From a1d4bfcc3f58a9ed0ce6118556016c7c058d01b1 Mon Sep 17 00:00:00 2001
From: jcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Tue, 5 Apr 2011 20:55:45 +0000
Subject: [PATCH] add comments to function declarations and definitions and
 updated to match coding style document.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11505 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../Shell/ShellParametersProtocol.c           |    2 +
 ShellPkg/Include/Library/ShellCEntryLib.h     |    2 +-
 ShellPkg/Include/ShellBase.h                  |    6 +-
 .../UefiHandleParsingLib.h                    |    2 +-
 .../HexEdit/BufferImage.c                     |  602 ++++----
 .../HexEdit/BufferImage.h                     |  336 ++---
 .../HexEdit/Clipboard.c                       |   64 +-
 .../HexEdit/Clipboard.h                       |   35 +-
 .../HexEdit/DiskImage.c                       |  164 +--
 .../HexEdit/DiskImage.h                       |   61 +-
 .../HexEdit/FileImage.c                       |  191 +--
 .../HexEdit/FileImage.h                       |   53 +-
 .../HexEdit/HexEditorTypes.h                  |    6 -
 .../HexEdit/MainHexEditor.c                   |  367 ++---
 .../HexEdit/MainHexEditor.h                   |   28 +
 .../HexEdit/MemImage.c                        |  209 +--
 .../HexEdit/MemImage.h                        |   62 +-
 .../UefiShellDebug1CommandsLib/HexEdit/Misc.c |  426 +-----
 .../UefiShellDebug1CommandsLib/HexEdit/Misc.h |  113 +-
 .../Library/UefiShellDebug1CommandsLib/Pci.c  |  850 +++++++-----
 .../Library/UefiShellDebug1CommandsLib/Pci.h  |   20 +-
 .../SmbiosView/EventLogInfo.c                 |   27 +-
 .../SmbiosView/EventLogInfo.h                 |   12 +-
 .../SmbiosView/LibSmbios.h                    |   36 +-
 .../SmbiosView/LibSmbiosView.c                |  147 +-
 .../SmbiosView/LibSmbiosView.h                |   88 +-
 .../SmbiosView/PrintInfo.c                    | 1214 +++++++++--------
 .../SmbiosView/PrintInfo.h                    |  355 +++--
 .../SmbiosView/QueryTable.c                   |  674 ++++++---
 .../SmbiosView/QueryTable.h                   |  671 ++++++---
 .../SmbiosView/Smbios.c                       |   73 +-
 .../SmbiosView/SmbiosView.c                   |   58 +-
 .../SmbiosView/SmbiosView.h                   |    6 +-
 .../UefiShellDebug1CommandsLib.h              |    2 +-
 .../UefiShellDebug1CommandsLib.inf            |    2 +-
 .../UefiShellDriver1CommandsLib/Devices.c     |    6 -
 .../UefiShellDriver1CommandsLib/DrvDiag.c     |    2 +-
 .../UefiShellDriver1CommandsLib.h             |    2 +-
 .../UefiShellInstall1CommandsLib.h            |    2 +-
 .../UefiShellLevel1CommandsLib.h              |    2 +-
 .../Library/UefiShellLevel2CommandsLib/Map.c  |   19 +-
 .../UefiShellLevel2CommandsLib.h              |    2 +-
 .../UefiShellLevel3CommandsLib.h              |    2 +-
 ShellPkg/Library/UefiShellLib/UefiShellLib.h  |    2 +-
 .../UefiShellNetwork1CommandsLib/Ifconfig.c   |    6 +-
 .../UefiShellNetwork1CommandsLib/Ping.c       |   30 +-
 .../UefiShellNetwork1CommandsLib.h            |    2 +-
 47 files changed, 3680 insertions(+), 3361 deletions(-)

diff --git a/ShellPkg/Application/Shell/ShellParametersProtocol.c b/ShellPkg/Application/Shell/ShellParametersProtocol.c
index 238ccd9681..b90a2c32bb 100644
--- a/ShellPkg/Application/Shell/ShellParametersProtocol.c
+++ b/ShellPkg/Application/Shell/ShellParametersProtocol.c
@@ -455,6 +455,8 @@ IsUnicodeFile(
   Strips out quotes sections of a string.
 
   All of the characters between quotes is replaced with spaces.
+
+  @param[in,out] TheString  A pointer to the string to update.
 **/
 VOID
 EFIAPI
diff --git a/ShellPkg/Include/Library/ShellCEntryLib.h b/ShellPkg/Include/Library/ShellCEntryLib.h
index 79136a6894..dfbb16f9c3 100644
--- a/ShellPkg/Include/Library/ShellCEntryLib.h
+++ b/ShellPkg/Include/Library/ShellCEntryLib.h
@@ -12,7 +12,7 @@
 
 **/
 
-#if !defined (_SHELL_C_ENTRY_LIB_)
+#ifndef _SHELL_C_ENTRY_LIB_
 #define _SHELL_C_ENTRY_LIB_
 
 /**
diff --git a/ShellPkg/Include/ShellBase.h b/ShellPkg/Include/ShellBase.h
index 73ef064207..92f5833f14 100644
--- a/ShellPkg/Include/ShellBase.h
+++ b/ShellPkg/Include/ShellBase.h
@@ -12,14 +12,13 @@
 
 **/
 
-#ifndef __SHELL_BASE__
-#define __SHELL_BASE__
+#ifndef _SHELL_BASE_
+#define _SHELL_BASE_
 
 #define ABS(a) ((a<0)?(-(a)):(a))
 
 typedef VOID *SHELL_FILE_HANDLE;
 
-#ifndef SHELL_FREE_NON_NULL
 #define SHELL_FREE_NON_NULL(Pointer)  \
   do {                                \
     if ((Pointer) != NULL) {          \
@@ -27,7 +26,6 @@ typedef VOID *SHELL_FILE_HANDLE;
       (Pointer) = NULL;               \
     }                                 \
   } while(FALSE)
-#endif //SHELL_FREE_NON_NULL
 
 typedef enum {
 ///
diff --git a/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.h b/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.h
index d519c1d400..de61b7cce6 100644
--- a/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.h
+++ b/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.h
@@ -12,7 +12,7 @@
 
 **/
 
-#if !defined (_UEFI_HANDLE_PARSING_LIB_INTERNAL_H_)
+#ifndef _UEFI_HANDLE_PARSING_LIB_INTERNAL_H_
 #define _UEFI_HANDLE_PARSING_LIB_INTERNAL_H_
 
 #include <Uefi.h>
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/BufferImage.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/BufferImage.c
index 8aa75b419a..469642245d 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/BufferImage.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/BufferImage.c
@@ -74,23 +74,16 @@ BOOLEAN                           HBufferImageOnlyLineNeedRefresh;
 
 BOOLEAN                           HBufferImageMouseNeedRefresh;
 
+/**
+  Initialization function for HBufferImage
+
+  @retval EFI_SUCCESS       The operation was successful.
+  @retval EFI_LOAD_ERROR    A load error occured.
+**/
 EFI_STATUS
 HBufferImageInit (
   VOID
   )
-/**
-  Initialization function for HBufferImage
-
-  
-
-  None
-
- 
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-
-**/
 {
   EFI_STATUS  Status;
 
@@ -144,25 +137,16 @@ HBufferImageInit (
   return EFI_SUCCESS;
 }
 
+/**
+  Backup function for HBufferImage. Only a few fields need to be backup. 
+  This is for making the file buffer refresh as few as possible.
+
+  @retval EFI_SUCCESS  The operation was successful.
+**/
 EFI_STATUS
 HBufferImageBackup (
   VOID
   )
-/**
-  Backup function for HBufferImage
-  Only a few fields need to be backup. 
-  This is for making the file buffer refresh 
-  as few as possible.
-
-  
-
-  None
-
- 
-
-  EFI_SUCCESS
-
-**/
 {
   HBufferImageBackupVar.MousePosition   = HBufferImage.MousePosition;
 
@@ -197,27 +181,20 @@ HBufferImageBackup (
   return EFI_SUCCESS;
 }
 
-EFI_STATUS
-HBufferImageFreeLines (
-  VOID
-  )
-/**
-  Free all the lines in HBufferImage
+/**
+  Free all the lines in HBufferImage.
     Fields affected:
     Lines
     CurrentLine
     NumLines
     ListHead 
 
-  
-
-  None
-
- 
-
-  EFI_SUCCESS
-
+  @retval EFI_SUCCESS  The operation was successful.
 **/
+EFI_STATUS
+HBufferImageFreeLines (
+  VOID
+  )
 {
   HFreeLines (HBufferImage.ListHead, HBufferImage.Lines);
 
@@ -228,22 +205,15 @@ HBufferImageFreeLines (
   return EFI_SUCCESS;
 }
 
+/**
+  Cleanup function for HBufferImage
+
+  @retval EFI_SUCCESS  The operation was successful.
+**/
 EFI_STATUS
 HBufferImageCleanup (
   VOID
   )
-/**
-  Cleanup function for HBufferImage
-
-  
-
-  None
-
- 
-
-  EFI_SUCCESS
-
-**/
 {
   EFI_STATUS  Status;
 
@@ -257,12 +227,22 @@ HBufferImageCleanup (
 
   HFileImageCleanup ();
   HDiskImageCleanup ();
-  HMemImageCleanup ();
 
   return Status;
 
 }
 
+/**
+  Print Line on Row
+
+  @param[in] Line     The lline to print.
+  @param[in] Row      The row on screen ( begin from 1 ).
+  @param[in] FRow     The FRow.
+  @param[in] Orig     The original color.
+  @param[in] New      The color to print with.
+
+  @retval EFI_SUCCESS The operation was successful.
+**/
 EFI_STATUS
 HBufferImagePrintLine (
   IN HEFI_EDITOR_LINE           *Line,
@@ -272,22 +252,6 @@ HBufferImagePrintLine (
   IN HEFI_EDITOR_COLOR_UNION    New
 
   )
-/**
-  Print Line on Row
-
-  
-
-  Line - Line to print
-  Row  - Row on screen ( begin from 1 )
-  FRow - FRow
-  Orig - Orig
-  New  - Light display
-
- 
-
-  EFI_SUCCESS
-
-**/
 {
 
   UINTN   Index;
@@ -330,7 +294,7 @@ HBufferImagePrintLine (
 
   }
 
-  if (HEditorMouseAction == FALSE) {
+  if (!HEditorMouseAction) {
     ShellPrintEx (
       0,
       (INT32)Row - 1,
@@ -417,7 +381,7 @@ HBufferImagePrintLine (
   //
   // PRINT the buffer content
   //
-  if (HEditorMouseAction == FALSE) {
+  if (!HEditorMouseAction) {
     for (Index = 0; Index < 0x10 && Index < Line->Size; Index++) {
       Pos = ASCII_POSITION + Index;
 
@@ -456,6 +420,15 @@ HBufferImagePrintLine (
   return EFI_SUCCESS;
 }
 
+/**
+  Function to decide if a column number is stored in the high bits.
+
+  @param[in] Column     The column to examine.
+  @param[out] FCol      The actual column number.
+
+  @retval TRUE      The actual column was in high bits and is now in FCol.
+  @retval FALSE     There was not a column number in the high bits.
+**/
 BOOLEAN
 HBufferImageIsAtHighBits (
   IN  UINTN Column,
@@ -479,7 +452,7 @@ HBufferImageIsAtHighBits (
 
   *FCol = (Column / 3) + 1;
 
-  if (!(Column % 3)) {
+  if (Column % 3 == 0) {
     return TRUE;
   }
 
@@ -490,6 +463,15 @@ HBufferImageIsAtHighBits (
   return FALSE;
 }
 
+/**
+  Decide if a point is in the already selected area.
+
+  @param[in] MouseRow     The row of the point to test.
+  @param[in] MouseCol     The col of the point to test.
+
+  @retval TRUE      The point is in the selected area.
+  @retval FALSE     The point is not in the selected area.
+**/
 BOOLEAN
 HBufferImageIsInSelectedArea (
   IN UINTN MouseRow,
@@ -552,6 +534,11 @@ HBufferImageIsInSelectedArea (
   return TRUE;
 }
 
+/**
+  Set mouse position according to HBufferImage.MousePosition.
+
+  @retval EFI_SUCCESS  The operation was successful.
+**/
 EFI_STATUS
 HBufferImageRestoreMousePosition (
   VOID
@@ -719,22 +706,15 @@ HBufferImageRestoreMousePosition (
   return EFI_SUCCESS;
 }
 
+/**
+  Set cursor position according to HBufferImage.DisplayPosition.
+
+  @retval EFI_SUCCESS  The operation was successful.
+**/
 EFI_STATUS
 HBufferImageRestorePosition (
   VOID
   )
-/**
-  Set cursor position according to HBufferImage.DisplayPosition.
-
-  
-
-  None
-
- 
-
-  EFI_SUCCESS
-
-**/
 {
   //
   // set cursor position
@@ -748,7 +728,7 @@ HBufferImageRestorePosition (
   return EFI_SUCCESS;
 }
 
-/**
+/**
   Refresh function for HBufferImage.
 
   @retval EFI_SUCCESS     The operation was successful.
@@ -890,7 +870,7 @@ HBufferImageRefresh (
     } while (Link != HBufferImage.ListHead && Row <= EndRow);
 
     while (Row <= EndRow) {
-      HEditorClearLine (Row);
+      EditorClearLine (Row, HMainEditor.ScreenSize.Column, HMainEditor.ScreenSize.Row);
       Row++;
     }
     //
@@ -915,8 +895,8 @@ HBufferImageRefresh (
   @param[in] DiskName     Pointer to the disk name.  OPTIONAL and ignored if not FileTypeDiskBuffer.
   @param[in] DiskOffset   Offset into the disk.  OPTIONAL and ignored if not FileTypeDiskBuffer.
   @param[in] DiskSize     Size of the disk buffer.  OPTIONAL and ignored if not FileTypeDiskBuffer.
-  @param[in] MemoryOffset Offset into the Memory.  OPTIONAL and ignored if not FileTypeMemBuffer.
-  @param[in] MemorySize   Size of the Memory buffer.  OPTIONAL and ignored if not FileTypeMemBuffer.
+  @param[in] MemOffset    Offset into the Memory.  OPTIONAL and ignored if not FileTypeMemBuffer.
+  @param[in] MemSize      Size of the Memory buffer.  OPTIONAL and ignored if not FileTypeMemBuffer.
   @param[in] BufferType   The type of buffer to save.  IGNORED.
   @param[in] Recover      TRUE for recovermode, FALSE otherwise.
 
@@ -980,8 +960,8 @@ HBufferImageRead (
   @param[in] DiskName     Pointer to the disk name.  OPTIONAL and ignored if not FileTypeDiskBuffer.
   @param[in] DiskOffset   Offset into the disk.  OPTIONAL and ignored if not FileTypeDiskBuffer.
   @param[in] DiskSize     Size of the disk buffer.  OPTIONAL and ignored if not FileTypeDiskBuffer.
-  @param[in] MemoryOffset Offset into the Memory.  OPTIONAL and ignored if not FileTypeMemBuffer.
-  @param[in] MemorySize   Size of the Memory buffer.  OPTIONAL and ignored if not FileTypeMemBuffer.
+  @param[in] MemOffset    Offset into the Memory.  OPTIONAL and ignored if not FileTypeMemBuffer.
+  @param[in] MemSize      Size of the Memory buffer.  OPTIONAL and ignored if not FileTypeMemBuffer.
   @param[in] BufferType   The type of buffer to save.  IGNORED.
 
   @return EFI_SUCCESS     The operation was successful.
@@ -1036,7 +1016,7 @@ HBufferImageSave (
   return Status;
 }
 
-/**
+/**
   Create a new line and append it to the line list.
     Fields affected:
     NumLines
@@ -1083,7 +1063,7 @@ HBufferImageCreateLine (
   return Line;
 }
 
-/**
+/**
   Free the current image.
 
   @retval EFI_SUCCESS   The operation was successful.
@@ -1101,160 +1081,6 @@ HBufferImageFree (
   return EFI_SUCCESS;
 }
 
-/**
-  Dispatch input to different handler
-
-  @param[in] Key    The input key:
-                     the keys can be:
-                       ASCII KEY
-                        Backspace/Delete
-                        Direction key: up/down/left/right/pgup/pgdn
-                        Home/End
-                        INS
-
-  @retval EFI_SUCCESS           The operation was successful.
-  @retval EFI_LOAD_ERROR        A load error occured.
-  @retval EFI_OUT_OF_RESOURCES  A Memory allocation failed.
-**/
-EFI_STATUS
-HBufferImageHandleInput (
-  IN  EFI_INPUT_KEY *Key
-  )
-{
-  EFI_STATUS  Status;
-
-  Status = EFI_SUCCESS;
-
-  switch (Key->ScanCode) {
-  //
-  // ordinary key
-  //
-  case SCAN_NULL:
-    Status = HBufferImageDoCharInput (Key->UnicodeChar);
-    break;
-
-  //
-  // up arrow
-  //
-  case SCAN_UP:
-    Status = HBufferImageScrollUp ();
-    break;
-
-  //
-  // down arrow
-  //
-  case SCAN_DOWN:
-    Status = HBufferImageScrollDown ();
-    break;
-
-  //
-  // right arrow
-  //
-  case SCAN_RIGHT:
-    Status = HBufferImageScrollRight ();
-    break;
-
-  //
-  // left arrow
-  //
-  case SCAN_LEFT:
-    Status = HBufferImageScrollLeft ();
-    break;
-
-  //
-  // page up
-  //
-  case SCAN_PAGE_UP:
-    Status = HBufferImagePageUp ();
-    break;
-
-  //
-  // page down
-  //
-  case SCAN_PAGE_DOWN:
-    Status = HBufferImagePageDown ();
-    break;
-
-  //
-  // delete
-  //
-  case SCAN_DELETE:
-    Status = HBufferImageDoDelete ();
-    break;
-
-  //
-  // home
-  //
-  case SCAN_HOME:
-    Status = HBufferImageHome ();
-    break;
-
-  //
-  // end
-  //
-  case SCAN_END:
-    Status = HBufferImageEnd ();
-    break;
-
-  default:
-    Status = StatusBarSetStatusString (L"Unknown Command");
-    break;
-  }
-
-  return Status;
-}
-
-/**
-  ASCII key + Backspace + return.
-
-  @param[in] Char               The input char.
-
-  @retval EFI_SUCCESS           The operation was successful.
-  @retval EFI_LOAD_ERROR        A load error occured.
-  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
-**/
-EFI_STATUS
-EFIAPI
-HBufferImageDoCharInput (
-  IN  CHAR16  Char
-  )
-{
-  EFI_STATUS  Status;
-
-  Status = EFI_SUCCESS;
-
-  switch (Char) {
-  case 0:
-    break;
-
-  case 0x08:
-    Status = HBufferImageDoBackspace ();
-    break;
-
-  case 0x09:
-  case 0x0a:
-  case 0x0d:
-    //
-    // Tabs, Returns are thought as nothing
-    //
-    break;
-
-  default:
-    //
-    // DEAL WITH ASCII CHAR, filter out thing like ctrl+f
-    //
-    if (Char > 127 || Char < 32) {
-      Status = StatusBarSetStatusString (L"Unknown Command");
-    } else {
-      Status = HBufferImageAddChar (Char);
-    }
-
-    break;
-  }
-
-  return Status;
-}
-
 /**
   change char to int value based on Hex.
 
@@ -1422,23 +1248,114 @@ HBufferImageAddChar (
 }
 
 /**
-  Check user specified FileRow and FileCol is in current screen.
+  Delete the previous character.
 
-  @param[in] FileRow    Row of file position ( start from 1 ).
-
-  @retval TRUE   It's on the current screen.
-  @retval FALSE  It's not on the current screen.
+  @retval EFI_SUCCESS   The operationw as successful.
 **/
-BOOLEAN
-HInCurrentScreen (
-  IN  UINTN FileRow
+EFI_STATUS
+EFIAPI
+HBufferImageDoBackspace (
+  VOID
   )
 {
-  if (FileRow >= HBufferImage.LowVisibleRow && FileRow <= HBufferImage.LowVisibleRow + (HMainEditor.ScreenSize.Row - 5) - 1) {
-    return TRUE;
+  HEFI_EDITOR_LINE  *Line;
+
+  UINTN             FileColumn;
+  UINTN             FPos;
+  BOOLEAN           LastLine;
+
+  //
+  // variable initialization
+  //
+  LastLine = FALSE;
+
+  //
+  // already the first character
+  //
+  if (HBufferImage.BufferPosition.Row == 1 && HBufferImage.BufferPosition.Column == 1) {
+    return EFI_SUCCESS;
   }
 
-  return FALSE;
+  FPos        = (HBufferImage.BufferPosition.Row - 1) * 0x10 + HBufferImage.BufferPosition.Column - 1;
+
+  FileColumn  = HBufferImage.BufferPosition.Column;
+
+  Line        = HBufferImage.CurrentLine;
+  LastLine    = FALSE;
+  if (Line->Link.ForwardLink == HBufferImage.ListHead && FileColumn > 1) {
+    LastLine = TRUE;
+  }
+
+  HBufferImageDeleteCharacterFromBuffer (FPos - 1, 1, NULL);
+
+  //
+  // if is the last line
+  // then only this line need to be refreshed
+  //
+  if (LastLine) {
+    HBufferImageNeedRefresh         = FALSE;
+    HBufferImageOnlyLineNeedRefresh = TRUE;
+  } else {
+    HBufferImageNeedRefresh         = TRUE;
+    HBufferImageOnlyLineNeedRefresh = FALSE;
+  }
+
+  if (!HBufferImage.Modified) {
+    HBufferImage.Modified = TRUE;
+  }
+
+  return EFI_SUCCESS;
+}
+
+/**
+  ASCII key + Backspace + return.
+
+  @param[in] Char               The input char.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_LOAD_ERROR        A load error occured.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
+EFI_STATUS
+EFIAPI
+HBufferImageDoCharInput (
+  IN  CHAR16  Char
+  )
+{
+  EFI_STATUS  Status;
+
+  Status = EFI_SUCCESS;
+
+  switch (Char) {
+  case 0:
+    break;
+
+  case 0x08:
+    Status = HBufferImageDoBackspace ();
+    break;
+
+  case 0x09:
+  case 0x0a:
+  case 0x0d:
+    //
+    // Tabs, Returns are thought as nothing
+    //
+    break;
+
+  default:
+    //
+    // DEAL WITH ASCII CHAR, filter out thing like ctrl+f
+    //
+    if (Char > 127 || Char < 32) {
+      Status = StatusBarSetStatusString (L"Unknown Command");
+    } else {
+      Status = HBufferImageAddChar (Char);
+    }
+
+    break;
+  }
+
+  return Status;
 }
 
 /**
@@ -1496,7 +1413,6 @@ HBufferImageMovePosition (
   IN UINTN    NewFilePosCol,
   IN BOOLEAN  HighBits
   )
-
 {
   INTN    RowGap;
   UINTN   Abs;
@@ -1972,7 +1888,7 @@ HBufferImageGetTotalSize (
   
   @param[in] Pos      Position, Pos starting from 0.
   @param[in] Count    The Count of characters to delete.
-  @param[OUT] DeleteBuffer    The DeleteBuffer.
+  @param[out] DeleteBuffer    The DeleteBuffer.
 
   @retval EFI_SUCCESS Success 
 **/
@@ -2209,66 +2125,6 @@ HBufferImageAddCharacterToBuffer (
   return EFI_SUCCESS;
 }
 
-/**
-  Delete the previous character.
-
-  @retval EFI_SUCCESS   The operationw as successful.
-**/
-EFI_STATUS
-EFIAPI
-HBufferImageDoBackspace (
-  VOID
-  )
-{
-  HEFI_EDITOR_LINE  *Line;
-
-  UINTN             FileColumn;
-  UINTN             FPos;
-  BOOLEAN           LastLine;
-
-  //
-  // variable initialization
-  //
-  LastLine = FALSE;
-
-  //
-  // already the first character
-  //
-  if (HBufferImage.BufferPosition.Row == 1 && HBufferImage.BufferPosition.Column == 1) {
-    return EFI_SUCCESS;
-  }
-
-  FPos        = (HBufferImage.BufferPosition.Row - 1) * 0x10 + HBufferImage.BufferPosition.Column - 1;
-
-  FileColumn  = HBufferImage.BufferPosition.Column;
-
-  Line        = HBufferImage.CurrentLine;
-  LastLine    = FALSE;
-  if (Line->Link.ForwardLink == HBufferImage.ListHead && FileColumn > 1) {
-    LastLine = TRUE;
-  }
-
-  HBufferImageDeleteCharacterFromBuffer (FPos - 1, 1, NULL);
-
-  //
-  // if is the last line
-  // then only this line need to be refreshed
-  //
-  if (LastLine) {
-    HBufferImageNeedRefresh         = FALSE;
-    HBufferImageOnlyLineNeedRefresh = TRUE;
-  } else {
-    HBufferImageNeedRefresh         = TRUE;
-    HBufferImageOnlyLineNeedRefresh = FALSE;
-  }
-
-  if (!HBufferImage.Modified) {
-    HBufferImage.Modified = TRUE;
-  }
-
-  return EFI_SUCCESS;
-}
-
 /**
   Delete current character from line.
 
@@ -2534,3 +2390,107 @@ HBufferImageAdjustMousePosition (
   }
 
 }
+
+/**
+  Dispatch input to different handler
+
+  @param[in] Key    The input key:
+                     the keys can be:
+                       ASCII KEY
+                        Backspace/Delete
+                        Direction key: up/down/left/right/pgup/pgdn
+                        Home/End
+                        INS
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_LOAD_ERROR        A load error occured.
+  @retval EFI_OUT_OF_RESOURCES  A Memory allocation failed.
+**/
+EFI_STATUS
+HBufferImageHandleInput (
+  IN  EFI_INPUT_KEY *Key
+  )
+{
+  EFI_STATUS  Status;
+
+  Status = EFI_SUCCESS;
+
+  switch (Key->ScanCode) {
+  //
+  // ordinary key
+  //
+  case SCAN_NULL:
+    Status = HBufferImageDoCharInput (Key->UnicodeChar);
+    break;
+
+  //
+  // up arrow
+  //
+  case SCAN_UP:
+    Status = HBufferImageScrollUp ();
+    break;
+
+  //
+  // down arrow
+  //
+  case SCAN_DOWN:
+    Status = HBufferImageScrollDown ();
+    break;
+
+  //
+  // right arrow
+  //
+  case SCAN_RIGHT:
+    Status = HBufferImageScrollRight ();
+    break;
+
+  //
+  // left arrow
+  //
+  case SCAN_LEFT:
+    Status = HBufferImageScrollLeft ();
+    break;
+
+  //
+  // page up
+  //
+  case SCAN_PAGE_UP:
+    Status = HBufferImagePageUp ();
+    break;
+
+  //
+  // page down
+  //
+  case SCAN_PAGE_DOWN:
+    Status = HBufferImagePageDown ();
+    break;
+
+  //
+  // delete
+  //
+  case SCAN_DELETE:
+    Status = HBufferImageDoDelete ();
+    break;
+
+  //
+  // home
+  //
+  case SCAN_HOME:
+    Status = HBufferImageHome ();
+    break;
+
+  //
+  // end
+  //
+  case SCAN_END:
+    Status = HBufferImageEnd ();
+    break;
+
+  default:
+    Status = StatusBarSetStatusString (L"Unknown Command");
+    break;
+  }
+
+  return Status;
+}
+
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/BufferImage.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/BufferImage.h
index 5e637ce700..91369b5931 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/BufferImage.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/BufferImage.h
@@ -18,177 +18,152 @@
 
 #include "HexEditor.h"
 
+/**
+  Initialization function for HBufferImage
+
+  @retval EFI_SUCCESS       The operation was successful.
+  @retval EFI_LOAD_ERROR    A load error occured.
+**/
 EFI_STATUS
 HBufferImageInit (
   VOID
   );
+
+/**
+  Cleanup function for HBufferImage
+
+  @retval EFI_SUCCESS  The operation was successful.
+**/
 EFI_STATUS
 HBufferImageCleanup (
   VOID
   );
+
+/**
+  Refresh function for HBufferImage.
+
+  @retval EFI_SUCCESS     The operation was successful.
+  @retval EFI_LOAD_ERROR  A Load error occured.
+
+**/
 EFI_STATUS
 HBufferImageRefresh (
   VOID
   );
-EFI_STATUS
-HBufferImageHide (
-  VOID
-  );
+
+/**
+  Dispatch input to different handler
+
+  @param[in] Key    The input key:
+                     the keys can be:
+                       ASCII KEY
+                        Backspace/Delete
+                        Direction key: up/down/left/right/pgup/pgdn
+                        Home/End
+                        INS
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_LOAD_ERROR        A load error occured.
+  @retval EFI_OUT_OF_RESOURCES  A Memory allocation failed.
+**/
 EFI_STATUS
 HBufferImageHandleInput (
-  EFI_INPUT_KEY *
+  IN  EFI_INPUT_KEY *Key
   );
+
+/**
+  Backup function for HBufferImage. Only a few fields need to be backup. 
+  This is for making the file buffer refresh as few as possible.
+
+  @retval EFI_SUCCESS  The operation was successful.
+**/
 EFI_STATUS
 HBufferImageBackup (
   VOID
   );
 
+/**
+  Read an image into a buffer friom a source.
+
+  @param[in] FileName     Pointer to the file name.  OPTIONAL and ignored if not FileTypeFileBuffer.
+  @param[in] DiskName     Pointer to the disk name.  OPTIONAL and ignored if not FileTypeDiskBuffer.
+  @param[in] DiskOffset   Offset into the disk.  OPTIONAL and ignored if not FileTypeDiskBuffer.
+  @param[in] DiskSize     Size of the disk buffer.  OPTIONAL and ignored if not FileTypeDiskBuffer.
+  @param[in] MemOffset    Offset into the Memory.  OPTIONAL and ignored if not FileTypeMemBuffer.
+  @param[in] MemSize      Size of the Memory buffer.  OPTIONAL and ignored if not FileTypeMemBuffer.
+  @param[in] BufferType   The type of buffer to save.  IGNORED.
+  @param[in] Recover      TRUE for recovermode, FALSE otherwise.
+
+  @return EFI_SUCCESS     The operation was successful.
+**/
 EFI_STATUS
+EFIAPI
 HBufferImageRead (
-  IN CONST CHAR16   *,
-  IN CONST CHAR16   *,
-  IN          UINTN,
-  IN          UINTN,
-  IN          UINTN,
-  IN          UINTN,
-  IN          EDIT_FILE_TYPE,
-  IN          BOOLEAN
+  IN CONST CHAR16                   *FileName,
+  IN CONST CHAR16                   *DiskName,
+  IN UINTN                          DiskOffset,
+  IN UINTN                          DiskSize,
+  IN UINTN                          MemOffset,
+  IN UINTN                          MemSize,
+  IN EDIT_FILE_TYPE                 BufferType,
+  IN BOOLEAN                        Recover
   );
 
+/**
+  Save the current image.
+
+  @param[in] FileName     Pointer to the file name.  OPTIONAL and ignored if not FileTypeFileBuffer.
+  @param[in] DiskName     Pointer to the disk name.  OPTIONAL and ignored if not FileTypeDiskBuffer.
+  @param[in] DiskOffset   Offset into the disk.  OPTIONAL and ignored if not FileTypeDiskBuffer.
+  @param[in] DiskSize     Size of the disk buffer.  OPTIONAL and ignored if not FileTypeDiskBuffer.
+  @param[in] MemOffset    Offset into the Memory.  OPTIONAL and ignored if not FileTypeMemBuffer.
+  @param[in] MemSize      Size of the Memory buffer.  OPTIONAL and ignored if not FileTypeMemBuffer.
+  @param[in] BufferType   The type of buffer to save.  IGNORED.
+
+  @return EFI_SUCCESS     The operation was successful.
+**/
 EFI_STATUS
 HBufferImageSave (
-  IN CHAR16   *,
-  IN CHAR16   *,
-  IN          UINTN,
-  IN          UINTN,
-  IN          UINTN,
-  IN          UINTN,
-  IN          EDIT_FILE_TYPE
+  IN CHAR16                         *FileName,
+  IN CHAR16                         *DiskName,
+  IN UINTN                          DiskOffset,
+  IN UINTN                          DiskSize,
+  IN UINTN                          MemOffset,
+  IN UINTN                          MemSize,
+  IN EDIT_FILE_TYPE                 BufferType
   );
 
-INTN
-HBufferImageCharToHex (
-  IN CHAR16
-  );
-
-EFI_STATUS
-HBufferImageRestoreMousePosition (
-  VOID
-  );
-EFI_STATUS
-HBufferImageRestorePosition (
-  VOID
-  );
+/**
+  According to cursor's file position, adjust screen display.
 
+  @param[in] NewFilePosRow    Row of file position ( start from 1 ).
+  @param[in] NewFilePosCol    Column of file position ( start from 1 ).
+  @param[in] HighBits         Cursor will on high4 bits or low4 bits.
+**/
 VOID
 HBufferImageMovePosition (
-  IN UINTN,
-  IN UINTN,
-  IN BOOLEAN
+  IN UINTN    NewFilePosRow,
+  IN UINTN    NewFilePosCol,
+  IN BOOLEAN  HighBits
   );
 
-EFI_STATUS
-HBufferImageHandleInput (
-  EFI_INPUT_KEY *
-  );
 
+/**
+  Create a new line and append it to the line list.
+    Fields affected:
+    NumLines
+    Lines 
+
+  @retval NULL    create line failed.
+  @return         the line created.
+
+**/
 HEFI_EDITOR_LINE  *
 HBufferImageCreateLine (
   VOID
   );
 
-EFI_STATUS
-HBufferImageDoCharInput (
-  CHAR16
-  );
-EFI_STATUS
-HBufferImageAddChar (
-  CHAR16
-  );
-
-BOOLEAN
-HInCurrentScreen (
-  UINTN
-  );
-BOOLEAN
-HAboveCurrentScreen (
-  UINTN
-  );
-BOOLEAN
-HUnderCurrentScreen (
-  UINTN
-  );
-
-EFI_STATUS
-HBufferImageScrollRight (
-  VOID
-  );
-EFI_STATUS
-HBufferImageScrollLeft (
-  VOID
-  );
-EFI_STATUS
-HBufferImageScrollDown (
-  VOID
-  );
-EFI_STATUS
-HBufferImageScrollUp (
-  VOID
-  );
-EFI_STATUS
-HBufferImagePageUp (
-  VOID
-  );
-EFI_STATUS
-HBufferImagePageDown (
-  VOID
-  );
-EFI_STATUS
-HBufferImageHome (
-  VOID
-  );
-EFI_STATUS
-HBufferImageEnd (
-  VOID
-  );
-
-EFI_STATUS
-HBufferImageDoBackspace (
-  VOID
-  );
-EFI_STATUS
-HBufferImageDoDelete (
-  VOID
-  );
-
-EFI_STATUS
-HBufferImageCutLine (
-  HEFI_EDITOR_LINE **
-  );
-EFI_STATUS
-HBufferImagePasteLine (
-  VOID
-  );
-
-EFI_STATUS
-HBufferImageGetFileInfo (
-  EFI_FILE_HANDLE,
-  CHAR16          *,
-  EFI_FILE_INFO   **
-  );
-
-EFI_STATUS
-HBufferImageSearch (
-  CHAR16  *,
-  UINTN
-  );
-EFI_STATUS
-HBufferImageReplace (
-  CHAR16  *,
-  UINTN
-  );
-
-/**
+/**
   Free the current image.
 
