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Diffstat (limited to 'sound/soc/codecs/max9867.c')
-rw-r--r--sound/soc/codecs/max9867.c91
1 files changed, 42 insertions, 49 deletions
diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c
index 2f60924fe919..4ea3287162ad 100644
--- a/sound/soc/codecs/max9867.c
+++ b/sound/soc/codecs/max9867.c
@@ -179,8 +179,8 @@ static inline int get_ni_value(int mclk, int rate)
static int max9867_dai_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
{
- struct snd_soc_codec *codec = dai->codec;
- struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);
unsigned int ni_h, ni_l;
int value;
@@ -227,7 +227,7 @@ static int max9867_dai_hw_params(struct snd_pcm_substream *substream,
bclk_value = MAX9867_IFC1B_PCLK_16;
break;
default:
- dev_err(codec->dev,
+ dev_err(component->dev,
"unsupported sampling rate\n");
return -EINVAL;
}
@@ -239,7 +239,7 @@ static int max9867_dai_hw_params(struct snd_pcm_substream *substream,
bclk_value = MAX9867_IFC1B_32BIT;
break;
default:
- dev_err(codec->dev, "unsupported sampling rate\n");
+ dev_err(component->dev, "unsupported sampling rate\n");
return -EINVAL;
}
regmap_update_bits(max9867->regmap, MAX9867_IFC1B,
@@ -251,8 +251,8 @@ static int max9867_dai_hw_params(struct snd_pcm_substream *substream,
static int max9867_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_codec *codec = dai->codec;
- struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);
regmap_update_bits(max9867->regmap, MAX9867_PWRMAN,
MAX9867_SHTDOWN_MASK, MAX9867_SHTDOWN_MASK);
@@ -261,8 +261,8 @@ static int max9867_prepare(struct snd_pcm_substream *substream,
static int max9867_mute(struct snd_soc_dai *dai, int mute)
{
- struct snd_soc_codec *codec = dai->codec;
- struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);
if (mute)
regmap_update_bits(max9867->regmap, MAX9867_DACLEVEL,
@@ -276,8 +276,8 @@ static int max9867_mute(struct snd_soc_dai *dai, int mute)
static int max9867_set_dai_sysclk(struct snd_soc_dai *codec_dai,
int clk_id, unsigned int freq, int dir)
{
- struct snd_soc_codec *codec = codec_dai->codec;
- struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = codec_dai->component;
+ struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);
int value = 0;
/* Set the prescaler based on the master clock frequency*/
@@ -291,7 +291,9 @@ static int max9867_set_dai_sysclk(struct snd_soc_dai *codec_dai,
value |= MAX9867_PSCLK_40_60;
max9867->pclk = freq/4;
} else {
- pr_err("bad clock frequency %d", freq);
+ dev_err(component->dev,
+ "Invalid clock frequency %uHz (required 10-60MHz)\n",
+ freq);
return -EINVAL;
}
value = value << MAX9867_PSCLK_SHIFT;
@@ -306,8 +308,8 @@ static int max9867_set_dai_sysclk(struct snd_soc_dai *codec_dai,
static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
- struct snd_soc_codec *codec = codec_dai->codec;
- struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = codec_dai->component;
+ struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);
u8 iface1A = 0, iface1B = 0;
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -323,10 +325,16 @@ static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai,
return -EINVAL;
}
- /* for i2s compatible mode */
- iface1A |= MAX9867_I2S_DLY;
- /* SDOUT goes to hiz state after all data is transferred */
- iface1A |= MAX9867_SDOUT_HIZ;
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ iface1A |= MAX9867_I2S_DLY;
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ iface1A |= MAX9867_TDM_MODE | MAX9867_SDOUT_HIZ;
+ break;
+ default:
+ return -EINVAL;
+ }
/* Clock inversion bits, BCI and WCI */
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
@@ -367,19 +375,20 @@ static struct snd_soc_dai_driver max9867_dai[] = {
.name = "max9867-aif1",
.playback = {
.stream_name = "HiFi Playback",
- .channels_min = 1,
+ .channels_min = 2,
.channels_max = 2,
.rates = MAX9867_RATES,
.formats = MAX9867_FORMATS,
},
.capture = {
.stream_name = "HiFi Capture",
- .channels_min = 1,
+ .channels_min = 2,
.channels_max = 2,
.rates = MAX9867_RATES,
.formats = MAX9867_FORMATS,
},
.ops = &max9867_dai_ops,
+ .symmetric_rates = 1,
}
};
@@ -404,25 +413,17 @@ static int max9867_resume(struct device *dev)
}
#endif
-static int max9867_probe(struct snd_soc_codec *codec)
-{
- struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);
-
- dev_dbg(codec->dev, "max98090_probe\n");
- max9867->codec = codec;
- return 0;
-}
-
-static const struct snd_soc_codec_driver max9867_codec = {
- .probe = max9867_probe,
- .component_driver = {
- .controls = max9867_snd_controls,
- .num_controls = ARRAY_SIZE(max9867_snd_controls),
- .dapm_routes = max9867_audio_map,
- .num_dapm_routes = ARRAY_SIZE(max9867_audio_map),
- .dapm_widgets = max9867_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(max9867_dapm_widgets),
- },
+static const struct snd_soc_component_driver max9867_component = {
+ .controls = max9867_snd_controls,
+ .num_controls = ARRAY_SIZE(max9867_snd_controls),
+ .dapm_routes = max9867_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(max9867_audio_map),
+ .dapm_widgets = max9867_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(max9867_dapm_widgets),
+ .idle_bias_on = 1,
+ .use_pmdown_time = 1,
+ .endianness = 1,
+ .non_legacy_dai_naming = 1,
};
static bool max9867_volatile_register(struct device *dev, unsigned int reg)
@@ -486,8 +487,7 @@ static int max9867_i2c_probe(struct i2c_client *i2c,
max9867->regmap = devm_regmap_init_i2c(i2c, &max9867_regmap);
if (IS_ERR(max9867->regmap)) {
ret = PTR_ERR(max9867->regmap);
- dev_err(&i2c->dev,
- "Failed to allocate regmap: %d\n", ret);
+ dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
return ret;
}
ret = regmap_read(max9867->regmap,
@@ -497,21 +497,15 @@ static int max9867_i2c_probe(struct i2c_client *i2c,
return ret;
}
dev_info(&i2c->dev, "device revision: %x\n", reg);
- ret = snd_soc_register_codec(&i2c->dev, &max9867_codec,
+ ret = devm_snd_soc_register_component(&i2c->dev, &max9867_component,
max9867_dai, ARRAY_SIZE(max9867_dai));
if (ret < 0) {
- dev_err(&i2c->dev, "Failed to register codec: %d\n", ret);
+ dev_err(&i2c->dev, "Failed to register component: %d\n", ret);
return ret;
}
return ret;
}
-static int max9867_i2c_remove(struct i2c_client *client)
-{
- snd_soc_unregister_codec(&client->dev);
- return 0;
-}
-
static const struct i2c_device_id max9867_i2c_id[] = {
{ "max9867", 0 },
{ }
@@ -535,7 +529,6 @@ static struct i2c_driver max9867_i2c_driver = {
.pm = &max9867_pm_ops,
},
.probe = max9867_i2c_probe,
- .remove = max9867_i2c_remove,
.id_table = max9867_i2c_id,
};