From: Keyon Jie <yang.jie@xxxxxxxxxxxxxxx>
Add member comp_ext to struct snd_sof_widget, which will be used for
topology extended tokens parsing.
Signed-off-by: Keyon Jie <yang.jie@xxxxxxxxxxxxxxx>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Signed-off-by: Kai Vehmanen <kai.vehmanen@xxxxxxxxxxxxxxx>
---
include/sound/sof/topology.h | 8 ++++++++
sound/soc/sof/sof-audio.h | 3 +++
2 files changed, 11 insertions(+)
diff --git a/include/sound/sof/topology.h b/include/sound/sof/topology.h
index f56e80d09b32..796b6c8e851d 100644
--- a/include/sound/sof/topology.h
+++ b/include/sound/sof/topology.h
@@ -87,6 +87,9 @@ struct sof_ipc_comp {
*/
#define SOF_BUF_UNDERRUN_PERMITTED BIT(1)
+/* the UUID size in bytes, shared between FW and host */
+#define SOF_UUID_SIZE 16
+
/* create new component buffer - SOF_IPC_TPLG_BUFFER_NEW */
struct sof_ipc_buffer {
struct sof_ipc_comp comp;
@@ -300,4 +303,9 @@ enum sof_event_types {
SOF_KEYWORD_DETECT_DAPM_EVENT,
};
+/* extended data struct for UUID components */
+struct sof_ipc_comp_ext {
+ uint8_t uuid[SOF_UUID_SIZE];
+} __packed;
+
#endif
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h
index 7f8be8817e69..196cbd322893 100644
--- a/sound/soc/sof/sof-audio.h
+++ b/sound/soc/sof/sof-audio.h
@@ -89,6 +89,9 @@ struct snd_sof_widget {
struct snd_soc_dapm_widget *widget;
struct list_head list; /* list in sdev widget list */
+ /* extended data for UUID components */
+ struct sof_ipc_comp_ext comp_ext;
+
void *private; /* core does not touch this */
};
--
2.27.0
