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TOMOYO Linux Cross Reference
Linux/include/linux/input.h

Version: ~ [ linux-5.6-rc1 ] ~ [ linux-5.5.2 ] ~ [ linux-5.4.17 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.102 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.170 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.213 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.213 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.81 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-3.9.11 ] ~ [ linux-3.8.13 ] ~ [ linux-3.7.10 ] ~ [ linux-3.6.11 ] ~ [ linux-3.5.7 ] ~ [ linux-3.4.113 ] ~ [ linux-3.3.8 ] ~ [ linux-3.2.102 ] ~ [ linux-3.1.10 ] ~ [ linux-3.0.101 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 #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 
 25 struct 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 
 42 struct input_id {
 43         __u16 bustype;
 44         __u16 vendor;
 45         __u16 product;
 46         __u16 version;
 47 };
 48 
 49 struct 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 #define KEY_103RD               84
193 #define KEY_F13                 85
194 #define KEY_102ND               86
195 #define KEY_F11                 87
196 #define KEY_F12                 88
197 #define KEY_F14                 89
198 #define KEY_F15                 90
199 #define KEY_F16                 91
200 #define KEY_F17                 92
201 #define KEY_F18                 93
202 #define KEY_F19                 94
203 #define KEY_F20                 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 #define KEY_F21                 120
229 #define KEY_F22                 121
230 #define KEY_F23                 122
231 #define KEY_F24                 123
232 #define KEY_KPCOMMA             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_INTL1               181
292 #define KEY_INTL2               182
293 #define KEY_INTL3               183
294 #define KEY_INTL4               184
295 #define KEY_INTL5               185
296 #define KEY_INTL6               186
297 #define KEY_INTL7               187
298 #define KEY_INTL8               188
299 #define KEY_INTL9               189
300 #define KEY_LANG1               190
301 #define KEY_LANG2               191
302 #define KEY_LANG3               192
303 #define KEY_LANG4               193
304 #define KEY_LANG5               194
305 #define KEY_LANG6               195
306 #define KEY_LANG7               196
307 #define KEY_LANG8               197
308 #define KEY_LANG9               198
309 
310 #define KEY_PLAYCD              200
311 #define KEY_PAUSECD             201
312 #define KEY_PROG3               202
313 #define KEY_PROG4               203
314 #define KEY_SUSPEND             205
315 #define KEY_CLOSE               206
316 #define KEY_PLAY                207
317 #define KEY_FASTFORWARD         208
318 #define KEY_BASSBOOST           209
319 #define KEY_PRINT               210
320 #define KEY_HP                  211
321 #define KEY_CAMERA              212
322 #define KEY_SOUND               213
323 #define KEY_QUESTION            214
324 #define KEY_EMAIL               215
325 #define KEY_CHAT                216
326 #define KEY_SEARCH              217
327 #define KEY_CONNECT             218
328 #define KEY_FINANCE             219
329 #define KEY_SPORT               220
330 #define KEY_SHOP                221
331 #define KEY_ALTERASE            222
332 #define KEY_CANCEL              223
333 #define KEY_BRIGHTNESSDOWN      224
334 #define KEY_BRIGHTNESSUP        225
335 #define KEY_MEDIA               226
336 
337 #define KEY_UNKNOWN             240
338 
339 #define BTN_MISC                0x100
340 #define BTN_0                   0x100
341 #define BTN_1                   0x101
342 #define BTN_2                   0x102
343 #define BTN_3                   0x103
344 #define BTN_4                   0x104
345 #define BTN_5                   0x105
346 #define BTN_6                   0x106
