]>
Commit | Line | Data |
---|---|---|
5c08e117 | 1 | /** @file\r |
2 | FrontPage routines to handle the callbacks and browser calls\r | |
3 | \r | |
19d02cc2 | 4 | Copyright (c) 2004 - 2015, 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 |
5c08e117 | 185 | \r |
84724077 ED |
186 | if (Action != EFI_BROWSER_ACTION_CHANGING && Action != EFI_BROWSER_ACTION_CHANGED) {\r |
187 | //\r | |
188 | // All other action return unsupported.\r | |
189 | //\r | |
190 | return EFI_UNSUPPORTED;\r | |
191 | }\r | |
192 | \r | |
193 | gCallbackKey = QuestionId;\r | |
194 | \r | |
195 | if (Action == EFI_BROWSER_ACTION_CHANGED) {\r | |
d88f86f1 ED |
196 | if ((Value == NULL) || (ActionRequest == NULL)) {\r |
197 | return EFI_INVALID_PARAMETER;\r | |
198 | }\r | |
5c08e117 | 199 | \r |
d88f86f1 ED |
200 | switch (QuestionId) {\r |
201 | case FRONT_PAGE_KEY_CONTINUE:\r | |
202 | //\r | |
203 | // This is the continue - clear the screen and return an error to get out of FrontPage loop\r | |
204 | //\r | |
84724077 | 205 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r |
d88f86f1 ED |
206 | break;\r |
207 | \r | |
208 | case FRONT_PAGE_KEY_LANGUAGE:\r | |
d88f86f1 ED |
209 | //\r |
210 | // Allocate working buffer for RFC 4646 language in supported LanguageString.\r | |
211 | //\r | |
a412ad88 ED |
212 | Lang = AllocatePool (AsciiStrSize (mLanguageString));\r |
213 | ASSERT (Lang != NULL); \r | |
d88f86f1 ED |
214 | \r |
215 | Index = 0;\r | |
a412ad88 | 216 | LangCode = mLanguageString;\r |
d88f86f1 ED |
217 | while (*LangCode != 0) {\r |
218 | GetNextLanguage (&LangCode, Lang);\r | |
219 | \r | |
220 | if (Index == Value->u8) {\r | |
221 | break;\r | |
222 | }\r | |
223 | \r | |
224 | Index++;\r | |
5c08e117 | 225 | }\r |
226 | \r | |
a412ad88 | 227 | if (Index == Value->u8) {\r |
69fc8f08 | 228 | BdsDxeSetVariableAndReportStatusCodeOnError (\r |
d88f86f1 ED |
229 | L"PlatformLang",\r |
230 | &gEfiGlobalVariableGuid,\r | |
231 | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,\r | |
a412ad88 | 232 | AsciiStrSize (Lang),\r |
d88f86f1 ED |
233 | Lang\r |
234 | );\r | |
d88f86f1 ED |
235 | } else {\r |
236 | ASSERT (FALSE);\r | |
237 | }\r | |
128efbbc | 238 | \r |
84724077 ED |
239 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_EXIT;\r |
240 | \r | |
d88f86f1 | 241 | FreePool (Lang);\r |
d88f86f1 ED |
242 | break;\r |
243 | \r | |
84724077 ED |
244 | default:\r |
245 | break;\r | |
246 | }\r | |
247 | } else if (Action == EFI_BROWSER_ACTION_CHANGING) {\r | |
248 | if (Value == NULL) {\r | |
249 | return EFI_INVALID_PARAMETER;\r | |
250 | }\r | |
251 | \r | |
252 | //\r | |
253 | // The first 4 entries in the Front Page are to be GUARANTEED to remain constant so IHV's can\r | |
254 | // describe to their customers in documentation how to find their setup information (namely\r | |
255 | // under the device manager and specific buckets)\r | |
256 | //\r | |
257 | switch (QuestionId) {\r | |
d88f86f1 ED |
258 | case FRONT_PAGE_KEY_BOOT_MANAGER:\r |
259 | //\r | |
260 | // Boot Manager\r | |
261 | //\r | |
262 | break;\r | |
263 | \r | |
264 | case FRONT_PAGE_KEY_DEVICE_MANAGER:\r | |
265 | //\r | |
266 | // Device Manager\r | |
267 | //\r | |
268 | break;\r | |
269 | \r | |
270 | case FRONT_PAGE_KEY_BOOT_MAINTAIN:\r | |
271 | //\r | |
272 | // Boot Maintenance Manager\r | |
273 | //\r | |
274 | break;\r | |
275 | \r | |
276 | default:\r | |
277 | gCallbackKey = 0;\r | |
278 | break;\r | |
5c08e117 | 279 | }\r |
5c08e117 | 280 | }\r |
281 | \r | |
84724077 | 282 | return EFI_SUCCESS; \r |
5c08e117 | 283 | }\r |
284 | \r | |
285 | /**\r | |
286 | Initialize HII information for the FrontPage\r | |
287 | \r | |
288 | \r | |
289 | @param InitializeHiiData TRUE if HII elements need to be initialized.\r | |
290 | \r | |
291 | @retval EFI_SUCCESS The operation is successful.\r | |
292 | @retval EFI_DEVICE_ERROR If the dynamic opcode creation failed.\r | |
293 | \r | |
294 | **/\r | |
295 | EFI_STATUS\r | |
296 | InitializeFrontPage (\r | |
297 | IN BOOLEAN InitializeHiiData\r | |
298 | )\r | |
299 | {\r | |
300 | EFI_STATUS Status;\r | |
5c08e117 | 301 | CHAR8 *LangCode;\r |
a3a795af | 302 | CHAR8 *Lang;\r |
303 | CHAR8 *CurrentLang;\r | |
5c08e117 | 304 | UINTN OptionCount;\r |
5c08e117 | 305 | CHAR16 *StringBuffer;\r |
5c08e117 | 306 | EFI_HII_HANDLE HiiHandle;\r |
75bf9d0e LG |
307 | VOID *OptionsOpCodeHandle;\r |
308 | VOID *StartOpCodeHandle;\r | |
309 | VOID *EndOpCodeHandle;\r | |
310 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
311 | EFI_IFR_GUID_LABEL *EndLabel;\r | |
a412ad88 ED |
312 | EFI_HII_STRING_PROTOCOL *HiiString;\r |
313 | UINTN StringSize;\r | |
314 | \r | |