   @retval EFI_SUCCESS   The operation was successful.
@@ -198,58 +173,105 @@ HBufferImageFree (
   VOID
   );
 
+/**
+  Delete character from buffer.
+  
+  @param[in] Pos      Position, Pos starting from 0.
+  @param[in] Count    The Count of characters to delete.
+  @param[out] DeleteBuffer    The DeleteBuffer.
+
+  @retval EFI_SUCCESS Success 
+**/
 EFI_STATUS
 HBufferImageDeleteCharacterFromBuffer (
-  IN      UINTN,
-  IN      UINTN,
-  UINT8   *
+  IN  UINTN         Pos,
+  IN  UINTN         Count,
+  OUT UINT8         *DeleteBuffer
   );
 
+/**
+  Add character to buffer, add before pos.
+
+  @param[in] Pos        Position, Pos starting from 0.
+  @param[in] Count      Count of characters to add.
+  @param[in] AddBuffer  Add buffer.
+
+  @retval EFI_SUCCESS   Success.  
+**/
 EFI_STATUS
 HBufferImageAddCharacterToBuffer (
-  IN      UINTN,
-  IN      UINTN,
-  UINT8   *
+  IN  UINTN          Pos,
+  IN  UINTN          Count,
+  IN  UINT8          *AddBuffer
   );
 
+/**
+  Change the raw buffer to a list of lines for the UI.
+  
+  @param[in] Buffer   The pointer to the buffer to fill.
+  @param[in] Bytes    The size of the buffer in bytes.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
 EFI_STATUS
+EFIAPI
 HBufferImageBufferToList (
-  IN VOID   *,
-  IN        UINTN
+  IN VOID   *Buffer,
+  IN UINTN  Bytes
   );
 
+/**
+  Change the list of lines from the UI to a raw buffer.
+  
+  @param[in] Buffer   The pointer to the buffer to fill.
+  @param[in] Bytes    The size of the buffer in bytes.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
+EFIAPI
 HBufferImageListToBuffer (
-  IN VOID   *,
-  IN        UINTN
+  IN VOID   *Buffer,
+  IN UINTN  Bytes
   );
 
+/**
+  Move the mouse in the image buffer.
+
+  @param[in] TextX    The x-coordinate.
+  @param[in] TextY    The y-coordinate.
+**/
 VOID
+EFIAPI
 HBufferImageAdjustMousePosition (
-  INT32,
-  INT32
+  IN INT32 TextX,
+  IN INT32 TextY
   );
 
+/**
+  Function to decide if a column number is stored in the high bits.
+
+  @param[in] Column     The column to examine.
+  @param[out] FCol      The actual column number.
+
+  @retval TRUE      The actual column was in high bits and is now in FCol.
+  @retval FALSE     There was not a column number in the high bits.
+**/
 BOOLEAN
 HBufferImageIsAtHighBits (
-  UINTN,
-  UINTN *
-  ) ;
-
-EFI_STATUS
-HBufferImageCutLine (
-  HEFI_EDITOR_LINE **
+  IN  UINTN Column,
+  OUT UINTN *FCol
   );
 
+/**
+  Get the size of the open buffer.
+
+  @retval The size in bytes.
+**/
 UINTN
 HBufferImageGetTotalSize (
   VOID
   );
 
-BOOLEAN
-HBufferImageIsInSelectedArea (
-  UINTN,
-  UINTN
-  );
-
 #endif
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Clipboard.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Clipboard.c
index 2408027abb..4d5bfb391f 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Clipboard.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Clipboard.c
@@ -14,6 +14,11 @@
 
 #include "HexEditor.h"
 
+typedef struct {
+  UINT8 *Buffer;
+  UINTN Size;
+} HEFI_EDITOR_CLIPBOARD;
+
 HEFI_EDITOR_CLIPBOARD HClipBoard;
 
 //
@@ -24,26 +29,16 @@ HEFI_EDITOR_CLIPBOARD HClipBoardConst = {
   0
 };
 
+/**
+  Initialization function for HDiskImage.
+
+  @param[in] EFI_SUCCESS      The operation was successful.
+  @param[in] EFI_LOAD_ERROR   A load error occured.
+**/
 EFI_STATUS
 HClipBoardInit (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Initialization function for HDiskImage
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-
---*/
 {
   //
   // basiclly initialize the HDiskImage
@@ -53,26 +48,16 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Initialization function for HDiskImage.
+
+  @param[in] EFI_SUCCESS      The operation was successful.
+  @param[in] EFI_LOAD_ERROR   A load error occured.
+**/
 EFI_STATUS
 HClipBoardCleanup (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Initialization function for HDiskImage
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-
---*/
 {
 
   SHELL_FREE_NON_NULL (HClipBoard.Buffer);
@@ -80,6 +65,14 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Set a buffer into the clipboard.
+
+  @param[in] Buffer   The buffer to add to the clipboard.
+  @param[in] Size     The size of Buffer in bytes.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 HClipBoardSet (
   IN UINT8 *Buffer,
@@ -98,6 +91,13 @@ HClipBoardSet (
   return EFI_SUCCESS;
 }
 
+/**
+  Get a buffer from the clipboard.
+
+  @param[out] Buffer   The pointer to the buffer to add to the clipboard.
+
+  @return the size of the buffer.
+**/
 UINTN
 HClipBoardGet (
   OUT UINT8  **Buffer
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Clipboard.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Clipboard.h
index 9165d98f30..8066c29247 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Clipboard.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Clipboard.h
@@ -18,23 +18,52 @@
 
 #include "HexEditor.h"
 
+/**
+  Initialization function for HDiskImage
+
+  @param[in] EFI_SUCCESS      The operation was successful.
+  @param[in] EFI_LOAD_ERROR   A load error occured.
+**/
 EFI_STATUS
 HClipBoardInit (
   VOID
   );
+
+/**
+  Initialization function for HDiskImage.
+
+  @param[in] EFI_SUCCESS      The operation was successful.
+  @param[in] EFI_LOAD_ERROR   A load error occured.
+**/
 EFI_STATUS
 HClipBoardCleanup (
   VOID
   );
 
+/**
+  Set a buffer into the clipboard.
+
+  @param[in] Buffer   The buffer to add to the clipboard.
+  @param[in] Size     The size of Buffer in bytes.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 HClipBoardSet (
-  UINT8   *,
-  UINTN
+  IN UINT8 *Buffer,
+  IN UINTN Size
   );
+
+/**
+  Get a buffer from the clipboard.
+
+  @param[out] Buffer   The pointer to the buffer to add to the clipboard.
+
+  @return the size of the buffer.
+**/
 UINTN
 HClipBoardGet (
-  UINT8 **
+  OUT UINT8  **Buffer
   );
 
 #endif
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/DiskImage.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/DiskImage.c
index 86db6aadf2..c956f77b28 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/DiskImage.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/DiskImage.c
@@ -37,26 +37,16 @@ HEFI_EDITOR_DISK_IMAGE            HDiskImageConst = {
   0
 };
 
+/**
+  Initialization function for HDiskImage.
+ 
+  @retval EFI_SUCCESS     The operation was successful.
+  @retval EFI_LOAD_ERROR  A load error occured.
+**/
 EFI_STATUS
 HDiskImageInit (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Initialization function for HDiskImage
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-
---*/
 {
   //
   // basically initialize the HDiskImage
@@ -68,29 +58,17 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Backup function for HDiskImage. Only a few fields need to be backup.   
+  This is for making the Disk buffer refresh as few as possible.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  gST->ConOut of resources.
+**/
 EFI_STATUS
 HDiskImageBackup (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Backup function for HDiskImage
-  Only a few fields need to be backup. 
-  This is for making the Disk buffer refresh 
-  as few as possible.
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS          - Success
-  EFI_OUT_OF_RESOURCES - gST->ConOut of resources
-
---*/
 {
   //
   // backup the disk name, offset and size
@@ -109,25 +87,15 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Cleanup function for HDiskImage.
+
+  @retval EFI_SUCCESS           The operation was successful.
+**/
 EFI_STATUS
 HDiskImageCleanup (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Cleanup function for HDiskImage
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-
---*/
 {
   SHELL_FREE_NON_NULL (HDiskImage.Name);
   SHELL_FREE_NON_NULL (HDiskImageBackupVar.Name);
@@ -135,6 +103,16 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Set FileName field in HFileImage.
+
+  @param[in] Str      File name to set.
+  @param[in] Offset   The offset.
+  @param[in] Size     The size.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
 EFI_STATUS
 EFIAPI
 HDiskImageSetDiskNameOffsetSize (
@@ -142,24 +120,6 @@ HDiskImageSetDiskNameOffsetSize (
   IN UINTN    Offset,
   IN UINTN    Size
   )
-/*++
-
-Routine Description: 
-
-  Set FileName field in HFileImage
-
-Arguments:  
-
-  Str    - File name to set
-  Offset - The offset
-  Size   - The size
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_OUT_OF_RESOURCES
-
---*/
 {
   UINTN Len;
   UINTN Index;
@@ -188,6 +148,19 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Read a disk from disk into HBufferImage.
+
+  @param[in] DeviceName   filename to read.
+  @param[in] Offset       The offset.
+  @param[in] Size         The size.
+  @param[in] Recover      if is for recover, no information print.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+  @retval EFI_LOAD_ERROR        A load error occured.
+  @retval EFI_INVALID_PARAMETER A parameter was invalid.  
+**/
 EFI_STATUS
 HDiskImageRead (
   IN CONST CHAR16   *DeviceName,
@@ -195,27 +168,6 @@ HDiskImageRead (
   IN UINTN    Size,
   IN BOOLEAN  Recover
   )
-/*++
-
-Routine Description: 
-
-  Read a disk from disk into HBufferImage
-
-Arguments:  
-
-  DeviceName - filename to read
-  Offset     - The offset
-  Size       - The size
-  Recover    - if is for recover, no information print
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-  EFI_OUT_OF_RESOURCES
-  EFI_INVALID_PARAMETER 
-  
---*/
 {
   CONST EFI_DEVICE_PATH_PROTOCOL  *DevicePath;
   EFI_DEVICE_PATH_PROTOCOL        *DupDevicePath;
@@ -374,33 +326,25 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Save lines in HBufferImage to disk.
+  NOT ALLOW TO WRITE TO ANOTHER DISK!!!!!!!!!
+
+  @param[in] DeviceName   The device name.
+  @param[in] Offset       The offset.
+  @param[in] Size         The size.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+  @retval EFI_LOAD_ERROR        A load error occured.
+  @retval EFI_INVALID_PARAMETER A parameter was invalid.  
+**/
 EFI_STATUS
 HDiskImageSave (
   IN CHAR16 *DeviceName,
   IN UINTN  Offset,
   IN UINTN  Size
   )
-/*++
-
-Routine Description: 
-
-  Save lines in HBufferImage to disk
-  NOT ALLOW TO WRITE TO ANOTHER DISK!!!!!!!!!
-
-Arguments:  
-
-  DeviceName - The device name
-  Offset     - The offset
-  Size       - The size
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-  EFI_OUT_OF_RESOURCES
-  EFI_INVALID_PARAMETER
-
---*/
 {
 
   CONST EFI_DEVICE_PATH_PROTOCOL  *DevicePath;
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/DiskImage.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/DiskImage.h
index eaa8e2615d..06fb53020a 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/DiskImage.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/DiskImage.h
@@ -18,31 +18,78 @@
 
 #include "HexEditor.h"
 
+/**
+  Initialization function for HDiskImage.
+ 
+  @retval EFI_SUCCESS     The operation was successful.
+  @retval EFI_LOAD_ERROR  A load error occured.
+**/
 EFI_STATUS
 HDiskImageInit (
   VOID
   );
+
+/**
+  Cleanup function for HDiskImage.
+
+  @retval EFI_SUCCESS           The operation was successful.
+**/
 EFI_STATUS
 HDiskImageCleanup (
   VOID
   );
+
+/**
+  Backup function for HDiskImage. Only a few fields need to be backup.   
+  This is for making the Disk buffer refresh as few as possible.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  gST->ConOut of resources.
+**/
 EFI_STATUS
 HDiskImageBackup (
   VOID
   );
 
+/**
+  Read a disk from disk into HBufferImage.
+
+  @param[in] DeviceName   filename to read.
+  @param[in] Offset       The offset.
+  @param[in] Size         The size.
+  @param[in] Recover      if is for recover, no information print.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+  @retval EFI_LOAD_ERROR        A load error occured.
+  @retval EFI_INVALID_PARAMETER A parameter was invalid.  
+**/
 EFI_STATUS
 HDiskImageRead (
-  IN CONST CHAR16   *,
-  IN          UINTN,
-  IN          UINTN,
-  IN          BOOLEAN
+  IN CONST CHAR16   *DeviceName,
+  IN UINTN    Offset,
+  IN UINTN    Size,
+  IN BOOLEAN  Recover
   );
+
+/**
+  Save lines in HBufferImage to disk.
+  NOT ALLOW TO WRITE TO ANOTHER DISK!!!!!!!!!
+
+  @param[in] DeviceName   The device name.
+  @param[in] Offset       The offset.
+  @param[in] Size         The size.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+  @retval EFI_LOAD_ERROR        A load error occured.
+  @retval EFI_INVALID_PARAMETER A parameter was invalid.  
+**/
 EFI_STATUS
 HDiskImageSave (
-  IN CHAR16   *,
-  IN          UINTN,
-  IN          UINTN
+  IN CHAR16 *DeviceName,
+  IN UINTN  Offset,
+  IN UINTN  Size
   );
 
 #endif
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.c
index 5397071b3b..8562662638 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.c
@@ -35,26 +35,15 @@ HEFI_EDITOR_BUFFER_IMAGE          HFileImageConst = {
   FALSE
 };
 
+/**
+  Initialization function for HFileImage
+ 
+  @retval EFI_SUCCESS     The operation was successful.
+**/
 EFI_STATUS
 HFileImageInit (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Initialization function for HFileImage
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-
---*/
 {
   //
   // basically initialize the HFileImage
@@ -70,29 +59,17 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Backup function for HFileImage. Only a few fields need to be backup. 
+  This is for making the file buffer refresh as few as possible.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
 EFI_STATUS
 HFileImageBackup (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Backup function for HFileImage
-  Only a few fields need to be backup. 
-  This is for making the file buffer refresh 
-  as few as possible.
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_OUT_OF_RESOURCES
-
---*/
 {
   SHELL_FREE_NON_NULL (HFileImageBackupVar.FileName);
   HFileImageBackupVar.FileName = CatSPrint(NULL, L"%s", HFileImage.FileName);
@@ -103,25 +80,15 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Cleanup function for HFileImage.
+
+  @retval EFI_SUCCESS           The operation was successful.
+**/
 EFI_STATUS
 HFileImageCleanup (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Cleanup function for HFileImage
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-
---*/
 {
 
   SHELL_FREE_NON_NULL (HFileImage.FileName);
@@ -130,26 +97,18 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Set FileName field in HFileImage
+
+  @param[in] Str  File name to set.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
 EFI_STATUS
 HFileImageSetFileName (
   IN CONST CHAR16 *Str
   )
-/*++
-
-Routine Description: 
-
-  Set FileName field in HFileImage
-
-Arguments:  
-
-  Str -- File name to set
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_OUT_OF_RESOURCES
-
---*/
 {
   UINTN Size;
   UINTN Index;
@@ -175,79 +134,21 @@ Returns:
   return EFI_SUCCESS;
 }
 
-EFI_STATUS
-HFileImageGetFileInfo (
-  IN  EFI_FILE_HANDLE Handle,
-  IN  CHAR16          *FileName,
-  OUT EFI_FILE_INFO   **InfoOut
-  )
-/*++
+/**
+  Read a file from disk into HBufferImage.
 
-Routine Description: 
-
-  Get this file's information
-
-Arguments:  
-
-  Handle   - in NT32 mode Directory handle, in other mode File Handle
-  FileName - The file name
-  InfoOut  - parameter to pass file information out
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_OUT_OF_RESOURCES
-  EFI_LOAD_ERROR
-
---*/
-{
-
-  VOID        *Info;
-  UINTN       Size;
-  EFI_STATUS  Status;
-
-  Size  = SIZE_OF_EFI_FILE_INFO + 1024;
-  Info  = AllocateZeroPool (Size);
-  if (!Info) {
-    return EFI_OUT_OF_RESOURCES;
-  }
-  //
-  // get file information
-  //
-  Status = Handle->GetInfo (Handle, &gEfiFileInfoGuid, &Size, Info);
-  if (EFI_ERROR (Status)) {
-    return EFI_LOAD_ERROR;
-  }
-
-  *InfoOut = (EFI_FILE_INFO *) Info;
-
-  return EFI_SUCCESS;
-
-}
+  @param[in] FileName     filename to read.
+  @param[in] Recover      if is for recover, no information print.
 
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+  @retval EFI_LOAD_ERROR        A load error occured.
+**/
 EFI_STATUS
 HFileImageRead (
   IN CONST CHAR16  *FileName,
   IN BOOLEAN Recover
   )
-/*++
-
-Routine Description: 
-
-  Read a file from disk into HBufferImage
-
-Arguments:  
-
-  FileName -- filename to read
-  Recover -- if is for recover, no information print
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-  EFI_OUT_OF_RESOURCES
-  
---*/
 {
   HEFI_EDITOR_LINE                *Line;
   UINT8                           *Buffer;
@@ -343,27 +244,19 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Save lines in HBufferImage to disk.
+
+  @param[in] FileName     The file name.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+  @retval EFI_LOAD_ERROR        A load error occured.
+**/
 EFI_STATUS
 HFileImageSave (
   IN CHAR16 *FileName
   )
-/*++
-
-Routine Description: 
-
-  Save lines in HBufferImage to disk
-
-Arguments:  
-
-  FileName - The file name
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-  EFI_OUT_OF_RESOURCES
-
---*/
 {
 
   LIST_ENTRY                      *Link;
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.h
index ae386d2fc9..ed27ad03ae 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/FileImage.h
@@ -18,39 +18,66 @@
 
 #include "HexEditor.h"
 
+/**
+  Initialization function for HFileImage
+ 
+  @retval EFI_SUCCESS     The operation was successful.
+**/
 EFI_STATUS
 HFileImageInit (
   VOID
   );
+
+/**
+  Cleanup function for HFileImage.
+
+  @retval EFI_SUCCESS           The operation was successful.
+**/
 EFI_STATUS
 HFileImageCleanup (
   VOID
   );
+
+/**
+  Backup function for HFileImage. Only a few fields need to be backup. 
+  This is for making the file buffer refresh as few as possible.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
 EFI_STATUS
 HFileImageBackup (
   VOID
   );
 
-EFI_STATUS
-HFileImageSetFileName (
-  IN CONST CHAR16 *
-  );
+/**
+  Read a file from disk into HBufferImage.
 
-EFI_STATUS
-HFileImageGetFileInfo (
-  EFI_FILE_HANDLE,
-  CHAR16          *,
-  EFI_FILE_INFO   **
-  );
+  @param[in] FileName     filename to read.
+  @param[in] Recover      if is for recover, no information print.
 
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+  @retval EFI_LOAD_ERROR        A load error occured.
+**/
 EFI_STATUS
 HFileImageRead (
-  IN CONST CHAR16   *,
-  IN          BOOLEAN
+  IN CONST CHAR16  *FileName,
+  IN BOOLEAN Recover
   );
+
+/**
+  Save lines in HBufferImage to disk.
+
+  @param[in] FileName     The file name.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+  @retval EFI_LOAD_ERROR        A load error occured.
+**/
 EFI_STATUS
 HFileImageSave (
-  IN CHAR16 *
+  IN CHAR16 *FileName
   );
 
 #endif
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/HexEditorTypes.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/HexEditorTypes.h
index 51c9f44cd5..2849f2b413 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/HexEditorTypes.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/HexEditorTypes.h
@@ -109,14 +109,8 @@ typedef struct {
 
 } HEFI_EDITOR_BUFFER_IMAGE;
 
-typedef struct {
-  UINT8 *Buffer;
-  UINTN Size;
-} HEFI_EDITOR_CLIPBOARD;
-
 typedef struct {
   HEFI_EDITOR_BUFFER_IMAGE    *BufferImage;
-  HEFI_EDITOR_CLIPBOARD       *Clipboard;
 
   HEFI_EDITOR_COLOR_UNION     ColorAttributes;
   HEFI_EDITOR_POSITION        ScreenSize;           // row number and column number
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.c
index 58c25f81d4..73fa4c238d 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.c
@@ -37,8 +37,6 @@ BOOLEAN                         HEditorMouseAction;
 extern HEFI_EDITOR_BUFFER_IMAGE HBufferImage;
 extern HEFI_EDITOR_BUFFER_IMAGE HBufferImageBackupVar;
 
-extern HEFI_EDITOR_CLIPBOARD    HClipBoard;
-
 extern BOOLEAN                  HBufferImageMouseNeedRefresh;
 extern BOOLEAN                  HBufferImageNeedRefresh;
 extern BOOLEAN                  HBufferImageOnlyLineNeedRefresh;
@@ -51,7 +49,6 @@ HEFI_EDITOR_GLOBAL_EDITOR       HMainEditorBackupVar;
 //
 HEFI_EDITOR_GLOBAL_EDITOR       HMainEditorConst = {
   &HBufferImage,
-  &HClipBoard,
   {
     0,
     0
@@ -68,25 +65,15 @@ HEFI_EDITOR_GLOBAL_EDITOR       HMainEditorConst = {
   1
 };
 
+/**
+  Move cursor to specified lines.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 HMainCommandGoToOffset (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  move cursor to specified lines
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-
---*/
 {
   UINTN       Size;
   UINT64      Offset;
@@ -157,29 +144,19 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Save current opened buffer.
+  If is file buffer, you can save to current file name or 
+  save to another file name.
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES    A memory allocation occured.
+  @retval EFI_LOAD_ERROR          A load error occured.
+**/
 EFI_STATUS
 HMainCommandSaveBuffer (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  save current opened buffer . 
-  if is file buffer, you can save to current file name or 
-  save to another file name
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_OUT_OF_RESOURCES
-  EFI_LOAD_ERROR
-
---*/
 {
   EFI_STATUS          Status;
   BOOLEAN             Done;
@@ -190,7 +167,7 @@ Returns:
   SHELL_FILE_HANDLE   ShellFileHandle;
 
   if (HMainEditor.BufferImage->BufferType != FileTypeFileBuffer) {
-    if (HMainEditor.BufferImage->Modified == FALSE) {
+    if (!HMainEditor.BufferImage->Modified) {
       return EFI_SUCCESS;
     }
 
@@ -381,7 +358,7 @@ Returns:
     //
     // if the file is read only, so can not write back to it.
     //
-    if (HMainEditor.BufferImage->FileImage->ReadOnly == TRUE) {
+    if (HMainEditor.BufferImage->FileImage->ReadOnly) {
       StatusBarSetStatusString (L"Access Denied");
       SHELL_FREE_NON_NULL (FileName);
       return EFI_SUCCESS;
@@ -467,27 +444,17 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Load a disk buffer editor.
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES    A memory allocation occured.
+  @retval EFI_LOAD_ERROR          A load error occured.
+**/
 EFI_STATUS
 HMainCommandSelectStart (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Load a disk buffer editor
-
-Arguments:  
-
-  None
-
-Returns:  
-
-   EFI_SUCCESS
-   EFI_LOAD_ERROR
-   EFI_OUT_OF_RESOURCES
-
---*/
 {
   UINTN Start;
 
@@ -515,27 +482,17 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Load a disk buffer editor.
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES    A memory allocation occured.
+  @retval EFI_LOAD_ERROR          A load error occured.
+**/
 EFI_STATUS
 HMainCommandSelectEnd (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Load a disk buffer editor
-
-Arguments:  
-
-  None
-
-Returns:  
-
-   EFI_SUCCESS
-   EFI_LOAD_ERROR
-   EFI_OUT_OF_RESOURCES
-
---*/
 {
   UINTN End;
 
@@ -563,27 +520,17 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Cut current line to clipboard.
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES    A memory allocation occured.
+  @retval EFI_LOAD_ERROR          A load error occured.
+**/
 EFI_STATUS
 HMainCommandCut (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  cut current line to clipboard
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_OUT_OF_RESOURCES
-  EFI_LOAD_ERROR
-
---*/
 {
   UINTN             Index;
   HEFI_EDITOR_LINE  *Line;
@@ -648,28 +595,17 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Paste line to file buffer.
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES    A memory allocation occured.
+  @retval EFI_LOAD_ERROR          A load error occured.
+**/
 EFI_STATUS
 HMainCommandPaste (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  paste line to file buffer
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_OUT_OF_RESOURCES
-  EFI_LOAD_ERROR
-
-
---*/
 {
 
   BOOLEAN           OnlyLineRefresh;
@@ -719,27 +655,17 @@ Returns:
 
 }
 
+/**
+  Exit editor.
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES    A memory allocation occured.
+  @retval EFI_LOAD_ERROR          A load error occured.
+**/
 EFI_STATUS
 HMainCommandExit (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  exit editor
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_OUT_OF_RESOURCES
-  EFI_LOAD_ERROR
-
---*/
 {
   EFI_STATUS  Status;
 
@@ -822,27 +748,17 @@ Returns:
 
 }
 
+/**
+  Load a file from disk to editor.
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES    A memory allocation occured.
+  @retval EFI_LOAD_ERROR          A load error occured.
+**/
 EFI_STATUS
 HMainCommandOpenFile (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Load a file from disk to editor
-
-Arguments:  
-
-  None
-
-Returns:  
-
-   EFI_SUCCESS
-   EFI_LOAD_ERROR
-   EFI_OUT_OF_RESOURCES
-
---*/
 {
   BOOLEAN                         Done;
   EFI_STATUS                      Status;
@@ -1065,28 +981,18 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Load a disk buffer editor.
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES    A memory allocation occured.
+  @retval EFI_LOAD_ERROR          A load error occured.
+  @retval EFI_NOT_FOUND           The disk was not found.
+**/
 EFI_STATUS
 HMainCommandOpenDisk (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Load a disk buffer editor
-
-Arguments:  
-
-  None
-
-Returns:  
-
-   EFI_SUCCESS
-   EFI_LOAD_ERROR
-   EFI_OUT_OF_RESOURCES
-   EFI_NOT_FOUND
-
---*/
 {
   UINT64                          Size;
   UINT64                          Offset;
@@ -1320,28 +1226,18 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Load memory content to editor
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES    A memory allocation occured.
+  @retval EFI_LOAD_ERROR          A load error occured.
+  @retval EFI_NOT_FOUND           The disk was not found.
+**/
 EFI_STATUS
 HMainCommandOpenMemory (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Load memory content to editor
-
-Arguments:  
-
-  None
-
-Returns:  
-
-   EFI_SUCCESS
-   EFI_LOAD_ERROR
-   EFI_OUT_OF_RESOURCES
-   EFI_NOT_FOUND
-
---*/
 {
   UINT64                          Size;
   UINT64                          Offset;
@@ -1604,27 +1500,16 @@ CONST EDITOR_MENU_ITEM HexEditorMenuItems[] = {
   }
 };
 
+/**
+  Init function for MainEditor
 
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_LOAD_ERROR          A load error occured.
+**/
 EFI_STATUS
 HMainEditorInit (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Init function for MainEditor
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-
---*/
 {
   EFI_STATUS  Status;
   EFI_HANDLE  *HandleBuffer;
@@ -1754,26 +1639,16 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Cleanup function for MainEditor.
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_LOAD_ERROR          A load error occured.
+**/
 EFI_STATUS
 HMainEditorCleanup (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  cleanup function for MainEditor
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-
---*/
 {
   EFI_STATUS  Status;
 
@@ -1813,25 +1688,15 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Refresh function for MainEditor.
+
+  @retval EFI_SUCCESS             The operation was successful.
+**/
 EFI_STATUS
 HMainEditorRefresh (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Refresh function for MainEditor
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-
---*/
 {
   BOOLEAN NameChange;
   BOOLEAN ReadChange;
@@ -1874,8 +1739,8 @@ Returns:
       HMainEditor.BufferImage->Modified,
       HMainEditor.ScreenSize.Column,
       HMainEditor.ScreenSize.Row,
-      HMainEditor.BufferImage->BufferType == FileTypeDiskBuffer?HMainEditor.BufferImage->DiskImage->Offset:HMainEditor.BufferImage->BufferType == FileTypeMemBuffer?HMainEditor.BufferImage->MemImage->Offset:0,
-      HMainEditor.BufferImage->BufferType == FileTypeDiskBuffer?HMainEditor.BufferImage->DiskImage->Size  :HMainEditor.BufferImage->BufferType == FileTypeMemBuffer?HMainEditor.BufferImage->MemImage->Size  :0
+      HMainEditor.BufferImage->BufferType == FileTypeDiskBuffer&&HMainEditor.BufferImage->DiskImage!=NULL?HMainEditor.BufferImage->DiskImage->Offset:HMainEditor.BufferImage->BufferType == FileTypeMemBuffer&&HMainEditor.BufferImage->MemImage!=NULL?HMainEditor.BufferImage->MemImage->Offset:0,
+      HMainEditor.BufferImage->BufferType == FileTypeDiskBuffer&&HMainEditor.BufferImage->DiskImage!=NULL?HMainEditor.BufferImage->DiskImage->Size  :HMainEditor.BufferImage->BufferType == FileTypeMemBuffer&&HMainEditor.BufferImage->MemImage!=NULL?HMainEditor.BufferImage->MemImage->Size  :0
       );
     HBufferImageRefresh ();
   }
@@ -1910,7 +1775,17 @@ Returns:
   return EFI_SUCCESS;
 }
 
-STATIC
+/**
+  Handle the mouse input.
+
+  @param[in] MouseState             The current mouse state.
+  @param[out] BeforeLeftButtonDown  helps with selections.
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES    A memory allocation occured.
+  @retval EFI_LOAD_ERROR          A load error occured.
+  @retval EFI_NOT_FOUND           The disk was not found.
+**/
 EFI_STATUS
 HMainEditorHandleMouseInput (
   IN  EFI_SIMPLE_POINTER_STATE       MouseState,
@@ -2046,7 +1921,7 @@ HMainEditorHandleMouseInput (
     //
     // release LButton
     //
-    if (*BeforeLeftButtonDown == TRUE) {
+    if (*BeforeLeftButtonDown) {
       Action = TRUE;
     }
     //
@@ -2062,27 +1937,17 @@ HMainEditorHandleMouseInput (
   return EFI_NOT_FOUND;
 }
 
+/**
+  Handle user key input. will route it to other components handle function.
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES    A memory allocation occured.
+  @retval EFI_LOAD_ERROR          A load error occured.
+**/
 EFI_STATUS
 HMainEditorKeyInput (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Handle user key input. will route it to other components handle function
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-  EFI_OUT_OF_RESOURCES
-
---*/
 {
   EFI_INPUT_KEY             Key;
   EFI_STATUS                Status;
@@ -2142,11 +2007,11 @@ Returns:
         Status            = HMainEditorHandleMouseInput (MouseState, &MouseIsDown);
 
         if (!EFI_ERROR (Status)) {
-          if (BeforeMouseIsDown == FALSE) {
+          if (!BeforeMouseIsDown) {
             //
             // mouse down
             //
-            if (MouseIsDown == TRUE) {
+            if (MouseIsDown) {
               FRow              = HBufferImage.BufferPosition.Row;
               FCol              = HBufferImage.BufferPosition.Column;
               SelectStartBackup = HMainEditor.SelectStart;
@@ -2162,8 +2027,8 @@ Returns:
             //
             // begin to drag
             //
-            if (MouseIsDown == TRUE) {
-              if (FirstDown == TRUE) {
+            if (MouseIsDown) {
+              if (FirstDown) {
                 if (MouseState.RelativeMovementX || MouseState.RelativeMovementY) {
                   HMainEditor.SelectStart = 0;
                   HMainEditor.SelectEnd   = 0;
@@ -2301,7 +2166,7 @@ Returns:
           break;
         }
 
-        if (LengthChange == FALSE) {
+        if (!LengthChange) {
           if (OldSize != Size) {
             StatusBarSetStatusString (L"Disk/Mem Buffer Length should not be changed");
           }
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.h
index c4f2ea6382..ad9a7b4be8 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MainHexEditor.h
@@ -20,18 +20,45 @@
 
 #include "HexEditor.h"
 
+/**
+  Init function for MainEditor
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_LOAD_ERROR          A load error occured.
+**/
 EFI_STATUS
 HMainEditorInit (
   VOID
   );
+
+/**
+  Cleanup function for MainEditor.
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_LOAD_ERROR          A load error occured.
+**/
 EFI_STATUS
 HMainEditorCleanup (
   VOID
   );
+
+/**
+  Refresh function for MainEditor.
+
+  @retval EFI_SUCCESS             The operation was successful.
+**/
 EFI_STATUS
 HMainEditorRefresh (
   VOID
   );
+
+/**
+  Handle user key input. will route it to other components handle function.
+
+  @retval EFI_SUCCESS             The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES    A memory allocation occured.
+  @retval EFI_LOAD_ERROR          A load error occured.
+**/
 EFI_STATUS
 HMainEditorKeyInput (
   VOID
@@ -45,4 +72,5 @@ EFIAPI
 HMainEditorBackup (
   VOID
   );
+
 #endif
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.c
index 73464906b4..a593d0afec 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.c
@@ -38,6 +38,17 @@ HEFI_EDITOR_MEM_IMAGE             HMemImageConst = {
   0
 };
 
+/**
+  Empty function.  always returns the same.
+
+  @param[in] This       Ignored.
+  @param[in] Width      Ignored.
+  @param[in] Address    Ignored.
+  @param[in] Count      Ignored.
+  @param[in,out] Buffer Ignored.
+
+  @retval EFI_UNSUPPORTED.
+**/
 EFI_STATUS
 DummyMemRead (
   IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL              * This,
@@ -45,8 +56,22 @@ DummyMemRead (
   IN     UINT64                                   Address,
   IN     UINTN                                    Count,
   IN OUT VOID                                     *Buffer
-  );
+  )
+{
+  return EFI_UNSUPPORTED;
+}
 
+/**
+  Empty function.  always returns the same.
+
+  @param[in] This       Ignored.
+  @param[in] Width      Ignored.
+  @param[in] Address    Ignored.
+  @param[in] Count      Ignored.
+  @param[in,out] Buffer Ignored.
+
+  @retval EFI_UNSUPPORTED.
+**/
 EFI_STATUS
 DummyMemWrite (
   IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL              * This,
@@ -54,28 +79,21 @@ DummyMemWrite (
   IN     UINT64                                   Address,
   IN     UINTN                                    Count,
   IN OUT VOID                                     *Buffer
-  );
+  )
+{
+  return EFI_UNSUPPORTED;
+}
 
+/**
+  Initialization function for HDiskImage.
+
+  @retval EFI_SUCCESS       The operation was successful.
+  @retval EFI_LOAD_ERROR    A load error occured.
+**/
 EFI_STATUS
 HMemImageInit (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Initialization function for HDiskImage
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-
---*/
 {
   EFI_STATUS  Status;
 
@@ -107,28 +125,16 @@ Returns:
   }
 }
 
+/**
+  Backup function for HDiskImage. Only a few fields need to be backup. 
+  This is for making the Disk buffer refresh as few as possible.
+
+  @retval EFI_SUCCESS       The operation was successful.
+**/
 EFI_STATUS
 HMemImageBackup (
   VOID
   )
-/*++
-
-Routine Description: 
-
-  Backup function for HDiskImage
-  Only a few fields need to be backup. 
-  This is for making the Disk buffer refresh 
-  as few as possible.
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-
---*/
 {
   HMemImageBackupVar.Offset = HMemImage.Offset;
   HMemImageBackupVar.Size   = HMemImage.Size;
@@ -136,51 +142,20 @@ Returns:
   return EFI_SUCCESS;
 }
 
-EFI_STATUS
-HMemImageCleanup (
-  VOID
-  )
-/*++
+/**
+  Set FileName field in HFileImage.
 
-Routine Description: 
-
-  Cleanup function for HDiskImage
-
-Arguments:  
-
-  None
-
-Returns:  
-
-  EFI_SUCCESS
-
---*/
-{
-  return EFI_SUCCESS;
-}
+  @param[in] Offset   The offset.
+  @param[in] Size     The size.
 
