Sync with sys/i386/isa/syscons.c and syscons.h revisions 1.272 and

1.39, respectively.
This commit is contained in:
KATO Takenori 1998-08-07 11:51:06 +00:00
parent d1ade4ad42
commit 8ca7bcb78f
2 changed files with 300 additions and 147 deletions

View File

@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: syscons.c,v 1.92 1998/07/16 10:29:11 kato Exp $
* $Id: syscons.c,v 1.93 1998/08/03 10:50:27 kato Exp $
*/
#include "sc.h"
@ -37,6 +37,7 @@
#if NSC > 0
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/reboot.h>
#include <sys/conf.h>
#include <sys/proc.h>
#include <sys/signalvar.h>
@ -47,6 +48,7 @@
#include <sys/devfsext.h>
#endif
#include <machine/bootinfo.h>
#include <machine/clock.h>
#include <machine/cons.h>
#include <machine/console.h>
@ -109,9 +111,12 @@
#define COLD 0
#define WARM 1
#define VESA_MODE(x) ((x) >= M_VESA_BASE)
#define MODE_MAP_SIZE (M_VGA_CG320 + 1)
#define MODE_PARAM_SIZE 64
#define DEFAULT_BLANKTIME (5*60) /* 5 minutes */
#define MAX_BLANKTIME (7*24*60*60) /* 7 days!? */
/* for backward compatibility */
@ -190,11 +195,14 @@ static const u_int n_fkey_tab = sizeof(fkey_tab) / sizeof(*fkey_tab);
static int delayed_next_scr = FALSE;
static long scrn_blank_time = 0; /* screen saver timeout value */
int scrn_blanked = 0; /* screen saver active flag */
static struct timeval scrn_time_stamp;
static long scrn_time_stamp;
static int saver_mode = CONS_LKM_SAVER; /* LKM/user saver */
static int run_scrn_saver = FALSE; /* should run the saver? */
static int scrn_idle = FALSE; /* about to run the saver */
u_char scr_map[256];
u_char scr_rmap[256];
char *video_mode_ptr = NULL;
static int vesa_mode;
static int bios_video_mode; /* video mode # set by BIOS */
int fonts_loaded = 0
#ifdef STD8X16FONT
| FONT_16
@ -234,9 +242,12 @@ static int extra_history_size =
static void none_saver(int blank) { }
static void (*current_saver)(int blank) = none_saver;
static void (*default_saver)(int blank) = none_saver;
int (*sc_user_ioctl)(dev_t dev, int cmd, caddr_t data,
int flag, struct proc *p) = NULL;
static int sticky_splash = FALSE;
/* OS specific stuff */
#ifdef not_yet_done
#define VIRTUAL_TTY(x) (sccons[x] = ttymalloc(sccons[x]))
@ -286,8 +297,8 @@ static void scmousestart(struct tty *tp);
static void scinit(void);
static void scshutdown(int howto, void *arg);
static void map_mode_table(char *map[], char *table, int max);
static u_char map_mode_num(u_char mode);
static char *get_mode_param(scr_stat *scp, u_char mode);
static int map_mode_num(int mode);
static char *get_mode_param(scr_stat *scp, int mode);
static u_int scgetc(u_int flags);
#define SCGETC_CN 1
#define SCGETC_NONBLOCK 2
@ -295,7 +306,7 @@ static void sccnupdate(scr_stat *scp);
static scr_stat *get_scr_stat(dev_t dev);
static scr_stat *alloc_scp(void);
static void init_scp(scr_stat *scp);
static void sc_bcopy(u_short *p, int from, int to, int mark);
static void sc_bcopy(scr_stat *scp, u_short *p, int from, int to, int mark);
static int get_scr_num(void);
static timeout_t scrn_timer;
static void scrn_update(scr_stat *scp, int show_cursor);
@ -345,7 +356,11 @@ static void save_palette(void);
static void do_bell(scr_stat *scp, int pitch, int duration);
static timeout_t blink_screen;
#ifdef SC_SPLASH_SCREEN
static void toggle_splash_screen(scr_stat *scp);
