]> git.proxmox.com Git - mirror_edk2.git/blame - IntelFrameworkPkg/Include/Protocol/SmmIchnDispatch.h
Correct the structure's comments to follow doxygen format.
[mirror_edk2.git] / IntelFrameworkPkg / Include / Protocol / SmmIchnDispatch.h
CommitLineData
79964ac8 1/** @file\r
8411f1c0 2 Provides the parent dispatch service for a given SMI source generator.\r
3 The EFI_SMM_ICHN_DISPATCH_PROTOCOL provides the ability to install child handlers for\r
4 the given event types.\r
79964ac8 5\r
2bbaeb0d 6 Copyright (c) 2008 - 2009, Intel Corporation\r
79964ac8 7 All rights reserved. This program and the accompanying materials\r
8 are licensed and made available under the terms and conditions of the BSD License\r
9 which accompanies this distribution. The full text of the license may be found at\r
10 http://opensource.org/licenses/bsd-license.php\r
11\r
12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
14\r
15 Module Name: SmmIchnDispatch.h\r
16\r
17 @par Revision Reference:\r
18 This Protocol is defined in Framework of EFI SMM Core Interface Spec\r
19 Version 0.9.\r
20\r
21**/\r
22\r
23#ifndef _EFI_SMM_ICHN_DISPATCH_H_\r
24#define _EFI_SMM_ICHN_DISPATCH_H_\r
25\r
b80fbe85 26#include <PiDxe.h>\r
27\r
79964ac8 28//\r
29// Global ID for the ICH SMI Protocol\r
30//\r
31#define EFI_SMM_ICHN_DISPATCH_PROTOCOL_GUID \\r
32 { \\r
33 0xc50b323e, 0x9075, 0x4f2a, {0xac, 0x8e, 0xd2, 0x59, 0x6a, 0x10, 0x85, 0xcc } \\r
34 }\r
35\r
36typedef struct _EFI_SMM_ICHN_DISPATCH_PROTOCOL EFI_SMM_ICHN_DISPATCH_PROTOCOL;\r
37\r
38//\r
39// Related Definitions\r
40//\r
41//\r
42// ICHN Specific SMIs. These are miscellaneous SMI sources that are supported by the\r
43// ICHN specific SMI implementation. These may change over time. TrapNumber is only\r
44// valid if the Type is Trap.\r
45//\r
46typedef enum {\r
47 //\r
48 // NOTE: NEVER delete items from this list/enumeration! Doing so will prevent other versions\r
49 // of the code from compiling. If the ICH version your driver is written for doesn't support\r
50 // some of these SMIs, then simply return EFI_UNSUPPORTED when a child/client tries to register\r
51 // for them.\r
52 //\r
53 IchnMch,\r
54 IchnPme,\r
55 IchnRtcAlarm,\r
56 IchnRingIndicate,\r
57 IchnAc97Wake,\r
58 IchnSerialIrq,\r
59 IchnY2KRollover,\r
60 IchnTcoTimeout,\r
61 IchnOsTco,\r
62 IchnNmi,\r
63 IchnIntruderDetect,\r
64 IchnBiosWp,\r
65 IchnMcSmi,\r
66 IchnPmeB0,\r
67 IchnThrmSts,\r
68 IchnSmBus,\r
69 IchnIntelUsb2,\r
70 IchnMonSmi7,\r
71 IchnMonSmi6,\r
72 IchnMonSmi5,\r
73 IchnMonSmi4,\r
74 IchnDevTrap13,\r
75 IchnDevTrap12,\r
76 IchnDevTrap11,\r
77 IchnDevTrap10,\r
78 IchnDevTrap9,\r
79 IchnDevTrap8,\r
80 IchnDevTrap7,\r
81 IchnDevTrap6,\r
82 IchnDevTrap5,\r
83 IchnDevTrap3,\r
84 IchnDevTrap2,\r
85 IchnDevTrap1,\r
86 IchnDevTrap0,\r
87 IchnIoTrap3,\r
88 IchnIoTrap2,\r
89 IchnIoTrap1,\r
90 IchnIoTrap0,\r
9d198522 91 IchnPciExpress,\r
92 IchnMonitor,\r
93 IchnSpi,\r
94 IchnQRT,\r
95 IchnGpioUnlock,\r
79964ac8 96 //\r
97 // INSERT NEW ITEMS JUST BEFORE THIS LINE\r
98 //\r
99 NUM_ICHN_TYPES // the number of items in this enumeration\r
100} EFI_SMM_ICHN_SMI_TYPE;\r
101\r
102typedef struct {\r
103 EFI_SMM_ICHN_SMI_TYPE Type;\r
104} EFI_SMM_ICHN_DISPATCH_CONTEXT;\r
105\r
106//\r
107// Member functions\r
108//\r
109/**\r