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
 EFI_STATUS
 HMemImageSetMemOffsetSize (
   IN UINTN Offset,
   IN UINTN Size
   )
-/*++
-
-Routine Description: 
-
-  Set FileName field in HFileImage
-
-Arguments:  
-
-  Offset - The offset
-  Size   - The size
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_OUT_OF_RESOURCES
-
---*/
 {
 
   HMemImage.Offset  = Offset;
@@ -189,31 +164,23 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Read a disk from disk into HBufferImage.
+
+  @param[in] Offset   The offset.
+  @param[in] Size     The size.
+  @param[in] Recover  if is for recover, no information print.
+
+  @retval EFI_LOAD_ERROR        A load error occured.
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
 EFI_STATUS
 HMemImageRead (
-  IN UINTN  Offset,
-  IN UINTN  Size,
-  BOOLEAN   Recover
+  IN UINTN     Offset,
+  IN UINTN     Size,
+  IN BOOLEAN   Recover
   )
-/*++
-
-Routine Description: 
-
-  Read a disk from disk into HBufferImage
-
-Arguments:  
-
-  Offset  - The offset
-  Size    - The size
-  Recover - if is for recover, no information print
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-  EFI_OUT_OF_RESOURCES
-  
---*/
 {
 
   EFI_STATUS                      Status;
@@ -312,29 +279,21 @@ Returns:
 
 }
 
+/**
+  Save lines in HBufferImage to disk.
+
+  @param[in] Offset   The offset.
+  @param[in] Size     The size.
+
+  @retval EFI_LOAD_ERROR        A load error occured.
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
 EFI_STATUS
 HMemImageSave (
   IN UINTN Offset,
   IN UINTN Size
   )
-/*++
-
-Routine Description: 
-
-  Save lines in HBufferImage to disk
-
-Arguments:  
-
-  Offset - The offset
-  Size   - The size
-
-Returns:  
-
-  EFI_SUCCESS
-  EFI_LOAD_ERROR
-  EFI_OUT_OF_RESOURCES
-
---*/
 {
 
   EFI_STATUS                      Status;
@@ -387,26 +346,4 @@ Returns:
   return EFI_SUCCESS;
 }
 
-EFI_STATUS
-DummyMemRead (
-  IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL              * This,
-  IN     EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH    Width,
-  IN     UINT64                                   Address,
-  IN     UINTN                                    Count,
-  IN OUT VOID                                     *Buffer
-  )
-{
-  return EFI_UNSUPPORTED;
-}
 
-EFI_STATUS
-DummyMemWrite (
-  IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL              * This,
-  IN     EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH    Width,
-  IN     UINT64                                   Address,
-  IN     UINTN                                    Count,
-  IN OUT VOID                                     *Buffer
-  )
-{
-  return EFI_UNSUPPORTED;
-}
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.h
index 8805c0d75d..54fe517858 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/MemImage.h
@@ -18,35 +18,75 @@
 
 #include "HexEditor.h"
 
+/**
+  Initialization function for HDiskImage.
+
+  @retval EFI_SUCCESS       The operation was successful.
+  @retval EFI_LOAD_ERROR    A load error occured.
+**/
 EFI_STATUS
 HMemImageInit (
   VOID
   );
-EFI_STATUS
-HMemImageCleanup (
-  VOID
-  );
+
+/**
+  Backup function for HDiskImage. Only a few fields need to be backup. 
+  This is for making the Disk buffer refresh as few as possible.
+
+  @retval EFI_SUCCESS       The operation was successful.
+**/
 EFI_STATUS
 HMemImageBackup (
   VOID
   );
 
+/**
+  Set FileName field in HFileImage.
+
+  @param[in] Offset   The offset.
+  @param[in] Size     The size.
+
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
 EFI_STATUS
 HMemImageSetMemOffsetSize (
-  IN UINTN,
-  IN UINTN
+  IN UINTN Offset,
+  IN UINTN Size
   );
 
+/**
+  Read a disk from disk into HBufferImage.
+
+  @param[in] Offset   The offset.
+  @param[in] Size     The size.
+  @param[in] Recover  if is for recover, no information print.
+
+  @retval EFI_LOAD_ERROR        A load error occured.
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
 EFI_STATUS
 HMemImageRead (
-  IN UINTN,
-  IN UINTN,
-  IN BOOLEAN
+  IN UINTN     Offset,
+  IN UINTN     Size,
+  IN BOOLEAN   Recover
   );
+
+/**
+  Save lines in HBufferImage to disk.
+
+  @param[in] Offset   The offset.
+  @param[in] Size     The size.
+
+  @retval EFI_LOAD_ERROR        A load error occured.
+  @retval EFI_SUCCESS           The operation was successful.
+  @retval EFI_OUT_OF_RESOURCES  A memory allocation failed.
+**/
 EFI_STATUS
 HMemImageSave (
-  IN UINTN,
-  IN UINTN
+  IN UINTN Offset,
+  IN UINTN Size
   );
 
 #endif
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Misc.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Misc.c
index da11789625..d6961c5bb7 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Misc.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Misc.c
@@ -1,7 +1,7 @@
 /** @file
   Implementation of various string and line routines
   
-  Copyright (c) 2005 - 2011, Intel Corporation. All rights reserved. <BR>
+  Copyright (TempVarC) 2005 - 2011, 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
@@ -16,119 +16,15 @@
 
 extern BOOLEAN  HEditorMouseAction;
 
-VOID
-HEditorClearLine (
-  IN UINTN Row
-  )
-/*++
-
-Routine Description: 
-
-  Clear line at Row
-
-Arguments:  
-
-  Row -- row number to be cleared ( start from 1 )
-
-Returns:  
-
-  EFI_SUCCESS
-
---*/
-{
-  CHAR16  Line[200];
-  UINTN   Index;
-  UINTN   Limit;
-  UINTN   StartCol;
-
-  if (HEditorMouseAction) {
-    Limit     = 3 * 0x10;
-    StartCol  = 10;
-  } else {
-    Limit     = HMainEditor.ScreenSize.Column;
-    StartCol  = 1;
-  }
-  //
-  // prepare a blank line
-  //
-  for (Index = 0; Index < Limit; Index++) {
-    Line[Index] = ' ';
-  }
-
-  if (Row == HMainEditor.ScreenSize.Row && Limit == HMainEditor.ScreenSize.Column) {
-    //
-    // if '\0' is still at position 80, it will cause first line error
-    //
-    Line[Limit - 1] = '\0';
-  } else {
-    Line[Limit] = '\0';
-  }
-  //
-  // print out the blank line
-  //
-  ShellPrintEx ((INT32)StartCol - 1, (INT32)Row - 1, Line);
-}
-
-HEFI_EDITOR_LINE *
-HLineDup (
-  IN  HEFI_EDITOR_LINE *Src
-  )
-/*++
-
-Routine Description: 
-
-  Duplicate a line
-
-Arguments:  
-
-  Src -- line to be duplicated
-
-Returns:  
-
-  NULL -- wrong
-  Not NULL -- line created
-
---*/
-{
-  HEFI_EDITOR_LINE  *Dest;
-
-  //
-  // allocate for the line structure
-  //
-  Dest = AllocateZeroPool (sizeof (HEFI_EDITOR_LINE));
-  if (Dest == NULL) {
-    return NULL;
-  }
-
-  Dest->Signature = EFI_EDITOR_LINE_LIST;
-  Dest->Size      = Src->Size;
-
-  CopyMem (Dest->Buffer, Src->Buffer, 0x10);
-
-  Dest->Link = Src->Link;
-
-  return Dest;
-}
-
+/**
+  Free a line and it's internal buffer.
+  
+  @param[in] Src    The line to be freed.
+**/
 VOID
 HLineFree (
   IN  HEFI_EDITOR_LINE *Src
   )
-/*++
-
-Routine Description: 
-
-  Free a line and it's internal buffer
-
-Arguments:  
-
-  Src -- line to be freed
-
-Returns:  
-
-  None
-
---*/
 {
   if (Src == NULL) {
     return ;
@@ -138,26 +34,18 @@ Returns:
 
 }
 
+/**
+  Advance to the next Count lines.
+
+  @param[in] Count      The line number to advance.
+
+  @retval NULL An error occured.
+  @return A pointer to the line after advance.
+**/
 HEFI_EDITOR_LINE *
-_HLineAdvance (
+HLineAdvance (
   IN  UINTN Count
   )
-/*++
-
-Routine Description: 
-
-  Advance to the next Count lines
-
-Arguments:  
-
-  Count -- line number to advance
-
-Returns:  
-
-  NULL -- wrong
-  Not NULL -- line after advance
-
---*/
 {
   UINTN             Index;
   HEFI_EDITOR_LINE  *Line;
@@ -181,26 +69,18 @@ Returns:
   return Line;
 }
 
+/**
+  Retreat to the previous Count lines.
+
+  @param[in] Count    The line number to retreat.
+
+  @retval NULL An error occured.
+  @return A pointer to the line after retreat.
+**/
 HEFI_EDITOR_LINE *
-_HLineRetreat (
+HLineRetreat (
   IN  UINTN Count
   )
-/*++
-
-Routine Description: 
-
-  Retreat to the previous Count lines
-
-Arguments:  
-
-  Count -- line number to retreat
-
-Returns:  
-
-  NULL -- wrong
-  Not NULL -- line after retreat
-
---*/
 {
   UINTN             Index;
   HEFI_EDITOR_LINE  *Line;
@@ -224,28 +104,20 @@ Returns:
   return Line;
 }
 
+/**
+  Advance/Retreat lines.
+
+  @param[in] Count      The line number to advance/retreat.
+                            >0 : advance
+                            <0: retreat  
+
+  @retval NULL An error occured.
+  @return A pointer to the line after move.
+**/
 HEFI_EDITOR_LINE *
 HMoveLine (
   IN  INTN Count
   )
-/*++
-
-Routine Description: 
-
-  Advance/Retreat lines
-
-Arguments:  
-
-  Count -- line number to advance/retreat
-    >0 : advance
-    <0: retreat  
-
-Returns:  
-
-  NULL -- wrong
-  Not NULL -- line after advance
-
---*/
 {
   HEFI_EDITOR_LINE  *Line;
   UINTN             AbsCount;
@@ -257,37 +129,28 @@ Returns:
   //
   if (Count <= 0) {
     AbsCount  = (UINTN)ABS(Count);
-    Line      = _HLineRetreat (AbsCount);
+    Line      = HLineRetreat (AbsCount);
   } else {
-    Line = _HLineAdvance ((UINTN)Count);
+    Line = HLineAdvance ((UINTN)Count);
   }
 
   return Line;
 }
 
+/**
+  Advance/Retreat lines and set CurrentLine in BufferImage to it.
+
+  @param[in] Count    The line number to advance/retreat.
+                          >0 : advance
+                          <0: retreat
+
+  @retval NULL An error occured.
+  @return A pointer to the line after move.
+**/
 HEFI_EDITOR_LINE *
 HMoveCurrentLine (
   IN  INTN Count
   )
-/*++
-
-Routine Description: 
-
-  Advance/Retreat lines and set CurrentLine in BufferImage to it
-
-Arguments:  
-
-  Count -- line number to advance/retreat
-    >0 : advance
-    <0: retreat
-
-Returns:  
-
-  NULL -- wrong
-  Not NULL -- line after advance
-
-
---*/
 {
   HEFI_EDITOR_LINE  *Line;
   UINTN             AbsCount;
@@ -298,9 +161,9 @@ Returns:
   //
   if (Count <= 0) {
     AbsCount  = (UINTN)ABS(Count);
-    Line      = _HLineRetreat (AbsCount);
+    Line      = HLineRetreat (AbsCount);
   } else {
-    Line = _HLineAdvance ((UINTN)Count);
+    Line = HLineAdvance ((UINTN)Count);
   }
 
   if (Line == NULL) {
@@ -313,34 +176,26 @@ Returns:
 }
 
 
-EFI_STATUS
-HFreeLines (
-  IN LIST_ENTRY   *ListHead,
-  IN HEFI_EDITOR_LINE *Lines
-  )
-/*++
-
-Routine Description: 
-
-  Free all the lines in HBufferImage
+/**
+  Free all the lines in HBufferImage.
     Fields affected:
     Lines
     CurrentLine
     NumLines
     ListHead 
 
-Arguments:  
+  @param[in] ListHead     The list head.
+  @param[in] Lines        The lines.
 
-  ListHead - The list head
-  Lines - The lines
-
-Returns:  
-
-  EFI_SUCCESS
-
---*/
+  @retval EFI_SUCCESS     The operation was successful.
+**/
+EFI_STATUS
+HFreeLines (
+  IN LIST_ENTRY   *ListHead,
+  IN HEFI_EDITOR_LINE *Lines
+  )
 {
-  LIST_ENTRY    *Link;
+  LIST_ENTRY        *Link;
   HEFI_EDITOR_LINE  *Line;
 
   //
@@ -363,83 +218,13 @@ Returns:
   return EFI_SUCCESS;
 }
 
-UINTN
-HStrStr (
-  IN  CHAR16  *Str,
-  IN  CHAR16  *Pat
-  )
-/*++
+/**
+  Get the X information for the mouse.
 
-Routine Description: 
-
-  Search Pat in Str
-
-Arguments:  
-
-  Str -- mother string
-  Pat -- search pattern
-
-
-Returns:  
-
-  0 : not found
-  >= 1 : found position + 1
-
---*/
-{
-  INTN  *Failure;
-  INTN  i;
-  INTN  j;
-  INTN  Lenp;
-  INTN  Lens;
-
-  //
-  // this function copies from some lib
-  //
-  Lenp        = StrLen (Pat);
-  Lens        = StrLen (Str);
-
-  Failure     = AllocateZeroPool ((UINTN)(Lenp * sizeof (INTN)));
-  if (Failure == NULL) {
-    return 0;
-  }
-  Failure[0]  = -1;
-  for (j = 1; j < Lenp; j++) {
-    i = Failure[j - 1];
-    while ((Pat[j] != Pat[i + 1]) && (i >= 0)) {
-      i = Failure[i];
-    }
-
-    if (Pat[j] == Pat[i + 1]) {
-      Failure[j] = i + 1;
-    } else {
-      Failure[j] = -1;
-    }
-  }
-
-  i = 0;
-  j = 0;
-  while (i < Lens && j < Lenp) {
-    if (Str[i] == Pat[j]) {
-      i++;
-      j++;
-    } else if (j == 0) {
-      i++;
-    } else {
-      j = Failure[j - 1] + 1;
-    }
-  }
-
-  FreePool (Failure);
-
-  //
-  // 0: not found
-  // >=1 : found position + 1
-  //
-  return ((j == Lenp) ? (i - Lenp) : -1) + 1;
-
-}
+  @param[in] GuidX      The change.
 
+  @return the new information.
+**/
 INT32
 HGetTextX (
   IN INT32 GuidX
@@ -454,6 +239,13 @@ HGetTextX (
   return Gap;
 }
 
+/**
+  Get the Y information for the mouse.
+
+  @param[in] GuidY      The change.
+
+  @return the new information.
+**/
 INT32
 HGetTextY (
   IN INT32 GuidY
@@ -468,77 +260,3 @@ HGetTextY (
 
   return Gap;
 }
-
-EFI_STATUS
-HXtoi (
-  IN  CHAR16  *Str,
-  OUT UINTN   *Value
-  )
-/*++
-Routine Description:
-
-  convert hex string to uint
-  
-Arguments:
-
-  Str   - The string
-  Value - The value
-
-Returns:
-
-
---*/
-{
-  UINT64  u;
-  CHAR16  c;
-  UINTN   Size;
-
-  Size = sizeof (UINTN);
-
-  //
-  // skip leading white space
-  //
-  while (*Str && *Str == ' ') {
-    Str += 1;
-  }
-
-  if (StrLen (Str) > Size * 2) {
-    return EFI_LOAD_ERROR;
-  }
-  //
-  // convert hex digits
-  //
-  u = 0;
-  c = *Str;
-  while (c) {
-    c = *Str;
-    Str++;
-
-    if (c == 0) {
-      break;
-    }
-    //
-    // not valid char
-    //
-    if (!((c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F') || (c >= '0' && c <= '9') || (c == '\0'))) {
-      return EFI_LOAD_ERROR;
-    }
-
-    if (c >= 'a' && c <= 'f') {
-      c -= 'a' - 'A';
-    }
-
-    if ((c >= '0' && c <= '9') || (c >= 'A' && c <= 'F')) {
-      u = LShiftU64 (u, 4) + (c - (c >= 'A' ? 'A' - 10 : '0'));
-    } else {
-      //
-      // '\0'
-      //
-      break;
-    }
-  }
-
-  *Value = (UINTN) u;
-
-  return EFI_SUCCESS;
-}
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Misc.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Misc.h
index a9b59ff514..df947935b0 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Misc.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/HexEdit/Misc.h
@@ -17,80 +17,77 @@
 
 #include "HexEditor.h"
 
-VOID
-HEditorClearLine (
-  UINTN
-  );
-HEFI_EDITOR_LINE  *
-HLineDup (
-  HEFI_EDITOR_LINE *
-  );
-VOID
-HLineFree (
-  HEFI_EDITOR_LINE *
-  );
+/**
+  Advance/Retreat lines.
 
-HEFI_EDITOR_LINE  *
+  @param[in] Count      The line number to advance/retreat.
+                            >0 : advance
+                            <0: retreat  
+
+  @retval NULL An error occured.
+  @return A pointer to the line after move.
+**/
+HEFI_EDITOR_LINE *
 HMoveLine (
-  INTN
+  IN  INTN Count
   );
-HEFI_EDITOR_LINE  *
+
+/**
+  Advance/Retreat lines and set CurrentLine in BufferImage to it.
+
+  @param[in] Count    The line number to advance/retreat.
+                          >0 : advance
+                          <0: retreat
+
+  @retval NULL An error occured.
+  @return A pointer to the line after move.
+**/
+HEFI_EDITOR_LINE *
 HMoveCurrentLine (
-  INTN
+  IN  INTN Count
   );
 
-UINTN
-HLineStrInsert (
-  HEFI_EDITOR_LINE  *,
-  CHAR16,
-  UINTN,
-  UINTN
-  );
+/**
+  Free all the lines in HBufferImage.
+    Fields affected:
+    Lines
+    CurrentLine
+    NumLines
+    ListHead 
 
-VOID
-HLineCat (
-  HEFI_EDITOR_LINE *,
-  HEFI_EDITOR_LINE *
-  );
-
-VOID
-HLineDeleteAt (
-  HEFI_EDITOR_LINE  *,
-  UINTN
-  );
-
-UINTN
-HUnicodeToAscii (
-  CHAR16    *,
-  UINTN,
-  CHAR8     *
-  );
-
-UINTN
-HStrStr (
-  CHAR16    *,
-  CHAR16    *
-  );
+  @param[in] ListHead     The list head.
+  @param[in] Lines        The lines.
 
+  @retval EFI_SUCCESS     The operation was successful.
+**/
 EFI_STATUS
 HFreeLines (
-  LIST_ENTRY   *,
-  HEFI_EDITOR_LINE *
+  IN LIST_ENTRY   *ListHead,
+  IN HEFI_EDITOR_LINE *Lines
   );
 
+/**
+  Get the X information for the mouse.
+
+  @param[in] GuidX      The change.
+
+  @return the new information.
+**/
 INT32
 HGetTextX (
-  INT32
-  ) ;
+  IN INT32 GuidX
+  );
+
+/**
+  Get the Y information for the mouse.
+
+  @param[in] GuidY      The change.
+
+  @return the new information.
+**/
 INT32
 HGetTextY (
-  INT32
-  ) ;
-
-EFI_STATUS
-HXtoi (
-  CHAR16    *,
-  UINTN     *
+  IN INT32 GuidY
   );
 
 #endif
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c
index d3a33e207c..c6e4a32f6f 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.c
@@ -1258,90 +1258,26 @@ PCI_CLASS_ENTRY PCIPIFClass_0e00[] = {
   }
 };
 
-#define EFI_HEX_DISP_SIZE   32
-BOOLEAN
-PrivateDumpHex (
-  IN UINTN        Indent,
-  IN UINTN        Offset,
-  IN UINTN        DataSize,
-  IN VOID         *UserData
-  )
-/*++
 
-Routine Description:
-
-  Add page break feature to the DumpHex
-
-Arguments:
-  Indent           - The indent space
-
-  Offset           - The offset
-
-  DataSize         - The data size
-
-  UserData         - The data
-
-Returns:
-
-  TRUE             - The dump is broke
-  FALSE            - The dump is completed
+/**
+  Generates printable Unicode strings that represent PCI device class,
+  subclass and programmed I/F based on a value passed to the function.
 
+  @param[in] ClassCode      Value representing the PCI "Class Code" register read from a
+                 PCI device. The encodings are:
+                     bits 23:16 - Base Class Code
+                     bits 15:8  - Sub-Class Code
+                     bits  7:0  - Programming Interface
+  @param[in,out] ClassStrings   Pointer of PCI_CLASS_STRINGS structure, which contains
+                 printable class strings corresponding to ClassCode. The
+                 caller must not modify the strings that are pointed by
+                 the fields in ClassStrings.
 **/
-{
-  UINTN DispSize;
-  UINT8 *DispData;
-
-  DispSize  = EFI_HEX_DISP_SIZE;
-  DispData  = (UINT8 *) UserData;
-
-  while (DataSize!=0) {
-    if (ShellGetExecutionBreakFlag ()) {
-      return TRUE;
-    }
-
-    if (DataSize > EFI_HEX_DISP_SIZE) {
-      DataSize -= EFI_HEX_DISP_SIZE;
-    } else {
-      DispSize  = DataSize;
-      DataSize  = 0;
-    }
-
-    DumpHex (Indent, Offset + DispData - (UINT8 *) UserData, DispSize, DispData);
-    DispData += DispSize;
-  }
-
-  return FALSE;
-}
-
-//
-// Implemetations
-//
 VOID
 PciGetClassStrings (
   IN      UINT32               ClassCode,
   IN OUT  PCI_CLASS_STRINGS    *ClassStrings
   )
-/*++
-Routine Description:
-
-  Generates printable Unicode strings that represent PCI device class,
-  subclass and programmed I/F based on a value passed to the function.
-
-Arguments:
-
-  ClassCode      Value representing the PCI "Class Code" register read from a
-                 PCI device. The encodings are:
-                     bits 23:16 - Base Class Code
-                     bits 15:8  - Sub-Class Code
-                     bits  7:0  - Programming Interface
-  ClassStrings   Pointer of PCI_CLASS_STRINGS structure, which contains
-                 printable class strings corresponding to ClassCode. The
-                 caller must not modify the strings that are pointed by
-                 the fields in ClassStrings.
-Returns:
-
-  None
-**/
 {
   INTN            Index;
   UINT8           Code;
@@ -1437,25 +1373,18 @@ Returns:
   return ;
 }
 
+/**
+  Print strings that represent PCI device class, subclass and programmed I/F.
+
+  @param[in] ClassCodePtr   Points to the memory which stores register Class Code in PCI
+                 configuation space.
+  @param[in] IncludePIF     If the printed string should include the programming I/F part
+**/
 VOID
 PciPrintClassCode (
   IN      UINT8               *ClassCodePtr,
   IN      BOOLEAN             IncludePIF
   )
-/*++
-Routine Description:
-
-  Print strings that represent PCI device class, subclass and programmed I/F
-
-Arguments:
-
-  ClassCodePtr   Points to the memory which stores register Class Code in PCI
-                 configuation space.
-  IncludePIF     If the printed string should include the programming I/F part
-Returns:
-
-  None
-**/
 {
   UINT32            ClassCode;
   PCI_CLASS_STRINGS ClassStrings;
@@ -1498,12 +1427,22 @@ Returns:
   }
 }
 
-EFI_STATUS
-PciDump (
-  IN EFI_HANDLE                             ImageHandle,
-  IN EFI_SYSTEM_TABLE                       *SystemTable
-  );
+/**
+  This function finds out the protocol which is in charge of the given
+  segment, and its bus range covers the current bus number. It lookes
+  each instances of RootBridgeIoProtocol handle, until the one meets the
+  criteria is found.
 
+  @param[in] HandleBuf       Buffer which holds all PCI_ROOT_BRIDIGE_IO_PROTOCOL handles.
+  @param[in] HandleCount     Count of all PCI_ROOT_BRIDIGE_IO_PROTOCOL handles.
+  @param[in] Segment         Segment number of device we are dealing with.
+  @param[in] Bus             Bus number of device we are dealing with.
+  @param[out] IoDev          Handle used to access configuration space of PCI device.
+
+  @retval EFI_SUCCESS             The command completed successfully.
+  @retval EFI_INVALID_PARAMETER   Invalid parameter.
+
+**/
 EFI_STATUS
 PciFindProtocolInterface (
   IN  EFI_HANDLE                            *HandleBuf,
@@ -1513,6 +1452,16 @@ PciFindProtocolInterface (
   OUT EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL       **IoDev
   );
 
+/**
+  This function gets the protocol interface from the given handle, and
+  obtains its address space descriptors.
+
+  @param[in] Handle          The PCI_ROOT_BRIDIGE_IO_PROTOCOL handle.
+  @param[out] IoDev          Handle used to access configuration space of PCI device.
+  @param[out] Descriptors    Points to the address space descriptors.
+
+  @retval EFI_SUCCESS     The command completed successfully
+**/
 EFI_STATUS
 PciGetProtocolAndResource (
   IN  EFI_HANDLE                            Handle,
@@ -1520,6 +1469,19 @@ PciGetProtocolAndResource (
   OUT EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR     **Descriptors
   );
 
+/**
+  This function get the next bus range of given address space descriptors.
+  It also moves the pointer backward a node, to get prepared to be called
+  again.
+
+  @param[in,out] Descriptors Points to current position of a serial of address space
+                             descriptors.
+  @param[out] MinBus         The lower range of bus number.
+  @param[out] ManBus         The upper range of bus number.
+  @param[out] IsEnd          Meet end of the serial of descriptors.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciGetNextBusRange (
   IN OUT EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR  **Descriptors,
@@ -1528,6 +1490,17 @@ PciGetNextBusRange (
   OUT    BOOLEAN                            *IsEnd
   );
 
+/**
+  Explain the data in PCI configuration space. The part which is common for
+  PCI device and bridge is interpreted in this function. It calls other
+  functions to interpret data unique for device or bridge.
+
+  @param[in] ConfigSpace     Data in PCI configuration space.
+  @param[in] Address         Address used to access configuration space of this PCI device.
+  @param[in] IoDev           Handle used to access configuration space of PCI device.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainData (
   IN PCI_CONFIG_SPACE                       *ConfigSpace,
@@ -1535,6 +1508,15 @@ PciExplainData (
   IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL        *IoDev
   );
 
+/**
+  Explain the device specific part of data in PCI configuration space.
+
+  @param[in] Device          Data in PCI configuration space.
+  @param[in] Address         Address used to access configuration space of this PCI device.
+  @param[in] IoDev           Handle used to access configuration space of PCI device.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainDeviceData (
   IN PCI_DEVICE_HEADER                      *Device,
@@ -1542,13 +1524,33 @@ PciExplainDeviceData (
   IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL        *IoDev
   );
 
+/**
+  Explain the bridge specific part of data in PCI configuration space.
+
+  @param[in] Bridge          Bridge specific data region in PCI configuration space.
+  @param[in] Address         Address used to access configuration space of this PCI device.
+  @param[in] IoDev           Handle used to access configuration space of PCI device.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainBridgeData (
-  IN PCI_BRIDGE_HEADER                      *Bridge,
-  IN UINT64                                 Address,
-  IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL        *IoDev
+  IN  PCI_BRIDGE_HEADER                     *Bridge,
+  IN  UINT64                                Address,
+  IN  EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL       *IoDev
   );
 
+/**
+  Explain the Base Address Register(Bar) in PCI configuration space.
+
+  @param[in] Bar             Points to the Base Address Register intended to interpret.
+  @param[in] Command         Points to the register Command.
+  @param[in] Address         Address used to access configuration space of this PCI device.
+  @param[in] IoDev           Handle used to access configuration space of PCI device.
+  @param[in,out] Index       The Index.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainBar (
   IN UINT32                                 *Bar,
@@ -1558,6 +1560,15 @@ PciExplainBar (
   IN OUT UINTN                              *Index
   );
 
+/**
+  Explain the cardbus specific part of data in PCI configuration space.
+
+  @param[in] CardBus         CardBus specific region of PCI configuration space.
+  @param[in] Address         Address used to access configuration space of this PCI device.
+  @param[in] IoDev           Handle used to access configuration space of PCI device.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainCardBusData (
   IN PCI_CARDBUS_HEADER                     *CardBus,
@@ -1565,6 +1576,17 @@ PciExplainCardBusData (
   IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL        *IoDev
   );
 
+/**
+  Explain each meaningful bit of register Status. The definition of Status is
+  slightly different depending on the PCI header type.
+
+  @param[in] Status          Points to the content of register Status.
+  @param[in] MainStatus      Indicates if this register is main status(not secondary
+                             status).
+  @param[in] HeaderType      Header type of this PCI device.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainStatus (
   IN UINT16                                 *Status,
@@ -1572,17 +1594,41 @@ PciExplainStatus (
   IN PCI_HEADER_TYPE                        HeaderType
   );
 
+/**
+  Explain each meaningful bit of register Command.
+
+  @param[in] Command         Points to the content of register Command.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainCommand (
   IN UINT16                                 *Command
   );
 
+/**
+  Explain each meaningful bit of register Bridge Control.
+
+  @param[in] BridgeControl   Points to the content of register Bridge Control.
+  @param[in] HeaderType      The headertype.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainBridgeControl (
   IN UINT16                                 *BridgeControl,
   IN PCI_HEADER_TYPE                        HeaderType
   );
 
+/**
+  Print each capability structure.
+
+  @param[in] IoDev      The pointer to the deivce.
+  @param[in] Address    The address to start at.
+  @param[in] CapPtr     The offset from the address.
+
+  @retval EFI_SUCCESS     The operation was successful.
+**/
 EFI_STATUS
 PciExplainCapabilityStruct (
   IN  EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL         *IoDev,
@@ -1590,6 +1636,13 @@ PciExplainCapabilityStruct (
   IN  UINT8                                   CapPtr
   );
 
+/**
+  Display Pcie device structure.
+
+  @param[in] IoDev          The pointer to the root pci protocol.
+  @param[in] Address        The Address to start at.
+  @param[in] CapabilityPtr  The offset from the address to start.
+**/
 EFI_STATUS
 PciExplainPciExpress (
   IN  EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL         *IoDev,
@@ -1597,70 +1650,161 @@ PciExplainPciExpress (
   IN  UINT8                                   CapabilityPtr
   );
 
+/**
+  Print out information of the capability information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieCapReg (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-);
+  );
 
+/**
+  Print out information of the device capability information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieDeviceCap (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-);
+  );
 
+/**
+  Print out information of the device control information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieDeviceControl (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-);
+  );
 
+/**
+  Print out information of the device status information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieDeviceStatus (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-);
+  );
 
+/**
+  Print out information of the device link information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieLinkCap (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-);
+  );
 
+/**
+  Print out information of the device link control information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieLinkControl (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-);
+  );
 
+/**
+  Print out information of the device link status information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieLinkStatus (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-);
+  );
 
+/**
+  Print out information of the device slot information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieSlotCap (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-);
+  );
 
+/**
+  Print out information of the device slot control information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieSlotControl (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-);
+  );
 
+/**
+  Print out information of the device slot status information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieSlotStatus (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-);
+  );
 
+/**
+  Print out information of the device root information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieRootControl (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-);
+  );
 
+/**
+  Print out information of the device root capability information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieRootCap (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-);
+  );
 
+/**
+  Print out information of the device root status information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieRootStatus (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-);
+  );
 
 typedef EFI_STATUS (*PCIE_EXPLAIN_FUNCTION) (IN PCIE_CAP_STURCTURE *PciExpressCap);
 
@@ -1871,6 +2015,12 @@ CHAR16 *IndicatorTable[] = {
 };
 
 
+/**
+  Function for 'pci' command.
+
+  @param[in] ImageHandle  Handle to the Image (NULL if Internal).
+  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).
+**/
 SHELL_STATUS
 EFIAPI
 ShellCommandRunPci (
@@ -2256,13 +2406,13 @@ ShellCommandRunPci (
     //
     SizeOfHeader = sizeof (ConfigSpace.Common) + sizeof (ConfigSpace.NonCommon);
 
-    PrivateDumpHex (2, 0, SizeOfHeader, &ConfigSpace);
+    DumpHex (2, 0, SizeOfHeader, &ConfigSpace);
     ShellPrintEx(-1,-1, L"\r\n");
 
     //
     // Dump device dependent Part of configuration space
     //
-    PrivateDumpHex (
+    DumpHex (
       2,
       SizeOfHeader,
       sizeof (ConfigSpace) - SizeOfHeader,
@@ -2287,6 +2437,22 @@ Done:
   return ShellStatus;
 }
 
+/**
+  This function finds out the protocol which is in charge of the given
+  segment, and its bus range covers the current bus number. It lookes
+  each instances of RootBridgeIoProtocol handle, until the one meets the
+  criteria is found.
+
+  @param[in] HandleBuf       Buffer which holds all PCI_ROOT_BRIDIGE_IO_PROTOCOL handles.
+  @param[in] HandleCount     Count of all PCI_ROOT_BRIDIGE_IO_PROTOCOL handles.
+  @param[in] Segment         Segment number of device we are dealing with.
+  @param[in] Bus             Bus number of device we are dealing with.
+  @param[out] IoDev          Handle used to access configuration space of PCI device.
+
+  @retval EFI_SUCCESS             The command completed successfully.
+  @retval EFI_INVALID_PARAMETER   Invalid parameter.
+
+**/
 EFI_STATUS
 PciFindProtocolInterface (
   IN  EFI_HANDLE                            *HandleBuf,
@@ -2295,29 +2461,6 @@ PciFindProtocolInterface (
   IN  UINT16                                Bus,
   OUT EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL       **IoDev
   )
-/*++
-
-Routine Description:
-
-  This function finds out the protocol which is in charge of the given
-  segment, and its bus range covers the current bus number. It lookes
-  each instances of RootBridgeIoProtocol handle, until the one meets the
-  criteria is found.
-
-Arguments:
-
-  HandleBuf       Buffer which holds all PCI_ROOT_BRIDIGE_IO_PROTOCOL handles
-  HandleCount     Count of all PCI_ROOT_BRIDIGE_IO_PROTOCOL handles
-  Segment         Segment number of device we are dealing with
-  Bus             Bus number of device we are dealing with
-  IoDev           Handle used to access configuration space of PCI device
-
-Returns:
-
-  EFI_SUCCESS           - The command completed successfully
-  EFI_INVALID_PARAMETER - Invalid parameter
-
-**/
 {
   UINTN                             Index;
   EFI_STATUS                        Status;
@@ -2372,30 +2515,22 @@ Returns:
   }
 }
 
+/**
+  This function gets the protocol interface from the given handle, and
+  obtains its address space descriptors.
+
+  @param[in] Handle          The PCI_ROOT_BRIDIGE_IO_PROTOCOL handle.
+  @param[out] IoDev          Handle used to access configuration space of PCI device.
+  @param[out] Descriptors    Points to the address space descriptors.
+
+  @retval EFI_SUCCESS     The command completed successfully
+**/
 EFI_STATUS
 PciGetProtocolAndResource (
   IN  EFI_HANDLE                            Handle,
   OUT EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL       **IoDev,
   OUT EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR     **Descriptors
   )
-/*++
-
-Routine Description:
-
-  This function gets the protocol interface from the given handle, and
-  obtains its address space descriptors.
-
-Arguments:
-
-  Handle          The PCI_ROOT_BRIDIGE_IO_PROTOCOL handle
-  IoDev           Handle used to access configuration space of PCI device
-  Descriptors     Points to the address space descriptors
-
-Returns:
-
-  EFI_SUCCESS     The command completed successfully
-
-**/
 {
   EFI_STATUS  Status;
 
@@ -2424,6 +2559,19 @@ Returns:
   }
 }
 
+/**
+  This function get the next bus range of given address space descriptors.
+  It also moves the pointer backward a node, to get prepared to be called
+  again.
+
+  @param[in,out] Descriptors Points to current position of a serial of address space
+                             descriptors.
+  @param[out] MinBus         The lower range of bus number.
+  @param[out] ManBus         The upper range of bus number.
+  @param[out] IsEnd          Meet end of the serial of descriptors.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciGetNextBusRange (
   IN OUT EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR  **Descriptors,
@@ -2431,27 +2579,6 @@ PciGetNextBusRange (
   OUT    UINT16                             *MaxBus,
   OUT    BOOLEAN                            *IsEnd
   )
-/*++
-
-Routine Description:
-
-  This function get the next bus range of given address space descriptors.
-  It also moves the pointer backward a node, to get prepared to be called
-  again.
-
-Arguments:
-
-  Descriptors     points to current position of a serial of address space
-                  descriptors
-  MinBus          The lower range of bus number
-  ManBus          The upper range of bus number
-  IsEnd           Meet end of the serial of descriptors
-
-Returns:
-
-  EFI_SUCCESS     The command completed successfully
-
-**/
 {
   *IsEnd = FALSE;
 
@@ -2489,31 +2616,23 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Explain the data in PCI configuration space. The part which is common for
+  PCI device and bridge is interpreted in this function. It calls other
+  functions to interpret data unique for device or bridge.
+
+  @param[in] ConfigSpace     Data in PCI configuration space.
+  @param[in] Address         Address used to access configuration space of this PCI device.
+  @param[in] IoDev           Handle used to access configuration space of PCI device.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainData (
   IN PCI_CONFIG_SPACE                       *ConfigSpace,
   IN UINT64                                 Address,
   IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL        *IoDev
   )
-/*++
-
-Routine Description:
-
-  Explain the data in PCI configuration space. The part which is common for
-  PCI device and bridge is interpreted in this function. It calls other
-  functions to interpret data unique for device or bridge.
-
-Arguments:
-
-  ConfigSpace     Data in PCI configuration space
-  Address         Address used to access configuration space of this PCI device
-  IoDev           Handle used to access configuration space of PCI device
-
-Returns:
-
-  EFI_SUCCESS     The command completed successfully
-
-**/
 {
   PCI_COMMON_HEADER *Common;
   PCI_HEADER_TYPE   HeaderType;
@@ -2556,9 +2675,9 @@ Returns:
   //
   // Print register BIST
   //
-  ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_PCI_LINE_BIST), gShellDebug1HiiHandle, INDEX_OF (&(Common->BIST)));
-  if ((Common->BIST & PCI_BIT_7) != 0) {
-    ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_PCI_LINE_CAP), gShellDebug1HiiHandle, 0x0f & Common->BIST);
+  ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_PCI_LINE_BIST), gShellDebug1HiiHandle, INDEX_OF (&(Common->Bist)));
+  if ((Common->Bist & PCI_BIT_7) != 0) {
+    ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_PCI_LINE_CAP), gShellDebug1HiiHandle, 0x0f & Common->Bist);
   } else {
     ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_PCI_LINE_CAP_NO), gShellDebug1HiiHandle);
   }
@@ -2673,29 +2792,21 @@ Returns:
   return Status;
 }
 
