1 /* $OpenBSD: pm_direct.h,v 1.17 2024/10/22 21:50:02 jsg Exp $ */ 2 /* $NetBSD: pm_direct.h,v 1.7 2005/01/07 04:59:58 briggs Exp $ */ 3 4 /* 5 * Copyright (C) 1997 Takashi Hamada 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Takashi Hamada. 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 /* From: pm_direct.h 1.0 01/02/97 Takashi Hamada */ 34 #ifndef _PM_DIRECT_H_ 35 #define _PM_DIRECT_H_ 36 37 /* 38 * Public declarations that other routines may need. 39 */ 40 41 /* data structure of the command of the Power Manager */ 42 typedef struct { 43 short command; /* command of the Power Manager */ 44 short num_data; /* number of data */ 45 char *s_buf; /* pointer to buffer for sending */ 46 char *r_buf; /* pointer to buffer for receiving */ 47 char data[128]; /* data buffer (is it too much?) */ 48 /* null command seen w/ 120 data bytes */ 49 } PMData; 50 51 int pmgrop(PMData *); 52 void pm_in_adbattach(const char *); 53 int pm_adb_op(u_char *, void *, void *, int); 54 void pm_adb_restart(void); 55 void pm_adb_poweroff(void); 56 void pm_intr(void); 57 void pm_read_date_time(time_t *); 58 void pm_set_date_time(time_t); 59 60 struct pmu_battery_info { 61 unsigned int flags; 62 unsigned int cur_charge; 63 unsigned int max_charge; 64 signed int draw; 65 unsigned int voltage; 66 }; 67 68 int pm_battery_info(int, struct pmu_battery_info *); 69 int pmu_set_kbl(unsigned int); 70 71 void pm_eject_pcmcia(int); 72 void pmu_fileserver_mode(int); 73 74 /* PMU commands */ 75 #define PMU_RESET_ADB 0x00 /* Reset ADB */ 76 #define PMU_POWER_OFF 0x7e /* Turn Power off */ 77 #define PMU_RESET_CPU 0xd0 /* Reset CPU */ 78 79 #define PMU_SET_RTC 0x30 /* Set realtime clock */ 80 #define PMU_READ_RTC 0x38 /* Read realtime clock */ 81 82 #define PMU_WRITE_PRAM 0x32 /* Write PRAM */ 83 #define PMU_READ_PRAM 0x3a /* Read PRAM */ 84 85 #define PMU_WRITE_NVRAM 0x33 /* Write NVRAM */ 86 #define PMU_READ_NVRAM 0x3b /* Read NVRAM */ 87 88 #define PMU_EJECT_PCMCIA 0x4c /* Eject PCMCIA slot */ 89 90 #define PMU_SET_BRIGHTNESS 0x41 /* Set backlight brightness */ 91 #define PMU_READ_BRIGHTNESS 0xd9 /* Read brightness button position */ 92 93 #define PMU_POWER_EVENTS 0x8f /* Send power-event commands to PMU */ 94 #define PMU_SYSTEM_READY 0xdf /* tell PMU we are awake */ 95 96 #define PMU_SMART_BATTERY_STATE 0x6f /* Read battery state */ 97 98 #define PMU_ADB_CMD 0x20 /* Send ADB packet */ 99 #define PMU_INT_ACK 0x78 /* Read interrupt bits */ 100 #define PMU_I2C 0x9a /* I2C */ 101 102 /* Bits in PMU interrupt and interrupt mask bytes */ 103 #define PMU_INT_ADB_AUTO 0x04 /* ADB autopoll, when PMU_INT_ADB */ 104 #define PMU_INT_PCEJECT 0x04 /* PC-card eject buttons */ 105 #define PMU_INT_SNDBRT 0x08 /* sound/brightness up/down buttons */ 106 #define PMU_INT_ADB 0x10 /* ADB autopoll or reply data */ 107 #define PMU_INT_BATTERY 0x20 108 #define PMU_INT_ENVIRONMENT 0x40 109 #define PMU_INT_TICK 0x80 /* 1-second tick interrupt */ 110 #define PMU_INT_ALL 0xff /* Mask of all interrupts */ 111 112 /* Bits to use with the PMU_POWER_CTRL0 command */ 113 #define PMU_POW0_ON 0x80 /* OR this to power ON the device */ 114 #define PMU_POW0_OFF 0x00 /* leave bit 7 to 0 to power it OFF */ 115 116 /* Bits to use with the PMU_POWER_CTRL command */ 117 #define PMU_POW_ON 0x80 /* OR this to power ON the device */ 118 #define PMU_POW_OFF 0x00 /* leave bit 7 to 0 to power it OFF */ 119 #define PMU_POW_BACKLIGHT 0x01 /* backlight power */ 120 #define PMU_POW_CHARGER 0x02 /* battery charger power */ 121 #define PMU_POW_IRLED 0x04 /* IR led power (on wallstreet) */ 122 #define PMU_POW_MEDIABAY 0x08 /* media bay power (wallstreet/lombard ?) */ 123 124 /* Bits from PMU_INT_ENVIRONMENT */ 125 #define PMU_ENV_LID_CLOSED 0x01 /* The lid is closed */ 126 #define PMU_ENV_AC_POWER 0x04 /* AC is plugged in */ 127 #define PMU_ENV_POWER_BUTTON 0x08 /* power button on ADB-less Macs */ 128 #define PMU_ENV_BATTERY 0x10 129 #define PMU_ENV_OVER_TEMP 0x20 130 131 /* PMU PMU_POWER_EVENTS commands */ 132 enum { 133 PMU_PWR_GET_POWERUP_EVENTS = 0x00, 134 PMU_PWR_SET_POWERUP_EVENTS = 0x01, 135 PMU_PWR_CLR_POWERUP_EVENTS = 0x02, 136 PMU_PWR_GET_WAKEUP_EVENTS = 0x03, 137 PMU_PWR_SET_WAKEUP_EVENTS = 0x04, 138 PMU_PWR_CLR_WAKEUP_EVENTS = 0x05, 139 }; 140 141 /* PMU WAKE ON EVENTS */ 142 143 #define PMU_WAKE_KEYB 0x01 144 #define PMU_WAKE_AC_LOSS 0x02 145 #define PMU_WAKE_AC_CHG 0x04 146 #define PMU_WAKE_LID 0x08 147 #define PMU_WAKE_RING 0x10 148 149 /* PMU Power Information */ 150 151 #define PMU_PWR_AC_PRESENT (1 << 0) 152 #define PMU_PWR_BATT_PRESENT (1 << 2) 153 154 /* PMU I2C */ 155 #define PMU_I2C_SIMPLE 0x00 156 #define PMU_I2C_NORMAL 0x01 157 #define PMU_I2C_COMBINED 0x02 158 159 #endif 160