projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| a6f164a7 | 1 | /** @file\r |
| 6d8ced29 LG |
2 | This file also installs UEFI PLATFORM_DRIVER_OVERRIDE_PROTOCOL.\r |
| 3 | \r | |
| 4 | The main code offers a UI interface in device manager to let user configure\r | |
| a6f164a7 | 5 | platform override protocol to override the default algorithm for matching\r |
| 6 | drivers to controllers.\r | |
| 7 | \r | |
| 8 | The main flow:\r | |
| 6d8ced29 LG |
9 | 1. It dynamicly locate all controller device path.\r |
| 10 | 2. It dynamicly locate all drivers which support binding protocol.\r | |
| 11 | 3. It export and dynamicly update two menu to let user select the\r | |
| a6f164a7 | 12 | mapping between drivers to controllers.\r |
| 6d8ced29 | 13 | 4. It save all the mapping info in NV variables which will be consumed\r |
| a6f164a7 | 14 | by platform override protocol driver to publish the platform override protocol.\r |
| 15 | \r | |
| e5eed7d3 HT |
16 | Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>\r |
| 17 | This program and the accompanying materials\r | |
| e5618791 LG |
18 | are licensed and made available under the terms and conditions of the BSD License\r |
| 19 | which accompanies this distribution. The full text of the license may be found at\r | |
| 20 | http://opensource.org/licenses/bsd-license.php\r | |
| 21 | \r | |
| 22 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 23 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 24 | \r | |
| a6f164a7 | 25 | **/\r |
| 26 | \r | |
| 6d8ced29 | 27 | #include "InternalPlatDriOverrideDxe.h"\r |
| a6f164a7 | 28 | #include "PlatOverMngr.h"\r |
| 29 | \r | |
| 68dbca6c LG |
30 | #define EFI_CALLBACK_INFO_SIGNATURE SIGNATURE_32 ('C', 'l', 'b', 'k')\r |
| 31 | #define EFI_CALLBACK_INFO_FROM_THIS(a) CR (a, EFI_CALLBACK_INFO, ConfigAccess, EFI_CALLBACK_INFO_SIGNATURE)\r | |
| 32 | \r | |
| 33 | typedef struct {\r | |
| 34 | UINTN Signature;\r | |
| 35 | EFI_HANDLE DriverHandle;\r | |
| 36 | EFI_HII_HANDLE RegisteredHandle;\r | |
| 37 | PLAT_OVER_MNGR_DATA FakeNvData;\r | |
| 38 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
| 39 | EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess;\r | |
| 6d8ced29 | 40 | EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL PlatformDriverOverride;\r |
| 68dbca6c LG |
41 | } EFI_CALLBACK_INFO;\r |
| 42 | \r | |
| f6f910dd | 43 | #pragma pack(1)\r |
| 44 | \r | |
| 45 | ///\r | |
| 46 | /// HII specific Vendor Device Path definition.\r | |
| 47 | ///\r | |
| 48 | typedef struct {\r | |
| 49 | VENDOR_DEVICE_PATH VendorDevicePath;\r | |
| 50 | EFI_DEVICE_PATH_PROTOCOL End;\r | |
| 51 | } HII_VENDOR_DEVICE_PATH;\r | |
| 52 | \r | |
| 53 | #pragma pack()\r | |
| 54 | \r | |
| 68dbca6c LG |
55 | //\r |
| 56 | // uni string and Vfr Binary data.\r | |
| 57 | //\r | |
| 58 | extern UINT8 VfrBin[];\r | |
| 6d8ced29 | 59 | extern UINT8 PlatDriOverrideDxeStrings[];\r |
| 68dbca6c LG |
60 | \r |
| 61 | //\r | |
| 62 | // module global data\r | |
| 63 | //\r | |
| 64 | EFI_GUID mPlatformOverridesManagerGuid = PLAT_OVER_MNGR_GUID;\r | |
| 7e3bcccb | 65 | CHAR16 mVariableName[] = L"Data";\r |
| 68dbca6c | 66 | LIST_ENTRY mMappingDataBase = INITIALIZE_LIST_HEAD_VARIABLE (mMappingDataBase);\r |
| 6d8ced29 LG |
67 | BOOLEAN mEnvironmentVariableRead = FALSE;\r |
| 68 | EFI_HANDLE mCallerImageHandle = NULL;\r | |
| 68dbca6c LG |
69 | \r |
| 70 | EFI_HANDLE *mDevicePathHandleBuffer;\r | |
| 71 | EFI_HANDLE *mDriverImageHandleBuffer;\r | |
| 72 | \r | |
| db0bd81c | 73 | INTN mSelectedCtrIndex;\r |
| 68dbca6c | 74 | EFI_STRING_ID mControllerToken[MAX_CHOICE_NUM];\r |
| fe1e36e5 | 75 | UINTN mDriverImageHandleCount;\r |
| 76 | EFI_STRING_ID mDriverImageToken[MAX_CHOICE_NUM];\r | |
| 77 | EFI_STRING_ID mDriverImageFilePathToken[MAX_CHOICE_NUM];\r | |
| 78 | EFI_LOADED_IMAGE_PROTOCOL *mDriverImageProtocol[MAX_CHOICE_NUM];\r | |
| 79 | EFI_DEVICE_PATH_PROTOCOL *mControllerDevicePathProtocol[MAX_CHOICE_NUM];\r | |
| 80 | UINTN mSelectedDriverImageNum;\r | |
| 81 | UINTN mLastSavedDriverImageNum;\r | |
| fe1e36e5 | 82 | UINT16 mCurrentPage;\r |
| 7e3bcccb | 83 | EFI_CALLBACK_INFO *mCallbackInfo;\r |
| a6f164a7 | 84 | \r |
| f6f910dd | 85 | HII_VENDOR_DEVICE_PATH mHiiVendorDevicePath = {\r |
| 86 | {\r | |
| 87 | {\r | |
| 88 | HARDWARE_DEVICE_PATH,\r | |
| 89 | HW_VENDOR_DP,\r | |
| 90 | {\r | |
| 91 | (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r | |
| 92 | (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r | |
| 93 | }\r | |
| 94 | },\r | |
| 7e3bcccb | 95 | EFI_CALLER_ID_GUID\r |
| f6f910dd | 96 | },\r |
| 97 | {\r | |
| 98 | END_DEVICE_PATH_TYPE,\r | |
| 99 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
| 100 | { \r | |
| 101 | (UINT8) (END_DEVICE_PATH_LENGTH),\r | |
| 102 | (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r | |
| 103 | }\r | |
| 104 | }\r | |
| 105 | };\r | |
| 106 | \r | |
| 87fbccbe | 107 | /**\r |
| 108 | Converting a given device to an unicode string. \r | |
| 109 | \r | |
| 110 | This function will dependent on gEfiDevicePathToTextProtocolGuid, if protocol\r | |
| 111 | does not installed, then return unknown device path L"?" directly.\r | |
| 112 | \r | |
| 113 | @param DevPath Given device path instance\r | |
| 114 | \r | |
| 115 | @return Converted string from given device path.\r | |
| 116 | @retval L"?" Can not locate gEfiDevicePathToTextProtocolGuid protocol for converting.\r | |
| 117 | **/\r | |
| 118 | CHAR16 *\r | |
| 119 | DevicePathToStr (\r | |
| 120 | IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r | |
| 6d8ced29 LG |
121 | )\r |
| 122 | {\r | |
| 123 | EFI_STATUS Status;\r | |
| 124 | EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText;\r | |
| 125 | CHAR16 *ToText;\r | |
| 126 | \r | |
| 127 | if (DevPath == NULL) {\r | |
| 128 | return L"";\r | |
| 129 | }\r | |
| 130 | \r | |
| 131 | Status = gBS->LocateProtocol (\r | |
| 132 | &gEfiDevicePathToTextProtocolGuid,\r | |
| 133 | NULL,\r | |
| 134 | (VOID **) &DevPathToText\r | |
| 135 | );\r | |
| 136 | if (!EFI_ERROR (Status)) {\r | |
| 137 | ToText = DevPathToText->ConvertDevicePathToText (\r | |
| 138 | DevPath,\r | |
| 139 | FALSE,\r | |
| 140 | TRUE\r | |
| 141 | );\r | |
| 142 | ASSERT (ToText != NULL);\r | |
| 143 | return ToText;\r | |
| 144 | }\r | |
| 145 | \r | |
| 146 | return L"?";\r | |
| 147 | }\r | |
| 87fbccbe | 148 | \r |
| a6f164a7 | 149 | /**\r |
| f6a65182 | 150 | Worker function to get the driver name by ComponentName or ComponentName2 protocol \r |
| 151 | according to the driver binding handle.\r | |
| a6f164a7 | 152 | \r |
| f6a65182 | 153 | @param DriverBindingHandle The Handle of DriverBinding.\r |
| 154 | @param ProtocolGuid The pointer to Component Name (2) protocol GUID.\r | |
| 155 | @param VariableName The name of the RFC 4646 or ISO 639-2 language variable.\r | |
| a6f164a7 | 156 | \r |
| f6a65182 | 157 | @retval !NULL Pointer into the image name if the image name is found,\r |
| 158 | @retval NULL Pointer to NULL if the image name is not found.\r | |
| a6f164a7 | 159 | \r |
| 160 | **/\r | |
| f6a65182 | 161 | CHAR16 *\r |
| 162 | GetComponentNameWorker (\r | |
| 163 | IN EFI_HANDLE DriverBindingHandle,\r | |
| 164 | IN EFI_GUID *ProtocolGuid,\r | |
| 165 | IN CONST CHAR16 *VariableName\r | |
| a6f164a7 | 166 | )\r |
| 167 | {\r | |
| f6a65182 | 168 | EFI_STATUS Status;\r |
| 169 | EFI_COMPONENT_NAME_PROTOCOL *ComponentName;\r | |
| 170 | CHAR16 *DriverName;\r | |
| 171 | CHAR8 *Language;\r | |
| 172 | CHAR8 *BestLanguage;\r | |
| a6f164a7 | 173 | \r |
| f6a65182 | 174 | Status = gBS->OpenProtocol (\r |
| 175 | DriverBindingHandle,\r | |
| 176 | ProtocolGuid,\r | |
| 177 | (VOID *) &ComponentName,\r | |
| 178 | NULL,\r | |
| 179 | NULL,\r | |
| 180 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 181 | );\r | |
| 182 | if (EFI_ERROR (Status)) {\r | |
| 68dbca6c | 183 | return NULL;\r |
| a6f164a7 | 184 | }\r |
| f6a65182 | 185 | \r |
| a6f164a7 | 186 | //\r |
| f6a65182 | 187 | // Find the best matching language.\r |
| a6f164a7 | 188 | //\r |
| f6a65182 | 189 | Language = GetEfiGlobalVariable (VariableName);\r |
| 190 | BestLanguage = GetBestLanguage (\r | |
| 191 | ComponentName->SupportedLanguages,\r | |
| 192 | (BOOLEAN) (ProtocolGuid == &gEfiComponentNameProtocolGuid),\r | |
| 193 | Language,\r | |
| 194 | NULL\r | |
| 195 | );\r | |
| 196 | \r | |
| 197 | DriverName = NULL;\r | |
| 198 | if (BestLanguage != NULL) {\r | |
| 199 | ComponentName->GetDriverName (\r | |
| 200 | ComponentName,\r | |
| 201 | BestLanguage,\r | |
| 202 | &DriverName\r | |
| 203 | );\r | |
| 204 | FreePool (BestLanguage);\r | |
| a6f164a7 | 205 | }\r |
| f6a65182 | 206 | \r |
| 207 | if (Language != NULL) {\r | |
| 208 | FreePool (Language);\r | |
| 209 | }\r | |
| 210 | \r | |
| 211 | return DriverName;\r | |
| a6f164a7 | 212 | }\r |
| 213 | \r | |
| f6a65182 | 214 | \r |
| a6f164a7 | 215 | /**\r |
| 68dbca6c LG |
216 | Get the driver name by ComponentName or ComponentName2 protocol \r |
| 217 | according to the driver binding handle\r | |
| a6f164a7 | 218 | \r |
| 219 | @param DriverBindingHandle The Handle of DriverBinding.\r | |
| 220 | \r | |
| 221 | @retval !NULL Pointer into the image name if the image name is found,\r | |
