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1093 lines
25 KiB
1093 lines
25 KiB
#ifndef _INPUT_H
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#define _INPUT_H
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/*
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* Copyright (c) 1999-2002 Vojtech Pavlik
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*/
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#ifdef __KERNEL__
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#include <linux/time.h>
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#include <linux/list.h>
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#include <linux/device.h>
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#include <linux/mod_devicetable.h>
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#else
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#include <sys/time.h>
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#include <sys/ioctl.h>
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#include <asm/types.h>
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#endif
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/*
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* The event structure itself
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*/
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struct input_event {
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struct timeval time;
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__u16 type;
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__u16 code;
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__s32 value;
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};
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/*
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* Protocol version.
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*/
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#define EV_VERSION 0x010000
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/*
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* IOCTLs (0x00 - 0x7f)
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*/
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struct input_id {
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__u16 bustype;
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__u16 vendor;
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__u16 product;
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__u16 version;
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};
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struct input_absinfo {
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__s32 value;
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__s32 minimum;
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__s32 maximum;
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__s32 fuzz;
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__s32 flat;
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};
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#define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */
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#define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */
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#define EVIOCGKEYCODE _IOR('E', 0x04, int[2]) /* get keycode */
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#define EVIOCSKEYCODE _IOW('E', 0x04, int[2]) /* set keycode */
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#define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len) /* get device name */
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#define EVIOCGPHYS(len) _IOC(_IOC_READ, 'E', 0x07, len) /* get physical location */
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#define EVIOCGUNIQ(len) _IOC(_IOC_READ, 'E', 0x08, len) /* get unique identifier */
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#define EVIOCGKEY(len) _IOC(_IOC_READ, 'E', 0x18, len) /* get global keystate */
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#define EVIOCGLED(len) _IOC(_IOC_READ, 'E', 0x19, len) /* get all LEDs */
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#define EVIOCGSND(len) _IOC(_IOC_READ, 'E', 0x1a, len) /* get all sounds status */
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#define EVIOCGSW(len) _IOC(_IOC_READ, 'E', 0x1b, len) /* get all switch states */
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#define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + ev, len) /* get event bits */
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#define EVIOCGABS(abs) _IOR('E', 0x40 + abs, struct input_absinfo) /* get abs value/limits */
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#define EVIOCSABS(abs) _IOW('E', 0xc0 + abs, struct input_absinfo) /* set abs value/limits */
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#define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */
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#define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */
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#define EVIOCGEFFECTS _IOR('E', 0x84, int) /* Report number of effects playable at the same time */
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#define EVIOCGRAB _IOW('E', 0x90, int) /* Grab/Release device */
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/*
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* Event types
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*/
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#define EV_SYN 0x00
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#define EV_KEY 0x01
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#define EV_REL 0x02
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#define EV_ABS 0x03
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#define EV_MSC 0x04
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#define EV_SW 0x05
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#define EV_LED 0x11
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#define EV_SND 0x12
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#define EV_REP 0x14
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#define EV_FF 0x15
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#define EV_PWR 0x16
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#define EV_FF_STATUS 0x17
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#define EV_MAX 0x1f
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/*
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* Synchronization events.
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*/
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#define SYN_REPORT 0
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#define SYN_CONFIG 1
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/*
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* Keys and buttons
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*/
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#define KEY_RESERVED 0
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#define KEY_ESC 1
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#define KEY_1 2
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#define KEY_2 3
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#define KEY_3 4
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#define KEY_4 5
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#define KEY_5 6
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#define KEY_6 7
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#define KEY_7 8
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#define KEY_8 9
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#define KEY_9 10
