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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 */
69
70#define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + ev, len) /* get event bits */
71#define EVIOCGABS(abs) _IOR('E', 0x40 + abs, struct input_absinfo) /* get abs value/limits */
72#define EVIOCSABS(abs) _IOW('E', 0xc0 + abs, struct input_absinfo) /* set abs value/limits */
73
74#define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */
75#define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */
76#define EVIOCGEFFECTS _IOR('E', 0x84, int) /* Report number of effects playable at the same time */
77
78#define EVIOCGRAB _IOW('E', 0x90, int) /* Grab/Release device */
79
80/*
81 * Event types
82 */
83
84#define EV_SYN 0x00
85#define EV_KEY 0x01
86#define EV_REL 0x02
87#define EV_ABS 0x03
88#define EV_MSC 0x04
89#define EV_LED 0x11
90#define EV_SND 0x12
91#define EV_REP 0x14
92#define EV_FF 0x15
93#define EV_PWR 0x16
94#define EV_FF_STATUS 0x17
95#define EV_MAX 0x1f
96
97/*
98 * Synchronization events.
99 */
100
101#define SYN_REPORT 0
102#define SYN_CONFIG 1
103
104/*
105 * Keys and buttons
106 */
107
108#define KEY_RESERVED 0
109#define KEY_ESC 1
110#define KEY_1 2
111#define KEY_2 3
112#define KEY_3 4
113#define KEY_4 5
114#define KEY_5 6
115#define KEY_6 7
116#define KEY_7 8
117#define KEY_8 9
118#define KEY_9 10
119#define KEY_0 11
120#define KEY_MINUS 12
121#define KEY_EQUAL 13
122#define KEY_BACKSPACE 14
123#define KEY_TAB 15
124#define KEY_Q 16
125#define KEY_W 17
126#define KEY_E 18
127#define KEY_R 19
128#define KEY_T 20
129#define KEY_Y 21
130#define KEY_U 22
131#define KEY_I 23
132#define KEY_O 24
133#define KEY_P 25
134#define KEY_LEFTBRACE 26
135#define KEY_RIGHTBRACE 27
136#define KEY_ENTER 28
137#define KEY_LEFTCTRL 29
138#define KEY_A 30
139#define KEY_S 31
140#define KEY_D 32
141#define KEY_F 33
142#define KEY_G 34
143#define KEY_H 35
144#define KEY_J 36
145#define KEY_K 37
146#define KEY_L 38
147#define KEY_SEMICOLON 39
148#define KEY_APOSTROPHE 40
149#define KEY_GRAVE 41
150#define KEY_LEFTSHIFT 42
151#define KEY_BACKSLASH 43
152#define KEY_Z 44
153#define KEY_X 45
154#define KEY_C 46
155#define KEY_V 47
156#define KEY_B 48
157#define KEY_N 49
158#define KEY_M 50
159#define KEY_COMMA 51
160#define KEY_DOT 52
161#define KEY_SLASH 53
162#define KEY_RIGHTSHIFT 54
163#define KEY_KPASTERISK 55
164#define KEY_LEFTALT 56
165#define KEY_SPACE 57
166#define KEY_CAPSLOCK 58
167#define KEY_F1 59
168#define KEY_F2 60
169#define KEY_F3 61
170#define KEY_F4 62
171#define KEY_F5 63
172#define KEY_F6 64
173#define KEY_F7 65
174#define KEY_F8 66
175#define KEY_F9 67
176#define KEY_F10 68
177#define KEY_NUMLOCK 69
178#define KEY_SCROLLLOCK 70
179#define KEY_KP7 71
