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 | |
| bf4a3dbd | 16 | Copyright (c) 2007 - 2012, Intel Corporation. All rights reserved.<BR>\r |
| e5eed7d3 | 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 | |
| 7e3bcccb | 64 | CHAR16 mVariableName[] = L"Data";\r |
| 68dbca6c | 65 | LIST_ENTRY mMappingDataBase = INITIALIZE_LIST_HEAD_VARIABLE (mMappingDataBase);\r |
| 6d8ced29 LG |
66 | BOOLEAN mEnvironmentVariableRead = FALSE;\r |
| 67 | EFI_HANDLE mCallerImageHandle = NULL;\r | |
| 68dbca6c LG |
68 | \r |
| 69 | EFI_HANDLE *mDevicePathHandleBuffer;\r | |
| 70 | EFI_HANDLE *mDriverImageHandleBuffer;\r | |
| 71 | \r | |
| db0bd81c | 72 | INTN mSelectedCtrIndex;\r |
| 68dbca6c | 73 | EFI_STRING_ID mControllerToken[MAX_CHOICE_NUM];\r |
| fe1e36e5 | 74 | UINTN mDriverImageHandleCount;\r |
| 75 | EFI_STRING_ID mDriverImageToken[MAX_CHOICE_NUM];\r | |
| 76 | EFI_STRING_ID mDriverImageFilePathToken[MAX_CHOICE_NUM];\r | |
| 77 | EFI_LOADED_IMAGE_PROTOCOL *mDriverImageProtocol[MAX_CHOICE_NUM];\r | |
| 78 | EFI_DEVICE_PATH_PROTOCOL *mControllerDevicePathProtocol[MAX_CHOICE_NUM];\r | |
| 79 | UINTN mSelectedDriverImageNum;\r | |
| 80 | UINTN mLastSavedDriverImageNum;\r | |
| fe1e36e5 | 81 | UINT16 mCurrentPage;\r |
| 7e3bcccb | 82 | EFI_CALLBACK_INFO *mCallbackInfo;\r |
| a6f164a7 | 83 | \r |
| f6f910dd | 84 | HII_VENDOR_DEVICE_PATH mHiiVendorDevicePath = {\r |
| 85 | {\r | |
| 86 | {\r | |
| 87 | HARDWARE_DEVICE_PATH,\r | |
| 88 | HW_VENDOR_DP,\r | |
| 89 | {\r | |
| 90 | (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r | |
| 91 | (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r | |
| 92 | }\r | |
| 93 | },\r | |
| c8ad2d7a | 94 | PLAT_OVER_MNGR_GUID\r |
| f6f910dd | 95 | },\r |
| 96 | {\r | |
| 97 | END_DEVICE_PATH_TYPE,\r | |
| 98 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
| 99 | { \r | |
| 100 | (UINT8) (END_DEVICE_PATH_LENGTH),\r | |
| 101 | (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r | |
| 102 | }\r | |
| 103 | }\r | |
| 104 | };\r | |
| 105 | \r | |
| 87fbccbe | 106 | /**\r |
| 107 | Converting a given device to an unicode string. \r | |
| 108 | \r | |
| 109 | This function will dependent on gEfiDevicePathToTextProtocolGuid, if protocol\r | |
| 110 | does not installed, then return unknown device path L"?" directly.\r | |
| 111 | \r | |
| 112 | @param DevPath Given device path instance\r | |
| 113 | \r | |
| 114 | @return Converted string from given device path.\r | |
| 115 | @retval L"?" Can not locate gEfiDevicePathToTextProtocolGuid protocol for converting.\r | |
| 116 | **/\r | |
| 117 | CHAR16 *\r | |
| 118 | DevicePathToStr (\r | |
| 119 | IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r | |
| 6d8ced29 LG |
120 | )\r |
| 121 | {\r | |
| 122 | EFI_STATUS Status;\r | |
| 123 | EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText;\r | |
| 124 | CHAR16 *ToText;\r | |
| 125 | \r | |
| 126 | if (DevPath == NULL) {\r | |
| 127 | return L"";\r | |
| 128 | }\r | |
| 129 | \r | |
| 130 | Status = gBS->LocateProtocol (\r | |
| 131 | &gEfiDevicePathToTextProtocolGuid,\r | |
| 132 | NULL,\r | |
| 133 | (VOID **) &DevPathToText\r | |
| 134 | );\r | |
| 135 | if (!EFI_ERROR (Status)) {\r | |
| 136 | ToText = DevPathToText->ConvertDevicePathToText (\r | |
| 137 | DevPath,\r | |
| 138 | FALSE,\r | |
| 139 | TRUE\r | |
| 140 | );\r | |
| 141 | ASSERT (ToText != NULL);\r | |
| 142 | return ToText;\r | |
| 143 | }\r | |
| 144 | \r | |
| 145 | return L"?";\r | |
| 146 | }\r | |
| 87fbccbe | 147 | \r |
| a6f164a7 | 148 | /**\r |
| f6a65182 | 149 | Worker function to get the driver name by ComponentName or ComponentName2 protocol \r |
| 150 | according to the driver binding handle.\r | |
| a6f164a7 | 151 | \r |
| f6a65182 | 152 | @param DriverBindingHandle The Handle of DriverBinding.\r |
| 153 | @param ProtocolGuid The pointer to Component Name (2) protocol GUID.\r | |
| 154 | @param VariableName The name of the RFC 4646 or ISO 639-2 language variable.\r | |
| a6f164a7 | 155 | \r |
| f6a65182 | 156 | @retval !NULL Pointer into the image name if the image name is found,\r |
| 157 | @retval NULL Pointer to NULL if the image name is not found.\r | |
| a6f164a7 | 158 | \r |
| 159 | **/\r | |
| f6a65182 | 160 | CHAR16 *\r |
| 161 | GetComponentNameWorker (\r | |
| 162 | IN EFI_HANDLE DriverBindingHandle,\r | |
| 163 | IN EFI_GUID *ProtocolGuid,\r | |
| 164 | IN CONST CHAR16 *VariableName\r | |
| a6f164a7 | 165 | )\r |
| 166 | {\r | |
| f6a65182 | 167 | EFI_STATUS Status;\r |
| 168 | EFI_COMPONENT_NAME_PROTOCOL *ComponentName;\r | |
| 169 | CHAR16 *DriverName;\r | |
| 170 | CHAR8 *Language;\r | |
| 171 | CHAR8 *BestLanguage;\r | |
| a6f164a7 | 172 | \r |
| f6a65182 | 173 | Status = gBS->OpenProtocol (\r |
| 174 | DriverBindingHandle,\r | |
| 175 | ProtocolGuid,\r | |
| 176 | (VOID *) &ComponentName,\r | |
| 177 | NULL,\r | |
| 178 | NULL,\r | |
| 179 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 180 | );\r | |
| 181 | if (EFI_ERROR (Status)) {\r | |
| 68dbca6c | 182 | return NULL;\r |
| a6f164a7 | 183 | }\r |
| f6a65182 | 184 | \r |
| a6f164a7 | 185 | //\r |
| f6a65182 | 186 | // Find the best matching language.\r |
| a6f164a7 | 187 | //\r |
| f01b91ae | 188 | GetEfiGlobalVariable2 (VariableName, (VOID**)&Language, NULL);\r |
| f6a65182 | 189 | BestLanguage = GetBestLanguage (\r |
| 190 | ComponentName->SupportedLanguages,\r | |
| 191 | (BOOLEAN) (ProtocolGuid == &gEfiComponentNameProtocolGuid),\r | |
| 192 | Language,\r | |
| 193 | NULL\r | |
| 194 | );\r | |
| 195 | \r | |
| 196 | DriverName = NULL;\r | |
| 197 | if (BestLanguage != NULL) {\r | |
| 198 | ComponentName->GetDriverName (\r | |
| 199 | ComponentName,\r | |
| 200 | BestLanguage,\r | |
| 201 | &DriverName\r | |
| 202 | );\r | |
| 203 | FreePool (BestLanguage);\r | |
| a6f164a7 | 204 | }\r |
| f6a65182 | 205 | \r |
| 206 | if (Language != NULL) {\r | |
| 207 | FreePool (Language);\r | |
| 208 | }\r | |
| 209 | \r | |
| 210 | return DriverName;\r | |
| a6f164a7 | 211 | }\r |
| 212 | \r | |
| f6a65182 | 213 | \r |
| a6f164a7 | 214 | /**\r |
| 68dbca6c LG |
215 | Get the driver name by ComponentName or ComponentName2 protocol \r |
| 216 | according to the driver binding handle\r | |
| a6f164a7 | 217 | \r |
| 218 | @param DriverBindingHandle The Handle of DriverBinding.\r | |
| 219 | \r | |
| 220 | @retval !NULL Pointer into the image name if the image name is found,\r | |
| 221 | @retval NULL Pointer to NULL if the image name is not found.\r | |
| 222 | \r | |
| 223 | **/\r | |
| 224 | CHAR16 *\r | |
| 225 | GetComponentName (\r | |
| 226 | IN EFI_HANDLE DriverBindingHandle\r | |
| 227 | )\r | |
| 228 | {\r | |
| f6a65182 | 229 | CHAR16 *DriverName;\r |
| 68dbca6c | 230 | \r |
| f6a65182 | 231 | //\r |
| 232 | // Try RFC 4646 Component Name 2 protocol first.\r | |
| 233 | //\r | |
| 234 | DriverName = GetComponentNameWorker (DriverBindingHandle, &gEfiComponentName2ProtocolGuid, L"PlatformLang");\r | |
| 235 | if (DriverName == NULL) {\r | |
| 236 | //\r | |
| 237 | // If we can not get driver name from Component Name 2 protocol, we can try ISO 639-2 Component Name protocol. \r | |
| 238 | //\r | |
| 239 | DriverName = GetComponentNameWorker (DriverBindingHandle, &gEfiComponentNameProtocolGuid, L"Lang");\r | |
| a6f164a7 | 240 | }\r |
| 241 | \r | |
| 242 | return DriverName;\r | |
| 243 | }\r | |
| 244 | \r | |
| 245 | /**\r | |
| 68dbca6c | 246 | Get the image name from EFI UI section.\r |
| f6a65182 | 247 | Get FV protocol by its loaded image protocol to abstract EFI UI section.\r |
| a6f164a7 | 248 | \r |
| 68dbca6c | 249 | @param Image Pointer to the loaded image protocol\r |
| a6f164a7 | 250 | \r |
| 68dbca6c LG |
251 | @retval !NULL Pointer to the image name if the image name is found,\r |
| 252 | @retval NULL NULL if the image name is not found.\r | |
| a6f164a7 | 253 | \r |
| 254 | **/\r | |
| 255 | CHAR16 *\r | |
| 256 | GetImageName (\r | |
| cebc8d48 | 257 | IN EFI_LOADED_IMAGE_PROTOCOL *Image\r |
| a6f164a7 | 258 | )\r |
| 259 | {\r | |
| 260 | EFI_STATUS Status;\r | |
| a6f164a7 | 261 | EFI_DEVICE_PATH_PROTOCOL *DevPathNode;\r |
| 1232b214 | 262 | EFI_DEVICE_PATH_PROTOCOL *AlignedDevPathNode;\r |
| a6f164a7 | 263 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;\r |
| 264 | VOID *Buffer;\r | |
| 265 | UINTN BufferSize;\r | |
| 266 | UINT32 AuthenticationStatus;\r | |
| 267 | EFI_GUID *NameGuid;\r | |
| cebc8d48 | 268 | EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv2;\r |
| a6f164a7 | 269 | \r |
| cebc8d48 | 270 | Fv2 = NULL;\r |
| a6f164a7 | 271 | Buffer = NULL;\r |
| 272 | BufferSize = 0;\r | |
| 273 | \r | |
| 274 | if (Image->FilePath == NULL) {\r | |
| 275 | return NULL;\r | |
| 276 | }\r | |
| 1232b214 | 277 | DevPathNode = Image->FilePath;\r |
| a6f164a7 | 278 | \r |
| a6f164a7 | 279 | while (!IsDevicePathEnd (DevPathNode)) {\r |
| 1232b214 | 280 | //\r |
