ASoC: wm8900: 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/wm8900.c

@@ -216,23 +216,23 @@ static bool wm8900_volatile_register(struct device *dev, unsigned int reg)
 	}
 }
 
-static void wm8900_reset(struct snd_soc_codec *codec)
+static void wm8900_reset(struct snd_soc_component *component)
 {
-	snd_soc_write(codec, WM8900_REG_RESET, 0);
+	snd_soc_component_write(component, WM8900_REG_RESET, 0);
 }
 
 static int wm8900_hp_event(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 hpctl1 = snd_soc_read(codec, WM8900_REG_HPCTL1);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
+	u16 hpctl1 = snd_soc_component_read32(component, WM8900_REG_HPCTL1);
 
 	switch (event) {
 	case SND_SOC_DAPM_PRE_PMU:
 		/* Clamp headphone outputs */
 		hpctl1 = WM8900_REG_HPCTL1_HP_CLAMP_IP |
 			WM8900_REG_HPCTL1_HP_CLAMP_OP;
-		snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1);
+		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);
 		break;
 
 	case SND_SOC_DAPM_POST_PMU:
@@ -241,41 +241,41 @@ static int wm8900_hp_event(struct snd_soc_dapm_widget *w,
 		hpctl1 |= WM8900_REG_HPCTL1_HP_SHORT |
 			WM8900_REG_HPCTL1_HP_SHORT2 |
 			WM8900_REG_HPCTL1_HP_IPSTAGE_ENA;
-		snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1);
+		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);
 
 		msleep(400);
 
 		/* Enable the output stage */
 		hpctl1 &= ~WM8900_REG_HPCTL1_HP_CLAMP_OP;
 		hpctl1 |= WM8900_REG_HPCTL1_HP_OPSTAGE_ENA;
-		snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1);
+		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);
 
 		/* Remove the shorts */
 		hpctl1 &= ~WM8900_REG_HPCTL1_HP_SHORT2;
-		snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1);
+		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);
 		hpctl1 &= ~WM8900_REG_HPCTL1_HP_SHORT;
-		snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1);
+		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);
 		break;
 
 	case SND_SOC_DAPM_PRE_PMD:
 		/* Short the output */
 		hpctl1 |= WM8900_REG_HPCTL1_HP_SHORT;
-		snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1);
+		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);
 
 		/* Disable the output stage */
 		hpctl1 &= ~WM8900_REG_HPCTL1_HP_OPSTAGE_ENA;
-		snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1);
+		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);
 
 		/* Clamp the outputs and power down input */
 		hpctl1 |= WM8900_REG_HPCTL1_HP_CLAMP_IP |
 			WM8900_REG_HPCTL1_HP_CLAMP_OP;
 		hpctl1 &= ~WM8900_REG_HPCTL1_HP_IPSTAGE_ENA;
-		snd_soc_write(codec, WM8900_REG_HPCTL1, hpctl1);
+		snd_soc_component_write(component, WM8900_REG_HPCTL1, hpctl1);
 		break;
 
 	case SND_SOC_DAPM_POST_PMD:
 		/* Disable everything */
-		snd_soc_write(codec, WM8900_REG_HPCTL1, 0);
+		snd_soc_component_write(component, WM8900_REG_HPCTL1, 0);
 		break;
 
 	default:
@@ -635,10 +635,10 @@ static int wm8900_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 snd_soc_component *component = dai->component;
 	u16 reg;
 
-	reg = snd_soc_read(codec, WM8900_REG_AUDIO1) & ~0x60;
+	reg = snd_soc_component_read32(component, WM8900_REG_AUDIO1) & ~0x60;
 
 	switch (params_width(params)) {
 	case 16:
@@ -656,17 +656,17 @@ static int wm8900_hw_params(struct snd_pcm_substream *substream,
 		return -EINVAL;
 	}
 
-	snd_soc_write(codec, WM8900_REG_AUDIO1, reg);
+	snd_soc_component_write(component, WM8900_REG_AUDIO1, reg);
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		reg = snd_soc_read(codec, WM8900_REG_DACCTRL);
+		reg = snd_soc_component_read32(component, WM8900_REG_DACCTRL);
 
 		if (params_rate(params) <= 24000)
 			reg |= WM8900_REG_DACCTRL_DAC_SB_FILT;
 		else
 			reg &= ~WM8900_REG_DACCTRL_DAC_SB_FILT;
 