180#define KEY_KP8 72
181#define KEY_KP9 73
182#define KEY_KPMINUS 74
183#define KEY_KP4 75
184#define KEY_KP5 76
185#define KEY_KP6 77
186#define KEY_KPPLUS 78
187#define KEY_KP1 79
188#define KEY_KP2 80
189#define KEY_KP3 81
190#define KEY_KP0 82
191#define KEY_KPDOT 83
192
193#define KEY_ZENKAKUHANKAKU 85
194#define KEY_102ND 86
195#define KEY_F11 87
196#define KEY_F12 88
197#define KEY_RO 89
198#define KEY_KATAKANA 90
199#define KEY_HIRAGANA 91
200#define KEY_HENKAN 92
201#define KEY_KATAKANAHIRAGANA 93
202#define KEY_MUHENKAN 94
203#define KEY_KPJPCOMMA 95
204#define KEY_KPENTER 96
205#define KEY_RIGHTCTRL 97
206#define KEY_KPSLASH 98
207#define KEY_SYSRQ 99
208#define KEY_RIGHTALT 100
209#define KEY_LINEFEED 101
210#define KEY_HOME 102
211#define KEY_UP 103
212#define KEY_PAGEUP 104
213#define KEY_LEFT 105
214#define KEY_RIGHT 106
215#define KEY_END 107
216#define KEY_DOWN 108
217#define KEY_PAGEDOWN 109
218#define KEY_INSERT 110
219#define KEY_DELETE 111
220#define KEY_MACRO 112
221#define KEY_MUTE 113
222#define KEY_VOLUMEDOWN 114
223#define KEY_VOLUMEUP 115
224#define KEY_POWER 116
225#define KEY_KPEQUAL 117
226#define KEY_KPPLUSMINUS 118
227#define KEY_PAUSE 119
228
229#define KEY_KPCOMMA 121
230#define KEY_HANGUEL 122
231#define KEY_HANJA 123
232#define KEY_YEN 124
233#define KEY_LEFTMETA 125
234#define KEY_RIGHTMETA 126
235#define KEY_COMPOSE 127
236
237#define KEY_STOP 128
238#define KEY_AGAIN 129
239#define KEY_PROPS 130
240#define KEY_UNDO 131
241#define KEY_FRONT 132
242#define KEY_COPY 133
243#define KEY_OPEN 134
244#define KEY_PASTE 135
245#define KEY_FIND 136
246#define KEY_CUT 137
247#define KEY_HELP 138
248#define KEY_MENU 139
249#define KEY_CALC 140
250#define KEY_SETUP 141
251#define KEY_SLEEP 142
252#define KEY_WAKEUP 143
253#define KEY_FILE 144
254#define KEY_SENDFILE 145
255#define KEY_DELETEFILE 146
256#define KEY_XFER 147
257#define KEY_PROG1 148
258#define KEY_PROG2 149
259#define KEY_WWW 150
260#define KEY_MSDOS 151
261#define KEY_COFFEE 152
262#define KEY_DIRECTION 153
263#define KEY_CYCLEWINDOWS 154
264#define KEY_MAIL 155
265#define KEY_BOOKMARKS 156
266#define KEY_COMPUTER 157
267#define KEY_BACK 158
268#define KEY_FORWARD 159
269#define KEY_CLOSECD 160
270#define KEY_EJECTCD 161
271#define KEY_EJECTCLOSECD 162
272#define KEY_NEXTSONG 163
273#define KEY_PLAYPAUSE 164
274#define KEY_PREVIOUSSONG 165
275#define KEY_STOPCD 166
276#define KEY_RECORD 167
277#define KEY_REWIND 168
278#define KEY_PHONE 169
279#define KEY_ISO 170
280#define KEY_CONFIG 171
281#define KEY_HOMEPAGE 172
282#define KEY_REFRESH 173
283#define KEY_EXIT 174
284#define KEY_MOVE 175
285#define KEY_EDIT 176
286#define KEY_SCROLLUP 177
287#define KEY_SCROLLDOWN 178
288#define KEY_KPLEFTPAREN 179
