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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 |
7e3bcccb | 41 | #include <Guid/MdeModuleHii.h>\r |
0b9e6393 | 42 | \r |
f6f910dd | 43 | #include <Library/DevicePathLib.h>\r |
68dbca6c LG |
44 | #include <Library/BaseLib.h>\r |
45 | #include <Library/DebugLib.h>\r | |
46 | #include <Library/UefiLib.h>\r | |
47 | #include <Library/UefiApplicationEntryPoint.h>\r | |
48 | #include <Library/UefiBootServicesTableLib.h>\r | |
e4b99ad9 | 49 | #include <Library/PlatformDriverOverrideLib.h>\r |
68dbca6c LG |
50 | #include <Library/BaseMemoryLib.h>\r |
51 | #include <Library/MemoryAllocationLib.h>\r | |
68dbca6c | 52 | #include <Library/DevicePathLib.h>\r |
7e3bcccb LG |
53 | #include <Library/HiiLib.h>\r |
54 | \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 | |
7e3bcccb | 91 | CHAR16 mVariableName[] = L"Data";\r |
68dbca6c LG |
92 | LIST_ENTRY mMappingDataBase = INITIALIZE_LIST_HEAD_VARIABLE (mMappingDataBase);\r |
93 | \r | |
94 | EFI_HANDLE *mDevicePathHandleBuffer;\r | |
95 | EFI_HANDLE *mDriverImageHandleBuffer;\r | |
96 | \r | |
db0bd81c | 97 | INTN mSelectedCtrIndex;\r |
68dbca6c | 98 | EFI_STRING_ID mControllerToken[MAX_CHOICE_NUM];\r |
fe1e36e5 | 99 | UINTN mDriverImageHandleCount;\r |
100 | EFI_STRING_ID mDriverImageToken[MAX_CHOICE_NUM];\r | |
101 | EFI_STRING_ID mDriverImageFilePathToken[MAX_CHOICE_NUM];\r | |
102 | EFI_LOADED_IMAGE_PROTOCOL *mDriverImageProtocol[MAX_CHOICE_NUM];\r | |
103 | EFI_DEVICE_PATH_PROTOCOL *mControllerDevicePathProtocol[MAX_CHOICE_NUM];\r | |
104 | UINTN mSelectedDriverImageNum;\r | |
105 | UINTN mLastSavedDriverImageNum;\r | |
fe1e36e5 | 106 | UINT16 mCurrentPage;\r |
7e3bcccb | 107 | EFI_CALLBACK_INFO *mCallbackInfo;\r |
a6f164a7 | 108 | \r |
f6f910dd | 109 | HII_VENDOR_DEVICE_PATH mHiiVendorDevicePath = {\r |
110 | {\r | |
111 | {\r | |
112 | HARDWARE_DEVICE_PATH,\r | |
113 | HW_VENDOR_DP,\r | |
114 | {\r | |
115 | (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r | |
116 | (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r | |
117 | }\r | |
118 | },\r | |
7e3bcccb | 119 | EFI_CALLER_ID_GUID\r |
f6f910dd | 120 | },\r |
121 | {\r | |
122 | END_DEVICE_PATH_TYPE,\r | |
123 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
124 | { \r | |
125 | (UINT8) (END_DEVICE_PATH_LENGTH),\r | |
126 | (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r | |
127 | }\r | |
128 | }\r | |
129 | };\r | |
130 | \r | |
87fbccbe | 131 | /**\r |
132 | Converting a given device to an unicode string. \r | |
133 | \r | |
134 | This function will dependent on gEfiDevicePathToTextProtocolGuid, if protocol\r | |
135 | does not installed, then return unknown device path L"?" directly.\r | |
136 | \r | |
137 | @param DevPath Given device path instance\r | |
138 | \r | |
139 | @return Converted string from given device path.\r | |
140 | @retval L"?" Can not locate gEfiDevicePathToTextProtocolGuid protocol for converting.\r | |
141 | **/\r | |
142 | CHAR16 *\r | |
143 | DevicePathToStr (\r | |
144 | IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r | |
145 | );\r | |
146 | \r | |
a6f164a7 | 147 | /**\r |
f6a65182 | 148 | Worker function to get the driver name by ComponentName or ComponentName2 protocol \r |
149 | according to the driver binding handle.\r | |
a6f164a7 | 150 | \r |
f6a65182 | 151 | @param DriverBindingHandle The Handle of DriverBinding.\r |
152 | @param ProtocolGuid The pointer to Component Name (2) protocol GUID.\r | |
153 | @param VariableName The name of the RFC 4646 or ISO 639-2 language variable.\r | |
a6f164a7 | 154 | \r |
f6a65182 | 155 | @retval !NULL Pointer into the image name if the image name is found,\r |
156 | @retval NULL Pointer to NULL if the image name is not found.\r | |
a6f164a7 | 157 | \r |
158 | **/\r | |
f6a65182 | 159 | CHAR16 *\r |
160 | GetComponentNameWorker (\r | |
161 | IN EFI_HANDLE DriverBindingHandle,\r | |
162 | IN EFI_GUID *ProtocolGuid,\r | |
163 | IN CONST CHAR16 *VariableName\r | |
a6f164a7 | 164 | )\r |
165 | {\r | |
f6a65182 | 166 | EFI_STATUS Status;\r |
167 | EFI_COMPONENT_NAME_PROTOCOL *ComponentName;\r | |
168 | CHAR16 *DriverName;\r | |
169 | CHAR8 *Language;\r | |
170 | CHAR8 *BestLanguage;\r | |
a6f164a7 | 171 | \r |
f6a65182 | 172 | Status = gBS->OpenProtocol (\r |
173 | DriverBindingHandle,\r | |
174 | ProtocolGuid,\r | |
175 | (VOID *) &ComponentName,\r | |
176 | NULL,\r | |
177 | NULL,\r | |
178 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
179 | );\r | |
180 | if (EFI_ERROR (Status)) {\r | |
68dbca6c | 181 | return NULL;\r |
a6f164a7 | 182 | }\r |
f6a65182 | 183 | \r |
a6f164a7 | 184 | //\r |
f6a65182 | 185 | // Find the best matching language.\r |
a6f164a7 | 186 | //\r |
f6a65182 | 187 | Language = GetEfiGlobalVariable (VariableName);\r |
188 | BestLanguage = GetBestLanguage (\r | |
189 | ComponentName->SupportedLanguages,\r | |
190 | (BOOLEAN) (ProtocolGuid == &gEfiComponentNameProtocolGuid),\r | |
191 | Language,\r | |
192 | NULL\r | |
193 | );\r | |
194 | \r | |
195 | DriverName = NULL;\r | |
196 | if (BestLanguage != NULL) {\r | |
197 | ComponentName->GetDriverName (\r | |
198 | ComponentName,\r | |
199 | BestLanguage,\r | |
200 | &DriverName\r | |
201 | );\r | |
202 | FreePool (BestLanguage);\r | |
a6f164a7 | 203 | }\r |
f6a65182 | 204 | \r |
205 | if (Language != NULL) {\r | |
206 | FreePool (Language);\r | |
207 | }\r | |
208 | \r | |
209 | return DriverName;\r | |
a6f164a7 | 210 | }\r |
211 | \r | |
f6a65182 | 212 | \r |
a6f164a7 | 213 | /**\r |
68dbca6c LG |
214 | Get the driver name by ComponentName or ComponentName2 protocol \r |
215 | according to the driver binding handle\r | |
a6f164a7 | 216 | \r |
217 | @param DriverBindingHandle The Handle of DriverBinding.\r | |
218 | \r | |
219 | @retval !NULL Pointer into the image name if the image name is found,\r | |
220 | @retval NULL Pointer to NULL if the image name is not found.\r | |
221 | \r | |
222 | **/\r | |
223 | CHAR16 *\r | |
224 | GetComponentName (\r | |
225 | IN EFI_HANDLE DriverBindingHandle\r | |
226 | )\r | |
227 | {\r | |
f6a65182 | 228 | CHAR16 *DriverName;\r |
68dbca6c | 229 | \r |
f6a65182 | 230 | //\r |
231 | // Try RFC 4646 Component Name 2 protocol first.\r | |
232 | //\r | |
233 | DriverName = GetComponentNameWorker (DriverBindingHandle, &gEfiComponentName2ProtocolGuid, L"PlatformLang");\r | |
234 | if (DriverName == NULL) {\r | |
235 | //\r | |
236 | // If we can not get driver name from Component Name 2 protocol, we can try ISO 639-2 Component Name protocol. \r | |
237 | //\r | |
238 | DriverName = GetComponentNameWorker (DriverBindingHandle, &gEfiComponentNameProtocolGuid, L"Lang");\r | |
a6f164a7 | 239 | }\r |
240 | \r | |
241 | return DriverName;\r | |
242 | }\r | |
243 | \r | |
244 | /**\r | |
68dbca6c | 245 | Get the image name from EFI UI section.\r |
f6a65182 | 246 | Get FV protocol by its loaded image protocol to abstract EFI UI section.\r |
a6f164a7 | 247 | \r |
68dbca6c | 248 | @param Image Pointer to the loaded image protocol\r |
a6f164a7 | 249 | \r |
68dbca6c LG |
250 | @retval !NULL Pointer to the image name if the image name is found,\r |
251 | @retval NULL NULL if the image name is not found.\r | |
a6f164a7 | 252 | \r |
253 | **/\r | |
254 | CHAR16 *\r | |
255 | GetImageName (\r | |
cebc8d48 | 256 | IN EFI_LOADED_IMAGE_PROTOCOL *Image\r |
a6f164a7 | 257 | )\r |
258 | {\r | |
259 | EFI_STATUS Status;\r | |
