2 * Copyright (c) 1998 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
5 * This code is derived from software contributed to The DragonFly Project
6 * by Sascha Wildner <saw@online.de>
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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.
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.
30 #include <sys/cdefs.h>
31 __FBSDID("$FreeBSD$");
33 #include "opt_compat.h"
34 #include "opt_syscons.h"
36 #include <sys/param.h>
37 #include <sys/systm.h>
39 #include <sys/signalvar.h>
41 #include <sys/kernel.h>
43 #include <sys/consio.h>
44 #include <sys/filedesc.h>
47 #include <sys/mutex.h>
50 #include <dev/fb/fbreg.h>
51 #include <dev/syscons/syscons.h>
53 SET_DECLARE(scrndr_set, const sc_renderer_t);
55 /* for compatibility with previous versions */
56 /* 3.0-RELEASE used the following structure */
57 typedef struct old_video_adapter {
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)
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;
78 int va_initial_bios_mode;
80 } old_video_adapter_t;
82 #define OLD_CONS_ADPINFO _IOWR('c', 101, old_video_adapter_t)
84 /* 3.1-RELEASE used the following structure */
85 typedef struct old_video_adapter_info {
96 u_int va_window; /* virtual address */
97 size_t va_window_size;
98 size_t va_window_gran;
100 size_t va_buffer_size;
102 int va_initial_bios_mode;
105 } old_video_adapter_info_t;
107 #define OLD_CONS_ADPINFO2 _IOWR('c', 101, old_video_adapter_info_t)
109 /* 3.0-RELEASE and 3.1-RELEASE used the following structure */
110 typedef struct old_video_info {
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)
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;
132 #define OLD_CONS_MODEINFO _IOWR('c', 102, old_video_info_t)
133 #define OLD_CONS_FINDMODE _IOWR('c', 103, old_video_info_t)
136 sc_set_text_mode(scr_stat *scp, struct tty *tp, int mode, int xsize, int ysize,
137 int fontsize, int fontwidth)
145 if (vidd_get_info(scp->sc->adp, mode, &info))
148 /* adjust argument values */
150 fontwidth = info.vi_cwidth;
152 fontsize = info.vi_cheight;
155 else if (fontsize >= 16)
159 #ifndef SC_NO_FONT_LOADING
162 if ((scp->sc->fonts_loaded & FONT_8) == 0)
164 font = scp->sc->font_8;
167 if ((scp->sc->fonts_loaded & FONT_14) == 0)
169 font = scp->sc->font_14;
172 if ((scp->sc->fonts_loaded & FONT_16) == 0)
174 font = scp->sc->font_16;
180 if ((xsize <= 0) || (xsize > info.vi_width))
181 xsize = info.vi_width;
182 if ((ysize <= 0) || (ysize > info.vi_height))
183 ysize = info.vi_height;
185 /* stop screen saver, etc */
187 if ((error = sc_clean_up(scp))) {
192 if (sc_render_match(scp, scp->sc->adp->va_name, 0) == NULL) {
198 #ifndef SC_NO_HISTORY
199 if (scp->history != NULL)
202 prev_ysize = scp->ysize;
204 * This is a kludge to fend off scrn_update() while we
205 * muck around with scp. XXX
207 scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN;
208 scp->status &= ~(GRAPHICS_MODE | PIXEL_MODE | MOUSE_VISIBLE);
