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a6f164a7 | 1 | /** @file\r |
2 | \r | |
9bc88ad8 | 3 | A UI application to offer a UI interface in device manager to let user configure\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 | |
87fbccbe | 39 | #include <Protocol/DevicePathToText.h>\r |
0b9e6393 | 40 | #include <Protocol/DevicePath.h>\r |
41 | \r | |
f6f910dd | 42 | #include <Library/DevicePathLib.h>\r |
68dbca6c LG |
43 | #include <Library/BaseLib.h>\r |
44 | #include <Library/DebugLib.h>\r | |
45 | #include <Library/UefiLib.h>\r | |
46 | #include <Library/UefiApplicationEntryPoint.h>\r | |
47 | #include <Library/UefiBootServicesTableLib.h>\r | |
e4b99ad9 | 48 | #include <Library/PlatformDriverOverrideLib.h>\r |
68dbca6c LG |
49 | #include <Library/HiiLib.h>\r |
50 | #include <Library/IfrSupportLib.h>\r | |
68dbca6c LG |
51 | #include <Library/ExtendedIfrSupportLib.h>\r |
52 | #include <Library/BaseMemoryLib.h>\r | |
53 | #include <Library/MemoryAllocationLib.h>\r | |
68dbca6c | 54 | #include <Library/DevicePathLib.h>\r |
a6f164a7 | 55 | #include "PlatOverMngr.h"\r |
56 | \r | |
68dbca6c LG |
57 | #define EFI_CALLBACK_INFO_SIGNATURE SIGNATURE_32 ('C', 'l', 'b', 'k')\r |
58 | #define EFI_CALLBACK_INFO_FROM_THIS(a) CR (a, EFI_CALLBACK_INFO, ConfigAccess, EFI_CALLBACK_INFO_SIGNATURE)\r | |
59 | \r | |
60 | typedef struct {\r | |
61 | UINTN Signature;\r | |
62 | EFI_HANDLE DriverHandle;\r | |
63 | EFI_HII_HANDLE RegisteredHandle;\r | |
64 | PLAT_OVER_MNGR_DATA FakeNvData;\r | |
65 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
66 | EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess;\r | |
67 | } EFI_CALLBACK_INFO;\r | |
68 | \r | |
f6f910dd | 69 | #pragma pack(1)\r |
70 | \r | |
71 | ///\r | |
72 | /// HII specific Vendor Device Path definition.\r | |
73 | ///\r | |
74 | typedef struct {\r | |
75 | VENDOR_DEVICE_PATH VendorDevicePath;\r | |
76 | EFI_DEVICE_PATH_PROTOCOL End;\r | |
77 | } HII_VENDOR_DEVICE_PATH;\r | |
78 | \r | |
79 | #pragma pack()\r | |
80 | \r | |
68dbca6c LG |
81 | //\r |
82 | // uni string and Vfr Binary data.\r | |
83 | //\r | |
84 | extern UINT8 VfrBin[];\r | |
85 | extern UINT8 PlatOverMngrStrings[];\r | |
86 | \r | |
87 | //\r | |
88 | // module global data\r | |
89 | //\r | |
90 | EFI_GUID mPlatformOverridesManagerGuid = PLAT_OVER_MNGR_GUID;\r | |
91 | LIST_ENTRY mMappingDataBase = INITIALIZE_LIST_HEAD_VARIABLE (mMappingDataBase);\r | |
92 | \r | |
93 | EFI_HANDLE *mDevicePathHandleBuffer;\r | |
94 | EFI_HANDLE *mDriverImageHandleBuffer;\r | |
95 | \r | |
db0bd81c | 96 | INTN mSelectedCtrIndex;\r |
68dbca6c | 97 | EFI_STRING_ID mControllerToken[MAX_CHOICE_NUM];\r |
fe1e36e5 | 98 | UINTN mDriverImageHandleCount;\r |
99 | EFI_STRING_ID mDriverImageToken[MAX_CHOICE_NUM];\r | |
100 | EFI_STRING_ID mDriverImageFilePathToken[MAX_CHOICE_NUM];\r | |
101 | EFI_LOADED_IMAGE_PROTOCOL *mDriverImageProtocol[MAX_CHOICE_NUM];\r | |
102 | EFI_DEVICE_PATH_PROTOCOL *mControllerDevicePathProtocol[MAX_CHOICE_NUM];\r | |
103 | UINTN mSelectedDriverImageNum;\r | |
104 | UINTN mLastSavedDriverImageNum;\r | |
fe1e36e5 | 105 | UINT16 mCurrentPage;\r |
a6f164a7 | 106 | \r |
f6f910dd | 107 | HII_VENDOR_DEVICE_PATH mHiiVendorDevicePath = {\r |
108 | {\r | |
109 | {\r | |
110 | HARDWARE_DEVICE_PATH,\r | |
111 | HW_VENDOR_DP,\r | |
112 | {\r | |
113 | (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r | |
114 | (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r | |
115 | }\r | |
116 | },\r | |
117 | //\r | |
118 | // {99936717-BF3D-4b04-9787-76CEE324D76F}\r | |
119 | //\r | |
120 | { 0x99936717, 0xbf3d, 0x4b04, { 0x97, 0x87, 0x76, 0xce, 0xe3, 0x24, 0xd7, 0x6f } }\r | |
121 | },\r | |
122 | {\r | |
123 | END_DEVICE_PATH_TYPE,\r | |
124 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
125 | { \r | |
126 | (UINT8) (END_DEVICE_PATH_LENGTH),\r | |
127 | (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r | |
128 | }\r | |
129 | }\r | |
130 | };\r | |
131 | \r | |
87fbccbe | 132 | /**\r |
133 | Converting a given device to an unicode string. \r | |
134 | \r | |
135 | This function will dependent on gEfiDevicePathToTextProtocolGuid, if protocol\r | |
136 | does not installed, then return unknown device path L"?" directly.\r | |
137 | \r | |
138 | @param DevPath Given device path instance\r | |
139 | \r | |
140 | @return Converted string from given device path.\r | |
141 | @retval L"?" Can not locate gEfiDevicePathToTextProtocolGuid protocol for converting.\r | |
142 | **/\r | |
143 | CHAR16 *\r | |
144 | DevicePathToStr (\r | |
145 | IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r | |
146 | );\r | |
147 | \r | |
a6f164a7 | 148 | /**\r |
f6a65182 | 149 | Worker function to get the driver name by ComponentName or ComponentName2 protocol \r |
150 | according to the driver binding handle.\r | |
a6f164a7 | 151 | \r |
f6a65182 | 152 | @param DriverBindingHandle The Handle of DriverBinding.\r |
153 | @param ProtocolGuid The pointer to Component Name (2) protocol GUID.\r | |
154 | @param VariableName The name of the RFC 4646 or ISO 639-2 language variable.\r | |
a6f164a7 | 155 | \r |
f6a65182 | 156 | @retval !NULL Pointer into the image name if the image name is found,\r |
157 | @retval NULL Pointer to NULL if the image name is not found.\r | |
a6f164a7 | 158 | \r |
159 | **/\r | |
f6a65182 | 160 | CHAR16 *\r |
161 | GetComponentNameWorker (\r | |
162 | IN EFI_HANDLE DriverBindingHandle,\r | |
163 | IN EFI_GUID *ProtocolGuid,\r | |
164 | IN CONST CHAR16 *VariableName\r | |
a6f164a7 | 165 | )\r |
166 | {\r | |
f6a65182 | 167 | EFI_STATUS Status;\r |
168 | EFI_COMPONENT_NAME_PROTOCOL *ComponentName;\r | |
169 | CHAR16 *DriverName;\r | |
170 | CHAR8 *Language;\r | |
171 | CHAR8 *BestLanguage;\r | |
a6f164a7 | 172 | \r |
f6a65182 | 173 | Status = gBS->OpenProtocol (\r |
174 | DriverBindingHandle,\r | |
175 | ProtocolGuid,\r | |
176 | (VOID *) &ComponentName,\r | |
177 | NULL,\r | |
178 | NULL,\r | |
179 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
180 | );\r | |
181 | if (EFI_ERROR (Status)) {\r | |
68dbca6c | 182 | return NULL;\r |
a6f164a7 | 183 | }\r |
f6a65182 | 184 | \r |
a6f164a7 | 185 | //\r |
f6a65182 | 186 | // Find the best matching language.\r |
a6f164a7 | 187 | //\r |
f6a65182 | 188 | Language = GetEfiGlobalVariable (VariableName);\r |
189 | BestLanguage = GetBestLanguage (\r | |
190 | ComponentName->SupportedLanguages,\r | |
191 | (BOOLEAN) (ProtocolGuid == &gEfiComponentNameProtocolGuid),\r | |
192 | Language,\r | |
193 | NULL\r | |
194 | );\r | |
195 | \r | |
196 | DriverName = NULL;\r | |
197 | if (BestLanguage != NULL) {\r | |
198 | ComponentName->GetDriverName (\r | |
199 | ComponentName,\r | |
200 | BestLanguage,\r | |
201 | &DriverName\r | |
202 | );\r | |
203 | FreePool (BestLanguage);\r | |
a6f164a7 | 204 | }\r |
f6a65182 | 205 | \r |
206 | if (Language != NULL) {\r | |
207 | FreePool (Language);\r | |
208 | }\r | |
209 | \r | |
210 | return DriverName;\r | |
a6f164a7 | 211 | }\r |
212 | \r | |
f6a65182 | 213 | \r |
a6f164a7 | 214 | /**\r |
68dbca6c LG |
