1 /* $NetBSD: hyperfb.c,v 1.12 2024/08/19 10:58:43 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 1.12 2024/08/19 10:58:43 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 GCID: 547 *(u_int *)data = STI_DD_HCRX; 548 return 0; 549 550 case WSDISPLAYIO_GINFO: 551 if (ms == NULL) 552 return ENODEV; 553 wdf = (void *)data; 554 wdf->height = ms->scr_ri.ri_height; 555 wdf->width = sc->sc_24bit ? ms->scr_ri.ri_width << 2 556 : ms->scr_ri.ri_width; 557 wdf->depth = ms->scr_ri.ri_depth; 558 wdf->cmsize = 256; 559 return 0; 560 561 case WSDISPLAYIO_GETCMAP: 562 return hyperfb_getcmap(sc, 563 (struct wsdisplay_cmap *)data); 564 565 case WSDISPLAYIO_PUTCMAP: 566 return hyperfb_putcmap(sc, 567 (struct wsdisplay_cmap *)data); 568 case WSDISPLAYIO_LINEBYTES: 569 *(u_int *)data = sc->sc_24bit ? 8192 : 2048; 570 return 0; 571 572 case WSDISPLAYIO_SMODE: { 573 int new_mode = *(int*)data; 574 if (new_mode != sc->sc_mode) { 575 sc->sc_mode = new_mode; 576 if (new_mode == WSDISPLAYIO_MODE_EMUL) { 577 hyperfb_setup(sc); 578 hyperfb_restore_palette(sc); 579 #if 0 580 glyphcache_wipe(&sc->sc_gc); 581 #endif 582 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 583 sc->sc_height, ms->scr_ri.ri_devcmap[ 584 (ms->scr_defattr >> 16) & 0xff]); 585 vcons_redraw_screen(ms); 586 hyperfb_set_video(sc, 1); 587 } else { 588 hyperfb_setup(sc); 589 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 590 sc->sc_height, 0xff); 591 hyperfb_setup_fb24(sc); 592 } 593 } 594 } 595 return 0; 596 597 case WSDISPLAYIO_GET_FBINFO: { 598 struct wsdisplayio_fbinfo *fbi = data; 599 int ret; 600 601 ret = wsdisplayio_get_fbinfo(&ms->scr_ri, fbi); 602 fbi->fbi_fbsize = sc->sc_height * 2048; 603 if (sc->sc_24bit) { 604 fbi->fbi_stride = 8192; 605 fbi->fbi_bitsperpixel = 32; 606 fbi->fbi_pixeltype = WSFB_RGB; 607 fbi->fbi_subtype.fbi_rgbmasks.red_offset = 16; 608 fbi->fbi_subtype.fbi_rgbmasks.red_size = 8; 609 fbi->fbi_subtype.fbi_rgbmasks.green_offset = 8; 610 fbi->fbi_subtype.fbi_rgbmasks.green_size = 8; 611 fbi->fbi_subtype.fbi_rgbmasks.blue_offset = 0; 612 fbi->fbi_subtype.fbi_rgbmasks.blue_size = 8; 613 fbi->fbi_subtype.fbi_rgbmasks.alpha_size = 0; 614 fbi->fbi_fbsize = sc->sc_height * 8192; 615 } 616 return ret; 617 } 618 619 case WSDISPLAYIO_GCURPOS: { 620 struct wsdisplay_curpos *cp = (void *)data; 621 622 cp->x = sc->sc_cursor_x; 623 cp->y = sc->sc_cursor_y; 624 } 625 return 0; 626 627 case WSDISPLAYIO_SCURPOS: { 628 struct wsdisplay_curpos *cp = (void *)data; 629 630 hyperfb_move_cursor(sc, cp->x, cp->y); 631 } 632 return 0; 633 634 case WSDISPLAYIO_GCURMAX: { 635 struct wsdisplay_curpos *cp = (void *)data; 636 637 cp->x = 64; 638 cp->y = 64; 639 } 640 return 0; 641 642 case WSDISPLAYIO_SCURSOR: { 643 struct wsdisplay_cursor *cursor = (void *)data; 644 645 return hyperfb_do_cursor(sc, cursor); 646 } 647 648 case WSDISPLAYIO_SVIDEO: 649 hyperfb_set_video(sc, *(int *)data); 650 return 0; 651 case WSDISPLAYIO_GVIDEO: 652 return sc->sc_video_on ? 