+/**
+  Explain the device specific part of data in PCI configuration space.
+
+  @param[in] Device          Data in PCI configuration space.
+  @param[in] Address         Address used to access configuration space of this PCI device.
+  @param[in] IoDev           Handle used to access configuration space of PCI device.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainDeviceData (
   IN PCI_DEVICE_HEADER                      *Device,
   IN UINT64                                 Address,
   IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL        *IoDev
   )
-/*++
-
-Routine Description:
-
-  Explain the device specific part of data in PCI configuration space.
-
-Arguments:
-
-  Device          Data in PCI configuration space
-  Address         Address used to access configuration space of this PCI device
-  IoDev           Handle used to access configuration space of PCI device
-
-Returns:
-
-  EFI_SUCCESS     The command completed successfully
-
-**/
 {
   UINTN       Index;
   BOOLEAN     BarExist;
@@ -2830,29 +2941,21 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Explain the bridge specific part of data in PCI configuration space.
+
+  @param[in] Bridge          Bridge specific data region in PCI configuration space.
+  @param[in] Address         Address used to access configuration space of this PCI device.
+  @param[in] IoDev           Handle used to access configuration space of PCI device.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainBridgeData (
   IN  PCI_BRIDGE_HEADER                     *Bridge,
   IN  UINT64                                Address,
   IN  EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL       *IoDev
   )
-/*++
-
-Routine Description:
-
-  Explain the bridge specific part of data in PCI configuration space.
-
-Arguments:
-
-  Bridge          Bridge specific data region in PCI configuration space
-  Address         Address used to access configuration space of this PCI device
-  IoDev           Handle used to access configuration space of PCI device
-
-Returns:
-
-  EFI_SUCCESS     The command completed successfully
-
-**/
 {
   UINTN       Index;
   BOOLEAN     BarExist;
@@ -3039,6 +3142,17 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Explain the Base Address Register(Bar) in PCI configuration space.
+
+  @param[in] Bar             Points to the Base Address Register intended to interpret.
+  @param[in] Command         Points to the register Command.
+  @param[in] Address         Address used to access configuration space of this PCI device.
+  @param[in] IoDev           Handle used to access configuration space of PCI device.
+  @param[in,out] Index       The Index.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainBar (
   IN UINT32                                 *Bar,
@@ -3047,25 +3161,6 @@ PciExplainBar (
   IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL        *IoDev,
   IN OUT UINTN                              *Index
   )
-/*++
-
-Routine Description:
-
-  Explain the Base Address Register(Bar) in PCI configuration space.
-
-Arguments:
-
-  Bar             Points to the Base Address Register intended to interpret
-  Command         Points to the register Command
-  Address         Address used to access configuration space of this PCI device
-  IoDev           Handle used to access configuration space of PCI device
-  Index           The Index
-
-Returns:
-
-  EFI_SUCCESS     The command completed successfully
-
-**/
 {
   UINT16  OldCommand;
   UINT16  NewCommand;
@@ -3220,29 +3315,21 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Explain the cardbus specific part of data in PCI configuration space.
+
+  @param[in] CardBus         CardBus specific region of PCI configuration space.
+  @param[in] Address         Address used to access configuration space of this PCI device.
+  @param[in] IoDev           Handle used to access configuration space of PCI device.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainCardBusData (
   IN PCI_CARDBUS_HEADER                     *CardBus,
   IN UINT64                                 Address,
   IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL        *IoDev
   )
-/*++
-
-Routine Description:
-
-  Explain the cardbus specific part of data in PCI configuration space.
-
-Arguments:
-
-  CardBus         CardBus specific region of PCI configuration space
-  Address         Address used to access configuration space of this PCI device
-  IoDev           Handle used to access configuration space of PCI device
-
-Returns:
-
-  EFI_SUCCESS     The command completed successfully
-
-**/
 {
   BOOLEAN           Io32Bit;
   PCI_CARDBUS_DATA  *CardBusData;
@@ -3374,31 +3461,23 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Explain each meaningful bit of register Status. The definition of Status is
+  slightly different depending on the PCI header type.
+
+  @param[in] Status          Points to the content of register Status.
+  @param[in] MainStatus      Indicates if this register is main status(not secondary
+                             status).
+  @param[in] HeaderType      Header type of this PCI device.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainStatus (
   IN UINT16                                 *Status,
   IN BOOLEAN                                MainStatus,
   IN PCI_HEADER_TYPE                        HeaderType
   )
-/*++
-
-Routine Description:
-
-  Explain each meaningful bit of register Status. The definition of Status is
-  slightly different depending on the PCI header type.
-
-Arguments:
-
-  Status          Points to the content of register Status
-  MainStatus      Indicates if this register is main status(not secondary
-                  status)
-  HeaderType      Header type of this PCI device
-
-Returns:
-
-  EFI_SUCCESS     The command completed successfully
-
-**/
 {
   if (MainStatus) {
     ShellPrintHiiEx(-1, -1, NULL,STRING_TOKEN (STR_PCI2_STATUS), gShellDebug1HiiHandle, INDEX_OF (Status), *Status);
@@ -3481,25 +3560,17 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Explain each meaningful bit of register Command.
+
+  @param[in] Command         Points to the content of register Command.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainCommand (
   IN UINT16                                 *Command
   )
-/*++
-
-Routine Description:
-
-  Explain each meaningful bit of register Command.
-
-Arguments:
-
-  Command         Points to the content of register Command
-
-Returns:
-
-  EFI_SUCCESS     The command completed successfully
-
-**/
 {
   //
   // Print the binary value of register Command
@@ -3572,27 +3643,19 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Explain each meaningful bit of register Bridge Control.
+
+  @param[in] BridgeControl   Points to the content of register Bridge Control.
+  @param[in] HeaderType      The headertype.
+
+  @retval EFI_SUCCESS     The command completed successfully.
+**/
 EFI_STATUS
 PciExplainBridgeControl (
   IN UINT16                                 *BridgeControl,
   IN PCI_HEADER_TYPE                        HeaderType
   )
-/*++
-
-Routine Description:
-
-  Explain each meaningful bit of register Bridge Control.
-
-Arguments:
-
-  BridgeControl   Points to the content of register Bridge Control
-  HeaderType      The headertype
-
-Returns:
-
-  EFI_SUCCESS     The command completed successfully
-
-**/
 {
   ShellPrintHiiEx(-1, -1, NULL,
     STRING_TOKEN (STR_PCI2_BRIDGE_CONTROL),
@@ -3684,6 +3747,15 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Print each capability structure.
+
+  @param[in] IoDev      The pointer to the deivce.
+  @param[in] Address    The address to start at.
+  @param[in] CapPtr     The offset from the address.
+
+  @retval EFI_SUCCESS     The operation was successful.
+**/
 EFI_STATUS
 PciExplainCapabilityStruct (
   IN  EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL         *IoDev,
@@ -3723,10 +3795,17 @@ PciExplainCapabilityStruct (
   return EFI_SUCCESS;
 }
 
+/**
+  Print out information of the capability information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieCapReg (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-)
+  )
 {
   UINT16 PcieCapReg;
   CHAR16 *DevicePortType;
@@ -3764,10 +3843,17 @@ ExplainPcieCapReg (
   return EFI_SUCCESS;
 }
 
+/**
+  Print out information of the device capability information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieDeviceCap (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-)
+  )
 {
   UINT16 PcieCapReg;
   UINT32 PcieDeviceCap;
@@ -3796,8 +3882,8 @@ ExplainPcieDeviceCap (
   // Endpoint L0s and L1 Acceptable Latency is only valid for Endpoint
   //
   if (IS_PCIE_ENDPOINT (DevicePortType)) {
-    L0sLatency = (UINT8) PCIE_CAP_L0sLatency (PcieDeviceCap);
-    L1Latency  = (UINT8) PCIE_CAP_L1Latency (PcieDeviceCap);
+    L0sLatency = (UINT8) PCIE_CAP_L0SLATENCY (PcieDeviceCap);
+    L1Latency  = (UINT8) PCIE_CAP_L1LATENCY (PcieDeviceCap);
     Print (L"  Endpoint L0s Acceptable Latency(8:6):     ");
     if (L0sLatency < 4) {
       Print (L"%EMaximum of %d ns%N\n", 1 << (L0sLatency + 6));
@@ -3846,10 +3932,17 @@ ExplainPcieDeviceCap (
   return EFI_SUCCESS;
 }
 
+/**
+  Print out information of the device control information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieDeviceControl (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-)
+  )
 {
   UINT16 PcieCapReg;
   UINT16 PcieDeviceControl;
@@ -3916,10 +4009,17 @@ ExplainPcieDeviceControl (
   return EFI_SUCCESS;
 }
 
+/**
+  Print out information of the device status information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieDeviceStatus (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-)
+  )
 {
   UINT16 PcieDeviceStatus;
 
@@ -3951,14 +4051,21 @@ ExplainPcieDeviceStatus (
   return EFI_SUCCESS;
 }
 
+/**
+  Print out information of the device link information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieLinkCap (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-)
+  )
 {
   UINT32 PcieLinkCap;
   CHAR16 *SupLinkSpeeds;
-  CHAR16 *ASPM;
+  CHAR16 *AspmValue;
 
   PcieLinkCap = PciExpressCap->LinkCap;
   switch (PCIE_CAP_SUP_LINK_SPEEDS (PcieLinkCap)) {
@@ -3982,26 +4089,26 @@ ExplainPcieLinkCap (
    );
   switch (PCIE_CAP_ASPM_SUPPORT (PcieLinkCap)) {
     case 1:
-      ASPM = L"L0s Entry";
+      AspmValue = L"L0s Entry";
       break;
     case 3:
-      ASPM = L"L0s and L1";
+      AspmValue = L"L0s and L1";
       break;
     default:
-      ASPM = L"Reserved";
+      AspmValue = L"Reserved";
       break;
   }
   Print (
     L"  Active State Power Management Support(11:10):       %E%s Supported%N\n",
-    ASPM
+    AspmValue
    );
   Print (
     L"  L0s Exit Latency(14:12):                            %E%s%N\n",
-    L0sLatencyStrTable[PCIE_CAP_L0s_LATENCY (PcieLinkCap)]
+    L0sLatencyStrTable[PCIE_CAP_L0S_LATENCY (PcieLinkCap)]
    );
   Print (
     L"  L1 Exit Latency(17:15):                             %E%s%N\n",
-    L1LatencyStrTable[PCIE_CAP_L0s_LATENCY (PcieLinkCap)]
+    L1LatencyStrTable[PCIE_CAP_L0S_LATENCY (PcieLinkCap)]
    );
   Print (
     L"  Clock Power Management(18):                         %E%d%N\n",
@@ -4026,10 +4133,17 @@ ExplainPcieLinkCap (
   return EFI_SUCCESS;
 }
 
+/**
+  Print out information of the device link control information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieLinkControl (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-)
+  )
 {
   UINT16 PcieLinkControl;
   UINT8  DevicePortType;
@@ -4090,10 +4204,17 @@ ExplainPcieLinkControl (
   return EFI_SUCCESS;
 }
 
+/**
+  Print out information of the device link status information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieLinkStatus (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-)
+  )
 {
   UINT16 PcieLinkStatus;
   CHAR16 *SupLinkSpeeds;
@@ -4141,10 +4262,17 @@ ExplainPcieLinkStatus (
   return EFI_SUCCESS;
 }
 
+/**
+  Print out information of the device slot information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieSlotCap (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-)
+  )
 {
   UINT32 PcieSlotCap;
 
@@ -4202,10 +4330,17 @@ ExplainPcieSlotCap (
   return EFI_SUCCESS;
 }
 
+/**
+  Print out information of the device slot control information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieSlotControl (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-)
+  )
 {
   UINT16 PcieSlotControl;
 
@@ -4259,10 +4394,17 @@ ExplainPcieSlotControl (
   return EFI_SUCCESS;
 }
 
+/**
+  Print out information of the device slot status information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieSlotStatus (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-)
+  )
 {
   UINT16 PcieSlotStatus;
 
@@ -4313,10 +4455,17 @@ ExplainPcieSlotStatus (
   return EFI_SUCCESS;
 }
 
+/**
+  Print out information of the device root information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieRootControl (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-)
+  )
 {
   UINT16 PcieRootControl;
 
@@ -4346,10 +4495,17 @@ ExplainPcieRootControl (
   return EFI_SUCCESS;
 }
 
+/**
+  Print out information of the device root capability information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieRootCap (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-)
+  )
 {
   UINT16 PcieRootCap;
 
@@ -4363,10 +4519,17 @@ ExplainPcieRootCap (
   return EFI_SUCCESS;
 }
 
+/**
+  Print out information of the device root status information.
+
+  @param[in] PciExpressCap  The pointer to the structure about the device.
+
+  @retval EFI_SUCCESS   The operation was successful.
+**/
 EFI_STATUS
 ExplainPcieRootStatus (
   IN PCIE_CAP_STURCTURE *PciExpressCap
-)
+  )
 {
   UINT32 PcieRootStatus;
 
@@ -4387,6 +4550,13 @@ ExplainPcieRootStatus (
   return EFI_SUCCESS;
 }
 
+/**
+  Display Pcie device structure.
+
+  @param[in] IoDev          The pointer to the root pci protocol.
+  @param[in] Address        The Address to start at.
+  @param[in] CapabilityPtr  The offset from the address to start.
+**/
 EFI_STATUS
 PciExplainPciExpress (
   IN  EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL         *IoDev,
@@ -4520,7 +4690,7 @@ PciExplainPciExpress (
   //
   Print (L"\n%HStart dumping PCIex extended configuration space (0x100 - 0xFFF).%N\n\n");
 
-  PrivateDumpHex (
+  DumpHex (
     2,
     0x100,
     ExtendRegSize,
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.h
index cbc1b0235a..04a22da52c 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/Pci.h
@@ -100,9 +100,9 @@ typedef enum {
     (((PcieDeviceCap) >> 3) & 0x3)
 #define PCIE_CAP_EXTENDED_TAG(PcieDeviceCap) \
     (((PcieDeviceCap) >> 5) & 0x1)
-#define PCIE_CAP_L0sLatency(PcieDeviceCap) \
+#define PCIE_CAP_L0SLATENCY(PcieDeviceCap) \
     (((PcieDeviceCap) >> 6) & 0x7)
-#define PCIE_CAP_L1Latency(PcieDeviceCap) \
+#define PCIE_CAP_L1LATENCY(PcieDeviceCap) \
     (((PcieDeviceCap) >> 9) & 0x7)
 #define PCIE_CAP_ERR_REPORTING(PcieDeviceCap) \
     (((PcieDeviceCap) >> 15) & 0x1)
@@ -163,7 +163,7 @@ typedef enum {
     (((PcieLinkCap) >> 4) & 0x3f)
 #define PCIE_CAP_ASPM_SUPPORT(PcieLinkCap) \
     (((PcieLinkCap) >> 10) & 0x3)
-#define PCIE_CAP_L0s_LATENCY(PcieLinkCap) \
+#define PCIE_CAP_L0S_LATENCY(PcieLinkCap) \
     (((PcieLinkCap) >> 12) & 0x7)
 #define PCIE_CAP_L1_LATENCY(PcieLinkCap) \
     (((PcieLinkCap) >> 15) & 0x7)
@@ -334,7 +334,7 @@ typedef struct {
   UINT8   CacheLineSize;
   UINT8   PrimaryLatencyTimer;
   UINT8   HeaderType;
-  UINT8   BIST;
+  UINT8   Bist;
 
 } PCI_COMMON_HEADER;
 
@@ -427,13 +427,15 @@ typedef struct {
   UINT32  Data[46];
 } PCI_CARDBUS_DATA;
 
+typedef union {
+  PCI_DEVICE_HEADER   Device;
+  PCI_BRIDGE_HEADER   Bridge;
+  PCI_CARDBUS_HEADER  CardBus;
+} NON_COMMON_UNION;
+
 typedef struct {
   PCI_COMMON_HEADER Common;
-  union {
-    PCI_DEVICE_HEADER   Device;
-    PCI_BRIDGE_HEADER   Bridge;
-    PCI_CARDBUS_HEADER  CardBus;
-  } NonCommon;
+  NON_COMMON_UNION NonCommon;
   UINT32  Data[48];
 } PCI_CONFIG_SPACE;
 
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/EventLogInfo.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/EventLogInfo.c
index a1e14678f3..f07a4c4921 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/EventLogInfo.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/EventLogInfo.c
@@ -1,7 +1,7 @@
-/**
+/** @file
   Module for clarifying the content of the smbios structure element info.
 
-  Copyright (c) 2005-2010, Intel Corporation. All rights reserved. <BR>
+  Copyright (c) 2005 - 2011, 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
@@ -141,6 +141,12 @@ DisplaySysEventLogHeaderFormat (
   }
 }
 
+/**
+  Display the header information for SEL log items.
+
+  @param[in] Key      The information key.
+  @param[in] Option   The option index.
+**/
 VOID
 DisplaySELLogHeaderLen (
   UINT8 Key,
@@ -163,9 +169,14 @@ DisplaySELLogHeaderLen (
   }
 }
 
+/**
+  Display the header information for type 1 items.
+
+  @param[in] LogHeader      The buffer with the information.
+**/
 VOID
 DisplaySysEventLogHeaderType1 (
-  UINT8 *LogHeader
+  IN UINT8 *LogHeader
   )
 {
   LOG_HEADER_TYPE1_FORMAT *Header;
@@ -186,8 +197,8 @@ DisplaySysEventLogHeaderType1 (
     Header->OEMReserved[3],
     Header->OEMReserved[4]
    );
-  ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_EVENTLOGINFO_MULTIPLE_EVENT_TIME), gShellDebug1HiiHandle, Header->METW);
-  ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_EVENTLOGINFO_MULTIPLE_EVENT_COUNT), gShellDebug1HiiHandle, Header->MECI);
+  ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_EVENTLOGINFO_MULTIPLE_EVENT_TIME), gShellDebug1HiiHandle, Header->Metw);
+  ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_EVENTLOGINFO_MULTIPLE_EVENT_COUNT), gShellDebug1HiiHandle, Header->Meci);
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_EVENTLOGINFO_PREBOOT_ADDRESS), gShellDebug1HiiHandle, Header->CMOSAddress);
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_EVENTLOGINFO_PREBOOT_INDEX), gShellDebug1HiiHandle, Header->CMOSBitIndex);
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_EVENTLOGINFO_CHECKSUM_STARTING_OFF), gShellDebug1HiiHandle, Header->StartingOffset);
@@ -235,6 +246,12 @@ DisplaySysEventLogHeader (
   }
 }
 
+/**
+  Display the El Vdf information.
+
+  @param[in] ElVdfType    The information type.
+  @param[in] VarData      The information buffer.
+**/
 VOID
 DisplayElVdfInfo (
   UINT8 ElVdfType,
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/EventLogInfo.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/EventLogInfo.h
index 62d7d77fdf..b32cfea812 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/EventLogInfo.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/EventLogInfo.h
@@ -1,7 +1,7 @@
-/**
+/** @file
   Module to clarify system event log of smbios structure.
 
-  Copyright (c) 2005-2010, Intel Corporation. All rights reserved. <BR>
+  Copyright (c) 2005-2011, 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
@@ -12,8 +12,8 @@
 
 **/
 
-#ifndef _SMBIOS_EVENT_LOG_INFO_H
-#define _SMBIOS_EVENT_LOG_INFO_H
+#ifndef _SMBIOS_EVENT_LOG_INFO_H_
+#define _SMBIOS_EVENT_LOG_INFO_H_
 
 #define END_OF_LOG  0xFF
 
@@ -33,8 +33,8 @@ typedef struct {
 
 typedef struct {
   UINT8 OEMReserved[5];
-  UINT8 METW;           // Multiple Event Time Window
-  UINT8 MECI;           // Multiple Event Count Increment
+  UINT8 Metw;           // Multiple Event Time Window
+  UINT8 Meci;           // Multiple Event Count Increment
   UINT8 CMOSAddress;    // Pre-boot Event Log Reset - CMOS Address
   UINT8 CMOSBitIndex;   // Pre-boot Event Log Reset - CMOS Bit Index
   UINT8 StartingOffset; // CMOS Checksum - Starting Offset
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbios.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbios.h
index d1ecc858ac..5e146cde52 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbios.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbios.h
@@ -1,7 +1,7 @@
 /** @file
   Lib include  for SMBIOS services. Used to get system serial number and GUID
 
-  Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2005 - 2011, 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
@@ -12,8 +12,8 @@
 
 **/
 
-#ifndef _LIB_SMBIOS_H
-#define _LIB_SMBIOS_H
+#ifndef _LIB_SMBIOS_H_
+#define _LIB_SMBIOS_H_
 
 //
 // Define SMBIOS tables.
@@ -215,14 +215,14 @@ typedef struct {
   UINT8         DevFuncNum;
 } SMBIOS_TYPE9;
 
-typedef struct DeviceStruct {
+typedef struct _DEVICE_STRUCTURE {
   UINT8         DeviceType;
   SMBIOS_STRING DescriptionString;
-} DeviceStruct;
+} DEVICE_STRUCTURE;
 
 typedef struct {
   SMBIOS_HEADER Hdr;
-  DeviceStruct  Device[1];
+  DEVICE_STRUCTURE  Device[1];
 } SMBIOS_TYPE10;
 
 typedef struct {
@@ -239,7 +239,7 @@ typedef struct {
   SMBIOS_HEADER Hdr;
   UINT8         InstallableLanguages;
   UINT8         Flags;
-  UINT8         reserved[15];
+  UINT8         Reserved[15];
   SMBIOS_STRING CurrentLanguages;
 } SMBIOS_TYPE13;
 
@@ -622,17 +622,19 @@ typedef union {
 
 #pragma pack()
 
-CHAR8         *
+/**
+  Return SMBIOS string given the string number.
+
+  @param[in] Smbios         Pointer to SMBIOS structure.
+  @param[in] StringNumber   String number to return. -1 is used to skip all strings and
+                            point to the next SMBIOS structure.
+
+  @return Pointer to string, or pointer to next SMBIOS strcuture if StringNumber == -1
+**/
+CHAR8*
 LibGetSmbiosString (
-  IN  SMBIOS_STRUCTURE_POINTER      *Smbios,
-  IN  UINT16                        StringNumber
+  IN  SMBIOS_STRUCTURE_POINTER    *Smbios,
+  IN  UINT16                      StringNumber
   );
 
-EFI_STATUS
-LibGetSmbiosSystemGuidAndSerialNumber (
-  IN  EFI_GUID                      *SystemGuid,
-  OUT CHAR8                         **SystemSerialNumber
-  );
-
-
 #endif
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbiosView.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbiosView.c
index 22a8065a01..409f6840ef 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbiosView.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbiosView.c
@@ -1,7 +1,7 @@
 /** @file
   API for SMBIOS table.
 
-  Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2005 - 2011, 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
@@ -17,30 +17,22 @@
 #include <Guid/Smbios.h>
 #include "LIbSmbios.h"
 #include "LibSmbiosView.h"
-#include "smbiosview.h"
+#include "SmbiosView.h"
 
 STATIC UINT8                    mInit         = 0;
 STATIC SMBIOS_STRUCTURE_TABLE   *mSmbiosTable = NULL;
 STATIC SMBIOS_STRUCTURE_POINTER m_SmbiosStruct;
 STATIC SMBIOS_STRUCTURE_POINTER *mSmbiosStruct = &m_SmbiosStruct;
 
+/**
+  Init the SMBIOS VIEW API's environment.
+
+  @retval EFI_SUCCESS  Successful to init the SMBIOS VIEW Lib.
+**/
 EFI_STATUS
 LibSmbiosInit (
   VOID
   )
-/*++
-
-Routine Description:
-    Init the SMBIOS VIEW API's environment.
-
-  Arguments:
-    None
-
-Returns:
-    EFI_SUCCESS       - Successful to init the SMBIOS VIEW Lib
-    Others            - Cannot get SMBIOS Table
-
-**/
 {
   EFI_STATUS  Status;
 
@@ -73,6 +65,9 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Cleanup the Smbios information.
+**/
 VOID
 LibSmbiosCleanup (
   VOID
@@ -88,98 +83,46 @@ LibSmbiosCleanup (
   mInit = 0;
 }
 
+/**
+  Get the entry point structure for the table.
+
+  @param[out] EntryPointStructure  The pointer to populate.
+**/
 VOID
 LibSmbiosGetEPS (
-  SMBIOS_STRUCTURE_TABLE **pEntryPointStructure
+  OUT SMBIOS_STRUCTURE_TABLE **EntryPointStructure
   )
 {
   //
   // return SMBIOS Table address
   //
-  *pEntryPointStructure = mSmbiosTable;
+  *EntryPointStructure = mSmbiosTable;
 }
 
-VOID
-LibSmbiosGetStructHead (
-  SMBIOS_STRUCTURE_POINTER *pHead
-  )
-{
-  //
-  // return SMBIOS structure table address
-  //
-  pHead = mSmbiosStruct;
-}
+/**
+    Get SMBIOS structure given the Handle,copy data to the Buffer,
+    Handle is changed to the next handle or 0xFFFF when the end is
+    reached or the handle is not found.
 
-EFI_STATUS
-LibGetSmbiosInfo (
-  OUT CHAR8   *dmiBIOSRevision,
-  OUT UINT16  *NumStructures,
-  OUT UINT16  *StructureSize,
-  OUT UINT32  *dmiStorageBase,
-  OUT UINT16  *dmiStorageSize
-  )
-/*++
+    @param[in,out] Handle     0xFFFF: get the first structure
+                              Others: get a structure according to this value.
+    @param[in,out] Buffer     The pointer to the caller's memory buffer.
+    @param[out] Length        Length of return buffer in bytes.
 
-Routine Description:
-    Get SMBIOS Information.
-
-  Arguments:
-    dmiBIOSRevision   - Revision of the SMBIOS Extensions.
-    NumStructures     - Max. Number of Structures the BIOS will return.
-    StructureSize     - Size of largest SMBIOS Structure.
-    dmiStorageBase    - 32-bit physical base address for memory mapped SMBIOS data.
-    dmiStorageSize    - Size of the memory-mapped SMBIOS data.
-
-  Returns:
-    DMI_SUCCESS                 - successful.
-    DMI_FUNCTION_NOT_SUPPORTED  - Does not support SMBIOS calling interface capability.
+    @retval DMI_SUCCESS   Buffer contains the required structure data
+                          Handle is updated with next structure handle or
+                          0xFFFF(end-of-list).
 
+    @retval DMI_INVALID_HANDLE  Buffer not contain the requiring structure data.
+                                Handle is updated with next structure handle or
+                                0xFFFF(end-of-list).
 **/
-{
-  //
-  // If no SMIBOS table, unsupported.
-  //
-  if (mSmbiosTable == NULL) {
-    return DMI_FUNCTION_NOT_SUPPORTED;
-  }
-
-  *dmiBIOSRevision  = mSmbiosTable->SmbiosBcdRevision;
-  *NumStructures    = mSmbiosTable->NumberOfSmbiosStructures;
-  *StructureSize    = mSmbiosTable->MaxStructureSize;
-  *dmiStorageBase   = mSmbiosTable->TableAddress;
-  *dmiStorageSize   = mSmbiosTable->TableLength;
-
-  return DMI_SUCCESS;
-}
-
 EFI_STATUS
 LibGetSmbiosStructure (
   IN  OUT UINT16  *Handle,
   IN  OUT UINT8   *Buffer,
   OUT UINT16      *Length
   )
-/*++
-
-  Routine Description:
-    Get SMBIOS structure given the Handle,copy data to the Buffer,
-    Handle is changed to the next handle or 0xFFFF when the end is
-    reached or the handle is not found.
-
-  Arguments:
-    Handle:         - 0xFFFF: get the first structure
-                    - Others: get a structure according to this value.
-    Buffter:        - The pointer to the caller's memory buffer.
-    Length:         - Length of return buffer in bytes.
-
-  Returns:
-    DMI_SUCCESS         - Buffer contains the required structure data
-                        - Handle is updated with next structure handle or
-                          0xFFFF(end-of-list).
-
-    DMI_INVALID_HANDLE  - Buffer not contain the requiring structure data
-                        - Handle is updated with next structure handle or
-                          0xFFFF(end-of-list).
-**/
 {
   SMBIOS_STRUCTURE_POINTER  Smbios;
   SMBIOS_STRUCTURE_POINTER  SmbiosEnd;
@@ -230,23 +173,18 @@ LibGetSmbiosStructure (
   return DMI_INVALID_HANDLE;
 }
 
+/**
+  Check the structure to see if it is legal.
+
+  @param[in] Smbios    - Pointer to the structure that will be checked.
+
+  @retval DMI_SUCCESS           Structure data is legal.
+  @retval DMI_BAD_PARAMETER     Structure data contains bad parameter.
+**/
 EFI_STATUS
 SmbiosCheckStructure (
   IN  SMBIOS_STRUCTURE_POINTER *Smbios
   )
-/*++
-
-  Routine Description:
-    Check the structure to see if it is legal.
-
-  Arguments:
-    Smbios    - Pointer to the structure that will be checked.
-
-  Returns:
-    DMI_SUCCESS     - Structure data is legal.
-    DMI_BAD_PARAMETER - Structure data contains bad parameter
-
-**/
 {
   //
   // If key != value, then error.
@@ -324,6 +262,13 @@ SmbiosCheckStructure (
   return Status;
 }
 
+/**
+  Get a string from the smbios information.
+
+  @param[in] Smbios         The pointer to the smbios information.
+  @param[in] StringNumber   The index to the string to get.
+  @param[out] Buffer        The buffer to fill with the string when retrieved.
+**/
 VOID
 SmbiosGetPendingString (
   IN  SMBIOS_STRUCTURE_POINTER      *Smbios,
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbiosView.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbiosView.h
index 7ef341b0d6..76442cdf1a 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbiosView.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/LibSmbiosView.h
@@ -1,7 +1,7 @@
 /** @file
   API for SMBIOS Plug and Play functions, access to SMBIOS table and structures.
 
-  Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2005 - 2011, 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
@@ -12,8 +12,8 @@
 
 **/
 
-#ifndef _LIB_SMBIOS_VIEW_H
-#define _LIB_SMBIOS_VIEW_H
+#ifndef _LIB_SMBIOS_VIEW_H_
+#define _LIB_SMBIOS_VIEW_H_
 
 #include "LibSmbios.h"
 
@@ -39,49 +39,51 @@
 #define EFI_SMBIOSERR_TYPE_UNKNOWN      EFI_SMBIOSERR (3)
 #define EFI_SMBIOSERR_UNSUPPORTED       EFI_SMBIOSERR (4)
 
+/**
+  Init the SMBIOS VIEW API's environment.
+
+  @retval EFI_SUCCESS  Successful to init the SMBIOS VIEW Lib.
+**/
 EFI_STATUS
 LibSmbiosInit (
   VOID
   );
 
+/**
+  Cleanup the Smbios information.
+**/
 VOID
 LibSmbiosCleanup (
   VOID
   );
 
+/**
+  Get the entry point structure for the table.
+
+  @param[out] EntryPointStructure  The pointer to populate.
+**/
 VOID
 LibSmbiosGetEPS (
-  SMBIOS_STRUCTURE_TABLE **pEntryPointStructure
+  OUT SMBIOS_STRUCTURE_TABLE **EntryPointStructure
   );
 
-VOID
-LibSmbiosGetStructHead (
-  SMBIOS_STRUCTURE_POINTER *pHead
-  );
+/**
+    Get SMBIOS structure given the Handle,copy data to the Buffer,
+    Handle is changed to the next handle or 0xFFFF when the end is
+    reached or the handle is not found.
 
-EFI_STATUS
-LibGetSmbiosInfo (
-  OUT CHAR8   *dmiBIOSRevision,
-  OUT UINT16  *NumStructures,
-  OUT UINT16  *StructureSize,
-  OUT UINT32  *dmiStorageBase,
-  OUT UINT16  *dmiStorageSize
-  );
+    @param[in,out] Handle     0xFFFF: get the first structure
+                              Others: get a structure according to this value.
+    @param[in,out] Buffer     The pointer to the caller's memory buffer.
+    @param[out] Length        Length of return buffer in bytes.
 
-/*++
-  Description:
-    Get SMBIOS Information.
+    @retval DMI_SUCCESS   Buffer contains the required structure data
+                          Handle is updated with next structure handle or
+                          0xFFFF(end-of-list).
 
-  Arguments:
-    dmiBIOSRevision   - Revision of the SMBIOS Extensions.
-    NumStructures     - Max. Number of Structures the BIOS will return.
-    StructureSize     - Size of largest SMBIOS Structure.
-    dmiStorageBase    - 32-bit physical base address for memory mapped SMBIOS data.
-    dmiStorageSize    - Size of the memory-mapped SMBIOS data.
-
-  Returns:
-    DMI_SUCCESS                 - successful.
-    DMI_FUNCTION_NOT_SUPPORTED  - Does not support SMBIOS calling interface capability.
+    @retval DMI_INVALID_HANDLE  Buffer not contain the requiring structure data.
+                                Handle is updated with next structure handle or
+                                0xFFFF(end-of-list).
 **/
 EFI_STATUS
 LibGetSmbiosStructure (
@@ -90,20 +92,12 @@ LibGetSmbiosStructure (
   OUT UINT16      *Length
   );
 
-/*++
-  Description:
-    Get SMBIOS structure given the Handle,copy data to the Buffer,Handle is then the next.
+/**
+  Get a string from the smbios information.
 
-  Arguments:
-    Handle:         - 0x0: get the first structure
-                    - Others: get a certain structure according to this value.
-    Buffter:        - contains the pointer to the caller's memory buffer.
-
-  Returns:
-    DMI_SUCCESS         - Buffer contains the required structure data
-                        - Handle is updated with next structure handle or 0xFFFF(end-of-list).
-    DMI_INVALID_HANDLE  - Buffer not contain the requiring structure data
-                        - Handle is updated with next structure handle or 0xFFFF(end-of-list).
+  @param[in] Smbios         The pointer to the smbios information.
+  @param[in] StringNumber   The index to the string to get.
+  @param[out] Buffer        The buffer to fill with the string when retrieved.
 **/
 VOID
 SmbiosGetPendingString (
@@ -112,9 +106,17 @@ SmbiosGetPendingString (
   OUT CHAR8                         *Buffer
   );
 
+/**
+  Check the structure to see if it is legal.
+
+  @param[in] Smbios    - Pointer to the structure that will be checked.
+
+  @retval DMI_SUCCESS           Structure data is legal.
+  @retval DMI_BAD_PARAMETER     Structure data contains bad parameter.
+**/
 EFI_STATUS
 SmbiosCheckStructure (
-  IN  SMBIOS_STRUCTURE_POINTER      *Smbios
+  IN  SMBIOS_STRUCTURE_POINTER *Smbios
   );
 
 #endif
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/PrintInfo.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/PrintInfo.c
index 91835106d5..3ae1eeaf7c 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/PrintInfo.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/PrintInfo.c
@@ -1,7 +1,7 @@
 /** @file
   Module for clarifying the content of the smbios structure element information.
 
