source_can_output
if (source_can_output(intel_dp, force_dsc_output_format) &&
drm_WARN_ON(display->drm, !source_can_output(intel_dp, output_format));
if (source_can_output(intel_dp, INTEL_OUTPUT_FORMAT_YCBCR420) &&
if (source_can_output(intel_dp, INTEL_OUTPUT_FORMAT_RGB) &&
if (source_can_output(intel_dp, INTEL_OUTPUT_FORMAT_YCBCR444) &&