1 files changed, 8 insertions, 0 deletions

diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h
index f2912abacdf3..ff6c74153fa1 100644
--- a/include/sound/compress_driver.h
+++ b/include/sound/compress_driver.h
@@ -71,6 +71,8 @@ struct snd_compr_runtime {
  * @runtime: pointer to runtime structure
  * @device: device pointer
  * @direction: stream direction, playback/recording
+ * @metadata_set: metadata set flag, true when set
+ * @next_track: has userspace signall next track transistion, true when set
  * @private_data: pointer to DSP private data
  */
 struct snd_compr_stream {
@@ -79,6 +81,8 @@ struct snd_compr_stream {
         struct snd_compr_runtime *runtime;
         struct snd_compr *device;
         enum snd_compr_direction direction;
+        bool metadata_set;
+        bool next_track;
         void *private_data;
 };
 
@@ -110,6 +114,10 @@ struct snd_compr_ops {
                         struct snd_compr_params *params);
         int (*get_params)(struct snd_compr_stream *stream,
                         struct snd_codec *params);
+        int (*set_metadata)(struct snd_compr_stream *stream,
+                        struct snd_compr_metadata *metadata);
+        int (*get_metadata)(struct snd_compr_stream *stream,
+                        struct snd_compr_metadata *metadata);
         int (*trigger)(struct snd_compr_stream *stream, int cmd);
         int (*pointer)(struct snd_compr_stream *stream,
                         struct snd_compr_tstamp *tstamp);