hyperfb.c revision 1.23
1 /* $NetBSD: hyperfb.c,v 1.23 2025/04/03 05:14:35 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 1.23 2025/04/03 05:14:35 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/iomod.h> 46 #include <machine/autoconf.h> 47 48 #include <dev/wscons/wsdisplayvar.h> 49 #include <dev/wscons/wsconsio.h> 50 #include <dev/wsfont/wsfont.h> 51 #include <dev/rasops/rasops.h> 52 #include <dev/wscons/wsdisplay_vconsvar.h> 53 54 #include <dev/ic/stireg.h> 55 #include <dev/ic/stivar.h> 56 57 #include <hppa/dev/cpudevs.h> 58 #include <hppa/hppa/machdep.h> 59 60 #ifdef HYPERFB_DEBUG 61 #define DPRINTF printf 62 #else 63 #define DPRINTF if (0) printf 64 #endif 65 66 #define STI_ROMSIZE (sizeof(struct sti_dd) * 4) 67 68 #define HCRX_FBOFFSET 0x01000000 69 #define HCRX_FBLEN 0x01000000 70 #define HCRX_REGOFFSET 0x00100000 71 #define HCRX_REGLEN 0x00280000 72 73 #define HCRX_CONFIG_24BIT 0x100 74 75 int hyperfb_match(device_t, cfdata_t, void *); 76 void hyperfb_attach(device_t, device_t, void *); 77 78 struct hyperfb_softc { 79 device_t sc_dev; 80 bus_space_tag_t sc_iot; 81 bus_addr_t sc_base; 82 bus_space_handle_t sc_hfb, sc_hreg; 83 void *sc_fb; 84 85 int sc_width, sc_height; 86 int sc_locked, sc_is_console, sc_24bit; 87 struct vcons_screen sc_console_screen; 88 struct wsscreen_descr sc_defaultscreen_descr; 89 const struct wsscreen_descr *sc_screens[1]; 90 struct wsscreen_list sc_screenlist; 91 struct vcons_data vd; 92 int sc_mode; 93 u_char sc_cmap_red[256]; 94 u_char sc_cmap_green[256]; 95 u_char sc_cmap_blue[256]; 96 kmutex_t sc_hwlock; 97 uint32_t sc_hwmode; 98 #define HW_FB 0 99 #define HW_FILL 1 100 #define HW_BLIT 2 101 /* cursor stuff */ 102 int sc_cursor_x, sc_cursor_y; 103 int sc_hot_x, sc_hot_y, sc_enabled; 104 int sc_video_on; 105 }; 106 107 extern struct cfdriver hyperfb_cd; 108 109 CFATTACH_DECL_NEW(hyperfb, sizeof(struct hyperfb_softc), hyperfb_match, 110 hyperfb_attach, NULL, NULL); 111 112 static inline void hyperfb_setup_fb(struct hyperfb_softc *); 113 static inline void hyperfb_setup_fb24(struct hyperfb_softc *); 114 static void hyperfb_init_screen(void *, struct vcons_screen *, 115 int, long *); 116 static int hyperfb_ioctl(void *, void *, u_long, void *, int, 117 struct lwp *); 118 static paddr_t hyperfb_mmap(void *, void *, off_t, int); 119 120 static int hyperfb_putcmap(struct hyperfb_softc *, 121 struct wsdisplay_cmap *); 122 static int hyperfb_getcmap(struct hyperfb_softc *, 123 struct wsdisplay_cmap *); 124 static void hyperfb_restore_palette(struct hyperfb_softc *); 125 static int hyperfb_putpalreg(struct hyperfb_softc *, uint8_t, uint8_t, 126 uint8_t, uint8_t); 127 void hyperfb_setup(struct hyperfb_softc *); 128 static void hyperfb_set_video(struct hyperfb_softc *, int); 129 130 static void hyperfb_rectfill(struct hyperfb_softc *, int, int, int, int, 131 uint32_t); 132 static void hyperfb_bitblt(void *, int, int, int, int, int, 133 int, int); 134 135 static void hyperfb_cursor(void *, int, int, int); 136 static void hyperfb_putchar(void *, int, int, u_int, long); 137 static void hyperfb_copycols(void *, int, int, int, int); 138 static void hyperfb_erasecols(void *, int, int, int, long); 139 static void hyperfb_copyrows(void *, int, int, int); 140 static void hyperfb_eraserows(void *, int, int, long); 141 142 static void hyperfb_move_cursor(struct hyperfb_softc *, int, int); 143 static int hyperfb_do_cursor(struct hyperfb_softc *, 144 struct wsdisplay_cursor *); 145 146 static inline void hyperfb_wait_fifo(struct hyperfb_softc *, uint32_t); 147 148 struct wsdisplay_accessops hyperfb_accessops = { 149 hyperfb_ioctl, 150 hyperfb_mmap, 151 NULL, /* alloc_screen */ 152 NULL, /* free_screen */ 153 NULL, /* show_screen */ 154 NULL, /* load_font */ 155 NULL, /* pollc */ 156 NULL /* scroll */ 157 }; 158 159 static inline uint32_t 160 hyperfb_read4(struct hyperfb_softc *sc, uint32_t offset) 161 { 162 return bus_space_read_4(sc->sc_iot, sc->sc_hreg, offset); 163 } 164 165 static inline uint8_t 166 hyperfb_read1(struct hyperfb_softc *sc, uint32_t offset) 167 { 168 return bus_space_read_1(sc->sc_iot, sc->sc_hreg, offset); 169 } 170 171 static inline void 172 hyperfb_write4(struct hyperfb_softc *sc, uint32_t offset, uint32_t val) 173 { 174 bus_space_write_4(sc->sc_iot, sc->sc_hreg, offset, val); 175 } 176 177 static inline void 178 hyperfb_write1(struct hyperfb_softc *sc, uint32_t offset, uint8_t val) 179 { 180 bus_space_write_1(sc->sc_iot, sc->sc_hreg, offset, val); 181 } 182 183 static inline void 184 hyperfb_wait(struct hyperfb_softc *sc) 185 { 186 uint8_t stat; 187 188 do { 189 stat = hyperfb_read1(sc, NGLE_REG_15b0); 190 if (stat == 0) 191 stat = hyperfb_read1(sc, NGLE_REG_15b0); 192 } while (stat != 0); 193 } 194 195 static inline void 196 hyperfb_wait_fifo(struct hyperfb_softc *sc, uint32_t slots) 197 { 198 uint32_t reg; 199 200 do { 201 reg = hyperfb_read4(sc, NGLE_REG_34); 202 } while (reg < slots); 203 } 204 205 static inline void 206 hyperfb_setup_fb(struct hyperfb_softc *sc) 207 { 208 209 /* 210 * turns out the plane mask is applied to everything, including 211 * direct framebuffer writes, so make sure we always set it 212 */ 213 hyperfb_wait(sc); 214 if ((sc->sc_mode != WSDISPLAYIO_MODE_EMUL) && sc->sc_24bit) { 215 hyperfb_write4(sc, NGLE_REG_10, 216 BA(FractDcd, Otc24, Ots08, AddrLong, 0, BINapp0F8, 0)); 217 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 218 } else { 219 hyperfb_write4(sc, NGLE_REG_10, 220 BA(IndexedDcd, Otc04, Ots08, AddrByte, 0, BINovly, 0)); 221 hyperfb_write4(sc, NGLE_REG_13, 0xff); 222 } 223 hyperfb_write4(sc, NGLE_REG_14, 0x83000300); 224 hyperfb_wait(sc); 225 hyperfb_write1(sc, NGLE_REG_16b1, 1); 226 sc->sc_hwmode = HW_FB; 227 } 228 229 static inline void 230 hyperfb_setup_fb24(struct hyperfb_softc *sc) 231 { 232 233 hyperfb_wait(sc); 234 hyperfb_write4(sc, NGLE_REG_10, 235 BA(FractDcd, Otc24, Ots08, AddrLong, 0, BINapp0F8, 0)); 236 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 237 hyperfb_write4(sc, NGLE_REG_14, 0x83000300); 238 //IBOvals(RopSrc,0,BitmapExtent08,0,DataDynamic,MaskDynamic,0,0) 239 hyperfb_wait(sc); 240 hyperfb_write1(sc, NGLE_REG_16b1, 1); 241 sc->sc_hwmode = HW_FB; 242 } 243 244 int 245 hyperfb_match(device_t parent, cfdata_t cf, void *aux) 246 { 247 struct confargs *ca = aux; 248 bus_space_handle_t romh; 249 paddr_t rom; 250 uint32_t id = 0; 251 u_char devtype; 252 int rv = 0, romunmapped = 0; 253 254 if (ca->ca_type.iodc_type != HPPA_TYPE_FIO) 255 return 0; 256 257 /* these need further checking for the graphics id */ 258 if (ca->ca_type.iodc_sv_model != HPPA_FIO_GSGC && 259 ca->ca_type.iodc_sv_model != HPPA_FIO_SGC) 260 return 0; 261 262 if (ca->ca_naddrs > 0) 263 rom = ca->ca_addrs[0].addr; 264 else 265 rom = ca->ca_hpa; 266 267 DPRINTF("%s: hpa=%x, rom=%x\n", __func__, (uint)ca->ca_hpa, 268 (uint)rom); 269 270 /* if it does not map, probably part of the lasi space */ 271 if (bus_space_map(ca->ca_iot, rom, STI_ROMSIZE, 0, &romh)) { 272 DPRINTF("%s: can't map rom space (%d)\n", __func__, rv); 273 274 if ((rom & HPPA_IOBEGIN) == HPPA_IOBEGIN) { 275 romh = rom; 276 romunmapped++; 277 } else { 278 /* in this case nobody has no freaking idea */ 279 return 0; 280 } 281 } 282 283 devtype = bus_space_read_1(ca->ca_iot, romh, 3); 284 DPRINTF("%s: devtype=%d\n", __func__, devtype); 285 rv = 1; 286 switch (devtype) { 287 case STI_DEVTYPE4: 288 id = bus_space_read_4(ca->ca_iot, romh, STI_DEV4_DD_GRID); 289 break; 290 case STI_DEVTYPE1: 291 id = (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 292 + 3) << 24) | 293 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 294 + 7) << 16) | 295 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 296 + 11) << 8) | 297 (bus_space_read_1(ca->ca_iot, romh, STI_DEV1_DD_GRID 298 + 15)); 299 break; 300 default: 301 DPRINTF("%s: unknown type (%x)\n", __func__, devtype); 302 rv = 0; 303 } 304 305 if (id == STI_DD_HCRX) 306 rv = 100; /* beat out sti */ 307 308 ca->ca_addrs[ca->ca_naddrs].addr = rom; 309 ca->ca_addrs[ca->ca_naddrs].size = sti_rom_size(ca->ca_iot, romh); 310 ca->ca_naddrs++; 311 312 if (!romunmapped) 313 bus_space_unmap(ca->ca_iot, romh, STI_ROMSIZE); 314 return rv; 315 } 316 317 void 318 hyperfb_attach(device_t parent, device_t self, void *aux) 319 { 320 struct hyperfb_softc *sc = device_private(self); 321 struct confargs *ca = aux; 322 struct rasops_info *ri; 323 struct wsemuldisplaydev_attach_args aa; 324 bus_space_handle_t hrom; 325 hppa_hpa_t consaddr; 326 long defattr; 327 int pagezero_cookie; 328 paddr_t rom; 329 uint32_t config; 330 331 pagezero_cookie = hppa_pagezero_map(); 332 consaddr = (hppa_hpa_t)PAGE0->mem_cons.pz_hpa; 333 hppa_pagezero_unmap(pagezero_cookie); 334 335 sc->sc_dev = self; 336 sc->sc_base = ca->ca_hpa; 337 sc->sc_iot = ca->ca_iot; 338 sc->sc_is_console =(ca->ca_hpa == consaddr); 339 sc->sc_width = 1280; 340 sc->sc_height = 1024; 341 342 /* we can *not* be interrupted when doing colour map accesses */ 343 mutex_init(&sc->sc_hwlock, MUTEX_DEFAULT, IPL_HIGH); 344 345 /* we stashed rom addr/len into the last slot during probe */ 346 rom = ca->ca_addrs[ca->ca_naddrs - 1].addr; 347 348 if (bus_space_map(sc->sc_iot, 349 sc->sc_base + HCRX_FBOFFSET, HCRX_FBLEN, 350 BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE, 351 &sc->sc_hfb)) { 352 aprint_error_dev(sc->sc_dev, 353 "failed to map the framebuffer\n"); 354 return; 355 } 356 sc->sc_fb = bus_space_vaddr(sc->sc_iot, sc->sc_hfb); 357 358 if (bus_space_map(sc->sc_iot, 359 sc->sc_base + HCRX_REGOFFSET, HCRX_REGLEN, 0, &sc->sc_hreg)) { 360 aprint_error_dev(sc->sc_dev, "failed to map registers\n"); 361 return; 362 } 363 364 /* 365 * we really only need the first word so we can grab the config bits 366 * between the bytes 367 */ 368 if (bus_space_map(sc->sc_iot, rom, 4, 0, &hrom)) { 369 aprint_error_dev(sc->sc_dev, 370 "failed to map ROM, assuming 8bit\n"); 371 config = 0; 372 } else { 373 /* alright, we got the ROM. now do the idle dance. */ 374 volatile uint32_t r = hyperfb_read4(sc, NGLE_REG_15); 375 __USE(r); 376 hyperfb_wait(sc); 377 config = bus_space_read_4(sc->sc_iot, hrom, 0); 378 bus_space_unmap(sc->sc_iot, hrom, 4); 379 } 380 sc->sc_24bit = ((config & HCRX_CONFIG_24BIT) != 0); 381 382 printf(" %s\n", sc->sc_24bit ? "HCRX24" : "HCRX"); 383 #ifdef HP7300LC_CPU 384 /* 385 * PCXL2: enable accel I/O for this space, see PCX-L2 ERS "ACCEL_IO". 