1 /* $NetBSD: hyperfb.c,v 1.19 2024/11/13 08:21:16 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 1.19 2024/11/13 08:21:16 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 u_char sc_cmap_red[256]; 96 u_char sc_cmap_green[256]; 97 u_char sc_cmap_blue[256]; 98 kmutex_t sc_hwlock; 99 uint32_t sc_hwmode; 100 #define HW_FB 0 101 #define HW_FILL 1 102 #define HW_BLIT 2 103 #define HW_SFILL 3 104 /* 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 *, 125 struct wsdisplay_cmap *); 126 static int hyperfb_getcmap(struct hyperfb_softc *, 127 struct wsdisplay_cmap *); 128 static void hyperfb_restore_palette(struct hyperfb_softc *); 129 static int hyperfb_putpalreg(struct hyperfb_softc *, uint8_t, uint8_t, 130 uint8_t, uint8_t); 131 void hyperfb_setup(struct hyperfb_softc *); 132 static void hyperfb_set_video(struct hyperfb_softc *, int); 133 134 static void hyperfb_rectfill(struct hyperfb_softc *, int, int, int, int, 135 uint32_t); 136 static void hyperfb_bitblt(void *, int, int, int, int, int, 137 int, int); 138 139 static void hyperfb_cursor(void *, int, int, int); 140 static void hyperfb_putchar(void *, int, int, u_int, long); 141 static void hyperfb_copycols(void *, int, int, int, int); 142 static void hyperfb_erasecols(void *, int, int, int, long); 143 static void hyperfb_copyrows(void *, int, int, int); 144 static void hyperfb_eraserows(void *, int, int, long); 145 146 static void hyperfb_move_cursor(struct hyperfb_softc *, int, int); 147 static int hyperfb_do_cursor(struct hyperfb_softc *, 148 struct wsdisplay_cursor *); 149 150 static inline void hyperfb_wait_fifo(struct hyperfb_softc *, uint32_t); 151 152 #define ngle_bt458_write(sc, r, v) \ 153 hyperfb_write4(sc, NGLE_REG_RAMDAC + ((r) << 2), (v) << 24) 154 155 struct wsdisplay_accessops hyperfb_accessops = { 156 hyperfb_ioctl, 157 hyperfb_mmap, 158 NULL, /* alloc_screen */ 159 NULL, /* free_screen */ 160 NULL, /* show_screen */ 161 NULL, /* load_font */ 162 NULL, /* pollc */ 163 NULL /* scroll */ 164 }; 165 166 static inline uint32_t 167 hyperfb_read4(struct hyperfb_softc *sc, uint32_t offset) 168 { 169 return bus_space_read_4(sc->sc_iot, sc->sc_hreg, offset); 170 } 171 172 static inline uint8_t 173 hyperfb_read1(struct hyperfb_softc *sc, uint32_t offset) 174 { 175 return bus_space_read_1(sc->sc_iot, sc->sc_hreg, offset); 176 } 177 178 static inline void 179 hyperfb_write4(struct hyperfb_softc *sc, uint32_t offset, uint32_t val) 180 { 181 bus_space_write_4(sc->sc_iot, sc->sc_hreg, offset, val); 182 } 183 184 static inline void 185 hyperfb_write1(struct hyperfb_softc *sc, uint32_t offset, uint8_t val) 186 { 187 bus_space_write_1(sc->sc_iot, sc->sc_hreg, offset, val); 188 } 189 190 static inline void 191 hyperfb_wait(struct hyperfb_softc *sc) 192 { 193 uint8_t stat; 194 195 do { 196 stat = hyperfb_read1(sc, NGLE_REG_15b0); 197 if (stat == 0) 198 stat = hyperfb_read1(sc, NGLE_REG_15b0); 199 } while (stat != 0); 200 } 201 202 static inline void 203 hyperfb_wait_fifo(struct hyperfb_softc *sc, uint32_t slots) 204 { 205 uint32_t reg; 206 207 do { 208 reg = hyperfb_read4(sc, NGLE_REG_34); 209 } while (reg < slots); 210 } 211 212 static inline void 213 hyperfb_setup_fb(struct hyperfb_softc *sc) 214 { 215 216 /* 217 * turns out the plane mask is applied to everything, including 218 * direct framebuffer writes, so make sure we always set it 219 */ 220 hyperfb_wait(sc); 221 if ((sc->sc_mode != WSDISPLAYIO_MODE_EMUL) && sc->sc_24bit) { 222 hyperfb_write4(sc, NGLE_REG_10, 223 BA(FractDcd, Otc24, Ots08, AddrLong, 0, BINapp0F8, 0)); 224 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 225 } else { 226 hyperfb_write4(sc, NGLE_REG_10, 227 BA(IndexedDcd, Otc04, Ots08, AddrByte, 0, BINovly, 0)); 228 hyperfb_write4(sc, NGLE_REG_13, 0xff); 229 } 230 hyperfb_write4(sc, NGLE_REG_14, 0x83000300); 231 hyperfb_wait(sc); 232 hyperfb_write1(sc, NGLE_REG_16b1, 1); 233 sc->sc_hwmode = HW_FB; 234 } 235 236 static inline void 237 hyperfb_setup_fb24(struct hyperfb_softc *sc) 238 { 239 240 hyperfb_wait(sc); 241 hyperfb_write4(sc, NGLE_REG_10, 242 BA(FractDcd, Otc24, Ots08, AddrLong, 0, BINapp0F8, 0)); 243 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 244 hyperfb_write4(sc, NGLE_REG_14, 0x83000300); 245 //IBOvals(RopSrc,0,BitmapExtent08,0,DataDynamic,MaskDynamic,0,0) 246 hyperfb_wait(sc); 247 hyperfb_write1(sc, NGLE_REG_16b1, 1); 248 sc->sc_hwmode = HW_FB; 249 } 250 251 int 252 hyperfb_match(device_t parent, cfdata_t cf, void *aux) 253 { 254 struct confargs *ca = aux; 255 bus_space_handle_t romh; 256 paddr_t rom; 257 uint32_t id = 0; 258 u_char devtype; 259 int rv = 0, romunmapped = 0; 260 261 if (ca->ca_type.iodc_type != HPPA_TYPE_FIO) 262 return 0; 263 264 /* these need further checking for the graphics id */ 265 if (ca->ca_type.iodc_sv_model != HPPA_FIO_GSGC && 266 ca->ca_type.iodc_sv_model != HPPA_FIO_SGC) 267 return 0; 268 269 if (ca->ca_naddrs > 0) 270 rom = ca->ca_addrs[0].addr; 271 else 