aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/input.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/input.h')
-rw-r--r--include/linux/input.h1196
1 files changed, 33 insertions, 1163 deletions
diff --git a/include/linux/input.h b/include/linux/input.h
index 725dcd0f63a4..cab994ba6d91 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1,6 +1,3 @@
1#ifndef _INPUT_H
2#define _INPUT_H
3
4/* 1/*
5 * Copyright (c) 1999-2002 Vojtech Pavlik 2 * Copyright (c) 1999-2002 Vojtech Pavlik
6 * 3 *
@@ -8,1156 +5,15 @@
8 * under the terms of the GNU General Public License version 2 as published by 5 * under the terms of the GNU General Public License version 2 as published by
9 * the Free Software Foundation. 6 * the Free Software Foundation.
10 */ 7 */
8#ifndef _INPUT_H
9#define _INPUT_H
11 10
12#ifdef __KERNEL__
13#include <linux/time.h> 11#include <linux/time.h>
14#include <linux/list.h> 12#include <linux/list.h>
15#else 13#include <uapi/linux/input.h>
16#include <sys/time.h>
17#include <sys/ioctl.h>
18#include <sys/types.h>
19#include <linux/types.h>
20#endif
21
22/*
23 * The event structure itself
24 */
25
26struct input_event {
27 struct timeval time;
28 __u16 type;
29 __u16 code;
30 __s32 value;
31};
32
33/*
34 * Protocol version.
35 */
36
37#define EV_VERSION 0x010001
38
39/*
40 * IOCTLs (0x00 - 0x7f)
41 */
42
43struct input_id {
44 __u16 bustype;
45 __u16 vendor;
46 __u16 product;
47 __u16 version;
48};
49
50/**
51 * struct input_absinfo - used by EVIOCGABS/EVIOCSABS ioctls
52 * @value: latest reported value for the axis.
53 * @minimum: specifies minimum value for the axis.
54 * @maximum: specifies maximum value for the axis.
55 * @fuzz: specifies fuzz value that is used to filter noise from
56 * the event stream.
57 * @flat: values that are within this value will be discarded by
58 * joydev interface and reported as 0 instead.
59 * @resolution: specifies resolution for the values reported for
60 * the axis.
61 *
62 * Note that input core does not clamp reported values to the
63 * [minimum, maximum] limits, such task is left to userspace.
64 *
65 * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in
66 * units per millimeter (units/mm), resolution for rotational axes
67 * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian.
68 */
69struct input_absinfo {
70 __s32 value;
71 __s32 minimum;
72 __s32 maximum;
73 __s32 fuzz;
74 __s32 flat;
75 __s32 resolution;
76};
77
78/**
79 * struct input_keymap_entry - used by EVIOCGKEYCODE/EVIOCSKEYCODE ioctls
80 * @scancode: scancode represented in machine-endian form.
81 * @len: length of the scancode that resides in @scancode buffer.
82 * @index: index in the keymap, may be used instead of scancode
83 * @flags: allows to specify how kernel should handle the request. For
84 * example, setting INPUT_KEYMAP_BY_INDEX flag indicates that kernel
85 * should perform lookup in keymap by @index instead of @scancode
86 * @keycode: key code assigned to this scancode
87 *
88 * The structure is used to retrieve and modify keymap data. Users have
89 * option of performing lookup either by @scancode itself or by @index
90 * in keymap entry. EVIOCGKEYCODE will also return scancode or index
91 * (depending on which element was used to perform lookup).
92 */
93struct input_keymap_entry {
94#define INPUT_KEYMAP_BY_INDEX (1 << 0)
95 __u8 flags;
96 __u8 len;
97 __u16 index;
98 __u32 keycode;
99 __u8 scancode[32];
100};
101
102#define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */
103#define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */
104#define EVIOCGREP _IOR('E', 0x03, unsigned int[2]) /* get repeat settings */
105#define EVIOCSREP _IOW('E', 0x03, unsigned int[2]) /* set repeat settings */
106
107#define EVIOCGKEYCODE _IOR('E', 0x04, unsigned int[2]) /* get keycode */
108#define EVIOCGKEYCODE_V2 _IOR('E', 0x04, struct input_keymap_entry)
109#define EVIOCSKEYCODE _IOW('E', 0x04, unsigned int[2]) /* set keycode */
110#define EVIOCSKEYCODE_V2 _IOW('E', 0x04, struct input_keymap_entry)
111
112#define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len) /* get device name */
113#define EVIOCGPHYS(len) _IOC(_IOC_READ, 'E', 0x07, len) /* get physical location */
114#define EVIOCGUNIQ(len) _IOC(_IOC_READ, 'E', 0x08, len) /* get unique identifier */
115#define EVIOCGPROP(len) _IOC(_IOC_READ, 'E', 0x09, len) /* get device properties */
116
117/**
118 * EVIOCGMTSLOTS(len) - get MT slot values
119 * @len: size of the data buffer in bytes
120 *
121 * The ioctl buffer argument should be binary equivalent to
122 *
123 * struct input_mt_request_layout {
124 * __u32 code;
125 * __s32 values[num_slots];
126 * };
127 *
128 * where num_slots is the (arbitrary) number of MT slots to extract.
129 *
130 * The ioctl size argument (len) is the size of the buffer, which
131 * should satisfy len = (num_slots + 1) * sizeof(__s32). If len is
132 * too small to fit all available slots, the first num_slots are
133 * returned.
134 *
135 * Before the call, code is set to the wanted ABS_MT event type. On
136 * return, values[] is filled with the slot values for the specified
137 * ABS_MT code.
138 *
139 * If the request code is not an ABS_MT value, -EINVAL is returned.
140 */
141#define EVIOCGMTSLOTS(len) _IOC(_IOC_READ, 'E', 0x0a, len)
142
143#define EVIOCGKEY(len) _IOC(_IOC_READ, 'E', 0x18, len) /* get global key state */
144#define EVIOCGLED(len) _IOC(_IOC_READ, 'E', 0x19, len) /* get all LEDs */
145#define EVIOCGSND(len) _IOC(_IOC_READ, 'E', 0x1a, len) /* get all sounds status */
146#define EVIOCGSW(len) _IOC(_IOC_READ, 'E', 0x1b, len) /* get all switch states */
147
148#define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + (ev), len) /* get event bits */
149#define EVIOCGABS(abs) _IOR('E', 0x40 + (abs), struct input_absinfo) /* get abs value/limits */
150#define EVIOCSABS(abs) _IOW('E', 0xc0 + (abs), struct input_absinfo) /* set abs value/limits */
151
152#define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */
153#define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */
154#define EVIOCGEFFECTS _IOR('E', 0x84, int) /* Report number of effects playable at the same time */
155
156#define EVIOCGRAB _IOW('E', 0x90, int) /* Grab/Release device */
157
158#define EVIOCSCLOCKID _IOW('E', 0xa0, int) /* Set clockid to be used for timestamps */
159
160/*
161 * Device properties and quirks
162 */
163
164#define INPUT_PROP_POINTER 0x00 /* needs a pointer */
165#define INPUT_PROP_DIRECT 0x01 /* direct input devices */
166#define INPUT_PROP_BUTTONPAD 0x02 /* has button(s) under pad */
167#define INPUT_PROP_SEMI_MT 0x03 /* touch rectangle only */
168
169#define INPUT_PROP_MAX 0x1f
170#define INPUT_PROP_CNT (INPUT_PROP_MAX + 1)
171
172/*
173 * Event types
174 */
175
176#define EV_SYN 0x00
177#define EV_KEY 0x01
178#define EV_REL 0x02
179#define EV_ABS 0x03
180#define EV_MSC 0x04
181#define EV_SW 0x05
182#define EV_LED 0x11
183#define EV_SND 0x12
184#define EV_REP 0x14
185#define EV_FF 0x15
186#define EV_PWR 0x16
187#define EV_FF_STATUS 0x17
188#define EV_MAX 0x1f
189#define EV_CNT (EV_MAX+1)
190
191/*
192 * Synchronization events.