386 * "pcxl2_ers.{ps,pdf}", (section / chapter . rel. page / abs. page) 387 * 8.7.4 / 8-12 / 92, 11.3.14 / 11-14 / 122 and 14.8 / 14-5 / 203. 388 */ 389 if (hppa_cpu_info->hci_cputype == hpcxl2 390 && ca->ca_hpa >= PCXL2_ACCEL_IO_START 391 && ca->ca_hpa <= PCXL2_ACCEL_IO_END) 392 eaio_l2(PCXL2_ACCEL_IO_ADDR2MASK(ca->ca_hpa)); 393 #endif /* HP7300LC_CPU */ 394 395 sc->sc_mode = WSDISPLAYIO_MODE_EMUL; 396 sc->sc_locked = 0; 397 398 hyperfb_setup(sc); 399 hyperfb_setup_fb(sc); 400 401 sc->sc_defaultscreen_descr = (struct wsscreen_descr){ 402 "default", 403 0, 0, 404 NULL, 405 8, 16, 406 WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_UNDERLINE | 407 WSSCREEN_RESIZE, 408 NULL 409 }; 410 411 sc->sc_screens[0] = &sc->sc_defaultscreen_descr; 412 sc->sc_screenlist = (struct wsscreen_list){1, sc->sc_screens}; 413 414 vcons_init(&sc->vd, sc, &sc->sc_defaultscreen_descr, 415 &hyperfb_accessops); 416 sc->vd.init_screen = hyperfb_init_screen; 417 418 ri = &sc->sc_console_screen.scr_ri; 419 420 vcons_init_screen(&sc->vd, &sc->sc_console_screen, 1, &defattr); 421 sc->sc_console_screen.scr_flags |= VCONS_SCREEN_IS_STATIC; 422 423 sc->sc_defaultscreen_descr.textops = &ri->ri_ops; 424 sc->sc_defaultscreen_descr.capabilities = ri->ri_caps; 425 sc->sc_defaultscreen_descr.nrows = ri->ri_rows; 426 sc->sc_defaultscreen_descr.ncols = ri->ri_cols; 427 428 hyperfb_rectfill(sc, 0, 0, sc->sc_width, sc->sc_height, 429 ri->ri_devcmap[(defattr >> 16) & 0xff]); 430 hyperfb_restore_palette(sc); 431 432 if (sc->sc_is_console) { 433 434 wsdisplay_cnattach(&sc->sc_defaultscreen_descr, ri, 0, 0, 435 defattr); 436 vcons_replay_msgbuf(&sc->sc_console_screen); 437 } 438 439 /* no suspend/resume support yet */ 440 if (!pmf_device_register(sc->sc_dev, NULL, NULL)) 441 aprint_error_dev(sc->sc_dev, 442 "couldn't establish power handler\n"); 443 444 aa.console = sc->sc_is_console; 445 aa.scrdata = &sc->sc_screenlist; 446 aa.accessops = &hyperfb_accessops; 447 aa.accesscookie = &sc->vd; 448 449 config_found(sc->sc_dev, &aa, wsemuldisplaydevprint, CFARGS_NONE); 450 451 hyperfb_setup_fb(sc); 452 } 453 454 static void 455 hyperfb_init_screen(void *cookie, struct vcons_screen *scr, 456 int existing, long *defattr) 457 { 458 struct hyperfb_softc *sc = cookie; 459 struct rasops_info *ri = &scr->scr_ri; 460 461 ri->ri_depth = 8; 462 ri->ri_width = 1280; 463 #ifdef HYPERFB_DEBUG 464 ri->ri_height = 900; 465 #else 466 ri->ri_height = 1024; 467 #endif 468 ri->ri_stride = 2048; 469 ri->ri_flg = RI_CENTER | RI_8BIT_IS_RGB /*| 470 RI_ENABLE_ALPHA | RI_PREFER_ALPHA*/; 471 472 ri->ri_bits = (void *)sc->sc_fb; 473 rasops_init(ri, 0, 0); 474 ri->ri_caps = WSSCREEN_WSCOLORS | WSSCREEN_HILIT | WSSCREEN_UNDERLINE | 475 WSSCREEN_RESIZE; 476 scr->scr_flags |= VCONS_LOADFONT; 477 478 rasops_reconfig(ri, sc->sc_height / ri->ri_font->fontheight, 479 sc->sc_width / ri->ri_font->fontwidth); 480 481 ri->ri_hw = scr; 482 483 ri->ri_ops.copyrows = hyperfb_copyrows; 484 ri->ri_ops.copycols = hyperfb_copycols; 485 ri->ri_ops.eraserows = hyperfb_eraserows; 486 ri->ri_ops.erasecols = hyperfb_erasecols; 487 ri->ri_ops.cursor = hyperfb_cursor; 488 ri->ri_ops.putchar = hyperfb_putchar; 489 } 490 491 static int 492 hyperfb_ioctl(void *v, void *vs, u_long cmd, void *data, int flag, 493 struct lwp *l) 494 { 495 struct vcons_data *vd = v; 496 struct hyperfb_softc *sc = vd->cookie; 497 struct wsdisplay_fbinfo *wdf; 498 struct vcons_screen *ms = vd->active; 499 500 switch (cmd) { 501 case WSDISPLAYIO_GTYPE: 502 *(u_int *)data = WSDISPLAY_TYPE_STI; 503 return 0; 504 505 case GCID: 506 *(u_int *)data = STI_DD_HCRX; 507 return 0; 508 509 case WSDISPLAYIO_GINFO: 510 if (ms == NULL) 511 return ENODEV; 512 wdf = (void *)data; 513 wdf->height = ms->scr_ri.ri_height; 514 wdf->width = sc->sc_24bit ? ms->scr_ri.ri_width << 2 515 : ms->scr_ri.ri_width; 516 wdf->depth = ms->scr_ri.ri_depth; 517 wdf->cmsize = 256; 518 return 0; 519 520 case WSDISPLAYIO_GETCMAP: 521 return hyperfb_getcmap(sc, 522 (struct wsdisplay_cmap *)data); 523 524 case WSDISPLAYIO_PUTCMAP: 525 return hyperfb_putcmap(sc, 526 (struct wsdisplay_cmap *)data); 527 case WSDISPLAYIO_LINEBYTES: 528 *(u_int *)data = sc->sc_24bit ? 