Commit | Line | Data |
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1da177e4 LT |
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> | |
7b1c6ca7 | 18 | #include <sys/types.h> |
1da177e4 LT |
19 | #include <asm/types.h> |
20 | #endif | |
21 | ||
22 | /* | |
23 | * The event structure itself | |
24 | */ | |
25 | ||
26 | struct 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 | ||
43 | struct input_id { | |
44 | __u16 bustype; | |
45 | __u16 vendor; | |
46 | __u16 product; | |
47 | __u16 version; | |
48 | }; | |
49 | ||
50 | struct 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 */ | |
08791e5c DT |
60 | #define EVIOCGREP _IOR('E', 0x03, int[2]) /* get repeat settings */ |
61 | #define EVIOCSREP _IOW('E', 0x03, int[2]) /* set repeat settings */ | |
1da177e4 LT |
62 | #define EVIOCGKEYCODE _IOR('E', 0x04, int[2]) /* get keycode */ |
63 | #define EVIOCSKEYCODE _IOW('E', 0x04, int[2]) /* set keycode */ | |
64 | ||
65 | #define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len) /* get device name */ | |
66 | #define EVIOCGPHYS(len) _IOC(_IOC_READ, 'E', 0x07, len) /* get physical location */ | |
67 | #define EVIOCGUNIQ(len) _IOC(_IOC_READ, 'E', 0x08, len) /* get unique identifier */ | |
68 | ||
69 | #define EVIOCGKEY(len) _IOC(_IOC_READ, 'E', 0x18, len) /* get global keystate */ | |
70 | #define EVIOCGLED(len) _IOC(_IOC_READ, 'E', 0x19, len) /* get all LEDs */ | |
71 | #define EVIOCGSND(len) _IOC(_IOC_READ, 'E', 0x1a, len) /* get all sounds status */ | |
31581066 | 72 | #define EVIOCGSW(len) _IOC(_IOC_READ, 'E', 0x1b, len) /* get all switch states */ |
1da177e4 LT |
73 | |
74 | #define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + ev, len) /* get event bits */ | |
75 | #define EVIOCGABS(abs) _IOR('E', 0x40 + abs, struct input_absinfo) /* get abs value/limits */ | |
76 | #define EVIOCSABS(abs) _IOW('E', 0xc0 + abs, struct input_absinfo) /* set abs value/limits */ | |
77 | ||
78 | #define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */ | |
79 | #define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */ | |
80 | #define EVIOCGEFFECTS _IOR('E', 0x84, int) /* Report number of effects playable at the same time */ | |
81 | ||
82 | #define EVIOCGRAB _IOW('E', 0x90, int) /* Grab/Release device */ | |
83 | ||
84 | /* | |
85 | * Event types | |
86 | */ | |
87 | ||
88 | #define EV_SYN 0x00 | |
89 | #define EV_KEY 0x01 | |
90 | #define EV_REL 0x02 | |
91 | #define EV_ABS 0x03 | |
92 | #define EV_MSC 0x04 | |
31581066 | 93 | #define EV_SW 0x05 |
1da177e4 LT |
94 | #define EV_LED 0x11 |
95 | #define EV_SND 0x12 | |
96 | #define EV_REP 0x14 | |
97 | #define EV_FF 0x15 | |
98 | #define EV_PWR 0x16 | |
99 | #define EV_FF_STATUS 0x17 | |
100 | #define EV_MAX 0x1f | |
101 | ||
102 | /* | |
103 | * Synchronization events. | |
104 | */ | |
105 | ||
106 | #define SYN_REPORT 0 | |
107 | #define SYN_CONFIG 1 | |
108 | ||
109 | /* | |
110 | * Keys and buttons | |
111 | */ | |
112 | ||
113 | #define KEY_RESERVED 0 | |
114 | #define KEY_ESC 1 | |
115 | #define KEY_1 2 | |
116 | #define KEY_2 3 | |
117 | #define KEY_3 4 | |
118 | #define KEY_4 5 | |
119 | #define KEY_5 6 | |
120 | #define KEY_6 7 | |
121 | #define KEY_7 8 | |
122 | #define KEY_8 9 | |
123 | #define KEY_9 10 | |
124 | #define KEY_0 11 | |
125 | #define KEY_MINUS 12 | |
126 | #define KEY_EQUAL 13 | |
127 | #define KEY_BACKSPACE 14 | |
128 | #define KEY_TAB 15 | |
129 | #define KEY_Q 16 | |
130 | #define KEY_W 17 | |
131 | #define KEY_E 18 | |
132 | #define KEY_R 19 | |
133 | #define KEY_T 20 | |
134 | #define KEY_Y 21 | |
135 | #define KEY_U 22 | |
136 | #define KEY_I 23 | |
137 | #define KEY_O 24 | |
138 | #define KEY_P 25 | |
139 | #define KEY_LEFTBRACE 26 | |
140 | #define KEY_RIGHTBRACE 27 | |
141 | #define KEY_ENTER 28 | |
142 | #define KEY_LEFTCTRL 29 | |
143 | #define KEY_A 30 | |
144 | #define KEY_S 31 | |
145 | #define KEY_D 32 | |
146 | #define KEY_F 33 | |
147 | #define KEY_G 34 | |
148 | #define KEY_H 35 | |
149 | #define KEY_J 36 | |
150 | #define KEY_K 37 | |
151 | #define KEY_L 38 | |
152 | #define KEY_SEMICOLON 39 | |
153 | #define KEY_APOSTROPHE 40 | |
154 | #define KEY_GRAVE 41 | |
155 | #define KEY_LEFTSHIFT 42 | |
156 | #define KEY_BACKSLASH 43 | |
157 | #define KEY_Z 44 | |
158 | #define KEY_X 45 | |
159 | #define KEY_C 46 | |
160 | #define KEY_V 47 | |
161 | #define KEY_B 48 | |
162 | #define KEY_N 49 | |
163 | #define KEY_M 50 | |
164 | #define KEY_COMMA 51 | |
165 | #define KEY_DOT 52 | |
166 | #define KEY_SLASH 53 | |
167 | #define KEY_RIGHTSHIFT 54 | |
168 | #define KEY_KPASTERISK 55 | |
169 | #define KEY_LEFTALT 56 | |
170 | #define KEY_SPACE 57 | |
171 | #define KEY_CAPSLOCK 58 | |
172 | #define KEY_F1 59 | |
173 | #define KEY_F2 60 | |
174 | #define KEY_F3 61 | |
175 | #define KEY_F4 62 | |
176 | #define KEY_F5 63 | |
177 | #define KEY_F6 64 | |
178 | #define KEY_F7 65 | |
179 | #define KEY_F8 66 | |
180 | #define KEY_F9 67 | |
181 | #define KEY_F10 68 | |
182 | #define KEY_NUMLOCK 69 | |
183 | #define KEY_SCROLLLOCK 70 | |
184 | #define KEY_KP7 71 | |
185 | #define KEY_KP8 72 | |
186 | #define KEY_KP9 73 | |
187 | #define KEY_KPMINUS 74 | |
188 | #define KEY_KP4 75 | |
189 | #define KEY_KP5 76 | |
190 | #define KEY_KP6 77 | |
191 | #define KEY_KPPLUS 78 | |
192 | #define KEY_KP1 79 | |
193 | #define KEY_KP2 80 | |
194 | #define KEY_KP3 81 | |
195 | #define KEY_KP0 82 | |
196 | #define KEY_KPDOT 83 | |
197 | ||
