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/types.h> 14 #include "standard-headers/linux/types.h" 15 16 17 /* 18 * The event structure itself 19 */ 20 21 struct input_event { 22 struct timeval time; 23 uint16_t type; 24 uint16_t code; 25 int32_t value; 26 }; 27 28 /* 29 * Protocol version. 30 */ 31 32 #define EV_VERSION 0x010001 33 34 /* 35 * IOCTLs (0x00 - 0x7f) 36 */ 37 38 struct input_id { 39 uint16_t bustype; 40 uint16_t vendor; 41 uint16_t product; 42 uint16_t version; 43 }; 44 45 /** 46 * struct input_absinfo - used by EVIOCGABS/EVIOCSABS ioctls 47 * @value: latest reported value for the axis. 48 * @minimum: specifies minimum value for the axis. 49 * @maximum: specifies maximum value for the axis. 50 * @fuzz: specifies fuzz value that is used to filter noise from 51 * the event stream. 52 * @flat: values that are within this value will be discarded by 53 * joydev interface and reported as 0 instead. 54 * @resolution: specifies resolution for the values reported for 55 * the axis. 56 * 57 * Note that input core does not clamp reported values to the 58 * [minimum, maximum] limits, such task is left to userspace. 59 * 60 * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in 61 * units per millimeter (units/mm), resolution for rotational axes 62 * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian. 63 */ 64 struct input_absinfo { 65 int32_t value; 66 int32_t minimum; 67 int32_t maximum; 68 int32_t fuzz; 69 int32_t flat; 70 int32_t resolution; 71 }; 72 73 /** 74 * struct input_keymap_entry - used by EVIOCGKEYCODE/EVIOCSKEYCODE ioctls 75 * @scancode: scancode represented in machine-endian form. 76 * @len: length of the scancode that resides in @scancode buffer. 77 * @index: index in the keymap, may be used instead of scancode 78 * @flags: allows to specify how kernel should handle the request. For 79 * example, setting INPUT_KEYMAP_BY_INDEX flag indicates that kernel 80 * should perform lookup in keymap by @index instead of @scancode 81 * @keycode: key code assigned to this scancode 82 * 83 * The structure is used to retrieve and modify keymap data. Users have 84 * option of performing lookup either by @scancode itself or by @index 85 * in keymap entry. EVIOCGKEYCODE will also return scancode or index 86 * (depending on which element was used to perform lookup). 87 */ 88 struct input_keymap_entry { 89 #define INPUT_KEYMAP_BY_INDEX (1 << 0) 90 uint8_t flags; 91 uint8_t len; 92 uint16_t index; 93 uint32_t keycode; 94 uint8_t scancode[32]; 95 }; 96 97 #define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */ 98 #define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */ 99 #define EVIOCGREP _IOR('E', 0x03, unsigned int[2]) /* get repeat settings */ 100 #define EVIOCSREP _IOW('E', 0x03, unsigned int[2]) /* set repeat settings */ 101 102 #define EVIOCGKEYCODE _IOR('E', 0x04, unsigned int[2]) /* get keycode */ 103 #define EVIOCGKEYCODE_V2 _IOR('E', 0x04, struct input_keymap_entry) 104 #define EVIOCSKEYCODE _IOW('E', 0x04, unsigned int[2]) /* set keycode */ 105 #define EVIOCSKEYCODE_V2 _IOW('E', 0x04, struct input_keymap_entry) 106 107 #define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len) /* get device name */ 108 #define EVIOCGPHYS(len) _IOC(_IOC_READ, 'E', 0x07, len) /* get physical location */ 109 #define EVIOCGUNIQ(len) _IOC(_IOC_READ, 'E', 0x08, len) /* get unique identifier */ 110 #define EVIOCGPROP(len) _IOC(_IOC_READ, 'E', 0x09, len) /* get device properties */ 111 112 /** 113 * EVIOCGMTSLOTS(len) - get MT slot values 114 * @len: size of the data buffer in bytes 115 * 116 * The ioctl buffer argument should be binary equivalent to 117 * 118 * struct input_mt_request_layout { 119 * uint32_t code; 120 * int32_t values[num_slots]; 121 * }; 122 * 123 * where num_slots is the (arbitrary) number of MT slots to extract. 124 * 125 * The ioctl size argument (len) is the size of the buffer, which 126 * should satisfy len = (num_slots + 1) * sizeof(int32_t). If len is 127 * too small to fit all available slots, the first num_slots are 128 * returned. 129 * 130 * Before the call, code is set to the wanted ABS_MT event type. On 131 * return, values[] is filled with the slot values for the specified 132 * ABS_MT code. 133 * 134 * If the request code is not an ABS_MT value, -EINVAL is returned. 