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a6f164a7 | 1 | /** @file\r |
6d8ced29 | 2 | This file also installs UEFI PLATFORM_DRIVER_OVERRIDE_PROTOCOL.\r |
d1102dba | 3 | \r |
6d8ced29 | 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 | |
d1102dba | 16 | Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r |
9d510e61 | 17 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
e5618791 | 18 | \r |
a6f164a7 | 19 | **/\r |
20 | \r | |
6d8ced29 | 21 | #include "InternalPlatDriOverrideDxe.h"\r |
a6f164a7 | 22 | #include "PlatOverMngr.h"\r |
23 | \r | |
68dbca6c LG |
24 | #define EFI_CALLBACK_INFO_SIGNATURE SIGNATURE_32 ('C', 'l', 'b', 'k')\r |
25 | #define EFI_CALLBACK_INFO_FROM_THIS(a) CR (a, EFI_CALLBACK_INFO, ConfigAccess, EFI_CALLBACK_INFO_SIGNATURE)\r | |
26 | \r | |
27 | typedef struct {\r | |
28 | UINTN Signature;\r | |
29 | EFI_HANDLE DriverHandle;\r | |
30 | EFI_HII_HANDLE RegisteredHandle;\r | |
31 | PLAT_OVER_MNGR_DATA FakeNvData;\r | |
32 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
33 | EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess;\r | |
6d8ced29 | 34 | EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL PlatformDriverOverride;\r |
68dbca6c LG |
35 | } EFI_CALLBACK_INFO;\r |
36 | \r | |
f6f910dd | 37 | #pragma pack(1)\r |
38 | \r | |
39 | ///\r | |
40 | /// HII specific Vendor Device Path definition.\r | |
41 | ///\r | |
42 | typedef struct {\r | |
43 | VENDOR_DEVICE_PATH VendorDevicePath;\r | |
44 | EFI_DEVICE_PATH_PROTOCOL End;\r | |
45 | } HII_VENDOR_DEVICE_PATH;\r | |
46 | \r | |
47 | #pragma pack()\r | |
48 | \r | |
68dbca6c LG |
49 | //\r |
50 | // uni string and Vfr Binary data.\r | |
51 | //\r | |
52 | extern UINT8 VfrBin[];\r | |
6d8ced29 | 53 | extern UINT8 PlatDriOverrideDxeStrings[];\r |
68dbca6c LG |
54 | \r |
55 | //\r | |
56 | // module global data\r | |
57 | //\r | |
7e3bcccb | 58 | CHAR16 mVariableName[] = L"Data";\r |
68dbca6c | 59 | LIST_ENTRY mMappingDataBase = INITIALIZE_LIST_HEAD_VARIABLE (mMappingDataBase);\r |
6d8ced29 LG |
60 | BOOLEAN mEnvironmentVariableRead = FALSE;\r |
61 | EFI_HANDLE mCallerImageHandle = NULL;\r | |
68dbca6c LG |
62 | \r |
63 | EFI_HANDLE *mDevicePathHandleBuffer;\r | |
64 | EFI_HANDLE *mDriverImageHandleBuffer;\r | |
65 | \r | |
db0bd81c | 66 | INTN mSelectedCtrIndex;\r |
17e95ca9 | 67 | EFI_STRING_ID *mControllerToken;\r |
fe1e36e5 | 68 | UINTN mDriverImageHandleCount;\r |
17e95ca9 ED |
69 | EFI_STRING_ID *mDriverImageToken;\r |
70 | EFI_DEVICE_PATH_PROTOCOL **mControllerDevicePathProtocol;\r | |
fe1e36e5 | 71 | UINTN mSelectedDriverImageNum;\r |
72 | UINTN mLastSavedDriverImageNum;\r | |
fe1e36e5 | 73 | UINT16 mCurrentPage;\r |
7e3bcccb | 74 | EFI_CALLBACK_INFO *mCallbackInfo;\r |
17e95ca9 ED |
75 | BOOLEAN *mDriSelection;\r |
76 | UINTN mMaxDeviceCount;\r | |
a6f164a7 | 77 | \r |
f6f910dd | 78 | HII_VENDOR_DEVICE_PATH mHiiVendorDevicePath = {\r |
79 | {\r | |
80 | {\r | |
81 | HARDWARE_DEVICE_PATH,\r | |
82 | HW_VENDOR_DP,\r | |
83 | {\r | |
84 | (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r | |
85 | (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r | |
86 | }\r | |
87 | },\r | |
c8ad2d7a | 88 | PLAT_OVER_MNGR_GUID\r |
f6f910dd | 89 | },\r |
90 | {\r | |
91 | END_DEVICE_PATH_TYPE,\r | |
92 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
d1102dba | 93 | {\r |
f6f910dd | 94 | (UINT8) (END_DEVICE_PATH_LENGTH),\r |
95 | (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r | |
96 | }\r | |
97 | }\r | |
98 | };\r | |
99 | \r | |
87fbccbe | 100 | /**\r |
863986b3 RN |
101 | Converting a given device to an unicode string.\r |
102 | \r | |
87fbccbe | 103 | @param DevPath Given device path instance\r |
d1102dba | 104 | \r |
87fbccbe | 105 | @return Converted string from given device path.\r |
863986b3 | 106 | @retval L"?" Converting failed.\r |
87fbccbe | 107 | **/\r |
108 | CHAR16 *\r | |
109 | DevicePathToStr (\r | |
110 | IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r | |
6d8ced29 LG |
111 | )\r |
112 | {\r | |
863986b3 RN |
113 | CHAR16 *Text;\r |
114 | Text = ConvertDevicePathToText (\r | |
115 | DevPath,\r | |
116 | FALSE,\r | |
117 | TRUE\r | |
118 | );\r | |
119 | if (Text == NULL) {\r | |
523f48e7 ED |
120 | Text = AllocateCopyPool (sizeof (L"?"), L"?");\r |
121 | ASSERT (Text != NULL);\r | |
6d8ced29 | 122 | }\r |
523f48e7 ED |
123 | \r |
124 | return Text;\r | |
6d8ced29 | 125 | }\r |
87fbccbe | 126 | \r |
a6f164a7 | 127 | /**\r |
d1102dba | 128 | Worker function to get the driver name by ComponentName or ComponentName2 protocol\r |
f6a65182 | 129 | according to the driver binding handle.\r |
a6f164a7 | 130 | \r |
f6a65182 | 131 | @param DriverBindingHandle The Handle of DriverBinding.\r |
132 | @param ProtocolGuid The pointer to Component Name (2) protocol GUID.\r | |
133 | @param VariableName The name of the RFC 4646 or ISO 639-2 language variable.\r | |
a6f164a7 | 134 | \r |
f6a65182 | 135 | @retval !NULL Pointer into the image name if the image name is found,\r |
136 | @retval NULL Pointer to NULL if the image name is not found.\r | |
a6f164a7 | 137 | \r |
138 | **/\r | |
f6a65182 | 139 | CHAR16 *\r |
140 | GetComponentNameWorker (\r | |
141 | IN EFI_HANDLE DriverBindingHandle,\r | |
142 | IN EFI_GUID *ProtocolGuid,\r | |
143 | IN CONST CHAR16 *VariableName\r | |
a6f164a7 | 144 | )\r |
145 | {\r | |
f6a65182 | 146 | EFI_STATUS Status;\r |
147 | EFI_COMPONENT_NAME_PROTOCOL *ComponentName;\r | |
148 | CHAR16 *DriverName;\r | |
149 | CHAR8 *Language;\r | |
150 | CHAR8 *BestLanguage;\r | |
a6f164a7 | 151 | \r |
f6a65182 | 152 | Status = gBS->OpenProtocol (\r |
153 | DriverBindingHandle,\r | |
154 | ProtocolGuid,\r | |
155 | (VOID *) &ComponentName,\r | |
156 | NULL,\r | |
157 | NULL,\r | |
158 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
159 | );\r | |
160 | if (EFI_ERROR (Status)) {\r | |
68dbca6c | 161 | return NULL;\r |
a6f164a7 | 162 | }\r |
f6a65182 | 163 | \r |
a6f164a7 | 164 | //\r |
f6a65182 | 165 | // Find the best matching language.\r |
a6f164a7 | 166 | //\r |
f01b91ae | 167 | GetEfiGlobalVariable2 (VariableName, (VOID**)&Language, NULL);\r |
f6a65182 | 168 | BestLanguage = GetBestLanguage (\r |
169 | ComponentName->SupportedLanguages,\r | |
170 | (BOOLEAN) (ProtocolGuid == &gEfiComponentNameProtocolGuid),\r | |
171 | Language,\r | |
172 | NULL\r | |
173 | );\r | |
174 | \r | |
175 | DriverName = NULL;\r | |
176 | if (BestLanguage != NULL) {\r | |
177 | ComponentName->GetDriverName (\r | |
178 | ComponentName,\r | |
179 | BestLanguage,\r | |
180 | &DriverName\r | |
181 | );\r | |
182 | FreePool (BestLanguage);\r | |
a6f164a7 | 183 | }\r |
f6a65182 | 184 | \r |
185 | if (Language != NULL) {\r | |
186 | FreePool (Language);\r | |
187 | }\r | |
188 | \r | |
189 | return DriverName;\r | |
a6f164a7 | 190 | }\r |
191 | \r | |
f6a65182 | 192 | \r |
a6f164a7 | 193 | /**\r |
d1102dba | 194 | Get the driver name by ComponentName or ComponentName2 protocol\r |
68dbca6c | 195 | according to the driver binding handle\r |
a6f164a7 | 196 | \r |
197 | @param DriverBindingHandle The Handle of DriverBinding.\r | |
198 | \r | |
199 | @retval !NULL Pointer into the image name if the image name is found,\r | |
200 | @retval NULL Pointer to NULL if the image name is not found.\r | |
201 | \r | |
202 | **/\r | |
203 | CHAR16 *\r | |
204 | GetComponentName (\r | |
205 | IN EFI_HANDLE DriverBindingHandle\r | |
206 | )\r | |
207 | {\r | |
f6a65182 | 208 | CHAR16 *DriverName;\r |
68dbca6c | 209 | \r |
f6a65182 | 210 | //\r |
211 | // Try RFC 4646 Component Name 2 protocol first.\r | |
212 | //\r | |
213 | DriverName = GetComponentNameWorker (DriverBindingHandle, &gEfiComponentName2ProtocolGuid, L"PlatformLang");\r | |
214 | if (DriverName == NULL) {\r | |
215 | //\r | |
d1102dba | 216 | // If we can not get driver name from Component Name 2 protocol, we can try ISO 639-2 Component Name protocol.\r |
f6a65182 | 217 | //\r |
218 | DriverName = GetComponentNameWorker (DriverBindingHandle, &gEfiComponentNameProtocolGuid, L"Lang");\r | |
a6f164a7 | 219 | }\r |
220 | \r | |
221 | return DriverName;\r | |
222 | }\r | |
223 | \r | |
224 | /**\r | |
68dbca6c | 225 | Get the image name from EFI UI section.\r |
f6a65182 | 226 | Get FV protocol by its loaded image protocol to abstract EFI UI section.\r |
a6f164a7 | 227 | \r |
68dbca6c | 228 | @param Image Pointer to the loaded image protocol\r |
a6f164a7 | 229 | \r |
68dbca6c LG |
230 | @retval !NULL Pointer to the image name if the image name is found,\r |
231 | @retval NULL NULL if the image name is not found.\r | |
a6f164a7 | 232 | \r |
233 | **/\r | |
234 | CHAR16 *\r | |
235 | GetImageName (\r | |
cebc8d48 | 236 | IN EFI_LOADED_IMAGE_PROTOCOL *Image\r |
a6f164a7 | 237 | )\r |
238 | {\r | |
239 | EFI_STATUS Status;\r | |
a6f164a7 | 240 | EFI_DEVICE_PATH_PROTOCOL *DevPathNode;\r |
1232b214 | 241 | EFI_DEVICE_PATH_PROTOCOL *AlignedDevPathNode;\r |
