adb_kbd.c revision 1.21
1 /* $NetBSD: adb_kbd.c,v 1.21 2012/09/19 04:55:06 macallan Exp $ */ 2 3 /* 4 * Copyright (C) 1998 Colin Wood 5 * Copyright (C) 2006, 2007 Michael Lorenz 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Colin Wood. 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include <sys/cdefs.h> 35 __KERNEL_RCSID(0, "$NetBSD: adb_kbd.c,v 1.21 2012/09/19 04:55:06 macallan Exp $"); 36 37 #include <sys/param.h> 38 #include <sys/device.h> 39 #include <sys/fcntl.h> 40 #include <sys/poll.h> 41 #include <sys/select.h> 42 #include <sys/proc.h> 43 #include <sys/systm.h> 44 #include <sys/kernel.h> 45 #include <sys/sysctl.h> 46 47 #include <dev/wscons/wsconsio.h> 48 #include <dev/wscons/wskbdvar.h> 49 #include <dev/wscons/wsksymdef.h> 50 #include <dev/wscons/wsksymvar.h> 51 #include <dev/wscons/wsmousevar.h> 52 53 #include <dev/sysmon/sysmonvar.h> 54 #include <dev/sysmon/sysmon_taskq.h> 55 56 #include <machine/autoconf.h> 57 #include <machine/keyboard.h> 58 #include <machine/adbsys.h> 59 60 #include <dev/adb/adbvar.h> 61 #include <dev/adb/adb_keymap.h> 62 63 #include "opt_wsdisplay_compat.h" 64 #include "opt_adbkbd.h" 65 #include "adbdebug.h" 66 #include "wsmouse.h" 67 68 struct adbkbd_softc { 69 device_t sc_dev; 70 struct adb_device *sc_adbdev; 71 struct adb_bus_accessops *sc_ops; 72 device_t sc_wskbddev; 73 #if NWSMOUSE > 0 74 device_t sc_wsmousedev; 75 #endif 76 struct sysmon_pswitch sc_sm_pbutton; 77 int sc_leds; 78 int sc_have_led_control; 79 int sc_power_button_delay; 80 int sc_msg_len; 81 int sc_event; 82 int sc_poll; 83 int sc_polled_chars; 84 int sc_trans[3]; 85 int sc_capslock; 86 uint32_t sc_timestamp; 87 #ifdef WSDISPLAY_COMPAT_RAWKBD 88 int sc_rawkbd; 89 #endif 90 bool sc_emul_usb; 91 92 uint32_t sc_power; 93 uint8_t sc_buffer[16]; 94 uint8_t sc_pollbuf[16]; 95 uint8_t sc_us, sc_pe; 96 }; 97 98 /* 99 * Function declarations. 100 */ 101 static int adbkbd_match(device_t, cfdata_t, void *); 102 static void adbkbd_attach(device_t, device_t, void *); 103 104 static void adbkbd_initleds(struct adbkbd_softc *); 105 static void adbkbd_keys(struct adbkbd_softc *, uint8_t, uint8_t); 106 static inline void adbkbd_key(struct adbkbd_softc *, uint8_t); 107 static int adbkbd_wait(struct adbkbd_softc *, int); 108 109 /* Driver definition. */ 110 CFATTACH_DECL_NEW(adbkbd, sizeof(struct adbkbd_softc), 111 adbkbd_match, adbkbd_attach, NULL, NULL); 112 113 extern struct cfdriver adbkbd_cd; 114 115 static int adbkbd_enable(void *, int); 116 static int adbkbd_ioctl(void *, u_long, void *, int, struct lwp *); 117 static void adbkbd_set_leds(void *, int); 118 static void adbkbd_handler(void *, int, uint8_t *); 119 static void adbkbd_powerbutton(void *); 120 121 struct wskbd_accessops adbkbd_accessops = { 122 adbkbd_enable, 123 adbkbd_set_leds, 124 adbkbd_ioctl, 125 }; 126 127 static void adbkbd_cngetc(void *, u_int *, int *); 128 static void adbkbd_cnpollc(void *, int); 129 130 struct wskbd_consops adbkbd_consops = { 131 adbkbd_cngetc, 132 adbkbd_cnpollc, 133 }; 134 135 struct wskbd_mapdata adbkbd_keymapdata = { 136 akbd_keydesctab, 137 #ifdef AKBD_LAYOUT 138 AKBD_LAYOUT, 139 #else 140 KB_US, 141 #endif 142 }; 143 144 #if NWSMOUSE > 0 145 static int adbkms_enable(void *); 146 static int adbkms_ioctl(void *, u_long, void *, int, struct lwp *); 147 static void adbkms_disable(void *); 148 149 const struct wsmouse_accessops adbkms_accessops = { 150 adbkms_enable, 151 adbkms_ioctl, 152 adbkms_disable, 153 }; 154 155 static int adbkbd_sysctl_mid(SYSCTLFN_ARGS); 156 static int adbkbd_sysctl_right(SYSCTLFN_ARGS); 157 static int adbkbd_sysctl_usb(SYSCTLFN_ARGS); 158 159 #endif /* NWSMOUSE > 0 */ 160 161 static void adbkbd_setup_sysctl(struct adbkbd_softc *); 162 163 #ifdef ADBKBD_DEBUG 164 #define DPRINTF printf 165 #else 166 #define DPRINTF while (0) printf 167 #endif 168 169 static int adbkbd_is_console = 0; 170 static int adbkbd_console_attached = 0; 171 172 static int 173 adbkbd_match(device_t parent, cfdata_t cf, void *aux) 174 { 175 struct adb_attach_args *aaa = aux; 176 177 if (aaa->dev->original_addr == ADBADDR_KBD) 178 return 1; 179 else 180 return 0; 181 } 182 183 static void 184 adbkbd_attach(device_t parent, device_t self, void *aux) 185 { 186 struct adbkbd_softc *sc = device_private(self); 187 struct adb_attach_args *aaa = aux; 188 short cmd; 189 struct wskbddev_attach_args a; 190 #if NWSMOUSE > 0 191 struct wsmousedev_attach_args am; 192 #endif 193 194 sc->sc_dev = self; 195 sc->sc_ops = aaa->ops; 196 sc->sc_adbdev = aaa->dev; 197 sc->sc_adbdev->cookie = sc; 198 sc->sc_adbdev->handler = adbkbd_handler; 199 sc->sc_us = ADBTALK(sc->sc_adbdev->current_addr, 0); 200 201 sc->sc_leds = 0; /* initially off */ 202 sc->sc_have_led_control = 0; 203 204 /* 205 * If this is != 0 then pushing the power button will not immadiately 206 * send a shutdown event to sysmon but instead require another key 207 * press within 5 seconds with a gap of at least two seconds. The 208 * reason to do this is the fact that some PowerBook keyboards, 209 * like the 2400, 3400 and original G3 have their power buttons 210 * right next to the backspace key and it's extremely easy to hit 211 * it by accident. 212 * On most other keyboards the power button is sufficiently far out 213 * of the way so we don't need this. 214 */ 215 sc->sc_power_button_delay = 0; 216 sc->sc_msg_len = 0; 217 sc->sc_poll = 0; 218 sc->sc_capslock = 0; 219 sc->sc_trans[1] = 103; /* F11 */ 220 sc->sc_trans[2] = 111; /* F12 */ 221 222 /* 223 * Most ADB keyboards send 0x7f 0x7f when the power button is pressed. 