ASoC: wm8400: 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>

1 files changed, 102 insertions, 109 deletions

diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
index a36adf881bca..c237365d1184 100644
--- a/sound/soc/codecs/wm8400.c
+++ b/sound/soc/codecs/wm8400.c
@@ -65,9 +65,9 @@ struct wm8400_priv {
         int fll_in, fll_out;
 };
 
-static void wm8400_codec_reset(struct snd_soc_codec *codec)
+static void wm8400_component_reset(struct snd_soc_component *component)
 {
-        struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
+        struct wm8400_priv *wm8400 = snd_soc_component_get_drvdata(component);
 
         wm8400_reset_codec_reg_cache(wm8400->wm8400);
 }
@@ -91,7 +91,7 @@ static const DECLARE_TLV_DB_SCALE(out_sidetone_tlv, -3600, 0, 0);
 static int wm8400_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol)
 {
-        struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+        struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
         struct soc_mixer_control *mc =
                 (struct soc_mixer_control *)kcontrol->private_value;
         int reg = mc->reg;
@@ -103,8 +103,8 @@ static int wm8400_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol,
                 return ret;
 
         /* now hit the volume update bits (always bit 8) */
-        val = snd_soc_read(codec, reg);
-        return snd_soc_write(codec, reg, val | 0x0100);
+        val = snd_soc_component_read32(component, reg);
+        return snd_soc_component_write(component, reg, val | 0x0100);
 }
 
 #define WM8400_OUTPGA_SINGLE_R_TLV(xname, reg, shift, max, invert, tlv_array) \
@@ -324,7 +324,7 @@ SOC_SINGLE("RIN34 Mute Switch", WM8400_RIGHT_LINE_INPUT_3_4_VOLUME,
 static int outmixer_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);
+        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
         struct soc_mixer_control *mc =
                 (struct soc_mixer_control *)kcontrol->private_value;
         u32 reg_shift = mc->shift;
@@ -333,7 +333,7 @@ static int outmixer_event (struct snd_soc_dapm_widget *w,
 
         switch (reg_shift) {
         case WM8400_SPEAKER_MIXER | (WM8400_LDSPK << 8) :
-                reg = snd_soc_read(codec, WM8400_OUTPUT_MIXER1);
+                reg = snd_soc_component_read32(component, WM8400_OUTPUT_MIXER1);
                 if (reg & WM8400_LDLO) {
                         printk(KERN_WARNING
                         "Cannot set as Output Mixer 1 LDLO Set\n");
@@ -341,7 +341,7 @@ static int outmixer_event (struct snd_soc_dapm_widget *w,
                 }
                 break;
         case WM8400_SPEAKER_MIXER | (WM8400_RDSPK << 8):
-                reg = snd_soc_read(codec, WM8400_OUTPUT_MIXER2);
+                reg = snd_soc_component_read32(component, WM8400_OUTPUT_MIXER2);
                 if (reg & WM8400_RDRO) {
                         printk(KERN_WARNING
                         "Cannot set as Output Mixer 2 RDRO Set\n");
@@ -349,7 +349,7 @@ static int outmixer_event (struct snd_soc_dapm_widget *w,
                 }
                 break;
         case WM8400_OUTPUT_MIXER1 | (WM8400_LDLO << 8):
-                reg = snd_soc_read(codec, WM8400_SPEAKER_MIXER);
+                reg = snd_soc_component_read32(component, WM8400_SPEAKER_MIXER);
                 if (reg & WM8400_LDSPK) {
                         printk(KERN_WARNING
                         "Cannot set as Speaker Mixer LDSPK Set\n");
@@ -357,7 +357,7 @@ static int outmixer_event (struct snd_soc_dapm_widget *w,
                 }
                 break;
         case WM8400_OUTPUT_MIXER2 | (WM8400_RDRO << 8):
-                reg = snd_soc_read(codec, WM8400_SPEAKER_MIXER);
+                reg = snd_soc_component_read32(component, WM8400_SPEAKER_MIXER);
                 if (reg & WM8400_RDSPK) {
                         printk(KERN_WARNING
                         "Cannot set as Speaker Mixer RDSPK Set\n");
@@ -849,8 +849,8 @@ static const struct snd_soc_dapm_route wm8400_dapm_routes[] = {
 static int wm8400_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 wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
+        struct snd_soc_component *component = codec_dai->component;
+        struct wm8400_priv *wm8400 = snd_soc_component_get_drvdata(component);
 
