ASoC: SOF: ipc4-pcm: Use the PCM stream's pipeline_info during trigger

Use the list of pipelines in the PCM stream's pipeline info to trigger
the pipelines in the right order. Add a helper for triggering pipelines
in batch mode that will be used to trigger multiple pipelines at the
same time.

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/20230127120031.10709-12-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/sound/soc/sof/ipc4-topology.h b/sound/soc/sof/ipc4-topology.h
index 028b5d91b9db..ee5d31e68a77 100644
--- a/sound/soc/sof/ipc4-topology.h
+++ b/sound/soc/sof/ipc4-topology.h
@@ -85,6 +85,16 @@ struct sof_ipc4_pipeline {
 };
 
 /**
+ * struct sof_ipc4_multi_pipeline_data - multi pipeline trigger IPC data
+ * @count: Number of pipelines to be triggered
+ * @pipeline_ids: Flexible array of IDs of the pipelines to be triggered
+ */
+struct ipc4_pipeline_set_state_data {
+	u32 count;
+	DECLARE_FLEX_ARRAY(u32, pipeline_ids);
+} __packed;
+
+/**
  * struct sof_ipc4_available_audio_format - Available audio formats
  * @base_config: Available base config
  * @out_audio_fmt: Available output audio format