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5c08e117 | 1 | /** @file\r |
2 | FrontPage routines to handle the callbacks and browser calls\r | |
3 | \r | |
a412ad88 | 4 | Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>\r |
180a5a35 | 5 | This program and the accompanying materials\r |
5c08e117 | 6 | are licensed and made available under the terms and conditions of the BSD License\r |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include "Bds.h"\r | |
16 | #include "FrontPage.h"\r | |
ad5a96ab | 17 | #include "Language.h"\r |
d394581d | 18 | #include "Hotkey.h"\r |
5c08e117 | 19 | \r |
2df686c6 | 20 | BOOLEAN mModeInitialized = FALSE;\r |
32bc1227 | 21 | \r |
5c08e117 | 22 | BOOLEAN gConnectAllHappened = FALSE;\r |
23 | UINTN gCallbackKey;\r | |
a412ad88 | 24 | CHAR8 *mLanguageString;\r |
5c08e117 | 25 | \r |
2df686c6 | 26 | //\r |
27 | // Boot video resolution and text mode.\r | |
28 | //\r | |
29 | UINT32 mBootHorizontalResolution = 0;\r | |
30 | UINT32 mBootVerticalResolution = 0;\r | |
31 | UINT32 mBootTextModeColumn = 0;\r | |
32 | UINT32 mBootTextModeRow = 0;\r | |
33 | //\r | |
34 | // BIOS setup video resolution and text mode.\r | |
35 | //\r | |
36 | UINT32 mSetupTextModeColumn = 0;\r | |
37 | UINT32 mSetupTextModeRow = 0;\r | |
38 | UINT32 mSetupHorizontalResolution = 0;\r | |
39 | UINT32 mSetupVerticalResolution = 0;\r | |
40 | \r | |
5c08e117 | 41 | EFI_FORM_BROWSER2_PROTOCOL *gFormBrowser2;\r |
5c08e117 | 42 | \r |
43 | FRONT_PAGE_CALLBACK_DATA gFrontPagePrivate = {\r | |
44 | FRONT_PAGE_CALLBACK_DATA_SIGNATURE,\r | |
45 | NULL,\r | |
46 | NULL,\r | |
47 | NULL,\r | |
48 | {\r | |
49 | FakeExtractConfig,\r | |
50 | FakeRouteConfig,\r | |
51 | FrontPageCallback\r | |
52 | }\r | |
53 | };\r | |
54 | \r | |
f6f910dd | 55 | HII_VENDOR_DEVICE_PATH mFrontPageHiiVendorDevicePath = {\r |
56 | {\r | |
57 | {\r | |
58 | HARDWARE_DEVICE_PATH,\r | |
59 | HW_VENDOR_DP,\r | |
60 | {\r | |
61 | (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r | |
62 | (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r | |
63 | }\r | |
64 | },\r | |
e24fc103 | 65 | FRONT_PAGE_FORMSET_GUID\r |
f6f910dd | 66 | },\r |
67 | {\r | |
68 | END_DEVICE_PATH_TYPE,\r | |
69 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
128efbbc | 70 | {\r |
f6f910dd | 71 | (UINT8) (END_DEVICE_PATH_LENGTH),\r |
72 | (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r | |
73 | }\r | |
74 | }\r | |
75 | };\r | |
76 | \r | |
5c08e117 | 77 | /**\r |
78 | This function allows a caller to extract the current configuration for one\r | |
79 | or more named elements from the target driver.\r | |
80 | \r | |
81 | \r | |
82 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
83 | @param Request A null-terminated Unicode string in <ConfigRequest> format.\r | |
84 | @param Progress On return, points to a character in the Request string.\r | |
85 | Points to the string's null terminator if request was successful.\r | |
86 | Points to the most recent '&' before the first failing name/value\r | |
87 | pair (or the beginning of the string if the failure is in the\r | |
88 | first name/value pair) if the request was not successful.\r | |
89 | @param Results A null-terminated Unicode string in <ConfigAltResp> format which\r | |
90 | has all values filled in for the names in the Request string.\r | |
91 | String to be allocated by the called function.\r | |
92 | \r | |
93 | @retval EFI_SUCCESS The Results is filled with the requested values.\r | |
94 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.\r | |
59aefb7e | 95 | @retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.\r |
5c08e117 | 96 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r |
97 | \r | |
98 | **/\r | |
99 | EFI_STATUS\r | |
100 | EFIAPI\r | |
101 | FakeExtractConfig (\r | |
102 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
103 | IN CONST EFI_STRING Request,\r | |
104 | OUT EFI_STRING *Progress,\r | |
105 | OUT EFI_STRING *Results\r | |
106 | )\r | |
107 | {\r | |
59aefb7e | 108 | if (Progress == NULL || Results == NULL) {\r |
dedfc3bb LG |
109 | return EFI_INVALID_PARAMETER;\r |
110 | }\r | |
cdcc36ae | 111 | *Progress = Request;\r |
5c08e117 | 112 | return EFI_NOT_FOUND;\r |
113 | }\r | |
114 | \r | |
115 | /**\r | |
116 | This function processes the results of changes in configuration.\r | |
117 | \r | |
118 | \r | |
119 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
120 | @param Configuration A null-terminated Unicode string in <ConfigResp> format.\r | |
121 | @param Progress A pointer to a string filled in with the offset of the most\r | |
122 | recent '&' before the first failing name/value pair (or the\r | |
123 | beginning of the string if the failure is in the first\r | |
124 | name/value pair) or the terminating NULL if all was successful.\r | |
125 | \r | |
126 | @retval EFI_SUCCESS The Results is processed successfully.\r | |
127 | @retval EFI_INVALID_PARAMETER Configuration is NULL.\r | |
128 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
129 | \r | |
130 | **/\r | |
131 | EFI_STATUS\r | |
132 | EFIAPI\r | |
133 | FakeRouteConfig (\r | |
134 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
135 | IN CONST EFI_STRING Configuration,\r | |
136 | OUT EFI_STRING *Progress\r | |
137 | )\r | |
138 | {\r | |
dedfc3bb | 139 | if (Configuration == NULL || Progress == NULL) {\r |
cdcc36ae LG |
140 | return EFI_INVALID_PARAMETER;\r |
141 | }\r | |
142 | \r | |
dedfc3bb | 143 | *Progress = Configuration;\r |
e24fc103 LG |
144 | if (!HiiIsConfigHdrMatch (Configuration, &gBootMaintFormSetGuid, mBootMaintStorageName)\r |
145 | && !HiiIsConfigHdrMatch (Configuration, &gFileExploreFormSetGuid, mFileExplorerStorageName)) {\r | |
dedfc3bb | 146 | return EFI_NOT_FOUND;\r |
cdcc36ae LG |
147 | }\r |
148 | \r | |
dedfc3bb LG |
149 | *Progress = Configuration + StrLen (Configuration);\r |
150 | return EFI_SUCCESS;\r | |
5c08e117 | 151 | }\r |
152 | \r | |
153 | /**\r | |
154 | This function processes the results of changes in configuration.\r | |
155 | \r | |
156 | \r | |
157 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
158 | @param Action Specifies the type of action taken by the browser.\r | |
159 | @param QuestionId A unique value which is sent to the original exporting driver\r | |
160 | so that it can identify the type of data to expect.\r | |
161 | @param Type The type of value for the question.\r | |
162 | @param Value A pointer to the data being sent to the original exporting driver.\r | |
163 | @param ActionRequest On return, points to the action requested by the callback function.\r | |
164 | \r | |
165 | @retval EFI_SUCCESS The callback successfully handled the action.\r | |
166 | @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.\r | |
167 | @retval EFI_DEVICE_ERROR The variable could not be saved.\r | |
