d.c | 1 + drivers/media/platform/s5p-jpeg/jpeg-core.c | 1 + drivers/media/platform/s5p-mfc/s5p_mfc.c | 1 + drivers/media/platform/s5p-tv/mixer_video.c | 1 + drivers/media/platform/sh_vou.c | 1 + drivers/media/usb/uvc/uvc_driver.c | 2 ++ 17 files changed, 23 insertions(+) diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c index 0ff264e0e0f6..7b8648a827f5 100644 --- a/drivers/media/pci/ivtv/ivtv-streams.c +++ b/drivers/media/pci/ivtv/ivtv-streams.c @@ -222,6 +222,9 @@ static int ivtv_prep_dev(struct ivtv *itv, int type) s->vdev->num = num; s->vdev->v4l2_dev = &itv->v4l2_dev; + if (ivtv_stream_info[type].v4l2_caps & + (V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_SLICED_VBI_OUTPUT)) + s->vdev->vfl_dir = VFL_DIR_TX; s->vdev->fops = ivtv_stream_info[type].fops; s->vdev->ctrl_handler = itv->v4l2_dev.ctrl_handler; s->vdev->release = video_device_release; diff --git a/drivers/media/pci/zoran/zoran_card.c b/drivers/media/pci/zoran/zoran_card.c index c3602d6cd48e..fffc54b452c8 100644 --- a/drivers/media/pci/zoran/zoran_card.c +++ b/drivers/media/pci/zoran/zoran_card.c @@ -1055,6 +1055,10 @@ zr36057_init (struct zoran *zr) memcpy(zr->video_dev, &zoran_template, sizeof(zoran_template)); zr->video_dev->parent = &zr->pci_dev->dev; strcpy(zr->video_dev->name, ZR_DEVNAME(zr)); + /* It's not a mem2mem device, but you can both capture and output from + one and the same device. This should really be split up into two + device nodes, but that's a job for another day. */ + zr->video_dev->vfl_dir = VFL_DIR_M2M; err = video_register_device(zr->video_dev, VFL_TYPE_GRABBER, video_nr[zr->id]); if (err < 0) goto exit_free; diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 0d4b5c0b37ee..10eaf1189d89 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -1639,6 +1639,7 @@ static void coda_fw_callback(const struct firmware *fw, void *context) dev->vfd.release = video_device_release_empty, dev->vfd.lock = &dev->dev_mutex; dev->vfd.v4l2_dev = &dev->v4l2_dev; + dev->vfd.vfl_dir = VFL_DIR_M2M; snprintf(dev->vfd.name, sizeof(dev->vfd.name), "%s", CODA_NAME); video_set_drvdata(&dev->vfd, dev); diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c index e712d6734ac8..239f37bfa313 100644 --- a/drivers/media/platform/davinci/vpbe_display.c +++ b/drivers/media/platform/davinci/vpbe_display.c @@ -1633,6 +1633,7 @@ static __devinit int init_vpbe_layer(int i, struct vpbe_display *disp_dev, vbd->minor = -1; vbd->v4l2_dev = &disp_dev->vpbe_dev->v4l2_dev; vbd->lock = &vpbe_display_layer->opslock; + vbd->vfl_dir = VFL_DIR_TX; if (disp_dev->vpbe_dev->current_timings.timings_type & VPBE_ENC_STD) { diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c index 4a24848c1a66..ff6e43293ce4 100644 --- a/drivers/media/platform/davinci/vpif_display.c +++ b/drivers/media/platform/davinci/vpif_display.c @@ -1745,6 +1745,7 @@ static __init int vpif_probe(struct platform_device *pdev) *vfd = vpif_video_template; vfd->v4l2_dev = &vpif_obj.v4l2_dev; vfd->release = video_device_release; + vfd->vfl_dir = VFL_DIR_TX; snprintf(vfd->name, sizeof(vfd->name), "VPIF_Display_DRIVER_V%s", VPIF_DISPLAY_VERSION); diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c index 9afd93075b61..c4ad9fca5dbf 100644 --- a/drivers/media/platform/m2m-deinterlace.c +++ b/drivers/media/platform/m2m-deinterlace.c @@ -980,6 +980,7 @@ static struct video_device deinterlace_videodev = { .ioctl_ops = &deinterlace_ioctl_ops, .minor = -1, .release = video_device_release, + .vfl_dir = VFL_DIR_M2M, }; static struct v4l2_m2m_ops m2m_ops = { diff --git a/drivers/media/platform/mem2mem_testdev.c b/drivers/media/platform/mem2mem_testdev.c index c1229bef153c..d03637537118 100644 --- a/drivers/media/platform/mem2mem_testdev.c +++ b/drivers/media/platform/mem2mem_testdev.c @@ -999,6 +999,7 @@ static const struct v4l2_file_operations m2mtest_fops = { static struct video_device m2mtest_videodev = { .name = MEM2MEM_NAME, + .vfl_dir = VFL_DIR_M2M, .fops = &m2mtest_fops, .ioctl_ops = &m2mtest_ioctl_ops, .minor = -1, diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c index 2236315778c3..8f22ce543cf7 100644 --- a/drivers/media/platform/mx2_emmaprp.c +++ b/drivers/media/platform/mx2_emmaprp.c @@ -877,6 +877,7 @@ static struct video_device emmaprp_videodev = { .ioctl_ops = &emmaprp_ioctl_ops, .minor = -1, .release = video_device_release, + .vfl_dir = VFL_DIR_M2M, }; static struct v4l2_m2m_ops m2m_ops = { diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c index 36c3be85649d..196e51670050 100644 --- a/drivers/media/platform/omap/omap_vout.c +++ b/drivers/media/platform/omap/omap_vout.c @@ -1951,6 +1951,7 @@ static int __init omap_vout_setup_video_data(struct omap_vout_device *vout) vfd->fops = &omap_vout_fops; vfd->v4l2_dev = &vout->vid_dev->v4l2_dev; + vfd->vfl_dir = VFL_DIR_TX; mutex_init(&vout->lock); vfd->minor = -1; diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c index 3a5085e90024..c78f60a0220d 100644 --- a/drivers/media/platform/omap3isp/ispvideo.c +++ b/drivers/media/platform/omap3isp/ispvideo.c @@ -1342,6 +1342,7 @@ int omap3isp_video_init(struct isp_video *video, const char *name) case V4L2_BUF_TYPE_VIDEO_OUTPUT: direction = "input"; video->pad.flags = MEDIA_PAD_FL_SOURCE; + video->video.vfl_dir = VFL_DIR_TX; break; default: diff --git a/drivers/media/platform/s5p-fimc/fimc-m2m.c b/drivers/media/platform/s5p-fimc/fimc-m2m.c index c67e53bfa43a..9237e53cf6df 100644 --- a/drivers/media/platform/s5p-fimc/fimc-m2m.c +++ b/drivers/media/platform/s5p-fimc/fimc-m2m.c @@ -804,6 +804,7 @@ int fimc_register_m2m_device(struct fimc_dev *fimc, vfd->minor = -1; vfd->release = video_device_release; vfd->lock = &fimc->lock; + vfd->vfl_dir = VFL_DIR_M2M; snprintf(vfd->name, sizeof(vfd->name), "fimc.%d.m2m", fimc->id); video_set_drvdata(vfd, fimc); diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c index 69c9f22ee52a..1e3b9dd014c0 100644 --- a/drivers/media/platform/s5p-g2d/g2d.c +++ b/drivers/media/platform/s5p-g2d/g2d.c @@ -680,6 +680,7 @@ static struct video_device g2d_videodev = { .ioctl_ops = &g2d_ioctl_ops, .minor = -1, .release = video_device_release, + .vfl_dir = VFL_DIR_M2M, }; static struct v4l2_m2m_ops g2d_m2m_ops = { diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c index 90459cefb2b8..bf2d94bb0f6e 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -1392,6 +1392,7 @@ static int s5p_jpeg_probe(struct platform_device *pdev) jpeg->vfd_encoder->release = video_device_release; jpeg->vfd_encoder->lock = &jpeg->lock; jpeg->vfd_encoder->v4l2_dev = &jpeg->v4l2_dev; + jpeg->vfd_encoder->vfl_dir = VFL_DIR_M2M; ret = video_register_device(jpeg->vfd_encoder, VFL_TYPE_GRABBER, -1); if (ret) { diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index e3e616d8a09d..0476be4ee567 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -1048,6 +1048,7 @@ static int s5p_mfc_probe(struct platform_device *pdev) vfd->release = video_device_release, vfd->lock = &dev->mfc_mutex; vfd->v4l2_dev = &dev->v4l2_dev; + vfd->vfl_dir = VFL_DIR_M2M; snprintf(vfd->name, sizeof(vfd->name), "%s", S5P_MFC_DEC_NAME); dev->vfd_dec = vfd; ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0); diff --git a/drivers/media/platform/s5p-tv/mixer_video.c b/drivers/media/platform/s5p-tv/mixer_video.c index a9c6be39246d..bd42ea301650 100644 --- a/drivers/media/platform/s5p-tv/mixer_video.c +++ b/drivers/media/platform/s5p-tv/mixer_video.c @@ -1081,6 +1081,7 @@ struct mxr_layer *mxr_base_layer_create(struct mxr_device *mdev, .minor = -1, .release = mxr_vfd_release, .fops = &mxr_fops, + .vfl_dir = VFL_DIR_TX, .ioctl_ops = &mxr_ioctl_ops, }; strlcpy(layer->vfd.name, name, sizeof(layer->vfd.name)); diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c index 00cd52c61fe0..ba3de3e02d47 100644 --- a/drivers/media/platform/sh_vou.c +++ b/drivers/media/platform/sh_vou.c @@ -1320,6 +1320,7 @@ static const struct video_device sh_vou_video_template = { .ioctl_ops = &sh_vou_ioctl_ops, .tvnorms = V4L2_STD_525_60, /* PAL only supported in 8-bit non-bt656 mode */ .current_norm = V4L2_STD_NTSC_M, + .vfl_dir = VFL_DIR_TX, }; static int __devinit sh_vou_probe(struct platform_device *pdev) diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c index 287f73182a69..5967081747ce 100644 --- a/drivers/media/usb/uvc/uvc_driver.c +++ b/drivers/media/usb/uvc/uvc_driver.c @@ -1722,6 +1722,8 @@ static int uvc_register_video(struct uvc_device *dev, vdev->v4l2_dev = &dev->vdev; vdev->fops = &uvc_fops; vdev->release = uvc_release; + if (stream->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) + vdev->vfl_dir = VFL_DIR_TX; strlcpy(vdev->name, dev->name, sizeof vdev->name); /* Set the driver data before calling video_register_device, otherwise -- GitLab From 4b20259fa642d6f7a2dabef0b3adc14ca9dadbde Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 14 Sep 2012 07:03:35 -0300 Subject: [PATCH 577/717] [media] v4l2-dev: improve ioctl validity checks The ioctl validity checks have been improved and now take vfl_type and vfl_dir into account. During the 2012 Media Workshop it was decided that these improved v4l2 core checks should be added as they simplified drivers and made drivers behave consistently. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-dev.c | 228 ++++++++++++++++----------- drivers/media/v4l2-core/v4l2-ioctl.c | 182 ++++++++++++--------- 2 files changed, 237 insertions(+), 173 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c index 498049fa43e4..b437daa1f7d6 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -551,6 +551,11 @@ static void determine_valid_ioctls(struct video_device *vdev) { DECLARE_BITMAP(valid_ioctls, BASE_VIDIOC_PRIVATE); const struct v4l2_ioctl_ops *ops = vdev->ioctl_ops; + bool is_vid = vdev->vfl_type == VFL_TYPE_GRABBER; + bool is_vbi = vdev->vfl_type == VFL_TYPE_VBI; + bool is_radio = vdev->vfl_type == VFL_TYPE_RADIO; + bool is_rx = vdev->vfl_dir != VFL_DIR_TX; + bool is_tx = vdev->vfl_dir != VFL_DIR_RX; bitmap_zero(valid_ioctls, BASE_VIDIOC_PRIVATE); @@ -561,66 +566,87 @@ static void determine_valid_ioctls(struct video_device *vdev) if (ops->vidioc_s_priority || test_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags)) set_bit(_IOC_NR(VIDIOC_S_PRIORITY), valid_ioctls); - if (ops->vidioc_enum_fmt_vid_cap || - ops->vidioc_enum_fmt_vid_out || - ops->vidioc_enum_fmt_vid_cap_mplane || - ops->vidioc_enum_fmt_vid_out_mplane || - ops->vidioc_enum_fmt_vid_overlay) - set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls); - if (ops->vidioc_g_fmt_vid_cap || - ops->vidioc_g_fmt_vid_out || - ops->vidioc_g_fmt_vid_cap_mplane || - ops->vidioc_g_fmt_vid_out_mplane || - ops->vidioc_g_fmt_vid_overlay || - ops->vidioc_g_fmt_vbi_cap || - ops->vidioc_g_fmt_vid_out_overlay || - ops->vidioc_g_fmt_vbi_out || - ops->vidioc_g_fmt_sliced_vbi_cap || - ops->vidioc_g_fmt_sliced_vbi_out) - set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls); - if (ops->vidioc_s_fmt_vid_cap || - ops->vidioc_s_fmt_vid_out || - ops->vidioc_s_fmt_vid_cap_mplane || - ops->vidioc_s_fmt_vid_out_mplane || - ops->vidioc_s_fmt_vid_overlay || - ops->vidioc_s_fmt_vbi_cap || - ops->vidioc_s_fmt_vid_out_overlay || - ops->vidioc_s_fmt_vbi_out || - ops->vidioc_s_fmt_sliced_vbi_cap || - ops->vidioc_s_fmt_sliced_vbi_out) - set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls); - if (ops->vidioc_try_fmt_vid_cap || - ops->vidioc_try_fmt_vid_out || - ops->vidioc_try_fmt_vid_cap_mplane || - ops->vidioc_try_fmt_vid_out_mplane || - ops->vidioc_try_fmt_vid_overlay || - ops->vidioc_try_fmt_vbi_cap || - ops->vidioc_try_fmt_vid_out_overlay || - ops->vidioc_try_fmt_vbi_out || - ops->vidioc_try_fmt_sliced_vbi_cap || - ops->vidioc_try_fmt_sliced_vbi_out) - set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); + if (is_vid) { + if ((is_rx && (ops->vidioc_enum_fmt_vid_cap || + ops->vidioc_enum_fmt_vid_cap_mplane || + ops->vidioc_enum_fmt_vid_overlay)) || + (is_tx && (ops->vidioc_enum_fmt_vid_out || + ops->vidioc_enum_fmt_vid_out_mplane))) + set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls); + if ((is_rx && (ops->vidioc_g_fmt_vid_cap || + ops->vidioc_g_fmt_vid_cap_mplane || + ops->vidioc_g_fmt_vid_overlay)) || + (is_tx && (ops->vidioc_g_fmt_vid_out || + ops->vidioc_g_fmt_vid_out_mplane || + ops->vidioc_g_fmt_vid_out_overlay))) + set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls); + if ((is_rx && (ops->vidioc_s_fmt_vid_cap || + ops->vidioc_s_fmt_vid_cap_mplane || + ops->vidioc_s_fmt_vid_overlay)) || + (is_tx && (ops->vidioc_s_fmt_vid_out || + ops->vidioc_s_fmt_vid_out_mplane || + ops->vidioc_s_fmt_vid_out_overlay))) + set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls); + if ((is_rx && (ops->vidioc_try_fmt_vid_cap || + ops->vidioc_try_fmt_vid_cap_mplane || + ops->vidioc_try_fmt_vid_overlay)) || + (is_tx && (ops->vidioc_try_fmt_vid_out || + ops->vidioc_try_fmt_vid_out_mplane || + ops->vidioc_try_fmt_vid_out_overlay))) + set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); + } else if (is_vbi) { + if ((is_rx && (ops->vidioc_g_fmt_vbi_cap || + ops->vidioc_g_fmt_sliced_vbi_cap)) || + (is_tx && (ops->vidioc_g_fmt_vbi_out || + ops->vidioc_g_fmt_sliced_vbi_out))) + set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls); + if ((is_rx && (ops->vidioc_s_fmt_vbi_cap || + ops->vidioc_s_fmt_sliced_vbi_cap)) || + (is_tx && (ops->vidioc_s_fmt_vbi_out || + ops->vidioc_s_fmt_sliced_vbi_out))) + set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls); + if ((is_rx && (ops->vidioc_try_fmt_vbi_cap || + ops->vidioc_try_fmt_sliced_vbi_cap)) || + (is_tx && (ops->vidioc_try_fmt_vbi_out || + ops->vidioc_try_fmt_sliced_vbi_out))) + set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); + } SET_VALID_IOCTL(ops, VIDIOC_REQBUFS, vidioc_reqbufs); SET_VALID_IOCTL(ops, VIDIOC_QUERYBUF, vidioc_querybuf); SET_VALID_IOCTL(ops, VIDIOC_QBUF, vidioc_qbuf); SET_VALID_IOCTL(ops, VIDIOC_DQBUF, vidioc_dqbuf); - SET_VALID_IOCTL(ops, VIDIOC_OVERLAY, vidioc_overlay); - SET_VALID_IOCTL(ops, VIDIOC_G_FBUF, vidioc_g_fbuf); - SET_VALID_IOCTL(ops, VIDIOC_S_FBUF, vidioc_s_fbuf); + if (is_vid) { + SET_VALID_IOCTL(ops, VIDIOC_OVERLAY, vidioc_overlay); + SET_VALID_IOCTL(ops, VIDIOC_G_FBUF, vidioc_g_fbuf); + SET_VALID_IOCTL(ops, VIDIOC_S_FBUF, vidioc_s_fbuf); + } SET_VALID_IOCTL(ops, VIDIOC_STREAMON, vidioc_streamon); SET_VALID_IOCTL(ops, VIDIOC_STREAMOFF, vidioc_streamoff); - if (ops->vidioc_s_std) - set_bit(_IOC_NR(VIDIOC_ENUMSTD), valid_ioctls); - if (ops->vidioc_g_std || vdev->current_norm) - set_bit(_IOC_NR(VIDIOC_G_STD), valid_ioctls); - SET_VALID_IOCTL(ops, VIDIOC_S_STD, vidioc_s_std); - SET_VALID_IOCTL(ops, VIDIOC_QUERYSTD, vidioc_querystd); - SET_VALID_IOCTL(ops, VIDIOC_ENUMINPUT, vidioc_enum_input); - SET_VALID_IOCTL(ops, VIDIOC_G_INPUT, vidioc_g_input); - SET_VALID_IOCTL(ops, VIDIOC_S_INPUT, vidioc_s_input); - SET_VALID_IOCTL(ops, VIDIOC_ENUMOUTPUT, vidioc_enum_output); - SET_VALID_IOCTL(ops, VIDIOC_G_OUTPUT, vidioc_g_output); - SET_VALID_IOCTL(ops, VIDIOC_S_OUTPUT, vidioc_s_output); + if (!is_radio) { + if (ops->vidioc_s_std) + set_bit(_IOC_NR(VIDIOC_ENUMSTD), valid_ioctls); + if (ops->vidioc_g_std || vdev->current_norm) + set_bit(_IOC_NR(VIDIOC_G_STD), valid_ioctls); + SET_VALID_IOCTL(ops, VIDIOC_S_STD, vidioc_s_std); + if (is_rx) + SET_VALID_IOCTL(ops, VIDIOC_QUERYSTD, vidioc_querystd); + if (is_rx) { + SET_VALID_IOCTL(ops, VIDIOC_ENUMINPUT, vidioc_enum_input); + SET_VALID_IOCTL(ops, VIDIOC_G_INPUT, vidioc_g_input); + SET_VALID_IOCTL(ops, VIDIOC_S_INPUT, vidioc_s_input); + SET_VALID_IOCTL(ops, VIDIOC_ENUMAUDIO, vidioc_enumaudio); + SET_VALID_IOCTL(ops, VIDIOC_G_AUDIO, vidioc_g_audio); + SET_VALID_IOCTL(ops, VIDIOC_S_AUDIO, vidioc_s_audio); + } + if (is_tx) { + SET_VALID_IOCTL(ops, VIDIOC_ENUMOUTPUT, vidioc_enum_output); + SET_VALID_IOCTL(ops, VIDIOC_G_OUTPUT, vidioc_g_output); + SET_VALID_IOCTL(ops, VIDIOC_S_OUTPUT, vidioc_s_output); + SET_VALID_IOCTL(ops, VIDIOC_ENUMAUDOUT, vidioc_enumaudout); + SET_VALID_IOCTL(ops, VIDIOC_G_AUDOUT, vidioc_g_audout); + SET_VALID_IOCTL(ops, VIDIOC_S_AUDOUT, vidioc_s_audout); + } + } /* Note: the control handler can also be passed through the filehandle, and that can't be tested here. If the bit for these control ioctls is set, then the ioctl is valid. But if it is 0, then it can still @@ -639,56 +665,68 @@ static void determine_valid_ioctls(struct video_device *vdev) set_bit(_IOC_NR(VIDIOC_TRY_EXT_CTRLS), valid_ioctls); if (vdev->ctrl_handler || ops->vidioc_querymenu) set_bit(_IOC_NR(VIDIOC_QUERYMENU), valid_ioctls); - SET_VALID_IOCTL(ops, VIDIOC_ENUMAUDIO, vidioc_enumaudio); - SET_VALID_IOCTL(ops, VIDIOC_G_AUDIO, vidioc_g_audio); - SET_VALID_IOCTL(ops, VIDIOC_S_AUDIO, vidioc_s_audio); - SET_VALID_IOCTL(ops, VIDIOC_ENUMAUDOUT, vidioc_enumaudout); - SET_VALID_IOCTL(ops, VIDIOC_G_AUDOUT, vidioc_g_audout); - SET_VALID_IOCTL(ops, VIDIOC_S_AUDOUT, vidioc_s_audout); - SET_VALID_IOCTL(ops, VIDIOC_G_MODULATOR, vidioc_g_modulator); - SET_VALID_IOCTL(ops, VIDIOC_S_MODULATOR, vidioc_s_modulator); - if (ops->vidioc_g_crop || ops->vidioc_g_selection) - set_bit(_IOC_NR(VIDIOC_G_CROP), valid_ioctls); - if (ops->vidioc_s_crop || ops->vidioc_s_selection) - set_bit(_IOC_NR(VIDIOC_S_CROP), valid_ioctls); - SET_VALID_IOCTL(ops, VIDIOC_G_SELECTION, vidioc_g_selection); - SET_VALID_IOCTL(ops, VIDIOC_S_SELECTION, vidioc_s_selection); - if (ops->vidioc_cropcap || ops->vidioc_g_selection) - set_bit(_IOC_NR(VIDIOC_CROPCAP), valid_ioctls); - SET_VALID_IOCTL(ops, VIDIOC_G_JPEGCOMP, vidioc_g_jpegcomp); - SET_VALID_IOCTL(ops, VIDIOC_S_JPEGCOMP, vidioc_s_jpegcomp); - SET_VALID_IOCTL(ops, VIDIOC_G_ENC_INDEX, vidioc_g_enc_index); - SET_VALID_IOCTL(ops, VIDIOC_ENCODER_CMD, vidioc_encoder_cmd); - SET_VALID_IOCTL(ops, VIDIOC_TRY_ENCODER_CMD, vidioc_try_encoder_cmd); - SET_VALID_IOCTL(ops, VIDIOC_DECODER_CMD, vidioc_decoder_cmd); - SET_VALID_IOCTL(ops, VIDIOC_TRY_DECODER_CMD, vidioc_try_decoder_cmd); - if (ops->vidioc_g_parm || (vdev->vfl_type == VFL_TYPE_GRABBER && + if (is_tx) { + SET_VALID_IOCTL(ops, VIDIOC_G_MODULATOR, vidioc_g_modulator); + SET_VALID_IOCTL(ops, VIDIOC_S_MODULATOR, vidioc_s_modulator); + } + if (!is_radio) { + if (ops->vidioc_g_crop || ops->vidioc_g_selection) + set_bit(_IOC_NR(VIDIOC_G_CROP), valid_ioctls); + if (ops->vidioc_s_crop || ops->vidioc_s_selection) + set_bit(_IOC_NR(VIDIOC_S_CROP), valid_ioctls); + SET_VALID_IOCTL(ops, VIDIOC_G_SELECTION, vidioc_g_selection); + SET_VALID_IOCTL(ops, VIDIOC_S_SELECTION, vidioc_s_selection); + if (ops->vidioc_cropcap || ops->vidioc_g_selection) + set_bit(_IOC_NR(VIDIOC_CROPCAP), valid_ioctls); + } + if (is_vid) { + SET_VALID_IOCTL(ops, VIDIOC_G_JPEGCOMP, vidioc_g_jpegcomp); + SET_VALID_IOCTL(ops, VIDIOC_S_JPEGCOMP, vidioc_s_jpegcomp); + SET_VALID_IOCTL(ops, VIDIOC_G_ENC_INDEX, vidioc_g_enc_index); + SET_VALID_IOCTL(ops, VIDIOC_ENCODER_CMD, vidioc_encoder_cmd); + SET_VALID_IOCTL(ops, VIDIOC_TRY_ENCODER_CMD, vidioc_try_encoder_cmd); + SET_VALID_IOCTL(ops, VIDIOC_DECODER_CMD, vidioc_decoder_cmd); + SET_VALID_IOCTL(ops, VIDIOC_TRY_DECODER_CMD, vidioc_try_decoder_cmd); + } + if (!is_radio) { + if (ops->vidioc_g_parm || (vdev->vfl_type == VFL_TYPE_GRABBER && (ops->vidioc_g_std || vdev->current_norm))) - set_bit(_IOC_NR(VIDIOC_G_PARM), valid_ioctls); - SET_VALID_IOCTL(ops, VIDIOC_S_PARM, vidioc_s_parm); - SET_VALID_IOCTL(ops, VIDIOC_G_TUNER, vidioc_g_tuner); - SET_VALID_IOCTL(ops, VIDIOC_S_TUNER, vidioc_s_tuner); + set_bit(_IOC_NR(VIDIOC_G_PARM), valid_ioctls); + SET_VALID_IOCTL(ops, VIDIOC_S_PARM, vidioc_s_parm); + } + if (is_rx) { + SET_VALID_IOCTL(ops, VIDIOC_G_TUNER, vidioc_g_tuner); + SET_VALID_IOCTL(ops, VIDIOC_S_TUNER, vidioc_s_tuner); + } SET_VALID_IOCTL(ops, VIDIOC_G_FREQUENCY, vidioc_g_frequency); SET_VALID_IOCTL(ops, VIDIOC_S_FREQUENCY, vidioc_s_frequency); - SET_VALID_IOCTL(ops, VIDIOC_G_SLICED_VBI_CAP, vidioc_g_sliced_vbi_cap); + if (is_vbi) + SET_VALID_IOCTL(ops, VIDIOC_G_SLICED_VBI_CAP, vidioc_g_sliced_vbi_cap); SET_VALID_IOCTL(ops, VIDIOC_LOG_STATUS, vidioc_log_status); #ifdef CONFIG_VIDEO_ADV_DEBUG SET_VALID_IOCTL(ops, VIDIOC_DBG_G_REGISTER, vidioc_g_register); SET_VALID_IOCTL(ops, VIDIOC_DBG_S_REGISTER, vidioc_s_register); #endif SET_VALID_IOCTL(ops, VIDIOC_DBG_G_CHIP_IDENT, vidioc_g_chip_ident); - SET_VALID_IOCTL(ops, VIDIOC_S_HW_FREQ_SEEK, vidioc_s_hw_freq_seek); - SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMESIZES, vidioc_enum_framesizes); - SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMEINTERVALS, vidioc_enum_frameintervals); - SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_PRESETS, vidioc_enum_dv_presets); - SET_VALID_IOCTL(ops, VIDIOC_S_DV_PRESET, vidioc_s_dv_preset); - SET_VALID_IOCTL(ops, VIDIOC_G_DV_PRESET, vidioc_g_dv_preset); - SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_PRESET, vidioc_query_dv_preset); - SET_VALID_IOCTL(ops, VIDIOC_S_DV_TIMINGS, vidioc_s_dv_timings); - SET_VALID_IOCTL(ops, VIDIOC_G_DV_TIMINGS, vidioc_g_dv_timings); - SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_TIMINGS, vidioc_enum_dv_timings); - SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_TIMINGS, vidioc_query_dv_timings); - SET_VALID_IOCTL(ops, VIDIOC_DV_TIMINGS_CAP, vidioc_dv_timings_cap); + if (is_rx) + SET_VALID_IOCTL(ops, VIDIOC_S_HW_FREQ_SEEK, vidioc_s_hw_freq_seek); + if (is_vid) { + SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMESIZES, vidioc_enum_framesizes); + SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMEINTERVALS, vidioc_enum_frameintervals); + } + if (!is_radio) { + SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_PRESETS, vidioc_enum_dv_presets); + SET_VALID_IOCTL(ops, VIDIOC_S_DV_PRESET, vidioc_s_dv_preset); + SET_VALID_IOCTL(ops, VIDIOC_G_DV_PRESET, vidioc_g_dv_preset); + if (is_rx) + SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_PRESET, vidioc_query_dv_preset); + SET_VALID_IOCTL(ops, VIDIOC_S_DV_TIMINGS, vidioc_s_dv_timings); + SET_VALID_IOCTL(ops, VIDIOC_G_DV_TIMINGS, vidioc_g_dv_timings); + SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_TIMINGS, vidioc_enum_dv_timings); + if (is_rx) + SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_TIMINGS, vidioc_query_dv_timings); + SET_VALID_IOCTL(ops, VIDIOC_DV_TIMINGS_CAP, vidioc_dv_timings_cap); + } /* yes, really vidioc_subscribe_event */ SET_VALID_IOCTL(ops, VIDIOC_DQEVENT, vidioc_subscribe_event); SET_VALID_IOCTL(ops, VIDIOC_SUBSCRIBE_EVENT, vidioc_subscribe_event); diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 7336363984c1..09512ebc6497 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -876,52 +876,59 @@ static int check_ext_ctrls(struct v4l2_ext_controls *c, int allow_priv) return 1; } -static int check_fmt(const struct v4l2_ioctl_ops *ops, enum v4l2_buf_type type) +static int check_fmt(struct file *file, enum v4l2_buf_type type) { + struct video_device *vfd = video_devdata(file); + const struct v4l2_ioctl_ops *ops = vfd->ioctl_ops; + bool is_vid = vfd->vfl_type == VFL_TYPE_GRABBER; + bool is_vbi = vfd->vfl_type == VFL_TYPE_VBI; + bool is_rx = vfd->vfl_dir != VFL_DIR_TX; + bool is_tx = vfd->vfl_dir != VFL_DIR_RX; + if (ops == NULL) return -EINVAL; switch (type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (ops->vidioc_g_fmt_vid_cap || - ops->vidioc_g_fmt_vid_cap_mplane) + if (is_vid && is_rx && + (ops->vidioc_g_fmt_vid_cap || ops->vidioc_g_fmt_vid_cap_mplane)) return 0; break; case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - if (ops->vidioc_g_fmt_vid_cap_mplane) + if (is_vid && is_rx && ops->vidioc_g_fmt_vid_cap_mplane) return 0; break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (ops->vidioc_g_fmt_vid_overlay) + if (is_vid && is_rx && ops->vidioc_g_fmt_vid_overlay) return 0; break; case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (ops->vidioc_g_fmt_vid_out || - ops->vidioc_g_fmt_vid_out_mplane) + if (is_vid && is_tx && + (ops->vidioc_g_fmt_vid_out || ops->vidioc_g_fmt_vid_out_mplane)) return 0; break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - if (ops->vidioc_g_fmt_vid_out_mplane) + if (is_vid && is_tx && ops->vidioc_g_fmt_vid_out_mplane) return 0; break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: - if (ops->vidioc_g_fmt_vid_out_overlay) + if (is_vid && is_tx && ops->vidioc_g_fmt_vid_out_overlay) return 0; break; case V4L2_BUF_TYPE_VBI_CAPTURE: - if (ops->vidioc_g_fmt_vbi_cap) + if (is_vbi && is_rx && ops->vidioc_g_fmt_vbi_cap) return 0; break; case V4L2_BUF_TYPE_VBI_OUTPUT: - if (ops->vidioc_g_fmt_vbi_out) + if (is_vbi && is_tx && ops->vidioc_g_fmt_vbi_out) return 0; break; case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: - if (ops->vidioc_g_fmt_sliced_vbi_cap) + if (is_vbi && is_rx && ops->vidioc_g_fmt_sliced_vbi_cap) return 0; break; case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: - if (ops->vidioc_g_fmt_sliced_vbi_out) + if (is_vbi && is_tx && ops->vidioc_g_fmt_sliced_vbi_out) return 0; break; default: @@ -1024,26 +1031,29 @@ static int v4l_enum_fmt(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_fmtdesc *p = arg; + struct video_device *vfd = video_devdata(file); + bool is_rx = vfd->vfl_dir != VFL_DIR_TX; + bool is_tx = vfd->vfl_dir != VFL_DIR_RX; switch (p->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (unlikely(!ops->vidioc_enum_fmt_vid_cap)) + if (unlikely(!is_rx || !ops->vidioc_enum_fmt_vid_cap)) break; return ops->vidioc_enum_fmt_vid_cap(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - if (unlikely(!ops->vidioc_enum_fmt_vid_cap_mplane)) + if (unlikely(!is_rx || !ops->vidioc_enum_fmt_vid_cap_mplane)) break; return ops->vidioc_enum_fmt_vid_cap_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (unlikely(!ops->vidioc_enum_fmt_vid_overlay)) + if (unlikely(!is_rx || !ops->vidioc_enum_fmt_vid_overlay)) break; return ops->vidioc_enum_fmt_vid_overlay(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (unlikely(!ops->vidioc_enum_fmt_vid_out)) + if (unlikely(!is_tx || !ops->vidioc_enum_fmt_vid_out)) break; return ops->vidioc_enum_fmt_vid_out(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - if (unlikely(!ops->vidioc_enum_fmt_vid_out_mplane)) + if (unlikely(!is_tx || !ops->vidioc_enum_fmt_vid_out_mplane)) break; return ops->vidioc_enum_fmt_vid_out_mplane(file, fh, arg); } @@ -1054,46 +1064,50 @@ static int v4l_g_fmt(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_format *p = arg; + struct video_device *vfd = video_devdata(file); + bool is_vid = vfd->vfl_type == VFL_TYPE_GRABBER; + bool is_rx = vfd->vfl_dir != VFL_DIR_TX; + bool is_tx = vfd->vfl_dir != VFL_DIR_RX; switch (p->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (unlikely(!ops->vidioc_g_fmt_vid_cap)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_g_fmt_vid_cap)) break; return ops->vidioc_g_fmt_vid_cap(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - if (unlikely(!ops->vidioc_g_fmt_vid_cap_mplane)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_g_fmt_vid_cap_mplane)) break; return ops->vidioc_g_fmt_vid_cap_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (unlikely(!ops->vidioc_g_fmt_vid_overlay)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_g_fmt_vid_overlay)) break; return ops->vidioc_g_fmt_vid_overlay(file, fh, arg); + case V4L2_BUF_TYPE_VBI_CAPTURE: + if (unlikely(!is_rx || is_vid || !ops->vidioc_g_fmt_vbi_cap)) + break; + return ops->vidioc_g_fmt_vbi_cap(file, fh, arg); + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + if (unlikely(!is_rx || is_vid || !ops->vidioc_g_fmt_sliced_vbi_cap)) + break; + return ops->vidioc_g_fmt_sliced_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (unlikely(!ops->vidioc_g_fmt_vid_out)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_g_fmt_vid_out)) break; return ops->vidioc_g_fmt_vid_out(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - if (unlikely(!ops->vidioc_g_fmt_vid_out_mplane)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_g_fmt_vid_out_mplane)) break; return ops->vidioc_g_fmt_vid_out_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: - if (unlikely(!ops->vidioc_g_fmt_vid_out_overlay)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_g_fmt_vid_out_overlay)) break; return ops->vidioc_g_fmt_vid_out_overlay(file, fh, arg); - case V4L2_BUF_TYPE_VBI_CAPTURE: - if (unlikely(!ops->vidioc_g_fmt_vbi_cap)) - break; - return ops->vidioc_g_fmt_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_VBI_OUTPUT: - if (unlikely(!ops->vidioc_g_fmt_vbi_out)) + if (unlikely(!is_tx || is_vid || !ops->vidioc_g_fmt_vbi_out)) break; return ops->vidioc_g_fmt_vbi_out(file, fh, arg); - case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: - if (unlikely(!ops->vidioc_g_fmt_sliced_vbi_cap)) - break; - return ops->vidioc_g_fmt_sliced_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: - if (unlikely(!ops->vidioc_g_fmt_sliced_vbi_out)) + if (unlikely(!is_tx || is_vid || !ops->vidioc_g_fmt_sliced_vbi_out)) break; return ops->vidioc_g_fmt_sliced_vbi_out(file, fh, arg); } @@ -1104,55 +1118,59 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_format *p = arg; + struct video_device *vfd = video_devdata(file); + bool is_vid = vfd->vfl_type == VFL_TYPE_GRABBER; + bool is_rx = vfd->vfl_dir != VFL_DIR_TX; + bool is_tx = vfd->vfl_dir != VFL_DIR_RX; switch (p->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (unlikely(!ops->vidioc_s_fmt_vid_cap)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_s_fmt_vid_cap)) break; CLEAR_AFTER_FIELD(p, fmt.pix); return ops->vidioc_s_fmt_vid_cap(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - if (unlikely(!ops->vidioc_s_fmt_vid_cap_mplane)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_s_fmt_vid_cap_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp); return ops->vidioc_s_fmt_vid_cap_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (unlikely(!ops->vidioc_s_fmt_vid_overlay)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_s_fmt_vid_overlay)) break; CLEAR_AFTER_FIELD(p, fmt.win); return ops->vidioc_s_fmt_vid_overlay(file, fh, arg); + case V4L2_BUF_TYPE_VBI_CAPTURE: + if (unlikely(!is_rx || is_vid || !ops->vidioc_s_fmt_vbi_cap)) + break; + CLEAR_AFTER_FIELD(p, fmt.vbi); + return ops->vidioc_s_fmt_vbi_cap(file, fh, arg); + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + if (unlikely(!is_rx || is_vid || !ops->vidioc_s_fmt_sliced_vbi_cap)) + break; + CLEAR_AFTER_FIELD(p, fmt.sliced); + return ops->vidioc_s_fmt_sliced_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (unlikely(!ops->vidioc_s_fmt_vid_out)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_s_fmt_vid_out)) break; CLEAR_AFTER_FIELD(p, fmt.pix); return ops->vidioc_s_fmt_vid_out(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - if (unlikely(!ops->vidioc_s_fmt_vid_out_mplane)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_s_fmt_vid_out_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp); return ops->vidioc_s_fmt_vid_out_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: - if (unlikely(!ops->vidioc_s_fmt_vid_out_overlay)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_s_fmt_vid_out_overlay)) break; CLEAR_AFTER_FIELD(p, fmt.win); return ops->vidioc_s_fmt_vid_out_overlay(file, fh, arg); - case V4L2_BUF_TYPE_VBI_CAPTURE: - if (unlikely(!ops->vidioc_s_fmt_vbi_cap)) - break; - CLEAR_AFTER_FIELD(p, fmt.vbi); - return ops->vidioc_s_fmt_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_VBI_OUTPUT: - if (unlikely(!ops->vidioc_s_fmt_vbi_out)) + if (unlikely(!is_tx || is_vid || !ops->vidioc_s_fmt_vbi_out)) break; CLEAR_AFTER_FIELD(p, fmt.vbi); return ops->vidioc_s_fmt_vbi_out(file, fh, arg); - case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: - if (unlikely(!ops->vidioc_s_fmt_sliced_vbi_cap)) - break; - CLEAR_AFTER_FIELD(p, fmt.sliced); - return ops->vidioc_s_fmt_sliced_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: - if (unlikely(!ops->vidioc_s_fmt_sliced_vbi_out)) + if (unlikely(!is_tx || is_vid || !ops->vidioc_s_fmt_sliced_vbi_out)) break; CLEAR_AFTER_FIELD(p, fmt.sliced); return ops->vidioc_s_fmt_sliced_vbi_out(file, fh, arg); @@ -1164,55 +1182,59 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_format *p = arg; + struct video_device *vfd = video_devdata(file); + bool is_vid = vfd->vfl_type == VFL_TYPE_GRABBER; + bool is_rx = vfd->vfl_dir != VFL_DIR_TX; + bool is_tx = vfd->vfl_dir != VFL_DIR_RX; switch (p->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (unlikely(!ops->vidioc_try_fmt_vid_cap)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_try_fmt_vid_cap)) break; CLEAR_AFTER_FIELD(p, fmt.pix); return ops->vidioc_try_fmt_vid_cap(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: - if (unlikely(!ops->vidioc_try_fmt_vid_cap_mplane)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_try_fmt_vid_cap_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp); return ops->vidioc_try_fmt_vid_cap_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OVERLAY: - if (unlikely(!ops->vidioc_try_fmt_vid_overlay)) + if (unlikely(!is_rx || !is_vid || !ops->vidioc_try_fmt_vid_overlay)) break; CLEAR_AFTER_FIELD(p, fmt.win); return ops->vidioc_try_fmt_vid_overlay(file, fh, arg); + case V4L2_BUF_TYPE_VBI_CAPTURE: + if (unlikely(!is_rx || is_vid || !ops->vidioc_try_fmt_vbi_cap)) + break; + CLEAR_AFTER_FIELD(p, fmt.vbi); + return ops->vidioc_try_fmt_vbi_cap(file, fh, arg); + case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: + if (unlikely(!is_rx || is_vid || !ops->vidioc_try_fmt_sliced_vbi_cap)) + break; + CLEAR_AFTER_FIELD(p, fmt.sliced); + return ops->vidioc_try_fmt_sliced_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (unlikely(!ops->vidioc_try_fmt_vid_out)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_try_fmt_vid_out)) break; CLEAR_AFTER_FIELD(p, fmt.pix); return ops->vidioc_try_fmt_vid_out(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: - if (unlikely(!ops->vidioc_try_fmt_vid_out_mplane)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_try_fmt_vid_out_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp); return ops->vidioc_try_fmt_vid_out_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: - if (unlikely(!ops->vidioc_try_fmt_vid_out_overlay)) + if (unlikely(!is_tx || !is_vid || !ops->vidioc_try_fmt_vid_out_overlay)) break; CLEAR_AFTER_FIELD(p, fmt.win); return ops->vidioc_try_fmt_vid_out_overlay(file, fh, arg); - case V4L2_BUF_TYPE_VBI_CAPTURE: - if (unlikely(!ops->vidioc_try_fmt_vbi_cap)) - break; - CLEAR_AFTER_FIELD(p, fmt.vbi); - return ops->vidioc_try_fmt_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_VBI_OUTPUT: - if (unlikely(!ops->vidioc_try_fmt_vbi_out)) + if (unlikely(!is_tx || is_vid || !ops->vidioc_try_fmt_vbi_out)) break; CLEAR_AFTER_FIELD(p, fmt.vbi); return ops->vidioc_try_fmt_vbi_out(file, fh, arg); - case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE: - if (unlikely(!ops->vidioc_try_fmt_sliced_vbi_cap)) - break; - CLEAR_AFTER_FIELD(p, fmt.sliced); - return ops->vidioc_try_fmt_sliced_vbi_cap(file, fh, arg); case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT: - if (unlikely(!ops->vidioc_try_fmt_sliced_vbi_out)) + if (unlikely(!is_tx || is_vid || !ops->vidioc_try_fmt_sliced_vbi_out)) break; CLEAR_AFTER_FIELD(p, fmt.sliced); return ops->vidioc_try_fmt_sliced_vbi_out(file, fh, arg); @@ -1404,7 +1426,7 @@ static int v4l_reqbufs(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_requestbuffers *p = arg; - int ret = check_fmt(ops, p->type); + int ret = check_fmt(file, p->type); if (ret) return ret; @@ -1418,7 +1440,7 @@ static int v4l_querybuf(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_buffer *p = arg; - int ret = check_fmt(ops, p->type); + int ret = check_fmt(file, p->type); return ret ? ret : ops->vidioc_querybuf(file, fh, p); } @@ -1427,7 +1449,7 @@ static int v4l_qbuf(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_buffer *p = arg; - int ret = check_fmt(ops, p->type); + int ret = check_fmt(file, p->type); return ret ? ret : ops->vidioc_qbuf(file, fh, p); } @@ -1436,7 +1458,7 @@ static int v4l_dqbuf(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_buffer *p = arg; - int ret = check_fmt(ops, p->type); + int ret = check_fmt(file, p->type); return ret ? ret : ops->vidioc_dqbuf(file, fh, p); } @@ -1445,7 +1467,7 @@ static int v4l_create_bufs(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_create_buffers *create = arg; - int ret = check_fmt(ops, create->format.type); + int ret = check_fmt(file, create->format.type); return ret ? ret : ops->vidioc_create_bufs(file, fh, create); } @@ -1454,7 +1476,7 @@ static int v4l_prepare_buf(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_buffer *b = arg; - int ret = check_fmt(ops, b->type); + int ret = check_fmt(file, b->type); return ret ? ret : ops->vidioc_prepare_buf(file, fh, b); } @@ -1465,7 +1487,7 @@ static int v4l_g_parm(const struct v4l2_ioctl_ops *ops, struct video_device *vfd = video_devdata(file); struct v4l2_streamparm *p = arg; v4l2_std_id std; - int ret = check_fmt(ops, p->type); + int ret = check_fmt(file, p->type); if (ret) return ret; @@ -1488,7 +1510,7 @@ static int v4l_s_parm(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_streamparm *p = arg; - int ret = check_fmt(ops, p->type); + int ret = check_fmt(file, p->type); return ret ? ret : ops->vidioc_s_parm(file, fh, p); } @@ -1810,6 +1832,10 @@ static int v4l_g_sliced_vbi_cap(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { struct v4l2_sliced_vbi_cap *p = arg; + int ret = check_fmt(file, p->type); + + if (ret) + return ret; /* Clear up to type, everything after type is zeroed already */ memset(p, 0, offsetof(struct v4l2_sliced_vbi_cap, type)); -- GitLab From 90d0fc4985e72c1d09af2078d9e84454b43495f0 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 14 Sep 2012 07:06:08 -0300 Subject: [PATCH 578/717] [media] v4l2-dev: reorder checks into blocks of ioctls with similar properties This makes it easier to read and also ties in more closely with the profile concept. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-dev.c | 156 ++++++++++++++--------------- 1 file changed, 74 insertions(+), 82 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c index b437daa1f7d6..a2df842e5100 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -559,6 +559,8 @@ static void determine_valid_ioctls(struct video_device *vdev) bitmap_zero(valid_ioctls, BASE_VIDIOC_PRIVATE); + /* vfl_type and vfl_dir independent ioctls */ + SET_VALID_IOCTL(ops, VIDIOC_QUERYCAP, vidioc_querycap); if (ops->vidioc_g_priority || test_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags)) @@ -566,7 +568,49 @@ static void determine_valid_ioctls(struct video_device *vdev) if (ops->vidioc_s_priority || test_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags)) set_bit(_IOC_NR(VIDIOC_S_PRIORITY), valid_ioctls); + SET_VALID_IOCTL(ops, VIDIOC_REQBUFS, vidioc_reqbufs); + SET_VALID_IOCTL(ops, VIDIOC_QUERYBUF, vidioc_querybuf); + SET_VALID_IOCTL(ops, VIDIOC_QBUF, vidioc_qbuf); + SET_VALID_IOCTL(ops, VIDIOC_DQBUF, vidioc_dqbuf); + SET_VALID_IOCTL(ops, VIDIOC_STREAMON, vidioc_streamon); + SET_VALID_IOCTL(ops, VIDIOC_STREAMOFF, vidioc_streamoff); + /* Note: the control handler can also be passed through the filehandle, + and that can't be tested here. If the bit for these control ioctls + is set, then the ioctl is valid. But if it is 0, then it can still + be valid if the filehandle passed the control handler. */ + if (vdev->ctrl_handler || ops->vidioc_queryctrl) + set_bit(_IOC_NR(VIDIOC_QUERYCTRL), valid_ioctls); + if (vdev->ctrl_handler || ops->vidioc_g_ctrl || ops->vidioc_g_ext_ctrls) + set_bit(_IOC_NR(VIDIOC_G_CTRL), valid_ioctls); + if (vdev->ctrl_handler || ops->vidioc_s_ctrl || ops->vidioc_s_ext_ctrls) + set_bit(_IOC_NR(VIDIOC_S_CTRL), valid_ioctls); + if (vdev->ctrl_handler || ops->vidioc_g_ext_ctrls) + set_bit(_IOC_NR(VIDIOC_G_EXT_CTRLS), valid_ioctls); + if (vdev->ctrl_handler || ops->vidioc_s_ext_ctrls) + set_bit(_IOC_NR(VIDIOC_S_EXT_CTRLS), valid_ioctls); + if (vdev->ctrl_handler || ops->vidioc_try_ext_ctrls) + set_bit(_IOC_NR(VIDIOC_TRY_EXT_CTRLS), valid_ioctls); + if (vdev->ctrl_handler || ops->vidioc_querymenu) + set_bit(_IOC_NR(VIDIOC_QUERYMENU), valid_ioctls); + SET_VALID_IOCTL(ops, VIDIOC_G_FREQUENCY, vidioc_g_frequency); + SET_VALID_IOCTL(ops, VIDIOC_S_FREQUENCY, vidioc_s_frequency); + SET_VALID_IOCTL(ops, VIDIOC_LOG_STATUS, vidioc_log_status); +#ifdef CONFIG_VIDEO_ADV_DEBUG + SET_VALID_IOCTL(ops, VIDIOC_DBG_G_REGISTER, vidioc_g_register); + SET_VALID_IOCTL(ops, VIDIOC_DBG_S_REGISTER, vidioc_s_register); +#endif + SET_VALID_IOCTL(ops, VIDIOC_DBG_G_CHIP_IDENT, vidioc_g_chip_ident); + /* yes, really vidioc_subscribe_event */ + SET_VALID_IOCTL(ops, VIDIOC_DQEVENT, vidioc_subscribe_event); + SET_VALID_IOCTL(ops, VIDIOC_SUBSCRIBE_EVENT, vidioc_subscribe_event); + SET_VALID_IOCTL(ops, VIDIOC_UNSUBSCRIBE_EVENT, vidioc_unsubscribe_event); + SET_VALID_IOCTL(ops, VIDIOC_CREATE_BUFS, vidioc_create_bufs); + SET_VALID_IOCTL(ops, VIDIOC_PREPARE_BUF, vidioc_prepare_buf); + if (ops->vidioc_enum_freq_bands || ops->vidioc_g_tuner || ops->vidioc_g_modulator) + set_bit(_IOC_NR(VIDIOC_ENUM_FREQ_BANDS), valid_ioctls); + if (is_vid) { + /* video specific ioctls */ if ((is_rx && (ops->vidioc_enum_fmt_vid_cap || ops->vidioc_enum_fmt_vid_cap_mplane || ops->vidioc_enum_fmt_vid_overlay)) || @@ -594,7 +638,20 @@ static void determine_valid_ioctls(struct video_device *vdev) ops->vidioc_try_fmt_vid_out_mplane || ops->vidioc_try_fmt_vid_out_overlay))) set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); + SET_VALID_IOCTL(ops, VIDIOC_OVERLAY, vidioc_overlay); + SET_VALID_IOCTL(ops, VIDIOC_G_FBUF, vidioc_g_fbuf); + SET_VALID_IOCTL(ops, VIDIOC_S_FBUF, vidioc_s_fbuf); + SET_VALID_IOCTL(ops, VIDIOC_G_JPEGCOMP, vidioc_g_jpegcomp); + SET_VALID_IOCTL(ops, VIDIOC_S_JPEGCOMP, vidioc_s_jpegcomp); + SET_VALID_IOCTL(ops, VIDIOC_G_ENC_INDEX, vidioc_g_enc_index); + SET_VALID_IOCTL(ops, VIDIOC_ENCODER_CMD, vidioc_encoder_cmd); + SET_VALID_IOCTL(ops, VIDIOC_TRY_ENCODER_CMD, vidioc_try_encoder_cmd); + SET_VALID_IOCTL(ops, VIDIOC_DECODER_CMD, vidioc_decoder_cmd); + SET_VALID_IOCTL(ops, VIDIOC_TRY_DECODER_CMD, vidioc_try_decoder_cmd); + SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMESIZES, vidioc_enum_framesizes); + SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMEINTERVALS, vidioc_enum_frameintervals); } else if (is_vbi) { + /* vbi specific ioctls */ if ((is_rx && (ops->vidioc_g_fmt_vbi_cap || ops->vidioc_g_fmt_sliced_vbi_cap)) || (is_tx && (ops->vidioc_g_fmt_vbi_out || @@ -610,33 +667,25 @@ static void determine_valid_ioctls(struct video_device *vdev) (is_tx && (ops->vidioc_try_fmt_vbi_out || ops->vidioc_try_fmt_sliced_vbi_out))) set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls); + SET_VALID_IOCTL(ops, VIDIOC_G_SLICED_VBI_CAP, vidioc_g_sliced_vbi_cap); } - SET_VALID_IOCTL(ops, VIDIOC_REQBUFS, vidioc_reqbufs); - SET_VALID_IOCTL(ops, VIDIOC_QUERYBUF, vidioc_querybuf); - SET_VALID_IOCTL(ops, VIDIOC_QBUF, vidioc_qbuf); - SET_VALID_IOCTL(ops, VIDIOC_DQBUF, vidioc_dqbuf); - if (is_vid) { - SET_VALID_IOCTL(ops, VIDIOC_OVERLAY, vidioc_overlay); - SET_VALID_IOCTL(ops, VIDIOC_G_FBUF, vidioc_g_fbuf); - SET_VALID_IOCTL(ops, VIDIOC_S_FBUF, vidioc_s_fbuf); - } - SET_VALID_IOCTL(ops, VIDIOC_STREAMON, vidioc_streamon); - SET_VALID_IOCTL(ops, VIDIOC_STREAMOFF, vidioc_streamoff); if (!is_radio) { + /* ioctls valid for video or vbi */ if (ops->vidioc_s_std) set_bit(_IOC_NR(VIDIOC_ENUMSTD), valid_ioctls); if (ops->vidioc_g_std || vdev->current_norm) set_bit(_IOC_NR(VIDIOC_G_STD), valid_ioctls); SET_VALID_IOCTL(ops, VIDIOC_S_STD, vidioc_s_std); - if (is_rx) - SET_VALID_IOCTL(ops, VIDIOC_QUERYSTD, vidioc_querystd); if (is_rx) { + SET_VALID_IOCTL(ops, VIDIOC_QUERYSTD, vidioc_querystd); SET_VALID_IOCTL(ops, VIDIOC_ENUMINPUT, vidioc_enum_input); SET_VALID_IOCTL(ops, VIDIOC_G_INPUT, vidioc_g_input); SET_VALID_IOCTL(ops, VIDIOC_S_INPUT, vidioc_s_input); SET_VALID_IOCTL(ops, VIDIOC_ENUMAUDIO, vidioc_enumaudio); SET_VALID_IOCTL(ops, VIDIOC_G_AUDIO, vidioc_g_audio); SET_VALID_IOCTL(ops, VIDIOC_S_AUDIO, vidioc_s_audio); + SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_PRESET, vidioc_query_dv_preset); + SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_TIMINGS, vidioc_query_dv_timings); } if (is_tx) { SET_VALID_IOCTL(ops, VIDIOC_ENUMOUTPUT, vidioc_enum_output); @@ -646,30 +695,6 @@ static void determine_valid_ioctls(struct video_device *vdev) SET_VALID_IOCTL(ops, VIDIOC_G_AUDOUT, vidioc_g_audout); SET_VALID_IOCTL(ops, VIDIOC_S_AUDOUT, vidioc_s_audout); } - } - /* Note: the control handler can also be passed through the filehandle, - and that can't be tested here. If the bit for these control ioctls - is set, then the ioctl is valid. But if it is 0, then it can still - be valid if the filehandle passed the control handler. */ - if (vdev->ctrl_handler || ops->vidioc_queryctrl) - set_bit(_IOC_NR(VIDIOC_QUERYCTRL), valid_ioctls); - if (vdev->ctrl_handler || ops->vidioc_g_ctrl || ops->vidioc_g_ext_ctrls) - set_bit(_IOC_NR(VIDIOC_G_CTRL), valid_ioctls); - if (vdev->ctrl_handler || ops->vidioc_s_ctrl || ops->vidioc_s_ext_ctrls) - set_bit(_IOC_NR(VIDIOC_S_CTRL), valid_ioctls); - if (vdev->ctrl_handler || ops->vidioc_g_ext_ctrls) - set_bit(_IOC_NR(VIDIOC_G_EXT_CTRLS), valid_ioctls); - if (vdev->ctrl_handler || ops->vidioc_s_ext_ctrls) - set_bit(_IOC_NR(VIDIOC_S_EXT_CTRLS), valid_ioctls); - if (vdev->ctrl_handler || ops->vidioc_try_ext_ctrls) - set_bit(_IOC_NR(VIDIOC_TRY_EXT_CTRLS), valid_ioctls); - if (vdev->ctrl_handler || ops->vidioc_querymenu) - set_bit(_IOC_NR(VIDIOC_QUERYMENU), valid_ioctls); - if (is_tx) { - SET_VALID_IOCTL(ops, VIDIOC_G_MODULATOR, vidioc_g_modulator); - SET_VALID_IOCTL(ops, VIDIOC_S_MODULATOR, vidioc_s_modulator); - } - if (!is_radio) { if (ops->vidioc_g_crop || ops->vidioc_g_selection) set_bit(_IOC_NR(VIDIOC_G_CROP), valid_ioctls); if (ops->vidioc_s_crop || ops->vidioc_s_selection) @@ -678,63 +703,30 @@ static void determine_valid_ioctls(struct video_device *vdev) SET_VALID_IOCTL(ops, VIDIOC_S_SELECTION, vidioc_s_selection); if (ops->vidioc_cropcap || ops->vidioc_g_selection) set_bit(_IOC_NR(VIDIOC_CROPCAP), valid_ioctls); - } - if (is_vid) { - SET_VALID_IOCTL(ops, VIDIOC_G_JPEGCOMP, vidioc_g_jpegcomp); - SET_VALID_IOCTL(ops, VIDIOC_S_JPEGCOMP, vidioc_s_jpegcomp); - SET_VALID_IOCTL(ops, VIDIOC_G_ENC_INDEX, vidioc_g_enc_index); - SET_VALID_IOCTL(ops, VIDIOC_ENCODER_CMD, vidioc_encoder_cmd); - SET_VALID_IOCTL(ops, VIDIOC_TRY_ENCODER_CMD, vidioc_try_encoder_cmd); - SET_VALID_IOCTL(ops, VIDIOC_DECODER_CMD, vidioc_decoder_cmd); - SET_VALID_IOCTL(ops, VIDIOC_TRY_DECODER_CMD, vidioc_try_decoder_cmd); - } - if (!is_radio) { if (ops->vidioc_g_parm || (vdev->vfl_type == VFL_TYPE_GRABBER && (ops->vidioc_g_std || vdev->current_norm))) set_bit(_IOC_NR(VIDIOC_G_PARM), valid_ioctls); SET_VALID_IOCTL(ops, VIDIOC_S_PARM, vidioc_s_parm); - } - if (is_rx) { - SET_VALID_IOCTL(ops, VIDIOC_G_TUNER, vidioc_g_tuner); - SET_VALID_IOCTL(ops, VIDIOC_S_TUNER, vidioc_s_tuner); - } - SET_VALID_IOCTL(ops, VIDIOC_G_FREQUENCY, vidioc_g_frequency); - SET_VALID_IOCTL(ops, VIDIOC_S_FREQUENCY, vidioc_s_frequency); - if (is_vbi) - SET_VALID_IOCTL(ops, VIDIOC_G_SLICED_VBI_CAP, vidioc_g_sliced_vbi_cap); - SET_VALID_IOCTL(ops, VIDIOC_LOG_STATUS, vidioc_log_status); -#ifdef CONFIG_VIDEO_ADV_DEBUG - SET_VALID_IOCTL(ops, VIDIOC_DBG_G_REGISTER, vidioc_g_register); - SET_VALID_IOCTL(ops, VIDIOC_DBG_S_REGISTER, vidioc_s_register); -#endif - SET_VALID_IOCTL(ops, VIDIOC_DBG_G_CHIP_IDENT, vidioc_g_chip_ident); - if (is_rx) - SET_VALID_IOCTL(ops, VIDIOC_S_HW_FREQ_SEEK, vidioc_s_hw_freq_seek); - if (is_vid) { - SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMESIZES, vidioc_enum_framesizes); - SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMEINTERVALS, vidioc_enum_frameintervals); - } - if (!is_radio) { SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_PRESETS, vidioc_enum_dv_presets); SET_VALID_IOCTL(ops, VIDIOC_S_DV_PRESET, vidioc_s_dv_preset); SET_VALID_IOCTL(ops, VIDIOC_G_DV_PRESET, vidioc_g_dv_preset); - if (is_rx) - SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_PRESET, vidioc_query_dv_preset); SET_VALID_IOCTL(ops, VIDIOC_S_DV_TIMINGS, vidioc_s_dv_timings); SET_VALID_IOCTL(ops, VIDIOC_G_DV_TIMINGS, vidioc_g_dv_timings); SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_TIMINGS, vidioc_enum_dv_timings); - if (is_rx) - SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_TIMINGS, vidioc_query_dv_timings); SET_VALID_IOCTL(ops, VIDIOC_DV_TIMINGS_CAP, vidioc_dv_timings_cap); } - /* yes, really vidioc_subscribe_event */ - SET_VALID_IOCTL(ops, VIDIOC_DQEVENT, vidioc_subscribe_event); - SET_VALID_IOCTL(ops, VIDIOC_SUBSCRIBE_EVENT, vidioc_subscribe_event); - SET_VALID_IOCTL(ops, VIDIOC_UNSUBSCRIBE_EVENT, vidioc_unsubscribe_event); - SET_VALID_IOCTL(ops, VIDIOC_CREATE_BUFS, vidioc_create_bufs); - SET_VALID_IOCTL(ops, VIDIOC_PREPARE_BUF, vidioc_prepare_buf); - if (ops->vidioc_enum_freq_bands || ops->vidioc_g_tuner || ops->vidioc_g_modulator) - set_bit(_IOC_NR(VIDIOC_ENUM_FREQ_BANDS), valid_ioctls); + if (is_tx) { + /* transmitter only ioctls */ + SET_VALID_IOCTL(ops, VIDIOC_G_MODULATOR, vidioc_g_modulator); + SET_VALID_IOCTL(ops, VIDIOC_S_MODULATOR, vidioc_s_modulator); + } + if (is_rx) { + /* receiver only ioctls */ + SET_VALID_IOCTL(ops, VIDIOC_G_TUNER, vidioc_g_tuner); + SET_VALID_IOCTL(ops, VIDIOC_S_TUNER, vidioc_s_tuner); + SET_VALID_IOCTL(ops, VIDIOC_S_HW_FREQ_SEEK, vidioc_s_hw_freq_seek); + } + bitmap_andnot(vdev->valid_ioctls, valid_ioctls, vdev->valid_ioctls, BASE_VIDIOC_PRIVATE); } -- GitLab From d2210f9e2e269975db413b8fe4de2f07e6a09b05 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 17 Sep 2012 05:06:33 -0300 Subject: [PATCH 579/717] [media] Add vfl_dir field documentation Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/v4l2-framework.txt | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt index e7006cacc86b..32bfe926e8d7 100644 --- a/Documentation/video4linux/v4l2-framework.txt +++ b/Documentation/video4linux/v4l2-framework.txt @@ -583,11 +583,19 @@ You should also set these fields: - name: set to something descriptive and unique. +- vfl_dir: set this to VFL_DIR_RX for capture devices (VFL_DIR_RX has value 0, + so this is normally already the default), set to VFL_DIR_TX for output + devices and VFL_DIR_M2M for mem2mem (codec) devices. + - fops: set to the v4l2_file_operations struct. - ioctl_ops: if you use the v4l2_ioctl_ops to simplify ioctl maintenance (highly recommended to use this and it might become compulsory in the - future!), then set this to your v4l2_ioctl_ops struct. + future!), then set this to your v4l2_ioctl_ops struct. The vfl_type and + vfl_dir fields are used to disable ops that do not match the type/dir + combination. E.g. VBI ops are disabled for non-VBI nodes, and output ops + are disabled for a capture device. This makes it possible to provide + just one v4l2_ioctl_ops struct for both vbi and video nodes. - lock: leave to NULL if you want to do all the locking in the driver. Otherwise you give it a pointer to a struct mutex_lock and before the -- GitLab From 8c82c75c3950dea31fe03567125feea089893141 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 7 Sep 2012 12:50:02 -0300 Subject: [PATCH 580/717] [media] vb2: fix wrong owner check Check against q->fileio to see if the queue owner should be set or not. The former check against the return value of read or write is wrong, since read/write can return an error, even if the queue is in streaming mode. For example, EAGAIN when in non-blocking mode. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/videobuf2-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index 4da3df61901f..59ed5223393b 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -2278,7 +2278,7 @@ ssize_t vb2_fop_write(struct file *file, char __user *buf, goto exit; err = vb2_write(vdev->queue, buf, count, ppos, file->f_flags & O_NONBLOCK); - if (err >= 0) + if (vdev->queue->fileio) vdev->queue->owner = file->private_data; exit: if (lock) @@ -2300,7 +2300,7 @@ ssize_t vb2_fop_read(struct file *file, char __user *buf, goto exit; err = vb2_read(vdev->queue, buf, count, ppos, file->f_flags & O_NONBLOCK); - if (err >= 0) + if (vdev->queue->fileio) vdev->queue->owner = file->private_data; exit: if (lock) -- GitLab From c3aac8be4f2b51bb44fdb1713e25690866cace21 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Wed, 22 Aug 2012 18:00:19 -0300 Subject: [PATCH 581/717] [media] coda: Add V4L2_CAP_VIDEO_M2M capability flag New mem-to-mem video drivers should use V4L2_CAP_VIDEO_M2M capability, rather than ORed V4L2_CAP_VIDEO_CAPTURE and V4L2_CAP_VIDEO_OUTPUT flags, as outlined in commit a1367f1b260d29e9b9fb20d8e2f39f1e74fa6c3b. Signed-off-by: Sylwester Nawrocki Acked-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 10eaf1189d89..3383e16701fc 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -287,8 +287,13 @@ static int vidioc_querycap(struct file *file, void *priv, strlcpy(cap->driver, CODA_NAME, sizeof(cap->driver)); strlcpy(cap->card, CODA_NAME, sizeof(cap->card)); strlcpy(cap->bus_info, CODA_NAME, sizeof(cap->bus_info)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT - | V4L2_CAP_STREAMING; + /* + * This is only a mem-to-mem video device. The capture and output + * device capability flags are left only for backward compatibility + * and are scheduled for removal. + */ + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT | + V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING; cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; -- GitLab From 87048bb465950685f807fc5922ceeec689755f9c Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Mon, 2 Jul 2012 07:03:43 -0300 Subject: [PATCH 582/717] [media] media: coda: firmware loading for 64-bit AXI bus width Add support for loading a raw firmware with 16-bit chars ordered in little-endian 64-bit words, corresponding to the memory access pattern of CODA7 and above: When writing the boot code into the code download register, the chars have to be reordered back. Signed-off-by: Philipp Zabel Tested-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 34 ++++++++++++++++++++++------------ 1 file changed, 22 insertions(+), 12 deletions(-) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 3383e16701fc..883e658b364b 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -1513,7 +1513,7 @@ static char *coda_product_name(int product) } } -static int coda_hw_init(struct coda_dev *dev, const struct firmware *fw) +static int coda_hw_init(struct coda_dev *dev) { u16 product, major, minor, release; u32 data; @@ -1523,21 +1523,27 @@ static int coda_hw_init(struct coda_dev *dev, const struct firmware *fw) clk_prepare_enable(dev->clk_per); clk_prepare_enable(dev->clk_ahb); - /* Copy the whole firmware image to the code buffer */ - memcpy(dev->codebuf.vaddr, fw->data, fw->size); /* * Copy the first CODA_ISRAM_SIZE in the internal SRAM. - * This memory seems to be big-endian here, which is weird, since - * the internal ARM processor of the coda is little endian. + * The 16-bit chars in the code buffer are in memory access + * order, re-sort them to CODA order for register download. * Data in this SRAM survives a reboot. */ - p = (u16 *)fw->data; - for (i = 0; i < (CODA_ISRAM_SIZE / 2); i++) { - data = CODA_DOWN_ADDRESS_SET(i) | - CODA_DOWN_DATA_SET(p[i ^ 1]); - coda_write(dev, data, CODA_REG_BIT_CODE_DOWN); + p = (u16 *)dev->codebuf.vaddr; + if (dev->devtype->product == CODA_DX6) { + for (i = 0; i < (CODA_ISRAM_SIZE / 2); i++) { + data = CODA_DOWN_ADDRESS_SET(i) | + CODA_DOWN_DATA_SET(p[i ^ 1]); + coda_write(dev, data, CODA_REG_BIT_CODE_DOWN); + } + } else { + for (i = 0; i < (CODA_ISRAM_SIZE / 2); i++) { + data = CODA_DOWN_ADDRESS_SET(i) | + CODA_DOWN_DATA_SET(p[round_down(i, 4) + + 3 - (i % 4)]); + coda_write(dev, data, CODA_REG_BIT_CODE_DOWN); + } } - release_firmware(fw); /* Tell the BIT where to find everything it needs */ coda_write(dev, dev->workbuf.paddr, @@ -1633,7 +1639,11 @@ static void coda_fw_callback(const struct firmware *fw, void *context) return; } - ret = coda_hw_init(dev, fw); + /* Copy the whole firmware image to the code buffer */ + memcpy(dev->codebuf.vaddr, fw->data, fw->size); + release_firmware(fw); + + ret = coda_hw_init(dev); if (ret) { v4l2_err(&dev->v4l2_dev, "HW initialization failed\n"); return; -- GitLab From df1e74cc04dbc0d2fada237333b91e167b09dd30 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Mon, 2 Jul 2012 06:07:10 -0300 Subject: [PATCH 583/717] [media] media: coda: add i.MX53 / CODA7541 platform support Signed-off-by: Philipp Zabel Tested-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 883e658b364b..a560c0da68ae 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -84,6 +84,7 @@ enum coda_inst_type { enum coda_product { CODA_DX6 = 0xf001, + CODA_7541 = 0xf012, }; struct coda_fmt { @@ -261,6 +262,24 @@ static struct coda_fmt codadx6_formats[] = { }, }; +static struct coda_fmt coda7_formats[] = { + { + .name = "YUV 4:2:0 Planar", + .fourcc = V4L2_PIX_FMT_YUV420, + .type = CODA_FMT_RAW, + }, + { + .name = "H264 Encoded Stream", + .fourcc = V4L2_PIX_FMT_H264, + .type = CODA_FMT_ENC, + }, + { + .name = "MPEG4 Encoded Stream", + .fourcc = V4L2_PIX_FMT_MPEG4, + .type = CODA_FMT_ENC, + }, +}; + static struct coda_fmt *find_format(struct coda_dev *dev, struct v4l2_format *f) { struct coda_fmt *formats = dev->devtype->formats; @@ -1488,6 +1507,7 @@ static irqreturn_t coda_irq_handler(int irq, void *data) static u32 coda_supported_firmwares[] = { CODA_FIRMWARE_VERNUM(CODA_DX6, 2, 2, 5), + CODA_FIRMWARE_VERNUM(CODA_7541, 13, 4, 29), }; static bool coda_firmware_supported(u32 vernum) @@ -1507,6 +1527,8 @@ static char *coda_product_name(int product) switch (product) { case CODA_DX6: return "CodaDx6"; + case CODA_7541: + return "CODA7541"; default: snprintf(buf, sizeof(buf), "(0x%04x)", product); return buf; @@ -1699,6 +1721,7 @@ static int coda_firmware_request(struct coda_dev *dev) enum coda_platform { CODA_IMX27, + CODA_IMX53, }; static const struct coda_devtype coda_devdata[] = { @@ -1708,10 +1731,17 @@ static const struct coda_devtype coda_devdata[] = { .formats = codadx6_formats, .num_formats = ARRAY_SIZE(codadx6_formats), }, + [CODA_IMX53] = { + .firmware = "v4l-coda7541-imx53.bin", + .product = CODA_7541, + .formats = coda7_formats, + .num_formats = ARRAY_SIZE(coda7_formats), + }, }; static struct platform_device_id coda_platform_ids[] = { { .name = "coda-imx27", .driver_data = CODA_IMX27 }, + { .name = "coda-imx53", .driver_data = CODA_7541 }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(platform, coda_platform_ids); @@ -1719,6 +1749,7 @@ MODULE_DEVICE_TABLE(platform, coda_platform_ids); #ifdef CONFIG_OF static const struct of_device_id coda_dt_ids[] = { { .compatible = "fsl,imx27-vpu", .data = &coda_platform_ids[CODA_IMX27] }, + { .compatible = "fsl,imx53-vpu", .data = &coda_devdata[CODA_IMX53] }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, coda_dt_ids); -- GitLab From 1043667b1763feac06654c9bf7263b215df2c893 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Mon, 2 Jul 2012 09:03:55 -0300 Subject: [PATCH 584/717] [media] media: coda: fix IRAM/AXI handling for i.MX53 This uses the ARCH_MXC specific iram_alloc API to allocate a work buffer in the SoC's on-chip SRAM and sets up the AXI_SRAM_USE register. In the future, the allocation will be converted to use the genalloc API. Signed-off-by: Philipp Zabel Tested-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/Kconfig | 3 +- drivers/media/platform/coda.c | 52 +++++++++++++++++++++++++++++++--- drivers/media/platform/coda.h | 21 +++++++++++--- 3 files changed, 67 insertions(+), 9 deletions(-) diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index 682594e43178..f588d6296c76 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -130,9 +130,10 @@ if V4L_MEM2MEM_DRIVERS config VIDEO_CODA tristate "Chips&Media Coda multi-standard codec IP" - depends on VIDEO_DEV && VIDEO_V4L2 + depends on VIDEO_DEV && VIDEO_V4L2 && ARCH_MXC select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV + select IRAM_ALLOC if SOC_IMX53 ---help--- Coda is a range of video codec IPs that supports H.264, MPEG-4, and other video formats. diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index a560c0da68ae..53816d045c84 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -24,6 +24,7 @@ #include #include +#include #include #include #include @@ -42,6 +43,7 @@ #define CODA7_WORK_BUF_SIZE (512 * 1024 + CODA_FMO_BUF_SIZE * 8 * 1024) #define CODA_PARA_BUF_SIZE (10 * 1024) #define CODA_ISRAM_SIZE (2048 * 2) +#define CODA7_IRAM_SIZE 0x14000 /* 81920 bytes */ #define CODA_OUTPUT_BUFS 4 #define CODA_CAPTURE_BUFS 2 @@ -127,6 +129,7 @@ struct coda_dev { struct coda_aux_buf codebuf; struct coda_aux_buf workbuf; + long unsigned int iram_paddr; spinlock_t irqlock; struct mutex dev_mutex; @@ -715,6 +718,13 @@ static void coda_device_run(void *m2m_priv) coda_write(dev, pic_stream_buffer_addr, CODA_CMD_ENC_PIC_BB_START); coda_write(dev, pic_stream_buffer_size / 1024, CODA_CMD_ENC_PIC_BB_SIZE); + + if (dev->devtype->product == CODA_7541) { + coda_write(dev, CODA7_USE_BIT_ENABLE | CODA7_USE_HOST_BIT_ENABLE | + CODA7_USE_ME_ENABLE | CODA7_USE_HOST_ME_ENABLE, + CODA7_REG_BIT_AXI_SRAM_USE); + } + coda_command_async(ctx, CODA_COMMAND_PIC_RUN); } @@ -946,8 +956,10 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) CODA7_STREAM_BUF_PIC_RESET, CODA_REG_BIT_STREAM_CTRL); } - /* Configure the coda */ - coda_write(dev, 0xffff4c00, CODA_REG_BIT_SEARCH_RAM_BASE_ADDR); + if (dev->devtype->product == CODA_DX6) { + /* Configure the coda */ + coda_write(dev, dev->iram_paddr, CODADX6_REG_BIT_SEARCH_RAM_BASE_ADDR); + } /* Could set rotation here if needed */ switch (dev->devtype->product) { @@ -1022,7 +1034,12 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) value = (FMO_SLICE_SAVE_BUF_SIZE << 7); value |= (0 & CODA_FMOPARAM_TYPE_MASK) << CODA_FMOPARAM_TYPE_OFFSET; value |= 0 & CODA_FMOPARAM_SLICENUM_MASK; - coda_write(dev, value, CODA_CMD_ENC_SEQ_FMO); + if (dev->devtype->product == CODA_DX6) { + coda_write(dev, value, CODADX6_CMD_ENC_SEQ_FMO); + } else { + coda_write(dev, dev->iram_paddr, CODA7_CMD_ENC_SEQ_SEARCH_BASE); + coda_write(dev, 48 * 1024, CODA7_CMD_ENC_SEQ_SEARCH_SIZE); + } } if (coda_command_sync(ctx, CODA_COMMAND_SEQ_INIT)) { @@ -1052,7 +1069,15 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) } coda_write(dev, src_vq->num_buffers, CODA_CMD_SET_FRAME_BUF_NUM); - coda_write(dev, q_data_src->width, CODA_CMD_SET_FRAME_BUF_STRIDE); + coda_write(dev, round_up(q_data_src->width, 8), CODA_CMD_SET_FRAME_BUF_STRIDE); + if (dev->devtype->product != CODA_DX6) { + coda_write(dev, round_up(q_data_src->width, 8), CODA7_CMD_SET_FRAME_SOURCE_BUF_STRIDE); + coda_write(dev, dev->iram_paddr + 48 * 1024, CODA7_CMD_SET_FRAME_AXI_DBKY_ADDR); + coda_write(dev, dev->iram_paddr + 53 * 1024, CODA7_CMD_SET_FRAME_AXI_DBKC_ADDR); + coda_write(dev, dev->iram_paddr + 58 * 1024, CODA7_CMD_SET_FRAME_AXI_BIT_ADDR); + coda_write(dev, dev->iram_paddr + 68 * 1024, CODA7_CMD_SET_FRAME_AXI_IPACDC_ADDR); + coda_write(dev, 0x0, CODA7_CMD_SET_FRAME_AXI_OVL_ADDR); + } if (coda_command_sync(ctx, CODA_COMMAND_SET_FRAME_BUF)) { v4l2_err(v4l2_dev, "CODA_COMMAND_SET_FRAME_BUF timeout\n"); return -ETIMEDOUT; @@ -1583,6 +1608,10 @@ static int coda_hw_init(struct coda_dev *dev) coda_write(dev, CODA7_STREAM_BUF_PIC_FLUSH, CODA_REG_BIT_STREAM_CTRL); } coda_write(dev, 0, CODA_REG_BIT_FRAME_MEM_CTRL); + + if (dev->devtype->product != CODA_DX6) + coda_write(dev, 0, CODA7_REG_BIT_AXI_SRAM_USE); + coda_write(dev, CODA_INT_INTERRUPT_ENABLE, CODA_REG_BIT_INT_ENABLE); @@ -1852,6 +1881,19 @@ static int __devinit coda_probe(struct platform_device *pdev) return -ENOMEM; } + if (dev->devtype->product == CODA_DX6) { + dev->iram_paddr = 0xffff4c00; + } else { + void __iomem *iram_vaddr; + + iram_vaddr = iram_alloc(CODA7_IRAM_SIZE, + &dev->iram_paddr); + if (!iram_vaddr) { + dev_err(&pdev->dev, "unable to alloc iram\n"); + return -ENOMEM; + } + } + platform_set_drvdata(pdev, dev); return coda_firmware_request(dev); @@ -1867,6 +1909,8 @@ static int coda_remove(struct platform_device *pdev) if (dev->alloc_ctx) vb2_dma_contig_cleanup_ctx(dev->alloc_ctx); v4l2_device_unregister(&dev->v4l2_dev); + if (dev->iram_paddr) + iram_free(dev->iram_paddr, CODA7_IRAM_SIZE); if (dev->codebuf.vaddr) dma_free_coherent(&pdev->dev, dev->codebuf.size, &dev->codebuf.vaddr, dev->codebuf.paddr); diff --git a/drivers/media/platform/coda.h b/drivers/media/platform/coda.h index 3fbb315c8fbe..332401033194 100644 --- a/drivers/media/platform/coda.h +++ b/drivers/media/platform/coda.h @@ -45,7 +45,12 @@ #define CODA_IMAGE_ENDIAN_SELECT (1 << 0) #define CODA_REG_BIT_RD_PTR(x) (0x120 + 8 * (x)) #define CODA_REG_BIT_WR_PTR(x) (0x124 + 8 * (x)) -#define CODA_REG_BIT_SEARCH_RAM_BASE_ADDR 0x140 +#define CODADX6_REG_BIT_SEARCH_RAM_BASE_ADDR 0x140 +#define CODA7_REG_BIT_AXI_SRAM_USE 0x140 +#define CODA7_USE_BIT_ENABLE (1 << 0) +#define CODA7_USE_HOST_BIT_ENABLE (1 << 7) +#define CODA7_USE_ME_ENABLE (1 << 4) +#define CODA7_USE_HOST_ME_ENABLE (1 << 11) #define CODA_REG_BIT_BUSY 0x160 #define CODA_REG_BIT_BUSY_FLAG 1 #define CODA_REG_BIT_RUN_COMMAND 0x164 @@ -162,11 +167,13 @@ #define CODA_RATECONTROL_ENABLE_MASK 0x01 #define CODA_CMD_ENC_SEQ_RC_BUF_SIZE 0x1b0 #define CODA_CMD_ENC_SEQ_INTRA_REFRESH 0x1b4 -#define CODA_CMD_ENC_SEQ_FMO 0x1b8 +#define CODADX6_CMD_ENC_SEQ_FMO 0x1b8 #define CODA_FMOPARAM_TYPE_OFFSET 4 #define CODA_FMOPARAM_TYPE_MASK 1 #define CODA_FMOPARAM_SLICENUM_OFFSET 0 #define CODA_FMOPARAM_SLICENUM_MASK 0x0f +#define CODA7_CMD_ENC_SEQ_SEARCH_BASE 0x1b8 +#define CODA7_CMD_ENC_SEQ_SEARCH_SIZE 0x1bc #define CODA_CMD_ENC_SEQ_RC_QP_MAX 0x1c8 #define CODA_QPMAX_OFFSET 0 #define CODA_QPMAX_MASK 0x3f @@ -189,8 +196,14 @@ #define CODA_RET_ENC_PIC_FLAG 0x1d0 /* Set Frame Buffer */ -#define CODA_CMD_SET_FRAME_BUF_NUM 0x180 -#define CODA_CMD_SET_FRAME_BUF_STRIDE 0x184 +#define CODA_CMD_SET_FRAME_BUF_NUM 0x180 +#define CODA_CMD_SET_FRAME_BUF_STRIDE 0x184 +#define CODA7_CMD_SET_FRAME_AXI_BIT_ADDR 0x190 +#define CODA7_CMD_SET_FRAME_AXI_IPACDC_ADDR 0x194 +#define CODA7_CMD_SET_FRAME_AXI_DBKY_ADDR 0x198 +#define CODA7_CMD_SET_FRAME_AXI_DBKC_ADDR 0x19c +#define CODA7_CMD_SET_FRAME_AXI_OVL_ADDR 0x1a0 +#define CODA7_CMD_SET_FRAME_SOURCE_BUF_STRIDE 0x1a8 /* Encoder Header */ #define CODA_CMD_ENC_HEADER_CODE 0x180 -- GitLab From ec25f68d534798e4bc98b6c115757956422b2e45 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Fri, 20 Jul 2012 08:54:29 -0300 Subject: [PATCH 585/717] [media] media: coda: allocate internal framebuffers separately from v4l2 buffers Some codecs running on CODA need internal framebuffers for reference and reconstructed frames. Allocate them separately, and do not use the input vb2_buffers: those will be handed off to userspace regularly, and there is no way to signal to the CODA which of the registered framebuffers are off limits. As a consequence, userspace is now free to choose the number of v4l2 buffers. This patch also includes the code to set up the parameter buffer for CODA7 and above with 64-bit AXI bus width. Signed-off-by: Philipp Zabel Reviewed-by: Javier Martin Tested-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 141 +++++++++++++++++++++------------- 1 file changed, 86 insertions(+), 55 deletions(-) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 53816d045c84..9223693b9a8d 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -45,8 +45,7 @@ #define CODA_ISRAM_SIZE (2048 * 2) #define CODA7_IRAM_SIZE 0x14000 /* 81920 bytes */ -#define CODA_OUTPUT_BUFS 4 -#define CODA_CAPTURE_BUFS 2 +#define CODA_MAX_FRAMEBUFFERS 2 #define MAX_W 720 #define MAX_H 576 @@ -164,11 +163,12 @@ struct coda_ctx { struct v4l2_m2m_ctx *m2m_ctx; struct v4l2_ctrl_handler ctrls; struct v4l2_fh fh; - struct vb2_buffer *reference; int gopcounter; char vpu_header[3][64]; int vpu_header_size[3]; struct coda_aux_buf parabuf; + struct coda_aux_buf internal_frames[CODA_MAX_FRAMEBUFFERS]; + int num_internal_frames; int idx; }; @@ -743,14 +743,6 @@ static int coda_job_ready(void *m2m_priv) return 0; } - /* For P frames a reference picture is needed too */ - if ((ctx->gopcounter != (ctx->params.gop_size - 1)) && - !ctx->reference) { - v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, - "not ready: reference picture not available.\n"); - return 0; - } - if (coda_isbusy(ctx->dev)) { v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, "not ready: coda is still busy.\n"); @@ -804,7 +796,6 @@ static void set_default_params(struct coda_ctx *ctx) ctx->params.codec_mode = CODA_MODE_INVALID; ctx->colorspace = V4L2_COLORSPACE_REC709; ctx->params.framerate = 30; - ctx->reference = NULL; ctx->aborting = 0; /* Default formats for output and input queues */ @@ -830,7 +821,6 @@ static int coda_queue_setup(struct vb2_queue *vq, unsigned int size; if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { - *nbuffers = CODA_OUTPUT_BUFS; if (fmt) size = fmt->fmt.pix.width * fmt->fmt.pix.height * 3 / 2; @@ -838,7 +828,6 @@ static int coda_queue_setup(struct vb2_queue *vq, size = MAX_W * MAX_H * 3 / 2; } else { - *nbuffers = CODA_CAPTURE_BUFS; size = CODA_MAX_FRAME_SIZE; } @@ -891,6 +880,77 @@ static void coda_wait_finish(struct vb2_queue *q) coda_lock(ctx); } +static void coda_free_framebuffers(struct coda_ctx *ctx) +{ + int i; + + for (i = 0; i < CODA_MAX_FRAMEBUFFERS; i++) { + if (ctx->internal_frames[i].vaddr) { + dma_free_coherent(&ctx->dev->plat_dev->dev, + ctx->internal_frames[i].size, + ctx->internal_frames[i].vaddr, + ctx->internal_frames[i].paddr); + ctx->internal_frames[i].vaddr = NULL; + } + } +} + +static int coda_alloc_framebuffers(struct coda_ctx *ctx, struct coda_q_data *q_data, u32 fourcc) +{ + struct coda_dev *dev = ctx->dev; + + int height = q_data->height; + int width = q_data->width; + u32 *p; + int i; + + /* Allocate frame buffers */ + ctx->num_internal_frames = CODA_MAX_FRAMEBUFFERS; + for (i = 0; i < ctx->num_internal_frames; i++) { + ctx->internal_frames[i].size = q_data->sizeimage; + if (fourcc == V4L2_PIX_FMT_H264 && dev->devtype->product != CODA_DX6) + ctx->internal_frames[i].size += width / 2 * height / 2; + ctx->internal_frames[i].vaddr = dma_alloc_coherent( + &dev->plat_dev->dev, ctx->internal_frames[i].size, + &ctx->internal_frames[i].paddr, GFP_KERNEL); + if (!ctx->internal_frames[i].vaddr) { + coda_free_framebuffers(ctx); + return -ENOMEM; + } + } + + /* Register frame buffers in the parameter buffer */ + p = ctx->parabuf.vaddr; + + if (dev->devtype->product == CODA_DX6) { + for (i = 0; i < ctx->num_internal_frames; i++) { + p[i * 3] = ctx->internal_frames[i].paddr; /* Y */ + p[i * 3 + 1] = p[i * 3] + width * height; /* Cb */ + p[i * 3 + 2] = p[i * 3 + 1] + width / 2 * height / 2; /* Cr */ + } + } else { + for (i = 0; i < ctx->num_internal_frames; i += 2) { + p[i * 3 + 1] = ctx->internal_frames[i].paddr; /* Y */ + p[i * 3] = p[i * 3 + 1] + width * height; /* Cb */ + p[i * 3 + 3] = p[i * 3] + (width / 2) * (height / 2); /* Cr */ + + if (fourcc == V4L2_PIX_FMT_H264) + p[96 + i + 1] = p[i * 3 + 3] + (width / 2) * (height / 2); + + if (i + 1 < ctx->num_internal_frames) { + p[i * 3 + 2] = ctx->internal_frames[i+1].paddr; /* Y */ + p[i * 3 + 5] = p[i * 3 + 2] + width * height ; /* Cb */ + p[i * 3 + 4] = p[i * 3 + 5] + (width / 2) * (height / 2); /* Cr */ + + if (fourcc == V4L2_PIX_FMT_H264) + p[96 + i] = p[i * 3 + 4] + (width / 2) * (height / 2); + } + } + } + + return 0; +} + static int coda_start_streaming(struct vb2_queue *q, unsigned int count) { struct coda_ctx *ctx = vb2_get_drv_priv(q); @@ -898,11 +958,10 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) u32 bitstream_buf, bitstream_size; struct coda_dev *dev = ctx->dev; struct coda_q_data *q_data_src, *q_data_dst; - u32 dst_fourcc; struct vb2_buffer *buf; - struct vb2_queue *src_vq; + u32 dst_fourcc; u32 value; - int i = 0; + int ret; if (count < 1) return -EINVAL; @@ -1050,25 +1109,11 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) if (coda_read(dev, CODA_RET_ENC_SEQ_SUCCESS) == 0) return -EFAULT; - /* - * Walk the src buffer list and let the codec know the - * addresses of the pictures. - */ - src_vq = v4l2_m2m_get_vq(ctx->m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); - for (i = 0; i < src_vq->num_buffers; i++) { - u32 *p; - - buf = src_vq->bufs[i]; - p = ctx->parabuf.vaddr; - - p[i * 3] = vb2_dma_contig_plane_dma_addr(buf, 0); - p[i * 3 + 1] = p[i * 3] + q_data_src->width * - q_data_src->height; - p[i * 3 + 2] = p[i * 3 + 1] + q_data_src->width / 2 * - q_data_src->height / 2; - } + ret = coda_alloc_framebuffers(ctx, q_data_src, dst_fourcc); + if (ret < 0) + return ret; - coda_write(dev, src_vq->num_buffers, CODA_CMD_SET_FRAME_BUF_NUM); + coda_write(dev, ctx->num_internal_frames, CODA_CMD_SET_FRAME_BUF_NUM); coda_write(dev, round_up(q_data_src->width, 8), CODA_CMD_SET_FRAME_BUF_STRIDE); if (dev->devtype->product != CODA_DX6) { coda_write(dev, round_up(q_data_src->width, 8), CODA7_CMD_SET_FRAME_SOURCE_BUF_STRIDE); @@ -1191,6 +1236,8 @@ static int coda_stop_streaming(struct vb2_queue *q) "CODA_COMMAND_SEQ_END failed\n"); return -ETIMEDOUT; } + + coda_free_framebuffers(ctx); } return 0; @@ -1437,7 +1484,7 @@ static const struct v4l2_file_operations coda_fops = { static irqreturn_t coda_irq_handler(int irq, void *data) { - struct vb2_buffer *src_buf, *dst_buf, *tmp_buf; + struct vb2_buffer *src_buf, *dst_buf; struct coda_dev *dev = data; u32 wr_ptr, start_ptr; struct coda_ctx *ctx; @@ -1465,8 +1512,8 @@ static irqreturn_t coda_irq_handler(int irq, void *data) return IRQ_NONE; } - src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx); - dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); + dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx); /* Get results from the coda */ coda_read(dev, CODA_RET_ENC_PIC_TYPE); @@ -1496,23 +1543,7 @@ static irqreturn_t coda_irq_handler(int irq, void *data) dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_KEYFRAME; } - /* Free previous reference picture if available */ - if (ctx->reference) { - v4l2_m2m_buf_done(ctx->reference, VB2_BUF_STATE_DONE); - ctx->reference = NULL; - } - - /* - * For the last frame of the gop we don't need to save - * a reference picture. - */ - v4l2_m2m_dst_buf_remove(ctx->m2m_ctx); - tmp_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); - if (ctx->gopcounter == 0) - v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE); - else - ctx->reference = tmp_buf; - + v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE); v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_DONE); ctx->gopcounter--; -- GitLab From bcedb4c2422801e37c3d9c716597e8883d1b4e87 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Wed, 25 Jul 2012 10:46:09 -0300 Subject: [PATCH 586/717] [media] media: coda: ignore coda busy status in coda_job_ready job_ready is supposed to signal whether a context is ready to be added to the job queue, not whether the CODA is ready to run it immediately. Calling v4l2_m2m_job_finish at the end of coda_irq_handler already guarantees that the coda is ready when v4l2-mem2mem eventually tries to run the next queued job. Signed-off-by: Philipp Zabel Tested-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 9223693b9a8d..01a8fe3e17f9 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -743,12 +743,6 @@ static int coda_job_ready(void *m2m_priv) return 0; } - if (coda_isbusy(ctx->dev)) { - v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, - "not ready: coda is still busy.\n"); - return 0; - } - v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, "job ready\n"); return 1; -- GitLab From e11f3e6ef64726c64dae435f7059715adf5de2ff Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Wed, 25 Jul 2012 09:16:58 -0300 Subject: [PATCH 587/717] [media] media: coda: keep track of active instances Determining the next free instance just by incrementing and decrementing an instance counter does not work: if there are two instances opened, 0 and 1, and instance 0 is released, the next call to coda_open will create a new instance with index 1, but instance 1 is already in use. Instead, scan a bitfield of active instances to determine the first free instance index. Signed-off-by: Philipp Zabel Tested-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 01a8fe3e17f9..176741c3941c 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -134,7 +134,8 @@ struct coda_dev { struct mutex dev_mutex; struct v4l2_m2m_dev *m2m_dev; struct vb2_alloc_ctx *alloc_ctx; - int instances; + struct list_head instances; + unsigned long instance_mask; }; struct coda_params { @@ -152,6 +153,7 @@ struct coda_params { struct coda_ctx { struct coda_dev *dev; + struct list_head list; int aborting; int rawstreamon; int compstreamon; @@ -1360,14 +1362,22 @@ static int coda_queue_init(void *priv, struct vb2_queue *src_vq, return vb2_queue_init(dst_vq); } +static int coda_next_free_instance(struct coda_dev *dev) +{ + return ffz(dev->instance_mask); +} + static int coda_open(struct file *file) { struct coda_dev *dev = video_drvdata(file); struct coda_ctx *ctx = NULL; int ret = 0; + int idx; - if (dev->instances >= CODA_MAX_INSTANCES) + idx = coda_next_free_instance(dev); + if (idx >= CODA_MAX_INSTANCES) return -EBUSY; + set_bit(idx, &dev->instance_mask); ctx = kzalloc(sizeof *ctx, GFP_KERNEL); if (!ctx) @@ -1377,6 +1387,7 @@ static int coda_open(struct file *file) file->private_data = &ctx->fh; v4l2_fh_add(&ctx->fh); ctx->dev = dev; + ctx->idx = idx; set_default_params(ctx); ctx->m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, @@ -1405,7 +1416,7 @@ static int coda_open(struct file *file) } coda_lock(ctx); - ctx->idx = dev->instances++; + list_add(&ctx->list, &dev->instances); coda_unlock(ctx); clk_prepare_enable(dev->clk_per); @@ -1432,7 +1443,7 @@ static int coda_release(struct file *file) ctx); coda_lock(ctx); - dev->instances--; + list_del(&ctx->list); coda_unlock(ctx); dma_free_coherent(&dev->plat_dev->dev, CODA_PARA_BUF_SIZE, @@ -1443,6 +1454,7 @@ static int coda_release(struct file *file) clk_disable_unprepare(dev->clk_ahb); v4l2_fh_del(&ctx->fh); v4l2_fh_exit(&ctx->fh); + clear_bit(ctx->idx, &dev->instance_mask); kfree(ctx); return 0; @@ -1826,6 +1838,7 @@ static int __devinit coda_probe(struct platform_device *pdev) } spin_lock_init(&dev->irqlock); + INIT_LIST_HEAD(&dev->instances); dev->plat_dev = pdev; dev->clk_per = devm_clk_get(&pdev->dev, "per"); -- GitLab From 2fb57f06319ec71c94d842281326aa575066f188 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Wed, 25 Jul 2012 09:22:07 -0300 Subject: [PATCH 588/717] [media] media: coda: stop all queues in case of lockup Add a 1 second timeout for each PIC_RUN command to the CODA. In case it locks up, stop all queues and dequeue remaining buffers. Signed-off-by: Philipp Zabel Tested-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 176741c3941c..7a41ea1bec34 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -136,6 +136,7 @@ struct coda_dev { struct vb2_alloc_ctx *alloc_ctx; struct list_head instances; unsigned long instance_mask; + struct delayed_work timeout; }; struct coda_params { @@ -727,6 +728,9 @@ static void coda_device_run(void *m2m_priv) CODA7_REG_BIT_AXI_SRAM_USE); } + /* 1 second timeout in case CODA locks up */ + schedule_delayed_work(&dev->timeout, HZ); + coda_command_async(ctx, CODA_COMMAND_PIC_RUN); } @@ -1213,6 +1217,7 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) static int coda_stop_streaming(struct vb2_queue *q) { struct coda_ctx *ctx = vb2_get_drv_priv(q); + struct coda_dev *dev = ctx->dev; if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, @@ -1225,6 +1230,8 @@ static int coda_stop_streaming(struct vb2_queue *q) } if (!ctx->rawstreamon && !ctx->compstreamon) { + cancel_delayed_work(&dev->timeout); + v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, "%s: sent command 'SEQ_END' to coda\n", __func__); if (coda_command_sync(ctx, CODA_COMMAND_SEQ_END)) { @@ -1495,6 +1502,8 @@ static irqreturn_t coda_irq_handler(int irq, void *data) u32 wr_ptr, start_ptr; struct coda_ctx *ctx; + __cancel_delayed_work(&dev->timeout); + /* read status register to attend the IRQ */ coda_read(dev, CODA_REG_BIT_INT_STATUS); coda_write(dev, CODA_REG_BIT_INT_CLEAR_SET, @@ -1567,6 +1576,22 @@ static irqreturn_t coda_irq_handler(int irq, void *data) return IRQ_HANDLED; } +static void coda_timeout(struct work_struct *work) +{ + struct coda_ctx *ctx; + struct coda_dev *dev = container_of(to_delayed_work(work), + struct coda_dev, timeout); + + v4l2_err(&dev->v4l2_dev, "CODA PIC_RUN timeout, stopping all streams\n"); + + mutex_lock(&dev->dev_mutex); + list_for_each_entry(ctx, &dev->instances, list) { + v4l2_m2m_streamoff(NULL, ctx->m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); + v4l2_m2m_streamoff(NULL, ctx->m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + } + mutex_unlock(&dev->dev_mutex); +} + static u32 coda_supported_firmwares[] = { CODA_FIRMWARE_VERNUM(CODA_DX6, 2, 2, 5), CODA_FIRMWARE_VERNUM(CODA_7541, 13, 4, 29), @@ -1839,6 +1864,7 @@ static int __devinit coda_probe(struct platform_device *pdev) spin_lock_init(&dev->irqlock); INIT_LIST_HEAD(&dev->instances); + INIT_DELAYED_WORK(&dev->timeout, coda_timeout); dev->plat_dev = pdev; dev->clk_per = devm_clk_get(&pdev->dev, "per"); -- GitLab From 09ae956f9389ad49408d5db4f296e48a26fd4207 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Thu, 5 Jul 2012 10:39:58 -0300 Subject: [PATCH 589/717] [media] media: coda: enable user pointer support USERPTR buffer support is provided by the videobuf2 framework. Signed-off-by: Philipp Zabel Acked-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 7a41ea1bec34..b80c79af0733 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -1349,7 +1349,7 @@ static int coda_queue_init(void *priv, struct vb2_queue *src_vq, int ret; src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; - src_vq->io_modes = VB2_MMAP; + src_vq->io_modes = VB2_MMAP | VB2_USERPTR; src_vq->drv_priv = ctx; src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); src_vq->ops = &coda_qops; @@ -1360,7 +1360,7 @@ static int coda_queue_init(void *priv, struct vb2_queue *src_vq, return ret; dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - dst_vq->io_modes = VB2_MMAP; + dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; dst_vq->drv_priv = ctx; dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); dst_vq->ops = &coda_qops; -- GitLab From 62bed14c4f634b706227098c31c3755ed40204f7 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Wed, 25 Jul 2012 10:40:39 -0300 Subject: [PATCH 590/717] [media] media: coda: wait for picture run completion in start/stop_streaming While the CODA is running a PIC_RUN command, its registers are not to be touched. Signed-off-by: Philipp Zabel Tested-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 42 +++++++++++++++++++++++++++-------- 1 file changed, 33 insertions(+), 9 deletions(-) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index b80c79af0733..0c55d67f8ac3 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -137,6 +137,7 @@ struct coda_dev { struct list_head instances; unsigned long instance_mask; struct delayed_work timeout; + struct completion done; }; struct coda_params { @@ -731,6 +732,7 @@ static void coda_device_run(void *m2m_priv) /* 1 second timeout in case CODA locks up */ schedule_delayed_work(&dev->timeout, HZ); + INIT_COMPLETION(dev->done); coda_command_async(ctx, CODA_COMMAND_PIC_RUN); } @@ -975,6 +977,10 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) if (!(ctx->rawstreamon & ctx->compstreamon)) return 0; + if (coda_isbusy(dev)) + if (wait_for_completion_interruptible_timeout(&dev->done, HZ) <= 0) + return -EBUSY; + ctx->gopcounter = ctx->params.gop_size - 1; q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); @@ -1229,20 +1235,29 @@ static int coda_stop_streaming(struct vb2_queue *q) ctx->compstreamon = 0; } - if (!ctx->rawstreamon && !ctx->compstreamon) { - cancel_delayed_work(&dev->timeout); + /* Don't stop the coda unless both queues are off */ + if (ctx->rawstreamon || ctx->compstreamon) + return 0; - v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, - "%s: sent command 'SEQ_END' to coda\n", __func__); - if (coda_command_sync(ctx, CODA_COMMAND_SEQ_END)) { - v4l2_err(&ctx->dev->v4l2_dev, - "CODA_COMMAND_SEQ_END failed\n"); - return -ETIMEDOUT; + if (coda_isbusy(dev)) { + if (wait_for_completion_interruptible_timeout(&dev->done, HZ) <= 0) { + v4l2_warn(&dev->v4l2_dev, + "%s: timeout, sending SEQ_END anyway\n", __func__); } + } + + cancel_delayed_work(&dev->timeout); - coda_free_framebuffers(ctx); + v4l2_dbg(1, coda_debug, &dev->v4l2_dev, + "%s: sent command 'SEQ_END' to coda\n", __func__); + if (coda_command_sync(ctx, CODA_COMMAND_SEQ_END)) { + v4l2_err(&dev->v4l2_dev, + "CODA_COMMAND_SEQ_END failed\n"); + return -ETIMEDOUT; } + coda_free_framebuffers(ctx); + return 0; } @@ -1527,6 +1542,8 @@ static irqreturn_t coda_irq_handler(int irq, void *data) return IRQ_NONE; } + complete(&dev->done); + src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx); @@ -1582,6 +1599,11 @@ static void coda_timeout(struct work_struct *work) struct coda_dev *dev = container_of(to_delayed_work(work), struct coda_dev, timeout); + if (completion_done(&dev->done)) + return; + + complete(&dev->done); + v4l2_err(&dev->v4l2_dev, "CODA PIC_RUN timeout, stopping all streams\n"); mutex_lock(&dev->dev_mutex); @@ -1865,6 +1887,8 @@ static int __devinit coda_probe(struct platform_device *pdev) spin_lock_init(&dev->irqlock); INIT_LIST_HEAD(&dev->instances); INIT_DELAYED_WORK(&dev->timeout, coda_timeout); + init_completion(&dev->done); + complete(&dev->done); dev->plat_dev = pdev; dev->clk_per = devm_clk_get(&pdev->dev, "per"); -- GitLab From 451d43ad44b00bd6d518254086378464ffef96ef Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Thu, 26 Jul 2012 09:18:27 -0300 Subject: [PATCH 591/717] [media] media: coda: fix sizeimage setting in try_fmt VIDIOC_TRY_FMT would incorrectly return bytesperline * height, instead of width * height * 3 / 2. Signed-off-by: Philipp Zabel Tested-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 0c55d67f8ac3..2e046d057e66 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -412,8 +412,8 @@ static int vidioc_try_fmt(struct coda_dev *dev, struct v4l2_format *f) W_ALIGN, &f->fmt.pix.height, MIN_H, MAX_H, H_ALIGN, S_ALIGN); f->fmt.pix.bytesperline = round_up(f->fmt.pix.width, 2); - f->fmt.pix.sizeimage = f->fmt.pix.height * - f->fmt.pix.bytesperline; + f->fmt.pix.sizeimage = f->fmt.pix.width * + f->fmt.pix.height * 3 / 2; } else { /*encoded formats h.264/mpeg4 */ f->fmt.pix.bytesperline = 0; f->fmt.pix.sizeimage = CODA_MAX_FRAME_SIZE; @@ -497,11 +497,7 @@ static int vidioc_s_fmt(struct coda_ctx *ctx, struct v4l2_format *f) q_data->fmt = find_format(ctx->dev, f); q_data->width = f->fmt.pix.width; q_data->height = f->fmt.pix.height; - if (q_data->fmt->fourcc == V4L2_PIX_FMT_YUV420) { - q_data->sizeimage = q_data->width * q_data->height * 3 / 2; - } else { /* encoded format h.264/mpeg-4 */ - q_data->sizeimage = CODA_MAX_FRAME_SIZE; - } + q_data->sizeimage = f->fmt.pix.sizeimage; v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, "Setting format for type %d, wxh: %dx%d, fmt: %d\n", -- GitLab From 8f35c7bc265c99fadb5b4057f623e2e242043736 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Mon, 9 Jul 2012 04:25:52 -0300 Subject: [PATCH 592/717] [media] media: coda: add horizontal / vertical flipping support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The hardware can also rotate in 90° steps, but there is no corresponding V4L2_CID defined yet. Signed-off-by: Philipp Zabel Tested-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 19 ++++++++++++++++++- drivers/media/platform/coda.h | 9 +++++++++ 2 files changed, 27 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 2e046d057e66..23985b3447ac 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -141,6 +141,7 @@ struct coda_dev { }; struct coda_params { + u8 rot_mode; u8 h264_intra_qp; u8 h264_inter_qp; u8 mpeg4_intra_qp; @@ -700,7 +701,7 @@ static void coda_device_run(void *m2m_priv) } /* submit */ - coda_write(dev, 0, CODA_CMD_ENC_PIC_ROT_MODE); + coda_write(dev, CODA_ROT_MIR_ENABLE | ctx->params.rot_mode, CODA_CMD_ENC_PIC_ROT_MODE); coda_write(dev, quant_param, CODA_CMD_ENC_PIC_QS); @@ -1276,6 +1277,18 @@ static int coda_s_ctrl(struct v4l2_ctrl *ctrl) "s_ctrl: id = %d, val = %d\n", ctrl->id, ctrl->val); switch (ctrl->id) { + case V4L2_CID_HFLIP: + if (ctrl->val) + ctx->params.rot_mode |= CODA_MIR_HOR; + else + ctx->params.rot_mode &= ~CODA_MIR_HOR; + break; + case V4L2_CID_VFLIP: + if (ctrl->val) + ctx->params.rot_mode |= CODA_MIR_VER; + else + ctx->params.rot_mode &= ~CODA_MIR_VER; + break; case V4L2_CID_MPEG_VIDEO_BITRATE: ctx->params.bitrate = ctrl->val / 1000; break; @@ -1320,6 +1333,10 @@ static int coda_ctrls_setup(struct coda_ctx *ctx) { v4l2_ctrl_handler_init(&ctx->ctrls, 9); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_BITRATE, 0, 32767000, 1, 0); v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, diff --git a/drivers/media/platform/coda.h b/drivers/media/platform/coda.h index 332401033194..f3f5e43c1ac2 100644 --- a/drivers/media/platform/coda.h +++ b/drivers/media/platform/coda.h @@ -188,6 +188,15 @@ #define CODA_CMD_ENC_PIC_SRC_ADDR_CR 0x188 #define CODA_CMD_ENC_PIC_QS 0x18c #define CODA_CMD_ENC_PIC_ROT_MODE 0x190 +#define CODA_ROT_MIR_ENABLE (1 << 4) +#define CODA_ROT_0 (0x0 << 0) +#define CODA_ROT_90 (0x1 << 0) +#define CODA_ROT_180 (0x2 << 0) +#define CODA_ROT_270 (0x3 << 0) +#define CODA_MIR_NONE (0x0 << 2) +#define CODA_MIR_VER (0x1 << 2) +#define CODA_MIR_HOR (0x2 << 2) +#define CODA_MIR_VER_HOR (0x3 << 2) #define CODA_CMD_ENC_PIC_OPTION 0x194 #define CODA_CMD_ENC_PIC_BB_START 0x198 #define CODA_CMD_ENC_PIC_BB_SIZE 0x19c -- GitLab From c566c78900acf38d6f2d004674b9cb062bbe3671 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Wed, 8 Aug 2012 11:59:38 -0300 Subject: [PATCH 593/717] [media] media: coda: add byte size slice limit control Signed-off-by: Philipp Zabel Tested-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 29 +++++++++++++++++++++++------ 1 file changed, 23 insertions(+), 6 deletions(-) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 23985b3447ac..bf8cb0a317bd 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -151,6 +151,7 @@ struct coda_params { enum v4l2_mpeg_video_multi_slice_mode slice_mode; u32 framerate; u16 bitrate; + u32 slice_max_bits; u32 slice_max_mb; }; @@ -1061,12 +1062,23 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count) return -EINVAL; } - value = (ctx->params.slice_max_mb & CODA_SLICING_SIZE_MASK) << CODA_SLICING_SIZE_OFFSET; - value |= (1 & CODA_SLICING_UNIT_MASK) << CODA_SLICING_UNIT_OFFSET; - if (ctx->params.slice_mode == V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB) + switch (ctx->params.slice_mode) { + case V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE: + value = 0; + break; + case V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB: + value = (ctx->params.slice_max_mb & CODA_SLICING_SIZE_MASK) << CODA_SLICING_SIZE_OFFSET; + value |= (1 & CODA_SLICING_UNIT_MASK) << CODA_SLICING_UNIT_OFFSET; + value |= 1 & CODA_SLICING_MODE_MASK; + break; + case V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES: + value = (ctx->params.slice_max_bits & CODA_SLICING_SIZE_MASK) << CODA_SLICING_SIZE_OFFSET; + value |= (0 & CODA_SLICING_UNIT_MASK) << CODA_SLICING_UNIT_OFFSET; value |= 1 & CODA_SLICING_MODE_MASK; + break; + } coda_write(dev, value, CODA_CMD_ENC_SEQ_SLICE_MODE); - value = ctx->params.gop_size & CODA_GOP_SIZE_MASK; + value = ctx->params.gop_size & CODA_GOP_SIZE_MASK; coda_write(dev, value, CODA_CMD_ENC_SEQ_GOP_SIZE); if (ctx->params.bitrate) { @@ -1313,6 +1325,9 @@ static int coda_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB: ctx->params.slice_max_mb = ctrl->val; break; + case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES: + ctx->params.slice_max_bits = ctrl->val * 8; + break; case V4L2_CID_MPEG_VIDEO_HEADER_MODE: break; default: @@ -1351,10 +1366,12 @@ static int coda_ctrls_setup(struct coda_ctx *ctx) V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP, 1, 31, 1, 2); v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE, - V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB, 0, - V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB); + V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES, 0x0, + V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE); v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB, 1, 0x3fffffff, 1, 1); + v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES, 1, 0x3fffffff, 1, 500); v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_HEADER_MODE, V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME, -- GitLab From e34db0661dc7945e5412a568f38dd170c78099d1 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Wed, 29 Aug 2012 08:22:00 -0300 Subject: [PATCH 594/717] [media] media: coda: set up buffers to be sized as negotiated with s_fmt This fixes a failure in vb2_qbuf in user pointer mode where __qbuf_userptr checks if the buffer queued by userspace is large enough. The failure would happen if coda_queue_setup was called with empty fmt (and thus set the expected buffer size to the maximum resolution), and userspace queues buffers of smaller size - corresponding to the negotiated dimensions - were queued. Explicitly setting sizeimage to the value negotiated via s_fmt fixes the issue. Signed-off-by: Philipp Zabel Acked-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index bf8cb0a317bd..cd04ae252c30 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -818,18 +818,11 @@ static int coda_queue_setup(struct vb2_queue *vq, unsigned int sizes[], void *alloc_ctxs[]) { struct coda_ctx *ctx = vb2_get_drv_priv(vq); + struct coda_q_data *q_data; unsigned int size; - if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { - if (fmt) - size = fmt->fmt.pix.width * - fmt->fmt.pix.height * 3 / 2; - else - size = MAX_W * - MAX_H * 3 / 2; - } else { - size = CODA_MAX_FRAME_SIZE; - } + q_data = get_q_data(ctx, vq->type); + size = q_data->sizeimage; *nplanes = 1; sizes[0] = size; -- GitLab From 0598c17b784a324c1759e44a3260c476b04f4725 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 18 Sep 2012 07:18:47 -0300 Subject: [PATCH 595/717] [media] vpif: replace preset with the timings API Signed-off-by: Hans Verkuil Signed-off-by: Lad, Prabhakar Signed-off-by: Manjunath Hadli Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/davinci/vpif.c | 16 +-- drivers/media/platform/davinci/vpif.h | 4 +- drivers/media/platform/davinci/vpif_capture.c | 116 +++--------------- drivers/media/platform/davinci/vpif_capture.h | 3 +- drivers/media/platform/davinci/vpif_display.c | 104 ++-------------- drivers/media/platform/davinci/vpif_display.h | 3 +- 6 files changed, 46 insertions(+), 200 deletions(-) diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c index 9bd3caa34a3e..cff3c0ab501f 100644 --- a/drivers/media/platform/davinci/vpif.c +++ b/drivers/media/platform/davinci/vpif.c @@ -25,6 +25,8 @@ #include #include #include +#include + #include #include "vpif.h" @@ -65,7 +67,7 @@ const struct vpif_channel_config_params ch_params[] = { .capture_format = 0, .vbi_supported = 0, .hd_sd = 1, - .dv_preset = V4L2_DV_480P59_94, + .dv_timings = V4L2_DV_BT_CEA_720X480P59_94, }, { .name = "576p50", @@ -82,7 +84,7 @@ const struct vpif_channel_config_params ch_params[] = { .capture_format = 0, .vbi_supported = 0, .hd_sd = 1, - .dv_preset = V4L2_DV_576P50, + .dv_timings = V4L2_DV_BT_CEA_720X576P50, }, { .name = "720p50", @@ -99,7 +101,7 @@ const struct vpif_channel_config_params ch_params[] = { .capture_format = 0, .vbi_supported = 0, .hd_sd = 1, - .dv_preset = V4L2_DV_720P50, + .dv_timings = V4L2_DV_BT_CEA_1280X720P50, }, { .name = "720p60", @@ -116,7 +118,7 @@ const struct vpif_channel_config_params ch_params[] = { .capture_format = 0, .vbi_supported = 0, .hd_sd = 1, - .dv_preset = V4L2_DV_720P60, + .dv_timings = V4L2_DV_BT_CEA_1280X720P60, }, { .name = "1080I50", @@ -136,7 +138,7 @@ const struct vpif_channel_config_params ch_params[] = { .capture_format = 0, .vbi_supported = 0, .hd_sd = 1, - .dv_preset = V4L2_DV_1080I50, + .dv_timings = V4L2_DV_BT_CEA_1920X1080I50, }, { .name = "1080I60", @@ -156,7 +158,7 @@ const struct vpif_channel_config_params ch_params[] = { .capture_format = 0, .vbi_supported = 0, .hd_sd = 1, - .dv_preset = V4L2_DV_1080I60, + .dv_timings = V4L2_DV_BT_CEA_1920X1080I60, }, { .name = "1080p60", @@ -173,7 +175,7 @@ const struct vpif_channel_config_params ch_params[] = { .capture_format = 0, .vbi_supported = 0, .hd_sd = 1, - .dv_preset = V4L2_DV_1080P60, + .dv_timings = V4L2_DV_BT_CEA_1920X1080P60, }, /* SDTV formats */ diff --git a/drivers/media/platform/davinci/vpif.h b/drivers/media/platform/davinci/vpif.h index c2ce4d97c279..a1ab6a0f4e9e 100644 --- a/drivers/media/platform/davinci/vpif.h +++ b/drivers/media/platform/davinci/vpif.h @@ -533,7 +533,7 @@ static inline void channel2_clipping_enable(int enable) } } -/* function to enable clipping (for both active and blanking regions) on ch 2 */ +/* function to enable clipping (for both active and blanking regions) on ch 3 */ static inline void channel3_clipping_enable(int enable) { if (enable) { @@ -634,7 +634,7 @@ struct vpif_channel_config_params { * supports capturing vbi or not */ u8 hd_sd; /* HDTV (1) or SDTV (0) format */ v4l2_std_id stdid; /* SDTV format */ - u32 dv_preset; /* HDTV format */ + struct v4l2_dv_timings dv_timings; /* HDTV format */ }; extern const unsigned int vpif_ch_params_count; diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index 1b625b065c32..13aa46dc2f33 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -551,7 +551,8 @@ static int vpif_update_std_info(struct channel_obj *ch) } } else { vpif_dbg(2, debug, "HD format\n"); - if (config->dv_preset == vid_ch->dv_preset) { + if (!memcmp(&config->dv_timings, &vid_ch->dv_timings, + sizeof(vid_ch->dv_timings))) { memcpy(std_info, config, sizeof(*config)); break; } @@ -1384,8 +1385,7 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id) /* Call encoder subdevice function to set the standard */ ch->video.stdid = *std_id; - ch->video.dv_preset = V4L2_DV_INVALID; - memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings)); + memset(&ch->video.dv_timings, 0, sizeof(ch->video.dv_timings)); /* Get the information about the standard */ if (vpif_update_std_info(ch)) { @@ -1719,108 +1719,37 @@ static int vpif_cropcap(struct file *file, void *priv, } /** - * vpif_enum_dv_presets() - ENUM_DV_PRESETS handler + * vpif_enum_dv_timings() - ENUM_DV_TIMINGS handler * @file: file ptr * @priv: file handle - * @preset: input preset + * @timings: input timings */ -static int vpif_enum_dv_presets(struct file *file, void *priv, - struct v4l2_dv_enum_preset *preset) +static int +vpif_enum_dv_timings(struct file *file, void *priv, + struct v4l2_enum_dv_timings *timings) { struct vpif_fh *fh = priv; struct channel_obj *ch = fh->channel; return v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], - video, enum_dv_presets, preset); + video, enum_dv_timings, timings); } /** - * vpif_query_dv_presets() - QUERY_DV_PRESET handler + * vpif_query_dv_timings() - QUERY_DV_TIMINGS handler * @file: file ptr * @priv: file handle - * @preset: input preset + * @timings: input timings */ -static int vpif_query_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) +static int +vpif_query_dv_timings(struct file *file, void *priv, + struct v4l2_dv_timings *timings) { struct vpif_fh *fh = priv; struct channel_obj *ch = fh->channel; return v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], - video, query_dv_preset, preset); -} -/** - * vpif_s_dv_presets() - S_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_s_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; - int ret = 0; - - if (common->started) { - vpif_dbg(1, debug, "streaming in progress\n"); - return -EBUSY; - } - - if ((VPIF_CHANNEL0_VIDEO == ch->channel_id) || - (VPIF_CHANNEL1_VIDEO == ch->channel_id)) { - if (!fh->initialized) { - vpif_dbg(1, debug, "Channel Busy\n"); - return -EBUSY; - } - } - - ret = v4l2_prio_check(&ch->prio, fh->prio); - if (ret) - return ret; - - fh->initialized = 1; - - /* Call encoder subdevice function to set the standard */ - if (mutex_lock_interruptible(&common->lock)) - return -ERESTARTSYS; - - ch->video.dv_preset = preset->preset; - ch->video.stdid = V4L2_STD_UNKNOWN; - memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings)); - - /* Get the information about the standard */ - if (vpif_update_std_info(ch)) { - vpif_dbg(1, debug, "Error getting the standard info\n"); - ret = -EINVAL; - } else { - /* Configure the default format information */ - vpif_config_format(ch); - - ret = v4l2_subdev_call(vpif_obj.sd[ch->curr_sd_index], - video, s_dv_preset, preset); - } - - mutex_unlock(&common->lock); - - return ret; -} -/** - * vpif_g_dv_presets() - G_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_g_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - - preset->preset = ch->video.dv_preset; - - return 0; + video, query_dv_timings, timings); } /** @@ -1837,7 +1766,7 @@ static int vpif_s_dv_timings(struct file *file, void *priv, struct vpif_params *vpifparams = &ch->vpifparams; struct vpif_channel_config_params *std_info = &vpifparams->std_info; struct video_obj *vid_ch = &ch->video; - struct v4l2_bt_timings *bt = &vid_ch->bt_timings; + struct v4l2_bt_timings *bt = &vid_ch->dv_timings.bt; int ret; if (timings->type != V4L2_DV_BT_656_1120) { @@ -1873,7 +1802,7 @@ static int vpif_s_dv_timings(struct file *file, void *priv, return -EINVAL; } - *bt = timings->bt; + vid_ch->dv_timings = *timings; /* Configure video port timings */ @@ -1916,10 +1845,8 @@ static int vpif_s_dv_timings(struct file *file, void *priv, std_info->vbi_supported = 0; std_info->hd_sd = 1; std_info->stdid = 0; - std_info->dv_preset = V4L2_DV_INVALID; vid_ch->stdid = 0; - vid_ch->dv_preset = V4L2_DV_INVALID; return 0; } @@ -1935,9 +1862,8 @@ static int vpif_g_dv_timings(struct file *file, void *priv, struct vpif_fh *fh = priv; struct channel_obj *ch = fh->channel; struct video_obj *vid_ch = &ch->video; - struct v4l2_bt_timings *bt = &vid_ch->bt_timings; - timings->bt = *bt; + *timings = vid_ch->dv_timings; return 0; } @@ -2040,10 +1966,8 @@ static const struct v4l2_ioctl_ops vpif_ioctl_ops = { .vidioc_streamon = vpif_streamon, .vidioc_streamoff = vpif_streamoff, .vidioc_cropcap = vpif_cropcap, - .vidioc_enum_dv_presets = vpif_enum_dv_presets, - .vidioc_s_dv_preset = vpif_s_dv_preset, - .vidioc_g_dv_preset = vpif_g_dv_preset, - .vidioc_query_dv_preset = vpif_query_dv_preset, + .vidioc_enum_dv_timings = vpif_enum_dv_timings, + .vidioc_query_dv_timings = vpif_query_dv_timings, .vidioc_s_dv_timings = vpif_s_dv_timings, .vidioc_g_dv_timings = vpif_g_dv_timings, .vidioc_g_chip_ident = vpif_g_chip_ident, diff --git a/drivers/media/platform/davinci/vpif_capture.h b/drivers/media/platform/davinci/vpif_capture.h index 3511510f43ee..aa6d3daffda8 100644 --- a/drivers/media/platform/davinci/vpif_capture.h +++ b/drivers/media/platform/davinci/vpif_capture.h @@ -54,8 +54,7 @@ struct video_obj { enum v4l2_field buf_field; /* Currently selected or default standard */ v4l2_std_id stdid; - u32 dv_preset; - struct v4l2_bt_timings bt_timings; + struct v4l2_dv_timings dv_timings; /* This is to track the last input that is passed to application */ u32 input_idx; }; diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c index ff6e43293ce4..8003c56487bb 100644 --- a/drivers/media/platform/davinci/vpif_display.c +++ b/drivers/media/platform/davinci/vpif_display.c @@ -499,12 +499,6 @@ static int vpif_update_std_info(struct channel_obj *ch) memcpy(std_info, config, sizeof(*config)); break; } - } else { - vpif_dbg(2, debug, "HD format\n"); - if (config->dv_preset == vid_ch->dv_preset) { - memcpy(std_info, config, sizeof(*config)); - break; - } } } @@ -523,10 +517,10 @@ static int vpif_update_resolution(struct channel_obj *ch) struct vpif_params *vpifparams = &ch->vpifparams; struct vpif_channel_config_params *std_info = &vpifparams->std_info; - if (!vid_ch->stdid && !vid_ch->dv_preset && !vid_ch->bt_timings.height) + if (!vid_ch->stdid && !vid_ch->dv_timings.bt.height) return -EINVAL; - if (vid_ch->stdid || vid_ch->dv_preset) { + if (vid_ch->stdid) { if (vpif_update_std_info(ch)) return -EINVAL; } @@ -1055,9 +1049,7 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id) /* Call encoder subdevice function to set the standard */ ch->video.stdid = *std_id; - ch->video.dv_preset = V4L2_DV_INVALID; - memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings)); - + memset(&ch->video.dv_timings, 0, sizeof(ch->video.dv_timings)); /* Get the information about the standard */ if (vpif_update_resolution(ch)) return -EINVAL; @@ -1287,87 +1279,23 @@ static int vpif_s_priority(struct file *file, void *priv, enum v4l2_priority p) } /** - * vpif_enum_dv_presets() - ENUM_DV_PRESETS handler + * vpif_enum_dv_timings() - ENUM_DV_TIMINGS handler * @file: file ptr * @priv: file handle - * @preset: input preset + * @timings: input timings */ -static int vpif_enum_dv_presets(struct file *file, void *priv, - struct v4l2_dv_enum_preset *preset) +static int +vpif_enum_dv_timings(struct file *file, void *priv, + struct v4l2_enum_dv_timings *timings) { struct vpif_fh *fh = priv; struct channel_obj *ch = fh->channel; struct video_obj *vid_ch = &ch->video; return v4l2_subdev_call(vpif_obj.sd[vid_ch->output_id], - video, enum_dv_presets, preset); + video, enum_dv_timings, timings); } -/** - * vpif_s_dv_presets() - S_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_s_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX]; - struct video_obj *vid_ch = &ch->video; - int ret = 0; - - if (common->started) { - vpif_dbg(1, debug, "streaming in progress\n"); - return -EBUSY; - } - - ret = v4l2_prio_check(&ch->prio, fh->prio); - if (ret != 0) - return ret; - - fh->initialized = 1; - - /* Call encoder subdevice function to set the standard */ - if (mutex_lock_interruptible(&common->lock)) - return -ERESTARTSYS; - - ch->video.dv_preset = preset->preset; - ch->video.stdid = V4L2_STD_UNKNOWN; - memset(&ch->video.bt_timings, 0, sizeof(ch->video.bt_timings)); - - /* Get the information about the standard */ - if (vpif_update_resolution(ch)) { - ret = -EINVAL; - } else { - /* Configure the default format information */ - vpif_config_format(ch); - - ret = v4l2_subdev_call(vpif_obj.sd[vid_ch->output_id], - video, s_dv_preset, preset); - } - - mutex_unlock(&common->lock); - - return ret; -} -/** - * vpif_g_dv_presets() - G_DV_PRESETS handler - * @file: file ptr - * @priv: file handle - * @preset: input preset - */ -static int vpif_g_dv_preset(struct file *file, void *priv, - struct v4l2_dv_preset *preset) -{ - struct vpif_fh *fh = priv; - struct channel_obj *ch = fh->channel; - - preset->preset = ch->video.dv_preset; - - return 0; -} /** * vpif_s_dv_timings() - S_DV_TIMINGS handler * @file: file ptr @@ -1382,7 +1310,7 @@ static int vpif_s_dv_timings(struct file *file, void *priv, struct vpif_params *vpifparams = &ch->vpifparams; struct vpif_channel_config_params *std_info = &vpifparams->std_info; struct video_obj *vid_ch = &ch->video; - struct v4l2_bt_timings *bt = &vid_ch->bt_timings; + struct v4l2_bt_timings *bt = &vid_ch->dv_timings.bt; int ret; if (timings->type != V4L2_DV_BT_656_1120) { @@ -1418,7 +1346,7 @@ static int vpif_s_dv_timings(struct file *file, void *priv, return -EINVAL; } - *bt = timings->bt; + vid_ch->dv_timings = *timings; /* Configure video port timings */ @@ -1462,10 +1390,7 @@ static int vpif_s_dv_timings(struct file *file, void *priv, std_info->vbi_supported = 0; std_info->hd_sd = 1; std_info->stdid = 0; - std_info->dv_preset = V4L2_DV_INVALID; - vid_ch->stdid = 0; - vid_ch->dv_preset = V4L2_DV_INVALID; return 0; } @@ -1482,9 +1407,8 @@ static int vpif_g_dv_timings(struct file *file, void *priv, struct vpif_fh *fh = priv; struct channel_obj *ch = fh->channel; struct video_obj *vid_ch = &ch->video; - struct v4l2_bt_timings *bt = &vid_ch->bt_timings; - timings->bt = *bt; + *timings = vid_ch->dv_timings; return 0; } @@ -1588,9 +1512,7 @@ static const struct v4l2_ioctl_ops vpif_ioctl_ops = { .vidioc_s_output = vpif_s_output, .vidioc_g_output = vpif_g_output, .vidioc_cropcap = vpif_cropcap, - .vidioc_enum_dv_presets = vpif_enum_dv_presets, - .vidioc_s_dv_preset = vpif_s_dv_preset, - .vidioc_g_dv_preset = vpif_g_dv_preset, + .vidioc_enum_dv_timings = vpif_enum_dv_timings, .vidioc_s_dv_timings = vpif_s_dv_timings, .vidioc_g_dv_timings = vpif_g_dv_timings, .vidioc_g_chip_ident = vpif_g_chip_ident, diff --git a/drivers/media/platform/davinci/vpif_display.h b/drivers/media/platform/davinci/vpif_display.h index 8967ffb44058..1263de6d3fae 100644 --- a/drivers/media/platform/davinci/vpif_display.h +++ b/drivers/media/platform/davinci/vpif_display.h @@ -62,8 +62,7 @@ struct video_obj { * most recent displayed frame only */ v4l2_std_id stdid; /* Currently selected or default * standard */ - u32 dv_preset; - struct v4l2_bt_timings bt_timings; + struct v4l2_dv_timings dv_timings; u32 output_id; /* Current output id */ }; -- GitLab From 080fb42b2b1764f3d90d5b69cc7858da1e13be0d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 14 Sep 2012 11:02:23 -0300 Subject: [PATCH 596/717] [media] davinci: vpif: remove unwanted header file inclusion Remove old videobuf-core.h includes. Signed-off-by: Hans Verkuil Signed-off-by: Lad, Prabhakar Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/davinci/vpif_capture.h | 1 - drivers/media/platform/davinci/vpif_display.h | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/media/platform/davinci/vpif_capture.h b/drivers/media/platform/davinci/vpif_capture.h index aa6d3daffda8..d24efc17e4c8 100644 --- a/drivers/media/platform/davinci/vpif_capture.h +++ b/drivers/media/platform/davinci/vpif_capture.h @@ -25,7 +25,6 @@ #include #include #include -#include #include #include diff --git a/drivers/media/platform/davinci/vpif_display.h b/drivers/media/platform/davinci/vpif_display.h index 1263de6d3fae..f628ebcf3674 100644 --- a/drivers/media/platform/davinci/vpif_display.h +++ b/drivers/media/platform/davinci/vpif_display.h @@ -20,7 +20,6 @@ #include #include #include -#include #include #include -- GitLab From 9e18404adac2e8396335eb8e4cb380f619186042 Mon Sep 17 00:00:00 2001 From: "Lad, Prabhakar" Date: Fri, 14 Sep 2012 10:22:24 -0300 Subject: [PATCH 597/717] [media] davinci: vpif: capture/display: fix race condition channel_first_int[][] variable is used as a flag for the ISR, This flag was being set after enabling the interrupts, There where situations when the isr occurred even before the flag was set dues to which it was causing the application hang. This patch sets channel_first_int[][] flag just before enabling the interrupt. Reported-by: David Oleszkiewicz Signed-off-by: Lad, Prabhakar Signed-off-by: Manjunath Hadli Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/davinci/vpif_capture.c | 2 +- drivers/media/platform/davinci/vpif_display.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index 13aa46dc2f33..0bafecac4923 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -339,6 +339,7 @@ static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count) * Set interrupt for both the fields in VPIF Register enable channel in * VPIF register */ + channel_first_int[VPIF_VIDEO_INDEX][ch->channel_id] = 1; if ((VPIF_CHANNEL0_VIDEO == ch->channel_id)) { channel0_intr_assert(); channel0_intr_enable(1); @@ -350,7 +351,6 @@ static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count) channel1_intr_enable(1); enable_channel1(1); } - channel_first_int[VPIF_VIDEO_INDEX][ch->channel_id] = 1; return 0; } diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c index 8003c56487bb..a5b88689abad 100644 --- a/drivers/media/platform/davinci/vpif_display.c +++ b/drivers/media/platform/davinci/vpif_display.c @@ -302,6 +302,7 @@ static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count) /* Set interrupt for both the fields in VPIF Register enable channel in VPIF register */ + channel_first_int[VPIF_VIDEO_INDEX][ch->channel_id] = 1; if (VPIF_CHANNEL2_VIDEO == ch->channel_id) { channel2_intr_assert(); channel2_intr_enable(1); @@ -318,7 +319,6 @@ static int vpif_start_streaming(struct vb2_queue *vq, unsigned int count) if (vpif_config_data->ch3_clip_en) channel3_clipping_enable(1); } - channel_first_int[VPIF_VIDEO_INDEX][ch->channel_id] = 1; return 0; } -- GitLab From 4703d356e7890764c05328cc543d6507f132dfe6 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Sat, 15 Sep 2012 15:57:41 -0300 Subject: [PATCH 598/717] [media] m2m-deinterlace: Add V4L2_CAP_VIDEO_M2M capability flag New mem-to-mem video drivers should use V4L2_CAP_VIDEO_M2M capability, rather than ORed V4L2_CAP_VIDEO_CAPTURE and V4L2_CAP_VIDEO_OUTPUT flags, as outlined in commit a1367f1b260d29e9b9fb20d8e2f39f1e74fa6c3b. Acked-by: Javier Martin Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/m2m-deinterlace.