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reactos/sdk/lib/drivers/wdf/shared/inc/private/common/fxpkgpnp.hpp

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[WDF] Add Windows Driver Framework files Takern from Microsoft GitHub repo: https://github.com/microsoft/Windows-Driver-Frameworks/commit/d9c6040fe9fa787964ea99c48a8b35cf1aa978f7 Licensed under MIT
2020-09-24 20:51:15 +00:00
/*++
Copyright (c) Microsoft. All rights reserved.
Module Name:
FxPkgPnp.hpp
Abstract:
This module implements the pnp package for the driver frameworks.
Author:
Environment:
Both kernel and user mode
Revision History:
--*/
#ifndef _FXPKGPNP_H_
#define _FXPKGPNP_H_
//
// These are all magical numbers based on inspection. If the queue overflows,
// it is OK to increase these numbers without fear of either dependencies or
// weird side effects.
//
const UCHAR PnpEventQueueDepth = 8;
const UCHAR PowerEventQueueDepth = 8;
const UCHAR FxPowerPolicyEventQueueDepth = 8;
// @@SMVERIFY_SPLIT_BEGIN
//
// DEBUGGED_EVENT is a TRUE value rather then a FALSE value (and having the field
// name be TrapOnEvent) so that the initializer for the entry in the table has
// to explicitly set this value, otherwise, if left out, the compiler will zero
// out the field, which would lead to mistakenly saying the event was debugged
// if DEBUGGED_EVENT is FALSE.
//
// Basically, we are catching folks who update the table but forget to specify
// TRAP_ON_EVENT when they add the new entry.
//
#if FX_SUPER_DBG
#define DEBUGGED_EVENT , TRUE
#define TRAP_ON_EVENT , FALSE
#define DO_EVENT_TRAP(x) if ((x)->EventDebugged == FALSE) { COVERAGE_TRAP(); }
#define EVENT_TRAP_FIELD BOOLEAN EventDebugged;
#else // FX_SUPER_DBG
#define DEBUGGED_EVENT
#define TRAP_ON_EVENT
#define DO_EVENT_TRAP(x) (0)
// intentionally blank
#define EVENT_TRAP_FIELD
#endif // FX_SUPER_DBG
#if FX_STATE_MACHINE_VERIFY
enum FxStateMachineDeviceType {
FxSmDeviceTypeInvalid = 0,
FxSmDeviceTypePnp,
FxSmDeviceTypePnpFdo,
FxSmDeviceTypePnpPdo,
};
#endif // FX_STATE_MACHINE_VERIFY
// @@SMVERIFY_SPLIT_END
[WDF] Fix KMDF so it can compile with ReactOS SDK Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
2020-10-16 03:30:51 +00:00
#include "fxpnpcallbacks.hpp"
[WDF] Add Windows Driver Framework files Takern from Microsoft GitHub repo: https://github.com/microsoft/Windows-Driver-Frameworks/commit/d9c6040fe9fa787964ea99c48a8b35cf1aa978f7 Licensed under MIT
2020-09-24 20:51:15 +00:00
[WDF] Fix KMDF so it can compile with ReactOS SDK Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
2020-10-16 03:30:51 +00:00
#include "fxeventqueue.hpp"
[WDF] Add Windows Driver Framework files Takern from Microsoft GitHub repo: https://github.com/microsoft/Windows-Driver-Frameworks/commit/d9c6040fe9fa787964ea99c48a8b35cf1aa978f7 Licensed under MIT
2020-09-24 20:51:15 +00:00
//
// Bit-flags for tracking which callback is currently executing.
//
enum FxDeviceCallbackFlags {
// Prepare hardware callback is running.
FXDEVICE_CALLBACK_IN_PREPARE_HARDWARE = 0x01,
};
typedef
VOID
(*PFN_POWER_THREAD_ENQUEUE)(
__in PVOID Context,
__in PWORK_QUEUE_ITEM WorkItem
);
//
// workaround overloaded definition (rpc generated headers all define INTERFACE
// to match the class name).
//
#undef INTERFACE
typedef struct _POWER_THREAD_INTERFACE {
//
// generic interface header
//
INTERFACE Interface;
PFN_POWER_THREAD_ENQUEUE PowerThreadEnqueue;
} POWER_THREAD_INTERFACE, *PPOWER_THREAD_INTERFACE;
//
// What follows here is a series of structures that define three state
// machines. The first is the PnP state machine, followed by the
// Power state machine, followed by the Power Policy state machine.
// The first two will be instantiated in every driver. The third will
// be instantiated only in drivers which are the power policy owners
// for their device stacks, which usually amounts to the being the FDO.
//
[WDF] Fix KMDF so it can compile with ReactOS SDK Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
2020-10-16 03:30:51 +00:00
#include "fxpnpstatemachine.hpp"
#include "fxpowerstatemachine.hpp"
#include "fxpowerpolicystatemachine.hpp"
[WDF] Add Windows Driver Framework files Takern from Microsoft GitHub repo: https://github.com/microsoft/Windows-Driver-Frameworks/commit/d9c6040fe9fa787964ea99c48a8b35cf1aa978f7 Licensed under MIT
2020-09-24 20:51:15 +00:00
[WDF] Fix KMDF so it can compile with ReactOS SDK Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
2020-10-16 03:30:51 +00:00
#include "fxselfmanagediostatemachine.hpp"
[WDF] Add Windows Driver Framework files Takern from Microsoft GitHub repo: https://github.com/microsoft/Windows-Driver-Frameworks/commit/d9c6040fe9fa787964ea99c48a8b35cf1aa978f7 Licensed under MIT
2020-09-24 20:51:15 +00:00
//
// Group these here instead of in the individual headers because, for some reason,
// tracewpp.exe, can't handle such an arrangement.
//
// begin_wpp config
// CUSTOM_TYPE(FxPnpEvent, ItemEnum(FxPnpEvent));
// CUSTOM_TYPE(FxPowerEvent, ItemEnum(FxPowerEvent));
// CUSTOM_TYPE(FxPowerPolicyEvent, ItemEnum(FxPowerPolicyEvent));
// CUSTOM_TYPE(FxPowerIdleFlags, ItemEnum(FxPowerIdleFlags));
// CUSTOM_TYPE(FxPowerIdleStates, ItemEnum(FxPowerIdleStates));
// CUSTOM_TYPE(FxPowerIdleEvents, ItemEnum(FxPowerIdleEvents));
// CUSTOM_TYPE(FxDevicePwrRequirementEvents, ItemEnum(FxDevicePwrRequirementEvents));
// CUSTOM_TYPE(FxDevicePwrRequirementStates, ItemEnum(FxDevicePwrRequirementStates));
// CUSTOM_TYPE(FxWakeInterruptEvents, ItemEnum(FxWakeInterruptEvents));
// CUSTOM_TYPE(FxWakeInterruptStates, ItemEnum(FxWakeInterruptStates));
// CUSTOM_TYPE(FxSelfManagedIoEvents, ItemEnum(FxSelfManagedIoEvents));
// CUSTOM_TYPE(FxSelfManagedIoStates, ItemEnum(FxSelfManagedIoStates));
// end_wpp
//
// These are defined in ntddk.h so its wpp custom type should be
// added to a common header along with other public enums. Howeever until that
// is done, define custom type here.
//
// begin_wpp config
// CUSTOM_TYPE(DEVICE_POWER_STATE, ItemEnum(_DEVICE_POWER_STATE));
// CUSTOM_TYPE(SYSTEM_POWER_STATE, ItemEnum(_SYSTEM_POWER_STATE));
// CUSTOM_TYPE(BUS_QUERY_ID_TYPE, ItemEnum(BUS_QUERY_ID_TYPE));
// CUSTOM_TYPE(DEVICE_RELATION_TYPE, ItemEnum(_DEVICE_RELATION_TYPE));
// CUSTOM_TYPE(pwrmn, ItemListByte(IRP_MN_WAIT_WAKE,IRP_MN_POWER_SEQUENCE,IRP_MN_SET_POWER,IRP_MN_QUERY_POWER));
// end_wpp
//
// Information shared between the power and power policy state machines.
//
struct SharedPowerData {
//
// Current wait wake irp in this device object. Access to this field is
// determined by m_WaitWakeOwner.
//
// m_WaitWakeOwner == TRUE, access is guarded by
// FxPowerMachine::m_WaitWakeLock
//
//
// m_WaitWakeOwner == FALSE, access is guarded InterlockedExchange operations
// and the ability to cancel the request is guarded through
// FxPowerPolicyMachine::m_WaitWakeCancelCompletionOwnership
//
// Any devobj can be both the power policy owner and the wait wake owner,
// but usually this dual role would only be for raw PDOs.
//
MdIrp m_WaitWakeIrp;
//
// Indication whether this power machine owns wait wake irps (and calls
// (dis)arm at bus level callbacks and handles cancellation logic.
//
BOOLEAN m_WaitWakeOwner;
//
// If TRUE the watchdog timer should be extended to a very long period of
// time during debugging for a NP power operation.
//
// NOTE: nowhere in the code do we set this value to TRUE. The debugger
// extension !wdfextendwatchdog will set it to TRUE, so the field must
// stay. If moved, the extension must obviously be updated as well.
//
BOOLEAN m_ExtendWatchDogTimer;
};
const UCHAR DeviceWakeStates = PowerSystemHibernate - PowerSystemWorking + 1;
enum SendDeviceRequestAction {
NoRetry = 0,
Retry,
};
enum NotifyResourcesFlags {
NotifyResourcesNoFlags = 0x00,
NotifyResourcesNP = 0x01,
NotifyResourcesSurpriseRemoved = 0x02,
NotifyResourcesForceDisconnect = 0x04,
NotifyResourcesExplicitPowerup = 0x08,
NotifyResourcesExplicitPowerDown = 0x10,
NotifyResourcesDisconnectInactive = 0x20,
NotifyResourcesArmedForWake = 0x40,
};
enum FxPowerDownType {
FxPowerDownTypeExplicit = 0,
FxPowerDownTypeImplicit,
};
typedef
_Must_inspect_result_
NTSTATUS
(*PFN_PNP_POWER_CALLBACK)(
__inout FxPkgPnp* This,
__inout FxIrp* Irp
);
//
// The naming of these values is very important. The following macros rely on
// it:
//
// (state related:)
// SET_PNP_DEVICE_STATE_BIT
// SET_TRI_STATE_FROM_STATE_BITS
// GET_PNP_STATE_BITS_FROM_STRUCT
//
// (caps related:)
// GET_PNP_CAP_BITS_FROM_STRUCT
// SET_PNP_CAP_IF_TRUE
// SET_PNP_CAP_IF_FALSE
// SET_PNP_CAP
//
// They using the naming convention to generically map the field name in
// WDF_DEVICE_PNP_CAPABILITIES and WDF_DEVICE_STATE to the appropriate bit
// values.