168 | @retval EFI_UNSUPPORTED The specified Action is not supported by the callback.\r | |
169 | \r | |
170 | **/\r | |
171 | EFI_STATUS\r | |
172 | EFIAPI\r | |
173 | FrontPageCallback (\r | |
174 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
175 | IN EFI_BROWSER_ACTION Action,\r | |
176 | IN EFI_QUESTION_ID QuestionId,\r | |
177 | IN UINT8 Type,\r | |
178 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
179 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
180 | )\r | |
181 | {\r | |
5c08e117 | 182 | CHAR8 *LangCode;\r |
a3a795af | 183 | CHAR8 *Lang;\r |
5c08e117 | 184 | UINTN Index;\r |
185 | EFI_STATUS Status;\r | |
186 | \r | |
84724077 ED |
187 | if (Action != EFI_BROWSER_ACTION_CHANGING && Action != EFI_BROWSER_ACTION_CHANGED) {\r |
188 | //\r | |
189 | // All other action return unsupported.\r | |
190 | //\r | |
191 | return EFI_UNSUPPORTED;\r | |
192 | }\r | |
193 | \r | |
194 | gCallbackKey = QuestionId;\r | |
195 | \r | |
196 | if (Action == EFI_BROWSER_ACTION_CHANGED) {\r | |
d88f86f1 ED |
197 | if ((Value == NULL) || (ActionRequest == NULL)) {\r |
198 | return EFI_INVALID_PARAMETER;\r | |
199 | }\r | |
5c08e117 | 200 | \r |
d88f86f1 ED |
201 | switch (QuestionId) {\r |
202 | case FRONT_PAGE_KEY_CONTINUE:\r | |
203 | //\r | |
204 | // This is the continue - clear the screen and return an error to get out of FrontPage loop\r | |
205 | //\r | |
84724077 | 206 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r |
d88f86f1 ED |
207 | break;\r |
208 | \r | |
209 | case FRONT_PAGE_KEY_LANGUAGE:\r | |
d88f86f1 ED |
210 | //\r |
211 | // Allocate working buffer for RFC 4646 language in supported LanguageString.\r | |
212 | //\r | |
a412ad88 ED |
213 | Lang = AllocatePool (AsciiStrSize (mLanguageString));\r |
214 | ASSERT (Lang != NULL); \r | |
d88f86f1 ED |
215 | \r |
216 | Index = 0;\r | |
a412ad88 | 217 | LangCode = mLanguageString;\r |
d88f86f1 ED |
218 | while (*LangCode != 0) {\r |
219 | GetNextLanguage (&LangCode, Lang);\r | |
220 | \r | |
221 | if (Index == Value->u8) {\r | |
222 | break;\r | |
223 | }\r | |
224 | \r | |
225 | Index++;\r | |
5c08e117 | 226 | }\r |
227 | \r | |
a412ad88 | 228 | if (Index == Value->u8) {\r |
d88f86f1 ED |
229 | Status = gRT->SetVariable (\r |
230 | L"PlatformLang",\r | |
231 | &gEfiGlobalVariableGuid,\r | |
232 | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,\r | |
a412ad88 | 233 | AsciiStrSize (Lang),\r |
d88f86f1 ED |
234 | Lang\r |
235 | );\r | |
236 | ASSERT_EFI_ERROR(Status);\r | |
d88f86f1 ED |
237 | } else {\r |
238 | ASSERT (FALSE);\r | |
239 | }\r | |
128efbbc | 240 | \r |
84724077 ED |
241 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r |
242 | \r | |
d88f86f1 | 243 | FreePool (Lang);\r |
d88f86f1 ED |
244 | break;\r |
245 | \r | |
84724077 ED |
246 | default:\r |
247 | break;\r | |
248 | }\r | |
249 | } else if (Action == EFI_BROWSER_ACTION_CHANGING) {\r | |
250 | if (Value == NULL) {\r | |
251 | return EFI_INVALID_PARAMETER;\r | |
252 | }\r | |
253 | \r | |
254 | //\r | |
255 | // The first 4 entries in the Front Page are to be GUARANTEED to remain constant so IHV's can\r | |
256 | // describe to their customers in documentation how to find their setup information (namely\r | |
257 | // under the device manager and specific buckets)\r | |
258 | //\r | |
259 | switch (QuestionId) {\r | |
d88f86f1 ED |
260 | case FRONT_PAGE_KEY_BOOT_MANAGER:\r |
261 | //\r | |
262 | // Boot Manager\r | |
263 | //\r | |
264 | break;\r | |
265 | \r | |
266 | case FRONT_PAGE_KEY_DEVICE_MANAGER:\r | |
267 | //\r | |
268 | // Device Manager\r | |
269 | //\r | |
270 | break;\r | |
271 | \r | |
272 | case FRONT_PAGE_KEY_BOOT_MAINTAIN:\r | |
273 | //\r | |
274 | // Boot Maintenance Manager\r | |
275 | //\r | |
276 | break;\r | |
277 | \r | |
278 | default:\r | |
279 | gCallbackKey = 0;\r | |
280 | break;\r | |
5c08e117 | 281 | }\r |
5c08e117 | 282 | }\r |
283 | \r | |
84724077 | 284 | return EFI_SUCCESS; \r |
5c08e117 | 285 | }\r |
286 | \r | |
287 | /**\r | |
288 | Initialize HII information for the FrontPage\r | |
289 | \r | |
290 | \r | |
291 | @param InitializeHiiData TRUE if HII elements need to be initialized.\r | |
292 | \r | |
293 | @retval EFI_SUCCESS The operation is successful.\r | |
294 | @retval EFI_DEVICE_ERROR If the dynamic opcode creation failed.\r | |
295 | \r | |
296 | **/\r | |
297 | EFI_STATUS\r | |
298 | InitializeFrontPage (\r | |
299 | IN BOOLEAN InitializeHiiData\r | |
300 | )\r | |
301 | {\r | |
302 | EFI_STATUS Status;\r | |
5c08e117 | 303 | CHAR8 *LangCode;\r |
a3a795af | 304 | CHAR8 *Lang;\r |
305 | CHAR8 *CurrentLang;\r | |
5c08e117 | 306 | UINTN OptionCount;\r |
5c08e117 | 307 | CHAR16 *StringBuffer;\r |
5c08e117 | 308 | EFI_HII_HANDLE HiiHandle;\r |
75bf9d0e LG |
309 | VOID *OptionsOpCodeHandle;\r |
310 | VOID *StartOpCodeHandle;\r | |
311 | VOID *EndOpCodeHandle;\r | |
312 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
313 | EFI_IFR_GUID_LABEL *EndLabel;\r | |
a412ad88 ED |
314 | EFI_HII_STRING_PROTOCOL *HiiString;\r |
315 | UINTN StringSize;\r | |
316 | \r | |
317 | Lang = NULL;\r | |
318 | StringBuffer = NULL;\r | |
5c08e117 | 319 | \r |
320 | if (InitializeHiiData) {\r | |
321 | //\r | |
322 | // Initialize the Device Manager\r | |
323 | //\r | |
324 | InitializeDeviceManager ();\r | |
325 | \r | |
326 | //\r | |
327 | // Initialize the Device Manager\r | |
328 | //\r | |
329 | InitializeBootManager ();\r | |
330 | \r | |
331 | gCallbackKey = 0;\r | |
332 | \r | |
333 | //\r | |
334 | // Locate Hii relative protocols\r | |
335 | //\r | |
5c08e117 | 336 | Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **) &gFormBrowser2);\r |
337 | if (EFI_ERROR (Status)) {\r | |
338 | return Status;\r | |
339 | }\r | |
340 | \r | |
5c08e117 | 341 | //\r |
f6f910dd | 342 | // Install Device Path Protocol and Config Access protocol to driver handle\r |
5c08e117 | 343 | //\r |
f6f910dd | 344 | Status = gBS->InstallMultipleProtocolInterfaces (\r |
5c08e117 | 345 | &gFrontPagePrivate.DriverHandle,\r |
f6f910dd | 346 | &gEfiDevicePathProtocolGuid,\r |
347 | &mFrontPageHiiVendorDevicePath,\r | |
5c08e117 | 348 | &gEfiHiiConfigAccessProtocolGuid,\r |
f6f910dd | 349 | &gFrontPagePrivate.ConfigAccess,\r |
350 | NULL\r | |
5c08e117 | 351 | );\r |
352 | ASSERT_EFI_ERROR (Status);\r | |
353 | \r | |
354 | //\r | |
355 | // Publish our HII data\r | |
356 | //\r | |
cb7d01c0 | 357 | gFrontPagePrivate.HiiHandle = HiiAddPackages (\r |
e24fc103 | 358 | &gFrontPageFormSetGuid,\r |
cb7d01c0 | 359 | gFrontPagePrivate.DriverHandle,\r |
360 | FrontPageVfrBin,\r | |
361 | BdsDxeStrings,\r | |
362 | NULL\r | |
363 | );\r | |
364 | if (gFrontPagePrivate.HiiHandle == NULL) {\r | |
365 | return EFI_OUT_OF_RESOURCES;\r | |
5c08e117 | 366 | }\r |
367 | }\r | |
368 | \r | |
5c08e117 | 369 | \r |