347 #define BTN_7                   0x107
348 #define BTN_8                   0x108
349 #define BTN_9                   0x109
350 
351 #define BTN_MOUSE               0x110
352 #define BTN_LEFT                0x110
353 #define BTN_RIGHT               0x111
354 #define BTN_MIDDLE              0x112
355 #define BTN_SIDE                0x113
356 #define BTN_EXTRA               0x114
357 #define BTN_FORWARD             0x115
358 #define BTN_BACK                0x116
359 #define BTN_TASK                0x117
360 
361 #define BTN_JOYSTICK            0x120
362 #define BTN_TRIGGER             0x120
363 #define BTN_THUMB               0x121
364 #define BTN_THUMB2              0x122
365 #define BTN_TOP                 0x123
366 #define BTN_TOP2                0x124
367 #define BTN_PINKIE              0x125
368 #define BTN_BASE                0x126
369 #define BTN_BASE2               0x127
370 #define BTN_BASE3               0x128
371 #define BTN_BASE4               0x129
372 #define BTN_BASE5               0x12a
373 #define BTN_BASE6               0x12b
374 #define BTN_DEAD                0x12f
375 
376 #define BTN_GAMEPAD             0x130
377 #define BTN_A                   0x130
378 #define BTN_B                   0x131
379 #define BTN_C                   0x132
380 #define BTN_X                   0x133
381 #define BTN_Y                   0x134
382 #define BTN_Z                   0x135
383 #define BTN_TL                  0x136
384 #define BTN_TR                  0x137
385 #define BTN_TL2                 0x138
386 #define BTN_TR2                 0x139
387 #define BTN_SELECT              0x13a
388 #define BTN_START               0x13b
389 #define BTN_MODE                0x13c
390 #define BTN_THUMBL              0x13d
391 #define BTN_THUMBR              0x13e
392 
393 #define BTN_DIGI                0x140
394 #define BTN_TOOL_PEN            0x140
395 #define BTN_TOOL_RUBBER         0x141
396 #define BTN_TOOL_BRUSH          0x142
397 #define BTN_TOOL_PENCIL         0x143
398 #define BTN_TOOL_AIRBRUSH       0x144
399 #define BTN_TOOL_FINGER         0x145
400 #define BTN_TOOL_MOUSE          0x146
401 #define BTN_TOOL_LENS           0x147
402 #define BTN_TOUCH               0x14a
403 #define BTN_STYLUS              0x14b
404 #define BTN_STYLUS2             0x14c
405 #define BTN_TOOL_DOUBLETAP      0x14d
406 #define BTN_TOOL_TRIPLETAP      0x14e
407 
408 #define BTN_WHEEL               0x150
409 #define BTN_GEAR_DOWN           0x150
410 #define BTN_GEAR_UP             0x151
411 
412 #define KEY_OK                  0x160
413 #define KEY_SELECT              0x161
414 #define KEY_GOTO                0x162
415 #define KEY_CLEAR               0x163
416 #define KEY_POWER2              0x164
417 #define KEY_OPTION              0x165
418 #define KEY_INFO                0x166
419 #define KEY_TIME                0x167
420 #define KEY_VENDOR              0x168
421 #define KEY_ARCHIVE             0x169
422 #define KEY_PROGRAM             0x16a
423 #define KEY_CHANNEL             0x16b
424 #define KEY_FAVORITES           0x16c
425 #define KEY_EPG                 0x16d
426 #define KEY_PVR                 0x16e
427 #define KEY_MHP                 0x16f
428 #define KEY_LANGUAGE            0x170
429 #define KEY_TITLE               0x171
430 #define KEY_SUBTITLE            0x172
431 #define KEY_ANGLE               0x173
432 #define KEY_ZOOM                0x174
433 #define KEY_MODE                0x175
434 #define KEY_KEYBOARD            0x176
435 #define KEY_SCREEN              0x177
436 #define KEY_PC                  0x178
437 #define KEY_TV                  0x179
438 #define KEY_TV2                 0x17a
439 #define KEY_VCR                 0x17b
440 #define KEY_VCR2                0x17c
441 #define KEY_SAT                 0x17d
442 #define KEY_SAT2                0x17e
443 #define KEY_CD                  0x17f
444 #define KEY_TAPE                0x180
445 #define KEY_RADIO               0x181
446 #define KEY_TUNER               0x182
447 #define KEY_PLAYER              0x183