224 * Some older PowerBooks, like the 3400c, will send a single scancode 225 * 0x7e instead. Unfortunately Fn-Command on some more recent *Books 226 * sends the same scancode, so by default sc_power is set to a value 227 * that can't occur as a scancode and only set to 0x7e on hardware that 228 * needs it 229 */ 230 sc->sc_power = 0xffff; 231 sc->sc_timestamp = 0; 232 sc->sc_emul_usb = FALSE; 233 234 printf(" addr %d: ", sc->sc_adbdev->current_addr); 235 236 switch (sc->sc_adbdev->handler_id) { 237 case ADB_STDKBD: 238 printf("standard keyboard\n"); 239 break; 240 case ADB_ISOKBD: 241 printf("standard keyboard (ISO layout)\n"); 242 break; 243 case ADB_EXTKBD: 244 cmd = ADBTALK(sc->sc_adbdev->current_addr, 1); 245 sc->sc_msg_len = 0; 246 sc->sc_ops->send(sc->sc_ops->cookie, sc->sc_poll, cmd, 0, NULL); 247 adbkbd_wait(sc, 10); 248 249 /* Ignore Logitech MouseMan/Trackman pseudo keyboard */ 250 /* XXX needs testing */ 251 if (sc->sc_buffer[2] == 0x9a && sc->sc_buffer[3] == 0x20) { 252 printf("Mouseman (non-EMP) pseudo keyboard\n"); 253 return; 254 } else if (sc->sc_buffer[2] == 0x9a && 255 sc->sc_buffer[3] == 0x21) { 256 printf("Trackman (non-EMP) pseudo keyboard\n"); 257 return; 258 } else { 259 printf("extended keyboard\n"); 260 adbkbd_initleds(sc); 261 } 262 break; 263 case ADB_EXTISOKBD: 264 printf("extended keyboard (ISO layout)\n"); 265 adbkbd_initleds(sc); 266 break; 267 case ADB_KBDII: 268 printf("keyboard II\n"); 269 break; 270 case ADB_ISOKBDII: 271 printf("keyboard II (ISO layout)\n"); 272 break; 273 case ADB_PBKBD: 274 printf("PowerBook keyboard\n"); 275 sc->sc_power = 0x7e; 276 sc->sc_power_button_delay = 1; 277 break; 278 case ADB_PBISOKBD: 279 printf("PowerBook keyboard (ISO layout)\n"); 280 sc->sc_power = 0x7e; 281 sc->sc_power_button_delay = 1; 282 break; 283 case ADB_ADJKPD: 284 printf("adjustable keypad\n"); 285 break; 286 case ADB_ADJKBD: 287 printf("adjustable keyboard\n"); 288 break; 289 case ADB_ADJISOKBD: 290 printf("adjustable keyboard (ISO layout)\n"); 291 break; 292 case ADB_ADJJAPKBD: 293 printf("adjustable keyboard (Japanese layout)\n"); 294 break; 295 case ADB_PBEXTISOKBD: 296 printf("PowerBook extended keyboard (ISO layout)\n"); 297 sc->sc_power_button_delay = 1; 298 sc->sc_power = 0x7e; 299 break; 300 case ADB_PBEXTJAPKBD: 301 printf("PowerBook extended keyboard (Japanese layout)\n"); 302 sc->sc_power_button_delay = 1; 303 sc->sc_power = 0x7e; 304 break; 305 case ADB_JPKBDII: 306 printf("keyboard II (Japanese layout)\n"); 307 break; 308 case ADB_PBEXTKBD: 309 printf("PowerBook extended keyboard\n"); 310 sc->sc_power_button_delay = 1; 311 sc->sc_power = 0x7e; 312 break; 313 case ADB_DESIGNKBD: 314 printf("extended keyboard\n"); 315 adbkbd_initleds(sc); 316 break; 317 case ADB_PBJPKBD: 318 printf("PowerBook keyboard (Japanese layout)\n"); 319 sc->sc_power_button_delay = 1; 320 sc->sc_power = 0x7e; 321 break; 322 case ADB_PBG3KBD: 323 printf("PowerBook G3 keyboard\n"); 324 break; 325 case ADB_PBG3JPKBD: 326 printf("PowerBook G3 keyboard (Japanese layout)\n"); 327 break; 328 case ADB_IBOOKKBD: 329 printf("iBook keyboard\n"); 330 break; 331 default: 332 printf("mapped device (%d)\n", sc->sc_adbdev->handler_id); 