370 | //\r | |
75bf9d0e | 371 | // Init OpCode Handle and Allocate space for creation of UpdateData Buffer\r |
5c08e117 | 372 | //\r |
75bf9d0e LG |
373 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
374 | ASSERT (StartOpCodeHandle != NULL);\r | |
5c08e117 | 375 | \r |
75bf9d0e LG |
376 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
377 | ASSERT (EndOpCodeHandle != NULL);\r | |
378 | \r | |
379 | OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
380 | ASSERT (OptionsOpCodeHandle != NULL);\r | |
381 | //\r | |
382 | // Create Hii Extend Label OpCode as the start opcode\r | |
383 | //\r | |
384 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
385 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
386 | StartLabel->Number = LABEL_SELECT_LANGUAGE;\r | |
387 | \r | |
388 | //\r | |
389 | // Create Hii Extend Label OpCode as the end opcode\r | |
390 | //\r | |
391 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
392 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
393 | EndLabel->Number = LABEL_END;\r | |
5c08e117 | 394 | \r |
395 | //\r | |
396 | // Collect the languages from what our current Language support is based on our VFR\r | |
397 | //\r | |
398 | HiiHandle = gFrontPagePrivate.HiiHandle;\r | |
a3a795af | 399 | \r |
a412ad88 | 400 | CurrentLang = GetEfiGlobalVariable (L"PlatformLang");\r |
128efbbc | 401 | \r |
de12ae82 ED |
402 | //\r |
403 | // Get Support language list from variable.\r | |
404 | //\r | |
405 | if (mLanguageString == NULL){\r | |
a412ad88 ED |
406 | mLanguageString = GetEfiGlobalVariable (L"PlatformLangCodes");\r |
407 | if (mLanguageString == NULL) {\r | |
408 | mLanguageString = AllocateCopyPool (\r | |
409 | AsciiStrSize ((CHAR8 *) PcdGetPtr (PcdUefiVariableDefaultPlatformLangCodes)),\r | |
410 | (CHAR8 *) PcdGetPtr (PcdUefiVariableDefaultPlatformLangCodes)\r | |
411 | );\r | |
412 | ASSERT (mLanguageString != NULL);\r | |
413 | }\r | |
de12ae82 | 414 | }\r |
a412ad88 | 415 | \r |
de12ae82 | 416 | if (gFrontPagePrivate.LanguageToken == NULL) {\r |
a412ad88 ED |
417 | //\r |
418 | // Count the language list number.\r | |
419 | // \r | |
420 | LangCode = mLanguageString;\r | |
421 | Lang = AllocatePool (AsciiStrSize (mLanguageString));\r | |
422 | ASSERT (Lang != NULL);\r | |
423 | OptionCount = 0;\r | |
75bf9d0e | 424 | while (*LangCode != 0) {\r |
0b3f5a4d | 425 | GetNextLanguage (&LangCode, Lang);\r |
75bf9d0e LG |
426 | OptionCount ++;\r |
427 | }\r | |
a412ad88 ED |
428 | \r |
429 | //\r | |
430 | // Allocate extra 1 as the end tag.\r | |
431 | //\r | |
432 | gFrontPagePrivate.LanguageToken = AllocateZeroPool ((OptionCount + 1) * sizeof (EFI_STRING_ID));\r | |
75bf9d0e | 433 | ASSERT (gFrontPagePrivate.LanguageToken != NULL);\r |
75bf9d0e | 434 | \r |
a412ad88 ED |
435 | Status = gBS->LocateProtocol (&gEfiHiiStringProtocolGuid, NULL, (VOID **) &HiiString);\r |
436 | ASSERT_EFI_ERROR (Status);\r | |
5c08e117 | 437 | \r |
a412ad88 ED |
438 | LangCode = mLanguageString;\r |
439 | OptionCount = 0;\r | |
440 | while (*LangCode != 0) {\r | |
441 | GetNextLanguage (&LangCode, Lang);\r | |
5c08e117 | 442 | \r |
a412ad88 ED |
443 | StringSize = 0;\r |
444 | Status = HiiString->GetString (HiiString, Lang, HiiHandle, PRINTABLE_LANGUAGE_NAME_STRING_ID, StringBuffer, &StringSize, NULL);\r | |
445 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
446 | StringBuffer = AllocateZeroPool (StringSize);\r | |
447 | ASSERT (StringBuffer != NULL);\r | |
448 | Status = HiiString->GetString (HiiString, Lang, HiiHandle, PRINTABLE_LANGUAGE_NAME_STRING_ID, StringBuffer, &StringSize, NULL);\r | |
449 | ASSERT_EFI_ERROR (Status);\r | |
450 | }\r | |
451 | \r | |
452 | if (EFI_ERROR (Status)) {\r | |
453 | StringBuffer = AllocatePool (AsciiStrSize (Lang) * sizeof (CHAR16));\r | |
454 | ASSERT (StringBuffer != NULL);\r | |
455 | AsciiStrToUnicodeStr (Lang, StringBuffer);\r | |
456 | }\r | |
457 | \r | |
458 | ASSERT (StringBuffer != NULL);\r | |
75bf9d0e | 459 | gFrontPagePrivate.LanguageToken[OptionCount] = HiiSetString (HiiHandle, 0, StringBuffer, NULL);\r |
5c08e117 | 460 | FreePool (StringBuffer);\r |
a412ad88 ED |
461 | \r |
462 | OptionCount++;\r | |
5c08e117 | 463 | }\r |
a412ad88 | 464 | }\r |
5c08e117 | 465 | \r |
a412ad88 ED |
466 | ASSERT (gFrontPagePrivate.LanguageToken != NULL);\r |
467 | LangCode = mLanguageString;\r | |
468 | OptionCount = 0;\r | |
469 | if (Lang == NULL) {\r | |
470 | Lang = AllocatePool (AsciiStrSize (mLanguageString));\r | |
471 | ASSERT (Lang != NULL);\r | |
472 | }\r | |
473 | while (*LangCode != 0) {\r | |
474 | GetNextLanguage (&LangCode, Lang);\r | |
475 | \r | |
476 | if (CurrentLang != NULL && AsciiStrCmp (Lang, CurrentLang) == 0) {\r | |
75bf9d0e LG |
477 | HiiCreateOneOfOptionOpCode (\r |
478 | OptionsOpCodeHandle,\r | |
479 | gFrontPagePrivate.LanguageToken[OptionCount],\r | |
480 | EFI_IFR_OPTION_DEFAULT,\r | |
481 | EFI_IFR_NUMERIC_SIZE_1,\r | |
482 | (UINT8) OptionCount\r | |
483 | );\r | |
5c08e117 | 484 | } else {\r |
75bf9d0e LG |
485 | HiiCreateOneOfOptionOpCode (\r |
486 | OptionsOpCodeHandle,\r | |
487 | gFrontPagePrivate.LanguageToken[OptionCount],\r | |
488 | 0,\r | |
489 | EFI_IFR_NUMERIC_SIZE_1,\r | |
490 | (UINT8) OptionCount\r | |
491 | );\r | |
5c08e117 | 492 | }\r |
5c08e117 | 493 | \r |
494 | OptionCount++;\r | |
495 | }\r | |
496 | \r | |
a3a795af | 497 | if (CurrentLang != NULL) {\r |
498 | FreePool (CurrentLang);\r | |
499 | }\r | |
a3a795af | 500 | FreePool (Lang);\r |
5c08e117 | 501 | \r |
75bf9d0e LG |
502 | HiiCreateOneOfOpCode (\r |
503 | StartOpCodeHandle,\r | |
5c08e117 | 504 | FRONT_PAGE_KEY_LANGUAGE,\r |
505 | 0,\r | |
506 | 0,\r | |
507 | STRING_TOKEN (STR_LANGUAGE_SELECT),\r | |
508 | STRING_TOKEN (STR_LANGUAGE_SELECT_HELP),\r | |
509 | EFI_IFR_FLAG_CALLBACK,\r | |
510 | EFI_IFR_NUMERIC_SIZE_1,\r | |
75bf9d0e LG |
511 | OptionsOpCodeHandle,\r |
512 | NULL\r | |
5c08e117 | 513 | );\r |
514 | \r | |
75bf9d0e | 515 | Status = HiiUpdateForm (\r |
5c08e117 | 516 | HiiHandle,\r |
e24fc103 | 517 | &gFrontPageFormSetGuid,\r |
5c08e117 | 518 | FRONT_PAGE_FORM_ID,\r |
75bf9d0e LG |
519 | StartOpCodeHandle, // LABEL_SELECT_LANGUAGE\r |
520 | EndOpCodeHandle // LABEL_END\r | |
5c08e117 | 521 | );\r |
522 | \r | |
75bf9d0e LG |
523 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
524 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
525 | HiiFreeOpCodeHandle (OptionsOpCodeHandle);\r | |
5c08e117 | 526 | return Status;\r |
527 | }\r | |
528 | \r | |
529 | /**\r | |
530 | Call the browser and display the front page\r | |
531 | \r | |
532 | @return Status code that will be returned by\r | |
533 | EFI_FORM_BROWSER2_PROTOCOL.SendForm ().\r | |
534 | \r | |
535 | **/\r | |
536 | EFI_STATUS\r | |
537 | CallFrontPage (\r | |
538 | VOID\r | |
539 | )\r | |
540 | {\r | |
