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> 24 enum usb_gadgetfs_event_type { 25 GADGETFS_NOP = 0, 26 GADGETFS_CONNECT, 27 GADGETFS_DISCONNECT, 28 GADGETFS_SETUP, 29 GADGETFS_SUSPEND, 30 }; 31 struct 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