//
enum FxPnpStateAndCapValues {
FxPnpStateDisabledFalse = 0x00000000,
FxPnpStateDisabledTrue = 0x00000001,
FxPnpStateDisabledUseDefault = 0x00000002,
FxPnpStateDisabledMask = 0x00000003,
FxPnpStateDontDisplayInUIFalse = 0x00000000,
FxPnpStateDontDisplayInUITrue = 0x00000004,
FxPnpStateDontDisplayInUIUseDefault = 0x00000008,
FxPnpStateDontDisplayInUIMask = 0x0000000C,
FxPnpStateFailedFalse = 0x00000000,
FxPnpStateFailedTrue = 0x00000010,
FxPnpStateFailedUseDefault = 0x00000020,
FxPnpStateFailedMask = 0x00000030,
FxPnpStateNotDisableableFalse = 0x00000000,
FxPnpStateNotDisableableTrue = 0x00000040,
FxPnpStateNotDisableableUseDefault = 0x00000080,
FxPnpStateNotDisableableMask = 0x000000C0,
FxPnpStateRemovedFalse = 0x00000000,
FxPnpStateRemovedTrue = 0x00000100,
FxPnpStateRemovedUseDefault = 0x00000200,
FxPnpStateRemovedMask = 0x00000300,
FxPnpStateResourcesChangedFalse = 0x00000000,
FxPnpStateResourcesChangedTrue = 0x00000400,
FxPnpStateResourcesChangedUseDefault= 0x00000800,
FxPnpStateResourcesChangedMask = 0x00000C00,
FxPnpStateMask = 0x00000FFF,
FxPnpCapLockSupportedFalse = 0x00000000,
FxPnpCapLockSupportedTrue = 0x00001000,
FxPnpCapLockSupportedUseDefault = 0x00002000,
FxPnpCapLockSupportedMask = 0x00003000,
FxPnpCapEjectSupportedFalse = 0x00000000,
FxPnpCapEjectSupportedTrue = 0x00004000,
FxPnpCapEjectSupportedUseDefault = 0x00008000,
FxPnpCapEjectSupportedMask = 0x0000C000,
FxPnpCapRemovableFalse = 0x00000000,
FxPnpCapRemovableTrue = 0x00010000,
FxPnpCapRemovableUseDefault = 0x00020000,
FxPnpCapRemovableMask = 0x00030000,
FxPnpCapDockDeviceFalse = 0x00000000,
FxPnpCapDockDeviceTrue = 0x00040000,
FxPnpCapDockDeviceUseDefault = 0x00080000,
FxPnpCapDockDeviceMask = 0x000C0000,
FxPnpCapUniqueIDFalse = 0x00000000,
FxPnpCapUniqueIDTrue = 0x00100000,
FxPnpCapUniqueIDUseDefault = 0x00200000,
FxPnpCapUniqueIDMask = 0x00300000,
FxPnpCapSilentInstallFalse = 0x00000000,
FxPnpCapSilentInstallTrue = 0x00400000,
FxPnpCapSilentInstallUseDefault = 0x00800000,
FxPnpCapSilentInstallMask = 0x00C00000,
FxPnpCapSurpriseRemovalOKFalse = 0x00000000,
FxPnpCapSurpriseRemovalOKTrue = 0x01000000,
FxPnpCapSurpriseRemovalOKUseDefault = 0x02000000,
FxPnpCapSurpriseRemovalOKMask = 0x03000000,
FxPnpCapHardwareDisabledFalse = 0x00000000,
FxPnpCapHardwareDisabledTrue = 0x04000000,
FxPnpCapHardwareDisabledUseDefault = 0x08000000,
FxPnpCapHardwareDisabledMask = 0x0C000000,
FxPnpCapNoDisplayInUIFalse = 0x00000000,
FxPnpCapNoDisplayInUITrue = 0x10000000,
FxPnpCapNoDisplayInUIUseDefault = 0x20000000,
FxPnpCapNoDisplayInUIMask = 0x30000000,
FxPnpCapMask = 0x3FFFF000,
};
union FxPnpStateAndCaps {
struct {
// States
WDF_TRI_STATE Disabled : 2;
WDF_TRI_STATE DontDisplayInUI : 2;
WDF_TRI_STATE Failed : 2;
WDF_TRI_STATE NotDisableable : 2;
WDF_TRI_STATE Removed : 2;
WDF_TRI_STATE ResourcesChanged : 2;
// Caps
WDF_TRI_STATE LockSupported : 2;
WDF_TRI_STATE EjectSupported : 2;
WDF_TRI_STATE Removable : 2;
WDF_TRI_STATE DockDevice : 2;
WDF_TRI_STATE UniqueID : 2;
WDF_TRI_STATE SilentInstall : 2;
WDF_TRI_STATE SurpriseRemovalOK : 2;
WDF_TRI_STATE HardwareDisabled : 2;
WDF_TRI_STATE NoDisplayInUI : 2;
} ByEnum;
//
// The bottom 3 nibbles (0xFFF) are the pnp state tri state values encoded
// down to 2 bits each.
//
// The remaining portion (0x3FFFF000) are the pnp caps tri state values
// encoded down to 2 bits each as well.
//
LONG Value;
};
//
// The naming of these values is very important. The following macros rely on it:
// GET_POWER_CAP_BITS_FROM_STRUCT
// SET_POWER_CAP
//
// They using the naming convention to generically map the field name in
// WDF_DEVICE_POWER_CAPABILITIES to the appropriate bit values.
//
enum FxPowerCapValues {
FxPowerCapDeviceD1False = 0x0000,
FxPowerCapDeviceD1True = 0x0001,
FxPowerCapDeviceD1UseDefault = 0x0002,
FxPowerCapDeviceD1Mask = 0x0003,
FxPowerCapDeviceD2False = 0x0000,
FxPowerCapDeviceD2True = 0x0004,
FxPowerCapDeviceD2UseDefault = 0x0008,
FxPowerCapDeviceD2Mask = 0x000C,
FxPowerCapWakeFromD0False = 0x0000,
FxPowerCapWakeFromD0True = 0x0010,
FxPowerCapWakeFromD0UseDefault= 0x0020,
FxPowerCapWakeFromD0Mask = 0x0030,
FxPowerCapWakeFromD1False = 0x0000,
FxPowerCapWakeFromD1True = 0x0040,
FxPowerCapWakeFromD1UseDefault= 0x0080,
FxPowerCapWakeFromD1Mask = 0x00C0,
FxPowerCapWakeFromD2False = 0x0000,
FxPowerCapWakeFromD2True = 0x0100,
FxPowerCapWakeFromD2UseDefault= 0x0200,
FxPowerCapWakeFromD2Mask = 0x0300,
FxPowerCapWakeFromD3False = 0x0000,
FxPowerCapWakeFromD3True = 0x0400,
FxPowerCapWakeFromD3UseDefault= 0x0800,
FxPowerCapWakeFromD3Mask = 0x0C00,
};
struct FxPowerCaps {
//
// Encoded with FxPowerCapValues, which encodes the WDF_TRI_STATE values
//
USHORT Caps;
//
// Default value PowerDeviceMaximum, PowerSystemMaximum indicates not to
// set this value.
//
BYTE DeviceWake; // DEVICE_POWER_STATE
BYTE SystemWake; // SYSTEM_POWER_STATE
//
// Each state is encoded in a nibble in a byte
//
ULONG States;
//
// Default values of -1 indicate not to set this value
//
ULONG D1Latency;
ULONG D2Latency;
ULONG D3Latency;
};
[WDF] Fix KMDF so it can compile with ReactOS SDK Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
2020-10-16 03:30:51 +00:00
enum FxWmiInstanceAction : UINT32 {
AddInstance,
RemoveInstance
};
[WDF] Add Windows Driver Framework files Takern from Microsoft GitHub repo: https://github.com/microsoft/Windows-Driver-Frameworks/commit/d9c6040fe9fa787964ea99c48a8b35cf1aa978f7 Licensed under MIT
2020-09-24 20:51:15 +00:00
struct FxEnumerationInfo : public FxStump {
public:
FxEnumerationInfo(
__in PFX_DRIVER_GLOBALS FxDriverGlobals
) : m_ChildListList(FxDriverGlobals)
{
}
NTSTATUS
Initialize(
VOID
)
{
NTSTATUS status;
status = m_PowerStateLock.Initialize();
if (!NT_SUCCESS(status)) {
return status;
}
status = m_ChildListList.Initialize();
if (!NT_SUCCESS(status)) {
return status;
}
return STATUS_SUCCESS;
}
_Acquires_lock_(_Global_critical_region_)
VOID
AcquireParentPowerStateLock(
__in PFX_DRIVER_GLOBALS FxDriverGlobals
)
{
(VOID) m_PowerStateLock.AcquireLock(FxDriverGlobals);
}
_Releases_lock_(_Global_critical_region_)
VOID
ReleaseParentPowerStateLock(
__in PFX_DRIVER_GLOBALS FxDriverGlobals
)
{
m_PowerStateLock.ReleaseLock(FxDriverGlobals);
}
public:
FxWaitLockInternal m_PowerStateLock;
//
// List of FxChildList objects which contain enumerated children
//
FxWaitLockTransactionedList m_ChildListList;
};
class FxPkgPnp : public FxPackage {
friend FxPnpMachine;
friend FxPowerMachine;
friend FxPowerPolicyMachine;
friend FxPowerPolicyOwnerSettings;
friend FxInterrupt;
protected:
FxPkgPnp(
__in PFX_DRIVER_GLOBALS FxDriverGlobals,
__in CfxDevice* Device,
__in WDFTYPE Type
);
~FxPkgPnp();
virtual
BOOLEAN
Dispose(
VOID
);
_Must_inspect_result_
virtual
NTSTATUS
Dispatch(
__in MdIrp Irp
);
virtual
const PFN_PNP_POWER_CALLBACK*
GetDispatchPnp(
VOID
) =0;
virtual
const PFN_PNP_POWER_CALLBACK*
GetDispatchPower(
VOID
) =0;
VOID
DeleteDevice(
VOID
);
VOID
SetInternalFailure(
VOID
);
NTSTATUS
CompletePowerRequest(
__inout FxIrp* Irp,
__in NTSTATUS Status
);
NTSTATUS
CompletePnpRequest(
__inout FxIrp* Irp,
__in NTSTATUS Status
);
PNP_DEVICE_STATE
HandleQueryPnpDeviceState(
__in PNP_DEVICE_STATE PnpDeviceState
);
_Must_inspect_result_
NTSTATUS
HandleQueryBusRelations(
__inout FxIrp* Irp
);
_Must_inspect_result_
NTSTATUS
HandleQueryDeviceRelations(
__inout FxIrp* Irp,
__inout FxRelatedDeviceList* List
);
_Must_inspect_result_
NTSTATUS
HandleQueryInterface(
__inout FxIrp* Irp,
__out PBOOLEAN CompleteRequest
);
_Must_inspect_result_
NTSTATUS
QueryForCapabilities(
VOID
);
VOID
PnpAssignInterruptsSyncIrql(
VOID
);
_Must_inspect_result_
NTSTATUS
PnpMatchResources(
VOID
);
__drv_when(!NT_SUCCESS(return), __drv_arg(ResourcesMatched, _Must_inspect_result_))
NTSTATUS
PnpPrepareHardware(
__out PBOOLEAN ResourcesMatched
);
_Must_inspect_result_
NTSTATUS
PnpPrepareHardwareInternal(
VOID
);
_Must_inspect_result_
NTSTATUS
PnpReleaseHardware(
VOID
);
_Must_inspect_result_
NTSTATUS
PnpEnableInterfacesAndRegisterWmi(
VOID
);
_Must_inspect_result_
static
NTSTATUS
_PnpStartDevice(
__inout FxPkgPnp* This,
__inout FxIrp* Irp
);
_Must_inspect_result_
static
NTSTATUS
_PnpQueryStopDevice(
__inout FxPkgPnp* This,
__inout FxIrp* Irp
);
_Must_inspect_result_
static
NTSTATUS
_PnpCancelStopDevice(
__inout FxPkgPnp* This,
__inout FxIrp* Irp
);
_Must_inspect_result_
static
NTSTATUS
_PnpStopDevice(
__inout FxPkgPnp* This,
__inout FxIrp* Irp
);
_Must_inspect_result_
static
NTSTATUS
_PnpQueryRemoveDevice(
__inout FxPkgPnp* This,
__inout FxIrp* Irp
);
_Must_inspect_result_
static
NTSTATUS
_PnpCancelRemoveDevice(
__inout FxPkgPnp* This,
__inout FxIrp* Irp
);
_Must_inspect_result_
static
NTSTATUS
_PnpRemoveDevice(
__inout FxPkgPnp* This,
__inout FxIrp* Irp
);
_Must_inspect_result_
NTSTATUS
PnpSurpriseRemoval(
__inout FxIrp* Irp
);
NTSTATUS
FilterResourceRequirements(
__in IO_RESOURCE_REQUIREMENTS_LIST **IoList
);
virtual
VOID
PowerReleasePendingDeviceIrp(
BOOLEAN IrpMustBePresent = TRUE
) =0;
VOID
AddInterruptObject(
__in FxInterrupt* Interrupt
);
VOID
RemoveInterruptObject(
__in FxInterrupt* Interrupt
);
VOID
PnpProcessEventInner(
__inout FxPostProcessInfo* Info
);
VOID
PowerProcessEventInner(
__inout FxPostProcessInfo* Info
);
VOID
PowerPolicyProcessEventInner(
__inout FxPostProcessInfo* Info
);
static
VOID
_PnpProcessEventInner(
__inout FxPkgPnp* This,
__inout FxPostProcessInfo* Info,
__in PVOID WorkerContext
);
static
VOID
_PowerProcessEventInner(
__in FxPkgPnp* This,
__in FxPostProcessInfo* Info,
__in PVOID WorkerContext
);
static
VOID
_PowerPolicyProcessEventInner(
__inout FxPkgPnp* This,
__inout FxPostProcessInfo* Info,
__in PVOID WorkerContext
);
VOID
PnpEnterNewState(
__in WDF_DEVICE_PNP_STATE State
);
VOID
PowerEnterNewState(
__in WDF_DEVICE_POWER_STATE State
);
VOID
PowerPolicyEnterNewState(
__in WDF_DEVICE_POWER_POLICY_STATE State
);
VOID
NotPowerPolicyOwnerEnterNewState(
__in WDF_DEVICE_POWER_POLICY_STATE NewState
);
_Must_inspect_result_
static
NTSTATUS
_DispatchWaitWake(
__inout FxPkgPnp* This,
__inout FxIrp* Irp
);
_Must_inspect_result_
NTSTATUS
DispatchWaitWake(
__inout FxIrp* Irp
);
VOID
SaveState(
__in BOOLEAN UseCanSaveState
);
_Must_inspect_result_
static
NTSTATUS
_PnpDeviceUsageNotification(
__inout FxPkgPnp* This,
__inout FxIrp* Irp
);
_Must_inspect_result_
NTSTATUS
PnpDeviceUsageNotification(
__inout FxIrp* Irp
);
LONG
GetPnpStateInternal(
VOID
);
LONG
GetPnpCapsInternal(
VOID
);
static
VOID
_SetPowerCapState(
__in ULONG Index,
__in DEVICE_POWER_STATE State,
__out PULONG Result
);
static
DEVICE_POWER_STATE
_GetPowerCapState(
__in ULONG Index,
__in ULONG State
);
// begin pnp state machine table based callbacks
static
WDF_DEVICE_PNP_STATE
PnpEventCheckForDevicePresence(
__inout FxPkgPnp* This
);
virtual
BOOLEAN
PnpSendStartDeviceDownTheStackOverload(
VOID
) =0;
virtual
WDF_DEVICE_PNP_STATE
PnpEventCheckForDevicePresenceOverload(
VOID
) = 0;
static
WDF_DEVICE_PNP_STATE
PnpEventEjectHardware(
__inout FxPkgPnp* This
);
virtual
WDF_DEVICE_PNP_STATE
PnpEventEjectHardwareOverload(
VOID
) = 0;
static
WDF_DEVICE_PNP_STATE
PnpEventInitStarting(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventInitSurpriseRemoved(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventHardwareAvailable(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventEnableInterfaces(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventHardwareAvailablePowerPolicyFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventQueryRemoveAskDriver(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventQueryRemoveEnsureDeviceAwake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventQueryRemovePending(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventQueryRemoveStaticCheck(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventQueriedRemoving(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventQueryStopAskDriver(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventQueryStopEnsureDeviceAwake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventQueryStopPending(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventQueryStopStaticCheck(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventQueryCanceled(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventRemoved(
__inout FxPkgPnp* This
);
virtual
WDF_DEVICE_PNP_STATE
PnpGetPostRemoveState(
VOID
) =0;
static
WDF_DEVICE_PNP_STATE
PnpEventPdoRemoved(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventRemovedPdoWait(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventRemovedPdoSurpriseRemoved(
__inout FxPkgPnp* This
);
virtual
WDF_DEVICE_PNP_STATE
PnpEventPdoRemovedOverload(
VOID
) =0;
virtual
WDF_DEVICE_PNP_STATE
PnpEventFdoRemovedOverload(
