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