linux/include/uapi/linux/input.h
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   1/*
   2 * Copyright (c) 1999-2002 Vojtech Pavlik
   3 *
   4 * This program is free software; you can redistribute it and/or modify it
   5 * under the terms of the GNU General Public License version 2 as published by
   6 * the Free Software Foundation.
   7 */
   8#ifndef _UAPI_INPUT_H
   9#define _UAPI_INPUT_H
  10
  11
  12#ifndef __KERNEL__
  13#include <sys/time.h>
  14#include <sys/ioctl.h>
  15#include <sys/types.h>
  16#include <linux/types.h>
  17#endif
  18
  19
  20/*
  21 * The event structure itself
  22 */
  23
  24struct input_event {
  25        struct timeval time;
  26        __u16 type;
  27        __u16 code;
  28        __s32 value;
  29};
  30
  31/*
  32 * Protocol version.
  33 */
  34
  35#define EV_VERSION              0x010001
  36
  37/*
  38 * IOCTLs (0x00 - 0x7f)
  39 */
  40
  41struct input_id {
  42        __u16 bustype;
  43        __u16 vendor;
  44        __u16 product;
  45        __u16 version;
  46};
  47
  48/**
  49 * struct input_absinfo - used by EVIOCGABS/EVIOCSABS ioctls
  50 * @value: latest reported value for the axis.
  51 * @minimum: specifies minimum value for the axis.
  52 * @maximum: specifies maximum value for the axis.
  53 * @fuzz: specifies fuzz value that is used to filter noise from
  54 *      the event stream.
  55 * @flat: values that are within this value will be discarded by
  56 *      joydev interface and reported as 0 instead.
  57 * @resolution: specifies resolution for the values reported for
  58 *      the axis.
  59 *
  60 * Note that input core does not clamp reported values to the
  61 * [minimum, maximum] limits, such task is left to userspace.
  62 *
  63 * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in
  64 * units per millimeter (units/mm), resolution for rotational axes
  65 * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian.
  66 */
  67struct input_absinfo {
  68        __s32 value;
  69        __s32 minimum;
  70        __s32 maximum;
  71        __s32 fuzz;
  72        __s32 flat;
  73        __s32 resolution;
  74};
  75
  76/**
  77 * struct input_keymap_entry - used by EVIOCGKEYCODE/EVIOCSKEYCODE ioctls
  78 * @scancode: scancode represented in machine-endian form.
  79 * @len: length of the scancode that resides in @scancode buffer.
  80 * @index: index in the keymap, may be used instead of scancode
  81 * @flags: allows to specify how kernel should handle the request. For
  82 *      example, setting INPUT_KEYMAP_BY_INDEX flag indicates that kernel
  83 *      should perform lookup in keymap by @index instead of @scancode
  84 * @keycode: key code assigned to this scancode
  85 *
  86 * The structure is used to retrieve and modify keymap data. Users have
  87 * option of performing lookup either by @scancode itself or by @index
  88 * in keymap entry. EVIOCGKEYCODE will also return scancode or index
  89 * (depending on which element was used to perform lookup).
  90 */
  91struct input_keymap_entry {
  92#define INPUT_KEYMAP_BY_INDEX   (1 << 0)
  93        __u8  flags;
  94        __u8  len;
  95        __u16 index;
  96        __u32 keycode;
  97        __u8  scancode[32];
  98};
  99
 100#define EVIOCGVERSION           _IOR('E', 0x01, int)                    /* get driver version */
 101#define EVIOCGID                _IOR('E', 0x02, struct input_id)        /* get device ID */
 102#define EVIOCGREP               _IOR('E', 0x03, unsigned int[2])        /* get repeat settings */
 103#define EVIOCSREP               _IOW('E', 0x03, unsigned int[2])        /* set repeat settings */
 104
 105#define EVIOCGKEYCODE           _IOR('E', 0x04, unsigned int[2])        /* get keycode */
 106#define EVIOCGKEYCODE_V2        _IOR('E', 0x04, struct input_keymap_entry)
 107#define EVIOCSKEYCODE           _IOW('E', 0x04, unsigned int[2])        /* set keycode */
 108#define EVIOCSKEYCODE_V2        _IOW('E', 0x04, struct input_keymap_entry)
 109
 110#define EVIOCGNAME(len)         _IOC(_IOC_READ, 'E', 0x06, len)         /* get device name */
 111#define EVIOCGPHYS(len)         _IOC(_IOC_READ, 'E', 0x07, len)         /* get physical location */
 112#define EVIOCGUNIQ(len)         _IOC(_IOC_READ, 'E', 0x08, len)         /* get unique identifier */
 113#define EVIOCGPROP(len)         _IOC(_IOC_READ, 'E', 0x09, len)         /* get device properties */
 114
 115/**
 116 * EVIOCGMTSLOTS(len) - get MT slot values
 117 * @len: size of the data buffer in bytes
 118 *
 119 * The ioctl buffer argument should be binary equivalent to
 120 *
 121 * struct input_mt_request_layout {
 122 *      __u32 code;
 123 *      __s32 values[num_slots];
 124 * };
 125 *
 126 * where num_slots is the (arbitrary) number of MT slots to extract.
 127 *
 128 * The ioctl size argument (len) is the size of the buffer, which
 129 * should satisfy len = (num_slots + 1) * sizeof(__s32).  If len is
 130 * too small to fit all available slots, the first num_slots are
 131 * returned.
 132 *
 133 * Before the call, code is set to the wanted ABS_MT event type. On
 134 * return, values[] is filled with the slot values for the specified
 135 * ABS_MT code.
 136 *
 137 * If the request code is not an ABS_MT value, -EINVAL is returned.