static void scsplash_init(void);
static void scsplash(int show);
#define scsplash_stick(stick) (sticky_splash = (stick))
#else
#define scsplash_stick(stick)
#endif
struct isa_driver scdriver = {
@ -420,8 +435,8 @@ draw_cursor_image(scr_stat *scp)
#else
ptr = Crtat + (scp->cursor_pos - scp->scr_buf);
if (vesa_mode) {
sc_bcopy(scp->scr_buf, scp->cursor_pos - scp->scr_buf,
if (VESA_MODE(scp->mode)) {
sc_bcopy(scp, scp->scr_buf, scp->cursor_pos - scp->scr_buf,
scp->cursor_pos - scp->scr_buf, 1);
return;
}
@ -474,8 +489,8 @@ static void
remove_cursor_image(scr_stat *scp)
{
#ifndef PC98
if (vesa_mode)
sc_bcopy(scp->scr_buf, scp->cursor_oldpos - scp->scr_buf,
if (VESA_MODE(scp->mode))
sc_bcopy(scp, scp->scr_buf, scp->cursor_oldpos - scp->scr_buf,
scp->cursor_oldpos - scp->scr_buf, 0);
else
*(Crtat + (scp->cursor_oldpos - scp->scr_buf)) = scp->cursor_saveunder;
@ -550,10 +565,12 @@ scvidprobe(int unit, int flags)
cp = (u_short *)CGA_BUF;
was = *cp;
*cp = (u_short) 0xA55A;
bios_video_mode = *(u_char *)pa_to_va(0x449);
if (bootinfo.bi_vesa == 0x102) {
vesa_mode = bootinfo.bi_vesa;
bios_video_mode = bootinfo.bi_vesa;
Crtat = (u_short *)pa_to_va(0xA0000);
crtc_type = KD_PIXEL;
crtc_addr = COLOR_BASE;
crtc_type = KD_VGA;
bzero(Crtat, 800*600/8);
} else if (*cp == 0xA55A) {
Crtat = (u_short *)CGA_BUF;
@ -571,7 +588,7 @@ scvidprobe(int unit, int flags)
}
*cp = was;
if (crtc_type != KD_PIXEL) {
if (!VESA_MODE(bios_video_mode)) {
/*
* Check rtc and BIOS date area.
* XXX: don't use BIOSDATA_EQUIPMENT, it is not a dead copy
@ -814,12 +831,12 @@ scattach(struct isa_device *dev)
scinit();
flags = dev->id_flags;
if (!crtc_vga)
if (crtc_type != KD_VGA || VESA_MODE(bios_video_mode))
flags &= ~CHAR_CURSOR;
scp = console[0];
if (crtc_vga) {
if (crtc_type == KD_VGA) {
cut_buffer_size = scp->xsize * scp->ysize + 1;
cut_buffer = (char *)malloc(cut_buffer_size, M_DEVBUF, M_NOWAIT);
if (cut_buffer != NULL)
@ -870,14 +887,13 @@ scattach(struct isa_device *dev)
draw_cursor_image(scp);
/* get screen update going */
scrn_timer(NULL);
scrn_timer((void *)TRUE);
update_leds(scp->status);
#ifndef PC98
if ((crtc_type == KD_VGA) && bootverbose) {
printf("sc%d: BIOS video mode:%d\n",
dev->id_unit, *(u_char *)pa_to_va(0x449));
printf("sc%d: BIOS video mode:%d\n", dev->id_unit, bios_video_mode);
printf("sc%d: VGA registers upon power-up\n", dev->id_unit);
dump_vgaregs(vgaregs);
printf("sc%d: video mode:%d\n", dev->id_unit, scp->mode);
@ -892,7 +908,8 @@ scattach(struct isa_device *dev)
}
printf("sc%d: rows_offset:%d\n", dev->id_unit, rows_offset);
}
if ((crtc_type == KD_VGA) && (video_mode_ptr == NULL))
if ((crtc_type == KD_VGA) && !VESA_MODE(bios_video_mode)
&& (video_mode_ptr == NULL))
printf("sc%d: WARNING: video mode switching is only partially supported\n",
dev->id_unit);
#endif
@ -905,7 +922,9 @@ scattach(struct isa_device *dev)
break;
#else
case KD_VGA:
if (crtc_addr == MONO_BASE)
if (VESA_MODE(bios_video_mode))
printf("Graphics display (VESA mode = 0x%x)", bios_video_mode);
else if (crtc_addr == MONO_BASE)
printf("VGA mono");
else
printf("VGA color");
@ -919,9 +938,6 @@ scattach(struct isa_device *dev)
case KD_CGA:
printf("CGA");
break;
case KD_PIXEL:
printf("Graphics display (VESA mode = 0x%x)", vesa_mode);
break;
case KD_MONO:
case KD_HERCULES:
default:
@ -1189,9 +1205,10 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
case CONS_BLANKTIME: /* set screen saver timeout (0 = no saver) */
if (*(int *)data < 0 || *(int *)data > MAX_BLANKTIME)
return EINVAL;
s = spltty();
scrn_blank_time = *(int *)data;
if (scrn_blank_time == 0)
getmicrouptime(&scrn_time_stamp);
run_scrn_saver = (scrn_blank_time != 0);
splx(s);
return 0;
case CONS_CURSORTYPE: /* set cursor type blink/noblink */
@ -1200,7 +1217,7 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
else
flags &= ~BLINK_CURSOR;
if ((*(int*)data) & 0x02) {
if (!crtc_vga)
if (crtc_type != KD_VGA || VESA_MODE(bios_video_mode))
return ENXIO;
flags |= CHAR_CURSOR;
} else
@ -1303,7 +1320,7 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
mouse_info_t *mouse = (mouse_info_t*)data;
mouse_info_t buf;
if (!crtc_vga)
if (crtc_type != KD_VGA || VESA_MODE(bios_video_mode))
return ENODEV;
if (cmd == OLD_CONS_MOUSECTL) {
@ -1349,13 +1366,14 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
scp->mouse_proc = NULL;
scp->mouse_pid = 0;
}
break;
return 0;
case MOUSE_SHOW:
if (!(scp->status & MOUSE_ENABLED)) {
scp->status |= (MOUSE_ENABLED | MOUSE_VISIBLE);
scp->mouse_oldpos = scp->mouse_pos;
mark_all(scp);
return 0;
}
else
return EINVAL;
@ -1365,6 +1383,7 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
if (scp->status & MOUSE_ENABLED) {
scp->status &= ~(MOUSE_ENABLED | MOUSE_VISIBLE);
mark_all(scp);
return 0;
}
else
return EINVAL;
@ -1387,7 +1406,7 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
mouse->u.data.y = scp->mouse_ypos;
mouse->u.data.z = 0;
mouse->u.data.buttons = scp->mouse_buttons;
break;
return 0;
case MOUSE_ACTION:
case MOUSE_MOTION_EVENT:
@ -1403,6 +1422,8 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
((mouse->u.data.x || mouse->u.data.y || mouse->u.data.z) ?
MOUSE_POSCHANGED : 0)
| (mouse_status.obutton ^ mouse_status.button);
if (mouse_status.flags == 0)
return 0;
if (cur_console->status & MOUSE_ENABLED)
cur_console->status |= MOUSE_VISIBLE;
@ -1483,6 +1504,8 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
mouse_status.button &= ~mouse->u.event.id;
}
mouse_status.flags |= mouse_status.obutton ^ mouse_status.button;
if (mouse_status.flags == 0)
return 0;
if (cur_console->status & MOUSE_ENABLED)
cur_console->status |= MOUSE_VISIBLE;
@ -1560,7 +1583,8 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
return EINVAL;
}
/* make screensaver happy */
getmicrouptime(&scrn_time_stamp);
scsplash_stick(FALSE);
run_scrn_saver = FALSE;
return 0;
}
@ -1691,6 +1715,37 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
*(int*)data = 0x200; /* version 2.0 */
return 0;
case CONS_IDLE: /* see if the screen has been idle */
*(int *)data = (scrn_idle && !(cur_console->status & UNKNOWN_MODE));
return 0;
case CONS_SAVERMODE: /* set saver mode */
switch(*(int *)data) {
case CONS_USR_SAVER:
/* if a LKM screen saver is running, it will eventually stop... */
saver_mode = *(int *)data;
scsplash_stick(TRUE);
break;
case CONS_LKM_SAVER:
saver_mode = *(int *)data;
break;
default:
return EINVAL;
}
return 0;
case CONS_SAVERSTART: /* immediately start/stop the screen saver */
/*
* Note that this ioctl does not guarantee the screen saver
* actually starts or stops. It merely attempts to do so...
