SmBus.h

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#ifndef _SMBUS_H_
#define _SMBUS_H_
 
typedef struct {
  UINT32    VendorSpecificId;
  UINT16    SubsystemDeviceId;
  UINT16    SubsystemVendorId;
  UINT16    Interface;
  UINT16    DeviceId;
  UINT16    VendorId;
  UINT8     VendorRevision;
  UINT8     DeviceCapabilities;
} EFI_SMBUS_UDID;
 
typedef struct {
  UINTN    SmbusDeviceAddress : 7;
} EFI_SMBUS_DEVICE_ADDRESS;
 
typedef struct {
  EFI_SMBUS_DEVICE_ADDRESS    SmbusDeviceAddress;
  EFI_SMBUS_UDID              SmbusDeviceUdid;
} EFI_SMBUS_DEVICE_MAP;
 
typedef enum _EFI_SMBUS_OPERATION {
  EfiSmbusQuickRead,
  EfiSmbusQuickWrite,
  EfiSmbusReceiveByte,
  EfiSmbusSendByte,
  EfiSmbusReadByte,
  EfiSmbusWriteByte,
  EfiSmbusReadWord,
  EfiSmbusWriteWord,
  EfiSmbusReadBlock,
  EfiSmbusWriteBlock,
  EfiSmbusProcessCall,
  EfiSmbusBWBRProcessCall
} EFI_SMBUS_OPERATION;
 
typedef UINTN EFI_SMBUS_DEVICE_COMMAND;
 
#endif