3521 	u8 *cea;  in drm_find_cea_extension()  local
3528 	cea = drm_find_edid_extension(edid, CEA_EXT, &ext_index);  in drm_find_cea_extension()
3529 	if (cea)  in drm_find_cea_extension()
3530 		return cea;  in drm_find_cea_extension()
4317 cea_revision(const u8 *cea)  in cea_revision()  argument
4326 	return cea[1];  in cea_revision()
4330 cea_db_offsets(const u8 *cea, int *start, int *end)  in cea_db_offsets()  argument
4349 	if (cea[0] == DATA_BLOCK_CTA) {  in cea_db_offsets()
4355 		*end = *start + cea[2];  in cea_db_offsets()
4356 	} else if (cea[0] == CEA_EXT) {  in cea_db_offsets()
4359 		*end = cea[2];  in cea_db_offsets()
4443 #define for_each_cea_db(cea, i, start, end) \  argument
4444 …(start); (i) < (end) && (i) + cea_db_payload_len(&(cea)[(i)]) < (end); (i) += cea_db_payload_len(&…
4491 	const u8 *cea;  in add_cea_modes()  local
4505 		cea = drm_find_edid_extension(edid, CEA_EXT, &ext_index);  in add_cea_modes()
4506 		if (cea && cea_revision(cea) >= 3) {  in add_cea_modes()
4509 			if (cea_db_offsets(cea, &start, &end))  in add_cea_modes()
4512 			for_each_cea_db(cea, i, start, end) {  in add_cea_modes()
4513 				db = &cea[i];  in add_cea_modes()
4551 	const u8 *cea = drm_find_cea_extension(edid);  in add_cea_modes()  local
4556 	if (cea && cea_revision(cea) >= 3) {  in add_cea_modes()
4559 		if (cea_db_offsets(cea, &start, &end))  in add_cea_modes()
4562 		for_each_cea_db(cea, i, start, end) {  in add_cea_modes()
4563 			db = &cea[i];  in add_cea_modes()
4791 	u8 *cea;  in drm_edid_to_eld()  local
4802 	cea = drm_find_cea_extension(edid);  in drm_edid_to_eld()
4803 	if (!cea) {  in drm_edid_to_eld()
4811 	eld[DRM_ELD_CEA_EDID_VER_MNL] = cea[1] << DRM_ELD_CEA_EDID_VER_SHIFT;  in drm_edid_to_eld()
4821 	if (cea_revision(cea) >= 3) {  in drm_edid_to_eld()
4825 		if (cea_db_offsets(cea, &start, &end)) {  in drm_edid_to_eld()
4830 		for_each_cea_db(cea, i, start, end) {  in drm_edid_to_eld()
4831 			db = &cea[i];  in drm_edid_to_eld()
4888 	u8 *cea;  in drm_edid_to_sad()  local
4890 	cea = drm_find_cea_extension(edid);  in drm_edid_to_sad()
4891 	if (!cea) {  in drm_edid_to_sad()
4896 	if (cea_revision(cea) < 3) {  in drm_edid_to_sad()
4901 	if (cea_db_offsets(cea, &start, &end)) {  in drm_edid_to_sad()
4906 	for_each_cea_db(cea, i, start, end) {  in drm_edid_to_sad()
4907 		u8 *db = &cea[i];  in drm_edid_to_sad()
4950 	const u8 *cea;  in drm_edid_to_speaker_allocation()  local
4952 	cea = drm_find_cea_extension(edid);  in drm_edid_to_speaker_allocation()
4953 	if (!cea) {  in drm_edid_to_speaker_allocation()
4958 	if (cea_revision(cea) < 3) {  in drm_edid_to_speaker_allocation()
4963 	if (cea_db_offsets(cea, &start, &end)) {  in drm_edid_to_speaker_allocation()
4968 	for_each_cea_db(cea, i, start, end) {  in drm_edid_to_speaker_allocation()
4969 		const u8 *db = &cea[i];  in drm_edid_to_speaker_allocation()