[PATCH 5/8] IntelFrameworkPkg/PeiSmbusLibSmbusPpi: Remove PeiSmbusLibSmbusPpi

[Shenglei Zhang <shenglei.zhang@intel.com>]

PeiSmbusLibSmbusPpi is not used, so it is removed.
https://bugzilla.tianocore.org/show_bug.cgi?id=1190

Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
---
 .../PeiSmbusLibSmbusPpi/InternalSmbusLib.h    |  78 ---
 .../Library/PeiSmbusLibSmbusPpi/PeiSmbusLib.c |  95 ----
 .../PeiSmbusLibSmbusPpi.inf                   |  53 --
 .../PeiSmbusLibSmbusPpi.uni                   |  21 -
 .../Library/PeiSmbusLibSmbusPpi/SmbusLib.c    | 470 ------------------
 5 files changed, 717 deletions(-)
 delete mode 100644 IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/InternalSmbusLib.h
 delete mode 100644 IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLib.c
 delete mode 100644 IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLibSmbusPpi.inf
 delete mode 100644 IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLibSmbusPpi.uni
 delete mode 100644 IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/SmbusLib.c

diff --git a/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/InternalSmbusLib.h b/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/InternalSmbusLib.h
deleted file mode 100644
index e66f7b130b..0000000000
--- a/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/InternalSmbusLib.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/** @file
-  Internal header file for Smbus library.
-
-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution.  The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef _INTERNAL_SMBUS_LIB_H_
-#define _INTERNAL_SMBUS_LIB_H_
-
-
-#include <FrameworkPei.h>
-
-#include <Ppi/Smbus.h>
-
-#include <Library/SmbusLib.h>
-#include <Library/DebugLib.h>
-#include <Library/PeiServicesLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/PeiServicesTablePointerLib.h>
-
-//
-// Declaration for internal functions
-//
-
-/**
-  Gets Smbus PPIs.
-
-  This internal function retrieves Smbus PPI from PPI database.
-
-  @param  VOID
-
-  @return The pointer to Smbus PPI.
-
-**/
-EFI_PEI_SMBUS_PPI *
-InternalGetSmbusPpi (
-  VOID
-  );
-
-/**
-  Executes an SMBus operation to an SMBus controller.
-
-  This function provides a standard way to execute Smbus script
-  as defined in the SmBus Specification. The data can either be of
-  the Length byte, word, or a block of data.
-
-  @param  SmbusOperation  Signifies which particular SMBus hardware protocol instance that it will use to
-                          execute the SMBus transactions.
-  @param  SmBusAddress    Address that encodes the SMBUS Slave Address,
-                          SMBUS Command, SMBUS Data Length, and PEC.
-  @param  Length          Signifies the number of bytes that this operation will do. The maximum number of
-                          bytes can be revision specific and operation specific.
-  @param  Buffer          Contains the value of data to execute to the SMBus slave device. Not all operations
-                          require this argument. The length of this buffer is identified by Length.
-  @param  Status          Return status for the executed command.
-                          This is an optional parameter and may be NULL.
-
-  @return The actual number of bytes that are executed for this operation.
-
-**/
-UINTN
-InternalSmBusExec (
-  IN     EFI_SMBUS_OPERATION        SmbusOperation,
-  IN     UINTN                      SmBusAddress,
-  IN     UINTN                      Length,
-  IN OUT VOID                       *Buffer,
-     OUT RETURN_STATUS              *Status        OPTIONAL
-  );
-
-#endif
diff --git a/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLib.c b/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLib.c
deleted file mode 100644
index ae5cbb26b4..0000000000
--- a/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLib.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/** @file
-  Implementation of SmBusLib class library for PEI phase.
-
-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution.  The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include "InternalSmbusLib.h"
-
-/**
-  Gets Smbus PPIs.
-
-  This internal function retrieves Smbus PPI from PPI database.
-  If gEfiPeiSmbusPpiGuid can not be located, then ASSERT()
-
-  @return The pointer to Smbus PPI.
