smbbattp.h

winddk src目录下的WDM源码压缩!

//
// Battery Mode Definitions
//

#define CAPACITY_WATTS_MODE                 0x8000

//
// Battery Scale Factors
//

#define BSCALE_FACTOR_0         1
#define BSCALE_FACTOR_1         10
#define BSCALE_FACTOR_2         100
#define BSCALE_FACTOR_3         1000

#define BATTERY_VSCALE_MASK     0x0f00
#define BATTERY_IPSCALE_MASK    0xf000

#define BATTERY_VSCALE_SHIFT    8
#define BATTERY_IPSCALE_SHIFT   12


//
// Selector command codes
//

#define SELECTOR_SELECTOR_STATE             0x01        // word
#define SELECTOR_SELECTOR_PRESETS           0x02        // word
#define SELECTOR_SELECTOR_INFO              0x04        // word

//
// Selector Equates
//

#define SELECTOR_SHIFT_CHARGE                   4
#define SELECTOR_SHIFT_POWER                    8
#define SELECTOR_SHIFT_COM                      12

#define SELECTOR_STATE_PRESENT_MASK             0x000F
#define SELECTOR_STATE_CHARGE_MASK              0x00F0
#define SELECTOR_STATE_POWER_BY_MASK            0x0F00
#define SELECTOR_STATE_SMB_MASK                 0xF000

#define SELECTOR_SET_COM_MASK                   0x0FFF
#define SELECTOR_SET_POWER_BY_MASK              0xF0FF
#define SELECTOR_SET_CHARGE_MASK                0xFF0F

#define BATTERY_A_PRESENT                       0x0001
#define BATTERY_B_PRESENT                       0x0002
#define BATTERY_C_PRESENT                       0x0004
#define BATTERY_D_PRESENT                       0x0008

#define SELECTOR_STATE_PRESENT_CHANGE           0x1
#define SELECTOR_STATE_CHARGE_CHANGE            0x2
#define SELECTOR_STATE_POWER_BY_CHANGE          0x4
#define SELECTOR_STATE_SMB_CHANGE               0x8

#define SELECTOR_PRESETS_OKTOUSE_MASK           0x000F
#define SELECTOR_PRESETS_USENEXT_MASK           0x00F0

#define SELECTOR_SHIFT_USENEXT                  4

#define SELECTOR_INFO_SUPPORT_MASK              0x000F
#define SELECTOR_INFO_SPEC_REVISION_MASK        0x00F0
#define SELECTOR_INFO_CHARGING_INDICATOR_BIT    0x0100

#define SELECTOR_SHIFT_REVISION                 4

//
// Charger command codes
//

#define CHARGER_SPEC_INFO                   0x11        // word
#define CHARGER_MODE                        0x12        // word
#define CHARGER_STATUS                      0x13        // word
#define CHARGER_CHARGING_CURRENT            0x14        // word
#define CHARGER_CHARGING_VOLTAGE            0x15        // word
#define CHARGER_ALARM_WARNING               0x16        // word

#define CHARGER_SELECTOR_COMMANDS           0x20

#define CHARGER_SELECTOR_STATE              CHARGER_SELECTOR_COMMANDS | \
                                            SELECTOR_SELECTOR_STATE
#define CHARGER_SELECTOR_PRESETS            CHARGER_SELECTOR_COMMANDS | \
                                            SELECTOR_SELECTOR_PRESETS
#define CHARGER_SELECTOR_INFO               CHARGER_SELECTOR_COMMANDS | \
                                            SELECTOR_SELECTOR_INFO

//
// Charger Status Definitions
//

#define CHARGER_STATUS_BATTERY_PRESENT_BIT  0x4000
#define CHARGER_STATUS_AC_PRESENT_BIT       0x8000

//
// Charger Specification Info Definitions
//

#define CHARGER_SELECTOR_SUPPORT_BIT        0x0010

//
// SelectorState ReverseLogic Equates
//

#define INVALID         0xFF


#define BATTERY_A       0x00
#define BATTERY_B       0x01
#define BATTERY_C       0x02
#define BATTERY_D       0x03

