akbd.c revision 1.14
1 /* $NetBSD: akbd.c,v 1.14 2001/06/08 00:32:02 matt Exp $ */ 2 3 /* 4 * Copyright (C) 1998 Colin Wood 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Colin Wood. 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #include <sys/param.h> 34 #include <sys/device.h> 35 #include <sys/fcntl.h> 36 #include <sys/poll.h> 37 #include <sys/select.h> 38 #include <sys/proc.h> 39 #include <sys/signalvar.h> 40 #include <sys/systm.h> 41 42 #include <dev/wscons/wsconsio.h> 43 #include <dev/wscons/wskbdvar.h> 44 #include <dev/wscons/wsksymdef.h> 45 #include <dev/wscons/wsksymvar.h> 46 47 #include <machine/autoconf.h> 48 #define KEYBOARD_ARRAY 49 #include <machine/keyboard.h> 50 51 #include <macppc/dev/adbvar.h> 52 #include <macppc/dev/pm_direct.h> 53 #include <macppc/dev/aedvar.h> 54 #include <macppc/dev/akbdmap.h> 55 #include <macppc/dev/akbdvar.h> 56 57 #include "aed.h" 58 59 /* 60 * Function declarations. 61 */ 62 static int akbdmatch __P((struct device *, struct cfdata *, void *)); 63 static void akbdattach __P((struct device *, struct device *, void *)); 64 void kbd_adbcomplete __P((caddr_t buffer, caddr_t data_area, int adb_command)); 65 static void kbd_processevent __P((adb_event_t *event, struct akbd_softc *)); 66 #ifdef notyet 67 static u_char getleds __P((int)); 68 static int setleds __P((struct akbd_softc *, u_char)); 69 static void blinkleds __P((struct akbd_softc *)); 70 #endif 71 72 /* Driver definition. */ 73 struct cfattach akbd_ca = { 74 sizeof(struct akbd_softc), akbdmatch, akbdattach 75 }; 76 77 extern struct cfdriver akbd_cd; 78 79 int akbd_enable __P((void *, int)); 80 void akbd_set_leds __P((void *, int)); 81 int akbd_ioctl __P((void *, u_long, caddr_t, int, struct proc *)); 82 83 struct wskbd_accessops akbd_accessops = { 84 akbd_enable, 85 akbd_set_leds, 86 akbd_ioctl, 87 }; 88 89 void akbd_cngetc __P((void *, u_int *, int *)); 90 void akbd_cnpollc __P((void *, int)); 91 92 struct wskbd_consops akbd_consops = { 93 akbd_cngetc, 94 akbd_cnpollc, 95 }; 96 97 struct wskbd_mapdata akbd_keymapdata = { 98 akbd_keydesctab, 99 #ifdef AKBD_LAYOUT 100 AKBD_LAYOUT, 101 #else 102 KB_US, 103 #endif 104 }; 105 106 static int akbd_is_console; 107 108 static int 109 akbdmatch(parent, cf, aux) 110 struct device *parent; 111 struct cfdata *cf; 112 void *aux; 113 { 114 struct adb_attach_args *aa_args = aux; 115 116 if (aa_args->origaddr == ADBADDR_KBD) 117 return 1; 118 else 119 return 0; 120 } 121 122 static void 123 akbdattach(parent, self, aux) 124 struct device *parent, *self; 125 void *aux; 126 { 127 ADBSetInfoBlock adbinfo; 128 struct akbd_softc *sc = (struct akbd_softc *)self; 129 struct adb_attach_args *aa_args = aux; 130 int error, kbd_done; 131 short cmd; 132 u_char buffer[9]; 133 struct wskbddev_attach_args a; 134 135 sc->origaddr = aa_args->origaddr; 136 sc->adbaddr = aa_args->adbaddr; 137 sc->handler_id = aa_args->handler_id; 138 139 sc->sc_leds = (u_int8_t)0x00; /* initially off */ 140 141 adbinfo.siServiceRtPtr = (Ptr)kbd_adbcomplete; 142 adbinfo.siDataAreaAddr = (caddr_t)sc; 143 144 switch (sc->handler_id) { 145 case ADB_STDKBD: 146 printf("standard keyboard\n"); 147 break; 148 case ADB_ISOKBD: 149 printf("standard keyboard (ISO layout)\n"); 150 break; 151 case ADB_EXTKBD: 152 cmd = ADBTALK(sc->adbaddr, 1); 153 kbd_done = 154 (adb_op_sync((Ptr)buffer, (Ptr)0, (Ptr)0, cmd) == 0); 155 156 /* Ignore Logitech MouseMan/Trackman pseudo keyboard */ 157 if (kbd_done && buffer[1] == 0x9a && buffer[2] == 0x20) { 158 printf("Mouseman (non-EMP) pseudo keyboard\n"); 159 adbinfo.siServiceRtPtr = (Ptr)0; 160 adbinfo.siDataAreaAddr = (Ptr)0; 161 } else if (kbd_done && buffer[1] == 0x9a && buffer[2] == 0x21) { 162 printf("Trackman (non-EMP) pseudo keyboard\n"); 163 adbinfo.siServiceRtPtr = (Ptr)0; 164 adbinfo.siDataAreaAddr = (Ptr)0; 165 } else { 166 printf("extended keyboard\n"); 167 #ifdef notyet 168 blinkleds(sc); 169 #endif 170 } 171 break; 172 case ADB_EXTISOKBD: 173 printf("extended keyboard (ISO layout)\n"); 174 #ifdef notyet 175 blinkleds(sc); 176 #endif 177 break; 178 case ADB_KBDII: 179 printf("keyboard II\n"); 180 break; 181 case ADB_ISOKBDII: 182 printf("keyboard II (ISO layout)\n"); 183 break; 184 case ADB_PBKBD: 185 printf("PowerBook keyboard\n"); 186 break; 187 case ADB_PBISOKBD: 188 printf("PowerBook keyboard (ISO layout)\n"); 189 break; 190 case ADB_ADJKPD: 191 printf("adjustable keypad\n"); 192 break; 193 case ADB_ADJKBD: 194 printf("adjustable keyboard\n"); 195 break; 196 case ADB_ADJISOKBD: 197 printf("adjustable keyboard (ISO layout)\n"); 198 break; 199 case ADB_ADJJAPKBD: 200 printf("adjustable keyboard (Japanese layout)\n"); 201 break; 202 case ADB_PBEXTISOKBD: 203 printf("PowerBook extended keyboard (ISO layout)\n"); 204 break; 205 case ADB_PBEXTJAPKBD: 206 printf("PowerBook extended keyboard (Japanese layout)\n"); 207 break; 208 case ADB_JPKBDII: 209 printf("keyboard II (Japanese layout)\n"); 210 break; 211 case ADB_PBEXTKBD: 212 printf("PowerBook extended keyboard\n"); 213 break; 214 case ADB_DESIGNKBD: 215 printf("extended keyboard\n"); 216 #ifdef notyet 217 blinkleds(sc); 218 #endif 219 break; 220 case ADB_PBJPKBD: 221 printf("PowerBook keyboard (Japanese layout)\n"); 222 break; 223 case ADB_PBG3JPKBD: 224 printf("PowerBook G3 keyboard (Japanese layout)\n"); 225 break; 226 default: 227 printf("mapped device (%d)\n", sc->handler_id); 228 break; 229 } 230 error = SetADBInfo(&adbinfo, sc->adbaddr); 231 #ifdef ADB_DEBUG 232 if (adb_debug) 233 printf("akbd: returned %d from SetADBInfo\n", error); 234 #endif 235 236 a.console = akbd_is_console; 237 a.keymap = &akbd_keymapdata; 238 a.accessops = &akbd_accessops; 239 a.accesscookie = sc; 240 241 sc->sc_wskbddev = config_found(self, &a, wskbddevprint); 242 } 243 244 245 /* 246 * Handle putting the keyboard data received from the ADB into 247 * an ADB event record. 248 */ 249 void 250 kbd_adbcomplete(buffer, data_area, adb_command) 251 caddr_t buffer; 252 caddr_t data_area; 253 int adb_command; 254 { 255 adb_event_t event; 256 struct akbd_softc *ksc; 257 int adbaddr; 258 #ifdef ADB_DEBUG 259 int i; 260 261 if (adb_debug) 262 printf("adb: transaction completion\n"); 263 #endif 264 265 adbaddr = ADB_CMDADDR(adb_command); 266 ksc = (struct akbd_softc *)data_area; 267 268 event.addr = adbaddr; 269 event.hand_id = ksc->handler_id; 270 event.def_addr = ksc->origaddr; 271 event.byte_count = buffer[0]; 272 memcpy(event.bytes, buffer + 1, event.byte_count); 273 274 #ifdef ADB_DEBUG 275 if (adb_debug) { 276 printf("akbd: from %d at %d (org %d) %d:", event.addr, 277 event.hand_id, event.def_addr, buffer[0]); 278 for (i = 1; i <= buffer[0]; i++) 279 printf(" %x", buffer[i]); 280 printf("\n"); 281 } 282 #endif 283 284 microtime(&event.timestamp); 285 286 kbd_processevent(&event, ksc); 287 } 288 289 /* 290 * Given a keyboard ADB event, record the keycodes and call the key 291 * repeat handler, optionally passing the event through the mouse 292 * button emulation handler first. 293 */ 294 static void 295 kbd_processevent(event, ksc) 296 adb_event_t *event; 297 struct akbd_softc *ksc; 298 { 299 adb_event_t new_event; 300 301 new_event = *event; 302 new_event.u.k.key = event->bytes[0]; 303 new_event.bytes[1] = 0xff; 304 kbd_intr(&new_event); 305 #if NAED > 0 306 aed_input(&new_event); 307 #endif 308 if (event->bytes[1] != 0xff) { 309 new_event.u.k.key = event->bytes[1]; 310 new_event.bytes[0] = event->bytes[1]; 311 new_event.bytes[1] = 0xff; 312 kbd_intr(&new_event); 313 #if NAED > 0 314 aed_input(&new_event); 315 #endif 316 } 317 318 } 319 320 #ifdef notyet 321 /* 322 * Get the actual hardware LED state and convert it to softc format. 323 */ 324 static u_char 325 getleds(addr) 326 int addr; 327 { 328 short cmd; 329 u_char buffer[9], leds; 330 331 leds = 0x00; /* all off */ 332 buffer[0] = 0; 333 334 /* talk R2 */ 335 cmd = ADBTALK(addr, 2); 336 if (adb_op_sync((Ptr)buffer, (Ptr)0, (Ptr)0, cmd) == 0 && 337 buffer[0] > 0) 338 leds = ~(buffer[2]) & 0x07; 339 340 return (leds); 341 } 342 343 /* 344 * Set the keyboard LED's. 345 * 346 * Automatically translates from ioctl/softc format to the 347 * actual keyboard register format 348 */ 349 static int 350 setleds(ksc, leds) 351 struct akbd_softc *ksc; 352 u_char leds; 353 { 354 int addr; 355 short cmd; 356 u_char buffer[9]; 357 358 if ((leds & 0x07) == (ksc->sc_leds & 0x07)) 359 return (0); 360 361 addr = ksc->adbaddr; 362 buffer[0] = 0; 363 364 cmd = ADBTALK(addr, 2); 365 if (adb_op_sync((Ptr)buffer, (Ptr)0, (Ptr)0, cmd) || buffer[0] == 0) 366 return (EIO); 367 368 leds = ~leds & 0x07; 369 buffer[2] &= 0xf8; 370 buffer[2] |= leds; 371 372 cmd = ADBLISTEN(addr, 2); 373 adb_op_sync((Ptr)buffer, (Ptr)0, (Ptr)0, cmd); 374 375 cmd = ADBTALK(addr, 2); 376 if (adb_op_sync((Ptr)buffer, (Ptr)0, (Ptr)0, cmd) || buffer[0] == 