Lines Matching refs:check_sum
531 u8 check_sum = 0; in goodix_check_cfg_8() local
534 check_sum += cfg[i]; in goodix_check_cfg_8()
535 check_sum = (~check_sum) + 1; in goodix_check_cfg_8()
536 if (check_sum != cfg[raw_cfg_len]) { in goodix_check_cfg_8()
554 u8 check_sum = 0; in goodix_calc_cfg_checksum_8() local
557 check_sum += ts->config[i]; in goodix_calc_cfg_checksum_8()
558 check_sum = (~check_sum) + 1; in goodix_calc_cfg_checksum_8()
560 ts->config[raw_cfg_len] = check_sum; in goodix_calc_cfg_checksum_8()
568 u16 check_sum = 0; in goodix_check_cfg_16() local
571 check_sum += get_unaligned_be16(&cfg[i]); in goodix_check_cfg_16()
572 check_sum = (~check_sum) + 1; in goodix_check_cfg_16()
573 if (check_sum != get_unaligned_be16(&cfg[raw_cfg_len])) { in goodix_check_cfg_16()
591 u16 check_sum = 0; in goodix_calc_cfg_checksum_16() local
594 check_sum += get_unaligned_be16(&ts->config[i]); in goodix_calc_cfg_checksum_16()
595 check_sum = (~check_sum) + 1; in goodix_calc_cfg_checksum_16()
597 put_unaligned_be16(check_sum, &ts->config[raw_cfg_len]); in goodix_calc_cfg_checksum_16()