drm/radeon: Add backlight sysctls for cards with atombios.
authorImre Vadász <imre@vdsz.com>
Tue, 9 Jun 2015 19:53:02 +0000 (21:53 +0200)
committerImre Vadász <imre@vdsz.com>
Tue, 9 Jun 2015 19:57:11 +0000 (21:57 +0200)
commit6a4774b17d974976559465f2dc309d07741fd56d
treef20ad2e79432b36458335cdf79f196ba356b64ab
parentc7b62c42c8f47d69671ce133bf25081a2a45ca7a
drm/radeon: Add backlight sysctls for cards with atombios.

* Add sysctl hw.backlight_level and hw.backlight_max for radeon cards
  that use atombios.
sys/dev/drm/radeon/atombios_encoders.c