1 /* $NetBSD: cgtwelve.c,v 1.8 2021/08/07 16:19:15 thorpej Exp $ */ 2 3 /*- 4 * Copyright (c) 2010 Michael Lorenz 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 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 /* a console driver for the Sun CG12 / Matrox SG3 graphics board */ 30 31 #include <sys/cdefs.h> 32 __KERNEL_RCSID(0, "$NetBSD: cgtwelve.c,v 1.8 2021/08/07 16:19:15 thorpej Exp $"); 33 34 #include <sys/param.h> 35 #include <sys/systm.h> 36 #include <sys/buf.h> 37 #include <sys/device.h> 38 #include <sys/ioctl.h> 39 #include <sys/conf.h> 40 #include <sys/kmem.h> 41 42 #include <sys/bus.h> 43 #include <machine/autoconf.h> 44 45 #include <dev/sbus/sbusvar.h> 46 #include <dev/sun/fbio.h> 47 #include <dev/sun/fbvar.h> 48 49 #include <dev/wscons/wsdisplayvar.h> 50 #include <dev/wscons/wsconsio.h> 51 #include <dev/wsfont/wsfont.h> 52 #include <dev/rasops/rasops.h> 53 54 #include <dev/wscons/wsdisplay_vconsvar.h> 55 56 #include <dev/sbus/cgtwelvereg.h> 57 #include <dev/ic/bt462reg.h> 58 59 #include "opt_wsemul.h" 60 #include "opt_cgtwelve.h" 61 62 63 struct cgtwelve_softc { 64 device_t sc_dev; 65 bus_space_tag_t sc_tag; 66 bus_space_handle_t sc_regh; 67 bus_addr_t sc_paddr; 68 void *sc_fbaddr; 69 void *sc_shadow; 70 uint8_t *sc_wids; 71 void *sc_int; 72 int sc_width; 73 int sc_height; 74 int sc_stride; 75 int sc_fbsize; 76 int sc_mode; 77 struct vcons_data vd; 78 }; 79 80 static int cgtwelve_match(device_t, cfdata_t, void *); 81 static void cgtwelve_attach(device_t, device_t, void *); 82 static int cgtwelve_ioctl(void *, void *, u_long, void *, int, 83 struct lwp*); 84 static paddr_t cgtwelve_mmap(void *, void *, off_t, int); 85 static void cgtwelve_init_screen(void *, struct vcons_screen *, int, 86 long *); 87 static void cgtwelve_write_wid(struct cgtwelve_softc *, int, uint8_t); 88 static void cgtwelve_select_ovl(struct cgtwelve_softc *, int); 89 #define CG12_SEL_OVL 0 90 #define CG12_SEL_ENABLE 1 91 #define CG12_SEL_8BIT 2 92 #define CG12_SEL_24BIT 3 93 #define CG12_SEL_WID 4 94 static void cgtwelve_write_dac(struct cgtwelve_softc *, int, int, int, int); 95 static void cgtwelve_setup(struct cgtwelve_softc *, int); 96 97 CFATTACH_DECL_NEW(cgtwelve, sizeof(struct cgtwelve_softc), 98 cgtwelve_match, cgtwelve_attach, NULL, NULL); 99 100 struct wsscreen_descr cgtwelve_defscreendesc = { 101 "default", 102 0, 0, 103 NULL, 104 8, 16, 105 0, 106 }; 107 108 static struct vcons_screen cgtwelve_console_screen; 109 110 const struct wsscreen_descr *_cgtwelve_scrlist[] = { 111 &cgtwelve_defscreendesc, 112 /* XXX other formats, graphics screen? */ 113 }; 114 115 struct wsscreen_list cgtwelve_screenlist = { 116 sizeof(_cgtwelve_scrlist) / sizeof(struct wsscreen_descr *), 117 _cgtwelve_scrlist 118 }; 119 120 struct wsdisplay_accessops cgtwelve_accessops = { 121 cgtwelve_ioctl, 122 cgtwelve_mmap, 123 NULL, /* vcons_alloc_screen */ 124 NULL, /* vcons_free_screen */ 125 NULL, /* vcons_show_screen */ 126 NULL, /* load_font */ 127 NULL, /* polls */ 128 NULL, /* scroll */ 129 }; 130 131 extern const u_char rasops_cmap[768]; 132 133 static int 134 cgtwelve_match(device_t parent, cfdata_t cf, void *aux) 135 { 136 struct sbus_attach_args *sa = aux; 137 138 if (strcmp("cgtwelve", sa->sa_name) == 0) 139 return 100; 140 return 0; 141 } 142 143 /* 144 * Attach a display. We need to notice if it is the console, too. 145 */ 146 static void 147 cgtwelve_attach(device_t parent, device_t self, void *args) 148 { 149 struct cgtwelve_softc *sc = device_private(self); 150 struct sbus_attach_args *sa = args; 151 struct wsemuldisplaydev_attach_args aa; 152 struct rasops_info *ri; 153 unsigned long defattr; 154 bus_space_handle_t bh; 155 int node = sa->sa_node; 156 int isconsole; 157 158 aprint_normal("\n"); 159 sc->sc_dev = self; 160 sc->sc_tag = sa->sa_bustag; 161 162 sc->sc_paddr = sbus_bus_addr(sa->sa_bustag, sa->sa_slot, sa->sa_offset); 163 164 /* read geometry information from the device tree */ 165 sc->sc_width = prom_getpropint(sa->sa_node, "width", 1152); 166 sc->sc_height = prom_getpropint(sa->sa_node, "height", 900); 167 #ifdef CG12_COLOR 168 sc->sc_stride = sc->sc_width; 169 #else 170 sc->sc_stride = (sc->sc_width + 7) >> 3; 171 #endif 172 sc->sc_fbsize = sc->sc_height * sc->sc_stride; 173 174 sc->sc_fbaddr = (void *)prom_getpropint(sa->sa_node, "address", 0); 175 if (sc->sc_fbaddr == NULL) { 176 if (sbus_bus_map(sa->sa_bustag, 177 sa->sa_slot, 178 sa->sa_offset + CG12_FB_MONO, 179 sc->sc_fbsize, 180 BUS_SPACE_MAP_LINEAR, &bh) != 0) { 181 aprint_error_dev(self, "cannot map framebuffer\n"); 182 return; 183 } 184 sc->sc_fbaddr = bus_space_vaddr(sa->sa_bustag, bh); 185 } 186 187 aprint_normal_dev(self, "%d x %d\n", sc->sc_width, sc->sc_height); 188 189 if (sbus_bus_map(sa->sa_bustag, 190 sa->sa_slot, 191 sa->sa_offset + CG12_OFF_REGISTERS, 192 0xc0000, 0, &sc->sc_regh) != 0) { 193 aprint_error("%s: couldn't map registers\n", 194 device_xname(sc->sc_dev)); 195 return; 196 } 197 198 if (sbus_bus_map(sa->sa_bustag, 199 sa->sa_slot, 200 sa->sa_offset + CG12_OFF_WID, 0x100000, 201 BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_LARGE, 202 &bh) != 0) { 203 aprint_error("%s: couldn't map WID\n", 204 device_xname(sc->sc_dev)); 205 return; 206 } 207 sc->sc_wids = bus_space_vaddr(sa->sa_bustag, bh); 208 209 if (sbus_bus_map(sa->sa_bustag, 210 sa->sa_slot, 211 sa->sa_offset + CG12_OFF_INTEN, 0x400000, 212 BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_LARGE, 213 &bh) != 0) { 214 aprint_error("%s: couldn't map colour fb\n", 215 device_xname(sc->sc_dev)); 216 return; 217 } 218 sc->sc_int = bus_space_vaddr(sa->sa_bustag, bh); 219 220 #ifdef CG12_COLOR 221 cgtwelve_setup(sc, 8); 222 #else 223 cgtwelve_setup(sc, 1); 224 #endif 225 #ifdef CG12_SHADOW 226 sc->sc_shadow = kmem_alloc(sc->sc_fbsize, KM_SLEEP); 227 #else 228 sc->sc_shadow = NULL; 229 #endif 230 231 isconsole = fb_is_console(node); 232 233 sc->sc_mode = WSDISPLAYIO_MODE_EMUL; 234 wsfont_init(); 235 236 vcons_init(&sc->vd, sc, &cgtwelve_defscreendesc, &cgtwelve_accessops); 237 sc->vd.init_screen = cgtwelve_init_screen; 238 239 vcons_init_screen(&sc->vd, &cgtwelve_console_screen, 1, &defattr); 240 cgtwelve_console_screen.scr_flags |= VCONS_SCREEN_IS_STATIC; 241 242 ri = &cgtwelve_console_screen.scr_ri; 243 244 cgtwelve_defscreendesc.nrows = ri->ri_rows; 245 cgtwelve_defscreendesc.ncols = ri->ri_cols; 246 cgtwelve_defscreendesc.textops = &ri->ri_ops; 247 cgtwelve_defscreendesc.capabilities = ri->ri_caps; 248 249 if(isconsole) { 250 wsdisplay_cnattach(&cgtwelve_defscreendesc, ri, 0, 0, defattr); 251 vcons_replay_msgbuf(&cgtwelve_console_screen); 252 } 253 254 aa.console = isconsole; 255 aa.scrdata = &cgtwelve_screenlist; 256 aa.accessops = &cgtwelve_accessops; 257 aa.accesscookie = &sc->vd; 258 259 config_found(self, &aa, wsemuldisplaydevprint, CFARGS_NONE); 260 #ifdef CG12_DEBUG 261 { 262 int i; 263 for (i = 0; i < 0x10; i++) { 264 bus_space_write_4(sc->sc_tag, sc->sc_regh, 265 CG12DAC_ADDR0, (i << 16) | (i << 8) | i); 266 bus_space_write_4(sc->sc_tag, sc->sc_regh, 267 CG12DAC_ADDR1, 0x010101); 268 printf("%02x: %08x\n", i, bus_space_read_4(sc->sc_tag, 269 sc->sc_regh, CG12DAC_CTRL)); 270 } 271 } 272 #endif 273 } 274 275 /* 0 - overlay plane, 1 - enable plane, 2 - 8bit fb, 3 - 24bit fb, 4 - WIDs */ 276 static void 277 cgtwelve_select_ovl(struct cgtwelve_softc *sc, int which) 278 { 279 switch(which) { 280 case 0: 281 bus_space_write_4(sc->sc_tag, sc->sc_regh, 282 CG12DPU_PLN_RDMSK_HOST, CG12_PLN_RD_OVERLAY); 283 bus_space_write_4(sc->sc_tag, sc->sc_regh, 284 CG12DPU_PLN_WRMSK_HOST, CG12_PLN_WR_OVERLAY); 285 bus_space_write_4(sc->sc_tag, sc->sc_regh, 286 CG12DPU_PLN_SL_HOST, CG12_PLN_SL_OVERLAY); 287 bus_space_write_4(sc->sc_tag, sc->sc_regh, 288 CG12APU_HPAGE, CG12_HPAGE_OVERLAY); 289 bus_space_write_4(sc->sc_tag, sc->sc_regh, 290 CG12APU_HACCESS, CG12_HACCESS_OVERLAY); 291 break; 292 case 1: 293 bus_space_write_4(sc->sc_tag, sc->sc_regh, 294 