projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| a6f164a7 | 1 | /** @file\r |
| 2 | \r | |
| 68dbca6c | 3 | A UI application to offer a UI interface in device manager to let user configue\r |
| a6f164a7 | 4 | platform override protocol to override the default algorithm for matching\r |
| 5 | drivers to controllers.\r | |
| 6 | \r | |
| 7 | The main flow:\r | |
| 68dbca6c LG |
8 | 1. The UI application dynamicly locate all controller device path.\r |
| 9 | 2. The UI application dynamicly locate all drivers which support binding protocol.\r | |
| 10 | 3. The UI application export and dynamicly update two menu to let user select the\r | |
| a6f164a7 | 11 | mapping between drivers to controllers.\r |
| 68dbca6c | 12 | 4. The UI application save all the mapping info in NV variables which will be consumed\r |
| a6f164a7 | 13 | by platform override protocol driver to publish the platform override protocol.\r |
| 14 | \r | |
| e5618791 LG |
15 | Copyright (c) 2007 - 2008, Intel Corporation\r |
| 16 | All rights reserved. This program and the accompanying materials\r | |
| 17 | are licensed and made available under the terms and conditions of the BSD License\r | |
| 18 | which accompanies this distribution. The full text of the license may be found at\r | |
| 19 | http://opensource.org/licenses/bsd-license.php\r | |
| 20 | \r | |
| 21 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 22 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 23 | \r | |
| a6f164a7 | 24 | **/\r |
| 25 | \r | |
| 68dbca6c LG |
26 | #include <PiDxe.h>\r |
| 27 | \r | |
| 28 | #include <Protocol/HiiConfigAccess.h>\r | |
| 29 | #include <Protocol/HiiConfigRouting.h>\r | |
| 30 | #include <Protocol/HiiDatabase.h>\r | |
| 31 | #include <Protocol/FormBrowser2.h>\r | |
| 32 | #include <Protocol/LoadedImage.h>\r | |
| 33 | #include <Protocol/FirmwareVolume2.h>\r | |
| 34 | #include <Protocol/PciIo.h>\r | |
| 35 | #include <Protocol/BusSpecificDriverOverride.h>\r | |
| 36 | #include <Protocol/ComponentName2.h>\r | |
| 37 | #include <Protocol/ComponentName.h>\r | |
| 38 | #include <Protocol/DriverBinding.h>\r | |
| 39 | \r | |
| 40 | #include <Library/BaseLib.h>\r | |
| 41 | #include <Library/DebugLib.h>\r | |
| 42 | #include <Library/UefiLib.h>\r | |
| 43 | #include <Library/UefiApplicationEntryPoint.h>\r | |
| 44 | #include <Library/UefiBootServicesTableLib.h>\r | |
| 45 | #include <Library/PlatDriOverLib.h>\r | |
| 46 | #include <Library/HiiLib.h>\r | |
| 47 | #include <Library/IfrSupportLib.h>\r | |
| 48 | #include <Library/ExtendedHiiLib.h>\r | |
| 49 | #include <Library/ExtendedIfrSupportLib.h>\r | |
| 50 | #include <Library/BaseMemoryLib.h>\r | |
| 51 | #include <Library/MemoryAllocationLib.h>\r | |
| 52 | #include <Library/UefiRuntimeServicesTableLib.h>\r | |
| 53 | #include <Library/DevicePathLib.h>\r | |
| 54 | #include <Library/GenericBdsLib.h>\r | |
| a6f164a7 | 55 | #include "PlatOverMngr.h"\r |
| 56 | \r | |
| 68dbca6c LG |
57 | #define EFI_CALLBACK_INFO_SIGNATURE SIGNATURE_32 ('C', 'l', 'b', 'k')\r |
| 58 | #define EFI_CALLBACK_INFO_FROM_THIS(a) CR (a, EFI_CALLBACK_INFO, ConfigAccess, EFI_CALLBACK_INFO_SIGNATURE)\r | |
| 59 | \r | |
| 60 | typedef struct {\r | |
| 61 | UINTN Signature;\r | |
| 62 | EFI_HANDLE DriverHandle;\r | |
| 63 | EFI_HII_HANDLE RegisteredHandle;\r | |
| 64 | PLAT_OVER_MNGR_DATA FakeNvData;\r | |
| 65 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
| 66 | EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess;\r | |
| 67 | } EFI_CALLBACK_INFO;\r | |
| 68 | \r | |
| 69 | //\r | |
| 70 | // uni string and Vfr Binary data.\r | |
| 71 | //\r | |
| 72 | extern UINT8 VfrBin[];\r | |
| 73 | extern UINT8 PlatOverMngrStrings[];\r | |
| 74 | \r | |
| 75 | //\r | |
| 76 | // module global data\r | |
| 77 | //\r | |
| 78 | EFI_GUID mPlatformOverridesManagerGuid = PLAT_OVER_MNGR_GUID;\r | |
| 79 | LIST_ENTRY mMappingDataBase = INITIALIZE_LIST_HEAD_VARIABLE (mMappingDataBase);\r | |
| 80 | \r | |
| 81 | EFI_HANDLE *mDevicePathHandleBuffer;\r | |
| 82 | EFI_HANDLE *mDriverImageHandleBuffer;\r | |
| 83 | \r | |
| 84 | UINTN mSelectedCtrIndex;\r | |
| 85 | EFI_STRING_ID mControllerToken[MAX_CHOICE_NUM];\r | |
| fe1e36e5 | 86 | UINTN mDriverImageHandleCount;\r |
| 87 | EFI_STRING_ID mDriverImageToken[MAX_CHOICE_NUM];\r | |
| 88 | EFI_STRING_ID mDriverImageFilePathToken[MAX_CHOICE_NUM];\r | |
| 89 | EFI_LOADED_IMAGE_PROTOCOL *mDriverImageProtocol[MAX_CHOICE_NUM];\r | |
| 90 | EFI_DEVICE_PATH_PROTOCOL *mControllerDevicePathProtocol[MAX_CHOICE_NUM];\r | |
| 91 | UINTN mSelectedDriverImageNum;\r | |
| 92 | UINTN mLastSavedDriverImageNum;\r | |
| 93 | CHAR8 mLanguage[RFC_3066_ENTRY_SIZE];\r | |
| 94 | UINT16 mCurrentPage;\r | |
| a6f164a7 | 95 | \r |
| 96 | /**\r | |
| 68dbca6c LG |
97 | Do string convertion for the ComponentName supported language. It do\r |
| 98 | the convertion just for english language code from RFC 3066 to ISO 639-2.\r | |
| 99 | Then it will check whether the converted language is in the supported language list.\r | |
| 100 | If not supported, NULL is returned.\r | |
| 101 | If Language is not english, NULL is returned.\r | |
| a6f164a7 | 102 | \r |
| 68dbca6c LG |
103 | @param SupportedLanguages Pointer to ComponentName supported language string list. ISO 639-2 language\r |
| 104 | @param Language The language string. RFC 3066 language\r | |
| a6f164a7 | 105 | \r |
| 68dbca6c LG |
106 | @return English language string (ISO 639-2)\r |
| 107 | @return NULL if the conertion is not successful.\r | |
| a6f164a7 | 108 | \r |
| 109 | **/\r | |
| 110 | CHAR8 *\r | |
| 68dbca6c LG |
111 | ConvertComponentNameSupportLanguage (\r |
| 112 | IN CHAR8 *SupportedLanguages,\r | |
| a6f164a7 | 113 | IN CHAR8 *Language\r |
| 114 | )\r | |
| 115 | {\r | |
| e5618791 LG |
116 | CHAR8 *LangCode;\r |
| 117 | LangCode = NULL;\r | |
| a6f164a7 | 118 | \r |
| 119 | //\r | |
| e5618791 | 120 | // Check the input language is English\r |
| a6f164a7 | 121 | //\r |
| 68dbca6c LG |
122 | if (AsciiStrnCmp (Language, "en-", 3) != 0) {\r |
| 123 | return NULL;\r | |
| a6f164a7 | 124 | }\r |
| 68dbca6c | 125 | \r |
| a6f164a7 | 126 | //\r |
| e5618791 | 127 | // Check SupportedLanguages format\r |
| a6f164a7 | 128 | //\r |
| e5618791 LG |
129 | if (AsciiStrStr (SupportedLanguages, "en-") != NULL) {\r |
| 130 | //\r | |
| 131 | // Create RFC 3066 language\r | |
| 132 | //\r | |
| 133 | LangCode = AllocateZeroPool(AsciiStrSize (Language));\r | |
| 134 | AsciiStrCpy (LangCode, Language);\r | |
| 135 | } else if (AsciiStrStr (SupportedLanguages, "en") != NULL) {\r | |
| 136 | //\r | |
| 137 | // Create ISO 639-2 Language\r | |
| 138 | //\r | |
| 139 | LangCode = AllocateZeroPool(4);\r | |
| 140 | AsciiStrCpy (LangCode, "eng"); \r | |
| a6f164a7 | 141 | }\r |
| e5618791 | 142 | \r |
| a6f164a7 | 143 | return LangCode;\r |
| 144 | }\r | |
| 145 | \r | |
| 146 | /**\r | |
| 68dbca6c LG |
147 | Get the driver name by ComponentName or ComponentName2 protocol \r |
| 148 | according to the driver binding handle\r | |
| a6f164a7 | 149 | \r |
| 150 | @param DriverBindingHandle The Handle of DriverBinding.\r | |
| 151 | \r | |
| 152 | @retval !NULL Pointer into the image name if the image name is found,\r | |
| 153 | @retval NULL Pointer to NULL if the image name is not found.\r | |
| 154 | \r | |
| 155 | **/\r | |
| 156 | CHAR16 *\r | |
| 157 | GetComponentName (\r | |
| 158 | IN EFI_HANDLE DriverBindingHandle\r | |
| 159 | )\r | |
