]> asedeno.scripts.mit.edu Git - linux.git/commit
drm/i915: Fix HSW+ DP MSA YCbCr colorspace indication
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 18 Jul 2019 14:50:43 +0000 (17:50 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 20 Sep 2019 18:39:54 +0000 (21:39 +0300)
commit646d3dc855212855b708da4d481051a5e8cd1946
tree95c7cefb296a2759965fca99b220d0fcc79b6e37
parent35d97e43bb217446cdf128c6b6dfec423ed81ddf
drm/i915: Fix HSW+ DP MSA YCbCr colorspace indication

Looks like we're currently setting the MSA to xvYCC BT.709 instead
of the YCbCr BT.601 claimed by the comment. But even that comment
is wrong since we configure the CSC matrix to BT.709.

Let's remove the bogus statement from the comment and fix the
MSA to indicate YCbCr BT.709 so that it matches the actual
pixel data we're transmitting.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190718145053.25808-3-ville.syrjala@linux.intel.com
Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
drivers/gpu/drm/i915/display/intel_ddi.c
drivers/gpu/drm/i915/i915_reg.h