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#define KEY_0 11
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#define KEY_MINUS 12
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#define KEY_EQUAL 13
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#define KEY_BACKSPACE 14
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#define KEY_TAB 15
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#define KEY_Q 16
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#define KEY_W 17
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#define KEY_E 18
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#define KEY_R 19
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#define KEY_T 20
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#define KEY_Y 21
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#define KEY_U 22
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#define KEY_I 23
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#define KEY_O 24
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#define KEY_P 25
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#define KEY_LEFTBRACE 26
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#define KEY_RIGHTBRACE 27
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#define KEY_ENTER 28
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#define KEY_LEFTCTRL 29
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#define KEY_A 30
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#define KEY_S 31
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#define KEY_D 32
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#define KEY_F 33
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#define KEY_G 34
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#define KEY_H 35
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#define KEY_J 36
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#define KEY_K 37
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#define KEY_L 38
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#define KEY_SEMICOLON 39
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#define KEY_APOSTROPHE 40
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#define KEY_GRAVE 41
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#define KEY_LEFTSHIFT 42
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#define KEY_BACKSLASH 43
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#define KEY_Z 44
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#define KEY_X 45
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#define KEY_C 46
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#define KEY_V 47
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#define KEY_B 48
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#define KEY_N 49
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#define KEY_M 50
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#define KEY_COMMA 51
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#define KEY_DOT 52
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#define KEY_SLASH 53
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#define KEY_RIGHTSHIFT 54
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#define KEY_KPASTERISK 55
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#define KEY_LEFTALT 56
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#define KEY_SPACE 57
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#define KEY_CAPSLOCK 58
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#define KEY_F1 59
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#define KEY_F2 60
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#define KEY_F3 61
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#define KEY_F4 62
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#define KEY_F5 63
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#define KEY_F6 64
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#define KEY_F7 65
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#define KEY_F8 66
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#define KEY_F9 67
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#define KEY_F10 68
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#define KEY_NUMLOCK 69
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#define KEY_SCROLLLOCK 70
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#define KEY_KP7 71
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#define KEY_KP8 72
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#define KEY_KP9 73
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#define KEY_KPMINUS 74
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#define KEY_KP4 75
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#define KEY_KP5 76
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#define KEY_KP6 77
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#define KEY_KPPLUS 78
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#define KEY_KP1 79
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#define KEY_KP2 80
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#define KEY_KP3 81
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#define KEY_KP0 82
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#define KEY_KPDOT 83
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#define KEY_ZENKAKUHANKAKU 85
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#define KEY_102ND 86
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#define KEY_F11 87
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#define KEY_F12 88
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#define KEY_RO 89
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#define KEY_KATAKANA 90
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#define KEY_HIRAGANA 91
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#define KEY_HENKAN 92
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#define KEY_KATAKANAHIRAGANA 93
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#define KEY_MUHENKAN 94
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#define KEY_KPJPCOMMA 95
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#define KEY_KPENTER 96
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#define KEY_RIGHTCTRL 97
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#define KEY_KPSLASH 98
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#define KEY_SYSRQ 99
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#define KEY_RIGHTALT 100
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#define KEY_LINEFEED 101
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#define KEY_HOME 102
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#define KEY_UP 103
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#define KEY_PAGEUP 104
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#define KEY_LEFT 105
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#define KEY_RIGHT 106
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#define KEY_END 107
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#define KEY_DOWN 108
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#define KEY_PAGEDOWN 109
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#define KEY_INSERT 110
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#define KEY_DELETE 111
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#define KEY_MACRO 112
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#define KEY_MUTE 113
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#define KEY_VOLUMEDOWN 114
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#define KEY_VOLUMEUP 115
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#define KEY_POWER 116
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#define KEY_KPEQUAL 117
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#define KEY_KPPLUSMINUS 118