289#define KEY_KPRIGHTPAREN 180
290
291#define KEY_F13 183
292#define KEY_F14 184
293#define KEY_F15 185
294#define KEY_F16 186
295#define KEY_F17 187
296#define KEY_F18 188
297#define KEY_F19 189
298#define KEY_F20 190
299#define KEY_F21 191
300#define KEY_F22 192
301#define KEY_F23 193
302#define KEY_F24 194
303
304#define KEY_PLAYCD 200
305#define KEY_PAUSECD 201
306#define KEY_PROG3 202
307#define KEY_PROG4 203
308#define KEY_SUSPEND 205
309#define KEY_CLOSE 206
310#define KEY_PLAY 207
311#define KEY_FASTFORWARD 208
312#define KEY_BASSBOOST 209
313#define KEY_PRINT 210
314#define KEY_HP 211
315#define KEY_CAMERA 212
316#define KEY_SOUND 213
317#define KEY_QUESTION 214
318#define KEY_EMAIL 215
319#define KEY_CHAT 216
320#define KEY_SEARCH 217
321#define KEY_CONNECT 218
322#define KEY_FINANCE 219
323#define KEY_SPORT 220
324#define KEY_SHOP 221
325#define KEY_ALTERASE 222
326#define KEY_CANCEL 223
327#define KEY_BRIGHTNESSDOWN 224
328#define KEY_BRIGHTNESSUP 225
329#define KEY_MEDIA 226
330
Andreas Jaggi146a4b32005-05-01 08:58:41 -0700331#define KEY_SWITCHVIDEOMODE 227
332#define KEY_KBDILLUMTOGGLE 228
333#define KEY_KBDILLUMDOWN 229
334#define KEY_KBDILLUMUP 230
335
Linus Torvalds1da177e2005-04-16 15:20:36 -0700336#define KEY_UNKNOWN 240
337
338#define BTN_MISC 0x100
339#define BTN_0 0x100
340#define BTN_1 0x101
341#define BTN_2 0x102
342#define BTN_3 0x103
343#define BTN_4 0x104
344#define BTN_5 0x105
345#define BTN_6 0x106
346#define BTN_7 0x107
347#define BTN_8 0x108
348#define BTN_9 0x109
349
350#define BTN_MOUSE 0x110
351#define BTN_LEFT 0x110
352#define BTN_RIGHT 0x111
353#define BTN_MIDDLE 0x112
354#define BTN_SIDE 0x113
355#define BTN_EXTRA 0x114
356#define BTN_FORWARD 0x115
357#define BTN_BACK 0x116
358#define BTN_TASK 0x117
359
360#define BTN_JOYSTICK 0x120
361#define BTN_TRIGGER 0x120
362#define BTN_THUMB 0x121
363#define BTN_THUMB2 0x122
364#define BTN_TOP 0x123
365#define BTN_TOP2 0x124
366#define BTN_PINKIE 0x125
367#define BTN_BASE 0x126
368#define BTN_BASE2 0x127
369#define BTN_BASE3 0x128
370#define BTN_BASE4 0x129
371#define BTN_BASE5 0x12a
372#define BTN_BASE6 0x12b
373#define BTN_DEAD 0x12f
374
375#define BTN_GAMEPAD 0x130
376#define BTN_A 0x130
377#define BTN_B 0x131
378#define BTN_C 0x132
379#define BTN_X 0x133
380#define BTN_Y 0x134
381#define BTN_Z 0x135
382#define BTN_TL 0x136
383#define BTN_TR 0x137
384#define BTN_TL2 0x138
385#define BTN_TR2 0x139
386#define BTN_SELECT 0x13a
387#define BTN_START 0x13b
388#define BTN_MODE 0x13c
389#define BTN_THUMBL 0x13d
390#define BTN_THUMBR 0x13e
391
392#define BTN_DIGI 0x140
393#define BTN_TOOL_PEN 0x140
394#define BTN_TOOL_RUBBER 0x141
395#define BTN_TOOL_BRUSH 0x142
396#define BTN_TOOL_PENCIL 0x143
