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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 | |
b9982883 | 39 | #include <Guid/GlobalVariable.h>\r |
68dbca6c LG |
40 | \r |
41 | #include <Library/BaseLib.h>\r | |
42 | #include <Library/DebugLib.h>\r | |
43 | #include <Library/UefiLib.h>\r | |
44 | #include <Library/UefiApplicationEntryPoint.h>\r | |
45 | #include <Library/UefiBootServicesTableLib.h>\r | |
46 | #include <Library/PlatDriOverLib.h>\r | |
47 | #include <Library/HiiLib.h>\r | |
48 | #include <Library/IfrSupportLib.h>\r | |
49 | #include <Library/ExtendedHiiLib.h>\r | |
50 | #include <Library/ExtendedIfrSupportLib.h>\r | |
51 | #include <Library/BaseMemoryLib.h>\r | |
52 | #include <Library/MemoryAllocationLib.h>\r | |
53 | #include <Library/UefiRuntimeServicesTableLib.h>\r | |
54 | #include <Library/DevicePathLib.h>\r | |
55 | #include <Library/GenericBdsLib.h>\r | |
a6f164a7 | 56 | #include "PlatOverMngr.h"\r |
57 | \r | |
68dbca6c LG |
58 | #define EFI_CALLBACK_INFO_SIGNATURE SIGNATURE_32 ('C', 'l', 'b', 'k')\r |
59 | #define EFI_CALLBACK_INFO_FROM_THIS(a) CR (a, EFI_CALLBACK_INFO, ConfigAccess, EFI_CALLBACK_INFO_SIGNATURE)\r | |
60 | \r | |
61 | typedef struct {\r | |
62 | UINTN Signature;\r | |
63 | EFI_HANDLE DriverHandle;\r | |
64 | EFI_HII_HANDLE RegisteredHandle;\r | |
65 | PLAT_OVER_MNGR_DATA FakeNvData;\r | |
66 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
67 | EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess;\r | |
68 | } EFI_CALLBACK_INFO;\r | |
69 | \r | |
70 | //\r | |
71 | // uni string and Vfr Binary data.\r | |
72 | //\r | |
73 | extern UINT8 VfrBin[];\r | |
74 | extern UINT8 PlatOverMngrStrings[];\r | |
75 | \r | |
76 | //\r | |
77 | // module global data\r | |
78 | //\r | |
79 | EFI_GUID mPlatformOverridesManagerGuid = PLAT_OVER_MNGR_GUID;\r | |
80 | LIST_ENTRY mMappingDataBase = INITIALIZE_LIST_HEAD_VARIABLE (mMappingDataBase);\r | |
81 | \r | |
82 | EFI_HANDLE *mDevicePathHandleBuffer;\r | |
83 | EFI_HANDLE *mDriverImageHandleBuffer;\r | |
84 | \r | |
db0bd81c | 85 | INTN mSelectedCtrIndex;\r |
68dbca6c | 86 | EFI_STRING_ID mControllerToken[MAX_CHOICE_NUM];\r |
fe1e36e5 | 87 | UINTN mDriverImageHandleCount;\r |
88 | EFI_STRING_ID mDriverImageToken[MAX_CHOICE_NUM];\r | |
89 | EFI_STRING_ID mDriverImageFilePathToken[MAX_CHOICE_NUM];\r | |
90 | EFI_LOADED_IMAGE_PROTOCOL *mDriverImageProtocol[MAX_CHOICE_NUM];\r | |
91 | EFI_DEVICE_PATH_PROTOCOL *mControllerDevicePathProtocol[MAX_CHOICE_NUM];\r | |
92 | UINTN mSelectedDriverImageNum;\r | |
93 | UINTN mLastSavedDriverImageNum;\r | |
94 | CHAR8 mLanguage[RFC_3066_ENTRY_SIZE];\r | |
95 | UINT16 mCurrentPage;\r | |
a6f164a7 | 96 | \r |
97 | /**\r | |
68dbca6c LG |
98 | Do string convertion for the ComponentName supported language. It do\r |
99 | the convertion just for english language code from RFC 3066 to ISO 639-2.\r | |
100 | Then it will check whether the converted language is in the supported language list.\r | |
101 | If not supported, NULL is returned.\r | |
102 | If Language is not english, NULL is returned.\r | |
a6f164a7 | 103 | \r |
68dbca6c LG |
104 | @param SupportedLanguages Pointer to ComponentName supported language string list. ISO 639-2 language\r |
105 | @param Language The language string. RFC 3066 language\r | |
a6f164a7 | 106 | \r |
68dbca6c LG |
107 | @return English language string (ISO 639-2)\r |
108 | @return NULL if the conertion is not successful.\r | |
a6f164a7 | 109 | \r |
110 | **/\r | |
111 | CHAR8 *\r | |
68dbca6c LG |
112 | ConvertComponentNameSupportLanguage (\r |
113 | IN CHAR8 *SupportedLanguages,\r | |
a6f164a7 | 114 | IN CHAR8 *Language\r |
115 | )\r | |
116 | {\r | |
e5618791 LG |
117 | CHAR8 *LangCode;\r |
118 | LangCode = NULL;\r | |
a6f164a7 | 119 | \r |
120 | //\r | |
e5618791 | 121 | // Check the input language is English\r |
a6f164a7 | 122 | //\r |
68dbca6c LG |
123 | if (AsciiStrnCmp (Language, "en-", 3) != 0) {\r |
124 | return NULL;\r | |
a6f164a7 | 125 | }\r |
68dbca6c | 126 | \r |
a6f164a7 | 127 | //\r |
e5618791 | 128 | // Check SupportedLanguages format\r |
a6f164a7 | 129 | //\r |
e5618791 LG |
130 | if (AsciiStrStr (SupportedLanguages, "en-") != NULL) {\r |
131 | //\r | |
132 | // Create RFC 3066 language\r | |
133 | //\r | |
134 | LangCode = AllocateZeroPool(AsciiStrSize (Language));\r | |
135 | AsciiStrCpy (LangCode, Language);\r | |
136 | } else if (AsciiStrStr (SupportedLanguages, "en") != NULL) {\r | |
137 | //\r | |
138 | // Create ISO 639-2 Language\r | |
139 | //\r | |
140 | LangCode = AllocateZeroPool(4);\r | |
141 | AsciiStrCpy (LangCode, "eng"); \r | |
a6f164a7 | 142 | }\r |
e5618791 | 143 | \r |
a6f164a7 | 144 | return LangCode;\r |
145 | }\r | |
146 | \r | |
147 | /**\r | |
68dbca6c LG |
148 | Get the driver name by ComponentName or ComponentName2 protocol \r |
149 | according to the driver binding handle\r | |
a6f164a7 | 150 | \r |
151 | @param DriverBindingHandle The Handle of DriverBinding.\r | |
152 | \r | |
153 | @retval !NULL Pointer into the image name if the image name is found,\r | |
154 | @retval NULL Pointer to NULL if the image name is not found.\r | |
155 | \r | |
156 | **/\r | |
157 | CHAR16 *\r | |
158 | GetComponentName (\r | |
159 | IN EFI_HANDLE DriverBindingHandle\r | |
160 | )\r | |
161 | {\r | |
162 | EFI_STATUS Status;\r | |
163 | EFI_COMPONENT_NAME_PROTOCOL *ComponentName;\r | |
164 | EFI_COMPONENT_NAME2_PROTOCOL *ComponentName2;\r | |
165 | CHAR8 *SupportedLanguage;\r | |
166 | CHAR16 *DriverName;\r | |
167 | \r | |
168 | ComponentName = NULL;\r | |
169 | ComponentName2 = NULL;\r | |
170 | Status = gBS->OpenProtocol (\r | |
171 | DriverBindingHandle,\r | |
172 | &gEfiComponentName2ProtocolGuid,\r | |
173 | (VOID **) &ComponentName2,\r | |
174 | NULL,\r | |
175 | NULL,\r | |
176 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
177 | );\r | |
178 | if (EFI_ERROR(Status)) {\r | |
179 | Status = gBS->OpenProtocol (\r | |
180 | DriverBindingHandle,\r | |
181 | &gEfiComponentNameProtocolGuid,\r | |
182 | (VOID **) &ComponentName,\r | |
183 | NULL,\r | |
184 | NULL,\r | |
185 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
186 | );\r | |
187 | }\r | |
188 | \r | |
189 | Status = EFI_SUCCESS;\r | |
190 | DriverName = NULL;\r | |
191 | if (ComponentName != NULL) {\r | |
192 | if (ComponentName->GetDriverName != NULL) {\r | |
68dbca6c | 193 | SupportedLanguage = ConvertComponentNameSupportLanguage (ComponentName->SupportedLanguages, mLanguage);\r |
e5618791 LG |
194 | if (SupportedLanguage != NULL) {\r |
195 | Status = ComponentName->GetDriverName (\r | |
196 | ComponentName,\r | |
197 | SupportedLanguage,\r | |
198 | &DriverName\r | |
199 | );\r | |
200 | FreePool (SupportedLanguage);\r | |
201 | }\r | |
a6f164a7 | 202 | }\r |
203 | } else if (ComponentName2 != NULL) {\r | |
204 | if (ComponentName2->GetDriverName != NULL) {\r | |
