adb_kbd.c revision 1.19
1 /* $NetBSD: adb_kbd.c,v 1.19 2012/08/30 01:27:44 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 1.19 2012/08/30 01:27:44 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 uint8_t sc_buffer[16]; 93 uint8_t sc_pollbuf[16]; 94 uint8_t sc_us; 95 uint8_t sc_power, 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 static void adbkbd_setup_sysctl(struct adbkbd_softc *); 159 160 #endif /* NWSMOUSE > 0 */ 161 162 #ifdef ADBKBD_DEBUG 163 #define DPRINTF printf 164 #else 165 #define DPRINTF while (0) printf 166 #endif 167 168 static int adbkbd_is_console = 0; 169 static int adbkbd_console_attached = 0; 170 171 static int 172 adbkbd_match(device_t parent, cfdata_t cf, void *aux) 173 { 174 struct adb_attach_args *aaa = aux; 175 176 if (aaa->dev->original_addr == ADBADDR_KBD) 177 return 1; 178 else 179 return 0; 180 } 181 182 static void 183 adbkbd_attach(device_t parent, device_t self, void *aux) 184 { 185 struct adbkbd_softc *sc = device_private(self); 186 struct adb_attach_args *aaa = aux; 187 short cmd; 188 struct wskbddev_attach_args a; 189 #if NWSMOUSE > 0 190 struct wsmousedev_attach_args am; 191 #endif 192 193 sc->sc_dev = self; 194 sc->sc_ops = aaa->ops; 195 sc->sc_adbdev = aaa->dev; 196 sc->sc_adbdev->cookie = sc; 197 sc->sc_adbdev->handler = adbkbd_handler; 198 sc->sc_us = ADBTALK(sc->sc_adbdev->current_addr, 0); 199 200 sc->sc_leds = 0; /* initially off */ 201 sc->sc_have_led_control = 0; 202 203 /* 204 * If this is != 0 then pushing the power button will not immadiately 205 * send a shutdown event to sysmon but instead require another key 206 * press within 5 seconds with a gap of at least two seconds. The 207 * reason to do this is the fact that some PowerBook keyboards, 208 * like the 2400, 3400 and original G3 have their power buttons 209 * right next to the backspace key and it's extremely easy to hit 210 * it by accident. 211 * On most other keyboards the power button is sufficiently far out 212 * of the way so we don't need this. 213 */ 214 sc->sc_power_button_delay = 0; 215 sc->sc_msg_len = 0; 216 sc->sc_poll = 0; 217 sc->sc_capslock = 0; 218 sc->sc_trans[1] = 103; /* F11 */ 219 sc->sc_trans[2] = 111; /* F12 */ 220 sc->sc_power = 0x7f; 221 sc->sc_timestamp = 0; 222 sc->sc_emul_usb = FALSE; 223 224 printf(" addr %d: ", sc->sc_adbdev->current_addr); 225 226 switch (sc->sc_adbdev->handler_id) { 227 case ADB_STDKBD: 228 printf("standard keyboard\n"); 229 break; 230 case ADB_ISOKBD: 231 printf("standard keyboard (ISO layout)\n"); 232 break; 233 case ADB_EXTKBD: 234 cmd = ADBTALK(sc->sc_adbdev->current_addr, 1); 235 sc->sc_msg_len = 0; 236 sc->sc_ops->send(sc->sc_ops->cookie, sc->sc_poll, cmd, 0, NULL); 237 adbkbd_wait(sc, 10); 238 239 /* Ignore Logitech MouseMan/Trackman pseudo keyboard */ 240 /* XXX needs