zx.c revision 1.28
1 /* $NetBSD: zx.c,v 1.28 2009/05/05 23:55:04 macallan 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 1.28 2009/05/05 23:55:04 macallan 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 #if (NWSDISPLAY == 0) && !defined(RASTERCONSOLE) 86 #error Sorry, this driver needs WSCONS or RASTERCONSOLE 87 #endif 88 89 #if (NWSDISPLAY > 0) && defined(RASTERCONSOLE) 90 #error Sorry, RASTERCONSOLE and WSCONS are mutually exclusive 91 #endif 92 93 #define ZX_STD_ROP (ZX_ROP_NEW | ZX_ATTR_WE_ENABLE | \ 94 ZX_ATTR_OE_ENABLE | ZX_ATTR_FORCE_WID) 95 96 static void zx_attach(device_t, device_t, void *); 97 static int zx_match(device_t, struct cfdata *, void *); 98 99 static void zx_blank(device_t); 100 static int zx_cmap_put(struct zx_softc *); 101 static void zx_copyrect(struct zx_softc *, int, int, int, int, int, int); 102 static int zx_cross_loadwid(struct zx_softc *, u_int, u_int, u_int); 103 static int zx_cross_wait(struct zx_softc *); 104 static void zx_fillrect(struct zx_softc *, int, int, int, int, uint32_t, int); 105 static int zx_intr(void *); 106 static void zx_reset(struct zx_softc *); 107 static void zx_unblank(device_t); 108 109 static void zx_cursor_blank(struct zx_softc *); 110 static void zx_cursor_color(struct zx_softc *); 111 static void zx_cursor_move(struct zx_softc *); 112 static void zx_cursor_set(struct zx_softc *); 113 static void zx_cursor_unblank(struct zx_softc *); 114 115 static void zx_copycols(void *, int, int, int, int); 116 static void zx_copyrows(void *, int, int, int); 117 static void zx_do_cursor(void *, int, int, int); 118 static void zx_erasecols(void *, int, int, int, long); 119 static void zx_eraserows(void *, int, int, long); 120 static void zx_putchar(void *, int, int, u_int, long); 121 122 struct zx_mmo { 123 off_t mo_va; 124 off_t mo_pa; 125 off_t mo_size; 126 } static const zx_mmo[] = { 127 { ZX_FB0_VOFF, ZX_OFF_SS0, 0x00800000 }, 128 { ZX_LC0_VOFF, ZX_OFF_LC_SS0_USR, 0x00001000 }, 129 { ZX_LD0_VOFF, ZX_OFF_LD_SS0, 0x00001000 }, 130 { ZX_LX0_CURSOR_VOFF, ZX_OFF_LX_CURSOR, 0x00001000 }, 131 { ZX_FB1_VOFF, ZX_OFF_SS1, 0x00800000 }, 132 { ZX_LC1_VOFF, ZX_OFF_LC_SS1_USR, 0x00001000 }, 133 { ZX_LD1_VOFF, ZX_OFF_LD_SS1, 0x00001000 }, 134 { ZX_LX_KRN_VOFF, ZX_OFF_LX_CROSS, 0x00001000 }, 135 { ZX_LC0_KRN_VOFF, ZX_OFF_LC_SS0_KRN, 0x00001000 }, 136 { ZX_LC1_KRN_VOFF, ZX_OFF_LC_SS1_KRN, 0x00001000 }, 137 { ZX_LD_GBL_VOFF, ZX_OFF_LD_GBL, 0x00001000 }, 138 }; 139 140 CFATTACH_DECL_NEW(zx, sizeof(struct zx_softc), 141 zx_match, zx_attach, NULL, NULL); 142 143 extern struct cfdriver zx_cd; 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, struct cfdata *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 (sparc_bus_map_large(bt, sa->sa_slot, sa->sa_offset + ZX_OFF_SS0, 233 0x800000, BUS_SPACE_MAP_LINEAR, &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 sbus_establish(&sc->sc_sd, sc->sc_dv); 298 if (sa->sa_nintr != 0) 299 bus_intr_establish(bt, sa->sa_pri, IPL_NONE, zx_intr, sc); 300 301 sc->sc_cmap = malloc(768, M_DEVBUF, M_NOWAIT); 302 zx_reset(sc); 303 304 #if NWSDISPLAY > 0 305 sc->sc_width = fb->fb_type.fb_width; 306 sc->sc_stride = 8192; /* 32 bit */ 307 sc->sc_height = fb->fb_type.fb_height; 308 309 /* setup rasops and so on for wsdisplay */ 310 wsfont_init(); 311 sc->sc_mode = WSDISPLAYIO_MODE_EMUL; 312 sc->sc_bg = WS_DEFAULT_BG; 313 314 vcons_init(&sc->vd, sc, &zx_defaultscreen, &zx_accessops); 315 sc->vd.init_screen = zx_init_screen; 316 317 if (isconsole) { 318 /* we mess with zx_console_screen only once */ 319 