65 	/* trigger a single pipeline */  in sof_ipc4_set_multi_pipeline_state()
79 	/* ipc_size includes the count and the pipeline IDs for the number of pipelines */  in sof_ipc4_set_multi_pipeline_state()
92 	dev_dbg(sdev->dev, "ipc4 set pipeline instance %d state %d", instance_id, state);  in sof_ipc4_set_pipeline_state()
110 	struct sof_ipc4_pipeline *pipeline = pipe_widget->private;  in sof_ipc4_add_pipeline_by_priority()  local
114 		/* add pipeline from low priority to high */  in sof_ipc4_add_pipeline_by_priority()
115 		if (ascend && pipeline->priority < pipe_priority[i])  in sof_ipc4_add_pipeline_by_priority()
117 		/* add pipeline from high priority to low */  in sof_ipc4_add_pipeline_by_priority()
118 		else if (!ascend && pipeline->priority > pipe_priority[i])  in sof_ipc4_add_pipeline_by_priority()
129 	pipe_priority[i] = pipeline->priority;  in sof_ipc4_add_pipeline_by_priority()
139 	struct sof_ipc4_pipeline *pipeline = pipe_widget->private;  in sof_ipc4_add_pipeline_to_trigger_list()  local
141 	if (pipeline->skip_during_fe_trigger && state != SOF_IPC4_PIPE_RESET)  in sof_ipc4_add_pipeline_to_trigger_list()
147 		 * Trigger pipeline if all PCMs containing it are paused or if it is RUNNING  in sof_ipc4_add_pipeline_to_trigger_list()
155 		/* RESET if the pipeline is neither running nor paused */  in sof_ipc4_add_pipeline_to_trigger_list()
161 		/* Pause the pipeline only when its started_count is 1 more than paused_count */  in sof_ipc4_add_pipeline_to_trigger_list()
177 	struct sof_ipc4_pipeline *pipeline = pipe_widget->private;  in sof_ipc4_update_pipeline_state()  local
180 	if (pipeline->skip_during_fe_trigger && state != SOF_IPC4_PIPE_RESET)  in sof_ipc4_update_pipeline_state()
183 	/* set state for pipeline if it was just triggered */  in sof_ipc4_update_pipeline_state()
186 			pipeline->state = state;  in sof_ipc4_update_pipeline_state()
234  * The picture below represents the pipeline state machine wrt PCM actions corresponding to the
326 	 * are retrieved from the host pipeline configuration. Likewise  in sof_ipc4_chain_dma_trigger()
328 	 * pipeline configuration.  in sof_ipc4_chain_dma_trigger()
333 		struct sof_ipc4_pipeline *pipeline = pipe_widget->private;  in sof_ipc4_chain_dma_trigger()  local
335 		if (!pipeline->use_chain_dma) {  in sof_ipc4_chain_dma_trigger()
341 		msg.primary |= pipeline->msg.primary;  in sof_ipc4_chain_dma_trigger()
345 			msg.extension |= pipeline->msg.extension;  in sof_ipc4_chain_dma_trigger()
385 	struct sof_ipc4_pipeline *pipeline;  in sof_ipc4_trigger_pipelines()  local
406 	pipeline = pipe_widget->private;  in sof_ipc4_trigger_pipelines()
412 	if (pipeline->use_chain_dma)  in sof_ipc4_trigger_pipelines()
416 	/* allocate memory for the pipeline data */  in sof_ipc4_trigger_pipelines()
435 	 * in the pipeline, the order of triggering between the left/right paths will be  in sof_ipc4_trigger_pipelines()
463 	 * set paused state for pipelines if the final state is PAUSED or when the pipeline  in sof_ipc4_trigger_pipelines()
530 	/* determine the pipeline state */  in sof_ipc4_pcm_trigger()
547 	/* set the pipeline state */  in sof_ipc4_pcm_trigger()
681 			struct sof_ipc4_pipeline *pipeline = pipe_widget->private;  in sof_ipc4_pcm_dai_link_fixup()  local
684 			if (pipeline->use_chain_dma)  in sof_ipc4_pcm_dai_link_fixup()
784 		/* allocate memory for max number of pipeline IDs */  in sof_ipc4_pcm_setup()
985 	 * pipeline statistics and it may be invalid if host query happens before  in sof_ipc4_pcm_pointer()
1017 	 * (1) dai pipeline is started before host pipeline  in sof_ipc4_pcm_pointer()