hyperfb.c revision 1.10
1 /* $NetBSD: hyperfb.c,v 1.10 2024/08/06 07:34:23 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 1.10 2024/08/06 07:34:23 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, 224 BA(FractDcd, Otc24, Ots08, AddrLong, 0, BINapp0F8, 0)); 225 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 226 } else { 227 hyperfb_write4(sc, NGLE_REG_10, 228 BA(IndexedDcd, Otc04, Ots08, AddrByte, 0, BINovly, 0)); 229 hyperfb_write4(sc, NGLE_REG_13, 0xff); 230 } 231 hyperfb_write4(sc, NGLE_REG_14, 0x83000300); 232 hyperfb_wait(sc); 233 hyperfb_write1(sc, NGLE_REG_16b1, 1); 234 sc->sc_hwmode = HW_FB; 235 } 236 237 static inline void 238 hyperfb_setup_fb24(struct hyperfb_softc *sc) 239 { 240 241 hyperfb_wait(sc); 242 hyperfb_write4(sc, NGLE_REG_10, 243 BA(FractDcd, Otc24, Ots08, AddrLong, 0, BINapp0F8, 0)); 244 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 245 hyperfb_write4(sc, NGLE_REG_14, 0x83000300); 246 //IBOvals(RopSrc,0,BitmapExtent08,0,DataDynamic,MaskDynamic,0,0) 247 hyperfb_wait(sc); 248 hyperfb_write1(sc, NGLE_REG_16b1, 1); 249 sc->sc_hwmode = HW_FB; 250 } 251 252 int 253 hyperfb_match(device_t parent, cfdata_t cf, void *aux) 254 { 255 struct confargs *ca = aux; 256 bus_space_handle_t romh; 257 paddr_t rom; 258 uint32_t id = 0; 259 u_char devtype; 260 int rv = 0, romunmapped = 0; 261 262 if (ca->ca_type.iodc_type != HPPA_TYPE_FIO) 263 return 0; 264 265 /* these need further checking for the graphics id */ 266 if (ca->ca_type.iodc_sv_model != HPPA_FIO_GSGC && 267 ca->ca_type.iodc_sv_model != HPPA_FIO_SGC) 268 return 0; 269 270 if (ca->ca_naddrs > 0) 271 rom = ca->ca_addrs[0].addr; 272 else 273 rom = ca->ca_hpa; 274 275 DPRINTF("%s: hpa=%x, rom=%x\n", __func__, (uint)ca->ca_hpa, 276 (uint)rom); 277 278 /* if it does not map, probably part of the lasi space */ 279 if (bus_space_map(ca->ca_iot, rom, STI_ROMSIZE, 0, &romh)) { 280 DPRINTF("%s: can't map rom space (%d)\n", __func__, rv); 281 282 if ((rom & HPPA_IOBEGIN) == HPPA_IOBEGIN) { 283 romh = rom; 284 romunmapped++; 285 } else { 286 /* in this case nobody has no freaking idea */ 287 return 0; 288 } 289 } 290 291 devtype = bus_space_read_1(ca->ca_iot, romh, 3); 292 DPRINTF("%s: devtype=%d\n", __func__, devtype); 293 rv = 1; 294 switch (devtype) { 295 case STI_DEVTYPE4: 296 id = bus_space_read_4(ca->ca_iot, romh, STI_DEV4_DD_GRID); 297 break; 298 case STI_DEVTYPE1: 299 id = (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 300 + 3) << 24) | 301 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 302 + 7) << 16) | 303 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 304 + 11) << 8) | 305 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 306 + 15)); 307 break; 308 default: 309 DPRINTF("%s: unknown type (%x)\n", __func__, devtype); 310 rv = 0; 311 } 312 313 if (id == STI_DD_HCRX) 314 rv = 100; /* beat out sti */ 315 316 ca->ca_addrs[ca->ca_naddrs].addr = rom; 317 ca->ca_addrs[ca->ca_naddrs].size = sti_rom_size(ca->ca_iot, romh); 318 ca->ca_naddrs++; 319 320 if (!romunmapped) 321 bus_space_unmap(ca->ca_iot, romh, STI_ROMSIZE); 322 return rv; 323 } 324 325 void 326 hyperfb_attach(device_t parent, device_t self, void *aux) 327 { 328 struct hyperfb_softc *sc = device_private(self); 329 struct confargs *ca = aux; 330 struct rasops_info *ri; 331 struct wsemuldisplaydev_attach_args aa; 332 bus_space_handle_t hrom; 333 hppa_hpa_t consaddr; 334 long defattr; 335 int pagezero_cookie; 336 paddr_t rom; 337 uint32_t config; 338 339 pagezero_cookie = hppa_pagezero_map(); 340 consaddr = (hppa_hpa_t)PAGE0->mem_cons.pz_hpa; 341 hppa_pagezero_unmap(pagezero_cookie); 342 343 sc->sc_dev = self; 344 sc->sc_base = ca->ca_hpa; 345 sc->sc_iot = ca->ca_iot; 346 sc->sc_is_console =(ca->ca_hpa == consaddr); 347 sc->sc_width = 1280; 348 sc->sc_height = 1024; 349 350 /* we can *not* be interrupted when doing colour map accesses */ 351 mutex_init(&sc->sc_hwlock, MUTEX_DEFAULT, IPL_HIGH); 352 353 /* we stashed rom addr/len into the last slot during probe */ 354 rom = ca->ca_addrs[ca->ca_naddrs - 1].addr; 355 356 if (bus_space_map(sc->sc_iot, 357 sc->sc_base + HCRX_FBOFFSET, HCRX_FBLEN, 358 BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE, 359 &sc->sc_hfb)) { 360 aprint_error_dev(sc->sc_dev, 361 "failed to map the framebuffer\n"); 362 return; 363 } 364 sc->sc_fb = bus_space_vaddr(sc->sc_iot, sc->sc_hfb); 365 366 if (bus_space_map(sc->sc_iot, 367 sc->sc_base + HCRX_REGOFFSET, HCRX_REGLEN, 0, &sc->sc_hreg)) { 368 aprint_error_dev(sc->sc_dev, "failed to map registers\n"); 