vcons_init_screen(&sc->vd, &zx_console_screen, 1, 320 &defattr); 321 zx_console_screen.scr_flags |= VCONS_SCREEN_IS_STATIC; 322 323 zx_defaultscreen.textops = &ri->ri_ops; 324 zx_defaultscreen.capabilities = WSSCREEN_WSCOLORS; 325 zx_defaultscreen.nrows = ri->ri_rows; 326 zx_defaultscreen.ncols = ri->ri_cols; 327 zx_fillrect(sc, 0, 0, width, height, 328 ri->ri_devcmap[defattr >> 16], ZX_STD_ROP); 329 wsdisplay_cnattach(&zx_defaultscreen, ri, 0, 0, defattr); 330 } else { 331 /* 332 * we're not the console so we just clear the screen and don't 333 * set up any sort of text display 334 */ 335 if (zx_defaultscreen.textops == NULL) { 336 /* 337 * ugly, but... 338 * we want the console settings to win, so we only 339 * touch anything when we find an untouched screen 340 * definition. In this case we fill it from fb to 341 * avoid problems in case no zx is the console 342 */ 343 ri = &sc->sc_fb.fb_rinfo; 344 zx_defaultscreen.textops = &ri->ri_ops; 345 zx_defaultscreen.capabilities = ri->ri_caps; 346 zx_defaultscreen.nrows = ri->ri_rows; 347 zx_defaultscreen.ncols = ri->ri_cols; 348 } 349 } 350 351 aa.scrdata = &zx_screenlist; 352 aa.console = isconsole; 353 aa.accessops = &zx_accessops; 354 aa.accesscookie = &sc->vd; 355 config_found(sc->sc_dv, &aa, wsemuldisplaydevprint); 356 #endif 357 fb_attach(&sc->sc_fb, isconsole); 358 } 359 360 static int 361 zxopen(dev_t dev, int flags, int mode, struct lwp *l) 362 { 363 364 if (device_lookup(&zx_cd, minor(dev)) == NULL) 365 return (ENXIO); 366 return (0); 367 } 368 369 static int 370 zxclose(dev_t dev, int flags, int mode, struct lwp *l) 371 { 372 struct zx_softc *sc; 373 374 sc = device_lookup_private(&zx_cd, minor(dev)); 375 376 zx_reset(sc); 377 zx_cursor_blank(sc); 378 return (0); 379 } 380 381 static int 382 zxioctl(dev_t dev, u_long cmd, void *data, int flags, struct lwp *l) 383 { 384 struct zx_softc *sc; 385 struct fbcmap *cm; 386 struct fbcursor *cu; 387 uint32_t curbits[2][32]; 388 int rv, v, count, i; 389 390 sc = device_lookup_private(&zx_cd, minor(dev)); 391 392 switch (cmd) { 393 case FBIOGTYPE: 394 *(struct fbtype *)data = sc->sc_fb.fb_type; 395 break; 396 397 case FBIOGATTR: 398 #define fba ((struct fbgattr *)data) 399 fba->real_type = sc->sc_fb.fb_type.fb_type; 400 fba->owner = 0; /* XXX ??? */ 401 fba->fbtype = sc->sc_fb.fb_type; 402 fba->sattr.flags = 0; 403 fba->sattr.emu_type = sc->sc_fb.fb_type.fb_type; 404 fba->sattr.dev_specific[0] = -1; 405 fba->emu_types[0] = sc->sc_fb.fb_type.fb_type; 406 fba->emu_types[1] = -1; 407 fba->emu_types[2] = -1; 408 #undef fba 409 break; 410 411 case FBIOGVIDEO: 412 *(int *)data = ((sc->sc_flags & ZX_BLANKED) != 0); 413 break; 414 415 case FBIOSVIDEO: 416 if (*(int *)data) 417 zx_unblank(sc->sc_dv); 418 else 419 zx_blank(sc->sc_dv); 420 break; 421 422 case FBIOGETCMAP: 423 cm = (struct fbcmap *)data; 424 if (cm->index > 256 || cm->count > 256 - cm->index) 425 return (EINVAL); 426 rv = copyout(sc->sc_cmap + cm->index, cm->red, cm->count); 427 if (rv == 0) 428 rv = copyout(sc->sc_cmap + 256 + cm->index, cm->green, 429 cm->count); 430 if (rv == 0) 431 rv = copyout(sc->sc_cmap + 512 + cm->index, cm->blue, 432 cm->count); 433 return (rv); 434 435 case FBIOPUTCMAP: 436 cm = (struct fbcmap *)data; 437 if (cm->index > 256 || cm->count > 256 - cm->index) 438 return (EINVAL); 439 rv = copyin(cm->red, sc->sc_cmap + cm->index, cm->count); 440 if (rv == 0) 441 rv = copyin(cm->green, sc->sc_cmap + 256 + cm->index, 442 cm->count); 443 if (rv == 0) 444 rv = copyin(cm->blue, sc->sc_cmap + 512 + cm->index, 