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(parent: b8a4a45) | patch
drm/amdgpu: Restore LCD backlight level on resume
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 29 Sep 2015 17:53:30 +0000 (13:53 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 29 Sep 2015 19:08:53 +0000 (15:08 -0400)
commit48f639d5a8e00908bc5233de10cc583ee4e56f08
tree55e7e7bff6fb594093947cbcdc48e9e07f7e1968tree | snapshot
parentb8a4a45c0bc6f7f17f6f516fa75658afe6399990commit | diff
drm/amdgpu:  Restore LCD backlight level on resume

Instead of only enabling the backlight (which seems to set it to max
brightness), just re-set the current backlight level, which also takes
care of enabling the backlight if necessary.

Port of radeon commit:
drm/radeon: Restore LCD backlight level on resume (>= R5xx)

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/amdgpu/atombios_encoders.c diff | blob | history
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