gadgetfs.h revision 96c1db7b9d601c31d103389cac074a6cce0d7633 
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_USB_GADGETFS_H
20#define __LINUX_USB_GADGETFS_H
21#include <linux/types.h>
22#include <linux/ioctl.h>
23#include <linux/usb/ch9.h>
24enum usb_gadgetfs_event_type {
25  GADGETFS_NOP = 0,
26  GADGETFS_CONNECT,
27  GADGETFS_DISCONNECT,
28  GADGETFS_SETUP,
29  GADGETFS_SUSPEND,
30};
31struct usb_gadgetfs_event {
32  union {
33    enum usb_device_speed speed;
34    struct usb_ctrlrequest setup;
35  } u;
36  enum usb_gadgetfs_event_type type;
37};
38#define GADGETFS_FIFO_STATUS _IO('g', 1)
39#define GADGETFS_FIFO_FLUSH _IO('g', 2)
40#define GADGETFS_CLEAR_HALT _IO('g', 3)
41#endif
42