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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>
Dmitry Torokhovd19fbe82005-09-15 02:01:39 -050015#include <linux/device.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070016#else
17#include <sys/time.h>
18#include <sys/ioctl.h>
19#include <asm/types.h>
20#endif
21
22/*
23 * The event structure itself
24 */
25
26struct input_event {
27 struct timeval time;
28 __u16 type;
29 __u16 code;
30 __s32 value;
31};
32
33/*
34 * Protocol version.
35 */
36
37#define EV_VERSION 0x010000
38
39/*
40 * IOCTLs (0x00 - 0x7f)
41 */
42
43struct input_id {
44 __u16 bustype;
45 __u16 vendor;
46 __u16 product;
47 __u16 version;
48};
49
50struct input_absinfo {
51 __s32 value;
52 __s32 minimum;
53 __s32 maximum;
54 __s32 fuzz;
55 __s32 flat;
56};
57
58#define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */
59#define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */
60#define EVIOCGKEYCODE _IOR('E', 0x04, int[2]) /* get keycode */
61#define EVIOCSKEYCODE _IOW('E', 0x04, int[2]) /* set keycode */
62
63#define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len) /* get device name */
64#define EVIOCGPHYS(len) _IOC(_IOC_READ, 'E', 0x07, len) /* get physical location */
65#define EVIOCGUNIQ(len) _IOC(_IOC_READ, 'E', 0x08, len) /* get unique identifier */
66
67#define EVIOCGKEY(len) _IOC(_IOC_READ, 'E', 0x18, len) /* get global keystate */
68#define EVIOCGLED(len) _IOC(_IOC_READ, 'E', 0x19, len) /* get all LEDs */
69#define EVIOCGSND(len) _IOC(_IOC_READ, 'E', 0x1a, len) /* get all sounds status */
Richard Purdie31581062005-09-06 15:19:06 -070070#define EVIOCGSW(len) _IOC(_IOC_READ, 'E', 0x1b, len) /* get all switch states */
Linus Torvalds1da177e2005-04-16 15:20:36 -070071
72#define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + ev, len) /* get event bits */
73#define EVIOCGABS(abs) _IOR('E', 0x40 + abs, struct input_absinfo) /* get abs value/limits */
74#define EVIOCSABS(abs) _IOW('E', 0xc0 + abs, struct input_absinfo) /* set abs value/limits */
75
76#define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */
77#define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */
78#define EVIOCGEFFECTS _IOR('E', 0x84, int) /* Report number of effects playable at the same time */
79
80#define EVIOCGRAB _IOW('E', 0x90, int) /* Grab/Release device */
81
82/*
83 * Event types
84 */
85
86#define EV_SYN 0x00
87#define EV_KEY 0x01
88#define EV_REL 0x02
89#define EV_ABS 0x03
90#define EV_MSC 0x04
Richard Purdie31581062005-09-06 15:19:06 -070091#define EV_SW 0x05
Linus Torvalds1da177e2005-04-16 15:20:36 -070092#define EV_LED 0x11
93#define EV_SND 0x12
94#define EV_REP 0x14
95#define EV_FF 0x15
96#define EV_PWR 0x16
97#define EV_FF_STATUS 0x17
98#define EV_MAX 0x1f
99
100/*
101 * Synchronization events.
102 */
103
104#define SYN_REPORT 0
105#define SYN_CONFIG 1
106
107/*
108 * Keys and buttons
109 */
110
111#define KEY_RESERVED 0
112#define KEY_ESC 1
113#define KEY_1 2
114#define KEY_2 3
115#define KEY_3 4
116#define KEY_4 5
117#define KEY_5 6
118#define KEY_6 7
119#define KEY_7 8
120#define KEY_8 9
121#define KEY_9 10
122#define KEY_0 11
123#define KEY_MINUS 12
124#define KEY_EQUAL 13
125#define KEY_BACKSPACE 14
126#define KEY_TAB 15
