DM_DIG_MIN
dm_digtable->rx_gain_min = DM_DIG_MIN;
dm_digtable->forbidden_igi = DM_DIG_MIN;
dm_dig_min = DM_DIG_MIN;
if ((digtable->forbidden_igi-1) < DM_DIG_MIN) {
digtable->forbidden_igi = DM_DIG_MIN;
digtable->rx_gain_min = DM_DIG_MIN;
if (dm_digtable->cur_igvalue < DM_DIG_MIN)
dm_digtable->cur_igvalue = DM_DIG_MIN;
dm_dig_min = DM_DIG_MIN;
digtable->rx_gain_min = DM_DIG_MIN;
dm_dig_min = DM_DIG_MIN;
dm_dig_min = DM_DIG_MIN;