193 */
194
195#define SYN_REPORT 0
196#define SYN_CONFIG 1
197#define SYN_MT_REPORT 2
198#define SYN_DROPPED 3
199
200/*
201 * Keys and buttons
202 *
203 * Most of the keys/buttons are modeled after USB HUT 1.12
204 * (see http://www.usb.org/developers/hidpage).
205 * Abbreviations in the comments:
206 * AC - Application Control
207 * AL - Application Launch Button
208 * SC - System Control
209 */
210
211#define KEY_RESERVED 0
212#define KEY_ESC 1
213#define KEY_1 2
214#define KEY_2 3
215#define KEY_3 4
216#define KEY_4 5
217#define KEY_5 6
218#define KEY_6 7
219#define KEY_7 8
220#define KEY_8 9
221#define KEY_9 10
222#define KEY_0 11
223#define KEY_MINUS 12
224#define KEY_EQUAL 13
225#define KEY_BACKSPACE 14
226#define KEY_TAB 15
227#define KEY_Q 16
228#define KEY_W 17
229#define KEY_E 18
230#define KEY_R 19
231#define KEY_T 20
232#define KEY_Y 21
233#define KEY_U 22
234#define KEY_I 23
235#define KEY_O 24
236#define KEY_P 25
237#define KEY_LEFTBRACE 26
238#define KEY_RIGHTBRACE 27
239#define KEY_ENTER 28
240#define KEY_LEFTCTRL 29
241#define KEY_A 30
242#define KEY_S 31
243#define KEY_D 32
244#define KEY_F 33
245#define KEY_G 34
246#define KEY_H 35
247#define KEY_J 36
248#define KEY_K 37
249#define KEY_L 38
250#define KEY_SEMICOLON 39
251#define KEY_APOSTROPHE 40
252#define KEY_GRAVE 41
253#define KEY_LEFTSHIFT 42
254#define KEY_BACKSLASH 43
255#define KEY_Z 44
256#define KEY_X 45
257#define KEY_C 46
258#define KEY_V 47
259#define KEY_B 48
260#define KEY_N 49
261#define KEY_M 50
262#define KEY_COMMA 51
263#define KEY_DOT 52
264#define KEY_SLASH 53
265#define KEY_RIGHTSHIFT 54
266#define KEY_KPASTERISK 55
267#define KEY_LEFTALT 56
268#define KEY_SPACE 57
269#define KEY_CAPSLOCK 58
270#define KEY_F1 59
271#define KEY_F2 60
272#define KEY_F3 61
273#define KEY_F4 62
274#define KEY_F5 63
275#define KEY_F6 64
276#define KEY_F7 65
277#define KEY_F8 66
278#define KEY_F9 67
279#define KEY_F10 68
280#define KEY_NUMLOCK 69
281#define KEY_SCROLLLOCK 70
282#define KEY_KP7 71
283#define KEY_KP8 72
284#define KEY_KP9 73
285#define KEY_KPMINUS 74
286#define KEY_KP4 75
287#define KEY_KP5 76
288#define KEY_KP6 77
289#define KEY_KPPLUS 78
290#define KEY_KP1 79
291#define KEY_KP2 80
292#define KEY_KP3 81
293#define KEY_KP0 82
294#define KEY_KPDOT 83
295
296#define KEY_ZENKAKUHANKAKU 85
297#define KEY_102ND 86
298#define KEY_F11 87
299#define KEY_F12 88
300#define KEY_RO 89
301#define KEY_KATAKANA 90
302#define KEY_HIRAGANA 91
303#define KEY_HENKAN 92
304#define KEY_KATAKANAHIRAGANA 93
305#define KEY_MUHENKAN 94
306#define KEY_KPJPCOMMA 95
307#define KEY_KPENTER 96
308#define KEY_RIGHTCTRL 97
309#define KEY_KPSLASH 98
310#define KEY_SYSRQ 99
311#define KEY_RIGHTALT 100
312#define KEY_LINEFEED 101
313#define KEY_HOME 102
314#define KEY_UP 103
315#define KEY_PAGEUP 104
316#define KEY_LEFT 105
317#define KEY_RIGHT 106
318#define KEY_END 107
319#define KEY_DOWN 108
320#define KEY_PAGEDOWN 109
321#define KEY_INSERT 110
322#define KEY_DELETE 111
323#define KEY_MACRO 112
324#define KEY_MUTE 113
325#define KEY_VOLUMEDOWN 114
326#define KEY_VOLUMEUP 115
327#define KEY_POWER 116 /* SC System Power Down */
328#define KEY_KPEQUAL 117
329#define KEY_KPPLUSMINUS 118
330#define KEY_PAUSE 119
331#define KEY_SCALE 120 /* AL Compiz Scale (Expose) */
332
333#define KEY_KPCOMMA 121
334#define KEY_HANGEUL 122
335#define KEY_HANGUEL KEY_HANGEUL
336#define KEY_HANJA 123
337#define KEY_YEN 124
338#define KEY_LEFTMETA 125
339#define KEY_RIGHTMETA 126
340#define KEY_COMPOSE 127
341
342#define KEY_STOP 128 /* AC Stop */
343#define KEY_AGAIN 129
344#define KEY_PROPS 130 /* AC Properties */
345#define KEY_UNDO 131 /* AC Undo */
346#define KEY_FRONT 132
347#define KEY_COPY 133 /* AC Copy */
348#define KEY_OPEN 134 /* AC Open */
349#define KEY_PASTE 135 /* AC Paste */
350#define KEY_FIND 136 /* AC Search */
351#define KEY_CUT 137 /* AC Cut */
352#define KEY_HELP 138 /* AL Integrated Help Center */
353#define KEY_MENU 139 /* Menu (show menu) */
354#define KEY_CALC 140 /* AL Calculator */
355#define KEY_SETUP 141
356#define KEY_SLEEP 142 /* SC System Sleep */
357#define KEY_WAKEUP 143 /* System Wake Up */
358#define KEY_FILE 144 /* AL Local Machine Browser */
359#define KEY_SENDFILE 145
360#define KEY_DELETEFILE 146
361#define KEY_XFER 147
362#define KEY_PROG1 148
363#define KEY_PROG2 149
364#define KEY_WWW 150 /* AL Internet Browser */
365#define KEY_MSDOS 151
366#define KEY_COFFEE 152 /* AL Terminal Lock/Screensaver */
367#define KEY_SCREENLOCK KEY_COFFEE
368#define KEY_DIRECTION 153
369#define KEY_CYCLEWINDOWS 154
370#define KEY_MAIL 155
371#define KEY_BOOKMARKS 156 /* AC Bookmarks */
372#define KEY_COMPUTER 157
373#define KEY_BACK 158 /* AC Back */