| 222 | @retval NULL Pointer to NULL if the image name is not found.\r | |
| 223 | \r | |
| 224 | **/\r | |
| 225 | CHAR16 *\r | |
| 226 | GetComponentName (\r | |
| 227 | IN EFI_HANDLE DriverBindingHandle\r | |
| 228 | )\r | |
| 229 | {\r | |
| f6a65182 | 230 | CHAR16 *DriverName;\r |
| 68dbca6c | 231 | \r |
| f6a65182 | 232 | //\r |
| 233 | // Try RFC 4646 Component Name 2 protocol first.\r | |
| 234 | //\r | |
| 235 | DriverName = GetComponentNameWorker (DriverBindingHandle, &gEfiComponentName2ProtocolGuid, L"PlatformLang");\r | |
| 236 | if (DriverName == NULL) {\r | |
| 237 | //\r | |
| 238 | // If we can not get driver name from Component Name 2 protocol, we can try ISO 639-2 Component Name protocol. \r | |
| 239 | //\r | |
| 240 | DriverName = GetComponentNameWorker (DriverBindingHandle, &gEfiComponentNameProtocolGuid, L"Lang");\r | |
| a6f164a7 | 241 | }\r |
| 242 | \r | |
| 243 | return DriverName;\r | |
| 244 | }\r | |
| 245 | \r | |
| 246 | /**\r | |
| 68dbca6c | 247 | Get the image name from EFI UI section.\r |
| f6a65182 | 248 | Get FV protocol by its loaded image protocol to abstract EFI UI section.\r |
| a6f164a7 | 249 | \r |
| 68dbca6c | 250 | @param Image Pointer to the loaded image protocol\r |
| a6f164a7 | 251 | \r |
| 68dbca6c LG |
252 | @retval !NULL Pointer to the image name if the image name is found,\r |
| 253 | @retval NULL NULL if the image name is not found.\r | |
| a6f164a7 | 254 | \r |
| 255 | **/\r | |
| 256 | CHAR16 *\r | |
| 257 | GetImageName (\r | |
| cebc8d48 | 258 | IN EFI_LOADED_IMAGE_PROTOCOL *Image\r |
| a6f164a7 | 259 | )\r |
| 260 | {\r | |
| 261 | EFI_STATUS Status;\r | |
| a6f164a7 | 262 | EFI_DEVICE_PATH_PROTOCOL *DevPathNode;\r |
| 1232b214 | 263 | EFI_DEVICE_PATH_PROTOCOL *AlignedDevPathNode;\r |
| a6f164a7 | 264 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;\r |
| 265 | VOID *Buffer;\r | |
| 266 | UINTN BufferSize;\r | |
| 267 | UINT32 AuthenticationStatus;\r | |
| 268 | EFI_GUID *NameGuid;\r | |
| cebc8d48 | 269 | EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv2;\r |
| a6f164a7 | 270 | \r |
| cebc8d48 | 271 | Fv2 = NULL;\r |
| a6f164a7 | 272 | Buffer = NULL;\r |
| 273 | BufferSize = 0;\r | |
| 274 | \r | |
| 275 | if (Image->FilePath == NULL) {\r | |
| 276 | return NULL;\r | |
| 277 | }\r | |
| 1232b214 | 278 | DevPathNode = Image->FilePath;\r |
| a6f164a7 | 279 | \r |
| a6f164a7 | 280 | while (!IsDevicePathEnd (DevPathNode)) {\r |
| 1232b214 | 281 | //\r |
| 282 | // Make sure device path node is aligned when accessing it's FV Name Guid field.\r | |
| 283 | //\r | |
| 284 | AlignedDevPathNode = AllocateCopyPool (DevicePathNodeLength(DevPathNode), DevPathNode);\r | |
| 285 | \r | |
| a6f164a7 | 286 | //\r |
| 287 | // Find the Fv File path\r | |
| 288 | //\r | |
| 1232b214 | 289 | NameGuid = EfiGetNameGuidFromFwVolDevicePathNode ((MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)AlignedDevPathNode);\r |
| a6f164a7 | 290 | if (NameGuid != NULL) {\r |
| 1232b214 | 291 | FvFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) AlignedDevPathNode;\r |
| a6f164a7 | 292 | Status = gBS->HandleProtocol (\r |
| 293 | Image->DeviceHandle,\r | |
| 294 | &gEfiFirmwareVolume2ProtocolGuid,\r | |
| cebc8d48 | 295 | (VOID **) &Fv2\r |
| a6f164a7 | 296 | );\r |
| 68dbca6c LG |
297 | //\r |
| 298 | // Locate Image EFI UI section to get the image name.\r | |
| 299 | //\r | |
| a6f164a7 | 300 | if (!EFI_ERROR (Status)) {\r |
| cebc8d48 LG |
301 | Status = Fv2->ReadSection (\r |
| 302 | Fv2,\r | |
| a6f164a7 | 303 | &FvFilePath->FvFileName,\r |
| 304 | EFI_SECTION_USER_INTERFACE,\r | |
| 305 | 0,\r | |
| 306 | &Buffer,\r | |
| 307 | &BufferSize,\r | |
| 308 | &AuthenticationStatus\r | |
| 309 | );\r | |
| 310 | if (!EFI_ERROR (Status)) {\r | |
| 1232b214 | 311 | FreePool (AlignedDevPathNode);\r |
| a6f164a7 | 312 | break;\r |
| 313 | }\r | |
| 314 | Buffer = NULL;\r | |
| 315 | }\r | |
| 316 | }\r | |
| 1232b214 | 317 | \r |
| 318 | FreePool (AlignedDevPathNode);\r | |
| 319 | \r | |
| a6f164a7 | 320 | //\r |
| 321 | // Next device path node\r | |
| 322 | //\r | |
| 323 | DevPathNode = NextDevicePathNode (DevPathNode);\r | |
| 324 | }\r | |
| 325 | \r | |
| a6f164a7 | 326 | return Buffer;\r |
| 327 | }\r | |
| 328 | \r | |
| 329 | /**\r | |
| 330 | Prepare the first page to let user select the device controller which need to\r | |
| 68dbca6c LG |
331 | add mapping drivers if user select 'Refresh' in first page.\r |
| 332 | During first page, user will see all currnet controller device path in system,\r | |
| 333 | select any device path will go to second page to select its overrides drivers.\r | |
| a6f164a7 | 334 | \r |
| 335 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
| 336 | @param KeyValue The callback key value of device controller item in first page.\r | |
| 337 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
| 338 | \r | |
| 339 | @retval EFI_SUCCESS Always returned.\r | |
| 340 | \r | |
| 341 | **/\r | |
| 342 | EFI_STATUS\r | |
| 343 | UpdateDeviceSelectPage (\r | |
| 344 | IN EFI_CALLBACK_INFO *Private,\r | |
| 345 | IN UINT16 KeyValue,\r | |
| 346 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
| 347 | )\r | |
| 348 | {\r | |
| a6f164a7 | 349 | EFI_STATUS Status;\r |
| a6f164a7 | 350 | UINTN Index;\r |
| 351 | UINTN DevicePathHandleCount;\r | |
| 352 | CHAR16 *NewString;\r | |
| 353 | EFI_STRING_ID NewStringToken;\r | |
| 354 | CHAR16 *ControllerName;\r | |
| 355 | EFI_DEVICE_PATH_PROTOCOL *ControllerDevicePath;\r | |
| 356 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
| 357 | EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;\r | |
| 358 | UINTN Len;\r | |
| 7e3bcccb LG |
359 | VOID *StartOpCodeHandle;\r |
| 360 | VOID *EndOpCodeHandle;\r | |
| 361 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
| 362 | EFI_IFR_GUID_LABEL *EndLabel; \r | |
| 363 | \r | |
| a6f164a7 | 364 | //\r |
| 7e3bcccb | 365 | // Set current page form ID.\r |
| 68dbca6c LG |
366 | //\r |
| 367 | mCurrentPage = FORM_ID_DEVICE; \r | |
| 368 | \r | |
| a6f164a7 | 369 | //\r |
| 370 | // Initial the mapping database in memory\r | |
| 371 | //\r | |
| 372 | FreeMappingDatabase (&mMappingDataBase);\r | |
| 7e3bcccb LG |
373 | InitOverridesMapping (&mMappingDataBase);\r |
| 374 | \r | |
| 375 | //\r | |
| 376 | // Init OpCode Handle\r | |
| 377 | //\r | |
| 378 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
| 379 | ASSERT (StartOpCodeHandle != NULL);\r | |
| a6f164a7 | 380 | \r |
| 7e3bcccb LG |
381 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
| 382 | ASSERT (EndOpCodeHandle != NULL);\r | |
| 383 | \r | |
| 384 | //\r | |
| 385 | // Create Hii Extend Label OpCode as the start opcode\r | |
| a6f164a7 | 386 | //\r |
| 7e3bcccb LG |
387 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r |
| 388 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
| 389 | StartLabel->Number = FORM_ID_DEVICE;\r | |
| 390 | \r | |
| a6f164a7 | 391 | //\r |
| 7e3bcccb LG |
392 | // Create Hii Extend Label OpCode as the end opcode\r |
| 393 | //\r | |
| 394 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
| 395 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
| 396 | EndLabel->Number = LABEL_END;\r | |
| 397 | \r | |
| a6f164a7 | 398 | //\r |
| 399 | // Clear first page form\r | |
| 400 | //\r | |
| 7e3bcccb | 401 | HiiUpdateForm (\r |
| a6f164a7 | 402 | Private->RegisteredHandle,\r |
| 403 | &mPlatformOverridesManagerGuid,\r | |
| 404 | FORM_ID_DEVICE,\r | |
| 7e3bcccb LG |
405 | StartOpCodeHandle, // Label FORM_ID_DEVICE\r |
| 406 | EndOpCodeHandle // LABEL_END\r | |
| a6f164a7 | 407 | );\r |
| 408 | \r | |
| 409 | //\r | |
| 410 | // When user enter the page at first time, the 'first refresh' string is given to notify user to refresh all the drivers,\r | |
| 68dbca6c | 411 | // then the 'first refresh' string will be replaced by the 'refresh' string, and the two strings content are same after the replacement\r |
| a6f164a7 | 412 | //\r |
| 413 | NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH);\r | |
| cb7d01c0 | 414 | NewString = HiiGetString (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH), NULL);\r |
| a6f164a7 | 415 | ASSERT (NewString != NULL);\r |
| cb7d01c0 | 416 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, NewString, NULL) == 0) {\r |
| 417 | ASSERT (FALSE);\r | |
| 418 | }\r | |
| 68dbca6c | 419 | FreePool (NewString);\r |
| a6f164a7 | 420 | \r |
| 421 | NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH_HELP);\r | |
| cb7d01c0 | 422 | NewString = HiiGetString (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH_HELP), NULL);\r |
| a6f164a7 | 423 | ASSERT (NewString != NULL);\r |
| cb7d01c0 | 424 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, NewString, NULL) == 0) {\r |
| 425 | ASSERT (FALSE);\r | |
| 426 | }\r | |
| 68dbca6c LG |
427 | FreePool (NewString);\r |
| 428 | \r | |
| a6f164a7 | 429 | //\r |
| 430 | // created needed controller device item in first page\r | |
| 431 | //\r | |
| 432 | DevicePathHandleCount = 0;\r | |
| 433 | Status = gBS->LocateHandleBuffer (\r | |
| 434 | ByProtocol,\r | |
| 435 | &gEfiDevicePathProtocolGuid,\r | |
| 436 | NULL,\r | |
