1 #ifndef _INPUT_H 2 #define _INPUT_H 3 4 /* 5 * $Id: input.h,v 1.34 2001/05/28 09:06:44 vojtech Exp $ 6 * 7 * Copyright (c) 1999-2000 Vojtech Pavlik 8 * 9 * Sponsored by SuSE 10 */ 11 12 /* 13 * This program is free software; you can redistribute it and/or modify 14 * it under the terms of the GNU General Public License as published by 15 * the Free Software Foundation; either version 2 of the License, or 16 * (at your option) any later version. 17 * 18 * This program is distributed in the hope that it will be useful, 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 * GNU General Public License for more details. 22 * 23 * You should have received a copy of the GNU General Public License 24 * along with this program; if not, write to the Free Software 25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 26 * 27 * Should you need to contact me, the author, you can do so either by 28 * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail: 29 * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic 30 */ 31 32 #ifdef __KERNEL__ 33 #include <linux/time.h> 34 #else 35 #include <sys/time.h> 36 #include <sys/ioctl.h> 37 #include <asm/types.h> 38 #endif 39 40 /* 41 * The event structure itself 42 */ 43 44 struct input_event { 45 struct timeval time; 46 unsigned short type; 47 unsigned short code; 48 unsigned int value; 49 }; 50 51 /* 52 * Protocol version. 53 */ 54 55 #define EV_VERSION 0x010000 56 57 /* 58 * IOCTLs (0x00 - 0x7f) 59 */ 60 61 #define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */ 62 #define EVIOCGID _IOR('E', 0x02, short[4]) /* get device ID */ 63 #define EVIOCGREP _IOR('E', 0x03, int[2]) /* get repeat settings */ 64 #define EVIOCSREP _IOW('E', 0x03, int[2]) /* get repeat settings */ 65 #define EVIOCGKEYCODE _IOR('E', 0x04, int[2]) /* get keycode */ 66 #define EVIOCSKEYCODE _IOW('E', 0x04, int[2]) /* set keycode */ 67 #define EVIOCGKEY _IOR('E', 0x05, int[2]) /* get key value */ 68 #define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len) /* get device name */ 69 #define EVIOCGBUS _IOR('E', 0x07, short[4]) /* get bus address */ 70 71 #define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + ev, len) /* get event bits */ 72 #define EVIOCGABS(abs) _IOR('E', 0x40 + abs, int[5]) /* get abs value/limits */ 73 74 #define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */ 75 #define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */ 76 #define EVIOCSGAIN _IOW('E', 0x82, unsigned short) /* Set overall gain */ 77 #define EVIOCSAUTOCENTER _IOW('E', 0x83, unsigned short) /* Enable or disable auto-centering */ 78 #define EVIOCGEFFECTS _IOR('E', 0x84, int) /* Report number of effects playable at the same time */ 79 80 /* 81 * Event types 82 */ 83 84 #define EV_RST 0x00 85 #define EV_KEY 0x01 86 #define EV_REL 0x02 87 #define EV_ABS 0x03 88 #define EV_MSC 0x04 89 #define EV_LED 0x11 90 #define EV_SND 0x12 91 #define EV_REP 0x14 92 #define EV_FF 0x15 93 #define EV_MAX 0x1f 94 95 /* 96 * Keys and buttons 97 */ 98 99 #define KEY_RESERVED 0 100 #define KEY_ESC 1 101 #define KEY_1 2 102 #define KEY_2 3 103 #define KEY_3 4 104 #define KEY_4 5 105 #define KEY_5 6 106 #define KEY_6 7 107 #define KEY_7 8 108 #define KEY_8 9 109 #define KEY_9 10 110 #define KEY_0 11 111 #define KEY_MINUS 12 112 #define KEY_EQUAL 13 113 #define KEY_BACKSPACE 14 114 #define KEY_TAB 15 115 #define KEY_Q 16 116 #define KEY_W 17 117 #define KEY_E 18 118 #define KEY_R 19 119 #define KEY_T 20 120 #define KEY_Y 21 121 #define KEY_U 22 122 #define KEY_I 23 123 #define KEY_O 24 124 #define KEY_P 25 125 #define KEY_LEFTBRACE 26 126 #define KEY_RIGHTBRACE 27 127 #define KEY_ENTER 28 128 #define KEY_LEFTCTRL 29 129 #define KEY_A 30 130 #define KEY_S 31 131 #define KEY_D 32 132 #define KEY_F 33 133 #define KEY_G 34 134 #define KEY_H 35 135 #define KEY_J 36 136 #define KEY_K 37 137 #define KEY_L 38 138 #define KEY_SEMICOLON 39 139 #define KEY_APOSTROPHE 40 140 #define KEY_GRAVE 41 141 #define KEY_LEFTSHIFT 42 142 #define KEY_BACKSLASH 43 143 #define KEY_Z 44 144 #define KEY_X 45 145 #define KEY_C 46 146 #define KEY_V 47 147 #define KEY_B 48 148 #define KEY_N 49 149 #define KEY_M 50 150 #define KEY_COMMA 51 151 #define KEY_DOT 52 152 #define KEY_SLASH 53 153 #define KEY_RIGHTSHIFT 54 154 #define KEY_KPASTERISK 55 155 #define KEY_LEFTALT 56 156 #define KEY_SPACE 57 157 #define KEY_CAPSLOCK 58 158 #define KEY_F1 59 159 #define KEY_F2 60 160 #define KEY_F3 61 161 #define KEY_F4 62 162 #define KEY_F5 63 163 #define KEY_F6 64 164 #define KEY_F7 65 165 #define KEY_F8 66 166 #define KEY_F9 67 167 #define KEY_F10 68 168 #define KEY_NUMLOCK 69 169 #define KEY_SCROLLLOCK 70 170 #define KEY_KP7 71 171 #define KEY_KP8 72 172 #define KEY_KP9 73 173 #define KEY_KPMINUS 74 174 #define KEY_KP4 75 175 #define KEY_KP5 76 176 #define KEY_KP6 77 177 #define KEY_KPPLUS 78 178 #define KEY_KP1 79 179 #define KEY_KP2 80 180 #define KEY_KP3 81 181 #define KEY_KP0 82 182 #define KEY_KPDOT 83 183 #define KEY_103RD 84 184 #define KEY_F13 85 185 #define KEY_102ND 86 186 #define KEY_F11 87 187 #define KEY_F12 88 188 #define KEY_F14 89 189 #define KEY_F15 90 190 #define KEY_F16 91 191 #define KEY_F17 92 192 #define KEY_F18 93 193 #define KEY_F19 94 194 #define KEY_F20 95 195 #define KEY_KPENTER 96 196 #define KEY_RIGHTCTRL 97 197 #define KEY_KPSLASH 98 198 #define KEY_SYSRQ 99 199 #define KEY_RIGHTALT 100 200 #define KEY_LINEFEED 101 201 #define KEY_HOME 102 202 #define KEY_UP 103 203 #define KEY_PAGEUP 104 204 #define KEY_LEFT 105 205 #define KEY_RIGHT 106 206 #define KEY_END 107 207 #define KEY_DOWN 108 208 #define KEY_PAGEDOWN 109 209 #define KEY_INSERT 110 210 #define KEY_DELETE 111 211 #define KEY_MACRO 112 212 #define KEY_MUTE 113 213 #define KEY_VOLUMEDOWN 114 214 #define KEY_VOLUMEUP 115 215 #define KEY_POWER 116 216 #define KEY_KPEQUAL 117 217 #define KEY_KPPLUSMINUS 118 218 #define KEY_PAUSE 119 219 #define KEY_F21 120 220 #define KEY_F22 121 221 #define KEY_F23 122 222 #define KEY_F24 123 223 #define KEY_KPCOMMA 124 224 #define KEY_LEFTMETA 125 225 #define KEY_RIGHTMETA 126 226 #define KEY_COMPOSE 127 227 228 #define KEY_STOP 128 229 #define KEY_AGAIN 129 230 #define KEY_PROPS 130 231 #define KEY_UNDO 131 232 #define KEY_FRONT 132 233 #define KEY_COPY 133 234 #define KEY_OPEN 134 235 #define KEY_PASTE 135 236 #define KEY_FIND 136 237 #define KEY_CUT 137 238 #define KEY_HELP 138 239 #define KEY_MENU 139 240 #define KEY_CALC 140 241 #define KEY_SETUP 141 242 #define KEY_SLEEP 142 243 #define KEY_WAKEUP 143 244 #define KEY_FILE 144 245 #define KEY_SENDFILE 145 246 #define KEY_DELETEFILE 146 247 #define KEY_XFER 147 248 #define KEY_PROG1 148 249 #define KEY_PROG2 149 250 #define KEY_WWW 150 251 #define KEY_MSDOS 151 252 #define KEY_COFFEE 152 253 #define KEY_DIRECTION 153 254 #define KEY_CYCLEWINDOWS 154 255 #define KEY_MAIL 155 256 #define KEY_BOOKMARKS 156 257 #define KEY_COMPUTER 157 258 #define KEY_BACK 158 259 #define KEY_FORWARD 159 260 #define KEY_CLOSECD 160 261 #define KEY_EJECTCD 161 262 #define KEY_EJECTCLOSECD 162 263 #define KEY_NEXTSONG 163 264 #define KEY_PLAYPAUSE 164 265 #define KEY_PREVIOUSSONG 165 266 #define KEY_STOPCD 166 267 #define KEY_RECORD 167 268 #define KEY_REWIND 168 269 #define KEY_PHONE 169 270 #define KEY_ISO 170 271 #define KEY_CONFIG 171 272 #define KEY_HOMEPAGE 172 273 #define KEY_REFRESH 173 274 #define KEY_EXIT 174 275 #define KEY_MOVE 175 276 #define KEY_EDIT 176 277 #define KEY_SCROLLUP 177 278 #define KEY_SCROLLDOWN 178 279 #define KEY_KPLEFTPAREN 179 280 #define KEY_KPRIGHTPAREN 180 281 282 #define KEY_INTL1 181 283 #define KEY_INTL2 182 284 #define KEY_INTL3 183 285 #define KEY_INTL4 184 286 #define KEY_INTL5 185 287 #define KEY_INTL6 186 288 #define KEY_INTL7 187 289 #define KEY_INTL8 188 290 #define KEY_INTL9 189 291 #define KEY_LANG1 190 292 #define KEY_LANG2 191 293 #define KEY_LANG3 192 294 #define KEY_LANG4 193 295 #define KEY_LANG5 194 296 #define KEY_LANG6 195 297 #define KEY_LANG7 196 298 #define KEY_LANG8 197 299 #define KEY_LANG9 198 300 301 #define KEY_PLAYCD 200 302 #define KEY_PAUSECD 201 303 #define KEY_PROG3 202 304 #define KEY_PROG4 203 305 #define KEY_SUSPEND 205 306 #define KEY_CLOSE 206 307 308 #define KEY_UNKNOWN 220 309 310 #define KEY_BRIGHTNESSDOWN 224 311 #define KEY_BRIGHTNESSUP 225 312 313 #define BTN_MISC 0x100 314 #define BTN_0 0x100 315 #define BTN_1 0x101 316 #define BTN_2 0x102 317 #define BTN_3 0x103 318 #define BTN_4 0x104 319 #define BTN_5 0x105 320 #define BTN_6 0x106 321 #define BTN_7 0x107 322 #define BTN_8 0x108 323 #define BTN_9 0x109 324 325 #define BTN_MOUSE 0x110 326 #define BTN_LEFT 0x110 327 #define BTN_RIGHT 0x111 328 #define BTN_MIDDLE 0x112 329 #define BTN_SIDE 0x113 330 #define BTN_EXTRA 0x114 331 #define BTN_FORWARD 0x115 332 #define BTN_BACK 0x116 333 334 #define BTN_JOYSTICK 0x120 335 #define BTN_TRIGGER 0x120 336 #define BTN_THUMB 0x121 337 #define BTN_THUMB2 0x122 338 #define BTN_TOP 0x123 339 #define BTN_TOP2 0x124 340 #define BTN_PINKIE 0x125 341 #define BTN_BASE 0x126 342 #define BTN_BASE2 0x127 343 #define BTN_BASE3 0x128 344 #define BTN_BASE4 0x129 345 #define BTN_BASE5 0x12a 346 #define BTN_BASE6 0x12b 347 #define BTN_DEAD 0x12f 348 349 #define BTN_GAMEPAD 0x130 350 #define BTN_A 0x130 351 #define BTN_B 0x131 352 #define BTN_C 0x132 353 #define BTN_X 0x133 354 #define BTN_Y 0x134 355 #define