ukbd.c revision 1.21
1 /* $NetBSD: ukbd.c,v 1.21 1999/01/08 11:58:25 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 81 #elif defined(__FreeBSD__) 82 #include <machine/clock.h> 83 #define delay(d) DELAY(d) 84 #endif 85 86 #ifdef USB_DEBUG 87 #define DPRINTF(x) if (ukbddebug) printf x 88 #define DPRINTFN(n,x) if (ukbddebug>(n)) printf x 89 int ukbddebug = 0; 90 #else 91 #define DPRINTF(x) 92 #define DPRINTFN(n,x) 93 #endif 94 95 #define UPROTO_BOOT_KEYBOARD 1 96 97 #define NKEYCODE 6 98 99 #define NUM_LOCK 0x01 100 #define CAPS_LOCK 0x02 101 #define SCROLL_LOCK 0x04 102 103 struct ukbd_data { 104 u_int8_t modifiers; 105 #define MOD_CONTROL_L 0x01 106 #define MOD_CONTROL_R 0x10 107 #define MOD_SHIFT_L 0x02 108 #define MOD_SHIFT_R 0x20 109 #define MOD_ALT_L 0x04 110 #define MOD_ALT_R 0x40 111 #define MOD_WIN_L 0x08 112 #define MOD_WIN_R 0x80 113 u_int8_t reserved; 114 u_int8_t keycode[NKEYCODE]; 115 }; 116 117 #define PRESS 0 118 #define RELEASE 0x100 119 120 #define NMOD 6 121 static struct { 122 int mask, key; 123 } ukbd_mods[NMOD] = { 124 { MOD_CONTROL_L, 29 }, 125 { MOD_CONTROL_R, 58 }, 126 { MOD_SHIFT_L, 42 }, 127 { MOD_SHIFT_R, 54 }, 128 { MOD_ALT_L, 56 }, 129 { MOD_ALT_R, 184 }, 130 }; 131 132 #define NN 0 /* no translation */ 133 /* 134 * Translate USB keycodes to US keyboard AT scancodes. 135 * Scancodes >= 128 represent EXTENDED keycodes. 136 */ 137 static u_int8_t ukbd_trtab[256] = { 138 0, 0, 0, 0, 30, 48, 46, 32, /* 00 - 07 */ 139 18, 33, 34, 35, 23, 36, 37, 38, /* 08 - 0F */ 140 50, 49, 24, 25, 16, 19, 31, 20, /* 10 - 17 */ 141 22, 47, 17, 45, 21, 44, 2, 3, /* 18 - 1F */ 142 4, 5, 6, 7, 8, 9, 10, 11, /* 20 - 27 */ 143 28, 1, 14, 15, 57, 12, 13, 26, /* 28 - 2F */ 144 27, 43, NN, 39, 40, 41, 51, 52, /* 30 - 37 */ 145 53, 58, 59, 60, 61, 62, 63, 64, /* 38 - 3F */ 146 65, 66, 67, 68, 87, 88, 170, 70, /* 40 - 47 */ 147 127, 210, 199, 201, 211, 207, 209, 205, /* 48 - 4F */ 148 203, 208, 200, 69, 181, 55, 74, 78, /* 50 - 57 */ 149 156, 79, 80, 81, 75, 76, 77, 71, /* 58 - 5F */ 150 72, 73, 82, 83, NN, NN, NN, NN, /* 60 - 67 */ 151 NN, NN, NN, NN, NN, NN, NN, NN, /* 68 - 6F */ 152 NN, NN, NN, NN, NN, NN, 221, NN, /* 70 - 77 */ 153 NN, NN, NN, NN, NN, NN, NN, NN, /* 78 - 7F */ 154 NN, NN, NN, NN, NN, NN, NN, NN, /* 80 - 87 */ 155 NN, NN, NN, NN, NN, NN, NN, NN, /* 88 - 8F */ 156 NN, NN, NN, NN, NN, NN, NN, NN, /* 90 - 97 */ 157 NN, NN, NN, NN, NN, NN, NN, NN, /* 98 - 9F */ 158 NN, NN, NN, NN, NN, NN, NN, NN, /* A0 - A7 */ 159 NN, NN, NN, NN, NN, NN, NN, NN, /* A8 - AF */ 160 NN, NN, NN, NN, NN, NN, NN, NN, /* B0 - B7 */ 161 