1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
*** To edit the content of this header, modify the corresponding
*** source file (e.g. under external/kernel-headers/original/) then
*** run bionic/libc/kernel/tools/update_all.py
***
*** Any manual change here will be lost the next time this script will
*** be run. You've been warned!
***
****************************************************************************
****************************************************************************/
#ifndef _UAPI__LINUX_FUNCTIONFS_H__
#define _UAPI__LINUX_FUNCTIONFS_H__
#include <linux/types.h>
#include <linux/ioctl.h>
#include <linux/usb/ch9.h>
enum {
FUNCTIONFS_DESCRIPTORS_MAGIC = 1,
FUNCTIONFS_STRINGS_MAGIC = 2,
FUNCTIONFS_DESCRIPTORS_MAGIC_V2 = 3,
};
enum functionfs_flags {
FUNCTIONFS_HAS_FS_DESC = 1,
FUNCTIONFS_HAS_HS_DESC = 2,
FUNCTIONFS_HAS_SS_DESC = 4,
FUNCTIONFS_HAS_MS_OS_DESC = 8,
FUNCTIONFS_VIRTUAL_ADDR = 16,
FUNCTIONFS_EVENTFD = 32,
FUNCTIONFS_ALL_CTRL_RECIP = 64,
FUNCTIONFS_CONFIG0_SETUP = 128,
};
struct usb_endpoint_descriptor_no_audio {
__u8 bLength;
__u8 bDescriptorType;
__u8 bEndpointAddress;
__u8 bmAttributes;
__le16 wMaxPacketSize;
__u8 bInterval;
} __attribute__((packed));
struct usb_functionfs_descs_head_v2 {
__le32 magic;
__le32 length;
__le32 flags;
} __attribute__((packed));
struct usb_functionfs_descs_head {
__le32 magic;
__le32 length;
__le32 fs_count;
__le32 hs_count;
} __attribute__((packed, deprecated));
struct usb_os_desc_header {
__u8 interface;
__le32 dwLength;
__le16 bcdVersion;
__le16 wIndex;
union {
struct {
__u8 bCount;
__u8 Reserved;
};
__le16 wCount;
};
} __attribute__((packed));
struct usb_ext_compat_desc {
__u8 bFirstInterfaceNumber;
__u8 Reserved1;
__u8 CompatibleID[8];
__u8 SubCompatibleID[8];
__u8 Reserved2[6];
};
struct usb_ext_prop_desc {
__le32 dwSize;
__le32 dwPropertyDataType;
__le16 wPropertyNameLength;
} __attribute__((packed));
struct usb_functionfs_strings_head {
__le32 magic;
__le32 length;
__le32 str_count;
__le32 lang_count;
} __attribute__((packed));
enum usb_functionfs_event_type {
FUNCTIONFS_BIND,
FUNCTIONFS_UNBIND,
FUNCTIONFS_ENABLE,
FUNCTIONFS_DISABLE,
FUNCTIONFS_SETUP,
FUNCTIONFS_SUSPEND,
FUNCTIONFS_RESUME
};
struct usb_functionfs_event {
union {
struct usb_ctrlrequest setup;
} __attribute__((packed)) u;
__u8 type;
__u8 _pad[3];
} __attribute__((packed));
#define FUNCTIONFS_FIFO_STATUS _IO('g', 1)
#define FUNCTIONFS_FIFO_FLUSH _IO('g', 2)
#define FUNCTIONFS_CLEAR_HALT _IO('g', 3)
#define FUNCTIONFS_INTERFACE_REVMAP _IO('g', 128)
#define FUNCTIONFS_ENDPOINT_REVMAP _IO('g', 129)
#define FUNCTIONFS_ENDPOINT_DESC _IOR('g', 130, struct usb_endpoint_descriptor)
#endif
|