a6f164a7 | 242 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;\r |
243 | VOID *Buffer;\r | |
244 | UINTN BufferSize;\r | |
245 | UINT32 AuthenticationStatus;\r | |
246 | EFI_GUID *NameGuid;\r | |
cebc8d48 | 247 | EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv2;\r |
a6f164a7 | 248 | \r |
cebc8d48 | 249 | Fv2 = NULL;\r |
a6f164a7 | 250 | Buffer = NULL;\r |
251 | BufferSize = 0;\r | |
252 | \r | |
253 | if (Image->FilePath == NULL) {\r | |
254 | return NULL;\r | |
255 | }\r | |
1232b214 | 256 | DevPathNode = Image->FilePath;\r |
a6f164a7 | 257 | \r |
a6f164a7 | 258 | while (!IsDevicePathEnd (DevPathNode)) {\r |
1232b214 | 259 | //\r |
260 | // Make sure device path node is aligned when accessing it's FV Name Guid field.\r | |
261 | //\r | |
262 | AlignedDevPathNode = AllocateCopyPool (DevicePathNodeLength(DevPathNode), DevPathNode);\r | |
d1102dba | 263 | \r |
a6f164a7 | 264 | //\r |
265 | // Find the Fv File path\r | |
266 | //\r | |
1232b214 | 267 | NameGuid = EfiGetNameGuidFromFwVolDevicePathNode ((MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)AlignedDevPathNode);\r |
a6f164a7 | 268 | if (NameGuid != NULL) {\r |
1232b214 | 269 | FvFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) AlignedDevPathNode;\r |
a6f164a7 | 270 | Status = gBS->HandleProtocol (\r |
271 | Image->DeviceHandle,\r | |
272 | &gEfiFirmwareVolume2ProtocolGuid,\r | |
cebc8d48 | 273 | (VOID **) &Fv2\r |
a6f164a7 | 274 | );\r |
68dbca6c LG |
275 | //\r |
276 | // Locate Image EFI UI section to get the image name.\r | |
277 | //\r | |
a6f164a7 | 278 | if (!EFI_ERROR (Status)) {\r |
cebc8d48 LG |
279 | Status = Fv2->ReadSection (\r |
280 | Fv2,\r | |
a6f164a7 | 281 | &FvFilePath->FvFileName,\r |
282 | EFI_SECTION_USER_INTERFACE,\r | |
283 | 0,\r | |
284 | &Buffer,\r | |
285 | &BufferSize,\r | |
286 | &AuthenticationStatus\r | |
287 | );\r | |
288 | if (!EFI_ERROR (Status)) {\r | |
1232b214 | 289 | FreePool (AlignedDevPathNode);\r |
a6f164a7 | 290 | break;\r |
291 | }\r | |
292 | Buffer = NULL;\r | |
293 | }\r | |
294 | }\r | |
d1102dba | 295 | \r |
1232b214 | 296 | FreePool (AlignedDevPathNode);\r |
d1102dba | 297 | \r |
a6f164a7 | 298 | //\r |
299 | // Next device path node\r | |
300 | //\r | |
301 | DevPathNode = NextDevicePathNode (DevPathNode);\r | |
302 | }\r | |
303 | \r | |
a6f164a7 | 304 | return Buffer;\r |
305 | }\r | |
306 | \r | |
307 | /**\r | |
308 | Prepare the first page to let user select the device controller which need to\r | |
68dbca6c LG |
309 | add mapping drivers if user select 'Refresh' in first page.\r |
310 | During first page, user will see all currnet controller device path in system,\r | |
311 | select any device path will go to second page to select its overrides drivers.\r | |
a6f164a7 | 312 | \r |
313 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
314 | @param KeyValue The callback key value of device controller item in first page.\r | |
315 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
316 | \r | |
317 | @retval EFI_SUCCESS Always returned.\r | |
318 | \r | |
319 | **/\r | |
320 | EFI_STATUS\r | |
321 | UpdateDeviceSelectPage (\r | |
322 | IN EFI_CALLBACK_INFO *Private,\r | |
323 | IN UINT16 KeyValue,\r | |
324 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
325 | )\r | |
326 | {\r | |
a6f164a7 | 327 | EFI_STATUS Status;\r |
a6f164a7 | 328 | UINTN Index;\r |
329 | UINTN DevicePathHandleCount;\r | |
3860b1a2 | 330 | UINTN NewStrSize;\r |
a6f164a7 | 331 | CHAR16 *NewString;\r |
332 | EFI_STRING_ID NewStringToken;\r | |
333 | CHAR16 *ControllerName;\r | |
334 | EFI_DEVICE_PATH_PROTOCOL *ControllerDevicePath;\r | |
335 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
336 | EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;\r | |
337 | UINTN Len;\r | |
7e3bcccb LG |
338 | VOID *StartOpCodeHandle;\r |
339 | VOID *EndOpCodeHandle;\r | |
340 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
d1102dba | 341 | EFI_IFR_GUID_LABEL *EndLabel;\r |
7e3bcccb | 342 | \r |
a6f164a7 | 343 | //\r |
7e3bcccb | 344 | // Set current page form ID.\r |
68dbca6c | 345 | //\r |
d1102dba LG |
346 | mCurrentPage = FORM_ID_DEVICE;\r |
347 | \r | |
a6f164a7 | 348 | //\r |
349 | // Initial the mapping database in memory\r | |
350 | //\r | |
351 | FreeMappingDatabase (&mMappingDataBase);\r | |
7e3bcccb LG |
352 | InitOverridesMapping (&mMappingDataBase);\r |
353 | \r | |
354 | //\r | |
355 | // Init OpCode Handle\r | |
356 | //\r | |
357 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
358 | ASSERT (StartOpCodeHandle != NULL);\r | |
a6f164a7 | 359 | \r |
7e3bcccb LG |
360 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
361 | ASSERT (EndOpCodeHandle != NULL);\r | |
362 | \r | |
363 | //\r | |
364 | // Create Hii Extend Label OpCode as the start opcode\r | |
a6f164a7 | 365 | //\r |
7e3bcccb LG |
366 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r |
367 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
368 | StartLabel->Number = FORM_ID_DEVICE;\r | |
369 | \r | |
a6f164a7 | 370 | //\r |
7e3bcccb LG |
371 | // Create Hii Extend Label OpCode as the end opcode\r |
372 | //\r | |
373 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
374 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
375 | EndLabel->Number = LABEL_END;\r | |
376 | \r | |
a6f164a7 | 377 | //\r |
378 | // Clear first page form\r | |
379 | //\r | |
7e3bcccb | 380 | HiiUpdateForm (\r |
a6f164a7 | 381 | Private->RegisteredHandle,\r |
c8ad2d7a | 382 | &gPlatformOverridesManagerGuid,\r |
a6f164a7 | 383 | FORM_ID_DEVICE,\r |
7e3bcccb LG |
384 | StartOpCodeHandle, // Label FORM_ID_DEVICE\r |
385 | EndOpCodeHandle // LABEL_END\r | |
a6f164a7 | 386 | );\r |
387 | \r | |
388 | //\r | |
389 | // When user enter the page at first time, the 'first refresh' string is given to notify user to refresh all the drivers,\r | |
68dbca6c | 390 | // then the 'first refresh' string will be replaced by the 'refresh' string, and the two strings content are same after the replacement\r |
a6f164a7 | 391 | //\r |
392 | NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH);\r | |
cb7d01c0 | 393 | NewString = HiiGetString (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH), NULL);\r |
a6f164a7 | 394 | ASSERT (NewString != NULL);\r |
cb7d01c0 | 395 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, NewString, NULL) == 0) {\r |
396 | ASSERT (FALSE);\r | |
397 | }\r | |
68dbca6c | 398 | FreePool (NewString);\r |
a6f164a7 | 399 | \r |
400 | NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH_HELP);\r | |
cb7d01c0 | 401 | NewString = HiiGetString (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH_HELP), NULL);\r |
a6f164a7 | 402 | ASSERT (NewString != NULL);\r |
cb7d01c0 | 403 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, NewString, NULL) == 0) {\r |
404 | ASSERT (FALSE);\r | |
405 | }\r | |
68dbca6c LG |
406 | FreePool (NewString);\r |
407 | \r | |
a6f164a7 | 408 | //\r |
409 | // created needed controller device item in first page\r | |
410 | //\r | |
411 | DevicePathHandleCount = 0;\r | |
412 | Status = gBS->LocateHandleBuffer (\r | |
413 | ByProtocol,\r | |
414 | &gEfiDevicePathProtocolGuid,\r | |
415 | NULL,\r | |
416 | &DevicePathHandleCount,\r | |
417 | &mDevicePathHandleBuffer\r | |
418 | );\r | |
419 | if (EFI_ERROR (Status) || (DevicePathHandleCount == 0)) {\r | |
420 | return EFI_SUCCESS;\r | |
421 | }\r | |
422 | \r | |
17e95ca9 ED |
423 | mMaxDeviceCount = DevicePathHandleCount;\r |
424 | mControllerDevicePathProtocol = AllocateZeroPool (DevicePathHandleCount * sizeof (EFI_DEVICE_PATH_PROTOCOL *));\r | |
425 | ASSERT (mControllerDevicePathProtocol != NULL);\r | |
426 | mControllerToken = AllocateZeroPool (DevicePathHandleCount * sizeof (EFI_STRING_ID));\r | |
427 | ASSERT (mControllerToken != NULL);\r | |
428 | \r | |
a6f164a7 | 429 | for (Index = 0; Index < DevicePathHandleCount; Index++) {\r |
430 | if (FakeNvData->PciDeviceFilter == 0x01) {\r | |
431 | //\r | |
432 | // Only care PCI device which contain efi driver in its option rom.\r | |
433 | //\r | |
434 | \r | |
435 | //\r | |
436 | // Check whether it is a pci device\r | |
437 | //\r | |
438 | ControllerDevicePath = NULL;\r | |
439 | Status = gBS->OpenProtocol (\r | |
440 | mDevicePathHandleBuffer[Index],\r | |
441 | &gEfiPciIoProtocolGuid,\r | |
442 | (VOID **) &PciIo,\r | |
443 | NULL,\r | |
444 | NULL,\r | |
445 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
446 | );\r | |
447 | if (EFI_ERROR (Status)) {\r | |
448 | continue;\r | |
449 | }\r | |
450 | //\r | |
451 | // Check whether it contain efi driver in its option rom\r | |
452 | //\r | |
453 | Status = gBS->HandleProtocol(\r | |
454 | mDevicePathHandleBuffer[Index],\r | |
455 | &gEfiBusSpecificDriverOverrideProtocolGuid,\r | |
456 | (VOID **) &BusSpecificDriverOverride\r | |
457 | );\r | |
458 | if (EFI_ERROR (Status) || BusSpecificDriverOverride == NULL) {\r | |
459 | continue;\r | |
460 | }\r | |
461 | }\r | |
462 | \r | |
