56  * Pipeline Configuration
60  * Insert the UIF in the pipeline between the prev and next entities. If no UIF
264 			 * The BRx might be acquired by the other pipeline in  in vsp1_du_pipeline_setup_brx()
266 			 * of entities for this pipeline. The other pipeline's  in vsp1_du_pipeline_setup_brx()
270 			 * However, if the other pipeline doesn't acquire our  in vsp1_du_pipeline_setup_brx()
273 			 * the pipeline. To solve this, store the released BRx  in vsp1_du_pipeline_setup_brx()
275 			 * if it isn't acquired by the other pipeline.  in vsp1_du_pipeline_setup_brx()
286 		 * If the BRx we need is in use, force the owner pipeline to  in vsp1_du_pipeline_setup_brx()
306 					 "DRM pipeline %u reconfiguration timeout\n",  in vsp1_du_pipeline_setup_brx()
312 		 * by the other pipeline, add it back to the entities list (with  in vsp1_du_pipeline_setup_brx()
314 		 * disconnect it from the hardware pipeline.  in vsp1_du_pipeline_setup_brx()
320 		/* Add the BRx to the pipeline. */  in vsp1_du_pipeline_setup_brx()
366 /* Setup the input side of the pipeline (RPFs and BRx). */
412 	/* Setup the RPF input pipeline for every enabled input. */  in vsp1_du_pipeline_setup_inputs()
465 	 * hardware pipeline and from the pipeline's list of entities. Otherwise  in vsp1_du_pipeline_setup_inputs()
466 	 * make sure it is present in the pipeline's list of entities if it  in vsp1_du_pipeline_setup_inputs()
479 /* Setup the output side of the pipeline (WPF and LIF). */
524 	 * Verify that the format at the output of the pipeline matches the  in vsp1_du_pipeline_setup_output()
538 /* Configure all entities in the pipeline. */
557 		/* Disconnect unused entities from the pipeline. */  in vsp1_du_pipeline_configure()
623  * vsp1_du_setup_lif - Setup the output part of the VSP pipeline
625  * @pipe_index: the DRM pipeline index
628  * Configure the output part of VSP DRM pipeline for the given frame @cfg.width
632  * The @pipe_index argument selects which DRM pipeline to setup. The number of
668 		 * the pipeline and turn the light off.  in vsp1_du_setup_lif()
672 			dev_err(vsp1->dev, "DRM pipeline stop timeout\n");  in vsp1_du_setup_lif()
708 		dev_dbg(vsp1->dev, "%s: pipeline disabled\n", __func__);  in vsp1_du_setup_lif()
723 	/* Setup formats through the pipeline. */  in vsp1_du_setup_lif()
748 	/* Configure all entities in the pipeline. */  in vsp1_du_setup_lif()
757 	/* Start the pipeline. */  in vsp1_du_setup_lif()
762 	dev_dbg(vsp1->dev, "%s: pipeline enabled\n", __func__);  in vsp1_du_setup_lif()
771  * @pipe_index: the DRM pipeline index
779  * vsp1_du_atomic_update - Setup one RPF input of the VSP pipeline
781  * @pipe_index: the DRM pipeline index
827 		 * Remove the RPF from the pipeline's inputs. Keep it in the  in vsp1_du_atomic_update()
828 		 * pipeline's entity list to let vsp1_du_pipeline_configure()  in vsp1_du_atomic_update()
829 		 * remove it from the hardware pipeline.  in vsp1_du_atomic_update()
874  * @pipe_index: the DRM pipeline index
949 	/* Create one DRM pipeline per LIF. */  in vsp1_drm_init()
961 		 * The output side of the DRM pipeline is static, add the  in vsp1_drm_init()
977 		 * the pipeline.  in vsp1_drm_init()