#define MULTIBATT_AB    0x04
#define MULTIBATT_AC    0x08
#define MULTIBATT_BC    0x09
#define MULTIBATT_ABC   0x24

#define BATTERY_NONE    0xFF

// word to byte helpers

#define WORD_MSB_SHIFT  8
#define WORD_LSB_MASK   0xFF


//
// Function Prototypes
//

VOID
SmbBattLockDevice (
    IN PSMB_BATT        SmbBatt
);


VOID
SmbBattUnlockDevice (
    IN PSMB_BATT        SmbBatt
);


VOID
SmbBattRequest (
    IN PSMB_BATT        SmbBatt,
    IN PSMB_REQUEST     SmbReq
);


NTSTATUS
SmbBattSynchronousRequest (
    IN PDEVICE_OBJECT   DeviceObject,
    IN PIRP             Irp,
    IN PVOID            Context
);


VOID
SmbBattRB(
    IN PSMB_BATT        SmbBatt,
    IN UCHAR            SmbCmd,
    OUT PUCHAR          Buffer,
    OUT PUCHAR          BufferLength
);


VOID
SmbBattRW(
    IN PSMB_BATT        SmbBatt,
    IN UCHAR            SmbCmd,
    OUT PULONG          Result
);


VOID
SmbBattRSW(
    IN PSMB_BATT        SmbBatt,
    IN UCHAR            SmbCmd,
    OUT PLONG           Result
);


VOID
SmbBattWW(
    IN PSMB_BATT        SmbBatt,
    IN UCHAR            SmbCmd,
    IN ULONG            Data
);


UCHAR
SmbBattGenericRW(
    IN PDEVICE_OBJECT   SmbHcFdo,
    IN UCHAR            Address,
    IN UCHAR            SmbCmd,
    OUT PULONG          Result
);


UCHAR
SmbBattGenericWW(
    IN PDEVICE_OBJECT   SmbHcFdo,
    IN UCHAR            Address,
    IN UCHAR            SmbCmd,
    IN ULONG            Data
);


VOID
SmbBattGenericRequest (
    IN PDEVICE_OBJECT   SmbHcFdo,
    IN PSMB_REQUEST     SmbReq
);


VOID
SmbBattAlarm (
    IN PVOID            Context,
    IN UCHAR            Address,
    IN USHORT           Data
);


BOOLEAN
SmbBattVerifyStaticInfo (
    IN PSMB_BATT        SmbBatt,
    IN ULONG            BatteryTag
);


NTSTATUS
SmbBattPowerDispatch(
    IN PDEVICE_OBJECT   Fdo,
    IN PIRP             Irp
);


NTSTATUS
SmbBattPnpDispatch(
    IN PDEVICE_OBJECT   Fdo,
    IN PIRP             Irp
);


NTSTATUS
SmbBattRegisterForAlarm(
    IN PDEVICE_OBJECT   Fdo
);


NTSTATUS
SmbBattUnregisterForAlarm(
    IN PDEVICE_OBJECT   Fdo
);


NTSTATUS
SmbBattSetSelectorComm (
    IN  PSMB_BATT   SmbBatt,
    OUT PULONG      OldSelectorState
);


NTSTATUS
SmbBattResetSelectorComm (
    IN PSMB_BATT    SmbBatt,
    IN ULONG        OldSelectorState
);


NTSTATUS
SmbGetSBS (
    IN PULONG           NumberOfBatteries,
    IN PBOOLEAN         SelectorPresent,
    IN PDEVICE_OBJECT   LowerDevice
);


NTSTATUS
SmbGetGLK (
    IN PBOOLEAN         GlobalLockRequired,
    IN PDEVICE_OBJECT   LowerDevice
);


NTSTATUS
SmbBattCreatePdos(
    IN PDEVICE_OBJECT   SubsystemFdo
);


NTSTATUS
SmbBattBuildDeviceRelations(
    IN  PSMB_BATT_SUBSYSTEM SubsystemExt,
    IN  PDEVICE_RELATIONS   *DeviceRelations
);


