Lines Matching refs:check_sum
460 u8 check_sum = 0; in goodix_check_cfg_8() local
463 check_sum += cfg[i]; in goodix_check_cfg_8()
464 check_sum = (~check_sum) + 1; in goodix_check_cfg_8()
465 if (check_sum != cfg[raw_cfg_len]) { in goodix_check_cfg_8()
483 u8 check_sum = 0; in goodix_calc_cfg_checksum_8() local
486 check_sum += ts->config[i]; in goodix_calc_cfg_checksum_8()
487 check_sum = (~check_sum) + 1; in goodix_calc_cfg_checksum_8()
489 ts->config[raw_cfg_len] = check_sum; in goodix_calc_cfg_checksum_8()
497 u16 check_sum = 0; in goodix_check_cfg_16() local
500 check_sum += get_unaligned_be16(&cfg[i]); in goodix_check_cfg_16()
501 check_sum = (~check_sum) + 1; in goodix_check_cfg_16()
502 if (check_sum != get_unaligned_be16(&cfg[raw_cfg_len])) { in goodix_check_cfg_16()
520 u16 check_sum = 0; in goodix_calc_cfg_checksum_16() local
523 check_sum += get_unaligned_be16(&ts->config[i]); in goodix_calc_cfg_checksum_16()
524 check_sum = (~check_sum) + 1; in goodix_calc_cfg_checksum_16()
526 put_unaligned_be16(check_sum, &ts->config[raw_cfg_len]); in goodix_calc_cfg_checksum_16()