},
};
-struct regmap_config aic31xx_i2c_regmap = {
+static const struct regmap_config aic31xx_i2c_regmap = {
.reg_bits = 8,
.val_bits = 8,
.writeable_reg = aic31xx_writeable,
static const struct snd_kcontrol_new rdac_in_control =
SOC_DAPM_ENUM("DAC Right Input", rdac_in_enum);
-int aic31xx_wait_bits(struct aic31xx_priv *aic31xx, unsigned int reg,
- unsigned int mask, unsigned int wbits, int sleep,
- int count)
+static int aic31xx_wait_bits(struct aic31xx_priv *aic31xx, unsigned int reg,
+ unsigned int mask, unsigned int wbits, int sleep,
+ int count)
{
unsigned int bits;
int counter = count;
static int aic31xx_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
- struct snd_soc_dai *tmp)
+ struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_codec *codec = rtd->codec;
+ struct snd_soc_codec *codec = dai->codec;
u8 data = 0;
dev_dbg(codec->dev, "## %s: format %d width %d rate %d\n",
static void aic31xx_clk_off(struct snd_soc_codec *codec)
{
- struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);
u8 mask = AIC31XX_PM_MASK;
u8 off = 0;
}
break;
case SND_SOC_BIAS_OFF:
- aic31xx_power_off(codec);
+ if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY)
+ aic31xx_power_off(codec);
break;
}
codec->dapm.bias_level = level;
dev_dbg(aic31xx->dev, "## %s\n", __func__);
aic31xx = snd_soc_codec_get_drvdata(codec);
- codec->control_data = aic31xx->regmap;
aic31xx->codec = codec;
- ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-
- if (ret != 0) {
- dev_err(codec->dev, "snd_soc_codec_set_cache_io failed %d\n",
- ret);
- return ret;
- }
-
for (i = 0; i < ARRAY_SIZE(aic31xx->supplies); i++) {
aic31xx->disable_nb[i].nb.notifier_call =
aic31xx_regulator_event;
}
#endif /* CONFIG_OF */
-void aic31xx_device_init(struct aic31xx_priv *aic31xx)
+static void aic31xx_device_init(struct aic31xx_priv *aic31xx)
{
int ret, i;
return -ENOMEM;
aic31xx->regmap = devm_regmap_init_i2c(i2c, regmap_config);
-
if (IS_ERR(aic31xx->regmap)) {
ret = PTR_ERR(aic31xx->regmap);
dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
aic31xx_device_init(aic31xx);
- ret = snd_soc_register_codec(&i2c->dev, &soc_codec_driver_aic31xx,
+ return snd_soc_register_codec(&i2c->dev, &soc_codec_driver_aic31xx,
aic31xx_dai_driver,
ARRAY_SIZE(aic31xx_dai_driver));
-
- return ret;
}
static int aic31xx_i2c_remove(struct i2c_client *i2c)
{
- struct aic31xx_priv *aic31xx = dev_get_drvdata(&i2c->dev);
-
- kfree(aic31xx);
+ snd_soc_unregister_codec(&i2c->dev);
return 0;
}
.of_match_table = of_match_ptr(tlv320aic31xx_of_match),
},
.probe = aic31xx_i2c_probe,
- .remove = (aic31xx_i2c_remove),
+ .remove = aic31xx_i2c_remove,
.id_table = aic31xx_i2c_id,
};