127#define KEY_Q 16
128#define KEY_W 17
129#define KEY_E 18
130#define KEY_R 19
131#define KEY_T 20
132#define KEY_Y 21
133#define KEY_U 22
134#define KEY_I 23
135#define KEY_O 24
136#define KEY_P 25
137#define KEY_LEFTBRACE 26
138#define KEY_RIGHTBRACE 27
139#define KEY_ENTER 28
140#define KEY_LEFTCTRL 29
141#define KEY_A 30
142#define KEY_S 31
143#define KEY_D 32
144#define KEY_F 33
145#define KEY_G 34
146#define KEY_H 35
147#define KEY_J 36
148#define KEY_K 37
149#define KEY_L 38
150#define KEY_SEMICOLON 39
151#define KEY_APOSTROPHE 40
152#define KEY_GRAVE 41
153#define KEY_LEFTSHIFT 42
154#define KEY_BACKSLASH 43
155#define KEY_Z 44
156#define KEY_X 45
157#define KEY_C 46
158#define KEY_V 47
159#define KEY_B 48
160#define KEY_N 49
161#define KEY_M 50
162#define KEY_COMMA 51
163#define KEY_DOT 52
164#define KEY_SLASH 53
165#define KEY_RIGHTSHIFT 54
166#define KEY_KPASTERISK 55
167#define KEY_LEFTALT 56
168#define KEY_SPACE 57
169#define KEY_CAPSLOCK 58
170#define KEY_F1 59
171#define KEY_F2 60
172#define KEY_F3 61
173#define KEY_F4 62
174#define KEY_F5 63
175#define KEY_F6 64
176#define KEY_F7 65
177#define KEY_F8 66
178#define KEY_F9 67
179#define KEY_F10 68
180#define KEY_NUMLOCK 69
181#define KEY_SCROLLLOCK 70
182#define KEY_KP7 71
183#define KEY_KP8 72
184#define KEY_KP9 73
185#define KEY_KPMINUS 74
186#define KEY_KP4 75
187#define KEY_KP5 76
188#define KEY_KP6 77
189#define KEY_KPPLUS 78
190#define KEY_KP1 79
191#define KEY_KP2 80
192#define KEY_KP3 81
193#define KEY_KP0 82
194#define KEY_KPDOT 83
195
196#define KEY_ZENKAKUHANKAKU 85
197#define KEY_102ND 86
198#define KEY_F11 87
199#define KEY_F12 88
200#define KEY_RO 89
201#define KEY_KATAKANA 90
202#define KEY_HIRAGANA 91
203#define KEY_HENKAN 92
204#define KEY_KATAKANAHIRAGANA 93
205#define KEY_MUHENKAN 94
206#define KEY_KPJPCOMMA 95
207#define KEY_KPENTER 96
208#define KEY_RIGHTCTRL 97
209#define KEY_KPSLASH 98
210#define KEY_SYSRQ 99
211#define KEY_RIGHTALT 100
212#define KEY_LINEFEED 101
213#define KEY_HOME 102
214#define KEY_UP 103
215#define KEY_PAGEUP 104
216#define KEY_LEFT 105
217#define KEY_RIGHT 106
218#define KEY_END 107
219#define KEY_DOWN 108
220#define KEY_PAGEDOWN 109
221#define KEY_INSERT 110
222#define KEY_DELETE 111
223#define KEY_MACRO 112
224#define KEY_MUTE 113
225#define KEY_VOLUMEDOWN 114
226#define KEY_VOLUMEUP 115
227#define KEY_POWER 116
228#define KEY_KPEQUAL 117
229#define KEY_KPPLUSMINUS 118
230#define KEY_PAUSE 119
231
232#define KEY_KPCOMMA 121
233#define KEY_HANGUEL 122
234#define KEY_HANJA 123
235#define KEY_YEN 124
236#define KEY_LEFTMETA 125
237#define KEY_RIGHTMETA 126
238#define KEY_COMPOSE 127
239
240#define KEY_STOP 128
241#define KEY_AGAIN 129
242#define KEY_PROPS 130
243#define KEY_UNDO 131
244#define KEY_FRONT 132
245#define KEY_COPY 133
246#define KEY_OPEN 134
247#define KEY_PASTE 135
248#define KEY_FIND 136
249#define KEY_CUT 137
250#define KEY_HELP 138
251#define KEY_MENU 139
252#define KEY_CALC 140
253#define KEY_SETUP 141
254#define KEY_SLEEP 142
255#define KEY_WAKEUP 143
256#define KEY_FILE 144
257#define KEY_SENDFILE 145
258#define KEY_DELETEFILE 146
259#define KEY_XFER 147
260#define KEY_PROG1 148
261#define KEY_PROG2 149
262#define KEY_WWW 150
263#define KEY_MSDOS 151
