[alsa-devel] [PATCH v2 092/186] ASoC: max9850: replace codec to component
Kuninori Morimoto
kuninori.morimoto.gx at renesas.com
Mon Jan 29 05:04:34 CET 2018
From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
Now we can replace Codec to Component. Let's do it.
Note:
xxx_codec_xxx() -> xxx_component_xxx()
.idle_bias_off = 0 -> .idle_bias_on = 1
.ignore_pmdown_time = 0 -> .use_pmdown_time = 1
- -> .endianness = 1
- -> .non_legacy_dai_naming = 1
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
sound/soc/codecs/max9850.c | 80 +++++++++++++++++++++-------------------------
1 file changed, 37 insertions(+), 43 deletions(-)
diff --git a/sound/soc/codecs/max9850.c b/sound/soc/codecs/max9850.c
index a3dfc91..74d7f52 100644
--- a/sound/soc/codecs/max9850.c
+++ b/sound/soc/codecs/max9850.c
@@ -130,8 +130,8 @@ static int max9850_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 max9850_priv *max9850 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct max9850_priv *max9850 = snd_soc_component_get_drvdata(component);
u64 lrclk_div;
u8 sf, da;
@@ -139,14 +139,14 @@ static int max9850_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
/* lrclk_div = 2^22 * rate / iclk with iclk = mclk / sf */
- sf = (snd_soc_read(codec, MAX9850_CLOCK) >> 2) + 1;
+ sf = (snd_soc_component_read32(component, MAX9850_CLOCK) >> 2) + 1;
lrclk_div = (1 << 22);
lrclk_div *= params_rate(params);
lrclk_div *= sf;
do_div(lrclk_div, max9850->sysclk);
- snd_soc_write(codec, MAX9850_LRCLK_MSB, (lrclk_div >> 8) & 0x7f);
- snd_soc_write(codec, MAX9850_LRCLK_LSB, lrclk_div & 0xff);
+ snd_soc_component_write(component, MAX9850_LRCLK_MSB, (lrclk_div >> 8) & 0x7f);
+ snd_soc_component_write(component, MAX9850_LRCLK_LSB, lrclk_div & 0xff);
switch (params_width(params)) {
case 16:
@@ -161,7 +161,7 @@ static int max9850_hw_params(struct snd_pcm_substream *substream,
default:
return -EINVAL;
}
- snd_soc_update_bits(codec, MAX9850_DIGITAL_AUDIO, 0x3, da);
+ snd_soc_component_update_bits(component, MAX9850_DIGITAL_AUDIO, 0x3, da);
return 0;
}
@@ -169,16 +169,16 @@ static int max9850_hw_params(struct snd_pcm_substream *substream,
static int max9850_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 max9850_priv *max9850 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = codec_dai->component;
+ struct max9850_priv *max9850 = snd_soc_component_get_drvdata(component);
/* calculate mclk -> iclk divider */
if (freq <= 13000000)
- snd_soc_write(codec, MAX9850_CLOCK, 0x0);
+ snd_soc_component_write(component, MAX9850_CLOCK, 0x0);
else if (freq <= 26000000)
- snd_soc_write(codec, MAX9850_CLOCK, 0x4);
+ snd_soc_component_write(component, MAX9850_CLOCK, 0x4);
else if (freq <= 40000000)
- snd_soc_write(codec, MAX9850_CLOCK, 0x8);
+ snd_soc_component_write(component, MAX9850_CLOCK, 0x8);
else
return -EINVAL;
@@ -188,7 +188,7 @@ static int max9850_set_dai_sysclk(struct snd_soc_dai *codec_dai,
static int max9850_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
{
- struct snd_soc_codec *codec = codec_dai->codec;
+ struct snd_soc_component *component = codec_dai->component;
u8 da = 0;
/* set master/slave audio interface */
@@ -234,15 +234,15 @@ static int max9850_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
}
/* set da */
- snd_soc_write(codec, MAX9850_DIGITAL_AUDIO, da);