| 437 | &DevicePathHandleCount,\r | |
| 438 | &mDevicePathHandleBuffer\r | |
| 439 | );\r | |
| 440 | if (EFI_ERROR (Status) || (DevicePathHandleCount == 0)) {\r | |
| 441 | return EFI_SUCCESS;\r | |
| 442 | }\r | |
| 443 | \r | |
| 444 | for (Index = 0; Index < DevicePathHandleCount; Index++) {\r | |
| 445 | if (FakeNvData->PciDeviceFilter == 0x01) {\r | |
| 446 | //\r | |
| 447 | // Only care PCI device which contain efi driver in its option rom.\r | |
| 448 | //\r | |
| 449 | \r | |
| 450 | //\r | |
| 451 | // Check whether it is a pci device\r | |
| 452 | //\r | |
| 453 | ControllerDevicePath = NULL;\r | |
| 454 | Status = gBS->OpenProtocol (\r | |
| 455 | mDevicePathHandleBuffer[Index],\r | |
| 456 | &gEfiPciIoProtocolGuid,\r | |
| 457 | (VOID **) &PciIo,\r | |
| 458 | NULL,\r | |
| 459 | NULL,\r | |
| 460 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 461 | );\r | |
| 462 | if (EFI_ERROR (Status)) {\r | |
| 463 | continue;\r | |
| 464 | }\r | |
| 465 | //\r | |
| 466 | // Check whether it contain efi driver in its option rom\r | |
| 467 | //\r | |
| 468 | Status = gBS->HandleProtocol(\r | |
| 469 | mDevicePathHandleBuffer[Index],\r | |
| 470 | &gEfiBusSpecificDriverOverrideProtocolGuid,\r | |
| 471 | (VOID **) &BusSpecificDriverOverride\r | |
| 472 | );\r | |
| 473 | if (EFI_ERROR (Status) || BusSpecificDriverOverride == NULL) {\r | |
| 474 | continue;\r | |
| 475 | }\r | |
| 476 | }\r | |
| 477 | \r | |
| 478 | ControllerDevicePath = NULL;\r | |
| 479 | Status = gBS->OpenProtocol (\r | |
| 480 | mDevicePathHandleBuffer[Index],\r | |
| 481 | &gEfiDevicePathProtocolGuid,\r | |
| 482 | (VOID **) &ControllerDevicePath,\r | |
| 483 | NULL,\r | |
| 484 | NULL,\r | |
| 485 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 486 | );\r | |
| 487 | ASSERT_EFI_ERROR (Status);\r | |
| 488 | //\r | |
| 489 | // Save the device path protocol interface\r | |
| 490 | //\r | |
| 491 | mControllerDevicePathProtocol[Index] = ControllerDevicePath;\r | |
| 492 | \r | |
| 493 | //\r | |
| 494 | // Get the driver name\r | |
| 495 | //\r | |
| 496 | ControllerName = DevicePathToStr (ControllerDevicePath);\r | |
| 497 | \r | |
| 498 | //\r | |
| 499 | // Export the driver name string and create item in set options page\r | |
| 500 | //\r | |
| 501 | Len = StrSize (ControllerName);\r | |
| 502 | NewString = AllocateZeroPool (Len + StrSize (L"--"));\r | |
| 77980854 | 503 | ASSERT (NewString != NULL);\r |
| a6f164a7 | 504 | if (EFI_ERROR (CheckMapping (ControllerDevicePath,NULL, &mMappingDataBase, NULL, NULL))) {\r |
| 505 | StrCat (NewString, L"--");\r | |
| 506 | } else {\r | |
| 507 | StrCat (NewString, L"**");\r | |
| 508 | }\r | |
| 509 | StrCat (NewString, ControllerName);\r | |
| 510 | \r | |
| cb7d01c0 | 511 | NewStringToken = HiiSetString (Private->RegisteredHandle, mControllerToken[Index], NewString, NULL);\r |
| 512 | ASSERT (NewStringToken != 0);\r | |
| 68dbca6c | 513 | FreePool (NewString);\r |
| a6f164a7 | 514 | //\r |
| 515 | // Save the device path string toke for next access use\r | |
| 516 | //\r | |
| 517 | mControllerToken[Index] = NewStringToken;\r | |
| 7e3bcccb LG |
518 | \r |
| 519 | HiiCreateGotoOpCode (\r | |
| 520 | StartOpCodeHandle,\r | |
| a6f164a7 | 521 | FORM_ID_DRIVER,\r |
| 522 | NewStringToken,\r | |
| 523 | STRING_TOKEN (STR_GOTO_HELP_DRIVER),\r | |
| 524 | EFI_IFR_FLAG_CALLBACK,\r | |
| 7e3bcccb | 525 | (UINT16) (Index + KEY_VALUE_DEVICE_OFFSET)\r |
| a6f164a7 | 526 | );\r |
| 527 | }\r | |
| 528 | \r | |
| 529 | //\r | |
| 530 | // Update first page form\r | |
| 531 | //\r | |
| 7e3bcccb | 532 | HiiUpdateForm (\r |
| a6f164a7 | 533 | Private->RegisteredHandle,\r |
| 534 | &mPlatformOverridesManagerGuid,\r | |
| 535 | FORM_ID_DEVICE,\r | |
| 7e3bcccb LG |
536 | StartOpCodeHandle, // Label FORM_ID_DEVICE\r |
| 537 | EndOpCodeHandle // LABEL_END\r | |
| a6f164a7 | 538 | );\r |
| 539 | \r | |
| 7e3bcccb LG |
540 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
| 541 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
| 542 | \r | |
| a6f164a7 | 543 | return EFI_SUCCESS;\r |
| 544 | }\r | |
| 545 | \r | |
| 68dbca6c LG |
546 | /**\r |
| 547 | Get the first Driver Binding handle which has the specific image handle.\r | |
| 548 | \r | |
| 549 | @param ImageHandle The Image handle\r | |
| 550 | \r | |
| 551 | @return Handle to Driver binding\r | |
| 552 | @retval NULL The paramter is not valid or the driver binding handle is not found.\r | |
| 553 | \r | |
| 554 | **/\r | |
| 555 | EFI_HANDLE\r | |
| 556 | GetDriverBindingHandleFromImageHandle (\r | |
| 557 | IN EFI_HANDLE ImageHandle\r | |
| 558 | )\r | |
| 559 | {\r | |
| 560 | EFI_STATUS Status;\r | |
| 561 | UINTN Index;\r | |
| 562 | UINTN DriverBindingHandleCount;\r | |
| 563 | EFI_HANDLE *DriverBindingHandleBuffer;\r | |
| 564 | EFI_DRIVER_BINDING_PROTOCOL *DriverBindingInterface;\r | |
| 565 | EFI_HANDLE DriverBindingHandle;\r | |
| 566 | \r | |
| 567 | DriverBindingHandle = NULL;\r | |
| 568 | \r | |
| 569 | if (ImageHandle == NULL) {\r | |
| 570 | return NULL;\r | |
| 571 | }\r | |
| 572 | //\r | |
| 573 | // Get all drivers which support driver binding protocol\r | |
| 574 | //\r | |
| 575 | DriverBindingHandleCount = 0;\r | |
| 576 | Status = gBS->LocateHandleBuffer (\r | |
| 577 | ByProtocol,\r | |
| 578 | &gEfiDriverBindingProtocolGuid,\r | |
| 579 | NULL,\r | |
| 580 | &DriverBindingHandleCount,\r | |
| 581 | &DriverBindingHandleBuffer\r | |
| 582 | );\r | |
| 583 | if (EFI_ERROR (Status) || (DriverBindingHandleCount == 0)) {\r | |
| 584 | return NULL;\r | |
| 585 | }\r | |
| e5618791 LG |
586 | \r |
| 587 | //\r | |
| 588 | // Get the first Driver Binding handle which has the specific image handle.\r | |
| 589 | //\r | |
| 68dbca6c LG |
590 | for (Index = 0; Index < DriverBindingHandleCount; Index++) {\r |
| 591 | DriverBindingInterface = NULL;\r | |
| 592 | Status = gBS->OpenProtocol (\r | |
| 593 | DriverBindingHandleBuffer[Index],\r | |
| 594 | &gEfiDriverBindingProtocolGuid,\r | |
| 595 | (VOID **) &DriverBindingInterface,\r | |
| 596 | NULL,\r | |
| 597 | NULL,\r | |
| 598 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 599 | );\r | |
| 600 | if (EFI_ERROR (Status)) {\r | |
| 601 | continue;\r | |
| 602 | }\r | |
| 603 | \r | |
| 604 | if (DriverBindingInterface->ImageHandle == ImageHandle) {\r | |
| 605 | DriverBindingHandle = DriverBindingHandleBuffer[Index];\r | |
| 606 | break;\r | |
| 607 | }\r | |
| 608 | }\r | |
| 609 | \r | |
| 68dbca6c LG |
610 | FreePool (DriverBindingHandleBuffer);\r |
| 611 | return DriverBindingHandle;\r | |
| 612 | }\r | |
| 613 | \r | |
| a6f164a7 | 614 | /**\r |
| 615 | Prepare to let user select the drivers which need mapping with the device controller\r | |
| 616 | selected in first page.\r | |
| 617 | \r | |
| 618 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
| 619 | @param KeyValue The callback key value of device controller item in first page.\r | |
| 9872985b | 620 | KeyValue is larger than or equal to KEY_VALUE_DEVICE_OFFSET.\r |
| a6f164a7 | 621 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r |
| 622 | \r | |
| 623 | @retval EFI_SUCCESS Always returned.\r | |
| 624 | \r | |
| 625 | **/\r | |
| 626 | EFI_STATUS\r | |
| 627 | UpdateBindingDriverSelectPage (\r | |
| 628 | IN EFI_CALLBACK_INFO *Private,\r | |
| 629 | IN UINT16 KeyValue,\r | |
| 630 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
| 631 | )\r | |
| 632 | {\r | |
| a6f164a7 | 633 | EFI_STATUS Status;\r |
| 634 | UINTN Index;\r | |
| a6f164a7 | 635 | CHAR16 *NewString;\r |
| 636 | EFI_STRING_ID NewStringToken;\r | |
| 637 | EFI_STRING_ID NewStringHelpToken;\r | |
| 638 | UINTN DriverImageHandleCount;\r | |
| a6f164a7 | 639 | EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;\r |
| 640 | CHAR16 *DriverName;\r | |
| 641 | BOOLEAN FreeDriverName;\r | |
| a6f164a7 | 642 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r |
| 643 | EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;\r | |
| 644 | EFI_HANDLE DriverBindingHandle;\r | |
| 7e3bcccb LG |
645 | VOID *StartOpCodeHandle;\r |
| 646 | VOID *EndOpCodeHandle;\r | |
| 647 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
| 648 | EFI_IFR_GUID_LABEL *EndLabel;\r | |
| 68dbca6c | 649 | \r |
| a6f164a7 | 650 | //\r |
| 651 | // If user select a controller item in the first page the following code will be run.\r | |
| 652 | // During second page, user will see all currnet driver bind protocol driver, the driver name and its device path will be shown\r | |
| 653 | //\r | |
| 654 | //First acquire the list of Loaded Image Protocols, and then when want the name of the driver, look up all the Driver Binding Protocols\r | |
| 655 | // and find the first one whose ImageHandle field matches the image handle of the Loaded Image Protocol.\r | |
| 656 | // then use the Component Name Protocol on the same handle as the first matching Driver Binding Protocol to look up the name of the driver.\r | |
| 657 | //\r | |
| 658 | \r | |
| 659 | mCurrentPage = FORM_ID_DRIVER;\r | |
| 660 | //\r | |
| 661 | // Switch the item callback key value to its NO. in mDevicePathHandleBuffer\r | |
| 662 | //\r | |
| 68dbca6c | 663 | mSelectedCtrIndex = KeyValue - KEY_VALUE_DEVICE_OFFSET;\r |