-		snd_soc_write(codec, WM8900_REG_DACCTRL, reg);
+		snd_soc_component_write(component, WM8900_REG_DACCTRL, reg);
 	}
 
 	return 0;
@@ -751,24 +751,24 @@ static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
 	return 0;
 }
 
-static int wm8900_set_fll(struct snd_soc_codec *codec,
+static int wm8900_set_fll(struct snd_soc_component *component,
 	int fll_id, unsigned int freq_in, unsigned int freq_out)
 {
-	struct wm8900_priv *wm8900 = snd_soc_codec_get_drvdata(codec);
+	struct wm8900_priv *wm8900 = snd_soc_component_get_drvdata(component);
 	struct _fll_div fll_div;
 
 	if (wm8900->fll_in == freq_in && wm8900->fll_out == freq_out)
 		return 0;
 
 	/* The digital side should be disabled during any change. */
-	snd_soc_update_bits(codec, WM8900_REG_POWER1,
+	snd_soc_component_update_bits(component, WM8900_REG_POWER1,
 			    WM8900_REG_POWER1_FLL_ENA, 0);
 
 	/* Disable the FLL? */
 	if (!freq_in || !freq_out) {
-		snd_soc_update_bits(codec, WM8900_REG_CLOCKING1,
+		snd_soc_component_update_bits(component, WM8900_REG_CLOCKING1,
 				    WM8900_REG_CLOCKING1_MCLK_SRC, 0);
-		snd_soc_update_bits(codec, WM8900_REG_FLLCTL1,
+		snd_soc_component_update_bits(component, WM8900_REG_FLLCTL1,
 				    WM8900_REG_FLLCTL1_OSC_ENA, 0);
 		wm8900->fll_in = freq_in;
 		wm8900->fll_out = freq_out;
@@ -784,32 +784,32 @@ static int wm8900_set_fll(struct snd_soc_codec *codec,
 
 	/* The osclilator *MUST* be enabled before we enable the
 	 * digital circuit. */
-	snd_soc_write(codec, WM8900_REG_FLLCTL1,
+	snd_soc_component_write(component, WM8900_REG_FLLCTL1,
 		     fll_div.fll_ratio | WM8900_REG_FLLCTL1_OSC_ENA);
 
-	snd_soc_write(codec, WM8900_REG_FLLCTL4, fll_div.n >> 5);
-	snd_soc_write(codec, WM8900_REG_FLLCTL5,
+	snd_soc_component_write(component, WM8900_REG_FLLCTL4, fll_div.n >> 5);
+	snd_soc_component_write(component, WM8900_REG_FLLCTL5,
 		     (fll_div.fllclk_div << 6) | (fll_div.n & 0x1f));
 
 	if (fll_div.k) {
-		snd_soc_write(codec, WM8900_REG_FLLCTL2,
+		snd_soc_component_write(component, WM8900_REG_FLLCTL2,
 			     (fll_div.k >> 8) | 0x100);
-		snd_soc_write(codec, WM8900_REG_FLLCTL3, fll_div.k & 0xff);
+		snd_soc_component_write(component, WM8900_REG_FLLCTL3, fll_div.k & 0xff);
 	} else
-		snd_soc_write(codec, WM8900_REG_FLLCTL2, 0);
+		snd_soc_component_write(component, WM8900_REG_FLLCTL2, 0);
 
 	if (fll_div.fll_slow_lock_ref)
-		snd_soc_write(codec, WM8900_REG_FLLCTL6,
+		snd_soc_component_write(component, WM8900_REG_FLLCTL6,
 			     WM8900_REG_FLLCTL6_FLL_SLOW_LOCK_REF);
 	else
-		snd_soc_write(codec, WM8900_REG_FLLCTL6, 0);
+		snd_soc_component_write(component, WM8900_REG_FLLCTL6, 0);
 