333 break; 334 } 335 336 if (adbkbd_is_console && (adbkbd_console_attached == 0)) { 337 wskbd_cnattach(&adbkbd_consops, sc, &adbkbd_keymapdata); 338 adbkbd_console_attached = 1; 339 a.console = 1; 340 } else { 341 a.console = 0; 342 } 343 a.keymap = &adbkbd_keymapdata; 344 a.accessops = &adbkbd_accessops; 345 a.accesscookie = sc; 346 347 sc->sc_wskbddev = config_found_ia(self, "wskbddev", &a, wskbddevprint); 348 #ifdef ADBKBD_EMUL_USB 349 sc->sc_emul_usb = TRUE; 350 wskbd_set_evtrans(sc->sc_wskbddev, adb_to_usb, 128); 351 #endif /* ADBKBD_EMUL_USB */ 352 353 #if NWSMOUSE > 0 354 /* attach the mouse device */ 355 am.accessops = &adbkms_accessops; 356 am.accesscookie = sc; 357 sc->sc_wsmousedev = config_found_ia(self, "wsmousedev", &am, 358 wsmousedevprint); 359 360 #endif 361 adbkbd_setup_sysctl(sc); 362 363 /* finally register the power button */ 364 sysmon_task_queue_init(); 365 memset(&sc->sc_sm_pbutton, 0, sizeof(struct sysmon_pswitch)); 366 sc->sc_sm_pbutton.smpsw_name = device_xname(sc->sc_dev); 367 sc->sc_sm_pbutton.smpsw_type = PSWITCH_TYPE_POWER; 368 if (sysmon_pswitch_register(&sc->sc_sm_pbutton) != 0) 369 aprint_error_dev(sc->sc_dev, 370 "unable to register power button with sysmon\n"); 371 } 372 373 static void 374 adbkbd_handler(void *cookie, int len, uint8_t *data) 375 { 376 struct adbkbd_softc *sc = cookie; 377 378 #ifdef ADBKBD_DEBUG 379 int i; 380 printf("%s: %02x - ", device_xname(sc->sc_dev), sc->sc_us); 381 for (i = 0; i < len; i++) { 382 printf(" %02x", data[i]); 383 } 384 printf("\n"); 385 #endif 386 if (len >= 2) { 387 if (data[1] == sc->sc_us) { 388 adbkbd_keys(sc, data[2], data[3]); 389 return; 390 } else { 391 memcpy(sc->sc_buffer, data, len); 392 } 393 sc->sc_msg_len = len; 394 wakeup(&sc->sc_event); 395 } else { 396 DPRINTF("bogus message\n"); 397 } 398 } 399 400 static int 401 adbkbd_wait(struct adbkbd_softc *sc, int timeout) 402 { 403 int cnt = 0; 404 405 if (sc->sc_poll) { 406 while (sc->sc_msg_len == 0) { 407 sc->sc_ops->poll(sc->sc_ops->cookie); 408 } 409 } else { 410 while ((sc->sc_msg_len == 0) && (cnt < timeout)) { 411 tsleep(&sc->sc_event, 0, "adbkbdio", hz); 412 cnt++; 413 } 414 } 415 return (sc->sc_msg_len > 0); 416 } 417 418 static void 419 adbkbd_keys(struct adbkbd_softc *sc, uint8_t k1, uint8_t k2) 420 { 421 422 /* keyboard event processing */ 423 424 DPRINTF("[%02x %02x]", k1, k2); 425 426 if (((k1 == k2) && (k1 == 0x7f)) || (k1 == sc->sc_power)) { 427 uint32_t now = time_second; 428 uint32_t diff = now - sc->sc_timestamp; 429 430 sc->sc_timestamp = now; 431 if (((diff > 1) && (diff < 5)) || 432 (sc->sc_power_button_delay == 0)) { 433 434 /* power button, report to sysmon */ 435 sc->sc_pe = k1; 436 sysmon_task_queue_sched(0, adbkbd_powerbutton, sc); 437 } 438 } else { 439 440 adbkbd_key(sc, k1); 441 if (k2 != 0xff) 442 adbkbd_key(sc, k2); 443 } 444 } 445 446 static void 447 adbkbd_powerbutton(void *cookie) 448 { 449 