397#define BTN_TOOL_AIRBRUSH 0x144
398#define BTN_TOOL_FINGER 0x145
399#define BTN_TOOL_MOUSE 0x146
400#define BTN_TOOL_LENS 0x147
401#define BTN_TOUCH 0x14a
402#define BTN_STYLUS 0x14b
403#define BTN_STYLUS2 0x14c
404#define BTN_TOOL_DOUBLETAP 0x14d
405#define BTN_TOOL_TRIPLETAP 0x14e
406
407#define BTN_WHEEL 0x150
408#define BTN_GEAR_DOWN 0x150
409#define BTN_GEAR_UP 0x151
410
411#define KEY_OK 0x160
412#define KEY_SELECT 0x161
413#define KEY_GOTO 0x162
414#define KEY_CLEAR 0x163
415#define KEY_POWER2 0x164
416#define KEY_OPTION 0x165
417#define KEY_INFO 0x166
418#define KEY_TIME 0x167
419#define KEY_VENDOR 0x168
420#define KEY_ARCHIVE 0x169
421#define KEY_PROGRAM 0x16a
422#define KEY_CHANNEL 0x16b
423#define KEY_FAVORITES 0x16c
424#define KEY_EPG 0x16d
425#define KEY_PVR 0x16e
426#define KEY_MHP 0x16f
427#define KEY_LANGUAGE 0x170
428#define KEY_TITLE 0x171
429#define KEY_SUBTITLE 0x172
430#define KEY_ANGLE 0x173
431#define KEY_ZOOM 0x174
432#define KEY_MODE 0x175
433#define KEY_KEYBOARD 0x176
434#define KEY_SCREEN 0x177
435#define KEY_PC 0x178
436#define KEY_TV 0x179
437#define KEY_TV2 0x17a
438#define KEY_VCR 0x17b
439#define KEY_VCR2 0x17c
440#define KEY_SAT 0x17d
441#define KEY_SAT2 0x17e
442#define KEY_CD 0x17f
443#define KEY_TAPE 0x180
444#define KEY_RADIO 0x181
445#define KEY_TUNER 0x182
446#define KEY_PLAYER 0x183
447#define KEY_TEXT 0x184
448#define KEY_DVD 0x185
449#define KEY_AUX 0x186
450#define KEY_MP3 0x187
451#define KEY_AUDIO 0x188
452#define KEY_VIDEO 0x189
453#define KEY_DIRECTORY 0x18a
454#define KEY_LIST 0x18b
455#define KEY_MEMO 0x18c
456#define KEY_CALENDAR 0x18d
457#define KEY_RED 0x18e
458#define KEY_GREEN 0x18f
459#define KEY_YELLOW 0x190
460#define KEY_BLUE 0x191
461#define KEY_CHANNELUP 0x192
462#define KEY_CHANNELDOWN 0x193
463#define KEY_FIRST 0x194
464#define KEY_LAST 0x195
465#define KEY_AB 0x196
466#define KEY_NEXT 0x197
467#define KEY_RESTART 0x198
468#define KEY_SLOW 0x199
469#define KEY_SHUFFLE 0x19a
470#define KEY_BREAK 0x19b
471#define KEY_PREVIOUS 0x19c
472#define KEY_DIGITS 0x19d
473#define KEY_TEEN 0x19e
474#define KEY_TWEN 0x19f
475
476#define KEY_DEL_EOL 0x1c0
477#define KEY_DEL_EOS 0x1c1
478#define KEY_INS_LINE 0x1c2
479#define KEY_DEL_LINE 0x1c3
480
481#define KEY_FN 0x1d0
482#define KEY_FN_ESC 0x1d1
483#define KEY_FN_F1 0x1d2
484#define KEY_FN_F2 0x1d3
485#define KEY_FN_F3 0x1d4
486#define KEY_FN_F4 0x1d5
487#define KEY_FN_F5 0x1d6
488#define KEY_FN_F6 0x1d7
489#define KEY_FN_F7 0x1d8
490#define KEY_FN_F8 0x1d9
491#define KEY_FN_F9 0x1da
492#define KEY_FN_F10 0x1db
493#define KEY_FN_F11 0x1dc
494#define KEY_FN_F12 0x1dd
495#define KEY_FN_1 0x1de
496#define KEY_FN_2 0x1df
497#define KEY_FN_D 0x1e0
498#define KEY_FN_E 0x1e1
499#define KEY_FN_F 0x1e2
