590 lines
15 KiB
C
590 lines
15 KiB
C
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/*++ BUILD Version: 0001 // Increment this if a change has global effects
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Copyright (c) Microsoft Corporation. All rights reserved.
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Module Name:
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poclass.h
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Abstract:
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Defines power policy device driver interfaces.
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Revision History:
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--*/
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//
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// GUIDs are defined outside ifdef __POCLASS_ so that they can be instantiated
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// easily using <initguid.h>.
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//
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//
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// Custom device properties...
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//
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#include <devpropdef.h>
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//
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// This is of type DEVPROP_TYPE_UINT32 and represents the NT processor
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// number.
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//
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DEFINE_DEVPROPKEY(PROCESSOR_NUMBER_PKEY,
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0x5724c81d,
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0xd5af,
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0x4c1f,
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0xa1, 0x03, 0xa0, 0x6e, 0x28, 0xf2, 0x04, 0xc6,
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1);
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//
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// Power management policy device GUIDs
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//
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DEFINE_GUID( GUID_DEVICE_BATTERY, 0x72631e54L, 0x78A4, 0x11d0, 0xbc, 0xf7, 0x00, 0xaa, 0x00, 0xb7, 0xb3, 0x2a );
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DEFINE_GUID( GUID_DEVICE_APPLICATIONLAUNCH_BUTTON, 0x629758eel, 0x986e, 0x4d9e, 0x8e, 0x47, 0xde, 0x27, 0xf8, 0xab, 0x05, 0x4d );
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DEFINE_GUID( GUID_DEVICE_SYS_BUTTON, 0x4AFA3D53L, 0x74A7, 0x11d0, 0xbe, 0x5e, 0x00, 0xA0, 0xC9, 0x06, 0x28, 0x57 );
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DEFINE_GUID( GUID_DEVICE_LID, 0x4AFA3D52L, 0x74A7, 0x11d0, 0xbe, 0x5e, 0x00, 0xA0, 0xC9, 0x06, 0x28, 0x57 );
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DEFINE_GUID( GUID_DEVICE_THERMAL_ZONE, 0x4AFA3D51L, 0x74A7, 0x11d0, 0xbe, 0x5e, 0x00, 0xA0, 0xC9, 0x06, 0x28, 0x57 );
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DEFINE_GUID( GUID_DEVICE_PROCESSOR, 0x97fadb10L, 0x4e33, 0x40ae, 0x35, 0x9c, 0x8b, 0xef, 0x02, 0x9d, 0xbd, 0xd0 );
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DEFINE_GUID( GUID_DEVICE_MEMORY, 0x3fd0f03dL, 0x92e0, 0x45fb, 0xb7, 0x5c, 0x5e, 0xd8, 0xff, 0xb0, 0x10, 0x21 );
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DEFINE_GUID( GUID_DEVICE_MESSAGE_INDICATOR, 0XCD48A365L, 0xfa94, 0x4ce2, 0xa2, 0x32, 0xa1, 0xb7, 0x64, 0xe5, 0xd8, 0xb4 );
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// copied from hidclass.h
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DEFINE_GUID( GUID_CLASS_INPUT, 0x4D1E55B2L, 0xF16F, 0x11CF, 0x88, 0xCB, 0x00, 0x11, 0x11, 0x00, 0x00, 0x30 );
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#ifndef _POCLASS_
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#define _POCLASS_
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//
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// Battery driver interface (devices of registrying as GUID_DEVICE_BATTERY)
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//
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typedef enum {
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BatteryInformation,
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BatteryGranularityInformation,
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BatteryTemperature,
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BatteryEstimatedTime,
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BatteryDeviceName,
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BatteryManufactureDate,
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BatteryManufactureName,
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BatteryUniqueID
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} BATTERY_QUERY_INFORMATION_LEVEL;
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typedef struct _BATTERY_QUERY_INFORMATION {
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ULONG BatteryTag;
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BATTERY_QUERY_INFORMATION_LEVEL InformationLevel;
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ULONG AtRate;
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} BATTERY_QUERY_INFORMATION, *PBATTERY_QUERY_INFORMATION;
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typedef struct _BATTERY_INFORMATION {
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ULONG Capabilities;
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UCHAR Technology;
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UCHAR Reserved[3];
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UCHAR Chemistry[4];
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ULONG DesignedCapacity;
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ULONG FullChargedCapacity;
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ULONG DefaultAlert1;
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ULONG DefaultAlert2;
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ULONG CriticalBias;
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ULONG CycleCount;
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} BATTERY_INFORMATION, *PBATTERY_INFORMATION;
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// BATTERY_INFORMATION.*Capacity constants
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#define UNKNOWN_CAPACITY 0xFFFFFFFF
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// BATTERY_INFORMATION.Capabilities flags
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#define BATTERY_SYSTEM_BATTERY 0x80000000
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#define BATTERY_CAPACITY_RELATIVE 0x40000000
