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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef _INPUT_H
2#define _INPUT_H
3
4/*
5 * Copyright (c) 1999-2002 Vojtech Pavlik
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published by
9 * the Free Software Foundation.
10 */
11
12#ifdef __KERNEL__
13#include <linux/time.h>
14#include <linux/list.h>
15#else
16#include <sys/time.h>
17#include <sys/ioctl.h>
18#include <asm/types.h>
19#endif
20
21/*
22 * The event structure itself
23 */
24
25struct input_event {
26 struct timeval time;
27 __u16 type;
28 __u16 code;
29 __s32 value;
30};
31
32/*
33 * Protocol version.
34 */
35
36#define EV_VERSION 0x010000
37
38/*
39 * IOCTLs (0x00 - 0x7f)
40 */
41
42struct input_id {
43 __u16 bustype;
44 __u16 vendor;
45 __u16 product;
46 __u16 version;
47};
48
49struct input_absinfo {
50 __s32 value;
51 __s32 minimum;
52 __s32 maximum;
53 __s32 fuzz;
54 __s32 flat;
55};
56
57#define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */
58#define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */
59#define EVIOCGKEYCODE _IOR('E', 0x04, int[2]) /* get keycode */
60#define EVIOCSKEYCODE _IOW('E', 0x04, int[2]) /* set keycode */
61
62#define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len) /* get device name */
63#define EVIOCGPHYS(len) _IOC(_IOC_READ, 'E', 0x07, len) /* get physical location */
64#define EVIOCGUNIQ(len) _IOC(_IOC_READ, 'E', 0x08, len) /* get unique identifier */
65
66#define EVIOCGKEY(len) _IOC(_IOC_READ, 'E', 0x18, len) /* get global keystate */
67#define EVIOCGLED(len) _IOC(_IOC_READ, 'E', 0x19, len) /* get all LEDs */
68#define EVIOCGSND(len) _IOC(_IOC_READ, 'E', 0x1a, len) /* get all sounds status */
Richard Purdie31581062005-09-06 15:19:06 -070069#define EVIOCGSW(len) _IOC(_IOC_READ, 'E', 0x1b, len) /* get all switch states */
Linus Torvalds1da177e2005-04-16 15:20:36 -070070
71#define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + ev, len) /* get event bits */
72#define EVIOCGABS(abs) _IOR('E', 0x40 + abs, struct input_absinfo) /* get abs value/limits */
73#define EVIOCSABS(abs) _IOW('E', 0xc0 + abs, struct input_absinfo) /* set abs value/limits */
74
75#define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */
76#define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */
77#define EVIOCGEFFECTS _IOR('E', 0x84, int) /* Report number of effects playable at the same time */
78
79#define EVIOCGRAB _IOW('E', 0x90, int) /* Grab/Release device */
80
81/*
82 * Event types
83 */
84
85#define EV_SYN 0x00
86#define EV_KEY 0x01
87#define EV_REL 0x02
88#define EV_ABS 0x03
89#define EV_MSC 0x04
Richard Purdie31581062005-09-06 15:19:06 -070090#define EV_SW 0x05
Linus Torvalds1da177e2005-04-16 15:20:36 -070091#define EV_LED 0x11
92#define EV_SND 0x12
93#define EV_REP 0x14
94#define EV_FF 0x15
95#define EV_PWR 0x16
96#define EV_FF_STATUS 0x17
97#define EV_MAX 0x1f
98
99/*
100 * Synchronization events.
