1 #ifndef _INPUT_H
2 #define _INPUT_H
3
4 /*
5 * $Id: input.h,v 1.18 2000/07/25 21:36:56 vojtech Exp $
6 *
7 * Copyright (c) 1999-2000 Vojtech Pavlik
8 *
9 * Sponsored by SuSE
10 */
11
12 /*
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 *
27 * Should you need to contact me, the author, you can do so either by
28 * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:
29 * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
30 */
31
32 #ifdef __KERNEL__
33 #include <linux/time.h>
34 #else
35 #include <sys/time.h>
36 #include <sys/ioctl.h>
37 #endif
38
39 /*
40 * The event structure itself
41 */
42
43 struct input_event {
44 struct timeval time;
45 unsigned short type;
46 unsigned short code;
47 unsigned int value;
48 };
49
50 /*
51 * Protocol version.
52 */
53
54 #define EV_VERSION 0x010000
55
56 /*
57 * IOCTLs (0x00 - 0x7f)
58 */
59
60 #define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */
61 #define EVIOCGID _IOR('E', 0x02, short[4]) /* get device ID */
62 #define EVIOCGREP _IOR('E', 0x03, int[2]) /* get repeat settings */
63 #define EVIOCSREP _IOW('E', 0x03, int[2]) /* get repeat settings */
64 #define EVIOCGKEYCODE _IOR('E', 0x04, int[2]) /* get keycode */
65 #define EVIOCSKEYCODE _IOW('E', 0x04, int[2]) /* set keycode */
66 #define EVIOCGKEY _IOR('E', 0x05, int[2]) /* get key value */
67 #define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len) /* get device name */
68
69 #define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + ev, len) /* get event bits */
70 #define EVIOCGABS(abs) _IOR('E', 0x40 + abs, int[5]) /* get abs value/limits */
71
72 /*
73 * Event types
74 */
75
76 #define EV_RST 0x00
77 #define EV_KEY 0x01
78 #define EV_REL 0x02
79 #define EV_ABS 0x03
80 #define EV_LED 0x11
81 #define EV_SND 0x12
82 #define EV_REP 0x14
83 #define EV_MAX 0x1f
84
85 /*
86 * Keys and buttons
87 */
88
89 #define KEY_RESERVED 0
90 #define KEY_ESC 1
91 #define KEY_1 2
92 #define KEY_2 3
93 #define KEY_3 4
94 #define KEY_4 5
95 #define KEY_5 6
96 #define KEY_6 7
97 #define KEY_7 8
98 #define KEY_8 9
99 #define KEY_9 10
100 #define KEY_0 11
101 #define KEY_MINUS 12
102 #define KEY_EQUAL 13
103 #define KEY_BACKSPACE 14
104 #define KEY_TAB 15
105 #define KEY_Q 16
106 #define KEY_W 17
107 #define KEY_E 18
108 #define KEY_R 19
109 #define KEY_T 20
110 #define KEY_Y 21
111 #define KEY_U 22
112 #define KEY_I 23
113 #define KEY_O 24
114 #define KEY_P 25
115 #define KEY_LEFTBRACE 26
116 #define KEY_RIGHTBRACE 27
117 #define KEY_ENTER 28
118 #define KEY_LEFTCTRL 29
119 #define KEY_A 30
120 #define KEY_S 31
121 #define KEY_D 32
122 #define KEY_F 33
123 #define KEY_G 34
124 #define KEY_H 35
125 #define KEY_J 36
126 #define KEY_K 37
127 #define KEY_L 38
128 #define KEY_SEMICOLON 39
129 #define KEY_APOSTROPHE 40
130 #define KEY_GRAVE 41
131 #define KEY_LEFTSHIFT 42
132 #define KEY_BACKSLASH 43
133 #define KEY_Z 44
134 #define KEY_X 45
135 #define KEY_C 46
136 #define KEY_V 47
137 #define KEY_B 48
138 #define KEY_N 49
139 #define KEY_M 50
140 #define KEY_COMMA 51
141 #define KEY_DOT 52
142 #define KEY_SLASH 53
143 #define KEY_RIGHTSHIFT 54
144 #define KEY_KPASTERISK 55
145 #define KEY_LEFTALT 56
146 #define KEY_SPACE 57
147 #define KEY_CAPSLOCK 58
148 #define KEY_F1 59
149 #define KEY_F2 60
150 #define KEY_F3 61
151 #define KEY_F4 62
