3280 	const u8 *cea;  in drm_find_cea_extension()  local
3285 	cea = drm_find_edid_extension(edid, CEA_EXT, &ext_index);  in drm_find_cea_extension()
3286 	if (cea)  in drm_find_cea_extension()
3287 		return cea;  in drm_find_cea_extension()
3293 			cea = (const u8 *)block;  in drm_find_cea_extension()
3299 	return cea;  in drm_find_cea_extension()
4069 cea_revision(const u8 *cea)  in cea_revision()  argument
4078 	return cea[1];  in cea_revision()
4082 cea_db_offsets(const u8 *cea, int *start, int *end)  in cea_db_offsets()  argument
4101 	if (cea[0] == DATA_BLOCK_CTA) {  in cea_db_offsets()
4107 		*end = *start + cea[2];  in cea_db_offsets()
4108 	} else if (cea[0] == CEA_EXT) {  in cea_db_offsets()
4111 		*end = cea[2];  in cea_db_offsets()
4195 #define for_each_cea_db(cea, i, start, end) \  argument
4196 …(start); (i) < (end) && (i) + cea_db_payload_len(&(cea)[(i)]) < (end); (i) += cea_db_payload_len(&…
4241 	const u8 *cea = drm_find_cea_extension(edid);  in add_cea_modes()  local
4246 	if (cea && cea_revision(cea) >= 3) {  in add_cea_modes()
4249 		if (cea_db_offsets(cea, &start, &end))  in add_cea_modes()
4252 		for_each_cea_db(cea, i, start, end) {  in add_cea_modes()
4253 			db = &cea[i];  in add_cea_modes()
4480 	const u8 *cea;  in drm_edid_to_eld()  local
4491 	cea = drm_find_cea_extension(edid);  in drm_edid_to_eld()
4492 	if (!cea) {  in drm_edid_to_eld()
4500 	eld[DRM_ELD_CEA_EDID_VER_MNL] = cea[1] << DRM_ELD_CEA_EDID_VER_SHIFT;  in drm_edid_to_eld()
4510 	if (cea_revision(cea) >= 3) {  in drm_edid_to_eld()
4514 		if (cea_db_offsets(cea, &start, &end)) {  in drm_edid_to_eld()
4519 		for_each_cea_db(cea, i, start, end) {  in drm_edid_to_eld()
4520 			db = &cea[i];  in drm_edid_to_eld()
4577 	const u8 *cea;  in drm_edid_to_sad()  local
4579 	cea = drm_find_cea_extension(edid);  in drm_edid_to_sad()
4580 	if (!cea) {  in drm_edid_to_sad()
4585 	if (cea_revision(cea) < 3) {  in drm_edid_to_sad()
4590 	if (cea_db_offsets(cea, &start, &end)) {  in drm_edid_to_sad()
4595 	for_each_cea_db(cea, i, start, end) {  in drm_edid_to_sad()
4596 		const u8 *db = &cea[i];  in drm_edid_to_sad()
4639 	const u8 *cea;  in drm_edid_to_speaker_allocation()  local
4641 	cea = drm_find_cea_extension(edid);  in drm_edid_to_speaker_allocation()
4642 	if (!cea) {  in drm_edid_to_speaker_allocation()
4647 	if (cea_revision(cea) < 3) {  in drm_edid_to_speaker_allocation()
4652 	if (cea_db_offsets(cea, &start, &end)) {  in drm_edid_to_speaker_allocation()
4657 	for_each_cea_db(cea, i, start, end) {  in drm_edid_to_speaker_allocation()
4658 		const u8 *db = &cea[i];  in drm_edid_to_speaker_allocation()