testing */ 241 if (sc->sc_buffer[2] == 0x9a && sc->sc_buffer[3] == 0x20) { 242 printf("Mouseman (non-EMP) pseudo keyboard\n"); 243 return; 244 } else if (sc->sc_buffer[2] == 0x9a && 245 sc->sc_buffer[3] == 0x21) { 246 printf("Trackman (non-EMP) pseudo keyboard\n"); 247 return; 248 } else { 249 printf("extended keyboard\n"); 250 adbkbd_initleds(sc); 251 } 252 break; 253 case ADB_EXTISOKBD: 254 printf("extended keyboard (ISO layout)\n"); 255 adbkbd_initleds(sc); 256 break; 257 case ADB_KBDII: 258 printf("keyboard II\n"); 259 break; 260 case ADB_ISOKBDII: 261 printf("keyboard II (ISO layout)\n"); 262 break; 263 case ADB_PBKBD: 264 printf("PowerBook keyboard\n"); 265 sc->sc_power = 0x7e; 266 sc->sc_power_button_delay = 1; 267 break; 268 case ADB_PBISOKBD: 269 printf("PowerBook keyboard (ISO layout)\n"); 270 sc->sc_power = 0x7e; 271 sc->sc_power_button_delay = 1; 272 break; 273 case ADB_ADJKPD: 274 printf("adjustable keypad\n"); 275 break; 276 case ADB_ADJKBD: 277 printf("adjustable keyboard\n"); 278 break; 279 case ADB_ADJISOKBD: 280 printf("adjustable keyboard (ISO layout)\n"); 281 break; 282 case ADB_ADJJAPKBD: 283 printf("adjustable keyboard (Japanese layout)\n"); 284 break; 285 case ADB_PBEXTISOKBD: 286 printf("PowerBook extended keyboard (ISO layout)\n"); 287 sc->sc_power_button_delay = 1; 288 sc->sc_power = 0x7e; 289 break; 290 case ADB_PBEXTJAPKBD: 291 printf("PowerBook extended keyboard (Japanese layout)\n"); 292 sc->sc_power_button_delay = 1; 293 sc->sc_power = 0x7e; 294 break; 295 case ADB_JPKBDII: 296 printf("keyboard II (Japanese layout)\n"); 297 break; 298 case ADB_PBEXTKBD: 299 printf("PowerBook extended keyboard\n"); 300 sc->sc_power_button_delay = 1; 301 sc->sc_power = 0x7e; 302 break; 303 case ADB_DESIGNKBD: 304 printf("extended keyboard\n"); 305 adbkbd_initleds(sc); 306 break; 307 case ADB_PBJPKBD: 308 printf("PowerBook keyboard (Japanese layout)\n"); 309 sc->sc_power_button_delay = 1; 310 sc->sc_power = 0x7e; 311 break; 312 case ADB_PBG3KBD: 313 printf("PowerBook G3 keyboard\n"); 314 sc->sc_power = 0x7e; 315 break; 316 case ADB_PBG3JPKBD: 317 printf("PowerBook G3 keyboard (Japanese layout)\n"); 318 sc->sc_power = 0x7e; 319 break; 320 case ADB_IBOOKKBD: 321 printf("iBook keyboard\n"); 322 break; 323 default: 324 printf("mapped device (%d)\n", sc->sc_adbdev->handler_id); 325 break; 326 } 327 328 if (adbkbd_is_console && (adbkbd_console_attached == 0)) { 329 wskbd_cnattach(&adbkbd_consops, sc, &adbkbd_keymapdata); 330 adbkbd_console_attached = 1; 331 a.console = 1; 332 } else { 333 a.console = 0; 334 } 335 a.keymap = &adbkbd_keymapdata; 336 a.accessops = &adbkbd_accessops; 337 a.accesscookie = sc; 338 339 sc->sc_wskbddev = config_found_ia(self, "wskbddev", &a, wskbddevprint); 340 #ifdef ADBKBD_EMUL_USB 341 sc->sc_emul_usb = TRUE; 342 wskbd_set_evtrans(sc->sc_wskbddev, adb_to_usb, 128); 343 #endif /* ADBKBD_EMUL_USB */ 344 345 #if NWSMOUSE > 0 346 /* attach the mouse device */ 347 am.accessops = &adbkms_accessops; 348 am.accesscookie = sc; 349 sc->sc_wsmousedev = config_found_ia(self, "wsmousedev", &am, 350 wsmousedevprint); 351 352 #endif 353 adbkbd_setup_sysctl(sc); 354 355 /* finally register the power button */ 356 sysmon_task_queue_init(); 357 memset(&sc->sc_sm_pbutton, 0, sizeof(struct sysmon_pswitch)); 358 sc->sc_sm_pbutton.smpsw_name = device_xname(sc->sc_dev); 359 sc->sc_sm_pbutton.smpsw_type = PSWITCH_TYPE_POWER; 360 if (sysmon_pswitch_register(&sc->sc_sm_pbutton) != 0) 361 aprint_error_dev(sc->sc_dev, 362 "unable to register power button with sysmon\n"); 363 } 364 365 static void 366 adbkbd_handler(void *cookie, int len, uint8_t *data) 367 { 368 struct adbkbd_softc *sc = cookie; 369 370 #ifdef ADBKBD_DEBUG 371 int i; 372 printf("%s: %02x - ", device_xname(sc->sc_dev), sc->sc_us); 373 for (i = 0; i < len; i++) { 374 printf(" %02x", data[i]); 375 } 376 printf("\n"); 377 #endif 378 if (len >= 2) { 379 if (data[1] == sc->sc_us) { 380 adbkbd_keys(sc, data[2], data[3]); 381 return; 382 } else { 383 memcpy(sc->sc_buffer, data, len); 384 } 385 sc->sc_msg_len = len; 386 wakeup(&sc->sc_event); 387 } else { 388 DPRINTF("bogus message\n"); 389 } 390 } 391 392 static int 393 adbkbd_wait(struct adbkbd_softc *sc, int timeout) 394 { 395 int cnt = 0; 396 397 if (sc->sc_poll) { 398 while (sc->sc_msg_len == 0) { 399 sc->sc_ops->poll(sc->sc_ops->cookie); 400 } 401 } else { 402 while ((sc->sc_msg_len == 0) && (cnt < timeout)) { 403 tsleep(&sc->sc_event, 0, "adbkbdio", hz); 404 cnt++; 405 } 406 } 407 return (sc->sc_msg_len > 0); 408 } 409 410 static void 411 adbkbd_keys(struct adbkbd_softc *sc, uint8_t k1, uint8_t k2) 412 { 413 414 /* keyboard event processing */ 415 416 DPRINTF("[%02x %02x]", k1, k2); 417 418 if (((k1 == k2) && (k1 == 0x7f)) || (k1 == sc->sc_power)) { 419 uint32_t now = time_second; 420 uint32_t diff = now - sc->sc_timestamp; 421 422 sc->sc_timestamp = now; 423 if (((diff > 1) && (diff < 5)) || 424 (sc->sc_power_button_delay == 0)) { 425 426 /* power button, report to sysmon */ 427 sc->sc_pe = k1; 428 429 sysmon_task_queue_sched(0, adbkbd_powerbutton, sc); 430 } 431 } else { 432 433 adbkbd_key(sc, k1); 434 if (k2 != 0xff) 435 adbkbd_key(sc, k2); 436 } 437 } 438 439 static void 440 adbkbd_powerbutton(void *cookie) 441 { 442 struct adbkbd_softc *sc = cookie; 443 444 sysmon_pswitch_event(&sc->sc_sm_pbutton, 445 ADBK_PRESS(sc->sc_pe) ? PSWITCH_EVENT_PRESSED : 446 PSWITCH_EVENT_RELEASED); 447 } 448 449 static inline void 450 adbkbd_key(struct adbkbd_softc *sc, uint8_t k) 451 { 452 453 if (sc->sc_poll) { 454 if (sc->sc_polled_chars >= 16) { 455 aprint_error_dev(sc->sc_dev,"polling buffer is full\n"); 456 } 457 sc->sc_pollbuf[sc->sc_polled_chars] = k; 458 sc->sc_polled_chars++; 459 return; 460 } 461 462 #if NWSMOUSE > 0 463 /* translate some keys to mouse events */ 464 if (sc->sc_wsmousedev != NULL) { 465 if (ADBK_KEYVAL(k) == sc->sc_trans[1]) { 466 wsmouse_input(sc->sc_wsmousedev, ADBK_PRESS(k) ? 