198 | #define KEY_ZENKAKUHANKAKU 85 | |
199 | #define KEY_102ND 86 | |
200 | #define KEY_F11 87 | |
201 | #define KEY_F12 88 | |
202 | #define KEY_RO 89 | |
203 | #define KEY_KATAKANA 90 | |
204 | #define KEY_HIRAGANA 91 | |
205 | #define KEY_HENKAN 92 | |
206 | #define KEY_KATAKANAHIRAGANA 93 | |
207 | #define KEY_MUHENKAN 94 | |
208 | #define KEY_KPJPCOMMA 95 | |
209 | #define KEY_KPENTER 96 | |
210 | #define KEY_RIGHTCTRL 97 | |
211 | #define KEY_KPSLASH 98 | |
212 | #define KEY_SYSRQ 99 | |
213 | #define KEY_RIGHTALT 100 | |
214 | #define KEY_LINEFEED 101 | |
215 | #define KEY_HOME 102 | |
216 | #define KEY_UP 103 | |
217 | #define KEY_PAGEUP 104 | |
218 | #define KEY_LEFT 105 | |
219 | #define KEY_RIGHT 106 | |
220 | #define KEY_END 107 | |
221 | #define KEY_DOWN 108 | |
222 | #define KEY_PAGEDOWN 109 | |
223 | #define KEY_INSERT 110 | |
224 | #define KEY_DELETE 111 | |
225 | #define KEY_MACRO 112 | |
226 | #define KEY_MUTE 113 | |
227 | #define KEY_VOLUMEDOWN 114 | |
228 | #define KEY_VOLUMEUP 115 | |
229 | #define KEY_POWER 116 | |
230 | #define KEY_KPEQUAL 117 | |
231 | #define KEY_KPPLUSMINUS 118 | |
232 | #define KEY_PAUSE 119 | |
233 | ||
234 | #define KEY_KPCOMMA 121 | |
b9ab58dd JP |
235 | #define KEY_HANGEUL 122 |
236 | #define KEY_HANGUEL KEY_HANGEUL | |
1da177e4 LT |
237 | #define KEY_HANJA 123 |
238 | #define KEY_YEN 124 | |
239 | #define KEY_LEFTMETA 125 | |
240 | #define KEY_RIGHTMETA 126 | |
241 | #define KEY_COMPOSE 127 | |
242 | ||
243 | #define KEY_STOP 128 | |
244 | #define KEY_AGAIN 129 | |
245 | #define KEY_PROPS 130 | |
246 | #define KEY_UNDO 131 | |
247 | #define KEY_FRONT 132 | |
248 | #define KEY_COPY 133 | |
249 | #define KEY_OPEN 134 | |
250 | #define KEY_PASTE 135 | |
251 | #define KEY_FIND 136 | |
252 | #define KEY_CUT 137 | |
253 | #define KEY_HELP 138 | |
254 | #define KEY_MENU 139 | |
255 | #define KEY_CALC 140 | |
256 | #define KEY_SETUP 141 | |
257 | #define KEY_SLEEP 142 | |
258 | #define KEY_WAKEUP 143 | |
259 | #define KEY_FILE 144 | |
260 | #define KEY_SENDFILE 145 | |
261 | #define KEY_DELETEFILE 146 | |
262 | #define KEY_XFER 147 | |
263 | #define KEY_PROG1 148 | |
264 | #define KEY_PROG2 149 | |
265 | #define KEY_WWW 150 | |
266 | #define KEY_MSDOS 151 | |
267 | #define KEY_COFFEE 152 | |
268 | #define KEY_DIRECTION 153 | |
269 | #define KEY_CYCLEWINDOWS 154 | |
270 | #define KEY_MAIL 155 | |
271 | #define KEY_BOOKMARKS 156 | |
272 | #define KEY_COMPUTER 157 | |
273 | #define KEY_BACK 158 | |
274 | #define KEY_FORWARD 159 | |
275 | #define KEY_CLOSECD 160 | |
276 | #define KEY_EJECTCD 161 | |
277 | #define KEY_EJECTCLOSECD 162 | |
278 | #define KEY_NEXTSONG 163 | |
279 | #define KEY_PLAYPAUSE 164 | |
280 | #define KEY_PREVIOUSSONG 165 | |
281 | #define KEY_STOPCD 166 | |
282 | #define KEY_RECORD 167 | |
283 | #define KEY_REWIND 168 | |
284 | #define KEY_PHONE 169 | |
285 | #define KEY_ISO 170 | |
286 | #define KEY_CONFIG 171 | |
287 | #define KEY_HOMEPAGE 172 | |
288 | #define KEY_REFRESH 173 | |
289 | #define KEY_EXIT 174 | |
290 | #define KEY_MOVE 175 | |
291 | #define KEY_EDIT 176 | |
292 | #define KEY_SCROLLUP 177 | |
293 | #define KEY_SCROLLDOWN 178 | |
294 | #define KEY_KPLEFTPAREN 179 | |
295 | #define KEY_KPRIGHTPAREN 180 | |
8a409b01 VP |
296 | #define KEY_NEW 181 |
297 | #define KEY_REDO 182 | |
1da177e4 LT |
298 | |
299 | #define KEY_F13 183 | |
300 | #define KEY_F14 184 | |
301 | #define KEY_F15 185 | |
302 | #define KEY_F16 186 | |
303 | #define KEY_F17 187 | |
304 | #define KEY_F18 188 | |
305 | #define KEY_F19 189 | |
306 | #define KEY_F20 190 | |
307 | #define KEY_F21 191 | |
308 | #define KEY_F22 192 | |
309 | #define KEY_F23 193 | |
310 | #define KEY_F24 194 | |
311 | ||
312 | #define KEY_PLAYCD 200 | |
313 | #define KEY_PAUSECD 201 | |
314 | #define KEY_PROG3 202 | |
315 | #define KEY_PROG4 203 | |
316 | #define KEY_SUSPEND 205 | |
317 | #define KEY_CLOSE 206 | |
318 | #define KEY_PLAY 207 | |
319 | #define KEY_FASTFORWARD 208 | |
320 | #define KEY_BASSBOOST 209 | |
321 | #define KEY_PRINT 210 | |
322 | #define KEY_HP 211 | |
323 | #define KEY_CAMERA 212 | |
324 | #define KEY_SOUND 213 | |
325 | #define KEY_QUESTION 214 | |
326 | #define KEY_EMAIL 215 | |
327 | #define KEY_CHAT 216 | |
328 | #define KEY_SEARCH 217 | |
329 | #define KEY_CONNECT 218 | |
330 | #define KEY_FINANCE 219 | |
331 | #define KEY_SPORT 220 | |
332 | #define KEY_SHOP 221 | |
333 | #define KEY_ALTERASE 222 | |
334 | #define KEY_CANCEL 223 | |
335 | #define KEY_BRIGHTNESSDOWN 224 | |
336 | #define KEY_BRIGHTNESSUP 225 | |
337 | #define KEY_MEDIA 226 | |
338 | ||
146a4b3b AJ |
339 | #define KEY_SWITCHVIDEOMODE 227 |
340 | #define KEY_KBDILLUMTOGGLE 228 | |
341 | #define KEY_KBDILLUMDOWN 229 | |
342 | #define KEY_KBDILLUMUP 230 | |
343 | ||
8a409b01 VP |
344 | #define KEY_SEND 231 |
345 | #define KEY_REPLY 232 | |
346 | #define KEY_FORWARDMAIL 233 | |
347 | #define KEY_SAVE 234 | |
348 | #define KEY_DOCUMENTS 235 | |
349 | ||
f39b25be MG |
350 | #define KEY_BATTERY 236 |
351 | ||
90da1151 LP |
352 | #define KEY_BLUETOOTH 237 |
353 | #define KEY_WLAN 238 | |
354 | ||
1da177e4 LT |
355 | #define KEY_UNKNOWN 240 |
356 | ||
357 | #define BTN_MISC 0x100 | |
358 | #define BTN_0 0x100 | |
359 | #define BTN_1 0x101 | |
360 | #define BTN_2 0x102 | |
361 | #define BTN_3 0x103 | |
362 | #define BTN_4 0x104 | |
363 | #define BTN_5 0x105 | |
364 | #define BTN_6 0x106 | |
365 | #define BTN_7 0x107 | |
366 | #define BTN_8 0x108 | |
