hyperfb.c revision 1.6
1 /* $NetBSD: hyperfb.c,v 1.6 2024/07/31 09:56:04 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 1.6 2024/07/31 09:56:04 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 *, struct wsdisplay_cmap *); 126 static int hyperfb_getcmap(struct hyperfb_softc *, struct wsdisplay_cmap *); 127 static void hyperfb_restore_palette(struct hyperfb_softc *); 128 static int hyperfb_putpalreg(struct hyperfb_softc *, uint8_t, uint8_t, 129 uint8_t, uint8_t); 130 void hyperfb_setup(struct hyperfb_softc *); 131 static void hyperfb_set_video(struct hyperfb_softc *, int); 132 133 static void hyperfb_rectfill(struct hyperfb_softc *, int, int, int, int, 134 uint32_t); 135 static void hyperfb_bitblt(void *, int, int, int, int, int, 136 int, int); 137 138 static void hyperfb_cursor(void *, int, int, int); 139 static void hyperfb_putchar(void *, int, int, u_int, long); 140 static void hyperfb_copycols(void *, int, int, int, int); 141 static void hyperfb_erasecols(void *, int, int, int, long); 142 static void hyperfb_copyrows(void *, int, int, int); 143 static void hyperfb_eraserows(void *, int, int, long); 144 145 static void hyperfb_move_cursor(struct hyperfb_softc *, int, int); 146 static int hyperfb_do_cursor(struct hyperfb_softc *, struct wsdisplay_cursor *); 147 148 static inline void hyperfb_wait_fifo(struct hyperfb_softc *, uint32_t); 149 150 #define ngle_bt458_write(sc, r, v) \ 151 hyperfb_write4(sc, NGLE_REG_RAMDAC + ((r) << 2), (v) << 24) 152 153 struct wsdisplay_accessops hyperfb_accessops = { 154 hyperfb_ioctl, 155 hyperfb_mmap, 156 NULL, /* alloc_screen */ 157 NULL, /* free_screen */ 158 NULL, /* show_screen */ 159 NULL, /* load_font */ 160 NULL, /* pollc */ 161 NULL /* scroll */ 162 }; 163 164 static inline uint32_t 165 hyperfb_read4(struct hyperfb_softc *sc, uint32_t offset) 166 { 167 return bus_space_read_4(sc->sc_iot, sc->sc_hreg, offset); 168 } 169 170 static inline uint8_t 171 hyperfb_read1(struct hyperfb_softc *sc, uint32_t offset) 172 { 173 return bus_space_read_1(sc->sc_iot, sc->sc_hreg, offset); 174 } 175 176 static inline void 177 hyperfb_write4(struct hyperfb_softc *sc, uint32_t offset, uint32_t val) 178 { 179 bus_space_write_4(sc->sc_iot, sc->sc_hreg, offset, val); 180 } 181 182 static inline void 183 hyperfb_write1(struct hyperfb_softc *sc, uint32_t offset, uint8_t val) 184 { 185 bus_space_write_1(sc->sc_iot, sc->sc_hreg, offset, val); 186 } 187 188 static inline void 189 hyperfb_wait(struct hyperfb_softc *sc) 190 { 191 uint8_t stat; 192 193 do { 194 stat = hyperfb_read1(sc, NGLE_REG_15b0); 195 if (stat == 0) 196 stat = hyperfb_read1(sc, NGLE_REG_15b0); 197 } while (stat != 0); 198 } 199 200 static inline void 201 hyperfb_wait_fifo(struct hyperfb_softc *sc, uint32_t slots) 202 { 203 uint32_t reg; 204 205 do { 206 reg = hyperfb_read4(sc, NGLE_REG_34); 207 } while (reg < slots); 208 } 209 210 static inline void 211 hyperfb_setup_fb(struct hyperfb_softc *sc) 212 { 213 214 /* 215 * turns out the plane mask is applied to everything, including 216 * direct framebuffer writes, so make sure we always set it 217 */ 218 hyperfb_wait(sc); 219 if ((sc->sc_mode != WSDISPLAYIO_MODE_EMUL) && sc->sc_24bit) { 220 hyperfb_write4(sc, NGLE_REG_10, 0xBBA0A000); /* 24bit */ 221 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 222 } else { 223 hyperfb_write4(sc, NGLE_REG_10, 0x13602000); /* 8bit */ 224 hyperfb_write4(sc, NGLE_REG_13, 0xff); 225 } 226 hyperfb_write4(sc, NGLE_REG_14, 0x83000300); 227 hyperfb_wait(sc); 228 hyperfb_write1(sc, NGLE_REG_16b1, 1); 229 sc->sc_hwmode = HW_FB; 230 } 231 232 static inline void 233 hyperfb_setup_fb24(struct hyperfb_softc *sc) 234 { 235 236 hyperfb_wait(sc); 237 hyperfb_write4(sc, NGLE_REG_10, 0xBBA0A000); /* 24bit */ 238 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 239 hyperfb_write4(sc, NGLE_REG_14, 0x83000300); 240 //IBOvals(RopSrc,0,BitmapExtent08,0,DataDynamic,MaskDynamic,0,0) 241 hyperfb_wait(sc); 242 hyperfb_write1(sc, NGLE_REG_16b1, 1); 243 sc->sc_hwmode = HW_FB; 244 } 245 246 int 247 hyperfb_match(device_t parent, cfdata_t cf, void *aux) 248 { 249 struct confargs *ca = aux; 250 bus_space_handle_t romh; 251 paddr_t rom; 252 uint32_t id = 0; 253 u_char devtype; 254 int rv = 0, romunmapped = 0; 255 256 if (ca->ca_type.iodc_type != HPPA_TYPE_FIO) 257 return 0; 258 259 /* these need further checking for the graphics id */ 260 if (ca->ca_type.iodc_sv_model != HPPA_FIO_GSGC && 261 ca->ca_type.iodc_sv_model != HPPA_FIO_SGC) 262 return 0; 263 264 if (ca->ca_naddrs > 0) 265 rom = ca->ca_addrs[0].addr; 266 else 267 rom = ca->ca_hpa; 268 269 DPRINTF("%s: hpa=%x, rom=%x\n", __func__, (uint)ca->ca_hpa, 270 (uint)rom); 271 272 /* if it does not map, probably part of the lasi space */ 273 if (bus_space_map(ca->ca_iot, rom, STI_ROMSIZE, 0, &romh)) { 274 DPRINTF("%s: can't map rom space (%d)\n", __func__, rv); 275 276 if ((rom & HPPA_IOBEGIN) == HPPA_IOBEGIN) { 277 romh = rom; 278 romunmapped++; 279 } else { 280 /* in this case nobody has no freaking idea */ 281 return 0; 282 } 283 } 284 285 devtype = bus_space_read_1(ca->ca_iot, romh, 3); 286 DPRINTF("%s: devtype=%d\n", __func__, devtype); 287 rv = 1; 288 switch (devtype) { 289 case STI_DEVTYPE4: 290 id = bus_space_read_4(ca->ca_iot, romh, STI_DEV4_DD_GRID); 291 break; 292 case STI_DEVTYPE1: 293 id = (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 294 + 3) << 24) | 295 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 296 + 7) << 16) | 297 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 298 + 11) << 8) | 299 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 300 + 15)); 301 break; 302 default: 303 DPRINTF("%s: unknown type (%x)\n", __func__, devtype); 304 rv = 0; 305 } 306 307 if (id == STI_DD_HCRX) 308 rv = 100; /* beat out sti */ 309 310 ca->ca_addrs[ca->ca_naddrs].addr = rom; 311 ca->ca_addrs[ca->ca_naddrs].size = sti_rom_size(ca->ca_iot, romh); 312 ca->ca_naddrs++; 313 314 if (!romunmapped) 315 bus_space_unmap(ca->ca_iot, romh, STI_ROMSIZE); 316 return rv; 317 } 318 319 void 320 hyperfb_attach(device_t parent, device_t self, void *aux) 321 { 322 struct hyperfb_softc *sc = device_private(self); 323 struct confargs *ca = aux; 324 struct rasops_info *ri; 325 struct wsemuldisplaydev_attach_args aa; 326 bus_space_handle_t hrom; 327 hppa_hpa_t consaddr; 328 long defattr; 329 int pagezero_cookie; 330 paddr_t rom; 331 uint32_t config; 332 333 pagezero_cookie = hppa_pagezero_map(); 334 consaddr = (hppa_hpa_t)PAGE0->mem_cons.pz_hpa; 335 hppa_pagezero_unmap(pagezero_cookie); 336 337 sc->sc_dev = self; 338 sc->sc_base = ca->ca_hpa; 339 sc->sc_iot = ca->ca_iot; 340 sc->sc_is_console =(ca->ca_hpa == consaddr); 341 sc->sc_width = 1280; 342 sc->sc_height = 1024; 343 344 /* we can *not* be interrupted when doing colour map accesses */ 345 mutex_init(&sc->sc_hwlock, MUTEX_DEFAULT, IPL_HIGH); 346 347 /* we stashed rom addr/len into the last slot during probe */ 348 rom = ca->ca_addrs[ca->ca_naddrs - 1].addr; 349 350 if (bus_space_map(sc->sc_iot, 351 sc->sc_base + HCRX_FBOFFSET, HCRX_FBLEN, 352 BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE, 353 &sc->sc_hfb)) { 354 aprint_error_dev(sc->sc_dev, "failed to map the framebuffer\n"); 355 return; 356 } 357 sc->sc_fb = bus_space_vaddr(sc->sc_iot, sc->sc_hfb); 358 359 if (bus_space_map(sc->sc_iot, 360 sc->sc_base + HCRX_REGOFFSET, HCRX_REGLEN, 0, &sc->sc_hreg)) { 361 aprint_error_dev(sc->sc_dev, "failed to map registers\n"); 362 return; 363 } 364 365 /* 366 * we really only need the first word so we can grab the config bits 367 * between the bytes 368 */ 369 if (bus_space_map(sc->sc_iot, 370 rom, 4, 0, &hrom)) { 371 aprint_error_dev(sc->sc_dev, "failed to map ROM, assuming 8bit\n"); 372 config = 0; 373 } else { 374 /* alright, we got the ROM. now do the idle dance. */ 375 volatile uint32_t r = hyperfb_read4(sc, NGLE_REG_15); 376 __USE(r); 377 hyperfb_wait(sc); 378 config = bus_space_read_4(sc->sc_iot, hrom, 0); 379 bus_space_unmap(sc->sc_iot, hrom, 4); 380 } 381 sc->sc_24bit = ((config & HCRX_CONFIG_24BIT) != 0); 382 383 printf(" %s\n", sc->sc_24bit ? "HCRX24" : "HCRX"); 384 #ifdef HP7300LC_CPU 385 /* 386 * PCXL2: enable accel I/O for this space, see PCX-L2 ERS "ACCEL_IO". 387 * "pcxl2_ers.{ps,pdf}", (section / chapter . rel. page / abs. page) 388 * 8.7.4 / 8-12 / 92, 11.3.14 / 11-14 / 122 and 14.8 / 14-5 / 203. 389 */ 390 if (hppa_cpu_info->hci_cputype == hpcxl2 391 && ca->ca_hpa >= PCXL2_ACCEL_IO_START 392 && ca->ca_hpa <= PCXL2_ACCEL_IO_END) 393 eaio_l2(PCXL2_ACCEL_IO_ADDR2MASK(ca->ca_hpa)); 394 #endif /* HP7300LC_CPU */ 395 396 sc->sc_mode = WSDISPLAYIO_MODE_EMUL; 397 sc->sc_locked = 0; 398 399 hyperfb_setup(sc); 400 hyperfb_setup_fb(sc); 401 402 sc->sc_defaultscreen_descr = (struct wsscreen_descr){ 403 "default", 404 0, 0, 405 NULL, 406 8, 16, 407 WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_UNDERLINE | 408 WSSCREEN_RESIZE, 409 NULL 410 }; 411 412 sc->sc_screens[0] = &sc->sc_defaultscreen_descr; 413 sc->sc_screenlist = (struct wsscreen_list){1, sc->sc_screens}; 414 415 vcons_init(&sc->vd, sc, &sc->sc_defaultscreen_descr, 416 &hyperfb_accessops); 417 sc->vd.init_screen = hyperfb_init_screen; 418 sc->vd.show_screen_cookie = &sc->sc_gc; 419 sc->vd.show_screen_cb = glyphcache_adapt; 420 421 ri = &sc->sc_console_screen.scr_ri; 422 423 //sc->sc_gc.gc_bitblt = hyperfb_bitblt; 424 //sc->sc_gc.gc_blitcookie = sc; 425 //sc->sc_gc.gc_rop = RopSrc; 426 427 if (sc->sc_is_console) { 428 vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1, 429 &defattr); 430 