1/*-
2 * Copyright (c) 2016 Oleksandr Tymoshenko <gonzo@FreeBSD.org>
3 * Copyright (c) 2015-2016 Vladimir Kondratyev <wulf@FreeBSD.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 */
27
28#ifndef _EVDEV_UINPUT_H_
29#define _EVDEV_UINPUT_H_
30
31#include <sys/types.h>
32#include <dev/evdev/input.h>
33
34#define UINPUT_VERSION 5
35#define UINPUT_MAX_NAME_SIZE 80
36
37struct uinput_ff_upload {
38 uint32_t request_id;
39 int32_t retval;
40 struct ff_effect effect;
41 struct ff_effect old;
42};
43
44struct uinput_ff_erase {
45 uint32_t request_id;
46 int32_t retval;
47 uint32_t effect_id;
48};
49
50/* ioctl */
51#define UINPUT_IOCTL_BASE 'U'
52
53#define UI_DEV_CREATE _IO(UINPUT_IOCTL_BASE, 1)
54#define UI_DEV_DESTROY _IO(UINPUT_IOCTL_BASE, 2)
55
56struct uinput_setup {
57 struct input_id id;
58 char name[UINPUT_MAX_NAME_SIZE];
59 uint32_t ff_effects_max;
60};
61
62#define UI_DEV_SETUP _IOW(UINPUT_IOCTL_BASE, 3, struct uinput_setup)
63
64struct uinput_abs_setup {
65 uint16_t code; /* axis code */
66 struct input_absinfo absinfo;
67};
68
69#define UI_ABS_SETUP _IOW(UINPUT_IOCTL_BASE, 4, struct uinput_abs_setup)
70
71#define UI_GET_SYSNAME(len) _IOC(IOC_OUT, UINPUT_IOCTL_BASE, 44, len)
72#define UI_GET_VERSION _IOR(UINPUT_IOCTL_BASE, 45, unsigned int)
73
74#define UI_SET_EVBIT _IOWINT(UINPUT_IOCTL_BASE, 100)
75#define UI_SET_KEYBIT _IOWINT(UINPUT_IOCTL_BASE, 101)
76#define UI_SET_RELBIT _IOWINT(UINPUT_IOCTL_BASE, 102)
77#define UI_SET_ABSBIT _IOWINT(UINPUT_IOCTL_BASE, 103)
78#define UI_SET_MSCBIT _IOWINT(UINPUT_IOCTL_BASE, 104)
79#define UI_SET_LEDBIT _IOWINT(UINPUT_IOCTL_BASE, 105)
80#define UI_SET_SNDBIT _IOWINT(UINPUT_IOCTL_BASE, 106)
81#define UI_SET_FFBIT _IOWINT(UINPUT_IOCTL_BASE, 107)
82#define UI_SET_PHYS _IO(UINPUT_IOCTL_BASE, 108)
83#define UI_SET_SWBIT _IOWINT(UINPUT_IOCTL_BASE, 109)
84#define UI_SET_PROPBIT _IOWINT(UINPUT_IOCTL_BASE, 110)
85
86#define UI_BEGIN_FF_UPLOAD _IOWR(UINPUT_IOCTL_BASE, 200, struct uinput_ff_upload)
87#define UI_END_FF_UPLOAD _IOW(UINPUT_IOCTL_BASE, 201, struct uinput_ff_upload)
88#define UI_BEGIN_FF_ERASE _IOWR(UINPUT_IOCTL_BASE, 202, struct uinput_ff_erase)
89#define UI_END_FF_ERASE _IOW(UINPUT_IOCTL_BASE, 203, struct uinput_ff_erase)
90
91/*
92 * FreeBSD specific. Set unique identifier of input device.
93 * Name and magic are chosen to reduce chances of clashing
94 * with possible future Linux extensions.
95 */
96#define UI_SET_BSDUNIQ _IO(UINPUT_IOCTL_BASE, 109)
97
98#define EV_UINPUT 0x0101
99#define UI_FF_UPLOAD 1
100#define UI_FF_ERASE 2
101
102struct uinput_user_dev {
103 char name[UINPUT_MAX_NAME_SIZE];
104 struct input_id id;
105 uint32_t ff_effects_max;
106 int32_t absmax[ABS_CNT];
107 int32_t absmin[ABS_CNT];
108 int32_t absfuzz[ABS_CNT];
109 int32_t absflat[ABS_CNT];
110};
111
112#endif /* _EVDEV_UINPUT_H_ */