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#define KEY_PAUSE 119
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#define KEY_KPCOMMA 121
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#define KEY_HANGUEL 122
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#define KEY_HANJA 123
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#define KEY_YEN 124
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#define KEY_LEFTMETA 125
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#define KEY_RIGHTMETA 126
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#define KEY_COMPOSE 127
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#define KEY_STOP 128
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#define KEY_AGAIN 129
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#define KEY_PROPS 130
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#define KEY_UNDO 131
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#define KEY_FRONT 132
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#define KEY_COPY 133
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#define KEY_OPEN 134
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#define KEY_PASTE 135
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#define KEY_FIND 136
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#define KEY_CUT 137
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#define KEY_HELP 138
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#define KEY_MENU 139
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#define KEY_CALC 140
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#define KEY_SETUP 141
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#define KEY_SLEEP 142
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#define KEY_WAKEUP 143
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#define KEY_FILE 144
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#define KEY_SENDFILE 145
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#define KEY_DELETEFILE 146
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#define KEY_XFER 147
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#define KEY_PROG1 148
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#define KEY_PROG2 149
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#define KEY_WWW 150
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#define KEY_MSDOS 151
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#define KEY_COFFEE 152
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#define KEY_DIRECTION 153
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#define KEY_CYCLEWINDOWS 154
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#define KEY_MAIL 155
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#define KEY_BOOKMARKS 156
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#define KEY_COMPUTER 157
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#define KEY_BACK 158
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#define KEY_FORWARD 159
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#define KEY_CLOSECD 160
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#define KEY_EJECTCD 161
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#define KEY_EJECTCLOSECD 162
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#define KEY_NEXTSONG 163
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#define KEY_PLAYPAUSE 164
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#define KEY_PREVIOUSSONG 165
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#define KEY_STOPCD 166
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#define KEY_RECORD 167
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#define KEY_REWIND 168
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#define KEY_PHONE 169
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#define KEY_ISO 170
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#define KEY_CONFIG 171
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#define KEY_HOMEPAGE 172
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#define KEY_REFRESH 173
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#define KEY_EXIT 174
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#define KEY_MOVE 175
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#define KEY_EDIT 176
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#define KEY_SCROLLUP 177
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#define KEY_SCROLLDOWN 178
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#define KEY_KPLEFTPAREN 179
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#define KEY_KPRIGHTPAREN 180
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#define KEY_NEW 181
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#define KEY_REDO 182
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#define KEY_F13 183
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#define KEY_F14 184
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#define KEY_F15 185
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#define KEY_F16 186
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#define KEY_F17 187
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#define KEY_F18 188
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#define KEY_F19 189
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#define KEY_F20 190
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#define KEY_F21 191
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#define KEY_F22 192
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#define KEY_F23 193
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#define KEY_F24 194
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#define KEY_PLAYCD 200
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#define KEY_PAUSECD 201
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#define KEY_PROG3 202
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#define KEY_PROG4 203
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#define KEY_SUSPEND 205
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#define KEY_CLOSE 206
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#define KEY_PLAY 207
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#define KEY_FASTFORWARD 208
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#define KEY_BASSBOOST 209
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#define KEY_PRINT 210
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#define KEY_HP 211
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#define KEY_CAMERA 212
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#define KEY_SOUND 213
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#define KEY_QUESTION 214
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#define KEY_EMAIL 215
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#define KEY_CHAT 216
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#define KEY_SEARCH 217
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#define KEY_CONNECT 218
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#define KEY_FINANCE 219
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#define KEY_SPORT 220
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#define KEY_SHOP 221
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#define KEY_ALTERASE 222
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#define KEY_CANCEL 223
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#define KEY_BRIGHTNESSDOWN 224
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#define KEY_BRIGHTNESSUP 225
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#define KEY_MEDIA 226
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#define KEY_SWITCHVIDEOMODE 227
