v4l2-subdev.h
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006: <laurent.pinchart@ideasonboard.com>
007: <sakari.ailus@iki.fi>
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023: #ifndef __LINUX_V4L2_SUBDEV_H
024: #define __LINUX_V4L2_SUBDEV_H
025:
026: #include <linux/ioctl.h>
027: #include <linux/types.h>
028: #include <linux/v4l2-mediabus.h>
029:
030:
031:
032: @V
033: @V
034:
035: enum v4l2_subdev_format_whence {
036: V4L2_SUBDEV_FORMAT_TRY = 0,
037: V4L2_SUBDEV_FORMAT_ACTIVE = 1,
038: };
039:
040:
041:
042: @which
043: @pad
044: @format
045:
046: struct v4l2_subdev_format {
047: __u32 which;
048: __u32 pad;
049: struct v4l2_mbus_framefmt format;
050: __u32 reserved[8];
051: };
052:
053:
054:
055: @which
056: @pad
057: @rect
058:
059: struct v4l2_subdev_crop {
060: __u32 which;
061: __u32 pad;
062: struct v4l2_rect rect;
063: __u32 reserved[8];
064: };
065:
066:
067:
068: @pad
069: @index
070: @code
071:
072: struct v4l2_subdev_mbus_code_enum {
073: __u32 pad;
074: __u32 index;
075: __u32 code;
076: __u32 reserved[9];
077: };
078:
079:
080:
081: @pad
082: @index
083: @code
084:
085: struct v4l2_subdev_frame_size_enum {
086: __u32 index;
087: __u32 pad;
088: __u32 code;
089: __u32 min_width;
090: __u32 max_width;
091: __u32 min_height;
092: __u32 max_height;
093: __u32 reserved[9];
094: };
095:
096:
097:
098: @pad
099: @interval
100:
101: struct v4l2_subdev_frame_interval {
102: __u32 pad;
103: struct v4l2_fract interval;
104: __u32 reserved[9];
105: };
106:
107:
108:
109: @pad
110: @index
111: @code
112: @width
113: @height
114: @interval
115:
116: struct v4l2_subdev_frame_interval_enum {
117: __u32 index;
118: __u32 pad;
119: __u32 code;
120: __u32 width;
121: __u32 height;
122: struct v4l2_fract interval;
123: __u32 reserved[9];
124: };
125:
126: #define VIDIOC_SUBDEV_G_FMT _IOWR('V', 4, struct v4l2_subdev_format)
127: #define VIDIOC_SUBDEV_S_FMT _IOWR('V', 5, struct v4l2_subdev_format)
128: #define VIDIOC_SUBDEV_G_FRAME_INTERVAL \
129: _IOWR('V', 21, struct v4l2_subdev_frame_interval)
130: #define VIDIOC_SUBDEV_S_FRAME_INTERVAL \
131: _IOWR('V', 22, struct v4l2_subdev_frame_interval)
132: #define VIDIOC_SUBDEV_ENUM_MBUS_CODE \
133: _IOWR('V', 2, struct v4l2_subdev_mbus_code_enum)
134: #define VIDIOC_SUBDEV_ENUM_FRAME_SIZE \
135: _IOWR('V', 74, struct v4l2_subdev_frame_size_enum)
136: #define VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL \
137: _IOWR('V', 75, struct v4l2_subdev_frame_interval_enum)
138: #define VIDIOC_SUBDEV_G_CROP _IOWR('V', 59, struct v4l2_subdev_crop)
139: #define VIDIOC_SUBDEV_S_CROP _IOWR('V', 60, struct v4l2_subdev_crop)
140:
141: #endif
142:
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2025,
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