u8 bits;
int pcm_width = max(params_physical_width(params), ak5558->slot_width);
- /* set master/slave audio interface */
- bits = snd_soc_component_read32(component, AK5558_02_CONTROL1);
- bits &= ~AK5558_BITS;
-
switch (pcm_width) {
case 16:
- bits |= AK5558_DIF_24BIT_MODE;
+ bits = AK5558_DIF_24BIT_MODE;
break;
case 32:
- bits |= AK5558_DIF_32BIT_MODE;
+ bits = AK5558_DIF_32BIT_MODE;
break;
default:
return -EINVAL;
}
/* set master/slave audio interface */
- format = snd_soc_component_read32(component, AK5558_02_CONTROL1);
- format &= ~AK5558_DIF;
-
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
- format |= AK5558_DIF_I2S_MODE;
+ format = AK5558_DIF_I2S_MODE;
break;
case SND_SOC_DAIFMT_LEFT_J:
- format |= AK5558_DIF_MSB_MODE;
+ format = AK5558_DIF_MSB_MODE;
break;
case SND_SOC_DAIFMT_DSP_B:
- format |= AK5558_DIF_MSB_MODE;
+ format = AK5558_DIF_MSB_MODE;
break;
default:
return -EINVAL;
&ak5558_rate_constraints);
}
-static struct snd_soc_dai_ops ak5558_dai_ops = {
+static const struct snd_soc_dai_ops ak5558_dai_ops = {
.startup = ak5558_startup,
.hw_params = ak5558_hw_params,