CMPCI_SPDIF_LOOP
case CMPCI_SPDIF_LOOP:
dip->prev = CMPCI_SPDIF_LOOP;
case CMPCI_SPDIF_LOOP:
if (sc->sc_gain[CMPCI_SPDIF_LOOP][CMPCI_LR] == CMPCI_SPDIF_LOOP_OFF) {
case CMPCI_SPDIF_LOOP:
case CMPCI_SPDIF_LOOP:
case CMPCI_SPDIF_LOOP: