1 /*- 2 * Copyright (c) 1998 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to The DragonFly Project 6 * by Sascha Wildner <saw@online.de> 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer as 13 * the first lines of this file unmodified. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #include <sys/cdefs.h> 31 __FBSDID("$FreeBSD$"); 32 33 #include "opt_compat.h" 34 #include "opt_syscons.h" 35 36 #include <sys/param.h> 37 #include <sys/systm.h> 38 #include <sys/conf.h> 39 #include <sys/signalvar.h> 40 #include <sys/tty.h> 41 #include <sys/kernel.h> 42 #include <sys/fbio.h> 43 #include <sys/consio.h> 44 #include <sys/filedesc.h> 45 #include <sys/lock.h> 46 #include <sys/sx.h> 47 #include <sys/mutex.h> 48 #include <sys/proc.h> 49 50 #include <dev/fb/fbreg.h> 51 #include <dev/syscons/syscons.h> 52 53 SET_DECLARE(scrndr_set, const sc_renderer_t); 54 55 /* for compatibility with previous versions */ 56 /* 3.0-RELEASE used the following structure */ 57 typedef struct old_video_adapter { 58 int va_index; 59 int va_type; 60 int va_flags; 61 /* flag bits are the same as the -CURRENT 62 #define V_ADP_COLOR (1<<0) 63 #define V_ADP_MODECHANGE (1<<1) 64 #define V_ADP_STATESAVE (1<<2) 65 #define V_ADP_STATELOAD (1<<3) 66 #define V_ADP_FONT (1<<4) 67 #define V_ADP_PALETTE (1<<5) 68 #define V_ADP_BORDER (1<<6) 69 #define V_ADP_VESA (1<<7) 70 */ 71 int va_crtc_addr; 72 u_int va_window; /* virtual address */ 73 size_t va_window_size; 74 size_t va_window_gran; 75 u_int va_buffer; /* virtual address */ 76 size_t va_buffer_size; 77 int va_initial_mode; 78 int va_initial_bios_mode; 79 int va_mode; 80 } old_video_adapter_t; 81 82 #define OLD_CONS_ADPINFO _IOWR('c', 101, old_video_adapter_t) 83 84 /* 3.1-RELEASE used the following structure */ 85 typedef struct old_video_adapter_info { 86 int va_index; 87 int va_type; 88 char va_name[16]; 89 int va_unit; 90 int va_flags; 91 int va_io_base; 92 int va_io_size; 93 int va_crtc_addr; 94 int va_mem_base; 95 int va_mem_size; 96 u_int va_window; /* virtual address */ 97 size_t va_window_size; 98 size_t va_window_gran; 99 u_int va_buffer; 100 size_t va_buffer_size; 101 int va_initial_mode; 102 int va_initial_bios_mode; 103 int va_mode; 104 int va_line_width; 105 } old_video_adapter_info_t; 106 107 #define OLD_CONS_ADPINFO2 _IOWR('c', 101, old_video_adapter_info_t) 108 109 /* 3.0-RELEASE and 3.1-RELEASE used the following structure */ 110 typedef struct old_video_info { 111 int vi_mode; 112 int vi_flags; 113 /* flag bits are the same as the -CURRENT 114 #define V_INFO_COLOR (1<<0) 115 #define V_INFO_GRAPHICS (1<<1) 116 #define V_INFO_LINEAR (1<<2) 117 #define V_INFO_VESA (1<<3) 118 */ 119 int vi_width; 120 int vi_height; 121 int vi_cwidth; 122 int vi_cheight; 123 int vi_depth; 124 int vi_planes; 125 u_int vi_window; /* physical address */ 126 size_t vi_window_size; 127 size_t vi_window_gran; 128 u_int vi_buffer; /* physical address */ 129 size_t vi_buffer_size; 130 } old_video_info_t; 131 132 #define OLD_CONS_MODEINFO _IOWR('c', 102, old_video_info_t) 133 #define OLD_CONS_FINDMODE _IOWR('c', 103, old_video_info_t) 134 135 int 136 sc_set_text_mode(scr_stat *scp, struct tty *tp, int mode, int xsize, int ysize, 137 int fontsize, int fontwidth) 138 { 139 video_info_t info; 140 u_char *font; 141 int prev_ysize; 142 int error; 143 int s; 144 145 if (vidd_get_info(scp->sc->adp, mode, &info)) 146 return ENODEV; 147 148 /* adjust argument values */ 149 if (fontwidth <= 0) 150 fontwidth = info.vi_cwidth; 151 if (fontsize <= 0) 152 fontsize = info.vi_cheight; 153 if (fontsize < 14) { 154 fontsize = 8; 155 #ifndef SC_NO_FONT_LOADING 156 if (!(scp->sc->fonts_loaded & FONT_8)) 157 return EINVAL; 158 font = scp->sc->font_8; 159 #else 160 font = NULL; 161 #endif 162 } else if (fontsize >= 16) { 163 fontsize = 16; 164 #ifndef SC_NO_FONT_LOADING 165 if (!(scp->sc->fonts_loaded & FONT_16)) 166 return EINVAL; 167 font = scp->sc->font_16; 168 #else 169 font = NULL; 170 #endif 171 } else { 172 fontsize = 14; 173 #ifndef SC_NO_FONT_LOADING 174 if (!(scp->sc->fonts_loaded & FONT_14)) 175 return EINVAL; 176 font = scp->sc->font_14; 177 #else 178 font = NULL; 179 #endif 180 } 181 if ((xsize <= 0) || (xsize > info.vi_width)) 182 xsize = info.vi_width; 183 if ((ysize <= 0) || (ysize > info.vi_height)) 184 ysize = info.vi_height; 185 186 /* stop screen saver, etc */ 187 s = spltty(); 188 if ((error = sc_clean_up(scp))) { 189 splx(s); 190 return error; 191 } 192 193 if (sc_render_match(scp, scp->sc->adp->va_name, 0) == NULL) { 194 splx(s); 195 return ENODEV; 196 } 197 198 /* set up scp */ 199 #ifndef SC_NO_HISTORY 200 if (scp->history != NULL) 201 sc_hist_save(scp); 202 #endif 203 prev_ysize = scp->ysize; 204 /* 205 * This is a kludge to fend off scrn_update() while we 206 * muck around with scp. XXX 207 */ 208 scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN; 209 scp->status &= ~(GRAPHICS_MODE | PIXEL_MODE | MOUSE_VISIBLE); 210 scp->mode = mode; 211 scp->xsize = xsize; 212 scp->ysize = ysize; 213 scp->xoff = 0; 214 scp->yoff = 0; 215 scp->xpixel = scp->xsize*8; 216 scp->ypixel = scp->ysize*fontsize; 217 scp->font = font; 218 scp->font_size = fontsize; 219 scp->font_width = fontwidth; 220 221 /* allocate buffers */ 222 sc_alloc_scr_buffer(scp, TRUE, TRUE); 223 sc_init_emulator(scp, NULL); 224 #ifndef SC_NO_CUTPASTE 225 sc_alloc_cut_buffer(scp, FALSE); 226 #endif 227 #ifndef SC_NO_HISTORY 228 sc_alloc_history_buffer(scp, 0, prev_ysize, FALSE); 229 #endif 230 splx(s); 231 232 if (scp == scp->sc->cur_scp) 233 set_mode(scp); 234 scp->status &= ~UNKNOWN_MODE; 235 236 if (tp == NULL) 237 return 0; 238 DPRINTF(5, ("ws_*size (%d,%d), size (%d,%d)\n", 239 tp->t_winsize.ws_col, tp->t_winsize.ws_row, scp->xsize, scp->ysize)); 240 if (tp->t_winsize.ws_col != scp->xsize 241 || tp->t_winsize.ws_row != scp->ysize) { 242 tp->t_winsize.ws_col = scp->xsize; 243 tp->t_winsize.ws_row = scp->ysize; 244 245 