a6f164a7 | 260 | EFI_DEVICE_PATH_PROTOCOL *DevPathNode;\r |
1232b214 | 261 | EFI_DEVICE_PATH_PROTOCOL *AlignedDevPathNode;\r |
a6f164a7 | 262 | MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFilePath;\r |
263 | VOID *Buffer;\r | |
264 | UINTN BufferSize;\r | |
265 | UINT32 AuthenticationStatus;\r | |
266 | EFI_GUID *NameGuid;\r | |
cebc8d48 | 267 | EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv2;\r |
a6f164a7 | 268 | \r |
cebc8d48 | 269 | Fv2 = NULL;\r |
a6f164a7 | 270 | Buffer = NULL;\r |
271 | BufferSize = 0;\r | |
272 | \r | |
273 | if (Image->FilePath == NULL) {\r | |
274 | return NULL;\r | |
275 | }\r | |
1232b214 | 276 | DevPathNode = Image->FilePath;\r |
a6f164a7 | 277 | \r |
a6f164a7 | 278 | while (!IsDevicePathEnd (DevPathNode)) {\r |
1232b214 | 279 | //\r |
280 | // Make sure device path node is aligned when accessing it's FV Name Guid field.\r | |
281 | //\r | |
282 | AlignedDevPathNode = AllocateCopyPool (DevicePathNodeLength(DevPathNode), DevPathNode);\r | |
283 | \r | |
a6f164a7 | 284 | //\r |
285 | // Find the Fv File path\r | |
286 | //\r | |
1232b214 | 287 | NameGuid = EfiGetNameGuidFromFwVolDevicePathNode ((MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *)AlignedDevPathNode);\r |
a6f164a7 | 288 | if (NameGuid != NULL) {\r |
1232b214 | 289 | FvFilePath = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) AlignedDevPathNode;\r |
a6f164a7 | 290 | Status = gBS->HandleProtocol (\r |
291 | Image->DeviceHandle,\r | |
292 | &gEfiFirmwareVolume2ProtocolGuid,\r | |
cebc8d48 | 293 | (VOID **) &Fv2\r |
a6f164a7 | 294 | );\r |
68dbca6c LG |
295 | //\r |
296 | // Locate Image EFI UI section to get the image name.\r | |
297 | //\r | |
a6f164a7 | 298 | if (!EFI_ERROR (Status)) {\r |
cebc8d48 LG |
299 | Status = Fv2->ReadSection (\r |
300 | Fv2,\r | |
a6f164a7 | 301 | &FvFilePath->FvFileName,\r |
302 | EFI_SECTION_USER_INTERFACE,\r | |
303 | 0,\r | |
304 | &Buffer,\r | |
305 | &BufferSize,\r | |
306 | &AuthenticationStatus\r | |
307 | );\r | |
308 | if (!EFI_ERROR (Status)) {\r | |
1232b214 | 309 | FreePool (AlignedDevPathNode);\r |
a6f164a7 | 310 | break;\r |
311 | }\r | |
312 | Buffer = NULL;\r | |
313 | }\r | |
314 | }\r | |
1232b214 | 315 | \r |
316 | FreePool (AlignedDevPathNode);\r | |
317 | \r | |
a6f164a7 | 318 | //\r |
319 | // Next device path node\r | |
320 | //\r | |
321 | DevPathNode = NextDevicePathNode (DevPathNode);\r | |
322 | }\r | |
323 | \r | |
a6f164a7 | 324 | return Buffer;\r |
325 | }\r | |
326 | \r | |
327 | /**\r | |
328 | Prepare the first page to let user select the device controller which need to\r | |
68dbca6c LG |
329 | add mapping drivers if user select 'Refresh' in first page.\r |
330 | During first page, user will see all currnet controller device path in system,\r | |
331 | select any device path will go to second page to select its overrides drivers.\r | |
a6f164a7 | 332 | \r |
333 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
334 | @param KeyValue The callback key value of device controller item in first page.\r | |
335 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
336 | \r | |
337 | @retval EFI_SUCCESS Always returned.\r | |
338 | \r | |
339 | **/\r | |
340 | EFI_STATUS\r | |
341 | UpdateDeviceSelectPage (\r | |
342 | IN EFI_CALLBACK_INFO *Private,\r | |
343 | IN UINT16 KeyValue,\r | |
344 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
345 | )\r | |
346 | {\r | |
a6f164a7 | 347 | EFI_STATUS Status;\r |
a6f164a7 | 348 | UINTN Index;\r |
349 | UINTN DevicePathHandleCount;\r | |
350 | CHAR16 *NewString;\r | |
351 | EFI_STRING_ID NewStringToken;\r | |
352 | CHAR16 *ControllerName;\r | |
353 | EFI_DEVICE_PATH_PROTOCOL *ControllerDevicePath;\r | |
354 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
355 | EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;\r | |
356 | UINTN Len;\r | |
7e3bcccb LG |
357 | VOID *StartOpCodeHandle;\r |
358 | VOID *EndOpCodeHandle;\r | |
359 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
360 | EFI_IFR_GUID_LABEL *EndLabel; \r | |
361 | \r | |
a6f164a7 | 362 | //\r |
7e3bcccb | 363 | // Set current page form ID.\r |
68dbca6c LG |
364 | //\r |
365 | mCurrentPage = FORM_ID_DEVICE; \r | |
366 | \r | |
a6f164a7 | 367 | //\r |
368 | // Initial the mapping database in memory\r | |
369 | //\r | |
370 | FreeMappingDatabase (&mMappingDataBase);\r | |
7e3bcccb LG |
371 | InitOverridesMapping (&mMappingDataBase);\r |
372 | \r | |
373 | //\r | |
374 | // Init OpCode Handle\r | |
375 | //\r | |
376 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
377 | ASSERT (StartOpCodeHandle != NULL);\r | |
a6f164a7 | 378 | \r |
7e3bcccb LG |
379 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
380 | ASSERT (EndOpCodeHandle != NULL);\r | |
381 | \r | |
382 | //\r | |
383 | // Create Hii Extend Label OpCode as the start opcode\r | |
a6f164a7 | 384 | //\r |
7e3bcccb LG |
385 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r |
386 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
387 | StartLabel->Number = FORM_ID_DEVICE;\r | |
388 | \r | |
a6f164a7 | 389 | //\r |
7e3bcccb LG |
390 | // Create Hii Extend Label OpCode as the end opcode\r |
391 | //\r | |
392 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
393 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
394 | EndLabel->Number = LABEL_END;\r | |
395 | \r | |
a6f164a7 | 396 | //\r |
397 | // Clear first page form\r | |
398 | //\r | |
7e3bcccb | 399 | HiiUpdateForm (\r |
a6f164a7 | 400 | Private->RegisteredHandle,\r |
401 | &mPlatformOverridesManagerGuid,\r | |
402 | FORM_ID_DEVICE,\r | |
7e3bcccb LG |
403 | StartOpCodeHandle, // Label FORM_ID_DEVICE\r |
404 | EndOpCodeHandle // LABEL_END\r | |
a6f164a7 | 405 | );\r |
406 | \r | |
407 | //\r | |
408 | // When user enter the page at first time, the 'first refresh' string is given to notify user to refresh all the drivers,\r | |
68dbca6c | 409 | // then the 'first refresh' string will be replaced by the 'refresh' string, and the two strings content are same after the replacement\r |
a6f164a7 | 410 | //\r |
411 | NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH);\r | |
412 | HiiLibGetStringFromHandle (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH), &NewString);\r | |
413 | ASSERT (NewString != NULL);\r | |
414 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
415 | ASSERT_EFI_ERROR (Status);\r | |
68dbca6c | 416 | FreePool (NewString);\r |
a6f164a7 | 417 | \r |
418 | NewStringToken = STRING_TOKEN (STR_FIRST_REFRESH_HELP);\r | |
419 | HiiLibGetStringFromHandle (Private->RegisteredHandle, STRING_TOKEN (STR_REFRESH_HELP), &NewString);\r | |
420 | ASSERT (NewString != NULL);\r | |
421 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
422 | ASSERT_EFI_ERROR (Status);\r | |
68dbca6c LG |
423 | FreePool (NewString);\r |
424 | \r | |
a6f164a7 | 425 | //\r |
426 | // created needed controller device item in first page\r | |
427 | //\r | |
428 | DevicePathHandleCount = 0;\r | |
429 | Status = gBS->LocateHandleBuffer (\r | |
430 | ByProtocol,\r | |
431 | &gEfiDevicePathProtocolGuid,\r | |
432 | NULL,\r | |
433 | &DevicePathHandleCount,\r | |
434 | &mDevicePathHandleBuffer\r | |
435 | );\r | |
436 | if (EFI_ERROR (Status) || (DevicePathHandleCount == 0)) {\r | |
437 | return EFI_SUCCESS;\r | |
438 | }\r | |
439 | \r | |
440 | for (Index = 0; Index < DevicePathHandleCount; Index++) {\r | |
441 | if (FakeNvData->PciDeviceFilter == 0x01) {\r | |
442 | //\r | |
