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 _INPUT_H 9 #define _INPUT_H 10 11 12 #include <sys/time.h> 13 #include <sys/ioctl.h> 14 #include <sys/types.h> 15 #include "standard-headers/linux/types.h" 16 17 18 /* 19 * The event structure itself 20 */ 21 22 struct input_event { 23 struct timeval time; 24 uint16_t type; 25 uint16_t code; 26 int32_t value; 27 }; 28 29 /* 30 * Protocol version. 31 */ 32 33 #define EV_VERSION 0x010001 34 35 /* 36 * IOCTLs (0x00 - 0x7f) 37 */ 38 39 struct input_id { 40 uint16_t bustype; 41 uint16_t vendor; 42 uint16_t product; 43 uint16_t version; 44 }; 45 46 /** 47 * struct input_absinfo - used by EVIOCGABS/EVIOCSABS ioctls 48 * @value: latest reported value for the axis. 49 * @minimum: specifies minimum value for the axis. 50 * @maximum: specifies maximum value for the axis. 51 * @fuzz: specifies fuzz value that is used to filter noise from 52 * the event stream. 53 * @flat: values that are within this value will be discarded by 54 * joydev interface and reported as 0 instead. 55 * @resolution: specifies resolution for the values reported for 56 * the axis. 57 * 58 * Note that input core does not clamp reported values to the 59 * [minimum, maximum] limits, such task is left to userspace. 60 * 61 * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in 62 * units per millimeter (units/mm), resolution for rotational axes 63 * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian. 64 */ 65 struct input_absinfo { 66 int32_t value; 67 int32_t minimum; 68 int32_t maximum; 69 int32_t fuzz; 70 int32_t flat; 71 int32_t resolution; 72 }; 73 74 /** 75 * struct input_keymap_entry - used by EVIOCGKEYCODE/EVIOCSKEYCODE ioctls 76 * @scancode: scancode represented in machine-endian form. 77 * @len: length of the scancode that resides in @scancode buffer. 78 * @index: index in the keymap, may be used instead of scancode 79 * @flags: allows to specify how kernel should handle the request. For 80 * example, setting INPUT_KEYMAP_BY_INDEX flag indicates that kernel 81 * should perform lookup in keymap by @index instead of @scancode 82 * @keycode: key code assigned to this scancode 83 * 84 * The structure is used to retrieve and modify keymap data. Users have 85 * option of performing lookup either by @scancode itself or by @index 86 * in keymap entry. EVIOCGKEYCODE will also return scancode or index 87 * (depending on which element was used to perform lookup). 88 */ 89 struct input_keymap_entry { 90 #define INPUT_KEYMAP_BY_INDEX (1 << 0) 91 uint8_t flags; 92 uint8_t len; 93 uint16_t index; 94 uint32_t keycode; 95 uint8_t scancode[32]; 96 }; 97 98 #define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */ 99 #define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */ 100 #define EVIOCGREP _IOR('E', 0x03, unsigned int[2]) /* get repeat settings */ 101 #define EVIOCSREP _IOW('E', 0x03, unsigned int[2]) /* set repeat settings */ 102 103 #define EVIOCGKEYCODE _IOR('E', 0x04, unsigned int[2]) /* get keycode */ 104 #define EVIOCGKEYCODE_V2 _IOR('E', 0x04, struct input_keymap_entry) 105 #define EVIOCSKEYCODE _IOW('E', 0x04, unsigned int[2]) /* set keycode */ 106 #define EVIOCSKEYCODE_V2 _IOW('E', 0x04, struct input_keymap_entry) 107 108 #define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len) /* get device name */ 109 #define EVIOCGPHYS(len) _IOC(_IOC_READ, 'E', 0x07, len) /* get physical location */ 110 #define EVIOCGUNIQ(len) _IOC(_IOC_READ, 'E', 0x08, len) /* get unique identifier */ 111 #define EVIOCGPROP(len) _IOC(_IOC_READ, 'E', 0x09, len) /* get device properties */ 112 113 /** 114 * EVIOCGMTSLOTS(len) - get MT slot values 115 * @len: size of the data buffer in bytes 116 * 117 * The ioctl buffer argument should be binary equivalent to 118 * 119 * struct input_mt_request_layout { 120 * uint32_t code; 121 * int32_t values[num_slots]; 122 * }; 123 * 124 * where num_slots is the (arbitrary) number of MT slots to extract. 125 * 126 * The ioctl size argument (len) is the size of the buffer, which 127 * should satisfy len = (num_slots + 1) * sizeof(int32_t). If len is 128 * too small to fit all available slots, the first num_slots are 129 * returned. 