448 #define KEY_TEXT                0x184
449 #define KEY_DVD                 0x185
450 #define KEY_AUX                 0x186
451 #define KEY_MP3                 0x187
452 #define KEY_AUDIO               0x188
453 #define KEY_VIDEO               0x189
454 #define KEY_DIRECTORY           0x18a
455 #define KEY_LIST                0x18b
456 #define KEY_MEMO                0x18c
457 #define KEY_CALENDAR            0x18d
458 #define KEY_RED                 0x18e
459 #define KEY_GREEN               0x18f
460 #define KEY_YELLOW              0x190
461 #define KEY_BLUE                0x191
462 #define KEY_CHANNELUP           0x192
463 #define KEY_CHANNELDOWN         0x193
464 #define KEY_FIRST               0x194
465 #define KEY_LAST                0x195
466 #define KEY_AB                  0x196
467 #define KEY_NEXT                0x197
468 #define KEY_RESTART             0x198
469 #define KEY_SLOW                0x199
470 #define KEY_SHUFFLE             0x19a
471 #define KEY_BREAK               0x19b
472 #define KEY_PREVIOUS            0x19c
473 #define KEY_DIGITS              0x19d
474 #define KEY_TEEN                0x19e
475 #define KEY_TWEN                0x19f
476 
477 #define KEY_DEL_EOL             0x1c0
478 #define KEY_DEL_EOS             0x1c1
479 #define KEY_INS_LINE            0x1c2
480 #define KEY_DEL_LINE            0x1c3
481 
482 #define KEY_MAX                 0x1ff
483 
484 /*
485  * Relative axes
486  */
487 
488 #define REL_X                   0x00
489 #define REL_Y                   0x01
490 #define REL_Z                   0x02
491 #define REL_HWHEEL              0x06
492 #define REL_DIAL                0x07
493 #define REL_WHEEL               0x08
494 #define REL_MISC                0x09
495 #define REL_MAX                 0x0f
496 
497 /*
498  * Absolute axes
499  */
500 
501 #define ABS_X                   0x00
502 #define ABS_Y                   0x01
503 #define ABS_Z                   0x02
504 #define ABS_RX                  0x03
505 #define ABS_RY                  0x04
506 #define ABS_RZ                  0x05
507 #define ABS_THROTTLE            0x06
508 #define ABS_RUDDER              0x07
509 #define ABS_WHEEL               0x08
510 #define ABS_GAS                 0x09
511 #define ABS_BRAKE               0x0a
512 #define ABS_HAT0X               0x10
513 #define ABS_HAT0Y               0x11
514 #define ABS_HAT1X               0x12
515 #define ABS_HAT1Y               0x13
516 #define ABS_HAT2X               0x14
517 #define ABS_HAT2Y               0x15
518 #define ABS_HAT3X               0x16
519 #define ABS_HAT3Y               0x17
520 #define ABS_PRESSURE            0x18
521 #define ABS_DISTANCE            0x19
522 #define ABS_TILT_X              0x1a
523 #define ABS_TILT_Y              0x1b
524 #define ABS_TOOL_WIDTH          0x1c
525 #define ABS_VOLUME              0x20
526 #define ABS_MISC                0x28
527 #define ABS_MAX                 0x3f
528 
529 /*
530  * Misc events
531  */
532 
533 #define MSC_SERIAL              0x00
534 #define MSC_PULSELED            0x01
535 #define MSC_GESTURE             0x02
536 #define MSC_MAX                 0x07
537 
538 /*
539  * LEDs
540  */
541 
542 #define LED_NUML                0x00
543 #define LED_CAPSL               0x01
544 #define LED_SCROLLL             0x02
545 #define LED_COMPOSE             0x03
546 #define LED_KANA                0x04
547 #define LED_SLEEP               0x05
548 #define LED_SUSPEND             0x06
549 #define LED_MUTE                0x07
550 #define LED_MISC                0x08
551 #define LED_MAX                 0x0f
552 
553 /*
554  * Autorepeat values
555  */
556 
557 #define REP_DELAY               0x00
558 #define REP_PERIOD              0x01
559 #define REP_MAX                 0x01
560 
561 /*
562  * Sounds
563  */
564 
565 #define SND_CLICK               0x00
566 #define SND_BELL                0x01
567 #define SND_TONE                0x02
568 #define SND_MAX                 0x07
569 
570 /*
571  * IDs.