264#define KEY_COFFEE 152
265#define KEY_DIRECTION 153
266#define KEY_CYCLEWINDOWS 154
267#define KEY_MAIL 155
268#define KEY_BOOKMARKS 156
269#define KEY_COMPUTER 157
270#define KEY_BACK 158
271#define KEY_FORWARD 159
272#define KEY_CLOSECD 160
273#define KEY_EJECTCD 161
274#define KEY_EJECTCLOSECD 162
275#define KEY_NEXTSONG 163
276#define KEY_PLAYPAUSE 164
277#define KEY_PREVIOUSSONG 165
278#define KEY_STOPCD 166
279#define KEY_RECORD 167
280#define KEY_REWIND 168
281#define KEY_PHONE 169
282#define KEY_ISO 170
283#define KEY_CONFIG 171
284#define KEY_HOMEPAGE 172
285#define KEY_REFRESH 173
286#define KEY_EXIT 174
287#define KEY_MOVE 175
288#define KEY_EDIT 176
289#define KEY_SCROLLUP 177
290#define KEY_SCROLLDOWN 178
291#define KEY_KPLEFTPAREN 179
292#define KEY_KPRIGHTPAREN 180
Vojtech Pavlik8a409b02005-09-05 00:08:08 -0500293#define KEY_NEW 181
294#define KEY_REDO 182
Linus Torvalds1da177e2005-04-16 15:20:36 -0700295
296#define KEY_F13 183
297#define KEY_F14 184
298#define KEY_F15 185
299#define KEY_F16 186
300#define KEY_F17 187
301#define KEY_F18 188
302#define KEY_F19 189
303#define KEY_F20 190
304#define KEY_F21 191
305#define KEY_F22 192
306#define KEY_F23 193
307#define KEY_F24 194
308
309#define KEY_PLAYCD 200
310#define KEY_PAUSECD 201
311#define KEY_PROG3 202
312#define KEY_PROG4 203
313#define KEY_SUSPEND 205
314#define KEY_CLOSE 206
315#define KEY_PLAY 207
316#define KEY_FASTFORWARD 208
317#define KEY_BASSBOOST 209
318#define KEY_PRINT 210
319#define KEY_HP 211
320#define KEY_CAMERA 212
321#define KEY_SOUND 213
322#define KEY_QUESTION 214
323#define KEY_EMAIL 215
324#define KEY_CHAT 216
325#define KEY_SEARCH 217
326#define KEY_CONNECT 218
327#define KEY_FINANCE 219
328#define KEY_SPORT 220
329#define KEY_SHOP 221
330#define KEY_ALTERASE 222
331#define KEY_CANCEL 223
332#define KEY_BRIGHTNESSDOWN 224
333#define KEY_BRIGHTNESSUP 225
334#define KEY_MEDIA 226
335
Andreas Jaggi146a4b32005-05-01 08:58:41 -0700336#define KEY_SWITCHVIDEOMODE 227
337#define KEY_KBDILLUMTOGGLE 228
338#define KEY_KBDILLUMDOWN 229
339#define KEY_KBDILLUMUP 230
340
Vojtech Pavlik8a409b02005-09-05 00:08:08 -0500341#define KEY_SEND 231
342#define KEY_REPLY 232
343#define KEY_FORWARDMAIL 233
344#define KEY_SAVE 234
345#define KEY_DOCUMENTS 235
346
Linus Torvalds1da177e2005-04-16 15:20:36 -0700347#define KEY_UNKNOWN 240
348
349#define BTN_MISC 0x100
350#define BTN_0 0x100
351#define BTN_1 0x101
352#define BTN_2 0x102
353#define BTN_3 0x103
354#define BTN_4 0x104
355#define BTN_5 0x105
356#define BTN_6 0x106
357#define BTN_7 0x107
358#define BTN_8 0x108
359#define BTN_9 0x109
360
361#define BTN_MOUSE 0x110
362#define BTN_LEFT 0x110
363#define BTN_RIGHT 0x111
364#define BTN_MIDDLE 0x112
365#define BTN_SIDE 0x113
366#define BTN_EXTRA 0x114
367#define BTN_FORWARD 0x115
368#define BTN_BACK 0x116
369#define BTN_TASK 0x117
370
371#define BTN_JOYSTICK 0x120
372#define BTN_TRIGGER 0x120
373#define BTN_THUMB 0x121
374#define BTN_THUMB2 0x122
375#define BTN_TOP 0x123
376#define BTN_TOP2 0x124
377#define BTN_PINKIE 0x125
378#define BTN_BASE 0x126
379#define BTN_BASE2 0x127
380#define BTN_BASE3 0x128
381#define BTN_BASE4 0x129
382#define BTN_BASE5 0x12a
383#define BTN_BASE6 0x12b
384#define BTN_DEAD 0x12f
385