| 160 | {\r | |
| 161 | EFI_STATUS Status;\r | |
| 162 | EFI_COMPONENT_NAME_PROTOCOL *ComponentName;\r | |
| 163 | EFI_COMPONENT_NAME2_PROTOCOL *ComponentName2;\r | |
| 164 | CHAR8 *SupportedLanguage;\r | |
| 165 | CHAR16 *DriverName;\r | |
| 166 | \r | |
| 167 | ComponentName = NULL;\r | |
| 168 | ComponentName2 = NULL;\r | |
| 169 | Status = gBS->OpenProtocol (\r | |
| 170 | DriverBindingHandle,\r | |
| 171 | &gEfiComponentName2ProtocolGuid,\r | |
| 172 | (VOID **) &ComponentName2,\r | |
| 173 | NULL,\r | |
| 174 | NULL,\r | |
| 175 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 176 | );\r | |
| 177 | if (EFI_ERROR(Status)) {\r | |
| 178 | Status = gBS->OpenProtocol (\r | |
| 179 | DriverBindingHandle,\r | |
| 180 | &gEfiComponentNameProtocolGuid,\r | |
| 181 | (VOID **) &ComponentName,\r | |
| 182 | NULL,\r | |
| 183 | NULL,\r | |
| 184 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 185 | );\r | |
| 186 | }\r | |
| 187 | \r | |
| 188 | Status = EFI_SUCCESS;\r | |
| 189 | DriverName = NULL;\r | |
| 190 | if (ComponentName != NULL) {\r | |
| 191 | if (ComponentName->GetDriverName != NULL) {\r | |
| 68dbca6c | 192 | SupportedLanguage = ConvertComponentNameSupportLanguage (ComponentName->SupportedLanguages, mLanguage);\r |
| e5618791 LG |
193 | if (SupportedLanguage != NULL) {\r |
| 194 | Status = ComponentName->GetDriverName (\r | |
| 195 | ComponentName,\r | |
| 196 | SupportedLanguage,\r | |
| 197 | &DriverName\r | |
| 198 | );\r | |
| 199 | FreePool (SupportedLanguage);\r | |
| 200 | }\r | |
| a6f164a7 | 201 | }\r |
| 202 | } else if (ComponentName2 != NULL) {\r | |
| 203 | if (ComponentName2->GetDriverName != NULL) {\r | |
| a6f164a7 | 204 | Status = ComponentName2->GetDriverName (\r |
| 205 | ComponentName2,\r | |
| 68dbca6c | 206 | mLanguage,\r |
| a6f164a7 | 207 | &DriverName\r |
| 208 | );\r | |
| a6f164a7 | 209 | }\r |
| 210 | }\r | |
| 68dbca6c | 211 | \r |
| a6f164a7 | 212 | if (EFI_ERROR (Status)) {\r |
| 213 | return NULL;\r | |
| 214 | }\r | |
| 215 | \r | |
| 216 | return DriverName;\r | |
| 217 | }\r | |
| 218 | \r | |
| 219 | /**\r | |
| 68dbca6c LG |
220 | Get the image name from EFI UI section.\r |
| 221 | Get FV protocol by its loaded image protoocl to abastract EFI UI section.\r | |
| a6f164a7 | 222 | \r |
| 68dbca6c | 223 | @param Image Pointer to the loaded image protocol\r |
| a6f164a7 | 224 | \r |
| 68dbca6c LG |
225 | @retval !NULL Pointer to the image name if the image name is found,\r |
| 226 | @retval NULL NULL if the image name is not found.\r | |
| a6f164a7 | 227 | \r |
| 228 | **/\r | |
| 229 | CHAR16 *\r | |
| 230 | GetImageName (\r | |
| cebc8d48 | 231 | IN EFI_LOADED_IMAGE_PROTOCOL *Image\r |
| a6f164a7 | 232 | )\r |
| 233 | {\r | |
| 234 | EFI_STATUS Status;\r | |
| a6f164a7 | 235 | EFI_DEVICE_PATH_PROTOCOL *DevPathNode;\r |
| 1232b214 | 236 | EFI_DEVICE_PATH_PROTOCOL *AlignedDevPathNode;\r |
| a6f164a7 | 237 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;\r |
| 238 | VOID *Buffer;\r | |
| 239 | UINTN BufferSize;\r | |
| 240 | UINT32 AuthenticationStatus;\r | |
| 241 | EFI_GUID *NameGuid;\r | |
| cebc8d48 | 242 | EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv2;\r |
| a6f164a7 | 243 | \r |
| cebc8d48 | 244 | Fv2 = NULL;\r |
| a6f164a7 | 245 | Buffer = NULL;\r |
| 246 | BufferSize = 0;\r | |
| 247 | \r | |
| 248 | if (Image->FilePath == NULL) {\r | |
| 249 | return NULL;\r | |
| 250 | }\r | |
| 1232b214 | 251 | DevPathNode = Image->FilePath;\r |
| a6f164a7 | 252 | \r |
| a6f164a7 | 253 | while (!IsDevicePathEnd (DevPathNode)) {\r |
| 1232b214 | 254 | //\r |
| 255 | // Make sure device path node is aligned when accessing it's FV Name Guid field.\r | |
| 256 | //\r | |
| 257 | AlignedDevPathNode = AllocateCopyPool (DevicePathNodeLength(DevPathNode), DevPathNode);\r | |
| 258 | \r | |
| a6f164a7 | 259 | //\r |
| 260 | // Find the Fv File path\r | |
| 261 | //\r | |
| 1232b214 | 262 | NameGuid = EfiGetNameGuidFromFwVolDevicePathNode ((MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)AlignedDevPathNode);\r |
| a6f164a7 | 263 | if (NameGuid != NULL) {\r |
| 1232b214 | 264 | FvFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) AlignedDevPathNode;\r |
| a6f164a7 | 265 | Status = gBS->HandleProtocol (\r |
| 266 | Image->DeviceHandle,\r | |
| 267 | &gEfiFirmwareVolume2ProtocolGuid,\r | |
| cebc8d48 | 268 | (VOID **) &Fv2\r |
| a6f164a7 | 269 | );\r |
| 68dbca6c LG |
270 | //\r |
| 271 | // Locate Image EFI UI section to get the image name.\r | |
| 272 | //\r | |
| a6f164a7 | 273 | if (!EFI_ERROR (Status)) {\r |
| cebc8d48 LG |
274 | Status = Fv2->ReadSection (\r |
| 275 | Fv2,\r | |
| a6f164a7 | 276 | &FvFilePath->FvFileName,\r |
| 277 | EFI_SECTION_USER_INTERFACE,\r | |
| 278 | 0,\r | |
| 279 | &Buffer,\r | |
| 280 | &BufferSize,\r | |
| 281 | &AuthenticationStatus\r | |
| 282 | );\r | |
| 283 | if (!EFI_ERROR (Status)) {\r | |
| 1232b214 | 284 | FreePool (AlignedDevPathNode);\r |
| a6f164a7 | 285 | break;\r |
| 286 | }\r | |
| 287 | Buffer = NULL;\r | |
| 288 | }\r | |
| 289 | }\r | |
| 1232b214 | 290 | \r |
| 291 | FreePool (AlignedDevPathNode);\r | |
| 292 | \r | |
| a6f164a7 | 293 | //\r |
| 294 | // Next device path node\r | |
| 295 | //\r | |
| 296 | DevPathNode = NextDevicePathNode (DevPathNode);\r | |
| 297 | }\r | |
| 298 | \r | |
| a6f164a7 | 299 | return Buffer;\r |
| 300 | }\r | |
| 301 | \r | |
| 302 | /**\r | |
| 303 | Prepare the first page to let user select the device controller which need to\r | |
| 68dbca6c LG |
304 | add mapping drivers if user select 'Refresh' in first page.\r |
| 305 | During first page, user will see all currnet controller device path in system,\r | |
| 306 | select any device path will go to second page to select its overrides drivers.\r | |
| a6f164a7 | 307 | \r |
| 308 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
| 309 | @param KeyValue The callback key value of device controller item in first page.\r | |
| 310 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
| 311 | \r | |
| 312 | @retval EFI_SUCCESS Always returned.\r | |
| 313 | \r | |
| 314 | **/\r | |
| 315 | EFI_STATUS\r | |
| 316 | UpdateDeviceSelectPage (\r | |
| 317 | IN EFI_CALLBACK_INFO *Private,\r | |
| 318 | IN UINT16 KeyValue,\r | |
| 319 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
| 320 | )\r | |
| 321 | {\r | |
| 322 | EFI_HII_UPDATE_DATA UpdateData;\r | |
| 323 | EFI_STATUS Status;\r | |
| 324 | UINTN LangSize;\r | |
| 325 | UINTN Index;\r | |
| 326 | UINTN DevicePathHandleCount;\r | |
| 327 | CHAR16 *NewString;\r | |
| 328 | EFI_STRING_ID NewStringToken;\r | |
| 329 | CHAR16 *ControllerName;\r | |
| 330 | EFI_DEVICE_PATH_PROTOCOL *ControllerDevicePath;\r | |
| 331 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
| 332 | EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;\r | |
| 333 | UINTN Len;\r | |
| 68dbca6c | 334 | \r |
| a6f164a7 | 335 | //\r |
| 68dbca6c LG |
336 | // set current page form ID.\r |
| 337 | //\r | |
| 338 | mCurrentPage = FORM_ID_DEVICE; \r | |
| 339 | \r | |
| 340 | //\r | |
| 341 | // Get Platform supported Language (RFC_3066 format)\r | |
| a6f164a7 | 342 | //\r |
| a6f164a7 | 343 | LangSize = RFC_3066_ENTRY_SIZE;\r |
| 344 | Status = gRT->GetVariable (\r | |
| 345 | L"PlatformLang",\r | |
| 346 | &gEfiGlobalVariableGuid,\r | |
| 347 | NULL,\r | |
| 348 | &LangSize,\r | |
| 349 | mLanguage\r | |
| 350 | );\r | |
| 351 | ASSERT_EFI_ERROR (Status);\r | |
| 352 | \r | |