sc->sc_console_screen.scr_flags |= VCONS_SCREEN_IS_STATIC; 431 432 sc->sc_defaultscreen_descr.textops = &ri->ri_ops; 433 sc->sc_defaultscreen_descr.capabilities = ri->ri_caps; 434 sc->sc_defaultscreen_descr.nrows = ri->ri_rows; 435 sc->sc_defaultscreen_descr.ncols = ri->ri_cols; 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 wsdisplay_cnattach(&sc->sc_defaultscreen_descr, ri, 0, 0, 446 defattr); 447 448 hyperfb_rectfill(sc, 0, 0, sc->sc_width, sc->sc_height, 449 ri->ri_devcmap[(defattr >> 16) & 0xff]); 450 451 vcons_replay_msgbuf(&sc->sc_console_screen); 452 } else { 453 /* 454 * since we're not the console we can postpone the rest 455 * until someone actually allocates a screen for us 456 */ 457 if (sc->sc_console_screen.scr_ri.ri_rows == 0) { 458 /* do some minimal setup to avoid weirdnesses later */ 459 vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1, 460 &defattr); 461 } else 462 (*ri->ri_ops.allocattr)(ri, 0, 0, 0, &defattr); 463 464 #if 0 465 glyphcache_init(&sc->sc_gc, sc->sc_height + 5, 466 sc->sc_scr.fbheight - sc->sc_height - 5, 467 sc->sc_scr.fbwidth, 468 ri->ri_font->fontwidth, 469 ri->ri_font->fontheight, 470 defattr); 471 #endif 472 } 473 474 hyperfb_restore_palette(sc); 475 476 /* no suspend/resume support yet */ 477 if (!pmf_device_register(sc->sc_dev, NULL, NULL)) 478 aprint_error_dev(sc->sc_dev, 479 "couldn't establish power handler\n"); 480 481 aa.console = sc->sc_is_console; 482 aa.scrdata = &sc->sc_screenlist; 483 aa.accessops = &hyperfb_accessops; 484 aa.accesscookie = &sc->vd; 485 486 config_found(sc->sc_dev, &aa, wsemuldisplaydevprint, CFARGS_NONE); 487 488 hyperfb_setup_fb(sc); 489 } 490 491 static void 492 hyperfb_init_screen(void *cookie, struct vcons_screen *scr, 493 int existing, long *defattr) 494 { 495 struct hyperfb_softc *sc = cookie; 496 struct rasops_info *ri = &scr->scr_ri; 497 498 ri->ri_depth = 8; 499 ri->ri_width = 1280; 500 ri->ri_height = 1024; 501 ri->ri_stride = 2048; 502 ri->ri_flg = RI_CENTER | RI_8BIT_IS_RGB /*| 503 RI_ENABLE_ALPHA | RI_PREFER_ALPHA*/; 504 505 ri->ri_bits = (void *)sc->sc_fb; 506 rasops_init(ri, 0, 0); 507 ri->ri_caps = WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_UNDERLINE | 508 WSSCREEN_RESIZE; 509 scr->scr_flags |= VCONS_LOADFONT; 510 511 rasops_reconfig(ri, sc->sc_height / ri->ri_font->fontheight, 512 sc->sc_width / ri->ri_font->fontwidth); 513 514 ri->ri_hw = scr; 515 516 sc->sc_putchar = ri->ri_ops.putchar; 517 ri->ri_ops.copyrows = hyperfb_copyrows; 518 ri->ri_ops.copycols = hyperfb_copycols; 519 ri->ri_ops.eraserows = hyperfb_eraserows; 520 ri->ri_ops.erasecols = hyperfb_erasecols; 521 ri->ri_ops.cursor = hyperfb_cursor; 522 ri->ri_ops.putchar = hyperfb_putchar; 523 } 524 525 static int 526 hyperfb_ioctl(void *v, void *vs, u_long cmd, void *data, int flag, 527 struct lwp *l) 528 { 529 struct vcons_data *vd = v; 530 struct hyperfb_softc *sc = vd->cookie; 531 struct wsdisplay_fbinfo *wdf; 532 struct vcons_screen *ms = vd->active; 533 534 switch (cmd) { 535 case WSDISPLAYIO_GTYPE: 536 *(u_int *)data = WSDISPLAY_TYPE_STI; 537 return 0; 538 539 case WSDISPLAYIO_GINFO: 540 if (ms == NULL) 541 return ENODEV; 542 wdf = (void *)data; 543 wdf->height = ms->scr_ri.ri_height; 544 wdf->width = sc->sc_24bit ? ms->scr_ri.ri_width << 2 : ms->scr_ri.ri_width; 545 wdf->depth = ms->scr_ri.ri_depth; 546 wdf->cmsize = 256; 547 return 0; 548 549 case WSDISPLAYIO_GETCMAP: 550 return hyperfb_getcmap(sc, 551 (struct wsdisplay_cmap *)data); 552 553 case WSDISPLAYIO_PUTCMAP: 554 return hyperfb_putcmap(sc, 555 (struct wsdisplay_cmap *)data); 556 case WSDISPLAYIO_LINEBYTES: 557 *(u_int *)data = sc->sc_24bit ? 8192 : 2048; 558 return 0; 559 560 case WSDISPLAYIO_SMODE: { 561 int new_mode = *(int*)data; 562 if (new_mode != sc->sc_mode) { 563 sc->sc_mode = new_mode; 564 if(new_mode == WSDISPLAYIO_MODE_EMUL) { 565 hyperfb_setup(sc); 566 hyperfb_restore_palette(sc); 567 #if 0 568 glyphcache_wipe(&sc->sc_gc); 569 #endif 570 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 571 sc->sc_height, ms->scr_ri.ri_devcmap[ 572 (ms->scr_defattr >> 16) & 0xff]); 573 vcons_redraw_screen(ms); 574 hyperfb_set_video(sc, 1); 575 } else { 576 hyperfb_setup(sc); 577 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 578 sc->sc_height, 0xff); 579 hyperfb_setup_fb24(sc); 580 } 581 } 582 } 583 return 0; 584 585 case WSDISPLAYIO_GET_FBINFO: 586 { 587 struct wsdisplayio_fbinfo *fbi = data; 588 int ret; 589 590 ret = wsdisplayio_get_fbinfo(&ms->scr_ri, fbi); 591 fbi->fbi_fbsize = sc->sc_height * 2048; 592 if (sc->sc_24bit) { 593 fbi->fbi_stride = 8192; 594 fbi->fbi_bitsperpixel = 32; 595 fbi->fbi_pixeltype = WSFB_RGB; 596 fbi->fbi_subtype.fbi_rgbmasks.red_offset = 16; 597 fbi->fbi_subtype.fbi_rgbmasks.red_size = 8; 598 