-	snd_soc_update_bits(codec, WM8900_REG_POWER1,
+	snd_soc_component_update_bits(component, WM8900_REG_POWER1,
 			    WM8900_REG_POWER1_FLL_ENA,
 			    WM8900_REG_POWER1_FLL_ENA);
 
 reenable:
-	snd_soc_update_bits(codec, WM8900_REG_CLOCKING1,
+	snd_soc_component_update_bits(component, WM8900_REG_CLOCKING1,
 			    WM8900_REG_CLOCKING1_MCLK_SRC,
 			    WM8900_REG_CLOCKING1_MCLK_SRC);
 	return 0;
@@ -818,41 +818,41 @@ reenable:
 static int wm8900_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
 		int source, unsigned int freq_in, unsigned int freq_out)
 {
-	return wm8900_set_fll(codec_dai->codec, pll_id, freq_in, freq_out);
+	return wm8900_set_fll(codec_dai->component, pll_id, freq_in, freq_out);
 }
 
 static int wm8900_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;
 
 	switch (div_id) {
 	case WM8900_BCLK_DIV:
-		snd_soc_update_bits(codec, WM8900_REG_CLOCKING1,
+		snd_soc_component_update_bits(component, WM8900_REG_CLOCKING1,
 				    WM8900_REG_CLOCKING1_BCLK_MASK, div);
 		break;
 	case WM8900_OPCLK_DIV:
-		snd_soc_update_bits(codec, WM8900_REG_CLOCKING1,
+		snd_soc_component_update_bits(component, WM8900_REG_CLOCKING1,
 				    WM8900_REG_CLOCKING1_OPCLK_MASK, div);
 		break;
 	case WM8900_DAC_LRCLK:
-		snd_soc_update_bits(codec, WM8900_REG_AUDIO4,
+		snd_soc_component_update_bits(component, WM8900_REG_AUDIO4,
 				    WM8900_LRC_MASK, div);
 		break;
 	case WM8900_ADC_LRCLK:
-		snd_soc_update_bits(codec, WM8900_REG_AUDIO3,
+		snd_soc_component_update_bits(component, WM8900_REG_AUDIO3,
 				    WM8900_LRC_MASK, div);
 		break;
 	case WM8900_DAC_CLKDIV:
-		snd_soc_update_bits(codec, WM8900_REG_CLOCKING2,
+		snd_soc_component_update_bits(component, WM8900_REG_CLOCKING2,
 				    WM8900_REG_CLOCKING2_DAC_CLKDIV, div);
 		break;
 	case WM8900_ADC_CLKDIV:
-		snd_soc_update_bits(codec, WM8900_REG_CLOCKING2,
+		snd_soc_component_update_bits(component, WM8900_REG_CLOCKING2,
 				    WM8900_REG_CLOCKING2_ADC_CLKDIV, div);
 		break;
 	case WM8900_LRCLK_MODE:
-		snd_soc_update_bits(codec, WM8900_REG_DACCTRL,
+		snd_soc_component_update_bits(component, WM8900_REG_DACCTRL,
 				    WM8900_REG_DACCTRL_AIF_LRCLKRATE, div);
 		break;
 	default:
@@ -866,13 +866,13 @@ static int wm8900_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
 static int wm8900_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;
 	unsigned int clocking1, aif1, aif3, aif4;
 
-	clocking1 = snd_soc_read(codec, WM8900_REG_CLOCKING1);
-	aif1 = snd_soc_read(codec, WM8900_REG_AUDIO1);
-	aif3 = snd_soc_read(codec, WM8900_REG_AUDIO3);
-	aif4 = snd_soc_read(codec, WM8900_REG_AUDIO4);
+	clocking1 = snd_soc_component_read32(component, WM8900_REG_CLOCKING1);
+	aif1 = snd_soc_component_read32(component, WM8900_REG_AUDIO1);
+	aif3 = snd_soc_component_read32(component, WM8900_REG_AUDIO3);
+	aif4 = snd_soc_component_read32(component, WM8900_REG_AUDIO4);
 
 	/* set master/slave audio interface */
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -968,27 +968,27 @@ static int wm8900_set_dai_fmt(struct snd_soc_dai *codec_dai,
 		return -EINVAL;
 	}
 