214 scp->xpixel = scp->xsize*8;
215 scp->ypixel = scp->ysize*fontsize;
217 scp->font_size = fontsize;
218 scp->font_width = fontwidth;
220 /* allocate buffers */
221 sc_alloc_scr_buffer(scp, TRUE, TRUE);
222 sc_init_emulator(scp, NULL);
223 #ifndef SC_NO_CUTPASTE
224 sc_alloc_cut_buffer(scp, FALSE);
226 #ifndef SC_NO_HISTORY
227 sc_alloc_history_buffer(scp, 0, prev_ysize, FALSE);
231 if (scp == scp->sc->cur_scp)
233 scp->status &= ~UNKNOWN_MODE;
237 DPRINTF(5, ("ws_*size (%d,%d), size (%d,%d)\n",
238 tp->t_winsize.ws_col, tp->t_winsize.ws_row, scp->xsize, scp->ysize));
239 if (tp->t_winsize.ws_col != scp->xsize
240 || tp->t_winsize.ws_row != scp->ysize) {
241 tp->t_winsize.ws_col = scp->xsize;
242 tp->t_winsize.ws_row = scp->ysize;
244 tty_signal_pgrp(tp, SIGWINCH);
251 sc_set_graphics_mode(scr_stat *scp, struct tty *tp, int mode)
253 #ifdef SC_NO_MODE_CHANGE
260 if (vidd_get_info(scp->sc->adp, mode, &info))
263 /* stop screen saver, etc */
265 if ((error = sc_clean_up(scp))) {
270 if (sc_render_match(scp, scp->sc->adp->va_name, GRAPHICS_MODE) == NULL) {
276 scp->status |= (UNKNOWN_MODE | GRAPHICS_MODE | MOUSE_HIDDEN);
277 scp->status &= ~(PIXEL_MODE | MOUSE_VISIBLE);
280 * Don't change xsize and ysize; preserve the previous vty
281 * and history buffers.
285 scp->xpixel = info.vi_width;
286 scp->ypixel = info.vi_height;
289 #ifndef SC_NO_SYSMOUSE
290 /* move the mouse cursor at the center of the screen */
291 sc_mouse_move(scp, scp->xpixel / 2, scp->ypixel / 2);
293 sc_init_emulator(scp, NULL);
296 if (scp == scp->sc->cur_scp)
298 /* clear_graphics();*/
299 scp->status &= ~UNKNOWN_MODE;
303 if (tp->t_winsize.ws_xpixel != scp->xpixel
304 || tp->t_winsize.ws_ypixel != scp->ypixel) {
305 tp->t_winsize.ws_xpixel = scp->xpixel;
306 tp->t_winsize.ws_ypixel = scp->ypixel;
308 tty_signal_pgrp(tp, SIGWINCH);
312 #endif /* SC_NO_MODE_CHANGE */
316 sc_set_pixel_mode(scr_stat *scp, struct tty *tp, int xsize, int ysize,
317 int fontsize, int fontwidth)
319 #ifndef SC_PIXEL_MODE
329 if (vidd_get_info(scp->sc->adp, scp->mode, &info))
330 return ENODEV; /* this shouldn't happen */
332 /* adjust argument values */
334 fontsize = info.vi_cheight;
337 else if (fontsize >= 16)
341 #ifndef SC_NO_FONT_LOADING
344 if ((scp->sc->fonts_loaded & FONT_8) == 0)
346 font = scp->sc->font_8;
349 if ((scp->sc->fonts_loaded & FONT_14) == 0)
351 font = scp->sc->font_14;
354 if ((scp->sc->fonts_loaded & FONT_16) == 0)
356 font = scp->sc->font_16;
363 xsize = info.vi_width/8;
365 ysize = info.vi_height/fontsize;
367 if ((info.vi_width < xsize*8) || (info.vi_height < ysize*fontsize))
370 if (!sc_support_pixel_mode(&info))
373 /* stop screen saver, etc */
375 if ((error = sc_clean_up(scp))) {
380 if (sc_render_match(scp, scp->sc->adp->va_name, PIXEL_MODE) == NULL) {
387 (*scp->tsw->te_term)(scp, scp->ts);
393 #ifndef SC_NO_HISTORY
394 if (scp->history != NULL)
397 prev_ysize = scp->ysize;
398 scp->status |= (UNKNOWN_MODE | PIXEL_MODE | MOUSE_HIDDEN);