272 rom = ca->ca_hpa; 273 274 DPRINTF("%s: hpa=%x, rom=%x\n", __func__, (uint)ca->ca_hpa, 275 (uint)rom); 276 277 /* if it does not map, probably part of the lasi space */ 278 if (bus_space_map(ca->ca_iot, rom, STI_ROMSIZE, 0, &romh)) { 279 DPRINTF("%s: can't map rom space (%d)\n", __func__, rv); 280 281 if ((rom & HPPA_IOBEGIN) == HPPA_IOBEGIN) { 282 romh = rom; 283 romunmapped++; 284 } else { 285 /* in this case nobody has no freaking idea */ 286 return 0; 287 } 288 } 289 290 devtype = bus_space_read_1(ca->ca_iot, romh, 3); 291 DPRINTF("%s: devtype=%d\n", __func__, devtype); 292 rv = 1; 293 switch (devtype) { 294 case STI_DEVTYPE4: 295 id = bus_space_read_4(ca->ca_iot, romh, STI_DEV4_DD_GRID); 296 break; 297 case STI_DEVTYPE1: 298 id = (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 299 + 3) << 24) | 300 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 301 + 7) << 16) | 302 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 303 + 11) << 8) | 304 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 305 + 15)); 306 break; 307 default: 308 DPRINTF("%s: unknown type (%x)\n", __func__, devtype); 309 rv = 0; 310 } 311 312 if (id == STI_DD_HCRX) 313 rv = 100; /* beat out sti */ 314 315 ca->ca_addrs[ca->ca_naddrs].addr = rom; 316 ca->ca_addrs[ca->ca_naddrs].size = sti_rom_size(ca->ca_iot, romh); 317 ca->ca_naddrs++; 318 319 if (!romunmapped) 320 bus_space_unmap(ca->ca_iot, romh, STI_ROMSIZE); 321 return rv; 322 } 323 324 void 325 hyperfb_attach(device_t parent, device_t self, void *aux) 326 { 327 struct hyperfb_softc *sc = device_private(self); 328 struct confargs *ca = aux; 329 struct rasops_info *ri; 330 struct wsemuldisplaydev_attach_args aa; 331 bus_space_handle_t hrom; 332 hppa_hpa_t consaddr; 333 long defattr; 334 int pagezero_cookie; 335 paddr_t rom; 336 uint32_t config; 337 338 pagezero_cookie = hppa_pagezero_map(); 339 consaddr = (hppa_hpa_t)PAGE0->mem_cons.pz_hpa; 340 hppa_pagezero_unmap(pagezero_cookie); 341 342 sc->sc_dev = self; 343 sc->sc_base = ca->ca_hpa; 344 sc->sc_iot = ca->ca_iot; 345 sc->sc_is_console =(ca->ca_hpa == consaddr); 346 sc->sc_width = 1280; 347 sc->sc_height = 1024; 348 349 /* we can *not* be interrupted when doing colour map accesses */ 350 mutex_init(&sc->sc_hwlock, MUTEX_DEFAULT, IPL_HIGH); 351 352 /* we stashed rom addr/len into the last slot during probe */ 353 rom = ca->ca_addrs[ca->ca_naddrs - 1].addr; 354 355 if (bus_space_map(sc->sc_iot, 356 sc->sc_base + HCRX_FBOFFSET, HCRX_FBLEN, 357 BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE, 358 &sc->sc_hfb)) { 359 aprint_error_dev(sc->sc_dev, 360 "failed to map the framebuffer\n"); 361 return; 362 } 363 sc->sc_fb = bus_space_vaddr(sc->sc_iot, sc->sc_hfb); 364 365 if (bus_space_map(sc->sc_iot, 366 sc->sc_base + HCRX_REGOFFSET, HCRX_REGLEN, 0, &sc->sc_hreg)) { 367 aprint_error_dev(sc->sc_dev, "failed to map registers\n"); 368 return; 369 } 370 371 /* 372 * we really only need the first word so we can grab the config bits 373 * between the bytes 374 */ 375 if (bus_space_map(sc->sc_iot, rom, 4, 0, &hrom)) { 376 aprint_error_dev(sc->sc_dev, 377 "failed to map ROM, assuming 8bit\n"); 378 config = 0; 379 } else { 380 /* alright, we got the ROM. now do the idle dance. */ 381 volatile uint32_t r = hyperfb_read4(sc, NGLE_REG_15); 382 __USE(r); 383 hyperfb_wait(sc); 384 config = bus_space_read_4(sc->sc_iot, hrom, 0); 385 bus_space_unmap(sc->sc_iot, hrom, 4); 386 } 387 sc->sc_24bit = ((config & HCRX_CONFIG_24BIT) != 0); 388 389 printf(" %s\n", sc->sc_24bit ? "HCRX24" : "HCRX"); 390 #ifdef HP7300LC_CPU 391 /* 392 * PCXL2: enable accel I/O for this space, see PCX-L2 ERS "ACCEL_IO". 393 * "pcxl2_ers.{ps,pdf}", (section / chapter . rel. page / abs. page) 394 * 8.7.4 / 8-12 / 92, 11.3.14 / 11-14 / 122 and 14.8 / 14-5 / 203. 395 */ 396 if (hppa_cpu_info->hci_cputype == hpcxl2 397 && ca->ca_hpa >= PCXL2_ACCEL_IO_START 398 && ca->ca_hpa <= PCXL2_ACCEL_IO_END) 399 eaio_l2(PCXL2_ACCEL_IO_ADDR2MASK(ca->ca_hpa)); 400 #endif /* HP7300LC_CPU */ 401 402 sc->sc_mode = WSDISPLAYIO_MODE_EMUL; 403 sc->sc_locked = 0; 404 405 hyperfb_setup(sc); 406 hyperfb_setup_fb(sc); 407 408 sc->sc_defaultscreen_descr = (struct wsscreen_descr){ 409 "default", 410 0, 0, 411 NULL, 412 8, 16, 413 WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_UNDERLINE | 414 WSSCREEN_RESIZE, 415 NULL 416 }; 417 418 sc->sc_screens[0] = &sc->sc_defaultscreen_descr; 419 sc->sc_screenlist = (struct wsscreen_list){1, sc->sc_screens}; 420 421 vcons_init(&sc->vd, sc, &sc->sc_defaultscreen_descr, 422 &hyperfb_accessops); 423 sc->vd.init_screen = hyperfb_init_screen; 424 sc->vd.show_screen_cookie = &sc->sc_gc; 425 sc->vd.show_screen_cb = glyphcache_adapt; 426 427 ri = &sc->sc_console_screen.scr_ri; 428 429 //sc->sc_gc.gc_bitblt = hyperfb_bitblt; 430 //sc->sc_gc.gc_blitcookie = sc; 431 //sc->sc_gc.gc_rop = RopSrc; 432 433 vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1, &defattr); 434 