zx.c revision 1.32
1 /* $NetBSD: zx.c,v 1.32 2009/09/17 16:39:48 tsutsui Exp $ */ 2 3 /* 4 * Copyright (c) 2002 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Andrew Doran. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* 33 * Driver for the Sun ZX display adapter. This would be called 'leo', but 34 * NetBSD/amiga already has a driver by that name. The XFree86 and Linux 35 * drivers were used as "living documentation" when writing this; thanks 36 * to the authors. 37 * 38 * Issues (which can be solved with wscons, happily enough): 39 * 40 * o There is lots of unnecessary mucking about rasops in here, primarily 41 * to appease the sparc fb code. 42 * 43 * o RASTERCONSOLE is required. X needs the board set up correctly, and 44 * that's difficult to reconcile with using the PROM for output. 45 */ 46 47 #include <sys/cdefs.h> 48 __KERNEL_RCSID(0, "$NetBSD: zx.c,v 1.32 2009/09/17 16:39:48 tsutsui Exp $"); 49 50 #include <sys/param.h> 51 #include <sys/systm.h> 52 #include <sys/device.h> 53 #include <sys/ioctl.h> 54 #include <sys/malloc.h> 55 #include <sys/mman.h> 56 #include <sys/tty.h> 57 #include <sys/conf.h> 58 #include <sys/syslog.h> 59 #include <sys/buf.h> 60 61 #include <sys/bus.h> 62 #include <machine/autoconf.h> 63 64 #include <uvm/uvm_extern.h> 65 66 #include <dev/sun/fbio.h> 67 #include <dev/sun/fbvar.h> 68 69 #include "wsdisplay.h" 70 #if NWSDISPLAY > 0 71 #include <dev/wscons/wsconsio.h> 72 #include <dev/wsfont/wsfont.h> 73 #include <dev/rasops/rasops.h> 74 #include <dev/wscons/wsdisplay_vconsvar.h> 75 76 #include "opt_wsemul.h" 77 #endif 78 79 #include <dev/sbus/zxreg.h> 80 #include <dev/sbus/zxvar.h> 81 #include <dev/sbus/sbusvar.h> 82 83 #include <dev/wscons/wsconsio.h> 84 85 #include "ioconf.h" 86 87 #if (NWSDISPLAY == 0) && !defined(RASTERCONSOLE) 88 #error Sorry, this driver needs WSCONS or RASTERCONSOLE 89 #endif 90 91 #if (NWSDISPLAY > 0) && defined(RASTERCONSOLE) 92 #error Sorry, RASTERCONSOLE and WSCONS are mutually exclusive 93 #endif 94 95 #define ZX_STD_ROP (ZX_ROP_NEW | ZX_ATTR_WE_ENABLE | \ 96 ZX_ATTR_OE_ENABLE | ZX_ATTR_FORCE_WID) 97 98 static void zx_attach(device_t, device_t, void *); 99 static int zx_match(device_t, cfdata_t, void *); 100 101 static void zx_blank(device_t); 102 static int zx_cmap_put(struct zx_softc *); 103 static void zx_copyrect(struct zx_softc *, int, int, int, int, int, int); 104 static int zx_cross_loadwid(struct zx_softc *, u_int, u_int, u_int); 105 static int zx_cross_wait(struct zx_softc *); 106 static void zx_fillrect(struct zx_softc *, int, int, int, int, uint32_t, int); 107 static int zx_intr(void *); 108 static void zx_reset(struct zx_softc *); 109 static void zx_unblank(device_t); 110 111 static void zx_cursor_blank(struct zx_softc *); 112 static void zx_cursor_color(struct zx_softc *); 113 static void zx_cursor_move(struct zx_softc *); 114 static void zx_cursor_set(struct zx_softc *); 115 static void zx_cursor_unblank(struct zx_softc *); 116 117 static void zx_copycols(void *, int, int, int, int); 118 static void zx_copyrows(void *, int, int, int); 119 static void zx_do_cursor(void *, int, int, int); 120 static void zx_erasecols(void *, int, int, int, long); 121 static void zx_eraserows(void *, int, int, long); 122 static void zx_putchar(void *, int, int, u_int, long); 123 124 struct zx_mmo { 125 off_t mo_va; 126 off_t mo_pa; 127 off_t mo_size; 128 } static const zx_mmo[] = { 129 { ZX_FB0_VOFF, ZX_OFF_SS0, 0x00800000 }, 130 { ZX_LC0_VOFF, ZX_OFF_LC_SS0_USR, 0x00001000 }, 131 { ZX_LD0_VOFF, ZX_OFF_LD_SS0, 0x00001000 }, 132 { ZX_LX0_CURSOR_VOFF, ZX_OFF_LX_CURSOR, 0x00001000 }, 133 { ZX_FB1_VOFF, ZX_OFF_SS1, 0x00800000 }, 134 { ZX_LC1_VOFF, ZX_OFF_LC_SS1_USR, 0x00001000 }, 135 { ZX_LD1_VOFF, ZX_OFF_LD_SS1, 0x00001000 }, 136 { ZX_LX_KRN_VOFF, ZX_OFF_LX_CROSS, 0x00001000 }, 137 { ZX_LC0_KRN_VOFF, ZX_OFF_LC_SS0_KRN, 0x00001000 }, 138 { ZX_LC1_KRN_VOFF, ZX_OFF_LC_SS1_KRN, 0x00001000 }, 139 { ZX_LD_GBL_VOFF, ZX_OFF_LD_GBL, 0x00001000 }, 140 }; 141 142 CFATTACH_DECL_NEW(zx, sizeof(struct zx_softc), 143 zx_match, zx_attach, NULL, NULL); 144 145 static dev_type_open(zxopen); 146 static dev_type_close(zxclose); 147 static dev_type_ioctl(zxioctl); 148 static dev_type_mmap(zxmmap); 149 150 static struct fbdriver zx_fbdriver = { 151 