Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (365 commits)
  ALSA: hda - Disable sticky PCM stream assignment for AD codecs
  ALSA: usb - Creative USB X-Fi volume knob support
  ALSA: ca0106: Use card specific dac id for mute controls.
  ALSA: ca0106: Allow different sound cards to use different SPI channel mappings.
  ALSA: ca0106: Create a nice spot for mapping channels to dacs.
  ALSA: ca0106: Move enabling of front dac out of hardcoded setup sequence.
  ALSA: ca0106: Pull out dac powering routine into separate function.
  ALSA: ca0106 - add Sound Blaster 5.1vx info.
  ASoC: tlv320dac33: Use usleep_range for delays
  ALSA: usb-audio: add Novation Launchpad support
  ALSA: hda - Add workarounds for CT-IBG controllers
  ALSA: hda - Fix wrong TLV mute bit for STAC/IDT codecs
  ASoC: tpa6130a2: Error handling for broken chip
  ASoC: max98088: Staticise m98088_eq_band
  ASoC: soc-core: Fix codec->name memory leak
  ALSA: hda - Apply ideapad quirk to Acer laptops with Cxt5066
  ALSA: hda - Add some workarounds for Creative IBG
  ALSA: hda - Fix wrong SPDIF NID assignment for CA0110
  ALSA: hda - Fix codec rename rules for ALC662-compatible codecs
  ALSA: hda - Add alc_init_jacks() call to other codecs
  ...

1 files changed, 141 insertions, 263 deletions

diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index b59f349c5218..8f679a13f2bc 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -57,7 +57,7 @@ module_param(caps_charge, int, 0);
 MODULE_PARM_DESC(caps_charge, "WM8753 cap charge time (msecs)");
 
 static void wm8753_set_dai_mode(struct snd_soc_codec *codec,
-	unsigned int mode);
+		struct snd_soc_dai *dai, unsigned int hifi);
 
 /*
  * wm8753 register cache
@@ -85,10 +85,11 @@ static const u16 wm8753_reg[] = {
 
 /* codec private data */
 struct wm8753_priv {
+	enum snd_soc_control_type control_type;
 	unsigned int sysclk;
 	unsigned int pcmclk;
-	struct snd_soc_codec codec;
 	u16 reg_cache[ARRAY_SIZE(wm8753_reg)];
+	int dai_func;
 };
 
 /*
@@ -228,6 +229,7 @@ static int wm8753_set_dai(struct snd_kcontrol *kcontrol,
 {
 	struct snd_soc_codec *codec =  snd_kcontrol_chip(kcontrol);
 	int mode = wm8753_read_reg_cache(codec, WM8753_IOCTL);
+	struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
 
 	if (((mode & 0xc) >> 2) == ucontrol->value.integer.value[0])
 		return 0;
@@ -235,8 +237,7 @@ static int wm8753_set_dai(struct snd_kcontrol *kcontrol,
 	mode &= 0xfff3;
 	mode |= (ucontrol->value.integer.value[0] << 2);
 
-	wm8753_write(codec, WM8753_IOCTL, mode);
-	wm8753_set_dai_mode(codec, ucontrol->value.integer.value[0]);
+	wm8753->dai_func =  ucontrol->value.integer.value[0];
 	return 1;
 }
 
@@ -904,6 +905,13 @@ static int wm8753_vdac_adc_set_dai_fmt(struct snd_soc_dai *codec_dai,
 	return 0;
 }
 
+static int wm8753_pcm_startup(struct snd_pcm_substream *substream,
+				struct snd_soc_dai *dai)
+{
+	wm8753_set_dai_mode(dai->codec, dai, 0);
+	return 0;
+}
+
 /*
  * Set PCM DAI bit size and sample rate.
  */
@@ -912,8 +920,7 @@ static int wm8753_pcm_hw_params(struct snd_pcm_substream *substream,
 				struct snd_soc_dai *dai)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_device *socdev = rtd->socdev;
-	struct snd_soc_codec *codec = socdev->card->codec;
+	struct snd_soc_codec *codec = rtd->codec;
 	struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
 	u16 voice = wm8753_read_reg_cache(codec, WM8753_PCM) & 0x01f3;
 	u16 srate = wm8753_read_reg_cache(codec, WM8753_SRATE1) & 0x017f;
@@ -1138,6 +1145,13 @@ static int wm8753_i2s_set_dai_fmt(struct snd_soc_dai *codec_dai,
 	return 0;
 }
 