 138 */
 139#define EVIOCGMTSLOTS(len)      _IOC(_IOC_READ, 'E', 0x0a, len)
 140
 141#define EVIOCGKEY(len)          _IOC(_IOC_READ, 'E', 0x18, len)         /* get global key state */
 142#define EVIOCGLED(len)          _IOC(_IOC_READ, 'E', 0x19, len)         /* get all LEDs */
 143#define EVIOCGSND(len)          _IOC(_IOC_READ, 'E', 0x1a, len)         /* get all sounds status */
 144#define EVIOCGSW(len)           _IOC(_IOC_READ, 'E', 0x1b, len)         /* get all switch states */
 145
 146#define EVIOCGBIT(ev,len)       _IOC(_IOC_READ, 'E', 0x20 + (ev), len)  /* get event bits */
 147#define EVIOCGABS(abs)          _IOR('E', 0x40 + (abs), struct input_absinfo)   /* get abs value/limits */
 148#define EVIOCSABS(abs)          _IOW('E', 0xc0 + (abs), struct input_absinfo)   /* set abs value/limits */
 149
 150#define EVIOCSFF                _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect))   /* send a force effect to a force feedback device */
 151#define EVIOCRMFF               _IOW('E', 0x81, int)                    /* Erase a force effect */
 152#define EVIOCGEFFECTS           _IOR('E', 0x84, int)                    /* Report number of effects playable at the same time */
 153
 154#define EVIOCGRAB               _IOW('E', 0x90, int)                    /* Grab/Release device */
 155#define EVIOCREVOKE             _IOW('E', 0x91, int)                    /* Revoke device access */
 156
 157#define EVIOCSCLOCKID           _IOW('E', 0xa0, int)                    /* Set clockid to be used for timestamps */
 158
 159/*
 160 * Device properties and quirks
 161 */
 162
 163#define INPUT_PROP_POINTER              0x00    /* needs a pointer */
 164#define INPUT_PROP_DIRECT               0x01    /* direct input devices */
 165#define INPUT_PROP_BUTTONPAD            0x02    /* has button(s) under pad */
 166#define INPUT_PROP_SEMI_MT              0x03    /* touch rectangle only */
 167#define INPUT_PROP_TOPBUTTONPAD         0x04    /* softbuttons at top of pad */
 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#define SYN_MAX                 0xf
 200#define SYN_CNT                 (SYN_MAX+1)
 201
 202/*
 203 * Keys and buttons
 204 *
 205 * Most of the keys/buttons are modeled after USB HUT 1.12
 206 * (see http://www.usb.org/developers/hidpage).
 207 * Abbreviations in the comments:
 208 * AC - Application Control
 209 * AL - Application Launch Button
 210 * SC - System Control
 211 */
 212
 213#define KEY_RESERVED            0
 214#define KEY_ESC                 1
 215#define KEY_1                   2
 216#define KEY_2                   3
 217#define KEY_3                   4
 218#define KEY_4                   5
 219#define KEY_5                   6
 220#define KEY_6                   7
 221#define KEY_7                   8
 222#define KEY_8                   9
 223#define KEY_9                   10
 224#define KEY_0                   11
 225#define KEY_MINUS               12
 226#define KEY_EQUAL               13
 227#define KEY_BACKSPACE           14
 228#define KEY_TAB                 15
 229#define KEY_Q                   16
 230#define KEY_W                   17
 231#define KEY_E                   18
 232#define KEY_R                   19
 233#define KEY_T                   20
 234#define KEY_Y                   21
 235#define KEY_U                   22
 236#define KEY_I                   23
 237#define KEY_O                   24
 238#define KEY_P                   25
 239#define KEY_LEFTBRACE           26
 240#define KEY_RIGHTBRACE          27
 241#define KEY_ENTER               28
 242#define KEY_LEFTCTRL            29
 243#define KEY_A                   30
 244#define KEY_S                   31
 245#define KEY_D                   32
 246#define KEY_F                   33
 247#define KEY_G                   34
 248#define KEY_H                   35
 249#define KEY_J                   36
 250#define KEY_K                   37
 251#define KEY_L                   38
 252#define KEY_SEMICOLON           39
 253#define KEY_APOSTROPHE          40
 254#define KEY_GRAVE               41
 255#define KEY_LEFTSHIFT           42
 256#define KEY_BACKSLASH           43
 257#define KEY_Z                   44
 258#define KEY_X                   45
 259#define KEY_C                   46
 260#define KEY_V                   47
 261#define KEY_B                   48
 262#define KEY_N                   49
 263#define KEY_M                   50
 264#define KEY_COMMA               51
 265#define KEY_DOT                 52
 266#define KEY_SLASH               53
 267#define KEY_RIGHTSHIFT          54
 268#define KEY_KPASTERISK          55
 269#define KEY_LEFTALT             56
 270#define KEY_SPACE               57
 271#define KEY_CAPSLOCK            58
 272#define KEY_F1                  59
 273#define KEY_F2                  60
 274#define KEY_F3                  61
 275#define KEY_F4                  62
 276#define KEY_F5                  63
 277#define KEY_F6                  64
 278#define KEY_F7                  65
 279#define KEY_F8                  66
 280#define KEY_F9                  67
 281#define KEY_F10                 68
 282#define KEY_NUMLOCK             69
 283#define KEY_SCROLLLOCK          70
 284#define KEY_KP7                 71
 285#define KEY_KP8                 72
 286#define KEY_KP9                 73
 287#define KEY_KPMINUS             74
 288#define KEY_KP4                 75
 289#define KEY_KP5                 76
 290#define KEY_KP6                 77
 291#define KEY_KPPLUS              78
 292#define KEY_KP1                 79
 293#define KEY_KP2                 80
 294#define KEY_KP3                 81
 295#define KEY_KP0                 82
 296#define KEY_KPDOT               83
 297
 298#define KEY_ZENKAKUHANKAKU      85
 299#define KEY_102ND               86
 300#define KEY_F11                 87
 301#define KEY_F12                 88
 302#define KEY_RO                  89
 303#define KEY_KATAKANA            90