VOID
) =0;
virtual
VOID
PnpEventSurpriseRemovePendingOverload(
VOID
);
VOID
PnpEventRemovedCommonCode(
VOID
);
static
WDF_DEVICE_PNP_STATE
PnpEventRemovingDisableInterfaces(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventRestarting(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventStarted(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventStartedCancelStop(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventStartedCancelRemove(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventStartedRemoving(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventStartingFromStopped(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventStopped(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventStoppedWaitForStartCompletion(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventStartedStopping(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventSurpriseRemoved(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventInitQueryRemove(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventInitQueryRemoveCanceled(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventFdoRemoved(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventQueriedSurpriseRemove(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventSurpriseRemoveIoStarted(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventFailedPowerDown(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventFailedIoStarting(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventFailedOwnHardware(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventFailedPowerPolicyRemoved(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventFailedSurpriseRemoved(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventFailedStarted(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventFailedInit(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventPdoInitFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventRestart(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventRestartReleaseHardware(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventRestartHardwareAvailable(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventPdoRestart(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventRemovedChildrenRemoved(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_PNP_STATE
PnpEventFinal(
__inout FxPkgPnp* This
);
// end pnp state machine table based callbacks
VOID
PnpPowerPolicyStart(
VOID
);
VOID
PnpPowerPolicyStop(
VOID
);
VOID
PnpPowerPolicySurpriseRemove(
VOID
);
VOID
PnpPowerPolicyRemove(
VOID
);
VOID
PnpFinishProcessingIrp(
__in BOOLEAN IrpMustBePresent = TRUE
);
VOID
PnpDisableInterfaces(
VOID
);
virtual
NTSTATUS
SendIrpSynchronously(
FxIrp* Irp
) =0;
// begin power state machine table based callbacks
static
WDF_DEVICE_POWER_STATE
PowerCheckDeviceType(
__inout FxPkgPnp* This
);
virtual
WDF_DEVICE_POWER_STATE
PowerCheckDeviceTypeOverload(
VOID
) =0;
static
WDF_DEVICE_POWER_STATE
PowerCheckDeviceTypeNP(
__inout FxPkgPnp* This
);
virtual
WDF_DEVICE_POWER_STATE
PowerCheckDeviceTypeNPOverload(
VOID
) =0;
static
WDF_DEVICE_POWER_STATE
PowerEnablingWakeAtBus(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerEnablingWakeAtBusNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerCheckParentState(
__inout FxPkgPnp* This
);
virtual
NTSTATUS
PowerCheckParentOverload(
BOOLEAN* ParentOn
) =0;
static
WDF_DEVICE_POWER_STATE
PowerCheckParentStateNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerDZero(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerD0NP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerD0BusWakeOwner(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerD0BusWakeOwnerNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerD0ArmedForWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerD0ArmedForWakeNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoImplicitD3DisarmWakeAtBus(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerD0DisarmingWakeAtBus(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerD0DisarmingWakeAtBusNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerD0Starting(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerD0StartingConnectInterrupt(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerD0StartingDmaEnable(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerD0StartingStartSelfManagedIo(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerDecideD0State(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoD3Stopped(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerStartingCheckDeviceType(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerStartingChild(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerDxDisablingWakeAtBus(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerDxDisablingWakeAtBusNP(
__inout FxPkgPnp* This
);
virtual
NTSTATUS
PowerEnableWakeAtBusOverload(
VOID
)
{
return STATUS_SUCCESS;
}
virtual
VOID
PowerDisableWakeAtBusOverload(
VOID
)
{
}
virtual
VOID
PowerParentPowerDereference(
VOID
) =0;
static
WDF_DEVICE_POWER_STATE
PowerGotoDNotZero(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoDNotZeroNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoDNotZeroIoStopped(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoDNotZeroIoStoppedNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoDxNPFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoDxArmedForWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoDxArmedForWakeNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerDNotZeroNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoDxIoStoppedArmedForWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoDxIoStoppedArmedForWakeNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerCheckParentStateArmedForWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerCheckParentStateArmedForWakeNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerStartSelfManagedIo(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerStartSelfManagedIoNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerStartSelfManagedIoFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerStartSelfManagedIoFailedNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerWakePending(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerWakePendingNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerWaking(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerWakingNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerWakingConnectInterrupt(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerWakingConnectInterruptNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerWakingConnectInterruptFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerWakingConnectInterruptFailedNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerWakingDmaEnable(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerWakingDmaEnableNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerWakingDmaEnableFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerWakingDmaEnableFailedNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerReportPowerUpFailedDerefParent(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerReportPowerUpFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerPowerFailedPowerDown(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerReportPowerDownFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerInitialConnectInterruptFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerInitialDmaEnableFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerInitialSelfManagedIoFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerInitialPowerUpFailedDerefParent(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerInitialPowerUpFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerDxSurpriseRemovedPowerDown(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerDxSurpriseRemovedPowerUp(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerDxStoppedDisarmWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerDxStoppedDisarmWakeNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoDxStoppedDisableInterruptNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoDxStopped(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoStopped(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerStoppedCompleteDx(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerDxStoppedDecideDxState(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerDxStoppedArmForWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerDxStoppedArmForWakeNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerFinalPowerDownFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerD0SurpriseRemoved(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerSurpriseRemoved(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerUpFailedDerefParent(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerUpFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoDxFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
PowerGotoDxStoppedDisableInterrupt(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
[WDF] Fix KMDF so it can compile with ReactOS SDK Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
2020-10-16 03:30:51 +00:00
PowerUpFailedDerefParentNP(
[WDF] Add Windows Driver Framework files Takern from Microsoft GitHub repo: https://github.com/microsoft/Windows-Driver-Frameworks/commit/d9c6040fe9fa787964ea99c48a8b35cf1aa978f7 Licensed under MIT
2020-09-24 20:51:15 +00:00
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
[WDF] Fix KMDF so it can compile with ReactOS SDK Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
2020-10-16 03:30:51 +00:00
PowerUpFailedNP(
[WDF] Add Windows Driver Framework files Takern from Microsoft GitHub repo: https://github.com/microsoft/Windows-Driver-Frameworks/commit/d9c6040fe9fa787964ea99c48a8b35cf1aa978f7 Licensed under MIT
2020-09-24 20:51:15 +00:00
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
[WDF] Fix KMDF so it can compile with ReactOS SDK Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
2020-10-16 03:30:51 +00:00
PowerNotifyingD0ExitToWakeInterrupts(
[WDF] Add Windows Driver Framework files Takern from Microsoft GitHub repo: https://github.com/microsoft/Windows-Driver-Frameworks/commit/d9c6040fe9fa787964ea99c48a8b35cf1aa978f7 Licensed under MIT
2020-09-24 20:51:15 +00:00
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
[WDF] Fix KMDF so it can compile with ReactOS SDK Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
2020-10-16 03:30:51 +00:00
PowerNotifyingD0EntryToWakeInterrupts(
[WDF] Add Windows Driver Framework files Takern from Microsoft GitHub repo: https://github.com/microsoft/Windows-Driver-Frameworks/commit/d9c6040fe9fa787964ea99c48a8b35cf1aa978f7 Licensed under MIT
2020-09-24 20:51:15 +00:00
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
[WDF] Fix KMDF so it can compile with ReactOS SDK Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
2020-10-16 03:30:51 +00:00
PowerNotifyingD0ExitToWakeInterruptsNP(
[WDF] Add Windows Driver Framework files Takern from Microsoft GitHub repo: https://github.com/microsoft/Windows-Driver-Frameworks/commit/d9c6040fe9fa787964ea99c48a8b35cf1aa978f7 Licensed under MIT
2020-09-24 20:51:15 +00:00
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_STATE
[WDF] Fix KMDF so it can compile with ReactOS SDK Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
2020-10-16 03:30:51 +00:00
PowerNotifyingD0EntryToWakeInterruptsNP(
[WDF] Add Windows Driver Framework files Takern from Microsoft GitHub repo: https://github.com/microsoft/Windows-Driver-Frameworks/commit/d9c6040fe9fa787964ea99c48a8b35cf1aa978f7 Licensed under MIT
2020-09-24 20:51:15 +00:00
__inout FxPkgPnp* This
);
// end power state machine table based callbacks
// begin power policy state machine table based callbacks