130 * 131 * Before the call, code is set to the wanted ABS_MT event type. On 132 * return, values[] is filled with the slot values for the specified 133 * ABS_MT code. 134 * 135 * If the request code is not an ABS_MT value, -EINVAL is returned. 136 */ 137 #define EVIOCGMTSLOTS(len) _IOC(_IOC_READ, 'E', 0x0a, len) 138 139 #define EVIOCGKEY(len) _IOC(_IOC_READ, 'E', 0x18, len) /* get global key state */ 140 #define EVIOCGLED(len) _IOC(_IOC_READ, 'E', 0x19, len) /* get all LEDs */ 141 #define EVIOCGSND(len) _IOC(_IOC_READ, 'E', 0x1a, len) /* get all sounds status */ 142 #define EVIOCGSW(len) _IOC(_IOC_READ, 'E', 0x1b, len) /* get all switch states */ 143 144 #define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + (ev), len) /* get event bits */ 145 #define EVIOCGABS(abs) _IOR('E', 0x40 + (abs), struct input_absinfo) /* get abs value/limits */ 146 #define EVIOCSABS(abs) _IOW('E', 0xc0 + (abs), struct input_absinfo) /* set abs value/limits */ 147 148 #define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */ 149 #define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */ 150 #define EVIOCGEFFECTS _IOR('E', 0x84, int) /* Report number of effects playable at the same time */ 151 152 #define EVIOCGRAB _IOW('E', 0x90, int) /* Grab/Release device */ 153 #define EVIOCREVOKE _IOW('E', 0x91, int) /* Revoke device access */ 154 155 #define EVIOCSCLOCKID _IOW('E', 0xa0, int) /* Set clockid to be used for timestamps */ 156 157 /* 158 * Device properties and quirks 159 */ 160 161 #define INPUT_PROP_POINTER 0x00 /* needs a pointer */ 162 #define INPUT_PROP_DIRECT 0x01 /* direct input devices */ 163 #define INPUT_PROP_BUTTONPAD 0x02 /* has button(s) under pad */ 164 #define INPUT_PROP_SEMI_MT 0x03 /* touch rectangle only */ 165 #define INPUT_PROP_TOPBUTTONPAD 0x04 /* softbuttons at top of pad */ 166 #define INPUT_PROP_POINTING_STICK 0x05 /* is a pointing stick */ 167 #define INPUT_PROP_ACCELEROMETER 0x06 /* has accelerometer */ 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_ROTATE_DISPLAY 153 /* Display orientation for e.g. tablets */ 371 #define KEY_DIRECTION KEY_ROTATE_DISPLAY 372 #define KEY_CYCLEWINDOWS 154 373 #define KEY_MAIL 155 374 #define KEY_BOOKMARKS 156 /* AC Bookmarks */ 375 #define KEY_COMPUTER 157 376 #define KEY_BACK 158 /* AC Back */ 377 #define KEY_FORWARD 159 /* AC Forward */ 378 #define KEY_CLOSECD 160 379 #define KEY_EJECTCD 161 380 #define KEY_EJECTCLOSECD 162 381 #define KEY_NEXTSONG 163 382 #define KEY_PLAYPAUSE 164 383 #define KEY_PREVIOUSSONG 165 384 #define KEY_STOPCD 166 385 #define KEY_RECORD 167 386 #define KEY_REWIND 168 387 #define KEY_PHONE 169 /* Media Select Telephone */ 388 #define KEY_ISO 170 389 #define KEY_CONFIG 171 /* AL Consumer Control Configuration */ 390 #define KEY_HOMEPAGE 172 /* AC Home */ 391 #define KEY_REFRESH 173 /* AC Refresh */ 392 #define KEY_EXIT 174 /* AC Exit */ 393 #define KEY_MOVE 175 394 #define KEY_EDIT 176 395 #define KEY_SCROLLUP 177 396 #define KEY_SCROLLDOWN 178 397 #define KEY_KPLEFTPAREN 179 398 #define KEY_KPRIGHTPAREN 180 399 #define KEY_NEW 181 /* AC New */ 400 #define KEY_REDO 182 /* AC Redo/Repeat */ 401 402 #define KEY_F13 183 403 #define KEY_F14 184 404 #define KEY_F15 185 405 #define KEY_F16 186 406 #define KEY_F17 187 407 #define KEY_F18 188 408 #define KEY_F19 189 409 #define KEY_F20 190 410 #define KEY_F21 191 411 #define KEY_F22 192 412 #define KEY_F23 193 413 #define KEY_F24 194 414 415 #define KEY_PLAYCD 200 416 #define KEY_PAUSECD 201 417 #define KEY_PROG3 202 418 #define KEY_PROG4 203 419 #define KEY_DASHBOARD 204 /* AL Dashboard */ 420 #define KEY_SUSPEND 205 421 #define KEY_CLOSE 206 /* AC Close */ 422 #define KEY_PLAY 207 423 #define KEY_FASTFORWARD 208 424 #define KEY_BASSBOOST 209 425 #define KEY_PRINT 210 /* AC Print */ 426 #define KEY_HP 211 427 #define KEY_CAMERA 212 428 #define KEY_SOUND 213 429 #define KEY_QUESTION 214 430 #define KEY_EMAIL 215 431 #define KEY_CHAT 216 432 #define KEY_SEARCH 217 433 #define KEY_CONNECT 218 434 #define KEY_FINANCE 219 /* AL Checkbook/Finance */ 435 #define KEY_SPORT 220 436 #define KEY_SHOP 221 437 #define KEY_ALTERASE 222 438 #define KEY_CANCEL 223 /* AC Cancel */ 439 #define KEY_BRIGHTNESSDOWN 224 440 #define KEY_BRIGHTNESSUP 225 441 #define KEY_MEDIA 226 442 443 #define KEY_SWITCHVIDEOMODE 227 /* Cycle between available video 444 outputs (Monitor/LCD/TV-out/etc) */ 445 #define KEY_KBDILLUMTOGGLE 228 446 #define KEY_KBDILLUMDOWN 229 447 #define KEY_KBDILLUMUP 230 448 449 #define KEY_SEND 231 /* AC Send */ 450 #define KEY_REPLY 232 /* AC Reply */ 451 #define KEY_FORWARDMAIL 233 /* AC Forward Msg */ 452 #define KEY_SAVE 234 /* AC Save */ 453 #define KEY_DOCUMENTS 235 454 455 #define KEY_BATTERY 236 456 457 #define KEY_BLUETOOTH 237 458 #define KEY_WLAN 238 459 #define KEY_UWB 239 460 461 #define KEY_UNKNOWN 240 462 463 #define KEY_VIDEO_NEXT 241 /* drive next video source */ 464 #define KEY_VIDEO_PREV 242 /* drive previous video source */ 465 #define KEY_BRIGHTNESS_CYCLE 243 /* brightness up, after max is min */ 466 #define KEY_BRIGHTNESS_AUTO 244 /* Set Auto Brightness: manual 467 brightness control is off, 468 rely on ambient */ 469 #define KEY_BRIGHTNESS_ZERO KEY_BRIGHTNESS_AUTO 470 #define KEY_DISPLAY_OFF 245 /* display device to off state */ 471 472 #define KEY_WWAN 246 /* Wireless WAN (LTE, UMTS, GSM, etc.) */ 473 #define KEY_WIMAX KEY_WWAN 474 #define KEY_RFKILL 247 /* Key that controls all radios */ 475 476 #define KEY_MICMUTE 248 /* Mute / unmute the microphone */ 477 478 /* Code 255 is reserved for special needs of AT keyboard driver */ 479 480 #define BTN_MISC 0x100 481 #define BTN_0 0x100 482 #define BTN_1 0x101 483 #define BTN_2 0x102 484 #define BTN_3 0x103 485 #define BTN_4 0x104 486 #define BTN_5 0x105 487 #define BTN_6 0x106 488 #define BTN_7 0x107 489 #define BTN_8 0x108 490 #define BTN_9 0x109 491 492 #define BTN_MOUSE 0x110 493 #define BTN_LEFT 0x110 494 #define BTN_RIGHT 0x111 495 #define BTN_MIDDLE 0x112 496 #define BTN_SIDE 0x113 497 #define BTN_EXTRA 0x114 498 #define BTN_FORWARD 0x115 499 #define BTN_BACK 0x116 500 #define BTN_TASK 0x117 501 502 #define BTN_JOYSTICK 0x120 503 #define BTN_TRIGGER 0x120 504 #define BTN_THUMB 0x121 505 #define BTN_THUMB2 0x122 506 #define BTN_TOP 0x123 507 #define BTN_TOP2 0x124 508 #define BTN_PINKIE 0x125 509 #define BTN_BASE 0x126 510 #define BTN_BASE2 0x127 511 #define BTN_BASE3 0x128 512 #define BTN_BASE4 0x129 513 #define BTN_BASE5 0x12a 514 #define BTN_BASE6 0x12b 515 #define BTN_DEAD 0x12f 516 517 #define BTN_GAMEPAD 0x130 518 #define BTN_SOUTH 0x130 519 #define BTN_A BTN_SOUTH 520 #define BTN_EAST 0x131 521 #define BTN_B BTN_EAST 522 #define BTN_C 0x132 523 #define BTN_NORTH 0x133 524 #define BTN_X BTN_NORTH 525 #define BTN_WEST 0x134 526 #define BTN_Y BTN_WEST 527 #define BTN_Z 0x135 528 #define BTN_TL 0x136 529 #define BTN_TR 0x137 530 #define BTN_TL2 0x138 531 #define BTN_TR2 0x139 532 #define BTN_SELECT 0x13a 533 #define BTN_START 0x13b 534 #define BTN_MODE 0x13c 535 #define BTN_THUMBL 0x13d 536 #define BTN_THUMBR 0x13e 537 538 #define BTN_DIGI 0x140 539 #define BTN_TOOL_PEN 0x140 540 #define BTN_TOOL_RUBBER 0x141 541 #define BTN_TOOL_BRUSH 0x142 542 #define BTN_TOOL_PENCIL 0x143 543 #define BTN_TOOL_AIRBRUSH 0x144 544 #define BTN_TOOL_FINGER 0x145 545 #define BTN_TOOL_MOUSE 0x146 546 #define BTN_TOOL_LENS 0x147 547 #define BTN_TOOL_QUINTTAP 0x148 /* Five fingers on trackpad */ 548 #define BTN_TOUCH 0x14a 549 #define BTN_STYLUS 0x14b 550 #define BTN_STYLUS2 0x14c 551 #define BTN_TOOL_DOUBLETAP 0x14d 552 #define BTN_TOOL_TRIPLETAP 0x14e 553 #define BTN_TOOL_QUADTAP 0x14f /* Four fingers on trackpad */ 554 555 #define BTN_WHEEL 0x150 556 #define BTN_GEAR_DOWN 0x150 557 #define BTN_GEAR_UP 0x151 558 559 #define KEY_OK 0x160 560 #define KEY_SELECT 0x161 561 #define KEY_GOTO 0x162 562 #define KEY_CLEAR 0x163 563 #define KEY_POWER2 0x164 564 #define KEY_OPTION 0x165 565 #define KEY_INFO 0x166 /* AL OEM Features/Tips/Tutorial */ 566 #define KEY_TIME 0x167 567 #define KEY_VENDOR 0x168 568 #define KEY_ARCHIVE 0x169 569 #define KEY_PROGRAM 0x16a /* Media Select Program Guide */ 570 #define KEY_CHANNEL 0x16b 571 #define KEY_FAVORITES 