static int __devinit snd_dummy_probe(struct platform_device *devptr)
{
struct snd_card *card;
struct snd_dummy *dummy;
int idx, err;
int dev = devptr->id;
err = snd_card_create(index[dev], id[dev], THIS_MODULE,
sizeof(struct snd_dummy), &card);
if (err < 0)
return err;
dummy = card->private_data;
dummy->card = card;
for (idx = 0; idx < MAX_PCM_DEVICES && idx < pcm_devs[dev]; idx++) {
if (pcm_substreams[dev] < 1)
pcm_substreams[dev] = 1;
if (pcm_substreams[dev] > MAX_PCM_SUBSTREAMS)
pcm_substreams[dev] = MAX_PCM_SUBSTREAMS;
err = snd_card_dummy_pcm(dummy, idx, pcm_substreams[dev]);
if (err < 0)
goto __nodev;
}
err = snd_card_dummy_new_mixer(dummy);
if (err < 0)
goto __nodev;
strcpy(card->driver, "Dummy");
strcpy(card->shortname, "Dummy");
sprintf(card->longname, "Dummy %i", dev + 1);
dummy_proc_init(dummy);
snd_card_set_dev(card, &devptr->dev);
err = snd_card_register(card);
if (err == 0) {
platform_set_drvdata(devptr, card);
return 0;
}
__nodev:
snd_card_free(card);
return err;
}
static int __devinit snd_dummy_probe(struct platform_device *devptr)
{
struct snd_card *card;
struct snd_dummy *dummy;
struct dummy_model *m = NULL, **mdl;
int idx, err;
int dev = devptr->id;
err = snd_card_create(index[dev], id[dev], THIS_MODULE,
sizeof(struct snd_dummy), &card);
if (err < 0)
return err;
dummy = card->private_data;
dummy->card = card;
for (mdl = dummy_models; *mdl && model[dev]; mdl++) {
if (strcmp(model[dev], (*mdl)->name) == 0) {
printk(KERN_INFO
"snd-dummy: Using model '%s' for card %i\n",
(*mdl)->name, card->number);
m = dummy->model = *mdl;
break;
}
}
for (idx = 0; idx < MAX_PCM_DEVICES && idx < pcm_devs[dev]; idx++) {
if (pcm_substreams[dev] < 1)
pcm_substreams[dev] = 1;
if (pcm_substreams[dev] > MAX_PCM_SUBSTREAMS)
pcm_substreams[dev] = MAX_PCM_SUBSTREAMS;
err = snd_card_dummy_pcm(dummy, idx, pcm_substreams[dev]);
if (err < 0)
goto __nodev;
}
dummy->pcm_hw = dummy_pcm_hardware;
if (m) {
if (m->formats)
dummy->pcm_hw.formats = m->formats;
if (m->buffer_bytes_max)
dummy->pcm_hw.buffer_bytes_max = m->buffer_bytes_max;
if (m->period_bytes_min)
dummy->pcm_hw.period_bytes_min = m->period_bytes_min;
if (m->period_bytes_max)
dummy->pcm_hw.period_bytes_max = m->period_bytes_max;
if (m->periods_min)
dummy->pcm_hw.periods_min = m->periods_min;
if (m->periods_max)
dummy->pcm_hw.periods_max = m->periods_max;
if (m->rates)
dummy->pcm_hw.rates = m->rates;
if (m->rate_min)
dummy->pcm_hw.rate_min = m->rate_min;
if (m->rate_max)
dummy->pcm_hw.rate_max = m->rate_max;
if (m->channels_min)
dummy->pcm_hw.channels_min = m->channels_min;
if (m->channels_max)
dummy->pcm_hw.channels_max = m->channels_max;
}
err = snd_card_dummy_new_mixer(dummy);
if (err < 0)
goto __nodev;
strcpy(card->driver, "Dummy");
strcpy(card->shortname, "Dummy");
sprintf(card->longname, "Dummy %i", dev + 1);
dummy_proc_init(dummy);
snd_card_set_dev(card, &devptr->dev);
err = snd_card_register(card);
if (err == 0) {
platform_set_drvdata(devptr, card);
return 0;
}
__nodev:
snd_card_free(card);
return err;
}