*/
s = spltty();
run_scrn_saver = (*(int *)data != 0);
if (run_scrn_saver)
scrn_time_stamp -= scrn_blank_time;
splx(s);
return 0;
#ifdef PC98
case SW_PC98_80x25:
case SW_PC98_80x30: /* PC98 TEXT MODES */
@ -1728,7 +1783,7 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
case SW_ENH_B80x43: case SW_ENH_C80x43:
case SW_EGAMONO80x25:
if (!crtc_vga)
if (crtc_type != KD_VGA)
return ENODEV;
mp = get_mode_param(scp, cmd & 0xff);
if (mp == NULL)
@ -1886,7 +1941,7 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
case SW_CG640x350: case SW_ENH_CG640:
case SW_BG640x480: case SW_CG640x480: case SW_VGA_CG320:
if (!crtc_vga)
if (crtc_type != KD_VGA)
return ENODEV;
mp = get_mode_param(scp, cmd & 0xff);
if (mp == NULL)
@ -1923,7 +1978,7 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
return 0;
case SW_VGA_MODEX:
if (!crtc_vga)
if (crtc_type != KD_VGA)
return ENODEV;
mp = get_mode_param(scp, cmd & 0xff);
if (mp == NULL)
@ -2064,19 +2119,21 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
case KD_TEXT: /* switch to TEXT (known) mode */
#ifndef PC98
/* restore fonts & palette ! */
if (crtc_vga) {
if (crtc_type == KD_VGA) {
if (!VESA_MODE(scp->mode)) {
#if 0
/*
* FONT KLUDGE
* Don't load fonts for now... XXX
*/
if (fonts_loaded & FONT_8)
copy_font(LOAD, FONT_8, font_8);
if (fonts_loaded & FONT_14)
copy_font(LOAD, FONT_14, font_14);
if (fonts_loaded & FONT_16)
copy_font(LOAD, FONT_16, font_16);
/*
* FONT KLUDGE
* Don't load fonts for now... XXX
*/
if (fonts_loaded & FONT_8)
copy_font(LOAD, FONT_8, font_8);
if (fonts_loaded & FONT_14)
copy_font(LOAD, FONT_14, font_14);
if (fonts_loaded & FONT_16)
copy_font(LOAD, FONT_16, font_16);
#endif
}
load_palette(palette);
}
@ -2102,7 +2159,7 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
#ifdef PC98
scp->status &= ~UNKNOWN_MODE;
#else
if (crtc_vga)
if (crtc_type == KD_VGA)
#endif
set_mode(scp);
scp->status &= ~UNKNOWN_MODE;
@ -2317,7 +2374,7 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
return ENXIO;
#else
case PIO_FONT8x8: /* set 8x8 dot font */
if (!crtc_vga)
if (crtc_type != KD_VGA)
return ENXIO;
bcopy(data, font_8, 8*256);
fonts_loaded |= FONT_8;
@ -2326,7 +2383,8 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
* Always use the font page #0. XXX
* Don't load if the current font size is not 8x8.
*/
if (!(cur_console->status & UNKNOWN_MODE)
if (!VESA_MODE(cur_console->mode)
&& !(cur_console->status & UNKNOWN_MODE)
&& (cur_console->font_size < 14)) {
copy_font(LOAD, FONT_8, font_8);
if (flags & CHAR_CURSOR)
@ -2335,7 +2393,7 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
return 0;
case GIO_FONT8x8: /* get 8x8 dot font */
if (!crtc_vga)
if (crtc_type != KD_VGA)
return ENXIO;
if (fonts_loaded & FONT_8) {
bcopy(font_8, data, 8*256);
@ -2345,7 +2403,7 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
return ENXIO;
case PIO_FONT8x14: /* set 8x14 dot font */
if (!crtc_vga)
if (crtc_type != KD_VGA)
return ENXIO;
bcopy(data, font_14, 14*256);
fonts_loaded |= FONT_14;
@ -2354,7 +2412,8 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
* Always use the font page #0. XXX
* Don't load if the current font size is not 8x14.
*/
if (!(cur_console->status & UNKNOWN_MODE)
if (!VESA_MODE(cur_console->mode)
&& !(cur_console->status & UNKNOWN_MODE)
&& (cur_console->font_size >= 14) && (cur_console->font_size < 16)) {
copy_font(LOAD, FONT_14, font_14);
if (flags & CHAR_CURSOR)
@ -2363,7 +2422,7 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
return 0;
case GIO_FONT8x14: /* get 8x14 dot font */
if (!crtc_vga)
if (crtc_type != KD_VGA)
return ENXIO;
if (fonts_loaded & FONT_14) {
bcopy(font_14, data, 14*256);
@ -2373,7 +2432,7 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
return ENXIO;
case PIO_FONT8x16: /* set 8x16 dot font */
if (!crtc_vga && crtc_type != KD_PIXEL)
if (crtc_type != KD_VGA)
return ENXIO;
bcopy(data, font_16, 16*256);
fonts_loaded |= FONT_16;
@ -2382,7 +2441,8 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
* Always use the font page #0. XXX
* Don't load if the current font size is not 8x16.
*/
if (crtc_vga && !(cur_console->status & UNKNOWN_MODE)
if (!VESA_MODE(cur_console->mode)
&& !(cur_console->status & UNKNOWN_MODE)
&& (cur_console->font_size >= 16)) {
copy_font(LOAD, FONT_16, font_16);
if (flags & CHAR_CURSOR)
@ -2391,7 +2451,7 @@ scioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
return 0;
case GIO_FONT8x16: /* get 8x16 dot font */
if (!crtc_vga && crtc_type != KD_PIXEL)
if (crtc_type != KD_VGA)
return ENXIO;
if (fonts_loaded & FONT_16) {
bcopy(font_16, data, 16*256);
@ -2530,6 +2590,8 @@ sccngetc(dev_t dev)
* Stop the screen saver and update the screen if necessary.
