static int
fade_saver(video_adapter_t *adp, int blank)
{
static int count = 0;
u_char pal[256*3];
int i;
if (blank) {
if (ISPALAVAIL(adp->va_flags)) {
if (count <= 0)
vidd_save_palette(adp, palette);
if (count < 256) {
pal[0] = pal[1] = pal[2] = 0;
for (i = 3; i < 256*3; i++) {
if (palette[i] - count > 60)
pal[i] = palette[i] - count;
else
pal[i] = 60;
}
vidd_load_palette(adp, pal);
count++;
}
} else {
vidd_blank_display(adp, V_DISPLAY_BLANK);
}
} else {
if (ISPALAVAIL(adp->va_flags)) {
vidd_load_palette(adp, palette);
count = 0;
} else {
vidd_blank_display(adp, V_DISPLAY_ON);
}
}
return 0;
}
static int
warp_saver(video_adapter_t *adp, int blank)
{
int pl;
if (blank) {
/* switch to graphics mode */
if (blanked <= 0) {
pl = splhigh();
vidd_set_mode(adp, scrmode);
vidd_load_palette(adp, warp_pal);
vidd_set_border(adp, 0);
blanked++;
vid = (u_char *)adp->va_window;
banksize = adp->va_window_size;
bpsl = adp->va_line_width;
splx(pl);
vidd_clear(adp);
}
/* update display */
warp_update(adp);
} else {
blanked = 0;
}
return (0);
}
static int
rain_saver(video_adapter_t *adp, int blank)
{
int i, j, o, p, pl;
u_char temp;
int last_origin = -1;
if (blank) {
/* switch to graphics mode */
if (blanked <= 0) {
pl = splhigh();
vidd_set_mode(adp, scrmode);
vidd_load_palette(adp, rain_pal);
vidd_set_border(adp, 0);
blanked++;
vid = (u_char *)adp->va_window;
banksize = adp->va_window_size;
bpsl = adp->va_line_width;
splx(pl);
for (i = 0; i < bpsl*scrh; i += banksize) {
SET_ORIGIN(adp, i);
if ((bpsl * scrh - i) < banksize)
bzero(vid, bpsl * scrh - i);
else
bzero(vid, banksize);
}
SET_ORIGIN(adp, 0);
for (i = 0, o = 0, p = 0; i < scrw; i += 2, p += 2) {
if (p > banksize) {
p -= banksize;
o += banksize;
SET_ORIGIN(adp, o);
}
vid[p] = 1 + (random() % MAX);
}
o = 0; p = 0;
for (j = 1; j < scrh; j++)
for (i = 0, p = bpsl * (j - 1) - o; i < scrw; i += 2, p+= 2) {
while (p > banksize) {
p -= banksize;
o += banksize;
}
SET_ORIGIN(adp, o);
temp = (vid[p] < MAX) ? 1 + vid[p] : 1;
if (p + bpsl < banksize) {
vid[p + bpsl] = temp;
} else {
SET_ORIGIN(adp, o + banksize);
vid[p + bpsl - banksize] = temp;
}
}
}
/* update display */
rain_update(adp);
} else {
blanked = 0;
}
return (0);
}
static int
bmp_splash(video_adapter_t *adp, int on)
{
static u_char pal[256*3];
static long time_stamp;
u_char tpal[256*3];
static int fading = TRUE, brightness = FADE_LEVELS;
struct timeval tv;
int i;
if (on) {
if (!splash_on) {
/* set up the video mode and draw something */
if (vidd_set_mode(adp, splash_mode))
return 1;
if (bmp_Draw(adp))
return 1;
vidd_save_palette(adp, pal);
time_stamp = 0;
splash_on = TRUE;
}
/*
* This is a kludge to fade the image away. This section of the
* code takes effect only after the system is completely up.
* FADE_TIMEOUT should be configurable.