443 | // Only care PCI device which contain efi driver in its option rom.\r | |
444 | //\r | |
445 | \r | |
446 | //\r | |
447 | // Check whether it is a pci device\r | |
448 | //\r | |
449 | ControllerDevicePath = NULL;\r | |
450 | Status = gBS->OpenProtocol (\r | |
451 | mDevicePathHandleBuffer[Index],\r | |
452 | &gEfiPciIoProtocolGuid,\r | |
453 | (VOID **) &PciIo,\r | |
454 | NULL,\r | |
455 | NULL,\r | |
456 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
457 | );\r | |
458 | if (EFI_ERROR (Status)) {\r | |
459 | continue;\r | |
460 | }\r | |
461 | //\r | |
462 | // Check whether it contain efi driver in its option rom\r | |
463 | //\r | |
464 | Status = gBS->HandleProtocol(\r | |
465 | mDevicePathHandleBuffer[Index],\r | |
466 | &gEfiBusSpecificDriverOverrideProtocolGuid,\r | |
467 | (VOID **) &BusSpecificDriverOverride\r | |
468 | );\r | |
469 | if (EFI_ERROR (Status) || BusSpecificDriverOverride == NULL) {\r | |
470 | continue;\r | |
471 | }\r | |
472 | }\r | |
473 | \r | |
474 | ControllerDevicePath = NULL;\r | |
475 | Status = gBS->OpenProtocol (\r | |
476 | mDevicePathHandleBuffer[Index],\r | |
477 | &gEfiDevicePathProtocolGuid,\r | |
478 | (VOID **) &ControllerDevicePath,\r | |
479 | NULL,\r | |
480 | NULL,\r | |
481 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
482 | );\r | |
483 | ASSERT_EFI_ERROR (Status);\r | |
484 | //\r | |
485 | // Save the device path protocol interface\r | |
486 | //\r | |
487 | mControllerDevicePathProtocol[Index] = ControllerDevicePath;\r | |
488 | \r | |
489 | //\r | |
490 | // Get the driver name\r | |
491 | //\r | |
492 | ControllerName = DevicePathToStr (ControllerDevicePath);\r | |
493 | \r | |
494 | //\r | |
495 | // Export the driver name string and create item in set options page\r | |
496 | //\r | |
497 | Len = StrSize (ControllerName);\r | |
498 | NewString = AllocateZeroPool (Len + StrSize (L"--"));\r | |
77980854 | 499 | ASSERT (NewString != NULL);\r |
a6f164a7 | 500 | if (EFI_ERROR (CheckMapping (ControllerDevicePath,NULL, &mMappingDataBase, NULL, NULL))) {\r |
501 | StrCat (NewString, L"--");\r | |
502 | } else {\r | |
503 | StrCat (NewString, L"**");\r | |
504 | }\r | |
505 | StrCat (NewString, ControllerName);\r | |
506 | \r | |
507 | NewStringToken = mControllerToken[Index];\r | |
508 | if (NewStringToken == 0) {\r | |
509 | Status = HiiLibNewString (Private->RegisteredHandle, &NewStringToken, NewString);\r | |
510 | } else {\r | |
511 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
512 | }\r | |
513 | ASSERT_EFI_ERROR (Status);\r | |
68dbca6c | 514 | FreePool (NewString);\r |
a6f164a7 | 515 | //\r |
516 | // Save the device path string toke for next access use\r | |
517 | //\r | |
518 | mControllerToken[Index] = NewStringToken;\r | |
7e3bcccb LG |
519 | \r |
520 | HiiCreateGotoOpCode (\r | |
521 | StartOpCodeHandle,\r | |
a6f164a7 | 522 | FORM_ID_DRIVER,\r |
523 | NewStringToken,\r | |
524 | STRING_TOKEN (STR_GOTO_HELP_DRIVER),\r | |
525 | EFI_IFR_FLAG_CALLBACK,\r | |
7e3bcccb | 526 | (UINT16) (Index + KEY_VALUE_DEVICE_OFFSET)\r |
a6f164a7 | 527 | );\r |
528 | }\r | |
529 | \r | |
530 | //\r | |
531 | // Update first page form\r | |
532 | //\r | |
7e3bcccb | 533 | HiiUpdateForm (\r |
a6f164a7 | 534 | Private->RegisteredHandle,\r |
535 | &mPlatformOverridesManagerGuid,\r | |
536 | FORM_ID_DEVICE,\r | |
7e3bcccb LG |
537 | StartOpCodeHandle, // Label FORM_ID_DEVICE\r |
538 | EndOpCodeHandle // LABEL_END\r | |
a6f164a7 | 539 | );\r |
540 | \r | |
7e3bcccb LG |
541 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
542 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
543 | \r | |
a6f164a7 | 544 | return EFI_SUCCESS;\r |
545 | }\r | |
546 | \r | |
68dbca6c LG |
547 | /**\r |
548 | Get the first Driver Binding handle which has the specific image handle.\r | |
549 | \r | |
550 | @param ImageHandle The Image handle\r | |
551 | \r | |
552 | @return Handle to Driver binding\r | |
553 | @retval NULL The paramter is not valid or the driver binding handle is not found.\r | |
554 | \r | |
555 | **/\r | |
556 | EFI_HANDLE\r | |
557 | GetDriverBindingHandleFromImageHandle (\r | |
558 | IN EFI_HANDLE ImageHandle\r | |
559 | )\r | |
560 | {\r | |
561 | EFI_STATUS Status;\r | |
562 | UINTN Index;\r | |
563 | UINTN DriverBindingHandleCount;\r | |
564 | EFI_HANDLE *DriverBindingHandleBuffer;\r | |
565 | EFI_DRIVER_BINDING_PROTOCOL *DriverBindingInterface;\r | |
566 | EFI_HANDLE DriverBindingHandle;\r | |
567 | \r | |
568 | DriverBindingHandle = NULL;\r | |
569 | \r | |
570 | if (ImageHandle == NULL) {\r | |
571 | return NULL;\r | |
572 | }\r | |
573 | //\r | |
574 | // Get all drivers which support driver binding protocol\r | |
575 | //\r | |
576 | DriverBindingHandleCount = 0;\r | |
577 | Status = gBS->LocateHandleBuffer (\r | |
578 | ByProtocol,\r | |
579 | &gEfiDriverBindingProtocolGuid,\r | |
580 | NULL,\r | |
581 | &DriverBindingHandleCount,\r | |
582 | &DriverBindingHandleBuffer\r | |
583 | );\r | |
584 | if (EFI_ERROR (Status) || (DriverBindingHandleCount == 0)) {\r | |
585 | return NULL;\r | |
586 | }\r | |
e5618791 LG |
587 | \r |
588 | //\r | |
589 | // Get the first Driver Binding handle which has the specific image handle.\r | |
590 | //\r | |
68dbca6c LG |
591 | for (Index = 0; Index < DriverBindingHandleCount; Index++) {\r |
592 | DriverBindingInterface = NULL;\r | |
593 | Status = gBS->OpenProtocol (\r | |
594 | DriverBindingHandleBuffer[Index],\r | |
595 | &gEfiDriverBindingProtocolGuid,\r | |
596 | (VOID **) &DriverBindingInterface,\r | |
597 | NULL,\r | |
598 | NULL,\r | |
599 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
600 | );\r | |
601 | if (EFI_ERROR (Status)) {\r | |
602 | continue;\r | |
603 | }\r | |
604 | \r | |
605 | if (DriverBindingInterface->ImageHandle == ImageHandle) {\r | |
606 | DriverBindingHandle = DriverBindingHandleBuffer[Index];\r | |
607 | break;\r | |
608 | }\r | |
609 | }\r | |
610 | \r | |
68dbca6c LG |
611 | FreePool (DriverBindingHandleBuffer);\r |
612 | return DriverBindingHandle;\r | |
613 | }\r | |
614 | \r | |
a6f164a7 | 615 | /**\r |
616 | Prepare to let user select the drivers which need mapping with the device controller\r | |
617 | selected in first page.\r | |
618 | \r | |
619 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
620 | @param KeyValue The callback key value of device controller item in first page.\r | |
9872985b | 621 | KeyValue is larger than or equal to KEY_VALUE_DEVICE_OFFSET.\r |
a6f164a7 | 622 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r |
623 | \r | |
624 | @retval EFI_SUCCESS Always returned.\r | |
625 | \r | |
626 | **/\r | |
627 | EFI_STATUS\r | |
628 | UpdateBindingDriverSelectPage (\r | |
629 | IN EFI_CALLBACK_INFO *Private,\r | |
630 | IN UINT16 KeyValue,\r | |
631 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
632 | )\r | |
633 | {\r | |
a6f164a7 | 634 | EFI_STATUS Status;\r |
635 | UINTN Index;\r | |
a6f164a7 | 636 | CHAR16 *NewString;\r |
637 | EFI_STRING_ID NewStringToken;\r | |
638 | EFI_STRING_ID NewStringHelpToken;\r | |
639 | UINTN DriverImageHandleCount;\r | |
a6f164a7 | 640 | EFI_LOADED_IMAGE_PROTOCOL *LoadedImage;\r |
641 | CHAR16 *DriverName;\r | |
642 | BOOLEAN FreeDriverName;\r | |
a6f164a7 | 643 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r |
644 | EFI_BUS_SPECIFIC_DRIVER_OVERRIDE_PROTOCOL *BusSpecificDriverOverride;\r | |
645 | EFI_HANDLE DriverBindingHandle;\r | |
