dev/syscons/syscons.c

175 static int sc_allocate_keyboard(sc_softc_t *sc, int unit);
176 static int scvidprobe(int unit, int flags, int cons);
177 static int sckbdprobe(int unit, int flags, int cons);
181 static void scinit(int unit, int flags);
183 static void scterm(int unit, int flags);
264 sc_probe_unit(int unit, int flags)
266     if (!scvidprobe(unit, flags, FALSE)) {
268 	    printf("%s%d: no video adapter found.\n", SC_DRIVER_NAME, unit);
273     sckbdprobe(unit, flags, FALSE);
280 scvidprobe(int unit, int flags, int cons)
291     return (vid_find_adapter("*", unit) >= 0);
296 sckbdprobe(int unit, int flags, int cons)
301     return (kbd_find_keyboard("*", unit) >= 0);
353 	/* Allocate TTY object and softc to store unit number. */
367 sc_set_vesa_mode(scr_stat *scp, sc_softc_t *sc, int unit)
377 	(void)resource_int_value("sc", unit, "vesa_mode", &vmode);
484 sc_attach_unit(int unit, int flags)
493     if (sc_console_unit == unit) {
495 	 * If this unit is being used as the system console, we need to
502     scinit(unit, flags);
504     sc = sc_get_softc(unit, flags & SC_KERNEL_CONSOLE);
512 	sc_set_vesa_mode(scp, sc, unit);
527 	   SC_DRIVER_NAME, unit, adapter_name(sc->adp), sc->vtys, sc->config);
529 	printf("%s%d:", SC_DRIVER_NAME, unit);
541     if (sc_console_unit == unit) {
552 		sc->dev[vc] = sc_alloc_tty(vc, vc + unit * MAXCONS);
607 	return ((sc_console != NULL) ? sc_console->sc->unit : -1);
617     int unit = scdevtounit(tp);
624     DPRINTF(5, ("scopen: dev:%s, unit:%d, vty:%d\n",
625 		devtoname(tp->t_dev), unit, SC_VTY(tp)));
627     sc = sc_get_softc(unit, (sc_console_unit == unit) ? SC_KERNEL_CONSOLE : 0);
666 	DPRINTF(5, ("sc%d: scclose(), ", scp->sc->unit));
668 	if ((scp == scp->sc->cur_scp) && (scp->sc->unit == sc_console_unit))
1047 	DPRINTF(5, ("%s%d: VT_SETMODE ", SC_DRIVER_NAME, sc->unit));
1065 	    if ((scp == sc->cur_scp) && (sc->unit == sc_console_unit))
1083 	    if ((scp == sc->cur_scp) && (sc->unit == sc_console_unit))
1121 		DPRINTF(5, ("%s%d: VT_FALSE\n", SC_DRIVER_NAME, sc->unit));
1125 		DPRINTF(5, ("%s%d: VT_TRUE\n", SC_DRIVER_NAME, sc->unit));
1129 		DPRINTF(5, ("%s%d: VT_ACKACQ\n", SC_DRIVER_NAME, sc->unit));
1583     int unit;
1586     cp->cn_pri = sc_get_cons_priority(&unit, &flags);
1589     if (!scvidprobe(unit, flags, TRUE))
1593     sckbdprobe(unit, flags, TRUE);
1605     int unit;
1608     sc_get_cons_priority(&unit, &flags);
1609     scinit(unit, flags | SC_KERNEL_CONSOLE);
1610     sc_console_unit = unit;
1611     sc_console = sc_get_stat(sc_get_softc(unit, SC_KERNEL_CONSOLE)->dev[0]);
2514     if (sc->unit == sc_console_unit)
2536 	if (sc->unit == sc_console_unit)
2578     if (scp->sc->unit == sc_console_unit)
2806 scinit(int unit, int flags)
2844     sc = sc_get_softc(unit, flags & SC_KERNEL_CONSOLE);
2855 	DPRINTF(5, ("sc%d: releasing kbd%d\n", unit, sc->keyboard));
2857 	DPRINTF(5, ("sc%d: kbd_release returned %d\n", unit, i));
2859 	    DPRINTF(5, ("sc%d: kbd != NULL!, index:%d, unit:%d, flags:0x%x\n",
2860 		unit, sc->kbd->kb_index, sc->kbd->kb_unit, sc->kbd->kb_flags));
2864     sc->adapter = vid_allocate("*", unit, (void *)&sc->adapter);
2868     sc->keyboard = sc_allocate_keyboard(sc, unit);
2869     DPRINTF(1, ("sc%d: keyboard %d\n", unit, sc->keyboard));
2873 	DPRINTF(1, ("sc%d: kbd index:%d, unit:%d, flags:0x%x\n",
2874 		unit, sc->kbd->kb_index, sc->kbd->kb_unit, sc->kbd->kb_flags));
2899 	sc->first_vty = unit*MAXCONS;
2931 	    sc->dev[0] = sc_alloc_tty(0, unit * MAXCONS);
3029 scterm(int unit, int flags)
3034     sc = sc_get_softc(unit, flags & SC_KERNEL_CONSOLE);
3896 sc_allocate_keyboard(sc_softc_t *sc, int unit)
3921 		idx0 = kbd_allocate("*", unit, (void *)&sc->keyboard, sckbdevent, sc);