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStarting(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStartingPoweredUp(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStartingPoweredUpFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStartingSucceeded(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStartingFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStartingDecideS0Wake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStartedIdleCapable(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolIdleCapableDeviceIdle(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolDeviceIdleReturnToActive(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolDeviceIdleSleeping(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolDeviceIdleStopping(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredNoWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredNoWakeCompletePowerDown(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolWaitingUnarmedQueryIdle(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolS0NoWakePowerUp(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolS0NoWakeCompletePowerUp(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemSleepFromDeviceWaitingUnarmed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemSleepNeedWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemSleepNeedWakeCompletePowerUp(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemSleepPowerRequestFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolCheckPowerPageable(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSleepingWakeWakeArrived(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSleepingWakeRevertArmWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemAsleepWakeArmed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceWakeEnabled(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceWakeEnabledWakeCanceled(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceWakeDisarm(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceWakeTriggeredS0(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceWokeDisarm(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSleepingWakeWakeArrivedNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSleepingWakeRevertArmWakeNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSleepingWakePowerDownFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSleepingWakePowerDownFailedWakeCanceled(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemAsleepWakeArmedNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceWakeEnabledNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceWakeEnabledWakeCanceledNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceWakeDisarmNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceWakeTriggeredS0NP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceWokeDisarmNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceWakeCompletePowerUp(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSleeping(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSleepingNoWakePowerDown(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSleepingNoWakeCompletePowerDown(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSleepingNoWakeDxRequestFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSleepingWakePowerDown(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSleepingSendWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemAsleepNoWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceWakeDisabled(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceToD0(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceToD0CompletePowerUp(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeQueryIdle(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStartedWakeCapable(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolWakeCapableDeviceIdle(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolWakeCapableUsbSSCompleted(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredDecideUsbSS(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCapablePowerDown(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCapableSendWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCapableUsbSS(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCapableWakeArrived(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCapableCancelWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCapableWakeCanceled(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCapableCleanup(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCapableDxAllocFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCapableUndoPowerDown(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCompletedPowerDown(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCompletedPowerUp(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCompletedHardwareStarted(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolWaitingArmedUsbSS(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolWaitingArmedQueryIdle(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolIoPresentArmed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolIoPresentArmedWakeCanceled(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolS0WakeDisarm(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolS0WakeCompletePowerUp(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeSucceeded(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCompletedDisarm(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolWakeFailedUsbSS(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCapablePowerDownFailedCancelWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCapablePowerDownFailedWakeCanceled(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCapablePowerDownFailedUsbSS(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolCancelingWakeForSystemSleep(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolCancelingWakeForSystemSleepWakeCanceled(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolDisarmingWakeForSystemSleepCompletePowerUp(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolPowerUpForSystemSleepFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolWokeFromS0UsbSS(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolWokeFromS0(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolWokeFromS0NotifyDriver(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingResetDevice(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingResetDeviceCompletePowerUp(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingResetDeviceFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingD0(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingD0Failed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingDisarmWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingDisarmWakeCancelWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingDisarmWakeWakeCanceled(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStopping(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingSucceeded(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingSendStatus(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppedRemoving(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolRemoved(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolRestarting(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolRestartingFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingCancelTimer(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingCancelUsbSS(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingCancelWake(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolCancelUsbSS(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStarted(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStartedCancelTimer(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStartedWakeCapableCancelTimerForSleep(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStartedWakeCapableSleepingUsbSS(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStartedIdleCapableCancelTimerForSleep(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolDeviceD0PowerRequestFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolDevicePowerRequestFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSleepingPowerDownNotProcessed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCapablePowerDownNotProcessed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredNoWakePowerDownNotProcessed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredNoWakeUndoPowerDown(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredNoWakeReturnToActive(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredNoWakePoweredDownDisableIdleTimer(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolPowerUpForSystemSleepNotSeen(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolWaitingArmedStoppingCancelUsbSS(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolWaitingArmedWakeFailedCancelUsbSS(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolWaitingArmedIoPresentCancelUsbSS(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolWaitingArmedWakeSucceededCancelUsbSS(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolCancelingUsbSSForSystemSleep(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolStoppingD0CancelUsbSS(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolWaitingArmedWakeInterruptFired(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceWakeInterruptFired(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolSystemWakeDeviceWakeInterruptFiredNP(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
PowerPolTimerExpiredWakeCapableWakeInterruptArrived(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
NotPowerPolOwnerStarting(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
NotPowerPolOwnerStarted(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
NotPowerPolOwnerGotoDx(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
NotPowerPolOwnerGotoDxInDx(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
NotPowerPolOwnerGotoD0(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
NotPowerPolOwnerGotoD0InD0(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
NotPowerPolOwnerStopping(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
NotPowerPolOwnerStoppingSendStatus(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
NotPowerPolOwnerStartingFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
NotPowerPolOwnerStoppingFailed(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
NotPowerPolOwnerStoppingPoweringUp(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
NotPowerPolOwnerStoppingPoweringDown(
__inout FxPkgPnp* This
);
static
WDF_DEVICE_POWER_POLICY_STATE
NotPowerPolOwnerRemoved(
__inout FxPkgPnp* This
);
// end power policy state machine table based callbacks
VOID
PowerGotoDx(
VOID
);
BOOLEAN
PowerGotoDxIoStopped(
VOID
);
BOOLEAN
PowerGotoDxIoStoppedNP(
VOID
);
BOOLEAN
PowerDmaEnableAndScan(
__in BOOLEAN ImplicitPowerUp
);
VOID
PowerCompletePendedWakeIrp(
VOID
);
VOID
PowerCompleteWakeRequestFromWithinMachine(
__in NTSTATUS Status
);
BOOLEAN
PowerMakeWakeRequestNonCancelable(
__in NTSTATUS Status
);
BOOLEAN
PowerIsWakeRequestPresent(
VOID
)
{
//
// We don't acquire the spinlock because when we transition to the state
// which will attempt the arming of the device (at bus level), we will
// gracefully handle the absence of the irp.
//
// On the other side if there is no irp and it is set immediately after
// our check, the event posted by the irp's arrival will transition us
// to the state which will attempt the arming.
//
return m_SharedPower.m_WaitWakeIrp != NULL ? TRUE : FALSE;
}
VOID
PowerSendIdlePowerEvent(
__in FxPowerIdleEvents Event
);
VOID
PowerSendPowerDownEvents(
__in FxPowerDownType Type
);
VOID
PowerSendPowerUpEvents(
VOID
);
VOID
PowerSendPowerDownFailureEvent(
__in FxPowerDownType Type
);
VOID
PowerSendPowerUpFailureEvent(
VOID
);
VOID
PowerSetDevicePowerState(
__in WDF_POWER_DEVICE_STATE State
);
_Must_inspect_result_
BOOLEAN
PowerDmaPowerUp(
VOID
);
BOOLEAN
PowerDmaPowerDown(
VOID
);
VOID
PowerConnectInterruptFailed(
VOID
);
static
MdCancelRoutineType
_PowerWaitWakeCancelRoutine;
VOID
PowerPolicyUpdateSystemWakeSource(
__in FxIrp* Irp
);
static
VOID
_PowerSetSystemWakeSource(
__in FxIrp* Irp
);
static
MdRequestPowerCompleteType
_PowerPolDeviceWaitWakeComplete;
static
MdRequestPowerCompleteType
_PowerPolDevicePowerDownComplete;
static
MdRequestPowerCompleteType
_PowerPolDevicePowerUpComplete;
_Must_inspect_result_
NTSTATUS
PowerPolicySendDevicePowerRequest(
__in DEVICE_POWER_STATE DeviceState,
__in SendDeviceRequestAction Action
);
_Must_inspect_result_
NTSTATUS
PowerPolicySendWaitWakeRequest(
__in SYSTEM_POWER_STATE SystemState
);
VOID
PowerPolicyCompleteSystemPowerIrp(
VOID
);
BOOLEAN
PowerPolicyCancelWaitWake(
VOID
);
VOID
PowerPolicySubmitUsbIdleNotification(
VOID
);
BOOLEAN
PowerPolicyCancelUsbSSIfCapable(
VOID
);
VOID
PowerPolicyCancelUsbSS(
VOID
);
static
MdCompletionRoutineType
_PowerPolicyWaitWakeCompletionRoutine;
static
MdCompletionRoutineType
_PowerPolicyUsbSelectiveSuspendCompletionRoutine;
SYSTEM_POWER_STATE
PowerPolicyGetPendingSystemState(
VOID
)
{
FxIrp irp(m_PendingSystemPowerIrp);
//
// In a FastS4 situation, Parameters.Power.State.SystemState will be
// PowerSystemHibernate, while TargetSystemState will indicate the
// true Sx state the machine is moving into.
//
return (SYSTEM_POWER_STATE)
(irp.GetParameterPowerSystemPowerStateContext()).