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#define KEY_KBDILLUMTOGGLE 228
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#define KEY_KBDILLUMDOWN 229
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#define KEY_KBDILLUMUP 230
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#define KEY_SEND 231
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#define KEY_REPLY 232
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#define KEY_FORWARDMAIL 233
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#define KEY_SAVE 234
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#define KEY_DOCUMENTS 235
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#define KEY_UNKNOWN 240
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#define BTN_MISC 0x100
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#define BTN_0 0x100
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#define BTN_1 0x101
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#define BTN_2 0x102
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#define BTN_3 0x103
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#define BTN_4 0x104
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#define BTN_5 0x105
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#define BTN_6 0x106
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#define BTN_7 0x107
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#define BTN_8 0x108
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#define BTN_9 0x109
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#define BTN_MOUSE 0x110
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#define BTN_LEFT 0x110
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#define BTN_RIGHT 0x111
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#define BTN_MIDDLE 0x112
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#define BTN_SIDE 0x113
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#define BTN_EXTRA 0x114
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#define BTN_FORWARD 0x115
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#define BTN_BACK 0x116
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#define BTN_TASK 0x117
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#define BTN_JOYSTICK 0x120
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#define BTN_TRIGGER 0x120
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#define BTN_THUMB 0x121
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#define BTN_THUMB2 0x122
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#define BTN_TOP 0x123
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#define BTN_TOP2 0x124
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#define BTN_PINKIE 0x125
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#define BTN_BASE 0x126
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#define BTN_BASE2 0x127
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#define BTN_BASE3 0x128
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#define BTN_BASE4 0x129
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#define BTN_BASE5 0x12a
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#define BTN_BASE6 0x12b
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#define BTN_DEAD 0x12f
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#define BTN_GAMEPAD 0x130
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#define BTN_A 0x130
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#define BTN_B 0x131
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#define BTN_C 0x132
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#define BTN_X 0x133
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#define BTN_Y 0x134
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#define BTN_Z 0x135
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#define BTN_TL 0x136
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#define BTN_TR 0x137
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#define BTN_TL2 0x138
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#define BTN_TR2 0x139
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#define BTN_SELECT 0x13a
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#define BTN_START 0x13b
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#define BTN_MODE 0x13c
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#define BTN_THUMBL 0x13d
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#define BTN_THUMBR 0x13e
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#define BTN_DIGI 0x140
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#define BTN_TOOL_PEN 0x140
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#define BTN_TOOL_RUBBER 0x141
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#define BTN_TOOL_BRUSH 0x142
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#define BTN_TOOL_PENCIL 0x143
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#define BTN_TOOL_AIRBRUSH 0x144
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#define BTN_TOOL_FINGER 0x145
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#define BTN_TOOL_MOUSE 0x146
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#define BTN_TOOL_LENS 0x147
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#define BTN_TOUCH 0x14a
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#define BTN_STYLUS 0x14b
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#define BTN_STYLUS2 0x14c
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#define BTN_TOOL_DOUBLETAP 0x14d
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#define BTN_TOOL_TRIPLETAP 0x14e
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#define BTN_WHEEL 0x150
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#define BTN_GEAR_DOWN 0x150
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#define BTN_GEAR_UP 0x151
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#define KEY_OK 0x160
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#define KEY_SELECT 0x161
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#define KEY_GOTO 0x162
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#define KEY_CLEAR 0x163
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#define KEY_POWER2 0x164
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#define KEY_OPTION 0x165
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#define KEY_INFO 0x166
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#define KEY_TIME 0x167
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#define KEY_VENDOR 0x168
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#define KEY_ARCHIVE 0x169
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#define KEY_PROGRAM 0x16a
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#define KEY_CHANNEL 0x16b
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#define KEY_FAVORITES 0x16c
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#define KEY_EPG 0x16d
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#define KEY_PVR 0x16e
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#define KEY_MHP 0x16f
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#define KEY_LANGUAGE 0x170
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#define KEY_TITLE 0x171
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#define KEY_SUBTITLE 0x172
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#define KEY_ANGLE 0x173
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#define KEY_ZOOM 0x174
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#define KEY_MODE 0x175
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#define KEY_KEYBOARD 0x176
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#define KEY_SCREEN 0x177
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#define KEY_PC 0x178
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#define KEY_TV 0x179
