ukbd.c revision 1.20
1 /* $NetBSD: ukbd.c,v 1.20 1998/12/30 19:25:27 augustss Exp $ */ 2 3 /* 4 * Copyright (c) 1998 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Lennart Augustsson (augustss (at) carlstedt.se) at 9 * Carlstedt Research & Technology. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 */ 39 40 /* 41 * Information about USB keyboard can be found in the USB HID spec. 42 */ 43 44 #include <sys/param.h> 45 #include <sys/systm.h> 46 #include <sys/kernel.h> 47 #if defined(__NetBSD__) 48 #include <sys/device.h> 49 #include <sys/ioctl.h> 50 #elif defined(__FreeBSD__) 51 #include <sys/ioccom.h> 52 #include <sys/module.h> 53 #include <sys/bus.h> 54 #include <machine/clock.h> 55 #endif 56 #include <sys/tty.h> 57 #include <sys/file.h> 58 #include <sys/select.h> 59 #include <sys/proc.h> 60 #include <sys/vnode.h> 61 #include <sys/poll.h> 62 63 #include <dev/usb/usb.h> 64 #include <dev/usb/usbhid.h> 65 #include <dev/usb/usbdi.h> 66 #include <dev/usb/usbdi_util.h> 67 #include <dev/usb/usbdevs.h> 68 #include <dev/usb/usb_quirks.h> 69 #include <dev/usb/hid.h> 70 71 #if defined(__NetBSD__) 72 #include <dev/wscons/wsconsio.h> 73 #include <dev/wscons/wskbdvar.h> 74 #include <dev/wscons/wsksymdef.h> 75 #include <dev/wscons/wsksymvar.h> 76 #include <dev/wscons/wskbdmap_mfii.h> 77 78 #include "opt_pckbd_layout.h" 79 #include "opt_wsdisplay_compat.h" 80 #endif 81 82 #ifdef USB_DEBUG 83 #define DPRINTF(x) if (ukbddebug) printf x 84 #define DPRINTFN(n,x) if (ukbddebug>(n)) printf x 85 int ukbddebug = 0; 86 #else 87 #define DPRINTF(x) 88 #define DPRINTFN(n,x) 89 #endif 90 91 #define UPROTO_BOOT_KEYBOARD 1 92 93 #define NKEYCODE 6 94 95 #define NUM_LOCK 0x01 96 #define CAPS_LOCK 0x02 97 #define SCROLL_LOCK 0x04 98 99 struct ukbd_data { 100 u_int8_t modifiers; 101 #define MOD_CONTROL_L 0x01 102 #define MOD_CONTROL_R 0x10 103 #define MOD_SHIFT_L 0x02 104 #define MOD_SHIFT_R 0x20 105 #define MOD_ALT_L 0x04 106 #define MOD_ALT_R 0x40 107 #define MOD_WIN_L 0x08 108 #define MOD_WIN_R 0x80 109 u_int8_t reserved; 110 u_int8_t keycode[NKEYCODE]; 111 }; 112 113 #define PRESS 0 114 #define RELEASE 0x100 115 116 #define NMOD 6 117 static struct { 118 int mask, key; 119 } ukbd_mods[NMOD] = { 120 { MOD_CONTROL_L, 29 }, 121 { MOD_CONTROL_R, 58 }, 122 { MOD_SHIFT_L, 42 }, 123 { MOD_SHIFT_R, 54 }, 124 { MOD_ALT_L, 56 }, 125 { MOD_ALT_R, 184 }, 126 }; 127 128 #define NN 0 /* no translation */ 129 /* 130 * Translate USB keycodes to US keyboard AT scancodes. 131 * Scancodes >= 128 represent EXTENDED keycodes. 