static int aic31xx_dapm_power_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);
unsigned int reg = AIC31XX_DACFLAG1;
unsigned int mask;
switch (WIDGET_BIT(w->reg, w->shift)) {
case WIDGET_BIT(AIC31XX_DACSETUP, 7):
mask = AIC31XX_LDACPWRSTATUS_MASK;
break;
case WIDGET_BIT(AIC31XX_DACSETUP, 6):
mask = AIC31XX_RDACPWRSTATUS_MASK;
break;
case WIDGET_BIT(AIC31XX_HPDRIVER, 7):
mask = AIC31XX_HPLDRVPWRSTATUS_MASK;
break;
case WIDGET_BIT(AIC31XX_HPDRIVER, 6):
mask = AIC31XX_HPRDRVPWRSTATUS_MASK;
break;
case WIDGET_BIT(AIC31XX_SPKAMP, 7):
mask = AIC31XX_SPLDRVPWRSTATUS_MASK;
break;
case WIDGET_BIT(AIC31XX_SPKAMP, 6):
mask = AIC31XX_SPRDRVPWRSTATUS_MASK;
break;
case WIDGET_BIT(AIC31XX_ADCSETUP, 7):
mask = AIC31XX_ADCPWRSTATUS_MASK;
reg = AIC31XX_ADCFLAG;
break;
default:
dev_err(codec->dev, "Unknown widget '%s' calling %s\n",
w->name, __func__);
return -EINVAL;
}
switch (event) {
case SND_SOC_DAPM_POST_PMU:
return aic31xx_wait_bits(aic31xx, reg, mask, mask, 5000, 100);
case SND_SOC_DAPM_POST_PMD:
return aic31xx_wait_bits(aic31xx, reg, mask, 0, 5000, 100);
default:
dev_dbg(codec->dev,
"Unhandled dapm widget event %d from %s\n",
event, w->name);
}
return 0;
}
static int aic31xx_power_up_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(w->codec);
unsigned int reg = AIC31XX_DACFLAG1;
unsigned int mask;
if (!strcmp(w->name, "DAC Left")) {
mask = AIC31XX_LDACPWRSTATUS_MASK;
} else if (!strcmp(w->name, "DAC Right")) {
mask = AIC31XX_RDACPWRSTATUS_MASK;
} else if (!strcmp(w->name, "HPL Driver")) {
mask = AIC31XX_HPLDRVPWRSTATUS_MASK;
} else if (!strcmp(w->name, "HPR Driver")) {
mask = AIC31XX_HPRDRVPWRSTATUS_MASK;
} else if (!strcmp(w->name, "SPL ClassD") ||
!strcmp(w->name, "SPK ClassD")) {
mask = AIC31XX_SPLDRVPWRSTATUS_MASK;
} else if (!strcmp(w->name, "SPR ClassD")) {
mask = AIC31XX_SPRDRVPWRSTATUS_MASK;
} else if (!strcmp(w->name, "ADC")) {
mask = AIC31XX_ADCPWRSTATUS_MASK;
reg = AIC31XX_ADCFLAG;
} else {
dev_err(w->codec->dev, "Unknown widget '%s' calling %s/n",
w->name, __func__);
return -1;
}
if (event == SND_SOC_DAPM_POST_PMU)
return aic31xx_wait_bits(aic31xx, reg, mask, mask, 5000, 100);
else if (event == SND_SOC_DAPM_POST_PMD)
return aic31xx_wait_bits(aic31xx, reg, mask, 0, 5000, 100);
dev_dbg(w->codec->dev, "Unhandled dapm widget event %d from %s\n",
event, w->name);
return 0;
}