| 281 | // Make sure device path node is aligned when accessing it's FV Name Guid field.\r | |
| 282 | //\r | |
| 283 | AlignedDevPathNode = AllocateCopyPool (DevicePathNodeLength(DevPathNode), DevPathNode);\r | |
| 284 | \r | |
| a6f164a7 | 285 | //\r |
| 286 | // Find the Fv File path\r | |
| 287 | //\r | |
| 1232b214 | 288 | NameGuid = EfiGetNameGuidFromFwVolDevicePathNode ((MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)AlignedDevPathNode);\r |
| a6f164a7 | 289 | if (NameGuid != NULL) {\r |
| 1232b214 | 290 | FvFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) AlignedDevPathNode;\r |
| a6f164a7 | 291 | Status = gBS->HandleProtocol (\r |
| 292 | Image->DeviceHandle,\r | |
| 293 | &gEfiFirmwareVolume2ProtocolGuid,\r | |
| cebc8d48 | 294 | (VOID **) &Fv2\r |
| a6f164a7 | 295 | );\r |
| 68dbca6c LG |
296 | //\r |
| 297 | // Locate Image EFI UI section to get the image name.\r | |
| 298 | //\r | |
| a6f164a7 | 299 | if (!EFI_ERROR (Status)) {\r |
| cebc8d48 LG |
300 | Status = Fv2->ReadSection (\r |
| 301 | Fv2,\r | |
| a6f164a7 | 302 | &FvFilePath->FvFileName,\r |
| 303 | EFI_SECTION_USER_INTERFACE,\r | |
| 304 | 0,\r | |
| 305 | &Buffer,\r | |
| 306 | &BufferSize,\r | |
| 307 | &AuthenticationStatus\r | |
| 308 | );\r | |
| 309 | if (!EFI_ERROR (Status)) {\r | |
| 1232b214 | 310 | FreePool (AlignedDevPathNode);\r |
| a6f164a7 | 311 | break;\r |
| 312 | }\r | |
| 313 | Buffer = NULL;\r | |
| 314 | }\r | |
| 315 | }\r | |
| 1232b214 | 316 | \r |
| 317 | FreePool (AlignedDevPathNode);\r | |
| 318 | \r | |
| a6f164a7 | 319 | //\r |
| 320 | // Next device path node\r | |
| 321 | //\r | |
| 322 | DevPathNode = NextDevicePathNode (DevPathNode);\r | |
| 323 | }\r | |
| 324 | \r | |
| a6f164a7 | 325 | return Buffer;\r |
| 326 | }\r | |
| 327 | \r | |
| 328 | /**\r | |
| 329 | Prepare the first page to let user select the device controller which need to\r | |
| 68dbca6c LG |
330 | add mapping drivers if user select 'Refresh' in first page.\r |
| 331 | During first page, user will see all currnet controller device path in system,\r | |
| 332 | select any device path will go to second page to select its overrides drivers.\r | |
| a6f164a7 | 333 | \r |
| 334 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
| 335 | @param KeyValue The callback key value of device controller item in first page.\r | |
| 336 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
| 337 | \r | |
| 338 | @retval EFI_SUCCESS Always returned.\r | |
| 339 | \r | |
| 340 | **/\r | |
| 341 | EFI_STATUS\r | |
| 342 | UpdateDeviceSelectPage (\r | |
| 343 | IN EFI_CALLBACK_INFO *Private,\r | |
| 344 | IN UINT16 KeyValue,\r | |
| 345 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
| 346 | )\r | |
| 347 | {\r | |
| a6f164a7 | 348 | EFI_STATUS Status;\r |
| a6f164a7 | 349 | UINTN Index;\r |
| 350 | UINTN DevicePathHandleCount;\r | |
| 351 | CHAR16 *NewString;\r | |
| 352 | EFI_STRING_ID NewStringToken;\r | |
| 353 | CHAR16 *ControllerName;\r | |
| 354 | EFI_DEVICE_PATH_PROTOCOL *ControllerDevicePath;\r | |
| 355 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
| 356 | EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;\r | |
| 357 | UINTN Len;\r | |
| 7e3bcccb LG |
358 | VOID *StartOpCodeHandle;\r |
| 359 | VOID *EndOpCodeHandle;\r | |
| 360 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
| 361 | EFI_IFR_GUID_LABEL *EndLabel; \r | |
| 362 | \r | |
| a6f164a7 | 363 | //\r |
| 7e3bcccb | 364 | // Set current page form ID.\r |
| 68dbca6c LG |
365 | //\r |
| 366 | mCurrentPage = FORM_ID_DEVICE; \r | |
| 367 | \r | |
| a6f164a7 | 368 | //\r |
| 369 | // Initial the mapping database in memory\r | |
| 370 | //\r | |
| 371 | FreeMappingDatabase (&mMappingDataBase);\r | |
| 7e3bcccb LG |
372 | InitOverridesMapping (&mMappingDataBase);\r |
| 373 | \r | |
| 374 | //\r | |
| 375 | // Init OpCode Handle\r | |
| 376 | //\r | |
| 377 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
| 378 | ASSERT (StartOpCodeHandle != NULL);\r | |
| a6f164a7 | 379 | \r |
| 7e3bcccb LG |
380 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
| 381 | ASSERT (EndOpCodeHandle != NULL);\r | |
| 382 | \r | |
| 383 | //\r | |
| 384 | // Create Hii Extend Label OpCode as the start opcode\r | |
| a6f164a7 | 385 | //\r |
| 7e3bcccb LG |
386 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r |
| 387 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
| 388 | StartLabel->Number = FORM_ID_DEVICE;\r | |
| 389 | \r | |
| a6f164a7 | 390 | //\r |
| 7e3bcccb LG |
391 | // Create Hii Extend Label OpCode as the end opcode\r |
| 392 | //\r | |
| 393 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
| 394 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
| 395 | EndLabel->Number = LABEL_END;\r | |
| 396 | \r | |
| a6f164a7 | 397 | //\r |
| 398 | // Clear first page form\r | |
| 399 | //\r | |
| 7e3bcccb | 400 | HiiUpdateForm (\r |
| a6f164a7 | 401 | Private->RegisteredHandle,\r |
| c8ad2d7a | 402 | &gPlatformOverridesManagerGuid,\r |
| a6f164a7 | 403 | FORM_ID_DEVICE,\r |
| 7e3bcccb LG |
404 | StartOpCodeHandle, // Label FORM_ID_DEVICE\r |
| 405 | EndOpCodeHandle // LABEL_END\r | |
| a6f164a7 | 406 | );\r |
| 407 | \r | |
| 408 | //\r | |
| 409 | // When user enter the page at first time, the 'first refresh' string is given to notify user to refresh all the drivers,\r | |
| 68dbca6c | 410 | // then the 'first refresh' string will be replaced by the 'refresh' string, and the two strings content are same after the replacement\r |
| a6f164a7 | 411 | //\r |
| 412 | NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH);\r | |
| cb7d01c0 | 413 | NewString = HiiGetString (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH), NULL);\r |
| a6f164a7 | 414 | ASSERT (NewString != NULL);\r |
| cb7d01c0 | 415 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, NewString, NULL) == 0) {\r |
| 416 | ASSERT (FALSE);\r | |
| 417 | }\r | |
| 68dbca6c | 418 | FreePool (NewString);\r |
| a6f164a7 | 419 | \r |
| 420 | NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH_HELP);\r | |
| cb7d01c0 | 421 | NewString = HiiGetString (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH_HELP), NULL);\r |
| a6f164a7 | 422 | ASSERT (NewString != NULL);\r |
| cb7d01c0 | 423 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, NewString, NULL) == 0) {\r |
| 424 | ASSERT (FALSE);\r | |
| 425 | }\r | |
| 68dbca6c LG |
426 | FreePool (NewString);\r |
| 427 | \r | |
| a6f164a7 | 428 | //\r |
| 429 | // created needed controller device item in first page\r | |
| 430 | //\r | |
| 431 | DevicePathHandleCount = 0;\r | |
| 432 | Status = gBS->LocateHandleBuffer (\r | |
| 433 | ByProtocol,\r | |
| 434 | &gEfiDevicePathProtocolGuid,\r | |
| 435 | NULL,\r | |
| 436 | &DevicePathHandleCount,\r | |
| 437 | &mDevicePathHandleBuffer\r | |
| 438 | );\r | |
| 439 | if (EFI_ERROR (Status) || (DevicePathHandleCount == 0)) {\r | |
| 440 | return EFI_SUCCESS;\r | |
| 441 | }\r | |
| 442 | \r | |
| 443 | for (Index = 0; Index < DevicePathHandleCount; Index++) {\r | |
| 444 | if (FakeNvData->PciDeviceFilter == 0x01) {\r | |
| 445 | //\r | |
| 446 | // Only care PCI device which contain efi driver in its option rom.\r | |
| 447 | //\r | |
| 448 | \r | |
| 449 | //\r | |
| 450 | // Check whether it is a pci device\r | |
| 451 | //\r | |
| 452 | ControllerDevicePath = NULL;\r | |
| 453 | Status = gBS->OpenProtocol (\r | |
| 454 | mDevicePathHandleBuffer[Index],\r | |
| 455 | &gEfiPciIoProtocolGuid,\r | |
| 456 | (VOID **) &PciIo,\r | |
| 457 | NULL,\r | |
| 458 | NULL,\r | |
| 459 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 460 | );\r | |
| 461 | if (EFI_ERROR (Status)) {\r | |
| 462 | continue;\r | |
| 463 | }\r | |
| 464 | //\r | |
| 465 | // Check whether it contain efi driver in its option rom\r | |
| 466 | //\r | |
| 467 | Status = gBS->HandleProtocol(\r | |
| 468 | mDevicePathHandleBuffer[Index],\r | |
| 469 | &gEfiBusSpecificDriverOverrideProtocolGuid,\r | |
| 470 | (VOID **) &BusSpecificDriverOverride\r | |
| 471 | );\r | |
| 472 | if (EFI_ERROR (Status) || BusSpecificDriverOverride == NULL) {\r | |
| 473 | continue;\r | |
| 474 | }\r | |
| 475 | }\r | |
| 476 | \r | |
| 477 | ControllerDevicePath = NULL;\r | |
| 478 | Status = gBS->OpenProtocol (\r | |
| 479 | mDevicePathHandleBuffer[Index],\r | |
| 480 | &gEfiDevicePathProtocolGuid,\r | |
| 481 | (VOID **) &ControllerDevicePath,\r | |
| 482 | NULL,\r | |
| 483 | NULL,\r | |
| 484 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 485 | );\r | |
| 486 | ASSERT_EFI_ERROR (Status);\r | |
| 487 | //\r | |
| 488 | // Save the device path protocol interface\r | |
| 489 | //\r | |
| 490 | mControllerDevicePathProtocol[Index] = ControllerDevicePath;\r | |
| 491 | \r | |
| 492 | //\r | |
| 493 | // Get the driver name\r | |
| 494 | //\r | |
| 495 | ControllerName = DevicePathToStr (ControllerDevicePath);\r | |
| 496 | \r | |
| 497 | //\r | |
| 498 | // Export the driver name string and create item in set options page\r | |