315 | Lang = NULL;\r | |
316 | StringBuffer = NULL;\r | |
5c08e117 | 317 | \r |
318 | if (InitializeHiiData) {\r | |
319 | //\r | |
320 | // Initialize the Device Manager\r | |
321 | //\r | |
322 | InitializeDeviceManager ();\r | |
323 | \r | |
324 | //\r | |
325 | // Initialize the Device Manager\r | |
326 | //\r | |
327 | InitializeBootManager ();\r | |
328 | \r | |
329 | gCallbackKey = 0;\r | |
330 | \r | |
331 | //\r | |
332 | // Locate Hii relative protocols\r | |
333 | //\r | |
5c08e117 | 334 | Status = gBS->LocateProtocol (&gEfiFormBrowser2ProtocolGuid, NULL, (VOID **) &gFormBrowser2);\r |
335 | if (EFI_ERROR (Status)) {\r | |
336 | return Status;\r | |
337 | }\r | |
338 | \r | |
5c08e117 | 339 | //\r |
f6f910dd | 340 | // Install Device Path Protocol and Config Access protocol to driver handle\r |
5c08e117 | 341 | //\r |
f6f910dd | 342 | Status = gBS->InstallMultipleProtocolInterfaces (\r |
5c08e117 | 343 | &gFrontPagePrivate.DriverHandle,\r |
f6f910dd | 344 | &gEfiDevicePathProtocolGuid,\r |
345 | &mFrontPageHiiVendorDevicePath,\r | |
5c08e117 | 346 | &gEfiHiiConfigAccessProtocolGuid,\r |
f6f910dd | 347 | &gFrontPagePrivate.ConfigAccess,\r |
348 | NULL\r | |
5c08e117 | 349 | );\r |
350 | ASSERT_EFI_ERROR (Status);\r | |
351 | \r | |
352 | //\r | |
353 | // Publish our HII data\r | |
354 | //\r | |
cb7d01c0 | 355 | gFrontPagePrivate.HiiHandle = HiiAddPackages (\r |
e24fc103 | 356 | &gFrontPageFormSetGuid,\r |
cb7d01c0 | 357 | gFrontPagePrivate.DriverHandle,\r |
358 | FrontPageVfrBin,\r | |
359 | BdsDxeStrings,\r | |
360 | NULL\r | |
361 | );\r | |
362 | if (gFrontPagePrivate.HiiHandle == NULL) {\r | |
363 | return EFI_OUT_OF_RESOURCES;\r | |
5c08e117 | 364 | }\r |
365 | }\r | |
366 | \r | |
5c08e117 | 367 | \r |
368 | //\r | |
75bf9d0e | 369 | // Init OpCode Handle and Allocate space for creation of UpdateData Buffer\r |
5c08e117 | 370 | //\r |
75bf9d0e LG |
371 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
372 | ASSERT (StartOpCodeHandle != NULL);\r | |
5c08e117 | 373 | \r |
75bf9d0e LG |
374 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
375 | ASSERT (EndOpCodeHandle != NULL);\r | |
376 | \r | |
377 | OptionsOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
378 | ASSERT (OptionsOpCodeHandle != NULL);\r | |
379 | //\r | |
380 | // Create Hii Extend Label OpCode as the start opcode\r | |
381 | //\r | |
382 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
383 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
384 | StartLabel->Number = LABEL_SELECT_LANGUAGE;\r | |
385 | \r | |
386 | //\r | |
387 | // Create Hii Extend Label OpCode as the end opcode\r | |
388 | //\r | |
389 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
390 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
391 | EndLabel->Number = LABEL_END;\r | |
5c08e117 | 392 | \r |
393 | //\r | |
394 | // Collect the languages from what our current Language support is based on our VFR\r | |
395 | //\r | |
396 | HiiHandle = gFrontPagePrivate.HiiHandle;\r | |
a3a795af | 397 | \r |
a412ad88 | 398 | CurrentLang = GetEfiGlobalVariable (L"PlatformLang");\r |
128efbbc | 399 | \r |
de12ae82 ED |
400 | //\r |
401 | // Get Support language list from variable.\r | |
402 | //\r | |
403 | if (mLanguageString == NULL){\r | |
a412ad88 ED |
404 | mLanguageString = GetEfiGlobalVariable (L"PlatformLangCodes");\r |
405 | if (mLanguageString == NULL) {\r | |
406 | mLanguageString = AllocateCopyPool (\r | |
407 | AsciiStrSize ((CHAR8 *) PcdGetPtr (PcdUefiVariableDefaultPlatformLangCodes)),\r | |
408 | (CHAR8 *) PcdGetPtr (PcdUefiVariableDefaultPlatformLangCodes)\r | |
409 | );\r | |
410 | ASSERT (mLanguageString != NULL);\r | |
411 | }\r | |
de12ae82 | 412 | }\r |
a412ad88 | 413 | \r |
de12ae82 | 414 | if (gFrontPagePrivate.LanguageToken == NULL) {\r |
a412ad88 ED |
415 | //\r |
416 | // Count the language list number.\r | |
417 | // \r | |
418 | LangCode = mLanguageString;\r | |
419 | Lang = AllocatePool (AsciiStrSize (mLanguageString));\r | |
420 | ASSERT (Lang != NULL);\r | |
421 | OptionCount = 0;\r | |
75bf9d0e | 422 | while (*LangCode != 0) {\r |
0b3f5a4d | 423 | GetNextLanguage (&LangCode, Lang);\r |
75bf9d0e LG |
424 | OptionCount ++;\r |
425 | }\r | |
a412ad88 ED |
426 | \r |
427 | //\r | |
428 | // Allocate extra 1 as the end tag.\r | |
429 | //\r | |
430 | gFrontPagePrivate.LanguageToken = AllocateZeroPool ((OptionCount + 1) * sizeof (EFI_STRING_ID));\r | |
75bf9d0e | 431 | ASSERT (gFrontPagePrivate.LanguageToken != NULL);\r |
75bf9d0e | 432 | \r |
a412ad88 ED |
433 | Status = gBS->LocateProtocol (&gEfiHiiStringProtocolGuid, NULL, (VOID **) &HiiString);\r |
434 | ASSERT_EFI_ERROR (Status);\r | |
