1 /* $NetBSD: hyperfb.c,v 1.5 2024/07/24 08:34:03 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 1.5 2024/07/24 08:34:03 macallan Exp $"); 36 37 #include "opt_cputype.h" 38 #include "opt_hyperfb.h" 39 40 #include <sys/param.h> 41 #include <sys/systm.h> 42 #include <sys/device.h> 43 44 #include <sys/bus.h> 45 #include <machine/cpu.h> 46 #include <machine/iomod.h> 47 #include <machine/autoconf.h> 48 49 #include <dev/wscons/wsdisplayvar.h> 50 #include <dev/wscons/wsconsio.h> 51 #include <dev/wsfont/wsfont.h> 52 #include <dev/rasops/rasops.h> 53 #include <dev/wscons/wsdisplay_vconsvar.h> 54 #include <dev/wscons/wsdisplay_glyphcachevar.h> 55 56 #include <dev/ic/stireg.h> 57 #include <dev/ic/stivar.h> 58 59 #include <hppa/dev/cpudevs.h> 60 #include <hppa/hppa/machdep.h> 61 62 #ifdef HYPERFB_DEBUG 63 #define DPRINTF printf 64 #else 65 #define DPRINTF if (0) printf 66 #endif 67 68 #define STI_ROMSIZE (sizeof(struct sti_dd) * 4) 69 70 #define HCRX_FBOFFSET 0x01000000 71 #define HCRX_FBLEN 0x01000000 72 #define HCRX_REGOFFSET 0x00100000 73 #define HCRX_REGLEN 0x00280000 74 75 #define HCRX_CONFIG_24BIT 0x100 76 77 int hyperfb_match(device_t, cfdata_t, void *); 78 void hyperfb_attach(device_t, device_t, void *); 79 80 struct hyperfb_softc { 81 device_t sc_dev; 82 bus_space_tag_t sc_iot; 83 bus_addr_t sc_base; 84 bus_space_handle_t sc_hfb, sc_hreg; 85 void *sc_fb; 86 87 int sc_width, sc_height; 88 int sc_locked, sc_is_console, sc_24bit; 89 struct vcons_screen sc_console_screen; 90 struct wsscreen_descr sc_defaultscreen_descr; 91 const struct wsscreen_descr *sc_screens[1]; 92 struct wsscreen_list sc_screenlist; 93 struct vcons_data vd; 94 int sc_mode; 95 void (*sc_putchar)(void *, int, int, u_int, long); 96 u_char sc_cmap_red[256]; 97 u_char sc_cmap_green[256]; 98 u_char sc_cmap_blue[256]; 99 kmutex_t sc_hwlock; 100 uint32_t sc_hwmode; 101 #define HW_FB 0 102 #define HW_FILL 1 103 #define HW_BLIT 2 104 /* cursor stuff */ 105 int sc_cursor_x, sc_cursor_y; 106 int sc_hot_x, sc_hot_y, sc_enabled; 107 int sc_video_on; 108 glyphcache sc_gc; 109 }; 110 111 extern struct cfdriver hyperfb_cd; 112 113 CFATTACH_DECL_NEW(hyperfb, sizeof(struct hyperfb_softc), hyperfb_match, 114 hyperfb_attach, NULL, NULL); 115 116 static inline void hyperfb_setup_fb(struct hyperfb_softc *); 117 static inline void hyperfb_setup_fb24(struct hyperfb_softc *); 118 static void hyperfb_init_screen(void *, struct vcons_screen *, 119 int, long *); 120 static int hyperfb_ioctl(void *, void *, u_long, void *, int, 121 struct lwp *); 122 static paddr_t hyperfb_mmap(void *, void *, off_t, int); 123 124 static int hyperfb_putcmap(struct hyperfb_softc *, struct wsdisplay_cmap *); 125 static int hyperfb_getcmap(struct hyperfb_softc *, struct wsdisplay_cmap *); 126 static void hyperfb_restore_palette(struct hyperfb_softc *); 127 static int hyperfb_putpalreg(struct hyperfb_softc *, uint8_t, uint8_t, 128 uint8_t, uint8_t); 129 void hyperfb_setup(struct hyperfb_softc *); 130 static void hyperfb_set_video(struct hyperfb_softc *, int); 131 132 static void hyperfb_rectfill(struct hyperfb_softc *, int, int, int, int, 133 uint32_t); 134 static void hyperfb_bitblt(void *, int, int, int, int, int, 135 int, int); 136 137 static void hyperfb_cursor(void *, int, int, int); 138 static void hyperfb_putchar(void *, int, int, u_int, long); 139 static void hyperfb_copycols(void *, int, int, int, int); 140 static void hyperfb_erasecols(void *, int, int, int, long); 141 static void hyperfb_copyrows(void *, int, int, int); 142 static void hyperfb_eraserows(void *, int, int, long); 143 144 static void hyperfb_move_cursor(struct hyperfb_softc *, int, int); 145 static int hyperfb_do_cursor(struct hyperfb_softc *, struct wsdisplay_cursor *); 146 147 static inline void hyperfb_wait_fifo(struct hyperfb_softc *, uint32_t); 148 149 #define ngle_bt458_write(sc, r, v) \ 150 hyperfb_write4(sc, NGLE_REG_RAMDAC + ((r) << 2), (v) << 24) 151 152 struct wsdisplay_accessops hyperfb_accessops = { 153 hyperfb_ioctl, 154 hyperfb_mmap, 155 NULL, /* alloc_screen */ 156 NULL, /* free_screen */ 157 NULL, /* show_screen */ 158 NULL, /* load_font */ 159 NULL, /* pollc */ 160 NULL /* scroll */ 161 }; 162 163 static inline uint32_t 164 hyperfb_read4(struct hyperfb_softc *sc, uint32_t offset) 165 { 166 return bus_space_read_4(sc->sc_iot, sc->sc_hreg, offset); 167 } 168 169 static inline uint8_t 170 hyperfb_read1(struct hyperfb_softc *sc, uint32_t offset) 171 { 172 return bus_space_read_1(sc->sc_iot, sc->sc_hreg, offset); 173 } 174 175 static inline void 176 hyperfb_write4(struct hyperfb_softc *sc, uint32_t offset, uint32_t val) 177 { 178 bus_space_write_4(sc->sc_iot, sc->sc_hreg, offset, val); 179 } 180 181 static inline void 182 hyperfb_write1(struct hyperfb_softc *sc, uint32_t offset, uint8_t val) 183 { 184 bus_space_write_1(sc->sc_iot, sc->sc_hreg, offset, val); 185 } 186 187 static inline void 188 hyperfb_wait(struct hyperfb_softc *sc) 189 { 190 uint8_t stat; 191 192 do { 193 