0x16c 572 #define KEY_EPG 0x16d 573 #define KEY_PVR 0x16e /* Media Select Home */ 574 #define KEY_MHP 0x16f 575 #define KEY_LANGUAGE 0x170 576 #define KEY_TITLE 0x171 577 #define KEY_SUBTITLE 0x172 578 #define KEY_ANGLE 0x173 579 #define KEY_ZOOM 0x174 580 #define KEY_MODE 0x175 581 #define KEY_KEYBOARD 0x176 582 #define KEY_SCREEN 0x177 583 #define KEY_PC 0x178 /* Media Select Computer */ 584 #define KEY_TV 0x179 /* Media Select TV */ 585 #define KEY_TV2 0x17a /* Media Select Cable */ 586 #define KEY_VCR 0x17b /* Media Select VCR */ 587 #define KEY_VCR2 0x17c /* VCR Plus */ 588 #define KEY_SAT 0x17d /* Media Select Satellite */ 589 #define KEY_SAT2 0x17e 590 #define KEY_CD 0x17f /* Media Select CD */ 591 #define KEY_TAPE 0x180 /* Media Select Tape */ 592 #define KEY_RADIO 0x181 593 #define KEY_TUNER 0x182 /* Media Select Tuner */ 594 #define KEY_PLAYER 0x183 595 #define KEY_TEXT 0x184 596 #define KEY_DVD 0x185 /* Media Select DVD */ 597 #define KEY_AUX 0x186 598 #define KEY_MP3 0x187 599 #define KEY_AUDIO 0x188 /* AL Audio Browser */ 600 #define KEY_VIDEO 0x189 /* AL Movie Browser */ 601 #define KEY_DIRECTORY 0x18a 602 #define KEY_LIST 0x18b 603 #define KEY_MEMO 0x18c /* Media Select Messages */ 604 #define KEY_CALENDAR 0x18d 605 #define KEY_RED 0x18e 606 #define KEY_GREEN 0x18f 607 #define KEY_YELLOW 0x190 608 #define KEY_BLUE 0x191 609 #define KEY_CHANNELUP 0x192 /* Channel Increment */ 610 #define KEY_CHANNELDOWN 0x193 /* Channel Decrement */ 611 #define KEY_FIRST 0x194 612 #define KEY_LAST 0x195 /* Recall Last */ 613 #define KEY_AB 0x196 614 #define KEY_NEXT 0x197 615 #define KEY_RESTART 0x198 616 #define KEY_SLOW 0x199 617 #define KEY_SHUFFLE 0x19a 618 #define KEY_BREAK 0x19b 619 #define KEY_PREVIOUS 0x19c 620 #define KEY_DIGITS 0x19d 621 #define KEY_TEEN 0x19e 622 #define KEY_TWEN 0x19f 623 #define KEY_VIDEOPHONE 0x1a0 /* Media Select Video Phone */ 624 #define KEY_GAMES 0x1a1 /* Media Select Games */ 625 #define KEY_ZOOMIN 0x1a2 /* AC Zoom In */ 626 #define KEY_ZOOMOUT 0x1a3 /* AC Zoom Out */ 627 #define KEY_ZOOMRESET 0x1a4 /* AC Zoom */ 628 #define KEY_WORDPROCESSOR 0x1a5 /* AL Word Processor */ 629 #define KEY_EDITOR 0x1a6 /* AL Text Editor */ 630 #define KEY_SPREADSHEET 0x1a7 /* AL Spreadsheet */ 631 #define KEY_GRAPHICSEDITOR 0x1a8 /* AL Graphics Editor */ 632 #define KEY_PRESENTATION 0x1a9 /* AL Presentation App */ 633 #define KEY_DATABASE 0x1aa /* AL Database App */ 634 #define KEY_NEWS 0x1ab /* AL Newsreader */ 635 #define KEY_VOICEMAIL 0x1ac /* AL Voicemail */ 636 #define KEY_ADDRESSBOOK 0x1ad /* AL Contacts/Address Book */ 637 #define KEY_MESSENGER 0x1ae /* AL Instant Messaging */ 638 #define KEY_DISPLAYTOGGLE 0x1af /* Turn display (LCD) on and off */ 639 #define KEY_BRIGHTNESS_TOGGLE KEY_DISPLAYTOGGLE 640 #define KEY_SPELLCHECK 0x1b0 /* AL Spell Check */ 641 #define KEY_LOGOFF 0x1b1 /* AL Logoff */ 642 643 #define KEY_DOLLAR 0x1b2 644 #define KEY_EURO 0x1b3 645 646 #define KEY_FRAMEBACK 0x1b4 /* Consumer - transport controls */ 647 #define KEY_FRAMEFORWARD 0x1b5 648 #define KEY_CONTEXT_MENU 0x1b6 /* GenDesc - system context menu */ 649 #define KEY_MEDIA_REPEAT 0x1b7 /* Consumer - transport control */ 650 #define KEY_10CHANNELSUP 0x1b8 /* 10 channels up (10+) */ 651 #define KEY_10CHANNELSDOWN 0x1b9 /* 10 channels down (10-) */ 652 #define KEY_IMAGES 0x1ba /* AL Image Browser */ 653 654 #define KEY_DEL_EOL 0x1c0 655 #define KEY_DEL_EOS 0x1c1 656 #define KEY_INS_LINE 0x1c2 657 #define KEY_DEL_LINE 0x1c3 658 659 #define KEY_FN 0x1d0 660 #define KEY_FN_ESC 0x1d1 661 #define KEY_FN_F1 0x1d2 662 #define KEY_FN_F2 0x1d3 663 #define KEY_FN_F3 0x1d4 664 #define KEY_FN_F4 0x1d5 665 #define KEY_FN_F5 0x1d6 666 #define KEY_FN_F6 0x1d7 667 #define KEY_FN_F7 0x1d8 668 #define KEY_FN_F8 0x1d9 669 #define KEY_FN_F9 0x1da 670 #define KEY_FN_F10 0x1db 671 #define KEY_FN_F11 0x1dc 672 #define KEY_FN_F12 0x1dd 673 #define KEY_FN_1 0x1de 674 #define KEY_FN_2 0x1df 675 #define KEY_FN_D 0x1e0 676 #define KEY_FN_E 0x1e1 677 #define KEY_FN_F 0x1e2 678 #define KEY_FN_S 0x1e3 679 #define KEY_FN_B 0x1e4 680 681 #define KEY_BRL_DOT1 0x1f1 682 #define KEY_BRL_DOT2 0x1f2 683 #define KEY_BRL_DOT3 0x1f3 684 #define KEY_BRL_DOT4 0x1f4 685 #define KEY_BRL_DOT5 0x1f5 686 #define KEY_BRL_DOT6 0x1f6 687 #define KEY_BRL_DOT7 0x1f7 688 #define KEY_BRL_DOT8 0x1f8 689 #define KEY_BRL_DOT9 0x1f9 690 #define KEY_BRL_DOT10 0x1fa 691 692 #define KEY_NUMERIC_0 0x200 /* used by phones, remote controls, */ 693 #define KEY_NUMERIC_1 0x201 /* and other keypads */ 694 #define KEY_NUMERIC_2 0x202 695 #define KEY_NUMERIC_3 0x203 696 #define KEY_NUMERIC_4 0x204 697 #define KEY_NUMERIC_5 0x205 698 #define KEY_NUMERIC_6 0x206 699 #define KEY_NUMERIC_7 0x207 700 #define KEY_NUMERIC_8 0x208 701 #define KEY_NUMERIC_9 0x209 702 #define KEY_NUMERIC_STAR 0x20a 703 #define KEY_NUMERIC_POUND 0x20b 704 #define KEY_NUMERIC_A 0x20c /* Phone key A - HUT Telephony 0xb9 */ 705 #define KEY_NUMERIC_B 0x20d 706 #define KEY_NUMERIC_C 0x20e 707 #define KEY_NUMERIC_D 0x20f 708 709 #define KEY_CAMERA_FOCUS 0x210 710 #define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */ 711 712 #define KEY_TOUCHPAD_TOGGLE 0x212 /* Request switch touchpad on or off */ 713 #define KEY_TOUCHPAD_ON 0x213 714 #define KEY_TOUCHPAD_OFF 0x214 715 716 #define KEY_CAMERA_ZOOMIN 0x215 717 #define KEY_CAMERA_ZOOMOUT 0x216 718 #define KEY_CAMERA_UP 0x217 719 #define KEY_CAMERA_DOWN 0x218 720 #define KEY_CAMERA_LEFT 0x219 721 #define KEY_CAMERA_RIGHT 0x21a 722 723 #define KEY_ATTENDANT_ON 0x21b 724 #define KEY_ATTENDANT_OFF 0x21c 725 #define KEY_ATTENDANT_TOGGLE 0x21d /* Attendant call on or off */ 726 #define KEY_LIGHTS_TOGGLE 0x21e /* Reading light on or off */ 727 728 #define BTN_DPAD_UP 0x220 729 #define BTN_DPAD_DOWN 0x221 730 #define BTN_DPAD_LEFT 0x222 731 #define BTN_DPAD_RIGHT 0x223 732 733 #define KEY_ALS_TOGGLE 0x230 /* Ambient light sensor */ 734 735 #define KEY_BUTTONCONFIG 0x240 /* AL Button Configuration */ 736 #define KEY_TASKMANAGER 0x241 /* AL Task/Project Manager */ 737 #define KEY_JOURNAL 0x242 /* AL Log/Journal/Timecard */ 738 #define KEY_CONTROLPANEL 0x243 /* AL Control Panel */ 739 #define KEY_APPSELECT 0x244 /* AL Select Task/Application */ 740 #define KEY_SCREENSAVER 0x245 /* AL Screen Saver */ 741 #define KEY_VOICECOMMAND 0x246 /* Listening Voice Command */ 742 743 #define KEY_BRIGHTNESS_MIN 0x250 /* Set Brightness to Minimum */ 744 #define KEY_BRIGHTNESS_MAX 0x251 /* Set Brightness to Maximum */ 745 746 #define KEY_KBDINPUTASSIST_PREV 0x260 747 #define KEY_KBDINPUTASSIST_NEXT 0x261 748 #define KEY_KBDINPUTASSIST_PREVGROUP 0x262 749 #define KEY_KBDINPUTASSIST_NEXTGROUP 0x263 750 #define KEY_KBDINPUTASSIST_ACCEPT 0x264 751 #define KEY_KBDINPUTASSIST_CANCEL 0x265 752 753 #define BTN_TRIGGER_HAPPY 0x2c0 754 #define BTN_TRIGGER_HAPPY1 0x2c0 755 #define BTN_TRIGGER_HAPPY2 0x2c1 756 #define BTN_TRIGGER_HAPPY3 0x2c2 757 #define BTN_TRIGGER_HAPPY4 0x2c3 758 #define BTN_TRIGGER_HAPPY5 0x2c4 759 #define BTN_TRIGGER_HAPPY6 0x2c5 760 #define BTN_TRIGGER_HAPPY7 0x2c6 761 #define BTN_TRIGGER_HAPPY8 0x2c7 762 #define BTN_TRIGGER_HAPPY9 0x2c8 763 #define BTN_TRIGGER_HAPPY10 0x2c9 764 #define BTN_TRIGGER_HAPPY11 0x2ca 765 #define BTN_TRIGGER_HAPPY12 0x2cb 766 #define BTN_TRIGGER_HAPPY13 0x2cc 767 #define BTN_TRIGGER_HAPPY14 0x2cd 768 #define BTN_TRIGGER_HAPPY15 0x2ce 769 #define BTN_TRIGGER_HAPPY16 0x2cf 770 #define BTN_TRIGGER_HAPPY17 0x2d0 771 #define BTN_TRIGGER_HAPPY18 0x2d1 772 #define BTN_TRIGGER_HAPPY19 0x2d2 773 #define BTN_TRIGGER_HAPPY20 0x2d3 774 #define BTN_TRIGGER_HAPPY21 0x2d4 775 #define BTN_TRIGGER_HAPPY22 0x2d5 776 #define BTN_TRIGGER_HAPPY23 0x2d6 777 #define BTN_TRIGGER_HAPPY24 0x2d7 778 #define BTN_TRIGGER_HAPPY25 0x2d8 779 #define BTN_TRIGGER_HAPPY26 0x2d9 780 #define BTN_TRIGGER_HAPPY27 0x2da 781 #define BTN_TRIGGER_HAPPY28 0x2db 782 #define BTN_TRIGGER_HAPPY29 0x2dc 783 #define BTN_TRIGGER_HAPPY30 0x2dd 784 #define BTN_TRIGGER_HAPPY31 0x2de 785 #define BTN_TRIGGER_HAPPY32 0x2df 786 #define BTN_TRIGGER_HAPPY33 0x2e0 787 #define BTN_TRIGGER_HAPPY34 0x2e1 788 #define BTN_TRIGGER_HAPPY35 0x2e2 789 #define BTN_TRIGGER_HAPPY36 0x2e3 790 #define BTN_TRIGGER_HAPPY37 0x2e4 791 #define BTN_TRIGGER_HAPPY38 0x2e5 792 #define