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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2025 Advanced Micro Devices, Inc.
*/
#ifndef _ISP4_VIDEO_H_
#define _ISP4_VIDEO_H_
#include <media/v4l2-dev.h>
#include <media/videobuf2-memops.h>
#include "isp4_interface.h"
struct isp4vid_capture_buffer {
/*
* struct vb2_v4l2_buffer must be the first element
* the videobuf2 framework will allocate this struct based on
* buf_struct_size and use the first sizeof(struct vb2_buffer) bytes of
* memory as a vb2_buffer
*/
struct vb2_v4l2_buffer vb2;
struct isp4if_img_buf_info img_buf;
struct list_head list;
struct dma_buf *dbuf;
void *bo;
u64 gpu_addr;
};
struct isp4vid_dev {
struct video_device vdev;
struct media_pad vdev_pad;
struct v4l2_pix_format format;
/* mutex that protects vbq */
struct mutex vbq_lock;
struct vb2_queue vbq;
/* mutex that protects buf_list */
struct mutex buf_list_lock;
struct list_head buf_list;
u32 sequence;
bool stream_started;
struct device *dev;
struct v4l2_subdev *isp_sdev;
struct v4l2_fract timeperframe;
};
int isp4vid_dev_init(struct isp4vid_dev *isp_vdev, struct v4l2_subdev *isp_sd);
void isp4vid_dev_deinit(struct isp4vid_dev *isp_vdev);
void isp4vid_handle_frame_done(struct isp4vid_dev *isp_vdev,
const struct isp4if_img_buf_info *img_buf);
#endif /* _ISP4_VIDEO_H_ */
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