stat = hyperfb_read1(sc, NGLE_REG_15b0); 194 if (stat == 0) 195 stat = hyperfb_read1(sc, NGLE_REG_15b0); 196 } while (stat != 0); 197 } 198 199 static inline void 200 hyperfb_wait_fifo(struct hyperfb_softc *sc, uint32_t slots) 201 { 202 uint32_t reg; 203 204 do { 205 reg = hyperfb_read4(sc, NGLE_REG_34); 206 } while (reg < slots); 207 } 208 209 static inline void 210 hyperfb_setup_fb(struct hyperfb_softc *sc) 211 { 212 213 hyperfb_wait(sc); 214 if ((sc->sc_mode != WSDISPLAYIO_MODE_EMUL) && sc->sc_24bit) { 215 hyperfb_write4(sc, NGLE_REG_10, 0xBBA0A000); /* 24bit */ 216 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 217 } else 218 hyperfb_write4(sc, NGLE_REG_10, 0x13602000); /* 8bit */ 219 hyperfb_write4(sc, NGLE_REG_14, 0x83000300); 220 hyperfb_wait(sc); 221 hyperfb_write1(sc, NGLE_REG_16b1, 1); 222 sc->sc_hwmode = HW_FB; 223 } 224 225 static inline void 226 hyperfb_setup_fb24(struct hyperfb_softc *sc) 227 { 228 229 hyperfb_wait(sc); 230 hyperfb_write4(sc, NGLE_REG_10, 0xBBA0A000); /* 24bit */ 231 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 232 hyperfb_write4(sc, NGLE_REG_14, 0x83000300); 233 //IBOvals(RopSrc,0,BitmapExtent08,0,DataDynamic,MaskDynamic,0,0) 234 hyperfb_wait(sc); 235 hyperfb_write1(sc, NGLE_REG_16b1, 1); 236 sc->sc_hwmode = HW_FB; 237 } 238 239 int 240 hyperfb_match(device_t parent, cfdata_t cf, void *aux) 241 { 242 struct confargs *ca = aux; 243 bus_space_handle_t romh; 244 paddr_t rom; 245 uint32_t id = 0; 246 u_char devtype; 247 int rv = 0, romunmapped = 0; 248 249 if (ca->ca_type.iodc_type != HPPA_TYPE_FIO) 250 return 0; 251 252 /* these need further checking for the graphics id */ 253 if (ca->ca_type.iodc_sv_model != HPPA_FIO_GSGC && 254 ca->ca_type.iodc_sv_model != HPPA_FIO_SGC) 255 return 0; 256 257 if (ca->ca_naddrs > 0) 258 rom = ca->ca_addrs[0].addr; 259 else 260 rom = ca->ca_hpa; 261 262 DPRINTF("%s: hpa=%x, rom=%x\n", __func__, (uint)ca->ca_hpa, 263 (uint)rom); 264 265 /* if it does not map, probably part of the lasi space */ 266 if (bus_space_map(ca->ca_iot, rom, STI_ROMSIZE, 0, &romh)) { 267 DPRINTF("%s: can't map rom space (%d)\n", __func__, rv); 268 269 if ((rom & HPPA_IOBEGIN) == HPPA_IOBEGIN) { 270 romh = rom; 271 romunmapped++; 272 } else { 273 /* in this case nobody has no freaking idea */ 274 return 0; 275 } 276 } 277 278 devtype = bus_space_read_1(ca->ca_iot, romh, 3); 279 DPRINTF("%s: devtype=%d\n", __func__, devtype); 280 rv = 1; 281 switch (devtype) { 282 case STI_DEVTYPE4: 283 id = bus_space_read_4(ca->ca_iot, romh, STI_DEV4_DD_GRID); 284 break; 285 case STI_DEVTYPE1: 286 id = (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 287 + 3) << 24) | 288 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 289 + 7) << 16) | 290 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 291 + 11) << 8) | 292 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 293 + 15)); 294 break; 295 default: 296 DPRINTF("%s: unknown type (%x)\n", __func__, devtype); 297 rv = 0; 298 } 299 300 if (id == STI_DD_HCRX) 301 rv = 100; /* beat out sti */ 302 303 ca->ca_addrs[ca->ca_naddrs].addr = rom; 304 ca->ca_addrs[ca->ca_naddrs].size = sti_rom_size(ca->ca_iot, romh); 305 ca->ca_naddrs++; 306 307 if (!romunmapped) 308 bus_space_unmap(ca->ca_iot, romh, STI_ROMSIZE); 309 return rv; 310 } 311 312 void 313 hyperfb_attach(device_t parent, device_t self, void *aux) 314 { 315 struct hyperfb_softc *sc = device_private(self); 316 struct confargs *ca = aux; 317 struct rasops_info *ri; 318 struct wsemuldisplaydev_attach_args aa; 319 bus_space_handle_t hrom; 320 hppa_hpa_t consaddr; 321 long defattr; 322 int pagezero_cookie; 323 paddr_t rom; 324 uint32_t config; 325 326 pagezero_cookie = hppa_pagezero_map(); 327 consaddr = (hppa_hpa_t)PAGE0->mem_cons.pz_hpa; 328 hppa_pagezero_unmap(pagezero_cookie); 329 330 sc->sc_dev = self; 331 sc->sc_base = ca->ca_hpa; 332 sc->sc_iot = ca->ca_iot; 333 sc->sc_is_console =(ca->ca_hpa == consaddr); 334 sc->sc_width = 1280; 335 sc->sc_height = 1024; 336 337 /* we can *not* be interrupted when doing colour map accesses */ 338 mutex_init(&sc->sc_hwlock, MUTEX_DEFAULT, IPL_HIGH); 339 340 /* we stashed rom addr/len into the last slot during probe */ 341 rom = ca->ca_addrs[ca->ca_naddrs - 1].addr; 342 343 if (bus_space_map(sc->sc_iot, 344 sc->sc_base + HCRX_FBOFFSET, HCRX_FBLEN, 345 BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE, 346 &sc->sc_hfb)) { 347 aprint_error_dev(sc->sc_dev, "failed to map the framebuffer\n"); 348 return; 349 } 350 sc->sc_fb = bus_space_vaddr(sc->sc_iot, sc->sc_hfb); 351 352 if (bus_space_map(sc->sc_iot, 353 sc->sc_base + HCRX_REGOFFSET, HCRX_REGLEN, 0, &sc->sc_hreg)) { 354 aprint_error_dev(sc->sc_dev, "failed to map registers\n"); 355 return; 356 } 357 358 /* 359 * we really only need the first word so we can grab the config bits 360 * between the bytes 361 */ 362 if (bus_space_map(sc->sc_iot, 363 rom, 4, 0, &hrom)) { 364 aprint_error_dev(sc->sc_dev, "failed to map ROM, assuming 8bit\n"); 365 config = 0; 366 } else { 367 /* alright, we got the ROM. now do the idle dance. */ 368 volatile uint32_t r = hyperfb_read4(sc, NGLE_REG_15); 369 __USE(r); 370 hyperfb_wait(sc); 371 config = bus_space_read_4(sc->sc_iot, hrom, 0); 372 bus_space_unmap(sc->sc_iot, hrom, 4); 373 } 374 sc->sc_24bit = ((config & HCRX_CONFIG_24BIT) != 0); 375 376 printf(" %s\n", sc->sc_24bit ? "HCRX24" : "HCRX"); 377 #ifdef HP7300LC_CPU 378 /* 379 * PCXL2: enable accel I/O for this space, see PCX-L2 ERS "ACCEL_IO". 