sc->sc_console_screen.scr_flags |= VCONS_SCREEN_IS_STATIC; 435 436 sc->sc_defaultscreen_descr.textops = &ri->ri_ops; 437 sc->sc_defaultscreen_descr.capabilities = ri->ri_caps; 438 sc->sc_defaultscreen_descr.nrows = ri->ri_rows; 439 sc->sc_defaultscreen_descr.ncols = ri->ri_cols; 440 441 #if 0 442 glyphcache_init(&sc->sc_gc, sc->sc_height + 5, 443 sc->sc_scr.fbheight - sc->sc_height - 5, 444 sc->sc_scr.fbwidth, 445 ri->ri_font->fontwidth, 446 ri->ri_font->fontheight, 447 defattr); 448 #endif 449 450 hyperfb_rectfill(sc, 0, 0, sc->sc_width, sc->sc_height, 451 ri->ri_devcmap[(defattr >> 16) & 0xff]); 452 hyperfb_restore_palette(sc); 453 454 if (sc->sc_is_console) { 455 456 wsdisplay_cnattach(&sc->sc_defaultscreen_descr, ri, 0, 0, 457 defattr); 458 vcons_replay_msgbuf(&sc->sc_console_screen); 459 } 460 461 /* no suspend/resume support yet */ 462 if (!pmf_device_register(sc->sc_dev, NULL, NULL)) 463 aprint_error_dev(sc->sc_dev, 464 "couldn't establish power handler\n"); 465 466 aa.console = sc->sc_is_console; 467 aa.scrdata = &sc->sc_screenlist; 468 aa.accessops = &hyperfb_accessops; 469 aa.accesscookie = &sc->vd; 470 471 config_found(sc->sc_dev, &aa, wsemuldisplaydevprint, CFARGS_NONE); 472 473 hyperfb_setup_fb(sc); 474 475 #ifdef HYPERFB_DEBUG 476 int i; 477 478 hyperfb_wait_fifo(sc, 4); 479 /* transfer data */ 480 hyperfb_write4(sc, NGLE_REG_8, 0xff00ff00); 481 /* plane mask */ 482 hyperfb_write4(sc, NGLE_REG_13, 0xff); 483 /* bitmap op */ 484 hyperfb_write4(sc, NGLE_REG_14, 485 IBOvals(RopSrc, 0, BitmapExtent08, 0, DataDynamic, MaskOtc, 1, 0)); 486 /* dst bitmap access */ 487 hyperfb_write4(sc, NGLE_REG_11, 488 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINovly, 0)); 489 490 hyperfb_wait_fifo(sc, 3); 491 hyperfb_write4(sc, NGLE_REG_35, 0xe0); 492 hyperfb_write4(sc, NGLE_REG_36, 0x1c); 493 /* dst XY */ 494 hyperfb_write4(sc, NGLE_REG_6, (2 << 16) | 902); 495 /* len XY start */ 496 hyperfb_write4(sc, NGLE_REG_9, (28 << 16) | 32); 497 498 for (i = 0; i < 32; i++) 499 hyperfb_write4(sc, NGLE_REG_8, (i & 4) ? 0xff00ff00 : 0x00ff00ff); 500 501 hyperfb_rectfill(sc, 70, 902, 16, 32, 0xe0); 502 hyperfb_rectfill(sc, 50, 902, 16, 32, 0x1c); 503 #endif 504 } 505 506 static void 507 hyperfb_init_screen(void *cookie, struct vcons_screen *scr, 508 int existing, long *defattr) 509 { 510 struct hyperfb_softc *sc = cookie; 511 struct rasops_info *ri = &scr->scr_ri; 512 513 ri->ri_depth = 8; 514 ri->ri_width = 1280; 515 #ifdef HYPERFB_DEBUG 516 ri->ri_height = 900; 517 #else 518 ri->ri_height = 1024; 519 #endif 520 ri->ri_stride = 2048; 521 ri->ri_flg = RI_CENTER | RI_8BIT_IS_RGB /*| 522 RI_ENABLE_ALPHA | RI_PREFER_ALPHA*/; 523 524 ri->ri_bits = (void *)sc->sc_fb; 525 rasops_init(ri, 0, 0); 526 ri->ri_caps = WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_UNDERLINE | 527 WSSCREEN_RESIZE; 528 scr->scr_flags |= VCONS_LOADFONT; 529 530 rasops_reconfig(ri, sc->sc_height / ri->ri_font->fontheight, 531 sc->sc_width / ri->ri_font->fontwidth); 532 533 ri->ri_hw = scr; 534 535 ri->ri_ops.copyrows = hyperfb_copyrows; 536 ri->ri_ops.copycols = hyperfb_copycols; 537 ri->ri_ops.eraserows = hyperfb_eraserows; 538 ri->ri_ops.erasecols = hyperfb_erasecols; 539 ri->ri_ops.cursor = hyperfb_cursor; 540 ri->ri_ops.putchar = hyperfb_putchar; 541 } 542 543 static int 544 hyperfb_ioctl(void *v, void *vs, u_long cmd, void *data, int flag, 545 struct lwp *l) 546 { 547 struct vcons_data *vd = v; 548 struct hyperfb_softc *sc = vd->cookie; 549 struct wsdisplay_fbinfo *wdf; 550 struct vcons_screen *ms = vd->active; 551 552 switch (cmd) { 553 case WSDISPLAYIO_GTYPE: 554 *(u_int *)data = WSDISPLAY_TYPE_STI; 555 return 0; 556 557 case GCID: 558 *(u_int *)data = STI_DD_HCRX; 559 return 0; 560 561 case WSDISPLAYIO_GINFO: 562 if (ms == NULL) 563 return ENODEV; 564 wdf = (void *)data; 565 wdf->height = ms->scr_ri.ri_height; 566 wdf->width = sc->sc_24bit ? ms->scr_ri.ri_width << 2 567 : ms->scr_ri.ri_width; 568 wdf->depth = ms->scr_ri.ri_depth; 569 wdf->cmsize = 256; 570 return 0; 571 572 case WSDISPLAYIO_GETCMAP: 573 return hyperfb_getcmap(sc, 574 (struct wsdisplay_cmap *)data); 575 576 case WSDISPLAYIO_PUTCMAP: 577 return hyperfb_putcmap(sc, 578 (struct wsdisplay_cmap *)data); 579 case WSDISPLAYIO_LINEBYTES: 580 *(u_int *)data = sc->sc_24bit ? 