| 499 | //\r | |
| 500 | Len = StrSize (ControllerName);\r | |
| 501 | NewString = AllocateZeroPool (Len + StrSize (L"--"));\r | |
| 77980854 | 502 | ASSERT (NewString != NULL);\r |
| a6f164a7 | 503 | if (EFI_ERROR (CheckMapping (ControllerDevicePath,NULL, &mMappingDataBase, NULL, NULL))) {\r |
| 504 | StrCat (NewString, L"--");\r | |
| 505 | } else {\r | |
| 506 | StrCat (NewString, L"**");\r | |
| 507 | }\r | |
| 508 | StrCat (NewString, ControllerName);\r | |
| 509 | \r | |
| cb7d01c0 | 510 | NewStringToken = HiiSetString (Private->RegisteredHandle, mControllerToken[Index], NewString, NULL);\r |
| 511 | ASSERT (NewStringToken != 0);\r | |
| 68dbca6c | 512 | FreePool (NewString);\r |
| a6f164a7 | 513 | //\r |
| 514 | // Save the device path string toke for next access use\r | |
| 515 | //\r | |
| 516 | mControllerToken[Index] = NewStringToken;\r | |
| 7e3bcccb LG |
517 | \r |
| 518 | HiiCreateGotoOpCode (\r | |
| 519 | StartOpCodeHandle,\r | |
| a6f164a7 | 520 | FORM_ID_DRIVER,\r |
| 521 | NewStringToken,\r | |
| 522 | STRING_TOKEN (STR_GOTO_HELP_DRIVER),\r | |
| 523 | EFI_IFR_FLAG_CALLBACK,\r | |
| 7e3bcccb | 524 | (UINT16) (Index + KEY_VALUE_DEVICE_OFFSET)\r |
| a6f164a7 | 525 | );\r |
| 526 | }\r | |
| 527 | \r | |
| 528 | //\r | |
| 529 | // Update first page form\r | |
| 530 | //\r | |
| 7e3bcccb | 531 | HiiUpdateForm (\r |
| a6f164a7 | 532 | Private->RegisteredHandle,\r |
| c8ad2d7a | 533 | &gPlatformOverridesManagerGuid,\r |
| a6f164a7 | 534 | FORM_ID_DEVICE,\r |
| 7e3bcccb LG |
535 | StartOpCodeHandle, // Label FORM_ID_DEVICE\r |
| 536 | EndOpCodeHandle // LABEL_END\r | |
| a6f164a7 | 537 | );\r |
| 538 | \r | |
| 7e3bcccb LG |
539 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
| 540 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
| 541 | \r | |
| a6f164a7 | 542 | return EFI_SUCCESS;\r |
| 543 | }\r | |
| 544 | \r | |
| 68dbca6c LG |
545 | /**\r |
| 546 | Get the first Driver Binding handle which has the specific image handle.\r | |
| 547 | \r | |
| 548 | @param ImageHandle The Image handle\r | |
| 549 | \r | |
| 550 | @return Handle to Driver binding\r | |
| 551 | @retval NULL The paramter is not valid or the driver binding handle is not found.\r | |
| 552 | \r | |
| 553 | **/\r | |
| 554 | EFI_HANDLE\r | |
| 555 | GetDriverBindingHandleFromImageHandle (\r | |
| 556 | IN EFI_HANDLE ImageHandle\r | |
| 557 | )\r | |
| 558 | {\r | |
| 559 | EFI_STATUS Status;\r | |
| 560 | UINTN Index;\r | |
| 561 | UINTN DriverBindingHandleCount;\r | |
| 562 | EFI_HANDLE *DriverBindingHandleBuffer;\r | |
| 563 | EFI_DRIVER_BINDING_PROTOCOL *DriverBindingInterface;\r | |
| 564 | EFI_HANDLE DriverBindingHandle;\r | |
| 565 | \r | |
| 566 | DriverBindingHandle = NULL;\r | |
| 567 | \r | |
| 568 | if (ImageHandle == NULL) {\r | |
| 569 | return NULL;\r | |
| 570 | }\r | |
| 571 | //\r | |
| 572 | // Get all drivers which support driver binding protocol\r | |
| 573 | //\r | |
| 574 | DriverBindingHandleCount = 0;\r | |
| 575 | Status = gBS->LocateHandleBuffer (\r | |
| 576 | ByProtocol,\r | |
| 577 | &gEfiDriverBindingProtocolGuid,\r | |
| 578 | NULL,\r | |
| 579 | &DriverBindingHandleCount,\r | |
| 580 | &DriverBindingHandleBuffer\r | |
| 581 | );\r | |
| 582 | if (EFI_ERROR (Status) || (DriverBindingHandleCount == 0)) {\r | |
| 583 | return NULL;\r | |
| 584 | }\r | |
| e5618791 LG |
585 | \r |
| 586 | //\r | |
| 587 | // Get the first Driver Binding handle which has the specific image handle.\r | |
| 588 | //\r | |
| 68dbca6c LG |
589 | for (Index = 0; Index < DriverBindingHandleCount; Index++) {\r |
| 590 | DriverBindingInterface = NULL;\r | |
| 591 | Status = gBS->OpenProtocol (\r | |
| 592 | DriverBindingHandleBuffer[Index],\r | |
| 593 | &gEfiDriverBindingProtocolGuid,\r | |
| 594 | (VOID **) &DriverBindingInterface,\r | |
| 595 | NULL,\r | |
| 596 | NULL,\r | |
| 597 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 598 | );\r | |
| 599 | if (EFI_ERROR (Status)) {\r | |
| 600 | continue;\r | |
| 601 | }\r | |
| 602 | \r | |
| 603 | if (DriverBindingInterface->ImageHandle == ImageHandle) {\r | |
| 604 | DriverBindingHandle = DriverBindingHandleBuffer[Index];\r | |
| 605 | break;\r | |
| 606 | }\r | |
| 607 | }\r | |
| 608 | \r | |
| 68dbca6c LG |
609 | FreePool (DriverBindingHandleBuffer);\r |
| 610 | return DriverBindingHandle;\r | |
| 611 | }\r | |
| 612 | \r | |
| a6f164a7 | 613 | /**\r |
| 614 | Prepare to let user select the drivers which need mapping with the device controller\r | |
| 615 | selected in first page.\r | |
| 616 | \r | |
| 617 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
| 618 | @param KeyValue The callback key value of device controller item in first page.\r | |
| 9872985b | 619 | KeyValue is larger than or equal to KEY_VALUE_DEVICE_OFFSET.\r |
| a6f164a7 | 620 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r |
| 621 | \r | |
| 622 | @retval EFI_SUCCESS Always returned.\r | |
| 623 | \r | |
| 624 | **/\r | |
| 625 | EFI_STATUS\r | |
| 626 | UpdateBindingDriverSelectPage (\r | |
| 627 | IN EFI_CALLBACK_INFO *Private,\r | |
| 628 | IN UINT16 KeyValue,\r | |
| 629 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
| 630 | )\r | |
| 631 | {\r | |
| a6f164a7 | 632 | EFI_STATUS Status;\r |
| 633 | UINTN Index;\r | |
| a6f164a7 | 634 | CHAR16 *NewString;\r |
| 635 | EFI_STRING_ID NewStringToken;\r | |
| 636 | EFI_STRING_ID NewStringHelpToken;\r | |
| 637 | UINTN DriverImageHandleCount;\r | |
| a6f164a7 | 638 | EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;\r |
| 639 | CHAR16 *DriverName;\r | |
| 640 | BOOLEAN FreeDriverName;\r | |
| a6f164a7 | 641 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r |
| 642 | EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;\r | |
| 643 | EFI_HANDLE DriverBindingHandle;\r | |
| 7e3bcccb LG |
644 | VOID *StartOpCodeHandle;\r |
| 645 | VOID *EndOpCodeHandle;\r | |
| 646 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
| 647 | EFI_IFR_GUID_LABEL *EndLabel;\r | |
| 68dbca6c | 648 | \r |
| a6f164a7 | 649 | //\r |
| 650 | // If user select a controller item in the first page the following code will be run.\r | |
| 651 | // During second page, user will see all currnet driver bind protocol driver, the driver name and its device path will be shown\r | |
| 652 | //\r | |
| 653 | //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 | |
| 654 | // and find the first one whose ImageHandle field matches the image handle of the Loaded Image Protocol.\r | |
| 655 | // 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 | |
| 656 | //\r | |
| 657 | \r | |
| 658 | mCurrentPage = FORM_ID_DRIVER;\r | |
| 659 | //\r | |
| 660 | // Switch the item callback key value to its NO. in mDevicePathHandleBuffer\r | |
| 661 | //\r | |
| 68dbca6c | 662 | mSelectedCtrIndex = KeyValue - KEY_VALUE_DEVICE_OFFSET;\r |
| e35eb8af | 663 | ASSERT (mSelectedCtrIndex >= 0 && mSelectedCtrIndex < MAX_CHOICE_NUM);\r |
| db0bd81c | 664 | \r |
| a6f164a7 | 665 | mLastSavedDriverImageNum = 0;\r |
| 7e3bcccb | 666 | \r |
| a6f164a7 | 667 | //\r |
| 7e3bcccb | 668 | // Init OpCode Handle\r |
| a6f164a7 | 669 | //\r |
| 7e3bcccb LG |
670 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
| 671 | ASSERT (StartOpCodeHandle != NULL);\r | |
| 672 | \r | |
| 673 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
| 674 | ASSERT (EndOpCodeHandle != NULL);\r | |
| 675 | \r | |
| 676 | //\r | |
| 677 | // Create Hii Extend Label OpCode as the start opcode\r | |
| 678 | //\r | |
| 679 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
| 680 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
| 681 | StartLabel->Number = FORM_ID_DRIVER;\r | |
| 682 | \r | |
| 683 | //\r | |
| 684 | // Create Hii Extend Label OpCode as the end opcode\r | |
| 685 | //\r | |
| 686 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
| 687 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
| 688 | EndLabel->Number = LABEL_END;\r | |
| 689 | \r | |
| a6f164a7 | 690 | //\r |
| 691 | // Clear second page form\r | |
| 692 | //\r | |
| 7e3bcccb | 693 | HiiUpdateForm (\r |
| a6f164a7 | 694 | Private->RegisteredHandle,\r |
| c8ad2d7a | 695 | &gPlatformOverridesManagerGuid,\r |
| a6f164a7 | 696 | FORM_ID_DRIVER,\r |
| 7e3bcccb LG |
697 | StartOpCodeHandle,\r |
| 698 | EndOpCodeHandle\r | |
| a6f164a7 | 699 | );\r |
| 700 | \r | |
| 701 | //\r | |
| 702 | // Show all driver which support loaded image protocol in second page\r | |
| 703 | //\r | |
| 704 | DriverImageHandleCount = 0;\r | |
| 705 | Status = gBS->LocateHandleBuffer (\r | |
| 706 | ByProtocol,\r | |
| 707 | &gEfiLoadedImageProtocolGuid,\r | |
| 708 | NULL,\r | |
| 709 | &DriverImageHandleCount,\r | |
| 710 | &mDriverImageHandleBuffer\r | |
| 711 | );\r | |
| 712 | if (EFI_ERROR (Status) || (DriverImageHandleCount == 0)) {\r | |
| 713 | return EFI_NOT_FOUND;\r | |
| 714 | }\r | |
| 715 | \r | |