zx_unblank, zxopen, zxclose, zxioctl, nopoll, zxmmap 152 }; 153 154 #if NWSDISPLAY > 0 155 struct wsscreen_descr zx_defaultscreen = { 156 "std", 157 0, 0, /* will be filled in -- XXX shouldn't, it's global */ 158 /* doesn't matter - you can't really have more than one leo */ 159 NULL, /* textops */ 160 8, 16, /* font width/height */ 161 WSSCREEN_WSCOLORS, /* capabilities */ 162 NULL /* modecookie */ 163 }; 164 165 static int zx_ioctl(void *, void *, u_long, void *, int, struct lwp *); 166 static paddr_t zx_mmap(void *, void *, off_t, int); 167 static void zx_init_screen(void *, struct vcons_screen *, int, long *); 168 169 static int zx_putcmap(struct zx_softc *, struct wsdisplay_cmap *); 170 static int zx_getcmap(struct zx_softc *, struct wsdisplay_cmap *); 171 172 struct wsdisplay_accessops zx_accessops = { 173 zx_ioctl, 174 zx_mmap, 175 NULL, /* alloc_screen */ 176 NULL, /* free_screen */ 177 NULL, /* show_screen */ 178 NULL, /* load_font */ 179 NULL, /* pollc */ 180 NULL /* scroll */ 181 }; 182 183 const struct wsscreen_descr *_zx_scrlist[] = { 184 &zx_defaultscreen 185 }; 186 187 struct wsscreen_list zx_screenlist = { 188 sizeof(_zx_scrlist) / sizeof(struct wsscreen_descr *), 189 _zx_scrlist 190 }; 191 192 193 extern const u_char rasops_cmap[768]; 194 195 static struct vcons_screen zx_console_screen; 196 #endif /* NWSDISPLAY > 0 */ 197 198 static int 199 zx_match(device_t parent, cfdata_t cf, void *aux) 200 { 201 struct sbus_attach_args *sa; 202 203 sa = (struct sbus_attach_args *)aux; 204 205 return (strcmp(sa->sa_name, "SUNW,leo") == 0); 206 } 207 208 static void 209 zx_attach(device_t parent, device_t self, void *args) 210 { 211 struct zx_softc *sc; 212 struct sbus_attach_args *sa; 213 bus_space_handle_t bh; 214 bus_space_tag_t bt; 215 struct fbdevice *fb; 216 #if NWSDISPLAY > 0 217 struct wsemuldisplaydev_attach_args aa; 218 struct rasops_info *ri = &zx_console_screen.scr_ri; 219 unsigned long defattr; 220 #endif 221 int isconsole, width, height; 222 223 sc = device_private(self); 224 sc->sc_dv = self; 225 226 sa = args; 227 fb = &sc->sc_fb; 228 bt = sa->sa_bustag; 229 sc->sc_bt = bt; 230 sc->sc_paddr = sbus_bus_addr(bt, sa->sa_slot, sa->sa_offset); 231 232 if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_SS0, 233 0x800000, BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_LARGE, &bh) != 0) { 234 aprint_error_dev(self, "can't map bits\n"); 235 return; 236 } 237 fb->fb_pixels = (void *)bus_space_vaddr(bt, bh); 238 sc->sc_pixels = (u_int32_t *)fb->fb_pixels; 239 240 if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LC_SS0_USR, 241 PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) { 242 aprint_error_dev(self, "can't map zc\n"); 243 return; 244 } 245 246 sc->sc_bhzc = bh; 247 248 if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LD_SS0, 249 PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) { 250 aprint_error_dev(self, "can't map ld/ss0\n"); 251 return; 252 } 253 sc->sc_bhzdss0 = bh; 254 255 if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LD_SS1, 256 PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) { 257 aprint_error_dev(self, "can't map ld/ss1\n"); 258 return; 259 } 260 sc->sc_bhzdss1 = bh; 261 262 if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LX_CROSS, 263 PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) { 264 aprint_error_dev(self, "can't map zx\n"); 265 return; 266 } 267 sc->sc_bhzx = bh; 268 269 if (sbus_bus_map(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_LX_CURSOR, 270 PAGE_SIZE, BUS_SPACE_MAP_LINEAR, &bh) != 0) { 271 aprint_error_dev(self, "can't map zcu\n"); 272 return; 273 } 274 sc->sc_bhzcu = bh; 275 276 fb->fb_driver = &zx_fbdriver; 277 fb->fb_device = sc->sc_dv; 278 fb->fb_flags = device_cfdata(sc->sc_dv)->cf_flags & FB_USERMASK; 279 fb->fb_pfour = NULL; 280 fb->fb_linebytes = prom_getpropint(sa->sa_node, "linebytes", 8192); 281 282 width = prom_getpropint(sa->sa_node, "width", 1280); 283 height = prom_getpropint(sa->sa_node, "height", 1024); 284 fb_setsize_obp(fb, 32, width, height, sa->sa_node); 285 286 fb->fb_type.fb_cmsize = 256; 287 fb->fb_type.fb_depth = 32; 288 fb->fb_type.fb_size = fb->fb_type.fb_height * fb->fb_linebytes; 289 fb->fb_type.fb_type = FBTYPE_SUNLEO; 290 291 printf(": %d x %d", fb->fb_type.fb_width, fb->fb_type.fb_height); 292 isconsole = fb_is_console(sa->sa_node); 293 if (isconsole) 294 printf(" (console)"); 295 printf("\n"); 296 297 if (sa->sa_nintr != 0) 298 bus_intr_establish(bt, sa->sa_pri, IPL_NONE, zx_intr, sc); 299 300 sc->sc_cmap = malloc(768, M_DEVBUF, M_NOWAIT); 301 zx_reset(sc); 302 303 #if NWSDISPLAY > 0 304 sc->sc_width = fb->fb_type.fb_width; 305 sc->sc_stride = 8192; /* 32 bit */ 306 sc->sc_height = fb->fb_type.fb_height; 307 308 /* setup rasops and so on for wsdisplay */ 309 wsfont_init(); 310 sc->sc_mode = WSDISPLAYIO_MODE_EMUL; 311 sc->sc_bg = WS_DEFAULT_BG; 312 313 vcons_init(&sc->vd, sc, &zx_defaultscreen, &zx_accessops); 314 sc->vd.init_screen = zx_init_screen; 315 316 if (isconsole) { 317 /* we mess with zx_console_screen only once */ 318 vcons_init_screen(&sc->vd, &zx_console_screen, 1, 319 &defattr); 320 zx_console_screen.scr_flags |= VCONS_SCREEN_IS_STATIC; 321 322 zx_defaultscreen.textops = &ri->ri_ops; 323 zx_defaultscreen.capabilities = WSSCREEN_WSCOLORS; 324 zx_defaultscreen.nrows = ri->ri_rows; 325 zx_defaultscreen.ncols = ri->ri_cols; 326 zx_fillrect(sc, 0, 0, width, height, 327 ri->ri_devcmap[defattr >> 16], ZX_STD_ROP); 328 wsdisplay_cnattach(&zx_defaultscreen, ri, 0, 0, defattr); 329 } else { 330 /* 331 * we're not the console so we just clear the screen and don't 332 * set up any sort of text display 333 */ 334 if (zx_defaultscreen.textops == NULL) { 335 /* 336 * ugly, but... 337 * we want the console settings to win, so we only 338 * touch anything when we find an untouched screen 339 * definition. In this case we fill it from fb to 340 * avoid problems in case no zx is the console 341 */ 342 ri = &sc->sc_fb.fb_rinfo; 343 zx_defaultscreen.textops = &ri->ri_ops; 344 zx_defaultscreen.capabilities = ri->ri_caps; 345 zx_defaultscreen.nrows = ri->ri_rows; 346 zx_defaultscreen.ncols = ri->ri_cols; 347 } 348 } 349 350 aa.scrdata = &zx_screenlist; 351 aa.console = isconsole; 352 aa.accessops = &zx_accessops; 353 aa.accesscookie = &sc->vd; 354 config_found(sc->sc_dv, &aa, wsemuldisplaydevprint); 355 #endif 356 fb_attach(&sc->sc_fb, isconsole); 357 } 358 359 static int 360 zxopen(dev_t dev, int flags, int mode, struct lwp *l) 361 { 362 363 if (device_lookup(&zx_cd, minor(dev)) == NULL) 364 return (ENXIO); 365 return (0); 366 } 367 368 static int 369 zxclose(dev_t dev, int flags, int mode, struct lwp *l) 370 { 371 struct zx_softc *sc; 372 373 sc = device_lookup_private(&zx_cd, minor(dev)); 374 375 zx_reset(sc); 376 zx_cursor_blank(sc); 377 return (0); 378 } 379 380 static int 381 zxioctl(dev_t dev, u_long cmd, void *data, int flags, struct lwp *l) 382 { 383 struct zx_softc *sc; 384 struct fbcmap *cm; 385 struct fbcursor *cu; 386 uint32_t curbits[2][32]; 387 int rv, v, count, i; 388 389 sc = device_lookup_private(&zx_cd, minor(dev)); 390 391 switch (cmd) { 392 case FBIOGTYPE: 393 *(struct fbtype *)data = sc->sc_fb.fb_type; 394 break; 395 396 case FBIOGATTR: 397 #define fba ((struct fbgattr *)data) 398 fba->real_type = sc->sc_fb.fb_type.fb_type; 399 fba->owner = 0; /* XXX ??? */ 400 fba->fbtype = sc->sc_fb.fb_type; 401 fba->sattr.flags = 0; 402 fba->sattr.emu_type = sc->sc_fb.fb_type.fb_type; 403 fba->sattr.dev_specific[0] = -1; 404 fba->emu_types[0] = sc->sc_fb.fb_type.fb_type; 405 fba->emu_types[1] = -1; 406 fba->emu_types[2] = -1; 407 #undef fba 408 break; 409 410 case FBIOGVIDEO: 411 *(int *)data = ((sc->sc_flags & ZX_BLANKED) != 0); 412 break; 413 414 case FBIOSVIDEO: 415 if (*(int *)data) 416 zx_unblank(sc->sc_dv); 417 else 418 zx_blank(sc->sc_dv); 419 break; 420 421 case FBIOGETCMAP: 422 cm = (struct fbcmap *)data; 423 if (cm->index > 256 || cm->count > 256 - cm->index) 424 return (EINVAL); 425 rv = copyout(sc->sc_cmap + cm->index, cm->red, cm->count); 426 if (rv == 0) 427 rv = copyout(sc->sc_cmap + 256 + cm->index, cm->green, 428 cm->count); 429 if (rv == 0) 430 rv = copyout(sc->sc_cmap + 512 + cm->index, cm->blue, 431 cm->count); 432 return (rv); 433 434 case FBIOPUTCMAP: 435 cm = (struct fbcmap *)data; 436 if (cm->index > 256 || cm->count > 256 - cm->index) 437 return (EINVAL); 438 rv = copyin(cm->red, sc->sc_cmap + cm->index, cm->count); 439 if (rv == 0) 440 rv = copyin(cm->green, sc->sc_cmap + 256 + cm->index, 441 cm->count); 