         wm8400->sysclk = freq;
         return 0;
@@ -938,8 +938,8 @@ static int wm8400_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 wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
+        struct snd_soc_component *component = codec_dai->component;
+        struct wm8400_priv *wm8400 = snd_soc_component_get_drvdata(component);
         struct fll_factors factors;
         int ret;
         u16 reg;
@@ -962,13 +962,13 @@ static int wm8400_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
         wm8400->fll_in = freq_in;
 
         /* We *must* disable the FLL before any changes */
-        reg = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_2);
+        reg = snd_soc_component_read32(component, WM8400_POWER_MANAGEMENT_2);
         reg &= ~WM8400_FLL_ENA;
-        snd_soc_write(codec, WM8400_POWER_MANAGEMENT_2, reg);
+        snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_2, reg);
 
-        reg = snd_soc_read(codec, WM8400_FLL_CONTROL_1);
+        reg = snd_soc_component_read32(component, WM8400_FLL_CONTROL_1);
         reg &= ~WM8400_FLL_OSC_ENA;
-        snd_soc_write(codec, WM8400_FLL_CONTROL_1, reg);
+        snd_soc_component_write(component, WM8400_FLL_CONTROL_1, reg);
 
         if (!freq_out)
                 return 0;
@@ -976,15 +976,15 @@ static int wm8400_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
         reg &= ~(WM8400_FLL_REF_FREQ | WM8400_FLL_FRATIO_MASK);
         reg |= WM8400_FLL_FRAC | factors.fratio;
         reg |= factors.freq_ref << WM8400_FLL_REF_FREQ_SHIFT;
-        snd_soc_write(codec, WM8400_FLL_CONTROL_1, reg);
+        snd_soc_component_write(component, WM8400_FLL_CONTROL_1, reg);
 
-        snd_soc_write(codec, WM8400_FLL_CONTROL_2, factors.k);
-        snd_soc_write(codec, WM8400_FLL_CONTROL_3, factors.n);
+        snd_soc_component_write(component, WM8400_FLL_CONTROL_2, factors.k);
+        snd_soc_component_write(component, WM8400_FLL_CONTROL_3, factors.n);
 
-        reg = snd_soc_read(codec, WM8400_FLL_CONTROL_4);
+        reg = snd_soc_component_read32(component, WM8400_FLL_CONTROL_4);
         reg &= ~WM8400_FLL_OUTDIV_MASK;
         reg |= factors.outdiv;
-        snd_soc_write(codec, WM8400_FLL_CONTROL_4, reg);
+        snd_soc_component_write(component, WM8400_FLL_CONTROL_4, reg);
 
         return 0;
 }
@@ -995,11 +995,11 @@ static int wm8400_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
 static int wm8400_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 audio1, audio3;
 
-        audio1 = snd_soc_read(codec, WM8400_AUDIO_INTERFACE_1);
-        audio3 = snd_soc_read(codec, WM8400_AUDIO_INTERFACE_3);
+        audio1 = snd_soc_component_read32(component, WM8400_AUDIO_INTERFACE_1);
+        audio3 = snd_soc_component_read32(component, WM8400_AUDIO_INTERFACE_3);
 
         /* set master/slave audio interface */
         switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -1040,37 +1040,37 @@ static int wm8400_set_dai_fmt(struct snd_soc_dai *codec_dai,
                 return -EINVAL;
         }
 
