It attaches the colorspace connector property to a DisplayPort connector. Based on colorspace change, modeset will be triggered to switch to a new colorspace.
Based on colorspace property value create a VSC SDP packet with appropriate colorspace. This would help to enable wider color gamut like BT2020 on a sink device.
Signed-off-by: Gwan-gyeong Mun gwan-gyeong.mun@intel.com Reviewed-by: Uma Shankar uma.shankar@intel.com --- drivers/gpu/drm/i915/display/intel_dp.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 6b7587c71e49..9fa107d720ee 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -6445,6 +6445,8 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect else if (INTEL_GEN(dev_priv) >= 5) drm_connector_attach_max_bpc_property(connector, 6, 12);
+ intel_attach_colorspace_property(connector); + if (intel_dp_is_edp(intel_dp)) { u32 allowed_scalers;