NetBSD-5.0.2/sys/arch/hp700/hp700/power.h

/* $NetBSD: power.h,v 1.2 2005/12/11 12:17:24 christos Exp $ */
/*
 * Copyright (c) 2004 Jochen Kunz.
 * 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. The name of Jochen Kunz may not be used to endorse or promote
 *    products derived from this software without specific prior
 *    written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY JOCHEN KUNZ
 * ``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 JOCHEN KUNZ
 * 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.
 */

/*
 * Support for soft power switch found on most hp700 machines.
 */


/* Enable / disable control over the power switch. */
#define		PWR_SW_CTRL_DISABLE	0
#define		PWR_SW_CTRL_ENABLE	1
#define		PWR_SW_CTRL_LOCK	2

#define		PWR_SW_CTRL_MIN		PWR_SW_CTRL_DISABLE
#define		PWR_SW_CTRL_MAX		PWR_SW_CTRL_LOCK

extern volatile u_int32_t *lasi_pwr_sw_reg;
extern int pwr_sw_state;

extern void pwr_sw_init(bus_space_tag_t);
extern void pwr_sw_ctrl(int);