BTN_TRIGGER_HAPPY39 0x2e6 793 #define BTN_TRIGGER_HAPPY40 0x2e7 794 795 /* We avoid low common keys in module aliases so they don't get huge. */ 796 #define KEY_MIN_INTERESTING KEY_MUTE 797 #define KEY_MAX 0x2ff 798 #define KEY_CNT (KEY_MAX+1) 799 800 /* 801 * Relative axes 802 */ 803 804 #define REL_X 0x00 805 #define REL_Y 0x01 806 #define REL_Z 0x02 807 #define REL_RX 0x03 808 #define REL_RY 0x04 809 #define REL_RZ 0x05 810 #define REL_HWHEEL 0x06 811 #define REL_DIAL 0x07 812 #define REL_WHEEL 0x08 813 #define REL_MISC 0x09 814 #define REL_MAX 0x0f 815 #define REL_CNT (REL_MAX+1) 816 817 /* 818 * Absolute axes 819 */ 820 821 #define ABS_X 0x00 822 #define ABS_Y 0x01 823 #define ABS_Z 0x02 824 #define ABS_RX 0x03 825 #define ABS_RY 0x04 826 #define ABS_RZ 0x05 827 #define ABS_THROTTLE 0x06 828 #define ABS_RUDDER 0x07 829 #define ABS_WHEEL 0x08 830 #define ABS_GAS 0x09 831 #define ABS_BRAKE 0x0a 832 #define ABS_HAT0X 0x10 833 #define ABS_HAT0Y 0x11 834 #define ABS_HAT1X 0x12 835 #define ABS_HAT1Y 0x13 836 #define ABS_HAT2X 0x14 837 #define ABS_HAT2Y 0x15 838 #define ABS_HAT3X 0x16 839 #define ABS_HAT3Y 0x17 840 #define ABS_PRESSURE 0x18 841 #define ABS_DISTANCE 0x19 842 #define ABS_TILT_X 0x1a 843 #define ABS_TILT_Y 0x1b 844 #define ABS_TOOL_WIDTH 0x1c 845 846 #define ABS_VOLUME 0x20 847 848 #define ABS_MISC 0x28 849 850 #define ABS_MT_SLOT 0x2f /* MT slot being modified */ 851 #define ABS_MT_TOUCH_MAJOR 0x30 /* Major axis of touching ellipse */ 852 #define ABS_MT_TOUCH_MINOR 0x31 /* Minor axis (omit if circular) */ 853 #define ABS_MT_WIDTH_MAJOR 0x32 /* Major axis of approaching ellipse */ 854 #define ABS_MT_WIDTH_MINOR 0x33 /* Minor axis (omit if circular) */ 855 #define ABS_MT_ORIENTATION 0x34 /* Ellipse orientation */ 856 #define ABS_MT_POSITION_X 0x35 /* Center X touch position */ 857 #define ABS_MT_POSITION_Y 0x36 /* Center Y touch position */ 858 #define ABS_MT_TOOL_TYPE 0x37 /* Type of touching device */ 859 #define ABS_MT_BLOB_ID 0x38 /* Group a set of packets as a blob */ 860 #define ABS_MT_TRACKING_ID 0x39 /* Unique ID of initiated contact */ 861 #define ABS_MT_PRESSURE 0x3a /* Pressure on contact area */ 862 #define ABS_MT_DISTANCE 0x3b /* Contact hover distance */ 863 #define ABS_MT_TOOL_X 0x3c /* Center X tool position */ 864 #define ABS_MT_TOOL_Y 0x3d /* Center Y tool position */ 865 866 867 #define ABS_MAX 0x3f 868 #define ABS_CNT (ABS_MAX+1) 869 870 /* 871 * Switch events 872 */ 873 874 #define SW_LID 0x00 /* set = lid shut */ 875 #define SW_TABLET_MODE 0x01 /* set = tablet mode */ 876 #define SW_HEADPHONE_INSERT 0x02 /* set = inserted */ 877 #define SW_RFKILL_ALL 0x03 /* rfkill master switch, type "any" 878 set = radio enabled */ 879 #define SW_RADIO SW_RFKILL_ALL /* deprecated */ 880 #define SW_MICROPHONE_INSERT 0x04 /* set = inserted */ 881 #define SW_DOCK 0x05 /* set = plugged into dock */ 882 #define SW_LINEOUT_INSERT 0x06 /* set = inserted */ 883 #define SW_JACK_PHYSICAL_INSERT 0x07 /* set = mechanical switch set */ 884 #define SW_VIDEOOUT_INSERT 0x08 /* set = inserted */ 885 #define SW_CAMERA_LENS_COVER 0x09 /* set = lens covered */ 886 #define SW_KEYPAD_SLIDE 0x0a /* set = keypad slide out */ 887 #define SW_FRONT_PROXIMITY 0x0b /* set = front proximity sensor active */ 888 #define SW_ROTATE_LOCK 0x0c /* set = rotate locked/disabled */ 889 #define SW_LINEIN_INSERT 0x0d /* set = inserted */ 890 #define SW_MUTE_DEVICE 0x0e /* set = device disabled */ 891 #define SW_MAX 0x0f 892 #define SW_CNT (SW_MAX+1) 893 894 /* 895 * Misc events 896 */ 897 898 #define MSC_SERIAL 0x00 899 #define MSC_PULSELED 0x01 900 #define MSC_GESTURE 0x02 901 #define MSC_RAW 0x03 902 #define MSC_SCAN 0x04 903 #define MSC_TIMESTAMP 0x05 904 #define MSC_MAX 0x07 905 #define MSC_CNT (MSC_MAX+1) 906 907 /* 908 * LEDs 909 */ 910 911 #define LED_NUML 0x00 912 #define LED_CAPSL 0x01 913 #define LED_SCROLLL 0x02 914 #define LED_COMPOSE 0x03 915 #define LED_KANA 0x04 916 #define LED_SLEEP 0x05 917 #define LED_SUSPEND 0x06 918 #define LED_MUTE 0x07 919 #define LED_MISC 0x08 920 #define LED_MAIL 0x09 921 #define LED_CHARGING 0x0a 922 #define LED_MAX 