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#define BATTERY_IS_SHORT_TERM 0x20000000
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#define BATTERY_SET_CHARGE_SUPPORTED 0x00000001
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#define BATTERY_SET_DISCHARGE_SUPPORTED 0x00000002
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#define BATTERY_SET_RESUME_SUPPORTED 0x00000004
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typedef enum {
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BatteryCriticalBias,
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BatteryCharge,
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BatteryDischarge
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} BATTERY_SET_INFORMATION_LEVEL;
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typedef struct _BATTERY_SET_INFORMATION {
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ULONG BatteryTag;
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BATTERY_SET_INFORMATION_LEVEL InformationLevel;
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UCHAR Buffer[1];
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} BATTERY_SET_INFORMATION, *PBATTERY_SET_INFORMATION;
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typedef struct _BATTERY_WAIT_STATUS {
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ULONG BatteryTag;
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ULONG Timeout;
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ULONG PowerState;
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ULONG LowCapacity;
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ULONG HighCapacity;
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} BATTERY_WAIT_STATUS, *PBATTERY_WAIT_STATUS;
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typedef struct _BATTERY_STATUS {
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ULONG PowerState;
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ULONG Capacity;
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ULONG Voltage;
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LONG Current;
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} BATTERY_STATUS, *PBATTERY_STATUS;
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// Battery Status Constants
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#define UNKNOWN_RATE 0xFFFFFFFF
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#define UNKNOWN_VOLTAGE 0xFFFFFFFF
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// PowerState flags
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#define BATTERY_POWER_ON_LINE 0x00000001
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#define BATTERY_DISCHARGING 0x00000002
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#define BATTERY_CHARGING 0x00000004
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#define BATTERY_CRITICAL 0x00000008
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// Max battery driver BATTERY_QUERY_INFORMATION_LEVEL string storage
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// size in bytes.
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#define MAX_BATTERY_STRING_SIZE 128
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// Struct for accessing the packed date format in BatteryManufactureDate.
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typedef struct _BATTERY_MANUFACTURE_DATE
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{
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UCHAR Day;
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UCHAR Month;
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USHORT Year;
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} BATTERY_MANUFACTURE_DATE, *PBATTERY_MANUFACTURE_DATE;
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// battery
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#define IOCTL_BATTERY_QUERY_TAG \
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CTL_CODE(FILE_DEVICE_BATTERY, 0x10, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define IOCTL_BATTERY_QUERY_INFORMATION \
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CTL_CODE(FILE_DEVICE_BATTERY, 0x11, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define IOCTL_BATTERY_SET_INFORMATION \
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CTL_CODE(FILE_DEVICE_BATTERY, 0x12, METHOD_BUFFERED, FILE_WRITE_ACCESS)
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#define IOCTL_BATTERY_QUERY_STATUS \
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CTL_CODE(FILE_DEVICE_BATTERY, 0x13, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define BATTERY_TAG_INVALID 0
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#ifndef _WINDOWS_
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//
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// Battery Class-Miniport interfaces
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//
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__drv_functionClass(BCLASS_QUERY_TAG_CALLBACK)
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__drv_sameIRQL
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__drv_maxIRQL(PASSIVE_LEVEL)
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__checkReturn
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typedef
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NTSTATUS
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(BCLASS_QUERY_TAG_CALLBACK)(
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__in PVOID Context,
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__out PULONG BatteryTag
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);
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typedef BCLASS_QUERY_TAG_CALLBACK *PBCLASS_QUERY_TAG_CALLBACK;
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__drv_functionClass(BCLASS_QUERY_INFORMATION_CALLBACK)
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__drv_sameIRQL
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__drv_maxIRQL(PASSIVE_LEVEL)
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__checkReturn
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typedef
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NTSTATUS
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(BCLASS_QUERY_INFORMATION_CALLBACK)(
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__in PVOID Context,
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__in ULONG BatteryTag,
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__in BATTERY_QUERY_INFORMATION_LEVEL Level,
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__in LONG AtRate,
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__out_bcount_part(BufferLength, *ReturnedLength) PVOID Buffer,
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__in ULONG BufferLength,
