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26e0ca22 LP |
1 | /* |
2 | * vsp1_video.h -- R-Car VSP1 Video Node | |
3 | * | |
139c9286 | 4 | * Copyright (C) 2013-2015 Renesas Electronics Corporation |
26e0ca22 LP |
5 | * |
6 | * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | */ | |
13 | #ifndef __VSP1_VIDEO_H__ | |
14 | #define __VSP1_VIDEO_H__ | |
15 | ||
16 | #include <linux/list.h> | |
17 | #include <linux/spinlock.h> | |
26e0ca22 | 18 | |
c139990e | 19 | #include <media/videobuf2-v4l2.h> |
26e0ca22 | 20 | |
b58faa95 LP |
21 | #include "vsp1_rwpf.h" |
22 | ||
f7ebf3ca | 23 | struct vsp1_vb2_buffer { |
2d700715 | 24 | struct vb2_v4l2_buffer buf; |
26e0ca22 | 25 | struct list_head queue; |
b58faa95 | 26 | struct vsp1_rwpf_memory mem; |
26e0ca22 LP |
27 | }; |
28 | ||
f7ebf3ca LP |
29 | static inline struct vsp1_vb2_buffer * |
30 | to_vsp1_vb2_buffer(struct vb2_v4l2_buffer *vbuf) | |
26e0ca22 | 31 | { |
f7ebf3ca | 32 | return container_of(vbuf, struct vsp1_vb2_buffer, buf); |
26e0ca22 LP |
33 | } |
34 | ||
26e0ca22 | 35 | struct vsp1_video { |
9d40637a | 36 | struct list_head list; |
26e0ca22 | 37 | struct vsp1_device *vsp1; |
8b4a0563 | 38 | struct vsp1_rwpf *rwpf; |
26e0ca22 | 39 | |
26e0ca22 LP |
40 | struct video_device video; |
41 | enum v4l2_buf_type type; | |
42 | struct media_pad pad; | |
43 | ||
44 | struct mutex lock; | |
26e0ca22 | 45 | |
26e0ca22 LP |
46 | unsigned int pipe_index; |
47 | ||
48 | struct vb2_queue queue; | |
26e0ca22 LP |
49 | spinlock_t irqlock; |
50 | struct list_head irqqueue; | |
26e0ca22 LP |
51 | }; |
52 | ||
53 | static inline struct vsp1_video *to_vsp1_video(struct video_device *vdev) | |
54 | { | |
55 | return container_of(vdev, struct vsp1_video, video); | |
56 | } | |
57 | ||
9d40637a LP |
58 | struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1, |
59 | struct vsp1_rwpf *rwpf); | |
26e0ca22 LP |
60 | void vsp1_video_cleanup(struct vsp1_video *video); |
61 | ||
26e0ca22 | 62 | #endif /* __VSP1_VIDEO_H__ */ |