hyperfb.c revision 1.8
1 /* $NetBSD: hyperfb.c,v 1.8 2024/08/01 00:20:22 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 1.8 2024/08/01 00:20:22 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 #define HW_SFILL 3 105 /* cursor stuff */ 106 int sc_cursor_x, sc_cursor_y; 107 int sc_hot_x, sc_hot_y, sc_enabled; 108 int sc_video_on; 109 glyphcache sc_gc; 110 }; 111 112 extern struct cfdriver hyperfb_cd; 113 114 CFATTACH_DECL_NEW(hyperfb, sizeof(struct hyperfb_softc), hyperfb_match, 115 hyperfb_attach, NULL, NULL); 116 117 static inline void hyperfb_setup_fb(struct hyperfb_softc *); 118 static inline void hyperfb_setup_fb24(struct hyperfb_softc *); 119 static void hyperfb_init_screen(void *, struct vcons_screen *, 120 int, long *); 121 static int hyperfb_ioctl(void *, void *, u_long, void *, int, 122 struct lwp *); 123 static paddr_t hyperfb_mmap(void *, void *, off_t, int); 124 125 static int hyperfb_putcmap(struct hyperfb_softc *, 126 struct wsdisplay_cmap *); 127 static int hyperfb_getcmap(struct hyperfb_softc *, 128 struct wsdisplay_cmap *); 129 static void hyperfb_restore_palette(struct hyperfb_softc *); 130 static int hyperfb_putpalreg(struct hyperfb_softc *, uint8_t, uint8_t, 131 uint8_t, uint8_t); 132 void hyperfb_setup(struct hyperfb_softc *); 133 static void hyperfb_set_video(struct hyperfb_softc *, int); 134 135 static void hyperfb_rectfill(struct hyperfb_softc *, int, int, int, int, 136 uint32_t); 137 static void hyperfb_bitblt(void *, int, int, int, int, int, 138 int, int); 139 140 static void hyperfb_cursor(void *, int, int, int); 141 static void hyperfb_putchar(void *, int, int, u_int, long); 142 static void hyperfb_copycols(void *, int, int, int, int); 143 static void hyperfb_erasecols(void *, int, int, int, long); 144 static void hyperfb_copyrows(void *, int, int, int); 145 static void hyperfb_eraserows(void *, int, int, long); 146 147 static void hyperfb_move_cursor(struct hyperfb_softc *, int, int); 148 static int hyperfb_do_cursor(struct hyperfb_softc *, 149 struct wsdisplay_cursor *); 150 151 static inline void hyperfb_wait_fifo(struct hyperfb_softc *, uint32_t); 152 153 #define ngle_bt458_write(sc, r, v) \ 154 hyperfb_write4(sc, NGLE_REG_RAMDAC + ((r) << 2), (v) << 24) 155 156 struct wsdisplay_accessops hyperfb_accessops = { 157 hyperfb_ioctl, 158 hyperfb_mmap, 159 NULL, /* alloc_screen */ 160 NULL, /* free_screen */ 161 NULL, /* show_screen */ 162 NULL, /* load_font */ 163 NULL, /* pollc */ 164 NULL /* scroll */ 165 }; 166 167 static inline uint32_t 168 hyperfb_read4(struct hyperfb_softc *sc, uint32_t offset) 169 { 170 return bus_space_read_4(sc->sc_iot, sc->sc_hreg, offset); 171 } 172 173 static inline uint8_t 174 hyperfb_read1(struct hyperfb_softc *sc, uint32_t offset) 175 { 176 return bus_space_read_1(sc->sc_iot, sc->sc_hreg, offset); 177 } 178 179 static inline void 180 hyperfb_write4(struct hyperfb_softc *sc, uint32_t offset, uint32_t val) 181 { 182 bus_space_write_4(sc->sc_iot, sc->sc_hreg, offset, val); 183 } 184 185 static inline void 186 hyperfb_write1(struct hyperfb_softc *sc, uint32_t offset, uint8_t val) 187 { 188 bus_space_write_1(sc->sc_iot, sc->sc_hreg, offset, val); 189 } 190 191 static inline void 192 hyperfb_wait(struct hyperfb_softc *sc) 193 { 194 uint8_t stat; 195 196 do { 197 stat = hyperfb_read1(sc, NGLE_REG_15b0); 198 if (stat == 0) 199 stat = hyperfb_read1(sc, NGLE_REG_15b0); 200 } while (stat != 0); 201 } 202 203 static inline void 204 hyperfb_wait_fifo(struct hyperfb_softc *sc, uint32_t slots) 205 { 206 uint32_t reg; 207 208 do { 209 reg = hyperfb_read4(sc, NGLE_REG_34); 210 } while (reg < slots); 211 } 212 213 static inline void 214 hyperfb_setup_fb(struct hyperfb_softc *sc) 215 { 216 217 /* 218 * turns out the plane mask is applied to everything, including 219 * direct framebuffer writes, so make sure we always set it 220 */ 221 hyperfb_wait(sc); 222 if ((sc->sc_mode != WSDISPLAYIO_MODE_EMUL) && sc->sc_24bit) { 223 hyperfb_write4(sc, NGLE_REG_10, 0xBBA0A000); /* 24bit */ 224 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 225 } else { 226 hyperfb_write4(sc, NGLE_REG_10, 0x13602000); /* 8bit */ 227 hyperfb_write4(sc, NGLE_REG_13, 0xff); 228 } 229 hyperfb_write4(sc, NGLE_REG_14, 0x83000300); 230 hyperfb_wait(sc); 231 hyperfb_write1(sc, NGLE_REG_16b1, 1); 232 sc->sc_hwmode = HW_FB; 233 } 234 235 static inline void 236 hyperfb_setup_fb24(struct hyperfb_softc *sc) 237 { 238 239 hyperfb_wait(sc); 240 hyperfb_write4(sc, NGLE_REG_10, 0xBBA0A000); /* 24bit */ 241 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 242 hyperfb_write4(sc, NGLE_REG_14, 0x83000300); 243 //IBOvals(RopSrc,0,BitmapExtent08,0,DataDynamic,MaskDynamic,0,0) 244 hyperfb_wait(sc); 245 hyperfb_write1(sc, NGLE_REG_16b1, 1); 246 sc->sc_hwmode = HW_FB; 247 } 248 249 int 250 hyperfb_match(device_t parent, cfdata_t cf, void *aux) 251 { 252 struct confargs *ca = aux; 253 bus_space_handle_t romh; 254 paddr_t rom; 255 uint32_t id = 0; 256 