Source code of Windows XP (NT5)
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/*++
Copyright (c) 2000,2001 Microsoft Corporation
Module Name: chgrinfo.h
Abstract: Contains SMBus Battery Charger Information definitions.
Environment: User mode
Author: Michael Tsang (MikeTs) 26-Jan-2001
Revision History:--*/
#ifndef _CHGRINFO_H
#define _CHGRINFO_H
//
// Constants
//
#define SMB_CHARGER_ADDRESS 0x09 //Address on bus (0x12)
// Temperature sensor commands
#define CHGRCMD_SPECINFO 0x11 //Read
#define CHGRCMD_CHARGER_MODE 0x12 //Write
#define CHGRCMD_STATUS 0x13 //Read
#define CHGRCMD_CHARGING_CURRENT 0x14 //Write
#define CHGRCMD_CHARGING_VOLTAGE 0x15 //Write
#define CHGRCMD_ALARM_WARNING 0x16 //Write
#define CHGRCMD_LTC_VERSION 0x3c //Read
// SpecInfo bits
#define CHGRSI_SPEC_MASK 0x000f
#define CHGRSI_SELECTOR_SUPPORT 0x0010
// Status bits
#define CHGRSTATUS_CHARGE_INHIBITED 0x0001
#define CHGRSTATUS_MASTER_MODE 0x0002
#define CHGRSTATUS_VOLTAGE_NOTREG 0x0004
#define CHGRSTATUS_CURRENT_NOTREG 0x0008
#define CHGRSTATUS_CTRL_MASK 0x0030
#define CHGRSTATUS_CTRL_BATT 0x0010
#define CHGRSTATUS_CTRL_HOST 0x0030
#define CHGRSTATUS_CURRENT_INVALID 0x0040
#define CHGRSTATUS_VOLTAGE_INVALID 0x0080
#define CHGRSTATUS_THERM_OVERRANGE 0x0100
#define CHGRSTATUS_THERM_COLD 0x0200
#define CHGRSTATUS_THERM_HOT 0x0400
#define CHGRSTATUS_THERM_UNDERRANGE 0x0800
#define CHGRSTATUS_ALARM_INHIBITED 0x1000
#define CHGRSTATUS_POWER_FAIL 0x2000
#define CHGRSTATUS_BATT_PRESENT 0x4000
#define CHGRSTATUS_AC_PRESENT 0x8000
#include <pshpack1.h>
typedef struct _CHGR_INFO{ WORD wChargerSpecInfo; WORD wChargerStatus; WORD wLTCVersion;} CHGR_INFO, *PCHGR_INFO;#include <poppack.h>
#define TYPEF_CHGR_SPECINFO (TYPEF_USER + 0x10)
#define TYPEF_CHGR_STATUS (TYPEF_USER + 0x11)
#define CSI TYPEF_CHGR_SPECINFO
#define CST TYPEF_CHGR_STATUS
#endif //ifndef CHGRINFO_H
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