367 | #define BTN_9 0x109 | |
368 | ||
369 | #define BTN_MOUSE 0x110 | |
370 | #define BTN_LEFT 0x110 | |
371 | #define BTN_RIGHT 0x111 | |
372 | #define BTN_MIDDLE 0x112 | |
373 | #define BTN_SIDE 0x113 | |
374 | #define BTN_EXTRA 0x114 | |
375 | #define BTN_FORWARD 0x115 | |
376 | #define BTN_BACK 0x116 | |
377 | #define BTN_TASK 0x117 | |
378 | ||
379 | #define BTN_JOYSTICK 0x120 | |
380 | #define BTN_TRIGGER 0x120 | |
381 | #define BTN_THUMB 0x121 | |
382 | #define BTN_THUMB2 0x122 | |
383 | #define BTN_TOP 0x123 | |
384 | #define BTN_TOP2 0x124 | |
385 | #define BTN_PINKIE 0x125 | |
386 | #define BTN_BASE 0x126 | |
387 | #define BTN_BASE2 0x127 | |
388 | #define BTN_BASE3 0x128 | |
389 | #define BTN_BASE4 0x129 | |
390 | #define BTN_BASE5 0x12a | |
391 | #define BTN_BASE6 0x12b | |
392 | #define BTN_DEAD 0x12f | |
393 | ||
394 | #define BTN_GAMEPAD 0x130 | |
395 | #define BTN_A 0x130 | |
396 | #define BTN_B 0x131 | |
397 | #define BTN_C 0x132 | |
398 | #define BTN_X 0x133 | |
399 | #define BTN_Y 0x134 | |
400 | #define BTN_Z 0x135 | |
401 | #define BTN_TL 0x136 | |
402 | #define BTN_TR 0x137 | |
403 | #define BTN_TL2 0x138 | |
404 | #define BTN_TR2 0x139 | |
405 | #define BTN_SELECT 0x13a | |
406 | #define BTN_START 0x13b | |
407 | #define BTN_MODE 0x13c | |
408 | #define BTN_THUMBL 0x13d | |
409 | #define BTN_THUMBR 0x13e | |
410 | ||
411 | #define BTN_DIGI 0x140 | |
412 | #define BTN_TOOL_PEN 0x140 | |
413 | #define BTN_TOOL_RUBBER 0x141 | |
414 | #define BTN_TOOL_BRUSH 0x142 | |
415 | #define BTN_TOOL_PENCIL 0x143 | |
416 | #define BTN_TOOL_AIRBRUSH 0x144 | |
417 | #define BTN_TOOL_FINGER 0x145 | |
418 | #define BTN_TOOL_MOUSE 0x146 | |
419 | #define BTN_TOOL_LENS 0x147 | |
420 | #define BTN_TOUCH 0x14a | |
421 | #define BTN_STYLUS 0x14b | |
422 | #define BTN_STYLUS2 0x14c | |
423 | #define BTN_TOOL_DOUBLETAP 0x14d | |
424 | #define BTN_TOOL_TRIPLETAP 0x14e | |
425 | ||
426 | #define BTN_WHEEL 0x150 | |
427 | #define BTN_GEAR_DOWN 0x150 | |
428 | #define BTN_GEAR_UP 0x151 | |
429 | ||
430 | #define KEY_OK 0x160 | |
493a7e0d | 431 | #define KEY_SELECT 0x161 |
1da177e4 LT |
432 | #define KEY_GOTO 0x162 |
433 | #define KEY_CLEAR 0x163 | |
434 | #define KEY_POWER2 0x164 | |
435 | #define KEY_OPTION 0x165 | |
436 | #define KEY_INFO 0x166 | |
437 | #define KEY_TIME 0x167 | |
438 | #define KEY_VENDOR 0x168 | |
439 | #define KEY_ARCHIVE 0x169 | |
440 | #define KEY_PROGRAM 0x16a | |
441 | #define KEY_CHANNEL 0x16b | |
442 | #define KEY_FAVORITES 0x16c | |
443 | #define KEY_EPG 0x16d | |
444 | #define KEY_PVR 0x16e | |
445 | #define KEY_MHP 0x16f | |
446 | #define KEY_LANGUAGE 0x170 | |
447 | #define KEY_TITLE 0x171 | |
448 | #define KEY_SUBTITLE 0x172 | |
449 | #define KEY_ANGLE 0x173 | |
450 | #define KEY_ZOOM 0x174 | |
451 | #define KEY_MODE 0x175 | |
452 | #define KEY_KEYBOARD 0x176 | |
453 | #define KEY_SCREEN 0x177 | |
454 | #define KEY_PC 0x178 | |
455 | #define KEY_TV 0x179 | |
456 | #define KEY_TV2 0x17a | |
457 | #define KEY_VCR 0x17b | |
458 | #define KEY_VCR2 0x17c | |
459 | #define KEY_SAT 0x17d | |
460 | #define KEY_SAT2 0x17e | |
461 | #define KEY_CD 0x17f | |
462 | #define KEY_TAPE 0x180 | |
463 | #define KEY_RADIO 0x181 | |
464 | #define KEY_TUNER 0x182 | |
465 | #define KEY_PLAYER 0x183 | |
466 | #define KEY_TEXT 0x184 | |
467 | #define KEY_DVD 0x185 | |
468 | #define KEY_AUX 0x186 | |
469 | #define KEY_MP3 0x187 | |
470 | #define KEY_AUDIO 0x188 | |
471 | #define KEY_VIDEO 0x189 | |
472 | #define KEY_DIRECTORY 0x18a | |
473 | #define KEY_LIST 0x18b | |
474 | #define KEY_MEMO 0x18c | |
475 | #define KEY_CALENDAR 0x18d | |
476 | #define KEY_RED 0x18e | |
477 | #define KEY_GREEN 0x18f | |
478 | #define KEY_YELLOW 0x190 | |
479 | #define KEY_BLUE 0x191 | |
480 | #define KEY_CHANNELUP 0x192 | |
481 | #define KEY_CHANNELDOWN 0x193 | |
482 | #define KEY_FIRST 0x194 | |
483 | #define KEY_LAST 0x195 | |
484 | #define KEY_AB 0x196 | |
485 | #define KEY_NEXT 0x197 | |
486 | #define KEY_RESTART 0x198 | |
487 | #define KEY_SLOW 0x199 | |
488 | #define KEY_SHUFFLE 0x19a | |
489 | #define KEY_BREAK 0x19b | |
490 | #define KEY_PREVIOUS 0x19c | |
491 | #define KEY_DIGITS 0x19d | |
492 | #define KEY_TEEN 0x19e | |
493 | #define KEY_TWEN 0x19f | |
1c1e40b5 FF |
494 | #define KEY_VIDEOPHONE 0x1a0 |
495 | #define KEY_GAMES 0x1a1 | |
496 | #define KEY_ZOOMIN 0x1a2 | |
497 | #define KEY_ZOOMOUT 0x1a3 | |
498 | #define KEY_ZOOMRESET 0x1a4 | |
499 | #define KEY_WORDPROCESSOR 0x1a5 | |
500 | #define KEY_EDITOR 0x1a6 | |
501 | #define KEY_SPREADSHEET 0x1a7 | |
502 | #define KEY_GRAPHICSEDITOR 0x1a8 | |
503 | #define KEY_PRESENTATION 0x1a9 | |
504 | #define KEY_DATABASE 0x1aa | |
505 | #define KEY_NEWS 0x1ab | |
506 | #define KEY_VOICEMAIL 0x1ac | |
507 | #define KEY_ADDRESSBOOK 0x1ad | |
508 | #define KEY_MESSENGER 0x1ae | |
6480e2a2 | 509 | #define KEY_DISPLAYTOGGLE 0x1af /* Turn display (LCD) on and off */ |
1da177e4 LT |
510 | |
511 | #define KEY_DEL_EOL 0x1c0 | |
512 | #define KEY_DEL_EOS 0x1c1 | |
513 | #define KEY_INS_LINE 0x1c2 | |
514 | #define KEY_DEL_LINE 0x1c3 | |
515 | ||
516 | #define KEY_FN 0x1d0 | |
517 | #define KEY_FN_ESC 0x1d1 | |
518 | #define KEY_FN_F1 0x1d2 | |
519 | #define KEY_FN_F2 0x1d3 | |
520 | #define KEY_FN_F3 0x1d4 | |
521 | #define KEY_FN_F4 0x1d5 | |
522 | #define KEY_FN_F5 0x1d6 | |
523 | #define KEY_FN_F6 0x1d7 | |
524 | #define KEY_FN_F7 0x1d8 | |
525 | #define KEY_FN_F8 0x1d9 | |