132 */ 133 static u_int8_t ukbd_trtab[256] = { 134 0, 0, 0, 0, 30, 48, 46, 32, /* 00 - 07 */ 135 18, 33, 34, 35, 23, 36, 37, 38, /* 08 - 0F */ 136 50, 49, 24, 25, 16, 19, 31, 20, /* 10 - 17 */ 137 22, 47, 17, 45, 21, 44, 2, 3, /* 18 - 1F */ 138 4, 5, 6, 7, 8, 9, 10, 11, /* 20 - 27 */ 139 28, 1, 14, 15, 57, 12, 13, 26, /* 28 - 2F */ 140 27, 43, NN, 39, 40, 41, 51, 52, /* 30 - 37 */ 141 53, 58, 59, 60, 61, 62, 63, 64, /* 38 - 3F */ 142 65, 66, 67, 68, 87, 88, 170, 70, /* 40 - 47 */ 143 127, 210, 199, 201, 211, 207, 209, 205, /* 48 - 4F */ 144 203, 208, 200, 69, 181, 55, 74, 78, /* 50 - 57 */ 145 156, 79, 80, 81, 75, 76, 77, 71, /* 58 - 5F */ 146 72, 73, 82, 83, NN, NN, NN, NN, /* 60 - 67 */ 147 NN, NN, NN, NN, NN, NN, NN, NN, /* 68 - 6F */ 148 NN, NN, NN, NN, NN, NN, 221, NN, /* 70 - 77 */ 149 NN, NN, NN, NN, NN, NN, NN, NN, /* 78 - 7F */ 150 NN, NN, NN, NN, NN, NN, NN, NN, /* 80 - 87 */ 151 NN, NN, NN, NN, NN, NN, NN, NN, /* 88 - 8F */ 152 NN, NN, NN, NN, NN, NN, NN, NN, /* 90 - 97 */ 153 NN, NN, NN, NN, NN, NN, NN, NN, /* 98 - 9F */ 154 NN, NN, NN, NN, NN, NN, NN, NN, /* A0 - A7 */ 155 NN, NN, NN, NN, NN, NN, NN, NN, /* A8 - AF */ 156 NN, NN, NN, NN, NN, NN, NN, NN, /* B0 - B7 */ 157 NN, NN, NN, NN, NN, NN, NN, NN, /* B8 - BF */ 158 NN, NN, NN, NN, NN, NN, NN, NN, /* C0 - C7 */ 159 NN, NN, NN, NN, NN, NN, NN, NN, /* C8 - CF */ 160 NN, NN, NN, NN, NN, NN, NN, NN, /* D0 - D7 */ 161 NN, NN, NN, NN, NN, NN, NN, NN, /* D8 - DF */ 162 NN, NN, NN, NN, NN, NN, NN, NN, /* E0 - E7 */ 163 NN, NN, NN, 219, NN, NN, NN, 220, /* E8 - EF */ 164 NN, NN, NN, NN, NN, NN, NN, NN, /* F0 - F7 */ 165 NN, NN, NN, NN, NN, NN, NN, NN, /* F8 - FF */ 166 }; 167 168 #define KEY_ERROR 0x01 169 170 #define MAXKEYS (NMOD+2*NKEYCODE) 171 172 struct ukbd_softc { 173 bdevice sc_dev; /* base device */ 174 usbd_interface_handle sc_iface; /* interface */ 175 usbd_pipe_handle sc_intrpipe; /* interrupt pipe */ 176 int sc_ep_addr; 177 178 struct ukbd_data sc_ndata; 179 struct ukbd_data sc_odata; 180 181 char sc_enabled; 182 char sc_disconnected; /* device is gone */ 183 184 int sc_leds; 185 #if defined(__NetBSD__) 186 struct device *sc_wskbddev; 187 #ifdef WSDISPLAY_COMPAT_RAWKBD 188 #define REP_DELAY1 400 189 #define REP_DELAYN 100 190 int sc_rawkbd; 191 int sc_nrep; 192 char sc_rep[MAXKEYS]; 193 #endif 194 195 int sc_polling; 196 int sc_pollchar; 197 #endif 198 }; 199 200 #define UKBDUNIT(dev) (minor(dev)) 201 #define UKBD_CHUNK 128 /* chunk size for read */ 202 #define UKBD_BSIZE 1020 /* buffer size */ 203 204 void ukbd_cngetc __P((void *, u_int *, int *)); 205 void ukbd_cnpollc __P((void *, int)); 206 207 #if defined(__NetBSD__) 208 const struct wskbd_consops ukbd_consops = { 209 ukbd_cngetc, 210 ukbd_cnpollc, 211 }; 212 #endif 213 214 void ukbd_intr __P((usbd_request_handle, usbd_private_handle, usbd_status)); 215 void ukbd_disco __P((void *)); 216 217 int ukbd_enable __P((void *, int)); 218 void ukbd_set_leds __P((void *, int)); 219 #if defined(__NetBSD__) 220 int ukbd_ioctl __P((void *, u_long, caddr_t, int, struct proc *)); 221 int ukbd_cnattach __P((void *v)); 222 void ukbd_rawrepeat __P((void *v)); 223 224 const struct wskbd_accessops ukbd_accessops = { 225 ukbd_enable, 226 ukbd_set_leds, 227 ukbd_ioctl, 228 #if 0 229 ukbd_cnattach, 230 #endif 231 }; 232 233 const struct wskbd_mapdata ukbd_keymapdata = { 234 pckbd_keydesctab, 235 #ifdef PCKBD_LAYOUT 236 PCKBD_LAYOUT, 237 #else 238 KB_US, 239 #endif 240 }; 241 #endif 242 243 USB_DECLARE_DRIVER(ukbd); 244 245 USB_MATCH(ukbd) 246 { 247 USB_MATCH_START(ukbd, uaa); 248 usb_interface_descriptor_t *id; 249 250 /* Check that this is a keyboard that speaks the boot protocol. */ 251 if (!uaa->iface) 252 return (UMATCH_NONE); 253 id = usbd_get_interface_descriptor(uaa->iface); 254 if (!id || 255 id->bInterfaceClass != UCLASS_HID || 256 id->bInterfaceSubClass != USUBCLASS_BOOT || 257 id->bInterfaceProtocol != UPROTO_BOOT_KEYBOARD) 258 return (UMATCH_NONE); 259 return (UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO); 260 } 261 262 USB_ATTACH(ukbd) 263 { 264 USB_ATTACH_START(ukbd, sc, uaa); 265 usbd_interface_handle iface = uaa->iface; 266 usb_interface_descriptor_t *id; 267 usb_endpoint_descriptor_t *ed; 268 usbd_status r; 269 char devinfo[1024]; 270 #if defined(__NetBSD__) 271 struct wskbddev_attach_args a; 272 #else 273 int i; 274 #endif 275 276 sc->sc_disconnected = 1; 277 sc->sc_iface = iface; 278 id = usbd_get_interface_descriptor(iface); 279 usbd_devinfo(uaa->device, 0, devinfo); 280 USB_ATTACH_SETUP; 281 printf("%s: %s, iclass %d/%d\n", USBDEVNAME(sc->sc_dev), 282 devinfo, id->bInterfaceClass, id->bInterfaceSubClass); 283 284 ed = usbd_interface2endpoint_descriptor(iface, 0); 285 if (!ed) { 286 printf("%s: could not read endpoint descriptor\n", 287 USBDEVNAME(sc->sc_dev)); 288 USB_ATTACH_ERROR_RETURN; 289 } 290 291 DPRINTFN(10,("ukbd_attach: bLength=%d bDescriptorType=%d " 292 "bEndpointAddress=%d-%s bmAttributes=%d wMaxPacketSize=%d" 293 " bInterval=%d\n", 294 ed->bLength, ed->bDescriptorType, 295 ed->bEndpointAddress & UE_ADDR, 296 ed->bEndpointAddress & UE_IN ? "in" : "out", 297 ed->bmAttributes & UE_XFERTYPE, 298 UGETW(ed->wMaxPacketSize), ed->bInterval)); 299 300 if ((ed->bEndpointAddress & UE_IN) != UE_IN || 301 (ed->bmAttributes & UE_XFERTYPE) != UE_INTERRUPT) { 302 printf("%s: unexpected endpoint\n", 303 USBDEVNAME(sc->sc_dev)); 304 USB_ATTACH_ERROR_RETURN; 305 } 306 307 if ((usbd_get_quirks(uaa->device)->uq_flags & UQ_NO_SET_PROTO) == 0) { 308 r = usbd_set_protocol(iface, 0); 309 DPRINTFN(5, ("ukbd_attach: protocol set\n")); 310 if (r != USBD_NORMAL_COMPLETION) { 311 printf("%s: set protocol failed\n", 312 USBDEVNAME(sc->sc_dev)); 313 USB_ATTACH_ERROR_RETURN; 314 } 315 } 316 317 /* Ignore if SETIDLE fails since it is not crucial. */ 318 usbd_set_idle(iface, 