-	snd_soc_write(codec, WM8900_REG_CLOCKING1, clocking1);
-	snd_soc_write(codec, WM8900_REG_AUDIO1, aif1);
-	snd_soc_write(codec, WM8900_REG_AUDIO3, aif3);
-	snd_soc_write(codec, WM8900_REG_AUDIO4, aif4);
+	snd_soc_component_write(component, WM8900_REG_CLOCKING1, clocking1);
+	snd_soc_component_write(component, WM8900_REG_AUDIO1, aif1);
+	snd_soc_component_write(component, WM8900_REG_AUDIO3, aif3);
+	snd_soc_component_write(component, WM8900_REG_AUDIO4, aif4);
 
 	return 0;
 }
 
 static int wm8900_digital_mute(struct snd_soc_dai *codec_dai, int mute)
 {
-	struct snd_soc_codec *codec = codec_dai->codec;
+	struct snd_soc_component *component = codec_dai->component;
 	u16 reg;
 
-	reg = snd_soc_read(codec, WM8900_REG_DACCTRL);
+	reg = snd_soc_component_read32(component, WM8900_REG_DACCTRL);
 
 	if (mute)
 		reg |= WM8900_REG_DACCTRL_MUTE;
 	else
 		reg &= ~WM8900_REG_DACCTRL_MUTE;
 
-	snd_soc_write(codec, WM8900_REG_DACCTRL, reg);
+	snd_soc_component_write(component, WM8900_REG_DACCTRL, reg);
 
 	return 0;
 }
@@ -1028,7 +1028,7 @@ static struct snd_soc_dai_driver wm8900_dai = {
 	.ops = &wm8900_dai_ops,
 };
 
-static int wm8900_set_bias_level(struct snd_soc_codec *codec,
+static int wm8900_set_bias_level(struct snd_soc_component *component,
 				 enum snd_soc_bias_level level)
 {
 	u16 reg;
@@ -1036,10 +1036,10 @@ static int wm8900_set_bias_level(struct snd_soc_codec *codec,
 	switch (level) {
 	case SND_SOC_BIAS_ON:
 		/* Enable thermal shutdown */
-		snd_soc_update_bits(codec, WM8900_REG_GPIO,
+		snd_soc_component_update_bits(component, WM8900_REG_GPIO,
 				    WM8900_REG_GPIO_TEMP_ENA,
 				    WM8900_REG_GPIO_TEMP_ENA);
-		snd_soc_update_bits(codec, WM8900_REG_ADDCTL,
+		snd_soc_component_update_bits(component, WM8900_REG_ADDCTL,
 				    WM8900_REG_ADDCTL_TEMP_SD,
 				    WM8900_REG_ADDCTL_TEMP_SD);
 		break;
@@ -1049,113 +1049,113 @@ static int wm8900_set_bias_level(struct snd_soc_codec *codec,
 
 	case SND_SOC_BIAS_STANDBY:
 		/* Charge capacitors if initial power up */
-		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
+		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {
 			/* STARTUP_BIAS_ENA on */
-			snd_soc_write(codec, WM8900_REG_POWER1,
+			snd_soc_component_write(component, WM8900_REG_POWER1,
 				     WM8900_REG_POWER1_STARTUP_BIAS_ENA);
 
 			/* Startup bias mode */
-			snd_soc_write(codec, WM8900_REG_ADDCTL,
+			snd_soc_component_write(component, WM8900_REG_ADDCTL,
 				     WM8900_REG_ADDCTL_BIAS_SRC |
 				     WM8900_REG_ADDCTL_VMID_SOFTST);
 
 			/* VMID 2x50k */
-			snd_soc_write(codec, WM8900_REG_POWER1,
+			snd_soc_component_write(component, WM8900_REG_POWER1,
 				     WM8900_REG_POWER1_STARTUP_BIAS_ENA | 0x1);
 
 			/* Allow capacitors to charge */
 			schedule_timeout_interruptible(msecs_to_jiffies(400));
 
