[alsa-devel] [PATCH 032/187] ASoC: wm8974: replace codec to component
Kuninori Morimoto
kuninori.morimoto.gx at renesas.com
Fri Jan 12 02:17:08 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 -> .pmdown_time = 1
- -> .endianness = 1
- -> .non_legacy_dai_naming = 1
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
sound/soc/codecs/wm8974.c | 143 ++++++++++++++++++++++------------------------
1 file changed, 68 insertions(+), 75 deletions(-)
diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c
index d414ddd..baf3fee 100644
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@ -54,7 +54,7 @@ struct wm8974_priv {
#define WM8974_POWER1_BIASEN 0x08
#define WM8974_POWER1_BUFIOEN 0x04
-#define wm8974_reset(c) snd_soc_write(c, WM8974_RESET, 0)
+#define wm8974_reset(c) snd_soc_component_write(c, WM8974_RESET, 0)
static const char *wm8974_companding[] = {"Off", "NC", "u-law", "A-law" };
static const char *wm8974_deemp[] = {"None", "32kHz", "44.1kHz", "48kHz" };
@@ -324,33 +324,33 @@ static void pll_factors(struct pll_ *pll_div,
static int wm8974_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
int source, unsigned int freq_in, unsigned int freq_out)
{
- struct snd_soc_codec *codec = codec_dai->codec;
+ struct snd_soc_component *component = codec_dai->component;
struct pll_ pll_div;
u16 reg;
if (freq_in == 0 || freq_out == 0) {
/* Clock CODEC directly from MCLK */
- reg = snd_soc_read(codec, WM8974_CLOCK);
- snd_soc_write(codec, WM8974_CLOCK, reg & 0x0ff);
+ reg = snd_soc_component_read32(component, WM8974_CLOCK);
+ snd_soc_component_write(component, WM8974_CLOCK, reg & 0x0ff);
/* Turn off PLL */
- reg = snd_soc_read(codec, WM8974_POWER1);
- snd_soc_write(codec, WM8974_POWER1, reg & 0x1df);
+ reg = snd_soc_component_read32(component, WM8974_POWER1);
+ snd_soc_component_write(component, WM8974_POWER1, reg & 0x1df);
return 0;
}
pll_factors(&pll_div, freq_out, freq_in);
- snd_soc_write(codec, WM8974_PLLN, (pll_div.pre_div << 4) | pll_div.n);
- snd_soc_write(codec, WM8974_PLLK1, pll_div.k >> 18);
- snd_soc_write(codec, WM8974_PLLK2, (pll_div.k >> 9) & 0x1ff);
- snd_soc_write(codec, WM8974_PLLK3, pll_div.k & 0x1ff);
- reg = snd_soc_read(codec, WM8974_POWER1);
- snd_soc_write(codec, WM8974_POWER1, reg | 0x020);
+ snd_soc_component_write(component, WM8974_PLLN, (pll_div.pre_div << 4) | pll_div.n);
+ snd_soc_component_write(component, WM8974_PLLK1, pll_div.k >> 18);
+ snd_soc_component_write(component, WM8974_PLLK2, (pll_div.k >> 9) & 0x1ff);
+ snd_soc_component_write(component, WM8974_PLLK3, pll_div.k & 0x1ff);
+ reg = snd_soc_component_read32(component, WM8974_POWER1);
+ snd_soc_component_write(component, WM8974_POWER1, reg | 0x020);
/* Run CODEC from PLL instead of MCLK */
- reg = snd_soc_read(codec, WM8974_CLOCK);
- snd_soc_write(codec, WM8974_CLOCK, reg | 0x100);
+ reg = snd_soc_component_read32(component, WM8974_CLOCK);
+ snd_soc_component_write(component, WM8974_CLOCK, reg | 0x100);
return 0;
}
@@ -361,21 +361,21 @@ static int wm8974_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
static int wm8974_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
int div_id, int div)
{
- struct snd_soc_codec *codec = codec_dai->codec;
+ struct snd_soc_component *component = codec_dai->component;
u16 reg;
switch (div_id) {
case WM8974_OPCLKDIV:
- reg = snd_soc_read(codec, WM8974_GPIO) & 0x1cf;
- snd_soc_write(codec, WM8974_GPIO, reg | div);
+ reg = snd_soc_component_read32(component, WM8974_GPIO) & 0x1cf;
+ snd_soc_component_write(component, WM8974_GPIO, reg | div);
break;
case WM8974_MCLKDIV:
- reg = snd_soc_read(codec, WM8974_CLOCK) & 0x11f;