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__out PULONG ReturnedLength
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);
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typedef BCLASS_QUERY_INFORMATION_CALLBACK *PBCLASS_QUERY_INFORMATION_CALLBACK;
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__drv_functionClass(BCLASS_QUERY_STATUS_CALLBACK)
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__drv_sameIRQL
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__drv_maxIRQL(PASSIVE_LEVEL)
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__checkReturn
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typedef
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NTSTATUS
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(BCLASS_QUERY_STATUS_CALLBACK)(
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__in PVOID Context,
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__in ULONG BatteryTag,
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__out PBATTERY_STATUS BatteryStatus
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);
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typedef BCLASS_QUERY_STATUS_CALLBACK *PBCLASS_QUERY_STATUS_CALLBACK;
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typedef struct {
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ULONG PowerState;
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ULONG LowCapacity;
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ULONG HighCapacity;
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} BATTERY_NOTIFY, *PBATTERY_NOTIFY;
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__drv_functionClass(BCLASS_SET_STATUS_NOTIFY_CALLBACK)
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__drv_sameIRQL
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__drv_maxIRQL(PASSIVE_LEVEL)
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__checkReturn
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typedef
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NTSTATUS
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(BCLASS_SET_STATUS_NOTIFY_CALLBACK)(
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__in PVOID Context,
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__in ULONG BatteryTag,
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__in PBATTERY_NOTIFY BatteryNotify
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);
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typedef BCLASS_SET_STATUS_NOTIFY_CALLBACK *PBCLASS_SET_STATUS_NOTIFY_CALLBACK;
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__drv_functionClass(BCLASS_SET_INFORMATION_CALLBACK)
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__drv_sameIRQL
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__drv_maxIRQL(PASSIVE_LEVEL)
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__checkReturn
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typedef
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NTSTATUS
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(BCLASS_SET_INFORMATION_CALLBACK)(
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__in PVOID Context,
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__in ULONG BatteryTag,
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__in BATTERY_SET_INFORMATION_LEVEL Level,
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__in_opt PVOID Buffer
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);
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typedef BCLASS_SET_INFORMATION_CALLBACK *PBCLASS_SET_INFORMATION_CALLBACK;
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__drv_functionClass(BCLASS_DISABLE_STATUS_NOTIFY_CALLBACK)
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__drv_sameIRQL
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__drv_maxIRQL(PASSIVE_LEVEL)
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__checkReturn
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typedef
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NTSTATUS
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(BCLASS_DISABLE_STATUS_NOTIFY_CALLBACK)(
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__in PVOID Context
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);
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typedef BCLASS_DISABLE_STATUS_NOTIFY_CALLBACK
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*PBCLASS_DISABLE_STATUS_NOTIFY_CALLBACK;
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typedef PBCLASS_QUERY_TAG_CALLBACK BCLASS_QUERY_TAG;
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typedef PBCLASS_QUERY_INFORMATION_CALLBACK BCLASS_QUERY_INFORMATION;
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typedef PBCLASS_QUERY_STATUS_CALLBACK BCLASS_QUERY_STATUS;
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typedef PBCLASS_SET_STATUS_NOTIFY_CALLBACK BCLASS_SET_STATUS_NOTIFY;
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typedef PBCLASS_SET_INFORMATION_CALLBACK BCLASS_SET_INFORMATION;
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typedef PBCLASS_DISABLE_STATUS_NOTIFY_CALLBACK BCLASS_DISABLE_STATUS_NOTIFY;
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typedef struct {
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USHORT MajorVersion;
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USHORT MinorVersion;
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PVOID Context; // Miniport context
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BCLASS_QUERY_TAG QueryTag;
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BCLASS_QUERY_INFORMATION QueryInformation;
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BCLASS_SET_INFORMATION SetInformation;
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BCLASS_QUERY_STATUS QueryStatus;
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BCLASS_SET_STATUS_NOTIFY SetStatusNotify;
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BCLASS_DISABLE_STATUS_NOTIFY DisableStatusNotify;
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PDEVICE_OBJECT Pdo;
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PUNICODE_STRING DeviceName;
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} BATTERY_MINIPORT_INFO, *PBATTERY_MINIPORT_INFO;
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#define BATTERY_CLASS_MAJOR_VERSION 0x0001
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#define BATTERY_CLASS_MINOR_VERSION 0x0000
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//
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// Battery class driver functions
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//
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#if !defined(BATTERYCLASS)
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#define BATTERYCLASSAPI DECLSPEC_IMPORT