442 if (rv == 0) 443 rv = copyin(cm->blue, sc->sc_cmap + 512 + cm->index, 444 cm->count); 445 zx_cmap_put(sc); 446 return (rv); 447 448 case FBIOGCURPOS: 449 *(struct fbcurpos *)data = sc->sc_curpos; 450 break; 451 452 case FBIOSCURPOS: 453 sc->sc_curpos = *(struct fbcurpos *)data; 454 zx_cursor_move(sc); 455 break; 456 457 case FBIOGCURMAX: 458 ((struct fbcurpos *)data)->x = 32; 459 ((struct fbcurpos *)data)->y = 32; 460 break; 461 462 case FBIOSCURSOR: 463 cu = (struct fbcursor *)data; 464 v = cu->set; 465 466 if ((v & FB_CUR_SETSHAPE) != 0) { 467 if ((u_int)cu->size.x > 32 || (u_int)cu->size.y > 32) 468 return (EINVAL); 469 count = cu->size.y * 4; 470 rv = copyin(cu->mask, curbits[0], count); 471 if (rv) 472 return rv; 473 rv = copyin(cu->image, curbits[1], count); 474 if (rv) 475 return rv; 476 } 477 if ((v & FB_CUR_SETCUR) != 0) { 478 if (cu->enable) 479 zx_cursor_unblank(sc); 480 else 481 zx_cursor_blank(sc); 482 } 483 if ((v & (FB_CUR_SETPOS | FB_CUR_SETHOT)) != 0) { 484 if ((v & FB_CUR_SETPOS) != 0) 485 sc->sc_curpos = cu->pos; 486 if ((v & FB_CUR_SETHOT) != 0) 487 sc->sc_curhot = cu->hot; 488 zx_cursor_move(sc); 489 } 490 if ((v & FB_CUR_SETCMAP) != 0) { 491 if (cu->cmap.index > 2 || 492 cu->cmap.count > 2 - cu->cmap.index) 493 return (EINVAL); 494 for (i = 0; i < cu->cmap.count; i++) { 495 if ((v = fubyte(&cu->cmap.red[i])) < 0) 496 return (EFAULT); 497 sc->sc_curcmap[i + cu->cmap.index + 0] = v; 498 if ((v = fubyte(&cu->cmap.green[i])) < 0) 499 return (EFAULT); 500 sc->sc_curcmap[i + cu->cmap.index + 2] = v; 501 if ((v = fubyte(&cu->cmap.blue[i])) < 0) 502 return (EFAULT); 503 sc->sc_curcmap[i + cu->cmap.index + 4] = v; 504 } 505 zx_cursor_color(sc); 506 } 507 if ((v & FB_CUR_SETSHAPE) != 0) { 508 sc->sc_cursize = cu->size; 509 count = cu->size.y * 4; 510 memset(sc->sc_curbits, 0, sizeof(sc->sc_curbits)); 511 memcpy(sc->sc_curbits[0], curbits[0], count); 512 memcpy(sc->sc_curbits[1], curbits[1], count); 513 zx_cursor_set(sc); 514 } 515 break; 516 517 case FBIOGCURSOR: 518 cu = (struct fbcursor *)data; 519 520 cu->set = FB_CUR_SETALL; 521 cu->enable = ((sc->sc_flags & ZX_CURSOR) != 0); 522 cu->pos = sc->sc_curpos; 523 cu->hot = sc->sc_curhot; 524 cu->size = sc->sc_cursize; 525 526 if (cu->image != NULL) { 527 count = sc->sc_cursize.y * 4; 528 rv = copyout(sc->sc_curbits[1], cu->image, count); 529 if (rv) 530 return (rv); 531 rv = copyout(sc->sc_curbits[0], cu->mask, count); 532 if (rv) 533 return (rv); 534 } 535 if (cu->cmap.red != NULL) { 536 if (cu->cmap.index > 2 || 537 cu->cmap.count > 2 - cu->cmap.index) 538 return (EINVAL); 539 for (i = 0; i < cu->cmap.count; i++) { 540 v = sc->sc_curcmap[i + cu->cmap.index + 0]; 541 if (subyte(&cu->cmap.red[i], v)) 542 return (EFAULT); 543 v = sc->sc_curcmap[i + cu->cmap.index + 2]; 544 if (subyte(&cu->cmap.green[i], v)) 545 return (EFAULT); 546 v = sc->sc_curcmap[i + cu->cmap.index + 4]; 547 if (subyte(&cu->cmap.blue[i], v)) 548 return (EFAULT); 549 } 550 } else { 551 cu->cmap.index = 0; 552 cu->cmap.count = 2; 553 } 554 break; 555 556 default: 557 #ifdef DEBUG 558 log(LOG_NOTICE, "zxioctl(0x%lx) (%s[%d])\n", cmd, 559 l->l_proc->p_comm, l->l_proc->p_pid); 560 #endif 561 return (ENOTTY); 562 } 563 564 return (0); 565 } 566 567 static int 568 zx_intr(void *cookie) 569 { 570 571 return (1); 572 } 573 574 static void 575 zx_reset(struct zx_softc *sc) 576 { 577 struct fbtype *fbt; 578 u_int i; 579 580 fbt = &sc->sc_fb.fb_type; 581 582 zx_cross_loadwid(sc, ZX_WID_DBL_8, 0, 0x2c0); 583 zx_cross_loadwid(sc, ZX_WID_DBL_8, 1, 0x30); 584 zx_cross_loadwid(sc, ZX_WID_DBL_8, 2, 0x20); 585 zx_cross_loadwid(sc, ZX_WID_DBL_24, 1, 0x30); 586 587 i = bus_space_read_4(sc->sc_bt, sc->sc_bhzdss1, zd_misc); 588 i |= ZX_SS1_MISC_ENABLE; 589 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss1, zd_misc, i); 590 591 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_wid, 1); 592 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_widclip, 0); 593 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_wmask, 0xffff); 594 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_vclipmin, 0); 595 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_vclipmax, 596 (fbt->fb_width - 1) | ((fbt->fb_height - 1) << 16)); 597 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_fg, 