8192 : 2048; 529 return 0; 530 531 case WSDISPLAYIO_SMODE: { 532 int new_mode = *(int*)data; 533 if (new_mode != sc->sc_mode) { 534 sc->sc_mode = new_mode; 535 if (new_mode == WSDISPLAYIO_MODE_EMUL) { 536 hyperfb_setup(sc); 537 hyperfb_restore_palette(sc); 538 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 539 sc->sc_height, ms->scr_ri.ri_devcmap[ 540 (ms->scr_defattr >> 16) & 0xff]); 541 vcons_redraw_screen(ms); 542 hyperfb_set_video(sc, 1); 543 } else { 544 hyperfb_setup(sc); 545 hyperfb_rectfill(sc, 0, 0, sc->sc_width, 546 sc->sc_height, 0xff); 547 hyperfb_setup_fb24(sc); 548 } 549 } 550 } 551 return 0; 552 553 case WSDISPLAYIO_GET_FBINFO: { 554 struct wsdisplayio_fbinfo *fbi = data; 555 int ret; 556 557 ret = wsdisplayio_get_fbinfo(&ms->scr_ri, fbi); 558 fbi->fbi_fbsize = sc->sc_height * 2048; 559 if (sc->sc_24bit) { 560 fbi->fbi_stride = 8192; 561 fbi->fbi_bitsperpixel = 32; 562 fbi->fbi_pixeltype = WSFB_RGB; 563 fbi->fbi_subtype.fbi_rgbmasks.red_offset = 16; 564 fbi->fbi_subtype.fbi_rgbmasks.red_size = 8; 565 fbi->fbi_subtype.fbi_rgbmasks.green_offset = 8; 566 fbi->fbi_subtype.fbi_rgbmasks.green_size = 8; 567 fbi->fbi_subtype.fbi_rgbmasks.blue_offset = 0; 568 fbi->fbi_subtype.fbi_rgbmasks.blue_size = 8; 569 fbi->fbi_subtype.fbi_rgbmasks.alpha_size = 0; 570 fbi->fbi_fbsize = sc->sc_height * 8192; 571 } 572 return ret; 573 } 574 575 case WSDISPLAYIO_GCURPOS: { 576 struct wsdisplay_curpos *cp = (void *)data; 577 578 cp->x = sc->sc_cursor_x; 579 cp->y = sc->sc_cursor_y; 580 } 581 return 0; 582 583 case WSDISPLAYIO_SCURPOS: { 584 struct wsdisplay_curpos *cp = (void *)data; 585 586 hyperfb_move_cursor(sc, cp->x, cp->y); 587 } 588 return 0; 589 590 case WSDISPLAYIO_GCURMAX: { 591 struct wsdisplay_curpos *cp = (void *)data; 592 593 cp->x = 64; 594 cp->y = 64; 595 } 596 return 0; 597 598 case WSDISPLAYIO_SCURSOR: { 599 struct wsdisplay_cursor *cursor = (void *)data; 600 601 return hyperfb_do_cursor(sc, cursor); 602 } 603 604 case WSDISPLAYIO_SVIDEO: 605 hyperfb_set_video(sc, *(int *)data); 606 return 0; 607 case WSDISPLAYIO_GVIDEO: 608 *(u_int *)data = sc->sc_video_on ? 609 WSDISPLAYIO_VIDEO_ON : WSDISPLAYIO_VIDEO_OFF; 610 return 0; 611 } 612 return EPASSTHROUGH; 613 } 614 615 static paddr_t 616 hyperfb_mmap(void *v, void *vs, off_t offset, int prot) 617 { 618 struct vcons_data *vd = v; 619 struct hyperfb_softc *sc = vd->cookie; 620 paddr_t pa = -1; 621 622 623 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) 624 return -1; 625 626 /* GSC framebuffer space is 16MB */ 627 if (offset >= 0 && offset < 0x1000000) { 628 /* framebuffer */ 629 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_FBOFFSET, 630 offset, prot, 631 BUS_SPACE_MAP_LINEAR | BUS_SPACE_MAP_PREFETCHABLE); 632 } else if (offset >= 0x80000000 && offset < 0x80400000) { 633 /* blitter registers etc. */ 634 pa = bus_space_mmap(sc->sc_iot, sc->sc_base + HCRX_REGOFFSET, 635 offset - 0x80000000, prot, BUS_SPACE_MAP_LINEAR); 636 } 637 638 return pa; 639 } 640 641 static int 642 hyperfb_putcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 643 { 644 u_char *r, *g, *b; 645 u_int index = cm->index; 646 u_int count = cm->count; 647 int i, error; 648 u_char rbuf[256], gbuf[256], bbuf[256]; 649 650 if (cm->index >= 256 || cm->count > 256 || 651 (cm->index + cm->count) > 256) 652 return EINVAL; 653 error = copyin(cm->red, &rbuf[index], count); 654 if (error) 655 return error; 656 error = copyin(cm->green, &gbuf[index], count); 657 if (error) 658 return error; 659 error = copyin(cm->blue, &bbuf[index], count); 660 if (error) 661 return error; 662 663 memcpy(&sc->sc_cmap_red[index], &rbuf[index], count); 664 memcpy(&sc->sc_cmap_green[index], &gbuf[index], count); 665 memcpy(&sc->sc_cmap_blue[index], &bbuf[index], count); 666 667 r = &sc->sc_cmap_red[index]; 668 g = &sc->sc_cmap_green[index]; 669 b = &sc->sc_cmap_blue[index]; 670 671 for (i = 0; i < count; i++) { 672 hyperfb_putpalreg(sc, index, *r, *g, *b); 673 index++; 674 r++, g++, b++; 675 } 676 return 0; 677 } 678 679 static int 680 hyperfb_getcmap(struct hyperfb_softc *sc, struct wsdisplay_cmap *cm) 681 { 682 u_int index = cm->index; 683 u_int count = cm->count; 684 int error; 685 686 if (index >= 255 || count > 256 || index + count > 256) 687 return EINVAL; 688 689 error = copyout(&sc->sc_cmap_red[index], cm->red, count); 690 if (error) 691 return error; 692 error = copyout(&sc->sc_cmap_green[index], cm->green, count); 693 if (error) 694 return error; 695 error = copyout(&sc->sc_cmap_blue[index], cm->blue, count); 696 if (error) 697 return error; 698 699 return 0; 700 } 701 702 static void 703 hyperfb_restore_palette(struct hyperfb_softc *sc) 704 { 705 uint8_t cmap[768]; 706 int i, j; 707 708 j = 0; 709 rasops_get_cmap(&sc->sc_console_screen.scr_ri, cmap, sizeof(cmap)); 710 for (i = 0; i < 256; i++) { 711 sc->sc_cmap_red[i] = cmap[j]; 712 sc->sc_cmap_green[i] = cmap[j + 1]; 713 sc->sc_cmap_blue[i] = cmap[j + 2]; 714 hyperfb_putpalreg(sc, i, cmap[j], cmap[j + 1], cmap[j + 2]); 715 j += 3; 716 } 717 } 718 719 static int 720 hyperfb_putpalreg(struct hyperfb_softc *sc, uint8_t idx, uint8_t r, uint8_t g, 721 uint8_t b) 722 { 723 724 mutex_enter(&sc->sc_hwlock); 725 hyperfb_wait(sc); 726 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 727 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 728 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 729 730 hyperfb_wait(sc); 731 hyperfb_write4(sc, NGLE_REG_3, 0x400 | (idx << 2)); 732 