526 | #define KEY_FN_F9 0x1da | |
527 | #define KEY_FN_F10 0x1db | |
528 | #define KEY_FN_F11 0x1dc | |
529 | #define KEY_FN_F12 0x1dd | |
530 | #define KEY_FN_1 0x1de | |
531 | #define KEY_FN_2 0x1df | |
532 | #define KEY_FN_D 0x1e0 | |
533 | #define KEY_FN_E 0x1e1 | |
534 | #define KEY_FN_F 0x1e2 | |
535 | #define KEY_FN_S 0x1e3 | |
536 | #define KEY_FN_B 0x1e4 | |
537 | ||
b9ec4e10 ST |
538 | #define KEY_BRL_DOT1 0x1f1 |
539 | #define KEY_BRL_DOT2 0x1f2 | |
540 | #define KEY_BRL_DOT3 0x1f3 | |
541 | #define KEY_BRL_DOT4 0x1f4 | |
542 | #define KEY_BRL_DOT5 0x1f5 | |
543 | #define KEY_BRL_DOT6 0x1f6 | |
544 | #define KEY_BRL_DOT7 0x1f7 | |
545 | #define KEY_BRL_DOT8 0x1f8 | |
546 | ||
1d8f430c RR |
547 | /* We avoid low common keys in module aliases so they don't get huge. */ |
548 | #define KEY_MIN_INTERESTING KEY_MUTE | |
1da177e4 LT |
549 | #define KEY_MAX 0x1ff |
550 | ||
551 | /* | |
552 | * Relative axes | |
553 | */ | |
554 | ||
555 | #define REL_X 0x00 | |
556 | #define REL_Y 0x01 | |
557 | #define REL_Z 0x02 | |
558 | #define REL_RX 0x03 | |
559 | #define REL_RY 0x04 | |
560 | #define REL_RZ 0x05 | |
561 | #define REL_HWHEEL 0x06 | |
562 | #define REL_DIAL 0x07 | |
563 | #define REL_WHEEL 0x08 | |
564 | #define REL_MISC 0x09 | |
565 | #define REL_MAX 0x0f | |
566 | ||
567 | /* | |
568 | * Absolute axes | |
569 | */ | |
570 | ||
571 | #define ABS_X 0x00 | |
572 | #define ABS_Y 0x01 | |
573 | #define ABS_Z 0x02 | |
574 | #define ABS_RX 0x03 | |
575 | #define ABS_RY 0x04 | |
576 | #define ABS_RZ 0x05 | |
577 | #define ABS_THROTTLE 0x06 | |
578 | #define ABS_RUDDER 0x07 | |
579 | #define ABS_WHEEL 0x08 | |
580 | #define ABS_GAS 0x09 | |
581 | #define ABS_BRAKE 0x0a | |
582 | #define ABS_HAT0X 0x10 | |
583 | #define ABS_HAT0Y 0x11 | |
584 | #define ABS_HAT1X 0x12 | |
585 | #define ABS_HAT1Y 0x13 | |
586 | #define ABS_HAT2X 0x14 | |
587 | #define ABS_HAT2Y 0x15 | |
588 | #define ABS_HAT3X 0x16 | |
589 | #define ABS_HAT3Y 0x17 | |
590 | #define ABS_PRESSURE 0x18 | |
591 | #define ABS_DISTANCE 0x19 | |
592 | #define ABS_TILT_X 0x1a | |
593 | #define ABS_TILT_Y 0x1b | |
594 | #define ABS_TOOL_WIDTH 0x1c | |
595 | #define ABS_VOLUME 0x20 | |
596 | #define ABS_MISC 0x28 | |
597 | #define ABS_MAX 0x3f | |
598 | ||
31581066 RP |
599 | /* |
600 | * Switch events | |
601 | */ | |
602 | ||
ed8f9e2f RP |
603 | #define SW_LID 0x00 /* set = lid shut */ |
604 | #define SW_TABLET_MODE 0x01 /* set = tablet mode */ | |
605 | #define SW_HEADPHONE_INSERT 0x02 /* set = inserted */ | |
ddc5d341 | 606 | #define SW_MAX 0x0f |
31581066 | 607 | |
1da177e4 LT |
608 | /* |
609 | * Misc events | |
610 | */ | |
611 | ||
612 | #define MSC_SERIAL 0x00 | |
613 | #define MSC_PULSELED 0x01 | |
614 | #define MSC_GESTURE 0x02 | |
615 | #define MSC_RAW 0x03 | |
616 | #define MSC_SCAN 0x04 | |
617 | #define MSC_MAX 0x07 | |
618 | ||
619 | /* | |
620 | * LEDs | |
621 | */ | |
622 | ||
623 | #define LED_NUML 0x00 | |
624 | #define LED_CAPSL 0x01 | |
625 | #define LED_SCROLLL 0x02 | |
626 | #define LED_COMPOSE 0x03 | |
627 | #define LED_KANA 0x04 | |
628 | #define LED_SLEEP 0x05 | |
629 | #define LED_SUSPEND 0x06 | |
630 | #define LED_MUTE 0x07 | |
631 | #define LED_MISC 0x08 | |
632 | #define LED_MAIL 0x09 | |
633 | #define LED_CHARGING 0x0a | |
634 | #define LED_MAX 0x0f | |
635 | ||
636 | /* | |
637 | * Autorepeat values | |
638 | */ | |
639 | ||
640 | #define REP_DELAY 0x00 | |
641 | #define REP_PERIOD 0x01 | |
642 | #define REP_MAX 0x01 | |
643 | ||
644 | /* | |
645 | * Sounds | |
646 | */ | |
647 | ||
648 | #define SND_CLICK 0x00 | |
649 | #define SND_BELL 0x01 | |
650 | #define SND_TONE 0x02 | |
651 | #define SND_MAX 0x07 | |
652 | ||
653 | /* | |
654 | * IDs. | |
655 | */ | |
656 | ||
657 | #define ID_BUS 0 | |
658 | #define ID_VENDOR 1 | |
659 | #define ID_PRODUCT 2 | |
660 | #define ID_VERSION 3 | |
661 | ||
662 | #define BUS_PCI 0x01 | |
663 | #define BUS_ISAPNP 0x02 | |
664 | #define BUS_USB 0x03 | |
665 | #define BUS_HIL 0x04 | |
666 | #define BUS_BLUETOOTH 0x05 | |
9a87fdde | 667 | #define BUS_VIRTUAL 0x06 |
1da177e4 LT |
668 | |
669 | #define BUS_ISA 0x10 | |
670 | #define BUS_I8042 0x11 | |
671 | #define BUS_XTKBD 0x12 | |
672 | #define BUS_RS232 0x13 | |
673 | #define BUS_GAMEPORT 0x14 | |
674 | #define BUS_PARPORT 0x15 | |
675 | #define BUS_AMIGA 0x16 | |
676 | #define BUS_ADB 0x17 | |
677 | #define BUS_I2C 0x18 | |
678 | #define BUS_HOST 0x19 | |
6ab0f5cd | 679 | #define BUS_GSC 0x1A |
c04cb856 | 680 | #define BUS_ATARI 0x1B |
1da177e4 LT |
681 | |
682 | /* | |
e4477d2d | 683 | * Values describing the status of a force-feedback effect |
1da177e4 LT |
684 | */ |
685 | #define FF_STATUS_STOPPED 0x00 | |
686 | #define FF_STATUS_PLAYING 0x01 | |
687 | #define FF_STATUS_MAX 0x01 | |
688 | ||
689 | /* | |
690 | * Structures used in ioctls to upload effects to a device | |
8b8277a1 | 691 | * They are pieces of a bigger structure (called ff_effect) |
1da177e4 LT |
692 | */ |
693 | ||
8b8277a1 AH |
694 | /* |
695 | * All duration values are expressed in ms. Values above 32767 ms (0x7fff) | |
696 | * should not be used and have unspecified results. | |
697 | */ | |
698 | ||
699 | /** | |
e4477d2d | 700 | * struct ff_replay - defines scheduling of the force-feedback effect |
8b8277a1 AH |
701 | * @length: duration of the effect |
702 | * @delay: delay before effect should start playing | |
703 | */ | |
1da177e4 | 704 | struct ff_replay { |
8b8277a1 AH |
705 | __u16 length; |