8192 : 2048; 581 return 0; 582 583 case WSDISPLAYIO_SMODE: { 584 int new_mode = *(int*)data; 585 if (new_mode != sc->sc_mode) { 586 sc->sc_mode = new_mode; 587 if (new_mode == WSDISPLAYIO_MODE_EMUL) { 588 hyperfb_setup(sc); 589 hyperfb_restore_palette(sc); 590 #if 0 591 glyphcache_wipe(&sc->sc_gc); 592 #endif 593 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 594 sc->sc_height, ms->scr_ri.ri_devcmap[ 595 (ms->scr_defattr >> 16) & 0xff]); 596 vcons_redraw_screen(ms); 597 hyperfb_set_video(sc, 1); 598 } else { 599 hyperfb_setup(sc); 600 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 601 sc->sc_height, 0xff); 602 hyperfb_setup_fb24(sc); 603 } 604 } 605 } 606 return 0; 607 608 case WSDISPLAYIO_GET_FBINFO: { 609 struct wsdisplayio_fbinfo *fbi = data; 610 int ret; 611 612 ret = wsdisplayio_get_fbinfo(&ms->scr_ri, fbi); 613 fbi->fbi_fbsize = sc->sc_height * 2048; 614 if (sc->sc_24bit) { 615 fbi->fbi_stride = 8192; 616 fbi->fbi_bitsperpixel = 32; 617 fbi->fbi_pixeltype = WSFB_RGB; 618 fbi->fbi_subtype.fbi_rgbmasks.red_offset = 16; 619 fbi->fbi_subtype.fbi_rgbmasks.red_size = 8; 620 fbi->fbi_subtype.fbi_rgbmasks.green_offset = 8; 621 fbi->fbi_subtype.fbi_rgbmasks.green_size = 8; 622 fbi->fbi_subtype.fbi_rgbmasks.blue_offset = 0; 623 fbi->fbi_subtype.fbi_rgbmasks.blue_size = 8; 624 fbi->fbi_subtype.fbi_rgbmasks.alpha_size = 0; 625 fbi->fbi_fbsize = sc->sc_height * 8192; 626 } 627 return ret; 628 } 629 630 case WSDISPLAYIO_GCURPOS: { 631 struct wsdisplay_curpos *cp = (void *)data; 632 633 cp->x = sc->sc_cursor_x; 634 cp->y = sc->sc_cursor_y; 635 } 636 return 0; 637 638 case WSDISPLAYIO_SCURPOS: { 639 struct wsdisplay_curpos *cp = (void *)data; 640 641 hyperfb_move_cursor(sc, cp->x, cp->y); 642 } 643 return 0; 644 645 case WSDISPLAYIO_GCURMAX: { 646 struct wsdisplay_curpos *cp = (void *)data; 647 648 cp->x = 64; 649 cp->y = 64; 650 } 651 return 0; 652 653 case WSDISPLAYIO_SCURSOR: { 654 struct wsdisplay_cursor *cursor = (void *)data; 655 656 return hyperfb_do_cursor(sc, cursor); 657 } 658 659 case WSDISPLAYIO_SVIDEO: 660 hyperfb_set_video(sc, *(int *)data); 661 return 0; 662 case WSDISPLAYIO_GVIDEO: 663 *(u_int *)data = sc->sc_video_on ? 664 WSDISPLAYIO_VIDEO_ON : WSDISPLAYIO_VIDEO_OFF; 665 return 0; 666 } 667 return EPASSTHROUGH; 668 } 669 670 static paddr_t 671 hyperfb_mmap(void *v, void *vs, off_t offset, int prot) 672 { 673 struct vcons_data *vd = v; 674 struct hyperfb_softc *sc = vd->cookie; 675 paddr_t pa = -1; 676 677 678 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) 679 return -1; 680 681 /* GSC framebuffer space is 16MB */ 682 if (offset >= 0 && offset < 0x1000000) { 683 /* framebuffer */ 684 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_FBOFFSET, 685 offset, prot, 686 BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE); 687 } else if (offset >= 0x80000000 && offset < 0x80400000) { 688 /* blitter registers etc. */ 689 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_REGOFFSET, 690 offset - 0x80000000, prot, BUS_SPACE_MAP_LINEAR); 691 } 692 693 return pa; 694 } 695 696 static int 697 hyperfb_putcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 698 { 699 u_char *r, *g, *b; 700 u_int index = cm->index; 701 u_int count = cm->count; 702 int i, error; 703 u_char rbuf[256], gbuf[256], bbuf[256]; 704 705 if (cm->index >= 256 || cm->count > 256 || 706 (cm->index + cm->count) > 256) 707 return EINVAL; 708 error = copyin(cm->red, &rbuf[index], count); 709 if (error) 710 return error; 711 error = copyin(cm->green, &gbuf[index], count); 712 if (error) 713 return error; 714 error = copyin(cm->blue, &bbuf[index], count); 715 if (error) 716 return error; 717 718 memcpy(&sc->sc_cmap_red[index], &rbuf[index], count); 719 memcpy(&sc->sc_cmap_green[index], &gbuf[index], count); 720 memcpy(&sc->sc_cmap_blue[index], &bbuf[index], count); 721 722 r = &sc->sc_cmap_red[index]; 723 g = &sc->sc_cmap_green[index]; 724 b = &sc->sc_cmap_blue[index]; 725 726 for (i = 0; i < count; i++) { 727 hyperfb_putpalreg(sc, index, *r, *g, *b); 728 index++; 729 r++, g++, b++; 730 } 731 return 0; 732 } 733 734 static int 735 hyperfb_getcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 736 { 737 u_int index = cm->index; 738 u_int count = cm->count; 739 int error; 740 741 if (index >= 255 || count > 256 || index + count > 256) 742 return EINVAL; 743 744 error = copyout(&sc->sc_cmap_red[index], cm->red, count); 745 if (error) 746 return error; 747 error = copyout(&sc->sc_cmap_green[index], cm->green, count); 748 if (error) 749 return error; 750 error = copyout(&sc->sc_cmap_blue[index], cm->blue, count); 751 if (error) 752 return error; 753 754 return 0; 755 } 756 757 static void 758 hyperfb_restore_palette(struct hyperfb_softc *sc) 759 { 760 uint8_t cmap[768]; 761 int i, j; 762 763 j = 0; 764 rasops_get_cmap(&sc->sc_console_screen.scr_ri, cmap, sizeof(cmap)); 765 for (i = 0; i < 256; i++) { 766 sc->sc_cmap_red[i] = cmap[j]; 767 sc->sc_cmap_green[i] = cmap[j + 1]; 768 sc->sc_cmap_blue[i] = cmap[j + 2]; 769 hyperfb_putpalreg(sc, i, cmap[j], cmap[j + 1], cmap[j + 2]); 770 j += 3; 771 } 772 } 773 774 static int 775 hyperfb_putpalreg(struct hyperfb_softc *sc, uint8_t idx, uint8_t r, uint8_t g, 776 uint8_t b) 777 { 778 779 mutex_enter(&sc->sc_hwlock); 780 hyperfb_wait(sc); 781 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 782 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 783 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 784 785 hyperfb_wait(sc); 786 hyperfb_write4(sc, NGLE_REG_3, 0x400 | (idx << 2)); 787 hyperfb_write4(sc, NGLE_REG_4, (r << 16) | (g << 8) | b); 788 789 hyperfb_write4(sc, NGLE_REG_2, 0x400); 790 hyperfb_write4(sc, NGLE_REG_38, 0x82000100); 791 hyperfb_setup_fb(sc); 792 mutex_exit(&sc->sc_hwlock); 793 return 0; 794 } 795 796 void 797 hyperfb_setup(struct hyperfb_softc *sc) 798 { 799 int i; 800 uint32_t reg; 801 802 sc->sc_hwmode = HW_FB; 803 sc->sc_hot_x = 0; 804 sc->sc_hot_y = 0; 805 sc->sc_enabled = 0; 806 sc->sc_video_on = 1; 807 808 /* set Bt458 read mask register to all planes */ 809 /* XXX I'm not sure HCRX even has one of these */ 810 hyperfb_wait(sc); 811 ngle_bt458_write(sc, 0x08, 0x04); 812 ngle_bt458_write(sc, 0x0a, 0xff); 813 814 reg = hyperfb_read4(sc, NGLE_REG_32); 815 DPRINTF("planereg %08x\n", reg); 816 hyperfb_write4(sc, NGLE_REG_32, 0xffffffff); 817 818 /* hyperbowl */ 819 hyperfb_wait(sc); 820 if (sc->sc_24bit) { 821 /* write must happen twice because hw bug */ 822 hyperfb_write4(sc, NGLE_REG_40, 823 HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE); 824 hyperfb_write4(sc, NGLE_REG_40, 825 HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE); 826 hyperfb_write4(sc, NGLE_REG_39, HYPERBOWL_MODE2_8_24); 827 /* Set lut 0 to be the direct color */ 828 hyperfb_write4(sc, NGLE_REG_42, 0x014c0148); 829 hyperfb_write4(sc, NGLE_REG_43, 0x404c4048); 830 hyperfb_write4(sc, NGLE_REG_44, 0x034c0348); 831 hyperfb_write4(sc, NGLE_REG_45, 0x444c4448); 832 } else { 833 hyperfb_write4(sc, NGLE_REG_40, 834 HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 835 hyperfb_write4(sc, NGLE_REG_40, 836 HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 837 838 hyperfb_write4(sc, NGLE_REG_42, 0); 839 hyperfb_write4(sc, NGLE_REG_43, 0); 840 hyperfb_write4(sc, NGLE_REG_44, 0); 841 hyperfb_write4(sc, NGLE_REG_45, 0x444c4048); 842 } 843 844 /* attr. planes */ 845 hyperfb_wait(sc); 846 hyperfb_write4(sc, NGLE_REG_11, 847 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINattr, 0)); 848 hyperfb_write4(sc, NGLE_REG_14, 849 IBOvals(RopSrc, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 1, 0)); 850 hyperfb_write4(sc, NGLE_REG_12, 0x04000F00/*NGLE_BUFF0_CMAP0*/); 851 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 852 853 hyperfb_wait(sc); 854 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); 855 hyperfb_write4(sc, NGLE_REG_9, 856 (sc->sc_width << 16) | sc->sc_height); 857 /* 858 * blit into offscreen memory to force flush previous - apparently 859 * some chips have a bug this works around 860 */ 861 hyperfb_wait(sc); 862 hyperfb_write4(sc, NGLE_REG_6, 0x05000000); 863 hyperfb_write4(sc, NGLE_REG_9, 0x00040001); 864 865 /* 866 * on 24bit-capable hardware we: 867 * - make overlay colour 255 transparent 868 * - blit the 24bit buffer all white 869 * - install a linear ramp in CMAP 0 870 */ 871 if (sc->sc_24bit) { 872 /* overlay transparency */ 873 hyperfb_wait_fifo(sc, 7); 874 hyperfb_write4(sc, NGLE_REG_11, 875 BA(IndexedDcd, Otc04, Ots08, AddrLong, 0, BINovly, 0)); 876 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 877 hyperfb_write4(sc, NGLE_REG_3, 0x000017f0); 878 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 879 hyperfb_write4(sc, NGLE_REG_22, 0xffffffff); 880 hyperfb_write4(sc, NGLE_REG_23, 0x0); 881 882 hyperfb_wait(sc); 883 hyperfb_write4(sc, NGLE_REG_12, 0x00000000); 884 885 /* clear 24bit buffer */ 886 hyperfb_wait(sc); 887 /* plane mask */ 888 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 889 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); /* transfer data */ 890 /* bitmap op */ 891 hyperfb_write4(sc, NGLE_REG_14, 892 IBOvals(RopSrc, 0, BitmapExtent32, 0, DataDynamic, MaskOtc, 893 0, 0)); 894 /* dst bitmap access */ 895 hyperfb_write4(sc, NGLE_REG_11, 896 BA(FractDcd, Otc32, OtsIndirect, AddrLong, 0, BINapp0F8, 897 0)); 898 hyperfb_wait_fifo(sc, 3); 899 hyperfb_write4(sc, NGLE_REG_35, 0x00ffffff); /* fg colour */ 900 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); /* dst xy */ 901 hyperfb_write4(sc, NGLE_REG_9, 902 (sc->sc_width << 16) | sc->sc_height); 903 904 /* write a linear ramp into CMAP0 */ 905 hyperfb_wait(sc); 906 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 907 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 908 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 909 910 hyperfb_wait(sc); 911 hyperfb_write4(sc, NGLE_REG_3, 0); 912 for (i = 0; i < 256; i++) { 913 hyperfb_wait(sc); 914 hyperfb_write4(sc, NGLE_REG_4, 915 (i << 16) | (i << 8) | i); 916 } 917 hyperfb_write4(sc, NGLE_REG_2, 0x0); 918 hyperfb_write4(sc, NGLE_REG_38, 919 LBC_ENABLE | LBC_TYPE_CMAP | 0x100); 920 hyperfb_wait(sc); 921 } 922 923 hyperfb_setup_fb(sc); 924 925 /* make sure video output is enabled */ 926 hyperfb_wait(sc); 927 hyperfb_write4(sc, NGLE_REG_33, 928 hyperfb_read4(sc, NGLE_REG_33) | 0x0a000000); 929 930 /* cursor mask */ 931 hyperfb_wait(sc); 932 hyperfb_write4(sc, NGLE_REG_30, 0); 933 for (i = 0; i < 64; i++) { 934 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 935 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 936 } 937 938 /* cursor image */ 939 hyperfb_wait(sc); 940 hyperfb_write4(sc, NGLE_REG_30, 0x80); 941 for (i = 0; i < 64; i++) { 942 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 943 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 944 } 945 946 /* colour map */ 947 hyperfb_wait(sc); 948 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 949 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 950 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 951 hyperfb_wait(sc); 952 hyperfb_write4(sc, NGLE_REG_3, 0); 953 hyperfb_write4(sc, NGLE_REG_4, 0x000000ff); /* BG */ 954 hyperfb_write4(sc, NGLE_REG_4, 0x00ff0000); /* FG */ 955 hyperfb_wait(sc); 956 hyperfb_write4(sc, NGLE_REG_2, 0); 957 hyperfb_write4(sc, NGLE_REG_38, LBC_ENABLE | LBC_TYPE_CURSOR | 4); 958 hyperfb_setup_fb(sc); 959 960 hyperfb_move_cursor(sc, 100, 100); 961 } 962 963 static void 964 hyperfb_set_video(struct hyperfb_softc *sc, int on) 965 { 966 uint32_t reg; 967 968 if (sc->sc_video_on == on) 969 return; 970 971 sc->sc_video_on = on; 972 973 hyperfb_wait(sc); 974 reg = hyperfb_read4(sc, NGLE_REG_33); 975 976 if (on) { 977 hyperfb_write4(sc, NGLE_REG_33, reg | HCRX_VIDEO_ENABLE); 978 } else { 979 hyperfb_write4(sc, NGLE_REG_33, reg & ~HCRX_VIDEO_ENABLE); 980 } 981 } 982 983 static void 984 hyperfb_rectfill(struct hyperfb_softc *sc, int x, int y, int wi, int he, 985 uint32_t bg) 986 { 987 uint32_t mask = 0xffffffff; 988 989 /* 990 * XXX 991 * HCRX and EG both always draw rectangles at least 32 pixels wide 992 * for anything narrower we need to set a bit mask and enable 993 * transparency 994 */ 995 996 if (sc->sc_hwmode != HW_FILL) { 997 hyperfb_wait_fifo(sc, 3); 998 /* plane mask */ 999 hyperfb_write4(sc, NGLE_REG_13, 0xff); 1000 /* bitmap op */ 1001 hyperfb_write4(sc, NGLE_REG_14, 1002 IBOvals(RopSrc, 0, BitmapExtent08, 0, DataDynamic, MaskOtc, 1003 1 /* bg transparent */, 0)); 1004 /* dst bitmap access */ 1005 hyperfb_write4(sc, NGLE_REG_11, 1006 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINovly, 1007 0)); 1008 sc->sc_hwmode = HW_FILL; 1009 } 1010 hyperfb_wait_fifo(sc, 4); 1011 if (wi < 32) 1012 mask = 0xffffffff << (32 - wi); 1013 /* 1014 * XXX - the NGLE code calls this 'transfer data' 1015 * in reality it's a bit mask applied per pixel, 1016 * foreground colour in reg 35, bg in 36 1017 */ 1018 hyperfb_write4(sc, NGLE_REG_8, mask); 1019 1020 hyperfb_write4(sc, NGLE_REG_35, bg); 1021 /* dst XY */ 1022 hyperfb_write4(sc, NGLE_REG_6, (x << 16) | y); 1023 /* len XY start */ 1024 hyperfb_write4(sc, NGLE_REG_9, (wi << 16) | he); 1025 } 1026 1027 static void 1028 hyperfb_bitblt(void *cookie, int xs, int ys, int xd, int yd, int wi, 1029 int he, int rop) 1030 { 1031 struct hyperfb_softc *sc = cookie; 1032 1033 if (sc->sc_hwmode != HW_BLIT) { 1034 hyperfb_wait(sc); 1035 hyperfb_write4(sc, NGLE_REG_10, 1036 BA(IndexedDcd, Otc04, Ots08, AddrLong, 0, BINovly, 0)); 1037 hyperfb_write4(sc, NGLE_REG_13, 0xff); 1038 sc->sc_hwmode = HW_BLIT; 1039 } 1040 hyperfb_wait_fifo(sc, 4); 1041 hyperfb_write4(sc, NGLE_REG_14, ((rop << 8) & 0xf00) | 0x23000000); 1042 /* IBOvals(rop, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 0, 0) */ 1043 hyperfb_write4(sc, NGLE_REG_24, (xs << 16) | ys); 1044 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 1045 hyperfb_write4(sc, NGLE_REG_25, (xd << 16) | yd); 1046 } 1047 1048 static void 1049 hyperfb_nuke_cursor(struct rasops_info *ri) 1050 { 1051 struct vcons_screen *scr = ri->ri_hw; 1052 struct hyperfb_softc *sc = scr->scr_cookie; 1053 int wi, he, x, y; 1054 1055 if (ri->ri_flg & RI_CURSOR) { 1056 wi = ri->ri_font->fontwidth; 1057 he = ri->ri_font->fontheight; 1058 x = ri->ri_ccol * wi + ri->ri_xorigin; 1059 y = ri->ri_crow * he + ri->ri_yorigin; 1060 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 1061 ri->ri_flg &= ~RI_CURSOR; 1062 } 1063 } 1064 1065 static void 1066 hyperfb_cursor(void *cookie, int on, int row, int col) 1067 { 1068 struct rasops_info *ri = cookie; 1069 struct vcons_screen *scr = ri->ri_hw; 1070 struct hyperfb_softc *sc = scr->scr_cookie; 1071 int x, y, wi, he; 1072 1073 wi = ri->ri_font->fontwidth; 1074 he = ri->ri_font->fontheight; 1075 1076 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) { 1077 if (on) { 1078 if (ri->ri_flg & RI_CURSOR) { 1079 hyperfb_nuke_cursor(ri); 1080 } 1081 x = col * wi + ri->ri_xorigin; 1082 y = row * he + ri->ri_yorigin; 1083 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 1084 ri->ri_flg |= RI_CURSOR; 1085 } 1086 ri->ri_crow = row; 1087 ri->ri_ccol = col; 1088 } else { 1089 ri->ri_crow = row; 1090 ri->ri_ccol = col; 1091 ri->ri_flg &= ~RI_CURSOR; 1092 } 1093 } 1094 1095 static void 1096 hyperfb_putchar(void *cookie, int row, int col, u_int c, long attr) 1097 { 1098 struct rasops_info *ri = cookie; 1099 struct wsdisplay_font *font = PICK_FONT(ri, c); 1100 struct vcons_screen *scr = ri->ri_hw; 1101 struct hyperfb_softc *sc = scr->scr_cookie; 1102 