dprx 4185 drivers/gpu/drm/i915/display/intel_dp.c u8 dprx = 0; dprx 4188 drivers/gpu/drm/i915/display/intel_dp.c &dprx) != 1) dprx 4190 drivers/gpu/drm/i915/display/intel_dp.c return dprx & DP_VSC_SDP_EXT_FOR_COLORIMETRY_SUPPORTED;