463 | ControllerDevicePath = NULL;\r | |
464 | Status = gBS->OpenProtocol (\r | |
465 | mDevicePathHandleBuffer[Index],\r | |
466 | &gEfiDevicePathProtocolGuid,\r | |
467 | (VOID **) &ControllerDevicePath,\r | |
468 | NULL,\r | |
469 | NULL,\r | |
470 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
471 | );\r | |
472 | ASSERT_EFI_ERROR (Status);\r | |
473 | //\r | |
474 | // Save the device path protocol interface\r | |
475 | //\r | |
476 | mControllerDevicePathProtocol[Index] = ControllerDevicePath;\r | |
477 | \r | |
478 | //\r | |
479 | // Get the driver name\r | |
480 | //\r | |
481 | ControllerName = DevicePathToStr (ControllerDevicePath);\r | |
482 | \r | |
483 | //\r | |
484 | // Export the driver name string and create item in set options page\r | |
485 | //\r | |
486 | Len = StrSize (ControllerName);\r | |
3860b1a2 QS |
487 | NewStrSize = Len + StrSize (L"--");\r |
488 | NewString = AllocateZeroPool (NewStrSize);\r | |
77980854 | 489 | ASSERT (NewString != NULL);\r |
a6f164a7 | 490 | if (EFI_ERROR (CheckMapping (ControllerDevicePath,NULL, &mMappingDataBase, NULL, NULL))) {\r |
3860b1a2 | 491 | StrCatS (NewString, NewStrSize/sizeof(CHAR16), L"--");\r |
a6f164a7 | 492 | } else {\r |
3860b1a2 | 493 | StrCatS (NewString, NewStrSize/sizeof(CHAR16), L"**");\r |
a6f164a7 | 494 | }\r |
3860b1a2 | 495 | StrCatS (NewString, NewStrSize/sizeof(CHAR16), ControllerName);\r |
a6f164a7 | 496 | \r |
cb7d01c0 | 497 | NewStringToken = HiiSetString (Private->RegisteredHandle, mControllerToken[Index], NewString, NULL);\r |
498 | ASSERT (NewStringToken != 0);\r | |
68dbca6c | 499 | FreePool (NewString);\r |
a6f164a7 | 500 | //\r |
501 | // Save the device path string toke for next access use\r | |
502 | //\r | |
503 | mControllerToken[Index] = NewStringToken;\r | |
d1102dba | 504 | \r |
7e3bcccb LG |
505 | HiiCreateGotoOpCode (\r |
506 | StartOpCodeHandle,\r | |
a6f164a7 | 507 | FORM_ID_DRIVER,\r |
508 | NewStringToken,\r | |
509 | STRING_TOKEN (STR_GOTO_HELP_DRIVER),\r | |
510 | EFI_IFR_FLAG_CALLBACK,\r | |
7e3bcccb | 511 | (UINT16) (Index + KEY_VALUE_DEVICE_OFFSET)\r |
a6f164a7 | 512 | );\r |
513 | }\r | |
514 | \r | |
515 | //\r | |
516 | // Update first page form\r | |
517 | //\r | |
7e3bcccb | 518 | HiiUpdateForm (\r |
a6f164a7 | 519 | Private->RegisteredHandle,\r |
c8ad2d7a | 520 | &gPlatformOverridesManagerGuid,\r |
a6f164a7 | 521 | FORM_ID_DEVICE,\r |
7e3bcccb LG |
522 | StartOpCodeHandle, // Label FORM_ID_DEVICE\r |
523 | EndOpCodeHandle // LABEL_END\r | |
a6f164a7 | 524 | );\r |
525 | \r | |
7e3bcccb LG |
526 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
527 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
528 | \r | |
a6f164a7 | 529 | return EFI_SUCCESS;\r |
530 | }\r | |
531 | \r | |
68dbca6c LG |
532 | /**\r |
533 | Get the first Driver Binding handle which has the specific image handle.\r | |
534 | \r | |
535 | @param ImageHandle The Image handle\r | |
536 | \r | |
537 | @return Handle to Driver binding\r | |
0a18956d | 538 | @retval NULL The parameter is not valid or the driver binding handle is not found.\r |
68dbca6c LG |
539 | \r |
540 | **/\r | |
541 | EFI_HANDLE\r | |
542 | GetDriverBindingHandleFromImageHandle (\r | |
543 | IN EFI_HANDLE ImageHandle\r | |
544 | )\r | |
545 | {\r | |
546 | EFI_STATUS Status;\r | |
547 | UINTN Index;\r | |
548 | UINTN DriverBindingHandleCount;\r | |
549 | EFI_HANDLE *DriverBindingHandleBuffer;\r | |
550 | EFI_DRIVER_BINDING_PROTOCOL *DriverBindingInterface;\r | |
551 | EFI_HANDLE DriverBindingHandle;\r | |
552 | \r | |
553 | DriverBindingHandle = NULL;\r | |
554 | \r | |
555 | if (ImageHandle == NULL) {\r | |
556 | return NULL;\r | |
557 | }\r | |
558 | //\r | |
559 | // Get all drivers which support driver binding protocol\r | |
560 | //\r | |
561 | DriverBindingHandleCount = 0;\r | |
562 | Status = gBS->LocateHandleBuffer (\r | |
563 | ByProtocol,\r | |
564 | &gEfiDriverBindingProtocolGuid,\r | |
565 | NULL,\r | |
566 | &DriverBindingHandleCount,\r | |
567 | &DriverBindingHandleBuffer\r | |
568 | );\r | |
569 | if (EFI_ERROR (Status) || (DriverBindingHandleCount == 0)) {\r | |
570 | return NULL;\r | |
571 | }\r | |
d1102dba | 572 | \r |
e5618791 LG |
573 | //\r |
574 | // Get the first Driver Binding handle which has the specific image handle.\r | |
575 | //\r | |
68dbca6c LG |
576 | for (Index = 0; Index < DriverBindingHandleCount; Index++) {\r |
577 | DriverBindingInterface = NULL;\r | |
578 | Status = gBS->OpenProtocol (\r | |
579 | DriverBindingHandleBuffer[Index],\r | |
580 | &gEfiDriverBindingProtocolGuid,\r | |
581 | (VOID **) &DriverBindingInterface,\r | |
582 | NULL,\r | |
583 | NULL,\r | |
584 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
585 | );\r | |
586 | if (EFI_ERROR (Status)) {\r | |
587 | continue;\r | |
588 | }\r | |
589 | \r | |
590 | if (DriverBindingInterface->ImageHandle == ImageHandle) {\r | |
591 | DriverBindingHandle = DriverBindingHandleBuffer[Index];\r | |
592 | break;\r | |
593 | }\r | |
594 | }\r | |
595 | \r | |
68dbca6c LG |
596 | FreePool (DriverBindingHandleBuffer);\r |
597 | return DriverBindingHandle;\r | |
598 | }\r | |
599 | \r | |
a6f164a7 | 600 | /**\r |
601 | Prepare to let user select the drivers which need mapping with the device controller\r | |
602 | selected in first page.\r | |
603 | \r | |
604 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
605 | @param KeyValue The callback key value of device controller item in first page.\r | |
9872985b | 606 | KeyValue is larger than or equal to KEY_VALUE_DEVICE_OFFSET.\r |
a6f164a7 | 607 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r |
608 | \r | |
609 | @retval EFI_SUCCESS Always returned.\r | |
610 | \r | |
611 | **/\r | |
612 | EFI_STATUS\r | |
613 | UpdateBindingDriverSelectPage (\r | |
614 | IN EFI_CALLBACK_INFO *Private,\r | |
615 | IN UINT16 KeyValue,\r | |
616 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
617 | )\r | |
618 | {\r | |
a6f164a7 | 619 | EFI_STATUS Status;\r |
620 | UINTN Index;\r | |
3860b1a2 | 621 | UINTN NewStrSize;\r |
a6f164a7 | 622 | CHAR16 *NewString;\r |
623 | EFI_STRING_ID NewStringToken;\r | |
624 | EFI_STRING_ID NewStringHelpToken;\r | |
625 | UINTN DriverImageHandleCount;\r | |
a6f164a7 | 626 | EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;\r |
627 | CHAR16 *DriverName;\r | |
628 | BOOLEAN FreeDriverName;\r | |
a6f164a7 | 629 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r |
630 | EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;\r | |
631 | EFI_HANDLE DriverBindingHandle;\r | |
7e3bcccb LG |
632 | VOID *StartOpCodeHandle;\r |
633 | VOID *EndOpCodeHandle;\r | |
634 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
635 | EFI_IFR_GUID_LABEL *EndLabel;\r | |
17e95ca9 ED |
636 | EFI_LOADED_IMAGE_PROTOCOL **DriverImageProtocol;\r |
637 | EFI_STRING_ID *DriverImageFilePathToken;\r | |
638 | UINT8 CheckFlags;\r | |
68dbca6c | 639 | \r |
a6f164a7 | 640 | //\r |
641 | // If user select a controller item in the first page the following code will be run.\r | |
642 | // During second page, user will see all currnet driver bind protocol driver, the driver name and its device path will be shown\r | |
643 | //\r | |
644 | //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 | |
645 | // and find the first one whose ImageHandle field matches the image handle of the Loaded Image Protocol.\r | |
646 | // 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 | |
647 | //\r | |
648 | \r | |
649 | mCurrentPage = FORM_ID_DRIVER;\r | |
650 | //\r | |
651 | // Switch the item callback key value to its NO. in mDevicePathHandleBuffer\r | |
652 | //\r | |
68dbca6c | 653 | mSelectedCtrIndex = KeyValue - KEY_VALUE_DEVICE_OFFSET;\r |
e35eb8af | 654 | ASSERT (mSelectedCtrIndex >= 0 && mSelectedCtrIndex < MAX_CHOICE_NUM);\r |
db0bd81c | 655 | \r |
a6f164a7 | 656 | mLastSavedDriverImageNum = 0;\r |
7e3bcccb | 657 | \r |
a6f164a7 | 658 | //\r |
7e3bcccb | 659 | // Init OpCode Handle\r |
a6f164a7 | 660 | //\r |
7e3bcccb LG |
661 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
662 | ASSERT (StartOpCodeHandle != NULL);\r | |
663 | \r | |
664 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
665 | ASSERT (EndOpCodeHandle != NULL);\r | |
666 | \r | |
667 | //\r | |
668 | // Create Hii Extend Label OpCode as the start opcode\r | |
669 | //\r | |
670 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
671 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
672 | StartLabel->Number = FORM_ID_DRIVER;\r | |
673 | \r | |
674 | //\r | |
675 | // Create Hii Extend Label OpCode as the end opcode\r | |
676 | //\r | |
677 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
678 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
679 | EndLabel->Number = LABEL_END;\r | |
680 | \r | |
a6f164a7 | 681 | //\r |
682 | // Clear second page form\r | |
683 | //\r | |
7e3bcccb | 684 | HiiUpdateForm (\r |
a6f164a7 | 685 | Private->RegisteredHandle,\r |