| 7e3bcccb | 664 | ASSERT (mSelectedCtrIndex < MAX_CHOICE_NUM);\r |
| db0bd81c | 665 | \r |
| a6f164a7 | 666 | mLastSavedDriverImageNum = 0;\r |
| 7e3bcccb | 667 | \r |
| a6f164a7 | 668 | //\r |
| 7e3bcccb | 669 | // Init OpCode Handle\r |
| a6f164a7 | 670 | //\r |
| 7e3bcccb LG |
671 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
| 672 | ASSERT (StartOpCodeHandle != NULL);\r | |
| 673 | \r | |
| 674 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
| 675 | ASSERT (EndOpCodeHandle != NULL);\r | |
| 676 | \r | |
| 677 | //\r | |
| 678 | // Create Hii Extend Label OpCode as the start opcode\r | |
| 679 | //\r | |
| 680 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
| 681 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
| 682 | StartLabel->Number = FORM_ID_DRIVER;\r | |
| 683 | \r | |
| 684 | //\r | |
| 685 | // Create Hii Extend Label OpCode as the end opcode\r | |
| 686 | //\r | |
| 687 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
| 688 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
| 689 | EndLabel->Number = LABEL_END;\r | |
| 690 | \r | |
| a6f164a7 | 691 | //\r |
| 692 | // Clear second page form\r | |
| 693 | //\r | |
| 7e3bcccb | 694 | HiiUpdateForm (\r |
| a6f164a7 | 695 | Private->RegisteredHandle,\r |
| 696 | &mPlatformOverridesManagerGuid,\r | |
| 697 | FORM_ID_DRIVER,\r | |
| 7e3bcccb LG |
698 | StartOpCodeHandle,\r |
| 699 | EndOpCodeHandle\r | |
| a6f164a7 | 700 | );\r |
| 701 | \r | |
| 702 | //\r | |
| 703 | // Show all driver which support loaded image protocol in second page\r | |
| 704 | //\r | |
| 705 | DriverImageHandleCount = 0;\r | |
| 706 | Status = gBS->LocateHandleBuffer (\r | |
| 707 | ByProtocol,\r | |
| 708 | &gEfiLoadedImageProtocolGuid,\r | |
| 709 | NULL,\r | |
| 710 | &DriverImageHandleCount,\r | |
| 711 | &mDriverImageHandleBuffer\r | |
| 712 | );\r | |
| 713 | if (EFI_ERROR (Status) || (DriverImageHandleCount == 0)) {\r | |
| 714 | return EFI_NOT_FOUND;\r | |
| 715 | }\r | |
| 716 | \r | |
| 717 | mDriverImageHandleCount = DriverImageHandleCount;\r | |
| 718 | for (Index = 0; Index < DriverImageHandleCount; Index++) {\r | |
| 719 | //\r | |
| 720 | // Step1: Get the driver image total file path for help string and the driver name.\r | |
| 721 | //\r | |
| 722 | \r | |
| 723 | //\r | |
| 724 | // Find driver's Loaded Image protocol\r | |
| 725 | //\r | |
| 726 | LoadedImage =NULL;\r | |
| 727 | \r | |
| 728 | Status = gBS->OpenProtocol (\r | |
| 729 | mDriverImageHandleBuffer[Index],\r | |
| 730 | &gEfiLoadedImageProtocolGuid,\r | |
| 731 | (VOID **) &LoadedImage,\r | |
| 732 | NULL,\r | |
| 733 | NULL,\r | |
| 734 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 735 | );\r | |
| 736 | if (EFI_ERROR (Status)) {\r | |
| 737 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 738 | continue;\r | |
| 739 | }\r | |
| 740 | mDriverImageProtocol[Index] = LoadedImage;\r | |
| 741 | //\r | |
| 742 | // Find its related driver binding protocol\r | |
| 743 | //\r | |
| 68dbca6c LG |
744 | DriverBindingHandle = GetDriverBindingHandleFromImageHandle (mDriverImageHandleBuffer[Index]);\r |
| 745 | if (DriverBindingHandle == NULL) {\r | |
| a6f164a7 | 746 | FakeNvData->DriSelection[Index] = 0x00;\r |
| 747 | continue;\r | |
| 748 | }\r | |
| 749 | \r | |
| 750 | //\r | |
| 751 | // Get the EFI Loaded Image Device Path Protocol\r | |
| 752 | //\r | |
| 753 | LoadedImageDevicePath = NULL;\r | |
| 754 | Status = gBS->HandleProtocol (\r | |
| 755 | mDriverImageHandleBuffer[Index],\r | |
| 756 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
| 757 | (VOID **) &LoadedImageDevicePath\r | |
| 758 | );\r | |
| 759 | if (LoadedImageDevicePath == NULL) {\r | |
| 760 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 761 | continue;\r | |
| 762 | }\r | |
| 763 | \r | |
| 764 | if (FakeNvData->PciDeviceFilter == 0x01) {\r | |
| 765 | //\r | |
| 766 | // only care the driver which is in a Pci device option rom,\r | |
| 767 | // and the driver's LoadedImage->DeviceHandle must point to a pci device which has efi option rom\r | |
| 768 | //\r | |
| 769 | if (!EFI_ERROR (Status)) {\r | |
| 770 | Status = gBS->HandleProtocol(\r | |
| 771 | LoadedImage->DeviceHandle,\r | |
| 772 | &gEfiBusSpecificDriverOverrideProtocolGuid,\r | |
| 773 | (VOID **) &BusSpecificDriverOverride\r | |
| 774 | );\r | |
| 775 | if (EFI_ERROR (Status) || BusSpecificDriverOverride == NULL) {\r | |
| 776 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 777 | continue;\r | |
| 778 | }\r | |
| 779 | } else {\r | |
| 780 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 781 | continue;\r | |
| 782 | }\r | |
| 783 | }\r | |
| 784 | \r | |
| 785 | //\r | |
| 786 | // For driver name, try to get its component name, if fail, get its image name,\r | |
| 787 | // if also fail, give a default name.\r | |
| 788 | //\r | |
| 789 | FreeDriverName = FALSE;\r | |
| 790 | DriverName = GetComponentName (DriverBindingHandle);\r | |
| 791 | if (DriverName == NULL) {\r | |
| 792 | //\r | |
| 793 | // get its image name\r | |
| 794 | //\r | |
| 795 | DriverName = GetImageName (LoadedImage);\r | |
| 796 | }\r | |
| 797 | if (DriverName == NULL) {\r | |
| 798 | //\r | |
| 799 | // give a default name\r | |
| 800 | //\r | |
| cb7d01c0 | 801 | DriverName = HiiGetString (Private->RegisteredHandle, STRING_TOKEN (STR_DRIVER_DEFAULT_NAME), NULL);\r |
| a6f164a7 | 802 | ASSERT (DriverName != NULL);\r |
| 803 | FreeDriverName = TRUE; // the DriverName string need to free pool\r | |
| 804 | }\r | |
| 805 | \r | |
| 806 | \r | |
| 807 | //\r | |
| 808 | // Step2 Export the driver name string and create check box item in second page\r | |
| 809 | //\r | |
| 810 | \r | |
| 811 | //\r | |
| 812 | // First create the driver image name\r | |
| 813 | //\r | |
| 814 | NewString = AllocateZeroPool (StrSize (DriverName));\r | |
| 77980854 | 815 | ASSERT (NewString != NULL); \r |
| a6f164a7 | 816 | if (EFI_ERROR (CheckMapping (mControllerDevicePathProtocol[mSelectedCtrIndex], LoadedImageDevicePath, &mMappingDataBase, NULL, NULL))) {\r |
| 817 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 818 | } else {\r | |
| 819 | FakeNvData->DriSelection[Index] = 0x01;\r | |
| 820 | mLastSavedDriverImageNum++;\r | |
| 821 | }\r | |
| 822 | StrCat (NewString, DriverName);\r | |
| cb7d01c0 | 823 | NewStringToken = HiiSetString (Private->RegisteredHandle, mDriverImageToken[Index], NewString, NULL);\r |
| 824 | ASSERT (NewStringToken != 0);\r | |
| a6f164a7 | 825 | mDriverImageToken[Index] = NewStringToken;\r |
| 68dbca6c | 826 | FreePool (NewString);\r |
| a6f164a7 | 827 | if (FreeDriverName) {\r |
| 68dbca6c | 828 | FreePool (DriverName);\r |
| a6f164a7 | 829 | }\r |
| 830 | \r | |
| 831 | //\r | |
| 832 | // Second create the driver image device path as item help string\r | |
| 833 | //\r | |
| 834 | DriverName = DevicePathToStr (LoadedImageDevicePath);\r | |
| 835 | \r | |
| 836 | NewString = AllocateZeroPool (StrSize (DriverName));\r | |
| 80882266 | 837 | ASSERT (NewString != NULL); \r |
| a6f164a7 | 838 | StrCat (NewString, DriverName);\r |
| cb7d01c0 | 839 | NewStringHelpToken = HiiSetString (Private->RegisteredHandle, mDriverImageFilePathToken[Index], NewString, NULL);\r |
| 840 | ASSERT (NewStringHelpToken != 0);\r | |
| a6f164a7 | 841 | mDriverImageFilePathToken[Index] = NewStringHelpToken;\r |
| 68dbca6c LG |
842 | FreePool (NewString);\r |
| 843 | FreePool (DriverName);\r | |
| a6f164a7 | 844 | \r |
| 7e3bcccb LG |
845 | HiiCreateCheckBoxOpCode (\r |
| 846 | StartOpCodeHandle,\r | |
| a6f164a7 | 847 | (UINT16) (DRIVER_SELECTION_QUESTION_ID + Index),\r |
| 848 | VARSTORE_ID_PLAT_OVER_MNGR,\r | |
| 849 | (UINT16) (DRIVER_SELECTION_VAR_OFFSET + Index),\r | |
| 850 | NewStringToken,\r | |
| 851 | NewStringHelpToken,\r | |
| 852 | 0,\r | |
| 853 | 0,\r | |
| 7e3bcccb | 854 | NULL\r |
| a6f164a7 | 855 | );\r |
| 856 | }\r | |
| 857 | \r | |
| 858 | //\r | |
| 859 | // Update second page form\r | |
| 860 | //\r | |
| 7e3bcccb | 861 | HiiUpdateForm (\r |
| a6f164a7 | 862 | Private->RegisteredHandle,\r |
| 863 | &mPlatformOverridesManagerGuid,\r | |
| 864 | FORM_ID_DRIVER,\r | |
| 7e3bcccb LG |
865 | StartOpCodeHandle, // Label FORM_ID_DRIVER\r |
| 866 | EndOpCodeHandle // LABEL_END\r | |
| a6f164a7 | 867 | );\r |
| 868 | \r | |
| 7e3bcccb LG |
869 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
| 870 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
| a6f164a7 | 871 | return EFI_SUCCESS;\r |
| 872 | }\r | |
| 873 | \r | |
| 874 | /**\r | |
| 875 | Prepare to let user select the priority order of the drivers which are\r | |
| 876 | selected in second page.\r | |
| 877 | \r | |
| 878 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
| 879 | @param KeyValue The callback key value of device controller item in first page.\r | |
| 880 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
| 881 | \r | |
| 882 | @retval EFI_SUCCESS Always returned.\r | |
| 883 | \r | |
| 884 | **/\r | |
| 885 | EFI_STATUS\r | |
| 886 | UpdatePrioritySelectPage (\r | |
| 887 | IN EFI_CALLBACK_INFO *Private,\r | |
| 888 | IN UINT16 KeyValue,\r | |
| 889 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
| 890 | )\r | |
| 891 | {\r | |
| a6f164a7 | 892 | UINTN Index;\r |