u_char devtype; 257 int rv = 0, romunmapped = 0; 258 259 if (ca->ca_type.iodc_type != HPPA_TYPE_FIO) 260 return 0; 261 262 /* these need further checking for the graphics id */ 263 if (ca->ca_type.iodc_sv_model != HPPA_FIO_GSGC && 264 ca->ca_type.iodc_sv_model != HPPA_FIO_SGC) 265 return 0; 266 267 if (ca->ca_naddrs > 0) 268 rom = ca->ca_addrs[0].addr; 269 else 270 rom = ca->ca_hpa; 271 272 DPRINTF("%s: hpa=%x, rom=%x\n", __func__, (uint)ca->ca_hpa, 273 (uint)rom); 274 275 /* if it does not map, probably part of the lasi space */ 276 if (bus_space_map(ca->ca_iot, rom, STI_ROMSIZE, 0, &romh)) { 277 DPRINTF("%s: can't map rom space (%d)\n", __func__, rv); 278 279 if ((rom & HPPA_IOBEGIN) == HPPA_IOBEGIN) { 280 romh = rom; 281 romunmapped++; 282 } else { 283 /* in this case nobody has no freaking idea */ 284 return 0; 285 } 286 } 287 288 devtype = bus_space_read_1(ca->ca_iot, romh, 3); 289 DPRINTF("%s: devtype=%d\n", __func__, devtype); 290 rv = 1; 291 switch (devtype) { 292 case STI_DEVTYPE4: 293 id = bus_space_read_4(ca->ca_iot, romh, STI_DEV4_DD_GRID); 294 break; 295 case STI_DEVTYPE1: 296 id = (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 297 + 3) << 24) | 298 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 299 + 7) << 16) | 300 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 301 + 11) << 8) | 302 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 303 + 15)); 304 break; 305 default: 306 DPRINTF("%s: unknown type (%x)\n", __func__, devtype); 307 rv = 0; 308 } 309 310 if (id == STI_DD_HCRX) 311 rv = 100; /* beat out sti */ 312 313 ca->ca_addrs[ca->ca_naddrs].addr = rom; 314 ca->ca_addrs[ca->ca_naddrs].size = sti_rom_size(ca->ca_iot, romh); 315 ca->ca_naddrs++; 316 317 if (!romunmapped) 318 bus_space_unmap(ca->ca_iot, romh, STI_ROMSIZE); 319 return rv; 320 } 321 322 void 323 hyperfb_attach(device_t parent, device_t self, void *aux) 324 { 325 struct hyperfb_softc *sc = device_private(self); 326 struct confargs *ca = aux; 327 struct rasops_info *ri; 328 struct wsemuldisplaydev_attach_args aa; 329 bus_space_handle_t hrom; 330 hppa_hpa_t consaddr; 331 long defattr; 332 int pagezero_cookie; 333 paddr_t rom; 334 uint32_t config; 335 336 pagezero_cookie = hppa_pagezero_map(); 337 consaddr = (hppa_hpa_t)PAGE0->mem_cons.pz_hpa; 338 hppa_pagezero_unmap(pagezero_cookie); 339 340 sc->sc_dev = self; 341 sc->sc_base = ca->ca_hpa; 342 sc->sc_iot = ca->ca_iot; 343 sc->sc_is_console =(ca->ca_hpa == consaddr); 344 sc->sc_width = 1280; 345 sc->sc_height = 1024; 346 347 /* we can *not* be interrupted when doing colour map accesses */ 348 mutex_init(&sc->sc_hwlock, MUTEX_DEFAULT, IPL_HIGH); 349 350 /* we stashed rom addr/len into the last slot during probe */ 351 rom = ca->ca_addrs[ca->ca_naddrs - 1].addr; 352 353 if (bus_space_map(sc->sc_iot, 354 sc->sc_base + HCRX_FBOFFSET, HCRX_FBLEN, 355 BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE, 356 &sc->sc_hfb)) { 357 aprint_error_dev(sc->sc_dev, 358 "failed to map the framebuffer\n"); 359 return; 360 } 361 sc->sc_fb = bus_space_vaddr(sc->sc_iot, sc->sc_hfb); 362 363 if (bus_space_map(sc->sc_iot, 364 sc->sc_base + HCRX_REGOFFSET, HCRX_REGLEN, 0, &sc->sc_hreg)) { 365 aprint_error_dev(sc->sc_dev, "failed to map registers\n"); 366 return; 367 } 368 369 /* 370 * we really only need the first word so we can grab the config bits 371 * between the bytes 372 */ 373 if (bus_space_map(sc->sc_iot, rom, 4, 0, &hrom)) { 374 aprint_error_dev(sc->sc_dev, 375 "failed to map ROM, assuming 8bit\n"); 376 config = 0; 377 } else { 378 /* alright, we got the ROM. now do the idle dance. */ 379 volatile uint32_t r = hyperfb_read4(sc, NGLE_REG_15); 380 __USE(r); 381 hyperfb_wait(sc); 382 config = bus_space_read_4(sc->sc_iot, hrom, 0); 383 bus_space_unmap(sc->sc_iot, hrom, 4); 384 } 385 sc->sc_24bit = ((config & HCRX_CONFIG_24BIT) != 0); 386 387 printf(" %s\n", sc->sc_24bit ? "HCRX24" : "HCRX"); 388 #ifdef HP7300LC_CPU 389 /* 390 * PCXL2: enable accel I/O for this space, see PCX-L2 ERS "ACCEL_IO". 391 * "pcxl2_ers.{ps,pdf}", (section / chapter . rel. page / abs. page) 392 * 8.7.4 / 8-12 / 92, 11.3.14 / 11-14 / 122 and 14.8 / 14-5 / 203. 393 */ 394 if (hppa_cpu_info->hci_cputype == hpcxl2 395 && ca->ca_hpa >= PCXL2_ACCEL_IO_START 396 && ca->ca_hpa <= PCXL2_ACCEL_IO_END) 397 eaio_l2(PCXL2_ACCEL_IO_ADDR2MASK(ca->ca_hpa)); 398 #endif /* HP7300LC_CPU */ 399 400 sc->sc_mode = WSDISPLAYIO_MODE_EMUL; 401 sc->sc_locked = 0; 402 403 hyperfb_setup(sc); 404 hyperfb_setup_fb(sc); 405 406 sc->sc_defaultscreen_descr = (struct wsscreen_descr){ 407 "default", 408 0, 0, 409 NULL, 410 8, 16, 411 WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_UNDERLINE | 412 WSSCREEN_RESIZE, 413 NULL 414 }; 415 416 sc->sc_screens[0] = &sc->sc_defaultscreen_descr; 417 sc->sc_screenlist = (struct wsscreen_list){1, sc->sc_screens}; 418 419 vcons_init(&sc->vd, sc, &sc->sc_defaultscreen_descr, 420 &hyperfb_accessops); 421 sc->vd.init_screen = hyperfb_init_screen; 422 