7e3bcccb LG |
646 | VOID *StartOpCodeHandle;\r |
647 | VOID *EndOpCodeHandle;\r | |
648 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
649 | EFI_IFR_GUID_LABEL *EndLabel;\r | |
68dbca6c | 650 | \r |
a6f164a7 | 651 | //\r |
652 | // If user select a controller item in the first page the following code will be run.\r | |
653 | // During second page, user will see all currnet driver bind protocol driver, the driver name and its device path will be shown\r | |
654 | //\r | |
655 | //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 | |
656 | // and find the first one whose ImageHandle field matches the image handle of the Loaded Image Protocol.\r | |
657 | // 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 | |
658 | //\r | |
659 | \r | |
660 | mCurrentPage = FORM_ID_DRIVER;\r | |
661 | //\r | |
662 | // Switch the item callback key value to its NO. in mDevicePathHandleBuffer\r | |
663 | //\r | |
68dbca6c | 664 | mSelectedCtrIndex = KeyValue - KEY_VALUE_DEVICE_OFFSET;\r |
7e3bcccb | 665 | ASSERT (mSelectedCtrIndex < MAX_CHOICE_NUM);\r |
db0bd81c | 666 | \r |
a6f164a7 | 667 | mLastSavedDriverImageNum = 0;\r |
7e3bcccb | 668 | \r |
a6f164a7 | 669 | //\r |
7e3bcccb | 670 | // Init OpCode Handle\r |
a6f164a7 | 671 | //\r |
7e3bcccb LG |
672 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
673 | ASSERT (StartOpCodeHandle != NULL);\r | |
674 | \r | |
675 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
676 | ASSERT (EndOpCodeHandle != NULL);\r | |
677 | \r | |
678 | //\r | |
679 | // Create Hii Extend Label OpCode as the start opcode\r | |
680 | //\r | |
681 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
682 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
683 | StartLabel->Number = FORM_ID_DRIVER;\r | |
684 | \r | |
685 | //\r | |
686 | // Create Hii Extend Label OpCode as the end opcode\r | |
687 | //\r | |
688 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
689 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
690 | EndLabel->Number = LABEL_END;\r | |
691 | \r | |
a6f164a7 | 692 | //\r |
693 | // Clear second page form\r | |
694 | //\r | |
7e3bcccb | 695 | HiiUpdateForm (\r |
a6f164a7 | 696 | Private->RegisteredHandle,\r |
697 | &mPlatformOverridesManagerGuid,\r | |
698 | FORM_ID_DRIVER,\r | |
7e3bcccb LG |
699 | StartOpCodeHandle,\r |
700 | EndOpCodeHandle\r | |
a6f164a7 | 701 | );\r |
702 | \r | |
703 | //\r | |
704 | // Show all driver which support loaded image protocol in second page\r | |
705 | //\r | |
706 | DriverImageHandleCount = 0;\r | |
707 | Status = gBS->LocateHandleBuffer (\r | |
708 | ByProtocol,\r | |
709 | &gEfiLoadedImageProtocolGuid,\r | |
710 | NULL,\r | |
711 | &DriverImageHandleCount,\r | |
712 | &mDriverImageHandleBuffer\r | |
713 | );\r | |
714 | if (EFI_ERROR (Status) || (DriverImageHandleCount == 0)) {\r | |
715 | return EFI_NOT_FOUND;\r | |
716 | }\r | |
717 | \r | |
718 | mDriverImageHandleCount = DriverImageHandleCount;\r | |
719 | for (Index = 0; Index < DriverImageHandleCount; Index++) {\r | |
720 | //\r | |
721 | // Step1: Get the driver image total file path for help string and the driver name.\r | |
722 | //\r | |
723 | \r | |
724 | //\r | |
725 | // Find driver's Loaded Image protocol\r | |
726 | //\r | |
727 | LoadedImage =NULL;\r | |
728 | \r | |
729 | Status = gBS->OpenProtocol (\r | |
730 | mDriverImageHandleBuffer[Index],\r | |
731 | &gEfiLoadedImageProtocolGuid,\r | |
732 | (VOID **) &LoadedImage,\r | |
733 | NULL,\r | |
734 | NULL,\r | |
735 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
736 | );\r | |
737 | if (EFI_ERROR (Status)) {\r | |
738 | FakeNvData->DriSelection[Index] = 0x00;\r | |
739 | continue;\r | |
740 | }\r | |
741 | mDriverImageProtocol[Index] = LoadedImage;\r | |
742 | //\r | |
743 | // Find its related driver binding protocol\r | |
744 | //\r | |
68dbca6c LG |
745 | DriverBindingHandle = GetDriverBindingHandleFromImageHandle (mDriverImageHandleBuffer[Index]);\r |
746 | if (DriverBindingHandle == NULL) {\r | |
a6f164a7 | 747 | FakeNvData->DriSelection[Index] = 0x00;\r |
748 | continue;\r | |
749 | }\r | |
750 | \r | |
751 | //\r | |
752 | // Get the EFI Loaded Image Device Path Protocol\r | |
753 | //\r | |
754 | LoadedImageDevicePath = NULL;\r | |
755 | Status = gBS->HandleProtocol (\r | |
756 | mDriverImageHandleBuffer[Index],\r | |
757 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
758 | (VOID **) &LoadedImageDevicePath\r | |
759 | );\r | |
760 | if (LoadedImageDevicePath == NULL) {\r | |
761 | FakeNvData->DriSelection[Index] = 0x00;\r | |
762 | continue;\r | |
763 | }\r | |
764 | \r | |
765 | if (FakeNvData->PciDeviceFilter == 0x01) {\r | |
766 | //\r | |
767 | // only care the driver which is in a Pci device option rom,\r | |
768 | // and the driver's LoadedImage->DeviceHandle must point to a pci device which has efi option rom\r | |
769 | //\r | |
770 | if (!EFI_ERROR (Status)) {\r | |
771 | Status = gBS->HandleProtocol(\r | |
772 | LoadedImage->DeviceHandle,\r | |
773 | &gEfiBusSpecificDriverOverrideProtocolGuid,\r | |
774 | (VOID **) &BusSpecificDriverOverride\r | |
775 | );\r | |
776 | if (EFI_ERROR (Status) || BusSpecificDriverOverride == NULL) {\r | |
777 | FakeNvData->DriSelection[Index] = 0x00;\r | |
778 | continue;\r | |
779 | }\r | |
780 | } else {\r | |
781 | FakeNvData->DriSelection[Index] = 0x00;\r | |
782 | continue;\r | |
783 | }\r | |
784 | }\r | |
785 | \r | |
786 | //\r | |
787 | // For driver name, try to get its component name, if fail, get its image name,\r | |
788 | // if also fail, give a default name.\r | |
789 | //\r | |
790 | FreeDriverName = FALSE;\r | |
791 | DriverName = GetComponentName (DriverBindingHandle);\r | |
792 | if (DriverName == NULL) {\r | |
793 | //\r | |
794 | // get its image name\r | |
795 | //\r | |
796 | DriverName = GetImageName (LoadedImage);\r | |
797 | }\r | |
798 | if (DriverName == NULL) {\r | |
799 | //\r | |
800 | // give a default name\r | |
801 | //\r | |
802 | HiiLibGetStringFromHandle (Private->RegisteredHandle, STRING_TOKEN (STR_DRIVER_DEFAULT_NAME), &DriverName);\r | |
803 | ASSERT (DriverName != NULL);\r | |
804 | FreeDriverName = TRUE; // the DriverName string need to free pool\r | |
805 | }\r | |
806 | \r | |
807 | \r | |
808 | //\r | |
809 | // Step2 Export the driver name string and create check box item in second page\r | |
810 | //\r | |
811 | \r | |
812 | //\r | |
813 | // First create the driver image name\r | |
814 | //\r | |
815 | NewString = AllocateZeroPool (StrSize (DriverName));\r | |
77980854 | 816 | ASSERT (NewString != NULL); \r |
a6f164a7 | 817 | if (EFI_ERROR (CheckMapping (mControllerDevicePathProtocol[mSelectedCtrIndex], LoadedImageDevicePath, &mMappingDataBase, NULL, NULL))) {\r |
818 | FakeNvData->DriSelection[Index] = 0x00;\r | |
819 | } else {\r | |
820 | FakeNvData->DriSelection[Index] = 0x01;\r | |
821 | mLastSavedDriverImageNum++;\r | |
822 | }\r | |
823 | StrCat (NewString, DriverName);\r | |
824 | NewStringToken = mDriverImageToken[Index];\r | |
825 | if (NewStringToken == 0) {\r | |
826 | Status = HiiLibNewString (Private->RegisteredHandle, &NewStringToken, NewString);\r | |
827 | } else {\r | |
828 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, NewString);\r | |
829 | }\r | |
830 | mDriverImageToken[Index] = NewStringToken;\r | |
831 | ASSERT_EFI_ERROR (Status);\r | |
68dbca6c | 832 | FreePool (NewString);\r |
a6f164a7 | 833 | if (FreeDriverName) {\r |
