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1abfa4ce JY |
1 | /** @file\r |
2 | The header file of HII Config Access protocol implementation of TCG2\r | |
3 | configuration module.\r | |
4 | \r | |
a6e0e994 | 5 | Copyright (c) 2015 - 2017, Intel Corporation. All rights reserved.<BR>\r |
1abfa4ce JY |
6 | This program and the accompanying materials \r |
7 | are licensed and made available under the terms and conditions of the BSD License \r | |
8 | which accompanies this distribution. The full text of the license may be found at \r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #ifndef __TCG2_CONFIG_IMPL_H__\r | |
17 | #define __TCG2_CONFIG_IMPL_H__\r | |
18 | \r | |
19 | #include <Uefi.h>\r | |
20 | \r | |
21 | #include <Protocol/HiiConfigAccess.h>\r | |
22 | #include <Protocol/HiiConfigRouting.h>\r | |
23 | #include <Protocol/Tcg2Protocol.h>\r | |
24 | #include <Protocol/VariableLock.h>\r | |
25 | \r | |
26 | #include <Library/BaseLib.h>\r | |
27 | #include <Library/BaseMemoryLib.h>\r | |
28 | #include <Library/DebugLib.h>\r | |
29 | #include <Library/MemoryAllocationLib.h>\r | |
30 | #include <Library/UefiBootServicesTableLib.h>\r | |
31 | #include <Library/UefiRuntimeServicesTableLib.h>\r | |
32 | #include <Library/UefiHiiServicesLib.h>\r | |
33 | #include <Library/UefiLib.h>\r | |
34 | #include <Library/HiiLib.h>\r | |
35 | #include <Library/DevicePathLib.h>\r | |
36 | #include <Library/PcdLib.h>\r | |
37 | #include <Library/PrintLib.h>\r | |
38 | #include <Library/Tcg2PhysicalPresenceLib.h>\r | |
39 | \r | |
40 | #include <Guid/MdeModuleHii.h>\r | |
41 | \r | |
42 | #include "Tcg2ConfigNvData.h"\r | |
43 | \r | |
44 | //\r | |
45 | // Tool generated IFR binary data and String package data\r | |
46 | //\r | |
47 | extern UINT8 Tcg2ConfigBin[];\r | |
48 | extern UINT8 Tcg2ConfigDxeStrings[];\r | |
49 | \r | |
50 | ///\r | |
51 | /// HII specific Vendor Device Path definition.\r | |
52 | ///\r | |
53 | typedef struct {\r | |
54 | VENDOR_DEVICE_PATH VendorDevicePath;\r | |
55 | EFI_DEVICE_PATH_PROTOCOL End;\r | |
56 | } HII_VENDOR_DEVICE_PATH;\r | |
57 | \r | |
58 | typedef struct {\r | |
59 | UINTN Signature;\r | |
60 | \r | |
61 | EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess;\r | |
62 | EFI_HII_HANDLE HiiHandle;\r | |
63 | EFI_HANDLE DriverHandle; \r | |
64 | \r | |
65 | UINT8 TpmDeviceDetected;\r | |
66 | EFI_TCG2_PROTOCOL *Tcg2Protocol;\r | |
67 | EFI_TCG2_BOOT_SERVICE_CAPABILITY ProtocolCapability;\r | |
68 | UINT32 PCRBanksDesired;\r | |
69 | } TCG2_CONFIG_PRIVATE_DATA;\r | |
70 | \r | |
71 | extern TCG2_CONFIG_PRIVATE_DATA mTcg2ConfigPrivateDateTemplate;\r | |
72 | extern TCG2_CONFIG_PRIVATE_DATA *mTcg2ConfigPrivateDate;\r | |
73 | #define TCG2_CONFIG_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('T', 'r', 'E', 'D')\r | |
74 | #define TCG2_CONFIG_PRIVATE_DATA_FROM_THIS(a) CR (a, TCG2_CONFIG_PRIVATE_DATA, ConfigAccess, TCG2_CONFIG_PRIVATE_DATA_SIGNATURE)\r | |
75 | \r | |
a6e0e994 ZC |
76 | #define TPM_HID_PNP_SIZE 8\r |
77 | #define TPM_HID_ACPI_SIZE 9\r | |
1abfa4ce JY |
78 | \r |
79 | /**\r | |
80 | This function publish the TCG2 configuration Form for TPM device.\r | |
81 | \r | |
82 | @param[in, out] PrivateData Points to TCG2 configuration private data.\r | |
83 | \r | |
84 | @retval EFI_SUCCESS HII Form is installed for this network device.\r | |
85 | @retval EFI_OUT_OF_RESOURCES Not enough resource for HII Form installation.\r | |
86 | @retval Others Other errors as indicated.\r | |
87 | \r | |
88 | **/\r | |
89 | EFI_STATUS\r | |
90 | InstallTcg2ConfigForm (\r | |
91 | IN OUT TCG2_CONFIG_PRIVATE_DATA *PrivateData\r | |
92 | );\r | |
93 | \r | |
94 | /**\r | |
95 | This function removes TCG2 configuration Form.\r | |
96 | \r | |
97 | @param[in, out] PrivateData Points to TCG2 configuration private data.\r | |
98 | \r | |
99 | **/\r | |
100 | VOID\r | |
101 | UninstallTcg2ConfigForm (\r | |
102 | IN OUT TCG2_CONFIG_PRIVATE_DATA *PrivateData\r | |
103 | );\r | |
104 | \r | |
105 | /**\r | |
106 | This function allows a caller to extract the current configuration for one\r | |