152 #define KEY_F5 63
153 #define KEY_F6 64
154 #define KEY_F7 65
155 #define KEY_F8 66
156 #define KEY_F9 67
157 #define KEY_F10 68
158 #define KEY_NUMLOCK 69
159 #define KEY_SCROLLLOCK 70
160 #define KEY_KP7 71
161 #define KEY_KP8 72
162 #define KEY_KP9 73
163 #define KEY_KPMINUS 74
164 #define KEY_KP4 75
165 #define KEY_KP5 76
166 #define KEY_KP6 77
167 #define KEY_KPPLUS 78
168 #define KEY_KP1 79
169 #define KEY_KP2 80
170 #define KEY_KP3 81
171 #define KEY_KP0 82
172 #define KEY_KPDOT 83
173 #define KEY_103RD 84
174 #define KEY_F13 85
175 #define KEY_102ND 86
176 #define KEY_F11 87
177 #define KEY_F12 88
178 #define KEY_F14 89
179 #define KEY_F15 90
180 #define KEY_F16 91
181 #define KEY_F17 92
182 #define KEY_F18 93
183 #define KEY_F19 94
184 #define KEY_F20 95
185 #define KEY_KPENTER 96
186 #define KEY_RIGHTCTRL 97
187 #define KEY_KPSLASH 98
188 #define KEY_SYSRQ 99
189 #define KEY_RIGHTALT 100
190 #define KEY_LINEFEED 101
191 #define KEY_HOME 102
192 #define KEY_UP 103
193 #define KEY_PAGEUP 104
194 #define KEY_LEFT 105
195 #define KEY_RIGHT 106
196 #define KEY_END 107
197 #define KEY_DOWN 108
198 #define KEY_PAGEDOWN 109
199 #define KEY_INSERT 110
200 #define KEY_DELETE 111
201 #define KEY_MACRO 112
202 #define KEY_MUTE 113
203 #define KEY_VOLUMEDOWN 114
204 #define KEY_VOLUMEUP 115
205 #define KEY_POWER 116
206 #define KEY_KPEQUAL 117
207 #define KEY_KPPLUSMINUS 118
208 #define KEY_PAUSE 119
209 #define KEY_F21 120
210 #define KEY_F22 121
211 #define KEY_F23 122
212 #define KEY_F24 123
213 #define KEY_KPCOMMA 124
214 #define KEY_LEFTMETA 125
215 #define KEY_RIGHTMETA 126
216 #define KEY_COMPOSE 127
217
218 #define KEY_STOP 128
219 #define KEY_AGAIN 129
220 #define KEY_PROPS 130
221 #define KEY_UNDO 131
222 #define KEY_FRONT 132
223 #define KEY_COPY 133
224 #define KEY_OPEN 134
225 #define KEY_PASTE 135
226 #define KEY_FIND 136
227 #define KEY_CUT 137
228 #define KEY_HELP 138
229 #define KEY_MENU 139
230 #define KEY_CALC 140
231 #define KEY_SETUP 141
232 #define KEY_SLEEP 142
233 #define KEY_WAKEUP 143
234 #define KEY_FILE 144
235 #define KEY_SENDFILE 145
236 #define KEY_DELETEFILE 146
237 #define KEY_XFER 147
238 #define KEY_PROG1 148
239 #define KEY_PROG2 149
240 #define KEY_WWW 150
241 #define KEY_MSDOS 151
242 #define KEY_COFFEE 152
243 #define KEY_DIRECTION 153
244 #define KEY_CYCLEWINDOWS 154
245 #define KEY_MAIL 155
246 #define KEY_BOOKMARKS 156
247 #define KEY_COMPUTER 157
248 #define KEY_BACK 158
249 #define KEY_FORWARD 159
250 #define KEY_CLOSECD 160
251 #define KEY_EJECTCD 161
252 #define KEY_EJECTCLOSECD 162
253 #define KEY_NEXTSONG 163
254 #define KEY_PLAYPAUSE 164
255 #define KEY_PREVIOUSSONG 165
256 #define KEY_STOPCD 166
257 #define KEY_RECORD 167
258 #define KEY_REWIND 168
259 #define KEY_PHONE 169
260
261 #define KEY_CONFIG 171
262 #define KEY_HOMEPAGE 172
263 #define KEY_REFRESH 173
264 #define KEY_EXIT 174
265 #define KEY_MOVE 175
266 #define KEY_EDIT 176
267 #define KEY_SCROLLUP 177
268 #define KEY_SCROLLDOWN 178
269 #define KEY_KPLEFTPAREN 179
270 #define KEY_KPRIGHTPAREN 180
271
272 #define KEY_INTL1 181
273 #define KEY_INTL2 182
274 #define KEY_INTL3 183
275 #define KEY_INTL4 184
276 #define KEY_INTL5 185
277 #define KEY_INTL6 186
278 #define KEY_INTL7 187
279 #define KEY_INTL8 188
280 #define KEY_INTL9 189
