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ASoC: SOF: add comp_ext to struct snd_sof_widget

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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>
This commit is contained in:
Keyon Jie 2020-09-04 16:27:30 +03:00 committed by Mark Brown
parent 43fbb0860c
commit f970a77f1d
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 11 additions and 0 deletions
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8
include/sound/sof/topology.h
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@ -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

3
sound/soc/sof/sof-audio.h
View File

@ -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 */
};