- snd_soc_write(codec, WM8974_CLOCK, reg | div);
+ reg = snd_soc_component_read32(component, WM8974_CLOCK) & 0x11f;
+ snd_soc_component_write(component, WM8974_CLOCK, reg | div);
break;
case WM8974_BCLKDIV:
- reg = snd_soc_read(codec, WM8974_CLOCK) & 0x1e3;
- snd_soc_write(codec, WM8974_CLOCK, reg | div);
+ reg = snd_soc_component_read32(component, WM8974_CLOCK) & 0x1e3;
+ snd_soc_component_write(component, WM8974_CLOCK, reg | div);
break;
default:
return -EINVAL;
@@ -418,8 +418,8 @@ static unsigned int wm8974_get_mclkdiv(unsigned int f_in, unsigned int f_out,
static int wm8974_update_clocks(struct snd_soc_dai *dai)
{
- struct snd_soc_codec *codec = dai->codec;
- struct wm8974_priv *priv = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct wm8974_priv *priv = snd_soc_component_get_drvdata(component);
unsigned int fs256;
unsigned int fpll = 0;
unsigned int f;
@@ -446,8 +446,8 @@ static int wm8974_update_clocks(struct snd_soc_dai *dai)
static int wm8974_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
unsigned int freq, int dir)
{
- struct snd_soc_codec *codec = dai->codec;
- struct wm8974_priv *priv = snd_soc_codec_get_drvdata(codec);
+ struct snd_soc_component *component = dai->component;
+ struct wm8974_priv *priv = snd_soc_component_get_drvdata(component);
if (dir != SND_SOC_CLOCK_IN)
return -EINVAL;
@@ -460,9 +460,9 @@ static int wm8974_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
static int wm8974_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;
u16 iface = 0;
- u16 clk = snd_soc_read(codec, WM8974_CLOCK) & 0x1fe;
+ u16 clk = snd_soc_component_read32(component, WM8974_CLOCK) & 0x1fe;
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -509,8 +509,8 @@ static int wm8974_set_dai_fmt(struct snd_soc_dai *codec_dai,
return -EINVAL;
}
- snd_soc_write(codec, WM8974_IFACE, iface);
- snd_soc_write(codec, WM8974_CLOCK, clk);
+ snd_soc_component_write(component, WM8974_IFACE, iface);
+ snd_soc_component_write(component, WM8974_CLOCK, clk);
return 0;
}
@@ -518,10 +518,10 @@ static int wm8974_pcm_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 wm8974_priv *priv = snd_soc_codec_get_drvdata(codec);
- u16 iface = snd_soc_read(codec, WM8974_IFACE) & 0x19f;
- u16 adn = snd_soc_read(codec, WM8974_ADD) & 0x1f1;
+ struct snd_soc_component *component = dai->component;
+ struct wm8974_priv *priv = snd_soc_component_get_drvdata(component);
+ u16 iface = snd_soc_component_read32(component, WM8974_IFACE) & 0x19f;
+ u16 adn = snd_soc_component_read32(component, WM8974_ADD) & 0x1f1;
int err;
priv->fs = params_rate(params);
@@ -566,55 +566,55 @@ static int wm8974_pcm_hw_params(struct snd_pcm_substream *substream,
break;
}
- snd_soc_write(codec, WM8974_IFACE, iface);
- snd_soc_write(codec, WM8974_ADD, adn);
+ snd_soc_component_write(component, WM8974_IFACE, iface);
+ snd_soc_component_write(component, WM8974_ADD, adn);
return 0;
}
static int wm8974_mute(struct snd_soc_dai *dai, int mute)
{
- struct snd_soc_codec *codec = dai->codec;
- u16 mute_reg = snd_soc_read(codec, WM8974_DAC) & 0xffbf;
+ struct snd_soc_component *component = dai->component;
+ u16 mute_reg = snd_soc_component_read32(component, WM8974_DAC) & 0xffbf;
if (mute)
- snd_soc_write(codec, WM8974_DAC, mute_reg | 0x40);
+ snd_soc_component_write(component, WM8974_DAC, mute_reg | 0x40);
else
- snd_soc_write(codec, WM8974_DAC, mute_reg);
+ snd_soc_component_write(component, WM8974_DAC, mute_reg);
return 0;
}
/* liam need to make this lower power with dapm */
-static int wm8974_set_bias_level(struct snd_soc_codec *codec,
+static int wm8974_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