hyperfb_write4(sc, NGLE_REG_4, (r << 16) | (g << 8) | b); 733 734 hyperfb_write4(sc, NGLE_REG_2, 0x400); 735 hyperfb_write4(sc, NGLE_REG_38, 0x82000100); 736 hyperfb_setup_fb(sc); 737 mutex_exit(&sc->sc_hwlock); 738 return 0; 739 } 740 741 void 742 hyperfb_setup(struct hyperfb_softc *sc) 743 { 744 int i; 745 746 sc->sc_hwmode = HW_FB; 747 sc->sc_hot_x = 0; 748 sc->sc_hot_y = 0; 749 sc->sc_enabled = 0; 750 sc->sc_video_on = 1; 751 752 /* first enable all planes */ 753 hyperfb_wait(sc); 754 hyperfb_write4(sc, NGLE_REG_32, 0xffffffff); 755 756 /* hyperbowl */ 757 if (sc->sc_24bit) { 758 /* write must happen twice because hw bug */ 759 hyperfb_write4(sc, NGLE_REG_40, 760 HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE); 761 hyperfb_write4(sc, NGLE_REG_40, 762 HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE); 763 hyperfb_write4(sc, NGLE_REG_39, HYPERBOWL_MODE2_8_24); 764 /* Set lut 0 to be the direct color */ 765 hyperfb_write4(sc, NGLE_REG_42, 0x014c0148); 766 hyperfb_write4(sc, NGLE_REG_43, 0x404c4048); 767 hyperfb_write4(sc, NGLE_REG_44, 0x034c0348); 768 hyperfb_write4(sc, NGLE_REG_45, 0x444c4448); 769 } else { 770 hyperfb_write4(sc, NGLE_REG_40, 771 HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 772 hyperfb_write4(sc, NGLE_REG_40, 773 HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES); 774 775 hyperfb_write4(sc, NGLE_REG_42, 0); 776 hyperfb_write4(sc, NGLE_REG_43, 0); 777 hyperfb_write4(sc, NGLE_REG_44, 0); 778 hyperfb_write4(sc, NGLE_REG_45, 0x444c4048); 779 } 780 781 /* attr. planes */ 782 /* 783 * XXX 784 * This is odd. 785 * We tell the blitter to write 8 bit deep but expect a 32bit value 786 * to be written. Then again, writing to BINattr is already special 787 * by using NGLE_REG_12 as source instead of the fg/bg registers, it 788 * may always write all planes, who knows. This is what the NGLE code 789 * in XFree86 3.3 does. 790 * Also, the value itself is not one of the CMAP defines in nglehdw.h, 791 * but it's used in hyperResetPlanes() and does what we want. 792 * Then there are HYPER_CMAP* defines with yet another set of 793 * different values that aren't used anywhere. 794 */ 795 hyperfb_wait(sc); 796 hyperfb_write4(sc, NGLE_REG_11, 797 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINattr, 0)); 798 hyperfb_write4(sc, NGLE_REG_14, 799 IBOvals(RopSrc, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 1, 0)); 800 hyperfb_write4(sc, NGLE_REG_12, 0x04000F00); 801 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 802 803 hyperfb_wait(sc); 804 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); 805 hyperfb_write4(sc, NGLE_REG_9, 806 (sc->sc_width << 16) | sc->sc_height); 807 /* 808 * blit into offscreen memory to force flush previous - apparently 809 * some chips have a bug this works around 810 */ 811 hyperfb_wait(sc); 812 hyperfb_write4(sc, NGLE_REG_6, 0x05000000); 813 hyperfb_write4(sc, NGLE_REG_9, 0x00040001); 814 815 /* 816 * on 24bit-capable hardware we: 817 * - make overlay colour 255 transparent 818 * - blit the 24bit buffer all white 819 * - install a linear ramp in CMAP 0 820 */ 821 if (sc->sc_24bit) { 822 /* overlay transparency */ 823 hyperfb_wait_fifo(sc, 7); 824 hyperfb_write4(sc, NGLE_REG_11, 825 BA(IndexedDcd, Otc04, Ots08, AddrLong, 0, BINovly, 0)); 826 hyperfb_write4(sc, NGLE_REG_14, 827 IBOvals(RopSrc, 0, BitmapExtent08, 0, DataDynamic, MaskOtc, 828 0, 0)); //0x03000300 829 /* 830 * apparently the overlay transparency register lives at a 831 * magical location in the overlay plane, outside visible 832 * memory. Normal blits cut off beyond X 1280. 833 */ 834 hyperfb_write4(sc, NGLE_REG_3, 0x000017f0); // BINC dst 835 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 836 hyperfb_write4(sc, NGLE_REG_22, 0xffffffff); 837 hyperfb_write4(sc, NGLE_REG_23, 0x0); // BINC data 838 839 hyperfb_wait(sc); 840 hyperfb_write4(sc, NGLE_REG_12, 0x00000000); 841 842 /* clear 24bit buffer */ 843 hyperfb_wait(sc); 844 /* plane mask */ 845 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 846 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); /* transfer data */ 847 /* bitmap op */ 848 hyperfb_write4(sc, NGLE_REG_14, 849 IBOvals(RopSrc, 0, BitmapExtent32, 0, DataDynamic, MaskOtc, 850 0, 0)); 851 /* dst bitmap access */ 852 hyperfb_write4(sc, NGLE_REG_11, 853 BA(FractDcd, Otc32, OtsIndirect, AddrLong, 0, BINapp0F8, 854 0)); 855 hyperfb_wait_fifo(sc, 3); 856 hyperfb_write4(sc, NGLE_REG_35, 0x00ffffff); /* fg colour */ 857 hyperfb_write4(sc, NGLE_REG_6, 0x00000000); /* dst xy */ 858 hyperfb_write4(sc, NGLE_REG_9, 859 (sc->sc_width << 16) | sc->sc_height); 860 861 /* write a linear ramp into CMAP0 */ 862 hyperfb_wait(sc); 863 hyperfb_write4(sc, NGLE_REG_10, 0xbbe0f000); 864 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 865 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 866 867 hyperfb_wait(sc); 868 hyperfb_write4(sc, NGLE_REG_3, 0); 869 for (i = 0; i < 256; i++) { 870 hyperfb_wait(sc); 871 hyperfb_write4(sc, NGLE_REG_4, 872 (i << 16) | (i << 8) | i); 873 } 874 hyperfb_write4(sc, NGLE_REG_2, 0x0); 875 hyperfb_write4(sc, NGLE_REG_38, 876 LBC_ENABLE | LBC_TYPE_CMAP | 0x100); 877 hyperfb_wait(sc); 878 } 879 880 hyperfb_setup_fb(sc); 881 882 /* make sure video output is enabled */ 883 hyperfb_wait(sc); 884 hyperfb_write4(sc, NGLE_REG_33, 885 hyperfb_read4(sc, NGLE_REG_33) | 0x0a000000); 886 887 /* cursor mask */ 888 hyperfb_wait(sc); 889 hyperfb_write4(sc, NGLE_REG_30, 0); 890 for (i = 0; i < 64; i++) { 891 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 892 hyperfb_write4(sc, NGLE_REG_31, 0xffffffff); 893 } 894 895 /* cursor image */ 896 hyperfb_wait(sc); 897 hyperfb_write4(sc, NGLE_REG_30, 0x80); 898 for (i = 0; i < 64; i++) { 899 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 900 hyperfb_write4(sc, NGLE_REG_31, 0xff00ff00); 901 } 902 903 /* colour map */ 904 hyperfb_wait(sc); 905 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 906 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 907 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 908 hyperfb_wait(sc); 909 hyperfb_write4(sc, NGLE_REG_3, 0); 910 hyperfb_write4(sc, NGLE_REG_4, 0x000000ff); /* BG */ 911 hyperfb_write4(sc, NGLE_REG_4, 0x00ff0000); /* FG */ 912 hyperfb_wait(sc); 913 hyperfb_write4(sc, NGLE_REG_2, 0); 914 hyperfb_write4(sc, NGLE_REG_38, LBC_ENABLE | LBC_TYPE_CURSOR | 4); 915 hyperfb_setup_fb(sc); 916 917 hyperfb_move_cursor(sc, 100, 100); 918 } 919 920 static void 921 hyperfb_set_video(struct hyperfb_softc *sc, int on) 922 { 923 uint32_t reg; 924 925 if (sc->sc_video_on == on) 926 return; 927 928 sc->sc_video_on = on; 929 930 hyperfb_wait(sc); 931 reg = hyperfb_read4(sc, NGLE_REG_33); 932 933 if (on) { 934 hyperfb_write4(sc, NGLE_REG_33, reg | HCRX_VIDEO_ENABLE); 935 } else { 936 hyperfb_write4(sc, NGLE_REG_33, reg & ~HCRX_VIDEO_ENABLE); 937 } 938 } 939 940 static inline void 941 hyperfb_fillmode(struct hyperfb_softc *sc) 942 { 943 if (sc->sc_hwmode != HW_FILL) { 944 hyperfb_wait_fifo(sc, 3); 945 /* plane mask */ 946 hyperfb_write4(sc, NGLE_REG_13, 0xff); 947 /* bitmap op */ 948 hyperfb_write4(sc, NGLE_REG_14, 949 IBOvals(RopSrc, 0, BitmapExtent08, 1, DataDynamic, 0, 950 0, 0)); 951 /* dst bitmap access */ 952 hyperfb_write4(sc, NGLE_REG_11, 953 BA(IndexedDcd, Otc32, OtsIndirect, AddrLong, 0, BINovly, 954 0)); 955 sc->sc_hwmode = HW_FILL; 956 } 957 } 958 959 static void 960 hyperfb_rectfill(struct hyperfb_softc *sc, int x, int y, int wi, int he, 961 uint32_t bg) 962 { 963 964 hyperfb_fillmode(sc); 965 966 hyperfb_wait_fifo(sc, 4); 967 /* 968 * XXX - the NGLE code calls this 'transfer data' 969 * in reality it's a bit mask applied per pixel, 970 * foreground colour in reg 35, bg in 36 971 */ 972 hyperfb_write4(sc, NGLE_REG_8, 0xffffffff); 973 974 hyperfb_write4(sc, NGLE_REG_35, bg); 975 /* dst XY */ 976 hyperfb_write4(sc, NGLE_REG_6, (x << 16) | y); 977 /* len XY start */ 978 hyperfb_write4(sc, NGLE_REG_9, (wi << 16) | he); 979 } 980 981 static void 982 hyperfb_bitblt(void *cookie, int xs, int ys, int xd, int yd, int wi, 983 int he, int rop) 984 { 985 struct hyperfb_softc *sc = cookie; 986 987 if (sc->sc_hwmode != HW_BLIT) { 988 hyperfb_wait(sc); 989 hyperfb_write4(sc, NGLE_REG_10, 990 BA(IndexedDcd, Otc04, Ots08, AddrLong, 0, BINovly, 0)); 991 hyperfb_write4(sc, NGLE_REG_13, 0xff); 992 sc->sc_hwmode = HW_BLIT; 993 } 994 hyperfb_wait_fifo(sc, 4); 995 hyperfb_write4(sc, NGLE_REG_14, ((rop << 8) & 0xf00) | 0x23000000); 996 /* IBOvals(rop, 0, BitmapExtent08, 1, DataDynamic, MaskOtc, 0, 0) */ 997 hyperfb_write4(sc, NGLE_REG_24, (xs << 16) | ys); 998 hyperfb_write4(sc, NGLE_REG_7, (wi << 16) | he); 999 hyperfb_write4(sc, NGLE_REG_25, (xd << 16) | yd); 1000 } 1001 1002 static void 1003 hyperfb_nuke_cursor(struct rasops_info *ri) 1004 { 1005 struct vcons_screen *scr = ri->ri_hw; 1006 struct hyperfb_softc *sc = scr->scr_cookie; 1007 int wi, he, x, y; 1008 1009 if (ri->ri_flg & RI_CURSOR) { 1010 wi = ri->ri_font->fontwidth; 1011 he = ri->ri_font->fontheight; 1012 x = ri->ri_ccol * wi + ri->ri_xorigin; 1013 y = ri->ri_crow * he + ri->ri_yorigin; 1014 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 1015 ri->ri_flg &= ~RI_CURSOR; 1016 } 1017 } 1018 1019 static void 1020 hyperfb_cursor(void *cookie, int on, int row, int col) 1021 { 1022 struct rasops_info *ri = cookie; 1023 struct vcons_screen *scr = ri->ri_hw; 1024 struct hyperfb_softc *sc = scr->scr_cookie; 1025 int x, y, wi, he; 1026 1027 wi = ri->ri_font->fontwidth; 1028 he = ri->ri_font->fontheight; 1029 1030 if (sc->sc_mode == WSDISPLAYIO_MODE_EMUL) { 1031 if (on) { 1032 if (ri->ri_flg & RI_CURSOR) { 1033 hyperfb_nuke_cursor(ri); 1034 } 1035 x = col * wi + ri->ri_xorigin; 1036 y = row * he + ri->ri_yorigin; 1037 hyperfb_bitblt(sc, x, y, x, y, wi, he, RopInv); 1038 ri->ri_flg |= RI_CURSOR; 1039 } 1040 ri->ri_crow = row; 1041 ri->ri_ccol = col; 1042 } else { 1043 ri->ri_crow = row; 1044 ri->ri_ccol = col; 1045 ri->ri_flg &= ~RI_CURSOR; 1046 } 1047 } 1048 1049 static void 1050 hyperfb_putchar(void *cookie, int