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| author | Ranjani Sridharan <ranjani.sridharan@linux.intel.com> | 2023-01-27 14:00:21 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-01-27 12:14:04 +0000 |
| commit | ba223b3ad0b9f1753f0822c5c441a925cc82b63a (patch) | |
| tree | e708673ecc851c565117673a9c437470ff7f6c9c /sound/soc/sof/sof-audio.h | |
| parent | 7201a3d47e8a6a0b3a55125e70a9c650afabe7b0 (diff) | |
| download | lwn-ba223b3ad0b9f1753f0822c5c441a925cc82b63a.tar.gz lwn-ba223b3ad0b9f1753f0822c5c441a925cc82b63a.zip | |
ASoC: SOF: ipc4-pcm: Define pcm_setup/free ops
Define the pcm_setup/pcm_free ops for IPC4. Define a new struct
snd_sof_pcm_stream_trigger_info and add a new field trigger_info of this
type to struct snd_sof_pcm_stream. This will be used to save the list of
pipelines that need to be triggered.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Libin Yang <libin.yang@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230127120031.10709-9-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/sof-audio.h')
| -rw-r--r-- | sound/soc/sof/sof-audio.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h index bcde2ebaf022..bb5c61dd9b1e 100644 --- a/sound/soc/sof/sof-audio.h +++ b/sound/soc/sof/sof-audio.h @@ -285,6 +285,16 @@ struct sof_token_info { int count; }; +/** + * struct snd_sof_pcm_stream_pipeline_list - List of pipelines associated with a PCM stream + * @count: number of pipeline widgets in the @pipe_widgets array + * @pipe_widgets: array of pipeline widgets + */ +struct snd_sof_pcm_stream_pipeline_list { + u32 count; + struct snd_sof_widget **pipe_widgets; +}; + /* PCM stream, mapped to FW component */ struct snd_sof_pcm_stream { u32 comp_id; @@ -300,6 +310,7 @@ struct snd_sof_pcm_stream { * active or not while suspending the stream */ bool suspend_ignored; + struct snd_sof_pcm_stream_pipeline_list pipeline_list; }; /* ALSA SOF PCM device */ |