215 | Get the driver name by ComponentName or ComponentName2 protocol \r |
216 | according to the driver binding handle\r | |
a6f164a7 | 217 | \r |
218 | @param DriverBindingHandle The Handle of DriverBinding.\r | |
219 | \r | |
220 | @retval !NULL Pointer into the image name if the image name is found,\r | |
221 | @retval NULL Pointer to NULL if the image name is not found.\r | |
222 | \r | |
223 | **/\r | |
224 | CHAR16 *\r | |
225 | GetComponentName (\r | |
226 | IN EFI_HANDLE DriverBindingHandle\r | |
227 | )\r | |
228 | {\r | |
f6a65182 | 229 | CHAR16 *DriverName;\r |
68dbca6c | 230 | \r |
f6a65182 | 231 | //\r |
232 | // Try RFC 4646 Component Name 2 protocol first.\r | |
233 | //\r | |
234 | DriverName = GetComponentNameWorker (DriverBindingHandle, &gEfiComponentName2ProtocolGuid, L"PlatformLang");\r | |
235 | if (DriverName == NULL) {\r | |
236 | //\r | |
237 | // If we can not get driver name from Component Name 2 protocol, we can try ISO 639-2 Component Name protocol. \r | |
238 | //\r | |
239 | DriverName = GetComponentNameWorker (DriverBindingHandle, &gEfiComponentNameProtocolGuid, L"Lang");\r | |
a6f164a7 | 240 | }\r |
241 | \r | |
242 | return DriverName;\r | |
243 | }\r | |
244 | \r | |
245 | /**\r | |
68dbca6c | 246 | Get the image name from EFI UI section.\r |
f6a65182 | 247 | Get FV protocol by its loaded image protocol to abstract EFI UI section.\r |
a6f164a7 | 248 | \r |
68dbca6c | 249 | @param Image Pointer to the loaded image protocol\r |
a6f164a7 | 250 | \r |
68dbca6c LG |
251 | @retval !NULL Pointer to the image name if the image name is found,\r |
252 | @retval NULL NULL if the image name is not found.\r | |
a6f164a7 | 253 | \r |
254 | **/\r | |
255 | CHAR16 *\r | |
256 | GetImageName (\r | |
cebc8d48 | 257 | IN EFI_LOADED_IMAGE_PROTOCOL *Image\r |
a6f164a7 | 258 | )\r |
259 | {\r | |
260 | EFI_STATUS Status;\r | |
a6f164a7 | 261 | EFI_DEVICE_PATH_PROTOCOL *DevPathNode;\r |
1232b214 | 262 | EFI_DEVICE_PATH_PROTOCOL *AlignedDevPathNode;\r |
a6f164a7 | 263 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;\r |
264 | VOID *Buffer;\r | |
265 | UINTN BufferSize;\r | |
266 | UINT32 AuthenticationStatus;\r | |
267 | EFI_GUID *NameGuid;\r | |
cebc8d48 | 268 | EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv2;\r |
a6f164a7 | 269 | \r |
cebc8d48 | 270 | Fv2 = NULL;\r |
a6f164a7 | 271 | Buffer = NULL;\r |
272 | BufferSize = 0;\r | |
273 | \r | |
274 | if (Image->FilePath == NULL) {\r | |
275 | return NULL;\r | |
276 | }\r | |
1232b214 | 277 | DevPathNode = Image->FilePath;\r |
a6f164a7 | 278 | \r |
a6f164a7 | 279 | while (!IsDevicePathEnd (DevPathNode)) {\r |
1232b214 | 280 | //\r |
281 | // Make sure device path node is aligned when accessing it's FV Name Guid field.\r | |
282 | //\r | |
283 | AlignedDevPathNode = AllocateCopyPool (DevicePathNodeLength(DevPathNode), DevPathNode);\r | |
284 | \r | |
a6f164a7 | 285 | //\r |
286 | // Find the Fv File path\r | |
287 | //\r | |
1232b214 | 288 | NameGuid = EfiGetNameGuidFromFwVolDevicePathNode ((MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)AlignedDevPathNode);\r |
a6f164a7 | 289 | if (NameGuid != NULL) {\r |
1232b214 | 290 | FvFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) AlignedDevPathNode;\r |
a6f164a7 | 291 | Status = gBS->HandleProtocol (\r |
292 | Image->DeviceHandle,\r | |
293 | &gEfiFirmwareVolume2ProtocolGuid,\r | |
cebc8d48 | 294 | (VOID **) &Fv2\r |
a6f164a7 | 295 | );\r |
68dbca6c LG |
296 | //\r |
297 | // Locate Image EFI UI section to get the image name.\r | |
298 | //\r | |
a6f164a7 | 299 | if (!EFI_ERROR (Status)) {\r |
cebc8d48 LG |
300 | Status = Fv2->ReadSection (\r |
301 | Fv2,\r | |
a6f164a7 | 302 | &FvFilePath->FvFileName,\r |
303 | EFI_SECTION_USER_INTERFACE,\r | |
304 | 0,\r | |
305 | &Buffer,\r | |
306 | &BufferSize,\r | |
307 | &AuthenticationStatus\r | |
308 | );\r | |
309 | if (!EFI_ERROR (Status)) {\r | |
1232b214 | 310 | FreePool (AlignedDevPathNode);\r |
a6f164a7 | 311 | break;\r |
312 | }\r | |
313 | Buffer = NULL;\r | |
314 | }\r | |
315 | }\r | |
1232b214 | 316 | \r |
317 | FreePool (AlignedDevPathNode);\r | |
318 | \r | |
a6f164a7 | 319 | //\r |
320 | // Next device path node\r | |
321 | //\r | |
322 | DevPathNode = NextDevicePathNode (DevPathNode);\r | |
323 | }\r | |
324 | \r | |
a6f164a7 | 325 | return Buffer;\r |
326 | }\r | |
327 | \r | |
328 | /**\r | |
329 | Prepare the first page to let user select the device controller which need to\r | |
68dbca6c LG |
330 | add mapping drivers if user select 'Refresh' in first page.\r |
331 | During first page, user will see all currnet controller device path in system,\r | |
332 | select any device path will go to second page to select its overrides drivers.\r | |
a6f164a7 | 333 | \r |
334 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
335 | @param KeyValue The callback key value of device controller item in first page.\r | |
336 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
337 | \r | |
338 | @retval EFI_SUCCESS Always returned.\r | |
339 | \r | |
340 | **/\r | |
341 | EFI_STATUS\r | |
342 | UpdateDeviceSelectPage (\r | |
343 | IN EFI_CALLBACK_INFO *Private,\r | |
344 | IN UINT16 KeyValue,\r | |
345 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
346 | )\r | |
347 | {\r | |
348 | EFI_HII_UPDATE_DATA UpdateData;\r | |
349 | EFI_STATUS Status;\r | |
a6f164a7 | 350 | UINTN Index;\r |
351 | UINTN DevicePathHandleCount;\r | |
352 | CHAR16 *NewString;\r | |
353 | EFI_STRING_ID NewStringToken;\r | |
354 | CHAR16 *ControllerName;\r | |
355 | EFI_DEVICE_PATH_PROTOCOL *ControllerDevicePath;\r | |
356 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
357 | EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;\r | |
358 | UINTN Len;\r | |
68dbca6c | 359 | \r |
a6f164a7 | 360 | //\r |
68dbca6c LG |
361 | // set current page form ID.\r |
362 | //\r | |
363 | mCurrentPage = FORM_ID_DEVICE; \r | |
364 | \r | |
a6f164a7 | 365 | //\r |
366 | // Initial the mapping database in memory\r | |
367 | //\r | |
368 | FreeMappingDatabase (&mMappingDataBase);\r | |
369 | Status = InitOverridesMapping (&mMappingDataBase);\r | |
370 | \r | |
371 | //\r | |
372 | // Clear all the content in the first page\r | |
373 | //\r | |
374 | UpdateData.BufferSize = UPDATE_DATA_SIZE;\r | |
375 | UpdateData.Offset = 0;\r | |
376 | UpdateData.Data = AllocateZeroPool (UPDATE_DATA_SIZE);\r | |
377 | ASSERT (UpdateData.Data != NULL);\r | |
378 | //\r | |
379 | // Clear first page form\r | |
380 | //\r | |
381 | IfrLibUpdateForm (\r | |
382 | Private->RegisteredHandle,\r | |
383 | &mPlatformOverridesManagerGuid,\r | |
384 | FORM_ID_DEVICE,\r | |
385 | FORM_ID_DEVICE,\r | |
386 | FALSE,\r | |
387 | &UpdateData\r | |
388 | );\r | |
389 | \r | |
390 | //\r | |
391 | // When user enter the page at first time, the 'first refresh' string is given to notify user to refresh all the drivers,\r | |
68dbca6c | 392 | // then the 'first refresh' string will be replaced by the 'refresh' string, and the two strings content are same after the replacement\r |
a6f164a7 | 393 | //\r |
394 | NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH);\r | |