135 */ 136 #define EVIOCGMTSLOTS(len) _IOC(_IOC_READ, 'E', 0x0a, len) 137 138 #define EVIOCGKEY(len) _IOC(_IOC_READ, 'E', 0x18, len) /* get global key state */ 139 #define EVIOCGLED(len) _IOC(_IOC_READ, 'E', 0x19, len) /* get all LEDs */ 140 #define EVIOCGSND(len) _IOC(_IOC_READ, 'E', 0x1a, len) /* get all sounds status */ 141 #define EVIOCGSW(len) _IOC(_IOC_READ, 'E', 0x1b, len) /* get all switch states */ 142 143 #define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + (ev), len) /* get event bits */ 144 #define EVIOCGABS(abs) _IOR('E', 0x40 + (abs), struct input_absinfo) /* get abs value/limits */ 145 #define EVIOCSABS(abs) _IOW('E', 0xc0 + (abs), struct input_absinfo) /* set abs value/limits */ 146 147 #define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */ 148 #define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */ 149 #define EVIOCGEFFECTS _IOR('E', 0x84, int) /* Report number of effects playable at the same time */ 150 151 #define EVIOCGRAB _IOW('E', 0x90, int) /* Grab/Release device */ 152 #define EVIOCREVOKE _IOW('E', 0x91, int) /* Revoke device access */ 153 154 #define EVIOCSCLOCKID _IOW('E', 0xa0, int) /* Set clockid to be used for timestamps */ 155 156 /* 157 * Device properties and quirks 158 */ 159 160 #define INPUT_PROP_POINTER 0x00 /* needs a pointer */ 161 #define INPUT_PROP_DIRECT 0x01 /* direct input devices */ 162 #define INPUT_PROP_BUTTONPAD 0x02 /* has button(s) under pad */ 163 #define INPUT_PROP_SEMI_MT 0x03 /* touch rectangle only */ 164 #define INPUT_PROP_TOPBUTTONPAD 0x04 /* softbuttons at top of pad */ 165 #define INPUT_PROP_POINTING_STICK 0x05 /* is a pointing stick */ 166 #define INPUT_PROP_ACCELEROMETER 0x06 /* has accelerometer */ 167 168 #define INPUT_PROP_MAX 0x1f 169 #define INPUT_PROP_CNT (INPUT_PROP_MAX + 1) 170 171 /* 172 * Event types 173 */ 174 175 #define EV_SYN 0x00 176 #define EV_KEY 0x01 177 #define EV_REL 0x02 178 #define EV_ABS 0x03 179 #define EV_MSC 0x04 180 #define EV_SW 0x05 181 #define EV_LED 0x11 182 #define EV_SND 0x12 183 #define EV_REP 0x14 184 #define EV_FF 0x15 185 #define EV_PWR 0x16 186 #define EV_FF_STATUS 0x17 187 #define EV_MAX 0x1f 188 #define EV_CNT (EV_MAX+1) 189 190 /* 191 * Synchronization events. 192 */ 193 194 #define SYN_REPORT 0 195 #define SYN_CONFIG 1 196 #define SYN_MT_REPORT 2 197 #define SYN_DROPPED 3 198 #define SYN_MAX 0xf 199 #define SYN_CNT (SYN_MAX+1) 200 201 /* 202 * Keys and buttons 203 * 204 * Most of the keys/buttons are modeled after USB HUT 1.12 205 * (see http://www.usb.org/developers/hidpage). 206 * Abbreviations in the comments: 207 * AC - Application Control 208 * AL - Application Launch Button 209 * SC - System Control 210 */ 211 212 #define KEY_RESERVED 0 213 #define KEY_ESC 1 214 #define KEY_1 2 215 #define KEY_2 3 216 #define KEY_3 4 217 #define KEY_4 5 218 #define KEY_5 6 219 #define KEY_6 7 220 #define KEY_7 8 221 #define KEY_8 9 222 #define KEY_9 10 223 #define KEY_0 11 224 #define KEY_MINUS 12 225 #define KEY_EQUAL 13 226 #define KEY_BACKSPACE 14 227 #define KEY_TAB 15 228 #define KEY_Q 16 229 #define KEY_W 17 230 #define KEY_E 18 231 #define KEY_R 19 232 #define KEY_T 20 233 #define KEY_Y 21 234 #define KEY_U 22 235 #define KEY_I 23 236 #define KEY_O 24 237 #define KEY_P 25 238 #define KEY_LEFTBRACE 26 239 #define KEY_RIGHTBRACE 27 240 #define KEY_ENTER 28 241 #define KEY_LEFTCTRL 29 242 #define KEY_A 30 243 #define KEY_S 31 244 #define KEY_D 32 245 #define KEY_F 33 246 #define KEY_G 34 247 #define KEY_H 35 248 #define KEY_J 36 249 #define KEY_K 37 250 #define KEY_L 38 251 #define KEY_SEMICOLON 39 252 #define KEY_APOSTROPHE 40 253 #define KEY_GRAVE 41 254 #define KEY_LEFTSHIFT 42 255 #define KEY_BACKSLASH 43 256 #define KEY_Z 44 257 #define KEY_X 45 258 #define KEY_C 46 259 #define KEY_V 47 260 #define KEY_B 48 261 #define KEY_N 49 262 #define KEY_M 50 263 #define KEY_COMMA 51 264 #define KEY_DOT 52 265 #define KEY_SLASH 53 266 #define KEY_RIGHTSHIFT 54 267 #define KEY_KPASTERISK 55 268 #define KEY_LEFTALT 56 269 #define KEY_SPACE 57 270 #define KEY_CAPSLOCK 58 271 #define KEY_F1 59 272 #define KEY_F2 60 273 #define KEY_F3 61 274 #define KEY_F4 62 275 #define KEY_F5 63 276 #define KEY_F6 64 277 #define KEY_F7 65 278 #define KEY_F8 66 279 #define KEY_F9 67 280 #define KEY_F10 68 281 #define KEY_NUMLOCK 69 282 #define KEY_SCROLLLOCK 70 283 #define KEY_KP7 71 284 #define KEY_KP8 72 285 #define KEY_KP9 73 286 #define KEY_KPMINUS 74 287 #define KEY_KP4 75 288 #define KEY_KP5 