399 scp->status &= ~(GRAPHICS_MODE | MOUSE_VISIBLE);
402 scp->xoff = (scp->xpixel/8 - xsize)/2;
403 scp->yoff = (scp->ypixel/fontsize - ysize)/2;
405 scp->font_size = fontsize;
406 scp->font_width = fontwidth;
408 /* allocate buffers */
409 sc_alloc_scr_buffer(scp, TRUE, TRUE);
410 sc_init_emulator(scp, NULL);
411 #ifndef SC_NO_CUTPASTE
412 sc_alloc_cut_buffer(scp, FALSE);
414 #ifndef SC_NO_HISTORY
415 sc_alloc_history_buffer(scp, 0, prev_ysize, FALSE);
419 if (scp == scp->sc->cur_scp) {
420 sc_set_border(scp, scp->border);
421 sc_set_cursor_image(scp);
424 scp->status &= ~UNKNOWN_MODE;
428 if (tp->t_winsize.ws_col != scp->xsize
429 || tp->t_winsize.ws_row != scp->ysize) {
430 tp->t_winsize.ws_col = scp->xsize;
431 tp->t_winsize.ws_row = scp->ysize;
432 if (tp->t_pgrp != NULL) {
434 ksi.ksi_signo = SIGWINCH;
435 ksi.ksi_code = SI_KERNEL;
436 PGRP_LOCK(tp->t_pgrp);
437 pgsignal(tp->t_pgrp, SIGWINCH, 1, &ksi);
438 PGRP_UNLOCK(tp->t_pgrp);
443 #endif /* SC_PIXEL_MODE */
447 sc_support_pixel_mode(void *arg)
450 video_info_t *info = arg;
452 if ((info->vi_flags & V_INFO_GRAPHICS) == 0)
456 * We currently support the following graphic modes:
458 * - 4 bpp planar modes whose memory size does not exceed 64K
459 * - 15, 16, 24 and 32 bpp linear modes
461 switch (info->vi_mem_model) {
462 case V_INFO_MM_PLANAR:
463 if (info->vi_planes != 4)
466 * A memory size >64K requires bank switching to access
467 * the entire screen. XXX
469 if (info->vi_width * info->vi_height / 8 > info->vi_window_size)
472 case V_INFO_MM_DIRECT:
473 if ((info->vi_flags & V_INFO_LINEAR) == 0 &&
474 info->vi_depth != 15 && info->vi_depth != 16 &&
475 info->vi_depth != 24 && info->vi_depth != 32)
478 case V_INFO_MM_PACKED:
479 if ((info->vi_flags & V_INFO_LINEAR) == 0 &&
488 #define fb_ioctl(a, c, d) \
489 (((a) == NULL) ? ENODEV : \
490 vidd_ioctl((a), (c), (caddr_t)(d)))
493 sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, struct thread *td)
496 video_adapter_t *adp;
498 video_adapter_info_t adp_info;
501 #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
502 defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
507 if (scp == NULL) /* tp == SC_MOUSE */
510 if (adp == NULL) /* shouldn't happen??? */
515 case CONS_CURRENTADP: /* get current adapter index */
517 return fb_ioctl(adp, FBIO_ADAPTER, data);
519 case CONS_CURRENT: /* get current adapter type */
521 return fb_ioctl(adp, FBIO_ADPTYPE, data);
523 case OLD_CONS_ADPINFO: /* adapter information (old interface) */
524 if (((old_video_adapter_t *)data)->va_index >= 0) {
525 adp = vid_get_adapter(((old_video_adapter_t *)data)->va_index);
529 ((old_video_adapter_t *)data)->va_index = adp->va_index;
530 ((old_video_adapter_t *)data)->va_type = adp->va_type;
531 ((old_video_adapter_t *)data)->va_flags = adp->va_flags;
532 ((old_video_adapter_t *)data)->va_crtc_addr = adp->va_crtc_addr;
533 ((old_video_adapter_t *)data)->va_window = adp->va_window;
534 ((old_video_adapter_t *)data)->va_window_size = adp->va_window_size;