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#define KEY_TV2 0x17a
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#define KEY_VCR 0x17b
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#define KEY_VCR2 0x17c
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#define KEY_SAT 0x17d
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#define KEY_SAT2 0x17e
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#define KEY_CD 0x17f
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#define KEY_TAPE 0x180
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#define KEY_RADIO 0x181
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#define KEY_TUNER 0x182
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#define KEY_PLAYER 0x183
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#define KEY_TEXT 0x184
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#define KEY_DVD 0x185
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#define KEY_AUX 0x186
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#define KEY_MP3 0x187
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#define KEY_AUDIO 0x188
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#define KEY_VIDEO 0x189
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#define KEY_DIRECTORY 0x18a
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#define KEY_LIST 0x18b
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#define KEY_MEMO 0x18c
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#define KEY_CALENDAR 0x18d
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#define KEY_RED 0x18e
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#define KEY_GREEN 0x18f
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#define KEY_YELLOW 0x190
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#define KEY_BLUE 0x191
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#define KEY_CHANNELUP 0x192
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#define KEY_CHANNELDOWN 0x193
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#define KEY_FIRST 0x194
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#define KEY_LAST 0x195
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#define KEY_AB 0x196
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#define KEY_NEXT 0x197
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#define KEY_RESTART 0x198
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#define KEY_SLOW 0x199
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#define KEY_SHUFFLE 0x19a
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#define KEY_BREAK 0x19b
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#define KEY_PREVIOUS 0x19c
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#define KEY_DIGITS 0x19d
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#define KEY_TEEN 0x19e
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#define KEY_TWEN 0x19f
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#define KEY_DEL_EOL 0x1c0
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#define KEY_DEL_EOS 0x1c1
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#define KEY_INS_LINE 0x1c2
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#define KEY_DEL_LINE 0x1c3
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#define KEY_FN 0x1d0
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#define KEY_FN_ESC 0x1d1
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#define KEY_FN_F1 0x1d2
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#define KEY_FN_F2 0x1d3
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#define KEY_FN_F3 0x1d4
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#define KEY_FN_F4 0x1d5
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#define KEY_FN_F5 0x1d6
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#define KEY_FN_F6 0x1d7
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#define KEY_FN_F7 0x1d8
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#define KEY_FN_F8 0x1d9
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#define KEY_FN_F9 0x1da
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#define KEY_FN_F10 0x1db
|
|
#define KEY_FN_F11 0x1dc
|
|
#define KEY_FN_F12 0x1dd
|
|
#define KEY_FN_1 0x1de
|
|
#define KEY_FN_2 0x1df
|
|
#define KEY_FN_D 0x1e0
|
|
#define KEY_FN_E 0x1e1
|
|
#define KEY_FN_F 0x1e2
|
|
#define KEY_FN_S 0x1e3
|
|
#define KEY_FN_B 0x1e4
|
|
|
|
#define KEY_BRL_DOT1 0x1f1
|
|
#define KEY_BRL_DOT2 0x1f2
|
|
#define KEY_BRL_DOT3 0x1f3
|
|
#define KEY_BRL_DOT4 0x1f4
|
|
#define KEY_BRL_DOT5 0x1f5
|
|
#define KEY_BRL_DOT6 0x1f6
|
|
#define KEY_BRL_DOT7 0x1f7
|
|
#define KEY_BRL_DOT8 0x1f8
|
|
|
|
/* We avoid low common keys in module aliases so they don't get huge. */
|
|
#define KEY_MIN_INTERESTING KEY_MUTE
|
|
#define KEY_MAX 0x1ff
|
|
|
|
/*
|
|
* Relative axes
|
|
*/
|
|
|
|
#define REL_X 0x00
|
|
#define REL_Y 0x01
|
|
#define REL_Z 0x02
|
|
#define REL_RX 0x03
|
|
#define REL_RY 0x04
|
|
#define REL_RZ 0x05
|
|
#define REL_HWHEEL 0x06
|
|
#define REL_DIAL 0x07
|
|
#define REL_WHEEL 0x08
|
|
#define REL_MISC 0x09
|
|
#define REL_MAX 0x0f
|
|
|
|
/*
|
|
* Absolute axes
|
|
*/
|
|
|
|
#define ABS_X 0x00
|
|
#define ABS_Y 0x01
|
|
#define ABS_Z 0x02
|
|
#define ABS_RX 0x03
|
|
#define ABS_RY 0x04
|
|
#define ABS_RZ 0x05
|
|
#define ABS_THROTTLE 0x06
|
|
#define ABS_RUDDER 0x07
|
|
#define ABS_WHEEL 0x08
|
|
#define ABS_GAS 0x09
|
|
#define ABS_BRAKE 0x0a
|
|
#define ABS_HAT0X 0x10
|
|
#define ABS_HAT0Y 0x11
|
|
#define ABS_HAT1X 0x12
|
|
#define ABS_HAT1Y 0x13
|
|
#define ABS_HAT2X 0x14
|
|
#define ABS_HAT2Y 0x15
|
|
#define ABS_HAT3X 0x16
|
|
#define ABS_HAT3Y 0x17
|
|
#define ABS_PRESSURE 0x18
|
|
#define ABS_DISTANCE 0x19
|
|
#define ABS_TILT_X 0x1a
|
|
#define ABS_TILT_Y 0x1b
|
|
#define ABS_TOOL_WIDTH 0x1c
|
|
#define ABS_VOLUME 0x20
|
|
#define ABS_MISC 0x28
|
|
#define ABS_MAX 0x3f
|
|
|
|
/*
|
|
* Switch events
|
|
*/
|
|
|
|
#define SW_0 0x00
|
|
#define SW_1 0x01
|
|
#define SW_2 0x02
|
|
#define SW_3 0x03
|
|
#define SW_4 0x04
|
|
#define SW_5 0x05
|
|
#define SW_6 0x06
|
|
#define SW_7 0x07
|
|
#define SW_MAX 0x0f
|
|
|
|
/*
|
|
* Misc events
|
|
*/
|
|
|
|
#define MSC_SERIAL 0x00
|
|
#define MSC_PULSELED 0x01
|
|
#define MSC_GESTURE 0x02
|
|
#define MSC_RAW 0x03
|
|
#define MSC_SCAN 0x04
|
|
#define MSC_MAX 0x07
|
|
|
|
/*
|
|
* LEDs
|
|
*/
|
|
|
|
#define LED_NUML 0x00
|
|
#define LED_CAPSL 0x01
|
|
#define LED_SCROLLL 0x02
|
|
#define LED_COMPOSE 0x03
|
|
#define LED_KANA 0x04
|
|
#define LED_SLEEP 0x05
|
|
#define LED_SUSPEND 0x06
|
|
#define LED_MUTE 0x07
|
|
#define LED_MISC 0x08
|
|
#define LED_MAIL 0x09
|
|
#define LED_CHARGING 0x0a
|
|
#define LED_MAX 0x0f
|
|
|
|
/*
|
|
* Autorepeat values
|
|
*/
|
|
|
|
#define REP_DELAY 0x00
|
|
#define REP_PERIOD 0x01
|
|
#define REP_MAX 0x01
|
|
|
|
/*
|
|
* Sounds
|
|
*/
|
|
|
|
#define SND_CLICK 0x00
|
|
#define SND_BELL 0x01
|
|
#define SND_TONE 0x02
|
|
#define SND_MAX 0x07
|
|
|
|
/*
|
|
* IDs.
|
|
*/
|
|
|
|
#define ID_BUS 0
|
|
#define ID_VENDOR 1
|
|
#define ID_PRODUCT 2
|
|
#define ID_VERSION 3
|
|
|
|
#define BUS_PCI 0x01
|
|
#define BUS_ISAPNP 0x02
|
|
#define BUS_USB 0x03
|
|
#define BUS_HIL 0x04
|
|
#define BUS_BLUETOOTH 0x05
|
|
|
|
#define BUS_ISA 0x10
|
|
#define BUS_I8042 0x11
|
|
#define BUS_XTKBD 0x12
|
|
#define BUS_RS232 0x13
|
|
#define BUS_GAMEPORT 0x14
|
|
#define BUS_PARPORT 0x15
|
|
#define BUS_AMIGA 0x16
|
|
#define BUS_ADB 0x17
|
|
#define BUS_I2C 0x18
|
|
#define BUS_HOST 0x19
|
|
#define BUS_GSC 0x1A
|
|
|
|
/*
|
|
* Values describing the status of an effect
|
|
*/
|
|
#define FF_STATUS_STOPPED 0x00
|
|
#define FF_STATUS_PLAYING 0x01
|
|
#define FF_STATUS_MAX 0x01
|
|
|
|
/*
|
|
* Structures used in ioctls to upload effects to a device
|
|
* The first structures are not passed directly by using ioctls.
