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(parent: 61d2a9b) | patch
drm/amd/display: Ext displays with dock can't recognized after resume
authorRyan Lin <tsung-hua.lin@amd.com>
Tue, 7 Feb 2023 15:03:48 +0000 (23:03 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 28 Feb 2023 19:29:24 +0000 (14:29 -0500)
commit1e5d4d8eb8c0f15d90c50e7abd686c980e54e42e
tree89828adf93fe2c747737e064034b41998e128a33tree | snapshot
parent61d2a9bec406329ad57e2ecf8e33338a21057eeccommit | diff
drm/amd/display: Ext displays with dock can't recognized after resume

[Why]
Needs to set the default value of the LTTPR timeout after resume.

[How]
Set the default (3.2ms) timeout at resuming if the sink supports
LTTPR

Reviewed-by: Jerry Zuo <Jerry.Zuo@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Ryan Lin <tsung-hua.lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c diff | blob | history
drivers/gpu/drm/amd/display/dc/link/protocols/link_ddc.h diff | blob | history
drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c diff | blob | history
Domain: System / Kernel;