-  Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2005 - 2011, 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
@@ -28,7 +28,7 @@
 //////////////////////////////////////////////////////////
 //  Macros of print structure element, simplify coding.
 //
-#define PrintPendingString(pStruct, type, element) \
+#define PRINT_PENDING_STRING(pStruct, type, element) \
   do { \
     CHAR8 StringBuf[64]; \
     SetMem (StringBuf, sizeof (StringBuf), 0x00); \
@@ -37,7 +37,7 @@
     ShellPrintEx(-1,-1,L": %a\n", StringBuf); \
   } while (0);
 
-#define PrintSmbiosString(pStruct, stringnumber, element) \
+#define PRINT_SMBIOS_STRING(pStruct, stringnumber, element) \
   do { \
     CHAR8 StringBuf[64]; \
     SetMem (StringBuf, sizeof (StringBuf), 0x00); \
@@ -46,19 +46,19 @@
     ShellPrintEx(-1,-1,L": %a\n", StringBuf); \
   } while (0);
 
-#define PrintStructValue(pStruct, type, element) \
+#define PRINT_STRUCT_VALUE(pStruct, type, element) \
   do { \
     ShellPrintEx(-1,-1,L"%a",#element); \
     ShellPrintEx(-1,-1,L": %d\n", (pStruct->type->element)); \
   } while (0);
 
-#define PrintStructValueH(pStruct, type, element) \
+#define PRINT_STRUCT_VALUE_H(pStruct, type, element) \
   do { \
     ShellPrintEx(-1,-1,L"%a",#element); \
     ShellPrintEx(-1,-1,L": 0x%x\n", (pStruct->type->element)); \
   } while (0);
 
-#define PrintBitField(pStruct, type, element, size) \
+#define PRINT_BIT_FIELD(pStruct, type, element, size) \
   do { \
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_DUMP), gShellDebug1HiiHandle); \
     ShellPrintEx(-1,-1,L"%a",#element); \
@@ -66,7 +66,7 @@
     DumpHex (0, 0, size, &(pStruct->type->element)); \
   } while (0);
 
-#define PrintSmbiosBitField(pStruct, startaddress, element, size) \
+#define PRINT_SMBIOS_BIT_FIELD(pStruct, startaddress, element, size) \
   do { \
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_DUMP), gShellDebug1HiiHandle); \
     ShellPrintEx(-1,-1,L"%a",#element); \
@@ -77,27 +77,21 @@
 //
 /////////////////////////////////////////
 //
+
+/**
+  Copy Length of Src buffer to Dest buffer,
+  add a NULL termination to Dest buffer.
+
+  @param[in,out] Dest  Destination buffer head.
+  @param[in] Src       Source buffer head.
+  @param[in] Length    Length of buffer to be copied.
+**/
 VOID
 MemToString (
   IN OUT VOID   *Dest,
   IN VOID       *Src,
   IN UINTN      Length
   )
-/*++
-
-Routine Description:
-  Copy Length of Src buffer to Dest buffer,
-  add a NULL termination to Dest buffer.
-
-Arguments:
-  Dest      - Destination buffer head
-  Src       - Source buffer head
-  Length    - Length of buffer to be copied
-
-Returns:
-  None.
-
-**/
 {
   UINT8 *SrcBuffer;
   UINT8 *DestBuffer;
@@ -120,23 +114,18 @@ Returns:
 //
 // Functions below is to show the information
 //
+
+/**
+  Print the info of EPS(Entry Point Structure).
+
+  @param[in] SmbiosTable    Pointer to the SMBIOS table entry point.
+  @param[in] Option         Display option.
+**/
 VOID
 SmbiosPrintEPSInfo (
   IN  SMBIOS_STRUCTURE_TABLE  *SmbiosTable,
   IN  UINT8                   Option
   )
-/*++
-
-Routine Description:
-  Print the info of EPS(Entry Point Structure)
-
-Arguments:
-  SmbiosTable    - Pointer to the SMBIOS table entry point
-  Option         - Display option
-
-Returns: None
-
-**/
 {
   UINT8 Anchor[5];
   UINT8 InAnchor[6];
@@ -199,33 +188,28 @@ Returns: None
   Print (L"\n");
 }
 
+/**
+  This function print the content of the structure pointed by Struct.
+
+  @param[in] Struct       Point to the structure to be printed.
+  @param[in] Option       Print option of information detail.
+
+  @retval EFI_SUCCESS               Successfully Printing this function.
+  @retval EFI_INVALID_PARAMETER     Invalid Structure.
+  @retval EFI_UNSUPPORTED           Unsupported.
+**/
 EFI_STATUS
 SmbiosPrintStructure (
-  IN  SMBIOS_STRUCTURE_POINTER  *pStruct,
+  IN  SMBIOS_STRUCTURE_POINTER  *Struct,
   IN  UINT8                     Option
   )
-/*++
-
-Routine Description:
-  This function print the content of the structure pointed by pStruct
-
-Arguments:
-  pStruct     - point to the structure to be printed
-  Option      - print option of information detail
-
-Returns:
-  EFI_SUCCESS             - Successfully Printing this function
-  EFI_INVALID_PARAMETER   - Invalid Structure
-  EFI_UNSUPPORTED         - Unsupported
-
-**/
 {
   UINT8 Index;
   UINT8 *Buffer;
 
-  Buffer = (UINT8 *) (UINTN) (pStruct->Raw);
+  Buffer = (UINT8 *) (UINTN) (Struct->Raw);
 
-  if (pStruct == NULL) {
+  if (Struct == NULL) {
     return EFI_INVALID_PARAMETER;
   }
 
@@ -235,35 +219,35 @@ Returns:
   //
   // Display structure header
   //
-  DisplayStructureTypeInfo (pStruct->Hdr->Type, SHOW_DETAIL);
-  ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_FORMAT_PART_LEN), gShellDebug1HiiHandle, pStruct->Hdr->Length);
-  ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_STRUCT_HANDLE), gShellDebug1HiiHandle, pStruct->Hdr->Handle);
+  DisplayStructureTypeInfo (Struct->Hdr->Type, SHOW_DETAIL);
+  ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_FORMAT_PART_LEN), gShellDebug1HiiHandle, Struct->Hdr->Length);
+  ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_STRUCT_HANDLE), gShellDebug1HiiHandle, Struct->Hdr->Handle);
 
   if (Option == SHOW_OUTLINE) {
     return EFI_SUCCESS;
   }
 
-  switch (pStruct->Hdr->Type) {
+  switch (Struct->Hdr->Type) {
   //
   //
   //
   case 0:
-    PrintPendingString (pStruct, Type0, Vendor);
-    PrintPendingString (pStruct, Type0, BiosVersion);
-    PrintStructValue (pStruct, Type0, BiosSegment);
-    PrintPendingString (pStruct, Type0, BiosReleaseDate);
-    ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_BIOS_SIZE), gShellDebug1HiiHandle, 64 * (pStruct->Type0->BiosSize + 1));
+    PRINT_PENDING_STRING (Struct, Type0, Vendor);
+    PRINT_PENDING_STRING (Struct, Type0, BiosVersion);
+    PRINT_STRUCT_VALUE (Struct, Type0, BiosSegment);
+    PRINT_PENDING_STRING (Struct, Type0, BiosReleaseDate);
+    ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_BIOS_SIZE), gShellDebug1HiiHandle, 64 * (Struct->Type0->BiosSize + 1));
 
     if (Option < SHOW_DETAIL) {
-      PrintStructValueH (pStruct, Type0, BiosCharacteristics);
+      PRINT_STRUCT_VALUE_H (Struct, Type0, BiosCharacteristics);
     } else {
-      DisplayBiosCharacteristics (pStruct->Type0->BiosCharacteristics, Option);
+      DisplayBiosCharacteristics (Struct->Type0->BiosCharacteristics, Option);
 
       //
       // The length of above format part is 0x12 bytes,
       // Ext bytes are following, size = 'len-0x12'.
       // If len-0x12 > 0, then
-      //    there are extension bytes (byte1, byte2, byte3...)
+      //    there are extension bytes (Byte1, byte2, byte3...)
       // And byte3 not stated in spec, so dump all extension bytes(1, 2, 3..)
       //
       if ((Buffer[1] - (CHAR8) 0x12) > 0) {
@@ -275,8 +259,8 @@ Returns:
       }
 
       if ((Buffer[1] - (CHAR8) 0x12) > 2) {
-        PrintBitField (
-          pStruct,
+        PRINT_BIT_FIELD (
+          Struct,
           Type0,
           BiosCharacteristics,
           Buffer[1] - (CHAR8) 0x12
@@ -289,77 +273,77 @@ Returns:
   // System Information (Type 1)
   //
   case 1:
-    PrintPendingString (pStruct, Type1, Manufacturer);
-    PrintPendingString (pStruct, Type1, ProductName);
-    PrintPendingString (pStruct, Type1, Version);
-    PrintPendingString (pStruct, Type1, SerialNumber);
-    PrintBitField (pStruct, Type1, Uuid, 16);
-    DisplaySystemWakeupType (pStruct->Type1->WakeUpType, Option);
+    PRINT_PENDING_STRING (Struct, Type1, Manufacturer);
+    PRINT_PENDING_STRING (Struct, Type1, ProductName);
+    PRINT_PENDING_STRING (Struct, Type1, Version);
+    PRINT_PENDING_STRING (Struct, Type1, SerialNumber);
+    PRINT_BIT_FIELD (Struct, Type1, Uuid, 16);
+    DisplaySystemWakeupType (Struct->Type1->WakeUpType, Option);
     break;
 
   case 2:
-    PrintPendingString (pStruct, Type2, Manufacturer);
-    PrintPendingString (pStruct, Type2, ProductName);
-    PrintPendingString (pStruct, Type2, Version);
-    PrintPendingString (pStruct, Type2, SerialNumber);
+    PRINT_PENDING_STRING (Struct, Type2, Manufacturer);
+    PRINT_PENDING_STRING (Struct, Type2, ProductName);
+    PRINT_PENDING_STRING (Struct, Type2, Version);
+    PRINT_PENDING_STRING (Struct, Type2, SerialNumber);
     break;
 
   //
   // System Enclosure (Type 3)
   //
   case 3:
-    PrintPendingString (pStruct, Type3, Manufacturer);
-    PrintStructValue (pStruct, Type3, Type);
-    DisplaySystemEnclosureType (pStruct->Type3->Type, Option);
-    PrintPendingString (pStruct, Type3, Version);
-    PrintPendingString (pStruct, Type3, SerialNumber);
-    PrintPendingString (pStruct, Type3, AssetTag);
+    PRINT_PENDING_STRING (Struct, Type3, Manufacturer);
+    PRINT_STRUCT_VALUE (Struct, Type3, Type);
+    DisplaySystemEnclosureType (Struct->Type3->Type, Option);
+    PRINT_PENDING_STRING (Struct, Type3, Version);
+    PRINT_PENDING_STRING (Struct, Type3, SerialNumber);
+    PRINT_PENDING_STRING (Struct, Type3, AssetTag);
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_BOOTUP_STATE), gShellDebug1HiiHandle);
-    DisplaySystemEnclosureStatus (pStruct->Type3->BootupState, Option);
+    DisplaySystemEnclosureStatus (Struct->Type3->BootupState, Option);
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_POWER_SUPPLY_STATE), gShellDebug1HiiHandle);
-    DisplaySystemEnclosureStatus (pStruct->Type3->PowerSupplyState, Option);
+    DisplaySystemEnclosureStatus (Struct->Type3->PowerSupplyState, Option);
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_THERMAL_STATE), gShellDebug1HiiHandle);
-    DisplaySystemEnclosureStatus (pStruct->Type3->ThermalState, Option);
+    DisplaySystemEnclosureStatus (Struct->Type3->ThermalState, Option);
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_SECURITY_STATUS), gShellDebug1HiiHandle);
-    DisplaySESecurityStatus (pStruct->Type3->SecurityStatus, Option);
-    PrintBitField (pStruct, Type3, OemDefined, 4);
+    DisplaySESecurityStatus (Struct->Type3->SecurityStatus, Option);
+    PRINT_BIT_FIELD (Struct, Type3, OemDefined, 4);
     break;
 
   //
   // Processor Information (Type 4)
   //
   case 4:
-    PrintStructValue (pStruct, Type4, Socket);
-    DisplayProcessorType (pStruct->Type4->ProcessorType, Option);
+    PRINT_STRUCT_VALUE (Struct, Type4, Socket);
+    DisplayProcessorType (Struct->Type4->ProcessorType, Option);
     if ((SmbiosMajorVersion > 0x2 || (SmbiosMajorVersion == 0x2 && SmbiosMinorVersion >= 0x6)) &&
-        (pStruct->Type4->ProcessorFamily == 0xFE)) {
+        (Struct->Type4->ProcessorFamily == 0xFE)) {
       //
       // Get family from ProcessorFamily2 field
       //
-      DisplayProcessorFamily2 (pStruct->Type4->ProcessorFamily2, Option);
+      DisplayProcessorFamily2 (Struct->Type4->ProcessorFamily2, Option);
     } else {
-      DisplayProcessorFamily (pStruct->Type4->ProcessorFamily, Option);
+      DisplayProcessorFamily (Struct->Type4->ProcessorFamily, Option);
     }
-    PrintPendingString (pStruct, Type4, ProcessorManufacture);
-    PrintBitField (pStruct, Type4, ProcessorId, 8);
-    PrintPendingString (pStruct, Type4, ProcessorVersion);
-    DisplayProcessorVoltage (pStruct->Type4->Voltage, Option);
-    PrintStructValue (pStruct, Type4, ExternalClock);
-    PrintStructValue (pStruct, Type4, MaxSpeed);
-    PrintStructValue (pStruct, Type4, CurrentSpeed);
-    DisplayProcessorStatus (pStruct->Type4->Status, Option);
-    DisplayProcessorUpgrade (pStruct->Type4->ProcessorUpgrade, Option);
-    PrintStructValueH (pStruct, Type4, L1CacheHandle);
-    PrintStructValueH (pStruct, Type4, L2CacheHandle);
-    PrintStructValueH (pStruct, Type4, L3CacheHandle);
-    PrintPendingString (pStruct, Type4, SerialNumber);
-    PrintPendingString (pStruct, Type4, AssetTag);
-    PrintPendingString (pStruct, Type4, PartNumber);
+    PRINT_PENDING_STRING (Struct, Type4, ProcessorManufacture);
+    PRINT_BIT_FIELD (Struct, Type4, ProcessorId, 8);
+    PRINT_PENDING_STRING (Struct, Type4, ProcessorVersion);
+    DisplayProcessorVoltage (Struct->Type4->Voltage, Option);
+    PRINT_STRUCT_VALUE (Struct, Type4, ExternalClock);
+    PRINT_STRUCT_VALUE (Struct, Type4, MaxSpeed);
+    PRINT_STRUCT_VALUE (Struct, Type4, CurrentSpeed);
+    DisplayProcessorStatus (Struct->Type4->Status, Option);
+    DisplayProcessorUpgrade (Struct->Type4->ProcessorUpgrade, Option);
+    PRINT_STRUCT_VALUE_H (Struct, Type4, L1CacheHandle);
+    PRINT_STRUCT_VALUE_H (Struct, Type4, L2CacheHandle);
+    PRINT_STRUCT_VALUE_H (Struct, Type4, L3CacheHandle);
+    PRINT_PENDING_STRING (Struct, Type4, SerialNumber);
+    PRINT_PENDING_STRING (Struct, Type4, AssetTag);
+    PRINT_PENDING_STRING (Struct, Type4, PartNumber);
     if (SmbiosMajorVersion > 0x2 || (SmbiosMajorVersion == 0x2 && SmbiosMinorVersion >= 0x5)) {
-      PrintStructValue (pStruct, Type4, CoreCount);
-      PrintStructValue (pStruct, Type4, EnabledCoreCount);
-      PrintStructValue (pStruct, Type4, ThreadCount);
-      PrintStructValueH (pStruct, Type4, ProcessorCharacteristics);
+      PRINT_STRUCT_VALUE (Struct, Type4, CoreCount);
+      PRINT_STRUCT_VALUE (Struct, Type4, EnabledCoreCount);
+      PRINT_STRUCT_VALUE (Struct, Type4, ThreadCount);
+      PRINT_STRUCT_VALUE_H (Struct, Type4, ProcessorCharacteristics);
     }
     break;
 
@@ -369,19 +353,19 @@ Returns:
   case 5:
     {
       UINT8 SlotNum;
-      SlotNum = pStruct->Type5->AssociatedMemorySlotNum;
+      SlotNum = Struct->Type5->AssociatedMemorySlotNum;
 
-      DisplayMcErrorDetectMethod (pStruct->Type5->ErrDetectMethod, Option);
-      DisplayMcErrorCorrectCapability (pStruct->Type5->ErrCorrectCapability, Option);
+      DisplayMcErrorDetectMethod (Struct->Type5->ErrDetectMethod, Option);
+      DisplayMcErrorCorrectCapability (Struct->Type5->ErrCorrectCapability, Option);
       ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_SUPOPRT), gShellDebug1HiiHandle);
-      DisplayMcInterleaveSupport (pStruct->Type5->SupportInterleave, Option);
+      DisplayMcInterleaveSupport (Struct->Type5->SupportInterleave, Option);
       ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_CURRENT), gShellDebug1HiiHandle);
-      DisplayMcInterleaveSupport (pStruct->Type5->CurrentInterleave, Option);
-      DisplayMaxMemoryModuleSize (pStruct->Type5->MaxMemoryModuleSize, SlotNum, Option);
-      DisplayMcMemorySpeeds (pStruct->Type5->SupportSpeed, Option);
-      DisplayMmMemoryType (pStruct->Type5->SupportMemoryType, Option);
-      DisplayMemoryModuleVoltage (pStruct->Type5->MemoryModuleVoltage, Option);
-      PrintStructValue (pStruct, Type5, AssociatedMemorySlotNum);
+      DisplayMcInterleaveSupport (Struct->Type5->CurrentInterleave, Option);
+      DisplayMaxMemoryModuleSize (Struct->Type5->MaxMemoryModuleSize, SlotNum, Option);
+      DisplayMcMemorySpeeds (Struct->Type5->SupportSpeed, Option);
+      DisplayMmMemoryType (Struct->Type5->SupportMemoryType, Option);
+      DisplayMemoryModuleVoltage (Struct->Type5->MemoryModuleVoltage, Option);
+      PRINT_STRUCT_VALUE (Struct, Type5, AssociatedMemorySlotNum);
       //
       // According to SMBIOS Specification, offset 0x0F
       //
@@ -394,67 +378,67 @@ Returns:
   // Memory Module Information (Type 6)
   //
   case 6:
-    PrintPendingString (pStruct, Type6, SocketDesignation);
-    DisplayMmBankConnections (pStruct->Type6->BankConnections, Option);
-    PrintStructValue (pStruct, Type6, CurrentSpeed);
-    DisplayMmMemoryType (pStruct->Type6->CurrentMemoryType, Option);
+    PRINT_PENDING_STRING (Struct, Type6, SocketDesignation);
+    DisplayMmBankConnections (Struct->Type6->BankConnections, Option);
+    PRINT_STRUCT_VALUE (Struct, Type6, CurrentSpeed);
+    DisplayMmMemoryType (Struct->Type6->CurrentMemoryType, Option);
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_INSTALLED), gShellDebug1HiiHandle);
-    DisplayMmMemorySize (pStruct->Type6->InstalledSize, Option);
+    DisplayMmMemorySize (Struct->Type6->InstalledSize, Option);
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_ENABLED), gShellDebug1HiiHandle);
-    DisplayMmMemorySize (pStruct->Type6->EnabledSize, Option);
-    DisplayMmErrorStatus (pStruct->Type6->ErrorStatus, Option);
+    DisplayMmMemorySize (Struct->Type6->EnabledSize, Option);
+    DisplayMmErrorStatus (Struct->Type6->ErrorStatus, Option);
     break;
 
   //
   // Cache Information (Type 7)
   //
   case 7:
-    PrintPendingString (pStruct, Type7, SocketDesignation);
-    PrintStructValueH (pStruct, Type7, CacheConfiguration);
-    PrintStructValueH (pStruct, Type7, MaximumCacheSize);
-    PrintStructValueH (pStruct, Type7, InstalledSize);
-    PrintStructValueH (pStruct, Type7, SupportedSRAMType);
-    PrintStructValueH (pStruct, Type7, CurrentSRAMType);
-    DisplayCacheSRAMType (pStruct->Type7->CurrentSRAMType, Option);
-    PrintStructValueH (pStruct, Type7, CacheSpeed);
-    DisplayCacheErrCorrectingType (pStruct->Type7->ErrorCorrectionType, Option);
-    DisplayCacheSystemCacheType (pStruct->Type7->SystemCacheType, Option);
-    DisplayCacheAssociativity (pStruct->Type7->Associativity, Option);
+    PRINT_PENDING_STRING (Struct, Type7, SocketDesignation);
+    PRINT_STRUCT_VALUE_H (Struct, Type7, CacheConfiguration);
+    PRINT_STRUCT_VALUE_H (Struct, Type7, MaximumCacheSize);
+    PRINT_STRUCT_VALUE_H (Struct, Type7, InstalledSize);
+    PRINT_STRUCT_VALUE_H (Struct, Type7, SupportedSRAMType);
+    PRINT_STRUCT_VALUE_H (Struct, Type7, CurrentSRAMType);
+    DisplayCacheSRAMType (Struct->Type7->CurrentSRAMType, Option);
+    PRINT_STRUCT_VALUE_H (Struct, Type7, CacheSpeed);
+    DisplayCacheErrCorrectingType (Struct->Type7->ErrorCorrectionType, Option);
+    DisplayCacheSystemCacheType (Struct->Type7->SystemCacheType, Option);
+    DisplayCacheAssociativity (Struct->Type7->Associativity, Option);
     break;
 
   //
   // Port Connector Information  (Type 8)
   //
   case 8:
-    PrintPendingString (pStruct, Type8, InternalReferenceDesignator);
+    PRINT_PENDING_STRING (Struct, Type8, InternalReferenceDesignator);
     Print (L"Internal ");
-    DisplayPortConnectorType (pStruct->Type8->InternalConnectorType, Option);
-    PrintPendingString (pStruct, Type8, ExternalReferenceDesignator);
+    DisplayPortConnectorType (Struct->Type8->InternalConnectorType, Option);
+    PRINT_PENDING_STRING (Struct, Type8, ExternalReferenceDesignator);
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_EXTERNAL), gShellDebug1HiiHandle);
-    DisplayPortConnectorType (pStruct->Type8->ExternalConnectorType, Option);
-    DisplayPortType (pStruct->Type8->PortType, Option);
+    DisplayPortConnectorType (Struct->Type8->ExternalConnectorType, Option);
+    DisplayPortType (Struct->Type8->PortType, Option);
     break;
 
   //
   // System Slots (Type 9)
   //
   case 9:
-    PrintPendingString (pStruct, Type9, SlotDesignation);
-    DisplaySystemSlotType (pStruct->Type9->SlotType, Option);
-    DisplaySystemSlotDataBusWidth (pStruct->Type9->SlotDataBusWidth, Option);
-    DisplaySystemSlotCurrentUsage (pStruct->Type9->CurrentUsage, Option);
-    DisplaySystemSlotLength (pStruct->Type9->SlotLength, Option);
+    PRINT_PENDING_STRING (Struct, Type9, SlotDesignation);
+    DisplaySystemSlotType (Struct->Type9->SlotType, Option);
+    DisplaySystemSlotDataBusWidth (Struct->Type9->SlotDataBusWidth, Option);
+    DisplaySystemSlotCurrentUsage (Struct->Type9->CurrentUsage, Option);
+    DisplaySystemSlotLength (Struct->Type9->SlotLength, Option);
     DisplaySystemSlotId (
-      pStruct->Type9->SlotID,
-      pStruct->Type9->SlotType,
+      Struct->Type9->SlotID,
+      Struct->Type9->SlotType,
       Option
      );
-    DisplaySlotCharacteristics1 (pStruct->Type9->SlotCharacteristics1, Option);
-    DisplaySlotCharacteristics2 (pStruct->Type9->SlotCharacteristics2, Option);
+    DisplaySlotCharacteristics1 (Struct->Type9->SlotCharacteristics1, Option);
+    DisplaySlotCharacteristics2 (Struct->Type9->SlotCharacteristics2, Option);
     if (SmbiosMajorVersion > 0x2 || (SmbiosMajorVersion == 0x2 && SmbiosMinorVersion >= 0x6)) {
-      PrintStructValueH (pStruct, Type9, SegmentGroupNum);
-      PrintStructValueH (pStruct, Type9, BusNum);
-      PrintStructValueH (pStruct, Type9, DevFuncNum);
+      PRINT_STRUCT_VALUE_H (Struct, Type9, SegmentGroupNum);
+      PRINT_STRUCT_VALUE_H (Struct, Type9, BusNum);
+      PRINT_STRUCT_VALUE_H (Struct, Type9, DevFuncNum);
     }
     break;
 
@@ -464,40 +448,40 @@ Returns:
   case 10:
     {
       UINTN NumOfDevice;
-      NumOfDevice = (pStruct->Type10->Hdr.Length - sizeof (SMBIOS_HEADER)) / (2 * sizeof (UINT8));
+      NumOfDevice = (Struct->Type10->Hdr.Length - sizeof (SMBIOS_HEADER)) / (2 * sizeof (UINT8));
       for (Index = 0; Index < NumOfDevice; Index++) {
-        DisplayOnboardDeviceTypes (pStruct->Type10->Device[Index].DeviceType, Option);
+        DisplayOnboardDeviceTypes (Struct->Type10->Device[Index].DeviceType, Option);
         ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_DESC_STRING), gShellDebug1HiiHandle);
-        ShellPrintEx(-1,-1,L"%a",LibGetSmbiosString (pStruct, pStruct->Type10->Device[Index].DescriptionString));
+        ShellPrintEx(-1,-1,L"%a",LibGetSmbiosString (Struct, Struct->Type10->Device[Index].DescriptionString));
       }
     }
     break;
 
   case 11:
-    PrintStructValue (pStruct, Type11, StringCount);
-    for (Index = 1; Index <= pStruct->Type11->StringCount; Index++) {
-      ShellPrintEx(-1,-1,L"%a\n", LibGetSmbiosString (pStruct, Index));
+    PRINT_STRUCT_VALUE (Struct, Type11, StringCount);
+    for (Index = 1; Index <= Struct->Type11->StringCount; Index++) {
+      ShellPrintEx(-1,-1,L"%a\n", LibGetSmbiosString (Struct, Index));
     }
     break;
 
   case 12:
-    PrintStructValue (pStruct, Type12, StringCount);
-    for (Index = 1; Index <= pStruct->Type12->StringCount; Index++) {
-      ShellPrintEx(-1,-1,L"%a\n", LibGetSmbiosString (pStruct, Index));
+    PRINT_STRUCT_VALUE (Struct, Type12, StringCount);
+    for (Index = 1; Index <= Struct->Type12->StringCount; Index++) {
+      ShellPrintEx(-1,-1,L"%a\n", LibGetSmbiosString (Struct, Index));
     }
     break;
 
   case 13:
-    PrintStructValue (pStruct, Type13, InstallableLanguages);
-    PrintStructValue (pStruct, Type13, Flags);
-    PrintBitField (pStruct, Type13, reserved, 15);
-    PrintPendingString (pStruct, Type13, CurrentLanguages);
+    PRINT_STRUCT_VALUE (Struct, Type13, InstallableLanguages);
+    PRINT_STRUCT_VALUE (Struct, Type13, Flags);
+    PRINT_BIT_FIELD (Struct, Type13, Reserved, 15);
+    PRINT_PENDING_STRING (Struct, Type13, CurrentLanguages);
     break;
 
   case 14:
-    PrintPendingString (pStruct, Type14, GroupName);
-    PrintStructValue (pStruct, Type14, ItemType);
-    PrintStructValue (pStruct, Type14, ItemHandle);
+    PRINT_PENDING_STRING (Struct, Type14, GroupName);
+    PRINT_STRUCT_VALUE (Struct, Type14, ItemType);
+    PRINT_STRUCT_VALUE (Struct, Type14, ItemHandle);
     break;
 
   //
@@ -509,20 +493,20 @@ Returns:
       UINT8         Count;
       UINT8         *AccessMethodAddress;
 
-      PrintStructValueH (pStruct, Type15, LogAreaLength);
-      PrintStructValueH (pStruct, Type15, LogHeaderStartOffset);
-      PrintStructValueH (pStruct, Type15, LogDataStartOffset);
-      DisplaySELAccessMethod (pStruct->Type15->AccessMethod, Option);
-      PrintStructValueH (pStruct, Type15, AccessMethodAddress);
-      DisplaySELLogStatus (pStruct->Type15->LogStatus, Option);
-      PrintStructValueH (pStruct, Type15, LogChangeToken);
-      DisplaySysEventLogHeaderFormat (pStruct->Type15->LogHeaderFormat, Option);
-      PrintStructValueH (pStruct, Type15, NumberOfSupportedLogTypeDescriptors);
-      PrintStructValueH (pStruct, Type15, LengthOfLogTypeDescriptor);
+      PRINT_STRUCT_VALUE_H (Struct, Type15, LogAreaLength);
+      PRINT_STRUCT_VALUE_H (Struct, Type15, LogHeaderStartOffset);
+      PRINT_STRUCT_VALUE_H (Struct, Type15, LogDataStartOffset);
+      DisplaySELAccessMethod (Struct->Type15->AccessMethod, Option);
+      PRINT_STRUCT_VALUE_H (Struct, Type15, AccessMethodAddress);
+      DisplaySELLogStatus (Struct->Type15->LogStatus, Option);
+      PRINT_STRUCT_VALUE_H (Struct, Type15, LogChangeToken);
+      DisplaySysEventLogHeaderFormat (Struct->Type15->LogHeaderFormat, Option);
+      PRINT_STRUCT_VALUE_H (Struct, Type15, NumberOfSupportedLogTypeDescriptors);
+      PRINT_STRUCT_VALUE_H (Struct, Type15, LengthOfLogTypeDescriptor);
 
-      Count = pStruct->Type15->NumberOfSupportedLogTypeDescriptors;
+      Count = Struct->Type15->NumberOfSupportedLogTypeDescriptors;
       if (Count > 0) {
-        Ptr = pStruct->Type15->EventLogTypeDescriptors;
+        Ptr = Struct->Type15->EventLogTypeDescriptors;
 
         //
         // Display all Event Log type descriptors supported by system
@@ -534,9 +518,9 @@ Returns:
         }
 
         if (Option >= SHOW_DETAIL) {
-          switch (pStruct->Type15->AccessMethod) {
+          switch (Struct->Type15->AccessMethod) {
           case 03:
-            AccessMethodAddress = (UINT8 *) (UINTN) (pStruct->Type15->AccessMethodAddress);
+            AccessMethodAddress = (UINT8 *) (UINTN) (Struct->Type15->AccessMethodAddress);
             break;
 
           case 00:
@@ -547,7 +531,7 @@ Returns:
             ShellPrintHiiEx(-1,-1,NULL,
               STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_ACCESS_METHOD_NOT_SUPOPRTED),
               gShellDebug1HiiHandle,
-              pStruct->Type15->AccessMethod
+              Struct->Type15->AccessMethod
              );
             return EFI_UNSUPPORTED;
           }
@@ -558,8 +542,8 @@ Returns:
           // of the event-log's header, from the Access Method Address
           //
           DisplaySysEventLogHeader (
-            pStruct->Type15->LogHeaderFormat,
-            AccessMethodAddress + pStruct->Type15->LogHeaderStartOffset
+            Struct->Type15->LogHeaderFormat,
+            AccessMethodAddress + Struct->Type15->LogHeaderStartOffset
            );
 
           //
@@ -569,11 +553,11 @@ Returns:
           // of the event-log's first data byte, from the Access Method Address(0x14)
           //
           DisplaySysEventLogData (
-            AccessMethodAddress + pStruct->Type15->LogDataStartOffset,
+            AccessMethodAddress + Struct->Type15->LogDataStartOffset,
             (UINT16)
             (
-            pStruct->Type15->LogAreaLength -
-            (pStruct->Type15->LogDataStartOffset - pStruct->Type15->LogDataStartOffset)
+            Struct->Type15->LogAreaLength -
+            (Struct->Type15->LogDataStartOffset - Struct->Type15->LogDataStartOffset)
            )
            );
         }
@@ -586,39 +570,39 @@ Returns:
   // Physical Memory Array (Type 16)
   //
   case 16:
-    DisplayPMALocation (pStruct->Type16->Location, Option);
-    DisplayPMAUse (pStruct->Type16->Use, Option);
+    DisplayPMALocation (Struct->Type16->Location, Option);
+    DisplayPMAUse (Struct->Type16->Use, Option);
     DisplayPMAErrorCorrectionTypes (
-      pStruct->Type16->MemoryErrorCorrection,
+      Struct->Type16->MemoryErrorCorrection,
       Option
      );
-    PrintStructValueH (pStruct, Type16, MaximumCapacity);
-    PrintStructValueH (pStruct, Type16, MemoryErrorInformationHandle);
-    PrintStructValueH (pStruct, Type16, NumberOfMemoryDevices);
+    PRINT_STRUCT_VALUE_H (Struct, Type16, MaximumCapacity);
+    PRINT_STRUCT_VALUE_H (Struct, Type16, MemoryErrorInformationHandle);
+    PRINT_STRUCT_VALUE_H (Struct, Type16, NumberOfMemoryDevices);
     break;
 
   //
   // Memory Device (Type 17)
   //
   case 17:
-    PrintStructValueH (pStruct, Type17, MemoryArrayHandle);
-    PrintStructValueH (pStruct, Type17, MemoryErrorInformationHandle);
-    PrintStructValue (pStruct, Type17, TotalWidth);
-    PrintStructValue (pStruct, Type17, DataWidth);
-    PrintStructValue (pStruct, Type17, Size);
-    DisplayMemoryDeviceFormFactor (pStruct->Type17->FormFactor, Option);
-    PrintStructValueH (pStruct, Type17, DeviceSet);
-    PrintPendingString (pStruct, Type17, DeviceLocator);
-    PrintPendingString (pStruct, Type17, BankLocator);
-    DisplayMemoryDeviceType (pStruct->Type17->MemoryType, Option);
-    DisplayMemoryDeviceTypeDetail (pStruct->Type17->TypeDetail, Option);
-    PrintStructValueH (pStruct, Type17, Speed);
-    PrintPendingString (pStruct, Type17, Manufacturer);
-    PrintPendingString (pStruct, Type17, SerialNumber);
-    PrintPendingString (pStruct, Type17, AssetTag);
-    PrintPendingString (pStruct, Type17, PartNumber);
+    PRINT_STRUCT_VALUE_H (Struct, Type17, MemoryArrayHandle);
+    PRINT_STRUCT_VALUE_H (Struct, Type17, MemoryErrorInformationHandle);
+    PRINT_STRUCT_VALUE (Struct, Type17, TotalWidth);
+    PRINT_STRUCT_VALUE (Struct, Type17, DataWidth);
+    PRINT_STRUCT_VALUE (Struct, Type17, Size);
+    DisplayMemoryDeviceFormFactor (Struct->Type17->FormFactor, Option);
+    PRINT_STRUCT_VALUE_H (Struct, Type17, DeviceSet);
+    PRINT_PENDING_STRING (Struct, Type17, DeviceLocator);
+    PRINT_PENDING_STRING (Struct, Type17, BankLocator);
+    DisplayMemoryDeviceType (Struct->Type17->MemoryType, Option);
+    DisplayMemoryDeviceTypeDetail (Struct->Type17->TypeDetail, Option);
+    PRINT_STRUCT_VALUE_H (Struct, Type17, Speed);
+    PRINT_PENDING_STRING (Struct, Type17, Manufacturer);
+    PRINT_PENDING_STRING (Struct, Type17, SerialNumber);
+    PRINT_PENDING_STRING (Struct, Type17, AssetTag);
+    PRINT_PENDING_STRING (Struct, Type17, PartNumber);
     if (SmbiosMajorVersion > 0x2 || (SmbiosMajorVersion == 0x2 && SmbiosMinorVersion >= 0x6)) {
-      PrintStructValueH (pStruct, Type17, Attributes);
+      PRINT_STRUCT_VALUE_H (Struct, Type17, Attributes);
     }
     break;
 
@@ -626,154 +610,154 @@ Returns:
   // 32-bit Memory Error Information (Type 18)
   //
   case 18:
-    DisplayMemoryErrorType (pStruct->Type18->ErrorType, Option);
+    DisplayMemoryErrorType (Struct->Type18->ErrorType, Option);
     DisplayMemoryErrorGranularity (
-      pStruct->Type18->ErrorGranularity,
+      Struct->Type18->ErrorGranularity,
       Option
      );
-    DisplayMemoryErrorOperation (pStruct->Type18->ErrorOperation, Option);
-    PrintStructValueH (pStruct, Type18, VendorSyndrome);
-    PrintStructValueH (pStruct, Type18, MemoryArrayErrorAddress);
-    PrintStructValueH (pStruct, Type18, DeviceErrorAddress);
-    PrintStructValueH (pStruct, Type18, ErrorResolution);
+    DisplayMemoryErrorOperation (Struct->Type18->ErrorOperation, Option);
+    PRINT_STRUCT_VALUE_H (Struct, Type18, VendorSyndrome);
+    PRINT_STRUCT_VALUE_H (Struct, Type18, MemoryArrayErrorAddress);
+    PRINT_STRUCT_VALUE_H (Struct, Type18, DeviceErrorAddress);
+    PRINT_STRUCT_VALUE_H (Struct, Type18, ErrorResolution);
     break;
 
   //
   // Memory Array Mapped Address (Type 19)
   //
   case 19:
-    PrintStructValueH (pStruct, Type19, StartingAddress);
-    PrintStructValueH (pStruct, Type19, EndingAddress);
-    PrintStructValueH (pStruct, Type19, MemoryArrayHandle);
-    PrintStructValueH (pStruct, Type19, PartitionWidth);
+    PRINT_STRUCT_VALUE_H (Struct, Type19, StartingAddress);
+    PRINT_STRUCT_VALUE_H (Struct, Type19, EndingAddress);
+    PRINT_STRUCT_VALUE_H (Struct, Type19, MemoryArrayHandle);
+    PRINT_STRUCT_VALUE_H (Struct, Type19, PartitionWidth);
     break;
 
   //
   // Memory Device Mapped Address  (Type 20)
   //
   case 20:
-    PrintStructValueH (pStruct, Type20, StartingAddress);
-    PrintStructValueH (pStruct, Type20, EndingAddress);
-    PrintStructValueH (pStruct, Type20, MemoryDeviceHandle);
-    PrintStructValueH (pStruct, Type20, MemoryArrayMappedAddressHandle);
-    PrintStructValueH (pStruct, Type20, PartitionRowPosition);
-    PrintStructValueH (pStruct, Type20, InterleavePosition);
-    PrintStructValueH (pStruct, Type20, InterleavedDataDepth);
+    PRINT_STRUCT_VALUE_H (Struct, Type20, StartingAddress);
+    PRINT_STRUCT_VALUE_H (Struct, Type20, EndingAddress);
+    PRINT_STRUCT_VALUE_H (Struct, Type20, MemoryDeviceHandle);
+    PRINT_STRUCT_VALUE_H (Struct, Type20, MemoryArrayMappedAddressHandle);
+    PRINT_STRUCT_VALUE_H (Struct, Type20, PartitionRowPosition);
+    PRINT_STRUCT_VALUE_H (Struct, Type20, InterleavePosition);
+    PRINT_STRUCT_VALUE_H (Struct, Type20, InterleavedDataDepth);
     break;
 
   //
   // Built-in Pointing Device  (Type 21)
   //
   case 21:
-    DisplayPointingDeviceType (pStruct->Type21->Type, Option);
-    DisplayPointingDeviceInterface (pStruct->Type21->Interface, Option);
-    PrintStructValue (pStruct, Type21, NumberOfButtons);
+    DisplayPointingDeviceType (Struct->Type21->Type, Option);
+    DisplayPointingDeviceInterface (Struct->Type21->Interface, Option);
+    PRINT_STRUCT_VALUE (Struct, Type21, NumberOfButtons);
     break;
 