0, 0); 319 320 sc->sc_ep_addr = ed->bEndpointAddress; 321 sc->sc_disconnected = 0; 322 323 #if defined(__NetBSD__) 324 a.console = 0; 325 326 a.keymap = &ukbd_keymapdata; 327 328 a.accessops = &ukbd_accessops; 329 a.accesscookie = sc; 330 331 /* Flash the leds; no real purpose, just shows we're alive. */ 332 ukbd_set_leds(sc, WSKBD_LED_SCROLL | WSKBD_LED_NUM | WSKBD_LED_CAPS); 333 usbd_delay_ms(uaa->device, 300); 334 ukbd_set_leds(sc, 0); 335 336 sc->sc_wskbddev = config_found(self, &a, wskbddevprint); 337 338 #elif defined(__FreeBSD__) 339 /* XXX why waste CPU in delay() ? */ 340 /* It's alive! IT'S ALIVE! Do a little song and dance. */ 341 ukbd_set_leds(sc, NUM_LOCK); 342 delay(15000); 343 ukbd_set_leds(sc, CAPS_LOCK); 344 delay(20000); 345 ukbd_set_leds(sc, SCROLL_LOCK); 346 delay(30000); 347 ukbd_set_leds(sc, CAPS_LOCK); 348 delay(50000); 349 ukbd_set_leds(sc, NUM_LOCK); 350 351 ukbd_enable(sc, 1); 352 #endif 353 354 USB_ATTACH_SUCCESS_RETURN; 355 } 356 357 #if defined(__FreeBSD__) 358 int 359 ukbd_detach(device_t self) 360 { 361 struct ukbd_softc *sc = device_get_softc(self); 362 char *devinfo = (char *) device_get_desc(self); 363 364 if (sc->sc_enabled) 365 return (ENXIO); 366 367 if (devinfo) { 368 device_set_desc(self, NULL); 369 free(devinfo, M_USB); 370 } 371 372 return (0); 373 } 374 #endif 375 376 void 377 ukbd_disco(p) 378 void *p; 379 { 380 struct ukbd_softc *sc = p; 381 382 DPRINTF(("ukbd_disco: sc=%p\n", sc)); 383 usbd_abort_pipe(sc->sc_intrpipe); 384 sc->sc_disconnected = 1; 385 } 386 387 int 388 ukbd_enable(v, on) 389 void *v; 390 int on; 391 { 392 struct ukbd_softc *sc = v; 393 usbd_status r; 394 395 if (on) { 396 /* Set up interrupt pipe. */ 397 if (sc->sc_enabled) 398 return (EBUSY); 399 400 sc->sc_enabled = 1; 401 r = usbd_open_pipe_intr(sc->sc_iface, sc->sc_ep_addr, 402 USBD_SHORT_XFER_OK, 403 &sc->sc_intrpipe, sc, &sc->sc_ndata, 404 sizeof(sc->sc_ndata), ukbd_intr); 405 if (r != USBD_NORMAL_COMPLETION) 406 return (EIO); 407 usbd_set_disco(sc->sc_intrpipe, ukbd_disco, sc); 408 } else { 409 /* Disable interrupts. */ 410 usbd_abort_pipe(sc->sc_intrpipe); 411 usbd_close_pipe(sc->sc_intrpipe); 412 413 sc->sc_enabled = 0; 414 } 415 416 return (0); 417 } 418 419 void 420 ukbd_intr(reqh, addr, status) 421 usbd_request_handle reqh; 422 usbd_private_handle addr; 423 usbd_status status; 424 { 425 struct ukbd_softc *sc = addr; 426 struct ukbd_data *ud = &sc->sc_ndata; 427 int mod, omod; 428 int ibuf[MAXKEYS]; /* chars events */ 429 int nkeys, i, j; 430 int key, c; 431 #define ADDKEY(c) ibuf[nkeys++] = (c) 432 433 DPRINTFN(5, ("ukbd_intr: status=%d\n", status)); 434 if (status == USBD_CANCELLED) 435 return; 436 437 if (status != USBD_NORMAL_COMPLETION) { 438 DPRINTF(("ukbd_intr: status=%d\n", status)); 439 