500#define KEY_FN_S 0x1e3
501#define KEY_FN_B 0x1e4
502
503#define KEY_MAX 0x1ff
504
505/*
506 * Relative axes
507 */
508
509#define REL_X 0x00
510#define REL_Y 0x01
511#define REL_Z 0x02
512#define REL_RX 0x03
513#define REL_RY 0x04
514#define REL_RZ 0x05
515#define REL_HWHEEL 0x06
516#define REL_DIAL 0x07
517#define REL_WHEEL 0x08
518#define REL_MISC 0x09
519#define REL_MAX 0x0f
520
521/*
522 * Absolute axes
523 */
524
525#define ABS_X 0x00
526#define ABS_Y 0x01
527#define ABS_Z 0x02
528#define ABS_RX 0x03
529#define ABS_RY 0x04
530#define ABS_RZ 0x05
531#define ABS_THROTTLE 0x06
532#define ABS_RUDDER 0x07
533#define ABS_WHEEL 0x08
534#define ABS_GAS 0x09
535#define ABS_BRAKE 0x0a
536#define ABS_HAT0X 0x10
537#define ABS_HAT0Y 0x11
538#define ABS_HAT1X 0x12
539#define ABS_HAT1Y 0x13
540#define ABS_HAT2X 0x14
541#define ABS_HAT2Y 0x15
542#define ABS_HAT3X 0x16
543#define ABS_HAT3Y 0x17
544#define ABS_PRESSURE 0x18
545#define ABS_DISTANCE 0x19
546#define ABS_TILT_X 0x1a
547#define ABS_TILT_Y 0x1b
548#define ABS_TOOL_WIDTH 0x1c
549#define ABS_VOLUME 0x20
550#define ABS_MISC 0x28
551#define ABS_MAX 0x3f
552
553/*
554 * Misc events
555 */
556
557#define MSC_SERIAL 0x00
558#define MSC_PULSELED 0x01
559#define MSC_GESTURE 0x02
560#define MSC_RAW 0x03
561#define MSC_SCAN 0x04
562#define MSC_MAX 0x07
563
564/*
565 * LEDs
566 */
567
568#define LED_NUML 0x00
569#define LED_CAPSL 0x01
570#define LED_SCROLLL 0x02
571#define LED_COMPOSE 0x03
572#define LED_KANA 0x04
573#define LED_SLEEP 0x05
574#define LED_SUSPEND 0x06
575#define LED_MUTE 0x07
576#define LED_MISC 0x08
577#define LED_MAIL 0x09
578#define LED_CHARGING 0x0a
579#define LED_MAX 0x0f
580
581/*
582 * Autorepeat values
583 */
584
585#define REP_DELAY 0x00
586#define REP_PERIOD 0x01
587#define REP_MAX 0x01
588
589/*
590 * Sounds
591 */
592
593#define SND_CLICK 0x00
594#define SND_BELL 0x01
595#define SND_TONE 0x02
596#define SND_MAX 0x07
597
598/*
599 * IDs.
600 */
601
602#define ID_BUS 0
603#define ID_VENDOR 1
604#define ID_PRODUCT 2
605#define ID_VERSION 3
606
607#define BUS_PCI 0x01
608#define BUS_ISAPNP 0x02
609#define BUS_USB 0x03
610#define BUS_HIL 0x04
611#define BUS_BLUETOOTH 0x05
612
613#define BUS_ISA 0x10
614#define BUS_I8042 0x11
615#define BUS_XTKBD 0x12
616#define BUS_RS232 0x13
617#define BUS_GAMEPORT 0x14
618#define BUS_PARPORT 0x15
619#define BUS_AMIGA 0x16
620#define BUS_ADB 0x17
621#define BUS_I2C 0x18
622#define BUS_HOST 0x19
623
624/*
625 * Values describing the status of an effect
626 */
627#define FF_STATUS_STOPPED 0x00
628#define FF_STATUS_PLAYING 0x01
629#define FF_STATUS_MAX 0x01
630
631/*
632 * Structures used in ioctls to upload effects to a device
633 * The first structures are not passed directly by using ioctls.