380 * "pcxl2_ers.{ps,pdf}", (section / chapter . rel. page / abs. page) 381 * 8.7.4 / 8-12 / 92, 11.3.14 / 11-14 / 122 and 14.8 / 14-5 / 203. 382 */ 383 if (hppa_cpu_info->hci_cputype == hpcxl2 384 && ca->ca_hpa >= PCXL2_ACCEL_IO_START 385 && ca->ca_hpa <= PCXL2_ACCEL_IO_END) 386 eaio_l2(PCXL2_ACCEL_IO_ADDR2MASK(ca->ca_hpa)); 387 #endif /* HP7300LC_CPU */ 388 389 sc->sc_mode = WSDISPLAYIO_MODE_EMUL; 390 sc->sc_locked = 0; 391 392 hyperfb_setup(sc); 393 hyperfb_setup_fb(sc); 394 395 sc->sc_defaultscreen_descr = (struct wsscreen_descr){ 396 "default", 397 0, 0, 398 NULL, 399 8, 16, 400 WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_UNDERLINE | 401 WSSCREEN_RESIZE, 402 NULL 403 }; 404 405 sc->sc_screens[0] = &sc->sc_defaultscreen_descr; 406 sc->sc_screenlist = (struct wsscreen_list){1, sc->sc_screens}; 407 408 vcons_init(&sc->vd, sc, &sc->sc_defaultscreen_descr, 409 &hyperfb_accessops); 410 sc->vd.init_screen = hyperfb_init_screen; 411 sc->vd.show_screen_cookie = &sc->sc_gc; 412 sc->vd.show_screen_cb = glyphcache_adapt; 413 414 ri = &sc->sc_console_screen.scr_ri; 415 416 //sc->sc_gc.gc_bitblt = hyperfb_bitblt; 417 //sc->sc_gc.gc_blitcookie = sc; 418 //sc->sc_gc.gc_rop = RopSrc; 419 420 if (sc->sc_is_console) { 421 vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1, 422 &defattr); 423 sc->sc_console_screen.scr_flags |= VCONS_SCREEN_IS_STATIC; 424 425 sc->sc_defaultscreen_descr.textops = &ri->ri_ops; 426 sc->sc_defaultscreen_descr.capabilities = ri->ri_caps; 427 sc->sc_defaultscreen_descr.nrows = ri->ri_rows; 428 sc->sc_defaultscreen_descr.ncols = ri->ri_cols; 429 430 #if 0 431 glyphcache_init(&sc->sc_gc, sc->sc_height + 5, 432 sc->sc_scr.fbheight - sc->sc_height - 5, 433 sc->sc_scr.fbwidth, 434 ri->ri_font->fontwidth, 435 ri->ri_font->fontheight, 436 defattr); 437 #endif 438 wsdisplay_cnattach(&sc->sc_defaultscreen_descr, ri, 0, 0, 439 defattr); 440 441 hyperfb_rectfill(sc, 0, 0, sc->sc_width, sc->sc_height, 442 ri->ri_devcmap[(defattr >> 16) & 0xff]); 443 444 vcons_replay_msgbuf(&sc->sc_console_screen); 445 } else { 446 /* 447 * since we're not the console we can postpone the rest 448 * until someone actually allocates a screen for us 449 */ 450 if (sc->sc_console_screen.scr_ri.ri_rows == 0) { 451 /* do some minimal setup to avoid weirdnesses later */ 452 vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1, 453 &defattr); 454 } else 455 (*ri->ri_ops.allocattr)(ri, 0, 0, 0, &defattr); 456 457 #if 0 458 glyphcache_init(&sc->sc_gc, sc->sc_height + 5, 459 sc->sc_scr.fbheight - sc->sc_height - 5, 460 sc->sc_scr.fbwidth, 461 ri->ri_font->fontwidth, 462 ri->ri_font->fontheight, 463 defattr); 464 #endif 465 } 466 467 hyperfb_restore_palette(sc); 468 469 /* no suspend/resume support yet */ 470 if (!pmf_device_register(sc->sc_dev, NULL, NULL)) 471 aprint_error_dev(sc->sc_dev, 472 "couldn't establish power handler\n"); 473 474 aa.console = sc->sc_is_console; 475 aa.scrdata = &sc->sc_screenlist; 476 aa.accessops = &hyperfb_accessops; 477 aa.accesscookie = &sc->vd; 478 479 config_found(sc->sc_dev, &aa, wsemuldisplaydevprint, CFARGS_NONE); 480 481 hyperfb_setup_fb(sc); 482 483 } 484 485 static void 486 hyperfb_init_screen(void *cookie, struct vcons_screen *scr, 487 int existing, long *defattr) 488 { 489 struct hyperfb_softc *sc = cookie; 490 struct rasops_info *ri = &scr->scr_ri; 491 492 ri->ri_depth = 8; 493 ri->ri_width = 1280; 494 ri->ri_height = 1024; 495 ri->ri_stride = 2048; 496 ri->ri_flg = RI_CENTER | RI_8BIT_IS_RGB /*| 497 RI_ENABLE_ALPHA | RI_PREFER_ALPHA*/; 498 499 ri->ri_bits = (void *)sc->sc_fb; 500 rasops_init(ri, 0, 0); 501 ri->ri_caps = WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_UNDERLINE | 502 WSSCREEN_RESIZE; 503 scr->scr_flags |= VCONS_LOADFONT; 504 505 rasops_reconfig(ri, sc->sc_height / ri->ri_font->fontheight, 506 sc->sc_width / ri->ri_font->fontwidth); 507 508 ri->ri_hw = scr; 509 510 sc->sc_putchar = ri->ri_ops.putchar; 511 ri->ri_ops.copyrows = hyperfb_copyrows; 512 ri->ri_ops.copycols = hyperfb_copycols; 513 ri->ri_ops.eraserows = hyperfb_eraserows; 514 ri->ri_ops.erasecols = hyperfb_erasecols; 515 ri->ri_ops.cursor = hyperfb_cursor; 516 ri->ri_ops.putchar = hyperfb_putchar; 517 } 518 519 static int 520 hyperfb_ioctl(void *v, void *vs, u_long cmd, void *data, int flag, 521 struct lwp *l) 522 { 523 struct vcons_data *vd = v; 524 struct hyperfb_softc *sc = vd->cookie; 525 struct wsdisplay_fbinfo *wdf; 526 struct vcons_screen *ms = vd->active; 527 528 switch (cmd) { 529 case WSDISPLAYIO_GTYPE: 530 *(u_int *)data = WSDISPLAY_TYPE_STI; 531 return 0; 532 533 case WSDISPLAYIO_GINFO: 534 if (ms == NULL) 535 return ENODEV; 536 wdf = (void *)data; 537 wdf->height = ms->scr_ri.ri_height; 538 wdf->width = sc->sc_24bit ? ms->scr_ri.ri_width << 2 : ms->scr_ri.ri_width; 539 wdf->depth = ms->scr_ri.ri_depth; 540 wdf->cmsize = 256; 541 return 0; 542 543 case WSDISPLAYIO_GETCMAP: 544 return hyperfb_getcmap(sc, 545 (struct wsdisplay_cmap *)data); 546 547 case WSDISPLAYIO_PUTCMAP: 548 return hyperfb_putcmap(sc, 549 (struct wsdisplay_cmap *)data); 550 case WSDISPLAYIO_LINEBYTES: 551 *(u_int *)data = sc->sc_24bit ? 8192 : 2048; 552 return 0; 553 554 case WSDISPLAYIO_SMODE: { 555 int new_mode = *(int*)data; 556 if (new_mode != sc->sc_mode) { 557 sc->sc_mode = new_mode; 558 if(new_mode == WSDISPLAYIO_MODE_EMUL) { 559 hyperfb_setup(sc); 560 hyperfb_restore_palette(sc); 561 #if 0 562 glyphcache_wipe(&sc->sc_gc); 563 #endif 564 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 565 sc->sc_height, ms->scr_ri.ri_devcmap[ 566 (ms->scr_defattr >> 16) & 0xff]); 567 vcons_redraw_screen(ms); 568 hyperfb_set_video(sc, 1); 569 } else { 570 hyperfb_setup(sc); 571 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 572 sc->sc_height, 0xff); 573 hyperfb_setup_fb24(sc); 574 } 575 } 576 } 577 return 0; 578 579 case WSDISPLAYIO_GET_FBINFO: 580 { 581 struct wsdisplayio_fbinfo *fbi = data; 582 int ret; 583 584 ret = wsdisplayio_get_fbinfo(&ms->scr_ri, fbi); 585 fbi->fbi_fbsize = sc->sc_height * 2048; 586 if (sc->sc_24bit) { 587 fbi->fbi_stride = 8192; 588 fbi->fbi_bitsperpixel = 32; 589 fbi->fbi_pixeltype = WSFB_RGB; 590 fbi->fbi_subtype.fbi_rgbmasks.red_offset = 16; 591 fbi->fbi_subtype.fbi_rgbmasks.red_size = 8; 592 fbi->fbi_subtype.fbi_rgbmasks.green_offset = 8; 593 fbi->fbi_subtype.fbi_rgbmasks.green_size = 8; 594 fbi->fbi_subtype.fbi_rgbmasks.blue_offset = 0; 595 fbi->fbi_subtype.fbi_rgbmasks.blue_size = 8; 596 fbi->fbi_subtype.fbi_rgbmasks.alpha_size = 0; 597 fbi->fbi_fbsize = sc->sc_height * 8192; 598 } 599 return ret; 600 } 601 602 case WSDISPLAYIO_GCURPOS: 603 { 604 struct wsdisplay_curpos *cp = (void *)data; 605 606 cp->x = sc->sc_cursor_x; 607 cp->y = sc->sc_cursor_y; 608 } 609 return 0; 610 611 case WSDISPLAYIO_SCURPOS: 612 { 613 struct wsdisplay_curpos *cp = (void *)data; 614 615 hyperfb_move_cursor(sc, cp->x, cp->y); 616 } 617 return 0; 618 619 case WSDISPLAYIO_GCURMAX: 620 { 621 struct wsdisplay_curpos *cp = (void *)data; 622 623 cp->x = 64; 624 cp->y = 64; 625 } 626 return 0; 627 628 case WSDISPLAYIO_SCURSOR: 629 { 630 struct wsdisplay_cursor *cursor = (void *)data; 631 632 return hyperfb_do_cursor(sc, cursor); 633 } 634 635 case WSDISPLAYIO_SVIDEO: 636 hyperfb_set_video(sc, *(int *)data); 637 return 0; 638 case WSDISPLAYIO_GVIDEO: 639 return sc->sc_video_on ? 640 WSDISPLAYIO_VIDEO_ON : WSDISPLAYIO_VIDEO_OFF; 641 } 642 return EPASSTHROUGH; 643 } 644 645 static paddr_t 646 hyperfb_mmap(void *v, void *vs, off_t offset, int prot) 647 { 648 struct vcons_data *vd = v; 649 struct hyperfb_softc *sc = vd->cookie; 650 paddr_t pa = -1; 651 652 653 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) 654 return -1; 655 656 if (offset >= 0 || offset < 2048 * 1024) { 657 /* framebuffer */ 658 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_FBOFFSET, offset, 659 prot, BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE); 660 } else if (offset >= 0x80000000 && offset < 0x8040000) { 661 /* blitter registers etc. */ 662 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_REGOFFSET, 663 offset - 0x80000000, prot, BUS_SPACE_MAP_LINEAR); 664 } 665 666 return pa; 667 } 668 669 static int 670 hyperfb_putcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 671 { 672 u_char *r, *g, *b; 673 u_int index = cm->index; 674 u_int count = cm->count; 675 int i, error; 676 u_char rbuf[256], gbuf[256], bbuf[256]; 677 678 if (cm->index >= 256 || cm->count > 256 || 679 (cm->index + cm->count) > 256) 680 return EINVAL; 681 error = copyin(cm->red, &rbuf[index], count); 682 if (error) 683 return error; 684 error = copyin(cm->green, &gbuf[index], count); 685 if (error) 686 return error; 687 error = copyin(cm->blue, &bbuf[index], count); 688 if (error) 689 return error; 690 691 memcpy(&sc->sc_cmap_red[index], &rbuf[index], count); 692 memcpy(&sc->sc_cmap_green[index], &gbuf[index], count); 693 memcpy(&sc->sc_cmap_blue[index], &bbuf[index], count); 694 695 r = &sc->sc_cmap_red[index]; 696 g = &sc->sc_cmap_green[index]; 697 b = &sc->sc_cmap_blue[index]; 698 699 for (i = 0; i < count; i++) { 700 hyperfb_putpalreg(sc, index, *r, *g, *b); 701 index++; 702 r++, g++, b++; 703 } 704 return 0; 705 } 706 707 static int 708 hyperfb_getcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 709 { 710 u_int index = cm->index; 711 u_int count = cm->count; 712 int error; 713 714 if (index >= 255 || count > 256 || index + count > 256) 715 return EINVAL; 716 717 error = copyout(&sc->sc_cmap_red[index], cm->red, count); 