Lines Matching refs:crc4

287 	u8 crc4;
296 	crc4 = drm_dp_msg_header_crc4(buf, (idx * 2) - 1);
297 	buf[idx - 1] |= (crc4 & 0xf);
306 	u8 crc4;
317 	crc4 = drm_dp_msg_header_crc4(buf, (len * 2) - 1);
319 	if ((crc4 & 0xf) != (buf[len - 1] & 0xf)) {
320 		drm_dbg_kms(mgr->dev, "crc4 mismatch 0x%x 0x%x\n", crc4, buf[len - 1]);
738 	u8 crc4;
740 	crc4 = drm_dp_msg_data_crc4(msg, len);
741 	msg[len] = crc4;
790 	u8 crc4;
797 		crc4 = drm_dp_msg_data_crc4(msg->chunk, msg->curchunk_len - 1);
798 		if (crc4 != msg->chunk[msg->curchunk_len - 1])