5c08e117 | 435 | \r |
a412ad88 ED |
436 | LangCode = mLanguageString;\r |
437 | OptionCount = 0;\r | |
438 | while (*LangCode != 0) {\r | |
439 | GetNextLanguage (&LangCode, Lang);\r | |
5c08e117 | 440 | \r |
a412ad88 ED |
441 | StringSize = 0;\r |
442 | Status = HiiString->GetString (HiiString, Lang, HiiHandle, PRINTABLE_LANGUAGE_NAME_STRING_ID, StringBuffer, &StringSize, NULL);\r | |
443 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
444 | StringBuffer = AllocateZeroPool (StringSize);\r | |
445 | ASSERT (StringBuffer != NULL);\r | |
446 | Status = HiiString->GetString (HiiString, Lang, HiiHandle, PRINTABLE_LANGUAGE_NAME_STRING_ID, StringBuffer, &StringSize, NULL);\r | |
447 | ASSERT_EFI_ERROR (Status);\r | |
448 | }\r | |
449 | \r | |
450 | if (EFI_ERROR (Status)) {\r | |
451 | StringBuffer = AllocatePool (AsciiStrSize (Lang) * sizeof (CHAR16));\r | |
452 | ASSERT (StringBuffer != NULL);\r | |
453 | AsciiStrToUnicodeStr (Lang, StringBuffer);\r | |
454 | }\r | |
455 | \r | |
456 | ASSERT (StringBuffer != NULL);\r | |
75bf9d0e | 457 | gFrontPagePrivate.LanguageToken[OptionCount] = HiiSetString (HiiHandle, 0, StringBuffer, NULL);\r |
5c08e117 | 458 | FreePool (StringBuffer);\r |
a412ad88 ED |
459 | \r |
460 | OptionCount++;\r | |
5c08e117 | 461 | }\r |
a412ad88 | 462 | }\r |
5c08e117 | 463 | \r |
a412ad88 ED |
464 | ASSERT (gFrontPagePrivate.LanguageToken != NULL);\r |
465 | LangCode = mLanguageString;\r | |
466 | OptionCount = 0;\r | |
467 | if (Lang == NULL) {\r | |
468 | Lang = AllocatePool (AsciiStrSize (mLanguageString));\r | |
469 | ASSERT (Lang != NULL);\r | |
470 | }\r | |
471 | while (*LangCode != 0) {\r | |
472 | GetNextLanguage (&LangCode, Lang);\r | |
473 | \r | |
474 | if (CurrentLang != NULL && AsciiStrCmp (Lang, CurrentLang) == 0) {\r | |
75bf9d0e LG |
475 | HiiCreateOneOfOptionOpCode (\r |
476 | OptionsOpCodeHandle,\r | |
477 | gFrontPagePrivate.LanguageToken[OptionCount],\r | |
478 | EFI_IFR_OPTION_DEFAULT,\r | |
479 | EFI_IFR_NUMERIC_SIZE_1,\r | |
480 | (UINT8) OptionCount\r | |
481 | );\r | |
5c08e117 | 482 | } else {\r |
75bf9d0e LG |
483 | HiiCreateOneOfOptionOpCode (\r |
484 | OptionsOpCodeHandle,\r | |
485 | gFrontPagePrivate.LanguageToken[OptionCount],\r | |
486 | 0,\r | |
487 | EFI_IFR_NUMERIC_SIZE_1,\r | |
488 | (UINT8) OptionCount\r | |
489 | );\r | |
5c08e117 | 490 | }\r |
5c08e117 | 491 | \r |
492 | OptionCount++;\r | |
493 | }\r | |
494 | \r | |
a3a795af | 495 | if (CurrentLang != NULL) {\r |
496 | FreePool (CurrentLang);\r | |
497 | }\r | |
a3a795af | 498 | FreePool (Lang);\r |
5c08e117 | 499 | \r |
75bf9d0e LG |
500 | HiiCreateOneOfOpCode (\r |
501 | StartOpCodeHandle,\r | |
5c08e117 | 502 | FRONT_PAGE_KEY_LANGUAGE,\r |
503 | 0,\r | |
504 | 0,\r | |
505 | STRING_TOKEN (STR_LANGUAGE_SELECT),\r | |
506 | STRING_TOKEN (STR_LANGUAGE_SELECT_HELP),\r | |
507 | EFI_IFR_FLAG_CALLBACK,\r | |
508 | EFI_IFR_NUMERIC_SIZE_1,\r | |
75bf9d0e LG |
509 | OptionsOpCodeHandle,\r |
510 | NULL\r | |
5c08e117 | 511 | );\r |
512 | \r | |
75bf9d0e | 513 | Status = HiiUpdateForm (\r |
5c08e117 | 514 | HiiHandle,\r |
e24fc103 | 515 | &gFrontPageFormSetGuid,\r |
5c08e117 | 516 | FRONT_PAGE_FORM_ID,\r |
75bf9d0e LG |
517 | StartOpCodeHandle, // LABEL_SELECT_LANGUAGE\r |
518 | EndOpCodeHandle // LABEL_END\r | |
5c08e117 | 519 | );\r |
520 | \r | |
75bf9d0e LG |
521 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r |
522 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
523 | HiiFreeOpCodeHandle (OptionsOpCodeHandle);\r | |
5c08e117 | 524 | return Status;\r |
525 | }\r | |
526 | \r | |
527 | /**\r | |
528 | Call the browser and display the front page\r | |
529 | \r | |
530 | @return Status code that will be returned by\r | |
531 | EFI_FORM_BROWSER2_PROTOCOL.SendForm ().\r | |
532 | \r | |
533 | **/\r | |
534 | EFI_STATUS\r | |
535 | CallFrontPage (\r | |
536 | VOID\r | |
537 | )\r | |
538 | {\r | |
539 | EFI_STATUS Status;\r | |
540 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r | |
541 | \r | |
542 | //\r | |
543 | // Begin waiting for USER INPUT\r | |
544 | //\r | |
545 | REPORT_STATUS_CODE (\r | |
546 | EFI_PROGRESS_CODE,\r | |
547 | (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_PC_INPUT_WAIT)\r | |
548 | );\r | |
549 | \r | |
550 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
551 | Status = gFormBrowser2->SendForm (\r | |
552 | gFormBrowser2,\r | |
553 | &gFrontPagePrivate.HiiHandle,\r | |
554 | 1,\r | |
e24fc103 | 555 | &gFrontPageFormSetGuid,\r |
5c08e117 | 556 | 0,\r |
557 | NULL,\r | |
558 | &ActionRequest\r | |
559 | );\r | |
560 | //\r | |
baf46e70 | 561 | // Check whether user change any option setting which needs a reset to be effective\r |