a6f164a7 | 205 | Status = ComponentName2->GetDriverName (\r |
206 | ComponentName2,\r | |
68dbca6c | 207 | mLanguage,\r |
a6f164a7 | 208 | &DriverName\r |
209 | );\r | |
a6f164a7 | 210 | }\r |
211 | }\r | |
68dbca6c | 212 | \r |
a6f164a7 | 213 | if (EFI_ERROR (Status)) {\r |
214 | return NULL;\r | |
215 | }\r | |
216 | \r | |
217 | return DriverName;\r | |
218 | }\r | |
219 | \r | |
220 | /**\r | |
68dbca6c LG |
221 | Get the image name from EFI UI section.\r |
222 | Get FV protocol by its loaded image protoocl to abastract EFI UI section.\r | |
a6f164a7 | 223 | \r |
68dbca6c | 224 | @param Image Pointer to the loaded image protocol\r |
a6f164a7 | 225 | \r |
68dbca6c LG |
226 | @retval !NULL Pointer to the image name if the image name is found,\r |
227 | @retval NULL NULL if the image name is not found.\r | |
a6f164a7 | 228 | \r |
229 | **/\r | |
230 | CHAR16 *\r | |
231 | GetImageName (\r | |
cebc8d48 | 232 | IN EFI_LOADED_IMAGE_PROTOCOL *Image\r |
a6f164a7 | 233 | )\r |
234 | {\r | |
235 | EFI_STATUS Status;\r | |
a6f164a7 | 236 | EFI_DEVICE_PATH_PROTOCOL *DevPathNode;\r |
1232b214 | 237 | EFI_DEVICE_PATH_PROTOCOL *AlignedDevPathNode;\r |
a6f164a7 | 238 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;\r |
239 | VOID *Buffer;\r | |
240 | UINTN BufferSize;\r | |
241 | UINT32 AuthenticationStatus;\r | |
242 | EFI_GUID *NameGuid;\r | |
cebc8d48 | 243 | EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv2;\r |
a6f164a7 | 244 | \r |
cebc8d48 | 245 | Fv2 = NULL;\r |
a6f164a7 | 246 | Buffer = NULL;\r |
247 | BufferSize = 0;\r | |
248 | \r | |
249 | if (Image->FilePath == NULL) {\r | |
250 | return NULL;\r | |
251 | }\r | |
1232b214 | 252 | DevPathNode = Image->FilePath;\r |
a6f164a7 | 253 | \r |
a6f164a7 | 254 | while (!IsDevicePathEnd (DevPathNode)) {\r |
1232b214 | 255 | //\r |
256 | // Make sure device path node is aligned when accessing it's FV Name Guid field.\r | |
257 | //\r | |
258 | AlignedDevPathNode = AllocateCopyPool (DevicePathNodeLength(DevPathNode), DevPathNode);\r | |
259 | \r | |
a6f164a7 | 260 | //\r |
261 | // Find the Fv File path\r | |
262 | //\r | |
1232b214 | 263 | NameGuid = EfiGetNameGuidFromFwVolDevicePathNode ((MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)AlignedDevPathNode);\r |
a6f164a7 | 264 | if (NameGuid != NULL) {\r |
1232b214 | 265 | FvFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) AlignedDevPathNode;\r |
a6f164a7 | 266 | Status = gBS->HandleProtocol (\r |
267 | Image->DeviceHandle,\r | |
268 | &gEfiFirmwareVolume2ProtocolGuid,\r | |
cebc8d48 | 269 | (VOID **) &Fv2\r |
a6f164a7 | 270 | );\r |
68dbca6c LG |
271 | //\r |
272 | // Locate Image EFI UI section to get the image name.\r | |
273 | //\r | |
a6f164a7 | 274 | if (!EFI_ERROR (Status)) {\r |
cebc8d48 LG |
275 | Status = Fv2->ReadSection (\r |
276 | Fv2,\r | |
a6f164a7 | 277 | &FvFilePath->FvFileName,\r |
278 | EFI_SECTION_USER_INTERFACE,\r | |
279 | 0,\r | |
280 | &Buffer,\r | |
281 | &BufferSize,\r | |
282 | &AuthenticationStatus\r | |
283 | );\r | |
284 | if (!EFI_ERROR (Status)) {\r | |
1232b214 | 285 | FreePool (AlignedDevPathNode);\r |
a6f164a7 | 286 | break;\r |
287 | }\r | |
288 | Buffer = NULL;\r | |
289 | }\r | |
290 | }\r | |
1232b214 | 291 | \r |
292 | FreePool (AlignedDevPathNode);\r | |
293 | \r | |
a6f164a7 | 294 | //\r |
295 | // Next device path node\r | |
296 | //\r | |
297 | DevPathNode = NextDevicePathNode (DevPathNode);\r | |
298 | }\r | |
299 | \r | |
a6f164a7 | 300 | return Buffer;\r |
301 | }\r | |
302 | \r | |
303 | /**\r | |
304 | Prepare the first page to let user select the device controller which need to\r | |
68dbca6c LG |
305 | add mapping drivers if user select 'Refresh' in first page.\r |
306 | During first page, user will see all currnet controller device path in system,\r | |
307 | select any device path will go to second page to select its overrides drivers.\r | |
a6f164a7 | 308 | \r |
309 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
310 | @param KeyValue The callback key value of device controller item in first page.\r | |
311 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
312 | \r | |
313 | @retval EFI_SUCCESS Always returned.\r | |
314 | \r | |
315 | **/\r | |
316 | EFI_STATUS\r | |
317 | UpdateDeviceSelectPage (\r | |
318 | IN EFI_CALLBACK_INFO *Private,\r | |
319 | IN UINT16 KeyValue,\r | |
320 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
321 | )\r | |
322 | {\r | |
323 | EFI_HII_UPDATE_DATA UpdateData;\r | |
324 | EFI_STATUS Status;\r | |
325 | UINTN LangSize;\r | |
326 | UINTN Index;\r | |
327 | UINTN DevicePathHandleCount;\r | |
328 | CHAR16 *NewString;\r | |
329 | EFI_STRING_ID NewStringToken;\r | |
330 | CHAR16 *ControllerName;\r | |
331 | EFI_DEVICE_PATH_PROTOCOL *ControllerDevicePath;\r | |
332 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
333 | EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;\r | |
334 | UINTN Len;\r | |
68dbca6c | 335 | \r |
a6f164a7 | 336 | //\r |
68dbca6c LG |
337 | // set current page form ID.\r |
338 | //\r | |
339 | mCurrentPage = FORM_ID_DEVICE; \r | |
340 | \r | |
341 | //\r | |
342 | // Get Platform supported Language (RFC_3066 format)\r | |
a6f164a7 | 343 | //\r |
a6f164a7 | 344 | LangSize = RFC_3066_ENTRY_SIZE;\r |
345 | Status = gRT->GetVariable (\r | |
346 | L"PlatformLang",\r | |
347 | &gEfiGlobalVariableGuid,\r | |
348 | NULL,\r | |
349 | &LangSize,\r | |
350 | mLanguage\r | |
351 | );\r | |
352 | ASSERT_EFI_ERROR (Status);\r | |
353 | \r | |
354 | //\r | |
355 | // Initial the mapping database in memory\r | |
356 | //\r | |
357 | FreeMappingDatabase (&mMappingDataBase);\r | |
358 | Status = InitOverridesMapping (&mMappingDataBase);\r | |
359 | \r | |
360 | //\r | |
361 | // Clear all the content in the first page\r | |
362 | //\r | |
363 | UpdateData.BufferSize = UPDATE_DATA_SIZE;\r | |
364 | UpdateData.Offset = 0;\r | |
365 | UpdateData.Data = AllocateZeroPool (UPDATE_DATA_SIZE);\r | |
366 | ASSERT (UpdateData.Data != NULL);\r | |
367 | //\r | |
368 | // Clear first page form\r | |
369 | //\r | |
370 | IfrLibUpdateForm (\r | |
371 | Private->RegisteredHandle,\r | |
372 | &mPlatformOverridesManagerGuid,\r | |
373 | FORM_ID_DEVICE,\r | |
374 | FORM_ID_DEVICE,\r | |
375 | FALSE,\r | |
376 | &UpdateData\r | |
377 | );\r | |
378 | \r | |
379 | //\r | |
380 | // When user enter the page at first time, the 'first refresh' string is given to notify user to refresh all the drivers,\r | |
68dbca6c | 381 | // then the 'first refresh' string will be replaced by the 'refresh' string, and the two strings content are same after the replacement\r |
a6f164a7 | 382 | //\r |
383 | NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH);\r | |
384 | HiiLibGetStringFromHandle (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH), &NewString);\r | |
385 | ASSERT (NewString != NULL);\r | |
386 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