 304#define KEY_HIRAGANA            91
 305#define KEY_HENKAN              92
 306#define KEY_KATAKANAHIRAGANA    93
 307#define KEY_MUHENKAN            94
 308#define KEY_KPJPCOMMA           95
 309#define KEY_KPENTER             96
 310#define KEY_RIGHTCTRL           97
 311#define KEY_KPSLASH             98
 312#define KEY_SYSRQ               99
 313#define KEY_RIGHTALT            100
 314#define KEY_LINEFEED            101
 315#define KEY_HOME                102
 316#define KEY_UP                  103
 317#define KEY_PAGEUP              104
 318#define KEY_LEFT                105
 319#define KEY_RIGHT               106
 320#define KEY_END                 107
 321#define KEY_DOWN                108
 322#define KEY_PAGEDOWN            109
 323#define KEY_INSERT              110
 324#define KEY_DELETE              111
 325#define KEY_MACRO               112
 326#define KEY_MUTE                113
 327#define KEY_VOLUMEDOWN          114
 328#define KEY_VOLUMEUP            115
 329#define KEY_POWER               116     /* SC System Power Down */
 330#define KEY_KPEQUAL             117
 331#define KEY_KPPLUSMINUS         118
 332#define KEY_PAUSE               119
 333#define KEY_SCALE               120     /* AL Compiz Scale (Expose) */
 334
 335#define KEY_KPCOMMA             121
 336#define KEY_HANGEUL             122
 337#define KEY_HANGUEL             KEY_HANGEUL
 338#define KEY_HANJA               123
 339#define KEY_YEN                 124
 340#define KEY_LEFTMETA            125
 341#define KEY_RIGHTMETA           126
 342#define KEY_COMPOSE             127
 343
 344#define KEY_STOP                128     /* AC Stop */
 345#define KEY_AGAIN               129
 346#define KEY_PROPS               130     /* AC Properties */
 347#define KEY_UNDO                131     /* AC Undo */
 348#define KEY_FRONT               132
 349#define KEY_COPY                133     /* AC Copy */
 350#define KEY_OPEN                134     /* AC Open */
 351#define KEY_PASTE               135     /* AC Paste */
 352#define KEY_FIND                136     /* AC Search */
 353#define KEY_CUT                 137     /* AC Cut */
 354#define KEY_HELP                138     /* AL Integrated Help Center */
 355#define KEY_MENU                139     /* Menu (show menu) */
 356#define KEY_CALC                140     /* AL Calculator */
 357#define KEY_SETUP               141
 358#define KEY_SLEEP               142     /* SC System Sleep */
 359#define KEY_WAKEUP              143     /* System Wake Up */
 360#define KEY_FILE                144     /* AL Local Machine Browser */
 361#define KEY_SENDFILE            145
 362#define KEY_DELETEFILE          146
 363#define KEY_XFER                147
 364#define KEY_PROG1               148
 365#define KEY_PROG2               149
 366#define KEY_WWW                 150     /* AL Internet Browser */
 367#define KEY_MSDOS               151
 368#define KEY_COFFEE              152     /* AL Terminal Lock/Screensaver */
 369#define KEY_SCREENLOCK          KEY_COFFEE
 370#define KEY_DIRECTION           153
 371#define KEY_CYCLEWINDOWS        154
 372#define KEY_MAIL                155
 373#define KEY_BOOKMARKS           156     /* AC Bookmarks */
 374#define KEY_COMPUTER            157
 375#define KEY_BACK                158     /* AC Back */
 376#define KEY_FORWARD             159     /* AC Forward */
 377#define KEY_CLOSECD             160
 378#define KEY_EJECTCD             161
 379#define KEY_EJECTCLOSECD        162
 380#define KEY_NEXTSONG            163
 381#define KEY_PLAYPAUSE           164
 382#define KEY_PREVIOUSSONG        165
 383#define KEY_STOPCD              166
 384#define KEY_RECORD              167
 385#define KEY_REWIND              168
 386#define KEY_PHONE               169     /* Media Select Telephone */
 387#define KEY_ISO                 170
 388#define KEY_CONFIG              171     /* AL Consumer Control Configuration */
 389#define KEY_HOMEPAGE            172     /* AC Home */
 390#define KEY_REFRESH             173     /* AC Refresh */
 391#define KEY_EXIT                174     /* AC Exit */
 392#define KEY_MOVE                175
 393#define KEY_EDIT                176
 394#define KEY_SCROLLUP            177
 395#define KEY_SCROLLDOWN          178
 396#define KEY_KPLEFTPAREN         179
 397#define KEY_KPRIGHTPAREN        180
 398#define KEY_NEW                 181     /* AC New */
 399#define KEY_REDO                182     /* AC Redo/Repeat */
 400
 401#define KEY_F13                 183
 402#define KEY_F14                 184
 403#define KEY_F15                 185
 404#define KEY_F16                 186
 405#define KEY_F17                 187
 406#define KEY_F18                 188
 407#define KEY_F19                 189
 408#define KEY_F20                 190
 409#define KEY_F21                 191
 410#define KEY_F22                 192
 411#define KEY_F23                 193
 412#define KEY_F24                 194
 413
 414#define KEY_PLAYCD              200
 415#define KEY_PAUSECD             201
 416#define KEY_PROG3               202
 417#define KEY_PROG4               203
 418#define KEY_DASHBOARD           204     /* AL Dashboard */
 419#define KEY_SUSPEND             205
 420#define KEY_CLOSE               206     /* AC Close */
 421#define KEY_PLAY                207
 422#define KEY_FASTFORWARD         208
 423#define KEY_BASSBOOST           209
 424#define KEY_PRINT               210     /* AC Print */
 425#define KEY_HP                  211
 426#define KEY_CAMERA              212
 427#define KEY_SOUND               213
 428#define KEY_QUESTION            214
 429#define KEY_EMAIL               215
 430#define KEY_CHAT                216
 431#define KEY_SEARCH              217
 432#define KEY_CONNECT             218
 433#define KEY_FINANCE             219     /* AL Checkbook/Finance */
 434#define KEY_SPORT               220