row, int col, u_int c, long attr) 1051 { 1052 struct rasops_info *ri = cookie; 1053 struct wsdisplay_font *font = PICK_FONT(ri, c); 1054 struct vcons_screen *scr = ri->ri_hw; 1055 struct hyperfb_softc *sc = scr->scr_cookie; 1056 void *data; 1057 int i, x, y, wi, he/*, rv = GC_NOPE*/; 1058 uint32_t bg, fg, mask; 1059 1060 if (sc->sc_mode != WSDISPLAYIO_MODE_EMUL) 1061 return; 1062 1063 if (!CHAR_IN_FONT(c, font)) 1064 return; 1065 1066 if (row == ri->ri_crow && col == ri->ri_ccol) { 1067 ri->ri_flg &= ~RI_CURSOR; 1068 } 1069 1070 wi = font->fontwidth; 1071 he = font->fontheight; 1072 1073 x = ri->ri_xorigin + col * wi; 1074 y = ri->ri_yorigin + row * he; 1075 1076 bg = ri->ri_devcmap[(attr >> 16) & 0xf]; 1077 fg = ri->ri_devcmap[(attr >> 24) & 0x0f]; 1078 1079 1080 /* if we're drawing a space we're done here */ 1081 if (c == 0x20) { 1082 /* clear the character cell */ 1083 hyperfb_rectfill(sc, x, y, wi, he, bg); 1084 return; 1085 } 1086 1087 data = WSFONT_GLYPH(c, font); 1088 1089 hyperfb_fillmode(sc); 1090 1091 hyperfb_wait_fifo(sc, 3); 1092 1093 /* character colour */ 1094 hyperfb_write4(sc, NGLE_REG_35, fg); 1095 hyperfb_write4(sc, NGLE_REG_36, bg); 1096 /* dst XY */ 1097 hyperfb_write4(sc, NGLE_REG_6, (x << 16) | y); 1098 1099 /* 1100 * drawing a rectangle moves the starting coordinates down the 1101 * y-axis so we can just hammer the wi/he register to draw a full 1102 * character 1103 */ 1104 if (ri->ri_font->stride == 1) { 1105 uint8_t *data8 = data; 1106 for (i = 0; i < he; i++) { 1107 hyperfb_wait_fifo(sc, 2); 1108 mask = *data8; 1109 hyperfb_write4(sc, NGLE_REG_8, mask << 24); 1110 hyperfb_write4(sc, NGLE_REG_9, (wi << 16) | 1); 1111 data8++; 1112 } 1113 } else { 1114 uint16_t *data16 = data; 1115 for (i = 0; i < he; i++) { 1116 hyperfb_wait_fifo(sc, 2); 1117 mask = *data16; 1118 hyperfb_write4(sc, NGLE_REG_8, mask << 16); 1119 hyperfb_write4(sc, NGLE_REG_9, (wi << 16) | 1); 1120 data16++; 1121 } 1122 } 1123 } 1124 1125 static void 1126 hyperfb_copycols(void *cookie, int row, int srccol, int dstcol, int ncols) 1127 { 1128 struct rasops_info *ri = cookie; 1129 struct vcons_screen *scr = ri->ri_hw; 1130 struct hyperfb_softc *sc = scr->scr_cookie; 1131 int32_t xs, xd, y, width, height; 1132 1133 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1134 if (ri->ri_crow == row && 1135 (ri->ri_ccol >= srccol && ri->ri_ccol < (srccol + ncols)) && 1136 (ri->ri_flg & RI_CURSOR)) { 1137 hyperfb_nuke_cursor(ri); 1138 } 1139 1140 xs = ri->ri_xorigin + ri->ri_font->fontwidth * srccol; 1141 xd = ri->ri_xorigin + ri->ri_font->fontwidth * dstcol; 1142 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1143 width = ri->ri_font->fontwidth * ncols; 1144 height = ri->ri_font->fontheight; 1145 hyperfb_bitblt(sc, xs, y, xd, y, width, height, RopSrc); 1146 if (ri->ri_crow == row && 1147 (ri->ri_ccol >= dstcol && ri->ri_ccol < (dstcol + ncols))) 1148 ri->ri_flg &= ~RI_CURSOR; 1149 } 1150 } 1151 1152 static void 1153 hyperfb_erasecols(void *cookie, int row, int startcol, int ncols, 1154 long fillattr) 1155 { 1156 struct rasops_info *ri = cookie; 1157 struct vcons_screen *scr = ri->ri_hw; 1158 struct hyperfb_softc *sc = scr->scr_cookie; 1159 int32_t x, y, width, height, fg, bg, ul; 1160 1161 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1162 x = ri->ri_xorigin + ri->ri_font->fontwidth * startcol; 1163 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1164 width = ri->ri_font->fontwidth * ncols; 1165 height = ri->ri_font->fontheight; 1166 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1167 1168 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1169 if (ri->ri_crow == row && 1170 (ri->ri_ccol >= startcol && 1171 ri->ri_ccol < (startcol + ncols))) 1172 ri->ri_flg &= ~RI_CURSOR; 1173 } 1174 } 1175 1176 static void 1177 hyperfb_copyrows(void *cookie, int srcrow, int dstrow, int nrows) 1178 { 1179 struct rasops_info *ri = cookie; 1180 struct vcons_screen *scr = ri->ri_hw; 1181 struct hyperfb_softc *sc = scr->scr_cookie; 1182 int32_t x, ys, yd, width, height; 1183 1184 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1185 if ((ri->ri_crow >= srcrow && 1186 ri->ri_crow < (srcrow + nrows)) && 1187 (ri->ri_flg & RI_CURSOR)) { 1188 hyperfb_nuke_cursor(ri); 1189 } 1190 x = ri->ri_xorigin; 1191 ys = ri->ri_yorigin + ri->ri_font->fontheight * srcrow; 1192 yd = ri->ri_yorigin + ri->ri_font->fontheight * dstrow; 1193 width = ri->ri_emuwidth; 1194 height = ri->ri_font->fontheight * nrows; 1195 hyperfb_bitblt(sc, x, ys, x, yd, width, height, RopSrc); 1196 if (ri->ri_crow >= dstrow && ri->ri_crow < (dstrow + nrows)) 1197 ri->ri_flg &= ~RI_CURSOR; 1198 } 1199 } 1200 1201 static void 1202 hyperfb_eraserows(void *cookie, int row, int nrows, long fillattr) 1203 { 1204 struct rasops_info *ri = cookie; 1205 struct vcons_screen *scr = ri->ri_hw; 1206 struct hyperfb_softc *sc = scr->scr_cookie; 1207 int32_t x, y, width, height, fg, bg, ul; 1208 1209 if ((sc->sc_locked == 0) && (sc->sc_mode == WSDISPLAYIO_MODE_EMUL)) { 