281 #define KEY_LANG1 190
282 #define KEY_LANG2 191
283 #define KEY_LANG3 192
284 #define KEY_LANG4 193
285 #define KEY_LANG5 194
286 #define KEY_LANG6 195
287 #define KEY_LANG7 196
288 #define KEY_LANG8 197
289 #define KEY_LANG9 198
290
291 #define KEY_UNKNOWN 200
292
293 #define BTN_MISC 0x100
294 #define BTN_0 0x100
295 #define BTN_1 0x101
296 #define BTN_2 0x102
297 #define BTN_3 0x103
298 #define BTN_4 0x104
299 #define BTN_5 0x105
300 #define BTN_6 0x106
301 #define BTN_7 0x107
302 #define BTN_8 0x108
303 #define BTN_9 0x109
304
305 #define BTN_MOUSE 0x110
306 #define BTN_LEFT 0x110
307 #define BTN_RIGHT 0x111
308 #define BTN_MIDDLE 0x112
309 #define BTN_SIDE 0x113
310 #define BTN_EXTRA 0x114
311 #define BTN_FORWARD 0x115
312 #define BTN_BACK 0x116
313
314 #define BTN_JOYSTICK 0x120
315 #define BTN_TRIGGER 0x120
316 #define BTN_THUMB 0x121
317 #define BTN_THUMB2 0x122
318 #define BTN_TOP 0x123
319 #define BTN_TOP2 0x124
320 #define BTN_PINKIE 0x125
321 #define BTN_BASE 0x126
322 #define BTN_BASE2 0x127
323 #define BTN_BASE3 0x128
324 #define BTN_BASE4 0x129
325 #define BTN_BASE5 0x12a
326 #define BTN_BASE6 0x12b
327
328 #define BTN_GAMEPAD 0x130
329 #define BTN_A 0x130
330 #define BTN_B 0x131
331 #define BTN_C 0x132
332 #define BTN_X 0x133
333 #define BTN_Y 0x134
334 #define BTN_Z 0x135
335 #define BTN_TL 0x136
336 #define BTN_TR 0x137
337 #define BTN_TL2 0x138
338 #define BTN_TR2 0x139
339 #define BTN_SELECT 0x13a
340 #define BTN_START 0x13b
341 #define BTN_MODE 0x13c
342
343 #define BTN_DIGI 0x140
344 #define BTN_TOOL_PEN 0x140
345 #define BTN_TOOL_RUBBER 0x141
346 #define BTN_TOOL_BRUSH 0x142
347 #define BTN_TOOL_PENCIL 0x143
348 #define BTN_TOOL_AIRBRUSH 0x144
349 #define BTN_TOOL_FINGER 0x145
350 #define BTN_TOOL_MOUSE 0x146
351 #define BTN_TOOL_LENS 0x147
352 #define BTN_TOUCH 0x14a
353 #define BTN_STYLUS 0x14b
354 #define BTN_STYLUS2 0x14c
355
356 #define KEY_MAX 0x1ff
357
358 /*
359 * Relative axes
360 */
361
362 #define REL_X 0x00
363 #define REL_Y 0x01
364 #define REL_Z 0x02
365 #define REL_HWHEEL 0x06
366 #define REL_DIAL 0x07
367 #define REL_WHEEL 0x08
368 #define REL_MISC 0x09
369 #define REL_MAX 0x0f
370
371 /*
372 * Absolute axes
373 */
374
375 #define ABS_X 0x00
376 #define ABS_Y 0x01
377 #define ABS_Z 0x02
378 #define ABS_RX 0x03
379 #define ABS_RY 0x04
380 #define ABS_RZ 0x05
381 #define ABS_THROTTLE 0x06
382 #define ABS_RUDDER 0x07
383 #define ABS_WHEEL 0x08
384 #define ABS_GAS 0x09
385 #define ABS_BRAKE 0x0a
386 #define ABS_HAT0X 0x10
387 #define ABS_HAT0Y 0x11
388 #define ABS_HAT1X 0x12
389 #define ABS_HAT1Y 0x13
390 #define ABS_HAT2X 0x14
391 #define ABS_HAT2Y 0x15
392 #define ABS_HAT3X 0x16
393 #define ABS_HAT3Y 0x17
394 #define ABS_PRESSURE 0x18
395 #define ABS_DISTANCE 0x19
396 #define ABS_TILT_X 0x1a
397 #define ABS_TILT_Y 0x1b
398 #define ABS_MISC 0x1c
399 #define ABS_MAX 0x1f
400
401 /*
402 * LEDs
403 */
404
405 #define LED_NUML 0x00
406 #define LED_CAPSL 0x01
407 #define LED_SCROLLL 0x02
408 #define LED_COMPOSE 0x03
409 #define LED_KANA 0x04
410 #define LED_MAX 0x0f
411
412 /*
413 * Autorepeat values
414 */
415
416 #define REP_DELAY 0x00
417 #define REP_PERIOD 0x01
418 #define REP_MAX 0x01
419
420 /*
421 * Sounds
422 */
423
424 #define SND_CLICK 0x00
425 #define SND_BELL 0x01
426 #define SND_MAX 0x07
427
428 /*
429 * IDs.