| 716 | mDriverImageHandleCount = DriverImageHandleCount;\r | |
| 717 | for (Index = 0; Index < DriverImageHandleCount; Index++) {\r | |
| 718 | //\r | |
| 719 | // Step1: Get the driver image total file path for help string and the driver name.\r | |
| 720 | //\r | |
| 721 | \r | |
| 722 | //\r | |
| 723 | // Find driver's Loaded Image protocol\r | |
| 724 | //\r | |
| 725 | LoadedImage =NULL;\r | |
| 726 | \r | |
| 727 | Status = gBS->OpenProtocol (\r | |
| 728 | mDriverImageHandleBuffer[Index],\r | |
| 729 | &gEfiLoadedImageProtocolGuid,\r | |
| 730 | (VOID **) &LoadedImage,\r | |
| 731 | NULL,\r | |
| 732 | NULL,\r | |
| 733 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 734 | );\r | |
| 735 | if (EFI_ERROR (Status)) {\r | |
| 736 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 737 | continue;\r | |
| 738 | }\r | |
| 739 | mDriverImageProtocol[Index] = LoadedImage;\r | |
| 740 | //\r | |
| 741 | // Find its related driver binding protocol\r | |
| 742 | //\r | |
| 68dbca6c LG |
743 | DriverBindingHandle = GetDriverBindingHandleFromImageHandle (mDriverImageHandleBuffer[Index]);\r |
| 744 | if (DriverBindingHandle == NULL) {\r | |
| a6f164a7 | 745 | FakeNvData->DriSelection[Index] = 0x00;\r |
| 746 | continue;\r | |
| 747 | }\r | |
| 748 | \r | |
| 749 | //\r | |
| 750 | // Get the EFI Loaded Image Device Path Protocol\r | |
| 751 | //\r | |
| 752 | LoadedImageDevicePath = NULL;\r | |
| 753 | Status = gBS->HandleProtocol (\r | |
| 754 | mDriverImageHandleBuffer[Index],\r | |
| 755 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
| 756 | (VOID **) &LoadedImageDevicePath\r | |
| 757 | );\r | |
| 758 | if (LoadedImageDevicePath == NULL) {\r | |
| 759 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 760 | continue;\r | |
| 761 | }\r | |
| 762 | \r | |
| 763 | if (FakeNvData->PciDeviceFilter == 0x01) {\r | |
| 764 | //\r | |
| 765 | // only care the driver which is in a Pci device option rom,\r | |
| 766 | // and the driver's LoadedImage->DeviceHandle must point to a pci device which has efi option rom\r | |
| 767 | //\r | |
| 768 | if (!EFI_ERROR (Status)) {\r | |
| 769 | Status = gBS->HandleProtocol(\r | |
| 770 | LoadedImage->DeviceHandle,\r | |
| 771 | &gEfiBusSpecificDriverOverrideProtocolGuid,\r | |
| 772 | (VOID **) &BusSpecificDriverOverride\r | |
| 773 | );\r | |
| 774 | if (EFI_ERROR (Status) || BusSpecificDriverOverride == NULL) {\r | |
| 775 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 776 | continue;\r | |
| 777 | }\r | |
| 778 | } else {\r | |
| 779 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 780 | continue;\r | |
| 781 | }\r | |
| 782 | }\r | |
| 783 | \r | |
| 784 | //\r | |
| 785 | // For driver name, try to get its component name, if fail, get its image name,\r | |
| 786 | // if also fail, give a default name.\r | |
| 787 | //\r | |
| 788 | FreeDriverName = FALSE;\r | |
| 789 | DriverName = GetComponentName (DriverBindingHandle);\r | |
| 790 | if (DriverName == NULL) {\r | |
| 791 | //\r | |
| 792 | // get its image name\r | |
| 793 | //\r | |
| 794 | DriverName = GetImageName (LoadedImage);\r | |
| 795 | }\r | |
| 796 | if (DriverName == NULL) {\r | |
| 797 | //\r | |
| 798 | // give a default name\r | |
| 799 | //\r | |
| cb7d01c0 | 800 | DriverName = HiiGetString (Private->RegisteredHandle, STRING_TOKEN (STR_DRIVER_DEFAULT_NAME), NULL);\r |
| a6f164a7 | 801 | ASSERT (DriverName != NULL);\r |
| 802 | FreeDriverName = TRUE; // the DriverName string need to free pool\r | |
| 803 | }\r | |
| 804 | \r | |
| 805 | \r | |
| 806 | //\r | |
| 807 | // Step2 Export the driver name string and create check box item in second page\r | |
| 808 | //\r | |
| 809 | \r | |
| 810 | //\r | |
| 811 | // First create the driver image name\r | |
| 812 | //\r | |
| 813 | NewString = AllocateZeroPool (StrSize (DriverName));\r | |
| 77980854 | 814 | ASSERT (NewString != NULL); \r |
| a6f164a7 | 815 | if (EFI_ERROR (CheckMapping (mControllerDevicePathProtocol[mSelectedCtrIndex], LoadedImageDevicePath, &mMappingDataBase, NULL, NULL))) {\r |
| 816 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 817 | } else {\r | |
| 818 | FakeNvData->DriSelection[Index] = 0x01;\r | |
| 819 | mLastSavedDriverImageNum++;\r | |
| 820 | }\r | |
| 821 | StrCat (NewString, DriverName);\r | |
| cb7d01c0 | 822 | NewStringToken = HiiSetString (Private->RegisteredHandle, mDriverImageToken[Index], NewString, NULL);\r |
| 823 | ASSERT (NewStringToken != 0);\r | |
| a6f164a7 | 824 | mDriverImageToken[Index] = NewStringToken;\r |
| 68dbca6c | 825 | FreePool (NewString);\r |
| a6f164a7 | 826 | if (FreeDriverName) {\r |
| 68dbca6c | 827 | FreePool (DriverName);\r |
| a6f164a7 | 828 | }\r |
| 829 | \r | |
| 830 | //\r | |
| 831 | // Second create the driver image device path as item help string\r | |
| 832 | //\r | |
| 833 | DriverName = DevicePathToStr (LoadedImageDevicePath);\r | |
| 834 | \r | |
| 835 | NewString = AllocateZeroPool (StrSize (DriverName));\r | |
| 80882266 | 836 | ASSERT (NewString != NULL); \r |
| a6f164a7 | 837 | StrCat (NewString, DriverName);\r |
| cb7d01c0 | 838 | NewStringHelpToken = HiiSetString (Private->RegisteredHandle, mDriverImageFilePathToken[Index], NewString, NULL);\r |
| 839 | ASSERT (NewStringHelpToken != 0);\r | |
| a6f164a7 | 840 | mDriverImageFilePathToken[Index] = NewStringHelpToken;\r |
| 68dbca6c LG |
841 | FreePool (NewString);\r |
| 842 | FreePool (DriverName);\r | |
| a6f164a7 | 843 | \r |
| 7e3bcccb LG |
844 | HiiCreateCheckBoxOpCode (\r |
| 845 | StartOpCodeHandle,\r | |
| a6f164a7 | 846 | (UINT16) (DRIVER_SELECTION_QUESTION_ID + Index),\r |
| 847 | VARSTORE_ID_PLAT_OVER_MNGR,\r | |
| 848 | (UINT16) (DRIVER_SELECTION_VAR_OFFSET + Index),\r | |
| 849 | NewStringToken,\r | |
| 850 | NewStringHelpToken,\r | |
| 851 | 0,\r | |
| 852 | 0,\r | |
| 7e3bcccb | 853 | NULL\r |
| a6f164a7 | 854 | );\r |
| 855 | }\r | |
| 856 | \r | |
| 857 | //\r | |
| 858 | // Update second page form\r | |
| 859 | //\r | |
| 7e3bcccb | 860 | HiiUpdateForm (\r |
| a6f164a7 | 861 | Private->RegisteredHandle,\r |
| c8ad2d7a | 862 | &gPlatformOverridesManagerGuid,\r |
| a6f164a7 | 863 | FORM_ID_DRIVER,\r |
| 7e3bcccb LG |
864 | StartOpCodeHandle, // Label FORM_ID_DRIVER\r |
| 865 | EndOpCodeHandle // LABEL_END\r | |
| a6f164a7 | 866 | );\r |
| 867 | \r | |
| 7e3bcccb LG |
868 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
| 869 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
| a6f164a7 | 870 | return EFI_SUCCESS;\r |
| 871 | }\r | |
| 872 | \r | |
| 873 | /**\r | |
| 874 | Prepare to let user select the priority order of the drivers which are\r | |
| 875 | selected in second page.\r | |
| 876 | \r | |
| 877 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
| 878 | @param KeyValue The callback key value of device controller item in first page.\r | |
| 879 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
| 880 | \r | |
| 881 | @retval EFI_SUCCESS Always returned.\r | |
| 882 | \r | |
| 883 | **/\r | |
| 884 | EFI_STATUS\r | |
| 885 | UpdatePrioritySelectPage (\r | |
| 886 | IN EFI_CALLBACK_INFO *Private,\r | |
| 887 | IN UINT16 KeyValue,\r | |
| 888 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
| 889 | )\r | |
| 890 | {\r | |
| a6f164a7 | 891 | UINTN Index;\r |
| a6f164a7 | 892 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r |
| a6f164a7 | 893 | UINTN SelectedDriverImageNum;\r |
| 894 | UINT32 DriverImageNO;\r | |
| 895 | UINTN MinNO;\r | |
| 896 | UINTN Index1;\r | |
| 897 | UINTN TempNO[100];\r | |
| 7e3bcccb LG |
898 | UINTN OrderNO[100];\r |
| 899 | VOID *StartOpCodeHandle;\r | |
| 900 | VOID *EndOpCodeHandle;\r | |
| 901 | VOID *OptionsOpCodeHandle;\r | |
| 902 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
| 903 | EFI_IFR_GUID_LABEL *EndLabel;\r | |
| a6f164a7 | 904 | \r |
| 905 | //\r | |
| 906 | // Following code will be run if user select 'order ... priority' item in second page\r | |
| 907 | // Prepare third page. In third page, user will order the drivers priority which are selected in second page\r | |
| 908 | //\r | |
| 909 | mCurrentPage = FORM_ID_ORDER;\r | |
| 910 | \r | |
| 7e3bcccb LG |
911 | //\r |
| 912 | // Init OpCode Handle\r | |
| 913 | //\r | |
| 914 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
| 915 | ASSERT (StartOpCodeHandle != NULL);\r | |
| 916 | \r | |
| 917 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
| 918 | ASSERT (EndOpCodeHandle != NULL);\r | |
| 919 | \r | |
| 920 | //\r | |
| 921 | // Create Hii Extend Label OpCode as the start opcode\r | |
| 922 | //\r | |
| 923 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
| 924 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
| 925 | StartLabel->Number = FORM_ID_ORDER;\r | |
| 926 | \r | |
| 927 | //\r | |
| 928 | // Create Hii Extend Label OpCode as the end opcode\r | |
| 929 | //\r | |
| 930 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
