static int milkymist_ac97_init(SysBusDevice *dev)
{
MilkymistAC97State *s = FROM_SYSBUS(typeof(*s), dev);
struct audsettings as;
sysbus_init_irq(dev, &s->crrequest_irq);
sysbus_init_irq(dev, &s->crreply_irq);
sysbus_init_irq(dev, &s->dmar_irq);
sysbus_init_irq(dev, &s->dmaw_irq);
AUD_register_card("Milkymist AC'97", &s->card);
as.freq = 48000;
as.nchannels = 2;
as.fmt = AUD_FMT_S16;
as.endianness = 1;
s->voice_in = AUD_open_in(&s->card, s->voice_in,
"mm_ac97.in", s, ac97_in_cb, &as);
s->voice_out = AUD_open_out(&s->card, s->voice_out,
"mm_ac97.out", s, ac97_out_cb, &as);
memory_region_init_io(&s->regs_region, &ac97_mmio_ops, s,
"milkymist-ac97", R_MAX * 4);
sysbus_init_mmio(dev, &s->regs_region);
return 0;
}
void virtio_audio_init(VirtIOBindFn bind, void *bind_arg, AudioState *audio)
{
VirtIOAudio *s;
int i;
s = (VirtIOAudio *)bind(bind_arg, "virtio-audio", 0, VIRTIO_ID_AUDIO,
sizeof(struct virtio_audio_cfg),
sizeof(VirtIOAudio));
if (!s)
return;
s->vdev.get_config = virtio_audio_get_config;
s->vdev.get_features = virtio_audio_get_features;
s->vdev.set_features = virtio_audio_set_features;
s->cmd_vq = virtio_add_queue(&s->vdev, VIRT_CONTROL_QUEUE_SIZE, virtio_audio_handle_cmd);
for (i = 0; i < NUM_STREAMS; i++) {
s->stream[i].data_vq = virtio_add_queue(&s->vdev, VIRT_DATA_QUEUE_SIZE,
virtio_audio_handle_data);
s->stream[i].dev = s;
}
AUD_register_card(audio, "virtio-audio", &s->card);
register_savevm("virtio-audio", -1, 1,
virtio_audio_save, virtio_audio_load, s);
}
static void milkymist_ac97_realize(DeviceState *dev, Error **errp)
{
MilkymistAC97State *s = MILKYMIST_AC97(dev);
struct audsettings as;
AUD_register_card("Milkymist AC'97", &s->card);
as.freq = 48000;
as.nchannels = 2;
as.fmt = AUD_FMT_S16;
as.endianness = 1;
s->voice_in = AUD_open_in(&s->card, s->voice_in,
"mm_ac97.in", s, ac97_in_cb, &as);
s->voice_out = AUD_open_out(&s->card, s->voice_out,
"mm_ac97.out", s, ac97_out_cb, &as);
}