541 | EFI_STATUS Status;\r | |
542 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
543 | \r | |
544 | //\r | |
545 | // Begin waiting for USER INPUT\r | |
546 | //\r | |
547 | REPORT_STATUS_CODE (\r | |
548 | EFI_PROGRESS_CODE,\r | |
549 | (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_PC_INPUT_WAIT)\r | |
550 | );\r | |
551 | \r | |
552 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
553 | Status = gFormBrowser2->SendForm (\r | |
554 | gFormBrowser2,\r | |
555 | &gFrontPagePrivate.HiiHandle,\r | |
556 | 1,\r | |
e24fc103 | 557 | &gFrontPageFormSetGuid,\r |
5c08e117 | 558 | 0,\r |
559 | NULL,\r | |
560 | &ActionRequest\r | |
561 | );\r | |
562 | //\r | |
baf46e70 | 563 | // Check whether user change any option setting which needs a reset to be effective\r |
5c08e117 | 564 | //\r |
565 | if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r | |
566 | EnableResetRequired ();\r | |
567 | }\r | |
568 | \r | |
569 | return Status;\r | |
570 | }\r | |
571 | \r | |
572 | /**\r | |
573 | Acquire the string associated with the ProducerGuid and return it.\r | |
574 | \r | |
575 | \r | |
576 | @param ProducerGuid The Guid to search the HII database for\r | |
577 | @param Token The token value of the string to extract\r | |
578 | @param String The string that is extracted\r | |
579 | \r | |
580 | @retval EFI_SUCCESS The function returns EFI_SUCCESS always.\r | |
581 | \r | |
582 | **/\r | |
583 | EFI_STATUS\r | |
584 | GetProducerString (\r | |
585 | IN EFI_GUID *ProducerGuid,\r | |
586 | IN EFI_STRING_ID Token,\r | |
587 | OUT CHAR16 **String\r | |
588 | )\r | |
589 | {\r | |
cb7d01c0 | 590 | EFI_STRING TmpString;\r |
5c08e117 | 591 | \r |
cb7d01c0 | 592 | TmpString = HiiGetPackageString (ProducerGuid, Token, NULL);\r |
593 | if (TmpString == NULL) {\r | |
5c08e117 | 594 | *String = GetStringById (STRING_TOKEN (STR_MISSING_STRING));\r |
cb7d01c0 | 595 | } else {\r |
596 | *String = TmpString;\r | |
5c08e117 | 597 | }\r |
598 | \r | |
599 | return EFI_SUCCESS;\r | |
600 | }\r | |
601 | \r | |
602 | /**\r | |
13078b3f | 603 | Convert Processor Frequency Data to a string.\r |
5c08e117 | 604 | \r |
605 | @param ProcessorFrequency The frequency data to process\r | |
6cfbf7ad | 606 | @param Base10Exponent The exponent based on 10\r |
5c08e117 | 607 | @param String The string that is created\r |
608 | \r | |
609 | **/\r | |
610 | VOID\r | |
611 | ConvertProcessorToString (\r | |
6cfbf7ad | 612 | IN UINT16 ProcessorFrequency,\r |
613 | IN UINT16 Base10Exponent,\r | |
614 | OUT CHAR16 **String\r | |
5c08e117 | 615 | )\r |
616 | {\r | |
617 | CHAR16 *StringBuffer;\r | |
618 | UINTN Index;\r | |
619 | UINT32 FreqMhz;\r | |
620 | \r | |
6cfbf7ad | 621 | if (Base10Exponent >= 6) {\r |
622 | FreqMhz = ProcessorFrequency;\r | |
623 | for (Index = 0; Index < (UINTN) (Base10Exponent - 6); Index++) {\r | |
5c08e117 | 624 | FreqMhz *= 10;\r |
625 | }\r | |
626 | } else {\r | |
627 | FreqMhz = 0;\r | |
628 | }\r | |
629 | \r | |
630 | StringBuffer = AllocateZeroPool (0x20);\r | |
631 | ASSERT (StringBuffer != NULL);\r | |
632 | Index = UnicodeValueToString (StringBuffer, LEFT_JUSTIFY, FreqMhz / 1000, 3);\r | |
633 | StrCat (StringBuffer, L".");\r | |
634 | UnicodeValueToString (StringBuffer + Index + 1, PREFIX_ZERO, (FreqMhz % 1000) / 10, 2);\r | |
635 | StrCat (StringBuffer, L" GHz");\r | |
5c08e117 | 636 | *String = (CHAR16 *) StringBuffer;\r |
5c08e117 | 637 | return ;\r |
638 | }\r | |
639 | \r | |
6cfbf7ad | 640 | \r |
5c08e117 | 641 | /**\r |
642 | Convert Memory Size to a string.\r | |
643 | \r | |
644 | @param MemorySize The size of the memory to process\r | |
645 | @param String The string that is created\r | |
646 | \r | |
647 | **/\r | |
648 | VOID\r | |
649 | ConvertMemorySizeToString (\r | |
650 | IN UINT32 MemorySize,\r | |
651 | OUT CHAR16 **String\r | |
652 | )\r | |
653 | {\r | |
654 | CHAR16 *StringBuffer;\r | |
655 | \r | |
656 | StringBuffer = AllocateZeroPool (0x20);\r | |
657 | ASSERT (StringBuffer != NULL);\r | |
658 | UnicodeValueToString (StringBuffer, LEFT_JUSTIFY, MemorySize, 6);\r | |
659 | StrCat (StringBuffer, L" MB RAM");\r | |
660 | \r | |
661 | *String = (CHAR16 *) StringBuffer;\r | |
662 | \r | |
663 | return ;\r | |
664 | }\r | |
665 | \r | |
6cfbf7ad | 666 | /**\r |
667 | \r | |
668 | Acquire the string associated with the Index from smbios structure and return it.\r | |
669 | The caller is responsible for free the string buffer.\r | |
670 | \r | |
671 | @param OptionalStrStart The start position to search the string\r | |
672 | @param Index The index of the string to extract\r | |
673 | @param String The string that is extracted\r | |
674 | \r | |
675 | @retval EFI_SUCCESS The function returns EFI_SUCCESS always.\r | |
676 | \r | |
677 | **/\r | |
678 | EFI_STATUS\r | |
679 | GetOptionalStringByIndex (\r | |
680 | IN CHAR8 *OptionalStrStart,\r | |
681 | IN UINT8 Index,\r | |
682 | OUT CHAR16 **String\r | |
683 | )\r | |
684 | {\r | |
2ca7eca4 | 685 | UINTN StrSize;\r |
6cfbf7ad | 686 | \r |
2ca7eca4 RN |
687 | if (Index == 0) {\r |
688 | *String = AllocateZeroPool (sizeof (CHAR16));\r | |
689 | return EFI_SUCCESS;\r | |
690 | }\r | |
6cfbf7ad | 691 | \r |
2ca7eca4 RN |
692 | StrSize = 0;\r |
693 | do {\r | |
694 | Index--;\r | |
695 | OptionalStrStart += StrSize;\r | |
696 | StrSize = AsciiStrSize (OptionalStrStart);\r | |
697 | } while (OptionalStrStart[StrSize] != 0 && Index != 0);\r | |
698 | \r | |
d69bf66d RN |
699 | if ((Index != 0) || (StrSize == 1)) {\r |
700 | //\r | |
701 | // Meet the end of strings set but Index is non-zero, or\r | |
702 | // Find an empty string\r | |
703 | //\r | |
2ca7eca4 | 704 | *String = GetStringById (STRING_TOKEN (STR_MISSING_STRING));\r |
6cfbf7ad | 705 | } else {\r |
2ca7eca4 RN |
706 | *String = AllocatePool (StrSize * sizeof (CHAR16));\r |
707 | AsciiStrToUnicodeStr (OptionalStrStart, *String);\r | |
6cfbf7ad | 708 | }\r |
709 | \r | |
6cfbf7ad | 710 | return EFI_SUCCESS;\r |
711 | }\r | |
712 | \r | |
713 | \r | |
5c08e117 | 714 | /**\r |
715 | Update the banner information for the Front Page based on DataHub information.\r | |
716 | \r | |
717 | **/\r | |
718 | VOID\r | |
719 | UpdateFrontPageStrings (\r | |
720 | VOID\r | |
721 | )\r | |
722 | {\r | |
6cfbf7ad | 723 | UINT8 StrIndex;\r |
5c08e117 | 724 | CHAR16 *NewString;\r |
5c08e117 | 725 | BOOLEAN Find[5];\r |
6cfbf7ad | 726 | EFI_STATUS Status;\r |
727 | EFI_STRING_ID TokenToUpdate;\r | |
728 | EFI_SMBIOS_HANDLE SmbiosHandle;\r | |
729 | EFI_SMBIOS_PROTOCOL *Smbios;\r | |
730 | SMBIOS_TABLE_TYPE0 *Type0Record;\r | |
731 | SMBIOS_TABLE_TYPE1 *Type1Record;\r | |
732 | SMBIOS_TABLE_TYPE4 *Type4Record;\r | |
733 | SMBIOS_TABLE_TYPE19 *Type19Record;\r | |
734 | EFI_SMBIOS_TABLE_HEADER *Record;\r | |
5c08e117 | 735 | \r |
736 | ZeroMem (Find, sizeof (Find));\r | |