634 * They are sub-structures of the actually sent structure (called ff_effect)
635 */
636
637struct ff_replay {
638 __u16 length; /* Duration of an effect in ms. All other times are also expressed in ms */
639 __u16 delay; /* Time to wait before to start playing an effect */
640};
641
642struct ff_trigger {
643 __u16 button; /* Number of button triggering an effect */
644 __u16 interval; /* Time to wait before an effect can be re-triggered (ms) */
645};
646
647struct ff_envelope {
648 __u16 attack_length; /* Duration of attack (ms) */
649 __u16 attack_level; /* Level at beginning of attack */
650 __u16 fade_length; /* Duration of fade (ms) */
651 __u16 fade_level; /* Level at end of fade */
652};
653
654/* FF_CONSTANT */
655struct ff_constant_effect {
656 __s16 level; /* Strength of effect. Negative values are OK */
657 struct ff_envelope envelope;
658};
659
660/* FF_RAMP */
661struct ff_ramp_effect {
662 __s16 start_level;
663 __s16 end_level;
664 struct ff_envelope envelope;
665};
666
667/* FF_SPRING of FF_FRICTION */
668struct ff_condition_effect {
669 __u16 right_saturation; /* Max level when joystick is on the right */
670 __u16 left_saturation; /* Max level when joystick in on the left */
671
672 __s16 right_coeff; /* Indicates how fast the force grows when the
673 joystick moves to the right */
674 __s16 left_coeff; /* Same for left side */
675
676 __u16 deadband; /* Size of area where no force is produced */
677 __s16 center; /* Position of dead zone */
678
679};
680
681/* FF_PERIODIC */
682struct ff_periodic_effect {
683 __u16 waveform; /* Kind of wave (sine, square...) */
684 __u16 period; /* in ms */
685 __s16 magnitude; /* Peak value */
686 __s16 offset; /* Mean value of wave (roughly) */
687 __u16 phase; /* 'Horizontal' shift */
688
689 struct ff_envelope envelope;
690
691/* Only used if waveform == FF_CUSTOM */
692 __u32 custom_len; /* Number of samples */
693 __s16 *custom_data; /* Buffer of samples */
694/* Note: the data pointed by custom_data is copied by the driver. You can
695 * therefore dispose of the memory after the upload/update */
696};
697
698/* FF_RUMBLE */
699/* Some rumble pads have two motors of different weight.
700 strong_magnitude represents the magnitude of the vibration generated
701 by the heavy motor.
702*/
703struct ff_rumble_effect {
704 __u16 strong_magnitude; /* Magnitude of the heavy motor */
705 __u16 weak_magnitude; /* Magnitude of the light one */
706};
707
708/*
709 * Structure sent through ioctl from the application to the driver
710 */
711struct ff_effect {
712 __u16 type;
713/* Following field denotes the unique id assigned to an effect.
714 * If user sets if to -1, a new effect is created, and its id is returned in the same field
715 * Else, the user sets it to the effect id it wants to update.
716 */
717 __s16 id;
718
719 __u16 direction; /* Direction. 0 deg -> 0x0000 (down)
720 90 deg -> 0x4000 (left)
721 180 deg -> 0x8000 (up)
722 270 deg -> 0xC000 (right)
723 */
724
725 struct ff_trigger trigger;
726 struct ff_replay replay;
727
728 union {
729 struct ff_constant_effect constant;
730 struct ff_ramp_effect ramp;
731 struct ff_periodic_effect periodic;
732 struct ff_condition_effect condition[2]; /* One for each axis */
733 struct ff_rumble_effect rumble;
734 } u;
735};
736
737/*
738 * Force feedback effect types
739 */
740
741#define FF_RUMBLE 0x50
742#define FF_PERIODIC 0x51
743#define FF_CONSTANT 0x52
744#define FF_SPRING 0x53
745#define FF_FRICTION 0x54
746#define FF_DAMPER 0x55
747#define FF_INERTIA 0x56
748#define FF_RAMP 0x57
749
750/*
751 * Force feedback periodic effect types
752 */
753
754#define FF_SQUARE 0x58
755#define FF_TRIANGLE 0x59
756#define FF_SINE 0x5a
757#define FF_SAW_UP 0x5b
758#define FF_SAW_DOWN 0x5c
759#define FF_CUSTOM 0x5d
760
761/*
762 * Set ff device properties
763 */
764
765#define FF_GAIN 0x60
766#define FF_AUTOCENTER 0x61
767
768#define FF_MAX 0x7f
769
770#ifdef __KERNEL__
771
772/*
773 * In-kernel definitions.
