drm/amd/display: Skip powerstate DC hw access if virtual dal

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[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>

...

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Martin Leung 2021-02-19 17:40:09 -05:00 • committed by Alex Deucher

parent ffe5650af0

commit d3cf9fa6ba

1 changed files with 3 additions and 0 deletions

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

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