dev/atkbdc/atkbd.c

48 #include <dev/kbd/kbdreg.h>
78 atkbd_attach_unit(device_t dev, keyboard_t **kbd, int irq, int flags)
93 	*kbd = NULL;
97 	error = (*sw->init)(unit, kbd, args, flags);
100 	(*sw->enable)(*kbd);
104 	error = kbd_attach(*kbd);
113 	atkbd_timeout(*kbd);
116 		(*sw->diag)(*kbd, bootverbose);
118 	EVENTHANDLER_REGISTER(shutdown_final, atkbd_shutdown_final, *kbd,
127 	keyboard_t *kbd;
156 	kbd = (keyboard_t *)arg;
157 	if (kbdd_lock(kbd, TRUE)) {
163 		kbdd_lock(kbd, FALSE);
164 		if (kbdd_check_char(kbd))
165 			kbdd_intr(kbd, NULL);
232 static int		set_typematic(keyboard_t *kbd);
250 #include <dev/kbd/kbdtables.h>
271 	keyboard_t *kbd;
283 			kbd = kbd_get_keyboard(i);
284 			kbd_unregister(kbd);
285 			kbd->kb_flags &= ~KB_REGISTERED;
297 	kbd = NULL;
300 	if (atkbd_init(ATKBD_DEFAULT, &kbd, arg, flags))
336 	keyboard_t *kbd;
348 		*kbdp = kbd = &default_kbd;
349 		if (KBD_IS_INITIALIZED(kbd) && KBD_IS_CONFIGURED(kbd))
359 		*kbdp = kbd = malloc(sizeof(*kbd), M_DEVBUF, M_NOWAIT | M_ZERO);
367 		if ((kbd == NULL) || (state == NULL) || (keymap == NULL)
375 		kbd = *kbdp;
376 		state = (atkbd_state_t *)kbd->kb_data;
378 		keymap = kbd->kb_keymap;
379 		accmap = kbd->kb_accentmap;
380 		fkeymap = kbd->kb_fkeytab;
381 		fkeymap_size = kbd->kb_fkeytab_size;
385 	if (!KBD_IS_PROBED(kbd)) {
391 		kbd_init_struct(kbd, ATKBD_DRIVER_NAME, KB_OTHER, unit, flags,
397 		kbd_set_maps(kbd, keymap, accmap, fkeymap, fkeymap_size);
398 		kbd->kb_data = (void *)state;
406 			KBD_FOUND_DEVICE(kbd);
408 		atkbd_clear_state(kbd);
414 		KBD_PROBE_DONE(kbd);
416 	if (!KBD_IS_INITIALIZED(kbd) && !(flags & KB_CONF_PROBE_ONLY)) {
417 		kbd->kb_config = flags & ~KB_CONF_PROBE_ONLY;
418 		if (KBD_HAS_DEVICE(kbd)
419 		    && init_keyboard(state->kbdc, &kbd->kb_type, kbd->kb_config)
420 		    && (kbd->kb_config & KB_CONF_FAIL_IF_NO_KBD)) {
421 			kbd_unregister(kbd);
425 		atkbd_ioctl(kbd, KDSETLED, (caddr_t)&state->ks_state);
426 		set_typematic(kbd);
427 		delay[0] = kbd->kb_delay1;
428 		delay[1] = kbd->kb_delay2;
429 		atkbd_ioctl(kbd, KDSETREPEAT, (caddr_t)delay);
430 		KBD_INIT_DONE(kbd);
432 	if (!KBD_IS_CONFIGURED(kbd)) {
433 		if (kbd_register(kbd) < 0) {
437 		KBD_CONFIG_DONE(kbd);
451 		if (kbd != NULL) {
452 			free(kbd, M_DEVBUF);
461 atkbd_term(keyboard_t *kbd)
463 	kbd_unregister(kbd);
469 atkbd_intr(keyboard_t *kbd, void *arg)
471 	atkbd_state_t *state = (atkbd_state_t *)kbd->kb_data;
475 	if (!KBD_HAS_DEVICE(kbd)) {
480 		init_keyboard(state->kbdc, &kbd->kb_type, kbd->kb_config);
481 		KBD_FOUND_DEVICE(kbd);
482 		atkbd_ioctl(kbd, KDSETLED, (caddr_t)&state->ks_state);
483 		set_typematic(kbd);
484 		delay[0] = kbd->kb_delay1;
485 		delay[1] = kbd->kb_delay2;
486 		atkbd_ioctl(kbd, KDSETREPEAT, (caddr_t)delay);
492 	if (KBD_IS_ACTIVE(kbd) && KBD_IS_BUSY(kbd)) {
494 		(*kbd->kb_callback.kc_func)(kbd, KBDIO_KEYINPUT,