430 */
431
432 #define ID_BUS 0
433 #define ID_VENDOR 1
434 #define ID_PRODUCT 2
435 #define ID_VERSION 3
436
437 #define BUS_PCI 0x01
438 #define BUS_ISAPNP 0x02
439 #define BUS_USB 0x03
440
441 #define BUS_ISA 0x10
442 #define BUS_I8042 0x11
443 #define BUS_XTKBD 0x12
444 #define BUS_RS232 0x13
445 #define BUS_GAMEPORT 0x14
446 #define BUS_PARPORT 0x15
447 #define BUS_AMIGA 0x16
448 #define BUS_ADB 0x17
449 #define BUS_I2C 0x18
450
451 #ifdef __KERNEL__
452
453 /*
454 * In-kernel definitions.
455 */
456
457 #include <linux/sched.h>
458 #include <linux/devfs_fs_kernel.h>
459
460 #define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1)
461 #define BIT(x) (1UL<<((x)%BITS_PER_LONG))
462 #define LONG(x) ((x)/BITS_PER_LONG)
463
464 struct input_dev {
465
466 void *private;
467
468 int number;
469 char *name;
470 unsigned short idbus;
471 unsigned short idvendor;
472 unsigned short idproduct;
473 unsigned short idversion;
474
475 unsigned long evbit[NBITS(EV_MAX)];
476 unsigned long keybit[NBITS(KEY_MAX)];
477 unsigned long relbit[NBITS(REL_MAX)];
478 unsigned long absbit[NBITS(ABS_MAX)];
479 unsigned long ledbit[NBITS(LED_MAX)];
480 unsigned long sndbit[NBITS(SND_MAX)];
481
482 unsigned int keycodemax;
483 unsigned int keycodesize;
484 void *keycode;
485
486 unsigned int repeat_key;
487 struct timer_list timer;
488
489 int abs[ABS_MAX + 1];
490 int rep[REP_MAX + 1];
491
492 unsigned long key[NBITS(KEY_MAX)];
493 unsigned long led[NBITS(LED_MAX)];
494 unsigned long snd[NBITS(SND_MAX)];
495
496 int absmax[ABS_MAX + 1];
497 int absmin[ABS_MAX + 1];
498 int absfuzz[ABS_MAX + 1];
499 int absflat[ABS_MAX + 1];
500
501 int (*open)(struct input_dev *dev);
502 void (*close)(struct input_dev *dev);
503 int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);
504
505 struct input_handle *handle;
506 struct input_dev *next;
507 };
508
509 struct input_handler {
510
511 void *private;
512
513 void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
514 struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev);
515 void (*disconnect)(struct input_handle *handle);
516
517 struct file_operations *fops;
518 int minor;
519
520 struct input_handle *handle;
521 struct input_handler *next;
522 };
523
524 struct input_handle {
525
526 void *private;
527
528 int open;
529
530 struct input_dev *dev;
531 struct input_handler *handler;
532
533 struct input_handle *dnext;
534 struct input_handle *hnext;
535 };
536
537 void input_register_device(struct input_dev *);
538 void input_unregister_device(struct input_dev *);
539
540 void input_register_handler(struct input_handler *);
541 void input_unregister_handler(struct input_handler *);
542
543 int input_open_device(struct input_handle *);
544 void input_close_device(struct input_handle *);
545
546 devfs_handle_t input_register_minor(char *name, int minor, int minor_base);
547 void input_unregister_minor(devfs_handle_t handle);
548
549 void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value);
550
551 #define input_report_key(a,b,c) input_event(a, EV_KEY, b, !!(c))
552 #define input_report_rel(a,b,c) input_event(a, EV_REL, b, c)
553 #define input_report_abs(a,b,c) input_event(a, EV_ABS, b, c)
554
555 #endif
556 #endif
557
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