TargetSystemState;
}
_Must_inspect_result_
NTSTATUS
PowerPolicyHandleSystemQueryPower(
__in SYSTEM_POWER_STATE QueryState
);
BOOLEAN
PowerPolicyCanWakeFromSystemState(
__in SYSTEM_POWER_STATE SystemState
)
{
return SystemState <= PowerPolicyGetDeviceDeepestSystemWakeState();
}
SYSTEM_POWER_STATE
PowerPolicyGetDeviceDeepestSystemWakeState(
VOID
)
{
return (SYSTEM_POWER_STATE) m_SystemWake;
}
DEVICE_POWER_STATE
PowerPolicyGetDeviceDeepestDeviceWakeState(
__in SYSTEM_POWER_STATE SystemState
);
static
CPPNP_STATE_TABLE
GetPnpTableEntry(
__in WDF_DEVICE_PNP_STATE State
)
{
return &m_WdfPnpStates[WdfDevStateNormalize(State) - WdfDevStatePnpObjectCreated];
}
static
CPPOWER_STATE_TABLE
GetPowerTableEntry(
__in WDF_DEVICE_POWER_STATE State
)
{
return &m_WdfPowerStates[WdfDevStateNormalize(State) - WdfDevStatePowerObjectCreated];
}
static
CPPOWER_POLICY_STATE_TABLE
GetPowerPolicyTableEntry(
__in WDF_DEVICE_POWER_POLICY_STATE State
)
{
return &m_WdfPowerPolicyStates[WdfDevStateNormalize(State) - WdfDevStatePwrPolObjectCreated];
}
#if FX_STATE_MACHINE_VERIFY
static
CPPNP_STATE_ENTRY_FN_RETURN_STATE_TABLE
GetPnpStateEntryFunctionReturnStatesTableEntry(
__in WDF_DEVICE_PNP_STATE State
)
{
return &m_WdfPnpStateEntryFunctionReturnStates[WdfDevStateNormalize(State) - WdfDevStatePnpObjectCreated];
}
static
CPPOWER_STATE_ENTRY_FN_RETURN_STATE_TABLE
GetPowerStateEntryFunctionReturnStatesTableEntry(
__in WDF_DEVICE_POWER_STATE State
)
{
return &m_WdfPowerStateEntryFunctionReturnStates[WdfDevStateNormalize(State) - WdfDevStatePowerObjectCreated];
}
static
CPPWR_POL_STATE_ENTRY_FN_RETURN_STATE_TABLE
GetPwrPolStateEntryFunctionReturnStatesTableEntry(
__in WDF_DEVICE_POWER_POLICY_STATE State
)
{
return &m_WdfPwrPolStateEntryFunctionReturnStates[WdfDevStateNormalize(State) - WdfDevStatePwrPolObjectCreated];
}
VOID
ValidatePnpStateEntryFunctionReturnValue(
WDF_DEVICE_PNP_STATE CurrentState,
WDF_DEVICE_PNP_STATE NewState
);
VOID
ValidatePowerStateEntryFunctionReturnValue(
WDF_DEVICE_POWER_STATE CurrentState,
WDF_DEVICE_POWER_STATE NewState
);
VOID
ValidatePwrPolStateEntryFunctionReturnValue(
WDF_DEVICE_POWER_POLICY_STATE CurrentState,
WDF_DEVICE_POWER_POLICY_STATE NewState
);
#endif //FX_STATE_MACHINE_VERIFY
_Must_inspect_result_
static
CPNOT_POWER_POLICY_OWNER_STATE_TABLE
GetNotPowerPolicyOwnerTableEntry(
__in WDF_DEVICE_POWER_POLICY_STATE State
)
{
ULONG i;
for (i = 0;
m_WdfNotPowerPolicyOwnerStates[i].CurrentTargetState != WdfDevStatePwrPolNull;
i++) {
if (m_WdfNotPowerPolicyOwnerStates[i].CurrentTargetState == State) {
return &m_WdfNotPowerPolicyOwnerStates[i];
}
}
return NULL;
}
static
NTSTATUS
_S0IdleQueryInstance(
__in CfxDevice* Device,
__in FxWmiInstanceInternal* Instance,
__in ULONG OutBufferSize,
__out PVOID OutBuffer,
__out PULONG BufferUsed
);
static
NTSTATUS
_S0IdleSetInstance(
__in CfxDevice* Device,
__in FxWmiInstanceInternal* Instance,
__in ULONG InBufferSize,
__in PVOID InBuffer
);
static
NTSTATUS
_S0IdleSetItem(
__in CfxDevice* Device,
__in FxWmiInstanceInternal* Instance,
__in ULONG DataItemId,
__in ULONG InBufferSize,
__in PVOID InBuffer
);
static
NTSTATUS
_SxWakeQueryInstance(
__in CfxDevice* Device,
__in FxWmiInstanceInternal* Instaace,
__in ULONG OutBufferSize,
__out PVOID OutBuffer,
__out PULONG BufferUsed
);
static
NTSTATUS
_SxWakeSetInstance(
__in CfxDevice* Device,
__in FxWmiInstanceInternal* Instance,
__in ULONG InBufferSize,
__in PVOID InBuffer
);
static
NTSTATUS
_SxWakeSetItem(
__in CfxDevice* Device,
__in FxWmiInstanceInternal* Instance,
__in ULONG DataItemId,
__in ULONG InBufferSize,
__in PVOID InBuffer
);
BOOLEAN
IsPresentPendingPnpIrp(
VOID
)
{
return (m_PendingPnPIrp != NULL) ? TRUE : FALSE;
}
VOID
SetPendingPnpIrp(
__inout FxIrp* Irp,
__in BOOLEAN MarkIrpPending = TRUE
);
VOID
SetPendingPnpIrpStatus(
__in NTSTATUS Status
)
{
FxIrp irp(m_PendingPnPIrp);
ASSERT(m_PendingPnPIrp != NULL);
irp.SetStatus(Status);
}
MdIrp
ClearPendingPnpIrp(
VOID
)
{
MdIrp irp;
irp = m_PendingPnPIrp;
m_PendingPnPIrp = NULL;
return irp;
}
MdIrp
GetPendingPnpIrp(
VOID
)
{
return m_PendingPnPIrp;
}
VOID
SetPendingDevicePowerIrp(
__inout FxIrp* Irp
)
{
ASSERT(m_PendingDevicePowerIrp == NULL);
Irp->MarkIrpPending();
m_PendingDevicePowerIrp = Irp->GetIrp();
if (Irp->GetParameterPowerStateDeviceState() > PowerDeviceD0) {
//
// We are powering down, capture the current power action. We will
// reset it to PowerActionNone once we have powered up.
//
m_SystemPowerAction = (UCHAR) Irp->GetParameterPowerShutdownType();
}
}
MdIrp
ClearPendingDevicePowerIrp(
VOID
)
{
MdIrp irp;
irp = m_PendingDevicePowerIrp;
m_PendingDevicePowerIrp = NULL;
return irp;
}
VOID
SetPendingSystemPowerIrp(
__inout FxIrp* Irp
)
{
ASSERT(m_PendingSystemPowerIrp == NULL);
Irp->MarkIrpPending();
m_PendingSystemPowerIrp = Irp->GetIrp();
}
MdIrp
ClearPendingSystemPowerIrp(
VOID
)
{
MdIrp irp;
irp = m_PendingSystemPowerIrp;
m_PendingSystemPowerIrp = NULL;
return irp;
}
MdIrp
GetPendingSystemPowerIrp(
VOID
)
{
return m_PendingSystemPowerIrp;
}
BOOLEAN
IsDevicePowerUpIrpPending(
VOID
)
{
DEVICE_POWER_STATE state;
FxIrp irp(m_PendingDevicePowerIrp);
if (irp.GetIrp() == NULL) {
return FALSE;
}
state = irp.GetParameterPowerStateDeviceState();
return (state == PowerDeviceD0 ? TRUE : FALSE);
}
BOOLEAN
IsUsageSupported(
__in DEVICE_USAGE_NOTIFICATION_TYPE Usage
)
{
return m_SpecialSupport[((ULONG)Usage)-1];
}
VOID
SetUsageSupport(
__in DEVICE_USAGE_NOTIFICATION_TYPE Usage,
__in BOOLEAN Supported
)
{
m_SpecialSupport[((ULONG) Usage)-1] = Supported;
}
LONG
AdjustUsageCount(
__in DEVICE_USAGE_NOTIFICATION_TYPE Usage,
__in BOOLEAN Add
)
{
if (Add) {
return InterlockedIncrement(&m_SpecialFileCount[((ULONG)Usage)-1]);
}
else {
return InterlockedDecrement(&m_SpecialFileCount[((ULONG)Usage)-1]);
}
}
LONG
GetUsageCount(
// __range(WdfSpecialFilePaging, WdfSpecialFileBoot)
__in __range(1, 4) ULONG Usage
)
{
return m_SpecialFileCount[Usage-1];
}
BOOLEAN
IsInSpecialUse(
VOID
)
{
if (GetUsageCount(WdfSpecialFilePaging) == 0 &&
GetUsageCount(WdfSpecialFileHibernation) == 0 &&
GetUsageCount(WdfSpecialFileDump) == 0 &&
GetUsageCount(WdfSpecialFileBoot) == 0) {
return FALSE;
}
else {
return TRUE;
}
}
static
DEVICE_USAGE_NOTIFICATION_TYPE
_SpecialTypeToUsage(
__in WDF_SPECIAL_FILE_TYPE Type
)
{
switch (Type) {
case WdfSpecialFilePaging: return DeviceUsageTypePaging;
case WdfSpecialFileHibernation: return DeviceUsageTypeHibernation;
case WdfSpecialFileDump: return DeviceUsageTypeDumpFile;
case WdfSpecialFileBoot: return DeviceUsageTypeBoot;
default: ASSERT(FALSE);return DeviceUsageTypePaging;
}
}
static
WDF_SPECIAL_FILE_TYPE
_UsageToSpecialType(
__in DEVICE_USAGE_NOTIFICATION_TYPE Type
)
{
switch (Type) {
case DeviceUsageTypePaging: return WdfSpecialFilePaging;
case DeviceUsageTypeHibernation: return WdfSpecialFileHibernation;
case DeviceUsageTypeDumpFile: return WdfSpecialFileDump;
case DeviceUsageTypeBoot: return WdfSpecialFileBoot;
default: ASSERT(FALSE); return WdfSpecialFilePaging;
}
}
ULONG
SetUsageNotificationFlags(
__in DEVICE_USAGE_NOTIFICATION_TYPE Type,
__in BOOLEAN InPath
);
VOID
RevertUsageNotificationFlags(
__in DEVICE_USAGE_NOTIFICATION_TYPE Type,
__in BOOLEAN InPath,
__in ULONG OldFlags
);
VOID
CommitUsageNotification(
__in DEVICE_USAGE_NOTIFICATION_TYPE Type,
__in ULONG OldFlags
);
_Must_inspect_result_
NTSTATUS
CreatePowerThread(
VOID
);
public:
VOID
PnpProcessEvent(
__in FxPnpEvent Event,
__in BOOLEAN ProcessEventOnDifferentThread = FALSE
);
VOID
PowerProcessEvent(
__in FxPowerEvent Event,
__in BOOLEAN ProcessEventOnDifferentThread = FALSE
);
VOID
PowerPolicyProcessEvent(
__in FxPowerPolicyEvent Event,
__in BOOLEAN ProcessEventOnDifferentThread = FALSE
);
BOOLEAN
ShouldProcessPnpEventOnDifferentThread(
__in KIRQL CurrentIrql,
__in BOOLEAN CallerSpecifiedProcessingOnDifferentThread
);
