hyperfb.c revision 1.4
1 /* $NetBSD: hyperfb.c,v 1.4 2024/07/17 08:30:28 macallan Exp $ */ 2 3 /* 4 * Copyright (c) 2024 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 AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT, 20 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 22 * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 24 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 25 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 26 * THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 /* 30 * a native driver for HCRX / hyperdrive cards 31 * tested on a HCRX24Z in a C360 only so far 32 */ 33 34 #include <sys/cdefs.h> 35 __KERNEL_RCSID(0, "$NetBSD: hyperfb.c,v 1.4 2024/07/17 08:30:28 macallan Exp $"); 36 37 #include "opt_cputype.h" 38 #include "opt_hyperfb.h" 39 40 #include <sys/param.h> 41 #include <sys/systm.h> 42 #include <sys/device.h> 43 44 #include <sys/bus.h> 45 #include <machine/cpu.h> 46 #include <machine/iomod.h> 47 #include <machine/autoconf.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 #include <dev/wscons/wsdisplay_vconsvar.h> 54 #include <dev/wscons/wsdisplay_glyphcachevar.h> 55 56 #include <dev/ic/stireg.h> 57 #include <dev/ic/stivar.h> 58 59 #include <hppa/dev/cpudevs.h> 60 #include <hppa/hppa/machdep.h> 61 62 #ifdef HYPERFB_DEBUG 63 #define DPRINTF printf 64 #else 65 #define DPRINTF if (0) printf 66 #endif 67 68 #define STI_ROMSIZE (sizeof(struct sti_dd) * 4) 69 70 #define HCRX_FBOFFSET 0x01000000 71 #define HCRX_FBLEN 0x01000000 72 #define HCRX_REGOFFSET 0x00100000 73 #define HCRX_REGLEN 0x00280000 74 75 #define HCRX_CONFIG_24BIT 0x100 76 77 int hyperfb_match(device_t, cfdata_t, void *); 78 void hyperfb_attach(device_t, device_t, void *); 79 80 struct hyperfb_softc { 81 device_t sc_dev; 82 bus_space_tag_t sc_iot; 83 bus_addr_t sc_base; 84 bus_space_handle_t sc_hfb, sc_hreg; 85 void *sc_fb; 86 87 int sc_width, sc_height; 88 int sc_locked, sc_is_console, sc_24bit; 89 struct vcons_screen sc_console_screen; 90 struct wsscreen_descr sc_defaultscreen_descr; 91 const struct wsscreen_descr *sc_screens[1]; 92 struct wsscreen_list sc_screenlist; 93 struct vcons_data vd; 94 int sc_mode; 95 void (*sc_putchar)(void *, int, int, u_int, long); 96 u_char sc_cmap_red[256]; 97 u_char sc_cmap_green[256]; 98 u_char sc_cmap_blue[256]; 99 kmutex_t sc_hwlock; 100 uint32_t sc_hwmode; 101 #define HW_FB 0 102 #define HW_FILL 1 103 #define HW_BLIT 2 104 /* cursor stuff */ 105 int sc_cursor_x, sc_cursor_y; 106 int sc_hot_x, sc_hot_y, sc_enabled; 107 int sc_video_on; 108 glyphcache sc_gc; 109 }; 110 111 extern struct cfdriver hyperfb_cd; 112 113 CFATTACH_DECL_NEW(hyperfb, sizeof(struct hyperfb_softc), hyperfb_match, 114 hyperfb_attach, NULL, NULL); 115 116 void hyperfb_setup_fb(struct hyperfb_softc *); 117 static void hyperfb_init_screen(void *, struct vcons_screen *, 118 int, long *); 119 static int hyperfb_ioctl(void *, void *, u_long, void *, int, 120 struct lwp *); 121 static paddr_t hyperfb_mmap(void *, void *, off_t, int); 122 123 static int hyperfb_putcmap(struct hyperfb_softc *, struct wsdisplay_cmap *); 124 static int hyperfb_getcmap(struct hyperfb_softc *, struct wsdisplay_cmap *); 125 static void hyperfb_restore_palette(struct hyperfb_softc *); 126 static int hyperfb_putpalreg(struct hyperfb_softc *, uint8_t, uint8_t, 127 uint8_t, uint8_t); 128 void hyperfb_setup(struct hyperfb_softc *); 129 static void hyperfb_set_video(struct hyperfb_softc *, int); 130 131 static void hyperfb_rectfill(struct hyperfb_softc *, int, int, int, int, 132 uint32_t); 133 static void hyperfb_bitblt(void *, int, int, int, int, int, 134 int, int); 135 136 static void hyperfb_cursor(void *, int, int, int); 137 static void hyperfb_putchar(void *, int, int, u_int, long); 138 static void hyperfb_copycols(void *, int, int, int, int); 139 static void hyperfb_erasecols(void *, int, int, int, long); 140 static void hyperfb_copyrows(void *, int, int, int); 141 static void hyperfb_eraserows(void *, int, int, long); 142 143 static void hyperfb_move_cursor(struct hyperfb_softc *, int, int); 144 static int hyperfb_do_cursor(struct hyperfb_softc *, struct wsdisplay_cursor *); 145 146 static inline void hyperfb_wait_fifo(struct hyperfb_softc *, uint32_t); 147 148 #define ngle_bt458_write(sc, r, v) \ 149 hyperfb_write4(sc, NGLE_REG_RAMDAC + ((r) << 2), (v) << 24) 150 151 struct wsdisplay_accessops hyperfb_accessops = { 152 hyperfb_ioctl, 153 hyperfb_mmap, 154 NULL, /* alloc_screen */ 155 NULL, /* free_screen */ 156 NULL, /* show_screen */ 157 NULL, /* load_font */ 158 NULL, /* pollc */ 159 NULL /* scroll */ 160 }; 161 162 static inline uint32_t 163 hyperfb_read4(struct hyperfb_softc *sc, uint32_t offset) 164 { 165 return bus_space_read_4(sc->sc_iot, sc->sc_hreg, offset); 166 } 167 168 static inline uint8_t 169 hyperfb_read1(struct hyperfb_softc *sc, uint32_t offset) 170 { 171 return bus_space_read_1(sc->sc_iot, sc->sc_hreg, offset); 172 } 173 174 static inline void 175 hyperfb_write4(struct hyperfb_softc *sc, uint32_t offset, uint32_t val) 176 { 177 bus_space_write_4(sc->sc_iot, sc->sc_hreg, offset, val); 178 } 179 180 static inline void 181 hyperfb_write1(struct hyperfb_softc *sc, uint32_t offset, uint8_t val) 182 { 183 bus_space_write_1(sc->sc_iot, sc->sc_hreg, offset, val); 184 } 185 186 static inline void 187 hyperfb_wait(struct hyperfb_softc *sc) 188 { 189 uint8_t stat; 190 191 do { 192 stat = hyperfb_read1(sc, NGLE_REG_15b0); 193 if (stat == 0) 194 stat = hyperfb_read1(sc, NGLE_REG_15b0); 195 } while (stat != 0); 196 } 197 198 static inline void 199 hyperfb_wait_fifo(struct hyperfb_softc *sc, uint32_t slots) 200 { 201 uint32_t reg; 202 203 do { 204 reg = hyperfb_read4(sc, NGLE_REG_34); 205 } while (reg < slots); 206 } 207 208 void 209 hyperfb_setup_fb(struct hyperfb_softc *sc) 210 { 211 212 hyperfb_wait(sc); 213 hyperfb_write4(sc, NGLE_REG_10, 0x13602000); /* 8bit */ 214 hyperfb_write4(sc, NGLE_REG_14, 0x83000300); 215 hyperfb_wait(sc); 216 hyperfb_write1(sc, NGLE_REG_16b1, 1); 217 sc->sc_hwmode = HW_FB; 218 } 219 220 int 221 hyperfb_match(device_t parent, cfdata_t cf, void *aux) 222 { 223 struct confargs *ca = aux; 224 bus_space_handle_t romh; 225 paddr_t rom; 226 uint32_t id = 0; 227 u_char devtype; 228 int rv = 0, romunmapped = 0; 229 230 if (ca->ca_type.iodc_type != HPPA_TYPE_FIO) 231 return 0; 232 233 /* these need further checking for the graphics id */ 234 if (ca->ca_type.iodc_sv_model != HPPA_FIO_GSGC && 235 ca->ca_type.iodc_sv_model != HPPA_FIO_SGC) 236 return 0; 237 238 if (ca->ca_naddrs > 0) 239 rom = ca->ca_addrs[0].addr; 240 else 241 rom = ca->ca_hpa; 242 243 DPRINTF("%s: hpa=%x, rom=%x\n", __func__, (uint)ca->ca_hpa, 244 (uint)rom); 245 246 /* if it does not map, probably part of the lasi space */ 247 if (bus_space_map(ca->ca_iot, rom, STI_ROMSIZE, 0, &romh)) { 248 DPRINTF("%s: can't map rom space (%d)\n", __func__, rv); 249 250 if ((rom & HPPA_IOBEGIN) == HPPA_IOBEGIN) { 251 romh = rom; 252 romunmapped++; 253 } else { 254 /* in this case nobody has no freaking idea */ 255 return 0; 256 } 257 } 258 259 devtype = bus_space_read_1(ca->ca_iot, romh, 3); 260 DPRINTF("%s: devtype=%d\n", __func__, devtype); 261 rv = 1; 262 switch (devtype) { 263 case STI_DEVTYPE4: 264 id = bus_space_read_4(ca->ca_iot, romh, STI_DEV4_DD_GRID); 265 break; 266 case STI_DEVTYPE1: 267 id = (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 268 + 3) << 24) | 269 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 270 + 7) << 16) | 271 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 272 + 11) << 8) | 273 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 274 + 15)); 275 break; 276 default: 277 DPRINTF("%s: unknown type (%x)\n", __func__, devtype); 278 rv = 0; 279 } 280 281 if (id == STI_DD_HCRX) 282 rv = 100; /* beat out sti */ 283 284 ca->ca_addrs[ca->ca_naddrs].addr = rom; 285 ca->ca_addrs[ca->ca_naddrs].size = sti_rom_size(ca->ca_iot, romh); 286 ca->ca_naddrs++; 287 288 if (!romunmapped) 289 bus_space_unmap(ca->ca_iot, romh, STI_ROMSIZE); 290 return rv; 291 } 292 293 void 294 hyperfb_attach(device_t parent, device_t self, void *aux) 295 { 296 struct hyperfb_softc *sc = device_private(self); 297 struct confargs *ca = aux; 298 struct rasops_info *ri; 299 struct wsemuldisplaydev_attach_args aa; 300 bus_space_handle_t hrom; 301 hppa_hpa_t consaddr; 302 long defattr; 303 int pagezero_cookie; 304 paddr_t rom; 305 uint32_t config; 306 307 pagezero_cookie = hppa_pagezero_map(); 308 consaddr = (hppa_hpa_t)PAGE0->mem_cons.pz_hpa; 309 hppa_pagezero_unmap(pagezero_cookie); 310 311 sc->sc_dev = self; 312 sc->sc_base = ca->ca_hpa; 313 sc->sc_iot = ca->ca_iot; 314 sc->sc_is_console =(ca->ca_hpa == consaddr); 315 sc->sc_width = 1280; 316 sc->sc_height = 1024; 317 318 /* we can *not* be interrupted when doing colour map accesses */ 319 mutex_init(&sc->sc_hwlock, MUTEX_DEFAULT, IPL_HIGH); 320 321 /* we stashed rom addr/len into the last slot during probe */ 322 rom = ca->ca_addrs[ca->ca_naddrs - 1].addr; 323 324 if (bus_space_map(sc->sc_iot, 325 sc->sc_base + HCRX_FBOFFSET, HCRX_FBLEN, 326 BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE, 327 &sc->sc_hfb)) { 328 aprint_error_dev(sc->sc_dev, "failed to map the