usbd_clear_endpoint_stall_async(sc->sc_intrpipe); 440 return; 441 } 442 443 DPRINTFN(5, (" mod=0x%02x key0=0x%02x key1=0x%02x\n", 444 ud->modifiers, ud->keycode[0], ud->keycode[1])); 445 446 if (ud->keycode[0] == KEY_ERROR) 447 return; /* ignore */ 448 nkeys = 0; 449 mod = ud->modifiers; 450 omod = sc->sc_odata.modifiers; 451 if (mod != omod) 452 for (i = 0; i < NMOD; i++) 453 if (( mod & ukbd_mods[i].mask) != 454 (omod & ukbd_mods[i].mask)) 455 ADDKEY(ukbd_mods[i].key | 456 (mod & ukbd_mods[i].mask 457 ? PRESS : RELEASE)); 458 if (memcmp(ud->keycode, sc->sc_odata.keycode, NKEYCODE) != 0) { 459 /* Check for released keys. */ 460 for (i = 0; i < NKEYCODE; i++) { 461 key = sc->sc_odata.keycode[i]; 462 if (key == 0) 463 continue; 464 for (j = 0; j < NKEYCODE; j++) 465 if (key == ud->keycode[j]) 466 goto rfound; 467 c = ukbd_trtab[key]; 468 if (c) 469 ADDKEY(c | RELEASE); 470 rfound: 471 ; 472 } 473 474 /* Check for pressed keys. */ 475 for (i = 0; i < NKEYCODE; i++) { 476 key = ud->keycode[i]; 477 if (key == 0) 478 continue; 479 for (j = 0; j < NKEYCODE; j++) 480 if (key == sc->sc_odata.keycode[j]) 481 goto pfound; 482 c = ukbd_trtab[key]; 483 DPRINTFN(2,("ukbd_intr: press key=0x%02x -> 0x%02x\n", 484 key, c)); 485 if (c) 486 ADDKEY(c | PRESS); 487 pfound: 488 ; 489 } 490 } 491 sc->sc_odata = *ud; 492 493 if (nkeys == 0) 494 return; 495 496 #if defined(__NetBSD__) 497 if (sc->sc_polling) { 498 DPRINTFN(1,("ukbd_intr: pollchar = 0x%02x\n", ibuf[0])); 499 if (nkeys > 0) 500 sc->sc_pollchar = ibuf[0]; /* XXX lost keys? */ 501 return; 502 } 503 #ifdef WSDISPLAY_COMPAT_RAWKBD 504 if (sc->sc_rawkbd) { 505 char cbuf[MAXKEYS * 2]; 506 int npress; 507 508 for (npress = i = j = 0; i < nkeys; i++, j++) { 509 c = ibuf[i]; 510 if (c & 0x80) 511 cbuf[j++] = 0xe0; 512 cbuf[j] = c & 0x7f; 513 if (c & RELEASE) 514 cbuf[j] |= 0x80; 515 else { 516 /* remember keys for autorepeat */ 517 if (c & 0x80) 518 sc->sc_rep[npress++] = 0xe0; 519 sc->sc_rep[npress++] = c & 0x7f; 520 } 521 } 522 wskbd_rawinput(sc->sc_wskbddev, cbuf, j); 523 untimeout(ukbd_rawrepeat, sc); 524 if (npress != 0) { 525 sc->sc_nrep = npress; 526 timeout(ukbd_rawrepeat, sc, hz * REP_DELAY1 / 1000); 527 } 528 return; 529 } 530 #endif 531 532 for (i = 0; i < nkeys; i++) { 533 c = ibuf[i]; 534 wskbd_input(sc->sc_wskbddev, 535 c & RELEASE ? WSCONS_EVENT_KEY_UP : WSCONS_EVENT_KEY_DOWN, 536 c & 0xff); 537 } 538 #elif defined(__FreeBSD__) 539 /* XXX shouldn't the keys be used? */ 540 for (i = 0; i < nkeys; i++) { 541 c = ibuf[i]; 542 printf("%c (%d) %s\n", 543 ((c&0xff) < 32 || (c&0xff) > 126? '.':(c&0xff)), c, 544 (c&RELEASE? "released":"pressed")); 545 if (ud->modifiers) 546 printf("0x%04x\n", ud->modifiers); 547 for (i = 0; i < NKEYCODE; i++) 548 if (ud->keycode[i]) 549 printf("%d ", ud->keycode[i]); 