[alsa-devel] [PATCH v2 016/186] ASoC: wm8776: replace codec to component
Kuninori Morimoto
kuninori.morimoto.gx at renesas.com
Mon Jan 29 04:02:13 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/wm8776.c | 105 ++++++++++++++++++++--------------------------
1 file changed, 46 insertions(+), 59 deletions(-)
diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c
index ae30480..fb357e2 100644
--- a/sound/soc/codecs/wm8776.c
+++ b/sound/soc/codecs/wm8776.c
@@ -78,9 +78,9 @@ static bool wm8776_volatile(struct device *dev, unsigned int reg)
}
}
-static int wm8776_reset(struct snd_soc_codec *codec)
+static int wm8776_reset(struct snd_soc_component *component)
{
- return snd_soc_write(codec, WM8776_RESET, 0);
+ return snd_soc_component_write(component, WM8776_RESET, 0);
}
static const DECLARE_TLV_DB_SCALE(hp_tlv, -12100, 100, 1);
@@ -166,7 +166,7 @@ static int wm8776_reset(struct snd_soc_codec *codec)
static int wm8776_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
- struct snd_soc_codec *codec = dai->codec;
+ struct snd_soc_component *component = dai->component;
int reg, iface, master;
switch (dai->driver->id) {
@@ -224,8 +224,8 @@ static int wm8776_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
}
/* Finally, write out the values */
- snd_soc_update_bits(codec, reg, 0xf, iface);
- snd_soc_update_bits(codec, WM8776_MSTRCTRL, 0x180, master);
+ snd_soc_component_update_bits(component, reg, 0xf, iface);
+ snd_soc_component_update_bits(component, WM8776_MSTRCTRL, 0x180, master);
return 0;
}
@@ -243,8 +243,8 @@ static int wm8776_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 wm8776_priv *wm8776 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct wm8776_priv *wm8776 = snd_soc_component_get_drvdata(component);
int iface_reg, iface;
int ratio_shift, master;
int i;
@@ -279,13 +279,13 @@ static int wm8776_hw_params(struct snd_pcm_substream *substream,
iface = 0x30;
break;
default:
- dev_err(codec->dev, "Unsupported sample size: %i\n",
+ dev_err(component->dev, "Unsupported sample size: %i\n",
params_width(params));
return -EINVAL;
}
/* Only need to set MCLK/LRCLK ratio if we're master */
- if (snd_soc_read(codec, WM8776_MSTRCTRL) & master) {
+ if (snd_soc_component_read32(component, WM8776_MSTRCTRL) & master) {
for (i = 0; i < ARRAY_SIZE(mclk_ratios); i++) {
if (wm8776->sysclk[dai->driver->id] / params_rate(params)
== mclk_ratios[i])
@@ -293,37 +293,37 @@ static int wm8776_hw_params(struct snd_pcm_substream *substream,
}
if (i == ARRAY_SIZE(mclk_ratios)) {
- dev_err(codec->dev,
+ dev_err(component->dev,
"Unable to configure MCLK ratio %d/%d\n",
wm8776->sysclk[dai->driver->id], params_rate(params));
return -EINVAL;
}
- dev_dbg(codec->dev, "MCLK is %dfs\n", mclk_ratios[i]);
+ dev_dbg(component->dev, "MCLK is %dfs\n", mclk_ratios[i]);
- snd_soc_update_bits(codec, WM8776_MSTRCTRL,
+ snd_soc_component_update_bits(component, WM8776_MSTRCTRL,
0x7 << ratio_shift, i << ratio_shift);
} else {
- dev_dbg(codec->dev, "DAI in slave mode\n");
+ dev_dbg(component->dev, "DAI in slave mode\n");
}
- snd_soc_update_bits(codec, iface_reg, 0x30, iface);
+ snd_soc_component_update_bits(component, iface_reg, 0x30, iface);
return 0;
}
static int wm8776_mute(struct snd_soc_dai *dai, int mute)
{
- struct snd_soc_codec *codec = dai->codec;
+ struct snd_soc_component *component = dai->component;
- return snd_soc_write(codec, WM8776_DACMUTE, !!mute);
+ return snd_soc_component_write(component, WM8776_DACMUTE, !!mute);
}
static int wm8776_set_sysclk(struct snd_soc_dai *dai,
int clk_id, unsigned int freq, int dir)
{
- struct snd_soc_codec *codec = dai->codec;
- struct wm8776_priv *wm8776 = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct wm8776_priv *wm8776 = snd_soc_component_get_drvdata(component);
if (WARN_ON(dai->driver->id >= ARRAY_SIZE(wm8776->sysclk)))
return -EINVAL;
@@ -333,10 +333,10 @@ static int wm8776_set_sysclk(struct snd_soc_dai *dai,
return 0;
}
-static int wm8776_set_bias_level(struct snd_soc_codec *codec,
