1571 int drm_edid_header_is_valid(const u8 *raw_edid)  in drm_edid_header_is_valid()  argument
1576 		if (raw_edid[i] == edid_header[i])  in drm_edid_header_is_valid()
1588 static int drm_edid_block_checksum(const u8 *raw_edid)  in drm_edid_block_checksum()  argument
1594 		csum += raw_edid[i];  in drm_edid_block_checksum()
1601 static bool drm_edid_block_checksum_diff(const u8 *raw_edid, u8 real_checksum)  in drm_edid_block_checksum_diff()  argument
1603 	if (raw_edid[EDID_LENGTH - 1] != real_checksum)  in drm_edid_block_checksum_diff()
1660 bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid,  in drm_edid_block_valid()  argument
1664 	struct edid *edid = (struct edid *)raw_edid;  in drm_edid_block_valid()
1666 	if (WARN_ON(!raw_edid))  in drm_edid_block_valid()
1673 		int score = drm_edid_header_is_valid(raw_edid);  in drm_edid_block_valid()
1687 			memcpy(raw_edid, edid_header, sizeof(edid_header));  in drm_edid_block_valid()
1695 	csum = drm_edid_block_checksum(raw_edid);  in drm_edid_block_valid()
1696 	if (drm_edid_block_checksum_diff(raw_edid, csum)) {  in drm_edid_block_valid()
1701 		if (raw_edid[0] == CEA_EXT) {  in drm_edid_block_valid()
1713 	switch (raw_edid[0]) {  in drm_edid_block_valid()
1732 		if (drm_edid_is_zero(raw_edid, EDID_LENGTH)) {  in drm_edid_block_valid()
1738 				       raw_edid, EDID_LENGTH, false);  in drm_edid_block_valid()
2296 drm_for_each_detailed_block(u8 *raw_edid, detailed_cb *cb, void *closure)  in drm_for_each_detailed_block()  argument
2299 	struct edid *edid = (struct edid *)raw_edid;  in drm_for_each_detailed_block()
2307 	for (i = 1; i <= raw_edid[0x7e]; i++) {  in drm_for_each_detailed_block()
2308 		u8 *ext = raw_edid + (i * EDID_LENGTH);  in drm_for_each_detailed_block()