ASoC: wm8971: 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/wm8971.c

@@ -89,7 +89,7 @@ static const struct reg_default wm8971_reg_defaults[] = {
 	{ 42, 0x0079 },
 };
 
-#define wm8971_reset(c)	snd_soc_write(c, WM8971_RESET, 0)
+#define wm8971_reset(c)	snd_soc_component_write(c, WM8971_RESET, 0)
 
 /* WM8971 Controls */
 static const char *wm8971_bass[] = { "Linear Control", "Adaptive Boost" };
@@ -433,8 +433,8 @@ static int get_coeff(int mclk, int rate)
 static int wm8971_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 wm8971_priv *wm8971 = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = codec_dai->component;
+	struct wm8971_priv *wm8971 = snd_soc_component_get_drvdata(component);
 
 	switch (freq) {
 	case 11289600:
@@ -451,7 +451,7 @@ static int wm8971_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 static int wm8971_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 */
@@ -502,7 +502,7 @@ static int wm8971_set_dai_fmt(struct snd_soc_dai *codec_dai,
 		return -EINVAL;
 	}
 
-	snd_soc_write(codec, WM8971_IFACE, iface);
+	snd_soc_component_write(component, WM8971_IFACE, iface);
 	return 0;
 }
 
@@ -510,10 +510,10 @@ static int wm8971_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 wm8971_priv *wm8971 = snd_soc_codec_get_drvdata(codec);
-	u16 iface = snd_soc_read(codec, WM8971_IFACE) & 0x1f3;
-	u16 srate = snd_soc_read(codec, WM8971_SRATE) & 0x1c0;
+	struct snd_soc_component *component = dai->component;
+	struct wm8971_priv *wm8971 = snd_soc_component_get_drvdata(component);
+	u16 iface = snd_soc_component_read32(component, WM8971_IFACE) & 0x1f3;
+	u16 srate = snd_soc_component_read32(component, WM8971_SRATE) & 0x1c0;
 	int coeff = get_coeff(wm8971->sysclk, params_rate(params));
 
 	/* bit size */
@@ -532,9 +532,9 @@ static int wm8971_pcm_hw_params(struct snd_pcm_substream *substream,
 	}
 
 	/* set iface & srate */
-	snd_soc_write(codec, WM8971_IFACE, iface);
+	snd_soc_component_write(component, WM8971_IFACE, iface);
 	if (coeff >= 0)
-		snd_soc_write(codec, WM8971_SRATE, srate |
+		snd_soc_component_write(component, WM8971_SRATE, srate |
 			(coeff_div[coeff].sr << 1) | coeff_div[coeff].usb);
 
 	return 0;
@@ -542,13 +542,13 @@ static int wm8971_pcm_hw_params(struct snd_pcm_substream *substream,
 
 static int wm8971_mute(struct snd_soc_dai *dai, int mute)
 {
-	struct snd_soc_codec *codec = dai->codec;
-	u16 mute_reg = snd_soc_read(codec, WM8971_ADCDAC) & 0xfff7;
+	struct snd_soc_component *component = dai->component;
+	u16 mute_reg = snd_soc_component_read32(component, WM8971_ADCDAC) & 0xfff7;
 
 	if (mute)
-		snd_soc_write(codec, WM8971_ADCDAC, mute_reg | 0x8);
+		snd_soc_component_write(component, WM8971_ADCDAC, mute_reg | 0x8);
 	else
-		snd_soc_write(codec, WM8971_ADCDAC, mute_reg);
+		snd_soc_component_write(component, WM8971_ADCDAC, mute_reg);
 	return 0;
 }
 
@@ -561,37 +561,37 @@ static void wm8971_charge_work(struct work_struct *work)
 	regmap_update_bits(wm8971->regmap, WM8971_PWR1, 0x0180, 0x0100);
 }
 
-static int wm8971_set_bias_level(struct snd_soc_codec *codec,
+static int wm8971_set_bias_level(struct snd_soc_component *component,
 	enum snd_soc_bias_level level)
 {
-	struct wm8971_priv *wm8971 = snd_soc_codec_get_drvdata(codec);
-	u16 pwr_reg = snd_soc_read(codec, WM8971_PWR1) & 0xfe3e;
+	struct wm8971_priv *wm8971 = snd_soc_component_get_drvdata(component);
+	u16 pwr_reg = snd_soc_component_read32(component, WM8971_PWR1) & 0xfe3e;
 
 	switch (level) {
 	case SND_SOC_BIAS_ON:
 		/* set vmid to 50k and unmute dac */
-		snd_soc_write(codec, WM8971_PWR1, pwr_reg | 0x00c1);
+		snd_soc_component_write(component, WM8971_PWR1, pwr_reg | 0x00c1);
 		break;
 	case SND_SOC_BIAS_PREPARE:
 		/* Wait until fully charged */
 		flush_delayed_work(&wm8971->charge_work);
 		break;
 	case SND_SOC_BIAS_STANDBY:
-		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
-			snd_soc_cache_sync(codec);
+		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
+			snd_soc_component_cache_sync(component);
 			/* charge output caps - set vmid to 5k for quick power up */
-			snd_soc_write(codec, WM8971_PWR1, pwr_reg | 0x01c0);
+			snd_soc_component_write(component, WM8971_PWR1, pwr_reg | 0x01c0);
 			queue_delayed_work(system_power_efficient_wq,
 				&wm8971->charge_work, msecs_to_jiffies(1000));
 		} else {
 			/* mute dac and set vmid to 500k, enable VREF */
-			snd_soc_write(codec, WM8971_PWR1, pwr_reg | 0x0140);
+			snd_soc_component_write(component, WM8971_PWR1, pwr_reg | 0x0140);
 		}
 
