EIC7700_DS
arg = FIELD_GET(EIC7700_DS, value) * 3000 + 3000;
arg = FIELD_GET(EIC7700_DS, value) * 3000 + 6000;
value &= ~EIC7700_DS;
value |= FIELD_PREP(EIC7700_DS, (arg - 3000) / 3000);
value |= FIELD_PREP(EIC7700_DS, (arg - 6000) / 3000);