| a6f164a7 | 893 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r |
| a6f164a7 | 894 | UINTN SelectedDriverImageNum;\r |
| 895 | UINT32 DriverImageNO;\r | |
| 896 | UINTN MinNO;\r | |
| 897 | UINTN Index1;\r | |
| 898 | UINTN TempNO[100];\r | |
| 7e3bcccb LG |
899 | UINTN OrderNO[100];\r |
| 900 | VOID *StartOpCodeHandle;\r | |
| 901 | VOID *EndOpCodeHandle;\r | |
| 902 | VOID *OptionsOpCodeHandle;\r | |
| 903 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
| 904 | EFI_IFR_GUID_LABEL *EndLabel;\r | |
| a6f164a7 | 905 | \r |
| 906 | //\r | |
| 907 | // Following code will be run if user select 'order ... priority' item in second page\r | |
| 908 | // Prepare third page. In third page, user will order the drivers priority which are selected in second page\r | |
| 909 | //\r | |
| 910 | mCurrentPage = FORM_ID_ORDER;\r | |
| 911 | \r | |
| 7e3bcccb LG |
912 | //\r |
| 913 | // Init OpCode Handle\r | |
| 914 | //\r | |
| 915 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
| 916 | ASSERT (StartOpCodeHandle != NULL);\r | |
| 917 | \r | |
| 918 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
| 919 | ASSERT (EndOpCodeHandle != NULL);\r | |
| 920 | \r | |
| 921 | //\r | |
| 922 | // Create Hii Extend Label OpCode as the start opcode\r | |
| 923 | //\r | |
| 924 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
| 925 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
| 926 | StartLabel->Number = FORM_ID_ORDER;\r | |
| 927 | \r | |
| 928 | //\r | |
| 929 | // Create Hii Extend Label OpCode as the end opcode\r | |
| 930 | //\r | |
| 931 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
| 932 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
| 933 | EndLabel->Number = LABEL_END;\r | |
| 934 | \r | |
| a6f164a7 | 935 | //\r |
| 936 | // Clear third page form\r | |
| 937 | //\r | |
| 7e3bcccb | 938 | HiiUpdateForm (\r |
| a6f164a7 | 939 | Private->RegisteredHandle,\r |
| 940 | &mPlatformOverridesManagerGuid,\r | |
| 941 | FORM_ID_ORDER,\r | |
| 7e3bcccb LG |
942 | StartOpCodeHandle,\r |
| 943 | EndOpCodeHandle\r | |
| a6f164a7 | 944 | );\r |
| 945 | \r | |
| 946 | //\r | |
| 947 | // Check how many drivers have been selected\r | |
| 948 | //\r | |
| 949 | SelectedDriverImageNum = 0;\r | |
| 950 | for (Index = 0; Index < mDriverImageHandleCount; Index++) {\r | |
| 951 | if (FakeNvData->DriSelection[Index] != 0) {\r | |
| 952 | SelectedDriverImageNum ++;\r | |
| 953 | }\r | |
| 954 | }\r | |
| 955 | \r | |
| 956 | mSelectedDriverImageNum = SelectedDriverImageNum;\r | |
| 957 | if (SelectedDriverImageNum == 0) {\r | |
| 958 | return EFI_SUCCESS;\r | |
| 959 | }\r | |
| 7e3bcccb LG |
960 | \r |
| 961 | OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
| 962 | ASSERT (OptionsOpCodeHandle != NULL);\r | |
| 963 | \r | |
| a6f164a7 | 964 | //\r |
| 965 | // Create order list for those selected drivers\r | |
| 966 | //\r | |
| 967 | SelectedDriverImageNum = 0;\r | |
| 968 | for (Index = 0; Index < mDriverImageHandleCount; Index++) {\r | |
| 969 | if (FakeNvData->DriSelection[Index] != 0) {\r | |
| a6f164a7 | 970 | //\r |
| 971 | // Use the NO. in driver binding buffer as value, will use it later\r | |
| 972 | //\r | |
| 7e3bcccb LG |
973 | HiiCreateOneOfOptionOpCode (\r |
| 974 | OptionsOpCodeHandle,\r | |
| 975 | mDriverImageToken[Index],\r | |
| 976 | 0,\r | |
| 977 | EFI_IFR_NUMERIC_SIZE_1,\r | |
| 978 | Index + 1\r | |
| 979 | );\r | |
| a6f164a7 | 980 | \r |
| 981 | //\r | |
| 982 | // Get the EFI Loaded Image Device Path Protocol\r | |
| 983 | //\r | |
| 984 | LoadedImageDevicePath = NULL;\r | |
| 985 | gBS->HandleProtocol (\r | |
| 986 | mDriverImageHandleBuffer[Index],\r | |
| 987 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
| 988 | (VOID **) &LoadedImageDevicePath\r | |
| 989 | );\r | |
| 990 | ASSERT (LoadedImageDevicePath != NULL);\r | |
| 991 | \r | |
| 992 | //\r | |
| 993 | // Check the driver DriverImage's order number in mapping database\r | |
| 994 | //\r | |
| 995 | DriverImageNO = 0;\r | |
| 996 | CheckMapping (\r | |
| 997 | mControllerDevicePathProtocol[mSelectedCtrIndex],\r | |
| 998 | LoadedImageDevicePath,\r | |
| 999 | &mMappingDataBase,\r | |
| 1000 | NULL,\r | |
| 1001 | &DriverImageNO\r | |
| 1002 | );\r | |
| 1003 | if (DriverImageNO == 0) {\r | |
| 1004 | DriverImageNO = (UINT32) mLastSavedDriverImageNum + 1;\r | |
| 1005 | mLastSavedDriverImageNum++;\r | |
| 1006 | }\r | |
| 1007 | TempNO[SelectedDriverImageNum] = DriverImageNO;\r | |
| 7e3bcccb | 1008 | OrderNO[SelectedDriverImageNum] = Index + 1;\r |
| a6f164a7 | 1009 | SelectedDriverImageNum ++;\r |
| 1010 | }\r | |
| 1011 | }\r | |
| 1012 | \r | |
| 1013 | ASSERT (SelectedDriverImageNum == mSelectedDriverImageNum);\r | |
| 1014 | //\r | |
| 1015 | // NvRamMap Must be clear firstly\r | |
| 1016 | //\r | |
| 68dbca6c | 1017 | ZeroMem (FakeNvData->DriOrder, sizeof (FakeNvData->DriOrder));\r |
| a6f164a7 | 1018 | \r |
| 1019 | //\r | |
| 1020 | // Order the selected drivers according to the info already in mapping database\r | |
| 1021 | // the less order number in mapping database the less order number in NvRamMap\r | |
| 1022 | //\r | |
| 1023 | for (Index=0; Index < SelectedDriverImageNum; Index++) {\r | |
| 1024 | //\r | |
| 1025 | // Find the minimal order number in TempNO array, its index in TempNO is same as IfrOptionList array\r | |
| 1026 | //\r | |
| 1027 | MinNO = 0;\r | |
| 1028 | for (Index1=0; Index1 < SelectedDriverImageNum; Index1++) {\r | |
| 1029 | if (TempNO[Index1] < TempNO[MinNO]) {\r | |
| 1030 | MinNO = Index1;\r | |
| 1031 | }\r | |
| 1032 | }\r | |
| 1033 | //\r | |
| 1034 | // the IfrOptionList[MinNO].Value = the driver NO. in driver binding buffer\r | |
| 1035 | //\r | |
| 7e3bcccb | 1036 | FakeNvData->DriOrder[Index] = (UINT8) OrderNO[MinNO];\r |
| 68dbca6c | 1037 | TempNO[MinNO] = MAX_CHOICE_NUM + 1;\r |
| a6f164a7 | 1038 | }\r |
| 7e3bcccb LG |
1039 | \r |
| 1040 | //\r | |
| 1041 | // Create Order List OpCode\r | |
| 1042 | //\r | |
| 1043 | HiiCreateOrderedListOpCode (\r | |
| 1044 | StartOpCodeHandle,\r | |
| a6f164a7 | 1045 | (UINT16) DRIVER_ORDER_QUESTION_ID,\r |
| 1046 | VARSTORE_ID_PLAT_OVER_MNGR,\r | |
| 1047 | (UINT16) DRIVER_ORDER_VAR_OFFSET,\r | |
| 1048 | mControllerToken[mSelectedCtrIndex],\r | |
| 1049 | mControllerToken[mSelectedCtrIndex],\r | |
| 1050 | EFI_IFR_FLAG_RESET_REQUIRED,\r | |
| 1051 | 0,\r | |
| 1052 | EFI_IFR_NUMERIC_SIZE_1,\r | |
| 40b96d40 | 1053 | (UINT8) MAX_CHOICE_NUM,\r |
| 7e3bcccb LG |
1054 | OptionsOpCodeHandle,\r |
| 1055 | NULL\r | |
| a6f164a7 | 1056 | );\r |
| 1057 | \r | |
| 1058 | //\r | |
| 1059 | // Update third page form\r | |
| 1060 | //\r | |
| 7e3bcccb | 1061 | HiiUpdateForm (\r |
| a6f164a7 | 1062 | Private->RegisteredHandle,\r |
| 1063 | &mPlatformOverridesManagerGuid,\r | |
| 1064 | FORM_ID_ORDER,\r | |
| 7e3bcccb LG |
1065 | StartOpCodeHandle, // Label FORM_ID_ORDER\r |
| 1066 | EndOpCodeHandle // LABEL_END\r | |
| a6f164a7 | 1067 | );\r |
| 1068 | \r | |
| 7e3bcccb LG |
1069 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
| 1070 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
| 1071 | HiiFreeOpCodeHandle (OptionsOpCodeHandle);\r | |
| 1072 | \r | |
| a6f164a7 | 1073 | return EFI_SUCCESS;\r |
| 1074 | }\r | |
| 1075 | \r | |
| 1076 | /**\r | |
| 1077 | Save the save the mapping database to NV variable.\r | |
| 1078 | \r | |
| 1079 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
| 1080 | @param KeyValue The callback key value of device controller item in first page.\r | |
| 1081 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
| 1082 | \r | |
| 1083 | @retval EFI_SUCCESS Always returned.\r | |
| 1084 | \r | |
| 1085 | **/\r | |
| 1086 | EFI_STATUS\r | |
| 1087 | CommintChanges (\r | |
| 1088 | IN EFI_CALLBACK_INFO *Private,\r | |
| 1089 | IN UINT16 KeyValue,\r | |
| 1090 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
| 1091 | )\r | |
| 1092 | {\r | |
| 1093 | EFI_STATUS Status;\r | |
| 1094 | UINTN Index;\r | |
| 1095 | UINTN SelectedDriverImageNum;\r | |
| 1096 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r | |
| 1097 | //\r | |
| 1098 | // Following code will be run if user select 'commint changes' in third page\r | |
| 1099 | // user enter 'Commit Changes' to save the mapping database\r | |
| 1100 | //\r | |
| 1101 | DeleteDriverImage (mControllerDevicePathProtocol[mSelectedCtrIndex], NULL, &mMappingDataBase);\r | |
| 1102 | for (SelectedDriverImageNum = 0; SelectedDriverImageNum < mSelectedDriverImageNum; SelectedDriverImageNum++) {\r | |
| 1103 | //\r | |
| 1104 | // DriOrder[SelectedDriverImageNum] = the driver NO. in driver binding buffer\r | |
| 1105 | //\r | |
| 1106 | Index = FakeNvData->DriOrder[SelectedDriverImageNum] - 1;\r | |
| 1107 | \r | |
| 1108 | //\r | |
| 1109 | // Get the EFI Loaded Image Device Path Protocol\r | |
| 1110 | //\r | |
| 1111 | LoadedImageDevicePath = NULL;\r | |
| 1112 | Status = gBS->HandleProtocol (\r | |
| 1113 | mDriverImageHandleBuffer[Index],\r | |
| 1114 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
| 1115 | (VOID **) &LoadedImageDevicePath\r | |
| 1116 | );\r | |
| 1117 | ASSERT (LoadedImageDevicePath != NULL);\r | |
| 1118 | \r | |
| 1119 | InsertDriverImage (\r | |