0); 598 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_planemask, 0xffffffff); 599 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_rop, ZX_STD_ROP); 600 601 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_extent, 602 (fbt->fb_width - 1) | ((fbt->fb_height - 1) << 11)); 603 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_addrspace, 604 ZX_ADDRSPC_FONT_OBGR); 605 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_fontt, 0); 606 607 for (i = 0; i < 256; i++) { 608 sc->sc_cmap[i] = rasops_cmap[i * 3]; 609 sc->sc_cmap[i + 256] = rasops_cmap[i * 3 + 1]; 610 sc->sc_cmap[i + 512] = rasops_cmap[i * 3 + 2]; 611 } 612 613 zx_cmap_put(sc); 614 } 615 616 static int 617 zx_cross_wait(struct zx_softc *sc) 618 { 619 int i; 620 621 for (i = 300000; i != 0; i--) { 622 if ((bus_space_read_4(sc->sc_bt, sc->sc_bhzx, zx_csr) & 623 ZX_CROSS_CSR_PROGRESS) == 0) 624 break; 625 DELAY(1); 626 } 627 628 if (i == 0) 629 printf("zx_cross_wait: timed out\n"); 630 631 return (i); 632 } 633 634 static int 635 zx_cross_loadwid(struct zx_softc *sc, u_int type, u_int index, u_int value) 636 { 637 u_int tmp = 0; 638 639 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, ZX_CROSS_TYPE_WID); 640 641 if (zx_cross_wait(sc)) 642 return (1); 643 644 if (type == ZX_WID_DBL_8) 645 tmp = (index & 0x0f) + 0x40; 646 else if (type == ZX_WID_DBL_24) 647 tmp = index & 0x3f; 648 649 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, 0x5800 + tmp); 650 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_value, value); 651 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, ZX_CROSS_TYPE_WID); 652 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_csr, 653 ZX_CROSS_CSR_UNK | ZX_CROSS_CSR_UNK2); 654 655 return (0); 656 } 657 658 static int 659 zx_cmap_put(struct zx_softc *sc) 660 { 661 const u_char *b; 662 u_int i, t; 663 664 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, ZX_CROSS_TYPE_CLUT0); 665 666 zx_cross_wait(sc); 667 668 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, 669 ZX_CROSS_TYPE_CLUTDATA); 670 671 for (i = 0, b = sc->sc_cmap; i < 256; i++) { 672 t = b[i]; 673 t |= b[i + 256] << 8; 674 t |= b[i + 512] << 16; 675 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_value, t); 676 } 677 678 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, ZX_CROSS_TYPE_CLUT0); 679 i = bus_space_read_4(sc->sc_bt, sc->sc_bhzx, zx_csr); 680 i = i | ZX_CROSS_CSR_UNK | ZX_CROSS_CSR_UNK2; 681 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_csr, i); 682 return (0); 683 } 684 685 static void 686 zx_cursor_move(struct zx_softc *sc) 687 { 688 int sx, sy, x, y; 689 690 x = sc->sc_curpos.x - sc->sc_curhot.x; 691 y = sc->sc_curpos.y - sc->sc_curhot.y; 692 693 if (x < 0) { 694 sx = min(-x, 32); 695 x = 0; 696 } else 697 sx = 0; 698 699 if (y < 0) { 700 sy = min(-y, 32); 701 y = 0; 702 } else 703 sy = 0; 704 705 if (sx != sc->sc_shiftx || sy != sc->sc_shifty) { 706 sc->sc_shiftx = sx; 707 sc->sc_shifty = sy; 708 zx_cursor_set(sc); 709 } 710 711 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_sxy, 712 ((y & 0x7ff) << 11) | (x & 0x7ff)); 713 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc, 714 bus_space_read_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc) | 0x30); 715 716 /* XXX Necessary? */ 717 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc, 718 bus_space_read_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc) | 0x80); 719 } 720 721 static void 722 zx_cursor_set(struct zx_softc *sc) 723 { 724 int i, j, data; 725 726 if ((sc->sc_flags & ZX_CURSOR) != 0) 727 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc, 728 bus_space_read_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc) & 729 ~0x80); 730 731 for (j = 0; j < 2; j++) { 732 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_type, 0x20 << j); 733 734 for (i = sc->sc_shifty; i < 32; i++) { 735 data = sc->sc_curbits[j][i]; 736 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_data, 737 data >> sc->sc_shiftx); 738 } 739 for (i = sc->sc_shifty; i != 0; i--) 740 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_data, 0); 741 } 742 743 if ((sc->sc_flags & ZX_CURSOR) != 0) 744 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc, 745 