+static int wm8753_i2s_startup(struct snd_pcm_substream *substream,
+				struct snd_soc_dai *dai)
+{
+	wm8753_set_dai_mode(dai->codec, dai, 1);
+	return 0;
+}
+
 /*
  * Set PCM DAI bit size and sample rate.
  */
@@ -1146,8 +1160,7 @@ static int wm8753_i2s_hw_params(struct snd_pcm_substream *substream,
 				struct snd_soc_dai *dai)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_device *socdev = rtd->socdev;
-	struct snd_soc_codec *codec = socdev->card->codec;
+	struct snd_soc_codec *codec = rtd->codec;
 	struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
 	u16 srate = wm8753_read_reg_cache(codec, WM8753_SRATE1) & 0x01c0;
 	u16 hifi = wm8753_read_reg_cache(codec, WM8753_HIFI) & 0x01f3;
@@ -1240,12 +1253,12 @@ static int wm8753_mute(struct snd_soc_dai *dai, int mute)
 {
 	struct snd_soc_codec *codec = dai->codec;
 	u16 mute_reg = wm8753_read_reg_cache(codec, WM8753_DAC) & 0xfff7;
+	struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
 
 	/* the digital mute covers the HiFi and Voice DAC's on the WM8753.
 	 * make sure we check if they are not both active when we mute */
-	if (mute && dai->id == 1) {
-		if (!wm8753_dai[WM8753_DAI_VOICE].playback.active ||
-			!wm8753_dai[WM8753_DAI_HIFI].playback.active)
+	if (mute && wm8753->dai_func == 1) {
+		if (!codec->active)
 			wm8753_write(codec, WM8753_DAC, mute_reg | 0x8);
 	} else {
 		if (mute)
@@ -1303,6 +1316,7 @@ static int wm8753_set_bias_level(struct snd_soc_codec *codec,
  * 4. Voice disabled - HIFI over HIFI, uses voice DAI LRC for capture
  */
 static struct snd_soc_dai_ops wm8753_dai_ops_hifi_mode1 = {
+	.startup = wm8753_i2s_startup,
 	.hw_params	= wm8753_i2s_hw_params,
 	.digital_mute	= wm8753_mute,
 	.set_fmt	= wm8753_mode1h_set_dai_fmt,
@@ -1312,6 +1326,7 @@ static struct snd_soc_dai_ops wm8753_dai_ops_hifi_mode1 = {
 };
 
 static struct snd_soc_dai_ops wm8753_dai_ops_voice_mode1 = {
+	.startup = wm8753_pcm_startup,
 	.hw_params	= wm8753_pcm_hw_params,
 	.digital_mute	= wm8753_mute,
 	.set_fmt	= wm8753_mode1v_set_dai_fmt,
@@ -1321,6 +1336,7 @@ static struct snd_soc_dai_ops wm8753_dai_ops_voice_mode1 = {
 };
 
 static struct snd_soc_dai_ops wm8753_dai_ops_voice_mode2 = {
+	.startup = wm8753_pcm_startup,
 	.hw_params	= wm8753_pcm_hw_params,
 	.digital_mute	= wm8753_mute,
 	.set_fmt	= wm8753_mode2_set_dai_fmt,
@@ -1330,6 +1346,7 @@ static struct snd_soc_dai_ops wm8753_dai_ops_voice_mode2 = {
 };
 
 static struct snd_soc_dai_ops wm8753_dai_ops_hifi_mode3	= {
+	.startup = wm8753_i2s_startup,
 	.hw_params	= wm8753_i2s_hw_params,
 	.digital_mute	= wm8753_mute,
 	.set_fmt	= wm8753_mode3_4_set_dai_fmt,
@@ -1339,6 +1356,7 @@ static struct snd_soc_dai_ops wm8753_dai_ops_hifi_mode3	= {
 };
 