386#define BTN_GAMEPAD 0x130
387#define BTN_A 0x130
388#define BTN_B 0x131
389#define BTN_C 0x132
390#define BTN_X 0x133
391#define BTN_Y 0x134
392#define BTN_Z 0x135
393#define BTN_TL 0x136
394#define BTN_TR 0x137
395#define BTN_TL2 0x138
396#define BTN_TR2 0x139
397#define BTN_SELECT 0x13a
398#define BTN_START 0x13b
399#define BTN_MODE 0x13c
400#define BTN_THUMBL 0x13d
401#define BTN_THUMBR 0x13e
402
403#define BTN_DIGI 0x140
404#define BTN_TOOL_PEN 0x140
405#define BTN_TOOL_RUBBER 0x141
406#define BTN_TOOL_BRUSH 0x142
407#define BTN_TOOL_PENCIL 0x143
408#define BTN_TOOL_AIRBRUSH 0x144
409#define BTN_TOOL_FINGER 0x145
410#define BTN_TOOL_MOUSE 0x146
411#define BTN_TOOL_LENS 0x147
412#define BTN_TOUCH 0x14a
413#define BTN_STYLUS 0x14b
414#define BTN_STYLUS2 0x14c
415#define BTN_TOOL_DOUBLETAP 0x14d
416#define BTN_TOOL_TRIPLETAP 0x14e
417
418#define BTN_WHEEL 0x150
419#define BTN_GEAR_DOWN 0x150
420#define BTN_GEAR_UP 0x151
421
422#define KEY_OK 0x160
423#define KEY_SELECT 0x161
424#define KEY_GOTO 0x162
425#define KEY_CLEAR 0x163
426#define KEY_POWER2 0x164
427#define KEY_OPTION 0x165
428#define KEY_INFO 0x166
429#define KEY_TIME 0x167
430#define KEY_VENDOR 0x168
431#define KEY_ARCHIVE 0x169
432#define KEY_PROGRAM 0x16a
433#define KEY_CHANNEL 0x16b
434#define KEY_FAVORITES 0x16c
435#define KEY_EPG 0x16d
436#define KEY_PVR 0x16e
437#define KEY_MHP 0x16f
438#define KEY_LANGUAGE 0x170
439#define KEY_TITLE 0x171
440#define KEY_SUBTITLE 0x172
441#define KEY_ANGLE 0x173
442#define KEY_ZOOM 0x174
443#define KEY_MODE 0x175
444#define KEY_KEYBOARD 0x176
445#define KEY_SCREEN 0x177
446#define KEY_PC 0x178
447#define KEY_TV 0x179
448#define KEY_TV2 0x17a
449#define KEY_VCR 0x17b
450#define KEY_VCR2 0x17c
451#define KEY_SAT 0x17d
452#define KEY_SAT2 0x17e
453#define KEY_CD 0x17f
454#define KEY_TAPE 0x180
455#define KEY_RADIO 0x181
456#define KEY_TUNER 0x182
457#define KEY_PLAYER 0x183
458#define KEY_TEXT 0x184
459#define KEY_DVD 0x185
460#define KEY_AUX 0x186
461#define KEY_MP3 0x187
462#define KEY_AUDIO 0x188
463#define KEY_VIDEO 0x189
464#define KEY_DIRECTORY 0x18a
465#define KEY_LIST 0x18b
466#define KEY_MEMO 0x18c
467#define KEY_CALENDAR 0x18d
468#define KEY_RED 0x18e
469#define KEY_GREEN 0x18f
470#define KEY_YELLOW 0x190
471#define KEY_BLUE 0x191
472#define KEY_CHANNELUP 0x192
473#define KEY_CHANNELDOWN 0x193
474#define KEY_FIRST 0x194
475#define KEY_LAST 0x195
476#define KEY_AB 0x196
477#define KEY_NEXT 0x197
478#define KEY_RESTART 0x198
479#define KEY_SLOW 0x199
480#define KEY_SHUFFLE 0x19a
481#define KEY_BREAK 0x19b
482#define KEY_PREVIOUS 0x19c
483#define KEY_DIGITS 0x19d
484#define KEY_TEEN 0x19e
485#define KEY_TWEN 0x19f
486
487#define KEY_DEL_EOL 0x1c0
488#define KEY_DEL_EOS 0x1c1
489#define KEY_INS_LINE 0x1c2
490#define KEY_DEL_LINE 0x1c3
491
492#define KEY_FN 0x1d0
493#define KEY_FN_ESC 0x1d1
494#define KEY_FN_F1 0x1d2
495#define KEY_FN_F2 0x1d3
496#define KEY_FN_F3 0x1d4
497#define KEY_FN_F4 0x1d5
498#define KEY_FN_F5 0x1d6
499#define KEY_FN_F6 0x1d7
500#define KEY_FN_F7 0x1d8
501#define KEY_FN_F8 0x1d9
502#define KEY_FN_F9 0x1da
503#define KEY_FN_F10 0x1db
504#define KEY_FN_F11 0x1dc
505#define KEY_FN_F12 0x1dd
506#define KEY_FN_1 0x1de
507#define KEY_FN_2 0x1df
508#define KEY_FN_D 0x1e0