*/
if (!cold) {
getmicrotime(&tv);
if (time_stamp == 0)
time_stamp = tv.tv_sec;
if (tv.tv_sec > time_stamp + FADE_TIMEOUT) {
if (fading)
if (brightness == 0) {
fading = FALSE;
brightness++;
}
else brightness--;
else
if (brightness == FADE_LEVELS) {
fading = TRUE;
brightness--;
}
else brightness++;
for (i = 0; i < sizeof(pal); ++i) {
tpal[i] = pal[i] * brightness / FADE_LEVELS;
}
vidd_load_palette(adp, tpal);
time_stamp = tv.tv_sec;
}
}
return 0;
} else {
/* the video mode will be restored by the caller */
splash_on = FALSE;
return 0;
}
}
static void
rain_update(video_adapter_t *adp)
{
int i, t;
t = rain_pal[BLUE(MAX)];
for (i = MAX; i > 1; i--)
rain_pal[BLUE(i)] = rain_pal[BLUE(i - 1)];
rain_pal[BLUE(1)] = t;
vidd_load_palette(adp, rain_pal);
}
static void
vga_resume(device_t dev)
{
vga_softc_t *sc;
sc = device_get_softc(dev);
if (sc->state_buf != NULL) {
if (vidd_load_state(sc->adp, sc->state_buf) != 0)
device_printf(dev, "failed to reload state\n");
free(sc->state_buf, M_TEMP);
sc->state_buf = NULL;
}
if (sc->pal_buf != NULL) {
if (vidd_load_palette(sc->adp, sc->pal_buf) != 0)
device_printf(dev, "failed to reload palette\n");
free(sc->pal_buf, M_TEMP);
sc->pal_buf = NULL;
}
}
static int
pcx_draw(video_adapter_t *adp)
{
uint8_t *vidmem;
int swidth, sheight, sbpsl, sdepth, splanes;
int banksize, origin;
int c, i, j, pos, scan, x, y;
uint8_t line[MAXSCANLINE];
if (pcx_info.zlen < 1)
return (1);
vidd_load_palette(adp, pcx_info.palette);
vidmem = (uint8_t *)adp->va_window;
swidth = adp->va_info.vi_width;
sheight = adp->va_info.vi_height;
sbpsl = adp->va_line_width;
sdepth = adp->va_info.vi_depth;
splanes = adp->va_info.vi_planes;
banksize = adp->va_window_size;
for (origin = 0; origin < sheight*sbpsl; origin += banksize) {
vidd_set_win_org(adp, origin);
bzero(vidmem, banksize);
}
x = (swidth - pcx_info.width) / 2;
y = (sheight - pcx_info.height) / 2;
origin = 0;
pos = y * sbpsl + x;
while (pos > banksize) {
pos -= banksize;
origin += banksize;
}
vidd_set_win_org(adp, origin);
for (scan = i = 0; scan < pcx_info.height; ++scan, ++y, pos += sbpsl) {
for (j = 0; j < pcx_info.bpsl && i < pcx_info.zlen; ++i) {
if ((pcx_info.zdata[i] & 0xc0) == 0xc0) {
c = pcx_info.zdata[i++] & 0x3f;
if (i >= pcx_info.zlen)
return (1);
} else {
c = 1;
}
if (j + c > pcx_info.bpsl)
return (1);
while (c--)
line[j++] = pcx_info.zdata[i];
}
if (pos > banksize) {
origin += banksize;
pos -= banksize;
vidd_set_win_org(adp, origin);
}
if (pos + pcx_info.width > banksize) {
/* scanline crosses bank boundary */
j = banksize - pos;
bcopy(line, vidmem + pos, j);
origin += banksize;
pos -= banksize;
vidd_set_win_org(adp, origin);
bcopy(line + j, vidmem, pcx_info.width - j);
} else {
bcopy(line, vidmem + pos, pcx_info.width);
}
}
return (0);
}
int
sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, struct thread *td)
{
scr_stat *scp;
video_adapter_t *adp;
video_info_t info;
video_adapter_info_t adp_info;
int error;
int s;
#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
int ival;
#endif
scp = SC_STAT(tp);
if (scp == NULL) /* tp == SC_MOUSE */
return ENOIOCTL;