| 931 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
| 932 | EndLabel->Number = LABEL_END;\r | |
| 933 | \r | |
| a6f164a7 | 934 | //\r |
| 935 | // Clear third page form\r | |
| 936 | //\r | |
| 7e3bcccb | 937 | HiiUpdateForm (\r |
| a6f164a7 | 938 | Private->RegisteredHandle,\r |
| c8ad2d7a | 939 | &gPlatformOverridesManagerGuid,\r |
| a6f164a7 | 940 | FORM_ID_ORDER,\r |
| 7e3bcccb LG |
941 | StartOpCodeHandle,\r |
| 942 | EndOpCodeHandle\r | |
| a6f164a7 | 943 | );\r |
| 944 | \r | |
| 945 | //\r | |
| 946 | // Check how many drivers have been selected\r | |
| 947 | //\r | |
| 948 | SelectedDriverImageNum = 0;\r | |
| 949 | for (Index = 0; Index < mDriverImageHandleCount; Index++) {\r | |
| 950 | if (FakeNvData->DriSelection[Index] != 0) {\r | |
| 951 | SelectedDriverImageNum ++;\r | |
| 952 | }\r | |
| 953 | }\r | |
| 954 | \r | |
| 955 | mSelectedDriverImageNum = SelectedDriverImageNum;\r | |
| 956 | if (SelectedDriverImageNum == 0) {\r | |
| 957 | return EFI_SUCCESS;\r | |
| 958 | }\r | |
| 7e3bcccb LG |
959 | \r |
| 960 | OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
| 961 | ASSERT (OptionsOpCodeHandle != NULL);\r | |
| 962 | \r | |
| a6f164a7 | 963 | //\r |
| 964 | // Create order list for those selected drivers\r | |
| 965 | //\r | |
| 966 | SelectedDriverImageNum = 0;\r | |
| 967 | for (Index = 0; Index < mDriverImageHandleCount; Index++) {\r | |
| 968 | if (FakeNvData->DriSelection[Index] != 0) {\r | |
| a6f164a7 | 969 | //\r |
| 970 | // Use the NO. in driver binding buffer as value, will use it later\r | |
| 971 | //\r | |
| 7e3bcccb LG |
972 | HiiCreateOneOfOptionOpCode (\r |
| 973 | OptionsOpCodeHandle,\r | |
| 974 | mDriverImageToken[Index],\r | |
| 975 | 0,\r | |
| 976 | EFI_IFR_NUMERIC_SIZE_1,\r | |
| 977 | Index + 1\r | |
| 978 | );\r | |
| a6f164a7 | 979 | \r |
| 980 | //\r | |
| 981 | // Get the EFI Loaded Image Device Path Protocol\r | |
| 982 | //\r | |
| 983 | LoadedImageDevicePath = NULL;\r | |
| 984 | gBS->HandleProtocol (\r | |
| 985 | mDriverImageHandleBuffer[Index],\r | |
| 986 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
| 987 | (VOID **) &LoadedImageDevicePath\r | |
| 988 | );\r | |
| 989 | ASSERT (LoadedImageDevicePath != NULL);\r | |
| 990 | \r | |
| 991 | //\r | |
| 992 | // Check the driver DriverImage's order number in mapping database\r | |
| 993 | //\r | |
| 994 | DriverImageNO = 0;\r | |
| 995 | CheckMapping (\r | |
| 996 | mControllerDevicePathProtocol[mSelectedCtrIndex],\r | |
| 997 | LoadedImageDevicePath,\r | |
| 998 | &mMappingDataBase,\r | |
| 999 | NULL,\r | |
| 1000 | &DriverImageNO\r | |
| 1001 | );\r | |
| 1002 | if (DriverImageNO == 0) {\r | |
| 1003 | DriverImageNO = (UINT32) mLastSavedDriverImageNum + 1;\r | |
| 1004 | mLastSavedDriverImageNum++;\r | |
| 1005 | }\r | |
| 1006 | TempNO[SelectedDriverImageNum] = DriverImageNO;\r | |
| 7e3bcccb | 1007 | OrderNO[SelectedDriverImageNum] = Index + 1;\r |
| a6f164a7 | 1008 | SelectedDriverImageNum ++;\r |
| 1009 | }\r | |
| 1010 | }\r | |
| 1011 | \r | |
| 1012 | ASSERT (SelectedDriverImageNum == mSelectedDriverImageNum);\r | |
| 1013 | //\r | |
| 1014 | // NvRamMap Must be clear firstly\r | |
| 1015 | //\r | |
| 68dbca6c | 1016 | ZeroMem (FakeNvData->DriOrder, sizeof (FakeNvData->DriOrder));\r |
| a6f164a7 | 1017 | \r |
| 1018 | //\r | |
| 1019 | // Order the selected drivers according to the info already in mapping database\r | |
| 1020 | // the less order number in mapping database the less order number in NvRamMap\r | |
| 1021 | //\r | |
| 1022 | for (Index=0; Index < SelectedDriverImageNum; Index++) {\r | |
| 1023 | //\r | |
| 1024 | // Find the minimal order number in TempNO array, its index in TempNO is same as IfrOptionList array\r | |
| 1025 | //\r | |
| 1026 | MinNO = 0;\r | |
| 1027 | for (Index1=0; Index1 < SelectedDriverImageNum; Index1++) {\r | |
| 1028 | if (TempNO[Index1] < TempNO[MinNO]) {\r | |
| 1029 | MinNO = Index1;\r | |
| 1030 | }\r | |
| 1031 | }\r | |
| 1032 | //\r | |
| 1033 | // the IfrOptionList[MinNO].Value = the driver NO. in driver binding buffer\r | |
| 1034 | //\r | |
| 7e3bcccb | 1035 | FakeNvData->DriOrder[Index] = (UINT8) OrderNO[MinNO];\r |
| 68dbca6c | 1036 | TempNO[MinNO] = MAX_CHOICE_NUM + 1;\r |
| a6f164a7 | 1037 | }\r |
| 7e3bcccb LG |
1038 | \r |
| 1039 | //\r | |
| 1040 | // Create Order List OpCode\r | |
| 1041 | //\r | |
| 1042 | HiiCreateOrderedListOpCode (\r | |
| 1043 | StartOpCodeHandle,\r | |
| a6f164a7 | 1044 | (UINT16) DRIVER_ORDER_QUESTION_ID,\r |
| 1045 | VARSTORE_ID_PLAT_OVER_MNGR,\r | |
| 1046 | (UINT16) DRIVER_ORDER_VAR_OFFSET,\r | |
| 1047 | mControllerToken[mSelectedCtrIndex],\r | |
| 1048 | mControllerToken[mSelectedCtrIndex],\r | |
| 1049 | EFI_IFR_FLAG_RESET_REQUIRED,\r | |
| 1050 | 0,\r | |
| 1051 | EFI_IFR_NUMERIC_SIZE_1,\r | |
| 40b96d40 | 1052 | (UINT8) MAX_CHOICE_NUM,\r |
| 7e3bcccb LG |
1053 | OptionsOpCodeHandle,\r |
| 1054 | NULL\r | |
| a6f164a7 | 1055 | );\r |
| 1056 | \r | |
| 1057 | //\r | |
| 1058 | // Update third page form\r | |
| 1059 | //\r | |
| 7e3bcccb | 1060 | HiiUpdateForm (\r |
| a6f164a7 | 1061 | Private->RegisteredHandle,\r |
| c8ad2d7a | 1062 | &gPlatformOverridesManagerGuid,\r |
| a6f164a7 | 1063 | FORM_ID_ORDER,\r |
| 7e3bcccb LG |
1064 | StartOpCodeHandle, // Label FORM_ID_ORDER\r |
| 1065 | EndOpCodeHandle // LABEL_END\r | |
| a6f164a7 | 1066 | );\r |
| 1067 | \r | |
| 7e3bcccb LG |
1068 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
| 1069 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
| 1070 | HiiFreeOpCodeHandle (OptionsOpCodeHandle);\r | |
| 1071 | \r | |
| a6f164a7 | 1072 | return EFI_SUCCESS;\r |
| 1073 | }\r | |
| 1074 | \r | |
| 1075 | /**\r | |
| 1076 | Save the save the mapping database to NV variable.\r | |
| 1077 | \r | |
| 1078 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
| 1079 | @param KeyValue The callback key value of device controller item in first page.\r | |
| 1080 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
| 1081 | \r | |
| 1082 | @retval EFI_SUCCESS Always returned.\r | |
| 1083 | \r | |
| 1084 | **/\r | |
| 1085 | EFI_STATUS\r | |
| 1086 | CommintChanges (\r | |
| 1087 | IN EFI_CALLBACK_INFO *Private,\r | |
| 1088 | IN UINT16 KeyValue,\r | |
| 1089 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
| 1090 | )\r | |
| 1091 | {\r | |
| 1092 | EFI_STATUS Status;\r | |
| 1093 | UINTN Index;\r | |
| 1094 | UINTN SelectedDriverImageNum;\r | |
| 1095 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r | |
| 1096 | //\r | |
| 1097 | // Following code will be run if user select 'commint changes' in third page\r | |
| 1098 | // user enter 'Commit Changes' to save the mapping database\r | |
| 1099 | //\r | |
| 1100 | DeleteDriverImage (mControllerDevicePathProtocol[mSelectedCtrIndex], NULL, &mMappingDataBase);\r | |
| 1101 | for (SelectedDriverImageNum = 0; SelectedDriverImageNum < mSelectedDriverImageNum; SelectedDriverImageNum++) {\r | |
| 1102 | //\r | |
| 1103 | // DriOrder[SelectedDriverImageNum] = the driver NO. in driver binding buffer\r | |
| 1104 | //\r | |
| 1105 | Index = FakeNvData->DriOrder[SelectedDriverImageNum] - 1;\r | |
| 1106 | \r | |
| 1107 | //\r | |
| 1108 | // Get the EFI Loaded Image Device Path Protocol\r | |
| 1109 | //\r | |
| 1110 | LoadedImageDevicePath = NULL;\r | |
| 1111 | Status = gBS->HandleProtocol (\r | |
| 1112 | mDriverImageHandleBuffer[Index],\r | |
| 1113 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
| 1114 | (VOID **) &LoadedImageDevicePath\r | |
| 1115 | );\r | |
| 1116 | ASSERT (LoadedImageDevicePath != NULL);\r | |
| 1117 | \r | |
| 1118 | InsertDriverImage (\r | |
| 1119 | mControllerDevicePathProtocol[mSelectedCtrIndex],\r | |
| 1120 | LoadedImageDevicePath,\r | |
| 1121 | &mMappingDataBase,\r | |
| 1122 | (UINT32)SelectedDriverImageNum + 1\r | |
| 1123 | );\r | |
| 1124 | }\r | |
| 1125 | Status = SaveOverridesMapping (&mMappingDataBase);\r | |
| 1126 | \r | |
| 1127 | return Status;\r | |
| 1128 | }\r | |
| 1129 | \r | |
| 1130 | /**\r | |
| 1131 | This function allows a caller to extract the current configuration for one\r | |
| 1132 | or more named elements from the target driver.\r | |
| 1133 | \r | |
| 1134 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
| 1135 | @param Request A null-terminated Unicode string in <ConfigRequest> format.\r | |
| 1136 | @param Progress On return, points to a character in the Request string.\r | |
| 1137 | Points to the string's null terminator if request was successful.\r | |
| 1138 | Points to the most recent '&' before the first failing name/value\r | |
| 1139 | pair (or the beginning of the string if the failure is in the\r | |
| 1140 | first name/value pair) if the request was not successful.\r | |
| 1141 | @param Results A null-terminated Unicode string in <ConfigAltResp> format which\r | |
| 1142 | has all values filled in for the names in the Request string.\r | |