* What if we have been running in the screen saver code... XXX
*/
scsplash_stick(FALSE);
run_scrn_saver = FALSE;
sccnupdate(cur_console);
c = scgetc(SCGETC_CN);
@ -2543,7 +2605,10 @@ sccncheckc(dev_t dev)
int s = spltty(); /* block scintr and scrn_timer while we poll */
int c;
scsplash_stick(FALSE);
run_scrn_saver = FALSE;
sccnupdate(cur_console);
c = scgetc(SCGETC_CN | SCGETC_NONBLOCK);
splx(s);
return(c == NOKEY ? -1 : c); /* c == -1 can't happen */
@ -2552,13 +2617,26 @@ sccncheckc(dev_t dev)
static void
sccnupdate(scr_stat *scp)
{
if (scp == cur_console && !font_loading_in_progress) {
/* this is a cut-down version of scrn_timer()... */
if (font_loading_in_progress)
return;
if (panicstr) {
scsplash_stick(FALSE);
run_scrn_saver = FALSE;
}
if (!run_scrn_saver)
scrn_idle = FALSE;
if ((saver_mode != CONS_LKM_SAVER) || !scrn_idle)
if (scrn_blanked > 0)
stop_scrn_saver(current_saver);
if (!(scp->status & UNKNOWN_MODE) && scrn_blanked <= 0
&& !blink_in_progress && !switch_in_progress)
scrn_update(scp, TRUE);
}
if (scp != cur_console || blink_in_progress || switch_in_progress)
return;
if ((scp->status & UNKNOWN_MODE) == 0 && scrn_blanked <= 0)
scrn_update(scp, TRUE);
}
static scr_stat
@ -2587,12 +2665,13 @@ static void
scrn_timer(void *arg)
{
struct timeval tv;
scr_stat *scp = cur_console;
scr_stat *scp;
int s;
/* don't do anything when we are touching font */
if (font_loading_in_progress) {
timeout(scrn_timer, NULL, hz / 10);
if (arg)
timeout(scrn_timer, (void *)TRUE, hz / 10);
return;
}
s = spltty();
@ -2622,30 +2701,42 @@ scrn_timer(void *arg)
/* should we stop the screen saver? */
getmicrouptime(&tv);
if (panicstr || shutdown_in_progress)
scrn_time_stamp = tv;
if (tv.tv_sec <= scrn_time_stamp.tv_sec + scrn_blank_time)
if (panicstr || shutdown_in_progress) {
scsplash_stick(FALSE);
run_scrn_saver = FALSE;
}
if (run_scrn_saver) {
scrn_idle = (tv.tv_sec > scrn_time_stamp + scrn_blank_time);
} else {
scrn_time_stamp = tv.tv_sec;
scrn_idle = FALSE;
if (scrn_blank_time > 0)
run_scrn_saver = TRUE;
}
if ((saver_mode != CONS_LKM_SAVER) || !scrn_idle)
if (scrn_blanked > 0)
stop_scrn_saver(current_saver);
/* should we just return ? */
if ((scp->status&UNKNOWN_MODE) || blink_in_progress || switch_in_progress) {
timeout(scrn_timer, NULL, hz / 10);
if (blink_in_progress || switch_in_progress) {
if (arg)
timeout(scrn_timer, (void *)TRUE, hz / 10);
splx(s);
return;
}
/* Update the screen */
scp = cur_console;
if (scrn_blanked <= 0)
if ((scp->status & UNKNOWN_MODE) == 0 && scrn_blanked <= 0)
scrn_update(scp, TRUE);
/* should we activate the screen saver? */
if ((scrn_blank_time != 0)
&& (tv.tv_sec > scrn_time_stamp.tv_sec + scrn_blank_time))
(*current_saver)(TRUE);
if ((saver_mode == CONS_LKM_SAVER) && scrn_idle)
if ((scp->status & UNKNOWN_MODE) == 0 || scrn_blanked > 0)
(*current_saver)(TRUE);
timeout(scrn_timer, NULL, hz / 25);
if (arg)
timeout(scrn_timer, (void *)TRUE, hz / 25);
splx(s);
}
@ -2654,7 +2745,7 @@ scrn_update(scr_stat *scp, int show_cursor)
{
/* update screen image */
if (scp->start <= scp->end) {
sc_bcopy(scp->scr_buf, scp->start, scp->end, 0);
sc_bcopy(scp, scp->scr_buf, scp->start, scp->end, 0);
#ifdef PC98
generic_bcopy(scp->atr_buf + scp->start, Atrat + scp->start,
(1 + scp->end - scp->start) * sizeof(u_short));
@ -2726,9 +2817,18 @@ scrn_update(scr_stat *scp, int show_cursor)
int
add_scrn_saver(void (*this_saver)(int))
{
if (current_saver != none_saver)
#ifdef SC_SPLASH_SCREEN
if (current_saver == scsplash) {
scsplash_stick(FALSE);
stop_scrn_saver(scsplash);
}
#endif
if (current_saver != default_saver)