509#define KEY_FN_E 0x1e1
510#define KEY_FN_F 0x1e2
511#define KEY_FN_S 0x1e3
512#define KEY_FN_B 0x1e4
513
514#define KEY_MAX 0x1ff
515
516/*
517 * Relative axes
518 */
519
520#define REL_X 0x00
521#define REL_Y 0x01
522#define REL_Z 0x02
523#define REL_RX 0x03
524#define REL_RY 0x04
525#define REL_RZ 0x05
526#define REL_HWHEEL 0x06
527#define REL_DIAL 0x07
528#define REL_WHEEL 0x08
529#define REL_MISC 0x09
530#define REL_MAX 0x0f
531
532/*
533 * Absolute axes
534 */
535
536#define ABS_X 0x00
537#define ABS_Y 0x01
538#define ABS_Z 0x02
539#define ABS_RX 0x03
540#define ABS_RY 0x04
541#define ABS_RZ 0x05
542#define ABS_THROTTLE 0x06
543#define ABS_RUDDER 0x07
544#define ABS_WHEEL 0x08
545#define ABS_GAS 0x09
546#define ABS_BRAKE 0x0a
547#define ABS_HAT0X 0x10
548#define ABS_HAT0Y 0x11
549#define ABS_HAT1X 0x12
550#define ABS_HAT1Y 0x13
551#define ABS_HAT2X 0x14
552#define ABS_HAT2Y 0x15
553#define ABS_HAT3X 0x16
554#define ABS_HAT3Y 0x17
555#define ABS_PRESSURE 0x18
556#define ABS_DISTANCE 0x19
557#define ABS_TILT_X 0x1a
558#define ABS_TILT_Y 0x1b
559#define ABS_TOOL_WIDTH 0x1c
560#define ABS_VOLUME 0x20
561#define ABS_MISC 0x28
562#define ABS_MAX 0x3f
563
564/*
Richard Purdie31581062005-09-06 15:19:06 -0700565 * Switch events
566 */
567
568#define SW_0 0x00
569#define SW_1 0x01
570#define SW_2 0x02
571#define SW_3 0x03
572#define SW_4 0x04
573#define SW_5 0x05
574#define SW_6 0x06
575#define SW_7 0x07
576#define SW_MAX 0x0f
577
578/*
Linus Torvalds1da177e2005-04-16 15:20:36 -0700579 * Misc events
580 */
581
582#define MSC_SERIAL 0x00
583#define MSC_PULSELED 0x01
584#define MSC_GESTURE 0x02
585#define MSC_RAW 0x03
586#define MSC_SCAN 0x04
587#define MSC_MAX 0x07
588
589/*
590 * LEDs
591 */
592
593#define LED_NUML 0x00
594#define LED_CAPSL 0x01
595#define LED_SCROLLL 0x02
596#define LED_COMPOSE 0x03
597#define LED_KANA 0x04
598#define LED_SLEEP 0x05
599#define LED_SUSPEND 0x06
600#define LED_MUTE 0x07
601#define LED_MISC 0x08
602#define LED_MAIL 0x09
603#define LED_CHARGING 0x0a
604#define LED_MAX 0x0f
605
606/*
607 * Autorepeat values
608 */
609
610#define REP_DELAY 0x00
611#define REP_PERIOD 0x01
612#define REP_MAX 0x01
613
614/*
615 * Sounds
616 */
617
618#define SND_CLICK 0x00
619#define SND_BELL 0x01
620#define SND_TONE 0x02
621#define SND_MAX 0x07
622
623/*
624 * IDs.
625 */
626
627#define ID_BUS 0
628#define ID_VENDOR 1
629#define ID_PRODUCT 2
630#define ID_VERSION 3
631
632#define BUS_PCI 0x01
633#define BUS_ISAPNP 0x02
634#define BUS_USB 0x03
635#define BUS_HIL 0x04
636#define BUS_BLUETOOTH 0x05
637
638#define BUS_ISA 0x10
639#define BUS_I8042 0x11
640#define BUS_XTKBD 0x12
641#define BUS_RS232 0x13
642#define BUS_GAMEPORT 0x14
643#define BUS_PARPORT 0x15
644#define BUS_AMIGA 0x16
645#define BUS_ADB 0x17
646#define BUS_I2C 0x18
647#define BUS_HOST 0x19
Matthew Wilcox6ab0f5c2005-10-21 22:58:51 -0400648#define BUS_GSC 0x1A
Linus Torvalds1da177e2005-04-16 15:20:36 -0700649
650/*
651 * Values describing the status of an effect
652 */
653#define FF_STATUS_STOPPED 0x00
654#define FF_STATUS_PLAYING 0x01
655#define FF_STATUS_MAX 0x01
656
657/*
658 * Structures used in ioctls to upload effects to a device
659 * The first structures are not passed directly by using ioctls.
