1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef __LINUX_UVCVIDEO_H_
20#define __LINUX_UVCVIDEO_H_
21#include <linux/ioctl.h>
22#include <linux/types.h>
23#define UVC_CTRL_DATA_TYPE_RAW 0
24#define UVC_CTRL_DATA_TYPE_SIGNED 1
25#define UVC_CTRL_DATA_TYPE_UNSIGNED 2
26#define UVC_CTRL_DATA_TYPE_BOOLEAN 3
27#define UVC_CTRL_DATA_TYPE_ENUM 4
28#define UVC_CTRL_DATA_TYPE_BITMASK 5
29#define UVC_CTRL_FLAG_SET_CUR (1 << 0)
30#define UVC_CTRL_FLAG_GET_CUR (1 << 1)
31#define UVC_CTRL_FLAG_GET_MIN (1 << 2)
32#define UVC_CTRL_FLAG_GET_MAX (1 << 3)
33#define UVC_CTRL_FLAG_GET_RES (1 << 4)
34#define UVC_CTRL_FLAG_GET_DEF (1 << 5)
35#define UVC_CTRL_FLAG_RESTORE (1 << 6)
36#define UVC_CTRL_FLAG_AUTO_UPDATE (1 << 7)
37#define UVC_CTRL_FLAG_GET_RANGE (UVC_CTRL_FLAG_GET_CUR | UVC_CTRL_FLAG_GET_MIN | UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES | UVC_CTRL_FLAG_GET_DEF)
38struct uvc_menu_info {
39  __u32 value;
40  __u8 name[32];
41};
42struct uvc_xu_control_mapping {
43  __u32 id;
44  __u8 name[32];
45  __u8 entity[16];
46  __u8 selector;
47  __u8 size;
48  __u8 offset;
49  __u32 v4l2_type;
50  __u32 data_type;
51  struct uvc_menu_info __user * menu_info;
52  __u32 menu_count;
53  __u32 reserved[4];
54};
55struct uvc_xu_control_query {
56  __u8 unit;
57  __u8 selector;
58  __u8 query;
59  __u16 size;
60  __u8 __user * data;
61};
62#define UVCIOC_CTRL_MAP _IOWR('u', 0x20, struct uvc_xu_control_mapping)
63#define UVCIOC_CTRL_QUERY _IOWR('u', 0x21, struct uvc_xu_control_query)
64#endif
65