152 lines
5.8 KiB
C
152 lines
5.8 KiB
C
/* $NetBSD: pm_direct.h,v 1.11 2005/12/11 12:18:03 christos Exp $ */
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/*
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* Copyright (C) 1997 Takashi Hamada
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Takashi Hamada.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* From: pm_direct.h 1.0 01/02/97 Takashi Hamada */
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/*
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* Public declarations that other routines may need.
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*/
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/* data structure of the command of the Power Manager */
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typedef struct {
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short command; /* command of the Power Manager */
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short num_data; /* number of data */
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char *s_buf; /* pointer to buffer for sending */
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char *r_buf; /* pointer to buffer for receiving */
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char data[128]; /* data buffer (is it too much?) */
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/* null command seen w/ 120 data bytes */
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} PMData;
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int pmgrop __P((PMData *));
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int pm_intr __P((void *));
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void pm_init __P((void));
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void pm_adb_restart __P((void));
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void pm_adb_poweroff __P((void));
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void pm_read_date_time __P((u_long *));
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void pm_set_date_time __P((u_long));
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struct pmu_battery_info
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{
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unsigned int flags;
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unsigned int cur_charge;
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unsigned int max_charge;
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signed int draw;
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unsigned int voltage;
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unsigned int secs_remaining;
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};
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int pm_battery_info __P((int, struct pmu_battery_info *));
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int pm_read_nvram __P((int));
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void pm_write_nvram __P((int, int));
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int pm_read_brightness __P((void));
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void pm_set_brightness __P((int));
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void pm_init_brightness __P((void));
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void pm_eject_pcmcia __P((int));
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/* PMU commands */
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#define PMU_POWER_OFF 0x7e /* Turn Power off */
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#define PMU_RESET_CPU 0xd0 /* Reset CPU */
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#define PMU_SET_RTC 0x30 /* Set realtime clock */
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#define PMU_READ_RTC 0x38 /* Read realtime clock */
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#define PMU_WRITE_PRAM 0x32 /* Write PRAM */
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#define PMU_READ_PRAM 0x3a /* Read PRAM */
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#define PMU_WRITE_NVRAM 0x33 /* Write NVRAM */
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#define PMU_READ_NVRAM 0x3b /* Read NVRAM */
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#define PMU_EJECT_PCMCIA 0x4c /* Eject PCMCIA slot */
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#define PMU_SET_BRIGHTNESS 0x41 /* Set backlight brightness */
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#define PMU_READ_BRIGHTNESS 0xd9 /* Read brightness button position */
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#define PMU_POWER_EVENTS 0x8f /* Send power-event commands to PMU */
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#define PMU_SYSTEM_READY 0xdf /* tell PMU we are awake */
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#define PMU_BATTERY_STATE 0x6b /* Read old battery state */
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#define PMU_SMART_BATTERY_STATE 0x6f /* Read battery state */
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#define PMU_ADB_CMD 0x20 /* Send ADB packet */
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#define PMU_ADB_POLL_OFF 0x21 /* Disable ADB auto-poll */
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#define PMU_SET_VOL 0x40 /* Set volume button position */
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#define PMU_GET_VOL 0x48 /* Get volume button position */
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#define PMU_SET_IMASK 0x70 /* Set interrupt mask */
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#define PMU_INT_ACK 0x78 /* Read interrupt bits */
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#define PMU_CPU_SPEED 0x7d /* Control CPU speed on some models */
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#define PMU_SLEEP 0x7f /* Put CPU to sleep */
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#define PMU_I2C_CMD 0x9a /* i2c commands */
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#define PMU_GET_LID_STATE 0xdc /* Report lid state */
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#define PMU_GET_VERSION 0xea /* Identify thyself */
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/* Bits in PMU interrupt and interrupt mask bytes */
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#define PMU_INT_ADB_AUTO 0x04 /* ADB autopoll, when PMU_INT_ADB */
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#define PMU_INT_PCEJECT 0x04 /* PC-card eject buttons */
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#define PMU_INT_SNDBRT 0x08 /* sound/brightness up/down buttons */
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#define PMU_INT_ADB 0x10 /* ADB autopoll or reply data */
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#define PMU_INT_BATTERY 0x20
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#define PMU_INT_WAKEUP 0x40
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#define PMU_INT_TICK 0x80 /* 1-second tick interrupt */
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/* Bits to use with the PMU_POWER_CTRL0 command */
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#define PMU_POW0_ON 0x80 /* OR this to power ON the device */
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#define PMU_POW0_OFF 0x00 /* leave bit 7 to 0 to power it OFF */
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/* Bits to use with the PMU_POWER_CTRL command */
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#define PMU_POW_ON 0x80 /* OR this to power ON the device */
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#define PMU_POW_OFF 0x00 /* leave bit 7 to 0 to power it OFF */
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#define PMU_POW_BACKLIGHT 0x01 /* backlight power */
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#define PMU_POW_CHARGER 0x02 /* battery charger power */
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#define PMU_POW_IRLED 0x04 /* IR led power (on wallstreet) */
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#define PMU_POW_MEDIABAY 0x08 /* media bay power (wallstreet/lombard ?) */
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/* Bits from PMU_GET_LID_STATE or PMU_INT_ENVIRONMENT on core99 */
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#define PMU_ENV_LID_CLOSED 0x01 /* The lid is closed */
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/* PMU PMU_POWER_EVENTS commands */
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enum {
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PMU_PWR_GET_POWERUP_EVENTS = 0x00,
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PMU_PWR_SET_POWERUP_EVENTS = 0x01,
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PMU_PWR_CLR_POWERUP_EVENTS = 0x02,
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PMU_PWR_GET_WAKEUP_EVENTS = 0x03,
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PMU_PWR_SET_WAKEUP_EVENTS = 0x04,
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PMU_PWR_CLR_WAKEUP_EVENTS = 0x05,
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};
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/* PMU Power Information */
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#define PMU_PWR_AC_PRESENT (1 << 0)
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#define PMU_PWR_BATT_CHARGING (1 << 1)
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#define PMU_PWR_BATT_PRESENT (1 << 2)
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#define PMU_PWR_PCHARGE_RESET (1 << 6)
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