tty_signal_pgrp(tp, SIGWINCH); 246 } 247 248 return 0; 249 } 250 251 int 252 sc_set_graphics_mode(scr_stat *scp, struct tty *tp, int mode) 253 { 254 #ifdef SC_NO_MODE_CHANGE 255 return ENODEV; 256 #else 257 video_info_t info; 258 int error; 259 int s; 260 261 if (vidd_get_info(scp->sc->adp, mode, &info)) 262 return ENODEV; 263 264 /* stop screen saver, etc */ 265 s = spltty(); 266 if ((error = sc_clean_up(scp))) { 267 splx(s); 268 return error; 269 } 270 271 if (sc_render_match(scp, scp->sc->adp->va_name, GRAPHICS_MODE) == NULL) { 272 splx(s); 273 return ENODEV; 274 } 275 276 /* set up scp */ 277 scp->status |= (UNKNOWN_MODE | GRAPHICS_MODE | MOUSE_HIDDEN); 278 scp->status &= ~(PIXEL_MODE | MOUSE_VISIBLE); 279 scp->mode = mode; 280 /* 281 * Don't change xsize and ysize; preserve the previous vty 282 * and history buffers. 283 */ 284 scp->xoff = 0; 285 scp->yoff = 0; 286 scp->xpixel = info.vi_width; 287 scp->ypixel = info.vi_height; 288 scp->font = NULL; 289 scp->font_size = 0; 290 #ifndef SC_NO_SYSMOUSE 291 /* move the mouse cursor at the center of the screen */ 292 sc_mouse_move(scp, scp->xpixel / 2, scp->ypixel / 2); 293 #endif 294 sc_init_emulator(scp, NULL); 295 splx(s); 296 297 if (scp == scp->sc->cur_scp) 298 set_mode(scp); 299 /* clear_graphics();*/ 300 scp->status &= ~UNKNOWN_MODE; 301 302 if (tp == NULL) 303 return 0; 304 if (tp->t_winsize.ws_xpixel != scp->xpixel 305 || tp->t_winsize.ws_ypixel != scp->ypixel) { 306 tp->t_winsize.ws_xpixel = scp->xpixel; 307 tp->t_winsize.ws_ypixel = scp->ypixel; 308 309 tty_signal_pgrp(tp, SIGWINCH); 310 } 311 312 return 0; 313 #endif /* SC_NO_MODE_CHANGE */ 314 } 315 316 int 317 sc_set_pixel_mode(scr_stat *scp, struct tty *tp, int xsize, int ysize, 318 int fontsize, int fontwidth) 319 { 320 #ifndef SC_PIXEL_MODE 321 return ENODEV; 322 #else 323 video_info_t info; 324 u_char *font; 325 int prev_ysize; 326 int error; 327 int s; 328 329 if (vidd_get_info(scp->sc->adp, scp->mode, &info)) 330 return ENODEV; /* this shouldn't happen */ 331 332 /* adjust argument values */ 333 if (fontsize <= 0) 334 fontsize = info.vi_cheight; 335 if (fontsize < 14) { 336 fontsize = 8; 337 #ifndef SC_NO_FONT_LOADING 338 if (!(scp->sc->fonts_loaded & FONT_8)) 339 return EINVAL; 340 font = scp->sc->font_8; 341 #else 342 font = NULL; 343 #endif 344 } else if (fontsize >= 16) { 345 fontsize = 16; 346 #ifndef SC_NO_FONT_LOADING 347 if (!(scp->sc->fonts_loaded & FONT_16)) 348 return EINVAL; 349 font = scp->sc->font_16; 350 #else 351 font = NULL; 352 #endif 353 } else { 354 fontsize = 14; 355 #ifndef SC_NO_FONT_LOADING 356 if (!