CG12DPU_PLN_RDMSK_HOST, CG12_PLN_RD_ENABLE); 295 bus_space_write_4(sc->sc_tag, sc->sc_regh, 296 CG12DPU_PLN_WRMSK_HOST, CG12_PLN_WR_ENABLE); 297 bus_space_write_4(sc->sc_tag, sc->sc_regh, 298 CG12DPU_PLN_SL_HOST, CG12_PLN_SL_ENABLE); 299 bus_space_write_4(sc->sc_tag, sc->sc_regh, 300 CG12APU_HPAGE, CG12_HPAGE_ENABLE); 301 bus_space_write_4(sc->sc_tag, sc->sc_regh, 302 CG12APU_HACCESS, CG12_HACCESS_ENABLE); 303 break; 304 case 2: 305 bus_space_write_4(sc->sc_tag, sc->sc_regh, 306 CG12DPU_PLN_RDMSK_HOST, CG12_PLN_RD_8BIT); 307 bus_space_write_4(sc->sc_tag, sc->sc_regh, 308 CG12DPU_PLN_WRMSK_HOST, CG12_PLN_WR_8BIT); 309 bus_space_write_4(sc->sc_tag, sc->sc_regh, 310 CG12DPU_PLN_SL_HOST, CG12_PLN_SL_8BIT); 311 bus_space_write_4(sc->sc_tag, sc->sc_regh, 312 CG12APU_HPAGE, CG12_HPAGE_8BIT); 313 bus_space_write_4(sc->sc_tag, sc->sc_regh, 314 CG12APU_HACCESS, CG12_HACCESS_8BIT); 315 break; 316 case 3: 317 bus_space_write_4(sc->sc_tag, sc->sc_regh, 318 CG12DPU_PLN_RDMSK_HOST, CG12_PLN_RD_24BIT); 319 bus_space_write_4(sc->sc_tag, sc->sc_regh, 320 CG12DPU_PLN_WRMSK_HOST, CG12_PLN_WR_24BIT); 321 bus_space_write_4(sc->sc_tag, sc->sc_regh, 322 CG12DPU_PLN_SL_HOST, CG12_PLN_SL_24BIT); 323 bus_space_write_4(sc->sc_tag, sc->sc_regh, 324 CG12APU_HPAGE, CG12_HPAGE_24BIT); 325 bus_space_write_4(sc->sc_tag, sc->sc_regh, 326 CG12APU_HACCESS, CG12_HACCESS_24BIT); 327 break; 328 case 4: 329 bus_space_write_4(sc->sc_tag, sc->sc_regh, 330 CG12DPU_PLN_RDMSK_HOST, CG12_PLN_RD_WID); 331 bus_space_write_4(sc->sc_tag, sc->sc_regh, 332 CG12DPU_PLN_WRMSK_HOST, CG12_PLN_WR_WID); 333 bus_space_write_4(sc->sc_tag, sc->sc_regh, 334 CG12DPU_PLN_SL_HOST, CG12_PLN_SL_WID); 335 bus_space_write_4(sc->sc_tag, sc->sc_regh, 336 CG12APU_HPAGE, CG12_HPAGE_WID); 337 bus_space_write_4(sc->sc_tag, sc->sc_regh, 338 CG12APU_HACCESS, CG12_HACCESS_WID); 339 break; 340 } 341 } 342 343 static void 344 cgtwelve_write_wid(struct cgtwelve_softc *sc, int idx, uint8_t wid) 345 { 346 bus_space_write_4(sc->sc_tag, sc->sc_regh, CG12_WSC_ADDR, idx << 16); 347 bus_space_write_4(sc->sc_tag, sc->sc_regh, CG12_WSC_DATA, 348 ((uint32_t)wid) << 16); 349 } 350 351 static void 352 cgtwelve_write_dac(struct cgtwelve_softc *sc, int idx, int r, int g, int b) 353 { 354 uint32_t lo = (idx & 0xff); 355 uint32_t hi = (idx >> 8) & 0xff; 356 357 lo |= lo << 8 | lo << 16; 358 hi |= hi << 8 | hi << 16; 359 bus_space_write_4(sc->sc_tag, sc->sc_regh, CG12DAC_ADDR0, lo); 360 bus_space_write_4(sc->sc_tag, sc->sc_regh, CG12DAC_ADDR1, hi); 361 bus_space_write_4(sc->sc_tag, sc->sc_regh, CG12DAC_DATA, 362 b << 16 | g << 8 | r); 363 } 364 365 static void 366 cgtwelve_setup(struct cgtwelve_softc *sc, int