369 return; 370 } 371 372 /* 373 * we really only need the first word so we can grab the config bits 374 * between the bytes 375 */ 376 if (bus_space_map(sc->sc_iot, rom, 4, 0, &hrom)) { 377 aprint_error_dev(sc->sc_dev, 378 "failed to map ROM, assuming 8bit\n"); 379 config = 0; 380 } else { 381 /* alright, we got the ROM. now do the idle dance. */ 382 volatile uint32_t r = hyperfb_read4(sc, NGLE_REG_15); 383 __USE(r); 384 hyperfb_wait(sc); 385 config = bus_space_read_4(sc->sc_iot, hrom, 0); 386 bus_space_unmap(sc->sc_iot, hrom, 4); 387 } 388 sc->sc_24bit = ((config & HCRX_CONFIG_24BIT) != 0); 389 390 printf(" %s\n", sc->sc_24bit ? "HCRX24" : "HCRX"); 391 #ifdef HP7300LC_CPU 392 /* 393 * PCXL2: enable accel I/O for this space, see PCX-L2 ERS "ACCEL_IO". 394 * "pcxl2_ers.{ps,pdf}", (section / chapter . rel. page / abs. page) 395 * 8.7.4 / 8-12 / 92, 11.3.14 / 11-14 / 122 and 14.8 / 14-5 / 203. 396 */ 397 if (hppa_cpu_info->hci_cputype == hpcxl2 398 && ca->ca_hpa >= PCXL2_ACCEL_IO_START 399 && ca->ca_hpa <= PCXL2_ACCEL_IO_END) 400 eaio_l2(PCXL2_ACCEL_IO_ADDR2MASK(ca->ca_hpa)); 401 #endif /* HP7300LC_CPU */ 402 403 sc->sc_mode = WSDISPLAYIO_MODE_EMUL; 404 sc->sc_locked = 0; 405 406 hyperfb_setup(sc); 407 hyperfb_setup_fb(sc); 408 409 sc->sc_defaultscreen_descr = (struct wsscreen_descr){ 410 "default", 411 0, 0, 412 NULL, 413 8, 16, 414 WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_UNDERLINE | 415 WSSCREEN_RESIZE, 416 NULL 417 }; 418 419 sc->sc_screens[0] = &sc->sc_defaultscreen_descr; 420 sc->sc_screenlist = (struct wsscreen_list){1, sc->sc_screens}; 421 422 vcons_init(&sc->vd, sc, &sc->sc_defaultscreen_descr, 423 &hyperfb_accessops); 424 sc->vd.init_screen = hyperfb_init_screen; 425 sc->vd.show_screen_cookie = &sc->sc_gc; 426 sc->vd.show_screen_cb = glyphcache_adapt; 427 428 ri = &sc->sc_console_screen.scr_ri; 429 430 //sc->sc_gc.gc_bitblt = hyperfb_bitblt; 431 //sc->sc_gc.gc_blitcookie = sc; 432 //sc->sc_gc.gc_rop = RopSrc; 433 434 if (sc->sc_is_console) { 435 vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1, 436 &defattr); 437 sc->sc_console_screen.scr_flags |= VCONS_SCREEN_IS_STATIC; 438 439 sc->sc_defaultscreen_descr.textops = &ri->ri_ops; 440 sc->sc_defaultscreen_descr.capabilities = ri->ri_caps; 441 sc->sc_defaultscreen_descr.nrows = ri->ri_rows; 442 sc->sc_defaultscreen_descr.ncols = ri->ri_cols; 443 444 #if 0 445 glyphcache_init(&sc->sc_gc, sc->sc_height + 5, 446 sc->sc_scr.fbheight - sc->sc_height - 5, 447 sc->sc_scr.fbwidth, 448 ri->ri_font->fontwidth, 449 ri->ri_font->fontheight, 450 defattr); 451 #endif 452 wsdisplay_cnattach(&sc->sc_defaultscreen_descr, ri, 0, 0, 453 defattr); 454 455 hyperfb_rectfill(sc, 0, 0, sc->sc_width, sc->sc_height, 456 ri->ri_devcmap[(defattr >> 16) & 0xff]); 457 458 vcons_replay_msgbuf(&sc->sc_console_screen); 459 } else { 460 /* 461 * since we're not the console we can postpone the rest 462 * until someone actually allocates a screen for us 463 */ 464 if (sc->sc_console_screen.scr_ri.ri_rows == 0) { 465 /* do some minimal setup to avoid weirdnesses later */ 466 vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1, 467 &defattr); 468 } else 469 (*ri->ri_ops.allocattr)(ri, 0, 0, 0, &defattr); 470 471 #if 0 472 glyphcache_init(&sc->sc_gc, sc->sc_height + 5, 473 sc->sc_scr.fbheight - sc->sc_height - 5, 474 sc->sc_scr.fbwidth, 475 ri->ri_font->fontwidth, 476 ri->ri_font->fontheight, 477 defattr); 478 #endif 479 } 480 481 hyperfb_restore_palette(sc); 482 483 /* no suspend/resume support yet */ 484 if (!pmf_device_register(sc->sc_dev, NULL, NULL)) 485 aprint_error_dev(sc->sc_dev, 486 "couldn't establish power handler\n"); 487 488 aa.console = sc->sc_is_console; 489 aa.scrdata = &sc->sc_screenlist; 490 aa.accessops = &hyperfb_accessops; 491 aa.accesscookie = &sc->vd; 492 493 config_found(sc->sc_dev, &aa, wsemuldisplaydevprint, CFARGS_NONE); 494 495 hyperfb_setup_fb(sc); 496 } 497 498 static void 499 hyperfb_init_screen(void *cookie, struct vcons_screen *scr, 500 int existing, long *defattr) 501 { 502 struct hyperfb_softc *sc = cookie; 503 struct rasops_info *ri = &scr->scr_ri; 504 505 ri->ri_depth = 8; 506 ri->ri_width = 1280; 507 ri->ri_height = 1024; 508 ri->ri_stride = 2048; 509 ri->ri_flg = RI_CENTER | RI_8BIT_IS_RGB /*| 510 RI_ENABLE_ALPHA | RI_PREFER_ALPHA*/; 511 512 ri->ri_bits = (void *)sc->sc_fb; 513 rasops_init(ri, 0, 0); 514 ri->ri_caps = WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_UNDERLINE | 515 WSSCREEN_RESIZE; 516 scr->scr_flags |= VCONS_LOADFONT; 517 518 