c8ad2d7a | 686 | &gPlatformOverridesManagerGuid,\r |
a6f164a7 | 687 | FORM_ID_DRIVER,\r |
7e3bcccb LG |
688 | StartOpCodeHandle,\r |
689 | EndOpCodeHandle\r | |
a6f164a7 | 690 | );\r |
691 | \r | |
692 | //\r | |
693 | // Show all driver which support loaded image protocol in second page\r | |
694 | //\r | |
695 | DriverImageHandleCount = 0;\r | |
696 | Status = gBS->LocateHandleBuffer (\r | |
697 | ByProtocol,\r | |
698 | &gEfiLoadedImageProtocolGuid,\r | |
699 | NULL,\r | |
700 | &DriverImageHandleCount,\r | |
701 | &mDriverImageHandleBuffer\r | |
702 | );\r | |
703 | if (EFI_ERROR (Status) || (DriverImageHandleCount == 0)) {\r | |
704 | return EFI_NOT_FOUND;\r | |
705 | }\r | |
706 | \r | |
17e95ca9 ED |
707 | mDriverImageToken = AllocateZeroPool (DriverImageHandleCount * sizeof (EFI_STRING_ID));\r |
708 | ASSERT (mDriverImageToken != NULL);\r | |
709 | mDriSelection = AllocateZeroPool (DriverImageHandleCount * sizeof (BOOLEAN));\r | |
710 | ASSERT (mDriSelection != NULL);\r | |
711 | \r | |
712 | DriverImageProtocol = AllocateZeroPool (DriverImageHandleCount * sizeof (EFI_LOADED_IMAGE_PROTOCOL *));\r | |
713 | ASSERT (DriverImageProtocol != NULL);\r | |
714 | DriverImageFilePathToken = AllocateZeroPool (DriverImageHandleCount * sizeof (EFI_STRING_ID));\r | |
715 | ASSERT (DriverImageFilePathToken != NULL);\r | |
716 | \r | |
a6f164a7 | 717 | mDriverImageHandleCount = DriverImageHandleCount;\r |
718 | for (Index = 0; Index < DriverImageHandleCount; Index++) {\r | |
719 | //\r | |
720 | // Step1: Get the driver image total file path for help string and the driver name.\r | |
721 | //\r | |
722 | \r | |
723 | //\r | |
724 | // Find driver's Loaded Image protocol\r | |
725 | //\r | |
726 | LoadedImage =NULL;\r | |
727 | \r | |
728 | Status = gBS->OpenProtocol (\r | |
729 | mDriverImageHandleBuffer[Index],\r | |
730 | &gEfiLoadedImageProtocolGuid,\r | |
731 | (VOID **) &LoadedImage,\r | |
732 | NULL,\r | |
733 | NULL,\r | |
734 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
735 | );\r | |
736 | if (EFI_ERROR (Status)) {\r | |
17e95ca9 | 737 | mDriSelection[Index] = FALSE;\r |
a6f164a7 | 738 | continue;\r |
739 | }\r | |
17e95ca9 | 740 | DriverImageProtocol[Index] = LoadedImage;\r |
a6f164a7 | 741 | //\r |
742 | // Find its related driver binding protocol\r | |
743 | //\r | |
68dbca6c LG |
744 | DriverBindingHandle = GetDriverBindingHandleFromImageHandle (mDriverImageHandleBuffer[Index]);\r |
745 | if (DriverBindingHandle == NULL) {\r | |
17e95ca9 | 746 | mDriSelection[Index] = FALSE;\r |
a6f164a7 | 747 | continue;\r |
748 | }\r | |
749 | \r | |
750 | //\r | |
751 | // Get the EFI Loaded Image Device Path Protocol\r | |
752 | //\r | |
753 | LoadedImageDevicePath = NULL;\r | |
754 | Status = gBS->HandleProtocol (\r | |
755 | mDriverImageHandleBuffer[Index],\r | |
756 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
757 | (VOID **) &LoadedImageDevicePath\r | |
758 | );\r | |
759 | if (LoadedImageDevicePath == NULL) {\r | |
17e95ca9 | 760 | mDriSelection[Index] = FALSE;\r |
a6f164a7 | 761 | continue;\r |
762 | }\r | |
763 | \r | |
764 | if (FakeNvData->PciDeviceFilter == 0x01) {\r | |
765 | //\r | |
766 | // only care the driver which is in a Pci device option rom,\r | |
767 | // and the driver's LoadedImage->DeviceHandle must point to a pci device which has efi option rom\r | |
768 | //\r | |
769 | if (!EFI_ERROR (Status)) {\r | |
770 | Status = gBS->HandleProtocol(\r | |
771 | LoadedImage->DeviceHandle,\r | |
772 | &gEfiBusSpecificDriverOverrideProtocolGuid,\r | |
773 | (VOID **) &BusSpecificDriverOverride\r | |
774 | );\r | |
775 | if (EFI_ERROR (Status) || BusSpecificDriverOverride == NULL) {\r | |
17e95ca9 | 776 | mDriSelection[Index] = FALSE;\r |
a6f164a7 | 777 | continue;\r |
778 | }\r | |
779 | } else {\r | |
17e95ca9 | 780 | mDriSelection[Index] = FALSE;\r |
a6f164a7 | 781 | continue;\r |
782 | }\r | |
783 | }\r | |
784 | \r | |
785 | //\r | |
786 | // For driver name, try to get its component name, if fail, get its image name,\r | |
787 | // if also fail, give a default name.\r | |
788 | //\r | |
789 | FreeDriverName = FALSE;\r | |
790 | DriverName = GetComponentName (DriverBindingHandle);\r | |
791 | if (DriverName == NULL) {\r | |
792 | //\r | |
793 | // get its image name\r | |
794 | //\r | |
795 | DriverName = GetImageName (LoadedImage);\r | |
796 | }\r | |
797 | if (DriverName == NULL) {\r | |
798 | //\r | |
799 | // give a default name\r | |
800 | //\r | |
cb7d01c0 | 801 | DriverName = HiiGetString (Private->RegisteredHandle, STRING_TOKEN (STR_DRIVER_DEFAULT_NAME), NULL);\r |
a6f164a7 | 802 | ASSERT (DriverName != NULL);\r |
803 | FreeDriverName = TRUE; // the DriverName string need to free pool\r | |
804 | }\r | |
805 | \r | |
806 | \r | |
807 | //\r | |
808 | // Step2 Export the driver name string and create check box item in second page\r | |
809 | //\r | |
810 | \r | |
811 | //\r | |
812 | // First create the driver image name\r | |
813 | //\r | |
3860b1a2 QS |
814 | NewStrSize = StrSize (DriverName);\r |
815 | NewString = AllocateZeroPool (NewStrSize);\r | |
d1102dba | 816 | ASSERT (NewString != NULL);\r |
a6f164a7 | 817 | if (EFI_ERROR (CheckMapping (mControllerDevicePathProtocol[mSelectedCtrIndex], LoadedImageDevicePath, &mMappingDataBase, NULL, NULL))) {\r |
17e95ca9 | 818 | mDriSelection[Index] = FALSE;\r |
a6f164a7 | 819 | } else {\r |
17e95ca9 | 820 | mDriSelection[Index] = TRUE;\r |
a6f164a7 | 821 | mLastSavedDriverImageNum++;\r |
822 | }\r | |
3860b1a2 | 823 | StrCatS (NewString, NewStrSize/sizeof(CHAR16), DriverName);\r |
cb7d01c0 | 824 | NewStringToken = HiiSetString (Private->RegisteredHandle, mDriverImageToken[Index], NewString, NULL);\r |
825 | ASSERT (NewStringToken != 0);\r | |
a6f164a7 | 826 | mDriverImageToken[Index] = NewStringToken;\r |
68dbca6c | 827 | FreePool (NewString);\r |
a6f164a7 | 828 | if (FreeDriverName) {\r |
68dbca6c | 829 | FreePool (DriverName);\r |
a6f164a7 | 830 | }\r |
831 | \r | |
832 | //\r | |
833 | // Second create the driver image device path as item help string\r | |
834 | //\r | |
835 | DriverName = DevicePathToStr (LoadedImageDevicePath);\r | |
836 | \r | |
3860b1a2 QS |
837 | NewStrSize = StrSize (DriverName);\r |
838 | NewString = AllocateZeroPool (NewStrSize);\r | |
d1102dba | 839 | ASSERT (NewString != NULL);\r |
3860b1a2 | 840 | StrCatS (NewString, NewStrSize/sizeof(CHAR16), DriverName);\r |
17e95ca9 | 841 | NewStringHelpToken = HiiSetString (Private->RegisteredHandle, DriverImageFilePathToken[Index], NewString, NULL);\r |
cb7d01c0 | 842 | ASSERT (NewStringHelpToken != 0);\r |
17e95ca9 | 843 | DriverImageFilePathToken[Index] = NewStringHelpToken;\r |
68dbca6c LG |
844 | FreePool (NewString);\r |
845 | FreePool (DriverName);\r | |
a6f164a7 | 846 | \r |
17e95ca9 ED |
847 | CheckFlags = 0;\r |
848 | if (mDriSelection[Index]) {\r | |
849 | CheckFlags |= EFI_IFR_CHECKBOX_DEFAULT;\r | |
850 | }\r | |
851 | \r | |
7e3bcccb LG |
852 | HiiCreateCheckBoxOpCode (\r |
853 | StartOpCodeHandle,\r | |
17e95ca9 | 854 | (UINT16) (KEY_VALUE_DRIVER_OFFSET + Index),\r |
a6f164a7 | 855 | 0,\r |
856 | 0,\r | |
17e95ca9 ED |
857 | NewStringToken,\r |
858 | NewStringHelpToken,\r | |
859 | EFI_IFR_FLAG_CALLBACK,\r | |
860 | CheckFlags,\r | |
7e3bcccb | 861 | NULL\r |
a6f164a7 | 862 | );\r |
863 | }\r | |
864 | \r | |
865 | //\r | |
866 | // Update second page form\r | |
867 | //\r | |
7e3bcccb | 868 | HiiUpdateForm (\r |
a6f164a7 | 869 | Private->RegisteredHandle,\r |
c8ad2d7a | 870 | &gPlatformOverridesManagerGuid,\r |
a6f164a7 | 871 | FORM_ID_DRIVER,\r |
7e3bcccb LG |
872 | StartOpCodeHandle, // Label FORM_ID_DRIVER\r |
873 | EndOpCodeHandle // LABEL_END\r | |
a6f164a7 | 874 | );\r |
875 | \r | |
7e3bcccb LG |
876 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
877 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
17e95ca9 ED |
878 | \r |
879 | if (DriverImageProtocol != NULL) {\r | |
880 | FreePool (DriverImageProtocol);\r | |
881 | }\r | |
882 | \r | |
883 | if (DriverImageFilePathToken != NULL) {\r | |
884 | FreePool (DriverImageFilePathToken);\r | |
885 | }\r | |
886 | \r | |
a6f164a7 | 887 | return EFI_SUCCESS;\r |
888 | }\r | |
889 | \r | |
890 | /**\r | |
891 | Prepare to let user select the priority order of the drivers which are\r | |
892 | selected in second page.\r | |
893 | \r | |
894 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
895 | @param KeyValue The callback key value of device controller item in first page.\r | |
896 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
897 | \r | |
898 | @retval EFI_SUCCESS Always returned.\r | |
899 | \r | |
900 | **/\r | |
901 | EFI_STATUS\r | |
902 | UpdatePrioritySelectPage (\r | |
903 | IN EFI_CALLBACK_INFO *Private,\r | |
904 | IN UINT16 KeyValue,\r | |
905 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
906 | )\r | |
907 | {\r | |
a6f164a7 | 908 | UINTN Index;\r |
a6f164a7 | 909 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r |