return EBUSY;
current_saver = this_saver;
saver_mode = CONS_LKM_SAVER;
run_scrn_saver = (scrn_blank_time > 0);
return 0;
}
@ -2748,6 +2848,10 @@ remove_scrn_saver(void (*this_saver)(int))
if (scrn_blanked > 0)
stop_scrn_saver(this_saver);
if (scrn_blanked > 0)
return EBUSY; /* XXX */
current_saver = default_saver;
return 0;
}
@ -2755,8 +2859,14 @@ static void
stop_scrn_saver(void (*saver)(int))
{
(*saver)(FALSE);
getmicrouptime(&scrn_time_stamp);
run_scrn_saver = FALSE;
/* the screen saver may have chosen not to stop after all... */
if (scrn_blanked > 0)
return;
mark_all(cur_console);
if (delayed_next_scr)
switch_scr(cur_console, delayed_next_scr - 1);
wakeup((caddr_t)&scrn_blanked);
}
@ -2765,10 +2875,10 @@ wait_scrn_saver_stop(void)
{
int error = 0;
getmicrouptime(&scrn_time_stamp);
run_scrn_saver = FALSE;
while (scrn_blanked > 0) {
error = tsleep((caddr_t)&scrn_blanked, PZERO | PCATCH, "scrsav", 0);
getmicrouptime(&scrn_time_stamp);
run_scrn_saver = FALSE;
if (error != ERESTART)
break;
}
@ -2796,6 +2906,14 @@ clear_screen(scr_stat *scp)
static int
switch_scr(scr_stat *scp, u_int next_scr)
{
/* delay switch if actively updating screen */
if (scrn_blanked > 0 || write_in_progress || blink_in_progress) {
scsplash_stick(FALSE);
run_scrn_saver = FALSE;
delayed_next_scr = next_scr+1;
return 0;
}
if (switch_in_progress && (cur_console->proc != pfind(cur_console->pid)))
switch_in_progress = FALSE;
@ -2815,16 +2933,6 @@ switch_scr(scr_stat *scp, u_int next_scr)
}
}
/* delay switch if actively updating screen */
if (write_in_progress || blink_in_progress) {
delayed_next_scr = next_scr+1;
return 0;
}
/* Stop the screensaver */
if (scrn_blanked > 0)
stop_scrn_saver(current_saver);
switch_in_progress = TRUE;
old_scp = cur_console;
new_scp = console[next_scr];
@ -2867,7 +2975,7 @@ exchange_scr(void)
if (old_scp->mode != new_scp->mode || (old_scp->status & UNKNOWN_MODE) || (new_scp->status & UNKNOWN_MODE)){
#else
if (old_scp->mode != new_scp->mode || (old_scp->status & UNKNOWN_MODE)){
if (crtc_vga)
if (crtc_type == KD_VGA)
#endif
set_mode(new_scp);
}
@ -2875,7 +2983,7 @@ exchange_scr(void)
#ifndef PC98
if (!(new_scp->status & UNKNOWN_MODE) && (flags & CHAR_CURSOR))
set_destructive_cursor(new_scp);
if ((old_scp->status & UNKNOWN_MODE) && crtc_vga)
if ((old_scp->status & UNKNOWN_MODE) && crtc_type == KD_VGA)
load_palette(palette);
#endif
if (old_scp->status & KBD_RAW_MODE || new_scp->status & KBD_RAW_MODE ||
@ -2885,7 +2993,7 @@ exchange_scr(void)
update_leds(new_scp->status);
delayed_next_scr = FALSE;
mark_all(new_scp);
if (vesa_mode == 0x102) {
if (new_scp->mode == 0x102) {
bzero(Crtat, 800*600/8);
}
}
@ -3575,7 +3683,8 @@ scan_esc(scr_stat *scp, u_char c)
flags |= BLINK_CURSOR;
else
flags &= ~BLINK_CURSOR;
if ((scp->term.param[0] & 0x02) && crtc_vga)
if ((scp->term.param[0] & 0x02) &&
crtc_type == KD_VGA && !VESA_MODE(bios_video_mode))
flags |= CHAR_CURSOR;
else
flags &= ~CHAR_CURSOR;
@ -3590,7 +3699,7 @@ scan_esc(scr_stat *scp, u_char c)
*/
if (!(cur_console->status & UNKNOWN_MODE)) {
remove_cursor_image(cur_console);
if (crtc_vga && (flags & CHAR_CURSOR))
if (crtc_type == KD_VGA && (flags & CHAR_CURSOR))
set_destructive_cursor(cur_console);
draw_cursor_image(cur_console);
}
@ -3819,8 +3928,8 @@ ansi_put(scr_stat *scp, u_char *buf, int len)
#endif
/* make screensaver happy */
if (scp == cur_console)
getmicrouptime(&scrn_time_stamp);
if (!sticky_splash && scp == cur_console)
run_scrn_saver = FALSE;
write_in_progress++;
outloop:
@ -4160,7 +4269,7 @@ scinit(void)
}
#endif
/* copy screen to temporary buffer */