76 289 #define KEY_KP6 77 290 #define KEY_KPPLUS 78 291 #define KEY_KP1 79 292 #define KEY_KP2 80 293 #define KEY_KP3 81 294 #define KEY_KP0 82 295 #define KEY_KPDOT 83 296 297 #define KEY_ZENKAKUHANKAKU 85 298 #define KEY_102ND 86 299 #define KEY_F11 87 300 #define KEY_F12 88 301 #define KEY_RO 89 302 #define KEY_KATAKANA 90 303 #define KEY_HIRAGANA 91 304 #define KEY_HENKAN 92 305 #define KEY_KATAKANAHIRAGANA 93 306 #define KEY_MUHENKAN 94 307 #define KEY_KPJPCOMMA 95 308 #define KEY_KPENTER 96 309 #define KEY_RIGHTCTRL 97 310 #define KEY_KPSLASH 98 311 #define KEY_SYSRQ 99 312 #define KEY_RIGHTALT 100 313 #define KEY_LINEFEED 101 314 #define KEY_HOME 102 315 #define KEY_UP 103 316 #define KEY_PAGEUP 104 317 #define KEY_LEFT 105 318 #define KEY_RIGHT 106 319 #define KEY_END 107 320 #define KEY_DOWN 108 321 #define KEY_PAGEDOWN 109 322 #define KEY_INSERT 110 323 #define KEY_DELETE 111 324 #define KEY_MACRO 112 325 #define KEY_MUTE 113 326 #define KEY_VOLUMEDOWN 114 327 #define KEY_VOLUMEUP 115 328 #define KEY_POWER 116 /* SC System Power Down */ 329 #define KEY_KPEQUAL 117 330 #define KEY_KPPLUSMINUS 118 331 #define KEY_PAUSE 119 332 #define KEY_SCALE 120 /* AL Compiz Scale (Expose) */ 333 334 #define KEY_KPCOMMA 121 335 #define KEY_HANGEUL 122 336 #define KEY_HANGUEL KEY_HANGEUL 337 #define KEY_HANJA 123 338 #define KEY_YEN 124 339 #define KEY_LEFTMETA 125 340 #define KEY_RIGHTMETA 126 341 #define KEY_COMPOSE 127 342 343 #define KEY_STOP 128 /* AC Stop */ 344 #define KEY_AGAIN 129 345 #define KEY_PROPS 130 /* AC Properties */ 346 #define KEY_UNDO 131 /* AC Undo */ 347 #define KEY_FRONT 132 348 #define KEY_COPY 133 /* AC Copy */ 349 #define KEY_OPEN 134 /* AC Open */ 350 #define KEY_PASTE 135 /* AC Paste */ 351 #define KEY_FIND 136 /* AC Search */ 352 #define KEY_CUT 137 /* AC Cut */ 353 #define KEY_HELP 138 /* AL Integrated Help Center */ 354 #define KEY_MENU 139 /* Menu (show menu) */ 355 #define KEY_CALC 140 /* AL Calculator */ 356 #define KEY_SETUP 141 357 #define KEY_SLEEP 142 /* SC System Sleep */ 358 #define KEY_WAKEUP 143 /* System Wake Up */ 359 #define KEY_FILE 144 /* AL Local Machine Browser */ 360 #define KEY_SENDFILE 145 361 #define KEY_DELETEFILE 146 362 #define KEY_XFER 147 363 #define KEY_PROG1 148 364 #define KEY_PROG2 149 365 #define KEY_WWW 150 /* AL Internet Browser */ 366 #define KEY_MSDOS 151 367 #define KEY_COFFEE 152 /* AL Terminal Lock/Screensaver */ 368 #define KEY_SCREENLOCK KEY_COFFEE 369 #define KEY_ROTATE_DISPLAY 153 /* Display orientation for e.g. tablets */ 370 #define KEY_DIRECTION KEY_ROTATE_DISPLAY 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_AUTO 244 /* Set Auto Brightness: manual 466 brightness control is off, 467 rely on ambient */ 468 #define KEY_BRIGHTNESS_ZERO KEY_BRIGHTNESS_AUTO 469 #define KEY_DISPLAY_OFF 245 /* display device to off state */ 470 471 #define KEY_WWAN 246 /* Wireless WAN (LTE, UMTS, GSM, etc.) */ 472 #define KEY_WIMAX KEY_WWAN 473 #define KEY_RFKILL 247 /* Key that controls all radios */ 474 475 #define KEY_MICMUTE 248 /* Mute / unmute the microphone */ 476 477 /* Code 255 is reserved for special needs of AT keyboard driver */ 478 479 #define BTN_MISC 0x100 480 #define BTN_0 0x100 481 #define BTN_1 0x101 482 #define BTN_2 0x102 483 #define BTN_3 0x103 484 #define BTN_4 0x104 485 #define BTN_5 0x105 486 #define BTN_6 0x106 487 #define BTN_7 0x107 488 #define BTN_8 0x108 489 #define BTN_9 0x109 490 491 #define BTN_MOUSE 0x110 492 #define BTN_LEFT 0x110 493 #define BTN_RIGHT 0x111 494 #define BTN_MIDDLE 0x112 495 #define BTN_SIDE 0x113 496 #define BTN_EXTRA 0x114 497 #define BTN_FORWARD 0x115 498 #define BTN_BACK 0x116 499 #define BTN_TASK 0x117 500 501 #define BTN_JOYSTICK 0x120 502 #define BTN_TRIGGER 0x120 503 #define BTN_THUMB 0x121 504 #define BTN_THUMB2 0x122 505 #define BTN_TOP 0x123 506 #define BTN_TOP2 0x124 507 #define BTN_PINKIE 0x125 508 #define BTN_BASE 0x126 509 #define BTN_BASE2 0x127 510 #define BTN_BASE3 0x128 511 #define BTN_BASE4 0x129 512 #define BTN_BASE5 0x12a 513 #define BTN_BASE6 0x12b 514 #define BTN_DEAD 0x12f 515 516 #define BTN_GAMEPAD 0x130 517 #define BTN_SOUTH 0x130 518 #define BTN_A BTN_SOUTH 519 #define BTN_EAST 0x131 520 #define BTN_B BTN_EAST 521 #define BTN_C 0x132 522 #define BTN_NORTH 0x133 523 #define BTN_X BTN_NORTH 524 #define BTN_WEST 0x134 525 #define BTN_Y BTN_WEST 526 #define BTN_Z 0x135 527 #define BTN_TL 0x136 528 #define BTN_TR 0x137 529 #define BTN_TL2 0x138 530 #define BTN_TR2 0x139 531 #define BTN_SELECT 0x13a 532 #define BTN_START 0x13b 533 #define BTN_MODE 0x13c 534 #define BTN_THUMBL 0x13d 535 #define BTN_THUMBR 0x13e 536 537 #define BTN_DIGI 0x140 538 #define BTN_TOOL_PEN 0x140 539 #define BTN_TOOL_RUBBER 0x141 540 #define BTN_TOOL_BRUSH 0x142 541 #define BTN_TOOL_PENCIL 0x143 542 #define BTN_TOOL_AIRBRUSH 0x144 543 #define BTN_TOOL_FINGER 0x145 544 #define BTN_TOOL_MOUSE 0x146 545 #define BTN_TOOL_LENS 0x147 546 #define BTN_TOOL_QUINTTAP 0x148 /* Five fingers on trackpad */ 547 #define BTN_TOUCH 0x14a 548 #define BTN_STYLUS 0x14b 549 #define BTN_STYLUS2 0x14c 550 #define BTN_TOOL_DOUBLETAP 0x14d 551 #define BTN_TOOL_TRIPLETAP 0x14e 552 #define BTN_TOOL_QUADTAP 0x14f /* Four fingers on trackpad */ 553 554 #define BTN_WHEEL 0x150 555 #define BTN_GEAR_DOWN 0x150 556 #define BTN_GEAR_UP 0x151 557 558 #define KEY_OK 0x160 559 #define KEY_SELECT 0x161 560 #define KEY_GOTO 0x162 561 #define KEY_CLEAR 0x163 562 #define KEY_POWER2 0x164 563 #define KEY_OPTION 0x165 564 #define KEY_INFO 0x166 /* AL OEM Features/Tips/Tutorial */ 565 #define KEY_TIME 0x167 566 #define KEY_VENDOR 0x168 567 #define KEY_ARCHIVE 0x169 568 #define KEY_PROGRAM 0x16a /* Media Select Program Guide */ 569 #define KEY_CHANNEL 0x16b 570 #define KEY_FAVORITES 0x16c 571 #define KEY_EPG 0x16d 572 #define KEY_PVR 0x16e /* Media Select Home */ 573 #define KEY_MHP 0x16f 574 #define KEY_LANGUAGE 0x170 575 #define KEY_TITLE 0x171 576 #define KEY_SUBTITLE 0x172 577 #define KEY_ANGLE 0x173 578 #define KEY_ZOOM 0x174 579 #define KEY_MODE 0x175 580 #define KEY_KEYBOARD 0x176 581 #define KEY_SCREEN 0x177 582 #define KEY_PC 0x178 /* Media Select Computer */ 583 #define KEY_TV 0x179 /* Media Select TV */ 584 #define KEY_TV2 0x17a /* Media Select Cable */ 585 #define KEY_VCR 0x17b /* Media Select VCR */ 586 #define KEY_VCR2 0x17c /* VCR Plus */ 587 #define KEY_SAT 0x17d /* Media Select Satellite */ 588 #define KEY_SAT2 0x17e 589 #define KEY_CD 0x17f /* Media Select CD */ 590 #define KEY_TAPE 0x180 /* Media Select Tape */ 591 #define KEY_RADIO 0x181 592 #define KEY_TUNER 0x182 /* Media Select Tuner */ 593 #define KEY_PLAYER 0x183 594 #define KEY_TEXT 0x184 595 #define KEY_DVD 0x185 /* Media Select DVD */ 596 #define KEY_AUX 0x186 597 #define KEY_MP3 0x187 598 #define KEY_AUDIO 0x188 /* AL Audio Browser */ 599 #define KEY_VIDEO 0x189 /* AL Movie Browser */ 600 #define KEY_DIRECTORY 0x18a 601 #define KEY_LIST 0x18b 602 #define KEY_MEMO 0x18c /* Media Select Messages */ 603 #define KEY_CALENDAR 0x18d 604 #define KEY_RED 0x18e 605 #define KEY_GREEN 0x18f 606 #define KEY_YELLOW 0x190 607 #define KEY_BLUE 0x191 608 #define KEY_CHANNELUP 0x192 /* Channel Increment */ 609 #define KEY_CHANNELDOWN 0x193 /* Channel Decrement */ 610 #define KEY_FIRST 0x194 611 #define KEY_LAST 0x195 /* Recall Last */ 612 #define KEY_AB 0x196 613 #define KEY_NEXT 0x197 614 #define KEY_RESTART 0x198 615 #define KEY_SLOW 0x199 616 #define KEY_SHUFFLE 0x19a 617 #define KEY_BREAK 0x19b 618 #define KEY_PREVIOUS 0x19c 619 #define KEY_DIGITS 0x19d 620 #define KEY_TEEN 0x19e 621 #define KEY_TWEN 0x19f 622 #define KEY_VIDEOPHONE 0x1a0 /* Media Select Video Phone */ 623 #define KEY_GAMES 0x1a1 /* Media Select Games */ 624 #define KEY_ZOOMIN 0x1a2 /* AC Zoom In */ 625 #define KEY_ZOOMOUT 0x1a3 /* AC Zoom Out */ 626 #define KEY_ZOOMRESET 0x1a4 /* AC Zoom */ 627 #define KEY_WORDPROCESSOR 0x1a5 /* AL Word Processor */ 628 #define KEY_EDITOR 0x1a6 /* AL Text Editor */ 629 #define KEY_SPREADSHEET 0x1a7 /* AL Spreadsheet */ 630 #define KEY_GRAPHICSEDITOR 0x1a8 /* AL Graphics Editor */ 631 #define KEY_PRESENTATION 0x1a9 /* AL Presentation App */ 632 #define KEY_DATABASE 0x1aa /* AL Database App */ 633 #define KEY_NEWS 0x1ab /* AL Newsreader */ 634 #define KEY_VOICEMAIL 0x1ac /* AL Voicemail */ 635 #define KEY_ADDRESSBOOK 0x1ad /* AL Contacts/Address Book */ 636 #define KEY_MESSENGER 0x1ae /* AL Instant Messaging */ 637 #define KEY_DISPLAYTOGGLE 0x1af /* Turn display (LCD) on and off */ 638 #define KEY_BRIGHTNESS_TOGGLE KEY_DISPLAYTOGGLE 639 #define KEY_SPELLCHECK 0x1b0 /* AL Spell Check */ 640 #define KEY_LOGOFF 0x1b1 /* AL Logoff */ 641 642 #define KEY_DOLLAR 0x1b2 643 #define KEY_EURO 0x1b3 644 645 #define KEY_FRAMEBACK 0x1b4 /* Consumer - transport controls */ 646 #define