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#else
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#define BATTERYCLASSAPI
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#endif
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__drv_maxIRQL(PASSIVE_LEVEL)
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__checkReturn
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NTSTATUS
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BATTERYCLASSAPI
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BatteryClassInitializeDevice (
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__in PBATTERY_MINIPORT_INFO MiniportInfo,
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__out PVOID *ClassData
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);
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__drv_maxIRQL(PASSIVE_LEVEL)
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NTSTATUS
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BATTERYCLASSAPI
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BatteryClassUnload (
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__in PVOID ClassData
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);
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__drv_maxIRQL(PASSIVE_LEVEL)
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__checkReturn
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NTSTATUS
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BATTERYCLASSAPI
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BatteryClassIoctl (
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__in PVOID ClassData,
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__inout PIRP Irp
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);
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__drv_maxIRQL(DISPATCH_LEVEL)
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NTSTATUS
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BATTERYCLASSAPI
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BatteryClassStatusNotify (
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__in PVOID ClassData
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);
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#endif // _WINDOWS_
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//
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// Thermal Zone driver interface (devices of registrying as GUID_DEVICE_THERMAL_ZONE)
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//
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#define MAX_ACTIVE_COOLING_LEVELS 10
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//
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// This structure has been depricated and the THERMAL_INFORMATION_EX
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// structure should be used. THERMAL_INFORMATION has been left here for
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// backward compatibility with the thermal WMI interface.
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//
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typedef struct _THERMAL_INFORMATION {
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ULONG ThermalStamp;
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ULONG ThermalConstant1;
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ULONG ThermalConstant2;
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KAFFINITY Processors;
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ULONG SamplingPeriod;
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ULONG CurrentTemperature;
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ULONG PassiveTripPoint;
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ULONG CriticalTripPoint;
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UCHAR ActiveTripPointCount;
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ULONG ActiveTripPoint[MAX_ACTIVE_COOLING_LEVELS];
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} THERMAL_INFORMATION, *PTHERMAL_INFORMATION;
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#define ACTIVE_COOLING 0x0
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#define PASSIVE_COOLING 0x1
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// thermal
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#define IOCTL_THERMAL_QUERY_INFORMATION \
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CTL_CODE(FILE_DEVICE_BATTERY, 0x20, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define IOCTL_THERMAL_SET_COOLING_POLICY\
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CTL_CODE(FILE_DEVICE_BATTERY, 0x21, METHOD_BUFFERED, FILE_WRITE_ACCESS)
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#define IOCTL_RUN_ACTIVE_COOLING_METHOD\
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CTL_CODE(FILE_DEVICE_BATTERY, 0x22, METHOD_BUFFERED, FILE_WRITE_ACCESS)
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//
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// Lid class driver functions
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//
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#define IOCTL_QUERY_LID\
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CTL_CODE(FILE_DEVICE_BATTERY, 0x30, METHOD_BUFFERED, FILE_READ_ACCESS)
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//
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// Switch class driver functions
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//
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#define IOCTL_NOTIFY_SWITCH_EVENT\
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CTL_CODE(FILE_DEVICE_BATTERY, 0x40, METHOD_BUFFERED, FILE_READ_ACCESS)
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//
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// System button class driver functions
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//
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#define IOCTL_GET_SYS_BUTTON_CAPS \
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CTL_CODE(FILE_DEVICE_BATTERY, 0x50, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define IOCTL_GET_SYS_BUTTON_EVENT \
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CTL_CODE(FILE_DEVICE_BATTERY, 0x51, METHOD_BUFFERED, FILE_READ_ACCESS)
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#define SYS_BUTTON_POWER 0x00000001
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#define SYS_BUTTON_SLEEP 0x00000002
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#define SYS_BUTTON_LID 0x00000004
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#define SYS_BUTTON_WAKE 0x80000000
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//
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// Lid-specific state embedded in the button event irp.