 		break;
 	case SND_SOC_BIAS_OFF:
 		cancel_delayed_work_sync(&wm8971->charge_work);
-		snd_soc_write(codec, WM8971_PWR1, 0x0001);
+		snd_soc_component_write(component, WM8971_PWR1, 0x0001);
 		break;
 	}
 	return 0;
@@ -628,40 +628,41 @@ static struct snd_soc_dai_driver wm8971_dai = {
 	.ops = &wm8971_dai_ops,
 };
 
-static int wm8971_probe(struct snd_soc_codec *codec)
+static int wm8971_probe(struct snd_soc_component *component)
 {
-	struct wm8971_priv *wm8971 = snd_soc_codec_get_drvdata(codec);
+	struct wm8971_priv *wm8971 = snd_soc_component_get_drvdata(component);
 
 	INIT_DELAYED_WORK(&wm8971->charge_work, wm8971_charge_work);
 
-	wm8971_reset(codec);
+	wm8971_reset(component);
 
 	/* set the update bits */
-	snd_soc_update_bits(codec, WM8971_LDAC, 0x0100, 0x0100);
-	snd_soc_update_bits(codec, WM8971_RDAC, 0x0100, 0x0100);
-	snd_soc_update_bits(codec, WM8971_LOUT1V, 0x0100, 0x0100);
-	snd_soc_update_bits(codec, WM8971_ROUT1V, 0x0100, 0x0100);
-	snd_soc_update_bits(codec, WM8971_LOUT2V, 0x0100, 0x0100);
-	snd_soc_update_bits(codec, WM8971_ROUT2V, 0x0100, 0x0100);
-	snd_soc_update_bits(codec, WM8971_LINVOL, 0x0100, 0x0100);
-	snd_soc_update_bits(codec, WM8971_RINVOL, 0x0100, 0x0100);
+	snd_soc_component_update_bits(component, WM8971_LDAC, 0x0100, 0x0100);
+	snd_soc_component_update_bits(component, WM8971_RDAC, 0x0100, 0x0100);
+	snd_soc_component_update_bits(component, WM8971_LOUT1V, 0x0100, 0x0100);
+	snd_soc_component_update_bits(component, WM8971_ROUT1V, 0x0100, 0x0100);
+	snd_soc_component_update_bits(component, WM8971_LOUT2V, 0x0100, 0x0100);
+	snd_soc_component_update_bits(component, WM8971_ROUT2V, 0x0100, 0x0100);
+	snd_soc_component_update_bits(component, WM8971_LINVOL, 0x0100, 0x0100);
+	snd_soc_component_update_bits(component, WM8971_RINVOL, 0x0100, 0x0100);
 
 	return 0;
 }
 
-static const struct snd_soc_codec_driver soc_codec_dev_wm8971 = {
+static const struct snd_soc_component_driver soc_component_dev_wm8971 = {
 	.probe			= wm8971_probe,
 	.set_bias_level		= wm8971_set_bias_level,
-	.suspend_bias_off = true,
-
-	.component_driver = {
 	.controls		= wm8971_snd_controls,
 	.num_controls		= ARRAY_SIZE(wm8971_snd_controls),
 	.dapm_widgets		= wm8971_dapm_widgets,
 	.num_dapm_widgets	= ARRAY_SIZE(wm8971_dapm_widgets),
 	.dapm_routes		= wm8971_dapm_routes,
 	.num_dapm_routes	= ARRAY_SIZE(wm8971_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 wm8971_regmap = {
@@ -691,18 +692,12 @@ static int wm8971_i2c_probe(struct i2c_client *i2c,
 
 	i2c_set_clientdata(i2c, wm8971);
 
-	ret = snd_soc_register_codec(&i2c->dev,
-			&soc_codec_dev_wm8971, &wm8971_dai, 1);
+	ret = devm_snd_soc_register_component(&i2c->dev,
+			&soc_component_dev_wm8971, &wm8971_dai, 1);
 
 	return ret;
 }
 
-static int wm8971_i2c_remove(struct i2c_client *client)
-{
-	snd_soc_unregister_codec(&client->dev);
-	return 0;
-}
-
 static const struct i2c_device_id wm8971_i2c_id[] = {
 	{ "wm8971", 0 },
 	{ }
@@ -714,7 +709,6 @@ static struct i2c_driver wm8971_i2c_driver = {
 		.name = "wm8971",
 	},
 	.probe =    wm8971_i2c_probe,
-	.remove =   wm8971_i2c_remove,
 	.id_table = wm8971_i2c_id,
 };