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authorKeyon Jie <yang.jie@linux.intel.com>2020-09-04 16:27:30 +0300
committerMark Brown <broonie@kernel.org>2020-09-07 15:16:34 +0100
commitf970a77f1d064eeddc32a9ed0fd7db3a66d82fdd (patch)
treefbf2fa1d2e5e9495957156f73ab933469acae613 /include/sound
parent43fbb0860c682859780907d00bdb4abbb1b6359e (diff)
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 <yang.jie@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20200904132744.1699575-3-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/sof/topology.h8
1 files changed, 8 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