/*	$NetBSD: tctrlvar.h,v 1.8 2008/04/28 20:23:35 martin Exp $ */

/*-
 * Copyright (c) 1998 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Matt Thomas.
 *
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``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 FOUNDATION OR CONTRIBUTORS
 * 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 _SPARC_DEV_TCTRLVAR_H
#define	_SPARC_DEV_TCTRLVAR_H

struct tctlrdriver {
        int     (*tctrld_open)(dev_t, int, int, struct proc *);
        int     (*tctrld_close)(dev_t, int, int, struct proc *);
        int     (*tctrld_ioctl)(dev_t, u_long, void *, int, struct proc *);
	int	(*tctrld_poll)(dev_t, int, struct proc *);
};

struct envsys_sensor {
	char		desc[33];
	u_int		units;
};

extern void tadpole_powerdown(void);
extern void tadpole_set_video(int);
extern void tadpole_set_lcd(int, unsigned short);
extern void tadpole_register_callback(void (*)(void *, int), void *);

#endif /* _SPARC_DEV_TCTRLVAR_H */