706 | __u16 delay; | |
1da177e4 LT |
707 | }; |
708 | ||
8b8277a1 | 709 | /** |
e4477d2d | 710 | * struct ff_trigger - defines what triggers the force-feedback effect |
8b8277a1 AH |
711 | * @button: number of the button triggering the effect |
712 | * @interval: controls how soon the effect can be re-triggered | |
713 | */ | |
1da177e4 | 714 | struct ff_trigger { |
8b8277a1 AH |
715 | __u16 button; |
716 | __u16 interval; | |
1da177e4 LT |
717 | }; |
718 | ||
8b8277a1 | 719 | /** |
e4477d2d | 720 | * struct ff_envelope - generic force-feedback effect envelope |
8b8277a1 AH |
721 | * @attack_length: duration of the attack (ms) |
722 | * @attack_level: level at the beginning of the attack | |
723 | * @fade_length: duration of fade (ms) | |
724 | * @fade_level: level at the end of fade | |
725 | * | |
726 | * The @attack_level and @fade_level are absolute values; when applying | |
727 | * envelope force-feedback core will convert to positive/negative | |
728 | * value based on polarity of the default level of the effect. | |
729 | * Valid range for the attack and fade levels is 0x0000 - 0x7fff | |
730 | */ | |
1da177e4 | 731 | struct ff_envelope { |
8b8277a1 AH |
732 | __u16 attack_length; |
733 | __u16 attack_level; | |
734 | __u16 fade_length; | |
735 | __u16 fade_level; | |
1da177e4 LT |
736 | }; |
737 | ||
8b8277a1 | 738 | /** |
e4477d2d | 739 | * struct ff_constant_effect - defines parameters of a constant force-feedback effect |
8b8277a1 AH |
740 | * @level: strength of the effect; may be negative |
741 | * @envelope: envelope data | |
742 | */ | |
1da177e4 | 743 | struct ff_constant_effect { |
8b8277a1 | 744 | __s16 level; |
1da177e4 LT |
745 | struct ff_envelope envelope; |
746 | }; | |
747 | ||
8b8277a1 | 748 | /** |
e4477d2d | 749 | * struct ff_ramp_effect - defines parameters of a ramp force-feedback effect |
8b8277a1 AH |
750 | * @start_level: beginning strength of the effect; may be negative |
751 | * @end_level: final strength of the effect; may be negative | |
752 | * @envelope: envelope data | |
753 | */ | |
1da177e4 LT |
754 | struct ff_ramp_effect { |
755 | __s16 start_level; | |
756 | __s16 end_level; | |
757 | struct ff_envelope envelope; | |
758 | }; | |
759 | ||
8b8277a1 | 760 | /** |
e4477d2d | 761 | * struct ff_condition_effect - defines a spring or friction force-feedback effect |
8b8277a1 AH |
762 | * @right_saturation: maximum level when joystick moved all way to the right |
763 | * @left_saturation: same for the left side | |
764 | * @right_coeff: controls how fast the force grows when the joystick moves | |
765 | * to the right | |
766 | * @left_coeff: same for the left side | |
767 | * @deadband: size of the dead zone, where no force is produced | |
768 | * @center: position of the dead zone | |
769 | */ | |
1da177e4 | 770 | struct ff_condition_effect { |
8b8277a1 AH |
771 | __u16 right_saturation; |
772 | __u16 left_saturation; | |
1da177e4 | 773 | |
8b8277a1 AH |
774 | __s16 right_coeff; |
775 | __s16 left_coeff; | |
1da177e4 | 776 | |
8b8277a1 AH |
777 | __u16 deadband; |
778 | __s16 center; | |
1da177e4 LT |
779 | }; |
780 | ||
8b8277a1 | 781 | /** |
e4477d2d | 782 | * struct ff_periodic_effect - defines parameters of a periodic force-feedback effect |
8b8277a1 AH |
783 | * @waveform: kind of the effect (wave) |
784 | * @period: period of the wave (ms) | |
785 | * @magnitude: peak value | |
786 | * @offset: mean value of the wave (roughly) | |
787 | * @phase: 'horizontal' shift | |
788 | * @envelope: envelope data | |
789 | * @custom_len: number of samples (FF_CUSTOM only) | |
790 | * @custom_data: buffer of samples (FF_CUSTOM only) | |
791 | * | |
792 | * Known waveforms - FF_SQUARE, FF_TRIANGLE, FF_SINE, FF_SAW_UP, | |
793 | * FF_SAW_DOWN, FF_CUSTOM. The exact syntax FF_CUSTOM is undefined | |
794 | * for the time being as no driver supports it yet. | |
795 | * | |
796 | * Note: the data pointed by custom_data is copied by the driver. | |
797 | * You can therefore dispose of the memory after the upload/update. | |
798 | */ | |
1da177e4 | 799 | struct ff_periodic_effect { |
8b8277a1 AH |
800 | __u16 waveform; |
801 | __u16 period; | |
802 | __s16 magnitude; | |
803 | __s16 offset; | |
804 | __u16 phase; | |
1da177e4 LT |
805 | |
806 | struct ff_envelope envelope; | |
807 | ||
8b8277a1 AH |
808 | __u32 custom_len; |
809 | __s16 *custom_data; | |
1da177e4 LT |
810 | }; |
811 | ||
8b8277a1 | 812 | /** |
e4477d2d | 813 | * struct ff_rumble_effect - defines parameters of a periodic force-feedback effect |
8b8277a1 AH |
814 | * @strong_magnitude: magnitude of the heavy motor |
815 | * @weak_magnitude: magnitude of the light one | |
816 | * | |
817 | * Some rumble pads have two motors of different weight. Strong_magnitude | |
818 | * represents the magnitude of the vibration generated by the heavy one. | |
819 | */ | |
1da177e4 | 820 | struct ff_rumble_effect { |
8b8277a1 AH |
821 | __u16 strong_magnitude; |
822 | __u16 weak_magnitude; | |
1da177e4 LT |
823 | }; |
824 | ||
8b8277a1 AH |
825 | /** |
826 | * struct ff_effect - defines force feedback effect | |
827 | * @type: type of the effect (FF_CONSTANT, FF_PERIODIC, FF_RAMP, FF_SPRING, | |
828 | * FF_FRICTION, FF_DAMPER, FF_RUMBLE, FF_INERTIA, or FF_CUSTOM) | |
829 | * @id: an unique id assigned to an effect | |
830 | * @direction: direction of the effect | |
831 | * @trigger: trigger conditions (struct ff_trigger) | |