660 * They are sub-structures of the actually sent structure (called ff_effect)
661 */
662
663struct ff_replay {
664 __u16 length; /* Duration of an effect in ms. All other times are also expressed in ms */
665 __u16 delay; /* Time to wait before to start playing an effect */
666};
667
668struct ff_trigger {
669 __u16 button; /* Number of button triggering an effect */
670 __u16 interval; /* Time to wait before an effect can be re-triggered (ms) */
671};
672
673struct ff_envelope {
674 __u16 attack_length; /* Duration of attack (ms) */
675 __u16 attack_level; /* Level at beginning of attack */
676 __u16 fade_length; /* Duration of fade (ms) */
677 __u16 fade_level; /* Level at end of fade */
678};
679
680/* FF_CONSTANT */
681struct ff_constant_effect {
682 __s16 level; /* Strength of effect. Negative values are OK */
683 struct ff_envelope envelope;
684};
685
686/* FF_RAMP */
687struct ff_ramp_effect {
688 __s16 start_level;
689 __s16 end_level;
690 struct ff_envelope envelope;
691};
692
693/* FF_SPRING of FF_FRICTION */
694struct ff_condition_effect {
695 __u16 right_saturation; /* Max level when joystick is on the right */
696 __u16 left_saturation; /* Max level when joystick in on the left */
697
698 __s16 right_coeff; /* Indicates how fast the force grows when the
699 joystick moves to the right */
700 __s16 left_coeff; /* Same for left side */
701
702 __u16 deadband; /* Size of area where no force is produced */
703 __s16 center; /* Position of dead zone */
704
705};
706
707/* FF_PERIODIC */
708struct ff_periodic_effect {
709 __u16 waveform; /* Kind of wave (sine, square...) */
710 __u16 period; /* in ms */
711 __s16 magnitude; /* Peak value */
712 __s16 offset; /* Mean value of wave (roughly) */
713 __u16 phase; /* 'Horizontal' shift */
714
715 struct ff_envelope envelope;
716
717/* Only used if waveform == FF_CUSTOM */
718 __u32 custom_len; /* Number of samples */
719 __s16 *custom_data; /* Buffer of samples */
720/* Note: the data pointed by custom_data is copied by the driver. You can
721 * therefore dispose of the memory after the upload/update */
722};
723
724/* FF_RUMBLE */
725/* Some rumble pads have two motors of different weight.
726 strong_magnitude represents the magnitude of the vibration generated
727 by the heavy motor.
728*/
729struct ff_rumble_effect {
730 __u16 strong_magnitude; /* Magnitude of the heavy motor */
731 __u16 weak_magnitude; /* Magnitude of the light one */
732};
733
734/*
735 * Structure sent through ioctl from the application to the driver
736 */
737struct ff_effect {
738 __u16 type;
739/* Following field denotes the unique id assigned to an effect.
740 * If user sets if to -1, a new effect is created, and its id is returned in the same field
741 * Else, the user sets it to the effect id it wants to update.
742 */
743 __s16 id;
744
745 __u16 direction; /* Direction. 0 deg -> 0x0000 (down)
746 90 deg -> 0x4000 (left)
747 180 deg -> 0x8000 (up)
748 270 deg -> 0xC000 (right)
749 */
750
751 struct ff_trigger trigger;
752 struct ff_replay replay;
753
754 union {
755 struct ff_constant_effect constant;
756 struct ff_ramp_effect ramp;
757 struct ff_periodic_effect periodic;
758 struct ff_condition_effect condition[2]; /* One for each axis */
759 struct ff_rumble_effect rumble;
760 } u;
761};
762
763/*
764 * Force feedback effect types
765 */
766
767#define FF_RUMBLE 0x50
768#define FF_PERIODIC 0x51
769#define FF_CONSTANT 0x52
770#define FF_SPRING 0x53
771#define FF_FRICTION 0x54
772#define FF_DAMPER 0x55
773#define FF_INERTIA 0x56
774#define FF_RAMP 0x57
775
776/*
777 * Force feedback periodic effect types
778 */
779
780#define FF_SQUARE 0x58
781#define FF_TRIANGLE 0x59
782#define FF_SINE 0x5a
783#define FF_SAW_UP 0x5b
784#define FF_SAW_DOWN 0x5c
785#define FF_CUSTOM 0x5d
786
787/*
788 * Set ff device properties
789 */
790
791#define FF_GAIN 0x60
792#define FF_AUTOCENTER 0x61
793
794#define FF_MAX 0x7f
795
796#ifdef __KERNEL__
797
798/*
799 * In-kernel definitions.