737 | \r | |
738 | //\r | |
739 | // Update Front Page strings\r | |
740 | //\r | |
741 | Status = gBS->LocateProtocol (\r | |
6cfbf7ad | 742 | &gEfiSmbiosProtocolGuid,\r |
5c08e117 | 743 | NULL,\r |
6cfbf7ad | 744 | (VOID **) &Smbios\r |
5c08e117 | 745 | );\r |
746 | ASSERT_EFI_ERROR (Status);\r | |
747 | \r | |
49975acb | 748 | SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;\r |
5c08e117 | 749 | do {\r |
6cfbf7ad | 750 | Status = Smbios->GetNext (Smbios, &SmbiosHandle, NULL, &Record, NULL);\r |
751 | if (EFI_ERROR(Status)) {\r | |
b55f8b01 LG |
752 | break;\r |
753 | }\r | |
5c08e117 | 754 | \r |
6cfbf7ad | 755 | if (Record->Type == EFI_SMBIOS_TYPE_BIOS_INFORMATION) {\r |
756 | Type0Record = (SMBIOS_TABLE_TYPE0 *) Record;\r | |
757 | StrIndex = Type0Record->BiosVersion;\r | |
ed79462b | 758 | GetOptionalStringByIndex ((CHAR8*)((UINT8*)Type0Record + Type0Record->Hdr.Length), StrIndex, &NewString);\r |
6cfbf7ad | 759 | TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION);\r |
760 | HiiSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString, NULL);\r | |
761 | FreePool (NewString);\r | |
762 | Find[0] = TRUE;\r | |
763 | } \r | |
764 | \r | |
765 | if (Record->Type == EFI_SMBIOS_TYPE_SYSTEM_INFORMATION) {\r | |
766 | Type1Record = (SMBIOS_TABLE_TYPE1 *) Record;\r | |
767 | StrIndex = Type1Record->ProductName;\r | |
ed79462b | 768 | GetOptionalStringByIndex ((CHAR8*)((UINT8*)Type1Record + Type1Record->Hdr.Length), StrIndex, &NewString);\r |
6cfbf7ad | 769 | TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_COMPUTER_MODEL);\r |
770 | HiiSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString, NULL);\r | |
771 | FreePool (NewString);\r | |
772 | Find[1] = TRUE;\r | |
5c08e117 | 773 | }\r |
6cfbf7ad | 774 | \r |
775 | if (Record->Type == EFI_SMBIOS_TYPE_PROCESSOR_INFORMATION) {\r | |
776 | Type4Record = (SMBIOS_TABLE_TYPE4 *) Record;\r | |
777 | StrIndex = Type4Record->ProcessorVersion;\r | |
ed79462b | 778 | GetOptionalStringByIndex ((CHAR8*)((UINT8*)Type4Record + Type4Record->Hdr.Length), StrIndex, &NewString);\r |
6cfbf7ad | 779 | TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_CPU_MODEL);\r |
780 | HiiSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString, NULL);\r | |
781 | FreePool (NewString);\r | |
782 | Find[2] = TRUE;\r | |
783 | } \r | |
784 | \r | |
785 | if (Record->Type == EFI_SMBIOS_TYPE_PROCESSOR_INFORMATION) {\r | |
786 | Type4Record = (SMBIOS_TABLE_TYPE4 *) Record;\r | |
787 | ConvertProcessorToString(Type4Record->CurrentSpeed, 6, &NewString);\r | |
788 | TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_CPU_SPEED);\r | |
789 | HiiSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString, NULL);\r | |
790 | FreePool (NewString);\r | |
791 | Find[3] = TRUE;\r | |
792 | } \r | |
793 | \r | |
794 | if ( Record->Type == EFI_SMBIOS_TYPE_MEMORY_ARRAY_MAPPED_ADDRESS ) {\r | |
795 | Type19Record = (SMBIOS_TABLE_TYPE19 *) Record;\r | |
796 | ConvertMemorySizeToString (\r | |
797 | (UINT32)(RShiftU64((Type19Record->EndingAddress - Type19Record->StartingAddress + 1), 10)),\r | |
798 | &NewString\r | |
799 | );\r | |
800 | TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_MEMORY_SIZE);\r | |
801 | HiiSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString, NULL);\r | |
802 | FreePool (NewString);\r | |
803 | Find[4] = TRUE; \r | |
804 | }\r | |
805 | } while ( !(Find[0] && Find[1] && Find[2] && Find[3] && Find[4]));\r | |
5c08e117 | 806 | return ;\r |
807 | }\r | |
808 | \r | |
6cfbf7ad | 809 | \r |
5c08e117 | 810 | /**\r |
811 | Function waits for a given event to fire, or for an optional timeout to expire.\r | |
812 | \r | |
6cfbf7ad | 813 | @param Event The event to wait for\r |
814 | @param Timeout An optional timeout value in 100 ns units.\r | |
5c08e117 | 815 | \r |
816 | @retval EFI_SUCCESS Event fired before Timeout expired.\r | |
817 | @retval EFI_TIME_OUT Timout expired before Event fired..\r | |
818 | \r | |
819 | **/\r | |
820 | EFI_STATUS\r | |
821 | WaitForSingleEvent (\r | |
822 | IN EFI_EVENT Event,\r | |
823 | IN UINT64 Timeout OPTIONAL\r | |
824 | )\r | |
825 | {\r | |
5c08e117 | 826 | UINTN Index;\r |
6cfbf7ad | 827 | EFI_STATUS Status;\r |
5c08e117 | 828 | EFI_EVENT TimerEvent;\r |
829 | EFI_EVENT WaitList[2];\r | |
830 | \r | |
831 | if (Timeout != 0) {\r | |
832 | //\r | |
833 | // Create a timer event\r | |
834 | //\r | |
835 | Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r | |
836 | if (!EFI_ERROR (Status)) {\r | |
837 | //\r | |
838 | // Set the timer event\r | |
839 | //\r | |
840 | gBS->SetTimer (\r | |
6cfbf7ad | 841 | TimerEvent,\r |
842 | TimerRelative,\r | |
843 | Timeout\r | |
844 | );\r | |
5c08e117 | 845 | \r |
846 | //\r | |
847 | // Wait for the original event or the timer\r | |
848 | //\r | |
849 | WaitList[0] = Event;\r | |
850 | WaitList[1] = TimerEvent;\r | |
851 | Status = gBS->WaitForEvent (2, WaitList, &Index);\r | |
852 | gBS->CloseEvent (TimerEvent);\r | |
853 | \r | |
854 | //\r | |
855 | // If the timer expired, change the return to timed out\r | |
856 | //\r | |
857 | if (!EFI_ERROR (Status) && Index == 1) {\r | |
858 | Status = EFI_TIMEOUT;\r | |
859 | }\r | |
860 | }\r | |
861 | } else {\r | |
862 | //\r | |
863 | // No timeout... just wait on the event\r | |
864 | //\r | |
865 | Status = gBS->WaitForEvent (1, &Event, &Index);\r | |
866 | ASSERT (!EFI_ERROR (Status));\r | |
867 | ASSERT (Index == 0);\r | |
868 | }\r | |
869 | \r | |
870 | return Status;\r | |
871 | }\r | |
872 | \r | |
873 | /**\r | |
874 | Function show progress bar to wait for user input.\r | |
875 | \r | |
876 | \r | |
6cfbf7ad | 877 | @param TimeoutDefault The fault time out value before the system continue to boot.\r |
5c08e117 | 878 | \r |
879 | @retval EFI_SUCCESS User pressed some key except "Enter"\r | |
baf46e70 | 880 | @retval EFI_TIME_OUT Timeout expired or user press "Enter"\r |
5c08e117 | 881 | \r |
882 | **/\r | |
883 | EFI_STATUS\r | |
884 | ShowProgress (\r | |
885 | IN UINT16 TimeoutDefault\r | |
886 | )\r | |
887 | {\r | |
5c08e117 | 888 | CHAR16 *TmpStr;\r |
6cfbf7ad | 889 | UINT16 TimeoutRemain;\r |
890 | EFI_STATUS Status;\r | |
891 | EFI_INPUT_KEY Key;\r | |
5c08e117 | 892 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Foreground;\r |
893 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background;\r | |
894 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Color;\r | |
5c08e117 | 895 | \r |
896 | if (TimeoutDefault == 0) {\r | |
897 | return EFI_TIMEOUT;\r | |
898 | }\r | |
18cf3950 | 899 | \r |
5c08e117 | 900 | DEBUG ((EFI_D_INFO, "\n\nStart showing progress bar... Press any key to stop it! ...Zzz....\n"));\r |
128efbbc | 901 | \r |
5c08e117 | 902 | SetMem (&Foreground, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0xff);\r |