374#define KEY_FORWARD 159 /* AC Forward */
375#define KEY_CLOSECD 160
376#define KEY_EJECTCD 161
377#define KEY_EJECTCLOSECD 162
378#define KEY_NEXTSONG 163
379#define KEY_PLAYPAUSE 164
380#define KEY_PREVIOUSSONG 165
381#define KEY_STOPCD 166
382#define KEY_RECORD 167
383#define KEY_REWIND 168
384#define KEY_PHONE 169 /* Media Select Telephone */
385#define KEY_ISO 170
386#define KEY_CONFIG 171 /* AL Consumer Control Configuration */
387#define KEY_HOMEPAGE 172 /* AC Home */
388#define KEY_REFRESH 173 /* AC Refresh */
389#define KEY_EXIT 174 /* AC Exit */
390#define KEY_MOVE 175
391#define KEY_EDIT 176
392#define KEY_SCROLLUP 177
393#define KEY_SCROLLDOWN 178
394#define KEY_KPLEFTPAREN 179
395#define KEY_KPRIGHTPAREN 180
396#define KEY_NEW 181 /* AC New */
397#define KEY_REDO 182 /* AC Redo/Repeat */
398
399#define KEY_F13 183
400#define KEY_F14 184
401#define KEY_F15 185
402#define KEY_F16 186
403#define KEY_F17 187
404#define KEY_F18 188
405#define KEY_F19 189
406#define KEY_F20 190
407#define KEY_F21 191
408#define KEY_F22 192
409#define KEY_F23 193
410#define KEY_F24 194
411
412#define KEY_PLAYCD 200
413#define KEY_PAUSECD 201
414#define KEY_PROG3 202
415#define KEY_PROG4 203
416#define KEY_DASHBOARD 204 /* AL Dashboard */
417#define KEY_SUSPEND 205
418#define KEY_CLOSE 206 /* AC Close */
419#define KEY_PLAY 207
420#define KEY_FASTFORWARD 208
421#define KEY_BASSBOOST 209
422#define KEY_PRINT 210 /* AC Print */
423#define KEY_HP 211
424#define KEY_CAMERA 212
425#define KEY_SOUND 213
426#define KEY_QUESTION 214
427#define KEY_EMAIL 215
428#define KEY_CHAT 216
429#define KEY_SEARCH 217
430#define KEY_CONNECT 218
431#define KEY_FINANCE 219 /* AL Checkbook/Finance */
432#define KEY_SPORT 220
433#define KEY_SHOP 221
434#define KEY_ALTERASE 222
435#define KEY_CANCEL 223 /* AC Cancel */
436#define KEY_BRIGHTNESSDOWN 224
437#define KEY_BRIGHTNESSUP 225
438#define KEY_MEDIA 226
439
440#define KEY_SWITCHVIDEOMODE 227 /* Cycle between available video
441 outputs (Monitor/LCD/TV-out/etc) */
442#define KEY_KBDILLUMTOGGLE 228
443#define KEY_KBDILLUMDOWN 229
444#define KEY_KBDILLUMUP 230
445
446#define KEY_SEND 231 /* AC Send */
447#define KEY_REPLY 232 /* AC Reply */
448#define KEY_FORWARDMAIL 233 /* AC Forward Msg */
449#define KEY_SAVE 234 /* AC Save */
450#define KEY_DOCUMENTS 235
451
452#define KEY_BATTERY 236
453
454#define KEY_BLUETOOTH 237
455#define KEY_WLAN 238
456#define KEY_UWB 239
457
458#define KEY_UNKNOWN 240
459
460#define KEY_VIDEO_NEXT 241 /* drive next video source */
461#define KEY_VIDEO_PREV 242 /* drive previous video source */
462#define KEY_BRIGHTNESS_CYCLE 243 /* brightness up, after max is min */
463#define KEY_BRIGHTNESS_ZERO 244 /* brightness off, use ambient */
464#define KEY_DISPLAY_OFF 245 /* display device to off state */
465
466#define KEY_WIMAX 246
467#define KEY_RFKILL 247 /* Key that controls all radios */
468
469#define KEY_MICMUTE 248 /* Mute / unmute the microphone */
470
471/* Code 255 is reserved for special needs of AT keyboard driver */
472
473#define BTN_MISC 0x100
474#define BTN_0 0x100
475#define BTN_1 0x101
476#define BTN_2 0x102
477#define BTN_3 0x103
478#define BTN_4 0x104
479#define BTN_5 0x105
480#define BTN_6 0x106
481#define BTN_7 0x107
482#define BTN_8 0x108
483#define BTN_9 0x109
484
485#define BTN_MOUSE 0x110
486#define BTN_LEFT 0x110
487#define BTN_RIGHT 0x111
488#define BTN_MIDDLE 0x112
489#define BTN_SIDE 0x113
490#define BTN_EXTRA 0x114
491#define BTN_FORWARD 0x115
492#define BTN_BACK 0x116
493#define BTN_TASK 0x117
494
495#define BTN_JOYSTICK 0x120
496#define BTN_TRIGGER 0x120
497#define BTN_THUMB 0x121
498#define BTN_THUMB2 0x122
499#define BTN_TOP 0x123
500#define BTN_TOP2 0x124
501#define BTN_PINKIE 0x125
502#define BTN_BASE 0x126
503#define BTN_BASE2 0x127
504#define BTN_BASE3 0x128
505#define BTN_BASE4 0x129
506#define BTN_BASE5 0x12a
507#define BTN_BASE6 0x12b
508#define BTN_DEAD 0x12f
509
510#define BTN_GAMEPAD 0x130
511#define BTN_A 0x130
512#define BTN_B 0x131
513#define BTN_C 0x132
514#define BTN_X 0x133
515#define BTN_Y 0x134
516#define BTN_Z 0x135
517#define BTN_TL 0x136
518#define BTN_TR 0x137
519#define BTN_TL2 0x138
520#define BTN_TR2 0x139
521#define BTN_SELECT 0x13a
522#define BTN_START 0x13b
523#define BTN_MODE 0x13c
524#define BTN_THUMBL 0x13d
525#define BTN_THUMBR 0x13e
526
527#define BTN_DIGI 0x140
528#define BTN_TOOL_PEN 0x140
529#define BTN_TOOL_RUBBER 0x141
530#define BTN_TOOL_BRUSH 0x142
531#define BTN_TOOL_PENCIL 0x143
532#define BTN_TOOL_AIRBRUSH 0x144
533#define BTN_TOOL_FINGER 0x145
534#define BTN_TOOL_MOUSE 0x146
535#define BTN_TOOL_LENS 0x147
536#define BTN_TOOL_QUINTTAP 0x148 /* Five fingers on trackpad */
537#define BTN_TOUCH 0x14a