495 					    kbd->kb_callback.kc_arg);
499 			c = atkbd_read_char(kbd, FALSE);
507 atkbd_test_if(keyboard_t *kbd)
513 	empty_both_buffers(((atkbd_state_t *)kbd->kb_data)->kbdc, 10);
515 	if (!test_controller(((atkbd_state_t *)kbd->kb_data)->kbdc))
517 	else if (test_kbd_port(((atkbd_state_t *)kbd->kb_data)->kbdc) != 0)
529 atkbd_enable(keyboard_t *kbd)
534 	KBD_ACTIVATE(kbd);
541 atkbd_disable(keyboard_t *kbd)
546 	KBD_DEACTIVATE(kbd);
553 atkbd_read(keyboard_t *kbd, int wait)
558 		c = read_kbd_data(((atkbd_state_t *)kbd->kb_data)->kbdc);
560 		c = read_kbd_data_no_wait(((atkbd_state_t *)kbd->kb_data)->kbdc);
562 		++kbd->kb_count;
563 	return (KBD_IS_ACTIVE(kbd) ? c : -1);
568 atkbd_check(keyboard_t *kbd)
570 	if (!KBD_IS_ACTIVE(kbd))
572 	return kbdc_data_ready(((atkbd_state_t *)kbd->kb_data)->kbdc);
577 atkbd_read_char(keyboard_t *kbd, int wait)
584 	state = (atkbd_state_t *)kbd->kb_data;
605 	++kbd->kb_count;
733 	if (kbd->kb_type == KB_84) {
748 	} else if (kbd->kb_type == KB_101) {
814 	action = genkbd_keyaction(kbd, keycode, scancode & 0x80,
824 atkbd_check_char(keyboard_t *kbd)
828 	if (!KBD_IS_ACTIVE(kbd))
830 	state = (atkbd_state_t *)kbd->kb_data;
838 atkbd_ioctl(keyboard_t *kbd, u_long cmd, caddr_t arg)
844 	atkbd_state_t *state = kbd->kb_data;
872 				state->ks_state |= KBD_LED_VAL(kbd);
878 				atkbd_clear_state(kbd);
889 		*(int *)arg = KBD_LED_VAL(kbd);
907 		    kbd->kb_keymap->n_keys > ALTGR_OFFSET) {
913 		if (KBD_HAS_DEVICE(kbd)) {
921 		KBD_LED_VAL(kbd) = *(int *)arg;
943 		return atkbd_ioctl(kbd, KDSETLED, arg);
947 		if (!KBD_HAS_DEVICE(kbd))
952 			kbd->kb_delay1 = typematic_delay(i);
953 			kbd->kb_delay2 = typematic_rate(i);
966 		if (!KBD_HAS_DEVICE(kbd))
970 			kbd->kb_delay1 = typematic_delay(*(int *)arg);
971 			kbd->kb_delay2 = typematic_rate(*(int *)arg);
983 		return genkbd_commonioctl(kbd, cmd, arg);
992 atkbd_lock(keyboard_t *kbd, int lock)
994 	return kbdc_lock(((atkbd_state_t *)kbd->kb_data)->kbdc, lock);
999 atkbd_clear_state(keyboard_t *kbd)
1003 	state = (atkbd_state_t *)kbd->kb_data;
1016 atkbd_get_state(keyboard_t *kbd, void *buf, size_t len)
1022 	bcopy(kbd->kb_data, buf, sizeof(atkbd_state_t));
1028 atkbd_set_state(keyboard_t *kbd, void *buf, size_t len)
1032 	if (((atkbd_state_t *)kbd->kb_data)->kbdc
1035 	bcopy(buf, kbd->kb_data, sizeof(atkbd_state_t));
1040 atkbd_poll(keyboard_t *kbd, int on)
1045 	state = (atkbd_state_t *)kbd->kb_data;
1059 	keyboard_t *kbd = v;
1060 	KBDC kbdc = ((atkbd_state_t *)kbd->kb_data)->kbdc;
1082 set_typematic(keyboard_t *kbd)
1085 	atkbd_state_t *state = kbd->kb_data;
1090 		kbd->kb_delay1 = typematic_delay(val);
1091 		kbd->kb_delay2 = typematic_rate(val);
1230 		printf("atkbd: the current kbd controller command byte %04x\n",
1325 			/* XT kbd doesn't need scan code translation */
1330 			 * The XT kbd isn't usable unless the proper scan