include: linux: Import V4L2 uAPI headers from Linux v4.19
Import the following files from the Linux UAPI to keep our V4L2 interface in sync: media-bus-format.h v4l2-common.h v4l2-controls.h v4l2-mediabus.h v4l2-subdev.h videodev2.h Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Kieran Bingham
Laurent Pinchart
parent
557a53267a
commit
2b63efe092
6 changed files with 4095 additions and 0 deletions
185
include/linux/v4l2-subdev.h
Normal file
185
include/linux/v4l2-subdev.h
Normal file
|
|
@ -0,0 +1,185 @@
|
|||
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
||||
/*
|
||||
* V4L2 subdev userspace API
|
||||
*
|
||||
* Copyright (C) 2010 Nokia Corporation
|
||||
*
|
||||
* Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
|
||||
* Sakari Ailus <sakari.ailus@iki.fi>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#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 - Media bus format type
|
||||
* @V4L2_SUBDEV_FORMAT_TRY: try format, for negotiation only
|
||||
* @V4L2_SUBDEV_FORMAT_ACTIVE: active format, applied to the device
|
||||
*/
|
||||
enum v4l2_subdev_format_whence {
|
||||
V4L2_SUBDEV_FORMAT_TRY = 0,
|
||||
V4L2_SUBDEV_FORMAT_ACTIVE = 1,
|
||||
};
|
||||
|
||||
/**
|
||||
* struct v4l2_subdev_format - Pad-level media bus format
|
||||
* @which: format type (from enum v4l2_subdev_format_whence)
|
||||
* @pad: pad number, as reported by the media API
|
||||
* @format: media bus format (format code and frame size)
|
||||
*/
|
||||
struct v4l2_subdev_format {
|
||||
__u32 which;
|
||||
__u32 pad;
|
||||
struct v4l2_mbus_framefmt format;
|
||||
__u32 reserved[8];
|
||||
};
|
||||
|
||||
/**
|
||||
* struct v4l2_subdev_crop - Pad-level crop settings
|
||||
* @which: format type (from enum v4l2_subdev_format_whence)
|
||||
* @pad: pad number, as reported by the media API
|
||||
* @rect: pad crop rectangle boundaries
|
||||
*/
|
||||
struct v4l2_subdev_crop {
|
||||
__u32 which;
|
||||
__u32 pad;
|
||||
struct v4l2_rect rect;
|
||||
__u32 reserved[8];
|
||||
};
|
||||
|
||||
/**
|
||||
* struct v4l2_subdev_mbus_code_enum - Media bus format enumeration
|
||||
* @pad: pad number, as reported by the media API
|
||||
* @index: format index during enumeration
|
||||
* @code: format code (MEDIA_BUS_FMT_ definitions)
|
||||
* @which: format type (from enum v4l2_subdev_format_whence)
|
||||
*/
|
||||
struct v4l2_subdev_mbus_code_enum {
|
||||
__u32 pad;
|
||||
__u32 index;
|
||||
__u32 code;
|
||||
__u32 which;
|
||||
__u32 reserved[8];
|
||||
};
|
||||
|
||||
/**
|
||||
* struct v4l2_subdev_frame_size_enum - Media bus format enumeration
|
||||
* @pad: pad number, as reported by the media API
|
||||
* @index: format index during enumeration
|
||||
* @code: format code (MEDIA_BUS_FMT_ definitions)
|
||||
* @which: format type (from enum v4l2_subdev_format_whence)
|
||||
*/
|
||||
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 - Pad-level frame rate
|
||||
* @pad: pad number, as reported by the media API
|
||||
* @interval: frame interval in seconds
|
||||
*/
|
||||
struct v4l2_subdev_frame_interval {
|
||||
__u32 pad;
|
||||
struct v4l2_fract interval;
|
||||
__u32 reserved[9];
|
||||
};
|
||||
|
||||
/**
|
||||
* struct v4l2_subdev_frame_interval_enum - Frame interval enumeration
|
||||
* @pad: pad number, as reported by the media API
|
||||
* @index: frame interval index during enumeration
|
||||
* @code: format code (MEDIA_BUS_FMT_ definitions)
|
||||
* @width: frame width in pixels
|
||||
* @height: frame height in pixels
|
||||
* @interval: frame interval in seconds
|
||||
* @which: format type (from enum v4l2_subdev_format_whence)
|
||||
*/
|
||||
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 - selection info
|
||||
*
|
||||
* @which: either V4L2_SUBDEV_FORMAT_ACTIVE or V4L2_SUBDEV_FORMAT_TRY
|
||||
* @pad: pad number, as reported by the media API
|
||||
* @target: Selection target, used to choose one of possible rectangles,
|
||||
* defined in v4l2-common.h; V4L2_SEL_TGT_* .
|
||||
* @flags: constraint flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*.
|
||||
* @r: coordinates of the selection window
|
||||
* @reserved: for future use, set to zero for now
|
||||
*
|
||||
* Hardware may use multiple helper windows to process a video stream.
|
||||
* The structure is used to exchange this selection areas between
|
||||
* an application and a driver.
|
||||
*/
|
||||
struct v4l2_subdev_selection {
|
||||
__u32 which;
|
||||
__u32 pad;
|
||||
__u32 target;
|
||||
__u32 flags;
|
||||
struct v4l2_rect r;
|
||||
__u32 reserved[8];
|
||||
};
|
||||
|
||||
/* Backwards compatibility define --- to be removed */
|
||||
#define v4l2_subdev_edid v4l2_edid
|
||||
|
||||
#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)
|
||||
/* The following ioctls are identical to the ioctls in videodev2.h */
|
||||
#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
|
||||
Loading…
Add table
Add a link
Reference in a new issue