1 files changed, 59 insertions, 95 deletions

diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c
index f3b4c1d6a82d..7540a509a6f5 100644
--- a/sound/soc/codecs/uda134x.c
+++ b/sound/soc/codecs/uda134x.c
@@ -161,8 +161,7 @@ static int uda134x_startup(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 uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);
         struct snd_pcm_runtime *master_runtime;
 
@@ -194,8 +193,7 @@ static void uda134x_shutdown(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 uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);
 
         if (uda134x->master_substream == substream)
@@ -209,8 +207,7 @@ static int uda134x_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 uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);
         u8 hw_params;
 
@@ -364,7 +361,7 @@ static int uda134x_set_bias_level(struct snd_soc_codec *codec,
                         pd->power(1);
                         /* Sync reg_cache with the hardware */
                         for (i = 0; i < ARRAY_SIZE(uda134x_reg); i++)
-                                codec->write(codec, i, *cache++);
+                                codec->driver->write(codec, i, *cache++);
                 }
                 break;
         case SND_SOC_BIAS_STANDBY:
@@ -465,8 +462,8 @@ static struct snd_soc_dai_ops uda134x_dai_ops = {
         .set_fmt        = uda134x_set_dai_fmt,
 };
 
-struct snd_soc_dai uda134x_dai = {
-        .name = "UDA134X",
+static struct snd_soc_dai_driver uda134x_dai = {
+        .name = "uda134x-hifi",
         /* playback capabilities */
         .playback = {
                 .stream_name = "Playback",
@@ -486,27 +483,21 @@ struct snd_soc_dai uda134x_dai = {
         /* pcm operations */
         .ops = &uda134x_dai_ops,
 };
-EXPORT_SYMBOL(uda134x_dai);
 
-
-static int uda134x_soc_probe(struct platform_device *pdev)
+static int uda134x_soc_probe(struct snd_soc_codec *codec)
 {
-        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
-        struct snd_soc_codec *codec;
         struct uda134x_priv *uda134x;
-        void *codec_setup_data = socdev->codec_data;
-        int ret = -ENOMEM;
-        struct uda134x_platform_data *pd;
+        struct uda134x_platform_data *pd = dev_get_drvdata(codec->card->dev);
+        int ret;
 
         printk(KERN_INFO "UDA134X SoC Audio Codec\n");
 
-        if (!codec_setup_data) {
+        if (!pd) {
                 printk(KERN_ERR "UDA134X SoC codec: "
                        "missing L3 bitbang function\n");
                 return -ENODEV;
         }
 
-        pd = codec_setup_data;
         switch (pd->model) {
         case UDA134X_UDA1340:
         case UDA134X_UDA1341:
@@ -520,58 +511,22 @@ static int uda134x_soc_probe(struct platform_device *pdev)
                 return -EINVAL;
         }
 
-        socdev->card->codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
-        if (socdev->card->codec == NULL)
-                return ret;
-
-        codec = socdev->card->codec;
-
         uda134x = kzalloc(sizeof(struct uda134x_priv), GFP_KERNEL);
         if (uda134x == NULL)
-                goto priv_err;
+                return -ENOMEM;
         snd_soc_codec_set_drvdata(codec, uda134x);
 
-        codec->reg_cache = kmemdup(uda134x_reg, sizeof(uda134x_reg),
-                                   GFP_KERNEL);
-        if (codec->reg_cache == NULL)
-                goto reg_err;
-
-        mutex_init(&codec->mutex);
-
-        codec->reg_cache_size = sizeof(uda134x_reg);
-        codec->reg_cache_step = 1;
-
-        codec->name = "UDA134X";
-        codec->owner = THIS_MODULE;
-        codec->dai = &uda134x_dai;
-        codec->num_dai = 1;
-        codec->read = uda134x_read_reg_cache;
-        codec->write = uda134x_write;
-
-        INIT_LIST_HEAD(&codec->dapm_widgets);
-        INIT_LIST_HEAD(&codec->dapm_paths);
-
-        codec->control_data = codec_setup_data;
+        codec->control_data = pd;
 
         if (pd->power)
                 pd->power(1);
 
         uda134x_reset(codec);
 
