Follow up on v3: http://lists.freedesktop.org/archives/dri-devel/2013-August/043696.html Changes between v3 and v4: - Future proof the sending of 3D_Ext_Data - Renamed struct hdmi_hdmi_infoframe to hdmi_vendor_infoframe (by, in turn, renaming the hdmi_vendor_infoframe enum to hdmi_vendor_any_infoframe) - Renamed HDMI_IDENTIFIER to HDMI_IEEE_OUI -- Damien