538#define BTN_STYLUS 0x14b
539#define BTN_STYLUS2 0x14c
540#define BTN_TOOL_DOUBLETAP 0x14d
541#define BTN_TOOL_TRIPLETAP 0x14e
542#define BTN_TOOL_QUADTAP 0x14f /* Four fingers on trackpad */
543
544#define BTN_WHEEL 0x150
545#define BTN_GEAR_DOWN 0x150
546#define BTN_GEAR_UP 0x151
547
548#define KEY_OK 0x160
549#define KEY_SELECT 0x161
550#define KEY_GOTO 0x162
551#define KEY_CLEAR 0x163
552#define KEY_POWER2 0x164
553#define KEY_OPTION 0x165
554#define KEY_INFO 0x166 /* AL OEM Features/Tips/Tutorial */
555#define KEY_TIME 0x167
556#define KEY_VENDOR 0x168
557#define KEY_ARCHIVE 0x169
558#define KEY_PROGRAM 0x16a /* Media Select Program Guide */
559#define KEY_CHANNEL 0x16b
560#define KEY_FAVORITES 0x16c
561#define KEY_EPG 0x16d
562#define KEY_PVR 0x16e /* Media Select Home */
563#define KEY_MHP 0x16f
564#define KEY_LANGUAGE 0x170
565#define KEY_TITLE 0x171
566#define KEY_SUBTITLE 0x172
567#define KEY_ANGLE 0x173
568#define KEY_ZOOM 0x174
569#define KEY_MODE 0x175
570#define KEY_KEYBOARD 0x176
571#define KEY_SCREEN 0x177
572#define KEY_PC 0x178 /* Media Select Computer */
573#define KEY_TV 0x179 /* Media Select TV */
574#define KEY_TV2 0x17a /* Media Select Cable */
575#define KEY_VCR 0x17b /* Media Select VCR */
576#define KEY_VCR2 0x17c /* VCR Plus */
577#define KEY_SAT 0x17d /* Media Select Satellite */
578#define KEY_SAT2 0x17e
579#define KEY_CD 0x17f /* Media Select CD */
580#define KEY_TAPE 0x180 /* Media Select Tape */
581#define KEY_RADIO 0x181
582#define KEY_TUNER 0x182 /* Media Select Tuner */
583#define KEY_PLAYER 0x183
584#define KEY_TEXT 0x184
585#define KEY_DVD 0x185 /* Media Select DVD */
586#define KEY_AUX 0x186
587#define KEY_MP3 0x187
588#define KEY_AUDIO 0x188 /* AL Audio Browser */
589#define KEY_VIDEO 0x189 /* AL Movie Browser */
590#define KEY_DIRECTORY 0x18a
591#define KEY_LIST 0x18b
592#define KEY_MEMO 0x18c /* Media Select Messages */
593#define KEY_CALENDAR 0x18d
594#define KEY_RED 0x18e
595#define KEY_GREEN 0x18f
596#define KEY_YELLOW 0x190
597#define KEY_BLUE 0x191
598#define KEY_CHANNELUP 0x192 /* Channel Increment */
599#define KEY_CHANNELDOWN 0x193 /* Channel Decrement */
600#define KEY_FIRST 0x194
601#define KEY_LAST 0x195 /* Recall Last */
602#define KEY_AB 0x196
603#define KEY_NEXT 0x197
604#define KEY_RESTART 0x198
605#define KEY_SLOW 0x199
606#define KEY_SHUFFLE 0x19a
607#define KEY_BREAK 0x19b
608#define KEY_PREVIOUS 0x19c
609#define KEY_DIGITS 0x19d
610#define KEY_TEEN 0x19e
611#define KEY_TWEN 0x19f
612#define KEY_VIDEOPHONE 0x1a0 /* Media Select Video Phone */
613#define KEY_GAMES 0x1a1 /* Media Select Games */
614#define KEY_ZOOMIN 0x1a2 /* AC Zoom In */
615#define KEY_ZOOMOUT 0x1a3 /* AC Zoom Out */
616#define KEY_ZOOMRESET 0x1a4 /* AC Zoom */
617#define KEY_WORDPROCESSOR 0x1a5 /* AL Word Processor */
618#define KEY_EDITOR 0x1a6 /* AL Text Editor */
619#define KEY_SPREADSHEET 0x1a7 /* AL Spreadsheet */
620#define KEY_GRAPHICSEDITOR 0x1a8 /* AL Graphics Editor */
621#define KEY_PRESENTATION 0x1a9 /* AL Presentation App */
622#define KEY_DATABASE 0x1aa /* AL Database App */
623#define KEY_NEWS 0x1ab /* AL Newsreader */
624#define KEY_VOICEMAIL 0x1ac /* AL Voicemail */
625#define KEY_ADDRESSBOOK 0x1ad /* AL Contacts/Address Book */
626#define KEY_MESSENGER 0x1ae /* AL Instant Messaging */
627#define KEY_DISPLAYTOGGLE 0x1af /* Turn display (LCD) on and off */
628#define KEY_SPELLCHECK 0x1b0 /* AL Spell Check */
629#define KEY_LOGOFF 0x1b1 /* AL Logoff */
630
631#define KEY_DOLLAR 0x1b2
632#define KEY_EURO 0x1b3
633
634#define KEY_FRAMEBACK 0x1b4 /* Consumer - transport controls */
635#define KEY_FRAMEFORWARD 0x1b5
636#define KEY_CONTEXT_MENU 0x1b6 /* GenDesc - system context menu */
637#define KEY_MEDIA_REPEAT 0x1b7 /* Consumer - transport control */
638#define KEY_10CHANNELSUP 0x1b8 /* 10 channels up (10+) */
639#define KEY_10CHANNELSDOWN 0x1b9 /* 10 channels down (10-) */
640#define KEY_IMAGES 0x1ba /* AL Image Browser */
641
642#define KEY_DEL_EOL 0x1c0
643#define KEY_DEL_EOS 0x1c1
644#define KEY_INS_LINE 0x1c2
645#define KEY_DEL_LINE 0x1c3
646
647#define KEY_FN 0x1d0
648#define KEY_FN_ESC 0x1d1
649#define KEY_FN_F1 0x1d2
650#define KEY_FN_F2 0x1d3
651#define KEY_FN_F3 0x1d4
652#define KEY_FN_F4 0x1d5
653#define KEY_FN_F5 0x1d6
654#define KEY_FN_F6 0x1d7
655#define KEY_FN_F7 0x1d8
656#define KEY_FN_F8 0x1d9
657#define KEY_FN_F9 0x1da
658#define KEY_FN_F10 0x1db
659#define KEY_FN_F11 0x1dc
660#define KEY_FN_F12 0x1dd
661#define KEY_FN_1 0x1de
662#define KEY_FN_2 0x1df
663#define KEY_FN_D 0x1e0
664#define KEY_FN_E 0x1e1
665#define KEY_FN_F 0x1e2
666#define KEY_FN_S 0x1e3
667#define KEY_FN_B 0x1e4
668
669#define KEY_BRL_DOT1 0x1f1
670#define KEY_BRL_DOT2 0x1f2
671#define KEY_BRL_DOT3 0x1f3