 static struct snd_soc_dai_ops wm8753_dai_ops_hifi_mode4	= {
+	.startup = wm8753_i2s_startup,
 	.hw_params	= wm8753_i2s_hw_params,
 	.digital_mute	= wm8753_mute,
 	.set_fmt	= wm8753_mode3_4_set_dai_fmt,
@@ -1347,10 +1365,9 @@ static struct snd_soc_dai_ops wm8753_dai_ops_hifi_mode4	= {
 	.set_sysclk	= wm8753_set_dai_sysclk,
 };
 
-static const struct snd_soc_dai wm8753_all_dai[] = {
+static struct snd_soc_dai_driver wm8753_all_dai[] = {
 /* DAI HiFi mode 1 */
-{	.name = "WM8753 HiFi",
-	.id = 1,
+{	.name = "wm8753-hifi",
 	.playback = {
 		.stream_name = "HiFi Playback",
 		.channels_min = 1,
@@ -1366,8 +1383,7 @@ static const struct snd_soc_dai wm8753_all_dai[] = {
 	.ops = &wm8753_dai_ops_hifi_mode1,
 },
 /* DAI Voice mode 1 */
-{	.name = "WM8753 Voice",
-	.id = 1,
+{	.name = "wm8753-voice",
 	.playback = {
 		.stream_name = "Voice Playback",
 		.channels_min = 1,
@@ -1383,12 +1399,10 @@ static const struct snd_soc_dai wm8753_all_dai[] = {
 	.ops = &wm8753_dai_ops_voice_mode1,
 },
 /* DAI HiFi mode 2 - dummy */
-{	.name = "WM8753 HiFi",
-	.id = 2,
+{	.name = "wm8753-hifi",
 },
 /* DAI Voice mode 2 */
-{	.name = "WM8753 Voice",
-	.id = 2,
+{	.name = "wm8753-voice",
 	.playback = {
 		.stream_name = "Voice Playback",
 		.channels_min = 1,
@@ -1404,8 +1418,7 @@ static const struct snd_soc_dai wm8753_all_dai[] = {
 	.ops = &wm8753_dai_ops_voice_mode2,
 },
 /* DAI HiFi mode 3 */
-{	.name = "WM8753 HiFi",
-	.id = 3,
+{	.name = "wm8753-hifi",
 	.playback = {
 		.stream_name = "HiFi Playback",
 		.channels_min = 1,
@@ -1421,12 +1434,10 @@ static const struct snd_soc_dai wm8753_all_dai[] = {
 	.ops = &wm8753_dai_ops_hifi_mode3,
 },
 /* DAI Voice mode 3 - dummy */
-{	.name = "WM8753 Voice",
-	.id = 3,
+{	.name = "wm8753-voice",
 },
 /* DAI HiFi mode 4 */
-{	.name = "WM8753 HiFi",
-	.id = 4,
+{	.name = "wm8753-hifi",
 	.playback = {
 		.stream_name = "HiFi Playback",
 		.channels_min = 1,
@@ -1442,58 +1453,31 @@ static const struct snd_soc_dai wm8753_all_dai[] = {
 	.ops = &wm8753_dai_ops_hifi_mode4,
 },
 /* DAI Voice mode 4 - dummy */
-{	.name = "WM8753 Voice",
-	.id = 4,
+{	.name = "wm8753-voice",
 },
 };
 
-struct snd_soc_dai wm8753_dai[] = {
+static struct snd_soc_dai_driver wm8753_dai[] = {
 	{
-		.name = "WM8753 DAI 0",
+		.name = "wm8753-aif0",
 	},
 	{
-		.name = "WM8753 DAI 1",
+		.name = "wm8753-aif1",
 	},
 };
-EXPORT_SYMBOL_GPL(wm8753_dai);
 