rasops_reconfig(ri, sc->sc_height / ri->ri_font->fontheight, 519 sc->sc_width / ri->ri_font->fontwidth); 520 521 ri->ri_hw = scr; 522 523 sc->sc_putchar = ri->ri_ops.putchar; 524 ri->ri_ops.copyrows = hyperfb_copyrows; 525 ri->ri_ops.copycols = hyperfb_copycols; 526 ri->ri_ops.eraserows = hyperfb_eraserows; 527 ri->ri_ops.erasecols = hyperfb_erasecols; 528 ri->ri_ops.cursor = hyperfb_cursor; 529 ri->ri_ops.putchar = hyperfb_putchar; 530 } 531 532 static int 533 hyperfb_ioctl(void *v, void *vs, u_long cmd, void *data, int flag, 534 struct lwp *l) 535 { 536 struct vcons_data *vd = v; 537 struct hyperfb_softc *sc = vd->cookie; 538 struct wsdisplay_fbinfo *wdf; 539 struct vcons_screen *ms = vd->active; 540 541 switch (cmd) { 542 case WSDISPLAYIO_GTYPE: 543 *(u_int *)data = WSDISPLAY_TYPE_STI; 544 return 0; 545 546 case WSDISPLAYIO_GINFO: 547 if (ms == NULL) 548 return ENODEV; 549 wdf = (void *)data; 550 wdf->height = ms->scr_ri.ri_height; 551 wdf->width = sc->sc_24bit ? ms->scr_ri.ri_width << 2 552 : ms->scr_ri.ri_width; 553 wdf->depth = ms->scr_ri.ri_depth; 554 wdf->cmsize = 256; 555 return 0; 556 557 case WSDISPLAYIO_GETCMAP: 558 return hyperfb_getcmap(sc, 559 (struct wsdisplay_cmap *)data); 560 561 case WSDISPLAYIO_PUTCMAP: 562 return hyperfb_putcmap(sc, 563 (struct wsdisplay_cmap *)data); 564 case WSDISPLAYIO_LINEBYTES: 565 *(u_int *)data = sc->sc_24bit ? 8192 : 2048; 566 return 0; 567 568 case WSDISPLAYIO_SMODE: { 569 int new_mode = *(int*)data; 570 if (new_mode != sc->sc_mode) { 571 sc->sc_mode = new_mode; 572 if (new_mode == WSDISPLAYIO_MODE_EMUL) { 573 hyperfb_setup(sc); 574 hyperfb_restore_palette(sc); 575 #if 0 576 glyphcache_wipe(&sc->sc_gc); 577 #endif 578 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 579 sc->sc_height, ms->scr_ri.ri_devcmap[ 580 (ms->scr_defattr >> 16) & 0xff]); 581 vcons_redraw_screen(ms); 582 hyperfb_set_video(sc, 1); 583 } else { 584 hyperfb_setup(sc); 585 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 586 sc->sc_height, 0xff); 587 hyperfb_setup_fb24(sc); 588 } 589 } 590 } 591 return 0; 592 593 case WSDISPLAYIO_GET_FBINFO: { 594 struct wsdisplayio_fbinfo *fbi = data; 595 int ret; 596 597 ret = wsdisplayio_get_fbinfo(&ms->scr_ri, fbi); 598 fbi->fbi_fbsize = sc->sc_height * 2048; 599 if (sc->sc_24bit) { 600 fbi->fbi_stride = 8192; 601 fbi->fbi_bitsperpixel = 32; 602 fbi->fbi_pixeltype = WSFB_RGB; 603 fbi->fbi_subtype.fbi_rgbmasks.red_offset = 16; 604 fbi->fbi_subtype.fbi_rgbmasks.red_size = 8; 605 fbi->fbi_subtype.fbi_rgbmasks.green_offset = 8; 606 fbi->fbi_subtype.fbi_rgbmasks.green_size = 8; 607 fbi->fbi_subtype.fbi_rgbmasks.blue_offset = 0; 608 fbi->fbi_subtype.fbi_rgbmasks.blue_size = 8; 609 fbi->fbi_subtype.fbi_rgbmasks.alpha_size = 0; 610 fbi->fbi_fbsize = sc->sc_height * 8192; 611 } 612 return ret; 613 } 614 615 case WSDISPLAYIO_GCURPOS: { 616 struct wsdisplay_curpos *cp = (void *)data; 617 618 cp->x = sc->sc_cursor_x; 619 cp->y = sc->sc_cursor_y; 620 } 621 return 0; 622 623 case WSDISPLAYIO_SCURPOS: { 624 struct wsdisplay_curpos *cp = (void *)data; 625 626 hyperfb_move_cursor(sc, cp->x, cp->y); 627 } 628 return 0; 629 630 case WSDISPLAYIO_GCURMAX: { 631 struct wsdisplay_curpos *cp = (void *)data; 632 633 cp->x = 64; 634 cp->y = 64; 635 } 636 return 0; 637 638 case WSDISPLAYIO_SCURSOR: { 639 struct wsdisplay_cursor *cursor = (void *)data; 640 641 return hyperfb_do_cursor(sc, cursor); 642 } 643 644 case WSDISPLAYIO_SVIDEO: 645 hyperfb_set_video(sc, *(int *)data); 646 return 0; 647 case WSDISPLAYIO_GVIDEO: 648 return sc->sc_video_on ? 649 WSDISPLAYIO_VIDEO_ON : WSDISPLAYIO_VIDEO_OFF; 650 } 651 return EPASSTHROUGH; 652 } 653 654 static paddr_t 655 hyperfb_mmap(void *v, void *vs, off_t offset, int prot) 656 { 657 struct vcons_data *vd = v; 658 struct hyperfb_softc *sc = vd->cookie; 659 paddr_t pa = -1; 660 661 662 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) 663 return -1; 664 665 /* GSC framebuffer space is 16MB */ 666 if (offset >= 0 && offset < 0x1000000) { 667 /* framebuffer */ 668 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_FBOFFSET, 669 offset, prot, 670 BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE); 671 } else if (offset >= 0x80000000 && offset < 0x8040000) { 672 /* blitter registers etc. */ 673 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_REGOFFSET, 674 offset - 0x80000000, prot, BUS_SPACE_MAP_LINEAR); 675 } 676 677 return pa; 678 } 679 680 static int 681 hyperfb_putcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 682 { 683 u_char *r, *g, *b; 684 u_int index = cm->index; 685 u_int count = cm->count; 686 int i, error; 687 u_char rbuf[256], gbuf[256], bbuf[256]; 688 689 if (cm->index >= 256 || cm->count > 256 || 690 (cm->index + cm->count) > 256) 691 return EINVAL; 692 error = copyin(cm->red, &rbuf[index], count); 693 if (error) 694 return error; 695 error = copyin(cm->green, &gbuf[index], count); 696 if (error) 697 return error; 698 error = copyin(cm->blue, &bbuf[index], count); 699 if (error) 700 return error; 701 702 memcpy(&sc->sc_cmap_red[index], &rbuf[index], count); 703 memcpy(&sc->sc_cmap_green[index], &gbuf[index], count); 704 memcpy(&sc->sc_cmap_blue[index], &bbuf[index], count); 705 706 r = &sc->sc_cmap_red[index]; 707 g = &sc->sc_cmap_green[index]; 708 b = &sc->sc_cmap_blue[index]; 709 710 for (i = 0; i < count; i++) { 711 hyperfb_putpalreg(sc, index, *r, *g, *b); 712 index++; 713 r++, g++, b++; 714 } 715 return 0; 716 } 717 718 static int 719 hyperfb_getcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 720 { 721 u_int index = cm->index; 722 u_int count = cm->count; 723 int error; 724 725 if (index >= 255 || count > 256 || index + count > 256) 726 return EINVAL; 727 728 error = copyout(&sc->sc_cmap_red[index], cm->red, count); 729 if (error) 730 return error; 731 error = copyout(&sc->sc_cmap_green[index], cm->green, count); 732 if (error) 733 return error; 734 error = copyout(&sc->sc_cmap_blue[index], cm->blue, count); 735 if (error) 736 return error; 737 738 return 0; 739 } 740 741 static void 742 hyperfb_restore_palette(struct hyperfb_softc *sc) 743 { 744 uint8_t cmap[768]; 745 int i, j; 746 747 j = 0; 748 rasops_get_cmap(&sc->sc_console_screen.scr_ri, cmap, sizeof(cmap)); 749 for (i = 0; i < 256; i++) { 750 sc->sc_cmap_red[i] = cmap[j]; 751 sc->sc_cmap_green[i] = cmap[j + 1]; 752 sc->sc_cmap_blue[i] = cmap[j + 2]; 753 hyperfb_putpalreg(sc, i, cmap[j], cmap[j + 1], cmap[j + 2]); 754 j += 3; 755 } 756 } 757 758 static int 759 hyperfb_putpalreg(struct hyperfb_softc *sc, uint8_t idx, uint8_t r, uint8_t g, 760 uint8_t b) 761 { 762 763 mutex_enter(&sc->sc_hwlock); 764 hyperfb_wait(sc); 765 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 766 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 767 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 768 769 hyperfb_wait(sc); 770 hyperfb_write4(sc, NGLE_REG_3, 0x400 | (idx << 2)); 771 hyperfb_write4(sc, NGLE_REG_4, (r << 16) | (g << 8) | b); 772 773 hyperfb_write4(sc, NGLE_REG_2, 0x400); 774 hyperfb_write4(sc, NGLE_REG_38, 0x82000100); 775 hyperfb_setup_fb(sc); 776 mutex_exit(&sc->sc_hwlock); 777 return 0; 778 } 779 780 void 781 hyperfb_setup(struct hyperfb_softc *sc) 782 { 783 int i; 784 uint32_t reg; 785 786 sc->sc_hwmode = HW_FB; 787 sc->sc_hot_x = 0; 788 sc->sc_hot_y = 0; 789 sc->sc_enabled = 0; 790 sc->sc_video_on = 1; 791 792 /* set Bt458 read mask register to all planes */ 793 /* XXX I'm not sure HCRX even has one of these */ 794 hyperfb_wait(sc); 795 ngle_bt458_write(sc, 0x08, 0x04); 796 ngle_bt458_write(sc, 0x0a, 0xff); 797 798 reg = hyperfb_read4(sc, NGLE_REG_32); 799 DPRINTF("planereg %08x\n", reg); 800 hyperfb_write4(sc, NGLE_REG_32, 0xffffffff); 801 802 /* hyperbowl */ 803 hyperfb_wait(sc); 804 if (sc->sc_24bit) { 805 /* write must happen twice because hw bug */ 806 hyperfb_write4(sc, NGLE_REG_40, 807 HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE); 808 hyperfb_write4(sc, NGLE_REG_40, 809 HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE); 810 hyperfb_write4(sc, NGLE_REG_39, HYPERBOWL_MODE2_8_24); 811 /* Set lut 0 to be the direct color */ 812 hyperfb_write4(sc, NGLE_REG_42, 0x014c0148); 813 hyperfb_write4(sc, NGLE_REG_43, 0x404c4048); 814 hyperfb_write4(sc, NGLE_REG_44, 0x034c0348); 815 hyperfb_write4(sc, NGLE_REG_45, 0x444c4448); 816 } else { 817 hyperfb_write4(sc, NGLE_REG_40, 818 HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 819 hyperfb_write4(sc, NGLE_REG_40, 820 HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 821 822 hyperfb_write4(sc, NGLE_REG_42, 0); 823 hyperfb_write4(sc, NGLE_REG_43, 0); 824 hyperfb_write4(sc, NGLE_REG_44, 0); 825 hyperfb_write4(sc, NGLE_REG_45, 0x444c4048); 826 } 827 828 /* attr. planes */ 829 hyperfb_wait(sc); 830 hyperfb_write4(sc, NGLE_REG_11, 831 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINattr, 0)); 832 hyperfb_write4(sc, NGLE_REG_14, 833 IBOvals(RopSrc, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 1, 0)); 834 hyperfb_write4(sc, NGLE_REG_12, 0x04000F00/*NGLE_BUFF0_CMAP0*/); 835 