-        snd_soc_write(codec, WM8400_AUDIO_INTERFACE_1, audio1);
-        snd_soc_write(codec, WM8400_AUDIO_INTERFACE_3, audio3);
+        snd_soc_component_write(component, WM8400_AUDIO_INTERFACE_1, audio1);
+        snd_soc_component_write(component, WM8400_AUDIO_INTERFACE_3, audio3);
         return 0;
 }
 
 static int wm8400_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 WM8400_MCLK_DIV:
-                reg = snd_soc_read(codec, WM8400_CLOCKING_2) &
+                reg = snd_soc_component_read32(component, WM8400_CLOCKING_2) &
                         ~WM8400_MCLK_DIV_MASK;
-                snd_soc_write(codec, WM8400_CLOCKING_2, reg | div);
+                snd_soc_component_write(component, WM8400_CLOCKING_2, reg | div);
                 break;
         case WM8400_DACCLK_DIV:
-                reg = snd_soc_read(codec, WM8400_CLOCKING_2) &
+                reg = snd_soc_component_read32(component, WM8400_CLOCKING_2) &
                         ~WM8400_DAC_CLKDIV_MASK;
-                snd_soc_write(codec, WM8400_CLOCKING_2, reg | div);
+                snd_soc_component_write(component, WM8400_CLOCKING_2, reg | div);
                 break;
         case WM8400_ADCCLK_DIV:
-                reg = snd_soc_read(codec, WM8400_CLOCKING_2) &
+                reg = snd_soc_component_read32(component, WM8400_CLOCKING_2) &
                         ~WM8400_ADC_CLKDIV_MASK;
-                snd_soc_write(codec, WM8400_CLOCKING_2, reg | div);
+                snd_soc_component_write(component, WM8400_CLOCKING_2, reg | div);
                 break;
         case WM8400_BCLK_DIV:
-                reg = snd_soc_read(codec, WM8400_CLOCKING_1) &
+                reg = snd_soc_component_read32(component, WM8400_CLOCKING_1) &
                         ~WM8400_BCLK_DIV_MASK;
-                snd_soc_write(codec, WM8400_CLOCKING_1, reg | div);
+                snd_soc_component_write(component, WM8400_CLOCKING_1, reg | div);
                 break;
         default:
                 return -EINVAL;
@@ -1086,8 +1086,8 @@ static int wm8400_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;
-        u16 audio1 = snd_soc_read(codec, WM8400_AUDIO_INTERFACE_1);
+        struct snd_soc_component *component = dai->component;
+        u16 audio1 = snd_soc_component_read32(component, WM8400_AUDIO_INTERFACE_1);
 
         audio1 &= ~WM8400_AIF_WL_MASK;
         /* bit size */
@@ -1105,28 +1105,28 @@ static int wm8400_hw_params(struct snd_pcm_substream *substream,
                 break;
         }
 
-        snd_soc_write(codec, WM8400_AUDIO_INTERFACE_1, audio1);
+        snd_soc_component_write(component, WM8400_AUDIO_INTERFACE_1, audio1);
         return 0;
 }
 
 static int wm8400_mute(struct snd_soc_dai *dai, int mute)
 {
-        struct snd_soc_codec *codec = dai->codec;
-        u16 val = snd_soc_read(codec, WM8400_DAC_CTRL) & ~WM8400_DAC_MUTE;
+        struct snd_soc_component *component = dai->component;
+        u16 val = snd_soc_component_read32(component, WM8400_DAC_CTRL) & ~WM8400_DAC_MUTE;
 
         if (mute)
-                snd_soc_write(codec, WM8400_DAC_CTRL, val | WM8400_DAC_MUTE);
+                snd_soc_component_write(component, WM8400_DAC_CTRL, val | WM8400_DAC_MUTE);
         else
-                snd_soc_write(codec, WM8400_DAC_CTRL, val);
+                snd_soc_component_write(component, WM8400_DAC_CTRL, val);
 
         return 0;
 }
 
 /* TODO: set bias for best performance at standby */
-static int wm8400_set_bias_level(struct snd_soc_codec *codec,
+static int wm8400_set_bias_level(struct snd_soc_component *component,
                                  enum snd_soc_bias_level level)
 {
-        struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
+        struct wm8400_priv *wm8400 = snd_soc_component_get_drvdata(component);
         u16 val;
         int ret;
 
