drm/i915: Add the brightness property for SDVO-LVDS

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When the sdvo device is detected as SDVO-LVDS, we will check whether the
brightness is supported by issue SDVO enhancement command.
If it is supported, we will add the brightness property and then brightness
can be adjusted.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>

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Zhao Yakui 2009-09-10 15:45:47 +08:00 • committed by Eric Anholt

parent b9219c5e8b

commit d0cbde93cc

1 changed files with 8 additions and 6 deletions

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drivers/gpu/drm/i915/intel_sdvo.c

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