653 WSDISPLAYIO_VIDEO_ON : WSDISPLAYIO_VIDEO_OFF; 654 } 655 return EPASSTHROUGH; 656 } 657 658 static paddr_t 659 hyperfb_mmap(void *v, void *vs, off_t offset, int prot) 660 { 661 struct vcons_data *vd = v; 662 struct hyperfb_softc *sc = vd->cookie; 663 paddr_t pa = -1; 664 665 666 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) 667 return -1; 668 669 /* GSC framebuffer space is 16MB */ 670 if (offset >= 0 && offset < 0x1000000) { 671 /* framebuffer */ 672 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_FBOFFSET, 673 offset, prot, 674 BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE); 675 } else if (offset >= 0x80000000 && offset < 0x8040000) { 676 /* blitter registers etc. */ 677 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_REGOFFSET, 678 offset - 0x80000000, prot, BUS_SPACE_MAP_LINEAR); 679 } 680 681 return pa; 682 } 683 684 static int 685 hyperfb_putcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 686 { 687 u_char *r, *g, *b; 688 u_int index = cm->index; 689 u_int count = cm->count; 690 int i, error; 691 u_char rbuf[256], gbuf[256], bbuf[256]; 692 693 if (cm->index >= 256 || cm->count > 256 || 694 (cm->index + cm->count) > 256) 695 return EINVAL; 696 error = copyin(cm->red, &rbuf[index], count); 697 if (error) 698 return error; 699 error = copyin(cm->green, &gbuf[index], count); 700 if (error) 701 return error; 702 error = copyin(cm->blue, &bbuf[index], count); 703 if (error) 704 return error; 705 706 memcpy(&sc->sc_cmap_red[index], &rbuf[index], count); 707 memcpy(&sc->sc_cmap_green[index], &gbuf[index], count); 708 memcpy(&sc->sc_cmap_blue[index], &bbuf[index], count); 709 710 r = &sc->sc_cmap_red[index]; 711 g = &sc->sc_cmap_green[index]; 712 b = &sc->sc_cmap_blue[index]; 713 714 for (i = 0; i < count; i++) { 715 hyperfb_putpalreg(sc, index, *r, *g, *b); 716 index++; 717 r++, g++, b++; 718 } 719 return 0; 720 } 721 722 static int 723 hyperfb_getcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 724 { 725 u_int index = cm->index; 726 u_int count = cm->count; 727 int error; 728 729 if (index >= 255 || count > 256 || index + count > 256) 730 return EINVAL; 731 732 error = copyout(&sc->sc_cmap_red[index], cm->red, count); 733 if (error) 734 return error; 735 error = copyout(&sc->sc_cmap_green[index], cm->green, count); 736 if (error) 737 return error; 738 error = copyout(&sc->sc_cmap_blue[index], cm->blue, count); 739 if (error) 740 return error; 741 742 return 0; 743 } 744 745 static void 746 hyperfb_restore_palette(struct hyperfb_softc *sc) 747 { 748 uint8_t cmap[768]; 749 int i, j; 750 751 j = 0; 752 rasops_get_cmap(&sc->sc_console_screen.scr_ri, cmap, sizeof(cmap)); 753 for (i = 0; i < 256; i++) { 754 sc->sc_cmap_red[i] = cmap[j]; 755 sc->sc_cmap_green[i] = cmap[j + 1]; 756 sc->sc_cmap_blue[i] = cmap[j + 2]; 757 hyperfb_putpalreg(sc, i, cmap[j], cmap[j + 1], cmap[j + 2]); 758 j += 3; 759 } 760 } 761 762 static int 763 hyperfb_putpalreg(struct hyperfb_softc *sc, uint8_t idx, uint8_t r, uint8_t g, 764 uint8_t b) 765 { 766 767 mutex_enter(&sc->sc_hwlock); 768 hyperfb_wait(sc); 769 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 770 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 771 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 772 773 hyperfb_wait(sc); 774 hyperfb_write4(sc, NGLE_REG_3, 0x400 | (idx << 2)); 775 hyperfb_write4(sc, NGLE_REG_4, (r << 16) | (g << 8) | b); 776 777 hyperfb_write4(sc, NGLE_REG_2, 0x400); 778 hyperfb_write4(sc, NGLE_REG_38, 0x82000100); 779 hyperfb_setup_fb(sc); 780 mutex_exit(&sc->sc_hwlock); 781 return 0; 782 } 783 784 void 785 hyperfb_setup(struct hyperfb_softc *sc) 786 { 787 int i; 788 uint32_t reg; 789 790 sc->sc_hwmode = HW_FB; 791 sc->sc_hot_x = 0; 792 sc->sc_hot_y = 0; 793 sc->sc_enabled = 0; 794 sc->sc_video_on = 1; 795 796 /* set Bt458 read mask register to all planes */ 797 /* XXX I'm not sure HCRX even has one of these */ 798 hyperfb_wait(sc); 799 ngle_bt458_write(sc, 0x08, 0x04); 800 ngle_bt458_write(sc, 0x0a, 0xff); 801 802 reg = hyperfb_read4(sc, NGLE_REG_32); 803 DPRINTF("planereg %08x\n", reg); 804 hyperfb_write4(sc, NGLE_REG_32, 0xffffffff); 805 806 /* hyperbowl */ 807 hyperfb_wait(sc); 808 if (sc->sc_24bit) { 809 /* write must happen twice because hw bug */ 810 hyperfb_write4(sc, NGLE_REG_40, 811 HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE); 812 hyperfb_write4(sc, NGLE_REG_40, 813 HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE); 814 hyperfb_write4(sc, NGLE_REG_39, HYPERBOWL_MODE2_8_24); 815 /* Set lut 0 to be the direct color */ 816 hyperfb_write4(sc, NGLE_REG_42, 0x014c0148); 817 hyperfb_write4(sc, NGLE_REG_43, 0x404c4048); 818 hyperfb_write4(sc, NGLE_REG_44, 0x034c0348); 819 hyperfb_write4(sc, NGLE_REG_45, 0x444c4448); 820 } else { 821 hyperfb_write4(sc, NGLE_REG_40, 822 HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 823 hyperfb_write4(sc, NGLE_REG_40, 824 HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 825 826 hyperfb_write4(sc, NGLE_REG_42, 0); 827 hyperfb_write4(sc, NGLE_REG_43, 0); 828 hyperfb_write4(sc, NGLE_REG_44, 0); 829 hyperfb_write4(sc, NGLE_REG_45, 0x444c4048); 830 } 831 832 /* attr. planes */ 833 hyperfb_wait(sc); 834 hyperfb_write4(sc, NGLE_REG_11, 835 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINattr, 0)); 836 hyperfb_write4(sc, NGLE_REG_14, 837 IBOvals(RopSrc, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 1, 0)); 838 hyperfb_write4(sc, NGLE_REG_12, 0x04000F00/*NGLE_BUFF0_CMAP0*/); 839 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 840 841 hyperfb_wait(sc); 842 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); 843 hyperfb_write4(sc, NGLE_REG_9, 844 (sc->sc_width << 16) | sc->sc_height); 845 /* 846 * blit into offscreen memory to force flush previous - apparently 847 * some chips have a bug this works around 848 */ 849 hyperfb_wait(sc); 850 hyperfb_write4(sc, NGLE_REG_6, 0x05000000); 851 hyperfb_write4(sc, NGLE_REG_9, 0x00040001); 852 853 /* 854 * on 24bit-capable hardware we: 855 * - make overlay colour 255 transparent 856 * - blit the 24bit buffer all white 857 * - install a linear ramp in CMAP 0 858 */ 859 if (sc->sc_24bit) { 860 /* overlay transparency */ 861 hyperfb_wait_fifo(sc, 7); 862 hyperfb_write4(sc, NGLE_REG_11, 863 BA(IndexedDcd, Otc04, Ots08, AddrLong, 0, BINovly, 0)); 864 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 865 hyperfb_write4(sc, NGLE_REG_3, 0x000017f0); 866 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 867 hyperfb_write4(sc, NGLE_REG_22, 0xffffffff); 868 hyperfb_write4(sc, NGLE_REG_23, 0x0); 869 870 hyperfb_wait(sc); 871 hyperfb_write4(sc, NGLE_REG_12, 0x00000000); 872 873 /* clear 24bit buffer */ 874 hyperfb_wait(sc); 875 /* plane mask */ 876 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 877 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); /* transfer data */ 878 /* bitmap op */ 879 hyperfb_write4(sc, NGLE_REG_14, 880 IBOvals(RopSrc, 0, BitmapExtent32, 