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__ */ |
43 | |