@@ -1136,13 +1136,13 @@ static int wm8400_set_bias_level(struct snd_soc_codec *codec,
 
         case SND_SOC_BIAS_PREPARE:
                 /* VMID=2*50k */
-                val = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_1) &
+                val = snd_soc_component_read32(component, WM8400_POWER_MANAGEMENT_1) &
                         ~WM8400_VMID_MODE_MASK;
-                snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, val | 0x2);
+                snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1, val | 0x2);
                 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) {
                         ret = regulator_bulk_enable(ARRAY_SIZE(power),
                                                     &power[0]);
                         if (ret != 0) {
@@ -1152,74 +1152,74 @@ static int wm8400_set_bias_level(struct snd_soc_codec *codec,
                                 return ret;
                         }
 
-                        snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1,
+                        snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1,
                                      WM8400_CODEC_ENA | WM8400_SYSCLK_ENA);
 
                         /* Enable POBCTRL, SOFT_ST, VMIDTOG and BUFDCOPEN */
-                        snd_soc_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST |
+                        snd_soc_component_write(component, WM8400_ANTIPOP2, WM8400_SOFTST |
                                      WM8400_BUFDCOPEN | WM8400_POBCTRL);
 
                         msleep(50);
 
                         /* Enable VREF & VMID at 2x50k */
-                        val = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_1);
+                        val = snd_soc_component_read32(component, WM8400_POWER_MANAGEMENT_1);
                         val |= 0x2 | WM8400_VREF_ENA;
-                        snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, val);
+                        snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1, val);
 
                         /* Enable BUFIOEN */
-                        snd_soc_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST |
+                        snd_soc_component_write(component, WM8400_ANTIPOP2, WM8400_SOFTST |
                                      WM8400_BUFDCOPEN | WM8400_POBCTRL |
                                      WM8400_BUFIOEN);
 
                         /* disable POBCTRL, SOFT_ST and BUFDCOPEN */
-                        snd_soc_write(codec, WM8400_ANTIPOP2, WM8400_BUFIOEN);
+                        snd_soc_component_write(component, WM8400_ANTIPOP2, WM8400_BUFIOEN);
                 }
 
                 /* VMID=2*300k */
-                val = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_1) &
+                val = snd_soc_component_read32(component, WM8400_POWER_MANAGEMENT_1) &
                         ~WM8400_VMID_MODE_MASK;
-                snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, val | 0x4);
+                snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1, val | 0x4);
                 break;
 
         case SND_SOC_BIAS_OFF:
                 /* Enable POBCTRL and SOFT_ST */
-                snd_soc_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST |
+                snd_soc_component_write(component, WM8400_ANTIPOP2, WM8400_SOFTST |
                         WM8400_POBCTRL | WM8400_BUFIOEN);
 
                 /* Enable POBCTRL, SOFT_ST and BUFDCOPEN */
-                snd_soc_write(codec, WM8400_ANTIPOP2, WM8400_SOFTST |
+                snd_soc_component_write(component, WM8400_ANTIPOP2, WM8400_SOFTST |
                         WM8400_BUFDCOPEN | WM8400_POBCTRL |
                         WM8400_BUFIOEN);
 
                 /* mute DAC */
-                val = snd_soc_read(codec, WM8400_DAC_CTRL);
-                snd_soc_write(codec, WM8400_DAC_CTRL, val | WM8400_DAC_MUTE);
+                val = snd_soc_component_read32(component, WM8400_DAC_CTRL);
+                snd_soc_component_write(component, WM8400_DAC_CTRL, val | WM8400_DAC_MUTE);
 