395 | HiiLibGetStringFromHandle (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH), &NewString);\r | |
396 | ASSERT (NewString != NULL);\r | |
397 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
398 | ASSERT_EFI_ERROR (Status);\r | |
68dbca6c | 399 | FreePool (NewString);\r |
a6f164a7 | 400 | \r |
401 | NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH_HELP);\r | |
402 | HiiLibGetStringFromHandle (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH_HELP), &NewString);\r | |
403 | ASSERT (NewString != NULL);\r | |
404 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
405 | ASSERT_EFI_ERROR (Status);\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 | |
423 | for (Index = 0; Index < DevicePathHandleCount; Index++) {\r | |
424 | if (FakeNvData->PciDeviceFilter == 0x01) {\r | |
425 | //\r | |
426 | // Only care PCI device which contain efi driver in its option rom.\r | |
427 | //\r | |
428 | \r | |
429 | //\r | |
430 | // Check whether it is a pci device\r | |
431 | //\r | |
432 | ControllerDevicePath = NULL;\r | |
433 | Status = gBS->OpenProtocol (\r | |
434 | mDevicePathHandleBuffer[Index],\r | |
435 | &gEfiPciIoProtocolGuid,\r | |
436 | (VOID **) &PciIo,\r | |
437 | NULL,\r | |
438 | NULL,\r | |
439 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
440 | );\r | |
441 | if (EFI_ERROR (Status)) {\r | |
442 | continue;\r | |
443 | }\r | |
444 | //\r | |
445 | // Check whether it contain efi driver in its option rom\r | |
446 | //\r | |
447 | Status = gBS->HandleProtocol(\r | |
448 | mDevicePathHandleBuffer[Index],\r | |
449 | &gEfiBusSpecificDriverOverrideProtocolGuid,\r | |
450 | (VOID **) &BusSpecificDriverOverride\r | |
451 | );\r | |
452 | if (EFI_ERROR (Status) || BusSpecificDriverOverride == NULL) {\r | |
453 | continue;\r | |
454 | }\r | |
455 | }\r | |
456 | \r | |
457 | ControllerDevicePath = NULL;\r | |
458 | Status = gBS->OpenProtocol (\r | |
459 | mDevicePathHandleBuffer[Index],\r | |
460 | &gEfiDevicePathProtocolGuid,\r | |
461 | (VOID **) &ControllerDevicePath,\r | |
462 | NULL,\r | |
463 | NULL,\r | |
464 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
465 | );\r | |
466 | ASSERT_EFI_ERROR (Status);\r | |
467 | //\r | |
468 | // Save the device path protocol interface\r | |
469 | //\r | |
470 | mControllerDevicePathProtocol[Index] = ControllerDevicePath;\r | |
471 | \r | |
472 | //\r | |
473 | // Get the driver name\r | |
474 | //\r | |
475 | ControllerName = DevicePathToStr (ControllerDevicePath);\r | |
476 | \r | |
477 | //\r | |
478 | // Export the driver name string and create item in set options page\r | |
479 | //\r | |
480 | Len = StrSize (ControllerName);\r | |
481 | NewString = AllocateZeroPool (Len + StrSize (L"--"));\r | |
77980854 | 482 | ASSERT (NewString != NULL);\r |
a6f164a7 | 483 | if (EFI_ERROR (CheckMapping (ControllerDevicePath,NULL, &mMappingDataBase, NULL, NULL))) {\r |
484 | StrCat (NewString, L"--");\r | |
485 | } else {\r | |
486 | StrCat (NewString, L"**");\r | |
487 | }\r | |
488 | StrCat (NewString, ControllerName);\r | |
489 | \r | |
490 | NewStringToken = mControllerToken[Index];\r | |
491 | if (NewStringToken == 0) {\r | |
492 | Status = HiiLibNewString (Private->RegisteredHandle, &NewStringToken, NewString);\r | |
493 | } else {\r | |
494 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
495 | }\r | |
496 | ASSERT_EFI_ERROR (Status);\r | |
68dbca6c | 497 | FreePool (NewString);\r |
a6f164a7 | 498 | //\r |
499 | // Save the device path string toke for next access use\r | |
500 | //\r | |
501 | mControllerToken[Index] = NewStringToken;\r | |
502 | \r | |
503 | CreateGotoOpCode (\r | |
504 | FORM_ID_DRIVER,\r | |
505 | NewStringToken,\r | |
506 | STRING_TOKEN (STR_GOTO_HELP_DRIVER),\r | |
507 | EFI_IFR_FLAG_CALLBACK,\r | |
508 | (UINT16) (Index + KEY_VALUE_DEVICE_OFFSET),\r | |
509 | &UpdateData\r | |
510 | );\r | |
511 | }\r | |
512 | \r | |
513 | //\r | |
514 | // Update first page form\r | |
515 | //\r | |
516 | IfrLibUpdateForm (\r | |
517 | Private->RegisteredHandle,\r | |
518 | &mPlatformOverridesManagerGuid,\r | |
519 | FORM_ID_DEVICE,\r | |
520 | FORM_ID_DEVICE,\r | |
521 | FALSE,\r | |
522 | &UpdateData\r | |
523 | );\r | |
524 | \r | |
68dbca6c | 525 | FreePool (UpdateData.Data);\r |
a6f164a7 | 526 | return EFI_SUCCESS;\r |
527 | }\r | |
528 | \r | |
68dbca6c LG |
529 | /**\r |
530 | Get the first Driver Binding handle which has the specific image handle.\r | |
531 | \r | |
532 | @param ImageHandle The Image handle\r | |
533 | \r | |
534 | @return Handle to Driver binding\r | |
535 | @retval NULL The paramter is not valid or the driver binding handle is not found.\r | |
536 | \r | |
537 | **/\r | |
538 | EFI_HANDLE\r | |
539 | GetDriverBindingHandleFromImageHandle (\r | |
540 | IN EFI_HANDLE ImageHandle\r | |
541 | )\r | |
542 | {\r | |
543 | EFI_STATUS Status;\r | |
544 | UINTN Index;\r | |
545 | UINTN DriverBindingHandleCount;\r | |
546 | EFI_HANDLE *DriverBindingHandleBuffer;\r | |
547 | EFI_DRIVER_BINDING_PROTOCOL *DriverBindingInterface;\r | |
548 | EFI_HANDLE DriverBindingHandle;\r | |
549 | \r | |
550 | DriverBindingHandle = NULL;\r | |
551 | \r | |
552 | if (ImageHandle == NULL) {\r | |
553 | return NULL;\r | |
554 | }\r | |
555 | //\r | |
556 | // Get all drivers which support driver binding protocol\r | |
557 | //\r | |
558 | DriverBindingHandleCount = 0;\r | |
559 | Status = gBS->LocateHandleBuffer (\r | |
560 | ByProtocol,\r | |
561 | &gEfiDriverBindingProtocolGuid,\r | |
562 | NULL,\r | |
563 | &DriverBindingHandleCount,\r | |
564 | &DriverBindingHandleBuffer\r | |
565 | );\r | |
566 | if (EFI_ERROR (Status) || (DriverBindingHandleCount == 0)) {\r | |
567 | return NULL;\r | |
568 | }\r | |
e5618791 LG |
569 | \r |
570 | //\r | |
571 | // Get the first Driver Binding handle which has the specific image handle.\r | |
572 | //\r | |
68dbca6c LG |
573 | for (Index = 0; Index < DriverBindingHandleCount; Index++) {\r |
574 | DriverBindingInterface = NULL;\r | |
575 | Status = gBS->OpenProtocol (\r | |
576 | DriverBindingHandleBuffer[Index],\r | |
577 | &gEfiDriverBindingProtocolGuid,\r | |
578 | (VOID **) &DriverBindingInterface,\r | |
579 | NULL,\r | |
580 | NULL,\r | |
581 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
582 | );\r | |
583 | if (EFI_ERROR (Status)) {\r | |
584 | continue;\r | |
585 | }\r | |
586 | \r | |
587 | if (DriverBindingInterface->ImageHandle == ImageHandle) {\r | |
588 | DriverBindingHandle = DriverBindingHandleBuffer[Index];\r | |
589 | break;\r | |
590 | }\r | |
591 | }\r | |
592 | \r | |
68dbca6c LG |
593 | FreePool (DriverBindingHandleBuffer);\r |
594 | return DriverBindingHandle;\r | |
595 | }\r | |
596 | \r | |
a6f164a7 | 597 | /**\r |
598 | Prepare to let user select the drivers which need mapping with the device controller\r | |
599 | selected in first page.\r | |
600 | \r | |
601 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
602 | @param KeyValue The callback key value of device controller item in first page.\r | |
9872985b | 603 | KeyValue is larger than or equal to KEY_VALUE_DEVICE_OFFSET.\r |