   //
   // Portable Battery  (Type 22)
   //
   case 22:
-    PrintPendingString (pStruct, Type22, Location);
-    PrintPendingString (pStruct, Type22, Manufacturer);
-    PrintPendingString (pStruct, Type22, ManufactureDate);
-    PrintPendingString (pStruct, Type22, SerialNumber);
-    PrintPendingString (pStruct, Type22, DeviceName);
+    PRINT_PENDING_STRING (Struct, Type22, Location);
+    PRINT_PENDING_STRING (Struct, Type22, Manufacturer);
+    PRINT_PENDING_STRING (Struct, Type22, ManufactureDate);
+    PRINT_PENDING_STRING (Struct, Type22, SerialNumber);
+    PRINT_PENDING_STRING (Struct, Type22, DeviceName);
     DisplayPBDeviceChemistry (
-      pStruct->Type22->DeviceChemistry,
+      Struct->Type22->DeviceChemistry,
       Option
      );
-    PrintStructValueH (pStruct, Type22, DeviceCapacity);
-    PrintStructValueH (pStruct, Type22, DesignVoltage);
-    PrintPendingString (pStruct, Type22, SBDSVersionNumber);
-    PrintStructValueH (pStruct, Type22, MaximumErrorInBatteryData);
-    PrintStructValueH (pStruct, Type22, SBDSSerialNumber);
+    PRINT_STRUCT_VALUE_H (Struct, Type22, DeviceCapacity);
+    PRINT_STRUCT_VALUE_H (Struct, Type22, DesignVoltage);
+    PRINT_PENDING_STRING (Struct, Type22, SBDSVersionNumber);
+    PRINT_STRUCT_VALUE_H (Struct, Type22, MaximumErrorInBatteryData);
+    PRINT_STRUCT_VALUE_H (Struct, Type22, SBDSSerialNumber);
     DisplaySBDSManufactureDate (
-      pStruct->Type22->SBDSManufactureDate,
+      Struct->Type22->SBDSManufactureDate,
       Option
      );
-    PrintPendingString (pStruct, Type22, SBDSDeviceChemistry);
-    PrintStructValueH (pStruct, Type22, DesignCapacityMultiplier);
-    PrintStructValueH (pStruct, Type22, OEMSpecific);
+    PRINT_PENDING_STRING (Struct, Type22, SBDSDeviceChemistry);
+    PRINT_STRUCT_VALUE_H (Struct, Type22, DesignCapacityMultiplier);
+    PRINT_STRUCT_VALUE_H (Struct, Type22, OEMSpecific);
     break;
 
   case 23:
     DisplaySystemResetCapabilities (
-      pStruct->Type23->Capabilities,
+      Struct->Type23->Capabilities,
       Option
      );
-    PrintStructValueH (pStruct, Type23, ResetCount);
-    PrintStructValueH (pStruct, Type23, ResetLimit);
-    PrintStructValueH (pStruct, Type23, TimerInterval);
-    PrintStructValueH (pStruct, Type23, Timeout);
+    PRINT_STRUCT_VALUE_H (Struct, Type23, ResetCount);
+    PRINT_STRUCT_VALUE_H (Struct, Type23, ResetLimit);
+    PRINT_STRUCT_VALUE_H (Struct, Type23, TimerInterval);
+    PRINT_STRUCT_VALUE_H (Struct, Type23, Timeout);
     break;
 
   case 24:
     DisplayHardwareSecuritySettings (
-      pStruct->Type24->HardwareSecuritySettings,
+      Struct->Type24->HardwareSecuritySettings,
       Option
      );
     break;
 
   case 25:
-    PrintStructValueH (pStruct, Type25, NextScheduledPowerOnMonth);
-    PrintStructValueH (pStruct, Type25, NextScheduledPowerOnDayOfMonth);
-    PrintStructValueH (pStruct, Type25, NextScheduledPowerOnHour);
-    PrintStructValueH (pStruct, Type25, NextScheduledPowerOnMinute);
-    PrintStructValueH (pStruct, Type25, NextScheduledPowerOnSecond);
+    PRINT_STRUCT_VALUE_H (Struct, Type25, NextScheduledPowerOnMonth);
+    PRINT_STRUCT_VALUE_H (Struct, Type25, NextScheduledPowerOnDayOfMonth);
+    PRINT_STRUCT_VALUE_H (Struct, Type25, NextScheduledPowerOnHour);
+    PRINT_STRUCT_VALUE_H (Struct, Type25, NextScheduledPowerOnMinute);
+    PRINT_STRUCT_VALUE_H (Struct, Type25, NextScheduledPowerOnSecond);
     break;
 
   case 26:
-    PrintPendingString (pStruct, Type26, Description);
-    DisplayVPLocation (pStruct->Type26->LocationAndStatus, Option);
-    DisplayVPStatus (pStruct->Type26->LocationAndStatus, Option);
-    PrintStructValueH (pStruct, Type26, MaximumValue);
-    PrintStructValueH (pStruct, Type26, MinimumValue);
-    PrintStructValueH (pStruct, Type26, Resolution);
-    PrintStructValueH (pStruct, Type26, Tolerance);
-    PrintStructValueH (pStruct, Type26, Accuracy);
-    PrintStructValueH (pStruct, Type26, OEMDefined);
-    PrintStructValueH (pStruct, Type26, NominalValue);
+    PRINT_PENDING_STRING (Struct, Type26, Description);
+    DisplayVPLocation (Struct->Type26->LocationAndStatus, Option);
+    DisplayVPStatus (Struct->Type26->LocationAndStatus, Option);
+    PRINT_STRUCT_VALUE_H (Struct, Type26, MaximumValue);
+    PRINT_STRUCT_VALUE_H (Struct, Type26, MinimumValue);
+    PRINT_STRUCT_VALUE_H (Struct, Type26, Resolution);
+    PRINT_STRUCT_VALUE_H (Struct, Type26, Tolerance);
+    PRINT_STRUCT_VALUE_H (Struct, Type26, Accuracy);
+    PRINT_STRUCT_VALUE_H (Struct, Type26, OEMDefined);
+    PRINT_STRUCT_VALUE_H (Struct, Type26, NominalValue);
     break;
 
   case 27:
-    PrintStructValueH (pStruct, Type27, TemperatureProbeHandle);
-    DisplayCoolingDeviceStatus (pStruct->Type27->DeviceTypeAndStatus, Option);
-    DisplayCoolingDeviceType (pStruct->Type27->DeviceTypeAndStatus, Option);
-    PrintStructValueH (pStruct, Type27, CoolingUnitGroup);
-    PrintStructValueH (pStruct, Type27, OEMDefined);
-    PrintStructValueH (pStruct, Type27, NominalSpeed);
+    PRINT_STRUCT_VALUE_H (Struct, Type27, TemperatureProbeHandle);
+    DisplayCoolingDeviceStatus (Struct->Type27->DeviceTypeAndStatus, Option);
+    DisplayCoolingDeviceType (Struct->Type27->DeviceTypeAndStatus, Option);
+    PRINT_STRUCT_VALUE_H (Struct, Type27, CoolingUnitGroup);
+    PRINT_STRUCT_VALUE_H (Struct, Type27, OEMDefined);
+    PRINT_STRUCT_VALUE_H (Struct, Type27, NominalSpeed);
     break;
 
   case 28:
-    PrintPendingString (pStruct, Type28, Description);
-    DisplayTemperatureProbeStatus (pStruct->Type28->LocationAndStatus, Option);
-    DisplayTemperatureProbeLoc (pStruct->Type28->LocationAndStatus, Option);
-    PrintStructValueH (pStruct, Type28, MaximumValue);
-    PrintStructValueH (pStruct, Type28, MinimumValue);
-    PrintStructValueH (pStruct, Type28, Resolution);
-    PrintStructValueH (pStruct, Type28, Tolerance);
-    PrintStructValueH (pStruct, Type28, Accuracy);
-    PrintStructValueH (pStruct, Type28, OEMDefined);
-    PrintStructValueH (pStruct, Type28, NominalValue);
+    PRINT_PENDING_STRING (Struct, Type28, Description);
+    DisplayTemperatureProbeStatus (Struct->Type28->LocationAndStatus, Option);
+    DisplayTemperatureProbeLoc (Struct->Type28->LocationAndStatus, Option);
+    PRINT_STRUCT_VALUE_H (Struct, Type28, MaximumValue);
+    PRINT_STRUCT_VALUE_H (Struct, Type28, MinimumValue);
+    PRINT_STRUCT_VALUE_H (Struct, Type28, Resolution);
+    PRINT_STRUCT_VALUE_H (Struct, Type28, Tolerance);
+    PRINT_STRUCT_VALUE_H (Struct, Type28, Accuracy);
+    PRINT_STRUCT_VALUE_H (Struct, Type28, OEMDefined);
+    PRINT_STRUCT_VALUE_H (Struct, Type28, NominalValue);
     break;
 
   case 29:
-    PrintPendingString (pStruct, Type29, Description);
-    DisplayECPStatus (pStruct->Type29->LocationAndStatus, Option);
-    DisplayECPLoc (pStruct->Type29->LocationAndStatus, Option);
-    PrintStructValueH (pStruct, Type29, MaximumValue);
-    PrintStructValueH (pStruct, Type29, MinimumValue);
-    PrintStructValueH (pStruct, Type29, Resolution);
-    PrintStructValueH (pStruct, Type29, Tolerance);
-    PrintStructValueH (pStruct, Type29, Accuracy);
-    PrintStructValueH (pStruct, Type29, OEMDefined);
-    PrintStructValueH (pStruct, Type29, NominalValue);
+    PRINT_PENDING_STRING (Struct, Type29, Description);
+    DisplayECPStatus (Struct->Type29->LocationAndStatus, Option);
+    DisplayECPLoc (Struct->Type29->LocationAndStatus, Option);
+    PRINT_STRUCT_VALUE_H (Struct, Type29, MaximumValue);
+    PRINT_STRUCT_VALUE_H (Struct, Type29, MinimumValue);
+    PRINT_STRUCT_VALUE_H (Struct, Type29, Resolution);
+    PRINT_STRUCT_VALUE_H (Struct, Type29, Tolerance);
+    PRINT_STRUCT_VALUE_H (Struct, Type29, Accuracy);
+    PRINT_STRUCT_VALUE_H (Struct, Type29, OEMDefined);
+    PRINT_STRUCT_VALUE_H (Struct, Type29, NominalValue);
     break;
 
   case 30:
-    PrintPendingString (pStruct, Type30, ManufacturerName);
-    DisplayOBRAConnections (pStruct->Type30->Connections, Option);
+    PRINT_PENDING_STRING (Struct, Type30, ManufacturerName);
+    DisplayOBRAConnections (Struct->Type30->Connections, Option);
     break;
 
   case 31:
@@ -781,47 +765,47 @@ Returns:
     break;
 
   case 32:
-    PrintBitField (pStruct, Type32, Reserved, 6);
-    DisplaySystemBootStatus (pStruct->Type32->BootStatus[0], Option);
+    PRINT_BIT_FIELD (Struct, Type32, Reserved, 6);
+    DisplaySystemBootStatus (Struct->Type32->BootStatus[0], Option);
     break;
 
   case 33:
-    DisplayMemoryErrorType (pStruct->Type33->ErrorType, Option);
+    DisplayMemoryErrorType (Struct->Type33->ErrorType, Option);
     DisplayMemoryErrorGranularity (
-      pStruct->Type33->ErrorGranularity,
+      Struct->Type33->ErrorGranularity,
       Option
      );
-    DisplayMemoryErrorOperation (pStruct->Type33->ErrorOperation, Option);
-    PrintStructValueH (pStruct, Type33, VendorSyndrome);
-    PrintStructValueH (pStruct, Type33, MemoryArrayErrorAddress);
-    PrintStructValueH (pStruct, Type33, DeviceErrorAddress);
-    PrintStructValueH (pStruct, Type33, ErrorResolution);
+    DisplayMemoryErrorOperation (Struct->Type33->ErrorOperation, Option);
+    PRINT_STRUCT_VALUE_H (Struct, Type33, VendorSyndrome);
+    PRINT_STRUCT_VALUE_H (Struct, Type33, MemoryArrayErrorAddress);
+    PRINT_STRUCT_VALUE_H (Struct, Type33, DeviceErrorAddress);
+    PRINT_STRUCT_VALUE_H (Struct, Type33, ErrorResolution);
     break;
 
   //
   // Management Device  (Type 34)
   //
   case 34:
-    PrintPendingString (pStruct, Type34, Description);
-    DisplayMDType (pStruct->Type34->Type, Option);
-    PrintStructValueH (pStruct, Type34, Address);
-    PrintStructValueH (pStruct, Type34, AddressType);
+    PRINT_PENDING_STRING (Struct, Type34, Description);
+    DisplayMDType (Struct->Type34->Type, Option);
+    PRINT_STRUCT_VALUE_H (Struct, Type34, Address);
+    PRINT_STRUCT_VALUE_H (Struct, Type34, AddressType);
     break;
 
   case 35:
-    PrintPendingString (pStruct, Type35, Description);
-    PrintStructValueH (pStruct, Type35, ManagementDeviceHandle);
-    PrintStructValueH (pStruct, Type35, ComponentHandle);
-    PrintStructValueH (pStruct, Type35, ThresholdHandle);
+    PRINT_PENDING_STRING (Struct, Type35, Description);
+    PRINT_STRUCT_VALUE_H (Struct, Type35, ManagementDeviceHandle);
+    PRINT_STRUCT_VALUE_H (Struct, Type35, ComponentHandle);
+    PRINT_STRUCT_VALUE_H (Struct, Type35, ThresholdHandle);
     break;
 
   case 36:
-    PrintStructValueH (pStruct, Type36, LowerThresholdNonCritical);
-    PrintStructValueH (pStruct, Type36, UpperThresholdNonCritical);
-    PrintStructValueH (pStruct, Type36, LowerThresholdCritical);
-    PrintStructValueH (pStruct, Type36, UpperThresholdCritical);
-    PrintStructValueH (pStruct, Type36, LowerThresholdNonRecoverable);
-    PrintStructValueH (pStruct, Type36, UpperThresholdNonRecoverable);
+    PRINT_STRUCT_VALUE_H (Struct, Type36, LowerThresholdNonCritical);
+    PRINT_STRUCT_VALUE_H (Struct, Type36, UpperThresholdNonCritical);
+    PRINT_STRUCT_VALUE_H (Struct, Type36, LowerThresholdCritical);
+    PRINT_STRUCT_VALUE_H (Struct, Type36, UpperThresholdCritical);
+    PRINT_STRUCT_VALUE_H (Struct, Type36, LowerThresholdNonRecoverable);
+    PRINT_STRUCT_VALUE_H (Struct, Type36, UpperThresholdNonRecoverable);
     break;
 
   //
@@ -831,12 +815,12 @@ Returns:
     {
       UINT8         Count;
       MEMORYDEVICE  *Ptr;
-      DisplayMemoryChannelType (pStruct->Type37->ChannelType, Option);
-      PrintStructValueH (pStruct, Type37, MaximumChannelLoad);
-      PrintStructValueH (pStruct, Type37, MemoryDeviceCount);
+      DisplayMemoryChannelType (Struct->Type37->ChannelType, Option);
+      PRINT_STRUCT_VALUE_H (Struct, Type37, MaximumChannelLoad);
+      PRINT_STRUCT_VALUE_H (Struct, Type37, MemoryDeviceCount);
 
-      Count = pStruct->Type37->MemoryDeviceCount;
-      Ptr   = pStruct->Type37->MemoryDevice;
+      Count = Struct->Type37->MemoryDeviceCount;
+      Ptr   = Struct->Type37->MemoryDevice;
       for (Index = 0; Index < Count; Index++) {
         ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_MEM_DEVICE), gShellDebug1HiiHandle, Index + 1);
         ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_DEV_LOAD), gShellDebug1HiiHandle, Ptr->DeviceLoad);
@@ -849,33 +833,33 @@ Returns:
   // IPMI Device Information  (Type 38)
   //
   case 38:
-    DisplayIPMIDIBMCInterfaceType (pStruct->Type38->InterfaceType, Option);
-    PrintStructValueH (pStruct, Type38, IPMISpecificationRevision);
-    PrintStructValueH (pStruct, Type38, I2CSlaveAddress);
-    PrintStructValueH (pStruct, Type38, NVStorageDeviceAddress);
-    PrintStructValueH (pStruct, Type38, BaseAddress);
+    DisplayIPMIDIBMCInterfaceType (Struct->Type38->InterfaceType, Option);
+    PRINT_STRUCT_VALUE_H (Struct, Type38, IPMISpecificationRevision);
+    PRINT_STRUCT_VALUE_H (Struct, Type38, I2CSlaveAddress);
+    PRINT_STRUCT_VALUE_H (Struct, Type38, NVStorageDeviceAddress);
+    PRINT_STRUCT_VALUE_H (Struct, Type38, BaseAddress);
     break;
 
   //
   // System Power Supply (Type 39)
   //
   case 39:
-    PrintStructValueH (pStruct, Type39, PowerUnitGroup);
-    PrintPendingString (pStruct, Type39, Location);
-    PrintPendingString (pStruct, Type39, DeviceName);
-    PrintPendingString (pStruct, Type39, Manufacturer);
-    PrintPendingString (pStruct, Type39, SerialNumber);
-    PrintPendingString (pStruct, Type39, AssetTagNumber);
-    PrintPendingString (pStruct, Type39, ModelPartNumber);
-    PrintPendingString (pStruct, Type39, RevisionLevel);
-    PrintStructValueH (pStruct, Type39, MaxPowerCapacity);
+    PRINT_STRUCT_VALUE_H (Struct, Type39, PowerUnitGroup);
+    PRINT_PENDING_STRING (Struct, Type39, Location);
+    PRINT_PENDING_STRING (Struct, Type39, DeviceName);
+    PRINT_PENDING_STRING (Struct, Type39, Manufacturer);
+    PRINT_PENDING_STRING (Struct, Type39, SerialNumber);
+    PRINT_PENDING_STRING (Struct, Type39, AssetTagNumber);
+    PRINT_PENDING_STRING (Struct, Type39, ModelPartNumber);
+    PRINT_PENDING_STRING (Struct, Type39, RevisionLevel);
+    PRINT_STRUCT_VALUE_H (Struct, Type39, MaxPowerCapacity);
     DisplaySPSCharacteristics (
-      pStruct->Type39->PowerSupplyCharacteristics,
+      Struct->Type39->PowerSupplyCharacteristics,
       Option
      );
-    PrintStructValueH (pStruct, Type39, InputVoltageProbeHandle);
-    PrintStructValueH (pStruct, Type39, CoolingDeviceHandle);
-    PrintStructValueH (pStruct, Type39, InputCurrentProbeHandle);
+    PRINT_STRUCT_VALUE_H (Struct, Type39, InputVoltageProbeHandle);
+    PRINT_STRUCT_VALUE_H (Struct, Type39, CoolingDeviceHandle);
+    PRINT_STRUCT_VALUE_H (Struct, Type39, InputCurrentProbeHandle);
     break;
 
   //
@@ -888,18 +872,18 @@ Returns:
       ADDITIONAL_INFORMATION_ENTRY   *Entries;
 
       EntryLength     = 0;
-      Entries         = pStruct->Type40->AdditionalInfoEntries;
-      NumberOfEntries = pStruct->Type40->NumberOfAdditionalInformationEntries;
+      Entries         = Struct->Type40->AdditionalInfoEntries;
+      NumberOfEntries = Struct->Type40->NumberOfAdditionalInformationEntries;
 
-      PrintStructValueH (pStruct, Type40, NumberOfAdditionalInformationEntries);
+      PRINT_STRUCT_VALUE_H (Struct, Type40, NumberOfAdditionalInformationEntries);
 
       for (Index = 0; Index < NumberOfEntries; Index++) {
         EntryLength = Entries->EntryLength;
         ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_ENTRYLEN), gShellDebug1HiiHandle, EntryLength);
         ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_REFERENCEDHANDLE), gShellDebug1HiiHandle, Entries->ReferencedHandle);
         ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_REFERENCEDOFFSET), gShellDebug1HiiHandle, Entries->ReferencedOffset);
-        PrintSmbiosString (pStruct, Entries->EntryString, String);
-        PrintSmbiosBitField (pStruct, Entries->Value, Value, EntryLength - 5);
+        PRINT_SMBIOS_STRING (Struct, Entries->EntryString, String);
+        PRINT_SMBIOS_BIT_FIELD (Struct, Entries->Value, Value, EntryLength - 5);
         Entries = (ADDITIONAL_INFORMATION_ENTRY *) ((UINT8 *)Entries + EntryLength);
       }
     }
@@ -909,12 +893,12 @@ Returns:
   // Onboard Devices Extended Information (Type 41)
   //
   case 41:
-    PrintPendingString (pStruct, Type41, ReferenceDesignation);
-    PrintStructValueH (pStruct, Type41, DeviceType);
-    PrintStructValueH (pStruct, Type41, DeviceTypeInstance);
-    PrintStructValueH (pStruct, Type41, SegmentGroupNum);
-    PrintStructValueH (pStruct, Type41, BusNum);
-    PrintStructValueH (pStruct, Type41, DevFuncNum);
+    PRINT_PENDING_STRING (Struct, Type41, ReferenceDesignation);
+    PRINT_STRUCT_VALUE_H (Struct, Type41, DeviceType);
+    PRINT_STRUCT_VALUE_H (Struct, Type41, DeviceTypeInstance);
+    PRINT_STRUCT_VALUE_H (Struct, Type41, SegmentGroupNum);
+    PRINT_STRUCT_VALUE_H (Struct, Type41, BusNum);
+    PRINT_STRUCT_VALUE_H (Struct, Type41, DevFuncNum);
     break;
 
   case 126:
@@ -933,10 +917,16 @@ Returns:
   return EFI_SUCCESS;
 }
 
+/**
+  Display BIOS Information (Type 0) information.
+
+  @param[in] Chara    The information bits.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayBiosCharacteristics (
-  UINT64  chara,
-  UINT8   Option
+  IN UINT64  Chara,
+  IN UINT8   Option
   )
 {
   //
@@ -946,199 +936,211 @@ DisplayBiosCharacteristics (
   //
   // print option
   //
-  PRINT_INFO_OPTION (chara, Option);
+  PRINT_INFO_OPTION (Chara, Option);
 
   //
   // Check all the bits and print information
   // This function does not use Table because table of bits
   //   are designed not to deal with UINT64
   //
-  if (BIT (chara, 0) != 0) {
+  if (BIT (Chara, 0) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_RESERVED_BIT), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 1) != 0) {
+  if (BIT (Chara, 1) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_RESERVED_BIT), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 2) != 0) {
+  if (BIT (Chara, 2) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_UNKNOWN_BIT), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 3) != 0) {
+  if (BIT (Chara, 3) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_BIOS_CHAR_NOT_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 4) != 0) {
+  if (BIT (Chara, 4) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_ISA_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 5) != 0) {
+  if (BIT (Chara, 5) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_MSA_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 6) != 0) {
+  if (BIT (Chara, 6) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_EISA_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 7) != 0) {
+  if (BIT (Chara, 7) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_PCI_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 8) != 0) {
+  if (BIT (Chara, 8) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_PC_CARD_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 9) != 0) {
+  if (BIT (Chara, 9) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_PLUG_PLAY_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 10) != 0) {
+  if (BIT (Chara, 10) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_APM_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 11) != 0) {
+  if (BIT (Chara, 11) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_BIOS_UPGRADEABLE), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 12) != 0) {
+  if (BIT (Chara, 12) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_BIOS_SHADOWING), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 13) != 0) {
+  if (BIT (Chara, 13) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_VESA_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 14) != 0) {
+  if (BIT (Chara, 14) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_ECSD_SUPPORT), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 15) != 0) {
+  if (BIT (Chara, 15) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_BOOT_FORM_CD_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 16) != 0) {
+  if (BIT (Chara, 16) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_SELECTED_BOOT_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 17) != 0) {
+  if (BIT (Chara, 17) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_BIOS_ROM_SOCKETED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 18) != 0) {
+  if (BIT (Chara, 18) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_BOOT_FROM_PC_CARD), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 19) != 0) {
+  if (BIT (Chara, 19) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_EDD_ENHANCED_DRIVER), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 20) != 0) {
+  if (BIT (Chara, 20) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_JAPANESE_FLOPPY_NEC), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 21) != 0) {
+  if (BIT (Chara, 21) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_JAPANESE_FLOPPY_TOSHIBA), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 22) != 0) {
+  if (BIT (Chara, 22) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_FLOPPY_SERVICES_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 23) != 0) {
+  if (BIT (Chara, 23) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_ONE_POINT_TWO_MB), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 24) != 0) {
+  if (BIT (Chara, 24) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_720_KB), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 25) != 0) {
+  if (BIT (Chara, 25) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_TWO_POINT_EIGHT_EIGHT_MB), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 26) != 0) {
+  if (BIT (Chara, 26) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_PRINT_SCREEN_SUPPORT), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 27) != 0) {
+  if (BIT (Chara, 27) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_KEYBOARD_SERV_SUPPORT), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 28) != 0) {
+  if (BIT (Chara, 28) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_SERIAL_SERVICES_SUPPORT), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 29) != 0) {
+  if (BIT (Chara, 29) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_PRINTER_SERVICES_SUPPORT), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 30) != 0) {
+  if (BIT (Chara, 30) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_MONO_VIDEO_SUPPORT), gShellDebug1HiiHandle);
   }
 
-  if (BIT (chara, 31) != 0) {
+  if (BIT (Chara, 31) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_NEC_PC_98), gShellDebug1HiiHandle);
   }
   //
-  // Just print the reserved
+  // Just print the Reserved
   //
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_BITS_32_47), gShellDebug1HiiHandle);
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_BITS_48_64), gShellDebug1HiiHandle);
 }
 
+/**
+  Display Bios Characteristice extensions1 information.
+
+  @param[in] Byte1    The information.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayBiosCharacteristicsExt1 (
-  UINT8 byte1,
-  UINT8 Option
+  IN UINT8 Byte1,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_BIOS_CHAR_EXTENSION), gShellDebug1HiiHandle);
   //
   // Print option
   //
-  PRINT_INFO_OPTION (byte1, Option);
+  PRINT_INFO_OPTION (Byte1, Option);
 
   //
   // check bit and print
   //
-  if (BIT (byte1, 0) != 0) {
+  if (BIT (Byte1, 0) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_ACPI_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (byte1, 1) != 0) {
+  if (BIT (Byte1, 1) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_USB_LEGACY_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (byte1, 2) != 0) {
+  if (BIT (Byte1, 2) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_AGP_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (byte1, 3) != 0) {
+  if (BIT (Byte1, 3) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_I2O_BOOT_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (byte1, 4) != 0) {
+  if (BIT (Byte1, 4) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_LS_120_BOOT_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (byte1, 5) != 0) {
+  if (BIT (Byte1, 5) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_ATAPI_ZIP_DRIVE), gShellDebug1HiiHandle);
   }
 
-  if (BIT (byte1, 6) != 0) {
+  if (BIT (Byte1, 6) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_1394_BOOT_SUPPORTED), gShellDebug1HiiHandle);
   }
 
-  if (BIT (byte1, 7) != 0) {
+  if (BIT (Byte1, 7) != 0) {
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_SMART_BATTERY_SUPPORTED), gShellDebug1HiiHandle);
   }
 }
 
+/**
+  Display Bios Characteristice extensions2 information.
+
+  @param[in] byte2    The information.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayBiosCharacteristicsExt2 (
-  UINT8 byte2,
-  UINT8 Option
+  IN UINT8 byte2,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_BIOS_CHAR_EXTENSION_2), gShellDebug1HiiHandle);
@@ -1158,6 +1160,12 @@ DisplayBiosCharacteristicsExt2 (
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_BITS_RSVD_FOR_FUTURE), gShellDebug1HiiHandle);
 }
 
+/**
+  Display Processor Information (Type 4) information.
+
+  @param[in] Family       The family value.
+  @param[in] Option       The option value.
+**/
 VOID
 DisplayProcessorFamily (
   UINT8 Family,
@@ -1723,10 +1731,16 @@ DisplayProcessorFamily (
   //
 }
 
+/**
+  Display processor family information.
+
+  @param[in] Family2      The family value.
+  @param[in] Option       The option value.
+**/
 VOID
 DisplayProcessorFamily2 (
-  UINT16 Family2,
-  UINT8  Option
+  IN UINT16 Family2,
+  IN UINT8  Option
   )
 {
   //
@@ -1789,36 +1803,33 @@ DisplayProcessorFamily2 (
 
 }
 
+/**
+  Display processor voltage information.
+
+  @param[in] Voltage      The Voltage.
+                      Bit 7 Set to 0, indicating 'legacy' mode for processor voltage
+                      Bits 6:4  Reserved, must be zero
+                      Bits 3:0  Voltage Capability.
+                                A Set bit indicates that the voltage is supported.
+                        Bit 0 - 5V
+                        Bit 1 - 3.3V
+                        Bit 2 - 2.9V
+                        Bit 3 - Reserved, must be zero.
+
+                      Note:
+                        Setting of multiple bits indicates the socket is configurable
+                        If bit 7 is set to 1, the remaining seven bits of the field are set to
+                        contain the processor's current voltage times 10.
+                        For example, the field value for a processor voltage of 1.8 volts would be
+                        92h = 80h + (1.8 * 10) = 80h + 18 = 80h +12h.
+
+  @param[in] Option       The option.
+**/
 VOID
 DisplayProcessorVoltage (
-  UINT8 Voltage,
-  UINT8 Option
+  IN UINT8 Voltage,
+  IN UINT8 Option
   )
-/*++
-Routine Description:
-  Bit 7 Set to 0, indicating 'legacy' mode for processor voltage
-  Bits 6:4  Reserved, must be zero
-  Bits 3:0  Voltage Capability.
-            A Set bit indicates that the voltage is supported.
-    Bit 0 - 5V
-    Bit 1 - 3.3V
-    Bit 2 - 2.9V
-    Bit 3 - Reserved, must be zero.
-
-  Note:
-    Setting of multiple bits indicates the socket is configurable
-    If bit 7 is set to 1, the remaining seven bits of the field are set to
-    contain the processor's current voltage times 10.
-    For example, the field value for a processor voltage of 1.8 volts would be
-    92h = 80h + (1.8 * 10) = 80h + 18 = 80h +12h.
-
-Arguments:
-  Voltage  - The Voltage
-  Option   - The option
-
-Returns:
-
-**/
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_PROC_INFO), gShellDebug1HiiHandle);
   //
@@ -1861,35 +1872,31 @@ Returns:
   }
 }
 
+/**
+  Display processor information.
+
+  @param[in] Status   The status.
+                        Bit 7 Reserved, must be 0
+                        Bit 6   CPU Socket Populated
+                         1 - CPU Socket Populated
+                         0 - CPU Socket UnpopulatedBits
+                         5:3  Reserved, must be zero
+                         Bits 2:0 CPU Status
+                          0h - Unknown
+                          1h - CPU Enabled
+                          2h - CPU Disabled by User via BIOS Setup
+                          3h - CPU Disabled By BIOS (POST Error)
+                          4h - CPU is Idle, waiting to be enabled.
+                          5-6h - Reserved
+                          7h - Other
+
+  @param[in] Option   The option
+**/
 VOID
 DisplayProcessorStatus (
-  UINT8 Status,
-  UINT8 Option
+  IN UINT8 Status,
+  IN UINT8 Option
   )
-/*++
-Routine Description:
-
-Bit 7 Reserved, must be 0
-Bit 6   CPU Socket Populated
- 1 - CPU Socket Populated
- 0 - CPU Socket UnpopulatedBits
- 5:3  Reserved, must be zero
- Bits 2:0 CPU Status
-  0h - Unknown
-  1h - CPU Enabled
-  2h - CPU Disabled by User via BIOS Setup
-  3h - CPU Disabled By BIOS (POST Error)
-  4h - CPU is Idle, waiting to be enabled.
-  5-6h - Reserved
-  7h - Other
-
-Arguments:
-  Status  - The status
-  Option  - The option
-
-Returns:
-
-**/
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_PROC_STATUS), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Status, Option);
@@ -1944,11 +1951,18 @@ Returns:
   }
 }
 
+/**
+  Display information about Memory Controller Information (Type 5).
+
+  @param[in] Size     Memory size.
+  @param[in] SlotNum  Which slot is this about.
+  @param[in] Option   Option for the level of detail output required.
+**/
 VOID
 DisplayMaxMemoryModuleSize (
-  UINT8 Size,
-  UINT8 SlotNum,
-  UINT8 Option
+  IN UINT8 Size,
+  IN UINT8 SlotNum,
+  IN UINT8 Option
   )
 {
   UINTN MaxSize;
@@ -1965,11 +1979,18 @@ DisplayMaxMemoryModuleSize (
   }
 }
 
+/**
+  Display information about memory configuration handles.
+
+  @param[in] Handles  The buffer of handles to output info on.
+  @param[in] SlotNum  The number of handles in the above buffer.
+  @param[in] Option   Option for the level of detail output required.
+**/
 VOID
 DisplayMemoryModuleConfigHandles (
-  UINT16 *Handles,
-  UINT8  SlotNum,
-  UINT8  Option
+  IN UINT16 *Handles,
+  IN UINT8  SlotNum,
+  IN UINT8  Option
   )
 {
   UINT8 Index;
@@ -1989,13 +2010,17 @@ DisplayMemoryModuleConfigHandles (
     }
   }
 }
-//
-// Memory Module Information (Type 6)
-//
+
+/**
+  Display Memory Module Information (Type 6).
+
+  @param[in] BankConnections
+  @param[in] Option
+**/
 VOID
 DisplayMmBankConnections (
-  UINT8 BankConnections,
-  UINT8 Option
+  IN UINT8 BankConnections,
+  IN UINT8 Option
   )
 {
   UINT8 High;
@@ -2027,13 +2052,9 @@ DisplayMmBankConnections (
   }
 }
 
-VOID
-DisplayMmMemorySize (
-  UINT8 Size,
-  UINT8 Option
-  )
-/*++
-Routine Description:
+/**
+  Display memory informcation.
+
   Bits 0:6  Size (n),
       where 2**n is the size in MB with three special-case values:
       7Dh Not determinable (Installed Size only)
@@ -2042,13 +2063,14 @@ Routine Description:
   Bit  7  Defines whether the memory module has a single- (0)
           or double-bank (1) connection.
 
-Arguments:
-  Size   - The size
-  Option - The option
-
-Returns:
-
+  @param[in] Size   - The size
+  @param[in] Option - The option
 **/
+VOID
+DisplayMmMemorySize (
+  IN UINT8 Size,
+  IN UINT8 Option
+  )
 {
   UINT8 Value;
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_MEMORY_SIZE), gShellDebug1HiiHandle);
@@ -2078,28 +2100,21 @@ Returns:
   }
 }
 
-VOID
-DisplaySystemSlotId (
-  UINT16  SlotId,
-  UINT8   SlotType,
-  UINT8   Option
-  )
-/*++
-Routine Description:
-
+/**
   The Slot ID field of the System Slot structure provides a mechanism to
   correlate the physical attributes of the slot to its logical access method
   (which varies based on the Slot Type field).
 
-Arguments:
-
-  SlotId   - The slot ID
-  SlotType - The slot type
-  Option   - The Option
-
-Returns:
-
+  @param[in] SlotId   - The slot ID
+  @param[in] SlotType - The slot type
+  @param[in] Option   - The Option
 **/
+VOID
+DisplaySystemSlotId (
+  IN UINT16  SlotId,
+  IN UINT8   SlotType,
+  IN UINT8   Option
+  )
 {
   //
   // Display slot type first
@@ -2167,10 +2182,16 @@ Returns:
   }
 }
 
+/**
+  Display System Boot Information (Type 32) information.
+
+  @param[in] Parameter      The parameter.
+  @param[in] Option         The options.
+**/
 VOID
 DisplaySystemBootStatus (
-  UINT8 Parameter,
-  UINT8 Option
+  IN UINT8 Parameter,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_SYSTEM_BOOT_STATUS), gShellDebug1HiiHandle);
@@ -2210,16 +2231,10 @@ DisplaySystemBootStatus (
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_ERROR_VALUE), gShellDebug1HiiHandle);
   }
 }
-//
-// Portable Battery (Type 22)
-//
-VOID
-DisplaySBDSManufactureDate (
-  UINT16  Date,
-  UINT8   Option
-  )
-/*++
-Routine Description:
+
+/**
+  Display Portable Battery (Type 22) information.
+
   The date the cell pack was manufactured, in packed format:
    Bits 15:9  Year, biased by 1980, in the range 0 to 127.
    Bits 8:5 Month, in the range 1 to 12.
@@ -2227,13 +2242,14 @@ Routine Description:
   For example, 01 February 2000 would be identified as
   0010 1000 0100 0001b (0x2841).
 
-Arguments:
-  Date   - The date
-  Option - The option
-
-Returns:
-
+  @param[in] Date     The date
+  @param[in] Option   The option
 **/
+VOID
+DisplaySBDSManufactureDate (
+  IN UINT16  Date,
+  IN UINT8   Option
+  )
 {
   UINTN Day;
   UINTN Month;
@@ -2250,41 +2266,37 @@ Returns:
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_MONTH_DAY_YEAR), gShellDebug1HiiHandle, Day, Month, Year);
 
 }
-//
-// System Reset  (Type 23)
-//
+
+/**
+  Display System Reset  (Type 23) information.
+
+  
+  Identifies the system-reset capabilities for the system.
+   Bits 7:6 Reserved for future assignment via this specification, set to 00b.
+   Bit 5  System contains a watchdog timer, either True (1) or False (0).
+   Bits 4:3 Boot Option on Limit.
+    Identifies the system action to be taken when the Reset Limit is reached, one of:
+    00b Reserved, do not use.
+    01b Operating system
+    10b System utilities
+    11b Do not rebootBits
+   2:1  Boot Option.  Indicates the action to be taken following a watchdog reset, one of:
+    00b Reserved, do not use.
+    01b Operating system
+    10b System utilities
+    11b Do not reboot
+   Bit 0  Status.
+    1b The system reset is enabled by the user
+    0b The system reset is not enabled by the user
+
+  @param[in] Reset   Reset
+  @param[in] Option  The option
+**/
 VOID
 DisplaySystemResetCapabilities (
-  UINT8 Reset,
-  UINT8 Option
+  IN UINT8 Reset,
+  IN UINT8 Option
   )
-/*++
-Routine Description:
-Identifies the system-reset capabilities for the system.
- Bits 7:6 Reserved for future assignment via this specification, set to 00b.
- Bit 5  System contains a watchdog timer, either True (1) or False (0).
- Bits 4:3 Boot Option on Limit.
-  Identifies the system action to be taken when the Reset Limit is reached, one of:
-  00b Reserved, do not use.
-  01b Operating system
-  10b System utilities
-  11b Do not rebootBits
- 2:1  Boot Option.  Indicates the action to be taken following a watchdog reset, one of:
-  00b Reserved, do not use.
-  01b Operating system
-  10b System utilities
-  11b Do not reboot
- Bit 0  Status.
-  1b The system reset is enabled by the user
-  0b The system reset is not enabled by the user
-
-Arguments:
-  Reset   - Reset
-  Option  - The option
-
-Returns:
-
-**/
 {
   UINTN Temp;
 
@@ -2358,46 +2370,42 @@ Returns:
     Print (L"The system reset is disabled by the user\n");
   }
 }
-//
-// Hardware Security (Type 24)
-//
+
+/**
+  Display Hardware Security (Type 24) information.
+
+    
+    Identifies the password and reset status for the system:
+
+    Bits 7:6    Power-on Password Status, one of:
+      00b Disabled
+      01b Enabled
+      10b Not Implemented
+      11b Unknown
+    Bits 5:4    Keyboard Password Status, one of:
+      00b Disabled
+      01b Enabled
+      10b Not Implemented
+      11b Unknown
+    Bits 3:2    Administrator Password Status, one  of:
+      00b Disabled
+      01b Enabled
+      10b Not Implemented
+      11b Unknown
+    Bits 1:0    Front Panel Reset Status, one of:
+      00b Disabled
+      01b Enabled
+      10b Not Implemented
+      11b Unknown
+
+  @param[in] Settings The device settings.
+  @param[in] Option   The device options.
+**/
 VOID
 DisplayHardwareSecuritySettings (
-  UINT8 Settings,
-  UINT8 Option
+  IN UINT8 Settings,
+  IN UINT8 Option
   )
-/*++
-Routine Description:
-Identifies the password and reset status for the system:
-
-Bits 7:6    Power-on Password Status, one of:
-  00b Disabled
-  01b Enabled
-  10b Not Implemented
-  11b Unknown
-Bits 5:4    Keyboard Password Status, one of:
-  00b Disabled
-  01b Enabled
-  10b Not Implemented
-  11b Unknown
-Bits 3:2    Administrator Password Status, one  of:
-  00b Disabled
-  01b Enabled
-  10b Not Implemented
-  11b Unknown
-Bits 1:0    Front Panel Reset Status, one of:
-  00b Disabled
-  01b Enabled
-  10b Not Implemented
-  11b Unknown
-
-Arguments:
-  Settings    - The settings
-  Option      - the option
-
-Returns:
-
-**/
 {
   UINTN Temp;
 
@@ -2493,13 +2501,17 @@ Returns:
     break;
   }
 }
-//
-// Out-of-Band Remote Access (Type 30)
-//
+
+/**
+  Display Out-of-Band Remote Access (Type 30) information.
+
+  @param[in] Connections        The device characteristics.
+  @param[in] Option             The device options.
+**/
 VOID
 DisplayOBRAConnections (
-  UINT8   Connections,
-  UINT8   Option
+  IN UINT8   Connections,
+  IN UINT8   Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_CONNECTIONS), gShellDebug1HiiHandle);
@@ -2528,13 +2540,17 @@ DisplayOBRAConnections (
     ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_PRINTINFO_INBOUND_CONN_DISABLED), gShellDebug1HiiHandle);
   }
 }
-//
-// System Power Supply (Type 39)
-//
+
+/**
+  Display System Power Supply (Type 39) information.
+
+  @param[in] Characteristics    The device characteristics.
+  @param[in] Option             The device options.
+**/
 VOID
 DisplaySPSCharacteristics (
-  UINT16  Characteristics,
-  UINT8   Option
+  IN UINT16  Characteristics,
+  IN UINT8   Option
   )
 {
   UINTN Temp;
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/PrintInfo.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/PrintInfo.h
index a6c8ef6ba8..d9bf3b687d 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/PrintInfo.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/PrintInfo.h
@@ -1,7 +1,7 @@
 /** @file
   Module to clarify the element info of the smbios structure.
 