-
-**/
-EFI_PEI_SMBUS_PPI *
-InternalGetSmbusPpi (
-  VOID
-  )
-{
-  EFI_STATUS            Status;
-  EFI_PEI_SMBUS_PPI     *SmbusPpi;
-
-  Status = PeiServicesLocatePpi (&gEfiPeiSmbusPpiGuid, 0, NULL, (VOID **) &SmbusPpi);
-  ASSERT_EFI_ERROR (Status);
-  ASSERT (SmbusPpi != NULL);
-
-  return SmbusPpi;
-}
-
-/**
-  Executes an SMBus operation to an SMBus controller.
-
-  This function provides a standard way to execute Smbus script
-  as defined in the SmBus Specification. The data can either be of
-  the Length byte, word, or a block of data.
-
-  @param  SmbusOperation  Signifies which particular SMBus hardware protocol instance that it will use to
-                          execute the SMBus transactions.
-  @param  SmBusAddress    Address that encodes the SMBUS Slave Address,
-                          SMBUS Command, SMBUS Data Length, and PEC.
-  @param  Length          Signifies the number of bytes that this operation will do. The maximum number of
-                          bytes can be revision specific and operation specific.
-  @param  Buffer          Contains the value of data to execute to the SMBus slave device. Not all operations
-                          require this argument. The length of this buffer is identified by Length.
-  @param  Status          Return status for the executed command.
-                          This is an optional parameter and may be NULL.
-
-  @return The actual number of bytes that are executed for this operation..
-
-**/
-UINTN
-InternalSmBusExec (
-  IN     EFI_SMBUS_OPERATION        SmbusOperation,
-  IN     UINTN                      SmBusAddress,
-  IN     UINTN                      Length,
-  IN OUT VOID                       *Buffer,
-     OUT RETURN_STATUS              *Status        OPTIONAL
-  )
-{
-  EFI_PEI_SMBUS_PPI         *SmbusPpi;
-  CONST EFI_PEI_SERVICES    **PeiServices;
-  RETURN_STATUS             ReturnStatus;
-  EFI_SMBUS_DEVICE_ADDRESS  SmbusDeviceAddress;
-
-  PeiServices = GetPeiServicesTablePointer ();
-  SmbusPpi    = InternalGetSmbusPpi ();
-  SmbusDeviceAddress.SmbusDeviceAddress = SMBUS_LIB_SLAVE_ADDRESS (SmBusAddress);
-
-  ReturnStatus = SmbusPpi->Execute (
-                             (EFI_PEI_SERVICES  **) PeiServices,
-                             SmbusPpi,
-                             SmbusDeviceAddress,
-                             SMBUS_LIB_COMMAND (SmBusAddress),
-                             SmbusOperation,
-                             SMBUS_LIB_PEC (SmBusAddress),
-                             &Length,
-                             Buffer
-                             );
-  if (Status != NULL) {
-    *Status = ReturnStatus;
-  }
-
-  return Length;
-}
diff --git a/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLibSmbusPpi.inf b/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLibSmbusPpi.inf
deleted file mode 100644
index 602ec9a642..0000000000
--- a/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLibSmbusPpi.inf
+++ /dev/null
@@ -1,53 +0,0 @@
-## @file
-# SMBUS library that layers on top of the SMBUS PPI.
-#
-# Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
-#
-#  This program and the accompanying materials
-#  are licensed and made available under the terms and conditions of the BSD License
-#  which accompanies this distribution. The full text of the license may be found at
-#  http://opensource.org/licenses/bsd-license.php
-#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-##
-
-[Defines]
-  INF_VERSION                    = 0x00010005
-  BASE_NAME                      = PeiSmbusLibSmbusPpi
-  MODULE_UNI_FILE                = PeiSmbusLibSmbusPpi.uni
-  FILE_GUID                      = 51C4C059-67F0-4e3c-9A55-FF42A8291C8C
-  MODULE_TYPE                    = PEIM
-  VERSION_STRING                 = 1.0
-  LIBRARY_CLASS                  = SmbusLib|PEIM
-
-
-#
-# The following information is for reference only and not required by the build tools.
