mirror of
https://github.com/reactos/reactos.git
synced 2024-08-19 18:02:55 +00:00
302 lines
5.8 KiB
C
302 lines
5.8 KiB
C
/*
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* PROJECT: ReactOS ACPI bus driver
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* FILE: acpi/ospm/include/acpisys.h
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* PURPOSE: ACPI bus driver definitions
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*/
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extern UNICODE_STRING ProcessorHardwareIds;
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extern LPWSTR ProcessorIdString;
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extern LPWSTR ProcessorNameString;
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typedef enum _DEVICE_PNP_STATE {
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NotStarted = 0, // Not started yet
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Started, // Device has received the START_DEVICE IRP
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StopPending, // Device has received the QUERY_STOP IRP
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Stopped, // Device has received the STOP_DEVICE IRP
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RemovalPending, // Device has received the QUERY_REMOVE IRP
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UnKnown // Unknown state
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} DEVICE_PNP_STATE;
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//
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// A common header for the device extensions of the PDOs and FDO
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//
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typedef struct _COMMON_DEVICE_DATA
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{
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PDEVICE_OBJECT Self;
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BOOLEAN IsFDO;
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DEVICE_PNP_STATE DevicePnPState;
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DEVICE_PNP_STATE PreviousPnPState;
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SYSTEM_POWER_STATE SystemPowerState;
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DEVICE_POWER_STATE DevicePowerState;
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} COMMON_DEVICE_DATA, *PCOMMON_DEVICE_DATA;
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typedef struct _PDO_DEVICE_DATA
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{
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COMMON_DEVICE_DATA Common;
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ACPI_HANDLE AcpiHandle;
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// A back pointer to the bus
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PDEVICE_OBJECT ParentFdo;
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// An array of (zero terminated wide character strings).
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// The array itself also null terminated
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PWCHAR HardwareIDs;
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// Link point to hold all the PDOs for a single bus together
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LIST_ENTRY Link;
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ULONG InterfaceRefCount;
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UNICODE_STRING InterfaceName;
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} PDO_DEVICE_DATA, *PPDO_DEVICE_DATA;
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//
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// The device extension of the bus itself. From whence the PDO's are born.
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//
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typedef struct _FDO_DEVICE_DATA
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{
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COMMON_DEVICE_DATA Common;
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PDEVICE_OBJECT UnderlyingPDO;
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// The underlying bus PDO and the actual device object to which our
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// FDO is attached
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PDEVICE_OBJECT NextLowerDriver;
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// List of PDOs created so far
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LIST_ENTRY ListOfPDOs;
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// The PDOs currently enumerated.
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ULONG NumPDOs;
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// A synchronization for access to the device extension.
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FAST_MUTEX Mutex;
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} FDO_DEVICE_DATA, *PFDO_DEVICE_DATA;
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#define FDO_FROM_PDO(pdoData) \
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((PFDO_DEVICE_DATA) (pdoData)->ParentFdo->DeviceExtension)
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#define INITIALIZE_PNP_STATE(_Data_) \
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(_Data_).DevicePnPState = NotStarted;\
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(_Data_).PreviousPnPState = NotStarted;
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#define SET_NEW_PNP_STATE(_Data_, _state_) \
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(_Data_).PreviousPnPState = (_Data_).DevicePnPState;\
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(_Data_).DevicePnPState = (_state_);
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#define RESTORE_PREVIOUS_PNP_STATE(_Data_) \
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(_Data_).DevicePnPState = (_Data_).PreviousPnPState;\
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/* acpienum.c */
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NTSTATUS
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ACPIEnumerateDevices(
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PFDO_DEVICE_DATA DeviceExtension);
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NTSTATUS
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NTAPI
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Bus_PDO_EvalMethod(PPDO_DEVICE_DATA DeviceData,
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PIRP Irp);
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NTSTATUS
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NTAPI
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Bus_CreateClose (
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp
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);
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VOID
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Bus_DriverUnload (
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PDRIVER_OBJECT DriverObject
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);
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PCHAR
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PnPMinorFunctionString (
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UCHAR MinorFunction
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);
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NTSTATUS
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NTAPI
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Bus_AddDevice(
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PDRIVER_OBJECT DriverObject,
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PDEVICE_OBJECT PhysicalDeviceObject
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);
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NTSTATUS
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Bus_SendIrpSynchronously (
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp
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);
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NTSTATUS
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NTAPI
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Bus_PnP (
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp
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);
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NTSTATUS
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NTAPI
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Bus_CompletionRoutine(
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp,
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PVOID Context