445 cm->count); 446 zx_cmap_put(sc); 447 return (rv); 448 449 case FBIOGCURPOS: 450 *(struct fbcurpos *)data = sc->sc_curpos; 451 break; 452 453 case FBIOSCURPOS: 454 sc->sc_curpos = *(struct fbcurpos *)data; 455 zx_cursor_move(sc); 456 break; 457 458 case FBIOGCURMAX: 459 ((struct fbcurpos *)data)->x = 32; 460 ((struct fbcurpos *)data)->y = 32; 461 break; 462 463 case FBIOSCURSOR: 464 cu = (struct fbcursor *)data; 465 v = cu->set; 466 467 if ((v & FB_CUR_SETSHAPE) != 0) { 468 if ((u_int)cu->size.x > 32 || (u_int)cu->size.y > 32) 469 return (EINVAL); 470 count = cu->size.y * 4; 471 rv = copyin(cu->mask, curbits[0], count); 472 if (rv) 473 return rv; 474 rv = copyin(cu->image, curbits[1], count); 475 if (rv) 476 return rv; 477 } 478 if ((v & FB_CUR_SETCUR) != 0) { 479 if (cu->enable) 480 zx_cursor_unblank(sc); 481 else 482 zx_cursor_blank(sc); 483 } 484 if ((v & (FB_CUR_SETPOS | FB_CUR_SETHOT)) != 0) { 485 if ((v & FB_CUR_SETPOS) != 0) 486 sc->sc_curpos = cu->pos; 487 if ((v & FB_CUR_SETHOT) != 0) 488 sc->sc_curhot = cu->hot; 489 zx_cursor_move(sc); 490 } 491 if ((v & FB_CUR_SETCMAP) != 0) { 492 if (cu->cmap.index > 2 || 493 cu->cmap.count > 2 - cu->cmap.index) 494 return (EINVAL); 495 for (i = 0; i < cu->cmap.count; i++) { 496 if ((v = fubyte(&cu->cmap.red[i])) < 0) 497 return (EFAULT); 498 sc->sc_curcmap[i + cu->cmap.index + 0] = v; 499 if ((v = fubyte(&cu->cmap.green[i])) < 0) 500 return (EFAULT); 501 sc->sc_curcmap[i + cu->cmap.index + 2] = v; 502 if ((v = fubyte(&cu->cmap.blue[i])) < 0) 503 return (EFAULT); 504 sc->sc_curcmap[i + cu->cmap.index + 4] = v; 505 } 506 zx_cursor_color(sc); 507 } 508 if ((v & FB_CUR_SETSHAPE) != 0) { 509 sc->sc_cursize = cu->size; 510 count = cu->size.y * 4; 511 memset(sc->sc_curbits, 0, sizeof(sc->sc_curbits)); 512 memcpy(sc->sc_curbits[0], curbits[0], count); 513 memcpy(sc->sc_curbits[1], curbits[1], count); 514 zx_cursor_set(sc); 515 } 516 break; 517 518 case FBIOGCURSOR: 519 cu = (struct fbcursor *)data; 520 521 cu->set = FB_CUR_SETALL; 522 cu->enable = ((sc->sc_flags & ZX_CURSOR) != 0); 523 cu->pos = sc->sc_curpos; 524 cu->hot = sc->sc_curhot; 525 cu->size = sc->sc_cursize; 526 527 if (cu->image != NULL) { 528 count = sc->sc_cursize.y * 4; 529 rv = copyout(sc->sc_curbits[1], cu->image, count); 530 if (rv) 531 return (rv); 532 rv = copyout(sc->sc_curbits[0], cu->mask, count); 533 if (rv) 534 return (rv); 535 } 536 if (cu->cmap.red != NULL) { 537 if (cu->cmap.index > 2 || 538 cu->cmap.count > 2 - cu->cmap.index) 539 return (EINVAL); 540 for (i = 0; i < cu->cmap.count; i++) { 541 v = sc->sc_curcmap[i + cu->cmap.index + 0]; 542 if (subyte(&cu->cmap.red[i], v)) 543 return (EFAULT); 544 v = sc->sc_curcmap[i + cu->cmap.index + 2]; 545 if (subyte(&cu->cmap.green[i], v)) 546 return (EFAULT); 547 v = sc->sc_curcmap[i + cu->cmap.index + 4]; 548 if (subyte(&cu->cmap.blue[i], v)) 549 return (EFAULT); 550 } 551 } else { 552 cu->cmap.index = 0; 553 cu->cmap.count = 2; 554 } 555 break; 556 557 default: 558 #ifdef DEBUG 559 log(LOG_NOTICE, "zxioctl(0x%lx) (%s[%d])\n", cmd, 560 l->l_proc->p_comm, l->l_proc->p_pid); 561 #endif 562 return (ENOTTY); 563 } 564 565 return (0); 566 } 567 568 static int 569 zx_intr(void *cookie) 570 { 571 572 return (1); 573 } 574 575 static void 576 zx_reset(struct zx_softc *sc) 577 { 578 struct fbtype *fbt; 579 u_int i; 580 581 fbt = &sc->sc_fb.fb_type; 582 583 zx_cross_loadwid(sc, ZX_WID_DBL_8, 0, 0x2c0); 584 zx_cross_loadwid(sc, ZX_WID_DBL_8, 1, 0x30); 585 zx_cross_loadwid(sc, ZX_WID_DBL_8, 2, 0x20); 586 