xref: /src/sys/arch/macppc/dev/pm_direct.h

/*	$NetBSD: pm_direct.h,v 1.1.8.1 1999/06/21 00:51:38 thorpej Exp $	*/

/*
 * Copyright (C) 1997 Takashi Hamada
 * 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 Takashi Hamada.
 * 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.
 */
/* From: pm_direct.h 1.0 01/02/97 Takashi Hamada */

/*
 * Public declarations that other routines may need.
 */

/* data structure of the command of the Power Manager */
typedef	struct	{
	short	command;	/* command of the Power Manager 	*/
	short	num_data;	/* number of data			*/
	char	*s_buf;		/* pointer to buffer for sending 	*/
	char	*r_buf;		/* pointer to buffer for receiving	*/
	char	data[32];	/* data buffer (is it too much?)	*/
}	PMData;

int	pmgrop(PMData *);

/* PMU commands */
#define PMU_POWER_OFF		0x7e	/* Turn Power off */
#define PMU_RESET_CPU		0xd0	/* Reset CPU */

#define PMU_SET_RTC		0x30	/* Set realtime clock */
#define PMU_READ_RTC		0x38	/* Read realtime clock */

#define PMU_WRITE_PRAM		0x32	/* Write PRAM */
#define PMU_READ_PRAM		0x3a	/* Read PRAM */

#define PMU_WRITE_NVRAM		0x33	/* Write NVRAM */
#define PMU_READ_NVRAM		0x3b	/* Read NVRAM */

#define PMU_EJECT_PCMCIA	0x4c	/* Eject PCMCIA slot */

#define PMU_SET_BRIGHTNESS	0x41	/* Set backlight brightness */
#define PMU_READ_BRIGHTNESS	0xd9	/* Read brightness button position */