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//
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#define SYS_BUTTON_LID_STATE_MASK 0x00030000
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#define SYS_BUTTON_LID_OPEN 0x00010000
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#define SYS_BUTTON_LID_CLOSED 0x00020000
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#define SYS_BUTTON_LID_INITIAL 0x00040000
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#define SYS_BUTTON_LID_CHANGED 0x00080000
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||
|
//
|
||
|
// Processor object class driver functions
|
||
|
//
|
||
|
|
||
|
typedef struct {
|
||
|
ULONG PhysicalID;
|
||
|
ULONG PBlkAddress;
|
||
|
UCHAR PBlkLength;
|
||
|
} PROCESSOR_OBJECT_INFO, *PPROCESSOR_OBJECT_INFO;
|
||
|
|
||
|
typedef struct {
|
||
|
ULONG PhysicalID;
|
||
|
ULONG PBlkAddress;
|
||
|
UCHAR PBlkLength;
|
||
|
ULONG InitialApicId;
|
||
|
} PROCESSOR_OBJECT_INFO_EX, *PPROCESSOR_OBJECT_INFO_EX;
|
||
|
|
||
|
|
||
|
|
||
|
#define IOCTL_GET_PROCESSOR_OBJ_INFO \
|
||
|
CTL_CODE(FILE_DEVICE_BATTERY, 0x60, METHOD_BUFFERED, FILE_READ_ACCESS)
|
||
|
|
||
|
|
||
|
#ifndef _WINDOWS_
|
||
|
|
||
|
//
|
||
|
// PCC processor power management interface
|
||
|
//
|
||
|
|
||
|
#pragma warning(push)
|
||
|
#pragma warning(disable:4201) // anonymous unions warning
|
||
|
#pragma warning(disable:4214) // bit field other than int
|
||
|
#pragma pack(push,1)
|
||
|
|
||
|
typedef struct _PCC_HEADER {
|
||
|
ULONG Signature;
|
||
|
USHORT HeaderLength;
|
||
|
UCHAR MajorVersion;
|
||
|
UCHAR MinorVersion;
|
||
|
union {
|
||
|
struct {
|
||
|
ULONG SciDoorbell:1; // 0
|
||
|
ULONG Reserved:31; // 31:1
|
||
|
};
|
||
|
|
||
|
ULONG AsULong;
|
||
|
} SupportedFeatures;
|
||
|
|
||
|
union {
|
||
|
struct {
|
||
|
USHORT CommandCode:8; // 7:0
|
||
|
USHORT ReservedZ:7; // 14:8
|
||
|
USHORT SciDoorbell:1; // 15
|
||
|
};
|
||
|
|
||
|
USHORT AsUShort;
|
||
|
} Command;
|
||
|
|
||
|
union {
|
||
|
struct {
|
||
|
USHORT CommandComplete:1; // 0
|
||
|
USHORT SciReceived:1; // 1
|
||
|
USHORT Error:1; // 2
|
||
|
USHORT Reserved:13; // 15:3
|
||
|
};
|
||
|
|
||
|
USHORT AsUShort;
|
||
|
} Status;
|
||
|
|
||
|
ULONG Latency;
|
||
|
ULONG MinimumCommandInterval;
|
||
|
ULONG MaximumCommandInterval;
|
||
|
ULONG NominalFrequency;
|
||
|
ULONG MinimumFrequency;
|
||
|
ULONG MinimumUnthrottledFrequency;
|
||
