ukbd.c revision 1.23
1 /* $NetBSD: ukbd.c,v 1.23 1999/01/10 00:23:32 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 77 #include "opt_wsdisplay_compat.h" 78 79 #elif defined(__FreeBSD__) 80 #include <machine/clock.h> 81 #define delay(d) DELAY(d) 82 #endif 83 84 #ifdef USB_DEBUG 85 #define DPRINTF(x) if (ukbddebug) printf x 86 #define DPRINTFN(n,x) if (ukbddebug>(n)) printf x 87 int ukbddebug = 0; 88 #else 89 #define DPRINTF(x) 90 #define DPRINTFN(n,x) 91 #endif 92 93 #define UPROTO_BOOT_KEYBOARD 1 94 95 #define NKEYCODE 6 96 97 #define NUM_LOCK 0x01 98 #define CAPS_LOCK 0x02 99 #define SCROLL_LOCK 0x04 100 101 struct ukbd_data { 102 u_int8_t modifiers; 103 #define MOD_CONTROL_L 0x01 104 #define MOD_CONTROL_R 0x10 105 #define MOD_SHIFT_L 0x02 106 #define MOD_SHIFT_R 0x20 107 #define MOD_ALT_L 0x04 108 #define MOD_ALT_R 0x40 109 #define MOD_WIN_L 0x08 110 #define MOD_WIN_R 0x80 111 u_int8_t reserved; 112 u_int8_t keycode[NKEYCODE]; 113 }; 114 115 #define PRESS 0x000 116 #define RELEASE 0x100 117 #define CODEMASK 0x0ff 118 119 /* Translate USB bitmap to USB keycode. */ 120 #define NMOD 6 121 static struct { 122 int mask, key; 123 } ukbd_mods[NMOD] = { 124 { MOD_CONTROL_L, 224 }, 125 { MOD_CONTROL_R, 228 }, 126 { MOD_SHIFT_L, 225 }, 127 { MOD_SHIFT_R, 229 }, 128 { MOD_ALT_L, 226 }, 129 { MOD_ALT_R, 230 }, 130 }; 131 132 #if defined(__NetBSD__) && defined(WSDISPLAY_COMPAT_RAWKBD) 133 #define NN 0 /* no translation */ 134 /* 135 * Translate USB keycodes to US keyboard XT scancodes. 136 * Scancodes >= 128 represent EXTENDED keycodes. 137 */ 138 static u_int8_t ukbd_trtab[256] = { 139 NN, NN, NN, NN, 30, 48, 46, 32, /* 00 - 07 */ 140 18, 33, 34, 35, 23, 36, 37, 38, /* 08 - 0F */ 141 50, 49, 24, 25, 16, 19, 31, 20, /* 10 - 17 */ 142 22, 47, 17, 45, 21, 44, 2, 3, /* 18 - 1F */ 143 4, 5, 6, 7, 8, 9, 10, 11, /* 20 - 27 */ 144 28, 1, 14, 15, 57, 12, 13, 26, /* 28 - 2F */ 145 27, 43, NN, 39, 40, 41, 51, 52, /* 30 - 37 */ 146 53, 58, 59, 60, 61, 62, 63, 64, /* 38 - 3F */ 147 65, 66, 67, 68, 87, 88, 170, 70, /* 40 - 47 */ 148 127, 210, 199, 201, 211, 207, 209, 205, /* 48 - 4F */ 149 203, 208, 200, 69, 181, 55, 74, 78, /* 50 - 57 */ 150 156, 79, 80, 81, 75, 76, 77, 71, /* 58 - 5F */ 151 72, 73, 82, 83, NN, NN, NN, NN, /* 60 - 67 */ 152 NN, NN, NN, NN, NN, NN, NN, NN, /* 68 - 6F */ 153 NN, NN, NN, NN, NN, NN, 221, NN, /* 70 - 77 */ 154 NN, NN, NN, NN, NN, NN, NN, NN, /* 78 - 7F */ 155 NN, NN, NN, NN, NN, NN, NN, NN, /* 80 - 87 */ 156 NN, NN, NN, NN, NN, NN, NN, NN, /* 88 - 8F */ 157 NN, NN, NN, NN, NN, NN, NN, NN, /* 90 - 97 */ 158 NN, NN, NN, NN, NN, NN, NN, NN, /* 98 - 9F */ 159 NN, NN, NN, NN, NN, NN, NN, NN, /* A0 - A7 */ 160 NN, NN, NN, NN, NN, NN, NN, NN, /* A8 - AF */ 161 NN, NN, NN, NN, NN, NN, NN, NN, /* B0 - B7 */ 162 NN, NN, NN, NN, NN, NN, NN, NN, /* B8 - BF */ 163 NN, NN, NN, NN, NN, NN, NN, NN, /* C0 - C7 */ 164 NN, NN, NN, NN, NN, NN, NN, NN, /* C8 - CF */ 165 NN, NN, NN, NN, NN, NN, NN, NN, /* D0 - D7 */ 166 NN, NN, NN, NN, NN, NN, NN, NN, /* D8 - DF */ 167 29, 42, 56, NN, 58, 54, 184, NN, /* E0 - E7 */ 168 NN, NN, NN, 219, NN, NN, NN, 220, /* E8 - EF */ 169 NN, NN, NN, NN, NN, NN, NN, NN, /* F0 - F7 */ 170 NN, NN, NN, NN, NN, NN, NN, NN, /* F8 - FF */ 171 }; 172 #endif /* defined(__NetBSD__) && defined(WSDISPLAY_COMPAT_RAWKBD) */ 173 174 #define KEY_ERROR 0x01 175 176 #define MAXKEYS (NMOD+2*NKEYCODE) 177 178 struct ukbd_softc { 179 bdevice sc_dev; /* base device */ 180 usbd_interface_handle sc_iface; /* interface */ 181 usbd_pipe_handle sc_intrpipe; /* interrupt pipe */ 182 int sc_ep_addr; 183 184 struct ukbd_data sc_ndata; 185 struct ukbd_data sc_odata; 186 187 char sc_enabled; 188 char sc_disconnected; /* device is gone */ 189 190 int sc_leds; 191 #if defined(__NetBSD__) 192 struct device *sc_wskbddev; 193 #if defined(WSDISPLAY_COMPAT_RAWKBD) 194 #define REP_DELAY1 400 195 #define REP_DELAYN 100 196 int sc_rawkbd; 197 int sc_nrep; 198 char sc_rep[MAXKEYS]; 199 #endif /* defined(WSDISPLAY_COMPAT_RAWKBD) */ 200 201 int sc_polling; 202 int sc_npollchar; 203 u_int16_t sc_pollchars[MAXKEYS]; 204 #endif /* defined(__NetBSD__) */ 205 }; 206 207 #define UKBDUNIT(dev) (minor(dev)) 208 #define UKBD_CHUNK 128 /* chunk size for read */ 209 #define UKBD_BSIZE 1020 /* buffer size */ 210 211 void ukbd_cngetc __P((void *, u_int *, int *)); 212 void ukbd_cnpollc __P((void *, int)); 213 214 #if defined(__NetBSD__) 215 const struct wskbd_consops ukbd_consops = { 216 ukbd_cngetc, 217 ukbd_cnpollc, 218 }; 219 #endif 220 221 void ukbd_intr __P((usbd_request_handle, usbd_private_handle, usbd_status)); 222 void ukbd_disco __P((void *)); 223 224 int ukbd_enable __P((void *, int)); 225 void ukbd_set_leds __P((void *, int)); 226 227 #if defined(__NetBSD__) 228 int ukbd_ioctl __P((void *, u_long, caddr_t, int, struct proc *)); 229 int ukbd_cnattach __P((void *v)); 230 void ukbd_rawrepeat __P((void *v)); 231 232 const struct wskbd_accessops ukbd_accessops = { 233 ukbd_enable, 234 ukbd_set_leds, 235 ukbd_ioctl, 236 #if defined(CNATTACH) 237 ukbd_cnattach, 238 #endif 239 }; 240 241 extern const struct wscons_keydesc ukbd_keydesctab[]; 242 243 const struct wskbd_mapdata ukbd_keymapdata = { 244 ukbd_keydesctab, 245 KB_US, 246 }; 247 #endif 248 249 USB_DECLARE_DRIVER(ukbd); 250 251 USB_MATCH(ukbd) 252 { 