Symbol: AC97_REG_EXT_MODEM_ID
sys/dev/ic/ac97.c
1307
host_if->write(host_if->arg, AC97_REG_EXT_MODEM_ID, 0);
sys/dev/ic/ac97.c
1442
ac97_read(as, AC97_REG_EXT_MODEM_ID, &as->ext_mid);
sys/dev/ic/ac97.c
1477
ac97_write(as, AC97_REG_EXT_MODEM_ID, 1);