672#define KEY_BRL_DOT4 0x1f4
673#define KEY_BRL_DOT5 0x1f5
674#define KEY_BRL_DOT6 0x1f6
675#define KEY_BRL_DOT7 0x1f7
676#define KEY_BRL_DOT8 0x1f8
677#define KEY_BRL_DOT9 0x1f9
678#define KEY_BRL_DOT10 0x1fa
679
680#define KEY_NUMERIC_0 0x200 /* used by phones, remote controls, */
681#define KEY_NUMERIC_1 0x201 /* and other keypads */
682#define KEY_NUMERIC_2 0x202
683#define KEY_NUMERIC_3 0x203
684#define KEY_NUMERIC_4 0x204
685#define KEY_NUMERIC_5 0x205
686#define KEY_NUMERIC_6 0x206
687#define KEY_NUMERIC_7 0x207
688#define KEY_NUMERIC_8 0x208
689#define KEY_NUMERIC_9 0x209
690#define KEY_NUMERIC_STAR 0x20a
691#define KEY_NUMERIC_POUND 0x20b
692
693#define KEY_CAMERA_FOCUS 0x210
694#define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */
695
696#define KEY_TOUCHPAD_TOGGLE 0x212 /* Request switch touchpad on or off */
697#define KEY_TOUCHPAD_ON 0x213
698#define KEY_TOUCHPAD_OFF 0x214
699
700#define KEY_CAMERA_ZOOMIN 0x215
701#define KEY_CAMERA_ZOOMOUT 0x216
702#define KEY_CAMERA_UP 0x217
703#define KEY_CAMERA_DOWN 0x218
704#define KEY_CAMERA_LEFT 0x219
705#define KEY_CAMERA_RIGHT 0x21a
706
707#define BTN_TRIGGER_HAPPY 0x2c0
708#define BTN_TRIGGER_HAPPY1 0x2c0
709#define BTN_TRIGGER_HAPPY2 0x2c1
710#define BTN_TRIGGER_HAPPY3 0x2c2
711#define BTN_TRIGGER_HAPPY4 0x2c3
712#define BTN_TRIGGER_HAPPY5 0x2c4
713#define BTN_TRIGGER_HAPPY6 0x2c5
714#define BTN_TRIGGER_HAPPY7 0x2c6
715#define BTN_TRIGGER_HAPPY8 0x2c7
716#define BTN_TRIGGER_HAPPY9 0x2c8
717#define BTN_TRIGGER_HAPPY10 0x2c9
718#define BTN_TRIGGER_HAPPY11 0x2ca
719#define BTN_TRIGGER_HAPPY12 0x2cb
720#define BTN_TRIGGER_HAPPY13 0x2cc
721#define BTN_TRIGGER_HAPPY14 0x2cd
722#define BTN_TRIGGER_HAPPY15 0x2ce
723#define BTN_TRIGGER_HAPPY16 0x2cf
724#define BTN_TRIGGER_HAPPY17 0x2d0
725#define BTN_TRIGGER_HAPPY18 0x2d1
726#define BTN_TRIGGER_HAPPY19 0x2d2
727#define BTN_TRIGGER_HAPPY20 0x2d3
728#define BTN_TRIGGER_HAPPY21 0x2d4
729#define BTN_TRIGGER_HAPPY22 0x2d5
730#define BTN_TRIGGER_HAPPY23 0x2d6
731#define BTN_TRIGGER_HAPPY24 0x2d7
732#define BTN_TRIGGER_HAPPY25 0x2d8
733#define BTN_TRIGGER_HAPPY26 0x2d9
734#define BTN_TRIGGER_HAPPY27 0x2da
735#define BTN_TRIGGER_HAPPY28 0x2db
736#define BTN_TRIGGER_HAPPY29 0x2dc
737#define BTN_TRIGGER_HAPPY30 0x2dd
738#define BTN_TRIGGER_HAPPY31 0x2de
739#define BTN_TRIGGER_HAPPY32 0x2df
740#define BTN_TRIGGER_HAPPY33 0x2e0
741#define BTN_TRIGGER_HAPPY34 0x2e1
742#define BTN_TRIGGER_HAPPY35 0x2e2
743#define BTN_TRIGGER_HAPPY36 0x2e3
744#define BTN_TRIGGER_HAPPY37 0x2e4
745#define BTN_TRIGGER_HAPPY38 0x2e5
746#define BTN_TRIGGER_HAPPY39 0x2e6
747#define BTN_TRIGGER_HAPPY40 0x2e7
748
749/* We avoid low common keys in module aliases so they don't get huge. */
750#define KEY_MIN_INTERESTING KEY_MUTE
751#define KEY_MAX 0x2ff
752#define KEY_CNT (KEY_MAX+1)
753
754/*
755 * Relative axes
756 */
757
758#define REL_X 0x00
759#define REL_Y 0x01
760#define REL_Z 0x02
761#define REL_RX 0x03
762#define REL_RY 0x04
763#define REL_RZ 0x05
764#define REL_HWHEEL 0x06
765#define REL_DIAL 0x07
766#define REL_WHEEL 0x08
767#define REL_MISC 0x09
768#define REL_MAX 0x0f
769#define REL_CNT (REL_MAX+1)
770
771/*
772 * Absolute axes
773 */
774
775#define ABS_X 0x00
776#define ABS_Y 0x01
777#define ABS_Z 0x02
778#define ABS_RX 0x03
779#define ABS_RY 0x04
780#define ABS_RZ 0x05
781#define ABS_THROTTLE 0x06
782#define ABS_RUDDER 0x07
783#define ABS_WHEEL 0x08
784#define ABS_GAS 0x09
785#define ABS_BRAKE 0x0a
786#define ABS_HAT0X 0x10
787#define ABS_HAT0Y 0x11
788#define ABS_HAT1X 0x12
789#define ABS_HAT1Y 0x13
790#define ABS_HAT2X 0x14
791#define ABS_HAT2Y 0x15
792#define ABS_HAT3X 0x16
793#define ABS_HAT3Y 0x17
794#define ABS_PRESSURE 0x18
795#define ABS_DISTANCE 0x19
796#define ABS_TILT_X 0x1a
797#define ABS_TILT_Y 0x1b
798#define ABS_TOOL_WIDTH 0x1c
799
800#define ABS_VOLUME 0x20
801
802#define ABS_MISC 0x28
803
804#define ABS_MT_SLOT 0x2f /* MT slot being modified */
805#define ABS_MT_TOUCH_MAJOR 0x30 /* Major axis of touching ellipse */
806#define ABS_MT_TOUCH_MINOR 0x31 /* Minor axis (omit if circular) */
807#define ABS_MT_WIDTH_MAJOR 0x32 /* Major axis of approaching ellipse */
808#define ABS_MT_WIDTH_MINOR 0x33 /* Minor axis (omit if circular) */
809#define ABS_MT_ORIENTATION 0x34 /* Ellipse orientation */
810#define ABS_MT_POSITION_X 0x35 /* Center X touch position */
811#define ABS_MT_POSITION_Y 0x36 /* Center Y touch position */
812#define ABS_MT_TOOL_TYPE 0x37 /* Type of touching device */
813#define ABS_MT_BLOB_ID 0x38 /* Group a set of packets as a blob */
814#define ABS_MT_TRACKING_ID 0x39 /* Unique ID of initiated contact */
815#define ABS_MT_PRESSURE 0x3a /* Pressure on contact area */