68dbca6c | 834 | FreePool (DriverName);\r |
a6f164a7 | 835 | }\r |
836 | \r | |
837 | //\r | |
838 | // Second create the driver image device path as item help string\r | |
839 | //\r | |
840 | DriverName = DevicePathToStr (LoadedImageDevicePath);\r | |
841 | \r | |
842 | NewString = AllocateZeroPool (StrSize (DriverName));\r | |
80882266 | 843 | ASSERT (NewString != NULL); \r |
a6f164a7 | 844 | StrCat (NewString, DriverName);\r |
845 | NewStringHelpToken = mDriverImageFilePathToken[Index];\r | |
846 | if (NewStringHelpToken == 0) {\r | |
847 | Status = HiiLibNewString (Private->RegisteredHandle, &NewStringHelpToken, NewString);\r | |
848 | } else {\r | |
849 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringHelpToken, NewString);\r | |
850 | }\r | |
851 | mDriverImageFilePathToken[Index] = NewStringHelpToken;\r | |
852 | ASSERT_EFI_ERROR (Status);\r | |
68dbca6c LG |
853 | FreePool (NewString);\r |
854 | FreePool (DriverName);\r | |
a6f164a7 | 855 | \r |
7e3bcccb LG |
856 | HiiCreateCheckBoxOpCode (\r |
857 | StartOpCodeHandle,\r | |
a6f164a7 | 858 | (UINT16) (DRIVER_SELECTION_QUESTION_ID + Index),\r |
859 | VARSTORE_ID_PLAT_OVER_MNGR,\r | |
860 | (UINT16) (DRIVER_SELECTION_VAR_OFFSET + Index),\r | |
861 | NewStringToken,\r | |
862 | NewStringHelpToken,\r | |
863 | 0,\r | |
864 | 0,\r | |
7e3bcccb | 865 | NULL\r |
a6f164a7 | 866 | );\r |
867 | }\r | |
868 | \r | |
869 | //\r | |
870 | // Update second page form\r | |
871 | //\r | |
7e3bcccb | 872 | HiiUpdateForm (\r |
a6f164a7 | 873 | Private->RegisteredHandle,\r |
874 | &mPlatformOverridesManagerGuid,\r | |
875 | FORM_ID_DRIVER,\r | |
7e3bcccb LG |
876 | StartOpCodeHandle, // Label FORM_ID_DRIVER\r |
877 | EndOpCodeHandle // LABEL_END\r | |
a6f164a7 | 878 | );\r |
879 | \r | |
7e3bcccb LG |
880 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
881 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
a6f164a7 | 882 | return EFI_SUCCESS;\r |
883 | }\r | |
884 | \r | |
885 | /**\r | |
886 | Prepare to let user select the priority order of the drivers which are\r | |
887 | selected in second page.\r | |
888 | \r | |
889 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
890 | @param KeyValue The callback key value of device controller item in first page.\r | |
891 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
892 | \r | |
893 | @retval EFI_SUCCESS Always returned.\r | |
894 | \r | |
895 | **/\r | |
896 | EFI_STATUS\r | |
897 | UpdatePrioritySelectPage (\r | |
898 | IN EFI_CALLBACK_INFO *Private,\r | |
899 | IN UINT16 KeyValue,\r | |
900 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
901 | )\r | |
902 | {\r | |
a6f164a7 | 903 | UINTN Index;\r |
a6f164a7 | 904 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r |
a6f164a7 | 905 | UINTN SelectedDriverImageNum;\r |
906 | UINT32 DriverImageNO;\r | |
907 | UINTN MinNO;\r | |
908 | UINTN Index1;\r | |
909 | UINTN TempNO[100];\r | |
7e3bcccb LG |
910 | UINTN OrderNO[100];\r |
911 | VOID *StartOpCodeHandle;\r | |
912 | VOID *EndOpCodeHandle;\r | |
913 | VOID *OptionsOpCodeHandle;\r | |
914 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
915 | EFI_IFR_GUID_LABEL *EndLabel;\r | |
a6f164a7 | 916 | \r |
917 | //\r | |
918 | // Following code will be run if user select 'order ... priority' item in second page\r | |
919 | // Prepare third page. In third page, user will order the drivers priority which are selected in second page\r | |
920 | //\r | |
921 | mCurrentPage = FORM_ID_ORDER;\r | |
922 | \r | |
7e3bcccb LG |
923 | //\r |
924 | // Init OpCode Handle\r | |
925 | //\r | |
926 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
927 | ASSERT (StartOpCodeHandle != NULL);\r | |
928 | \r | |
929 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
930 | ASSERT (EndOpCodeHandle != NULL);\r | |
931 | \r | |
932 | //\r | |
933 | // Create Hii Extend Label OpCode as the start opcode\r | |
934 | //\r | |
935 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
936 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
937 | StartLabel->Number = FORM_ID_ORDER;\r | |
938 | \r | |
939 | //\r | |
940 | // Create Hii Extend Label OpCode as the end opcode\r | |
941 | //\r | |
942 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
943 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
944 | EndLabel->Number = LABEL_END;\r | |
945 | \r | |
a6f164a7 | 946 | //\r |
947 | // Clear third page form\r | |
948 | //\r | |
7e3bcccb | 949 | HiiUpdateForm (\r |
a6f164a7 | 950 | Private->RegisteredHandle,\r |
951 | &mPlatformOverridesManagerGuid,\r | |
952 | FORM_ID_ORDER,\r | |
7e3bcccb LG |
953 | StartOpCodeHandle,\r |
954 | EndOpCodeHandle\r | |
a6f164a7 | 955 | );\r |
956 | \r | |
957 | //\r | |
958 | // Check how many drivers have been selected\r | |
959 | //\r | |
960 | SelectedDriverImageNum = 0;\r | |
961 | for (Index = 0; Index < mDriverImageHandleCount; Index++) {\r | |
962 | if (FakeNvData->DriSelection[Index] != 0) {\r | |
963 | SelectedDriverImageNum ++;\r | |
964 | }\r | |
965 | }\r | |
966 | \r | |
967 | mSelectedDriverImageNum = SelectedDriverImageNum;\r | |
968 | if (SelectedDriverImageNum == 0) {\r | |
969 | return EFI_SUCCESS;\r | |
970 | }\r | |
7e3bcccb LG |
971 | \r |
972 | OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
973 | ASSERT (OptionsOpCodeHandle != NULL);\r | |
974 | \r | |
a6f164a7 | 975 | //\r |
976 | // Create order list for those selected drivers\r | |
977 | //\r | |
978 | SelectedDriverImageNum = 0;\r | |
979 | for (Index = 0; Index < mDriverImageHandleCount; Index++) {\r | |
980 | if (FakeNvData->DriSelection[Index] != 0) {\r | |
a6f164a7 | 981 | //\r |
982 | // Use the NO. in driver binding buffer as value, will use it later\r | |
983 | //\r | |
7e3bcccb LG |
984 | HiiCreateOneOfOptionOpCode (\r |
985 | OptionsOpCodeHandle,\r | |
986 | mDriverImageToken[Index],\r | |
987 | 0,\r | |
988 | EFI_IFR_NUMERIC_SIZE_1,\r | |
989 | Index + 1\r | |
990 | );\r | |
a6f164a7 | 991 | \r |
992 | //\r | |
993 | // Get the EFI Loaded Image Device Path Protocol\r | |
994 | //\r | |
995 | LoadedImageDevicePath = NULL;\r | |
996 | gBS->HandleProtocol (\r | |
997 | mDriverImageHandleBuffer[Index],\r | |
998 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
999 | (VOID **) &LoadedImageDevicePath\r | |
1000 | );\r | |
1001 | ASSERT (LoadedImageDevicePath != NULL);\r | |
1002 | \r | |
1003 | //\r | |
1004 | // Check the driver DriverImage's order number in mapping database\r | |
1005 | //\r | |
1006 | DriverImageNO = 0;\r | |
1007 | CheckMapping (\r | |
1008 | mControllerDevicePathProtocol[mSelectedCtrIndex],\r | |
1009 | LoadedImageDevicePath,\r | |
1010 | &mMappingDataBase,\r | |
1011 | NULL,\r | |
1012 | &DriverImageNO\r | |
1013 | );\r | |
1014 | if (DriverImageNO == 0) {\r | |
1015 | DriverImageNO = (UINT32) mLastSavedDriverImageNum + 1;\r | |
1016 | mLastSavedDriverImageNum++;\r | |
1017 | }\r | |
1018 | TempNO[SelectedDriverImageNum] = DriverImageNO;\r | |
7e3bcccb | 1019 | OrderNO[SelectedDriverImageNum] = Index + 1;\r |
a6f164a7 | 1020 | SelectedDriverImageNum ++;\r |
1021 | }\r | |
1022 | }\r | |
1023 | \r | |
1024 | ASSERT (SelectedDriverImageNum == mSelectedDriverImageNum);\r | |
1025 | //\r | |
1026 | // NvRamMap Must be clear firstly\r | |
1027 | //\r | |
68dbca6c | 1028 | ZeroMem (FakeNvData->DriOrder, sizeof (FakeNvData->DriOrder));\r |
a6f164a7 | 1029 | \r |
1030 | //\r | |
1031 | // Order the selected drivers according to the info already in mapping database\r | |