adp = scp->sc->adp;
if (adp == NULL) /* shouldn't happen??? */
return ENODEV;
switch (cmd) {
case CONS_CURRENTADP: /* get current adapter index */
case FBIO_ADAPTER:
return fb_ioctl(adp, FBIO_ADAPTER, data);
case CONS_CURRENT: /* get current adapter type */
case FBIO_ADPTYPE:
return fb_ioctl(adp, FBIO_ADPTYPE, data);
case OLD_CONS_ADPINFO: /* adapter information (old interface) */
if (((old_video_adapter_t *)data)->va_index >= 0) {
adp = vid_get_adapter(((old_video_adapter_t *)data)->va_index);
if (adp == NULL)
return ENODEV;
}
((old_video_adapter_t *)data)->va_index = adp->va_index;
((old_video_adapter_t *)data)->va_type = adp->va_type;
((old_video_adapter_t *)data)->va_flags = adp->va_flags;
((old_video_adapter_t *)data)->va_crtc_addr = adp->va_crtc_addr;
((old_video_adapter_t *)data)->va_window = adp->va_window;
((old_video_adapter_t *)data)->va_window_size = adp->va_window_size;
((old_video_adapter_t *)data)->va_window_gran = adp->va_window_gran;
((old_video_adapter_t *)data)->va_buffer = adp->va_buffer;
((old_video_adapter_t *)data)->va_buffer_size = adp->va_buffer_size;
((old_video_adapter_t *)data)->va_mode = adp->va_mode;
((old_video_adapter_t *)data)->va_initial_mode = adp->va_initial_mode;
((old_video_adapter_t *)data)->va_initial_bios_mode
= adp->va_initial_bios_mode;
return 0;
case OLD_CONS_ADPINFO2: /* adapter information (yet another old I/F) */
adp_info.va_index = ((old_video_adapter_info_t *)data)->va_index;
if (adp_info.va_index >= 0) {
adp = vid_get_adapter(adp_info.va_index);
if (adp == NULL)
return ENODEV;
}
error = fb_ioctl(adp, FBIO_ADPINFO, &adp_info);
if (error == 0)
bcopy(&adp_info, data, sizeof(old_video_adapter_info_t));
return error;
case CONS_ADPINFO: /* adapter information */
case FBIO_ADPINFO:
if (((video_adapter_info_t *)data)->va_index >= 0) {
adp = vid_get_adapter(((video_adapter_info_t *)data)->va_index);
if (adp == NULL)
return ENODEV;
}
return fb_ioctl(adp, FBIO_ADPINFO, data);
case CONS_GET: /* get current video mode */
case FBIO_GETMODE:
*(int *)data = scp->mode;
return 0;
#ifndef SC_NO_MODE_CHANGE
case FBIO_SETMODE: /* set video mode */
if (!(adp->va_flags & V_ADP_MODECHANGE))
return ENODEV;
info.vi_mode = *(int *)data;
error = fb_ioctl(adp, FBIO_MODEINFO, &info);
if (error)
return error;
if (info.vi_flags & V_INFO_GRAPHICS)
return sc_set_graphics_mode(scp, tp, *(int *)data);
else
return sc_set_text_mode(scp, tp, *(int *)data, 0, 0, 0, 0);
#endif /* SC_NO_MODE_CHANGE */
case OLD_CONS_MODEINFO: /* get mode information (old infterface) */
info.vi_mode = ((old_video_info_t *)data)->vi_mode;
error = fb_ioctl(adp, FBIO_MODEINFO, &info);
if (error == 0)
bcopy(&info, (old_video_info_t *)data, sizeof(old_video_info_t));
return error;
case CONS_MODEINFO: /* get mode information */
case FBIO_MODEINFO:
return fb_ioctl(adp, FBIO_MODEINFO, data);
case OLD_CONS_FINDMODE: /* find a matching video mode (old interface) */
bzero(&info, sizeof(info));
bcopy((old_video_info_t *)data, &info, sizeof(old_video_info_t));
error = fb_ioctl(adp, FBIO_FINDMODE, &info);
if (error == 0)