sc->vd.show_screen_cookie = &sc->sc_gc; 423 sc->vd.show_screen_cb = glyphcache_adapt; 424 425 ri = &sc->sc_console_screen.scr_ri; 426 427 //sc->sc_gc.gc_bitblt = hyperfb_bitblt; 428 //sc->sc_gc.gc_blitcookie = sc; 429 //sc->sc_gc.gc_rop = RopSrc; 430 431 if (sc->sc_is_console) { 432 vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1, 433 &defattr); 434 sc->sc_console_screen.scr_flags |= VCONS_SCREEN_IS_STATIC; 435 436 sc->sc_defaultscreen_descr.textops = &ri->ri_ops; 437 sc->sc_defaultscreen_descr.capabilities = ri->ri_caps; 438 sc->sc_defaultscreen_descr.nrows = ri->ri_rows; 439 sc->sc_defaultscreen_descr.ncols = ri->ri_cols; 440 441 #if 0 442 glyphcache_init(&sc->sc_gc, sc->sc_height + 5, 443 sc->sc_scr.fbheight - sc->sc_height - 5, 444 sc->sc_scr.fbwidth, 445 ri->ri_font->fontwidth, 446 ri->ri_font->fontheight, 447 defattr); 448 #endif 449 wsdisplay_cnattach(&sc->sc_defaultscreen_descr, ri, 0, 0, 450 defattr); 451 452 hyperfb_rectfill(sc, 0, 0, sc->sc_width, sc->sc_height, 453 ri->ri_devcmap[(defattr >> 16) & 0xff]); 454 455 vcons_replay_msgbuf(&sc->sc_console_screen); 456 } else { 457 /* 458 * since we're not the console we can postpone the rest 459 * until someone actually allocates a screen for us 460 */ 461 if (sc->sc_console_screen.scr_ri.ri_rows == 0) { 462 /* do some minimal setup to avoid weirdnesses later */ 463 vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1, 464 &defattr); 465 } else 466 (*ri->ri_ops.allocattr)(ri, 0, 0, 0, &defattr); 467 468 #if 0 469 glyphcache_init(&sc->sc_gc, sc->sc_height + 5, 470 sc->sc_scr.fbheight - sc->sc_height - 5, 471 sc->sc_scr.fbwidth, 472 ri->ri_font->fontwidth, 473 ri->ri_font->fontheight, 474 defattr); 475 #endif 476 } 477 478 hyperfb_restore_palette(sc); 479 480 /* no suspend/resume support yet */ 481 if (!pmf_device_register(sc->sc_dev, NULL, NULL)) 482 aprint_error_dev(sc->sc_dev, 483 "couldn't establish power handler\n"); 484 485 aa.console = sc->sc_is_console; 486 aa.scrdata = &sc->sc_screenlist; 487 aa.accessops = &hyperfb_accessops; 488 aa.accesscookie = &sc->vd; 489 490 config_found(sc->sc_dev, &aa, wsemuldisplaydevprint, CFARGS_NONE); 491 492 hyperfb_setup_fb(sc); 493 } 494 495 static void 496 hyperfb_init_screen(void *cookie, struct vcons_screen *scr, 497 int existing, long *defattr) 498 { 499 struct hyperfb_softc *sc = cookie; 500 struct rasops_info *ri = &scr->scr_ri; 501 502 ri->ri_depth = 8; 503 ri->ri_width = 1280; 504 ri->ri_height = 1024; 505 ri->ri_stride = 2048; 506 ri->ri_flg = RI_CENTER | RI_8BIT_IS_RGB /*| 507 RI_ENABLE_ALPHA | RI_PREFER_ALPHA*/; 508 509 ri->ri_bits = (void *)sc->sc_fb; 510 rasops_init(ri, 0, 0); 511 ri->ri_caps = WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_UNDERLINE | 512 WSSCREEN_RESIZE; 513 scr->scr_flags |= VCONS_LOADFONT; 514 515 rasops_reconfig(ri, sc->sc_height / ri->ri_font->fontheight, 516 sc->sc_width / ri->ri_font->fontwidth); 517 518 ri->ri_hw = scr; 519 520 sc->sc_putchar = ri->ri_ops.putchar; 521 ri->ri_ops.copyrows = hyperfb_copyrows; 522 ri->ri_ops.copycols = hyperfb_copycols; 523 ri->ri_ops.eraserows = hyperfb_eraserows; 524 ri->ri_ops.erasecols = hyperfb_erasecols; 525 ri->ri_ops.cursor = hyperfb_cursor; 526 ri->ri_ops.putchar = hyperfb_putchar; 527 } 528 529 static int 530 hyperfb_ioctl(void *v, void *vs, u_long cmd, void *data, int flag, 531 struct lwp *l) 532 { 533 struct vcons_data *vd = v; 534 struct hyperfb_softc *sc = vd->cookie; 535 struct wsdisplay_fbinfo *wdf; 536 struct vcons_screen *ms = vd->active; 537 538 switch (cmd) { 539 case WSDISPLAYIO_GTYPE: 540 *(u_int *)data = WSDISPLAY_TYPE_STI; 541 return 0; 542 543 case WSDISPLAYIO_GINFO: 544 if (ms == NULL) 545 return ENODEV; 546 wdf = (void *)data; 547 wdf->height = ms->scr_ri.ri_height; 548 wdf->width = sc->sc_24bit ? ms->scr_ri.ri_width << 2 549 : ms->scr_ri.ri_width; 550 wdf->depth = ms->scr_ri.ri_depth; 551 wdf->cmsize = 256; 552 return 0; 553 554 case WSDISPLAYIO_GETCMAP: 555 return hyperfb_getcmap(sc, 556 (struct wsdisplay_cmap *)data); 557 558 case WSDISPLAYIO_PUTCMAP: 559 return hyperfb_putcmap(sc, 560 (struct wsdisplay_cmap *)data); 561 case WSDISPLAYIO_LINEBYTES: 562 *(u_int *)data = sc->sc_24bit ? 8192 : 2048; 563 return 0; 564 565 case WSDISPLAYIO_SMODE: { 566 int new_mode = *(int*)data; 567 if (new_mode != sc->sc_mode) { 568 sc->sc_mode = new_mode; 569 if (new_mode == WSDISPLAYIO_MODE_EMUL) { 570 hyperfb_setup(sc); 571 hyperfb_restore_palette(sc); 572 #if 0 573 glyphcache_wipe(&sc->sc_gc); 574 #endif 575 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 576 sc->sc_height, ms->scr_ri.ri_devcmap[ 577 (ms->scr_defattr >> 16) & 0xff]); 578 vcons_redraw_screen(ms); 579 hyperfb_set_video(sc, 1); 580 } else { 581 hyperfb_setup(sc); 582 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 583 sc->sc_height, 0xff); 584 hyperfb_setup_fb24(sc); 585 } 586 } 587 } 588 return 0; 589 590 case WSDISPLAYIO_GET_FBINFO: { 591 struct wsdisplayio_fbinfo *fbi = data; 592 int