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(parent: efd4e41) | patch
drm/radeon: track whether the GPU controls the backlight (v2)
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 26 Jul 2012 13:50:57 +0000 (09:50 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 20 Sep 2012 17:10:34 +0000 (13:10 -0400)
commitaf7912e57316caa1b705f06b03592cec0737cb36
tree182dd1ef49d138aa7461f9d4a3ace1ef60936553tree | snapshot
parentefd4e418f2bb8a8b21f96fd44e775eaf6dd55905commit | diff
drm/radeon: track whether the GPU controls the backlight (v2)

A table in the vbios tells us whether the GPU backlight controller
is used or not.  If the bit is set, the GPU backlight controller is
used; if it is not set, an off-chip backlight controller is used.

v2: store all the firmware flags, not just BL control

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/radeon_atombios.c diff | blob | history
drivers/gpu/drm/radeon/radeon_mode.h diff | blob | history
Domain: System / Kernel;