572  */
573 
574 #define ID_BUS                  0
575 #define ID_VENDOR               1
576 #define ID_PRODUCT              2
577 #define ID_VERSION              3
578 
579 #define BUS_PCI                 0x01
580 #define BUS_ISAPNP              0x02
581 #define BUS_USB                 0x03
582 #define BUS_HIL                 0x04
583 
584 #define BUS_ISA                 0x10
585 #define BUS_I8042               0x11
586 #define BUS_XTKBD               0x12
587 #define BUS_RS232               0x13
588 #define BUS_GAMEPORT            0x14
589 #define BUS_PARPORT             0x15
590 #define BUS_AMIGA               0x16
591 #define BUS_ADB                 0x17
592 #define BUS_I2C                 0x18
593 #define BUS_HOST                0x19
594 
595 /*
596  * Values describing the status of an effect
597  */
598 #define FF_STATUS_STOPPED       0x00
599 #define FF_STATUS_PLAYING       0x01
600 #define FF_STATUS_MAX           0x01
601 
602 /*
603  * Structures used in ioctls to upload effects to a device
604  * The first structures are not passed directly by using ioctls.
605  * They are sub-structures of the actually sent structure (called ff_effect)
606  */
607 
608 struct ff_replay {
609         __u16 length; /* Duration of an effect in ms. All other times are also expressed in ms */
610         __u16 delay;  /* Time to wait before to start playing an effect */
611 };
612 
613 struct ff_trigger {
614         __u16 button;   /* Number of button triggering an effect */
615         __u16 interval; /* Time to wait before an effect can be re-triggered (ms) */
616 };
617 
618 struct ff_envelope {
619         __u16 attack_length;    /* Duration of attack (ms) */
620         __u16 attack_level;     /* Level at beginning of attack */
621         __u16 fade_length;      /* Duration of fade (ms) */
622         __u16 fade_level;       /* Level at end of fade */
623 };
624 
625 /* FF_CONSTANT */
626 struct ff_constant_effect {
627         __s16 level;        /* Strength of effect. Negative values are OK */
628         struct ff_envelope envelope;
629 };
630 
631 /* FF_RAMP */
632 struct ff_ramp_effect {
633         __s16 start_level;
634         __s16 end_level;
635         struct ff_envelope envelope;
636 };
637 
638 /* FF_SPRING of FF_FRICTION */
639 struct ff_condition_effect {
640         __u16 right_saturation; /* Max level when joystick is on the right */
641         __u16 left_saturation;  /* Max level when joystick in on the left */
642 
643         __s16 right_coeff;      /* Indicates how fast the force grows when the
644                                    joystick moves to the right */
645         __s16 left_coeff;       /* Same for left side */
646 
647         __u16 deadband; /* Size of area where no force is produced */
648         __s16 center;   /* Position of dead zone */
649 
650 };
651 
652 /* FF_PERIODIC */
653 struct ff_periodic_effect {
654         __u16 waveform; /* Kind of wave (sine, square...) */
655         __u16 period;   /* in ms */
656         __s16 magnitude;        /* Peak value */
657         __s16 offset;   /* Mean value of wave (roughly) */
658         __u16 phase;            /* 'Horizontal' shift */
659 
660         struct ff_envelope envelope;
661 
662 /* Only used if waveform == FF_CUSTOM */
663         __u32 custom_len;       /* Number of samples  */        
664         __s16 *custom_data;     /* Buffer of samples */
665 /* Note: the data pointed by custom_data is copied by the driver. You can
666  * therefore dispose of the memory after the upload/update */
667 };
668 
669 /* FF_RUMBLE */
670 /* Some rumble pads have two motors of different weight.
671    strong_magnitude represents the magnitude of the vibration generated
672    by the heavy motor.
673 */
674 struct ff_rumble_effect {
675         __u16 strong_magnitude;  /* Magnitude of the heavy motor */
676         __u16 weak_magnitude;    /* Magnitude of the light one */
677 };
678 
679 /*
680  * Structure sent through ioctl from the application to the driver
681  */
682 struct ff_effect {
683         __u16 type;
684 /* Following field denotes the unique id assigned to an effect.
685  * If user sets if to -1, a new effect is created, and its id is returned in the same field
686  * Else, the user sets it to the effect id it wants to update.