ret; 593 594 ret = wsdisplayio_get_fbinfo(&ms->scr_ri, fbi); 595 fbi->fbi_fbsize = sc->sc_height * 2048; 596 if (sc->sc_24bit) { 597 fbi->fbi_stride = 8192; 598 fbi->fbi_bitsperpixel = 32; 599 fbi->fbi_pixeltype = WSFB_RGB; 600 fbi->fbi_subtype.fbi_rgbmasks.red_offset = 16; 601 fbi->fbi_subtype.fbi_rgbmasks.red_size = 8; 602 fbi->fbi_subtype.fbi_rgbmasks.green_offset = 8; 603 fbi->fbi_subtype.fbi_rgbmasks.green_size = 8; 604 fbi->fbi_subtype.fbi_rgbmasks.blue_offset = 0; 605 fbi->fbi_subtype.fbi_rgbmasks.blue_size = 8; 606 fbi->fbi_subtype.fbi_rgbmasks.alpha_size = 0; 607 fbi->fbi_fbsize = sc->sc_height * 8192; 608 } 609 return ret; 610 } 611 612 case WSDISPLAYIO_GCURPOS: { 613 struct wsdisplay_curpos *cp = (void *)data; 614 615 cp->x = sc->sc_cursor_x; 616 cp->y = sc->sc_cursor_y; 617 } 618 return 0; 619 620 case WSDISPLAYIO_SCURPOS: { 621 struct wsdisplay_curpos *cp = (void *)data; 622 623 hyperfb_move_cursor(sc, cp->x, cp->y); 624 } 625 return 0; 626 627 case WSDISPLAYIO_GCURMAX: { 628 struct wsdisplay_curpos *cp = (void *)data; 629 630 cp->x = 64; 631 cp->y = 64; 632 } 633 return 0; 634 635 case WSDISPLAYIO_SCURSOR: { 636 struct wsdisplay_cursor *cursor = (void *)data; 637 638 return hyperfb_do_cursor(sc, cursor); 639 } 640 641 case WSDISPLAYIO_SVIDEO: 642 hyperfb_set_video(sc, *(int *)data); 643 return 0; 644 case WSDISPLAYIO_GVIDEO: 645 return sc->sc_video_on ? 646 WSDISPLAYIO_VIDEO_ON : WSDISPLAYIO_VIDEO_OFF; 647 } 648 return EPASSTHROUGH; 649 } 650 651 static paddr_t 652 hyperfb_mmap(void *v, void *vs, off_t offset, int prot) 653 { 654 struct vcons_data *vd = v; 655 struct hyperfb_softc *sc = vd->cookie; 656 paddr_t pa = -1; 657 658 659 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) 660 return -1; 661 662 /* GSC framebuffer space is 16MB */ 663 if (offset >= 0 && offset < 0x1000000) { 664 /* framebuffer */ 665 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_FBOFFSET, 666 offset, prot, 667 BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE); 668 } else if (offset >= 0x80000000 && offset < 0x8040000) { 669 /* blitter registers etc. */ 670 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_REGOFFSET, 671 offset - 0x80000000, prot, BUS_SPACE_MAP_LINEAR); 672 } 673 674 return pa; 675 } 676 677 static int 678 hyperfb_putcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 679 { 680 u_char *r, *g, *b; 681 u_int index = cm->index; 682 u_int count = cm->count; 683 int i, error; 684 u_char rbuf[256], gbuf[256], bbuf[256]; 685 686 if (cm->index >= 256 || cm->count > 256 || 687 (cm->index + cm->count) > 256) 688 return EINVAL; 689 error = copyin(cm->red, &rbuf[index], count); 690 if (error) 691 return error; 692 error = copyin(cm->green, &gbuf[index], count); 693 if (error) 694 return error; 695 error = copyin(cm->blue, &bbuf[index], count); 696 if (error) 697 return error; 698 699 memcpy(&sc->sc_cmap_red[index], &rbuf[index], count); 700 memcpy(&sc->sc_cmap_green[index], &gbuf[index], count); 701 memcpy(&sc->sc_cmap_blue[index], &bbuf[index], count); 702 703 r = &sc->sc_cmap_red[index]; 704 g = &sc->sc_cmap_green[index]; 705 b = &sc->sc_cmap_blue[index]; 706 707 for (i = 0; i < count; i++) { 708 hyperfb_putpalreg(sc, index, *r, *g, *b); 709 index++; 710 r++, g++, b++; 711 } 712 return 0; 713 } 714 715 static int 716 hyperfb_getcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 717 { 718 u_int index = cm->index; 719 u_int count = cm->count; 720 int error; 721 722 if (index >= 255 || count > 256 || index + count > 256) 723 return EINVAL; 724 725 error = copyout(&sc->sc_cmap_red[index], cm->red, count); 726 if (error) 727 return error; 728 error = copyout(&sc->sc_cmap_green[index], cm->green, count); 729 if (error) 730 return error; 731 error = copyout(&sc->sc_cmap_blue[index], cm->blue, count); 732 if (error) 733 return error; 734 735 return 0; 736 } 737 738 static void 739 hyperfb_restore_palette(struct hyperfb_softc *sc) 740 { 741 uint8_t cmap[768]; 742 int i, j; 743 744 j = 0; 745 rasops_get_cmap(&sc->sc_console_screen.scr_ri, cmap, sizeof(cmap)); 746 for (i = 0; i < 256; i++) { 747 sc->sc_cmap_red[i] = cmap[j]; 748 sc->sc_cmap_green[i] = cmap[j + 1]; 749 sc->sc_cmap_blue[i] = cmap[j + 2]; 750 hyperfb_putpalreg(sc, i, cmap[j], cmap[j + 1], cmap[j + 2]); 751 j += 3; 752 } 753 } 754 755 static int 756 hyperfb_putpalreg(struct hyperfb_softc *sc, uint8_t idx, uint8_t r, uint8_t g, 757 uint8_t b) 758 { 759 760 mutex_enter(&sc->sc_hwlock); 761 hyperfb_wait(sc); 762 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 763 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 764 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 765 766 hyperfb_wait(sc); 767 hyperfb_write4(sc, NGLE_REG_3, 0x400 | (idx << 2)); 768 hyperfb_write4(sc, NGLE_REG_4, (r << 16) | (g << 8) | b); 769 770 hyperfb_write4(sc, NGLE_REG_2, 0x400); 771 hyperfb_write4(sc, NGLE_REG_38, 0x82000100); 772 hyperfb_setup_fb(sc); 773 mutex_exit(&sc->sc_hwlock); 774 return 0; 