| 353 | //\r | |
| 354 | // Initial the mapping database in memory\r | |
| 355 | //\r | |
| 356 | FreeMappingDatabase (&mMappingDataBase);\r | |
| 357 | Status = InitOverridesMapping (&mMappingDataBase);\r | |
| 358 | \r | |
| 359 | //\r | |
| 360 | // Clear all the content in the first page\r | |
| 361 | //\r | |
| 362 | UpdateData.BufferSize = UPDATE_DATA_SIZE;\r | |
| 363 | UpdateData.Offset = 0;\r | |
| 364 | UpdateData.Data = AllocateZeroPool (UPDATE_DATA_SIZE);\r | |
| 365 | ASSERT (UpdateData.Data != NULL);\r | |
| 366 | //\r | |
| 367 | // Clear first page form\r | |
| 368 | //\r | |
| 369 | IfrLibUpdateForm (\r | |
| 370 | Private->RegisteredHandle,\r | |
| 371 | &mPlatformOverridesManagerGuid,\r | |
| 372 | FORM_ID_DEVICE,\r | |
| 373 | FORM_ID_DEVICE,\r | |
| 374 | FALSE,\r | |
| 375 | &UpdateData\r | |
| 376 | );\r | |
| 377 | \r | |
| 378 | //\r | |
| 379 | // When user enter the page at first time, the 'first refresh' string is given to notify user to refresh all the drivers,\r | |
| 68dbca6c | 380 | // then the 'first refresh' string will be replaced by the 'refresh' string, and the two strings content are same after the replacement\r |
| a6f164a7 | 381 | //\r |
| 382 | NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH);\r | |
| 383 | HiiLibGetStringFromHandle (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH), &NewString);\r | |
| 384 | ASSERT (NewString != NULL);\r | |
| 385 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
| 386 | ASSERT_EFI_ERROR (Status);\r | |
| 68dbca6c | 387 | FreePool (NewString);\r |
| a6f164a7 | 388 | \r |
| 389 | NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH_HELP);\r | |
| 390 | HiiLibGetStringFromHandle (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH_HELP), &NewString);\r | |
| 391 | ASSERT (NewString != NULL);\r | |
| 392 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
| 393 | ASSERT_EFI_ERROR (Status);\r | |
| 68dbca6c LG |
394 | FreePool (NewString);\r |
| 395 | \r | |
| a6f164a7 | 396 | //\r |
| 397 | // created needed controller device item in first page\r | |
| 398 | //\r | |
| 399 | DevicePathHandleCount = 0;\r | |
| 400 | Status = gBS->LocateHandleBuffer (\r | |
| 401 | ByProtocol,\r | |
| 402 | &gEfiDevicePathProtocolGuid,\r | |
| 403 | NULL,\r | |
| 404 | &DevicePathHandleCount,\r | |
| 405 | &mDevicePathHandleBuffer\r | |
| 406 | );\r | |
| 407 | if (EFI_ERROR (Status) || (DevicePathHandleCount == 0)) {\r | |
| 408 | return EFI_SUCCESS;\r | |
| 409 | }\r | |
| 410 | \r | |
| 411 | for (Index = 0; Index < DevicePathHandleCount; Index++) {\r | |
| 412 | if (FakeNvData->PciDeviceFilter == 0x01) {\r | |
| 413 | //\r | |
| 414 | // Only care PCI device which contain efi driver in its option rom.\r | |
| 415 | //\r | |
| 416 | \r | |
| 417 | //\r | |
| 418 | // Check whether it is a pci device\r | |
| 419 | //\r | |
| 420 | ControllerDevicePath = NULL;\r | |
| 421 | Status = gBS->OpenProtocol (\r | |
| 422 | mDevicePathHandleBuffer[Index],\r | |
| 423 | &gEfiPciIoProtocolGuid,\r | |
| 424 | (VOID **) &PciIo,\r | |
| 425 | NULL,\r | |
| 426 | NULL,\r | |
| 427 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 428 | );\r | |
| 429 | if (EFI_ERROR (Status)) {\r | |
| 430 | continue;\r | |
| 431 | }\r | |
| 432 | //\r | |
| 433 | // Check whether it contain efi driver in its option rom\r | |
| 434 | //\r | |
| 435 | Status = gBS->HandleProtocol(\r | |
| 436 | mDevicePathHandleBuffer[Index],\r | |
| 437 | &gEfiBusSpecificDriverOverrideProtocolGuid,\r | |
| 438 | (VOID **) &BusSpecificDriverOverride\r | |
| 439 | );\r | |
| 440 | if (EFI_ERROR (Status) || BusSpecificDriverOverride == NULL) {\r | |
| 441 | continue;\r | |
| 442 | }\r | |
| 443 | }\r | |
| 444 | \r | |
| 445 | ControllerDevicePath = NULL;\r | |
| 446 | Status = gBS->OpenProtocol (\r | |
| 447 | mDevicePathHandleBuffer[Index],\r | |
| 448 | &gEfiDevicePathProtocolGuid,\r | |
| 449 | (VOID **) &ControllerDevicePath,\r | |
| 450 | NULL,\r | |
| 451 | NULL,\r | |
| 452 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 453 | );\r | |
| 454 | ASSERT_EFI_ERROR (Status);\r | |
| 455 | //\r | |
| 456 | // Save the device path protocol interface\r | |
| 457 | //\r | |
| 458 | mControllerDevicePathProtocol[Index] = ControllerDevicePath;\r | |
| 459 | \r | |
| 460 | //\r | |
| 461 | // Get the driver name\r | |
| 462 | //\r | |
| 463 | ControllerName = DevicePathToStr (ControllerDevicePath);\r | |
| 464 | \r | |
| 465 | //\r | |
| 466 | // Export the driver name string and create item in set options page\r | |
| 467 | //\r | |
| 468 | Len = StrSize (ControllerName);\r | |
| 469 | NewString = AllocateZeroPool (Len + StrSize (L"--"));\r | |
| 77980854 | 470 | ASSERT (NewString != NULL);\r |
| a6f164a7 | 471 | if (EFI_ERROR (CheckMapping (ControllerDevicePath,NULL, &mMappingDataBase, NULL, NULL))) {\r |
| 472 | StrCat (NewString, L"--");\r | |
| 473 | } else {\r | |
| 474 | StrCat (NewString, L"**");\r | |
| 475 | }\r | |
| 476 | StrCat (NewString, ControllerName);\r | |
| 477 | \r | |
| 478 | NewStringToken = mControllerToken[Index];\r | |
| 479 | if (NewStringToken == 0) {\r | |
| 480 | Status = HiiLibNewString (Private->RegisteredHandle, &NewStringToken, NewString);\r | |
| 481 | } else {\r | |
| 482 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
| 483 | }\r | |
| 484 | ASSERT_EFI_ERROR (Status);\r | |
| 68dbca6c | 485 | FreePool (NewString);\r |
| a6f164a7 | 486 | //\r |
| 487 | // Save the device path string toke for next access use\r | |
| 488 | //\r | |
| 489 | mControllerToken[Index] = NewStringToken;\r | |
| 490 | \r | |
| 491 | CreateGotoOpCode (\r | |
| 492 | FORM_ID_DRIVER,\r | |
| 493 | NewStringToken,\r | |
| 494 | STRING_TOKEN (STR_GOTO_HELP_DRIVER),\r | |
| 495 | EFI_IFR_FLAG_CALLBACK,\r | |
| 496 | (UINT16) (Index + KEY_VALUE_DEVICE_OFFSET),\r | |
| 497 | &UpdateData\r | |
| 498 | );\r | |
| 499 | }\r | |
| 500 | \r | |
| 501 | //\r | |
| 502 | // Update first page form\r | |
| 503 | //\r | |
| 504 | IfrLibUpdateForm (\r | |
| 505 | Private->RegisteredHandle,\r | |
| 506 | &mPlatformOverridesManagerGuid,\r | |
| 507 | FORM_ID_DEVICE,\r | |
| 508 | FORM_ID_DEVICE,\r | |
| 509 | FALSE,\r | |
| 510 | &UpdateData\r | |
| 511 | );\r | |
| 512 | \r | |
| 68dbca6c | 513 | FreePool (UpdateData.Data);\r |
| a6f164a7 | 514 | return EFI_SUCCESS;\r |
| 515 | }\r | |
| 516 | \r | |
| 68dbca6c LG |
517 | /**\r |
| 518 | Get the first Driver Binding handle which has the specific image handle.\r | |
| 519 | \r | |
| 520 | @param ImageHandle The Image handle\r | |
| 521 | \r | |
| 522 | @return Handle to Driver binding\r | |
| 523 | @retval NULL The paramter is not valid or the driver binding handle is not found.\r | |
| 524 | \r | |
| 525 | **/\r | |
| 526 | EFI_HANDLE\r | |
| 527 | GetDriverBindingHandleFromImageHandle (\r | |
| 528 | IN EFI_HANDLE ImageHandle\r | |
| 529 | )\r | |
| 530 | {\r | |
| 531 | EFI_STATUS Status;\r | |
| 532 | UINTN Index;\r | |
| 533 | UINTN DriverBindingHandleCount;\r | |
| 534 | EFI_HANDLE *DriverBindingHandleBuffer;\r | |
| 535 | EFI_DRIVER_BINDING_PROTOCOL *DriverBindingInterface;\r | |
| 536 | EFI_HANDLE DriverBindingHandle;\r | |
| 537 | \r | |
| 538 | DriverBindingHandle = NULL;\r | |
| 539 | \r | |
| 540 | if (ImageHandle == NULL) {\r | |
| 541 | return NULL;\r | |
| 542 | }\r | |
| 543 | //\r | |
| 544 | // Get all drivers which support driver binding protocol\r | |
| 545 | //\r | |
| 546 | DriverBindingHandleCount = 0;\r | |
