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/* $NetBSD: pm_direct.h,v 1.5 1999/07/12 15:54:55 tsubai 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 __P((PMData *));
void pm_adb_restart __P((void));
void pm_adb_poweroff __P((void));
void pm_read_date_time __P((u_long *));
void pm_set_date_time __P((u_long));
int pm_read_nvram __P((int));
void pm_write_nvram __P((int, int));
int pm_read_brightness __P((void));
void pm_set_brightness __P((int));
void pm_init_brightness __P((void));
void pm_eject_pcmcia __P((int));
/* 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 */
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