816#define ABS_MT_DISTANCE 0x3b /* Contact hover distance */
817#define ABS_MT_TOOL_X 0x3c /* Center X tool position */
818#define ABS_MT_TOOL_Y 0x3d /* Center Y tool position */
819
820#ifdef __KERNEL__
821/* Implementation details, userspace should not care about these */ 14/* Implementation details, userspace should not care about these */
822#define ABS_MT_FIRST ABS_MT_TOUCH_MAJOR 15#define ABS_MT_FIRST ABS_MT_TOUCH_MAJOR
823#define ABS_MT_LAST ABS_MT_TOOL_Y 16#define ABS_MT_LAST ABS_MT_TOOL_Y
824#endif
825
826#define ABS_MAX 0x3f
827#define ABS_CNT (ABS_MAX+1)
828
829/*
830 * Switch events
831 */
832
833#define SW_LID 0x00 /* set = lid shut */
834#define SW_TABLET_MODE 0x01 /* set = tablet mode */
835#define SW_HEADPHONE_INSERT 0x02 /* set = inserted */
836#define SW_RFKILL_ALL 0x03 /* rfkill master switch, type "any"
837 set = radio enabled */
838#define SW_RADIO SW_RFKILL_ALL /* deprecated */
839#define SW_MICROPHONE_INSERT 0x04 /* set = inserted */
840#define SW_DOCK 0x05 /* set = plugged into dock */
841#define SW_LINEOUT_INSERT 0x06 /* set = inserted */
842#define SW_JACK_PHYSICAL_INSERT 0x07 /* set = mechanical switch set */
843#define SW_VIDEOOUT_INSERT 0x08 /* set = inserted */
844#define SW_CAMERA_LENS_COVER 0x09 /* set = lens covered */
845#define SW_KEYPAD_SLIDE 0x0a /* set = keypad slide out */
846#define SW_FRONT_PROXIMITY 0x0b /* set = front proximity sensor active */
847#define SW_ROTATE_LOCK 0x0c /* set = rotate locked/disabled */
848#define SW_LINEIN_INSERT 0x0d /* set = inserted */
849#define SW_MAX 0x0f
850#define SW_CNT (SW_MAX+1)
851
852/*
853 * Misc events
854 */
855
856#define MSC_SERIAL 0x00
857#define MSC_PULSELED 0x01
858#define MSC_GESTURE 0x02
859#define MSC_RAW 0x03
860#define MSC_SCAN 0x04
861#define MSC_MAX 0x07
862#define MSC_CNT (MSC_MAX+1)
863
864/*
865 * LEDs
866 */
867
868#define LED_NUML 0x00
869#define LED_CAPSL 0x01
870#define LED_SCROLLL 0x02
871#define LED_COMPOSE 0x03
872#define LED_KANA 0x04
873#define LED_SLEEP 0x05
874#define LED_SUSPEND 0x06
875#define LED_MUTE 0x07
876#define LED_MISC 0x08
877#define LED_MAIL 0x09
878#define LED_CHARGING 0x0a
879#define LED_MAX 0x0f
880#define LED_CNT (LED_MAX+1)
881
882/*
883 * Autorepeat values
884 */
885
886#define REP_DELAY 0x00
887#define REP_PERIOD 0x01
888#define REP_MAX 0x01
889#define REP_CNT (REP_MAX+1)
890
891/*
892 * Sounds
893 */
894
895#define SND_CLICK 0x00
896#define SND_BELL 0x01
897#define SND_TONE 0x02
898#define SND_MAX 0x07
899#define SND_CNT (SND_MAX+1)
900
901/*
902 * IDs.
903 */
904
905#define ID_BUS 0
906#define ID_VENDOR 1
907#define ID_PRODUCT 2
908#define ID_VERSION 3
909
910#define BUS_PCI 0x01
911#define BUS_ISAPNP 0x02
912#define BUS_USB 0x03
913#define BUS_HIL 0x04
914#define BUS_BLUETOOTH 0x05
915#define BUS_VIRTUAL 0x06
916
917#define BUS_ISA 0x10
918#define BUS_I8042 0x11
919#define BUS_XTKBD 0x12
920#define BUS_RS232 0x13
921#define BUS_GAMEPORT 0x14
922#define BUS_PARPORT 0x15
923#define BUS_AMIGA 0x16
924#define BUS_ADB 0x17
925#define BUS_I2C 0x18
926#define BUS_HOST 0x19
927#define BUS_GSC 0x1A
928#define BUS_ATARI 0x1B
929#define BUS_SPI 0x1C
930
931/*
932 * MT_TOOL types
933 */
934#define MT_TOOL_FINGER 0
935#define MT_TOOL_PEN 1
936#define MT_TOOL_MAX 1
937
938/*
939 * Values describing the status of a force-feedback effect
940 */
941#define FF_STATUS_STOPPED 0x00
942#define FF_STATUS_PLAYING 0x01
943#define FF_STATUS_MAX 0x01
944
945/*
946 * Structures used in ioctls to upload effects to a device
947 * They are pieces of a bigger structure (called ff_effect)
948 */
949
950/*
951 * All duration values are expressed in ms. Values above 32767 ms (0x7fff)
952 * should not be used and have unspecified results.
953 */
954
955/**
956 * struct ff_replay - defines scheduling of the force-feedback effect
957 * @length: duration of the effect
958 * @delay: delay before effect should start playing
959 */
960struct ff_replay {
961 __u16 length;
962 __u16 delay;
963};
964
965/**
966 * struct ff_trigger - defines what triggers the force-feedback effect
967 * @button: number of the button triggering the effect
968 * @interval: controls how soon the effect can be re-triggered
969 */
970struct ff_trigger {
971 __u16 button;
972 __u16 interval;
973};
974
975/**
976 * struct ff_envelope - generic force-feedback effect envelope
977 * @attack_length: duration of the attack (ms)
978 * @attack_level: level at the beginning of the attack
979 * @fade_length: duration of fade (ms)
980 * @fade_level: level at the end of fade
981 *
982 * The @attack_level and @fade_level are absolute values; when applying
983 * envelope force-feedback core will convert to positive/negative
984 * value based on polarity of the default level of the effect.
