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Commit b34f1f09 authored by Keith Packard's avatar Keith Packard
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drm/i915: Initiate DP link training only on the lanes we'll be using



Limit the link training setting command to the lanes needed for the
current mode. It seems vaguely possible that a monitor will try to
train the other lanes and fail in some way, so this seems like the
safer plan.

Signed-off-by: default avatarKeith Packard <keithp@keithp.com>
Reviewed-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
parent f2e8b18a
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