101 */
102
103#define SYN_REPORT 0
104#define SYN_CONFIG 1
105
106/*
107 * Keys and buttons
108 */
109
110#define KEY_RESERVED 0
111#define KEY_ESC 1
112#define KEY_1 2
113#define KEY_2 3
114#define KEY_3 4
115#define KEY_4 5
116#define KEY_5 6
117#define KEY_6 7
118#define KEY_7 8
119#define KEY_8 9
120#define KEY_9 10
121#define KEY_0 11
122#define KEY_MINUS 12
123#define KEY_EQUAL 13
124#define KEY_BACKSPACE 14
125#define KEY_TAB 15
126#define KEY_Q 16
127#define KEY_W 17
128#define KEY_E 18
129#define KEY_R 19
130#define KEY_T 20
131#define KEY_Y 21
132#define KEY_U 22
133#define KEY_I 23
134#define KEY_O 24
135#define KEY_P 25
136#define KEY_LEFTBRACE 26
137#define KEY_RIGHTBRACE 27
138#define KEY_ENTER 28
139#define KEY_LEFTCTRL 29
140#define KEY_A 30
141#define KEY_S 31
142#define KEY_D 32
143#define KEY_F 33
144#define KEY_G 34
145#define KEY_H 35
146#define KEY_J 36
147#define KEY_K 37
148#define KEY_L 38
149#define KEY_SEMICOLON 39
150#define KEY_APOSTROPHE 40
151#define KEY_GRAVE 41
152#define KEY_LEFTSHIFT 42
153#define KEY_BACKSLASH 43
154#define KEY_Z 44
155#define KEY_X 45
156#define KEY_C 46
157#define KEY_V 47
158#define KEY_B 48
159#define KEY_N 49
160#define KEY_M 50
161#define KEY_COMMA 51
162#define KEY_DOT 52
163#define KEY_SLASH 53
164#define KEY_RIGHTSHIFT 54
165#define KEY_KPASTERISK 55
166#define KEY_LEFTALT 56
167#define KEY_SPACE 57
168#define KEY_CAPSLOCK 58
169#define KEY_F1 59
170#define KEY_F2 60
171#define KEY_F3 61
172#define KEY_F4 62
173#define KEY_F5 63
174#define KEY_F6 64
175#define KEY_F7 65
176#define KEY_F8 66
177#define KEY_F9 67
178#define KEY_F10 68
179#define KEY_NUMLOCK 69
180#define KEY_SCROLLLOCK 70
181#define KEY_KP7 71
182#define KEY_KP8 72
183#define KEY_KP9 73
184#define KEY_KPMINUS 74
185#define KEY_KP4 75
186#define KEY_KP5 76
187#define KEY_KP6 77
188#define KEY_KPPLUS 78
189#define KEY_KP1 79
190#define KEY_KP2 80
191#define KEY_KP3 81
192#define KEY_KP0 82
193#define KEY_KPDOT 83
194
195#define KEY_ZENKAKUHANKAKU 85
196#define KEY_102ND 86
197#define KEY_F11 87
198#define KEY_F12 88
199#define KEY_RO 89
200#define KEY_KATAKANA 90
201#define KEY_HIRAGANA 91
202#define KEY_HENKAN 92
203#define KEY_KATAKANAHIRAGANA 93
204#define KEY_MUHENKAN 94
205#define KEY_KPJPCOMMA 95
206#define KEY_KPENTER 96
207#define KEY_RIGHTCTRL 97
208#define KEY_KPSLASH 98
209#define KEY_SYSRQ 99
210#define KEY_RIGHTALT 100
211#define KEY_LINEFEED 101
212#define KEY_HOME 102
213#define KEY_UP 103
214#define KEY_PAGEUP 104
215#define KEY_LEFT 105
216#define KEY_RIGHT 106
217#define KEY_END 107
218#define KEY_DOWN 108
219#define KEY_PAGEDOWN 109
220#define KEY_INSERT 110
221#define KEY_DELETE 111
222#define KEY_MACRO 112
223#define KEY_MUTE 113
224#define KEY_VOLUMEDOWN 114
225#define KEY_VOLUMEUP 115
226#define KEY_POWER 116
227#define KEY_KPEQUAL 117
228#define KEY_KPPLUSMINUS 118
229#define KEY_PAUSE 119
230
231#define KEY_KPCOMMA 121
232#define KEY_HANGUEL 122
233#define KEY_HANJA 123
234#define KEY_YEN 124
235#define KEY_LEFTMETA 125
236#define KEY_RIGHTMETA 126
237#define KEY_COMPOSE 127
238
239#define KEY_STOP 128
240#define KEY_AGAIN 129
241#define KEY_PROPS 130
242#define KEY_UNDO 131
243#define KEY_FRONT 132
244#define KEY_COPY 133
245#define KEY_OPEN 134
246#define KEY_PASTE 135
247#define KEY_FIND 136
248#define KEY_CUT 137