|
} PCC_HEADER, *PPCC_HEADER;
|
||
|
|
||
|
typedef struct _PCC_INPUT_BUFFER {
|
||
|
UCHAR ControlEnabled;
|
||
|
union {
|
||
|
struct {
|
||
|
UCHAR ReservedZ[3];
|
||
|
} GetAverageFrequency;
|
||
|
|
||
|
struct {
|
||
|
UCHAR DesiredFrequency;
|
||
|
UCHAR ReservedZ[2];
|
||
|
} SetDesiredFrequency;
|
||
|
|
||
|
};
|
||
|
} PCC_INPUT_BUFFER, *PPCC_INPUT_BUFFER;
|
||
|
|
||
|
typedef union _PCC_OUTPUT_BUFFER {
|
||
|
struct {
|
||
|
UCHAR AverageFrequency;
|
||
|
UCHAR FrequencyLimit;
|
||
|
UCHAR Reserved[2];
|
||
|
} GetAverageFrequency;
|
||
|
|
||
|
struct {
|
||
|
UCHAR Reserved[4];
|
||
|
} SetDesiredFrequency;
|
||
|
|
||
|
} PCC_OUTPUT_BUFFER, *PPCC_OUTPUT_BUFFER;
|
||
|
|
||
|
#pragma pack(pop)
|
||
|
#pragma warning(pop)
|
||
|
|
||
|
__drv_functionClass(PROCESSOR_PCC_DOORBELL_CALLBACK)
|
||
|
__drv_sameIRQL
|
||
|
typedef
|
||
|
VOID
|
||
|
(PROCESSOR_PCC_DOORBELL_CALLBACK)(
|
||
|
__in ULONG Status,
|
||
|
__in ULONG_PTR Context
|
||
|
);
|
||
|
|
||
|
typedef PROCESSOR_PCC_DOORBELL_CALLBACK *PPROCESSOR_PCC_DOORBELL_CALLBACK;
|
||
|
|
||
|
#define PROCESSOR_PCC_COMMAND_GET_AVERAGE_FREQUENCY 0x00
|
||
|
#define PROCESSOR_PCC_COMMAND_SET_DESIRED_FREQUENCY 0x01
|
||
|
|
||
|
__drv_functionClass(PROCESSOR_PCC_RING_DOORBELL)
|
||
|
__drv_sameIRQL
|
||
|
typedef
|
||
|
NTSTATUS
|
||
|
(PROCESSOR_PCC_RING_DOORBELL)(
|
||
|
__in UCHAR Command,
|
||
|
__in PPROCESSOR_PCC_DOORBELL_CALLBACK Callback,
|
||
|
__in ULONG_PTR Context
|
||
|
);
|
||
|
|
||
|
typedef PROCESSOR_PCC_RING_DOORBELL *PPROCESSOR_PCC_RING_DOORBELL;
|
||
|
|
||
|
typedef struct _PROCESSOR_PCC_INTERFACE_STANDARD {
|
||
|
//
|
||
|
// Generic interface header
|
||
|
//
|
||
|
USHORT Size;
|
||
|
USHORT Version;
|
||
|
PVOID Context;
|
||
|
PINTERFACE_REFERENCE InterfaceReference;
|
||
|
PINTERFACE_DEREFERENCE InterfaceDereference;
|
||
|
//
|
||
|
// PCC interfaces
|
||
|
//
|
||
|
PPROCESSOR_PCC_RING_DOORBELL PccRingDoorbell;
|
||
|
PPCC_HEADER PccHeader;
|
||
|
ULONG PccHeaderLength;
|
||
|
|
||
|
} PROCESSOR_PCC_INTERFACE_STANDARD, *PPROCESSOR_PCC_INTERFACE_STANDARD;
|
||
|
|
||
|
#define PROCESSOR_PCC_INTERFACE_STANDARD_VERSION 1
|
||
|
|
||
|
#endif // _WINDOWS_
|
||
|
|
||
|
//
|
||
|
// Message indicator class driver functions
|
||
|
//
|
||
|
#define IOCTL_SET_SYS_MESSAGE_INDICATOR \
|
||
|
CTL_CODE(FILE_DEVICE_BATTERY, 0x70, METHOD_BUFFERED, FILE_WRITE_ACCESS)
|
||
|
|
||
|
#endif // _POCLASS_
|
||
|
|