5c08e117 | 562 | //\r |
563 | if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r | |
564 | EnableResetRequired ();\r | |
565 | }\r | |
566 | \r | |
567 | return Status;\r | |
568 | }\r | |
569 | \r | |
570 | /**\r | |
571 | Acquire the string associated with the ProducerGuid and return it.\r | |
572 | \r | |
573 | \r | |
574 | @param ProducerGuid The Guid to search the HII database for\r | |
575 | @param Token The token value of the string to extract\r | |
576 | @param String The string that is extracted\r | |
577 | \r | |
578 | @retval EFI_SUCCESS The function returns EFI_SUCCESS always.\r | |
579 | \r | |
580 | **/\r | |
581 | EFI_STATUS\r | |
582 | GetProducerString (\r | |
583 | IN EFI_GUID *ProducerGuid,\r | |
584 | IN EFI_STRING_ID Token,\r | |
585 | OUT CHAR16 **String\r | |
586 | )\r | |
587 | {\r | |
cb7d01c0 | 588 | EFI_STRING TmpString;\r |
5c08e117 | 589 | \r |
cb7d01c0 | 590 | TmpString = HiiGetPackageString (ProducerGuid, Token, NULL);\r |
591 | if (TmpString == NULL) {\r | |
5c08e117 | 592 | *String = GetStringById (STRING_TOKEN (STR_MISSING_STRING));\r |
cb7d01c0 | 593 | } else {\r |
594 | *String = TmpString;\r | |
5c08e117 | 595 | }\r |
596 | \r | |
597 | return EFI_SUCCESS;\r | |
598 | }\r | |
599 | \r | |
600 | /**\r | |
13078b3f | 601 | Convert Processor Frequency Data to a string.\r |
5c08e117 | 602 | \r |
603 | @param ProcessorFrequency The frequency data to process\r | |
6cfbf7ad | 604 | @param Base10Exponent The exponent based on 10\r |
5c08e117 | 605 | @param String The string that is created\r |
606 | \r | |
607 | **/\r | |
608 | VOID\r | |
609 | ConvertProcessorToString (\r | |
6cfbf7ad | 610 | IN UINT16 ProcessorFrequency,\r |
611 | IN UINT16 Base10Exponent,\r | |
612 | OUT CHAR16 **String\r | |
5c08e117 | 613 | )\r |
614 | {\r | |
615 | CHAR16 *StringBuffer;\r | |
616 | UINTN Index;\r | |
617 | UINT32 FreqMhz;\r | |
618 | \r | |
6cfbf7ad | 619 | if (Base10Exponent >= 6) {\r |
620 | FreqMhz = ProcessorFrequency;\r | |
621 | for (Index = 0; Index < (UINTN) (Base10Exponent - 6); Index++) {\r | |
5c08e117 | 622 | FreqMhz *= 10;\r |
623 | }\r | |
624 | } else {\r | |
625 | FreqMhz = 0;\r | |
626 | }\r | |
627 | \r | |
628 | StringBuffer = AllocateZeroPool (0x20);\r | |
629 | ASSERT (StringBuffer != NULL);\r | |
630 | Index = UnicodeValueToString (StringBuffer, LEFT_JUSTIFY, FreqMhz / 1000, 3);\r | |
19d02cc2 | 631 | StrCatS (StringBuffer, 0x20 / sizeof (CHAR16), L".");\r |
5c08e117 | 632 | UnicodeValueToString (StringBuffer + Index + 1, PREFIX_ZERO, (FreqMhz % 1000) / 10, 2);\r |
19d02cc2 | 633 | StrCatS (StringBuffer, 0x20 / sizeof (CHAR16), L" GHz");\r |
5c08e117 | 634 | *String = (CHAR16 *) StringBuffer;\r |
5c08e117 | 635 | return ;\r |
636 | }\r | |
637 | \r | |
6cfbf7ad | 638 | \r |
5c08e117 | 639 | /**\r |
640 | Convert Memory Size to a string.\r | |
641 | \r | |
642 | @param MemorySize The size of the memory to process\r | |
643 | @param String The string that is created\r | |
644 | \r | |
645 | **/\r | |
646 | VOID\r | |
647 | ConvertMemorySizeToString (\r | |
648 | IN UINT32 MemorySize,\r | |
649 | OUT CHAR16 **String\r | |
650 | )\r | |
651 | {\r | |
652 | CHAR16 *StringBuffer;\r | |
653 | \r | |
654 | StringBuffer = AllocateZeroPool (0x20);\r | |
655 | ASSERT (StringBuffer != NULL);\r | |
656 | UnicodeValueToString (StringBuffer, LEFT_JUSTIFY, MemorySize, 6);\r | |
19d02cc2 | 657 | StrCatS (StringBuffer, 0x20 / sizeof (CHAR16), L" MB RAM");\r |
5c08e117 | 658 | \r |
659 | *String = (CHAR16 *) StringBuffer;\r | |
660 | \r | |
661 | return ;\r | |
662 | }\r | |
663 | \r | |
6cfbf7ad | 664 | /**\r |
665 | \r | |
666 | Acquire the string associated with the Index from smbios structure and return it.\r | |
667 | The caller is responsible for free the string buffer.\r | |
668 | \r | |
669 | @param OptionalStrStart The start position to search the string\r | |
670 | @param Index The index of the string to extract\r | |
671 | @param String The string that is extracted\r | |
672 | \r | |
673 | @retval EFI_SUCCESS The function returns EFI_SUCCESS always.\r | |
674 | \r | |
675 | **/\r | |
676 | EFI_STATUS\r | |
677 | GetOptionalStringByIndex (\r | |
678 | IN CHAR8 *OptionalStrStart,\r | |
679 | IN UINT8 Index,\r | |
680 | OUT CHAR16 **String\r | |
681 | )\r | |
682 | {\r | |
2ca7eca4 | 683 | UINTN StrSize;\r |
6cfbf7ad | 684 | \r |
2ca7eca4 RN |
685 | if (Index == 0) {\r |
686 | *String = AllocateZeroPool (sizeof (CHAR16));\r | |
687 | return EFI_SUCCESS;\r | |
688 | }\r | |
6cfbf7ad | 689 | \r |
2ca7eca4 RN |
690 | StrSize = 0;\r |
691 | do {\r | |
692 | Index--;\r | |
693 | OptionalStrStart += StrSize;\r | |
694 | StrSize = AsciiStrSize (OptionalStrStart);\r | |
