6 files changed, 29 insertions, 81 deletions

diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index fad76769f153..688f2ba8009f 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -252,7 +252,6 @@ struct snd_soc_dai {
         unsigned int symmetric_rates:1;
         unsigned int symmetric_channels:1;
         unsigned int symmetric_samplebits:1;
-        struct snd_pcm_runtime *runtime;
         unsigned int active;
         unsigned char probed:1;
 
@@ -277,7 +276,6 @@ struct snd_soc_dai {
         struct snd_soc_card *card;
 
         struct list_head list;
-        struct list_head card_list;
 };
 
 static inline void *snd_soc_dai_get_dma_data(const struct snd_soc_dai *dai,
diff --git a/include/sound/soc.h b/include/sound/soc.h
index c0b65fc90783..b9ee22018352 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -266,6 +266,13 @@
                 {.base = xbase, .num_regs = xregs,            \
                  .mask = xmask }) }
 
+#define SND_SOC_BYTES_EXT(xname, xcount, xhandler_get, xhandler_put) \
+{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+        .info = snd_soc_bytes_info_ext, \
+        .get = xhandler_get, .put = xhandler_put, \
+        .private_value = (unsigned long)&(struct soc_bytes_ext) \
+                {.max = xcount} }
+
 #define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \
                 xmin, xmax, xinvert) \
 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
@@ -532,6 +539,8 @@ int snd_soc_bytes_get(struct snd_kcontrol *kcontrol,
                       struct snd_ctl_elem_value *ucontrol);
 int snd_soc_bytes_put(struct snd_kcontrol *kcontrol,
                       struct snd_ctl_elem_value *ucontrol);
+int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol,
+        struct snd_ctl_elem_info *ucontrol);
 int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_info *uinfo);
 int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol,
@@ -692,7 +701,6 @@ struct snd_soc_codec {
         struct snd_soc_card *card;
         struct list_head list;
         struct list_head card_list;
-        int num_dai;
 
         /* runtime */
         struct snd_ac97 *ac97;  /* for ad-hoc ac97 devices */
@@ -949,7 +957,6 @@ struct snd_soc_card {
         struct snd_card *snd_card;
         struct module *owner;
 
-        struct list_head list;
         struct mutex mutex;
         struct mutex dapm_mutex;
 
@@ -1012,7 +1019,6 @@ struct snd_soc_card {
         /* lists of probed devices belonging to this card */
         struct list_head codec_dev_list;
         struct list_head platform_dev_list;
-        struct list_head dai_dev_list;
 
         struct list_head widgets;
         struct list_head paths;
@@ -1082,6 +1088,10 @@ struct soc_bytes {
         u32 mask;
 };
 
+struct soc_bytes_ext {
+        int max;
+};
+
 /* multi register control */
 struct soc_mreg_control {
         long min, max;
@@ -1194,7 +1204,6 @@ static inline void *snd_soc_pcm_get_drvdata(struct snd_soc_pcm_runtime *rtd)
 
 static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
 {
-        INIT_LIST_HEAD(&card->dai_dev_list);
         INIT_LIST_HEAD(&card->codec_dev_list);
         INIT_LIST_HEAD(&card->platform_dev_list);
         INIT_LIST_HEAD(&card->widgets);
diff --git a/sound/soc/atmel/atmel-pcm-pdc.c b/sound/soc/atmel/atmel-pcm-pdc.c
index 33ec592ecd75..a366b3503c28 100644
--- a/sound/soc/atmel/atmel-pcm-pdc.c
+++ b/sound/soc/atmel/atmel-pcm-pdc.c
@@ -76,12 +76,6 @@ struct atmel_runtime_data {
         size_t period_size;
 
         dma_addr_t period_ptr;          /* physical address of next period */
-
-        /* PDC register save */
-        u32 pdc_xpr_save;
-        u32 pdc_xcr_save;
-        u32 pdc_xnpr_save;
-        u32 pdc_xncr_save;
 };
 
 /*--------------------------------------------------------------------------*\
@@ -320,67 +314,10 @@ static struct snd_pcm_ops atmel_pcm_ops = {
         .mmap           = atmel_pcm_mmap,
 };
 
-
-/*--------------------------------------------------------------------------*\
- * ASoC platform driver
-\*--------------------------------------------------------------------------*/
-#ifdef CONFIG_PM
-static int atmel_pcm_suspend(struct snd_soc_dai *dai)
-{
-        struct snd_pcm_runtime *runtime = dai->runtime;
-        struct atmel_runtime_data *prtd;
-        struct atmel_pcm_dma_params *params;
-
-        if (!runtime)
-                return 0;
-
-        prtd = runtime->private_data;
-        params = prtd->params;
-
-        /* disable the PDC and save the PDC registers */
-
-        ssc_writel(params->ssc->regs, PDC_PTCR, params->mask->pdc_disable);
-
-        prtd->pdc_xpr_save = ssc_readx(params->ssc->regs, params->pdc->xpr);
-        prtd->pdc_xcr_save = ssc_readx(params->ssc->regs, params->pdc->xcr);
-        prtd->pdc_xnpr_save = ssc_readx(params->ssc->regs, params->pdc->xnpr);
-        prtd->pdc_xncr_save = ssc_readx(params->ssc->regs, params->pdc->xncr);
-
-        return 0;
-}
-
-static int atmel_pcm_resume(struct snd_soc_dai *dai)
-{
-        struct snd_pcm_runtime *runtime = dai->runtime;
-        struct atmel_runtime_data *prtd;
-        struct atmel_pcm_dma_params *params;
-
-        if (!runtime)
-                return 0;
-
-        prtd = runtime->private_data;
-        params = prtd->params;
-
-        /* restore the PDC registers and enable the PDC */
-        ssc_writex(params->ssc->regs, params->pdc->xpr, prtd->pdc_xpr_save);
-        ssc_writex(params->ssc->regs, params->pdc->xcr, prtd->pdc_xcr_save);
-        ssc_writex(params->ssc->regs, params->pdc->xnpr, prtd->pdc_xnpr_save);
-        ssc_writex(params->ssc->regs, params->pdc->xncr, prtd->pdc_xncr_save);
-
-        ssc_writel(params->ssc->regs, PDC_PTCR, params->mask->pdc_enable);
-        return 0;
-}
-#else
-#define atmel_pcm_suspend       NULL
-#define atmel_pcm_resume        NULL
-#endif
-
 static struct snd_soc_platform_driver atmel_soc_platform = {
         .ops            = &atmel_pcm_ops,
         .pcm_new        = atmel_pcm_new,
         .pcm_free       = atmel_pcm_free,
-        .suspend        = atmel_pcm_suspend,
-        .resume         = atmel_pcm_resume,
 };
 