774 */
775
776#include <linux/fs.h>
777#include <linux/timer.h>
778
779#define NBITS(x) (((x)/BITS_PER_LONG)+1)
780#define BIT(x) (1UL<<((x)%BITS_PER_LONG))
781#define LONG(x) ((x)/BITS_PER_LONG)
782
783#define INPUT_KEYCODE(dev, scancode) ((dev->keycodesize == 1) ? ((u8*)dev->keycode)[scancode] : \
784 ((dev->keycodesize == 2) ? ((u16*)dev->keycode)[scancode] : (((u32*)dev->keycode)[scancode])))
785
786#define SET_INPUT_KEYCODE(dev, scancode, val) \
787 ({ unsigned __old; \
788 switch (dev->keycodesize) { \
789 case 1: { \
790 u8 *k = (u8 *)dev->keycode; \
791 __old = k[scancode]; \
792 k[scancode] = val; \
793 break; \
794 } \
795 case 2: { \
796 u16 *k = (u16 *)dev->keycode; \
797 __old = k[scancode]; \
798 k[scancode] = val; \
799 break; \
800 } \
801 default: { \
802 u32 *k = (u32 *)dev->keycode; \
803 __old = k[scancode]; \
804 k[scancode] = val; \
805 break; \
806 } \
807 } \
808 __old; })
809
810struct input_dev {
811
812 void *private;
813
814 char *name;
815 char *phys;
816 char *uniq;
817 struct input_id id;
818
819 unsigned long evbit[NBITS(EV_MAX)];
820 unsigned long keybit[NBITS(KEY_MAX)];
821 unsigned long relbit[NBITS(REL_MAX)];
822 unsigned long absbit[NBITS(ABS_MAX)];
823 unsigned long mscbit[NBITS(MSC_MAX)];
824 unsigned long ledbit[NBITS(LED_MAX)];
825 unsigned long sndbit[NBITS(SND_MAX)];
826 unsigned long ffbit[NBITS(FF_MAX)];
827 int ff_effects_max;
828
829 unsigned int keycodemax;
830 unsigned int keycodesize;
831 void *keycode;
832
833 unsigned int repeat_key;
834 struct timer_list timer;
835
836 struct pt_regs *regs;
837 int state;
838
839 int sync;
840
841 int abs[ABS_MAX + 1];
842 int rep[REP_MAX + 1];
843
844 unsigned long key[NBITS(KEY_MAX)];
845 unsigned long led[NBITS(LED_MAX)];
846 unsigned long snd[NBITS(SND_MAX)];
847
848 int absmax[ABS_MAX + 1];
849 int absmin[ABS_MAX + 1];
850 int absfuzz[ABS_MAX + 1];
851 int absflat[ABS_MAX + 1];
852
853 int (*open)(struct input_dev *dev);
854 void (*close)(struct input_dev *dev);
855 int (*accept)(struct input_dev *dev, struct file *file);
856 int (*flush)(struct input_dev *dev, struct file *file);
857 int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);
858 int (*upload_effect)(struct input_dev *dev, struct ff_effect *effect);
859 int (*erase_effect)(struct input_dev *dev, int effect_id);
860
861 struct input_handle *grab;
862 struct device *dev;
863
864 struct list_head h_list;
865 struct list_head node;
866};
867
868/*
869 * Structure for hotplug & device<->driver matching.