253 USB_MATCH_START(ukbd, uaa); 254 usb_interface_descriptor_t *id; 255 256 /* Check that this is a keyboard that speaks the boot protocol. */ 257 if (!uaa->iface) 258 return (UMATCH_NONE); 259 id = usbd_get_interface_descriptor(uaa->iface); 260 if (!id || 261 id->bInterfaceClass != UCLASS_HID || 262 id->bInterfaceSubClass != USUBCLASS_BOOT || 263 id->bInterfaceProtocol != UPROTO_BOOT_KEYBOARD) 264 return (UMATCH_NONE); 265 return (UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO); 266 } 267 268 USB_ATTACH(ukbd) 269 { 270 USB_ATTACH_START(ukbd, sc, uaa); 271 usbd_interface_handle iface = uaa->iface; 272 usb_interface_descriptor_t *id; 273 usb_endpoint_descriptor_t *ed; 274 usbd_status r; 275 char devinfo[1024]; 276 #if defined(__NetBSD__) 277 struct wskbddev_attach_args a; 278 #else 279 int i; 280 #endif 281 282 sc->sc_disconnected = 1; 283 sc->sc_iface = iface; 284 id = usbd_get_interface_descriptor(iface); 285 usbd_devinfo(uaa->device, 0, devinfo); 286 USB_ATTACH_SETUP; 287 printf("%s: %s, iclass %d/%d\n", USBDEVNAME(sc->sc_dev), 288 devinfo, id->bInterfaceClass, id->bInterfaceSubClass); 289 290 ed = usbd_interface2endpoint_descriptor(iface, 0); 291 if (!ed) { 292 printf("%s: could not read endpoint descriptor\n", 293 USBDEVNAME(sc->sc_dev)); 294 USB_ATTACH_ERROR_RETURN; 295 } 296 297 DPRINTFN(10,("ukbd_attach: bLength=%d bDescriptorType=%d " 298 "bEndpointAddress=%d-%s bmAttributes=%d wMaxPacketSize=%d" 299 " bInterval=%d\n", 300 ed->bLength, ed->bDescriptorType, 301 ed->bEndpointAddress & UE_ADDR, 302 ed->bEndpointAddress & UE_IN ? "in" : "out", 303 ed->bmAttributes & UE_XFERTYPE, 304 UGETW(ed->wMaxPacketSize), ed->bInterval)); 305 306 if ((ed->bEndpointAddress & UE_IN) != UE_IN || 307 (ed->bmAttributes & UE_XFERTYPE) != UE_INTERRUPT) { 308 printf("%s: unexpected endpoint\n", 309 USBDEVNAME(sc->sc_dev)); 310 USB_ATTACH_ERROR_RETURN; 311 } 312 313 if ((usbd_get_quirks(uaa->device)->uq_flags & UQ_NO_SET_PROTO) == 0) { 314 r = usbd_set_protocol(iface, 0); 315 DPRINTFN(5, ("ukbd_attach: protocol set\n")); 316 if (r != USBD_NORMAL_COMPLETION) { 317 printf("%s: set protocol failed\n", 318 USBDEVNAME(sc->sc_dev)); 319 USB_ATTACH_ERROR_RETURN; 320 } 321 } 322 323 /* Ignore if SETIDLE fails since it is not crucial. */ 324 usbd_set_idle(iface, 0, 0); 325 326 sc->sc_ep_addr = ed->bEndpointAddress; 327 sc->sc_disconnected = 0; 328 329 #if defined(__NetBSD__) 330 a.console = 0; 331 332 a.keymap = &ukbd_keymapdata; 333 334 a.accessops = &ukbd_accessops; 335 a.accesscookie = sc; 336 337 /* Flash the leds; no real purpose, just shows we're alive. */ 338 ukbd_set_leds(sc, WSKBD_LED_SCROLL | WSKBD_LED_NUM | WSKBD_LED_CAPS); 339 usbd_delay_ms(uaa->device, 400); 340 ukbd_set_leds(sc, 0); 341 342 sc->sc_wskbddev = config_found(self, &a, wskbddevprint); 343 344 #elif defined(__FreeBSD__) 345 /* XXX why waste CPU in delay() ? */ 346 /* It's alive! IT'S ALIVE! Do a little song and dance. */ 347 ukbd_set_leds(sc, NUM_LOCK); 348 delay(15000); 349 ukbd_set_leds(sc, CAPS_LOCK); 350 delay(20000); 351 ukbd_set_leds(sc, SCROLL_LOCK); 352 delay(30000); 353 ukbd_set_leds(sc, CAPS_LOCK); 354 delay(50000); 355 ukbd_set_leds(sc, NUM_LOCK); 356 357 ukbd_enable(sc, 1); 358 #endif 359 360 USB_ATTACH_SUCCESS_RETURN; 361 } 362 363 #if defined(__FreeBSD__) 364 int 365 ukbd_detach(device_t self) 366 { 367 struct ukbd_softc *sc = device_get_softc(self); 368 char *devinfo = (char *) device_get_desc(self); 369 370 if (sc->sc_enabled) 371 return (ENXIO); 372 373 if (devinfo) { 374 device_set_desc(self, NULL); 375 free(devinfo, M_USB); 376 } 377 378 return (0); 379 } 380 #endif 381 382 void 383 ukbd_disco(p) 384 void *p; 385 { 386 struct ukbd_softc *sc = p; 387 388 DPRINTF(("ukbd_disco: sc=%p\n", sc)); 389 usbd_abort_pipe(sc->sc_intrpipe); 390 sc->sc_disconnected = 1; 391 } 392 393 int 394 ukbd_enable(v, on) 395 void *v; 396 int on; 397 { 398 struct ukbd_softc *sc = v; 399 usbd_status r; 400 401 if (on) { 402 /* Set up interrupt pipe. */ 403 if (sc->sc_enabled) 404 return (EBUSY); 405 406 sc->sc_enabled = 1; 407 r = usbd_open_pipe_intr(sc->sc_iface, sc->sc_ep_addr, 408 USBD_SHORT_XFER_OK, 409 &sc->sc_intrpipe, sc, &sc->sc_ndata, 410 sizeof(sc->sc_ndata), ukbd_intr); 411 if (r != USBD_NORMAL_COMPLETION) 412 return (EIO); 413 usbd_set_disco(sc->sc_intrpipe, ukbd_disco, sc); 414 } else { 415 /* Disable interrupts. */ 416 usbd_abort_pipe(sc->sc_intrpipe); 417 usbd_close_pipe(sc->sc_intrpipe); 418 419 sc->sc_enabled = 0; 420 } 421 422 return (0); 423 } 424 425 void 426 ukbd_intr(reqh, addr, status) 427 usbd_request_handle reqh; 428 usbd_private_handle addr; 429 usbd_status status; 430 { 431 struct ukbd_softc *sc = addr; 432 struct ukbd_data *ud = &sc->sc_ndata; 433 int mod, omod; 434 u_int16_t ibuf[MAXKEYS]; /* chars events */ 435 int nkeys, i, j; 436 int key, c; 437 #define ADDKEY(c) ibuf[nkeys++] = (c) 438 439 DPRINTFN(5, ("ukbd_intr: status=%d\n", status)); 440 if (status == USBD_CANCELLED) 441 return; 442 443 if (status != USBD_NORMAL_COMPLETION) { 444 DPRINTF(("ukbd_intr: status=%d\n", status)); 445 usbd_clear_endpoint_stall_async(sc->sc_intrpipe); 446 return; 447 } 448 449 DPRINTFN(5, (" mod=0x%02x key0=0x%02x key1=0x%02x\n", 450 ud->modifiers, ud->keycode[0], ud->keycode[1])); 451 452 if (ud->keycode[0] == KEY_ERROR) 