| 1120 | mControllerDevicePathProtocol[mSelectedCtrIndex],\r | |
| 1121 | LoadedImageDevicePath,\r | |
| 1122 | &mMappingDataBase,\r | |
| 1123 | (UINT32)SelectedDriverImageNum + 1\r | |
| 1124 | );\r | |
| 1125 | }\r | |
| 1126 | Status = SaveOverridesMapping (&mMappingDataBase);\r | |
| 1127 | \r | |
| 1128 | return Status;\r | |
| 1129 | }\r | |
| 1130 | \r | |
| 1131 | /**\r | |
| 1132 | This function allows a caller to extract the current configuration for one\r | |
| 1133 | or more named elements from the target driver.\r | |
| 1134 | \r | |
| 1135 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
| 1136 | @param Request A null-terminated Unicode string in <ConfigRequest> format.\r | |
| 1137 | @param Progress On return, points to a character in the Request string.\r | |
| 1138 | Points to the string's null terminator if request was successful.\r | |
| 1139 | Points to the most recent '&' before the first failing name/value\r | |
| 1140 | pair (or the beginning of the string if the failure is in the\r | |
| 1141 | first name/value pair) if the request was not successful.\r | |
| 1142 | @param Results A null-terminated Unicode string in <ConfigAltResp> format which\r | |
| 1143 | has all values filled in for the names in the Request string.\r | |
| 1144 | String to be allocated by the called function.\r | |
| 1145 | \r | |
| 1146 | @retval EFI_SUCCESS The Results is filled with the requested values.\r | |
| 1147 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.\r | |
| 1148 | @retval EFI_INVALID_PARAMETER Request is NULL, illegal syntax, or unknown name.\r | |
| 1149 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
| 1150 | \r | |
| 1151 | **/\r | |
| 1152 | EFI_STATUS\r | |
| 1153 | EFIAPI\r | |
| 1154 | PlatOverMngrExtractConfig (\r | |
| 68dbca6c | 1155 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r |
| a6f164a7 | 1156 | IN CONST EFI_STRING Request,\r |
| 1157 | OUT EFI_STRING *Progress,\r | |
| 1158 | OUT EFI_STRING *Results\r | |
| 1159 | )\r | |
| 1160 | {\r | |
| 1161 | EFI_STATUS Status;\r | |
| 1162 | EFI_CALLBACK_INFO *Private;\r | |
| 1163 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
| 59aefb7e LG |
1164 | EFI_STRING ConfigRequestHdr;\r |
| 1165 | EFI_STRING ConfigRequest;\r | |
| 1166 | BOOLEAN AllocatedRequest;\r | |
| 1167 | UINTN Size;\r | |
| 1168 | UINTN BufferSize;\r | |
| 8d00a0f1 | 1169 | \r |
| 59aefb7e | 1170 | if (Progress == NULL || Results == NULL) {\r |
| ae79d2f9 LG |
1171 | return EFI_INVALID_PARAMETER;\r |
| 1172 | }\r | |
| 59aefb7e LG |
1173 | \r |
| 1174 | *Progress = Request;\r | |
| 1175 | if ((Request != NULL) && !HiiIsConfigHdrMatch (Request, &mPlatformOverridesManagerGuid, mVariableName)) {\r | |
| 1176 | return EFI_NOT_FOUND;\r | |
| 1177 | }\r | |
| 1178 | \r | |
| 1179 | ConfigRequestHdr = NULL;\r | |
| 1180 | ConfigRequest = NULL;\r | |
| 1181 | Size = 0;\r | |
| 1182 | AllocatedRequest = FALSE;\r | |
| 1183 | \r | |
| ae79d2f9 | 1184 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r |
| a6f164a7 | 1185 | HiiConfigRouting = Private->HiiConfigRouting;\r |
| 59aefb7e LG |
1186 | ConfigRequest = Request;\r |
| 1187 | if ((Request == NULL) || (StrStr (Request, L"OFFSET") == NULL)) {\r | |
| 1188 | //\r | |
| 1189 | // Request has no request element, construct full request string.\r | |
| 1190 | // Allocate and fill a buffer large enough to hold the <ConfigHdr> template\r | |
| 1191 | // followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator\r | |
| 1192 | //\r | |
| 1193 | ConfigRequestHdr = HiiConstructConfigHdr (&mPlatformOverridesManagerGuid, mVariableName, Private->DriverHandle);\r | |
| 1194 | Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16);\r | |
| 1195 | ConfigRequest = AllocateZeroPool (Size);\r | |
| 1196 | ASSERT (ConfigRequest != NULL);\r | |
| 1197 | AllocatedRequest = TRUE;\r | |
| 1198 | BufferSize = sizeof (PLAT_OVER_MNGR_DATA);\r | |
| 1199 | UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr, (UINT64)BufferSize);\r | |
| 1200 | FreePool (ConfigRequestHdr);\r | |
| 1201 | }\r | |
| a6f164a7 | 1202 | \r |
| 1203 | //\r | |
| 1204 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
| 1205 | //\r | |
| 1206 | Status = HiiConfigRouting->BlockToConfig (\r | |
| 1207 | HiiConfigRouting,\r | |
| 59aefb7e | 1208 | ConfigRequest,\r |
| a6f164a7 | 1209 | (UINT8 *) &Private->FakeNvData,\r |
| 1210 | sizeof (PLAT_OVER_MNGR_DATA),\r | |
| 1211 | Results,\r | |
| 1212 | Progress\r | |
| 1213 | );\r | |
| 59aefb7e LG |
1214 | \r |
| 1215 | //\r | |
| 1216 | // Free the allocated config request string.\r | |
| 1217 | //\r | |
| 1218 | if (AllocatedRequest) {\r | |
| 1219 | FreePool (ConfigRequest);\r | |
| 1220 | ConfigRequest = NULL;\r | |
| 1221 | }\r | |
| 1222 | //\r | |
| 1223 | // Set Progress string to the original request string.\r | |
| 1224 | //\r | |
| 1225 | if (Request == NULL) {\r | |
| 1226 | *Progress = NULL;\r | |
| 1227 | } else if (StrStr (Request, L"OFFSET") == NULL) {\r | |
| 1228 | *Progress = Request + StrLen (Request);\r | |
| 1229 | }\r | |
| 1230 | \r | |
| a6f164a7 | 1231 | return Status;\r |
| 1232 | }\r | |
| 1233 | \r | |
| 1234 | /**\r | |
| 1235 | This function processes the results of changes in configuration.\r | |
| 1236 | \r | |
| cebc8d48 LG |
1237 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r |
| 1238 | @param Configuration A null-terminated Unicode string in <ConfigRequest> format.\r | |
| 1239 | @param Progress A pointer to a string filled in with the offset of the most\r | |
| 1240 | recent '&' before the first failing name/value pair (or the\r | |
| 1241 | beginning of the string if the failure is in the first\r | |
| 1242 | name/value pair) or the terminating NULL if all was successful.\r | |
| a6f164a7 | 1243 | \r |
| 1244 | @retval EFI_SUCCESS The Results is processed successfully.\r | |
| 1245 | @retval EFI_INVALID_PARAMETER Configuration is NULL.\r | |
| 1246 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
| 1247 | \r | |
| 1248 | **/\r | |
| 1249 | EFI_STATUS\r | |
| 1250 | EFIAPI\r | |
| 1251 | PlatOverMngrRouteConfig (\r | |
| 1252 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
| 1253 | IN CONST EFI_STRING Configuration,\r | |
| 1254 | OUT EFI_STRING *Progress\r | |
| 1255 | )\r | |
| 1256 | {\r | |
| 1257 | EFI_CALLBACK_INFO *Private;\r | |
| a6f164a7 | 1258 | UINT16 KeyValue;\r |
| a6f164a7 | 1259 | PLAT_OVER_MNGR_DATA *FakeNvData;\r |
| 1260 | \r | |
| ae79d2f9 LG |
1261 | if (Configuration == NULL || Progress == NULL) {\r |
| 1262 | return EFI_INVALID_PARAMETER;\r | |
| 1263 | }\r | |
| 1264 | *Progress = Configuration;\r | |
| 1265 | \r | |
| 1266 | if (!HiiIsConfigHdrMatch (Configuration, &mPlatformOverridesManagerGuid, mVariableName)) {\r | |
| 1267 | return EFI_NOT_FOUND;\r | |
| 1268 | }\r | |
| de482998 LG |
1269 | \r |
| 1270 | *Progress = Configuration + StrLen (Configuration);\r | |
| 7e3bcccb | 1271 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r |
| 1d451ff9 | 1272 | FakeNvData = &Private->FakeNvData;\r |
| 1d4826ae | 1273 | if (!HiiGetBrowserData (&mPlatformOverridesManagerGuid, mVariableName, sizeof (PLAT_OVER_MNGR_DATA), (UINT8 *) FakeNvData)) {\r |
| de482998 LG |
1274 | //\r |
| 1275 | // FakeNvData can't be got from SetupBrowser, which doesn't need to be set.\r | |
| 1276 | //\r | |
| 1277 | return EFI_SUCCESS;\r | |
| a6f164a7 | 1278 | }\r |
| 1279 | \r | |
| 1280 | if (mCurrentPage == FORM_ID_DRIVER) {\r | |
| 1281 | KeyValue = KEY_VALUE_DRIVER_GOTO_ORDER;\r | |
| 1282 | UpdatePrioritySelectPage (Private, KeyValue, FakeNvData);\r | |
| 1283 | KeyValue = KEY_VALUE_ORDER_SAVE_AND_EXIT;\r | |
| 1284 | CommintChanges (Private, KeyValue, FakeNvData);\r | |
| 1285 | //\r | |
| 1286 | // Since UpdatePrioritySelectPage will change mCurrentPage,\r | |
| 1287 | // should ensure the mCurrentPage still indicate the second page here\r | |
| 1288 | //\r | |
| 1289 | mCurrentPage = FORM_ID_DRIVER;\r | |
| 1290 | }\r | |
| 1291 | \r | |
| 1292 | if (mCurrentPage == FORM_ID_ORDER) {\r | |
| 1293 | KeyValue = KEY_VALUE_ORDER_SAVE_AND_EXIT;\r | |
| 1294 | CommintChanges (Private, KeyValue, FakeNvData);\r | |
| 1295 | }\r | |
| 7e3bcccb | 1296 | \r |
| a6f164a7 | 1297 | return EFI_SUCCESS;\r |
| 1298 | }\r | |
| 1299 | \r | |
| 1300 | /**\r | |
| 1301 | This is the function that is called to provide results data to the driver. This data\r | |
| 1302 | consists of a unique key which is used to identify what data is either being passed back\r | |
| 1303 | or being asked for.\r | |
| 1304 | \r | |
| 1305 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
| 1306 | @param Action A null-terminated Unicode string in <ConfigRequest> format.\r | |
| 1307 | @param KeyValue A unique Goto OpCode callback value which record user's selection.\r | |
| 1308 | 0x100 <= KeyValue <0x500 : user select a controller item in the first page;\r | |
| 1309 | KeyValue == 0x1234 : user select 'Refresh' in first page, or user select 'Go to Previous Menu' in second page\r | |
| 1310 | KeyValue == 0x1235 : user select 'Pci device filter' in first page\r | |
| 1311 | KeyValue == 0x1500 : user select 'order ... priority' item in second page\r | |