695 | } while (OptionalStrStart[StrSize] != 0 && Index != 0);\r | |
696 | \r | |
d69bf66d RN |
697 | if ((Index != 0) || (StrSize == 1)) {\r |
698 | //\r | |
699 | // Meet the end of strings set but Index is non-zero, or\r | |
700 | // Find an empty string\r | |
701 | //\r | |
2ca7eca4 | 702 | *String = GetStringById (STRING_TOKEN (STR_MISSING_STRING));\r |
6cfbf7ad | 703 | } else {\r |
2ca7eca4 RN |
704 | *String = AllocatePool (StrSize * sizeof (CHAR16));\r |
705 | AsciiStrToUnicodeStr (OptionalStrStart, *String);\r | |
6cfbf7ad | 706 | }\r |
707 | \r | |
6cfbf7ad | 708 | return EFI_SUCCESS;\r |
709 | }\r | |
710 | \r | |
711 | \r | |
5c08e117 | 712 | /**\r |
713 | Update the banner information for the Front Page based on DataHub information.\r | |
714 | \r | |
715 | **/\r | |
716 | VOID\r | |
717 | UpdateFrontPageStrings (\r | |
718 | VOID\r | |
719 | )\r | |
720 | {\r | |
6cfbf7ad | 721 | UINT8 StrIndex;\r |
5c08e117 | 722 | CHAR16 *NewString;\r |
5c08e117 | 723 | BOOLEAN Find[5];\r |
6cfbf7ad | 724 | EFI_STATUS Status;\r |
725 | EFI_STRING_ID TokenToUpdate;\r | |
726 | EFI_SMBIOS_HANDLE SmbiosHandle;\r | |
727 | EFI_SMBIOS_PROTOCOL *Smbios;\r | |
728 | SMBIOS_TABLE_TYPE0 *Type0Record;\r | |
729 | SMBIOS_TABLE_TYPE1 *Type1Record;\r | |
730 | SMBIOS_TABLE_TYPE4 *Type4Record;\r | |
731 | SMBIOS_TABLE_TYPE19 *Type19Record;\r | |
732 | EFI_SMBIOS_TABLE_HEADER *Record;\r | |
5c08e117 | 733 | \r |
734 | ZeroMem (Find, sizeof (Find));\r | |
735 | \r | |
736 | //\r | |
737 | // Update Front Page strings\r | |
738 | //\r | |
739 | Status = gBS->LocateProtocol (\r | |
6cfbf7ad | 740 | &gEfiSmbiosProtocolGuid,\r |
5c08e117 | 741 | NULL,\r |
6cfbf7ad | 742 | (VOID **) &Smbios\r |
5c08e117 | 743 | );\r |
6d5b88f3 OM |
744 | if (!EFI_ERROR (Status)) {\r |
745 | SmbiosHandle = SMBIOS_HANDLE_PI_RESERVED;\r | |
746 | do {\r | |
747 | Status = Smbios->GetNext (Smbios, &SmbiosHandle, NULL, &Record, NULL);\r | |
748 | if (EFI_ERROR(Status)) {\r | |
749 | break;\r | |
750 | }\r | |
5c08e117 | 751 | \r |
6d5b88f3 OM |
752 | if (Record->Type == EFI_SMBIOS_TYPE_BIOS_INFORMATION) {\r |
753 | Type0Record = (SMBIOS_TABLE_TYPE0 *) Record;\r | |
754 | StrIndex = Type0Record->BiosVersion;\r | |
755 | GetOptionalStringByIndex ((CHAR8*)((UINT8*)Type0Record + Type0Record->Hdr.Length), StrIndex, &NewString);\r | |
756 | TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_BIOS_VERSION);\r | |
757 | HiiSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString, NULL);\r | |
758 | FreePool (NewString);\r | |
759 | Find[0] = TRUE;\r | |
760 | }\r | |
5c08e117 | 761 | \r |
6d5b88f3 OM |
762 | if (Record->Type == EFI_SMBIOS_TYPE_SYSTEM_INFORMATION) {\r |
763 | Type1Record = (SMBIOS_TABLE_TYPE1 *) Record;\r | |
764 | StrIndex = Type1Record->ProductName;\r | |
765 | GetOptionalStringByIndex ((CHAR8*)((UINT8*)Type1Record + Type1Record->Hdr.Length), StrIndex, &NewString);\r | |
766 | TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_COMPUTER_MODEL);\r | |
767 | HiiSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString, NULL);\r | |
768 | FreePool (NewString);\r | |
769 | Find[1] = TRUE;\r | |
770 | }\r | |
771 | \r | |
772 | if (Record->Type == EFI_SMBIOS_TYPE_PROCESSOR_INFORMATION) {\r | |
773 | Type4Record = (SMBIOS_TABLE_TYPE4 *) Record;\r | |
774 | StrIndex = Type4Record->ProcessorVersion;\r | |
775 | GetOptionalStringByIndex ((CHAR8*)((UINT8*)Type4Record + Type4Record->Hdr.Length), StrIndex, &NewString);\r | |
776 | TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_CPU_MODEL);\r | |
777 | HiiSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString, NULL);\r | |
778 | FreePool (NewString);\r | |
779 | Find[2] = TRUE;\r | |
780 | }\r | |
781 | \r | |
782 | if (Record->Type == EFI_SMBIOS_TYPE_PROCESSOR_INFORMATION) {\r | |
783 | Type4Record = (SMBIOS_TABLE_TYPE4 *) Record;\r | |
784 | ConvertProcessorToString(Type4Record->CurrentSpeed, 6, &NewString);\r | |
785 | TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_CPU_SPEED);\r | |
786 | HiiSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString, NULL);\r | |
787 | FreePool (NewString);\r | |
788 | Find[3] = TRUE;\r | |
789 | }\r | |
790 | \r | |
791 | if ( Record->Type == EFI_SMBIOS_TYPE_MEMORY_ARRAY_MAPPED_ADDRESS ) {\r | |
792 | Type19Record = (SMBIOS_TABLE_TYPE19 *) Record;\r | |
793 | ConvertMemorySizeToString (\r | |
794 | (UINT32)(RShiftU64((Type19Record->EndingAddress - Type19Record->StartingAddress + 1), 10)),\r | |
795 | &NewString\r | |
796 | );\r | |
797 | TokenToUpdate = STRING_TOKEN (STR_FRONT_PAGE_MEMORY_SIZE);\r | |
798 | HiiSetString (gFrontPagePrivate.HiiHandle, TokenToUpdate, NewString, NULL);\r | |
