linux/include/uapi/linux/hid.h
<<
>>
Prefs
   1/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
   2/*
   3 *  Copyright (c) 1999 Andreas Gal
   4 *  Copyright (c) 2000-2001 Vojtech Pavlik
   5 *  Copyright (c) 2006-2007 Jiri Kosina
   6 */
   7/*
   8 * This program is free software; you can redistribute it and/or modify
   9 * it under the terms of the GNU General Public License as published by
  10 * the Free Software Foundation; either version 2 of the License, or
  11 * (at your option) any later version.
  12 *
  13 * This program is distributed in the hope that it will be useful,
  14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 * GNU General Public License for more details.
  17 *
  18 * You should have received a copy of the GNU General Public License
  19 * along with this program; if not, write to the Free Software
  20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  21 *
  22 * Should you need to contact me, the author, you can do so either by
  23 * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
  24 * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
  25 */
  26#ifndef _UAPI__HID_H
  27#define _UAPI__HID_H
  28
  29
  30
  31/*
  32 * USB HID (Human Interface Device) interface class code
  33 */
  34
  35#define USB_INTERFACE_CLASS_HID         3
  36
  37/*
  38 * USB HID interface subclass and protocol codes
  39 */
  40
  41#define USB_INTERFACE_SUBCLASS_BOOT     1
  42#define USB_INTERFACE_PROTOCOL_KEYBOARD 1
  43#define USB_INTERFACE_PROTOCOL_MOUSE    2
  44
  45/*
  46 * HID class requests
  47 */
  48
  49#define HID_REQ_GET_REPORT              0x01
  50#define HID_REQ_GET_IDLE                0x02
  51#define HID_REQ_GET_PROTOCOL            0x03
  52#define HID_REQ_SET_REPORT              0x09
  53#define HID_REQ_SET_IDLE                0x0A
  54#define HID_REQ_SET_PROTOCOL            0x0B
  55
  56/*
  57 * HID class descriptor types
  58 */
  59
  60#define HID_DT_HID                      (USB_TYPE_CLASS | 0x01)
  61#define HID_DT_REPORT                   (USB_TYPE_CLASS | 0x02)
  62#define HID_DT_PHYSICAL                 (USB_TYPE_CLASS | 0x03)
  63
  64#define HID_MAX_DESCRIPTOR_SIZE         4096
  65
  66
  67#endif /* _UAPI__HID_H */
  68