drm/amd/display: fix brightness level after resume from suspend

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Adding missing call to cache current backlight values.
Otherwise the brightness resets to default value on resume.

Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Roman Li 2018-03-29 10:56:17 -04:00 • committed by Alex Deucher

parent c74db7e42d

commit ab892598d0

3 changed files with 18 additions and 1 deletions

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13

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

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2

drivers/gpu/drm/amd/display/dc/dc_link.h

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4

drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

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