bcopy(&info, (old_video_info_t *)data, sizeof(old_video_info_t));
return error;
case CONS_FINDMODE: /* find a matching video mode */
case FBIO_FINDMODE:
return fb_ioctl(adp, FBIO_FINDMODE, data);
#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
case _IO('c', 104):
ival = IOCPARM_IVAL(data);
data = (caddr_t)&ival;
/* FALLTHROUGH */
#endif
case CONS_SETWINORG: /* set frame buffer window origin */
case FBIO_SETWINORG:
if (scp != scp->sc->cur_scp)
return ENODEV; /* XXX */
return fb_ioctl(adp, FBIO_SETWINORG, data);
case FBIO_GETWINORG: /* get frame buffer window origin */
if (scp != scp->sc->cur_scp)
return ENODEV; /* XXX */
return fb_ioctl(adp, FBIO_GETWINORG, data);
case FBIO_GETDISPSTART:
case FBIO_SETDISPSTART:
case FBIO_GETLINEWIDTH:
case FBIO_SETLINEWIDTH:
if (scp != scp->sc->cur_scp)
return ENODEV; /* XXX */
return fb_ioctl(adp, cmd, data);
case FBIO_GETPALETTE:
case FBIO_SETPALETTE:
case FBIOPUTCMAP:
case FBIOGETCMAP:
case FBIOGTYPE:
case FBIOGATTR:
case FBIOSVIDEO:
case FBIOGVIDEO:
case FBIOSCURSOR:
case FBIOGCURSOR:
case FBIOSCURPOS:
case FBIOGCURPOS:
case FBIOGCURMAX:
if (scp != scp->sc->cur_scp)
return ENODEV; /* XXX */
return fb_ioctl(adp, cmd, data);
case FBIO_BLANK:
if (scp != scp->sc->cur_scp)
return ENODEV; /* XXX */
return fb_ioctl(adp, cmd, data);
#ifndef SC_NO_MODE_CHANGE
/* generic text modes */
case SW_TEXT_80x25:
case SW_TEXT_80x30:
case SW_TEXT_80x43:
case SW_TEXT_80x50:
case SW_TEXT_80x60:
/* FALLTHROUGH */
/* VGA TEXT MODES */
case SW_VGA_C40x25:
case SW_VGA_C80x25:
case SW_VGA_M80x25:
case SW_VGA_C80x30:
case SW_VGA_M80x30:
case SW_VGA_C80x50:
case SW_VGA_M80x50:
case SW_VGA_C80x60:
case SW_VGA_M80x60:
case SW_VGA_C90x25:
case SW_VGA_M90x25:
case SW_VGA_C90x30:
case SW_VGA_M90x30:
case SW_VGA_C90x43:
case SW_VGA_M90x43:
case SW_VGA_C90x50:
case SW_VGA_M90x50:
case SW_VGA_C90x60:
case SW_VGA_M90x60:
case SW_B40x25:
case SW_C40x25:
case SW_B80x25:
case SW_C80x25:
case SW_ENH_B40x25:
case SW_ENH_C40x25:
case SW_ENH_B80x25:
case SW_ENH_C80x25:
case SW_ENH_B80x43:
case SW_ENH_C80x43:
case SW_EGAMONO80x25:
#ifdef PC98
/* PC98 TEXT MODES */
case SW_PC98_80x25:
case SW_PC98_80x30:
#endif
if (!(adp->va_flags & V_ADP_MODECHANGE))
return ENODEV;
return sc_set_text_mode(scp, tp, cmd & 0xff, 0, 0, 0, 0);
/* GRAPHICS MODES */
case SW_BG320:
case SW_BG640:
case SW_CG320:
case SW_CG320_D:
case SW_CG640_E:
case SW_CG640x350:
case SW_ENH_CG640:
case SW_BG640x480:
case SW_CG640x480:
case SW_VGA_CG320:
case SW_VGA_MODEX:
#ifdef PC98
/* PC98 GRAPHICS MODES */
case SW_PC98_EGC640x400:
case SW_PC98_PEGC640x400:
case SW_PC98_PEGC640x480:
#endif
if (!(adp->va_flags & V_ADP_MODECHANGE))
return ENODEV;
return sc_set_graphics_mode(scp, tp, cmd & 0xff);
#endif /* SC_NO_MODE_CHANGE */
#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
case _IO('K', 10):
ival = IOCPARM_IVAL(data);
data = (caddr_t)&ival;
/* FALLTHROUGH */
#endif
case KDSETMODE: /* set current mode of this (virtual) console */
switch (*(int *)data) {
case KD_TEXT: /* switch to TEXT (known) mode */
/*
* If scp->mode is of graphics modes, we don't know which
* text mode to switch back to...