framebuffer\n"); 329 return; 330 } 331 sc->sc_fb = bus_space_vaddr(sc->sc_iot, sc->sc_hfb); 332 333 if (bus_space_map(sc->sc_iot, 334 sc->sc_base + HCRX_REGOFFSET, HCRX_REGLEN, 0, &sc->sc_hreg)) { 335 aprint_error_dev(sc->sc_dev, "failed to map registers\n"); 336 return; 337 } 338 339 /* 340 * we really only need the first word so we can grab the config bits 341 * between the bytes 342 */ 343 if (bus_space_map(sc->sc_iot, 344 rom, 4, 0, &hrom)) { 345 aprint_error_dev(sc->sc_dev, "failed to map ROM, assuming 8bit\n"); 346 config = 0; 347 } else { 348 /* alright, we got the ROM. now do the idle dance. */ 349 volatile uint32_t r = hyperfb_read4(sc, NGLE_REG_15); 350 __USE(r); 351 hyperfb_wait(sc); 352 config = bus_space_read_4(sc->sc_iot, hrom, 0); 353 bus_space_unmap(sc->sc_iot, hrom, 4); 354 } 355 sc->sc_24bit = ((config & HCRX_CONFIG_24BIT) != 0); 356 357 printf(" %s\n", sc->sc_24bit ? "HCRX24" : "HCRX"); 358 #ifdef HP7300LC_CPU 359 /* 360 * PCXL2: enable accel I/O for this space, see PCX-L2 ERS "ACCEL_IO". 361 * "pcxl2_ers.{ps,pdf}", (section / chapter . rel. page / abs. page) 362 * 8.7.4 / 8-12 / 92, 11.3.14 / 11-14 / 122 and 14.8 / 14-5 / 203. 363 */ 364 if (hppa_cpu_info->hci_cputype == hpcxl2 365 && ca->ca_hpa >= PCXL2_ACCEL_IO_START 366 && ca->ca_hpa <= PCXL2_ACCEL_IO_END) 367 eaio_l2(PCXL2_ACCEL_IO_ADDR2MASK(ca->ca_hpa)); 368 #endif /* HP7300LC_CPU */ 369 370 hyperfb_setup(sc); 371 hyperfb_setup_fb(sc); 372 373 sc->sc_defaultscreen_descr = (struct wsscreen_descr){ 374 "default", 375 0, 0, 376 NULL, 377 8, 16, 378 WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_UNDERLINE | 379 WSSCREEN_RESIZE, 380 NULL 381 }; 382 383 sc->sc_screens[0] = &sc->sc_defaultscreen_descr; 384 sc->sc_screenlist = (struct wsscreen_list){1, sc->sc_screens}; 385 sc->sc_mode = WSDISPLAYIO_MODE_EMUL; 386 sc->sc_locked = 0; 387 388 vcons_init(&sc->vd, sc, &sc->sc_defaultscreen_descr, 389 &hyperfb_accessops); 390 sc->vd.init_screen = hyperfb_init_screen; 391 sc->vd.show_screen_cookie = &sc->sc_gc; 392 sc->vd.show_screen_cb = glyphcache_adapt; 393 394 ri = &sc->sc_console_screen.scr_ri; 395 396 //sc->sc_gc.gc_bitblt = hyperfb_bitblt; 397 //sc->sc_gc.gc_blitcookie = sc; 398 //sc->sc_gc.gc_rop = RopSrc; 399 400 if (sc->sc_is_console) { 401 vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1, 402 &defattr); 403 sc->sc_console_screen.scr_flags |= VCONS_SCREEN_IS_STATIC; 404 405 sc->sc_defaultscreen_descr.textops = &ri->ri_ops; 406 sc->sc_defaultscreen_descr.capabilities = ri->ri_caps; 407 sc->sc_defaultscreen_descr.nrows = ri->ri_rows; 408 sc->sc_defaultscreen_descr.ncols = ri->ri_cols; 409 410 #if 0 411 glyphcache_init(&sc->sc_gc, sc->sc_height + 5, 412 sc->sc_scr.fbheight - sc->sc_height - 5, 413 sc->sc_scr.fbwidth, 414 ri->ri_font->fontwidth, 415 ri->ri_font->fontheight, 416 defattr); 417 #endif 418 wsdisplay_cnattach(&sc->sc_defaultscreen_descr, ri, 0, 0, 419 defattr); 420 421 hyperfb_rectfill(sc, 0, 0, sc->sc_width, sc->sc_height, 422 ri->ri_devcmap[(defattr >> 16) & 0xff]); 423 424 vcons_replay_msgbuf(&sc->sc_console_screen); 425 } else { 426 /* 427 * since we're not the console we can postpone the rest 428 * until someone actually allocates a screen for us 429 */ 430 if (sc->sc_console_screen.scr_ri.ri_rows == 0) { 431 /* do some minimal setup to avoid weirdnesses later */ 432 vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1, 433 &defattr); 434 } else 435 (*ri->ri_ops.allocattr)(ri, 0, 0, 0, &defattr); 436 437 #if 0 438 glyphcache_init(&sc->sc_gc, sc->sc_height + 5, 439 sc->sc_scr.fbheight - sc->sc_height - 5, 440 sc->sc_scr.fbwidth, 441 ri->ri_font->fontwidth, 442 ri->ri_font->fontheight, 443 defattr); 444 #endif 445 } 446 447 hyperfb_restore_palette(sc); 448 449 /* no suspend/resume support yet */ 450 if (!pmf_device_register(sc->sc_dev, NULL, NULL)) 451 aprint_error_dev(sc->sc_dev, 452 "couldn't establish power handler\n"); 453 454 aa.console = sc->sc_is_console; 455 aa.scrdata = &sc->sc_screenlist; 456 aa.accessops = &hyperfb_accessops; 457 aa.accesscookie = &sc->vd; 458 459 config_found(sc->sc_dev, &aa, wsemuldisplaydevprint, CFARGS_NONE); 460 461 } 462 463 static void 464 hyperfb_init_screen(void *cookie, struct vcons_screen *scr, 465 int existing, long *defattr) 466 { 467 struct hyperfb_softc *sc = cookie; 468 struct rasops_info *ri = &scr->scr_ri; 469 470 ri->ri_depth = 8; 471 ri->ri_width = 1280; 472 ri->ri_height = 1024; 473 ri->ri_stride = 2048; 474 ri->ri_flg = RI_CENTER | RI_8BIT_IS_RGB /*| 475 RI_ENABLE_ALPHA | RI_PREFER_ALPHA*/; 476 477 ri->ri_bits = (void *)sc->sc_fb; 478 rasops_init(ri, 0, 0); 479 ri->ri_caps = WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_UNDERLINE | 480 WSSCREEN_RESIZE; 481 scr->scr_flags |= VCONS_LOADFONT; 482 483 rasops_reconfig(ri, sc->sc_height / ri->ri_font->fontheight, 484 sc->sc_width / ri->ri_font->fontwidth); 485 486 ri->ri_hw = scr; 487 488 sc->sc_putchar = ri->ri_ops.putchar; 489 ri->ri_ops.copyrows = hyperfb_copyrows; 490 ri->ri_ops.copycols = hyperfb_copycols; 491 ri->ri_ops.eraserows = hyperfb_eraserows; 492 ri->ri_ops.erasecols = hyperfb_erasecols; 493 ri->ri_ops.cursor = hyperfb_cursor; 494 ri->ri_ops.putchar = hyperfb_putchar; 495 } 496 497 static int 498 hyperfb_ioctl(void *v, void *vs, u_long cmd, void *data, int flag, 499 struct lwp *l) 500 { 501 struct vcons_data *vd = v; 502 struct hyperfb_softc *sc = vd->cookie; 503 struct wsdisplay_fbinfo *wdf; 504 struct vcons_screen *ms = vd->active; 505 506 switch (cmd) { 507 case WSDISPLAYIO_GTYPE: 508 *(u_int *)data = WSDISPLAY_TYPE_STI; 509 return 0; 510 511 case WSDISPLAYIO_GINFO: 512 if (ms == NULL) 513 return ENODEV; 514 wdf = (void *)data; 515 wdf->height = ms->scr_ri.ri_height; 516 wdf->width = ms->scr_ri.ri_width; 517 wdf->depth = ms->scr_ri.ri_depth; 518 wdf->cmsize = 256; 519 return 0; 520 521 case WSDISPLAYIO_GETCMAP: 522 return hyperfb_getcmap(sc, 523 (struct wsdisplay_cmap *)data); 524 525 case WSDISPLAYIO_PUTCMAP: 526 return hyperfb_putcmap(sc, 527 (struct wsdisplay_cmap *)data); 528 case WSDISPLAYIO_LINEBYTES: 529 *(u_int *)data = 2048; 530 return 0; 531 532 case WSDISPLAYIO_SMODE: { 533 int new_mode = *(int*)data; 534 if (new_mode != sc->sc_mode) { 535 sc->sc_mode = new_mode; 536 if(new_mode == WSDISPLAYIO_MODE_EMUL) { 537 hyperfb_setup(sc); 538 hyperfb_restore_palette(sc); 539 #if 0 540 glyphcache_wipe(&sc->sc_gc); 541 #endif 542 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 543 sc->sc_height, ms->scr_ri.ri_devcmap[ 544 (ms->scr_defattr >> 16) & 0xff]); 545 vcons_redraw_screen(ms); 546 hyperfb_set_video(sc, 1); 547 } 548 } 549 } 550 return 0; 551 552 case WSDISPLAYIO_GET_FBINFO: 553 { 554 struct wsdisplayio_fbinfo *fbi = data; 555 int ret; 556 557 ret = wsdisplayio_get_fbinfo(&ms->scr_ri, fbi); 558 fbi->fbi_fbsize = sc->sc_height * 2048; 559 return ret; 560 } 561 562 case WSDISPLAYIO_GCURPOS: 563 { 564 struct wsdisplay_curpos *cp = (void *)data; 565 566 cp->x = sc->sc_cursor_x; 567 cp->y = sc->sc_cursor_y; 568 } 569 return 0; 570 571 case WSDISPLAYIO_SCURPOS: 572 { 573 struct wsdisplay_curpos *cp = (void *)data; 574 575 hyperfb_move_cursor(sc, cp->x, cp->y); 576 } 577 return 0; 578 579 case WSDISPLAYIO_GCURMAX: 580 { 581 struct wsdisplay_curpos *cp = (void *)data; 582 583 cp->x = 64; 584 cp->y = 64; 585 } 586 return 0; 587 588 case WSDISPLAYIO_SCURSOR: 589 { 590 struct wsdisplay_cursor *cursor = (void *)data; 591 592 return hyperfb_do_cursor(sc, cursor); 593 } 594 595 case WSDISPLAYIO_SVIDEO: 596 hyperfb_set_video(sc, *(int *)data); 597 return 0; 598 case WSDISPLAYIO_GVIDEO: 599 return sc->sc_video_on ? 600 WSDISPLAYIO_VIDEO_ON : WSDISPLAYIO_VIDEO_OFF; 601 } 602 return EPASSTHROUGH; 603 } 604 605 static paddr_t 606 hyperfb_mmap(void *v, void *vs, off_t offset, int prot) 607 { 608 struct vcons_data *vd = v; 609 struct hyperfb_softc *sc = vd->cookie; 610 paddr_t pa = -1; 611 612 613 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) 614 return -1; 615 616 if (offset >= 0 || offset < 2048 * 1024) { 617 /* framebuffer */ 618 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_FBOFFSET, offset, 619 prot, BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE); 620 } else if (offset >= 0x80000000 && offset < 0x8040000) { 621 /* blitter registers etc. */ 622 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_REGOFFSET, 623 offset - 0x80000000, prot, BUS_SPACE_MAP_LINEAR); 624 } 625 626 return pa; 627 } 628 629 static int 630 hyperfb_putcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 631 { 632 u_char *r, *g, *b; 633 u_int index = cm->index; 634 u_int count = cm->count; 635 int i, error; 636 u_char rbuf[256], gbuf[256], bbuf[256]; 637 638 if (cm->index >= 256 || cm->count > 256 || 639 (cm->index + cm->count) > 256) 640 return EINVAL; 641 error = copyin(cm->red, &rbuf[index], count); 642 if (error) 643 return error; 644 error = copyin(cm->green, &gbuf[index], count); 645 if (error) 646 return error; 647 error = copyin(cm->blue, &bbuf[index], count); 648 if (error) 649 return error; 650 651 memcpy(&sc->sc_cmap_red[index], &rbuf[index], count); 652 memcpy(&sc->sc_cmap_green[index], &gbuf[index], count); 653 memcpy(&sc->sc_cmap_blue[index], &bbuf[index], count); 654 655 r = &sc->sc_cmap_red[index]; 