NTSTATUS
SmbBattQueryDeviceRelations(
    IN  PDEVICE_OBJECT  DeviceObject,
    IN  PIRP            Irp
);


NTSTATUS
SmbBattRemoveDevice(
    IN  PDEVICE_OBJECT  DeviceObject,
    IN  PIRP            Irp
);


NTSTATUS
SmbBattQueryId(
    IN  PDEVICE_OBJECT  Pdo,
    IN  PIRP            Irp
);


NTSTATUS
SmbBattQueryCapabilities(
    IN  PDEVICE_OBJECT  Pdo,
    IN  PIRP            Irp
);


SmbBattBuildSelectorStruct(
    IN PDEVICE_OBJECT   SubsystemFdo
);


VOID
SmbBattWorkerThread (
    IN PDEVICE_OBJECT   Fdo,
    IN PVOID            Context
);


VOID
SmbBattLockSelector (
    IN PBATTERY_SELECTOR    Selector
);


VOID
SmbBattUnlockSelector (
    IN PBATTERY_SELECTOR    Selector
);


ULONG
SmbBattGetSelectorDeltas (
    IN ULONG            OriginalSelectorState,
    IN ULONG            NewSelectorState
);


VOID
SmbBattProcessPresentChanges (
    IN PSMB_BATT_SUBSYSTEM  SubsystemExt,
    IN ULONG                OriginalSelectorState,
    IN ULONG                NewSelectorState
);

VOID
SmbBattProcessChargeChange (
    IN PSMB_BATT_SUBSYSTEM  SubsystemExt,
    IN ULONG                OriginalSelectorState,
    IN ULONG                NewSelectorState
);


VOID
SmbBattProcessPowerByChange (
    IN PSMB_BATT_SUBSYSTEM  SubsystemExt,
    IN ULONG                OriginalSelectorState,
    IN ULONG                NewSelectorState
);


VOID
SmbBattNotifyClassDriver (
    IN PSMB_BATT_SUBSYSTEM  SubsystemExt,
    IN ULONG                BatteryIndex
);

#if DEBUG
NTSTATUS
SmbBattDirectDataAccess (
    IN PSMB_NP_BATT         DeviceExtension,
    IN PSMBBATT_DATA_STRUCT IoBuffer,
    IN ULONG                InputLen,
    IN ULONG                OutputLen
);
#endif


VOID
SmbBattProcessChargerAlarm (
    IN PSMB_BATT_SUBSYSTEM  SubsystemExt,
    IN ULONG                ChargerStatus
);

NTSTATUS
SmbBattSetInformation (
    IN PVOID                            Context,
    IN ULONG                            BatteryTag,
    IN BATTERY_SET_INFORMATION_LEVEL    Level,
    IN PVOID Buffer                     OPTIONAL
);


UCHAR
SmbBattIndex (
    IN PBATTERY_SELECTOR    Selector,
    IN ULONG                SelectorNibble,
    IN UCHAR                SimultaneousIndex
);

BOOLEAN
SmbBattReverseLogic (
    IN PBATTERY_SELECTOR    Selector,
    IN ULONG                SelectorNibble
);

extern BOOLEAN   SmbBattUseGlobalLock;

NTSTATUS
SmbBattAcquireGlobalLock (
    IN  PDEVICE_OBJECT LowerDeviceObject,
    OUT PACPI_MANIPULATE_GLOBAL_LOCK_BUFFER GlobalLock
);

NTSTATUS
SmbBattReleaseGlobalLock (
    IN PDEVICE_OBJECT LowerDeviceObject,
    IN PACPI_MANIPULATE_GLOBAL_LOCK_BUFFER GlobalLock
);

NTSTATUS
SmbBattSystemControl(
    IN  PDEVICE_OBJECT  DeviceObject,
    IN  PIRP            Irp
);

NTSTATUS
SmbBattWmiRegistration(
    PSMB_NP_BATT SmbNPBatt
);

NTSTATUS
SmbBattWmiDeRegistration(
    PSMB_NP_BATT SmbNPBatt
);