832 | * @replay: scheduling of the effect (struct ff_replay) | |
833 | * @u: effect-specific structure (one of ff_constant_effect, ff_ramp_effect, | |
834 | * ff_periodic_effect, ff_condition_effect, ff_rumble_effect) further | |
835 | * defining effect parameters | |
836 | * | |
837 | * This structure is sent through ioctl from the application to the driver. | |
838 | * To create a new effect aplication should set its @id to -1; the kernel | |
839 | * will return assigned @id which can later be used to update or delete | |
840 | * this effect. | |
841 | * | |
842 | * Direction of the effect is encoded as follows: | |
843 | * 0 deg -> 0x0000 (down) | |
844 | * 90 deg -> 0x4000 (left) | |
845 | * 180 deg -> 0x8000 (up) | |
846 | * 270 deg -> 0xC000 (right) | |
1da177e4 LT |
847 | */ |
848 | struct ff_effect { | |
849 | __u16 type; | |
1da177e4 | 850 | __s16 id; |
8b8277a1 | 851 | __u16 direction; |
1da177e4 LT |
852 | struct ff_trigger trigger; |
853 | struct ff_replay replay; | |
854 | ||
855 | union { | |
856 | struct ff_constant_effect constant; | |
857 | struct ff_ramp_effect ramp; | |
858 | struct ff_periodic_effect periodic; | |
859 | struct ff_condition_effect condition[2]; /* One for each axis */ | |
860 | struct ff_rumble_effect rumble; | |
861 | } u; | |
862 | }; | |
863 | ||
864 | /* | |
865 | * Force feedback effect types | |
866 | */ | |
867 | ||
868 | #define FF_RUMBLE 0x50 | |
869 | #define FF_PERIODIC 0x51 | |
870 | #define FF_CONSTANT 0x52 | |
871 | #define FF_SPRING 0x53 | |
872 | #define FF_FRICTION 0x54 | |
873 | #define FF_DAMPER 0x55 | |
874 | #define FF_INERTIA 0x56 | |
875 | #define FF_RAMP 0x57 | |
876 | ||
509ca1a9 AH |
877 | #define FF_EFFECT_MIN FF_RUMBLE |
878 | #define FF_EFFECT_MAX FF_RAMP | |
879 | ||
1da177e4 LT |
880 | /* |
881 | * Force feedback periodic effect types | |
882 | */ | |
883 | ||
884 | #define FF_SQUARE 0x58 | |
885 | #define FF_TRIANGLE 0x59 | |
886 | #define FF_SINE 0x5a | |
887 | #define FF_SAW_UP 0x5b | |
888 | #define FF_SAW_DOWN 0x5c | |
889 | #define FF_CUSTOM 0x5d | |
890 | ||
509ca1a9 AH |
891 | #define FF_WAVEFORM_MIN FF_SQUARE |
892 | #define FF_WAVEFORM_MAX FF_CUSTOM | |
893 | ||
1da177e4 LT |
894 | /* |
895 | * Set ff device properties | |
896 | */ | |
897 | ||
898 | #define FF_GAIN 0x60 | |
899 | #define FF_AUTOCENTER 0x61 | |
900 | ||
901 | #define FF_MAX 0x7f | |
902 | ||
903 | #ifdef __KERNEL__ | |
904 | ||
905 | /* | |
906 | * In-kernel definitions. | |
907 | */ | |
908 | ||
ddc5d341 | 909 | #include <linux/device.h> |
1da177e4 LT |
910 | #include <linux/fs.h> |
911 | #include <linux/timer.h> | |
ddc5d341 | 912 | #include <linux/mod_devicetable.h> |
1da177e4 LT |
913 | |
914 | #define NBITS(x) (((x)/BITS_PER_LONG)+1) | |
915 | #define BIT(x) (1UL<<((x)%BITS_PER_LONG)) | |
916 | #define LONG(x) ((x)/BITS_PER_LONG) | |
917 | ||
1da177e4 LT |
918 | struct input_dev { |
919 | ||
920 | void *private; | |
921 | ||
5b6271bd DT |
922 | const char *name; |
923 | const char *phys; | |
924 | const char *uniq; | |
1da177e4 LT |
925 | struct input_id id; |
926 | ||
927 | unsigned long evbit[NBITS(EV_MAX)]; | |
928 | unsigned long keybit[NBITS(KEY_MAX)]; | |
929 | unsigned long relbit[NBITS(REL_MAX)]; | |
930 | unsigned long absbit[NBITS(ABS_MAX)]; | |
931 | unsigned long mscbit[NBITS(MSC_MAX)]; | |
932 | unsigned long ledbit[NBITS(LED_MAX)]; | |
933 | unsigned long sndbit[NBITS(SND_MAX)]; | |
934 | unsigned long ffbit[NBITS(FF_MAX)]; | |
31581066 | 935 | unsigned long swbit[NBITS(SW_MAX)]; |
1da177e4 LT |
936 | |
937 | unsigned int keycodemax; | |
938 | unsigned int keycodesize; | |
939 | void *keycode; | |
c8e4c772 MR |
940 | int (*setkeycode)(struct input_dev *dev, int scancode, int keycode); |
941 | int (*getkeycode)(struct input_dev *dev, int scancode, int *keycode); | |
1da177e4 | 942 | |
509ca1a9 AH |
943 | struct ff_device *ff; |
944 | ||
1da177e4 LT |
945 | unsigned int repeat_key; |
946 | struct timer_list timer; | |
947 | ||
1da177e4 LT |
948 | int state; |
949 | ||
950 | int sync; | |
951 | ||
952 | int abs[ABS_MAX + 1]; | |
953 | int rep[REP_MAX + 1]; | |
954 | ||
955 | unsigned long key[NBITS(KEY_MAX)]; | |
956 | unsigned long led[NBITS(LED_MAX)]; | |
957 | unsigned long snd[NBITS(SND_MAX)]; | |
31581066 | 958 | unsigned long sw[NBITS(SW_MAX)]; |
1da177e4 LT |
959 | |
960 | int absmax[ABS_MAX + 1]; | |
961 | int absmin[ABS_MAX + 1]; | |
962 | int absfuzz[ABS_MAX + 1]; | |
963 | int absflat[ABS_MAX + 1]; | |
964 | ||
965 | int (*open)(struct input_dev *dev); | |
966 | void (*close)(struct input_dev *dev); | |
1da177e4 LT |
967 | int (*flush)(struct input_dev *dev, struct file *file); |
968 | int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value); | |
1da177e4 LT |
969 | |
970 | struct input_handle *grab; | |
0fbf87ca | 971 | |
e676c232 | 972 | struct mutex mutex; /* serializes open and close operations */ |
0fbf87ca DT |
973 | unsigned int users; |
974 | ||
d19fbe8a | 975 | struct class_device cdev; |
88a447a0 DT |
976 | union { /* temporarily so while we switching to struct device */ |
977 | struct device *parent; | |
978 | } dev; | |
1da177e4 LT |
979 | |
980 | struct list_head h_list; | |
981 | struct list_head node; | |
982 | }; | |
d19fbe8a | 983 | #define to_input_dev(d) container_of(d, struct input_dev, cdev) |
1da177e4 | 984 | |
ddc5d341 DT |
985 | /* |
986 | * Verify that we are in sync with input_device_id mod_devicetable.h #defines | |
987 | */ | |
988 | ||