1210 x = ri->ri_xorigin; 1211 y = ri->ri_yorigin + ri->ri_font->fontheight * row; 1212 width = ri->ri_emuwidth; 1213 height = ri->ri_font->fontheight * nrows; 1214 rasops_unpack_attr(fillattr, &fg, &bg, &ul); 1215 1216 hyperfb_rectfill(sc, x, y, width, height, ri->ri_devcmap[bg]); 1217 1218 if (ri->ri_crow >= row && ri->ri_crow < (row + nrows)) 1219 ri->ri_flg &= ~RI_CURSOR; 1220 } 1221 } 1222 1223 static void 1224 hyperfb_move_cursor(struct hyperfb_softc *sc, int x, int y) 1225 { 1226 uint32_t pos; 1227 1228 sc->sc_cursor_x = x; 1229 x -= sc->sc_hot_x; 1230 sc->sc_cursor_y = y; 1231 y -= sc->sc_hot_y; 1232 1233 if (x < 0) x = 0x1000 - x; 1234 if (y < 0) y = 0x1000 - y; 1235 pos = (x << 16) | y; 1236 if (sc->sc_enabled) pos |= HCRX_ENABLE_CURSOR; 1237 hyperfb_wait_fifo(sc, 2); 1238 hyperfb_write4(sc, NGLE_REG_28, 0); 1239 hyperfb_write4(sc, NGLE_REG_29, pos); 1240 } 1241 1242 static int 1243 hyperfb_do_cursor(struct hyperfb_softc *sc, struct wsdisplay_cursor *cur) 1244 { 1245 1246 if (cur->which & WSDISPLAY_CURSOR_DOCUR) { 1247 1248 sc->sc_enabled = cur->enable; 1249 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1250 } 1251 if (cur->which & WSDISPLAY_CURSOR_DOHOT) { 1252 1253 sc->sc_hot_x = cur->hot.x; 1254 sc->sc_hot_y = cur->hot.y; 1255 cur->which |= WSDISPLAY_CURSOR_DOPOS; 1256 } 1257 if (cur->which & WSDISPLAY_CURSOR_DOPOS) { 1258 1259 hyperfb_move_cursor(sc, cur->pos.x, cur->pos.y); 1260 } 1261 if (cur->which & WSDISPLAY_CURSOR_DOCMAP) { 1262 uint32_t rgb; 1263 uint8_t r[2], g[2], b[2]; 1264 1265 copyin(cur->cmap.blue, b, 2); 1266 copyin(cur->cmap.green, g, 2); 1267 copyin(cur->cmap.red, r, 2); 1268 mutex_enter(&sc->sc_hwlock); 1269 hyperfb_wait(sc); 1270 hyperfb_write4(sc, NGLE_REG_10, 0xBBE0F000); 1271 hyperfb_write4(sc, NGLE_REG_14, 0x03000300); 1272 hyperfb_write4(sc, NGLE_REG_13, 0xffffffff); 1273 hyperfb_wait(sc); 1274 hyperfb_write4(sc, NGLE_REG_3, 0); 1275 rgb = (r[0] << 16) | (g[0] << 8) | b[0]; 1276 hyperfb_write4(sc, NGLE_REG_4, rgb); /* BG */ 1277 rgb = (r[1] << 16) | (g[1] << 8) | b[1]; 1278 hyperfb_write4(sc, NGLE_REG_4, rgb); /* FG */ 1279 hyperfb_write4(sc, NGLE_REG_2, 0); 1280 hyperfb_write4(sc, NGLE_REG_38, 1281 LBC_ENABLE | LBC_TYPE_CURSOR | 4); 1282 1283 hyperfb_setup_fb(sc); 1284 mutex_exit(&sc->sc_hwlock); 1285 1286 } 1287 if (cur->which & WSDISPLAY_CURSOR_DOSHAPE) { 1288 uint32_t buffer[128], latch, tmp; 1289 int i; 1290 1291 copyin(cur->mask, buffer, 512); 1292 hyperfb_wait(sc); 1293 hyperfb_write4(sc, NGLE_REG_30, 0); 1294 for (i = 0; i < 128; i += 2) { 1295 latch = 0; 1296 tmp = buffer[i] & 0x80808080; 1297 latch |= tmp >> 7; 1298 tmp = buffer[i] & 0x40404040; 1299 latch |= tmp >> 5; 1300 tmp = buffer[i] & 0x20202020; 1301 latch |= tmp >> 3; 1302 tmp = buffer[i] & 0x10101010; 1303 latch |= tmp >> 1; 1304 tmp = buffer[i] & 0x08080808; 1305 latch |= tmp << 1; 1306 tmp = buffer[i] & 0x04040404; 1307 latch |= tmp << 3; 1308 tmp = buffer[i] & 0x02020202; 1309 latch |= tmp << 5; 1310 tmp = buffer[i] & 0x01010101; 1311 latch |= tmp << 7; 1312 hyperfb_write4(sc, NGLE_REG_31, latch); 1313 latch = 0; 1314 tmp = buffer[i + 1] & 0x80808080; 1315 latch |= tmp >> 7; 1316 tmp = buffer[i + 1] & 0x40404040; 1317 latch |= tmp >> 5; 1318 tmp = buffer[i + 1] & 0x20202020; 1319 latch |= tmp >> 3; 1320 tmp = buffer[i + 1] & 0x10101010; 1321 latch |= tmp >> 1; 1322 tmp = buffer[i + 1] & 0x08080808; 1323 latch |= tmp << 1; 1324 tmp = buffer[i + 1] & 0x04040404; 1325 latch |= tmp << 3; 1326 tmp = buffer[i + 1] & 0x02020202; 1327 latch |= tmp << 5; 1328 tmp = buffer[i + 1] & 0x01010101; 1329 latch |= tmp << 7; 1330 hyperfb_write4(sc, NGLE_REG_31, latch); 1331 } 1332 1333 copyin(cur->image, buffer, 512); 1334 hyperfb_wait(sc); 1335 hyperfb_write4(sc, NGLE_REG_30, 0x80); 1336 for (i = 0; i < 128; i += 2) { 1337 latch = 0; 1338 tmp = buffer[i] & 0x80808080; 1339 latch |= tmp >> 7; 1340 tmp = buffer[i] & 0x40404040; 1341 latch |= tmp >> 5; 1342 tmp = buffer[i] & 0x20202020; 1343 latch |= tmp >> 3; 1344 tmp = buffer[i] & 0x10101010; 1345 latch |= tmp >> 1; 1346 tmp = buffer[i] & 0x08080808; 1347 latch |= tmp << 1; 1348 tmp = buffer[i] & 0x04040404; 1349 latch |= tmp << 3; 1350 tmp = buffer[i] & 0x02020202; 1351 latch |= tmp << 5; 1352 tmp = buffer[i] & 0x01010101; 1353 latch |= tmp << 7; 1354 hyperfb_write4(sc, NGLE_REG_31, latch); 1355 latch = 0; 1356 tmp = buffer[i + 1] & 0x80808080; 1357 latch |= tmp >> 7; 1358 tmp = buffer[i + 1] & 0x40404040; 1359 latch |= tmp >> 5; 1360 tmp = buffer[i + 1] & 0x20202020; 1361 latch |= tmp >> 3; 1362 tmp = buffer[i + 1] & 0x10101010; 1363 latch |= tmp >> 1; 1364 tmp = buffer[i + 1] & 0x08080808; 1365 latch |= tmp << 1; 1366 tmp = buffer[i + 1] & 0x04040404; 1367 latch |= tmp << 3; 1368 tmp = buffer[i + 1] & 0x02020202; 1369 latch |= tmp << 5; 1370 tmp = buffer[i + 1] & 0x01010101; 1371 latch |= tmp << 7; 1372 hyperfb_write4(sc, NGLE_REG_31, latch); 1373 } 1374 hyperfb_setup_fb(sc); 1375 } 1376 1377 return 0; 1378 } 1379
Indexes created Mon Sep 22 21:09:42 GMT 2025