903 | SetMem (&Background, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0x0);\r | |
904 | SetMem (&Color, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0xff);\r | |
2df686c6 | 905 | \r |
5c08e117 | 906 | TmpStr = GetStringById (STRING_TOKEN (STR_START_BOOT_OPTION));\r |
2df686c6 | 907 | \r |
908 | if (!FeaturePcdGet(PcdBootlogoOnlyEnable)) {\r | |
909 | //\r | |
910 | // Clear the progress status bar first\r | |
911 | //\r | |
912 | if (TmpStr != NULL) {\r | |
913 | PlatformBdsShowProgress (Foreground, Background, TmpStr, Color, 0, 0);\r | |
914 | }\r | |
5c08e117 | 915 | }\r |
2df686c6 | 916 | \r |
5c08e117 | 917 | \r |
918 | TimeoutRemain = TimeoutDefault;\r | |
919 | while (TimeoutRemain != 0) {\r | |
920 | DEBUG ((EFI_D_INFO, "Showing progress bar...Remaining %d second!\n", TimeoutRemain));\r | |
128efbbc | 921 | \r |
5c08e117 | 922 | Status = WaitForSingleEvent (gST->ConIn->WaitForKey, ONE_SECOND);\r |
923 | if (Status != EFI_TIMEOUT) {\r | |
924 | break;\r | |
925 | }\r | |
926 | TimeoutRemain--;\r | |
2df686c6 | 927 | \r |
928 | if (!FeaturePcdGet(PcdBootlogoOnlyEnable)) {\r | |
929 | //\r | |
930 | // Show progress\r | |
931 | //\r | |
932 | if (TmpStr != NULL) {\r | |
933 | PlatformBdsShowProgress (\r | |
934 | Foreground,\r | |
935 | Background,\r | |
936 | TmpStr,\r | |
937 | Color,\r | |
938 | ((TimeoutDefault - TimeoutRemain) * 100 / TimeoutDefault),\r | |
939 | 0\r | |
940 | );\r | |
941 | }\r | |
5c08e117 | 942 | }\r |
943 | }\r | |
2df686c6 | 944 | \r |
945 | if (TmpStr != NULL) {\r | |
946 | gBS->FreePool (TmpStr);\r | |
947 | }\r | |
5c08e117 | 948 | \r |
949 | //\r | |
950 | // Timeout expired\r | |
951 | //\r | |
952 | if (TimeoutRemain == 0) {\r | |
953 | return EFI_TIMEOUT;\r | |
954 | }\r | |
955 | \r | |
956 | //\r | |
957 | // User pressed some key\r | |
958 | //\r | |
18cf3950 | 959 | if (!PcdGetBool (PcdConInConnectOnDemand)) {\r |
960 | Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r | |
961 | if (EFI_ERROR (Status)) {\r | |
962 | return Status;\r | |
963 | }\r | |
5c08e117 | 964 | \r |
18cf3950 | 965 | if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r |
966 | //\r | |
967 | // User pressed enter, equivalent to select "continue"\r | |
968 | //\r | |
969 | return EFI_TIMEOUT;\r | |
970 | }\r | |
5c08e117 | 971 | }\r |
972 | \r | |
973 | return EFI_SUCCESS;\r | |
974 | }\r | |
975 | \r | |
976 | /**\r | |
977 | This function is the main entry of the platform setup entry.\r | |
978 | The function will present the main menu of the system setup,\r | |
979 | this is the platform reference part and can be customize.\r | |
980 | \r | |
981 | \r | |
982 | @param TimeoutDefault The fault time out value before the system\r | |
983 | continue to boot.\r | |
984 | @param ConnectAllHappened The indicater to check if the connect all have\r | |
baf46e70 | 985 | already happened.\r |
5c08e117 | 986 | \r |
987 | **/\r | |
988 | VOID\r | |
989 | PlatformBdsEnterFrontPage (\r | |
990 | IN UINT16 TimeoutDefault,\r | |
991 | IN BOOLEAN ConnectAllHappened\r | |
992 | )\r | |
993 | {\r | |
2df686c6 | 994 | EFI_STATUS Status;\r |
995 | EFI_STATUS StatusHotkey; \r | |
996 | EFI_BOOT_LOGO_PROTOCOL *BootLogo;\r | |
997 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
998 | EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;\r | |
999 | UINTN BootTextColumn;\r | |
1000 | UINTN BootTextRow;\r | |
18cf3950 | 1001 | UINT64 OsIndication;\r |
1002 | UINTN DataSize;\r | |
1003 | EFI_INPUT_KEY Key;\r | |
1004 | \r | |
2df686c6 | 1005 | GraphicsOutput = NULL;\r |
1006 | SimpleTextOut = NULL;\r | |
5c08e117 | 1007 | \r |
128efbbc | 1008 | PERF_START (NULL, "BdsTimeOut", "BDS", 0);\r |
5c08e117 | 1009 | //\r |
1010 | // Indicate if we need connect all in the platform setup\r | |
1011 | //\r | |
1012 | if (ConnectAllHappened) {\r | |
1013 | gConnectAllHappened = TRUE;\r | |
1014 | }\r | |
18cf3950 | 1015 | \r |
2df686c6 | 1016 | if (!mModeInitialized) {\r |
1017 | //\r | |
1018 | // After the console is ready, get current video resolution \r | |
1019 | // and text mode before launching setup at first time.\r | |
1020 | //\r | |
1021 | Status = gBS->HandleProtocol (\r | |
1022 | gST->ConsoleOutHandle,\r | |
1023 | &gEfiGraphicsOutputProtocolGuid,\r | |
1024 | (VOID**)&GraphicsOutput\r | |
1025 | );\r | |
1026 | if (EFI_ERROR (Status)) {\r | |
1027 | GraphicsOutput = NULL;\r | |
1028 | }\r | |
1029 | \r | |
1030 | Status = gBS->HandleProtocol (\r | |
1031 | gST->ConsoleOutHandle,\r | |
1032 | &gEfiSimpleTextOutProtocolGuid,\r | |
1033 | (VOID**)&SimpleTextOut\r | |
1034 | );\r | |
1035 | if (EFI_ERROR (Status)) {\r | |
1036 | SimpleTextOut = NULL;\r | |
1037 | } \r | |
1038 | \r | |
1039 | if (GraphicsOutput != NULL) {\r | |
1040 | //\r | |
1041 | // Get current video resolution and text mode.\r | |
1042 | //\r | |
1043 | mBootHorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution;\r | |
1044 | mBootVerticalResolution = GraphicsOutput->Mode->Info->VerticalResolution;\r | |
1045 | }\r | |
1046 | \r | |
1047 | if (SimpleTextOut != NULL) {\r | |
1048 | Status = SimpleTextOut->QueryMode (\r | |
1049 | SimpleTextOut,\r | |
1050 | SimpleTextOut->Mode->Mode,\r | |
1051 | &BootTextColumn,\r | |
1052 | &BootTextRow\r | |
1053 | );\r | |
1054 | mBootTextModeColumn = (UINT32)BootTextColumn;\r | |
1055 | mBootTextModeRow = (UINT32)BootTextRow;\r | |
1056 | }\r | |
1057 | \r | |
1058 | //\r | |
1059 | // Get user defined text mode for setup.\r | |
1060 | // \r | |
1061 | mSetupHorizontalResolution = PcdGet32 (PcdSetupVideoHorizontalResolution);\r | |
1062 | mSetupVerticalResolution = PcdGet32 (PcdSetupVideoVerticalResolution); \r | |
1063 | mSetupTextModeColumn = PcdGet32 (PcdSetupConOutColumn);\r | |
1064 | mSetupTextModeRow = PcdGet32 (PcdSetupConOutRow);\r | |
1065 | \r | |
1066 | mModeInitialized = TRUE;\r | |
1067 | }\r | |
1068 | \r | |
5c08e117 | 1069 | \r |
18cf3950 | 1070 | //\r |
1071 | // goto FrontPage directly when EFI_OS_INDICATIONS_BOOT_TO_FW_UI is set\r | |
1072 | //\r | |
1073 | OsIndication = 0;\r | |
1074 | DataSize = sizeof(UINT64);\r | |
1075 | Status = gRT->GetVariable (\r | |
1076 | L"OsIndications",\r | |
1077 | &gEfiGlobalVariableGuid,\r | |
1078 | NULL,\r | |
1079 | &DataSize,\r | |
1080 | &OsIndication\r | |
1081 | );\r | |
5c08e117 | 1082 | \r |
18cf3950 | 1083 | //\r |
1084 | // goto FrontPage directly when EFI_OS_INDICATIONS_BOOT_TO_FW_UI is set. Skip HotkeyBoot\r | |
1085 | //\r | |
e27ad657 | 1086 | if (!EFI_ERROR(Status) && ((OsIndication & EFI_OS_INDICATIONS_BOOT_TO_FW_UI) != 0)) {\r |
18cf3950 | 1087 | //\r |
1088 | // Clear EFI_OS_INDICATIONS_BOOT_TO_FW_UI to acknowledge OS\r | |
1089 | // \r | |
1090 | OsIndication &= ~EFI_OS_INDICATIONS_BOOT_TO_FW_UI;\r | |
1091 | Status = gRT->SetVariable (\r | |
1092 | L"OsIndications",\r | |
