-/*++\r
-\r
-Copyright (c) 1999 - 2007, Intel Corporation. All rights reserved.<BR>\r
-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
-\r
-Module Name:\r
-\r
- SmmIchnDispatch.h\r
-\r
-Abstract:\r
-\r
- EFI Smm ICH [N] Specific Smi Child Protocol\r
-\r
-Revision History\r
-\r
---*/\r
-\r
-#ifndef _EFI_SMM_ICHN_DISPATCH_H_\r
-#define _EFI_SMM_ICHN_DISPATCH_H_\r
-\r
-//\r
-// Global ID for the ICH SMI Protocol\r
-//\r
-#define EFI_SMM_ICHN_DISPATCH_PROTOCOL_GUID \\r
- { \\r
- 0xc50b323e, 0x9075, 0x4f2a, {0xac, 0x8e, 0xd2, 0x59, 0x6a, 0x10, 0x85, 0xcc} \\r
- }\r
-\r
-EFI_FORWARD_DECLARATION (EFI_SMM_ICHN_DISPATCH_PROTOCOL);\r
-\r
-//\r
-// Related Definitions\r
-//\r
-//\r
-// ICHN Specific SMIs. These are miscellaneous SMI sources that are supported by the\r
-// ICHN specific SMI implementation. These may change over time. TrapNumber is only\r
-// valid if the Type is Trap.\r
-//\r
-typedef enum {\r
- //\r
- // NOTE: NEVER delete items from this list/enumeration! Doing so will prevent other versions\r
- // of the code from compiling. If the ICH version your driver is written for doesn't support\r
- // some of these SMIs, then simply return EFI_UNSUPPORTED when a child/client tries to register\r
- // for them.\r
- //\r
- IchnMch,\r
- IchnPme,\r
- IchnRtcAlarm,\r
- IchnRingIndicate,\r
- IchnAc97Wake,\r
- IchnSerialIrq,\r
- IchnY2KRollover,\r
- IchnTcoTimeout,\r
- IchnOsTco,\r
- IchnNmi,\r
- IchnIntruderDetect,\r
- IchnBiosWp,\r
- IchnMcSmi,\r
- IchnPmeB0,\r
- IchnThrmSts,\r
- IchnSmBus,\r
- IchnIntelUsb2,\r
- IchnMonSmi7,\r
- IchnMonSmi6,\r
- IchnMonSmi5,\r
- IchnMonSmi4,\r
- IchnDevTrap13,\r
- IchnDevTrap12,\r
- IchnDevTrap11,\r
- IchnDevTrap10,\r
- IchnDevTrap9,\r
- IchnDevTrap8,\r
- IchnDevTrap7,\r
- IchnDevTrap6,\r
- IchnDevTrap5,\r
- IchnDevTrap3,\r
- IchnDevTrap2,\r
- IchnDevTrap1,\r
- IchnDevTrap0,\r
- IchnIoTrap3,\r
- IchnIoTrap2,\r
- IchnIoTrap1,\r
- IchnIoTrap0,\r
- IchnPciExpress,\r
- IchnMonitor,\r
- IchnSpi,\r
- IchnQRT,\r
- IchnGpioUnlock,\r
- //\r
- // INSERT NEW ITEMS JUST BEFORE THIS LINE\r
- //\r
- NUM_ICHN_TYPES // the number of items in this enumeration\r
-} EFI_SMM_ICHN_SMI_TYPE;\r
-\r
-typedef struct {\r
- EFI_SMM_ICHN_SMI_TYPE Type;\r
-} EFI_SMM_ICHN_DISPATCH_CONTEXT;\r
-\r
-//\r
-// Member functions\r
-//\r
-typedef\r
-VOID\r
-(EFIAPI *EFI_SMM_ICHN_DISPATCH) (\r
- IN EFI_HANDLE DispatchHandle,\r
- IN EFI_SMM_ICHN_DISPATCH_CONTEXT * DispatchContext\r
- );\r
-\r
-/*++\r
-\r
- Routine Description:\r
- Dispatch function for a ICH n specific SMI handler.\r
-\r
- Arguments:\r
- DispatchHandle - Handle of this dispatch function.\r
- 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
- Returns:\r
- Nothing\r
-\r
---*/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_SMM_ICHN_REGISTER) (\r
- IN EFI_SMM_ICHN_DISPATCH_PROTOCOL * This,\r
- IN EFI_SMM_ICHN_DISPATCH DispatchFunction,\r
- IN EFI_SMM_ICHN_DISPATCH_CONTEXT * DispatchContext,\r
- OUT EFI_HANDLE * DispatchHandle\r
- );\r
-\r
-/*++\r
-\r
- Routine Description:\r
- Register a child SMI source dispatch function with a parent SMM driver\r
-\r
- Arguments:\r
- This - Protocol instance pointer.\r
- DispatchFunction - Pointer to dispatch function to be invoked for\r
- this SMI source\r
- 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 ICHN SMI source for which the dispatch\r
- function should be invoked.\r
- DispatchHandle - Handle of dispatch function, for when interfacing\r
- with the parent Sx state SMM driver.\r
-\r
- Returns:\r
- EFI_SUCCESS - The dispatch function has been successfully\r
- registered and the SMI source has been enabled.\r
- EFI_DEVICE_ERROR - The driver was unable to enable the SMI source.\r
- EFI_OUT_OF_RESOURCES - Not enough memory (system or SMM) to manage this\r
- child.\r
- EFI_INVALID_PARAMETER - DispatchContext is invalid. The ICHN input value\r
- is not within valid range.\r
-\r
---*/\r
-typedef\r
-EFI_STATUS\r
-(EFIAPI *EFI_SMM_ICHN_UNREGISTER) (\r
- IN EFI_SMM_ICHN_DISPATCH_PROTOCOL * This,\r
- IN EFI_HANDLE DispatchHandle\r
- );\r
-\r
-/*++\r
-\r
- Routine Description:\r
- Unregister a child SMI source dispatch function with a parent SMM driver\r
-\r
- Arguments:\r
- This - Protocol instance pointer.\r
- DispatchHandle - Handle of dispatch function to deregister.\r
-\r
- Returns:\r
- 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
- EFI_INVALID_PARAMETER - Handle is invalid.\r
- other - TBD\r
-\r
---*/\r
-\r
-//\r
-// Interface structure for the SMM Ich n specific SMI Dispatch Protocol\r
-//\r
-struct _EFI_SMM_ICHN_DISPATCH_PROTOCOL {\r
- EFI_SMM_ICHN_REGISTER Register;\r
- EFI_SMM_ICHN_UNREGISTER UnRegister;\r
-};\r
-\r
-extern EFI_GUID gEfiSmmIchnDispatchProtocolGuid;\r
-\r
-#endif\r
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