drm/amd/display: Save/restore link setting for disable phy when link retraining

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[Why]
The link setting will be modify after disable phy
and due to DP Compliance Fails.

[How]
Save and resotre link setting for disable link phy when link retraining.

Signed-off-by: Hugo Hu <hugo.hu@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Hugo Hu 2019-11-13 16:18:09 -05:00 • committed by Alex Deucher

parent 8d623f86c0

commit 99218d122a

1 changed files with 3 additions and 2 deletions

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

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