Commits
Jani Nikula committed 5075222b04a
drm/i915: use default 200 Hz backlight frequency If the backlight modulation frequency can't be extracted from the registers or from VBT, use 200 Hz as the default. This may enable backlight on some machines that previously failed. Reviewed-by: Imre Deak <imre.deak@intel.com> Tested-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1448958232-26520-2-git-send-email-jani.nikula@intel.com