0) 377 return (EIO); 378 379 ksc->sc_leds = ~((u_int8_t)buffer[2]) & 0x07; 380 381 if ((buffer[2] & 0xf8) != leds) 382 return (EIO); 383 else 384 return (0); 385 } 386 387 /* 388 * Toggle all of the LED's on and off, just for show. 389 */ 390 static void 391 blinkleds(ksc) 392 struct akbd_softc *ksc; 393 { 394 int addr, i; 395 u_char blinkleds, origleds; 396 397 addr = ksc->adbaddr; 398 origleds = getleds(addr); 399 blinkleds = LED_NUMLOCK | LED_CAPSLOCK | LED_SCROLL_LOCK; 400 401 (void)setleds(ksc, blinkleds); 402 403 for (i = 0; i < 10000; i++) 404 delay(50); 405 406 /* make sure that we restore the LED settings */ 407 i = 10; 408 do { 409 (void)setleds(ksc, (u_char)0x00); 410 } while (setleds(ksc, (u_char)0x00) && (i-- > 0)); 411 412 return; 413 } 414 #endif 415 416 int 417 akbd_enable(v, on) 418 void *v; 419 int on; 420 { 421 return 0; 422 } 423 424 void 425 akbd_set_leds(v, on) 426 void *v; 427 int on; 428 { 429 } 430 431 int 432 akbd_ioctl(v, cmd, data, flag, p) 433 void *v; 434 u_long cmd; 435 caddr_t data; 436 int flag; 437 struct proc *p; 438 { 439 switch (cmd) { 440 441 case WSKBDIO_GTYPE: 442 *(int *)data = 0; /* XXX */ 443 return 0; 444 case WSKBDIO_SETLEDS: 445 return 0; 446 case WSKBDIO_GETLEDS: 447 *(int *)data = 0; 448 return 0; 449 } 450 /* kbdioctl(...); */ 451 452 return -1; 453 } 454 455 static int polledkey; 456 extern int adb_polling; 457 458 int 459 kbd_intr(arg) 460 void *arg; 461 { 462 adb_event_t *event = arg; 463 int key, press, val; 464 int type; 465 466 struct akbd_softc *sc = akbd_cd.cd_devs[0]; 467 468 key = event->u.k.key; 469 press = ADBK_PRESS(key); 470 val = ADBK_KEYVAL(key); 471 472 type = press ? WSCONS_EVENT_KEY_DOWN : WSCONS_EVENT_KEY_UP; 473 474 switch (key) { 475 case 57: /* Caps Lock pressed */ 476 case 185: /* Caps Lock released */ 477 type = WSCONS_EVENT_KEY_DOWN; 478 wskbd_input(sc->sc_wskbddev, type, val); 479 type = WSCONS_EVENT_KEY_UP; 480 break; 481 case 245: 482 pm_eject_pcmcia(0); 483 break; 484 case 244: 485 pm_eject_pcmcia(1); 486 break; 487 } 488 489 if (adb_polling) 490 polledkey = key; 491 else 492 wskbd_input(sc->sc_wskbddev, type, val); 493 494 return 0; 495 } 496 497 int 498 akbd_cnattach() 499 { 500 501 akbd_is_console = 1; 502 wskbd_cnattach(&akbd_consops, NULL, &akbd_keymapdata); 503 return 0; 504 } 505 506 void 507 akbd_cngetc(v, type, data) 508 void *v; 509 u_int *type; 510 int *data; 511 { 512 int key, press, val; 513 int s; 514 515 s = splhigh(); 516 517 polledkey = -1; 518 adb_polling = 1; 519 520 while (polledkey == -1) { 521 adb_intr(); 522 DELAY(10000); /* XXX */ 523 } 524 525 adb_polling = 0; 526 splx(s); 527 528 key = polledkey; 529 press = ADBK_PRESS(key); 530 val = ADBK_KEYVAL(key); 531 532 *data = val; 533 *type = press ? WSCONS_EVENT_KEY_DOWN : WSCONS_EVENT_KEY_UP; 534 } 535 536 void 537 akbd_cnpollc(v, on) 538 void *v; 539 int on; 540 { 541 } 542
Indexes created Thu Sep 25 16:09:42 GMT 2025