 int atmel_pcm_pdc_platform_register(struct device *dev)
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 91083e6a6b38..10f7f1da2aca 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -203,7 +203,6 @@ static int soc_compr_free(struct snd_compr_stream *cstream)
 
         if (platform->driver->compr_ops && platform->driver->compr_ops->free)
                 platform->driver->compr_ops->free(cstream);
-        cpu_dai->runtime = NULL;
 
         if (cstream->direction == SND_COMPRESS_PLAYBACK) {
                 if (snd_soc_runtime_ignore_pmdown_time(rtd)) {
@@ -317,8 +316,9 @@ static int soc_compr_trigger_fe(struct snd_compr_stream *cstream, int cmd)
                 cmd == SND_COMPR_TRIGGER_DRAIN) {
 
                 if (platform->driver->compr_ops &&
-                        platform->driver->compr_ops->trigger)
-                return platform->driver->compr_ops->trigger(cstream, cmd);
+                    platform->driver->compr_ops->trigger)
+                        return platform->driver->compr_ops->trigger(cstream,
+                                                                    cmd);
         }
 
         if (cstream->direction == SND_COMPRESS_PLAYBACK)
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 4a381b307b08..a675eec64756 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1017,7 +1017,6 @@ static void soc_remove_codec_dai(struct snd_soc_dai *codec_dai, int order)
                                         codec_dai->name, err);
                 }
                 codec_dai->probed = 0;
-                list_del(&codec_dai->card_list);
         }
 }
 
@@ -1049,7 +1048,6 @@ static void soc_remove_link_dais(struct snd_soc_card *card, int num, int order)
                                         cpu_dai->name, err);
                 }
                 cpu_dai->probed = 0;
-                list_del(&cpu_dai->card_list);
 
                 if (!cpu_dai->codec) {
                         snd_soc_dapm_free(&cpu_dai->dapm);
@@ -1405,7 +1403,6 @@ static int soc_probe_codec_dai(struct snd_soc_card *card,
 
                 /* mark codec_dai as probed and add to card dai list */
                 codec_dai->probed = 1;
-                list_add(&codec_dai->card_list, &card->dai_dev_list);
         }
 
         return 0;
@@ -1490,8 +1487,6 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
                         }
                 }
                 cpu_dai->probed = 1;
-                /* mark cpu_dai as probed and add to card dai list */
-                list_add(&cpu_dai->card_list, &card->dai_dev_list);
         }
 
         /* probe the CODEC DAI */
@@ -3205,6 +3200,18 @@ out:
 }
 EXPORT_SYMBOL_GPL(snd_soc_bytes_put);
 
+int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol,
+                        struct snd_ctl_elem_info *ucontrol)
+{
+        struct soc_bytes_ext *params = (void *)kcontrol->private_value;
+
+        ucontrol->type = SNDRV_CTL_ELEM_TYPE_BYTES;
+        ucontrol->count = params->max;
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_bytes_info_ext);
+
 /**
  * snd_soc_info_xr_sx - signed multi register info callback
  * @kcontrol: mreg control
@@ -3738,7 +3745,6 @@ int snd_soc_register_card(struct snd_soc_card *card)
         for (i = 0; i < card->num_links; i++)
                 card->rtd[i].dai_link = &card->dai_link[i];
 
-        INIT_LIST_HEAD(&card->list);
         INIT_LIST_HEAD(&card->dapm_dirty);
         card->instantiated = 0;
         mutex_init(&card->mutex);
@@ -4271,7 +4277,6 @@ int snd_soc_register_codec(struct device *dev,
         codec->dapm.stream_event = codec_drv->stream_event;
         codec->dev = dev;
         codec->driver = codec_drv;
-        codec->num_dai = num_dai;
         codec->component.val_bytes = codec_drv->reg_word_size;
         mutex_init(&codec->mutex);
 
@@ -4697,7 +4702,7 @@ int snd_soc_of_get_dai_name(struct device_node *of_node,
 
                         if (id < 0 || id >= pos->num_dai) {
                                 ret = -EINVAL;
-                                break;
+                                continue;
                         }
 
                         ret = 0;
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index a391de058037..d2b950c99d88 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -555,7 +555,6 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
 
         if (platform->driver->ops && platform->driver->ops->close)
                 platform->driver->ops->close(substream);
-        cpu_dai->runtime = NULL;
 
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                 if (snd_soc_runtime_ignore_pmdown_time(rtd)) {