989 | #if EV_MAX != INPUT_DEVICE_ID_EV_MAX | |
990 | #error "EV_MAX and INPUT_DEVICE_ID_EV_MAX do not match" | |
991 | #endif | |
992 | ||
dc24f0e7 SR |
993 | #if KEY_MIN_INTERESTING != INPUT_DEVICE_ID_KEY_MIN_INTERESTING |
994 | #error "KEY_MIN_INTERESTING and INPUT_DEVICE_ID_KEY_MIN_INTERESTING do not match" | |
995 | #endif | |
996 | ||
ddc5d341 DT |
997 | #if KEY_MAX != INPUT_DEVICE_ID_KEY_MAX |
998 | #error "KEY_MAX and INPUT_DEVICE_ID_KEY_MAX do not match" | |
999 | #endif | |
1000 | ||
1001 | #if REL_MAX != INPUT_DEVICE_ID_REL_MAX | |
1002 | #error "REL_MAX and INPUT_DEVICE_ID_REL_MAX do not match" | |
1003 | #endif | |
1004 | ||
1005 | #if ABS_MAX != INPUT_DEVICE_ID_ABS_MAX | |
1006 | #error "ABS_MAX and INPUT_DEVICE_ID_ABS_MAX do not match" | |
1007 | #endif | |
1008 | ||
1009 | #if MSC_MAX != INPUT_DEVICE_ID_MSC_MAX | |
1010 | #error "MSC_MAX and INPUT_DEVICE_ID_MSC_MAX do not match" | |
1011 | #endif | |
1012 | ||
1013 | #if LED_MAX != INPUT_DEVICE_ID_LED_MAX | |
1014 | #error "LED_MAX and INPUT_DEVICE_ID_LED_MAX do not match" | |
1015 | #endif | |
1016 | ||
1017 | #if SND_MAX != INPUT_DEVICE_ID_SND_MAX | |
1018 | #error "SND_MAX and INPUT_DEVICE_ID_SND_MAX do not match" | |
1019 | #endif | |
1020 | ||
1021 | #if FF_MAX != INPUT_DEVICE_ID_FF_MAX | |
1022 | #error "FF_MAX and INPUT_DEVICE_ID_FF_MAX do not match" | |
1023 | #endif | |
1024 | ||
1025 | #if SW_MAX != INPUT_DEVICE_ID_SW_MAX | |
1026 | #error "SW_MAX and INPUT_DEVICE_ID_SW_MAX do not match" | |
1027 | #endif | |
1028 | ||
1029 | #define INPUT_DEVICE_ID_MATCH_DEVICE \ | |
1da177e4 | 1030 | (INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT) |
ddc5d341 | 1031 | #define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION \ |
1da177e4 LT |
1032 | (INPUT_DEVICE_ID_MATCH_DEVICE | INPUT_DEVICE_ID_MATCH_VERSION) |
1033 | ||
1da177e4 LT |
1034 | struct input_handle; |
1035 | ||
c7e8dc6e DT |
1036 | /** |
1037 | * struct input_handler - implements one of interfaces for input devices | |
1038 | * @private: driver-specific data | |
1039 | * @event: event handler | |
1040 | * @connect: called when attaching a handler to an input device | |
1041 | * @disconnect: disconnects a handler from input device | |
1042 | * @start: starts handler for given handle. This function is called by | |
1043 | * input core right after connect() method and also when a process | |
1044 | * that "grabbed" a device releases it | |
1045 | * @fops: file operations this driver implements | |
1046 | * @minor: beginning of range of 32 minors for devices this driver | |
1047 | * can provide | |
1048 | * @name: name of the handler, to be shown in /proc/bus/input/handlers | |
1049 | * @id_table: pointer to a table of input_device_ids this driver can | |
1050 | * handle | |
1051 | * @blacklist: prointer to a table of input_device_ids this driver should | |
1052 | * ignore even if they match @id_table | |
1053 | * @h_list: list of input handles associated with the handler | |
1054 | * @node: for placing the driver onto input_handler_list | |
1055 | */ | |
1da177e4 LT |
1056 | struct input_handler { |
1057 | ||
1058 | void *private; | |
1059 | ||
1060 | void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value); | |
5b2a0826 | 1061 | int (*connect)(struct input_handler *handler, struct input_dev *dev, const struct input_device_id *id); |
1da177e4 | 1062 | void (*disconnect)(struct input_handle *handle); |
c7e8dc6e | 1063 | void (*start)(struct input_handle *handle); |
1da177e4 | 1064 | |
99ac48f5 | 1065 | const struct file_operations *fops; |
1da177e4 | 1066 | int minor; |
66e66118 | 1067 | const char *name; |
1da177e4 | 1068 | |
66e66118 DT |
1069 | const struct input_device_id *id_table; |
1070 | const struct input_device_id *blacklist; | |
1da177e4 LT |
1071 | |
1072 | struct list_head h_list; | |
1073 | struct list_head node; | |
1074 | }; | |
1075 | ||
1076 | struct input_handle { | |
1077 | ||
1078 | void *private; | |
1079 | ||
1080 | int open; | |
66e66118 | 1081 | const char *name; |
1da177e4 LT |
1082 | |
1083 | struct input_dev *dev; | |
1084 | struct input_handler *handler; | |
1085 | ||
1086 | struct list_head d_node; | |
1087 | struct list_head h_node; | |
1088 | }; | |
1089 | ||
1090 | #define to_dev(n) container_of(n,struct input_dev,node) | |
c8e4c772 | 1091 | #define to_handler(n) container_of(n,struct input_handler,node) |
1da177e4 LT |
1092 | #define to_handle(n) container_of(n,struct input_handle,d_node) |
1093 | #define to_handle_h(n) container_of(n,struct input_handle,h_node) | |
1094 | ||
d19fbe8a | 1095 | struct input_dev *input_allocate_device(void); |
f60d2b11 | 1096 | void input_free_device(struct input_dev *dev); |
d19fbe8a | 1097 | |
d19fbe8a DT |
1098 | static inline struct input_dev *input_get_device(struct input_dev *dev) |
1099 | { | |
1100 | return to_input_dev(class_device_get(&dev->cdev)); | |
1101 | } | |
1102 | ||
1103 | static inline void input_put_device(struct input_dev *dev) | |
1104 | { | |
1105 | class_device_put(&dev->cdev); | |
1106 | } | |
1107 | ||
3abccf36 DT |
1108 | static inline void *input_get_drvdata(struct input_dev *dev) |
1109 | { | |
1110 | return dev->private; | |
1111 | } | |
1112 | ||
1113 | static inline void input_set_drvdata(struct input_dev *dev, void *data) | |
1114 | { | |
1115 | dev->private = data; | |
1116 | } | |
1117 | ||
5f945489 | 1118 | int input_register_device(struct input_dev *); |
1da177e4 LT |