a6f164a7 | 910 | UINTN SelectedDriverImageNum;\r |
911 | UINT32 DriverImageNO;\r | |
912 | UINTN MinNO;\r | |
913 | UINTN Index1;\r | |
914 | UINTN TempNO[100];\r | |
7e3bcccb LG |
915 | UINTN OrderNO[100];\r |
916 | VOID *StartOpCodeHandle;\r | |
917 | VOID *EndOpCodeHandle;\r | |
918 | VOID *OptionsOpCodeHandle;\r | |
919 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
920 | EFI_IFR_GUID_LABEL *EndLabel;\r | |
a6f164a7 | 921 | \r |
922 | //\r | |
923 | // Following code will be run if user select 'order ... priority' item in second page\r | |
924 | // Prepare third page. In third page, user will order the drivers priority which are selected in second page\r | |
925 | //\r | |
926 | mCurrentPage = FORM_ID_ORDER;\r | |
927 | \r | |
7e3bcccb LG |
928 | //\r |
929 | // Init OpCode Handle\r | |
930 | //\r | |
931 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
932 | ASSERT (StartOpCodeHandle != NULL);\r | |
933 | \r | |
934 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
935 | ASSERT (EndOpCodeHandle != NULL);\r | |
936 | \r | |
937 | //\r | |
938 | // Create Hii Extend Label OpCode as the start opcode\r | |
939 | //\r | |
940 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
941 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
942 | StartLabel->Number = FORM_ID_ORDER;\r | |
943 | \r | |
944 | //\r | |
945 | // Create Hii Extend Label OpCode as the end opcode\r | |
946 | //\r | |
947 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
948 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
949 | EndLabel->Number = LABEL_END;\r | |
950 | \r | |
a6f164a7 | 951 | //\r |
952 | // Clear third page form\r | |
953 | //\r | |
7e3bcccb | 954 | HiiUpdateForm (\r |
a6f164a7 | 955 | Private->RegisteredHandle,\r |
c8ad2d7a | 956 | &gPlatformOverridesManagerGuid,\r |
a6f164a7 | 957 | FORM_ID_ORDER,\r |
7e3bcccb LG |
958 | StartOpCodeHandle,\r |
959 | EndOpCodeHandle\r | |
a6f164a7 | 960 | );\r |
961 | \r | |
962 | //\r | |
963 | // Check how many drivers have been selected\r | |
964 | //\r | |
965 | SelectedDriverImageNum = 0;\r | |
966 | for (Index = 0; Index < mDriverImageHandleCount; Index++) {\r | |
17e95ca9 | 967 | if (mDriSelection[Index]) {\r |
a6f164a7 | 968 | SelectedDriverImageNum ++;\r |
969 | }\r | |
970 | }\r | |
971 | \r | |
972 | mSelectedDriverImageNum = SelectedDriverImageNum;\r | |
973 | if (SelectedDriverImageNum == 0) {\r | |
974 | return EFI_SUCCESS;\r | |
975 | }\r | |
7e3bcccb LG |
976 | \r |
977 | OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
978 | ASSERT (OptionsOpCodeHandle != NULL);\r | |
979 | \r | |
a6f164a7 | 980 | //\r |
981 | // Create order list for those selected drivers\r | |
982 | //\r | |
983 | SelectedDriverImageNum = 0;\r | |
984 | for (Index = 0; Index < mDriverImageHandleCount; Index++) {\r | |
17e95ca9 | 985 | if (mDriSelection[Index]) {\r |
a6f164a7 | 986 | //\r |
987 | // Use the NO. in driver binding buffer as value, will use it later\r | |
988 | //\r | |
7e3bcccb LG |
989 | HiiCreateOneOfOptionOpCode (\r |
990 | OptionsOpCodeHandle,\r | |
991 | mDriverImageToken[Index],\r | |
992 | 0,\r | |
993 | EFI_IFR_NUMERIC_SIZE_1,\r | |
994 | Index + 1\r | |
995 | );\r | |
a6f164a7 | 996 | \r |
997 | //\r | |
998 | // Get the EFI Loaded Image Device Path Protocol\r | |
999 | //\r | |
1000 | LoadedImageDevicePath = NULL;\r | |
1001 | gBS->HandleProtocol (\r | |
1002 | mDriverImageHandleBuffer[Index],\r | |
1003 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
1004 | (VOID **) &LoadedImageDevicePath\r | |
1005 | );\r | |
1006 | ASSERT (LoadedImageDevicePath != NULL);\r | |
1007 | \r | |
1008 | //\r | |
1009 | // Check the driver DriverImage's order number in mapping database\r | |
1010 | //\r | |
1011 | DriverImageNO = 0;\r | |
1012 | CheckMapping (\r | |
1013 | mControllerDevicePathProtocol[mSelectedCtrIndex],\r | |
1014 | LoadedImageDevicePath,\r | |
1015 | &mMappingDataBase,\r | |
1016 | NULL,\r | |
1017 | &DriverImageNO\r | |
1018 | );\r | |
1019 | if (DriverImageNO == 0) {\r | |
1020 | DriverImageNO = (UINT32) mLastSavedDriverImageNum + 1;\r | |
1021 | mLastSavedDriverImageNum++;\r | |
1022 | }\r | |
1023 | TempNO[SelectedDriverImageNum] = DriverImageNO;\r | |
7e3bcccb | 1024 | OrderNO[SelectedDriverImageNum] = Index + 1;\r |
a6f164a7 | 1025 | SelectedDriverImageNum ++;\r |
1026 | }\r | |
1027 | }\r | |
1028 | \r | |
1029 | ASSERT (SelectedDriverImageNum == mSelectedDriverImageNum);\r | |
1030 | //\r | |
1031 | // NvRamMap Must be clear firstly\r | |
1032 | //\r | |
68dbca6c | 1033 | ZeroMem (FakeNvData->DriOrder, sizeof (FakeNvData->DriOrder));\r |
a6f164a7 | 1034 | \r |
1035 | //\r | |
1036 | // Order the selected drivers according to the info already in mapping database\r | |
1037 | // the less order number in mapping database the less order number in NvRamMap\r | |
1038 | //\r | |
1039 | for (Index=0; Index < SelectedDriverImageNum; Index++) {\r | |
1040 | //\r | |
1041 | // Find the minimal order number in TempNO array, its index in TempNO is same as IfrOptionList array\r | |
1042 | //\r | |
1043 | MinNO = 0;\r | |
1044 | for (Index1=0; Index1 < SelectedDriverImageNum; Index1++) {\r | |
1045 | if (TempNO[Index1] < TempNO[MinNO]) {\r | |
1046 | MinNO = Index1;\r | |
1047 | }\r | |
1048 | }\r | |
1049 | //\r | |
1050 | // the IfrOptionList[MinNO].Value = the driver NO. in driver binding buffer\r | |
1051 | //\r | |
7e3bcccb | 1052 | FakeNvData->DriOrder[Index] = (UINT8) OrderNO[MinNO];\r |
68dbca6c | 1053 | TempNO[MinNO] = MAX_CHOICE_NUM + 1;\r |
a6f164a7 | 1054 | }\r |
d1102dba | 1055 | \r |
7e3bcccb LG |
1056 | //\r |
1057 | // Create Order List OpCode\r | |
1058 | //\r | |
1059 | HiiCreateOrderedListOpCode (\r | |
1060 | StartOpCodeHandle,\r | |
a6f164a7 | 1061 | (UINT16) DRIVER_ORDER_QUESTION_ID,\r |
1062 | VARSTORE_ID_PLAT_OVER_MNGR,\r | |
1063 | (UINT16) DRIVER_ORDER_VAR_OFFSET,\r | |
1064 | mControllerToken[mSelectedCtrIndex],\r | |
1065 | mControllerToken[mSelectedCtrIndex],\r | |
1066 | EFI_IFR_FLAG_RESET_REQUIRED,\r | |
1067 | 0,\r | |
1068 | EFI_IFR_NUMERIC_SIZE_1,\r | |
40b96d40 | 1069 | (UINT8) MAX_CHOICE_NUM,\r |
7e3bcccb LG |
1070 | OptionsOpCodeHandle,\r |
1071 | NULL\r | |
a6f164a7 | 1072 | );\r |
1073 | \r | |
1074 | //\r | |
1075 | // Update third page form\r | |
1076 | //\r | |
7e3bcccb | 1077 | HiiUpdateForm (\r |
a6f164a7 | 1078 | Private->RegisteredHandle,\r |
c8ad2d7a | 1079 | &gPlatformOverridesManagerGuid,\r |
a6f164a7 | 1080 | FORM_ID_ORDER,\r |
7e3bcccb LG |
1081 | StartOpCodeHandle, // Label FORM_ID_ORDER\r |
1082 | EndOpCodeHandle // LABEL_END\r | |
a6f164a7 | 1083 | );\r |
1084 | \r | |
7e3bcccb LG |
1085 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
1086 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
1087 | HiiFreeOpCodeHandle (OptionsOpCodeHandle);\r | |
1088 | \r | |
a6f164a7 | 1089 | return EFI_SUCCESS;\r |
1090 | }\r | |
1091 | \r | |
1092 | /**\r | |
1093 | Save the save the mapping database to NV variable.\r | |
1094 | \r | |
1095 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
1096 | @param KeyValue The callback key value of device controller item in first page.\r | |
1097 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
1098 | \r | |
1099 | @retval EFI_SUCCESS Always returned.\r | |
1100 | \r | |
1101 | **/\r | |
1102 | EFI_STATUS\r | |
17e95ca9 | 1103 | CommitChanges (\r |
a6f164a7 | 1104 | IN EFI_CALLBACK_INFO *Private,\r |
1105 | IN UINT16 KeyValue,\r | |
1106 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
1107 | )\r | |
1108 | {\r | |
1109 | EFI_STATUS Status;\r | |
1110 | UINTN Index;\r | |
1111 | UINTN SelectedDriverImageNum;\r | |
1112 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r | |
1113 | //\r | |
1114 | // Following code will be run if user select 'commint changes' in third page\r | |
1115 | // user enter 'Commit Changes' to save the mapping database\r | |
1116 | //\r | |
1117 | DeleteDriverImage (mControllerDevicePathProtocol[mSelectedCtrIndex], NULL, &mMappingDataBase);\r | |
1118 | for (SelectedDriverImageNum = 0; SelectedDriverImageNum < mSelectedDriverImageNum; SelectedDriverImageNum++) {\r | |
1119 | //\r | |
1120 | // DriOrder[SelectedDriverImageNum] = the driver NO. in driver binding buffer\r | |
1121 | //\r | |
1122 | Index = FakeNvData->DriOrder[SelectedDriverImageNum] - 1;\r | |
1123 | \r | |
1124 | //\r | |
1125 | // Get the EFI Loaded Image Device Path Protocol\r | |
1126 | //\r | |
1127 | LoadedImageDevicePath = NULL;\r | |
1128 | Status = gBS->HandleProtocol (\r | |
1129 | mDriverImageHandleBuffer[Index],\r | |
1130 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
1131 | (VOID **) &LoadedImageDevicePath\r | |
1132 | );\r | |
1133 | ASSERT (LoadedImageDevicePath != NULL);\r | |
1134 | \r | |
1135 | InsertDriverImage (\r | |
1136 | mControllerDevicePathProtocol[mSelectedCtrIndex],\r | |
1137 | LoadedImageDevicePath,\r | |
1138 | &mMappingDataBase,\r | |
