ASoC: wm8988: replace codec to component

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@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/wm8988.c

@@ -119,7 +119,7 @@ struct wm8988_priv {
 	const struct snd_pcm_hw_constraint_list *sysclk_constraints;
 };
 
-#define wm8988_reset(c)	snd_soc_write(c, WM8988_RESET, 0)
+#define wm8988_reset(c)	snd_soc_component_write(c, WM8988_RESET, 0)
 
 /*
  * WM8988 Controls
@@ -244,16 +244,16 @@ SOC_DOUBLE_R_TLV("Output 2 Playback Volume", WM8988_LOUT2V, WM8988_ROUT2V,
 static int wm8988_lrc_control(struct snd_soc_dapm_widget *w,
 			      struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
-	u16 adctl2 = snd_soc_read(codec, WM8988_ADCTL2);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	u16 adctl2 = snd_soc_component_read32(component, WM8988_ADCTL2);
 
 	/* Use the DAC to gate LRC if active, otherwise use ADC */
-	if (snd_soc_read(codec, WM8988_PWR2) & 0x180)
+	if (snd_soc_component_read32(component, WM8988_PWR2) & 0x180)
 		adctl2 &= ~0x4;
 	else
 		adctl2 |= 0x4;
 
-	return snd_soc_write(codec, WM8988_ADCTL2, adctl2);
+	return snd_soc_component_write(component, WM8988_ADCTL2, adctl2);
 }
 
 static const char *wm8988_line_texts[] = {
@@ -555,8 +555,8 @@ static const struct snd_pcm_hw_constraint_list constraints_12 = {
 static int wm8988_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 wm8988_priv *wm8988 = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = codec_dai->component;
+	struct wm8988_priv *wm8988 = snd_soc_component_get_drvdata(component);
 
 	switch (freq) {
 	case 11289600:
@@ -587,7 +587,7 @@ static int wm8988_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 static int wm8988_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;
 
 	/* set master/slave audio interface */
@@ -638,21 +638,21 @@ static int wm8988_set_dai_fmt(struct snd_soc_dai *codec_dai,
 		return -EINVAL;
 	}
 
-	snd_soc_write(codec, WM8988_IFACE, iface);
+	snd_soc_component_write(component, WM8988_IFACE, iface);
 	return 0;
 }
 
 static int wm8988_pcm_startup(struct snd_pcm_substream *substream,
 			      struct snd_soc_dai *dai)
 {
-	struct snd_soc_codec *codec = dai->codec;
-	struct wm8988_priv *wm8988 = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = dai->component;
+	struct wm8988_priv *wm8988 = snd_soc_component_get_drvdata(component);
 
 	/* The set of sample rates that can be supported depends on the
 	 * MCLK supplied to the CODEC - enforce this.
 	 */
 	if (!wm8988->sysclk) {
-		dev_err(codec->dev,
+		dev_err(component->dev,
 			"No MCLK configured, call set_sysclk() on init\n");
 		return -EINVAL;
 	}
@@ -668,10 +668,10 @@ static int wm8988_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 wm8988_priv *wm8988 = snd_soc_codec_get_drvdata(codec);
-	u16 iface = snd_soc_read(codec, WM8988_IFACE) & 0x1f3;
-	u16 srate = snd_soc_read(codec, WM8988_SRATE) & 0x180;
+	struct snd_soc_component *component = dai->component;
+	struct wm8988_priv *wm8988 = snd_soc_component_get_drvdata(component);
+	u16 iface = snd_soc_component_read32(component, WM8988_IFACE) & 0x1f3;
+	u16 srate = snd_soc_component_read32(component, WM8988_SRATE) & 0x180;
 	int coeff;
 
 	coeff = get_coeff(wm8988->sysclk, params_rate(params));
@@ -680,7 +680,7 @@ static int wm8988_pcm_hw_params(struct snd_pcm_substream *substream,
 		srate |= 0x40;
 	}
 	if (coeff < 0) {
-		dev_err(codec->dev,
+		dev_err(component->dev,
 			"Unable to configure sample rate %dHz with %dHz MCLK\n",
 			params_rate(params), wm8988->sysclk);
 		return coeff;
@@ -702,9 +702,9 @@ static int wm8988_pcm_hw_params(struct snd_pcm_substream *substream,
 	}
 