 435#define KEY_SHOP                221
 436#define KEY_ALTERASE            222
 437#define KEY_CANCEL              223     /* AC Cancel */
 438#define KEY_BRIGHTNESSDOWN      224
 439#define KEY_BRIGHTNESSUP        225
 440#define KEY_MEDIA               226
 441
 442#define KEY_SWITCHVIDEOMODE     227     /* Cycle between available video
 443                                           outputs (Monitor/LCD/TV-out/etc) */
 444#define KEY_KBDILLUMTOGGLE      228
 445#define KEY_KBDILLUMDOWN        229
 446#define KEY_KBDILLUMUP          230
 447
 448#define KEY_SEND                231     /* AC Send */
 449#define KEY_REPLY               232     /* AC Reply */
 450#define KEY_FORWARDMAIL         233     /* AC Forward Msg */
 451#define KEY_SAVE                234     /* AC Save */
 452#define KEY_DOCUMENTS           235
 453
 454#define KEY_BATTERY             236
 455
 456#define KEY_BLUETOOTH           237
 457#define KEY_WLAN                238
 458#define KEY_UWB                 239
 459
 460#define KEY_UNKNOWN             240
 461
 462#define KEY_VIDEO_NEXT          241     /* drive next video source */
 463#define KEY_VIDEO_PREV          242     /* drive previous video source */
 464#define KEY_BRIGHTNESS_CYCLE    243     /* brightness up, after max is min */
 465#define KEY_BRIGHTNESS_ZERO     244     /* brightness off, use ambient */
 466#define KEY_DISPLAY_OFF         245     /* display device to off state */
 467
 468#define KEY_WWAN                246     /* Wireless WAN (LTE, UMTS, GSM, etc.) */
 469#define KEY_WIMAX               KEY_WWAN
 470#define KEY_RFKILL              247     /* Key that controls all radios */
 471
 472#define KEY_MICMUTE             248     /* Mute / unmute the microphone */
 473
 474/* Code 255 is reserved for special needs of AT keyboard driver */
 475
 476#define BTN_MISC                0x100
 477#define BTN_0                   0x100
 478#define BTN_1                   0x101
 479#define BTN_2                   0x102
 480#define BTN_3                   0x103
 481#define BTN_4                   0x104
 482#define BTN_5                   0x105
 483#define BTN_6                   0x106
 484#define BTN_7                   0x107
 485#define BTN_8                   0x108
 486#define BTN_9                   0x109
 487
 488#define BTN_MOUSE               0x110
 489#define BTN_LEFT                0x110
 490#define BTN_RIGHT               0x111
 491#define BTN_MIDDLE              0x112
 492#define BTN_SIDE                0x113
 493#define BTN_EXTRA               0x114
 494#define BTN_FORWARD             0x115
 495#define BTN_BACK                0x116
 496#define BTN_TASK                0x117
 497
 498#define BTN_JOYSTICK            0x120
 499#define BTN_TRIGGER             0x120
 500#define BTN_THUMB               0x121
 501#define BTN_THUMB2              0x122
 502#define BTN_TOP                 0x123
 503#define BTN_TOP2                0x124
 504#define BTN_PINKIE              0x125
 505#define BTN_BASE                0x126
 506#define BTN_BASE2               0x127
 507#define BTN_BASE3               0x128
 508#define BTN_BASE4               0x129
 509#define BTN_BASE5               0x12a
 510#define BTN_BASE6               0x12b
 511#define BTN_DEAD                0x12f
 512
 513#define BTN_GAMEPAD             0x130
 514#define BTN_SOUTH               0x130
 515#define BTN_A                   BTN_SOUTH
 516#define BTN_EAST                0x131
 517#define BTN_B                   BTN_EAST
 518#define BTN_C                   0x132
 519#define BTN_NORTH               0x133
 520#define BTN_X                   BTN_NORTH
 521#define BTN_WEST                0x134
 522#define BTN_Y                   BTN_WEST
 523#define BTN_Z                   0x135
 524#define BTN_TL                  0x136
 525#define BTN_TR                  0x137
 526#define BTN_TL2                 0x138
 527#define BTN_TR2                 0x139
 528#define BTN_SELECT              0x13a
 529#define BTN_START               0x13b
 530#define BTN_MODE                0x13c
 531#define BTN_THUMBL              0x13d
 532#define BTN_THUMBR              0x13e
 533
 534#define BTN_DIGI                0x140
 535#define BTN_TOOL_PEN            0x140
 536#define BTN_TOOL_RUBBER         0x141
 537#define BTN_TOOL_BRUSH          0x142
 538#define BTN_TOOL_PENCIL         0x143
 539#define BTN_TOOL_AIRBRUSH       0x144
 540#define BTN_TOOL_FINGER         0x145
 541#define BTN_TOOL_MOUSE          0x146
 542#define BTN_TOOL_LENS           0x147
 543#define BTN_TOOL_QUINTTAP       0x148   /* Five fingers on trackpad */
 544#define BTN_TOUCH               0x14a
 545#define BTN_STYLUS              0x14b
 546#define BTN_STYLUS2             0x14c
 547#define BTN_TOOL_DOUBLETAP      0x14d
 548#define BTN_TOOL_TRIPLETAP      0x14e
 549#define BTN_TOOL_QUADTAP        0x14f   /* Four fingers on trackpad */
 550
 551#define BTN_WHEEL               0x150
 552#define BTN_GEAR_DOWN           0x150
 553#define BTN_GEAR_UP             0x151
 554
 555#define KEY_OK                  0x160
 556#define KEY_SELECT              0x161
 557#define KEY_GOTO                0x162
 558#define KEY_CLEAR               0x163
 559#define KEY_POWER2              0x164
 560#define KEY_OPTION              0x165
 561#define KEY_INFO                0x166   /* AL OEM Features/Tips/Tutorial */
 562#define KEY_TIME                0x167
 563#define KEY_VENDOR              0x168
 564#define KEY_ARCHIVE             0x169
 565#define KEY_PROGRAM             0x16a   /* Media Select Program Guide */
 566#define KEY_CHANNEL             0x16b
 567#define KEY_FAVORITES           0x16c
 568#define KEY_EPG                 0x16d
 569#define KEY_PVR                 0x16e   /* Media Select Home */
 570#define KEY_MHP                 0x16f
 571#define KEY_LANGUAGE            0x170
 572#define KEY_TITLE               0x171
 573#define KEY_SUBTITLE            0x172
 574#define KEY_ANGLE               0x173