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);
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VOID
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Bus_InitializePdo (
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PDEVICE_OBJECT Pdo,
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PFDO_DEVICE_DATA FdoData
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);
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void
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Bus_RemoveFdo (
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PFDO_DEVICE_DATA FdoData
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);
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NTSTATUS
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Bus_DestroyPdo (
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PDEVICE_OBJECT Device,
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PPDO_DEVICE_DATA PdoData
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);
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NTSTATUS
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Bus_FDO_PnP (
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp,
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PIO_STACK_LOCATION IrpStack,
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PFDO_DEVICE_DATA DeviceData
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);
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NTSTATUS
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Bus_StartFdo (
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PFDO_DEVICE_DATA FdoData,
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PIRP Irp );
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PCHAR
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DbgDeviceIDString(
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BUS_QUERY_ID_TYPE Type
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);
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PCHAR
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DbgDeviceRelationString(
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DEVICE_RELATION_TYPE Type
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);
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NTSTATUS
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Bus_FDO_Power (
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PFDO_DEVICE_DATA FdoData,
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PIRP Irp
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);
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NTSTATUS
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Bus_PDO_Power (
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PPDO_DEVICE_DATA PdoData,
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PIRP Irp
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);
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NTSTATUS
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NTAPI
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Bus_Power (
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp
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);
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PCHAR
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PowerMinorFunctionString (
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UCHAR MinorFunction
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);
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PCHAR
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DbgSystemPowerString(
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SYSTEM_POWER_STATE Type
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);
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PCHAR
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DbgDevicePowerString(
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DEVICE_POWER_STATE Type
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);
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NTSTATUS
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Bus_PDO_PnP (
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PDEVICE_OBJECT DeviceObject,
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PIRP Irp,
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PIO_STACK_LOCATION IrpStack,
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PPDO_DEVICE_DATA DeviceData
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);
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NTSTATUS
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Bus_PDO_QueryDeviceCaps(
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PPDO_DEVICE_DATA DeviceData,
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PIRP Irp );
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NTSTATUS
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Bus_PDO_QueryDeviceId(
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PPDO_DEVICE_DATA DeviceData,
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PIRP Irp );
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NTSTATUS
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Bus_PDO_QueryDeviceText(
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PPDO_DEVICE_DATA DeviceData,
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PIRP Irp );
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NTSTATUS
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Bus_PDO_QueryResources(
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PPDO_DEVICE_DATA DeviceData,
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PIRP Irp );
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NTSTATUS
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Bus_PDO_QueryResourceRequirements(
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PPDO_DEVICE_DATA DeviceData,
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PIRP Irp );
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NTSTATUS
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Bus_PDO_QueryDeviceRelations(
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PPDO_DEVICE_DATA DeviceData,
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PIRP Irp );
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NTSTATUS
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Bus_PDO_QueryBusInformation(
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PPDO_DEVICE_DATA DeviceData,
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PIRP Irp );
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NTSTATUS
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Bus_GetDeviceCapabilities(
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PDEVICE_OBJECT DeviceObject,
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PDEVICE_CAPABILITIES DeviceCapabilities
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);
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NTSTATUS
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Bus_PDO_QueryInterface(
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PPDO_DEVICE_DATA DeviceData,
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PIRP Irp );
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BOOLEAN
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Bus_GetCrispinessLevel(
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PVOID Context,
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PUCHAR Level
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);
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BOOLEAN
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Bus_SetCrispinessLevel(
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PVOID Context,
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UCHAR Level
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);
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BOOLEAN
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Bus_IsSafetyLockEnabled(
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PVOID Context
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);
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VOID
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Bus_InterfaceReference (
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PVOID Context
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);
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VOID
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Bus_InterfaceDereference (
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PVOID Context
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);
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/* EOF */
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