74 lines
2.2 KiB
C
74 lines
2.2 KiB
C
/*++
|
|
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
|