535 ((old_video_adapter_t *)data)->va_window_gran = adp->va_window_gran;
536 ((old_video_adapter_t *)data)->va_buffer = adp->va_buffer;
537 ((old_video_adapter_t *)data)->va_buffer_size = adp->va_buffer_size;
538 ((old_video_adapter_t *)data)->va_mode = adp->va_mode;
539 ((old_video_adapter_t *)data)->va_initial_mode = adp->va_initial_mode;
540 ((old_video_adapter_t *)data)->va_initial_bios_mode
541 = adp->va_initial_bios_mode;
544 case OLD_CONS_ADPINFO2: /* adapter information (yet another old I/F) */
545 adp_info.va_index = ((old_video_adapter_info_t *)data)->va_index;
546 if (adp_info.va_index >= 0) {
547 adp = vid_get_adapter(adp_info.va_index);
551 error = fb_ioctl(adp, FBIO_ADPINFO, &adp_info);
553 bcopy(&adp_info, data, sizeof(old_video_adapter_info_t));
556 case CONS_ADPINFO: /* adapter information */
558 if (((video_adapter_info_t *)data)->va_index >= 0) {
559 adp = vid_get_adapter(((video_adapter_info_t *)data)->va_index);
563 return fb_ioctl(adp, FBIO_ADPINFO, data);
565 case CONS_GET: /* get current video mode */
567 *(int *)data = scp->mode;
570 #ifndef SC_NO_MODE_CHANGE
571 case FBIO_SETMODE: /* set video mode */
572 if (!(adp->va_flags & V_ADP_MODECHANGE))
574 info.vi_mode = *(int *)data;
575 error = fb_ioctl(adp, FBIO_MODEINFO, &info);
578 if (info.vi_flags & V_INFO_GRAPHICS)
579 return sc_set_graphics_mode(scp, tp, *(int *)data);
581 return sc_set_text_mode(scp, tp, *(int *)data, 0, 0, 0, 0);
582 #endif /* SC_NO_MODE_CHANGE */
584 case OLD_CONS_MODEINFO: /* get mode information (old infterface) */
585 info.vi_mode = ((old_video_info_t *)data)->vi_mode;
586 error = fb_ioctl(adp, FBIO_MODEINFO, &info);
588 bcopy(&info, (old_video_info_t *)data, sizeof(old_video_info_t));
591 case CONS_MODEINFO: /* get mode information */
593 return fb_ioctl(adp, FBIO_MODEINFO, data);
595 case OLD_CONS_FINDMODE: /* find a matching video mode (old interface) */
596 bzero(&info, sizeof(info));
597 bcopy((old_video_info_t *)data, &info, sizeof(old_video_info_t));
598 error = fb_ioctl(adp, FBIO_FINDMODE, &info);
600 bcopy(&info, (old_video_info_t *)data, sizeof(old_video_info_t));
603 case CONS_FINDMODE: /* find a matching video mode */
605 return fb_ioctl(adp, FBIO_FINDMODE, data);
607 #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
608 defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
610 ival = IOCPARM_IVAL(data);
611 data = (caddr_t)&ival;
614 case CONS_SETWINORG: /* set frame buffer window origin */
616 if (scp != scp->sc->cur_scp)
617 return ENODEV; /* XXX */
618 return fb_ioctl(adp, FBIO_SETWINORG, data);
620 case FBIO_GETWINORG: /* get frame buffer window origin */
621 if (scp != scp->sc->cur_scp)
622 return ENODEV; /* XXX */
623 return fb_ioctl(adp, FBIO_GETWINORG, data);
625 case FBIO_GETDISPSTART:
626 case FBIO_SETDISPSTART:
627 case FBIO_GETLINEWIDTH:
628 case FBIO_SETLINEWIDTH:
629 if (scp != scp->sc->cur_scp)
630 return ENODEV; /* XXX */
631 return fb_ioctl(adp, cmd, data);
633 case FBIO_GETPALETTE:
