Lines Matching full:pipeline

83  * Pipeline Stream Management
87  * xvip_pipeline_start_stop - Start ot stop streaming on a pipeline
88  * @pipe: The pipeline
89  * @start: Start (when true) or stop (when false) the pipeline
91  * Walk the entities chain starting at the pipeline output video node and start
127  * xvip_pipeline_set_stream - Enable/disable streaming on a pipeline
128  * @pipe: The pipeline
131  * The pipeline is shared between all DMA engines connect at its input and
134  * all entities in the pipeline. For this reason the pipeline uses a streaming
139  * the pipeline streaming count. If the streaming count reaches the number of
140  * DMA engines in the pipeline it will enable all entities that belong to the
141  * pipeline.
144  * decrement the pipeline streaming count and disable all entities in the
145  * pipeline when the streaming count reaches zero.
148  * operation otherwise. Stopping the pipeline never fails. The pipeline state is
231  * xvip_pipeline_cleanup - Cleanup the pipeline after streaming
232  * @pipe: the pipeline
234  * Decrease the pipeline use count and clean it up if we were the last user.
240 	/* If we're the last user clean up the pipeline. */  in xvip_pipeline_cleanup()
248  * xvip_pipeline_prepare - Prepare the pipeline for streaming
249  * @pipe: the pipeline
250  * @dma: DMA engine at one end of the pipeline
252  * Validate the pipeline if no user exists yet, otherwise just increase the use
255  * Return: 0 if successful or -EPIPE if the pipeline is not valid.
264 	/* If we're the first user validate and initialize the pipeline. */  in xvip_pipeline_prepare()
400 	 * Start streaming on the pipeline. No link touching an entity in the  in xvip_dma_start_streaming()
401 	 * pipeline can be activated or deactivated once streaming is started.  in xvip_dma_start_streaming()
403 	 * Use the pipeline object embedded in the first DMA object that starts  in xvip_dma_start_streaming()
425 	 * in the pipeline to avoid DMA synchronization issues.  in xvip_dma_start_streaming()
429 	/* Start the pipeline. */  in xvip_dma_start_streaming()
455 	/* Stop the pipeline. */  in xvip_dma_stop_streaming()
461 	/* Cleanup the pipeline and mark it as being stopped. */  in xvip_dma_stop_streaming()
706 	 * anyway requires a test tool to setup the pipeline before any video  in xvip_dma_init()