zx_cross_loadwid(sc, ZX_WID_DBL_24, 1, 0x30); 587 588 i = bus_space_read_4(sc->sc_bt, sc->sc_bhzdss1, zd_misc); 589 i |= ZX_SS1_MISC_ENABLE; 590 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss1, zd_misc, i); 591 592 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_wid, 1); 593 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_widclip, 0); 594 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_wmask, 0xffff); 595 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_vclipmin, 0); 596 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_vclipmax, 597 (fbt->fb_width - 1) | ((fbt->fb_height - 1) << 16)); 598 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_fg, 0); 599 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_planemask, 0xffffffff); 600 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_rop, ZX_STD_ROP); 601 602 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_extent, 603 (fbt->fb_width - 1) | ((fbt->fb_height - 1) << 11)); 604 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_addrspace, 605 ZX_ADDRSPC_FONT_OBGR); 606 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_fontt, 0); 607 608 for (i = 0; i < 256; i++) { 609 sc->sc_cmap[i] = rasops_cmap[i * 3]; 610 sc->sc_cmap[i + 256] = rasops_cmap[i * 3 + 1]; 611 sc->sc_cmap[i + 512] = rasops_cmap[i * 3 + 2]; 612 } 613 614 zx_cmap_put(sc); 615 } 616 617 static int 618 zx_cross_wait(struct zx_softc *sc) 619 { 620 int i; 621 622 for (i = 300000; i != 0; i--) { 623 if ((bus_space_read_4(sc->sc_bt, sc->sc_bhzx, zx_csr) & 624 ZX_CROSS_CSR_PROGRESS) == 0) 625 break; 626 DELAY(1); 627 } 628 629 if (i == 0) 630 printf("zx_cross_wait: timed out\n"); 631 632 return (i); 633 } 634 635 static int 636 zx_cross_loadwid(struct zx_softc *sc, u_int type, u_int index, u_int value) 637 { 638 u_int tmp = 0; 639 640 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, ZX_CROSS_TYPE_WID); 641 642 if (zx_cross_wait(sc)) 643 return (1); 644 645 if (type == ZX_WID_DBL_8) 646 tmp = (index & 0x0f) + 0x40; 647 else if (type == ZX_WID_DBL_24) 648 tmp = index & 0x3f; 649 650 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, 0x5800 + tmp); 651 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_value, value); 652 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, ZX_CROSS_TYPE_WID); 653 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_csr, 654 ZX_CROSS_CSR_UNK | ZX_CROSS_CSR_UNK2); 655 656 return (0); 657 } 658 659 static int 660 zx_cmap_put(struct zx_softc *sc) 661 { 662 const u_char *b; 663 u_int i, t; 664 665 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, ZX_CROSS_TYPE_CLUT0); 666 667 zx_cross_wait(sc); 668 669 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, 670 ZX_CROSS_TYPE_CLUTDATA); 671 672 for (i = 0, b = sc->sc_cmap; i < 256; i++) { 673 t = b[i]; 674 t |= b[i + 256] << 8; 675 t |= b[i + 512] << 16; 676 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_value, t); 677 } 678 679 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, ZX_CROSS_TYPE_CLUT0); 680 i = bus_space_read_4(sc->sc_bt, sc->sc_bhzx, zx_csr); 681 i = i | ZX_CROSS_CSR_UNK | ZX_CROSS_CSR_UNK2; 682 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_csr, i); 683 return (0); 684 } 685 686 static void 687 zx_cursor_move(struct zx_softc *sc) 688 { 689 int sx, sy, x, y; 690 691 x = sc->sc_curpos.x - sc->sc_curhot.x; 692 y = sc->sc_curpos.y - sc->sc_curhot.y; 693 694 if (x < 0) { 695 sx = min(-x, 32); 696 x = 0; 697 } else 698 sx = 0; 699 700 if (y < 0) { 701 sy = min(-y, 32); 702 y = 0; 703 } else 704 sy = 0; 705 706 if (sx != sc->sc_shiftx || sy != sc->sc_shifty) { 707 sc->sc_shiftx = sx; 708 sc->sc_shifty = sy; 709 zx_cursor_set(sc); 710 } 711 712 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_sxy, 713 ((y & 0x7ff) << 11) | (x & 0x7ff)); 714 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc, 715 bus_space_read_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc) | 0x30); 716 717 /* XXX Necessary? */ 718 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc, 719 bus_space_read_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc) | 0x80); 720 } 721 722 static void 723 zx_cursor_set(struct zx_softc *sc) 724 { 725 int i, j, data; 726 727 if ((sc->sc_flags & ZX_CURSOR) != 0) 728 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc, 729 bus_space_read_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc) & 730 ~0x80); 731 732 for (j = 0; j < 2; j++) { 733 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_type, 0x20 << j); 734 735 for (i = sc->sc_shifty; i < 32; i++) { 736 data = sc->sc_curbits[j][i]; 737 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_data, 738 data >> sc->sc_shiftx); 739 } 740 for (i = sc->sc_shifty; i != 0; i--) 741 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_data, 0); 742 } 743 744 if ((sc->sc_flags & ZX_CURSOR) != 0) 745 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc, 746 bus_space_read_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc) | 0x80); 747 } 748 749 static void 750 zx_cursor_blank(struct zx_softc *sc) 751 { 752 753 sc->sc_flags &= ~ZX_CURSOR; 754 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc, 755 bus_space_read_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc) & ~0x80); 756 } 757 758 static void 759 zx_cursor_unblank(struct zx_softc *sc) 760 { 761 762 sc->sc_flags |= ZX_CURSOR; 763 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc, 764 bus_space_read_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc) | 0x80); 765 } 766 767 static void 768 zx_cursor_color(struct zx_softc *sc) 769 { 770 u_int8_t tmp; 771 772 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_type, 0x50); 773 774 tmp = sc->sc_curcmap[0] | (sc->sc_curcmap[2] << 8) | 775 (sc->sc_curcmap[4] << 16); 776 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_data, tmp); 777 778 tmp = sc->sc_curcmap[1] | (sc->sc_curcmap[3] << 8) | 779 (sc->sc_curcmap[5] << 16); 780 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_data, sc->sc_curcmap[1]); 781 782 bus_space_write_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc, 783 bus_space_read_4(sc->sc_bt, sc->sc_bhzcu, zcu_misc) | 0x03); 784 } 785 786 static void 787 zx_blank(device_t dv) 788 { 789 struct zx_softc *sc; 790 791 sc = device_private(dv); 792 793 if ((sc->sc_flags & ZX_BLANKED) != 0) 794 return; 795 sc->sc_flags |= ZX_BLANKED; 796 797 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, ZX_CROSS_TYPE_VIDEO); 798 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_csr, 799 bus_space_read_4(sc->sc_bt, sc->sc_bhzx, zx_csr) & 800 ~ZX_CROSS_CSR_ENABLE); 801 } 802 803 static void 804 zx_unblank(device_t dv) 805 { 806 struct zx_softc *sc; 807 808 sc = device_private(dv); 809 810 if ((sc->sc_flags & ZX_BLANKED) == 0) 811 return; 812 sc->sc_flags &= ~ZX_BLANKED; 813 814 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_type, ZX_CROSS_TYPE_VIDEO); 815 bus_space_write_4(sc->sc_bt, sc->sc_bhzx, zx_csr, 816 bus_space_read_4(sc->sc_bt, sc->sc_bhzx, zx_csr) | 817 ZX_CROSS_CSR_ENABLE); 818 } 819 820 static paddr_t 821 zxmmap(dev_t dev, off_t off, int prot) 822 { 823 struct