775 } 776 777 void 778 hyperfb_setup(struct hyperfb_softc *sc) 779 { 780 int i; 781 uint32_t reg; 782 783 sc->sc_hwmode = HW_FB; 784 sc->sc_hot_x = 0; 785 sc->sc_hot_y = 0; 786 sc->sc_enabled = 0; 787 sc->sc_video_on = 1; 788 789 /* set Bt458 read mask register to all planes */ 790 /* XXX I'm not sure HCRX even has one of these */ 791 hyperfb_wait(sc); 792 ngle_bt458_write(sc, 0x08, 0x04); 793 ngle_bt458_write(sc, 0x0a, 0xff); 794 795 reg = hyperfb_read4(sc, NGLE_REG_32); 796 DPRINTF("planereg %08x\n", reg); 797 hyperfb_write4(sc, NGLE_REG_32, 0xffffffff); 798 799 /* hyperbowl */ 800 hyperfb_wait(sc); 801 if (sc->sc_24bit) { 802 /* write must happen twice because hw bug */ 803 hyperfb_write4(sc, NGLE_REG_40, 804 HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE); 805 hyperfb_write4(sc, NGLE_REG_40, 806 HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE); 807 hyperfb_write4(sc, NGLE_REG_39, HYPERBOWL_MODE2_8_24); 808 /* Set lut 0 to be the direct color */ 809 hyperfb_write4(sc, NGLE_REG_42, 0x014c0148); 810 hyperfb_write4(sc, NGLE_REG_43, 0x404c4048); 811 hyperfb_write4(sc, NGLE_REG_44, 0x034c0348); 812 hyperfb_write4(sc, NGLE_REG_45, 0x444c4448); 813 } else { 814 hyperfb_write4(sc, NGLE_REG_40, 815 HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 816 hyperfb_write4(sc, NGLE_REG_40, 817 HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 818 819 hyperfb_write4(sc, NGLE_REG_42, 0); 820 hyperfb_write4(sc, NGLE_REG_43, 0); 821 hyperfb_write4(sc, NGLE_REG_44, 0); 822 hyperfb_write4(sc, NGLE_REG_45, 0x444c4048); 823 } 824 825 /* attr. planes */ 826 hyperfb_wait(sc); 827 hyperfb_write4(sc, NGLE_REG_11, 828 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINattr, 0)); 829 hyperfb_write4(sc, NGLE_REG_14, 830 IBOvals(RopSrc, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 1, 0)); 831 hyperfb_write4(sc, NGLE_REG_12, 0x04000F00/*NGLE_BUFF0_CMAP0*/); 832 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 833 834 hyperfb_wait(sc); 835 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); 836 hyperfb_write4(sc, NGLE_REG_9, 837 (sc->sc_width << 16) | sc->sc_height); 838 /* 839 * blit into offscreen memory to force flush previous - apparently 840 * some chips have a bug this works around 841 */ 842 hyperfb_wait(sc); 843 hyperfb_write4(sc, NGLE_REG_6, 0x05000000); 844 hyperfb_write4(sc, NGLE_REG_9, 0x00040001); 845 846 /* 847 * on 24bit-capable hardware we: 848 * - make overlay colour 255 transparent 849 * - blit the 24bit buffer all white 850 * - install a linear ramp in CMAP 0 851 */ 852 if (sc->sc_24bit) { 853 /* overlay transparency */ 854 hyperfb_wait_fifo(sc, 7); 855 hyperfb_write4(sc, NGLE_REG_11, 0x13a02000); 856 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 857 hyperfb_write4(sc, NGLE_REG_3, 0x000017f0); 858 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 859 hyperfb_write4(sc, NGLE_REG_22, 0xffffffff); 860 hyperfb_write4(sc, NGLE_REG_23, 0x0); 861 862 hyperfb_wait(sc); 863 hyperfb_write4(sc, NGLE_REG_12, 0x00000000); 864 865 /* clear 24bit buffer */ 866 hyperfb_wait(sc); 867 /* plane mask */ 868 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 869 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); /* transfer data */ 870 /* bitmap op */ 871 hyperfb_write4(sc, NGLE_REG_14, 872 IBOvals(RopSrc, 0, BitmapExtent32, 0, DataDynamic, MaskOtc, 873 0, 0)); 874 /* dst bitmap access */ 875 hyperfb_write4(sc, NGLE_REG_11, 876 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINapp0F8, 877 0)); 878 hyperfb_wait_fifo(sc, 3); 879 hyperfb_write4(sc, NGLE_REG_35, 0x00ffffff); /* fg colour */ 880 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); /* dst xy */ 881 hyperfb_write4(sc, NGLE_REG_9, 882 (sc->sc_width << 16) | sc->sc_height); 883 884 /* write a linear ramp into CMAP0 */ 885 hyperfb_wait(sc); 886 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 887 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 888 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 889 890 hyperfb_wait(sc); 891 hyperfb_write4(sc, NGLE_REG_3, 0); 892 for (i = 0; i < 256; i++) { 893 hyperfb_wait(sc); 894 hyperfb_write4(sc, NGLE_REG_4, 895 (i << 16) | (i << 8) | i); 896 } 897 hyperfb_write4(sc, NGLE_REG_2, 0x0); 898 hyperfb_write4(sc, NGLE_REG_38, 899 LBC_ENABLE | LBC_TYPE_CMAP | 0x100); 900 hyperfb_wait(sc); 901 } 902 903 hyperfb_setup_fb(sc); 904 905 /* make sure video output is enabled */ 906 hyperfb_wait(sc); 907 hyperfb_write4(sc, NGLE_REG_33, 908 hyperfb_read4(sc, NGLE_REG_33) | 0x0a000000); 909 910 /* cursor mask */ 911 hyperfb_wait(sc); 912 hyperfb_write4(sc, NGLE_REG_30, 0); 913 for (i = 0; i < 64; i++) { 914 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 915 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 916 } 917 918 /* cursor image */ 919 hyperfb_wait(sc); 920 hyperfb_write4(sc, NGLE_REG_30, 0x80); 921 for (i = 0; i < 64; i++) { 922 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 923 