 			/* Enable bias */
-			snd_soc_write(codec, WM8900_REG_POWER1,
+			snd_soc_component_write(component, WM8900_REG_POWER1,
 				     WM8900_REG_POWER1_STARTUP_BIAS_ENA |
 				     WM8900_REG_POWER1_BIAS_ENA | 0x1);
 
-			snd_soc_write(codec, WM8900_REG_ADDCTL, 0);
+			snd_soc_component_write(component, WM8900_REG_ADDCTL, 0);
 
-			snd_soc_write(codec, WM8900_REG_POWER1,
+			snd_soc_component_write(component, WM8900_REG_POWER1,
 				     WM8900_REG_POWER1_BIAS_ENA | 0x1);
 		}
 
-		reg = snd_soc_read(codec, WM8900_REG_POWER1);
-		snd_soc_write(codec, WM8900_REG_POWER1,
+		reg = snd_soc_component_read32(component, WM8900_REG_POWER1);
+		snd_soc_component_write(component, WM8900_REG_POWER1,
 			     (reg & WM8900_REG_POWER1_FLL_ENA) |
 			     WM8900_REG_POWER1_BIAS_ENA | 0x1);
-		snd_soc_write(codec, WM8900_REG_POWER2,
+		snd_soc_component_write(component, WM8900_REG_POWER2,
 			     WM8900_REG_POWER2_SYSCLK_ENA);
-		snd_soc_write(codec, WM8900_REG_POWER3, 0);
+		snd_soc_component_write(component, WM8900_REG_POWER3, 0);
 		break;
 
 	case SND_SOC_BIAS_OFF:
 		/* Startup bias enable */
-		reg = snd_soc_read(codec, WM8900_REG_POWER1);
-		snd_soc_write(codec, WM8900_REG_POWER1,
+		reg = snd_soc_component_read32(component, WM8900_REG_POWER1);
+		snd_soc_component_write(component, WM8900_REG_POWER1,
 			     reg & WM8900_REG_POWER1_STARTUP_BIAS_ENA);
-		snd_soc_write(codec, WM8900_REG_ADDCTL,
+		snd_soc_component_write(component, WM8900_REG_ADDCTL,
 			     WM8900_REG_ADDCTL_BIAS_SRC |
 			     WM8900_REG_ADDCTL_VMID_SOFTST);
 
 		/* Discharge caps */
-		snd_soc_write(codec, WM8900_REG_POWER1,
+		snd_soc_component_write(component, WM8900_REG_POWER1,
 			     WM8900_REG_POWER1_STARTUP_BIAS_ENA);
 		schedule_timeout_interruptible(msecs_to_jiffies(500));
 
 		/* Remove clamp */
-		snd_soc_write(codec, WM8900_REG_HPCTL1, 0);
+		snd_soc_component_write(component, WM8900_REG_HPCTL1, 0);
 
 		/* Power down */
-		snd_soc_write(codec, WM8900_REG_ADDCTL, 0);
-		snd_soc_write(codec, WM8900_REG_POWER1, 0);
-		snd_soc_write(codec, WM8900_REG_POWER2, 0);
-		snd_soc_write(codec, WM8900_REG_POWER3, 0);
+		snd_soc_component_write(component, WM8900_REG_ADDCTL, 0);
+		snd_soc_component_write(component, WM8900_REG_POWER1, 0);
+		snd_soc_component_write(component, WM8900_REG_POWER2, 0);
+		snd_soc_component_write(component, WM8900_REG_POWER3, 0);
 
 		/* Need to let things settle before stopping the clock
 		 * to ensure that restart works, see "Stopping the
 		 * master clock" in the datasheet. */
 		schedule_timeout_interruptible(msecs_to_jiffies(1));
-		snd_soc_write(codec, WM8900_REG_POWER2,
+		snd_soc_component_write(component, WM8900_REG_POWER2,
 			     WM8900_REG_POWER2_SYSCLK_ENA);
 		break;
 	}
 	return 0;
 }
 
-static int wm8900_suspend(struct snd_soc_codec *codec)
+static int wm8900_suspend(struct snd_soc_component *component)
 {
-	struct wm8900_priv *wm8900 = snd_soc_codec_get_drvdata(codec);
+	struct wm8900_priv *wm8900 = snd_soc_component_get_drvdata(component);
 	int fll_out = wm8900->fll_out;
 	int fll_in  = wm8900->fll_in;
 	int ret;
 