                 /* Enable any disabled outputs */
-                val = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_1);
+                val = snd_soc_component_read32(component, WM8400_POWER_MANAGEMENT_1);
                 val |= WM8400_SPK_ENA | WM8400_OUT3_ENA |
                         WM8400_OUT4_ENA | WM8400_LOUT_ENA |
                         WM8400_ROUT_ENA;
-                snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, val);
+                snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1, val);
 
                 /* Disable VMID */
                 val &= ~WM8400_VMID_MODE_MASK;
-                snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, val);
+                snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1, val);
 
                 msleep(300);
 
                 /* Enable all output discharge bits */
-                snd_soc_write(codec, WM8400_ANTIPOP1, WM8400_DIS_LLINE |
+                snd_soc_component_write(component, WM8400_ANTIPOP1, WM8400_DIS_LLINE |
                         WM8400_DIS_RLINE | WM8400_DIS_OUT3 |
                         WM8400_DIS_OUT4 | WM8400_DIS_LOUT |
                         WM8400_DIS_ROUT);
 
                 /* Disable VREF */
                 val &= ~WM8400_VREF_ENA;
-                snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, val);
+                snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1, val);
 
                 /* disable POBCTRL, SOFT_ST and BUFDCOPEN */
-                snd_soc_write(codec, WM8400_ANTIPOP2, 0x0);
+                snd_soc_component_write(component, WM8400_ANTIPOP2, 0x0);
 
                 ret = regulator_bulk_disable(ARRAY_SIZE(power),
                                              &power[0]);
@@ -1273,93 +1273,86 @@ static struct snd_soc_dai_driver wm8400_dai = {
         .ops = &wm8400_dai_ops,
 };
 
-static int wm8400_codec_probe(struct snd_soc_codec *codec)
+static int wm8400_component_probe(struct snd_soc_component *component)
 {
-        struct wm8400 *wm8400 = dev_get_platdata(codec->dev);
+        struct wm8400 *wm8400 = dev_get_platdata(component->dev);
         struct wm8400_priv *priv;
         int ret;
         u16 reg;
 
-        priv = devm_kzalloc(codec->dev, sizeof(struct wm8400_priv),
+        priv = devm_kzalloc(component->dev, sizeof(struct wm8400_priv),
                             GFP_KERNEL);
         if (priv == NULL)
                 return -ENOMEM;
 
-        snd_soc_codec_init_regmap(codec, wm8400->regmap);
-        snd_soc_codec_set_drvdata(codec, priv);
+        snd_soc_component_init_regmap(component, wm8400->regmap);
+        snd_soc_component_set_drvdata(component, priv);
         priv->wm8400 = wm8400;
 
         ret = devm_regulator_bulk_get(wm8400->dev,
                                  ARRAY_SIZE(power), &power[0]);
         if (ret != 0) {
-                dev_err(codec->dev, "Failed to get regulators: %d\n", ret);
+                dev_err(component->dev, "Failed to get regulators: %d\n", ret);
                 return ret;
         }
 
-        wm8400_codec_reset(codec);
+        wm8400_component_reset(component);
 
-        reg = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_1);
-        snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1, reg | WM8400_CODEC_ENA);
+        reg = snd_soc_component_read32(component, WM8400_POWER_MANAGEMENT_1);
+        snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1, reg | WM8400_CODEC_ENA);
 