656 g = &sc->sc_cmap_green[index]; 657 b = &sc->sc_cmap_blue[index]; 658 659 for (i = 0; i < count; i++) { 660 hyperfb_putpalreg(sc, index, *r, *g, *b); 661 index++; 662 r++, g++, b++; 663 } 664 return 0; 665 } 666 667 static int 668 hyperfb_getcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 669 { 670 u_int index = cm->index; 671 u_int count = cm->count; 672 int error; 673 674 if (index >= 255 || count > 256 || index + count > 256) 675 return EINVAL; 676 677 error = copyout(&sc->sc_cmap_red[index], cm->red, count); 678 if (error) 679 return error; 680 error = copyout(&sc->sc_cmap_green[index], cm->green, count); 681 if (error) 682 return error; 683 error = copyout(&sc->sc_cmap_blue[index], cm->blue, count); 684 if (error) 685 return error; 686 687 return 0; 688 } 689 690 static void 691 hyperfb_restore_palette(struct hyperfb_softc *sc) 692 { 693 uint8_t cmap[768]; 694 int i, j; 695 696 j = 0; 697 rasops_get_cmap(&sc->sc_console_screen.scr_ri, cmap, sizeof(cmap)); 698 for (i = 0; i < 256; i++) { 699 sc->sc_cmap_red[i] = cmap[j]; 700 sc->sc_cmap_green[i] = cmap[j + 1]; 701 sc->sc_cmap_blue[i] = cmap[j + 2]; 702 hyperfb_putpalreg(sc, i, cmap[j], cmap[j + 1], cmap[j + 2]); 703 j += 3; 704 } 705 } 706 707 static int 708 hyperfb_putpalreg(struct hyperfb_softc *sc, uint8_t idx, uint8_t r, uint8_t g, 709 uint8_t b) 710 { 711 712 mutex_enter(&sc->sc_hwlock); 713 hyperfb_wait(sc); 714 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 715 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 716 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 717 718 hyperfb_wait(sc); 719 hyperfb_write4(sc, NGLE_REG_3, 0x400 | (idx << 2)); 720 hyperfb_write4(sc, NGLE_REG_4, (r << 16) | (g << 8) | b); 721 722 hyperfb_write4(sc, NGLE_REG_2, 0x400); 723 hyperfb_write4(sc, NGLE_REG_38, 0x82000100); 724 hyperfb_setup_fb(sc); 725 mutex_exit(&sc->sc_hwlock); 726 return 0; 727 } 728 729 void 730 hyperfb_setup(struct hyperfb_softc *sc) 731 { 732 int i; 733 uint32_t reg; 734 735 sc->sc_hwmode = HW_FB; 736 sc->sc_hot_x = 0; 737 sc->sc_hot_y = 0; 738 sc->sc_enabled = 0; 739 sc->sc_video_on = 1; 740 741 /* set Bt458 read mask register to all planes */ 742 /* XXX I'm not sure HCRX even has one of these */ 743 hyperfb_wait(sc); 744 ngle_bt458_write(sc, 0x08, 0x04); 745 ngle_bt458_write(sc, 0x0a, 0xff); 746 747 reg = hyperfb_read4(sc, NGLE_REG_32); 748 DPRINTF("planereg %08x\n", reg); 749 hyperfb_write4(sc, NGLE_REG_32, 0xffff0000); 750 751 hyperfb_setup_fb(sc); 752 753 /* attr. planes */ 754 hyperfb_wait(sc); 755 hyperfb_write4(sc, NGLE_REG_11, 0x2ea0d000); 756 hyperfb_write4(sc, NGLE_REG_14, 0x23000302); 757 hyperfb_write4(sc, NGLE_REG_12, NGLE_BUFF1_CMAP0); 758 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 759 760 hyperfb_wait(sc); 761 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); 762 hyperfb_write4(sc, NGLE_REG_9, 763 (sc->sc_width << 16) | sc->sc_height); 764 /* 765 * blit into offscreen memory to force flush previous - apparently 766 * some chips have a bug this works around 767 */ 768 hyperfb_write4(sc, NGLE_REG_6, 0x05000000); 769 hyperfb_write4(sc, NGLE_REG_9, 0x00040001); 770 771 hyperfb_wait(sc); 772 hyperfb_write4(sc, NGLE_REG_12, 0x00000000); 773 774 hyperfb_setup_fb(sc); 775 776 /* make sure video output is enabled */ 777 hyperfb_wait(sc); 778 hyperfb_write4(sc, NGLE_REG_33, 779 hyperfb_read4(sc, NGLE_REG_33) | 0x0a000000); 780 781 /* hyperbowl */ 782 hyperfb_wait(sc); 783 if(sc->sc_24bit) { 784 /* write must happen twice because hw bug */ 785 hyperfb_write4(sc, NGLE_REG_40, HYPERBOWL_MODE01_8_24_LUT0_OPAQUE_LUT1_OPAQUE); 786 hyperfb_write4(sc, NGLE_REG_40, HYPERBOWL_MODE01_8_24_LUT0_OPAQUE_LUT1_OPAQUE); 787 hyperfb_write4(sc, NGLE_REG_39, HYPERBOWL_MODE2_8_24); 788 hyperfb_write4(sc, NGLE_REG_42, 0x014c0148); /* Set lut 0 to be the direct color */ 789 hyperfb_write4(sc, NGLE_REG_43, 0x404c4048); 790 hyperfb_write4(sc, NGLE_REG_44, 0x034c0348); 791 hyperfb_write4(sc, NGLE_REG_45, 0x444c4448); 792 } else { 793 hyperfb_write4(sc, NGLE_REG_40, HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 794 hyperfb_write4(sc, NGLE_REG_40, HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 795 796 hyperfb_write4(sc, NGLE_REG_42, 0); 797 hyperfb_write4(sc, NGLE_REG_43, 0); 798 hyperfb_write4(sc, NGLE_REG_44, 0); 799 hyperfb_write4(sc, NGLE_REG_45, 0); 800 } 801 /* cursor mask */ 802 hyperfb_wait(sc); 803 hyperfb_write4(sc, NGLE_REG_30, 0); 804 for (i = 0; i < 64; i++) { 805 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 806 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 807 } 808 809 /* cursor image */ 810 hyperfb_wait(sc); 811 hyperfb_write4(sc, NGLE_REG_30, 0x80); 812 for (i = 0; i < 64; i++) { 813 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 814 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 815 } 816 817 /* colour map - doesn't work yet*/ 818 hyperfb_wait(sc); 819 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 820 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 821 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 822 hyperfb_wait(sc); 823 hyperfb_write4(sc, NGLE_REG_3, 0); 824 hyperfb_write4(sc, NGLE_REG_4, 0x000000ff); /* BG */ 825 hyperfb_write4(sc, NGLE_REG_4, 0x00ff0000); /* FG */ 826 hyperfb_wait(sc); 827 hyperfb_write4(sc, NGLE_REG_2, 0); 828 hyperfb_write4(sc, NGLE_REG_38, LBC_ENABLE | LBC_TYPE_CURSOR | 4); 829 hyperfb_setup_fb(sc); 830 831 hyperfb_move_cursor(sc, 100, 100); 832 833 } 834 835 static void 836 hyperfb_set_video(struct hyperfb_softc *sc, int on) 837 { 838 uint32_t reg; 839 840 if (sc->sc_video_on == on) 841 return; 842 843 sc->sc_video_on = on; 844 845 hyperfb_wait(sc); 846 reg = hyperfb_read4(sc, NGLE_REG_33); 847 848 if (on) { 849 hyperfb_write4(sc, NGLE_REG_33, reg | HCRX_VIDEO_ENABLE); 850 } else { 851 hyperfb_write4(sc, NGLE_REG_33, reg & ~HCRX_VIDEO_ENABLE); 852 } 853 } 854 855 static void 856 hyperfb_rectfill(struct hyperfb_softc *sc, int x, int y, int wi, int he, 857 uint32_t bg) 858 { 859 /* 860 * XXX 861 * HCRX has the same problem as VisEG drawing rectangles less than 32 862 * pixels wide, but here we don't seem to have any usable offscreen 863 * memory, at least not as long as we're using the overlay planes. 864 * As a workaround, fall back to memset()-based fills for rectangles 865 * less than 32 pixels wide 866 */ 867 if (wi < 32) { 868 int i; 869 uint8_t *ptr = (uint8_t *)sc->sc_fb + (y << 11) + x; 870 871 if (sc->sc_hwmode != HW_FB) 872 hyperfb_setup_fb(sc); 873 874 for (i = 0; i < he; i++) { 875 memset(ptr, bg, wi); 876 ptr += 2048; 877 } 878 return; 879 } 880 if (sc->sc_hwmode != HW_FILL) { 881 hyperfb_wait_fifo(sc, 4); 882 /* transfer data */ 883 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 884 /* plane mask */ 885 hyperfb_write4(sc, NGLE_REG_13, 0xff); 886 /* bitmap op */ 887 hyperfb_write4(sc, NGLE_REG_14, 888 IBOvals(RopSrc, 0, BitmapExtent08, 0, DataDynamic, MaskOtc, 0, 0)); 889 /* dst bitmap access */ 890 hyperfb_write4(sc, NGLE_REG_11, 891 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINovly, 0)); 892 sc->sc_hwmode = HW_FILL; 893 } 894 hyperfb_wait_fifo(sc, 3); 895 hyperfb_write4(sc, NGLE_REG_35, bg); 896 /* dst XY */ 897 hyperfb_write4(sc, NGLE_REG_6, (x << 16) | y); 898 /* len XY start */ 899 hyperfb_write4(sc, NGLE_REG_9, (wi << 16) | he); 900 } 901 902 static void 903 hyperfb_bitblt(void *cookie, int xs, int ys, int xd, int yd, int wi, 904 int he, int rop) 905 { 906 struct hyperfb_softc *sc = cookie; 907 908 if (sc->sc_hwmode != HW_BLIT) { 909 hyperfb_wait(sc); 910 hyperfb_write4(sc, NGLE_REG_10, 0x13a02000); 911 hyperfb_write4(sc, NGLE_REG_13, 0xff); 912 sc->sc_hwmode = HW_BLIT; 913 } 914 hyperfb_wait_fifo(sc, 4); 915 hyperfb_write4(sc, NGLE_REG_14, ((rop << 8) & 0xf00) | 0x23000000); 916 /* IBOvals(rop, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 0, 0) */ 917 hyperfb_write4(sc, NGLE_REG_24, (xs << 16) | ys); 918 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 919 hyperfb_write4(sc, NGLE_REG_25, (xd << 16) | yd); 920 } 921 922 static void 923 hyperfb_nuke_cursor(struct rasops_info *ri) 924 { 925 struct vcons_screen *scr = ri->ri_hw; 926 struct hyperfb_softc *sc = scr->scr_cookie; 927 int wi, he, x, y; 928 929 if (ri->ri_flg & RI_CURSOR) { 930 wi = ri->ri_font->fontwidth; 931 he = ri->ri_font->fontheight; 932 x = ri->ri_ccol * wi + ri->ri_xorigin; 933 y = ri->ri_crow * he + ri->ri_yorigin; 934 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 935 ri->ri_flg &= ~RI_CURSOR; 936 } 937 } 938 939 static void 940 hyperfb_cursor(void *cookie, int on, int row, int col) 941 { 942 struct rasops_info *ri = cookie; 943 struct vcons_screen *scr = ri->ri_hw; 944 struct hyperfb_softc *sc = scr->scr_cookie; 945 int x, y, wi, he; 946 947 wi = ri->ri_font->fontwidth; 948 he = ri->ri_font->fontheight; 949 950 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) { 951 if (on) { 952 if (ri->ri_flg & RI_CURSOR) { 953 hyperfb_nuke_cursor(ri); 954 } 955 x = col * wi + ri->ri_xorigin; 956 y = row * he + ri->ri_yorigin; 957 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 958 ri->ri_flg |= RI_CURSOR; 959 } 960 ri->ri_crow = row; 961 ri->ri_ccol = col; 962 } else 963 { 964 ri->ri_crow = row; 