struct adbkbd_softc *sc = cookie; 450 451 sysmon_pswitch_event(&sc->sc_sm_pbutton, 452 ADBK_PRESS(sc->sc_pe) ? PSWITCH_EVENT_PRESSED : 453 PSWITCH_EVENT_RELEASED); 454 } 455 456 static inline void 457 adbkbd_key(struct adbkbd_softc *sc, uint8_t k) 458 { 459 460 if (sc->sc_poll) { 461 if (sc->sc_polled_chars >= 16) { 462 aprint_error_dev(sc->sc_dev,"polling buffer is full\n"); 463 } 464 sc->sc_pollbuf[sc->sc_polled_chars] = k; 465 sc->sc_polled_chars++; 466 return; 467 } 468 469 #if NWSMOUSE > 0 470 /* translate some keys to mouse events */ 471 if (sc->sc_wsmousedev != NULL) { 472 if (ADBK_KEYVAL(k) == sc->sc_trans[1]) { 473 wsmouse_input(sc->sc_wsmousedev, ADBK_PRESS(k) ? 2 : 0, 474 0, 0, 0, 0, 475 WSMOUSE_INPUT_DELTA); 476 return; 477 } 478 if (ADBK_KEYVAL(k) == sc->sc_trans[2]) { 479 wsmouse_input(sc->sc_wsmousedev, ADBK_PRESS(k) ? 4 : 0, 480 0, 0, 0, 0, 481 WSMOUSE_INPUT_DELTA); 482 return; 483 } 484 } 485 #endif 486 487 #ifdef WSDISPLAY_COMPAT_RAWKBD 488 if (sc->sc_rawkbd) { 489 char cbuf[2]; 490 int s; 491 492 cbuf[0] = k; 493 494 s = spltty(); 495 wskbd_rawinput(sc->sc_wskbddev, cbuf, 1); 496 splx(s); 497 } else { 498 #endif 499 500 if (ADBK_KEYVAL(k) == 0x39) { 501 /* caps lock - send up and down */ 502 if (ADBK_PRESS(k) != sc->sc_capslock) { 503 sc->sc_capslock = ADBK_PRESS(k); 504 wskbd_input(sc->sc_wskbddev, 505 WSCONS_EVENT_KEY_DOWN, 0x39); 506 wskbd_input(sc->sc_wskbddev, 507 WSCONS_EVENT_KEY_UP, 0x39); 508 } 509 } else { 510 /* normal event */ 511 int type; 512 513 type = ADBK_PRESS(k) ? 514 WSCONS_EVENT_KEY_DOWN : WSCONS_EVENT_KEY_UP; 515 wskbd_input(sc->sc_wskbddev, type, ADBK_KEYVAL(k)); 516 } 517 #ifdef WSDISPLAY_COMPAT_RAWKBD 518 } 519 #endif 520 } 521 522 /* 523 * Set the keyboard LED's. 524 * 525 * Automatically translates from ioctl/softc format to the 526 * actual keyboard register format 527 */ 528 static void 529 adbkbd_set_leds(void *cookie, int leds) 530 { 531 struct adbkbd_softc *sc = cookie; 532 int aleds; 533 short cmd; 534 uint8_t buffer[2]; 535 536 DPRINTF("adbkbd_set_leds: %02x\n", leds); 537 if ((leds & 0x07) == (sc->sc_leds & 0x07)) 538 return; 539 540 if (sc->sc_have_led_control) { 541 542 aleds = (~leds & 0x04) | 3; 543 if (leds & 1) 544 aleds &= ~2; 545 if (leds & 2) 546 aleds &= ~1; 547 548 buffer[0] = 0xff; 549 buffer[1] = aleds | 0xf8; 550 551 cmd = ADBLISTEN(sc->sc_adbdev->current_addr, 2); 552 sc->sc_ops->send(sc->sc_ops->cookie, sc->sc_poll, cmd, 2, 553 buffer); 554 } 555 556 sc->sc_leds = leds & 7; 557 } 558 559 static void 560 adbkbd_initleds(struct adbkbd_softc *sc) 561 { 562 short cmd; 563 564 /* talk R2 */ 565 cmd = ADBTALK(sc->sc_adbdev->current_addr, 2); 566 sc->sc_msg_len = 0; 567 sc->sc_ops->send(sc->sc_ops->cookie, sc->sc_poll, cmd, 0, NULL); 568 if (!adbkbd_wait(sc, 10)) { 569 printf("unable to read LED state\n"); 570 return; 571 } 572 sc->sc_have_led_control = 1; 573 DPRINTF("have LED control\n"); 574 return; 575 } 576 577 static int 578 adbkbd_enable(void *v, int on) 579 { 580 return 0; 581 } 582 583 static int 584 adbkbd_ioctl(void *v, u_long cmd, void *data, int flag, struct lwp *l) 585 { 586 struct adbkbd_softc *sc = (struct adbkbd_softc *) v; 587 588 switch (cmd) { 589 590 case WSKBDIO_GTYPE: 591 if (sc->sc_emul_usb) { 592 *(int *)data = WSKBD_TYPE_USB; 593 } else { 594 *(int *)data = WSKBD_TYPE_ADB; 595 } 596 return 0; 597 case WSKBDIO_SETLEDS: 598 adbkbd_set_leds(sc, *(int *)data); 599 return 0; 600 case WSKBDIO_GETLEDS: 601 *(int *)data = sc->sc_leds; 602 return 0; 603 #ifdef WSDISPLAY_COMPAT_RAWKBD 604 case WSKBDIO_SETMODE: 605 sc->sc_rawkbd = *(int *)data == WSKBD_RAW; 606 return 0; 607 #endif 608 } 609 610 return EPASSTHROUGH; 611 } 612 613 int 614 adbkbd_cnattach(void) 615 { 616 617 adbkbd_is_console = 1; 618 return 0; 619 } 620 621 static void 622 adbkbd_cngetc(void *v, u_int *type, int *data) 623 { 624 struct adbkbd_softc *sc = v; 625 int key, press, val; 626 int s; 627 628 s = splhigh(); 629 630 KASSERT(sc->sc_poll); 631 632 DPRINTF("polling..."); 633 while (sc->sc_polled_chars == 0) { 634 sc->sc_ops->poll(sc->sc_ops->cookie); 635 } 636 DPRINTF(" got one\n"); 637 splx(s); 638 639 key = sc->sc_pollbuf[0]; 640 sc->sc_polled_chars--; 641 memmove(sc->sc_pollbuf, sc->sc_pollbuf + 1, 642 sc->sc_polled_chars); 643 644 press = ADBK_PRESS(key); 645 val = ADBK_KEYVAL(key); 646 647 *data = val; 648 *type = press ? WSCONS_EVENT_KEY_DOWN : WSCONS_EVENT_KEY_UP; 649 } 650 651 static void 652 adbkbd_cnpollc(void *v, int on) 653 { 654 struct adbkbd_softc *sc = v; 655 656 sc->sc_poll = on; 657 if (!on) { 658 int i; 659 660 /* feed the poll buffer's content to wskbd */ 661 for (i = 0; i < sc->sc_polled_chars; i++) { 662 adbkbd_key(sc, sc->sc_pollbuf[i]); 663 } 664 sc->sc_polled_chars = 0; 665 } 666 } 667 668 #if NWSMOUSE > 0 669 /* stuff for the pseudo mouse */ 670 static int 671 adbkms_enable(void *v) 672 { 673 return 0; 674 } 675 676 static int 677 adbkms_ioctl(void *v, u_long cmd, void *data, int flag, struct lwp *l) 678 { 679 680 switch (cmd) { 681 case WSMOUSEIO_GTYPE: 682 *(u_int *)data = WSMOUSE_TYPE_PSEUDO; 683 break; 684 685 default: 686 return (EPASSTHROUGH); 687 } 688 return (0); 689 } 690 691 static void 692 adbkms_disable(void *v) 693 { 694 } 695 696 static int 697 adbkbd_sysctl_mid(SYSCTLFN_ARGS) 698 { 699 struct sysctlnode node = *rnode; 700 struct adbkbd_softc *sc=(struct adbkbd_softc *)node.sysctl_data; 701 const int *np = newp; 702 int reg; 703 704 DPRINTF("adbkbd_sysctl_mid\n"); 705 reg = sc->sc_trans[1]; 706 if (np) { 707 /* we're asked to write */ 708 node.sysctl_data = ® 709 if (sysctl_lookup(SYSCTLFN_CALL(&node)) == 0) { 710 711 sc->sc_trans[1] = *(int *)node.sysctl_data; 712 return 0; 713 } 714 return EINVAL; 715 } else { 716 node.sysctl_data = ® 717 node.sysctl_size = 4; 718 return (sysctl_lookup(SYSCTLFN_CALL(&node))); 719 } 720 } 721 722 static int 