drm/radeon: track whether the GPU controls the backlight (v2)

Browse source

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>

...

This commit is contained in:

Alex Deucher 2012-07-26 09:50:57 -04:00

parent efd4e418f2

commit af7912e573

2 changed files with 6 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

drivers/gpu/drm/radeon/radeon_atombios.c

View file

2

drivers/gpu/drm/radeon/radeon_mode.h

View file