drm/amd/display: dp mst detection code refactor

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[why]
Move mst start top mgr in dc_link_detect layer.
Remove unused same_dpcd variable.
Move PEAK_FACTOR_X1000 and LINK_TRAINING_MAX_VERIFY_RETRY
to the proper header for defining dc link internal constant.

Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Wenjing Liu 2021-05-14 14:39:55 -04:00 • committed by Alex Deucher

parent a161f8cb67

commit 8a58e25b8b

2 changed files with 70 additions and 96 deletions

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162

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

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10

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

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