-#
-#  VALID_ARCHITECTURES           = IA32 X64 EBC
-#
-
-[Sources]
-  SmbusLib.c
-  PeiSmbusLib.c
-  InternalSmbusLib.h
-
-
-[Packages]
-  MdePkg/MdePkg.dec
-  IntelFrameworkPkg/IntelFrameworkPkg.dec
-
-
-[LibraryClasses]
-  BaseMemoryLib
-  PeiServicesLib
-  DebugLib
-  PeiServicesTablePointerLib
-
-[Ppis]
-  gEfiPeiSmbusPpiGuid                           ## CONSUMES
-
-[Depex]
-  gEfiPeiSmbusPpiGuid
diff --git a/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLibSmbusPpi.uni b/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLibSmbusPpi.uni
deleted file mode 100644
index 8f5d42630f..0000000000
--- a/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLibSmbusPpi.uni
+++ /dev/null
@@ -1,21 +0,0 @@
-// /** @file
-// SMBUS library that layers on top of the SMBUS PPI.
-//
-// The SMBUS library that layers on top of the SMBUS PPI.
-//
-// Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
-//
-// This program and the accompanying materials
-// are licensed and made available under the terms and conditions of the BSD License
-// which accompanies this distribution. The full text of the license may be found at
-// http://opensource.org/licenses/bsd-license.php
-// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-//
-// **/
-
-
-#string STR_MODULE_ABSTRACT             #language en-US "Layers on top of the SMBUS PPI"
-
-#string STR_MODULE_DESCRIPTION          #language en-US "The SMBUS library that layers on top of the SMBUS PPI."
-
diff --git a/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/SmbusLib.c b/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/SmbusLib.c
deleted file mode 100644
index cf3b80a6cb..0000000000
--- a/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/SmbusLib.c
+++ /dev/null
@@ -1,470 +0,0 @@
-/** @file
-Implementation of SmBusLib class library for PEI phase.
-
-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution.  The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-
-Module Name: SmbusLib.c
-
-**/
-
-#include "InternalSmbusLib.h"
-
-/**
-  Executes an SMBUS quick read command.
-
-  Executes an SMBUS quick read command on the SMBUS device specified by SmBusAddress.
-  Only the SMBUS slave address field of SmBusAddress is required.
-  If Status is not NULL, then the status of the executed command is returned in Status.
-  If PEC is set in SmBusAddress, then ASSERT().
-  If Command in SmBusAddress is not zero, then ASSERT().
-  If Length in SmBusAddress is not zero, then ASSERT().
-  If any reserved bits of SmBusAddress are set, then ASSERT().
-
-  @param  SmBusAddress    Address that encodes the SMBUS Slave Address,
-                          SMBUS Command, SMBUS Data Length, and PEC.
-  @param  Status          Return status for the executed command.
-                          This is an optional parameter and may be NULL.
-
-**/
-VOID
-EFIAPI
-SmBusQuickRead (
-  IN  UINTN                     SmBusAddress,
-  OUT RETURN_STATUS             *Status       OPTIONAL
-  )
-{
-  ASSERT (!SMBUS_LIB_PEC (SmBusAddress));
-  ASSERT (SMBUS_LIB_COMMAND (SmBusAddress)   == 0);
-  ASSERT (SMBUS_LIB_LENGTH (SmBusAddress)    == 0);
-  ASSERT (SMBUS_LIB_RESERVED (SmBusAddress)  == 0);
-
-  InternalSmBusExec (EfiSmbusQuickRead, SmBusAddress, 0, NULL, Status);
-}
-
-/**
-  Executes an SMBUS quick write command.
-
-  Executes an SMBUS quick write command on the SMBUS device specified by SmBusAddress.
-  Only the SMBUS slave address field of SmBusAddress is required.
-  If Status is not NULL, then the status of the executed command is returned in Status.
-  If PEC is set in SmBusAddress, then ASSERT().
-  If Command in SmBusAddress is not zero, then ASSERT().
-  If Length in SmBusAddress is not zero, then ASSERT().
-  If any reserved bits of SmBusAddress are set, then ASSERT().
-
-  @param  SmBusAddress    Address that encodes the SMBUS Slave Address,
-                          SMBUS Command, SMBUS Data Length, and PEC.
-  @param  Status          Return status for the executed command.
-                          This is an optional parameter and may be NULL.