bus_space_read_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc) | 0x80); 746 } 747 748 static void 749 zx_cursor_blank(struct zx_softc *sc) 750 { 751 752 sc->sc_flags &= ~ZX_CURSOR; 753 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc, 754 bus_space_read_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc) & ~0x80); 755 } 756 757 static void 758 zx_cursor_unblank(struct zx_softc *sc) 759 { 760 761 sc->sc_flags |= ZX_CURSOR; 762 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc, 763 bus_space_read_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc) | 0x80); 764 } 765 766 static void 767 zx_cursor_color(struct zx_softc *sc) 768 { 769 u_int8_t tmp; 770 771 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_type, 0x50); 772 773 tmp = sc->sc_curcmap[0] | (sc->sc_curcmap[2] << 8) | 774 (sc->sc_curcmap[4] << 16); 775 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_data, tmp); 776 777 tmp = sc->sc_curcmap[1] | (sc->sc_curcmap[3] << 8) | 778 (sc->sc_curcmap[5] << 16); 779 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_data, sc->sc_curcmap[1]); 780 781 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc, 782 bus_space_read_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc) | 0x03); 783 } 784 785 static void 786 zx_blank(device_t dv) 787 { 788 struct zx_softc *sc; 789 790 sc = device_private(dv); 791 792 if ((sc->sc_flags & ZX_BLANKED) != 0) 793 return; 794 sc->sc_flags |= ZX_BLANKED; 795 796 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, ZX_CROSS_TYPE_VIDEO); 797 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_csr, 798 bus_space_read_4(sc->sc_bt, sc->sc_bhzx, zx_csr) & 799 ~ZX_CROSS_CSR_ENABLE); 800 } 801 802 static void 803 zx_unblank(device_t dv) 804 { 805 struct zx_softc *sc; 806 807 sc = device_private(dv); 808 809 if ((sc->sc_flags & ZX_BLANKED) == 0) 810 return; 811 sc->sc_flags &= ~ZX_BLANKED; 812 813 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, ZX_CROSS_TYPE_VIDEO); 814 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_csr, 815 bus_space_read_4(sc->sc_bt, sc->sc_bhzx, zx_csr) | 816 ZX_CROSS_CSR_ENABLE); 817 } 818 819 static paddr_t 820 zxmmap(dev_t dev, off_t off, int prot) 821 { 822 struct zx_softc *sc; 823 const struct zx_mmo *mm, *mmmax; 824 825 sc = device_lookup_private(&zx_cd, minor(dev)); 826 off = trunc_page(off); 827 mm = zx_mmo; 828 mmmax = mm + sizeof(zx_mmo) / sizeof(zx_mmo[0]); 829 830 for (; mm < mmmax; mm++) 831 if (off >= mm->mo_va && off < mm->mo_va + mm->mo_size) { 832 off = off - mm->mo_va + mm->mo_pa; 833 return (bus_space_mmap(sc->sc_bt, sc->sc_paddr, 834 off, prot, BUS_SPACE_MAP_LINEAR)); 835 } 836 837 return (-1); 838 } 839 840 static void 841 zx_fillrect(struct zx_softc *sc, int x, int y, int w, int h, uint32_t bg, 842 int rop) 843 { 844 845 846 while ((bus_space_read_4(sc->sc_bt, sc->sc_bhzc, zc_csr) & 847 ZX_CSR_BLT_BUSY) != 0) 848 ; 849 850 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_rop, rop); 851 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_fg, bg); 852 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_extent, w | (h << 11)); 853 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_fill, 854 x | (y << 11) | 0x80000000); 855 } 856 857 static void 858 zx_copyrect(struct zx_softc *sc, int sx, int sy, int dx, int dy, int w, 859 int h) 860 { 861 uint32_t dir; 862 863 if (sy < dy || sx < dx) { 864 dir = 0x80000000; 865 sx += w; 866 sy += h; 867 dx += w; 868 dy += h; 869 } else 870 dir = 0; 871 872 while ((bus_space_read_4(sc->sc_bt, sc->sc_bhzc, zc_csr) & 873 ZX_CSR_BLT_BUSY) != 0) 874 ; 875 876 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_rop, ZX_STD_ROP); 877 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_extent, 878 w | (h << 11) | dir); 879 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_src, sx | (sy << 11)); 880 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_copy, dx | (dy << 11)); 881 } 882 883 static void 884 zx_do_cursor(void *cookie, int on, int row, int col) 885 { 886 struct rasops_info *ri = cookie; 887 struct vcons_screen *scr = ri->ri_hw; 888 struct zx_softc *sc = scr->scr_cookie; 889 int x, y, wi, he; 890 891 wi = ri->ri_font->fontwidth; 892 he = ri->ri_font->fontheight; 893 894 if (ri->ri_flg & RI_CURSOR) { 895 x = ri->ri_ccol * wi + ri->ri_xorigin; 896 y = ri->ri_crow * he + ri->ri_yorigin; 897 zx_fillrect(sc, x, y, wi, he, 0xff000000, 898 ZX_ROP_NEW_XOR_OLD | ZX_ATTR_WE_ENABLE | ZX_ATTR_OE_ENABLE | 899 ZX_ATTR_FORCE_WID); 900 ri->ri_flg &= ~RI_CURSOR; 901 } 902 903 ri->ri_crow = row; 904 ri->ri_ccol = col; 905 906 if (on) 907 { 908 x = ri->ri_ccol * wi + ri->ri_xorigin; 909 y = ri->ri_crow * he + ri->ri_yorigin; 910 zx_fillrect(sc, x, y, wi, he, 0xff000000, 911 ZX_ROP_NEW_XOR_OLD | ZX_ATTR_WE_ENABLE | ZX_ATTR_OE_ENABLE | 912 ZX_ATTR_FORCE_WID); 913 ri->ri_flg |= RI_CURSOR; 914 } 915 } 916 917 static void 918 zx_erasecols(void *cookie, int row, int startcol, int ncols, long attr) 919 { 920 struct rasops_info *ri = cookie; 921 struct vcons_screen *scr = ri->ri_hw; 922 struct zx_softc *sc = scr->scr_cookie; 923 int32_t x, y, width, height, bg; 924 925 x = ri->ri_xorigin + ri->ri_font->fontwidth * startcol; 926 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 927 width = ri->ri_font->fontwidth * ncols; 928 height = ri->ri_font->fontheight; 929 bg = ((uint32_t)ri->ri_devcmap[(attr >> 16) & 0xff]) << 24; 930 zx_fillrect(sc, x, y, width, height, bg, ZX_STD_ROP); 931 } 932 933 static void 934 zx_eraserows(void *cookie, int row, int nrows, long attr) 935 { 936 struct rasops_info *ri = cookie; 937 struct vcons_screen *scr = ri->ri_hw; 938 struct zx_softc *sc = scr->scr_cookie; 939 int32_t x, y, width, height, bg; 940 941 if ((row == 0) && (nrows == ri->ri_rows)) { 942 x = y = 0; 943 width = ri->ri_width; 944 height = ri->ri_height; 945 } else { 946 x = ri->ri_xorigin; 947 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 948 width = ri->ri_emuwidth; 949 height = ri->ri_font->fontheight * nrows; 950 } 951 bg = ((uint32_t)ri->ri_devcmap[(attr >> 16) & 0xff]) << 24; 952 zx_fillrect(sc, x, y, width, height, bg, ZX_STD_ROP); 953 } 954 955 static void 956 zx_copyrows(void *cookie, int srcrow, int dstrow, int nrows) 957 { 958 struct rasops_info *ri = cookie; 959 struct vcons_screen *scr = ri->ri_hw; 960 struct zx_softc *sc = scr->scr_cookie; 961 int32_t x, ys, yd, width, height; 962 963 x = ri->ri_xorigin; 964 ys = ri->ri_yorigin + ri->ri_font->fontheight * srcrow; 965 yd = ri->ri_yorigin + ri->ri_font->fontheight * dstrow; 966 width = ri->ri_emuwidth; 967 height = ri->ri_font->fontheight * nrows; 968 zx_copyrect(sc, x, ys, x, yd, width, height); 969 } 970 971 static void 972 zx_copycols(void *cookie, int row, int srccol, int dstcol, int ncols) 973 { 974 struct rasops_info *ri = cookie; 975 struct vcons_screen *scr = ri->ri_hw; 976 struct zx_softc *sc = scr->scr_cookie; 977 int32_t xs, xd, y, width, height; 978 979 xs = ri->ri_xorigin + ri->ri_font->fontwidth * srccol; 980 xd = ri->ri_xorigin + ri->ri_font->fontwidth * dstcol; 981 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 982 width = ri->ri_font->fontwidth * ncols; 983 height = ri->ri_font->fontheight; 984 zx_copyrect(sc, xs, y, xd, y, width, height); 985 } 986 987 static void 988 zx_putchar(void *cookie, int row, int col, u_int uc, long attr) 989 { 990 struct rasops_info *ri = cookie; 991 struct vcons_screen *scr = ri->ri_hw; 992 struct zx_softc *sc = scr->scr_cookie; 993 struct wsdisplay_font *font; 994 volatile u_int32_t *dp; 995 u_int8_t *fb; 996 int fs, i, ul; 997 uint32_t fg, bg; 998 999 rasops_unpack_attr(attr, &fg, &bg, &ul); 1000 bg = ((uint32_t)ri->ri_devcmap[bg]) << 24; 1001 fg = ((uint32_t)ri->ri_devcmap[fg]) << 24; 1002 if (uc == ' ') { 1003 int x, y; 1004 1005 x = ri->ri_xorigin + ri->ri_font->fontwidth * col; 1006 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1007 zx_fillrect(sc, x, y, ri->ri_font->fontwidth, 1008 ri->ri_font->fontheight, bg, ZX_STD_ROP); 1009 return; 1010 } 1011 1012 font = ri->ri_font; 1013 1014 dp = (volatile u_int32_t *)sc->sc_pixels + 1015 ((row * font->fontheight + ri->ri_yorigin) << 11) + 1016 (col * font->fontwidth + ri->ri_xorigin); 1017 fb = (u_int8_t *)font->data + (uc - font->firstchar) * 1018 ri->ri_fontscale; 1019 fs = font->stride; 1020 1021 while ((bus_space_read_4(sc->sc_bt, sc->sc_bhzc, zc_csr) & 1022 ZX_CSR_BLT_BUSY) != 0) 1023 ; 1024 1025 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_rop, ZX_STD_ROP); 1026 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_fg, fg); 1027 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_bg, bg); 