-static void wm8753_set_dai_mode(struct snd_soc_codec *codec, unsigned int mode)
+static void wm8753_set_dai_mode(struct snd_soc_codec *codec,
+		struct snd_soc_dai *dai, unsigned int hifi)
 {
-	if (mode < 4) {
-		int playback_active, capture_active, codec_active, pop_wait;
-		void *private_data;
-		struct list_head list;
-
-		playback_active = wm8753_dai[0].playback.active;
-		capture_active = wm8753_dai[0].capture.active;
-		codec_active = wm8753_dai[0].active;
-		private_data = wm8753_dai[0].private_data;
-		pop_wait = wm8753_dai[0].pop_wait;
-		list = wm8753_dai[0].list;
-		wm8753_dai[0] = wm8753_all_dai[mode << 1];
-		wm8753_dai[0].playback.active = playback_active;
-		wm8753_dai[0].capture.active = capture_active;
-		wm8753_dai[0].active = codec_active;
-		wm8753_dai[0].private_data = private_data;
-		wm8753_dai[0].pop_wait = pop_wait;
-		wm8753_dai[0].list = list;
-
-		playback_active = wm8753_dai[1].playback.active;
-		capture_active = wm8753_dai[1].capture.active;
-		codec_active = wm8753_dai[1].active;
-		private_data = wm8753_dai[1].private_data;
-		pop_wait = wm8753_dai[1].pop_wait;
-		list = wm8753_dai[1].list;
-		wm8753_dai[1] = wm8753_all_dai[(mode << 1) + 1];
-		wm8753_dai[1].playback.active = playback_active;
-		wm8753_dai[1].capture.active = capture_active;
-		wm8753_dai[1].active = codec_active;
-		wm8753_dai[1].private_data = private_data;
-		wm8753_dai[1].pop_wait = pop_wait;
-		wm8753_dai[1].list = list;
+	struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
+
+	if (wm8753->dai_func < 4) {
+		if (hifi)
+			dai->driver = &wm8753_all_dai[wm8753->dai_func << 1];
+		else
+			dai->driver = &wm8753_all_dai[(wm8753->dai_func << 1) + 1];
 	}
-	wm8753_dai[0].codec = codec;
-	wm8753_dai[1].codec = codec;
+	wm8753_write(codec, WM8753_IOCTL, wm8753->dai_func);
 }
 
 static void wm8753_work(struct work_struct *work)
@@ -1503,19 +1487,14 @@ static void wm8753_work(struct work_struct *work)
 	wm8753_set_bias_level(codec, codec->bias_level);
 }
 
-static int wm8753_suspend(struct platform_device *pdev, pm_message_t state)
+static int wm8753_suspend(struct snd_soc_codec *codec, pm_message_t state)
 {
-	struct snd_soc_device *socdev = platform_get_drvdata(pdev);
-	struct snd_soc_codec *codec = socdev->card->codec;
-
 	wm8753_set_bias_level(codec, SND_SOC_BIAS_OFF);
 	return 0;
 }
 
-static int wm8753_resume(struct platform_device *pdev)
+static int wm8753_resume(struct snd_soc_codec *codec)
 {
-	struct snd_soc_device *socdev = platform_get_drvdata(pdev);
-	struct snd_soc_codec *codec = socdev->card->codec;
 	int i;
 	u8 data[2];
 	u16 *cache = codec->reg_cache;
@@ -1547,41 +1526,6 @@ static int wm8753_resume(struct platform_device *pdev)
 	return 0;
 }
 
-static struct snd_soc_codec *wm8753_codec;
-
-static int wm8753_probe(struct platform_device *pdev)
-{
-	struct snd_soc_device *socdev = platform_get_drvdata(pdev);
-	struct snd_soc_codec *codec;
-	int ret = 0;
-
-	if (!wm8753_codec) {
-		dev_err(&pdev->dev, "WM8753 codec not yet registered\n");
-		return -EINVAL;
-	}
-
-	socdev->card->codec = wm8753_codec;
-	codec = wm8753_codec;
-
-	wm8753_set_dai_mode(codec, 0);
-
-	/* register pcms */
-	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
-	if (ret < 0) {
-		printk(KERN_ERR "wm8753: failed to create pcms\n");
-		goto pcm_err;
-	}
-
-	snd_soc_add_controls(codec, wm8753_snd_controls,
-			     ARRAY_SIZE(wm8753_snd_controls));
-	wm8753_add_widgets(codec);
-
-	return 0;
-
-pcm_err:
-	return ret;
-}
-
 /*
  * This function forces any delayed work to be queued and run.
  */
@@ -1601,62 +1545,28 @@ static int run_delayed_work(struct delayed_work *dwork)
 	return ret;
 }
 