if (crtc_type != KD_PIXEL)
if (!VESA_MODE(console[0]->mode))
generic_bcopy(Crtat, sc_buffer,
console[0]->xsize * console[0]->ysize * sizeof(u_short));
@ -4194,23 +4303,27 @@ scinit(void)
#ifndef PC98
/* Save font and palette if VGA */
if (crtc_vga) {
if (fonts_loaded & FONT_16) {
if (crtc_type == KD_VGA) {
if (!VESA_MODE(bios_video_mode)) {
if (fonts_loaded & FONT_16) {
copy_font(LOAD, FONT_16, font_16);
} else {
} else {
copy_font(SAVE, FONT_16, font_16);
fonts_loaded = FONT_16;
}
set_destructive_cursor(console[0]);
}
save_palette();
set_destructive_cursor(console[0]);
}
#ifdef SC_SPLASH_SCREEN
/*
* Now put up a graphics image, and maybe cycle a
* couble of palette entries for simple animation.
* If not booting verbosely, put up the splash.
* Note that the splash screen is not currently supported in
* the VESA mode.
*/
toggle_splash_screen(cur_console);
if (!(boothowto & RB_VERBOSE) && !VESA_MODE(bios_video_mode))
scsplash_init();
#endif
#endif
}
@ -4218,7 +4331,8 @@ scinit(void)
static void
scshutdown(int howto, void *arg)
{
getmicrouptime(&scrn_time_stamp);
scsplash_stick(FALSE);
run_scrn_saver = FALSE;
if (!cold && cur_console->smode.mode == VT_AUTO
&& console[0]->smode.mode == VT_AUTO)
switch_scr(cur_console, 0);
@ -4236,12 +4350,12 @@ map_mode_table(char *map[], char *table, int max)
map[i] = NULL;
}
static u_char
map_mode_num(u_char mode)
static int
map_mode_num(int mode)
{
static struct {
u_char from;
u_char to;
int from;
int to;
} mode_map[] = {
{ M_ENH_B80x43, M_ENH_B80x25 },
{ M_ENH_C80x43, M_ENH_C80x25 },
@ -4263,7 +4377,7 @@ map_mode_num(u_char mode)
}
static char
*get_mode_param(scr_stat *scp, u_char mode)
*get_mode_param(scr_stat *scp, int mode)
{
if (mode >= MODE_MAP_SIZE)
mode = map_mode_num(mode);
@ -4303,7 +4417,7 @@ static scr_stat
#endif
/* SOS
#ifndef PC98
if (crtc_vga && video_mode_ptr)
if (crtc_type == KD_VGA && video_mode_ptr)
#endif
set_mode(scp);
*/
@ -4323,7 +4437,9 @@ init_scp(scr_stat *scp)
#else
switch(crtc_type) {
case KD_VGA:
if (crtc_addr == MONO_BASE)
if (VESA_MODE(bios_video_mode))
scp->mode = bios_video_mode;
else if (crtc_addr == MONO_BASE)
scp->mode = M_VGA_M80x25;
else
scp->mode = M_VGA_C80x25;
@ -4500,8 +4616,10 @@ scgetc(u_int flags)
scancode = (u_char)c;
/* make screensaver happy */
if (!(scancode & 0x80))
getmicrouptime(&scrn_time_stamp);
if (!(scancode & 0x80)) {
scsplash_stick(FALSE);
run_scrn_saver = FALSE;
}
if (!(flags & SCGETC_CN)) {
/* do the /dev/random device a favour */
@ -4833,9 +4951,6 @@ scgetc(u_int flags)
switch (action) {
/* LOCKING KEYS */
case NLK:
#ifdef SC_SPLASH_SCREEN
toggle_splash_screen(cur_console); /* SOS XXX */
#endif
if (!nlkcnt) {
nlkcnt++;
if (cur_console->status & NLKED)
@ -4926,9 +5041,28 @@ scgetc(u_int flags)
case NOP:
break;
case SPSC:
#ifdef SC_SPLASH_SCREEN
/* force activatation/deactivation of the screen saver */
accents = 0;
toggle_splash_screen(cur_console);
if (scrn_blanked <= 0) {
run_scrn_saver = TRUE;
scrn_time_stamp -= scrn_blank_time;
}
#ifdef SC_SPLASH_SCREEN
if (cold) {
/*
* While devices are being probed, the screen saver need
* to be invoked explictly. XXX
*/
if (scrn_blanked > 0) {
scsplash_stick(FALSE);
stop_scrn_saver(current_saver);
} else {
if ((cur_console->status & UNKNOWN_MODE) == 0) {
scsplash_stick(TRUE);
(*current_saver)(TRUE);
}
}
}
#endif
break;
case RBT:
@ -4954,6 +5088,12 @@ scgetc(u_int flags)
case DBG:
#ifdef DDB /* try to switch to console 0 */
accents = 0;
/*
* TRY to make sure the screen saver is stopped,
* and the screen is updated before switching to
* the vty0.