0, DataDynamic, MaskOtc, 881 0, 0)); 882 /* dst bitmap access */ 883 hyperfb_write4(sc, NGLE_REG_11, 884 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINapp0F8, 885 0)); 886 hyperfb_wait_fifo(sc, 3); 887 hyperfb_write4(sc, NGLE_REG_35, 0x00ffffff); /* fg colour */ 888 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); /* dst xy */ 889 hyperfb_write4(sc, NGLE_REG_9, 890 (sc->sc_width << 16) | sc->sc_height); 891 892 /* write a linear ramp into CMAP0 */ 893 hyperfb_wait(sc); 894 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 895 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 896 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 897 898 hyperfb_wait(sc); 899 hyperfb_write4(sc, NGLE_REG_3, 0); 900 for (i = 0; i < 256; i++) { 901 hyperfb_wait(sc); 902 hyperfb_write4(sc, NGLE_REG_4, 903 (i << 16) | (i << 8) | i); 904 } 905 hyperfb_write4(sc, NGLE_REG_2, 0x0); 906 hyperfb_write4(sc, NGLE_REG_38, 907 LBC_ENABLE | LBC_TYPE_CMAP | 0x100); 908 hyperfb_wait(sc); 909 } 910 911 hyperfb_setup_fb(sc); 912 913 /* make sure video output is enabled */ 914 hyperfb_wait(sc); 915 hyperfb_write4(sc, NGLE_REG_33, 916 hyperfb_read4(sc, NGLE_REG_33) | 0x0a000000); 917 918 /* cursor mask */ 919 hyperfb_wait(sc); 920 hyperfb_write4(sc, NGLE_REG_30, 0); 921 for (i = 0; i < 64; i++) { 922 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 923 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 924 } 925 926 /* cursor image */ 927 hyperfb_wait(sc); 928 hyperfb_write4(sc, NGLE_REG_30, 0x80); 929 for (i = 0; i < 64; i++) { 930 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 931 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 932 } 933 934 /* colour map */ 935 hyperfb_wait(sc); 936 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 937 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 938 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 939 hyperfb_wait(sc); 940 hyperfb_write4(sc, NGLE_REG_3, 0); 941 hyperfb_write4(sc, NGLE_REG_4, 0x000000ff); /* BG */ 942 hyperfb_write4(sc, NGLE_REG_4, 0x00ff0000); /* FG */ 943 hyperfb_wait(sc); 944 hyperfb_write4(sc, NGLE_REG_2, 0); 945 hyperfb_write4(sc, NGLE_REG_38, LBC_ENABLE | LBC_TYPE_CURSOR | 4); 946 hyperfb_setup_fb(sc); 947 948 hyperfb_move_cursor(sc, 100, 100); 949 } 950 951 static void 952 hyperfb_set_video(struct hyperfb_softc *sc, int on) 953 { 954 uint32_t reg; 955 956 if (sc->sc_video_on == on) 957 return; 958 959 sc->sc_video_on = on; 960 961 hyperfb_wait(sc); 962 reg = hyperfb_read4(sc, NGLE_REG_33); 963 964 if (on) { 965 hyperfb_write4(sc, NGLE_REG_33, reg | HCRX_VIDEO_ENABLE); 966 } else { 967 hyperfb_write4(sc, NGLE_REG_33, reg & ~HCRX_VIDEO_ENABLE); 968 } 969 } 970 971 static void 972 hyperfb_rectfill(struct hyperfb_softc *sc, int x, int y, int wi, int he, 973 uint32_t bg) 974 { 975 /* 976 * XXX 977 * HCRX has the same problem as VisEG drawing rectangles less than 32 978 * pixels wide, but here we don't seem to have any usable offscreen 979 * memory, at least not as long as we're using the overlay planes. 