718 if (error) 719 return error; 720 error = copyout(&sc->sc_cmap_green[index], cm->green, count); 721 if (error) 722 return error; 723 error = copyout(&sc->sc_cmap_blue[index], cm->blue, count); 724 if (error) 725 return error; 726 727 return 0; 728 } 729 730 static void 731 hyperfb_restore_palette(struct hyperfb_softc *sc) 732 { 733 uint8_t cmap[768]; 734 int i, j; 735 736 j = 0; 737 rasops_get_cmap(&sc->sc_console_screen.scr_ri, cmap, sizeof(cmap)); 738 for (i = 0; i < 256; i++) { 739 sc->sc_cmap_red[i] = cmap[j]; 740 sc->sc_cmap_green[i] = cmap[j + 1]; 741 sc->sc_cmap_blue[i] = cmap[j + 2]; 742 hyperfb_putpalreg(sc, i, cmap[j], cmap[j + 1], cmap[j + 2]); 743 j += 3; 744 } 745 } 746 747 static int 748 hyperfb_putpalreg(struct hyperfb_softc *sc, uint8_t idx, uint8_t r, uint8_t g, 749 uint8_t b) 750 { 751 752 mutex_enter(&sc->sc_hwlock); 753 hyperfb_wait(sc); 754 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 755 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 756 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 757 758 hyperfb_wait(sc); 759 hyperfb_write4(sc, NGLE_REG_3, 0x400 | (idx << 2)); 760 hyperfb_write4(sc, NGLE_REG_4, (r << 16) | (g << 8) | b); 761 762 hyperfb_write4(sc, NGLE_REG_2, 0x400); 763 hyperfb_write4(sc, NGLE_REG_38, 0x82000100); 764 hyperfb_setup_fb(sc); 765 mutex_exit(&sc->sc_hwlock); 766 return 0; 767 } 768 769 void 770 hyperfb_setup(struct hyperfb_softc *sc) 771 { 772 int i; 773 uint32_t reg; 774 775 sc->sc_hwmode = HW_FB; 776 sc->sc_hot_x = 0; 777 sc->sc_hot_y = 0; 778 sc->sc_enabled = 0; 779 sc->sc_video_on = 1; 780 781 /* set Bt458 read mask register to all planes */ 782 /* XXX I'm not sure HCRX even has one of these */ 783 hyperfb_wait(sc); 784 ngle_bt458_write(sc, 0x08, 0x04); 785 ngle_bt458_write(sc, 0x0a, 0xff); 786 787 reg = hyperfb_read4(sc, NGLE_REG_32); 788 DPRINTF("planereg %08x\n", reg); 789 hyperfb_write4(sc, NGLE_REG_32, 0xffffffff); 790 791 /* hyperbowl */ 792 hyperfb_wait(sc); 793 if(sc->sc_24bit) { 794 /* write must happen twice because hw bug */ 795 hyperfb_write4(sc, NGLE_REG_40, HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE); 796 hyperfb_write4(sc, NGLE_REG_40, HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE); 797 hyperfb_write4(sc, NGLE_REG_39, HYPERBOWL_MODE2_8_24); 798 hyperfb_write4(sc, NGLE_REG_42, 0x014c0148); /* Set lut 0 to be the direct color */ 799 hyperfb_write4(sc, NGLE_REG_43, 0x404c4048); 800 hyperfb_write4(sc, NGLE_REG_44, 0x034c0348); 801 hyperfb_write4(sc, NGLE_REG_45, 0x444c4448); 802 } else { 803 hyperfb_write4(sc, NGLE_REG_40, HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 804 hyperfb_write4(sc, NGLE_REG_40, HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 805 806 hyperfb_write4(sc, NGLE_REG_42, 0); 807 hyperfb_write4(sc, NGLE_REG_43, 0); 808 hyperfb_write4(sc, NGLE_REG_44, 0); 809 hyperfb_write4(sc, NGLE_REG_45, 0x444c4048); 810 } 811 812 /* attr. planes */ 813 hyperfb_wait(sc); 814 hyperfb_write4(sc, NGLE_REG_11, 815 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINattr, 0)); 816 hyperfb_write4(sc, NGLE_REG_14, 817 IBOvals(RopSrc, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 1, 0)); 818 hyperfb_write4(sc, NGLE_REG_12, 0x04000F00/*NGLE_BUFF0_CMAP0*/); 819 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 820 821 hyperfb_wait(sc); 822 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); 823 hyperfb_write4(sc, NGLE_REG_9, 824 (sc->sc_width << 16) | sc->sc_height); 825 /* 826 * blit into offscreen memory to force flush previous - apparently 827 * some chips have a bug this works around 828 */ 829 hyperfb_wait(sc); 830 hyperfb_write4(sc, NGLE_REG_6, 0x05000000); 831 hyperfb_write4(sc, NGLE_REG_9, 0x00040001); 832 833 /* 834 * on 24bit-capable hardware we: 835 * - make overlay colour 255 transparent 836 * - blit the 24bit buffer all white 837 * - install a linear ramp in CMAP 0 838 */ 839 if(sc->sc_24bit) { 840 /* overlay transparency */ 841 hyperfb_wait_fifo(sc, 7); 842 hyperfb_write4(sc, NGLE_REG_11, 0x13a02000); 843 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 844 hyperfb_write4(sc, NGLE_REG_3, 0x000017f0); 845 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 846 hyperfb_write4(sc, NGLE_REG_22, 0xffffffff); 847 hyperfb_write4(sc, NGLE_REG_23, 0x0); 848 849 hyperfb_wait(sc); 850 hyperfb_write4(sc, NGLE_REG_12, 0x00000000); 851 852 /* clear 24bit buffer */ 853 hyperfb_wait(sc); 854 /* plane mask */ 855 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 856 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); /* transfer data */ 857 /* bitmap op */ 858 hyperfb_write4(sc, NGLE_REG_14, 859 IBOvals(RopSrc, 0, BitmapExtent32, 0, DataDynamic, MaskOtc, 0, 0)); 860 /* dst bitmap access */ 861 hyperfb_write4(sc, NGLE_REG_11, 862 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINapp0F8, 0)); 863 hyperfb_wait_fifo(sc, 3); 864 hyperfb_write4(sc, NGLE_REG_35, 0x00ffffff); /* fg colour */ 865 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); /* dst