MdeModulePkg PiSmmCore: Register SMI handler to install S3SmmInitDone

[mirror_edk2.git] / MdeModulePkg / Core / PiSmmCore / PiSmmCore.h

diff --git a/MdeModulePkg/Core/PiSmmCore/PiSmmCore.h b/MdeModulePkg/Core/PiSmmCore/PiSmmCore.h
index 8c10d833e2aebe1f98e1745067d3ce67d28daa41..2f6032646f46d59fecab8ad68332467d0a5bbc05 100644 (file)
--- a/MdeModulePkg/Core/PiSmmCore/PiSmmCore.h
+++ b/MdeModulePkg/Core/PiSmmCore/PiSmmCore.h
@@ -2,7 +2,7 @@
   The internal header file includes the common header files, defines\r
   internal structure and functions used by SmmCore module.\r
 \r
-  Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r
   This program and the accompanying materials are licensed and made available \r
   under the terms and conditions of the BSD License which accompanies this \r
   distribution.  The full text of the license may be found at        \r
@@ -42,6 +42,7 @@
 #include <Guid/LoadModuleAtFixedAddress.h>\r
 #include <Guid/SmiHandlerProfile.h>\r
 #include <Guid/EndOfS3Resume.h>\r
+#include <Guid/S3SmmInitDone.h>\r
 \r
 #include <Library/BaseLib.h>\r
 #include <Library/BaseMemoryLib.h>\r
@@ -810,6 +811,29 @@ SmmReadyToBootHandler (
   IN OUT UINTN                    *CommBufferSize  OPTIONAL\r
   );\r
 \r
+/**\r
+  Software SMI handler that is called when the S3SmmInitDone signal is triggered.\r
+  This function installs the SMM S3SmmInitDone Protocol so SMM Drivers are informed that\r
+  S3 SMM initialization has been done.\r
+\r
+  @param  DispatchHandle  The unique handle assigned to this handler by SmiHandlerRegister().\r
+  @param  Context         Points to an optional handler context which was specified when the handler was registered.\r
+  @param  CommBuffer      A pointer to a collection of data in memory that will\r
+                          be conveyed from a non-SMM environment into an SMM environment.\r
+  @param  CommBufferSize  The size of the CommBuffer.\r
+\r
+  @return Status Code\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+SmmS3SmmInitDoneHandler (\r
+  IN     EFI_HANDLE  DispatchHandle,\r
+  IN     CONST VOID  *Context,        OPTIONAL\r
+  IN OUT VOID        *CommBuffer,     OPTIONAL\r
+  IN OUT UINTN       *CommBufferSize  OPTIONAL\r
+  );\r
+\r
 /**\r
   Software SMI handler that is called when the EndOfS3Resume event is trigged.\r
   This function installs the SMM EndOfS3Resume Protocol so SMM Drivers are informed that\r