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Diffstat (limited to 'sound/soc/codecs/tlv320aic31xx.c')
-rw-r--r--sound/soc/codecs/tlv320aic31xx.c40
1 files changed, 22 insertions, 18 deletions
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index 23419109eca..0f64c7890ee 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -249,17 +249,16 @@ static const char * const mic_select_text[] = {
"Off", "FFR 10 Ohm", "FFR 20 Ohm", "FFR 40 Ohm"
};
-static const
-SOC_ENUM_SINGLE_DECL(mic1lp_p_enum, AIC31XX_MICPGAPI, 6, mic_select_text);
-static const
-SOC_ENUM_SINGLE_DECL(mic1rp_p_enum, AIC31XX_MICPGAPI, 4, mic_select_text);
-static const
-SOC_ENUM_SINGLE_DECL(mic1lm_p_enum, AIC31XX_MICPGAPI, 2, mic_select_text);
-
-static const
-SOC_ENUM_SINGLE_DECL(cm_m_enum, AIC31XX_MICPGAMI, 6, mic_select_text);
-static const
-SOC_ENUM_SINGLE_DECL(mic1lm_m_enum, AIC31XX_MICPGAMI, 4, mic_select_text);
+static SOC_ENUM_SINGLE_DECL(mic1lp_p_enum, AIC31XX_MICPGAPI, 6,
+ mic_select_text);
+static SOC_ENUM_SINGLE_DECL(mic1rp_p_enum, AIC31XX_MICPGAPI, 4,
+ mic_select_text);
+static SOC_ENUM_SINGLE_DECL(mic1lm_p_enum, AIC31XX_MICPGAPI, 2,
+ mic_select_text);
+
+static SOC_ENUM_SINGLE_DECL(cm_m_enum, AIC31XX_MICPGAMI, 6, mic_select_text);
+static SOC_ENUM_SINGLE_DECL(mic1lm_m_enum, AIC31XX_MICPGAMI, 4,
+ mic_select_text);
static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6350, 50, 0);
static const DECLARE_TLV_DB_SCALE(adc_fgain_tlv, 0, 10, 0);
@@ -329,6 +328,7 @@ static int aic31xx_wait_bits(struct aic31xx_priv *aic31xx, unsigned int reg,
unsigned int bits;
int counter = count;
int ret = regmap_read(aic31xx->regmap, reg, &bits);
+
while ((bits & mask) != wbits && counter && !ret) {
usleep_range(sleep, sleep * 2);
ret = regmap_read(aic31xx->regmap, reg, &bits);
@@ -435,6 +435,7 @@ static int mic_bias_event(struct snd_soc_dapm_widget *w,
{
struct snd_soc_codec *codec = w->codec;
struct aic31xx_priv *aic31xx = snd_soc_codec_get_drvdata(codec);
+
switch (event) {
case SND_SOC_DAPM_POST_PMU:
/* change mic bias voltage to user defined */
@@ -759,8 +760,8 @@ static int aic31xx_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_codec *codec = dai->codec;
u8 data = 0;
- dev_dbg(codec->dev, "## %s: format %d width %d rate %d\n",
- __func__, params_format(params), params_width(params),
+ dev_dbg(codec->dev, "## %s: width %d rate %d\n",
+ __func__, params_width(params),
params_rate(params));
switch (params_width(params)) {
@@ -779,8 +780,8 @@ static int aic31xx_hw_params(struct snd_pcm_substream *substream,
AIC31XX_IFACE1_DATALEN_SHIFT);
break;
default:
- dev_err(codec->dev, "%s: Unsupported format %d\n",
- __func__, params_format(params));
+ dev_err(codec->dev, "%s: Unsupported width %d\n",
+ __func__, params_width(params));
return -EINVAL;
}
@@ -1178,7 +1179,7 @@ static void aic31xx_pdata_from_of(struct aic31xx_priv *aic31xx)
}
#endif /* CONFIG_OF */
-static void aic31xx_device_init(struct aic31xx_priv *aic31xx)
+static int aic31xx_device_init(struct aic31xx_priv *aic31xx)
{
int ret, i;
@@ -1197,7 +1198,7 @@ static void aic31xx_device_init(struct aic31xx_priv *aic31xx)
"aic31xx-reset-pin");
if (ret < 0) {
dev_err(aic31xx->dev, "not able to acquire gpio\n");
- return;
+ return ret;
}
}
@@ -1210,6 +1211,7 @@ static void aic31xx_device_init(struct aic31xx_priv *aic31xx)
if (ret != 0)
dev_err(aic31xx->dev, "Failed to request supplies: %d\n", ret);
+ return ret;
}
static int aic31xx_i2c_probe(struct i2c_client *i2c,
@@ -1239,7 +1241,9 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c,
aic31xx->pdata.codec_type = id->driver_data;
- aic31xx_device_init(aic31xx);
+ ret = aic31xx_device_init(aic31xx);
+ if (ret)
+ return ret;
return snd_soc_register_codec(&i2c->dev, &soc_codec_driver_aic31xx,
aic31xx_dai_driver,