         /* Latch volume update bits */
-        reg = snd_soc_read(codec, WM8400_LEFT_LINE_INPUT_1_2_VOLUME);
-        snd_soc_write(codec, WM8400_LEFT_LINE_INPUT_1_2_VOLUME,
+        reg = snd_soc_component_read32(component, WM8400_LEFT_LINE_INPUT_1_2_VOLUME);
+        snd_soc_component_write(component, WM8400_LEFT_LINE_INPUT_1_2_VOLUME,
                      reg & WM8400_IPVU);
-        reg = snd_soc_read(codec, WM8400_RIGHT_LINE_INPUT_1_2_VOLUME);
-        snd_soc_write(codec, WM8400_RIGHT_LINE_INPUT_1_2_VOLUME,
+        reg = snd_soc_component_read32(component, WM8400_RIGHT_LINE_INPUT_1_2_VOLUME);
+        snd_soc_component_write(component, WM8400_RIGHT_LINE_INPUT_1_2_VOLUME,
                      reg & WM8400_IPVU);
 
-        snd_soc_write(codec, WM8400_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8));
-        snd_soc_write(codec, WM8400_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8));
+        snd_soc_component_write(component, WM8400_LEFT_OUTPUT_VOLUME, 0x50 | (1<<8));
+        snd_soc_component_write(component, WM8400_RIGHT_OUTPUT_VOLUME, 0x50 | (1<<8));
 
         return 0;
 }
 
-static int  wm8400_codec_remove(struct snd_soc_codec *codec)
+static void  wm8400_component_remove(struct snd_soc_component *component)
 {
         u16 reg;
 
-        reg = snd_soc_read(codec, WM8400_POWER_MANAGEMENT_1);
-        snd_soc_write(codec, WM8400_POWER_MANAGEMENT_1,
+        reg = snd_soc_component_read32(component, WM8400_POWER_MANAGEMENT_1);
+        snd_soc_component_write(component, WM8400_POWER_MANAGEMENT_1,
                      reg & (~WM8400_CODEC_ENA));
-
-        return 0;
 }
 
-static const struct snd_soc_codec_driver soc_codec_dev_wm8400 = {
-        .probe =        wm8400_codec_probe,
-        .remove =       wm8400_codec_remove,
-        .set_bias_level = wm8400_set_bias_level,
-        .suspend_bias_off = true,
-
-        .component_driver = {
-                .controls               = wm8400_snd_controls,
-                .num_controls           = ARRAY_SIZE(wm8400_snd_controls),
-                .dapm_widgets           = wm8400_dapm_widgets,
-                .num_dapm_widgets       = ARRAY_SIZE(wm8400_dapm_widgets),
-                .dapm_routes            = wm8400_dapm_routes,
-                .num_dapm_routes        = ARRAY_SIZE(wm8400_dapm_routes),
-        },
+static const struct snd_soc_component_driver soc_component_dev_wm8400 = {
+        .probe                  = wm8400_component_probe,
+        .remove                 = wm8400_component_remove,
+        .set_bias_level         = wm8400_set_bias_level,
+        .controls               = wm8400_snd_controls,
+        .num_controls           = ARRAY_SIZE(wm8400_snd_controls),
+        .dapm_widgets           = wm8400_dapm_widgets,
+        .num_dapm_widgets       = ARRAY_SIZE(wm8400_dapm_widgets),
+        .dapm_routes            = wm8400_dapm_routes,
+        .num_dapm_routes        = ARRAY_SIZE(wm8400_dapm_routes),
+        .suspend_bias_off       = 1,
+        .idle_bias_on           = 1,
+        .use_pmdown_time        = 1,
+        .endianness             = 1,
+        .non_legacy_dai_naming  = 1,
 };
 
 static int wm8400_probe(struct platform_device *pdev)
 {
-        return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8400,
+        return snd_soc_register_component(&pdev->dev,
+                        &soc_component_dev_wm8400,
                         &wm8400_dai, 1);
 }
 
-static int wm8400_remove(struct platform_device *pdev)
-{
-        snd_soc_unregister_codec(&pdev->dev);
-        return 0;
-}
-
 static struct platform_driver wm8400_codec_driver = {
         .driver = {
                    .name = "wm8400-codec",
                    },
         .probe = wm8400_probe,
-        .remove = wm8400_remove,
 };
 
 module_platform_driver(wm8400_codec_driver);