799 | FreePool (NewString);\r | |
800 | Find[4] = TRUE;\r | |
801 | }\r | |
802 | } while ( !(Find[0] && Find[1] && Find[2] && Find[3] && Find[4]));\r | |
803 | }\r | |
5c08e117 | 804 | return ;\r |
805 | }\r | |
806 | \r | |
6cfbf7ad | 807 | \r |
5c08e117 | 808 | /**\r |
809 | Function waits for a given event to fire, or for an optional timeout to expire.\r | |
810 | \r | |
6cfbf7ad | 811 | @param Event The event to wait for\r |
812 | @param Timeout An optional timeout value in 100 ns units.\r | |
5c08e117 | 813 | \r |
814 | @retval EFI_SUCCESS Event fired before Timeout expired.\r | |
815 | @retval EFI_TIME_OUT Timout expired before Event fired..\r | |
816 | \r | |
817 | **/\r | |
818 | EFI_STATUS\r | |
819 | WaitForSingleEvent (\r | |
820 | IN EFI_EVENT Event,\r | |
821 | IN UINT64 Timeout OPTIONAL\r | |
822 | )\r | |
823 | {\r | |
5c08e117 | 824 | UINTN Index;\r |
6cfbf7ad | 825 | EFI_STATUS Status;\r |
5c08e117 | 826 | EFI_EVENT TimerEvent;\r |
827 | EFI_EVENT WaitList[2];\r | |
828 | \r | |
829 | if (Timeout != 0) {\r | |
830 | //\r | |
831 | // Create a timer event\r | |
832 | //\r | |
833 | Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r | |
834 | if (!EFI_ERROR (Status)) {\r | |
835 | //\r | |
836 | // Set the timer event\r | |
837 | //\r | |
838 | gBS->SetTimer (\r | |
6cfbf7ad | 839 | TimerEvent,\r |
840 | TimerRelative,\r | |
841 | Timeout\r | |
842 | );\r | |
5c08e117 | 843 | \r |
844 | //\r | |
845 | // Wait for the original event or the timer\r | |
846 | //\r | |
847 | WaitList[0] = Event;\r | |
848 | WaitList[1] = TimerEvent;\r | |
849 | Status = gBS->WaitForEvent (2, WaitList, &Index);\r | |
850 | gBS->CloseEvent (TimerEvent);\r | |
851 | \r | |
852 | //\r | |
853 | // If the timer expired, change the return to timed out\r | |
854 | //\r | |
855 | if (!EFI_ERROR (Status) && Index == 1) {\r | |
856 | Status = EFI_TIMEOUT;\r | |
857 | }\r | |
858 | }\r | |
859 | } else {\r | |
860 | //\r | |
861 | // No timeout... just wait on the event\r | |
862 | //\r | |
863 | Status = gBS->WaitForEvent (1, &Event, &Index);\r | |
864 | ASSERT (!EFI_ERROR (Status));\r | |
865 | ASSERT (Index == 0);\r | |
866 | }\r | |
867 | \r | |
868 | return Status;\r | |
869 | }\r | |
870 | \r | |
871 | /**\r | |
872 | Function show progress bar to wait for user input.\r | |
873 | \r | |
874 | \r | |
6cfbf7ad | 875 | @param TimeoutDefault The fault time out value before the system continue to boot.\r |
5c08e117 | 876 | \r |
877 | @retval EFI_SUCCESS User pressed some key except "Enter"\r | |
baf46e70 | 878 | @retval EFI_TIME_OUT Timeout expired or user press "Enter"\r |
5c08e117 | 879 | \r |
880 | **/\r | |
881 | EFI_STATUS\r | |
882 | ShowProgress (\r | |
883 | IN UINT16 TimeoutDefault\r | |
884 | )\r | |
885 | {\r | |
5c08e117 | 886 | CHAR16 *TmpStr;\r |
6cfbf7ad | 887 | UINT16 TimeoutRemain;\r |
888 | EFI_STATUS Status;\r | |
889 | EFI_INPUT_KEY Key;\r | |
5c08e117 | 890 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Foreground;\r |
891 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background;\r | |
892 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Color;\r | |
5c08e117 | 893 | \r |
e0763f87 ED |
894 | if (TimeoutDefault != 0) {\r |
895 | DEBUG ((EFI_D_INFO, "\n\nStart showing progress bar... Press any key to stop it! ...Zzz....\n"));\r | |
128efbbc | 896 | \r |
e0763f87 ED |
897 | SetMem (&Foreground, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0xff);\r |
898 | SetMem (&Background, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0x0);\r | |
899 | SetMem (&Color, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL), 0xff);\r | |
2df686c6 | 900 | \r |
e0763f87 ED |
901 | TmpStr = GetStringById (STRING_TOKEN (STR_START_BOOT_OPTION));\r |
902 | \r | |
2df686c6 | 903 | if (!FeaturePcdGet(PcdBootlogoOnlyEnable)) {\r |
904 | //\r | |
e0763f87 | 905 | // Clear the progress status bar first\r |
2df686c6 | 906 | //\r |
907 | if (TmpStr != NULL) {\r | |
e0763f87 | 908 | PlatformBdsShowProgress (Foreground, Background, TmpStr, Color, 0, 0);\r |
2df686c6 | 909 | }\r |
5c08e117 | 910 | }\r |
e0763f87 | 911 | \r |
5c08e117 | 912 | \r |
e0763f87 ED |
913 | TimeoutRemain = TimeoutDefault;\r |
914 | while (TimeoutRemain != 0) {\r | |
915 | DEBUG ((EFI_D_INFO, "Showing progress bar...Remaining %d second!\n", TimeoutRemain));\r | |
916 | \r | |
917 | Status = WaitForSingleEvent (gST->ConIn->WaitForKey, ONE_SECOND);\r | |
918 | if (Status != EFI_TIMEOUT) {\r | |
919 | break;\r | |
920 | }\r | |
921 | TimeoutRemain--;\r | |
922 | \r | |
923 | if (!FeaturePcdGet(PcdBootlogoOnlyEnable)) {\r | |
924 | //\r | |
925 | // Show progress\r | |
926 | //\r | |
927 | if (TmpStr != NULL) {\r | |
