S3SmbusLib.c

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#include <Base.h>
 
#include <Library/DebugLib.h>
#include <Library/S3BootScriptLib.h>
#include <Library/SmbusLib.h>
#include <Library/S3SmbusLib.h>
 
VOID
InternalSaveSmBusExecToBootScript (
  IN     EFI_SMBUS_OPERATION  SmbusOperation,
  IN     UINTN                SmBusAddress,
  IN     UINTN                Length,
  IN OUT VOID                 *Buffer
  )
{
  RETURN_STATUS  Status;
 
  Status = S3BootScriptSaveSmbusExecute (
             SmBusAddress,
             SmbusOperation,
             &Length,
             Buffer
             );
  ASSERT (Status == RETURN_SUCCESS);
}
 
VOID
EFIAPI
S3SmBusQuickRead (
  IN  UINTN          SmBusAddress,
  OUT RETURN_STATUS  *Status       OPTIONAL
  )
{
  SmBusQuickRead (SmBusAddress, Status);
 
  InternalSaveSmBusExecToBootScript (EfiSmbusQuickRead, SmBusAddress, 0, NULL);
}
 
VOID
EFIAPI
S3SmBusQuickWrite (
  IN  UINTN          SmBusAddress,
  OUT RETURN_STATUS  *Status       OPTIONAL
  )
{
  SmBusQuickWrite (SmBusAddress, Status);
 
  InternalSaveSmBusExecToBootScript (EfiSmbusQuickWrite, SmBusAddress, 0, NULL);
}
 
UINT8
EFIAPI
S3SmBusReceiveByte (
  IN  UINTN          SmBusAddress,
  OUT RETURN_STATUS  *Status        OPTIONAL
  )
{
  UINT8  Byte;
 
  Byte = SmBusReceiveByte (SmBusAddress, Status);
 
  InternalSaveSmBusExecToBootScript (EfiSmbusReceiveByte, SmBusAddress, 1, &Byte);
 
  return Byte;
}
 
UINT8
EFIAPI
S3SmBusSendByte (
  IN  UINTN          SmBusAddress,
  IN  UINT8          Value,
  OUT RETURN_STATUS  *Status        OPTIONAL
  )
{
  UINT8  Byte;
 
  Byte = SmBusSendByte (SmBusAddress, Value, Status);
 
  InternalSaveSmBusExecToBootScript (EfiSmbusSendByte, SmBusAddress, 1, &Byte);
 
  return Byte;
}
 
UINT8
EFIAPI
S3SmBusReadDataByte (
  IN  UINTN          SmBusAddress,
  OUT RETURN_STATUS  *Status        OPTIONAL
  )
{
  UINT8  Byte;
 
  Byte = SmBusReadDataByte (SmBusAddress, Status);
 
  InternalSaveSmBusExecToBootScript (EfiSmbusReadByte, SmBusAddress, 1, &Byte);
 
  return Byte;
}
 
UINT8
EFIAPI
S3SmBusWriteDataByte (
  IN  UINTN          SmBusAddress,
  IN  UINT8          Value,
  OUT RETURN_STATUS  *Status        OPTIONAL
  )
{
  UINT8  Byte;
 
  Byte = SmBusWriteDataByte (SmBusAddress, Value, Status);
 
  InternalSaveSmBusExecToBootScript (EfiSmbusWriteByte, SmBusAddress, 1, &Byte);
 
  return Byte;
}
 
UINT16
EFIAPI
S3SmBusReadDataWord (
  IN  UINTN          SmBusAddress,
  OUT RETURN_STATUS  *Status        OPTIONAL
  )
{
  UINT16  Word;
 
  Word = SmBusReadDataWord (SmBusAddress, Status);
 
  InternalSaveSmBusExecToBootScript (EfiSmbusReadWord, SmBusAddress, 2, &Word);
 
  return Word;
}
 
UINT16
EFIAPI
S3SmBusWriteDataWord (
  IN  UINTN          SmBusAddress,
  IN  UINT16         Value,
  OUT RETURN_STATUS  *Status        OPTIONAL
  )
{
  UINT16  Word;
 
  Word = SmBusWriteDataWord (SmBusAddress, Value, Status);
 
  InternalSaveSmBusExecToBootScript (EfiSmbusWriteWord, SmBusAddress, 2, &Word);
 
  return Word;
}
 
UINT16
EFIAPI
S3SmBusProcessCall (
  IN  UINTN          SmBusAddress,
  IN  UINT16         Value,
  OUT RETURN_STATUS  *Status        OPTIONAL
  )
{
  UINT16  Word;
 
  Word = SmBusProcessCall (SmBusAddress, Value, Status);
 
  InternalSaveSmBusExecToBootScript (EfiSmbusProcessCall, SmBusAddress, 2, &Value);
 
  return Word;
}
 
UINTN
EFIAPI
S3SmBusReadBlock (
  IN  UINTN          SmBusAddress,
  OUT VOID           *Buffer,
  OUT RETURN_STATUS  *Status        OPTIONAL
  )
{
  UINTN  Length;
 
  Length = SmBusReadBlock (SmBusAddress, Buffer, Status);
 
  InternalSaveSmBusExecToBootScript (EfiSmbusReadBlock, SmBusAddress, Length, Buffer);
 
  return Length;
}
 
UINTN
EFIAPI
S3SmBusWriteBlock (
  IN  UINTN          SmBusAddress,
  OUT VOID           *Buffer,
  OUT RETURN_STATUS  *Status        OPTIONAL
  )
{
  UINTN  Length;
 
  Length = SmBusWriteBlock (SmBusAddress, Buffer, Status);
 
  InternalSaveSmBusExecToBootScript (EfiSmbusWriteBlock, SmBusAddress, SMBUS_LIB_LENGTH (SmBusAddress), Buffer);
 
  return Length;
}
 
UINTN
EFIAPI
S3SmBusBlockProcessCall (
  IN  UINTN          SmBusAddress,
  IN  VOID           *WriteBuffer,
  OUT VOID           *ReadBuffer,
  OUT RETURN_STATUS  *Status        OPTIONAL
  )
{
  UINTN  Length;
 
  Length = SmBusBlockProcessCall (SmBusAddress, WriteBuffer, ReadBuffer, Status);
 
  InternalSaveSmBusExecToBootScript (EfiSmbusBWBRProcessCall, SmBusAddress, SMBUS_LIB_LENGTH (SmBusAddress), ReadBuffer);
 
  return Length;
}