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 924 } 925 926 /* colour map */ 927 hyperfb_wait(sc); 928 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 929 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 930 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 931 hyperfb_wait(sc); 932 hyperfb_write4(sc, NGLE_REG_3, 0); 933 hyperfb_write4(sc, NGLE_REG_4, 0x000000ff); /* BG */ 934 hyperfb_write4(sc, NGLE_REG_4, 0x00ff0000); /* FG */ 935 hyperfb_wait(sc); 936 hyperfb_write4(sc, NGLE_REG_2, 0); 937 hyperfb_write4(sc, NGLE_REG_38, LBC_ENABLE | LBC_TYPE_CURSOR | 4); 938 hyperfb_setup_fb(sc); 939 940 hyperfb_move_cursor(sc, 100, 100); 941 } 942 943 static void 944 hyperfb_set_video(struct hyperfb_softc *sc, int on) 945 { 946 uint32_t reg; 947 948 if (sc->sc_video_on == on) 949 return; 950 951 sc->sc_video_on = on; 952 953 hyperfb_wait(sc); 954 reg = hyperfb_read4(sc, NGLE_REG_33); 955 956 if (on) { 957 hyperfb_write4(sc, NGLE_REG_33, reg | HCRX_VIDEO_ENABLE); 958 } else { 959 hyperfb_write4(sc, NGLE_REG_33, reg & ~HCRX_VIDEO_ENABLE); 960 } 961 } 962 963 static void 964 hyperfb_rectfill(struct hyperfb_softc *sc, int x, int y, int wi, int he, 965 uint32_t bg) 966 { 967 /* 968 * XXX 969 * HCRX has the same problem as VisEG drawing rectangles less than 32 970 * pixels wide, but here we don't seem to have any usable offscreen 971 * memory, at least not as long as we're using the overlay planes. 972 * As a workaround, fall back to memset()-based fills for rectangles 973 * less than 32 pixels wide 974 */ 975 if (wi < 32) { 976 #if 0 977 int i; 978 uint8_t *ptr = (uint8_t *)sc->sc_fb + (y << 11) + x; 979 980 if (sc->sc_hwmode != HW_FB) 981 hyperfb_setup_fb(sc); 982 983 for (i = 0; i < he; i++) { 984 memset(ptr, bg, wi); 985 ptr += 2048; 986 } 987 #else 988 /* 989 * instead of memset() we abuse the blitter - set / clear the 990 * planes we want, select colour by planemask, do two passes 991 * where necessary ( as in, anything not black or white ) 992 */ 993 if (sc->sc_hwmode != HW_SFILL) { 994 hyperfb_wait(sc); 995 hyperfb_write4(sc, NGLE_REG_10, 0x13a02000); 996 sc->sc_hwmode = HW_SFILL; 997 } 998 bg &= 0xff; 999 hyperfb_wait_fifo(sc, 2); 1000 hyperfb_write4(sc, NGLE_REG_24, (x << 16) | y); 1001 if (bg != 0) { 1002 hyperfb_wait_fifo(sc, 4); 1003 hyperfb_write4(sc, NGLE_REG_14, 1004 IBOvals(RopSet, 0, BitmapExtent08, 1, DataDynamic, 1005 MaskOtc, 0, 0)); 1006 hyperfb_write4(sc, NGLE_REG_13, bg); 1007 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 1008 hyperfb_write4(sc, NGLE_REG_25, (x << 16) | y); 1009 } 1010 if (bg != 0xff) { 1011 hyperfb_wait_fifo(sc, 4); 1012 hyperfb_write4(sc, NGLE_REG_14, 1013 IBOvals(RopClr, 0, BitmapExtent08, 1, DataDynamic, 1014 MaskOtc, 0, 0)); 1015 hyperfb_write4(sc, NGLE_REG_13, bg ^ 0xff); 1016 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 1017 hyperfb_write4(sc, NGLE_REG_25, (x << 16) | y); 1018 } 1019 #endif 1020 return; 1021 } 1022 if (sc->sc_hwmode != HW_FILL) { 1023 hyperfb_wait_fifo(sc, 4); 1024 /* transfer data */ 1025 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 1026 /* plane mask */ 1027 hyperfb_write4(sc, NGLE_REG_13, 0xff); 1028 /* bitmap op */ 1029 hyperfb_write4(sc, NGLE_REG_14, 1030 IBOvals(RopSrc, 0, BitmapExtent08, 0, DataDynamic, MaskOtc, 1031 0, 0)); 1032 /* dst bitmap access */ 1033 hyperfb_write4(sc, NGLE_REG_11, 1034 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINovly, 1035 0)); 1036 sc->sc_hwmode = HW_FILL; 1037 } 1038 hyperfb_wait_fifo(sc, 3); 1039 hyperfb_write4(sc, NGLE_REG_35, bg); 1040 /* dst XY */ 1041 hyperfb_write4(sc, NGLE_REG_6, (x << 16) | y); 1042 /* len XY start */ 1043 hyperfb_write4(sc, NGLE_REG_9, (wi << 16) | he); 1044 } 1045 1046 static void 1047 hyperfb_bitblt(void *cookie, int xs, int ys, int xd, int yd, int wi, 1048 int he, int rop) 1049 { 1050 struct hyperfb_softc *sc = cookie; 1051 1052 if (sc->sc_hwmode != HW_BLIT) { 1053 hyperfb_wait(sc); 1054 hyperfb_write4(sc, NGLE_REG_10, 0x13a02000); 1055 hyperfb_write4(sc, NGLE_REG_13, 0xff); 1056 sc->sc_hwmode = HW_BLIT; 1057 } 1058 hyperfb_wait_fifo(sc, 4); 1059 hyperfb_write4(sc, NGLE_REG_14, ((rop << 8) & 0xf00) | 0x23000000); 1060 /* IBOvals(rop, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 0, 0) */ 1061 hyperfb_write4(sc, NGLE_REG_24, (xs << 16) | ys); 1062 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 1063 hyperfb_write4(sc, NGLE_REG_25, (xd << 16) | yd); 1064 } 1065 1066 static void 1067 hyperfb_nuke_cursor(struct rasops_info *ri) 1068 { 1069 struct vcons_screen *scr = ri->ri_hw; 1070 struct hyperfb_softc *sc = scr->scr_cookie; 1071 int wi, he, x, y; 1072 1073 if (ri->ri_flg & RI_CURSOR) { 1074 wi = ri->ri_font->fontwidth; 1075 he = ri->ri_font->fontheight; 1076 x = ri->ri_ccol * wi + ri->ri_xorigin; 1077 y = ri->ri_crow * he + ri->ri_yorigin; 1078 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 1079 ri->ri_flg &= ~RI_CURSOR; 1080 } 1081 } 1082 1083 static void 1084 hyperfb_cursor(void *cookie, int