| 547 | Status = gBS->LocateHandleBuffer (\r | |
| 548 | ByProtocol,\r | |
| 549 | &gEfiDriverBindingProtocolGuid,\r | |
| 550 | NULL,\r | |
| 551 | &DriverBindingHandleCount,\r | |
| 552 | &DriverBindingHandleBuffer\r | |
| 553 | );\r | |
| 554 | if (EFI_ERROR (Status) || (DriverBindingHandleCount == 0)) {\r | |
| 555 | return NULL;\r | |
| 556 | }\r | |
| e5618791 LG |
557 | \r |
| 558 | //\r | |
| 559 | // Get the first Driver Binding handle which has the specific image handle.\r | |
| 560 | //\r | |
| 68dbca6c LG |
561 | for (Index = 0; Index < DriverBindingHandleCount; Index++) {\r |
| 562 | DriverBindingInterface = NULL;\r | |
| 563 | Status = gBS->OpenProtocol (\r | |
| 564 | DriverBindingHandleBuffer[Index],\r | |
| 565 | &gEfiDriverBindingProtocolGuid,\r | |
| 566 | (VOID **) &DriverBindingInterface,\r | |
| 567 | NULL,\r | |
| 568 | NULL,\r | |
| 569 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 570 | );\r | |
| 571 | if (EFI_ERROR (Status)) {\r | |
| 572 | continue;\r | |
| 573 | }\r | |
| 574 | \r | |
| 575 | if (DriverBindingInterface->ImageHandle == ImageHandle) {\r | |
| 576 | DriverBindingHandle = DriverBindingHandleBuffer[Index];\r | |
| 577 | break;\r | |
| 578 | }\r | |
| 579 | }\r | |
| 580 | \r | |
| 68dbca6c LG |
581 | FreePool (DriverBindingHandleBuffer);\r |
| 582 | return DriverBindingHandle;\r | |
| 583 | }\r | |
| 584 | \r | |
| a6f164a7 | 585 | /**\r |
| 586 | Prepare to let user select the drivers which need mapping with the device controller\r | |
| 587 | selected in first page.\r | |
| 588 | \r | |
| 589 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
| 590 | @param KeyValue The callback key value of device controller item in first page.\r | |
| 591 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
| 592 | \r | |
| 593 | @retval EFI_SUCCESS Always returned.\r | |
| 594 | \r | |
| 595 | **/\r | |
| 596 | EFI_STATUS\r | |
| 597 | UpdateBindingDriverSelectPage (\r | |
| 598 | IN EFI_CALLBACK_INFO *Private,\r | |
| 599 | IN UINT16 KeyValue,\r | |
| 600 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
| 601 | )\r | |
| 602 | {\r | |
| 603 | EFI_HII_UPDATE_DATA UpdateData;\r | |
| 604 | EFI_STATUS Status;\r | |
| 605 | UINTN Index;\r | |
| a6f164a7 | 606 | CHAR16 *NewString;\r |
| 607 | EFI_STRING_ID NewStringToken;\r | |
| 608 | EFI_STRING_ID NewStringHelpToken;\r | |
| 609 | UINTN DriverImageHandleCount;\r | |
| a6f164a7 | 610 | EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;\r |
| 611 | CHAR16 *DriverName;\r | |
| 612 | BOOLEAN FreeDriverName;\r | |
| a6f164a7 | 613 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r |
| 614 | EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;\r | |
| 615 | EFI_HANDLE DriverBindingHandle;\r | |
| 68dbca6c | 616 | \r |
| a6f164a7 | 617 | //\r |
| 618 | // If user select a controller item in the first page the following code will be run.\r | |
| 619 | // During second page, user will see all currnet driver bind protocol driver, the driver name and its device path will be shown\r | |
| 620 | //\r | |
| 621 | //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 | |
| 622 | // and find the first one whose ImageHandle field matches the image handle of the Loaded Image Protocol.\r | |
| 623 | // 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 | |
| 624 | //\r | |
| 625 | \r | |
| 626 | mCurrentPage = FORM_ID_DRIVER;\r | |
| 627 | //\r | |
| 628 | // Switch the item callback key value to its NO. in mDevicePathHandleBuffer\r | |
| 629 | //\r | |
| 68dbca6c | 630 | mSelectedCtrIndex = KeyValue - KEY_VALUE_DEVICE_OFFSET;\r |
| a6f164a7 | 631 | ASSERT (mSelectedCtrIndex < MAX_CHOICE_NUM);\r |
| 632 | mLastSavedDriverImageNum = 0;\r | |
| 633 | //\r | |
| 634 | // Clear all the content in dynamic page\r | |
| 635 | //\r | |
| 636 | UpdateData.BufferSize = UPDATE_DATA_SIZE;\r | |
| 637 | UpdateData.Offset = 0;\r | |
| 638 | UpdateData.Data = AllocateZeroPool (UPDATE_DATA_SIZE);\r | |
| 639 | ASSERT (UpdateData.Data != NULL);\r | |
| 640 | //\r | |
| 641 | // Clear second page form\r | |
| 642 | //\r | |
| 643 | IfrLibUpdateForm (\r | |
| 644 | Private->RegisteredHandle,\r | |
| 645 | &mPlatformOverridesManagerGuid,\r | |
| 646 | FORM_ID_DRIVER,\r | |
| 647 | FORM_ID_DRIVER,\r | |
| 648 | FALSE,\r | |
| 649 | &UpdateData\r | |
| 650 | );\r | |
| 651 | \r | |
| 652 | //\r | |
| 653 | // Show all driver which support loaded image protocol in second page\r | |
| 654 | //\r | |
| 655 | DriverImageHandleCount = 0;\r | |
| 656 | Status = gBS->LocateHandleBuffer (\r | |
| 657 | ByProtocol,\r | |
| 658 | &gEfiLoadedImageProtocolGuid,\r | |
| 659 | NULL,\r | |
| 660 | &DriverImageHandleCount,\r | |
| 661 | &mDriverImageHandleBuffer\r | |
| 662 | );\r | |
| 663 | if (EFI_ERROR (Status) || (DriverImageHandleCount == 0)) {\r | |
| 664 | return EFI_NOT_FOUND;\r | |
| 665 | }\r | |
| 666 | \r | |
| 667 | mDriverImageHandleCount = DriverImageHandleCount;\r | |
| 668 | for (Index = 0; Index < DriverImageHandleCount; Index++) {\r | |
| 669 | //\r | |
| 670 | // Step1: Get the driver image total file path for help string and the driver name.\r | |
| 671 | //\r | |
| 672 | \r | |
| 673 | //\r | |
| 674 | // Find driver's Loaded Image protocol\r | |
| 675 | //\r | |
| 676 | LoadedImage =NULL;\r | |
| 677 | \r | |
| 678 | Status = gBS->OpenProtocol (\r | |
| 679 | mDriverImageHandleBuffer[Index],\r | |
| 680 | &gEfiLoadedImageProtocolGuid,\r | |
| 681 | (VOID **) &LoadedImage,\r | |
| 682 | NULL,\r | |
| 683 | NULL,\r | |
| 684 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
| 685 | );\r | |
| 686 | if (EFI_ERROR (Status)) {\r | |
| 687 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 688 | continue;\r | |
| 689 | }\r | |
| 690 | mDriverImageProtocol[Index] = LoadedImage;\r | |
| 691 | //\r | |
| 692 | // Find its related driver binding protocol\r | |
| 693 | //\r | |
| 68dbca6c LG |
694 | DriverBindingHandle = GetDriverBindingHandleFromImageHandle (mDriverImageHandleBuffer[Index]);\r |
| 695 | if (DriverBindingHandle == NULL) {\r | |
| a6f164a7 | 696 | FakeNvData->DriSelection[Index] = 0x00;\r |
| 697 | continue;\r | |
| 698 | }\r | |
| 699 | \r | |
| 700 | //\r | |
| 701 | // Get the EFI Loaded Image Device Path Protocol\r | |
| 702 | //\r | |
| 703 | LoadedImageDevicePath = NULL;\r | |
| 704 | Status = gBS->HandleProtocol (\r | |
| 705 | mDriverImageHandleBuffer[Index],\r | |
| 706 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
| 707 | (VOID **) &LoadedImageDevicePath\r | |
| 708 | );\r | |
| 709 | if (LoadedImageDevicePath == NULL) {\r | |
| 710 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 711 | continue;\r | |
| 712 | }\r | |
| 713 | \r | |
| 714 | if (FakeNvData->PciDeviceFilter == 0x01) {\r | |
| 715 | //\r | |
| 716 | // only care the driver which is in a Pci device option rom,\r | |
| 717 | // and the driver's LoadedImage->DeviceHandle must point to a pci device which has efi option rom\r | |
| 718 | //\r | |
| 719 | if (!EFI_ERROR (Status)) {\r | |
| 720 | Status = gBS->HandleProtocol(\r | |
| 721 | LoadedImage->DeviceHandle,\r | |
| 722 | &gEfiBusSpecificDriverOverrideProtocolGuid,\r | |
| 723 | (VOID **) &BusSpecificDriverOverride\r | |
| 724 | );\r | |
| 725 | if (EFI_ERROR (Status) || BusSpecificDriverOverride == NULL) {\r | |
| 726 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 727 | continue;\r | |
| 728 | }\r | |
| 729 | } else {\r | |