387 | ASSERT_EFI_ERROR (Status);\r | |
68dbca6c | 388 | FreePool (NewString);\r |
a6f164a7 | 389 | \r |
390 | NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH_HELP);\r | |
391 | HiiLibGetStringFromHandle (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH_HELP), &NewString);\r | |
392 | ASSERT (NewString != NULL);\r | |
393 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
394 | ASSERT_EFI_ERROR (Status);\r | |
68dbca6c LG |
395 | FreePool (NewString);\r |
396 | \r | |
a6f164a7 | 397 | //\r |
398 | // created needed controller device item in first page\r | |
399 | //\r | |
400 | DevicePathHandleCount = 0;\r | |
401 | Status = gBS->LocateHandleBuffer (\r | |
402 | ByProtocol,\r | |
403 | &gEfiDevicePathProtocolGuid,\r | |
404 | NULL,\r | |
405 | &DevicePathHandleCount,\r | |
406 | &mDevicePathHandleBuffer\r | |
407 | );\r | |
408 | if (EFI_ERROR (Status) || (DevicePathHandleCount == 0)) {\r | |
409 | return EFI_SUCCESS;\r | |
410 | }\r | |
411 | \r | |
412 | for (Index = 0; Index < DevicePathHandleCount; Index++) {\r | |
413 | if (FakeNvData->PciDeviceFilter == 0x01) {\r | |
414 | //\r | |
415 | // Only care PCI device which contain efi driver in its option rom.\r | |
416 | //\r | |
417 | \r | |
418 | //\r | |
419 | // Check whether it is a pci device\r | |
420 | //\r | |
421 | ControllerDevicePath = NULL;\r | |
422 | Status = gBS->OpenProtocol (\r | |
423 | mDevicePathHandleBuffer[Index],\r | |
424 | &gEfiPciIoProtocolGuid,\r | |
425 | (VOID **) &PciIo,\r | |
426 | NULL,\r | |
427 | NULL,\r | |
428 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
429 | );\r | |
430 | if (EFI_ERROR (Status)) {\r | |
431 | continue;\r | |
432 | }\r | |
433 | //\r | |
434 | // Check whether it contain efi driver in its option rom\r | |
435 | //\r | |
436 | Status = gBS->HandleProtocol(\r | |
437 | mDevicePathHandleBuffer[Index],\r | |
438 | &gEfiBusSpecificDriverOverrideProtocolGuid,\r | |
439 | (VOID **) &BusSpecificDriverOverride\r | |
440 | );\r | |
441 | if (EFI_ERROR (Status) || BusSpecificDriverOverride == NULL) {\r | |
442 | continue;\r | |
443 | }\r | |
444 | }\r | |
445 | \r | |
446 | ControllerDevicePath = NULL;\r | |
447 | Status = gBS->OpenProtocol (\r | |
448 | mDevicePathHandleBuffer[Index],\r | |
449 | &gEfiDevicePathProtocolGuid,\r | |
450 | (VOID **) &ControllerDevicePath,\r | |
451 | NULL,\r | |
452 | NULL,\r | |
453 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
454 | );\r | |
455 | ASSERT_EFI_ERROR (Status);\r | |
456 | //\r | |
457 | // Save the device path protocol interface\r | |
458 | //\r | |
459 | mControllerDevicePathProtocol[Index] = ControllerDevicePath;\r | |
460 | \r | |
461 | //\r | |
462 | // Get the driver name\r | |
463 | //\r | |
464 | ControllerName = DevicePathToStr (ControllerDevicePath);\r | |
465 | \r | |
466 | //\r | |
467 | // Export the driver name string and create item in set options page\r | |
468 | //\r | |
469 | Len = StrSize (ControllerName);\r | |
470 | NewString = AllocateZeroPool (Len + StrSize (L"--"));\r | |
77980854 | 471 | ASSERT (NewString != NULL);\r |
a6f164a7 | 472 | if (EFI_ERROR (CheckMapping (ControllerDevicePath,NULL, &mMappingDataBase, NULL, NULL))) {\r |
473 | StrCat (NewString, L"--");\r | |
474 | } else {\r | |
475 | StrCat (NewString, L"**");\r | |
476 | }\r | |
477 | StrCat (NewString, ControllerName);\r | |
478 | \r | |
479 | NewStringToken = mControllerToken[Index];\r | |
480 | if (NewStringToken == 0) {\r | |
481 | Status = HiiLibNewString (Private->RegisteredHandle, &NewStringToken, NewString);\r | |
482 | } else {\r | |
483 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
484 | }\r | |
485 | ASSERT_EFI_ERROR (Status);\r | |
68dbca6c | 486 | FreePool (NewString);\r |
a6f164a7 | 487 | //\r |
488 | // Save the device path string toke for next access use\r | |
489 | //\r | |
490 | mControllerToken[Index] = NewStringToken;\r | |
491 | \r | |
492 | CreateGotoOpCode (\r | |
493 | FORM_ID_DRIVER,\r | |
494 | NewStringToken,\r | |
495 | STRING_TOKEN (STR_GOTO_HELP_DRIVER),\r | |
496 | EFI_IFR_FLAG_CALLBACK,\r | |
497 | (UINT16) (Index + KEY_VALUE_DEVICE_OFFSET),\r | |
498 | &UpdateData\r | |
499 | );\r | |
500 | }\r | |
501 | \r | |
502 | //\r | |
503 | // Update first page form\r | |
504 | //\r | |
505 | IfrLibUpdateForm (\r | |
506 | Private->RegisteredHandle,\r | |
507 | &mPlatformOverridesManagerGuid,\r | |
508 | FORM_ID_DEVICE,\r | |
509 | FORM_ID_DEVICE,\r | |
510 | FALSE,\r | |
511 | &UpdateData\r | |
512 | );\r | |
513 | \r | |
68dbca6c | 514 | FreePool (UpdateData.Data);\r |
a6f164a7 | 515 | return EFI_SUCCESS;\r |
516 | }\r | |
517 | \r | |
68dbca6c LG |
518 | /**\r |
519 | Get the first Driver Binding handle which has the specific image handle.\r | |
520 | \r | |
521 | @param ImageHandle The Image handle\r | |
522 | \r | |
523 | @return Handle to Driver binding\r | |
524 | @retval NULL The paramter is not valid or the driver binding handle is not found.\r | |
525 | \r | |
526 | **/\r | |
527 | EFI_HANDLE\r | |
528 | GetDriverBindingHandleFromImageHandle (\r | |
529 | IN EFI_HANDLE ImageHandle\r | |
530 | )\r | |
531 | {\r | |
532 | EFI_STATUS Status;\r | |
533 | UINTN Index;\r | |
534 | UINTN DriverBindingHandleCount;\r | |
535 | EFI_HANDLE *DriverBindingHandleBuffer;\r | |
536 | EFI_DRIVER_BINDING_PROTOCOL *DriverBindingInterface;\r | |
537 | EFI_HANDLE DriverBindingHandle;\r | |
538 | \r | |
539 | DriverBindingHandle = NULL;\r | |
540 | \r | |
541 | if (ImageHandle == NULL) {\r | |
542 | return NULL;\r | |
543 | }\r | |
544 | //\r | |
545 | // Get all drivers which support driver binding protocol\r | |
546 | //\r | |
547 | DriverBindingHandleCount = 0;\r | |
548 | Status = gBS->LocateHandleBuffer (\r | |
549 | ByProtocol,\r | |
550 | &gEfiDriverBindingProtocolGuid,\r | |
551 | NULL,\r | |
552 | &DriverBindingHandleCount,\r | |
553 | &DriverBindingHandleBuffer\r | |
554 | );\r | |
555 | if (EFI_ERROR (Status) || (DriverBindingHandleCount == 0)) {\r | |
556 | return NULL;\r | |
557 | }\r | |
e5618791 LG |
558 | \r |
559 | //\r | |
560 | // Get the first Driver Binding handle which has the specific image handle.\r | |
561 | //\r | |
68dbca6c LG |
562 | for (Index = 0; Index < DriverBindingHandleCount; Index++) {\r |
563 | DriverBindingInterface = NULL;\r | |
564 | Status = gBS->OpenProtocol (\r | |
565 | DriverBindingHandleBuffer[Index],\r | |
566 | &gEfiDriverBindingProtocolGuid,\r | |
567 | (VOID **) &DriverBindingInterface,\r | |
568 | NULL,\r | |
569 | NULL,\r | |
570 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
571 | );\r | |
572 | if (EFI_ERROR (Status)) {\r | |
573 | continue;\r | |
574 | }\r | |
575 | \r | |
576 | if (DriverBindingInterface->ImageHandle == ImageHandle) {\r | |
577 | DriverBindingHandle = DriverBindingHandleBuffer[Index];\r | |
578 | break;\r | |
579 | }\r | |
580 | }\r | |
581 | \r | |
68dbca6c LG |