| 1143 | String to be allocated by the called function.\r | |
| 1144 | \r | |
| 1145 | @retval EFI_SUCCESS The Results is filled with the requested values.\r | |
| 1146 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.\r | |
| e35eb8af | 1147 | @retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.\r |
| a6f164a7 | 1148 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r |
| 1149 | \r | |
| 1150 | **/\r | |
| 1151 | EFI_STATUS\r | |
| 1152 | EFIAPI\r | |
| 1153 | PlatOverMngrExtractConfig (\r | |
| 68dbca6c | 1154 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r |
| a6f164a7 | 1155 | IN CONST EFI_STRING Request,\r |
| 1156 | OUT EFI_STRING *Progress,\r | |
| 1157 | OUT EFI_STRING *Results\r | |
| 1158 | )\r | |
| 1159 | {\r | |
| 1160 | EFI_STATUS Status;\r | |
| 1161 | EFI_CALLBACK_INFO *Private;\r | |
| 1162 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
| 59aefb7e LG |
1163 | EFI_STRING ConfigRequestHdr;\r |
| 1164 | EFI_STRING ConfigRequest;\r | |
| 1165 | BOOLEAN AllocatedRequest;\r | |
| 1166 | UINTN Size;\r | |
| 1167 | UINTN BufferSize;\r | |
| 8d00a0f1 | 1168 | \r |
| 59aefb7e | 1169 | if (Progress == NULL || Results == NULL) {\r |
| ae79d2f9 LG |
1170 | return EFI_INVALID_PARAMETER;\r |
| 1171 | }\r | |
| 59aefb7e LG |
1172 | \r |
| 1173 | *Progress = Request;\r | |
| c8ad2d7a | 1174 | if ((Request != NULL) && !HiiIsConfigHdrMatch (Request, &gPlatformOverridesManagerGuid, mVariableName)) {\r |
| 59aefb7e LG |
1175 | return EFI_NOT_FOUND;\r |
| 1176 | }\r | |
| 1177 | \r | |
| 1178 | ConfigRequestHdr = NULL;\r | |
| 1179 | ConfigRequest = NULL;\r | |
| 1180 | Size = 0;\r | |
| 1181 | AllocatedRequest = FALSE;\r | |
| 1182 | \r | |
| ae79d2f9 | 1183 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r |
| a6f164a7 | 1184 | HiiConfigRouting = Private->HiiConfigRouting;\r |
| 59aefb7e LG |
1185 | ConfigRequest = Request;\r |
| 1186 | if ((Request == NULL) || (StrStr (Request, L"OFFSET") == NULL)) {\r | |
| 1187 | //\r | |
| 1188 | // Request has no request element, construct full request string.\r | |
| 1189 | // Allocate and fill a buffer large enough to hold the <ConfigHdr> template\r | |
| 1190 | // followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator\r | |
| 1191 | //\r | |
| c8ad2d7a | 1192 | ConfigRequestHdr = HiiConstructConfigHdr (&gPlatformOverridesManagerGuid, mVariableName, Private->DriverHandle);\r |
| 59aefb7e LG |
1193 | Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16);\r |
| 1194 | ConfigRequest = AllocateZeroPool (Size);\r | |
| 1195 | ASSERT (ConfigRequest != NULL);\r | |
| 1196 | AllocatedRequest = TRUE;\r | |
| 1197 | BufferSize = sizeof (PLAT_OVER_MNGR_DATA);\r | |
| 1198 | UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr, (UINT64)BufferSize);\r | |
| 1199 | FreePool (ConfigRequestHdr);\r | |
| 1200 | }\r | |
| a6f164a7 | 1201 | \r |
| 1202 | //\r | |
| 1203 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
| 1204 | //\r | |
| 1205 | Status = HiiConfigRouting->BlockToConfig (\r | |
| 1206 | HiiConfigRouting,\r | |
| 59aefb7e | 1207 | ConfigRequest,\r |
| a6f164a7 | 1208 | (UINT8 *) &Private->FakeNvData,\r |
| 1209 | sizeof (PLAT_OVER_MNGR_DATA),\r | |
| 1210 | Results,\r | |
| 1211 | Progress\r | |
| 1212 | );\r | |
| 59aefb7e LG |
1213 | \r |
| 1214 | //\r | |
| 1215 | // Free the allocated config request string.\r | |
| 1216 | //\r | |
| 1217 | if (AllocatedRequest) {\r | |
| 1218 | FreePool (ConfigRequest);\r | |
| 1219 | ConfigRequest = NULL;\r | |
| 1220 | }\r | |
| 1221 | //\r | |
| 1222 | // Set Progress string to the original request string.\r | |
| 1223 | //\r | |
| 1224 | if (Request == NULL) {\r | |
| 1225 | *Progress = NULL;\r | |
| 1226 | } else if (StrStr (Request, L"OFFSET") == NULL) {\r | |
| 1227 | *Progress = Request + StrLen (Request);\r | |
| 1228 | }\r | |
| 1229 | \r | |
| a6f164a7 | 1230 | return Status;\r |
| 1231 | }\r | |
| 1232 | \r | |
| 1233 | /**\r | |
| 1234 | This function processes the results of changes in configuration.\r | |
| 1235 | \r | |
| cebc8d48 LG |
1236 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r |
| 1237 | @param Configuration A null-terminated Unicode string in <ConfigRequest> format.\r | |
| 1238 | @param Progress A pointer to a string filled in with the offset of the most\r | |
| 1239 | recent '&' before the first failing name/value pair (or the\r | |
| 1240 | beginning of the string if the failure is in the first\r | |
| 1241 | name/value pair) or the terminating NULL if all was successful.\r | |
| a6f164a7 | 1242 | \r |
| 1243 | @retval EFI_SUCCESS The Results is processed successfully.\r | |
| 1244 | @retval EFI_INVALID_PARAMETER Configuration is NULL.\r | |
| 1245 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
| 1246 | \r | |
| 1247 | **/\r | |
| 1248 | EFI_STATUS\r | |
| 1249 | EFIAPI\r | |
| 1250 | PlatOverMngrRouteConfig (\r | |
| 1251 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
| 1252 | IN CONST EFI_STRING Configuration,\r | |
| 1253 | OUT EFI_STRING *Progress\r | |
| 1254 | )\r | |
| 1255 | {\r | |
| 1256 | EFI_CALLBACK_INFO *Private;\r | |
| a6f164a7 | 1257 | UINT16 KeyValue;\r |
| a6f164a7 | 1258 | PLAT_OVER_MNGR_DATA *FakeNvData;\r |
| 1259 | \r | |
| ae79d2f9 LG |
1260 | if (Configuration == NULL || Progress == NULL) {\r |
| 1261 | return EFI_INVALID_PARAMETER;\r | |
| 1262 | }\r | |
| 1263 | *Progress = Configuration;\r | |
| 1264 | \r | |
| c8ad2d7a | 1265 | if (!HiiIsConfigHdrMatch (Configuration, &gPlatformOverridesManagerGuid, mVariableName)) {\r |
| ae79d2f9 LG |
1266 | return EFI_NOT_FOUND;\r |
| 1267 | }\r | |
| de482998 LG |
1268 | \r |
| 1269 | *Progress = Configuration + StrLen (Configuration);\r | |
| 7e3bcccb | 1270 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r |
| 1d451ff9 | 1271 | FakeNvData = &Private->FakeNvData;\r |
| c8ad2d7a | 1272 | if (!HiiGetBrowserData (&gPlatformOverridesManagerGuid, mVariableName, sizeof (PLAT_OVER_MNGR_DATA), (UINT8 *) FakeNvData)) {\r |
| de482998 LG |
1273 | //\r |
| 1274 | // FakeNvData can't be got from SetupBrowser, which doesn't need to be set.\r | |
| 1275 | //\r | |
| 1276 | return EFI_SUCCESS;\r | |
| a6f164a7 | 1277 | }\r |
| 1278 | \r | |
| 1279 | if (mCurrentPage == FORM_ID_DRIVER) {\r | |
| 1280 | KeyValue = KEY_VALUE_DRIVER_GOTO_ORDER;\r | |
| 1281 | UpdatePrioritySelectPage (Private, KeyValue, FakeNvData);\r | |
| 1282 | KeyValue = KEY_VALUE_ORDER_SAVE_AND_EXIT;\r | |
| 1283 | CommintChanges (Private, KeyValue, FakeNvData);\r | |
| 1284 | //\r | |
| 1285 | // Since UpdatePrioritySelectPage will change mCurrentPage,\r | |
| 1286 | // should ensure the mCurrentPage still indicate the second page here\r | |
| 1287 | //\r | |
| 1288 | mCurrentPage = FORM_ID_DRIVER;\r | |
| 1289 | }\r | |
| 1290 | \r | |
| 1291 | if (mCurrentPage == FORM_ID_ORDER) {\r | |
| 1292 | KeyValue = KEY_VALUE_ORDER_SAVE_AND_EXIT;\r | |
| 1293 | CommintChanges (Private, KeyValue, FakeNvData);\r | |
| 1294 | }\r | |
| 7e3bcccb | 1295 | \r |
| a6f164a7 | 1296 | return EFI_SUCCESS;\r |
| 1297 | }\r | |
| 1298 | \r | |
| 1299 | /**\r | |
| 1300 | This is the function that is called to provide results data to the driver. This data\r | |
| 1301 | consists of a unique key which is used to identify what data is either being passed back\r | |
| 1302 | or being asked for.\r | |
| 1303 | \r | |
| 1304 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
| 1305 | @param Action A null-terminated Unicode string in <ConfigRequest> format.\r | |
| 1306 | @param KeyValue A unique Goto OpCode callback value which record user's selection.\r | |
| 1307 | 0x100 <= KeyValue <0x500 : user select a controller item in the first page;\r | |
| 1308 | KeyValue == 0x1234 : user select 'Refresh' in first page, or user select 'Go to Previous Menu' in second page\r | |
| 1309 | KeyValue == 0x1235 : user select 'Pci device filter' in first page\r | |
| 1310 | KeyValue == 0x1500 : user select 'order ... priority' item in second page\r | |
| 1311 | KeyValue == 0x1800 : user select 'commint changes' in third page\r | |
| 1312 | KeyValue == 0x2000 : user select 'Go to Previous Menu' in third page\r | |
| 1313 | @param Type The type of value for the question.\r | |
| 1314 | @param Value A pointer to the data being sent to the original exporting driver.\r | |
| 1315 | @param ActionRequest On return, points to the action requested by the callback function.\r | |
| 1316 | \r | |
| 1317 | @retval EFI_SUCCESS Always returned.\r | |
| 1318 | \r | |
| 1319 | **/\r | |
| 1320 | EFI_STATUS\r | |
| 1321 | EFIAPI\r | |
| 1322 | PlatOverMngrCallback (\r | |
| 1323 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
| 1324 | IN EFI_BROWSER_ACTION Action,\r | |
| 1325 | IN EFI_QUESTION_ID KeyValue,\r | |
| 1326 | IN UINT8 Type,\r | |
| 1327 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
| 1328 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
| 1329 | )\r | |
| 1330 | {\r | |