| 730 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 731 | continue;\r | |
| 732 | }\r | |
| 733 | }\r | |
| 734 | \r | |
| 735 | //\r | |
| 736 | // For driver name, try to get its component name, if fail, get its image name,\r | |
| 737 | // if also fail, give a default name.\r | |
| 738 | //\r | |
| 739 | FreeDriverName = FALSE;\r | |
| 740 | DriverName = GetComponentName (DriverBindingHandle);\r | |
| 741 | if (DriverName == NULL) {\r | |
| 742 | //\r | |
| 743 | // get its image name\r | |
| 744 | //\r | |
| 745 | DriverName = GetImageName (LoadedImage);\r | |
| 746 | }\r | |
| 747 | if (DriverName == NULL) {\r | |
| 748 | //\r | |
| 749 | // give a default name\r | |
| 750 | //\r | |
| 751 | HiiLibGetStringFromHandle (Private->RegisteredHandle, STRING_TOKEN (STR_DRIVER_DEFAULT_NAME), &DriverName);\r | |
| 752 | ASSERT (DriverName != NULL);\r | |
| 753 | FreeDriverName = TRUE; // the DriverName string need to free pool\r | |
| 754 | }\r | |
| 755 | \r | |
| 756 | \r | |
| 757 | //\r | |
| 758 | // Step2 Export the driver name string and create check box item in second page\r | |
| 759 | //\r | |
| 760 | \r | |
| 761 | //\r | |
| 762 | // First create the driver image name\r | |
| 763 | //\r | |
| 764 | NewString = AllocateZeroPool (StrSize (DriverName));\r | |
| 77980854 | 765 | ASSERT (NewString != NULL); \r |
| a6f164a7 | 766 | if (EFI_ERROR (CheckMapping (mControllerDevicePathProtocol[mSelectedCtrIndex], LoadedImageDevicePath, &mMappingDataBase, NULL, NULL))) {\r |
| 767 | FakeNvData->DriSelection[Index] = 0x00;\r | |
| 768 | } else {\r | |
| 769 | FakeNvData->DriSelection[Index] = 0x01;\r | |
| 770 | mLastSavedDriverImageNum++;\r | |
| 771 | }\r | |
| 772 | StrCat (NewString, DriverName);\r | |
| 773 | NewStringToken = mDriverImageToken[Index];\r | |
| 774 | if (NewStringToken == 0) {\r | |
| 775 | Status = HiiLibNewString (Private->RegisteredHandle, &NewStringToken, NewString);\r | |
| 776 | } else {\r | |
| 777 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
| 778 | }\r | |
| 779 | mDriverImageToken[Index] = NewStringToken;\r | |
| 780 | ASSERT_EFI_ERROR (Status);\r | |
| 68dbca6c | 781 | FreePool (NewString);\r |
| a6f164a7 | 782 | if (FreeDriverName) {\r |
| 68dbca6c | 783 | FreePool (DriverName);\r |
| a6f164a7 | 784 | }\r |
| 785 | \r | |
| 786 | //\r | |
| 787 | // Second create the driver image device path as item help string\r | |
| 788 | //\r | |
| 789 | DriverName = DevicePathToStr (LoadedImageDevicePath);\r | |
| 790 | \r | |
| 791 | NewString = AllocateZeroPool (StrSize (DriverName));\r | |
| 80882266 | 792 | ASSERT (NewString != NULL); \r |
| a6f164a7 | 793 | StrCat (NewString, DriverName);\r |
| 794 | NewStringHelpToken = mDriverImageFilePathToken[Index];\r | |
| 795 | if (NewStringHelpToken == 0) {\r | |
| 796 | Status = HiiLibNewString (Private->RegisteredHandle, &NewStringHelpToken, NewString);\r | |
| 797 | } else {\r | |
| 798 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringHelpToken, NewString);\r | |
| 799 | }\r | |
| 800 | mDriverImageFilePathToken[Index] = NewStringHelpToken;\r | |
| 801 | ASSERT_EFI_ERROR (Status);\r | |
| 68dbca6c LG |
802 | FreePool (NewString);\r |
| 803 | FreePool (DriverName);\r | |
| a6f164a7 | 804 | \r |
| 805 | CreateCheckBoxOpCode (\r | |
| 806 | (UINT16) (DRIVER_SELECTION_QUESTION_ID + Index),\r | |
| 807 | VARSTORE_ID_PLAT_OVER_MNGR,\r | |
| 808 | (UINT16) (DRIVER_SELECTION_VAR_OFFSET + Index),\r | |
| 809 | NewStringToken,\r | |
| 810 | NewStringHelpToken,\r | |
| 811 | 0,\r | |
| 812 | 0,\r | |
| 813 | &UpdateData\r | |
| 814 | );\r | |
| 815 | }\r | |
| 816 | \r | |
| 817 | //\r | |
| 818 | // Update second page form\r | |
| 819 | //\r | |
| 820 | IfrLibUpdateForm (\r | |
| 821 | Private->RegisteredHandle,\r | |
| 822 | &mPlatformOverridesManagerGuid,\r | |
| 823 | FORM_ID_DRIVER,\r | |
| 824 | FORM_ID_DRIVER,\r | |
| 825 | FALSE,\r | |
| 826 | &UpdateData\r | |
| 827 | );\r | |
| 828 | \r | |
| 68dbca6c | 829 | FreePool (UpdateData.Data);\r |
| a6f164a7 | 830 | return EFI_SUCCESS;\r |
| 831 | }\r | |
| 832 | \r | |
| 833 | /**\r | |
| 834 | Prepare to let user select the priority order of the drivers which are\r | |
| 835 | selected in second page.\r | |
| 836 | \r | |
| 837 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
| 838 | @param KeyValue The callback key value of device controller item in first page.\r | |
| 839 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
| 840 | \r | |
| 841 | @retval EFI_SUCCESS Always returned.\r | |
| 842 | \r | |
| 843 | **/\r | |
| 844 | EFI_STATUS\r | |
| 845 | UpdatePrioritySelectPage (\r | |
| 846 | IN EFI_CALLBACK_INFO *Private,\r | |
| 847 | IN UINT16 KeyValue,\r | |
| 848 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
| 849 | )\r | |
| 850 | {\r | |
| 851 | EFI_HII_UPDATE_DATA UpdateData;\r | |
| 852 | UINTN Index;\r | |
| a6f164a7 | 853 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r |
| a6f164a7 | 854 | IFR_OPTION *IfrOptionList;\r |
| 855 | UINTN SelectedDriverImageNum;\r | |
| 856 | UINT32 DriverImageNO;\r | |
| 857 | UINTN MinNO;\r | |
| 858 | UINTN Index1;\r | |
| 859 | UINTN TempNO[100];\r | |
| 860 | \r | |
| 861 | //\r | |
| 862 | // Following code will be run if user select 'order ... priority' item in second page\r | |
| 863 | // Prepare third page. In third page, user will order the drivers priority which are selected in second page\r | |
| 864 | //\r | |
| 865 | mCurrentPage = FORM_ID_ORDER;\r | |
| 866 | \r | |
| 867 | UpdateData.BufferSize = UPDATE_DATA_SIZE;\r | |
| 868 | UpdateData.Offset = 0;\r | |
| 869 | UpdateData.Data = AllocateZeroPool (UPDATE_DATA_SIZE);\r | |
| 870 | ASSERT (UpdateData.Data != NULL);\r | |
| 871 | //\r | |
| 872 | // Clear third page form\r | |
| 873 | //\r | |
| 874 | IfrLibUpdateForm (\r | |
| 875 | Private->RegisteredHandle,\r | |
| 876 | &mPlatformOverridesManagerGuid,\r | |
| 877 | FORM_ID_ORDER,\r | |
| 878 | FORM_ID_ORDER,\r | |
| 879 | FALSE,\r | |
| 880 | &UpdateData\r | |
| 881 | );\r | |
| 882 | \r | |
| 883 | //\r | |
| 884 | // Check how many drivers have been selected\r | |
| 885 | //\r | |
| 886 | SelectedDriverImageNum = 0;\r | |
| 887 | for (Index = 0; Index < mDriverImageHandleCount; Index++) {\r | |
| 888 | if (FakeNvData->DriSelection[Index] != 0) {\r | |
| 889 | SelectedDriverImageNum ++;\r | |
| 890 | }\r | |
| 891 | }\r | |
| 892 | \r | |
| 893 | mSelectedDriverImageNum = SelectedDriverImageNum;\r | |
| 894 | if (SelectedDriverImageNum == 0) {\r | |
| 895 | return EFI_SUCCESS;\r | |
| 896 | }\r | |
| 68dbca6c LG |
897 | \r |
| 898 | IfrOptionList = AllocateZeroPool (sizeof (IFR_OPTION) * mSelectedDriverImageNum);\r | |
| 77980854 | 899 | ASSERT (IfrOptionList != NULL);\r |
| a6f164a7 | 900 | //\r |
| 901 | // Create order list for those selected drivers\r | |
| 902 | //\r | |
| 903 | SelectedDriverImageNum = 0;\r | |
| 904 | for (Index = 0; Index < mDriverImageHandleCount; Index++) {\r | |
| 905 | if (FakeNvData->DriSelection[Index] != 0) {\r | |
| 906 | IfrOptionList[SelectedDriverImageNum].StringToken = mDriverImageToken[Index];\r | |
| 907 | //\r | |
| 908 | // Use the NO. in driver binding buffer as value, will use it later\r | |
| 909 | //\r | |
| 910 | IfrOptionList[SelectedDriverImageNum].Value.u8 = (UINT8) (Index + 1);\r | |
| 911 | IfrOptionList[SelectedDriverImageNum].Flags = 0;\r | |
| 912 | \r | |
| 913 | //\r | |
| 914 | // Get the EFI Loaded Image Device Path Protocol\r | |
| 915 | //\r | |