1139 | (UINT32)SelectedDriverImageNum + 1\r | |
1140 | );\r | |
1141 | }\r | |
1142 | Status = SaveOverridesMapping (&mMappingDataBase);\r | |
1143 | \r | |
1144 | return Status;\r | |
1145 | }\r | |
1146 | \r | |
1147 | /**\r | |
1148 | This function allows a caller to extract the current configuration for one\r | |
1149 | or more named elements from the target driver.\r | |
1150 | \r | |
1151 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
1152 | @param Request A null-terminated Unicode string in <ConfigRequest> format.\r | |
1153 | @param Progress On return, points to a character in the Request string.\r | |
1154 | Points to the string's null terminator if request was successful.\r | |
1155 | Points to the most recent '&' before the first failing name/value\r | |
1156 | pair (or the beginning of the string if the failure is in the\r | |
1157 | first name/value pair) if the request was not successful.\r | |
1158 | @param Results A null-terminated Unicode string in <ConfigAltResp> format which\r | |
1159 | has all values filled in for the names in the Request string.\r | |
1160 | String to be allocated by the called function.\r | |
1161 | \r | |
1162 | @retval EFI_SUCCESS The Results is filled with the requested values.\r | |
1163 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.\r | |
e35eb8af | 1164 | @retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.\r |
a6f164a7 | 1165 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r |
1166 | \r | |
1167 | **/\r | |
1168 | EFI_STATUS\r | |
1169 | EFIAPI\r | |
1170 | PlatOverMngrExtractConfig (\r | |
68dbca6c | 1171 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r |
a6f164a7 | 1172 | IN CONST EFI_STRING Request,\r |
1173 | OUT EFI_STRING *Progress,\r | |
1174 | OUT EFI_STRING *Results\r | |
1175 | )\r | |
1176 | {\r | |
1177 | EFI_STATUS Status;\r | |
1178 | EFI_CALLBACK_INFO *Private;\r | |
1179 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
59aefb7e LG |
1180 | EFI_STRING ConfigRequestHdr;\r |
1181 | EFI_STRING ConfigRequest;\r | |
1182 | BOOLEAN AllocatedRequest;\r | |
1183 | UINTN Size;\r | |
1184 | UINTN BufferSize;\r | |
8d00a0f1 | 1185 | \r |
59aefb7e | 1186 | if (Progress == NULL || Results == NULL) {\r |
ae79d2f9 LG |
1187 | return EFI_INVALID_PARAMETER;\r |
1188 | }\r | |
59aefb7e LG |
1189 | \r |
1190 | *Progress = Request;\r | |
c8ad2d7a | 1191 | if ((Request != NULL) && !HiiIsConfigHdrMatch (Request, &gPlatformOverridesManagerGuid, mVariableName)) {\r |
59aefb7e LG |
1192 | return EFI_NOT_FOUND;\r |
1193 | }\r | |
1194 | \r | |
1195 | ConfigRequestHdr = NULL;\r | |
1196 | ConfigRequest = NULL;\r | |
1197 | Size = 0;\r | |
1198 | AllocatedRequest = FALSE;\r | |
1199 | \r | |
ae79d2f9 | 1200 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r |
a6f164a7 | 1201 | HiiConfigRouting = Private->HiiConfigRouting;\r |
59aefb7e LG |
1202 | ConfigRequest = Request;\r |
1203 | if ((Request == NULL) || (StrStr (Request, L"OFFSET") == NULL)) {\r | |
1204 | //\r | |
1205 | // Request has no request element, construct full request string.\r | |
1206 | // Allocate and fill a buffer large enough to hold the <ConfigHdr> template\r | |
1207 | // followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator\r | |
1208 | //\r | |
c8ad2d7a | 1209 | ConfigRequestHdr = HiiConstructConfigHdr (&gPlatformOverridesManagerGuid, mVariableName, Private->DriverHandle);\r |
59aefb7e LG |
1210 | Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16);\r |
1211 | ConfigRequest = AllocateZeroPool (Size);\r | |
1212 | ASSERT (ConfigRequest != NULL);\r | |
1213 | AllocatedRequest = TRUE;\r | |
1214 | BufferSize = sizeof (PLAT_OVER_MNGR_DATA);\r | |
1215 | UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr, (UINT64)BufferSize);\r | |
1216 | FreePool (ConfigRequestHdr);\r | |
1217 | }\r | |
a6f164a7 | 1218 | \r |
1219 | //\r | |
1220 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
1221 | //\r | |
1222 | Status = HiiConfigRouting->BlockToConfig (\r | |
1223 | HiiConfigRouting,\r | |
59aefb7e | 1224 | ConfigRequest,\r |
a6f164a7 | 1225 | (UINT8 *) &Private->FakeNvData,\r |
1226 | sizeof (PLAT_OVER_MNGR_DATA),\r | |
1227 | Results,\r | |
1228 | Progress\r | |
1229 | );\r | |
59aefb7e LG |
1230 | \r |
1231 | //\r | |
1232 | // Free the allocated config request string.\r | |
1233 | //\r | |
1234 | if (AllocatedRequest) {\r | |
1235 | FreePool (ConfigRequest);\r | |
1236 | ConfigRequest = NULL;\r | |
1237 | }\r | |
1238 | //\r | |
1239 | // Set Progress string to the original request string.\r | |
1240 | //\r | |
1241 | if (Request == NULL) {\r | |
1242 | *Progress = NULL;\r | |
1243 | } else if (StrStr (Request, L"OFFSET") == NULL) {\r | |
1244 | *Progress = Request + StrLen (Request);\r | |
1245 | }\r | |
1246 | \r | |
a6f164a7 | 1247 | return Status;\r |
1248 | }\r | |
1249 | \r | |
1250 | /**\r | |
1251 | This function processes the results of changes in configuration.\r | |
1252 | \r | |
cebc8d48 LG |
1253 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r |
1254 | @param Configuration A null-terminated Unicode string in <ConfigRequest> format.\r | |
1255 | @param Progress A pointer to a string filled in with the offset of the most\r | |
1256 | recent '&' before the first failing name/value pair (or the\r | |
1257 | beginning of the string if the failure is in the first\r | |
1258 | name/value pair) or the terminating NULL if all was successful.\r | |
a6f164a7 | 1259 | \r |
1260 | @retval EFI_SUCCESS The Results is processed successfully.\r | |
1261 | @retval EFI_INVALID_PARAMETER Configuration is NULL.\r | |
1262 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
1263 | \r | |
1264 | **/\r | |
1265 | EFI_STATUS\r | |
1266 | EFIAPI\r | |
1267 | PlatOverMngrRouteConfig (\r | |
1268 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
1269 | IN CONST EFI_STRING Configuration,\r | |
1270 | OUT EFI_STRING *Progress\r | |
1271 | )\r | |
1272 | {\r | |
1273 | EFI_CALLBACK_INFO *Private;\r | |
a6f164a7 | 1274 | UINT16 KeyValue;\r |
a6f164a7 | 1275 | PLAT_OVER_MNGR_DATA *FakeNvData;\r |
9f25f7dd | 1276 | EFI_STATUS Status;\r |
a6f164a7 | 1277 | \r |
ae79d2f9 LG |
1278 | if (Configuration == NULL || Progress == NULL) {\r |
1279 | return EFI_INVALID_PARAMETER;\r | |
1280 | }\r | |
1281 | *Progress = Configuration;\r | |
1282 | \r | |
c8ad2d7a | 1283 | if (!HiiIsConfigHdrMatch (Configuration, &gPlatformOverridesManagerGuid, mVariableName)) {\r |
ae79d2f9 LG |
1284 | return EFI_NOT_FOUND;\r |
1285 | }\r | |
d1102dba | 1286 | \r |
de482998 | 1287 | *Progress = Configuration + StrLen (Configuration);\r |
7e3bcccb | 1288 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r |
1d451ff9 | 1289 | FakeNvData = &Private->FakeNvData;\r |
c8ad2d7a | 1290 | if (!HiiGetBrowserData (&gPlatformOverridesManagerGuid, mVariableName, sizeof (PLAT_OVER_MNGR_DATA), (UINT8 *) FakeNvData)) {\r |
de482998 LG |
1291 | //\r |
1292 | // FakeNvData can't be got from SetupBrowser, which doesn't need to be set.\r | |
1293 | //\r | |
1294 | return EFI_SUCCESS;\r | |
a6f164a7 | 1295 | }\r |
1296 | \r | |
9f25f7dd | 1297 | Status = EFI_SUCCESS;\r |
a6f164a7 | 1298 | \r |
1299 | if (mCurrentPage == FORM_ID_ORDER) {\r | |
1300 | KeyValue = KEY_VALUE_ORDER_SAVE_AND_EXIT;\r | |
17e95ca9 | 1301 | Status = CommitChanges (Private, KeyValue, FakeNvData);\r |
a6f164a7 | 1302 | }\r |
7e3bcccb | 1303 | \r |
9f25f7dd | 1304 | return Status;\r |
a6f164a7 | 1305 | }\r |
1306 | \r | |
1307 | /**\r | |
1308 | This is the function that is called to provide results data to the driver. This data\r | |
1309 | consists of a unique key which is used to identify what data is either being passed back\r | |
1310 | or being asked for.\r | |
1311 | \r | |
1312 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
1313 | @param Action A null-terminated Unicode string in <ConfigRequest> format.\r | |
1314 | @param KeyValue A unique Goto OpCode callback value which record user's selection.\r | |
1315 | 0x100 <= KeyValue <0x500 : user select a controller item in the first page;\r | |
1316 | KeyValue == 0x1234 : user select 'Refresh' in first page, or user select 'Go to Previous Menu' in second page\r | |
1317 | KeyValue == 0x1235 : user select 'Pci device filter' in first page\r | |
1318 | KeyValue == 0x1500 : user select 'order ... priority' item in second page\r | |
1319 | KeyValue == 0x1800 : user select 'commint changes' in third page\r | |
1320 | KeyValue == 0x2000 : user select 'Go to Previous Menu' in third page\r | |
1321 | @param Type The type of value for the question.\r | |
1322 | @param Value A pointer to the data being sent to the original exporting driver.\r | |
1323 | @param ActionRequest On return, points to the action requested by the callback function.\r | |
1324 | \r | |
1325 | @retval EFI_SUCCESS Always returned.\r | |
1326 | \r | |
1327 | **/\r | |
1328 | EFI_STATUS\r | |
1329 | EFIAPI\r | |
1330 | PlatOverMngrCallback (\r | |