| 1312 | KeyValue == 0x1800 : user select 'commint changes' in third page\r | |
| 1313 | KeyValue == 0x2000 : user select 'Go to Previous Menu' in third page\r | |
| 1314 | @param Type The type of value for the question.\r | |
| 1315 | @param Value A pointer to the data being sent to the original exporting driver.\r | |
| 1316 | @param ActionRequest On return, points to the action requested by the callback function.\r | |
| 1317 | \r | |
| 1318 | @retval EFI_SUCCESS Always returned.\r | |
| 1319 | \r | |
| 1320 | **/\r | |
| 1321 | EFI_STATUS\r | |
| 1322 | EFIAPI\r | |
| 1323 | PlatOverMngrCallback (\r | |
| 1324 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
| 1325 | IN EFI_BROWSER_ACTION Action,\r | |
| 1326 | IN EFI_QUESTION_ID KeyValue,\r | |
| 1327 | IN UINT8 Type,\r | |
| 1328 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
| 1329 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
| 1330 | )\r | |
| 1331 | {\r | |
| 1332 | EFI_CALLBACK_INFO *Private;\r | |
| 1333 | EFI_STATUS Status;\r | |
| 1334 | EFI_STRING_ID NewStringToken;\r | |
| a6f164a7 | 1335 | EFI_INPUT_KEY Key;\r |
| 7e3bcccb LG |
1336 | PLAT_OVER_MNGR_DATA *FakeNvData;\r |
| 1337 | \r | |
| a6f164a7 | 1338 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r |
| 1d451ff9 | 1339 | FakeNvData = &Private->FakeNvData;\r |
| 1d4826ae | 1340 | if (!HiiGetBrowserData (&mPlatformOverridesManagerGuid, mVariableName, sizeof (PLAT_OVER_MNGR_DATA), (UINT8 *) FakeNvData)) {\r |
| 7e3bcccb | 1341 | return EFI_NOT_FOUND;\r |
| a6f164a7 | 1342 | }\r |
| 1343 | \r | |
| 1344 | if (KeyValue == KEY_VALUE_DEVICE_REFRESH ||\r | |
| 1345 | KeyValue == KEY_VALUE_DEVICE_FILTER ||\r | |
| 1346 | KeyValue == KEY_VALUE_DRIVER_GOTO_PREVIOUS\r | |
| 1347 | ) {\r | |
| 1348 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r | |
| 1349 | //\r | |
| 1350 | // Update page title string\r | |
| 1351 | //\r | |
| 1352 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
| cb7d01c0 | 1353 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, L"First, Select the controller by device path", NULL) == 0) {\r |
| 1354 | ASSERT (FALSE);\r | |
| 1355 | }\r | |
| a6f164a7 | 1356 | }\r |
| 1357 | \r | |
| 80882266 | 1358 | if (((KeyValue >= KEY_VALUE_DEVICE_OFFSET) && (KeyValue < KEY_VALUE_DEVICE_MAX)) || (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS)) {\r |
| a6f164a7 | 1359 | if (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS) {\r |
| 68dbca6c | 1360 | KeyValue = (EFI_QUESTION_ID) (mSelectedCtrIndex + KEY_VALUE_DEVICE_OFFSET);\r |
| a6f164a7 | 1361 | }\r |
| 1362 | UpdateBindingDriverSelectPage (Private, KeyValue, FakeNvData);\r | |
| 1363 | //\r | |
| 1364 | // Update page title string\r | |
| 1365 | //\r | |
| 1366 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
| cb7d01c0 | 1367 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, L"Second, Select drivers for the previous selected controller", NULL) == 0) {\r |
| 1368 | ASSERT (FALSE);\r | |
| 1369 | }\r | |
| a6f164a7 | 1370 | }\r |
| 1371 | \r | |
| 1372 | if (KeyValue == KEY_VALUE_DRIVER_GOTO_ORDER) {\r | |
| 1373 | UpdatePrioritySelectPage (Private, KeyValue, FakeNvData);\r | |
| 1374 | //\r | |
| 1375 | // Update page title string\r | |
| 1376 | //\r | |
| 1377 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
| cb7d01c0 | 1378 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, L"Finally, Set the priority order for the drivers and save them", NULL) == 0) {\r |
| 1379 | ASSERT (FALSE);\r | |
| 1380 | }\r | |
| a6f164a7 | 1381 | }\r |
| 1382 | \r | |
| 1383 | if (KeyValue == KEY_VALUE_ORDER_SAVE_AND_EXIT) {\r | |
| 1384 | Status = CommintChanges (Private, KeyValue, FakeNvData);\r | |
| 1385 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;\r | |
| 7ef76906 | 1386 | if (EFI_ERROR (Status)) {\r |
| b71870c0 | 1387 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Single Override Info too large, Saving Error!", NULL);\r |
| a6f164a7 | 1388 | return EFI_DEVICE_ERROR;\r |
| 1389 | }\r | |
| 1390 | }\r | |
| 1391 | \r | |
| 1392 | if (KeyValue == KEY_VALUE_DEVICE_CLEAR) {\r | |
| 1393 | //\r | |
| 1394 | // Deletes all environment variable(s) that contain the override mappings info\r | |
| 1395 | //\r | |
| 1396 | FreeMappingDatabase (&mMappingDataBase);\r | |
| 1397 | Status = SaveOverridesMapping (&mMappingDataBase);\r | |
| 1398 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r | |
| 1399 | }\r | |
| 1400 | //\r | |
| 1401 | // Pass changed uncommitted data back to Form Browser\r | |
| 1402 | //\r | |
| 7e3bcccb | 1403 | HiiSetBrowserData (&mPlatformOverridesManagerGuid, mVariableName, sizeof (PLAT_OVER_MNGR_DATA), (UINT8 *) FakeNvData, NULL);\r |
| a6f164a7 | 1404 | \r |
| 1405 | return EFI_SUCCESS;\r | |
| 1406 | }\r | |
| 1407 | \r | |
| 6d8ced29 LG |
1408 | /**\r |
| 1409 | Retrieves the image handle of the platform override driver for a controller in the system.\r | |
| 1410 | \r | |
| 1411 | @param This A pointer to the\r | |
| 1412 | EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL instance.\r | |
| 1413 | @param ControllerHandle The device handle of the controller to check if a\r | |
| 1414 | driver override exists.\r | |
| 1415 | @param DriverImageHandle On input, a pointer to the previous driver image\r | |
| 1416 | handle returned by GetDriver(). On output, a\r | |
| 1417 | pointer to the next driver image handle. Passing\r | |
| 1418 | in a NULL, will return the first driver image\r | |
| 1419 | handle for ControllerHandle.\r | |
| 1420 | \r | |
| 1421 | @retval EFI_SUCCESS The driver override for ControllerHandle was\r | |
| 1422 | returned in DriverImageHandle.\r | |
| 1423 | @retval EFI_NOT_FOUND A driver override for ControllerHandle was not\r | |
| 1424 | found.\r | |
| 1425 | @retval EFI_INVALID_PARAMETER The handle specified by ControllerHandle is not a\r | |
| 1426 | valid handle. DriverImageHandle is not a handle\r | |
| 1427 | that was returned on a previous call to\r | |
| 1428 | GetDriver().\r | |
| 1429 | \r | |
| 1430 | **/\r | |
| 1431 | EFI_STATUS\r | |
| 1432 | EFIAPI\r | |
| 1433 | GetDriver (\r | |
| 1434 | IN EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL *This,\r | |
| 1435 | IN EFI_HANDLE ControllerHandle,\r | |
| 1436 | IN OUT EFI_HANDLE *DriverImageHandle\r | |
| 1437 | )\r | |
| 1438 | {\r | |
| 1439 | EFI_STATUS Status;\r | |
| 1440 | \r | |
| 1441 | //\r | |
| 1442 | // Check that ControllerHandle is a valid handle\r | |
| 1443 | //\r | |
| 1444 | if (ControllerHandle == NULL) {\r | |
| 1445 | return EFI_INVALID_PARAMETER;\r | |
| 1446 | }\r | |
| 1447 | \r | |
| 1448 | //\r | |
| 1449 | // Read the environment variable(s) that contain the override mappings from Controller Device Path to\r | |
| 1450 | // a set of Driver Device Paths, and initialize in memory database of the overrides that map Controller\r | |
| 1451 | // Device Paths to an ordered set of Driver Device Paths and Driver Handles. This action is only performed\r | |
| 1452 | // once and finished in first call.\r | |
| 1453 | //\r | |
| 1454 | if (!mEnvironmentVariableRead) {\r | |
| 1455 | mEnvironmentVariableRead = TRUE;\r | |
| 1456 | \r | |
| 1457 | Status = InitOverridesMapping (&mMappingDataBase);\r | |
| 1458 | if (EFI_ERROR (Status)){\r | |
| 1459 | DEBUG ((DEBUG_ERROR, "The status to Get Platform Driver Override Variable is %r\n", Status));\r | |
| 1460 | InitializeListHead (&mMappingDataBase);\r | |
| 1461 | return EFI_NOT_FOUND;\r | |
| 1462 | }\r | |
| 1463 | }\r | |
| 1464 | \r | |
| 1465 | //\r | |
| 1466 | // if the environment variable does not exist, just return not found\r | |
| 1467 | //\r | |
| 1468 | if (IsListEmpty (&mMappingDataBase)) {\r | |
| 1469 | return EFI_NOT_FOUND;\r | |
| 1470 | }\r | |
| 1471 | \r | |
| 1472 | return GetDriverFromMapping (\r | |
| 1473 | ControllerHandle,\r | |
| 1474 | DriverImageHandle,\r | |
| 1475 | &mMappingDataBase,\r | |
| 1476 | mCallerImageHandle\r | |
| 1477 | );\r | |
| 1478 | }\r | |
| 1479 | \r | |
| 1480 | /**\r | |
| 1481 | Retrieves the device path of the platform override driver for a controller in the system.\r | |
| 1482 | This driver doesn't support this API.\r | |
| 1483 | \r | |
| 1484 | @param This A pointer to the EFI_PLATFORM_DRIVER_OVERRIDE_\r | |
| 1485 | PROTOCOL instance. \r | |
| 1486 | @param ControllerHandle The device handle of the controller to check if a driver override\r | |
| 1487 | exists. \r | |
| 1488 | @param DriverImagePath On input, a pointer to the previous driver device path returned by\r | |
| 1489 | GetDriverPath(). On output, a pointer to the next driver\r | |
| 1490 | device path. Passing in a pointer to NULL, will return the first\r | |
| 1491 | driver device path for ControllerHandle.\r | |
| 1492 | \r | |
| 1493 | @retval EFI_UNSUPPORTED\r | |
| 1494 | **/\r | |
| 1495 | EFI_STATUS\r | |
| 1496 | EFIAPI\r | |
| 1497 | GetDriverPath (\r | |
| 1498 | IN EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL *This,\r | |
| 1499 | IN EFI_HANDLE ControllerHandle,\r | |
| 1500 | IN OUT EFI_DEVICE_PATH_PROTOCOL **DriverImagePath\r | |
| 1501 | )\r | |
| 1502 | {\r | |
| 1503 | return EFI_UNSUPPORTED;\r | |
| 1504 | }\r | |
| 1505 | \r | |
| 1506 | \r | |
| 1507 | /**\r | |