void *data; 1103 int i, x, y, wi, he/*, rv = GC_NOPE*/; 1104 uint32_t bg, fg, mask; 1105 1106 if (sc->sc_mode != WSDISPLAYIO_MODE_EMUL) 1107 return; 1108 1109 if (!CHAR_IN_FONT(c, font)) 1110 return; 1111 1112 if (row == ri->ri_crow && col == ri->ri_ccol) { 1113 ri->ri_flg &= ~RI_CURSOR; 1114 } 1115 1116 wi = font->fontwidth; 1117 he = font->fontheight; 1118 1119 x = ri->ri_xorigin + col * wi; 1120 y = ri->ri_yorigin + row * he; 1121 1122 bg = ri->ri_devcmap[(attr >> 16) & 0xf]; 1123 fg = ri->ri_devcmap[(attr >> 24) & 0x0f]; 1124 1125 /* clear the character cell */ 1126 hyperfb_rectfill(sc, x, y, wi, he, bg); 1127 1128 /* if we're drawing a space we're done here */ 1129 if (c == 0x20) 1130 return; 1131 1132 #if 0 1133 rv = glyphcache_try(&sc->sc_gc, c, x, y, attr); 1134 if (rv == GC_OK) 1135 return; 1136 #endif 1137 1138 data = WSFONT_GLYPH(c, font); 1139 1140 hyperfb_wait_fifo(sc, 2); 1141 1142 /* character colour */ 1143 hyperfb_write4(sc, NGLE_REG_35, fg); 1144 /* dst XY */ 1145 hyperfb_write4(sc, NGLE_REG_6, (x << 16) | y); 1146 1147 /* 1148 * drawing a rectangle moves the starting coordinates down the 1149 * y-axis so we can just hammer the wi/he register to draw a full 1150 * character 1151 */ 1152 if (ri->ri_font->stride == 1) { 1153 uint8_t *data8 = data; 1154 for (i = 0; i < he; i++) { 1155 hyperfb_wait_fifo(sc, 2); 1156 mask = *data8; 1157 hyperfb_write4(sc, NGLE_REG_8, mask << 24); 1158 hyperfb_write4(sc, NGLE_REG_9, (wi << 16) | 1); 1159 data8++; 1160 } 1161 } else { 1162 uint16_t *data16 = data; 1163 for (i = 0; i < he; i++) { 1164 hyperfb_wait_fifo(sc, 2); 1165 mask = *data16; 1166 hyperfb_write4(sc, NGLE_REG_8, mask << 16); 1167 hyperfb_write4(sc, NGLE_REG_9, (wi << 16) | 1); 1168 data16++; 1169 } 1170 } 1171 #if 0 1172 if (rv == GC_ADD) 1173 glyphcache_add(&sc->sc_gc, c, x, y); 1174 #endif 1175 } 1176 1177 static void 1178 hyperfb_copycols(void *cookie, int row, int srccol, int dstcol, int ncols) 1179 { 1180 struct rasops_info *ri = cookie; 1181 struct vcons_screen *scr = ri->ri_hw; 1182 struct hyperfb_softc *sc = scr->scr_cookie; 1183 int32_t xs, xd, y, width, height; 1184 1185 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1186 if (ri->ri_crow == row && 1187 (ri->ri_ccol >= srccol && ri->ri_ccol < (srccol + ncols)) && 1188 (ri->ri_flg & RI_CURSOR)) { 1189 hyperfb_nuke_cursor(ri); 1190 } 1191 1192 xs = ri->ri_xorigin + ri->ri_font->fontwidth * srccol; 1193 xd = ri->ri_xorigin + ri->ri_font->fontwidth * dstcol; 1194 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1195 width = ri->ri_font->fontwidth * ncols; 1196 height = ri->ri_font->fontheight; 1197 hyperfb_bitblt(sc, xs, y, xd, y, width, height, RopSrc); 1198 if (ri->ri_crow == row && 1199 (ri->ri_ccol >= dstcol && ri->ri_ccol < (dstcol + ncols))) 1200 ri->ri_flg &= ~RI_CURSOR; 1201 } 1202 } 1203 1204 static void 1205 hyperfb_erasecols(void *cookie, int row, int startcol, int ncols, 1206 long fillattr) 1207 { 1208 struct rasops_info *ri = cookie; 1209 struct vcons_screen *scr = ri->ri_hw; 1210 struct hyperfb_softc *sc = scr->scr_cookie; 1211 int32_t x, y, width, height, fg, bg, ul; 1212 1213 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1214 x = ri->ri_xorigin + ri->ri_font->fontwidth * startcol; 1215 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1216 width = ri->ri_font->fontwidth * ncols; 1217 height = ri->ri_font->fontheight; 1218 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1219 1220 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1221 if (ri->ri_crow == row && 1222 (ri->ri_ccol >= startcol && 1223 ri->ri_ccol < (startcol + ncols))) 1224 ri->ri_flg &= ~RI_CURSOR; 1225 } 1226 } 1227 1228 static void 1229 hyperfb_copyrows(void *cookie, int srcrow, int dstrow, int nrows) 1230 { 1231 struct rasops_info *ri = cookie; 1232 struct vcons_screen *scr = ri->ri_hw; 1233 struct hyperfb_softc *sc = scr->scr_cookie; 1234 int32_t x, ys, yd, width, height; 1235 1236 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1237 if ((ri->ri_crow >= srcrow && 1238 ri->ri_crow < (srcrow + nrows)) && 1239 (ri->ri_flg & RI_CURSOR)) { 1240 hyperfb_nuke_cursor(ri); 1241 } 1242 x = ri->ri_xorigin; 1243 ys = ri->ri_yorigin + ri->ri_font->fontheight * srcrow; 1244 yd = ri->ri_yorigin + ri->ri_font->fontheight * dstrow; 1245 width = ri->ri_emuwidth; 1246 height = ri->ri_font->fontheight * nrows; 1247 hyperfb_bitblt(sc, x, ys, x, yd, width, height, RopSrc); 1248 if (ri->ri_crow >= dstrow && ri->ri_crow < (dstrow + nrows)) 1249 ri->ri_flg &= ~RI_CURSOR; 1250 } 1251 } 1252 1253 static void 1254 hyperfb_eraserows(void *cookie, int row, int nrows, long fillattr) 1255 { 1256 struct rasops_info *ri = cookie; 1257 struct vcons_screen *scr = ri->ri_hw; 1258 struct hyperfb_softc *sc = scr->scr_cookie; 1259 int32_t x, y, width, height, fg, bg, ul; 1260 1261 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1262 x = ri->ri_xorigin; 1263 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1264 