Lines Matching full:streaming

106  * handling/memory allocators for each type of supported streaming I/O method.
191  * @VB2_MMAP:		driver supports MMAP with streaming API.
192  * @VB2_USERPTR:	driver supports USERPTR with streaming API.
195  * @VB2_DMABUF:		driver supports DMABUF with streaming API.
377  *			streaming is in progress, and the %PREPARED state occurs
385  * @start_streaming:	called once to enter 'streaming' state; the driver may
394  *			start streaming, then set
398  * @stop_streaming:	called when 'streaming' state must be disabled; driver
544  * @queued_count: number of buffers queued and ready for streaming.
549  * @streaming:	current streaming state
551  *		started streaming.
614 	unsigned int			streaming:1;  member
693  * While streaming a buffer can only be returned in state DONE or ERROR.
744  * vb2_core_reqbufs() - Initiate streaming.
754  * #) verifies streaming parameters passed from the userspace;
757  *    to be used during streaming;
841  * #) if streaming is on, queues the buffer in driver by the means of
943  * vb2_core_queue_release() - stop streaming, release the queue and free memory
946  * This function stops streaming and performs necessary clean ups, including
1092  * vb2_is_streaming() - return streaming status of the queue.
1097 	return q->streaming;  in vb2_is_streaming()
1197  * vb2_start_streaming_called() - return streaming status of driver.