 575#define KEY_ZOOM                0x174
 576#define KEY_MODE                0x175
 577#define KEY_KEYBOARD            0x176
 578#define KEY_SCREEN              0x177
 579#define KEY_PC                  0x178   /* Media Select Computer */
 580#define KEY_TV                  0x179   /* Media Select TV */
 581#define KEY_TV2                 0x17a   /* Media Select Cable */
 582#define KEY_VCR                 0x17b   /* Media Select VCR */
 583#define KEY_VCR2                0x17c   /* VCR Plus */
 584#define KEY_SAT                 0x17d   /* Media Select Satellite */
 585#define KEY_SAT2                0x17e
 586#define KEY_CD                  0x17f   /* Media Select CD */
 587#define KEY_TAPE                0x180   /* Media Select Tape */
 588#define KEY_RADIO               0x181
 589#define KEY_TUNER               0x182   /* Media Select Tuner */
 590#define KEY_PLAYER              0x183
 591#define KEY_TEXT                0x184
 592#define KEY_DVD                 0x185   /* Media Select DVD */
 593#define KEY_AUX                 0x186
 594#define KEY_MP3                 0x187
 595#define KEY_AUDIO               0x188   /* AL Audio Browser */
 596#define KEY_VIDEO               0x189   /* AL Movie Browser */
 597#define KEY_DIRECTORY           0x18a
 598#define KEY_LIST                0x18b
 599#define KEY_MEMO                0x18c   /* Media Select Messages */
 600#define KEY_CALENDAR            0x18d
 601#define KEY_RED                 0x18e
 602#define KEY_GREEN               0x18f
 603#define KEY_YELLOW              0x190
 604#define KEY_BLUE                0x191
 605#define KEY_CHANNELUP           0x192   /* Channel Increment */
 606#define KEY_CHANNELDOWN         0x193   /* Channel Decrement */
 607#define KEY_FIRST               0x194
 608#define KEY_LAST                0x195   /* Recall Last */
 609#define KEY_AB                  0x196
 610#define KEY_NEXT                0x197
 611#define KEY_RESTART             0x198
 612#define KEY_SLOW                0x199
 613#define KEY_SHUFFLE             0x19a
 614#define KEY_BREAK               0x19b
 615#define KEY_PREVIOUS            0x19c
 616#define KEY_DIGITS              0x19d
 617#define KEY_TEEN                0x19e
 618#define KEY_TWEN                0x19f
 619#define KEY_VIDEOPHONE          0x1a0   /* Media Select Video Phone */
 620#define KEY_GAMES               0x1a1   /* Media Select Games */
 621#define KEY_ZOOMIN              0x1a2   /* AC Zoom In */
 622#define KEY_ZOOMOUT             0x1a3   /* AC Zoom Out */
 623#define KEY_ZOOMRESET           0x1a4   /* AC Zoom */
 624#define KEY_WORDPROCESSOR       0x1a5   /* AL Word Processor */
 625#define KEY_EDITOR              0x1a6   /* AL Text Editor */
 626#define KEY_SPREADSHEET         0x1a7   /* AL Spreadsheet */
 627#define KEY_GRAPHICSEDITOR      0x1a8   /* AL Graphics Editor */
 628#define KEY_PRESENTATION        0x1a9   /* AL Presentation App */
 629#define KEY_DATABASE            0x1aa   /* AL Database App */
 630#define KEY_NEWS                0x1ab   /* AL Newsreader */
 631#define KEY_VOICEMAIL           0x1ac   /* AL Voicemail */
 632#define KEY_ADDRESSBOOK         0x1ad   /* AL Contacts/Address Book */
 633#define KEY_MESSENGER           0x1ae   /* AL Instant Messaging */
 634#define KEY_DISPLAYTOGGLE       0x1af   /* Turn display (LCD) on and off */
 635#define KEY_SPELLCHECK          0x1b0   /* AL Spell Check */
 636#define KEY_LOGOFF              0x1b1   /* AL Logoff */
 637
 638#define KEY_DOLLAR              0x1b2
 639#define KEY_EURO                0x1b3
 640
 641#define KEY_FRAMEBACK           0x1b4   /* Consumer - transport controls */
 642#define KEY_FRAMEFORWARD        0x1b5
 643#define KEY_CONTEXT_MENU        0x1b6   /* GenDesc - system context menu */
 644#define KEY_MEDIA_REPEAT        0x1b7   /* Consumer - transport control */
 645#define KEY_10CHANNELSUP        0x1b8   /* 10 channels up (10+) */
 646#define KEY_10CHANNELSDOWN      0x1b9   /* 10 channels down (10-) */
 647#define KEY_IMAGES              0x1ba   /* AL Image Browser */
 648
 649#define KEY_DEL_EOL             0x1c0
 650#define KEY_DEL_EOS             0x1c1
 651#define KEY_INS_LINE            0x1c2
 652#define KEY_DEL_LINE            0x1c3
 653
 654#define KEY_FN                  0x1d0
 655#define KEY_FN_ESC              0x1d1
 656#define KEY_FN_F1               0x1d2
 657#define KEY_FN_F2               0x1d3
 658#define KEY_FN_F3               0x1d4
 659#define KEY_FN_F4               0x1d5
 660#define KEY_FN_F5               0x1d6
 661#define KEY_FN_F6               0x1d7
 662#define KEY_FN_F7               0x1d8
 663#define KEY_FN_F8               0x1d9
 664#define KEY_FN_F9               0x1da
 665#define KEY_FN_F10              0x1db
 666#define KEY_FN_F11              0x1dc
 667#define KEY_FN_F12              0x1dd
 668#define KEY_FN_1                0x1de
 669#define KEY_FN_2                0x1df
 670#define KEY_FN_D                0x1e0
 671#define KEY_FN_E                0x1e1
 672#define KEY_FN_F                0x1e2
 673#define KEY_FN_S                0x1e3
 674#define KEY_FN_B                0x1e4
 675
 676#define KEY_BRL_DOT1            0x1f1
 677#define KEY_BRL_DOT2            0x1f2
 678#define KEY_BRL_DOT3            0x1f3
 679#define KEY_BRL_DOT4            0x1f4
 680#define KEY_BRL_DOT5            0x1f5
 681#define KEY_BRL_DOT6            0x1f6
 682#define KEY_BRL_DOT7            0x1f7
 683#define KEY_BRL_DOT8            0x1f8
 684#define KEY_BRL_DOT9            0x1f9
 685#define KEY_BRL_DOT10           0x1fa
 686
 687#define KEY_NUMERIC_0           0x200   /* used by phones, remote controls, */
 688#define KEY_NUMERIC_1           0x201   /* and other keypads */
 689#define KEY_NUMERIC_2           0x202
 690#define KEY_NUMERIC_3           0x203
 691#define KEY_NUMERIC_4           0x204
 692#define KEY_NUMERIC_5           0x205
 693#define KEY_NUMERIC_6           0x206
 694#define KEY_NUMERIC_7           0x207
