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(parent: ffe5650) | patch
drm/amd/display: Skip powerstate DC hw access if virtual dal
authorMartin Leung <martin.leung@amd.com>
Fri, 19 Feb 2021 22:40:09 +0000 (17:40 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 24 Mar 2021 03:02:11 +0000 (23:02 -0400)
commitd3cf9fa6baced06fce3cfb100258c0dcb9fb1305
treeec00da67e75ddecb5d874e99cb2dc0ffe9a895c8tree | snapshot
parentffe5650af0a140c0b3bf16f0d196c356fc849b3ecommit | diff
drm/amd/display: Skip powerstate DC hw access if virtual dal

[Why]
On baco-enabled systems running virtual dal, can get set power
state when hw is not initialized

[How]
Skip DC hw part of setPowerState when hw not available

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Martin Leung <martin.leung@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/core/dc.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git