980 * As a workaround, fall back to memset()-based fills for rectangles 981 * less than 32 pixels wide 982 */ 983 if (wi < 32) { 984 #if 0 985 int i; 986 uint8_t *ptr = (uint8_t *)sc->sc_fb + (y << 11) + x; 987 988 if (sc->sc_hwmode != HW_FB) 989 hyperfb_setup_fb(sc); 990 991 for (i = 0; i < he; i++) { 992 memset(ptr, bg, wi); 993 ptr += 2048; 994 } 995 #else 996 /* 997 * instead of memset() we abuse the blitter - set / clear the 998 * planes we want, select colour by planemask, do two passes 999 * where necessary ( as in, anything not black or white ) 1000 */ 1001 if (sc->sc_hwmode != HW_SFILL) { 1002 hyperfb_wait(sc); 1003 hyperfb_write4(sc, NGLE_REG_10, 1004 BA(IndexedDcd, Otc04, Ots08, AddrLong, 0, BINovly, 0)); 1005 sc->sc_hwmode = HW_SFILL; 1006 } 1007 bg &= 0xff; 1008 hyperfb_wait_fifo(sc, 2); 1009 hyperfb_write4(sc, NGLE_REG_24, (x << 16) | y); 1010 if (bg != 0) { 1011 hyperfb_wait_fifo(sc, 4); 1012 hyperfb_write4(sc, NGLE_REG_14, 1013 IBOvals(RopSet, 0, BitmapExtent08, 1, DataDynamic, 1014 MaskOtc, 0, 0)); 1015 hyperfb_write4(sc, NGLE_REG_13, bg); 1016 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 1017 hyperfb_write4(sc, NGLE_REG_25, (x << 16) | y); 1018 } 1019 if (bg != 0xff) { 1020 hyperfb_wait_fifo(sc, 4); 1021 hyperfb_write4(sc, NGLE_REG_14, 1022 IBOvals(RopClr, 0, BitmapExtent08, 1, DataDynamic, 1023 MaskOtc, 0, 0)); 1024 hyperfb_write4(sc, NGLE_REG_13, bg ^ 0xff); 1025 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 1026 hyperfb_write4(sc, NGLE_REG_25, (x << 16) | y); 1027 } 1028 #endif 1029 return; 1030 } 1031 if (sc->sc_hwmode != HW_FILL) { 1032 hyperfb_wait_fifo(sc, 4); 1033 /* transfer data */ 1034 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 1035 /* plane mask */ 1036 hyperfb_write4(sc, NGLE_REG_13, 0xff); 1037 /* bitmap op */ 1038 hyperfb_write4(sc, NGLE_REG_14, 1039 IBOvals(RopSrc, 0, BitmapExtent08, 0, DataDynamic, MaskOtc, 1040 0, 0)); 1041 /* dst bitmap access */ 1042 hyperfb_write4(sc, NGLE_REG_11, 1043 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINovly, 1044 0)); 1045 sc->sc_hwmode = HW_FILL; 1046 } 1047 hyperfb_wait_fifo(sc, 3); 1048 hyperfb_write4(sc, NGLE_REG_35, bg); 1049 /* dst XY */ 1050 hyperfb_write4(sc, NGLE_REG_6, (x << 16) | y); 1051 /* len XY start */ 1052 hyperfb_write4(sc, NGLE_REG_9, (wi << 16) | he); 1053 } 1054 1055 static void 1056 hyperfb_bitblt(void *cookie, int xs, int ys, int xd, int yd, int wi, 1057 int he, int rop) 1058 { 1059 struct hyperfb_softc *sc = cookie; 1060 1061 if (sc->sc_hwmode != HW_BLIT) { 1062 hyperfb_wait(sc); 1063 hyperfb_write4(sc, NGLE_REG_10, 1064 BA(IndexedDcd, Otc04, Ots08, AddrLong, 0, BINovly, 0)); 1065 hyperfb_write4(sc, NGLE_REG_13, 0xff); 1066 sc->sc_hwmode = HW_BLIT; 1067 } 1068 hyperfb_wait_fifo(sc, 4); 1069 hyperfb_write4(sc, NGLE_REG_14, ((rop << 8) & 0xf00) | 0x23000000); 1070 /* IBOvals(rop, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 0, 0) */ 1071 hyperfb_write4(sc, NGLE_REG_24, (xs << 16) | ys); 1072 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 1073 hyperfb_write4(sc, NGLE_REG_25, (xd << 16) | yd); 1074 } 1075 1076 static void 1077 hyperfb_nuke_cursor(struct rasops_info *ri) 1078 { 1079 struct vcons_screen *scr = ri->ri_hw; 1080 struct hyperfb_softc *sc = scr->scr_cookie; 1081 int wi, he, x, y; 1082 1083 if (ri->ri_flg & RI_CURSOR) { 1084 wi = ri->ri_font->fontwidth; 1085 he = ri->ri_font->fontheight; 1086 x = ri->ri_ccol * wi + ri->ri_xorigin; 1087 y = ri->ri_crow * he + ri->ri_yorigin; 1088 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 1089 ri->ri_flg &= ~RI_CURSOR; 1090 } 1091 } 1092 1093 static void 1094 hyperfb_cursor(void *cookie, int on, int row, int col) 1095 { 1096 struct rasops_info *ri = cookie; 1097 struct vcons_screen *scr = ri->ri_hw; 1098 struct hyperfb_softc *sc = scr->scr_cookie; 1099 int x, y, wi, he; 1100 1101 wi = ri->ri_font->fontwidth; 1102 he = ri->ri_font->fontheight; 1103 1104 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) { 1105 if (on) { 1106 if (ri->ri_flg & RI_CURSOR) { 1107 hyperfb_nuke_cursor(ri); 1108 } 1109 x = col * wi + ri->ri_xorigin; 1110 y = row * he + ri->ri_yorigin; 1111 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 1112 ri->ri_flg |= RI_CURSOR; 1113 } 1114 ri->ri_crow = row; 1115 ri->ri_ccol = col; 1116 } else { 1117 ri->ri_crow = row; 1118 ri->ri_ccol = col; 1119 ri->ri_flg &= ~RI_CURSOR; 1120 } 1121 } 1122 1123 static void 1124 hyperfb_putchar(void *cookie, int row, int col, u_int c, long attr) 1125 { 1126 struct rasops_info *ri = cookie; 1127 struct wsdisplay_font *font = PICK_FONT(ri, c); 1128 struct vcons_screen *scr = ri->ri_hw; 1129 struct hyperfb_softc *sc = scr->scr_cookie; 1130 int x, y, wi, he/*, rv = GC_NOPE*/; 1131 uint32_t bg; 1132 1133 if (sc->sc_mode != WSDISPLAYIO_MODE_EMUL) 1134 return; 1135 1136 if (!CHAR_IN_FONT(c, font)) 1137 return; 1138 1139 if (row == ri->ri_crow && col == ri->ri_ccol) { 1140 ri->ri_flg &= ~RI_CURSOR; 1141 } 1142 1143 wi = font->fontwidth; 1144 he = font->fontheight; 1145 1146 x = ri->ri_xorigin + col * wi; 1147 y = ri->ri_yorigin + row * he; 1148 1149 bg = ri->ri_devcmap[(attr >> 16) & 0xf]; 1150 1151 if (c == 0x20) { 1152 hyperfb_rectfill(sc, x, y, wi, he, bg); 1153 return; 1154 } 1155 1156 #if 0 1157 rv = glyphcache_try(&sc->sc_gc, c, x, y, attr); 1158 if (rv == GC_OK) 1159 return; 1160 #endif 1161 if (sc->sc_hwmode != HW_FB) hyperfb_setup_fb(sc); 1162 sc->sc_putchar(cookie, row, col, c, attr); 1163 #if 0 1164 if (rv == GC_ADD) 1165 glyphcache_add(&sc->sc_gc, c, x, y); 1166 #endif 1167 } 1168 1169 static void 1170 hyperfb_copycols(void *cookie, int row, int srccol, int dstcol, int ncols) 1171 { 1172 struct rasops_info *ri = cookie; 1173 struct vcons_screen *scr = ri->ri_hw; 1174 struct hyperfb_softc *sc = scr->scr_cookie; 1175 int32_t xs, xd, y, width, height; 1176 1177 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1178 if (ri->ri_crow == row && 1179 (ri->ri_ccol >= srccol && ri->ri_ccol < (srccol + ncols)) && 1180 (ri->ri_flg & RI_CURSOR)) { 1181 hyperfb_nuke_cursor(ri); 1182 } 1183 1184 xs = ri->ri_xorigin + ri->ri_font->fontwidth * srccol; 1185 xd = ri->ri_xorigin + ri->ri_font->fontwidth * dstcol; 1186 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1187 width = ri->ri_font->fontwidth * ncols; 1188 height = ri->ri_font->fontheight; 1189 hyperfb_bitblt(sc, xs, y, xd, y, width, height, RopSrc); 1190 if (ri->ri_crow == row && 1191 (ri->ri_ccol >= dstcol && ri->ri_ccol < (dstcol + ncols))) 1192 ri->ri_flg &= ~RI_CURSOR; 1193 } 1194 } 1195 1196 static void 1197 hyperfb_erasecols(void *cookie, int row, int startcol, int ncols, 1198 long fillattr) 1199 { 1200 struct rasops_info *ri = cookie; 1201 struct vcons_screen *scr = ri->ri_hw; 1202 struct hyperfb_softc *sc = scr->scr_cookie; 1203 int32_t x, y, width, height, fg, bg, ul; 1204 1205 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1206 