928 | PlatformBdsShowProgress (\r | |
929 | Foreground,\r | |
930 | Background,\r | |
931 | TmpStr,\r | |
932 | Color,\r | |
933 | ((TimeoutDefault - TimeoutRemain) * 100 / TimeoutDefault),\r | |
934 | 0\r | |
935 | );\r | |
936 | }\r | |
937 | }\r | |
938 | }\r | |
939 | \r | |
940 | if (TmpStr != NULL) {\r | |
941 | gBS->FreePool (TmpStr);\r | |
942 | }\r | |
943 | \r | |
944 | //\r | |
945 | // Timeout expired\r | |
946 | //\r | |
947 | if (TimeoutRemain == 0) {\r | |
948 | return EFI_TIMEOUT;\r | |
949 | }\r | |
5c08e117 | 950 | }\r |
951 | \r | |
952 | //\r | |
953 | // User pressed some key\r | |
954 | //\r | |
18cf3950 | 955 | if (!PcdGetBool (PcdConInConnectOnDemand)) {\r |
956 | Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r | |
957 | if (EFI_ERROR (Status)) {\r | |
958 | return Status;\r | |
959 | }\r | |
5c08e117 | 960 | \r |
18cf3950 | 961 | if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r |
962 | //\r | |
963 | // User pressed enter, equivalent to select "continue"\r | |
964 | //\r | |
965 | return EFI_TIMEOUT;\r | |
966 | }\r | |
5c08e117 | 967 | }\r |
968 | \r | |
969 | return EFI_SUCCESS;\r | |
970 | }\r | |
971 | \r | |
972 | /**\r | |
973 | This function is the main entry of the platform setup entry.\r | |
974 | The function will present the main menu of the system setup,\r | |
975 | this is the platform reference part and can be customize.\r | |
976 | \r | |
977 | \r | |
978 | @param TimeoutDefault The fault time out value before the system\r | |
979 | continue to boot.\r | |
980 | @param ConnectAllHappened The indicater to check if the connect all have\r | |
baf46e70 | 981 | already happened.\r |
5c08e117 | 982 | \r |
983 | **/\r | |
984 | VOID\r | |
985 | PlatformBdsEnterFrontPage (\r | |
986 | IN UINT16 TimeoutDefault,\r | |
987 | IN BOOLEAN ConnectAllHappened\r | |
988 | )\r | |
989 | {\r | |
2df686c6 | 990 | EFI_STATUS Status;\r |
991 | EFI_STATUS StatusHotkey; \r | |
992 | EFI_BOOT_LOGO_PROTOCOL *BootLogo;\r | |
993 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
994 | EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;\r | |
995 | UINTN BootTextColumn;\r | |
996 | UINTN BootTextRow;\r | |
18cf3950 | 997 | UINT64 OsIndication;\r |
998 | UINTN DataSize;\r | |
999 | EFI_INPUT_KEY Key;\r | |
1000 | \r | |
2df686c6 | 1001 | GraphicsOutput = NULL;\r |
1002 | SimpleTextOut = NULL;\r | |
5c08e117 | 1003 | \r |
128efbbc | 1004 | PERF_START (NULL, "BdsTimeOut", "BDS", 0);\r |
5c08e117 | 1005 | //\r |
1006 | // Indicate if we need connect all in the platform setup\r | |
1007 | //\r | |
1008 | if (ConnectAllHappened) {\r | |
1009 | gConnectAllHappened = TRUE;\r | |
1010 | }\r | |
18cf3950 | 1011 | \r |
2df686c6 | 1012 | if (!mModeInitialized) {\r |
1013 | //\r | |
1014 | // After the console is ready, get current video resolution \r | |
1015 | // and text mode before launching setup at first time.\r | |
1016 | //\r | |
1017 | Status = gBS->HandleProtocol (\r | |
1018 | gST->ConsoleOutHandle,\r | |
1019 | &gEfiGraphicsOutputProtocolGuid,\r | |
1020 | (VOID**)&GraphicsOutput\r | |
1021 | );\r | |
1022 | if (EFI_ERROR (Status)) {\r | |
1023 | GraphicsOutput = NULL;\r | |
1024 | }\r | |
1025 | \r | |
1026 | Status = gBS->HandleProtocol (\r | |
1027 | gST->ConsoleOutHandle,\r | |
1028 | &gEfiSimpleTextOutProtocolGuid,\r | |
1029 | (VOID**)&SimpleTextOut\r | |
1030 | );\r | |
1031 | if (EFI_ERROR (Status)) {\r | |
1032 | SimpleTextOut = NULL;\r | |
1033 | } \r | |
1034 | \r | |
1035 | if (GraphicsOutput != NULL) {\r | |
1036 | //\r | |
1037 | // Get current video resolution and text mode.\r | |
1038 | //\r | |
1039 | mBootHorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution;\r | |
1040 | mBootVerticalResolution = GraphicsOutput->Mode->Info->VerticalResolution;\r | |
1041 | }\r | |
1042 | \r | |
1043 | if (SimpleTextOut != NULL) {\r | |
1044 | Status = SimpleTextOut->QueryMode (\r | |
1045 | SimpleTextOut,\r | |
1046 | SimpleTextOut->Mode->Mode,\r | |
1047 | &BootTextColumn,\r | |
1048 | &BootTextRow\r | |
1049 | );\r | |
1050 | mBootTextModeColumn = (UINT32)BootTextColumn;\r | |
1051 | mBootTextModeRow = (UINT32)BootTextRow;\r | |
1052 | }\r | |
1053 | \r | |
1054 | //\r | |
1055 | // Get user defined text mode for setup.\r | |
1056 | // \r | |
1057 | mSetupHorizontalResolution = PcdGet32 (PcdSetupVideoHorizontalResolution);\r | |
1058 | mSetupVerticalResolution = PcdGet32 (PcdSetupVideoVerticalResolution); \r | |
1059 | mSetupTextModeColumn = PcdGet32 (PcdSetupConOutColumn);\r | |
1060 | mSetupTextModeRow = PcdGet32 (PcdSetupConOutRow);\r | |
1061 | \r | |
1062 | mModeInitialized = TRUE;\r | |
1063 | }\r | |
1064 | \r | |
5c08e117 | 1065 | \r |