1119 | void input_unregister_device(struct input_dev *); |
1120 | ||
4263cf0f | 1121 | int input_register_handler(struct input_handler *); |
1da177e4 LT |
1122 | void input_unregister_handler(struct input_handler *); |
1123 | ||
5b2a0826 DT |
1124 | int input_register_handle(struct input_handle *); |
1125 | void input_unregister_handle(struct input_handle *); | |
1126 | ||
1da177e4 LT |
1127 | int input_grab_device(struct input_handle *); |
1128 | void input_release_device(struct input_handle *); | |
1129 | ||
1130 | int input_open_device(struct input_handle *); | |
1131 | void input_close_device(struct input_handle *); | |
1132 | ||
1da177e4 LT |
1133 | int input_flush_device(struct input_handle* handle, struct file* file); |
1134 | ||
1135 | void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value); | |
0e739d28 | 1136 | void input_inject_event(struct input_handle *handle, unsigned int type, unsigned int code, int value); |
1da177e4 LT |
1137 | |
1138 | static inline void input_report_key(struct input_dev *dev, unsigned int code, int value) | |
1139 | { | |
1140 | input_event(dev, EV_KEY, code, !!value); | |
1141 | } | |
1142 | ||
1143 | static inline void input_report_rel(struct input_dev *dev, unsigned int code, int value) | |
1144 | { | |
1145 | input_event(dev, EV_REL, code, value); | |
1146 | } | |
1147 | ||
1148 | static inline void input_report_abs(struct input_dev *dev, unsigned int code, int value) | |
1149 | { | |
1150 | input_event(dev, EV_ABS, code, value); | |
1151 | } | |
1152 | ||
1da177e4 LT |
1153 | static inline void input_report_ff_status(struct input_dev *dev, unsigned int code, int value) |
1154 | { | |
1155 | input_event(dev, EV_FF_STATUS, code, value); | |
1156 | } | |
1157 | ||
31581066 RP |
1158 | static inline void input_report_switch(struct input_dev *dev, unsigned int code, int value) |
1159 | { | |
1160 | input_event(dev, EV_SW, code, !!value); | |
1161 | } | |
1162 | ||
1da177e4 LT |
1163 | static inline void input_sync(struct input_dev *dev) |
1164 | { | |
1165 | input_event(dev, EV_SYN, SYN_REPORT, 0); | |
1da177e4 LT |
1166 | } |
1167 | ||
534565f2 DT |
1168 | void input_set_capability(struct input_dev *dev, unsigned int type, unsigned int code); |
1169 | ||
1da177e4 LT |
1170 | static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat) |
1171 | { | |
1172 | dev->absmin[axis] = min; | |
1173 | dev->absmax[axis] = max; | |
1174 | dev->absfuzz[axis] = fuzz; | |
1175 | dev->absflat[axis] = flat; | |
1176 | ||
1177 | dev->absbit[LONG(axis)] |= BIT(axis); | |
1178 | } | |
1179 | ||
ea9f240b | 1180 | extern struct class input_class; |
1da177e4 | 1181 | |
509ca1a9 AH |
1182 | /** |
1183 | * struct ff_device - force-feedback part of an input device | |
1184 | * @upload: Called to upload an new effect into device | |
1185 | * @erase: Called to erase an effect from device | |
1186 | * @playback: Called to request device to start playing specified effect | |
1187 | * @set_gain: Called to set specified gain | |
1188 | * @set_autocenter: Called to auto-center device | |
1189 | * @destroy: called by input core when parent input device is being | |
1190 | * destroyed | |
1191 | * @private: driver-specific data, will be freed automatically | |
1192 | * @ffbit: bitmap of force feedback capabilities truly supported by | |
1193 | * device (not emulated like ones in input_dev->ffbit) | |
1194 | * @mutex: mutex for serializing access to the device | |
1195 | * @max_effects: maximum number of effects supported by device | |
1196 | * @effects: pointer to an array of effects currently loaded into device | |
1197 | * @effect_owners: array of effect owners; when file handle owning | |
1198 | * an effect gets closed the effcet is automatically erased | |
1199 | * | |
1200 | * Every force-feedback device must implement upload() and playback() | |
1201 | * methods; erase() is optional. set_gain() and set_autocenter() need | |
1202 | * only be implemented if driver sets up FF_GAIN and FF_AUTOCENTER | |
1203 | * bits. | |
1204 | */ | |
1205 | struct ff_device { | |
1206 | int (*upload)(struct input_dev *dev, struct ff_effect *effect, | |
1207 | struct ff_effect *old); | |
1208 | int (*erase)(struct input_dev *dev, int effect_id); | |
1209 | ||
1210 | int (*playback)(struct input_dev *dev, int effect_id, int value); | |
1211 | void (*set_gain)(struct input_dev *dev, u16 gain); | |
1212 | void (*set_autocenter)(struct input_dev *dev, u16 magnitude); | |
1213 | ||
1214 | void (*destroy)(struct ff_device *); | |
1215 | ||
1216 | void *private; | |
1217 | ||
1218 | unsigned long ffbit[NBITS(FF_MAX)]; | |
1219 | ||
1220 | struct mutex mutex; | |
1221 | ||
1222 | int max_effects; | |
1223 | struct ff_effect *effects; | |
1224 | struct file *effect_owners[]; | |
1225 | }; | |
1226 | ||
1227 | int input_ff_create(struct input_dev *dev, int max_effects); | |
1228 | void input_ff_destroy(struct input_dev *dev); | |
1229 | ||
1230 | int input_ff_event(struct input_dev *dev, unsigned int type, unsigned int code, int value); | |
1231 | ||
1232 | int input_ff_upload(struct input_dev *dev, struct ff_effect *effect, struct file *file); | |
1233 | int input_ff_erase(struct input_dev *dev, int effect_id, struct file *file); | |
1234 | ||
7d928a2b AH |
1235 | int input_ff_create_memless(struct input_dev *dev, void *data, |
1236 | int (*play_effect)(struct input_dev *, void *, struct ff_effect *)); | |
1237 | ||
1da177e4 LT |
1238 | #endif |
1239 | #endif |