723 adbkbd_sysctl_right(SYSCTLFN_ARGS) 724 { 725 struct sysctlnode node = *rnode; 726 struct adbkbd_softc *sc=(struct adbkbd_softc *)node.sysctl_data; 727 const int *np = newp; 728 int reg; 729 730 DPRINTF("adbkbd_sysctl_right\n"); 731 reg = sc->sc_trans[2]; 732 if (np) { 733 /* we're asked to write */ 734 node.sysctl_data = ® 735 if (sysctl_lookup(SYSCTLFN_CALL(&node)) == 0) { 736 737 sc->sc_trans[2] = *(int *)node.sysctl_data; 738 return 0; 739 } 740 return EINVAL; 741 } else { 742 node.sysctl_data = ® 743 node.sysctl_size = 4; 744 return (sysctl_lookup(SYSCTLFN_CALL(&node))); 745 } 746 } 747 748 #endif /* NWSMOUSE > 0 */ 749 750 static int 751 adbkbd_sysctl_usb(SYSCTLFN_ARGS) 752 { 753 struct sysctlnode node = *rnode; 754 struct adbkbd_softc *sc=(struct adbkbd_softc *)node.sysctl_data; 755 const int *np = newp; 756 bool reg; 757 758 DPRINTF("%s\n", __func__); 759 reg = sc->sc_emul_usb; 760 if (np) { 761 /* we're asked to write */ 762 node.sysctl_data = ® 763 if (sysctl_lookup(SYSCTLFN_CALL(&node)) == 0) { 764 765 sc->sc_emul_usb = *(bool *)node.sysctl_data; 766 if (sc->sc_emul_usb) { 767 wskbd_set_evtrans(sc->sc_wskbddev, 768 adb_to_usb, 128); 769 } else { 770 wskbd_set_evtrans(sc->sc_wskbddev, NULL, 0); 771 } 772 return 0; 773 } 774 return EINVAL; 775 } else { 776 node.sysctl_data = ® 777 node.sysctl_size = sizeof(reg); 778 return (sysctl_lookup(SYSCTLFN_CALL(&node))); 779 } 780 } 781 782 static void 783 adbkbd_setup_sysctl(struct adbkbd_softc *sc) 784 { 785 const struct sysctlnode *me, *node; 786 int ret; 787 788 DPRINTF("%s: sysctl setup\n", device_xname(sc->sc_dev)); 789 ret = sysctl_createv(NULL, 0, NULL, &me, 790 CTLFLAG_READWRITE, 791 CTLTYPE_NODE, device_xname(sc->sc_dev), NULL, 792 NULL, 0, NULL, 0, 793 CTL_MACHDEP, CTL_CREATE, CTL_EOL); 794 ret = sysctl_createv(NULL, 0, NULL, 795 (void *)&node, 796 CTLFLAG_READWRITE | CTLFLAG_OWNDESC, 797 CTLTYPE_BOOL, "emulate_usb", "USB keyboard emulation", 798 adbkbd_sysctl_usb, 1, (void *)sc, 0, CTL_MACHDEP, 799 me->sysctl_num, CTL_CREATE, CTL_EOL); 800 #if NWSMOUSE > 0 801 if (sc->sc_wsmousedev != NULL) { 802 ret = sysctl_createv(NULL, 0, NULL, 803 (void *)&node, 804 CTLFLAG_READWRITE | CTLFLAG_OWNDESC, 805 CTLTYPE_INT, "middle", "middle mouse button", 806 adbkbd_sysctl_mid, 1, (void *)sc, 0, CTL_MACHDEP, 807 me->sysctl_num, CTL_CREATE, CTL_EOL); 808 809 ret = sysctl_createv(NULL, 0, NULL, 810 (void *)&node, 811 CTLFLAG_READWRITE | CTLFLAG_OWNDESC, 812 CTLTYPE_INT, "right", "right mouse button", 813 adbkbd_sysctl_right, 2, (void *)sc, 0, CTL_MACHDEP, 814 me->sysctl_num, CTL_CREATE, CTL_EOL); 815 } 816 #endif /* NWSMOUSE > 0 */ 817 } 818 819 SYSCTL_SETUP(sysctl_adbkbdtrans_setup, "adbkbd translator setup") 820 { 821 822 sysctl_createv(NULL, 0, NULL, NULL, 823 CTLFLAG_PERMANENT, 824 CTLTYPE_NODE, "machdep", NULL, 825 NULL, 0, NULL, 0, 826 CTL_MACHDEP, CTL_EOL); 827 } 828
Indexes created Wed Sep 24 05:09:52 GMT 2025