DRM_EDID_YCBCR420_DC_30
else if (connector->display_info.hdmi.y420_dc_modes & DRM_EDID_YCBCR420_DC_30)
(info->hdmi.y420_dc_modes & DRM_EDID_YCBCR420_DC_30))
if (bpc == 10 && !(info->hdmi.y420_dc_modes & DRM_EDID_YCBCR420_DC_30)) {
return hdmi->y420_dc_modes & DRM_EDID_YCBCR420_DC_30;
DRM_EDID_YCBCR420_DC_30)