+static int wm8776_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
- struct wm8776_priv *wm8776 = snd_soc_codec_get_drvdata(codec);
+ struct wm8776_priv *wm8776 = snd_soc_component_get_drvdata(component);
switch (level) {
case SND_SOC_BIAS_ON:
@@ -344,16 +344,16 @@ static int wm8776_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) {
regcache_sync(wm8776->regmap);
/* Disable the global powerdown; DAPM does the rest */
- snd_soc_update_bits(codec, WM8776_PWRDOWN, 1, 0);
+ snd_soc_component_update_bits(component, WM8776_PWRDOWN, 1, 0);
}
break;
case SND_SOC_BIAS_OFF:
- snd_soc_update_bits(codec, WM8776_PWRDOWN, 1, 1);
+ snd_soc_component_update_bits(component, WM8776_PWRDOWN, 1, 1);
break;
}
@@ -407,37 +407,38 @@ static int wm8776_set_bias_level(struct snd_soc_codec *codec,
},
};
-static int wm8776_probe(struct snd_soc_codec *codec)
+static int wm8776_probe(struct snd_soc_component *component)
{
int ret = 0;
- ret = wm8776_reset(codec);
+ ret = wm8776_reset(component);
if (ret < 0) {
- dev_err(codec->dev, "Failed to issue reset: %d\n", ret);
+ dev_err(component->dev, "Failed to issue reset: %d\n", ret);
return ret;
}
/* Latch the update bits; right channel only since we always
* update both. */
- snd_soc_update_bits(codec, WM8776_HPRVOL, 0x100, 0x100);
- snd_soc_update_bits(codec, WM8776_DACRVOL, 0x100, 0x100);
+ snd_soc_component_update_bits(component, WM8776_HPRVOL, 0x100, 0x100);
+ snd_soc_component_update_bits(component, WM8776_DACRVOL, 0x100, 0x100);
return ret;
}
-static const struct snd_soc_codec_driver soc_codec_dev_wm8776 = {
- .probe = wm8776_probe,
- .set_bias_level = wm8776_set_bias_level,
- .suspend_bias_off = true,
-
- .component_driver = {
- .controls = wm8776_snd_controls,
- .num_controls = ARRAY_SIZE(wm8776_snd_controls),
- .dapm_widgets = wm8776_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(wm8776_dapm_widgets),
- .dapm_routes = routes,
- .num_dapm_routes = ARRAY_SIZE(routes),
- },
+static const struct snd_soc_component_driver soc_component_dev_wm8776 = {
+ .probe = wm8776_probe,
+ .set_bias_level = wm8776_set_bias_level,
+ .controls = wm8776_snd_controls,
+ .num_controls = ARRAY_SIZE(wm8776_snd_controls),
+ .dapm_widgets = wm8776_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm8776_dapm_widgets),
+ .dapm_routes = routes,
+ .num_dapm_routes = ARRAY_SIZE(routes),
+ .suspend_bias_off = 1,
+ .idle_bias_on = 1,
+ .use_pmdown_time = 1,
+ .endianness = 1,
+ .non_legacy_dai_naming = 1,
};
static const struct of_device_id wm8776_of_match[] = {
@@ -475,25 +476,18 @@ static int wm8776_spi_probe(struct spi_device *spi)
spi_set_drvdata(spi, wm8776);
- ret = snd_soc_register_codec(&spi->dev,
- &soc_codec_dev_wm8776, wm8776_dai, ARRAY_SIZE(wm8776_dai));
+ ret = devm_snd_soc_register_component(&spi->dev,
+ &soc_component_dev_wm8776, wm8776_dai, ARRAY_SIZE(wm8776_dai));
return ret;
}
-static int wm8776_spi_remove(struct spi_device *spi)
-{
- snd_soc_unregister_codec(&spi->dev);
- return 0;
-}
-
static struct spi_driver wm8776_spi_driver = {
.driver = {
.name = "wm8776",
.of_match_table = wm8776_of_match,
},
.probe = wm8776_spi_probe,
- .remove = wm8776_spi_remove,
};
#endif /* CONFIG_SPI_MASTER */
@@ -515,18 +509,12 @@ static int wm8776_i2c_probe(struct i2c_client *i2c,
i2c_set_clientdata(i2c, wm8776);
- ret = snd_soc_register_codec(&i2c->dev,
- &soc_codec_dev_wm8776, wm8776_dai, ARRAY_SIZE(wm8776_dai));
+ ret = devm_snd_soc_register_component(&i2c->dev,
+ &soc_component_dev_wm8776, wm8776_dai, ARRAY_SIZE(wm8776_dai));
return ret;
}
-static int wm8776_i2c_remove(struct i2c_client *client)
-{
- snd_soc_unregister_codec(&client->dev);
- return 0;
-}
-
static const struct i2c_device_id wm8776_i2c_id[] = {
{ "wm8775", WM8775 },
{ "wm8776", WM8776 },
@@ -540,7 +528,6 @@ static int wm8776_i2c_remove(struct i2c_client *client)
.of_match_table = wm8776_of_match,
},
.probe = wm8776_i2c_probe,
- .remove = wm8776_i2c_remove,
.id_table = wm8776_i2c_id,
};
#endif
--
1.9.1
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