fbi->fbi_subtype.fbi_rgbmasks.green_offset = 8; 599 fbi->fbi_subtype.fbi_rgbmasks.green_size = 8; 600 fbi->fbi_subtype.fbi_rgbmasks.blue_offset = 0; 601 fbi->fbi_subtype.fbi_rgbmasks.blue_size = 8; 602 fbi->fbi_subtype.fbi_rgbmasks.alpha_size = 0; 603 fbi->fbi_fbsize = sc->sc_height * 8192; 604 } 605 return ret; 606 } 607 608 case WSDISPLAYIO_GCURPOS: 609 { 610 struct wsdisplay_curpos *cp = (void *)data; 611 612 cp->x = sc->sc_cursor_x; 613 cp->y = sc->sc_cursor_y; 614 } 615 return 0; 616 617 case WSDISPLAYIO_SCURPOS: 618 { 619 struct wsdisplay_curpos *cp = (void *)data; 620 621 hyperfb_move_cursor(sc, cp->x, cp->y); 622 } 623 return 0; 624 625 case WSDISPLAYIO_GCURMAX: 626 { 627 struct wsdisplay_curpos *cp = (void *)data; 628 629 cp->x = 64; 630 cp->y = 64; 631 } 632 return 0; 633 634 case WSDISPLAYIO_SCURSOR: 635 { 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 if (offset >= 0 || offset < 2048 * 1024) { 663 /* framebuffer */ 664 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_FBOFFSET, offset, 665 prot, BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE); 666 } else if (offset >= 0x80000000 && offset < 0x8040000) { 667 /* blitter registers etc. */ 668 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_REGOFFSET, 669 offset - 0x80000000, prot, BUS_SPACE_MAP_LINEAR); 670 } 671 672 return pa; 673 } 674 675 static int 676 hyperfb_putcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 677 { 678 u_char *r, *g, *b; 679 u_int index = cm->index; 680 u_int count = cm->count; 681 int i, error; 682 u_char rbuf[256], gbuf[256], bbuf[256]; 683 684 if (cm->index >= 256 || cm->count > 256 || 685 (cm->index + cm->count) > 256) 686 return EINVAL; 687 error = copyin(cm->red, &rbuf[index], count); 688 if (error) 689 return error; 690 error = copyin(cm->green, &gbuf[index], count); 691 if (error) 692 return error; 693 error = copyin(cm->blue, &bbuf[index], count); 694 if (error) 695 return error; 696 697 memcpy(&sc->sc_cmap_red[index], &rbuf[index], count); 698 memcpy(&sc->sc_cmap_green[index], &gbuf[index], count); 699 memcpy(&sc->sc_cmap_blue[index], &bbuf[index], count); 700 701 r = &sc->sc_cmap_red[index]; 702 g = &sc->sc_cmap_green[index]; 703 b = &sc->sc_cmap_blue[index]; 704 705 for (i = 0; i < count; i++) { 706 hyperfb_putpalreg(sc, index, *r, *g, *b); 707 index++; 708 r++, g++, b++; 709 } 710 return 0; 711 } 712 713 static int 714 hyperfb_getcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 715 { 716 u_int index = cm->index; 717 u_int count = cm->count; 718 int error; 719 720 if (index >= 255 || count > 256 || index + count > 256) 721 return EINVAL; 722 723 error = copyout(&sc->sc_cmap_red[index], cm->red, count); 724 if (error) 725 return error; 726 error = copyout(&sc->sc_cmap_green[index], cm->green, count); 727 if (error) 728 return error; 729 error = copyout(&sc->sc_cmap_blue[index], cm->blue, count); 730 if (error) 731 return error; 732 733 return 0; 734 } 735 736 static void 737 hyperfb_restore_palette(struct hyperfb_softc *sc) 738 { 739 uint8_t cmap[768]; 740 int i, j; 741 742 j = 0; 743 rasops_get_cmap(&sc->sc_console_screen.scr_ri, cmap, sizeof(cmap)); 744 for (i = 0; i < 256; i++) { 745 sc->sc_cmap_red[i] = cmap[j]; 746 sc->sc_cmap_green[i] = cmap[j + 1]; 747 sc->sc_cmap_blue[i] = cmap[j + 2]; 748 hyperfb_putpalreg(sc, i, cmap[j], cmap[j + 1], cmap[j + 2]); 749 j += 3; 750 } 751 } 752 753 static int 754 hyperfb_putpalreg(struct hyperfb_softc *sc, uint8_t idx, uint8_t r, uint8_t g, 755 uint8_t b) 756 { 757 758 mutex_enter(&sc->sc_hwlock); 759 hyperfb_wait(sc); 760 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 761 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 762 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 763 764 hyperfb_wait(sc); 765 hyperfb_write4(sc, NGLE_REG_3, 0x400 | (idx << 2)); 766 hyperfb_write4(sc, NGLE_REG_4, (r << 16) | (g << 8) | b); 767 768 hyperfb_write4(sc, NGLE_REG_2, 0x400); 769 hyperfb_write4(sc, NGLE_REG_38, 0x82000100); 770 hyperfb_setup_fb(sc); 771 mutex_exit(&sc->sc_hwlock); 772 return 0; 773 } 774 775 void 776 hyperfb_setup(struct hyperfb_softc *sc) 777 { 778 int i; 779 uint32_t reg; 780 781 sc->sc_hwmode = HW_FB; 782 sc->sc_hot_x = 0; 783 sc->sc_hot_y = 0; 784 sc->sc_enabled = 0; 785 sc->sc_video_on = 1; 786 787 /* set Bt458 read mask register to all planes */ 788 /* XXX I'm not sure HCRX even has one of these */ 789 hyperfb_wait(sc); 790 ngle_bt458_write(sc, 0x08, 0x04); 791 ngle_bt458_write(sc, 0x0a, 0xff); 792 793 reg = hyperfb_read4(sc, NGLE_REG_32); 794 DPRINTF("planereg %08x\n", reg); 795 hyperfb_write4(sc, NGLE_REG_32, 0xffffffff); 796 797 /* hyperbowl */ 798 hyperfb_wait(sc); 799 if(sc->sc_24bit) { 800 /* write must happen twice because hw bug */ 801 