Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
        DCB_CONNECTOR_eDP = 0x47,
        DCB_CONNECTOR_HDMI_0 = 0x60,
        DCB_CONNECTOR_HDMI_1 = 0x61,
+       DCB_CONNECTOR_HDMI_C = 0x63,
        DCB_CONNECTOR_DMS59_DP0 = 0x64,
        DCB_CONNECTOR_DMS59_DP1 = 0x65,
        DCB_CONNECTOR_NONE = 0xff
 
        case DCB_CONNECTOR_DP       : return DRM_MODE_CONNECTOR_DisplayPort;
        case DCB_CONNECTOR_eDP      : return DRM_MODE_CONNECTOR_eDP;
        case DCB_CONNECTOR_HDMI_0   :
-       case DCB_CONNECTOR_HDMI_1   : return DRM_MODE_CONNECTOR_HDMIA;
+       case DCB_CONNECTOR_HDMI_1   :
+       case DCB_CONNECTOR_HDMI_C   : return DRM_MODE_CONNECTOR_HDMIA;
        default:
                break;
        }