1032 | // the less order number in mapping database the less order number in NvRamMap\r | |
1033 | //\r | |
1034 | for (Index=0; Index < SelectedDriverImageNum; Index++) {\r | |
1035 | //\r | |
1036 | // Find the minimal order number in TempNO array, its index in TempNO is same as IfrOptionList array\r | |
1037 | //\r | |
1038 | MinNO = 0;\r | |
1039 | for (Index1=0; Index1 < SelectedDriverImageNum; Index1++) {\r | |
1040 | if (TempNO[Index1] < TempNO[MinNO]) {\r | |
1041 | MinNO = Index1;\r | |
1042 | }\r | |
1043 | }\r | |
1044 | //\r | |
1045 | // the IfrOptionList[MinNO].Value = the driver NO. in driver binding buffer\r | |
1046 | //\r | |
7e3bcccb | 1047 | FakeNvData->DriOrder[Index] = (UINT8) OrderNO[MinNO];\r |
68dbca6c | 1048 | TempNO[MinNO] = MAX_CHOICE_NUM + 1;\r |
a6f164a7 | 1049 | }\r |
7e3bcccb LG |
1050 | \r |
1051 | //\r | |
1052 | // Create Order List OpCode\r | |
1053 | //\r | |
1054 | HiiCreateOrderedListOpCode (\r | |
1055 | StartOpCodeHandle,\r | |
a6f164a7 | 1056 | (UINT16) DRIVER_ORDER_QUESTION_ID,\r |
1057 | VARSTORE_ID_PLAT_OVER_MNGR,\r | |
1058 | (UINT16) DRIVER_ORDER_VAR_OFFSET,\r | |
1059 | mControllerToken[mSelectedCtrIndex],\r | |
1060 | mControllerToken[mSelectedCtrIndex],\r | |
1061 | EFI_IFR_FLAG_RESET_REQUIRED,\r | |
1062 | 0,\r | |
1063 | EFI_IFR_NUMERIC_SIZE_1,\r | |
40b96d40 | 1064 | (UINT8) MAX_CHOICE_NUM,\r |
7e3bcccb LG |
1065 | OptionsOpCodeHandle,\r |
1066 | NULL\r | |
a6f164a7 | 1067 | );\r |
1068 | \r | |
1069 | //\r | |
1070 | // Update third page form\r | |
1071 | //\r | |
7e3bcccb | 1072 | HiiUpdateForm (\r |
a6f164a7 | 1073 | Private->RegisteredHandle,\r |
1074 | &mPlatformOverridesManagerGuid,\r | |
1075 | FORM_ID_ORDER,\r | |
7e3bcccb LG |
1076 | StartOpCodeHandle, // Label FORM_ID_ORDER\r |
1077 | EndOpCodeHandle // LABEL_END\r | |
a6f164a7 | 1078 | );\r |
1079 | \r | |
7e3bcccb LG |
1080 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
1081 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
1082 | HiiFreeOpCodeHandle (OptionsOpCodeHandle);\r | |
1083 | \r | |
a6f164a7 | 1084 | return EFI_SUCCESS;\r |
1085 | }\r | |
1086 | \r | |
1087 | /**\r | |
1088 | Save the save the mapping database to NV variable.\r | |
1089 | \r | |
1090 | @param Private Pointer to EFI_CALLBACK_INFO.\r | |
1091 | @param KeyValue The callback key value of device controller item in first page.\r | |
1092 | @param FakeNvData Pointer to PLAT_OVER_MNGR_DATA.\r | |
1093 | \r | |
1094 | @retval EFI_SUCCESS Always returned.\r | |
1095 | \r | |
1096 | **/\r | |
1097 | EFI_STATUS\r | |
1098 | CommintChanges (\r | |
1099 | IN EFI_CALLBACK_INFO *Private,\r | |
1100 | IN UINT16 KeyValue,\r | |
1101 | IN PLAT_OVER_MNGR_DATA *FakeNvData\r | |
1102 | )\r | |
1103 | {\r | |
1104 | EFI_STATUS Status;\r | |
1105 | UINTN Index;\r | |
1106 | UINTN SelectedDriverImageNum;\r | |
1107 | EFI_DEVICE_PATH_PROTOCOL *LoadedImageDevicePath;\r | |
1108 | //\r | |
1109 | // Following code will be run if user select 'commint changes' in third page\r | |
1110 | // user enter 'Commit Changes' to save the mapping database\r | |
1111 | //\r | |
1112 | DeleteDriverImage (mControllerDevicePathProtocol[mSelectedCtrIndex], NULL, &mMappingDataBase);\r | |
1113 | for (SelectedDriverImageNum = 0; SelectedDriverImageNum < mSelectedDriverImageNum; SelectedDriverImageNum++) {\r | |
1114 | //\r | |
1115 | // DriOrder[SelectedDriverImageNum] = the driver NO. in driver binding buffer\r | |
1116 | //\r | |
1117 | Index = FakeNvData->DriOrder[SelectedDriverImageNum] - 1;\r | |
1118 | \r | |
1119 | //\r | |
1120 | // Get the EFI Loaded Image Device Path Protocol\r | |
1121 | //\r | |
1122 | LoadedImageDevicePath = NULL;\r | |
1123 | Status = gBS->HandleProtocol (\r | |
1124 | mDriverImageHandleBuffer[Index],\r | |
1125 | &gEfiLoadedImageDevicePathProtocolGuid,\r | |
1126 | (VOID **) &LoadedImageDevicePath\r | |
1127 | );\r | |
1128 | ASSERT (LoadedImageDevicePath != NULL);\r | |
1129 | \r | |
1130 | InsertDriverImage (\r | |
1131 | mControllerDevicePathProtocol[mSelectedCtrIndex],\r | |
1132 | LoadedImageDevicePath,\r | |
1133 | &mMappingDataBase,\r | |
1134 | (UINT32)SelectedDriverImageNum + 1\r | |
1135 | );\r | |
1136 | }\r | |
1137 | Status = SaveOverridesMapping (&mMappingDataBase);\r | |
1138 | \r | |
1139 | return Status;\r | |
1140 | }\r | |
1141 | \r | |
1142 | /**\r | |
1143 | This function allows a caller to extract the current configuration for one\r | |
1144 | or more named elements from the target driver.\r | |
1145 | \r | |
1146 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
1147 | @param Request A null-terminated Unicode string in <ConfigRequest> format.\r | |
1148 | @param Progress On return, points to a character in the Request string.\r | |
1149 | Points to the string's null terminator if request was successful.\r | |
1150 | Points to the most recent '&' before the first failing name/value\r | |
1151 | pair (or the beginning of the string if the failure is in the\r | |
1152 | first name/value pair) if the request was not successful.\r | |
1153 | @param Results A null-terminated Unicode string in <ConfigAltResp> format which\r | |
1154 | has all values filled in for the names in the Request string.\r | |
1155 | String to be allocated by the called function.\r | |
1156 | \r | |
1157 | @retval EFI_SUCCESS The Results is filled with the requested values.\r | |
1158 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.\r | |
1159 | @retval EFI_INVALID_PARAMETER Request is NULL, illegal syntax, or unknown name.\r | |
1160 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
1161 | \r | |
1162 | **/\r | |
1163 | EFI_STATUS\r | |
1164 | EFIAPI\r | |
1165 | PlatOverMngrExtractConfig (\r | |
68dbca6c | 1166 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r |
a6f164a7 | 1167 | IN CONST EFI_STRING Request,\r |
1168 | OUT EFI_STRING *Progress,\r | |
1169 | OUT EFI_STRING *Results\r | |
1170 | )\r | |
1171 | {\r | |
1172 | EFI_STATUS Status;\r | |
1173 | EFI_CALLBACK_INFO *Private;\r | |
1174 | EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r | |
7e3bcccb | 1175 | \r |
8d00a0f1 | 1176 | if (Request == NULL) {\r |
1177 | return EFI_NOT_FOUND;\r | |
1178 | }\r | |
1179 | \r | |
a6f164a7 | 1180 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r |
1181 | HiiConfigRouting = Private->HiiConfigRouting;\r | |
1182 | \r | |
1183 | //\r | |
1184 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r | |
1185 | //\r | |
1186 | Status = HiiConfigRouting->BlockToConfig (\r | |
1187 | HiiConfigRouting,\r | |
1188 | Request,\r | |
1189 | (UINT8 *) &Private->FakeNvData,\r | |
1190 | sizeof (PLAT_OVER_MNGR_DATA),\r | |
1191 | Results,\r | |
1192 | Progress\r | |
1193 | );\r | |
1194 | return Status;\r | |
1195 | }\r | |
1196 | \r | |
1197 | /**\r | |
1198 | This function processes the results of changes in configuration.\r | |
1199 | \r | |
cebc8d48 LG |
1200 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r |
1201 | @param Configuration A null-terminated Unicode string in <ConfigRequest> format.\r | |
1202 | @param Progress A pointer to a string filled in with the offset of the most\r | |
1203 | recent '&' before the first failing name/value pair (or the\r | |
1204 | beginning of the string if the failure is in the first\r | |
1205 | name/value pair) or the terminating NULL if all was successful.\r | |
a6f164a7 | 1206 | \r |