249#define KEY_HELP 138
250#define KEY_MENU 139
251#define KEY_CALC 140
252#define KEY_SETUP 141
253#define KEY_SLEEP 142
254#define KEY_WAKEUP 143
255#define KEY_FILE 144
256#define KEY_SENDFILE 145
257#define KEY_DELETEFILE 146
258#define KEY_XFER 147
259#define KEY_PROG1 148
260#define KEY_PROG2 149
261#define KEY_WWW 150
262#define KEY_MSDOS 151
263#define KEY_COFFEE 152
264#define KEY_DIRECTION 153
265#define KEY_CYCLEWINDOWS 154
266#define KEY_MAIL 155
267#define KEY_BOOKMARKS 156
268#define KEY_COMPUTER 157
269#define KEY_BACK 158
270#define KEY_FORWARD 159
271#define KEY_CLOSECD 160
272#define KEY_EJECTCD 161
273#define KEY_EJECTCLOSECD 162
274#define KEY_NEXTSONG 163
275#define KEY_PLAYPAUSE 164
276#define KEY_PREVIOUSSONG 165
277#define KEY_STOPCD 166
278#define KEY_RECORD 167
279#define KEY_REWIND 168
280#define KEY_PHONE 169
281#define KEY_ISO 170
282#define KEY_CONFIG 171
283#define KEY_HOMEPAGE 172
284#define KEY_REFRESH 173
285#define KEY_EXIT 174
286#define KEY_MOVE 175
287#define KEY_EDIT 176
288#define KEY_SCROLLUP 177
289#define KEY_SCROLLDOWN 178
290#define KEY_KPLEFTPAREN 179
291#define KEY_KPRIGHTPAREN 180
Vojtech Pavlik8a409b02005-09-05 00:08:08 -0500292#define KEY_NEW 181
293#define KEY_REDO 182
Linus Torvalds1da177e2005-04-16 15:20:36 -0700294
295#define KEY_F13 183
296#define KEY_F14 184
297#define KEY_F15 185
298#define KEY_F16 186
299#define KEY_F17 187
300#define KEY_F18 188
301#define KEY_F19 189
302#define KEY_F20 190
303#define KEY_F21 191
304#define KEY_F22 192
305#define KEY_F23 193
306#define KEY_F24 194
307
308#define KEY_PLAYCD 200
309#define KEY_PAUSECD 201
310#define KEY_PROG3 202
311#define KEY_PROG4 203
312#define KEY_SUSPEND 205
313#define KEY_CLOSE 206
314#define KEY_PLAY 207
315#define KEY_FASTFORWARD 208
316#define KEY_BASSBOOST 209
317#define KEY_PRINT 210
318#define KEY_HP 211
319#define KEY_CAMERA 212
320#define KEY_SOUND 213
321#define KEY_QUESTION 214
322#define KEY_EMAIL 215
323#define KEY_CHAT 216
324#define KEY_SEARCH 217
325#define KEY_CONNECT 218
326#define KEY_FINANCE 219
327#define KEY_SPORT 220
328#define KEY_SHOP 221
329#define KEY_ALTERASE 222
330#define KEY_CANCEL 223
331#define KEY_BRIGHTNESSDOWN 224
332#define KEY_BRIGHTNESSUP 225
333#define KEY_MEDIA 226
334
Andreas Jaggi146a4b32005-05-01 08:58:41 -0700335#define KEY_SWITCHVIDEOMODE 227
336#define KEY_KBDILLUMTOGGLE 228
337#define KEY_KBDILLUMDOWN 229
338#define KEY_KBDILLUMUP 230
339
Vojtech Pavlik8a409b02005-09-05 00:08:08 -0500340#define KEY_SEND 231
341#define KEY_REPLY 232
342#define KEY_FORWARDMAIL 233
343#define KEY_SAVE 234
344#define KEY_DOCUMENTS 235
345
Linus Torvalds1da177e2005-04-16 15:20:36 -0700346#define KEY_UNKNOWN 240
347
348#define BTN_MISC 0x100
349#define BTN_0 0x100
350#define BTN_1 0x101
351#define BTN_2 0x102
352#define BTN_3 0x103
353#define BTN_4 0x104
354#define BTN_5 0x105
355#define BTN_6 0x106
356#define BTN_7 0x107
357#define BTN_8 0x108
358#define BTN_9 0x109
359
360#define BTN_MOUSE 0x110
361#define BTN_LEFT 0x110
362#define BTN_RIGHT 0x111
363#define BTN_MIDDLE 0x112
364#define BTN_SIDE 0x113
365#define BTN_EXTRA 0x114
366#define BTN_FORWARD 0x115
367#define BTN_BACK 0x116
368#define BTN_TASK 0x117
369
370#define BTN_JOYSTICK 0x120
371#define BTN_TRIGGER 0x120
372#define BTN_THUMB 0x121
373#define BTN_THUMB2 0x122
