reactos/drivers/bus/acpi/interface.c

   1 #include "precomp.h"
   2
   3 #define NDEBUG
   4 #include <debug.h>
   5
   6 VOID
   7 NTAPI
   8 AcpiInterfaceReference(PVOID Context)
   9 {
  10   UNIMPLEMENTED
  11 }
  12
  13 VOID
  14 NTAPI
  15 AcpiInterfaceDereference(PVOID Context)
  16 {
  17   UNIMPLEMENTED
  18 }
  19
  20 NTSTATUS
  21 NTAPI
  22 AcpiInterfaceConnectVector(PDEVICE_OBJECT Context,
  23                            ULONG GpeNumber,
  24                            KINTERRUPT_MODE Mode,
  25                            BOOLEAN Shareable,
  26                            PGPE_SERVICE_ROUTINE ServiceRoutine,
  27                            PVOID ServiceContext,
  28                            PVOID ObjectContext)
  29 {
  30   UNIMPLEMENTED
  31
  32   return STATUS_NOT_IMPLEMENTED;
  33 }
  34
  35 NTSTATUS
  36 NTAPI
  37 AcpiInterfaceDisconnectVector(PVOID ObjectContext)
  38 {
  39   UNIMPLEMENTED
  40
  41   return STATUS_NOT_IMPLEMENTED;
  42 }
  43
  44 NTSTATUS
  45 NTAPI
  46 AcpiInterfaceEnableEvent(PDEVICE_OBJECT Context,
  47                          PVOID ObjectContext)
  48 {
  49   UNIMPLEMENTED
  50
  51   return STATUS_NOT_IMPLEMENTED;
  52 }
  53
  54 NTSTATUS
  55 NTAPI
  56 AcpiInterfaceDisableEvent(PDEVICE_OBJECT Context,
  57                           PVOID ObjectContext)
  58 {
  59   UNIMPLEMENTED
  60
  61   return STATUS_NOT_IMPLEMENTED;
  62 }
  63
  64 NTSTATUS
  65 NTAPI
  66 AcpiInterfaceClearStatus(PDEVICE_OBJECT Context,
  67                          PVOID ObjectContext)
  68 {
  69   UNIMPLEMENTED
  70
  71   return STATUS_NOT_IMPLEMENTED;
  72 }
  73
  74 NTSTATUS
  75 NTAPI
  76 AcpiInterfaceNotificationsRegister(PDEVICE_OBJECT Context,
  77                                    PDEVICE_NOTIFY_CALLBACK NotificationHandler,
  78                                    PVOID NotificationContext)
  79 {
  80   UNIMPLEMENTED
  81
  82   return STATUS_NOT_IMPLEMENTED;
  83 }
  84
  85 VOID
  86 NTAPI
  87 AcpiInterfaceNotificationsUnregister(PDEVICE_OBJECT Context,
  88                                      PDEVICE_NOTIFY_CALLBACK NotificationHandler)
  89 {
  90   UNIMPLEMENTED
  91 }
  92
  93 NTSTATUS
  94 Bus_PDO_QueryInterface(PPDO_DEVICE_DATA DeviceData,
  95                        PIRP Irp)
  96 {
  97   PIO_STACK_LOCATION IrpSp = IoGetCurrentIrpStackLocation(Irp);
  98   PACPI_INTERFACE_STANDARD AcpiInterface;
  99
 100   if (IrpSp->Parameters.QueryInterface.Version != 1)
 101   {
 102       DPRINT1("Invalid version number: %d\n",
 103               IrpSp->Parameters.QueryInterface.Version);
 104       return STATUS_INVALID_PARAMETER;
 105   }
 106
 107   if (RtlCompareMemory(IrpSp->Parameters.QueryInterface.InterfaceType,
 108                         &GUID_ACPI_INTERFACE_STANDARD, sizeof(GUID)) == sizeof(GUID))
 109   {
 110       DPRINT("GUID_ACPI_INTERFACE_STANDARD\n");
 111
 112       if (IrpSp->Parameters.QueryInterface.Size < sizeof(ACPI_INTERFACE_STANDARD))
 113       {
 114           DPRINT1("Buffer too small! (%d)\n", IrpSp->Parameters.QueryInterface.Size);
 115           return STATUS_BUFFER_TOO_SMALL;
 116       }
 117
 118      AcpiInterface = (PACPI_INTERFACE_STANDARD)IrpSp->Parameters.QueryInterface.Interface;
 119
 120      AcpiInterface->InterfaceReference = AcpiInterfaceReference;
 121      AcpiInterface->InterfaceDereference = AcpiInterfaceDereference;
 122      AcpiInterface->GpeConnectVector = AcpiInterfaceConnectVector;
 123      AcpiInterface->GpeDisconnectVector = AcpiInterfaceDisconnectVector;
 124      AcpiInterface->GpeEnableEvent = AcpiInterfaceEnableEvent;
 125      AcpiInterface->GpeDisableEvent = AcpiInterfaceDisableEvent;
 126      AcpiInterface->GpeClearStatus = AcpiInterfaceClearStatus;
 127      AcpiInterface->RegisterForDeviceNotifications = AcpiInterfaceNotificationsRegister;
 128      AcpiInterface->UnregisterForDeviceNotifications = AcpiInterfaceNotificationsUnregister;
 129
 130      return STATUS_SUCCESS;
 131   }
 132   else
 133   {
 134       DPRINT1("Invalid GUID\n");
 135       return STATUS_NOT_SUPPORTED;
 136   }
 137 }