drm/i915: Readout and check csc_mode

Add the missing readout and PIPE_CONF_CHECK() for csc_mode.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190218193137.22914-2-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
This commit is contained in:
Ville Syrjälä 2019-02-18 21:31:31 +02:00
commit a1f1e61bfb
2 changed files with 7 additions and 2 deletions