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 836 837 hyperfb_wait(sc); 838 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); 839 hyperfb_write4(sc, NGLE_REG_9, 840 (sc->sc_width << 16) | sc->sc_height); 841 /* 842 * blit into offscreen memory to force flush previous - apparently 843 * some chips have a bug this works around 844 */ 845 hyperfb_wait(sc); 846 hyperfb_write4(sc, NGLE_REG_6, 0x05000000); 847 hyperfb_write4(sc, NGLE_REG_9, 0x00040001); 848 849 /* 850 * on 24bit-capable hardware we: 851 * - make overlay colour 255 transparent 852 * - blit the 24bit buffer all white 853 * - install a linear ramp in CMAP 0 854 */ 855 if (sc->sc_24bit) { 856 /* overlay transparency */ 857 hyperfb_wait_fifo(sc, 7); 858 hyperfb_write4(sc, NGLE_REG_11, 859 BA(IndexedDcd, Otc04, Ots08, AddrLong, 0, BINovly, 0)); 860 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 861 hyperfb_write4(sc, NGLE_REG_3, 0x000017f0); 862 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 863 hyperfb_write4(sc, NGLE_REG_22, 0xffffffff); 864 hyperfb_write4(sc, NGLE_REG_23, 0x0); 865 866 hyperfb_wait(sc); 867 hyperfb_write4(sc, NGLE_REG_12, 0x00000000); 868 869 /* clear 24bit buffer */ 870 hyperfb_wait(sc); 871 /* plane mask */ 872 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 873 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); /* transfer data */ 874 /* bitmap op */ 875 hyperfb_write4(sc, NGLE_REG_14, 876 IBOvals(RopSrc, 0, BitmapExtent32, 0, DataDynamic, MaskOtc, 877 0, 0)); 878 /* dst bitmap access */ 879 hyperfb_write4(sc, NGLE_REG_11, 880 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINapp0F8, 881 0)); 882 hyperfb_wait_fifo(sc, 3); 883 hyperfb_write4(sc, NGLE_REG_35, 0x00ffffff); /* fg colour */ 884 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); /* dst xy */ 885 hyperfb_write4(sc, NGLE_REG_9, 886 (sc->sc_width << 16) | sc->sc_height); 887 888 /* write a linear ramp into CMAP0 */ 889 hyperfb_wait(sc); 890 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 891 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 892 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 893 894 hyperfb_wait(sc); 895 hyperfb_write4(sc, NGLE_REG_3, 0); 896 for (i = 0; i < 256; i++) { 897 hyperfb_wait(sc); 898 hyperfb_write4(sc, NGLE_REG_4, 899 (i << 16) | (i << 8) | i); 900 } 901 hyperfb_write4(sc, NGLE_REG_2, 0x0); 902 hyperfb_write4(sc, NGLE_REG_38, 903 LBC_ENABLE | LBC_TYPE_CMAP | 0x100); 904 hyperfb_wait(sc); 905 } 906 907 hyperfb_setup_fb(sc); 908 909 /* make sure video output is enabled */ 910 hyperfb_wait(sc); 911 hyperfb_write4(sc, NGLE_REG_33, 912 hyperfb_read4(sc, NGLE_REG_33) | 0x0a000000); 913 914 /* cursor mask */ 915 hyperfb_wait(sc); 916 hyperfb_write4(sc, NGLE_REG_30, 0); 917 for (i = 0; i < 64; i++) { 918 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 919 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 920 } 921 922 /* cursor image */ 923 hyperfb_wait(sc); 924 hyperfb_write4(sc, NGLE_REG_30, 0x80); 925 for (i = 0; i < 64; i++) { 926 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 927 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 928 } 929 930 /* colour map */ 931 hyperfb_wait(sc); 932 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 933 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 934 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 935 hyperfb_wait(sc); 936 hyperfb_write4(sc, NGLE_REG_3, 0); 937 hyperfb_write4(sc, NGLE_REG_4, 0x000000ff); /* BG */ 938 hyperfb_write4(sc, NGLE_REG_4, 0x00ff0000); /* FG */ 939 hyperfb_wait(sc); 940 hyperfb_write4(sc, NGLE_REG_2, 0); 941 hyperfb_write4(sc, NGLE_REG_38, LBC_ENABLE | LBC_TYPE_CURSOR | 4); 942 hyperfb_setup_fb(sc); 943 944 hyperfb_move_cursor(sc, 100, 100); 945 } 946 947 static void 948 hyperfb_set_video(struct hyperfb_softc *sc, int on) 949 { 950 uint32_t reg; 951 952 if (sc->sc_video_on == on) 953 return; 954 955 sc->sc_video_on = on; 956 957 hyperfb_wait(sc); 958 reg = hyperfb_read4(sc, NGLE_REG_33); 959 960 if (on) { 961 hyperfb_write4(sc, NGLE_REG_33, reg | HCRX_VIDEO_ENABLE); 962 } else { 963 hyperfb_write4(sc, NGLE_REG_33, reg & ~HCRX_VIDEO_ENABLE); 964 } 965 } 966 967 static void 968 hyperfb_rectfill(struct hyperfb_softc *sc, int x, int y, int wi, int he, 969 uint32_t bg) 970 { 971 /* 972 * XXX 973 * HCRX has the same problem as VisEG drawing rectangles less than 32 974 * pixels wide, but here we don't seem to have any usable offscreen 975 * memory, at least not as long as we're using the overlay planes. 