2 : 0, 467 0, 0, 0, 0, 468 WSMOUSE_INPUT_DELTA); 469 return; 470 } 471 if (ADBK_KEYVAL(k) == sc->sc_trans[2]) { 472 wsmouse_input(sc->sc_wsmousedev, ADBK_PRESS(k) ? 4 : 0, 473 0, 0, 0, 0, 474 WSMOUSE_INPUT_DELTA); 475 return; 476 } 477 } 478 #endif 479 480 #ifdef WSDISPLAY_COMPAT_RAWKBD 481 if (sc->sc_rawkbd) { 482 char cbuf[2]; 483 int s; 484 485 cbuf[0] = k; 486 487 s = spltty(); 488 wskbd_rawinput(sc->sc_wskbddev, cbuf, 1); 489 splx(s); 490 } else { 491 #endif 492 493 if (ADBK_KEYVAL(k) == 0x39) { 494 /* caps lock - send up and down */ 495 if (ADBK_PRESS(k) != sc->sc_capslock) { 496 sc->sc_capslock = ADBK_PRESS(k); 497 wskbd_input(sc->sc_wskbddev, 498 WSCONS_EVENT_KEY_DOWN, 0x39); 499 wskbd_input(sc->sc_wskbddev, 500 WSCONS_EVENT_KEY_UP, 0x39); 501 } 502 } else { 503 /* normal event */ 504 int type; 505 506 type = ADBK_PRESS(k) ? 507 WSCONS_EVENT_KEY_DOWN : WSCONS_EVENT_KEY_UP; 508 wskbd_input(sc->sc_wskbddev, type, ADBK_KEYVAL(k)); 509 } 510 #ifdef WSDISPLAY_COMPAT_RAWKBD 511 } 512 #endif 513 } 514 515 /* 516 * Set the keyboard LED's. 517 * 518 * Automatically translates from ioctl/softc format to the 519 * actual keyboard register format 520 */ 521 static void 522 adbkbd_set_leds(void *cookie, int leds) 523 { 524 struct adbkbd_softc *sc = cookie; 525 int aleds; 526 short cmd; 527 uint8_t buffer[2]; 528 529 DPRINTF("adbkbd_set_leds: %02x\n", leds); 530 if ((leds & 0x07) == (sc->sc_leds & 0x07)) 531 return; 532 533 if (sc->sc_have_led_control) { 534 535 aleds = (~leds & 0x04) | 3; 536 if (leds & 1) 537 aleds &= ~2; 538 if (leds & 2) 539 aleds &= ~1; 540 541 buffer[0] = 0xff; 542 buffer[1] = aleds | 0xf8; 543 544 cmd = ADBLISTEN(sc->sc_adbdev->current_addr, 2); 545 sc->sc_ops->send(sc->sc_ops->cookie, sc->sc_poll, cmd, 2, 546 buffer); 547 } 548 549 sc->sc_leds = leds & 7; 550 } 551 552 static void 553 adbkbd_initleds(struct adbkbd_softc *sc) 554 { 555 short cmd; 556 557 /* talk R2 */ 558 cmd = ADBTALK(sc->sc_adbdev->current_addr, 2); 559 sc->sc_msg_len = 0; 560 sc->sc_ops->send(sc->sc_ops->cookie, sc->sc_poll, cmd, 0, NULL); 561 if (!adbkbd_wait(sc, 10)) { 562 printf("unable to read LED state\n"); 563 return; 564 } 565 sc->sc_have_led_control = 1; 566 DPRINTF("have LED control\n"); 567 return; 568 } 569 570 static int 571 adbkbd_enable(void *v, int on) 572 { 573 return 0; 574 } 575 576 static int 577 adbkbd_ioctl(void *v, u_long cmd, void *data, int flag, struct lwp *l) 578 { 579 struct adbkbd_softc *sc = (struct adbkbd_softc *) v; 580 581 switch (cmd) { 582 583 case WSKBDIO_GTYPE: 584 if (sc->sc_emul_usb) { 585 *(int *)data = WSKBD_TYPE_USB; 586 } else { 587 *(int *)data = WSKBD_TYPE_ADB; 588 } 589 return 0; 590 case WSKBDIO_SETLEDS: 591 adbkbd_set_leds(sc, *(int *)data); 592 return 0; 593 case WSKBDIO_GETLEDS: 594 *(int *)data = sc->sc_leds; 595 return 0; 596 #ifdef WSDISPLAY_COMPAT_RAWKBD 597 case WSKBDIO_SETMODE: 598 sc->sc_rawkbd = *(int *)data == WSKBD_RAW; 599 return 0; 600 #endif 601 } 602 603 return EPASSTHROUGH; 604 } 605 606 int 607 adbkbd_cnattach(void) 608 { 609 610 adbkbd_is_console = 1; 611 return 0; 612 } 613 614 static void 615 adbkbd_cngetc(void *v, u_int *type, int *data) 616 { 617 struct adbkbd_softc *sc = v; 618 int key, press, val; 619 int s; 620 621 s = splhigh(); 622 623 KASSERT(sc->sc_poll); 624 625 DPRINTF("polling..."); 626 while (sc->sc_polled_chars == 0) { 627 sc->sc_ops->poll(sc->sc_ops->cookie); 628 } 629 DPRINTF(" got one\n"); 630 splx(s); 631 632 key = sc->sc_pollbuf[0]; 633 sc->sc_polled_chars--; 634 memmove(sc->sc_pollbuf, sc->sc_pollbuf + 1, 635 sc->sc_polled_chars); 636 637 press = ADBK_PRESS(key); 638 val = ADBK_KEYVAL(key); 639 640 *data = val; 641 *type = press ? WSCONS_EVENT_KEY_DOWN : WSCONS_EVENT_KEY_UP; 642 } 643 644 static void 645 adbkbd_cnpollc(void *v, int on) 646 { 647 struct adbkbd_softc *sc = v; 648 649 sc->sc_poll = on; 650 if (!on) { 651 int i; 652 653 /* feed the poll buffer's content to wskbd */ 654 for (i = 0; i < sc->sc_polled_chars; i++) { 655 adbkbd_key(sc, sc->sc_pollbuf[i]); 656 } 657 sc->sc_polled_chars = 0; 658 } 659 } 660 661 #if NWSMOUSE > 0 662 /* stuff for the pseudo mouse */ 663 static int 664 adbkms_enable(void *v) 665 { 666 return 0; 667 } 668 669 static int 670 adbkms_ioctl(void *v, u_long cmd, void *data, int flag, struct lwp *l) 671 { 672 673 switch (cmd) { 674 case WSMOUSEIO_GTYPE: 675 *(u_int *)data = WSMOUSE_TYPE_PSEUDO; 676 break; 677 678 default: 679 return (EPASSTHROUGH); 680 } 681 return (0); 682 } 683 684 static void 685 adbkms_disable(void *v) 686 { 687 } 688 689 static int 690 adbkbd_sysctl_mid(SYSCTLFN_ARGS) 691 { 692 struct sysctlnode node = *rnode; 693 struct adbkbd_softc *sc=(struct adbkbd_softc *)node.sysctl_data; 694 const int *np = newp; 695 int reg; 696 697 DPRINTF("adbkbd_sysctl_mid\n"); 698 reg = sc->sc_trans[1]; 699 if (np) { 700 /* we're asked to write */ 701 node.sysctl_data = ® 702 if (sysctl_lookup(SYSCTLFN_CALL(&node)) == 0) { 703 704 sc->sc_trans[1] = *(int *)node.sysctl_data; 705 return 0; 706 } 707 return EINVAL; 708 } else { 709 node.sysctl_data = ® 710 node.sysctl_size = 4; 711 return (sysctl_lookup(SYSCTLFN_CALL(&node))); 712 } 713 } 714 715 static int 716 adbkbd_sysctl_right(SYSCTLFN_ARGS) 717 { 718 struct sysctlnode node = *rnode; 719 struct adbkbd_softc *sc=(struct