687  */
688         __s16 id;
689 
690         __u16 direction;        /* Direction. 0 deg -> 0x0000 (down)
691                                              90 deg -> 0x4000 (left)
692                                             180 deg -> 0x8000 (up)
693                                             270 deg -> 0xC000 (right)
694                                 */
695 
696         struct ff_trigger trigger;
697         struct ff_replay replay;
698 
699         union {
700                 struct ff_constant_effect constant;
701                 struct ff_ramp_effect ramp;
702                 struct ff_periodic_effect periodic;
703                 struct ff_condition_effect condition[2]; /* One for each axis */
704                 struct ff_rumble_effect rumble;
705         } u;
706 };
707 
708 /*
709  * Force feedback effect types
710  */
711 
712 #define FF_RUMBLE       0x50
713 #define FF_PERIODIC     0x51
714 #define FF_CONSTANT     0x52
715 #define FF_SPRING       0x53
716 #define FF_FRICTION     0x54
717 #define FF_DAMPER       0x55
718 #define FF_INERTIA      0x56
719 #define FF_RAMP         0x57
720 
721 /*
722  * Force feedback periodic effect types
723  */
724 
725 #define FF_SQUARE       0x58
726 #define FF_TRIANGLE     0x59
727 #define FF_SINE         0x5a
728 #define FF_SAW_UP       0x5b
729 #define FF_SAW_DOWN     0x5c
730 #define FF_CUSTOM       0x5d
731 
732 /*
733  * Set ff device properties
734  */
735 
736 #define FF_GAIN         0x60
737 #define FF_AUTOCENTER   0x61
738 
739 #define FF_MAX          0x7f
740 
741 #ifdef __KERNEL__
742 
743 /*
744  * In-kernel definitions.
745  */
746 
747 #include <linux/fs.h>
748 #include <linux/timer.h>
749 
750 #define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1)
751 #define BIT(x)  (1UL<<((x)%BITS_PER_LONG))
752 #define LONG(x) ((x)/BITS_PER_LONG)
753 
754 #define INPUT_KEYCODE(dev, scancode) ((dev->keycodesize == 1) ? ((u8*)dev->keycode)[scancode] : \
755         ((dev->keycodesize == 2) ? ((u16*)dev->keycode)[scancode] : (((u32*)dev->keycode)[scancode])))
756 
757 #define init_input_dev(dev)     do { INIT_LIST_HEAD(&((dev)->h_list)); INIT_LIST_HEAD(&((dev)->node)); } while (0)
758 
759 struct input_dev {
760 
761         void *private;
762 
763         char *name;
764         char *phys;
765         char *uniq;
766         struct input_id id;
767 
768         unsigned long evbit[NBITS(EV_MAX)];
769         unsigned long keybit[NBITS(KEY_MAX)];
770         unsigned long relbit[NBITS(REL_MAX)];
771         unsigned long absbit[NBITS(ABS_MAX)];
772         unsigned long mscbit[NBITS(MSC_MAX)];
773         unsigned long ledbit[NBITS(LED_MAX)];
774         unsigned long sndbit[NBITS(SND_MAX)];
775         unsigned long ffbit[NBITS(FF_MAX)];
776         int ff_effects_max;
777 
778         unsigned int keycodemax;
779         unsigned int keycodesize;
780         void *keycode;
781 
782         unsigned int repeat_key;
783         struct timer_list timer;
784 
785         struct pm_dev *pm_dev;
786         struct pt_regs *regs;
787         int state;
788 
789         int sync;
790 
791         int abs[ABS_MAX + 1];
792         int rep[REP_MAX + 1];
793 
794         unsigned long key[NBITS(KEY_MAX)];
795         unsigned long led[NBITS(LED_MAX)];
796         unsigned long snd[NBITS(SND_MAX)];
797 
798         int absmax[ABS_MAX + 1];
799         int absmin[ABS_MAX + 1];
800         int absfuzz[ABS_MAX + 1];
801         int absflat[ABS_MAX + 1];
802 
803         int (*open)(struct input_dev *dev);
804         void (*close)(struct input_dev *dev);
805         int (*accept)(struct input_dev *dev, struct file *file);
806         int (*flush)(struct input_dev *dev, struct file *file);
807         int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);
808         int (*upload_effect)(struct input_dev *dev, struct ff_effect *effect);
809         int (*erase_effect)(struct input_dev *dev, int effect_id);
810 
811         struct input_handle *grab;
812 
813         struct list_head        h_list;
814         struct list_head        node;
815 };
816 
817 /*
818  * Structure for hotplug & device<->driver matching.
