drm/i915: Precompute/readout/check CHV CGM mode
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 18 Feb 2019 19:31:32 +0000 (21:31 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 15 Mar 2019 20:32:13 +0000 (22:32 +0200)
commit9fdfb8e7308b0a82c1cc0bbd120450faf8bd837d
tree7b012715fb2a0a68423590738ec3dbeeac48659a
parenta1f1e61bfb0a21e70249bbc47bb96423ca69e52f
drm/i915: Precompute/readout/check CHV CGM mode

Let's precompute the CGM mode for CHV. And naturally we
also read it out and check it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190218193137.22914-3-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
drivers/gpu/drm/i915/intel_color.c
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_drv.h