0x0f 923 #define LED_CNT (LED_MAX+1) 924 925 /* 926 * Autorepeat values 927 */ 928 929 #define REP_DELAY 0x00 930 #define REP_PERIOD 0x01 931 #define REP_MAX 0x01 932 #define REP_CNT (REP_MAX+1) 933 934 /* 935 * Sounds 936 */ 937 938 #define SND_CLICK 0x00 939 #define SND_BELL 0x01 940 #define SND_TONE 0x02 941 #define SND_MAX 0x07 942 #define SND_CNT (SND_MAX+1) 943 944 /* 945 * IDs. 946 */ 947 948 #define ID_BUS 0 949 #define ID_VENDOR 1 950 #define ID_PRODUCT 2 951 #define ID_VERSION 3 952 953 #define BUS_PCI 0x01 954 #define BUS_ISAPNP 0x02 955 #define BUS_USB 0x03 956 #define BUS_HIL 0x04 957 #define BUS_BLUETOOTH 0x05 958 #define BUS_VIRTUAL 0x06 959 960 #define BUS_ISA 0x10 961 #define BUS_I8042 0x11 962 #define BUS_XTKBD 0x12 963 #define BUS_RS232 0x13 964 #define BUS_GAMEPORT 0x14 965 #define BUS_PARPORT 0x15 966 #define BUS_AMIGA 0x16 967 #define BUS_ADB 0x17 968 #define BUS_I2C 0x18 969 #define BUS_HOST 0x19 970 #define BUS_GSC 0x1A 971 #define BUS_ATARI 0x1B 972 #define BUS_SPI 0x1C 973 974 /* 975 * MT_TOOL types 976 */ 977 #define MT_TOOL_FINGER 0 978 #define MT_TOOL_PEN 1 979 #define MT_TOOL_PALM 2 980 #define MT_TOOL_MAX 2 981 982 /* 983 * Values describing the status of a force-feedback effect 984 */ 985 #define FF_STATUS_STOPPED 0x00 986 #define FF_STATUS_PLAYING 0x01 987 #define FF_STATUS_MAX 0x01 988 989 /* 990 * Structures used in ioctls to upload effects to a device 991 * They are pieces of a bigger structure (called ff_effect) 992 */ 993 994 /* 995 * All duration values are expressed in ms. Values above 32767 ms (0x7fff) 996 * should not be used and have unspecified results. 997 */ 998 999 /** 1000 * struct ff_replay - defines scheduling of the force-feedback effect 1001 * @length: duration of the effect 1002 * @delay: delay before effect should start playing 1003 */ 1004 struct ff_replay { 1005 uint16_t length; 1006 uint16_t delay; 1007 }; 1008 1009 /** 1010 * struct ff_trigger - defines what triggers the force-feedback effect 1011 * @button: number of the button triggering the effect 1012 * @interval: controls how soon the effect can be re-triggered 1013 */ 1014 struct ff_trigger { 1015 uint16_t button; 1016 uint16_t interval; 1017 }; 1018 1019 /** 1020 * struct ff_envelope - generic force-feedback effect envelope 1021 * @attack_length: duration of the attack (ms) 1022 * @attack_level: level at the beginning of the attack 1023 * @fade_length: duration of fade (ms) 1024 * @fade_level: level at the end of fade 1025 * 1026 * The @attack_level and @fade_level are absolute values; when applying 1027 * envelope force-feedback core will convert to positive/negative 1028 * value based on polarity of the default level of the effect. 1029 * Valid range for the attack and fade levels is 0x0000 - 0x7fff 1030 */ 1031 struct ff_envelope { 1032 uint16_t attack_length; 1033 uint16_t attack_level; 1034 uint16_t fade_length; 1035 uint16_t fade_level; 1036 }; 1037 1038 /** 1039 * struct ff_constant_effect - defines parameters of a constant force-feedback effect 1040 * @level: strength of the effect; may be negative 1041 * @envelope: envelope data 1042 */ 1043 struct ff_constant_effect { 1044 int16_t level; 1045 struct ff_envelope envelope; 1046 }; 1047 1048 /** 1049 * struct ff_ramp_effect - defines parameters of a ramp force-feedback effect 1050 * @start_level: beginning strength of the effect; may be negative 1051 * @end_level: final strength of the effect; may be negative 1052 * @envelope: envelope data 1053 */ 1054 struct ff_ramp_effect { 1055 int16_t start_level; 1056 int16_t end_level; 1057 struct ff_envelope envelope; 1058 }; 1059 1060 /** 1061 * struct ff_condition_effect - defines a spring or friction force-feedback effect 1062 * @right_saturation: maximum level when joystick moved all way to the right 1063 * @left_saturation: same for the left side 1064 * @right_coeff: controls how fast the force grows when the joystick moves 1065 * to the right 1066 * @left_coeff: same for the left side 1067 * @deadband: size of the dead zone, where no force is produced 1068 * @center: position of the dead zone 1069 */ 1070 struct