mirror of https://gitee.com/openkylin/linux.git
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
|
/*
|
||
|
|
* Xilinx Video IP Composite Device
|
||
|
|
*
|
||
|
|
* Copyright (C) 2013-2015 Ideas on Board
|
||
|
|
* Copyright (C) 2013-2015 Xilinx, Inc.
|
||
|
|
*
|
||
|
|
* Contacts: Hyun Kwon <hyun.kwon@xilinx.com>
|
||
|
|
* Laurent Pinchart <laurent.pinchart@ideasonboard.com>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License version 2 as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __XILINX_VIPP_H__
|
||
|
|
#define __XILINX_VIPP_H__
|
||
|
|
|
||
|
|
#include <linux/list.h>
|
||
|
|
#include <linux/mutex.h>
|
||
|
|
#include <media/media-device.h>
|
||
|
|
#include <media/v4l2-async.h>
|
||
|
|
#include <media/v4l2-ctrls.h>
|
||
|
|
#include <media/v4l2-device.h>
|
||
|
|
|
||
|
|
/**
|
||
|
|
* struct xvip_composite_device - Xilinx Video IP device structure
|
||
|
|
* @v4l2_dev: V4L2 device
|
||
|
|
* @media_dev: media device
|
||
|
|
* @dev: (OF) device
|
||
|
|
* @notifier: V4L2 asynchronous subdevs notifier
|
||
|
|
* @entities: entities in the graph as a list of xvip_graph_entity
|
||
|
|
* @num_subdevs: number of subdevs in the pipeline
|
||
|
|
* @dmas: list of DMA channels at the pipeline output and input
|
||
|
|
* @v4l2_caps: V4L2 capabilities of the whole device (see VIDIOC_QUERYCAP)
|
||
|
|
*/
|
||
|
|
struct xvip_composite_device {
|
||
|
|
struct v4l2_device v4l2_dev;
|
||
|
|
struct media_device media_dev;
|
||
|
|
struct device *dev;
|
||
|
|
|
||
|
|
struct v4l2_async_notifier notifier;
|
||
|
|
struct list_head entities;
|
||
|
|
unsigned int num_subdevs;
|
||
|
|
|
||
|
|
struct list_head dmas;
|
||
|
|
u32 v4l2_caps;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* __XILINX_VIPP_H__ */
|