drm/i915: Add broadcast RGB property for DP MST
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 26 Mar 2019 14:25:51 +0000 (16:25 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 27 Mar 2019 13:19:41 +0000 (15:19 +0200)
commit37aa52bff2bcd4377c0f747f730f3d436f2fe58e
treeb221e16cc37d167a37347397f5acc388e41e7d62
parent547fcf9b1c608cf5c43c156a8773a94c6a38dc44
drm/i915: Add broadcast RGB property for DP MST

Add the "Broadcast RGB" property to MST connectors, and implement
the same logic for it as we have in the SST code.

v2: Extract and reuse intel_dp_limited_color_range()

Cc: Ivan Vlk <ari@adyline.sk>
Tested-by: Ivan Vlk <ari@adyline.sk>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108821
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com> #v1
Link: https://patchwork.freedesktop.org/patch/msgid/20190326142556.21176-1-ville.syrjala@linux.intel.com
drivers/gpu/drm/i915/intel_dp.c
drivers/gpu/drm/i915/intel_dp_mst.c
drivers/gpu/drm/i915/intel_drv.h