/* $NetBSD: pm_direct.h,v 1.12 2009/03/14 14:46:01 dsl 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[128]; /* data buffer (is it too much?) */ /* null command seen w/ 120 data bytes */ } PMData; int pmgrop(PMData *); int pm_intr(void *); void pm_init(void); void pm_adb_restart(void); void pm_adb_poweroff(void); void pm_read_date_time(u_long *); void pm_set_date_time(u_long); struct pmu_battery_info { unsigned int flags; unsigned int cur_charge; unsigned int max_charge; signed int draw; unsigned int voltage; unsigned int secs_remaining; }; int pm_battery_info(int, struct pmu_battery_info *); int pm_read_nvram(int); void pm_write_nvram(int, int); int pm_read_brightness(void); void pm_set_brightness(int); void pm_init_brightness(void); void pm_eject_pcmcia(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 */ #define PMU_POWER_EVENTS 0x8f /* Send power-event commands to PMU */ #define PMU_SYSTEM_READY 0xdf /* tell PMU we are awake */ #define PMU_BATTERY_STATE 0x6b /* Read old battery state */ #define PMU_SMART_BATTERY_STATE 0x6f /* Read battery state */ #define PMU_ADB_CMD 0x20 /* Send ADB packet */ #define PMU_ADB_POLL_OFF 0x21 /* Disable ADB auto-poll */ #define PMU_SET_VOL 0x40 /* Set volume button position */ #define PMU_GET_VOL 0x48 /* Get volume button position */ #define PMU_SET_IMASK 0x70 /* Set interrupt mask */ #define PMU_INT_ACK 0x78 /* Read interrupt bits */ #define PMU_CPU_SPEED 0x7d /* Control CPU speed on some models */ #define PMU_SLEEP 0x7f /* Put CPU to sleep */ #define PMU_I2C_CMD 0x9a /* i2c commands */ #define PMU_GET_LID_STATE 0xdc /* Report lid state */ #define PMU_GET_VERSION 0xea /* Identify thyself */ /* Bits in PMU interrupt and interrupt mask bytes */ #define PMU_INT_ADB_AUTO 0x04 /* ADB autopoll, when PMU_INT_ADB */ #define PMU_INT_PCEJECT 0x04 /* PC-card eject buttons */ #define PMU_INT_SNDBRT 0x08 /* sound/brightness up/down buttons */ #define PMU_INT_ADB 0x10 /* ADB autopoll or reply data */ #define PMU_INT_BATTERY 0x20 #define PMU_INT_WAKEUP 0x40 #define PMU_INT_TICK 0x80 /* 1-second tick interrupt */ /* Bits to use with the PMU_POWER_CTRL0 command */ #define PMU_POW0_ON 0x80 /* OR this to power ON the device */ #define PMU_POW0_OFF 0x00 /* leave bit 7 to 0 to power it OFF */ /* Bits to use with the PMU_POWER_CTRL command */ #define PMU_POW_ON 0x80 /* OR this to power ON the device */ #define PMU_POW_OFF 0x00 /* leave bit 7 to 0 to power it OFF */ #define PMU_POW_BACKLIGHT 0x01 /* backlight power */ #define PMU_POW_CHARGER 0x02 /* battery charger power */ #define PMU_POW_IRLED 0x04 /* IR led power (on wallstreet) */ #define PMU_POW_MEDIABAY 0x08 /* media bay power (wallstreet/lombard ?) */ /* Bits from PMU_GET_LID_STATE or PMU_INT_ENVIRONMENT on core99 */ #define PMU_ENV_LID_CLOSED 0x01 /* The lid is closed */ /* PMU PMU_POWER_EVENTS commands */ enum { PMU_PWR_GET_POWERUP_EVENTS = 0x00, PMU_PWR_SET_POWERUP_EVENTS = 0x01, PMU_PWR_CLR_POWERUP_EVENTS = 0x02, PMU_PWR_GET_WAKEUP_EVENTS = 0x03, PMU_PWR_SET_WAKEUP_EVENTS = 0x04, PMU_PWR_CLR_WAKEUP_EVENTS = 0x05, }; /* PMU Power Information */ #define PMU_PWR_AC_PRESENT (1 << 0) #define PMU_PWR_BATT_CHARGING (1 << 1) #define PMU_PWR_BATT_PRESENT (1 << 2) #define PMU_PWR_PCHARGE_RESET (1 << 6)