| 1331 | EFI_CALLBACK_INFO *Private;\r | |
| 1332 | EFI_STATUS Status;\r | |
| 1333 | EFI_STRING_ID NewStringToken;\r | |
| a6f164a7 | 1334 | EFI_INPUT_KEY Key;\r |
| 7e3bcccb | 1335 | PLAT_OVER_MNGR_DATA *FakeNvData;\r |
| 5adb8db7 | 1336 | \r |
| 3a4e7a3e ED |
1337 | if ((Action != EFI_BROWSER_ACTION_CHANGING) && (Action != EFI_BROWSER_ACTION_CHANGED)) {\r |
| 1338 | //\r | |
| 1339 | // All other action return unsupported.\r | |
| 1340 | //\r | |
| 1341 | return EFI_UNSUPPORTED;\r | |
| 1342 | }\r | |
| 1343 | \r | |
| 1344 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r | |
| 1345 | FakeNvData = &Private->FakeNvData;\r | |
| 1346 | if (!HiiGetBrowserData (&gPlatformOverridesManagerGuid, mVariableName, sizeof (PLAT_OVER_MNGR_DATA), (UINT8 *) FakeNvData)) {\r | |
| 1347 | return EFI_NOT_FOUND;\r | |
| 1348 | }\r | |
| 1349 | \r | |
| 083f7c69 | 1350 | if (Action == EFI_BROWSER_ACTION_CHANGING) {\r |
| 3a4e7a3e ED |
1351 | if (Value == NULL) {\r |
| 1352 | return EFI_INVALID_PARAMETER;\r | |
| cb7d01c0 | 1353 | }\r |
| 3a4e7a3e ED |
1354 | \r |
| 1355 | if (KeyValue == KEY_VALUE_DRIVER_GOTO_PREVIOUS) {\r | |
| 083f7c69 ED |
1356 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r |
| 1357 | //\r | |
| 1358 | // Update page title string\r | |
| 1359 | //\r | |
| 1360 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
| 1361 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, L"First, Select the controller by device path", NULL) == 0) {\r | |
| 1362 | ASSERT (FALSE);\r | |
| 1363 | }\r | |
| a6f164a7 | 1364 | }\r |
| 083f7c69 ED |
1365 | \r |
| 1366 | if (((KeyValue >= KEY_VALUE_DEVICE_OFFSET) && (KeyValue < KEY_VALUE_DEVICE_MAX)) || (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS)) {\r | |
| 1367 | if (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS) {\r | |
| 1368 | KeyValue = (EFI_QUESTION_ID) (mSelectedCtrIndex + KEY_VALUE_DEVICE_OFFSET);\r | |
| 1369 | }\r | |
| 1370 | UpdateBindingDriverSelectPage (Private, KeyValue, FakeNvData);\r | |
| 1371 | //\r | |
| 1372 | // Update page title string\r | |
| 1373 | //\r | |
| 1374 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
| 1375 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, L"Second, Select drivers for the previous selected controller", NULL) == 0) {\r | |
| 1376 | ASSERT (FALSE);\r | |
| 1377 | }\r | |
| cb7d01c0 | 1378 | }\r |
| a6f164a7 | 1379 | \r |
| 083f7c69 ED |
1380 | if (KeyValue == KEY_VALUE_DRIVER_GOTO_ORDER) {\r |
| 1381 | UpdatePrioritySelectPage (Private, KeyValue, FakeNvData);\r | |
| 1382 | //\r | |
| 1383 | // Update page title string\r | |
| 1384 | //\r | |
| 1385 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
| 1386 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, L"Finally, Set the priority order for the drivers and save them", NULL) == 0) {\r | |
| 1387 | ASSERT (FALSE);\r | |
| 1388 | }\r | |
| cb7d01c0 | 1389 | }\r |
| a6f164a7 | 1390 | \r |
| 083f7c69 ED |
1391 | if (KeyValue == KEY_VALUE_DEVICE_CLEAR) {\r |
| 1392 | //\r | |
| 1393 | // Deletes all environment variable(s) that contain the override mappings info\r | |
| 1394 | //\r | |
| 1395 | FreeMappingDatabase (&mMappingDataBase);\r | |
| 1396 | Status = SaveOverridesMapping (&mMappingDataBase);\r | |
| 1397 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r | |
| 1398 | }\r | |
| 3a4e7a3e ED |
1399 | } else if (Action == EFI_BROWSER_ACTION_CHANGED) {\r |
| 1400 | switch (KeyValue) {\r | |
| 1401 | case KEY_VALUE_DEVICE_REFRESH:\r | |
| 1402 | case KEY_VALUE_DEVICE_FILTER:\r | |
| 1403 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r | |
| 1404 | //\r | |
| 1405 | // Update page title string\r | |
| 1406 | //\r | |
| 1407 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
| 1408 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, L"First, Select the controller by device path", NULL) == 0) {\r | |
| 1409 | ASSERT (FALSE);\r | |
| 1410 | }\r | |
| 1411 | break;\r | |
| 1412 | \r | |
| 1413 | case KEY_VALUE_ORDER_SAVE_AND_EXIT:\r | |
| 1414 | Status = CommintChanges (Private, KeyValue, FakeNvData);\r | |
| 1415 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;\r | |
| 1416 | if (EFI_ERROR (Status)) {\r | |
| 1417 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Single Override Info too large, Saving Error!", NULL);\r | |
| 1418 | return EFI_DEVICE_ERROR;\r | |
| 1419 | }\r | |
| 1420 | break;\r | |
| 083f7c69 | 1421 | \r |
| 3a4e7a3e ED |
1422 | default:\r |
| 1423 | break;\r | |
| 1424 | }\r | |
| 1425 | }\r | |
| 083f7c69 | 1426 | \r |
| a6f164a7 | 1427 | //\r |
| 3a4e7a3e | 1428 | // Pass changed uncommitted data back to Form Browser\r |
| a6f164a7 | 1429 | //\r |
| 3a4e7a3e ED |
1430 | HiiSetBrowserData (&gPlatformOverridesManagerGuid, mVariableName, sizeof (PLAT_OVER_MNGR_DATA), (UINT8 *) FakeNvData, NULL);\r |
| 1431 | \r | |
| 1432 | return EFI_SUCCESS;\r | |
| a6f164a7 | 1433 | }\r |
| 1434 | \r | |
| 6d8ced29 LG |
1435 | /**\r |
| 1436 | Retrieves the image handle of the platform override driver for a controller in the system.\r | |
| 1437 | \r | |
| 1438 | @param This A pointer to the\r | |
| 1439 | EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL instance.\r | |
| 1440 | @param ControllerHandle The device handle of the controller to check if a\r | |
| 1441 | driver override exists.\r | |
| 1442 | @param DriverImageHandle On input, a pointer to the previous driver image\r | |
| 1443 | handle returned by GetDriver(). On output, a\r | |
| 1444 | pointer to the next driver image handle. Passing\r | |
| 1445 | in a NULL, will return the first driver image\r | |
| 1446 | handle for ControllerHandle.\r | |
| 1447 | \r | |
| 1448 | @retval EFI_SUCCESS The driver override for ControllerHandle was\r | |
| 1449 | returned in DriverImageHandle.\r | |
| 1450 | @retval EFI_NOT_FOUND A driver override for ControllerHandle was not\r | |
| 1451 | found.\r | |
| 284ee2e8 RN |
1452 | @retval EFI_INVALID_PARAMETER The handle specified by ControllerHandle is NULL.\r |
| 1453 | DriverImageHandle is not a handle that was returned\r | |
| 1454 | on a previous call to GetDriver().\r | |
| 6d8ced29 LG |
1455 | \r |
| 1456 | **/\r | |
| 1457 | EFI_STATUS\r | |
| 1458 | EFIAPI\r | |
| 1459 | GetDriver (\r | |
| 1460 | IN EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL *This,\r | |
| 1461 | IN EFI_HANDLE ControllerHandle,\r | |
| 1462 | IN OUT EFI_HANDLE *DriverImageHandle\r | |
| 1463 | )\r | |
| 1464 | {\r | |
| 1465 | EFI_STATUS Status;\r | |
| 1466 | \r | |
| 1467 | //\r | |
| 1468 | // Check that ControllerHandle is a valid handle\r | |
| 1469 | //\r | |
| 1470 | if (ControllerHandle == NULL) {\r | |
| 1471 | return EFI_INVALID_PARAMETER;\r | |
| 1472 | }\r | |
| 1473 | \r | |
| 1474 | //\r | |
| 1475 | // Read the environment variable(s) that contain the override mappings from Controller Device Path to\r | |
| 1476 | // a set of Driver Device Paths, and initialize in memory database of the overrides that map Controller\r | |
| 1477 | // Device Paths to an ordered set of Driver Device Paths and Driver Handles. This action is only performed\r | |
| 1478 | // once and finished in first call.\r | |
| 1479 | //\r | |
| 1480 | if (!mEnvironmentVariableRead) {\r | |
| 1481 | mEnvironmentVariableRead = TRUE;\r | |
| 1482 | \r | |
| 1483 | Status = InitOverridesMapping (&mMappingDataBase);\r | |
| 1484 | if (EFI_ERROR (Status)){\r | |
| 1485 | DEBUG ((DEBUG_ERROR, "The status to Get Platform Driver Override Variable is %r\n", Status));\r | |
| 1486 | InitializeListHead (&mMappingDataBase);\r | |
| 1487 | return EFI_NOT_FOUND;\r | |
| 1488 | }\r | |
| 1489 | }\r | |
| 1490 | \r | |
| 1491 | //\r | |
| 1492 | // if the environment variable does not exist, just return not found\r | |
| 1493 | //\r | |
| 1494 | if (IsListEmpty (&mMappingDataBase)) {\r | |
| 1495 | return EFI_NOT_FOUND;\r | |
| 1496 | }\r | |
| 1497 | \r | |
| 1498 | return GetDriverFromMapping (\r | |
| 1499 | ControllerHandle,\r | |
| 1500 | DriverImageHandle,\r | |
| 1501 | &mMappingDataBase,\r | |
| 1502 | mCallerImageHandle\r | |
| 1503 | );\r | |
| 1504 | }\r | |
| 1505 | \r | |
| 1506 | /**\r | |
| 1507 | Retrieves the device path of the platform override driver for a controller in the system.\r | |
| 1508 | This driver doesn't support this API.\r | |
| 1509 | \r | |
| 1510 | @param This A pointer to the EFI_PLATFORM_DRIVER_OVERRIDE_\r | |
| 1511 | PROTOCOL instance. \r | |
| 1512 | @param ControllerHandle The device handle of the controller to check if a driver override\r | |
| 1513 | exists. \r | |
| 1514 | @param DriverImagePath On input, a pointer to the previous driver device path returned by\r | |
| 1515 | GetDriverPath(). On output, a pointer to the next driver\r | |
| 1516 | device path. Passing in a pointer to NULL, will return the first\r | |
| 1517 | driver device path for ControllerHandle.\r | |
| 1518 | \r | |
| 1519 | @retval EFI_UNSUPPORTED\r | |
