static int msm_dai_q6_dai_mi2s_probe(struct snd_soc_dai *dai)
{
struct msm_dai_q6_mi2s_dai_data *mi2s_dai_data =
dev_get_drvdata(dai->dev);
struct snd_kcontrol *kcontrol = NULL;
int rc = 0;
if (mi2s_dai_data->rx_dai.port_config.mi2s.line) {
kcontrol = snd_ctl_new1(&mi2s_config_controls[0],
&mi2s_dai_data->rx_dai);
rc = snd_ctl_add(dai->card->snd_card, kcontrol);
if (IS_ERR_VALUE(rc)) {
dev_err(dai->dev, "%s: err add RX fmt ctl\n", __func__);
goto rtn;
}
}
if (mi2s_dai_data->tx_dai.port_config.mi2s.line) {
rc = snd_ctl_add(dai->card->snd_card,
snd_ctl_new1(&mi2s_config_controls[2],
&mi2s_dai_data->tx_dai));
if (IS_ERR_VALUE(rc)) {
if (kcontrol)
snd_ctl_remove(dai->card->snd_card, kcontrol);
dev_err(dai->dev, "%s: err add TX fmt ctl\n", __func__);
}
}
rtn:
return rc;
}
/* Initialize beep stuff */
int snd_pmac_attach_beep(struct snd_pmac *chip)
{
struct pmac_beep *beep;
struct input_dev *input_dev;
struct snd_kcontrol *beep_ctl;
void *dmabuf;
int err = -ENOMEM;
beep = kzalloc(sizeof(*beep), GFP_KERNEL);
if (! beep)
return -ENOMEM;
dmabuf = dma_alloc_coherent(&chip->pdev->dev, BEEP_BUFLEN * 4,
&beep->addr, GFP_KERNEL);
input_dev = input_allocate_device();
if (! dmabuf || ! input_dev)
goto fail1;
/* FIXME: set more better values */
input_dev->name = "PowerMac Beep";
input_dev->phys = "powermac/beep";
input_dev->id.bustype = BUS_ADB;
input_dev->id.vendor = 0x001f;
input_dev->id.product = 0x0001;
input_dev->id.version = 0x0100;
input_dev->evbit[0] = BIT_MASK(EV_SND);
input_dev->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);
input_dev->event = snd_pmac_beep_event;
input_dev->dev.parent = &chip->pdev->dev;
input_set_drvdata(input_dev, chip);
beep->dev = input_dev;
beep->buf = dmabuf;
beep->volume = BEEP_VOLUME;
beep->running = 0;
beep_ctl = snd_ctl_new1(&snd_pmac_beep_mixer, chip);
err = snd_ctl_add(chip->card, beep_ctl);
if (err < 0)
goto fail1;
chip->beep = beep;
err = input_register_device(beep->dev);
if (err)
goto fail2;
return 0;
fail2: snd_ctl_remove(chip->card, beep_ctl);
fail1: input_free_device(input_dev);
if (dmabuf)
dma_free_coherent(&chip->pdev->dev, BEEP_BUFLEN * 4,
dmabuf, beep->addr);
kfree(beep);
return err;
}
