1 files changed, 165 insertions, 0 deletions
diff --git a/Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/Protocol/SmmIchnDispatchEx.h b/Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/Protocol/SmmIchnDispatchEx.h
new file mode 100644
index 0000000000..840015653c
--- /dev/null
+++ b/Vlv2DeviceRefCodePkg/ValleyView2Soc/SouthCluster/Include/Protocol/SmmIchnDispatchEx.h
@@ -0,0 +1,165 @@
+/**
+**/
+/**
+
+Copyright (c) 2012  - 2014, Intel Corporation. All rights reserved
+
+  This program and the accompanying materials are licensed and made available under
+  the terms and conditions of the BSD License that accompanies this distribution.
+  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php.
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+
+
+  @file
+  SmmIchnDispatchEx.h
+
+  @brief
+  SmmIchnDispatch Extended Protocol
+
+**/
+#ifndef _EFI_SMM_ICHN_DISPATCH_EX_H_
+#define _EFI_SMM_ICHN_DISPATCH_EX_H_
+
+#ifdef ECP_FLAG
+#include <Protocol/SmmIchnDispatch/SmmIchnDispatch.h>
+#else
+#include <Protocol/SmmIchnDispatch.h>
+#endif
+
+#define EFI_SMM_ICHN_DISPATCH_EX_PROTOCOL_GUID \
+  { \
+    0x3920405b, 0xc897, 0x44da, 0x88, 0xf3, 0x4c, 0x49, 0x8a, 0x6f, 0xf7, 0x36 \
+  }
+extern EFI_GUID                                   gEfiSmmIchnDispatchExProtocolGuid;
+
+///
+/// Forward reference for ANSI C compatibility
+///
+typedef struct _EFI_SMM_ICHN_DISPATCH_EX_PROTOCOL EFI_SMM_ICHN_DISPATCH_EX_PROTOCOL;
+
+///
+/// Related Definitions
+///
+///
+/// Ichn Dispatch Extended Types
+///
+typedef enum {
+  IchnExPciExpress = NUM_ICHN_TYPES + 1,
+  IchnExMonitor,
+  IchnExSpi,
+  IchnExQRT,
+  IchnExGpioUnlock,
+  IchnExTmrOverflow,
+  IchnExPcie0Hotplug,
+  IchnExPcie1Hotplug,
+  IchnExPcie2Hotplug,
+  IchnExPcie3Hotplug,
+  IchnExPcie0LinkActive,
+  IchnExPcie1LinkActive,
+  IchnExPcie2LinkActive,
+  IchnExPcie3LinkActive,
+  ///
+  /// INSERT NEW ITEMS JUST BEFORE THIS LINE
+  ///
+  IchnExTypeMAX /// the maximum number of items in this enumeration
+} EFI_SMM_ICHN_EX_SMI_TYPE;
+
+typedef struct {
+  EFI_SMM_ICHN_EX_SMI_TYPE  Type;
+} EFI_SMM_ICHN_DISPATCH_EX_CONTEXT;
+
+///
+/// Member functions
+///
+typedef
+VOID
+(EFIAPI *EFI_SMM_ICHN_DISPATCH_EX) (
+  IN  EFI_HANDLE                                DispatchHandle,
+  IN  EFI_SMM_ICHN_DISPATCH_EX_CONTEXT          * DispatchContext
+  );
+
+/**
+
+  @brief
+  Dispatch function for a ICH n Extended specific SMI handler.
+
+  @param[in] DispatchHandle       Handle of this dispatch function.
+  @param[in] DispatchContext      Pointer to the dispatch function's context.
+                                  The DispatchContext fields are filled in
+                                  by the dispatching driver prior to
+                                  invoking this dispatch function.
+
+    @retval None
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_ICHN_EX_REGISTER) (
+  IN  EFI_SMM_ICHN_DISPATCH_EX_PROTOCOL   * This,
+  IN  EFI_SMM_ICHN_DISPATCH_EX            DispatchFunction,
+  IN  EFI_SMM_ICHN_DISPATCH_EX_CONTEXT    * DispatchContext,
+  OUT EFI_HANDLE                          * DispatchHandle
+  );
+
+/**
+
+  @brief
+  Register a child SMI source dispatch function with a parent SMM driver
+
+  @param[in] This                 Protocol instance pointer.
+  @param[in] DispatchFunction     Pointer to dispatch function to be invoked for
+                                  this SMI source
+  @param[in] DispatchContext      Pointer to the dispatch function's context.
+                                  The caller fills this context in before calling
+                                  the register function to indicate to the register
+                                  function the ICHN SMI source for which the dispatch
+                                  function should be invoked.
+  @param[in] DispatchHandle       Handle of dispatch function, for when interfacing
+                                  with the parent SMM driver.
+
+  @retval EFI_SUCCESS             The dispatch function has been successfully
+                                  registered and the SMI source has been enabled.
+  @retval EFI_DEVICE_ERROR        The driver was unable to enable the SMI source.
+  @retval EFI_OUT_OF_RESOURCES    Not enough memory (system or SMM) to manage this
+                                  child.
+  @retval EFI_INVALID_PARAMETER   DispatchContext is invalid. The ICHN input value
+                                  is not within valid range.
+
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_SMM_ICHN_EX_UNREGISTER) (
+  IN  EFI_SMM_ICHN_DISPATCH_EX_PROTOCOL         * This,
+  IN  EFI_HANDLE                                DispatchHandle
+  );
+
+/**
+
+  @brief
+  Unregister a child SMI source dispatch function with a parent SMM driver
+
+  @param[in] This                 Protocol instance pointer.
+  @param[in] DispatchHandle       Handle of dispatch function to deregister.
+
+  @retval EFI_SUCCESS             The dispatch function has been successfully
+                                  unregistered and the SMI source has been disabled
+                                  if there are no other registered child dispatch
+                                  functions for this SMI source.
+  @retval EFI_INVALID_PARAMETER   Handle is invalid.
+  @retval Others                  TBD
+
+**/
+
+///
+/// Interface structure for the SMM Ich n specific SMI Dispatch Protocol
+///
+typedef struct _EFI_SMM_ICHN_DISPATCH_EX_PROTOCOL {
+  EFI_SMM_ICHN_EX_REGISTER    Register;
+  EFI_SMM_ICHN_EX_UNREGISTER  UnRegister;
+};
+
+#endif