SioService.h

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#ifndef __SIO_SERVICE_H__
#define __SIO_SERVICE_H__
 
#pragma pack(1)
 
typedef struct {
  EFI_ACPI_FIXED_LOCATION_IO_PORT_DESCRIPTOR    Io;
  EFI_ACPI_END_TAG_DESCRIPTOR                   End;
} SIO_RESOURCES_IO;
 
#pragma pack()
 
typedef struct {
  UINT32                      Hid;
  UINT32                      Uid;
  ACPI_RESOURCE_HEADER_PTR    Resources;
} SIO_DEVICE_INFO;
 
//
// SIO device private data structure
//
typedef struct {
  UINT32                      Signature;
  EFI_HANDLE                  Handle;
  EFI_PCI_IO_PROTOCOL         *PciIo;
  EFI_DEVICE_PATH_PROTOCOL    *DevicePath;
 
  EFI_SIO_PROTOCOL            Sio;
  UINT32                      DeviceIndex;
} SIO_DEV;
#define SIO_DEV_SIGNATURE  SIGNATURE_32 ('S', 'I', 'O', 'D')
#define SIO_DEV_FROM_SIO(a)  CR (a, SIO_DEV, Sio, SIO_DEV_SIGNATURE)
 
//
// Super I/O Protocol interfaces
//
 
EFI_STATUS
EFIAPI
SioRegisterAccess (
  IN CONST EFI_SIO_PROTOCOL  *This,
  IN       BOOLEAN           Write,
  IN       BOOLEAN           ExitCfgMode,
  IN       UINT8             Register,
  IN OUT   UINT8             *Value
  );
 
EFI_STATUS
EFIAPI
SioGetResources (
  IN CONST EFI_SIO_PROTOCOL          *This,
  OUT      ACPI_RESOURCE_HEADER_PTR  *ResourceList
  );
 
EFI_STATUS
EFIAPI
SioSetResources (
  IN CONST EFI_SIO_PROTOCOL          *This,
  IN       ACPI_RESOURCE_HEADER_PTR  ResourceList
  );
 
EFI_STATUS
EFIAPI
SioPossibleResources (
  IN CONST EFI_SIO_PROTOCOL          *This,
  OUT      ACPI_RESOURCE_HEADER_PTR  *ResourceCollection
  );
 
EFI_STATUS
EFIAPI
SioModify (
  IN CONST EFI_SIO_PROTOCOL         *This,
  IN CONST EFI_SIO_REGISTER_MODIFY  *Command,
  IN       UINTN                    NumberOfCommands
  );
 
//
// Internal functions
//
 
UINT32
SioCreateAllChildDevices (
  IN EFI_DRIVER_BINDING_PROTOCOL  *This,
  IN EFI_HANDLE                   Controller,
  IN EFI_PCI_IO_PROTOCOL          *PciIo,
  IN EFI_DEVICE_PATH_PROTOCOL     *ParentDevicePath
  );
 
#endif // __SIO_SERVICE_H__