 695#define KEY_NUMERIC_8           0x208
 696#define KEY_NUMERIC_9           0x209
 697#define KEY_NUMERIC_STAR        0x20a
 698#define KEY_NUMERIC_POUND       0x20b
 699
 700#define KEY_CAMERA_FOCUS        0x210
 701#define KEY_WPS_BUTTON          0x211   /* WiFi Protected Setup key */
 702
 703#define KEY_TOUCHPAD_TOGGLE     0x212   /* Request switch touchpad on or off */
 704#define KEY_TOUCHPAD_ON         0x213
 705#define KEY_TOUCHPAD_OFF        0x214
 706
 707#define KEY_CAMERA_ZOOMIN       0x215
 708#define KEY_CAMERA_ZOOMOUT      0x216
 709#define KEY_CAMERA_UP           0x217
 710#define KEY_CAMERA_DOWN         0x218
 711#define KEY_CAMERA_LEFT         0x219
 712#define KEY_CAMERA_RIGHT        0x21a
 713
 714#define KEY_ATTENDANT_ON        0x21b
 715#define KEY_ATTENDANT_OFF       0x21c
 716#define KEY_ATTENDANT_TOGGLE    0x21d   /* Attendant call on or off */
 717#define KEY_LIGHTS_TOGGLE       0x21e   /* Reading light on or off */
 718
 719#define BTN_DPAD_UP             0x220
 720#define BTN_DPAD_DOWN           0x221
 721#define BTN_DPAD_LEFT           0x222
 722#define BTN_DPAD_RIGHT          0x223
 723
 724#define KEY_ALS_TOGGLE          0x230   /* Ambient light sensor */
 725
 726#define BTN_TRIGGER_HAPPY               0x2c0
 727#define BTN_TRIGGER_HAPPY1              0x2c0
 728#define BTN_TRIGGER_HAPPY2              0x2c1
 729#define BTN_TRIGGER_HAPPY3              0x2c2
 730#define BTN_TRIGGER_HAPPY4              0x2c3
 731#define BTN_TRIGGER_HAPPY5              0x2c4
 732#define BTN_TRIGGER_HAPPY6              0x2c5
 733#define BTN_TRIGGER_HAPPY7              0x2c6
 734#define BTN_TRIGGER_HAPPY8              0x2c7
 735#define BTN_TRIGGER_HAPPY9              0x2c8
 736#define BTN_TRIGGER_HAPPY10             0x2c9
 737#define BTN_TRIGGER_HAPPY11             0x2ca
 738#define BTN_TRIGGER_HAPPY12             0x2cb
 739#define BTN_TRIGGER_HAPPY13             0x2cc
 740#define BTN_TRIGGER_HAPPY14             0x2cd
 741#define BTN_TRIGGER_HAPPY15             0x2ce
 742#define BTN_TRIGGER_HAPPY16             0x2cf
 743#define BTN_TRIGGER_HAPPY17             0x2d0
 744#define BTN_TRIGGER_HAPPY18             0x2d1
 745#define BTN_TRIGGER_HAPPY19             0x2d2
 746#define BTN_TRIGGER_HAPPY20             0x2d3
 747#define BTN_TRIGGER_HAPPY21             0x2d4
 748#define BTN_TRIGGER_HAPPY22             0x2d5
 749#define BTN_TRIGGER_HAPPY23             0x2d6
 750#define BTN_TRIGGER_HAPPY24             0x2d7
 751#define BTN_TRIGGER_HAPPY25             0x2d8
 752#define BTN_TRIGGER_HAPPY26             0x2d9
 753#define BTN_TRIGGER_HAPPY27             0x2da
 754#define BTN_TRIGGER_HAPPY28             0x2db
 755#define BTN_TRIGGER_HAPPY29             0x2dc
 756#define BTN_TRIGGER_HAPPY30             0x2dd
 757#define BTN_TRIGGER_HAPPY31             0x2de
 758#define BTN_TRIGGER_HAPPY32             0x2df
 759#define BTN_TRIGGER_HAPPY33             0x2e0
 760#define BTN_TRIGGER_HAPPY34             0x2e1
 761#define BTN_TRIGGER_HAPPY35             0x2e2
 762#define BTN_TRIGGER_HAPPY36             0x2e3
 763#define BTN_TRIGGER_HAPPY37             0x2e4
 764#define BTN_TRIGGER_HAPPY38             0x2e5
 765#define BTN_TRIGGER_HAPPY39             0x2e6
 766#define BTN_TRIGGER_HAPPY40             0x2e7
 767
 768/* We avoid low common keys in module aliases so they don't get huge. */
 769#define KEY_MIN_INTERESTING     KEY_MUTE
 770#define KEY_MAX                 0x2ff
 771#define KEY_CNT                 (KEY_MAX+1)
 772
 773/*
 774 * Relative axes
 775 */
 776
 777#define REL_X                   0x00
 778#define REL_Y                   0x01
 779#define REL_Z                   0x02
 780#define REL_RX                  0x03
 781#define REL_RY                  0x04
 782#define REL_RZ                  0x05
 783#define REL_HWHEEL              0x06
 784#define REL_DIAL                0x07
 785#define REL_WHEEL               0x08
 786#define REL_MISC                0x09
 787#define REL_MAX                 0x0f
 788#define REL_CNT                 (REL_MAX+1)
 789
 790/*
 791 * Absolute axes
 792 */
 793
 794#define ABS_X                   0x00
 795#define ABS_Y                   0x01
 796#define ABS_Z                   0x02
 797#define ABS_RX                  0x03
 798#define ABS_RY                  0x04
 799#define ABS_RZ                  0x05
 800#define ABS_THROTTLE            0x06
 801#define ABS_RUDDER              0x07
 802#define ABS_WHEEL               0x08
 803#define ABS_GAS                 0x09
 804#define ABS_BRAKE               0x0a
 805#define ABS_HAT0X               0x10
 806#define ABS_HAT0Y               0x11
 807#define ABS_HAT1X               0x12
 808#define ABS_HAT1Y               0x13
 809#define ABS_HAT2X               0x14
 810#define ABS_HAT2Y               0x15
 811#define ABS_HAT3X               0x16
 812#define ABS_HAT3Y               0x17
 813#define ABS_PRESSURE            0x18
 814#define ABS_DISTANCE            0x19
 815#define ABS_TILT_X              0x1a
 816#define ABS_TILT_Y              0x1b
 817#define ABS_TOOL_WIDTH          0x1c
 818
 819#define ABS_VOLUME              0x20
 820
 821#define ABS_MISC                0x28
 822
 823#define ABS_MT_SLOT             0x2f    /* MT slot being modified */
 824#define ABS_MT_TOUCH_MAJOR      0x30    /* Major axis of touching ellipse */
 825#define ABS_MT_TOUCH_MINOR      0x31    /* Minor axis (omit if circular) */
 826#define ABS_MT_WIDTH_MAJOR      0x32    /* Major axis of approaching ellipse */
 827#define ABS_MT_WIDTH_MINOR      0x33    /* Minor axis (omit if circular) */
 828#define ABS_MT_ORIENTATION      0x34    /* Ellipse orientation */
 829#define ABS_MT_POSITION_X       0x35    /* Center X touch position */
 830#define ABS_MT_POSITION_Y       0x36    /* Center Y touch position */
 831#define ABS_MT_TOOL_TYPE        0x37    /* Type of touching device */
 832#define ABS_MT_BLOB_ID          0x38    /* Group a set of packets as a blob */