 	/* set iface & srate */
-	snd_soc_write(codec, WM8988_IFACE, iface);
+	snd_soc_component_write(component, WM8988_IFACE, iface);
 	if (coeff >= 0)
-		snd_soc_write(codec, WM8988_SRATE, srate |
+		snd_soc_component_write(component, WM8988_SRATE, srate |
 			(coeff_div[coeff].sr << 1) | coeff_div[coeff].usb);
 
 	return 0;
@@ -712,21 +712,21 @@ static int wm8988_pcm_hw_params(struct snd_pcm_substream *substream,
 
 static int wm8988_mute(struct snd_soc_dai *dai, int mute)
 {
-	struct snd_soc_codec *codec = dai->codec;
-	u16 mute_reg = snd_soc_read(codec, WM8988_ADCDAC) & 0xfff7;
+	struct snd_soc_component *component = dai->component;
+	u16 mute_reg = snd_soc_component_read32(component, WM8988_ADCDAC) & 0xfff7;
 
 	if (mute)
-		snd_soc_write(codec, WM8988_ADCDAC, mute_reg | 0x8);
+		snd_soc_component_write(component, WM8988_ADCDAC, mute_reg | 0x8);
 	else
-		snd_soc_write(codec, WM8988_ADCDAC, mute_reg);
+		snd_soc_component_write(component, WM8988_ADCDAC, mute_reg);
 	return 0;
 }
 
-static int wm8988_set_bias_level(struct snd_soc_codec *codec,
+static int wm8988_set_bias_level(struct snd_soc_component *component,
 				 enum snd_soc_bias_level level)
 {
-	struct wm8988_priv *wm8988 = snd_soc_codec_get_drvdata(codec);
-	u16 pwr_reg = snd_soc_read(codec, WM8988_PWR1) & ~0x1c1;
+	struct wm8988_priv *wm8988 = snd_soc_component_get_drvdata(component);
+	u16 pwr_reg = snd_soc_component_read32(component, WM8988_PWR1) & ~0x1c1;
 
 	switch (level) {
 	case SND_SOC_BIAS_ON:
@@ -734,26 +734,26 @@ static int wm8988_set_bias_level(struct snd_soc_codec *codec,
 
 	case SND_SOC_BIAS_PREPARE:
 		/* VREF, VMID=2x50k, digital enabled */
-		snd_soc_write(codec, WM8988_PWR1, pwr_reg | 0x00c0);
+		snd_soc_component_write(component, WM8988_PWR1, pwr_reg | 0x00c0);
 		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(wm8988->regmap);
 
 			/* VREF, VMID=2x5k */
-			snd_soc_write(codec, WM8988_PWR1, pwr_reg | 0x1c1);
+			snd_soc_component_write(component, WM8988_PWR1, pwr_reg | 0x1c1);
 
 			/* Charge caps */
 			msleep(100);
 		}
 
 		/* VREF, VMID=2*500k, digital stopped */
-		snd_soc_write(codec, WM8988_PWR1, pwr_reg | 0x0141);
+		snd_soc_component_write(component, WM8988_PWR1, pwr_reg | 0x0141);
 		break;
 
 	case SND_SOC_BIAS_OFF:
-		snd_soc_write(codec, WM8988_PWR1, 0x0000);
+		snd_soc_component_write(component, WM8988_PWR1, 0x0000);
 		break;
 	}
 	return 0;
@@ -792,39 +792,40 @@ static struct snd_soc_dai_driver wm8988_dai = {
 	.symmetric_rates = 1,
 };
 
-static int wm8988_probe(struct snd_soc_codec *codec)
+static int wm8988_probe(struct snd_soc_component *component)
 {
 	int ret = 0;
 
-	ret = wm8988_reset(codec);
+	ret = wm8988_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;
 	}
 