374#define BTN_TOP 0x123
375#define BTN_TOP2 0x124
376#define BTN_PINKIE 0x125
377#define BTN_BASE 0x126
378#define BTN_BASE2 0x127
379#define BTN_BASE3 0x128
380#define BTN_BASE4 0x129
381#define BTN_BASE5 0x12a
382#define BTN_BASE6 0x12b
383#define BTN_DEAD 0x12f
384
385#define BTN_GAMEPAD 0x130
386#define BTN_A 0x130
387#define BTN_B 0x131
388#define BTN_C 0x132
389#define BTN_X 0x133
390#define BTN_Y 0x134
391#define BTN_Z 0x135
392#define BTN_TL 0x136
393#define BTN_TR 0x137
394#define BTN_TL2 0x138
395#define BTN_TR2 0x139
396#define BTN_SELECT 0x13a
397#define BTN_START 0x13b
398#define BTN_MODE 0x13c
399#define BTN_THUMBL 0x13d
400#define BTN_THUMBR 0x13e
401
402#define BTN_DIGI 0x140
403#define BTN_TOOL_PEN 0x140
404#define BTN_TOOL_RUBBER 0x141
405#define BTN_TOOL_BRUSH 0x142
406#define BTN_TOOL_PENCIL 0x143
407#define BTN_TOOL_AIRBRUSH 0x144
408#define BTN_TOOL_FINGER 0x145
409#define BTN_TOOL_MOUSE 0x146
410#define BTN_TOOL_LENS 0x147
411#define BTN_TOUCH 0x14a
412#define BTN_STYLUS 0x14b
413#define BTN_STYLUS2 0x14c
414#define BTN_TOOL_DOUBLETAP 0x14d
415#define BTN_TOOL_TRIPLETAP 0x14e
416
417#define BTN_WHEEL 0x150
418#define BTN_GEAR_DOWN 0x150
419#define BTN_GEAR_UP 0x151
420
421#define KEY_OK 0x160
422#define KEY_SELECT 0x161
423#define KEY_GOTO 0x162
424#define KEY_CLEAR 0x163
425#define KEY_POWER2 0x164
426#define KEY_OPTION 0x165
427#define KEY_INFO 0x166
428#define KEY_TIME 0x167
429#define KEY_VENDOR 0x168
430#define KEY_ARCHIVE 0x169
431#define KEY_PROGRAM 0x16a
432#define KEY_CHANNEL 0x16b
433#define KEY_FAVORITES 0x16c
434#define KEY_EPG 0x16d
435#define KEY_PVR 0x16e
436#define KEY_MHP 0x16f
437#define KEY_LANGUAGE 0x170
438#define KEY_TITLE 0x171
439#define KEY_SUBTITLE 0x172
440#define KEY_ANGLE 0x173
441#define KEY_ZOOM 0x174
442#define KEY_MODE 0x175
443#define KEY_KEYBOARD 0x176
444#define KEY_SCREEN 0x177
445#define KEY_PC 0x178
446#define KEY_TV 0x179
447#define KEY_TV2 0x17a
448#define KEY_VCR 0x17b
449#define KEY_VCR2 0x17c
450#define KEY_SAT 0x17d
451#define KEY_SAT2 0x17e
452#define KEY_CD 0x17f
453#define KEY_TAPE 0x180
454#define KEY_RADIO 0x181
455#define KEY_TUNER 0x182
456#define KEY_PLAYER 0x183
457#define KEY_TEXT 0x184
458#define KEY_DVD 0x185
459#define KEY_AUX 0x186
460#define KEY_MP3 0x187
461#define KEY_AUDIO 0x188
462#define KEY_VIDEO 0x189
463#define KEY_DIRECTORY 0x18a
464#define KEY_LIST 0x18b
465#define KEY_MEMO 0x18c
466#define KEY_CALENDAR 0x18d
467#define KEY_RED 0x18e
468#define KEY_GREEN 0x18f
469#define KEY_YELLOW 0x190
470#define KEY_BLUE 0x191
471#define KEY_CHANNELUP 0x192
472#define KEY_CHANNELDOWN 0x193
473#define KEY_FIRST 0x194
474#define KEY_LAST 0x195
475#define KEY_AB 0x196
476#define KEY_NEXT 0x197
477#define KEY_RESTART 0x198
478#define KEY_SLOW 0x199
479#define KEY_SHUFFLE 0x19a
480#define KEY_BREAK 0x19b
481#define KEY_PREVIOUS 0x19c
482#define KEY_DIGITS 0x19d
483#define KEY_TEEN 0x19e
484#define KEY_TWEN 0x19f
485
486#define KEY_DEL_EOL 0x1c0
487#define KEY_DEL_EOS 0x1c1
488#define KEY_INS_LINE 0x1c2
489#define KEY_DEL_LINE 0x1c3
490
491#define KEY_FN 0x1d0
492#define KEY_FN_ESC 0x1d1
493#define KEY_FN_F1 0x1d2
494#define KEY_FN_F2 0x1d3
495#define KEY_FN_F3 0x1d4
496#define KEY_FN_F4 0x1d5
497#define KEY_FN_F5 0x1d6
498#define KEY_FN_F6 0x1d7
499#define KEY_FN_F7 0x1d8