on, int row, int col) 1085 { 1086 struct rasops_info *ri = cookie; 1087 struct vcons_screen *scr = ri->ri_hw; 1088 struct hyperfb_softc *sc = scr->scr_cookie; 1089 int x, y, wi, he; 1090 1091 wi = ri->ri_font->fontwidth; 1092 he = ri->ri_font->fontheight; 1093 1094 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) { 1095 if (on) { 1096 if (ri->ri_flg & RI_CURSOR) { 1097 hyperfb_nuke_cursor(ri); 1098 } 1099 x = col * wi + ri->ri_xorigin; 1100 y = row * he + ri->ri_yorigin; 1101 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 1102 ri->ri_flg |= RI_CURSOR; 1103 } 1104 ri->ri_crow = row; 1105 ri->ri_ccol = col; 1106 } else { 1107 ri->ri_crow = row; 1108 ri->ri_ccol = col; 1109 ri->ri_flg &= ~RI_CURSOR; 1110 } 1111 } 1112 1113 static void 1114 hyperfb_putchar(void *cookie, int row, int col, u_int c, long attr) 1115 { 1116 struct rasops_info *ri = cookie; 1117 struct wsdisplay_font *font = PICK_FONT(ri, c); 1118 struct vcons_screen *scr = ri->ri_hw; 1119 struct hyperfb_softc *sc = scr->scr_cookie; 1120 int x, y, wi, he/*, rv = GC_NOPE*/; 1121 uint32_t bg; 1122 1123 if (sc->sc_mode != WSDISPLAYIO_MODE_EMUL) 1124 return; 1125 1126 if (!CHAR_IN_FONT(c, font)) 1127 return; 1128 1129 if (row == ri->ri_crow && col == ri->ri_ccol) { 1130 ri->ri_flg &= ~RI_CURSOR; 1131 } 1132 1133 wi = font->fontwidth; 1134 he = font->fontheight; 1135 1136 x = ri->ri_xorigin + col * wi; 1137 y = ri->ri_yorigin + row * he; 1138 1139 bg = ri->ri_devcmap[(attr >> 16) & 0xf]; 1140 1141 if (c == 0x20) { 1142 hyperfb_rectfill(sc, x, y, wi, he, bg); 1143 return; 1144 } 1145 1146 #if 0 1147 rv = glyphcache_try(&sc->sc_gc, c, x, y, attr); 1148 if (rv == GC_OK) 1149 return; 1150 #endif 1151 if (sc->sc_hwmode != HW_FB) hyperfb_setup_fb(sc); 1152 sc->sc_putchar(cookie, row, col, c, attr); 1153 #if 0 1154 if (rv == GC_ADD) 1155 glyphcache_add(&sc->sc_gc, c, x, y); 1156 #endif 1157 } 1158 1159 static void 1160 hyperfb_copycols(void *cookie, int row, int srccol, int dstcol, int ncols) 1161 { 1162 struct rasops_info *ri = cookie; 1163 struct vcons_screen *scr = ri->ri_hw; 1164 struct hyperfb_softc *sc = scr->scr_cookie; 1165 int32_t xs, xd, y, width, height; 1166 1167 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1168 if (ri->ri_crow == row && 1169 (ri->ri_ccol >= srccol && ri->ri_ccol < (srccol + ncols)) && 1170 (ri->ri_flg & RI_CURSOR)) { 1171 hyperfb_nuke_cursor(ri); 1172 } 1173 1174 xs = ri->ri_xorigin + ri->ri_font->fontwidth * srccol; 1175 xd = ri->ri_xorigin + ri->ri_font->fontwidth * dstcol; 1176 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1177 width = ri->ri_font->fontwidth * ncols; 1178 height = ri->ri_font->fontheight; 1179 hyperfb_bitblt(sc, xs, y, xd, y, width, height, RopSrc); 1180 if (ri->ri_crow == row && 1181 (ri->ri_ccol >= dstcol && ri->ri_ccol < (dstcol + ncols))) 1182 ri->ri_flg &= ~RI_CURSOR; 1183 } 1184 } 1185 1186 static void 1187 hyperfb_erasecols(void *cookie, int row, int startcol, int ncols, 1188 long fillattr) 1189 { 1190 struct rasops_info *ri = cookie; 1191 struct vcons_screen *scr = ri->ri_hw; 1192 struct hyperfb_softc *sc = scr->scr_cookie; 1193 int32_t x, y, width, height, fg, bg, ul; 1194 1195 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1196 x = ri->ri_xorigin + ri->ri_font->fontwidth * startcol; 1197 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1198 width = ri->ri_font->fontwidth * ncols; 1199 height = ri->ri_font->fontheight; 1200 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1201 1202 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1203 if (ri->ri_crow == row && 1204 (ri->ri_ccol >= startcol && 1205 ri->ri_ccol < (startcol + ncols))) 1206 ri->ri_flg &= ~RI_CURSOR; 1207 } 1208 } 1209 1210 static void 1211 hyperfb_copyrows(void *cookie, int srcrow, int dstrow, int nrows) 1212 { 1213 struct rasops_info *ri = cookie; 1214 struct vcons_screen *scr = ri->ri_hw; 1215 struct hyperfb_softc *sc = scr->scr_cookie; 1216 int32_t x, ys, yd, width, height; 1217 1218 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1219 if ((ri->ri_crow >= srcrow && 1220 ri->ri_crow < (srcrow + nrows)) && 1221 (ri->ri_flg & RI_CURSOR)) { 1222 hyperfb_nuke_cursor(ri); 1223 } 1224 x = ri->ri_xorigin; 1225 ys = ri->ri_yorigin + ri->ri_font->fontheight * srcrow; 1226 yd = ri->ri_yorigin + ri->ri_font->fontheight * dstrow; 1227 width = ri->ri_emuwidth; 1228 height = ri->ri_font->fontheight * nrows; 1229 hyperfb_bitblt(sc, x, ys, x, yd, width, height, RopSrc); 1230 if (ri->ri_crow >= dstrow && ri->ri_crow < (dstrow + nrows)) 1231 ri->ri_flg &= ~RI_CURSOR; 1232 } 1233 } 1234 1235 static void 1236 hyperfb_eraserows(void *cookie, int row, int nrows, long fillattr) 1237 { 1238 struct rasops_info *ri = cookie; 1239 struct vcons_screen *scr = ri->ri_hw; 1240 struct hyperfb_softc *sc = scr->scr_cookie; 1241 int32_t x, y, width, height, fg, bg, ul; 1242 1243 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1244 x = ri->ri_xorigin; 1245 