985 * Valid range for the attack and fade levels is 0x0000 - 0x7fff
986 */
987struct ff_envelope {
988 __u16 attack_length;
989 __u16 attack_level;
990 __u16 fade_length;
991 __u16 fade_level;
992};
993
994/**
995 * struct ff_constant_effect - defines parameters of a constant force-feedback effect
996 * @level: strength of the effect; may be negative
997 * @envelope: envelope data
998 */
999struct ff_constant_effect {
1000 __s16 level;
1001 struct ff_envelope envelope;
1002};
1003
1004/**
1005 * struct ff_ramp_effect - defines parameters of a ramp force-feedback effect
1006 * @start_level: beginning strength of the effect; may be negative
1007 * @end_level: final strength of the effect; may be negative
1008 * @envelope: envelope data
1009 */
1010struct ff_ramp_effect {
1011 __s16 start_level;
1012 __s16 end_level;
1013 struct ff_envelope envelope;
1014};
1015
1016/**
1017 * struct ff_condition_effect - defines a spring or friction force-feedback effect
1018 * @right_saturation: maximum level when joystick moved all way to the right
1019 * @left_saturation: same for the left side
1020 * @right_coeff: controls how fast the force grows when the joystick moves
1021 * to the right
1022 * @left_coeff: same for the left side
1023 * @deadband: size of the dead zone, where no force is produced
1024 * @center: position of the dead zone
1025 */
1026struct ff_condition_effect {
1027 __u16 right_saturation;
1028 __u16 left_saturation;
1029
1030 __s16 right_coeff;
1031 __s16 left_coeff;
1032
1033 __u16 deadband;
1034 __s16 center;
1035};
1036
1037/**
1038 * struct ff_periodic_effect - defines parameters of a periodic force-feedback effect
1039 * @waveform: kind of the effect (wave)
1040 * @period: period of the wave (ms)
1041 * @magnitude: peak value
1042 * @offset: mean value of the wave (roughly)
1043 * @phase: 'horizontal' shift
1044 * @envelope: envelope data
1045 * @custom_len: number of samples (FF_CUSTOM only)
1046 * @custom_data: buffer of samples (FF_CUSTOM only)
1047 *
1048 * Known waveforms - FF_SQUARE, FF_TRIANGLE, FF_SINE, FF_SAW_UP,
1049 * FF_SAW_DOWN, FF_CUSTOM. The exact syntax FF_CUSTOM is undefined
1050 * for the time being as no driver supports it yet.
1051 *
1052 * Note: the data pointed by custom_data is copied by the driver.
1053 * You can therefore dispose of the memory after the upload/update.
1054 */
1055struct ff_periodic_effect {
1056 __u16 waveform;
1057 __u16 period;
1058 __s16 magnitude;
1059 __s16 offset;
1060 __u16 phase;
1061
1062 struct ff_envelope envelope;
1063
1064 __u32 custom_len;
1065 __s16 __user *custom_data;
1066};
1067
1068/**
1069 * struct ff_rumble_effect - defines parameters of a periodic force-feedback effect
1070 * @strong_magnitude: magnitude of the heavy motor
1071 * @weak_magnitude: magnitude of the light one
1072 *
1073 * Some rumble pads have two motors of different weight. Strong_magnitude
1074 * represents the magnitude of the vibration generated by the heavy one.
1075 */
1076struct ff_rumble_effect {
1077 __u16 strong_magnitude;
1078 __u16 weak_magnitude;
1079};
1080
1081/**
1082 * struct ff_effect - defines force feedback effect
1083 * @type: type of the effect (FF_CONSTANT, FF_PERIODIC, FF_RAMP, FF_SPRING,
1084 * FF_FRICTION, FF_DAMPER, FF_RUMBLE, FF_INERTIA, or FF_CUSTOM)
1085 * @id: an unique id assigned to an effect
1086 * @direction: direction of the effect
1087 * @trigger: trigger conditions (struct ff_trigger)
1088 * @replay: scheduling of the effect (struct ff_replay)
1089 * @u: effect-specific structure (one of ff_constant_effect, ff_ramp_effect,
1090 * ff_periodic_effect, ff_condition_effect, ff_rumble_effect) further
1091 * defining effect parameters
1092 *
1093 * This structure is sent through ioctl from the application to the driver.
1094 * To create a new effect application should set its @id to -1; the kernel
1095 * will return assigned @id which can later be used to update or delete
1096 * this effect.
1097 *
1098 * Direction of the effect is encoded as follows:
1099 * 0 deg -> 0x0000 (down)
1100 * 90 deg -> 0x4000 (left)
1101 * 180 deg -> 0x8000 (up)
1102 * 270 deg -> 0xC000 (right)
1103 */
1104struct ff_effect {
1105 __u16 type;
1106 __s16 id;
1107 __u16 direction;
1108 struct ff_trigger trigger;
1109 struct ff_replay replay;
1110
1111 union {
1112 struct ff_constant_effect constant;
1113 struct ff_ramp_effect ramp;
1114 struct ff_periodic_effect periodic;
1115 struct ff_condition_effect condition[2]; /* One for each axis */
1116 struct ff_rumble_effect rumble;
1117 } u;
1118};
1119
1120/*
1121 * Force feedback effect types
1122 */
1123
1124#define FF_RUMBLE 0x50
1125#define FF_PERIODIC 0x51
1126#define FF_CONSTANT 0x52
1127#define FF_SPRING 0x53
1128#define FF_FRICTION 0x54
1129#define FF_DAMPER 0x55
1130#define FF_INERTIA 0x56
1131#define FF_RAMP 0x57
1132
1133#define FF_EFFECT_MIN FF_RUMBLE
1134#define FF_EFFECT_MAX FF_RAMP
1135
1136/*
1137 * Force feedback periodic effect types
1138 */
1139
1140#define FF_SQUARE 0x58
1141#define FF_TRIANGLE 0x59
1142#define FF_SINE 0x5a
1143#define FF_SAW_UP 0x5b
1144#define FF_SAW_DOWN 0x5c
1145#define FF_CUSTOM 0x5d
1146
1147#define FF_WAVEFORM_MIN FF_SQUARE
1148#define FF_WAVEFORM_MAX FF_CUSTOM
1149
1150/*
1151 * Set ff device properties
1152 */
1153
1154#define FF_GAIN 0x60
1155#define FF_AUTOCENTER 0x61
1156
1157#define FF_MAX 0x7f
1158#define FF_CNT (FF_MAX+1)
1159
1160#ifdef __KERNEL__
1161 17
1162/* 18/*
1163 * In-kernel definitions. 19 * In-kernel definitions.