-/* power down chip */
-static int wm8753_remove(struct platform_device *pdev)
+static int wm8753_probe(struct snd_soc_codec *codec)
 {
-	struct snd_soc_device *socdev = platform_get_drvdata(pdev);
-
-	snd_soc_free_pcms(socdev);
-	snd_soc_dapm_free(socdev);
-
-	return 0;
-}
-
-struct snd_soc_codec_device soc_codec_dev_wm8753 = {
-	.probe = 	wm8753_probe,
-	.remove = 	wm8753_remove,
-	.suspend = 	wm8753_suspend,
-	.resume =	wm8753_resume,
-};
-EXPORT_SYMBOL_GPL(soc_codec_dev_wm8753);
+	struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
+	int ret = 0, reg;
 
-static int wm8753_register(struct wm8753_priv *wm8753)
-{
-	int ret, i;
-	struct snd_soc_codec *codec = &wm8753->codec;
-	u16 reg;
+	INIT_DELAYED_WORK(&codec->delayed_work, wm8753_work);
 
-	if (wm8753_codec) {
-		dev_err(codec->dev, "Multiple WM8753 devices not supported\n");
-		ret = -EINVAL;
-		goto err;
+	ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8753->control_type);
+	if (ret < 0) {
+		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+		return ret;
 	}
 
-	mutex_init(&codec->mutex);
-	INIT_LIST_HEAD(&codec->dapm_widgets);
-	INIT_LIST_HEAD(&codec->dapm_paths);
-
-	codec->name = "WM8753";
-	codec->owner = THIS_MODULE;
-	codec->read = wm8753_read_reg_cache;
-	codec->write = wm8753_write;
-	codec->bias_level = SND_SOC_BIAS_STANDBY;
-	codec->set_bias_level = wm8753_set_bias_level;
-	codec->dai = wm8753_dai;
-	codec->num_dai = 2;
-	codec->reg_cache_size = ARRAY_SIZE(wm8753->reg_cache) + 1;
-	codec->reg_cache = &wm8753->reg_cache;
-	snd_soc_codec_set_drvdata(codec, wm8753);
-
-	memcpy(codec->reg_cache, wm8753_reg, sizeof(wm8753->reg_cache));
-	INIT_DELAYED_WORK(&codec->delayed_work, wm8753_work);
-
 	ret = wm8753_reset(codec);
 	if (ret < 0) {
-		dev_err(codec->dev, "Failed to issue reset\n");
-		goto err;
+		dev_err(codec->dev, "Failed to issue reset: %d\n", ret);
+		return ret;
 	}
 
+	wm8753_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+	wm8753->dai_func = 0;
+
 	/* charge output caps */
 	wm8753_set_bias_level(codec, SND_SOC_BIAS_PREPARE);
 	schedule_delayed_work(&codec->delayed_work,
@@ -1684,165 +1594,133 @@ static int wm8753_register(struct wm8753_priv *wm8753)
 	reg = wm8753_read_reg_cache(codec, WM8753_RINVOL);
 	wm8753_write(codec, WM8753_RINVOL, reg | 0x0100);
 