| 1520 | **/\r | |
| 1521 | EFI_STATUS\r | |
| 1522 | EFIAPI\r | |
| 1523 | GetDriverPath (\r | |
| 1524 | IN EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL *This,\r | |
| 1525 | IN EFI_HANDLE ControllerHandle,\r | |
| 1526 | IN OUT EFI_DEVICE_PATH_PROTOCOL **DriverImagePath\r | |
| 1527 | )\r | |
| 1528 | {\r | |
| 1529 | return EFI_UNSUPPORTED;\r | |
| 1530 | }\r | |
| 1531 | \r | |
| 1532 | \r | |
| 1533 | /**\r | |
| 1534 | Used to associate a driver image handle with a device path that was returned on a prior call to the\r | |
| 1535 | GetDriverPath() service. This driver image handle will then be available through the \r | |
| 1536 | GetDriver() service. This driver doesn't support this API.\r | |
| 1537 | \r | |
| 1538 | @param This A pointer to the EFI_PLATFORM_DRIVER_OVERRIDE_\r | |
| 1539 | PROTOCOL instance. \r | |
| 1540 | @param ControllerHandle The device handle of the controller. \r | |
| 1541 | @param DriverImagePath A pointer to the driver device path that was returned in a prior\r | |
| 1542 | call to GetDriverPath(). \r | |
| 1543 | @param DriverImageHandle The driver image handle that was returned by LoadImage()\r | |
| 1544 | when the driver specified by DriverImagePath was loaded \r | |
| 1545 | into memory. \r | |
| 1546 | \r | |
| 1547 | @retval EFI_UNSUPPORTED\r | |
| 1548 | **/\r | |
| 1549 | EFI_STATUS\r | |
| 1550 | EFIAPI\r | |
| 1551 | DriverLoaded (\r | |
| 1552 | IN EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL *This,\r | |
| 1553 | IN EFI_HANDLE ControllerHandle,\r | |
| 1554 | IN EFI_DEVICE_PATH_PROTOCOL *DriverImagePath,\r | |
| 1555 | IN EFI_HANDLE DriverImageHandle\r | |
| 1556 | )\r | |
| 1557 | {\r | |
| 1558 | return EFI_UNSUPPORTED;\r | |
| 1559 | }\r | |
| 1560 | \r | |
| a6f164a7 | 1561 | /**\r |
| 68dbca6c LG |
1562 | The driver Entry Point. The funciton will export a disk device class formset and\r |
| 1563 | its callback function to hii database.\r | |
| a6f164a7 | 1564 | \r |
| 68dbca6c LG |
1565 | @param ImageHandle The firmware allocated handle for the EFI image.\r |
| 1566 | @param SystemTable A pointer to the EFI System Table.\r | |
| a6f164a7 | 1567 | \r |
| 68dbca6c LG |
1568 | @retval EFI_SUCCESS The entry point is executed successfully.\r |
| 1569 | @retval other Some error occurs when executing this entry point.\r | |
| a6f164a7 | 1570 | \r |
| 1571 | **/\r | |
| 68dbca6c LG |
1572 | EFI_STATUS\r |
| 1573 | EFIAPI\r | |
| 6d8ced29 | 1574 | PlatDriOverrideDxeInit (\r |
| 68dbca6c LG |
1575 | IN EFI_HANDLE ImageHandle,\r |
| 1576 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
| a6f164a7 | 1577 | )\r |
| 1578 | {\r | |
| 68dbca6c | 1579 | EFI_STATUS Status;\r |
| f6f910dd | 1580 | EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;\r |
| 6d8ced29 | 1581 | VOID *Instance;\r |
| e5618791 | 1582 | \r |
| 68dbca6c LG |
1583 | //\r |
| 1584 | // There should only be one Form Configuration protocol\r | |
| 1585 | //\r | |
| a6f164a7 | 1586 | Status = gBS->LocateProtocol (\r |
| 68dbca6c LG |
1587 | &gEfiFormBrowser2ProtocolGuid,\r |
| 1588 | NULL,\r | |
| 1589 | (VOID **) &FormBrowser2\r | |
| 1590 | );\r | |
| 1591 | if (EFI_ERROR (Status)) {\r | |
| 1592 | return Status;\r | |
| 1593 | }\r | |
| 1594 | \r | |
| 6d8ced29 LG |
1595 | //\r |
| 1596 | // According to UEFI spec, there can be at most a single instance\r | |
| 1597 | // in the system of the EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL.\r | |
| 1598 | // So here we check the existence.\r | |
| 1599 | //\r | |
| 1600 | Status = gBS->LocateProtocol (\r | |
| 1601 | &gEfiPlatformDriverOverrideProtocolGuid,\r | |
| 1602 | NULL,\r | |
| 1603 | &Instance\r | |
| 1604 | );\r | |
| 1605 | //\r | |
| 1606 | // If there was no error, assume there is an installation and return error\r | |
| 1607 | //\r | |
| 1608 | if (!EFI_ERROR (Status)) {\r | |
| 1609 | return EFI_ALREADY_STARTED;\r | |
| 1610 | }\r | |
| 1611 | \r | |
| 1612 | mCallerImageHandle = ImageHandle;\r | |
| 7e3bcccb LG |
1613 | mCallbackInfo = AllocateZeroPool (sizeof (EFI_CALLBACK_INFO));\r |
| 1614 | if (mCallbackInfo == NULL) {\r | |
| 68dbca6c LG |
1615 | return EFI_BAD_BUFFER_SIZE;\r |
| 1616 | }\r | |
| 1617 | \r | |
| 7e3bcccb LG |
1618 | mCallbackInfo->Signature = EFI_CALLBACK_INFO_SIGNATURE;\r |
| 1619 | mCallbackInfo->ConfigAccess.ExtractConfig = PlatOverMngrExtractConfig;\r | |
| 1620 | mCallbackInfo->ConfigAccess.RouteConfig = PlatOverMngrRouteConfig;\r | |
| 1621 | mCallbackInfo->ConfigAccess.Callback = PlatOverMngrCallback;\r | |
| 6d8ced29 LG |
1622 | mCallbackInfo->PlatformDriverOverride.GetDriver = GetDriver;\r |
| 1623 | mCallbackInfo->PlatformDriverOverride.GetDriverPath = GetDriverPath;\r | |
| 1624 | mCallbackInfo->PlatformDriverOverride.DriverLoaded = DriverLoaded;\r | |
| 68dbca6c | 1625 | //\r |
| f6f910dd | 1626 | // Install Device Path Protocol and Config Access protocol to driver handle\r |
| 6d8ced29 | 1627 | // Install Platform Driver Override Protocol to driver handle\r |
| 68dbca6c | 1628 | //\r |
| f6f910dd | 1629 | Status = gBS->InstallMultipleProtocolInterfaces (\r |
| 7e3bcccb | 1630 | &mCallbackInfo->DriverHandle,\r |
| f6f910dd | 1631 | &gEfiDevicePathProtocolGuid,\r |
| 1632 | &mHiiVendorDevicePath,\r | |
| 68dbca6c | 1633 | &gEfiHiiConfigAccessProtocolGuid,\r |
| 7e3bcccb | 1634 | &mCallbackInfo->ConfigAccess,\r |
| 6d8ced29 LG |
1635 | &gEfiPlatformDriverOverrideProtocolGuid,\r |
| 1636 | &mCallbackInfo->PlatformDriverOverride,\r | |
| f6f910dd | 1637 | NULL\r |
| 68dbca6c LG |
1638 | );\r |
| 1639 | if (EFI_ERROR (Status)) {\r | |
| e5618791 | 1640 | goto Finish;\r |
| 68dbca6c LG |
1641 | }\r |
| 1642 | \r | |
| 1643 | //\r | |
| 1644 | // Publish our HII data\r | |
| 1645 | //\r | |
| cb7d01c0 | 1646 | mCallbackInfo->RegisteredHandle = HiiAddPackages (\r |
| c8ad2d7a | 1647 | &gPlatformOverridesManagerGuid,\r |
| cb7d01c0 | 1648 | mCallbackInfo->DriverHandle,\r |
| 1649 | VfrBin,\r | |
| 6d8ced29 | 1650 | PlatDriOverrideDxeStrings,\r |
| cb7d01c0 | 1651 | NULL\r |
| 1652 | );\r | |
| 1653 | if (mCallbackInfo->RegisteredHandle == NULL) {\r | |
| 1654 | Status = EFI_OUT_OF_RESOURCES;\r | |
| e5618791 LG |
1655 | goto Finish;\r |
| 1656 | }\r | |
| 1657 | \r | |
| 68dbca6c LG |
1658 | //\r |
| 1659 | // Locate ConfigRouting protocol\r | |
| 1660 | //\r | |
| 1661 | Status = gBS->LocateProtocol (\r | |
| 1662 | &gEfiHiiConfigRoutingProtocolGuid,\r | |
| a6f164a7 | 1663 | NULL,\r |
| 7e3bcccb | 1664 | (VOID **) &mCallbackInfo->HiiConfigRouting\r |
| a6f164a7 | 1665 | );\r |
| 68dbca6c | 1666 | if (EFI_ERROR (Status)) {\r |
| e5618791 | 1667 | goto Finish;\r |
| 68dbca6c LG |
1668 | }\r |
| 1669 | \r | |
| 1670 | //\r | |
| 1671 | // Clear all the globle variable\r | |
| 1672 | //\r | |
| 1673 | mDriverImageHandleCount = 0;\r | |
| 1674 | mCurrentPage = 0;\r | |
| 1675 | ZeroMem (mDriverImageToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
| 1676 | ZeroMem (mDriverImageFilePathToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
| 1677 | ZeroMem (mControllerToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
| 1678 | ZeroMem (mDriverImageProtocol, MAX_CHOICE_NUM * sizeof (EFI_LOADED_IMAGE_PROTOCOL *));\r | |
| 6d8ced29 LG |
1679 | \r |
| 1680 | return EFI_SUCCESS;\r | |
| e5618791 LG |
1681 | \r |
| 1682 | Finish:\r | |
| f0c855b2 | 1683 | PlatDriOverrideDxeUnload (ImageHandle);\r |
| e5618791 LG |
1684 | \r |
| 1685 | return Status;\r | |
| a6f164a7 | 1686 | }\r |
| 87fbccbe | 1687 | \r |
| 1688 | /**\r | |
| 6d8ced29 LG |
1689 | Unload its installed protocol.\r |
| 1690 | \r | |
| 1691 | @param[in] ImageHandle Handle that identifies the image to be unloaded.\r | |
| 1692 | \r | |
| 1693 | @retval EFI_SUCCESS The image has been unloaded.\r | |
| 87fbccbe | 1694 | **/\r |
| 6d8ced29 LG |
1695 | EFI_STATUS\r |
| 1696 | EFIAPI\r | |
| 1697 | PlatDriOverrideDxeUnload (\r | |
| 1698 | IN EFI_HANDLE ImageHandle\r | |
| 87fbccbe | 1699 | )\r |
| 1700 | {\r | |
| f0c855b2 | 1701 | ASSERT (mCallbackInfo != NULL);\r |
| 1702 | \r | |
| 6d8ced29 LG |
1703 | if (mCallbackInfo->DriverHandle != NULL) {\r |
| 1704 | gBS->UninstallMultipleProtocolInterfaces (\r | |
| 1705 | mCallbackInfo->DriverHandle,\r | |
| 1706 | &gEfiDevicePathProtocolGuid,\r | |
| 1707 | &mHiiVendorDevicePath,\r | |
| 1708 | &gEfiHiiConfigAccessProtocolGuid,\r | |
| 1709 | &mCallbackInfo->ConfigAccess,\r | |
| 1710 | &gEfiPlatformDriverOverrideProtocolGuid,\r | |
| 1711 | &mCallbackInfo->PlatformDriverOverride,\r | |
| 1712 | NULL\r | |
| 1713 | );\r | |
| 87fbccbe | 1714 | }\r |
| 6d8ced29 LG |
1715 | \r |
| 1716 | if (mCallbackInfo->RegisteredHandle != NULL) {\r | |
| 1717 | HiiRemovePackages (mCallbackInfo->RegisteredHandle);\r | |
| 87fbccbe | 1718 | }\r |
| 1719 | \r | |
| f0c855b2 | 1720 | FreePool (mCallbackInfo);\r |
| 6d8ced29 LG |
1721 | \r |
| 1722 | return EFI_SUCCESS;\r | |
| 87fbccbe | 1723 | }\r |