KEY_FRAMEFORWARD 0x1b5 647 #define KEY_CONTEXT_MENU 0x1b6 /* GenDesc - system context menu */ 648 #define KEY_MEDIA_REPEAT 0x1b7 /* Consumer - transport control */ 649 #define KEY_10CHANNELSUP 0x1b8 /* 10 channels up (10+) */ 650 #define KEY_10CHANNELSDOWN 0x1b9 /* 10 channels down (10-) */ 651 #define KEY_IMAGES 0x1ba /* AL Image Browser */ 652 653 #define KEY_DEL_EOL 0x1c0 654 #define KEY_DEL_EOS 0x1c1 655 #define KEY_INS_LINE 0x1c2 656 #define KEY_DEL_LINE 0x1c3 657 658 #define KEY_FN 0x1d0 659 #define KEY_FN_ESC 0x1d1 660 #define KEY_FN_F1 0x1d2 661 #define KEY_FN_F2 0x1d3 662 #define KEY_FN_F3 0x1d4 663 #define KEY_FN_F4 0x1d5 664 #define KEY_FN_F5 0x1d6 665 #define KEY_FN_F6 0x1d7 666 #define KEY_FN_F7 0x1d8 667 #define KEY_FN_F8 0x1d9 668 #define KEY_FN_F9 0x1da 669 #define KEY_FN_F10 0x1db 670 #define KEY_FN_F11 0x1dc 671 #define KEY_FN_F12 0x1dd 672 #define KEY_FN_1 0x1de 673 #define KEY_FN_2 0x1df 674 #define KEY_FN_D 0x1e0 675 #define KEY_FN_E 0x1e1 676 #define KEY_FN_F 0x1e2 677 #define KEY_FN_S 0x1e3 678 #define KEY_FN_B 0x1e4 679 680 #define KEY_BRL_DOT1 0x1f1 681 #define KEY_BRL_DOT2 0x1f2 682 #define KEY_BRL_DOT3 0x1f3 683 #define KEY_BRL_DOT4 0x1f4 684 #define KEY_BRL_DOT5 0x1f5 685 #define KEY_BRL_DOT6 0x1f6 686 #define KEY_BRL_DOT7 0x1f7 687 #define KEY_BRL_DOT8 0x1f8 688 #define KEY_BRL_DOT9 0x1f9 689 #define KEY_BRL_DOT10 0x1fa 690 691 #define KEY_NUMERIC_0 0x200 /* used by phones, remote controls, */ 692 #define KEY_NUMERIC_1 0x201 /* and other keypads */ 693 #define KEY_NUMERIC_2 0x202 694 #define KEY_NUMERIC_3 0x203 695 #define KEY_NUMERIC_4 0x204 696 #define KEY_NUMERIC_5 0x205 697 #define KEY_NUMERIC_6 0x206 698 #define KEY_NUMERIC_7 0x207 699 #define KEY_NUMERIC_8 0x208 700 #define KEY_NUMERIC_9 0x209 701 #define KEY_NUMERIC_STAR 0x20a 702 #define KEY_NUMERIC_POUND 0x20b 703 #define KEY_NUMERIC_A 0x20c /* Phone key A - HUT Telephony 0xb9 */ 704 #define KEY_NUMERIC_B 0x20d 705 #define KEY_NUMERIC_C 0x20e 706 #define KEY_NUMERIC_D 0x20f 707 708 #define KEY_CAMERA_FOCUS 0x210 709 #define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */ 710 711 #define KEY_TOUCHPAD_TOGGLE 0x212 /* Request switch touchpad on or off */ 712 #define KEY_TOUCHPAD_ON 0x213 713 #define KEY_TOUCHPAD_OFF 0x214 714 715 #define KEY_CAMERA_ZOOMIN 0x215 716 #define KEY_CAMERA_ZOOMOUT 0x216 717 #define KEY_CAMERA_UP 0x217 718 #define KEY_CAMERA_DOWN 0x218 719 #define KEY_CAMERA_LEFT 0x219 720 #define KEY_CAMERA_RIGHT 0x21a 721 722 #define KEY_ATTENDANT_ON 0x21b 723 #define KEY_ATTENDANT_OFF 0x21c 724 #define KEY_ATTENDANT_TOGGLE 0x21d /* Attendant call on or off */ 725 #define KEY_LIGHTS_TOGGLE 0x21e /* Reading light on or off */ 726 727 #define BTN_DPAD_UP 0x220 728 #define BTN_DPAD_DOWN 0x221 729 #define BTN_DPAD_LEFT 0x222 730 #define BTN_DPAD_RIGHT 0x223 731 732 #define KEY_ALS_TOGGLE 0x230 /* Ambient light sensor */ 733 734 #define KEY_BUTTONCONFIG 0x240 /* AL Button Configuration */ 735 #define KEY_TASKMANAGER 0x241 /* AL Task/Project Manager */ 736 #define KEY_JOURNAL 0x242 /* AL Log/Journal/Timecard */ 737 #define KEY_CONTROLPANEL 0x243 /* AL Control Panel */ 738 #define KEY_APPSELECT 0x244 /* AL Select Task/Application */ 739 #define KEY_SCREENSAVER 0x245 /* AL Screen Saver */ 740 #define KEY_VOICECOMMAND 0x246 /* Listening Voice Command */ 741 742 #define KEY_BRIGHTNESS_MIN 0x250 /* Set Brightness to Minimum */ 743 #define KEY_BRIGHTNESS_MAX 0x251 /* Set Brightness to Maximum */ 744 745 #define KEY_KBDINPUTASSIST_PREV 0x260 746 #define KEY_KBDINPUTASSIST_NEXT 0x261 747 #define KEY_KBDINPUTASSIST_PREVGROUP 0x262 748 #define KEY_KBDINPUTASSIST_NEXTGROUP 0x263 749 #define KEY_KBDINPUTASSIST_ACCEPT 0x264 750 #define KEY_KBDINPUTASSIST_CANCEL 0x265 751 752 #define BTN_TRIGGER_HAPPY 0x2c0 753 #define BTN_TRIGGER_HAPPY1 0x2c0 754 #define BTN_TRIGGER_HAPPY2 0x2c1 755 #define BTN_TRIGGER_HAPPY3 0x2c2 756 #define BTN_TRIGGER_HAPPY4 0x2c3 757 #define BTN_TRIGGER_HAPPY5 0x2c4 758 #define BTN_TRIGGER_HAPPY6 0x2c5 759 #define BTN_TRIGGER_HAPPY7 0x2c6 760 #define BTN_TRIGGER_HAPPY8 0x2c7 761 #define BTN_TRIGGER_HAPPY9 0x2c8 762 #define BTN_TRIGGER_HAPPY10 0x2c9 763 #define BTN_TRIGGER_HAPPY11 0x2ca 764 #define BTN_TRIGGER_HAPPY12 0x2cb 765 #define BTN_TRIGGER_HAPPY13 0x2cc 766 #define BTN_TRIGGER_HAPPY14 0x2cd 767 #define BTN_TRIGGER_HAPPY15 0x2ce 768 #define BTN_TRIGGER_HAPPY16 0x2cf 769 #define BTN_TRIGGER_HAPPY17 