depth) 367 { 368 int i, j; 369 370 /* first let's put some stuff into the WID table */ 371 cgtwelve_write_wid(sc, 0, CG12_WID_8_BIT); 372 cgtwelve_write_wid(sc, 1, CG12_WID_24_BIT); 373 374 /* a linear ramp for the gamma table */ 375 for (i = 0; i < 256; i++) 376 cgtwelve_write_dac(sc, i + 0x100, i, i, i); 377 378 j = 0; 379 /* rasops' ANSI colour map */ 380 for (i = 0; i < 256; i++) { 381 cgtwelve_write_dac(sc, i, 382 rasops_cmap[j], 383 rasops_cmap[j + 1], 384 rasops_cmap[j + 2]); 385 j += 3; 386 } 387 388 switch(depth) { 389 case 1: 390 /* setup the console */ 391 392 /* first, make the overlay all opaque */ 393 cgtwelve_select_ovl(sc, CG12_SEL_ENABLE); 394 memset(sc->sc_fbaddr, 0xff, 0x20000); 395 396 /* now write the right thing into the WID plane */ 397 cgtwelve_select_ovl(sc, CG12_SEL_WID); 398 memset(sc->sc_wids, 0, 0x100000); 399 400 /* now clean the plane */ 401 cgtwelve_select_ovl(sc, CG12_SEL_OVL); 402 memset(sc->sc_fbaddr, 0, 0x20000); 403 break; 404 case 8: 405 /* setup the 8bit fb */ 406 /* 407 * first clean the 8bit fb - for aesthetic reasons do it while 408 * it's still not visible ( we hope... ) 409 */ 410 cgtwelve_select_ovl(sc, CG12_SEL_8BIT); 411 memset(sc->sc_int, 0x00, 0x100000); 412 413 /* now write the right thing into the WID plane */ 414 cgtwelve_select_ovl(sc, CG12_SEL_WID); 415 memset(sc->sc_wids, 0, 0x100000); 416 417 /* hide the overlay */ 418 cgtwelve_select_ovl(sc, CG12_SEL_ENABLE); 419 memset(sc->sc_fbaddr, 0, 0x20000); 420 421 /* now clean the plane */ 422 cgtwelve_select_ovl(sc, CG12_SEL_OVL); 423 memset(sc->sc_fbaddr, 0, 0x20000); 424 425 /* and make sure we can write the 8bit fb */ 426 cgtwelve_select_ovl(sc, CG12_SEL_8BIT); 427 break; 428 case 24: 429 case 32: 430 /* setup the 24bit fb for X */ 431 /* 432 * first clean the 24bit fb - for aesthetic reasons do it while 433 * it's still not visible ( we hope... ) 434 */ 435 cgtwelve_select_ovl(sc, CG12_SEL_24BIT); 436 memset(sc->sc_int, 0x80, 0x400000); 437 438 /* now write the right thing into the WID plane */ 439 cgtwelve_select_ovl(sc, CG12_SEL_WID); 440 memset(sc->sc_wids, 1, 0x100000); 441 442 /* hide the overlay */ 443 cgtwelve_select_ovl(sc, CG12_SEL_ENABLE); 444 memset(sc->sc_fbaddr, 0, 0x20000); 445 446 /* now clean the plane */ 447 cgtwelve_select_ovl(sc, CG12_SEL_OVL); 448 memset(sc->sc_fbaddr, 0, 0x20000); 449 450 /* and make sure we can write the 24bit fb */ 451 cgtwelve_select_ovl(sc, CG12_SEL_24BIT); 452 break; 453 } 454 } 455 456 static void 457 cgtwelve_init_screen(void *cookie, struct vcons_screen *scr, 458 int existing, long *defattr) 459 { 460 struct cgtwelve_softc *sc = cookie; 461 struct rasops_info *ri = &scr->scr_ri; 462 463 #ifdef CG12_COLOR 464 ri->ri_depth = 8; 465 #else 466 ri->ri_depth = 1; 467 #endif 468 ri->ri_width = sc->sc_width; 469 ri->ri_height = sc->sc_height; 470 ri->ri_stride = sc->sc_stride; 471 ri->ri_flg = RI_CENTER; 472 473 if (sc->sc_shadow == NULL) { 474 #ifdef CG12_COLOR 475 ri->ri_bits = sc->sc_int; 476 #else 477 ri->ri_bits = sc->sc_fbaddr; 478 #endif 479 scr->scr_flags |= VCONS_DONT_READ; 480 } else { 481 #ifdef CG12_COLOR 482 ri->ri_hwbits = sc->sc_int; 483 #else 484 ri->ri_hwbits = sc->sc_fbaddr; 485 #endif 486 ri->ri_bits = sc->sc_shadow; 487 } 488 489 rasops_init(ri, 0, 0); 490 #ifdef CG12_COLOR 491 ri->ri_caps = WSSCREEN_REVERSE | WSSCREEN_WSCOLORS; 492 #else 493 ri->ri_caps = WSSCREEN_REVERSE; 494 #endif 495 rasops_reconfig(ri, ri->ri_height / ri->ri_font->fontheight, 496 ri->ri_width / ri->ri_font->fontwidth); 497 } 498 499 static int 500 cgtwelve_ioctl(void *v, void *vs, u_long cmd, void *data, int flag, 501 struct lwp *l) 502 { 503 struct vcons_data *vd = v; 504 struct cgtwelve_softc *sc = vd->cookie; 505 struct wsdisplay_fbinfo *wdf; 506 struct vcons_screen *ms = vd->active; 507 508 switch (cmd) { 509 case WSDISPLAYIO_GTYPE: 510 *(u_int *)data = WSDISPLAY_TYPE_SUNCG12; 511 return 0; 512 513 case WSDISPLAYIO_GINFO: 514 wdf = (void *)data; 515 wdf->height = sc->sc_height; 516 wdf->width = sc->sc_width; 517 wdf->depth = 32; 518 wdf->cmsize = 256; 519 return 0; 520 521 case FBIOGVIDEO: 522 case WSDISPLAYIO_GVIDEO: 523 *(int *)data = 1; 524 return 0; 525 526 case WSDISPLAYIO_SVIDEO: 527 case FBIOSVIDEO: 528 /* when we figure out how to do this... */ 529 /*cgtwelve_set_video(sc, *(int *)data);*/ 530 return 0; 531 532 case WSDISPLAYIO_LINEBYTES: 533 { 534 int *ret = (int *)data; 535 *ret = sc->sc_width << 2; 536 } 537 return 0; 538 539 case WSDISPLAYIO_SMODE: 540 { 541 int new_mode = *(int*)data; 542 if (new_mode != sc->sc_mode) 543 { 544 sc->sc_mode = new_mode; 545 if (new_mode == WSDISPLAYIO_MODE_EMUL) 546 { 547 #ifdef CG12_COLOR 548 cgtwelve_setup(sc, 8); 549 #else 550 cgtwelve_setup(sc, 1); 551 #endif 552 vcons_redraw_screen(ms); 553 } else { 554 cgtwelve_setup(sc, 32); 555 } 556 } 557 } 558 } 559 560 return EPASSTHROUGH; 561 } 562 563 static paddr_t 564 cgtwelve_mmap(void *v, void *vs, off_t offset, int prot) 565 { 566 struct vcons_data *vd = v; 567 struct cgtwelve_softc *sc = vd->cookie; 568 569 /* regular fb mapping at 0 */ 570 if ((offset >= 0) && (offset < 0x400000)) { 571 return bus_space_mmap(sc->sc_tag, sc->sc_paddr + CG12_OFF_INTEN, 572 offset, prot, BUS_SPACE_MAP_LINEAR); 573 } 574 575 return -1; 576 } 577
Indexes created Sat Sep 20 22:09:52 GMT 2025