Exemplo n.º 1
0
/* reset and initialize the device */
static int
pckbd_init(int unit, keyboard_t **kbdp, void *arg, int flags)
{
	keyboard_t *kbd;
	pckbd_state_t *state;
	keymap_t *keymap;
	accentmap_t *accmap;
	fkeytab_t *fkeymap;
	int fkeymap_size;
	int *data = (int *)arg;

	if (unit != PC98KBD_DEFAULT)			/* shouldn't happen */
		return ENXIO;

	*kbdp = kbd = &default_kbd;
	state = &default_kbd_state;
	if (!KBD_IS_PROBED(kbd)) {
		keymap = &default_keymap;
		accmap = &default_accentmap;
		fkeymap = default_fkeytab;
		fkeymap_size = nitems(default_fkeytab);

		state->kbdc = kbdc_open(data[0]);
		if (state->kbdc == NULL)
			return ENXIO;
		kbd_init_struct(kbd, DRIVER_NAME, KB_OTHER, unit, flags,
				data[0], IO_KBDSIZE);
		bcopy(&key_map, keymap, sizeof(key_map));
		bcopy(&accent_map, accmap, sizeof(accent_map));
		bcopy(fkey_tab, fkeymap,
		      imin(fkeymap_size*sizeof(fkeymap[0]), sizeof(fkey_tab)));
		kbd_set_maps(kbd, keymap, accmap, fkeymap, fkeymap_size);
		kbd->kb_data = (void *)state;

		if (probe_keyboard(state->kbdc, flags)) {/* shouldn't happen */
			if (flags & KB_CONF_FAIL_IF_NO_KBD)
				return ENXIO;
		} else {
			KBD_FOUND_DEVICE(kbd);
		}
		pckbd_clear_state(kbd);
		state->ks_mode = K_XLATE;
		KBD_PROBE_DONE(kbd);
	}
	if (!KBD_IS_INITIALIZED(kbd) && !(flags & KB_CONF_PROBE_ONLY)) {
		if (KBD_HAS_DEVICE(kbd)
		    && init_keyboard(state->kbdc, &kbd->kb_type, kbd->kb_config)
		    && (kbd->kb_config & KB_CONF_FAIL_IF_NO_KBD))
			return ENXIO;
		pckbd_ioctl(kbd, KDSETLED, (caddr_t)&state->ks_state);
		KBD_INIT_DONE(kbd);
	}
	if (!KBD_IS_CONFIGURED(kbd)) {
		if (kbd_register(kbd) < 0)
			return ENXIO;
		KBD_CONFIG_DONE(kbd);
	}

	return 0;
}
Exemplo n.º 2
0
/* detect a keyboard */
static int
pckbd_probe(int unit, void *arg, int flags)
{
	KBDC kbdc;
	int *data = (int *)arg;

	if (unit != PC98KBD_DEFAULT)
		return ENXIO;
	if (KBD_IS_PROBED(&default_kbd))
		return 0;

	kbdc = kbdc_open(data[0]);
	if (kbdc == NULL)
		return ENXIO;
	if (probe_keyboard(kbdc, flags)) {
		if (flags & KB_CONF_FAIL_IF_NO_KBD)
			return ENXIO;
	}
	return 0;
}
Exemplo n.º 3
0
/* reset and initialize the device */
static int
atkbd_init(int unit, keyboard_t **kbdp, void *arg, int flags)
{
	keyboard_t *kbd;
	atkbd_state_t *state;
	keymap_t *keymap;
	accentmap_t *accmap;
	fkeytab_t *fkeymap;
	int fkeymap_size;
	int *data = (int *)arg;

