/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */


#ifndef __LINUX_V4L2_SUBDEV_H
#define __LINUX_V4L2_SUBDEV_H

#include <linux/ioctl.h>
#include <linux/types.h>
#include <linux/v4l2-common.h>
#include <linux/v4l2-mediabus.h>


enum v4l2_subdev_format_whence {
	V4L2_SUBDEV_FORMAT_TRY = 0,
	V4L2_SUBDEV_FORMAT_ACTIVE = 1,
};


struct v4l2_subdev_format {
	__u32 which;
	__u32 pad;
	struct v4l2_mbus_framefmt format;
	__u32 reserved[8];
};


struct v4l2_subdev_crop {
	__u32 which;
	__u32 pad;
	struct v4l2_rect rect;
	__u32 reserved[8];
};

#define V4L2_SUBDEV_MBUS_CODE_CSC_COLORSPACE	0x00000001
#define V4L2_SUBDEV_MBUS_CODE_CSC_XFER_FUNC	0x00000002
#define V4L2_SUBDEV_MBUS_CODE_CSC_YCBCR_ENC	0x00000004
#define V4L2_SUBDEV_MBUS_CODE_CSC_HSV_ENC	V4L2_SUBDEV_MBUS_CODE_CSC_YCBCR_ENC
#define V4L2_SUBDEV_MBUS_CODE_CSC_QUANTIZATION	0x00000008


struct v4l2_subdev_mbus_code_enum {
	__u32 pad;
	__u32 index;
	__u32 code;
	__u32 which;
	__u32 flags;
	__u32 reserved[7];
};


struct v4l2_subdev_frame_size_enum {
	__u32 index;
	__u32 pad;
	__u32 code;
	__u32 min_width;
	__u32 max_width;
	__u32 min_height;
	__u32 max_height;
	__u32 which;
	__u32 reserved[8];
};


struct v4l2_subdev_frame_interval {
	__u32 pad;
	struct v4l2_fract interval;
	__u32 reserved[9];
};


struct v4l2_subdev_frame_interval_enum {
	__u32 index;
	__u32 pad;
	__u32 code;
	__u32 width;
	__u32 height;
	struct v4l2_fract interval;
	__u32 which;
	__u32 reserved[8];
};


struct v4l2_subdev_selection {
	__u32 which;
	__u32 pad;
	__u32 target;
	__u32 flags;
	struct v4l2_rect r;
	__u32 reserved[8];
};


struct v4l2_subdev_capability {
	__u32 version;
	__u32 capabilities;
	__u32 reserved[14];
};


#define V4L2_SUBDEV_CAP_RO_SUBDEV		0x00000001


#define v4l2_subdev_edid v4l2_edid

#define VIDIOC_SUBDEV_QUERYCAP			_IOR('V',  0, struct v4l2_subdev_capability)
#define VIDIOC_SUBDEV_G_FMT			_IOWR('V',  4, struct v4l2_subdev_format)
#define VIDIOC_SUBDEV_S_FMT			_IOWR('V',  5, struct v4l2_subdev_format)
#define VIDIOC_SUBDEV_G_FRAME_INTERVAL		_IOWR('V', 21, struct v4l2_subdev_frame_interval)
#define VIDIOC_SUBDEV_S_FRAME_INTERVAL		_IOWR('V', 22, struct v4l2_subdev_frame_interval)
#define VIDIOC_SUBDEV_ENUM_MBUS_CODE		_IOWR('V',  2, struct v4l2_subdev_mbus_code_enum)
#define VIDIOC_SUBDEV_ENUM_FRAME_SIZE		_IOWR('V', 74, struct v4l2_subdev_frame_size_enum)
#define VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL	_IOWR('V', 75, struct v4l2_subdev_frame_interval_enum)
#define VIDIOC_SUBDEV_G_CROP			_IOWR('V', 59, struct v4l2_subdev_crop)
#define VIDIOC_SUBDEV_S_CROP			_IOWR('V', 60, struct v4l2_subdev_crop)
#define VIDIOC_SUBDEV_G_SELECTION		_IOWR('V', 61, struct v4l2_subdev_selection)
#define VIDIOC_SUBDEV_S_SELECTION		_IOWR('V', 62, struct v4l2_subdev_selection)

#define VIDIOC_SUBDEV_G_STD			_IOR('V', 23, v4l2_std_id)
#define VIDIOC_SUBDEV_S_STD			_IOW('V', 24, v4l2_std_id)
#define VIDIOC_SUBDEV_ENUMSTD			_IOWR('V', 25, struct v4l2_standard)
#define VIDIOC_SUBDEV_G_EDID			_IOWR('V', 40, struct v4l2_edid)
#define VIDIOC_SUBDEV_S_EDID			_IOWR('V', 41, struct v4l2_edid)
#define VIDIOC_SUBDEV_QUERYSTD			_IOR('V', 63, v4l2_std_id)
#define VIDIOC_SUBDEV_S_DV_TIMINGS		_IOWR('V', 87, struct v4l2_dv_timings)
#define VIDIOC_SUBDEV_G_DV_TIMINGS		_IOWR('V', 88, struct v4l2_dv_timings)
#define VIDIOC_SUBDEV_ENUM_DV_TIMINGS		_IOWR('V', 98, struct v4l2_enum_dv_timings)
#define VIDIOC_SUBDEV_QUERY_DV_TIMINGS		_IOR('V', 99, struct v4l2_dv_timings)
#define VIDIOC_SUBDEV_DV_TIMINGS_CAP		_IOWR('V', 100, struct v4l2_dv_timings_cap)

#endif