582 | FreePool (DriverBindingHandleBuffer);\r |
583 | return DriverBindingHandle;\r | |
584 | }\r | |
585 | \r | |
a6f164a7 | 586 | /**\r |
587 | Prepare to let user select the drivers which need mapping with the device controller\r | |
588 | selected in first page.\r | |
589 | \r | |
590 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
591 | @param KeyValue The callback key value of device controller item in first page.\r | |
9872985b | 592 | KeyValue is larger than or equal to KEY_VALUE_DEVICE_OFFSET.\r |
a6f164a7 | 593 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r |
594 | \r | |
595 | @retval EFI_SUCCESS Always returned.\r | |
596 | \r | |
597 | **/\r | |
598 | EFI_STATUS\r | |
599 | UpdateBindingDriverSelectPage (\r | |
600 | IN EFI_CALLBACK_INFO *Private,\r | |
601 | IN UINT16 KeyValue,\r | |
602 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
603 | )\r | |
604 | {\r | |
605 | EFI_HII_UPDATE_DATA UpdateData;\r | |
606 | EFI_STATUS Status;\r | |
607 | UINTN Index;\r | |
a6f164a7 | 608 | CHAR16 *NewString;\r |
609 | EFI_STRING_ID NewStringToken;\r | |
610 | EFI_STRING_ID NewStringHelpToken;\r | |
611 | UINTN DriverImageHandleCount;\r | |
a6f164a7 | 612 | EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;\r |
613 | CHAR16 *DriverName;\r | |
614 | BOOLEAN FreeDriverName;\r | |
a6f164a7 | 615 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r |
616 | EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;\r | |
617 | EFI_HANDLE DriverBindingHandle;\r | |
68dbca6c | 618 | \r |
a6f164a7 | 619 | //\r |
620 | // If user select a controller item in the first page the following code will be run.\r | |
621 | // During second page, user will see all currnet driver bind protocol driver, the driver name and its device path will be shown\r | |
622 | //\r | |
623 | //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 | |
624 | // and find the first one whose ImageHandle field matches the image handle of the Loaded Image Protocol.\r | |
625 | // 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 | |
626 | //\r | |
627 | \r | |
628 | mCurrentPage = FORM_ID_DRIVER;\r | |
629 | //\r | |
630 | // Switch the item callback key value to its NO. in mDevicePathHandleBuffer\r | |
631 | //\r | |
68dbca6c | 632 | mSelectedCtrIndex = KeyValue - KEY_VALUE_DEVICE_OFFSET;\r |
db0bd81c | 633 | ASSERT (mSelectedCtrIndex > 0 && mSelectedCtrIndex < MAX_CHOICE_NUM);\r |
634 | \r | |
a6f164a7 | 635 | mLastSavedDriverImageNum = 0;\r |
636 | //\r | |
637 | // Clear all the content in dynamic page\r | |
638 | //\r | |
639 | UpdateData.BufferSize = UPDATE_DATA_SIZE;\r | |
640 | UpdateData.Offset = 0;\r | |
641 | UpdateData.Data = AllocateZeroPool (UPDATE_DATA_SIZE);\r | |
642 | ASSERT (UpdateData.Data != NULL);\r | |
643 | //\r | |
644 | // Clear second page form\r | |
645 | //\r | |
646 | IfrLibUpdateForm (\r | |
647 | Private->RegisteredHandle,\r | |
648 | &mPlatformOverridesManagerGuid,\r | |
649 | FORM_ID_DRIVER,\r | |
650 | FORM_ID_DRIVER,\r | |
651 | FALSE,\r | |
652 | &UpdateData\r | |
653 | );\r | |
654 | \r | |
655 | //\r | |
656 | // Show all driver which support loaded image protocol in second page\r | |
657 | //\r | |
658 | DriverImageHandleCount = 0;\r | |
659 | Status = gBS->LocateHandleBuffer (\r | |
660 | ByProtocol,\r | |
661 | &gEfiLoadedImageProtocolGuid,\r | |
662 | NULL,\r | |
663 | &DriverImageHandleCount,\r | |
664 | &mDriverImageHandleBuffer\r | |
665 | );\r | |
666 | if (EFI_ERROR (Status) || (DriverImageHandleCount == 0)) {\r | |
667 | return EFI_NOT_FOUND;\r | |
668 | }\r | |
669 | \r | |
670 | mDriverImageHandleCount = DriverImageHandleCount;\r | |
671 | for (Index = 0; Index < DriverImageHandleCount; Index++) {\r | |
672 | //\r | |
673 | // Step1: Get the driver image total file path for help string and the driver name.\r | |
674 | //\r | |
675 | \r | |
676 | //\r | |
677 | // Find driver's Loaded Image protocol\r | |
678 | //\r | |
679 | LoadedImage =NULL;\r | |
680 | \r | |
681 | Status = gBS->OpenProtocol (\r | |
682 | mDriverImageHandleBuffer[Index],\r | |
683 | &gEfiLoadedImageProtocolGuid,\r | |
684 | (VOID **) &LoadedImage,\r | |
685 | NULL,\r | |
686 | NULL,\r | |
687 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
688 | );\r | |
689 | if (EFI_ERROR (Status)) {\r | |
690 | FakeNvData->DriSelection[Index] = 0x00;\r | |
691 | continue;\r | |
692 | }\r | |
693 | mDriverImageProtocol[Index] = LoadedImage;\r | |
694 | //\r | |
695 | // Find its related driver binding protocol\r | |
696 | //\r | |
68dbca6c LG |
697 | DriverBindingHandle = GetDriverBindingHandleFromImageHandle (mDriverImageHandleBuffer[Index]);\r |
698 | if (DriverBindingHandle == NULL) {\r | |
a6f164a7 | 699 | FakeNvData->DriSelection[Index] = 0x00;\r |
700 | continue;\r | |
701 | }\r | |
702 | \r | |
703 | //\r | |
704 | // Get the EFI Loaded Image Device Path Protocol\r | |
705 | //\r | |
706 | LoadedImageDevicePath = NULL;\r | |
707 | Status = gBS->HandleProtocol (\r | |
708 | mDriverImageHandleBuffer[Index],\r | |
709 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
710 | (VOID **) &LoadedImageDevicePath\r | |
711 | );\r | |
712 | if (LoadedImageDevicePath == NULL) {\r | |
713 | FakeNvData->DriSelection[Index] = 0x00;\r | |
714 | continue;\r | |
715 | }\r | |
716 | \r | |
717 | if (FakeNvData->PciDeviceFilter == 0x01) {\r | |
718 | //\r | |
719 | // only care the driver which is in a Pci device option rom,\r | |
720 | // and the driver's LoadedImage->DeviceHandle must point to a pci device which has efi option rom\r | |
721 | //\r | |
722 | if (!EFI_ERROR (Status)) {\r | |
723 | Status = gBS->HandleProtocol(\r | |
724 | LoadedImage->DeviceHandle,\r | |
725 | &gEfiBusSpecificDriverOverrideProtocolGuid,\r | |
726 | (VOID **) &BusSpecificDriverOverride\r | |
727 | );\r | |
728 | if (EFI_ERROR (Status) || BusSpecificDriverOverride == NULL) {\r | |
729 | FakeNvData->DriSelection[Index] = 0x00;\r | |
730 | continue;\r | |
731 | }\r | |
732 | } else {\r | |
733 | FakeNvData->DriSelection[Index] = 0x00;\r | |
734 | continue;\r | |
735 | }\r | |
736 | }\r | |
737 | \r | |
738 | //\r | |
739 | // For driver name, try to get its component name, if fail, get its image name,\r | |
740 | // if also fail, give a default name.\r | |
741 | //\r | |
742 | FreeDriverName = FALSE;\r | |
743 | DriverName = GetComponentName (DriverBindingHandle);\r | |
744 | if (DriverName == NULL) {\r | |
745 | //\r | |
746 | // get its image name\r | |
747 | //\r | |
748 | DriverName = GetImageName (LoadedImage);\r | |
749 | }\r | |
750 | if (DriverName == NULL) {\r | |
751 | //\r | |
752 | // give a default name\r | |
753 | //\r | |
754 | HiiLibGetStringFromHandle (Private->RegisteredHandle, STRING_TOKEN (STR_DRIVER_DEFAULT_NAME), &DriverName);\r | |
755 | ASSERT (DriverName != NULL);\r | |
756 | FreeDriverName = TRUE; // the DriverName string need to free pool\r | |