ff_condition_effect { 1071 uint16_t right_saturation; 1072 uint16_t left_saturation; 1073 1074 int16_t right_coeff; 1075 int16_t left_coeff; 1076 1077 uint16_t deadband; 1078 int16_t center; 1079 }; 1080 1081 /** 1082 * struct ff_periodic_effect - defines parameters of a periodic force-feedback effect 1083 * @waveform: kind of the effect (wave) 1084 * @period: period of the wave (ms) 1085 * @magnitude: peak value 1086 * @offset: mean value of the wave (roughly) 1087 * @phase: 'horizontal' shift 1088 * @envelope: envelope data 1089 * @custom_len: number of samples (FF_CUSTOM only) 1090 * @custom_data: buffer of samples (FF_CUSTOM only) 1091 * 1092 * Known waveforms - FF_SQUARE, FF_TRIANGLE, FF_SINE, FF_SAW_UP, 1093 * FF_SAW_DOWN, FF_CUSTOM. The exact syntax FF_CUSTOM is undefined 1094 * for the time being as no driver supports it yet. 1095 * 1096 * Note: the data pointed by custom_data is copied by the driver. 1097 * You can therefore dispose of the memory after the upload/update. 1098 */ 1099 struct ff_periodic_effect { 1100 uint16_t waveform; 1101 uint16_t period; 1102 int16_t magnitude; 1103 int16_t offset; 1104 uint16_t phase; 1105 1106 struct ff_envelope envelope; 1107 1108 uint32_t custom_len; 1109 int16_t *custom_data; 1110 }; 1111 1112 /** 1113 * struct ff_rumble_effect - defines parameters of a periodic force-feedback effect 1114 * @strong_magnitude: magnitude of the heavy motor 1115 * @weak_magnitude: magnitude of the light one 1116 * 1117 * Some rumble pads have two motors of different weight. Strong_magnitude 1118 * represents the magnitude of the vibration generated by the heavy one. 1119 */ 1120 struct ff_rumble_effect { 1121 uint16_t strong_magnitude; 1122 uint16_t weak_magnitude; 1123 }; 1124 1125 /** 1126 * struct ff_effect - defines force feedback effect 1127 * @type: type of the effect (FF_CONSTANT, FF_PERIODIC, FF_RAMP, FF_SPRING, 1128 * FF_FRICTION, FF_DAMPER, FF_RUMBLE, FF_INERTIA, or FF_CUSTOM) 1129 * @id: an unique id assigned to an effect 1130 * @direction: direction of the effect 1131 * @trigger: trigger conditions (struct ff_trigger) 1132 * @replay: scheduling of the effect (struct ff_replay) 1133 * @u: effect-specific structure (one of ff_constant_effect, ff_ramp_effect, 1134 * ff_periodic_effect, ff_condition_effect, ff_rumble_effect) further 1135 * defining effect parameters 1136 * 1137 * This structure is sent through ioctl from the application to the driver. 1138 * To create a new effect application should set its @id to -1; the kernel 1139 * will return assigned @id which can later be used to update or delete 1140 * this effect. 1141 * 1142 * Direction of the effect is encoded as follows: 1143 * 0 deg -> 0x0000 (down) 1144 * 90 deg -> 0x4000 (left) 1145 * 180 deg -> 0x8000 (up) 1146 * 270 deg -> 0xC000 (right) 1147 */ 1148 struct ff_effect { 1149 uint16_t type; 1150 int16_t id; 1151 uint16_t direction; 1152 struct ff_trigger trigger; 1153 struct ff_replay replay; 1154 1155 union { 1156 struct ff_constant_effect constant; 1157 struct ff_ramp_effect ramp; 1158 struct ff_periodic_effect periodic; 1159 struct ff_condition_effect condition[2]; /* One for each axis */ 1160 struct ff_rumble_effect rumble; 1161 } u; 1162 }; 1163 1164 /* 1165 * Force feedback effect types 1166 */ 1167 1168 #define FF_RUMBLE 0x50 1169 #define FF_PERIODIC 0x51 1170 #define FF_CONSTANT 0x52 1171 #define FF_SPRING 0x53 1172 #define FF_FRICTION 0x54 1173 #define FF_DAMPER 0x55 1174 #define FF_INERTIA 0x56 1175 #define FF_RAMP 0x57 1176 1177 #define FF_EFFECT_MIN FF_RUMBLE 1178 #define FF_EFFECT_MAX FF_RAMP 1179 1180 /* 1181 * Force feedback periodic effect types 1182 */ 1183 1184 #define FF_SQUARE 0x58 1185 #define FF_TRIANGLE 0x59 1186 #define FF_SINE 0x5a 1187 #define FF_SAW_UP 0x5b 1188 #define FF_SAW_DOWN 0x5c 1189 #define FF_CUSTOM 0x5d 1190 1191 #define FF_WAVEFORM_MIN FF_SQUARE 1192 #define FF_WAVEFORM_MAX FF_CUSTOM 1193 1194 /* 1195 * Set ff device properties 1196 */ 1197 1198 #define FF_GAIN 0x60 1199 #define FF_AUTOCENTER 0x61 1200 1201 #define FF_MAX 0x7f 1202 #define FF_CNT (FF_MAX+1) 1203 1204 #endif /* _INPUT_H */ 1205