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144 lines
3.4 KiB
C
144 lines
3.4 KiB
C
#include <ntddk.h>
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#include <acpi.h>
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#include <acpisys.h>
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#include <acpi_bus.h>
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#include <acpi_drivers.h>
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#include <wdmguid.h>
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#define NDEBUG
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#include <debug.h>
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VOID
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NTAPI
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AcpiInterfaceReference(PVOID Context)
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{
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UNIMPLEMENTED
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}
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VOID
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NTAPI
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AcpiInterfaceDereference(PVOID Context)
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{
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UNIMPLEMENTED
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}
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NTSTATUS
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NTAPI
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AcpiInterfaceConnectVector(PDEVICE_OBJECT Context,
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ULONG GpeNumber,
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KINTERRUPT_MODE Mode,
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BOOLEAN Shareable,
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PGPE_SERVICE_ROUTINE ServiceRoutine,
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PVOID ServiceContext,
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PVOID ObjectContext)
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{
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UNIMPLEMENTED
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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AcpiInterfaceDisconnectVector(PVOID ObjectContext)
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{
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UNIMPLEMENTED
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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AcpiInterfaceEnableEvent(PDEVICE_OBJECT Context,
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PVOID ObjectContext)
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{
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UNIMPLEMENTED
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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AcpiInterfaceDisableEvent(PDEVICE_OBJECT Context,
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PVOID ObjectContext)
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{
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UNIMPLEMENTED
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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AcpiInterfaceClearStatus(PDEVICE_OBJECT Context,
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PVOID ObjectContext)
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{
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UNIMPLEMENTED
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return STATUS_NOT_IMPLEMENTED;
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}
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NTSTATUS
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NTAPI
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AcpiInterfaceNotificationsRegister(PDEVICE_OBJECT Context,
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PDEVICE_NOTIFY_CALLBACK NotificationHandler,
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PVOID NotificationContext)
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{
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UNIMPLEMENTED
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return STATUS_NOT_IMPLEMENTED;
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}
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VOID
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NTAPI
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AcpiInterfaceNotificationsUnregister(PDEVICE_OBJECT Context,
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PDEVICE_NOTIFY_CALLBACK NotificationHandler)
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{
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UNIMPLEMENTED
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}
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NTSTATUS
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Bus_PDO_QueryInterface(PPDO_DEVICE_DATA DeviceData,
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PIRP Irp)
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{
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PIO_STACK_LOCATION IrpSp = IoGetCurrentIrpStackLocation(Irp);
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PACPI_INTERFACE_STANDARD AcpiInterface;
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if (IrpSp->Parameters.QueryInterface.Version != 1)
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{
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DPRINT1("Invalid version number: %d\n",
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IrpSp->Parameters.QueryInterface.Version);
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return STATUS_INVALID_PARAMETER;
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}
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if (RtlCompareMemory(IrpSp->Parameters.QueryInterface.InterfaceType,
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&GUID_ACPI_INTERFACE_STANDARD, sizeof(GUID)) == sizeof(GUID))
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{
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DPRINT("GUID_ACPI_INTERFACE_STANDARD\n");
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if (IrpSp->Parameters.QueryInterface.Size < sizeof(ACPI_INTERFACE_STANDARD))
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{
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DPRINT1("Buffer too small! (%d)\n", IrpSp->Parameters.QueryInterface.Size);
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return STATUS_BUFFER_TOO_SMALL;
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}
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AcpiInterface = (PACPI_INTERFACE_STANDARD)IrpSp->Parameters.QueryInterface.Interface;
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AcpiInterface->InterfaceReference = AcpiInterfaceReference;
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AcpiInterface->InterfaceDereference = AcpiInterfaceDereference;
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AcpiInterface->GpeConnectVector = AcpiInterfaceConnectVector;
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AcpiInterface->GpeDisconnectVector = AcpiInterfaceDisconnectVector;
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AcpiInterface->GpeEnableEvent = AcpiInterfaceEnableEvent;
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AcpiInterface->GpeDisableEvent = AcpiInterfaceDisableEvent;
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AcpiInterface->GpeClearStatus = AcpiInterfaceClearStatus;
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AcpiInterface->RegisterForDeviceNotifications = AcpiInterfaceNotificationsRegister;
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AcpiInterface->UnregisterForDeviceNotifications = AcpiInterfaceNotificationsUnregister;
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return STATUS_SUCCESS;
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}
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else
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{
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DPRINT1("Invalid GUID\n");
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return STATUS_INVALID_PARAMETER;
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}
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}
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