zx_softc *sc; 824 const struct zx_mmo *mm, *mmmax; 825 826 sc = device_lookup_private(&zx_cd, minor(dev)); 827 off = trunc_page(off); 828 mm = zx_mmo; 829 mmmax = mm + sizeof(zx_mmo) / sizeof(zx_mmo[0]); 830 831 for (; mm < mmmax; mm++) 832 if (off >= mm->mo_va && off < mm->mo_va + mm->mo_size) { 833 off = off - mm->mo_va + mm->mo_pa; 834 return (bus_space_mmap(sc->sc_bt, sc->sc_paddr, 835 off, prot, BUS_SPACE_MAP_LINEAR)); 836 } 837 838 return (-1); 839 } 840 841 static void 842 zx_fillrect(struct zx_softc *sc, int x, int y, int w, int h, uint32_t bg, 843 int rop) 844 { 845 846 847 while ((bus_space_read_4(sc->sc_bt, sc->sc_bhzc, zc_csr) & 848 ZX_CSR_BLT_BUSY) != 0) 849 ; 850 851 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_rop, rop); 852 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_fg, bg); 853 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_extent, w | (h << 11)); 854 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_fill, 855 x | (y << 11) | 0x80000000); 856 } 857 858 static void 859 zx_copyrect(struct zx_softc *sc, int sx, int sy, int dx, int dy, int w, 860 int h) 861 { 862 uint32_t dir; 863 864 if (sy < dy || sx < dx) { 865 dir = 0x80000000; 866 sx += w; 867 sy += h; 868 dx += w; 869 dy += h; 870 } else 871 dir = 0; 872 873 while ((bus_space_read_4(sc->sc_bt, sc->sc_bhzc, zc_csr) & 874 ZX_CSR_BLT_BUSY) != 0) 875 ; 876 877 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_rop, ZX_STD_ROP); 878 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_extent, 879 w | (h << 11) | dir); 880 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_src, sx | (sy << 11)); 881 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_copy, dx | (dy << 11)); 882 } 883 884 static void 885 zx_do_cursor(void *cookie, int on, int row, int col) 886 { 887 struct rasops_info *ri = cookie; 888 struct vcons_screen *scr = ri->ri_hw; 889 struct zx_softc *sc = scr->scr_cookie; 890 int x, y, wi, he; 891 892 wi = ri->ri_font->fontwidth; 893 he = ri->ri_font->fontheight; 894 895 if (ri->ri_flg & RI_CURSOR) { 896 x = ri->ri_ccol * wi + ri->ri_xorigin; 897 y = ri->ri_crow * he + ri->ri_yorigin; 898 zx_fillrect(sc, x, y, wi, he, 0xff000000, 899 ZX_ROP_NEW_XOR_OLD | ZX_ATTR_WE_ENABLE | ZX_ATTR_OE_ENABLE | 900 ZX_ATTR_FORCE_WID); 901 ri->ri_flg &= ~RI_CURSOR; 902 } 903 904 ri->ri_crow = row; 905 ri->ri_ccol = col; 906 907 if (on) 908 { 909 x = ri->ri_ccol * wi + ri->ri_xorigin; 910 y = ri->ri_crow * he + ri->ri_yorigin; 911 zx_fillrect(sc, x, y, wi, he, 0xff000000, 912 ZX_ROP_NEW_XOR_OLD | ZX_ATTR_WE_ENABLE | ZX_ATTR_OE_ENABLE | 913 ZX_ATTR_FORCE_WID); 914 ri->ri_flg |= RI_CURSOR; 915 } 916 } 917 918 static void 919 zx_erasecols(void *cookie, int row, int startcol, int ncols, long attr) 920 { 921 struct rasops_info *ri = cookie; 922 struct vcons_screen *scr = ri->ri_hw; 923 struct zx_softc *sc = scr->scr_cookie; 924 int32_t x, y, width, height, bg; 925 926 x = ri->ri_xorigin + ri->ri_font->fontwidth * startcol; 927 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 928 width = ri->ri_font->fontwidth * ncols; 929 height = ri->ri_font->fontheight; 930 bg = ((uint32_t)ri->ri_devcmap[(attr >> 16) & 0xff]) << 24; 931 zx_fillrect(sc, x, y, width, height, bg, ZX_STD_ROP); 932 } 933 934 static void 935 zx_eraserows(void *cookie, int row, int nrows, long attr) 936 { 937 struct rasops_info *ri = cookie; 938 struct vcons_screen *scr = ri->ri_hw; 939 struct zx_softc *sc = scr->scr_cookie; 940 int32_t x, y, width, height, bg; 941 942 if ((row == 0) && (nrows == ri->ri_rows)) { 943 