107 | or more named elements from the target driver.\r | |
108 | \r | |
109 | @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
110 | @param[in] Request A null-terminated Unicode string in\r | |
111 | <ConfigRequest> format.\r | |
112 | @param[out] Progress On return, points to a character in the Request\r | |
113 | string. Points to the string's null terminator if\r | |
114 | request was successful. Points to the most recent\r | |
115 | '&' before the first failing name/value pair (or\r | |
116 | the beginning of the string if the failure is in\r | |
117 | the first name/value pair) if the request was not\r | |
118 | successful.\r | |
119 | @param[out] Results A null-terminated Unicode string in\r | |
120 | <ConfigAltResp> format which has all values filled\r | |
121 | in for the names in the Request string. String to\r | |
122 | be allocated by the called function.\r | |
123 | \r | |
124 | @retval EFI_SUCCESS The Results is filled with the requested values.\r | |
125 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.\r | |
126 | @retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.\r | |
127 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this\r | |
128 | driver.\r | |
129 | \r | |
130 | **/\r | |
131 | EFI_STATUS\r | |
132 | EFIAPI\r | |
133 | Tcg2ExtractConfig (\r | |
134 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
135 | IN CONST EFI_STRING Request,\r | |
136 | OUT EFI_STRING *Progress,\r | |
137 | OUT EFI_STRING *Results\r | |
138 | );\r | |
139 | \r | |
140 | /**\r | |
141 | This function processes the results of changes in configuration.\r | |
142 | \r | |
143 | @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
144 | @param[in] Configuration A null-terminated Unicode string in <ConfigResp>\r | |
145 | format.\r | |
146 | @param[out] Progress A pointer to a string filled in with the offset of\r | |
147 | the most recent '&' before the first failing\r | |
148 | name/value pair (or the beginning of the string if\r | |
149 | the failure is in the first name/value pair) or\r | |
150 | the terminating NULL if all was successful.\r | |
151 | \r | |
152 | @retval EFI_SUCCESS The Results is processed successfully.\r | |
153 | @retval EFI_INVALID_PARAMETER Configuration is NULL.\r | |
154 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this\r | |
155 | driver.\r | |
156 | \r | |
157 | **/\r | |
158 | EFI_STATUS\r | |
159 | EFIAPI\r | |
160 | Tcg2RouteConfig (\r | |
161 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
162 | IN CONST EFI_STRING Configuration,\r | |
163 | OUT EFI_STRING *Progress\r | |
164 | );\r | |
165 | \r | |
166 | /**\r | |
167 | This function processes the results of changes in configuration.\r | |
168 | \r | |
169 | @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
170 | @param[in] Action Specifies the type of action taken by the browser.\r | |
171 | @param[in] QuestionId A unique value which is sent to the original\r | |
172 | exporting driver so that it can identify the type\r | |
173 | of data to expect.\r | |
174 | @param[in] Type The type of value for the question.\r | |
175 | @param[in] Value A pointer to the data being sent to the original\r | |
176 | exporting driver.\r | |
177 | @param[out] ActionRequest On return, points to the action requested by the\r | |
178 | callback function.\r | |
179 | \r | |
180 | @retval EFI_SUCCESS The callback successfully handled the action.\r | |
181 | @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the\r | |
182 | variable and its data.\r | |
183 | @retval EFI_DEVICE_ERROR The variable could not be saved.\r | |
184 | @retval EFI_UNSUPPORTED The specified Action is not supported by the\r | |
185 | callback.\r | |
186 | \r | |
187 | **/\r | |
188 | EFI_STATUS\r | |
189 | EFIAPI\r | |
190 | Tcg2Callback (\r | |
191 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
192 | IN EFI_BROWSER_ACTION Action,\r | |
193 | IN EFI_QUESTION_ID QuestionId,\r | |
194 | IN UINT8 Type,\r | |
195 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
196 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
197 | );\r | |
198 | \r | |
199 | #endif\r |