1 files changed, 7 insertions, 0 deletions

diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index c1410e3191e3..67224db60348 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -333,6 +333,10 @@ struct snd_soc_dapm_route {
         const char *sink;
         const char *control;
         const char *source;
+
+        /* Note: currently only supported for links where source is a supply */
+        int (*connected)(struct snd_soc_dapm_widget *source,
+                         struct snd_soc_dapm_widget *sink);
 };
 
 /* dapm audio path between two widgets */
@@ -349,6 +353,9 @@ struct snd_soc_dapm_path {
         u32 connect:1;  /* source and sink widgets are connected */
         u32 walked:1;   /* path has been walked */
 
+        int (*connected)(struct snd_soc_dapm_widget *source,
+                         struct snd_soc_dapm_widget *sink);
+
         struct list_head list_source;
         struct list_head list_sink;
         struct list_head list;