757 | }\r | |
758 | \r | |
759 | \r | |
760 | //\r | |
761 | // Step2 Export the driver name string and create check box item in second page\r | |
762 | //\r | |
763 | \r | |
764 | //\r | |
765 | // First create the driver image name\r | |
766 | //\r | |
767 | NewString = AllocateZeroPool (StrSize (DriverName));\r | |
77980854 | 768 | ASSERT (NewString != NULL); \r |
a6f164a7 | 769 | if (EFI_ERROR (CheckMapping (mControllerDevicePathProtocol[mSelectedCtrIndex], LoadedImageDevicePath, &mMappingDataBase, NULL, NULL))) {\r |
770 | FakeNvData->DriSelection[Index] = 0x00;\r | |
771 | } else {\r | |
772 | FakeNvData->DriSelection[Index] = 0x01;\r | |
773 | mLastSavedDriverImageNum++;\r | |
774 | }\r | |
775 | StrCat (NewString, DriverName);\r | |
776 | NewStringToken = mDriverImageToken[Index];\r | |
777 | if (NewStringToken == 0) {\r | |
778 | Status = HiiLibNewString (Private->RegisteredHandle, &NewStringToken, NewString);\r | |
779 | } else {\r | |
780 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
781 | }\r | |
782 | mDriverImageToken[Index] = NewStringToken;\r | |
783 | ASSERT_EFI_ERROR (Status);\r | |
68dbca6c | 784 | FreePool (NewString);\r |
a6f164a7 | 785 | if (FreeDriverName) {\r |
68dbca6c | 786 | FreePool (DriverName);\r |
a6f164a7 | 787 | }\r |
788 | \r | |
789 | //\r | |
790 | // Second create the driver image device path as item help string\r | |
791 | //\r | |
792 | DriverName = DevicePathToStr (LoadedImageDevicePath);\r | |
793 | \r | |
794 | NewString = AllocateZeroPool (StrSize (DriverName));\r | |
80882266 | 795 | ASSERT (NewString != NULL); \r |
a6f164a7 | 796 | StrCat (NewString, DriverName);\r |
797 | NewStringHelpToken = mDriverImageFilePathToken[Index];\r | |
798 | if (NewStringHelpToken == 0) {\r | |
799 | Status = HiiLibNewString (Private->RegisteredHandle, &NewStringHelpToken, NewString);\r | |
800 | } else {\r | |
801 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringHelpToken, NewString);\r | |
802 | }\r | |
803 | mDriverImageFilePathToken[Index] = NewStringHelpToken;\r | |
804 | ASSERT_EFI_ERROR (Status);\r | |
68dbca6c LG |
805 | FreePool (NewString);\r |
806 | FreePool (DriverName);\r | |
a6f164a7 | 807 | \r |
808 | CreateCheckBoxOpCode (\r | |
809 | (UINT16) (DRIVER_SELECTION_QUESTION_ID + Index),\r | |
810 | VARSTORE_ID_PLAT_OVER_MNGR,\r | |
811 | (UINT16) (DRIVER_SELECTION_VAR_OFFSET + Index),\r | |
812 | NewStringToken,\r | |
813 | NewStringHelpToken,\r | |
814 | 0,\r | |
815 | 0,\r | |
816 | &UpdateData\r | |
817 | );\r | |
818 | }\r | |
819 | \r | |
820 | //\r | |
821 | // Update second page form\r | |
822 | //\r | |
823 | IfrLibUpdateForm (\r | |
824 | Private->RegisteredHandle,\r | |
825 | &mPlatformOverridesManagerGuid,\r | |
826 | FORM_ID_DRIVER,\r | |
827 | FORM_ID_DRIVER,\r | |
828 | FALSE,\r | |
829 | &UpdateData\r | |
830 | );\r | |
831 | \r | |
68dbca6c | 832 | FreePool (UpdateData.Data);\r |
a6f164a7 | 833 | return EFI_SUCCESS;\r |
834 | }\r | |
835 | \r | |
836 | /**\r | |
837 | Prepare to let user select the priority order of the drivers which are\r | |
838 | selected in second page.\r | |
839 | \r | |
840 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
841 | @param KeyValue The callback key value of device controller item in first page.\r | |
842 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
843 | \r | |
844 | @retval EFI_SUCCESS Always returned.\r | |
845 | \r | |
846 | **/\r | |
847 | EFI_STATUS\r | |
848 | UpdatePrioritySelectPage (\r | |
849 | IN EFI_CALLBACK_INFO *Private,\r | |
850 | IN UINT16 KeyValue,\r | |
851 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
852 | )\r | |
853 | {\r | |
854 | EFI_HII_UPDATE_DATA UpdateData;\r | |
855 | UINTN Index;\r | |
a6f164a7 | 856 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r |
a6f164a7 | 857 | IFR_OPTION *IfrOptionList;\r |
858 | UINTN SelectedDriverImageNum;\r | |
859 | UINT32 DriverImageNO;\r | |
860 | UINTN MinNO;\r | |
861 | UINTN Index1;\r | |
862 | UINTN TempNO[100];\r | |
863 | \r | |
864 | //\r | |
865 | // Following code will be run if user select 'order ... priority' item in second page\r | |
866 | // Prepare third page. In third page, user will order the drivers priority which are selected in second page\r | |
867 | //\r | |
868 | mCurrentPage = FORM_ID_ORDER;\r | |
869 | \r | |
870 | UpdateData.BufferSize = UPDATE_DATA_SIZE;\r | |
871 | UpdateData.Offset = 0;\r | |
872 | UpdateData.Data = AllocateZeroPool (UPDATE_DATA_SIZE);\r | |
873 | ASSERT (UpdateData.Data != NULL);\r | |
874 | //\r | |
875 | // Clear third page form\r | |
876 | //\r | |
877 | IfrLibUpdateForm (\r | |
878 | Private->RegisteredHandle,\r | |
879 | &mPlatformOverridesManagerGuid,\r | |
880 | FORM_ID_ORDER,\r | |
881 | FORM_ID_ORDER,\r | |
882 | FALSE,\r | |
883 | &UpdateData\r | |
884 | );\r | |
885 | \r | |
886 | //\r | |
887 | // Check how many drivers have been selected\r | |
888 | //\r | |
889 | SelectedDriverImageNum = 0;\r | |
890 | for (Index = 0; Index < mDriverImageHandleCount; Index++) {\r | |
891 | if (FakeNvData->DriSelection[Index] != 0) {\r | |
892 | SelectedDriverImageNum ++;\r | |
893 | }\r | |
894 | }\r | |
895 | \r | |
896 | mSelectedDriverImageNum = SelectedDriverImageNum;\r | |
897 | if (SelectedDriverImageNum == 0) {\r | |
898 | return EFI_SUCCESS;\r | |
899 | }\r | |
68dbca6c LG |
900 | \r |
901 | IfrOptionList = AllocateZeroPool (sizeof (IFR_OPTION) * mSelectedDriverImageNum);\r | |
77980854 | 902 | ASSERT (IfrOptionList != NULL);\r |
a6f164a7 | 903 | //\r |
904 | // Create order list for those selected drivers\r | |
905 | //\r | |
906 | SelectedDriverImageNum = 0;\r | |
907 | for (Index = 0; Index < mDriverImageHandleCount; Index++) {\r | |
908 | if (FakeNvData->DriSelection[Index] != 0) {\r | |
909 | IfrOptionList[SelectedDriverImageNum].StringToken = mDriverImageToken[Index];\r | |
910 | //\r | |
911 | // Use the NO. in driver binding buffer as value, will use it later\r | |
912 | //\r | |
913 | IfrOptionList[SelectedDriverImageNum].Value.u8 = (UINT8) (Index + 1);\r | |
914 | IfrOptionList[SelectedDriverImageNum].Flags = 0;\r | |
915 | \r | |
916 | //\r | |
917 | // Get the EFI Loaded Image Device Path Protocol\r | |
918 | //\r | |
919 | LoadedImageDevicePath = NULL;\r | |
920 | gBS->HandleProtocol (\r | |
921 | mDriverImageHandleBuffer[Index],\r | |
922 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
923 | (VOID **) &LoadedImageDevicePath\r | |
924 | );\r | |
925 | ASSERT (LoadedImageDevicePath != NULL);\r | |
926 | \r | |
927 | //\r | |
928 | // Check the driver DriverImage's order number in mapping database\r | |
929 | //\r | |
930 | DriverImageNO = 0;\r | |
931 | CheckMapping (\r | |
932 | mControllerDevicePathProtocol[mSelectedCtrIndex],\r | |
933 | LoadedImageDevicePath,\r | |
934 | &mMappingDataBase,\r | |
935 | NULL,\r | |
936 | &DriverImageNO\r | |
937 | );\r | |
938 | if (DriverImageNO == 0) {\r | |
