ukbd.c revision 1.27
1 /* $NetBSD: ukbd.c,v 1.27 1999/01/10 18:36:57 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 * HID spec: http://www.usb.org/developers/data/usbhid10.pdf 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 8 121 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 { MOD_WIN_L, 227 }, 131 { MOD_WIN_R, 231 }, 132 }; 133 134 #if defined(__NetBSD__) && defined(WSDISPLAY_COMPAT_RAWKBD) 135 #define NN 0 /* no translation */ 136 /* 137 * Translate USB keycodes to US keyboard XT scancodes. 138 * Scancodes >= 128 represent EXTENDED keycodes. 139 */ 140 static u_int8_t ukbd_trtab[256] = { 141 NN, NN, NN, NN, 30, 48, 46, 32, /* 00 - 07 */ 142 18, 33, 34, 35, 23, 36, 37, 38, /* 08 - 0F */ 143 50, 49, 24, 25, 16, 19, 31, 20, /* 10 - 17 */ 144 22, 47, 17, 45, 21, 44, 2, 3, /* 18 - 1F */ 145 4, 5, 6, 7, 8, 9, 10, 11, /* 20 - 27 */ 146 28, 1, 14, 15, 57, 12, 13, 26, /* 28 - 2F */ 147 27, 43, NN, 39, 40, 41, 51, 52, /* 30 - 37 */ 148 53, 58, 59, 60, 61, 62, 63, 64, /* 38 - 3F */ 149 65, 66, 67, 68, 87, 88, 170, 70, /* 40 - 47 */ 150 127, 210, 199, 201, 211, 207, 209, 205, /* 48 - 4F */ 151 203, 208, 200, 69, 181, 55, 74, 78, /* 50 - 57 */ 152 156, 79, 80, 81, 75, 76, 77, 71, /* 58 - 5F */ 153 72, 73, 82, 83, 221, NN, NN, NN, /* 60 - 67 */ 154 NN, NN, NN, NN, NN, NN, NN, NN, /* 68 - 6F */ 155 NN, NN, NN, NN, NN, NN, NN, NN, /* 70 - 77 */ 156 NN, NN, NN, NN, NN, NN, NN, NN, /* 78 - 7F */ 157 NN, NN, NN, NN, NN, NN, NN, NN, /* 80 - 87 */ 158 NN, NN, NN, NN, NN, NN, NN, NN, /* 88 - 8F */ 159 NN, NN, NN, NN, NN, NN, NN, NN, /* 90 - 97 */ 160 NN, NN, NN, NN, NN, NN, NN, NN, /* 98 - 9F */ 161 NN, NN, NN, NN, NN, NN, NN, NN, /* A0 - A7 */ 162 NN, NN, NN, NN, NN, NN, NN, NN, /* A8 - AF */ 163 NN, NN, NN, NN, NN, NN, NN, NN, /* B0 - B7 */ 164 NN, NN, NN, NN, NN, NN, NN, NN, /* B8 - BF */ 165 NN, NN, NN, NN, NN, NN, NN, NN, /* C0 - C7 */ 166 NN, NN, NN, NN, NN, NN, NN, NN, /* C8 - CF */ 167 NN, NN, NN, NN, NN, NN, NN, NN, /* D0 - D7 */ 168 NN, NN, NN, NN, NN, NN, NN, NN, /* D8 - DF */ 169 29, 42, 56, 219, 157, 54, 184,220, /* E0 - E7 */ 170 NN, NN, NN, NN, NN, NN, NN, NN, /* E8 - EF */ 171 NN, NN, NN, NN, NN, NN, NN, NN, /* F0 - F7 */ 172 NN, NN, NN, NN, NN, NN, NN, NN, /* F8 - FF */ 173 }; 174 #endif /* defined(__NetBSD__) && defined(WSDISPLAY_COMPAT_RAWKBD) */ 175 176 #define KEY_ERROR 0x01 177 178 #define MAXKEYS (NMOD+2*NKEYCODE) 179 180 struct ukbd_softc { 181 bdevice sc_dev; /* base device */ 182 usbd_interface_handle sc_iface; /* interface */ 183 usbd_pipe_handle