pc98/cbus/pckbd.c

45 #include <dev/kbd/kbdreg.h>
53 #define KB_CONF_FAIL_IF_NO_KBD	(1 << 0) /* don't install if no kbd is found */
95 static int		pckbd_attach_unit(device_t dev, keyboard_t **kbd,
132 	keyboard_t	*kbd;
144 	error = pckbd_attach_unit(dev, &kbd,
153 	bus_setup_intr(dev, res, INTR_TYPE_TTY, NULL, pckbd_isa_intr, kbd, &ih);
161 	keyboard_t *kbd;
163 	kbd = kbd_get_keyboard(kbd_find_keyboard(DRIVER_NAME,
165 	if (kbd)
166 		kbdd_clear_state(kbd);
174         keyboard_t	*kbd = arg;
176 	kbdd_intr(kbd, NULL);
199 pckbd_attach_unit(device_t dev, keyboard_t **kbd, int port, int irq, int flags)
215 	*kbd = NULL;
219 	error = (*sw->init)(unit, kbd, args, flags);
222 	(*sw->enable)(*kbd);
226 	error = kbd_attach(*kbd);
235 	state = (pckbd_state_t *)(*kbd)->kb_data;
237 	pckbd_timeout(*kbd);
240 		(*sw->diag)(*kbd, bootverbose);
249 	keyboard_t *kbd;
267 	kbd = (keyboard_t *)arg;
268 	if (kbdd_lock(kbd, TRUE)) {
274 		kbdd_lock(kbd, FALSE);
275 		if (kbdd_check_char(kbd))
276 			kbdd_intr(kbd, NULL);
279 	state = (pckbd_state_t *)kbd->kb_data;
372 	keyboard_t *kbd;
383 				kbd = kbd_get_keyboard(i);
384 				kbd_unregister(kbd);
385 				kbd->kb_flags &= ~KB_REGISTERED;
394 	kbd = NULL;
397 	if (pckbd_init(PC98KBD_DEFAULT, &kbd, arg, flags))
432 	keyboard_t *kbd;
443 	*kbdp = kbd = &default_kbd;
445 	if (!KBD_IS_PROBED(kbd)) {
454 		kbd_init_struct(kbd, DRIVER_NAME, KB_OTHER, unit, flags,
460 		kbd_set_maps(kbd, keymap, accmap, fkeymap, fkeymap_size);
461 		kbd->kb_data = (void *)state;
467 			KBD_FOUND_DEVICE(kbd);
469 		pckbd_clear_state(kbd);
471 		KBD_PROBE_DONE(kbd);
473 	if (!KBD_IS_INITIALIZED(kbd) && !(flags & KB_CONF_PROBE_ONLY)) {
474 		if (KBD_HAS_DEVICE(kbd)
475 		    && init_keyboard(state->kbdc, &kbd->kb_type, kbd->kb_config)
476 		    && (kbd->kb_config & KB_CONF_FAIL_IF_NO_KBD))
478 		pckbd_ioctl(kbd, KDSETLED, (caddr_t)&state->ks_state);
479 		KBD_INIT_DONE(kbd);
481 	if (!KBD_IS_CONFIGURED(kbd)) {
482 		if (kbd_register(kbd) < 0)
484 		KBD_CONFIG_DONE(kbd);
492 pckbd_term(keyboard_t *kbd)
494 	pckbd_state_t *state = (pckbd_state_t *)kbd->kb_data;
496 	kbd_unregister(kbd);
503 pckbd_intr(keyboard_t *kbd, void *arg)
507 	if (KBD_IS_ACTIVE(kbd) && KBD_IS_BUSY(kbd)) {
509 		(*kbd->kb_callback.kc_func)(kbd, KBDIO_KEYINPUT,
510 					    kbd->kb_callback.kc_arg);
514 			c = pckbd_read_char(kbd, FALSE);
522 pckbd_test_if(keyboard_t *kbd)
532 pckbd_enable(keyboard_t *kbd)
537 	KBD_ACTIVATE(kbd);
544 pckbd_disable(keyboard_t *kbd)
549 	KBD_DEACTIVATE(kbd);
556 pckbd_read(keyboard_t *kbd, int wait)
561 		c = read_kbd_data(((pckbd_state_t *)kbd->kb_data)->kbdc);
563 		c = read_kbd_data_no_wait(((pckbd_state_t *)kbd->kb_data)->kbdc);
565 		++kbd->kb_count;
566 	return (KBD_IS_ACTIVE(kbd) ? c : -1);
571 pckbd_check(keyboard_t *kbd)
573 	if (!KBD_IS_ACTIVE(kbd))
575 	return kbdc_data_ready(((pckbd_state_t *)kbd->kb_data)->kbdc);
580 pckbd_read_char(keyboard_t *kbd, int wait)
587 	state = (pckbd_state_t *)kbd->kb_data;
608 	++kbd->kb_count;
689 	action = genkbd_keyaction(kbd, keycode, scancode & 0x80,
699 pckbd_check_char(keyboard_t *kbd)
703 	if (!KBD_IS_ACTIVE(kbd))
705 	state = (pckbd_state_t *)kbd->kb_data;
713 pckbd_ioctl(keyboard_t *kbd, u_long cmd, caddr_t arg)
715 	pckbd_state_t *state = kbd->kb_data;
742 				state->ks_state |= KBD_LED_VAL(kbd);
748 				pckbd_clear_state(kbd);
759 		*(int *)arg = KBD_LED_VAL(kbd);
776 		if (kbd->kb_keymap->n_keys > ALTGR_OFFSET) {
782 		KBD_LED_VAL(kbd) = *(int *)arg;
804 		return pckbd_ioctl(kbd, KDSETLED, arg);
819 		return genkbd_commonioctl(kbd, cmd, arg);
828 pckbd_lock(keyboard_t *kbd, int lock)
830 	return kbdc_lock(((pckbd_state_t *)kbd->kb_data)->kbdc, lock);
835 pckbd_clear_state(keyboard_t *kbd)
839 	state = (pckbd_state_t *)kbd->kb_data;
848 pckbd_get_state(keyboard_t *kbd, void *buf, size_t len)
854 	bcopy(kbd->kb_data, buf, sizeof(pckbd_state_t));
860 pckbd_set_state(keyboard_t *kbd, void *buf, size_t len)
864 	if (((pckbd_state_t *)kbd->kb_data)->kbdc
867 	bcopy(buf, kbd->kb_data, sizeof(pckbd_state_t));
873 pckbd_poll(keyboard_t *kbd, int on)
902 #define KBD_RESETDELAY  200     /* wait 200msec after kbd/mouse reset */