ALI_DEBUG_API
DPRINTF(ALI_DEBUG_API, ("auacer_open: flags=%d\n", flags));
DPRINTF(ALI_DEBUG_API, ("auacer_close\n"));
DPRINTF(ALI_DEBUG_API, ("auacer_set_rate: srate=%lu\n", srate));
DPRINTF(ALI_DEBUG_API, ("auacer_set_params\n"));
DPRINTF(ALI_DEBUG_API, ("auacer_halt: port=0x%x\n", port));