939 | DriverImageNO = (UINT32) mLastSavedDriverImageNum + 1;\r | |
940 | mLastSavedDriverImageNum++;\r | |
941 | }\r | |
942 | TempNO[SelectedDriverImageNum] = DriverImageNO;\r | |
943 | SelectedDriverImageNum ++;\r | |
944 | }\r | |
945 | }\r | |
946 | \r | |
947 | ASSERT (SelectedDriverImageNum == mSelectedDriverImageNum);\r | |
948 | //\r | |
949 | // NvRamMap Must be clear firstly\r | |
950 | //\r | |
68dbca6c | 951 | ZeroMem (FakeNvData->DriOrder, sizeof (FakeNvData->DriOrder));\r |
a6f164a7 | 952 | \r |
953 | //\r | |
954 | // Order the selected drivers according to the info already in mapping database\r | |
955 | // the less order number in mapping database the less order number in NvRamMap\r | |
956 | //\r | |
957 | for (Index=0; Index < SelectedDriverImageNum; Index++) {\r | |
958 | //\r | |
959 | // Find the minimal order number in TempNO array, its index in TempNO is same as IfrOptionList array\r | |
960 | //\r | |
961 | MinNO = 0;\r | |
962 | for (Index1=0; Index1 < SelectedDriverImageNum; Index1++) {\r | |
963 | if (TempNO[Index1] < TempNO[MinNO]) {\r | |
964 | MinNO = Index1;\r | |
965 | }\r | |
966 | }\r | |
967 | //\r | |
968 | // the IfrOptionList[MinNO].Value = the driver NO. in driver binding buffer\r | |
969 | //\r | |
970 | FakeNvData->DriOrder[Index] =IfrOptionList[MinNO].Value.u8;\r | |
68dbca6c | 971 | TempNO[MinNO] = MAX_CHOICE_NUM + 1;\r |
a6f164a7 | 972 | }\r |
973 | \r | |
974 | CreateOrderedListOpCode (\r | |
975 | (UINT16) DRIVER_ORDER_QUESTION_ID,\r | |
976 | VARSTORE_ID_PLAT_OVER_MNGR,\r | |
977 | (UINT16) DRIVER_ORDER_VAR_OFFSET,\r | |
978 | mControllerToken[mSelectedCtrIndex],\r | |
979 | mControllerToken[mSelectedCtrIndex],\r | |
980 | EFI_IFR_FLAG_RESET_REQUIRED,\r | |
981 | 0,\r | |
982 | EFI_IFR_NUMERIC_SIZE_1,\r | |
40b96d40 | 983 | (UINT8) MAX_CHOICE_NUM,\r |
a6f164a7 | 984 | IfrOptionList,\r |
985 | SelectedDriverImageNum,\r | |
986 | &UpdateData\r | |
987 | );\r | |
988 | \r | |
989 | //\r | |
990 | // Update third page form\r | |
991 | //\r | |
992 | IfrLibUpdateForm (\r | |
993 | Private->RegisteredHandle,\r | |
994 | &mPlatformOverridesManagerGuid,\r | |
995 | FORM_ID_ORDER,\r | |
996 | FORM_ID_ORDER,\r | |
997 | FALSE,\r | |
998 | &UpdateData\r | |
999 | );\r | |
1000 | \r | |
68dbca6c LG |
1001 | FreePool (IfrOptionList);\r |
1002 | FreePool (UpdateData.Data);\r | |
a6f164a7 | 1003 | return EFI_SUCCESS;\r |
1004 | }\r | |
1005 | \r | |
1006 | /**\r | |
1007 | Save the save the mapping database to NV variable.\r | |
1008 | \r | |
1009 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
1010 | @param KeyValue The callback key value of device controller item in first page.\r | |
1011 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
1012 | \r | |
1013 | @retval EFI_SUCCESS Always returned.\r | |
1014 | \r | |
1015 | **/\r | |
1016 | EFI_STATUS\r | |
1017 | CommintChanges (\r | |
1018 | IN EFI_CALLBACK_INFO *Private,\r | |
1019 | IN UINT16 KeyValue,\r | |
1020 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
1021 | )\r | |
1022 | {\r | |
1023 | EFI_STATUS Status;\r | |
1024 | UINTN Index;\r | |
1025 | UINTN SelectedDriverImageNum;\r | |
1026 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r | |
1027 | //\r | |
1028 | // Following code will be run if user select 'commint changes' in third page\r | |
1029 | // user enter 'Commit Changes' to save the mapping database\r | |
1030 | //\r | |
1031 | DeleteDriverImage (mControllerDevicePathProtocol[mSelectedCtrIndex], NULL, &mMappingDataBase);\r | |
1032 | for (SelectedDriverImageNum = 0; SelectedDriverImageNum < mSelectedDriverImageNum; SelectedDriverImageNum++) {\r | |
1033 | //\r | |
1034 | // DriOrder[SelectedDriverImageNum] = the driver NO. in driver binding buffer\r | |
1035 | //\r | |
1036 | Index = FakeNvData->DriOrder[SelectedDriverImageNum] - 1;\r | |
1037 | \r | |
1038 | //\r | |
1039 | // Get the EFI Loaded Image Device Path Protocol\r | |
1040 | //\r | |
1041 | LoadedImageDevicePath = NULL;\r | |
1042 | Status = gBS->HandleProtocol (\r | |
1043 | mDriverImageHandleBuffer[Index],\r | |
1044 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
1045 | (VOID **) &LoadedImageDevicePath\r | |
1046 | );\r | |
1047 | ASSERT (LoadedImageDevicePath != NULL);\r | |
1048 | \r | |
1049 | InsertDriverImage (\r | |
1050 | mControllerDevicePathProtocol[mSelectedCtrIndex],\r | |
1051 | LoadedImageDevicePath,\r | |
1052 | &mMappingDataBase,\r | |
1053 | (UINT32)SelectedDriverImageNum + 1\r | |
1054 | );\r | |
1055 | }\r | |
1056 | Status = SaveOverridesMapping (&mMappingDataBase);\r | |
1057 | \r | |
1058 | return Status;\r | |
1059 | }\r | |
1060 | \r | |
1061 | /**\r | |
1062 | This function allows a caller to extract the current configuration for one\r | |
1063 | or more named elements from the target driver.\r | |
1064 | \r | |
1065 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
1066 | @param Request A null-terminated Unicode string in <ConfigRequest> format.\r | |
1067 | @param Progress On return, points to a character in the Request string.\r | |
1068 | Points to the string's null terminator if request was successful.\r | |
1069 | Points to the most recent '&' before the first failing name/value\r | |
1070 | pair (or the beginning of the string if the failure is in the\r | |
1071 | first name/value pair) if the request was not successful.\r | |
1072 | @param Results A null-terminated Unicode string in <ConfigAltResp> format which\r | |
1073 | has all values filled in for the names in the Request string.\r | |
1074 | String to be allocated by the called function.\r | |
1075 | \r | |
1076 | @retval EFI_SUCCESS The Results is filled with the requested values.\r | |
1077 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.\r | |
1078 | @retval EFI_INVALID_PARAMETER Request is NULL, illegal syntax, or unknown name.\r | |
1079 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
1080 | \r | |
1081 | **/\r | |
1082 | EFI_STATUS\r | |
1083 | EFIAPI\r | |
1084 | PlatOverMngrExtractConfig (\r | |
68dbca6c | 1085 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r |
a6f164a7 | 1086 | IN CONST EFI_STRING Request,\r |
1087 | OUT EFI_STRING *Progress,\r | |
1088 | OUT EFI_STRING *Results\r | |
1089 | )\r | |
1090 | {\r | |
1091 | EFI_STATUS Status;\r | |
1092 | EFI_CALLBACK_INFO *Private;\r | |
1093 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
1094 | \r | |
8d00a0f1 | 1095 | if (Request == NULL) {\r |
1096 | return EFI_NOT_FOUND;\r | |
1097 | }\r | |
1098 | \r | |
a6f164a7 | 1099 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r |
1100 | HiiConfigRouting = Private->HiiConfigRouting;\r | |
1101 | \r | |
1102 | //\r | |
1103 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
1104 | //\r | |
1105 | Status = HiiConfigRouting->BlockToConfig (\r | |
1106 | HiiConfigRouting,\r | |
1107 | Request,\r | |
