Merge remote-tracking branches 'asoc/topic/cs47l24', 'asoc/topic/cx20442', 'asoc...
[sfrench/cifs-2.6.git] / sound / soc / soc-core.c
index c0edac80df34e683291cff5fb86c560ee8e22ffd..d3a4b58d6b7b906773dbe007fb5a52f3e538e725 100644 (file)
@@ -213,7 +213,7 @@ static umode_t soc_dev_attr_is_visible(struct kobject *kobj,
 
        if (attr == &dev_attr_pmdown_time.attr)
                return attr->mode; /* always visible */
-       return rtd->codec ? attr->mode : 0; /* enabled only with codec */
+       return rtd->num_codecs ? attr->mode : 0; /* enabled only with codec */
 }
 
 static const struct attribute_group soc_dapm_dev_group = {
@@ -598,6 +598,7 @@ struct snd_soc_component *snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd,
 
        return NULL;
 }
+EXPORT_SYMBOL_GPL(snd_soc_rtdcom_lookup);
 
 struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card,
                const char *dai_link, int stream)
@@ -1392,6 +1393,16 @@ static int soc_init_dai_link(struct snd_soc_card *card,
        return 0;
 }
 
+void snd_soc_disconnect_sync(struct device *dev)
+{
+       struct snd_soc_component *component = snd_soc_lookup_component(dev, NULL);
+
+       if (!component || !component->card)
+               return;
+
+       snd_card_disconnect_sync(component->card->snd_card);
+}
+
 /**
  * snd_soc_add_dai_link - Add a DAI link dynamically
  * @card: The ASoC card to which the DAI link is added
@@ -1945,7 +1956,9 @@ int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
        }
 
        /* Flip the polarity for the "CPU" end of a CODEC<->CODEC link */
-       if (cpu_dai->codec) {
+       /* the component which has non_legacy_dai_naming is Codec */
+       if (cpu_dai->codec ||
+           cpu_dai->component->driver->non_legacy_dai_naming) {
                unsigned int inv_dai_fmt;
 
                inv_dai_fmt = dai_fmt & ~SND_SOC_DAIFMT_MASTER_MASK;
@@ -3149,7 +3162,7 @@ static struct snd_soc_dai *soc_add_dai(struct snd_soc_component *component,
        if (!dai->driver->ops)
                dai->driver->ops = &null_dai_ops;
 
-       list_add(&dai->list, &component->dai_list);
+       list_add_tail(&dai->list, &component->dai_list);
        component->num_dai++;
 
        dev_dbg(dev, "ASoC: Registered DAI '%s'\n", dai->name);
@@ -3176,8 +3189,6 @@ static int snd_soc_register_dais(struct snd_soc_component *component,
 
        dev_dbg(dev, "ASoC: dai register %s #%zu\n", dev_name(dev), count);
 
-       component->dai_drv = dai_drv;
-
        for (i = 0; i < count; i++) {
 
                dai = soc_add_dai(component, dai_drv + i,
@@ -4354,6 +4365,7 @@ int snd_soc_get_dai_name(struct of_phandle_args *args,
                                                             args,
                                                             dai_name);
                } else {
+                       struct snd_soc_dai *dai;
                        int id = -1;
 
                        switch (args->args_count) {
@@ -4375,7 +4387,14 @@ int snd_soc_get_dai_name(struct of_phandle_args *args,
 
                        ret = 0;
 
-                       *dai_name = pos->dai_drv[id].name;
+                       /* find target DAI */
+                       list_for_each_entry(dai, &pos->dai_list, list) {
+                               if (id == 0)
+                                       break;
+                               id--;
+                       }
+
+                       *dai_name = dai->driver->name;
                        if (!*dai_name)
                                *dai_name = pos->name;
                }