500#define KEY_FN_F8 0x1d9
501#define KEY_FN_F9 0x1da
502#define KEY_FN_F10 0x1db
503#define KEY_FN_F11 0x1dc
504#define KEY_FN_F12 0x1dd
505#define KEY_FN_1 0x1de
506#define KEY_FN_2 0x1df
507#define KEY_FN_D 0x1e0
508#define KEY_FN_E 0x1e1
509#define KEY_FN_F 0x1e2
510#define KEY_FN_S 0x1e3
511#define KEY_FN_B 0x1e4
512
513#define KEY_MAX 0x1ff
514
515/*
516 * Relative axes
517 */
518
519#define REL_X 0x00
520#define REL_Y 0x01
521#define REL_Z 0x02
522#define REL_RX 0x03
523#define REL_RY 0x04
524#define REL_RZ 0x05
525#define REL_HWHEEL 0x06
526#define REL_DIAL 0x07
527#define REL_WHEEL 0x08
528#define REL_MISC 0x09
529#define REL_MAX 0x0f
530
531/*
532 * Absolute axes
533 */
534
535#define ABS_X 0x00
536#define ABS_Y 0x01
537#define ABS_Z 0x02
538#define ABS_RX 0x03
539#define ABS_RY 0x04
540#define ABS_RZ 0x05
541#define ABS_THROTTLE 0x06
542#define ABS_RUDDER 0x07
543#define ABS_WHEEL 0x08
544#define ABS_GAS 0x09
545#define ABS_BRAKE 0x0a
546#define ABS_HAT0X 0x10
547#define ABS_HAT0Y 0x11
548#define ABS_HAT1X 0x12
549#define ABS_HAT1Y 0x13
550#define ABS_HAT2X 0x14
551#define ABS_HAT2Y 0x15
552#define ABS_HAT3X 0x16
553#define ABS_HAT3Y 0x17
554#define ABS_PRESSURE 0x18
555#define ABS_DISTANCE 0x19
556#define ABS_TILT_X 0x1a
557#define ABS_TILT_Y 0x1b
558#define ABS_TOOL_WIDTH 0x1c
559#define ABS_VOLUME 0x20
560#define ABS_MISC 0x28
561#define ABS_MAX 0x3f
562
563/*
Richard Purdie31581062005-09-06 15:19:06 -0700564 * Switch events
565 */
566
567#define SW_0 0x00
568#define SW_1 0x01
569#define SW_2 0x02
570#define SW_3 0x03
571#define SW_4 0x04
572#define SW_5 0x05
573#define SW_6 0x06
574#define SW_7 0x07
575#define SW_MAX 0x0f
576
577/*
Linus Torvalds1da177e2005-04-16 15:20:36 -0700578 * Misc events
579 */
580
581#define MSC_SERIAL 0x00
582#define MSC_PULSELED 0x01
583#define MSC_GESTURE 0x02
584#define MSC_RAW 0x03
585#define MSC_SCAN 0x04
586#define MSC_MAX 0x07
587
588/*
589 * LEDs
590 */
591
592#define LED_NUML 0x00
593#define LED_CAPSL 0x01
594#define LED_SCROLLL 0x02
595#define LED_COMPOSE 0x03
596#define LED_KANA 0x04
597#define LED_SLEEP 0x05
598#define LED_SUSPEND 0x06
599#define LED_MUTE 0x07
600#define LED_MISC 0x08
601#define LED_MAIL 0x09
602#define LED_CHARGING 0x0a
603#define LED_MAX 0x0f
604
605/*
606 * Autorepeat values
607 */
608
609#define REP_DELAY 0x00
610#define REP_PERIOD 0x01
611#define REP_MAX 0x01
612
613/*
614 * Sounds
615 */
616
617#define SND_CLICK 0x00
618#define SND_BELL 0x01
619#define SND_TONE 0x02
620#define SND_MAX 0x07
621
622/*
623 * IDs.
624 */
625
626#define ID_BUS 0
627#define ID_VENDOR 1
628#define ID_PRODUCT 2
629#define ID_VERSION 3
630
631#define BUS_PCI 0x01
632#define BUS_ISAPNP 0x02
633#define BUS_USB 0x03
634#define BUS_HIL 0x04
635#define BUS_BLUETOOTH 0x05
636
637#define BUS_ISA 0x10
638#define BUS_I8042 0x11
639#define BUS_XTKBD 0x12
640#define BUS_RS232 0x13
641#define BUS_GAMEPORT 0x14
642#define BUS_PARPORT 0x15
643#define BUS_AMIGA 0x16
644#define BUS_ADB 0x17
645#define BUS_I2C 0x18
646#define BUS_HOST 0x19
647
648/*
649 * Values describing the status of an effect
650 */
651#define FF_STATUS_STOPPED 0x00
652#define FF_STATUS_PLAYING 0x01
653#define FF_STATUS_MAX 0x01
654
655/*
656 * Structures used in ioctls to upload effects to a device
657 * The first structures are not passed directly by using ioctls.