-
-**/
-VOID
-EFIAPI
-SmBusQuickWrite (
-  IN  UINTN                     SmBusAddress,
-  OUT RETURN_STATUS             *Status       OPTIONAL
-  )
-{
-  ASSERT (!SMBUS_LIB_PEC (SmBusAddress));
-  ASSERT (SMBUS_LIB_COMMAND (SmBusAddress)   == 0);
-  ASSERT (SMBUS_LIB_LENGTH (SmBusAddress)    == 0);
-  ASSERT (SMBUS_LIB_RESERVED (SmBusAddress)  == 0);
-
-  InternalSmBusExec (EfiSmbusQuickWrite, SmBusAddress, 0, NULL, Status);
-}
-
-/**
-  Executes an SMBUS receive byte command.
-
-  Executes an SMBUS receive byte command on the SMBUS device specified by SmBusAddress.
-  Only the SMBUS slave address field of SmBusAddress is required.
-  The byte received from the SMBUS is returned.
-  If Status is not NULL, then the status of the executed command is returned in Status.
-  If Command in SmBusAddress is not zero, then ASSERT().
-  If Length in SmBusAddress is not zero, then ASSERT().
-  If any reserved bits of SmBusAddress are set, then ASSERT().
-
-  @param  SmBusAddress    Address that encodes the SMBUS Slave Address,
-                          SMBUS Command, SMBUS Data Length, and PEC.
-  @param  Status          Return status for the executed command.
-                          This is an optional parameter and may be NULL.
-
-  @return The byte received from the SMBUS.
-
-**/
-UINT8
-EFIAPI
-SmBusReceiveByte (
-  IN  UINTN          SmBusAddress,
-  OUT RETURN_STATUS  *Status        OPTIONAL
-  )
-{
-  UINT8   Byte;
-
-  ASSERT (SMBUS_LIB_COMMAND (SmBusAddress) == 0);
-  ASSERT (SMBUS_LIB_LENGTH (SmBusAddress)  == 0);
-  ASSERT (SMBUS_LIB_RESERVED (SmBusAddress) == 0);
-
-  InternalSmBusExec (EfiSmbusReceiveByte, SmBusAddress, 1, &Byte, Status);
-
-  return Byte;
-}
-
-/**
-  Executes an SMBUS send byte command.
-
-  Executes an SMBUS send byte command on the SMBUS device specified by SmBusAddress.
-  The byte specified by Value is sent.
-  Only the SMBUS slave address field of SmBusAddress is required.  Value is returned.
-  If Status is not NULL, then the status of the executed command is returned in Status.
-  If Command in SmBusAddress is not zero, then ASSERT().
-  If Length in SmBusAddress is not zero, then ASSERT().
-  If any reserved bits of SmBusAddress are set, then ASSERT().
-
-  @param  SmBusAddress    Address that encodes the SMBUS Slave Address,
-                          SMBUS Command, SMBUS Data Length, and PEC.
-  @param  Value           The 8-bit value to send.
-  @param  Status          Return status for the executed command.
-                          This is an optional parameter and may be NULL.
-
-  @return The parameter of Value.
-
-**/
-UINT8
-EFIAPI
-SmBusSendByte (
-  IN  UINTN          SmBusAddress,
-  IN  UINT8          Value,
-  OUT RETURN_STATUS  *Status        OPTIONAL
-  )
-{
-  UINT8   Byte;
-
-  ASSERT (SMBUS_LIB_COMMAND (SmBusAddress)   == 0);
-  ASSERT (SMBUS_LIB_LENGTH (SmBusAddress)    == 0);
-  ASSERT (SMBUS_LIB_RESERVED (SmBusAddress) == 0);
-
-  Byte   = Value;
-  InternalSmBusExec (EfiSmbusSendByte, SmBusAddress, 1, &Byte, Status);
-
-  return Value;
-}
-
-/**
-  Executes an SMBUS read data byte command.
-
-  Executes an SMBUS read data byte command on the SMBUS device specified by SmBusAddress.
-  Only the SMBUS slave address and SMBUS command fields of SmBusAddress are required.
-  The 8-bit value read from the SMBUS is returned.
-  If Status is not NULL, then the status of the executed command is returned in Status.
-  If Length in SmBusAddress is not zero, then ASSERT().
-  If any reserved bits of SmBusAddress are set, then ASSERT().
-
-  @param  SmBusAddress    Address that encodes the SMBUS Slave Address,
-                          SMBUS Command, SMBUS Data Length, and PEC.