*/
scrn_timer((void *)FALSE);
if (cur_console->smode.mode == VT_AUTO &&
console[0]->smode.mode == VT_AUTO)
switch_scr(cur_console, 0);
@ -6209,11 +6349,11 @@ blink_screen(void *arg)
}
void
sc_bcopy(u_short *p, int from, int to, int mark)
sc_bcopy(scr_stat *scp, u_short *p, int from, int to, int mark)
{
if (!vesa_mode) {
if (!VESA_MODE(scp->mode)) {
generic_bcopy(p+from, Crtat+from, (to-from+1)*sizeof (u_short));
} else if (vesa_mode == 0x102) {
} else if (scp->mode == 0x102) {
u_char *d, *e;
int i,j;
@ -6235,37 +6375,41 @@ sc_bcopy(u_short *p, int from, int to, int mark)
}
#ifdef SC_SPLASH_SCREEN
static void
toggle_splash_screen(scr_stat *scp)
{
static int toggle = 0;
static u_char save_mode;
int s;
static void
scsplash_init(void)
{
#ifndef PC98
if (video_mode_ptr == NULL)
/*
* We currently assume the splash screen always use
* VGA_CG320 mode and abort installation if this mode is not
* supported with this video card. XXX
*/
if (crtc_type != KD_VGA || get_mode_param(cur_console, M_VGA_CG320) == NULL)
return;
#endif
s = splhigh();
if (toggle) {
scp->mode = save_mode;
scp->status &= ~UNKNOWN_MODE;
set_mode(scp);
load_palette(palette);
toggle = 0;
if (splash_load() == 0 && add_scrn_saver(scsplash) == 0) {
default_saver = scsplash;
scrn_blank_time = DEFAULT_BLANKTIME;
run_scrn_saver = TRUE;
if (!(boothowto & RB_CONFIG)) {
scsplash_stick(TRUE);
scsplash(TRUE);
}
}
else {
save_mode = scp->mode;
scp->mode = M_VGA_CG320;
scp->status |= UNKNOWN_MODE;
set_mode(scp);
/* load image */
toggle = 1;
}
splx(s);
}
#endif
static void
scsplash(int show)
{
if (show)
splash(TRUE);
else if (!sticky_splash)
splash(FALSE);
}
#endif /* SC_SPLASH_SCREEN */
#if defined(PC98) && defined(LINE30) /* 30line */

View File

@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: syscons.h,v 1.23 1998/05/04 07:47:33 kato Exp $
* $Id: syscons.h,v 1.24 1998/08/03 10:50:57 kato Exp $
*/
#ifndef _PC98_PC98_SYSCONS_H_
@ -195,8 +195,8 @@ typedef struct scr_stat {
u_short bell_duration;
u_short bell_pitch;
u_char border; /* border color */
u_char initial_mode; /* initial mode */
u_char mode; /* mode */
int initial_mode; /* initial mode */
int mode; /* mode */
pid_t pid; /* pid of controlling proc */
struct proc *proc; /* proc* of controlling proc */
struct vt_mode smode; /* switch mode */
@ -212,6 +212,9 @@ typedef struct scr_stat {
#endif
int history_size; /* size of history buffer */
struct apmhook r_hook; /* reconfiguration support */
#ifdef SC_SPLASH_SCREEN
u_char splash_save_mode; /* saved mode for splash screen */
#endif
#ifdef KANJI
u_char kanji_1st_char;
u_char kanji_type; /* 0: ASCII CODE 1: HANKAKU ? */
@ -233,6 +236,12 @@ void load_palette(char *palette);
int add_scrn_saver(void (*this)(int));
int remove_scrn_saver(void (*this)(int));
#ifdef SC_SPLASH_SCREEN
void splash(int);
int splash_load(void);
int splash_unload(void);
#endif
#ifdef PC98
unsigned int at2pc98(unsigned int attr);
#endif