hyperfb_write4(sc, NGLE_REG_40, HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE); 802 hyperfb_write4(sc, NGLE_REG_40, HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE); 803 hyperfb_write4(sc, NGLE_REG_39, HYPERBOWL_MODE2_8_24); 804 hyperfb_write4(sc, NGLE_REG_42, 0x014c0148); /* Set lut 0 to be the direct color */ 805 hyperfb_write4(sc, NGLE_REG_43, 0x404c4048); 806 hyperfb_write4(sc, NGLE_REG_44, 0x034c0348); 807 hyperfb_write4(sc, NGLE_REG_45, 0x444c4448); 808 } else { 809 hyperfb_write4(sc, NGLE_REG_40, HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 810 hyperfb_write4(sc, NGLE_REG_40, HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 811 812 hyperfb_write4(sc, NGLE_REG_42, 0); 813 hyperfb_write4(sc, NGLE_REG_43, 0); 814 hyperfb_write4(sc, NGLE_REG_44, 0); 815 hyperfb_write4(sc, NGLE_REG_45, 0x444c4048); 816 } 817 818 /* attr. planes */ 819 hyperfb_wait(sc); 820 hyperfb_write4(sc, NGLE_REG_11, 821 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINattr, 0)); 822 hyperfb_write4(sc, NGLE_REG_14, 823 IBOvals(RopSrc, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 1, 0)); 824 hyperfb_write4(sc, NGLE_REG_12, 0x04000F00/*NGLE_BUFF0_CMAP0*/); 825 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 826 827 hyperfb_wait(sc); 828 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); 829 hyperfb_write4(sc, NGLE_REG_9, 830 (sc->sc_width << 16) | sc->sc_height); 831 /* 832 * blit into offscreen memory to force flush previous - apparently 833 * some chips have a bug this works around 834 */ 835 hyperfb_wait(sc); 836 hyperfb_write4(sc, NGLE_REG_6, 0x05000000); 837 hyperfb_write4(sc, NGLE_REG_9, 0x00040001); 838 839 /* 840 * on 24bit-capable hardware we: 841 * - make overlay colour 255 transparent 842 * - blit the 24bit buffer all white 843 * - install a linear ramp in CMAP 0 844 */ 845 if(sc->sc_24bit) { 846 /* overlay transparency */ 847 hyperfb_wait_fifo(sc, 7); 848 hyperfb_write4(sc, NGLE_REG_11, 0x13a02000); 849 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 850 hyperfb_write4(sc, NGLE_REG_3, 0x000017f0); 851 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 852 hyperfb_write4(sc, NGLE_REG_22, 0xffffffff); 853 hyperfb_write4(sc, NGLE_REG_23, 0x0); 854 855 hyperfb_wait(sc); 856 hyperfb_write4(sc, NGLE_REG_12, 0x00000000); 857 858 /* clear 24bit buffer */ 859 hyperfb_wait(sc); 860 /* plane mask */ 861 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 862 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); /* transfer data */ 863 /* bitmap op */ 864 hyperfb_write4(sc, NGLE_REG_14, 865 IBOvals(RopSrc, 0, BitmapExtent32, 0, DataDynamic, MaskOtc, 0, 0)); 866 /* dst bitmap access */ 867 hyperfb_write4(sc, NGLE_REG_11, 868 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINapp0F8, 0)); 869 hyperfb_wait_fifo(sc, 3); 870 hyperfb_write4(sc, NGLE_REG_35, 0x00ffffff); /* fg colour */ 871 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); /* dst xy */ 872 hyperfb_write4(sc, NGLE_REG_9, 873 (sc->sc_width << 16) | sc->sc_height); 874 875 /* write a linear ramp into CMAP0 */ 876 hyperfb_wait(sc); 877 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 878 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 879 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 880 881 hyperfb_wait(sc); 882 hyperfb_write4(sc, NGLE_REG_3, 0); 883 for (i = 0; i < 256; i++) { 884 hyperfb_wait(sc); 885 hyperfb_write4(sc, NGLE_REG_4, (i << 16) | (i << 8) | i); 886 } 887 hyperfb_write4(sc, NGLE_REG_2, 0x0); 888 hyperfb_write4(sc, NGLE_REG_38, LBC_ENABLE | LBC_TYPE_CMAP | 0x100); 889 hyperfb_wait(sc); 890 } 891 892 hyperfb_setup_fb(sc); 893 894 /* make sure video output is enabled */ 895 hyperfb_wait(sc); 896 hyperfb_write4(sc, NGLE_REG_33, 897 hyperfb_read4(sc, NGLE_REG_33) | 0x0a000000); 898 899 /* cursor mask */ 900 hyperfb_wait(sc); 901 hyperfb_write4(sc, NGLE_REG_30, 0); 902 for (i = 0; i < 64; i++) { 903 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 904 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 905 } 906 907 /* cursor image */ 908 hyperfb_wait(sc); 909 hyperfb_write4(sc, NGLE_REG_30, 0x80); 910 for (i = 0; i < 64; i++) { 911 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 912 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 913 } 914 915 /* colour map */ 916 hyperfb_wait(sc); 917 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 918 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 919 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 920 hyperfb_wait(sc); 921 hyperfb_write4(sc, NGLE_REG_3, 0); 922 hyperfb_write4(sc, NGLE_REG_4, 0x000000ff); /* BG */ 923 hyperfb_write4(sc, NGLE_REG_4, 0x00ff0000); /* FG */ 924 hyperfb_wait(sc); 925 hyperfb_write4(sc, NGLE_REG_2, 0); 926 hyperfb_write4(sc, NGLE_REG_38, LBC_ENABLE | LBC_TYPE_CURSOR | 4); 