drm/amd/display: add a debug option to force dp2 lt fallback method

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[why]
A debug option is needed to temporarily force dp2 new link training
fallback method for debugging purpose.

Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Wenjing Liu 2021-11-26 14:18:59 -05:00 • committed by Alex Deucher

parent eb9e59ebfe

commit 800de20b1d

2 changed files with 7 additions and 3 deletions

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9

drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c

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1

drivers/gpu/drm/amd/display/dc/dc.h

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