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(parent: 9a6995c) | patch
drm/amd/display: VGA black screen from s3 when attached to hook
authorHersen Wu <hersenxs.wu@amd.com>
Tue, 30 Jan 2018 16:46:16 +0000 (11:46 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 19 Feb 2018 19:19:58 +0000 (14:19 -0500)
commit10dab1934b4b4e56f5b6f07ed021b1ac663c5888
treed34f105b408542f4f932f36ff3d9932544dca7actree
parent9a6995ce9b5cdf643f5bc0e79bdc7e0cf4c03c94commit | diff
drm/amd/display: VGA black screen from s3 when attached to hook

[Description] For MST, DC already notify MST sink for MST mode, DC stll
check DP SINK DPCD register to see if MST enabled. DP RX firmware may
not handle this properly.

Signed-off-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c diff | blob | history
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