927 hyperfb_setup_fb(sc); 928 929 hyperfb_move_cursor(sc, 100, 100); 930 931 } 932 933 static void 934 hyperfb_set_video(struct hyperfb_softc *sc, int on) 935 { 936 uint32_t reg; 937 938 if (sc->sc_video_on == on) 939 return; 940 941 sc->sc_video_on = on; 942 943 hyperfb_wait(sc); 944 reg = hyperfb_read4(sc, NGLE_REG_33); 945 946 if (on) { 947 hyperfb_write4(sc, NGLE_REG_33, reg | HCRX_VIDEO_ENABLE); 948 } else { 949 hyperfb_write4(sc, NGLE_REG_33, reg & ~HCRX_VIDEO_ENABLE); 950 } 951 } 952 953 static void 954 hyperfb_rectfill(struct hyperfb_softc *sc, int x, int y, int wi, int he, 955 uint32_t bg) 956 { 957 /* 958 * XXX 959 * HCRX has the same problem as VisEG drawing rectangles less than 32 960 * pixels wide, but here we don't seem to have any usable offscreen 961 * memory, at least not as long as we're using the overlay planes. 962 * As a workaround, fall back to memset()-based fills for rectangles 963 * less than 32 pixels wide 964 */ 965 if (wi < 32) { 966 #if 0 967 int i; 968 uint8_t *ptr = (uint8_t *)sc->sc_fb + (y << 11) + x; 969 970 if (sc->sc_hwmode != HW_FB) 971 hyperfb_setup_fb(sc); 972 973 for (i = 0; i < he; i++) { 974 memset(ptr, bg, wi); 975 ptr += 2048; 976 } 977 #else 978 /* 979 * instead of memset() we abuse the blitter - set / clear the 980 * planes we want, select colour by planemask, do two passes 981 * where necessary ( as in, anything not black or white ) 982 */ 983 if (sc->sc_hwmode != HW_SFILL) { 984 hyperfb_wait(sc); 985 hyperfb_write4(sc, NGLE_REG_10, 0x13a02000); 986 sc->sc_hwmode = HW_SFILL; 987 } 988 bg &= 0xff; 989 hyperfb_wait_fifo(sc, 2); 990 hyperfb_write4(sc, NGLE_REG_24, (x << 16) | y); 991 if (bg != 0) { 992 hyperfb_wait_fifo(sc, 4); 993 hyperfb_write4(sc, NGLE_REG_14, 994 IBOvals(RopSet, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 0, 0)); 995 hyperfb_write4(sc, NGLE_REG_13, bg); 996 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 997 hyperfb_write4(sc, NGLE_REG_25, (x << 16) | y); 998 } 999 if (bg != 0xff) { 1000 hyperfb_wait_fifo(sc, 4); 1001 hyperfb_write4(sc, NGLE_REG_14, 1002 IBOvals(RopClr, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 0, 0)); 1003 hyperfb_write4(sc, NGLE_REG_13, bg ^ 0xff); 1004 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 1005 hyperfb_write4(sc, NGLE_REG_25, (x << 16) | y); 1006 } 1007 #endif 1008 return; 1009 } 1010 if (sc->sc_hwmode != HW_FILL) { 1011 hyperfb_wait_fifo(sc, 4); 1012 /* transfer data */ 1013 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 1014 /* plane mask */ 1015 hyperfb_write4(sc, NGLE_REG_13, 0xff); 1016 /* bitmap op */ 1017 hyperfb_write4(sc, NGLE_REG_14, 1018 IBOvals(RopSrc, 0, BitmapExtent08, 0, DataDynamic, MaskOtc, 0, 0)); 1019 /* dst bitmap access */ 1020 hyperfb_write4(sc, NGLE_REG_11, 1021 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINovly, 0)); 1022 sc->sc_hwmode = HW_FILL; 1023 } 1024 hyperfb_wait_fifo(sc, 3); 1025 hyperfb_write4(sc, NGLE_REG_35, bg); 1026 /* dst XY */ 1027 hyperfb_write4(sc, NGLE_REG_6, (x << 16) | y); 1028 /* len XY start */ 1029 hyperfb_write4(sc, NGLE_REG_9, (wi << 16) | he); 1030 } 1031 1032 static void 1033 hyperfb_bitblt(void *cookie, int xs, int ys, int xd, int yd, int wi, 1034 int he, int rop) 1035 { 1036 struct hyperfb_softc *sc = cookie; 1037 1038 if (sc->sc_hwmode != HW_BLIT) { 1039 hyperfb_wait(sc); 1040 hyperfb_write4(sc, NGLE_REG_10, 0x13a02000); 1041 hyperfb_write4(sc, NGLE_REG_13, 0xff); 1042 sc->sc_hwmode = HW_BLIT; 1043 } 1044 hyperfb_wait_fifo(sc, 4); 1045 hyperfb_write4(sc, NGLE_REG_14, ((rop << 8) & 0xf00) | 0x23000000); 1046 /* IBOvals(rop, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 0, 0) */ 1047 hyperfb_write4(sc, NGLE_REG_24, (xs << 16) | ys); 1048 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 1049 hyperfb_write4(sc, NGLE_REG_25, (xd << 16) | yd); 1050 } 1051 1052 static void 1053 hyperfb_nuke_cursor(struct rasops_info *ri) 1054 { 1055 struct vcons_screen *scr = ri->ri_hw; 1056 struct hyperfb_softc *sc = scr->scr_cookie; 1057 int wi, he, x, y; 1058 1059 if (ri->ri_flg & RI_CURSOR) { 1060 wi = ri->ri_font->fontwidth; 1061 he = ri->ri_font->fontheight; 1062 x = ri->ri_ccol * wi + ri->ri_xorigin; 1063 y = ri->ri_crow * he + ri->ri_yorigin; 1064 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 1065 ri->ri_flg &= ~RI_CURSOR; 1066 } 1067 } 1068 1069 static void 1070 hyperfb_cursor(void *cookie, int on, int row, int col) 1071 { 1072 struct rasops_info *ri = cookie; 1073 struct vcons_screen *scr = ri->ri_hw; 1074 struct hyperfb_softc *sc = scr->scr_cookie; 1075 int x, y, wi, he; 1076 1077 wi = ri->ri_font->fontwidth; 1078 he = ri->ri_font->fontheight; 1079 1080 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) { 1081 if (on) { 1082 if (ri->ri_flg & RI_CURSOR) { 1083 