sc_intrpipe; /* interrupt pipe */ 184 int sc_ep_addr; 185 186 struct ukbd_data sc_ndata; 187 struct ukbd_data sc_odata; 188 189 char sc_enabled; 190 char sc_disconnected; /* device is gone */ 191 192 int sc_leds; 193 #if defined(__NetBSD__) 194 struct device *sc_wskbddev; 195 #if defined(WSDISPLAY_COMPAT_RAWKBD) 196 #define REP_DELAY1 400 197 #define REP_DELAYN 100 198 int sc_rawkbd; 199 int sc_nrep; 200 char sc_rep[MAXKEYS]; 201 #endif /* defined(WSDISPLAY_COMPAT_RAWKBD) */ 202 203 int sc_polling; 204 int sc_npollchar; 205 u_int16_t sc_pollchars[MAXKEYS]; 206 #endif /* defined(__NetBSD__) */ 207 }; 208 209 #define UKBDUNIT(dev) (minor(dev)) 210 #define UKBD_CHUNK 128 /* chunk size for read */ 211 #define UKBD_BSIZE 1020 /* buffer size */ 212 213 void ukbd_cngetc __P((void *, u_int *, int *)); 214 void ukbd_cnpollc __P((void *, int)); 215 216 #if defined(__NetBSD__) 217 const struct wskbd_consops ukbd_consops = { 218 ukbd_cngetc, 219 ukbd_cnpollc, 220 }; 221 #endif 222 223 void ukbd_intr __P((usbd_request_handle, usbd_private_handle, usbd_status)); 224 void ukbd_disco __P((void *)); 225 226 int ukbd_enable __P((void *, int)); 227 void ukbd_set_leds __P((void *, int)); 228 229 #if defined(__NetBSD__) 230 int ukbd_ioctl __P((void *, u_long, caddr_t, int, struct proc *)); 231 int ukbd_cnattach __P((void *v)); 232 void ukbd_rawrepeat __P((void *v)); 233 234 const struct wskbd_accessops ukbd_accessops = { 235 ukbd_enable, 236 ukbd_set_leds, 237 ukbd_ioctl, 238 #if defined(CNATTACH) 239 ukbd_cnattach, 240 #endif 241 }; 242 243 extern const struct wscons_keydesc ukbd_keydesctab[]; 244 245 const struct wskbd_mapdata ukbd_keymapdata = { 246 ukbd_keydesctab, 247 KB_US, 248 }; 249 #endif 250 251 USB_DECLARE_DRIVER(ukbd); 252 253 USB_MATCH(ukbd) 254 { 255 USB_MATCH_START(ukbd, uaa); 256 usb_interface_descriptor_t *id; 257 258 /* Check that this is a keyboard that speaks the boot protocol. */ 259 if (!uaa->iface) 260 return (UMATCH_NONE); 261 id = usbd_get_interface_descriptor(uaa->iface); 262 if (!id || 263 id->bInterfaceClass != UCLASS_HID || 264 id->bInterfaceSubClass != USUBCLASS_BOOT || 265 id->bInterfaceProtocol != UPROTO_BOOT_KEYBOARD) 266 return (UMATCH_NONE); 267 return (UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO); 268 } 269 270 USB_ATTACH(ukbd) 271 { 272 USB_ATTACH_START(ukbd, sc, uaa); 273 usbd_interface_handle iface = uaa->iface; 274 usb_interface_descriptor_t *id; 275 usb_endpoint_descriptor_t *ed; 276 usbd_status r; 277 char devinfo[1024]; 278 #if defined(__NetBSD__) 279 