1207 | @retval EFI_SUCCESS The Results is processed successfully.\r | |
1208 | @retval EFI_INVALID_PARAMETER Configuration is NULL.\r | |
1209 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
1210 | \r | |
1211 | **/\r | |
1212 | EFI_STATUS\r | |
1213 | EFIAPI\r | |
1214 | PlatOverMngrRouteConfig (\r | |
1215 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
1216 | IN CONST EFI_STRING Configuration,\r | |
1217 | OUT EFI_STRING *Progress\r | |
1218 | )\r | |
1219 | {\r | |
1220 | EFI_CALLBACK_INFO *Private;\r | |
a6f164a7 | 1221 | UINT16 KeyValue;\r |
a6f164a7 | 1222 | PLAT_OVER_MNGR_DATA *FakeNvData;\r |
1223 | \r | |
7e3bcccb LG |
1224 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r |
1225 | FakeNvData = (PLAT_OVER_MNGR_DATA *) HiiGetBrowserData (&mPlatformOverridesManagerGuid, mVariableName, sizeof (PLAT_OVER_MNGR_DATA));\r | |
1226 | if (FakeNvData == NULL) {\r | |
1227 | return EFI_NOT_FOUND;\r | |
a6f164a7 | 1228 | }\r |
1229 | \r | |
1230 | if (mCurrentPage == FORM_ID_DRIVER) {\r | |
1231 | KeyValue = KEY_VALUE_DRIVER_GOTO_ORDER;\r | |
1232 | UpdatePrioritySelectPage (Private, KeyValue, FakeNvData);\r | |
1233 | KeyValue = KEY_VALUE_ORDER_SAVE_AND_EXIT;\r | |
1234 | CommintChanges (Private, KeyValue, FakeNvData);\r | |
1235 | //\r | |
1236 | // Since UpdatePrioritySelectPage will change mCurrentPage,\r | |
1237 | // should ensure the mCurrentPage still indicate the second page here\r | |
1238 | //\r | |
1239 | mCurrentPage = FORM_ID_DRIVER;\r | |
1240 | }\r | |
1241 | \r | |
1242 | if (mCurrentPage == FORM_ID_ORDER) {\r | |
1243 | KeyValue = KEY_VALUE_ORDER_SAVE_AND_EXIT;\r | |
1244 | CommintChanges (Private, KeyValue, FakeNvData);\r | |
1245 | }\r | |
7e3bcccb LG |
1246 | \r |
1247 | if (FakeNvData != NULL) {\r | |
1248 | FreePool (FakeNvData);\r | |
1249 | }\r | |
1250 | \r | |
a6f164a7 | 1251 | return EFI_SUCCESS;\r |
1252 | }\r | |
1253 | \r | |
1254 | /**\r | |
1255 | This is the function that is called to provide results data to the driver. This data\r | |
1256 | consists of a unique key which is used to identify what data is either being passed back\r | |
1257 | or being asked for.\r | |
1258 | \r | |
1259 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
1260 | @param Action A null-terminated Unicode string in <ConfigRequest> format.\r | |
1261 | @param KeyValue A unique Goto OpCode callback value which record user's selection.\r | |
1262 | 0x100 <= KeyValue <0x500 : user select a controller item in the first page;\r | |
1263 | KeyValue == 0x1234 : user select 'Refresh' in first page, or user select 'Go to Previous Menu' in second page\r | |
1264 | KeyValue == 0x1235 : user select 'Pci device filter' in first page\r | |
1265 | KeyValue == 0x1500 : user select 'order ... priority' item in second page\r | |
1266 | KeyValue == 0x1800 : user select 'commint changes' in third page\r | |
1267 | KeyValue == 0x2000 : user select 'Go to Previous Menu' in third page\r | |
1268 | @param Type The type of value for the question.\r | |
1269 | @param Value A pointer to the data being sent to the original exporting driver.\r | |
1270 | @param ActionRequest On return, points to the action requested by the callback function.\r | |
1271 | \r | |
1272 | @retval EFI_SUCCESS Always returned.\r | |
1273 | \r | |
1274 | **/\r | |
1275 | EFI_STATUS\r | |
1276 | EFIAPI\r | |
1277 | PlatOverMngrCallback (\r | |
1278 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
1279 | IN EFI_BROWSER_ACTION Action,\r | |
1280 | IN EFI_QUESTION_ID KeyValue,\r | |
1281 | IN UINT8 Type,\r | |
1282 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
1283 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
1284 | )\r | |
1285 | {\r | |
1286 | EFI_CALLBACK_INFO *Private;\r | |
1287 | EFI_STATUS Status;\r | |
1288 | EFI_STRING_ID NewStringToken;\r | |
a6f164a7 | 1289 | EFI_INPUT_KEY Key;\r |
7e3bcccb LG |
1290 | PLAT_OVER_MNGR_DATA *FakeNvData;\r |
1291 | \r | |
a6f164a7 | 1292 | Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r |
7e3bcccb LG |
1293 | FakeNvData = (PLAT_OVER_MNGR_DATA *) HiiGetBrowserData (&mPlatformOverridesManagerGuid, mVariableName, sizeof (PLAT_OVER_MNGR_DATA));\r |
1294 | if (FakeNvData == NULL) {\r | |
1295 | return EFI_NOT_FOUND;\r | |
a6f164a7 | 1296 | }\r |
1297 | \r | |
1298 | if (KeyValue == KEY_VALUE_DEVICE_REFRESH ||\r | |
1299 | KeyValue == KEY_VALUE_DEVICE_FILTER ||\r | |
1300 | KeyValue == KEY_VALUE_DRIVER_GOTO_PREVIOUS\r | |
1301 | ) {\r | |
1302 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r | |
1303 | //\r | |
1304 | // Update page title string\r | |
1305 | //\r | |
1306 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
1307 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, L"First, Select the controller by device path");\r | |
1308 | ASSERT_EFI_ERROR (Status);\r | |
1309 | }\r | |
1310 | \r | |
80882266 | 1311 | if (((KeyValue >= KEY_VALUE_DEVICE_OFFSET) && (KeyValue < KEY_VALUE_DEVICE_MAX)) || (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS)) {\r |
a6f164a7 | 1312 | if (KeyValue == KEY_VALUE_ORDER_GOTO_PREVIOUS) {\r |
68dbca6c | 1313 | KeyValue = (EFI_QUESTION_ID) (mSelectedCtrIndex + KEY_VALUE_DEVICE_OFFSET);\r |
a6f164a7 | 1314 | }\r |
1315 | UpdateBindingDriverSelectPage (Private, KeyValue, FakeNvData);\r | |
1316 | //\r | |
1317 | // Update page title string\r | |
1318 | //\r | |
1319 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
1320 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, L"Second, Select drivers for the previous selected controller");\r | |
1321 | ASSERT_EFI_ERROR (Status);\r | |
1322 | }\r | |
1323 | \r | |
1324 | if (KeyValue == KEY_VALUE_DRIVER_GOTO_ORDER) {\r | |
1325 | UpdatePrioritySelectPage (Private, KeyValue, FakeNvData);\r | |
1326 | //\r | |
1327 | // Update page title string\r | |
1328 | //\r | |
1329 | NewStringToken = STRING_TOKEN (STR_TITLE);\r | |
1330 | Status = HiiLibSetString (Private->RegisteredHandle, NewStringToken, L"Finally, Set the priority order for the drivers and save them");\r | |
1331 | ASSERT_EFI_ERROR (Status);\r | |
1332 | }\r | |
1333 | \r | |
1334 | if (KeyValue == KEY_VALUE_ORDER_SAVE_AND_EXIT) {\r | |
1335 | Status = CommintChanges (Private, KeyValue, FakeNvData);\r | |
1336 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_SUBMIT;\r | |
7ef76906 | 1337 | if (EFI_ERROR (Status)) {\r |
b71870c0 | 1338 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, L"Single Override Info too large, Saving Error!", NULL);\r |
a6f164a7 | 1339 | return EFI_DEVICE_ERROR;\r |
1340 | }\r | |
1341 | }\r | |
1342 | \r | |
1343 | if (KeyValue == KEY_VALUE_DEVICE_CLEAR) {\r | |
1344 | //\r | |
1345 | // Deletes all environment variable(s) that contain the override mappings info\r | |
1346 | //\r | |
1347 | FreeMappingDatabase (&mMappingDataBase);\r | |
1348 | Status = SaveOverridesMapping (&mMappingDataBase);\r | |
1349 | UpdateDeviceSelectPage (Private, KeyValue, FakeNvData);\r | |
1350 | }\r | |
1351 | //\r | |
1352 | // Pass changed uncommitted data back to Form Browser\r | |
1353 | //\r | |
7e3bcccb LG |
1354 | HiiSetBrowserData (&mPlatformOverridesManagerGuid, mVariableName, sizeof (PLAT_OVER_MNGR_DATA), (UINT8 *) FakeNvData, NULL);\r |
1355 | \r | |
1356 | //\r | |
1357 | // Update local configuration buffer.\r | |
1358 | //\r | |
1359 | CopyMem (&Private->FakeNvData, FakeNvData, sizeof (PLAT_OVER_MNGR_DATA));\r | |
1360 | if (FakeNvData != NULL) {\r | |
1361 | FreePool (FakeNvData);\r | |