BOOLEAN
ShouldProcessPowerPolicyEventOnDifferentThread(
__in KIRQL CurrentIrql,
__in BOOLEAN CallerSpecifiedProcessingOnDifferentThread
);
VOID
CleanupStateMachines(
__in BOOLEAN ClenaupPnp
);
VOID
CleanupDeviceFromFailedCreate(
__in MxEvent * WaitEvent
);
_Must_inspect_result_
virtual
NTSTATUS
Initialize(
__in PWDFDEVICE_INIT DeviceInit
);
_Must_inspect_result_
NTSTATUS
PostCreateDeviceInitialize(
VOID
);
virtual
VOID
FinishInitialize(
__inout PWDFDEVICE_INIT DeviceInit
);
VOID
SetSpecialFileSupport(
__in WDF_SPECIAL_FILE_TYPE FileType,
__in BOOLEAN Supported
);
_Must_inspect_result_
NTSTATUS
RegisterCallbacks(
__in PWDF_PNPPOWER_EVENT_CALLBACKS DispatchTable
);
VOID
RegisterPowerPolicyCallbacks(
__in PWDF_POWER_POLICY_EVENT_CALLBACKS Callbacks
);
NTSTATUS
RegisterPowerPolicyWmiInstance(
__in const GUID* Guid,
__in FxWmiInstanceInternalCallbacks* Callbacks,
__out FxWmiInstanceInternal** Instance
);
NTSTATUS
PowerPolicySetS0IdleSettings(
__in PWDF_DEVICE_POWER_POLICY_IDLE_SETTINGS Settings
);
NTSTATUS
AssignPowerFrameworkSettings(
__in PWDF_POWER_FRAMEWORK_SETTINGS PowerFrameworkSettings
);
NTSTATUS
PowerPolicySetSxWakeSettings(
__in PWDF_DEVICE_POWER_POLICY_WAKE_SETTINGS Settings,
__in BOOLEAN ArmForWakeIfChildrenAreArmedForWake,
__in BOOLEAN IndicateChildWakeOnParentWake
);
private:
VOID
DisconnectInterruptNP(
VOID
);
NTSTATUS
UpdateWmiInstanceForS0Idle(
__in FxWmiInstanceAction Action
);
VOID
ReadRegistryS0Idle(
__in PCUNICODE_STRING ValueName,
__out BOOLEAN *Enabled
);
NTSTATUS
UpdateWmiInstanceForSxWake(
__in FxWmiInstanceAction Action
);
VOID
ReadRegistrySxWake(
__in PCUNICODE_STRING ValueName,
__out BOOLEAN *Enabled
);
VOID
WriteStateToRegistry(
__in HANDLE RegKey,
__in PUNICODE_STRING ValueName,
__in ULONG Value
);
NTSTATUS
ReadStateFromRegistry(
_In_ PCUNICODE_STRING ValueName,
_Out_ PULONG Value
);
NTSTATUS
UpdateWmiInstance(
_In_ FxWmiInstanceAction Action,
_In_ BOOLEAN ForS0Idle
);
public:
BOOLEAN
PowerIndicateWaitWakeStatus(
__in NTSTATUS WaitWakeStatus
);
BOOLEAN
PowerPolicyIsWakeEnabled(
VOID
);
ULONG
PowerPolicyGetCurrentWakeReason(
VOID
);
BOOLEAN
__inline
PowerPolicyShouldPropagateWakeStatusToChildren(
VOID
)
{
return m_PowerPolicyMachine.m_Owner->m_WakeSettings.IndicateChildWakeOnParentWake;
}
VOID
ChildRemoved(
VOID
)
{
LONG c;
//
// Called by a child that we are waiting on its removal
//
c = InterlockedDecrement(&m_PendingChildCount);
ASSERT(c >= 0);
if (c == 0) {
PnpProcessEvent(PnpEventChildrenRemovalComplete);
}
}
VOID
PowerPolicySetS0IdleState(
__in BOOLEAN State
);
VOID
PowerPolicySetSxWakeState(
__in BOOLEAN State
);
VOID
SetPowerCaps(
__in PWDF_DEVICE_POWER_CAPABILITIES PowerCapabilities
);
VOID
SetPnpCaps(
__in PWDF_DEVICE_PNP_CAPABILITIES PnpCapabilities
);
VOID
GetPnpState(
__out PWDF_DEVICE_STATE State
);
VOID
SetPnpState(
__in PWDF_DEVICE_STATE State
);
VOID
SetDeviceFailed(
__in WDF_DEVICE_FAILED_ACTION FailedAction
);
VOID
SetChildBusInformation(
__in PPNP_BUS_INFORMATION BusInformation
)
{
RtlCopyMemory(&m_BusInformation,
BusInformation,
sizeof(PNP_BUS_INFORMATION));
}
_Must_inspect_result_
NTSTATUS
HandleQueryBusInformation(
__inout FxIrp* Irp
);
_Must_inspect_result_
NTSTATUS
__inline
PowerReference(
__in BOOLEAN WaitForD0,
__in_opt PVOID Tag = NULL,
__in_opt LONG Line = 0,
__in_opt PSTR File = NULL
)
{
return m_PowerPolicyMachine.m_Owner->m_PowerIdleMachine.PowerReference(WaitForD0, Tag, Line, File);
}
VOID
__inline
PowerDereference(
__in_opt PVOID Tag = NULL,
__in_opt LONG Line = 0,
__in_opt PSTR File = NULL
)
{
m_PowerPolicyMachine.m_Owner->m_PowerIdleMachine.IoDecrement(Tag, Line, File);
}
BOOLEAN
HasPowerThread(
VOID
)
{
return m_HasPowerThread;
}
VOID
QueueToPowerThread(
__in PWORK_QUEUE_ITEM WorkItem
)
{
m_PowerThreadInterface.PowerThreadEnqueue(
m_PowerThreadInterface.Interface.Context,
WorkItem
);
}
_Must_inspect_result_
NTSTATUS
AddUsageDevice(
__in MdDeviceObject DependentDevice
);
VOID
RemoveUsageDevice(
__in MdDeviceObject DependentDevice
);
_Must_inspect_result_
NTSTATUS
AddRemovalDevice(
__in MdDeviceObject DependentDevice
);
VOID
RemoveRemovalDevice(
__in MdDeviceObject DependentDevice
);
VOID
ClearRemovalDevicesList(
VOID
);
_Must_inspect_result_
NTSTATUS
AllocateEnumInfo(
VOID
);
VOID
AddChildList(
__in FxChildList* List
);
VOID
RemoveChildList(
__in FxChildList* List
);
VOID
ChildListNotifyRemove(
__inout PLONG PendingCount
);
_Must_inspect_result_
NTSTATUS
AllocateDmaEnablerList(
VOID
);
VOID
AddDmaEnabler(
__in FxDmaEnabler* Enabler
);
VOID
RemoveDmaEnabler(
__in FxDmaEnabler* Enabler
);
VOID
RevokeDmaEnablerResources(
__in FxDmaEnabler* Enabler
);
VOID
AddQueryInterface(
__in FxQueryInterface* QI,
__in BOOLEAN Lock
);
VOID
QueryForD3ColdInterface(
VOID
);
VOID
DropD3ColdInterface(
VOID
);
BOOLEAN
IsPowerPolicyOwner(
VOID
)
{
return m_PowerPolicyMachine.m_Owner != NULL ? TRUE : FALSE;
}
BOOLEAN
SupportsWakeInterrupt(
VOID
)
{
if (m_WakeInterruptCount > 0) {
return TRUE;
} else {
return FALSE;
}
}
BOOLEAN
IsS0IdleWakeFromS0Enabled(
VOID
)
{
if (IsPowerPolicyOwner()) {
return m_PowerPolicyMachine.m_Owner->m_IdleSettings.WakeFromS0Capable;
}
else {
return FALSE;
}
}
BOOLEAN
IsS0IdleSystemManaged(
VOID
)
{
if (IsPowerPolicyOwner()) {
return m_PowerPolicyMachine.m_Owner->m_IdleSettings.m_TimeoutMgmt.UsingSystemManagedIdleTimeout();
}
else {
return FALSE;
}
}
BOOLEAN
IsS0IdleUsbSSEnabled(
VOID
)
{
if (IsPowerPolicyOwner()) {
return (m_PowerPolicyMachine.m_Owner->m_IdleSettings.WakeFromS0Capable &&
m_PowerPolicyMachine.m_Owner->m_IdleSettings.UsbSSCapable);
}
else {
return FALSE;
}
}
BOOLEAN
IsSxWakeEnabled(
VOID
)
{
if (IsPowerPolicyOwner()) {
return m_PowerPolicyMachine.m_Owner->m_WakeSettings.Enabled;
}
else {
return FALSE;
}
}
_Must_inspect_result_
NTSTATUS
PowerPolicyCanChildPowerUp(
__out PBOOLEAN PowerUp
)
{
*PowerUp = FALSE;
if (IsPowerPolicyOwner()) {
NTSTATUS status;
//
// By referencing the parent (this device) we make sure that if the
// parent is in Dx, we force it back into D0 so that this child can
// be in D0.
//
status = PowerReference(FALSE);
if (!NT_SUCCESS(status)) {
return status;
}
//
// m_EnumInfo is valid because the child device is calling into the
// parent device and if there is a child, there is a m_EnumInfo.
//
m_EnumInfo->AcquireParentPowerStateLock(GetDriverGlobals());
//
// The caller has added a power reference to this device, so this device
// will remain in D0 until that power reference has been removed. This
// count is separate from the power ref count b/c the power ref count
// only controls when the idle timer will fire. This count handles the
// race that can occur after we decide that the parent is idle and act
// on it and the child powers up before this parent actually powers
// down.
//
m_PowerPolicyMachine.m_Owner->m_ChildrenPoweredOnCount++;
*PowerUp = m_PowerPolicyMachine.m_Owner->m_ChildrenCanPowerUp;
m_EnumInfo->ReleaseParentPowerStateLock(GetDriverGlobals());
}
else {
//
// The parent (this device) is not the power policy owner. That
// means we cannot poke the parent to come back to D0 and rely on
// the parent being in D0. Our only recourse is to move into D0 and
// ignore the parent's device power state.
//
// We will only get into this situation if the parent is not the
// power policy owner of the stack. This usually means the parent
// is a filter driver in the parent stack and is creating a virtual
// child. Since the child is assumed virtual, it's D state is not
// tied to real hardware and doesn't really matter.
//
*PowerUp = TRUE;
}
return STATUS_SUCCESS;
}
VOID
PowerPolicyChildPoweredDown(
VOID
)
{
//
// If this parent is the power policy owner of the child's stack, release
// the requirement this device to be in D0 while the child is in D0.