700a7869 110 Dispatch function for a ICHN specific SMI handler.\r
79964ac8 111\r
112 @param DispatchHandle Handle of this dispatch function.\r
113 @param DispatchContext Pointer to the dispatch function's context.\r
114 The DispatchContext fields are filled in\r
115 by the dispatching driver prior to\r
116 invoking this dispatch function.\r
117\r
700a7869 118 @return None\r
79964ac8 119\r
120**/\r
121typedef\r
122VOID\r
69686d56 123(EFIAPI *EFI_SMM_ICHN_DISPATCH)(\r
79964ac8 124 IN EFI_HANDLE DispatchHandle,\r
125 IN EFI_SMM_ICHN_DISPATCH_CONTEXT *DispatchContext\r
126 );\r
127\r
128/**\r
129 Register a child SMI source dispatch function with a parent SMM driver\r
130\r
700a7869 131 @param This Pointer to the EFI_SMM_ICHN_DISPATCH_PROTOCOL instance.\r
132 @param DispatchFunction Function to install.\r
79964ac8 133 @param DispatchContext Pointer to the dispatch function's context.\r
134 The caller fills this context in before calling\r
135 the register function to indicate to the register\r
136 function the ICHN SMI source for which the dispatch\r
137 function should be invoked.\r
700a7869 138 @param DispatchHandle Handle generated by the dispatcher to track the function\r
139 instance.\r
79964ac8 140\r
141 @retval EFI_SUCCESS The dispatch function has been successfully\r
142 registered and the SMI source has been enabled.\r
143 @retval EFI_DEVICE_ERROR The driver was unable to enable the SMI source.\r
144 @retval EFI_OUT_OF_RESOURCES Not enough memory (system or SMM) to manage this\r
145 child.\r
146 @retval EFI_INVALID_PARAMETER DispatchContext is invalid. The ICHN input value\r
147 is not within valid range.\r
148\r
149**/\r
150typedef\r
151EFI_STATUS\r
69686d56 152(EFIAPI *EFI_SMM_ICHN_REGISTER)(\r
700a7869 153 IN EFI_SMM_ICHN_DISPATCH_PROTOCOL *This,\r
154 IN EFI_SMM_ICHN_DISPATCH DispatchFunction,\r
155 IN EFI_SMM_ICHN_DISPATCH_CONTEXT *DispatchContext,\r
156 OUT EFI_HANDLE *DispatchHandle\r
79964ac8 157 );\r
158\r
159/**\r
160 Unregister a child SMI source dispatch function with a parent SMM driver\r
161\r
700a7869 162 @param This Pointer to the EFI_SMM_ICHN_DISPATCH_PROTOCOL instance.\r
163 @param DispatchHandle Handle of the service to remove.\r
79964ac8 164\r
165 @retval EFI_SUCCESS The dispatch function has been successfully\r
166 unregistered and the SMI source has been disabled\r
167 if there are no other registered child dispatch\r
168 functions for this SMI source.\r
169 @retval EFI_INVALID_PARAMETER Handle is invalid.\r
79964ac8 170\r
171**/\r
172typedef\r
173EFI_STATUS\r
69686d56 174(EFIAPI *EFI_SMM_ICHN_UNREGISTER)(\r
700a7869 175 IN EFI_SMM_ICHN_DISPATCH_PROTOCOL *This,\r
176 IN EFI_HANDLE DispatchHandle\r
79964ac8 177 );\r
178\r
179//\r
700a7869 180// Interface structure for the SMM ICHN specific SMI Dispatch Protocol\r
79964ac8 181//\r
182/**\r
79964ac8 183 Provides the parent dispatch service for a given SMI source generator.\r
79964ac8 184**/\r
185struct _EFI_SMM_ICHN_DISPATCH_PROTOCOL {\r
2bbaeb0d 186 EFI_SMM_ICHN_REGISTER Register; ///< Installs a child service to be dispatched by this protocol.\r
187 EFI_SMM_ICHN_UNREGISTER UnRegister; ///< Removes a child service dispatched by this protocol.\r
79964ac8 188};\r
189\r
190extern EFI_GUID gEfiSmmIchnDispatchProtocolGuid;\r
191\r
192#endif\r