1331 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
1332 | IN EFI_BROWSER_ACTION Action,\r | |
1333 | IN EFI_QUESTION_ID KeyValue,\r | |
1334 | IN UINT8 Type,\r | |
1335 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
1336 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
1337 | )\r | |
1338 | {\r | |
1339 | EFI_CALLBACK_INFO *Private;\r | |
1340 | EFI_STATUS Status;\r | |
1341 | EFI_STRING_ID NewStringToken;\r | |
a6f164a7 | 1342 | EFI_INPUT_KEY Key;\r |
7e3bcccb | 1343 | PLAT_OVER_MNGR_DATA *FakeNvData;\r |
5adb8db7 | 1344 | \r |
3a4e7a3e ED |
1345 | if ((Action != EFI_BROWSER_ACTION_CHANGING) && (Action != EFI_BROWSER_ACTION_CHANGED)) {\r |
1346 | //\r | |
1347 | // All other action return unsupported.\r | |
1348 | //\r | |
1349 | return EFI_UNSUPPORTED;\r | |
1350 | }\r | |
1351 | \r | |
1352 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r | |
1353 | FakeNvData = &Private->FakeNvData;\r | |
1354 | if (!HiiGetBrowserData (&gPlatformOverridesManagerGuid, mVariableName, sizeof (PLAT_OVER_MNGR_DATA), (UINT8 *) FakeNvData)) {\r | |
1355 | return EFI_NOT_FOUND;\r | |
1356 | }\r | |
1357 | \r | |
083f7c69 | 1358 | if (Action == EFI_BROWSER_ACTION_CHANGING) {\r |
3a4e7a3e ED |
1359 | if (Value == NULL) {\r |
1360 | return EFI_INVALID_PARAMETER;\r | |
cb7d01c0 | 1361 | }\r |
d1102dba | 1362 | \r |
3a4e7a3e | 1363 | if (KeyValue == KEY_VALUE_DRIVER_GOTO_PREVIOUS) {\r |
083f7c69 ED |
1364 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r |
1365 | //\r | |
1366 | // Update page title string\r | |
1367 | //\r | |
1368 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
1369 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, L"First, Select the controller by device path", NULL) == 0) {\r | |
1370 | ASSERT (FALSE);\r | |
1371 | }\r | |
a6f164a7 | 1372 | }\r |
083f7c69 | 1373 | \r |
17e95ca9 | 1374 | if (((KeyValue >= KEY_VALUE_DEVICE_OFFSET) && (KeyValue < KEY_VALUE_DEVICE_OFFSET + mMaxDeviceCount)) || (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS)) {\r |
083f7c69 ED |
1375 | if (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS) {\r |
1376 | KeyValue = (EFI_QUESTION_ID) (mSelectedCtrIndex + KEY_VALUE_DEVICE_OFFSET);\r | |
1377 | }\r | |
1378 | UpdateBindingDriverSelectPage (Private, KeyValue, FakeNvData);\r | |
1379 | //\r | |
1380 | // Update page title string\r | |
1381 | //\r | |
1382 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
1383 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, L"Second, Select drivers for the previous selected controller", NULL) == 0) {\r | |
1384 | ASSERT (FALSE);\r | |
1385 | }\r | |
cb7d01c0 | 1386 | }\r |
a6f164a7 | 1387 | \r |
083f7c69 ED |
1388 | if (KeyValue == KEY_VALUE_DRIVER_GOTO_ORDER) {\r |
1389 | UpdatePrioritySelectPage (Private, KeyValue, FakeNvData);\r | |
1390 | //\r | |
1391 | // Update page title string\r | |
1392 | //\r | |
1393 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
1394 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, L"Finally, Set the priority order for the drivers and save them", NULL) == 0) {\r | |
1395 | ASSERT (FALSE);\r | |
1396 | }\r | |
cb7d01c0 | 1397 | }\r |
a6f164a7 | 1398 | \r |
083f7c69 ED |
1399 | if (KeyValue == KEY_VALUE_DEVICE_CLEAR) {\r |
1400 | //\r | |
1401 | // Deletes all environment variable(s) that contain the override mappings info\r | |
1402 | //\r | |
1403 | FreeMappingDatabase (&mMappingDataBase);\r | |
1404 | Status = SaveOverridesMapping (&mMappingDataBase);\r | |
1405 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r | |
1406 | }\r | |
3a4e7a3e | 1407 | } else if (Action == EFI_BROWSER_ACTION_CHANGED) {\r |
17e95ca9 ED |
1408 | if ((KeyValue >= KEY_VALUE_DRIVER_OFFSET) && (KeyValue < KEY_VALUE_DRIVER_OFFSET + mDriverImageHandleCount)) {\r |
1409 | mDriSelection[KeyValue - KEY_VALUE_DRIVER_OFFSET] = Value->b;\r | |
1410 | } else {\r | |
1411 | switch (KeyValue) {\r | |
1412 | case KEY_VALUE_DEVICE_REFRESH:\r | |
1413 | case KEY_VALUE_DEVICE_FILTER:\r | |
1414 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r | |
1415 | //\r | |
1416 | // Update page title string\r | |
1417 | //\r | |
1418 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
1419 | if (HiiSetString (Private->RegisteredHandle, NewStringToken, L"First, Select the controller by device path", NULL) == 0) {\r | |
1420 | ASSERT (FALSE);\r | |
1421 | }\r | |
1422 | break;\r | |
d1102dba | 1423 | \r |
17e95ca9 ED |
1424 | case KEY_VALUE_ORDER_SAVE_AND_EXIT:\r |
1425 | Status = CommitChanges (Private, KeyValue, FakeNvData);\r | |
1426 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;\r | |
1427 | if (EFI_ERROR (Status)) {\r | |
1428 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Single Override Info too large, Saving Error!", NULL);\r | |
1429 | return EFI_DEVICE_ERROR;\r | |
1430 | }\r | |
1431 | break;\r | |
083f7c69 | 1432 | \r |
17e95ca9 ED |
1433 | default:\r |
1434 | break;\r | |
1435 | }\r | |
3a4e7a3e ED |
1436 | }\r |
1437 | }\r | |
083f7c69 | 1438 | \r |
a6f164a7 | 1439 | //\r |
3a4e7a3e | 1440 | // Pass changed uncommitted data back to Form Browser\r |
a6f164a7 | 1441 | //\r |
3a4e7a3e ED |
1442 | HiiSetBrowserData (&gPlatformOverridesManagerGuid, mVariableName, sizeof (PLAT_OVER_MNGR_DATA), (UINT8 *) FakeNvData, NULL);\r |
1443 | \r | |
1444 | return EFI_SUCCESS;\r | |
a6f164a7 | 1445 | }\r |
1446 | \r | |
6d8ced29 LG |
1447 | /**\r |
1448 | Retrieves the image handle of the platform override driver for a controller in the system.\r | |
1449 | \r | |
1450 | @param This A pointer to the\r | |
1451 | EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL instance.\r | |
1452 | @param ControllerHandle The device handle of the controller to check if a\r | |
1453 | driver override exists.\r | |
1454 | @param DriverImageHandle On input, a pointer to the previous driver image\r | |
1455 | handle returned by GetDriver(). On output, a\r | |
1456 | pointer to the next driver image handle. Passing\r | |
1457 | in a NULL, will return the first driver image\r | |
1458 | handle for ControllerHandle.\r | |
1459 | \r | |
1460 | @retval EFI_SUCCESS The driver override for ControllerHandle was\r | |
1461 | returned in DriverImageHandle.\r | |
1462 | @retval EFI_NOT_FOUND A driver override for ControllerHandle was not\r | |
1463 | found.\r | |
284ee2e8 RN |
1464 | @retval EFI_INVALID_PARAMETER The handle specified by ControllerHandle is NULL.\r |
1465 | DriverImageHandle is not a handle that was returned\r | |
1466 | on a previous call to GetDriver().\r | |
6d8ced29 LG |
1467 | \r |
1468 | **/\r | |
1469 | EFI_STATUS\r | |
1470 | EFIAPI\r | |
1471 | GetDriver (\r | |
1472 | IN EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL *This,\r | |
1473 | IN EFI_HANDLE ControllerHandle,\r | |
1474 | IN OUT EFI_HANDLE *DriverImageHandle\r | |
1475 | )\r | |
1476 | {\r | |
1477 | EFI_STATUS Status;\r | |
1478 | \r | |
1479 | //\r | |
1480 | // Check that ControllerHandle is a valid handle\r | |
1481 | //\r | |
1482 | if (ControllerHandle == NULL) {\r | |
1483 | return EFI_INVALID_PARAMETER;\r | |
1484 | }\r | |
1485 | \r | |
1486 | //\r | |
1487 | // Read the environment variable(s) that contain the override mappings from Controller Device Path to\r | |
1488 | // a set of Driver Device Paths, and initialize in memory database of the overrides that map Controller\r | |
1489 | // Device Paths to an ordered set of Driver Device Paths and Driver Handles. This action is only performed\r | |
1490 | // once and finished in first call.\r | |
1491 | //\r | |
1492 | if (!mEnvironmentVariableRead) {\r | |
1493 | mEnvironmentVariableRead = TRUE;\r | |
1494 | \r | |
1495 | Status = InitOverridesMapping (&mMappingDataBase);\r | |
1496 | if (EFI_ERROR (Status)){\r | |
558f58e3 | 1497 | DEBUG ((DEBUG_INFO, "The status to Get Platform Driver Override Variable is %r\n", Status));\r |
6d8ced29 LG |
1498 | InitializeListHead (&mMappingDataBase);\r |
1499 | return EFI_NOT_FOUND;\r | |
1500 | }\r | |
1501 | }\r | |
1502 | \r | |
1503 | //\r | |
1504 | // if the environment variable does not exist, just return not found\r | |
1505 | //\r | |
1506 | if (IsListEmpty (&mMappingDataBase)) {\r | |
1507 | return EFI_NOT_FOUND;\r | |
1508 | }\r | |
1509 | \r | |
1510 | return GetDriverFromMapping (\r | |
1511 | ControllerHandle,\r | |
1512 | DriverImageHandle,\r | |
1513 | &mMappingDataBase,\r | |
1514 | mCallerImageHandle\r | |
1515 | );\r | |
1516 | }\r | |
1517 | \r | |
1518 | /**\r | |
1519 | Retrieves the device path of the platform override driver for a controller in the system.\r | |
1520 | This driver doesn't support this API.\r | |
1521 | \r | |
1522 | @param This A pointer to the EFI_PLATFORM_DRIVER_OVERRIDE_\r | |
d1102dba | 1523 | PROTOCOL instance.\r |
6d8ced29 | 1524 | @param ControllerHandle The device handle of the controller to check if a driver override\r |
d1102dba | 1525 | exists.\r |
6d8ced29 LG |