634 case FBIO_SETPALETTE:
646 if (scp != scp->sc->cur_scp)
647 return ENODEV; /* XXX */
648 return fb_ioctl(adp, cmd, data);
651 if (scp != scp->sc->cur_scp)
652 return ENODEV; /* XXX */
653 return fb_ioctl(adp, cmd, data);
655 #ifndef SC_NO_MODE_CHANGE
656 /* generic text modes */
657 case SW_TEXT_80x25: case SW_TEXT_80x30:
658 case SW_TEXT_80x43: case SW_TEXT_80x50:
664 case SW_VGA_C80x25: case SW_VGA_M80x25:
665 case SW_VGA_C80x30: case SW_VGA_M80x30:
666 case SW_VGA_C80x50: case SW_VGA_M80x50:
667 case SW_VGA_C80x60: case SW_VGA_M80x60:
668 case SW_VGA_C90x25: case SW_VGA_M90x25:
669 case SW_VGA_C90x30: case SW_VGA_M90x30:
670 case SW_VGA_C90x43: case SW_VGA_M90x43:
671 case SW_VGA_C90x50: case SW_VGA_M90x50:
672 case SW_VGA_C90x60: case SW_VGA_M90x60:
673 case SW_B40x25: case SW_C40x25:
674 case SW_B80x25: case SW_C80x25:
675 case SW_ENH_B40x25: case SW_ENH_C40x25:
676 case SW_ENH_B80x25: case SW_ENH_C80x25:
677 case SW_ENH_B80x43: case SW_ENH_C80x43:
678 case SW_EGAMONO80x25:
681 /* PC98 TEXT MODES */
685 if (!(adp->va_flags & V_ADP_MODECHANGE))
687 return sc_set_text_mode(scp, tp, cmd & 0xff, 0, 0, 0, 0);
690 case SW_BG320: case SW_BG640:
691 case SW_CG320: case SW_CG320_D: case SW_CG640_E:
692 case SW_CG640x350: case SW_ENH_CG640:
693 case SW_BG640x480: case SW_CG640x480: case SW_VGA_CG320:
696 /* PC98 GRAPHICS MODES */
697 case SW_PC98_EGC640x400: case SW_PC98_PEGC640x400:
698 case SW_PC98_PEGC640x480:
700 if (!(adp->va_flags & V_ADP_MODECHANGE))
702 return sc_set_graphics_mode(scp, tp, cmd & 0xff);
703 #endif /* SC_NO_MODE_CHANGE */
705 #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
706 defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
708 ival = IOCPARM_IVAL(data);
709 data = (caddr_t)&ival;
712 case KDSETMODE: /* set current mode of this (virtual) console */
713 switch (*(int *)data) {
714 case KD_TEXT: /* switch to TEXT (known) mode */
716 * If scp->mode is of graphics modes, we don't know which
717 * text mode to switch back to...
719 if (scp->status & GRAPHICS_MODE)
721 /* restore fonts & palette ! */
723 #ifndef SC_NO_FONT_LOADING
724 if (ISFONTAVAIL(adp->va_flags)
725 && !(scp->status & (GRAPHICS_MODE | PIXEL_MODE)))
728 * Don't load fonts for now... XXX
730 if (scp->sc->fonts_loaded & FONT_8)
731 sc_load_font(scp, 0, 8, 8, scp->sc->font_8, 0, 256);
732 if (scp->sc->fonts_loaded & FONT_14)
733 sc_load_font(scp, 0, 14, 8, scp->sc->font_14, 0, 256);
734 if (scp->sc->fonts_loaded & FONT_16)
735 sc_load_font(scp, 0, 16, 8, scp->sc->font_16, 0, 256);
737 #endif /* SC_NO_FONT_LOADING */
740 #ifndef SC_NO_PALETTE_LOADING
742 if (adp->va_info.vi_mem_model == V_INFO_MM_DIRECT)
743 vidd_load_palette(adp, scp->sc->palette2);
746 vidd_load_palette(adp, scp->sc->palette);
750 /* move hardware cursor out of the way */
751 vidd_set_hw_cursor(adp, -1, -1);
756 case KD_TEXT1: /* switch to TEXT (known) mode */
758 * If scp->mode is of graphics modes, we don't know which
759 * text/pixel mode to switch back to...