BTN_Z 0x135 356 #define BTN_TL 0x136 357 #define BTN_TR 0x137 358 #define BTN_TL2 0x138 359 #define BTN_TR2 0x139 360 #define BTN_SELECT 0x13a 361 #define BTN_START 0x13b 362 #define BTN_MODE 0x13c 363 #define BTN_THUMBL 0x13d 364 #define BTN_THUMBR 0x13e 365 366 #define BTN_DIGI 0x140 367 #define BTN_TOOL_PEN 0x140 368 #define BTN_TOOL_RUBBER 0x141 369 #define BTN_TOOL_BRUSH 0x142 370 #define BTN_TOOL_PENCIL 0x143 371 #define BTN_TOOL_AIRBRUSH 0x144 372 #define BTN_TOOL_FINGER 0x145 373 #define BTN_TOOL_MOUSE 0x146 374 #define BTN_TOOL_LENS 0x147 375 #define BTN_TOUCH 0x14a 376 #define BTN_STYLUS 0x14b 377 #define BTN_STYLUS2 0x14c 378 379 #define KEY_MAX 0x1ff 380 381 /* 382 * Relative axes 383 */ 384 385 #define REL_X 0x00 386 #define REL_Y 0x01 387 #define REL_Z 0x02 388 #define REL_HWHEEL 0x06 389 #define REL_DIAL 0x07 390 #define REL_WHEEL 0x08 391 #define REL_MISC 0x09 392 #define REL_MAX 0x0f 393 394 /* 395 * Absolute axes 396 */ 397 398 #define ABS_X 0x00 399 #define ABS_Y 0x01 400 #define ABS_Z 0x02 401 #define ABS_RX 0x03 402 #define ABS_RY 0x04 403 #define ABS_RZ 0x05 404 #define ABS_THROTTLE 0x06 405 #define ABS_RUDDER 0x07 406 #define ABS_WHEEL 0x08 407 #define ABS_GAS 0x09 408 #define ABS_BRAKE 0x0a 409 #define ABS_HAT0X 0x10 410 #define ABS_HAT0Y 0x11 411 #define ABS_HAT1X 0x12 412 #define ABS_HAT1Y 0x13 413 #define ABS_HAT2X 0x14 414 #define ABS_HAT2Y 0x15 415 #define ABS_HAT3X 0x16 416 #define ABS_HAT3Y 0x17 417 #define ABS_PRESSURE 0x18 418 #define ABS_DISTANCE 0x19 419 #define ABS_TILT_X 0x1a 420 #define ABS_TILT_Y 0x1b 421 #define ABS_MISC 0x1c 422 #define ABS_MAX 0x1f 423 424 /* 425 * Misc events 426 */ 427 428 #define MSC_SERIAL 0x00 429 #define MSC_PULSELED 0x01 430 #define MSC_MAX 0x07 431 432 /* 433 * LEDs 434 */ 435 436 #define LED_NUML 0x00 437 #define LED_CAPSL 0x01 438 #define LED_SCROLLL 0x02 439 #define LED_COMPOSE 0x03 440 #define LED_KANA 0x04 441 #define LED_SLEEP 0x05 442 #define LED_SUSPEND 0x06 443 #define LED_MUTE 0x07 444 #define LED_MISC 0x08 445 #define LED_MAX 0x0f 446 447 /* 448 * Autorepeat values 449 */ 450 451 #define REP_DELAY 0x00 452 #define REP_PERIOD 0x01 453 #define REP_MAX 0x01 454 455 /* 456 * Sounds 457 */ 458 459 #define SND_CLICK 0x00 460 #define SND_BELL 0x01 461 #define SND_MAX 0x07 462 463 /* 464 * IDs. 465 */ 466 467 #define ID_BUS 0 468 #define ID_VENDOR 1 469 #define ID_PRODUCT 2 470 #define ID_VERSION 3 471 472 #define BUS_PCI 0x01 473 #define BUS_ISAPNP 0x02 474 #define BUS_USB 0x03 475 #define BUS_HIL 0x04 476 #define BUS_BLUETOOTH 0x05 477 478 #define BUS_ISA 0x10 479 #define BUS_I8042 0x11 480 #define BUS_XTKBD 0x12 481 #define BUS_RS232 0x13 482 #define BUS_GAMEPORT 0x14 483 #define BUS_PARPORT 0x15 484 #define BUS_AMIGA 0x16 485 #define BUS_ADB 0x17 486 #define BUS_I2C 0x18 487 488 /* 489 * Structures used in ioctls to upload effects to a device 490 * The first structures are not passed directly by using ioctls. 