| 1508 | Used to associate a driver image handle with a device path that was returned on a prior call to the\r | |
| 1509 | GetDriverPath() service. This driver image handle will then be available through the \r | |
| 1510 | GetDriver() service. This driver doesn't support this API.\r | |
| 1511 | \r | |
| 1512 | @param This A pointer to the EFI_PLATFORM_DRIVER_OVERRIDE_\r | |
| 1513 | PROTOCOL instance. \r | |
| 1514 | @param ControllerHandle The device handle of the controller. \r | |
| 1515 | @param DriverImagePath A pointer to the driver device path that was returned in a prior\r | |
| 1516 | call to GetDriverPath(). \r | |
| 1517 | @param DriverImageHandle The driver image handle that was returned by LoadImage()\r | |
| 1518 | when the driver specified by DriverImagePath was loaded \r | |
| 1519 | into memory. \r | |
| 1520 | \r | |
| 1521 | @retval EFI_UNSUPPORTED\r | |
| 1522 | **/\r | |
| 1523 | EFI_STATUS\r | |
| 1524 | EFIAPI\r | |
| 1525 | DriverLoaded (\r | |
| 1526 | IN EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL *This,\r | |
| 1527 | IN EFI_HANDLE ControllerHandle,\r | |
| 1528 | IN EFI_DEVICE_PATH_PROTOCOL *DriverImagePath,\r | |
| 1529 | IN EFI_HANDLE DriverImageHandle\r | |
| 1530 | )\r | |
| 1531 | {\r | |
| 1532 | return EFI_UNSUPPORTED;\r | |
| 1533 | }\r | |
| 1534 | \r | |
| a6f164a7 | 1535 | /**\r |
| 68dbca6c LG |
1536 | The driver Entry Point. The funciton will export a disk device class formset and\r |
| 1537 | its callback function to hii database.\r | |
| a6f164a7 | 1538 | \r |
| 68dbca6c LG |
1539 | @param ImageHandle The firmware allocated handle for the EFI image.\r |
| 1540 | @param SystemTable A pointer to the EFI System Table.\r | |
| a6f164a7 | 1541 | \r |
| 68dbca6c LG |
1542 | @retval EFI_SUCCESS The entry point is executed successfully.\r |
| 1543 | @retval other Some error occurs when executing this entry point.\r | |
| a6f164a7 | 1544 | \r |
| 1545 | **/\r | |
| 68dbca6c LG |
1546 | EFI_STATUS\r |
| 1547 | EFIAPI\r | |
| 6d8ced29 | 1548 | PlatDriOverrideDxeInit (\r |
| 68dbca6c LG |
1549 | IN EFI_HANDLE ImageHandle,\r |
| 1550 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
| a6f164a7 | 1551 | )\r |
| 1552 | {\r | |
| 68dbca6c | 1553 | EFI_STATUS Status;\r |
| f6f910dd | 1554 | EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;\r |
| 6d8ced29 | 1555 | VOID *Instance;\r |
| e5618791 | 1556 | \r |
| 68dbca6c LG |
1557 | //\r |
| 1558 | // There should only be one Form Configuration protocol\r | |
| 1559 | //\r | |
| a6f164a7 | 1560 | Status = gBS->LocateProtocol (\r |
| 68dbca6c LG |
1561 | &gEfiFormBrowser2ProtocolGuid,\r |
| 1562 | NULL,\r | |
| 1563 | (VOID **) &FormBrowser2\r | |
| 1564 | );\r | |
| 1565 | if (EFI_ERROR (Status)) {\r | |
| 1566 | return Status;\r | |
| 1567 | }\r | |
| 1568 | \r | |
| 6d8ced29 LG |
1569 | //\r |
| 1570 | // According to UEFI spec, there can be at most a single instance\r | |
| 1571 | // in the system of the EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL.\r | |
| 1572 | // So here we check the existence.\r | |
| 1573 | //\r | |
| 1574 | Status = gBS->LocateProtocol (\r | |
| 1575 | &gEfiPlatformDriverOverrideProtocolGuid,\r | |
| 1576 | NULL,\r | |
| 1577 | &Instance\r | |
| 1578 | );\r | |
| 1579 | //\r | |
| 1580 | // If there was no error, assume there is an installation and return error\r | |
| 1581 | //\r | |
| 1582 | if (!EFI_ERROR (Status)) {\r | |
| 1583 | return EFI_ALREADY_STARTED;\r | |
| 1584 | }\r | |
| 1585 | \r | |
| 1586 | mCallerImageHandle = ImageHandle;\r | |
| 7e3bcccb LG |
1587 | mCallbackInfo = AllocateZeroPool (sizeof (EFI_CALLBACK_INFO));\r |
| 1588 | if (mCallbackInfo == NULL) {\r | |
| 68dbca6c LG |
1589 | return EFI_BAD_BUFFER_SIZE;\r |
| 1590 | }\r | |
| 1591 | \r | |
| 7e3bcccb LG |
1592 | mCallbackInfo->Signature = EFI_CALLBACK_INFO_SIGNATURE;\r |
| 1593 | mCallbackInfo->ConfigAccess.ExtractConfig = PlatOverMngrExtractConfig;\r | |
| 1594 | mCallbackInfo->ConfigAccess.RouteConfig = PlatOverMngrRouteConfig;\r | |
| 1595 | mCallbackInfo->ConfigAccess.Callback = PlatOverMngrCallback;\r | |
| 6d8ced29 LG |
1596 | mCallbackInfo->PlatformDriverOverride.GetDriver = GetDriver;\r |
| 1597 | mCallbackInfo->PlatformDriverOverride.GetDriverPath = GetDriverPath;\r | |
| 1598 | mCallbackInfo->PlatformDriverOverride.DriverLoaded = DriverLoaded;\r | |
| 68dbca6c | 1599 | //\r |
| f6f910dd | 1600 | // Install Device Path Protocol and Config Access protocol to driver handle\r |
| 6d8ced29 | 1601 | // Install Platform Driver Override Protocol to driver handle\r |
| 68dbca6c | 1602 | //\r |
| f6f910dd | 1603 | Status = gBS->InstallMultipleProtocolInterfaces (\r |
| 7e3bcccb | 1604 | &mCallbackInfo->DriverHandle,\r |
| f6f910dd | 1605 | &gEfiDevicePathProtocolGuid,\r |
| 1606 | &mHiiVendorDevicePath,\r | |
| 68dbca6c | 1607 | &gEfiHiiConfigAccessProtocolGuid,\r |
| 7e3bcccb | 1608 | &mCallbackInfo->ConfigAccess,\r |
| 6d8ced29 LG |
1609 | &gEfiPlatformDriverOverrideProtocolGuid,\r |
| 1610 | &mCallbackInfo->PlatformDriverOverride,\r | |
| f6f910dd | 1611 | NULL\r |
| 68dbca6c LG |
1612 | );\r |
| 1613 | if (EFI_ERROR (Status)) {\r | |
| e5618791 | 1614 | goto Finish;\r |
| 68dbca6c LG |
1615 | }\r |
| 1616 | \r | |
| 1617 | //\r | |
| 1618 | // Publish our HII data\r | |
| 1619 | //\r | |
| cb7d01c0 | 1620 | mCallbackInfo->RegisteredHandle = HiiAddPackages (\r |
| 1621 | &mPlatformOverridesManagerGuid,\r | |
| 1622 | mCallbackInfo->DriverHandle,\r | |
| 1623 | VfrBin,\r | |
| 6d8ced29 | 1624 | PlatDriOverrideDxeStrings,\r |
| cb7d01c0 | 1625 | NULL\r |
| 1626 | );\r | |
| 1627 | if (mCallbackInfo->RegisteredHandle == NULL) {\r | |
| 1628 | Status = EFI_OUT_OF_RESOURCES;\r | |
| e5618791 LG |
1629 | goto Finish;\r |
| 1630 | }\r | |
| 1631 | \r | |
| 68dbca6c LG |
1632 | //\r |
| 1633 | // Locate ConfigRouting protocol\r | |
| 1634 | //\r | |
| 1635 | Status = gBS->LocateProtocol (\r | |
| 1636 | &gEfiHiiConfigRoutingProtocolGuid,\r | |
| a6f164a7 | 1637 | NULL,\r |
| 7e3bcccb | 1638 | (VOID **) &mCallbackInfo->HiiConfigRouting\r |
| a6f164a7 | 1639 | );\r |
| 68dbca6c | 1640 | if (EFI_ERROR (Status)) {\r |
| e5618791 | 1641 | goto Finish;\r |
| 68dbca6c LG |
1642 | }\r |
| 1643 | \r | |
| 1644 | //\r | |
| 1645 | // Clear all the globle variable\r | |
| 1646 | //\r | |
| 1647 | mDriverImageHandleCount = 0;\r | |
| 1648 | mCurrentPage = 0;\r | |
| 1649 | ZeroMem (mDriverImageToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
| 1650 | ZeroMem (mDriverImageFilePathToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
| 1651 | ZeroMem (mControllerToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
| 1652 | ZeroMem (mDriverImageProtocol, MAX_CHOICE_NUM * sizeof (EFI_LOADED_IMAGE_PROTOCOL *));\r | |
| 6d8ced29 LG |
1653 | \r |
| 1654 | return EFI_SUCCESS;\r | |
| e5618791 LG |
1655 | \r |
| 1656 | Finish:\r | |
| 7e3bcccb | 1657 | if (mCallbackInfo->DriverHandle != NULL) {\r |
| f6f910dd | 1658 | gBS->UninstallMultipleProtocolInterfaces (\r |
| 7e3bcccb | 1659 | mCallbackInfo->DriverHandle,\r |
| f6f910dd | 1660 | &gEfiDevicePathProtocolGuid,\r |
| 1661 | &mHiiVendorDevicePath,\r | |
| 1662 | &gEfiHiiConfigAccessProtocolGuid,\r | |
| 7e3bcccb | 1663 | &mCallbackInfo->ConfigAccess,\r |
| 6d8ced29 LG |
1664 | &gEfiPlatformDriverOverrideProtocolGuid,\r |
| 1665 | &mCallbackInfo->PlatformDriverOverride,\r | |
| f6f910dd | 1666 | NULL\r |
| 1667 | );\r | |
| e5618791 | 1668 | }\r |
| 6d8ced29 LG |
1669 | \r |
| 1670 | if (mCallbackInfo->RegisteredHandle != NULL) {\r | |
| 1671 | HiiRemovePackages (mCallbackInfo->RegisteredHandle);\r | |
| 1672 | }\r | |
| 7e3bcccb LG |
1673 | \r |
| 1674 | if (mCallbackInfo != NULL) {\r | |
| 1675 | FreePool (mCallbackInfo);\r | |
| e5618791 LG |
1676 | }\r |
| 1677 | \r | |
| 1678 | return Status;\r | |
| a6f164a7 | 1679 | }\r |
| 87fbccbe | 1680 | \r |
| 1681 | /**\r | |
| 6d8ced29 LG |
1682 | Unload its installed protocol.\r |
| 1683 | \r | |
| 1684 | @param[in] ImageHandle Handle that identifies the image to be unloaded.\r | |
| 1685 | \r | |
| 1686 | @retval EFI_SUCCESS The image has been unloaded.\r | |
| 87fbccbe | 1687 | **/\r |
| 6d8ced29 LG |
1688 | EFI_STATUS\r |
| 1689 | EFIAPI\r | |
| 1690 | PlatDriOverrideDxeUnload (\r | |
| 1691 | IN EFI_HANDLE ImageHandle\r | |
| 87fbccbe | 1692 | )\r |
| 1693 | {\r | |
| 6d8ced29 LG |
1694 | if (mCallbackInfo->DriverHandle != NULL) {\r |
| 1695 | gBS->UninstallMultipleProtocolInterfaces (\r | |
| 1696 | mCallbackInfo->DriverHandle,\r | |
| 1697 | &gEfiDevicePathProtocolGuid,\r | |
| 1698 | &mHiiVendorDevicePath,\r | |
| 1699 | &gEfiHiiConfigAccessProtocolGuid,\r | |
| 1700 | &mCallbackInfo->ConfigAccess,\r | |
| 1701 | &gEfiPlatformDriverOverrideProtocolGuid,\r | |
| 1702 | &mCallbackInfo->PlatformDriverOverride,\r | |
| 1703 | NULL\r | |
| 1704 | );\r | |
| 87fbccbe | 1705 | }\r |
| 6d8ced29 LG |
1706 | \r |
| 1707 | if (mCallbackInfo->RegisteredHandle != NULL) {\r | |
| 1708 | HiiRemovePackages (mCallbackInfo->RegisteredHandle);\r | |
| 87fbccbe | 1709 | }\r |
| 1710 | \r | |
| 6d8ced29 LG |
1711 | if (mCallbackInfo != NULL) {\r |
| 1712 | FreePool (mCallbackInfo);\r | |
| 1713 | }\r | |
| 1714 | \r | |
| 1715 | return EFI_SUCCESS;\r | |
| 87fbccbe | 1716 | }\r |