965 ri->ri_ccol = col; 966 ri->ri_flg &= ~RI_CURSOR; 967 } 968 969 } 970 971 static void 972 hyperfb_putchar(void *cookie, int row, int col, u_int c, long attr) 973 { 974 struct rasops_info *ri = cookie; 975 struct wsdisplay_font *font = PICK_FONT(ri, c); 976 struct vcons_screen *scr = ri->ri_hw; 977 struct hyperfb_softc *sc = scr->scr_cookie; 978 int x, y, wi, he/*, rv = GC_NOPE*/; 979 uint32_t bg; 980 981 if (sc->sc_mode != WSDISPLAYIO_MODE_EMUL) 982 return; 983 984 if (!CHAR_IN_FONT(c, font)) 985 return; 986 987 if (row == ri->ri_crow && col == ri->ri_ccol) { 988 ri->ri_flg &= ~RI_CURSOR; 989 } 990 991 wi = font->fontwidth; 992 he = font->fontheight; 993 994 x = ri->ri_xorigin + col * wi; 995 y = ri->ri_yorigin + row * he; 996 997 bg = ri->ri_devcmap[(attr >> 16) & 0xf]; 998 999 if (c == 0x20) { 1000 hyperfb_rectfill(sc, x, y, wi, he, bg); 1001 return; 1002 } 1003 1004 #if 0 1005 rv = glyphcache_try(&sc->sc_gc, c, x, y, attr); 1006 if (rv == GC_OK) 1007 return; 1008 #endif 1009 if (sc->sc_hwmode != HW_FB) hyperfb_setup_fb(sc); 1010 sc->sc_putchar(cookie, row, col, c, attr); 1011 #if 0 1012 if (rv == GC_ADD) 1013 glyphcache_add(&sc->sc_gc, c, x, y); 1014 #endif 1015 } 1016 1017 static void 1018 hyperfb_copycols(void *cookie, int row, int srccol, int dstcol, int ncols) 1019 { 1020 struct rasops_info *ri = cookie; 1021 struct vcons_screen *scr = ri->ri_hw; 1022 struct hyperfb_softc *sc = scr->scr_cookie; 1023 int32_t xs, xd, y, width, height; 1024 1025 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1026 if (ri->ri_crow == row && 1027 (ri->ri_ccol >= srccol && ri->ri_ccol < (srccol + ncols)) && 1028 (ri->ri_flg & RI_CURSOR)) { 1029 hyperfb_nuke_cursor(ri); 1030 } 1031 1032 xs = ri->ri_xorigin + ri->ri_font->fontwidth * srccol; 1033 xd = ri->ri_xorigin + ri->ri_font->fontwidth * dstcol; 1034 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1035 width = ri->ri_font->fontwidth * ncols; 1036 height = ri->ri_font->fontheight; 1037 hyperfb_bitblt(sc, xs, y, xd, y, width, height, RopSrc); 1038 if (ri->ri_crow == row && 1039 (ri->ri_ccol >= dstcol && ri->ri_ccol < (dstcol + ncols))) 1040 ri->ri_flg &= ~RI_CURSOR; 1041 } 1042 } 1043 1044 static void 1045 hyperfb_erasecols(void *cookie, int row, int startcol, int ncols, long fillattr) 1046 { 1047 struct rasops_info *ri = cookie; 1048 struct vcons_screen *scr = ri->ri_hw; 1049 struct hyperfb_softc *sc = scr->scr_cookie; 1050 int32_t x, y, width, height, fg, bg, ul; 1051 1052 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1053 x = ri->ri_xorigin + ri->ri_font->fontwidth * startcol; 1054 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1055 width = ri->ri_font->fontwidth * ncols; 1056 height = ri->ri_font->fontheight; 1057 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1058 1059 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1060 if (ri->ri_crow == row && 1061 (ri->ri_ccol >= startcol && ri->ri_ccol < (startcol + ncols))) 1062 ri->ri_flg &= ~RI_CURSOR; 1063 } 1064 } 1065 1066 static void 1067 hyperfb_copyrows(void *cookie, int srcrow, int dstrow, int nrows) 1068 { 1069 struct rasops_info *ri = cookie; 1070 struct vcons_screen *scr = ri->ri_hw; 1071 struct hyperfb_softc *sc = scr->scr_cookie; 1072 int32_t x, ys, yd, width, height; 1073 1074 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1075 if ((ri->ri_crow >= srcrow && ri->ri_crow < (srcrow + nrows)) && 1076 (ri->ri_flg & RI_CURSOR)) { 1077 hyperfb_nuke_cursor(ri); 1078 } 1079 x = ri->ri_xorigin; 1080 ys = ri->ri_yorigin + ri->ri_font->fontheight * srcrow; 1081 yd = ri->ri_yorigin + ri->ri_font->fontheight * dstrow; 1082 width = ri->ri_emuwidth; 1083 height = ri->ri_font->fontheight * nrows; 1084 hyperfb_bitblt(sc, x, ys, x, yd, width, height, RopSrc); 1085 if (ri->ri_crow >= dstrow && ri->ri_crow < (dstrow + nrows)) 1086 ri->ri_flg &= ~RI_CURSOR; 1087 } 1088 } 1089 1090 static void 1091 hyperfb_eraserows(void *cookie, int row, int nrows, long fillattr) 1092 { 1093 struct rasops_info *ri = cookie; 1094 struct vcons_screen *scr = ri->ri_hw; 1095 struct hyperfb_softc *sc = scr->scr_cookie; 1096 int32_t x, y, width, height, fg, bg, ul; 1097 1098 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1099 x = ri->ri_xorigin; 1100 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1101 width = ri->ri_emuwidth; 1102 height = ri->ri_font->fontheight * nrows; 1103 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1104 1105 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1106 1107 if (ri->ri_crow >= row && ri->ri_crow < (row + nrows)) 1108 ri->ri_flg &= ~RI_CURSOR; 1109 } 1110 } 1111 