drm/i915: state readout and cross checking for limited_color_range
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 24 Apr 2014 21:54:49 +0000 (23:54 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 16 May 2014 09:58:01 +0000 (11:58 +0200)
commitb5a9fa09ead78404a1aae5b652a1965729ba714e
treee36115f255edef683ae9613c12e4997c5a601591
parent69f5acc839a108bcd0fab040a03a83117ffe4713
drm/i915: state readout and cross checking for limited_color_range

At least on those platforms which have a simple bit and don't rely
on the fully programmable CSC unit to do this.

Note that with the current code this includes CHV, but I guess that
platform will match BYT.

Reviewed-by: Naresh Kumar Kachhi <naresh.kumar.kachhi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_sdvo.c