453 return; /* ignore */ 454 nkeys = 0; 455 mod = ud->modifiers; 456 omod = sc->sc_odata.modifiers; 457 if (mod != omod) 458 for (i = 0; i < NMOD; i++) 459 if (( mod & ukbd_mods[i].mask) != 460 (omod & ukbd_mods[i].mask)) 461 ADDKEY(ukbd_mods[i].key | 462 (mod & ukbd_mods[i].mask 463 ? PRESS : RELEASE)); 464 if (memcmp(ud->keycode, sc->sc_odata.keycode, NKEYCODE) != 0) { 465 /* Check for released keys. */ 466 for (i = 0; i < NKEYCODE; i++) { 467 key = sc->sc_odata.keycode[i]; 468 if (key == 0) 469 continue; 470 for (j = 0; j < NKEYCODE; j++) 471 if (key == ud->keycode[j]) 472 goto rfound; 473 ADDKEY(key | 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 DPRINTFN(2,("ukbd_intr: press key=0x%02x\n", key)); 487 ADDKEY(key | PRESS); 488 pfound: 489 ; 490 } 491 } 492 sc->sc_odata = *ud; 493 494 if (nkeys == 0) 495 return; 496 497 #if defined(__NetBSD__) 498 if (sc->sc_polling) { 499 DPRINTFN(1,("ukbd_intr: pollchar = 0x%03x\n", ibuf[0])); 500 memcpy(sc->sc_pollchars, ibuf, nkeys * sizeof(u_int16_t)); 501 sc->sc_npollchar = nkeys; 502 return; 503 } 504 #ifdef WSDISPLAY_COMPAT_RAWKBD 505 if (sc->sc_rawkbd) { 506 char cbuf[MAXKEYS * 2]; 507 int npress; 508 509 for (npress = i = j = 0; i < nkeys; i++) { 510 key = ibuf[i]; 511 c = ukbd_trtab[key & CODEMASK]; 512 if (c == NN) 513 continue; 514 if (c & 0x80) 515 cbuf[j++] = 0xe0; 516 cbuf[j] = c & 0x7f; 517 if (key & RELEASE) 518 cbuf[j] |= 0x80; 519 else { 520 /* remember pressed keys for autorepeat */ 521 if (c & 0x80) 522 sc->sc_rep[npress++] = 0xe0; 523 sc->sc_rep[npress++] = c & 0x7f; 524 } 525 j++; 526 } 527 wskbd_rawinput(sc->sc_wskbddev, cbuf, j); 528 untimeout(ukbd_rawrepeat, sc); 529 if (npress != 0) { 530 sc->sc_nrep = npress; 531 timeout(ukbd_rawrepeat, sc, hz * REP_DELAY1 / 1000); 532 } 533 return; 534 } 535 #endif 536 537 for (i = 0; i < nkeys; i++) { 538 key = ibuf[i]; 539 wskbd_input(sc->sc_wskbddev, 540 key&RELEASE ? WSCONS_EVENT_KEY_UP : WSCONS_EVENT_KEY_DOWN, 541 key&CODEMASK); 542 } 543 544 #elif defined(__FreeBSD__) 545 /* XXX shouldn't the keys be used? */ 546 for (i = 0; i < nkeys; i++) { 547 c = ibuf[i]; 548 printf("%c (%d) %s\n", 549 ((c&CODEMASK) < 32 || (c&CODEMASK) > 126 ? '.' : 550 (c&CODEMASK)), c, 551 (c&RELEASE? "released":"pressed")); 552 if (ud->modifiers) 553 printf("0x%04x\n", ud->modifiers); 554 for (i = 0; i < NKEYCODE; i++) 555 if (ud->keycode[i]) 556 printf("%d ", ud->keycode[i]); 557 printf("\n"); 558 } 559 #endif 560 } 561 562 void 563 ukbd_set_leds(v, leds) 564 void *v; 565 int leds; 566 { 567 struct ukbd_softc *sc = v; 568 u_int8_t res; 569 570 DPRINTF(("ukbd_set_leds: sc=%p leds=%d\n", sc, leds)); 571 