Lines Matching refs:check_sum
557 u8 check_sum = 0; in goodix_check_cfg_8() local
560 check_sum += cfg[i]; in goodix_check_cfg_8()
561 check_sum = (~check_sum) + 1; in goodix_check_cfg_8()
562 if (check_sum != cfg[raw_cfg_len]) { in goodix_check_cfg_8()
580 u8 check_sum = 0; in goodix_calc_cfg_checksum_8() local
583 check_sum += ts->config[i]; in goodix_calc_cfg_checksum_8()
584 check_sum = (~check_sum) + 1; in goodix_calc_cfg_checksum_8()
586 ts->config[raw_cfg_len] = check_sum; in goodix_calc_cfg_checksum_8()
594 u16 check_sum = 0; in goodix_check_cfg_16() local
597 check_sum += get_unaligned_be16(&cfg[i]); in goodix_check_cfg_16()
598 check_sum = (~check_sum) + 1; in goodix_check_cfg_16()
599 if (check_sum != get_unaligned_be16(&cfg[raw_cfg_len])) { in goodix_check_cfg_16()
617 u16 check_sum = 0; in goodix_calc_cfg_checksum_16() local
620 check_sum += get_unaligned_be16(&ts->config[i]); in goodix_calc_cfg_checksum_16()
621 check_sum = (~check_sum) + 1; in goodix_calc_cfg_checksum_16()
623 put_unaligned_be16(check_sum, &ts->config[raw_cfg_len]); in goodix_calc_cfg_checksum_16()