x = ri->ri_xorigin + ri->ri_font->fontwidth * startcol; 1207 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1208 width = ri->ri_font->fontwidth * ncols; 1209 height = ri->ri_font->fontheight; 1210 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1211 1212 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1213 if (ri->ri_crow == row && 1214 (ri->ri_ccol >= startcol && 1215 ri->ri_ccol < (startcol + ncols))) 1216 ri->ri_flg &= ~RI_CURSOR; 1217 } 1218 } 1219 1220 static void 1221 hyperfb_copyrows(void *cookie, int srcrow, int dstrow, int nrows) 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, ys, yd, width, height; 1227 1228 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1229 if ((ri->ri_crow >= srcrow && 1230 ri->ri_crow < (srcrow + nrows)) && 1231 (ri->ri_flg & RI_CURSOR)) { 1232 hyperfb_nuke_cursor(ri); 1233 } 1234 x = ri->ri_xorigin; 1235 ys = ri->ri_yorigin + ri->ri_font->fontheight * srcrow; 1236 yd = ri->ri_yorigin + ri->ri_font->fontheight * dstrow; 1237 width = ri->ri_emuwidth; 1238 height = ri->ri_font->fontheight * nrows; 1239 hyperfb_bitblt(sc, x, ys, x, yd, width, height, RopSrc); 1240 if (ri->ri_crow >= dstrow && ri->ri_crow < (dstrow + nrows)) 1241 ri->ri_flg &= ~RI_CURSOR; 1242 } 1243 } 1244 1245 static void 1246 hyperfb_eraserows(void *cookie, int row, int nrows, long fillattr) 1247 { 1248 struct rasops_info *ri = cookie; 1249 struct vcons_screen *scr = ri->ri_hw; 1250 struct hyperfb_softc *sc = scr->scr_cookie; 1251 int32_t x, y, width, height, fg, bg, ul; 1252 1253 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1254 x = ri->ri_xorigin; 1255 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1256 width = ri->ri_emuwidth; 1257 height = ri->ri_font->fontheight * nrows; 1258 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1259 1260 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1261 1262 if (ri->ri_crow >= row && ri->ri_crow < (row + nrows)) 1263 ri->ri_flg &= ~RI_CURSOR; 1264 } 1265 } 1266 1267 static void 1268 hyperfb_move_cursor(struct hyperfb_softc *sc, int x, int y) 1269 { 1270 uint32_t pos; 1271 1272 sc->sc_cursor_x = x; 1273 x -= sc->sc_hot_x; 1274 sc->sc_cursor_y = y; 1275 y -= sc->sc_hot_y; 1276 1277 if (x < 0) x = 0x1000 - x; 1278 if (y < 0) y = 0x1000 - y; 1279 pos = (x << 16) | y; 1280 if (sc->sc_enabled) pos |= HCRX_ENABLE_CURSOR; 1281 hyperfb_wait_fifo(sc, 2); 1282 hyperfb_write4(sc, NGLE_REG_28, 0); 1283 hyperfb_write4(sc, NGLE_REG_29, pos); 1284 } 1285 1286 static int 1287 hyperfb_do_cursor(struct hyperfb_softc *sc, struct wsdisplay_cursor *cur) 1288 { 1289 1290 if (cur->which & WSDISPLAY_CURSOR_DOCUR) { 1291 1292 sc->sc_enabled = cur->enable; 1293 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1294 } 1295 if (cur->which & WSDISPLAY_CURSOR_DOHOT) { 1296 1297 sc->sc_hot_x = cur->hot.x; 1298 sc->sc_hot_y = cur->hot.y; 1299 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1300 } 1301 if (cur->which & WSDISPLAY_CURSOR_DOPOS) { 1302 1303 hyperfb_move_cursor(sc, cur->pos.x, cur->pos.y); 1304 } 1305 if (cur->which & WSDISPLAY_CURSOR_DOCMAP) { 1306 uint32_t rgb; 1307 uint8_t r[2], g[2], b[2]; 1308 1309 copyin(cur->cmap.blue, b, 2); 1310 copyin(cur->cmap.green, g, 2); 1311 copyin(cur->cmap.red, r, 2); 1312 mutex_enter(&sc->sc_hwlock); 1313 hyperfb_wait(sc); 