Lines Matching full:pipeline

82  * Pipeline Stream Management
86  * xvip_pipeline_start_stop - Start ot stop streaming on a pipeline
87  * @pipe: The pipeline
88  * @start: Start (when true) or stop (when false) the pipeline
90  * Walk the entities chain starting at the pipeline output video node and start
126  * xvip_pipeline_set_stream - Enable/disable streaming on a pipeline
127  * @pipe: The pipeline
130  * The pipeline is shared between all DMA engines connect at its input and
133  * all entities in the pipeline. For this reason the pipeline uses a streaming
138  * the pipeline streaming count. If the streaming count reaches the number of
139  * DMA engines in the pipeline it will enable all entities that belong to the
140  * pipeline.
143  * decrement the pipeline streaming count and disable all entities in the
144  * pipeline when the streaming count reaches zero.
147  * operation otherwise. Stopping the pipeline never fails. The pipeline state is
230  * xvip_pipeline_cleanup - Cleanup the pipeline after streaming
231  * @pipe: the pipeline
233  * Decrease the pipeline use count and clean it up if we were the last user.
239 	/* If we're the last user clean up the pipeline. */  in xvip_pipeline_cleanup()
247  * xvip_pipeline_prepare - Prepare the pipeline for streaming
248  * @pipe: the pipeline
249  * @dma: DMA engine at one end of the pipeline
251  * Validate the pipeline if no user exists yet, otherwise just increase the use
254  * Return: 0 if successful or -EPIPE if the pipeline is not valid.
263 	/* If we're the first user validate and initialize the pipeline. */  in xvip_pipeline_prepare()
399 	 * Start streaming on the pipeline. No link touching an entity in the  in xvip_dma_start_streaming()
400 	 * pipeline can be activated or deactivated once streaming is started.  in xvip_dma_start_streaming()
402 	 * Use the pipeline object embedded in the first DMA object that starts  in xvip_dma_start_streaming()
424 	 * in the pipeline to avoid DMA synchronization issues.  in xvip_dma_start_streaming()
428 	/* Start the pipeline. */  in xvip_dma_start_streaming()
454 	/* Stop the pipeline. */  in xvip_dma_stop_streaming()
460 	/* Cleanup the pipeline and mark it as being stopped. */  in xvip_dma_stop_streaming()
703 	 * anyway requires a test tool to setup the pipeline before any video  in xvip_dma_init()