struct wskbddev_attach_args a; 280 #else 281 int i; 282 #endif 283 284 sc->sc_disconnected = 1; 285 sc->sc_iface = iface; 286 id = usbd_get_interface_descriptor(iface); 287 usbd_devinfo(uaa->device, 0, devinfo); 288 USB_ATTACH_SETUP; 289 printf("%s: %s, iclass %d/%d\n", USBDEVNAME(sc->sc_dev), 290 devinfo, id->bInterfaceClass, id->bInterfaceSubClass); 291 292 ed = usbd_interface2endpoint_descriptor(iface, 0); 293 if (!ed) { 294 printf("%s: could not read endpoint descriptor\n", 295 USBDEVNAME(sc->sc_dev)); 296 USB_ATTACH_ERROR_RETURN; 297 } 298 299 DPRINTFN(10,("ukbd_attach: bLength=%d bDescriptorType=%d " 300 "bEndpointAddress=%d-%s bmAttributes=%d wMaxPacketSize=%d" 301 " bInterval=%d\n", 302 ed->bLength, ed->bDescriptorType, 303 ed->bEndpointAddress & UE_ADDR, 304 ed->bEndpointAddress & UE_IN ? "in" : "out", 305 ed->bmAttributes & UE_XFERTYPE, 306 UGETW(ed->wMaxPacketSize), ed->bInterval)); 307 308 if ((ed->bEndpointAddress & UE_IN) != UE_IN || 309 (ed->bmAttributes & UE_XFERTYPE) != UE_INTERRUPT) { 310 printf("%s: unexpected endpoint\n", 311 USBDEVNAME(sc->sc_dev)); 312 USB_ATTACH_ERROR_RETURN; 313 } 314 315 if ((usbd_get_quirks(uaa->device)->uq_flags & UQ_NO_SET_PROTO) == 0) { 316 r = usbd_set_protocol(iface, 0); 317 DPRINTFN(5, ("ukbd_attach: protocol set\n")); 318 if (r != USBD_NORMAL_COMPLETION) { 319 printf("%s: set protocol failed\n", 320 USBDEVNAME(sc->sc_dev)); 321 USB_ATTACH_ERROR_RETURN; 322 } 323 } 324 325 /* Ignore if SETIDLE fails since it is not crucial. */ 326 usbd_set_idle(iface, 0, 0); 327 328 sc->sc_ep_addr = ed->bEndpointAddress; 329 sc->sc_disconnected = 0; 330 331 #if defined(__NetBSD__) 332 a.console = 0; 333 334 a.keymap = &ukbd_keymapdata; 335 336 a.accessops = &ukbd_accessops; 337 a.accesscookie = sc; 338 339 /* Flash the leds; no real purpose, just shows we're alive. */ 340 ukbd_set_leds(sc, WSKBD_LED_SCROLL | WSKBD_LED_NUM | WSKBD_LED_CAPS); 341 usbd_delay_ms(uaa->device, 400); 342 ukbd_set_leds(sc, 0); 343 344 sc->sc_wskbddev = config_found(self, &a, wskbddevprint); 345 346 #elif defined(__FreeBSD__) 347 /* XXX why waste CPU in delay() ? */ 348 /* It's alive! IT'S ALIVE! Do a little song and dance. */ 349 ukbd_set_leds(sc, NUM_LOCK); 350 delay(15000); 351 ukbd_set_leds(sc, CAPS_LOCK); 352 delay(20000); 353 ukbd_set_leds(sc, SCROLL_LOCK); 354 delay(30000); 355 ukbd_set_leds(sc, CAPS_LOCK); 356 delay(50000); 357 ukbd_set_leds(sc, NUM_LOCK); 358 359 ukbd_enable(sc, 1); 360 #endif 361 362 USB_ATTACH_SUCCESS_RETURN; 363 } 364 365 #if defined(__FreeBSD__) 366 