1314 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 1315 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 1316 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 1317 hyperfb_wait(sc); 1318 hyperfb_write4(sc, NGLE_REG_3, 0); 1319 rgb = (r[0] << 16) | (g[0] << 8) | b[0]; 1320 hyperfb_write4(sc, NGLE_REG_4, rgb); /* BG */ 1321 rgb = (r[1] << 16) | (g[1] << 8) | b[1]; 1322 hyperfb_write4(sc, NGLE_REG_4, rgb); /* FG */ 1323 hyperfb_write4(sc, NGLE_REG_2, 0); 1324 hyperfb_write4(sc, NGLE_REG_38, 1325 LBC_ENABLE | LBC_TYPE_CURSOR | 4); 1326 1327 hyperfb_setup_fb(sc); 1328 mutex_exit(&sc->sc_hwlock); 1329 1330 } 1331 if (cur->which & WSDISPLAY_CURSOR_DOSHAPE) { 1332 uint32_t buffer[128], latch, tmp; 1333 int i; 1334 1335 copyin(cur->mask, buffer, 512); 1336 hyperfb_wait(sc); 1337 hyperfb_write4(sc, NGLE_REG_30, 0); 1338 for (i = 0; i < 128; i += 2) { 1339 latch = 0; 1340 tmp = buffer[i] & 0x80808080; 1341 latch |= tmp >> 7; 1342 tmp = buffer[i] & 0x40404040; 1343 latch |= tmp >> 5; 1344 tmp = buffer[i] & 0x20202020; 1345 latch |= tmp >> 3; 1346 tmp = buffer[i] & 0x10101010; 1347 latch |= tmp >> 1; 1348 tmp = buffer[i] & 0x08080808; 1349 latch |= tmp << 1; 1350 tmp = buffer[i] & 0x04040404; 1351 latch |= tmp << 3; 1352 tmp = buffer[i] & 0x02020202; 1353 latch |= tmp << 5; 1354 tmp = buffer[i] & 0x01010101; 1355 latch |= tmp << 7; 1356 hyperfb_write4(sc, NGLE_REG_31, latch); 1357 latch = 0; 1358 tmp = buffer[i + 1] & 0x80808080; 1359 latch |= tmp >> 7; 1360 tmp = buffer[i + 1] & 0x40404040; 1361 latch |= tmp >> 5; 1362 tmp = buffer[i + 1] & 0x20202020; 1363 latch |= tmp >> 3; 1364 tmp = buffer[i + 1] & 0x10101010; 1365 latch |= tmp >> 1; 1366 tmp = buffer[i + 1] & 0x08080808; 1367 latch |= tmp << 1; 1368 tmp = buffer[i + 1] & 0x04040404; 1369 latch |= tmp << 3; 1370 tmp = buffer[i + 1] & 0x02020202; 1371 latch |= tmp << 5; 1372 tmp = buffer[i + 1] & 0x01010101; 1373 latch |= tmp << 7; 1374 hyperfb_write4(sc, NGLE_REG_31, latch); 1375 } 1376 1377 copyin(cur->image, buffer, 512); 1378 hyperfb_wait(sc); 1379 hyperfb_write4(sc, NGLE_REG_30, 0x80); 1380 for (i = 0; i < 128; i += 2) { 1381 latch = 0; 1382 tmp = buffer[i] & 0x80808080; 1383 latch |= tmp >> 7; 1384 tmp = buffer[i] & 0x40404040; 1385 latch |= tmp >> 5; 1386 tmp = buffer[i] & 0x20202020; 1387 latch |= tmp >> 3; 1388 tmp = buffer[i] & 0x10101010; 1389 latch |= tmp >> 1; 1390 tmp = buffer[i] & 0x08080808; 1391 latch |= tmp << 1; 1392 tmp = buffer[i] & 0x04040404; 1393 latch |= tmp << 3; 1394 tmp = buffer[i] & 0x02020202; 1395 latch |= tmp << 5; 1396 tmp = buffer[i] & 0x01010101; 1397 latch |= tmp << 7; 1398 hyperfb_write4(sc, NGLE_REG_31, latch); 1399 latch = 0; 1400 tmp = buffer[i + 1] & 0x80808080; 1401 latch |= tmp >> 7; 1402 tmp = buffer[i + 1] & 0x40404040; 1403 latch |= tmp >> 5; 1404 tmp = buffer[i + 1] & 0x20202020; 1405 latch |= tmp >> 3; 1406 tmp = buffer[i + 1] & 0x10101010; 1407 latch |= tmp >> 1; 1408 tmp = buffer[i + 1] & 0x08080808; 1409 latch |= tmp << 1; 1410 tmp = buffer[i + 1] & 0x04040404; 1411 latch |= tmp << 3; 1412 tmp = buffer[i + 1] & 0x02020202; 1413 latch |= tmp << 5; 1414 tmp = buffer[i + 1] & 0x01010101; 1415 latch |= tmp << 7; 1416 hyperfb_write4(sc, NGLE_REG_31, latch); 1417 } 1418 hyperfb_setup_fb(sc); 1419 } 1420 1421 return 0; 1422 } 1423