800 */
801
802#include <linux/fs.h>
803#include <linux/timer.h>
804
805#define NBITS(x) (((x)/BITS_PER_LONG)+1)
806#define BIT(x) (1UL<<((x)%BITS_PER_LONG))
807#define LONG(x) ((x)/BITS_PER_LONG)
808
809#define INPUT_KEYCODE(dev, scancode) ((dev->keycodesize == 1) ? ((u8*)dev->keycode)[scancode] : \
810 ((dev->keycodesize == 2) ? ((u16*)dev->keycode)[scancode] : (((u32*)dev->keycode)[scancode])))
811
812#define SET_INPUT_KEYCODE(dev, scancode, val) \
813 ({ unsigned __old; \
814 switch (dev->keycodesize) { \
815 case 1: { \
816 u8 *k = (u8 *)dev->keycode; \
817 __old = k[scancode]; \
818 k[scancode] = val; \
819 break; \
820 } \
821 case 2: { \
822 u16 *k = (u16 *)dev->keycode; \
823 __old = k[scancode]; \
824 k[scancode] = val; \
825 break; \
826 } \
827 default: { \
828 u32 *k = (u32 *)dev->keycode; \
829 __old = k[scancode]; \
830 k[scancode] = val; \
831 break; \
832 } \
833 } \
834 __old; })
835
836struct input_dev {
837
838 void *private;
839
Dmitry Torokhov5b6271b2005-06-30 00:50:38 -0500840 const char *name;
841 const char *phys;
842 const char *uniq;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700843 struct input_id id;
844
845 unsigned long evbit[NBITS(EV_MAX)];
846 unsigned long keybit[NBITS(KEY_MAX)];
847 unsigned long relbit[NBITS(REL_MAX)];
848 unsigned long absbit[NBITS(ABS_MAX)];
849 unsigned long mscbit[NBITS(MSC_MAX)];
850 unsigned long ledbit[NBITS(LED_MAX)];
851 unsigned long sndbit[NBITS(SND_MAX)];
852 unsigned long ffbit[NBITS(FF_MAX)];
Richard Purdie31581062005-09-06 15:19:06 -0700853 unsigned long swbit[NBITS(SW_MAX)];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700854 int ff_effects_max;
855
856 unsigned int keycodemax;
857 unsigned int keycodesize;
858 void *keycode;
859
860 unsigned int repeat_key;
861 struct timer_list timer;
862
863 struct pt_regs *regs;
864 int state;
865
866 int sync;
867
868 int abs[ABS_MAX + 1];
869 int rep[REP_MAX + 1];
870
871 unsigned long key[NBITS(KEY_MAX)];
872 unsigned long led[NBITS(LED_MAX)];
873 unsigned long snd[NBITS(SND_MAX)];
Richard Purdie31581062005-09-06 15:19:06 -0700874 unsigned long sw[NBITS(SW_MAX)];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700875
876 int absmax[ABS_MAX + 1];
877 int absmin[ABS_MAX + 1];
878 int absfuzz[ABS_MAX + 1];
879 int absflat[ABS_MAX + 1];
880
881 int (*open)(struct input_dev *dev);
882 void (*close)(struct input_dev *dev);
883 int (*accept)(struct input_dev *dev, struct file *file);
884 int (*flush)(struct input_dev *dev, struct file *file);
885 int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);
886 int (*upload_effect)(struct input_dev *dev, struct ff_effect *effect);
887 int (*erase_effect)(struct input_dev *dev, int effect_id);
888
889 struct input_handle *grab;
Dmitry Torokhov0fbf87c2005-05-29 02:29:25 -0500890
891 struct semaphore sem; /* serializes open and close operations */
892 unsigned int users;
893
Dmitry Torokhovd19fbe82005-09-15 02:01:39 -0500894 struct class_device cdev;
895 struct device *dev; /* will be removed soon */
896
897 int dynalloc; /* temporarily */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700898
899 struct list_head h_list;
900 struct list_head node;
901};
Dmitry Torokhovd19fbe82005-09-15 02:01:39 -0500902#define to_input_dev(d) container_of(d, struct input_dev, cdev)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700903
904/*
905 * Structure for hotplug & device<->driver matching.
906 */
907
908#define INPUT_DEVICE_ID_MATCH_BUS 1
909#define INPUT_DEVICE_ID_MATCH_VENDOR 2
910#define INPUT_DEVICE_ID_MATCH_PRODUCT 4
911#define INPUT_DEVICE_ID_MATCH_VERSION 8
912
913#define INPUT_DEVICE_ID_MATCH_EVBIT 0x010
914#define INPUT_DEVICE_ID_MATCH_KEYBIT 0x020
915#define INPUT_DEVICE_ID_MATCH_RELBIT 0x040
916#define INPUT_DEVICE_ID_MATCH_ABSBIT 0x080
917#define INPUT_DEVICE_ID_MATCH_MSCIT 0x100
918#define INPUT_DEVICE_ID_MATCH_LEDBIT 0x200
919#define INPUT_DEVICE_ID_MATCH_SNDBIT 0x400
920#define INPUT_DEVICE_ID_MATCH_FFBIT 0x800
Richard Purdie31581062005-09-06 15:19:06 -0700921#define INPUT_DEVICE_ID_MATCH_SWBIT 0x1000
Linus Torvalds1da177e2005-04-16 15:20:36 -0700922
923#define INPUT_DEVICE_ID_MATCH_DEVICE\
924 (INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT)
925#define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION\
926 (INPUT_DEVICE_ID_MATCH_DEVICE | INPUT_DEVICE_ID_MATCH_VERSION)
927
928struct input_device_id {
929
930 unsigned long flags;
931
932 struct input_id id;
933
934 unsigned long evbit[NBITS(EV_MAX)];
935 unsigned long keybit[NBITS(KEY_MAX)];