adbkbd_softc *)node.sysctl_data; 720 const int *np = newp; 721 int reg; 722 723 DPRINTF("adbkbd_sysctl_right\n"); 724 reg = sc->sc_trans[2]; 725 if (np) { 726 /* we're asked to write */ 727 node.sysctl_data = ® 728 if (sysctl_lookup(SYSCTLFN_CALL(&node)) == 0) { 729 730 sc->sc_trans[2] = *(int *)node.sysctl_data; 731 return 0; 732 } 733 return EINVAL; 734 } else { 735 node.sysctl_data = ® 736 node.sysctl_size = 4; 737 return (sysctl_lookup(SYSCTLFN_CALL(&node))); 738 } 739 } 740 741 #endif /* NWSMOUSE > 0 */ 742 743 static int 744 adbkbd_sysctl_usb(SYSCTLFN_ARGS) 745 { 746 struct sysctlnode node = *rnode; 747 struct adbkbd_softc *sc=(struct adbkbd_softc *)node.sysctl_data; 748 const int *np = newp; 749 bool reg; 750 751 DPRINTF("%s\n", __func__); 752 reg = sc->sc_emul_usb; 753 if (np) { 754 /* we're asked to write */ 755 node.sysctl_data = ® 756 if (sysctl_lookup(SYSCTLFN_CALL(&node)) == 0) { 757 758 sc->sc_emul_usb = *(bool *)node.sysctl_data; 759 if (sc->sc_emul_usb) { 760 wskbd_set_evtrans(sc->sc_wskbddev, 761 adb_to_usb, 128); 762 } else { 763 wskbd_set_evtrans(sc->sc_wskbddev, NULL, 0); 764 } 765 return 0; 766 } 767 return EINVAL; 768 } else { 769 node.sysctl_data = ® 770 node.sysctl_size = sizeof(reg); 771 return (sysctl_lookup(SYSCTLFN_CALL(&node))); 772 } 773 } 774 775 static void 776 adbkbd_setup_sysctl(struct adbkbd_softc *sc) 777 { 778 const struct sysctlnode *me, *node; 779 int ret; 780 781 DPRINTF("%s: sysctl setup\n", device_xname(sc->sc_dev)); 782 ret = sysctl_createv(NULL, 0, NULL, &me, 783 CTLFLAG_READWRITE, 784 CTLTYPE_NODE, device_xname(sc->sc_dev), NULL, 785 NULL, 0, NULL, 0, 786 CTL_MACHDEP, CTL_CREATE, CTL_EOL); 787 ret = sysctl_createv(NULL, 0, NULL, 788 (void *)&node, 789 CTLFLAG_READWRITE | CTLFLAG_OWNDESC, 790 CTLTYPE_BOOL, "emulate_usb", "USB keyboard emulation", 791 adbkbd_sysctl_usb, 1, (void *)sc, 0, CTL_MACHDEP, 792 me->sysctl_num, CTL_CREATE, CTL_EOL); 793 #if NWSMOUSE > 0 794 if (sc->sc_wsmousedev != NULL) { 795 ret = sysctl_createv(NULL, 0, NULL, 796 (void *)&node, 797 CTLFLAG_READWRITE | CTLFLAG_OWNDESC, 798 CTLTYPE_INT, "middle", "middle mouse button", 799 adbkbd_sysctl_mid, 1, (void *)sc, 0, CTL_MACHDEP, 800 me->sysctl_num, CTL_CREATE, CTL_EOL); 801 802 ret = sysctl_createv(NULL, 0, NULL, 803 (void *)&node, 804 CTLFLAG_READWRITE | CTLFLAG_OWNDESC, 805 CTLTYPE_INT, "right", "right mouse button", 806 adbkbd_sysctl_right, 2, (void *)sc, 0, CTL_MACHDEP, 807 me->sysctl_num, CTL_CREATE, CTL_EOL); 808 } 809 #endif /* NWSMOUSE > 0 */ 810 } 811 812 SYSCTL_SETUP(sysctl_adbkbdtrans_setup, "adbkbd translator setup") 813 { 814 815 sysctl_createv(NULL, 0, NULL, NULL, 816 CTLFLAG_PERMANENT, 817 CTLTYPE_NODE, "machdep", NULL, 818 NULL, 0, NULL, 0, 819 CTL_MACHDEP, CTL_EOL); 820 } 821
Indexes created Fri Sep 26 20:09:58 GMT 2025