1112 static void 1113 hyperfb_move_cursor(struct hyperfb_softc *sc, int x, int y) 1114 { 1115 uint32_t pos; 1116 1117 sc->sc_cursor_x = x; 1118 x -= sc->sc_hot_x; 1119 sc->sc_cursor_y = y; 1120 y -= sc->sc_hot_y; 1121 1122 if (x < 0) x = 0x1000 - x; 1123 if (y < 0) y = 0x1000 - y; 1124 pos = (x << 16) | y; 1125 if (sc->sc_enabled) pos |= HCRX_ENABLE_CURSOR; 1126 hyperfb_wait(sc); 1127 hyperfb_write4(sc, NGLE_REG_29, pos); 1128 } 1129 1130 static int 1131 hyperfb_do_cursor(struct hyperfb_softc *sc, struct wsdisplay_cursor *cur) 1132 { 1133 1134 if (cur->which & WSDISPLAY_CURSOR_DOCUR) { 1135 1136 sc->sc_enabled = cur->enable; 1137 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1138 } 1139 if (cur->which & WSDISPLAY_CURSOR_DOHOT) { 1140 1141 sc->sc_hot_x = cur->hot.x; 1142 sc->sc_hot_y = cur->hot.y; 1143 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1144 } 1145 if (cur->which & WSDISPLAY_CURSOR_DOPOS) { 1146 1147 hyperfb_move_cursor(sc, cur->pos.x, cur->pos.y); 1148 } 1149 if (cur->which & WSDISPLAY_CURSOR_DOCMAP) { 1150 uint32_t rgb; 1151 uint8_t r[2], g[2], b[2]; 1152 1153 copyin(cur->cmap.blue, b, 2); 1154 copyin(cur->cmap.green, g, 2); 1155 copyin(cur->cmap.red, r, 2); 1156 mutex_enter(&sc->sc_hwlock); 1157 hyperfb_wait(sc); 1158 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 1159 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 1160 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 1161 hyperfb_wait(sc); 1162 hyperfb_write4(sc, NGLE_REG_3, 0); 1163 rgb = (r[0] << 16) | (g[0] << 8) | b[0]; 1164 hyperfb_write4(sc, NGLE_REG_4, rgb); /* BG */ 1165 rgb = (r[1] << 16) | (g[1] << 8) | b[1]; 1166 hyperfb_write4(sc, NGLE_REG_4, rgb); /* FG */ 1167 hyperfb_write4(sc, NGLE_REG_2, 0); 1168 hyperfb_write4(sc, NGLE_REG_38, LBC_ENABLE | LBC_TYPE_CURSOR | 4); 1169 1170 hyperfb_setup_fb(sc); 1171 mutex_exit(&sc->sc_hwlock); 1172 1173 } 1174 if (cur->which & WSDISPLAY_CURSOR_DOSHAPE) { 1175 uint32_t buffer[128], latch, tmp; 1176 int i; 1177 1178 copyin(cur->mask, buffer, 512); 1179 hyperfb_wait(sc); 1180 hyperfb_write4(sc, NGLE_REG_30, 0); 1181 for (i = 0; i < 128; i += 2) { 1182 latch = 0; 1183 tmp = buffer[i] & 0x80808080; 1184 latch |= tmp >> 7; 1185 tmp = buffer[i] & 0x40404040; 1186 latch |= tmp >> 5; 1187 tmp = buffer[i] & 0x20202020; 1188 latch |= tmp >> 3; 1189 tmp = buffer[i] & 0x10101010; 1190 latch |= tmp >> 1; 1191 tmp = buffer[i] & 0x08080808; 1192 latch |= tmp << 1; 1193 tmp = buffer[i] & 0x04040404; 1194 latch |= tmp << 3; 1195 tmp = buffer[i] & 0x02020202; 1196 latch |= tmp << 5; 1197 tmp = buffer[i] & 0x01010101; 1198 latch |= tmp << 7; 1199 hyperfb_write4(sc, NGLE_REG_31, latch); 1200 latch = 0; 1201 tmp = buffer[i + 1] & 0x80808080; 1202 latch |= tmp >> 7; 1203 tmp = buffer[i + 1] & 0x40404040; 1204 latch |= tmp >> 5; 1205 tmp = buffer[i + 1] & 0x20202020; 1206 latch |= tmp >> 3; 1207 tmp = buffer[i + 1] & 0x10101010; 1208 latch |= tmp >> 1; 1209 tmp = buffer[i + 1] & 0x08080808; 1210 latch |= tmp << 1; 1211 tmp = buffer[i + 1] & 0x04040404; 1212 latch |= tmp << 3; 1213 tmp = buffer[i + 1] & 0x02020202; 1214 latch |= tmp << 5; 1215 tmp = buffer[i + 1] & 0x01010101; 1216 latch |= tmp << 7; 1217 hyperfb_write4(sc, NGLE_REG_31, latch); 1218 } 1219 1220 copyin(cur->image, buffer, 512); 1221 hyperfb_wait(sc); 1222 hyperfb_write4(sc, NGLE_REG_30, 0x80); 1223 for (i = 0; i < 128; i += 2) { 1224 latch = 0; 1225 tmp = buffer[i] & 0x80808080; 1226 latch |= tmp >> 7; 1227 tmp = buffer[i] & 0x40404040; 1228 latch |= tmp >> 5; 1229 tmp = buffer[i] & 0x20202020; 1230 latch |= tmp >> 3; 1231 tmp = buffer[i] & 0x10101010; 1232 latch |= tmp >> 1; 1233 tmp = buffer[i] & 0x08080808; 1234 latch |= tmp << 1; 1235 tmp = buffer[i] & 0x04040404; 1236 latch |= tmp << 3; 1237 tmp = buffer[i] & 0x02020202; 1238 latch |= tmp << 5; 1239 tmp = buffer[i] & 0x01010101; 1240 latch |= tmp << 7; 1241 hyperfb_write4(sc, NGLE_REG_31, latch); 1242 latch = 0; 1243 tmp = buffer[i + 1] & 0x80808080; 1244 latch |= tmp >> 7; 1245 tmp = buffer[i + 1] & 0x40404040; 1246 latch |= tmp >> 5; 1247 tmp = buffer[i + 1] & 0x20202020; 1248 latch |= tmp >> 3; 1249 tmp = buffer[i + 1] & 0x10101010; 1250 latch |= tmp >> 1; 1251 tmp = buffer[i + 1] & 0x08080808; 1252 latch |= tmp << 1; 1253 tmp = buffer[i + 1] & 0x04040404; 1254 latch |= tmp << 3; 1255 tmp = buffer[i + 1] & 0x02020202; 1256 latch |= tmp << 5; 1257 tmp = buffer[i + 1] & 0x01010101; 1258 latch |= tmp << 7; 1259 hyperfb_write4(sc, NGLE_REG_31, latch); 1260 } 1261 hyperfb_setup_fb(sc); 1262 } 1263 1264 return 0; 1265 } 1266
Indexes created Tue Sep 23 07:09:52 GMT 2025