@@ -1169,6 +25,18 @@ struct ff_effect {
1169#include <linux/mod_devicetable.h> 25#include <linux/mod_devicetable.h>
1170 26
1171/** 27/**
28 * struct input_value - input value representation
29 * @type: type of value (EV_KEY, EV_ABS, etc)
30 * @code: the value code
31 * @value: the value
32 */
33struct input_value {
34 __u16 type;
35 __u16 code;
36 __s32 value;
37};
38
39/**
1172 * struct input_dev - represents an input device 40 * struct input_dev - represents an input device
1173 * @name: name of the device 41 * @name: name of the device
1174 * @phys: physical path to the device in the system hierarchy 42 * @phys: physical path to the device in the system hierarchy
@@ -1203,11 +71,7 @@ struct ff_effect {
1203 * software autorepeat 71 * software autorepeat
1204 * @timer: timer for software autorepeat 72 * @timer: timer for software autorepeat
1205 * @rep: current values for autorepeat parameters (delay, rate) 73 * @rep: current values for autorepeat parameters (delay, rate)
1206 * @mt: pointer to array of struct input_mt_slot holding current values 74 * @mt: pointer to multitouch state
1207 * of tracked contacts
1208 * @mtsize: number of MT slots the device uses
1209 * @slot: MT slot currently being transmitted
1210 * @trkid: stores MT tracking ID for the current contact
1211 * @absinfo: array of &struct input_absinfo elements holding information 75 * @absinfo: array of &struct input_absinfo elements holding information
1212 * about absolute axes (current value, min, max, flat, fuzz, 76 * about absolute axes (current value, min, max, flat, fuzz,
1213 * resolution) 77 * resolution)
@@ -1244,7 +108,6 @@ struct ff_effect {
1244 * last user closes the device 108 * last user closes the device
1245 * @going_away: marks devices that are in a middle of unregistering and 109 * @going_away: marks devices that are in a middle of unregistering and
1246 * causes input_open_device*() fail with -ENODEV. 110 * causes input_open_device*() fail with -ENODEV.
1247 * @sync: set to %true when there were no new events since last EV_SYN
1248 * @dev: driver model's view of this device 111 * @dev: driver model's view of this device
1249 * @h_list: list of input handles associated with the device. When 112 * @h_list: list of input handles associated with the device. When
1250 * accessing the list dev->mutex must be held 113 * accessing the list dev->mutex must be held
@@ -1287,10 +150,7 @@ struct input_dev {
1287 150
1288 int rep[REP_CNT]; 151 int rep[REP_CNT];
1289 152
1290 struct input_mt_slot *mt; 153 struct input_mt *mt;
1291 int mtsize;
1292 int slot;
1293 int trkid;
1294 154
1295 struct input_absinfo *absinfo; 155 struct input_absinfo *absinfo;
1296 156
@@ -1312,12 +172,14 @@ struct input_dev {
1312 unsigned int users; 172 unsigned int users;
1313 bool going_away; 173 bool going_away;
1314 174
1315 bool sync;
1316
1317 struct device dev; 175 struct device dev;
1318 176
1319 struct list_head h_list; 177 struct list_head h_list;
1320 struct list_head node; 178 struct list_head node;
179
180 unsigned int num_vals;
181 unsigned int max_vals;
182 struct input_value *vals;
1321}; 183};
1322#define to_input_dev(d) container_of(d, struct input_dev, dev) 184#define to_input_dev(d) container_of(d, struct input_dev, dev)
1323 185
@@ -1378,6 +240,9 @@ struct input_handle;
1378 * @event: event handler. This method is being called by input core with 240 * @event: event handler. This method is being called by input core with
1379 * interrupts disabled and dev->event_lock spinlock held and so 241 * interrupts disabled and dev->event_lock spinlock held and so
1380 * it may not sleep 242 * it may not sleep
243 * @events: event sequence handler. This method is being called by
244 * input core with interrupts disabled and dev->event_lock
245 * spinlock held and so it may not sleep
1381 * @filter: similar to @event; separates normal event handlers from 246 * @filter: similar to @event; separates normal event handlers from
1382 * "filters". 247 * "filters".
1383 * @match: called after comparing device's id with handler's id_table 248 * @match: called after comparing device's id with handler's id_table
@@ -1387,8 +252,8 @@ struct input_handle;
1387 * @start: starts handler for given handle. This function is called by 252 * @start: starts handler for given handle. This function is called by
1388 * input core right after connect() method and also when a process 253 * input core right after connect() method and also when a process
1389 * that "grabbed" a device releases it 254 * that "grabbed" a device releases it
1390 * @fops: file operations this driver implements 255 * @legacy_minors: set to %true by drivers using legacy minor ranges
1391 * @minor: beginning of range of 32 minors for devices this driver 256 * @minor: beginning of range of 32 legacy minors for devices this driver
1392 * can provide 257 * can provide
1393 * @name: name of the handler, to be shown in /proc/bus/input/handlers 258 * @name: name of the handler, to be shown in /proc/bus/input/handlers
1394 * @id_table: pointer to a table of input_device_ids this driver can 259 * @id_table: pointer to a table of input_device_ids this driver can
@@ -1414,13 +279,15 @@ struct input_handler {
1414 void *private; 279 void *private;
1415 280
1416 void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value); 281 void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
282 void (*events)(struct input_handle *handle,
283 const struct input_value *vals, unsigned int count);
1417 bool (*filter)(struct input_handle *handle, unsigned int type, unsigned int code, int value); 284 bool (*filter)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
1418 bool (*match)(struct input_handler *handler, struct input_dev *dev); 285 bool (*match)(struct input_handler *handler, struct input_dev *dev);
1419 int (*connect)(struct input_handler *handler, struct input_dev *dev, const struct input_device_id *id); 286 int (*connect)(struct input_handler *handler, struct input_dev *dev, const struct input_device_id *id);
1420 void (*disconnect)(struct input_handle *handle); 287 void (*disconnect)(struct input_handle *handle);
1421 void (*start)(struct input_handle *handle); 288 void (*start)(struct input_handle *handle);
1422 289
1423 const struct file_operations *fops; 290 bool legacy_minors;
1424 int minor; 291 int minor;
1425 const char *name; 292 const char *name;
1426 293
@@ -1488,6 +355,10 @@ void input_reset_device(struct input_dev *);
1488int __must_check input_register_handler(struct input_handler *); 355int __must_check input_register_handler(struct input_handler *);
1489void input_unregister_handler(struct input_handler *); 356void input_unregister_handler(struct input_handler *);
1490 357
358int __must_check input_get_new_minor(int legacy_base, unsigned int legacy_num,
359 bool allow_dynamic);
360void input_free_minor(unsigned int minor);
361
1491int input_handler_for_each_handle(struct input_handler *, void *data, 362int input_handler_for_each_handle(struct input_handler *, void *data,
1492 int (*fn)(struct input_handle *, void *)); 363 int (*fn)(struct input_handle *, void *));
1493 364
@@ -1653,4 +524,3 @@ int input_ff_create_memless(struct input_dev *dev, void *data,
1653 int (*play_effect)(struct input_dev *, void *, struct ff_effect *)); 524 int (*play_effect)(struct input_dev *, void *, struct ff_effect *));
1654 525
1655#endif 526#endif
1656#endif
generated by cgit v1.2.2 (git 2.25.0) at 2026-02-19 09:23:21 -0500