int 367 ukbd_detach(device_t self) 368 { 369 struct ukbd_softc *sc = device_get_softc(self); 370 char *devinfo = (char *) device_get_desc(self); 371 372 if (sc->sc_enabled) 373 return (ENXIO); 374 375 if (devinfo) { 376 device_set_desc(self, NULL); 377 free(devinfo, M_USB); 378 } 379 380 return (0); 381 } 382 #endif 383 384 void 385 ukbd_disco(p) 386 void *p; 387 { 388 struct ukbd_softc *sc = p; 389 390 DPRINTF(("ukbd_disco: sc=%p\n", sc)); 391 usbd_abort_pipe(sc->sc_intrpipe); 392 sc->sc_disconnected = 1; 393 } 394 395 int 396 ukbd_enable(v, on) 397 void *v; 398 int on; 399 { 400 struct ukbd_softc *sc = v; 401 usbd_status r; 402 403 if (on) { 404 /* Set up interrupt pipe. */ 405 if (sc->sc_enabled) 406 return (EBUSY); 407 408 sc->sc_enabled = 1; 409 r = usbd_open_pipe_intr(sc->sc_iface, sc->sc_ep_addr, 410 USBD_SHORT_XFER_OK, 411 &sc->sc_intrpipe, sc, &sc->sc_ndata, 412 sizeof(sc->sc_ndata), ukbd_intr); 413 if (r != USBD_NORMAL_COMPLETION) 414 return (EIO); 415 usbd_set_disco(sc->sc_intrpipe, ukbd_disco, sc); 416 } else { 417 /* Disable interrupts. */ 418 usbd_abort_pipe(sc->sc_intrpipe); 419 usbd_close_pipe(sc->sc_intrpipe); 420 421 sc->sc_enabled = 0; 422 } 423 424 return (0); 425 } 426 427 void 428 ukbd_intr(reqh, addr, status) 429 usbd_request_handle reqh; 430 usbd_private_handle addr; 431 usbd_status status; 432 { 433 struct ukbd_softc *sc = addr; 434 struct ukbd_data *ud = &sc->sc_ndata; 435 int mod, omod; 436 u_int16_t ibuf[MAXKEYS]; /* chars events */ 437 int nkeys, i, j; 438 int key; 439 #define ADDKEY(c) ibuf[nkeys++] = (c) 440 441 DPRINTFN(5, ("ukbd_intr: status=%d\n", status)); 442 if (status == USBD_CANCELLED) 443 return; 444 445 if (status != USBD_NORMAL_COMPLETION) { 446 DPRINTF(("ukbd_intr: status=%d\n", status)); 447 usbd_clear_endpoint_stall_async(sc->sc_intrpipe); 448 return; 449 } 450 451 DPRINTFN(5, (" mod=0x%02x key0=0x%02x key1=0x%02x\n", 452 ud->modifiers, ud->keycode[0], ud->keycode[1])); 453 454 if (ud->keycode[0] == KEY_ERROR) 455 return; /* ignore */ 456 nkeys = 0; 457 mod = ud->modifiers; 458 omod = sc->sc_odata.modifiers; 459 if (mod != omod) 460 for (i = 0; i < NMOD; i++) 461 if (( mod & ukbd_mods[i].mask) != 462 (omod & ukbd_mods[i].mask)) 463 ADDKEY(ukbd_mods[i].key | 464 (mod & ukbd_mods[i].mask 465 ? PRESS : RELEASE)); 466 if (memcmp(ud->keycode, sc->sc_odata.keycode, NKEYCODE) != 0) { 467 /* Check for released keys. */ 468 for (i = 0; i < NKEYCODE; i++) { 469 key = sc->sc_odata.keycode[i]; 470 if (key == 0) 471 continue; 472 for (j = 0; j < NKEYCODE; j++) 473 if (key == ud->keycode[j]) 474 goto rfound; 475 ADDKEY(key | RELEASE); 476 rfound: 477 ; 478 } 479 480 /* Check for pressed keys. */ 481 for (i = 0; i < NKEYCODE; i++) { 482 key = ud->keycode[i]; 483 if (key == 0) 484 continue; 485 for (j = 0; j < NKEYCODE; j++) 486 if (key == sc->sc_odata.keycode[j]) 487 goto pfound; 488 DPRINTFN(2,("ukbd_intr: press key=0x%02x\n", key)); 489 ADDKEY(key | PRESS); 490 pfound: 491 ; 492 } 493 } 494 sc->sc_odata = *ud; 495 496 if (nkeys == 0) 497 return; 498 499 #if defined(__NetBSD__) 500 if (sc->sc_polling) { 501 DPRINTFN(1,("ukbd_intr: pollchar = 0x%03x\n", ibuf[0])); 502 memcpy(sc->sc_pollchars, ibuf, nkeys * sizeof(u_int16_t)); 503 sc->sc_npollchar = nkeys; 504 return; 505 } 506 #ifdef WSDISPLAY_COMPAT_RAWKBD 507 if (sc->sc_rawkbd) { 508 char cbuf[MAXKEYS * 2]; 509 int c; 510 int npress; 511 512 for (npress = i = j = 0; i < nkeys; i++) { 513 key = ibuf[i]; 514 c = ukbd_trtab[key & CODEMASK]; 515 if (c == NN) 516 continue; 517 if (c & 0x80) 518 cbuf[j++] = 0xe0; 519 cbuf[j] = c & 0x7f; 520 if (key & RELEASE) 521 cbuf[j] |= 0x80; 522 else { 523 /* remember pressed keys for autorepeat */ 524 if (c & 0x80) 525 sc->sc_rep[npress++] = 0xe0; 526 sc->sc_rep[npress++] = c & 0x7f; 527 } 528 DPRINTFN(1,("ukbd_intr: raw = %s0x%02x\n", 529 c & 0x80 ? "0xe0 " : "", 530 cbuf[j])); 531 j++; 532 } 533 wskbd_rawinput(sc->sc_wskbddev, cbuf, j); 534 untimeout(ukbd_rawrepeat, sc); 535 if (npress != 0) { 536 sc->sc_nrep = npress; 537 timeout(ukbd_rawrepeat, sc, hz * REP_DELAY1 / 1000); 538 } 539 return; 540 } 541 #endif 542 543 for (i = 0; i < nkeys; i++) { 544 key = ibuf[i]; 545 wskbd_input(sc->sc_wskbddev, 546 key&RELEASE ? WSCONS_EVENT_KEY_UP : WSCONS_EVENT_KEY_DOWN, 547 key&CODEMASK); 548 } 549 550 #elif defined(__FreeBSD__) 551 /* XXX shouldn't the keys be used? */ 552 for (i = 0; i < nkeys; i++) { 553 c = ibuf[i]; 554 printf("%c (%d) %s\n", 555 ((c&CODEMASK) < 32 || (c&CODEMASK) > 126 ? '.' : 556 (c&CODEMASK)), c, 557 (c&RELEASE? "released":"pressed")); 558 if (ud->modifiers) 559 printf("0x%04x\n", ud->modifiers); 560 for (i = 0; i < NKEYCODE; i++) 561 if (ud->keycode[i]) 562 printf("%d ", ud->keycode[i]); 563 printf("\n"); 564 } 565 #endif 566 } 567 568 void 569 ukbd_set_leds(v, leds) 570 void *v; 571 int leds; 572 { 573 struct ukbd_softc *sc = v; 574 u_int8_t res; 575 576 DPRINTF(("ukbd_set_leds: sc=%p leds=%d\n", sc, leds)); 577 578 sc->sc_leds = leds; 579 #if defined(__NetBSD__) 580 res = 0; 581 if (leds & WSKBD_LED_SCROLL) 582 res |= SCROLL_LOCK; 