658 * They are sub-structures of the actually sent structure (called ff_effect)
659 */
660
661struct ff_replay {
662 __u16 length; /* Duration of an effect in ms. All other times are also expressed in ms */
663 __u16 delay; /* Time to wait before to start playing an effect */
664};
665
666struct ff_trigger {
667 __u16 button; /* Number of button triggering an effect */
668 __u16 interval; /* Time to wait before an effect can be re-triggered (ms) */
669};
670
671struct ff_envelope {
672 __u16 attack_length; /* Duration of attack (ms) */
673 __u16 attack_level; /* Level at beginning of attack */
674 __u16 fade_length; /* Duration of fade (ms) */
675 __u16 fade_level; /* Level at end of fade */
676};
677
678/* FF_CONSTANT */
679struct ff_constant_effect {
680 __s16 level; /* Strength of effect. Negative values are OK */
681 struct ff_envelope envelope;
682};
683
684/* FF_RAMP */
685struct ff_ramp_effect {
686 __s16 start_level;
687 __s16 end_level;
688 struct ff_envelope envelope;
689};
690
691/* FF_SPRING of FF_FRICTION */
692struct ff_condition_effect {
693 __u16 right_saturation; /* Max level when joystick is on the right */
694 __u16 left_saturation; /* Max level when joystick in on the left */
695
696 __s16 right_coeff; /* Indicates how fast the force grows when the
697 joystick moves to the right */
698 __s16 left_coeff; /* Same for left side */
699
700 __u16 deadband; /* Size of area where no force is produced */
701 __s16 center; /* Position of dead zone */
702
703};
704
705/* FF_PERIODIC */
706struct ff_periodic_effect {
707 __u16 waveform; /* Kind of wave (sine, square...) */
708 __u16 period; /* in ms */
709 __s16 magnitude; /* Peak value */
710 __s16 offset; /* Mean value of wave (roughly) */
711 __u16 phase; /* 'Horizontal' shift */
712
713 struct ff_envelope envelope;
714
715/* Only used if waveform == FF_CUSTOM */
716 __u32 custom_len; /* Number of samples */
717 __s16 *custom_data; /* Buffer of samples */
718/* Note: the data pointed by custom_data is copied by the driver. You can
719 * therefore dispose of the memory after the upload/update */
720};
721
722/* FF_RUMBLE */
723/* Some rumble pads have two motors of different weight.
724 strong_magnitude represents the magnitude of the vibration generated
725 by the heavy motor.
726*/
727struct ff_rumble_effect {
728 __u16 strong_magnitude; /* Magnitude of the heavy motor */
729 __u16 weak_magnitude; /* Magnitude of the light one */
730};
731
732/*
733 * Structure sent through ioctl from the application to the driver
734 */
735struct ff_effect {
736 __u16 type;
737/* Following field denotes the unique id assigned to an effect.
738 * If user sets if to -1, a new effect is created, and its id is returned in the same field
739 * Else, the user sets it to the effect id it wants to update.
740 */
741 __s16 id;
742
743 __u16 direction; /* Direction. 0 deg -> 0x0000 (down)
744 90 deg -> 0x4000 (left)
745 180 deg -> 0x8000 (up)
746 270 deg -> 0xC000 (right)
747 */
748
749 struct ff_trigger trigger;
750 struct ff_replay replay;
751
752 union {
753 struct ff_constant_effect constant;
754 struct ff_ramp_effect ramp;
755 struct ff_periodic_effect periodic;
756 struct ff_condition_effect condition[2]; /* One for each axis */
757 struct ff_rumble_effect rumble;
758 } u;
759};
760
761/*
762 * Force feedback effect types
763 */
764
765#define FF_RUMBLE 0x50
766#define FF_PERIODIC 0x51
767#define FF_CONSTANT 0x52
768#define FF_SPRING 0x53
769#define FF_FRICTION 0x54
770#define FF_DAMPER 0x55
771#define FF_INERTIA 0x56
772#define FF_RAMP 0x57
773
774/*
775 * Force feedback periodic effect types
776 */
777
778#define FF_SQUARE 0x58
779#define FF_TRIANGLE 0x59
780#define FF_SINE 0x5a
781#define FF_SAW_UP 0x5b
782#define FF_SAW_DOWN 0x5c
783#define FF_CUSTOM 0x5d
784
785/*
786 * Set ff device properties
787 */
788
789#define FF_GAIN 0x60
790#define FF_AUTOCENTER 0x61
791
792#define FF_MAX 0x7f
793
794#ifdef __KERNEL__
795
796/*
797 * In-kernel definitions.
