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pmuvar.h revision 1.4.8.1
      1      1.1  macallan /*-
      2      1.1  macallan  * Copyright (c) 2006 Michael Lorenz
      3      1.1  macallan  * All rights reserved.
      4      1.1  macallan  *
      5      1.1  macallan  * Redistribution and use in source and binary forms, with or without
      6      1.1  macallan  * modification, are permitted provided that the following conditions
      7      1.1  macallan  * are met:
      8      1.1  macallan  * 1. Redistributions of source code must retain the above copyright
      9      1.1  macallan  *    notice, this list of conditions and the following disclaimer.
     10      1.1  macallan  * 2. Redistributions in binary form must reproduce the above copyright
     11      1.1  macallan  *    notice, this list of conditions and the following disclaimer in the
     12      1.1  macallan  *    documentation and/or other materials provided with the distribution.
     13      1.1  macallan  * 3. Neither the name of The NetBSD Foundation nor the names of its
     14      1.1  macallan  *    contributors may be used to endorse or promote products derived
     15      1.1  macallan  *    from this software without specific prior written permission.
     16      1.1  macallan  *
     17      1.1  macallan  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     18      1.1  macallan  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     19      1.1  macallan  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     20      1.1  macallan  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     21      1.1  macallan  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     22      1.1  macallan  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     23      1.1  macallan  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     24      1.1  macallan  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     25      1.1  macallan  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     26      1.1  macallan  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     27      1.1  macallan  * POSSIBILITY OF SUCH DAMAGE.
     28      1.1  macallan  */
     29      1.1  macallan 
     30      1.1  macallan #include <sys/cdefs.h>
     31  1.4.8.1  jmcneill __KERNEL_RCSID(0, "$NetBSD: pmuvar.h,v 1.4.8.1 2007/08/09 02:37:00 jmcneill Exp $");
     32      1.1  macallan 
     33      1.1  macallan #ifndef PMUVAR_H
     34      1.1  macallan #define PMUVAR_H
     35      1.1  macallan 
     36      1.1  macallan /* PMU commands */
     37      1.1  macallan #define PMU_POWER_CTRL0		0x10	/* control power of some devices */
     38      1.1  macallan #define PMU_POWER_CTRL		0x11	/* control power of some devices */
     39      1.1  macallan 
     40      1.1  macallan #define PMU_POWER_OFF		0x7e	/* Turn Power off */
     41      1.1  macallan #define PMU_RESET_CPU		0xd0	/* Reset CPU */
     42      1.1  macallan 
     43      1.1  macallan #define PMU_SET_RTC		0x30	/* Set realtime clock */
     44      1.1  macallan #define PMU_READ_RTC		0x38	/* Read realtime clock */
     45      1.1  macallan 
     46      1.1  macallan #define PMU_WRITE_PRAM		0x32	/* Write PRAM */
     47      1.1  macallan #define PMU_READ_PRAM		0x3a	/* Read PRAM */
     48      1.1  macallan 
     49      1.1  macallan #define PMU_WRITE_NVRAM		0x33	/* Write NVRAM */
     50      1.1  macallan #define PMU_READ_NVRAM		0x3b	/* Read NVRAM */
     51      1.1  macallan 
     52      1.1  macallan #define PMU_EJECT_PCMCIA	0x4c	/* Eject PCMCIA slot */
     53      1.1  macallan 
     54      1.1  macallan #define PMU_SET_BRIGHTNESS	0x41	/* Set backlight brightness */
     55      1.1  macallan #define PMU_READ_BRIGHTNESS	0xd9	/* Read brightness button position */
     56      1.1  macallan 
     57      1.1  macallan #define PMU_POWER_EVENTS        0x8f    /* Send power-event commands to PMU */
     58      1.1  macallan #define PMU_SYSTEM_READY        0xdf    /* tell PMU we are awake */
     59      1.1  macallan 
     60      1.1  macallan #define PMU_BATTERY_STATE	0x6b	/* Read old battery state */
     61      1.1  macallan #define PMU_SMART_BATTERY_STATE	0x6f	/* Read battery state */
     62      1.1  macallan 
     63      1.1  macallan #define PMU_ADB_CMD		0x20	/* Send ADB packet */
     64      1.1  macallan #define PMU_ADB_POLL_OFF	0x21	/* Disable ADB auto-poll */
     65      1.1  macallan #define PMU_SET_VOL		0x40	/* Set volume button position */
     66      1.1  macallan #define PMU_GET_VOL		0x48	/* Get volume button position */
     67      1.1  macallan #define PMU_SET_IMASK		0x70	/* Set interrupt mask */
     68      1.1  macallan #define PMU_INT_ACK		0x78	/* Read interrupt bits */
     69      1.1  macallan #define PMU_CPU_SPEED		0x7d	/* Control CPU speed on some models */
     70      1.1  macallan #define PMU_SLEEP		0x7f	/* Put CPU to sleep */
     71  1.4.8.1  jmcneill #define PMU_SET_POLL_MASK	0x86	/*
     72  1.4.8.1  jmcneill 					 * 16bit mask enables autopolling per
