drivers/media/platform/xilinx/xilinx-vipp.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Xilinx Video IP Composite Device
   4  *
   5  * Copyright (C) 2013-2015 Ideas on Board
   6  * Copyright (C) 2013-2015 Xilinx, Inc.
   7  *
   8  * Contacts: Hyun Kwon <hyun.kwon@xilinx.com>
   9  *           Laurent Pinchart <laurent.pinchart@ideasonboard.com>
  10  */
  11
  12 #ifndef __XILINX_VIPP_H__
  13 #define __XILINX_VIPP_H__
  14
  15 #include <linux/list.h>
  16 #include <linux/mutex.h>
  17 #include <media/media-device.h>
  18 #include <media/v4l2-async.h>
  19 #include <media/v4l2-ctrls.h>
  20 #include <media/v4l2-device.h>
  21
  22 /**
  23  * struct xvip_composite_device - Xilinx Video IP device structure
  24  * @v4l2_dev: V4L2 device
  25  * @media_dev: media device
  26  * @dev: (OF) device
  27  * @notifier: V4L2 asynchronous subdevs notifier
  28  * @dmas: list of DMA channels at the pipeline output and input
  29  * @v4l2_caps: V4L2 capabilities of the whole device (see VIDIOC_QUERYCAP)
  30  */
  31 struct xvip_composite_device {
  32         struct v4l2_device v4l2_dev;
  33         struct media_device media_dev;
  34         struct device *dev;
  35
  36         struct v4l2_async_notifier notifier;
  37
  38         struct list_head dmas;
  39         u32 v4l2_caps;
  40 };
  41
  42 #endif /* __XILINX_VIPP_H__ */