-	wm8753_codec = codec;
-
-	for (i = 0; i < ARRAY_SIZE(wm8753_dai); i++)
-		wm8753_dai[i].dev = codec->dev;
-
-	ret = snd_soc_register_codec(codec);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to register codec: %d\n", ret);
-		goto err;
-	}
-
-	ret = snd_soc_register_dais(&wm8753_dai[0], ARRAY_SIZE(wm8753_dai));
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to register DAIs: %d\n", ret);
-		goto err_codec;
-	}
+	snd_soc_add_controls(codec, wm8753_snd_controls,
+			     ARRAY_SIZE(wm8753_snd_controls));
+	wm8753_add_widgets(codec);
 
 	return 0;
-
-err_codec:
-	run_delayed_work(&codec->delayed_work);
-	snd_soc_unregister_codec(codec);
-err:
-	kfree(wm8753);
-	return ret;
 }
 
-static void wm8753_unregister(struct wm8753_priv *wm8753)
+/* power down chip */
+static int wm8753_remove(struct snd_soc_codec *codec)
 {
-	wm8753_set_bias_level(&wm8753->codec, SND_SOC_BIAS_OFF);
-	run_delayed_work(&wm8753->codec.delayed_work);
-	snd_soc_unregister_dais(&wm8753_dai[0], ARRAY_SIZE(wm8753_dai));
-	snd_soc_unregister_codec(&wm8753->codec);
-	kfree(wm8753);
-	wm8753_codec = NULL;
+	run_delayed_work(&codec->delayed_work);
+	wm8753_set_bias_level(codec, SND_SOC_BIAS_OFF);
+
+	return 0;
 }
 
-#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+static struct snd_soc_codec_driver soc_codec_dev_wm8753 = {
+	.probe =	wm8753_probe,
+	.remove =	wm8753_remove,
+	.suspend =	wm8753_suspend,
+	.resume =	wm8753_resume,
+	.set_bias_level = wm8753_set_bias_level,
+	.reg_cache_size = ARRAY_SIZE(wm8753_reg),
+	.reg_word_size = sizeof(u16),
+	.reg_cache_default = wm8753_reg,
+};
 
-static int wm8753_i2c_probe(struct i2c_client *i2c,
-			    const struct i2c_device_id *id)
+#if defined(CONFIG_SPI_MASTER)
+static int __devinit wm8753_spi_probe(struct spi_device *spi)
 {
-	struct snd_soc_codec *codec;
 	struct wm8753_priv *wm8753;
+	int ret;
 
 	wm8753 = kzalloc(sizeof(struct wm8753_priv), GFP_KERNEL);
 	if (wm8753 == NULL)
 		return -ENOMEM;
 
-        codec = &wm8753->codec;
-        codec->hw_write = (hw_write_t)i2c_master_send;
-        codec->control_data = i2c;
-        i2c_set_clientdata(i2c, wm8753);
-
-        codec->dev = &i2c->dev;
+	wm8753->control_type = SND_SOC_SPI;
+	spi_set_drvdata(spi, wm8753);
 
-	return wm8753_register(wm8753);
+	ret = snd_soc_register_codec(&spi->dev,
+			&soc_codec_dev_wm8753, wm8753_dai, ARRAY_SIZE(wm8753_dai));
+	if (ret < 0)
+		kfree(wm8753);
+	return ret;
 }
 
-static int wm8753_i2c_remove(struct i2c_client *client)
+static int __devexit wm8753_spi_remove(struct spi_device *spi)
 {
-        struct wm8753_priv *wm8753 = i2c_get_clientdata(client);
-        wm8753_unregister(wm8753);
-        return 0;
+	snd_soc_unregister_codec(&spi->dev);
+	kfree(spi_get_drvdata(spi));
+	return 0;
 }
 
-static const struct i2c_device_id wm8753_i2c_id[] = {
-	{ "wm8753", 0 },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, wm8753_i2c_id);
-
-static struct i2c_driver wm8753_i2c_driver = {
+static struct spi_driver wm8753_spi_driver = {
 	.driver = {
-		.name = "wm8753",
-		.owner = THIS_MODULE,
+		.name	= "wm8753-codec",
+		.owner	= THIS_MODULE,
 	},
-	.probe =    wm8753_i2c_probe,
-	.remove =   wm8753_i2c_remove,
-	.id_table = wm8753_i2c_id,
+	.probe		= wm8753_spi_probe,
+	.remove		= __devexit_p(wm8753_spi_remove),
 };
-#endif
-
-#if defined(CONFIG_SPI_MASTER)
-static int wm8753_spi_write(struct spi_device *spi, const char *data, int len)
-{
-	struct spi_transfer t;
-	struct spi_message m;
-	u8 msg[2];
-
-	if (len <= 0)
-		return 0;
+#endif /* CONFIG_SPI_MASTER */
 