798 */
799
800#include <linux/fs.h>
801#include <linux/timer.h>
802
803#define NBITS(x) (((x)/BITS_PER_LONG)+1)
804#define BIT(x) (1UL<<((x)%BITS_PER_LONG))
805#define LONG(x) ((x)/BITS_PER_LONG)
806
807#define INPUT_KEYCODE(dev, scancode) ((dev->keycodesize == 1) ? ((u8*)dev->keycode)[scancode] : \
808 ((dev->keycodesize == 2) ? ((u16*)dev->keycode)[scancode] : (((u32*)dev->keycode)[scancode])))
809
810#define SET_INPUT_KEYCODE(dev, scancode, val) \
811 ({ unsigned __old; \
812 switch (dev->keycodesize) { \
813 case 1: { \
814 u8 *k = (u8 *)dev->keycode; \
815 __old = k[scancode]; \
816 k[scancode] = val; \
817 break; \
818 } \
819 case 2: { \
820 u16 *k = (u16 *)dev->keycode; \
821 __old = k[scancode]; \
822 k[scancode] = val; \
823 break; \
824 } \
825 default: { \
826 u32 *k = (u32 *)dev->keycode; \
827 __old = k[scancode]; \
828 k[scancode] = val; \
829 break; \
830 } \
831 } \
832 __old; })
833
834struct input_dev {
835
836 void *private;
837
Dmitry Torokhov5b6271b2005-06-30 00:50:38 -0500838 const char *name;
839 const char *phys;
840 const char *uniq;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700841 struct input_id id;
842
843 unsigned long evbit[NBITS(EV_MAX)];
844 unsigned long keybit[NBITS(KEY_MAX)];
845 unsigned long relbit[NBITS(REL_MAX)];
846 unsigned long absbit[NBITS(ABS_MAX)];
847 unsigned long mscbit[NBITS(MSC_MAX)];
848 unsigned long ledbit[NBITS(LED_MAX)];
849 unsigned long sndbit[NBITS(SND_MAX)];
850 unsigned long ffbit[NBITS(FF_MAX)];
Richard Purdie31581062005-09-06 15:19:06 -0700851 unsigned long swbit[NBITS(SW_MAX)];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700852 int ff_effects_max;
853
854 unsigned int keycodemax;
855 unsigned int keycodesize;
856 void *keycode;
857
858 unsigned int repeat_key;
859 struct timer_list timer;
860
861 struct pt_regs *regs;
862 int state;
863
864 int sync;
865
866 int abs[ABS_MAX + 1];
867 int rep[REP_MAX + 1];
868
869 unsigned long key[NBITS(KEY_MAX)];
870 unsigned long led[NBITS(LED_MAX)];
871 unsigned long snd[NBITS(SND_MAX)];
Richard Purdie31581062005-09-06 15:19:06 -0700872 unsigned long sw[NBITS(SW_MAX)];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700873
874 int absmax[ABS_MAX + 1];
875 int absmin[ABS_MAX + 1];
876 int absfuzz[ABS_MAX + 1];
877 int absflat[ABS_MAX + 1];
878
879 int (*open)(struct input_dev *dev);
880 void (*close)(struct input_dev *dev);
881 int (*accept)(struct input_dev *dev, struct file *file);
882 int (*flush)(struct input_dev *dev, struct file *file);
883 int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);
884 int (*upload_effect)(struct input_dev *dev, struct ff_effect *effect);
885 int (*erase_effect)(struct input_dev *dev, int effect_id);
886
887 struct input_handle *grab;
Dmitry Torokhov0fbf87c2005-05-29 02:29:25 -0500888
889 struct semaphore sem; /* serializes open and close operations */
890 unsigned int users;
891
Linus Torvalds1da177e2005-04-16 15:20:36 -0700892 struct device *dev;
893
894 struct list_head h_list;
895 struct list_head node;
896};
897
898/*
899 * Structure for hotplug & device<->driver matching.
