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pm_direct.h revision 1.5 
      1 /*	$NetBSD: pm_direct.h,v 1.5 1999/07/12 15:54:55 tsubai Exp $	*/
      2 
      3 /*
      4  * Copyright (C) 1997 Takashi Hamada
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *  This product includes software developed by Takashi Hamada.
     18  * 4. The name of the author may not be used to endorse or promote products
     19  *    derived from this software without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 /* From: pm_direct.h 1.0 01/02/97 Takashi Hamada */
     33 
     34 /*
     35  * Public declarations that other routines may need.
     36  */
     37 
     38 /* data structure of the command of the Power Manager */
     39 typedef	struct	{
     40 	short	command;	/* command of the Power Manager 	*/
     41 	short	num_data;	/* number of data			*/
     42 	char	*s_buf;		/* pointer to buffer for sending 	*/
     43 	char	*r_buf;		/* pointer to buffer for receiving	*/
     44 	char	data[32];	/* data buffer (is it too much?)	*/
     45 }	PMData;
     46 
     47 int pmgrop __P((PMData *));
     48 void pm_adb_restart __P((void));
     49 void pm_adb_poweroff __P((void));
     50 void pm_read_date_time __P((u_long *));
     51 void pm_set_date_time __P((u_long));
     52 int pm_read_nvram __P((int));
     53 void pm_write_nvram __P((int, int));
     54 int pm_read_brightness __P((void));
     55 void pm_set_brightness __P((int));
     56 void pm_init_brightness __P((void));
     57 void pm_eject_pcmcia __P((int));
     58 
     59 /* PMU commands */
     60 #define PMU_POWER_OFF		0x7e	/* Turn Power off */
     61 #define PMU_RESET_CPU		0xd0	/* Reset CPU */
     62 
     63 #define PMU_SET_RTC		0x30	/* Set realtime clock */
     64 #define PMU_READ_RTC		0x38	/* Read realtime clock */
     65 
     66 #define PMU_WRITE_PRAM		0x32	/* Write PRAM */
     67 #define PMU_READ_PRAM		0x3a	/* Read PRAM */
     68 
     69 #define PMU_WRITE_NVRAM		0x33	/* Write NVRAM */
     70 #define PMU_READ_NVRAM		0x3b	/* Read NVRAM */
     71 
     72 #define PMU_EJECT_PCMCIA	0x4c	/* Eject PCMCIA slot */
     73 
     74 #define PMU_SET_BRIGHTNESS	0x41	/* Set backlight brightness */
     75 #define PMU_READ_BRIGHTNESS	0xd9	/* Read brightness button position */
     76