-  @param  Status          Return status for the executed command.
-                          This is an optional parameter and may be NULL.
-
-  @return The byte read from the SMBUS.
-
-**/
-UINT8
-EFIAPI
-SmBusReadDataByte (
-  IN  UINTN          SmBusAddress,
-  OUT RETURN_STATUS  *Status        OPTIONAL
-  )
-{
-  UINT8   Byte;
-
-  ASSERT (SMBUS_LIB_LENGTH (SmBusAddress)    == 0);
-  ASSERT (SMBUS_LIB_RESERVED (SmBusAddress) == 0);
-
-  InternalSmBusExec (EfiSmbusReadByte, SmBusAddress, 1, &Byte, Status);
-
-  return Byte;
-}
-
-/**
-  Executes an SMBUS write data byte command.
-
-  Executes an SMBUS write data byte command on the SMBUS device specified by SmBusAddress.
-  The 8-bit value specified by Value is written.
-  Only the SMBUS slave address and SMBUS command fields of SmBusAddress are required.
-  Value is returned.
-  If Status is not NULL, then the status of the executed command is returned in Status.
-  If Length in SmBusAddress is not zero, then ASSERT().
-  If any reserved bits of SmBusAddress are set, then ASSERT().
-
-  @param  SmBusAddress    Address that encodes the SMBUS Slave Address,
-                          SMBUS Command, SMBUS Data Length, and PEC.
-  @param  Value           The 8-bit value to write.
-  @param  Status          Return status for the executed command.
-                          This is an optional parameter and may be NULL.
-
-  @return The parameter of Value.
-
-**/
-UINT8
-EFIAPI
-SmBusWriteDataByte (
-  IN  UINTN          SmBusAddress,
-  IN  UINT8          Value,
-  OUT RETURN_STATUS  *Status        OPTIONAL
-  )
-{
-  UINT8   Byte;
-
-  ASSERT (SMBUS_LIB_LENGTH (SmBusAddress)    == 0);
-  ASSERT (SMBUS_LIB_RESERVED (SmBusAddress) == 0);
-
-  Byte = Value;
-  InternalSmBusExec (EfiSmbusWriteByte, SmBusAddress, 1, &Byte, Status);
-
-  return Value;
-}
-
-/**
-  Executes an SMBUS read data word command.
-
-  Executes an SMBUS read data word command on the SMBUS device specified by SmBusAddress.
-  Only the SMBUS slave address and SMBUS command fields of SmBusAddress are required.
-  The 16-bit value read from the SMBUS is returned.
-  If Status is not NULL, then the status of the executed command is returned in Status.
-  If Length in SmBusAddress is not zero, then ASSERT().
-  If any reserved bits of SmBusAddress are set, then ASSERT().
-
-  @param  SmBusAddress    Address that encodes the SMBUS Slave Address,
-                          SMBUS Command, SMBUS Data Length, and PEC.
-  @param  Status          Return status for the executed command.
-                          This is an optional parameter and may be NULL.
-
-  @return The byte read from the SMBUS.
-
-**/
-UINT16
-EFIAPI
-SmBusReadDataWord (
-  IN  UINTN          SmBusAddress,
-  OUT RETURN_STATUS  *Status        OPTIONAL
-  )
-{
-  UINT16  Word;
-
-  ASSERT (SMBUS_LIB_LENGTH (SmBusAddress)    == 0);
-  ASSERT (SMBUS_LIB_RESERVED (SmBusAddress) == 0);
-
-  InternalSmBusExec (EfiSmbusReadWord, SmBusAddress, 2, &Word, Status);
-
-  return Word;
-}
-
-/**
-  Executes an SMBUS write data word command.
-
-  Executes an SMBUS write data word command on the SMBUS device specified by SmBusAddress.
-  The 16-bit value specified by Value is written.
-  Only the SMBUS slave address and SMBUS command fields of SmBusAddress are required.
-  Value is returned.
-  If Status is not NULL, then the status of the executed command is returned in Status.
-  If Length in SmBusAddress is not zero, then ASSERT().
-  If any reserved bits of SmBusAddress are set, then ASSERT().
-
-  @param  SmBusAddress    Address that encodes the SMBUS Slave Address,
-                          SMBUS Command, SMBUS Data Length, and PEC.