xy */ 866 hyperfb_write4(sc, NGLE_REG_9, 867 (sc->sc_width << 16) | sc->sc_height); 868 869 /* write a linear ramp into CMAP0 */ 870 hyperfb_wait(sc); 871 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 872 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 873 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 874 875 hyperfb_wait(sc); 876 hyperfb_write4(sc, NGLE_REG_3, 0); 877 for (i = 0; i < 256; i++) { 878 hyperfb_wait(sc); 879 hyperfb_write4(sc, NGLE_REG_4, (i << 16) | (i << 8) | i); 880 } 881 hyperfb_write4(sc, NGLE_REG_2, 0x0); 882 hyperfb_write4(sc, NGLE_REG_38, LBC_ENABLE | LBC_TYPE_CMAP | 0x100); 883 hyperfb_wait(sc); 884 } 885 886 hyperfb_setup_fb(sc); 887 888 /* make sure video output is enabled */ 889 hyperfb_wait(sc); 890 hyperfb_write4(sc, NGLE_REG_33, 891 hyperfb_read4(sc, NGLE_REG_33) | 0x0a000000); 892 893 /* cursor mask */ 894 hyperfb_wait(sc); 895 hyperfb_write4(sc, NGLE_REG_30, 0); 896 for (i = 0; i < 64; i++) { 897 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 898 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 899 } 900 901 /* cursor image */ 902 hyperfb_wait(sc); 903 hyperfb_write4(sc, NGLE_REG_30, 0x80); 904 for (i = 0; i < 64; i++) { 905 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 906 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 907 } 908 909 /* colour map */ 910 hyperfb_wait(sc); 911 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 912 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 913 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 914 hyperfb_wait(sc); 915 hyperfb_write4(sc, NGLE_REG_3, 0); 916 hyperfb_write4(sc, NGLE_REG_4, 0x000000ff); /* BG */ 917 hyperfb_write4(sc, NGLE_REG_4, 0x00ff0000); /* FG */ 918 hyperfb_wait(sc); 919 hyperfb_write4(sc, NGLE_REG_2, 0); 920 hyperfb_write4(sc, NGLE_REG_38, LBC_ENABLE | LBC_TYPE_CURSOR | 4); 921 hyperfb_setup_fb(sc); 922 923 hyperfb_move_cursor(sc, 100, 100); 924 925 } 926 927 static void 928 hyperfb_set_video(struct hyperfb_softc *sc, int on) 929 { 930 uint32_t reg; 931 932 if (sc->sc_video_on == on) 933 return; 934 935 sc->sc_video_on = on; 936 937 hyperfb_wait(sc); 938 reg = hyperfb_read4(sc, NGLE_REG_33); 939 940 if (on) { 941 hyperfb_write4(sc, NGLE_REG_33, reg | HCRX_VIDEO_ENABLE); 942 } else { 943 hyperfb_write4(sc, NGLE_REG_33, reg & ~HCRX_VIDEO_ENABLE); 944 } 945 } 946 947 static void 948 hyperfb_rectfill(struct hyperfb_softc *sc, int x, int y, int wi, int he, 949 uint32_t bg) 950 { 951 /* 952 * XXX 953 * HCRX has the same problem as VisEG drawing rectangles less than 32 954 * pixels wide, but here we don't seem to have any usable offscreen 955 * memory, at least not as long as we're using the overlay planes. 956 * As a workaround, fall back to memset()-based fills for rectangles 957 * less than 32 pixels wide 958 */ 959 if (wi < 32) { 960 int i; 961 uint8_t *ptr = (uint8_t *)sc->sc_fb + (y << 11) + x; 962 963 if (sc->sc_hwmode != HW_FB) 964 hyperfb_setup_fb(sc); 965 966 for (i = 0; i < he; i++) { 967 memset(ptr, bg, wi); 968 ptr += 2048; 969 } 970 return; 971 } 972 if (sc->sc_hwmode != HW_FILL) { 973 hyperfb_wait_fifo(sc, 4); 974 /* transfer data */ 975 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 976 /* plane mask */ 977 hyperfb_write4(sc, NGLE_REG_13, 0xff); 978 /* bitmap op */ 979 hyperfb_write4(sc, NGLE_REG_14, 980 IBOvals(RopSrc, 0, BitmapExtent08, 0, DataDynamic, MaskOtc, 0, 0)); 981 /* dst bitmap access */ 982 hyperfb_write4(sc, NGLE_REG_11, 983 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINovly, 0)); 984 sc->sc_hwmode = HW_FILL; 985 } 986 hyperfb_wait_fifo(sc, 3); 987 hyperfb_write4(sc, NGLE_REG_35, bg); 988 /* dst XY */ 989 hyperfb_write4(sc, NGLE_REG_6, (x << 16) | y); 990 /* len XY start */ 991 hyperfb_write4(sc, NGLE_REG_9, (wi << 16) | he); 992 } 993 994 static void 995 hyperfb_bitblt(void *cookie, int xs, int ys, int xd, int yd, int wi, 996 int he, int rop) 997 { 998 struct hyperfb_softc *sc = cookie; 999 1000 if (sc->sc_hwmode != HW_BLIT) { 1001 hyperfb_wait(sc); 1002 hyperfb_write4(sc, NGLE_REG_10, 0x13a02000); 1003 hyperfb_write4(sc, NGLE_REG_13, 0xff); 1004 sc->sc_hwmode = HW_BLIT; 1005 } 1006 hyperfb_wait_fifo(sc, 4); 1007 hyperfb_write4(sc, NGLE_REG_14, ((rop << 8) & 0xf00) | 0x23000000); 1008 /* IBOvals(rop, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 0, 0) */ 1009 hyperfb_write4(sc, NGLE_REG_24, (xs << 16) | ys); 1010 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 1011 hyperfb_write4(sc, NGLE_REG_25, (xd << 16) | yd); 1012 } 1013 1014 static void 1015 hyperfb_nuke_cursor(struct rasops_info *ri) 1016 { 1017 struct vcons_screen *scr = ri->ri_hw; 1018 struct hyperfb_softc *sc = scr->scr_cookie; 1019 int wi, he, x, y; 1020 1021 if (ri->ri_flg & RI_CURSOR) { 1022 wi = ri->ri_font->fontwidth; 1023 he = ri->ri_font->fontheight; 1024 x = ri->ri_ccol * wi + ri->ri_xorigin; 1025 y = ri->ri_crow * he + ri->ri_yorigin; 1026 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 