1093 | &gEfiGlobalVariableGuid,\r | |
1094 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r | |
1095 | sizeof(UINT64),\r | |
1096 | &OsIndication\r | |
1097 | );\r | |
1098 | ASSERT_EFI_ERROR (Status);\r | |
1099 | \r | |
1100 | //\r | |
1101 | // Follow generic rule, Call ReadKeyStroke to connect ConIn before enter UI\r | |
1102 | //\r | |
1103 | if (PcdGetBool (PcdConInConnectOnDemand)) {\r | |
1104 | gST->ConIn->ReadKeyStroke(gST->ConIn, &Key);\r | |
2df686c6 | 1105 | }\r |
5c08e117 | 1106 | \r |
18cf3950 | 1107 | //\r |
1108 | // Ensure screen is clear when switch Console from Graphics mode to Text mode\r | |
1109 | //\r | |
1110 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
1111 | gST->ConOut->ClearScreen (gST->ConOut);\r | |
1112 | \r | |
1113 | } else {\r | |
1114 | \r | |
1115 | HotkeyBoot ();\r | |
1116 | if (TimeoutDefault != 0xffff) {\r | |
1117 | Status = ShowProgress (TimeoutDefault);\r | |
1118 | StatusHotkey = HotkeyBoot ();\r | |
1119 | \r | |
1120 | if (!FeaturePcdGet(PcdBootlogoOnlyEnable) || !EFI_ERROR(Status) || !EFI_ERROR(StatusHotkey)){\r | |
1121 | //\r | |
1122 | // Ensure screen is clear when switch Console from Graphics mode to Text mode\r | |
1123 | // Skip it in normal boot \r | |
1124 | //\r | |
1125 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
1126 | gST->ConOut->ClearScreen (gST->ConOut);\r | |
1127 | }\r | |
1128 | \r | |
1129 | if (EFI_ERROR (Status)) {\r | |
1130 | //\r | |
1131 | // Timeout or user press enter to continue\r | |
1132 | //\r | |
1133 | goto Exit;\r | |
1134 | }\r | |
5c08e117 | 1135 | }\r |
1136 | }\r | |
1137 | \r | |
a637802c | 1138 | //\r |
1139 | // Boot Logo is corrupted, report it using Boot Logo protocol.\r | |
1140 | //\r | |
1141 | Status = gBS->LocateProtocol (&gEfiBootLogoProtocolGuid, NULL, (VOID **) &BootLogo);\r | |
1142 | if (!EFI_ERROR (Status) && (BootLogo != NULL)) {\r | |
1143 | BootLogo->SetBootLogo (BootLogo, NULL, 0, 0, 0, 0);\r | |
1144 | }\r | |
1145 | \r | |
84724077 | 1146 | Status = EFI_SUCCESS;\r |
5c08e117 | 1147 | do {\r |
72861c22 | 1148 | //\r |
1149 | // Set proper video resolution and text mode for setup\r | |
1150 | //\r | |
2df686c6 | 1151 | BdsSetConsoleMode (TRUE);\r |
72861c22 | 1152 | \r |
5c08e117 | 1153 | InitializeFrontPage (FALSE);\r |
1154 | \r | |
1155 | //\r | |
1156 | // Update Front Page strings\r | |
1157 | //\r | |
1158 | UpdateFrontPageStrings ();\r | |
1159 | \r | |
1160 | gCallbackKey = 0;\r | |
84724077 | 1161 | CallFrontPage ();\r |
5c08e117 | 1162 | \r |
1163 | //\r | |
1164 | // If gCallbackKey is greater than 1 and less or equal to 5,\r | |
baf46e70 | 1165 | // it will launch configuration utilities.\r |
5c08e117 | 1166 | // 2 = set language\r |
1167 | // 3 = boot manager\r | |
1168 | // 4 = device manager\r | |
baf46e70 | 1169 | // 5 = boot maintenance manager\r |
5c08e117 | 1170 | //\r |
1171 | if (gCallbackKey != 0) {\r | |
1172 | REPORT_STATUS_CODE (\r | |
1173 | EFI_PROGRESS_CODE,\r | |
1174 | (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_PC_USER_SETUP)\r | |
1175 | );\r | |
1176 | }\r | |
1177 | //\r | |
1178 | // Based on the key that was set, we can determine what to do\r | |
1179 | //\r | |
1180 | switch (gCallbackKey) {\r | |
1181 | //\r | |
1182 | // The first 4 entries in the Front Page are to be GUARANTEED to remain constant so IHV's can\r | |
1183 | // describe to their customers in documentation how to find their setup information (namely\r | |
1184 | // under the device manager and specific buckets)\r | |
1185 | //\r | |
1186 | // These entries consist of the Continue, Select language, Boot Manager, and Device Manager\r | |
1187 | //\r | |
1188 | case FRONT_PAGE_KEY_CONTINUE:\r | |
1189 | //\r | |
1190 | // User hit continue\r | |
1191 | //\r | |
1192 | break;\r | |
1193 | \r | |
1194 | case FRONT_PAGE_KEY_LANGUAGE:\r | |
1195 | //\r | |
1196 | // User made a language setting change - display front page again\r | |
1197 | //\r | |
1198 | break;\r | |
1199 | \r | |
1200 | case FRONT_PAGE_KEY_BOOT_MANAGER:\r | |
1201 | //\r | |
1202 | // User chose to run the Boot Manager\r | |
1203 | //\r | |
bd2057a8 | 1204 | CallBootManager ();\r |
5c08e117 | 1205 | break;\r |
1206 | \r | |
1207 | case FRONT_PAGE_KEY_DEVICE_MANAGER:\r | |
1208 | //\r | |
1209 | // Display the Device Manager\r | |
1210 | //\r | |
1211 | do {\r | |
bd2057a8 | 1212 | CallDeviceManager ();\r |
5c08e117 | 1213 | } while (gCallbackKey == FRONT_PAGE_KEY_DEVICE_MANAGER);\r |
1214 | break;\r | |
1215 | \r | |
1216 | case FRONT_PAGE_KEY_BOOT_MAINTAIN:\r | |
1217 | //\r | |
1218 | // Display the Boot Maintenance Manager\r | |
1219 | //\r | |
1220 | BdsStartBootMaint ();\r | |
1221 | break;\r | |
1222 | }\r | |
1223 | \r | |
1224 | } while ((Status == EFI_SUCCESS) && (gCallbackKey != FRONT_PAGE_KEY_CONTINUE));\r | |
1225 | \r | |
a412ad88 ED |
1226 | if (mLanguageString != NULL) {\r |
1227 | FreePool (mLanguageString);\r | |
de12ae82 | 1228 | mLanguageString = NULL;\r |
a412ad88 | 1229 | }\r |
5c08e117 | 1230 | //\r |
1231 | //Will leave browser, check any reset required change is applied? if yes, reset system\r | |
1232 | //\r | |
1233 | SetupResetReminder ();\r | |
1234 | \r | |
1235 | Exit:\r | |
1236 | //\r | |
1237 | // Automatically load current entry\r | |
1238 | // Note: The following lines of code only execute when Auto boot\r | |
1239 | // takes affect\r | |
1240 | //\r | |
128efbbc | 1241 | PERF_END (NULL, "BdsTimeOut", "BDS", 0);\r |
5c08e117 | 1242 | }\r |
2df686c6 | 1243 | \r |
1244 | /**\r | |
1245 | This function will change video resolution and text mode\r | |
1246 | according to defined setup mode or defined boot mode \r | |
1247 | \r | |
1248 | @param IsSetupMode Indicate mode is changed to setup mode or boot mode. \r | |
1249 | \r | |
1250 | @retval EFI_SUCCESS Mode is changed successfully.\r | |
1251 | @retval Others Mode failed to be changed.\r | |
1252 | \r | |
1253 | **/\r | |
1254 | EFI_STATUS\r | |
1255 | EFIAPI\r | |
1256 | BdsSetConsoleMode (\r | |
1257 | BOOLEAN IsSetupMode\r | |
1258 | )\r | |
1259 | {\r | |
1260 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
1261 | EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;\r | |
1262 | UINTN SizeOfInfo;\r | |
1263 | EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r | |
1264 | UINT32 MaxGopMode;\r | |
1265 | UINT32 MaxTextMode;\r | |
1266 | UINT32 ModeNumber;\r | |
1267 | UINT32 NewHorizontalResolution;\r | |
1268 | UINT32 NewVerticalResolution;\r | |
1269 | UINT32 NewColumns;\r | |
1270 | UINT32 NewRows;\r | |
1271 | UINTN HandleCount;\r | |
1272 | EFI_HANDLE *HandleBuffer;\r | |
1273 | EFI_STATUS Status;\r | |
1274 | UINTN Index;\r | |
1275 | UINTN CurrentColumn;\r | |
1276 | UINTN CurrentRow; \r | |
1277 | \r | |
1278 | MaxGopMode = 0;\r | |
1279 | MaxTextMode = 0;\r | |
1280 | \r | |