NN, NN, NN, NN, NN, NN, NN, NN, /* B8 - BF */ 162 NN, NN, NN, NN, NN, NN, NN, NN, /* C0 - C7 */ 163 NN, NN, NN, NN, NN, NN, NN, NN, /* C8 - CF */ 164 NN, NN, NN, NN, NN, NN, NN, NN, /* D0 - D7 */ 165 NN, NN, NN, NN, NN, NN, NN, NN, /* D8 - DF */ 166 NN, NN, NN, NN, NN, NN, NN, NN, /* E0 - E7 */ 167 NN, NN, NN, 219, NN, NN, NN, 220, /* E8 - EF */ 168 NN, NN, NN, NN, NN, NN, NN, NN, /* F0 - F7 */ 169 NN, NN, NN, NN, NN, NN, NN, NN, /* F8 - FF */ 170 }; 171 172 #define KEY_ERROR 0x01 173 174 #define MAXKEYS (NMOD+2*NKEYCODE) 175 176 struct ukbd_softc { 177 bdevice sc_dev; /* base device */ 178 usbd_interface_handle sc_iface; /* interface */ 179 usbd_pipe_handle sc_intrpipe; /* interrupt pipe */ 180 int sc_ep_addr; 181 182 struct ukbd_data sc_ndata; 183 struct ukbd_data sc_odata; 184 185 char sc_enabled; 186 char sc_disconnected; /* device is gone */ 187 188 int sc_leds; 189 #if defined(__NetBSD__) 190 struct device *sc_wskbddev; 191 #ifdef WSDISPLAY_COMPAT_RAWKBD 192 #define REP_DELAY1 400 193 #define REP_DELAYN 100 194 int sc_rawkbd; 195 int sc_nrep; 196 char sc_rep[MAXKEYS]; 197 #endif 198 199 int sc_polling; 200 int sc_pollchar; 201 #endif 202 }; 203 204 #define UKBDUNIT(dev) (minor(dev)) 205 #define UKBD_CHUNK 128 /* chunk size for read */ 206 #define UKBD_BSIZE 1020 /* buffer size */ 207 208 void ukbd_cngetc __P((void *, u_int *, int *)); 209 void ukbd_cnpollc __P((void *, int)); 210 211 #if defined(__NetBSD__) 212 const struct wskbd_consops ukbd_consops = { 213 ukbd_cngetc, 214 ukbd_cnpollc, 215 }; 216 #endif 217 218 void ukbd_intr __P((usbd_request_handle, usbd_private_handle, usbd_status)); 219 void ukbd_disco __P((void *)); 220 221 int ukbd_enable __P((void *, int)); 222 void ukbd_set_leds __P((void *, int)); 223 #if defined(__NetBSD__) 224 int ukbd_ioctl __P((void *, u_long, caddr_t, int, struct proc *)); 225 int ukbd_cnattach __P((void *v)); 226 void ukbd_rawrepeat __P((void *v)); 227 228 const struct wskbd_accessops ukbd_accessops = { 229 ukbd_enable, 230 ukbd_set_leds, 231 ukbd_ioctl, 232 #if 1 233 ukbd_cnattach, 234 #endif 235 }; 236 237 const struct wskbd_mapdata ukbd_keymapdata = { 238 pckbd_keydesctab, 239 #ifdef PCKBD_LAYOUT 240 PCKBD_LAYOUT, 241 #else 242 KB_US, 243 #endif 244 }; 245 #endif 246 247 USB_DECLARE_DRIVER(ukbd); 248 249 USB_MATCH(ukbd) 250 { 251 USB_MATCH_START(ukbd, uaa); 252 usb_interface_descriptor_t *id; 253 254 /* Check that this is a keyboard that speaks the boot protocol. */ 255 if (!uaa->iface) 256 return (UMATCH_NONE); 257 id = usbd_get_interface_descriptor(uaa->iface); 258 if (!id || 259 id->bInterfaceClass != UCLASS_HID || 260 id->bInterfaceSubClass != USUBCLASS_BOOT || 261 id->bInterfaceProtocol != UPROTO_BOOT_KEYBOARD) 262 return (UMATCH_NONE); 263 return (UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO); 264 } 265 266 USB_ATTACH(ukbd) 267 { 268 USB_ATTACH_START(ukbd, sc, uaa); 269 usbd_interface_handle iface = uaa->iface; 270 usb_interface_descriptor_t *id; 271 usb_endpoint_descriptor_t *ed; 272 usbd_status r; 273 char devinfo[1024]; 274 #if defined(__NetBSD__) 275 struct wskbddev_attach_args a; 276 #else 277 int i; 278 #endif 279 280 sc->sc_disconnected = 1; 281 sc->sc_iface = iface; 282 id = usbd_get_interface_descriptor(iface); 283 usbd_devinfo(uaa->device, 0, devinfo); 284 USB_ATTACH_SETUP; 285 printf("%s: %s, iclass %d/%d\n", USBDEVNAME(sc->sc_dev), 286 devinfo, id->bInterfaceClass, id->bInterfaceSubClass); 287 288 ed = usbd_interface2endpoint_descriptor(iface, 0); 289 if (!ed) { 290 printf("%s: could not read endpoint descriptor\n", 291 USBDEVNAME(sc->sc_dev)); 292 USB_ATTACH_ERROR_RETURN; 293 } 294 295 DPRINTFN(10,("ukbd_attach: bLength=%d bDescriptorType=%d " 296 "bEndpointAddress=%d-%s bmAttributes=%d wMaxPacketSize=%d" 297 " bInterval=%d\n", 298 ed->bLength, ed->bDescriptorType, 299 ed->bEndpointAddress & UE_ADDR, 300 ed->bEndpointAddress & UE_IN ? "in" : "out", 301 ed->bmAttributes & UE_XFERTYPE, 302 UGETW(ed->wMaxPacketSize), ed->bInterval)); 303 304 if ((ed->bEndpointAddress & UE_IN) != UE_IN || 305 (ed->bmAttributes & UE_XFERTYPE) != UE_INTERRUPT) { 306 printf("%s: unexpected endpoint\n", 307 USBDEVNAME(sc->sc_dev)); 308 USB_ATTACH_ERROR_RETURN; 309 } 310 311 if ((usbd_get_quirks(uaa->device)->uq_flags & UQ_NO_SET_PROTO) == 0) { 312 r = usbd_set_protocol(iface, 0); 313 DPRINTFN(5, ("ukbd_attach: protocol set\n")); 314 if (r != USBD_NORMAL_COMPLETION) { 315 printf("%s: set protocol failed\n", 316 USBDEVNAME(sc->sc_dev)); 317 USB_ATTACH_ERROR_RETURN; 318 } 319 } 320 321 /* Ignore if SETIDLE fails since it is not crucial. */ 322 usbd_set_idle(iface, 0, 0); 323 324 sc->sc_ep_addr = ed->bEndpointAddress; 325 sc->sc_disconnected = 0; 326 327 #if defined(__NetBSD__) 328 a.console = 0; 329 330 a.keymap = &ukbd_keymapdata; 331 332 a.accessops = &ukbd_accessops; 333 a.accesscookie = sc; 334 335 /* Flash the leds; no real purpose, just shows we're alive. */ 336 ukbd_set_leds(sc, WSKBD_LED_SCROLL | WSKBD_LED_NUM | WSKBD_LED_CAPS); 337 usbd_delay_ms(uaa->device, 300); 338 ukbd_set_leds(sc, 0); 339 340 sc->sc_wskbddev = config_found(self, &a, wskbddevprint); 341 342 #elif defined(__FreeBSD__) 343 /* XXX why waste CPU in delay() ? */ 