a6f164a7 | 604 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r |
605 | \r | |
606 | @retval EFI_SUCCESS Always returned.\r | |
607 | \r | |
608 | **/\r | |
609 | EFI_STATUS\r | |
610 | UpdateBindingDriverSelectPage (\r | |
611 | IN EFI_CALLBACK_INFO *Private,\r | |
612 | IN UINT16 KeyValue,\r | |
613 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
614 | )\r | |
615 | {\r | |
616 | EFI_HII_UPDATE_DATA UpdateData;\r | |
617 | EFI_STATUS Status;\r | |
618 | UINTN Index;\r | |
a6f164a7 | 619 | CHAR16 *NewString;\r |
620 | EFI_STRING_ID NewStringToken;\r | |
621 | EFI_STRING_ID NewStringHelpToken;\r | |
622 | UINTN DriverImageHandleCount;\r | |
a6f164a7 | 623 | EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;\r |
624 | CHAR16 *DriverName;\r | |
625 | BOOLEAN FreeDriverName;\r | |
a6f164a7 | 626 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r |
627 | EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;\r | |
628 | EFI_HANDLE DriverBindingHandle;\r | |
68dbca6c | 629 | \r |
a6f164a7 | 630 | //\r |
631 | // If user select a controller item in the first page the following code will be run.\r | |
632 | // During second page, user will see all currnet driver bind protocol driver, the driver name and its device path will be shown\r | |
633 | //\r | |
634 | //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 | |
635 | // and find the first one whose ImageHandle field matches the image handle of the Loaded Image Protocol.\r | |
636 | // 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 | |
637 | //\r | |
638 | \r | |
639 | mCurrentPage = FORM_ID_DRIVER;\r | |
640 | //\r | |
641 | // Switch the item callback key value to its NO. in mDevicePathHandleBuffer\r | |
642 | //\r | |
68dbca6c | 643 | mSelectedCtrIndex = KeyValue - KEY_VALUE_DEVICE_OFFSET;\r |
db0bd81c | 644 | ASSERT (mSelectedCtrIndex > 0 && mSelectedCtrIndex < MAX_CHOICE_NUM);\r |
645 | \r | |
a6f164a7 | 646 | mLastSavedDriverImageNum = 0;\r |
647 | //\r | |
648 | // Clear all the content in dynamic page\r | |
649 | //\r | |
650 | UpdateData.BufferSize = UPDATE_DATA_SIZE;\r | |
651 | UpdateData.Offset = 0;\r | |
652 | UpdateData.Data = AllocateZeroPool (UPDATE_DATA_SIZE);\r | |
653 | ASSERT (UpdateData.Data != NULL);\r | |
654 | //\r | |
655 | // Clear second page form\r | |
656 | //\r | |
657 | IfrLibUpdateForm (\r | |
658 | Private->RegisteredHandle,\r | |
659 | &mPlatformOverridesManagerGuid,\r | |
660 | FORM_ID_DRIVER,\r | |
661 | FORM_ID_DRIVER,\r | |
662 | FALSE,\r | |
663 | &UpdateData\r | |
664 | );\r | |
665 | \r | |
666 | //\r | |
667 | // Show all driver which support loaded image protocol in second page\r | |
668 | //\r | |
669 | DriverImageHandleCount = 0;\r | |
670 | Status = gBS->LocateHandleBuffer (\r | |
671 | ByProtocol,\r | |
672 | &gEfiLoadedImageProtocolGuid,\r | |
673 | NULL,\r | |
674 | &DriverImageHandleCount,\r | |
675 | &mDriverImageHandleBuffer\r | |
676 | );\r | |
677 | if (EFI_ERROR (Status) || (DriverImageHandleCount == 0)) {\r | |
678 | return EFI_NOT_FOUND;\r | |
679 | }\r | |
680 | \r | |
681 | mDriverImageHandleCount = DriverImageHandleCount;\r | |
682 | for (Index = 0; Index < DriverImageHandleCount; Index++) {\r | |
683 | //\r | |
684 | // Step1: Get the driver image total file path for help string and the driver name.\r | |
685 | //\r | |
686 | \r | |
687 | //\r | |
688 | // Find driver's Loaded Image protocol\r | |
689 | //\r | |
690 | LoadedImage =NULL;\r | |
691 | \r | |
692 | Status = gBS->OpenProtocol (\r | |
693 | mDriverImageHandleBuffer[Index],\r | |
694 | &gEfiLoadedImageProtocolGuid,\r | |
695 | (VOID **) &LoadedImage,\r | |
696 | NULL,\r | |
697 | NULL,\r | |
698 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
699 | );\r | |
700 | if (EFI_ERROR (Status)) {\r | |
701 | FakeNvData->DriSelection[Index] = 0x00;\r | |
702 | continue;\r | |
703 | }\r | |
704 | mDriverImageProtocol[Index] = LoadedImage;\r | |
705 | //\r | |
706 | // Find its related driver binding protocol\r | |
707 | //\r | |
68dbca6c LG |
708 | DriverBindingHandle = GetDriverBindingHandleFromImageHandle (mDriverImageHandleBuffer[Index]);\r |
709 | if (DriverBindingHandle == NULL) {\r | |
a6f164a7 | 710 | FakeNvData->DriSelection[Index] = 0x00;\r |
711 | continue;\r | |
712 | }\r | |
713 | \r | |
714 | //\r | |
715 | // Get the EFI Loaded Image Device Path Protocol\r | |
716 | //\r | |
717 | LoadedImageDevicePath = NULL;\r | |
718 | Status = gBS->HandleProtocol (\r | |
719 | mDriverImageHandleBuffer[Index],\r | |
720 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
721 | (VOID **) &LoadedImageDevicePath\r | |
722 | );\r | |
723 | if (LoadedImageDevicePath == NULL) {\r | |
724 | FakeNvData->DriSelection[Index] = 0x00;\r | |
725 | continue;\r | |
726 | }\r | |
727 | \r | |
728 | if (FakeNvData->PciDeviceFilter == 0x01) {\r | |
729 | //\r | |
730 | // only care the driver which is in a Pci device option rom,\r | |
731 | // and the driver's LoadedImage->DeviceHandle must point to a pci device which has efi option rom\r | |
732 | //\r | |
733 | if (!EFI_ERROR (Status)) {\r | |
734 | Status = gBS->HandleProtocol(\r | |
735 | LoadedImage->DeviceHandle,\r | |
736 | &gEfiBusSpecificDriverOverrideProtocolGuid,\r | |
737 | (VOID **) &BusSpecificDriverOverride\r | |
738 | );\r | |
739 | if (EFI_ERROR (Status) || BusSpecificDriverOverride == NULL) {\r | |
740 | FakeNvData->DriSelection[Index] = 0x00;\r | |
741 | continue;\r | |
742 | }\r | |
743 | } else {\r | |
744 | FakeNvData->DriSelection[Index] = 0x00;\r | |
745 | continue;\r | |
746 | }\r | |
747 | }\r | |
748 | \r | |
749 | //\r | |
750 | // For driver name, try to get its component name, if fail, get its image name,\r | |
751 | // if also fail, give a default name.\r | |
752 | //\r | |
753 | FreeDriverName = FALSE;\r | |
754 | DriverName = GetComponentName (DriverBindingHandle);\r | |
755 | if (DriverName == NULL) {\r | |
756 | //\r | |
757 | // get its image name\r | |
758 | //\r | |
759 | DriverName = GetImageName (LoadedImage);\r | |
760 | }\r | |
761 | if (DriverName == NULL) {\r | |
762 | //\r | |
763 | // give a default name\r | |
764 | //\r | |
765 | HiiLibGetStringFromHandle (Private->RegisteredHandle, STRING_TOKEN (STR_DRIVER_DEFAULT_NAME), &DriverName);\r | |
766 | ASSERT (DriverName != NULL);\r | |
767 | FreeDriverName = TRUE; // the DriverName string need to free pool\r | |
768 | }\r | |
769 | \r | |
770 | \r | |
771 | //\r | |
772 | // Step2 Export the driver name string and create check box item in second page\r | |
773 | //\r | |
774 | \r | |
775 | //\r | |
776 | // First create the driver image name\r | |
777 | //\r | |
778 | NewString = AllocateZeroPool (StrSize (DriverName));\r | |
77980854 | 779 | ASSERT (NewString != NULL); \r |
a6f164a7 | 780 | if (EFI_ERROR (CheckMapping (mControllerDevicePathProtocol[mSelectedCtrIndex], LoadedImageDevicePath, &mMappingDataBase, NULL, NULL))) {\r |
781 | FakeNvData->DriSelection[Index] = 0x00;\r | |
782 | } else {\r | |
783 | FakeNvData->DriSelection[Index] = 0x01;\r | |
784 | mLastSavedDriverImageNum++;\r | |
785 | }\r | |
786 | StrCat (NewString, DriverName);\r | |
787 | NewStringToken = mDriverImageToken[Index];\r | |
788 | if (NewStringToken == 0) {\r | |
789 | Status = HiiLibNewString (Private->RegisteredHandle, &NewStringToken, NewString);\r | |
790 | } else {\r | |
791 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
792 | }\r | |
793 | mDriverImageToken[Index] = NewStringToken;\r | |
794 | ASSERT_EFI_ERROR (Status);\r | |
68dbca6c | 795 | FreePool (NewString);\r |
a6f164a7 | 796 | if (FreeDriverName) {\r |
68dbca6c | 797 | FreePool (DriverName);\r |
a6f164a7 | 798 | }\r |
799 | \r | |
800 | //\r | |
801 | // Second create the driver image device path as item help string\r | |
802 | //\r | |
803 | DriverName = DevicePathToStr (LoadedImageDevicePath);\r | |
804 | \r | |
805 | NewString = AllocateZeroPool (StrSize (DriverName));\r | |
80882266 | 806 | ASSERT (NewString != NULL); \r |
a6f164a7 | 807 | StrCat (NewString, DriverName);\r |
808 | NewStringHelpToken = mDriverImageFilePathToken[Index];\r | |
809 | if (NewStringHelpToken == 0) {\r | |
810 | Status = HiiLibNewString (Private->RegisteredHandle, &NewStringHelpToken, NewString);\r | |
811 | } else {\r | |
812 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringHelpToken, NewString);\r | |
813 | }\r | |
814 | mDriverImageFilePathToken[Index] = NewStringHelpToken;\r | |
815 | ASSERT_EFI_ERROR (Status);\r | |
68dbca6c LG |
816 | FreePool (NewString);\r |
817 | FreePool (DriverName);\r | |
a6f164a7 | 818 | \r |
819 | CreateCheckBoxOpCode (\r | |
820 | (UINT16) (DRIVER_SELECTION_QUESTION_ID + Index),\r | |
821 | VARSTORE_ID_PLAT_OVER_MNGR,\r | |
822 | (UINT16) (DRIVER_SELECTION_VAR_OFFSET + Index),\r | |
823 | NewStringToken,\r | |
824 | NewStringHelpToken,\r | |
825 | 0,\r | |
826 | 0,\r | |
827 | &UpdateData\r | |
828 | );\r | |
829 | }\r | |
830 | \r | |
831 | //\r | |
832 | // Update second page form\r | |
833 | //\r | |
834 | IfrLibUpdateForm (\r | |
835 | Private->RegisteredHandle,\r | |
836 | &mPlatformOverridesManagerGuid,\r | |
837 | FORM_ID_DRIVER,\r | |
838 | FORM_ID_DRIVER,\r | |
839 | FALSE,\r | |
840 | &UpdateData\r | |
841 | );\r | |
842 | \r | |
68dbca6c | 843 | FreePool (UpdateData.Data);\r |
a6f164a7 | 844 | return EFI_SUCCESS;\r |
845 | }\r | |
846 | \r | |
847 | /**\r | |
848 | Prepare to let user select the priority order of the drivers which are\r | |
849 | selected in second page.\r | |
850 | \r | |
851 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
852 | @param KeyValue The callback key value of device controller item in first page.\r | |
853 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
854 | \r | |
855 | @retval EFI_SUCCESS Always returned.\r | |
856 | \r | |
857 | **/\r | |
858 | EFI_STATUS\r | |
859 | UpdatePrioritySelectPage (\r | |
860 | IN EFI_CALLBACK_INFO *Private,\r | |
861 | IN UINT16 KeyValue,\r | |
862 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
863 | )\r | |
864 | {\r | |
865 | EFI_HII_UPDATE_DATA UpdateData;\r | |
866 | UINTN Index;\r | |
a6f164a7 | 867 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r |
a6f164a7 | 868 | IFR_OPTION *IfrOptionList;\r |
869 | UINTN SelectedDriverImageNum;\r | |
870 | UINT32 DriverImageNO;\r | |
871 | UINTN MinNO;\r | |
872 | UINTN Index1;\r | |
873 | UINTN TempNO[100];\r | |
874 | \r | |
875 | //\r | |
876 | // Following code will be run if user select 'order ... priority' item in second page\r | |
877 | // Prepare third page. In third page, user will order the drivers priority which are selected in second page\r | |
878 | //\r | |
879 | mCurrentPage = FORM_ID_ORDER;\r | |
880 | \r | |
881 | UpdateData.BufferSize = UPDATE_DATA_SIZE;\r | |
882 | UpdateData.Offset = 0;\r | |
883 | UpdateData.Data = AllocateZeroPool (UPDATE_DATA_SIZE);\r | |
884 | ASSERT (UpdateData.Data != NULL);\r | |
885 | //\r | |
886 | // Clear third page form\r | |
887 | //\r | |
888 | IfrLibUpdateForm (\r | |
889 | Private->RegisteredHandle,\r | |
890 | &mPlatformOverridesManagerGuid,\r | |
891 | FORM_ID_ORDER,\r | |
892 | FORM_ID_ORDER,\r | |
893 | FALSE,\r | |
894 | &UpdateData\r | |
895 | );\r | |
896 | \r | |
897 | //\r | |
898 | // Check how many drivers have been selected\r | |
899 | //\r | |
900 | SelectedDriverImageNum = 0;\r | |
901 | for (Index = 0; Index < mDriverImageHandleCount; Index++) {\r | |
902 | if (FakeNvData->DriSelection[Index] != 0) {\r | |
903 | SelectedDriverImageNum ++;\r | |
904 | }\r | |
905 | }\r | |
906 | \r | |
907 | mSelectedDriverImageNum = SelectedDriverImageNum;\r | |
908 | if (SelectedDriverImageNum == 0) {\r | |
909 | return EFI_SUCCESS;\r | |
910 | }\r | |
68dbca6c LG |
911 | \r |
912 | IfrOptionList = AllocateZeroPool (sizeof (IFR_OPTION) * mSelectedDriverImageNum);\r | |
77980854 | 913 | ASSERT (IfrOptionList != NULL);\r |
a6f164a7 | 914 | //\r |
915 | // Create order list for those selected drivers\r | |
916 | //\r | |
917 | SelectedDriverImageNum = 0;\r | |
918 | for (Index = 0; Index < mDriverImageHandleCount; Index++) {\r | |
919 | if (FakeNvData->DriSelection[Index] != 0) {\r | |
920 | IfrOptionList[SelectedDriverImageNum].StringToken = mDriverImageToken[Index];\r | |
921 | //\r | |
922 | // Use the NO. in driver binding buffer as value, will use it later\r | |
923 | //\r | |
924 | IfrOptionList[SelectedDriverImageNum].Value.u8 = (UINT8) (Index + 1);\r | |
925 | IfrOptionList[SelectedDriverImageNum].Flags = 0;\r | |
926 | \r | |
927 | //\r | |
928 | // Get the EFI Loaded Image Device Path Protocol\r | |
929 | //\r | |
930 | LoadedImageDevicePath = NULL;\r | |
931 | gBS->HandleProtocol (\r | |
932 | mDriverImageHandleBuffer[Index],\r | |
933 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
934 | (VOID **) &LoadedImageDevicePath\r | |
935 | );\r | |
936 | ASSERT (LoadedImageDevicePath != NULL);\r | |
937 | \r | |
938 | //\r | |
939 | // Check the driver DriverImage's order number in mapping database\r | |
940 | //\r | |
941 | DriverImageNO = 0;\r | |
942 | CheckMapping (\r | |
943 | mControllerDevicePathProtocol[mSelectedCtrIndex],\r | |
944 | LoadedImageDevicePath,\r | |
945 | &mMappingDataBase,\r | |
946 | NULL,\r | |
947 | &DriverImageNO\r | |
948 | );\r | |
949 | if (DriverImageNO == 0) {\r | |
950 | DriverImageNO = (UINT32) mLastSavedDriverImageNum + 1;\r | |
951 | mLastSavedDriverImageNum++;\r | |
952 | }\r | |
953 | TempNO[SelectedDriverImageNum] = DriverImageNO;\r | |
954 | SelectedDriverImageNum ++;\r | |
955 | }\r | |
956 | }\r | |
957 | \r | |
958 | ASSERT (SelectedDriverImageNum == mSelectedDriverImageNum);\r | |
959 | //\r | |
960 | // NvRamMap Must be clear firstly\r | |
961 | //\r | |
68dbca6c | 962 | ZeroMem (FakeNvData->DriOrder, sizeof (FakeNvData->DriOrder));\r |
a6f164a7 | 963 | \r |
964 | //\r | |
965 | // Order the selected drivers according to the info already in mapping database\r | |
966 | // the less order number in mapping database the less order number in NvRamMap\r | |
967 | //\r | |
968 | for (Index=0; Index < SelectedDriverImageNum; Index++) {\r | |
969 | //\r | |
970 | // Find the minimal order number in TempNO array, its index in TempNO is same as IfrOptionList array\r | |