0x2d0 770 #define BTN_TRIGGER_HAPPY18 0x2d1 771 #define BTN_TRIGGER_HAPPY19 0x2d2 772 #define BTN_TRIGGER_HAPPY20 0x2d3 773 #define BTN_TRIGGER_HAPPY21 0x2d4 774 #define BTN_TRIGGER_HAPPY22 0x2d5 775 #define BTN_TRIGGER_HAPPY23 0x2d6 776 #define BTN_TRIGGER_HAPPY24 0x2d7 777 #define BTN_TRIGGER_HAPPY25 0x2d8 778 #define BTN_TRIGGER_HAPPY26 0x2d9 779 #define BTN_TRIGGER_HAPPY27 0x2da 780 #define BTN_TRIGGER_HAPPY28 0x2db 781 #define BTN_TRIGGER_HAPPY29 0x2dc 782 #define BTN_TRIGGER_HAPPY30 0x2dd 783 #define BTN_TRIGGER_HAPPY31 0x2de 784 #define BTN_TRIGGER_HAPPY32 0x2df 785 #define BTN_TRIGGER_HAPPY33 0x2e0 786 #define BTN_TRIGGER_HAPPY34 0x2e1 787 #define BTN_TRIGGER_HAPPY35 0x2e2 788 #define BTN_TRIGGER_HAPPY36 0x2e3 789 #define BTN_TRIGGER_HAPPY37 0x2e4 790 #define BTN_TRIGGER_HAPPY38 0x2e5 791 #define BTN_TRIGGER_HAPPY39 0x2e6 792 #define BTN_TRIGGER_HAPPY40 0x2e7 793 794 /* We avoid low common keys in module aliases so they don't get huge. */ 795 #define KEY_MIN_INTERESTING KEY_MUTE 796 #define KEY_MAX 0x2ff 797 #define KEY_CNT (KEY_MAX+1) 798 799 /* 800 * Relative axes 801 */ 802 803 #define REL_X 0x00 804 #define REL_Y 0x01 805 #define REL_Z 0x02 806 #define REL_RX 0x03 807 #define REL_RY 0x04 808 #define REL_RZ 0x05 809 #define REL_HWHEEL 0x06 810 #define REL_DIAL 0x07 811 #define REL_WHEEL 0x08 812 #define REL_MISC 0x09 813 #define REL_MAX 0x0f 814 #define REL_CNT (REL_MAX+1) 815 816 /* 817 * Absolute axes 818 */ 819 820 #define ABS_X 0x00 821 #define ABS_Y 0x01 822 #define ABS_Z 0x02 823 #define ABS_RX 0x03 824 #define ABS_RY 0x04 825 #define ABS_RZ 0x05 826 #define ABS_THROTTLE 0x06 827 #define ABS_RUDDER 0x07 828 #define ABS_WHEEL 0x08 829 #define ABS_GAS 0x09 830 #define ABS_BRAKE 0x0a 831 #define ABS_HAT0X 0x10 832 #define ABS_HAT0Y 0x11 833 #define ABS_HAT1X 0x12 834 #define ABS_HAT1Y 0x13 835 #define ABS_HAT2X 0x14 836 #define ABS_HAT2Y 0x15 837 #define ABS_HAT3X 0x16 838 #define ABS_HAT3Y 0x17 839 #define ABS_PRESSURE 0x18 840 #define ABS_DISTANCE 0x19 841 #define ABS_TILT_X 0x1a 842 #define ABS_TILT_Y 0x1b 843 #define ABS_TOOL_WIDTH 0x1c 844 845 #define ABS_VOLUME 0x20 846 847 #define ABS_MISC 0x28 848 849 #define ABS_MT_SLOT 0x2f /* MT slot being modified */ 850 #define ABS_MT_TOUCH_MAJOR 0x30 /* Major axis of touching ellipse */ 851 #define ABS_MT_TOUCH_MINOR 0x31 /* Minor axis (omit if circular) */ 852 #define ABS_MT_WIDTH_MAJOR 0x32 /* Major axis of approaching ellipse */ 853 #define ABS_MT_WIDTH_MINOR 0x33 /* Minor axis (omit if circular) */ 854 #define ABS_MT_ORIENTATION 0x34 /* Ellipse orientation */ 855 #define ABS_MT_POSITION_X 0x35 /* Center X touch position */ 856 #define ABS_MT_POSITION_Y 0x36 /* Center Y touch position */ 857 #define ABS_MT_TOOL_TYPE 0x37 /* Type of touching device */ 858 #define ABS_MT_BLOB_ID 0x38 /* Group a set of packets as a blob */ 859 #define ABS_MT_TRACKING_ID 0x39 /* Unique ID of initiated contact */ 860 #define ABS_MT_PRESSURE 0x3a /* Pressure on contact area */ 861 #define ABS_MT_DISTANCE 0x3b /* Contact hover distance */ 862 #define ABS_MT_TOOL_X 0x3c /* Center X tool position */ 863 #define ABS_MT_TOOL_Y 0x3d /* Center Y tool position */ 864 865 866 #define ABS_MAX 0x3f 867 #define ABS_CNT (ABS_MAX+1) 868 869 /* 870 * Switch events 871 */ 872 873 #define SW_LID 0x00 /* set = lid shut */ 874 #define SW_TABLET_MODE 0x01 /* set = tablet mode */ 875 #define SW_HEADPHONE_INSERT 0x02 /* set = inserted */ 876 #define SW_RFKILL_ALL 0x03 /* rfkill master switch, type "any" 877 set = radio enabled */ 878 #define SW_RADIO SW_RFKILL_ALL /* deprecated */ 879 #define SW_MICROPHONE_INSERT 0x04 /* set = inserted */ 880 #define SW_DOCK 0x05 /* set = plugged into dock */ 881 #define SW_LINEOUT_INSERT 0x06 /* set = inserted */ 882 #define SW_JACK_PHYSICAL_INSERT 0x07 /* set = mechanical switch set */ 883 #define SW_VIDEOOUT_INSERT 0x08 /* set = inserted */ 884 #define SW_CAMERA_LENS_COVER 0x09 /* set = lens covered */ 885 #define SW_KEYPAD_SLIDE 0x0a /* set = keypad slide out */ 886 #define SW_FRONT_PROXIMITY 0x0b /* set = front proximity sensor active */ 887 #define SW_ROTATE_LOCK 0x0c /* set = rotate locked/disabled */ 888 #define SW_LINEIN_INSERT 0x0d /* set = inserted */ 889 #define SW_MUTE_DEVICE 0x0e /* set = device disabled */ 890 #define SW_MAX_ 0x0f 891 #define SW_CNT (SW_MAX_+1) 892 893 /* 894 * Misc events 895 */ 896 897 #define MSC_SERIAL 0x00 