2 The header file of HII Config Access protocol implementation of TCG2
5 Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
6 This program and the accompanying materials
7 are licensed and made available under the terms and conditions of the BSD License
8 which accompanies this distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
16 #ifndef __TCG2_CONFIG_IMPL_H__
17 #define __TCG2_CONFIG_IMPL_H__
21 #include <Protocol/HiiConfigAccess.h>
22 #include <Protocol/HiiConfigRouting.h>
23 #include <Protocol/Tcg2Protocol.h>
24 #include <Protocol/VariableLock.h>
26 #include <Library/BaseLib.h>
27 #include <Library/BaseMemoryLib.h>
28 #include <Library/DebugLib.h>
29 #include <Library/MemoryAllocationLib.h>
30 #include <Library/UefiBootServicesTableLib.h>
31 #include <Library/UefiRuntimeServicesTableLib.h>
32 #include <Library/UefiHiiServicesLib.h>
33 #include <Library/UefiLib.h>
34 #include <Library/HiiLib.h>
35 #include <Library/DevicePathLib.h>
36 #include <Library/PcdLib.h>
37 #include <Library/PrintLib.h>
38 #include <Library/Tcg2PhysicalPresenceLib.h>
40 #include <Guid/MdeModuleHii.h>
42 #include "Tcg2ConfigNvData.h"
45 // Tool generated IFR binary data and String package data
47 extern UINT8 Tcg2ConfigBin
[];
48 extern UINT8 Tcg2ConfigDxeStrings
[];
51 /// HII specific Vendor Device Path definition.
54 VENDOR_DEVICE_PATH VendorDevicePath
;
55 EFI_DEVICE_PATH_PROTOCOL End
;
56 } HII_VENDOR_DEVICE_PATH
;
61 EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess
;
62 EFI_HII_HANDLE HiiHandle
;
63 EFI_HANDLE DriverHandle
;
65 UINT8 TpmDeviceDetected
;
66 EFI_TCG2_PROTOCOL
*Tcg2Protocol
;
67 EFI_TCG2_BOOT_SERVICE_CAPABILITY ProtocolCapability
;
68 UINT32 PCRBanksDesired
;
69 } TCG2_CONFIG_PRIVATE_DATA
;
71 extern TCG2_CONFIG_PRIVATE_DATA mTcg2ConfigPrivateDateTemplate
;
72 extern TCG2_CONFIG_PRIVATE_DATA
*mTcg2ConfigPrivateDate
;
73 #define TCG2_CONFIG_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('T', 'r', 'E', 'D')
74 #define TCG2_CONFIG_PRIVATE_DATA_FROM_THIS(a) CR (a, TCG2_CONFIG_PRIVATE_DATA, ConfigAccess, TCG2_CONFIG_PRIVATE_DATA_SIGNATURE)
78 This function publish the TCG2 configuration Form for TPM device.
80 @param[in, out] PrivateData Points to TCG2 configuration private data.
82 @retval EFI_SUCCESS HII Form is installed for this network device.
83 @retval EFI_OUT_OF_RESOURCES Not enough resource for HII Form installation.
84 @retval Others Other errors as indicated.
88 InstallTcg2ConfigForm (
89 IN OUT TCG2_CONFIG_PRIVATE_DATA
*PrivateData
93 This function removes TCG2 configuration Form.
95 @param[in, out] PrivateData Points to TCG2 configuration private data.
99 UninstallTcg2ConfigForm (
100 IN OUT TCG2_CONFIG_PRIVATE_DATA
*PrivateData
104 This function allows a caller to extract the current configuration for one
105 or more named elements from the target driver.
107 @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
108 @param[in] Request A null-terminated Unicode string in
109 <ConfigRequest> format.
110 @param[out] Progress On return, points to a character in the Request
111 string. Points to the string's null terminator if
112 request was successful. Points to the most recent
113 '&' before the first failing name/value pair (or
114 the beginning of the string if the failure is in
115 the first name/value pair) if the request was not
117 @param[out] Results A null-terminated Unicode string in
118 <ConfigAltResp> format which has all values filled
119 in for the names in the Request string. String to
120 be allocated by the called function.
122 @retval EFI_SUCCESS The Results is filled with the requested values.
123 @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.
124 @retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.
125 @retval EFI_NOT_FOUND Routing data doesn't match any storage in this
132 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL
*This
,
133 IN CONST EFI_STRING Request
,
134 OUT EFI_STRING
*Progress
,
135 OUT EFI_STRING
*Results
139 This function processes the results of changes in configuration.
141 @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
142 @param[in] Configuration A null-terminated Unicode string in <ConfigResp>
144 @param[out] Progress A pointer to a string filled in with the offset of
145 the most recent '&' before the first failing
146 name/value pair (or the beginning of the string if
147 the failure is in the first name/value pair) or
148 the terminating NULL if all was successful.
150 @retval EFI_SUCCESS The Results is processed successfully.
151 @retval EFI_INVALID_PARAMETER Configuration is NULL.
152 @retval EFI_NOT_FOUND Routing data doesn't match any storage in this
159 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL
*This
,
160 IN CONST EFI_STRING Configuration
,
161 OUT EFI_STRING
*Progress
165 This function processes the results of changes in configuration.
167 @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
168 @param[in] Action Specifies the type of action taken by the browser.
169 @param[in] QuestionId A unique value which is sent to the original
170 exporting driver so that it can identify the type
172 @param[in] Type The type of value for the question.
173 @param[in] Value A pointer to the data being sent to the original
175 @param[out] ActionRequest On return, points to the action requested by the
178 @retval EFI_SUCCESS The callback successfully handled the action.
179 @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the
180 variable and its data.
181 @retval EFI_DEVICE_ERROR The variable could not be saved.
182 @retval EFI_UNSUPPORTED The specified Action is not supported by the
189 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL
*This
,
190 IN EFI_BROWSER_ACTION Action
,
191 IN EFI_QUESTION_ID QuestionId
,
193 IN EFI_IFR_TYPE_VALUE
*Value
,
194 OUT EFI_BROWSER_ACTION_REQUEST
*ActionRequest