971 | //\r | |
972 | MinNO = 0;\r | |
973 | for (Index1=0; Index1 < SelectedDriverImageNum; Index1++) {\r | |
974 | if (TempNO[Index1] < TempNO[MinNO]) {\r | |
975 | MinNO = Index1;\r | |
976 | }\r | |
977 | }\r | |
978 | //\r | |
979 | // the IfrOptionList[MinNO].Value = the driver NO. in driver binding buffer\r | |
980 | //\r | |
981 | FakeNvData->DriOrder[Index] =IfrOptionList[MinNO].Value.u8;\r | |
68dbca6c | 982 | TempNO[MinNO] = MAX_CHOICE_NUM + 1;\r |
a6f164a7 | 983 | }\r |
984 | \r | |
985 | CreateOrderedListOpCode (\r | |
986 | (UINT16) DRIVER_ORDER_QUESTION_ID,\r | |
987 | VARSTORE_ID_PLAT_OVER_MNGR,\r | |
988 | (UINT16) DRIVER_ORDER_VAR_OFFSET,\r | |
989 | mControllerToken[mSelectedCtrIndex],\r | |
990 | mControllerToken[mSelectedCtrIndex],\r | |
991 | EFI_IFR_FLAG_RESET_REQUIRED,\r | |
992 | 0,\r | |
993 | EFI_IFR_NUMERIC_SIZE_1,\r | |
40b96d40 | 994 | (UINT8) MAX_CHOICE_NUM,\r |
a6f164a7 | 995 | IfrOptionList,\r |
996 | SelectedDriverImageNum,\r | |
997 | &UpdateData\r | |
998 | );\r | |
999 | \r | |
1000 | //\r | |
1001 | // Update third page form\r | |
1002 | //\r | |
1003 | IfrLibUpdateForm (\r | |
1004 | Private->RegisteredHandle,\r | |
1005 | &mPlatformOverridesManagerGuid,\r | |
1006 | FORM_ID_ORDER,\r | |
1007 | FORM_ID_ORDER,\r | |
1008 | FALSE,\r | |
1009 | &UpdateData\r | |
1010 | );\r | |
1011 | \r | |
68dbca6c LG |
1012 | FreePool (IfrOptionList);\r |
1013 | FreePool (UpdateData.Data);\r | |
a6f164a7 | 1014 | return EFI_SUCCESS;\r |
1015 | }\r | |
1016 | \r | |
1017 | /**\r | |
1018 | Save the save the mapping database to NV variable.\r | |
1019 | \r | |
1020 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
1021 | @param KeyValue The callback key value of device controller item in first page.\r | |
1022 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
1023 | \r | |
1024 | @retval EFI_SUCCESS Always returned.\r | |
1025 | \r | |
1026 | **/\r | |
1027 | EFI_STATUS\r | |
1028 | CommintChanges (\r | |
1029 | IN EFI_CALLBACK_INFO *Private,\r | |
1030 | IN UINT16 KeyValue,\r | |
1031 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
1032 | )\r | |
1033 | {\r | |
1034 | EFI_STATUS Status;\r | |
1035 | UINTN Index;\r | |
1036 | UINTN SelectedDriverImageNum;\r | |
1037 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r | |
1038 | //\r | |
1039 | // Following code will be run if user select 'commint changes' in third page\r | |
1040 | // user enter 'Commit Changes' to save the mapping database\r | |
1041 | //\r | |
1042 | DeleteDriverImage (mControllerDevicePathProtocol[mSelectedCtrIndex], NULL, &mMappingDataBase);\r | |
1043 | for (SelectedDriverImageNum = 0; SelectedDriverImageNum < mSelectedDriverImageNum; SelectedDriverImageNum++) {\r | |
1044 | //\r | |
1045 | // DriOrder[SelectedDriverImageNum] = the driver NO. in driver binding buffer\r | |
1046 | //\r | |
1047 | Index = FakeNvData->DriOrder[SelectedDriverImageNum] - 1;\r | |
1048 | \r | |
1049 | //\r | |
1050 | // Get the EFI Loaded Image Device Path Protocol\r | |
1051 | //\r | |
1052 | LoadedImageDevicePath = NULL;\r | |
1053 | Status = gBS->HandleProtocol (\r | |
1054 | mDriverImageHandleBuffer[Index],\r | |
1055 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
1056 | (VOID **) &LoadedImageDevicePath\r | |
1057 | );\r | |
1058 | ASSERT (LoadedImageDevicePath != NULL);\r | |
1059 | \r | |
1060 | InsertDriverImage (\r | |
1061 | mControllerDevicePathProtocol[mSelectedCtrIndex],\r | |
1062 | LoadedImageDevicePath,\r | |
1063 | &mMappingDataBase,\r | |
1064 | (UINT32)SelectedDriverImageNum + 1\r | |
1065 | );\r | |
1066 | }\r | |
1067 | Status = SaveOverridesMapping (&mMappingDataBase);\r | |
1068 | \r | |
1069 | return Status;\r | |
1070 | }\r | |
1071 | \r | |
1072 | /**\r | |
1073 | This function allows a caller to extract the current configuration for one\r | |
1074 | or more named elements from the target driver.\r | |
1075 | \r | |
1076 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
1077 | @param Request A null-terminated Unicode string in <ConfigRequest> format.\r | |
1078 | @param Progress On return, points to a character in the Request string.\r | |
1079 | Points to the string's null terminator if request was successful.\r | |
1080 | Points to the most recent '&' before the first failing name/value\r | |
1081 | pair (or the beginning of the string if the failure is in the\r | |
1082 | first name/value pair) if the request was not successful.\r | |
1083 | @param Results A null-terminated Unicode string in <ConfigAltResp> format which\r | |
1084 | has all values filled in for the names in the Request string.\r | |
1085 | String to be allocated by the called function.\r | |
1086 | \r | |
1087 | @retval EFI_SUCCESS The Results is filled with the requested values.\r | |
1088 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.\r | |
1089 | @retval EFI_INVALID_PARAMETER Request is NULL, illegal syntax, or unknown name.\r | |
1090 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
1091 | \r | |
1092 | **/\r | |
1093 | EFI_STATUS\r | |
1094 | EFIAPI\r | |
1095 | PlatOverMngrExtractConfig (\r | |
68dbca6c | 1096 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r |
a6f164a7 | 1097 | IN CONST EFI_STRING Request,\r |
1098 | OUT EFI_STRING *Progress,\r | |
1099 | OUT EFI_STRING *Results\r | |
1100 | )\r | |
1101 | {\r | |
1102 | EFI_STATUS Status;\r | |
1103 | EFI_CALLBACK_INFO *Private;\r | |
1104 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
1105 | \r | |
8d00a0f1 | 1106 | if (Request == NULL) {\r |
1107 | return EFI_NOT_FOUND;\r | |
1108 | }\r | |
1109 | \r | |
a6f164a7 | 1110 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r |
1111 | HiiConfigRouting = Private->HiiConfigRouting;\r | |
1112 | \r | |
1113 | //\r | |
1114 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
1115 | //\r | |
1116 | Status = HiiConfigRouting->BlockToConfig (\r | |
1117 | HiiConfigRouting,\r | |
1118 | Request,\r | |
1119 | (UINT8 *) &Private->FakeNvData,\r | |
1120 | sizeof (PLAT_OVER_MNGR_DATA),\r | |
1121 | Results,\r | |
1122 | Progress\r | |
1123 | );\r | |
1124 | return Status;\r | |
1125 | }\r | |
1126 | \r | |
1127 | /**\r | |
1128 | This function processes the results of changes in configuration.\r | |
1129 | \r | |
cebc8d48 LG |
1130 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r |
1131 | @param Configuration A null-terminated Unicode string in <ConfigRequest> format.\r | |
1132 | @param Progress A pointer to a string filled in with the offset of the most\r | |
1133 | recent '&' before the first failing name/value pair (or the\r | |
1134 | beginning of the string if the failure is in the first\r | |
1135 | name/value pair) or the terminating NULL if all was successful.\r | |
a6f164a7 | 1136 | \r |
1137 | @retval EFI_SUCCESS The Results is processed successfully.\r | |
1138 | @retval EFI_INVALID_PARAMETER Configuration is NULL.\r | |
1139 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
1140 | \r | |
1141 | **/\r | |
1142 | EFI_STATUS\r | |
1143 | EFIAPI\r | |
1144 | PlatOverMngrRouteConfig (\r | |