344 /* It's alive! IT'S ALIVE! Do a little song and dance. */ 345 ukbd_set_leds(sc, NUM_LOCK); 346 delay(15000); 347 ukbd_set_leds(sc, CAPS_LOCK); 348 delay(20000); 349 ukbd_set_leds(sc, SCROLL_LOCK); 350 delay(30000); 351 ukbd_set_leds(sc, CAPS_LOCK); 352 delay(50000); 353 ukbd_set_leds(sc, NUM_LOCK); 354 355 ukbd_enable(sc, 1); 356 #endif 357 358 USB_ATTACH_SUCCESS_RETURN; 359 } 360 361 #if defined(__FreeBSD__) 362 int 363 ukbd_detach(device_t self) 364 { 365 struct ukbd_softc *sc = device_get_softc(self); 366 char *devinfo = (char *) device_get_desc(self); 367 368 if (sc->sc_enabled) 369 return (ENXIO); 370 371 if (devinfo) { 372 device_set_desc(self, NULL); 373 free(devinfo, M_USB); 374 } 375 376 return (0); 377 } 378 #endif 379 380 void 381 ukbd_disco(p) 382 void *p; 383 { 384 struct ukbd_softc *sc = p; 385 386 DPRINTF(("ukbd_disco: sc=%p\n", sc)); 387 usbd_abort_pipe(sc->sc_intrpipe); 388 sc->sc_disconnected = 1; 389 } 390 391 int 392 ukbd_enable(v, on) 393 void *v; 394 int on; 395 { 396 struct ukbd_softc *sc = v; 397 usbd_status r; 398 399 if (on) { 400 /* Set up interrupt pipe. */ 401 if (sc->sc_enabled) 402 return (EBUSY); 403 404 sc->sc_enabled = 1; 405 r = usbd_open_pipe_intr(sc->sc_iface, sc->sc_ep_addr, 406 USBD_SHORT_XFER_OK, 407 &sc->sc_intrpipe, sc, &sc->sc_ndata, 408 sizeof(sc->sc_ndata), ukbd_intr); 409 if (r != USBD_NORMAL_COMPLETION) 410 return (EIO); 411 usbd_set_disco(sc->sc_intrpipe, ukbd_disco, sc); 412 } else { 413 /* Disable interrupts. */ 414 usbd_abort_pipe(sc->sc_intrpipe); 415 usbd_close_pipe(sc->sc_intrpipe); 416 417 sc->sc_enabled = 0; 418 } 419 420 return (0); 421 } 422 423 void 424 ukbd_intr(reqh, addr, status) 425 usbd_request_handle reqh; 426 usbd_private_handle addr; 427 usbd_status status; 428 { 429 struct ukbd_softc *sc = addr; 430 struct ukbd_data *ud = &sc->sc_ndata; 431 int mod, omod; 432 int ibuf[MAXKEYS]; /* chars events */ 433 int nkeys, i, j; 434 int key, c; 435 #define ADDKEY(c) ibuf[nkeys++] = (c) 436 437 DPRINTFN(5, ("ukbd_intr: status=%d\n", status)); 438 if (status == USBD_CANCELLED) 439 return; 440 441 if (status != USBD_NORMAL_COMPLETION) { 442 DPRINTF(("ukbd_intr: status=%d\n", status)); 443 usbd_clear_endpoint_stall_async(sc->sc_intrpipe); 444 return; 445 } 446 447 DPRINTFN(5, (" mod=0x%02x key0=0x%02x key1=0x%02x\n", 448 ud->modifiers, ud->keycode[0], ud->keycode[1])); 449 450 if (ud->keycode[0] == KEY_ERROR) 451 return; /* ignore */ 452 nkeys = 0; 453 mod = ud->modifiers; 454 omod = sc->sc_odata.modifiers; 455 if (mod != omod) 456 for (i = 0; i < NMOD; i++) 457 if (( mod & ukbd_mods[i].mask) != 458 (omod & ukbd_mods[i].mask)) 459 ADDKEY(ukbd_mods[i].key | 460 (mod & ukbd_mods[i].mask 461 ? PRESS : RELEASE)); 462 if (memcmp(ud->keycode, sc->sc_odata.keycode, NKEYCODE) != 0) { 463 /* Check for released keys. */ 464 for (i = 0; i < NKEYCODE; i++) { 465 key = sc->sc_odata.keycode[i]; 466 if (key == 0) 467 continue; 468 for (j = 0; j < NKEYCODE; j++) 469 if (key == ud->keycode[j]) 470 goto rfound; 471 c = ukbd_trtab[key]; 472 if (c) 473 ADDKEY(c | RELEASE); 474 rfound: 475 ; 476 } 477 478 /* Check for pressed keys. */ 479 for (i = 0; i < NKEYCODE; i++) { 480 key = ud->keycode[i]; 481 if (key == 0) 482 continue; 483 for (j = 0; j < NKEYCODE; j++) 484 if (key == sc->sc_odata.keycode[j]) 485 goto pfound; 486 c = ukbd_trtab[key]; 487 DPRINTFN(2,("ukbd_intr: press key=0x%02x -> 0x%02x\n", 488 key, c)); 489 if (c) 490 ADDKEY(c | PRESS); 491 pfound: 492 ; 493 } 494 } 495 sc->sc_odata = *ud; 496 497 if (nkeys == 0) 498 return; 499 500 #if defined(__NetBSD__) 501 if (sc->sc_polling) { 502 DPRINTFN(1,("ukbd_intr: pollchar = 0x%02x\n", ibuf[0])); 503 if (nkeys > 0) 504 sc->sc_pollchar = ibuf[0]; /* XXX lost keys? */ 505 return; 506 } 507 #ifdef WSDISPLAY_COMPAT_RAWKBD 508 if (sc->sc_rawkbd) { 509 char cbuf[MAXKEYS * 2]; 510 int npress; 511 512 for (npress = i = j = 0; i < nkeys; i++, j++) { 513 c = ibuf[i]; 514 if (c & 0x80) 515 cbuf[j++] = 0xe0; 516 cbuf[j] = c & 0x7f; 517 if (c & RELEASE) 518 cbuf[j] |= 0x80; 519 else { 520 /* remember keys for autorepeat */ 521 if (c & 0x80) 522 sc->sc_rep[npress++] = 0xe0; 523 sc->sc_rep[npress++] = c & 0x7f; 524 } 525 } 526 wskbd_rawinput(sc->sc_wskbddev, cbuf, j); 527 untimeout(ukbd_rawrepeat, sc); 528 if (npress != 0) { 529 sc->sc_nrep = npress; 530 timeout(ukbd_rawrepeat, sc, hz * REP_DELAY1 / 1000); 531 } 532 return; 533 } 534 #endif 535 536 for (i = 0; i < nkeys; i++) { 537 c = ibuf[i]; 538 wskbd_input(sc->sc_wskbddev, 539 c & RELEASE ? WSCONS_EVENT_KEY_UP : WSCONS_EVENT_KEY_DOWN, 540 c & 0xff); 541 } 542 #elif defined(__FreeBSD__) 543 /* XXX shouldn't the keys be used? */ 544 for (i = 0; i < nkeys; i++) { 545 c = ibuf[i]; 546 printf("%c (%d) %s\n", 547 ((c&0xff) < 32 || (c&0xff) > 126? '.':(c&0xff)), c, 548 (c&RELEASE? "released":"pressed")); 549 if (ud->modifiers) 550 printf("0x%04x\n", ud->modifiers); 551 for (i = 0; i < NKEYCODE; i++) 552 if (ud->keycode[i]) 553 printf("%d ", ud->keycode[i]); 554 printf("\n"); 555 } 556 #endif 557 } 558 559 void 560 ukbd_set_leds(v, leds) 561 void *v; 562 int leds; 563 { 564 struct ukbd_softc *sc = v; 565 u_int8_t res; 566 567 DPRINTF(("ukbd_set_leds: sc=%p leds=%d\n", sc, leds)); 568 569 sc->sc_leds = leds; 570 #if defined(__NetBSD__) 571 res = 0; 572 if (leds & WSKBD_LED_SCROLL) 573 res |= SCROLL_LOCK; 574 if (leds & WSKBD_LED_NUM) 575 res |= NUM_LOCK; 576 if (leds & WSKBD_LED_CAPS) 577 res |= CAPS_LOCK; 578 #elif defined(__FreeBSD__) 579 res = leds; 580 #endif 581 usbd_set_report_async(sc->sc_iface, UHID_OUTPUT_REPORT, 0, &res, 1); 582 } 583 584 #if defined(__NetBSD__) 585 586 #ifdef WSDISPLAY_COMPAT_RAWKBD 587 void 588 ukbd_rawrepeat(v) 589 void *v; 590 { 591 struct ukbd_softc *sc = v; 592 593 wskbd_rawinput(sc->sc_wskbddev, sc->sc_rep, sc->sc_nrep); 594 timeout(ukbd_rawrepeat, sc, hz * REP_DELAYN / 1000); 595 } 596 #endif 597 598 int 599 ukbd_ioctl(v, cmd, data, flag, p) 600 void *v; 601 u_long cmd; 602 caddr_t data; 603 int flag; 604 struct proc *p; 605 { 606 struct ukbd_softc *sc = v; 607 608 switch (cmd) { 609 case WSKBDIO_GTYPE: 610 *(int *)data = WSKBD_TYPE_USB; 611 return (0); 612 case WSKBDIO_SETLEDS: 613 ukbd_set_leds(v, *(int *)data); 614 return (0); 615 case WSKBDIO_GETLEDS: 616 *(int *)data = sc->sc_leds; 617 return (0); 618 #ifdef WSDISPLAY_COMPAT_RAWKBD 619 case WSKBDIO_SETMODE: 620 DPRINTF(("ukbd_ioctl: set raw = %d\n", *(int *)data)); 621 sc->sc_rawkbd = *(int *)data == WSKBD_RAW; 622 untimeout(ukbd_rawrepeat, sc); 623 return (0); 624 #endif 625 } 626 return (-1); 627 } 628 629 /* Console interface. */ 630 void 631 ukbd_cngetc(v, type, data) 632 void *v; 633 u_int *type; 634 int *data; 635 { 636 struct ukbd_softc *sc = v; 637 usbd_lock_token s; 638 int c; 639 640 DPRINTFN(1,("ukbd_cngetc: enter\n")); 641 s = usbd_lock(); 642 sc->sc_polling = 1; 643 sc->sc_pollchar = -1; 644 while(sc->sc_pollchar == -1) 645 usbd_dopoll(sc->sc_iface); 646 sc->sc_polling = 0; 647 c = sc->sc_pollchar; 648 *type = c & RELEASE ? WSCONS_EVENT_KEY_UP : WSCONS_EVENT_KEY_DOWN; 649 *data = c & 0xff; 650 usbd_unlock(s); 651 DPRINTFN(1,("ukbd_cngetc: return 0x%02x\n", c)); 652 } 653 654 void 655 ukbd_cnpollc(v, on) 656 void *v; 657 int on; 658 { 659 struct ukbd_softc *sc = v; 660 661 DPRINTFN(2,("ukbd_cnpollc: sc=%p on=%d\n", v, on)); 662 663 usbd_set_polling(sc->sc_iface, on); 664 } 665 666 int 667 ukbd_cnattach(v) 668 void *v; 669 { 670 struct ukbd_softc *sc = v; 671 672 DPRINTF(("ukbd_cnattach: sc=%p\n", sc)); 673 wskbd_cnattach(&ukbd_consops, sc, &ukbd_keymapdata); 674 return (0); 675 } 676 677 #endif /* NetBSD */ 678 679 #if defined(__FreeBSD__) 680 DRIVER_MODULE(ukbd, usb, ukbd_driver, ukbd_devclass, usbd_driver_load, 0); 681 #endif 682
Indexes created Tue Sep 23 07:09:52 GMT 2025