936 unsigned long relbit[NBITS(REL_MAX)];
937 unsigned long absbit[NBITS(ABS_MAX)];
938 unsigned long mscbit[NBITS(MSC_MAX)];
939 unsigned long ledbit[NBITS(LED_MAX)];
940 unsigned long sndbit[NBITS(SND_MAX)];
941 unsigned long ffbit[NBITS(FF_MAX)];
Richard Purdie31581062005-09-06 15:19:06 -0700942 unsigned long swbit[NBITS(SW_MAX)];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700943
944 unsigned long driver_info;
945};
946
947struct input_handle;
948
949struct input_handler {
950
951 void *private;
952
953 void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
954 struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev, struct input_device_id *id);
955 void (*disconnect)(struct input_handle *handle);
956
957 struct file_operations *fops;
958 int minor;
959 char *name;
960
961 struct input_device_id *id_table;
962 struct input_device_id *blacklist;
963
964 struct list_head h_list;
965 struct list_head node;
966};
967
968struct input_handle {
969
970 void *private;
971
972 int open;
973 char *name;
974
975 struct input_dev *dev;
976 struct input_handler *handler;
977
978 struct list_head d_node;
979 struct list_head h_node;
980};
981
982#define to_dev(n) container_of(n,struct input_dev,node)
983#define to_handler(n) container_of(n,struct input_handler,node);
984#define to_handle(n) container_of(n,struct input_handle,d_node)
985#define to_handle_h(n) container_of(n,struct input_handle,h_node)
986
987static inline void init_input_dev(struct input_dev *dev)
988{
989 INIT_LIST_HEAD(&dev->h_list);
990 INIT_LIST_HEAD(&dev->node);
991}
992
Dmitry Torokhovd19fbe82005-09-15 02:01:39 -0500993struct input_dev *input_allocate_device(void);
994
995static inline void input_free_device(struct input_dev *dev)
996{
997 kfree(dev);
998}
999
1000static inline struct input_dev *input_get_device(struct input_dev *dev)
1001{
1002 return to_input_dev(class_device_get(&dev->cdev));
1003}
1004
1005static inline void input_put_device(struct input_dev *dev)
1006{
1007 class_device_put(&dev->cdev);
1008}
1009
Dmitry Torokhov5f945482005-11-02 22:51:46 -05001010int input_register_device(struct input_dev *);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001011void input_unregister_device(struct input_dev *);
1012
1013void input_register_handler(struct input_handler *);
1014void input_unregister_handler(struct input_handler *);
1015
1016int input_grab_device(struct input_handle *);
1017void input_release_device(struct input_handle *);
1018
1019int input_open_device(struct input_handle *);
1020void input_close_device(struct input_handle *);
1021
1022int input_accept_process(struct input_handle *handle, struct file *file);
1023int input_flush_device(struct input_handle* handle, struct file* file);
1024
1025void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value);
1026
1027static inline void input_report_key(struct input_dev *dev, unsigned int code, int value)
1028{
1029 input_event(dev, EV_KEY, code, !!value);
1030}
1031
1032static inline void input_report_rel(struct input_dev *dev, unsigned int code, int value)
1033{
1034 input_event(dev, EV_REL, code, value);
1035}
1036
1037static inline void input_report_abs(struct input_dev *dev, unsigned int code, int value)
1038{
1039 input_event(dev, EV_ABS, code, value);
1040}
1041
1042static inline void input_report_ff(struct input_dev *dev, unsigned int code, int value)
1043{
1044 input_event(dev, EV_FF, code, value);
1045}
1046
1047static inline void input_report_ff_status(struct input_dev *dev, unsigned int code, int value)
1048{
1049 input_event(dev, EV_FF_STATUS, code, value);
1050}
1051
Richard Purdie31581062005-09-06 15:19:06 -07001052static inline void input_report_switch(struct input_dev *dev, unsigned int code, int value)
1053{
1054 input_event(dev, EV_SW, code, !!value);
1055}
1056
Linus Torvalds1da177e2005-04-16 15:20:36 -07001057static inline void input_regs(struct input_dev *dev, struct pt_regs *regs)
1058{
1059 dev->regs = regs;
1060}
1061
1062static inline void input_sync(struct input_dev *dev)
1063{
1064 input_event(dev, EV_SYN, SYN_REPORT, 0);
1065 dev->regs = NULL;
1066}
1067
1068static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat)
1069{
1070 dev->absmin[axis] = min;
1071 dev->absmax[axis] = max;
1072 dev->absfuzz[axis] = fuzz;
1073 dev->absflat[axis] = flat;
1074
1075 dev->absbit[LONG(axis)] |= BIT(axis);
1076}
1077
Greg Kroah-Hartmanea9f2402005-10-27 22:25:43 -07001078extern struct class input_class;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001079
1080#endif
1081#endif