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c index c4ad9fca5dbf..45164c4f8452 100644 --- a/drivers/media/platform/m2m-deinterlace.c +++ b/drivers/media/platform/m2m-deinterlace.c @@ -456,8 +456,13 @@ static int vidioc_querycap(struct file *file, void *priv, strlcpy(cap->driver, MEM2MEM_NAME, sizeof(cap->driver)); strlcpy(cap->card, MEM2MEM_NAME, sizeof(cap->card)); strlcpy(cap->bus_info, MEM2MEM_NAME, sizeof(cap->card)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT - | V4L2_CAP_STREAMING; + /* + * This is only a mem-to-mem video device. The capture and output + * device capability flags are left only for backward compatibility + * and are scheduled for removal. + */ + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT | + V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING; cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; -- GitLab From 8b99312b7214f1976ebb54071b01968536af53c9 Mon Sep 17 00:00:00 2001 From: Sangwook Lee Date: Thu, 13 Sep 2012 07:02:14 -0300 Subject: [PATCH 599/717] [media] Add v4l2 subdev driver for S5K4ECGX sensor This patch adds driver for Samsung S5K4ECGX image sensor with an embedded SoC ISP. The driver only implements preview operation mode and still capture (snapshot) and face detection features are missing now. Following controls are supported: contrast, saturation, brightness, sharpness. Signed-off-by: Sangwook Lee Reviewed-by: Sylwester Nawrocki Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/Kconfig | 7 + drivers/media/i2c/Makefile | 1 + drivers/media/i2c/s5k4ecgx.c | 1036 ++++++++++++++++++++++++++++++++++ include/media/s5k4ecgx.h | 37 ++ 4 files changed, 1081 insertions(+) create mode 100644 drivers/media/i2c/s5k4ecgx.c create mode 100644 include/media/s5k4ecgx.h diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index d3be0ca27361..24d78e28e493 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -507,6 +507,13 @@ config VIDEO_S5K6AA This is a V4L2 sensor-level driver for Samsung S5K6AA(FX) 1.3M camera sensor with an embedded SoC image signal processor. +config VIDEO_S5K4ECGX + tristate "Samsung S5K4ECGX sensor support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + ---help--- + This is a V4L2 sensor-level driver for Samsung S5K4ECGX 5M + camera sensor with an embedded SoC image signal processor. + source "drivers/media/i2c/smiapp/Kconfig" comment "Flash devices" diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile index 4a270f7983de..b1d62dfd49b8 100644 --- a/drivers/media/i2c/Makefile +++ b/drivers/media/i2c/Makefile @@ -57,6 +57,7 @@ obj-$(CONFIG_VIDEO_MT9V032) += mt9v032.o obj-$(CONFIG_VIDEO_SR030PC30) += sr030pc30.o obj-$(CONFIG_VIDEO_NOON010PC30) += noon010pc30.o obj-$(CONFIG_VIDEO_S5K6AA) += s5k6aa.o +obj-$(CONFIG_VIDEO_S5K4ECGX) += s5k4ecgx.o obj-$(CONFIG_VIDEO_ADP1653) += adp1653.o obj-$(CONFIG_VIDEO_AS3645A) += as3645a.o obj-$(CONFIG_VIDEO_SMIAPP_PLL) += smiapp-pll.o diff --git a/drivers/media/i2c/s5k4ecgx.c b/drivers/media/i2c/s5k4ecgx.c new file mode 100644 index 000000000000..49c1b3abb425 --- /dev/null +++ b/drivers/media/i2c/s5k4ecgx.c @@ -0,0 +1,1036 @@ +/* + * Driver for Samsung S5K4ECGX 1/4" 5Mp CMOS Image Sensor SoC + * with an Embedded Image Signal Processor. + * + * Copyright (C) 2012, Linaro, Sangwook Lee + * Copyright (C) 2012, Insignal Co,. Ltd, Homin Lee + * + * Based on s5k6aa and noon010pc30 driver + * Copyright (C) 2011, Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +static int debug; +module_param(debug, int, 0644); + +#define S5K4ECGX_DRIVER_NAME "s5k4ecgx" +#define S5K4ECGX_FIRMWARE "s5k4ecgx.bin" + +/* Firmware revision information */ +#define REG_FW_REVISION 0x700001a6 +#define REG_FW_VERSION 0x700001a4 +#define S5K4ECGX_REVISION_1_1 0x11 +#define S5K4ECGX_FW_VERSION 0x4ec0 + +/* General purpose parameters */ +#define REG_USER_BRIGHTNESS 0x7000022c +#define REG_USER_CONTRAST 0x7000022e +#define REG_USER_SATURATION 0x70000230 + +#define REG_G_ENABLE_PREV 0x7000023e +#define REG_G_ENABLE_PREV_CHG 0x70000240 +#define REG_G_NEW_CFG_SYNC 0x7000024a +#define REG_G_PREV_IN_WIDTH 0x70000250 +#define REG_G_PREV_IN_HEIGHT 0x70000252 +#define REG_G_PREV_IN_XOFFS 0x70000254 +#define REG_G_PREV_IN_YOFFS 0x70000256 +#define REG_G_CAP_IN_WIDTH 0x70000258 +#define REG_G_CAP_IN_HEIGHT 0x7000025a +#define REG_G_CAP_IN_XOFFS 0x7000025c +#define REG_G_CAP_IN_YOFFS 0x7000025e +#define REG_G_INPUTS_CHANGE_REQ 0x70000262 +#define REG_G_ACTIVE_PREV_CFG 0x70000266 +#define REG_G_PREV_CFG_CHG 0x70000268 +#define REG_G_PREV_OPEN_AFTER_CH 0x7000026a + +/* Preview context register sets. n = 0...4. */ +#define PREG(n, x) ((n) * 0x30 + (x)) +#define REG_P_OUT_WIDTH(n) PREG(n, 0x700002a6) +#define REG_P_OUT_HEIGHT(n) PREG(n, 0x700002a8) +#define REG_P_FMT(n) PREG(n, 0x700002aa) +#define REG_P_PVI_MASK(n) PREG(n, 0x700002b4) +#define REG_P_FR_TIME_TYPE(n) PREG(n, 0x700002be) +#define FR_TIME_DYNAMIC 0 +#define FR_TIME_FIXED 1 +#define FR_TIME_FIXED_ACCURATE 2 +#define REG_P_FR_TIME_Q_TYPE(n) PREG(n, 0x700002c0) +#define FR_TIME_Q_DYNAMIC 0 +#define FR_TIME_Q_BEST_FRRATE 1 +#define FR_TIME_Q_BEST_QUALITY 2 + +/* Frame period in 0.1 ms units */ +#define REG_P_MAX_FR_TIME(n) PREG(n, 0x700002c2) +#define REG_P_MIN_FR_TIME(n) PREG(n, 0x700002c4) +#define US_TO_FR_TIME(__t) ((__t) / 100) +#define REG_P_PREV_MIRROR(n) PREG(n, 0x700002d0) +#define REG_P_CAP_MIRROR(n) PREG(n, 0x700002d2) + +#define REG_G_PREVZOOM_IN_WIDTH 0x70000494 +#define REG_G_PREVZOOM_IN_HEIGHT 0x70000496 +#define REG_G_PREVZOOM_IN_XOFFS 0x70000498 +#define REG_G_PREVZOOM_IN_YOFFS 0x7000049a +#define REG_G_CAPZOOM_IN_WIDTH 0x7000049c +#define REG_G_CAPZOOM_IN_HEIGHT 0x7000049e +#define REG_G_CAPZOOM_IN_XOFFS 0x700004a0 +#define REG_G_CAPZOOM_IN_YOFFS 0x700004a2 + +/* n = 0...4 */ +#define REG_USER_SHARPNESS(n) (0x70000a28 + (n) * 0xb6) + +/* Reduce sharpness range for user space API */ +#define SHARPNESS_DIV 8208 +#define TOK_TERM 0xffffffff + +/* + * FIXME: This is copied from s5k6aa, because of no information + * in the S5K4ECGX datasheet. + * H/W register Interface (0xd0000000 - 0xd0000fff) + */ +#define AHB_MSB_ADDR_PTR 0xfcfc +#define GEN_REG_OFFSH 0xd000 +#define REG_CMDWR_ADDRH 0x0028 +#define REG_CMDWR_ADDRL 0x002a +#define REG_CMDRD_ADDRH 0x002c +#define REG_CMDRD_ADDRL 0x002e +#define REG_CMDBUF0_ADDR 0x0f12 + +struct s5k4ecgx_frmsize { + struct v4l2_frmsize_discrete size; + /* Fixed sensor matrix crop rectangle */ + struct v4l2_rect input_window; +}; + +struct regval_list { + u32 addr; + u16 val; +}; + +/* + * TODO: currently only preview is supported and snapshot (capture) + * is not implemented yet + */ +static const struct s5k4ecgx_frmsize s5k4ecgx_prev_sizes[] = { + { + .size = { 176, 144 }, + .input_window = { 0x00, 0x00, 0x928, 0x780 }, + }, { + .size = { 352, 288 }, + .input_window = { 0x00, 0x00, 0x928, 0x780 }, + }, { + .size = { 640, 480 }, + .input_window = { 0x00, 0x00, 0xa00, 0x780 }, + }, { + .size = { 720, 480 }, + .input_window = { 0x00, 0x00, 0xa00, 0x6a8 }, + } +}; + +#define S5K4ECGX_NUM_PREV ARRAY_SIZE(s5k4ecgx_prev_sizes) + +struct s5k4ecgx_pixfmt { + enum v4l2_mbus_pixelcode code; + u32 colorspace; + /* REG_TC_PCFG_Format register value */ + u16 reg_p_format; +}; + +/* By default value, output from sensor will be YUV422 0-255 */ +static const struct s5k4ecgx_pixfmt s5k4ecgx_formats[] = { + { V4L2_MBUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_JPEG, 5 }, +}; + +static const char * const s5k4ecgx_supply_names[] = { + /* + * Usually 2.8V is used for analog power (vdda) + * and digital IO (vddio, vdddcore) + */ + "vdda", + "vddio", + "vddcore", + "vddreg", /* The internal s5k4ecgx regulator's supply (1.8V) */ +}; + +#define S5K4ECGX_NUM_SUPPLIES ARRAY_SIZE(s5k4ecgx_supply_names) + +enum s5k4ecgx_gpio_id { + STBY, + RST, + GPIO_NUM, +}; + +struct s5k4ecgx { + struct v4l2_subdev sd; + struct media_pad pad; + struct v4l2_ctrl_handler handler; + + struct s5k4ecgx_platform_data *pdata; + const struct s5k4ecgx_pixfmt *curr_pixfmt; + const struct s5k4ecgx_frmsize *curr_frmsize; + struct mutex lock; + u8 streaming; + u8 set_params; + + struct regulator_bulk_data supplies[S5K4ECGX_NUM_SUPPLIES]; + struct s5k4ecgx_gpio gpio[GPIO_NUM]; +}; + +static inline struct s5k4ecgx *to_s5k4ecgx(struct v4l2_subdev *sd) +{ + return container_of(sd, struct s5k4ecgx, sd); +} + +static int s5k4ecgx_i2c_read(struct i2c_client *client, u16 addr, u16 *val) +{ + u8 wbuf[2] = { addr >> 8, addr & 0xff }; + struct i2c_msg msg[2]; + u8 rbuf[2]; + int ret; + + msg[0].addr = client->addr; + msg[0].flags = 0; + msg[0].len = 2; + msg[0].buf = wbuf; + + msg[1].addr = client->addr; + msg[1].flags = I2C_M_RD; + msg[1].len = 2; + msg[1].buf = rbuf; + + ret = i2c_transfer(client->adapter, msg, 2); + *val = be16_to_cpu(*((u16 *)rbuf)); + + v4l2_dbg(4, debug, client, "i2c_read: 0x%04X : 0x%04x\n", addr, *val); + + return ret == 2 ? 0 : ret; +} + +static int s5k4ecgx_i2c_write(struct i2c_client *client, u16 addr, u16 val) +{ + u8 buf[4] = { addr >> 8, addr & 0xff, val >> 8, val & 0xff }; + + int ret = i2c_master_send(client, buf, 4); + v4l2_dbg(4, debug, client, "i2c_write: 0x%04x : 0x%04x\n", addr, val); + + return ret == 4 ? 0 : ret; +} + +static int s5k4ecgx_write(struct i2c_client *client, u32 addr, u16 val) +{ + u16 high = addr >> 16, low = addr & 0xffff; + int ret; + + v4l2_dbg(3, debug, client, "write: 0x%08x : 0x%04x\n", addr, val); + + ret = s5k4ecgx_i2c_write(client, REG_CMDWR_ADDRH, high); + if (!ret) + ret = s5k4ecgx_i2c_write(client, REG_CMDWR_ADDRL, low); + if (!ret) + ret = s5k4ecgx_i2c_write(client, REG_CMDBUF0_ADDR, val); + + return ret; +} + +static int s5k4ecgx_read(struct i2c_client *client, u32 addr, u16 *val) +{ + u16 high = addr >> 16, low = addr & 0xffff; + int ret; + + ret = s5k4ecgx_i2c_write(client, REG_CMDRD_ADDRH, high); + if (!ret) + ret = s5k4ecgx_i2c_write(client, REG_CMDRD_ADDRL, low); + if (!ret) + ret = s5k4ecgx_i2c_read(client, REG_CMDBUF0_ADDR, val); + if (!ret) + dev_err(&client->dev, "Failed to execute read command\n"); + + return ret; +} + +static int s5k4ecgx_read_fw_ver(struct v4l2_subdev *sd) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + u16 hw_rev, fw_ver = 0; + int ret; + + ret = s5k4ecgx_read(client, REG_FW_VERSION, &fw_ver); + if (ret < 0 || fw_ver != S5K4ECGX_FW_VERSION) { + v4l2_err(sd, "FW version check failed!\n"); + return -ENODEV; + } + + ret = s5k4ecgx_read(client, REG_FW_REVISION, &hw_rev); + if (ret < 0) + return ret; + + v4l2_info(sd, "chip found FW ver: 0x%x, HW rev: 0x%x\n", + fw_ver, hw_rev); + return 0; +} + +static int s5k4ecgx_set_ahb_address(struct v4l2_subdev *sd) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + int ret; + + /* Set APB peripherals start address */ + ret = s5k4ecgx_i2c_write(client, AHB_MSB_ADDR_PTR, GEN_REG_OFFSH); + if (ret < 0) + return ret; + /* + * FIXME: This is copied from s5k6aa, because of no information + * in s5k4ecgx's datasheet. + * sw_reset is activated to put device into idle status + */ + ret = s5k4ecgx_i2c_write(client, 0x0010, 0x0001); + if (ret < 0) + return ret; + + ret = s5k4ecgx_i2c_write(client, 0x1030, 0x0000); + if (ret < 0) + return ret; + /* Halt ARM CPU */ + return s5k4ecgx_i2c_write(client, 0x0014, 0x0001); +} + +#define FW_CRC_SIZE 4 +/* Register address, value are 4, 2 bytes */ +#define FW_RECORD_SIZE 6 +/* + * The firmware has following format: + * < total number of records (4 bytes + 2 bytes padding) N >, + * < record 0 >, ..., < record N - 1 >, < CRC32-CCITT (4-bytes) >, + * where "record" is a 4-byte register address followed by 2-byte + * register value (little endian). + * The firmware generator can be found in following git repository: + * git://git.linaro.org/people/sangwook/fimc-v4l2-app.git + */ +static int s5k4ecgx_load_firmware(struct v4l2_subdev *sd) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + const struct firmware *fw; + const u8 *ptr; + int err, i, regs_num; + u32 addr, crc, crc_file, addr_inc = 0; + u16 val; + + err = request_firmware(&fw, S5K4ECGX_FIRMWARE, sd->v4l2_dev->dev); + if (err) { + v4l2_err(sd, "Failed to read firmware %s\n", S5K4ECGX_FIRMWARE); + return err; + } + regs_num = le32_to_cpu(get_unaligned_le32(fw->data)); + + v4l2_dbg(3, debug, sd, "FW: %s size %d register sets %d\n", + S5K4ECGX_FIRMWARE, fw->size, regs_num); + + regs_num++; /* Add header */ + if (fw->size != regs_num * FW_RECORD_SIZE + FW_CRC_SIZE) { + err = -EINVAL; + goto fw_out; + } + crc_file = le32_to_cpu(get_unaligned_le32(fw->data + + regs_num * FW_RECORD_SIZE)); + crc = crc32_le(~0, fw->data, regs_num * FW_RECORD_SIZE); + if (crc != crc_file) { + v4l2_err(sd, "FW: invalid crc (%#x:%#x)\n", crc, crc_file); + err = -EINVAL; + goto fw_out; + } + ptr = fw->data + FW_RECORD_SIZE; + for (i = 1; i < regs_num; i++) { + addr = le32_to_cpu(get_unaligned_le32(ptr)); + ptr += sizeof(u32); + val = le16_to_cpu(get_unaligned_le16(ptr)); + ptr += sizeof(u16); + if (addr - addr_inc != 2) + err = s5k4ecgx_write(client, addr, val); + else + err = s5k4ecgx_i2c_write(client, REG_CMDBUF0_ADDR, val); + if (err) + break; + addr_inc = addr; + } +fw_out: + release_firmware(fw); + return err; +} + +/* Set preview and capture input window */ +static int s5k4ecgx_set_input_window(struct i2c_client *c, + const struct v4l2_rect *r) +{ + int ret; + + ret = s5k4ecgx_write(c, REG_G_PREV_IN_WIDTH, r->width); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_PREV_IN_HEIGHT, r->height); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_PREV_IN_XOFFS, r->left); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_PREV_IN_YOFFS, r->top); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAP_IN_WIDTH, r->width); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAP_IN_HEIGHT, r->height); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAP_IN_XOFFS, r->left); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAP_IN_YOFFS, r->top); + + return ret; +} + +/* Set preview and capture zoom input window */ +static int s5k4ecgx_set_zoom_window(struct i2c_client *c, + const struct v4l2_rect *r) +{ + int ret; + + ret = s5k4ecgx_write(c, REG_G_PREVZOOM_IN_WIDTH, r->width); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_PREVZOOM_IN_HEIGHT, r->height); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_PREVZOOM_IN_XOFFS, r->left); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_PREVZOOM_IN_YOFFS, r->top); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAPZOOM_IN_WIDTH, r->width); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAPZOOM_IN_HEIGHT, r->height); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAPZOOM_IN_XOFFS, r->left); + if (!ret) + ret = s5k4ecgx_write(c, REG_G_CAPZOOM_IN_YOFFS, r->top); + + return ret; +} + +static int s5k4ecgx_set_output_framefmt(struct s5k4ecgx *priv) +{ + struct i2c_client *client = v4l2_get_subdevdata(&priv->sd); + int ret; + + ret = s5k4ecgx_write(client, REG_P_OUT_WIDTH(0), + priv->curr_frmsize->size.width); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_OUT_HEIGHT(0), + priv->curr_frmsize->size.height); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_FMT(0), + priv->curr_pixfmt->reg_p_format); + return ret; +} + +static int s5k4ecgx_init_sensor(struct v4l2_subdev *sd) +{ + int ret; + + ret = s5k4ecgx_set_ahb_address(sd); + + /* The delay is from manufacturer's settings */ + msleep(100); + + if (!ret) + ret = s5k4ecgx_load_firmware(sd); + if (ret) + v4l2_err(sd, "Failed to write initial settings\n"); + + return ret; +} + +static int s5k4ecgx_gpio_set_value(struct s5k4ecgx *priv, int id, u32 val) +{ + if (!gpio_is_valid(priv->gpio[id].gpio)) + return 0; + gpio_set_value(priv->gpio[id].gpio, val); + + return 1; +} + +static int __s5k4ecgx_power_on(struct s5k4ecgx *priv) +{ + int ret; + + ret = regulator_bulk_enable(S5K4ECGX_NUM_SUPPLIES, priv->supplies); + if (ret) + return ret; + usleep_range(30, 50); + + /* The polarity of STBY is controlled by TSP */ + if (s5k4ecgx_gpio_set_value(priv, STBY, priv->gpio[STBY].level)) + usleep_range(30, 50); + + if (s5k4ecgx_gpio_set_value(priv, RST, priv->gpio[RST].level)) + usleep_range(30, 50); + + return 0; +} + +static int __s5k4ecgx_power_off(struct s5k4ecgx *priv) +{ + if (s5k4ecgx_gpio_set_value(priv, RST, !priv->gpio[RST].level)) + usleep_range(30, 50); + + if (s5k4ecgx_gpio_set_value(priv, STBY, !priv->gpio[STBY].level)) + usleep_range(30, 50); + + priv->streaming = 0; + + return regulator_bulk_disable(S5K4ECGX_NUM_SUPPLIES, priv->supplies); +} + +/* Find nearest matching image pixel size. */ +static int s5k4ecgx_try_frame_size(struct v4l2_mbus_framefmt *mf, + const struct s5k4ecgx_frmsize **size) +{ + unsigned int min_err = ~0; + int i = ARRAY_SIZE(s5k4ecgx_prev_sizes); + const struct s5k4ecgx_frmsize *fsize = &s5k4ecgx_prev_sizes[0], + *match = NULL; + + while (i--) { + int err = abs(fsize->size.width - mf->width) + + abs(fsize->size.height - mf->height); + if (err < min_err) { + min_err = err; + match = fsize; + } + fsize++; + } + if (match) { + mf->width = match->size.width; + mf->height = match->size.height; + if (size) + *size = match; + return 0; + } + + return -EINVAL; +} + +static int s5k4ecgx_enum_mbus_code(struct v4l2_subdev *sd, + struct v4l2_subdev_fh *fh, + struct v4l2_subdev_mbus_code_enum *code) +{ + if (code->index >= ARRAY_SIZE(s5k4ecgx_formats)) + return -EINVAL; + code->code = s5k4ecgx_formats[code->index].code; + + return 0; +} + +static int s5k4ecgx_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *fmt) +{ + struct s5k4ecgx *priv = to_s5k4ecgx(sd); + struct v4l2_mbus_framefmt *mf; + + if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { + if (fh) { + mf = v4l2_subdev_get_try_format(fh, 0); + fmt->format = *mf; + } + return 0; + } + + mf = &fmt->format; + + mutex_lock(&priv->lock); + mf->width = priv->curr_frmsize->size.width; + mf->height = priv->curr_frmsize->size.height; + mf->code = priv->curr_pixfmt->code; + mf->colorspace = priv->curr_pixfmt->colorspace; + mf->field = V4L2_FIELD_NONE; + mutex_unlock(&priv->lock); + + return 0; +} + +static const struct s5k4ecgx_pixfmt *s5k4ecgx_try_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + int i = ARRAY_SIZE(s5k4ecgx_formats); + + while (--i) + if (mf->code == s5k4ecgx_formats[i].code) + break; + mf->code = s5k4ecgx_formats[i].code; + + return &s5k4ecgx_formats[i]; +} + +static int s5k4ecgx_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, + struct v4l2_subdev_format *fmt) +{ + struct s5k4ecgx *priv = to_s5k4ecgx(sd); + const struct s5k4ecgx_frmsize *fsize = NULL; + const struct s5k4ecgx_pixfmt *pf; + struct v4l2_mbus_framefmt *mf; + int ret = 0; + + pf = s5k4ecgx_try_fmt(sd, &fmt->format); + s5k4ecgx_try_frame_size(&fmt->format, &fsize); + fmt->format.colorspace = V4L2_COLORSPACE_JPEG; + + if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { + if (fh) { + mf = v4l2_subdev_get_try_format(fh, 0); + *mf = fmt->format; + } + return 0; + } + + mutex_lock(&priv->lock); + if (!priv->streaming) { + priv->curr_frmsize = fsize; + priv->curr_pixfmt = pf; + priv->set_params = 1; + } else { + ret = -EBUSY; + } + mutex_unlock(&priv->lock); + + return ret; +} + +static const struct v4l2_subdev_pad_ops s5k4ecgx_pad_ops = { + .enum_mbus_code = s5k4ecgx_enum_mbus_code, + .get_fmt = s5k4ecgx_get_fmt, + .set_fmt = s5k4ecgx_set_fmt, +}; + +/* + * V4L2 subdev controls + */ +static int s5k4ecgx_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct v4l2_subdev *sd = &container_of(ctrl->handler, struct s5k4ecgx, + handler)->sd; + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct s5k4ecgx *priv = to_s5k4ecgx(sd); + unsigned int i; + int err = 0; + + v4l2_dbg(1, debug, sd, "ctrl: 0x%x, value: %d\n", ctrl->id, ctrl->val); + + mutex_lock(&priv->lock); + switch (ctrl->id) { + case V4L2_CID_CONTRAST: + err = s5k4ecgx_write(client, REG_USER_CONTRAST, ctrl->val); + break; + + case V4L2_CID_SATURATION: + err = s5k4ecgx_write(client, REG_USER_SATURATION, ctrl->val); + break; + + case V4L2_CID_SHARPNESS: + /* TODO: Revisit, is this setting for all presets ? */ + for (i = 0; i < 4 && !err; i++) + err = s5k4ecgx_write(client, REG_USER_SHARPNESS(i), + ctrl->val * SHARPNESS_DIV); + break; + + case V4L2_CID_BRIGHTNESS: + err = s5k4ecgx_write(client, REG_USER_BRIGHTNESS, ctrl->val); + break; + } + mutex_unlock(&priv->lock); + if (err < 0) + v4l2_err(sd, "Failed to write s_ctrl err %d\n", err); + + return err; +} + +static const struct v4l2_ctrl_ops s5k4ecgx_ctrl_ops = { + .s_ctrl = s5k4ecgx_s_ctrl, +}; + +/* + * Reading s5k4ecgx version information + */ +static int s5k4ecgx_registered(struct v4l2_subdev *sd) +{ + int ret; + struct s5k4ecgx *priv = to_s5k4ecgx(sd); + + mutex_lock(&priv->lock); + ret = __s5k4ecgx_power_on(priv); + if (!ret) { + ret = s5k4ecgx_read_fw_ver(sd); + __s5k4ecgx_power_off(priv); + } + mutex_unlock(&priv->lock); + + return ret; +} + +/* + * V4L2 subdev internal operations + */ +static int s5k4ecgx_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) +{ + struct v4l2_mbus_framefmt *mf = v4l2_subdev_get_try_format(fh, 0); + + mf->width = s5k4ecgx_prev_sizes[0].size.width; + mf->height = s5k4ecgx_prev_sizes[0].size.height; + mf->code = s5k4ecgx_formats[0].code; + mf->colorspace = V4L2_COLORSPACE_JPEG; + mf->field = V4L2_FIELD_NONE; + + return 0; +} + +static const struct v4l2_subdev_internal_ops s5k4ecgx_subdev_internal_ops = { + .registered = s5k4ecgx_registered, + .open = s5k4ecgx_open, +}; + +static int s5k4ecgx_s_power(struct v4l2_subdev *sd, int on) +{ + struct s5k4ecgx *priv = to_s5k4ecgx(sd); + int ret; + + v4l2_dbg(1, debug, sd, "Switching %s\n", on ? "on" : "off"); + + if (on) { + ret = __s5k4ecgx_power_on(priv); + if (ret < 0) + return ret; + /* Time to stabilize sensor */ + msleep(100); + ret = s5k4ecgx_init_sensor(sd); + if (ret < 0) + __s5k4ecgx_power_off(priv); + else + priv->set_params = 1; + } else { + ret = __s5k4ecgx_power_off(priv); + } + + return ret; +} + +static int s5k4ecgx_log_status(struct v4l2_subdev *sd) +{ + v4l2_ctrl_handler_log_status(sd->ctrl_handler, sd->name); + + return 0; +} + +static const struct v4l2_subdev_core_ops s5k4ecgx_core_ops = { + .s_power = s5k4ecgx_s_power, + .log_status = s5k4ecgx_log_status, +}; + +static int __s5k4ecgx_s_params(struct s5k4ecgx *priv) +{ + struct i2c_client *client = v4l2_get_subdevdata(&priv->sd); + const struct v4l2_rect *crop_rect = &priv->curr_frmsize->input_window; + int ret; + + ret = s5k4ecgx_set_input_window(client, crop_rect); + if (!ret) + ret = s5k4ecgx_set_zoom_window(client, crop_rect); + if (!ret) + ret = s5k4ecgx_write(client, REG_G_INPUTS_CHANGE_REQ, 1); + if (!ret) + ret = s5k4ecgx_write(client, 0x70000a1e, 0x28); + if (!ret) + ret = s5k4ecgx_write(client, 0x70000ad4, 0x3c); + if (!ret) + ret = s5k4ecgx_set_output_framefmt(priv); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_PVI_MASK(0), 0x52); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_FR_TIME_TYPE(0), + FR_TIME_DYNAMIC); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_FR_TIME_Q_TYPE(0), + FR_TIME_Q_BEST_FRRATE); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_MIN_FR_TIME(0), + US_TO_FR_TIME(33300)); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_MAX_FR_TIME(0), + US_TO_FR_TIME(66600)); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_PREV_MIRROR(0), 0); + if (!ret) + ret = s5k4ecgx_write(client, REG_P_CAP_MIRROR(0), 0); + if (!ret) + ret = s5k4ecgx_write(client, REG_G_ACTIVE_PREV_CFG, 0); + if (!ret) + ret = s5k4ecgx_write(client, REG_G_PREV_OPEN_AFTER_CH, 1); + if (!ret) + ret = s5k4ecgx_write(client, REG_G_NEW_CFG_SYNC, 1); + if (!ret) + ret = s5k4ecgx_write(client, REG_G_PREV_CFG_CHG, 1); + + return ret; +} + +static int __s5k4ecgx_s_stream(struct s5k4ecgx *priv, int on) +{ + struct i2c_client *client = v4l2_get_subdevdata(&priv->sd); + int ret; + + if (on && priv->set_params) { + ret = __s5k4ecgx_s_params(priv); + if (ret < 0) + return ret; + priv->set_params = 0; + } + /* + * This enables/disables preview stream only. Capture requests + * are not supported yet. + */ + ret = s5k4ecgx_write(client, REG_G_ENABLE_PREV, on); + if (ret < 0) + return ret; + return s5k4ecgx_write(client, REG_G_ENABLE_PREV_CHG, 1); +} + +static int s5k4ecgx_s_stream(struct v4l2_subdev *sd, int on) +{ + struct s5k4ecgx *priv = to_s5k4ecgx(sd); + int ret = 0; + + v4l2_dbg(1, debug, sd, "Turn streaming %s\n", on ? "on" : "off"); + + mutex_lock(&priv->lock); + + if (priv->streaming == !on) { + ret = __s5k4ecgx_s_stream(priv, on); + if (!ret) + priv->streaming = on & 1; + } + + mutex_unlock(&priv->lock); + return ret; +} + +static const struct v4l2_subdev_video_ops s5k4ecgx_video_ops = { + .s_stream = s5k4ecgx_s_stream, +}; + +static const struct v4l2_subdev_ops s5k4ecgx_ops = { + .core = &s5k4ecgx_core_ops, + .pad = &s5k4ecgx_pad_ops, + .video = &s5k4ecgx_video_ops, +}; + +/* + * GPIO setup + */ +static int s5k4ecgx_config_gpio(int nr, int val, const char *name) +{ + unsigned long flags = val ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW; + int ret; + + if (!gpio_is_valid(nr)) + return 0; + ret = gpio_request_one(nr, flags, name); + if (!ret) + gpio_export(nr, 0); + + return ret; +} + +static void s5k4ecgx_free_gpios(struct s5k4ecgx *priv) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(priv->gpio); i++) { + if (!gpio_is_valid(priv->gpio[i].gpio)) + continue; + gpio_free(priv->gpio[i].gpio); + priv->gpio[i].gpio = -EINVAL; + } +} + +static int s5k4ecgx_config_gpios(struct s5k4ecgx *priv, + const struct s5k4ecgx_platform_data *pdata) +{ + const struct s5k4ecgx_gpio *gpio = &pdata->gpio_stby; + int ret; + + priv->gpio[STBY].gpio = -EINVAL; + priv->gpio[RST].gpio = -EINVAL; + + ret = s5k4ecgx_config_gpio(gpio->gpio, gpio->level, "S5K4ECGX_STBY"); + + if (ret) { + s5k4ecgx_free_gpios(priv); + return ret; + } + priv->gpio[STBY] = *gpio; + if (gpio_is_valid(gpio->gpio)) + gpio_set_value(gpio->gpio, 0); + + gpio = &pdata->gpio_reset; + + ret = s5k4ecgx_config_gpio(gpio->gpio, gpio->level, "S5K4ECGX_RST"); + if (ret) { + s5k4ecgx_free_gpios(priv); + return ret; + } + priv->gpio[RST] = *gpio; + if (gpio_is_valid(gpio->gpio)) + gpio_set_value(gpio->gpio, 0); + + return 0; +} + +static int s5k4ecgx_init_v4l2_ctrls(struct s5k4ecgx *priv) +{ + const struct v4l2_ctrl_ops *ops = &s5k4ecgx_ctrl_ops; + struct v4l2_ctrl_handler *hdl = &priv->handler; + int ret; + + ret = v4l2_ctrl_handler_init(hdl, 4); + if (ret) + return ret; + + v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BRIGHTNESS, -208, 127, 1, 0); + v4l2_ctrl_new_std(hdl, ops, V4L2_CID_CONTRAST, -127, 127, 1, 0); + v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SATURATION, -127, 127, 1, 0); + + /* Sharpness default is 24612, and then (24612/SHARPNESS_DIV) = 2 */ + v4l2_ctrl_new_std(hdl, ops, V4L2_CID_SHARPNESS, -32704/SHARPNESS_DIV, + 24612/SHARPNESS_DIV, 1, 2); + if (hdl->error) { + ret = hdl->error; + v4l2_ctrl_handler_free(hdl); + return ret; + } + priv->sd.ctrl_handler = hdl; + + return 0; +}; + +static int s5k4ecgx_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct s5k4ecgx_platform_data *pdata = client->dev.platform_data; + struct v4l2_subdev *sd; + struct s5k4ecgx *priv; + int ret, i; + + if (pdata == NULL) { + dev_err(&client->dev, "platform data is missing!\n"); + return -EINVAL; + } + + priv = devm_kzalloc(&client->dev, sizeof(struct s5k4ecgx), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + mutex_init(&priv->lock); + priv->streaming = 0; + + sd = &priv->sd; + /* Registering subdev */ + v4l2_i2c_subdev_init(sd, client, &s5k4ecgx_ops); + strlcpy(sd->name, S5K4ECGX_DRIVER_NAME, sizeof(sd->name)); + + sd->internal_ops = &s5k4ecgx_subdev_internal_ops; + /* Support v4l2 sub-device user space API */ + sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + + priv->pad.flags = MEDIA_PAD_FL_SOURCE; + sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR; + ret = media_entity_init(&sd->entity, 1, &priv->pad, 0); + if (ret) + return ret; + + ret = s5k4ecgx_config_gpios(priv, pdata); + if (ret) { + dev_err(&client->dev, "Failed to set gpios\n"); + goto out_err1; + } + for (i = 0; i < S5K4ECGX_NUM_SUPPLIES; i++) + priv->supplies[i].supply = s5k4ecgx_supply_names[i]; + + ret = devm_regulator_bulk_get(&client->dev, S5K4ECGX_NUM_SUPPLIES, + priv->supplies); + if (ret) { + dev_err(&client->dev, "Failed to get regulators\n"); + goto out_err2; + } + ret = s5k4ecgx_init_v4l2_ctrls(priv); + if (ret) + goto out_err2; + + priv->curr_pixfmt = &s5k4ecgx_formats[0]; + priv->curr_frmsize = &s5k4ecgx_prev_sizes[0]; + + return 0; + +out_err2: + s5k4ecgx_free_gpios(priv); +out_err1: + media_entity_cleanup(&priv->sd.entity); + + return ret; +} + +static int s5k4ecgx_remove(struct i2c_client *client) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct s5k4ecgx *priv = to_s5k4ecgx(sd); + + mutex_destroy(&priv->lock); + s5k4ecgx_free_gpios(priv); + v4l2_device_unregister_subdev(sd); + v4l2_ctrl_handler_free(&priv->handler); + media_entity_cleanup(&sd->entity); + + return 0; +} + +static const struct i2c_device_id s5k4ecgx_id[] = { + { S5K4ECGX_DRIVER_NAME, 0 }, + {} +}; +MODULE_DEVICE_TABLE(i2c, s5k4ecgx_id); + +static struct i2c_driver v4l2_i2c_driver = { + .driver = { + .owner = THIS_MODULE, + .name = S5K4ECGX_DRIVER_NAME, + }, + .probe = s5k4ecgx_probe, + .remove = s5k4ecgx_remove, + .id_table = s5k4ecgx_id, +}; + +module_i2c_driver(v4l2_i2c_driver); + +MODULE_DESCRIPTION("Samsung S5K4ECGX 5MP SOC camera"); +MODULE_AUTHOR("Sangwook Lee "); +MODULE_AUTHOR("Seok-Young Jang "); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(S5K4ECGX_FIRMWARE); diff --git a/include/media/s5k4ecgx.h b/include/media/s5k4ecgx.h new file mode 100644 index 000000000000..90c1be792ffe --- /dev/null +++ b/include/media/s5k4ecgx.h @@ -0,0 +1,37 @@ +/* + * S5K4ECGX image sensor header file + * + * Copyright (C) 2012, Linaro + * Copyright (C) 2012, Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef S5K4ECGX_H +#define S5K4ECGX_H + +/** + * struct s5k4ecgx_gpio - data structure describing a GPIO + * @gpio : GPIO number + * @level: indicates active state of the @gpio + */ +struct s5k4ecgx_gpio { + int gpio; + int level; +}; + +/** + * struct ss5k4ecgx_platform_data- s5k4ecgx driver platform data + * @gpio_reset: GPIO driving RESET pin + * @gpio_stby : GPIO driving STBY pin + */ + +struct s5k4ecgx_platform_data { + struct s5k4ecgx_gpio gpio_reset; + struct s5k4ecgx_gpio gpio_stby; +}; + +#endif /* S5K4ECGX_H */ -- GitLab From 31c1d17b3edeae51b7726ef39184017e02b23604 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Fri, 17 Aug 2012 01:49:02 -0300 Subject: [PATCH 600/717] [media] smiapp: Use devm_* functions in smiapp-core.c file devm_* functions are device managed functions and make code a bit smaller and cleaner. Signed-off-by: Sachin Kamat Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/smiapp/smiapp-core.c | 47 ++++++-------------------- 1 file changed, 11 insertions(+), 36 deletions(-) diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c index 1cf914d11345..4f1c8d6eb19a 100644 --- a/drivers/media/i2c/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -2355,20 +2355,19 @@ static int smiapp_registered(struct v4l2_subdev *subdev) unsigned int i; int rval; - sensor->vana = regulator_get(&client->dev, "VANA"); + sensor->vana = devm_regulator_get(&client->dev, "VANA"); if (IS_ERR(sensor->vana)) { dev_err(&client->dev, "could not get regulator for vana\n"); return -ENODEV; } if (!sensor->platform_data->set_xclk) { - sensor->ext_clk = clk_get(&client->dev, - sensor->platform_data->ext_clk_name); + sensor->ext_clk = devm_clk_get(&client->dev, + sensor->platform_data->ext_clk_name); if (IS_ERR(sensor->ext_clk)) { dev_err(&client->dev, "could not get clock %s\n", sensor->platform_data->ext_clk_name); - rval = -ENODEV; - goto out_clk_get; + return -ENODEV; } rval = clk_set_rate(sensor->ext_clk, @@ -2378,8 +2377,7 @@ static int smiapp_registered(struct v4l2_subdev *subdev) "unable to set clock %s freq to %u\n", sensor->platform_data->ext_clk_name, sensor->platform_data->ext_clk); - rval = -ENODEV; - goto out_clk_set_rate; + return -ENODEV; } } @@ -2389,8 +2387,7 @@ static int smiapp_registered(struct v4l2_subdev *subdev) dev_err(&client->dev, "unable to acquire reset gpio %d\n", sensor->platform_data->xshutdown); - rval = -ENODEV; - goto out_clk_set_rate; + return -ENODEV; } } @@ -2470,8 +2467,8 @@ static int smiapp_registered(struct v4l2_subdev *subdev) * when it is first requested by userspace. */ if (sensor->minfo.smiapp_version && sensor->platform_data->nvm_size) { - sensor->nvm = kzalloc(sensor->platform_data->nvm_size, - GFP_KERNEL); + sensor->nvm = devm_kzalloc(&client->dev, + sensor->platform_data->nvm_size, GFP_KERNEL); if (sensor->nvm == NULL) { dev_err(&client->dev, "nvm buf allocation failed\n"); rval = -ENOMEM; @@ -2637,21 +2634,12 @@ static int smiapp_registered(struct v4l2_subdev *subdev) device_remove_file(&client->dev, &dev_attr_nvm); out_power_off: - kfree(sensor->nvm); - sensor->nvm = NULL; smiapp_power_off(sensor); out_smiapp_power_on: if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN) gpio_free(sensor->platform_data->xshutdown); -out_clk_set_rate: - clk_put(sensor->ext_clk); - sensor->ext_clk = NULL; - -out_clk_get: - regulator_put(sensor->vana); - sensor->vana = NULL; return rval; } @@ -2801,12 +2789,11 @@ static int smiapp_probe(struct i2c_client *client, const struct i2c_device_id *devid) { struct smiapp_sensor *sensor; - int rval; if (client->dev.platform_data == NULL) return -ENODEV; - sensor = kzalloc(sizeof(*sensor), GFP_KERNEL); + sensor = devm_kzalloc(&client->dev, sizeof(*sensor), GFP_KERNEL); if (sensor == NULL) return -ENOMEM; @@ -2821,12 +2808,8 @@ static int smiapp_probe(struct i2c_client *client, sensor->src->sensor = sensor; sensor->src->pads[0].flags = MEDIA_PAD_FL_SOURCE; - rval = media_entity_init(&sensor->src->sd.entity, 2, + return media_entity_init(&sensor->src->sd.entity, 2, sensor->src->pads, 0); - if (rval < 0) - kfree(sensor); - - return rval; } static int __exit smiapp_remove(struct i2c_client *client) @@ -2845,10 +2828,8 @@ static int __exit smiapp_remove(struct i2c_client *client) sensor->power_count = 0; } - if (sensor->nvm) { + if (sensor->nvm) device_remove_file(&client->dev, &dev_attr_nvm); - kfree(sensor->nvm); - } for (i = 0; i < sensor->ssds_used; i++) { media_entity_cleanup(&sensor->ssds[i].sd.entity); @@ -2857,12 +2838,6 @@ static int __exit smiapp_remove(struct i2c_client *client) smiapp_free_controls(sensor); if (sensor->platform_data->xshutdown != SMIAPP_NO_XSHUTDOWN) gpio_free(sensor->platform_data->xshutdown); - if (sensor->ext_clk) - clk_put(sensor->ext_clk); - if (sensor->vana) - regulator_put(sensor->vana); - - kfree(sensor); return 0; } -- GitLab From 53102d202fe9c0368f09055753a4ffa200fe4092 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Fri, 17 Aug 2012 02:08:42 -0300 Subject: [PATCH 601/717] [media] smiapp: Remove unused function smiapp_replace_limit_at() function is not called by the driver. This was detected by sparse as: drivers/media/i2c/smiapp/smiapp-quirk.c:64:5: warning: symbol 'smiapp_replace_limit_at' was not declared. Should it be static? Signed-off-by: Sachin Kamat Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/smiapp/smiapp-quirk.c | 20 -------------------- 1 file changed, 20 deletions(-) diff --git a/drivers/media/i2c/smiapp/smiapp-quirk.c b/drivers/media/i2c/smiapp/smiapp-quirk.c index cf048128367c..725cf62836c6 100644 --- a/drivers/media/i2c/smiapp/smiapp-quirk.c +++ b/drivers/media/i2c/smiapp/smiapp-quirk.c @@ -61,26 +61,6 @@ void smiapp_replace_limit(struct smiapp_sensor *sensor, sensor->limits[limit] = val; } -int smiapp_replace_limit_at(struct smiapp_sensor *sensor, - u32 reg, u32 val) -{ - struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); - int i; - - for (i = 0; smiapp_reg_limits[i].addr; i++) { - if ((smiapp_reg_limits[i].addr & 0xffff) != reg) - continue; - - smiapp_replace_limit(sensor, i, val); - - return 0; - } - - dev_dbg(&client->dev, "quirk: bad register 0x%4.4x\n", reg); - - return -EINVAL; -} - bool smiapp_quirk_reg(struct smiapp_sensor *sensor, u32 reg, u32 *val) { -- GitLab From f67e1573f08efb3225e7b1f05ecfec8b2ca8224b Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Sat, 15 Sep 2012 17:19:49 -0300 Subject: [PATCH 602/717] [media] smiapp: Use highest bits-per-pixel for sensor internal format The format shown on the links internal to the sensor was the first one enumerated from the sensor, not the highest bit depth data that can be produced by the sensor. Correct this. Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/smiapp/smiapp-core.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c index 4f1c8d6eb19a..02bfa4472e02 100644 --- a/drivers/media/i2c/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -777,7 +777,11 @@ static int smiapp_get_mbus_formats(struct smiapp_sensor *sensor) dev_dbg(&client->dev, "jolly good! %d\n", j); sensor->default_mbus_frame_fmts |= 1 << j; - if (!sensor->csi_format) { + if (!sensor->csi_format + || f->width > sensor->csi_format->width + || (f->width == sensor->csi_format->width + && f->compressed + > sensor->csi_format->compressed)) { sensor->csi_format = f; sensor->internal_csi_format = f; } -- GitLab From eba66b3e341ef7b72c2603b55cd5cd38d028c9da Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Sat, 15 Sep 2012 18:26:54 -0300 Subject: [PATCH 603/717] [media] smiapp: Provide module identification information through sysfs Provide module ident information through sysfs. Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/smiapp/smiapp-core.c | 28 ++++++++++++++++++++++++-- 1 file changed, 26 insertions(+), 2 deletions(-) diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c index 02bfa4472e02..e08e588ad24b 100644 --- a/drivers/media/i2c/smiapp/smiapp-core.c +++ b/drivers/media/i2c/smiapp/smiapp-core.c @@ -2211,6 +2211,21 @@ smiapp_sysfs_nvm_read(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR(nvm, S_IRUGO, smiapp_sysfs_nvm_read, NULL); +static ssize_t +smiapp_sysfs_ident_read(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct v4l2_subdev *subdev = i2c_get_clientdata(to_i2c_client(dev)); + struct smiapp_sensor *sensor = to_smiapp_sensor(subdev); + struct smiapp_module_info *minfo = &sensor->minfo; + + return snprintf(buf, PAGE_SIZE, "%2.2x%4.4x%2.2x\n", + minfo->manufacturer_id, minfo->model_id, + minfo->revision_number_major) + 1; +} + +static DEVICE_ATTR(ident, S_IRUGO, smiapp_sysfs_ident_read, NULL); + /* ----------------------------------------------------------------------------- * V4L2 subdev core operations */ @@ -2467,6 +2482,11 @@ static int smiapp_registered(struct v4l2_subdev *subdev) sensor->binning_horizontal = 1; sensor->binning_vertical = 1; + if (device_create_file(&client->dev, &dev_attr_ident) != 0) { + dev_err(&client->dev, "sysfs ident entry creation failed\n"); + rval = -ENOENT; + goto out_power_off; + } /* SMIA++ NVM initialization - it will be read from the sensor * when it is first requested by userspace. */ @@ -2476,13 +2496,13 @@ static int smiapp_registered(struct v4l2_subdev *subdev) if (sensor->nvm == NULL) { dev_err(&client->dev, "nvm buf allocation failed\n"); rval = -ENOMEM; - goto out_power_off; + goto out_ident_release; } if (device_create_file(&client->dev, &dev_attr_nvm) != 0) { dev_err(&client->dev, "sysfs nvm entry failed\n"); rval = -EBUSY; - goto out_power_off; + goto out_ident_release; } } @@ -2637,6 +2657,9 @@ static int smiapp_registered(struct v4l2_subdev *subdev) out_nvm_release: device_remove_file(&client->dev, &dev_attr_nvm); +out_ident_release: + device_remove_file(&client->dev, &dev_attr_ident); + out_power_off: smiapp_power_off(sensor); @@ -2832,6 +2855,7 @@ static int __exit smiapp_remove(struct i2c_client *client) sensor->power_count = 0; } + device_remove_file(&client->dev, &dev_attr_ident); if (sensor->nvm) device_remove_file(&client->dev, &dev_attr_nvm); -- GitLab From 7c287e91ff3d77e1538aca08a79e8f782e05d4bf Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 26 Sep 2012 05:24:18 -0300 Subject: [PATCH 604/717] [media] Docbook: add missing vidioc-subdev-g-edid.xml Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/v4l2.xml | 1 + .../media/v4l/vidioc-subdev-g-edid.xml | 152 ++++++++++++++++++ 2 files changed, 153 insertions(+) create mode 100644 Documentation/DocBook/media/v4l/vidioc-subdev-g-edid.xml diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml index 0292ed106887..10ccde9d16d0 100644 --- a/Documentation/DocBook/media/v4l/v4l2.xml +++ b/Documentation/DocBook/media/v4l/v4l2.xml @@ -581,6 +581,7 @@ and discussions on the V4L mailing list. &sub-subdev-enum-frame-size; &sub-subdev-enum-mbus-code; &sub-subdev-g-crop; + &sub-subdev-g-edid; &sub-subdev-g-fmt; &sub-subdev-g-frame-interval; &sub-subdev-g-selection; diff --git a/Documentation/DocBook/media/v4l/vidioc-subdev-g-edid.xml b/Documentation/DocBook/media/v4l/vidioc-subdev-g-edid.xml new file mode 100644 index 000000000000..bbd18f0e6ede --- /dev/null +++ b/Documentation/DocBook/media/v4l/vidioc-subdev-g-edid.xml @@ -0,0 +1,152 @@ + + + ioctl VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID + &manvol; + + + + VIDIOC_SUBDEV_G_EDID + VIDIOC_SUBDEV_S_EDID + Get or set the EDID of a video receiver/transmitter + + + + + + int ioctl + int fd + int request + struct v4l2_subdev_edid *argp + + + + + int ioctl + int fd + int request + const struct v4l2_subdev_edid *argp + + + + + + Arguments + + + + fd + + &fd; + + + + request + + VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID + + + + argp + + + + + + + + + Description + These ioctls can be used to get or set an EDID associated with an input pad + from a receiver or an output pad of a transmitter subdevice. + + To get the EDID data the application has to fill in the pad, + start_block, blocks and edid + fields and call VIDIOC_SUBDEV_G_EDID. The current EDID from block + start_block and of size blocks + will be placed in the memory edid points to. The edid + pointer must point to memory at least blocks * 128 bytes + large (the size of one block is 128 bytes). + + If there are fewer blocks than specified, then the driver will set blocks + to the actual number of blocks. If there are no EDID blocks available at all, then the error code + ENODATA is set. + + If blocks have to be retrieved from the sink, then this call will block until they + have been read. + + To set the EDID blocks of a receiver the application has to fill in the pad, + blocks and edid fields and set + start_block to 0. It is not possible to set part of an EDID, + it is always all or nothing. Setting the EDID data is only valid for receivers as it makes + no sense for a transmitter. + + The driver assumes that the full EDID is passed in. If there are more EDID blocks than + the hardware can handle then the EDID is not written, but instead the error code E2BIG is set + and blocks is set to the maximum that the hardware supports. + If start_block is any + value other than 0 then the error code EINVAL is set. + + To disable an EDID you set blocks to 0. Depending on the + hardware this will drive the hotplug pin low and/or block the source from reading the EDID + data in some way. In any case, the end result is the same: the EDID is no longer available. + + +
+ struct <structname>v4l2_subdev_edid</structname> + + &cs-str; + + + __u32 + pad + Pad for which to get/set the EDID blocks. + + + __u32 + start_block + Read the EDID from starting with this block. Must be 0 when setting + the EDID. + + + __u32 + blocks + The number of blocks to get or set. Must be less or equal to 256 (the + maximum number of blocks as defined by the standard). When you set the EDID and + blocks is 0, then the EDID is disabled or erased. + + + __u8 * + edid + Pointer to memory that contains the EDID. The minimum size is + blocks * 128. + + + __u32 + reserved[5] + Reserved for future extensions. Applications and drivers must + set the array to zero. + + + +
+ + + + &return-value; + + + + ENODATA + + The EDID data is not available. + + + + E2BIG + + The EDID data you provided is more than the hardware can handle. + + + + + -- GitLab From 6473262e80709e65b7dc71549b8b8e41c604809a Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 21 Sep 2012 08:32:49 -0300 Subject: [PATCH 605/717] [media] DocBook: EAGAIN == EWOULDBLOCK Merge the two entries since they are one and the same error. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/gen-errors.xml | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/Documentation/DocBook/media/v4l/gen-errors.xml b/Documentation/DocBook/media/v4l/gen-errors.xml index 737ecaaa335d..7e29a4e1f696 100644 --- a/Documentation/DocBook/media/v4l/gen-errors.xml +++ b/Documentation/DocBook/media/v4l/gen-errors.xml @@ -7,10 +7,12 @@ - EAGAIN + EAGAIN (aka EWOULDBLOCK) The ioctl can't be handled because the device is in state where it can't perform it. This could happen for example in case where device is sleeping and ioctl is performed to query statistics. + It is also returned when the ioctl would need to wait + for an event, but the device was opened in non-blocking mode. @@ -63,11 +65,6 @@ permission, or some special capabilities is needed (e. g. root) - - EWOULDBLOCK - Operation would block. Used when the ioctl would need to wait - for an event, but the device was opened in non-blocking mode. - -- GitLab From f9611240b96fd18359531e939b09969fee556221 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 21 Sep 2012 08:33:38 -0300 Subject: [PATCH 606/717] [media] DocBook: in non-blocking mode return EAGAIN in hwseek VIDIOC_S_HW_FREQ_SEEK should return EAGAIN when called in non-blocking mode. This might change in the future if we add support for this in the future, but right now this is not supported. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- .../DocBook/media/v4l/vidioc-s-hw-freq-seek.xml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml index 3dd1bec6d3c7..5b379e752194 100644 --- a/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml +++ b/Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml @@ -75,6 +75,9 @@ seek is started. This ioctl is supported if the V4L2_CAP_HW_FREQ_SEEK capability is set. + If this ioctl is called from a non-blocking filehandle, then &EAGAIN; is + returned and no seek takes place. + struct <structname>v4l2_hw_freq_seek</structname> @@ -157,6 +160,13 @@ one of the values in the type, fields is wrong. + + EAGAIN + + Attempted to call VIDIOC_S_HW_FREQ_SEEK + with the filehandle in non-blocking mode. + + ENODATA -- GitLab From 617ade61ea88a370c89960918eddfa10c41316f5 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 21 Sep 2012 09:33:35 -0300 Subject: [PATCH 607/717] [media] radio drivers: in non-blocking mode return EAGAIN in hwseek VIDIOC_S_HW_FREQ_SEEK should return EAGAIN when called in non-blocking mode. This might change in the future if we add support for this in the future, but right now this is not supported. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-mr800.c | 3 +++ drivers/media/radio/radio-tea5777.c | 3 +++ drivers/media/radio/radio-wl1273.c | 3 +++ drivers/media/radio/si470x/radio-si470x-common.c | 3 +++ drivers/media/radio/wl128x/fmdrv_v4l2.c | 3 +++ sound/i2c/other/tea575x-tuner.c | 3 +++ 6 files changed, 18 insertions(+) diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c index 720bf0da599c..9c5a267b60b4 100644 --- a/drivers/media/radio/radio-mr800.c +++ b/drivers/media/radio/radio-mr800.c @@ -360,6 +360,9 @@ static int vidioc_s_hw_freq_seek(struct file *file, void *priv, if (seek->tuner != 0 || !seek->wrap_around) return -EINVAL; + if (file->f_flags & O_NONBLOCK) + return -EWOULDBLOCK; + retval = amradio_send_cmd(radio, AMRADIO_SET_SEARCH_LVL, 0, buf, 8, false); if (retval) diff --git a/drivers/media/radio/radio-tea5777.c b/drivers/media/radio/radio-tea5777.c index c1a2ea6e87a3..4b5190d4fea5 100644 --- a/drivers/media/radio/radio-tea5777.c +++ b/drivers/media/radio/radio-tea5777.c @@ -397,6 +397,9 @@ static int vidioc_s_hw_freq_seek(struct file *file, void *fh, if (a->tuner || a->wrap_around) return -EINVAL; + if (file->f_flags & O_NONBLOCK) + return -EWOULDBLOCK; + if (rangelow || rangehigh) { for (i = 0; i < ARRAY_SIZE(bands); i++) { if (i == BAND_AM && !tea->has_am) diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index b53ecbc67f17..9b0c9fa0beb8 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1693,6 +1693,9 @@ static int wl1273_fm_vidioc_s_hw_freq_seek(struct file *file, void *priv, if (seek->tuner != 0 || seek->type != V4L2_TUNER_RADIO) return -EINVAL; + if (file->f_flags & O_NONBLOCK) + return -EWOULDBLOCK; + if (mutex_lock_interruptible(&core->lock)) return -EINTR; diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c index 74a5c901471f..18989388ddc1 100644 --- a/drivers/media/radio/si470x/radio-si470x-common.c +++ b/drivers/media/radio/si470x/radio-si470x-common.c @@ -708,6 +708,9 @@ static int si470x_vidioc_s_hw_freq_seek(struct file *file, void *priv, if (seek->tuner != 0) return -EINVAL; + if (file->f_flags & O_NONBLOCK) + return -EWOULDBLOCK; + return si470x_set_seek(radio, seek); } diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index 8a672a31a656..048de4536036 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -408,6 +408,9 @@ static int fm_v4l2_vidioc_s_hw_freq_seek(struct file *file, void *priv, struct fmdev *fmdev = video_drvdata(file); int ret; + if (file->f_flags & O_NONBLOCK) + return -EWOULDBLOCK; + if (fmdev->curr_fmmode != FM_MODE_RX) { ret = fmc_set_mode(fmdev, FM_MODE_RX); if (ret != 0) { diff --git a/sound/i2c/other/tea575x-tuner.c b/sound/i2c/other/tea575x-tuner.c index 4a8fad674f02..3c6c1e3226f3 100644 --- a/sound/i2c/other/tea575x-tuner.c +++ b/sound/i2c/other/tea575x-tuner.c @@ -368,6 +368,9 @@ static int vidioc_s_hw_freq_seek(struct file *file, void *fh, if (a->tuner || a->wrap_around) return -EINVAL; + if (file->f_flags & O_NONBLOCK) + return -EWOULDBLOCK; + if (a->rangelow || a->rangehigh) { for (i = 0; i < ARRAY_SIZE(bands); i++) { if ((i == BAND_FM && tea->tea5759) || -- GitLab From 6a3ca5f551a99281e50cc974ab48329c1261f88b Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 25 Sep 2012 04:44:46 -0300 Subject: [PATCH 608/717] [media] tvaudio: add back lost tda9875 copyright When the separate tda9875 driver was merged into tvaudio the copyright line of the tda9875 driver was dropped inadvertently. Add it back. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/tvaudio.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/i2c/tvaudio.c b/drivers/media/i2c/tvaudio.c index 321b3153df87..b123e561b0ca 100644 --- a/drivers/media/i2c/tvaudio.c +++ b/drivers/media/i2c/tvaudio.c @@ -7,6 +7,10 @@ * Steve VanDeBogart (vandebo@uclink.berkeley.edu) * Greg Alexander (galexand@acm.org) * + * For the TDA9875 part: + * Copyright (c) 2000 Guillaume Delvit based on Gerd Knorr source + * and Eric Sandeen + * * Copyright(c) 2005-2008 Mauro Carvalho Chehab * - Some cleanups, code fixes, etc * - Convert it to V4L2 API -- GitLab From b6ba418ef42010725c7794c64c653e5df48cd31f Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Sun, 24 Jun 2012 06:33:26 -0300 Subject: [PATCH 609/717] [media] media: sh-vou: fix compilation breakage A recent commit commit f135a8a224294fa0f60ec1b8bc120813b7cfc804 Author: Hans Verkuil [media] sh_vou: remove V4L2_FL_LOCK_ALL_FOPS broke compilation of sh_vou.c: drivers/media/platform/sh_vou.c: In function 'sh_vou_mmap': drivers/media/platform/sh_vou.c:1227: error: 'vdev' undeclared (first use in this function) drivers/media/platform/sh_vou.c:1227: error: (Each undeclared identifier is reported only once drivers/media/platform/sh_vou.c:1227: error: for each function it appears in.) drivers/media/platform/sh_vou.c: In function 'sh_vou_poll': drivers/media/platform/sh_vou.c:1242: error: 'vdev' undeclared (first use in this function) make[2]: *** [drivers/media/platform/sh_vou.o] Error 1 Add missing variable definitions. Signed-off-by: Guennadi Liakhovetski Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/sh_vou.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c index ba3de3e02d47..85fd312f0a82 100644 --- a/drivers/media/platform/sh_vou.c +++ b/drivers/media/platform/sh_vou.c @@ -1224,6 +1224,7 @@ static int sh_vou_release(struct file *file) static int sh_vou_mmap(struct file *file, struct vm_area_struct *vma) { + struct video_device *vdev = video_devdata(file); struct sh_vou_device *vou_dev = video_get_drvdata(vdev); struct sh_vou_file *vou_file = file->private_data; int ret; @@ -1239,6 +1240,7 @@ static int sh_vou_mmap(struct file *file, struct vm_area_struct *vma) static unsigned int sh_vou_poll(struct file *file, poll_table *wait) { + struct video_device *vdev = video_devdata(file); struct sh_vou_device *vou_dev = video_get_drvdata(vdev); struct sh_vou_file *vou_file = file->private_data; unsigned int res; -- GitLab From 69504793dfb42bdd0e647c948047b71e9c3307f2 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 16 Sep 2012 22:26:55 -0300 Subject: [PATCH 610/717] [media] tua9001: enter full power save on attach Disable RXEN and enable RESETN pins on attach to ensure chip is totally powered down after attach. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/tua9001.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/media/tuners/tua9001.c b/drivers/media/tuners/tua9001.c index e6394fc884b0..389668474070 100644 --- a/drivers/media/tuners/tua9001.c +++ b/drivers/media/tuners/tua9001.c @@ -261,6 +261,16 @@ struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe, TUA9001_CMD_CEN, 1); if (ret < 0) goto err; + + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_RXEN, 0); + if (ret < 0) + goto err; + + ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER, + TUA9001_CMD_RESETN, 1); + if (ret < 0) + goto err; } dev_info(&priv->i2c->dev, -- GitLab From 51639be3b39b058d9f80cfd68c52887c7b96eb41 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 16 Sep 2012 22:26:56 -0300 Subject: [PATCH 611/717] [media] af9035: implement TUA9001 GPIOs correctly Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/af9035.c | 65 ++++++++++++++++++++------- 1 file changed, 48 insertions(+), 17 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index 7d599a999619..89a3bec5cb92 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -583,6 +583,52 @@ static int af9035_read_config_it9135(struct dvb_usb_device *d) return ret; } +static int af9035_tua9001_tuner_callback(struct dvb_usb_device *d, + int cmd, int arg) +{ + int ret; + u8 val; + + dev_dbg(&d->udev->dev, "%s: cmd=%d arg=%d\n", __func__, cmd, arg); + + /* + * CEN always enabled by hardware wiring + * RESETN GPIOT3 + * RXEN GPIOT2 + */ + + switch (cmd) { + case TUA9001_CMD_RESETN: + if (arg) + val = 0x00; + else + val = 0x01; + + ret = af9035_wr_reg_mask(d, 0x00d8e7, val, 0x01); + if (ret < 0) + goto err; + break; + case TUA9001_CMD_RXEN: + if (arg) + val = 0x01; + else + val = 0x00; + + ret = af9035_wr_reg_mask(d, 0x00d8eb, val, 0x01); + if (ret < 0) + goto err; + break; + } + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + + static int af9035_fc0011_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) { @@ -655,6 +701,8 @@ static int af9035_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) switch (state->af9033_config[0].tuner) { case AF9033_TUNER_FC0011: return af9035_fc0011_tuner_callback(d, cmd, arg); + case AF9033_TUNER_TUA9001: + return af9035_tua9001_tuner_callback(d, cmd, arg); default: break; } @@ -779,23 +827,6 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap) if (ret < 0) goto err; - /* reset tuner */ - ret = af9035_wr_reg_mask(d, 0x00d8e7, 0x00, 0x01); - if (ret < 0) - goto err; - - usleep_range(2000, 20000); - - ret = af9035_wr_reg_mask(d, 0x00d8e7, 0x01, 0x01); - if (ret < 0) - goto err; - - /* activate tuner RX */ - /* TODO: use callback for TUA9001 RXEN */ - ret = af9035_wr_reg_mask(d, 0x00d8eb, 0x01, 0x01); - if (ret < 0) - goto err; - /* attach tuner */ fe = dvb_attach(tua9001_attach, adap->fe[0], &d->i2c_adap, &af9035_tua9001_config); -- GitLab From 12897dc37648ac48b2aa2b3bb2d7df69625b6de5 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 16 Sep 2012 22:26:57 -0300 Subject: [PATCH 612/717] [media] af9033: sleep on attach This reduces power consumption 10mA. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/af9033.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c index 0979ada2a20a..56e9611c0abb 100644 --- a/drivers/media/dvb-frontends/af9033.c +++ b/drivers/media/dvb-frontends/af9033.c @@ -909,6 +909,15 @@ struct dvb_frontend *af9033_attach(const struct af9033_config *config, "OFDM=%d.%d.%d.%d\n", KBUILD_MODNAME, buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7]); + /* sleep */ + ret = af9033_wr_reg(state, 0x80004c, 1); + if (ret < 0) + goto err; + + ret = af9033_wr_reg(state, 0x800000, 0); + if (ret < 0) + goto err; + /* configure internal TS mode */ switch (state->cfg.ts_mode) { case AF9033_TS_MODE_PARALLEL: -- GitLab From 07ca418891187f97464309a0eedc266cabd948c7 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Mon, 17 Sep 2012 06:51:27 -0300 Subject: [PATCH 613/717] [media] v4l2: spi modalias is an array We want to check the contents not the array itself versus NULL Signed-off-by: Alan Cox Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index b6ee929f7ba5..f995dd31151d 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -443,7 +443,7 @@ struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev, BUG_ON(!v4l2_dev); - if (info->modalias) + if (info->modalias[0]) request_module(info->modalias); spi = spi_new_device(master, info); -- GitLab From 47054a357a788620b9ede8c678a2cec71c7155ea Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Mon, 17 Sep 2012 08:53:53 -0300 Subject: [PATCH 614/717] [media] cx23885: Select drivers for Terratec Cinergy T PCIe Dual The Terratec Cinergy T PCIe Dual is based on the CX23885, and uses MT2063, DRX-3913k and DRX-3916k chips, so select the relevant drivers. Signed-off-by: Jean Delvare Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/cx23885/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/pci/cx23885/Kconfig b/drivers/media/pci/cx23885/Kconfig index 4b99a262fed3..eafa1144b17d 100644 --- a/drivers/media/pci/cx23885/Kconfig +++ b/drivers/media/pci/cx23885/Kconfig @@ -12,6 +12,7 @@ config VIDEO_CX23885 select VIDEO_CX25840 select VIDEO_CX2341X select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT @@ -25,6 +26,7 @@ config VIDEO_CX23885 select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT select DVB_STV0367 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2063 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_MT2131 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT -- GitLab From 4195ec7a8fa253cb7e598a8f99f005bc97d4ac15 Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Mon, 17 Sep 2012 09:49:38 -0300 Subject: [PATCH 615/717] [media] vivi: Add return code check at vb2_queue_init() This function returns an integer and it's mandatory to check the return code. Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/vivi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/vivi.c b/drivers/media/platform/vivi.c index c396da12ad89..b366b050a3dd 100644 --- a/drivers/media/platform/vivi.c +++ b/drivers/media/platform/vivi.c @@ -1314,7 +1314,9 @@ static int __init vivi_create_instance(int inst) q->ops = &vivi_video_qops; q->mem_ops = &vb2_vmalloc_memops; - vb2_queue_init(q); + ret = vb2_queue_init(q); + if (ret) + goto unreg_dev; mutex_init(&dev->mutex); -- GitLab From 896f38f582730a19eb49677105b4fe4c0270b82e Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Mon, 17 Sep 2012 14:59:30 -0300 Subject: [PATCH 616/717] [media] videobuf2-core: Replace BUG_ON and return an error at vb2_queue_init() This replaces BUG_ON() calls with WARN_ON(), and returns EINVAL if some parameter is NULL, as suggested by Jonathan and Mauro. The BUG_ON() call is too drastic to be used in this case. See the full discussion here: http://www.spinics.net/lists/linux-media/msg52462.html Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/videobuf2-core.c | 19 +++++++++++-------- include/media/videobuf2-core.h | 2 +- 2 files changed, 12 insertions(+), 9 deletions(-) diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index 59ed5223393b..e6a26b433e87 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -1738,14 +1738,17 @@ EXPORT_SYMBOL_GPL(vb2_poll); */ int vb2_queue_init(struct vb2_queue *q) { - BUG_ON(!q); - BUG_ON(!q->ops); - BUG_ON(!q->mem_ops); - BUG_ON(!q->type); - BUG_ON(!q->io_modes); - - BUG_ON(!q->ops->queue_setup); - BUG_ON(!q->ops->buf_queue); + /* + * Sanity check + */ + if (WARN_ON(!q) || + WARN_ON(!q->ops) || + WARN_ON(!q->mem_ops) || + WARN_ON(!q->type) || + WARN_ON(!q->io_modes) || + WARN_ON(!q->ops->queue_setup) || + WARN_ON(!q->ops->buf_queue)) + return -EINVAL; INIT_LIST_HEAD(&q->queued_list); INIT_LIST_HEAD(&q->done_list); diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index 8dd9b6cc296b..e04252a9fea6 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -324,7 +324,7 @@ int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req); int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create); int vb2_prepare_buf(struct vb2_queue *q, struct v4l2_buffer *b); -int vb2_queue_init(struct vb2_queue *q); +int __must_check vb2_queue_init(struct vb2_queue *q); void vb2_queue_release(struct vb2_queue *q); -- GitLab From 2a9d247262eb09904b821dd45b599109ac8dad0b Mon Sep 17 00:00:00 2001 From: Shubhrajyoti D Date: Tue, 18 Sep 2012 08:22:31 -0300 Subject: [PATCH 617/717] [media] ks0127: convert struct i2c_msg initialization to C99 format Convert the struct i2c_msg initialization to C99 format. This makes maintaining and editing the code simpler. Also helps once other fields like transferred are added in future. Signed-off-by: Shubhrajyoti D Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ks0127.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/media/i2c/ks0127.c b/drivers/media/i2c/ks0127.c index ee7ca2dcca2f..04a6efa37cc3 100644 --- a/drivers/media/i2c/ks0127.c +++ b/drivers/media/i2c/ks0127.c @@ -319,8 +319,17 @@ static u8 ks0127_read(struct v4l2_subdev *sd, u8 reg) struct i2c_client *client = v4l2_get_subdevdata(sd); char val = 0; struct i2c_msg msgs[] = { - { client->addr, 0, sizeof(reg), ® }, - { client->addr, I2C_M_RD | I2C_M_NO_RD_ACK, sizeof(val), &val } + { + .addr = client->addr, + .len = sizeof(reg), + .buf = ® + }, + { + .addr = client->addr, + .flags = I2C_M_RD | I2C_M_NO_RD_ACK, + .len = sizeof(val), + .buf = &val + } }; int ret; -- GitLab From 752d283a70a246140c67daf355f04136e2bf340f Mon Sep 17 00:00:00 2001 From: Shubhrajyoti D Date: Tue, 18 Sep 2012 08:22:32 -0300 Subject: [PATCH 618/717] [media] tvaudio: convert struct i2c_msg initialization to C99 format Convert the struct i2c_msg initialization to C99 format. This makes maintaining and editing the code simpler. Also helps once other fields like transferred are added in future. Signed-off-by: Shubhrajyoti D Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/tvaudio.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/media/i2c/tvaudio.c b/drivers/media/i2c/tvaudio.c index b123e561b0ca..3b24d3fc1866 100644 --- a/drivers/media/i2c/tvaudio.c +++ b/drivers/media/i2c/tvaudio.c @@ -221,8 +221,17 @@ static int chip_read2(struct CHIPSTATE *chip, int subaddr) unsigned char write[1]; unsigned char read[1]; struct i2c_msg msgs[2] = { - { c->addr, 0, 1, write }, - { c->addr, I2C_M_RD, 1, read } + { + .addr = c->addr, + .len = 1, + .buf = write + }, + { + .addr = c->addr, + .flags = I2C_M_RD, + .len = 1, + .buf = read + } }; write[0] = subaddr; -- GitLab From 66ba9590c97abd69ea1340b90946363a6b1d33c3 Mon Sep 17 00:00:00 2001 From: Shubhrajyoti D Date: Tue, 18 Sep 2012 08:22:33 -0300 Subject: [PATCH 619/717] [media] radio-tea5764: convert struct i2c_msg initialization to C99 format Convert the struct i2c_msg initialization to C99 format. This makes maintaining and editing the code simpler. Also helps once other fields like transferred are added in future. Signed-off-by: Shubhrajyoti D Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-tea5764.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/media/radio/radio-tea5764.c b/drivers/media/radio/radio-tea5764.c index efb05aa81d08..d0c905310071 100644 --- a/drivers/media/radio/radio-tea5764.c +++ b/drivers/media/radio/radio-tea5764.c @@ -151,8 +151,11 @@ int tea5764_i2c_read(struct tea5764_device *radio) u16 *p = (u16 *) &radio->regs; struct i2c_msg msgs[1] = { - { radio->i2c_client->addr, I2C_M_RD, sizeof(radio->regs), - (void *)&radio->regs }, + { .addr = radio->i2c_client->addr, + .flags = I2C_M_RD, + .len = sizeof(radio->regs), + .buf = (void *)&radio->regs + }, }; if (i2c_transfer(radio->i2c_client->adapter, msgs, 1) != 1) return -EIO; @@ -167,7 +170,11 @@ int tea5764_i2c_write(struct tea5764_device *radio) struct tea5764_write_regs wr; struct tea5764_regs *r = &radio->regs; struct i2c_msg msgs[1] = { - { radio->i2c_client->addr, 0, sizeof(wr), (void *) &wr }, + { + .addr = radio->i2c_client->addr, + .len = sizeof(wr), + .buf = (void *)&wr + }, }; wr.intreg = r->intreg & 0xff; wr.frqset = __cpu_to_be16(r->frqset); -- GitLab From 1215af48366ff1e2401a0afcedfd3dcdff5f13fd Mon Sep 17 00:00:00 2001 From: Shubhrajyoti D Date: Tue, 18 Sep 2012 08:22:34 -0300 Subject: [PATCH 620/717] [media] msp3400: convert struct i2c_msg initialization to C99 format Convert the struct i2c_msg initialization to C99 format. This makes maintaining and editing the code simpler. Also helps once other fields like transferred are added in future. Signed-off-by: Shubhrajyoti D Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/msp3400-driver.c | 40 +++++++++++++++++++++++++----- 1 file changed, 34 insertions(+), 6 deletions(-) diff --git a/drivers/media/i2c/msp3400-driver.c b/drivers/media/i2c/msp3400-driver.c index aeb22be7dcbd..766305f69a28 100644 --- a/drivers/media/i2c/msp3400-driver.c +++ b/drivers/media/i2c/msp3400-driver.c @@ -119,12 +119,31 @@ int msp_reset(struct i2c_client *client) static u8 write[3] = { I2C_MSP_DSP + 1, 0x00, 0x1e }; u8 read[2]; struct i2c_msg reset[2] = { - { client->addr, I2C_M_IGNORE_NAK, 3, reset_off }, - { client->addr, I2C_M_IGNORE_NAK, 3, reset_on }, + { + .addr = client->addr, + .flags = I2C_M_IGNORE_NAK, + .len = 3, + .buf = reset_off + }, + { + .addr = client->addr, + .flags = I2C_M_IGNORE_NAK, + .len = 3, + .buf = reset_on + }, }; struct i2c_msg test[2] = { - { client->addr, 0, 3, write }, - { client->addr, I2C_M_RD, 2, read }, + { + .addr = client->addr, + .len = 3, + .buf = write + }, + { + .addr = client->addr, + .flags = I2C_M_RD, + .len = 2, + .buf = read + }, }; v4l_dbg(3, msp_debug, client, "msp_reset\n"); @@ -143,8 +162,17 @@ static int msp_read(struct i2c_client *client, int dev, int addr) u8 write[3]; u8 read[2]; struct i2c_msg msgs[2] = { - { client->addr, 0, 3, write }, - { client->addr, I2C_M_RD, 2, read } + { + .addr = client->addr, + .len = 3, + .buf = write + }, + { + .addr = client->addr, + .flags = I2C_M_RD, + .len = 2, + .buf = read + } }; write[0] = dev + 1; -- GitLab From c43737aac95bdd005a0ee459b006c7e0f8a5519d Mon Sep 17 00:00:00 2001 From: Shubhrajyoti D Date: Tue, 18 Sep 2012 08:22:35 -0300 Subject: [PATCH 621/717] [media] saa7706h: convert struct i2c_msg initialization to C99 format Convert the struct i2c_msg initialization to C99 format. This makes maintaining and editing the code simpler. Also helps once other fields like transferred are added in future. Signed-off-by: Shubhrajyoti D Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/saa7706h.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/media/radio/saa7706h.c b/drivers/media/radio/saa7706h.c index bb953ef75f61..54db36ccb9ee 100644 --- a/drivers/media/radio/saa7706h.c +++ b/drivers/media/radio/saa7706h.c @@ -199,8 +199,19 @@ static int saa7706h_get_reg16(struct v4l2_subdev *sd, u16 reg) u8 buf[2]; int err; u8 regaddr[] = {reg >> 8, reg}; - struct i2c_msg msg[] = { {client->addr, 0, sizeof(regaddr), regaddr}, - {client->addr, I2C_M_RD, sizeof(buf), buf} }; + struct i2c_msg msg[] = { + { + .addr = client->addr, + .len = sizeof(regaddr), + .buf = regaddr + }, + { + .addr = client->addr, + .flags = I2C_M_RD, + .len = sizeof(buf), + .buf = buf + } + }; err = saa7706h_i2c_transfer(client, msg, ARRAY_SIZE(msg)); if (err) -- GitLab From 058fef68ff081401f6325a76a37356c2584ea029 Mon Sep 17 00:00:00 2001 From: Shubhrajyoti D Date: Tue, 18 Sep 2012 08:22:36 -0300 Subject: [PATCH 622/717] [media] radio-si470x: convert struct i2c_msg initialization to C99 format Convert the struct i2c_msg initialization to C99 format. This makes maintaining and editing the code simpler. Also helps once other fields like transferred are added in future. Signed-off-by: Shubhrajyoti D Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/si470x/radio-si470x-i2c.c | 23 ++++++++++++++----- 1 file changed, 17 insertions(+), 6 deletions(-) diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c index f867f04cccc9..e5024cfd27a7 100644 --- a/drivers/media/radio/si470x/radio-si470x-i2c.c +++ b/drivers/media/radio/si470x/radio-si470x-i2c.c @@ -98,8 +98,12 @@ int si470x_get_register(struct si470x_device *radio, int regnr) { u16 buf[READ_REG_NUM]; struct i2c_msg msgs[1] = { - { radio->client->addr, I2C_M_RD, sizeof(u16) * READ_REG_NUM, - (void *)buf }, + { + .addr = radio->client->addr, + .flags = I2C_M_RD, + .len = sizeof(u16) * READ_REG_NUM, + .buf = (void *)buf + }, }; if (i2c_transfer(radio->client->adapter, msgs, 1) != 1) @@ -119,8 +123,11 @@ int si470x_set_register(struct si470x_device *radio, int regnr) int i; u16 buf[WRITE_REG_NUM]; struct i2c_msg msgs[1] = { - { radio->client->addr, 0, sizeof(u16) * WRITE_REG_NUM, - (void *)buf }, + { + .addr = radio->client->addr, + .len = sizeof(u16) * WRITE_REG_NUM, + .buf = (void *)buf + }, }; for (i = 0; i < WRITE_REG_NUM; i++) @@ -146,8 +153,12 @@ static int si470x_get_all_registers(struct si470x_device *radio) int i; u16 buf[READ_REG_NUM]; struct i2c_msg msgs[1] = { - { radio->client->addr, I2C_M_RD, sizeof(u16) * READ_REG_NUM, - (void *)buf }, + { + .addr = radio->client->addr, + .flags = I2C_M_RD, + .len = sizeof(u16) * READ_REG_NUM, + .buf = (void *)buf + }, }; if (i2c_transfer(radio->client->adapter, msgs, 1) != 1) -- GitLab From 254ee2e02132c84ca252129eb893c3ef8bb3b77e Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 18 Sep 2012 10:27:05 -0300 Subject: [PATCH 623/717] [media] rtl28xxu: add ID [0bda:2832] Realtek RTL2832U reference design Also change location of other RTL2832 reference design ID 0bda:2838. I just like to see reference design IDs at the first IDs in the list. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index c3e2602af81e..226ec542a703 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -1325,14 +1325,16 @@ static const struct usb_device_id rtl28xxu_id_table[] = { { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT_2, &rtl2831u_props, "Freecom USB2.0 DVB-T", NULL) }, + { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2832, + &rtl2832u_props, "Realtek RTL2832U reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2838, + &rtl2832u_props, "Realtek RTL2832U reference design", NULL) }, { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1, &rtl2832u_props, "Terratec Cinergy T Stick Black", NULL) }, { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_DELOCK_USB2_DVBT, &rtl2832u_props, "G-Tek Electronics Group Lifeview LV5TDLX DVB-T", NULL) }, { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK, &rtl2832u_props, "NOXON DAB/DAB+ USB dongle", NULL) }, - { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2838, - &rtl2832u_props, "Realtek RTL2832U reference design", NULL) }, { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_TREKSTOR_TERRES_2_0, &rtl2832u_props, "Trekstor DVB-T Stick Terres 2.0", NULL) }, { DVB_USB_DEVICE(USB_VID_DEXATEK, 0x1101, -- GitLab From a694f1b2af4942a1e0026e7929b4f7c5c251f82d Mon Sep 17 00:00:00 2001 From: Wanlong Gao Date: Mon, 27 Aug 2012 04:23:15 -0300 Subject: [PATCH 624/717] [media] omap3isp: Fix up ENOIOCTLCMD error handling At commit 07d106d0, Linus pointed out that ENOIOCTLCMD should be translated as ENOTTY to user mode. Signed-off-by: Wanlong Gao Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/omap3isp/ispvideo.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c index c78f60a0220d..a0b737fecf13 100644 --- a/drivers/media/platform/omap3isp/ispvideo.c +++ b/drivers/media/platform/omap3isp/ispvideo.c @@ -733,7 +733,7 @@ isp_video_try_format(struct file *file, void *fh, struct v4l2_format *format) fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt); if (ret) - return ret == -ENOIOCTLCMD ? -EINVAL : ret; + return ret == -ENOIOCTLCMD ? -ENOTTY : ret; isp_video_mbus_to_pix(video, &fmt.format, &format->fmt.pix); return 0; @@ -754,7 +754,7 @@ isp_video_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cropcap) ret = v4l2_subdev_call(subdev, video, cropcap, cropcap); mutex_unlock(&video->mutex); - return ret == -ENOIOCTLCMD ? -EINVAL : ret; + return ret == -ENOIOCTLCMD ? -ENOTTY : ret; } static int @@ -781,7 +781,7 @@ isp_video_get_crop(struct file *file, void *fh, struct v4l2_crop *crop) format.which = V4L2_SUBDEV_FORMAT_ACTIVE; ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &format); if (ret < 0) - return ret == -ENOIOCTLCMD ? -EINVAL : ret; + return ret == -ENOIOCTLCMD ? -ENOTTY : ret; crop->c.left = 0; crop->c.top = 0; @@ -806,7 +806,7 @@ isp_video_set_crop(struct file *file, void *fh, struct v4l2_crop *crop) ret = v4l2_subdev_call(subdev, video, s_crop, crop); mutex_unlock(&video->mutex); - return ret == -ENOIOCTLCMD ? -EINVAL : ret; + return ret == -ENOIOCTLCMD ? -ENOTTY : ret; } static int -- GitLab From 0bd0dbee3f49c46ba860f21f97a98ac64781be5d Mon Sep 17 00:00:00 2001 From: Peter Senna Tschudin Date: Tue, 4 Sep 2012 13:14:25 -0300 Subject: [PATCH 625/717] [media] omap3isp: Fix error return code in probe function Convert a nonnegative error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // ( if@p1 (\(ret < 0\|ret != 0\)) { ... return ret; } | ret@p1 = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // Signed-off-by: Peter Senna Tschudin [laurent.pinchart@ideasonboard.com Replaced EBUSY with ENODEV] Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/omap3isp/isp.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c index e0096e07dbdc..d7aa513dcc8d 100644 --- a/drivers/media/platform/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -2102,8 +2102,10 @@ static int __devinit isp_probe(struct platform_device *pdev) if (ret < 0) goto error; - if (__omap3isp_get(isp, false) == NULL) + if (__omap3isp_get(isp, false) == NULL) { + ret = -ENODEV; goto error; + } ret = isp_reset(isp); if (ret < 0) -- GitLab From 3c16b2b330e33392ad5dbd98e64bab659259daa4 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Mon, 24 Sep 2012 08:26:24 -0300 Subject: [PATCH 626/717] [media] media-devnode: Replace printk with pr_* Fixes checkpatch warnings related to printk. Signed-off-by: Sachin Kamat Acked-by: Sakari Ailus Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/media-devnode.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/media/media-devnode.c b/drivers/media/media-devnode.c index f6b52d549430..023b2a1cbb9b 100644 --- a/drivers/media/media-devnode.c +++ b/drivers/media/media-devnode.c @@ -30,6 +30,8 @@ * counting. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -215,7 +217,7 @@ int __must_check media_devnode_register(struct media_devnode *mdev) minor = find_next_zero_bit(media_devnode_nums, MEDIA_NUM_DEVICES, 0); if (minor == MEDIA_NUM_DEVICES) { mutex_unlock(&media_devnode_lock); - printk(KERN_ERR "could not get a free minor\n"); + pr_err("could not get a free minor\n"); return -ENFILE; } @@ -230,7 +232,7 @@ int __must_check media_devnode_register(struct media_devnode *mdev) ret = cdev_add(&mdev->cdev, MKDEV(MAJOR(media_dev_t), mdev->minor), 1); if (ret < 0) { - printk(KERN_ERR "%s: cdev_add failed\n", __func__); + pr_err("%s: cdev_add failed\n", __func__); goto error; } @@ -243,7 +245,7 @@ int __must_check media_devnode_register(struct media_devnode *mdev) dev_set_name(&mdev->dev, "media%d", mdev->minor); ret = device_register(&mdev->dev); if (ret < 0) { - printk(KERN_ERR "%s: device_register failed\n", __func__); + pr_err("%s: device_register failed\n", __func__); goto error; } @@ -287,18 +289,18 @@ static int __init media_devnode_init(void) { int ret; - printk(KERN_INFO "Linux media interface: v0.10\n"); + pr_info("Linux media interface: v0.10\n"); ret = alloc_chrdev_region(&media_dev_t, 0, MEDIA_NUM_DEVICES, MEDIA_NAME); if (ret < 0) { - printk(KERN_WARNING "media: unable to allocate major\n"); + pr_warn("unable to allocate major\n"); return ret; } ret = bus_register(&media_bus_type); if (ret < 0) { unregister_chrdev_region(media_dev_t, MEDIA_NUM_DEVICES); - printk(KERN_WARNING "media: bus_register failed\n"); + pr_warn("bus_register failed\n"); return -EIO; } -- GitLab From 48caa6f12902dfc08acfc54e417f845dc0477664 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 9 Aug 2012 19:00:51 -0300 Subject: [PATCH 627/717] [media] dvb_frontend: do not allow statistic IOCTLs when sleeping Demodulator cannot perform statistic IOCTLs when it is not tuned. Return -EAGAIN in such case. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvb_frontend.c | 34 ++++++++++++++++++++------- 1 file changed, 25 insertions(+), 9 deletions(-) diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 479a5e52cb0d..1f3b16db2036 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -2131,27 +2131,43 @@ static int dvb_frontend_ioctl_legacy(struct file *file, err = fe->ops.read_status(fe, status); break; } + case FE_READ_BER: - if (fe->ops.read_ber) - err = fe->ops.read_ber(fe, (__u32*) parg); + if (fe->ops.read_ber) { + if (fepriv->thread) + err = fe->ops.read_ber(fe, (__u32 *) parg); + else + err = -EAGAIN; + } break; case FE_READ_SIGNAL_STRENGTH: - if (fe->ops.read_signal_strength) - err = fe->ops.read_signal_strength(fe, (__u16*) parg); + if (fe->ops.read_signal_strength) { + if (fepriv->thread) + err = fe->ops.read_signal_strength(fe, (__u16 *) parg); + else + err = -EAGAIN; + } break; case FE_READ_SNR: - if (fe->ops.read_snr) - err = fe->ops.read_snr(fe, (__u16*) parg); + if (fe->ops.read_snr) { + if (fepriv->thread) + err = fe->ops.read_snr(fe, (__u16 *) parg); + else + err = -EAGAIN; + } break; case FE_READ_UNCORRECTED_BLOCKS: - if (fe->ops.read_ucblocks) - err = fe->ops.read_ucblocks(fe, (__u32*) parg); + if (fe->ops.read_ucblocks) { + if (fepriv->thread) + err = fe->ops.read_ucblocks(fe, (__u32 *) parg); + else + err = -EAGAIN; + } break; - case FE_DISEQC_RESET_OVERLOAD: if (fe->ops.diseqc_reset_overload) { err = fe->ops.diseqc_reset_overload(fe); -- GitLab From 8a2697abc1f0388d44b78ac109d9f03ec75c2683 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 11 Jul 2012 21:54:50 -0300 Subject: [PATCH 628/717] [media] add LNA support for DVB API Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvb_frontend.c | 5 +++++ drivers/media/dvb-core/dvb_frontend.h | 1 + include/linux/dvb/frontend.h | 4 +++- 3 files changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 1f3b16db2036..8f58f241c10d 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -1022,6 +1022,7 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = { _DTV_CMD(DTV_STREAM_ID, 1, 0), _DTV_CMD(DTV_DVBT2_PLP_ID_LEGACY, 1, 0), + _DTV_CMD(DTV_LNA, 1, 0), /* Get */ _DTV_CMD(DTV_DISEQC_SLAVE_REPLY, 0, 1), @@ -1730,6 +1731,10 @@ static int dtv_property_process_set(struct dvb_frontend *fe, case DTV_INTERLEAVING: c->interleaving = tvp->u.data; break; + case DTV_LNA: + if (fe->ops.set_lna) + r = fe->ops.set_lna(fe, tvp->u.data); + break; /* ISDB-T Support here */ case DTV_ISDBT_PARTIAL_RECEPTION: diff --git a/drivers/media/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h index 33996a01cd63..44a445cee74f 100644 --- a/drivers/media/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb-core/dvb_frontend.h @@ -303,6 +303,7 @@ struct dvb_frontend_ops { int (*dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd); int (*i2c_gate_ctrl)(struct dvb_frontend* fe, int enable); int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire); + int (*set_lna)(struct dvb_frontend *, int); /* These callbacks are for devices that implement their own * tuning algorithms, rather than a simple swzigzag diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h index 57e2b1763109..c12d452cb40d 100644 --- a/include/linux/dvb/frontend.h +++ b/include/linux/dvb/frontend.h @@ -363,8 +363,9 @@ struct dvb_frontend_event { #define DTV_ATSCMH_SCCC_CODE_MODE_D 59 #define DTV_INTERLEAVING 60 +#define DTV_LNA 61 -#define DTV_MAX_COMMAND DTV_INTERLEAVING +#define DTV_MAX_COMMAND DTV_LNA typedef enum fe_pilot { PILOT_ON, @@ -438,6 +439,7 @@ enum atscmh_rs_code_mode { }; #define NO_STREAM_ID_FILTER (~0U) +#define LNA_AUTO (~0U) struct dtv_cmds_h { char *name; /* A display name for debugging purposes */ -- GitLab From ee47e2f9f568a1fbe7261e1bbe2b81211015dc6a Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 16 Aug 2012 22:19:29 -0300 Subject: [PATCH 629/717] [media] DVB API: LNA documentation Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/dvb/dvbproperty.xml | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml index 3eebdac31f94..957e3acaae8e 100644 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ b/Documentation/DocBook/media/dvb/dvbproperty.xml @@ -838,6 +838,17 @@ enum fe_interleaving { }; +
+ <constant>DTV_LNA</constant> + Low-noise amplifier. + Hardware might offer controllable LNA which can be set manually + using that parameter. Usually LNA could be found only from + terrestrial devices if at all. + Possible values: 0, 1, LNA_AUTO + 0, LNA off + 1, LNA on + use the special macro LNA_AUTO to set LNA auto +
Properties used on terrestrial delivery systems @@ -858,6 +869,7 @@ enum fe_interleaving { DTV_GUARD_INTERVAL DTV_TRANSMISSION_MODE DTV_HIERARCHY + DTV_LNA
@@ -881,6 +893,7 @@ enum fe_interleaving { DTV_TRANSMISSION_MODE DTV_HIERARCHY DTV_STREAM_ID + DTV_LNA
@@ -992,6 +1005,7 @@ enum fe_interleaving { DTV_GUARD_INTERVAL DTV_TRANSMISSION_MODE DTV_INTERLEAVING + DTV_LNA
@@ -1012,6 +1026,7 @@ enum fe_interleaving { DTV_INVERSION DTV_SYMBOL_RATE DTV_INNER_FEC + DTV_LNA
@@ -1026,6 +1041,7 @@ enum fe_interleaving { DTV_FREQUENCY DTV_MODULATION DTV_INVERSION + DTV_LNA
-- GitLab From 75aeafc9d0e21222b876990946ef534b384462f1 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 19 Jul 2012 13:10:12 -0300 Subject: [PATCH 630/717] [media] cxd2820r: switch to Kernel dev_* logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/cxd2820r_c.c | 26 ++++--- drivers/media/dvb-frontends/cxd2820r_core.c | 84 ++++++++++++++------- drivers/media/dvb-frontends/cxd2820r_priv.h | 13 ---- drivers/media/dvb-frontends/cxd2820r_t.c | 28 +++---- drivers/media/dvb-frontends/cxd2820r_t2.c | 26 ++++--- 5 files changed, 101 insertions(+), 76 deletions(-) diff --git a/drivers/media/dvb-frontends/cxd2820r_c.c b/drivers/media/dvb-frontends/cxd2820r_c.c index ed3b0ba624de..d2a0c285840d 100644 --- a/drivers/media/dvb-frontends/cxd2820r_c.c +++ b/drivers/media/dvb-frontends/cxd2820r_c.c @@ -47,7 +47,8 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe) { 0x10070, priv->cfg.ts_mode, 0xff }, }; - dbg("%s: RF=%d SR=%d", __func__, c->frequency, c->symbol_rate); + dev_dbg(&priv->i2c->dev, "%s: frequency=%d symbol_rate=%d\n", __func__, + c->frequency, c->symbol_rate); /* update GPIOs */ ret = cxd2820r_gpio(fe); @@ -78,7 +79,7 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe) } else if_freq = 0; - dbg("%s: if_freq=%d", __func__, if_freq); + dev_dbg(&priv->i2c->dev, "%s: if_freq=%d\n", __func__, if_freq); num = if_freq / 1000; /* Hz => kHz */ num *= 0x4000; @@ -100,7 +101,7 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -150,7 +151,7 @@ int cxd2820r_get_frontend_c(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -184,7 +185,7 @@ int cxd2820r_read_ber_c(struct dvb_frontend *fe, u32 *ber) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -214,7 +215,7 @@ int cxd2820r_read_signal_strength_c(struct dvb_frontend *fe, return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -251,7 +252,7 @@ int cxd2820r_read_snr_c(struct dvb_frontend *fe, u16 *snr) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -283,11 +284,12 @@ int cxd2820r_read_status_c(struct dvb_frontend *fe, fe_status_t *status) } } - dbg("%s: lock=%02x %02x", __func__, buf[0], buf[1]); + dev_dbg(&priv->i2c->dev, "%s: lock=%02x %02x\n", __func__, buf[0], + buf[1]); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -302,7 +304,7 @@ int cxd2820r_init_c(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -318,7 +320,7 @@ int cxd2820r_sleep_c(struct dvb_frontend *fe) { 0x00080, 0x00, 0xff }, }; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s\n", __func__); priv->delivery_system = SYS_UNDEFINED; @@ -331,7 +333,7 @@ int cxd2820r_sleep_c(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c index 3bba37d74f57..a3656ba67d77 100644 --- a/drivers/media/dvb-frontends/cxd2820r_core.c +++ b/drivers/media/dvb-frontends/cxd2820r_core.c @@ -21,10 +21,6 @@ #include "cxd2820r_priv.h" -int cxd2820r_debug; -module_param_named(debug, cxd2820r_debug, int, 0644); -MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); - /* write multiple registers */ static int cxd2820r_wr_regs_i2c(struct cxd2820r_priv *priv, u8 i2c, u8 reg, u8 *val, int len) @@ -47,7 +43,8 @@ static int cxd2820r_wr_regs_i2c(struct cxd2820r_priv *priv, u8 i2c, u8 reg, if (ret == 1) { ret = 0; } else { - warn("i2c wr failed ret:%d reg:%02x len:%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } return ret; @@ -78,7 +75,8 @@ static int cxd2820r_rd_regs_i2c(struct cxd2820r_priv *priv, u8 i2c, u8 reg, memcpy(val, buf, len); ret = 0; } else { - warn("i2c rd failed ret:%d reg:%02x len:%d", ret, reg, len); + dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \ + "len=%d\n", KBUILD_MODNAME, ret, reg, len); ret = -EREMOTEIO; } @@ -175,7 +173,9 @@ int cxd2820r_gpio(struct dvb_frontend *fe) struct cxd2820r_priv *priv = fe->demodulator_priv; int ret, i; u8 *gpio, tmp0, tmp1; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: @@ -217,10 +217,12 @@ int cxd2820r_gpio(struct dvb_frontend *fe) else tmp1 |= (0 << (0 + i)); - dbg("%s: GPIO i=%d %02x %02x", __func__, i, tmp0, tmp1); + dev_dbg(&priv->i2c->dev, "%s: gpio i=%d %02x %02x\n", __func__, + i, tmp0, tmp1); } - dbg("%s: wr gpio=%02x %02x", __func__, tmp0, tmp1); + dev_dbg(&priv->i2c->dev, "%s: wr gpio=%02x %02x\n", __func__, tmp0, + tmp1); /* write bits [7:2] */ ret = cxd2820r_wr_reg_mask(priv, 0x00089, tmp0, 0xfc); @@ -236,7 +238,7 @@ int cxd2820r_gpio(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -248,10 +250,13 @@ u32 cxd2820r_div_u64_round_closest(u64 dividend, u32 divisor) static int cxd2820r_set_frontend(struct dvb_frontend *fe) { + struct cxd2820r_priv *priv = fe->demodulator_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (c->delivery_system) { case SYS_DVBT: ret = cxd2820r_init_t(fe); @@ -278,7 +283,8 @@ static int cxd2820r_set_frontend(struct dvb_frontend *fe) goto err; break; default: - dbg("%s: error state=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: error state=%d\n", __func__, + fe->dtv_property_cache.delivery_system); ret = -EINVAL; break; } @@ -287,9 +293,12 @@ static int cxd2820r_set_frontend(struct dvb_frontend *fe) } static int cxd2820r_read_status(struct dvb_frontend *fe, fe_status_t *status) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_status_t(fe, status); @@ -312,7 +321,8 @@ static int cxd2820r_get_frontend(struct dvb_frontend *fe) struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); if (priv->delivery_system == SYS_UNDEFINED) return 0; @@ -336,9 +346,12 @@ static int cxd2820r_get_frontend(struct dvb_frontend *fe) static int cxd2820r_read_ber(struct dvb_frontend *fe, u32 *ber) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_ber_t(fe, ber); @@ -358,9 +371,12 @@ static int cxd2820r_read_ber(struct dvb_frontend *fe, u32 *ber) static int cxd2820r_read_signal_strength(struct dvb_frontend *fe, u16 *strength) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_signal_strength_t(fe, strength); @@ -380,9 +396,12 @@ static int cxd2820r_read_signal_strength(struct dvb_frontend *fe, u16 *strength) static int cxd2820r_read_snr(struct dvb_frontend *fe, u16 *snr) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_snr_t(fe, snr); @@ -402,9 +421,12 @@ static int cxd2820r_read_snr(struct dvb_frontend *fe, u16 *snr) static int cxd2820r_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_read_ucblocks_t(fe, ucblocks); @@ -429,9 +451,12 @@ static int cxd2820r_init(struct dvb_frontend *fe) static int cxd2820r_sleep(struct dvb_frontend *fe) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_sleep_t(fe); @@ -452,9 +477,12 @@ static int cxd2820r_sleep(struct dvb_frontend *fe) static int cxd2820r_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *s) { + struct cxd2820r_priv *priv = fe->demodulator_priv; int ret; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); + switch (fe->dtv_property_cache.delivery_system) { case SYS_DVBT: ret = cxd2820r_get_tune_settings_t(fe, s); @@ -478,7 +506,9 @@ static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe) struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret, i; fe_status_t status = 0; - dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system); + + dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, + fe->dtv_property_cache.delivery_system); /* switch between DVB-T and DVB-T2 when tune fails */ if (priv->last_tune_failed) { @@ -520,7 +550,7 @@ static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe) /* wait frontend lock */ for (; i > 0; i--) { - dbg("%s: LOOP=%d", __func__, i); + dev_dbg(&priv->i2c->dev, "%s: loop=%d\n", __func__, i); msleep(50); ret = cxd2820r_read_status(fe, &status); if (ret) @@ -540,7 +570,7 @@ static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe) } error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return DVBFE_ALGO_SEARCH_ERROR; } @@ -552,7 +582,8 @@ static int cxd2820r_get_frontend_algo(struct dvb_frontend *fe) static void cxd2820r_release(struct dvb_frontend *fe) { struct cxd2820r_priv *priv = fe->demodulator_priv; - dbg("%s", __func__); + + dev_dbg(&priv->i2c->dev, "%s\n", __func__); kfree(priv); return; @@ -561,7 +592,8 @@ static void cxd2820r_release(struct dvb_frontend *fe) static int cxd2820r_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) { struct cxd2820r_priv *priv = fe->demodulator_priv; - dbg("%s: %d", __func__, enable); + + dev_dbg(&priv->i2c->dev, "%s: %d\n", __func__, enable); /* Bit 0 of reg 0xdb in bank 0x00 controls I2C repeater */ return cxd2820r_wr_reg_mask(priv, 0xdb, enable ? 1 : 0, 0x1); @@ -628,7 +660,7 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, priv->bank[0] = priv->bank[1] = 0xff; ret = cxd2820r_rd_reg(priv, 0x000fd, &tmp); - dbg("%s: chip id=%02x", __func__, tmp); + dev_dbg(&priv->i2c->dev, "%s: chip id=%02x\n", __func__, tmp); if (ret || tmp != 0xe1) goto error; diff --git a/drivers/media/dvb-frontends/cxd2820r_priv.h b/drivers/media/dvb-frontends/cxd2820r_priv.h index 9a9822cad9cd..9396492119ca 100644 --- a/drivers/media/dvb-frontends/cxd2820r_priv.h +++ b/drivers/media/dvb-frontends/cxd2820r_priv.h @@ -27,19 +27,6 @@ #include "dvb_math.h" #include "cxd2820r.h" -#define LOG_PREFIX "cxd2820r" - -#undef dbg -#define dbg(f, arg...) \ - if (cxd2820r_debug) \ - printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef err -#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) -#undef info -#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) -#undef warn -#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) - struct reg_val_mask { u32 reg; u8 val; diff --git a/drivers/media/dvb-frontends/cxd2820r_t.c b/drivers/media/dvb-frontends/cxd2820r_t.c index e5dd22bc16be..af5890e4f837 100644 --- a/drivers/media/dvb-frontends/cxd2820r_t.c +++ b/drivers/media/dvb-frontends/cxd2820r_t.c @@ -54,7 +54,8 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe) { 0x00427, 0x41, 0xff }, }; - dbg("%s: RF=%d BW=%d", __func__, c->frequency, c->bandwidth_hz); + dev_dbg(&priv->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", __func__, + c->frequency, c->bandwidth_hz); switch (c->bandwidth_hz) { case 6000000: @@ -102,7 +103,7 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe) } else if_freq = 0; - dbg("%s: if_freq=%d", __func__, if_freq); + dev_dbg(&priv->i2c->dev, "%s: if_freq=%d\n", __func__, if_freq); num = if_freq / 1000; /* Hz => kHz */ num *= 0x1000000; @@ -137,7 +138,7 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -254,7 +255,7 @@ int cxd2820r_get_frontend_t(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -288,7 +289,7 @@ int cxd2820r_read_ber_t(struct dvb_frontend *fe, u32 *ber) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -312,7 +313,7 @@ int cxd2820r_read_signal_strength_t(struct dvb_frontend *fe, return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -336,11 +337,12 @@ int cxd2820r_read_snr_t(struct dvb_frontend *fe, u16 *snr) else *snr = 0; - dbg("%s: dBx10=%d val=%04x", __func__, *snr, tmp); + dev_dbg(&priv->i2c->dev, "%s: dBx10=%d val=%04x\n", __func__, *snr, + tmp); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -389,11 +391,11 @@ int cxd2820r_read_status_t(struct dvb_frontend *fe, fe_status_t *status) } } - dbg("%s: lock=%*ph", __func__, 4, buf); + dev_dbg(&priv->i2c->dev, "%s: lock=%*ph\n", __func__, 4, buf); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -408,7 +410,7 @@ int cxd2820r_init_t(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -424,7 +426,7 @@ int cxd2820r_sleep_t(struct dvb_frontend *fe) { 0x00080, 0x00, 0xff }, }; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s\n", __func__); priv->delivery_system = SYS_UNDEFINED; @@ -437,7 +439,7 @@ int cxd2820r_sleep_t(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } diff --git a/drivers/media/dvb-frontends/cxd2820r_t2.c b/drivers/media/dvb-frontends/cxd2820r_t2.c index 3a5759e0d235..653c56eb065b 100644 --- a/drivers/media/dvb-frontends/cxd2820r_t2.c +++ b/drivers/media/dvb-frontends/cxd2820r_t2.c @@ -68,7 +68,8 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe) { 0x027ef, 0x10, 0x18 }, }; - dbg("%s: RF=%d BW=%d", __func__, c->frequency, c->bandwidth_hz); + dev_dbg(&priv->i2c->dev, "%s: frequency=%d bandwidth_hz=%d\n", __func__, + c->frequency, c->bandwidth_hz); switch (c->bandwidth_hz) { case 5000000: @@ -119,7 +120,7 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe) } else if_freq = 0; - dbg("%s: if_freq=%d", __func__, if_freq); + dev_dbg(&priv->i2c->dev, "%s: if_freq=%d\n", __func__, if_freq); num = if_freq / 1000; /* Hz => kHz */ num *= 0x1000000; @@ -150,7 +151,7 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -266,7 +267,7 @@ int cxd2820r_get_frontend_t2(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -291,11 +292,11 @@ int cxd2820r_read_status_t2(struct dvb_frontend *fe, fe_status_t *status) } } - dbg("%s: lock=%02x", __func__, buf[0]); + dev_dbg(&priv->i2c->dev, "%s: lock=%02x\n", __func__, buf[0]); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -322,7 +323,7 @@ int cxd2820r_read_ber_t2(struct dvb_frontend *fe, u32 *ber) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -346,7 +347,7 @@ int cxd2820r_read_signal_strength_t2(struct dvb_frontend *fe, return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -370,11 +371,12 @@ int cxd2820r_read_snr_t2(struct dvb_frontend *fe, u16 *snr) else *snr = 0; - dbg("%s: dBx10=%d val=%04x", __func__, *snr, tmp); + dev_dbg(&priv->i2c->dev, "%s: dBx10=%d val=%04x\n", __func__, *snr, + tmp); return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } @@ -398,7 +400,7 @@ int cxd2820r_sleep_t2(struct dvb_frontend *fe) { 0x00080, 0x00, 0xff }, }; - dbg("%s", __func__); + dev_dbg(&priv->i2c->dev, "%s\n", __func__); for (i = 0; i < ARRAY_SIZE(tab); i++) { ret = cxd2820r_wr_reg_mask(priv, tab[i].reg, tab[i].val, @@ -411,7 +413,7 @@ int cxd2820r_sleep_t2(struct dvb_frontend *fe) return ret; error: - dbg("%s: failed:%d", __func__, ret); + dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret); return ret; } -- GitLab From 1e8f31f31726148c27de1ff4692c76c9bcff9860 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 19 Jul 2012 21:10:36 -0300 Subject: [PATCH 631/717] [media] cxd2820r: use Kernel GPIO for GPIO access Currently there is LNA behind cxd2820r demodulator GPIO. Use Kernel GPIO interface to access those GPIOs. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/cxd2820r.h | 14 +-- drivers/media/dvb-frontends/cxd2820r_c.c | 5 - drivers/media/dvb-frontends/cxd2820r_core.c | 108 ++++++++++++++++---- drivers/media/dvb-frontends/cxd2820r_priv.h | 9 +- drivers/media/dvb-frontends/cxd2820r_t.c | 5 - drivers/media/dvb-frontends/cxd2820r_t2.c | 5 - drivers/media/usb/dvb-usb-v2/anysee.c | 2 +- drivers/media/usb/em28xx/em28xx-dvb.c | 21 ++-- 8 files changed, 114 insertions(+), 55 deletions(-) diff --git a/drivers/media/dvb-frontends/cxd2820r.h b/drivers/media/dvb-frontends/cxd2820r.h index 5aa306ebb7ef..6acc21c581c5 100644 --- a/drivers/media/dvb-frontends/cxd2820r.h +++ b/drivers/media/dvb-frontends/cxd2820r.h @@ -62,14 +62,6 @@ struct cxd2820r_config { * Values: 0, 1 */ bool spec_inv; - - /* GPIOs for all used modes. - * Default: none, disabled - * Values: - */ - u8 gpio_dvbt[3]; - u8 gpio_dvbt2[3]; - u8 gpio_dvbc[3]; }; @@ -77,12 +69,14 @@ struct cxd2820r_config { (defined(CONFIG_DVB_CXD2820R_MODULE) && defined(MODULE)) extern struct dvb_frontend *cxd2820r_attach( const struct cxd2820r_config *config, - struct i2c_adapter *i2c + struct i2c_adapter *i2c, + int *gpio_chip_base ); #else static inline struct dvb_frontend *cxd2820r_attach( const struct cxd2820r_config *config, - struct i2c_adapter *i2c + struct i2c_adapter *i2c, + int *gpio_chip_base ) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); diff --git a/drivers/media/dvb-frontends/cxd2820r_c.c b/drivers/media/dvb-frontends/cxd2820r_c.c index d2a0c285840d..125a44041011 100644 --- a/drivers/media/dvb-frontends/cxd2820r_c.c +++ b/drivers/media/dvb-frontends/cxd2820r_c.c @@ -50,11 +50,6 @@ int cxd2820r_set_frontend_c(struct dvb_frontend *fe) dev_dbg(&priv->i2c->dev, "%s: frequency=%d symbol_rate=%d\n", __func__, c->frequency, c->symbol_rate); - /* update GPIOs */ - ret = cxd2820r_gpio(fe); - if (ret) - goto error; - /* program tuner */ if (fe->ops.tuner_ops.set_params) fe->ops.tuner_ops.set_params(fe); diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c index a3656ba67d77..4bd42f20d5b3 100644 --- a/drivers/media/dvb-frontends/cxd2820r_core.c +++ b/drivers/media/dvb-frontends/cxd2820r_core.c @@ -168,30 +168,15 @@ int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val, return cxd2820r_wr_reg(priv, reg, val); } -int cxd2820r_gpio(struct dvb_frontend *fe) +int cxd2820r_gpio(struct dvb_frontend *fe, u8 *gpio) { struct cxd2820r_priv *priv = fe->demodulator_priv; int ret, i; - u8 *gpio, tmp0, tmp1; + u8 tmp0, tmp1; dev_dbg(&priv->i2c->dev, "%s: delsys=%d\n", __func__, fe->dtv_property_cache.delivery_system); - switch (fe->dtv_property_cache.delivery_system) { - case SYS_DVBT: - gpio = priv->cfg.gpio_dvbt; - break; - case SYS_DVBT2: - gpio = priv->cfg.gpio_dvbt2; - break; - case SYS_DVBC_ANNEX_AC: - gpio = priv->cfg.gpio_dvbc; - break; - default: - ret = -EINVAL; - goto error; - } - /* update GPIOs only when needed */ if (!memcmp(gpio, priv->gpio, sizeof(priv->gpio))) return 0; @@ -582,9 +567,19 @@ static int cxd2820r_get_frontend_algo(struct dvb_frontend *fe) static void cxd2820r_release(struct dvb_frontend *fe) { struct cxd2820r_priv *priv = fe->demodulator_priv; + int ret; dev_dbg(&priv->i2c->dev, "%s\n", __func__); +#ifdef CONFIG_GPIOLIB + /* remove GPIOs */ + if (priv->gpio_chip.label) { + ret = gpiochip_remove(&priv->gpio_chip); + if (ret) + dev_err(&priv->i2c->dev, "%s: gpiochip_remove() " \ + "failed=%d\n", KBUILD_MODNAME, ret); + } +#endif kfree(priv); return; } @@ -599,6 +594,49 @@ static int cxd2820r_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) return cxd2820r_wr_reg_mask(priv, 0xdb, enable ? 1 : 0, 0x1); } +#ifdef CONFIG_GPIOLIB +static int cxd2820r_gpio_direction_output(struct gpio_chip *chip, unsigned nr, + int val) +{ + struct cxd2820r_priv *priv = + container_of(chip, struct cxd2820r_priv, gpio_chip); + u8 gpio[GPIO_COUNT]; + + dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val); + + memcpy(gpio, priv->gpio, sizeof(gpio)); + gpio[nr] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | (val << 2); + + return cxd2820r_gpio(&priv->fe, gpio); +} + +static void cxd2820r_gpio_set(struct gpio_chip *chip, unsigned nr, int val) +{ + struct cxd2820r_priv *priv = + container_of(chip, struct cxd2820r_priv, gpio_chip); + u8 gpio[GPIO_COUNT]; + + dev_dbg(&priv->i2c->dev, "%s: nr=%d val=%d\n", __func__, nr, val); + + memcpy(gpio, priv->gpio, sizeof(gpio)); + gpio[nr] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | (val << 2); + + (void) cxd2820r_gpio(&priv->fe, gpio); + + return; +} + +static int cxd2820r_gpio_get(struct gpio_chip *chip, unsigned nr) +{ + struct cxd2820r_priv *priv = + container_of(chip, struct cxd2820r_priv, gpio_chip); + + dev_dbg(&priv->i2c->dev, "%s: nr=%d\n", __func__, nr); + + return (priv->gpio[nr] >> 2) & 0x01; +} +#endif + static const struct dvb_frontend_ops cxd2820r_ops = { .delsys = { SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_A }, /* default: DVB-T/T2 */ @@ -645,15 +683,20 @@ static const struct dvb_frontend_ops cxd2820r_ops = { }; struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, - struct i2c_adapter *i2c) + struct i2c_adapter *i2c, int *gpio_chip_base +) { - struct cxd2820r_priv *priv = NULL; + struct cxd2820r_priv *priv; int ret; u8 tmp; priv = kzalloc(sizeof (struct cxd2820r_priv), GFP_KERNEL); - if (!priv) + if (!priv) { + ret = -ENOMEM; + dev_err(&i2c->dev, "%s: kzalloc() failed\n", + KBUILD_MODNAME); goto error; + } priv->i2c = i2c; memcpy(&priv->cfg, cfg, sizeof (struct cxd2820r_config)); @@ -664,10 +707,35 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, if (ret || tmp != 0xe1) goto error; +#ifdef CONFIG_GPIOLIB + /* add GPIOs */ + if (gpio_chip_base) { + priv->gpio_chip.label = KBUILD_MODNAME; + priv->gpio_chip.dev = &priv->i2c->dev; + priv->gpio_chip.owner = THIS_MODULE; + priv->gpio_chip.direction_output = + cxd2820r_gpio_direction_output; + priv->gpio_chip.set = cxd2820r_gpio_set; + priv->gpio_chip.get = cxd2820r_gpio_get; + priv->gpio_chip.base = -1; /* dynamic allocation */ + priv->gpio_chip.ngpio = GPIO_COUNT; + priv->gpio_chip.can_sleep = 1; + ret = gpiochip_add(&priv->gpio_chip); + if (ret) + goto error; + + dev_dbg(&priv->i2c->dev, "%s: gpio_chip.base=%d\n", __func__, + priv->gpio_chip.base); + + *gpio_chip_base = priv->gpio_chip.base; + } +#endif + memcpy(&priv->fe.ops, &cxd2820r_ops, sizeof (struct dvb_frontend_ops)); priv->fe.demodulator_priv = priv; return &priv->fe; error: + dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); kfree(priv); return NULL; } diff --git a/drivers/media/dvb-frontends/cxd2820r_priv.h b/drivers/media/dvb-frontends/cxd2820r_priv.h index 9396492119ca..7ff5f60c83e1 100644 --- a/drivers/media/dvb-frontends/cxd2820r_priv.h +++ b/drivers/media/dvb-frontends/cxd2820r_priv.h @@ -26,6 +26,7 @@ #include "dvb_frontend.h" #include "dvb_math.h" #include "cxd2820r.h" +#include struct reg_val_mask { u32 reg; @@ -41,7 +42,11 @@ struct cxd2820r_priv { bool ber_running; u8 bank[2]; - u8 gpio[3]; +#define GPIO_COUNT 3 + u8 gpio[GPIO_COUNT]; +#ifdef CONFIG_GPIOLIB + struct gpio_chip gpio_chip; +#endif fe_delivery_system_t delivery_system; bool last_tune_failed; /* for switch between T and T2 tune */ @@ -51,7 +56,7 @@ struct cxd2820r_priv { extern int cxd2820r_debug; -int cxd2820r_gpio(struct dvb_frontend *fe); +int cxd2820r_gpio(struct dvb_frontend *fe, u8 *gpio); int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val, u8 mask); diff --git a/drivers/media/dvb-frontends/cxd2820r_t.c b/drivers/media/dvb-frontends/cxd2820r_t.c index af5890e4f837..fa184ca2dd68 100644 --- a/drivers/media/dvb-frontends/cxd2820r_t.c +++ b/drivers/media/dvb-frontends/cxd2820r_t.c @@ -74,11 +74,6 @@ int cxd2820r_set_frontend_t(struct dvb_frontend *fe) return -EINVAL; } - /* update GPIOs */ - ret = cxd2820r_gpio(fe); - if (ret) - goto error; - /* program tuner */ if (fe->ops.tuner_ops.set_params) fe->ops.tuner_ops.set_params(fe); diff --git a/drivers/media/dvb-frontends/cxd2820r_t2.c b/drivers/media/dvb-frontends/cxd2820r_t2.c index 653c56eb065b..e82d82a7a2eb 100644 --- a/drivers/media/dvb-frontends/cxd2820r_t2.c +++ b/drivers/media/dvb-frontends/cxd2820r_t2.c @@ -92,11 +92,6 @@ int cxd2820r_set_frontend_t2(struct dvb_frontend *fe) return -EINVAL; } - /* update GPIOs */ - ret = cxd2820r_gpio(fe); - if (ret) - goto error; - /* program tuner */ if (fe->ops.tuner_ops.set_params) fe->ops.tuner_ops.set_params(fe); diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c index b430bcace0b8..6705d81f0cb2 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.c +++ b/drivers/media/usb/dvb-usb-v2/anysee.c @@ -874,7 +874,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* attach demod */ adap->fe[0] = dvb_attach(cxd2820r_attach, - &anysee_cxd2820r_config, &d->i2c_adap); + &anysee_cxd2820r_config, &d->i2c_adap, NULL); state->has_ci = true; diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index a16531fa937a..34c5ea996031 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -28,6 +28,7 @@ #include #include #include "tuner-simple.h" +#include #include "lgdt330x.h" #include "lgdt3305.h" @@ -610,11 +611,6 @@ static struct tda10023_config em28xx_tda10023_config = { static struct cxd2820r_config em28xx_cxd2820r_config = { .i2c_address = (0xd8 >> 1), .ts_mode = CXD2820R_TS_SERIAL, - - /* enable LNA for DVB-T, DVB-T2 and DVB-C */ - .gpio_dvbt[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L, - .gpio_dvbt2[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L, - .gpio_dvbc[0] = CXD2820R_GPIO_E | CXD2820R_GPIO_O | CXD2820R_GPIO_L, }; static struct tda18271_config em28xx_cxd2820r_tda18271_config = { @@ -813,7 +809,7 @@ static void em28xx_unregister_dvb(struct em28xx_dvb *dvb) static int em28xx_dvb_init(struct em28xx *dev) { - int result = 0, mfe_shared = 0; + int result = 0, mfe_shared = 0, gpio_chip_base; struct em28xx_dvb *dvb; if (!dev->board.has_dvb) { @@ -961,7 +957,8 @@ static int em28xx_dvb_init(struct em28xx *dev) case EM28174_BOARD_PCTV_290E: dvb->fe[0] = dvb_attach(cxd2820r_attach, &em28xx_cxd2820r_config, - &dev->i2c_adap); + &dev->i2c_adap, + &gpio_chip_base); if (dvb->fe[0]) { /* FE 0 attach tuner */ if (!dvb_attach(tda18271_attach, @@ -975,6 +972,16 @@ static int em28xx_dvb_init(struct em28xx *dev) goto out_free; } } + + /* enable LNA for DVB-T, DVB-T2 and DVB-C */ + result = gpio_request_one(gpio_chip_base, GPIOF_INIT_LOW, + "LNA"); + if (result) + em28xx_errdev("gpio request failed %d\n", result); + else + gpio_free(gpio_chip_base); + + result = 0; /* continue even set LNA fails */ break; case EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C: { -- GitLab From 6332059e8d4e05ea0e7c813a50f1243dd17dffc0 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 11 Sep 2012 03:31:22 +0300 Subject: [PATCH 632/717] [media] dvb_usb_v2: rename module dvb_usbv2 => dvb_usb_v2 I think it is better name. At that phase renaming is quite painless as module is not yet merged to mainline Kernel. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/Makefile b/drivers/media/usb/dvb-usb-v2/Makefile index 58027fd43a08..b76f58e6c64f 100644 --- a/drivers/media/usb/dvb-usb-v2/Makefile +++ b/drivers/media/usb/dvb-usb-v2/Makefile @@ -1,5 +1,5 @@ -dvb_usbv2-objs := dvb_usb_core.o dvb_usb_urb.o usb_urb.o -obj-$(CONFIG_DVB_USB_V2) += dvb_usbv2.o +dvb_usb_v2-objs := dvb_usb_core.o dvb_usb_urb.o usb_urb.o +obj-$(CONFIG_DVB_USB_V2) += dvb_usb_v2.o dvb_usb_cypress_firmware-objs := cypress_firmware.o obj-$(CONFIG_DVB_USB_CYPRESS_FIRMWARE) += dvb_usb_cypress_firmware.o -- GitLab From 0fe688f1383917ab90747fc41e11b393f33c97e8 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 10 Sep 2012 22:04:43 -0300 Subject: [PATCH 633/717] [media] dvb_usb_v2: call streaming_ctrl() before kill urbs Logically it is better ask hardware to stop streaming before killing urbs carrying stream. Earlier it was just opposite. Now code runs: * submit urbs * start streaming ** streaming ongoing ** * stop streaming * kill urbs Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c index e2d73e1a7ae0..f99015937957 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -265,7 +265,6 @@ static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, /* stop feeding if it is last pid */ if (adap->feed_count == 0) { dev_dbg(&d->udev->dev, "%s: stop feeding\n", __func__); - usb_urb_killv2(&adap->stream); if (d->props->streaming_ctrl) { ret = d->props->streaming_ctrl( @@ -274,9 +273,11 @@ static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, dev_err(&d->udev->dev, "%s: streaming_ctrl() " \ "failed=%d\n", KBUILD_MODNAME, ret); + usb_urb_killv2(&adap->stream); goto err_mutex_unlock; } } + usb_urb_killv2(&adap->stream); mutex_unlock(&adap->sync_mutex); } -- GitLab From 4395e4b76d550242f83eea4c461aacea66ddd385 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 12 Sep 2012 12:19:06 -0300 Subject: [PATCH 634/717] [media] af9035: declare MODULE_FIRMWARE Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/af9035.c | 6 ++++-- drivers/media/usb/dvb-usb-v2/af9035.h | 3 +++ 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index 89a3bec5cb92..84b3b27db979 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -1033,7 +1033,7 @@ static const struct dvb_usb_device_properties af9035_props = { .generic_bulk_ctrl_endpoint_response = 0x81, .identify_state = af9035_identify_state, - .firmware = "dvb-usb-af9035-02.fw", + .firmware = AF9035_FIRMWARE_AF9035, .download_firmware = af9035_download_firmware, .i2c_algo = &af9035_i2c_algo, @@ -1063,7 +1063,7 @@ static const struct dvb_usb_device_properties it9135_props = { .generic_bulk_ctrl_endpoint_response = 0x81, .identify_state = af9035_identify_state, - .firmware = "dvb-usb-it9135-01.fw", + .firmware = AF9035_FIRMWARE_IT9135, .download_firmware = af9035_download_firmware_it9135, .i2c_algo = &af9035_i2c_algo, @@ -1127,3 +1127,5 @@ module_usb_driver(af9035_usb_driver); MODULE_AUTHOR("Antti Palosaari "); MODULE_DESCRIPTION("Afatech AF9035 driver"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(AF9035_FIRMWARE_AF9035); +MODULE_FIRMWARE(AF9035_FIRMWARE_IT9135); diff --git a/drivers/media/usb/dvb-usb-v2/af9035.h b/drivers/media/usb/dvb-usb-v2/af9035.h index 59ff69ede0f0..de8e761bb203 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.h +++ b/drivers/media/usb/dvb-usb-v2/af9035.h @@ -84,6 +84,9 @@ u32 clock_lut_it9135[] = { 22000000, /* 22.00 MHz */ }; +#define AF9035_FIRMWARE_AF9035 "dvb-usb-af9035-02.fw" +#define AF9035_FIRMWARE_IT9135 "dvb-usb-it9135-01.fw" + /* EEPROM locations */ #define EEPROM_IR_MODE 0x430d #define EEPROM_DUAL_MODE 0x4326 -- GitLab From ef37be1b4dd4d6fb4d4d9aae21af1ba616205322 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 17 Sep 2012 14:01:35 -0300 Subject: [PATCH 635/717] [media] rtl28xxu: move rtl2832u tuner probing to .read_config() Move rtl2832u tuner probing correct place. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 351 ++++++++++++------------ drivers/media/usb/dvb-usb-v2/rtl28xxu.h | 1 + 2 files changed, 175 insertions(+), 177 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 226ec542a703..5eabeacccbc1 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -254,6 +254,156 @@ static struct i2c_algorithm rtl28xxu_i2c_algo = { .functionality = rtl28xxu_i2c_func, }; +static int rtl2832u_read_config(struct dvb_usb_device *d) +{ + struct rtl28xxu_priv *priv = d_to_priv(d); + int ret; + u8 buf[2], val; + /* open RTL2832U/RTL2832 I2C gate */ + struct rtl28xxu_req req_gate_open = {0x0120, 0x0011, 0x0001, "\x18"}; + /* close RTL2832U/RTL2832 I2C gate */ + struct rtl28xxu_req req_gate_close = {0x0120, 0x0011, 0x0001, "\x10"}; + /* tuner probes */ + struct rtl28xxu_req req_fc0012 = {0x00c6, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_fc0013 = {0x00c6, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_mt2266 = {0x00c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_fc2580 = {0x01ac, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_mt2063 = {0x00c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_max3543 = {0x00c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_tua9001 = {0x7ec0, CMD_I2C_RD, 2, buf}; + struct rtl28xxu_req req_mxl5007t = {0xd9c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_e4000 = {0x02c8, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_tda18272 = {0x00c0, CMD_I2C_RD, 2, buf}; + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + ret = rtl28xx_rd_reg(d, SYS_GPIO_DIR, &val); + if (ret) + goto err; + + val &= 0xbf; + + ret = rtl28xx_wr_reg(d, SYS_GPIO_DIR, val); + if (ret) + goto err; + + /* enable as output GPIO3 and GPIO6 */ + ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_EN, &val); + if (ret) + goto err; + + val |= 0x48; + + ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_EN, val); + if (ret) + goto err; + + /* + * Probe used tuner. We need to know used tuner before demod attach + * since there is some demod params needed to set according to tuner. + */ + + /* open demod I2C gate */ + ret = rtl28xxu_ctrl_msg(d, &req_gate_open); + if (ret) + goto err; + + priv->tuner_name = "NONE"; + + /* check FC0012 ID register; reg=00 val=a1 */ + ret = rtl28xxu_ctrl_msg(d, &req_fc0012); + if (ret == 0 && buf[0] == 0xa1) { + priv->tuner = TUNER_RTL2832_FC0012; + priv->tuner_name = "FC0012"; + goto found; + } + + /* check FC0013 ID register; reg=00 val=a3 */ + ret = rtl28xxu_ctrl_msg(d, &req_fc0013); + if (ret == 0 && buf[0] == 0xa3) { + priv->tuner = TUNER_RTL2832_FC0013; + priv->tuner_name = "FC0013"; + goto found; + } + + /* check MT2266 ID register; reg=00 val=85 */ + ret = rtl28xxu_ctrl_msg(d, &req_mt2266); + if (ret == 0 && buf[0] == 0x85) { + priv->tuner = TUNER_RTL2832_MT2266; + priv->tuner_name = "MT2266"; + goto found; + } + + /* check FC2580 ID register; reg=01 val=56 */ + ret = rtl28xxu_ctrl_msg(d, &req_fc2580); + if (ret == 0 && buf[0] == 0x56) { + priv->tuner = TUNER_RTL2832_FC2580; + priv->tuner_name = "FC2580"; + goto found; + } + + /* check MT2063 ID register; reg=00 val=9e || 9c */ + ret = rtl28xxu_ctrl_msg(d, &req_mt2063); + if (ret == 0 && (buf[0] == 0x9e || buf[0] == 0x9c)) { + priv->tuner = TUNER_RTL2832_MT2063; + priv->tuner_name = "MT2063"; + goto found; + } + + /* check MAX3543 ID register; reg=00 val=38 */ + ret = rtl28xxu_ctrl_msg(d, &req_max3543); + if (ret == 0 && buf[0] == 0x38) { + priv->tuner = TUNER_RTL2832_MAX3543; + priv->tuner_name = "MAX3543"; + goto found; + } + + /* check TUA9001 ID register; reg=7e val=2328 */ + ret = rtl28xxu_ctrl_msg(d, &req_tua9001); + if (ret == 0 && buf[0] == 0x23 && buf[1] == 0x28) { + priv->tuner = TUNER_RTL2832_TUA9001; + priv->tuner_name = "TUA9001"; + goto found; + } + + /* check MXL5007R ID register; reg=d9 val=14 */ + ret = rtl28xxu_ctrl_msg(d, &req_mxl5007t); + if (ret == 0 && buf[0] == 0x14) { + priv->tuner = TUNER_RTL2832_MXL5007T; + priv->tuner_name = "MXL5007T"; + goto found; + } + + /* check E4000 ID register; reg=02 val=40 */ + ret = rtl28xxu_ctrl_msg(d, &req_e4000); + if (ret == 0 && buf[0] == 0x40) { + priv->tuner = TUNER_RTL2832_E4000; + priv->tuner_name = "E4000"; + goto found; + } + + /* check TDA18272 ID register; reg=00 val=c760 */ + ret = rtl28xxu_ctrl_msg(d, &req_tda18272); + if (ret == 0 && (buf[0] == 0xc7 || buf[1] == 0x60)) { + priv->tuner = TUNER_RTL2832_TDA18272; + priv->tuner_name = "TDA18272"; + goto found; + } + +found: + dev_dbg(&d->udev->dev, "%s: tuner=%s\n", __func__, priv->tuner_name); + + /* close demod I2C gate */ + ret = rtl28xxu_ctrl_msg(d, &req_gate_close); + if (ret < 0) + goto err; + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + static struct rtl2830_config rtl28xxu_rtl2830_mt2060_config = { .i2c_addr = 0x10, /* 0x20 */ .xtal = 28800000, @@ -537,199 +687,45 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) struct dvb_usb_device *d = adap_to_d(adap); struct rtl28xxu_priv *priv = d_to_priv(d); struct rtl2832_config *rtl2832_config; - u8 buf[2], val; - /* open RTL2832U/RTL2832 I2C gate */ - struct rtl28xxu_req req_gate_open = {0x0120, 0x0011, 0x0001, "\x18"}; - /* close RTL2832U/RTL2832 I2C gate */ - struct rtl28xxu_req req_gate_close = {0x0120, 0x0011, 0x0001, "\x10"}; - /* for FC0012 tuner probe */ - struct rtl28xxu_req req_fc0012 = {0x00c6, CMD_I2C_RD, 1, buf}; - /* for FC0013 tuner probe */ - struct rtl28xxu_req req_fc0013 = {0x00c6, CMD_I2C_RD, 1, buf}; - /* for MT2266 tuner probe */ - struct rtl28xxu_req req_mt2266 = {0x00c0, CMD_I2C_RD, 1, buf}; - /* for FC2580 tuner probe */ - struct rtl28xxu_req req_fc2580 = {0x01ac, CMD_I2C_RD, 1, buf}; - /* for MT2063 tuner probe */ - struct rtl28xxu_req req_mt2063 = {0x00c0, CMD_I2C_RD, 1, buf}; - /* for MAX3543 tuner probe */ - struct rtl28xxu_req req_max3543 = {0x00c0, CMD_I2C_RD, 1, buf}; - /* for TUA9001 tuner probe */ - struct rtl28xxu_req req_tua9001 = {0x7ec0, CMD_I2C_RD, 2, buf}; - /* for MXL5007T tuner probe */ - struct rtl28xxu_req req_mxl5007t = {0xd9c0, CMD_I2C_RD, 1, buf}; - /* for E4000 tuner probe */ - struct rtl28xxu_req req_e4000 = {0x02c8, CMD_I2C_RD, 1, buf}; - /* for TDA18272 tuner probe */ - struct rtl28xxu_req req_tda18272 = {0x00c0, CMD_I2C_RD, 2, buf}; dev_dbg(&d->udev->dev, "%s:\n", __func__); - ret = rtl28xx_rd_reg(d, SYS_GPIO_DIR, &val); - if (ret) - goto err; - - val &= 0xbf; - - ret = rtl28xx_wr_reg(d, SYS_GPIO_DIR, val); - if (ret) - goto err; - - /* enable as output GPIO3 and GPIO6*/ - ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_EN, &val); - if (ret) - goto err; - - val |= 0x48; - - ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_EN, val); - if (ret) - goto err; - - /* - * Probe used tuner. We need to know used tuner before demod attach - * since there is some demod params needed to set according to tuner. - */ - - /* open demod I2C gate */ - ret = rtl28xxu_ctrl_msg(d, &req_gate_open); - if (ret) - goto err; - - priv->tuner = TUNER_NONE; - - /* check FC0012 ID register; reg=00 val=a1 */ - ret = rtl28xxu_ctrl_msg(d, &req_fc0012); - if (ret == 0 && buf[0] == 0xa1) { - priv->tuner = TUNER_RTL2832_FC0012; + switch (priv->tuner) { + case TUNER_RTL2832_FC0012: rtl2832_config = &rtl28xxu_rtl2832_fc0012_config; - dev_info(&d->udev->dev, "%s: FC0012 tuner found", - KBUILD_MODNAME); - goto found; - } - - /* check FC0013 ID register; reg=00 val=a3 */ - ret = rtl28xxu_ctrl_msg(d, &req_fc0013); - if (ret == 0 && buf[0] == 0xa3) { - priv->tuner = TUNER_RTL2832_FC0013; + break; + case TUNER_RTL2832_FC0013: rtl2832_config = &rtl28xxu_rtl2832_fc0013_config; - dev_info(&d->udev->dev, "%s: FC0013 tuner found", - KBUILD_MODNAME); - goto found; - } - - /* check MT2266 ID register; reg=00 val=85 */ - ret = rtl28xxu_ctrl_msg(d, &req_mt2266); - if (ret == 0 && buf[0] == 0x85) { - priv->tuner = TUNER_RTL2832_MT2266; - /* TODO implement tuner */ - dev_info(&d->udev->dev, "%s: MT2266 tuner found", - KBUILD_MODNAME); - goto unsupported; - } - - /* check FC2580 ID register; reg=01 val=56 */ - ret = rtl28xxu_ctrl_msg(d, &req_fc2580); - if (ret == 0 && buf[0] == 0x56) { - priv->tuner = TUNER_RTL2832_FC2580; + break; + case TUNER_RTL2832_FC2580: /* FIXME: do not abuse fc0012 settings */ rtl2832_config = &rtl28xxu_rtl2832_fc0012_config; - dev_info(&d->udev->dev, "%s: FC2580 tuner found", - KBUILD_MODNAME); - goto found; - } - - /* check MT2063 ID register; reg=00 val=9e || 9c */ - ret = rtl28xxu_ctrl_msg(d, &req_mt2063); - if (ret == 0 && (buf[0] == 0x9e || buf[0] == 0x9c)) { - priv->tuner = TUNER_RTL2832_MT2063; - /* TODO implement tuner */ - dev_info(&d->udev->dev, "%s: MT2063 tuner found", - KBUILD_MODNAME); - goto unsupported; - } - - /* check MAX3543 ID register; reg=00 val=38 */ - ret = rtl28xxu_ctrl_msg(d, &req_max3543); - if (ret == 0 && buf[0] == 0x38) { - priv->tuner = TUNER_RTL2832_MAX3543; - /* TODO implement tuner */ - dev_info(&d->udev->dev, "%s: MAX3534 tuner found", - KBUILD_MODNAME); - goto unsupported; - } - - /* check TUA9001 ID register; reg=7e val=2328 */ - ret = rtl28xxu_ctrl_msg(d, &req_tua9001); - if (ret == 0 && buf[0] == 0x23 && buf[1] == 0x28) { - priv->tuner = TUNER_RTL2832_TUA9001; + break; + case TUNER_RTL2832_TUA9001: rtl2832_config = &rtl28xxu_rtl2832_tua9001_config; - dev_info(&d->udev->dev, "%s: TUA9001 tuner found", - KBUILD_MODNAME); - goto found; - } - - /* check MXL5007R ID register; reg=d9 val=14 */ - ret = rtl28xxu_ctrl_msg(d, &req_mxl5007t); - if (ret == 0 && buf[0] == 0x14) { - priv->tuner = TUNER_RTL2832_MXL5007T; - /* TODO implement tuner */ - dev_info(&d->udev->dev, "%s: MXL5007T tuner found", - KBUILD_MODNAME); - goto unsupported; - } - - /* check E4000 ID register; reg=02 val=40 */ - ret = rtl28xxu_ctrl_msg(d, &req_e4000); - if (ret == 0 && buf[0] == 0x40) { - priv->tuner = TUNER_RTL2832_E4000; + break; + case TUNER_RTL2832_E4000: /* FIXME: do not abuse fc0012 settings */ rtl2832_config = &rtl28xxu_rtl2832_fc0012_config; - dev_info(&d->udev->dev, "%s: E4000 tuner found", - KBUILD_MODNAME); - goto found; - } - - /* check TDA18272 ID register; reg=00 val=c760 */ - ret = rtl28xxu_ctrl_msg(d, &req_tda18272); - if (ret == 0 && (buf[0] == 0xc7 || buf[1] == 0x60)) { - priv->tuner = TUNER_RTL2832_TDA18272; - /* TODO implement tuner */ - dev_info(&d->udev->dev, "%s: TDA18272 tuner found", - KBUILD_MODNAME); - goto unsupported; - } - -unsupported: - /* close demod I2C gate */ - ret = rtl28xxu_ctrl_msg(d, &req_gate_close); - if (ret) - goto err; - - /* tuner not found */ - dev_dbg(&d->udev->dev, "%s: No compatible tuner found\n", __func__); - ret = -ENODEV; - return ret; - -found: - /* close demod I2C gate */ - ret = rtl28xxu_ctrl_msg(d, &req_gate_close); - if (ret) + break; + default: + dev_err(&d->udev->dev, "%s: unknown tuner=%s\n", + KBUILD_MODNAME, priv->tuner_name); + ret = -ENODEV; goto err; + } /* attach demodulator */ - adap->fe[0] = dvb_attach(rtl2832_attach, rtl2832_config, - &d->i2c_adap); - if (adap->fe[0] == NULL) { - ret = -ENODEV; - goto err; - } + adap->fe[0] = dvb_attach(rtl2832_attach, rtl2832_config, &d->i2c_adap); + if (!adap->fe[0]) { + ret = -ENODEV; + goto err; + } - /* set fe callbacks */ + /* set fe callback */ adap->fe[0]->callback = rtl2832u_frontend_callback; - return ret; - + return 0; err: dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; @@ -1304,6 +1300,7 @@ static const struct dvb_usb_device_properties rtl2832u_props = { .power_ctrl = rtl2832u_power_ctrl, .i2c_algo = &rtl28xxu_i2c_algo, + .read_config = rtl2832u_read_config, .frontend_attach = rtl2832u_frontend_attach, .tuner_attach = rtl2832u_tuner_attach, .init = rtl28xxu_init, diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h index c6c8a4fe0b32..2f3af2d3b6ce 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h @@ -53,6 +53,7 @@ struct rtl28xxu_priv { u8 chip_id; u8 tuner; + char *tuner_name; u8 page; /* integrated demod active register page */ bool rc_active; }; -- GitLab From 4005c1a9f6c40b0b0de2b8ac80a6f53f23b52f6e Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 17 Sep 2012 15:43:57 -0300 Subject: [PATCH 636/717] [media] rtl28xxu: masked reg write Implement masked register write and use it. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 83 +++++++++++-------------- 1 file changed, 36 insertions(+), 47 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 5eabeacccbc1..3b98ad4cd0a6 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -130,6 +130,26 @@ static int rtl28xx_rd_reg(struct dvb_usb_device *d, u16 reg, u8 *val) return rtl2831_rd_regs(d, reg, val, 1); } +static int rtl28xx_wr_reg_mask(struct dvb_usb_device *d, u16 reg, u8 val, + u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = rtl28xx_rd_reg(d, reg, &tmp); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return rtl28xx_wr_reg(d, reg, val); +} + /* I2C */ static int rtl28xxu_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) @@ -258,7 +278,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) { struct rtl28xxu_priv *priv = d_to_priv(d); int ret; - u8 buf[2], val; + u8 buf[2]; /* open RTL2832U/RTL2832 I2C gate */ struct rtl28xxu_req req_gate_open = {0x0120, 0x0011, 0x0001, "\x18"}; /* close RTL2832U/RTL2832 I2C gate */ @@ -277,24 +297,12 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) dev_dbg(&d->udev->dev, "%s:\n", __func__); - ret = rtl28xx_rd_reg(d, SYS_GPIO_DIR, &val); + /* enable GPIO3 and GPIO6 as output */ + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x40); if (ret) goto err; - val &= 0xbf; - - ret = rtl28xx_wr_reg(d, SYS_GPIO_DIR, val); - if (ret) - goto err; - - /* enable as output GPIO3 and GPIO6 */ - ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_EN, &val); - if (ret) - goto err; - - val |= 0x48; - - ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_EN, val); + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x48, 0x48); if (ret) goto err; @@ -611,29 +619,25 @@ static int rtl2832u_tua9001_tuner_callback(struct dvb_usb_device *d, * RXEN GPIO1 */ - ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_VAL, &val); - if (ret < 0) - goto err; - switch (cmd) { case TUA9001_CMD_RESETN: if (arg) - val |= (1 << 4); + val = (1 << 4); else - val &= ~(1 << 4); + val = (0 << 4); - ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val); - if (ret < 0) + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_VAL, val, 0x10); + if (ret) goto err; break; case TUA9001_CMD_RXEN: if (arg) - val |= (1 << 1); + val = (1 << 1); else - val &= ~(1 << 1); + val = (0 << 1); - ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_VAL, val); - if (ret < 0) + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_VAL, val, 0x02); + if (ret) goto err; break; } @@ -821,7 +825,6 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) struct dvb_usb_device *d = adap_to_d(adap); struct rtl28xxu_priv *priv = d_to_priv(d); struct dvb_frontend *fe; - u8 val; dev_dbg(&d->udev->dev, "%s:\n", __func__); @@ -854,26 +857,12 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) break; case TUNER_RTL2832_TUA9001: /* enable GPIO1 and GPIO4 as output */ - ret = rtl28xx_rd_reg(d, SYS_GPIO_DIR, &val); - if (ret < 0) - goto err; - - val &= ~(1 << 1); - val &= ~(1 << 4); - - ret = rtl28xx_wr_reg(d, SYS_GPIO_DIR, val); - if (ret < 0) - goto err; - - ret = rtl28xx_rd_reg(d, SYS_GPIO_OUT_EN, &val); - if (ret < 0) + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x12); + if (ret) goto err; - val |= (1 << 1); - val |= (1 << 4); - - ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_EN, val); - if (ret < 0) + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x12, 0x12); + if (ret) goto err; fe = dvb_attach(tua9001_attach, adap->fe[0], &d->i2c_adap, -- GitLab From 97efe7811be6634d6b520a9cdd9f723369af9216 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 17 Sep 2012 15:49:54 -0300 Subject: [PATCH 637/717] [media] rtl28xxu: do not return error for unimplemented fe callback Use of frontend callback is highly hardware design dependent and whole callback could be optional in many cases. Returning error by default when callback is not implemented is stupid. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 3b98ad4cd0a6..757abee4c2cc 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -591,7 +591,6 @@ static int rtl2832u_fc0012_tuner_callback(struct dvb_usb_device *d, goto err; } return 0; - err: dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; @@ -643,7 +642,6 @@ static int rtl2832u_tua9001_tuner_callback(struct dvb_usb_device *d, } return 0; - err: dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; @@ -656,17 +654,15 @@ static int rtl2832u_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) switch (priv->tuner) { case TUNER_RTL2832_FC0012: return rtl2832u_fc0012_tuner_callback(d, cmd, arg); - case TUNER_RTL2832_FC0013: return rtl2832u_fc0013_tuner_callback(d, cmd, arg); - case TUNER_RTL2832_TUA9001: return rtl2832u_tua9001_tuner_callback(d, cmd, arg); default: break; } - return -ENODEV; + return 0; } static int rtl2832u_frontend_callback(void *adapter_priv, int component, @@ -682,7 +678,7 @@ static int rtl2832u_frontend_callback(void *adapter_priv, int component, break; } - return -EINVAL; + return 0; } static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) -- GitLab From 81347f5a2dda0f4dffdaf5ec7f93f9d6d398ef8c Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 17 Sep 2012 16:50:36 -0300 Subject: [PATCH 638/717] [media] rtl28xxu: move rtl2831u tuner probing to .read_config() Move rtl2831u tuner probing correct place. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 175 ++++++++++++++---------- 1 file changed, 99 insertions(+), 76 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 757abee4c2cc..4d8382a0ee8a 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -274,6 +274,87 @@ static struct i2c_algorithm rtl28xxu_i2c_algo = { .functionality = rtl28xxu_i2c_func, }; +static int rtl2831u_read_config(struct dvb_usb_device *d) +{ + struct rtl28xxu_priv *priv = d_to_priv(d); + int ret; + u8 buf[1]; + /* open RTL2831U/RTL2830 I2C gate */ + struct rtl28xxu_req req_gate_open = {0x0120, 0x0011, 0x0001, "\x08"}; + /* tuner probes */ + struct rtl28xxu_req req_mt2060 = {0x00c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_qt1010 = {0x0fc4, CMD_I2C_RD, 1, buf}; + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + /* + * RTL2831U GPIOs + * ========================================================= + * GPIO0 | tuner#0 | 0 off | 1 on | MXL5005S (?) + * GPIO2 | LED | 0 off | 1 on | + * GPIO4 | tuner#1 | 0 on | 1 off | MT2060 + */ + + /* GPIO direction */ + ret = rtl28xx_wr_reg(d, SYS_GPIO_DIR, 0x0a); + if (ret) + goto err; + + /* enable as output GPIO0, GPIO2, GPIO4 */ + ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_EN, 0x15); + if (ret) + goto err; + + /* + * Probe used tuner. We need to know used tuner before demod attach + * since there is some demod params needed to set according to tuner. + */ + + /* demod needs some time to wake up */ + msleep(20); + + priv->tuner_name = "NONE"; + + /* open demod I2C gate */ + ret = rtl28xxu_ctrl_msg(d, &req_gate_open); + if (ret) + goto err; + + /* check QT1010 ID(?) register; reg=0f val=2c */ + ret = rtl28xxu_ctrl_msg(d, &req_qt1010); + if (ret == 0 && buf[0] == 0x2c) { + priv->tuner = TUNER_RTL2830_QT1010; + priv->tuner_name = "QT1010"; + goto found; + } + + /* open demod I2C gate */ + ret = rtl28xxu_ctrl_msg(d, &req_gate_open); + if (ret) + goto err; + + /* check MT2060 ID register; reg=00 val=63 */ + ret = rtl28xxu_ctrl_msg(d, &req_mt2060); + if (ret == 0 && buf[0] == 0x63) { + priv->tuner = TUNER_RTL2830_MT2060; + priv->tuner_name = "MT2060"; + goto found; + } + + /* assume MXL5005S */ + priv->tuner = TUNER_RTL2830_MXL5005S; + priv->tuner_name = "MXL5005S"; + goto found; + +found: + dev_dbg(&d->udev->dev, "%s: tuner=%s\n", __func__, priv->tuner_name); + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + static int rtl2832u_read_config(struct dvb_usb_device *d) { struct rtl28xxu_priv *priv = d_to_priv(d); @@ -445,97 +526,38 @@ static struct rtl2830_config rtl28xxu_rtl2830_mxl5005s_config = { static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap) { - int ret; struct dvb_usb_device *d = adap_to_d(adap); struct rtl28xxu_priv *priv = d_to_priv(d); - u8 buf[1]; struct rtl2830_config *rtl2830_config; - /* open RTL2831U/RTL2830 I2C gate */ - struct rtl28xxu_req req_gate = { 0x0120, 0x0011, 0x0001, "\x08" }; - /* for MT2060 tuner probe */ - struct rtl28xxu_req req_mt2060 = { 0x00c0, CMD_I2C_RD, 1, buf }; - /* for QT1010 tuner probe */ - struct rtl28xxu_req req_qt1010 = { 0x0fc4, CMD_I2C_RD, 1, buf }; + int ret; dev_dbg(&d->udev->dev, "%s:\n", __func__); - /* - * RTL2831U GPIOs - * ========================================================= - * GPIO0 | tuner#0 | 0 off | 1 on | MXL5005S (?) - * GPIO2 | LED | 0 off | 1 on | - * GPIO4 | tuner#1 | 0 on | 1 off | MT2060 - */ - - /* GPIO direction */ - ret = rtl28xx_wr_reg(d, SYS_GPIO_DIR, 0x0a); - if (ret) - goto err; - - /* enable as output GPIO0, GPIO2, GPIO4 */ - ret = rtl28xx_wr_reg(d, SYS_GPIO_OUT_EN, 0x15); - if (ret) - goto err; - - /* - * Probe used tuner. We need to know used tuner before demod attach - * since there is some demod params needed to set according to tuner. - */ - - /* demod needs some time to wake up */ - msleep(20); - - /* open demod I2C gate */ - ret = rtl28xxu_ctrl_msg(d, &req_gate); - if (ret) - goto err; - - /* check QT1010 ID(?) register; reg=0f val=2c */ - ret = rtl28xxu_ctrl_msg(d, &req_qt1010); - if (ret == 0 && buf[0] == 0x2c) { - priv->tuner = TUNER_RTL2830_QT1010; + switch (priv->tuner) { + case TUNER_RTL2830_QT1010: rtl2830_config = &rtl28xxu_rtl2830_qt1010_config; - dev_dbg(&d->udev->dev, "%s: QT1010\n", __func__); - goto found; - } else { - dev_dbg(&d->udev->dev, "%s: QT1010 probe failed=%d - %02x\n", - __func__, ret, buf[0]); - } - - /* open demod I2C gate */ - ret = rtl28xxu_ctrl_msg(d, &req_gate); - if (ret) - goto err; - - /* check MT2060 ID register; reg=00 val=63 */ - ret = rtl28xxu_ctrl_msg(d, &req_mt2060); - if (ret == 0 && buf[0] == 0x63) { - priv->tuner = TUNER_RTL2830_MT2060; + break; + case TUNER_RTL2830_MT2060: rtl2830_config = &rtl28xxu_rtl2830_mt2060_config; - dev_dbg(&d->udev->dev, "%s: MT2060\n", __func__); - goto found; - } else { - dev_dbg(&d->udev->dev, "%s: MT2060 probe failed=%d - %02x\n", - __func__, ret, buf[0]); + break; + case TUNER_RTL2830_MXL5005S: + rtl2830_config = &rtl28xxu_rtl2830_mxl5005s_config; + break; + default: + dev_err(&d->udev->dev, "%s: unknown tuner=%s\n", + KBUILD_MODNAME, priv->tuner_name); + ret = -ENODEV; + goto err; } - /* assume MXL5005S */ - ret = 0; - priv->tuner = TUNER_RTL2830_MXL5005S; - rtl2830_config = &rtl28xxu_rtl2830_mxl5005s_config; - dev_dbg(&d->udev->dev, "%s: MXL5005S\n", __func__); - goto found; - -found: /* attach demodulator */ - adap->fe[0] = dvb_attach(rtl2830_attach, rtl2830_config, - &d->i2c_adap); - if (adap->fe[0] == NULL) { + adap->fe[0] = dvb_attach(rtl2830_attach, rtl2830_config, &d->i2c_adap); + if (!adap->fe[0]) { ret = -ENODEV; goto err; } - return ret; + return 0; err: dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; @@ -1264,6 +1286,7 @@ static const struct dvb_usb_device_properties rtl2831u_props = { .power_ctrl = rtl2831u_power_ctrl, .i2c_algo = &rtl28xxu_i2c_algo, + .read_config = rtl2831u_read_config, .frontend_attach = rtl2831u_frontend_attach, .tuner_attach = rtl2831u_tuner_attach, .init = rtl28xxu_init, -- GitLab From 8acc91cd68e8493ce892c39d9f94afd8bcf9be67 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 17 Sep 2012 16:55:39 -0300 Subject: [PATCH 639/717] [media] rtl28xxu: remove fc0013 tuner fe callback It is just stub implementation, remove it. Also add debug for beginning of fe callback. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 4d8382a0ee8a..f17e73baccff 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -618,14 +618,6 @@ static int rtl2832u_fc0012_tuner_callback(struct dvb_usb_device *d, return ret; } - -static int rtl2832u_fc0013_tuner_callback(struct dvb_usb_device *d, - int cmd, int arg) -{ - /* TODO implement*/ - return 0; -} - static int rtl2832u_tua9001_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) { @@ -676,8 +668,6 @@ static int rtl2832u_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) switch (priv->tuner) { case TUNER_RTL2832_FC0012: return rtl2832u_fc0012_tuner_callback(d, cmd, arg); - case TUNER_RTL2832_FC0013: - return rtl2832u_fc0013_tuner_callback(d, cmd, arg); case TUNER_RTL2832_TUA9001: return rtl2832u_tua9001_tuner_callback(d, cmd, arg); default: @@ -688,11 +678,14 @@ static int rtl2832u_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) } static int rtl2832u_frontend_callback(void *adapter_priv, int component, - int cmd, int arg) + int cmd, int arg) { struct i2c_adapter *adap = adapter_priv; struct dvb_usb_device *d = i2c_get_adapdata(adap); + dev_dbg(&d->udev->dev, "%s: component=%d cmd=%d arg=%d\n", + __func__, component, cmd, arg); + switch (component) { case DVB_FRONTEND_COMPONENT_TUNER: return rtl2832u_tuner_callback(d, cmd, arg); -- GitLab From 7e688de0006dd02583332c14e07ab2560a92e37d Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 17 Sep 2012 17:53:04 -0300 Subject: [PATCH 640/717] [media] rtl2832: add configuration for e4000 tuner Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832.c | 4 +++ drivers/media/dvb-frontends/rtl2832.h | 1 + drivers/media/dvb-frontends/rtl2832_priv.h | 37 ++++++++++++++++++++++ 3 files changed, 42 insertions(+) diff --git a/drivers/media/dvb-frontends/rtl2832.c b/drivers/media/dvb-frontends/rtl2832.c index aaf0c29f0229..80c8e5f1182f 100644 --- a/drivers/media/dvb-frontends/rtl2832.c +++ b/drivers/media/dvb-frontends/rtl2832.c @@ -468,6 +468,10 @@ static int rtl2832_init(struct dvb_frontend *fe) len = ARRAY_SIZE(rtl2832_tuner_init_tua9001); init = rtl2832_tuner_init_tua9001; break; + case RTL2832_TUNER_E4000: + len = ARRAY_SIZE(rtl2832_tuner_init_e4000); + init = rtl2832_tuner_init_e4000; + break; default: ret = -EINVAL; goto err; diff --git a/drivers/media/dvb-frontends/rtl2832.h b/drivers/media/dvb-frontends/rtl2832.h index c4a611868195..785a466eb065 100644 --- a/drivers/media/dvb-frontends/rtl2832.h +++ b/drivers/media/dvb-frontends/rtl2832.h @@ -49,6 +49,7 @@ struct rtl2832_config { */ #define RTL2832_TUNER_TUA9001 0x24 #define RTL2832_TUNER_FC0012 0x26 +#define RTL2832_TUNER_E4000 0x27 #define RTL2832_TUNER_FC0013 0x29 u8 tuner; }; diff --git a/drivers/media/dvb-frontends/rtl2832_priv.h b/drivers/media/dvb-frontends/rtl2832_priv.h index 5e68955a539c..7d97ce9d2193 100644 --- a/drivers/media/dvb-frontends/rtl2832_priv.h +++ b/drivers/media/dvb-frontends/rtl2832_priv.h @@ -302,4 +302,41 @@ static const struct rtl2832_reg_value rtl2832_tuner_init_fc0012[] = { {DVBT_IF_AGC_MAN, 0x0}, }; +static const struct rtl2832_reg_value rtl2832_tuner_init_e4000[] = { + {DVBT_DAGC_TRG_VAL, 0x5a}, + {DVBT_AGC_TARG_VAL_0, 0x0}, + {DVBT_AGC_TARG_VAL_8_1, 0x5a}, + {DVBT_AAGC_LOOP_GAIN, 0x18}, + {DVBT_LOOP_GAIN2_3_0, 0x8}, + {DVBT_LOOP_GAIN2_4, 0x1}, + {DVBT_LOOP_GAIN3, 0x18}, + {DVBT_VTOP1, 0x35}, + {DVBT_VTOP2, 0x21}, + {DVBT_VTOP3, 0x21}, + {DVBT_KRF1, 0x0}, + {DVBT_KRF2, 0x40}, + {DVBT_KRF3, 0x10}, + {DVBT_KRF4, 0x10}, + {DVBT_IF_AGC_MIN, 0x80}, + {DVBT_IF_AGC_MAX, 0x7f}, + {DVBT_RF_AGC_MIN, 0x80}, + {DVBT_RF_AGC_MAX, 0x7f}, + {DVBT_POLAR_RF_AGC, 0x0}, + {DVBT_POLAR_IF_AGC, 0x0}, + {DVBT_AD7_SETTING, 0xe9d4}, + {DVBT_EN_GI_PGA, 0x0}, + {DVBT_THD_LOCK_UP, 0x0}, + {DVBT_THD_LOCK_DW, 0x0}, + {DVBT_THD_UP1, 0x14}, + {DVBT_THD_DW1, 0xec}, + {DVBT_INTER_CNT_LEN, 0xc}, + {DVBT_GI_PGA_STATE, 0x0}, + {DVBT_EN_AGC_PGA, 0x1}, + {DVBT_REG_GPE, 0x1}, + {DVBT_REG_GPO, 0x1}, + {DVBT_REG_MONSEL, 0x1}, + {DVBT_REG_MON, 0x1}, + {DVBT_REG_4MSEL, 0x0}, +}; + #endif /* RTL2832_PRIV_H */ -- GitLab From 3d8a60d5de1aefd40c8e874a9db342bc974c6031 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 17 Sep 2012 17:54:27 -0300 Subject: [PATCH 641/717] [media] rtl28xxu: use proper config for e4000 tuner Do not abuse anymore fc0012 tuner config. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index f17e73baccff..70c2df1269d4 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -583,6 +583,12 @@ static struct rtl2832_config rtl28xxu_rtl2832_tua9001_config = { .tuner = TUNER_RTL2832_TUA9001, }; +static struct rtl2832_config rtl28xxu_rtl2832_e4000_config = { + .i2c_addr = 0x10, /* 0x20 */ + .xtal = 28800000, + .tuner = TUNER_RTL2832_E4000, +}; + static int rtl2832u_fc0012_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) { @@ -720,8 +726,7 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) rtl2832_config = &rtl28xxu_rtl2832_tua9001_config; break; case TUNER_RTL2832_E4000: - /* FIXME: do not abuse fc0012 settings */ - rtl2832_config = &rtl28xxu_rtl2832_fc0012_config; + rtl2832_config = &rtl28xxu_rtl2832_e4000_config; break; default: dev_err(&d->udev->dev, "%s: unknown tuner=%s\n", -- GitLab From d67ceb3398d7ae7fda78ec753639296f442ecf66 Mon Sep 17 00:00:00 2001 From: Oliver Schinagl Date: Thu, 20 Sep 2012 14:57:17 -0300 Subject: [PATCH 642/717] [media] Support for Asus MyCinema U3100Mini Plus This is initial support for the Asus MyCinema U3100Mini Plus. The driver in its current form gets detected and loads properly. Scanning using dvbscan works without problems, Locking onto a channel using tzap also works fine. Only playback using tzap -r + mplayer was tested and was fully functional. It uses the af9035 USB Bridge chip, with an af9033 demodulator. The tuner used is the FCI FC2580. Signed-off-by: Oliver Schinagl Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-core/dvb-usb-ids.h | 1 + drivers/media/dvb-frontends/af9033.c | 4 +++ drivers/media/dvb-frontends/af9033.h | 1 + drivers/media/dvb-frontends/af9033_priv.h | 37 +++++++++++++++++++++++ drivers/media/tuners/fc2580.c | 3 +- drivers/media/usb/dvb-usb-v2/Kconfig | 1 + drivers/media/usb/dvb-usb-v2/af9035.c | 27 +++++++++++++++++ drivers/media/usb/dvb-usb-v2/af9035.h | 1 + 8 files changed, 74 insertions(+), 1 deletion(-) diff --git a/drivers/media/dvb-core/dvb-usb-ids.h b/drivers/media/dvb-core/dvb-usb-ids.h index d572307353e9..58e0220447c0 100644 --- a/drivers/media/dvb-core/dvb-usb-ids.h +++ b/drivers/media/dvb-core/dvb-usb-ids.h @@ -329,6 +329,7 @@ #define USB_PID_ASUS_U3000 0x171f #define USB_PID_ASUS_U3000H 0x1736 #define USB_PID_ASUS_U3100 0x173f +#define USB_PID_ASUS_U3100MINI_PLUS 0x1779 #define USB_PID_YUAN_EC372S 0x1edc #define USB_PID_YUAN_STK7700PH 0x1f08 #define USB_PID_YUAN_PD378S 0x2edc diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c index 56e9611c0abb..8162d939c4b2 100644 --- a/drivers/media/dvb-frontends/af9033.c +++ b/drivers/media/dvb-frontends/af9033.c @@ -314,6 +314,10 @@ static int af9033_init(struct dvb_frontend *fe) len = ARRAY_SIZE(tuner_init_tda18218); init = tuner_init_tda18218; break; + case AF9033_TUNER_FC2580: + len = ARRAY_SIZE(tuner_init_fc2580); + init = tuner_init_fc2580; + break; default: dev_dbg(&state->i2c->dev, "%s: unsupported tuner ID=%d\n", __func__, state->cfg.tuner); diff --git a/drivers/media/dvb-frontends/af9033.h b/drivers/media/dvb-frontends/af9033.h index 288622b54e8b..bfa4313fde21 100644 --- a/drivers/media/dvb-frontends/af9033.h +++ b/drivers/media/dvb-frontends/af9033.h @@ -42,6 +42,7 @@ struct af9033_config { #define AF9033_TUNER_FC0011 0x28 /* Fitipower FC0011 */ #define AF9033_TUNER_MXL5007T 0xa0 /* MaxLinear MxL5007T */ #define AF9033_TUNER_TDA18218 0xa1 /* NXP TDA 18218HN */ +#define AF9033_TUNER_FC2580 0x32 /* FCI FC2580 */ u8 tuner; /* diff --git a/drivers/media/dvb-frontends/af9033_priv.h b/drivers/media/dvb-frontends/af9033_priv.h index 0b783b9ed75e..34dddcd77538 100644 --- a/drivers/media/dvb-frontends/af9033_priv.h +++ b/drivers/media/dvb-frontends/af9033_priv.h @@ -466,5 +466,42 @@ static const struct reg_val tuner_init_tda18218[] = { {0x80f1e6, 0x00}, }; +/* FCI FC2580 tuner init */ +static const struct reg_val tuner_init_fc2580[] = { + { 0x800046, 0x32 }, + { 0x800057, 0x01 }, + { 0x800058, 0x00 }, + { 0x80005f, 0x00 }, + { 0x800060, 0x00 }, + { 0x800071, 0x05 }, + { 0x800072, 0x02 }, + { 0x800074, 0x01 }, + { 0x800079, 0x01 }, + { 0x800093, 0x00 }, + { 0x800094, 0x00 }, + { 0x800095, 0x00 }, + { 0x800096, 0x05 }, + { 0x8000b3, 0x01 }, + { 0x8000c3, 0x01 }, + { 0x8000c4, 0x00 }, + { 0x80f007, 0x00 }, + { 0x80f00c, 0x19 }, + { 0x80f00d, 0x1A }, + { 0x80f00e, 0x00 }, + { 0x80f00f, 0x02 }, + { 0x80f010, 0x00 }, + { 0x80f011, 0x02 }, + { 0x80f012, 0x00 }, + { 0x80f013, 0x02 }, + { 0x80f014, 0x00 }, + { 0x80f015, 0x02 }, + { 0x80f01f, 0x96 }, + { 0x80f020, 0x00 }, + { 0x80f029, 0x96 }, + { 0x80f02a, 0x00 }, + { 0x80f077, 0x01 }, + { 0x80f1e6, 0x01 }, +}; + #endif /* AF9033_PRIV_H */ diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c index afc04915f5ae..51bc39ca0090 100644 --- a/drivers/media/tuners/fc2580.c +++ b/drivers/media/tuners/fc2580.c @@ -498,8 +498,9 @@ struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe, dev_dbg(&priv->i2c->dev, "%s: chip_id=%02x\n", __func__, chip_id); - if (chip_id != 0x56) + if ((chip_id != 0x56) && (chip_id != 0x5a)) { goto err; + } dev_info(&priv->i2c->dev, "%s: FCI FC2580 successfully identified\n", diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig index e09930c6b4f9..834bfecbed73 100644 --- a/drivers/media/usb/dvb-usb-v2/Kconfig +++ b/drivers/media/usb/dvb-usb-v2/Kconfig @@ -40,6 +40,7 @@ config DVB_USB_AF9035 select MEDIA_TUNER_FC0011 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_TDA18218 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC2580 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Afatech AF9035 based DVB USB receiver. diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index 84b3b27db979..aabd3fc03ea7 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -513,6 +513,7 @@ static int af9035_read_config(struct dvb_usb_device *d) case AF9033_TUNER_FC0011: case AF9033_TUNER_MXL5007T: case AF9033_TUNER_TDA18218: + case AF9033_TUNER_FC2580: state->af9033_config[i].spec_inv = 1; break; default: @@ -798,6 +799,11 @@ static struct tda18218_config af9035_tda18218_config = { .i2c_wr_max = 21, }; +static const struct fc2580_config af9035_fc2580_config = { + .i2c_addr = 0x56, + .clock = 16384000, +}; + static int af9035_tuner_attach(struct dvb_usb_adapter *adap) { struct state *state = adap_to_priv(adap); @@ -882,6 +888,25 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap) fe = dvb_attach(tda18218_attach, adap->fe[0], &d->i2c_adap, &af9035_tda18218_config); break; + case AF9033_TUNER_FC2580: + /* Tuner enable using gpiot2_o, gpiot2_en and gpiot2_on */ + ret = af9035_wr_reg_mask(d, 0xd8eb, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8ec, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8ed, 0x01, 0x01); + if (ret < 0) + goto err; + + usleep_range(10000, 50000); + /* attach tuner */ + fe = dvb_attach(fc2580_attach, adap->fe[0], + &d->i2c_adap, &af9035_fc2580_config); + break; default: fe = NULL; } @@ -1106,6 +1131,8 @@ static const struct usb_device_id af9035_id_table[] = { &af9035_props, "AVerMedia HD Volar (A867)", NULL) }, { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TWINSTAR, &af9035_props, "AVerMedia Twinstar (A825)", NULL) }, + { DVB_USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3100MINI_PLUS, + &af9035_props, "Asus U3100Mini Plus", NULL) }, { } }; MODULE_DEVICE_TABLE(usb, af9035_id_table); diff --git a/drivers/media/usb/dvb-usb-v2/af9035.h b/drivers/media/usb/dvb-usb-v2/af9035.h index de8e761bb203..75ef1ec13fbf 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.h +++ b/drivers/media/usb/dvb-usb-v2/af9035.h @@ -28,6 +28,7 @@ #include "fc0011.h" #include "mxl5007t.h" #include "tda18218.h" +#include "fc2580.h" struct reg_val { u32 reg; -- GitLab From 3d8866dbb14923ce51f37b7e29d12075965acfa0 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 20 Sep 2012 18:34:50 -0300 Subject: [PATCH 643/717] [media] rtl28xxu: [0413:6680] DigitalNow Quad DVB-T Receiver It is 4 x RTL2832U + 4 x FC0012 in one PCIe board. Of course there is a PCIe USB host controller too. Big thanks for Darryl Bond reporting and testing that! Reported-by: Darryl Bond Tested-by: Darryl Bond Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 70c2df1269d4..f62cfbaa8515 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -1342,6 +1342,8 @@ static const struct usb_device_id rtl28xxu_id_table[] = { &rtl2832u_props, "Trekstor DVB-T Stick Terres 2.0", NULL) }, { DVB_USB_DEVICE(USB_VID_DEXATEK, 0x1101, &rtl2832u_props, "Dexatek DK DVB-T Dongle", NULL) }, + { DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6680, + &rtl2832u_props, "DigitalNow Quad DVB-T Receiver", NULL) }, { } }; MODULE_DEVICE_TABLE(usb, rtl28xxu_id_table); -- GitLab From d6f35c7128201b78fe2cb2c1eca3a5c67929566c Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 20 Sep 2012 21:58:20 -0300 Subject: [PATCH 644/717] [media] cypress_firmware: use Kernel dev_foo() logging Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- .../media/usb/dvb-usb-v2/cypress_firmware.c | 21 +++++++++++-------- 1 file changed, 12 insertions(+), 9 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/cypress_firmware.c b/drivers/media/usb/dvb-usb-v2/cypress_firmware.c index 9f7c970c6424..bb21eeea5495 100644 --- a/drivers/media/usb/dvb-usb-v2/cypress_firmware.c +++ b/drivers/media/usb/dvb-usb-v2/cypress_firmware.c @@ -30,6 +30,9 @@ static const struct usb_cypress_controller cypress[] = { static int usb_cypress_writemem(struct usb_device *udev, u16 addr, u8 *data, u8 len) { + dvb_usb_dbg_usb_control_msg(udev, + 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len); + return usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5000); } @@ -45,24 +48,24 @@ int usbv2_cypress_load_firmware(struct usb_device *udev, reset = 1; ret = usb_cypress_writemem(udev, cypress[type].cs_reg, &reset, 1); if (ret != 1) - pr_err("%s: could not stop the USB controller CPU", + dev_err(&udev->dev, + "%s: could not stop the USB controller CPU\n", KBUILD_MODNAME); while ((ret = dvb_usbv2_get_hexline(fw, &hx, &pos)) > 0) { - pr_debug("%s: writing to address %04x (buffer: %02x %02x)\n", - __func__, hx.addr, hx.len, hx.chk); - ret = usb_cypress_writemem(udev, hx.addr, hx.data, hx.len); if (ret != hx.len) { - pr_err("%s: error while transferring firmware " \ - "(transferred size=%d, block size=%d)", + dev_err(&udev->dev, "%s: error while transferring " \ + "firmware (transferred size=%d, " \ + "block size=%d)\n", KBUILD_MODNAME, ret, hx.len); ret = -EINVAL; break; } } if (ret < 0) { - pr_err("%s: firmware download failed at %d with %d", + dev_err(&udev->dev, + "%s: firmware download failed at %d with %d\n", KBUILD_MODNAME, pos, ret); return ret; } @@ -72,8 +75,8 @@ int usbv2_cypress_load_firmware(struct usb_device *udev, reset = 0; if (ret || usb_cypress_writemem( udev, cypress[type].cs_reg, &reset, 1) != 1) { - pr_err("%s: could not restart the USB controller CPU", - KBUILD_MODNAME); + dev_err(&udev->dev, "%s: could not restart the USB " \ + "controller CPU\n", KBUILD_MODNAME); ret = -EINVAL; } } else -- GitLab From 2347e6836ad2a5a2f7e62bd12b8f52fe15f04f74 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 21 Sep 2012 19:44:51 -0300 Subject: [PATCH 645/717] [media] cypress_firmware: refactor firmware downloading Refactor firmware download function. It also should fix one bug coming from usb_control_msg() message buffers. Taking buffers from the stack for usb_control_msg() is not allowed as it does not work on all architectures. Allocate buffers using kmalloc(). Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- .../media/usb/dvb-usb-v2/cypress_firmware.c | 80 ++++++++++--------- 1 file changed, 43 insertions(+), 37 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/cypress_firmware.c b/drivers/media/usb/dvb-usb-v2/cypress_firmware.c index bb21eeea5495..211df549f26a 100644 --- a/drivers/media/usb/dvb-usb-v2/cypress_firmware.c +++ b/drivers/media/usb/dvb-usb-v2/cypress_firmware.c @@ -40,48 +40,59 @@ static int usb_cypress_writemem(struct usb_device *udev, u16 addr, u8 *data, int usbv2_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type) { - struct hexline hx; - u8 reset; + struct hexline *hx; int ret, pos = 0; + hx = kmalloc(sizeof(struct hexline), GFP_KERNEL); + if (!hx) { + dev_err(&udev->dev, "%s: kmalloc() failed\n", KBUILD_MODNAME); + return -ENOMEM; + } + /* stop the CPU */ - reset = 1; - ret = usb_cypress_writemem(udev, cypress[type].cs_reg, &reset, 1); - if (ret != 1) - dev_err(&udev->dev, - "%s: could not stop the USB controller CPU\n", - KBUILD_MODNAME); - - while ((ret = dvb_usbv2_get_hexline(fw, &hx, &pos)) > 0) { - ret = usb_cypress_writemem(udev, hx.addr, hx.data, hx.len); - if (ret != hx.len) { + hx->data[0] = 1; + ret = usb_cypress_writemem(udev, cypress[type].cs_reg, hx->data, 1); + if (ret != 1) { + dev_err(&udev->dev, "%s: CPU stop failed=%d\n", + KBUILD_MODNAME, ret); + ret = -EIO; + goto err_kfree; + } + + /* write firmware to memory */ + for (;;) { + ret = dvb_usbv2_get_hexline(fw, hx, &pos); + if (ret < 0) + goto err_kfree; + else if (ret == 0) + break; + + ret = usb_cypress_writemem(udev, hx->addr, hx->data, hx->len); + if (ret < 0) { + goto err_kfree; + } else if (ret != hx->len) { dev_err(&udev->dev, "%s: error while transferring " \ "firmware (transferred size=%d, " \ "block size=%d)\n", - KBUILD_MODNAME, ret, hx.len); - ret = -EINVAL; - break; + KBUILD_MODNAME, ret, hx->len); + ret = -EIO; + goto err_kfree; } } - if (ret < 0) { - dev_err(&udev->dev, - "%s: firmware download failed at %d with %d\n", - KBUILD_MODNAME, pos, ret); - return ret; - } - if (ret == 0) { - /* restart the CPU */ - reset = 0; - if (ret || usb_cypress_writemem( - udev, cypress[type].cs_reg, &reset, 1) != 1) { - dev_err(&udev->dev, "%s: could not restart the USB " \ - "controller CPU\n", KBUILD_MODNAME); - ret = -EINVAL; - } - } else + /* start the CPU */ + hx->data[0] = 0; + ret = usb_cypress_writemem(udev, cypress[type].cs_reg, hx->data, 1); + if (ret != 1) { + dev_err(&udev->dev, "%s: CPU start failed=%d\n", + KBUILD_MODNAME, ret); ret = -EIO; + goto err_kfree; + } + ret = 0; +err_kfree: + kfree(hx); return ret; } EXPORT_SYMBOL(usbv2_cypress_load_firmware); @@ -96,7 +107,6 @@ int dvb_usbv2_get_hexline(const struct firmware *fw, struct hexline *hx, return 0; memset(hx, 0, sizeof(struct hexline)); - hx->len = b[0]; if ((*pos + hx->len + 4) >= fw->size) @@ -109,14 +119,10 @@ int dvb_usbv2_get_hexline(const struct firmware *fw, struct hexline *hx, /* b[4] and b[5] are the Extended linear address record data * field */ hx->addr |= (b[4] << 24) | (b[5] << 16); - /* - hx->len -= 2; - data_offs += 2; - */ } + memcpy(hx->data, &b[data_offs], hx->len); hx->chk = b[hx->len + data_offs]; - *pos += hx->len + 5; return *pos; -- GitLab From 132f56fb3c83c032cd75cd99c2967905e65f8684 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 21 Sep 2012 20:28:43 -0300 Subject: [PATCH 646/717] [media] fc2580: small improvements for chip id check * better readability * make checkpatch.pl happy * few bytes smaller binary footprint Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/fc2580.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c index 51bc39ca0090..7db32ec4bd09 100644 --- a/drivers/media/tuners/fc2580.c +++ b/drivers/media/tuners/fc2580.c @@ -498,7 +498,11 @@ struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe, dev_dbg(&priv->i2c->dev, "%s: chip_id=%02x\n", __func__, chip_id); - if ((chip_id != 0x56) && (chip_id != 0x5a)) { + switch (chip_id) { + case 0x56: + case 0x5a: + break; + default: goto err; } -- GitLab From 2a858486e0406110541e13f07d00665ee0c08a54 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 21 Sep 2012 23:23:49 -0300 Subject: [PATCH 647/717] [media] dvb_usb_v2: fix error handling for .tuner_attach() fe was not set NULL after it was destroyed in tuner attach fail error case. Due to that it was destroyed again and Kernel oopsed. Reported-by: Oliver Schinagl Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c index f99015937957..9859d2a2449b 100644 --- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c +++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -612,8 +612,10 @@ int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) err_dvb_frontend_detach: for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) { - if (adap->fe[i]) + if (adap->fe[i]) { dvb_frontend_detach(adap->fe[i]); + adap->fe[i] = NULL; + } } err: -- GitLab From ef40c0088ecbc8863c9404c96065269c83c16259 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Fri, 21 Sep 2012 23:36:27 -0300 Subject: [PATCH 648/717] [media] fc2580: fix crash when attach fails Callbacks were set even attach failed. This leads calling .release() in error case and resulted crash. Reported-by: Oliver Schinagl Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/fc2580.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c index 7db32ec4bd09..ec7965d7c2f8 100644 --- a/drivers/media/tuners/fc2580.c +++ b/drivers/media/tuners/fc2580.c @@ -487,9 +487,6 @@ struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe, priv->cfg = cfg; priv->i2c = i2c; - fe->tuner_priv = priv; - memcpy(&fe->ops.tuner_ops, &fc2580_tuner_ops, - sizeof(struct dvb_tuner_ops)); /* check if the tuner is there */ ret = fc2580_rd_reg(priv, 0x01, &chip_id); @@ -510,6 +507,10 @@ struct dvb_frontend *fc2580_attach(struct dvb_frontend *fe, "%s: FCI FC2580 successfully identified\n", KBUILD_MODNAME); + fe->tuner_priv = priv; + memcpy(&fe->ops.tuner_ops, &fc2580_tuner_ops, + sizeof(struct dvb_tuner_ops)); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); -- GitLab From 36f647bad3d35546892c3639328479355da8690d Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 22 Sep 2012 12:32:27 -0300 Subject: [PATCH 649/717] [media] e4000: fix crash when attach fails Callbacks were set even attach failed. This leads calling .release() in error case and resulted crash. Reported-by: Oliver Schinagl Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/e4000.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/media/tuners/e4000.c b/drivers/media/tuners/e4000.c index ffaa4824d6af..1b33ed368abe 100644 --- a/drivers/media/tuners/e4000.c +++ b/drivers/media/tuners/e4000.c @@ -366,9 +366,6 @@ struct dvb_frontend *e4000_attach(struct dvb_frontend *fe, priv->cfg = cfg; priv->i2c = i2c; - fe->tuner_priv = priv; - memcpy(&fe->ops.tuner_ops, &e4000_tuner_ops, - sizeof(struct dvb_tuner_ops)); /* check if the tuner is there */ ret = e4000_rd_reg(priv, 0x02, &chip_id); @@ -389,6 +386,10 @@ struct dvb_frontend *e4000_attach(struct dvb_frontend *fe, "%s: Elonics E4000 successfully identified\n", KBUILD_MODNAME); + fe->tuner_priv = priv; + memcpy(&fe->ops.tuner_ops, &e4000_tuner_ops, + sizeof(struct dvb_tuner_ops)); + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); -- GitLab From f6068764573d2f29529c8835126dabe3f2096c1f Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 22 Sep 2012 13:46:24 -0300 Subject: [PATCH 650/717] [media] anysee: do not remove CI when it is not attached Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/anysee.c | 8 ++++---- drivers/media/usb/dvb-usb-v2/anysee.h | 1 + 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c index 6705d81f0cb2..ec540140c810 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.c +++ b/drivers/media/usb/dvb-usb-v2/anysee.c @@ -1217,6 +1217,8 @@ static int anysee_ci_init(struct dvb_usb_device *d) if (ret) return ret; + state->ci_attached = true; + return 0; } @@ -1225,7 +1227,7 @@ static void anysee_ci_release(struct dvb_usb_device *d) struct anysee_state *state = d_to_priv(d); /* detach CI */ - if (state->has_ci) + if (state->ci_attached) dvb_ca_en50221_release(&state->ci); return; @@ -1257,10 +1259,8 @@ static int anysee_init(struct dvb_usb_device *d) /* attach CI */ if (state->has_ci) { ret = anysee_ci_init(d); - if (ret) { - state->has_ci = false; + if (ret) return ret; - } } return 0; diff --git a/drivers/media/usb/dvb-usb-v2/anysee.h b/drivers/media/usb/dvb-usb-v2/anysee.h index 4ab467679a43..c1a4273f14ff 100644 --- a/drivers/media/usb/dvb-usb-v2/anysee.h +++ b/drivers/media/usb/dvb-usb-v2/anysee.h @@ -56,6 +56,7 @@ struct anysee_state { u8 seq; u8 fe_id:1; /* frondend ID */ u8 has_ci:1; + u8 ci_attached:1; struct dvb_ca_en50221 ci; unsigned long ci_cam_ready; /* jiffies */ }; -- GitLab From 4df6e868d475a884d672791c9091150c57094c95 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Thu, 20 Sep 2012 02:45:38 -0300 Subject: [PATCH 651/717] [media] media: mx2_camera: remove dead code in mx2_camera_add_device This is a piece of code becoming dead since commit 2c9ba37 ([media] V4L: mx2_camera: remove unsupported i.MX27 DMA mode, make EMMA mandatory). It should have been removed together with the commit. Remove it now. Signed-off-by: Shawn Guo Acked-by: Sascha Hauer Acked-by: Arnd Bergmann Acked-by: Guennadi Liakhovetski Acked-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/soc_camera/mx2_camera.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c index 256187f30a6c..7c67fbc6c0cf 100644 --- a/drivers/media/platform/soc_camera/mx2_camera.c +++ b/drivers/media/platform/soc_camera/mx2_camera.c @@ -469,11 +469,9 @@ static int mx2_camera_add_device(struct soc_camera_device *icd) csicr1 = CSICR1_MCLKEN; - if (cpu_is_mx27()) { + if (cpu_is_mx27()) csicr1 |= CSICR1_PRP_IF_EN | CSICR1_FCC | CSICR1_RXFF_LEVEL(0); - } else if (cpu_is_mx27()) - csicr1 |= CSICR1_SOF_INTEN | CSICR1_RXFF_LEVEL(2); pcdev->csicr1 = csicr1; writel(pcdev->csicr1, pcdev->base_csi + CSICR1); -- GitLab From 8928b6d1568eb9104cc9e2e6627d7086437b2fb3 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Thu, 20 Sep 2012 02:45:39 -0300 Subject: [PATCH 652/717] [media] media: mx2_camera: use managed functions to clean up code Use managed functions to clean up the error handling code and function mx2_camera_remove(). Along with the change, a few variables get removed from struct mx2_camera_dev. Signed-off-by: Shawn Guo Acked-by: Sascha Hauer Acked-by: Arnd Bergmann Acked-by: Guennadi Liakhovetski Tested-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- .../media/platform/soc_camera/mx2_camera.c | 149 ++++++------------ 1 file changed, 45 insertions(+), 104 deletions(-) diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c index 7c67fbc6c0cf..619df35de3da 100644 --- a/drivers/media/platform/soc_camera/mx2_camera.c +++ b/drivers/media/platform/soc_camera/mx2_camera.c @@ -274,12 +274,9 @@ struct mx2_camera_dev { struct soc_camera_device *icd; struct clk *clk_csi, *clk_emma_ahb, *clk_emma_ipg; - unsigned int irq_csi, irq_emma; void __iomem *base_csi, *base_emma; - unsigned long base_dma; struct mx2_camera_platform_data *pdata; - struct resource *res_csi, *res_emma; unsigned long platform_flags; struct list_head capture; @@ -1647,64 +1644,59 @@ static irqreturn_t mx27_camera_emma_irq(int irq_emma, void *data) return IRQ_HANDLED; } -static int __devinit mx27_camera_emma_init(struct mx2_camera_dev *pcdev) +static int __devinit mx27_camera_emma_init(struct platform_device *pdev) { - struct resource *res_emma = pcdev->res_emma; + struct mx2_camera_dev *pcdev = platform_get_drvdata(pdev); + struct resource *res_emma; + int irq_emma; int err = 0; - if (!request_mem_region(res_emma->start, resource_size(res_emma), - MX2_CAM_DRV_NAME)) { - err = -EBUSY; + res_emma = platform_get_resource(pdev, IORESOURCE_MEM, 1); + irq_emma = platform_get_irq(pdev, 1); + if (!res_emma || !irq_emma) { + dev_err(pcdev->dev, "no EMMA resources\n"); goto out; } - pcdev->base_emma = ioremap(res_emma->start, resource_size(res_emma)); + pcdev->base_emma = devm_request_and_ioremap(pcdev->dev, res_emma); if (!pcdev->base_emma) { - err = -ENOMEM; - goto exit_release; + err = -EADDRNOTAVAIL; + goto out; } - err = request_irq(pcdev->irq_emma, mx27_camera_emma_irq, 0, - MX2_CAM_DRV_NAME, pcdev); + err = devm_request_irq(pcdev->dev, irq_emma, mx27_camera_emma_irq, 0, + MX2_CAM_DRV_NAME, pcdev); if (err) { dev_err(pcdev->dev, "Camera EMMA interrupt register failed \n"); - goto exit_iounmap; + goto out; } - pcdev->clk_emma_ipg = clk_get(pcdev->dev, "emma-ipg"); + pcdev->clk_emma_ipg = devm_clk_get(pcdev->dev, "emma-ipg"); if (IS_ERR(pcdev->clk_emma_ipg)) { err = PTR_ERR(pcdev->clk_emma_ipg); - goto exit_free_irq; + goto out; } clk_prepare_enable(pcdev->clk_emma_ipg); - pcdev->clk_emma_ahb = clk_get(pcdev->dev, "emma-ahb"); + pcdev->clk_emma_ahb = devm_clk_get(pcdev->dev, "emma-ahb"); if (IS_ERR(pcdev->clk_emma_ahb)) { err = PTR_ERR(pcdev->clk_emma_ahb); - goto exit_clk_emma_ipg_put; + goto exit_clk_emma_ipg; } clk_prepare_enable(pcdev->clk_emma_ahb); err = mx27_camera_emma_prp_reset(pcdev); if (err) - goto exit_clk_emma_ahb_put; + goto exit_clk_emma_ahb; return err; -exit_clk_emma_ahb_put: +exit_clk_emma_ahb: clk_disable_unprepare(pcdev->clk_emma_ahb); - clk_put(pcdev->clk_emma_ahb); -exit_clk_emma_ipg_put: +exit_clk_emma_ipg: clk_disable_unprepare(pcdev->clk_emma_ipg); - clk_put(pcdev->clk_emma_ipg); -exit_free_irq: - free_irq(pcdev->irq_emma, pcdev); -exit_iounmap: - iounmap(pcdev->base_emma); -exit_release: - release_mem_region(res_emma->start, resource_size(res_emma)); out: return err; } @@ -1712,9 +1704,8 @@ static int __devinit mx27_camera_emma_init(struct mx2_camera_dev *pcdev) static int __devinit mx2_camera_probe(struct platform_device *pdev) { struct mx2_camera_dev *pcdev; - struct resource *res_csi, *res_emma; - void __iomem *base_csi; - int irq_csi, irq_emma; + struct resource *res_csi; + int irq_csi; int err = 0; dev_dbg(&pdev->dev, "initialising\n"); @@ -1727,21 +1718,20 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) goto exit; } - pcdev = kzalloc(sizeof(*pcdev), GFP_KERNEL); + pcdev = devm_kzalloc(&pdev->dev, sizeof(*pcdev), GFP_KERNEL); if (!pcdev) { dev_err(&pdev->dev, "Could not allocate pcdev\n"); err = -ENOMEM; goto exit; } - pcdev->clk_csi = clk_get(&pdev->dev, "ahb"); + pcdev->clk_csi = devm_clk_get(&pdev->dev, "ahb"); if (IS_ERR(pcdev->clk_csi)) { dev_err(&pdev->dev, "Could not get csi clock\n"); err = PTR_ERR(pcdev->clk_csi); - goto exit_kfree; + goto exit; } - pcdev->res_csi = res_csi; pcdev->pdata = pdev->dev.platform_data; if (pcdev->pdata) { long rate; @@ -1751,11 +1741,11 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) rate = clk_round_rate(pcdev->clk_csi, pcdev->pdata->clk * 2); if (rate <= 0) { err = -ENODEV; - goto exit_dma_free; + goto exit; } err = clk_set_rate(pcdev->clk_csi, rate); if (err < 0) - goto exit_dma_free; + goto exit; } INIT_LIST_HEAD(&pcdev->capture); @@ -1763,50 +1753,36 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) INIT_LIST_HEAD(&pcdev->discard); spin_lock_init(&pcdev->lock); - /* - * Request the regions. - */ - if (!request_mem_region(res_csi->start, resource_size(res_csi), - MX2_CAM_DRV_NAME)) { - err = -EBUSY; - goto exit_dma_free; + pcdev->base_csi = devm_request_and_ioremap(&pdev->dev, res_csi); + if (!pcdev->base_csi) { + err = -EADDRNOTAVAIL; + goto exit; } - base_csi = ioremap(res_csi->start, resource_size(res_csi)); - if (!base_csi) { - err = -ENOMEM; - goto exit_release; - } - pcdev->irq_csi = irq_csi; - pcdev->base_csi = base_csi; - pcdev->base_dma = res_csi->start; pcdev->dev = &pdev->dev; + platform_set_drvdata(pdev, pcdev); if (cpu_is_mx25()) { - err = request_irq(pcdev->irq_csi, mx25_camera_irq, 0, - MX2_CAM_DRV_NAME, pcdev); + err = devm_request_irq(&pdev->dev, irq_csi, mx25_camera_irq, 0, + MX2_CAM_DRV_NAME, pcdev); if (err) { dev_err(pcdev->dev, "Camera interrupt register failed \n"); - goto exit_iounmap; + goto exit; } } if (cpu_is_mx27()) { - /* EMMA support */ - res_emma = platform_get_resource(pdev, IORESOURCE_MEM, 1); - irq_emma = platform_get_irq(pdev, 1); - - if (!res_emma || !irq_emma) { - dev_err(&pdev->dev, "no EMMA resources\n"); - goto exit_free_irq; - } - - pcdev->res_emma = res_emma; - pcdev->irq_emma = irq_emma; - if (mx27_camera_emma_init(pcdev)) - goto exit_free_irq; + err = mx27_camera_emma_init(pdev); + if (err) + goto exit; } + /* + * We're done with drvdata here. Clear the pointer so that + * v4l2 core can start using drvdata on its purpose. + */ + platform_set_drvdata(pdev, NULL); + pcdev->soc_host.drv_name = MX2_CAM_DRV_NAME, pcdev->soc_host.ops = &mx2_soc_camera_host_ops, pcdev->soc_host.priv = pcdev; @@ -1833,25 +1809,9 @@ static int __devinit mx2_camera_probe(struct platform_device *pdev) vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); eallocctx: if (cpu_is_mx27()) { - free_irq(pcdev->irq_emma, pcdev); clk_disable_unprepare(pcdev->clk_emma_ipg); - clk_put(pcdev->clk_emma_ipg); clk_disable_unprepare(pcdev->clk_emma_ahb); - clk_put(pcdev->clk_emma_ahb); - iounmap(pcdev->base_emma); - release_mem_region(pcdev->res_emma->start, resource_size(pcdev->res_emma)); } -exit_free_irq: - if (cpu_is_mx25()) - free_irq(pcdev->irq_csi, pcdev); -exit_iounmap: - iounmap(base_csi); -exit_release: - release_mem_region(res_csi->start, resource_size(res_csi)); -exit_dma_free: - clk_put(pcdev->clk_csi); -exit_kfree: - kfree(pcdev); exit: return err; } @@ -1861,35 +1821,16 @@ static int __devexit mx2_camera_remove(struct platform_device *pdev) struct soc_camera_host *soc_host = to_soc_camera_host(&pdev->dev); struct mx2_camera_dev *pcdev = container_of(soc_host, struct mx2_camera_dev, soc_host); - struct resource *res; - - clk_put(pcdev->clk_csi); - if (cpu_is_mx25()) - free_irq(pcdev->irq_csi, pcdev); - if (cpu_is_mx27()) - free_irq(pcdev->irq_emma, pcdev); soc_camera_host_unregister(&pcdev->soc_host); vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); - iounmap(pcdev->base_csi); - if (cpu_is_mx27()) { clk_disable_unprepare(pcdev->clk_emma_ipg); - clk_put(pcdev->clk_emma_ipg); clk_disable_unprepare(pcdev->clk_emma_ahb); - clk_put(pcdev->clk_emma_ahb); - iounmap(pcdev->base_emma); - res = pcdev->res_emma; - release_mem_region(res->start, resource_size(res)); } - res = pcdev->res_csi; - release_mem_region(res->start, resource_size(res)); - - kfree(pcdev); - dev_info(&pdev->dev, "MX2 Camera driver unloaded\n"); return 0; -- GitLab From 25ec43d3e6306978cf66060ed18c4160ce8fc302 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 28 Sep 2012 16:16:00 -0300 Subject: [PATCH 653/717] get_dvb_firmware: fix download site for tda10046 firmware The previous website doesn't exist anymore. Update it to one site that actually exists. Signed-off-by: Mauro Carvalho Chehab --- Documentation/dvb/get_dvb_firmware | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/dvb/get_dvb_firmware b/Documentation/dvb/get_dvb_firmware index 12d3952e83d5..32bc56b13b1c 100755 --- a/Documentation/dvb/get_dvb_firmware +++ b/Documentation/dvb/get_dvb_firmware @@ -116,7 +116,7 @@ sub tda10045 { sub tda10046 { my $sourcefile = "TT_PCI_2.19h_28_11_2006.zip"; - my $url = "http://www.tt-download.com/download/updates/219/$sourcefile"; + my $url = "http://technotrend.com.ua/download/software/219/$sourcefile"; my $hash = "6a7e1e2f2644b162ff0502367553c72d"; my $outfile = "dvb-fe-tda10046.fw"; my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1); -- GitLab From 347c4e95845fad1853c0e3da6603a44c5d6122b3 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 28 Sep 2012 16:28:51 -0300 Subject: [PATCH 654/717] tda1004x: Lock I2C bus during firmware load tda1004x doesn't allow firmware loads while it is busy with something else. Avoid it to happen by locking the I2C bus during firmware transfer. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/tda1004x.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb-frontends/tda1004x.c b/drivers/media/dvb-frontends/tda1004x.c index 35d72b46aa1e..a2631be7ffac 100644 --- a/drivers/media/dvb-frontends/tda1004x.c +++ b/drivers/media/dvb-frontends/tda1004x.c @@ -329,6 +329,7 @@ static int tda1004x_do_upload(struct tda1004x_state *state, tda1004x_write_byteI(state, dspCodeCounterReg, 0); fw_msg.addr = state->config->demod_address; + i2c_lock_adapter(state->i2c); buf[0] = dspCodeInReg; while (pos != len) { // work out how much to send this time @@ -339,15 +340,18 @@ static int tda1004x_do_upload(struct tda1004x_state *state, // send the chunk memcpy(buf + 1, mem + pos, tx_size); fw_msg.len = tx_size + 1; - if (i2c_transfer(state->i2c, &fw_msg, 1) != 1) { + if (__i2c_transfer(state->i2c, &fw_msg, 1) != 1) { printk(KERN_ERR "tda1004x: Error during firmware upload\n"); + i2c_unlock_adapter(state->i2c); return -EIO; } pos += tx_size; dprintk("%s: fw_pos=0x%x\n", __func__, pos); } - // give the DSP a chance to settle 03/10/05 Hac + i2c_unlock_adapter(state->i2c); + + /* give the DSP a chance to settle 03/10/05 Hac */ msleep(100); return 0; -- GitLab From 8cf5e2a97626a03a78be80ea6d235f038c6ad16b Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Thu, 26 Jul 2012 09:50:49 -0300 Subject: [PATCH 655/717] [media] s5p-fimc: Enable FIMC-LITE driver only for SOC_EXYNOS4x12 Allow to compile-in the FIMC-LITE driver only on Exynos4212, Exynos4412 and Exynos5250 SoC where the device is available. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-fimc/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/s5p-fimc/Kconfig b/drivers/media/platform/s5p-fimc/Kconfig index a564f7eeb064..8f090a8f270e 100644 --- a/drivers/media/platform/s5p-fimc/Kconfig +++ b/drivers/media/platform/s5p-fimc/Kconfig @@ -31,7 +31,7 @@ config VIDEO_S5P_MIPI_CSIS To compile this driver as a module, choose M here: the module will be called s5p-csis. -if ARCH_EXYNOS +if SOC_EXYNOS4212 || SOC_EXYNOS4412 || SOC_EXYNOS5250 config VIDEO_EXYNOS_FIMC_LITE tristate "EXYNOS FIMC-LITE camera interface driver" -- GitLab From 1bcd7041947287206065af584e15fc4f41113da7 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Thu, 26 Jul 2012 07:13:08 -0300 Subject: [PATCH 656/717] [media] s5p-fimc: Don't allocate fimc-lite video device structure dynamically This fixes potential invalid pointer de-reference, when media_entity_cleanup() is called after video_unregister_device, and video device structure memory is already freed. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- .../media/platform/s5p-fimc/fimc-lite-reg.c | 2 +- drivers/media/platform/s5p-fimc/fimc-lite.c | 42 +++++++------------ drivers/media/platform/s5p-fimc/fimc-lite.h | 2 +- .../media/platform/s5p-fimc/fimc-mdevice.c | 2 +- 4 files changed, 19 insertions(+), 29 deletions(-) diff --git a/drivers/media/platform/s5p-fimc/fimc-lite-reg.c b/drivers/media/platform/s5p-fimc/fimc-lite-reg.c index f996e94873f6..09dc71e477df 100644 --- a/drivers/media/platform/s5p-fimc/fimc-lite-reg.c +++ b/drivers/media/platform/s5p-fimc/fimc-lite-reg.c @@ -137,7 +137,7 @@ void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f) } if (i == 0 && src_pixfmt_map[i][0] != pixelcode) { - v4l2_err(dev->vfd, + v4l2_err(&dev->vfd, "Unsupported pixel code, falling back to %#08x\n", src_pixfmt_map[i][0]); } diff --git a/drivers/media/platform/s5p-fimc/fimc-lite.c b/drivers/media/platform/s5p-fimc/fimc-lite.c index c5b57e805b68..928900842715 100644 --- a/drivers/media/platform/s5p-fimc/fimc-lite.c +++ b/drivers/media/platform/s5p-fimc/fimc-lite.c @@ -374,7 +374,7 @@ static int buffer_prepare(struct vb2_buffer *vb) unsigned long size = fimc->payload[i]; if (vb2_plane_size(vb, i) < size) { - v4l2_err(fimc->vfd, + v4l2_err(&fimc->vfd, "User buffer too small (%ld < %ld)\n", vb2_plane_size(vb, i), size); return -EINVAL; @@ -467,7 +467,7 @@ static int fimc_lite_open(struct file *file) if (++fimc->ref_count == 1 && fimc->out_path == FIMC_IO_DMA) { ret = fimc_pipeline_initialize(&fimc->pipeline, - &fimc->vfd->entity, true); + &fimc->vfd.entity, true); if (ret < 0) { pm_runtime_put_sync(&fimc->pdev->dev); fimc->ref_count--; @@ -1215,18 +1215,14 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd) { struct fimc_lite *fimc = v4l2_get_subdevdata(sd); struct vb2_queue *q = &fimc->vb_queue; - struct video_device *vfd; + struct video_device *vfd = &fimc->vfd; int ret; + memset(vfd, 0, sizeof(*vfd)); + fimc->fmt = &fimc_lite_formats[0]; fimc->out_path = FIMC_IO_DMA; - vfd = video_device_alloc(); - if (!vfd) { - v4l2_err(sd->v4l2_dev, "Failed to allocate video device\n"); - return -ENOMEM; - } - snprintf(vfd->name, sizeof(vfd->name), "fimc-lite.%d.capture", fimc->index); @@ -1234,9 +1230,8 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd) vfd->ioctl_ops = &fimc_lite_ioctl_ops; vfd->v4l2_dev = sd->v4l2_dev; vfd->minor = -1; - vfd->release = video_device_release; + vfd->release = video_device_release_empty; vfd->lock = &fimc->lock; - fimc->vfd = vfd; fimc->ref_count = 0; fimc->reqbufs_count = 0; @@ -1255,24 +1250,20 @@ static int fimc_lite_subdev_registered(struct v4l2_subdev *sd) fimc->vd_pad.flags = MEDIA_PAD_FL_SINK; ret = media_entity_init(&vfd->entity, 1, &fimc->vd_pad, 0); - if (ret) - goto err; + if (ret < 0) + return ret; video_set_drvdata(vfd, fimc); ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1); - if (ret) - goto err_vd; + if (ret < 0) { + media_entity_cleanup(&vfd->entity); + return ret; + } v4l2_info(sd->v4l2_dev, "Registered %s as /dev/%s\n", vfd->name, video_device_node_name(vfd)); return 0; - - err_vd: - media_entity_cleanup(&vfd->entity); - err: - video_device_release(vfd); - return ret; } static void fimc_lite_subdev_unregistered(struct v4l2_subdev *sd) @@ -1282,10 +1273,9 @@ static void fimc_lite_subdev_unregistered(struct v4l2_subdev *sd) if (fimc == NULL) return; - if (fimc->vfd) { - video_unregister_device(fimc->vfd); - media_entity_cleanup(&fimc->vfd->entity); - fimc->vfd = NULL; + if (video_is_registered(&fimc->vfd)) { + video_unregister_device(&fimc->vfd); + media_entity_cleanup(&fimc->vfd.entity); } } @@ -1515,7 +1505,7 @@ static int fimc_lite_resume(struct device *dev) return 0; INIT_LIST_HEAD(&fimc->active_buf_q); - fimc_pipeline_initialize(&fimc->pipeline, &fimc->vfd->entity, false); + fimc_pipeline_initialize(&fimc->pipeline, &fimc->vfd.entity, false); fimc_lite_hw_init(fimc); clear_bit(ST_FLITE_SUSPENDED, &fimc->state); diff --git a/drivers/media/platform/s5p-fimc/fimc-lite.h b/drivers/media/platform/s5p-fimc/fimc-lite.h index 44424eee81d8..9944dd36ec7c 100644 --- a/drivers/media/platform/s5p-fimc/fimc-lite.h +++ b/drivers/media/platform/s5p-fimc/fimc-lite.h @@ -132,7 +132,7 @@ struct fimc_lite { struct platform_device *pdev; struct flite_variant *variant; struct v4l2_device *v4l2_dev; - struct video_device *vfd; + struct video_device vfd; struct v4l2_fh fh; struct vb2_alloc_ctx *alloc_ctx; struct v4l2_subdev subdev; diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.c b/drivers/media/platform/s5p-fimc/fimc-mdevice.c index e65bb283fd8a..0dd26b69232c 100644 --- a/drivers/media/platform/s5p-fimc/fimc-mdevice.c +++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.c @@ -591,7 +591,7 @@ static int __fimc_md_create_flite_source_links(struct fimc_md *fmd) if (fimc == NULL) continue; source = &fimc->subdev.entity; - sink = &fimc->vfd->entity; + sink = &fimc->vfd.entity; /* FIMC-LITE's subdev and video node */ ret = media_entity_create_link(source, FIMC_SD_PAD_SOURCE, sink, 0, flags); -- GitLab From 31d34d9bb30fef7aee1800ec63255083dbcdfa83 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Thu, 26 Jul 2012 07:15:42 -0300 Subject: [PATCH 657/717] [media] s5p-fimc: Don't allocate fimc-capture video device dynamically This fixes potential invalid pointer de-reference, when media_entity_cleanup() is called before video device is unregistered. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- .../media/platform/s5p-fimc/fimc-capture.c | 28 ++++++------------- drivers/media/platform/s5p-fimc/fimc-core.h | 2 +- .../media/platform/s5p-fimc/fimc-mdevice.c | 2 +- .../media/platform/s5p-fimc/fimc-mdevice.h | 6 ++-- drivers/media/platform/s5p-fimc/fimc-reg.c | 6 ++-- 5 files changed, 16 insertions(+), 28 deletions(-) diff --git a/drivers/media/platform/s5p-fimc/fimc-capture.c b/drivers/media/platform/s5p-fimc/fimc-capture.c index 8e413dd3c0b0..5d3a70f5c5ca 100644 --- a/drivers/media/platform/s5p-fimc/fimc-capture.c +++ b/drivers/media/platform/s5p-fimc/fimc-capture.c @@ -304,7 +304,7 @@ int fimc_capture_resume(struct fimc_dev *fimc) INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q); vid_cap->buf_index = 0; - fimc_pipeline_initialize(&fimc->pipeline, &vid_cap->vfd->entity, + fimc_pipeline_initialize(&fimc->pipeline, &vid_cap->vfd.entity, false); fimc_capture_hw_init(fimc); @@ -371,7 +371,7 @@ static int buffer_prepare(struct vb2_buffer *vb) unsigned long size = ctx->d_frame.payload[i]; if (vb2_plane_size(vb, i) < size) { - v4l2_err(ctx->fimc_dev->vid_cap.vfd, + v4l2_err(&ctx->fimc_dev->vid_cap.vfd, "User buffer too small (%ld < %ld)\n", vb2_plane_size(vb, i), size); return -EINVAL; @@ -503,7 +503,7 @@ static int fimc_capture_open(struct file *file) if (++fimc->vid_cap.refcnt == 1) { ret = fimc_pipeline_initialize(&fimc->pipeline, - &fimc->vid_cap.vfd->entity, true); + &fimc->vid_cap.vfd.entity, true); if (!ret && !fimc->vid_cap.user_subdev_api) ret = fimc_capture_set_default_format(fimc); @@ -1587,7 +1587,7 @@ static int fimc_capture_set_default_format(struct fimc_dev *fimc) static int fimc_register_capture_device(struct fimc_dev *fimc, struct v4l2_device *v4l2_dev) { - struct video_device *vfd; + struct video_device *vfd = &fimc->vid_cap.vfd; struct fimc_vid_cap *vid_cap; struct fimc_ctx *ctx; struct vb2_queue *q; @@ -1604,25 +1604,19 @@ static int fimc_register_capture_device(struct fimc_dev *fimc, ctx->s_frame.fmt = fimc_find_format(NULL, NULL, FMT_FLAGS_CAM, 0); ctx->d_frame.fmt = ctx->s_frame.fmt; - vfd = video_device_alloc(); - if (!vfd) { - v4l2_err(v4l2_dev, "Failed to allocate video device\n"); - goto err_vd_alloc; - } - + memset(vfd, 0, sizeof(*vfd)); snprintf(vfd->name, sizeof(vfd->name), "fimc.%d.capture", fimc->id); vfd->fops = &fimc_capture_fops; vfd->ioctl_ops = &fimc_capture_ioctl_ops; vfd->v4l2_dev = v4l2_dev; vfd->minor = -1; - vfd->release = video_device_release; + vfd->release = video_device_release_empty; vfd->lock = &fimc->lock; video_set_drvdata(vfd, fimc); vid_cap = &fimc->vid_cap; - vid_cap->vfd = vfd; vid_cap->active_buf_cnt = 0; vid_cap->reqbufs_count = 0; vid_cap->refcnt = 0; @@ -1660,8 +1654,6 @@ static int fimc_register_capture_device(struct fimc_dev *fimc, err_vd: media_entity_cleanup(&vfd->entity); err_ent: - video_device_release(vfd); -err_vd_alloc: kfree(ctx); return ret; } @@ -1691,12 +1683,10 @@ static void fimc_capture_subdev_unregistered(struct v4l2_subdev *sd) fimc_unregister_m2m_device(fimc); - if (fimc->vid_cap.vfd) { - media_entity_cleanup(&fimc->vid_cap.vfd->entity); - video_unregister_device(fimc->vid_cap.vfd); - fimc->vid_cap.vfd = NULL; + if (video_is_registered(&fimc->vid_cap.vfd)) { + video_unregister_device(&fimc->vid_cap.vfd); + media_entity_cleanup(&fimc->vid_cap.vfd.entity); } - kfree(fimc->vid_cap.ctx); fimc->vid_cap.ctx = NULL; } diff --git a/drivers/media/platform/s5p-fimc/fimc-core.h b/drivers/media/platform/s5p-fimc/fimc-core.h index 808ccc621846..30f93f2f2434 100644 --- a/drivers/media/platform/s5p-fimc/fimc-core.h +++ b/drivers/media/platform/s5p-fimc/fimc-core.h @@ -320,7 +320,7 @@ struct fimc_m2m_device { struct fimc_vid_cap { struct fimc_ctx *ctx; struct vb2_alloc_ctx *alloc_ctx; - struct video_device *vfd; + struct video_device vfd; struct v4l2_subdev subdev; struct media_pad vd_pad; struct v4l2_mbus_framefmt mf; diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.c b/drivers/media/platform/s5p-fimc/fimc-mdevice.c index 0dd26b69232c..3c76bd948fdb 100644 --- a/drivers/media/platform/s5p-fimc/fimc-mdevice.c +++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.c @@ -696,7 +696,7 @@ static int fimc_md_create_links(struct fimc_md *fmd) if (!fmd->fimc[i]) continue; source = &fmd->fimc[i]->vid_cap.subdev.entity; - sink = &fmd->fimc[i]->vid_cap.vfd->entity; + sink = &fmd->fimc[i]->vid_cap.vfd.entity; ret = media_entity_create_link(source, FIMC_SD_PAD_SOURCE, sink, 0, flags); if (ret) diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.h b/drivers/media/platform/s5p-fimc/fimc-mdevice.h index 1f5dbaff5442..d310d9cc3e1a 100644 --- a/drivers/media/platform/s5p-fimc/fimc-mdevice.h +++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.h @@ -99,14 +99,12 @@ static inline struct fimc_md *entity_to_fimc_mdev(struct media_entity *me) static inline void fimc_md_graph_lock(struct fimc_dev *fimc) { - BUG_ON(fimc->vid_cap.vfd == NULL); - mutex_lock(&fimc->vid_cap.vfd->entity.parent->graph_mutex); + mutex_lock(&fimc->vid_cap.vfd.entity.parent->graph_mutex); } static inline void fimc_md_graph_unlock(struct fimc_dev *fimc) { - BUG_ON(fimc->vid_cap.vfd == NULL); - mutex_unlock(&fimc->vid_cap.vfd->entity.parent->graph_mutex); + mutex_unlock(&fimc->vid_cap.vfd.entity.parent->graph_mutex); } int fimc_md_set_camclk(struct v4l2_subdev *sd, bool on); diff --git a/drivers/media/platform/s5p-fimc/fimc-reg.c b/drivers/media/platform/s5p-fimc/fimc-reg.c index 0e3eb9ce4f98..783408fd7d56 100644 --- a/drivers/media/platform/s5p-fimc/fimc-reg.c +++ b/drivers/media/platform/s5p-fimc/fimc-reg.c @@ -612,7 +612,7 @@ int fimc_hw_set_camera_source(struct fimc_dev *fimc, } if (i == ARRAY_SIZE(pix_desc)) { - v4l2_err(fimc->vid_cap.vfd, + v4l2_err(&fimc->vid_cap.vfd, "Camera color format not supported: %d\n", fimc->vid_cap.mf.code); return -EINVAL; @@ -684,7 +684,7 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc, cfg |= FIMC_REG_CIGCTRL_CAM_JPEG; break; default: - v4l2_err(vid_cap->vfd, + v4l2_err(&vid_cap->vfd, "Not supported camera pixel format: %#x\n", vid_cap->mf.code); return -EINVAL; @@ -701,7 +701,7 @@ int fimc_hw_set_camera_type(struct fimc_dev *fimc, cfg |= FIMC_REG_CIGCTRL_CAMIF_SELWB; break; default: - v4l2_err(vid_cap->vfd, "Invalid camera bus type selected\n"); + v4l2_err(&vid_cap->vfd, "Invalid camera bus type selected\n"); return -EINVAL; } writel(cfg, fimc->regs + FIMC_REG_CIGCTRL); -- GitLab From bbc5296f20570756ca437587325c785a2d96ea96 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Thu, 26 Jul 2012 07:59:11 -0300 Subject: [PATCH 658/717] [media] s5p-fimc: Don't allocate fimc-m2m video device dynamically There is no need to to dynamically allocate struct video_device for the M2M devices, so embed it instead in driver's private data structure as it is done in case of fimc-capture and fimc-lite, where it solves some bugs on cleanup paths. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- .../media/platform/s5p-fimc/fimc-capture.c | 3 ++ drivers/media/platform/s5p-fimc/fimc-core.h | 2 +- drivers/media/platform/s5p-fimc/fimc-m2m.c | 40 ++++++------------- 3 files changed, 17 insertions(+), 28 deletions(-) diff --git a/drivers/media/platform/s5p-fimc/fimc-capture.c b/drivers/media/platform/s5p-fimc/fimc-capture.c index 5d3a70f5c5ca..40923885977a 100644 --- a/drivers/media/platform/s5p-fimc/fimc-capture.c +++ b/drivers/media/platform/s5p-fimc/fimc-capture.c @@ -1663,6 +1663,9 @@ static int fimc_capture_subdev_registered(struct v4l2_subdev *sd) struct fimc_dev *fimc = v4l2_get_subdevdata(sd); int ret; + if (fimc == NULL) + return -ENXIO; + ret = fimc_register_m2m_device(fimc, sd->v4l2_dev); if (ret) return ret; diff --git a/drivers/media/platform/s5p-fimc/fimc-core.h b/drivers/media/platform/s5p-fimc/fimc-core.h index 30f93f2f2434..d3a3a00321c3 100644 --- a/drivers/media/platform/s5p-fimc/fimc-core.h +++ b/drivers/media/platform/s5p-fimc/fimc-core.h @@ -287,7 +287,7 @@ struct fimc_frame { * @refcnt: the reference counter */ struct fimc_m2m_device { - struct video_device *vfd; + struct video_device vfd; struct v4l2_m2m_dev *m2m_dev; struct fimc_ctx *ctx; int refcnt; diff --git a/drivers/media/platform/s5p-fimc/fimc-m2m.c b/drivers/media/platform/s5p-fimc/fimc-m2m.c index 9237e53cf6df..51fc04c2f27c 100644 --- a/drivers/media/platform/s5p-fimc/fimc-m2m.c +++ b/drivers/media/platform/s5p-fimc/fimc-m2m.c @@ -370,7 +370,7 @@ static int fimc_m2m_s_fmt_mplane(struct file *file, void *fh, vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); if (vb2_is_busy(vq)) { - v4l2_err(fimc->m2m.vfd, "queue (%d) busy\n", f->type); + v4l2_err(&fimc->m2m.vfd, "queue (%d) busy\n", f->type); return -EBUSY; } @@ -507,7 +507,7 @@ static int fimc_m2m_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) int i; if (cr->c.top < 0 || cr->c.left < 0) { - v4l2_err(fimc->m2m.vfd, + v4l2_err(&fimc->m2m.vfd, "doesn't support negative values for top & left\n"); return -EINVAL; } @@ -577,7 +577,7 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, const struct v4l2_crop * cr->c.height, ctx->rotation); } if (ret) { - v4l2_err(fimc->m2m.vfd, "Out of scaler range\n"); + v4l2_err(&fimc->m2m.vfd, "Out of scaler range\n"); return -EINVAL; } } @@ -664,7 +664,7 @@ static int fimc_m2m_open(struct file *file) ret = -ENOMEM; goto unlock; } - v4l2_fh_init(&ctx->fh, fimc->m2m.vfd); + v4l2_fh_init(&ctx->fh, &fimc->m2m.vfd); ctx->fimc_dev = fimc; /* Default color format */ @@ -782,39 +782,27 @@ static struct v4l2_m2m_ops m2m_ops = { int fimc_register_m2m_device(struct fimc_dev *fimc, struct v4l2_device *v4l2_dev) { - struct video_device *vfd; - struct platform_device *pdev; - int ret = 0; - - if (!fimc) - return -ENODEV; + struct video_device *vfd = &fimc->m2m.vfd; + int ret; - pdev = fimc->pdev; fimc->v4l2_dev = v4l2_dev; - vfd = video_device_alloc(); - if (!vfd) { - v4l2_err(v4l2_dev, "Failed to allocate video device\n"); - return -ENOMEM; - } - + memset(vfd, 0, sizeof(*vfd)); vfd->fops = &fimc_m2m_fops; vfd->ioctl_ops = &fimc_m2m_ioctl_ops; vfd->v4l2_dev = v4l2_dev; vfd->minor = -1; - vfd->release = video_device_release; + vfd->release = video_device_release_empty; vfd->lock = &fimc->lock; vfd->vfl_dir = VFL_DIR_M2M; snprintf(vfd->name, sizeof(vfd->name), "fimc.%d.m2m", fimc->id); video_set_drvdata(vfd, fimc); - fimc->m2m.vfd = vfd; fimc->m2m.m2m_dev = v4l2_m2m_init(&m2m_ops); if (IS_ERR(fimc->m2m.m2m_dev)) { v4l2_err(v4l2_dev, "failed to initialize v4l2-m2m device\n"); - ret = PTR_ERR(fimc->m2m.m2m_dev); - goto err_init; + return PTR_ERR(fimc->m2m.m2m_dev); } ret = media_entity_init(&vfd->entity, 0, NULL, 0); @@ -833,8 +821,6 @@ int fimc_register_m2m_device(struct fimc_dev *fimc, media_entity_cleanup(&vfd->entity); err_me: v4l2_m2m_release(fimc->m2m.m2m_dev); -err_init: - video_device_release(fimc->m2m.vfd); return ret; } @@ -845,9 +831,9 @@ void fimc_unregister_m2m_device(struct fimc_dev *fimc) if (fimc->m2m.m2m_dev) v4l2_m2m_release(fimc->m2m.m2m_dev); - if (fimc->m2m.vfd) { - media_entity_cleanup(&fimc->m2m.vfd->entity); - /* Can also be called if video device wasn't registered */ - video_unregister_device(fimc->m2m.vfd); + + if (video_is_registered(&fimc->m2m.vfd)) { + video_unregister_device(&fimc->m2m.vfd); + media_entity_cleanup(&fimc->m2m.vfd.entity); } } -- GitLab From 9064cb5e03b1502782d314b03ea3cbe09992f9a7 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Thu, 16 Aug 2012 11:15:00 -0300 Subject: [PATCH 659/717] [media] m5mols: Add missing free_irq() on error path Make sure the interrupt is freed when driver probing fails. Reported-by: Marek Szyprowski Cc: HeungJun Kim Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/m5mols/m5mols_core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c index 0f521f57e8e5..6ca6a7f9de15 100644 --- a/drivers/media/i2c/m5mols/m5mols_core.c +++ b/drivers/media/i2c/m5mols/m5mols_core.c @@ -931,7 +931,7 @@ static int __devinit m5mols_probe(struct i2c_client *client, ret = m5mols_sensor_power(info, true); if (ret) - goto out_me; + goto out_irq; ret = m5mols_fw_start(sd); if (!ret) @@ -940,6 +940,8 @@ static int __devinit m5mols_probe(struct i2c_client *client, ret = m5mols_sensor_power(info, false); if (!ret) return 0; +out_irq: + free_irq(client->irq, sd); out_me: media_entity_cleanup(&sd->entity); out_reg: -- GitLab From e169c9baa31b23d8e0641359772c47291c485c14 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Tue, 7 Aug 2012 04:58:35 -0300 Subject: [PATCH 660/717] [media] m5mols: Fix cast warnings from m5mols_[set/get]_ctrl_mode Fixes following warnings on 64-bit architectures: m5mols.h: In function 'm5mols_set_ctrl_mode': m5mols.h:326:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] m5mols.h: In function 'm5mols_get_ctrl_mode': m5mols.h:331:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] drivers/media/i2c/m5mols/m5mols_controls.c:466:2: warning: cast from pointer to integer of different size Cc: Heungjun Kim Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/m5mols/m5mols.h | 4 ++-- drivers/media/i2c/m5mols/m5mols_controls.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/m5mols/m5mols.h b/drivers/media/i2c/m5mols/m5mols.h index bb589917b65b..527e7b2965df 100644 --- a/drivers/media/i2c/m5mols/m5mols.h +++ b/drivers/media/i2c/m5mols/m5mols.h @@ -323,12 +323,12 @@ static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) static inline void m5mols_set_ctrl_mode(struct v4l2_ctrl *ctrl, unsigned int mode) { - ctrl->priv = (void *)mode; + ctrl->priv = (void *)(uintptr_t)mode; } static inline unsigned int m5mols_get_ctrl_mode(struct v4l2_ctrl *ctrl) { - return (unsigned int)ctrl->priv; + return (unsigned int)(uintptr_t)ctrl->priv; } #endif /* M5MOLS_H */ diff --git a/drivers/media/i2c/m5mols/m5mols_controls.c b/drivers/media/i2c/m5mols/m5mols_controls.c index fdbc205a2969..f34429e452ab 100644 --- a/drivers/media/i2c/m5mols/m5mols_controls.c +++ b/drivers/media/i2c/m5mols/m5mols_controls.c @@ -463,8 +463,8 @@ static int m5mols_s_ctrl(struct v4l2_ctrl *ctrl) return 0; } - v4l2_dbg(1, m5mols_debug, sd, "%s: %s, val: %d, priv: %#x\n", - __func__, ctrl->name, ctrl->val, (int)ctrl->priv); + v4l2_dbg(1, m5mols_debug, sd, "%s: %s, val: %d, priv: %p\n", + __func__, ctrl->name, ctrl->val, ctrl->priv); if (ctrl_mode && ctrl_mode != info->mode) { ret = m5mols_set_mode(info, ctrl_mode); -- GitLab From 5d33ee92ac2556ab1e53db4644af672e2e136013 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Thu, 16 Aug 2012 14:06:41 -0300 Subject: [PATCH 661/717] [media] s5p-fimc: Fix setup of initial links to FIMC entities This patch fixes regression introduced in commit 4af813108b880e96a4b8b01e162f950a4aaa2475. Missing pointers to the sensor subdevs are restored along with subdev callback notifications to a corresponding FIMC instance driver. Signed-off-by: Sylwester Nawrocki Signed-off-by: Andrzej Hajda Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-fimc/fimc-mdevice.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.c b/drivers/media/platform/s5p-fimc/fimc-mdevice.c index 3c76bd948fdb..e2aa8d99d858 100644 --- a/drivers/media/platform/s5p-fimc/fimc-mdevice.c +++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.c @@ -617,6 +617,7 @@ static int __fimc_md_create_flite_source_links(struct fimc_md *fmd) */ static int fimc_md_create_links(struct fimc_md *fmd) { + struct v4l2_subdev *csi_sensors[2] = { NULL }; struct v4l2_subdev *sensor, *csis; struct s5p_fimc_isp_info *pdata; struct fimc_sensor_info *s_info; @@ -659,6 +660,7 @@ static int fimc_md_create_links(struct fimc_md *fmd) sensor->entity.name, csis->entity.name); source = NULL; + csi_sensors[pdata->mux_id] = sensor; break; case FIMC_ITU_601...FIMC_ITU_656: @@ -684,9 +686,10 @@ static int fimc_md_create_links(struct fimc_md *fmd) continue; source = &fmd->csis[i].sd->entity; pad = CSIS_PAD_SOURCE; + sensor = csi_sensors[i]; link_mask = 1 << fimc_id++; - ret = __fimc_md_create_fimc_sink_links(fmd, source, NULL, + ret = __fimc_md_create_fimc_sink_links(fmd, source, sensor, pad, link_mask); } -- GitLab From 3f14513d0a825ba0c2f2c4227af2bac4f864a9e0 Mon Sep 17 00:00:00 2001 From: Kamil Debski Date: Fri, 20 Jul 2012 11:28:03 -0300 Subject: [PATCH 662/717] [media] s5p-mfc: Fix second memory bank alignment Signed-off-by: Kamil Debski Signed-off-by: Kyungmin Park Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c index 4d662f1c4acc..992303d76b11 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c @@ -78,7 +78,7 @@ int s5p_mfc_alloc_and_load_firmware(struct s5p_mfc_dev *dev) } dev->bank1 = s5p_mfc_bitproc_phys; b_base = vb2_dma_contig_memops.alloc( - dev->alloc_ctx[MFC_BANK2_ALLOC_CTX], 1 << MFC_BANK2_ALIGN_ORDER); + dev->alloc_ctx[MFC_BANK2_ALLOC_CTX], 1 << MFC_BASE_ALIGN_ORDER); if (IS_ERR(b_base)) { vb2_dma_contig_memops.put(s5p_mfc_bitproc_buf); s5p_mfc_bitproc_phys = 0; -- GitLab From f39a0dd62a1a0e674078c3273977bf055a21f80d Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 22 Aug 2012 14:57:01 -0300 Subject: [PATCH 663/717] [media] media/radio/shark2: Fix build error caused by missing dependencies Without this patch, building rand-0y2jSKT results in: WARNING: drivers/usb/musb/musb_hdrc.o(.devinit.text+0x9b8): Section mismatch in reference from the function musb_init_controller() to the function .init.text:dma_controller_create() The function __devinit musb_init_controller() references a function __init dma_controller_create(). If dma_controller_create is only used by musb_init_controller then annotate dma_controller_create with a matching annotation. ERROR: "snd_tea575x_init" [drivers/media/radio/radio-shark.ko] undefined! ERROR: "snd_tea575x_exit" [drivers/media/radio/radio-shark.ko] undefined! make[2]: *** [__modpost] Error 1 make[1]: *** [modules] Error 2 make: *** [sub-make] Error 2 Signed-off-by: Mauro Carvalho Chehab --- sound/pci/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig index ff3af6e77d61..f99fa2512286 100644 --- a/sound/pci/Kconfig +++ b/sound/pci/Kconfig @@ -2,8 +2,8 @@ config SND_TEA575X tristate - depends on SND_FM801_TEA575X_BOOL || SND_ES1968_RADIO || RADIO_SF16FMR2 || RADIO_MAXIRADIO - default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2 || RADIO_MAXIRADIO + depends on SND_FM801_TEA575X_BOOL || SND_ES1968_RADIO || RADIO_SF16FMR2 || RADIO_MAXIRADIO || RADIO_SHARK + default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2 || RADIO_MAXIRADIO || RADIO_SHARK menuconfig SND_PCI bool "PCI sound devices" -- GitLab From 737c097b9aed92906b4bb9f90f05eb4d5696f572 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 4 Sep 2012 10:08:01 -0300 Subject: [PATCH 664/717] [media] v4l2-ioctl.c: fix overlay support The vidioc_overlay op needs an unsigned int, not an unsigned int pointer. So we need a small function that dereferences the unsigned int pointer. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-ioctl.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 09512ebc6497..9d3e46c446ad 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1422,6 +1422,12 @@ static int v4l_s_hw_freq_seek(const struct v4l2_ioctl_ops *ops, return ops->vidioc_s_hw_freq_seek(file, fh, p); } +static int v4l_overlay(const struct v4l2_ioctl_ops *ops, + struct file *file, void *fh, void *arg) +{ + return ops->vidioc_overlay(file, fh, *(unsigned int *)arg); +} + static int v4l_reqbufs(const struct v4l2_ioctl_ops *ops, struct file *file, void *fh, void *arg) { @@ -1953,7 +1959,7 @@ static struct v4l2_ioctl_info v4l2_ioctls[] = { IOCTL_INFO_FNC(VIDIOC_QUERYBUF, v4l_querybuf, v4l_print_buffer, INFO_FL_QUEUE | INFO_FL_CLEAR(v4l2_buffer, length)), IOCTL_INFO_STD(VIDIOC_G_FBUF, vidioc_g_fbuf, v4l_print_framebuffer, 0), IOCTL_INFO_STD(VIDIOC_S_FBUF, vidioc_s_fbuf, v4l_print_framebuffer, INFO_FL_PRIO), - IOCTL_INFO_STD(VIDIOC_OVERLAY, vidioc_overlay, v4l_print_u32, INFO_FL_PRIO), + IOCTL_INFO_FNC(VIDIOC_OVERLAY, v4l_overlay, v4l_print_u32, INFO_FL_PRIO), IOCTL_INFO_FNC(VIDIOC_QBUF, v4l_qbuf, v4l_print_buffer, INFO_FL_QUEUE), IOCTL_INFO_FNC(VIDIOC_DQBUF, v4l_dqbuf, v4l_print_buffer, INFO_FL_QUEUE), IOCTL_INFO_FNC(VIDIOC_STREAMON, v4l_streamon, v4l_print_buftype, INFO_FL_PRIO | INFO_FL_QUEUE), -- GitLab From 91952bc0b48ad722cf40f39dff9b76d106c95a4c Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 1 Oct 2012 12:28:46 -0300 Subject: [PATCH 665/717] [media] MAINTAINERS: add modules I am responsible All those are media modules, mostly digital television drivers. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 231 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 231 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 9832c3932dce..1323df0791d7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -184,6 +184,16 @@ S: Maintained F: Documentation/filesystems/9p.txt F: fs/9p/ +A8293 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/a8293* + AACRAID SCSI RAID DRIVER M: Adaptec OEM Raid Solutions L: linux-scsi@vger.kernel.org @@ -391,6 +401,26 @@ M: Riccardo Facchetti S: Maintained F: sound/oss/aedsp16.c +AF9013 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/af9013* + +AF9033 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/af9033* + AFFS FILE SYSTEM L: linux-fsdevel@vger.kernel.org S: Orphan @@ -2116,6 +2146,16 @@ S: Maintained F: Documentation/video4linux/cx18.txt F: drivers/media/pci/cx18/ +CXD2820R MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/cxd2820r* + CXGB3 ETHERNET DRIVER (CXGB3) M: Divy Le Ray L: netdev@vger.kernel.org @@ -2469,6 +2509,97 @@ L: netdev@vger.kernel.org S: Maintained F: drivers/net/wan/dscc4.c +DVB_USB_AF9015 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/af9015* + +DVB_USB_AF9035 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/af9035* + +DVB_USB_ANYSEE MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/anysee* + +DVB_USB_AU6610 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/au6610* + +DVB_USB_CE6230 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/ce6230* + +DVB_USB_CYPRESS_FIRMWARE MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/cypress_firmware* + +DVB_USB_EC168 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/ec168* + +DVB_USB_RTL28XXU MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/rtl28xxu* + +DVB_USB_V2 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/dvb_usb* +F: drivers/media/usb/dvb-usb-v2/usb_urb.c + DYNAMIC DEBUG M: Jason Baron S: Maintained @@ -2480,6 +2611,16 @@ M: "Maciej W. Rozycki" S: Maintained F: drivers/tty/serial/dz.* +E4000 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/tuners/e4000* + EATA-DMA SCSI DRIVER M: Michael Neuffer L: linux-eata@i-connect.net @@ -2508,6 +2649,16 @@ S: Maintained F: include/linux/netfilter_bridge/ebt_*.h F: net/bridge/netfilter/ebt*.c +EC100 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/ec100* + ECRYPT FILE SYSTEM M: Tyler Hicks M: Dustin Kirkland @@ -2781,6 +2932,16 @@ S: Maintained F: drivers/media/tuners/fc0011.h F: drivers/media/tuners/fc0011.c +FC2580 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/tuners/fc2580* + FANOTIFY M: Eric Paris S: Maintained @@ -3220,6 +3381,16 @@ L: linux-parisc@vger.kernel.org S: Maintained F: sound/parisc/harmony.* +HD29L2 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/hd29l2* + HEWLETT-PACKARD SMART2 RAID DRIVER M: Chirag Kantharia L: iss_storagedev@hp.com @@ -5642,6 +5813,16 @@ F: fs/qnx4/ F: include/linux/qnx4_fs.h F: include/linux/qnxtypes.h +QT1010 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/tuners/qt1010* + QUALCOMM HEXAGON ARCHITECTURE M: Richard Kuo L: linux-hexagon@vger.kernel.org @@ -5808,6 +5989,16 @@ F: include/linux/rose.h F: include/net/rose.h F: net/rose/ +RTL2830 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/rtl2830* + RTL8180 WIRELESS DRIVER M: "John W. Linville" L: linux-wireless@vger.kernel.org @@ -6773,6 +6964,36 @@ W: http://tcp-lp-mod.sourceforge.net/ S: Maintained F: net/ipv4/tcp_lp.c +TDA10071 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/dvb-frontends/tda10071* + +TDA18212 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/tuners/tda18212* + +TDA18218 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/tuners/tda18218* + TEAM DRIVER M: Jiri Pirko L: netdev@vger.kernel.org @@ -6963,6 +7184,16 @@ F: include/linux/serial_core.h F: include/linux/serial.h F: include/linux/tty.h +TUA9001 MEDIA DRIVER +M: Antti Palosaari +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://palosaari.fi/linux/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/anttip/media_tree.git +S: Maintained +F: drivers/media/tuners/tua9001* + TULIP NETWORK DRIVERS M: Grant Grundler L: netdev@vger.kernel.org -- GitLab From aa3c598b008782afd9b7c4ccef670d114786cece Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Mon, 1 Oct 2012 12:41:16 -0300 Subject: [PATCH 666/717] [media] MAINTAINERS: Add stk1160 driver Signed-off-by: Ezequiel Garcia Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 1323df0791d7..4e0752151c31 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3329,6 +3329,13 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git S: Maintained F: drivers/media/usb/gspca/ +STK1160 USB VIDEO CAPTURE DRIVER +M: Ezequiel Garcia +L: linux-media@vger.kernel.org +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +S: Maintained +F: drivers/media/usb/stk1160/ + HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER M: Frank Seidel L: platform-driver-x86@vger.kernel.org -- GitLab From 13a5336e88b5b23047db643bb9cac2cef7548c6c Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 19 Jul 2012 22:28:56 -0300 Subject: [PATCH 667/717] [media] em28xx: implement FE set_lna() callback Make LNA run-time switching possible for PCTV nanoStick T2 290e! Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-dvb.c | 41 +++++++++++++++++++++++---- 1 file changed, 36 insertions(+), 5 deletions(-) diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 34c5ea996031..3e5c42de6359 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -81,6 +81,7 @@ struct em28xx_dvb { int (*gate_ctrl)(struct dvb_frontend *, int); struct semaphore pll_mutex; bool dont_attach_fe1; + int lna_gpio; }; @@ -568,6 +569,33 @@ static void pctv_520e_init(struct em28xx *dev) i2c_master_send(&dev->i2c_client, regs[i].r, regs[i].len); }; +static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe, int val) +{ + struct em28xx *dev = fe->dvb->priv; +#ifdef CONFIG_GPIOLIB + struct em28xx_dvb *dvb = dev->dvb; + int ret; + unsigned long flags; + + if (val) + flags = GPIOF_OUT_INIT_LOW; + else + flags = GPIOF_OUT_INIT_HIGH; + + ret = gpio_request_one(dvb->lna_gpio, flags, NULL); + if (ret) + em28xx_errdev("gpio request failed %d\n", ret); + else + gpio_free(dvb->lna_gpio); + + return ret; +#else + dev_warn(&dev->udev->dev, "%s: LNA control is disabled\n", + KBUILD_MODNAME); + return 0; +#endif +} + static int em28xx_mt352_terratec_xs_init(struct dvb_frontend *fe) { /* Values extracted from a USB trace of the Terratec Windows driver */ @@ -809,7 +837,7 @@ static void em28xx_unregister_dvb(struct em28xx_dvb *dvb) static int em28xx_dvb_init(struct em28xx *dev) { - int result = 0, mfe_shared = 0, gpio_chip_base; + int result = 0, mfe_shared = 0; struct em28xx_dvb *dvb; if (!dev->board.has_dvb) { @@ -958,7 +986,7 @@ static int em28xx_dvb_init(struct em28xx *dev) dvb->fe[0] = dvb_attach(cxd2820r_attach, &em28xx_cxd2820r_config, &dev->i2c_adap, - &gpio_chip_base); + &dvb->lna_gpio); if (dvb->fe[0]) { /* FE 0 attach tuner */ if (!dvb_attach(tda18271_attach, @@ -973,15 +1001,18 @@ static int em28xx_dvb_init(struct em28xx *dev) } } +#ifdef CONFIG_GPIOLIB /* enable LNA for DVB-T, DVB-T2 and DVB-C */ - result = gpio_request_one(gpio_chip_base, GPIOF_INIT_LOW, - "LNA"); + result = gpio_request_one(dvb->lna_gpio, GPIOF_OUT_INIT_LOW, + NULL); if (result) em28xx_errdev("gpio request failed %d\n", result); else - gpio_free(gpio_chip_base); + gpio_free(dvb->lna_gpio); result = 0; /* continue even set LNA fails */ +#endif + dvb->fe[0]->ops.set_lna = em28xx_pctv_290e_set_lna; break; case EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C: { -- GitLab From a36a66d7aaa6468a91941ffcfb6d324f28825910 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 16 Aug 2012 21:07:23 -0300 Subject: [PATCH 668/717] [media] cxd2820r: use static GPIO config when GPIOLIB is undefined It is fallback condition as GPIOLIB seems to be disabled by default. Better solution is needed, maybe GPIOLIB could be enabled by default? Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/cxd2820r_core.c | 29 ++++++++++++++------- drivers/media/usb/em28xx/em28xx-dvb.c | 3 +++ 2 files changed, 23 insertions(+), 9 deletions(-) diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c index 4bd42f20d5b3..42648643693e 100644 --- a/drivers/media/dvb-frontends/cxd2820r_core.c +++ b/drivers/media/dvb-frontends/cxd2820r_core.c @@ -567,7 +567,7 @@ static int cxd2820r_get_frontend_algo(struct dvb_frontend *fe) static void cxd2820r_release(struct dvb_frontend *fe) { struct cxd2820r_priv *priv = fe->demodulator_priv; - int ret; + int uninitialized_var(ret); /* silence compiler warning */ dev_dbg(&priv->i2c->dev, "%s\n", __func__); @@ -688,9 +688,9 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, { struct cxd2820r_priv *priv; int ret; - u8 tmp; + u8 tmp, gpio[GPIO_COUNT]; - priv = kzalloc(sizeof (struct cxd2820r_priv), GFP_KERNEL); + priv = kzalloc(sizeof(struct cxd2820r_priv), GFP_KERNEL); if (!priv) { ret = -ENOMEM; dev_err(&i2c->dev, "%s: kzalloc() failed\n", @@ -699,7 +699,9 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, } priv->i2c = i2c; - memcpy(&priv->cfg, cfg, sizeof (struct cxd2820r_config)); + memcpy(&priv->cfg, cfg, sizeof(struct cxd2820r_config)); + memcpy(&priv->fe.ops, &cxd2820r_ops, sizeof(struct dvb_frontend_ops)); + priv->fe.demodulator_priv = priv; priv->bank[0] = priv->bank[1] = 0xff; ret = cxd2820r_rd_reg(priv, 0x000fd, &tmp); @@ -707,9 +709,9 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, if (ret || tmp != 0xe1) goto error; -#ifdef CONFIG_GPIOLIB - /* add GPIOs */ if (gpio_chip_base) { +#ifdef CONFIG_GPIOLIB + /* add GPIOs */ priv->gpio_chip.label = KBUILD_MODNAME; priv->gpio_chip.dev = &priv->i2c->dev; priv->gpio_chip.owner = THIS_MODULE; @@ -728,11 +730,20 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, priv->gpio_chip.base); *gpio_chip_base = priv->gpio_chip.base; - } +#else + /* + * Use static GPIO configuration if GPIOLIB is undefined. + * This is fallback condition. + */ + gpio[0] = (*gpio_chip_base >> 0) & 0x07; + gpio[1] = (*gpio_chip_base >> 3) & 0x07; + gpio[2] = 0; + ret = cxd2820r_gpio(&priv->fe, gpio); + if (ret) + goto error; #endif + } - memcpy(&priv->fe.ops, &cxd2820r_ops, sizeof (struct dvb_frontend_ops)); - priv->fe.demodulator_priv = priv; return &priv->fe; error: dev_dbg(&i2c->dev, "%s: failed=%d\n", __func__, ret); diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 3e5c42de6359..0ca3e05992bf 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -983,6 +983,9 @@ static int em28xx_dvb_init(struct em28xx *dev) &dev->i2c_adap, &kworld_a340_config); break; case EM28174_BOARD_PCTV_290E: + /* set default GPIO0 for LNA, used if GPIOLIB is undefined */ + dvb->lna_gpio = CXD2820R_GPIO_E | CXD2820R_GPIO_O | + CXD2820R_GPIO_L; dvb->fe[0] = dvb_attach(cxd2820r_attach, &em28xx_cxd2820r_config, &dev->i2c_adap, -- GitLab From 0c42a55c86228ba9d0969562fcebc2adc79bfddb Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 19 Sep 2012 20:52:21 -0300 Subject: [PATCH 669/717] [media] em28xx: do not set PCTV 290e LNA handler if fe attach fail It was a bug that could cause oops if demodulator attach was failed. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-dvb.c | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 0ca3e05992bf..1662b70435b3 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -1002,20 +1002,22 @@ static int em28xx_dvb_init(struct em28xx *dev) result = -EINVAL; goto out_free; } - } #ifdef CONFIG_GPIOLIB - /* enable LNA for DVB-T, DVB-T2 and DVB-C */ - result = gpio_request_one(dvb->lna_gpio, GPIOF_OUT_INIT_LOW, - NULL); - if (result) - em28xx_errdev("gpio request failed %d\n", result); - else - gpio_free(dvb->lna_gpio); - - result = 0; /* continue even set LNA fails */ + /* enable LNA for DVB-T, DVB-T2 and DVB-C */ + result = gpio_request_one(dvb->lna_gpio, + GPIOF_OUT_INIT_LOW, NULL); + if (result) + em28xx_errdev("gpio request failed %d\n", + result); + else + gpio_free(dvb->lna_gpio); + + result = 0; /* continue even set LNA fails */ #endif - dvb->fe[0]->ops.set_lna = em28xx_pctv_290e_set_lna; + dvb->fe[0]->ops.set_lna = em28xx_pctv_290e_set_lna; + } + break; case EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C: { -- GitLab From e221a1b8960e7083029018e3cf2b4097e27d4891 Mon Sep 17 00:00:00 2001 From: Gianluca Gennari Date: Mon, 24 Sep 2012 07:37:16 -0300 Subject: [PATCH 670/717] [media] fc2580: define const as UL to silence a warning fc2580.c: In function 'fc2580_set_params': fc2580.c:150: warning: this decimal constant is unsigned only in ISO C90 Signed-off-by: Gianluca Gennari Reviewed-by: Antti Palosaari Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/fc2580.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c index ec7965d7c2f8..5206ccb588af 100644 --- a/drivers/media/tuners/fc2580.c +++ b/drivers/media/tuners/fc2580.c @@ -147,7 +147,7 @@ static int fc2580_set_params(struct dvb_frontend *fe) f_vco = c->frequency; f_vco *= fc2580_pll_lut[i].div; - if (f_vco >= 2600000000) + if (f_vco >= 2600000000UL) tmp_val = 0x0e | fc2580_pll_lut[i].band; else tmp_val = 0x06 | fc2580_pll_lut[i].band; -- GitLab From 6e6dc88f3777bedaf7cec5987b251975a3d14d3d Mon Sep 17 00:00:00 2001 From: Gianluca Gennari Date: Mon, 24 Sep 2012 08:51:01 -0300 Subject: [PATCH 671/717] [media] fc2580: silence uninitialized variable warning fc2580.c: In function 'fc2580_set_params': fc2580.c:118: warning: 'ret' may be used uninitialized in this function Signed-off-by: Gianluca Gennari Reviewed-by: Antti Palosaari Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/fc2580.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c index 5206ccb588af..dacf85578c4b 100644 --- a/drivers/media/tuners/fc2580.c +++ b/drivers/media/tuners/fc2580.c @@ -115,7 +115,7 @@ static int fc2580_set_params(struct dvb_frontend *fe) { struct fc2580_priv *priv = fe->tuner_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int ret, i; + int ret = 0, i; unsigned int r_val, n_val, k_val, k_val_reg, f_ref; u8 tmp_val, r18_val; u64 f_vco; -- GitLab From 9dc72160d13c6fdeec57f5c6017588812c4294b6 Mon Sep 17 00:00:00 2001 From: Gianluca Gennari Date: Mon, 24 Sep 2012 07:37:18 -0300 Subject: [PATCH 672/717] [media] fc2580: use macro for 64 bit division and reminder Fixes the following warnings on a 32 bit system with GCC 4.4.3 and kernel Ubuntu 2.6.32-43 32 bit: WARNING: "__udivdi3" [fc2580.ko] undefined! WARNING: "__umoddi3" [fc2580.ko] undefined! Signed-off-by: Gianluca Gennari Reviewed-by: Antti Palosaari Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/fc2580.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/tuners/fc2580.c b/drivers/media/tuners/fc2580.c index dacf85578c4b..aff39ae457a0 100644 --- a/drivers/media/tuners/fc2580.c +++ b/drivers/media/tuners/fc2580.c @@ -168,8 +168,7 @@ static int fc2580_set_params(struct dvb_frontend *fe) } f_ref = 2UL * priv->cfg->clock / r_val; - n_val = f_vco / f_ref; - k_val = f_vco % f_ref; + n_val = div_u64_rem(f_vco, f_ref, &k_val); k_val_reg = 1UL * k_val * (1 << 20) / f_ref; ret = fc2580_wr_reg(priv, 0x18, r18_val | ((k_val_reg >> 16) & 0xff)); -- GitLab From a4f64407b9b33122a58cb78afd73f86d4bb022c4 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sat, 29 Sep 2012 15:28:56 -0300 Subject: [PATCH 673/717] [media] rtl28xxu: [0ccd:00d3] TerraTec Cinergy T Stick RC (Rev. 3) It is RTL2832U + E4000. Thanks to Nikolai Spasov reporting and testing! Reported-by: Nikolai Spasov Tested-by: Nikolai Spasov Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index f62cfbaa8515..adabba8d28bc 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -1344,6 +1344,8 @@ static const struct usb_device_id rtl28xxu_id_table[] = { &rtl2832u_props, "Dexatek DK DVB-T Dongle", NULL) }, { DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6680, &rtl2832u_props, "DigitalNow Quad DVB-T Receiver", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, 0x00d3, + &rtl2832u_props, "TerraTec Cinergy T Stick RC (Rev. 3)", NULL) }, { } }; MODULE_DEVICE_TABLE(usb, rtl28xxu_id_table); -- GitLab From 34a6b7d093d8fe738ada191b36648d00bc18b7eb Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 14 Sep 2012 07:15:03 -0300 Subject: [PATCH 674/717] [media] v4l2-ctrls: add a filter function to v4l2_ctrl_add_handler With a filter function you can control more precisely which controls are added. This is useful in particular for radio device nodes for combined TV/Radio cards where you want to show just the radio-specific controls and not controls like brightness. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/v4l2-controls.txt | 6 ++++- drivers/media/pci/cx88/cx88-blackbird.c | 2 +- drivers/media/pci/cx88/cx88-video.c | 2 +- .../media/platform/s5p-fimc/fimc-capture.c | 2 +- .../media/platform/soc_camera/soc_camera.c | 2 +- drivers/media/v4l2-core/v4l2-ctrls.c | 25 ++++++++++++++++++- drivers/media/v4l2-core/v4l2-device.c | 2 +- include/media/v4l2-ctrls.h | 18 +++++++++++-- 8 files changed, 50 insertions(+), 9 deletions(-) diff --git a/Documentation/video4linux/v4l2-controls.txt b/Documentation/video4linux/v4l2-controls.txt index 43da22b89728..54270df99d5c 100644 --- a/Documentation/video4linux/v4l2-controls.txt +++ b/Documentation/video4linux/v4l2-controls.txt @@ -594,7 +594,11 @@ handler and finally add the first handler to the second. For example: v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_MUTE, ...); v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_BRIGHTNESS, ...); v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_CONTRAST, ...); - v4l2_ctrl_add_handler(&video_ctrl_handler, &radio_ctrl_handler); + v4l2_ctrl_add_handler(&video_ctrl_handler, &radio_ctrl_handler, NULL); + +The last argument to v4l2_ctrl_add_handler() is a filter function that allows +you to filter which controls will be added. Set it to NULL if you want to add +all controls. Or you can add specific controls to a handler: diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c index 843ffd9e533b..def363fb71c0 100644 --- a/drivers/media/pci/cx88/cx88-blackbird.c +++ b/drivers/media/pci/cx88/cx88-blackbird.c @@ -1236,7 +1236,7 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv) err = cx2341x_handler_init(&dev->cxhdl, 36); if (err) goto fail_core; - v4l2_ctrl_add_handler(&dev->cxhdl.hdl, &core->video_hdl); + v4l2_ctrl_add_handler(&dev->cxhdl.hdl, &core->video_hdl, NULL); /* blackbird stuff */ printk("%s/2: cx23416 based mpeg encoder (blackbird reference design)\n", diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c index f6fcc7e763ab..a146d50d7795 100644 --- a/drivers/media/pci/cx88/cx88-video.c +++ b/drivers/media/pci/cx88/cx88-video.c @@ -1795,7 +1795,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, if (vc->id == V4L2_CID_CHROMA_AGC) core->chroma_agc = vc; } - v4l2_ctrl_add_handler(&core->video_hdl, &core->audio_hdl); + v4l2_ctrl_add_handler(&core->video_hdl, &core->audio_hdl, NULL); /* load and configure helper modules */ diff --git a/drivers/media/platform/s5p-fimc/fimc-capture.c b/drivers/media/platform/s5p-fimc/fimc-capture.c index 40923885977a..ac2ca36039e4 100644 --- a/drivers/media/platform/s5p-fimc/fimc-capture.c +++ b/drivers/media/platform/s5p-fimc/fimc-capture.c @@ -472,7 +472,7 @@ int fimc_capture_ctrls_create(struct fimc_dev *fimc) return ret; return v4l2_ctrl_add_handler(&vid_cap->ctx->ctrls.handler, - fimc->pipeline.subdevs[IDX_SENSOR]->ctrl_handler); + fimc->pipeline.subdevs[IDX_SENSOR]->ctrl_handler, NULL); } static int fimc_capture_set_default_format(struct fimc_dev *fimc); diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c index f6b1c1f87761..3be92944f8e7 100644 --- a/drivers/media/platform/soc_camera/soc_camera.c +++ b/drivers/media/platform/soc_camera/soc_camera.c @@ -1184,7 +1184,7 @@ static int soc_camera_probe(struct soc_camera_device *icd) sd->grp_id = soc_camera_grp_id(icd); v4l2_set_subdev_hostdata(sd, icd); - if (v4l2_ctrl_add_handler(&icd->ctrl_handler, sd->ctrl_handler)) + if (v4l2_ctrl_add_handler(&icd->ctrl_handler, sd->ctrl_handler, NULL)) goto ectrl; /* At this point client .probe() should have run already */ diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index f40003550b60..631cdc0e0bda 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -1687,7 +1687,8 @@ EXPORT_SYMBOL(v4l2_ctrl_add_ctrl); /* Add the controls from another handler to our own. */ int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl, - struct v4l2_ctrl_handler *add) + struct v4l2_ctrl_handler *add, + bool (*filter)(const struct v4l2_ctrl *ctrl)) { struct v4l2_ctrl_ref *ref; int ret = 0; @@ -1707,6 +1708,9 @@ int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl, /* And control classes */ if (ctrl->type == V4L2_CTRL_TYPE_CTRL_CLASS) continue; + /* Filter any unwanted controls */ + if (filter && !filter(ctrl)) + continue; ret = handler_new_ref(hdl, ctrl); if (ret) break; @@ -1716,6 +1720,25 @@ int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl, } EXPORT_SYMBOL(v4l2_ctrl_add_handler); +bool v4l2_ctrl_radio_filter(const struct v4l2_ctrl *ctrl) +{ + if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_FM_TX) + return true; + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_BALANCE: + case V4L2_CID_AUDIO_BASS: + case V4L2_CID_AUDIO_TREBLE: + case V4L2_CID_AUDIO_LOUDNESS: + return true; + default: + break; + } + return false; +} +EXPORT_SYMBOL(v4l2_ctrl_radio_filter); + /* Cluster controls */ void v4l2_ctrl_cluster(unsigned ncontrols, struct v4l2_ctrl **controls) { diff --git a/drivers/media/v4l2-core/v4l2-device.c b/drivers/media/v4l2-core/v4l2-device.c index 1f203b85a637..513969fa695d 100644 --- a/drivers/media/v4l2-core/v4l2-device.c +++ b/drivers/media/v4l2-core/v4l2-device.c @@ -166,7 +166,7 @@ int v4l2_device_register_subdev(struct v4l2_device *v4l2_dev, } /* This just returns 0 if either of the two args is NULL */ - err = v4l2_ctrl_add_handler(v4l2_dev->ctrl_handler, sd->ctrl_handler); + err = v4l2_ctrl_add_handler(v4l2_dev->ctrl_handler, sd->ctrl_handler, NULL); if (err) { if (sd->internal_ops && sd->internal_ops->unregistered) sd->internal_ops->unregistered(sd); diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index 6890f5e11ad0..801adb466bd2 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -384,14 +384,28 @@ struct v4l2_ctrl *v4l2_ctrl_add_ctrl(struct v4l2_ctrl_handler *hdl, * @hdl: The control handler. * @add: The control handler whose controls you want to add to * the @hdl control handler. + * @filter: This function will filter which controls should be added. * - * Does nothing if either of the two is a NULL pointer. + * Does nothing if either of the two handlers is a NULL pointer. + * If @filter is NULL, then all controls are added. Otherwise only those + * controls for which @filter returns true will be added. * In case of an error @hdl->error will be set to the error code (if it * wasn't set already). */ int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl, - struct v4l2_ctrl_handler *add); + struct v4l2_ctrl_handler *add, + bool (*filter)(const struct v4l2_ctrl *ctrl)); +/** v4l2_ctrl_radio_filter() - Standard filter for radio controls. + * @ctrl: The control that is filtered. + * + * This will return true for any controls that are valid for radio device + * nodes. Those are all of the V4L2_CID_AUDIO_* user controls and all FM + * transmitter class controls. + * + * This function is to be used with v4l2_ctrl_add_handler(). + */ +bool v4l2_ctrl_radio_filter(const struct v4l2_ctrl *ctrl); /** v4l2_ctrl_cluster() - Mark all controls in the cluster as belonging to that cluster. * @ncontrols: The number of controls in this cluster. -- GitLab From 30634e8e41d413b0084ba29f843361a1fd9fbdce Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 5 Sep 2012 10:38:10 -0300 Subject: [PATCH 675/717] [media] sliced vbi: subdevs shouldn't clear the full v4l2_sliced_vbi_format struct Various subdevs cleared the full v4l2_sliced_vbi_format struct, when only the service_set/lines fields should have been cleared. Due to this the io_size field was wrongly cleared to 0, causing a v4l2-compliance error. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/cx25840/cx25840-vbi.c | 3 ++- drivers/media/i2c/saa7115.c | 3 ++- drivers/media/i2c/saa7127.c | 2 +- drivers/media/i2c/tvp5150.c | 2 +- drivers/media/pci/cx18/cx18-av-vbi.c | 4 +++- drivers/media/pci/cx18/cx18-ioctl.c | 4 ---- drivers/media/pci/ivtv/ivtv-ioctl.c | 1 + 7 files changed, 10 insertions(+), 9 deletions(-) diff --git a/drivers/media/i2c/cx25840/cx25840-vbi.c b/drivers/media/i2c/cx25840/cx25840-vbi.c index 64a4004f8a97..c39e91dc1137 100644 --- a/drivers/media/i2c/cx25840/cx25840-vbi.c +++ b/drivers/media/i2c/cx25840/cx25840-vbi.c @@ -96,7 +96,8 @@ int cx25840_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format * int is_pal = !(state->std & V4L2_STD_525_60); int i; - memset(svbi, 0, sizeof(*svbi)); + memset(svbi->service_lines, 0, sizeof(svbi->service_lines)); + svbi->service_set = 0; /* we're done if raw VBI is active */ if ((cx25840_read(client, 0x404) & 0x10) == 0) return 0; diff --git a/drivers/media/i2c/saa7115.c b/drivers/media/i2c/saa7115.c index 2107336cd836..6b6788cd08f6 100644 --- a/drivers/media/i2c/saa7115.c +++ b/drivers/media/i2c/saa7115.c @@ -1066,7 +1066,8 @@ static int saa711x_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f }; int i; - memset(sliced, 0, sizeof(*sliced)); + memset(sliced->service_lines, 0, sizeof(sliced->service_lines)); + sliced->service_set = 0; /* done if using raw VBI */ if (saa711x_read(sd, R_80_GLOBAL_CNTL_1) & 0x10) return 0; diff --git a/drivers/media/i2c/saa7127.c b/drivers/media/i2c/saa7127.c index 8ecb6564a315..b745f68fbc92 100644 --- a/drivers/media/i2c/saa7127.c +++ b/drivers/media/i2c/saa7127.c @@ -625,7 +625,7 @@ static int saa7127_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f { struct saa7127_state *state = to_state(sd); - memset(fmt, 0, sizeof(*fmt)); + memset(fmt->service_lines, 0, sizeof(fmt->service_lines)); if (state->vps_enable) fmt->service_lines[0][16] = V4L2_SLICED_VPS; if (state->wss_enable) diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index b5b1792479d0..31104a960652 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -1020,7 +1020,7 @@ static int tvp5150_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f { int i, mask = 0; - memset(svbi, 0, sizeof(*svbi)); + memset(svbi->service_lines, 0, sizeof(svbi->service_lines)); for (i = 0; i <= 23; i++) { svbi->service_lines[0][i] = diff --git a/drivers/media/pci/cx18/cx18-av-vbi.c b/drivers/media/pci/cx18/cx18-av-vbi.c index baa36fbcd4d4..246982841fec 100644 --- a/drivers/media/pci/cx18/cx18-av-vbi.c +++ b/drivers/media/pci/cx18/cx18-av-vbi.c @@ -143,7 +143,9 @@ int cx18_av_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format * int is_pal = !(state->std & V4L2_STD_525_60); int i; - memset(svbi, 0, sizeof(*svbi)); + memset(svbi->service_lines, 0, sizeof(svbi->service_lines)); + svbi->service_set = 0; + /* we're done if raw VBI is active */ if ((cx18_av_read(cx, 0x404) & 0x10) == 0) return 0; diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c index bb5073f72c42..cd8d2c2b1624 100644 --- a/drivers/media/pci/cx18/cx18-ioctl.c +++ b/drivers/media/pci/cx18/cx18-ioctl.c @@ -210,10 +210,6 @@ static int cx18_g_fmt_sliced_vbi_cap(struct file *file, void *fh, if (v4l2_subdev_call(cx->sd_av, vbi, g_sliced_fmt, &fmt->fmt.sliced)) return -EINVAL; - /* Ensure V4L2 spec compliant output */ - vbifmt->reserved[0] = 0; - vbifmt->reserved[1] = 0; - vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36; vbifmt->service_set = cx18_get_service_set(vbifmt); return 0; } diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index ed6dcc7e61bc..4e40c4e301ed 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -326,6 +326,7 @@ static int ivtv_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_fo if (!(itv->v4l2_cap & V4L2_CAP_SLICED_VBI_OUTPUT)) return -EINVAL; vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36; + memset(vbifmt->service_lines, 0, sizeof(vbifmt->service_lines)); if (itv->is_60hz) { vbifmt->service_lines[0][21] = V4L2_SLICED_CAPTION_525; vbifmt->service_lines[1][21] = V4L2_SLICED_CAPTION_525; -- GitLab From 1a806401656129e5fed10da24973e59e9f1d2e88 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 5 Sep 2012 08:39:48 -0300 Subject: [PATCH 676/717] [media] ivtv: DECODER_CMD v4l2-compliance fixes VIDIOC_DECODER_CMD didn't return EPERM when calling PAUSE or RESUME if no decoding is in progress. VIDIOC_G_ENC_INDEX didn't set entries_cap or return 0 if no decoding was in progress. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ivtv/ivtv-ioctl.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index 4e40c4e301ed..0b0250a7583f 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -289,6 +289,8 @@ static int ivtv_video_command(struct ivtv *itv, struct ivtv_open_id *id, case V4L2_DEC_CMD_PAUSE: dc->flags &= V4L2_DEC_CMD_PAUSE_TO_BLACK; if (try) break; + if (!atomic_read(&itv->decoding)) + return -EPERM; if (itv->output_mode != OUT_MPG) return -EBUSY; if (atomic_read(&itv->decoding) > 0) { @@ -301,6 +303,8 @@ static int ivtv_video_command(struct ivtv *itv, struct ivtv_open_id *id, case V4L2_DEC_CMD_RESUME: dc->flags = 0; if (try) break; + if (!atomic_read(&itv->decoding)) + return -EPERM; if (itv->output_mode != OUT_MPG) return -EBUSY; if (test_and_clear_bit(IVTV_F_I_DEC_PAUSED, &itv->i_flags)) { @@ -1250,6 +1254,9 @@ static int ivtv_g_enc_index(struct file *file, void *fh, struct v4l2_enc_idx *id if (entries > V4L2_ENC_IDX_ENTRIES) entries = V4L2_ENC_IDX_ENTRIES; idx->entries = 0; + idx->entries_cap = IVTV_MAX_PGM_INDEX; + if (!atomic_read(&itv->capturing)) + return 0; for (i = 0; i < entries; i++) { *e = itv->pgm_info[(itv->pgm_info_read_idx + i) % IVTV_MAX_PGM_INDEX]; if ((e->flags & V4L2_ENC_IDX_FRAME_MASK) <= V4L2_ENC_IDX_FRAME_B) { -- GitLab From f659f0e7a66245295e1930ad21dfabf80c1403bf Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 5 Sep 2012 08:56:55 -0300 Subject: [PATCH 677/717] [media] ivtv: fix v4l2-compliance error: inconsistent std reporting The tuner input has a different standard mask than a S-Video or Composite input. Changing the standard should change tvnorms as well for all device nodes. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ivtv/ivtv-ioctl.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index 0b0250a7583f..e5ce970266f3 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -987,6 +987,8 @@ static int ivtv_g_input(struct file *file, void *fh, unsigned int *i) int ivtv_s_input(struct file *file, void *fh, unsigned int inp) { struct ivtv *itv = fh2id(fh)->itv; + v4l2_std_id std; + int i; if (inp < 0 || inp >= itv->nof_inputs) return -EINVAL; @@ -1008,6 +1010,13 @@ int ivtv_s_input(struct file *file, void *fh, unsigned int inp) input type. */ itv->audio_input = itv->card->video_inputs[inp].audio_index; + if (itv->card->video_inputs[inp].video_type == IVTV_CARD_INPUT_VID_TUNER) + std = itv->tuner_std; + else + std = V4L2_STD_ALL; + for (i = 0; i <= IVTV_ENC_STREAM_TYPE_VBI; i++) + itv->streams[i].vdev->tvnorms = std; + /* prevent others from messing with the streams until we're finished changing inputs. */ ivtv_mute(itv); -- GitLab From 7eaf49667e23a11a1f6ec88dad51ad0e93b1445d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 1 Oct 2012 06:23:53 -0300 Subject: [PATCH 678/717] [media] ivtv: fix v4l2-compliance errors for the radio device - fix error code when attempting to read from write-only streams. - fix error code when attempting to write to read-only streams. - don't start capturing when polling on a radio node. - give the radio node its own file operations struct. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ivtv/ivtv-fileops.c | 5 +++-- drivers/media/pci/ivtv/ivtv-streams.c | 10 +++++++++- 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/media/pci/ivtv/ivtv-fileops.c b/drivers/media/pci/ivtv/ivtv-fileops.c index 7f2eb5f62fd1..9caffd8aa995 100644 --- a/drivers/media/pci/ivtv/ivtv-fileops.c +++ b/drivers/media/pci/ivtv/ivtv-fileops.c @@ -435,7 +435,7 @@ int ivtv_start_capture(struct ivtv_open_id *id) s->type == IVTV_DEC_STREAM_TYPE_YUV || s->type == IVTV_DEC_STREAM_TYPE_VOUT) { /* you cannot read from these stream types. */ - return -EPERM; + return -EINVAL; } /* Try to claim this stream. */ @@ -564,7 +564,7 @@ static ssize_t ivtv_write(struct file *filp, const char __user *user_buf, size_t s->type != IVTV_DEC_STREAM_TYPE_YUV && s->type != IVTV_DEC_STREAM_TYPE_VOUT) /* not decoder streams */ - return -EPERM; + return -EINVAL; /* Try to claim this stream */ if (ivtv_claim_stream(id, s->type)) @@ -775,6 +775,7 @@ unsigned int ivtv_v4l2_enc_poll(struct file *filp, poll_table *wait) /* Start a capture if there is none */ if (!eof && !test_bit(IVTV_F_S_STREAMING, &s->s_flags) && + s->type != IVTV_ENC_STREAM_TYPE_RAD && (req_events & (POLLIN | POLLRDNORM))) { int rc; diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c index 7b8648a827f5..3455f465ff13 100644 --- a/drivers/media/pci/ivtv/ivtv-streams.c +++ b/drivers/media/pci/ivtv/ivtv-streams.c @@ -65,6 +65,14 @@ static const struct v4l2_file_operations ivtv_v4l2_dec_fops = { .poll = ivtv_v4l2_dec_poll, }; +static const struct v4l2_file_operations ivtv_v4l2_radio_fops = { + .owner = THIS_MODULE, + .open = ivtv_v4l2_open, + .unlocked_ioctl = video_ioctl2, + .release = ivtv_v4l2_close, + .poll = ivtv_v4l2_enc_poll, +}; + #define IVTV_V4L2_DEC_MPG_OFFSET 16 /* offset from 0 to register decoder mpg v4l2 minors on */ #define IVTV_V4L2_ENC_PCM_OFFSET 24 /* offset from 0 to register pcm v4l2 minors on */ #define IVTV_V4L2_ENC_YUV_OFFSET 32 /* offset from 0 to register yuv v4l2 minors on */ @@ -116,7 +124,7 @@ static struct { VFL_TYPE_RADIO, 0, PCI_DMA_NONE, 1, V4L2_CAP_RADIO | V4L2_CAP_TUNER, - &ivtv_v4l2_enc_fops + &ivtv_v4l2_radio_fops }, { /* IVTV_DEC_STREAM_TYPE_MPG */ "decoder MPG", -- GitLab From dff274fd86e401880d2d10c1dd7fa1fcb6d2bdbc Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 1 Oct 2012 06:45:36 -0300 Subject: [PATCH 679/717] [media] ivtv: don't allow g/s_frequency for output device nodes Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ivtv/ivtv-driver.c | 1 + drivers/media/pci/ivtv/ivtv-ioctl.c | 6 ++++++ 2 files changed, 7 insertions(+) diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c index eed95a396665..74e9a5032364 100644 --- a/drivers/media/pci/ivtv/ivtv-driver.c +++ b/drivers/media/pci/ivtv/ivtv-driver.c @@ -1325,6 +1325,7 @@ int ivtv_init_on_first_open(struct ivtv *itv) int video_input; fh.itv = itv; + fh.type = IVTV_ENC_STREAM_TYPE_MPG; if (test_bit(IVTV_F_I_FAILED, &itv->i_flags)) return -ENXIO; diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index e5ce970266f3..5537c8842075 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -1064,7 +1064,10 @@ static int ivtv_s_output(struct file *file, void *fh, unsigned int outp) static int ivtv_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf) { struct ivtv *itv = fh2id(fh)->itv; + struct ivtv_stream *s = &itv->streams[fh2id(fh)->type]; + if (s->vdev->vfl_dir) + return -ENOTTY; if (vf->tuner != 0) return -EINVAL; @@ -1075,7 +1078,10 @@ static int ivtv_g_frequency(struct file *file, void *fh, struct v4l2_frequency * int ivtv_s_frequency(struct file *file, void *fh, struct v4l2_frequency *vf) { struct ivtv *itv = fh2id(fh)->itv; + struct ivtv_stream *s = &itv->streams[fh2id(fh)->type]; + if (s->vdev->vfl_dir) + return -ENOTTY; if (vf->tuner != 0) return -EINVAL; -- GitLab From c5c46f26591e2c77fa9b78fac202db90428762b0 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 5 Sep 2012 12:27:19 -0300 Subject: [PATCH 680/717] [media] ivtv: fix incorrect service_set for the decoder VBI capture Found with v4l2-compliance. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ivtv/ivtv-ioctl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index 5537c8842075..3b32518dbc02 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -398,6 +398,7 @@ static int ivtv_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_fo vbifmt->service_set = itv->is_50hz ? V4L2_SLICED_VBI_625 : V4L2_SLICED_VBI_525; ivtv_expand_service_set(vbifmt, itv->is_50hz); + vbifmt->service_set = ivtv_get_service_set(vbifmt); return 0; } -- GitLab From 5f9c82c021cca74ad9a2dd48353c01bad567815e Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 5 Sep 2012 12:28:06 -0300 Subject: [PATCH 681/717] [media] ivtv: disable a bunch of ioctls that are invalid for the decoder VBI The VBI capture for the decoder (/dev/vbi8) is special in that it captures the VBI stream embedded in an MPEG stream that is being decoded. A lot of the ioctls that would normally be valid have to be disabled since they make no sense for such a device, and v4l2-compliance will complain about that. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ivtv/ivtv-streams.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c index 3455f465ff13..70dad588a677 100644 --- a/drivers/media/pci/ivtv/ivtv-streams.c +++ b/drivers/media/pci/ivtv/ivtv-streams.c @@ -238,6 +238,19 @@ static int ivtv_prep_dev(struct ivtv *itv, int type) s->vdev->release = video_device_release; s->vdev->tvnorms = V4L2_STD_ALL; s->vdev->lock = &itv->serialize_lock; + if (s->type == IVTV_DEC_STREAM_TYPE_VBI) { + v4l2_disable_ioctl(s->vdev, VIDIOC_S_AUDIO); + v4l2_disable_ioctl(s->vdev, VIDIOC_G_AUDIO); + v4l2_disable_ioctl(s->vdev, VIDIOC_ENUMAUDIO); + v4l2_disable_ioctl(s->vdev, VIDIOC_ENUMINPUT); + v4l2_disable_ioctl(s->vdev, VIDIOC_S_INPUT); + v4l2_disable_ioctl(s->vdev, VIDIOC_G_INPUT); + v4l2_disable_ioctl(s->vdev, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(s->vdev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(s->vdev, VIDIOC_S_TUNER); + v4l2_disable_ioctl(s->vdev, VIDIOC_G_TUNER); + v4l2_disable_ioctl(s->vdev, VIDIOC_S_STD); + } set_bit(V4L2_FL_USE_FH_PRIO, &s->vdev->flags); ivtv_set_funcs(s->vdev); return 0; -- GitLab From bfd063cebb75d3305089e9eeedbd25469d3dc1e6 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 1 Oct 2012 07:22:06 -0300 Subject: [PATCH 682/717] [media] ivtv: fix format enumeration: don't show invalid formats Depending on the device node only the compressed or the uncompressed format should be shown, not both. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/ivtv/ivtv-ioctl.c | 68 +++++++++++++++-------------- 1 file changed, 35 insertions(+), 33 deletions(-) diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c index 3b32518dbc02..949ae230e119 100644 --- a/drivers/media/pci/ivtv/ivtv-ioctl.c +++ b/drivers/media/pci/ivtv/ivtv-ioctl.c @@ -928,51 +928,53 @@ static int ivtv_g_crop(struct file *file, void *fh, struct v4l2_crop *crop) static int ivtv_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdesc *fmt) { - static struct v4l2_fmtdesc formats[] = { - { 0, 0, 0, - "HM12 (YUV 4:2:0)", V4L2_PIX_FMT_HM12, - { 0, 0, 0, 0 } - }, - { 1, 0, V4L2_FMT_FLAG_COMPRESSED, - "MPEG", V4L2_PIX_FMT_MPEG, - { 0, 0, 0, 0 } - } + static const struct v4l2_fmtdesc hm12 = { + 0, V4L2_BUF_TYPE_VIDEO_CAPTURE, 0, + "HM12 (YUV 4:2:0)", V4L2_PIX_FMT_HM12, + { 0, 0, 0, 0 } + }; + static const struct v4l2_fmtdesc mpeg = { + 0, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FMT_FLAG_COMPRESSED, + "MPEG", V4L2_PIX_FMT_MPEG, + { 0, 0, 0, 0 } }; - enum v4l2_buf_type type = fmt->type; + struct ivtv *itv = fh2id(fh)->itv; + struct ivtv_stream *s = &itv->streams[fh2id(fh)->type]; - if (fmt->index > 1) + if (fmt->index) + return -EINVAL; + if (s->type == IVTV_ENC_STREAM_TYPE_MPG) + *fmt = mpeg; + else if (s->type == IVTV_ENC_STREAM_TYPE_YUV) + *fmt = hm12; + else return -EINVAL; - - *fmt = formats[fmt->index]; - fmt->type = type; return 0; } static int ivtv_enum_fmt_vid_out(struct file *file, void *fh, struct v4l2_fmtdesc *fmt) { - struct ivtv *itv = fh2id(fh)->itv; - - static struct v4l2_fmtdesc formats[] = { - { 0, 0, 0, - "HM12 (YUV 4:2:0)", V4L2_PIX_FMT_HM12, - { 0, 0, 0, 0 } - }, - { 1, 0, V4L2_FMT_FLAG_COMPRESSED, - "MPEG", V4L2_PIX_FMT_MPEG, - { 0, 0, 0, 0 } - } + static const struct v4l2_fmtdesc hm12 = { + 0, V4L2_BUF_TYPE_VIDEO_OUTPUT, 0, + "HM12 (YUV 4:2:0)", V4L2_PIX_FMT_HM12, + { 0, 0, 0, 0 } + }; + static const struct v4l2_fmtdesc mpeg = { + 0, V4L2_BUF_TYPE_VIDEO_OUTPUT, V4L2_FMT_FLAG_COMPRESSED, + "MPEG", V4L2_PIX_FMT_MPEG, + { 0, 0, 0, 0 } }; - enum v4l2_buf_type type = fmt->type; + struct ivtv *itv = fh2id(fh)->itv; + struct ivtv_stream *s = &itv->streams[fh2id(fh)->type]; - if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) + if (fmt->index) return -EINVAL; - - if (fmt->index > 1) + if (s->type == IVTV_DEC_STREAM_TYPE_MPG) + *fmt = mpeg; + else if (s->type == IVTV_DEC_STREAM_TYPE_YUV) + *fmt = hm12; + else return -EINVAL; - - *fmt = formats[fmt->index]; - fmt->type = type; - return 0; } -- GitLab From 185e4768b864b3b65c5d2cdca9be556d493f15e1 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sat, 29 Sep 2012 16:05:26 -0300 Subject: [PATCH 683/717] [media] tda18271: enter low-power standby mode at the end of tda18271_attach() Ensure that unnecessary features are powered down at the end of the attach() function. If the configuration requires the loop thru or xtout features, they will remain enabled. Thanks to Antti Palosaari for noticing the additional power consumption. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/tda18271-fe.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/media/tuners/tda18271-fe.c b/drivers/media/tuners/tda18271-fe.c index 2e67f4459904..5f5d866d3fc9 100644 --- a/drivers/media/tuners/tda18271-fe.c +++ b/drivers/media/tuners/tda18271-fe.c @@ -1323,6 +1323,9 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, if (tda18271_debug & (DBG_MAP | DBG_ADV)) tda18271_dump_std_map(fe); + ret = tda18271_sleep(fe); + tda_fail(ret); + return fe; fail: mutex_unlock(&tda18271_list_mutex); -- GitLab From 4cfae67515ed4c7bf5bb94fde20130153936f465 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sat, 29 Sep 2012 16:06:23 -0300 Subject: [PATCH 684/717] [media] tda18271: make 'low-power standby mode after attach' multi-instance safe Ensure that unnecessary features are powered down at the end of the attach() function on attach of the tuner's first instance. If the configuration requires the loop thru or xtout features, they will remain enabled. This must *only* be done after attaching the first instance of the tuner. If there are multiple instances of the tuner, the bridge driver will need to maintain power managament by itself. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/tda18271-fe.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/media/tuners/tda18271-fe.c b/drivers/media/tuners/tda18271-fe.c index 5f5d866d3fc9..de21197ca4b9 100644 --- a/drivers/media/tuners/tda18271-fe.c +++ b/drivers/media/tuners/tda18271-fe.c @@ -1285,6 +1285,10 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, (priv->id == TDA18271HDC2)) tda18271c2_rf_cal_init(fe); + /* enter standby mode, with required output features enabled */ + ret = tda18271_toggle_output(fe, 1); + tda_fail(ret); + mutex_unlock(&priv->lock); break; default: @@ -1323,9 +1327,6 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, if (tda18271_debug & (DBG_MAP | DBG_ADV)) tda18271_dump_std_map(fe); - ret = tda18271_sleep(fe); - tda_fail(ret); - return fe; fail: mutex_unlock(&tda18271_list_mutex); -- GitLab From b98192cb8e39db5c4ee36101646cb82018e04d3a Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Wed, 5 Sep 2012 10:15:06 -0300 Subject: [PATCH 685/717] [media] s5p-fimc: fimc-lite: Correct Bayer pixel format definitions Replace erroneous V4L2_PIX_FMT_* entries with their V4L2_MBUS_FMT_* counterparts. This enables use of raw Bayer formats on FIMC-LITE.? subdevs. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-fimc/fimc-lite-reg.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/s5p-fimc/fimc-lite-reg.c b/drivers/media/platform/s5p-fimc/fimc-lite-reg.c index 09dc71e477df..a22d7eb05c82 100644 --- a/drivers/media/platform/s5p-fimc/fimc-lite-reg.c +++ b/drivers/media/platform/s5p-fimc/fimc-lite-reg.c @@ -118,9 +118,9 @@ static const u32 src_pixfmt_map[8][3] = { FLITE_REG_CIGCTRL_YUV422_1P }, { V4L2_MBUS_FMT_VYUY8_2X8, FLITE_REG_CISRCSIZE_ORDER422_IN_CRYCBY, FLITE_REG_CIGCTRL_YUV422_1P }, - { V4L2_PIX_FMT_SGRBG8, 0, FLITE_REG_CIGCTRL_RAW8 }, - { V4L2_PIX_FMT_SGRBG10, 0, FLITE_REG_CIGCTRL_RAW10 }, - { V4L2_PIX_FMT_SGRBG12, 0, FLITE_REG_CIGCTRL_RAW12 }, + { V4L2_MBUS_FMT_SGRBG8_1X8, 0, FLITE_REG_CIGCTRL_RAW8 }, + { V4L2_MBUS_FMT_SGRBG10_1X10, 0, FLITE_REG_CIGCTRL_RAW10 }, + { V4L2_MBUS_FMT_SGRBG12_1X12, 0, FLITE_REG_CIGCTRL_RAW12 }, { V4L2_MBUS_FMT_JPEG_1X8, 0, FLITE_REG_CIGCTRL_USER(1) }, }; -- GitLab From 9356ac762f85e4e769cc1cc1ae57b9807648a6c8 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Fri, 31 Aug 2012 12:50:45 -0300 Subject: [PATCH 686/717] [media] s5p-fimc: fimc-lite: Propagate frame format on the subdev When setting image format on subdev's sink pad there was no propagation to the source pad. This resulted in wrong reported format on the source pad and wrong device configuration when used from subdev interace level only. Correct this by propagating format from the sink to the source pad. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-fimc/fimc-lite.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/s5p-fimc/fimc-lite.c b/drivers/media/platform/s5p-fimc/fimc-lite.c index 928900842715..cd4cf12d20e3 100644 --- a/drivers/media/platform/s5p-fimc/fimc-lite.c +++ b/drivers/media/platform/s5p-fimc/fimc-lite.c @@ -1064,6 +1064,7 @@ static int fimc_lite_subdev_set_fmt(struct v4l2_subdev *sd, struct fimc_lite *fimc = v4l2_get_subdevdata(sd); struct v4l2_mbus_framefmt *mf = &fmt->format; struct flite_frame *sink = &fimc->inp_frame; + struct flite_frame *source = &fimc->out_frame; const struct fimc_fmt *ffmt; v4l2_dbg(1, debug, sd, "pad%d: code: 0x%x, %dx%d", @@ -1097,8 +1098,10 @@ static int fimc_lite_subdev_set_fmt(struct v4l2_subdev *sd, sink->rect.height = mf->height; sink->rect.left = 0; sink->rect.top = 0; - /* Reset source crop rectangle */ - fimc->out_frame.rect = sink->rect; + /* Reset source format and crop rectangle */ + source->rect = sink->rect; + source->f_width = mf->width; + source->f_height = mf->height; } else { /* Allow changing format only on sink pad */ mf->code = fimc->fmt->mbus_code; -- GitLab From b5146c96d1795ed75bb90dc4d3189b2c4206c56d Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Thu, 16 Aug 2012 08:52:58 -0300 Subject: [PATCH 687/717] [media] s5p-jpeg: Add missing braces around sizeof Silences the following warning: WARNING: sizeof *ctx should be sizeof(*ctx) Signed-off-by: Sachin Kamat Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-jpeg/jpeg-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c index bf2d94bb0f6e..394775ae5774 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -288,7 +288,7 @@ static int s5p_jpeg_open(struct file *file) struct s5p_jpeg_fmt *out_fmt; int ret = 0; - ctx = kzalloc(sizeof *ctx, GFP_KERNEL); + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; -- GitLab From b9ee31e621128ef7ad112daaba215357223b8cdd Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Tue, 14 Aug 2012 10:46:58 -0300 Subject: [PATCH 688/717] [media] s5p-fimc: Add pipeline ops to separate FIMC-LITE module In order to reuse the FIMC-LITE module on Exynos4 and Exynos5 SoC introduce a set of callbacks for the media pipeline control from within FIMC/FIMC-LITE video node. It lets us avoid symbol dependencies between FIMC-LITE and the whole media device driver, which simplifies the initialization sequences and doesn't introduce issues preventing common kernel image for exynos4 and exynos5 SoCs. This patch also corrects following build errors: drivers/built-in.o: In function `buffer_queue': drivers/media/video/s5p-fimc/fimc-lite.c:414: undefined reference to `fimc_pipeline_s_stream' drivers/built-in.o: In function `fimc_lite_resume': drivers/media/video/s5p-fimc/fimc-lite.c:1518: undefined reference to `fimc_pipeline_initialize' drivers/built-in.o: In function `fimc_lite_suspend': drivers/media/video/s5p-fimc/fimc-lite.c:1544: undefined reference to `fimc_pipeline_shutdown' when only CONFIG_VIDEO_EXYNOS_FIMC_LITE is selected, without CONFIG_VIDEO_S5P_FIMC. Reported-by: Sachin Kamat Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- .../media/platform/s5p-fimc/fimc-capture.c | 21 ++++---- drivers/media/platform/s5p-fimc/fimc-core.h | 1 + drivers/media/platform/s5p-fimc/fimc-lite.c | 21 +++++--- drivers/media/platform/s5p-fimc/fimc-lite.h | 2 + .../media/platform/s5p-fimc/fimc-mdevice.c | 52 +++++++++++-------- .../media/platform/s5p-fimc/fimc-mdevice.h | 6 --- include/media/s5p_fimc.h | 18 +++++++ 7 files changed, 77 insertions(+), 44 deletions(-) diff --git a/drivers/media/platform/s5p-fimc/fimc-capture.c b/drivers/media/platform/s5p-fimc/fimc-capture.c index ac2ca36039e4..6792fd4236c6 100644 --- a/drivers/media/platform/s5p-fimc/fimc-capture.c +++ b/drivers/media/platform/s5p-fimc/fimc-capture.c @@ -118,7 +118,8 @@ static int fimc_capture_state_cleanup(struct fimc_dev *fimc, bool suspend) spin_unlock_irqrestore(&fimc->slock, flags); if (streaming) - return fimc_pipeline_s_stream(&fimc->pipeline, 0); + return fimc_pipeline_call(fimc, set_stream, + &fimc->pipeline, 0); else return 0; } @@ -264,7 +265,8 @@ static int start_streaming(struct vb2_queue *q, unsigned int count) fimc_activate_capture(ctx); if (!test_and_set_bit(ST_CAPT_ISP_STREAM, &fimc->state)) - fimc_pipeline_s_stream(&fimc->pipeline, 1); + fimc_pipeline_call(fimc, set_stream, + &fimc->pipeline, 1); } return 0; @@ -288,7 +290,7 @@ int fimc_capture_suspend(struct fimc_dev *fimc) int ret = fimc_stop_capture(fimc, suspend); if (ret) return ret; - return fimc_pipeline_shutdown(&fimc->pipeline); + return fimc_pipeline_call(fimc, close, &fimc->pipeline); } static void buffer_queue(struct vb2_buffer *vb); @@ -304,8 +306,8 @@ int fimc_capture_resume(struct fimc_dev *fimc) INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q); vid_cap->buf_index = 0; - fimc_pipeline_initialize(&fimc->pipeline, &vid_cap->vfd.entity, - false); + fimc_pipeline_call(fimc, open, &fimc->pipeline, + &vid_cap->vfd.entity, false); fimc_capture_hw_init(fimc); clear_bit(ST_CAPT_SUSPENDED, &fimc->state); @@ -422,7 +424,8 @@ static void buffer_queue(struct vb2_buffer *vb) spin_unlock_irqrestore(&fimc->slock, flags); if (!test_and_set_bit(ST_CAPT_ISP_STREAM, &fimc->state)) - fimc_pipeline_s_stream(&fimc->pipeline, 1); + fimc_pipeline_call(fimc, set_stream, + &fimc->pipeline, 1); return; } spin_unlock_irqrestore(&fimc->slock, flags); @@ -502,8 +505,8 @@ static int fimc_capture_open(struct file *file) } if (++fimc->vid_cap.refcnt == 1) { - ret = fimc_pipeline_initialize(&fimc->pipeline, - &fimc->vid_cap.vfd.entity, true); + ret = fimc_pipeline_call(fimc, open, &fimc->pipeline, + &fimc->vid_cap.vfd.entity, true); if (!ret && !fimc->vid_cap.user_subdev_api) ret = fimc_capture_set_default_format(fimc); @@ -536,7 +539,7 @@ static int fimc_capture_close(struct file *file) if (--fimc->vid_cap.refcnt == 0) { clear_bit(ST_CAPT_BUSY, &fimc->state); fimc_stop_capture(fimc, false); - fimc_pipeline_shutdown(&fimc->pipeline); + fimc_pipeline_call(fimc, close, &fimc->pipeline); clear_bit(ST_CAPT_SUSPENDED, &fimc->state); } diff --git a/drivers/media/platform/s5p-fimc/fimc-core.h b/drivers/media/platform/s5p-fimc/fimc-core.h index d3a3a00321c3..61805469bdd7 100644 --- a/drivers/media/platform/s5p-fimc/fimc-core.h +++ b/drivers/media/platform/s5p-fimc/fimc-core.h @@ -440,6 +440,7 @@ struct fimc_dev { unsigned long state; struct vb2_alloc_ctx *alloc_ctx; struct fimc_pipeline pipeline; + const struct fimc_pipeline_ops *pipeline_ops; }; /** diff --git a/drivers/media/platform/s5p-fimc/fimc-lite.c b/drivers/media/platform/s5p-fimc/fimc-lite.c index cd4cf12d20e3..bef8d3ef79cc 100644 --- a/drivers/media/platform/s5p-fimc/fimc-lite.c +++ b/drivers/media/platform/s5p-fimc/fimc-lite.c @@ -28,9 +28,11 @@ #include #include #include +#include #include "fimc-mdevice.h" #include "fimc-core.h" +#include "fimc-lite.h" #include "fimc-lite-reg.h" static int debug; @@ -193,7 +195,7 @@ static int fimc_lite_reinit(struct fimc_lite *fimc, bool suspend) if (!streaming) return 0; - return fimc_pipeline_s_stream(&fimc->pipeline, 0); + return fimc_pipeline_call(fimc, set_stream, &fimc->pipeline, 0); } static int fimc_lite_stop_capture(struct fimc_lite *fimc, bool suspend) @@ -307,7 +309,8 @@ static int start_streaming(struct vb2_queue *q, unsigned int count) flite_hw_capture_start(fimc); if (!test_and_set_bit(ST_SENSOR_STREAM, &fimc->state)) - fimc_pipeline_s_stream(&fimc->pipeline, 1); + fimc_pipeline_call(fimc, set_stream, + &fimc->pipeline, 1); } if (debug > 0) flite_hw_dump_regs(fimc, __func__); @@ -411,7 +414,8 @@ static void buffer_queue(struct vb2_buffer *vb) spin_unlock_irqrestore(&fimc->slock, flags); if (!test_and_set_bit(ST_SENSOR_STREAM, &fimc->state)) - fimc_pipeline_s_stream(&fimc->pipeline, 1); + fimc_pipeline_call(fimc, set_stream, + &fimc->pipeline, 1); return; } spin_unlock_irqrestore(&fimc->slock, flags); @@ -466,8 +470,8 @@ static int fimc_lite_open(struct file *file) goto done; if (++fimc->ref_count == 1 && fimc->out_path == FIMC_IO_DMA) { - ret = fimc_pipeline_initialize(&fimc->pipeline, - &fimc->vfd.entity, true); + ret = fimc_pipeline_call(fimc, open, &fimc->pipeline, + &fimc->vfd.entity, true); if (ret < 0) { pm_runtime_put_sync(&fimc->pdev->dev); fimc->ref_count--; @@ -493,7 +497,7 @@ static int fimc_lite_close(struct file *file) if (--fimc->ref_count == 0 && fimc->out_path == FIMC_IO_DMA) { clear_bit(ST_FLITE_IN_USE, &fimc->state); fimc_lite_stop_capture(fimc, false); - fimc_pipeline_shutdown(&fimc->pipeline); + fimc_pipeline_call(fimc, close, &fimc->pipeline); clear_bit(ST_FLITE_SUSPENDED, &fimc->state); } @@ -1508,7 +1512,8 @@ static int fimc_lite_resume(struct device *dev) return 0; INIT_LIST_HEAD(&fimc->active_buf_q); - fimc_pipeline_initialize(&fimc->pipeline, &fimc->vfd.entity, false); + fimc_pipeline_call(fimc, open, &fimc->pipeline, + &fimc->vfd.entity, false); fimc_lite_hw_init(fimc); clear_bit(ST_FLITE_SUSPENDED, &fimc->state); @@ -1534,7 +1539,7 @@ static int fimc_lite_suspend(struct device *dev) if (ret < 0 || !fimc_lite_active(fimc)) return ret; - return fimc_pipeline_shutdown(&fimc->pipeline); + return fimc_pipeline_call(fimc, close, &fimc->pipeline); } #endif /* CONFIG_PM_SLEEP */ diff --git a/drivers/media/platform/s5p-fimc/fimc-lite.h b/drivers/media/platform/s5p-fimc/fimc-lite.h index 9944dd36ec7c..b04bf3b8369f 100644 --- a/drivers/media/platform/s5p-fimc/fimc-lite.h +++ b/drivers/media/platform/s5p-fimc/fimc-lite.h @@ -108,6 +108,7 @@ struct flite_buffer { * @test_pattern: test pattern controls * @index: FIMC-LITE platform device index * @pipeline: video capture pipeline data structure + * @pipeline_ops: media pipeline ops for the video node driver * @slock: spinlock protecting this data structure and the hw registers * @lock: mutex serializing video device and the subdev operations * @clock: FIMC-LITE gate clock @@ -142,6 +143,7 @@ struct fimc_lite { struct v4l2_ctrl *test_pattern; u32 index; struct fimc_pipeline pipeline; + const struct fimc_pipeline_ops *pipeline_ops; struct mutex lock; spinlock_t slock; diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.c b/drivers/media/platform/s5p-fimc/fimc-mdevice.c index e2aa8d99d858..223fcfe2e1b3 100644 --- a/drivers/media/platform/s5p-fimc/fimc-mdevice.c +++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.c @@ -23,6 +23,7 @@ #include #include #include +#include #include "fimc-core.h" #include "fimc-lite.h" @@ -38,7 +39,8 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd, * * Caller holds the graph mutex. */ -void fimc_pipeline_prepare(struct fimc_pipeline *p, struct media_entity *me) +static void fimc_pipeline_prepare(struct fimc_pipeline *p, + struct media_entity *me) { struct media_pad *pad = &me->pads[0]; struct v4l2_subdev *sd; @@ -114,7 +116,7 @@ static int __subdev_set_power(struct v4l2_subdev *sd, int on) * * Needs to be called with the graph mutex held. */ -int fimc_pipeline_s_power(struct fimc_pipeline *p, bool state) +static int fimc_pipeline_s_power(struct fimc_pipeline *p, bool state) { unsigned int i; int ret; @@ -134,15 +136,15 @@ int fimc_pipeline_s_power(struct fimc_pipeline *p, bool state) } /** - * __fimc_pipeline_initialize - update the pipeline information, enable power - * of all pipeline subdevs and the sensor clock + * __fimc_pipeline_open - update the pipeline information, enable power + * of all pipeline subdevs and the sensor clock * @me: media entity to start graph walk with * @prep: true to acquire sensor (and csis) subdevs * * This function must be called with the graph mutex held. */ -static int __fimc_pipeline_initialize(struct fimc_pipeline *p, - struct media_entity *me, bool prep) +static int __fimc_pipeline_open(struct fimc_pipeline *p, + struct media_entity *me, bool prep) { int ret; @@ -159,28 +161,27 @@ static int __fimc_pipeline_initialize(struct fimc_pipeline *p, return fimc_pipeline_s_power(p, 1); } -int fimc_pipeline_initialize(struct fimc_pipeline *p, struct media_entity *me, - bool prep) +static int fimc_pipeline_open(struct fimc_pipeline *p, + struct media_entity *me, bool prep) { int ret; mutex_lock(&me->parent->graph_mutex); - ret = __fimc_pipeline_initialize(p, me, prep); + ret = __fimc_pipeline_open(p, me, prep); mutex_unlock(&me->parent->graph_mutex); return ret; } -EXPORT_SYMBOL_GPL(fimc_pipeline_initialize); /** - * __fimc_pipeline_shutdown - disable the sensor clock and pipeline power + * __fimc_pipeline_close - disable the sensor clock and pipeline power * @fimc: fimc device terminating the pipeline * * Disable power of all subdevs in the pipeline and turn off the external * sensor clock. * Called with the graph mutex held. */ -static int __fimc_pipeline_shutdown(struct fimc_pipeline *p) +static int __fimc_pipeline_close(struct fimc_pipeline *p) { int ret = 0; @@ -191,7 +192,7 @@ static int __fimc_pipeline_shutdown(struct fimc_pipeline *p) return ret == -ENXIO ? 0 : ret; } -int fimc_pipeline_shutdown(struct fimc_pipeline *p) +static int fimc_pipeline_close(struct fimc_pipeline *p) { struct media_entity *me; int ret; @@ -201,12 +202,11 @@ int fimc_pipeline_shutdown(struct fimc_pipeline *p) me = &p->subdevs[IDX_SENSOR]->entity; mutex_lock(&me->parent->graph_mutex); - ret = __fimc_pipeline_shutdown(p); + ret = __fimc_pipeline_close(p); mutex_unlock(&me->parent->graph_mutex); return ret; } -EXPORT_SYMBOL_GPL(fimc_pipeline_shutdown); /** * fimc_pipeline_s_stream - invoke s_stream on pipeline subdevs @@ -232,7 +232,13 @@ int fimc_pipeline_s_stream(struct fimc_pipeline *p, bool on) return 0; } -EXPORT_SYMBOL_GPL(fimc_pipeline_s_stream); + +/* Media pipeline operations for the FIMC/FIMC-LITE video device driver */ +static const struct fimc_pipeline_ops fimc_pipeline_ops = { + .open = fimc_pipeline_open, + .close = fimc_pipeline_close, + .set_stream = fimc_pipeline_s_stream, +}; /* * Sensor subdevice helper functions @@ -347,6 +353,7 @@ static int fimc_register_callback(struct device *dev, void *p) if (fimc->pdev->id < 0 || fimc->pdev->id >= FIMC_MAX_DEVS) return 0; + fimc->pipeline_ops = &fimc_pipeline_ops; fmd->fimc[fimc->pdev->id] = fimc; sd->grp_id = FIMC_GROUP_ID; @@ -372,6 +379,7 @@ static int fimc_lite_register_callback(struct device *dev, void *p) if (fimc->index >= FIMC_LITE_MAX_DEVS) return 0; + fimc->pipeline_ops = &fimc_pipeline_ops; fmd->fimc_lite[fimc->index] = fimc; sd->grp_id = FLITE_GROUP_ID; @@ -473,12 +481,14 @@ static void fimc_md_unregister_entities(struct fimc_md *fmd) if (fmd->fimc[i] == NULL) continue; v4l2_device_unregister_subdev(&fmd->fimc[i]->vid_cap.subdev); + fmd->fimc[i]->pipeline_ops = NULL; fmd->fimc[i] = NULL; } for (i = 0; i < FIMC_LITE_MAX_DEVS; i++) { if (fmd->fimc_lite[i] == NULL) continue; v4l2_device_unregister_subdev(&fmd->fimc_lite[i]->subdev); + fmd->fimc[i]->pipeline_ops = NULL; fmd->fimc_lite[i] = NULL; } for (i = 0; i < CSIS_MAX_ENTITIES; i++) { @@ -832,7 +842,7 @@ static int fimc_md_link_notify(struct media_pad *source, } if (!(flags & MEDIA_LNK_FL_ENABLED)) { - ret = __fimc_pipeline_shutdown(pipeline); + ret = __fimc_pipeline_close(pipeline); pipeline->subdevs[IDX_SENSOR] = NULL; pipeline->subdevs[IDX_CSIS] = NULL; @@ -851,8 +861,8 @@ static int fimc_md_link_notify(struct media_pad *source, if (fimc) { mutex_lock(&fimc->lock); if (fimc->vid_cap.refcnt > 0) { - ret = __fimc_pipeline_initialize(pipeline, - source->entity, true); + ret = __fimc_pipeline_open(pipeline, + source->entity, true); if (!ret) ret = fimc_capture_ctrls_create(fimc); } @@ -860,8 +870,8 @@ static int fimc_md_link_notify(struct media_pad *source, } else { mutex_lock(&fimc_lite->lock); if (fimc_lite->ref_count > 0) { - ret = __fimc_pipeline_initialize(pipeline, - source->entity, true); + ret = __fimc_pipeline_open(pipeline, + source->entity, true); } mutex_unlock(&fimc_lite->lock); } diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.h b/drivers/media/platform/s5p-fimc/fimc-mdevice.h index d310d9cc3e1a..0135386457ee 100644 --- a/drivers/media/platform/s5p-fimc/fimc-mdevice.h +++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.h @@ -108,11 +108,5 @@ static inline void fimc_md_graph_unlock(struct fimc_dev *fimc) } int fimc_md_set_camclk(struct v4l2_subdev *sd, bool on); -void fimc_pipeline_prepare(struct fimc_pipeline *p, struct media_entity *me); -int fimc_pipeline_initialize(struct fimc_pipeline *p, struct media_entity *me, - bool resume); -int fimc_pipeline_shutdown(struct fimc_pipeline *p); -int fimc_pipeline_s_power(struct fimc_pipeline *p, bool state); -int fimc_pipeline_s_stream(struct fimc_pipeline *p, bool state); #endif diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h index 8587aaf73646..09421a611d73 100644 --- a/include/media/s5p_fimc.h +++ b/include/media/s5p_fimc.h @@ -12,6 +12,8 @@ #ifndef S5P_FIMC_H_ #define S5P_FIMC_H_ +#include + enum cam_bus_type { FIMC_ITU_601 = 1, FIMC_ITU_656, @@ -80,4 +82,20 @@ struct fimc_pipeline { struct media_pipeline *m_pipeline; }; +/* + * Media pipeline operations to be called from within the fimc(-lite) + * video node when it is the last entity of the pipeline. Implemented + * by corresponding media device driver. + */ +struct fimc_pipeline_ops { + int (*open)(struct fimc_pipeline *p, struct media_entity *me, + bool resume); + int (*close)(struct fimc_pipeline *p); + int (*set_stream)(struct fimc_pipeline *p, bool state); +}; + +#define fimc_pipeline_call(f, op, p, args...) \ + (!(f) ? -ENODEV : (((f)->pipeline_ops && (f)->pipeline_ops->op) ? \ + (f)->pipeline_ops->op((p), ##args) : -ENOIOCTLCMD)) + #endif /* S5P_FIMC_H_ */ -- GitLab From 254227817fe0cfce0107070da64429edc0e2ebed Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Fri, 17 Aug 2012 03:28:26 -0300 Subject: [PATCH 689/717] [media] s5p-fimc: Replace asm/* headers with linux/* Silences the following warning: WARNING: Use #include instead of Signed-off-by: Sachin Kamat Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-fimc/fimc-core.h | 2 +- drivers/media/platform/s5p-fimc/fimc-lite.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/s5p-fimc/fimc-core.h b/drivers/media/platform/s5p-fimc/fimc-core.h index 61805469bdd7..cd716ba6015f 100644 --- a/drivers/media/platform/s5p-fimc/fimc-core.h +++ b/drivers/media/platform/s5p-fimc/fimc-core.h @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/media/platform/s5p-fimc/fimc-lite.h b/drivers/media/platform/s5p-fimc/fimc-lite.h index b04bf3b8369f..3081db35c5b0 100644 --- a/drivers/media/platform/s5p-fimc/fimc-lite.h +++ b/drivers/media/platform/s5p-fimc/fimc-lite.h @@ -9,7 +9,7 @@ #ifndef FIMC_LITE_H_ #define FIMC_LITE_H_ -#include +#include #include #include #include -- GitLab From 26ee7f47028904a6a7da7f2979a25e8ea937fa32 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Fri, 17 Aug 2012 03:28:27 -0300 Subject: [PATCH 690/717] [media] s5p-fimc: Add missing braces around sizeof Silences the following warning: WARNING: sizeof *ctx should be sizeof(*ctx) Signed-off-by: Sachin Kamat Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-fimc/fimc-capture.c | 2 +- drivers/media/platform/s5p-fimc/fimc-m2m.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/s5p-fimc/fimc-capture.c b/drivers/media/platform/s5p-fimc/fimc-capture.c index 6792fd4236c6..d7df8fb14889 100644 --- a/drivers/media/platform/s5p-fimc/fimc-capture.c +++ b/drivers/media/platform/s5p-fimc/fimc-capture.c @@ -1596,7 +1596,7 @@ static int fimc_register_capture_device(struct fimc_dev *fimc, struct vb2_queue *q; int ret = -ENOMEM; - ctx = kzalloc(sizeof *ctx, GFP_KERNEL); + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; diff --git a/drivers/media/platform/s5p-fimc/fimc-m2m.c b/drivers/media/platform/s5p-fimc/fimc-m2m.c index 51fc04c2f27c..6b71d953fd15 100644 --- a/drivers/media/platform/s5p-fimc/fimc-m2m.c +++ b/drivers/media/platform/s5p-fimc/fimc-m2m.c @@ -659,7 +659,7 @@ static int fimc_m2m_open(struct file *file) if (fimc->vid_cap.refcnt > 0) goto unlock; - ctx = kzalloc(sizeof *ctx, GFP_KERNEL); + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); if (!ctx) { ret = -ENOMEM; goto unlock; -- GitLab From bae061b46e522163e2e499af05788c282492836e Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Fri, 17 Aug 2012 03:22:55 -0300 Subject: [PATCH 691/717] [media] s5p-mfc: Add missing braces around sizeof Silences the following warnings: WARNING: sizeof *ctx should be sizeof(*ctx) WARNING: sizeof *dev should be sizeof(*dev) Signed-off-by: Sachin Kamat Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-mfc/s5p_mfc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 0476be4ee567..9360d5771823 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -649,7 +649,7 @@ static int s5p_mfc_open(struct file *file) return -ERESTARTSYS; dev->num_inst++; /* It is guarded by mfc_mutex in vfd */ /* Allocate memory for context */ - ctx = kzalloc(sizeof *ctx, GFP_KERNEL); + ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); if (!ctx) { mfc_err("Not enough memory\n"); ret = -ENOMEM; @@ -961,7 +961,7 @@ static int s5p_mfc_probe(struct platform_device *pdev) int ret; pr_debug("%s++\n", __func__); - dev = devm_kzalloc(&pdev->dev, sizeof *dev, GFP_KERNEL); + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); if (!dev) { dev_err(&pdev->dev, "Not enough memory for MFC device\n"); return -ENOMEM; -- GitLab From 99c6902cdd66153ef6f0a272d0442d31bb5f6eb1 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Wed, 5 Sep 2012 10:10:37 -0300 Subject: [PATCH 692/717] [media] s5p-csis: Add transmission errors logging Add hardware event/error counters which can be dumped into the kernel log through VIDIOC_LOG_STATUS ioctl. The counters are reset in each s_stream(1) call. Any errors are logged after streaming is turned off. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-fimc/mipi-csis.c | 160 +++++++++++++++++--- 1 file changed, 140 insertions(+), 20 deletions(-) diff --git a/drivers/media/platform/s5p-fimc/mipi-csis.c b/drivers/media/platform/s5p-fimc/mipi-csis.c index 2f73d9e3d0b7..8e4eed8414bd 100644 --- a/drivers/media/platform/s5p-fimc/mipi-csis.c +++ b/drivers/media/platform/s5p-fimc/mipi-csis.c @@ -31,7 +31,7 @@ static int debug; module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Debug level (0-1)"); +MODULE_PARM_DESC(debug, "Debug level (0-2)"); /* Register map definition */ @@ -60,10 +60,38 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)"); #define S5PCSIS_CFG_FMT_MASK (0x3f << 2) #define S5PCSIS_CFG_NR_LANE_MASK 3 -/* Interrupt mask. */ +/* Interrupt mask */ #define S5PCSIS_INTMSK 0x10 -#define S5PCSIS_INTMSK_EN_ALL 0xf000003f +#define S5PCSIS_INTMSK_EN_ALL 0xf000103f +#define S5PCSIS_INTMSK_EVEN_BEFORE (1 << 31) +#define S5PCSIS_INTMSK_EVEN_AFTER (1 << 30) +#define S5PCSIS_INTMSK_ODD_BEFORE (1 << 29) +#define S5PCSIS_INTMSK_ODD_AFTER (1 << 28) +#define S5PCSIS_INTMSK_ERR_SOT_HS (1 << 12) +#define S5PCSIS_INTMSK_ERR_LOST_FS (1 << 5) +#define S5PCSIS_INTMSK_ERR_LOST_FE (1 << 4) +#define S5PCSIS_INTMSK_ERR_OVER (1 << 3) +#define S5PCSIS_INTMSK_ERR_ECC (1 << 2) +#define S5PCSIS_INTMSK_ERR_CRC (1 << 1) +#define S5PCSIS_INTMSK_ERR_UNKNOWN (1 << 0) + +/* Interrupt source */ #define S5PCSIS_INTSRC 0x14 +#define S5PCSIS_INTSRC_EVEN_BEFORE (1 << 31) +#define S5PCSIS_INTSRC_EVEN_AFTER (1 << 30) +#define S5PCSIS_INTSRC_EVEN (0x3 << 30) +#define S5PCSIS_INTSRC_ODD_BEFORE (1 << 29) +#define S5PCSIS_INTSRC_ODD_AFTER (1 << 28) +#define S5PCSIS_INTSRC_ODD (0x3 << 28) +#define S5PCSIS_INTSRC_NON_IMAGE_DATA (0xff << 28) +#define S5PCSIS_INTSRC_ERR_SOT_HS (0xf << 12) +#define S5PCSIS_INTSRC_ERR_LOST_FS (1 << 5) +#define S5PCSIS_INTSRC_ERR_LOST_FE (1 << 4) +#define S5PCSIS_INTSRC_ERR_OVER (1 << 3) +#define S5PCSIS_INTSRC_ERR_ECC (1 << 2) +#define S5PCSIS_INTSRC_ERR_CRC (1 << 1) +#define S5PCSIS_INTSRC_ERR_UNKNOWN (1 << 0) +#define S5PCSIS_INTSRC_ERRORS 0xf03f /* Pixel resolution */ #define S5PCSIS_RESOL 0x2c @@ -93,6 +121,29 @@ enum { ST_SUSPENDED = 4, }; +struct s5pcsis_event { + u32 mask; + const char * const name; + unsigned int counter; +}; + +static const struct s5pcsis_event s5pcsis_events[] = { + /* Errors */ + { S5PCSIS_INTSRC_ERR_SOT_HS, "SOT Error" }, + { S5PCSIS_INTSRC_ERR_LOST_FS, "Lost Frame Start Error" }, + { S5PCSIS_INTSRC_ERR_LOST_FE, "Lost Frame End Error" }, + { S5PCSIS_INTSRC_ERR_OVER, "FIFO Overflow Error" }, + { S5PCSIS_INTSRC_ERR_ECC, "ECC Error" }, + { S5PCSIS_INTSRC_ERR_CRC, "CRC Error" }, + { S5PCSIS_INTSRC_ERR_UNKNOWN, "Unknown Error" }, + /* Non-image data receive events */ + { S5PCSIS_INTSRC_EVEN_BEFORE, "Non-image data before even frame" }, + { S5PCSIS_INTSRC_EVEN_AFTER, "Non-image data after even frame" }, + { S5PCSIS_INTSRC_ODD_BEFORE, "Non-image data before odd frame" }, + { S5PCSIS_INTSRC_ODD_AFTER, "Non-image data after odd frame" }, +}; +#define S5PCSIS_NUM_EVENTS ARRAY_SIZE(s5pcsis_events) + /** * struct csis_state - the driver's internal state data structure * @lock: mutex serializing the subdev and power management operations, @@ -101,11 +152,14 @@ enum { * @sd: v4l2_subdev associated with CSIS device instance * @pdev: CSIS platform device * @regs: mmaped I/O registers memory + * @supplies: CSIS regulator supplies * @clock: CSIS clocks * @irq: requested s5p-mipi-csis irq number * @flags: the state variable for power and streaming control * @csis_fmt: current CSIS pixel format * @format: common media bus format for the source and sink pad + * @slock: spinlock protecting structure members below + * @events: MIPI-CSIS event (error) counters */ struct csis_state { struct mutex lock; @@ -119,6 +173,9 @@ struct csis_state { u32 flags; const struct csis_pix_format *csis_fmt; struct v4l2_mbus_framefmt format; + + struct spinlock slock; + struct s5pcsis_event events[S5PCSIS_NUM_EVENTS]; }; /** @@ -292,17 +349,6 @@ static int s5pcsis_clk_get(struct csis_state *state) return -ENXIO; } -static int s5pcsis_s_power(struct v4l2_subdev *sd, int on) -{ - struct csis_state *state = sd_to_csis_state(sd); - struct device *dev = &state->pdev->dev; - - if (on) - return pm_runtime_get_sync(dev); - - return pm_runtime_put_sync(dev); -} - static void s5pcsis_start_stream(struct csis_state *state) { s5pcsis_reset(state); @@ -317,7 +363,47 @@ static void s5pcsis_stop_stream(struct csis_state *state) s5pcsis_system_enable(state, false); } -/* v4l2_subdev operations */ +static void s5pcsis_clear_counters(struct csis_state *state) +{ + unsigned long flags; + int i; + + spin_lock_irqsave(&state->slock, flags); + for (i = 0; i < S5PCSIS_NUM_EVENTS; i++) + state->events[i].counter = 0; + spin_unlock_irqrestore(&state->slock, flags); +} + +static void s5pcsis_log_counters(struct csis_state *state, bool non_errors) +{ + int i = non_errors ? S5PCSIS_NUM_EVENTS : S5PCSIS_NUM_EVENTS - 4; + unsigned long flags; + + spin_lock_irqsave(&state->slock, flags); + + for (i--; i >= 0; i--) + if (state->events[i].counter >= 0) + v4l2_info(&state->sd, "%s events: %d\n", + state->events[i].name, + state->events[i].counter); + + spin_unlock_irqrestore(&state->slock, flags); +} + +/* + * V4L2 subdev operations + */ +static int s5pcsis_s_power(struct v4l2_subdev *sd, int on) +{ + struct csis_state *state = sd_to_csis_state(sd); + struct device *dev = &state->pdev->dev; + + if (on) + return pm_runtime_get_sync(dev); + + return pm_runtime_put_sync(dev); +} + static int s5pcsis_s_stream(struct v4l2_subdev *sd, int enable) { struct csis_state *state = sd_to_csis_state(sd); @@ -327,10 +413,12 @@ static int s5pcsis_s_stream(struct v4l2_subdev *sd, int enable) __func__, enable, state->flags); if (enable) { + s5pcsis_clear_counters(state); ret = pm_runtime_get_sync(&state->pdev->dev); if (ret && ret != 1) return ret; } + mutex_lock(&state->lock); if (enable) { if (state->flags & ST_SUSPENDED) { @@ -342,6 +430,8 @@ static int s5pcsis_s_stream(struct v4l2_subdev *sd, int enable) } else { s5pcsis_stop_stream(state); state->flags &= ~ST_STREAMING; + if (debug > 0) + s5pcsis_log_counters(state, true); } unlock: mutex_unlock(&state->lock); @@ -439,6 +529,14 @@ static int s5pcsis_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, return 0; } +static int s5pcsis_log_status(struct v4l2_subdev *sd) +{ + struct csis_state *state = sd_to_csis_state(sd); + + s5pcsis_log_counters(state, true); + return 0; +} + static int s5pcsis_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) { struct v4l2_mbus_framefmt *format = v4l2_subdev_get_try_format(fh, 0); @@ -458,6 +556,7 @@ static const struct v4l2_subdev_internal_ops s5pcsis_sd_internal_ops = { static struct v4l2_subdev_core_ops s5pcsis_core_ops = { .s_power = s5pcsis_s_power, + .log_status = s5pcsis_log_status, }; static struct v4l2_subdev_pad_ops s5pcsis_pad_ops = { @@ -479,12 +578,29 @@ static struct v4l2_subdev_ops s5pcsis_subdev_ops = { static irqreturn_t s5pcsis_irq_handler(int irq, void *dev_id) { struct csis_state *state = dev_id; - u32 val; - - /* Just clear the interrupt pending bits. */ - val = s5pcsis_read(state, S5PCSIS_INTSRC); - s5pcsis_write(state, S5PCSIS_INTSRC, val); + unsigned long flags; + u32 status; + + status = s5pcsis_read(state, S5PCSIS_INTSRC); + + spin_lock_irqsave(&state->slock, flags); + + /* Update the event/error counters */ + if ((status & S5PCSIS_INTSRC_ERRORS) || debug) { + int i; + for (i = 0; i < S5PCSIS_NUM_EVENTS; i++) { + if (!(status & state->events[i].mask)) + continue; + state->events[i].counter++; + v4l2_dbg(2, debug, &state->sd, "%s: %d\n", + state->events[i].name, + state->events[i].counter); + } + v4l2_dbg(2, debug, &state->sd, "status: %08x\n", status); + } + spin_unlock_irqrestore(&state->slock, flags); + s5pcsis_write(state, S5PCSIS_INTSRC, status); return IRQ_HANDLED; } @@ -501,6 +617,8 @@ static int __devinit s5pcsis_probe(struct platform_device *pdev) return -ENOMEM; mutex_init(&state->lock); + spin_lock_init(&state->slock); + state->pdev = pdev; pdata = pdev->dev.platform_data; @@ -577,6 +695,8 @@ static int __devinit s5pcsis_probe(struct platform_device *pdev) /* .. and a pointer to the subdev. */ platform_set_drvdata(pdev, &state->sd); + memcpy(state->events, s5pcsis_events, sizeof(state->events)); + pm_runtime_enable(&pdev->dev); return 0; -- GitLab From 6612a08268a5efcc05e4a27dffde33f1b2b3a3eb Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Mon, 17 Sep 2012 06:00:48 -0300 Subject: [PATCH 693/717] [media] s5p-fimc: Keep local copy of sensors platform data Use a copy of sensor platform data structure, rather than referencing external platform data from the driver. This allows to fill the local copy with values parsed from device tree when needed. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-fimc/fimc-capture.c | 6 +++--- drivers/media/platform/s5p-fimc/fimc-lite.c | 2 +- drivers/media/platform/s5p-fimc/fimc-mdevice.c | 18 +++++++++--------- drivers/media/platform/s5p-fimc/fimc-mdevice.h | 2 +- 4 files changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/media/platform/s5p-fimc/fimc-capture.c b/drivers/media/platform/s5p-fimc/fimc-capture.c index d7df8fb14889..dded98815220 100644 --- a/drivers/media/platform/s5p-fimc/fimc-capture.c +++ b/drivers/media/platform/s5p-fimc/fimc-capture.c @@ -50,9 +50,9 @@ static int fimc_capture_hw_init(struct fimc_dev *fimc) fimc_prepare_dma_offset(ctx, &ctx->d_frame); fimc_set_yuv_order(ctx); - fimc_hw_set_camera_polarity(fimc, sensor->pdata); - fimc_hw_set_camera_type(fimc, sensor->pdata); - fimc_hw_set_camera_source(fimc, sensor->pdata); + fimc_hw_set_camera_polarity(fimc, &sensor->pdata); + fimc_hw_set_camera_type(fimc, &sensor->pdata); + fimc_hw_set_camera_source(fimc, &sensor->pdata); fimc_hw_set_camera_offset(fimc, &ctx->s_frame); ret = fimc_set_scaler_info(ctx); diff --git a/drivers/media/platform/s5p-fimc/fimc-lite.c b/drivers/media/platform/s5p-fimc/fimc-lite.c index bef8d3ef79cc..5e6c704f1085 100644 --- a/drivers/media/platform/s5p-fimc/fimc-lite.c +++ b/drivers/media/platform/s5p-fimc/fimc-lite.c @@ -135,7 +135,7 @@ static int fimc_lite_hw_init(struct fimc_lite *fimc) sensor = v4l2_get_subdev_hostdata(pipeline->subdevs[IDX_SENSOR]); spin_lock_irqsave(&fimc->slock, flags); - flite_hw_set_camera_bus(fimc, sensor->pdata); + flite_hw_set_camera_bus(fimc, &sensor->pdata); flite_hw_set_source_format(fimc, &fimc->inp_frame); flite_hw_set_window_offset(fimc, &fimc->inp_frame); flite_hw_set_output_dma(fimc, &fimc->out_frame, true); diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.c b/drivers/media/platform/s5p-fimc/fimc-mdevice.c index 223fcfe2e1b3..80ada5882f62 100644 --- a/drivers/media/platform/s5p-fimc/fimc-mdevice.c +++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.c @@ -252,27 +252,27 @@ static struct v4l2_subdev *fimc_md_register_sensor(struct fimc_md *fmd, if (!s_info || !fmd) return NULL; - adapter = i2c_get_adapter(s_info->pdata->i2c_bus_num); + adapter = i2c_get_adapter(s_info->pdata.i2c_bus_num); if (!adapter) { v4l2_warn(&fmd->v4l2_dev, "Failed to get I2C adapter %d, deferring probe\n", - s_info->pdata->i2c_bus_num); + s_info->pdata.i2c_bus_num); return ERR_PTR(-EPROBE_DEFER); } sd = v4l2_i2c_new_subdev_board(&fmd->v4l2_dev, adapter, - s_info->pdata->board_info, NULL); + s_info->pdata.board_info, NULL); if (IS_ERR_OR_NULL(sd)) { i2c_put_adapter(adapter); v4l2_warn(&fmd->v4l2_dev, "Failed to acquire subdev %s, deferring probe\n", - s_info->pdata->board_info->type); + s_info->pdata.board_info->type); return ERR_PTR(-EPROBE_DEFER); } v4l2_set_subdev_hostdata(sd, s_info); sd->grp_id = SENSOR_GROUP_ID; v4l2_info(&fmd->v4l2_dev, "Registered sensor subdevice %s\n", - s_info->pdata->board_info->type); + s_info->pdata.board_info->type); return sd; } @@ -316,7 +316,7 @@ static int fimc_md_register_sensor_entities(struct fimc_md *fmd) for (i = 0; i < num_clients; i++) { struct v4l2_subdev *sd; - fmd->sensor[i].pdata = &pdata->isp_info[i]; + fmd->sensor[i].pdata = pdata->isp_info[i]; ret = __fimc_md_set_camclk(fmd, &fmd->sensor[i], true); if (ret) break; @@ -641,11 +641,11 @@ static int fimc_md_create_links(struct fimc_md *fmd) sensor = fmd->sensor[i].subdev; s_info = v4l2_get_subdev_hostdata(sensor); - if (!s_info || !s_info->pdata) + if (!s_info) continue; source = NULL; - pdata = s_info->pdata; + pdata = &s_info->pdata; switch (pdata->bus_type) { case FIMC_MIPI_CSI2: @@ -757,7 +757,7 @@ static int __fimc_md_set_camclk(struct fimc_md *fmd, struct fimc_sensor_info *s_info, bool on) { - struct s5p_fimc_isp_info *pdata = s_info->pdata; + struct s5p_fimc_isp_info *pdata = &s_info->pdata; struct fimc_camclk_info *camclk; int ret = 0; diff --git a/drivers/media/platform/s5p-fimc/fimc-mdevice.h b/drivers/media/platform/s5p-fimc/fimc-mdevice.h index 0135386457ee..2d8d41d82620 100644 --- a/drivers/media/platform/s5p-fimc/fimc-mdevice.h +++ b/drivers/media/platform/s5p-fimc/fimc-mdevice.h @@ -51,7 +51,7 @@ struct fimc_camclk_info { * This data structure applies to image sensor and the writeback subdevs. */ struct fimc_sensor_info { - struct s5p_fimc_isp_info *pdata; + struct s5p_fimc_isp_info pdata; struct v4l2_subdev *subdev; struct fimc_dev *host; }; -- GitLab From 05fb4da441c9197a59d537cf7f88522716287c61 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Thu, 20 Sep 2012 08:11:52 -0300 Subject: [PATCH 694/717] [media] m5mols: Remove unneeded control ops assignments Since all host drivers using this subdev are already using the control framework these compatibility ops can be removed. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/m5mols/m5mols_core.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c index 6ca6a7f9de15..57293aa7512b 100644 --- a/drivers/media/i2c/m5mols/m5mols_core.c +++ b/drivers/media/i2c/m5mols/m5mols_core.c @@ -822,13 +822,6 @@ static int m5mols_log_status(struct v4l2_subdev *sd) static const struct v4l2_subdev_core_ops m5mols_core_ops = { .s_power = m5mols_s_power, - .g_ctrl = v4l2_subdev_g_ctrl, - .s_ctrl = v4l2_subdev_s_ctrl, - .queryctrl = v4l2_subdev_queryctrl, - .querymenu = v4l2_subdev_querymenu, - .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, - .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, - .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, .log_status = m5mols_log_status, }; -- GitLab From 5565a2ad47cdd8e697a28137bd8379455667bc1c Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Thu, 20 Sep 2012 08:16:45 -0300 Subject: [PATCH 695/717] [media] m5mols: Protect driver data with a mutex Without the locking the driver's data could get corrupted when the subdev is accessed from user space and from host driver by multiple processes. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/m5mols/m5mols.h | 18 +++--- drivers/media/i2c/m5mols/m5mols_core.c | 77 +++++++++++++++++--------- 2 files changed, 62 insertions(+), 33 deletions(-) diff --git a/drivers/media/i2c/m5mols/m5mols.h b/drivers/media/i2c/m5mols/m5mols.h index 527e7b2965df..86c815be348c 100644 --- a/drivers/media/i2c/m5mols/m5mols.h +++ b/drivers/media/i2c/m5mols/m5mols.h @@ -155,8 +155,6 @@ struct m5mols_version { * @pdata: platform data * @sd: v4l-subdev instance * @pad: media pad - * @ffmt: current fmt according to resolution type - * @res_type: current resolution type * @irq_waitq: waitqueue for the capture * @irq_done: set to 1 in the interrupt handler * @handle: control handler @@ -174,6 +172,10 @@ struct m5mols_version { * @wdr: wide dynamic range control * @stabilization: image stabilization control * @jpeg_quality: JPEG compression quality control + * @set_power: optional power callback to the board code + * @lock: mutex protecting the structure fields below + * @ffmt: current fmt according to resolution type + * @res_type: current resolution type * @ver: information of the version * @cap: the capture mode attributes * @isp_ready: 1 when the ISP controller has completed booting @@ -181,14 +183,11 @@ struct m5mols_version { * @ctrl_sync: 1 when the control handler state is restored in H/W * @resolution: register value for current resolution * @mode: register value for current operation mode - * @set_power: optional power callback to the board code */ struct m5mols_info { const struct m5mols_platform_data *pdata; struct v4l2_subdev sd; struct media_pad pad; - struct v4l2_mbus_framefmt ffmt[M5MOLS_RESTYPE_MAX]; - int res_type; wait_queue_head_t irq_waitq; atomic_t irq_done; @@ -216,6 +215,13 @@ struct m5mols_info { struct v4l2_ctrl *stabilization; struct v4l2_ctrl *jpeg_quality; + int (*set_power)(struct device *dev, int on); + + struct mutex lock; + + struct v4l2_mbus_framefmt ffmt[M5MOLS_RESTYPE_MAX]; + int res_type; + struct m5mols_version ver; struct m5mols_capture cap; @@ -225,8 +231,6 @@ struct m5mols_info { u8 resolution; u8 mode; - - int (*set_power)(struct device *dev, int on); }; #define is_available_af(__info) (__info->ver.af) diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c index 57293aa7512b..2f490ef26c38 100644 --- a/drivers/media/i2c/m5mols/m5mols_core.c +++ b/drivers/media/i2c/m5mols/m5mols_core.c @@ -551,13 +551,18 @@ static int m5mols_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, { struct m5mols_info *info = to_m5mols(sd); struct v4l2_mbus_framefmt *format; + int ret = 0; + + mutex_lock(&info->lock); format = __find_format(info, fh, fmt->which, info->res_type); if (!format) - return -EINVAL; + fmt->format = *format; + else + ret = -EINVAL; - fmt->format = *format; - return 0; + mutex_unlock(&info->lock); + return ret; } static int m5mols_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, @@ -578,6 +583,7 @@ static int m5mols_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, if (!sfmt) return 0; + mutex_lock(&info->lock); format->code = m5mols_default_ffmt[type].code; format->colorspace = V4L2_COLORSPACE_JPEG; @@ -589,7 +595,8 @@ static int m5mols_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, info->res_type = type; } - return 0; + mutex_unlock(&info->lock); + return ret; } static int m5mols_enum_mbus_code(struct v4l2_subdev *sd, @@ -661,20 +668,25 @@ static int m5mols_start_monitor(struct m5mols_info *info) static int m5mols_s_stream(struct v4l2_subdev *sd, int enable) { struct m5mols_info *info = to_m5mols(sd); - u32 code = info->ffmt[info->res_type].code; + u32 code; + int ret; - if (enable) { - int ret = -EINVAL; + mutex_lock(&info->lock); + code = info->ffmt[info->res_type].code; + if (enable) { if (is_code(code, M5MOLS_RESTYPE_MONITOR)) ret = m5mols_start_monitor(info); if (is_code(code, M5MOLS_RESTYPE_CAPTURE)) ret = m5mols_start_capture(info); - - return ret; + else + ret = -EINVAL; + } else { + ret = m5mols_set_mode(info, REG_PARAMETER); } - return m5mols_set_mode(info, REG_PARAMETER); + mutex_unlock(&info->lock); + return ret; } static const struct v4l2_subdev_video_ops m5mols_video_ops = { @@ -773,6 +785,20 @@ static int m5mols_fw_start(struct v4l2_subdev *sd) return ret; } +/* Execute the lens soft-landing algorithm */ +static int m5mols_auto_focus_stop(struct m5mols_info *info) +{ + int ret; + + ret = m5mols_write(&info->sd, AF_EXECUTE, REG_AF_STOP); + if (!ret) + ret = m5mols_write(&info->sd, AF_MODE, REG_AF_POWEROFF); + if (!ret) + ret = m5mols_busy_wait(&info->sd, SYSTEM_STATUS, REG_AF_IDLE, + 0xff, -1); + return ret; +} + /** * m5mols_s_power - Main sensor power control function * @@ -785,29 +811,26 @@ static int m5mols_s_power(struct v4l2_subdev *sd, int on) struct m5mols_info *info = to_m5mols(sd); int ret; + mutex_lock(&info->lock); + if (on) { ret = m5mols_sensor_power(info, true); if (!ret) ret = m5mols_fw_start(sd); - return ret; - } + } else { + if (is_manufacturer(info, REG_SAMSUNG_TECHWIN)) { + ret = m5mols_set_mode(info, REG_MONITOR); + if (!ret) + ret = m5mols_auto_focus_stop(info); + if (ret < 0) + v4l2_warn(sd, "Soft landing lens failed\n"); + } + ret = m5mols_sensor_power(info, false); - if (is_manufacturer(info, REG_SAMSUNG_TECHWIN)) { - ret = m5mols_set_mode(info, REG_MONITOR); - if (!ret) - ret = m5mols_write(sd, AF_EXECUTE, REG_AF_STOP); - if (!ret) - ret = m5mols_write(sd, AF_MODE, REG_AF_POWEROFF); - if (!ret) - ret = m5mols_busy_wait(sd, SYSTEM_STATUS, REG_AF_IDLE, - 0xff, -1); - if (ret < 0) - v4l2_warn(sd, "Soft landing lens failed\n"); + info->ctrl_sync = 0; } - ret = m5mols_sensor_power(info, false); - info->ctrl_sync = 0; - + mutex_unlock(&info->lock); return ret; } @@ -912,6 +935,8 @@ static int __devinit m5mols_probe(struct i2c_client *client, sd->entity.type = MEDIA_ENT_T_V4L2_SUBDEV_SENSOR; init_waitqueue_head(&info->irq_waitq); + mutex_init(&info->lock); + ret = request_irq(client->irq, m5mols_irq_handler, IRQF_TRIGGER_RISING, MODULE_NAME, sd); if (ret) { -- GitLab From f9f715a95d07d3868bb30aeb20252b6b05d35d8f Mon Sep 17 00:00:00 2001 From: Andrzej Hajda Date: Tue, 21 Aug 2012 08:05:32 -0300 Subject: [PATCH 696/717] [media] s5p-mfc: added support for end of stream handling in MFC encoder s5p-mfc encoder after receiving V4L2_ENC_CMD_STOP command will instruct MFC device to release all encoded frames. After dequeuing last encoded frame driver will generate V4L2_EVENT_EOS event. Signed-off-by: Andrzej Hajda Signed-off-by: Kyungmin Park Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-mfc/s5p_mfc.c | 43 +++++++ .../media/platform/s5p-mfc/s5p_mfc_common.h | 5 +- drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c | 6 +- drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 4 +- drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 106 ++++++++++++++---- drivers/media/platform/s5p-mfc/s5p_mfc_opr.c | 48 ++++++-- 6 files changed, 177 insertions(+), 35 deletions(-) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 9360d5771823..776e6bc241fc 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include "regs-mfc.h" @@ -539,6 +540,40 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx, } } +static void s5p_mfc_handle_stream_complete(struct s5p_mfc_ctx *ctx, + unsigned int reason, unsigned int err) +{ + struct s5p_mfc_dev *dev = ctx->dev; + struct s5p_mfc_buf *mb_entry; + + mfc_debug(2, "Stream completed"); + + s5p_mfc_clear_int_flags(dev); + ctx->int_type = reason; + ctx->int_err = err; + ctx->state = MFCINST_FINISHED; + + spin_lock(&dev->irqlock); + if (!list_empty(&ctx->dst_queue)) { + mb_entry = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, + list); + list_del(&mb_entry->list); + ctx->dst_queue_cnt--; + vb2_set_plane_payload(mb_entry->b, 0, 0); + vb2_buffer_done(mb_entry->b, VB2_BUF_STATE_DONE); + } + spin_unlock(&dev->irqlock); + + clear_work_bit(ctx); + + if (test_and_clear_bit(0, &dev->hw_lock) == 0) + WARN_ON(1); + + s5p_mfc_clock_off(); + wake_up(&ctx->queue); + s5p_mfc_try_run(dev); +} + /* Interrupt processing */ static irqreturn_t s5p_mfc_irq(int irq, void *priv) { @@ -614,6 +649,11 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv) case S5P_FIMV_R2H_CMD_INIT_BUFFERS_RET: s5p_mfc_handle_init_buffers(ctx, reason, err); break; + + case S5P_FIMV_R2H_CMD_ENC_COMPLETE_RET: + s5p_mfc_handle_stream_complete(ctx, reason, err); + break; + default: mfc_debug(2, "Unknown int reason\n"); s5p_mfc_clear_int_flags(dev); @@ -889,9 +929,12 @@ static unsigned int s5p_mfc_poll(struct file *file, goto end; } mutex_unlock(&dev->mfc_mutex); + poll_wait(file, &ctx->fh.wait, wait); poll_wait(file, &src_q->done_wq, wait); poll_wait(file, &dst_q->done_wq, wait); mutex_lock(&dev->mfc_mutex); + if (v4l2_event_pending(&ctx->fh)) + rc |= POLLPRI; spin_lock_irqsave(&src_q->done_lock, flags); if (!list_empty(&src_q->done_list)) src_vb = list_first_entry(&src_q->done_list, struct vb2_buffer, diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h index bd5706a6bad1..8871f0de6efd 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h @@ -146,6 +146,9 @@ enum s5p_mfc_decode_arg { MFC_DEC_RES_CHANGE, }; +#define MFC_BUF_FLAG_USED (1 << 0) +#define MFC_BUF_FLAG_EOS (1 << 1) + struct s5p_mfc_ctx; /** @@ -161,7 +164,7 @@ struct s5p_mfc_buf { } raw; size_t stream; } cookie; - int used; + int flags; }; /** diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c index 992303d76b11..0deba6bc687c 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c @@ -98,7 +98,11 @@ int s5p_mfc_alloc_and_load_firmware(struct s5p_mfc_dev *dev) release_firmware(fw_blob); return -EIO; } - dev->bank2 = bank2_base_phys; + /* Valid buffers passed to MFC encoder with LAST_FRAME command + * should not have address of bank2 - MFC will treat it as a null frame. + * To avoid such situation we set bank2 address below the pool address. + */ + dev->bank2 = bank2_base_phys - (1 << MFC_BASE_ALIGN_ORDER); memcpy(s5p_mfc_bitproc_virt, fw_blob->data, fw_blob->size); wmb(); release_firmware(fw_blob); diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index 456f5df6b179..aef83d13182c 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -936,14 +936,14 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { mfc_buf = &ctx->src_bufs[vb->v4l2_buf.index]; - mfc_buf->used = 0; + mfc_buf->flags &= ~MFC_BUF_FLAG_USED; spin_lock_irqsave(&dev->irqlock, flags); list_add_tail(&mfc_buf->list, &ctx->src_queue); ctx->src_queue_cnt++; spin_unlock_irqrestore(&dev->irqlock, flags); } else if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { mfc_buf = &ctx->dst_bufs[vb->v4l2_buf.index]; - mfc_buf->used = 0; + mfc_buf->flags &= ~MFC_BUF_FLAG_USED; /* Mark destination as available for use by MFC */ spin_lock_irqsave(&dev->irqlock, flags); set_bit(vb->v4l2_buf.index, &ctx->dec_dst_flag); diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index fdeebb031b45..075cc5c5f9bc 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include @@ -576,9 +577,9 @@ static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx) if (ctx->state == MFCINST_RUNNING && ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1) return 1; - /* context is ready to encode remain frames */ + /* context is ready to encode remaining frames */ if (ctx->state == MFCINST_FINISHING && - ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1) + ctx->dst_queue_cnt >= 1) return 1; mfc_debug(2, "ctx is not ready\n"); return 0; @@ -724,7 +725,7 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx) if ((ctx->src_queue_cnt > 0) && (ctx->state == MFCINST_RUNNING)) { mb_entry = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); - if (mb_entry->used) { + if (mb_entry->flags & MFC_BUF_FLAG_USED) { list_del(&mb_entry->list); ctx->src_queue_cnt--; list_add_tail(&mb_entry->list, &ctx->ref_queue); @@ -1119,27 +1120,43 @@ static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) mfc_err("Call on QBUF after unrecoverable error\n"); return -EIO; } - if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + if (ctx->state == MFCINST_FINISHING) { + mfc_err("Call on QBUF after EOS command\n"); + return -EIO; + } return vb2_qbuf(&ctx->vq_src, buf); - else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { return vb2_qbuf(&ctx->vq_dst, buf); + } return -EINVAL; } /* Dequeue a buffer */ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) { + const struct v4l2_event ev = { + .type = V4L2_EVENT_EOS + }; struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); + int ret; if (ctx->state == MFCINST_ERROR) { mfc_err("Call on DQBUF after unrecoverable error\n"); return -EIO; } - if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) - return vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK); - else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) - return vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK); - return -EINVAL; + if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + ret = vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK); + } else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { + ret = vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK); + if (ret == 0 && ctx->state == MFCINST_FINISHED + && list_empty(&ctx->vq_dst.done_list)) + v4l2_event_queue_fh(&ctx->fh, &ev); + } else { + ret = -EINVAL; + } + + return ret; } /* Stream on */ @@ -1471,6 +1488,57 @@ static int vidioc_g_parm(struct file *file, void *priv, return 0; } +int vidioc_encoder_cmd(struct file *file, void *priv, + struct v4l2_encoder_cmd *cmd) +{ + struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); + struct s5p_mfc_dev *dev = ctx->dev; + struct s5p_mfc_buf *buf; + unsigned long flags; + + switch (cmd->cmd) { + case V4L2_ENC_CMD_STOP: + if (cmd->flags != 0) + return -EINVAL; + + if (!ctx->vq_src.streaming) + return -EINVAL; + + spin_lock_irqsave(&dev->irqlock, flags); + if (list_empty(&ctx->src_queue)) { + mfc_debug(2, "EOS: empty src queue, entering finishing state"); + ctx->state = MFCINST_FINISHING; + spin_unlock_irqrestore(&dev->irqlock, flags); + s5p_mfc_try_run(dev); + } else { + mfc_debug(2, "EOS: marking last buffer of stream"); + buf = list_entry(ctx->src_queue.prev, + struct s5p_mfc_buf, list); + if (buf->flags & MFC_BUF_FLAG_USED) + ctx->state = MFCINST_FINISHING; + else + buf->flags |= MFC_BUF_FLAG_EOS; + spin_unlock_irqrestore(&dev->irqlock, flags); + } + break; + default: + return -EINVAL; + + } + return 0; +} + +static int vidioc_subscribe_event(struct v4l2_fh *fh, + struct v4l2_event_subscription *sub) +{ + switch (sub->type) { + case V4L2_EVENT_EOS: + return v4l2_event_subscribe(fh, sub, 2, NULL); + default: + return -EINVAL; + } +} + static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = { .vidioc_querycap = vidioc_querycap, .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, @@ -1491,6 +1559,9 @@ static const struct v4l2_ioctl_ops s5p_mfc_enc_ioctl_ops = { .vidioc_streamoff = vidioc_streamoff, .vidioc_s_parm = vidioc_s_parm, .vidioc_g_parm = vidioc_g_parm, + .vidioc_encoder_cmd = vidioc_encoder_cmd, + .vidioc_subscribe_event = vidioc_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb) @@ -1706,7 +1777,7 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) } if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { mfc_buf = &ctx->dst_bufs[vb->v4l2_buf.index]; - mfc_buf->used = 0; + mfc_buf->flags &= ~MFC_BUF_FLAG_USED; /* Mark destination as available for use by MFC */ spin_lock_irqsave(&dev->irqlock, flags); list_add_tail(&mfc_buf->list, &ctx->dst_queue); @@ -1714,17 +1785,10 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) spin_unlock_irqrestore(&dev->irqlock, flags); } else if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { mfc_buf = &ctx->src_bufs[vb->v4l2_buf.index]; - mfc_buf->used = 0; + mfc_buf->flags &= ~MFC_BUF_FLAG_USED; spin_lock_irqsave(&dev->irqlock, flags); - if (vb->v4l2_planes[0].bytesused == 0) { - mfc_debug(1, "change state to FINISHING\n"); - ctx->state = MFCINST_FINISHING; - vb2_buffer_done(vb, VB2_BUF_STATE_DONE); - cleanup_ref_queue(ctx); - } else { - list_add_tail(&mfc_buf->list, &ctx->src_queue); - ctx->src_queue_cnt++; - } + list_add_tail(&mfc_buf->list, &ctx->src_queue); + ctx->src_queue_cnt++; spin_unlock_irqrestore(&dev->irqlock, flags); } else { mfc_err("unsupported buffer type (%d)\n", vq->type); diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c index b5fd3d4d5a7b..767a51271dc2 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr.c @@ -1075,14 +1075,21 @@ int s5p_mfc_init_encode(struct s5p_mfc_ctx *ctx) int s5p_mfc_encode_one_frame(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; + int cmd; /* memory structure cur. frame */ if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_NV12M) mfc_write(dev, 0, S5P_FIMV_ENC_MAP_FOR_CUR); else if (ctx->src_fmt->fourcc == V4L2_PIX_FMT_NV12MT) mfc_write(dev, 3, S5P_FIMV_ENC_MAP_FOR_CUR); s5p_mfc_set_shared_buffer(ctx); - mfc_write(dev, (S5P_FIMV_CH_FRAME_START << 16 & 0x70000) | - (ctx->inst_no), S5P_FIMV_SI_CH0_INST_ID); + + if (ctx->state == MFCINST_FINISHING) + cmd = S5P_FIMV_CH_LAST_FRAME; + else + cmd = S5P_FIMV_CH_FRAME_START; + mfc_write(dev, ((cmd & S5P_FIMV_CH_MASK) << S5P_FIMV_CH_SHIFT) + | (ctx->inst_no), S5P_FIMV_SI_CH0_INST_ID); + return 0; } @@ -1133,7 +1140,7 @@ static int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx, int last_frame) } /* Get the next source buffer */ temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); - temp_vb->used = 1; + temp_vb->flags |= MFC_BUF_FLAG_USED; s5p_mfc_set_dec_stream_buffer(ctx, vb2_dma_contig_plane_dma_addr(temp_vb->b, 0), ctx->consumed_stream, temp_vb->b->v4l2_planes[0].bytesused); @@ -1160,7 +1167,7 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) unsigned int dst_size; spin_lock_irqsave(&dev->irqlock, flags); - if (list_empty(&ctx->src_queue)) { + if (list_empty(&ctx->src_queue) && ctx->state != MFCINST_FINISHING) { mfc_debug(2, "no src buffers\n"); spin_unlock_irqrestore(&dev->irqlock, flags); return -EAGAIN; @@ -1170,19 +1177,40 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) spin_unlock_irqrestore(&dev->irqlock, flags); return -EAGAIN; } - src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); - src_mb->used = 1; - src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 0); - src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 1); - s5p_mfc_set_enc_frame_buffer(ctx, src_y_addr, src_c_addr); + if (list_empty(&ctx->src_queue)) { + /* send null frame */ + s5p_mfc_set_enc_frame_buffer(ctx, dev->bank2, dev->bank2); + src_mb = NULL; + } else { + src_mb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, + list); + src_mb->flags |= MFC_BUF_FLAG_USED; + if (src_mb->b->v4l2_planes[0].bytesused == 0) { + /* send null frame */ + s5p_mfc_set_enc_frame_buffer(ctx, dev->bank2, + dev->bank2); + ctx->state = MFCINST_FINISHING; + } else { + src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, + 0); + src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, + 1); + s5p_mfc_set_enc_frame_buffer(ctx, src_y_addr, + src_c_addr); + if (src_mb->flags & MFC_BUF_FLAG_EOS) + ctx->state = MFCINST_FINISHING; + } + } dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); - dst_mb->used = 1; + dst_mb->flags |= MFC_BUF_FLAG_USED; dst_addr = vb2_dma_contig_plane_dma_addr(dst_mb->b, 0); dst_size = vb2_plane_size(dst_mb->b, 0); s5p_mfc_set_enc_stream_buffer(ctx, dst_addr, dst_size); spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; s5p_mfc_clean_ctx_int_flags(ctx); + mfc_debug(2, "encoding buffer with index=%d state=%d", + src_mb ? src_mb->b->v4l2_buf.index : -1, ctx->state); s5p_mfc_encode_one_frame(ctx); return 0; } -- GitLab From 7fb89eca0f2ad21f6e77f3411cb220ed94f340df Mon Sep 17 00:00:00 2001 From: Andrzej Hajda Date: Tue, 14 Aug 2012 06:13:40 -0300 Subject: [PATCH 697/717] [media] s5p-mfc: optimized code related to working contextes All code setting/clearing working context bits has been moved to separate functions. set_bit/clear_bit have been replaced by non-atomic variants - variable is already guarded by spin_lock. Signed-off-by: Andrzej Hajda Signed-off-by: Kyungmin Park Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-mfc/s5p_mfc.c | 55 +++++++++++++------ .../media/platform/s5p-mfc/s5p_mfc_common.h | 5 ++ drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 28 +++------- drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 34 +++--------- 4 files changed, 60 insertions(+), 62 deletions(-) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 776e6bc241fc..4486a2340532 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -41,16 +41,49 @@ module_param(debug, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(debug, "Debug level - higher value produces more verbose messages"); /* Helper functions for interrupt processing */ + /* Remove from hw execution round robin */ -static void clear_work_bit(struct s5p_mfc_ctx *ctx) +void clear_work_bit(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; spin_lock(&dev->condlock); - clear_bit(ctx->num, &dev->ctx_work_bits); + __clear_bit(ctx->num, &dev->ctx_work_bits); spin_unlock(&dev->condlock); } +/* Add to hw execution round robin */ +void set_work_bit(struct s5p_mfc_ctx *ctx) +{ + struct s5p_mfc_dev *dev = ctx->dev; + + spin_lock(&dev->condlock); + __set_bit(ctx->num, &dev->ctx_work_bits); + spin_unlock(&dev->condlock); +} + +/* Remove from hw execution round robin */ +void clear_work_bit_irqsave(struct s5p_mfc_ctx *ctx) +{ + struct s5p_mfc_dev *dev = ctx->dev; + unsigned long flags; + + spin_lock_irqsave(&dev->condlock, flags); + __clear_bit(ctx->num, &dev->ctx_work_bits); + spin_unlock_irqrestore(&dev->condlock, flags); +} + +/* Add to hw execution round robin */ +void set_work_bit_irqsave(struct s5p_mfc_ctx *ctx) +{ + struct s5p_mfc_dev *dev = ctx->dev; + unsigned long flags; + + spin_lock_irqsave(&dev->condlock, flags); + __set_bit(ctx->num, &dev->ctx_work_bits); + spin_unlock_irqrestore(&dev->condlock, flags); +} + /* Wake up context wait_queue */ static void wake_up_ctx(struct s5p_mfc_ctx *ctx, unsigned int reason, unsigned int err) @@ -504,9 +537,7 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx, ctx->int_type = reason; ctx->int_err = err; ctx->int_cond = 1; - spin_lock(&dev->condlock); - clear_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock(&dev->condlock); + clear_work_bit(ctx); if (err == 0) { ctx->state = MFCINST_RUNNING; if (!ctx->dpb_flush_flag) { @@ -681,7 +712,6 @@ static int s5p_mfc_open(struct file *file) struct s5p_mfc_dev *dev = video_drvdata(file); struct s5p_mfc_ctx *ctx = NULL; struct vb2_queue *q; - unsigned long flags; int ret = 0; mfc_debug_enter(); @@ -714,9 +744,7 @@ static int s5p_mfc_open(struct file *file) } } /* Mark context as idle */ - spin_lock_irqsave(&dev->condlock, flags); - clear_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); + clear_work_bit_irqsave(ctx); dev->ctx[ctx->num] = ctx; if (s5p_mfc_get_node_type(file) == MFCNODE_DECODER) { ctx->type = MFCINST_DECODER; @@ -843,7 +871,6 @@ static int s5p_mfc_release(struct file *file) { struct s5p_mfc_ctx *ctx = fh_to_ctx(file->private_data); struct s5p_mfc_dev *dev = ctx->dev; - unsigned long flags; mfc_debug_enter(); mutex_lock(&dev->mfc_mutex); @@ -851,17 +878,13 @@ static int s5p_mfc_release(struct file *file) vb2_queue_release(&ctx->vq_src); vb2_queue_release(&ctx->vq_dst); /* Mark context as idle */ - spin_lock_irqsave(&dev->condlock, flags); - clear_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); + clear_work_bit_irqsave(ctx); /* If instance was initialised then * return instance and free reosurces */ if (ctx->inst_no != MFC_NO_INSTANCE_SET) { mfc_debug(2, "Has to free instance\n"); ctx->state = MFCINST_RETURN_INST; - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); + set_work_bit_irqsave(ctx); s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_try_run(dev); /* Wait until instance is returned or timeout occured */ diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h index 8871f0de6efd..519b0d66d8d1 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h @@ -570,4 +570,9 @@ struct mfc_control { #define ctrl_to_ctx(__ctrl) \ container_of((__ctrl)->handler, struct s5p_mfc_ctx, ctrl_handler) +void clear_work_bit(struct s5p_mfc_ctx *ctx); +void set_work_bit(struct s5p_mfc_ctx *ctx); +void clear_work_bit_irqsave(struct s5p_mfc_ctx *ctx); +void set_work_bit_irqsave(struct s5p_mfc_ctx *ctx); + #endif /* S5P_MFC_COMMON_H_ */ diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index aef83d13182c..6ee21bb71398 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -415,7 +415,6 @@ static int vidioc_reqbufs(struct file *file, void *priv, struct s5p_mfc_dev *dev = video_drvdata(file); struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); int ret = 0; - unsigned long flags; if (reqbufs->memory != V4L2_MEMORY_MMAP) { mfc_err("Only V4L2_MEMORY_MAP is supported\n"); @@ -497,11 +496,8 @@ static int vidioc_reqbufs(struct file *file, void *priv, s5p_mfc_clock_off(); return -ENOMEM; } - if (s5p_mfc_ctx_ready(ctx)) { - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); - } + if (s5p_mfc_ctx_ready(ctx)) + set_work_bit_irqsave(ctx); s5p_mfc_try_run(dev); s5p_mfc_wait_for_done_ctx(ctx, S5P_FIMV_R2H_CMD_INIT_BUFFERS_RET, 0); @@ -576,7 +572,6 @@ static int vidioc_streamon(struct file *file, void *priv, { struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); struct s5p_mfc_dev *dev = ctx->dev; - unsigned long flags; int ret = -EINVAL; mfc_debug_enter(); @@ -589,9 +584,7 @@ static int vidioc_streamon(struct file *file, void *priv, ctx->output_state = QUEUE_FREE; s5p_mfc_alloc_instance_buffer(ctx); s5p_mfc_alloc_dec_temp_buffers(ctx); - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); + set_work_bit_irqsave(ctx); s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_try_run(dev); @@ -875,18 +868,14 @@ static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count) { struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); struct s5p_mfc_dev *dev = ctx->dev; - unsigned long flags; v4l2_ctrl_handler_setup(&ctx->ctrl_handler); if (ctx->state == MFCINST_FINISHING || ctx->state == MFCINST_FINISHED) ctx->state = MFCINST_RUNNING; /* If context is ready then dev = work->data;schedule it to run */ - if (s5p_mfc_ctx_ready(ctx)) { - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); - } + if (s5p_mfc_ctx_ready(ctx)) + set_work_bit_irqsave(ctx); s5p_mfc_try_run(dev); return 0; } @@ -953,11 +942,8 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) } else { mfc_err("Unsupported buffer type (%d)\n", vq->type); } - if (s5p_mfc_ctx_ready(ctx)) { - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); - } + if (s5p_mfc_ctx_ready(ctx)) + set_work_bit_irqsave(ctx); s5p_mfc_try_run(dev); } diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index 075cc5c5f9bc..179e4db60b15 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c @@ -643,11 +643,8 @@ static int enc_post_seq_start(struct s5p_mfc_ctx *ctx) spin_unlock_irqrestore(&dev->irqlock, flags); } ctx->state = MFCINST_RUNNING; - if (s5p_mfc_ctx_ready(ctx)) { - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); - } + if (s5p_mfc_ctx_ready(ctx)) + set_work_bit_irqsave(ctx); s5p_mfc_try_run(dev); return 0; } @@ -755,11 +752,8 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx) vb2_buffer_done(mb_entry->b, VB2_BUF_STATE_DONE); } spin_unlock_irqrestore(&dev->irqlock, flags); - if ((ctx->src_queue_cnt == 0) || (ctx->dst_queue_cnt == 0)) { - spin_lock(&dev->condlock); - clear_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock(&dev->condlock); - } + if ((ctx->src_queue_cnt == 0) || (ctx->dst_queue_cnt == 0)) + clear_work_bit(ctx); return 0; } @@ -922,7 +916,6 @@ static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f) struct s5p_mfc_ctx *ctx = fh_to_ctx(priv); struct s5p_mfc_fmt *fmt; struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp; - unsigned long flags; int ret = 0; ret = vidioc_try_fmt(file, priv, f); @@ -947,9 +940,7 @@ static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f) ctx->dst_bufs_cnt = 0; ctx->capture_state = QUEUE_FREE; s5p_mfc_alloc_instance_buffer(ctx); - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); + set_work_bit_irqsave(ctx); s5p_mfc_clean_ctx_int_flags(ctx); s5p_mfc_try_run(dev); if (s5p_mfc_wait_for_done_ctx(ctx, \ @@ -1719,15 +1710,11 @@ static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count) { struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv); struct s5p_mfc_dev *dev = ctx->dev; - unsigned long flags; v4l2_ctrl_handler_setup(&ctx->ctrl_handler); /* If context is ready then dev = work->data;schedule it to run */ - if (s5p_mfc_ctx_ready(ctx)) { - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); - } + if (s5p_mfc_ctx_ready(ctx)) + set_work_bit_irqsave(ctx); s5p_mfc_try_run(dev); return 0; } @@ -1793,11 +1780,8 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) } else { mfc_err("unsupported buffer type (%d)\n", vq->type); } - if (s5p_mfc_ctx_ready(ctx)) { - spin_lock_irqsave(&dev->condlock, flags); - set_bit(ctx->num, &dev->ctx_work_bits); - spin_unlock_irqrestore(&dev->condlock, flags); - } + if (s5p_mfc_ctx_ready(ctx)) + set_work_bit_irqsave(ctx); s5p_mfc_try_run(dev); } -- GitLab From 94c15b5e6755711af6dd81bde0f8396e24b75dc2 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Wed, 26 Sep 2012 05:45:21 -0300 Subject: [PATCH 698/717] [media] s5k6aa: Fix possible NULL pointer dereference Make sure __s5k6aa_get_crop_rect() always returns valid pointer, as it is assumed at the callers. crop->which is already validated when subdev set_crop and get_crop callbacks are called from within the v4l2-core. If it ever happens the crop operations are called directly for some reason in kernel space, with incorrect crop->which argument, just log it with WARN and return reference to the TRY crop. Reported-by: Sachin Kamat Signed-off-by: Sylwester Nawrocki Acked-by: Sachin Kamat Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/s5k6aa.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/media/i2c/s5k6aa.c b/drivers/media/i2c/s5k6aa.c index 045ca7f4f6ca..57cd4fa0193d 100644 --- a/drivers/media/i2c/s5k6aa.c +++ b/drivers/media/i2c/s5k6aa.c @@ -1061,10 +1061,9 @@ __s5k6aa_get_crop_rect(struct s5k6aa *s5k6aa, struct v4l2_subdev_fh *fh, { if (which == V4L2_SUBDEV_FORMAT_ACTIVE) return &s5k6aa->ccd_rect; - if (which == V4L2_SUBDEV_FORMAT_TRY) - return v4l2_subdev_get_try_crop(fh, 0); - return NULL; + WARN_ON(which != V4L2_SUBDEV_FORMAT_TRY); + return v4l2_subdev_get_try_crop(fh, 0); } static void s5k6aa_try_format(struct s5k6aa *s5k6aa, @@ -1169,12 +1168,10 @@ static int s5k6aa_get_crop(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, struct v4l2_rect *rect; memset(crop->reserved, 0, sizeof(crop->reserved)); - mutex_lock(&s5k6aa->lock); + mutex_lock(&s5k6aa->lock); rect = __s5k6aa_get_crop_rect(s5k6aa, fh, crop->which); - if (rect) - crop->rect = *rect; - + crop->rect = *rect; mutex_unlock(&s5k6aa->lock); v4l2_dbg(1, debug, sd, "Current crop rectangle: (%d,%d)/%dx%d\n", -- GitLab From 970e85f87067638262a5c165aff404e6190817f8 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Sat, 22 Sep 2012 03:39:19 -0300 Subject: [PATCH 699/717] [media] s5p-tv: Fix potential NULL pointer dereference error When mdev is NULL, the error print statement will try to dereference the NULL pointer. Signed-off-by: Sachin Kamat Acked-by: Tomasz Stanislawski Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-tv/mixer_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/s5p-tv/mixer_drv.c b/drivers/media/platform/s5p-tv/mixer_drv.c index a15ca0595b87..ca0f29717448 100644 --- a/drivers/media/platform/s5p-tv/mixer_drv.c +++ b/drivers/media/platform/s5p-tv/mixer_drv.c @@ -384,7 +384,7 @@ static int __devinit mxr_probe(struct platform_device *pdev) mdev = kzalloc(sizeof *mdev, GFP_KERNEL); if (!mdev) { - mxr_err(mdev, "not enough memory.\n"); + dev_err(dev, "not enough memory.\n"); ret = -ENOMEM; goto fail; } -- GitLab From f68247fcdc361bc7db2ecb269451247235c21079 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Wed, 26 Sep 2012 05:52:24 -0300 Subject: [PATCH 700/717] [media] s5p-fimc: Fix incorrect condition in fimc_lite_reqbufs() Fixes a typo in a conditional evaluation. Signed-off-by: Sachin Kamat Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-fimc/fimc-lite.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/s5p-fimc/fimc-lite.c b/drivers/media/platform/s5p-fimc/fimc-lite.c index 5e6c704f1085..70bcf39de879 100644 --- a/drivers/media/platform/s5p-fimc/fimc-lite.c +++ b/drivers/media/platform/s5p-fimc/fimc-lite.c @@ -829,7 +829,7 @@ static int fimc_lite_reqbufs(struct file *file, void *priv, reqbufs->count = max_t(u32, FLITE_REQ_BUFS_MIN, reqbufs->count); ret = vb2_reqbufs(&fimc->vb_queue, reqbufs); - if (!ret < 0) + if (!ret) fimc->reqbufs_count = reqbufs->count; return ret; -- GitLab From 9b2e0e70ac256593d9eefc070f9b3f47fbb9f3e2 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Wed, 26 Sep 2012 04:18:03 -0300 Subject: [PATCH 701/717] [media] exynos-gsc: Remove header file inclusion version.h is not needed for these files. Signed-off-by: Sachin Kamat Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos-gsc/gsc-core.c | 1 - drivers/media/platform/exynos-gsc/gsc-m2m.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c index c5c7625e5d59..90a6c55b4d08 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -12,7 +12,6 @@ #include #include -#include #include #include #include diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c index 2589cae4e482..a4f327ebd15b 100644 --- a/drivers/media/platform/exynos-gsc/gsc-m2m.c +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -12,7 +12,6 @@ #include #include -#include #include #include #include -- GitLab From d2331c991354a50bf65d114b2e88d77980223035 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Wed, 26 Sep 2012 04:18:04 -0300 Subject: [PATCH 702/717] [media] exynos-gsc: Add missing static storage class specifiers Fixes the following warnings: drivers/media/platform/exynos-gsc/gsc-core.c:313:5: warning: symbol 'get_plane_info' was not declared. Should it be static? drivers/media/platform/exynos-gsc/gsc-core.c:746:28: warning: symbol 'gsc_ctrl_ops' was not declared. Should it be static? drivers/media/platform/exynos-gsc/gsc-m2m.c:102:5: warning: symbol 'gsc_fill_addr' was not declared. Should it be static? drivers/media/platform/exynos-gsc/gsc-m2m.c:252:16: warning: symbol 'gsc_m2m_qops' was not declared. Should it be static? Signed-off-by: Sachin Kamat Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos-gsc/gsc-core.c | 4 ++-- drivers/media/platform/exynos-gsc/gsc-m2m.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c index 90a6c55b4d08..bfec9e65aefb 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -310,7 +310,7 @@ int gsc_enum_fmt_mplane(struct v4l2_fmtdesc *f) return 0; } -u32 get_plane_info(struct gsc_frame *frm, u32 addr, u32 *index) +static u32 get_plane_info(struct gsc_frame *frm, u32 addr, u32 *index) { if (frm->addr.y == addr) { *index = 0; @@ -743,7 +743,7 @@ static int gsc_s_ctrl(struct v4l2_ctrl *ctrl) return ret; } -const struct v4l2_ctrl_ops gsc_ctrl_ops = { +static const struct v4l2_ctrl_ops gsc_ctrl_ops = { .s_ctrl = gsc_s_ctrl, }; diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c index a4f327ebd15b..3c7f00577bd9 100644 --- a/drivers/media/platform/exynos-gsc/gsc-m2m.c +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -99,7 +99,7 @@ static void gsc_m2m_job_abort(void *priv) gsc_m2m_job_finish(ctx, VB2_BUF_STATE_ERROR); } -int gsc_fill_addr(struct gsc_ctx *ctx) +static int gsc_fill_addr(struct gsc_ctx *ctx) { struct gsc_frame *s_frame, *d_frame; struct vb2_buffer *vb = NULL; @@ -249,7 +249,7 @@ static void gsc_m2m_buf_queue(struct vb2_buffer *vb) v4l2_m2m_buf_queue(ctx->m2m_ctx, vb); } -struct vb2_ops gsc_m2m_qops = { +static struct vb2_ops gsc_m2m_qops = { .queue_setup = gsc_m2m_queue_setup, .buf_prepare = gsc_m2m_buf_prepare, .buf_queue = gsc_m2m_buf_queue, -- GitLab From 81c9bcfbefec212548058eeac612d98dc9290d55 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Fri, 28 Sep 2012 04:01:35 -0300 Subject: [PATCH 703/717] [media] s5p-mfc: Fix misplaced return statement in s5p_mfc_suspend() return statement was wrongly placed before a code that needs to be executed. Moved the return statement to the end of the function. Tested suspend/resume on SMDK4412 board using 3.5-rc6 kernel. Signed-off-by: Sachin Kamat Acked-by: Kamil Debski Signed-off-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-mfc/s5p_mfc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 4486a2340532..5587ef15ca4f 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -1215,7 +1215,7 @@ static int s5p_mfc_suspend(struct device *dev) if (m_dev->num_inst == 0) return 0; - return s5p_mfc_sleep(m_dev); + if (test_and_set_bit(0, &m_dev->enter_suspend) != 0) { mfc_err("Error: going to suspend for a second time\n"); return -EIO; @@ -1234,7 +1234,8 @@ static int s5p_mfc_suspend(struct device *dev) return -EIO; } } - return 0; + + return s5p_mfc_sleep(m_dev); } static int s5p_mfc_resume(struct device *dev) -- GitLab From 7208507ed9dc39a7ac3bd2c64440c461762d8174 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Mon, 24 Sep 2012 06:03:04 -0300 Subject: [PATCH 704/717] [media] s5p-tv: Report only multi-plane capabilities in vidioc_querycap The mixer video node supports only multi-planar API so the driver should not be setting V4L2_CAP_VIDEO_OUTPUT flags. Fix this and also switch to device_caps. Additionally fix the VIDIOC_ENUM_FMT ioctl handler which now works for V4L2_BUF_TYPE_CAPTURE, rather than expected V4L2_BUF_TYPE_CAPTURE_MPLANE. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kyungmin Park Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-tv/mixer_video.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/s5p-tv/mixer_video.c b/drivers/media/platform/s5p-tv/mixer_video.c index bd42ea301650..0c1cd895ff66 100644 --- a/drivers/media/platform/s5p-tv/mixer_video.c +++ b/drivers/media/platform/s5p-tv/mixer_video.c @@ -164,9 +164,8 @@ static int mxr_querycap(struct file *file, void *priv, strlcpy(cap->driver, MXR_DRIVER_NAME, sizeof cap->driver); strlcpy(cap->card, layer->vfd.name, sizeof cap->card); sprintf(cap->bus_info, "%d", layer->idx); - cap->version = KERNEL_VERSION(0, 1, 0); - cap->capabilities = V4L2_CAP_STREAMING | - V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_VIDEO_OUTPUT_MPLANE; + cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OUTPUT_MPLANE; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -718,7 +717,7 @@ static int mxr_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) static const struct v4l2_ioctl_ops mxr_ioctl_ops = { .vidioc_querycap = mxr_querycap, /* format handling */ - .vidioc_enum_fmt_vid_out = mxr_enum_fmt, + .vidioc_enum_fmt_vid_out_mplane = mxr_enum_fmt, .vidioc_s_fmt_vid_out_mplane = mxr_s_fmt, .vidioc_g_fmt_vid_out_mplane = mxr_g_fmt, /* buffer control */ -- GitLab From 3b2f6abad809727eec7ae413d98bee9aa3b25879 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 2 Oct 2012 00:55:32 -0300 Subject: [PATCH 705/717] [media] MAINTAINERS: add Michael Krufky as tda18271 maintainer Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 4e0752151c31..b43656154d73 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7001,6 +7001,16 @@ T: git git://linuxtv.org/anttip/media_tree.git S: Maintained F: drivers/media/tuners/tda18218* +TDA18271 MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mkrufky/tuners.git +S: Maintained +F: drivers/media/tuners/tda18271* + TEAM DRIVER M: Jiri Pirko L: netdev@vger.kernel.org -- GitLab From ea0af5f6ab0a5e97ff0745bee8bea91dacc0525e Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 2 Oct 2012 00:55:41 -0300 Subject: [PATCH 706/717] [media] MAINTAINERS: add Michael Krufky as mxl5007t maintainer Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index b43656154d73..f3a39e83982b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4805,6 +4805,16 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git S: Maintained F: drivers/usb/musb/ +MXL5007T MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mkrufky/tuners.git +S: Maintained +F: drivers/media/tuners/mxl5007t.* + MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) M: Andrew Gallatin L: netdev@vger.kernel.org -- GitLab From 8856f5f27cb536493b1c8a58c55396dfd32fe708 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 2 Oct 2012 00:55:50 -0300 Subject: [PATCH 707/717] [media] MAINTAINERS: add Michael Krufky as mxl111sf maintainer Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index f3a39e83982b..fc4a6e4fa5a2 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2579,6 +2579,16 @@ T: git git://linuxtv.org/anttip/media_tree.git S: Maintained F: drivers/media/usb/dvb-usb-v2/ec168* +DVB_USB_MXL111SF MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mkrufky/mxl111sf.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/mxl111sf* + DVB_USB_RTL28XXU MEDIA DRIVER M: Antti Palosaari L: linux-media@vger.kernel.org -- GitLab From 6f0e772576eb29ab3d43237476ab146ad6bb2294 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 2 Oct 2012 00:56:00 -0300 Subject: [PATCH 708/717] [media] MAINTAINERS: add Michael Krufky as lgdt3305 maintainer Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index fc4a6e4fa5a2..99bb05274139 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4349,6 +4349,16 @@ W: http://legousb.sourceforge.net/ S: Maintained F: drivers/usb/misc/legousbtower.c +LGDT3305 MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mkrufky/tuners.git +S: Maintained +F: drivers/media/dvb-frontends/lgdt3305.* + LGUEST M: Rusty Russell L: lguest@lists.ozlabs.org -- GitLab From 055616a89387ab3e67084e682df9ae95aa291804 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 2 Oct 2012 00:56:06 -0300 Subject: [PATCH 709/717] [media] MAINTAINERS: add Michael Krufky as lg2160 maintainer Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 99bb05274139..9ba5febc3d4e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4349,6 +4349,16 @@ W: http://legousb.sourceforge.net/ S: Maintained F: drivers/usb/misc/legousbtower.c +LG2160 MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mkrufky/tuners.git +S: Maintained +F: drivers/media/dvb-frontends/lg2160.* + LGDT3305 MEDIA DRIVER M: Michael Krufky L: linux-media@vger.kernel.org -- GitLab From d099dea2c84e9be681891997b4864b5d6a018bf4 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 2 Oct 2012 00:56:20 -0300 Subject: [PATCH 710/717] [media] MAINTAINERS: add Michael Krufky as cxusb maintainer Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 9ba5febc3d4e..1a4d7dd89ec1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2559,6 +2559,16 @@ T: git git://linuxtv.org/anttip/media_tree.git S: Maintained F: drivers/media/usb/dvb-usb-v2/ce6230* +DVB_USB_CXUSB MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/cxusb* + DVB_USB_CYPRESS_FIRMWARE MEDIA DRIVER M: Antti Palosaari L: linux-media@vger.kernel.org -- GitLab From 66cf921206c8b266f22d18da468e18f445d149a8 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 2 Oct 2012 00:56:28 -0300 Subject: [PATCH 711/717] [media] MAINTAINERS: add Michael Krufky as tda8290 maintainer Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 1a4d7dd89ec1..3d43576ca80b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7061,6 +7061,16 @@ T: git git://linuxtv.org/mkrufky/tuners.git S: Maintained F: drivers/media/tuners/tda18271* +TDA8290 MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mkrufky/tuners.git +S: Maintained +F: drivers/media/tuners/tda8290.* + TEAM DRIVER M: Jiri Pirko L: netdev@vger.kernel.org -- GitLab From e48307a90e66855d89c10dd3eb13a082c4a6b8e4 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 2 Oct 2012 00:56:33 -0300 Subject: [PATCH 712/717] [media] MAINTAINERS: add Michael Krufky as tda827x maintainer Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- MAINTAINERS | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 3d43576ca80b..a21df13ffbcd 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -7061,6 +7061,16 @@ T: git git://linuxtv.org/mkrufky/tuners.git S: Maintained F: drivers/media/tuners/tda18271* +TDA827x MEDIA DRIVER +M: Michael Krufky +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +W: http://github.com/mkrufky +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mkrufky/tuners.git +S: Maintained +F: drivers/media/tuners/tda8290.* + TDA8290 MEDIA DRIVER M: Michael Krufky L: linux-media@vger.kernel.org -- GitLab From 6b82e0cfc15ec7e635eea83b04e1544ab64f81ad Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Mon, 1 Oct 2012 23:50:37 -0300 Subject: [PATCH 713/717] [media] tda18271: delay IR & RF calibration until init() if delay_cal is set if the configuration option 'delay_cal' is set, delay both IR & RF calibration until init() is called. both module option 'cal' or configuration option 'rf_cal_on_startup' will override this delay. it makes no sense to mix 'delay_cal' with 'rf_cal_on_startup' as these options conflict with each other. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/tda18271-fe.c | 5 +++++ drivers/media/tuners/tda18271.h | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/drivers/media/tuners/tda18271-fe.c b/drivers/media/tuners/tda18271-fe.c index de21197ca4b9..ca202da9d4c9 100644 --- a/drivers/media/tuners/tda18271-fe.c +++ b/drivers/media/tuners/tda18271-fe.c @@ -1278,6 +1278,11 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr, if (tda_fail(ret)) goto fail; + /* if delay_cal is set, delay IR & RF calibration until init() + * module option 'cal' overrides this delay */ + if ((cfg->delay_cal) && (!tda18271_need_cal_on_startup(cfg))) + break; + mutex_lock(&priv->lock); tda18271_init_regs(fe); diff --git a/drivers/media/tuners/tda18271.h b/drivers/media/tuners/tda18271.h index 640bae4e6a5a..89b6c6d93fec 100644 --- a/drivers/media/tuners/tda18271.h +++ b/drivers/media/tuners/tda18271.h @@ -105,6 +105,11 @@ struct tda18271_config { /* force rf tracking filter calibration on startup */ unsigned int rf_cal_on_startup:1; + /* prevent any register access during attach(), + * delaying both IR & RF calibration until init() + * module option 'cal' overrides this delay */ + unsigned int delay_cal:1; + /* interface to saa713x / tda829x */ unsigned int config; }; -- GitLab From 351d18786e1fa45d1cd20bad03e445dbb50e0912 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 2 Oct 2012 11:04:36 -0300 Subject: [PATCH 714/717] [media] tda18271: properly report read errors in tda18271_get_id Until now, if there is a read error in tda18271_get_id, the driver reports "Unknown device..." Instead, check the return value of tda18271_read_regs and display the appropriate error message. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/tuners/tda18271-fe.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/media/tuners/tda18271-fe.c b/drivers/media/tuners/tda18271-fe.c index ca202da9d4c9..72c26fd77922 100644 --- a/drivers/media/tuners/tda18271-fe.c +++ b/drivers/media/tuners/tda18271-fe.c @@ -1159,11 +1159,19 @@ static int tda18271_get_id(struct dvb_frontend *fe) struct tda18271_priv *priv = fe->tuner_priv; unsigned char *regs = priv->tda18271_regs; char *name; + int ret; mutex_lock(&priv->lock); - tda18271_read_regs(fe); + ret = tda18271_read_regs(fe); mutex_unlock(&priv->lock); + if (ret) { + tda_info("Error reading device ID @ %d-%04x, bailing out.\n", + i2c_adapter_id(priv->i2c_props.adap), + priv->i2c_props.addr); + return -EIO; + } + switch (regs[R_ID] & 0x7f) { case 3: name = "TDA18271HD/C1"; -- GitLab From 6ae5e060840589f567c1837613e8a9d34fc9188a Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 2 Oct 2012 15:35:27 -0300 Subject: [PATCH 715/717] em28xx: Make all em28xx extensions to be initialized asynchronously em28xx-dvb, em28xx-alsa and em28xx-ir are typically initialized asyncrhronously. The exception for it is when those modules are loaded before em28xx (or before an em28xx card insertion) or when they're built in. Make the extentions to always load asynchronously. That allows having all DVB firmwares loaded synchronously with udev-182. Antti tested it with the following hardware: Hauppauge WinTV HVR 930C MaxMedia UB425-TC PCTV QuatroStick nano (520e) Tested-by: Antti Palosaari Cc: stable@kernel.org # for Kernel 3.6 - please note that driver location has changed Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-cards.c | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index ca62b9981380..ab98d0845861 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -2875,12 +2875,20 @@ static void em28xx_card_setup(struct em28xx *dev) } -#if defined(CONFIG_MODULES) && defined(MODULE) static void request_module_async(struct work_struct *work) { struct em28xx *dev = container_of(work, struct em28xx, request_module_wk); + /* + * The em28xx extensions can be modules or builtin. If the + * modules are already loaded or are built in, those extensions + * can be initialised right now. Otherwise, the module init + * code will do it. + */ + em28xx_init_extension(dev); + +#if defined(CONFIG_MODULES) && defined(MODULE) if (dev->has_audio_class) request_module("snd-usb-audio"); else if (dev->has_alsa_audio) @@ -2890,6 +2898,7 @@ static void request_module_async(struct work_struct *work) request_module("em28xx-dvb"); if (dev->board.ir_codes && !disable_ir) request_module("em28xx-rc"); +#endif /* CONFIG_MODULES */ } static void request_modules(struct em28xx *dev) @@ -2902,10 +2911,6 @@ static void flush_request_modules(struct em28xx *dev) { flush_work_sync(&dev->request_module_wk); } -#else -#define request_modules(dev) -#define flush_request_modules(dev) -#endif /* CONFIG_MODULES */ /* * em28xx_release_resources() @@ -3324,13 +3329,6 @@ static int em28xx_usb_probe(struct usb_interface *interface, */ mutex_unlock(&dev->lock); - /* - * These extensions can be modules. If the modules are already - * loaded then we can initialise the device now, otherwise we - * will initialise it when the modules load instead. - */ - em28xx_init_extension(dev); - return 0; unlock_and_free: -- GitLab From 8e30783b0b3270736b2cff6415c68b894bc411df Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 2 Oct 2012 16:01:15 -0300 Subject: [PATCH 716/717] drxk: allow loading firmware synchrousnously Due to udev-182, the firmware load was changed to be async, as otherwise udev would give up of loading a firmware. Add an option to return to the previous behaviour, async firmware loads cause failures with the tda18271 driver. Antti tested it with the following hardware: Hauppauge WinTV HVR 930C MaxMedia UB425-TC PCTV QuatroStick nano (520e) Tested-by: Antti Palosaari Cc: stable@kernel.org # for Kernel 3.6 - please note that driver location has changed Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/drxk.h | 2 ++ drivers/media/dvb-frontends/drxk_hard.c | 20 +++++++++++++++----- 2 files changed, 17 insertions(+), 5 deletions(-) diff --git a/drivers/media/dvb-frontends/drxk.h b/drivers/media/dvb-frontends/drxk.h index d615d7d055a2..94fecfbf14c1 100644 --- a/drivers/media/dvb-frontends/drxk.h +++ b/drivers/media/dvb-frontends/drxk.h @@ -28,6 +28,7 @@ * A value of 0 (default) or lower indicates that * the correct number of parameters will be * automatically detected. + * @load_firmware_sync: Force the firmware load to be synchronous. * * On the *_gpio vars, bit 0 is UIO-1, bit 1 is UIO-2 and bit 2 is * UIO-3. @@ -39,6 +40,7 @@ struct drxk_config { bool parallel_ts; bool dynamic_clk; bool enable_merr_cfg; + bool load_firmware_sync; bool antenna_dvbt; u16 antenna_gpio; diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c index 1ab8154542da..8b4c6d5f8f36 100644 --- a/drivers/media/dvb-frontends/drxk_hard.c +++ b/drivers/media/dvb-frontends/drxk_hard.c @@ -6609,15 +6609,25 @@ struct dvb_frontend *drxk_attach(const struct drxk_config *config, /* Load firmware and initialize DRX-K */ if (state->microcode_name) { - status = request_firmware_nowait(THIS_MODULE, 1, + if (config->load_firmware_sync) { + const struct firmware *fw = NULL; + + status = request_firmware(&fw, state->microcode_name, + state->i2c->dev.parent); + if (status < 0) + fw = NULL; + load_firmware_cb(fw, state); + } else { + status = request_firmware_nowait(THIS_MODULE, 1, state->microcode_name, state->i2c->dev.parent, GFP_KERNEL, state, load_firmware_cb); - if (status < 0) { - printk(KERN_ERR - "drxk: failed to request a firmware\n"); - return NULL; + if (status < 0) { + printk(KERN_ERR + "drxk: failed to request a firmware\n"); + return NULL; + } } } else if (init_drxk(state) < 0) goto error; -- GitLab From 2425bb3d4016ed95ce83a90b53bd92c7f31091e4 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 2 Oct 2012 16:02:57 -0300 Subject: [PATCH 717/717] em28xx: regression fix: use DRX-K sync firmware requests on em28xx As em28xx-dvb will always be initialized asynchronously, there's no need anymore for a separate thread to load the DRX-K firmware. Fixes a known regression with kernel 3.6 with tda18271 driver and asynchronous DRX-K firmware load. Antti tested it with the following hardware: Hauppauge WinTV HVR 930C MaxMedia UB425-TC PCTV QuatroStick nano (520e) Tested-by: Antti Palosaari Cc: stable@kernel.org # for Kernel 3.6 - please note that driver location has changed Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-dvb.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 1662b70435b3..913e5227897a 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -318,6 +318,7 @@ static struct drxk_config terratec_h5_drxk = { .no_i2c_bridge = 1, .microcode_name = "dvb-usb-terratec-h5-drxk.fw", .qam_demod_parameter_count = 2, + .load_firmware_sync = true, }; static struct drxk_config hauppauge_930c_drxk = { @@ -327,6 +328,7 @@ static struct drxk_config hauppauge_930c_drxk = { .microcode_name = "dvb-usb-hauppauge-hvr930c-drxk.fw", .chunk_size = 56, .qam_demod_parameter_count = 2, + .load_firmware_sync = true, }; struct drxk_config terratec_htc_stick_drxk = { @@ -340,12 +342,14 @@ struct drxk_config terratec_htc_stick_drxk = { .antenna_dvbt = true, /* The windows driver uses the same. This will disable LNA. */ .antenna_gpio = 0x6, + .load_firmware_sync = true, }; static struct drxk_config maxmedia_ub425_tc_drxk = { .adr = 0x29, .single_master = 1, .no_i2c_bridge = 1, + .load_firmware_sync = true, }; static struct drxk_config pctv_520e_drxk = { @@ -356,6 +360,7 @@ static struct drxk_config pctv_520e_drxk = { .chunk_size = 58, .antenna_dvbt = true, /* disable LNA */ .antenna_gpio = (1 << 2), /* disable LNA */ + .load_firmware_sync = true, }; static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) -- GitLab