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(parent: 2e3b3b1) | patch
drm/radeon: add get_backlight_level callback
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 14 Sep 2012 13:59:26 +0000 (09:59 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 27 Sep 2012 14:22:41 +0000 (10:22 -0400)
commit6d92f81dcf2d40b8ebb947bba5435642b830f649
tree9a9f606f27c6e0007d473727326b5b761186c331tree | snapshot
parent2e3b3b105ab3bb5b6a37198da4f193cd13781d13commit | diff
drm/radeon: add get_backlight_level callback

Read back the backlight level from the hw.
Needed for proper backlight restoration on resume.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/atombios_encoders.c diff | blob | history
drivers/gpu/drm/radeon/radeon.h diff | blob | history
drivers/gpu/drm/radeon/radeon_asic.c diff | blob | history
drivers/gpu/drm/radeon/radeon_asic.h diff | blob | history
drivers/gpu/drm/radeon/radeon_legacy_encoders.c diff | blob | history
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