-  @param  Value           The 16-bit value to write.
-  @param  Status          Return status for the executed command.
-                          This is an optional parameter and may be NULL.
-
-  @return The parameter of Value.
-
-**/
-UINT16
-EFIAPI
-SmBusWriteDataWord (
-  IN  UINTN          SmBusAddress,
-  IN  UINT16         Value,
-  OUT RETURN_STATUS  *Status        OPTIONAL
-  )
-{
-  UINT16  Word;
-
-  ASSERT (SMBUS_LIB_LENGTH (SmBusAddress)    == 0);
-  ASSERT (SMBUS_LIB_RESERVED (SmBusAddress) == 0);
-
-  Word = Value;
-  InternalSmBusExec (EfiSmbusWriteWord, SmBusAddress, 2, &Word, Status);
-
-  return Value;
-}
-
-/**
-  Executes an SMBUS process call command.
-
-  Executes an SMBUS process call command on the SMBUS device specified by SmBusAddress.
-  The 16-bit value specified by Value is written.
-  Only the SMBUS slave address and SMBUS command fields of SmBusAddress are required.
-  The 16-bit value returned by the process call command is returned.
-  If Status is not NULL, then the status of the executed command is returned in Status.
-  If Length in SmBusAddress is not zero, then ASSERT().
-  If any reserved bits of SmBusAddress are set, then ASSERT().
-
-  @param  SmBusAddress    Address that encodes the SMBUS Slave Address,
-                          SMBUS Command, SMBUS Data Length, and PEC.
-  @param  Value           The 16-bit value to write.
-  @param  Status          Return status for the executed command.
-                          This is an optional parameter and may be NULL.
-
-  @return The 16-bit value returned by the process call command.
-
-**/
-UINT16
-EFIAPI
-SmBusProcessCall (
-  IN  UINTN          SmBusAddress,
-  IN  UINT16         Value,
-  OUT RETURN_STATUS  *Status        OPTIONAL
-  )
-{
-  ASSERT (SMBUS_LIB_LENGTH (SmBusAddress)    == 0);
-  ASSERT (SMBUS_LIB_RESERVED (SmBusAddress) == 0);
-
-  InternalSmBusExec (EfiSmbusProcessCall, SmBusAddress, 2, &Value, Status);
-
-  return Value;
-}
-
-/**
-  Executes an SMBUS read block command.
-
-  Executes an SMBUS read block command on the SMBUS device specified by SmBusAddress.
-  Only the SMBUS slave address and SMBUS command fields of SmBusAddress are required.
-  Bytes are read from the SMBUS and stored in Buffer.
-  The number of bytes read is returned, and will never return a value larger than 32-bytes.
-  If Status is not NULL, then the status of the executed command is returned in Status.
-  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-  SMBUS supports a maximum transfer size of 32 bytes, so Buffer does not need to be any larger than 32 bytes.
-  If Length in SmBusAddress is not zero, then ASSERT().
-  If Buffer is NULL, then ASSERT().
-  If any reserved bits of SmBusAddress are set, then ASSERT().
-
-  @param  SmBusAddress    Address that encodes the SMBUS Slave Address,
-                          SMBUS Command, SMBUS Data Length, and PEC.
-  @param  Buffer          Pointer to the buffer to store the bytes read from the SMBUS.
-  @param  Status          Return status for the executed command.
-                          This is an optional parameter and may be NULL.
-
-  @return The number of bytes read.
-
-**/
-UINTN
-EFIAPI
-SmBusReadBlock (
-  IN  UINTN          SmBusAddress,
-  OUT VOID           *Buffer,
-  OUT RETURN_STATUS  *Status        OPTIONAL
-  )
-{
-  ASSERT (Buffer != NULL);
-  ASSERT (SMBUS_LIB_LENGTH (SmBusAddress)    == 0);
-  ASSERT (SMBUS_LIB_RESERVED (SmBusAddress) == 0);
-
-  return InternalSmBusExec (EfiSmbusReadBlock, SmBusAddress, 0x20, Buffer, Status);
-}
-
-/**
-  Executes an SMBUS write block command.
-
-  Executes an SMBUS write block command on the SMBUS device specified by SmBusAddress.
