static int wm8776_probe(struct snd_soc_codec *codec)
{
struct wm8776_priv *wm8776 = snd_soc_codec_get_drvdata(codec);
int ret = 0;
ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8776->control_type);
if (ret < 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
return ret;
}
ret = wm8776_reset(codec);
if (ret < 0) {
dev_err(codec->dev, "Failed to issue reset: %d\n", ret);
return ret;
}
wm8776_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
/* Latch the update bits; right channel only since we always
* update both. */
snd_soc_update_bits(codec, WM8776_HPRVOL, 0x100, 0x100);
snd_soc_update_bits(codec, WM8776_DACRVOL, 0x100, 0x100);
return ret;
}
/* power down chip */
static int wm8776_remove(struct snd_soc_codec *codec)
{
wm8776_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
}
static int wm8776_resume(struct snd_soc_codec *codec)
{
wm8776_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
return 0;
}
static int wm8776_suspend(struct snd_soc_codec *codec, pm_message_t state)
{
wm8776_set_bias_level(codec, SND_SOC_BIAS_OFF);
return 0;
}