1028 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_fontmsk, 1029 0xffffffff << (32 - font->fontwidth)); 1030 1031 if (font->fontwidth <= 8) { 1032 for (i = font->fontheight; i != 0; i--, dp += 2048) { 1033 *dp = *fb << 24; 1034 fb += fs; 1035 } 1036 } else { 1037 for (i = font->fontheight; i != 0; i--, dp += 2048) { 1038 *dp = *((u_int16_t *)fb) << 16; 1039 fb += fs; 1040 } 1041 } 1042 1043 if (ul) { 1044 dp -= 4096; 1045 *dp = 0xffffffff; 1046 } 1047 } 1048 1049 #if NWSDISPLAY > 0 1050 static int 1051 zx_ioctl(void *v, void *vs, u_long cmd, void *data, int flag, 1052 struct lwp *l) 1053 { 1054 /* we'll probably need to add more stuff here */ 1055 struct vcons_data *vd = v; 1056 struct zx_softc *sc = vd->cookie; 1057 struct wsdisplay_fbinfo *wdf; 1058 struct rasops_info *ri = &sc->sc_fb.fb_rinfo; 1059 struct vcons_screen *ms = sc->vd.active; 1060 switch (cmd) { 1061 case WSDISPLAYIO_GTYPE: 1062 *(u_int *)data = WSDISPLAY_TYPE_SUNTCX; 1063 return 0; 1064 case WSDISPLAYIO_GINFO: 1065 wdf = (void *)data; 1066 wdf->height = ri->ri_height; 1067 wdf->width = ri->ri_width; 1068 wdf->depth = ri->ri_depth; 1069 wdf->cmsize = 256; 1070 return 0; 1071 1072 case WSDISPLAYIO_GETCMAP: 1073 return zx_getcmap(sc, 1074 (struct wsdisplay_cmap *)data); 1075 case WSDISPLAYIO_PUTCMAP: 1076 return zx_putcmap(sc, 1077 (struct wsdisplay_cmap *)data); 1078 1079 case WSDISPLAYIO_SMODE: 1080 { 1081 int new_mode = *(int*)data; 1082 if (new_mode != sc->sc_mode) 1083 { 1084 sc->sc_mode = new_mode; 1085 if(new_mode == WSDISPLAYIO_MODE_EMUL) 1086 { 1087 vcons_redraw_screen(ms); 1088 } 1089 } 1090 } 1091 } 1092 return EPASSTHROUGH; 1093 } 1094 1095 static paddr_t 1096 zx_mmap(void *v, void *vs, off_t offset, int prot) 1097 { 1098 /* I'm not at all sure this is the right thing to do */ 1099 return zxmmap(0, offset, prot); /* assume minor dev 0 for now */ 1100 } 1101 1102 static int 1103 zx_putcmap(struct zx_softc *sc, struct wsdisplay_cmap *cm) 1104 { 1105 u_int index = cm->index; 1106 u_int count = cm->count; 1107 int error,i; 1108 if (index >= 256 || count > 256 || index + count > 256) 1109 return EINVAL; 1110 1111 for (i = 0; i < count; i++) 1112 { 1113 error = copyin(&cm->red[i], 1114 &sc->sc_cmap[index + i], 1); 1115 if (error) 1116 return error; 1117 error = copyin(&cm->green[i], 1118 &sc->sc_cmap[index + i + 256], 1); 1119 if (error) 1120 return error; 1121 error = copyin(&cm->blue[i], 1122 &sc->sc_cmap[index + i + 512], 1); 1123 if (error) 1124 return error; 1125 } 1126 zx_cmap_put(sc); 1127 1128 return 0; 1129 } 1130 1131 static int 1132 zx_getcmap(struct zx_softc *sc, struct wsdisplay_cmap *cm) 1133 { 1134 u_int index = cm->index; 1135 u_int count = cm->count; 1136 int error,i; 1137 1138 if (index >= 256 || count > 256 || index + count > 256) 1139 return EINVAL; 1140 1141 for (i = 0; i < count; i++) 1142 { 1143 error = copyout(&sc->sc_cmap[index + i], 1144 &cm->red[i], 1); 1145 if (error) 1146 return error; 1147 error = copyout(&sc->sc_cmap[index + i + 256], 1148 &cm->green[i], 1); 1149 if (error) 1150 return error; 1151 error = copyout(&sc->sc_cmap[index + i + 256], 1152 &cm->blue[i], 1); 1153 if (error) 1154 return error; 1155 } 1156 1157 return 0; 1158 } 1159 1160 static void 1161 zx_init_screen(void *cookie, struct vcons_screen *scr, 1162 int existing, long *defattr) 1163 { 1164 struct zx_softc *sc = cookie; 1165 struct rasops_info *ri = &scr->scr_ri; 1166 1167 ri->ri_depth = 8; /*sc->sc_fb.fb_type.fb_depth = 32;*/ 1168 ri->ri_width = sc->sc_width; 1169 ri->ri_height = sc->sc_height; 1170 ri->ri_stride = sc->sc_stride; 1171 ri->ri_flg = RI_CENTER; 1172 1173 ri->ri_bits = (void *)sc->sc_pixels; 1174 1175 rasops_init(ri, sc->sc_height/8, sc->sc_width/8); 1176 ri->ri_caps = WSSCREEN_WSCOLORS | WSSCREEN_REVERSE; 1177 rasops_reconfig(ri, sc->sc_height / ri->ri_font->fontheight, 1178 sc->sc_width / ri->ri_font->fontwidth); 1179 1180 ri->ri_hw = scr; 1181 1182 ri->ri_ops.cursor = zx_do_cursor; 1183 ri->ri_ops.copycols = zx_copycols; 1184 ri->ri_ops.copyrows = zx_copyrows; 1185 ri->ri_ops.erasecols = zx_erasecols; 1186 ri->ri_ops.eraserows = zx_eraserows; 1187 ri->ri_ops.putchar = zx_putchar; 1188 } 1189 1190 #endif /* NWSDISPLAY > 0 */ 1191
Indexes created Thu Oct 02 07:10:07 GMT 2025