 	/* Stop the FLL in an orderly fashion */
-	ret = wm8900_set_fll(codec, 0, 0, 0);
+	ret = wm8900_set_fll(component, 0, 0, 0);
 	if (ret != 0) {
-		dev_err(codec->dev, "Failed to stop FLL\n");
+		dev_err(component->dev, "Failed to stop FLL\n");
 		return ret;
 	}
 
 	wm8900->fll_out = fll_out;
 	wm8900->fll_in = fll_in;
 
-	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
+	snd_soc_component_force_bias_level(component, SND_SOC_BIAS_OFF);
 
 	return 0;
 }
 
-static int wm8900_resume(struct snd_soc_codec *codec)
+static int wm8900_resume(struct snd_soc_component *component)
 {
-	struct wm8900_priv *wm8900 = snd_soc_codec_get_drvdata(codec);
+	struct wm8900_priv *wm8900 = snd_soc_component_get_drvdata(component);
 	int ret;
 
-	wm8900_reset(codec);
+	wm8900_reset(component);
 
 	ret = regcache_sync(wm8900->regmap);
 	if (ret != 0) {
-		dev_err(codec->dev, "Failed to restore cache: %d\n", ret);
+		dev_err(component->dev, "Failed to restore cache: %d\n", ret);
 		return ret;
 	}
 
-	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
+	snd_soc_component_force_bias_level(component, SND_SOC_BIAS_STANDBY);
 
 	/* Restart the FLL? */
 	if (wm8900->fll_out) {
@@ -1165,9 +1165,9 @@ static int wm8900_resume(struct snd_soc_codec *codec)
 		wm8900->fll_in = 0;
 		wm8900->fll_out = 0;
 
-		ret = wm8900_set_fll(codec, 0, fll_in, fll_out);
+		ret = wm8900_set_fll(component, 0, fll_in, fll_out);
 		if (ret != 0) {
-			dev_err(codec->dev, "Failed to restart FLL\n");
+			dev_err(component->dev, "Failed to restart FLL\n");
 			return ret;
 		}
 	}
@@ -1175,53 +1175,54 @@ static int wm8900_resume(struct snd_soc_codec *codec)
 	return 0;
 }
 
-static int wm8900_probe(struct snd_soc_codec *codec)
+static int wm8900_probe(struct snd_soc_component *component)
 {
 	int reg;
 
-	reg = snd_soc_read(codec, WM8900_REG_ID);
+	reg = snd_soc_component_read32(component, WM8900_REG_ID);
 	if (reg != 0x8900) {
-		dev_err(codec->dev, "Device is not a WM8900 - ID %x\n", reg);
+		dev_err(component->dev, "Device is not a WM8900 - ID %x\n", reg);
 		return -ENODEV;
 	}
 
-	wm8900_reset(codec);
+	wm8900_reset(component);
 
 	/* Turn the chip on */
-	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
+	snd_soc_component_force_bias_level(component, SND_SOC_BIAS_STANDBY);
 