491 * They are sub-structures of the actually sent structure (called ff_effect) 492 */ 493 494 struct ff_replay { 495 __u16 length; /* Duration of an effect */ 496 __u16 delay; /* Time to wait before to start playing an effect */ 497 }; 498 499 struct ff_trigger { 500 __u16 button; /* Number of button triggering an effect */ 501 __u16 interval; /* Time to wait before an effect can be re-triggered */ 502 }; 503 504 struct ff_shape { 505 __u16 attack_length; /* Duration of attack */ 506 __s16 attack_level; /* Level at beginning of attack */ 507 __u16 fade_length; /* Duration of fade */ 508 __s16 fade_level; /* Level at end of fade */ 509 }; 510 511 /* FF_CONSTANT */ 512 struct ff_constant_effect { 513 __s16 level; /* Strength of effect */ 514 __u16 direction; /* Direction of effect (see periodic effects) */ 515 struct ff_shape shape; 516 }; 517 518 /* FF_SPRING of FF_FRICTION */ 519 struct ff_interactive_effect { 520 /* Axis along which effect must be created. If null, the field named direction 521 * is used 522 * It is a bit array (ie to enable axes X and Y, use BIT(ABS_X) | BIT(ABS_Y) 523 */ 524 __u16 axis; 525 __u16 direction; 526 527 __s16 right_saturation; /* Max level when joystick is on the right */ 528 __s16 left_saturation; /* Max level when joystick in on the left */ 529 530 __s16 right_coeff; /* Indicates how fast the force grows when the 531 joystick moves to the right */ 532 __s16 left_coeff; /* Same for left side */ 533 534 __u16 deadband; /* Size of area where no force is produced */ 535 __s16 center; /* Position of dead dead zone */ 536 537 }; 538 539 /* FF_PERIODIC */ 540 struct ff_periodic_effect { 541 __u16 waveform; /* Kind of wave (sine, square...) */ 542 __u16 period; 543 __s16 magnitude; /* Peak value */ 544 __s16 offset; /* Mean value of wave (roughly) */ 545 __u16 phase; /* 'Horizontal' shift */ 546 __u16 direction; /* Direction. 0 deg -> 0x0000 547 90 deg -> 0x4000 */ 548 549 struct ff_shape shape; 550 }; 551 552 /* 553 * Structure sent through ioctl from the application to the driver 554 */ 555 struct ff_effect { 556 __u16 type; 557 /* Following field denotes the unique id assigned to an effect. 558 * It is set by the driver. 559 */ 560 __s16 id; 561 562 struct ff_trigger trigger; 563 struct ff_replay replay; 564 565 union { 566 struct ff_constant_effect constant; 567 struct ff_periodic_effect periodic; 568 struct ff_interactive_effect interactive; 569 } u; 570 }; 571 572 /* 573 * Buttons that can trigger effects. Use for example FF_BTN(BTN_TRIGGER) to 574 * access the bitmap. 575 */ 576 577 #define FF_BTN(x) ((x) - BTN_MISC + FF_BTN_OFFSET) 578 #define FF_BTN_OFFSET 0x00 579 580 /* 581 * Force feedback axis mappings. Use FF_ABS() to access the bitmap. 582 */ 583 584 #define FF_ABS(x) ((x) + FF_ABS_OFFSET) 585 #define FF_ABS_OFFSET 0x40 586 587 /* 588 * Force feedback effect types 589 */ 590 591 #define FF_RUMBLE 0x50 592 #define FF_PERIODIC 0x51 593 #define FF_CONSTANT 0x52 594 #define FF_SPRING 0x53 595 #define FF_FRICTION 0x54 596 597 /* 598 * Force feedback periodic effect types 599 */ 600 601 #define FF_SQUARE 0x58 602 #define FF_TRIANGLE 0x59 603 #define FF_SINE 0x5a 604 #define FF_SAW_UP 0x5b 605 #define FF_SAW_DOWN 0x5c 606 #define FF_CUSTOM 0x5d 607 608 /* 609 * Set ff device properties 610 */ 611 612 #define FF_GAIN 0x60 613 #define FF_AUTOCENTER 0x61 614 615 #define FF_MAX 0x7f 616 617 #ifdef __KERNEL__ 618 619 /* 620 * In-kernel definitions. 