1145 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
1146 | IN CONST EFI_STRING Configuration,\r | |
1147 | OUT EFI_STRING *Progress\r | |
1148 | )\r | |
1149 | {\r | |
1150 | EFI_CALLBACK_INFO *Private;\r | |
1151 | EFI_STATUS Status;\r | |
1152 | UINT16 KeyValue;\r | |
1153 | UINTN BufferSize;\r | |
1154 | PLAT_OVER_MNGR_DATA *FakeNvData;\r | |
1155 | \r | |
1156 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r | |
1157 | \r | |
1158 | FakeNvData = &Private->FakeNvData;\r | |
1159 | BufferSize = sizeof (PLAT_OVER_MNGR_DATA);\r | |
1160 | Status = GetBrowserData (NULL, NULL, &BufferSize, (UINT8 *) FakeNvData);\r | |
1161 | if (EFI_ERROR (Status)) {\r | |
1162 | return Status;\r | |
1163 | }\r | |
1164 | \r | |
1165 | if (mCurrentPage == FORM_ID_DRIVER) {\r | |
1166 | KeyValue = KEY_VALUE_DRIVER_GOTO_ORDER;\r | |
1167 | UpdatePrioritySelectPage (Private, KeyValue, FakeNvData);\r | |
1168 | KeyValue = KEY_VALUE_ORDER_SAVE_AND_EXIT;\r | |
1169 | CommintChanges (Private, KeyValue, FakeNvData);\r | |
1170 | //\r | |
1171 | // Since UpdatePrioritySelectPage will change mCurrentPage,\r | |
1172 | // should ensure the mCurrentPage still indicate the second page here\r | |
1173 | //\r | |
1174 | mCurrentPage = FORM_ID_DRIVER;\r | |
1175 | }\r | |
1176 | \r | |
1177 | if (mCurrentPage == FORM_ID_ORDER) {\r | |
1178 | KeyValue = KEY_VALUE_ORDER_SAVE_AND_EXIT;\r | |
1179 | CommintChanges (Private, KeyValue, FakeNvData);\r | |
1180 | }\r | |
1181 | return EFI_SUCCESS;\r | |
1182 | }\r | |
1183 | \r | |
1184 | /**\r | |
1185 | This is the function that is called to provide results data to the driver. This data\r | |
1186 | consists of a unique key which is used to identify what data is either being passed back\r | |
1187 | or being asked for.\r | |
1188 | \r | |
1189 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
1190 | @param Action A null-terminated Unicode string in <ConfigRequest> format.\r | |
1191 | @param KeyValue A unique Goto OpCode callback value which record user's selection.\r | |
1192 | 0x100 <= KeyValue <0x500 : user select a controller item in the first page;\r | |
1193 | KeyValue == 0x1234 : user select 'Refresh' in first page, or user select 'Go to Previous Menu' in second page\r | |
1194 | KeyValue == 0x1235 : user select 'Pci device filter' in first page\r | |
1195 | KeyValue == 0x1500 : user select 'order ... priority' item in second page\r | |
1196 | KeyValue == 0x1800 : user select 'commint changes' in third page\r | |
1197 | KeyValue == 0x2000 : user select 'Go to Previous Menu' in third page\r | |
1198 | @param Type The type of value for the question.\r | |
1199 | @param Value A pointer to the data being sent to the original exporting driver.\r | |
1200 | @param ActionRequest On return, points to the action requested by the callback function.\r | |
1201 | \r | |
1202 | @retval EFI_SUCCESS Always returned.\r | |
1203 | \r | |
1204 | **/\r | |
1205 | EFI_STATUS\r | |
1206 | EFIAPI\r | |
1207 | PlatOverMngrCallback (\r | |
1208 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
1209 | IN EFI_BROWSER_ACTION Action,\r | |
1210 | IN EFI_QUESTION_ID KeyValue,\r | |
1211 | IN UINT8 Type,\r | |
1212 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
1213 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
1214 | )\r | |
1215 | {\r | |
1216 | EFI_CALLBACK_INFO *Private;\r | |
1217 | EFI_STATUS Status;\r | |
1218 | EFI_STRING_ID NewStringToken;\r | |
1219 | UINTN BufferSize;\r | |
1220 | PLAT_OVER_MNGR_DATA *FakeNvData;\r | |
1221 | EFI_INPUT_KEY Key;\r | |
1222 | \r | |
1223 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r | |
1224 | \r | |
1225 | FakeNvData = &Private->FakeNvData;\r | |
1226 | BufferSize = sizeof (PLAT_OVER_MNGR_DATA);\r | |
1227 | Status = GetBrowserData (NULL, NULL, &BufferSize, (UINT8 *) FakeNvData);\r | |
1228 | if (EFI_ERROR (Status)) {\r | |
1229 | return Status;\r | |
1230 | }\r | |
1231 | \r | |
1232 | if (KeyValue == KEY_VALUE_DEVICE_REFRESH ||\r | |
1233 | KeyValue == KEY_VALUE_DEVICE_FILTER ||\r | |
1234 | KeyValue == KEY_VALUE_DRIVER_GOTO_PREVIOUS\r | |
1235 | ) {\r | |
1236 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r | |
1237 | //\r | |
1238 | // Update page title string\r | |
1239 | //\r | |
1240 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
1241 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, L"First, Select the controller by device path");\r | |
1242 | ASSERT_EFI_ERROR (Status);\r | |
1243 | }\r | |
1244 | \r | |
80882266 | 1245 | if (((KeyValue >= KEY_VALUE_DEVICE_OFFSET) && (KeyValue < KEY_VALUE_DEVICE_MAX)) || (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS)) {\r |
a6f164a7 | 1246 | if (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS) {\r |
68dbca6c | 1247 | KeyValue = (EFI_QUESTION_ID) (mSelectedCtrIndex + KEY_VALUE_DEVICE_OFFSET);\r |
a6f164a7 | 1248 | }\r |
1249 | UpdateBindingDriverSelectPage (Private, KeyValue, FakeNvData);\r | |
1250 | //\r | |
1251 | // Update page title string\r | |
1252 | //\r | |
1253 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
1254 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, L"Second, Select drivers for the previous selected controller");\r | |
1255 | ASSERT_EFI_ERROR (Status);\r | |
1256 | }\r | |
1257 | \r | |
1258 | if (KeyValue == KEY_VALUE_DRIVER_GOTO_ORDER) {\r | |
1259 | UpdatePrioritySelectPage (Private, KeyValue, FakeNvData);\r | |
1260 | //\r | |
1261 | // Update page title string\r | |
1262 | //\r | |
1263 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
1264 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, L"Finally, Set the priority order for the drivers and save them");\r | |
1265 | ASSERT_EFI_ERROR (Status);\r | |
1266 | }\r | |
1267 | \r | |
1268 | if (KeyValue == KEY_VALUE_ORDER_SAVE_AND_EXIT) {\r | |
1269 | Status = CommintChanges (Private, KeyValue, FakeNvData);\r | |
1270 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;\r | |
1271 | if (EFI_ERROR (Status)) {\r | |
1272 | IfrLibCreatePopUp (1, &Key, L"Single Override Info too large, Saving Error!");\r | |
1273 | return EFI_DEVICE_ERROR;\r | |
1274 | }\r | |
1275 | }\r | |
1276 | \r | |
1277 | if (KeyValue == KEY_VALUE_DEVICE_CLEAR) {\r | |
1278 | //\r | |
1279 | // Deletes all environment variable(s) that contain the override mappings info\r | |
1280 | //\r | |
1281 | FreeMappingDatabase (&mMappingDataBase);\r | |
1282 | Status = SaveOverridesMapping (&mMappingDataBase);\r | |
1283 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r | |
1284 | }\r | |
1285 | //\r | |
1286 | // Pass changed uncommitted data back to Form Browser\r | |
1287 | //\r | |
1288 | BufferSize = sizeof (PLAT_OVER_MNGR_DATA);\r | |
1289 | Status = SetBrowserData (NULL, NULL, BufferSize, (UINT8 *) FakeNvData, NULL);\r | |
1290 | \r | |
1291 | return EFI_SUCCESS;\r | |
1292 | }\r | |
1293 | \r | |
a6f164a7 | 1294 | /**\r |
68dbca6c LG |
1295 | The driver Entry Point. The funciton will export a disk device class formset and\r |
1296 | its callback function to hii database.\r | |
a6f164a7 | 1297 | \r |
68dbca6c LG |
