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[media] v4l: vsp1: Document the vsp1_pipeline structure 

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Laurent Pinchart 2015-08-02 18:24:55 -03:00 committed by Mauro Carvalho Chehab
parent a07dcc53b1
commit ba3a5c6dc3
1 changed files with 15 additions and 1 deletions
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16
drivers/media/platform/vsp1/vsp1_pipe.h
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@ -29,9 +29,23 @@ enum vsp1_pipeline_state {
/*
* struct vsp1_pipeline - A VSP1 hardware pipeline
* @media: the media pipeline
* @pipe: the media pipeline
* @irqlock: protects the pipeline state
* @state: current state
* @wq: work queue to wait for state change completion
* @frame_end: frame end interrupt handler
* @lock: protects the pipeline use count and stream count
* @use_count: number of video nodes using the pipeline
* @stream_count: number of streaming video nodes
* @buffers_ready: bitmask of RPFs and WPFs with at least one buffer available
* @num_inputs: number of RPFs
* @inputs: array of RPFs in the pipeline
* @output: WPF at the output of the pipeline
* @bru: BRU entity, if present
* @lif: LIF entity, if present
* @uds: UDS entity, if present
* @uds_input: entity at the input of the UDS, if the UDS is present
* @entities: list of entities in the pipeline
*/
struct vsp1_pipeline {
struct media_pipeline pipe;