	/* XXX */
	if (unit == ATKBD_DEFAULT) {
		*kbdp = kbd = &default_kbd;
		if (KBD_IS_INITIALIZED(kbd) && KBD_IS_CONFIGURED(kbd))
			return 0;
		state = &default_kbd_state;
		keymap = &default_keymap;
		accmap = &default_accentmap;
		fkeymap = default_fkeytab;
		fkeymap_size =
			sizeof(default_fkeytab)/sizeof(default_fkeytab[0]);
	} else if (*kbdp == NULL) {
		*kbdp = kbd = malloc(sizeof(*kbd), M_DEVBUF, M_NOWAIT);
		if (kbd == NULL)
			return ENOMEM;
		bzero(kbd, sizeof(*kbd));
		state = malloc(sizeof(*state), M_DEVBUF, M_NOWAIT);
		keymap = malloc(sizeof(key_map), M_DEVBUF, M_NOWAIT);
		accmap = malloc(sizeof(accent_map), M_DEVBUF, M_NOWAIT);
		fkeymap = malloc(sizeof(fkey_tab), M_DEVBUF, M_NOWAIT);
		fkeymap_size = sizeof(fkey_tab)/sizeof(fkey_tab[0]);
		if ((state == NULL) || (keymap == NULL) || (accmap == NULL)
		     || (fkeymap == NULL)) {
			if (state != NULL)
				free(state, M_DEVBUF);
			if (keymap != NULL)
				free(keymap, M_DEVBUF);
			if (accmap != NULL)
				free(accmap, M_DEVBUF);
			if (fkeymap != NULL)
				free(fkeymap, M_DEVBUF);
			free(kbd, M_DEVBUF);
			return ENOMEM;
		}
		bzero(state, sizeof(*state));
	} else if (KBD_IS_INITIALIZED(*kbdp) && KBD_IS_CONFIGURED(*kbdp)) {
		return 0;
	} else {
		kbd = *kbdp;
		state = (atkbd_state_t *)kbd->kb_data;
		bzero(state, sizeof(*state));
		keymap = kbd->kb_keymap;
		accmap = kbd->kb_accentmap;
		fkeymap = kbd->kb_fkeytab;
		fkeymap_size = kbd->kb_fkeytab_size;
	}

	if (!KBD_IS_PROBED(kbd)) {
		state->kbdc = kbdc_open(data[0]);
		if (state->kbdc == NULL)
			return ENXIO;
		kbd_init_struct(kbd, ATKBD_DRIVER_NAME, KB_OTHER, unit, flags,
				data[0], IO_KBDSIZE);
		bcopy(&key_map, keymap, sizeof(key_map));
		bcopy(&accent_map, accmap, sizeof(accent_map));
		bcopy(fkey_tab, fkeymap,
		      imin(fkeymap_size*sizeof(fkeymap[0]), sizeof(fkey_tab)));
		kbd_set_maps(kbd, keymap, accmap, fkeymap, fkeymap_size);
		kbd->kb_data = (void *)state;
	
		if (probe_keyboard(state->kbdc, flags)) { /* shouldn't happen */
			if (flags & KB_CONF_FAIL_IF_NO_KBD)
				return ENXIO;
		} else {
			KBD_FOUND_DEVICE(kbd);
		}
		atkbd_clear_state(kbd);
		state->ks_mode = K_XLATE;
		/* 
		 * FIXME: set the initial value for lock keys in ks_state
		 * according to the BIOS data?
		 */
		KBD_PROBE_DONE(kbd);
	}
	if (!KBD_IS_INITIALIZED(kbd) && !(flags & KB_CONF_PROBE_ONLY)) {
		if (KBD_HAS_DEVICE(kbd)
	    	    && init_keyboard(state->kbdc, &kbd->kb_type, kbd->kb_config)
	    	    && (kbd->kb_config & KB_CONF_FAIL_IF_NO_KBD))
			return ENXIO;
		atkbd_ioctl(kbd, KDSETLED, (caddr_t)&state->ks_state);
		KBD_INIT_DONE(kbd);
	}
	if (!KBD_IS_CONFIGURED(kbd)) {
		if (kbd_register(kbd) < 0)
			return ENXIO;
		KBD_CONFIG_DONE(kbd);
	}

	return 0;
}