1108 | (UINT8 *) &Private->FakeNvData,\r | |
1109 | sizeof (PLAT_OVER_MNGR_DATA),\r | |
1110 | Results,\r | |
1111 | Progress\r | |
1112 | );\r | |
1113 | return Status;\r | |
1114 | }\r | |
1115 | \r | |
1116 | /**\r | |
1117 | This function processes the results of changes in configuration.\r | |
1118 | \r | |
cebc8d48 LG |
1119 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r |
1120 | @param Configuration A null-terminated Unicode string in <ConfigRequest> format.\r | |
1121 | @param Progress A pointer to a string filled in with the offset of the most\r | |
1122 | recent '&' before the first failing name/value pair (or the\r | |
1123 | beginning of the string if the failure is in the first\r | |
1124 | name/value pair) or the terminating NULL if all was successful.\r | |
a6f164a7 | 1125 | \r |
1126 | @retval EFI_SUCCESS The Results is processed successfully.\r | |
1127 | @retval EFI_INVALID_PARAMETER Configuration is NULL.\r | |
1128 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
1129 | \r | |
1130 | **/\r | |
1131 | EFI_STATUS\r | |
1132 | EFIAPI\r | |
1133 | PlatOverMngrRouteConfig (\r | |
1134 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
1135 | IN CONST EFI_STRING Configuration,\r | |
1136 | OUT EFI_STRING *Progress\r | |
1137 | )\r | |
1138 | {\r | |
1139 | EFI_CALLBACK_INFO *Private;\r | |
1140 | EFI_STATUS Status;\r | |
1141 | UINT16 KeyValue;\r | |
1142 | UINTN BufferSize;\r | |
1143 | PLAT_OVER_MNGR_DATA *FakeNvData;\r | |
1144 | \r | |
1145 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r | |
1146 | \r | |
1147 | FakeNvData = &Private->FakeNvData;\r | |
1148 | BufferSize = sizeof (PLAT_OVER_MNGR_DATA);\r | |
1149 | Status = GetBrowserData (NULL, NULL, &BufferSize, (UINT8 *) FakeNvData);\r | |
1150 | if (EFI_ERROR (Status)) {\r | |
1151 | return Status;\r | |
1152 | }\r | |
1153 | \r | |
1154 | if (mCurrentPage == FORM_ID_DRIVER) {\r | |
1155 | KeyValue = KEY_VALUE_DRIVER_GOTO_ORDER;\r | |
1156 | UpdatePrioritySelectPage (Private, KeyValue, FakeNvData);\r | |
1157 | KeyValue = KEY_VALUE_ORDER_SAVE_AND_EXIT;\r | |
1158 | CommintChanges (Private, KeyValue, FakeNvData);\r | |
1159 | //\r | |
1160 | // Since UpdatePrioritySelectPage will change mCurrentPage,\r | |
1161 | // should ensure the mCurrentPage still indicate the second page here\r | |
1162 | //\r | |
1163 | mCurrentPage = FORM_ID_DRIVER;\r | |
1164 | }\r | |
1165 | \r | |
1166 | if (mCurrentPage == FORM_ID_ORDER) {\r | |
1167 | KeyValue = KEY_VALUE_ORDER_SAVE_AND_EXIT;\r | |
1168 | CommintChanges (Private, KeyValue, FakeNvData);\r | |
1169 | }\r | |
1170 | return EFI_SUCCESS;\r | |
1171 | }\r | |
1172 | \r | |
1173 | /**\r | |
1174 | This is the function that is called to provide results data to the driver. This data\r | |
1175 | consists of a unique key which is used to identify what data is either being passed back\r | |
1176 | or being asked for.\r | |
1177 | \r | |
1178 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
1179 | @param Action A null-terminated Unicode string in <ConfigRequest> format.\r | |
1180 | @param KeyValue A unique Goto OpCode callback value which record user's selection.\r | |
1181 | 0x100 <= KeyValue <0x500 : user select a controller item in the first page;\r | |
1182 | KeyValue == 0x1234 : user select 'Refresh' in first page, or user select 'Go to Previous Menu' in second page\r | |
1183 | KeyValue == 0x1235 : user select 'Pci device filter' in first page\r | |
1184 | KeyValue == 0x1500 : user select 'order ... priority' item in second page\r | |
1185 | KeyValue == 0x1800 : user select 'commint changes' in third page\r | |
1186 | KeyValue == 0x2000 : user select 'Go to Previous Menu' in third page\r | |
1187 | @param Type The type of value for the question.\r | |
1188 | @param Value A pointer to the data being sent to the original exporting driver.\r | |
1189 | @param ActionRequest On return, points to the action requested by the callback function.\r | |
1190 | \r | |
1191 | @retval EFI_SUCCESS Always returned.\r | |
1192 | \r | |
1193 | **/\r | |
1194 | EFI_STATUS\r | |
1195 | EFIAPI\r | |
1196 | PlatOverMngrCallback (\r | |
1197 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
1198 | IN EFI_BROWSER_ACTION Action,\r | |
1199 | IN EFI_QUESTION_ID KeyValue,\r | |
1200 | IN UINT8 Type,\r | |
1201 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
1202 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
1203 | )\r | |
1204 | {\r | |
1205 | EFI_CALLBACK_INFO *Private;\r | |
1206 | EFI_STATUS Status;\r | |
1207 | EFI_STRING_ID NewStringToken;\r | |
1208 | UINTN BufferSize;\r | |
1209 | PLAT_OVER_MNGR_DATA *FakeNvData;\r | |
1210 | EFI_INPUT_KEY Key;\r | |
1211 | \r | |
1212 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r | |
1213 | \r | |
1214 | FakeNvData = &Private->FakeNvData;\r | |
1215 | BufferSize = sizeof (PLAT_OVER_MNGR_DATA);\r | |
1216 | Status = GetBrowserData (NULL, NULL, &BufferSize, (UINT8 *) FakeNvData);\r | |
1217 | if (EFI_ERROR (Status)) {\r | |
1218 | return Status;\r | |
1219 | }\r | |
1220 | \r | |
1221 | if (KeyValue == KEY_VALUE_DEVICE_REFRESH ||\r | |
1222 | KeyValue == KEY_VALUE_DEVICE_FILTER ||\r | |
1223 | KeyValue == KEY_VALUE_DRIVER_GOTO_PREVIOUS\r | |
1224 | ) {\r | |
1225 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r | |
1226 | //\r | |
1227 | // Update page title string\r | |
1228 | //\r | |
1229 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
1230 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, L"First, Select the controller by device path");\r | |
1231 | ASSERT_EFI_ERROR (Status);\r | |
1232 | }\r | |
1233 | \r | |
80882266 | 1234 | if (((KeyValue >= KEY_VALUE_DEVICE_OFFSET) && (KeyValue < KEY_VALUE_DEVICE_MAX)) || (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS)) {\r |
a6f164a7 | 1235 | if (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS) {\r |
68dbca6c | 1236 | KeyValue = (EFI_QUESTION_ID) (mSelectedCtrIndex + KEY_VALUE_DEVICE_OFFSET);\r |
a6f164a7 | 1237 | }\r |
1238 | UpdateBindingDriverSelectPage (Private, KeyValue, FakeNvData);\r | |
1239 | //\r | |
1240 | // Update page title string\r | |
1241 | //\r | |
1242 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
1243 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, L"Second, Select drivers for the previous selected controller");\r | |
1244 | ASSERT_EFI_ERROR (Status);\r | |
1245 | }\r | |
1246 | \r | |
1247 | if (KeyValue == KEY_VALUE_DRIVER_GOTO_ORDER) {\r | |
1248 | UpdatePrioritySelectPage (Private, KeyValue, FakeNvData);\r | |
1249 | //\r | |
1250 | // Update page title string\r | |
1251 | //\r | |
1252 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
1253 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, L"Finally, Set the priority order for the drivers and save them");\r | |
1254 | ASSERT_EFI_ERROR (Status);\r | |
1255 | }\r | |
1256 | \r | |
