---

yaml --- r: 99018 b: refs/heads/master c: eeec12b h: refs/heads/master v: v3
git-mirror · May 19, 2008 · 50d8450 · 50d8450
1 parent 8996981
commit 50d8450
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Showing 3 changed files with 26 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 54e7e6167d29a4a98207884b2fbd28b0b3fe91f6
+refs/heads/master: eeec12bf7b7d80d1c9cae5aae0dff7e2f928c64b
diff --git a/trunk/include/sound/soc-dapm.h b/trunk/include/sound/soc-dapm.h
@@ -223,6 +223,8 @@ int snd_soc_dapm_sys_add(struct device *dev);
 /* dapm audio endpoint control */
 int snd_soc_dapm_set_endpoint(struct snd_soc_codec *codec,
 	char *pin, int status);
+int snd_soc_dapm_get_endpoint_status(struct snd_soc_codec *codec,
+	char *pin);
 int snd_soc_dapm_sync_endpoints(struct snd_soc_codec *codec);
 
 /* dapm widget types */

diff --git a/trunk/sound/soc/soc-dapm.c b/trunk/sound/soc/soc-dapm.c
@@ -1342,6 +1342,29 @@ int snd_soc_dapm_set_endpoint(struct snd_soc_codec *codec,
 }
 EXPORT_SYMBOL_GPL(snd_soc_dapm_set_endpoint);
 
+/**
+ * snd_soc_dapm_get_endpoint_status - get audio endpoint status
+ * @codec: audio codec
+ * @endpoint: audio signal endpoint (or start point)
+ *
+ * Get audio endpoint status - connected or disconnected.
+ *
+ * Returns status
+ */
+int snd_soc_dapm_get_endpoint_status(struct snd_soc_codec *codec,
+	char *endpoint)
+{
+	struct snd_soc_dapm_widget *w;
+
+	list_for_each_entry(w, &codec->dapm_widgets, list) {
+		if (!strcmp(w->name, endpoint))
+			return w->connected;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(snd_soc_dapm_get_endpoint);
+
 /**
  * snd_soc_dapm_free - free dapm resources
  * @socdev: SoC device