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1246 width = ri->ri_emuwidth; 1247 height = ri->ri_font->fontheight * nrows; 1248 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1249 1250 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1251 1252 if (ri->ri_crow >= row && ri->ri_crow < (row + nrows)) 1253 ri->ri_flg &= ~RI_CURSOR; 1254 } 1255 } 1256 1257 static void 1258 hyperfb_move_cursor(struct hyperfb_softc *sc, int x, int y) 1259 { 1260 uint32_t pos; 1261 1262 sc->sc_cursor_x = x; 1263 x -= sc->sc_hot_x; 1264 sc->sc_cursor_y = y; 1265 y -= sc->sc_hot_y; 1266 1267 if (x < 0) x = 0x1000 - x; 1268 if (y < 0) y = 0x1000 - y; 1269 pos = (x << 16) | y; 1270 if (sc->sc_enabled) pos |= HCRX_ENABLE_CURSOR; 1271 hyperfb_wait(sc); 1272 hyperfb_write4(sc, NGLE_REG_29, pos); 1273 } 1274 1275 static int 1276 hyperfb_do_cursor(struct hyperfb_softc *sc, struct wsdisplay_cursor *cur) 1277 { 1278 1279 if (cur->which & WSDISPLAY_CURSOR_DOCUR) { 1280 1281 sc->sc_enabled = cur->enable; 1282 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1283 } 1284 if (cur->which & WSDISPLAY_CURSOR_DOHOT) { 1285 1286 sc->sc_hot_x = cur->hot.x; 1287 sc->sc_hot_y = cur->hot.y; 1288 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1289 } 1290 if (cur->which & WSDISPLAY_CURSOR_DOPOS) { 1291 1292 hyperfb_move_cursor(sc, cur->pos.x, cur->pos.y); 1293 } 1294 if (cur->which & WSDISPLAY_CURSOR_DOCMAP) { 1295 uint32_t rgb; 1296 uint8_t r[2], g[2], b[2]; 1297 1298 copyin(cur->cmap.blue, b, 2); 1299 copyin(cur->cmap.green, g, 2); 1300 copyin(cur->cmap.red, r, 2); 1301 mutex_enter(&sc->sc_hwlock); 1302 hyperfb_wait(sc); 1303 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 1304 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 1305 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 1306 hyperfb_wait(sc); 1307 hyperfb_write4(sc, NGLE_REG_3, 0); 1308 rgb = (r[0] << 16) | (g[0] << 8) | b[0]; 1309 hyperfb_write4(sc, NGLE_REG_4, rgb); /* BG */ 1310 rgb = (r[1] << 16) | (g[1] << 8) | b[1]; 1311 hyperfb_write4(sc, NGLE_REG_4, rgb); /* FG */ 1312 hyperfb_write4(sc, NGLE_REG_2, 0); 1313 hyperfb_write4(sc, NGLE_REG_38, 1314 LBC_ENABLE | LBC_TYPE_CURSOR | 4); 1315 1316 hyperfb_setup_fb(sc); 1317 mutex_exit(&sc->sc_hwlock); 1318 1319 } 1320 if (cur->which & WSDISPLAY_CURSOR_DOSHAPE) { 1321 uint32_t buffer[128], latch, tmp; 1322 int i; 1323 1324 copyin(cur->mask, buffer, 512); 1325 hyperfb_wait(sc); 1326 hyperfb_write4(sc, NGLE_REG_30, 0); 1327 for (i = 0; i < 128; i += 2) { 1328 latch = 0; 1329 tmp = buffer[i] & 0x80808080; 1330 latch |= tmp >> 7; 1331 tmp = buffer[i] & 0x40404040; 1332 latch |= tmp >> 5; 1333 tmp = buffer[i] & 0x20202020; 1334 latch |= tmp >> 3; 1335 tmp = buffer[i] & 0x10101010; 1336 latch |= tmp >> 1; 1337 tmp = buffer[i] & 0x08080808; 1338 latch |= tmp << 1; 1339 tmp = buffer[i] & 0x04040404; 1340 latch |= tmp << 3; 1341 tmp = buffer[i] & 0x02020202; 1342 latch |= tmp << 5; 1343 tmp = buffer[i] & 0x01010101; 1344 latch |= tmp << 7; 1345 hyperfb_write4(sc, NGLE_REG_31, latch); 1346 latch = 0; 1347 tmp = buffer[i + 1] & 0x80808080; 1348 latch |= tmp >> 7; 1349 tmp = buffer[i + 1] & 0x40404040; 1350 latch |= tmp >> 5; 1351 tmp = buffer[i + 1] & 0x20202020; 1352 latch |= tmp >> 3; 1353 tmp = buffer[i + 1] & 0x10101010; 1354 latch |= tmp >> 1; 1355 tmp = buffer[i + 1] & 0x08080808; 1356 latch |= tmp << 1; 1357 tmp = buffer[i + 1] & 0x04040404; 1358 latch |= tmp << 3; 1359 tmp = buffer[i + 1] & 0x02020202; 1360 latch |= tmp << 5; 1361 tmp = buffer[i + 1] & 0x01010101; 1362 latch |= tmp << 7; 1363 hyperfb_write4(sc, NGLE_REG_31, latch); 1364 } 1365 1366 copyin(cur->image, buffer, 512); 1367 hyperfb_wait(sc); 1368 hyperfb_write4(sc, NGLE_REG_30, 0x80); 1369 for (i = 0; i < 128; i += 2) { 1370 latch = 0; 1371 tmp = buffer[i] & 0x80808080; 1372 latch |= tmp >> 7; 1373 tmp = buffer[i] & 0x40404040; 1374 latch |= tmp >> 5; 1375 tmp = buffer[i] & 0x20202020; 1376 latch |= tmp >> 3; 1377 tmp = buffer[i] & 0x10101010; 1378 latch |= tmp >> 1; 1379 tmp = buffer[i] & 0x08080808; 1380 latch |= tmp << 1; 1381 tmp = buffer[i] & 0x04040404; 1382 latch |= tmp << 3; 1383 tmp = buffer[i] & 0x02020202; 1384 latch |= tmp << 5; 1385 tmp = buffer[i] & 0x01010101; 1386 latch |= tmp << 7; 1387 hyperfb_write4(sc, NGLE_REG_31, latch); 1388 latch = 0; 1389 tmp = buffer[i + 1] & 0x80808080; 1390 latch |= tmp >> 7; 1391 tmp = buffer[i + 1] & 0x40404040; 1392 latch |= tmp >> 5; 1393 tmp = buffer[i + 1] & 0x20202020; 1394 latch |= tmp >> 3; 1395 tmp = buffer[i + 1] & 0x10101010; 1396 latch |= tmp >> 1; 1397 tmp = buffer[i + 1] & 0x08080808; 1398 latch |= tmp << 1; 1399 tmp = buffer[i + 1] & 0x04040404; 1400 latch |= tmp << 3; 1401 tmp = buffer[i + 1] & 0x02020202; 1402 latch |= tmp << 5; 1403 tmp = buffer[i + 1] & 0x01010101; 1404 latch |= tmp << 7; 1405 hyperfb_write4(sc, NGLE_REG_31, latch); 1406 } 1407 hyperfb_setup_fb(sc); 1408 } 1409 1410 return 0; 1411 } 1412
Indexes created Tue Sep 23 14:10:03 GMT 2025