diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index 72e81f5dbe00..40845e335049 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -849,6 +849,28 @@ static const struct drm_prop_enum_list hdmi_colorspaces[] = { { DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER, "DCI-P3_RGB_Theater" }, }; +static const struct drm_prop_enum_list dp_colorspaces[] = { + /* For Default case, driver will set the colorspace */ + { DRM_MODE_COLORIMETRY_DEFAULT, "Default" }, + /* Standard Definition Colorimetry based on IEC 61966-2-4 */ + { DRM_MODE_COLORIMETRY_XVYCC_601, "XVYCC_601" }, + /* High Definition Colorimetry based on IEC 61966-2-4 */ + { DRM_MODE_COLORIMETRY_XVYCC_709, "XVYCC_709" }, + /* Colorimetry based on IEC 61966-2-5 */ + { DRM_MODE_COLORIMETRY_OPRGB, "opRGB" }, + { DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65, "DCI-P3_RGB_D65" }, + /* DP MSA Colorimetry */ + { DRM_MODE_DP_COLORIMETRY_BT601_YCC, "YCBCR_ITU_601" }, + { DRM_MODE_DP_COLORIMETRY_BT709_YCC, "YCBCR_ITU_709" }, + { DRM_MODE_DP_COLORIMETRY_SRGB, "sRGB" }, + { DRM_MODE_DP_COLORIMETRY_RGB_WIDE_GAMUT, "RGB Wide Gamut" }, + { DRM_MODE_DP_COLORIMETRY_SCRGB, "scRGB" }, + /* Colorimetry based on ITU-R BT.2020 */ + { DRM_MODE_COLORIMETRY_BT2020_RGB, "BT2020_RGB" }, + /* Colorimetry based on ITU-R BT.2020 */ + { DRM_MODE_COLORIMETRY_BT2020_YCC, "BT2020_YCC" }, +}; + /** * DOC: standard connector properties * @@ -1463,6 +1485,14 @@ int drm_mode_create_colorspace_property(struct drm_connector *connector) ARRAY_SIZE(hdmi_colorspaces)); if (!prop) return -ENOMEM; + } else if (connector->connector_type == DRM_MODE_CONNECTOR_eDP || + connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) { + prop = drm_property_create_enum(dev, DRM_MODE_PROP_ENUM, + "Colorspace", dp_colorspaces, + ARRAY_SIZE(dp_colorspaces)); + + if (!prop) + return -ENOMEM; } else { DRM_DEBUG_KMS("Colorspace property not supported\n"); return 0; diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 7e067d09ccea..16a3fcb41510 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -233,6 +233,12 @@ enum drm_panel_orientation { /* Additional Colorimetry extension added as part of CTA 861.G */ #define DRM_MODE_COLORIMETRY_DCI_P3_RGB_D65 11 #define DRM_MODE_COLORIMETRY_DCI_P3_RGB_THEATER 12 +/* DP MSA Colorimetry Options */ +#define DRM_MODE_DP_COLORIMETRY_BT601_YCC 13 +#define DRM_MODE_DP_COLORIMETRY_BT709_YCC 14 +#define DRM_MODE_DP_COLORIMETRY_SRGB 15 +#define DRM_MODE_DP_COLORIMETRY_RGB_WIDE_GAMUT 16 +#define DRM_MODE_DP_COLORIMETRY_SCRGB 17 /** * struct drm_display_info - runtime data about the connected sink