hyperfb_nuke_cursor(ri); 1084 } 1085 x = col * wi + ri->ri_xorigin; 1086 y = row * he + ri->ri_yorigin; 1087 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 1088 ri->ri_flg |= RI_CURSOR; 1089 } 1090 ri->ri_crow = row; 1091 ri->ri_ccol = col; 1092 } else 1093 { 1094 ri->ri_crow = row; 1095 ri->ri_ccol = col; 1096 ri->ri_flg &= ~RI_CURSOR; 1097 } 1098 1099 } 1100 1101 static void 1102 hyperfb_putchar(void *cookie, int row, int col, u_int c, long attr) 1103 { 1104 struct rasops_info *ri = cookie; 1105 struct wsdisplay_font *font = PICK_FONT(ri, c); 1106 struct vcons_screen *scr = ri->ri_hw; 1107 struct hyperfb_softc *sc = scr->scr_cookie; 1108 int x, y, wi, he/*, rv = GC_NOPE*/; 1109 uint32_t bg; 1110 1111 if (sc->sc_mode != WSDISPLAYIO_MODE_EMUL) 1112 return; 1113 1114 if (!CHAR_IN_FONT(c, font)) 1115 return; 1116 1117 if (row == ri->ri_crow && col == ri->ri_ccol) { 1118 ri->ri_flg &= ~RI_CURSOR; 1119 } 1120 1121 wi = font->fontwidth; 1122 he = font->fontheight; 1123 1124 x = ri->ri_xorigin + col * wi; 1125 y = ri->ri_yorigin + row * he; 1126 1127 bg = ri->ri_devcmap[(attr >> 16) & 0xf]; 1128 1129 if (c == 0x20) { 1130 hyperfb_rectfill(sc, x, y, wi, he, bg); 1131 return; 1132 } 1133 1134 #if 0 1135 rv = glyphcache_try(&sc->sc_gc, c, x, y, attr); 1136 if (rv == GC_OK) 1137 return; 1138 #endif 1139 if (sc->sc_hwmode != HW_FB) hyperfb_setup_fb(sc); 1140 sc->sc_putchar(cookie, row, col, c, attr); 1141 #if 0 1142 if (rv == GC_ADD) 1143 glyphcache_add(&sc->sc_gc, c, x, y); 1144 #endif 1145 } 1146 1147 static void 1148 hyperfb_copycols(void *cookie, int row, int srccol, int dstcol, int ncols) 1149 { 1150 struct rasops_info *ri = cookie; 1151 struct vcons_screen *scr = ri->ri_hw; 1152 struct hyperfb_softc *sc = scr->scr_cookie; 1153 int32_t xs, xd, y, width, height; 1154 1155 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1156 if (ri->ri_crow == row && 1157 (ri->ri_ccol >= srccol && ri->ri_ccol < (srccol + ncols)) && 1158 (ri->ri_flg & RI_CURSOR)) { 1159 hyperfb_nuke_cursor(ri); 1160 } 1161 1162 xs = ri->ri_xorigin + ri->ri_font->fontwidth * srccol; 1163 xd = ri->ri_xorigin + ri->ri_font->fontwidth * dstcol; 1164 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1165 width = ri->ri_font->fontwidth * ncols; 1166 height = ri->ri_font->fontheight; 1167 hyperfb_bitblt(sc, xs, y, xd, y, width, height, RopSrc); 1168 if (ri->ri_crow == row && 1169 (ri->ri_ccol >= dstcol && ri->ri_ccol < (dstcol + ncols))) 1170 ri->ri_flg &= ~RI_CURSOR; 1171 } 1172 } 1173 1174 static void 1175 hyperfb_erasecols(void *cookie, int row, int startcol, int ncols, long fillattr) 1176 { 1177 struct rasops_info *ri = cookie; 1178 struct vcons_screen *scr = ri->ri_hw; 1179 struct hyperfb_softc *sc = scr->scr_cookie; 1180 int32_t x, y, width, height, fg, bg, ul; 1181 1182 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1183 x = ri->ri_xorigin + ri->ri_font->fontwidth * startcol; 1184 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1185 width = ri->ri_font->fontwidth * ncols; 1186 height = ri->ri_font->fontheight; 1187 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1188 1189 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1190 if (ri->ri_crow == row && 1191 (ri->ri_ccol >= startcol && ri->ri_ccol < (startcol + ncols))) 1192 ri->ri_flg &= ~RI_CURSOR; 1193 } 1194 } 1195 1196 static void 1197 hyperfb_copyrows(void *cookie, int srcrow, int dstrow, int nrows) 1198 { 1199 struct rasops_info *ri = cookie; 1200 struct vcons_screen *scr = ri->ri_hw; 1201 struct hyperfb_softc *sc = scr->scr_cookie; 1202 int32_t x, ys, yd, width, height; 1203 1204 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1205 if ((ri->ri_crow >= srcrow && ri->ri_crow < (srcrow + nrows)) && 1206 (ri->ri_flg & RI_CURSOR)) { 1207 hyperfb_nuke_cursor(ri); 1208 } 1209 x = ri->ri_xorigin; 1210 ys = ri->ri_yorigin + ri->ri_font->fontheight * srcrow; 1211 yd = ri->ri_yorigin + ri->ri_font->fontheight * dstrow; 1212 width = ri->ri_emuwidth; 1213 height = ri->ri_font->fontheight * nrows; 1214 hyperfb_bitblt(sc, x, ys, x, yd, width, height, RopSrc); 1215 if (ri->ri_crow >= dstrow && ri->ri_crow < (dstrow + nrows)) 1216 ri->ri_flg &= ~RI_CURSOR; 1217 } 1218 } 1219 1220 static void 1221 hyperfb_eraserows(void *cookie, int row, int nrows, long fillattr) 1222 { 1223 struct rasops_info *ri = cookie; 1224 struct vcons_screen *scr = ri->ri_hw; 1225 struct hyperfb_softc *sc = scr->scr_cookie; 1226 int32_t x, y, width, height, fg, bg, ul; 1227 1228 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1229 x = ri->ri_xorigin; 1230 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1231 width = ri->ri_emuwidth; 1232 height = ri->ri_font->fontheight * nrows; 1233 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1234 1235 