-	msg[0] = data[0];
-	msg[1] = data[1];
-
-	spi_message_init(&m);
-	memset(&t, 0, (sizeof t));
-
-	t.tx_buf = &msg[0];
-	t.len = len;
-
-	spi_message_add_tail(&t, &m);
-	spi_sync(spi, &m);
-
-	return len;
-}
-
-static int __devinit wm8753_spi_probe(struct spi_device *spi)
+#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
+static __devinit int wm8753_i2c_probe(struct i2c_client *i2c,
+				      const struct i2c_device_id *id)
 {
-	struct snd_soc_codec *codec;
 	struct wm8753_priv *wm8753;
+	int ret;
 
 	wm8753 = kzalloc(sizeof(struct wm8753_priv), GFP_KERNEL);
 	if (wm8753 == NULL)
 		return -ENOMEM;
 
-	codec = &wm8753->codec;
-	codec->control_data = spi;
-	codec->hw_write = (hw_write_t)wm8753_spi_write;
-	codec->dev = &spi->dev;
+	i2c_set_clientdata(i2c, wm8753);
+	wm8753->control_type = SND_SOC_I2C;
 
-	dev_set_drvdata(&spi->dev, wm8753);
-
-	return wm8753_register(wm8753);
+	ret =  snd_soc_register_codec(&i2c->dev,
+			&soc_codec_dev_wm8753, wm8753_dai, ARRAY_SIZE(wm8753_dai));
+	if (ret < 0)
+		kfree(wm8753);
+	return ret;
 }
 
-static int __devexit wm8753_spi_remove(struct spi_device *spi)
+static __devexit int wm8753_i2c_remove(struct i2c_client *client)
 {
-	struct wm8753_priv *wm8753 = dev_get_drvdata(&spi->dev);
-	wm8753_unregister(wm8753);
+	snd_soc_unregister_codec(&client->dev);
+	kfree(i2c_get_clientdata(client));
 	return 0;
 }
 
-static struct spi_driver wm8753_spi_driver = {
+static const struct i2c_device_id wm8753_i2c_id[] = {
+	{ "wm8753", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, wm8753_i2c_id);
+
+static struct i2c_driver wm8753_i2c_driver = {
 	.driver = {
-		.name	= "wm8753",
-		.bus	= &spi_bus_type,
-		.owner	= THIS_MODULE,
+		.name = "wm8753-codec",
+		.owner = THIS_MODULE,
 	},
-	.probe		= wm8753_spi_probe,
-	.remove		= __devexit_p(wm8753_spi_remove),
+	.probe =    wm8753_i2c_probe,
+	.remove =   __devexit_p(wm8753_i2c_remove),
+	.id_table = wm8753_i2c_id,
 };
 #endif
 
 static int __init wm8753_modinit(void)
 {
-	int ret;
+	int ret = 0;
 #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
 	ret = i2c_add_driver(&wm8753_i2c_driver);
-	if (ret != 0)
-		pr_err("Failed to register WM8753 I2C driver: %d\n", ret);
+	if (ret != 0) {
+		printk(KERN_ERR "Failed to register wm8753 I2C driver: %d\n",
+		       ret);
+	}
 #endif
 #if defined(CONFIG_SPI_MASTER)
 	ret = spi_register_driver(&wm8753_spi_driver);
-	if (ret != 0)
-		pr_err("Failed to register WM8753 SPI driver: %d\n", ret);
+	if (ret != 0) {
+		printk(KERN_ERR "Failed to register wm8753 SPI driver: %d\n",
+		       ret);
+	}
 #endif
-	return 0;
+	return ret;
 }
 module_init(wm8753_modinit);