870 */
871
872#define INPUT_DEVICE_ID_MATCH_BUS 1
873#define INPUT_DEVICE_ID_MATCH_VENDOR 2
874#define INPUT_DEVICE_ID_MATCH_PRODUCT 4
875#define INPUT_DEVICE_ID_MATCH_VERSION 8
876
877#define INPUT_DEVICE_ID_MATCH_EVBIT 0x010
878#define INPUT_DEVICE_ID_MATCH_KEYBIT 0x020
879#define INPUT_DEVICE_ID_MATCH_RELBIT 0x040
880#define INPUT_DEVICE_ID_MATCH_ABSBIT 0x080
881#define INPUT_DEVICE_ID_MATCH_MSCIT 0x100
882#define INPUT_DEVICE_ID_MATCH_LEDBIT 0x200
883#define INPUT_DEVICE_ID_MATCH_SNDBIT 0x400
884#define INPUT_DEVICE_ID_MATCH_FFBIT 0x800
885
886#define INPUT_DEVICE_ID_MATCH_DEVICE\
887 (INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT)
888#define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION\
889 (INPUT_DEVICE_ID_MATCH_DEVICE | INPUT_DEVICE_ID_MATCH_VERSION)
890
891struct input_device_id {
892
893 unsigned long flags;
894
895 struct input_id id;
896
897 unsigned long evbit[NBITS(EV_MAX)];
898 unsigned long keybit[NBITS(KEY_MAX)];
899 unsigned long relbit[NBITS(REL_MAX)];
900 unsigned long absbit[NBITS(ABS_MAX)];
901 unsigned long mscbit[NBITS(MSC_MAX)];
902 unsigned long ledbit[NBITS(LED_MAX)];
903 unsigned long sndbit[NBITS(SND_MAX)];
904 unsigned long ffbit[NBITS(FF_MAX)];
905
906 unsigned long driver_info;
907};
908
909struct input_handle;
910
911struct input_handler {
912
913 void *private;
914
915 void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
916 struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev, struct input_device_id *id);
917 void (*disconnect)(struct input_handle *handle);
918
919 struct file_operations *fops;
920 int minor;
921 char *name;
922
923 struct input_device_id *id_table;
924 struct input_device_id *blacklist;
925
926 struct list_head h_list;
927 struct list_head node;
928};
929
930struct input_handle {
931
932 void *private;
933
934 int open;
935 char *name;
936
937 struct input_dev *dev;
938 struct input_handler *handler;
939
940 struct list_head d_node;
941 struct list_head h_node;
942};
943
944#define to_dev(n) container_of(n,struct input_dev,node)
945#define to_handler(n) container_of(n,struct input_handler,node);
946#define to_handle(n) container_of(n,struct input_handle,d_node)
947#define to_handle_h(n) container_of(n,struct input_handle,h_node)
948
949static inline void init_input_dev(struct input_dev *dev)
950{
951 INIT_LIST_HEAD(&dev->h_list);
952 INIT_LIST_HEAD(&dev->node);
953}
954
955void input_register_device(struct input_dev *);
956void input_unregister_device(struct input_dev *);
957
958void input_register_handler(struct input_handler *);
959void input_unregister_handler(struct input_handler *);
960
961int input_grab_device(struct input_handle *);
962void input_release_device(struct input_handle *);
963
964int input_open_device(struct input_handle *);
965void input_close_device(struct input_handle *);
966
967int input_accept_process(struct input_handle *handle, struct file *file);
968int input_flush_device(struct input_handle* handle, struct file* file);
969
970void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value);
971
972static inline void input_report_key(struct input_dev *dev, unsigned int code, int value)
973{
974 input_event(dev, EV_KEY, code, !!value);
975}
976
977static inline void input_report_rel(struct input_dev *dev, unsigned int code, int value)
978{
979 input_event(dev, EV_REL, code, value);
980}
981
982static inline void input_report_abs(struct input_dev *dev, unsigned int code, int value)
983{
984 input_event(dev, EV_ABS, code, value);
985}
986
987static inline void input_report_ff(struct input_dev *dev, unsigned int code, int value)
988{
989 input_event(dev, EV_FF, code, value);
990}
991
992static inline void input_report_ff_status(struct input_dev *dev, unsigned int code, int value)
993{
994 input_event(dev, EV_FF_STATUS, code, value);
995}
996
997static inline void input_regs(struct input_dev *dev, struct pt_regs *regs)
998{
999 dev->regs = regs;
1000}
1001
1002static inline void input_sync(struct input_dev *dev)
1003{
1004 input_event(dev, EV_SYN, SYN_REPORT, 0);
1005 dev->regs = NULL;
1006}
1007
1008static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat)
1009{
1010 dev->absmin[axis] = min;
1011 dev->absmax[axis] = max;
1012 dev->absfuzz[axis] = fuzz;
1013 dev->absflat[axis] = flat;
1014
1015 dev->absbit[LONG(axis)] |= BIT(axis);
1016}
1017
gregkh@suse.de12356862005-03-15 14:26:30 -08001018extern struct class *input_class;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001019
1020#endif
1021#endif