//
if (IsPowerPolicyOwner()) {
//
// Decrement the number of children who are powered on
//
m_EnumInfo->AcquireParentPowerStateLock(GetDriverGlobals());
ASSERT(m_PowerPolicyMachine.m_Owner->m_ChildrenPoweredOnCount > 0);
m_PowerPolicyMachine.m_Owner->m_ChildrenPoweredOnCount--;
m_EnumInfo->ReleaseParentPowerStateLock(GetDriverGlobals());
PowerDereference();
}
}
POWER_ACTION
GetSystemPowerAction(
VOID
)
{
return (POWER_ACTION) m_SystemPowerAction;
}
VOID
ProcessDelayedDeletion(
VOID
);
VOID
SignalDeviceRemovedEvent(
VOID
)
{
m_DeviceRemoveProcessed->Set();
}
virtual
NTSTATUS
FireAndForgetIrp(
FxIrp* Irp
) =0;
FxCmResList *
GetTranslatedResourceList(
VOID
)
{
return m_Resources;
}
FxCmResList *
GetRawResourceList(
VOID
)
{
return m_ResourcesRaw;
}
ULONG
GetInterruptObjectCount(
VOID
)
{
return m_InterruptObjectCount;
}
VOID
AckPendingWakeInterruptOperation(
__in BOOLEAN ProcessPowerEventOnDifferentThread
);
VOID
SendEventToAllWakeInterrupts(
__in enum FxWakeInterruptEvents WakeInterruptEvent
);
private:
VOID
PowerPolicyCheckAssumptions(
VOID
);
VOID
PowerCheckAssumptions(
VOID
);
VOID
PnpCheckAssumptions(
VOID
);
VOID
NotifyResourceobjectsToReleaseResources(
VOID
);
_Must_inspect_result_
NTSTATUS
NotifyResourceObjectsD0(
__in ULONG NotifyFlags
);
NTSTATUS
NotifyResourceObjectsDx(
__in ULONG NotifyFlags
);
BOOLEAN
PnpCheckAndIncrementRestartCount(
VOID
);
BOOLEAN
PnpIncrementRestartCountLogic(
_In_ HANDLE RestartKey,
_In_ BOOLEAN CreatedNewKey
);
VOID
PnpCleanupForRemove(
__in BOOLEAN GracefulRemove
);
virtual
NTSTATUS
ProcessRemoveDeviceOverload(
FxIrp* Irp
) =0;
virtual
VOID
DeleteSymbolicLinkOverload(
BOOLEAN GracefulRemove
) =0;
virtual
VOID
QueryForReenumerationInterface(
VOID
) =0;
virtual
VOID
ReleaseReenumerationInterface(
VOID
) =0;
virtual
NTSTATUS
AskParentToRemoveAndReenumerate(
VOID
) =0;
_Must_inspect_result_
NTSTATUS
CreatePowerThreadIfNeeded(
VOID
);
virtual
NTSTATUS
QueryForPowerThread(
VOID
) =0;
VOID
ReleasePowerThread(
VOID
);
_Must_inspect_result_
NTSTATUS
HandleQueryInterfaceForPowerThread(
__inout FxIrp* Irp,
__out PBOOLEAN CompleteRequest
);
_Must_inspect_result_
NTSTATUS
PnpPowerReferenceSelf(
VOID
);
VOID
PnpPowerDereferenceSelf(
VOID
);
static
VOID
_PowerThreadEnqueue(
__in PVOID Context,
__in PWORK_QUEUE_ITEM WorkItem
)
{
BOOLEAN result;
result = ((FxPkgPnp*) Context)->m_PowerThread->QueueWorkItem(WorkItem);
#if DBG
ASSERT(result);
#else
UNREFERENCED_PARAMETER(result);
#endif
}
static
VOID
[WDF] Fix KMDF so it can compile with ReactOS SDK Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
2020-10-16 03:30:51 +00:00
STDCALL
[WDF] Add Windows Driver Framework files Takern from Microsoft GitHub repo: https://github.com/microsoft/Windows-Driver-Frameworks/commit/d9c6040fe9fa787964ea99c48a8b35cf1aa978f7 Licensed under MIT
2020-09-24 20:51:15 +00:00
_PowerThreadInterfaceReference(
__inout PVOID Context
);
static
VOID
[WDF] Fix KMDF so it can compile with ReactOS SDK Not all files are included, but these are necessary to compile cdrom driver. So far it can only be statically linked with drivers, a proper implementation requires wdfldr helper driver
2020-10-16 03:30:51 +00:00
STDCALL
[WDF] Add Windows Driver Framework files Takern from Microsoft GitHub repo: https://github.com/microsoft/Windows-Driver-Frameworks/commit/d9c6040fe9fa787964ea99c48a8b35cf1aa978f7 Licensed under MIT
2020-09-24 20:51:15 +00:00
_PowerThreadInterfaceDereference(
__inout PVOID Context
);
BOOLEAN
PowerPolicyCanIdlePowerDown(
__in DEVICE_POWER_STATE DxState
);
VOID
PowerPolicyPostParentToD0ToChildren(
VOID
);
VOID
PowerPolicyChildrenCanPowerUp(
VOID
);
VOID
__inline
PowerPolicyDisarmWakeFromSx(
VOID
);
_Must_inspect_result_
NTSTATUS
PowerPolicyPowerDownForSx(
__in DEVICE_POWER_STATE DxState,
__in SendDeviceRequestAction Action
)
{
//
// The device is powering down because the system is moving into a lower
// power state.
//
// If we have child devices, setup the guard so that they do not power
// up while the parent is in low power. Note that in this case (an Sx
// transition) we do not look at the count of powered up children
// because the power policy owner for the child's stack should not be
// powering up the device once it has processed the Sx irp for its stack.
//
PowerPolicyBlockChildrenPowerUp();
return PowerPolicySendDevicePowerRequest(DxState, Action);
}
VOID
PowerPolicyBlockChildrenPowerUp(
VOID
)
{
if (m_EnumInfo != NULL) {
m_EnumInfo->AcquireParentPowerStateLock(GetDriverGlobals());
//
// Setup a guard so that no children power up until we return to S0.
//
m_PowerPolicyMachine.m_Owner->m_ChildrenCanPowerUp = FALSE;
m_EnumInfo->ReleaseParentPowerStateLock(GetDriverGlobals());
}
}
_Must_inspect_result_
NTSTATUS
PnpPowerReferenceDuringQueryPnp(
VOID
);
public:
_Must_inspect_result_
NTSTATUS
ValidateCmResource(
__inout PCM_PARTIAL_RESOURCE_DESCRIPTOR* CmResourceRaw,
__inout PCM_PARTIAL_RESOURCE_DESCRIPTOR* CmResource
);
_Must_inspect_result_
NTSTATUS
ValidateInterruptResourceCm(
__in PCM_PARTIAL_RESOURCE_DESCRIPTOR CmIntResourceRaw,
__in PCM_PARTIAL_RESOURCE_DESCRIPTOR CmIntResource,
__in PWDF_INTERRUPT_CONFIG Configuration
);
BOOLEAN
IsDefaultReleaseHardwareOrder(
VOID
)
{
#if FX_IS_KERNEL_MODE
return (m_ReleaseHardwareAfterDescendantsOnFailure == WdfReleaseHardwareOrderOnFailureEarly ? TRUE : FALSE);
#else
return FALSE;
#endif
}
BOOLEAN
HasMultipleInterrupts(
VOID
)
{
return (m_InterruptObjectCount > 1 ? TRUE : FALSE);
}
VOID
WakeInterruptCreated(
VOID
)
{
ASSERT(IsPowerPolicyOwner() != FALSE);
++m_WakeInterruptCount;
}
//
// Start of members
//
public:
FxPnpStateAndCaps m_PnpStateAndCaps;
ULONG m_PnpCapsAddress;
ULONG m_PnpCapsUINumber;
FxPowerCaps m_PowerCaps;
BOOLEAN m_Failed;
//
// Track the current device and system power states.
//
// SYSTEM_POWER_STATE
BYTE m_SystemPowerState;
// WDF_POWER_DEVICE_STATE
BYTE m_DevicePowerState;
// WDF_POWER_DEVICE_STATE
BYTE m_DevicePowerStateOld;
//
// List of dependent devices for usage notifications
//
FxRelatedDeviceList* m_UsageDependentDeviceList;
FxRelatedDeviceList* m_RemovalDeviceList;
//
// Collection of FxQueryInterface objects
//
FxWaitLockInternal m_QueryInterfaceLock;
SINGLE_LIST_ENTRY m_QueryInterfaceHead;
FxWaitLockInternal m_DeviceInterfaceLock;
SINGLE_LIST_ENTRY m_DeviceInterfaceHead;
BOOLEAN m_DeviceInterfacesCanBeEnabled;
//
// Indicate the types of special files which are supported.
//
BOOLEAN m_SpecialSupport[WdfSpecialFileMax-1];
//
// Track the number of special file notifications
// (ie. paging file, crash dump file, and hibernate file).
//
LONG m_SpecialFileCount[WdfSpecialFileMax-1];
//
// ULONG and not a BOOLEAN so the driver can match nest calls to
// WdfDeviceSetStaticStopRemove without having to track the count on their
// own.
//
ULONG m_DeviceStopCount;
//
// All 3 state machine engines
//
FxPnpMachine m_PnpMachine;
FxPowerMachine m_PowerMachine;
FxPowerPolicyMachine m_PowerPolicyMachine;
FxSelfManagedIoMachine* m_SelfManagedIoMachine;
//
// Data shared between the power and power policy machines determining how
// we handle wait wake irps.
//
SharedPowerData m_SharedPower;
//
// Interface for managing the difference between D3hot and D3cold.
//
D3COLD_SUPPORT_INTERFACE m_D3ColdInterface;
protected:
//
// Event that is set when processing a remove device is complete
//
MxEvent* m_DeviceRemoveProcessed;
//
// Count of children we need to fully remove when the parent (this package)
// is being removed.
//
LONG m_PendingChildCount;
//
// DEVICE_WAKE_DEPTH - Indicates the lowest D-state that can successfully
// generate a wake signal from a particular S-state. The array is tightly-
// packed, with index 0 corresponding to PowerSystemWorking.
//
BYTE m_DeviceWake[DeviceWakeStates];
// SYSTEM_POWER_STATE
BYTE m_SystemWake;
// WDF_DEVICE_FAILED_ACTION
BYTE m_FailedAction;
//
// Set the event which indicates that the pnp state machine is done outside
// of the state machine so that we can drain any remaining state machine
// events in the removing thread before signaling the event.
//
BYTE m_SetDeviceRemoveProcessed;
//
// Interface to queue a work item to the devnode's power thread. Any device
// in the stack can export the power thread, but it must be the lowest
// device in the stack capable of doing so. This would always be a WDF
// enumerated PDO, but could theoretically be any PDO. If the PDO does
// support this interface, WDF will try to export the interface in a filter
// or FDO.
//
// This export is not publicly defined because this is an internal WDF
// implementation detail where we want to use as few threads as possible,
// but still guarantee that non power pagable devices can operate a passive
// level and not be blocked by paging I/O (which eliminates using work items).
//
POWER_THREAD_INTERFACE m_PowerThreadInterface;
FxEnumerationInfo* m_EnumInfo;
//
// Translated resources
//
FxCmResList* m_Resources;
//
// Raw resources
//
FxCmResList* m_ResourcesRaw;
FxSpinLockTransactionedList* m_DmaEnablerList;
//
// Bus information for any enumerated children
//
PNP_BUS_INFORMATION m_BusInformation;
//
// Number of times we have tried to enumerate children but failed
//
UCHAR m_BusEnumRetries;
//
// The power action corresponding to the system power transition
//
UCHAR m_SystemPowerAction;
//
// TRUE once the entire stack has been queried for the caps
//
BOOLEAN m_CapsQueried;
BOOLEAN m_InternalFailure;
//
// if FALSE, there is no power thread available on the devnode currently
// and a work item should be enqueued. if TRUE, there is a power thread
// and the callback should be enqueued to it.
//
BOOLEAN m_HasPowerThread;
//
// If TRUE, we guarantee that in *all* cases that the ReleaseHardware
// callback for the current device is invoked only after all descendent
// devices have already been removed. We do this by ensuring that
// ReleaseHardware is only ever invoked when there is a PNP IRP such as
// remove, surprise-remove or stop is pending in the device. PNP already
// ensures that it sends us that IRP only after all child devices have
// processed the corresponding IRP in their stacks.
//
// Even if FALSE, in *most* cases, the ReleaseHardware callback of the
// current device should still be invoked only after all descendent devices
// have already been stopped/removed. However, in some failure paths we
// might invoke the ReleaseHardware callback of the current device before
// all descendent devices have been stopped. In these cases, we do not wait
// for the surprise-remove IRP sent as a result of the failure in order to
// invoke ReleaseHardware. Instead, we invoke it proactively.
//
// The default value is FALSE.
