/*	$NetBSD: akbdvar.h,v 1.14 2012/10/27 17:18:00 chs Exp $	*/

/*	$OpenBSD: akbdvar.h,v 1.3 2002/03/27 21:48:12 drahn Exp $	*/

/*
 * Copyright (C) 1998	Colin Wood
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by Colin Wood.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _MACPPC_KBDVAR_H_
#define _MACPPC_KBDVAR_H_

#include "opt_wsdisplay_compat.h"

#include <machine/adbsys.h>

/*
 * State info, per keyboard instance.
 */
struct akbd_softc {
	/* ADB info */
	int		origaddr;	/* ADB device type (ADBADDR_KBD) */
	int		adbaddr;	/* current ADB address */
	int		handler_id;	/* type of keyboard */

	u_int8_t	sc_leds;	/* current LED state */
	device_t	sc_wskbddev;

	int sc_polling;
	int sc_npolledkeys;
	unsigned char sc_polledkeys[32];

#ifdef WSDISPLAY_COMPAT_RAWKBD
	int sc_rawkbd;
#endif
};

/* LED register bits, inverse of actual register value */
#define LED_NUMLOCK	0x1
#define LED_CAPSLOCK	0x2
#define LED_SCROLL_LOCK	0x4

void kbd_adbcomplete(uint8_t *buffer, uint8_t *data_area, int adb_command);
void kbd_passup(struct akbd_softc *sc, int);

#endif /* _MACPPC_KBDVAR_H_ */
