140 			/* We allow 'None' for EDID modes, even on a fixed  in nouveau_conn_atomic_set_property()
145 			 * Non-EDID modes will force the use of GPU scaling  in nouveau_conn_atomic_set_property()
399 	kfree(nv_connector->edid);  in nouveau_connector_destroy()
472 		const void *edid = of_get_property(cn, "EDID", NULL);  in nouveau_connector_of_detect()  local
475 		if (nv_encoder->dcb->i2c_index == idx && edid) {  in nouveau_connector_of_detect()
476 			nv_connector->edid =  in nouveau_connector_of_detect()
477 				kmemdup(edid, EDID_LENGTH, GFP_KERNEL);  in nouveau_connector_of_detect()
533 			   struct edid *edid)  in nouveau_connector_set_edid()  argument
535 	if (nv_connector->edid != edid) {  in nouveau_connector_set_edid()
536 		struct edid *old_edid = nv_connector->edid;  in nouveau_connector_set_edid()
538 		drm_connector_update_edid_property(&nv_connector->base, edid);  in nouveau_connector_set_edid()
540 		nv_connector->edid = edid;  in nouveau_connector_set_edid()
576 		struct edid *new_edid;  in nouveau_connector_detect()
586 		if (!nv_connector->edid) {  in nouveau_connector_detect()
587 			NV_ERROR(drm, "DDC responded, but no EDID for %s\n",  in nouveau_connector_detect()
592 		/* Override encoder type for DVI-I based on whether EDID  in nouveau_connector_detect()
607 			if (nv_connector->edid->input & DRM_EDID_INPUT_DIGITAL)  in nouveau_connector_detect()
617 		drm_dp_cec_set_edid(&nv_connector->aux, nv_connector->edid);  in nouveau_connector_detect()
648 	if (!nv_connector->edid)  in nouveau_connector_detect()
664 	struct edid *edid = NULL;  in nouveau_connector_detect_lvds()  local
671 	/* Try retrieving EDID via DDC */  in nouveau_connector_detect_lvds()
675 			edid = nv_connector->edid;  in nouveau_connector_detect_lvds()
681 	 * be no direct way of accessing the panel's EDID.  The only  in nouveau_connector_detect_lvds()
690 		edid = nouveau_acpi_edid(dev, connector);  in nouveau_connector_detect_lvds()
691 		if (edid) {  in nouveau_connector_detect_lvds()
697 	/* If no EDID found above, and the VBIOS indicates a hardcoded  in nouveau_connector_detect_lvds()
707 	/* Still nothing, some VBIOS images have a hardcoded EDID block  in nouveau_connector_detect_lvds()
711 		edid = (struct edid *)nouveau_bios_embedded_edid(dev);  in nouveau_connector_detect_lvds()
712 		if (edid) {  in nouveau_connector_detect_lvds()
713 			edid = kmemdup(edid, EDID_LENGTH, GFP_KERNEL);  in nouveau_connector_detect_lvds()
714 			if (edid)  in nouveau_connector_detect_lvds()
727 	nouveau_connector_set_edid(nv_connector, edid);  in nouveau_connector_detect_lvds()
861 	/* if the edid is feeling nice enough to provide this info, use it */  in nouveau_connector_detect_depth()
862 	if (nv_connector->edid && connector->display_info.bpc)  in nouveau_connector_detect_depth()
865 	/* EDID 1.4 is *supposed* to be supported on eDP, but, Apple... */  in nouveau_connector_detect_depth()
889 	if (nv_connector->edid &&  in nouveau_connector_detect_depth()
891 		duallink = ((u8 *)nv_connector->edid)[121] == 2;  in nouveau_connector_detect_depth()
933 	if (nv_connector->edid)  in nouveau_connector_get_modes()
934 		ret = drm_add_edid_modes(connector, nv_connector->edid);  in nouveau_connector_get_modes()
994 	if (drm_detect_hdmi_monitor(nv_connector->edid)) {  in get_tmds_link_bandwidth()