//
BOOLEAN m_ReleaseHardwareAfterDescendantsOnFailure;
//
// GUID for querying for a power thread down the stack
//
static const GUID GUID_POWER_THREAD_INTERFACE;
#if (FX_CORE_MODE==FX_CORE_KERNEL_MODE)
//
// Interrupt APIs for Vista and forward
//
PFN_IO_CONNECT_INTERRUPT_EX m_IoConnectInterruptEx;
PFN_IO_DISCONNECT_INTERRUPT_EX m_IoDisconnectInterruptEx;
//
// Interrupt APIs for Windows 8 and forward
//
PFN_IO_REPORT_INTERRUPT_ACTIVE m_IoReportInterruptActive;
PFN_IO_REPORT_INTERRUPT_INACTIVE m_IoReportInterruptInactive;
#endif
private:
//
// For user mode we need to preallocate event since its initialization can
// fail
//
#if (FX_CORE_MODE==FX_CORE_USER_MODE)
FxCREvent m_CleanupEventUm;
MxEvent m_RemoveEventUm;
#endif
ULONG m_InterruptObjectCount;
LIST_ENTRY m_InterruptListHead;
//
// Number of interrupts that are declared to be capable
// of waking from low power
//
ULONG m_WakeInterruptCount;
//
// Count that keeps track of the number of wake interrupt
// machines that have acknowledged back an event queued
// in to them by the device level PnP/Power code
//
ULONG m_WakeInterruptPendingAckCount;
//
// Keeps track of whether the last system wake was due to
// a wake interrupt, so that we can report this device as
// the source of wake to the power manager
//
BOOLEAN m_SystemWokenByWakeInterrupt;
//
// If TRUE, do not disconnect wake interrupts even if there is no
// pended IRP_MN_WAIT_WAKE. This works around a race condition between
// the wake interrupt firing (and the wake ISR running) and the device
// powering down. This flag is set when we are in a wake-enabled device
// powering down path and is cleared when the device is powered up again.
//
BOOLEAN m_WakeInterruptsKeepConnected;
//
// If TRUE, the PNP State has reached PnpEventStarted at least once.
//
BOOLEAN m_AchievedStart;
//
// Non NULL when this device is exporting the power thread interface. This
// would be the lowest device in the stack that supports this interface.
//
FxSystemThread* m_PowerThread;
LONG m_PowerThreadInterfaceReferenceCount;
FxCREvent* m_PowerThreadEvent;
//
// The current pnp state changing irp in the stack that we have pended to
// process in the pnp state machine
//
MdIrp m_PendingPnPIrp;
//
// The current system power irp in the stack that we have pended to process
// in the power state machine
//
MdIrp m_PendingSystemPowerIrp;
//
// The current device power irp in the stack that we have pended to process
// in the power state machine
//
MdIrp m_PendingDevicePowerIrp;
FxPnpStateCallback* m_PnpStateCallbacks;
FxPowerStateCallback* m_PowerStateCallbacks;
FxPowerPolicyStateCallback* m_PowerPolicyStateCallbacks;
static const PNP_STATE_TABLE m_WdfPnpStates[];
static const POWER_STATE_TABLE m_WdfPowerStates[];
static const POWER_POLICY_STATE_TABLE m_WdfPowerPolicyStates[];
static const NOT_POWER_POLICY_OWNER_STATE_TABLE m_WdfNotPowerPolicyOwnerStates[];
static const PNP_EVENT_TARGET_STATE m_PnpInitOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpInitStartingOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpHardwareAvailableOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpQueryStopPendingOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpRemovedPdoWaitOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpRestartingOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpStartedOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpQueryRemovePendingOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpQueriedRemovingOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpInitQueryRemoveOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpStoppedOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpStoppedWaitForStartCompletionOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpStartedStoppingOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpStartedStoppingFailedOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpEjectFailedOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpStartedRemovingOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpFailedPowerDownOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpFailedIoStartingOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpFailedWaitForRemoveOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpRestartOtherStates[];
static const PNP_EVENT_TARGET_STATE m_PnpRestartReleaseHardware[];
static const PNP_EVENT_TARGET_STATE m_PnpRestartHardwareAvailableOtherStates[];
static const POWER_EVENT_TARGET_STATE m_PowerD0OtherStates[];
static const POWER_EVENT_TARGET_STATE m_PowerD0NPOtherStates[];
static const POWER_EVENT_TARGET_STATE m_PowerD0BusWakeOwnerOtherStates[];
static const POWER_EVENT_TARGET_STATE m_PowerD0BusWakeOwnerNPOtherStates[];
static const POWER_EVENT_TARGET_STATE m_PowerD0ArmedForWakeOtherStates[];
static const POWER_EVENT_TARGET_STATE m_PowerD0ArmedForWakeNPOtherStates[];
static const POWER_EVENT_TARGET_STATE m_PowerDNotZeroOtherStates[];
static const POWER_EVENT_TARGET_STATE m_PowerDNotZeroNPOtherStates[];
static const POWER_EVENT_TARGET_STATE m_DxArmedForWakeOtherStates[];
static const POWER_EVENT_TARGET_STATE m_DxArmedForWakeNPOtherStates[];
static const POWER_EVENT_TARGET_STATE m_WakePendingOtherStates[];
static const POWER_EVENT_TARGET_STATE m_WakePendingNPOtherStates[];
static const POWER_EVENT_TARGET_STATE m_DxSurpriseRemovedOtherStates[];
static const POWER_EVENT_TARGET_STATE m_PowerStoppedOtherStates[];
static const POWER_EVENT_TARGET_STATE m_PowerDxStoppedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolObjectCreatedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolStartingOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolStartedIdleCapableOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolIdleCapableDeviceIdleOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolTimerExpiredNoWakeOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolTimerExpiredNoWakeCompletePowerDownOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolWaitingUnarmedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolS0NoWakePowerUpOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolS0NoWakeCompletePowerUpOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemSleepNeedWakeOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemSleepNeedWakeCompletePowerUpOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemAsleepWakeArmedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemAsleepWakeArmedNPOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemWakeDeviceToD0OtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemWakeDeviceToD0CompletePowerUpOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolStartedWakeCapableOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolWakeCapableDeviceIdleOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolTimerExpiredWakeCapablePowerDownOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolTimerExpiredWakeCapableSendWakeOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolTimerExpiredWakeCapableUsbSSOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolWaitingArmedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolDisarmingWakeForSystemSleepCompletePowerUpOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolCancelingWakeForSystemSleepWakeCanceledOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolWokeFromS0OtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolStoppingResetDeviceOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolStoppingResetDeviceCompletePowerUpOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolStoppingD0OtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolStoppingDisarmWakeOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolStoppingDisarmWakeCancelWakeOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolIoPresentArmedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolIoPresentArmedWakeCanceledOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolS0WakeCompletePowerUpOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolTimerExpiredWakeCapableWakeSucceededOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolTimerExpiredWakeCapableWakeFailedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolTimerExpiredWakeCapablePowerDownFailedCancelWakeOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolCancelingWakeForSystemSleepOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolTimerExpiredWakeCapableWakeArrivedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolTimerExpiredWakeCapableCancelWakeOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolTimerExpiredWakeCompletedPowerDownOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolTimerExpiredWakeCompletedPowerUpOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemWakeDeviceWakeEnabledOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemWakeDeviceWakeEnabledNPOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemWakeDeviceWakeEnabledWakeCanceledOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemWakeDeviceWakeEnabledWakeCanceledNPOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSleepingWakeWakeArrivedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemWakeDeviceWakeTriggeredS0OtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemWakeDeviceWakeTriggeredS0NPOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemWakeDeviceWakeCompletePowerUpOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSleepingNoWakePowerDownOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSleepingNoWakeCompletePowerDownOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSleepingWakePowerDownOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSleepingSendWakeOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSleepingWakeWakeArrivedNPOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSleepingWakePowerDownFailedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolStartedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolStartedWaitForIdleTimeoutOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolDevicePowerRequestFailedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolStoppingOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolStoppedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolRestartingOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolStoppingCancelWakeOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolCancelUsbSSOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSleepingWakeRevertArmWakeOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSleepingWakeRevertArmWakeNPOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolRemovedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolTimerExpiredWakeCapableWakeInterruptArrivedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolTimerExpiredWakeCapablePowerDownFailedWakeInterruptArrivedOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolWaitingArmedWakeInterruptFiredDuringPowerDownOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_NotPowerPolOwnerObjectCreatedStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_NotPowerPolOwnerStartingStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_NotPowerPolOwnerStartingSucceededStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_NotPowerPolOwnerStartingFailedStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_NotPowerPolOwnerGotoDxStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_NotPowerPolOwnerGotoDxInDxStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_NotPowerPolOwnerDxStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_NotPowerPolOwnerGotoD0States[];
static const POWER_POLICY_EVENT_TARGET_STATE m_NotPowerPolOwnerGotoD0InD0States[];
static const POWER_POLICY_EVENT_TARGET_STATE m_NotPowerPolOwnerStoppedStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_NotPowerPolOwnerStoppingWaitForImplicitPowerDownStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_NotPowerPolOwnerStoppingPoweringUpStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_NotPowerPolOwnerStoppingPoweringDownStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_NotPowerPolOwnerRemovedStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolWaitingArmedWakeInterruptFiredOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemWakeDeviceWakeInterruptFiredOtherStates[];
static const POWER_POLICY_EVENT_TARGET_STATE m_PowerPolSystemWakeDeviceWakeInterruptFiredNPOtherStates[];
#if FX_STATE_MACHINE_VERIFY
//
// Array of possible states that can be returned by state entry functions
//
static const PNP_STATE_ENTRY_FN_RETURN_STATE_TABLE m_WdfPnpStateEntryFunctionReturnStates[];
static const POWER_STATE_ENTRY_FN_RETURN_STATE_TABLE m_WdfPowerStateEntryFunctionReturnStates[];
static const PWR_POL_STATE_ENTRY_FN_RETURN_STATE_TABLE m_WdfPwrPolStateEntryFunctionReturnStates[];
#endif // FX_STATE_MACHINE_VERIFY
//
// Names for registry values in which we will store the beginning of the
// restart time period, the number of restart attempts in that period, and
// if the device successfully started.
//
static const PWCHAR m_RestartStartAchievedName;
static const PWCHAR m_RestartStartTimeName;
static const PWCHAR m_RestartCountName;
//
// Time between successive restarts in which we will attempt to restart a
// stack again. Expressed in seconds.
//
static const ULONG m_RestartTimePeriodMaximum;
//
// Number of times in the restart time period in which we will attempt a
// restart.
//
static const ULONG m_RestartCountMaximum;
//
// Shove the function pointers to the end of the structure so that when
// we dump the structure while debugging, the less pertinent info is at the
// bottom.
//
public:
FxPnpDeviceUsageNotification m_DeviceUsageNotification;
FxPnpDeviceUsageNotificationEx m_DeviceUsageNotificationEx;
FxPnpDeviceRelationsQuery m_DeviceRelationsQuery;
FxPnpDeviceD0Entry m_DeviceD0Entry;
FxPnpDeviceD0EntryPostInterruptsEnabled m_DeviceD0EntryPostInterruptsEnabled;
FxPnpDeviceD0ExitPreInterruptsDisabled m_DeviceD0ExitPreInterruptsDisabled;
FxPnpDeviceD0Exit m_DeviceD0Exit;
FxPnpDevicePrepareHardware m_DevicePrepareHardware;
FxPnpDeviceReleaseHardware m_DeviceReleaseHardware;
FxPnpDeviceQueryStop m_DeviceQueryStop;
FxPnpDeviceQueryRemove m_DeviceQueryRemove;
FxPnpDeviceSurpriseRemoval m_DeviceSurpriseRemoval;
};
__inline
VOID
FxPostProcessInfo::Evaluate(
__inout FxPkgPnp* PkgPnp
)
{
if (m_SetRemovedEvent) {
ASSERT(m_DeleteObject == FALSE && m_Event == NULL && m_FireAndForgetIrp == NULL);
PkgPnp->SignalDeviceRemovedEvent();
return;
}
//
// Process any irp that should be sent down the stack/forgotten.
//
if (m_FireAndForgetIrp != NULL) {
FxIrp irp(m_FireAndForgetIrp);
m_FireAndForgetIrp = NULL;
(void) PkgPnp->FireAndForgetIrp(&irp);
}
if (m_DeleteObject) {
PkgPnp->ProcessDelayedDeletion();
}
if (m_Event != NULL) {
m_Event->Set();
}
}
#endif // _FXPKGPNP_H_
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