1281 | //\r | |
1282 | // Get current video resolution and text mode \r | |
1283 | //\r | |
1284 | Status = gBS->HandleProtocol (\r | |
1285 | gST->ConsoleOutHandle,\r | |
1286 | &gEfiGraphicsOutputProtocolGuid,\r | |
1287 | (VOID**)&GraphicsOutput\r | |
1288 | );\r | |
1289 | if (EFI_ERROR (Status)) {\r | |
1290 | GraphicsOutput = NULL;\r | |
1291 | }\r | |
1292 | \r | |
1293 | Status = gBS->HandleProtocol (\r | |
1294 | gST->ConsoleOutHandle,\r | |
1295 | &gEfiSimpleTextOutProtocolGuid,\r | |
1296 | (VOID**)&SimpleTextOut\r | |
1297 | );\r | |
1298 | if (EFI_ERROR (Status)) {\r | |
1299 | SimpleTextOut = NULL;\r | |
1300 | } \r | |
1301 | \r | |
1302 | if ((GraphicsOutput == NULL) || (SimpleTextOut == NULL)) {\r | |
1303 | return EFI_UNSUPPORTED;\r | |
1304 | }\r | |
1305 | \r | |
1306 | if (IsSetupMode) {\r | |
1307 | //\r | |
1308 | // The requried resolution and text mode is setup mode.\r | |
1309 | //\r | |
1310 | NewHorizontalResolution = mSetupHorizontalResolution;\r | |
1311 | NewVerticalResolution = mSetupVerticalResolution;\r | |
1312 | NewColumns = mSetupTextModeColumn;\r | |
1313 | NewRows = mSetupTextModeRow;\r | |
1314 | } else {\r | |
1315 | //\r | |
1316 | // The required resolution and text mode is boot mode.\r | |
1317 | //\r | |
1318 | NewHorizontalResolution = mBootHorizontalResolution;\r | |
1319 | NewVerticalResolution = mBootVerticalResolution;\r | |
1320 | NewColumns = mBootTextModeColumn;\r | |
1321 | NewRows = mBootTextModeRow; \r | |
1322 | }\r | |
1323 | \r | |
1324 | if (GraphicsOutput != NULL) {\r | |
1325 | MaxGopMode = GraphicsOutput->Mode->MaxMode;\r | |
1326 | } \r | |
1327 | \r | |
1328 | if (SimpleTextOut != NULL) {\r | |
1329 | MaxTextMode = SimpleTextOut->Mode->MaxMode;\r | |
1330 | }\r | |
1331 | \r | |
1332 | //\r | |
1333 | // 1. If current video resolution is same with required video resolution,\r | |
1334 | // video resolution need not be changed.\r | |
1335 | // 1.1. If current text mode is same with required text mode, text mode need not be changed.\r | |
1336 | // 1.2. If current text mode is different from required text mode, text mode need be changed.\r | |
1337 | // 2. If current video resolution is different from required video resolution, we need restart whole console drivers.\r | |
1338 | //\r | |
1339 | for (ModeNumber = 0; ModeNumber < MaxGopMode; ModeNumber++) {\r | |
1340 | Status = GraphicsOutput->QueryMode (\r | |
1341 | GraphicsOutput,\r | |
1342 | ModeNumber,\r | |
1343 | &SizeOfInfo,\r | |
1344 | &Info\r | |
1345 | );\r | |
1346 | if (!EFI_ERROR (Status)) {\r | |
1347 | if ((Info->HorizontalResolution == NewHorizontalResolution) &&\r | |
1348 | (Info->VerticalResolution == NewVerticalResolution)) {\r | |
1349 | if ((GraphicsOutput->Mode->Info->HorizontalResolution == NewHorizontalResolution) &&\r | |
1350 | (GraphicsOutput->Mode->Info->VerticalResolution == NewVerticalResolution)) {\r | |
1351 | //\r | |
1352 | // Current resolution is same with required resolution, check if text mode need be set\r | |
1353 | //\r | |
1354 | Status = SimpleTextOut->QueryMode (SimpleTextOut, SimpleTextOut->Mode->Mode, &CurrentColumn, &CurrentRow);\r | |
1355 | ASSERT_EFI_ERROR (Status);\r | |
1356 | if (CurrentColumn == NewColumns && CurrentRow == NewRows) {\r | |
1357 | //\r | |
1358 | // If current text mode is same with required text mode. Do nothing\r | |
1359 | //\r | |
1360 | FreePool (Info);\r | |
1361 | return EFI_SUCCESS;\r | |
1362 | } else {\r | |
1363 | //\r | |
1364 | // If current text mode is different from requried text mode. Set new video mode\r | |
1365 | //\r | |
1366 | for (Index = 0; Index < MaxTextMode; Index++) {\r | |
1367 | Status = SimpleTextOut->QueryMode (SimpleTextOut, Index, &CurrentColumn, &CurrentRow);\r | |
1368 | if (!EFI_ERROR(Status)) {\r | |
1369 | if ((CurrentColumn == NewColumns) && (CurrentRow == NewRows)) {\r | |
1370 | //\r | |
1371 | // Required text mode is supported, set it.\r | |
1372 | //\r | |
1373 | Status = SimpleTextOut->SetMode (SimpleTextOut, Index);\r | |
1374 | ASSERT_EFI_ERROR (Status);\r | |
1375 | //\r | |
1376 | // Update text mode PCD.\r | |
1377 | //\r | |
1378 | PcdSet32 (PcdConOutColumn, mSetupTextModeColumn);\r | |
1379 | PcdSet32 (PcdConOutRow, mSetupTextModeRow);\r | |
1380 | FreePool (Info);\r | |
1381 | return EFI_SUCCESS;\r | |
1382 | }\r | |
1383 | }\r | |
1384 | }\r | |
1385 | if (Index == MaxTextMode) {\r | |
1386 | //\r | |
1387 | // If requried text mode is not supported, return error.\r | |
1388 | //\r | |
1389 | FreePool (Info);\r | |
1390 | return EFI_UNSUPPORTED;\r | |
1391 | }\r | |
1392 | }\r | |
1393 | } else {\r | |
1394 | //\r | |
1395 | // If current video resolution is not same with the new one, set new video resolution.\r | |
1396 | // In this case, the driver which produces simple text out need be restarted.\r | |
1397 | //\r | |
1398 | Status = GraphicsOutput->SetMode (GraphicsOutput, ModeNumber);\r | |
1399 | if (!EFI_ERROR (Status)) {\r | |
1400 | FreePool (Info);\r | |
1401 | break;\r | |
1402 | }\r | |
1403 | }\r | |
1404 | }\r | |
1405 | FreePool (Info);\r | |
1406 | }\r | |
1407 | }\r | |
1408 | \r | |
1409 | if (ModeNumber == MaxGopMode) {\r | |
1410 | //\r | |
1411 | // If the resolution is not supported, return error.\r | |
1412 | //\r | |
1413 | return EFI_UNSUPPORTED;\r | |
1414 | }\r | |
1415 | \r | |
1416 | //\r | |
1417 | // Set PCD to Inform GraphicsConsole to change video resolution.\r | |
1418 | // Set PCD to Inform Consplitter to change text mode.\r | |
1419 | //\r | |
1420 | PcdSet32 (PcdVideoHorizontalResolution, NewHorizontalResolution);\r | |
1421 | PcdSet32 (PcdVideoVerticalResolution, NewVerticalResolution);\r | |
1422 | PcdSet32 (PcdConOutColumn, NewColumns);\r | |
1423 | PcdSet32 (PcdConOutRow, NewRows);\r | |
1424 | \r | |
1425 | \r | |
1426 | //\r | |
1427 | // Video mode is changed, so restart graphics console driver and higher level driver.\r | |
1428 | // Reconnect graphics console driver and higher level driver.\r | |
1429 | // Locate all the handles with GOP protocol and reconnect it.\r | |
1430 | //\r | |
1431 | Status = gBS->LocateHandleBuffer (\r | |
1432 | ByProtocol,\r | |
1433 | &gEfiSimpleTextOutProtocolGuid,\r | |
1434 | NULL,\r | |
1435 | &HandleCount,\r | |
1436 | &HandleBuffer\r | |
1437 | );\r | |
1438 | if (!EFI_ERROR (Status)) {\r | |
1439 | for (Index = 0; Index < HandleCount; Index++) {\r | |
1440 | gBS->DisconnectController (HandleBuffer[Index], NULL, NULL);\r | |
1441 | }\r | |
1442 | for (Index = 0; Index < HandleCount; Index++) {\r | |
1443 | gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);\r | |
1444 | }\r | |
1445 | if (HandleBuffer != NULL) {\r | |
1446 | FreePool (HandleBuffer);\r | |
1447 | }\r | |
1448 | }\r | |
1449 | \r | |
1450 | return EFI_SUCCESS;\r | |
1451 | }\r | |
1452 | \r |