1298 | @param ImageHandle The firmware allocated handle for the EFI image.\r |
1299 | @param SystemTable A pointer to the EFI System Table.\r | |
a6f164a7 | 1300 | \r |
68dbca6c LG |
1301 | @retval EFI_SUCCESS The entry point is executed successfully.\r |
1302 | @retval other Some error occurs when executing this entry point.\r | |
a6f164a7 | 1303 | \r |
1304 | **/\r | |
68dbca6c LG |
1305 | EFI_STATUS\r |
1306 | EFIAPI\r | |
1307 | PlatOverMngrInit (\r | |
1308 | IN EFI_HANDLE ImageHandle,\r | |
1309 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
a6f164a7 | 1310 | )\r |
1311 | {\r | |
68dbca6c LG |
1312 | EFI_STATUS Status;\r |
1313 | EFI_HII_DATABASE_PROTOCOL *HiiDatabase;\r | |
1314 | EFI_HII_PACKAGE_LIST_HEADER *PackageList;\r | |
1315 | EFI_CALLBACK_INFO *CallbackInfo;\r | |
f6f910dd | 1316 | EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;\r |
e5618791 | 1317 | \r |
68dbca6c LG |
1318 | //\r |
1319 | // There should only be one HII protocol\r | |
1320 | //\r | |
1321 | Status = gBS->LocateProtocol (\r | |
1322 | &gEfiHiiDatabaseProtocolGuid,\r | |
1323 | NULL,\r | |
1324 | (VOID **) &HiiDatabase\r | |
1325 | );\r | |
1326 | if (EFI_ERROR (Status)) {\r | |
1327 | return Status;\r | |
a6f164a7 | 1328 | }\r |
1329 | \r | |
68dbca6c LG |
1330 | //\r |
1331 | // There should only be one Form Configuration protocol\r | |
1332 | //\r | |
a6f164a7 | 1333 | Status = gBS->LocateProtocol (\r |
68dbca6c LG |
1334 | &gEfiFormBrowser2ProtocolGuid,\r |
1335 | NULL,\r | |
1336 | (VOID **) &FormBrowser2\r | |
1337 | );\r | |
1338 | if (EFI_ERROR (Status)) {\r | |
1339 | return Status;\r | |
1340 | }\r | |
1341 | \r | |
1342 | CallbackInfo = AllocateZeroPool (sizeof (EFI_CALLBACK_INFO));\r | |
1343 | if (CallbackInfo == NULL) {\r | |
1344 | return EFI_BAD_BUFFER_SIZE;\r | |
1345 | }\r | |
1346 | \r | |
1347 | CallbackInfo->Signature = EFI_CALLBACK_INFO_SIGNATURE;\r | |
1348 | CallbackInfo->ConfigAccess.ExtractConfig = PlatOverMngrExtractConfig;\r | |
1349 | CallbackInfo->ConfigAccess.RouteConfig = PlatOverMngrRouteConfig;\r | |
1350 | CallbackInfo->ConfigAccess.Callback = PlatOverMngrCallback;\r | |
1351 | \r | |
1352 | //\r | |
f6f910dd | 1353 | // Install Device Path Protocol and Config Access protocol to driver handle\r |
68dbca6c | 1354 | //\r |
f6f910dd | 1355 | Status = gBS->InstallMultipleProtocolInterfaces (\r |
1356 | &CallbackInfo->DriverHandle,\r | |
1357 | &gEfiDevicePathProtocolGuid,\r | |
1358 | &mHiiVendorDevicePath,\r | |
68dbca6c | 1359 | &gEfiHiiConfigAccessProtocolGuid,\r |
f6f910dd | 1360 | &CallbackInfo->ConfigAccess,\r |
1361 | NULL\r | |
68dbca6c LG |
1362 | );\r |
1363 | if (EFI_ERROR (Status)) {\r | |
e5618791 | 1364 | goto Finish;\r |
68dbca6c LG |
1365 | }\r |
1366 | \r | |
1367 | //\r | |
1368 | // Publish our HII data\r | |
1369 | //\r | |
1370 | PackageList = HiiLibPreparePackageList (\r | |
1371 | 2,\r | |
1372 | &mPlatformOverridesManagerGuid,\r | |
1373 | VfrBin,\r | |
1374 | PlatOverMngrStrings\r | |
1375 | );\r | |
1376 | ASSERT (PackageList != NULL);\r | |
1377 | \r | |
1378 | Status = HiiDatabase->NewPackageList (\r | |
1379 | HiiDatabase,\r | |
1380 | PackageList,\r | |
f6f910dd | 1381 | CallbackInfo->DriverHandle,\r |
68dbca6c LG |
1382 | &CallbackInfo->RegisteredHandle\r |
1383 | );\r | |
1384 | FreePool (PackageList);\r | |
1385 | \r | |
e5618791 LG |
1386 | if (EFI_ERROR (Status)) {\r |
1387 | goto Finish;\r | |
1388 | }\r | |
1389 | \r | |
68dbca6c LG |
1390 | //\r |
1391 | // Locate ConfigRouting protocol\r | |
1392 | //\r | |
1393 | Status = gBS->LocateProtocol (\r | |
1394 | &gEfiHiiConfigRoutingProtocolGuid,\r | |
a6f164a7 | 1395 | NULL,\r |
68dbca6c | 1396 | (VOID **) &CallbackInfo->HiiConfigRouting\r |
a6f164a7 | 1397 | );\r |
68dbca6c | 1398 | if (EFI_ERROR (Status)) {\r |
e5618791 | 1399 | goto Finish;\r |
68dbca6c LG |
1400 | }\r |
1401 | \r | |
1402 | //\r | |
1403 | // Clear all the globle variable\r | |
1404 | //\r | |
1405 | mDriverImageHandleCount = 0;\r | |
1406 | mCurrentPage = 0;\r | |
1407 | ZeroMem (mDriverImageToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
1408 | ZeroMem (mDriverImageFilePathToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
1409 | ZeroMem (mControllerToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
1410 | ZeroMem (mDriverImageProtocol, MAX_CHOICE_NUM * sizeof (EFI_LOADED_IMAGE_PROTOCOL *));\r | |
1411 | \r | |
1412 | //\r | |
1413 | // Show the page\r | |
1414 | //\r | |
1415 | Status = FormBrowser2->SendForm (\r | |
1416 | FormBrowser2,\r | |
1417 | &CallbackInfo->RegisteredHandle,\r | |
1418 | 1,\r | |
1419 | NULL,\r | |
1420 | 0,\r | |
1421 | NULL,\r | |
1422 | NULL\r | |
1423 | );\r | |
e5618791 LG |
1424 | if (EFI_ERROR (Status)) {\r |
1425 | goto Finish;\r | |
1426 | }\r | |
68dbca6c LG |
1427 | \r |
1428 | Status = HiiDatabase->RemovePackageList (HiiDatabase, CallbackInfo->RegisteredHandle);\r | |
1429 | if (EFI_ERROR (Status)) {\r | |
e5618791 | 1430 | goto Finish;\r |
a6f164a7 | 1431 | }\r |
e5618791 | 1432 | \r |
68dbca6c | 1433 | return EFI_SUCCESS;\r |
e5618791 LG |
1434 | \r |
1435 | Finish:\r | |
1436 | if (CallbackInfo->DriverHandle != NULL) {\r | |
f6f910dd | 1437 | gBS->UninstallMultipleProtocolInterfaces (\r |
1438 | CallbackInfo->DriverHandle,\r | |
1439 | &gEfiDevicePathProtocolGuid,\r | |
1440 | &mHiiVendorDevicePath,\r | |
1441 | &gEfiHiiConfigAccessProtocolGuid,\r | |
1442 | &CallbackInfo->ConfigAccess,\r | |
1443 | NULL\r | |
1444 | );\r | |
e5618791 LG |
1445 | }\r |
1446 | if (CallbackInfo != NULL) {\r | |
1447 | FreePool (CallbackInfo);\r | |
1448 | }\r | |
1449 | \r | |
1450 | return Status;\r | |
a6f164a7 | 1451 | }\r |
87fbccbe | 1452 | \r |
1453 | /**\r | |
1454 | Converting a given device to an unicode string. \r | |
1455 | \r | |
1456 | This function will dependent on gEfiDevicePathToTextProtocolGuid, if protocol\r | |
1457 | does not installed, then return unknown device path L"?" directly.\r | |
1458 | \r | |
1459 | @param DevPath Given device path instance\r | |
1460 | \r | |
1461 | @return Converted string from given device path.\r | |
1462 | @retval L"?" Can not locate gEfiDevicePathToTextProtocolGuid protocol for converting.\r | |
1463 | **/\r | |
1464 | CHAR16 *\r | |
1465 | DevicePathToStr (\r | |
1466 | IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r | |
1467 | )\r | |
1468 | {\r | |
1469 | EFI_STATUS Status;\r | |
1470 | EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText;\r | |
1471 | CHAR16 *ToText;\r | |
1472 | \r | |
1473 | if (DevPath == NULL) {\r | |
1474 | return L"";\r | |
1475 | }\r | |
1476 | \r | |
1477 | Status = gBS->LocateProtocol (\r | |
1478 | &gEfiDevicePathToTextProtocolGuid,\r | |
1479 | NULL,\r | |
1480 | (VOID **) &DevPathToText\r | |
1481 | );\r | |
1482 | if (!EFI_ERROR (Status)) {\r | |
1483 | ToText = DevPathToText->ConvertDevicePathToText (\r | |
1484 | DevPath,\r | |
1485 | FALSE,\r | |
1486 | TRUE\r | |
1487 | );\r | |
1488 | ASSERT (ToText != NULL);\r | |
1489 | return ToText;\r | |
1490 | }\r | |
1491 | \r | |
1492 | return L"?";\r | |
1493 | }\r |