(scp->sc->fonts_loaded & FONT_14)) 357 return EINVAL; 358 font = scp->sc->font_14; 359 #else 360 font = NULL; 361 #endif 362 } 363 if (xsize <= 0) 364 xsize = info.vi_width/8; 365 if (ysize <= 0) 366 ysize = info.vi_height/fontsize; 367 368 if ((info.vi_width < xsize*8) || (info.vi_height < ysize*fontsize)) 369 return EINVAL; 370 371 /* 372 * We currently support the following graphic modes: 373 * 374 * - 4 bpp planar modes whose memory size does not exceed 64K 375 * - 15, 16, 24 and 32 bpp linear modes 376 */ 377 378 if (info.vi_mem_model == V_INFO_MM_PLANAR) { 379 if (info.vi_planes != 4) 380 return ENODEV; 381 382 /* 383 * A memory size >64K requires bank switching to access the entire 384 * screen. XXX 385 */ 386 387 if (info.vi_width * info.vi_height / 8 > info.vi_window_size) 388 return ENODEV; 389 } else if (info.vi_mem_model == V_INFO_MM_DIRECT) { 390 if (!(info.vi_flags & V_INFO_LINEAR) && 391 (info.vi_depth != 15) && (info.vi_depth != 16) && 392 (info.vi_depth != 24) && (info.vi_depth != 32)) 393 return ENODEV; 394 } else 395 return ENODEV; 396 397 /* stop screen saver, etc */ 398 s = spltty(); 399 if ((error = sc_clean_up(scp))) { 400 splx(s); 401 return error; 402 } 403 404 if (sc_render_match(scp, scp->sc->adp->va_name, PIXEL_MODE) == NULL) { 405 splx(s); 406 return ENODEV; 407 } 408 409 #if 0 410 if (scp->tsw) 411 (*scp->tsw->te_term)(scp, scp->ts); 412 scp->tsw = NULL; 413 scp->ts = NULL; 414 #endif 415 416 /* set up scp */ 417 #ifndef SC_NO_HISTORY 418 if (scp->history != NULL) 419 sc_hist_save(scp); 420 #endif 421 prev_ysize = scp->ysize; 422 scp->status |= (UNKNOWN_MODE | PIXEL_MODE | MOUSE_HIDDEN); 423 scp->status &= ~(GRAPHICS_MODE | MOUSE_VISIBLE); 424 scp->xsize = xsize; 425 scp->ysize = ysize; 426 scp->xoff = (scp->xpixel/8 - xsize)/2; 427 scp->yoff = (scp->ypixel/fontsize - ysize)/2; 428 scp->font = font; 429 scp->font_size = fontsize; 430 scp->font_width = fontwidth; 431 432 /* allocate buffers */ 433 sc_alloc_scr_buffer(scp, TRUE, TRUE); 434 sc_init_emulator(scp, NULL); 435 #ifndef SC_NO_CUTPASTE 436 sc_alloc_cut_buffer(scp, FALSE); 437 #endif 438 #ifndef SC_NO_HISTORY 439 sc_alloc_history_buffer(scp, 0, prev_ysize, FALSE); 440 #endif 441 splx(s); 442 443 if (scp == scp->sc->cur_scp) { 444 sc_set_border(scp, scp->border); 445 sc_set_cursor_image(scp); 446 } 447 448 scp->status &= ~UNKNOWN_MODE; 449 450 if (tp == NULL) 451 return 0; 452 if (tp->t_winsize.ws_col != scp->xsize 453 || tp->t_winsize.ws_row != scp->ysize) { 454 tp->t_winsize.ws_col = scp->xsize; 455 tp->t_winsize.ws_row = scp->ysize; 456 if (tp->t_pgrp != NULL) { 457 PGRP_LOCK(tp->t_pgrp); 458 pgsignal(tp->t_pgrp, SIGWINCH, 1); 459 PGRP_UNLOCK(tp->t_pgrp); 460 } 461 } 462 463 return 0; 464 #endif /* SC_PIXEL_MODE */ 465 } 466 467 #define fb_ioctl(a, c, d) \ 468 (((a) == NULL) ? ENODEV : \ 469 vidd_ioctl((a), (c), (caddr_t)(d))) 470 471 int 472 sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, struct thread *td) 473 { 474 scr_stat *scp; 475 video_adapter_t *adp; 476 video_info_t info; 477 video_adapter_info_t adp_info; 478 int error; 479 int s; 480 #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \ 481 defined(COMPAT_FREEBSD4) || defined(COMPAT_43) 482 int ival; 483 #endif 484 485 scp = SC_STAT(tp); 486 if (scp == NULL) /* tp == SC_MOUSE */ 487 return ENOIOCTL; 488 adp = scp->sc->adp; 489 if (adp == NULL) /* shouldn't happen??? */ 490 return ENODEV; 491 492 switch (cmd) { 493 494 case CONS_CURRENTADP: /* get current adapter index */ 495 case FBIO_ADAPTER: 496 return fb_ioctl(adp, FBIO_ADAPTER, data); 497 498 case CONS_CURRENT: /* get current adapter type */ 499 case FBIO_ADPTYPE: 500 return fb_ioctl(adp, FBIO_ADPTYPE, data); 501 502 case OLD_CONS_ADPINFO: /* adapter information (old interface) */ 503 if (((old_video_adapter_t *)data)->va_index >= 0) { 504 adp = vid_get_adapter(((old_video_adapter_t *)data)->va_index); 505 if (adp == NULL) 506 return ENODEV; 507 } 508 ((old_video_adapter_t *)data)->va_index = adp->va_index; 509 ((old_video_adapter_t *)data)->va_type = adp->va_type; 510 ((old_video_adapter_t *)data)->va_flags = adp->va_flags; 511 ((old_video_adapter_t *)data)->va_crtc_addr = adp->va_crtc_addr; 512 ((old_video_adapter_t *)data)->va_window = adp->va_window; 513 ((old_video_adapter_t *)data)->va_window_size = adp->va_window_size; 514 ((old_video_adapter_t *)data)->va_window_gran = adp->va_window_gran; 515 ((old_video_adapter_t *)data)->va_buffer = adp->va_buffer; 516 ((old_video_adapter_t *)data)->va_buffer_size = adp->va_buffer_size; 517 ((old_video_adapter_t *)data)->va_mode = adp->va_mode; 518 ((old_video_adapter_t *)data)->va_initial_mode = adp->va_initial_mode; 519 ((old_video_adapter_t *)data)->va_initial_bios_mode 520 = adp->va_initial_bios_mode; 521 return 0; 522 523 case OLD_CONS_ADPINFO2: /* adapter information (yet another old I/F) */ 524 adp_info.va_index = ((old_video_adapter_info_t *)data)->va_index; 525 if (adp_info.va_index >= 0) { 526 adp = vid_get_adapter(adp_info.va_index); 527 if (adp == NULL) 528 return ENODEV; 529 } 530 error = fb_ioctl(adp, FBIO_ADPINFO, &adp_info); 531 if (error == 0) 532 bcopy(&adp_info, data, sizeof(old_video_adapter_info_t)); 533 return error; 534 535 case CONS_ADPINFO: /* adapter information */ 536 case FBIO_ADPINFO: 537 if (((video_adapter_info_t *)data)->va_index >= 0) { 538 adp = vid_get_adapter(((video_adapter_info_t *)data)->va_index); 539 if (adp == NULL) 540 return ENODEV; 541 } 542 return fb_ioctl(adp, FBIO_ADPINFO, data); 543 544 case CONS_GET: /* get current video mode */ 545 case FBIO_GETMODE: 546 *(int *)data = scp->mode; 547 return 0; 548 549 #ifndef SC_NO_MODE_CHANGE 550 case FBIO_SETMODE: /* set video mode */ 551 if (!(adp->va_flags & V_ADP_MODECHANGE)) 552 return ENODEV; 553 info.vi_mode = *(int *)data; 554 error = fb_ioctl(adp, FBIO_MODEINFO, &info); 555 if (error) 556 return error; 557 if (info.vi_flags & V_INFO_GRAPHICS) 558 return sc_set_graphics_mode(scp, tp, *(int *)data); 559 else 560 return sc_set_text_mode(scp, tp, *(int *)data, 0, 0, 0, 0); 561 #endif /* SC_NO_MODE_CHANGE */ 562 563 case OLD_CONS_MODEINFO: /* get mode information (old infterface) */ 564 info.vi_mode = ((old_video_info_t *)data)->vi_mode; 565 error = fb_ioctl(adp, FBIO_MODEINFO, &info); 566 if (error == 0) 567 bcopy(&info, (old_video_info_t *)data, sizeof(old_video_info_t)); 568 return error; 569 570 case CONS_MODEINFO: /* get mode information */ 571 case FBIO_MODEINFO: 572 return fb_ioctl(adp, FBIO_MODEINFO, data); 573 574 case OLD_CONS_FINDMODE: /* find a matching video mode (old interface) */ 575 bzero(&info, sizeof(info)); 576 bcopy((old_video_info_t *)data, &info, sizeof(old_video_info_t)); 577 error = fb_ioctl(adp, FBIO_FINDMODE, &info); 578 if (error == 0) 579 bcopy(&info, (old_video_info_t *)data, sizeof(old_video_info_t)); 580 return error; 581 582 case CONS_FINDMODE: /* find a matching video mode */ 583 case FBIO_FINDMODE: 584 return fb_ioctl(adp, FBIO_FINDMODE, data); 585 586 #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \ 587 defined(COMPAT_FREEBSD4) || defined(COMPAT_43) 588 case _IO('c', 104): 589 ival = IOCPARM_IVAL(data); 590 data = (caddr_t)&ival; 591 /* FALLTHROUGH */ 592 #endif 593 case CONS_SETWINORG: /* set frame buffer window origin */ 594 case FBIO_SETWINORG: 595 if (scp != scp->sc->cur_scp) 596 return ENODEV; /* XXX */ 597 return fb_ioctl(adp, FBIO_SETWINORG, data); 598 599 case FBIO_GETWINORG: /* get frame buffer window origin */ 600 if (scp != scp->sc->cur_scp) 601 return ENODEV; /* XXX */ 602 return fb_ioctl(adp, FBIO_GETWINORG, data); 603 604 case FBIO_GETDISPSTART: 605 case FBIO_SETDISPSTART: 606 case FBIO_GETLINEWIDTH: 607 case FBIO_SETLINEWIDTH: 608 if (scp != scp->sc->cur_scp) 609 return ENODEV; /* XXX */ 610 return fb_ioctl(adp, cmd, data); 611 612 case FBIO_GETPALETTE: 613 case FBIO_SETPALETTE: 614 case FBIOPUTCMAP: 615 case FBIOGETCMAP: 616 case FBIOGTYPE: 617 case FBIOGATTR: 618 case FBIOSVIDEO: 619 case FBIOGVIDEO: 620 case FBIOSCURSOR: 621 case FBIOGCURSOR: 622 case FBIOSCURPOS: 623 case FBIOGCURPOS: 624 case FBIOGCURMAX: 625 if (scp != scp->sc->cur_scp) 626 return ENODEV; /* XXX */ 627 return fb_ioctl(adp, cmd, data); 628 629 case FBIO_BLANK: 630 if (scp != scp->sc->cur_scp) 631 return ENODEV; /* XXX */ 632 return fb_ioctl(adp, cmd, data); 633 634 #ifndef SC_NO_MODE_CHANGE 635 /* generic text modes */ 636 case SW_TEXT_80x25: case SW_TEXT_80x30: 637 case SW_TEXT_80x43: case SW_TEXT_80x50: 638 case SW_TEXT_80x60: 639 /* FALLTHROUGH */ 640 641 /* VGA TEXT MODES */ 642 case SW_VGA_C40x25: 643 case SW_VGA_C80x25: case SW_VGA_M80x25: 644 case SW_VGA_C80x30: case SW_VGA_M80x30: 645 case SW_VGA_C80x50: case SW_VGA_M80x50: 646 case SW_VGA_C80x60: case SW_VGA_M80x60: 647 case SW_VGA_C90x25: case SW_VGA_M90x25: 648 case SW_VGA_C90x30: case SW_VGA_M90x30: 649 case SW_VGA_C90x43: case SW_VGA_M90x43: 650 case SW_VGA_C90x50: case SW_VGA_M90x50: 651 case SW_VGA_C90x60: case SW_VGA_M90x60: 652 case SW_B40x25: case SW_C40x25: 653 case SW_B80x25: case SW_C80x25: 654 case SW_ENH_B40x25: case SW_ENH_C40x25: 655 case SW_ENH_B80x25: case SW_ENH_C80x25: 656 case SW_ENH_B80x43: case SW_ENH_C80x43: 657 case SW_EGAMONO80x25: 658 659 #ifdef PC98 660 /* PC98 TEXT MODES */ 661 case SW_PC98_80x25: 662 case SW_PC98_80x30: 663 #endif 664 if (!