diff options
| -rw-r--r-- | include/sound/sof/topology.h | 8 | ||||
| -rw-r--r-- | sound/soc/sof/sof-audio.h | 3 |
2 files changed, 11 insertions, 0 deletions
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 */ }; |