uinput.h (3916B) - Raw
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 37 struct uinput_ff_upload { 38 uint32_t request_id; 39 int32_t retval; 40 struct ff_effect effect; 41 struct ff_effect old; 42 }; 43 44 struct 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 56 struct 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 64 struct 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 2 101 102 struct 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_ */