572 sc->sc_leds = leds; 573 #if defined(__NetBSD__) 574 res = 0; 575 if (leds & WSKBD_LED_SCROLL) 576 res |= SCROLL_LOCK; 577 if (leds & WSKBD_LED_NUM) 578 res |= NUM_LOCK; 579 if (leds & WSKBD_LED_CAPS) 580 res |= CAPS_LOCK; 581 #elif defined(__FreeBSD__) 582 res = leds; 583 #endif 584 usbd_set_report_async(sc->sc_iface, UHID_OUTPUT_REPORT, 0, &res, 1); 585 } 586 587 #if defined(__NetBSD__) 588 589 #ifdef WSDISPLAY_COMPAT_RAWKBD 590 void 591 ukbd_rawrepeat(v) 592 void *v; 593 { 594 struct ukbd_softc *sc = v; 595 596 wskbd_rawinput(sc->sc_wskbddev, sc->sc_rep, sc->sc_nrep); 597 timeout(ukbd_rawrepeat, sc, hz * REP_DELAYN / 1000); 598 } 599 #endif 600 601 int 602 ukbd_ioctl(v, cmd, data, flag, p) 603 void *v; 604 u_long cmd; 605 caddr_t data; 606 int flag; 607 struct proc *p; 608 { 609 struct ukbd_softc *sc = v; 610 611 switch (cmd) { 612 case WSKBDIO_GTYPE: 613 *(int *)data = WSKBD_TYPE_USB; 614 return (0); 615 case WSKBDIO_SETLEDS: 616 ukbd_set_leds(v, *(int *)data); 617 return (0); 618 case WSKBDIO_GETLEDS: 619 *(int *)data = sc->sc_leds; 620 return (0); 621 #ifdef WSDISPLAY_COMPAT_RAWKBD 622 case WSKBDIO_SETMODE: 623 DPRINTF(("ukbd_ioctl: set raw = %d\n", *(int *)data)); 624 sc->sc_rawkbd = *(int *)data == WSKBD_RAW; 625 untimeout(ukbd_rawrepeat, sc); 626 return (0); 627 #endif 628 } 629 return (-1); 630 } 631 632 /* Console interface. */ 633 void 634 ukbd_cngetc(v, type, data) 635 void *v; 636 u_int *type; 637 int *data; 638 { 639 struct ukbd_softc *sc = v; 640 usbd_lock_token s; 641 int c; 642 643 DPRINTFN(-1,("ukbd_cngetc: enter\n")); 644 s = usbd_lock(); 645 sc->sc_polling = 1; 646 while(sc->sc_npollchar <= 0) 647 usbd_dopoll(sc->sc_iface); 648 sc->sc_polling = 0; 649 c = sc->sc_pollchars[0]; 650 sc->sc_npollchar--; 651 memcpy(sc->sc_pollchars, sc->sc_pollchars+1, 652 sc->sc_npollchar * sizeof(u_int16_t)); 653 *type = c & RELEASE ? WSCONS_EVENT_KEY_UP : WSCONS_EVENT_KEY_DOWN; 654 *data = c & CODEMASK; 655 usbd_unlock(s); 656 DPRINTFN(-1,("ukbd_cngetc: return 0x%02x\n", c)); 657 } 658 659 void 660 ukbd_cnpollc(v, on) 661 void *v; 662 int on; 663 { 664 struct ukbd_softc *sc = v; 665 666 DPRINTFN(2,("ukbd_cnpollc: sc=%p on=%d\n", v, on)); 667 668 usbd_set_polling(sc->sc_iface, on); 669 } 670 671 int 672 ukbd_cnattach(v) 673 void *v; 674 { 675 struct ukbd_softc *sc = v; 676 677 DPRINTF(("ukbd_cnattach: sc=%p\n", sc)); 678 wskbd_cnattach(&ukbd_consops, sc, &ukbd_keymapdata); 679 return (0); 680 } 681 682 #endif /* NetBSD */ 683 684 #if defined(__FreeBSD__) 685 DRIVER_MODULE(ukbd, usb, ukbd_driver, ukbd_devclass, usbd_driver_load, 0); 686 #endif 687
Indexes created Wed Sep 24 15:09:51 GMT 2025