761 if (scp->status & GRAPHICS_MODE)
764 if ((error = sc_clean_up(scp))) {
769 scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN;
771 /* no restore fonts & palette */
772 if (scp == scp->sc->cur_scp)
774 sc_clear_screen(scp);
775 scp->status &= ~UNKNOWN_MODE;
777 scp->status &= ~UNKNOWN_MODE;
778 /* no restore fonts & palette */
779 if (scp == scp->sc->cur_scp)
781 sc_clear_screen(scp);
787 case KD_PIXEL: /* pixel (raster) display */
788 if (!(scp->status & (GRAPHICS_MODE | PIXEL_MODE)))
790 if (scp->status & GRAPHICS_MODE)
791 return sc_set_pixel_mode(scp, tp, scp->xsize, scp->ysize,
792 scp->font_size, scp->font_width);
794 if ((error = sc_clean_up(scp))) {
798 scp->status |= (UNKNOWN_MODE | PIXEL_MODE | MOUSE_HIDDEN);
800 if (scp == scp->sc->cur_scp) {
802 #ifndef SC_NO_PALETTE_LOADING
803 if (adp->va_info.vi_mem_model == V_INFO_MM_DIRECT)
804 vidd_load_palette(adp, scp->sc->palette2);
806 vidd_load_palette(adp, scp->sc->palette);
809 sc_clear_screen(scp);
810 scp->status &= ~UNKNOWN_MODE;
812 #endif /* SC_PIXEL_MODE */
814 case KD_GRAPHICS: /* switch to GRAPHICS (unknown) mode */
816 if ((error = sc_clean_up(scp))) {
820 scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN;
823 if (scp == scp->sc->cur_scp)
834 case KDRASTER: /* set pixel (raster) display mode */
835 if (ISUNKNOWNSC(scp) || ISTEXTSC(scp))
837 return sc_set_pixel_mode(scp, tp, ((int *)data)[0], ((int *)data)[1],
838 ((int *)data)[2], 8);
839 #endif /* SC_PIXEL_MODE */
841 case KDGETMODE: /* get current mode of this (virtual) console */
843 * From the user program's point of view, KD_PIXEL is the same
846 *data = ISGRAPHSC(scp) ? KD_GRAPHICS : KD_TEXT;
849 #if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
850 defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
852 ival = IOCPARM_IVAL(data);
853 data = (caddr_t)&ival;
856 case KDSBORDER: /* set border color of this (virtual) console */
857 scp->border = *(int *)data;
858 if (scp == scp->sc->cur_scp)
859 sc_set_border(scp, scp->border);
866 static LIST_HEAD(, sc_renderer) sc_rndr_list =
867 LIST_HEAD_INITIALIZER(sc_rndr_list);
870 sc_render_add(sc_renderer_t *rndr)
872 LIST_INSERT_HEAD(&sc_rndr_list, rndr, link);
877 sc_render_remove(sc_renderer_t *rndr)
880 LIST_REMOVE(rndr, link);
882 return EBUSY; /* XXX */
886 *sc_render_match(scr_stat *scp, char *name, int mode)
888 const sc_renderer_t **list;
889 const sc_renderer_t *p;
891 if (!LIST_EMPTY(&sc_rndr_list)) {
892 LIST_FOREACH(p, &sc_rndr_list, link) {
893 if ((strcmp(p->name, name) == 0)
894 && (mode == p->mode)) {
896 ~(VR_CURSOR_ON | VR_CURSOR_BLINK);
901 SET_FOREACH(list, scrndr_set) {
903 if ((strcmp(p->name, name) == 0)
904 && (mode == p->mode)) {
906 ~(VR_CURSOR_ON | VR_CURSOR_BLINK);