1526 | @param DriverImagePath On input, a pointer to the previous driver device path returned by\r |
1527 | GetDriverPath(). On output, a pointer to the next driver\r | |
1528 | device path. Passing in a pointer to NULL, will return the first\r | |
1529 | driver device path for ControllerHandle.\r | |
d1102dba | 1530 | \r |
6d8ced29 LG |
1531 | @retval EFI_UNSUPPORTED\r |
1532 | **/\r | |
1533 | EFI_STATUS\r | |
1534 | EFIAPI\r | |
1535 | GetDriverPath (\r | |
1536 | IN EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL *This,\r | |
1537 | IN EFI_HANDLE ControllerHandle,\r | |
1538 | IN OUT EFI_DEVICE_PATH_PROTOCOL **DriverImagePath\r | |
1539 | )\r | |
1540 | {\r | |
1541 | return EFI_UNSUPPORTED;\r | |
1542 | }\r | |
1543 | \r | |
1544 | \r | |
1545 | /**\r | |
1546 | Used to associate a driver image handle with a device path that was returned on a prior call to the\r | |
d1102dba | 1547 | GetDriverPath() service. This driver image handle will then be available through the\r |
6d8ced29 LG |
1548 | GetDriver() service. This driver doesn't support this API.\r |
1549 | \r | |
1550 | @param This A pointer to the EFI_PLATFORM_DRIVER_OVERRIDE_\r | |
d1102dba LG |
1551 | PROTOCOL instance.\r |
1552 | @param ControllerHandle The device handle of the controller.\r | |
6d8ced29 | 1553 | @param DriverImagePath A pointer to the driver device path that was returned in a prior\r |
d1102dba | 1554 | call to GetDriverPath().\r |
6d8ced29 | 1555 | @param DriverImageHandle The driver image handle that was returned by LoadImage()\r |
d1102dba LG |
1556 | when the driver specified by DriverImagePath was loaded\r |
1557 | into memory.\r | |
1558 | \r | |
6d8ced29 LG |
1559 | @retval EFI_UNSUPPORTED\r |
1560 | **/\r | |
1561 | EFI_STATUS\r | |
1562 | EFIAPI\r | |
1563 | DriverLoaded (\r | |
1564 | IN EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL *This,\r | |
1565 | IN EFI_HANDLE ControllerHandle,\r | |
1566 | IN EFI_DEVICE_PATH_PROTOCOL *DriverImagePath,\r | |
1567 | IN EFI_HANDLE DriverImageHandle\r | |
1568 | )\r | |
1569 | {\r | |
1570 | return EFI_UNSUPPORTED;\r | |
1571 | }\r | |
1572 | \r | |
a6f164a7 | 1573 | /**\r |
0a18956d | 1574 | The driver Entry Point. The function will export a disk device class formset and\r |
68dbca6c | 1575 | its callback function to hii database.\r |
a6f164a7 | 1576 | \r |
68dbca6c LG |
1577 | @param ImageHandle The firmware allocated handle for the EFI image.\r |
1578 | @param SystemTable A pointer to the EFI System Table.\r | |
a6f164a7 | 1579 | \r |
68dbca6c LG |
1580 | @retval EFI_SUCCESS The entry point is executed successfully.\r |
1581 | @retval other Some error occurs when executing this entry point.\r | |
a6f164a7 | 1582 | \r |
1583 | **/\r | |
68dbca6c LG |
1584 | EFI_STATUS\r |
1585 | EFIAPI\r | |
6d8ced29 | 1586 | PlatDriOverrideDxeInit (\r |
68dbca6c LG |
1587 | IN EFI_HANDLE ImageHandle,\r |
1588 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
a6f164a7 | 1589 | )\r |
1590 | {\r | |
68dbca6c | 1591 | EFI_STATUS Status;\r |
f6f910dd | 1592 | EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;\r |
6d8ced29 | 1593 | VOID *Instance;\r |
d1102dba | 1594 | \r |
68dbca6c LG |
1595 | //\r |
1596 | // There should only be one Form Configuration protocol\r | |
1597 | //\r | |
a6f164a7 | 1598 | Status = gBS->LocateProtocol (\r |
68dbca6c LG |
1599 | &gEfiFormBrowser2ProtocolGuid,\r |
1600 | NULL,\r | |
1601 | (VOID **) &FormBrowser2\r | |
1602 | );\r | |
1603 | if (EFI_ERROR (Status)) {\r | |
1604 | return Status;\r | |
1605 | }\r | |
1606 | \r | |
6d8ced29 LG |
1607 | //\r |
1608 | // According to UEFI spec, there can be at most a single instance\r | |
1609 | // in the system of the EFI_PLATFORM_DRIVER_OVERRIDE_PROTOCOL.\r | |
1610 | // So here we check the existence.\r | |
1611 | //\r | |
1612 | Status = gBS->LocateProtocol (\r | |
1613 | &gEfiPlatformDriverOverrideProtocolGuid,\r | |
1614 | NULL,\r | |
1615 | &Instance\r | |
1616 | );\r | |
1617 | //\r | |
1618 | // If there was no error, assume there is an installation and return error\r | |
1619 | //\r | |
1620 | if (!EFI_ERROR (Status)) {\r | |
1621 | return EFI_ALREADY_STARTED;\r | |
1622 | }\r | |
d1102dba | 1623 | \r |
6d8ced29 | 1624 | mCallerImageHandle = ImageHandle;\r |
7e3bcccb LG |
1625 | mCallbackInfo = AllocateZeroPool (sizeof (EFI_CALLBACK_INFO));\r |
1626 | if (mCallbackInfo == NULL) {\r | |
68dbca6c LG |
1627 | return EFI_BAD_BUFFER_SIZE;\r |
1628 | }\r | |
1629 | \r | |
7e3bcccb LG |
1630 | mCallbackInfo->Signature = EFI_CALLBACK_INFO_SIGNATURE;\r |
1631 | mCallbackInfo->ConfigAccess.ExtractConfig = PlatOverMngrExtractConfig;\r | |
1632 | mCallbackInfo->ConfigAccess.RouteConfig = PlatOverMngrRouteConfig;\r | |
1633 | mCallbackInfo->ConfigAccess.Callback = PlatOverMngrCallback;\r | |
6d8ced29 LG |
1634 | mCallbackInfo->PlatformDriverOverride.GetDriver = GetDriver;\r |
1635 | mCallbackInfo->PlatformDriverOverride.GetDriverPath = GetDriverPath;\r | |
1636 | mCallbackInfo->PlatformDriverOverride.DriverLoaded = DriverLoaded;\r | |
44cbe89e ED |
1637 | \r |
1638 | //\r | |
1639 | // Locate ConfigRouting protocol\r | |
1640 | //\r | |
1641 | Status = gBS->LocateProtocol (\r | |
1642 | &gEfiHiiConfigRoutingProtocolGuid,\r | |
1643 | NULL,\r | |
1644 | (VOID **) &mCallbackInfo->HiiConfigRouting\r | |
1645 | );\r | |
1646 | if (EFI_ERROR (Status)) {\r | |
1647 | goto Finish;\r | |
1648 | }\r | |
1649 | \r | |
68dbca6c | 1650 | //\r |
f6f910dd | 1651 | // Install Device Path Protocol and Config Access protocol to driver handle\r |
6d8ced29 | 1652 | // Install Platform Driver Override Protocol to driver handle\r |
68dbca6c | 1653 | //\r |
f6f910dd | 1654 | Status = gBS->InstallMultipleProtocolInterfaces (\r |
7e3bcccb | 1655 | &mCallbackInfo->DriverHandle,\r |
f6f910dd | 1656 | &gEfiDevicePathProtocolGuid,\r |
1657 | &mHiiVendorDevicePath,\r | |
68dbca6c | 1658 | &gEfiHiiConfigAccessProtocolGuid,\r |
7e3bcccb | 1659 | &mCallbackInfo->ConfigAccess,\r |
6d8ced29 LG |
1660 | &gEfiPlatformDriverOverrideProtocolGuid,\r |
1661 | &mCallbackInfo->PlatformDriverOverride,\r | |
f6f910dd | 1662 | NULL\r |
68dbca6c LG |
1663 | );\r |
1664 | if (EFI_ERROR (Status)) {\r | |
e5618791 | 1665 | goto Finish;\r |
68dbca6c LG |
1666 | }\r |
1667 | \r | |
1668 | //\r | |
1669 | // Publish our HII data\r | |
1670 | //\r | |
cb7d01c0 | 1671 | mCallbackInfo->RegisteredHandle = HiiAddPackages (\r |
c8ad2d7a | 1672 | &gPlatformOverridesManagerGuid,\r |
cb7d01c0 | 1673 | mCallbackInfo->DriverHandle,\r |
1674 | VfrBin,\r | |
6d8ced29 | 1675 | PlatDriOverrideDxeStrings,\r |
cb7d01c0 | 1676 | NULL\r |
1677 | );\r | |
1678 | if (mCallbackInfo->RegisteredHandle == NULL) {\r | |
1679 | Status = EFI_OUT_OF_RESOURCES;\r | |
e5618791 LG |
1680 | goto Finish;\r |
1681 | }\r | |
1682 | \r | |
68dbca6c LG |
1683 | //\r |
1684 | // Clear all the globle variable\r | |
1685 | //\r | |
1686 | mDriverImageHandleCount = 0;\r | |
1687 | mCurrentPage = 0;\r | |
d1102dba | 1688 | \r |
6d8ced29 | 1689 | return EFI_SUCCESS;\r |
e5618791 LG |
1690 | \r |
1691 | Finish:\r | |
f0c855b2 | 1692 | PlatDriOverrideDxeUnload (ImageHandle);\r |
e5618791 LG |
1693 | \r |
1694 | return Status;\r | |
a6f164a7 | 1695 | }\r |
87fbccbe | 1696 | \r |
1697 | /**\r | |
6d8ced29 LG |
1698 | Unload its installed protocol.\r |
1699 | \r | |
1700 | @param[in] ImageHandle Handle that identifies the image to be unloaded.\r | |
1701 | \r | |
1702 | @retval EFI_SUCCESS The image has been unloaded.\r | |
87fbccbe | 1703 | **/\r |
6d8ced29 LG |
1704 | EFI_STATUS\r |
1705 | EFIAPI\r | |
1706 | PlatDriOverrideDxeUnload (\r | |
1707 | IN EFI_HANDLE ImageHandle\r | |
87fbccbe | 1708 | )\r |
1709 | {\r | |
f0c855b2 | 1710 | ASSERT (mCallbackInfo != NULL);\r |
1711 | \r | |
6d8ced29 LG |
1712 | if (mCallbackInfo->DriverHandle != NULL) {\r |
1713 | gBS->UninstallMultipleProtocolInterfaces (\r | |
1714 | mCallbackInfo->DriverHandle,\r | |
1715 | &gEfiDevicePathProtocolGuid,\r | |
1716 | &mHiiVendorDevicePath,\r | |
1717 | &gEfiHiiConfigAccessProtocolGuid,\r | |
1718 | &mCallbackInfo->ConfigAccess,\r | |
1719 | &gEfiPlatformDriverOverrideProtocolGuid,\r | |
1720 | &mCallbackInfo->PlatformDriverOverride,\r | |
1721 | NULL\r | |
1722 | );\r | |
87fbccbe | 1723 | }\r |
6d8ced29 LG |
1724 | \r |
1725 | if (mCallbackInfo->RegisteredHandle != NULL) {\r | |
1726 | HiiRemovePackages (mCallbackInfo->RegisteredHandle);\r | |
87fbccbe | 1727 | }\r |
1728 | \r | |
f0c855b2 | 1729 | FreePool (mCallbackInfo);\r |
6d8ced29 | 1730 | \r |
17e95ca9 ED |
1731 | if (mControllerToken != NULL) {\r |
1732 | FreePool (mControllerToken);\r | |
1733 | }\r | |
1734 | \r | |
1735 | if (mControllerDevicePathProtocol != NULL) {\r | |
1736 | FreePool (mControllerDevicePathProtocol);\r | |
1737 | }\r | |
1738 | \r | |
1739 | if (mDriverImageToken != NULL) {\r | |
1740 | FreePool (mDriverImageToken);\r | |
1741 | }\r | |
1742 | \r | |
6d8ced29 | 1743 | return EFI_SUCCESS;\r |
87fbccbe | 1744 | }\r |