x = y = 0; 944 width = ri->ri_width; 945 height = ri->ri_height; 946 } else { 947 x = ri->ri_xorigin; 948 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 949 width = ri->ri_emuwidth; 950 height = ri->ri_font->fontheight * nrows; 951 } 952 bg = ((uint32_t)ri->ri_devcmap[(attr >> 16) & 0xff]) << 24; 953 zx_fillrect(sc, x, y, width, height, bg, ZX_STD_ROP); 954 } 955 956 static void 957 zx_copyrows(void *cookie, int srcrow, int dstrow, int nrows) 958 { 959 struct rasops_info *ri = cookie; 960 struct vcons_screen *scr = ri->ri_hw; 961 struct zx_softc *sc = scr->scr_cookie; 962 int32_t x, ys, yd, width, height; 963 964 x = ri->ri_xorigin; 965 ys = ri->ri_yorigin + ri->ri_font->fontheight * srcrow; 966 yd = ri->ri_yorigin + ri->ri_font->fontheight * dstrow; 967 width = ri->ri_emuwidth; 968 height = ri->ri_font->fontheight * nrows; 969 zx_copyrect(sc, x, ys, x, yd, width, height); 970 } 971 972 static void 973 zx_copycols(void *cookie, int row, int srccol, int dstcol, int ncols) 974 { 975 struct rasops_info *ri = cookie; 976 struct vcons_screen *scr = ri->ri_hw; 977 struct zx_softc *sc = scr->scr_cookie; 978 int32_t xs, xd, y, width, height; 979 980 xs = ri->ri_xorigin + ri->ri_font->fontwidth * srccol; 981 xd = ri->ri_xorigin + ri->ri_font->fontwidth * dstcol; 982 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 983 width = ri->ri_font->fontwidth * ncols; 984 height = ri->ri_font->fontheight; 985 zx_copyrect(sc, xs, y, xd, y, width, height); 986 } 987 988 static void 989 zx_putchar(void *cookie, int row, int col, u_int uc, long attr) 990 { 991 struct rasops_info *ri = cookie; 992 struct vcons_screen *scr = ri->ri_hw; 993 struct zx_softc *sc = scr->scr_cookie; 994 struct wsdisplay_font *font; 995 volatile u_int32_t *dp; 996 u_int8_t *fb; 997 int fs, i, ul; 998 uint32_t fg, bg; 999 1000 rasops_unpack_attr(attr, &fg, &bg, &ul); 1001 bg = ((uint32_t)ri->ri_devcmap[bg]) << 24; 1002 fg = ((uint32_t)ri->ri_devcmap[fg]) << 24; 1003 if (uc == ' ') { 1004 int x, y; 1005 1006 x = ri->ri_xorigin + ri->ri_font->fontwidth * col; 1007 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1008 zx_fillrect(sc, x, y, ri->ri_font->fontwidth, 1009 ri->ri_font->fontheight, bg, ZX_STD_ROP); 1010 return; 1011 } 1012 1013 font = ri->ri_font; 1014 1015 dp = (volatile u_int32_t *)sc->sc_pixels + 1016 ((row * font->fontheight + ri->ri_yorigin) << 11) + 1017 (col * font->fontwidth + ri->ri_xorigin); 1018 fb = (u_int8_t *)font->data + (uc - font->firstchar) * 1019 ri->ri_fontscale; 1020 fs = font->stride; 1021 1022 while ((bus_space_read_4(sc->sc_bt, sc->sc_bhzc, zc_csr) & 1023 ZX_CSR_BLT_BUSY) != 0) 1024 ; 1025 1026 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_rop, ZX_STD_ROP); 1027 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_fg, fg); 1028 bus_space_write_4(sc->sc_bt, sc->sc_bhzdss0, zd_bg, bg); 1029 bus_space_write_4(sc->sc_bt, sc->sc_bhzc, zc_fontmsk, 1030 0xffffffff << (32 - font->fontwidth)); 1031 1032 if (font->fontwidth <= 8) { 1033 for (i = font->fontheight; i != 0; i--, dp += 2048) { 1034 *dp = *fb << 24; 1035 fb += fs; 1036 } 1037 } else { 1038 for (i = font->fontheight; i != 0; i--, dp += 2048) { 1039 *dp = *((u_int16_t *)fb) << 16; 1040 fb += fs; 1041 } 1042 } 1043 1044 if (ul) { 1045 dp -= 4096; 1046 *dp = 0xffffffff; 1047 } 1048 } 1049 1050 #if NWSDISPLAY > 0 1051 static int 1052 zx_ioctl(void *v, void *vs, u_long cmd, void *data, int flag, 1053 struct lwp *l) 1054 { 1055 /* we'll probably need to add more stuff here */ 1056 struct vcons_data *vd = v; 1057 struct