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1/* SPDX-License-Identifier: GPL-2.0+ */2/*3 * vsp1_video.h -- R-Car VSP1 Video Node4 *5 * Copyright (C) 2013-2015 Renesas Electronics Corporation6 *7 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)8 */9#ifndef __VSP1_VIDEO_H__10#define __VSP1_VIDEO_H__11 12#include <linux/list.h>13#include <linux/spinlock.h>14 15#include <media/videobuf2-v4l2.h>16 17#include "vsp1_rwpf.h"18 19struct vsp1_vb2_buffer {20 struct vb2_v4l2_buffer buf;21 struct list_head queue;22 struct vsp1_rwpf_memory mem;23};24 25static inline struct vsp1_vb2_buffer *26to_vsp1_vb2_buffer(struct vb2_v4l2_buffer *vbuf)27{28 return container_of(vbuf, struct vsp1_vb2_buffer, buf);29}30 31struct vsp1_video {32 struct list_head list;33 struct vsp1_device *vsp1;34 struct vsp1_rwpf *rwpf;35 36 struct video_device video;37 enum v4l2_buf_type type;38 struct media_pad pad;39 40 struct mutex lock;41 42 unsigned int pipe_index;43 44 struct vb2_queue queue;45 spinlock_t irqlock;46 struct list_head irqqueue;47};48 49static inline struct vsp1_video *to_vsp1_video(struct video_device *vdev)50{51 return container_of(vdev, struct vsp1_video, video);52}53 54void vsp1_video_suspend(struct vsp1_device *vsp1);55void vsp1_video_resume(struct vsp1_device *vsp1);56 57struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,58 struct vsp1_rwpf *rwpf);59void vsp1_video_cleanup(struct vsp1_video *video);60 61#endif /* __VSP1_VIDEO_H__ */62