583 if (leds & WSKBD_LED_NUM) 584 res |= NUM_LOCK; 585 if (leds & WSKBD_LED_CAPS) 586 res |= CAPS_LOCK; 587 #elif defined(__FreeBSD__) 588 res = leds; 589 #endif 590 usbd_set_report_async(sc->sc_iface, UHID_OUTPUT_REPORT, 0, &res, 1); 591 } 592 593 #if defined(__NetBSD__) 594 595 #ifdef WSDISPLAY_COMPAT_RAWKBD 596 void 597 ukbd_rawrepeat(v) 598 void *v; 599 { 600 struct ukbd_softc *sc = v; 601 602 wskbd_rawinput(sc->sc_wskbddev, sc->sc_rep, sc->sc_nrep); 603 timeout(ukbd_rawrepeat, sc, hz * REP_DELAYN / 1000); 604 } 605 #endif 606 607 int 608 ukbd_ioctl(v, cmd, data, flag, p) 609 void *v; 610 u_long cmd; 611 caddr_t data; 612 int flag; 613 struct proc *p; 614 { 615 struct ukbd_softc *sc = v; 616 617 switch (cmd) { 618 case WSKBDIO_GTYPE: 619 *(int *)data = WSKBD_TYPE_USB; 620 return (0); 621 case WSKBDIO_SETLEDS: 622 ukbd_set_leds(v, *(int *)data); 623 return (0); 624 case WSKBDIO_GETLEDS: 625 *(int *)data = sc->sc_leds; 626 return (0); 627 #ifdef WSDISPLAY_COMPAT_RAWKBD 628 case WSKBDIO_SETMODE: 629 DPRINTF(("ukbd_ioctl: set raw = %d\n", *(int *)data)); 630 sc->sc_rawkbd = *(int *)data == WSKBD_RAW; 631 untimeout(ukbd_rawrepeat, sc); 632 return (0); 633 #endif 634 } 635 return (-1); 636 } 637 638 /* Console interface. */ 639 void 640 ukbd_cngetc(v, type, data) 641 void *v; 642 u_int *type; 643 int *data; 644 { 645 struct ukbd_softc *sc = v; 646 usbd_lock_token s; 647 int c; 648 649 DPRINTFN(-1,("ukbd_cngetc: enter\n")); 650 s = usbd_lock(); 651 sc->sc_polling = 1; 652 while(sc->sc_npollchar <= 0) 653 usbd_dopoll(sc->sc_iface); 654 sc->sc_polling = 0; 655 c = sc->sc_pollchars[0]; 656 sc->sc_npollchar--; 657 memcpy(sc->sc_pollchars, sc->sc_pollchars+1, 658 sc->sc_npollchar * sizeof(u_int16_t)); 659 *type = c & RELEASE ? WSCONS_EVENT_KEY_UP : WSCONS_EVENT_KEY_DOWN; 660 *data = c & CODEMASK; 661 usbd_unlock(s); 662 DPRINTFN(-1,("ukbd_cngetc: return 0x%02x\n", c)); 663 } 664 665 void 666 ukbd_cnpollc(v, on) 667 void *v; 668 int on; 669 { 670 struct ukbd_softc *sc = v; 671 672 DPRINTFN(2,("ukbd_cnpollc: sc=%p on=%d\n", v, on)); 673 674 usbd_set_polling(sc->sc_iface, on); 675 } 676 677 int 678 ukbd_cnattach(v) 679 void *v; 680 { 681 struct ukbd_softc *sc = v; 682 683 DPRINTF(("ukbd_cnattach: sc=%p\n", sc)); 684 wskbd_cnattach(&ukbd_consops, sc, &ukbd_keymapdata); 685 return (0); 686 } 687 688 #endif /* NetBSD */ 689 690 #if defined(__FreeBSD__) 691 DRIVER_MODULE(ukbd, usb, ukbd_driver, ukbd_devclass, usbd_driver_load, 0); 692 #endif 693
Indexes created Thu Sep 25 02:09:54 GMT 2025