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 report types --- Ouch! HID spec says 1 2 3! |
47 | */ |
48 | |
49 | enum hid_report_type { |
50 | HID_INPUT_REPORT = 0, |
51 | HID_OUTPUT_REPORT = 1, |
52 | HID_FEATURE_REPORT = 2, |
53 | |
54 | HID_REPORT_TYPES, |
55 | }; |
56 | |
57 | /* |
58 | * HID class requests |
59 | */ |
60 | |
61 | enum hid_class_request { |
62 | HID_REQ_GET_REPORT = 0x01, |
63 | HID_REQ_GET_IDLE = 0x02, |
64 | HID_REQ_GET_PROTOCOL = 0x03, |
65 | HID_REQ_SET_REPORT = 0x09, |
66 | HID_REQ_SET_IDLE = 0x0A, |
67 | HID_REQ_SET_PROTOCOL = 0x0B, |
68 | }; |
69 | |
70 | /* |
71 | * HID class descriptor types |
72 | */ |
73 | |
74 | #define HID_DT_HID (USB_TYPE_CLASS | 0x01) |
75 | #define HID_DT_REPORT (USB_TYPE_CLASS | 0x02) |
76 | #define HID_DT_PHYSICAL (USB_TYPE_CLASS | 0x03) |
77 | |
78 | #define HID_MAX_DESCRIPTOR_SIZE 4096 |
79 | |
80 | |
81 | #endif /* _UAPI__HID_H */ |
82 | |