898 #define MSC_PULSELED 0x01 899 #define MSC_GESTURE 0x02 900 #define MSC_RAW 0x03 901 #define MSC_SCAN 0x04 902 #define MSC_TIMESTAMP 0x05 903 #define MSC_MAX 0x07 904 #define MSC_CNT (MSC_MAX+1) 905 906 /* 907 * LEDs 908 */ 909 910 #define LED_NUML 0x00 911 #define LED_CAPSL 0x01 912 #define LED_SCROLLL 0x02 913 #define LED_COMPOSE 0x03 914 #define LED_KANA 0x04 915 #define LED_SLEEP 0x05 916 #define LED_SUSPEND 0x06 917 #define LED_MUTE 0x07 918 #define LED_MISC 0x08 919 #define LED_MAIL 0x09 920 #define LED_CHARGING 0x0a 921 #define LED_MAX 0x0f 922 #define LED_CNT (LED_MAX+1) 923 924 /* 925 * Autorepeat values 926 */ 927 928 #define REP_DELAY 0x00 929 #define REP_PERIOD 0x01 930 #define REP_MAX 0x01 931 #define REP_CNT (REP_MAX+1) 932 933 /* 934 * Sounds 935 */ 936 937 #define SND_CLICK 0x00 938 #define SND_BELL 0x01 939 #define SND_TONE 0x02 940 #define SND_MAX 0x07 941 #define SND_CNT (SND_MAX+1) 942 943 /* 944 * IDs. 945 */ 946 947 #define ID_BUS 0 948 #define ID_VENDOR 1 949 #define ID_PRODUCT 2 950 #define ID_VERSION 3 951 952 #define BUS_PCI 0x01 953 #define BUS_ISAPNP 0x02 954 #define BUS_USB 0x03 955 #define BUS_HIL 0x04 956 #define BUS_BLUETOOTH 0x05 957 #define BUS_VIRTUAL 0x06 958 959 #define BUS_ISA 0x10 960 #define BUS_I8042 0x11 961 #define BUS_XTKBD 0x12 962 #define BUS_RS232 0x13 963 #define BUS_GAMEPORT 0x14 964 #define BUS_PARPORT 0x15 965 #define BUS_AMIGA 0x16 966 #define BUS_ADB 0x17 967 #define BUS_I2C 0x18 968 #define BUS_HOST 0x19 969 #define BUS_GSC 0x1A 970 #define BUS_ATARI 0x1B 971 #define BUS_SPI 0x1C 972 973 /* 974 * MT_TOOL types 975 */ 976 #define MT_TOOL_FINGER 0 977 #define MT_TOOL_PEN 1 978 #define MT_TOOL_PALM 2 979 #define MT_TOOL_MAX 2 980 981 /* 982 * Values describing the status of a force-feedback effect 983 */ 984 #define FF_STATUS_STOPPED 0x00 985 #define FF_STATUS_PLAYING 0x01 986 #define FF_STATUS_MAX 0x01 987 988 /* 989 * Structures used in ioctls to upload effects to a device 990 * They are pieces of a bigger structure (called ff_effect) 991 */ 992 993 /* 994 * All duration values are expressed in ms. Values above 32767 ms (0x7fff) 995 * should not be used and have unspecified results. 996 */ 997 998 /** 999 * struct ff_replay - defines scheduling of the force-feedback effect 1000 * @length: duration of the effect 1001 * @delay: delay before effect should start playing 1002 */ 1003 struct ff_replay { 1004 uint16_t length; 1005 uint16_t delay; 1006 }; 1007 1008 /** 1009 * struct ff_trigger - defines what triggers the force-feedback effect 1010 * @button: number of the button triggering the effect 1011 * @interval: controls how soon the effect can be re-triggered 1012 */ 1013 struct ff_trigger { 1014 uint16_t button; 1015 uint16_t interval; 1016 }; 1017 1018 /** 1019 * struct ff_envelope - generic force-feedback effect envelope 1020 * @attack_length: duration of the attack (ms) 1021 * @attack_level: level at the beginning of the attack 1022 * @fade_length: duration of fade (ms) 1023 * @fade_level: level at the end of fade 1024 * 1025 * The @attack_level and @fade_level are absolute values; when applying 1026 * envelope force-feedback core will convert to positive/negative 1027 * value based on polarity of the default level of the effect. 1028 * Valid range for the attack and fade levels is 0x0000 - 0x7fff 1029 */ 1030 struct ff_envelope { 1031 uint16_t attack_length; 1032 uint16_t attack_level; 1033 uint16_t fade_length; 1034 uint16_t fade_level; 1035 }; 1036 1037 /** 1038 * struct ff_constant_effect - defines parameters of a constant force-feedback effect 1039 * @level: strength of the effect; may be negative 1040 * @envelope: envelope data 1041 */ 1042 struct ff_constant_effect { 1043 int16_t level; 1044 struct ff_envelope envelope; 1045 }; 1046 1047 /** 1048 * struct ff_ramp_effect - defines parameters of a ramp force-feedback effect 1049 * @start_level: beginning strength of the effect; may be negative 1050 * @end_level: final strength of the effect; may be negative 1051 * @envelope: envelope data 1052 */ 1053 struct ff_ramp_effect { 1054 int16_t start_level; 1055 int16_t end_level; 1056 struct ff_envelope envelope; 1057 }; 1058 1059 /** 1060 * struct ff_condition_effect - defines a spring or friction force-feedback effect 1061 * @right_saturation: maximum level when joystick moved all way to the right 1062 * @left_saturation: same for the left side 