621 */ 622 623 #include <linux/sched.h> 624 #include <linux/devfs_fs_kernel.h> 625 626 #define NBITS(x) ((((x)-1)/BITS_PER_LONG)+1) 627 #define BIT(x) (1UL<<((x)%BITS_PER_LONG)) 628 #define LONG(x) ((x)/BITS_PER_LONG) 629 630 struct input_dev { 631 632 void *private; 633 634 int number; 635 char *name; 636 unsigned short idbus; 637 unsigned short idvendor; 638 unsigned short idproduct; 639 unsigned short idversion; 640 641 unsigned long evbit[NBITS(EV_MAX)]; 642 unsigned long keybit[NBITS(KEY_MAX)]; 643 unsigned long relbit[NBITS(REL_MAX)]; 644 unsigned long absbit[NBITS(ABS_MAX)]; 645 unsigned long mscbit[NBITS(MSC_MAX)]; 646 unsigned long ledbit[NBITS(LED_MAX)]; 647 unsigned long sndbit[NBITS(SND_MAX)]; 648 unsigned long ffbit[NBITS(FF_MAX)]; 649 int ff_effects_max; 650 651 unsigned int keycodemax; 652 unsigned int keycodesize; 653 void *keycode; 654 655 unsigned int repeat_key; 656 struct timer_list timer; 657 658 int abs[ABS_MAX + 1]; 659 int rep[REP_MAX + 1]; 660 661 unsigned long key[NBITS(KEY_MAX)]; 662 unsigned long led[NBITS(LED_MAX)]; 663 unsigned long snd[NBITS(SND_MAX)]; 664 665 int absmax[ABS_MAX + 1]; 666 int absmin[ABS_MAX + 1]; 667 int absfuzz[ABS_MAX + 1]; 668 int absflat[ABS_MAX + 1]; 669 670 int (*open)(struct input_dev *dev); 671 void (*close)(struct input_dev *dev); 672 int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value); 673 int (*upload_effect)(struct input_dev *dev, struct ff_effect *effect); 674 int (*erase_effect)(struct input_dev *dev, int effect_id); 675 676 struct input_handle *handle; 677 struct input_dev *next; 678 }; 679 680 struct input_handler { 681 682 void *private; 683 684 void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value); 685 struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev); 686 void (*disconnect)(struct input_handle *handle); 687 688 struct file_operations *fops; 689 int minor; 690 691 struct input_handle *handle; 692 struct input_handler *next; 693 }; 694 695 struct input_handle { 696 697 void *private; 698 699 int open; 700 701 struct input_dev *dev; 702 struct input_handler *handler; 703 704 struct input_handle *dnext; 705 struct input_handle *hnext; 706 }; 707 708 void input_register_device(struct input_dev *); 709 void input_unregister_device(struct input_dev *); 710 711 void input_register_handler(struct input_handler *); 712 void input_unregister_handler(struct input_handler *); 713 714 int input_open_device(struct input_handle *); 715 void input_close_device(struct input_handle *); 716 717 devfs_handle_t input_register_minor(char *name, int minor, int minor_base); 718 void input_unregister_minor(devfs_handle_t handle); 719 720 void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value); 721 722 #define input_report_key(a,b,c) input_event(a, EV_KEY, b, !!(c)) 723 #define input_report_rel(a,b,c) input_event(a, EV_REL, b, c) 724 #define input_report_abs(a,b,c) input_event(a, EV_ABS, b, c) 725 726 #endif 727 #endif 728