zx_softc *sc = vd->cookie; 1058 struct wsdisplay_fbinfo *wdf; 1059 struct rasops_info *ri = &sc->sc_fb.fb_rinfo; 1060 struct vcons_screen *ms = sc->vd.active; 1061 switch (cmd) { 1062 case WSDISPLAYIO_GTYPE: 1063 *(u_int *)data = WSDISPLAY_TYPE_SUNTCX; 1064 return 0; 1065 case WSDISPLAYIO_GINFO: 1066 wdf = (void *)data; 1067 wdf->height = ri->ri_height; 1068 wdf->width = ri->ri_width; 1069 wdf->depth = ri->ri_depth; 1070 wdf->cmsize = 256; 1071 return 0; 1072 1073 case WSDISPLAYIO_GETCMAP: 1074 return zx_getcmap(sc, 1075 (struct wsdisplay_cmap *)data); 1076 case WSDISPLAYIO_PUTCMAP: 1077 return zx_putcmap(sc, 1078 (struct wsdisplay_cmap *)data); 1079 1080 case WSDISPLAYIO_SMODE: 1081 { 1082 int new_mode = *(int*)data; 1083 if (new_mode != sc->sc_mode) 1084 { 1085 sc->sc_mode = new_mode; 1086 if(new_mode == WSDISPLAYIO_MODE_EMUL) 1087 { 1088 vcons_redraw_screen(ms); 1089 } 1090 } 1091 } 1092 } 1093 return EPASSTHROUGH; 1094 } 1095 1096 static paddr_t 1097 zx_mmap(void *v, void *vs, off_t offset, int prot) 1098 { 1099 /* I'm not at all sure this is the right thing to do */ 1100 return zxmmap(0, offset, prot); /* assume minor dev 0 for now */ 1101 } 1102 1103 static int 1104 zx_putcmap(struct zx_softc *sc, struct wsdisplay_cmap *cm) 1105 { 1106 u_int index = cm->index; 1107 u_int count = cm->count; 1108 int error,i; 1109 if (index >= 256 || count > 256 || index + count > 256) 1110 return EINVAL; 1111 1112 for (i = 0; i < count; i++) 1113 { 1114 error = copyin(&cm->red[i], 1115 &sc->sc_cmap[index + i], 1); 1116 if (error) 1117 return error; 1118 error = copyin(&cm->green[i], 1119 &sc->sc_cmap[index + i + 256], 1); 1120 if (error) 1121 return error; 1122 error = copyin(&cm->blue[i], 1123 &sc->sc_cmap[index + i + 512], 1); 1124 if (error) 1125 return error; 1126 } 1127 zx_cmap_put(sc); 1128 1129 return 0; 1130 } 1131 1132 static int 1133 zx_getcmap(struct zx_softc *sc, struct wsdisplay_cmap *cm) 1134 { 1135 u_int index = cm->index; 1136 u_int count = cm->count; 1137 int error,i; 1138 1139 if (index >= 256 || count > 256 || index + count > 256) 1140 return EINVAL; 1141 1142 for (i = 0; i < count; i++) 1143 { 1144 error = copyout(&sc->sc_cmap[index + i], 1145 &cm->red[i], 1); 1146 if (error) 1147 return error; 1148 error = copyout(&sc->sc_cmap[index + i + 256], 1149 &cm->green[i], 1); 1150 if (error) 1151 return error; 1152 error = copyout(&sc->sc_cmap[index + i + 256], 1153 &cm->blue[i], 1); 1154 if (error) 1155 return error; 1156 } 1157 1158 return 0; 1159 } 1160 1161 static void 1162 zx_init_screen(void *cookie, struct vcons_screen *scr, 1163 int existing, long *defattr) 1164 { 1165 struct zx_softc *sc = cookie; 1166 struct rasops_info *ri = &scr->scr_ri; 1167 1168 ri->ri_depth = 8; /*sc->sc_fb.fb_type.fb_depth = 32;*/ 1169 ri->ri_width = sc->sc_width; 1170 ri->ri_height = sc->sc_height; 1171 ri->ri_stride = sc->sc_stride; 1172 ri->ri_flg = RI_CENTER; 1173 1174 ri->ri_bits = (void *)sc->sc_pixels; 1175 1176 rasops_init(ri, sc->sc_height/8, sc->sc_width/8); 1177 ri->ri_caps = WSSCREEN_WSCOLORS | WSSCREEN_REVERSE; 1178 rasops_reconfig(ri, sc->sc_height / ri->ri_font->fontheight, 1179 sc->sc_width / ri->ri_font->fontwidth); 1180 1181 ri->ri_hw = scr; 1182 1183 ri->ri_ops.cursor = zx_do_cursor; 1184 ri->ri_ops.copycols = zx_copycols; 1185 ri->ri_ops.copyrows = zx_copyrows; 1186 ri->ri_ops.erasecols = zx_erasecols; 1187 ri->ri_ops.eraserows = zx_eraserows; 1188 ri->ri_ops.putchar = zx_putchar; 1189 } 1190 1191 #endif /* NWSDISPLAY > 0 */ 1192
Indexes created Thu Oct 02 10:09:58 GMT 2025