(adp->va_flags & V_ADP_MODECHANGE)) 665 return ENODEV; 666 return sc_set_text_mode(scp, tp, cmd & 0xff, 0, 0, 0, 0); 667 668 /* GRAPHICS MODES */ 669 case SW_BG320: case SW_BG640: 670 case SW_CG320: case SW_CG320_D: case SW_CG640_E: 671 case SW_CG640x350: case SW_ENH_CG640: 672 case SW_BG640x480: case SW_CG640x480: case SW_VGA_CG320: 673 case SW_VGA_MODEX: 674 #ifdef PC98 675 /* PC98 GRAPHICS MODES */ 676 case SW_PC98_EGC640x400: case SW_PC98_PEGC640x400: 677 case SW_PC98_PEGC640x480: 678 #endif 679 if (!(adp->va_flags & V_ADP_MODECHANGE)) 680 return ENODEV; 681 return sc_set_graphics_mode(scp, tp, cmd & 0xff); 682 #endif /* SC_NO_MODE_CHANGE */ 683 684 #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \ 685 defined(COMPAT_FREEBSD4) || defined(COMPAT_43) 686 case _IO('K', 10): 687 ival = IOCPARM_IVAL(data); 688 data = (caddr_t)&ival; 689 /* FALLTHROUGH */ 690 #endif 691 case KDSETMODE: /* set current mode of this (virtual) console */ 692 switch (*(int *)data) { 693 case KD_TEXT: /* switch to TEXT (known) mode */ 694 /* 695 * If scp->mode is of graphics modes, we don't know which 696 * text mode to switch back to... 697 */ 698 if (scp->status & GRAPHICS_MODE) 699 return EINVAL; 700 /* restore fonts & palette ! */ 701 #if 0 702 #ifndef SC_NO_FONT_LOADING 703 if (ISFONTAVAIL(adp->va_flags) 704 && !(scp->status & (GRAPHICS_MODE | PIXEL_MODE))) 705 /* 706 * FONT KLUDGE 707 * Don't load fonts for now... XXX 708 */ 709 if (scp->sc->fonts_loaded & FONT_8) 710 sc_load_font(scp, 0, 8, 8, scp->sc->font_8, 0, 256); 711 if (scp->sc->fonts_loaded & FONT_14) 712 sc_load_font(scp, 0, 14, 8, scp->sc->font_14, 0, 256); 713 if (scp->sc->fonts_loaded & FONT_16) 714 sc_load_font(scp, 0, 16, 8, scp->sc->font_16, 0, 256); 715 } 716 #endif /* SC_NO_FONT_LOADING */ 717 #endif 718 719 #ifndef SC_NO_PALETTE_LOADING 720 vidd_load_palette(adp, scp->sc->palette); 721 #endif 722 723 #ifndef PC98 724 /* move hardware cursor out of the way */ 725 vidd_set_hw_cursor(adp, -1, -1); 726 #endif 727 728 /* FALLTHROUGH */ 729 730 case KD_TEXT1: /* switch to TEXT (known) mode */ 731 /* 732 * If scp->mode is of graphics modes, we don't know which 733 * text/pixel mode to switch back to... 734 */ 735 if (scp->status & GRAPHICS_MODE) 736 return EINVAL; 737 s = spltty(); 738 if ((error = sc_clean_up(scp))) { 739 splx(s); 740 return error; 741 } 742 #ifndef PC98 743 scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN; 744 splx(s); 745 /* no restore fonts & palette */ 746 if (scp == scp->sc->cur_scp) 747 set_mode(scp); 748 sc_clear_screen(scp); 749 scp->status &= ~UNKNOWN_MODE; 750 #else /* PC98 */ 751 scp->status &= ~UNKNOWN_MODE; 752 /* no restore fonts & palette */ 753 if (scp == scp->sc->cur_scp) 754 set_mode(scp); 755 sc_clear_screen(scp); 756 splx(s); 757 #endif /* PC98 */ 758 return 0; 759 760 #ifdef SC_PIXEL_MODE 761 case KD_PIXEL: /* pixel (raster) display */ 762 if (!