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1236 1237 if (ri->ri_crow >= row && ri->ri_crow < (row + nrows)) 1238 ri->ri_flg &= ~RI_CURSOR; 1239 } 1240 } 1241 1242 static void 1243 hyperfb_move_cursor(struct hyperfb_softc *sc, int x, int y) 1244 { 1245 uint32_t pos; 1246 1247 sc->sc_cursor_x = x; 1248 x -= sc->sc_hot_x; 1249 sc->sc_cursor_y = y; 1250 y -= sc->sc_hot_y; 1251 1252 if (x < 0) x = 0x1000 - x; 1253 if (y < 0) y = 0x1000 - y; 1254 pos = (x << 16) | y; 1255 if (sc->sc_enabled) pos |= HCRX_ENABLE_CURSOR; 1256 hyperfb_wait(sc); 1257 hyperfb_write4(sc, NGLE_REG_29, pos); 1258 } 1259 1260 static int 1261 hyperfb_do_cursor(struct hyperfb_softc *sc, struct wsdisplay_cursor *cur) 1262 { 1263 1264 if (cur->which & WSDISPLAY_CURSOR_DOCUR) { 1265 1266 sc->sc_enabled = cur->enable; 1267 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1268 } 1269 if (cur->which & WSDISPLAY_CURSOR_DOHOT) { 1270 1271 sc->sc_hot_x = cur->hot.x; 1272 sc->sc_hot_y = cur->hot.y; 1273 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1274 } 1275 if (cur->which & WSDISPLAY_CURSOR_DOPOS) { 1276 1277 hyperfb_move_cursor(sc, cur->pos.x, cur->pos.y); 1278 } 1279 if (cur->which & WSDISPLAY_CURSOR_DOCMAP) { 1280 uint32_t rgb; 1281 uint8_t r[2], g[2], b[2]; 1282 1283 copyin(cur->cmap.blue, b, 2); 1284 copyin(cur->cmap.green, g, 2); 1285 copyin(cur->cmap.red, r, 2); 1286 mutex_enter(&sc->sc_hwlock); 1287 hyperfb_wait(sc); 1288 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 1289 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 1290 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 1291 hyperfb_wait(sc); 1292 hyperfb_write4(sc, NGLE_REG_3, 0); 1293 rgb = (r[0] << 16) | (g[0] << 8) | b[0]; 1294 hyperfb_write4(sc, NGLE_REG_4, rgb); /* BG */ 1295 rgb = (r[1] << 16) | (g[1] << 8) | b[1]; 1296 hyperfb_write4(sc, NGLE_REG_4, rgb); /* FG */ 1297 hyperfb_write4(sc, NGLE_REG_2, 0); 1298 hyperfb_write4(sc, NGLE_REG_38, LBC_ENABLE | LBC_TYPE_CURSOR | 4); 1299 1300 hyperfb_setup_fb(sc); 1301 mutex_exit(&sc->sc_hwlock); 1302 1303 } 1304 if (cur->which & WSDISPLAY_CURSOR_DOSHAPE) { 1305 uint32_t buffer[128], latch, tmp; 1306 int i; 1307 1308 copyin(cur->mask, buffer, 512); 1309 hyperfb_wait(sc); 1310 hyperfb_write4(sc, NGLE_REG_30, 0); 1311 for (i = 0; i < 128; i += 2) { 1312 latch = 0; 1313 tmp = buffer[i] & 0x80808080; 1314 latch |= tmp >> 7; 1315 tmp = buffer[i] & 0x40404040; 1316 latch |= tmp >> 5; 1317 tmp = buffer[i] & 0x20202020; 1318 latch |= tmp >> 3; 1319 tmp = buffer[i] & 0x10101010; 1320 latch |= tmp >> 1; 1321 tmp = buffer[i] & 0x08080808; 1322 latch |= tmp << 1; 1323 tmp = buffer[i] & 0x04040404; 1324 latch |= tmp << 3; 1325 tmp = buffer[i] & 0x02020202; 1326 latch |= tmp << 5; 1327 tmp = buffer[i] & 0x01010101; 1328 latch |= tmp << 7; 1329 hyperfb_write4(sc, NGLE_REG_31, latch); 1330 latch = 0; 1331 tmp = buffer[i + 1] & 0x80808080; 1332 latch |= tmp >> 7; 1333 tmp = buffer[i + 1] & 0x40404040; 1334 latch |= tmp >> 5; 1335 tmp = buffer[i + 1] & 0x20202020; 1336 latch |= tmp >> 3; 1337 tmp = buffer[i + 1] & 0x10101010; 1338 latch |= tmp >> 1; 1339 tmp = buffer[i + 1] & 0x08080808; 1340 latch |= tmp << 1; 1341 tmp = buffer[i + 1] & 0x04040404; 1342 latch |= tmp << 3; 1343 tmp = buffer[i + 1] & 0x02020202; 1344 latch |= tmp << 5; 1345 tmp = buffer[i + 1] & 0x01010101; 1346 latch |= tmp << 7; 1347 hyperfb_write4(sc, NGLE_REG_31, latch); 1348 } 1349 1350 copyin(cur->image, buffer, 512); 1351 hyperfb_wait(sc); 1352 hyperfb_write4(sc, NGLE_REG_30, 0x80); 1353 for (i = 0; i < 128; i += 2) { 1354 latch = 0; 1355 tmp = buffer[i] & 0x80808080; 1356 latch |= tmp >> 7; 1357 tmp = buffer[i] & 0x40404040; 1358 latch |= tmp >> 5; 1359 tmp = buffer[i] & 0x20202020; 1360 latch |= tmp >> 3; 1361 tmp = buffer[i] & 0x10101010; 1362 latch |= tmp >> 1; 1363 tmp = buffer[i] & 0x08080808; 1364 latch |= tmp << 1; 1365 tmp = buffer[i] & 0x04040404; 1366 latch |= tmp << 3; 1367 tmp = buffer[i] & 0x02020202; 1368 latch |= tmp << 5; 1369 tmp = buffer[i] & 0x01010101; 1370 latch |= tmp << 7; 1371 hyperfb_write4(sc, NGLE_REG_31, latch); 1372 latch = 0; 1373 tmp = buffer[i + 1] & 0x80808080; 1374 latch |= tmp >> 7; 1375 tmp = buffer[i + 1] & 0x40404040; 1376 latch |= tmp >> 5; 1377 tmp = buffer[i + 1] & 0x20202020; 1378 latch |= tmp >> 3; 1379 tmp = buffer[i + 1] & 0x10101010; 1380 latch |= tmp >> 1; 1381 tmp = buffer[i + 1] & 0x08080808; 1382 latch |= tmp << 1; 1383 tmp = buffer[i + 1] & 0x04040404; 1384 latch |= tmp << 3; 1385 tmp = buffer[i + 1] & 0x02020202; 1386 latch |= tmp << 5; 1387 tmp = buffer[i + 1] & 0x01010101; 1388 latch |= tmp << 7; 1389 hyperfb_write4(sc, NGLE_REG_31, latch); 1390 } 1391 hyperfb_setup_fb(sc); 1392 } 1393 1394 return 0; 1395 } 1396
Indexes created Tue Sep 23 07:09:52 GMT 2025