976 * As a workaround, fall back to memset()-based fills for rectangles 977 * less than 32 pixels wide 978 */ 979 if (wi < 32) { 980 #if 0 981 int i; 982 uint8_t *ptr = (uint8_t *)sc->sc_fb + (y << 11) + x; 983 984 if (sc->sc_hwmode != HW_FB) 985 hyperfb_setup_fb(sc); 986 987 for (i = 0; i < he; i++) { 988 memset(ptr, bg, wi); 989 ptr += 2048; 990 } 991 #else 992 /* 993 * instead of memset() we abuse the blitter - set / clear the 994 * planes we want, select colour by planemask, do two passes 995 * where necessary ( as in, anything not black or white ) 996 */ 997 if (sc->sc_hwmode != HW_SFILL) { 998 hyperfb_wait(sc); 999 hyperfb_write4(sc, NGLE_REG_10, 1000 BA(IndexedDcd, Otc04, Ots08, AddrLong, 0, BINovly, 0)); 1001 sc->sc_hwmode = HW_SFILL; 1002 } 1003 bg &= 0xff; 1004 hyperfb_wait_fifo(sc, 2); 1005 hyperfb_write4(sc, NGLE_REG_24, (x << 16) | y); 1006 if (bg != 0) { 1007 hyperfb_wait_fifo(sc, 4); 1008 hyperfb_write4(sc, NGLE_REG_14, 1009 IBOvals(RopSet, 0, BitmapExtent08, 1, DataDynamic, 1010 MaskOtc, 0, 0)); 1011 hyperfb_write4(sc, NGLE_REG_13, bg); 1012 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 1013 hyperfb_write4(sc, NGLE_REG_25, (x << 16) | y); 1014 } 1015 if (bg != 0xff) { 1016 hyperfb_wait_fifo(sc, 4); 1017 hyperfb_write4(sc, NGLE_REG_14, 1018 IBOvals(RopClr, 0, BitmapExtent08, 1, DataDynamic, 1019 MaskOtc, 0, 0)); 1020 hyperfb_write4(sc, NGLE_REG_13, bg ^ 0xff); 1021 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 1022 hyperfb_write4(sc, NGLE_REG_25, (x << 16) | y); 1023 } 1024 #endif 1025 return; 1026 } 1027 if (sc->sc_hwmode != HW_FILL) { 1028 hyperfb_wait_fifo(sc, 4); 1029 /* transfer data */ 1030 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 1031 /* plane mask */ 1032 hyperfb_write4(sc, NGLE_REG_13, 0xff); 1033 /* bitmap op */ 1034 hyperfb_write4(sc, NGLE_REG_14, 1035 IBOvals(RopSrc, 0, BitmapExtent08, 0, DataDynamic, MaskOtc, 1036 0, 0)); 1037 /* dst bitmap access */ 1038 hyperfb_write4(sc, NGLE_REG_11, 1039 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINovly, 1040 0)); 1041 sc->sc_hwmode = HW_FILL; 1042 } 1043 hyperfb_wait_fifo(sc, 3); 1044 hyperfb_write4(sc, NGLE_REG_35, bg); 1045 /* dst XY */ 1046 hyperfb_write4(sc, NGLE_REG_6, (x << 16) | y); 1047 /* len XY start */ 1048 hyperfb_write4(sc, NGLE_REG_9, (wi << 16) | he); 1049 } 1050 1051 static void 1052 hyperfb_bitblt(void *cookie, int xs, int ys, int xd, int yd, int wi, 1053 int he, int rop) 1054 { 1055 struct hyperfb_softc *sc = cookie; 1056 1057 if (sc->sc_hwmode != HW_BLIT) { 1058 hyperfb_wait(sc); 1059 hyperfb_write4(sc, NGLE_REG_10, 1060 BA(IndexedDcd, Otc04, Ots08, AddrLong, 0, BINovly, 0)); 1061 hyperfb_write4(sc, NGLE_REG_13, 0xff); 1062 sc->sc_hwmode = HW_BLIT; 1063 } 1064 hyperfb_wait_fifo(sc, 4); 1065 hyperfb_write4(sc, NGLE_REG_14, ((rop << 8) & 0xf00) | 0x23000000); 1066 /* IBOvals(rop, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 0, 0) */ 1067 hyperfb_write4(sc, NGLE_REG_24, (xs << 16) | ys); 1068 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 1069 hyperfb_write4(sc, NGLE_REG_25, (xd << 16) | yd); 1070 } 1071 1072 static void 1073 hyperfb_nuke_cursor(struct rasops_info *ri) 1074 { 1075 struct vcons_screen *scr = ri->ri_hw; 1076 struct hyperfb_softc *sc = scr->scr_cookie; 1077 int wi, he, x, y; 1078 1079 if (ri->ri_flg & RI_CURSOR) { 1080 wi = ri->ri_font->fontwidth; 1081 he = ri->ri_font->fontheight; 1082 x = ri->ri_ccol * wi + ri->ri_xorigin; 1083 y = ri->ri_crow * he + ri->ri_yorigin; 1084 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 1085 ri->ri_flg &= ~RI_CURSOR; 1086 } 1087 } 1088 1089 static void 1090 hyperfb_cursor(void *cookie, int on, int row, int col) 1091 { 1092 struct rasops_info *ri = cookie; 1093 struct vcons_screen *scr = ri->ri_hw; 1094 struct hyperfb_softc *sc = scr->scr_cookie; 1095 int x, y, wi, he; 1096 1097 wi = ri->ri_font->fontwidth; 1098 he = ri->ri_font->fontheight; 1099 1100 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) { 1101 if (on) { 1102 if (ri->ri_flg & RI_CURSOR) { 1103 hyperfb_nuke_cursor(ri); 1104 } 1105 x = col * wi + ri->ri_xorigin; 1106 y = row * he + ri->ri_yorigin; 1107 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 1108 ri->ri_flg |= RI_CURSOR; 1109 } 1110 ri->ri_crow = row; 1111 ri->ri_ccol = col; 1112 } else { 1113 ri->ri_crow = row; 1114 ri->ri_ccol = col; 1115 ri->ri_flg &= ~RI_CURSOR; 1116 } 1117 } 1118 1119 static void 1120 hyperfb_putchar(void *cookie, int row, int col, u_int c, long attr) 1121 { 1122 struct rasops_info *ri = cookie; 1123 struct wsdisplay_font *font = PICK_FONT(ri, c); 1124 struct vcons_screen *scr = ri->ri_hw; 1125 struct hyperfb_softc *sc = scr->scr_cookie; 1126 int x, y, wi, he/*, rv = GC_NOPE*/; 1127 uint32_t bg; 1128 1129 if (sc->sc_mode != WSDISPLAYIO_MODE_EMUL) 1130 return; 1131 1132 if (!CHAR_IN_FONT(c, font)) 1133 return; 1134 1135 if (row == ri->ri_crow && col == ri->ri_ccol) { 1136 ri->ri_flg &= ~RI_CURSOR; 1137 } 1138 1139 wi = font->fontwidth; 1140 he = font->fontheight; 1141 1142 x = ri->ri_xorigin + col * wi; 1143 y = ri->ri_yorigin + row * he; 1144 1145 bg = ri->ri_devcmap[(attr >> 16) & 0xf]; 1146 1147 if (c == 0x20) { 1148 hyperfb_rectfill(sc, x, y, wi, he, bg); 1149 return; 1150 } 1151 1152 #if 0 1153 rv = glyphcache_try(&sc->sc_gc, c, x, y, attr); 1154 if (rv == GC_OK) 1155 return; 1156 #endif 1157 if (sc->sc_hwmode != HW_FB) hyperfb_setup_fb(sc); 1158 sc->sc_putchar(cookie, row, col, c, attr); 1159 #if 0 1160 if (rv == GC_ADD) 1161 glyphcache_add(&sc->sc_gc, c, x, y); 1162 #endif 1163 } 1164 1165 static void 1166 hyperfb_copycols(void *cookie, int row, int srccol, int dstcol, int ncols) 1167 { 1168 struct rasops_info *ri = cookie; 1169 struct vcons_screen *scr = ri->ri_hw; 1170 struct hyperfb_softc *sc = scr->scr_cookie; 1171 int32_t xs, xd, y, width, height; 1172 1173 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1174 if (ri->ri_crow == row && 1175 (ri->ri_ccol >= srccol && ri->ri_ccol < (srccol + ncols)) && 1176 (ri->ri_flg & RI_CURSOR)) { 1177 hyperfb_nuke_cursor(ri); 1178 } 1179 1180 xs = ri->ri_xorigin + ri->ri_font->fontwidth * srccol; 1181 xd = ri->ri_xorigin + ri->ri_font->fontwidth * dstcol; 1182 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1183 width = ri->ri_font->fontwidth * ncols; 1184 height = ri->ri_font->fontheight; 1185 hyperfb_bitblt(sc, xs, y, xd, y, width, height, RopSrc); 1186 if (ri->ri_crow == row && 1187 (ri->ri_ccol >= dstcol && ri->ri_ccol < (dstcol + ncols))) 1188 ri->ri_flg &= ~RI_CURSOR; 1189 } 1190 } 1191 1192 static void 1193 hyperfb_erasecols(void *cookie, int row, int startcol, int ncols, 1194 long fillattr) 1195 { 1196 struct rasops_info *ri = cookie; 1197 struct vcons_screen *scr = ri->ri_hw; 1198 struct hyperfb_softc *sc = scr->scr_cookie; 1199 int32_t x, y, width, height, fg, bg, ul; 1200 1201 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1202 x = ri->ri_xorigin + ri->ri_font->fontwidth * startcol; 1203 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1204 width = ri->ri_font->fontwidth * ncols; 1205 height = ri->ri_font->fontheight; 1206 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1207 1208 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1209 if (ri->ri_crow == row && 1210 (ri->ri_ccol >= startcol && 1211 ri->ri_ccol < (startcol + ncols))) 1212 ri->ri_flg &= ~RI_CURSOR; 1213 } 1214 } 1215 1216 static void 1217 hyperfb_copyrows(void *cookie, int srcrow, int dstrow, int nrows) 1218 { 1219 struct rasops_info *ri = cookie; 1220 struct vcons_screen *scr = ri->ri_hw; 1221 struct hyperfb_softc *sc = scr->scr_cookie; 1222 int32_t x, ys, yd, width, height; 1223 1224 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1225 if ((ri->ri_crow >= srcrow && 1226 ri->ri_crow < (srcrow + nrows)) && 1227 (ri->ri_flg & RI_CURSOR)) { 1228 hyperfb_nuke_cursor(ri); 1229 } 1230 x = ri->ri_xorigin; 1231 ys = ri->ri_yorigin + ri->ri_font->fontheight * srcrow; 1232 yd = ri->ri_yorigin + ri->ri_font->fontheight * dstrow; 1233 width = ri->ri_emuwidth; 1234 height = ri->ri_font->fontheight * nrows; 1235 hyperfb_bitblt(sc, x, ys, x, yd, width, height, RopSrc); 1236 if (ri->ri_crow >= dstrow && ri->ri_crow < (dstrow + nrows)) 1237 ri->ri_flg &= ~RI_CURSOR; 1238 } 1239 } 1240 1241 static void 1242 hyperfb_eraserows(void *cookie, int row, int nrows, long fillattr) 1243 { 1244 struct rasops_info *ri = cookie; 1245 struct vcons_screen *scr = ri->ri_hw; 1246 struct hyperfb_softc *sc = scr->scr_cookie; 1247 int32_t x, y, width, height, fg, bg, ul; 1248 1249 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1250 x = ri->ri_xorigin; 1251 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1252 width = ri->ri_emuwidth; 1253 height = ri->ri_font->fontheight * nrows; 1254 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1255 1256 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1257 1258 if (ri->ri_crow >= row && ri->ri_crow < (row + nrows)) 1259 ri->ri_flg &= ~RI_CURSOR; 1260 } 1261 } 1262 1263 static void 1264 hyperfb_move_cursor(struct hyperfb_softc *sc, int x, int y) 1265 { 1266 uint32_t pos; 1267 1268 sc->sc_cursor_x = x; 1269 x -= sc->sc_hot_x; 1270 sc->sc_cursor_y = y; 1271 y -= sc->sc_hot_y; 1272 1273 if (x < 0) x = 0x1000 - x; 1274 if (y < 0) y = 0x1000 - y; 1275 pos = (x << 16) | y; 1276 if (sc->sc_enabled) pos |= HCRX_ENABLE_CURSOR; 1277 hyperfb_wait_fifo(sc, 2); 1278 hyperfb_write4(sc, NGLE_REG_28, 0); 1279 hyperfb_write4(sc, NGLE_REG_29, pos); 1280 } 1281 1282 static int 1283 hyperfb_do_cursor(struct hyperfb_softc *sc, struct wsdisplay_cursor *cur) 1284 { 1285 1286 if (cur->which & WSDISPLAY_CURSOR_DOCUR) { 1287 1288 sc->sc_enabled = cur->enable; 1289 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1290 } 1291 if (cur->which & WSDISPLAY_CURSOR_DOHOT) { 1292 1293 sc->sc_hot_x = cur->hot.x; 1294 sc->sc_hot_y = cur->hot.y; 1295 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1296 } 1297 if (cur->which & WSDISPLAY_CURSOR_DOPOS) { 1298 1299 hyperfb_move_cursor(sc, cur->pos.x, cur->pos.y); 1300 } 1301 if (cur->which & WSDISPLAY_CURSOR_DOCMAP) { 1302 uint32_t rgb; 1303 uint8_t r[2], g[2], b[2]; 1304 1305 copyin(cur->cmap.blue, b, 2); 1306 copyin(cur->cmap.green, g, 2); 1307 copyin(cur->cmap.red, r, 2); 1308 mutex_enter(&sc->sc_hwlock); 1309 hyperfb_wait(sc); 1310 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 1311 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 1312 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 1313 hyperfb_wait(sc); 1314 hyperfb_write4(sc, NGLE_REG_3, 0); 1315 rgb = (r[0] << 16) | (g[0] << 8) | b[0]; 1316 hyperfb_write4(sc, NGLE_REG_4, rgb); /* BG */ 1317 rgb = (r[1] << 16) | (g[1] << 8) | b[1]; 1318 hyperfb_write4(sc, NGLE_REG_4, rgb); /* FG */ 1319 hyperfb_write4(sc, NGLE_REG_2, 0); 1320 hyperfb_write4(sc, NGLE_REG_38, 1321 LBC_ENABLE | LBC_TYPE_CURSOR | 4); 1322 1323 hyperfb_setup_fb(sc); 1324 mutex_exit(&sc->sc_hwlock); 1325 1326 } 1327 if (cur->which & WSDISPLAY_CURSOR_DOSHAPE) { 1328 uint32_t buffer[128], latch, tmp; 1329 int i; 1330 1331 copyin(cur->mask, buffer, 512); 1332 hyperfb_wait(sc); 1333 hyperfb_write4(sc, NGLE_REG_30, 0); 1334 for (i = 0; i < 128; i += 2) { 1335 latch = 0; 1336 tmp = buffer[i] & 0x80808080; 1337 latch |= tmp >> 7; 1338 tmp = buffer[i] & 0x40404040; 1339 latch |= tmp >> 5; 1340 tmp = buffer[i] & 0x20202020; 1341 latch |= tmp >> 3; 1342 tmp = buffer[i] & 0x10101010; 1343 latch |= tmp >> 1; 1344 tmp = buffer[i] & 0x08080808; 1345 latch |= tmp << 1; 1346 tmp = buffer[i] & 0x04040404; 1347 latch |= tmp << 3; 1348 tmp = buffer[i] & 0x02020202; 1349 latch |= tmp << 5; 1350 tmp = buffer[i] & 0x01010101; 1351 latch |= tmp << 7; 1352 hyperfb_write4(sc, NGLE_REG_31, latch); 1353 latch = 0; 1354 tmp = buffer[i + 1] & 0x80808080; 1355 latch |= tmp >> 7; 1356 tmp = buffer[i + 1] & 0x40404040; 1357 latch |= tmp >> 5; 1358 tmp = buffer[i + 1] & 0x20202020; 1359 latch |= tmp >> 3; 1360 tmp = buffer[i + 1] & 0x10101010; 1361 latch |= tmp >> 1; 1362 tmp = buffer[i + 1] & 0x08080808; 1363 latch |= tmp << 1; 1364 tmp = buffer[i + 1] & 0x04040404; 1365 latch |= tmp << 3; 1366 tmp = buffer[i + 1] & 0x02020202; 1367 latch |= tmp << 5; 1368 tmp = buffer[i + 1] & 0x01010101; 1369 latch |= tmp << 7; 1370 hyperfb_write4(sc, NGLE_REG_31, latch); 1371 } 1372 1373 copyin(cur->image, buffer, 512); 1374 hyperfb_wait(sc); 1375 hyperfb_write4(sc, NGLE_REG_30, 0x80); 1376 for (i = 0; i < 128; i += 2) { 1377 latch = 0; 1378 tmp = buffer[i] & 0x80808080; 1379 latch |= tmp >> 7; 1380 tmp = buffer[i] & 0x40404040; 1381 latch |= tmp >> 5; 1382 tmp = buffer[i] & 0x20202020; 1383 latch |= tmp >> 3; 1384 tmp = buffer[i] & 0x10101010; 1385 latch |= tmp >> 1; 1386 tmp = buffer[i] & 0x08080808; 1387 latch |= tmp << 1; 1388 tmp = buffer[i] & 0x04040404; 1389 latch |= tmp << 3; 1390 tmp = buffer[i] & 0x02020202; 1391 latch |= tmp << 5; 1392 tmp = buffer[i] & 0x01010101; 1393 latch |= tmp << 7; 1394 hyperfb_write4(sc, NGLE_REG_31, latch); 1395 latch = 0; 1396 tmp = buffer[i + 1] & 0x80808080; 1397 latch |= tmp >> 7; 1398 tmp = buffer[i + 1] & 0x40404040; 1399 latch |= tmp >> 5; 1400 tmp = buffer[i + 1] & 0x20202020; 1401 latch |= tmp >> 3; 1402 tmp = buffer[i + 1] & 0x10101010; 1403 latch |= tmp >> 1; 1404 tmp = buffer[i + 1] & 0x08080808; 1405 latch |= tmp << 1; 1406 tmp = buffer[i + 1] & 0x04040404; 1407 latch |= tmp << 3; 1408 tmp = buffer[i + 1] & 0x02020202; 1409 latch |= tmp << 5; 1410 tmp = buffer[i + 1] & 0x01010101; 1411 latch |= tmp << 7; 1412 hyperfb_write4(sc, NGLE_REG_31, latch); 1413 } 1414 hyperfb_setup_fb(sc); 1415 } 1416 1417 return 0; 1418 } 1419
Indexes created Tue Sep 23 14:10:03 GMT 2025