--- /dev/null
+/** @file\r
+ This file declares EFI Smm Standby Button Smi Child Protocol\r
+\r
+ Copyright (c) 2007, Intel Corporation\r
+ All rights reserved. This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+ Module Name: SmmStandbyButtonDispatch.h\r
+\r
+ @par Revision Reference:\r
+ This Protocol is defined in Framework of EFI SMM Core Interface Spec\r
+ Version 0.9.\r
+\r
+**/\r
+\r
+#ifndef _EFI_SMM_STANDBY_BUTTON_DISPATCH_H_\r
+#define _EFI_SMM_STANDBY_BUTTON_DISPATCH_H_\r
+\r
+//\r
+// Global ID for the Standby Button SMI Protocol\r
+//\r
+#define EFI_SMM_STANDBY_BUTTON_DISPATCH_PROTOCOL_GUID \\r
+ { \\r
+ 0x78965b98, 0xb0bf, 0x449e, {0x8b, 0x22, 0xd2, 0x91, 0x4e, 0x49, 0x8a, 0x98 } \\r
+ }\r
+\r
+typedef struct _EFI_SMM_STANDBY_BUTTON_DISPATCH_PROTOCOL EFI_SMM_STANDBY_BUTTON_DISPATCH_PROTOCOL;\r
+\r
+//\r
+// Related Definitions\r
+//\r
+//\r
+// Standby Button. Example, Use for changing LEDs before ACPI OS is on.\r
+// - DXE/BDS Phase\r
+// - OS Install Phase\r
+//\r
+typedef enum {\r
+ EfiStandbyButtonEntry,\r
+ EfiStandbyButtonExit,\r
+ EfiStandbyButtonMax\r
+} EFI_STANDBY_BUTTON_PHASE;\r
+\r
+typedef struct {\r
+ EFI_STANDBY_BUTTON_PHASE Phase;\r
+} EFI_SMM_STANDBY_BUTTON_DISPATCH_CONTEXT;\r
+\r
+//\r
+// Member functions\r
+//\r
+/**\r
+ Dispatch function for a Standby Button SMI handler.\r
+\r
+ @param DispatchHandle Handle of this dispatch function.\r
+ @param DispatchContext Pointer to the dispatch function's context.\r
+ The DispatchContext fields are filled in\r
+ by the dispatching driver prior to\r
+ invoking this dispatch function.\r
+\r
+ @return Nothing\r
+\r
+**/\r
+typedef\r
+VOID\r
+(EFIAPI *EFI_SMM_STANDBY_BUTTON_DISPATCH) (\r
+ IN EFI_HANDLE DispatchHandle,\r
+ IN EFI_SMM_STANDBY_BUTTON_DISPATCH_CONTEXT *DispatchContext\r
+ );\r
+\r
+/**\r
+ Register a child SMI source dispatch function with a parent SMM driver\r
+\r
+ @param This Protocol instance pointer.\r
+ @param DispatchFunction Pointer to dispatch function to be invoked for\r
+ this SMI source\r
+ @param DispatchContext Pointer to the dispatch function's context.\r
+ The caller fills this context in before calling\r
+ the register function to indicate to the register\r
+ function the Standby Button SMI phase for which the dispatch\r
+ function should be invoked.\r
+ @param DispatchHandle Handle of dispatch function, for when interfacing\r
+ with the parent Sx state SMM driver.\r
+\r
+ @retval EFI_SUCCESS The dispatch function has been successfully\r
+ registered and the SMI source has been enabled.\r
+ @retval EFI_DEVICE_ERROR The driver was unable to enable the SMI source.\r
+ @retval EFI_OUT_OF_RESOURCES Not enough memory (system or SMM) to manage this\r
+ child.\r
+ @retval EFI_INVALID_PARAMETER DispatchContext is invalid. The Standby Button SMI\r
+ phase is not within valid range.\r
+\r
+**/\r
+typedef\r
+EFI_STATUS\r
+(EFIAPI *EFI_SMM_STANDBY_BUTTON_REGISTER) (\r
+ IN EFI_SMM_STANDBY_BUTTON_DISPATCH_PROTOCOL *This,\r
+ IN EFI_SMM_STANDBY_BUTTON_DISPATCH DispatchFunction,\r
+ IN EFI_SMM_STANDBY_BUTTON_DISPATCH_CONTEXT *DispatchContext,\r
+ OUT EFI_HANDLE *DispatchHandle\r
+ );\r
+\r
+/**\r
+ Unregister a child SMI source dispatch function with a parent SMM driver\r
+\r
+ @param This Protocol instance pointer.\r
+ @param DispatchHandle Handle of dispatch function to deregister.\r
+\r
+ @retval EFI_SUCCESS The dispatch function has been successfully\r
+ unregistered and the SMI source has been disabled\r
+ if there are no other registered child dispatch\r
+ functions for this SMI source.\r
+ @retval EFI_INVALID_PARAMETER Handle is invalid.\r
+ @retval other TBD\r
+\r
+**/\r
+typedef\r
+EFI_STATUS\r
+(EFIAPI *EFI_SMM_STANDBY_BUTTON_UNREGISTER) (\r
+ IN EFI_SMM_STANDBY_BUTTON_DISPATCH_PROTOCOL *This,\r
+ IN EFI_HANDLE DispatchHandle\r
+ );\r
+\r
+//\r
+// Interface structure for the SMM Standby Button SMI Dispatch Protocol\r
+//\r
+/**\r
+ @par Protocol Description:\r
+ Provides the parent dispatch service for the standby button SMI source generator.\r
+\r
+ @param Register\r
+ Installs a child service to be dispatched by this protocol.\r
+\r
+ @param UnRegister\r
+ Removes a child service dispatched by this protocol.\r
+\r
+**/\r
+struct _EFI_SMM_STANDBY_BUTTON_DISPATCH_PROTOCOL {\r
+ EFI_SMM_STANDBY_BUTTON_REGISTER Register;\r
+ EFI_SMM_STANDBY_BUTTON_UNREGISTER UnRegister;\r
+};\r
+\r
+extern EFI_GUID gEfiSmmStandbyButtonDispatchProtocolGuid;\r
+\r
+#endif\r