From f970a77f1d064eeddc32a9ed0fd7db3a66d82fdd Mon Sep 17 00:00:00 2001 From: Keyon Jie Date: Fri, 4 Sep 2020 16:27:30 +0300 Subject: ASoC: SOF: add comp_ext to struct snd_sof_widget Add member comp_ext to struct snd_sof_widget, which will be used for topology extended tokens parsing. Signed-off-by: Keyon Jie Reviewed-by: Ranjani Sridharan Signed-off-by: Kai Vehmanen Link: https://lore.kernel.org/r/20200904132744.1699575-3-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown --- include/sound/sof/topology.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/sound/sof') 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 -- cgit v1.2.3