ntoskrnl/include/internal/hal/bus.h

   1 /*
   2
   3  */
   4
   5 #ifndef __INTERNAL_HAL_BUS_H
   6 #define __INTERNAL_HAL_BUS_H
   7
   8 struct _BUS_HANDLER;
   9
  10 typedef NTSTATUS (STDCALL *pAdjustResourceList) (
  11         IN struct _BUS_HANDLER *BusHandler,
  12         IN ULONG BusNumber,
  13         IN OUT PCM_RESOURCE_LIST Resources
  14         );
  15
  16 typedef NTSTATUS (STDCALL *pAssignSlotResources) (
  17         IN struct _BUS_HANDLER *BusHandler,
  18         IN ULONG BusNumber,
  19         IN PUNICODE_STRING RegistryPath,
  20         IN PUNICODE_STRING DriverClassName,
  21         IN PDRIVER_OBJECT DriverObject,
  22         IN PDEVICE_OBJECT DeviceObject,
  23         IN ULONG SlotNumber,
  24         IN OUT PCM_RESOURCE_LIST *AllocatedResources
  25         );
  26
  27 typedef ULONG (STDCALL *pGetSetBusData) (
  28         IN struct _BUS_HANDLER *BusHandler,
  29         IN ULONG BusNumber,
  30         IN ULONG SlotNumber,
  31         OUT PVOID Buffer,
  32         IN ULONG Offset,
  33         IN ULONG Length
  34         );
  35
  36 typedef ULONG (STDCALL *pGetInterruptVector) (
  37         IN struct _BUS_HANDLER *BusHandler,
  38         IN ULONG BusNumber,
  39         IN ULONG BusInterruptLevel,
  40         IN ULONG BusInterruptVector,
  41         OUT PKIRQL Irql,
  42         OUT PKAFFINITY Affinity
  43         );
  44
  45 typedef ULONG (STDCALL *pTranslateBusAddress) (
  46         IN struct _BUS_HANDLER *BusHandler,
  47         IN ULONG BusNumber,
  48         IN PHYSICAL_ADDRESS BusAddress,
  49         IN OUT PULONG AddressSpace,
  50         OUT PPHYSICAL_ADDRESS TranslatedAddress
  51         );
  52
  53 typedef struct _BUS_HANDLER
  54 {
  55    LIST_ENTRY Entry;
  56    INTERFACE_TYPE InterfaceType;
  57    BUS_DATA_TYPE BusDataType;
  58    ULONG BusNumber;
  59    ULONG RefCount;
  60
  61    pGetSetBusData       GetBusData;
  62    pGetSetBusData       SetBusData;
  63    pAdjustResourceList  AdjustResourceList;
  64    pAssignSlotResources AssignSlotResources;
  65    pGetInterruptVector  GetInterruptVector;
  66    pTranslateBusAddress TranslateBusAddress;
  67 } BUS_HANDLER, *PBUS_HANDLER;
  68
  69
  70 /* FUNCTIONS *****************************************************************/
  71
  72 /* bus.c */
  73 PBUS_HANDLER
  74 HalpAllocateBusHandler(INTERFACE_TYPE InterfaceType,
  75                        BUS_DATA_TYPE BusDataType,
  76                        ULONG BusNumber);
  77
  78 /* sysbus.h */
  79 ULONG STDCALL
  80 HalpGetSystemInterruptVector(PVOID BusHandler,
  81                              ULONG BusNumber,
  82                              ULONG BusInterruptLevel,
  83                              ULONG BusInterruptVector,
  84                              PKIRQL Irql,
  85                              PKAFFINITY Affinity);
  86
  87 BOOLEAN STDCALL
  88 HalpTranslateSystemBusAddress(PBUS_HANDLER BusHandler,
  89                               ULONG BusNumber,
  90                               PHYSICAL_ADDRESS BusAddress,
  91                               PULONG AddressSpace,
  92                               PPHYSICAL_ADDRESS TranslatedAddress);
  93
  94 /* isa.c */
  95 BOOLEAN STDCALL
  96 HalpTranslateIsaBusAddress(PBUS_HANDLER BusHandler,
  97                            ULONG BusNumber,
  98                            PHYSICAL_ADDRESS BusAddress,
  99                            PULONG AddressSpace,
 100                            PPHYSICAL_ADDRESS TranslatedAddress);
 101
 102 /* time.c */
 103 ULONG STDCALL
 104 HalpGetCmosData(PBUS_HANDLER BusHandler,
 105                 ULONG BusNumber,
 106                 ULONG SlotNumber,
 107                 PVOID Buffer,
 108                 ULONG Offset,
 109                 ULONG Length);
 110
 111 ULONG STDCALL
 112 HalpSetCmosData(PBUS_HANDLER BusHandler,
 113                 ULONG BusNumber,
 114                 ULONG SlotNumber,
 115                 PVOID Buffer,
 116                 ULONG Offset,
 117                 ULONG Length);
 118
 119 #endif /* __INTERNAL_HAL_BUS_H */
 120
 121 /* EOF */