 	/* Latch the volume update bits */
-	snd_soc_update_bits(codec, WM8900_REG_LINVOL, 0x100, 0x100);
-	snd_soc_update_bits(codec, WM8900_REG_RINVOL, 0x100, 0x100);
-	snd_soc_update_bits(codec, WM8900_REG_LOUT1CTL, 0x100, 0x100);
-	snd_soc_update_bits(codec, WM8900_REG_ROUT1CTL, 0x100, 0x100);
-	snd_soc_update_bits(codec, WM8900_REG_LOUT2CTL, 0x100, 0x100);
-	snd_soc_update_bits(codec, WM8900_REG_ROUT2CTL, 0x100, 0x100);
-	snd_soc_update_bits(codec, WM8900_REG_LDAC_DV, 0x100, 0x100);
-	snd_soc_update_bits(codec, WM8900_REG_RDAC_DV, 0x100, 0x100);
-	snd_soc_update_bits(codec, WM8900_REG_LADC_DV, 0x100, 0x100);
-	snd_soc_update_bits(codec, WM8900_REG_RADC_DV, 0x100, 0x100);
+	snd_soc_component_update_bits(component, WM8900_REG_LINVOL, 0x100, 0x100);
+	snd_soc_component_update_bits(component, WM8900_REG_RINVOL, 0x100, 0x100);
+	snd_soc_component_update_bits(component, WM8900_REG_LOUT1CTL, 0x100, 0x100);
+	snd_soc_component_update_bits(component, WM8900_REG_ROUT1CTL, 0x100, 0x100);
+	snd_soc_component_update_bits(component, WM8900_REG_LOUT2CTL, 0x100, 0x100);
+	snd_soc_component_update_bits(component, WM8900_REG_ROUT2CTL, 0x100, 0x100);
+	snd_soc_component_update_bits(component, WM8900_REG_LDAC_DV, 0x100, 0x100);
+	snd_soc_component_update_bits(component, WM8900_REG_RDAC_DV, 0x100, 0x100);
+	snd_soc_component_update_bits(component, WM8900_REG_LADC_DV, 0x100, 0x100);
+	snd_soc_component_update_bits(component, WM8900_REG_RADC_DV, 0x100, 0x100);
 
 	/* Set the DAC and mixer output bias */
-	snd_soc_write(codec, WM8900_REG_OUTBIASCTL, 0x81);
+	snd_soc_component_write(component, WM8900_REG_OUTBIASCTL, 0x81);
 
 	return 0;
 }
 
-static const struct snd_soc_codec_driver soc_codec_dev_wm8900 = {
-	.probe =	wm8900_probe,
-	.suspend =	wm8900_suspend,
-	.resume =	wm8900_resume,
-	.set_bias_level = wm8900_set_bias_level,
-
-	.component_driver = {
-		.controls		= wm8900_snd_controls,
-		.num_controls		= ARRAY_SIZE(wm8900_snd_controls),
-		.dapm_widgets		= wm8900_dapm_widgets,
-		.num_dapm_widgets	= ARRAY_SIZE(wm8900_dapm_widgets),
-		.dapm_routes		= wm8900_dapm_routes,
-		.num_dapm_routes	= ARRAY_SIZE(wm8900_dapm_routes),
-	},
+static const struct snd_soc_component_driver soc_component_dev_wm8900 = {
+	.probe			= wm8900_probe,
+	.suspend		= wm8900_suspend,
+	.resume			= wm8900_resume,
+	.set_bias_level		= wm8900_set_bias_level,
+	.controls		= wm8900_snd_controls,
+	.num_controls		= ARRAY_SIZE(wm8900_snd_controls),
+	.dapm_widgets		= wm8900_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(wm8900_dapm_widgets),
+	.dapm_routes		= wm8900_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(wm8900_dapm_routes),
+	.idle_bias_on		= 1,
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
 };
 
 static const struct regmap_config wm8900_regmap = {
@@ -1253,15 +1254,14 @@ static int wm8900_spi_probe(struct spi_device *spi)
 
 	spi_set_drvdata(spi, wm8900);
 
-	ret = snd_soc_register_codec(&spi->dev,
-			&soc_codec_dev_wm8900, &wm8900_dai, 1);
+	ret = devm_snd_soc_register_component(&spi->dev,
+			&soc_component_dev_wm8900, &wm8900_dai, 1);
 
 	return ret;
 }
 
 static int wm8900_spi_remove(struct spi_device *spi)
 {
-	snd_soc_unregister_codec(&spi->dev);
 	return 0;
 }
 
@@ -1292,15 +1292,14 @@ static int wm8900_i2c_probe(struct i2c_client *i2c,
 
 	i2c_set_clientdata(i2c, wm8900);
 
-	ret =  snd_soc_register_codec(&i2c->dev,
-			&soc_codec_dev_wm8900, &wm8900_dai, 1);
+	ret = devm_snd_soc_register_component(&i2c->dev,
+			&soc_component_dev_wm8900, &wm8900_dai, 1);
 
 	return ret;
 }
 
 static int wm8900_i2c_remove(struct i2c_client *client)
 {
-	snd_soc_unregister_codec(&client->dev);
 	return 0;
 }