|
|
* They are sub-structures of the actually sent structure (called ff_effect)
|
|
*/
|
|
|
|
struct ff_replay {
|
|
__u16 length; /* Duration of an effect in ms. All other times are also expressed in ms */
|
|
__u16 delay; /* Time to wait before to start playing an effect */
|
|
};
|
|
|
|
struct ff_trigger {
|
|
__u16 button; /* Number of button triggering an effect */
|
|
__u16 interval; /* Time to wait before an effect can be re-triggered (ms) */
|
|
};
|
|
|
|
struct ff_envelope {
|
|
__u16 attack_length; /* Duration of attack (ms) */
|
|
__u16 attack_level; /* Level at beginning of attack */
|
|
__u16 fade_length; /* Duration of fade (ms) */
|
|
__u16 fade_level; /* Level at end of fade */
|
|
};
|
|
|
|
/* FF_CONSTANT */
|
|
struct ff_constant_effect {
|
|
__s16 level; /* Strength of effect. Negative values are OK */
|
|
struct ff_envelope envelope;
|
|
};
|
|
|
|
/* FF_RAMP */
|
|
struct ff_ramp_effect {
|
|
__s16 start_level;
|
|
__s16 end_level;
|
|
struct ff_envelope envelope;
|
|
};
|
|
|
|
/* FF_SPRING of FF_FRICTION */
|
|
struct ff_condition_effect {
|
|
__u16 right_saturation; /* Max level when joystick is on the right */
|
|
__u16 left_saturation; /* Max level when joystick in on the left */
|
|
|
|
__s16 right_coeff; /* Indicates how fast the force grows when the
|
|
joystick moves to the right */
|
|
__s16 left_coeff; /* Same for left side */
|
|
|
|
__u16 deadband; /* Size of area where no force is produced */
|
|
__s16 center; /* Position of dead zone */
|
|
|
|
};
|
|
|
|
/* FF_PERIODIC */
|
|
struct ff_periodic_effect {
|
|
__u16 waveform; /* Kind of wave (sine, square...) */
|
|
__u16 period; /* in ms */
|
|
__s16 magnitude; /* Peak value */
|
|
__s16 offset; /* Mean value of wave (roughly) */
|
|
__u16 phase; /* 'Horizontal' shift */
|
|
|
|
struct ff_envelope envelope;
|
|
|
|
/* Only used if waveform == FF_CUSTOM */
|
|
__u32 custom_len; /* Number of samples */
|
|
__s16 *custom_data; /* Buffer of samples */
|
|
/* Note: the data pointed by custom_data is copied by the driver. You can
|
|
* therefore dispose of the memory after the upload/update */
|
|
};
|
|
|
|
/* FF_RUMBLE */
|
|
/* Some rumble pads have two motors of different weight.
|
|
strong_magnitude represents the magnitude of the vibration generated
|
|
by the heavy motor.
|
|
*/
|
|
struct ff_rumble_effect {
|
|
__u16 strong_magnitude; /* Magnitude of the heavy motor */
|
|
__u16 weak_magnitude; /* Magnitude of the light one */
|
|
};
|
|
|
|
/*
|
|
* Structure sent through ioctl from the application to the driver
|
|
*/
|
|
struct ff_effect {
|
|
__u16 type;
|
|
/* Following field denotes the unique id assigned to an effect.
|
|
* If user sets if to -1, a new effect is created, and its id is returned in the same field
|
|
* Else, the user sets it to the effect id it wants to update.
|
|
*/
|
|
__s16 id;
|
|
|
|
__u16 direction; /* Direction. 0 deg -> 0x0000 (down)
|
|
90 deg -> 0x4000 (left)
|
|
180 deg -> 0x8000 (up)
|
|
270 deg -> 0xC000 (right)
|
|
*/
|
|
|
|
struct ff_trigger trigger;
|
|
struct ff_replay replay;
|
|
|
|
union {
|
|
struct ff_constant_effect constant;
|
|
struct ff_ramp_effect ramp;
|
|
struct ff_periodic_effect periodic;
|
|
struct ff_condition_effect condition[2]; /* One for each axis */
|
|
struct ff_rumble_effect rumble;
|
|
} u;
|
|
};
|
|
|
|
/*
|
|
* Force feedback effect types
|
|
*/
|
|
|
|
#define FF_RUMBLE 0x50
|
|
#define FF_PERIODIC 0x51
|
|
#define FF_CONSTANT 0x52
|
|
#define FF_SPRING 0x53
|
|
#define FF_FRICTION 0x54
|
|
#define FF_DAMPER 0x55
|
|
#define FF_INERTIA 0x56
|
|
#define FF_RAMP 0x57
|
|
|
|
/*
|
|
* Force feedback periodic effect types
|
|
*/
|
|
|
|
#define FF_SQUARE 0x58
|
|
#define FF_TRIANGLE 0x59
|
|
#define FF_SINE 0x5a
|
|
#define FF_SAW_UP 0x5b
|
|
#define FF_SAW_DOWN 0x5c
|
|
#define FF_CUSTOM 0x5d
|
|
|
|
/*
|
|
* Set ff device properties
|
|
*/
|
|
|
|
#define FF_GAIN 0x60
|
|
#define FF_AUTOCENTER 0x61
|
|
|
|
#define FF_MAX 0x7f
|
|
|
|
struct input_device_id {
|
|
|
|
kernel_ulong_t flags;
|
|
|
|
struct input_id id;
|
|
|
|
kernel_ulong_t evbit[EV_MAX/BITS_PER_LONG+1];
|
|
kernel_ulong_t keybit[KEY_MAX/BITS_PER_LONG+1];
|
|
kernel_ulong_t relbit[REL_MAX/BITS_PER_LONG+1];
|
|
kernel_ulong_t absbit[ABS_MAX/BITS_PER_LONG+1];
|
|
kernel_ulong_t mscbit[MSC_MAX/BITS_PER_LONG+1];
|
|
kernel_ulong_t ledbit[LED_MAX/BITS_PER_LONG+1];
|
|
kernel_ulong_t sndbit[SND_MAX/BITS_PER_LONG+1];
|
|
kernel_ulong_t ffbit[FF_MAX/BITS_PER_LONG+1];
|
|
kernel_ulong_t swbit[SW_MAX/BITS_PER_LONG+1];
|
|
|
|
kernel_ulong_t driver_info;
|
|
};
|
|
|
|
/*
|
|
* Structure for hotplug & device<->driver matching.