+ snd_soc_component_write(component, MAX9850_DIGITAL_AUDIO, da);
return 0;
}
-static int max9850_set_bias_level(struct snd_soc_codec *codec,
+static int max9850_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
- struct max9850_priv *max9850 = snd_soc_codec_get_drvdata(codec);
+ struct max9850_priv *max9850 = snd_soc_component_get_drvdata(component);
int ret;
switch (level) {
@@ -251,10 +251,10 @@ static int max9850_set_bias_level(struct snd_soc_codec *codec,
case SND_SOC_BIAS_PREPARE:
break;
case SND_SOC_BIAS_STANDBY:
- if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
+ if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
ret = regcache_sync(max9850->regmap);
if (ret) {
- dev_err(codec->dev,
+ dev_err(component->dev,
"Failed to sync cache: %d\n", ret);
return ret;
}
@@ -289,31 +289,32 @@ static int max9850_set_bias_level(struct snd_soc_codec *codec,
.ops = &max9850_dai_ops,
};
-static int max9850_probe(struct snd_soc_codec *codec)
+static int max9850_probe(struct snd_soc_component *component)
{
/* enable zero-detect */
- snd_soc_update_bits(codec, MAX9850_GENERAL_PURPOSE, 1, 1);
+ snd_soc_component_update_bits(component, MAX9850_GENERAL_PURPOSE, 1, 1);
/* enable slew-rate control */
- snd_soc_update_bits(codec, MAX9850_VOLUME, 0x40, 0x40);
+ snd_soc_component_update_bits(component, MAX9850_VOLUME, 0x40, 0x40);
/* set slew-rate 125ms */
- snd_soc_update_bits(codec, MAX9850_CHARGE_PUMP, 0xff, 0xc0);
+ snd_soc_component_update_bits(component, MAX9850_CHARGE_PUMP, 0xff, 0xc0);
return 0;
}
-static const struct snd_soc_codec_driver soc_codec_dev_max9850 = {
- .probe = max9850_probe,
- .set_bias_level = max9850_set_bias_level,
- .suspend_bias_off = true,
-
- .component_driver = {
- .controls = max9850_controls,
- .num_controls = ARRAY_SIZE(max9850_controls),
- .dapm_widgets = max9850_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(max9850_dapm_widgets),
- .dapm_routes = max9850_dapm_routes,
- .num_dapm_routes = ARRAY_SIZE(max9850_dapm_routes),
- },
+static const struct snd_soc_component_driver soc_component_dev_max9850 = {
+ .probe = max9850_probe,
+ .set_bias_level = max9850_set_bias_level,
+ .controls = max9850_controls,
+ .num_controls = ARRAY_SIZE(max9850_controls),
+ .dapm_widgets = max9850_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(max9850_dapm_widgets),
+ .dapm_routes = max9850_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(max9850_dapm_routes),
+ .suspend_bias_off = 1,
+ .idle_bias_on = 1,
+ .use_pmdown_time = 1,
+ .endianness = 1,
+ .non_legacy_dai_naming = 1,
};
static int max9850_i2c_probe(struct i2c_client *i2c,
@@ -333,17 +334,11 @@ static int max9850_i2c_probe(struct i2c_client *i2c,
i2c_set_clientdata(i2c, max9850);
- ret = snd_soc_register_codec(&i2c->dev,
- &soc_codec_dev_max9850, &max9850_dai, 1);
+ ret = devm_snd_soc_register_component(&i2c->dev,
+ &soc_component_dev_max9850, &max9850_dai, 1);
return ret;
}
-static int max9850_i2c_remove(struct i2c_client *client)
-{
- snd_soc_unregister_codec(&client->dev);
- return 0;
-}
-
static const struct i2c_device_id max9850_i2c_id[] = {
{ "max9850", 0 },
{ }
@@ -355,7 +350,6 @@ static int max9850_i2c_remove(struct i2c_client *client)
.name = "max9850",
},
.probe = max9850_i2c_probe,
- .remove = max9850_i2c_remove,
.id_table = max9850_i2c_id,
};
--
1.9.1
More information about the Alsa-devel
mailing list