1027 ri->ri_flg &= ~RI_CURSOR; 1028 } 1029 } 1030 1031 static void 1032 hyperfb_cursor(void *cookie, int on, int row, int col) 1033 { 1034 struct rasops_info *ri = cookie; 1035 struct vcons_screen *scr = ri->ri_hw; 1036 struct hyperfb_softc *sc = scr->scr_cookie; 1037 int x, y, wi, he; 1038 1039 wi = ri->ri_font->fontwidth; 1040 he = ri->ri_font->fontheight; 1041 1042 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) { 1043 if (on) { 1044 if (ri->ri_flg & RI_CURSOR) { 1045 hyperfb_nuke_cursor(ri); 1046 } 1047 x = col * wi + ri->ri_xorigin; 1048 y = row * he + ri->ri_yorigin; 1049 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 1050 ri->ri_flg |= RI_CURSOR; 1051 } 1052 ri->ri_crow = row; 1053 ri->ri_ccol = col; 1054 } else 1055 { 1056 ri->ri_crow = row; 1057 ri->ri_ccol = col; 1058 ri->ri_flg &= ~RI_CURSOR; 1059 } 1060 1061 } 1062 1063 static void 1064 hyperfb_putchar(void *cookie, int row, int col, u_int c, long attr) 1065 { 1066 struct rasops_info *ri = cookie; 1067 struct wsdisplay_font *font = PICK_FONT(ri, c); 1068 struct vcons_screen *scr = ri->ri_hw; 1069 struct hyperfb_softc *sc = scr->scr_cookie; 1070 int x, y, wi, he/*, rv = GC_NOPE*/; 1071 uint32_t bg; 1072 1073 if (sc->sc_mode != WSDISPLAYIO_MODE_EMUL) 1074 return; 1075 1076 if (!CHAR_IN_FONT(c, font)) 1077 return; 1078 1079 if (row == ri->ri_crow && col == ri->ri_ccol) { 1080 ri->ri_flg &= ~RI_CURSOR; 1081 } 1082 1083 wi = font->fontwidth; 1084 he = font->fontheight; 1085 1086 x = ri->ri_xorigin + col * wi; 1087 y = ri->ri_yorigin + row * he; 1088 1089 bg = ri->ri_devcmap[(attr >> 16) & 0xf]; 1090 1091 if (c == 0x20) { 1092 hyperfb_rectfill(sc, x, y, wi, he, bg); 1093 return; 1094 } 1095 1096 #if 0 1097 rv = glyphcache_try(&sc->sc_gc, c, x, y, attr); 1098 if (rv == GC_OK) 1099 return; 1100 #endif 1101 if (sc->sc_hwmode != HW_FB) hyperfb_setup_fb(sc); 1102 sc->sc_putchar(cookie, row, col, c, attr); 1103 #if 0 1104 if (rv == GC_ADD) 1105 glyphcache_add(&sc->sc_gc, c, x, y); 1106 #endif 1107 } 1108 1109 static void 1110 hyperfb_copycols(void *cookie, int row, int srccol, int dstcol, int ncols) 1111 { 1112 struct rasops_info *ri = cookie; 1113 struct vcons_screen *scr = ri->ri_hw; 1114 struct hyperfb_softc *sc = scr->scr_cookie; 1115 int32_t xs, xd, y, width, height; 1116 1117 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1118 if (ri->ri_crow == row && 1119 (ri->ri_ccol >= srccol && ri->ri_ccol < (srccol + ncols)) && 1120 (ri->ri_flg & RI_CURSOR)) { 1121 hyperfb_nuke_cursor(ri); 1122 } 1123 1124 xs = ri->ri_xorigin + ri->ri_font->fontwidth * srccol; 1125 xd = ri->ri_xorigin + ri->ri_font->fontwidth * dstcol; 1126 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1127 width = ri->ri_font->fontwidth * ncols; 1128 height = ri->ri_font->fontheight; 1129 hyperfb_bitblt(sc, xs, y, xd, y, width, height, RopSrc); 1130 if (ri->ri_crow == row && 1131 (ri->ri_ccol >= dstcol && ri->ri_ccol < (dstcol + ncols))) 1132 ri->ri_flg &= ~RI_CURSOR; 1133 } 1134 } 1135 1136 static void 1137 hyperfb_erasecols(void *cookie, int row, int startcol, int ncols, long fillattr) 1138 { 1139 struct rasops_info *ri = cookie; 1140 struct vcons_screen *scr = ri->ri_hw; 1141 struct hyperfb_softc *sc = scr->scr_cookie; 1142 int32_t x, y, width, height, fg, bg, ul; 1143 1144 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1145 x = ri->ri_xorigin + ri->ri_font->fontwidth * startcol; 1146 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1147 width = ri->ri_font->fontwidth * ncols; 1148 height = ri->ri_font->fontheight; 1149 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1150 1151 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1152 if (ri->ri_crow == row && 1153 (ri->ri_ccol >= startcol && ri->ri_ccol < (startcol + ncols))) 1154 ri->ri_flg &= ~RI_CURSOR; 1155 } 1156 } 1157 1158 static void 1159 hyperfb_copyrows(void *cookie, int srcrow, int dstrow, int nrows) 1160 { 1161 struct rasops_info *ri = cookie; 1162 struct vcons_screen *scr = ri->ri_hw; 1163 struct hyperfb_softc *sc = scr->scr_cookie; 1164 int32_t x, ys, yd, width, height; 1165 1166 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1167 if ((ri->ri_crow >= srcrow && ri->ri_crow < (srcrow + nrows)) && 1168 (ri->ri_flg & RI_CURSOR)) { 1169 hyperfb_nuke_cursor(ri); 1170 } 1171 x = ri->ri_xorigin; 1172 ys = ri->ri_yorigin + ri->ri_font->fontheight * srcrow; 1173 yd = ri->ri_yorigin + ri->ri_font->fontheight * dstrow; 1174 width = ri->ri_emuwidth; 1175 height = ri->ri_font->fontheight * nrows; 1176 hyperfb_bitblt(sc, x, ys, x, yd, width, height, RopSrc); 1177 if (ri->ri_crow >= dstrow && ri->ri_crow < (dstrow + nrows)) 1178 ri->ri_flg &= ~RI_CURSOR; 1179 } 1180 } 1181 1182 static void 1183 hyperfb_eraserows(void *cookie, int row, int nrows, long fillattr) 1184 { 1185 struct rasops_info *ri = cookie; 1186 struct vcons_screen *scr = ri->ri_hw; 1187 struct hyperfb_softc *sc = scr->scr_cookie; 1188 int32_t x, y, width, height, fg, bg, ul; 1189 1190 