|
|
*/
|
|
|
|
#define INPUT_DEVICE_ID_MATCH_BUS 1
|
|
#define INPUT_DEVICE_ID_MATCH_VENDOR 2
|
|
#define INPUT_DEVICE_ID_MATCH_PRODUCT 4
|
|
#define INPUT_DEVICE_ID_MATCH_VERSION 8
|
|
|
|
#define INPUT_DEVICE_ID_MATCH_EVBIT 0x010
|
|
#define INPUT_DEVICE_ID_MATCH_KEYBIT 0x020
|
|
#define INPUT_DEVICE_ID_MATCH_RELBIT 0x040
|
|
#define INPUT_DEVICE_ID_MATCH_ABSBIT 0x080
|
|
#define INPUT_DEVICE_ID_MATCH_MSCIT 0x100
|
|
#define INPUT_DEVICE_ID_MATCH_LEDBIT 0x200
|
|
#define INPUT_DEVICE_ID_MATCH_SNDBIT 0x400
|
|
#define INPUT_DEVICE_ID_MATCH_FFBIT 0x800
|
|
#define INPUT_DEVICE_ID_MATCH_SWBIT 0x1000
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
/*
|
|
* In-kernel definitions.
|
|
*/
|
|
|
|
#include <linux/fs.h>
|
|
#include <linux/timer.h>
|
|
|
|
#define NBITS(x) (((x)/BITS_PER_LONG)+1)
|
|
#define BIT(x) (1UL<<((x)%BITS_PER_LONG))
|
|
#define LONG(x) ((x)/BITS_PER_LONG)
|
|
|
|
#define INPUT_KEYCODE(dev, scancode) ((dev->keycodesize == 1) ? ((u8*)dev->keycode)[scancode] : \
|
|
((dev->keycodesize == 2) ? ((u16*)dev->keycode)[scancode] : (((u32*)dev->keycode)[scancode])))
|
|
|
|
#define SET_INPUT_KEYCODE(dev, scancode, val) \
|
|
({ unsigned __old; \
|
|
switch (dev->keycodesize) { \
|
|
case 1: { \
|
|
u8 *k = (u8 *)dev->keycode; \
|
|
__old = k[scancode]; \
|
|
k[scancode] = val; \
|
|
break; \
|
|
} \
|
|
case 2: { \
|
|
u16 *k = (u16 *)dev->keycode; \
|
|
__old = k[scancode]; \
|
|
k[scancode] = val; \
|
|
break; \
|
|
} \
|
|
default: { \
|
|
u32 *k = (u32 *)dev->keycode; \
|
|
__old = k[scancode]; \
|
|
k[scancode] = val; \
|
|
break; \
|
|
} \
|
|
} \
|
|
__old; })
|
|
|
|
struct input_dev {
|
|
|
|
void *private;
|
|
|
|
const char *name;
|
|
const char *phys;
|
|
const char *uniq;
|
|
struct input_id id;
|
|
|
|
unsigned long evbit[NBITS(EV_MAX)];
|
|
unsigned long keybit[NBITS(KEY_MAX)];
|
|
unsigned long relbit[NBITS(REL_MAX)];
|
|
unsigned long absbit[NBITS(ABS_MAX)];
|
|
unsigned long mscbit[NBITS(MSC_MAX)];
|
|
unsigned long ledbit[NBITS(LED_MAX)];
|
|
unsigned long sndbit[NBITS(SND_MAX)];
|
|
unsigned long ffbit[NBITS(FF_MAX)];
|
|
unsigned long swbit[NBITS(SW_MAX)];
|
|
int ff_effects_max;
|
|
|
|
unsigned int keycodemax;
|
|
unsigned int keycodesize;
|
|
void *keycode;
|
|
|
|
unsigned int repeat_key;
|
|
struct timer_list timer;
|
|
|
|
struct pt_regs *regs;
|
|
int state;
|
|
|
|
int sync;
|
|
|
|
int abs[ABS_MAX + 1];
|
|
int rep[REP_MAX + 1];
|
|
|
|
unsigned long key[NBITS(KEY_MAX)];
|
|
unsigned long led[NBITS(LED_MAX)];
|
|
unsigned long snd[NBITS(SND_MAX)];
|
|
unsigned long sw[NBITS(SW_MAX)];
|
|
|
|
int absmax[ABS_MAX + 1];
|
|
int absmin[ABS_MAX + 1];
|
|
int absfuzz[ABS_MAX + 1];
|
|
int absflat[ABS_MAX + 1];
|
|
|
|
int (*open)(struct input_dev *dev);
|
|
void (*close)(struct input_dev *dev);
|
|
int (*accept)(struct input_dev *dev, struct file *file);
|
|
int (*flush)(struct input_dev *dev, struct file *file);
|
|
int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);
|
|
int (*upload_effect)(struct input_dev *dev, struct ff_effect *effect);
|
|
int (*erase_effect)(struct input_dev *dev, int effect_id);
|
|
|
|
struct input_handle *grab;
|
|
|
|
struct mutex mutex; /* serializes open and close operations */
|
|
unsigned int users;
|
|
|
|
struct class_device cdev;
|
|
struct device *dev; /* will be removed soon */
|
|
|
|
int dynalloc; /* temporarily */
|
|
|
|
struct list_head h_list;
|
|
struct list_head node;
|
|
};
|
|
#define to_input_dev(d) container_of(d, struct input_dev, cdev)
|
|
|
|
#define INPUT_DEVICE_ID_MATCH_DEVICE\
|
|
(INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT)
|
|
#define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION\
|
|
(INPUT_DEVICE_ID_MATCH_DEVICE | INPUT_DEVICE_ID_MATCH_VERSION)
|
|
|
|
struct input_handle;
|
|
|
|
struct input_handler {
|
|
|
|
void *private;
|
|
|
|
void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
|
|
struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev, struct input_device_id *id);
|
|
void (*disconnect)(struct input_handle *handle);
|
|
|
|
const struct file_operations *fops;
|
|
int minor;
|
|
char *name;
|
|
|
|
struct input_device_id *id_table;
|
|
struct input_device_id *blacklist;
|
|
|
|
struct list_head h_list;
|
|
struct list_head node;
|
|
};
|
|
|
|
struct input_handle {
|
|
|
|
void *private;
|
|
|
|
int open;
|
|
char *name;
|
|
|
|
struct input_dev *dev;
|
|
struct input_handler *handler;
|
|
|
|
struct list_head d_node;
|
|
struct list_head h_node;
|
|
};
|
|
|
|
#define to_dev(n) container_of(n,struct input_dev,node)
|
|
#define to_handler(n) container_of(n,struct input_handler,node);
|
|
#define to_handle(n) container_of(n,struct input_handle,d_node)
|
|
#define to_handle_h(n) container_of(n,struct input_handle,h_node)
|
|
|
|
static inline void init_input_dev(struct input_dev *dev)
|
|
{
|
|
INIT_LIST_HEAD(&dev->h_list);
|
|
INIT_LIST_HEAD(&dev->node);
|
|
}
|
|
|
|
struct input_dev *input_allocate_device(void);
|
|
|
|
static inline struct input_dev *input_get_device(struct input_dev *dev)
