soc/sof/sof-audio.c

155 	 * widget list and it needs to be set up before the widgets in the pipeline  in sof_widget_setup_unlocked()
262 	/* ignore routes involving virtual widgets in topology */  in sof_route_setup()
267 	/* find route matching source and sink widgets */  in sof_route_setup()
306 	 * Set up connections between widgets in the sink/source paths based on direction.  in sof_setup_pipeline_connections()
307 	 * Some non-SOF widgets exist in topology either for compatibility or for the  in sof_setup_pipeline_connections()
346 	 * The above loop handles connections between widgets that belong to the DAPM widget list.  in sof_setup_pipeline_connections()
429 	/* unprepare all widgets in the sink paths */  in sof_unprepare_widgets_in_path()
475 	/* prepare all widgets in the sink paths */  in sof_prepare_widgets_in_path()
501  * free all widgets in the sink path starting from the source widget
521 	/* free all widgets in the sink paths even in case of error to keep use counts balanced */  in sof_free_widgets_in_path()
540  * set up all widgets in the sink path starting from the source widget
542  * The error path in this function ensures that all successfully set up widgets getting freed.
648 			 * When walking the list of connected widgets, the pipeline_params for each  in sof_walk_widgets_in_order()
667 			dev_err(sdev->dev, "Failed to %s connected widgets\n", str);  in sof_walk_widgets_in_order()
690 	 * Prepare widgets for set up. The prepare step is used to allocate memory, assign  in sof_widget_list_setup()
709 	 * routes that were successfully set up when the widgets are freed.  in sof_widget_list_setup()