 833#define ABS_MT_TRACKING_ID      0x39    /* Unique ID of initiated contact */
 834#define ABS_MT_PRESSURE         0x3a    /* Pressure on contact area */
 835#define ABS_MT_DISTANCE         0x3b    /* Contact hover distance */
 836#define ABS_MT_TOOL_X           0x3c    /* Center X tool position */
 837#define ABS_MT_TOOL_Y           0x3d    /* Center Y tool position */
 838
 839
 840#define ABS_MAX                 0x3f
 841#define ABS_CNT                 (ABS_MAX+1)
 842
 843/*
 844 * Switch events
 845 */
 846
 847#define SW_LID                  0x00  /* set = lid shut */
 848#define SW_TABLET_MODE          0x01  /* set = tablet mode */
 849#define SW_HEADPHONE_INSERT     0x02  /* set = inserted */
 850#define SW_RFKILL_ALL           0x03  /* rfkill master switch, type "any"
 851                                         set = radio enabled */
 852#define SW_RADIO                SW_RFKILL_ALL   /* deprecated */
 853#define SW_MICROPHONE_INSERT    0x04  /* set = inserted */
 854#define SW_DOCK                 0x05  /* set = plugged into dock */
 855#define SW_LINEOUT_INSERT       0x06  /* set = inserted */
 856#define SW_JACK_PHYSICAL_INSERT 0x07  /* set = mechanical switch set */
 857#define SW_VIDEOOUT_INSERT      0x08  /* set = inserted */
 858#define SW_CAMERA_LENS_COVER    0x09  /* set = lens covered */
 859#define SW_KEYPAD_SLIDE         0x0a  /* set = keypad slide out */
 860#define SW_FRONT_PROXIMITY      0x0b  /* set = front proximity sensor active */
 861#define SW_ROTATE_LOCK          0x0c  /* set = rotate locked/disabled */
 862#define SW_LINEIN_INSERT        0x0d  /* set = inserted */
 863#define SW_MUTE_DEVICE          0x0e  /* set = device disabled */
 864#define SW_MAX                  0x0f
 865#define SW_CNT                  (SW_MAX+1)
 866
 867/*
 868 * Misc events
 869 */
 870
 871#define MSC_SERIAL              0x00
 872#define MSC_PULSELED            0x01
 873#define MSC_GESTURE             0x02
 874#define MSC_RAW                 0x03
 875#define MSC_SCAN                0x04
 876#define MSC_TIMESTAMP           0x05
 877#define MSC_MAX                 0x07
 878#define MSC_CNT                 (MSC_MAX+1)
 879
 880/*
 881 * LEDs
 882 */
 883
 884#define LED_NUML                0x00
 885#define LED_CAPSL               0x01
 886#define LED_SCROLLL             0x02
 887#define LED_COMPOSE             0x03
 888#define LED_KANA                0x04
 889#define LED_SLEEP               0x05
 890#define LED_SUSPEND             0x06
 891#define LED_MUTE                0x07
 892#define LED_MISC                0x08
 893#define LED_MAIL                0x09
 894#define LED_CHARGING            0x0a
 895#define LED_MAX                 0x0f
 896#define LED_CNT                 (LED_MAX+1)
 897
 898/*
 899 * Autorepeat values
 900 */
 901
 902#define REP_DELAY               0x00
 903#define REP_PERIOD              0x01
 904#define REP_MAX                 0x01
 905#define REP_CNT                 (REP_MAX+1)
 906
 907/*
 908 * Sounds
 909 */
 910
 911#define SND_CLICK               0x00
 912#define SND_BELL                0x01
 913#define SND_TONE                0x02
 914#define SND_MAX                 0x07
 915#define SND_CNT                 (SND_MAX+1)
 916
 917/*
 918 * IDs.
 919 */
 920
 921#define ID_BUS                  0
 922#define ID_VENDOR               1
 923#define ID_PRODUCT              2
 924#define ID_VERSION              3
 925
 926#define BUS_PCI                 0x01
 927#define BUS_ISAPNP              0x02
 928#define BUS_USB                 0x03
 929#define BUS_HIL                 0x04
 930#define BUS_BLUETOOTH           0x05
 931#define BUS_VIRTUAL             0x06
 932
 933#define BUS_ISA                 0x10
 934#define BUS_I8042               0x11
 935#define BUS_XTKBD               0x12
 936#define BUS_RS232               0x13
 937#define BUS_GAMEPORT            0x14
 938#define BUS_PARPORT             0x15
 939#define BUS_AMIGA               0x16
 940#define BUS_ADB                 0x17
 941#define BUS_I2C                 0x18
 942#define BUS_HOST                0x19
 943#define BUS_GSC                 0x1A
 944#define BUS_ATARI               0x1B
 945#define BUS_SPI                 0x1C
 946
 947/*
 948 * MT_TOOL types
 949 */
 950#define MT_TOOL_FINGER          0
 951#define MT_TOOL_PEN             1
 952#define MT_TOOL_MAX             1
 953
 954/*
 955 * Values describing the status of a force-feedback effect
 956 */
 957#define FF_STATUS_STOPPED       0x00
 958#define FF_STATUS_PLAYING       0x01
 959#define FF_STATUS_MAX           0x01
 960
 961/*
 962 * Structures used in ioctls to upload effects to a device
 963 * They are pieces of a bigger structure (called ff_effect)
 964 */
 965
 966/*
 967 * All duration values are expressed in ms. Values above 32767 ms (0x7fff)
 968 * should not be used and have unspecified results.
 969 */
 970
 971/**
 972 * struct ff_replay - defines scheduling of the force-feedback effect
 973 * @length: duration of the effect
 974 * @delay: delay before effect should start playing
 975 */
 976struct ff_replay {
 977        __u16 length;
 978        __u16 delay;
 979};
 980
 981/**
 982 * struct ff_trigger - defines what triggers the force-feedback effect
 983 * @button: number of the button triggering the effect
 984 * @interval: controls how soon the effect can be re-triggered
 985 */
 986struct ff_trigger {
 987        __u16 button;
 988        __u16 interval;
 989};
 990
 991/**
 992 * struct ff_envelope - generic force-feedback effect envelope
 993 * @attack_length: duration of the attack (ms)
 994 * @attack_level: level at the beginning of the attack
 995 * @fade_length: duration of fade (ms)
 996 * @fade_level: level at the end of fade
 997 *
 998 * The @attack_level and @fade_level are absolute values; when applying
 999 * envelope force-feedback core will convert to positive/negative
1000 * value based on polarity of the default level of the effect.