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1191 x = ri->ri_xorigin; 1192 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1193 width = ri->ri_emuwidth; 1194 height = ri->ri_font->fontheight * nrows; 1195 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1196 1197 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1198 1199 if (ri->ri_crow >= row && ri->ri_crow < (row + nrows)) 1200 ri->ri_flg &= ~RI_CURSOR; 1201 } 1202 } 1203 1204 static void 1205 hyperfb_move_cursor(struct hyperfb_softc *sc, int x, int y) 1206 { 1207 uint32_t pos; 1208 1209 sc->sc_cursor_x = x; 1210 x -= sc->sc_hot_x; 1211 sc->sc_cursor_y = y; 1212 y -= sc->sc_hot_y; 1213 1214 if (x < 0) x = 0x1000 - x; 1215 if (y < 0) y = 0x1000 - y; 1216 pos = (x << 16) | y; 1217 if (sc->sc_enabled) pos |= HCRX_ENABLE_CURSOR; 1218 hyperfb_wait(sc); 1219 hyperfb_write4(sc, NGLE_REG_29, pos); 1220 } 1221 1222 static int 1223 hyperfb_do_cursor(struct hyperfb_softc *sc, struct wsdisplay_cursor *cur) 1224 { 1225 1226 if (cur->which & WSDISPLAY_CURSOR_DOCUR) { 1227 1228 sc->sc_enabled = cur->enable; 1229 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1230 } 1231 if (cur->which & WSDISPLAY_CURSOR_DOHOT) { 1232 1233 sc->sc_hot_x = cur->hot.x; 1234 sc->sc_hot_y = cur->hot.y; 1235 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1236 } 1237 if (cur->which & WSDISPLAY_CURSOR_DOPOS) { 1238 1239 hyperfb_move_cursor(sc, cur->pos.x, cur->pos.y); 1240 } 1241 if (cur->which & WSDISPLAY_CURSOR_DOCMAP) { 1242 uint32_t rgb; 1243 uint8_t r[2], g[2], b[2]; 1244 1245 copyin(cur->cmap.blue, b, 2); 1246 copyin(cur->cmap.green, g, 2); 1247 copyin(cur->cmap.red, r, 2); 1248 mutex_enter(&sc->sc_hwlock); 1249 hyperfb_wait(sc); 1250 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 1251 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 1252 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 1253 hyperfb_wait(sc); 1254 hyperfb_write4(sc, NGLE_REG_3, 0); 1255 rgb = (r[0] << 16) | (g[0] << 8) | b[0]; 1256 hyperfb_write4(sc, NGLE_REG_4, rgb); /* BG */ 1257 rgb = (r[1] << 16) | (g[1] << 8) | b[1]; 1258 hyperfb_write4(sc, NGLE_REG_4, rgb); /* FG */ 1259 hyperfb_write4(sc, NGLE_REG_2, 0); 1260 hyperfb_write4(sc, NGLE_REG_38, LBC_ENABLE | LBC_TYPE_CURSOR | 4); 1261 1262 hyperfb_setup_fb(sc); 1263 mutex_exit(&sc->sc_hwlock); 1264 1265 } 1266 if (cur->which & WSDISPLAY_CURSOR_DOSHAPE) { 1267 uint32_t buffer[128], latch, tmp; 1268 int i; 1269 1270 copyin(cur->mask, buffer, 512); 1271 hyperfb_wait(sc); 1272 hyperfb_write4(sc, NGLE_REG_30, 0); 1273 for (i = 0; i < 128; i += 2) { 1274 latch = 0; 1275 tmp = buffer[i] & 0x80808080; 1276 latch |= tmp >> 7; 1277 tmp = buffer[i] & 0x40404040; 1278 latch |= tmp >> 5; 1279 tmp = buffer[i] & 0x20202020; 1280 latch |= tmp >> 3; 1281 tmp = buffer[i] & 0x10101010; 1282 latch |= tmp >> 1; 1283 tmp = buffer[i] & 0x08080808; 1284 latch |= tmp << 1; 1285 tmp = buffer[i] & 0x04040404; 1286 latch |= tmp << 3; 1287 tmp = buffer[i] & 0x02020202; 1288 latch |= tmp << 5; 1289 tmp = buffer[i] & 0x01010101; 1290 latch |= tmp << 7; 1291 hyperfb_write4(sc, NGLE_REG_31, latch); 1292 latch = 0; 1293 tmp = buffer[i + 1] & 0x80808080; 1294 latch |= tmp >> 7; 1295 tmp = buffer[i + 1] & 0x40404040; 1296 latch |= tmp >> 5; 1297 tmp = buffer[i + 1] & 0x20202020; 1298 latch |= tmp >> 3; 1299 tmp = buffer[i + 1] & 0x10101010; 1300 latch |= tmp >> 1; 1301 tmp = buffer[i + 1] & 0x08080808; 1302 latch |= tmp << 1; 1303 tmp = buffer[i + 1] & 0x04040404; 1304 latch |= tmp << 3; 1305 tmp = buffer[i + 1] & 0x02020202; 1306 latch |= tmp << 5; 1307 tmp = buffer[i + 1] & 0x01010101; 1308 latch |= tmp << 7; 1309 hyperfb_write4(sc, NGLE_REG_31, latch); 1310 } 1311 1312 copyin(cur->image, buffer, 512); 1313 hyperfb_wait(sc); 1314 hyperfb_write4(sc, NGLE_REG_30, 0x80); 1315 for (i = 0; i < 128; i += 2) { 1316 latch = 0; 1317 tmp = buffer[i] & 0x80808080; 1318 latch |= tmp >> 7; 1319 tmp = buffer[i] & 0x40404040; 1320 latch |= tmp >> 5; 1321 tmp = buffer[i] & 0x20202020; 1322 latch |= tmp >> 3; 1323 tmp = buffer[i] & 0x10101010; 1324 latch |= tmp >> 1; 1325 tmp = buffer[i] & 0x08080808; 1326 latch |= tmp << 1; 1327 tmp = buffer[i] & 0x04040404; 1328 latch |= tmp << 3; 1329 tmp = buffer[i] & 0x02020202; 1330 latch |= tmp << 5; 1331 tmp = buffer[i] & 0x01010101; 1332 latch |= tmp << 7; 1333 hyperfb_write4(sc, NGLE_REG_31, latch); 1334 latch = 0; 1335 tmp = buffer[i + 1] & 0x80808080; 1336 latch |= tmp >> 7; 1337 tmp = buffer[i + 1] & 0x40404040; 1338 latch |= tmp >> 5; 1339 tmp = buffer[i + 1] & 0x20202020; 1340 latch |= tmp >> 3; 1341 tmp = buffer[i + 1] & 0x10101010; 1342 latch |= tmp >> 1; 1343 tmp = buffer[i + 1] & 0x08080808; 1344 latch |= tmp << 1; 1345 tmp = buffer[i + 1] & 0x04040404; 1346 latch |= tmp << 3; 1347 tmp = buffer[i + 1] & 0x02020202; 1348 latch |= tmp << 5; 1349 tmp = buffer[i + 1] & 0x01010101; 1350 latch |= tmp << 7; 1351 hyperfb_write4(sc, NGLE_REG_31, latch); 1352 } 1353 hyperfb_setup_fb(sc); 1354 } 1355 1356 return 0; 1357 } 1358