-  Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2005 - 2011, 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
@@ -12,8 +12,8 @@
 
 **/
 
-#ifndef _SMBIOS_PRINT_INFO_H
-#define _SMBIOS_PRINT_INFO_H
+#ifndef _SMBIOS_PRINT_INFO_H_
+#define _SMBIOS_PRINT_INFO_H_
 
 #include "LibSmbios.h"
 
@@ -34,159 +34,344 @@ extern UINT8  SmbiosMinorVersion;
 #define AS_UINT32(pData)  (*((UINT32 *) pData))
 #define AS_UINT64(pData)  (*((UINT64 *) pData))
 
+/**
+  Print the info of EPS(Entry Point Structure).
+
+  @param[in] SmbiosTable    Pointer to the SMBIOS table entry point.
+  @param[in] Option         Display option.
+**/
 VOID
 SmbiosPrintEPSInfo (
-  IN  SMBIOS_STRUCTURE_TABLE  *pSmbiosTable,
+  IN  SMBIOS_STRUCTURE_TABLE  *SmbiosTable,
   IN  UINT8                   Option
   );
 
+/**
+  This function print the content of the structure pointed by Struct.
+
+  @param[in] Struct       Point to the structure to be printed.
+  @param[in] Option       Print option of information detail.
+
+  @retval EFI_SUCCESS               Successfully Printing this function.
+  @retval EFI_INVALID_PARAMETER     Invalid Structure.
+  @retval EFI_UNSUPPORTED           Unsupported.
+**/
 EFI_STATUS
 SmbiosPrintStructure (
-  IN  SMBIOS_STRUCTURE_POINTER  *pStruct,
+  IN  SMBIOS_STRUCTURE_POINTER  *Struct,
   IN  UINT8                     Option
   );
 
-//
-// BIOS Information (Type 0)
-//
+/**
+  Display BIOS Information (Type 0) information.
+
+  @param[in] Chara    The information bits.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayBiosCharacteristics (
-  UINT64  chara,
-  UINT8   Option
-  );
-VOID
-DisplayBiosCharacteristicsExt1 (
-  UINT8 byte1,
-  UINT8 Option
-  );
-VOID
-DisplayBiosCharacteristicsExt2 (
-  UINT8 byte2,
-  UINT8 Option
+  IN UINT64  Chara,
+  IN UINT8   Option
   );
 
-//
-// Processor Information (Type 4)
-//
+/**
+  Display Bios Characteristice extensions1 information.
+
+  @param[in] Byte1    The information.
+  @param[in] Option   The optional information.
+**/
+VOID
+DisplayBiosCharacteristicsExt1 (
+  IN UINT8 Byte1,
+  IN UINT8 Option
+  );
+
+/**
+  Display Bios Characteristice extensions2 information.
+
+  @param[in] Byte2    The information.
+  @param[in] Option   The optional information.
+**/
+VOID
+DisplayBiosCharacteristicsExt2 (
+  IN UINT8 Byte2,
+  IN UINT8 Option
+  );
+
+/**
+  Display Processor Information (Type 4) information.
+
+  @param[in] Family       The family value.
+  @param[in] Option       The option value.
+**/
 VOID
 DisplayProcessorFamily (
   UINT8 Family,
   UINT8 Option
   );
 
+/**
+  Display processor family information.
+
+  @param[in] Family2      The family value.
+  @param[in] Option       The option value.
+**/
 VOID
 DisplayProcessorFamily2 (
-  UINT16 Family2,
-  UINT8  Option
+  IN UINT16 Family2,
+  IN UINT8  Option
   );
 
+/**
+  Display processor voltage information.
+
+  @param[in] Voltage      The Voltage.
+                      Bit 7 Set to 0, indicating 'legacy' mode for processor voltage
+                      Bits 6:4  Reserved, must be zero
+                      Bits 3:0  Voltage Capability.
+                                A Set bit indicates that the voltage is supported.
+                        Bit 0 - 5V
+                        Bit 1 - 3.3V
+                        Bit 2 - 2.9V
+                        Bit 3 - Reserved, must be zero.
+
+                      Note:
+                        Setting of multiple bits indicates the socket is configurable
+                        If bit 7 is set to 1, the remaining seven bits of the field are set to
+                        contain the processor's current voltage times 10.
+                        For example, the field value for a processor voltage of 1.8 volts would be
+                        92h = 80h + (1.8 * 10) = 80h + 18 = 80h +12h.
+
+  @param[in] Option       The option.
+**/
 VOID
 DisplayProcessorVoltage (
-  UINT8 Voltage,
-  UINT8 Option
+  IN UINT8 Voltage,
+  IN UINT8 Option
   );
+
+/**
+  Display processor information.
+
+  @param[in] Status   The status.
+                        Bit 7 Reserved, must be 0
+                        Bit 6   CPU Socket Populated
+                         1 - CPU Socket Populated
+                         0 - CPU Socket UnpopulatedBits
+                         5:3  Reserved, must be zero
+                         Bits 2:0 CPU Status
+                          0h - Unknown
+                          1h - CPU Enabled
+                          2h - CPU Disabled by User via BIOS Setup
+                          3h - CPU Disabled By BIOS (POST Error)
+                          4h - CPU is Idle, waiting to be enabled.
+                          5-6h - Reserved
+                          7h - Other
+
+  @param[in] Option   The option
+**/
 VOID
 DisplayProcessorStatus (
-  UINT8 Status,
-  UINT8 Option
+  IN UINT8 Status,
+  IN UINT8 Option
   );
 
-//
-// Memory Controller Information (Type 5)
-//
+/**
+  Display information about Memory Controller Information (Type 5).
+
+  @param[in] Size     Memory size.
+  @param[in] SlotNum  Which slot is this about.
+  @param[in] Option   Option for the level of detail output required.
+**/
 VOID
 DisplayMaxMemoryModuleSize (
-  UINT8 Size,
-  UINT8 SlotNum,
-  UINT8 Option
+  IN UINT8 Size,
+  IN UINT8 SlotNum,
+  IN UINT8 Option
   );
+
+/**
+  Display information about memory configuration handles.
+
+  @param[in] Handles  The buffer of handles to output info on.
+  @param[in] SlotNum  The number of handles in the above buffer.
+  @param[in] Option   Option for the level of detail output required.
+**/
 VOID
 DisplayMemoryModuleConfigHandles (
-  UINT16  *pHandles,
-  UINT8   SlotNum,
-  UINT8   Option
+  IN UINT16 *Handles,
+  IN UINT8  SlotNum,
+  IN UINT8  Option
   );
 
-//
-// Memory Module Information (Type 6)
-//
+/**
+  Display Memory Module Information (Type 6).
+
+  @param[in] BankConnections
+  @param[in] Option
+**/
 VOID
 DisplayMmBankConnections (
-  UINT8 BankConnections,
-  UINT8 Option
+  IN UINT8 BankConnections,
+  IN UINT8 Option
   );
+
+/**
+  Display memory informcation.
+
+  Bits 0:6  Size (n),
+      where 2**n is the size in MB with three special-case values:
+      7Dh Not determinable (Installed Size only)
+      7Eh Module is installed, but no memory has been enabled
+      7Fh Not installed
+  Bit  7  Defines whether the memory module has a single- (0)
+          or double-bank (1) connection.
+
+  @param[in] Size   - The size
+  @param[in] Option - The option
+**/
 VOID
 DisplayMmMemorySize (
-  UINT8 Size,
-  UINT8 Option
+  IN UINT8 Size,
+  IN UINT8 Option
   );
 
-//
-// System Slots (Type 9)
-//
+/**
+  The Slot ID field of the System Slot structure provides a mechanism to
+  correlate the physical attributes of the slot to its logical access method
+  (which varies based on the Slot Type field).
+
+  @param[in] SlotId   - The slot ID
+  @param[in] SlotType - The slot type
+  @param[in] Option   - The Option
+**/
 VOID
 DisplaySystemSlotId (
-  UINT16  SlotId,
-  UINT8   SlotType,
-  UINT8   Option
+  IN UINT16  SlotId,
+  IN UINT8   SlotType,
+  IN UINT8   Option
   );
 
-//
-// Physical Memory Array (Type 16)
-// Memory Device (Type 17)
-// Memory Array Mapped Address (Type 19)
-// Memory Device Mapped Address (Type 20)
-// Portable Battery (Type 22)
-//
+/**
+  Display Portable Battery (Type 22) information.
+
+  The date the cell pack was manufactured, in packed format:
+   Bits 15:9  Year, biased by 1980, in the range 0 to 127.
+   Bits 8:5 Month, in the range 1 to 12.
+   Bits 4:0 Date, in the range 1 to 31.
+  For example, 01 February 2000 would be identified as
+  0010 1000 0100 0001b (0x2841).
+
+  @param[in] Date     The date
+  @param[in] Option   The option
+**/
 VOID
 DisplaySBDSManufactureDate (
-  UINT16  Date,
-  UINT8   Option
+  IN UINT16  Date,
+  IN UINT8   Option
   );
 
-//
-// System Reset  (Type 23)
-//
+/**
+  Display System Reset  (Type 23) information.
+
+  Routine Description:
+  Identifies the system-reset capabilities for the system.
+   Bits 7:6 Reserved for future assignment via this specification, set to 00b.
+   Bit 5  System contains a watchdog timer, either True (1) or False (0).
+   Bits 4:3 Boot Option on Limit.
+    Identifies the system action to be taken when the Reset Limit is reached, one of:
+    00b Reserved, do not use.
+    01b Operating system
+    10b System utilities
+    11b Do not rebootBits
+   2:1  Boot Option.  Indicates the action to be taken following a watchdog reset, one of:
+    00b Reserved, do not use.
+    01b Operating system
+    10b System utilities
+    11b Do not reboot
+   Bit 0  Status.
+    1b The system reset is enabled by the user
+    0b The system reset is not enabled by the user
+
+  @param[in] Reset   Reset
+  @param[in] Option  The option
+**/
 VOID
 DisplaySystemResetCapabilities (
-  UINT8 Reset,
-  UINT8 Option
+  IN UINT8 Reset,
+  IN UINT8 Option
   );
 
-//
-// Hardware Security (Type 24)
-//
+/**
+  Display Hardware Security (Type 24) information.
+
+    Routine Description:
+    Identifies the password and reset status for the system:
+
+    Bits 7:6    Power-on Password Status, one of:
+      00b Disabled
+      01b Enabled
+      10b Not Implemented
+      11b Unknown
+    Bits 5:4    Keyboard Password Status, one of:
+      00b Disabled
+      01b Enabled
+      10b Not Implemented
+      11b Unknown
+    Bits 3:2    Administrator Password Status, one  of:
+      00b Disabled
+      01b Enabled
+      10b Not Implemented
+      11b Unknown
+    Bits 1:0    Front Panel Reset Status, one of:
+      00b Disabled
+      01b Enabled
+      10b Not Implemented
+      11b Unknown
+
+  @param[in] Settings The device settings.
+  @param[in] Option   The device options.
+**/
 VOID
 DisplayHardwareSecuritySettings (
-  UINT8 Settings,
-  UINT8 Option
+  IN UINT8 Settings,
+  IN UINT8 Option
   );
 
-//
-// Out-of-Band Remote Access (Type 30)
-//
+/**
+  Display Out-of-Band Remote Access (Type 30) information.
+
+  @param[in] Connections        The device characteristics.
+  @param[in] Option             The device options.
+**/
 VOID
 DisplayOBRAConnections (
-  UINT8   Connections,
-  UINT8   Option
+  IN UINT8   Connections,
+  IN UINT8   Option
   );
 
-//
-// System Boot Information (Type 32)
-//
+/**
+  Display System Boot Information (Type 32) information.
+
+  @param[in] Parameter      The parameter.
+  @param[in] Option         The options.
+**/
 VOID
 DisplaySystemBootStatus (
-  UINT8 Parameter,
-  UINT8 Option
+  IN UINT8 Parameter,
+  IN UINT8 Option
   );
 
-//
-// System Power Supply (Type 39)
-//
+/**
+  Display System Power Supply (Type 39) information.
+
+  @param[in] Characteristics    The device characteristics.
+  @param[in] Option             The device options.
+**/
 VOID
 DisplaySPSCharacteristics (
-  UINT16  Characteristics,
-  UINT8   Option
+  IN UINT16  Characteristics,
+  IN UINT8   Option
   );
 
 #endif
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/QueryTable.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/QueryTable.c
index f3e3f5f37b..d84ab10c29 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/QueryTable.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/QueryTable.c
@@ -2986,27 +2986,19 @@ QueryTable (
   return QUERY_TABLE_UNFOUND;
 }
 
+/**
+  Given a table of bit info and a Key, return the responding info to the Key.
+
+  @param[in] Table     Point to a table which maintains a map of 'bit' to 'message'.
+  @param[in] Number    Number of table items.
+  @param[in] Bits      The Key of query the bit map information.
+**/
 VOID
 PrintBitsInfo (
   IN  TABLE_ITEM    *Table,
   IN  UINTN         Number,
   IN  UINT32        Bits
   )
-/*++
-
-  Routine Description:
-      Given a table of bit info and a Key,
-      return the responding info to the Key.
-
-  Arguments:
-    Table     - Point to a table which maintains a map of 'bit' to 'message'
-    Number    - Number of table items.
-    Bits      - The Key of query the bit map information.
-
-  Returns:
-    None
-
-**/
 {
   //
   // Get certain bit of 'Value':
@@ -3077,28 +3069,33 @@ PrintBitsInfo (
     PrintBitsInfo (Table, Num, (UINT32) bits); \
   } while (0);
 
-//
-////////////////////////////////////////////////////////////////////
-//
-// System Information (Type 1)
-//
+/**
+  Display System Information (Type 1) Type.
+
+  @param[in] Type           The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplaySystemWakeupType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_SYSTEM_WAKEUP_TYPE), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Type, Option);
   PRINT_TABLE_ITEM (SystemWakeupTypeTable, Type);
 }
-//
-// System Enclosure (Type 3)
-//
+
+/**
+  Display System Enclosure (Type 3) Enclosure Type.
+
+  @param[in] Type           The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplaySystemEnclosureType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_SYSTEM_CHASSIS_TYPE), gShellDebug1HiiHandle);
@@ -3113,10 +3110,16 @@ DisplaySystemEnclosureType (
   }
 }
 
+/**
+  Display System Enclosure (Type 3) Enclosure Status.
+
+  @param[in] Status         The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplaySystemEnclosureStatus (
-  UINT8 Status,
-  UINT8 Option
+  IN UINT8 Status,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_SYSTEM_CHASSIS_STATUS), gShellDebug1HiiHandle);
@@ -3124,23 +3127,33 @@ DisplaySystemEnclosureStatus (
   PRINT_TABLE_ITEM (SystemEnclosureStatusTable, Status);
 }
 
+/**
+  Display System Enclosure (Type 3) Security Status.
+
+  @param[in] Status         The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplaySESecurityStatus (
-  UINT8 Status,
-  UINT8 Option
+  IN UINT8 Status,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_SYSTEM_CHASSIS_SECURITY), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Status, Option);
   PRINT_TABLE_ITEM (SESecurityStatusTable, Status);
 }
-//
-// Processor Information (Type 4)
-//
+
+/**
+  Display Processor Information (Type 4) Type.
+
+  @param[in] Type           The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayProcessorType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_PROC_TYPE), gShellDebug1HiiHandle);
@@ -3148,23 +3161,33 @@ DisplayProcessorType (
   PRINT_TABLE_ITEM (ProcessorTypeTable, Type);
 }
 
+/**
+  Display Processor Information (Type 4) Upgrade.
+
+  @param[in] Upgrade        The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayProcessorUpgrade (
-  UINT8 Upgrade,
-  UINT8 Option
+  IN UINT8 Upgrade,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_PROC_UPDATE), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Upgrade, Option);
   PRINT_TABLE_ITEM (ProcessorUpgradeTable, Upgrade);
 }
-//
-// Memory Controller Information (Type 5)
-//
+
+/**
+  Display Memory Controller Information (Type 5) method.
+
+  @param[in] Method         The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayMcErrorDetectMethod (
-  UINT8 Method,
-  UINT8 Option
+  IN UINT8 Method,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MEM_DETECTMETHOD), gShellDebug1HiiHandle);
@@ -3172,10 +3195,16 @@ DisplayMcErrorDetectMethod (
   PRINT_TABLE_ITEM (McErrorDetectMethodTable, Method);
 }
 
+/**
+  Display Memory Controller Information (Type 5) Capability.
+
+  @param[in] Capability     The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayMcErrorCorrectCapability (
-  UINT8 Capability,
-  UINT8 Option
+  IN UINT8 Capability,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MEM_CORRECT_CAPABILITY), gShellDebug1HiiHandle);
@@ -3183,10 +3212,16 @@ DisplayMcErrorCorrectCapability (
   PRINT_BITS_INFO (McErrorCorrectCapabilityTable, Capability);
 }
 
+/**
+  Display Memory Controller Information (Type 5) Support.
+
+  @param[in] Support        The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayMcInterleaveSupport (
-  UINT8 Support,
-  UINT8 Option
+  IN UINT8 Support,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MEM_INTERLEAVE_SUPPORT), gShellDebug1HiiHandle);
@@ -3194,10 +3229,16 @@ DisplayMcInterleaveSupport (
   PRINT_TABLE_ITEM (McInterleaveSupportTable, Support);
 }
 
+/**
+  Display Memory Controller Information (Type 5) speeds.
+
+  @param[in] Speed          The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayMcMemorySpeeds (
-  UINT16  Speed,
-  UINT8   Option
+  IN UINT16  Speed,
+  IN UINT8   Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MEM_MEMORY_SPEED), gShellDebug1HiiHandle);
@@ -3205,23 +3246,33 @@ DisplayMcMemorySpeeds (
   PRINT_BITS_INFO (McMemorySpeedsTable, Speed);
 }
 
+/**
+  Display Memory Controller Information (Type 5) voltage.
+
+  @param[in] Voltage        The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayMemoryModuleVoltage (
-  UINT8 Voltage,
-  UINT8 Option
+  IN UINT8 Voltage,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_REQUIRED_VOLTAGES), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Voltage, Option);
   PRINT_BITS_INFO (MemoryModuleVoltageTable, Voltage);
 }
-//
-// Memory Module Information (Type 6)
-//
+
+/**
+  Display Memory Module Information (Type 6) type.
+
+  @param[in] Type           The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayMmMemoryType (
-  UINT16  Type,
-  UINT8   Option
+  IN UINT16  Type,
+  IN UINT8   Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MEM_MODULE_TYPE), gShellDebug1HiiHandle);
@@ -3229,23 +3280,33 @@ DisplayMmMemoryType (
   PRINT_BITS_INFO (MmMemoryTypeTable, Type);
 }
 
+/**
+  Display Memory Module Information (Type 6) status.
+
+  @param[in] Status         The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayMmErrorStatus (
-  UINT8 Status,
-  UINT8 Option
+  IN UINT8 Status,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MEM_MODULE_ERROR_STATUS), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Status, Option);
   PRINT_BITS_INFO (MmErrorStatusTable, Status);
 }
-//
-// Cache Information (Type 7)
-//
+
+/**
+  Display Cache Information (Type 7) SRAM Type.
+
+  @param[in] Type           The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayCacheSRAMType (
-  UINT16  Type,
-  UINT8   Option
+  IN UINT16  Type,
+  IN UINT8   Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_CACHE_SRAM_TYPE), gShellDebug1HiiHandle);
@@ -3253,10 +3314,16 @@ DisplayCacheSRAMType (
   PRINT_BITS_INFO (CacheSRAMTypeTable, (UINT8) Type);
 }
 
+/**
+  Display Cache Information (Type 7) correcting Type.
+
+  @param[in] Type           The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayCacheErrCorrectingType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_CACHE_ERROR_CORRECTING), gShellDebug1HiiHandle);
@@ -3264,10 +3331,16 @@ DisplayCacheErrCorrectingType (
   PRINT_TABLE_ITEM (CacheErrCorrectingTypeTable, Type);
 }
 
+/**
+  Display Cache Information (Type 7) Type.
+
+  @param[in] Type           The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayCacheSystemCacheType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_CACHE_SYSTEM_TYPE), gShellDebug1HiiHandle);
@@ -3275,23 +3348,33 @@ DisplayCacheSystemCacheType (
   PRINT_TABLE_ITEM (CacheSystemCacheTypeTable, Type);
 }
 
+/**
+  Display Cache Information (Type 7) Associativity.
+
+  @param[in] Associativity  The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayCacheAssociativity (
-  UINT8 Associativity,
-  UINT8 Option
+  IN UINT8 Associativity,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_CACHE_ASSOCIATIVITY), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Associativity, Option);
   PRINT_TABLE_ITEM (CacheAssociativityTable, Associativity);
 }
-//
-// Port Connector Information (Type 8)
-//
+
+/**
+  Display Port Connector Information  (Type 8) type.
+
+  @param[in] Type       The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPortConnectorType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_PORT_CONNECTOR_TYPE), gShellDebug1HiiHandle);
@@ -3299,23 +3382,33 @@ DisplayPortConnectorType (
   PRINT_TABLE_ITEM (PortConnectorTypeTable, Type);
 }
 
+/**
+  Display Port Connector Information  (Type 8) port type.
+
+  @param[in] Type       The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPortType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_PORT_TYPE), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Type, Option);
   PRINT_TABLE_ITEM (PortTypeTable, Type);
 }
-//
-// System Slots (Type 9)
-//
+
+/**
+  Display System Slots (Type 9) slot type.
+
+  @param[in] Type       The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySystemSlotType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_SYSTEM_SLOT_TYPE), gShellDebug1HiiHandle);
@@ -3323,10 +3416,16 @@ DisplaySystemSlotType (
   PRINT_TABLE_ITEM (SystemSlotTypeTable, Type);
 }
 
+/**
+  Display System Slots (Type 9) data bus width.
+
+  @param[in] Width      The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySystemSlotDataBusWidth (
-  UINT8 Width,
-  UINT8 Option
+  IN UINT8 Width,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_SYSTEM_SLOT_DATA), gShellDebug1HiiHandle);
@@ -3334,10 +3433,16 @@ DisplaySystemSlotDataBusWidth (
   PRINT_TABLE_ITEM (SystemSlotDataBusWidthTable, Width);
 }
 
+/**
+  Display System Slots (Type 9) usage information.
+
+  @param[in] Usage      The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySystemSlotCurrentUsage (
-  UINT8 Usage,
-  UINT8 Option
+  IN UINT8 Usage,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_SYSTEM_SLOT_CURRENT_USAGE), gShellDebug1HiiHandle);
@@ -3345,10 +3450,16 @@ DisplaySystemSlotCurrentUsage (
   PRINT_TABLE_ITEM (SystemSlotCurrentUsageTable, Usage);
 }
 
+/**
+  Display System Slots (Type 9) slot length.
+
+  @param[in] Length     The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySystemSlotLength (
-  UINT8 Length,
-  UINT8 Option
+  IN UINT8 Length,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_SYSTEM_SLOT_LENGTH), gShellDebug1HiiHandle);
@@ -3356,10 +3467,16 @@ DisplaySystemSlotLength (
   PRINT_TABLE_ITEM (SystemSlotLengthTable, Length);
 }
 
+/**
+  Display System Slots (Type 9) characteristics.
+
+  @param[in] Chara1     The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySlotCharacteristics1 (
-  UINT8 Chara1,
-  UINT8 Option
+  IN UINT8 Chara1,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_SLOT_CHARACTERISTICS), gShellDebug1HiiHandle);
@@ -3367,36 +3484,50 @@ DisplaySlotCharacteristics1 (
   PRINT_BITS_INFO (SlotCharacteristics1Table, Chara1);
 }
 
+/**
+  Display System Slots (Type 9) characteristics.
+
+  @param[in] Chara2     The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySlotCharacteristics2 (
-  UINT8 Chara2,
-  UINT8 Option
+  IN UINT8 Chara2,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_SLOT_CHARACTERISTICS_2), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Chara2, Option);
   PRINT_BITS_INFO (SlotCharacteristics2Table, Chara2);
 }
-//
-// On Board Devices Information (Type 10)
-//
+
+/**
+  Display On Board Devices Information (Type 10) types.
+
+  @param[in] Type       The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayOnboardDeviceTypes (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_ONBOARD_DEVICE_TYPE), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Type, Option);
   PRINT_TABLE_ITEM (OnboardDeviceTypesTable, Type);
 }
-//
-// System Event Log (Type 15)
-//
+
+/**
+  Display System Event Log (Type 15) types.
+
+  @param[in] Type       The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySELTypes (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_SYSTEM_EVENT_LOG_TYPE), gShellDebug1HiiHandle);
@@ -3404,10 +3535,16 @@ DisplaySELTypes (
   PRINT_TABLE_ITEM (SELTypesTable, Type);
 }
 
+/**
+  Display System Event Log (Type 15) format type.
+
+  @param[in] Type       The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySELVarDataFormatType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_EVENT_LOG_VAR_DATA_FORMAT), gShellDebug1HiiHandle);
@@ -3415,10 +3552,16 @@ DisplaySELVarDataFormatType (
   PRINT_TABLE_ITEM (SELVarDataFormatTypeTable, Type);
 }
 
+/**
+  Display System Event Log (Type 15) dw1.
+
+  @param[in] Key        The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPostResultsBitmapDw1 (
-  UINT32  Key,
-  UINT8   Option
+  IN UINT32  Key,
+  IN UINT8   Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_POST_RESULTS_BITMAP), gShellDebug1HiiHandle);
@@ -3426,10 +3569,16 @@ DisplayPostResultsBitmapDw1 (
   PRINT_BITS_INFO (PostResultsBitmapDw1Table, Key);
 }
 
+/**
+  Display System Event Log (Type 15) dw2.
+
+  @param[in] Key        The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPostResultsBitmapDw2 (
-  UINT32  Key,
-  UINT8   Option
+  IN UINT32  Key,
+  IN UINT8   Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_POST_RESULTS_SECOND_DWORD), gShellDebug1HiiHandle);
@@ -3437,10 +3586,16 @@ DisplayPostResultsBitmapDw2 (
   PRINT_BITS_INFO (PostResultsBitmapDw2Table, Key);
 }
 
+/**
+  Display System Event Log (Type 15) type.
+
+  @param[in] SMType     The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySELSysManagementTypes (
-  UINT32  SMType,
-  UINT8   Option
+  IN UINT32  SMType,
+  IN UINT8   Option
   )
 {
   UINT8       Temp;
@@ -3467,13 +3622,17 @@ DisplaySELSysManagementTypes (
     PRINT_TABLE_ITEM (SELSysManagementTypesTable, Temp);
   }
 }
-//
-// Physical Memory Array (Type 16)
-//
+
+/**
+  Display Physical Memory Array (Type 16) Location.
+
+  @param[in] Location   The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPMALocation (
-  UINT8 Location,
-  UINT8 Option
+  IN UINT8 Location,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_PHYS_MEM_ARRAY_LOCATION), gShellDebug1HiiHandle);
@@ -3481,10 +3640,16 @@ DisplayPMALocation (
   PRINT_TABLE_ITEM (PMALocationTable, Location);
 }
 
+/**
+  Display Physical Memory Array (Type 16) Use.
+
+  @param[in] Use        The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPMAUse (
-  UINT8 Use,
-  UINT8 Option
+  IN UINT8 Use,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_PHYS_MEM_ARRAY_LOCATION), gShellDebug1HiiHandle);
@@ -3492,23 +3657,33 @@ DisplayPMAUse (
   PRINT_TABLE_ITEM (PMAUseTable, Use);
 }
 
+/**
+  Display Physical Memory Array (Type 16) Types.
+
+  @param[in] Type       The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPMAErrorCorrectionTypes (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_PHYS_MEM_ARRAY_ERROR), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Type, Option);
   PRINT_TABLE_ITEM (PMAErrorCorrectionTypesTable, Type);
 }
-//
-// Memory Device (Type 17)
-//
+
+/**
+  Display Memory Device (Type 17) form factor.
+
+  @param[in] FormFactor The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayMemoryDeviceFormFactor (
-  UINT8 FormFactor,
-  UINT8 Option
+  IN UINT8 FormFactor,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MEM_DEVICE_FORM_FACTOR), gShellDebug1HiiHandle);
@@ -3516,10 +3691,16 @@ DisplayMemoryDeviceFormFactor (
   PRINT_TABLE_ITEM (MemoryDeviceFormFactorTable, FormFactor);
 }
 
+/**
+  Display Memory Device (Type 17) type.
+
+  @param[in] Type     The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayMemoryDeviceType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MEM_DEVICE_TYPE), gShellDebug1HiiHandle);
@@ -3527,23 +3708,33 @@ DisplayMemoryDeviceType (
   PRINT_TABLE_ITEM (MemoryDeviceTypeTable, Type);
 }
 
+/**
+  Display Memory Device (Type 17) details.
+
+  @param[in] Para     The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayMemoryDeviceTypeDetail (
-  UINT16  para,
-  UINT8   Option
+  IN UINT16  Para,
+  IN UINT8   Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MEM_DEVICE_TYPE_DETAIL), gShellDebug1HiiHandle);
-  PRINT_INFO_OPTION (para, Option);
-  PRINT_BITS_INFO (MemoryDeviceTypeDetailTable, para);
+  PRINT_INFO_OPTION (Para, Option);
+  PRINT_BITS_INFO (MemoryDeviceTypeDetailTable, Para);
 }
-//
-// 32-bit Memory Error Information (Type 18)
-//
+
+/**
+  Display 32-bit Memory Error Information (Type 18) type.
+
+  @param[in] ErrorType  The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayMemoryErrorType (
-  UINT8 ErrorType,
-  UINT8 Option
+  IN UINT8 ErrorType,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MEM_ERROR_INFO), gShellDebug1HiiHandle);
@@ -3551,10 +3742,16 @@ DisplayMemoryErrorType (
   PRINT_TABLE_ITEM (MemoryErrorTypeTable, ErrorType);
 }
 
+/**
+  Display 32-bit Memory Error Information (Type 18) error granularity.
+
+  @param[in] Granularity  The key of the structure.
+  @param[in] Option       The optional information.
+**/
 VOID
 DisplayMemoryErrorGranularity (
-  UINT8 Granularity,
-  UINT8 Option
+  IN UINT8 Granularity,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MEM_ERROR_GRANULARITY), gShellDebug1HiiHandle);
@@ -3562,23 +3759,33 @@ DisplayMemoryErrorGranularity (
   PRINT_TABLE_ITEM (MemoryErrorGranularityTable, Granularity);
 }
 
+/**
+  Display 32-bit Memory Error Information (Type 18) error information.
+
+  @param[in] Operation  The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayMemoryErrorOperation (
-  UINT8 Operation,
-  UINT8 Option
+  IN UINT8 Operation,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MEM_ERROR_OP), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Operation, Option);
   PRINT_TABLE_ITEM (MemoryErrorOperationTable, Operation);
 }
-//
-// Built-in Pointing Device (Type 21)
-//
+
+/**
+  Display Built-in Pointing Device (Type 21) type information.
+
+  @param[in] Type     The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayPointingDeviceType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_POINTING_DEVICE_TYPE), gShellDebug1HiiHandle);
@@ -3586,36 +3793,50 @@ DisplayPointingDeviceType (
   PRINT_TABLE_ITEM (PointingDeviceTypeTable, Type);
 }
 
+/**
+  Display Built-in Pointing Device (Type 21) information.
+
+  @param[in] Interface  The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPointingDeviceInterface (
-  UINT8   Interface,
-  UINT8   Option
+  IN UINT8   Interface,
+  IN UINT8   Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_POINTING_DEVICE_INTERFACE), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Interface, Option);
   PRINT_TABLE_ITEM (PointingDeviceInterfaceTable, Interface);
 }
-//
-// Portable Battery (Type 22)
-//
+
+/**
+  Display Portable Battery  (Type 22) information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayPBDeviceChemistry (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_PORTABLE_BATT_DEV_CHEM), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Key, Option);
   PRINT_TABLE_ITEM (PBDeviceChemistryTable, Key);
 }
-//
-// Voltage Probe (Type 26)
-//
+
+/**
+  Display Voltage Probe (Type 26) location information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayVPLocation (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   )
 {
   UINT8       Loc;
@@ -3626,10 +3847,16 @@ DisplayVPLocation (
   PRINT_TABLE_ITEM (VPLocationTable, Loc);
 }
 
+/**
+  Display Voltage Probe (Type 26) status ype information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayVPStatus (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   )
 {
   UINT8       Status;
@@ -3639,13 +3866,17 @@ DisplayVPStatus (
   PRINT_INFO_OPTION (Status, Option);
   PRINT_TABLE_ITEM (VPStatusTable, Status);
 }
-//
-// Voltage Probe (Type 27)
-//
+
+/**
+  Display Cooling (Type 27) status information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayCoolingDeviceStatus (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   )
 {
   UINT8       Status;
@@ -3656,10 +3887,16 @@ DisplayCoolingDeviceStatus (
   PRINT_TABLE_ITEM (CoolingDeviceStatusTable, Status);
 }
 
+/**
+  Display Cooling (Type 27) type information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayCoolingDeviceType (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   )
 {
   UINT8       Type;
@@ -3669,13 +3906,17 @@ DisplayCoolingDeviceType (
   PRINT_INFO_OPTION (Type, Option);
   PRINT_TABLE_ITEM (CoolingDeviceTypeTable, Type);
 }
-//
-// Temperature Probe  (Type 28)
-//
+
+/**
+  Display Temperature Probe (Type 28) status information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayTemperatureProbeStatus (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   )
 {
   UINT8       Status;
@@ -3686,10 +3927,16 @@ DisplayTemperatureProbeStatus (
   PRINT_TABLE_ITEM (TemperatureProbeStatusTable, Status);
 }
 
+/**
+  Display Temperature Probe  (Type 28) location information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayTemperatureProbeLoc (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   )
 {
   UINT8       Loc;
@@ -3699,13 +3946,17 @@ DisplayTemperatureProbeLoc (
   PRINT_INFO_OPTION (Loc, Option);
   PRINT_TABLE_ITEM (TemperatureProbeLocTable, Loc);
 }
-//
-// Electrical Current Probe (Type 29)
-//
+
+/**
+  Display Electrical Current Probe (Type 29)  status information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayECPStatus (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   )
 {
   UINT8       Status;
@@ -3716,10 +3967,16 @@ DisplayECPStatus (
   PRINT_TABLE_ITEM (ECPStatusTable, Status);
 }
 
+/**
+  Display Type 29 information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayECPLoc (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   )
 {
   UINT8       Loc;
@@ -3729,13 +3986,17 @@ DisplayECPLoc (
   PRINT_INFO_OPTION (Loc, Option);
   PRINT_TABLE_ITEM (ECPLocTable, Loc);
 }
-//
-// Management Device (Type 34)
-//
+
+/**
+  Display Management Device (Type 34) information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayMDType (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MANAGEMENT_DEV_TYPE), gShellDebug1HiiHandle);
@@ -3743,36 +4004,33 @@ DisplayMDType (
   PRINT_TABLE_ITEM (MDTypeTable, Key);
 }
 
-VOID
-DisplayMDAddressType (
-  UINT8 Key,
-  UINT8 Option
-  )
-{
-  ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MANAGEMENT_DEV_ADDR_TYPE), gShellDebug1HiiHandle);
-  PRINT_INFO_OPTION (Key, Option);
-  PRINT_TABLE_ITEM (MDAddressTypeTable, Key);
-}
-//
-// Memory Channel (Type 37)
-//
+/**
+  Display Memory Channel (Type 37) information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayMemoryChannelType (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_MEM_CHANNEL_TYPE), gShellDebug1HiiHandle);
   PRINT_INFO_OPTION (Key, Option);
   PRINT_TABLE_ITEM (MemoryChannelTypeTable, Key);
 }
-//
-// IPMI Device Information (Type 38)
-//
+
+/**
+  Display IPMI Device Information (Type 38) information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayIPMIDIBMCInterfaceType (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   )
 {
   ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_QUERYTABLE_BMC_INTERFACE_TYPE), gShellDebug1HiiHandle);
@@ -3780,10 +4038,16 @@ DisplayIPMIDIBMCInterfaceType (
   PRINT_TABLE_ITEM (IPMIDIBMCInterfaceTypeTable, Key);
 }
 
+/**
+  Display the structure type information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayStructureTypeInfo (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   )
 {
   //
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/QueryTable.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/QueryTable.h
index 1022132f10..6809820232 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/QueryTable.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/QueryTable.h
@@ -13,8 +13,8 @@
 
 **/
 
-#ifndef _SMBIOS_QUERY_TABLE_H
-#define _SMBIOS_QUERY_TABLE_H
+#ifndef _SMBIOS_QUERY_TABLE_H_
+#define _SMBIOS_QUERY_TABLE_H_
 
 #define QUERY_TABLE_UNFOUND 0xFF
 
@@ -70,386 +70,665 @@ QueryTable (
   IN  UINTN         InfoLen
   );
 
-VOID
-PrintBitsInfo (
-  IN  TABLE_ITEM    *Table,
-  IN  UINTN         Number,
-  IN  UINT32        Bits
-  );
+/**
+  Display the structure type information.
 