| 916 | LoadedImageDevicePath = NULL;\r | |
| 917 | gBS->HandleProtocol (\r | |
| 918 | mDriverImageHandleBuffer[Index],\r | |
| 919 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
| 920 | (VOID **) &LoadedImageDevicePath\r | |
| 921 | );\r | |
| 922 | ASSERT (LoadedImageDevicePath != NULL);\r | |
| 923 | \r | |
| 924 | //\r | |
| 925 | // Check the driver DriverImage's order number in mapping database\r | |
| 926 | //\r | |
| 927 | DriverImageNO = 0;\r | |
| 928 | CheckMapping (\r | |
| 929 | mControllerDevicePathProtocol[mSelectedCtrIndex],\r | |
| 930 | LoadedImageDevicePath,\r | |
| 931 | &mMappingDataBase,\r | |
| 932 | NULL,\r | |
| 933 | &DriverImageNO\r | |
| 934 | );\r | |
| 935 | if (DriverImageNO == 0) {\r | |
| 936 | DriverImageNO = (UINT32) mLastSavedDriverImageNum + 1;\r | |
| 937 | mLastSavedDriverImageNum++;\r | |
| 938 | }\r | |
| 939 | TempNO[SelectedDriverImageNum] = DriverImageNO;\r | |
| 940 | SelectedDriverImageNum ++;\r | |
| 941 | }\r | |
| 942 | }\r | |
| 943 | \r | |
| 944 | ASSERT (SelectedDriverImageNum == mSelectedDriverImageNum);\r | |
| 945 | //\r | |
| 946 | // NvRamMap Must be clear firstly\r | |
| 947 | //\r | |
| 68dbca6c | 948 | ZeroMem (FakeNvData->DriOrder, sizeof (FakeNvData->DriOrder));\r |
| a6f164a7 | 949 | \r |
| 950 | //\r | |
| 951 | // Order the selected drivers according to the info already in mapping database\r | |
| 952 | // the less order number in mapping database the less order number in NvRamMap\r | |
| 953 | //\r | |
| 954 | for (Index=0; Index < SelectedDriverImageNum; Index++) {\r | |
| 955 | //\r | |
| 956 | // Find the minimal order number in TempNO array, its index in TempNO is same as IfrOptionList array\r | |
| 957 | //\r | |
| 958 | MinNO = 0;\r | |
| 959 | for (Index1=0; Index1 < SelectedDriverImageNum; Index1++) {\r | |
| 960 | if (TempNO[Index1] < TempNO[MinNO]) {\r | |
| 961 | MinNO = Index1;\r | |
| 962 | }\r | |
| 963 | }\r | |
| 964 | //\r | |
| 965 | // the IfrOptionList[MinNO].Value = the driver NO. in driver binding buffer\r | |
| 966 | //\r | |
| 967 | FakeNvData->DriOrder[Index] =IfrOptionList[MinNO].Value.u8;\r | |
| 68dbca6c | 968 | TempNO[MinNO] = MAX_CHOICE_NUM + 1;\r |
| a6f164a7 | 969 | }\r |
| 970 | \r | |
| 971 | CreateOrderedListOpCode (\r | |
| 972 | (UINT16) DRIVER_ORDER_QUESTION_ID,\r | |
| 973 | VARSTORE_ID_PLAT_OVER_MNGR,\r | |
| 974 | (UINT16) DRIVER_ORDER_VAR_OFFSET,\r | |
| 975 | mControllerToken[mSelectedCtrIndex],\r | |
| 976 | mControllerToken[mSelectedCtrIndex],\r | |
| 977 | EFI_IFR_FLAG_RESET_REQUIRED,\r | |
| 978 | 0,\r | |
| 979 | EFI_IFR_NUMERIC_SIZE_1,\r | |
| 40b96d40 | 980 | (UINT8) MAX_CHOICE_NUM,\r |
| a6f164a7 | 981 | IfrOptionList,\r |
| 982 | SelectedDriverImageNum,\r | |
| 983 | &UpdateData\r | |
| 984 | );\r | |
| 985 | \r | |
| 986 | //\r | |
| 987 | // Update third page form\r | |
| 988 | //\r | |
| 989 | IfrLibUpdateForm (\r | |
| 990 | Private->RegisteredHandle,\r | |
| 991 | &mPlatformOverridesManagerGuid,\r | |
| 992 | FORM_ID_ORDER,\r | |
| 993 | FORM_ID_ORDER,\r | |
| 994 | FALSE,\r | |
| 995 | &UpdateData\r | |
| 996 | );\r | |
| 997 | \r | |
| 68dbca6c LG |
998 | FreePool (IfrOptionList);\r |
| 999 | FreePool (UpdateData.Data);\r | |
| a6f164a7 | 1000 | return EFI_SUCCESS;\r |
| 1001 | }\r | |
| 1002 | \r | |
| 1003 | /**\r | |
| 1004 | Save the save the mapping database to NV variable.\r | |
| 1005 | \r | |
| 1006 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
| 1007 | @param KeyValue The callback key value of device controller item in first page.\r | |
| 1008 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
| 1009 | \r | |
| 1010 | @retval EFI_SUCCESS Always returned.\r | |
| 1011 | \r | |
| 1012 | **/\r | |
| 1013 | EFI_STATUS\r | |
| 1014 | CommintChanges (\r | |
| 1015 | IN EFI_CALLBACK_INFO *Private,\r | |
| 1016 | IN UINT16 KeyValue,\r | |
| 1017 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
| 1018 | )\r | |
| 1019 | {\r | |
| 1020 | EFI_STATUS Status;\r | |
| 1021 | UINTN Index;\r | |
| 1022 | UINTN SelectedDriverImageNum;\r | |
| 1023 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r | |
| 1024 | //\r | |
| 1025 | // Following code will be run if user select 'commint changes' in third page\r | |
| 1026 | // user enter 'Commit Changes' to save the mapping database\r | |
| 1027 | //\r | |
| 1028 | DeleteDriverImage (mControllerDevicePathProtocol[mSelectedCtrIndex], NULL, &mMappingDataBase);\r | |
| 1029 | for (SelectedDriverImageNum = 0; SelectedDriverImageNum < mSelectedDriverImageNum; SelectedDriverImageNum++) {\r | |
| 1030 | //\r | |
| 1031 | // DriOrder[SelectedDriverImageNum] = the driver NO. in driver binding buffer\r | |
| 1032 | //\r | |
| 1033 | Index = FakeNvData->DriOrder[SelectedDriverImageNum] - 1;\r | |
| 1034 | \r | |
| 1035 | //\r | |
| 1036 | // Get the EFI Loaded Image Device Path Protocol\r | |
| 1037 | //\r | |
| 1038 | LoadedImageDevicePath = NULL;\r | |
| 1039 | Status = gBS->HandleProtocol (\r | |
| 1040 | mDriverImageHandleBuffer[Index],\r | |
| 1041 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
| 1042 | (VOID **) &LoadedImageDevicePath\r | |
| 1043 | );\r | |
| 1044 | ASSERT (LoadedImageDevicePath != NULL);\r | |
| 1045 | \r | |
| 1046 | InsertDriverImage (\r | |
| 1047 | mControllerDevicePathProtocol[mSelectedCtrIndex],\r | |
| 1048 | LoadedImageDevicePath,\r | |
| 1049 | &mMappingDataBase,\r | |
| 1050 | (UINT32)SelectedDriverImageNum + 1\r | |
| 1051 | );\r | |
| 1052 | }\r | |
| 1053 | Status = SaveOverridesMapping (&mMappingDataBase);\r | |
| 1054 | \r | |
| 1055 | return Status;\r | |
| 1056 | }\r | |
| 1057 | \r | |
| 1058 | /**\r | |
| 1059 | This function allows a caller to extract the current configuration for one\r | |
| 1060 | or more named elements from the target driver.\r | |
| 1061 | \r | |
| 1062 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
| 1063 | @param Request A null-terminated Unicode string in <ConfigRequest> format.\r | |
| 1064 | @param Progress On return, points to a character in the Request string.\r | |
| 1065 | Points to the string's null terminator if request was successful.\r | |
| 1066 | Points to the most recent '&' before the first failing name/value\r | |
| 1067 | pair (or the beginning of the string if the failure is in the\r | |
| 1068 | first name/value pair) if the request was not successful.\r | |
| 1069 | @param Results A null-terminated Unicode string in <ConfigAltResp> format which\r | |
| 1070 | has all values filled in for the names in the Request string.\r | |
| 1071 | String to be allocated by the called function.\r | |
| 1072 | \r | |
| 1073 | @retval EFI_SUCCESS The Results is filled with the requested values.\r | |
| 1074 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.\r | |
| 1075 | @retval EFI_INVALID_PARAMETER Request is NULL, illegal syntax, or unknown name.\r | |
| 1076 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
| 1077 | \r | |
| 1078 | **/\r | |
| 1079 | EFI_STATUS\r | |
| 1080 | EFIAPI\r | |
| 1081 | PlatOverMngrExtractConfig (\r | |
| 68dbca6c | 1082 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r |
| a6f164a7 | 1083 | IN CONST EFI_STRING Request,\r |
| 1084 | OUT EFI_STRING *Progress,\r | |
| 1085 | OUT EFI_STRING *Results\r | |
| 1086 | )\r | |
| 1087 | {\r | |
| 1088 | EFI_STATUS Status;\r | |
| 1089 | EFI_CALLBACK_INFO *Private;\r | |
| 1090 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
| 1091 | \r | |