-  The SMBUS slave address, SMBUS command, and SMBUS length fields of SmBusAddress are required.
-  Bytes are written to the SMBUS from Buffer.
-  The number of bytes written is returned, and will never return a value larger than 32-bytes.
-  If Status is not NULL, then the status of the executed command is returned in Status.
-  If Length in SmBusAddress is zero or greater than 32, then ASSERT().
-  If Buffer is NULL, then ASSERT().
-  If any reserved bits of SmBusAddress are set, then ASSERT().
-
-  @param  SmBusAddress    Address that encodes the SMBUS Slave Address,
-                          SMBUS Command, SMBUS Data Length, and PEC.
-  @param  Buffer          Pointer to the buffer to store the bytes read from the SMBUS.
-  @param  Status          Return status for the executed command.
-                          This is an optional parameter and may be NULL.
-
-  @return The number of bytes written.
-
-**/
-UINTN
-EFIAPI
-SmBusWriteBlock (
-  IN  UINTN          SmBusAddress,
-  OUT VOID           *Buffer,
-  OUT RETURN_STATUS  *Status        OPTIONAL
-  )
-{
-  UINTN  Length;
-
-  ASSERT (Buffer != NULL);
-  ASSERT (SMBUS_LIB_LENGTH (SmBusAddress) >= 1);
-  ASSERT (SMBUS_LIB_LENGTH (SmBusAddress) <= 32);
-  ASSERT (SMBUS_LIB_RESERVED (SmBusAddress) == 0);
-
-  Length = SMBUS_LIB_LENGTH (SmBusAddress);
-  return InternalSmBusExec (EfiSmbusWriteBlock, SmBusAddress, Length, Buffer, Status);
-}
-
-/**
-  Executes an SMBUS block process call command.
-
-  Executes an SMBUS block process call command on the SMBUS device specified by SmBusAddress.
-  The SMBUS slave address, SMBUS command, and SMBUS length fields of SmBusAddress are required.
-  Bytes are written to the SMBUS from WriteBuffer.  Bytes are then read from the SMBUS into ReadBuffer.
-  If Status is not NULL, then the status of the executed command is returned in Status.
-  It is the caller's responsibility to make sure ReadBuffer is large enough for the total number of bytes read.
-  SMBUS supports a maximum transfer size of 32 bytes, so Buffer does not need to be any larger than 32 bytes.
-  If Length in SmBusAddress is zero or greater than 32, then ASSERT().
-  If WriteBuffer is NULL, then ASSERT().
-  If ReadBuffer is NULL, then ASSERT().
-  If any reserved bits of SmBusAddress are set, then ASSERT().
-
-  @param  SmBusAddress    Address that encodes the SMBUS Slave Address,
-                          SMBUS Command, SMBUS Data Length, and PEC.
-  @param  WriteBuffer     Pointer to the buffer of bytes to write to the SMBUS.
-  @param  ReadBuffer      Pointer to the buffer of bytes to read from the SMBUS.
-  @param  Status          Return status for the executed command.
-                          This is an optional parameter and may be NULL.
-
-  @return The number of bytes written.
-
-**/
-UINTN
-EFIAPI
-SmBusBlockProcessCall (
-  IN  UINTN          SmBusAddress,
-  IN  VOID           *WriteBuffer,
-  OUT VOID           *ReadBuffer,
-  OUT RETURN_STATUS  *Status        OPTIONAL
-  )
-{
-  UINTN   Length;
-
-  ASSERT (WriteBuffer != NULL);
-  ASSERT (ReadBuffer  != NULL);
-  ASSERT (SMBUS_LIB_LENGTH (SmBusAddress) >= 1);
-  ASSERT (SMBUS_LIB_LENGTH (SmBusAddress) <= 32);
-  ASSERT (SMBUS_LIB_RESERVED (SmBusAddress) == 0);
-
-  Length = SMBUS_LIB_LENGTH (SmBusAddress);
-  //
-  // Assuming that ReadBuffer is large enough to save another memory copy.
-  //
-  ReadBuffer = CopyMem (ReadBuffer, WriteBuffer, Length);
-  return InternalSmBusExec (EfiSmbusBWBRProcessCall, SmBusAddress, Length, ReadBuffer, Status);
-}
-- 
2.18.0.windows.1