1362 | }\r | |
a6f164a7 | 1363 | \r |
1364 | return EFI_SUCCESS;\r | |
1365 | }\r | |
1366 | \r | |
a6f164a7 | 1367 | /**\r |
68dbca6c LG |
1368 | The driver Entry Point. The funciton will export a disk device class formset and\r |
1369 | its callback function to hii database.\r | |
a6f164a7 | 1370 | \r |
68dbca6c LG |
1371 | @param ImageHandle The firmware allocated handle for the EFI image.\r |
1372 | @param SystemTable A pointer to the EFI System Table.\r | |
a6f164a7 | 1373 | \r |
68dbca6c LG |
1374 | @retval EFI_SUCCESS The entry point is executed successfully.\r |
1375 | @retval other Some error occurs when executing this entry point.\r | |
a6f164a7 | 1376 | \r |
1377 | **/\r | |
68dbca6c LG |
1378 | EFI_STATUS\r |
1379 | EFIAPI\r | |
1380 | PlatOverMngrInit (\r | |
1381 | IN EFI_HANDLE ImageHandle,\r | |
1382 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
a6f164a7 | 1383 | )\r |
1384 | {\r | |
68dbca6c LG |
1385 | EFI_STATUS Status;\r |
1386 | EFI_HII_DATABASE_PROTOCOL *HiiDatabase;\r | |
1387 | EFI_HII_PACKAGE_LIST_HEADER *PackageList;\r | |
f6f910dd | 1388 | EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;\r |
e5618791 | 1389 | \r |
68dbca6c LG |
1390 | //\r |
1391 | // There should only be one HII protocol\r | |
1392 | //\r | |
1393 | Status = gBS->LocateProtocol (\r | |
1394 | &gEfiHiiDatabaseProtocolGuid,\r | |
1395 | NULL,\r | |
1396 | (VOID **) &HiiDatabase\r | |
1397 | );\r | |
1398 | if (EFI_ERROR (Status)) {\r | |
1399 | return Status;\r | |
a6f164a7 | 1400 | }\r |
1401 | \r | |
68dbca6c LG |
1402 | //\r |
1403 | // There should only be one Form Configuration protocol\r | |
1404 | //\r | |
a6f164a7 | 1405 | Status = gBS->LocateProtocol (\r |
68dbca6c LG |
1406 | &gEfiFormBrowser2ProtocolGuid,\r |
1407 | NULL,\r | |
1408 | (VOID **) &FormBrowser2\r | |
1409 | );\r | |
1410 | if (EFI_ERROR (Status)) {\r | |
1411 | return Status;\r | |
1412 | }\r | |
1413 | \r | |
7e3bcccb LG |
1414 | mCallbackInfo = AllocateZeroPool (sizeof (EFI_CALLBACK_INFO));\r |
1415 | if (mCallbackInfo == NULL) {\r | |
68dbca6c LG |
1416 | return EFI_BAD_BUFFER_SIZE;\r |
1417 | }\r | |
1418 | \r | |
7e3bcccb LG |
1419 | mCallbackInfo->Signature = EFI_CALLBACK_INFO_SIGNATURE;\r |
1420 | mCallbackInfo->ConfigAccess.ExtractConfig = PlatOverMngrExtractConfig;\r | |
1421 | mCallbackInfo->ConfigAccess.RouteConfig = PlatOverMngrRouteConfig;\r | |
1422 | mCallbackInfo->ConfigAccess.Callback = PlatOverMngrCallback;\r | |
68dbca6c LG |
1423 | \r |
1424 | //\r | |
f6f910dd | 1425 | // Install Device Path Protocol and Config Access protocol to driver handle\r |
68dbca6c | 1426 | //\r |
f6f910dd | 1427 | Status = gBS->InstallMultipleProtocolInterfaces (\r |
7e3bcccb | 1428 | &mCallbackInfo->DriverHandle,\r |
f6f910dd | 1429 | &gEfiDevicePathProtocolGuid,\r |
1430 | &mHiiVendorDevicePath,\r | |
68dbca6c | 1431 | &gEfiHiiConfigAccessProtocolGuid,\r |
7e3bcccb | 1432 | &mCallbackInfo->ConfigAccess,\r |
f6f910dd | 1433 | NULL\r |
68dbca6c LG |
1434 | );\r |
1435 | if (EFI_ERROR (Status)) {\r | |
e5618791 | 1436 | goto Finish;\r |
68dbca6c LG |
1437 | }\r |
1438 | \r | |
1439 | //\r | |
1440 | // Publish our HII data\r | |
1441 | //\r | |
1442 | PackageList = HiiLibPreparePackageList (\r | |
1443 | 2,\r | |
1444 | &mPlatformOverridesManagerGuid,\r | |
1445 | VfrBin,\r | |
1446 | PlatOverMngrStrings\r | |
1447 | );\r | |
1448 | ASSERT (PackageList != NULL);\r | |
1449 | \r | |
1450 | Status = HiiDatabase->NewPackageList (\r | |
1451 | HiiDatabase,\r | |
1452 | PackageList,\r | |
7e3bcccb LG |
1453 | mCallbackInfo->DriverHandle,\r |
1454 | &mCallbackInfo->RegisteredHandle\r | |
68dbca6c LG |
1455 | );\r |
1456 | FreePool (PackageList);\r | |
1457 | \r | |
e5618791 LG |
1458 | if (EFI_ERROR (Status)) {\r |
1459 | goto Finish;\r | |
1460 | }\r | |
1461 | \r | |
68dbca6c LG |
1462 | //\r |
1463 | // Locate ConfigRouting protocol\r | |
1464 | //\r | |
1465 | Status = gBS->LocateProtocol (\r | |
1466 | &gEfiHiiConfigRoutingProtocolGuid,\r | |
a6f164a7 | 1467 | NULL,\r |
7e3bcccb | 1468 | (VOID **) &mCallbackInfo->HiiConfigRouting\r |
a6f164a7 | 1469 | );\r |
68dbca6c | 1470 | if (EFI_ERROR (Status)) {\r |
e5618791 | 1471 | goto Finish;\r |
68dbca6c LG |
1472 | }\r |
1473 | \r | |
1474 | //\r | |
1475 | // Clear all the globle variable\r | |
1476 | //\r | |
1477 | mDriverImageHandleCount = 0;\r | |
1478 | mCurrentPage = 0;\r | |
1479 | ZeroMem (mDriverImageToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
1480 | ZeroMem (mDriverImageFilePathToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
1481 | ZeroMem (mControllerToken, MAX_CHOICE_NUM * sizeof (EFI_STRING_ID));\r | |
1482 | ZeroMem (mDriverImageProtocol, MAX_CHOICE_NUM * sizeof (EFI_LOADED_IMAGE_PROTOCOL *));\r | |
1483 | \r | |
1484 | //\r | |
1485 | // Show the page\r | |
1486 | //\r | |
1487 | Status = FormBrowser2->SendForm (\r | |
1488 | FormBrowser2,\r | |
7e3bcccb | 1489 | &mCallbackInfo->RegisteredHandle,\r |
68dbca6c LG |
1490 | 1,\r |
1491 | NULL,\r | |
1492 | 0,\r | |
1493 | NULL,\r | |
1494 | NULL\r | |
1495 | );\r | |
1496 | \r | |
7e3bcccb LG |
1497 | HiiDatabase->RemovePackageList (HiiDatabase, mCallbackInfo->RegisteredHandle);\r |
1498 | \r | |
68dbca6c | 1499 | if (EFI_ERROR (Status)) {\r |
e5618791 | 1500 | goto Finish;\r |
a6f164a7 | 1501 | }\r |
e5618791 LG |
1502 | \r |
1503 | Finish:\r | |
7e3bcccb | 1504 | if (mCallbackInfo->DriverHandle != NULL) {\r |
f6f910dd | 1505 | gBS->UninstallMultipleProtocolInterfaces (\r |
7e3bcccb | 1506 | mCallbackInfo->DriverHandle,\r |
f6f910dd | 1507 | &gEfiDevicePathProtocolGuid,\r |
1508 | &mHiiVendorDevicePath,\r | |
1509 | &gEfiHiiConfigAccessProtocolGuid,\r | |
7e3bcccb | 1510 | &mCallbackInfo->ConfigAccess,\r |
f6f910dd | 1511 | NULL\r |
1512 | );\r | |
e5618791 | 1513 | }\r |
7e3bcccb LG |
1514 | \r |
1515 | if (mCallbackInfo != NULL) {\r | |
1516 | FreePool (mCallbackInfo);\r | |
e5618791 LG |
1517 | }\r |
1518 | \r | |
1519 | return Status;\r | |
a6f164a7 | 1520 | }\r |
87fbccbe | 1521 | \r |
1522 | /**\r | |
1523 | Converting a given device to an unicode string. \r | |
1524 | \r | |
1525 | This function will dependent on gEfiDevicePathToTextProtocolGuid, if protocol\r | |
1526 | does not installed, then return unknown device path L"?" directly.\r | |
1527 | \r | |
1528 | @param DevPath Given device path instance\r | |
1529 | \r | |
1530 | @return Converted string from given device path.\r | |
1531 | @retval L"?" Can not locate gEfiDevicePathToTextProtocolGuid protocol for converting.\r | |
1532 | **/\r | |
1533 | CHAR16 *\r | |
1534 | DevicePathToStr (\r | |
1535 | IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r | |
1536 | )\r | |
1537 | {\r | |
1538 | EFI_STATUS Status;\r | |
1539 | EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText;\r | |
1540 | CHAR16 *ToText;\r | |
1541 | \r | |
1542 | if (DevPath == NULL) {\r | |
1543 | return L"";\r | |
1544 | }\r | |
1545 | \r | |
1546 | Status = gBS->LocateProtocol (\r | |
1547 | &gEfiDevicePathToTextProtocolGuid,\r | |
1548 | NULL,\r | |
1549 | (VOID **) &DevPathToText\r | |
1550 | );\r | |
1551 | if (!EFI_ERROR (Status)) {\r | |
1552 | ToText = DevPathToText->ConvertDevicePathToText (\r | |
1553 | DevPath,\r | |
1554 | FALSE,\r | |
1555 | TRUE\r | |
1556 | );\r | |
1557 | ASSERT (ToText != NULL);\r | |
1558 | return ToText;\r | |
1559 | }\r | |
1560 | \r | |
1561 | return L"?";\r | |
1562 | }\r |