     73  1.4.8.1  jmcneill 					 * device
     74  1.4.8.1  jmcneill 					 */
     75      1.1  macallan #define PMU_I2C_CMD		0x9a	/* i2c commands */
     76      1.1  macallan #define PMU_GET_LID_STATE	0xdc	/* Report lid state */
     77      1.1  macallan #define PMU_GET_VERSION		0xea	/* Identify thyself */
     78      1.1  macallan 
     79      1.1  macallan /* Bits in PMU interrupt and interrupt mask bytes */
     80      1.1  macallan #define PMU_INT_ADB_AUTO	0x04	/* ADB autopoll, when PMU_INT_ADB */
     81      1.1  macallan #define PMU_INT_PCEJECT		0x04	/* PC-card eject buttons */
     82      1.1  macallan #define PMU_INT_SNDBRT		0x08	/* sound/brightness up/down buttons */
     83      1.1  macallan #define PMU_INT_ADB		0x10	/* ADB autopoll or reply data */
     84      1.1  macallan #define PMU_INT_BATTERY		0x20
     85      1.1  macallan #define PMU_INT_ENVIRONMENT	0x40
     86      1.1  macallan #define PMU_INT_TICK		0x80	/* 1-second tick interrupt */
     87      1.1  macallan 
     88      1.1  macallan /* Bits to use with the PMU_POWER_CTRL0 command */
     89      1.1  macallan #define PMU_POW0_ON		0x80	/* OR this to power ON the device */
     90      1.1  macallan #define PMU_POW0_OFF		0x00	/* leave bit 7 to 0 to power it OFF */
     91      1.2  macallan #define PMU_POW0_HARD_DRIVE	0x04	/* wallstreet/lombard? */
     92      1.1  macallan 
     93      1.1  macallan /* Bits to use with the PMU_POWER_CTRL command */
     94      1.1  macallan #define PMU_POW_ON		0x80	/* OR this to power ON the device */
     95      1.1  macallan #define PMU_POW_OFF		0x00	/* leave bit 7 to 0 to power it OFF */
     96      1.1  macallan #define PMU_POW_BACKLIGHT	0x01	/* backlight power */
     97      1.1  macallan #define PMU_POW_CHARGER		0x02	/* battery charger power */
     98      1.1  macallan #define PMU_POW_IRLED		0x04	/* IR led power (on wallstreet) */
     99      1.1  macallan #define PMU_POW_MEDIABAY	0x08	/* media bay power (wallstreet/lombard ?) */
    100      1.1  macallan 
    101      1.1  macallan /* Bits from PMU_GET_LID_STATE or PMU_INT_ENVIRONMENT on core99 */
    102      1.1  macallan #define PMU_ENV_LID_CLOSED	0x01	/* The lid is closed */
    103      1.1  macallan 
    104      1.1  macallan /* PMU PMU_POWER_EVENTS commands */
    105      1.1  macallan enum {
    106      1.1  macallan 	PMU_PWR_GET_POWERUP_EVENTS      = 0x00,
    107      1.1  macallan 	PMU_PWR_SET_POWERUP_EVENTS      = 0x01,
    108      1.1  macallan 	PMU_PWR_CLR_POWERUP_EVENTS      = 0x02,
    109      1.1  macallan 	PMU_PWR_GET_WAKEUP_EVENTS       = 0x03,
    110      1.1  macallan 	PMU_PWR_SET_WAKEUP_EVENTS       = 0x04,
    111      1.1  macallan 	PMU_PWR_CLR_WAKEUP_EVENTS       = 0x05,
    112      1.1  macallan };
    113      1.1  macallan 
    114      1.1  macallan /* PMU Power Information */
    115      1.1  macallan 
    116      1.1  macallan #define PMU_PWR_AC_PRESENT	(1 << 0)
    117      1.1  macallan #define PMU_PWR_BATT_CHARGING	(1 << 1)
    118      1.1  macallan #define PMU_PWR_BATT_PRESENT	(1 << 2)
    119      1.1  macallan #define PMU_PWR_BATT_FULL	(1 << 5)
    120      1.1  macallan #define PMU_PWR_PCHARGE_RESET	(1 << 6)
    121      1.1  macallan #define PMU_PWR_BATT_EXIST	(1 << 7)
    122      1.1  macallan 
    123      1.2  macallan 
    124      1.2  macallan /* I2C related definitions */
    125      1.2  macallan #define PMU_I2C_MODE_SIMPLE	0
    126      1.2  macallan #define PMU_I2C_MODE_STDSUB	1
    127      1.2  macallan #define PMU_I2C_MODE_COMBINED	2
    128      1.2  macallan 
    129      1.2  macallan #define PMU_I2C_BUS_STATUS	0
    130      1.2  macallan #define PMU_I2C_BUS_SYSCLK	1
    131      1.2  macallan #define PMU_I2C_BUS_POWER	2
    132      1.2  macallan 
    133      1.2  macallan #define PMU_I2C_STATUS_OK	0
    134      1.2  macallan #define PMU_I2C_STATUS_DATAREAD	1
    135      1.2  macallan #define PMU_I2C_STATUS_BUSY	0xfe
    136      1.2  macallan 
    137      1.2  macallan /* Power events wakeup bits */
    138      1.2  macallan enum {
    139      1.2  macallan 	PMU_PWR_WAKEUP_KEY		= 0x01, /* Wake on key press */
    140      1.2  macallan 	PMU_PWR_WAKEUP_AC_INSERT	= 0x02, /* Wake on AC adapter plug */
    141      1.2  macallan 	PMU_PWR_WAKEUP_AC_CHANGE 	= 0x04,
    142      1.2  macallan 	PMU_PWR_WAKEUP_LID_OPEN		= 0x08,
    143      1.2  macallan 	PMU_PWR_WAKEUP_RING		= 0x10,
    144      1.2  macallan };
    145      1.2  macallan 
    146      1.2  macallan struct pmu_ops {
    147      1.1  macallan 	void *cookie;
    148      1.3  macallan 	int (*do_command)(void *, int, int, uint8_t *, int, uint8_t *);
    149      1.4  macallan 	void (*register_callback)(void *, void (*)(void *), void *);
    150      1.1  macallan };
    151      1.1  macallan 
    152      1.1  macallan void pmu_poweroff(void);
    153      1.1  macallan void pmu_restart(void);
    154      1.1  macallan 
    155      1.1  macallan #endif /* PMUVAR_H */
    156