Merge remote-tracking branch 'asoc/topic/uda134x' into asoc-next

[karo-tx-linux.git] / sound / soc / soc-core.c

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 046f8778f2b8df3fa51c6eae88ef17a98b45d829..528f8708221d4cdc9ac3877fc818c7d558b7ad70 100644 (file)
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -50,8 +50,6 @@
 
 #define NAME_SIZE      32
 
-static DECLARE_WAIT_QUEUE_HEAD(soc_pm_waitq);
-
 #ifdef CONFIG_DEBUG_FS
 struct dentry *snd_soc_debugfs_root;
 EXPORT_SYMBOL_GPL(snd_soc_debugfs_root);
@@ -543,6 +541,15 @@ static int soc_ac97_dev_register(struct snd_soc_codec *codec)
 }
 #endif
 
+static void codec2codec_close_delayed_work(struct work_struct *work)
+{
+       /* Currently nothing to do for c2c links
+        * Since c2c links are internal nodes in the DAPM graph and
+        * don't interface with the outside world or application layer
+        * we don't have to do any special handling on close.
+        */
+}
+
 #ifdef CONFIG_PM_SLEEP
 /* powers down audio subsystem for suspend */
 int snd_soc_suspend(struct device *dev)
@@ -1441,6 +1448,9 @@ static int soc_probe_link_dais(struct snd_soc_card *card, int num, int order)
                                return ret;
                        }
                } else {
+                       INIT_DELAYED_WORK(&rtd->delayed_work,
+                                               codec2codec_close_delayed_work);
+
                        /* link the DAI widgets */
                        play_w = codec_dai->playback_widget;
                        capture_w = cpu_dai->capture_widget;
@@ -2709,59 +2719,6 @@ int snd_soc_put_value_enum_double(struct snd_kcontrol *kcontrol,
 }
 EXPORT_SYMBOL_GPL(snd_soc_put_value_enum_double);
 
-/**
- * snd_soc_info_enum_ext - external enumerated single mixer info callback
- * @kcontrol: mixer control
- * @uinfo: control element information
- *
- * Callback to provide information about an external enumerated
- * single mixer.
- *
- * Returns 0 for success.
- */
-int snd_soc_info_enum_ext(struct snd_kcontrol *kcontrol,
-       struct snd_ctl_elem_info *uinfo)
-{
-       struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
-
-       uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-       uinfo->count = 1;
-       uinfo->value.enumerated.items = e->max;
-
-       if (uinfo->value.enumerated.item > e->max - 1)
-               uinfo->value.enumerated.item = e->max - 1;
-       strcpy(uinfo->value.enumerated.name,
-               e->texts[uinfo->value.enumerated.item]);
-       return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_info_enum_ext);
-
-/**
- * snd_soc_info_volsw_ext - external single mixer info callback
- * @kcontrol: mixer control
- * @uinfo: control element information
- *
- * Callback to provide information about a single external mixer control.
- *
- * Returns 0 for success.
- */
-int snd_soc_info_volsw_ext(struct snd_kcontrol *kcontrol,
-       struct snd_ctl_elem_info *uinfo)
-{
-       int max = kcontrol->private_value;
-
-       if (max == 1 && !strstr(kcontrol->id.name, " Volume"))
-               uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-       else
-               uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-
-       uinfo->count = 1;
-       uinfo->value.integer.min = 0;
-       uinfo->value.integer.max = max;
-       return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_info_volsw_ext);
-
 /**
  * snd_soc_info_volsw - single mixer info callback
  * @kcontrol: mixer control