-        if (pd->is_powered_on_standby) {
-                codec->set_bias_level = NULL;
+        if (pd->is_powered_on_standby)
                 uda134x_set_bias_level(codec, SND_SOC_BIAS_ON);
-        } else {
-                codec->set_bias_level = uda134x_set_bias_level;
+        else
                 uda134x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-        }
-
-        /* register pcms */
-        ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
-        if (ret < 0) {
-                printk(KERN_ERR "UDA134X: failed to register pcms\n");
-                goto pcm_err;
-        }
 
         switch (pd->model) {
         case UDA134X_UDA1340:
@@ -590,61 +545,42 @@ static int uda134x_soc_probe(struct platform_device *pdev)
         default:
                 printk(KERN_ERR "%s unknown codec type: %d",
                         __func__, pd->model);
-        return -EINVAL;
+                kfree(uda134x);
+                return -EINVAL;
         }
 
         if (ret < 0) {
                 printk(KERN_ERR "UDA134X: failed to register controls\n");
-                goto pcm_err;
+                kfree(uda134x);
+                return ret;
         }
 
         return 0;
-
-pcm_err:
-        kfree(codec->reg_cache);
-reg_err:
-        kfree(snd_soc_codec_get_drvdata(codec));
-priv_err:
-        kfree(codec);
-        return ret;
 }
 
 /* power down chip */
-static int uda134x_soc_remove(struct platform_device *pdev)
+static int uda134x_soc_remove(struct snd_soc_codec *codec)
 {
-        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
-        struct snd_soc_codec *codec = socdev->card->codec;
+        struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);
 
         uda134x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
         uda134x_set_bias_level(codec, SND_SOC_BIAS_OFF);
 
-        snd_soc_free_pcms(socdev);
-        snd_soc_dapm_free(socdev);
-
-        kfree(snd_soc_codec_get_drvdata(codec));
-        kfree(codec->reg_cache);
-        kfree(codec);
-
+        kfree(uda134x);
         return 0;
 }
 
 #if defined(CONFIG_PM)
-static int uda134x_soc_suspend(struct platform_device *pdev,
+static int uda134x_soc_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;
-
         uda134x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
         uda134x_set_bias_level(codec, SND_SOC_BIAS_OFF);
         return 0;
 }
 
-static int uda134x_soc_resume(struct platform_device *pdev)
+static int uda134x_soc_resume(struct snd_soc_codec *codec)
 {
-        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
-        struct snd_soc_codec *codec = socdev->card->codec;
-
         uda134x_set_bias_level(codec, SND_SOC_BIAS_PREPARE);
         uda134x_set_bias_level(codec, SND_SOC_BIAS_ON);
         return 0;
@@ -654,25 +590,53 @@ static int uda134x_soc_resume(struct platform_device *pdev)
 #define uda134x_soc_resume NULL
 #endif /* CONFIG_PM */
 
-struct snd_soc_codec_device soc_codec_dev_uda134x = {
+static struct snd_soc_codec_driver soc_codec_dev_uda134x = {
         .probe =        uda134x_soc_probe,
         .remove =       uda134x_soc_remove,
         .suspend =      uda134x_soc_suspend,
         .resume =       uda134x_soc_resume,
+        .reg_cache_size = sizeof(uda134x_reg),
+        .reg_word_size = sizeof(u8),
+        .reg_cache_step = 1,
+        .read = uda134x_read_reg_cache,
+        .write = uda134x_write,
+#ifdef POWER_OFF_ON_STANDBY
+        .set_bias_level = uda134x_set_bias_level,
+#endif
+};
+
+static int __devinit uda134x_codec_probe(struct platform_device *pdev)
+{
+        return snd_soc_register_codec(&pdev->dev,
+                        &soc_codec_dev_uda134x, &uda134x_dai, 1);
+}
+
+static int __devexit uda134x_codec_remove(struct platform_device *pdev)
+{
+        snd_soc_unregister_codec(&pdev->dev);
+        return 0;
+}
+
+static struct platform_driver uda134x_codec_driver = {
+        .driver = {
+                .name = "uda134x-codec",
+                .owner = THIS_MODULE,
+        },
+        .probe = uda134x_codec_probe,
+        .remove = __devexit_p(uda134x_codec_remove),
 };
-EXPORT_SYMBOL_GPL(soc_codec_dev_uda134x);
 
-static int __init uda134x_init(void)
+static int __init uda134x_codec_init(void)
 {
-        return snd_soc_register_dai(&uda134x_dai);
+        return platform_driver_register(&uda134x_codec_driver);
 }
-module_init(uda134x_init);
+module_init(uda134x_codec_init);
 
-static void __exit uda134x_exit(void)
+static void __exit uda134x_codec_exit(void)
 {
-        snd_soc_unregister_dai(&uda134x_dai);
+        platform_driver_unregister(&uda134x_codec_driver);
 }
-module_exit(uda134x_exit);
+module_exit(uda134x_codec_exit);
 
 MODULE_DESCRIPTION("UDA134X ALSA soc codec driver");
 MODULE_AUTHOR("Zoltan Devai, Christian Pellegrin <chripell@evolware.org>");