jsm: Fixed EEH recovery error
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / include / linux / uvcvideo.h
blobf46a53f060d7dd976b6767123d92a6f039a5ce0d
1 #ifndef __LINUX_UVCVIDEO_H_
2 #define __LINUX_UVCVIDEO_H_
4 #include <linux/ioctl.h>
5 #include <linux/types.h>
7 /*
8 * Dynamic controls
9 */
11 /* Data types for UVC control data */
12 #define UVC_CTRL_DATA_TYPE_RAW 0
13 #define UVC_CTRL_DATA_TYPE_SIGNED 1
14 #define UVC_CTRL_DATA_TYPE_UNSIGNED 2
15 #define UVC_CTRL_DATA_TYPE_BOOLEAN 3
16 #define UVC_CTRL_DATA_TYPE_ENUM 4
17 #define UVC_CTRL_DATA_TYPE_BITMASK 5
19 /* Control flags */
20 #define UVC_CTRL_FLAG_SET_CUR (1 << 0)
21 #define UVC_CTRL_FLAG_GET_CUR (1 << 1)
22 #define UVC_CTRL_FLAG_GET_MIN (1 << 2)
23 #define UVC_CTRL_FLAG_GET_MAX (1 << 3)
24 #define UVC_CTRL_FLAG_GET_RES (1 << 4)
25 #define UVC_CTRL_FLAG_GET_DEF (1 << 5)
26 /* Control should be saved at suspend and restored at resume. */
27 #define UVC_CTRL_FLAG_RESTORE (1 << 6)
28 /* Control can be updated by the camera. */
29 #define UVC_CTRL_FLAG_AUTO_UPDATE (1 << 7)
31 #define UVC_CTRL_FLAG_GET_RANGE \
32 (UVC_CTRL_FLAG_GET_CUR | UVC_CTRL_FLAG_GET_MIN | \
33 UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES | \
34 UVC_CTRL_FLAG_GET_DEF)
36 struct uvc_menu_info {
37 __u32 value;
38 __u8 name[32];
41 struct uvc_xu_control_mapping {
42 __u32 id;
43 __u8 name[32];
44 __u8 entity[16];
45 __u8 selector;
47 __u8 size;
48 __u8 offset;
49 __u32 v4l2_type;
50 __u32 data_type;
52 struct uvc_menu_info __user *menu_info;
53 __u32 menu_count;
55 __u32 reserved[4];
58 struct uvc_xu_control_query {
59 __u8 unit;
60 __u8 selector;
61 __u8 query;
62 __u16 size;
63 __u8 __user *data;
66 #define UVCIOC_CTRL_MAP _IOWR('u', 0x20, struct uvc_xu_control_mapping)
67 #define UVCIOC_CTRL_QUERY _IOWR('u', 0x21, struct uvc_xu_control_query)
69 #endif