1063 * @right_coeff: controls how fast the force grows when the joystick moves 1064 * to the right 1065 * @left_coeff: same for the left side 1066 * @deadband: size of the dead zone, where no force is produced 1067 * @center: position of the dead zone 1068 */ 1069 struct ff_condition_effect { 1070 uint16_t right_saturation; 1071 uint16_t left_saturation; 1072 1073 int16_t right_coeff; 1074 int16_t left_coeff; 1075 1076 uint16_t deadband; 1077 int16_t center; 1078 }; 1079 1080 /** 1081 * struct ff_periodic_effect - defines parameters of a periodic force-feedback effect 1082 * @waveform: kind of the effect (wave) 1083 * @period: period of the wave (ms) 1084 * @magnitude: peak value 1085 * @offset: mean value of the wave (roughly) 1086 * @phase: 'horizontal' shift 1087 * @envelope: envelope data 1088 * @custom_len: number of samples (FF_CUSTOM only) 1089 * @custom_data: buffer of samples (FF_CUSTOM only) 1090 * 1091 * Known waveforms - FF_SQUARE, FF_TRIANGLE, FF_SINE, FF_SAW_UP, 1092 * FF_SAW_DOWN, FF_CUSTOM. The exact syntax FF_CUSTOM is undefined 1093 * for the time being as no driver supports it yet. 1094 * 1095 * Note: the data pointed by custom_data is copied by the driver. 1096 * You can therefore dispose of the memory after the upload/update. 1097 */ 1098 struct ff_periodic_effect { 1099 uint16_t waveform; 1100 uint16_t period; 1101 int16_t magnitude; 1102 int16_t offset; 1103 uint16_t phase; 1104 1105 struct ff_envelope envelope; 1106 1107 uint32_t custom_len; 1108 int16_t *custom_data; 1109 }; 1110 1111 /** 1112 * struct ff_rumble_effect - defines parameters of a periodic force-feedback effect 1113 * @strong_magnitude: magnitude of the heavy motor 1114 * @weak_magnitude: magnitude of the light one 1115 * 1116 * Some rumble pads have two motors of different weight. Strong_magnitude 1117 * represents the magnitude of the vibration generated by the heavy one. 1118 */ 1119 struct ff_rumble_effect { 1120 uint16_t strong_magnitude; 1121 uint16_t weak_magnitude; 1122 }; 1123 1124 /** 1125 * struct ff_effect - defines force feedback effect 1126 * @type: type of the effect (FF_CONSTANT, FF_PERIODIC, FF_RAMP, FF_SPRING, 1127 * FF_FRICTION, FF_DAMPER, FF_RUMBLE, FF_INERTIA, or FF_CUSTOM) 1128 * @id: an unique id assigned to an effect 1129 * @direction: direction of the effect 1130 * @trigger: trigger conditions (struct ff_trigger) 1131 * @replay: scheduling of the effect (struct ff_replay) 1132 * @u: effect-specific structure (one of ff_constant_effect, ff_ramp_effect, 1133 * ff_periodic_effect, ff_condition_effect, ff_rumble_effect) further 1134 * defining effect parameters 1135 * 1136 * This structure is sent through ioctl from the application to the driver. 1137 * To create a new effect application should set its @id to -1; the kernel 1138 * will return assigned @id which can later be used to update or delete 1139 * this effect. 1140 * 1141 * Direction of the effect is encoded as follows: 1142 * 0 deg -> 0x0000 (down) 1143 * 90 deg -> 0x4000 (left) 1144 * 180 deg -> 0x8000 (up) 1145 * 270 deg -> 0xC000 (right) 1146 */ 1147 struct ff_effect { 1148 uint16_t type; 1149 int16_t id; 1150 uint16_t direction; 1151 struct ff_trigger trigger; 1152 struct ff_replay replay; 1153 1154 union { 1155 struct ff_constant_effect constant; 1156 struct ff_ramp_effect ramp; 1157 struct ff_periodic_effect periodic; 1158 struct ff_condition_effect condition[2]; /* One for each axis */ 1159 struct ff_rumble_effect rumble; 1160 } u; 1161 }; 1162 1163 /* 1164 * Force feedback effect types 1165 */ 1166 1167 #define FF_RUMBLE 0x50 1168 #define FF_PERIODIC 0x51 1169 #define FF_CONSTANT 0x52 1170 #define FF_SPRING 0x53 1171 #define FF_FRICTION 0x54 1172 #define FF_DAMPER 0x55 1173 #define FF_INERTIA 0x56 1174 #define FF_RAMP 0x57 1175 1176 #define FF_EFFECT_MIN FF_RUMBLE 1177 #define FF_EFFECT_MAX FF_RAMP 1178 1179 /* 1180 * Force feedback periodic effect types 1181 */ 1182 1183 #define FF_SQUARE 0x58 1184 #define FF_TRIANGLE 0x59 1185 #define FF_SINE 0x5a 1186 #define FF_SAW_UP 0x5b 1187 #define FF_SAW_DOWN 0x5c 1188 #define FF_CUSTOM 0x5d 1189 1190 #define FF_WAVEFORM_MIN FF_SQUARE 1191 #define FF_WAVEFORM_MAX FF_CUSTOM 1192 1193 /* 1194 * Set ff device properties 1195 */ 1196 1197 #define FF_GAIN 0x60 1198 #define FF_AUTOCENTER 0x61 1199 1200 #define FF_MAX 0x7f 1201 #define FF_CNT (FF_MAX+1) 1202 1203 #endif /* _INPUT_H */ 1204