(scp->status & (GRAPHICS_MODE | PIXEL_MODE))) 763 return EINVAL; 764 if (scp->status & GRAPHICS_MODE) 765 return sc_set_pixel_mode(scp, tp, scp->xsize, scp->ysize, 766 scp->font_size, scp->font_width); 767 s = spltty(); 768 if ((error = sc_clean_up(scp))) { 769 splx(s); 770 return error; 771 } 772 scp->status |= (UNKNOWN_MODE | PIXEL_MODE | MOUSE_HIDDEN); 773 splx(s); 774 if (scp == scp->sc->cur_scp) { 775 set_mode(scp); 776 #ifndef SC_NO_PALETTE_LOADING 777 vidd_load_palette(adp, scp->sc->palette); 778 #endif 779 } 780 sc_clear_screen(scp); 781 scp->status &= ~UNKNOWN_MODE; 782 return 0; 783 #endif /* SC_PIXEL_MODE */ 784 785 case KD_GRAPHICS: /* switch to GRAPHICS (unknown) mode */ 786 s = spltty(); 787 if ((error = sc_clean_up(scp))) { 788 splx(s); 789 return error; 790 } 791 scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN; 792 splx(s); 793 #ifdef PC98 794 if (scp == scp->sc->cur_scp) 795 set_mode(scp); 796 #endif 797 return 0; 798 799 default: 800 return EINVAL; 801 } 802 /* NOT REACHED */ 803 804 #ifdef SC_PIXEL_MODE 805 case KDRASTER: /* set pixel (raster) display mode */ 806 if (ISUNKNOWNSC(scp) || ISTEXTSC(scp)) 807 return ENODEV; 808 return sc_set_pixel_mode(scp, tp, ((int *)data)[0], ((int *)data)[1], 809 ((int *)data)[2], 8); 810 #endif /* SC_PIXEL_MODE */ 811 812 case KDGETMODE: /* get current mode of this (virtual) console */ 813 /* 814 * From the user program's point of view, KD_PIXEL is the same 815 * as KD_TEXT... 816 */ 817 *data = ISGRAPHSC(scp) ? KD_GRAPHICS : KD_TEXT; 818 return 0; 819 820 #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \ 821 defined(COMPAT_FREEBSD4) || defined(COMPAT_43) 822 case _IO('K', 13): 823 ival = IOCPARM_IVAL(data); 824 data = (caddr_t)&ival; 825 /* FALLTHROUGH */ 826 #endif 827 case KDSBORDER: /* set border color of this (virtual) console */ 828 scp->border = *(int *)data; 829 if (scp == scp->sc->cur_scp) 830 sc_set_border(scp, scp->border); 831 return 0; 832 } 833 834 return ENOIOCTL; 835 } 836 837 static LIST_HEAD(, sc_renderer) sc_rndr_list = 838 LIST_HEAD_INITIALIZER(sc_rndr_list); 839 840 int 841 sc_render_add(sc_renderer_t *rndr) 842 { 843 LIST_INSERT_HEAD(&sc_rndr_list, rndr, link); 844 return 0; 845 } 846 847 int 848 sc_render_remove(sc_renderer_t *rndr) 849 { 850 /* 851 LIST_REMOVE(rndr, link); 852 */ 853 return EBUSY; /* XXX */ 854 } 855 856 sc_rndr_sw_t 857 *sc_render_match(scr_stat *scp, char *name, int mode) 858 { 859 const sc_renderer_t **list; 860 const sc_renderer_t *p; 861 862 if (!LIST_EMPTY(&sc_rndr_list)) { 863 LIST_FOREACH(p, &sc_rndr_list, link) { 864 if ((strcmp(p->name, name) == 0) 865 && (mode == p->mode)) { 866 scp->status &= 867 ~(VR_CURSOR_ON | VR_CURSOR_BLINK); 868 return p->rndrsw; 869 } 870 } 871 } else { 872 SET_FOREACH(list, scrndr_set) { 873 p = *list; 874 if ((strcmp(p->name, name) == 0) 875 && (mode == p->mode)) { 876 scp->status &= 877 ~(VR_CURSOR_ON | VR_CURSOR_BLINK); 878 return p->rndrsw; 879 } 880 } 881 } 882 883 return NULL; 884 } 885