819  */
820 
821 #define INPUT_DEVICE_ID_MATCH_BUS       1
822 #define INPUT_DEVICE_ID_MATCH_VENDOR    2
823 #define INPUT_DEVICE_ID_MATCH_PRODUCT   4
824 #define INPUT_DEVICE_ID_MATCH_VERSION   8
825 
826 #define INPUT_DEVICE_ID_MATCH_EVBIT     0x010
827 #define INPUT_DEVICE_ID_MATCH_KEYBIT    0x020
828 #define INPUT_DEVICE_ID_MATCH_RELBIT    0x040
829 #define INPUT_DEVICE_ID_MATCH_ABSBIT    0x080
830 #define INPUT_DEVICE_ID_MATCH_MSCIT     0x100
831 #define INPUT_DEVICE_ID_MATCH_LEDBIT    0x200
832 #define INPUT_DEVICE_ID_MATCH_SNDBIT    0x400
833 #define INPUT_DEVICE_ID_MATCH_FFBIT     0x800
834 
835 #define INPUT_DEVICE_ID_MATCH_DEVICE\
836         (INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT)
837 #define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION\
838         (INPUT_DEVICE_ID_MATCH_DEVICE | INPUT_DEVICE_ID_MATCH_VERSION)
839 
840 struct input_device_id {
841 
842         unsigned long flags;
843 
844         struct input_id id;
845 
846         unsigned long evbit[NBITS(EV_MAX)];
847         unsigned long keybit[NBITS(KEY_MAX)];
848         unsigned long relbit[NBITS(REL_MAX)];
849         unsigned long absbit[NBITS(ABS_MAX)];
850         unsigned long mscbit[NBITS(MSC_MAX)];
851         unsigned long ledbit[NBITS(LED_MAX)];
852         unsigned long sndbit[NBITS(SND_MAX)];
853         unsigned long ffbit[NBITS(FF_MAX)];
854 
855         unsigned long driver_info;
856 };
857 
858 struct input_handle;
859 
860 struct input_handler {
861 
862         void *private;
863 
864         void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
865         struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev, struct input_device_id *id);
866         void (*disconnect)(struct input_handle *handle);
867 
868         struct file_operations *fops;
869         int minor;
870         char *name;
871 
872         struct input_device_id *id_table;
873 
874         struct list_head        h_list;
875         struct list_head        node;
876 };
877 
878 struct input_handle {
879 
880         void *private;
881 
882         int open;
883         char *name;
884 
885         struct input_dev *dev;
886         struct input_handler *handler;
887 
888         struct list_head        d_node;
889         struct list_head        h_node;
890 };
891 
892 #define to_dev(n) container_of(n,struct input_dev,node)
893 #define to_handler(n) container_of(n,struct input_handler,node);
894 #define to_handle(n) container_of(n,struct input_handle,d_node)
895 #define to_handle_h(n) container_of(n,struct input_handle,h_node)
896 
897 void input_register_device(struct input_dev *);
898 void input_unregister_device(struct input_dev *);
899 
900 void input_register_handler(struct input_handler *);
901 void input_unregister_handler(struct input_handler *);
902 
903 int input_grab_device(struct input_handle *);
904 void input_release_device(struct input_handle *);
905 
906 int input_open_device(struct input_handle *);
907 void input_close_device(struct input_handle *);
908 
909 int input_accept_process(struct input_handle *handle, struct file *file);
910 int input_flush_device(struct input_handle* handle, struct file* file);
911 
912 void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value);
913 
914 #define input_report_key(a,b,c) input_event(a, EV_KEY, b, !!(c))
915 #define input_report_rel(a,b,c) input_event(a, EV_REL, b, c)
916 #define input_report_abs(a,b,c) input_event(a, EV_ABS, b, c)
917 #define input_report_ff(a,b,c)  input_event(a, EV_FF, b, c)
918 #define input_report_ff_status(a,b,c)   input_event(a, EV_FF_STATUS, b, c)
919 
920 #define input_regs(a,b)         do { (a)->regs = (b); } while (0)
921 #define input_sync(a)           do { input_event(a, EV_SYN, SYN_REPORT, 0); (a)->regs = NULL; } while (0)
922 
923 extern struct class input_class;
924 
925 #endif
926 #endif
927 

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