|
|
{
|
|
return to_input_dev(class_device_get(&dev->cdev));
|
|
}
|
|
|
|
static inline void input_put_device(struct input_dev *dev)
|
|
{
|
|
class_device_put(&dev->cdev);
|
|
}
|
|
|
|
static inline void input_free_device(struct input_dev *dev)
|
|
{
|
|
input_put_device(dev);
|
|
}
|
|
|
|
int input_register_device(struct input_dev *);
|
|
void input_unregister_device(struct input_dev *);
|
|
|
|
void input_register_handler(struct input_handler *);
|
|
void input_unregister_handler(struct input_handler *);
|
|
|
|
int input_grab_device(struct input_handle *);
|
|
void input_release_device(struct input_handle *);
|
|
|
|
int input_open_device(struct input_handle *);
|
|
void input_close_device(struct input_handle *);
|
|
|
|
int input_accept_process(struct input_handle *handle, struct file *file);
|
|
int input_flush_device(struct input_handle* handle, struct file* file);
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void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value);
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|
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static inline void input_report_key(struct input_dev *dev, unsigned int code, int value)
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{
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input_event(dev, EV_KEY, code, !!value);
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}
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static inline void input_report_rel(struct input_dev *dev, unsigned int code, int value)
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{
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input_event(dev, EV_REL, code, value);
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}
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static inline void input_report_abs(struct input_dev *dev, unsigned int code, int value)
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|
{
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|
input_event(dev, EV_ABS, code, value);
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}
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|
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static inline void input_report_ff(struct input_dev *dev, unsigned int code, int value)
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|
{
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|
input_event(dev, EV_FF, code, value);
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|
}
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|
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static inline void input_report_ff_status(struct input_dev *dev, unsigned int code, int value)
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|
{
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|
input_event(dev, EV_FF_STATUS, code, value);
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|
}
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|
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|
static inline void input_report_switch(struct input_dev *dev, unsigned int code, int value)
|
|
{
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|
input_event(dev, EV_SW, code, !!value);
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|
}
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|
|
|
static inline void input_regs(struct input_dev *dev, struct pt_regs *regs)
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|
{
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|
dev->regs = regs;
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|
}
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|
|
|
static inline void input_sync(struct input_dev *dev)
|
|
{
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|
input_event(dev, EV_SYN, SYN_REPORT, 0);
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|
dev->regs = NULL;
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|
}
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|
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|
static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat)
|
|
{
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|
dev->absmin[axis] = min;
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|
dev->absmax[axis] = max;
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|
dev->absfuzz[axis] = fuzz;
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|
dev->absflat[axis] = flat;
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|
|
|
dev->absbit[LONG(axis)] |= BIT(axis);
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|
}
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|
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|
extern struct class input_class;
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|
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|
#endif
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|
#endif
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|