-//
-// Display the element detail information
-//
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayStructureTypeInfo (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   );
 
-//
-// System Information (Type 1)
-//
+/**
+  Display System Information (Type 1) Type.
+
+  @param[in] Type           The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplaySystemWakeupType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   );
 
-//
-// System Enclosure (Type 3)
-//
+/**
+  Display System Enclosure (Type 3) Enclosure Type.
+
+  @param[in] Type           The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplaySystemEnclosureType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   );
+
+/**
+  Display System Enclosure (Type 3) Enclosure Status.
+
+  @param[in] Status         The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplaySystemEnclosureStatus (
-  UINT8 Status,
-  UINT8 Option
+  IN UINT8 Status,
+  IN UINT8 Option
   );
+
+/**
+  Display System Enclosure (Type 3) Security Status.
+
+  @param[in] Status         The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplaySESecurityStatus (
-  UINT8 Status,
-  UINT8 Option
-  );
+  IN UINT8 Status,
+  IN UINT8 Option
+  )
+;
 
-//
-// Processor Information (Type 4)
-//
+/**
+  Display Processor Information (Type 4) Type.
+
+  @param[in] Type           The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayProcessorType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   );
+
+/**
+  Display Processor Information (Type 4) Upgrade.
+
+  @param[in] Upgrade        The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayProcessorUpgrade (
-  UINT8 Upgrade,
-  UINT8 Option
+  IN UINT8 Upgrade,
+  IN UINT8 Option
   );
 
-//
-// Memory Controller Information (Type 5)
-//
+/**
+  Display Memory Controller Information (Type 5) method.
+
+  @param[in] Method         The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayMcErrorDetectMethod (
-  UINT8 Method,
-  UINT8 Option
+  IN UINT8 Method,
+  IN UINT8 Option
   );
+
+/**
+  Display Memory Controller Information (Type 5) Capability.
+
+  @param[in] Capability     The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayMcErrorCorrectCapability (
-  UINT8 Capability,
-  UINT8 Option
+  IN UINT8 Capability,
+  IN UINT8 Option
   );
+
+/**
+  Display Memory Controller Information (Type 5) Support.
+
+  @param[in] Support        The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayMcInterleaveSupport (
-  UINT8 Support,
-  UINT8 Option
+  IN UINT8 Support,
+  IN UINT8 Option
   );
+
+/**
+  Display Memory Controller Information (Type 5) speeds.
+
+  @param[in] Speed          The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayMcMemorySpeeds (
-  UINT16  Speed,
-  UINT8   Option
+  IN UINT16  Speed,
+  IN UINT8   Option
   );
+
+/**
+  Display Memory Controller Information (Type 5) voltage.
+
+  @param[in] Voltage        The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayMemoryModuleVoltage (
-  UINT8 Voltage,
-  UINT8 Option
+  IN UINT8 Voltage,
+  IN UINT8 Option
   );
 
-//
-// Memory Module Information (Type 6)
-//
+/**
+  Display Memory Module Information (Type 6) type.
+
+  @param[in] Type           The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayMmMemoryType (
-  UINT16  Type,
-  UINT8   Option
+  IN UINT16  Type,
+  IN UINT8   Option
   );
+
+/**
+  Display Memory Module Information (Type 6) status.
+
+  @param[in] Status         The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayMmErrorStatus (
-  UINT8 Status,
-  UINT8 Option
+  IN UINT8 Status,
+  IN UINT8 Option
   );
 
-//
-// Cache Information (Type 7)
-//
+/**
+  Display Cache Information (Type 7) SRAM Type.
+
+  @param[in] Type           The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayCacheSRAMType (
-  UINT16  Type,
-  UINT8   Option
+  IN UINT16  Type,
+  IN UINT8   Option
   );
+
+/**
+  Display Cache Information (Type 7) correcting Type.
+
+  @param[in] Type           The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayCacheErrCorrectingType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   );
+
+/**
+  Display Cache Information (Type 7) Type.
+
+  @param[in] Type           The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayCacheSystemCacheType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   );
+
+/**
+  Display Cache Information (Type 7) Associativity.
+
+  @param[in] Associativity  The key of the structure.
+  @param[in] Option         The optional information.
+**/
 VOID
 DisplayCacheAssociativity (
-  UINT8 Associativity,
-  UINT8 Option
+  IN UINT8 Associativity,
+  IN UINT8 Option
   );
 
-//
-// Port Connector Information  (Type 8)
-//
+/**
+  Display Port Connector Information  (Type 8) type.
+
+  @param[in] Type       The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPortConnectorType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   );
+
+/**
+  Display Port Connector Information  (Type 8) port type.
+
+  @param[in] Type       The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPortType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   );
 
-//
-// System Slots (Type 9)
-//
+/**
+  Display System Slots (Type 9) slot type.
+
+  @param[in] Type       The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySystemSlotType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   );
+
+/**
+  Display System Slots (Type 9) data bus width.
+
+  @param[in] Width      The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySystemSlotDataBusWidth (
-  UINT8 Width,
-  UINT8 Option
+  IN UINT8 Width,
+  IN UINT8 Option
   );
+
+/**
+  Display System Slots (Type 9) usage information.
+
+  @param[in] Usage      The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySystemSlotCurrentUsage (
-  UINT8 Usage,
-  UINT8 Option
+  IN UINT8 Usage,
+  IN UINT8 Option
   );
+
+/**
+  Display System Slots (Type 9) slot length.
+
+  @param[in] Length     The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySystemSlotLength (
-  UINT8 Length,
-  UINT8 Option
+  IN UINT8 Length,
+  IN UINT8 Option
   );
+
+/**
+  Display System Slots (Type 9) characteristics.
+
+  @param[in] Chara1     The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySlotCharacteristics1 (
-  UINT8 Chara1,
-  UINT8 Option
+  IN UINT8 Chara1,
+  IN UINT8 Option
   );
+
+/**
+  Display System Slots (Type 9) characteristics.
+
+  @param[in] Chara2     The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySlotCharacteristics2 (
-  UINT8 Chara2,
-  UINT8 Option
+  IN UINT8 Chara2,
+  IN UINT8 Option
   );
 
-//
-// On Board Devices Information (Type 10)
-//
+/**
+  Display On Board Devices Information (Type 10) types.
+
+  @param[in] Type       The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayOnboardDeviceTypes (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   );
 
-//
-// System Event Log (Type 15)
-//
+/**
+  Display System Event Log (Type 15) types.
+
+  @param[in] Type       The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySELTypes (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   );
+
+/**
+  Display System Event Log (Type 15) format type.
+
+  @param[in] Type       The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySELVarDataFormatType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   );
+
+/**
+  Display System Event Log (Type 15) dw1.
+
+  @param[in] Key        The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPostResultsBitmapDw1 (
-  UINT32  Key,
-  UINT8   Option
+  IN UINT32  Key,
+  IN UINT8   Option
   );
+
+/**
+  Display System Event Log (Type 15) dw2.
+
+  @param[in] Key        The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPostResultsBitmapDw2 (
-  UINT32  Key,
-  UINT8   Option
+  IN UINT32  Key,
+  IN UINT8   Option
   );
+
+/**
+  Display System Event Log (Type 15) type.
+
+  @param[in] SMType     The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplaySELSysManagementTypes (
-  UINT32  SMType,
-  UINT8   Option
+  IN UINT32  SMType,
+  IN UINT8   Option
   );
 
-//
-// Physical Memory Array (Type 16)
-//
+/**
+  Display Physical Memory Array (Type 16) Location.
+
+  @param[in] Location   The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPMALocation (
-  UINT8 Location,
-  UINT8 Option
+  IN UINT8 Location,
+  IN UINT8 Option
   );
+
+/**
+  Display Physical Memory Array (Type 16) Use.
+
+  @param[in] Use        The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPMAUse (
-  UINT8 Use,
-  UINT8 Option
+  IN UINT8 Use,
+  IN UINT8 Option
   );
+
+/**
+  Display Physical Memory Array (Type 16) Types.
+
+  @param[in] Type       The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPMAErrorCorrectionTypes (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   );
 
-//
-// Memory Device (Type 17)
-//
+/**
+  Display Memory Device (Type 17) form factor.
+
+  @param[in] FormFactor The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayMemoryDeviceFormFactor (
-  UINT8 FormFactor,
-  UINT8 Option
+  IN UINT8 FormFactor,
+  IN UINT8 Option
   );
+
+/**
+  Display Memory Device (Type 17) type.
+
+  @param[in] Type     The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayMemoryDeviceType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   );
+
+/**
+  Display Memory Device (Type 17) details.
+
+  @param[in] Para     The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayMemoryDeviceTypeDetail (
-  UINT16  Parameter,
-  UINT8   Option
+  IN UINT16  Para,
+  IN UINT8   Option
   );
 
-//
-// 32-bit Memory Error Information (Type 18)
-//
+/**
+  Display 32-bit Memory Error Information (Type 18) type.
+
+  @param[in] ErrorType  The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayMemoryErrorType (
-  UINT8 ErrorType,
-  UINT8 Option
+  IN UINT8 ErrorType,
+  IN UINT8 Option
   );
+
+/**
+  Display 32-bit Memory Error Information (Type 18) error granularity.
+
+  @param[in] Granularity  The key of the structure.
+  @param[in] Option       The optional information.
+**/
 VOID
 DisplayMemoryErrorGranularity (
-  UINT8 Granularity,
-  UINT8 Option
+  IN UINT8 Granularity,
+  IN UINT8 Option
   );
+
+/**
+  Display 32-bit Memory Error Information (Type 18) error information.
+
+  @param[in] Operation  The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayMemoryErrorOperation (
-  UINT8 Operation,
-  UINT8 Option
+  IN UINT8 Operation,
+  IN UINT8 Option
   );
 
-//
-// Memory Array Mapped Address (Type 19)
-// Memory Device Mapped Address  (Type 20)
-//
-// Built-in Pointing Device  (Type 21)
-//
+/**
+  Display Built-in Pointing Device (Type 21) type information.
+
+  @param[in] Type     The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayPointingDeviceType (
-  UINT8 Type,
-  UINT8 Option
+  IN UINT8 Type,
+  IN UINT8 Option
   );
+
+/**
+  Display Built-in Pointing Device (Type 21) information.
+
+  @param[in] Interface  The key of the structure.
+  @param[in] Option     The optional information.
+**/
 VOID
 DisplayPointingDeviceInterface (
-  UINT8   Interface,
-  UINT8   Option
+  IN UINT8   Interface,
+  IN UINT8   Option
   );
 
-//
-// Portable Battery  (Type 22)
-//
+/**
+  Display Portable Battery  (Type 22) information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayPBDeviceChemistry (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   );
 
-//
-// Voltage Probe (Type 26)
-//
+/**
+  Display Voltage Probe (Type 26) location information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayVPLocation (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   );
+
+/**
+  Display Voltage Probe (Type 26) status ype information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayVPStatus (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   );
 
-//
-// Voltage Probe (Type 27)
-//
+/**
+  Display Cooling (Type 27) status information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayCoolingDeviceStatus (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   );
+
+/**
+  Display Cooling (Type 27) type information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayCoolingDeviceType (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   );
 
-//
-// Temperature Probe  (Type 28)
-//
+/**
+  Display Temperature Probe (Type 28) status information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayTemperatureProbeStatus (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   );
+
+/**
+  Display Temperature Probe  (Type 28) location information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayTemperatureProbeLoc (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   );
 
-//
-// Electrical Current Probe (Type 29)
-//
+/**
+  Display Electrical Current Probe (Type 29)  status information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayECPStatus (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   );
+
+/**
+  Display Electrical Current Probe (Type 29) location information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayECPLoc (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   );
 
-//
-// Management Device  (Type 34)
-//
+/**
+  Display Management Device (Type 34) information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayMDType (
-  UINT8 Key,
-  UINT8 Option
-  );
-VOID
-DisplayMDAddressType (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   );
 
-//
-// Memory Channel  (Type 37)
-//
+/**
+  Display Memory Channel (Type 37) information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayMemoryChannelType (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   );
 
-//
-// IPMI Device Information  (Type 38)
-//
+/**
+  Display IPMI Device Information (Type 38) information.
+
+  @param[in] Key      The key of the structure.
+  @param[in] Option   The optional information.
+**/
 VOID
 DisplayIPMIDIBMCInterfaceType (
-  UINT8 Key,
-  UINT8 Option
+  IN UINT8 Key,
+  IN UINT8 Option
   );
 
 #endif
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/Smbios.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/Smbios.c
index 8d21967dcc..8df7c81123 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/Smbios.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/Smbios.c
@@ -16,77 +16,20 @@
 #include <Guid/Smbios.h>
 #include "LibSmbios.h"
 
-EFI_STATUS
-LibGetSmbiosSystemGuidAndSerialNumber (
-  IN  EFI_GUID    *SystemGuid,
-  OUT CHAR8       **SystemSerialNumber
-  )
-{
-  EFI_STATUS                Status;
-  SMBIOS_STRUCTURE_TABLE    *SmbiosTable;
-  SMBIOS_STRUCTURE_POINTER  Smbios;
-  SMBIOS_STRUCTURE_POINTER  SmbiosEnd;
-  UINT16                    Index;
+/**
+  Return SMBIOS string given the string number.
 
-  Status = GetSystemConfigurationTable (&gEfiSmbiosTableGuid, (VOID **) &SmbiosTable);
-  if (EFI_ERROR (Status)) {
-    return EFI_NOT_FOUND;
-  }
+  @param[in] Smbios         Pointer to SMBIOS structure.
+  @param[in] StringNumber   String number to return. -1 is used to skip all strings and
+                            point to the next SMBIOS structure.
 
-  Smbios.Hdr    = (SMBIOS_HEADER *) ((UINTN) (SmbiosTable->TableAddress));
-
-  SmbiosEnd.Raw = (UINT8 *) ((UINTN) (SmbiosTable->TableAddress + SmbiosTable->TableLength));
-  for (Index = 0; Index < SmbiosTable->TableLength; Index++) {
-    if (Smbios.Hdr->Type == 1) {
-      if (Smbios.Hdr->Length < 0x19) {
-        //
-        // Older version did not support Guid and Serial number
-        //
-        continue;
-      }
-      //
-      // SMBIOS tables are byte packed so we need to do a byte copy to
-      //  prevend alignment faults on Itanium-based platform.
-      //
-      CopyMem (SystemGuid, &Smbios.Type1->Uuid, sizeof (EFI_GUID));
-      *SystemSerialNumber = LibGetSmbiosString (&Smbios, Smbios.Type1->SerialNumber);
-      return EFI_SUCCESS;
-    }
-    //
-    // Make Smbios point to the next record
-    //
-    LibGetSmbiosString (&Smbios, (UINT16) (-1));
-
-    if (Smbios.Raw >= SmbiosEnd.Raw) {
-      //
-      // SMBIOS 2.1 incorrectly stated the length of SmbiosTable as 0x1e.
-      // given this we must double check against the lenght of
-      // the structure. My home PC has this bug.ruthard
-      //
-      return EFI_SUCCESS;
-    }
-  }
-
-  return EFI_SUCCESS;
-}
-
-CHAR8 *
+  @return Pointer to string, or pointer to next SMBIOS strcuture if StringNumber == -1
+**/
+CHAR8*
 LibGetSmbiosString (
   IN  SMBIOS_STRUCTURE_POINTER    *Smbios,
   IN  UINT16                      StringNumber
   )
-/*++
-Routine Description:
-  Return SMBIOS string given the string number.
-
-  Arguments:
-      Smbios       - Pointer to SMBIOS structure
-      StringNumber - String number to return. -1 is used to skip all strings and
-                     point to the next SMBIOS structure.
-
-  Returns:
-      Pointer to string, or pointer to next SMBIOS strcuture if StringNumber == -1
-**/
 {
   UINT16  Index;
   CHAR8   *String;
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/SmbiosView.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/SmbiosView.c
index b59109c455..b280306695 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/SmbiosView.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/SmbiosView.c
@@ -14,7 +14,7 @@
 
 #include "../UefiShellDebug1CommandsLib.h"
 #include "LibSmbiosView.h"
-#include "smbiosview.h"
+#include "SmbiosView.h"
 #include "PrintInfo.h"
 #include "QueryTable.h"
 
@@ -32,6 +32,12 @@ STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
   {NULL, TypeMax}
   };
 
+/**
+  Function for 'smbiosview' command.
+
+  @param[in] ImageHandle  Handle to the Image (NULL if Internal).
+  @param[in] SystemTable  Pointer to the System Table (NULL if Internal).
+**/
 SHELL_STATUS
 EFIAPI
 ShellCommandRunSmbiosView (
@@ -197,7 +203,7 @@ SMBiosView (
   // structure table head.
   //
 
-  SMBIOS_STRUCTURE_POINTER  pStruct;
+  SMBIOS_STRUCTURE_POINTER  SmbiosStruct;
   SMBIOS_STRUCTURE_TABLE    *SMBiosTable;
 
   SMBiosTable = NULL;
@@ -269,14 +275,14 @@ SMBiosView (
         break;
       }
       Offset      = (UINT16) (Offset + Length);
-      pStruct.Raw = Buffer;
+      SmbiosStruct.Raw = Buffer;
 
       //
       // if QueryType==Random, print this structure.
       // if QueryType!=Random, but Hdr->Type==QueryType, also print it.
       // only if QueryType != Random and Hdr->Type != QueryType, skiped it.
       //
-      if (QueryType != STRUCTURE_TYPE_RANDOM && pStruct.Hdr->Type != QueryType) {
+      if (QueryType != STRUCTURE_TYPE_RANDOM && SmbiosStruct.Hdr->Type != QueryType) {
         continue;
       }
 
@@ -284,8 +290,8 @@ SMBiosView (
       ShellPrintHiiEx(-1,-1,NULL,
         STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_TYPE_HANDLE_DUMP_STRUCT),
         gShellDebug1HiiHandle,
-        pStruct.Hdr->Type,
-        pStruct.Hdr->Handle
+        SmbiosStruct.Hdr->Type,
+        SmbiosStruct.Hdr->Handle
        );
       ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_INDEX_LENGTH), gShellDebug1HiiHandle, Index, Length);
       //
@@ -312,12 +318,12 @@ SMBiosView (
         //
         // check structure legality
         //
-        SmbiosCheckStructure (&pStruct);
+        SmbiosCheckStructure (&SmbiosStruct);
 
         //
         // Print structure information
         //
-        SmbiosPrintStructure (&pStruct, gShowType);
+        SmbiosPrintStructure (&SmbiosStruct, gShowType);
         ShellPrintEx(-1,-1,L"\n");
 
 /*
@@ -363,9 +369,9 @@ InitSmbiosTableStatistics (
   UINT16                    Offset;
   UINT16                    Index;
 
-  SMBIOS_STRUCTURE_POINTER  pStruct;
+  SMBIOS_STRUCTURE_POINTER  SmbiosStruct;
   SMBIOS_STRUCTURE_TABLE    *SMBiosTable;
-  STRUCTURE_STATISTICS      *pStatistics;
+  STRUCTURE_STATISTICS      *StatisticsPointer;
 
   SMBiosTable = NULL;
   LibSmbiosGetEPS (&SMBiosTable);
@@ -394,7 +400,7 @@ InitSmbiosTableStatistics (
   }
 
   Offset      = 0;
-  pStatistics = mStatisticsTable;
+  StatisticsPointer = mStatisticsTable;
 
   //
   // search from the first one
@@ -415,19 +421,19 @@ InitSmbiosTableStatistics (
       break;
     }
 
-    pStruct.Raw = Buffer;
+    SmbiosStruct.Raw = Buffer;
     Offset      = (UINT16) (Offset + Length);
 
     //
     // general statistics
     //
-    pStatistics->Index  = Index;
-    pStatistics->Type   = pStruct.Hdr->Type;
-    pStatistics->Handle = pStruct.Hdr->Handle;
-    pStatistics->Length = Length;
-    pStatistics->Addr   = Offset;
+    StatisticsPointer->Index  = Index;
+    StatisticsPointer->Type   = SmbiosStruct.Hdr->Type;
+    StatisticsPointer->Handle = SmbiosStruct.Hdr->Handle;
+    StatisticsPointer->Length = Length;
+    StatisticsPointer->Addr   = Offset;
 
-    pStatistics         = &mStatisticsTable[Index];
+    StatisticsPointer         = &mStatisticsTable[Index];
   }
 
   return EFI_SUCCESS;
@@ -448,7 +454,7 @@ DisplayStatisticsTable (
 {
   UINTN                   Index;
   UINTN                   Num;
-  STRUCTURE_STATISTICS    *pStatistics;
+  STRUCTURE_STATISTICS    *StatisticsPointer;
   SMBIOS_STRUCTURE_TABLE  *SMBiosTable;
 
   SMBiosTable = NULL;
@@ -477,22 +483,22 @@ DisplayStatisticsTable (
   }
 
   ShellPrintEx(-1,-1,L"============================================================\n");
-  pStatistics = &mStatisticsTable[0];
+  StatisticsPointer = &mStatisticsTable[0];
   Num         = SMBiosTable->NumberOfSmbiosStructures;
   //
   // display statistics table content
   //
   for (Index = 1; Index <= Num; Index++) {
-    ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_INDEX), gShellDebug1HiiHandle, pStatistics->Index);
-    ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_TYPE), gShellDebug1HiiHandle, pStatistics->Type);
-    ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_HANDLE), gShellDebug1HiiHandle, pStatistics->Handle);
+    ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_INDEX), gShellDebug1HiiHandle, StatisticsPointer->Index);
+    ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_TYPE), gShellDebug1HiiHandle, StatisticsPointer->Type);
+    ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_HANDLE), gShellDebug1HiiHandle, StatisticsPointer->Handle);
     if (Option >= SHOW_DETAIL) {
-      ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_OFFSET), gShellDebug1HiiHandle, pStatistics->Addr);
-      ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_LENGTH), gShellDebug1HiiHandle, pStatistics->Length);
+      ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_OFFSET), gShellDebug1HiiHandle, StatisticsPointer->Addr);
+      ShellPrintHiiEx(-1,-1,NULL,STRING_TOKEN (STR_SMBIOSVIEW_SMBIOSVIEW_LENGTH), gShellDebug1HiiHandle, StatisticsPointer->Length);
     }
 
     ShellPrintEx(-1,-1,L"\n");
-    pStatistics = &mStatisticsTable[Index];
+    StatisticsPointer = &mStatisticsTable[Index];
 /*
     //
     // Display 20 lines and wait for a page break
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/SmbiosView.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/SmbiosView.h
index 3d532b4ab1..22d7b241f4 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/SmbiosView.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/SmbiosView/SmbiosView.h
@@ -1,7 +1,7 @@
 /** @file
   Tools of clarify the content of the smbios table.
 
-  Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2005 - 2011, 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
@@ -12,8 +12,8 @@
 
 **/
 
-#ifndef _SMBIOS_VIEW_H
-#define _SMBIOS_VIEW_H
+#ifndef _SMBIOS_VIEW_H_
+#define _SMBIOS_VIEW_H_
 
 #define STRUCTURE_TYPE_RANDOM     (UINT8) 0xFE
 #define STRUCTURE_TYPE_INVALID    (UINT8) 0xFF
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.h b/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.h
index de754e8bc7..3967768d1a 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.h
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.h
@@ -12,7 +12,7 @@
 
 **/
 
-#if !defined (_UEFI_SHELL_DEBUG1_COMMANDS_LIB_H_)
+#ifndef _UEFI_SHELL_DEBUG1_COMMANDS_LIB_H_
 #define _UEFI_SHELL_DEBUG1_COMMANDS_LIB_H_
 
 #include <Uefi.h>
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.inf b/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.inf
index d4058905ff..f773cb600f 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.inf
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.inf
@@ -53,7 +53,7 @@
   SmbiosView/LibSmbiosView.h
   SmbiosView/LibSmbios.h
   SmbiosView/QueryTable.h
-  SmbiosView/smbiosview.h
+  SmbiosView/SmbiosView.h
   UefiShellDebug1CommandsLib.c
   UefiShellDebug1CommandsLib.h
   UefiShellDebug1CommandsLib.uni
diff --git a/ShellPkg/Library/UefiShellDriver1CommandsLib/Devices.c b/ShellPkg/Library/UefiShellDriver1CommandsLib/Devices.c
index 658e7df219..a6e27e93da 100644
--- a/ShellPkg/Library/UefiShellDriver1CommandsLib/Devices.c
+++ b/ShellPkg/Library/UefiShellDriver1CommandsLib/Devices.c
@@ -58,8 +58,6 @@ GetDeviceHandleInfo (
   EFI_HANDLE    *HandleBuffer;
   UINTN         Count;
 
-  UINTN         TestHandle = 0x43;
-
   if (TheHandle == NULL 
     || Type == NULL
     || Cfg == NULL
@@ -71,10 +69,6 @@ GetDeviceHandleInfo (
     return (EFI_INVALID_PARAMETER);
   }
 
-  if (ConvertHandleToHandleIndex(TheHandle) == TestHandle) {
-    TestHandle = TestHandle;
-  }
-
   *Cfg          = FALSE;
   *Diag         = FALSE;
   *Children     = 0;
diff --git a/ShellPkg/Library/UefiShellDriver1CommandsLib/DrvDiag.c b/ShellPkg/Library/UefiShellDriver1CommandsLib/DrvDiag.c
index 6b55d909e9..986dc3a056 100644
--- a/ShellPkg/Library/UefiShellDriver1CommandsLib/DrvDiag.c
+++ b/ShellPkg/Library/UefiShellDriver1CommandsLib/DrvDiag.c
@@ -211,7 +211,7 @@ DoDiagnostics (
                 FreePool(Language);
               }
             } 
-            if (Found == FALSE && (Lang == NULL||(Lang!=NULL&&Lang[2]!='-'))){
+            if (!Found && (Lang == NULL||(Lang!=NULL&&(Lang[2]!='-')))){
               Status = gBS->OpenProtocol(
                 DriverHandleList[DriverHandleListLoop],
                 &gEfiDriverDiagnosticsProtocolGuid,
diff --git a/ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.h b/ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.h
index 656958342e..699053f2d8 100644
--- a/ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.h
+++ b/ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.h
@@ -12,7 +12,7 @@
 
 **/
 
-#if !defined (_UEFI_SHELL_DRIVER1_COMMANDS_LIB_H_)
+#ifndef _UEFI_SHELL_DRIVER1_COMMANDS_LIB_H_
 #define _UEFI_SHELL_DRIVER1_COMMANDS_LIB_H_
 
 #include <Uefi.h>
diff --git a/ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.h b/ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.h
index 9d3f444813..48dcd4c2fc 100644
--- a/ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.h
+++ b/ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.h
@@ -12,7 +12,7 @@
 
 **/
 
-#if !defined (_UEFI_SHELL_INSTALL1_COMMANDS_LIB_H_)
+#ifndef _UEFI_SHELL_INSTALL1_COMMANDS_LIB_H_
 #define _UEFI_SHELL_INSTALL1_COMMANDS_LIB_H_
 
 #include <Uefi.h>
diff --git a/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.h b/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.h
index eadb501e20..7b3efd2f2c 100644
--- a/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.h
+++ b/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.h
@@ -12,7 +12,7 @@
 
 **/
 
-#if !defined (_UEFI_SHELL_LEVEL1_COMMANDS_LIB_H_)
+#ifndef _UEFI_SHELL_LEVEL1_COMMANDS_LIB_H_
 #define _UEFI_SHELL_LEVEL1_COMMANDS_LIB_H_
 
 #include <Uefi.h>
diff --git a/ShellPkg/Library/UefiShellLevel2CommandsLib/Map.c b/ShellPkg/Library/UefiShellLevel2CommandsLib/Map.c
index 68130d4db8..266145c08d 100644
--- a/ShellPkg/Library/UefiShellLevel2CommandsLib/Map.c
+++ b/ShellPkg/Library/UefiShellLevel2CommandsLib/Map.c
@@ -516,18 +516,19 @@ CONST CHAR16 AnyF[] = L"F*";
 /**
   Function to display mapping information to the user.
 
-  if Specific is specified then Consist and Normal will be ignored since information will
+  If Specific is specified then Consist and Normal will be ignored since information will
   be printed for the specific item only.
 
-  @param[in] Verbose                TRUE to display (extra) verbose information
-  @param[in] Consist                TRUE to display consistent mappings
-  @param[in] Normal                 TRUE to display normal (not consist) mappings
-  @param[in] TypeString             pointer to string of filter types
-  @param[in] SFO                    TRUE to display output in Standard Output Format
-  @param[in] Specific               pointer to string for specific map to display
+  @param[in] Verbose                TRUE to display (extra) verbose information.
+  @param[in] Consist                TRUE to display consistent mappings.
+  @param[in] Normal                 TRUE to display normal (not consist) mappings.
+  @param[in] TypeString             Pointer to string of filter types.
+  @param[in] SFO                    TRUE to display output in Standard Output Format.
+  @param[in] Specific               Pointer to string for specific map to display.
+  @param[in] Header                 TRUE to print the header block.
 
-  @retval SHELL_SUCCESS               the display was printed
-  @retval SHELL_INVALID_PARAMETER     one of Consist or Normal must be TRUE if no Specific
+  @retval SHELL_SUCCESS               The display was printed.
+  @retval SHELL_INVALID_PARAMETER     One of Consist or Normal must be TRUE if no Specific.
 
 **/
 SHELL_STATUS
diff --git a/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.h b/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.h
index cf862fef43..49e187fc7a 100644
--- a/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.h
+++ b/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.h
@@ -20,7 +20,7 @@
 
 **/
 
-#if !defined (_UEFI_SHELL_LEVEL2_COMMANDS_LIB_H_)
+#ifndef _UEFI_SHELL_LEVEL2_COMMANDS_LIB_H_
 #define _UEFI_SHELL_LEVEL2_COMMANDS_LIB_H_
 
 #include <Uefi.h>
diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/UefiShellLevel3CommandsLib.h b/ShellPkg/Library/UefiShellLevel3CommandsLib/UefiShellLevel3CommandsLib.h
index 6d19d9cc68..bab34a412d 100644
--- a/ShellPkg/Library/UefiShellLevel3CommandsLib/UefiShellLevel3CommandsLib.h
+++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/UefiShellLevel3CommandsLib.h
@@ -12,7 +12,7 @@
 
 **/
 
-#if !defined (_UEFI_SHELL_LEVEL3_COMMANDS_LIB_H_)
+#ifndef _UEFI_SHELL_LEVEL3_COMMANDS_LIB_H_
 #define _UEFI_SHELL_LEVEL3_COMMANDS_LIB_H_
 
 #include <Uefi.h>
diff --git a/ShellPkg/Library/UefiShellLib/UefiShellLib.h b/ShellPkg/Library/UefiShellLib/UefiShellLib.h
index 9baa3e45bc..32f1c6596d 100644
--- a/ShellPkg/Library/UefiShellLib/UefiShellLib.h
+++ b/ShellPkg/Library/UefiShellLib/UefiShellLib.h
@@ -12,7 +12,7 @@
 
 **/
 
-#if !defined (_UEFI_SHELL_LIB_INTERNAL_H_)
+#ifndef _UEFI_SHELL_LIB_INTERNAL_H_
 #define _UEFI_SHELL_LIB_INTERNAL_H_
 
 #include <Uefi.h>
diff --git a/ShellPkg/Library/UefiShellNetwork1CommandsLib/Ifconfig.c b/ShellPkg/Library/UefiShellNetwork1CommandsLib/Ifconfig.c
index d4326448f6..13d24969f8 100644
--- a/ShellPkg/Library/UefiShellNetwork1CommandsLib/Ifconfig.c
+++ b/ShellPkg/Library/UefiShellNetwork1CommandsLib/Ifconfig.c
@@ -20,7 +20,7 @@
 BOOLEAN                                 mIp4ConfigExist    = FALSE;
 STATIC EFI_HII_CONFIG_ROUTING_PROTOCOL  *mHiiConfigRouting = NULL;
 
-STATIC CONST UINTN SEC_TO_NS            = 10000000;
+STATIC CONST UINTN SecondsToNanoSeconds = 10000000;
 STATIC CONST CHAR16 DhcpString[5]       = L"DHCP";
 STATIC CONST CHAR16 StaticString[7]     = L"STATIC";
 STATIC CONST CHAR16 PermanentString[10] = L"PERMANENT";
@@ -173,7 +173,7 @@ TestChildHandle (
   Get the child handle of the NIC handle.
 
   @param[in] Controller     Routing information: GUID.
-  @param[in] ChildHandle    Returned child handle.
+  @param[out] ChildHandle   Returned child handle.
 
   @retval EFI_SUCCESS         Successfully to get child handle.
 **/
@@ -1128,7 +1128,7 @@ IfconfigStartIp4(
     Status = gBS->SetTimer (
                    TimerToGetMap,
                    TimerRelative,
-                   MultU64x32 (SEC_TO_NS, 5)
+                   MultU64x32 (SecondsToNanoSeconds, 5)
                    );
     
     if (EFI_ERROR (Status)) {
diff --git a/ShellPkg/Library/UefiShellNetwork1CommandsLib/Ping.c b/ShellPkg/Library/UefiShellNetwork1CommandsLib/Ping.c
index 7982f99c57..ab7658c45b 100644
--- a/ShellPkg/Library/UefiShellNetwork1CommandsLib/Ping.c
+++ b/ShellPkg/Library/UefiShellNetwork1CommandsLib/Ping.c
@@ -134,29 +134,21 @@ typedef struct _PING_PRIVATE_DATA {
   PING_IPX_COMPLETION_TOKEN   RxToken;
 } PING_PRIVATE_DATA;
 
+/**
+  Calculate the internet checksum (see RFC 1071).
+
+  @param[in] Packet  Buffer which contains the data to be checksummed.
+  @param[in] Length  Length to be checksummed.
+
+  @retval Checksum     Returns the 16 bit ones complement of 
+                       ones complement sum of 16 bit words
+**/
 UINT16
 EFIAPI
 NetChecksum (
   IN UINT8   *Buffer,
   IN UINT32  Length
   )
-/*++
-
-Routine Description:
-
-  Calculate the internet checksum (see RFC 1071)
-
-Arguments:
-
-  Packet             - Buffer which contains the data to be checksummed
-  Length             - Length to be checksummed
-
-Returns:
-
-  Checksum           - Returns the 16 bit ones complement of 
-                       ones complement sum of 16 bit words
-
---*/
 {
   UINT32  Sum;
   UINT8   Odd;
@@ -167,11 +159,11 @@ Returns:
   Sum     = 0;
   Odd     = (UINT8) (Length & 1);
   Length >>= 1;
-  while (Length--) {
+  while ((Length--) != 0) {
     Sum += *Packet++;
   }
 
-  if (Odd) {
+  if (Odd != 0) {
     Sum += *(UINT8 *) Packet;
   }
 
diff --git a/ShellPkg/Library/UefiShellNetwork1CommandsLib/UefiShellNetwork1CommandsLib.h b/ShellPkg/Library/UefiShellNetwork1CommandsLib/UefiShellNetwork1CommandsLib.h
index 144063c615..1093479f83 100644
--- a/ShellPkg/Library/UefiShellNetwork1CommandsLib/UefiShellNetwork1CommandsLib.h
+++ b/ShellPkg/Library/UefiShellNetwork1CommandsLib/UefiShellNetwork1CommandsLib.h
@@ -13,7 +13,7 @@
 
 **/
 
-#if !defined (_UEFI_SHELL_NETWORK1_COMMANDS_LIB_H_)
+#ifndef _UEFI_SHELL_NETWORK1_COMMANDS_LIB_H_
 #define _UEFI_SHELL_NETWORK1_COMMANDS_LIB_H_
 
 #include <Uefi.h>