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 * $FreeBSD: stable/11/sys/dev/evdev/uinput.h 324768 2017-10-19 20:16:40Z wulf $
28 */
29
30#ifndef _EVDEV_UINPUT_H_
31#define	_EVDEV_UINPUT_H_
32
33#include <sys/types.h>
34#include <dev/evdev/input.h>
35
36#define UINPUT_VERSION		5
37#define	UINPUT_MAX_NAME_SIZE	80
38
39struct uinput_ff_upload {
40	uint32_t		request_id;
41	int32_t			retval;
42	struct ff_effect	effect;
43	struct ff_effect	old;
44};
45
46struct uinput_ff_erase {
47	uint32_t		request_id;
48	int32_t			retval;
49	uint32_t		effect_id;
50};
51
52/* ioctl */
53#define UINPUT_IOCTL_BASE	'U'
54
55#define UI_DEV_CREATE		_IO(UINPUT_IOCTL_BASE, 1)
56#define UI_DEV_DESTROY		_IO(UINPUT_IOCTL_BASE, 2)
57
58struct uinput_setup {
59	struct input_id	id;
60	char		name[UINPUT_MAX_NAME_SIZE];
61	uint32_t	ff_effects_max;
62};
63
64#define UI_DEV_SETUP _IOW(UINPUT_IOCTL_BASE, 3, struct uinput_setup)
65
66struct uinput_abs_setup {
67	uint16_t		code; /* axis code */
68	struct input_absinfo	absinfo;
69};
70
71#define UI_ABS_SETUP		_IOW(UINPUT_IOCTL_BASE, 4, struct uinput_abs_setup)
72
73#define UI_GET_SYSNAME(len)	_IOC(IOC_OUT, UINPUT_IOCTL_BASE, 44, len)
74#define UI_GET_VERSION		_IOR(UINPUT_IOCTL_BASE, 45, unsigned int)
75
76#define UI_SET_EVBIT		_IOWINT(UINPUT_IOCTL_BASE, 100)
77#define UI_SET_KEYBIT		_IOWINT(UINPUT_IOCTL_BASE, 101)
78#define UI_SET_RELBIT		_IOWINT(UINPUT_IOCTL_BASE, 102)
79#define UI_SET_ABSBIT		_IOWINT(UINPUT_IOCTL_BASE, 103)
80#define UI_SET_MSCBIT		_IOWINT(UINPUT_IOCTL_BASE, 104)
81#define UI_SET_LEDBIT		_IOWINT(UINPUT_IOCTL_BASE, 105)
82#define UI_SET_SNDBIT		_IOWINT(UINPUT_IOCTL_BASE, 106)
83#define UI_SET_FFBIT		_IOWINT(UINPUT_IOCTL_BASE, 107)
84#define UI_SET_PHYS		_IO(UINPUT_IOCTL_BASE, 108)
85#define UI_SET_SWBIT		_IOWINT(UINPUT_IOCTL_BASE, 109)
86#define UI_SET_PROPBIT		_IOWINT(UINPUT_IOCTL_BASE, 110)
87
88#define UI_BEGIN_FF_UPLOAD	_IOWR(UINPUT_IOCTL_BASE, 200, struct uinput_ff_upload)
89#define UI_END_FF_UPLOAD	_IOW(UINPUT_IOCTL_BASE, 201, struct uinput_ff_upload)
90#define UI_BEGIN_FF_ERASE	_IOWR(UINPUT_IOCTL_BASE, 202, struct uinput_ff_erase)
91#define UI_END_FF_ERASE		_IOW(UINPUT_IOCTL_BASE, 203, struct uinput_ff_erase)
92
93#define EV_UINPUT		0x0101
94#define UI_FF_UPLOAD		1
95#define UI_FF_ERASE		2
96
97struct uinput_user_dev {
98	char		name[UINPUT_MAX_NAME_SIZE];
99	struct input_id	id;
100	uint32_t	ff_effects_max;
101	int32_t		absmax[ABS_CNT];
102	int32_t		absmin[ABS_CNT];
103	int32_t		absfuzz[ABS_CNT];
104	int32_t		absflat[ABS_CNT];
105};
106
107#endif /* _EVDEV_UINPUT_H_ */
108