*/
if (scp->status & GRAPHICS_MODE)
return EINVAL;
/* restore fonts & palette ! */
#if 0
#ifndef SC_NO_FONT_LOADING
if (ISFONTAVAIL(adp->va_flags)
&& !(scp->status & (GRAPHICS_MODE | PIXEL_MODE)))
/*
* FONT KLUDGE
* Don't load fonts for now... XXX
*/
if (scp->sc->fonts_loaded & FONT_8)
sc_load_font(scp, 0, 8, 8, scp->sc->font_8, 0, 256);
if (scp->sc->fonts_loaded & FONT_14)
sc_load_font(scp, 0, 14, 8, scp->sc->font_14, 0, 256);
if (scp->sc->fonts_loaded & FONT_16)
sc_load_font(scp, 0, 16, 8, scp->sc->font_16, 0, 256);
}
#endif /* SC_NO_FONT_LOADING */
#endif
#ifndef SC_NO_PALETTE_LOADING
vidd_load_palette(adp, scp->sc->palette);
#endif
#ifndef PC98
/* move hardware cursor out of the way */
vidd_set_hw_cursor(adp, -1, -1);
#endif
/* FALLTHROUGH */
case KD_TEXT1: /* switch to TEXT (known) mode */
/*
* If scp->mode is of graphics modes, we don't know which
* text/pixel mode to switch back to...
*/
if (scp->status & GRAPHICS_MODE)
return EINVAL;
s = spltty();
if ((error = sc_clean_up(scp))) {
splx(s);
return error;
}
#ifndef PC98
scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN;
splx(s);
/* no restore fonts & palette */
if (scp == scp->sc->cur_scp)
set_mode(scp);
sc_clear_screen(scp);
scp->status &= ~UNKNOWN_MODE;
#else /* PC98 */
scp->status &= ~UNKNOWN_MODE;
/* no restore fonts & palette */
if (scp == scp->sc->cur_scp)
set_mode(scp);
sc_clear_screen(scp);
splx(s);
#endif /* PC98 */
return 0;
#ifdef SC_PIXEL_MODE
case KD_PIXEL: /* pixel (raster) display */
if (!(scp->status & (GRAPHICS_MODE | PIXEL_MODE)))
return EINVAL;
if (scp->status & GRAPHICS_MODE)
return sc_set_pixel_mode(scp, tp, scp->xsize, scp->ysize,
scp->font_size, scp->font_width);
s = spltty();
if ((error = sc_clean_up(scp))) {
splx(s);
return error;
}
scp->status |= (UNKNOWN_MODE | PIXEL_MODE | MOUSE_HIDDEN);
splx(s);
if (scp == scp->sc->cur_scp) {
set_mode(scp);
#ifndef SC_NO_PALETTE_LOADING
vidd_load_palette(adp, scp->sc->palette);
#endif
}
sc_clear_screen(scp);
scp->status &= ~UNKNOWN_MODE;
return 0;
#endif /* SC_PIXEL_MODE */
case KD_GRAPHICS: /* switch to GRAPHICS (unknown) mode */
s = spltty();
if ((error = sc_clean_up(scp))) {
splx(s);
return error;
}
scp->status |= UNKNOWN_MODE | MOUSE_HIDDEN;
splx(s);
#ifdef PC98
if (scp == scp->sc->cur_scp)
set_mode(scp);
#endif
return 0;
default:
return EINVAL;
}
/* NOT REACHED */
#ifdef SC_PIXEL_MODE
case KDRASTER: /* set pixel (raster) display mode */
if (ISUNKNOWNSC(scp) || ISTEXTSC(scp))
return ENODEV;
return sc_set_pixel_mode(scp, tp, ((int *)data)[0], ((int *)data)[1],
((int *)data)[2], 8);
#endif /* SC_PIXEL_MODE */
case KDGETMODE: /* get current mode of this (virtual) console */
/*
* From the user program's point of view, KD_PIXEL is the same
* as KD_TEXT...
*/
*data = ISGRAPHSC(scp) ? KD_GRAPHICS : KD_TEXT;
return 0;
#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
case _IO('K', 13):
ival = IOCPARM_IVAL(data);
data = (caddr_t)&ival;
/* FALLTHROUGH */
#endif
case KDSBORDER: /* set border color of this (virtual) console */
scp->border = *(int *)data;
if (scp == scp->sc->cur_scp)
sc_set_border(scp, scp->border);
return 0;
}