| 8d00a0f1 | 1092 | if (Request == NULL) {\r |
| 1093 | return EFI_NOT_FOUND;\r | |
| 1094 | }\r | |
| 1095 | \r | |
| a6f164a7 | 1096 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r |
| 1097 | HiiConfigRouting = Private->HiiConfigRouting;\r | |
| 1098 | \r | |
| 1099 | //\r | |
| 1100 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
| 1101 | //\r | |
| 1102 | Status = HiiConfigRouting->BlockToConfig (\r | |
| 1103 | HiiConfigRouting,\r | |
| 1104 | Request,\r | |
| 1105 | (UINT8 *) &Private->FakeNvData,\r | |
| 1106 | sizeof (PLAT_OVER_MNGR_DATA),\r | |
| 1107 | Results,\r | |
| 1108 | Progress\r | |
| 1109 | );\r | |
| 1110 | return Status;\r | |
| 1111 | }\r | |
| 1112 | \r | |
| 1113 | /**\r | |
| 1114 | This function processes the results of changes in configuration.\r | |
| 1115 | \r | |
| cebc8d48 LG |
1116 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r |
| 1117 | @param Configuration A null-terminated Unicode string in <ConfigRequest> format.\r | |
| 1118 | @param Progress A pointer to a string filled in with the offset of the most\r | |
| 1119 | recent '&' before the first failing name/value pair (or the\r | |
| 1120 | beginning of the string if the failure is in the first\r | |
| 1121 | name/value pair) or the terminating NULL if all was successful.\r | |
| a6f164a7 | 1122 | \r |
| 1123 | @retval EFI_SUCCESS The Results is processed successfully.\r | |
| 1124 | @retval EFI_INVALID_PARAMETER Configuration is NULL.\r | |
| 1125 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
| 1126 | \r | |
| 1127 | **/\r | |
| 1128 | EFI_STATUS\r | |
| 1129 | EFIAPI\r | |
| 1130 | PlatOverMngrRouteConfig (\r | |
| 1131 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
| 1132 | IN CONST EFI_STRING Configuration,\r | |
| 1133 | OUT EFI_STRING *Progress\r | |
| 1134 | )\r | |
| 1135 | {\r | |
| 1136 | EFI_CALLBACK_INFO *Private;\r | |
| 1137 | EFI_STATUS Status;\r | |
| 1138 | UINT16 KeyValue;\r | |
| 1139 | UINTN BufferSize;\r | |
| 1140 | PLAT_OVER_MNGR_DATA *FakeNvData;\r | |
| 1141 | \r | |
| 1142 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r | |
| 1143 | \r | |
| 1144 | FakeNvData = &Private->FakeNvData;\r | |
| 1145 | BufferSize = sizeof (PLAT_OVER_MNGR_DATA);\r | |
| 1146 | Status = GetBrowserData (NULL, NULL, &BufferSize, (UINT8 *) FakeNvData);\r | |
| 1147 | if (EFI_ERROR (Status)) {\r | |
| 1148 | return Status;\r | |
| 1149 | }\r | |
| 1150 | \r | |
| 1151 | if (mCurrentPage == FORM_ID_DRIVER) {\r | |
| 1152 | KeyValue = KEY_VALUE_DRIVER_GOTO_ORDER;\r | |
| 1153 | UpdatePrioritySelectPage (Private, KeyValue, FakeNvData);\r | |
| 1154 | KeyValue = KEY_VALUE_ORDER_SAVE_AND_EXIT;\r | |
| 1155 | CommintChanges (Private, KeyValue, FakeNvData);\r | |
| 1156 | //\r | |
| 1157 | // Since UpdatePrioritySelectPage will change mCurrentPage,\r | |
| 1158 | // should ensure the mCurrentPage still indicate the second page here\r | |
| 1159 | //\r | |
| 1160 | mCurrentPage = FORM_ID_DRIVER;\r | |
| 1161 | }\r | |
| 1162 | \r | |
| 1163 | if (mCurrentPage == FORM_ID_ORDER) {\r | |
| 1164 | KeyValue = KEY_VALUE_ORDER_SAVE_AND_EXIT;\r | |
| 1165 | CommintChanges (Private, KeyValue, FakeNvData);\r | |
| 1166 | }\r | |
| 1167 | return EFI_SUCCESS;\r | |
| 1168 | }\r | |
| 1169 | \r | |
| 1170 | /**\r | |
| 1171 | This is the function that is called to provide results data to the driver. This data\r | |
| 1172 | consists of a unique key which is used to identify what data is either being passed back\r | |
| 1173 | or being asked for.\r | |
| 1174 | \r | |
| 1175 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
| 1176 | @param Action A null-terminated Unicode string in <ConfigRequest> format.\r | |
| 1177 | @param KeyValue A unique Goto OpCode callback value which record user's selection.\r | |
| 1178 | 0x100 <= KeyValue <0x500 : user select a controller item in the first page;\r | |
| 1179 | KeyValue == 0x1234 : user select 'Refresh' in first page, or user select 'Go to Previous Menu' in second page\r | |
| 1180 | KeyValue == 0x1235 : user select 'Pci device filter' in first page\r | |
| 1181 | KeyValue == 0x1500 : user select 'order ... priority' item in second page\r | |
| 1182 | KeyValue == 0x1800 : user select 'commint changes' in third page\r | |
| 1183 | KeyValue == 0x2000 : user select 'Go to Previous Menu' in third page\r | |
| 1184 | @param Type The type of value for the question.\r | |
| 1185 | @param Value A pointer to the data being sent to the original exporting driver.\r | |
| 1186 | @param ActionRequest On return, points to the action requested by the callback function.\r | |
| 1187 | \r | |
| 1188 | @retval EFI_SUCCESS Always returned.\r | |
| 1189 | \r | |
| 1190 | **/\r | |
| 1191 | EFI_STATUS\r | |
| 1192 | EFIAPI\r | |
| 1193 | PlatOverMngrCallback (\r | |
| 1194 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
| 1195 | IN EFI_BROWSER_ACTION Action,\r | |
| 1196 | IN EFI_QUESTION_ID KeyValue,\r | |
| 1197 | IN UINT8 Type,\r | |
| 1198 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
| 1199 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
| 1200 | )\r | |
| 1201 | {\r | |
| 1202 | EFI_CALLBACK_INFO *Private;\r | |
| 1203 | EFI_STATUS Status;\r | |
| 1204 | EFI_STRING_ID NewStringToken;\r | |
| 1205 | UINTN BufferSize;\r | |
| 1206 | PLAT_OVER_MNGR_DATA *FakeNvData;\r | |
| 1207 | EFI_INPUT_KEY Key;\r | |
| 1208 | \r | |
| 1209 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r | |
| 1210 | \r | |
| 1211 | FakeNvData = &Private->FakeNvData;\r | |
| 1212 | BufferSize = sizeof (PLAT_OVER_MNGR_DATA);\r | |
| 1213 | Status = GetBrowserData (NULL, NULL, &BufferSize, (UINT8 *) FakeNvData);\r | |
| 1214 | if (EFI_ERROR (Status)) {\r | |
| 1215 | return Status;\r | |
| 1216 | }\r | |
| 1217 | \r | |
| 1218 | if (KeyValue == KEY_VALUE_DEVICE_REFRESH ||\r | |
| 1219 | KeyValue == KEY_VALUE_DEVICE_FILTER ||\r | |
| 1220 | KeyValue == KEY_VALUE_DRIVER_GOTO_PREVIOUS\r | |
| 1221 | ) {\r | |
| 1222 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r | |
| 1223 | //\r | |
| 1224 | // Update page title string\r | |
| 1225 | //\r | |
| 1226 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
| 1227 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, L"First, Select the controller by device path");\r | |
| 1228 | ASSERT_EFI_ERROR (Status);\r | |
| 1229 | }\r | |
| 1230 | \r | |
| 80882266 | 1231 | if (((KeyValue >= KEY_VALUE_DEVICE_OFFSET) && (KeyValue < KEY_VALUE_DEVICE_MAX)) || (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS)) {\r |
| a6f164a7 | 1232 | if (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS) {\r |
| 68dbca6c | 1233 | KeyValue = (EFI_QUESTION_ID) (mSelectedCtrIndex + KEY_VALUE_DEVICE_OFFSET);\r |
| a6f164a7 | 1234 | }\r |
| 1235 | UpdateBindingDriverSelectPage (Private, KeyValue, FakeNvData);\r | |
| 1236 | //\r | |
| 1237 | // Update page title string\r | |
| 1238 | //\r | |
| 1239 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
| 1240 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, L"Second, Select drivers for the previous selected controller");\r | |
| 1241 | ASSERT_EFI_ERROR (Status);\r | |
| 1242 | }\r | |
| 1243 | \r | |
| 1244 | if (KeyValue == KEY_VALUE_DRIVER_GOTO_ORDER) {\r | |
| 1245 | UpdatePrioritySelectPage (Private, KeyValue, FakeNvData);\r | |
| 1246 | //\r | |
| 1247 | // Update page title string\r | |
| 1248 | //\r | |
| 1249 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
