From f970a77f1d064eeddc32a9ed0fd7db3a66d82fdd Mon Sep 17 00:00:00 2001 From: Keyon Jie Date: Fri, 4 Sep 2020 16:27:30 +0300 Subject: [PATCH] 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 ++++++++ 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 f56e80d09b3207..796b6c8e851d64 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 7f8be8817e69ea..196cbd322893e4 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 */ };