900 */
901
902#define INPUT_DEVICE_ID_MATCH_BUS 1
903#define INPUT_DEVICE_ID_MATCH_VENDOR 2
904#define INPUT_DEVICE_ID_MATCH_PRODUCT 4
905#define INPUT_DEVICE_ID_MATCH_VERSION 8
906
907#define INPUT_DEVICE_ID_MATCH_EVBIT 0x010
908#define INPUT_DEVICE_ID_MATCH_KEYBIT 0x020
909#define INPUT_DEVICE_ID_MATCH_RELBIT 0x040
910#define INPUT_DEVICE_ID_MATCH_ABSBIT 0x080
911#define INPUT_DEVICE_ID_MATCH_MSCIT 0x100
912#define INPUT_DEVICE_ID_MATCH_LEDBIT 0x200
913#define INPUT_DEVICE_ID_MATCH_SNDBIT 0x400
914#define INPUT_DEVICE_ID_MATCH_FFBIT 0x800
Richard Purdie31581062005-09-06 15:19:06 -0700915#define INPUT_DEVICE_ID_MATCH_SWBIT 0x1000
Linus Torvalds1da177e2005-04-16 15:20:36 -0700916
917#define INPUT_DEVICE_ID_MATCH_DEVICE\
918 (INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT)
919#define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION\
920 (INPUT_DEVICE_ID_MATCH_DEVICE | INPUT_DEVICE_ID_MATCH_VERSION)
921
922struct input_device_id {
923
924 unsigned long flags;
925
926 struct input_id id;
927
928 unsigned long evbit[NBITS(EV_MAX)];
929 unsigned long keybit[NBITS(KEY_MAX)];
930 unsigned long relbit[NBITS(REL_MAX)];
931 unsigned long absbit[NBITS(ABS_MAX)];
932 unsigned long mscbit[NBITS(MSC_MAX)];
933 unsigned long ledbit[NBITS(LED_MAX)];
934 unsigned long sndbit[NBITS(SND_MAX)];
935 unsigned long ffbit[NBITS(FF_MAX)];
Richard Purdie31581062005-09-06 15:19:06 -0700936 unsigned long swbit[NBITS(SW_MAX)];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700937
938 unsigned long driver_info;
939};
940
941struct input_handle;
942
943struct input_handler {
944
945 void *private;
946
947 void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
948 struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev, struct input_device_id *id);
949 void (*disconnect)(struct input_handle *handle);
950
951 struct file_operations *fops;
952 int minor;
953 char *name;
954
955 struct input_device_id *id_table;
956 struct input_device_id *blacklist;
957
958 struct list_head h_list;
959 struct list_head node;
960};
961
962struct input_handle {
963
964 void *private;
965
966 int open;
967 char *name;
968
969 struct input_dev *dev;
970 struct input_handler *handler;
971
972 struct list_head d_node;
973 struct list_head h_node;
974};
975
976#define to_dev(n) container_of(n,struct input_dev,node)
977#define to_handler(n) container_of(n,struct input_handler,node);
978#define to_handle(n) container_of(n,struct input_handle,d_node)
979#define to_handle_h(n) container_of(n,struct input_handle,h_node)
980
981static inline void init_input_dev(struct input_dev *dev)
982{
983 INIT_LIST_HEAD(&dev->h_list);
984 INIT_LIST_HEAD(&dev->node);
985}
986
987void input_register_device(struct input_dev *);
988void input_unregister_device(struct input_dev *);
989
990void input_register_handler(struct input_handler *);
991void input_unregister_handler(struct input_handler *);
992
993int input_grab_device(struct input_handle *);
994void input_release_device(struct input_handle *);
995
996int input_open_device(struct input_handle *);
997void input_close_device(struct input_handle *);
998
999int input_accept_process(struct input_handle *handle, struct file *file);
1000int input_flush_device(struct input_handle* handle, struct file* file);
1001
1002void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value);
1003
1004static inline void input_report_key(struct input_dev *dev, unsigned int code, int value)
1005{
1006 input_event(dev, EV_KEY, code, !!value);
1007}
1008
1009static inline void input_report_rel(struct input_dev *dev, unsigned int code, int value)
1010{
1011 input_event(dev, EV_REL, code, value);
1012}
1013
1014static inline void input_report_abs(struct input_dev *dev, unsigned int code, int value)
1015{
1016 input_event(dev, EV_ABS, code, value);
1017}
1018
1019static inline void input_report_ff(struct input_dev *dev, unsigned int code, int value)
1020{
1021 input_event(dev, EV_FF, code, value);
1022}
1023
1024static inline void input_report_ff_status(struct input_dev *dev, unsigned int code, int value)
1025{
1026 input_event(dev, EV_FF_STATUS, code, value);
1027}
1028
Richard Purdie31581062005-09-06 15:19:06 -07001029static inline void input_report_switch(struct input_dev *dev, unsigned int code, int value)
1030{
1031 input_event(dev, EV_SW, code, !!value);
1032}
1033
Linus Torvalds1da177e2005-04-16 15:20:36 -07001034static inline void input_regs(struct input_dev *dev, struct pt_regs *regs)
1035{
1036 dev->regs = regs;
1037}
1038
1039static inline void input_sync(struct input_dev *dev)
1040{
1041 input_event(dev, EV_SYN, SYN_REPORT, 0);
1042 dev->regs = NULL;
1043}
1044
1045static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat)
1046{
1047 dev->absmin[axis] = min;
1048 dev->absmax[axis] = max;
1049 dev->absfuzz[axis] = fuzz;
1050 dev->absflat[axis] = flat;
1051
1052 dev->absbit[LONG(axis)] |= BIT(axis);
1053}
1054
gregkh@suse.de12356862005-03-15 14:26:30 -08001055extern struct class *input_class;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001056
1057#endif
1058#endif