| 1250 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, L"Finally, Set the priority order for the drivers and save them");\r | |
| 1251 | ASSERT_EFI_ERROR (Status);\r | |
| 1252 | }\r | |
| 1253 | \r | |
| 1254 | if (KeyValue == KEY_VALUE_ORDER_SAVE_AND_EXIT) {\r | |
| 1255 | Status = CommintChanges (Private, KeyValue, FakeNvData);\r | |
| 1256 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;\r | |
| 1257 | if (EFI_ERROR (Status)) {\r | |
| 1258 | IfrLibCreatePopUp (1, &Key, L"Single Override Info too large, Saving Error!");\r | |
| 1259 | return EFI_DEVICE_ERROR;\r | |
| 1260 | }\r | |
| 1261 | }\r | |
| 1262 | \r | |
| 1263 | if (KeyValue == KEY_VALUE_DEVICE_CLEAR) {\r | |
| 1264 | //\r | |
| 1265 | // Deletes all environment variable(s) that contain the override mappings info\r | |
| 1266 | //\r | |
| 1267 | FreeMappingDatabase (&mMappingDataBase);\r | |
| 1268 | Status = SaveOverridesMapping (&mMappingDataBase);\r | |
| 1269 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r | |
| 1270 | }\r | |
| 1271 | //\r | |
| 1272 | // Pass changed uncommitted data back to Form Browser\r | |
| 1273 | //\r | |
| 1274 | BufferSize = sizeof (PLAT_OVER_MNGR_DATA);\r | |
| 1275 | Status = SetBrowserData (NULL, NULL, BufferSize, (UINT8 *) FakeNvData, NULL);\r | |
| 1276 | \r | |
| 1277 | return EFI_SUCCESS;\r | |
| 1278 | }\r | |
| 1279 | \r | |
| a6f164a7 | 1280 | /**\r |
| 68dbca6c LG |
1281 | The driver Entry Point. The funciton will export a disk device class formset and\r |
| 1282 | its callback function to hii database.\r | |
| a6f164a7 | 1283 | \r |
| 68dbca6c LG |
1284 | @param ImageHandle The firmware allocated handle for the EFI image.\r |
| 1285 | @param SystemTable A pointer to the EFI System Table.\r | |
| a6f164a7 | 1286 | \r |
| 68dbca6c LG |
1287 | @retval EFI_SUCCESS The entry point is executed successfully.\r |
| 1288 | @retval other Some error occurs when executing this entry point.\r | |
| a6f164a7 | 1289 | \r |
| 1290 | **/\r | |
| 68dbca6c LG |
1291 | EFI_STATUS\r |
| 1292 | EFIAPI\r | |
| 1293 | PlatOverMngrInit (\r | |
| 1294 | IN EFI_HANDLE ImageHandle,\r | |
| 1295 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
| a6f164a7 | 1296 | )\r |
| 1297 | {\r | |
| 68dbca6c LG |
1298 | EFI_STATUS Status;\r |
| 1299 | EFI_HII_DATABASE_PROTOCOL *HiiDatabase;\r | |
| 1300 | EFI_HII_PACKAGE_LIST_HEADER *PackageList;\r | |
| 1301 | EFI_CALLBACK_INFO *CallbackInfo;\r | |
| 1302 | EFI_HANDLE DriverHandle;\r | |
| 1303 | EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;\r | |
| e5618791 | 1304 | \r |
| 68dbca6c LG |
1305 | //\r |
| 1306 | // There should only be one HII protocol\r | |
| 1307 | //\r | |
| 1308 | Status = gBS->LocateProtocol (\r | |
| 1309 | &gEfiHiiDatabaseProtocolGuid,\r | |
| 1310 | NULL,\r | |
| 1311 | (VOID **) &HiiDatabase\r | |
| 1312 | );\r | |
| 1313 | if (EFI_ERROR (Status)) {\r | |
| 1314 | return Status;\r | |
| a6f164a7 | 1315 | }\r |
| 1316 | \r | |
| 68dbca6c LG |
1317 | //\r |
| 1318 | // There should only be one Form Configuration protocol\r | |
| 1319 | //\r | |
| a6f164a7 | 1320 | Status = gBS->LocateProtocol (\r |
| 68dbca6c LG |
1321 | &gEfiFormBrowser2ProtocolGuid,\r |
| 1322 | NULL,\r | |
| 1323 | (VOID **) &FormBrowser2\r | |
| 1324 | );\r | |
| 1325 | if (EFI_ERROR (Status)) {\r | |
| 1326 | return Status;\r | |
| 1327 | }\r | |
| 1328 | \r | |
| 1329 | CallbackInfo = AllocateZeroPool (sizeof (EFI_CALLBACK_INFO));\r | |
| 1330 | if (CallbackInfo == NULL) {\r | |
| 1331 | return EFI_BAD_BUFFER_SIZE;\r | |
| 1332 | }\r | |
| 1333 | \r | |
| 1334 | CallbackInfo->Signature = EFI_CALLBACK_INFO_SIGNATURE;\r | |
| 1335 | CallbackInfo->ConfigAccess.ExtractConfig = PlatOverMngrExtractConfig;\r | |
| 1336 | CallbackInfo->ConfigAccess.RouteConfig = PlatOverMngrRouteConfig;\r | |
| 1337 | CallbackInfo->ConfigAccess.Callback = PlatOverMngrCallback;\r | |
| 1338 | \r | |
| 1339 | //\r | |
| 1340 | // Create driver handle used by HII database\r | |
| 1341 | //\r | |
| 1342 | Status = HiiLibCreateHiiDriverHandle (&DriverHandle);\r | |
| 1343 | if (EFI_ERROR (Status)) {\r | |
| e5618791 | 1344 | goto Finish;\r |
| 68dbca6c LG |
1345 | }\r |
| 1346 | CallbackInfo->DriverHandle = DriverHandle;\r | |
| 1347 | \r | |
| 1348 | //\r | |
| 1349 | // Install Config Access protocol to driver handle\r | |
| 1350 | //\r | |
| 1351 | Status = gBS->InstallProtocolInterface (\r | |
| 1352 | &DriverHandle,\r | |
| 1353 | &gEfiHiiConfigAccessProtocolGuid,\r | |
| 1354 | EFI_NATIVE_INTERFACE,\r | |
| 1355 | &CallbackInfo->ConfigAccess\r | |
| 1356 | );\r | |
| 1357 | if (EFI_ERROR (Status)) {\r | |
| e5618791 | 1358 | goto Finish;\r |
| 68dbca6c LG |
1359 | }\r |
| 1360 | \r | |
| 1361 | //\r | |
| 1362 | // Publish our HII data\r | |
| 1363 | //\r | |
| 1364 | PackageList = HiiLibPreparePackageList (\r | |
| 1365 | 2,\r | |
| 1366 | &mPlatformOverridesManagerGuid,\r | |
| 1367 | VfrBin,\r | |
| 1368 | PlatOverMngrStrings\r | |
| 1369 | );\r | |
| 1370 | ASSERT (PackageList != NULL);\r | |
| 1371 | \r | |
| 1372 | Status = HiiDatabase->NewPackageList (\r | |
| 1373 | HiiDatabase,\r | |
| 1374 | PackageList,\r | |
| 1375 | DriverHandle,\r | |
| 1376 | &CallbackInfo->RegisteredHandle\r | |
| 1377 | );\r | |
| 1378 | FreePool (PackageList);\r | |
| 1379 | \r | |
| e5618791 LG |
1380 | if (EFI_ERROR (Status)) {\r |
| 1381 | goto Finish;\r | |
| 1382 | }\r | |
| 1383 | \r | |
| 68dbca6c LG |
1384 | //\r |
| 1385 | // Locate ConfigRouting protocol\r | |
| 1386 | //\r | |
| 1387 | Status = gBS->LocateProtocol (\r | |
| 1388 | &gEfiHiiConfigRoutingProtocolGuid,\r | |
| a6f164a7 | 1389 | NULL,\r |
| 68dbca6c | 1390 | (VOID **) &CallbackInfo->HiiConfigRouting\r |
| a6f164a7 | 1391 | );\r |
| 68dbca6c | 1392 | if (EFI_ERROR (Status)) {\r |
| e5618791 | 1393 | goto Finish;\r |
| 68dbca6c LG |
1394 | }\r |
| 1395 | \r | |
| 1396 | //\r | |
| 1397 | // Clear all the globle variable\r | |
| 1398 | //\r | |
| 1399 | mDriverImageHandleCount = 0;\r | |
| 1400 | mCurrentPage = 0;\r | |
| 1401 | ZeroMem (mDriverImageToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
| 1402 | ZeroMem (mDriverImageFilePathToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
| 1403 | ZeroMem (mControllerToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
| 1404 | ZeroMem (mDriverImageProtocol, MAX_CHOICE_NUM * sizeof (EFI_LOADED_IMAGE_PROTOCOL *));\r | |
| 1405 | \r | |
| 1406 | //\r | |
| 1407 | // Show the page\r | |
| 1408 | //\r | |
| 1409 | Status = FormBrowser2->SendForm (\r | |
| 1410 | FormBrowser2,\r | |
| 1411 | &CallbackInfo->RegisteredHandle,\r | |
| 1412 | 1,\r | |
| 1413 | NULL,\r | |
| 1414 | 0,\r | |
| 1415 | NULL,\r | |
| 1416 | NULL\r | |
| 1417 | );\r | |
| e5618791 LG |
1418 | if (EFI_ERROR (Status)) {\r |
| 1419 | goto Finish;\r | |
| 1420 | }\r | |
| 68dbca6c LG |
1421 | \r |
| 1422 | Status = HiiDatabase->RemovePackageList (HiiDatabase, CallbackInfo->RegisteredHandle);\r | |
| 1423 | if (EFI_ERROR (Status)) {\r | |
| e5618791 | 1424 | goto Finish;\r |
| a6f164a7 | 1425 | }\r |
| e5618791 | 1426 | \r |
| 68dbca6c | 1427 | return EFI_SUCCESS;\r |
| e5618791 LG |
1428 | \r |
| 1429 | Finish:\r | |
| 1430 | if (CallbackInfo->DriverHandle != NULL) {\r | |
| 1431 | HiiLibDestroyHiiDriverHandle (CallbackInfo->DriverHandle);\r | |
| 1432 | }\r | |
| 1433 | if (CallbackInfo != NULL) {\r | |
| 1434 | FreePool (CallbackInfo);\r | |
| 1435 | }\r | |
| 1436 | \r | |
| 1437 | return Status;\r | |
| a6f164a7 | 1438 | }\r |