width = ri->ri_emuwidth; 1265 height = ri->ri_font->fontheight * nrows; 1266 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1267 1268 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1269 1270 if (ri->ri_crow >= row && ri->ri_crow < (row + nrows)) 1271 ri->ri_flg &= ~RI_CURSOR; 1272 } 1273 } 1274 1275 static void 1276 hyperfb_move_cursor(struct hyperfb_softc *sc, int x, int y) 1277 { 1278 uint32_t pos; 1279 1280 sc->sc_cursor_x = x; 1281 x -= sc->sc_hot_x; 1282 sc->sc_cursor_y = y; 1283 y -= sc->sc_hot_y; 1284 1285 if (x < 0) x = 0x1000 - x; 1286 if (y < 0) y = 0x1000 - y; 1287 pos = (x << 16) | y; 1288 if (sc->sc_enabled) pos |= HCRX_ENABLE_CURSOR; 1289 hyperfb_wait_fifo(sc, 2); 1290 hyperfb_write4(sc, NGLE_REG_28, 0); 1291 hyperfb_write4(sc, NGLE_REG_29, pos); 1292 } 1293 1294 static int 1295 hyperfb_do_cursor(struct hyperfb_softc *sc, struct wsdisplay_cursor *cur) 1296 { 1297 1298 if (cur->which & WSDISPLAY_CURSOR_DOCUR) { 1299 1300 sc->sc_enabled = cur->enable; 1301 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1302 } 1303 if (cur->which & WSDISPLAY_CURSOR_DOHOT) { 1304 1305 sc->sc_hot_x = cur->hot.x; 1306 sc->sc_hot_y = cur->hot.y; 1307 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1308 } 1309 if (cur->which & WSDISPLAY_CURSOR_DOPOS) { 1310 1311 hyperfb_move_cursor(sc, cur->pos.x, cur->pos.y); 1312 } 1313 if (cur->which & WSDISPLAY_CURSOR_DOCMAP) { 1314 uint32_t rgb; 1315 uint8_t r[2], g[2], b[2]; 1316 1317 copyin(cur->cmap.blue, b, 2); 1318 copyin(cur->cmap.green, g, 2); 1319 copyin(cur->cmap.red, r, 2); 1320 mutex_enter(&sc->sc_hwlock); 1321 hyperfb_wait(sc); 1322 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 1323 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 1324 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 1325 hyperfb_wait(sc); 1326 hyperfb_write4(sc, NGLE_REG_3, 0); 1327 rgb = (r[0] << 16) | (g[0] << 8) | b[0]; 1328 hyperfb_write4(sc, NGLE_REG_4, rgb); /* BG */ 1329 rgb = (r[1] << 16) | (g[1] << 8) | b[1]; 1330 hyperfb_write4(sc, NGLE_REG_4, rgb); /* FG */ 1331 hyperfb_write4(sc, NGLE_REG_2, 0); 1332 hyperfb_write4(sc, NGLE_REG_38, 1333 LBC_ENABLE | LBC_TYPE_CURSOR | 4); 1334 1335 hyperfb_setup_fb(sc); 1336 mutex_exit(&sc->sc_hwlock); 1337 1338 } 1339 if (cur->which & WSDISPLAY_CURSOR_DOSHAPE) { 1340 uint32_t buffer[128], latch, tmp; 1341 int i; 1342 1343 copyin(cur->mask, buffer, 512); 1344 hyperfb_wait(sc); 1345 hyperfb_write4(sc, NGLE_REG_30, 0); 1346 for (i = 0; i < 128; i += 2) { 1347 latch = 0; 1348 tmp = buffer[i] & 0x80808080; 1349 latch |= tmp >> 7; 1350 tmp = buffer[i] & 0x40404040; 1351 latch |= tmp >> 5; 1352 tmp = buffer[i] & 0x20202020; 1353 latch |= tmp >> 3; 1354 tmp = buffer[i] & 0x10101010; 1355 latch |= tmp >> 1; 1356 tmp = buffer[i] & 0x08080808; 1357 latch |= tmp << 1; 1358 tmp = buffer[i] & 0x04040404; 1359 latch |= tmp << 3; 1360 tmp = buffer[i] & 0x02020202; 1361 latch |= tmp << 5; 1362 tmp = buffer[i] & 0x01010101; 1363 latch |= tmp << 7; 1364 hyperfb_write4(sc, NGLE_REG_31, latch); 1365 latch = 0; 1366 tmp = buffer[i + 1] & 0x80808080; 1367 latch |= tmp >> 7; 1368 tmp = buffer[i + 1] & 0x40404040; 1369 latch |= tmp >> 5; 1370 tmp = buffer[i + 1] & 0x20202020; 1371 latch |= tmp >> 3; 1372 tmp = buffer[i + 1] & 0x10101010; 1373 latch |= tmp >> 1; 1374 tmp = buffer[i + 1] & 0x08080808; 1375 latch |= tmp << 1; 1376 tmp = buffer[i + 1] & 0x04040404; 1377 latch |= tmp << 3; 1378 tmp = buffer[i + 1] & 0x02020202; 1379 latch |= tmp << 5; 1380 tmp = buffer[i + 1] & 0x01010101; 1381 latch |= tmp << 7; 1382 hyperfb_write4(sc, NGLE_REG_31, latch); 1383 } 1384 1385 copyin(cur->image, buffer, 512); 1386 hyperfb_wait(sc); 1387 hyperfb_write4(sc, NGLE_REG_30, 0x80); 1388 for (i = 0; i < 128; i += 2) { 1389 latch = 0; 1390 tmp = buffer[i] & 0x80808080; 1391 latch |= tmp >> 7; 1392 tmp = buffer[i] & 0x40404040; 1393 latch |= tmp >> 5; 1394 tmp = buffer[i] & 0x20202020; 1395 latch |= tmp >> 3; 1396 tmp = buffer[i] & 0x10101010; 1397 latch |= tmp >> 1; 1398 tmp = buffer[i] & 0x08080808; 1399 latch |= tmp << 1; 1400 tmp = buffer[i] & 0x04040404; 1401 latch |= tmp << 3; 1402 tmp = buffer[i] & 0x02020202; 1403 latch |= tmp << 5; 1404 tmp = buffer[i] & 0x01010101; 1405 latch |= tmp << 7; 1406 hyperfb_write4(sc, NGLE_REG_31, latch); 1407 latch = 0; 1408 tmp = buffer[i + 1] & 0x80808080; 1409 latch |= tmp >> 7; 1410 tmp = buffer[i + 1] & 0x40404040; 1411 latch |= tmp >> 5; 1412 tmp = buffer[i + 1] & 0x20202020; 1413 latch |= tmp >> 3; 1414 tmp = buffer[i + 1] & 0x10101010; 1415 latch |= tmp >> 1; 1416 tmp = buffer[i + 1] & 0x08080808; 1417 latch |= tmp << 1; 1418 tmp = buffer[i + 1] & 0x04040404; 1419 latch |= tmp << 3; 1420 tmp = buffer[i + 1] & 0x02020202; 1421 latch |= tmp << 5; 1422 tmp = buffer[i + 1] & 0x01010101; 1423 latch |= tmp << 7; 1424 hyperfb_write4(sc, NGLE_REG_31, latch); 1425 } 1426 hyperfb_setup_fb(sc); 1427 } 1428 1429 return 0; 1430 } 1431