 	/* set the update bits (we always update left then right) */
-	snd_soc_update_bits(codec, WM8988_RADC, 0x0100, 0x0100);
-	snd_soc_update_bits(codec, WM8988_RDAC, 0x0100, 0x0100);
-	snd_soc_update_bits(codec, WM8988_ROUT1V, 0x0100, 0x0100);
-	snd_soc_update_bits(codec, WM8988_ROUT2V, 0x0100, 0x0100);
-	snd_soc_update_bits(codec, WM8988_RINVOL, 0x0100, 0x0100);
+	snd_soc_component_update_bits(component, WM8988_RADC, 0x0100, 0x0100);
+	snd_soc_component_update_bits(component, WM8988_RDAC, 0x0100, 0x0100);
+	snd_soc_component_update_bits(component, WM8988_ROUT1V, 0x0100, 0x0100);
+	snd_soc_component_update_bits(component, WM8988_ROUT2V, 0x0100, 0x0100);
+	snd_soc_component_update_bits(component, WM8988_RINVOL, 0x0100, 0x0100);
 
 	return 0;
 }
 
-static const struct snd_soc_codec_driver soc_codec_dev_wm8988 = {
-	.probe =	wm8988_probe,
-	.set_bias_level = wm8988_set_bias_level,
-	.suspend_bias_off = true,
-
-	.component_driver = {
-		.controls		= wm8988_snd_controls,
-		.num_controls		= ARRAY_SIZE(wm8988_snd_controls),
-		.dapm_widgets		= wm8988_dapm_widgets,
-		.num_dapm_widgets	= ARRAY_SIZE(wm8988_dapm_widgets),
-		.dapm_routes		= wm8988_dapm_routes,
-		.num_dapm_routes	= ARRAY_SIZE(wm8988_dapm_routes),
-	},
+static const struct snd_soc_component_driver soc_component_dev_wm8988 = {
+	.probe			= wm8988_probe,
+	.set_bias_level		= wm8988_set_bias_level,
+	.controls		= wm8988_snd_controls,
+	.num_controls		= ARRAY_SIZE(wm8988_snd_controls),
+	.dapm_widgets		= wm8988_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(wm8988_dapm_widgets),
+	.dapm_routes		= wm8988_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(wm8988_dapm_routes),
+	.suspend_bias_off	= 1,
+	.idle_bias_on		= 1,
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
 };
 
 static const struct regmap_config wm8988_regmap = {
@@ -859,23 +860,16 @@ static int wm8988_spi_probe(struct spi_device *spi)
 
 	spi_set_drvdata(spi, wm8988);
 
-	ret = snd_soc_register_codec(&spi->dev,
-			&soc_codec_dev_wm8988, &wm8988_dai, 1);
+	ret = devm_snd_soc_register_component(&spi->dev,
+			&soc_component_dev_wm8988, &wm8988_dai, 1);
 	return ret;
 }
 
-static int wm8988_spi_remove(struct spi_device *spi)
-{
-	snd_soc_unregister_codec(&spi->dev);
-	return 0;
-}
-
 static struct spi_driver wm8988_spi_driver = {
 	.driver = {
 		.name	= "wm8988",
 	},
 	.probe		= wm8988_spi_probe,
-	.remove		= wm8988_spi_remove,
 };
 #endif /* CONFIG_SPI_MASTER */
 
@@ -900,17 +894,11 @@ static int wm8988_i2c_probe(struct i2c_client *i2c,
 		return ret;
 	}
 
-	ret =  snd_soc_register_codec(&i2c->dev,
-			&soc_codec_dev_wm8988, &wm8988_dai, 1);
+	ret = devm_snd_soc_register_component(&i2c->dev,
+			&soc_component_dev_wm8988, &wm8988_dai, 1);
 	return ret;
 }
 
-static int wm8988_i2c_remove(struct i2c_client *client)
-{
-	snd_soc_unregister_codec(&client->dev);
-	return 0;
-}
-
 static const struct i2c_device_id wm8988_i2c_id[] = {
 	{ "wm8988", 0 },
 	{ }
@@ -922,7 +910,6 @@ static struct i2c_driver wm8988_i2c_driver = {
 		.name = "wm8988",
 	},
 	.probe =    wm8988_i2c_probe,
-	.remove =   wm8988_i2c_remove,
 	.id_table = wm8988_i2c_id,
 };
 #endif