1257 | if (KeyValue == KEY_VALUE_ORDER_SAVE_AND_EXIT) {\r | |
1258 | Status = CommintChanges (Private, KeyValue, FakeNvData);\r | |
1259 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;\r | |
1260 | if (EFI_ERROR (Status)) {\r | |
1261 | IfrLibCreatePopUp (1, &Key, L"Single Override Info too large, Saving Error!");\r | |
1262 | return EFI_DEVICE_ERROR;\r | |
1263 | }\r | |
1264 | }\r | |
1265 | \r | |
1266 | if (KeyValue == KEY_VALUE_DEVICE_CLEAR) {\r | |
1267 | //\r | |
1268 | // Deletes all environment variable(s) that contain the override mappings info\r | |
1269 | //\r | |
1270 | FreeMappingDatabase (&mMappingDataBase);\r | |
1271 | Status = SaveOverridesMapping (&mMappingDataBase);\r | |
1272 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r | |
1273 | }\r | |
1274 | //\r | |
1275 | // Pass changed uncommitted data back to Form Browser\r | |
1276 | //\r | |
1277 | BufferSize = sizeof (PLAT_OVER_MNGR_DATA);\r | |
1278 | Status = SetBrowserData (NULL, NULL, BufferSize, (UINT8 *) FakeNvData, NULL);\r | |
1279 | \r | |
1280 | return EFI_SUCCESS;\r | |
1281 | }\r | |
1282 | \r | |
a6f164a7 | 1283 | /**\r |
68dbca6c LG |
1284 | The driver Entry Point. The funciton will export a disk device class formset and\r |
1285 | its callback function to hii database.\r | |
a6f164a7 | 1286 | \r |
68dbca6c LG |
1287 | @param ImageHandle The firmware allocated handle for the EFI image.\r |
1288 | @param SystemTable A pointer to the EFI System Table.\r | |
a6f164a7 | 1289 | \r |
68dbca6c LG |
1290 | @retval EFI_SUCCESS The entry point is executed successfully.\r |
1291 | @retval other Some error occurs when executing this entry point.\r | |
a6f164a7 | 1292 | \r |
1293 | **/\r | |
68dbca6c LG |
1294 | EFI_STATUS\r |
1295 | EFIAPI\r | |
1296 | PlatOverMngrInit (\r | |
1297 | IN EFI_HANDLE ImageHandle,\r | |
1298 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
a6f164a7 | 1299 | )\r |
1300 | {\r | |
68dbca6c LG |
1301 | EFI_STATUS Status;\r |
1302 | EFI_HII_DATABASE_PROTOCOL *HiiDatabase;\r | |
1303 | EFI_HII_PACKAGE_LIST_HEADER *PackageList;\r | |
1304 | EFI_CALLBACK_INFO *CallbackInfo;\r | |
1305 | EFI_HANDLE DriverHandle;\r | |
1306 | EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;\r | |
e5618791 | 1307 | \r |
68dbca6c LG |
1308 | //\r |
1309 | // There should only be one HII protocol\r | |
1310 | //\r | |
1311 | Status = gBS->LocateProtocol (\r | |
1312 | &gEfiHiiDatabaseProtocolGuid,\r | |
1313 | NULL,\r | |
1314 | (VOID **) &HiiDatabase\r | |
1315 | );\r | |
1316 | if (EFI_ERROR (Status)) {\r | |
1317 | return Status;\r | |
a6f164a7 | 1318 | }\r |
1319 | \r | |
68dbca6c LG |
1320 | //\r |
1321 | // There should only be one Form Configuration protocol\r | |
1322 | //\r | |
a6f164a7 | 1323 | Status = gBS->LocateProtocol (\r |
68dbca6c LG |
1324 | &gEfiFormBrowser2ProtocolGuid,\r |
1325 | NULL,\r | |
1326 | (VOID **) &FormBrowser2\r | |
1327 | );\r | |
1328 | if (EFI_ERROR (Status)) {\r | |
1329 | return Status;\r | |
1330 | }\r | |
1331 | \r | |
1332 | CallbackInfo = AllocateZeroPool (sizeof (EFI_CALLBACK_INFO));\r | |
1333 | if (CallbackInfo == NULL) {\r | |
1334 | return EFI_BAD_BUFFER_SIZE;\r | |
1335 | }\r | |
1336 | \r | |
1337 | CallbackInfo->Signature = EFI_CALLBACK_INFO_SIGNATURE;\r | |
1338 | CallbackInfo->ConfigAccess.ExtractConfig = PlatOverMngrExtractConfig;\r | |
1339 | CallbackInfo->ConfigAccess.RouteConfig = PlatOverMngrRouteConfig;\r | |
1340 | CallbackInfo->ConfigAccess.Callback = PlatOverMngrCallback;\r | |
1341 | \r | |
1342 | //\r | |
1343 | // Create driver handle used by HII database\r | |
1344 | //\r | |
1345 | Status = HiiLibCreateHiiDriverHandle (&DriverHandle);\r | |
1346 | if (EFI_ERROR (Status)) {\r | |
e5618791 | 1347 | goto Finish;\r |
68dbca6c LG |
1348 | }\r |
1349 | CallbackInfo->DriverHandle = DriverHandle;\r | |
1350 | \r | |
1351 | //\r | |
1352 | // Install Config Access protocol to driver handle\r | |
1353 | //\r | |
1354 | Status = gBS->InstallProtocolInterface (\r | |
1355 | &DriverHandle,\r | |
1356 | &gEfiHiiConfigAccessProtocolGuid,\r | |
1357 | EFI_NATIVE_INTERFACE,\r | |
1358 | &CallbackInfo->ConfigAccess\r | |
1359 | );\r | |
1360 | if (EFI_ERROR (Status)) {\r | |
e5618791 | 1361 | goto Finish;\r |
68dbca6c LG |
1362 | }\r |
1363 | \r | |
1364 | //\r | |
1365 | // Publish our HII data\r | |
1366 | //\r | |
1367 | PackageList = HiiLibPreparePackageList (\r | |
1368 | 2,\r | |
1369 | &mPlatformOverridesManagerGuid,\r | |
1370 | VfrBin,\r | |
1371 | PlatOverMngrStrings\r | |
1372 | );\r | |
1373 | ASSERT (PackageList != NULL);\r | |
1374 | \r | |
1375 | Status = HiiDatabase->NewPackageList (\r | |
1376 | HiiDatabase,\r | |
1377 | PackageList,\r | |
1378 | DriverHandle,\r | |
1379 | &CallbackInfo->RegisteredHandle\r | |
1380 | );\r | |
1381 | FreePool (PackageList);\r | |
1382 | \r | |
e5618791 LG |
1383 | if (EFI_ERROR (Status)) {\r |
1384 | goto Finish;\r | |
1385 | }\r | |
1386 | \r | |
68dbca6c LG |
1387 | //\r |
1388 | // Locate ConfigRouting protocol\r | |
1389 | //\r | |
1390 | Status = gBS->LocateProtocol (\r | |
1391 | &gEfiHiiConfigRoutingProtocolGuid,\r | |
a6f164a7 | 1392 | NULL,\r |
68dbca6c | 1393 | (VOID **) &CallbackInfo->HiiConfigRouting\r |
a6f164a7 | 1394 | );\r |
68dbca6c | 1395 | if (EFI_ERROR (Status)) {\r |
e5618791 | 1396 | goto Finish;\r |
68dbca6c LG |
1397 | }\r |
1398 | \r | |
1399 | //\r | |
1400 | // Clear all the globle variable\r | |
1401 | //\r | |
1402 | mDriverImageHandleCount = 0;\r | |
1403 | mCurrentPage = 0;\r | |
1404 | ZeroMem (mDriverImageToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
1405 | ZeroMem (mDriverImageFilePathToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
1406 | ZeroMem (mControllerToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
1407 | ZeroMem (mDriverImageProtocol, MAX_CHOICE_NUM * sizeof (EFI_LOADED_IMAGE_PROTOCOL *));\r | |
1408 | \r | |
1409 | //\r | |
1410 | // Show the page\r | |
1411 | //\r | |
1412 | Status = FormBrowser2->SendForm (\r | |
1413 | FormBrowser2,\r | |
1414 | &CallbackInfo->RegisteredHandle,\r | |
1415 | 1,\r | |
1416 | NULL,\r | |
1417 | 0,\r | |
1418 | NULL,\r | |
1419 | NULL\r | |
1420 | );\r | |
e5618791 LG |
1421 | if (EFI_ERROR (Status)) {\r |
1422 | goto Finish;\r | |
1423 | }\r | |
68dbca6c LG |
1424 | \r |
1425 | Status = HiiDatabase->RemovePackageList (HiiDatabase, CallbackInfo->RegisteredHandle);\r | |
1426 | if (EFI_ERROR (Status)) {\r | |
e5618791 | 1427 | goto Finish;\r |
a6f164a7 | 1428 | }\r |
e5618791 | 1429 | \r |
68dbca6c | 1430 | return EFI_SUCCESS;\r |
e5618791 LG |
1431 | \r |
1432 | Finish:\r | |
1433 | if (CallbackInfo->DriverHandle != NULL) {\r | |
1434 | HiiLibDestroyHiiDriverHandle (CallbackInfo->DriverHandle);\r | |
1435 | }\r | |
1436 | if (CallbackInfo != NULL) {\r | |
1437 | FreePool (CallbackInfo);\r | |
1438 | }\r | |
1439 | \r | |
1440 | return Status;\r | |
a6f164a7 | 1441 | }\r |