drm/amd/display: refactor destructive verify link cap sequence

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[how]
1. move decide det link training link resource before each link training.
2. move disable link for handling vbios case into set all streams
dpms off for link sequence.
3. extract usbc hotplug workaround into its own wa function.
4. Minor syntax changes to improve code readability.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Wenjing Liu 2022-01-28 22:04:01 +08:00 • committed by Alex Deucher

parent 9d8033d6be

commit 2426d71c52

5 changed files with 83 additions and 104 deletions

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17

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

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140

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

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22

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

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7

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

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7

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

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