1001 * Valid range for the attack and fade levels is 0x0000 - 0x7fff
1002 */
1003struct ff_envelope {
1004        __u16 attack_length;
1005        __u16 attack_level;
1006        __u16 fade_length;
1007        __u16 fade_level;
1008};
1009
1010/**
1011 * struct ff_constant_effect - defines parameters of a constant force-feedback effect
1012 * @level: strength of the effect; may be negative
1013 * @envelope: envelope data
1014 */
1015struct ff_constant_effect {
1016        __s16 level;
1017        struct ff_envelope envelope;
1018};
1019
1020/**
1021 * struct ff_ramp_effect - defines parameters of a ramp force-feedback effect
1022 * @start_level: beginning strength of the effect; may be negative
1023 * @end_level: final strength of the effect; may be negative
1024 * @envelope: envelope data
1025 */
1026struct ff_ramp_effect {
1027        __s16 start_level;
1028        __s16 end_level;
1029        struct ff_envelope envelope;
1030};
1031
1032/**
1033 * struct ff_condition_effect - defines a spring or friction force-feedback effect
1034 * @right_saturation: maximum level when joystick moved all way to the right
1035 * @left_saturation: same for the left side
1036 * @right_coeff: controls how fast the force grows when the joystick moves
1037 *      to the right
1038 * @left_coeff: same for the left side
1039 * @deadband: size of the dead zone, where no force is produced
1040 * @center: position of the dead zone
1041 */
1042struct ff_condition_effect {
1043        __u16 right_saturation;
1044        __u16 left_saturation;
1045
1046        __s16 right_coeff;
1047        __s16 left_coeff;
1048
1049        __u16 deadband;
1050        __s16 center;
1051};
1052
1053/**
1054 * struct ff_periodic_effect - defines parameters of a periodic force-feedback effect
1055 * @waveform: kind of the effect (wave)
1056 * @period: period of the wave (ms)
1057 * @magnitude: peak value
1058 * @offset: mean value of the wave (roughly)
1059 * @phase: 'horizontal' shift
1060 * @envelope: envelope data
1061 * @custom_len: number of samples (FF_CUSTOM only)
1062 * @custom_data: buffer of samples (FF_CUSTOM only)
1063 *
1064 * Known waveforms - FF_SQUARE, FF_TRIANGLE, FF_SINE, FF_SAW_UP,
1065 * FF_SAW_DOWN, FF_CUSTOM. The exact syntax FF_CUSTOM is undefined
1066 * for the time being as no driver supports it yet.
1067 *
1068 * Note: the data pointed by custom_data is copied by the driver.
1069 * You can therefore dispose of the memory after the upload/update.
1070 */
1071struct ff_periodic_effect {
1072        __u16 waveform;
1073        __u16 period;
1074        __s16 magnitude;
1075        __s16 offset;
1076        __u16 phase;
1077
1078        struct ff_envelope envelope;
1079
1080        __u32 custom_len;
1081        __s16 __user *custom_data;
1082};
1083
1084/**
1085 * struct ff_rumble_effect - defines parameters of a periodic force-feedback effect
1086 * @strong_magnitude: magnitude of the heavy motor
1087 * @weak_magnitude: magnitude of the light one
1088 *
1089 * Some rumble pads have two motors of different weight. Strong_magnitude
1090 * represents the magnitude of the vibration generated by the heavy one.
1091 */
1092struct ff_rumble_effect {
1093        __u16 strong_magnitude;
1094        __u16 weak_magnitude;
1095};
1096
1097/**
1098 * struct ff_effect - defines force feedback effect
1099 * @type: type of the effect (FF_CONSTANT, FF_PERIODIC, FF_RAMP, FF_SPRING,
1100 *      FF_FRICTION, FF_DAMPER, FF_RUMBLE, FF_INERTIA, or FF_CUSTOM)
1101 * @id: an unique id assigned to an effect
1102 * @direction: direction of the effect
1103 * @trigger: trigger conditions (struct ff_trigger)
1104 * @replay: scheduling of the effect (struct ff_replay)
1105 * @u: effect-specific structure (one of ff_constant_effect, ff_ramp_effect,
1106 *      ff_periodic_effect, ff_condition_effect, ff_rumble_effect) further
1107 *      defining effect parameters
1108 *
1109 * This structure is sent through ioctl from the application to the driver.
1110 * To create a new effect application should set its @id to -1; the kernel
1111 * will return assigned @id which can later be used to update or delete
1112 * this effect.
1113 *
1114 * Direction of the effect is encoded as follows:
1115 *      0 deg -> 0x0000 (down)
1116 *      90 deg -> 0x4000 (left)
1117 *      180 deg -> 0x8000 (up)
1118 *      270 deg -> 0xC000 (right)
1119 */
1120struct ff_effect {
1121        __u16 type;
1122        __s16 id;
1123        __u16 direction;
1124        struct ff_trigger trigger;
1125        struct ff_replay replay;
1126
1127        union {
1128                struct ff_constant_effect constant;
1129                struct ff_ramp_effect ramp;
1130                struct ff_periodic_effect periodic;
1131                struct ff_condition_effect condition[2]; /* One for each axis */
1132                struct ff_rumble_effect rumble;
1133        } u;
1134};
1135
1136/*
1137 * Force feedback effect types
1138 */
1139
1140#define FF_RUMBLE       0x50
1141#define FF_PERIODIC     0x51
1142#define FF_CONSTANT     0x52
1143#define FF_SPRING       0x53
1144#define FF_FRICTION     0x54
1145#define FF_DAMPER       0x55
1146#define FF_INERTIA      0x56
1147#define FF_RAMP         0x57
1148
1149#define FF_EFFECT_MIN   FF_RUMBLE
1150#define FF_EFFECT_MAX   FF_RAMP
1151
1152/*
1153 * Force feedback periodic effect types
1154 */
1155
1156#define FF_SQUARE       0x58
1157#define FF_TRIANGLE     0x59
1158#define FF_SINE         0x5a
1159#define FF_SAW_UP       0x5b
1160#define FF_SAW_DOWN     0x5c
1161#define FF_CUSTOM       0x5d
1162
1163#define FF_WAVEFORM_MIN FF_SQUARE
1164#define FF_WAVEFORM_MAX FF_CUSTOM
1165
1166/*
1167 * Set ff device properties
1168 */
1169
1170#define FF_GAIN         0x60
1171#define FF_AUTOCENTER   0x61
1172
1173#define FF_MAX          0x7f
1174#define FF_CNT          (FF_MAX+1)
1175
1176#endif /* _UAPI_INPUT_H */
1177