78  * We need at least one entry each in order to initialize a keyboard
85 static keyboard_t	**keyboard = &kbd_ini;  variable
107 	bcopy(keyboard, new_kbd, sizeof(*keyboard)*keyboards);  in kbd_realloc_array()
109 		free(keyboard, M_DEVBUF);  in kbd_realloc_array()
110 	keyboard = new_kbd;  in kbd_realloc_array()
120  * Low-level keyboard driver functions
121  * Keyboard subdrivers, such as the AT keyboard driver and the USB keyboard
123  * and register it to the virtual keyboard driver `kbd'.
160 /* declare a new keyboard driver */
169 	    ("%s: keyboard driver list garbage detected", __func__));  in kbd_add_driver()
193 /* register a keyboard and associate it with a function table */
205 		if (keyboard[index] == NULL)  in kbd_register()
224 			keyboard[index] = kbd;  in kbd_register()
249 	if (keyboard[kbd->kb_index] != kbd)  in kbd_unregister()
263 	keyboard[kbd->kb_index] = NULL;  in kbd_unregister()
283  * Keyboard client functions
284  * Keyboard clients, such as the console driver `syscons' and the keyboard
285  * cdev driver, use these functions to claim and release a keyboard for
290  * find the keyboard specified by a driver name and a unit number
302 		if (keyboard[i] == NULL)  in kbd_find_keyboard2()
304 		if (!KBD_IS_VALID(keyboard[i]))  in kbd_find_keyboard2()
306 		if (strcmp("*", driver) && strcmp(keyboard[i]->kb_name, driver))  in kbd_find_keyboard2()
308 		if ((unit != -1) && (keyboard[i]->kb_unit != unit))  in kbd_find_keyboard2()
316 /* find the keyboard specified by a driver name and a unit number */
323 /* allocate a keyboard */
336 		if (KBD_IS_BUSY(keyboard[index])) {  in kbd_allocate()
339 		keyboard[index]->kb_token = id;  in kbd_allocate()
340 		KBD_BUSY(keyboard[index]);  in kbd_allocate()
341 		keyboard[index]->kb_callback.kc_func = func;  in kbd_allocate()
342 		keyboard[index]->kb_callback.kc_arg = arg;  in kbd_allocate()
343 		kbdd_clear_state(keyboard[index]);  in kbd_allocate()
390 /* get a keyboard structure */
396 	if (keyboard[index] == NULL)  in kbd_get_keyboard()
398 	if (!KBD_IS_VALID(keyboard[index]))  in kbd_get_keyboard()
400 	return (keyboard[index]);  in kbd_get_keyboard()
425  * Virtual keyboard cdev driver functions
426  * The virtual keyboard driver dispatches driver functions to
458 	if (keyboard[kbd->kb_index] != kbd)  in kbd_attach()
476 	if (keyboard[kbd->kb_index] != kbd)  in kbd_detach()
486  * Generic keyboard cdev driver functions
487  * Keyboard subdrivers may call these functions to implement common
548 	 * NOTE: even when we have successfully claimed a keyboard,  in genkbdopen()
602 			return (ENXIO);	/* our keyboard has gone... */  in genkbdread()
663 		revents =  POLLHUP;	/* the keyboard has gone */  in genkbdpoll()
689 		/* the keyboard is going... */  in genkbd_event()
774  * Generic low-level keyboard functions
775  * The low-level functions in the keyboard subdriver may use these
804 	case KDGKBINFO:		/* get keyboard information */  in genkbd_commonioctl()
815 	case KDGKBTYPE:		/* get keyboard type */  in genkbd_commonioctl()
819 	case KDGETREPEAT:	/* get keyboard repeat rate */  in genkbd_commonioctl()
824 	case GIO_KEYMAP:	/* get keyboard translation table */  in genkbd_commonioctl()
829 	case OGIO_KEYMAP:	/* get keyboard translation table (compat) */  in genkbd_commonioctl()
842 	case PIO_KEYMAP:	/* set keyboard translation table */  in genkbd_commonioctl()
844 	case OPIO_KEYMAP:	/* set keyboard translation table (compat) */  in genkbd_commonioctl()
882 	case GIO_KEYMAPENT:	/* get keyboard translation table entry */  in genkbd_commonioctl()
891 	case PIO_KEYMAPENT:	/* set keyboard translation table entry */  in genkbd_commonioctl()