3240 	u8 *edid_ext = NULL;  in drm_find_edid_extension()  local
3249 		edid_ext = (u8 *)edid + EDID_LENGTH * (i + 1);  in drm_find_edid_extension()
3250 		if (edid_ext[0] == ext_id)  in drm_find_edid_extension()
3259 	return edid_ext;  in drm_find_edid_extension()
4361 static uint8_t eotf_supported(const u8 *edid_ext)  in eotf_supported()  argument
4363 	return edid_ext[2] &  in eotf_supported()
4370 static uint8_t hdr_metadata_type(const u8 *edid_ext)  in hdr_metadata_type()  argument
4372 	return edid_ext[3] &  in hdr_metadata_type()
4751 	u8 *edid_ext;  in drm_detect_hdmi_monitor()  local
4755 	edid_ext = drm_find_cea_extension(edid);  in drm_detect_hdmi_monitor()
4756 	if (!edid_ext)  in drm_detect_hdmi_monitor()
4759 	if (cea_db_offsets(edid_ext, &start_offset, &end_offset))  in drm_detect_hdmi_monitor()
4766 	for_each_cea_db(edid_ext, i, start_offset, end_offset) {  in drm_detect_hdmi_monitor()
4767 		if (cea_db_is_hdmi_vsdb(&edid_ext[i]))  in drm_detect_hdmi_monitor()
4789 	u8 *edid_ext;  in drm_detect_monitor_audio()  local
4794 	edid_ext = drm_find_cea_extension(edid);  in drm_detect_monitor_audio()
4795 	if (!edid_ext)  in drm_detect_monitor_audio()
4798 	has_audio = ((edid_ext[3] & EDID_BASIC_AUDIO) != 0);  in drm_detect_monitor_audio()
4805 	if (cea_db_offsets(edid_ext, &start_offset, &end_offset))  in drm_detect_monitor_audio()
4808 	for_each_cea_db(edid_ext, i, start_offset, end_offset) {  in drm_detect_monitor_audio()
4809 		if (cea_db_tag(&edid_ext[i]) == AUDIO_BLOCK) {  in drm_detect_monitor_audio()
4811 			for (j = 1; j < cea_db_payload_len(&edid_ext[i]) + 1; j += 3)  in drm_detect_monitor_audio()
4813 					      (edid_ext[i + j] >> 3) & 0xf);  in drm_detect_monitor_audio()
5000 	const u8 *edid_ext;  in drm_parse_cea_ext()  local
5003 	edid_ext = drm_find_cea_extension(edid);  in drm_parse_cea_ext()
5004 	if (!edid_ext)  in drm_parse_cea_ext()
5007 	info->cea_rev = edid_ext[1];  in drm_parse_cea_ext()
5011 	if (edid_ext[3] & EDID_CEA_YCRCB444)  in drm_parse_cea_ext()
5013 	if (edid_ext[3] & EDID_CEA_YCRCB422)  in drm_parse_cea_ext()
5016 	if (cea_db_offsets(edid_ext, &start, &end))  in drm_parse_cea_ext()
5019 	for_each_cea_db(edid_ext, i, start, end) {  in drm_parse_cea_ext()
5020 		const u8 *db = &edid_ext[i];  in drm_parse_cea_ext()