550 printf("\n"); 551 } 552 #endif 553 } 554 555 void 556 ukbd_set_leds(v, leds) 557 void *v; 558 int leds; 559 { 560 struct ukbd_softc *sc = v; 561 u_int8_t res; 562 563 DPRINTF(("ukbd_set_leds: sc=%p leds=%d\n", sc, leds)); 564 565 sc->sc_leds = leds; 566 #if defined(__NetBSD__) 567 res = 0; 568 if (leds & WSKBD_LED_SCROLL) 569 res |= SCROLL_LOCK; 570 if (leds & WSKBD_LED_NUM) 571 res |= NUM_LOCK; 572 if (leds & WSKBD_LED_CAPS) 573 res |= CAPS_LOCK; 574 #elif defined(__FreeBSD__) 575 res = leds; 576 #endif 577 usbd_set_report_async(sc->sc_iface, UHID_OUTPUT_REPORT, 0, &res, 1); 578 } 579 580 #if defined(__NetBSD__) 581 582 #ifdef WSDISPLAY_COMPAT_RAWKBD 583 void 584 ukbd_rawrepeat(v) 585 void *v; 586 { 587 struct ukbd_softc *sc = v; 588 589 wskbd_rawinput(sc->sc_wskbddev, sc->sc_rep, sc->sc_nrep); 590 timeout(ukbd_rawrepeat, sc, hz * REP_DELAYN / 1000); 591 } 592 #endif 593 594 int 595 ukbd_ioctl(v, cmd, data, flag, p) 596 void *v; 597 u_long cmd; 598 caddr_t data; 599 int flag; 600 struct proc *p; 601 { 602 struct ukbd_softc *sc = v; 603 604 switch (cmd) { 605 case WSKBDIO_GTYPE: 606 *(int *)data = WSKBD_TYPE_USB; 607 return (0); 608 case WSKBDIO_SETLEDS: 609 ukbd_set_leds(v, *(int *)data); 610 return (0); 611 case WSKBDIO_GETLEDS: 612 *(int *)data = sc->sc_leds; 613 return (0); 614 #ifdef WSDISPLAY_COMPAT_RAWKBD 615 case WSKBDIO_SETMODE: 616 DPRINTF(("ukbd_ioctl: set raw = %d\n", *(int *)data)); 617 sc->sc_rawkbd = *(int *)data == WSKBD_RAW; 618 untimeout(ukbd_rawrepeat, sc); 619 return (0); 620 #endif 621 } 622 return (-1); 623 } 624 625 /* Console interface. */ 626 void 627 ukbd_cngetc(v, type, data) 628 void *v; 629 u_int *type; 630 int *data; 631 { 632 struct ukbd_softc *sc = v; 633 usbd_lock_token s; 634 int c; 635 636 DPRINTFN(1,("ukbd_cngetc: enter\n")); 637 s = usbd_lock(); 638 sc->sc_polling = 1; 639 sc->sc_pollchar = -1; 640 while(sc->sc_pollchar == -1) 641 usbd_dopoll(sc->sc_iface); 642 sc->sc_polling = 0; 643 c = sc->sc_pollchar; 644 *type = c & RELEASE ? WSCONS_EVENT_KEY_UP : WSCONS_EVENT_KEY_DOWN; 645 *data = c & 0xff; 646 usbd_unlock(s); 647 DPRINTFN(1,("ukbd_cngetc: return 0x%02x\n", c)); 648 } 649 650 void 651 ukbd_cnpollc(v, on) 652 void *v; 653 int on; 654 { 655 struct ukbd_softc *sc = v; 656 657 DPRINTFN(2,("ukbd_cnpollc: sc=%p on=%d\n", v, on)); 658 659 usbd_set_polling(sc->sc_iface, on); 660 } 661 662 int 663 ukbd_cnattach(v) 664 void *v; 665 { 666 struct ukbd_softc *sc = v; 667 668 DPRINTF(("ukbd_cnattach: sc=%p\n", sc)); 669 wskbd_cnattach(&ukbd_consops, sc, &ukbd_keymapdata); 670 return (0); 671 } 672 673 #endif /* NetBSD */ 674 675 #if defined(__FreeBSD__) 676 DRIVER_MODULE(ukbd, usb, ukbd_driver, ukbd_devclass, usb_driver_load, 0); 677 #endif 678
Indexes created Fri Sep 26 08:10:20 GMT 2025