158 	 * widget list and it needs to be set up before the widgets in the pipeline  in sof_widget_setup_unlocked()
265 	/* ignore routes involving virtual widgets in topology */  in sof_route_setup()
270 	/* find route matching source and sink widgets */  in sof_route_setup()
309 	 * Set up connections between widgets in the sink/source paths based on direction.  in sof_setup_pipeline_connections()
310 	 * Some non-SOF widgets exist in topology either for compatibility or for the  in sof_setup_pipeline_connections()
349 	 * The above loop handles connections between widgets that belong to the DAPM widget list.  in sof_setup_pipeline_connections()
432 	/* unprepare all widgets in the sink paths */  in sof_unprepare_widgets_in_path()
478 	/* prepare all widgets in the sink paths */  in sof_prepare_widgets_in_path()
504  * free all widgets in the sink path starting from the source widget
524 	/* free all widgets in the sink paths even in case of error to keep use counts balanced */  in sof_free_widgets_in_path()
543  * set up all widgets in the sink path starting from the source widget
545  * The error path in this function ensures that all successfully set up widgets getting freed.
651 			 * When walking the list of connected widgets, the pipeline_params for each  in sof_walk_widgets_in_order()
670 			dev_err(sdev->dev, "Failed to %s connected widgets\n", str);  in sof_walk_widgets_in_order()
693 	 * Prepare widgets for set up. The prepare step is used to allocate memory, assign  in sof_widget_list_setup()
712 	 * routes that were successfully set up when the widgets are freed.  in sof_widget_list_setup()
865 			dev_err(sdev->dev, "failed to free widgets during suspend\n");  in sof_pcm_stream_free()