drm/i915/backlight: setup and cache pwm alternate increment value
authorJani Nikula <jani.nikula@intel.com>
Mon, 19 Sep 2016 10:35:25 +0000 (13:35 +0300)
committerJani Nikula <jani.nikula@intel.com>
Tue, 20 Sep 2016 08:49:49 +0000 (11:49 +0300)
commit32b421e79e6b546da1d469f1229403ac9142d695
treee80e8d55ab50bdc171a4ba52ff16fcc638d1cba6
parent8e4f768c434e3c197a1b6d59c8e6d0807b10c4cd
drm/i915/backlight: setup and cache pwm alternate increment value

This will also be needed later on when setting up the alternate
increment in backlight enable.

Cc: Shawn Lee <shawn.c.lee@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/9984b20bc59aee90b83caf59ce91f3fb122c9627.1474281249.git.jani.nikula@intel.com
drivers/gpu/drm/i915/intel_drv.h
drivers/gpu/drm/i915/intel_panel.c