- u16 power1 = snd_soc_read(codec, WM8974_POWER1) & ~0x3;
+ u16 power1 = snd_soc_component_read32(component, WM8974_POWER1) & ~0x3;
switch (level) {
case SND_SOC_BIAS_ON:
case SND_SOC_BIAS_PREPARE:
power1 |= 0x1; /* VMID 50k */
- snd_soc_write(codec, WM8974_POWER1, power1);
+ snd_soc_component_write(component, WM8974_POWER1, power1);
break;
case SND_SOC_BIAS_STANDBY:
power1 |= WM8974_POWER1_BIASEN | WM8974_POWER1_BUFIOEN;
- if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
- regcache_sync(dev_get_regmap(codec->dev, NULL));
+ if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
+ regcache_sync(dev_get_regmap(component->dev, NULL));
/* Initial cap charge at VMID 5k */
- snd_soc_write(codec, WM8974_POWER1, power1 | 0x3);
+ snd_soc_component_write(component, WM8974_POWER1, power1 | 0x3);
mdelay(100);
}
power1 |= 0x2; /* VMID 500k */
- snd_soc_write(codec, WM8974_POWER1, power1);
+ snd_soc_component_write(component, WM8974_POWER1, power1);
break;
case SND_SOC_BIAS_OFF:
- snd_soc_write(codec, WM8974_POWER1, 0);
- snd_soc_write(codec, WM8974_POWER2, 0);
- snd_soc_write(codec, WM8974_POWER3, 0);
+ snd_soc_component_write(component, WM8974_POWER1, 0);
+ snd_soc_component_write(component, WM8974_POWER2, 0);
+ snd_soc_component_write(component, WM8974_POWER3, 0);
break;
}
@@ -663,32 +663,33 @@ static int wm8974_set_bias_level(struct snd_soc_codec *codec,
.cache_type = REGCACHE_FLAT,
};
-static int wm8974_probe(struct snd_soc_codec *codec)
+static int wm8974_probe(struct snd_soc_component *component)
{
int ret = 0;
- ret = wm8974_reset(codec);
+ ret = wm8974_reset(component);
if (ret < 0) {
- dev_err(codec->dev, "Failed to issue reset\n");
+ dev_err(component->dev, "Failed to issue reset\n");
return ret;
}
return 0;
}
-static const struct snd_soc_codec_driver soc_codec_dev_wm8974 = {
- .probe = wm8974_probe,
- .set_bias_level = wm8974_set_bias_level,
- .suspend_bias_off = true,
-
- .component_driver = {
- .controls = wm8974_snd_controls,
- .num_controls = ARRAY_SIZE(wm8974_snd_controls),
- .dapm_widgets = wm8974_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(wm8974_dapm_widgets),
- .dapm_routes = wm8974_dapm_routes,
- .num_dapm_routes = ARRAY_SIZE(wm8974_dapm_routes),
- },
+static const struct snd_soc_component_driver soc_component_dev_wm8974 = {
+ .probe = wm8974_probe,
+ .set_bias_level = wm8974_set_bias_level,
+ .controls = wm8974_snd_controls,
+ .num_controls = ARRAY_SIZE(wm8974_snd_controls),
+ .dapm_widgets = wm8974_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(wm8974_dapm_widgets),
+ .dapm_routes = wm8974_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(wm8974_dapm_routes),
+ .suspend_bias_off = 1,
+ .idle_bias_on = 1,
+ .pmdown_time = 1,
+ .endianness = 1,
+ .non_legacy_dai_naming = 1,
};
static int wm8974_i2c_probe(struct i2c_client *i2c,
@@ -708,19 +709,12 @@ static int wm8974_i2c_probe(struct i2c_client *i2c,
if (IS_ERR(regmap))
return PTR_ERR(regmap);
- ret = snd_soc_register_codec(&i2c->dev,
- &soc_codec_dev_wm8974, &wm8974_dai, 1);
+ ret = devm_snd_soc_register_component(&i2c->dev,
+ &soc_component_dev_wm8974, &wm8974_dai, 1);
return ret;
}
-static int wm8974_i2c_remove(struct i2c_client *client)
-{
- snd_soc_unregister_codec(&client->dev);
-
- return 0;
-}
-
static const struct i2c_device_id wm8974_i2c_id[] = {
{ "wm8974", 0 },
{ }
@@ -739,7 +733,6 @@ static int wm8974_i2c_remove(struct i2c_client *client)
.of_match_table = wm8974_of_match,
},
.probe = wm8974_i2c_probe,
- .remove = wm8974_i2c_remove,
.id_table = wm8974_i2c_id,
};
--
1.9.1
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