18cf3950 | 1066 | //\r |
1067 | // goto FrontPage directly when EFI_OS_INDICATIONS_BOOT_TO_FW_UI is set\r | |
1068 | //\r | |
1069 | OsIndication = 0;\r | |
1070 | DataSize = sizeof(UINT64);\r | |
1071 | Status = gRT->GetVariable (\r | |
1072 | L"OsIndications",\r | |
1073 | &gEfiGlobalVariableGuid,\r | |
1074 | NULL,\r | |
1075 | &DataSize,\r | |
1076 | &OsIndication\r | |
1077 | );\r | |
5c08e117 | 1078 | \r |
18cf3950 | 1079 | //\r |
1080 | // goto FrontPage directly when EFI_OS_INDICATIONS_BOOT_TO_FW_UI is set. Skip HotkeyBoot\r | |
1081 | //\r | |
e27ad657 | 1082 | if (!EFI_ERROR(Status) && ((OsIndication & EFI_OS_INDICATIONS_BOOT_TO_FW_UI) != 0)) {\r |
18cf3950 | 1083 | //\r |
1084 | // Clear EFI_OS_INDICATIONS_BOOT_TO_FW_UI to acknowledge OS\r | |
1085 | // \r | |
1a45b15e | 1086 | OsIndication &= ~((UINT64)EFI_OS_INDICATIONS_BOOT_TO_FW_UI);\r |
18cf3950 | 1087 | Status = gRT->SetVariable (\r |
1088 | L"OsIndications",\r | |
1089 | &gEfiGlobalVariableGuid,\r | |
1090 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r | |
1091 | sizeof(UINT64),\r | |
1092 | &OsIndication\r | |
1093 | );\r | |
69fc8f08 RN |
1094 | //\r |
1095 | // Changing the content without increasing its size with current variable implementation shouldn't fail.\r | |
1096 | //\r | |
18cf3950 | 1097 | ASSERT_EFI_ERROR (Status);\r |
1098 | \r | |
1099 | //\r | |
1100 | // Follow generic rule, Call ReadKeyStroke to connect ConIn before enter UI\r | |
1101 | //\r | |
1102 | if (PcdGetBool (PcdConInConnectOnDemand)) {\r | |
1103 | gST->ConIn->ReadKeyStroke(gST->ConIn, &Key);\r | |
2df686c6 | 1104 | }\r |
5c08e117 | 1105 | \r |
18cf3950 | 1106 | //\r |
1107 | // Ensure screen is clear when switch Console from Graphics mode to Text mode\r | |
1108 | //\r | |
1109 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
1110 | gST->ConOut->ClearScreen (gST->ConOut);\r | |
1111 | \r | |
1112 | } else {\r | |
1113 | \r | |
1114 | HotkeyBoot ();\r | |
1115 | if (TimeoutDefault != 0xffff) {\r | |
1116 | Status = ShowProgress (TimeoutDefault);\r | |
1117 | StatusHotkey = HotkeyBoot ();\r | |
1118 | \r | |
1119 | if (!FeaturePcdGet(PcdBootlogoOnlyEnable) || !EFI_ERROR(Status) || !EFI_ERROR(StatusHotkey)){\r | |
1120 | //\r | |
1121 | // Ensure screen is clear when switch Console from Graphics mode to Text mode\r | |
1122 | // Skip it in normal boot \r | |
1123 | //\r | |
1124 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r | |
1125 | gST->ConOut->ClearScreen (gST->ConOut);\r | |
1126 | }\r | |
1127 | \r | |
1128 | if (EFI_ERROR (Status)) {\r | |
1129 | //\r | |
1130 | // Timeout or user press enter to continue\r | |
1131 | //\r | |
1132 | goto Exit;\r | |
1133 | }\r | |
5c08e117 | 1134 | }\r |
1135 | }\r | |
1136 | \r | |
a637802c | 1137 | //\r |
1138 | // Boot Logo is corrupted, report it using Boot Logo protocol.\r | |
1139 | //\r | |
1140 | Status = gBS->LocateProtocol (&gEfiBootLogoProtocolGuid, NULL, (VOID **) &BootLogo);\r | |
1141 | if (!EFI_ERROR (Status) && (BootLogo != NULL)) {\r | |
1142 | BootLogo->SetBootLogo (BootLogo, NULL, 0, 0, 0, 0);\r | |
1143 | }\r | |
1144 | \r | |
be9304f3 ED |
1145 | //\r |
1146 | // Install BM HiiPackages. \r | |
1147 | // Keep BootMaint HiiPackage, so that it can be covered by global setting. \r | |
1148 | //\r | |
1149 | InitBMPackage ();\r | |
1150 | \r | |
84724077 | 1151 | Status = EFI_SUCCESS;\r |
5c08e117 | 1152 | do {\r |
72861c22 | 1153 | //\r |
1154 | // Set proper video resolution and text mode for setup\r | |
1155 | //\r | |
2df686c6 | 1156 | BdsSetConsoleMode (TRUE);\r |
72861c22 | 1157 | \r |
5c08e117 | 1158 | InitializeFrontPage (FALSE);\r |
1159 | \r | |
1160 | //\r | |
1161 | // Update Front Page strings\r | |
1162 | //\r | |
1163 | UpdateFrontPageStrings ();\r | |
1164 | \r | |
1165 | gCallbackKey = 0;\r | |
84724077 | 1166 | CallFrontPage ();\r |
5c08e117 | 1167 | \r |
1168 | //\r | |
1169 | // If gCallbackKey is greater than 1 and less or equal to 5,\r | |
baf46e70 | 1170 | // it will launch configuration utilities.\r |
5c08e117 | 1171 | // 2 = set language\r |
1172 | // 3 = boot manager\r | |
1173 | // 4 = device manager\r | |
baf46e70 | 1174 | // 5 = boot maintenance manager\r |
5c08e117 | 1175 | //\r |
1176 | if (gCallbackKey != 0) {\r | |
1177 | REPORT_STATUS_CODE (\r | |
1178 | EFI_PROGRESS_CODE,\r | |
1179 | (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_PC_USER_SETUP)\r | |
1180 | );\r | |
1181 | }\r | |
1182 | //\r | |
1183 | // Based on the key that was set, we can determine what to do\r | |
1184 | //\r | |
1185 | switch (gCallbackKey) {\r | |
1186 | //\r | |
1187 | // The first 4 entries in the Front Page are to be GUARANTEED to remain constant so IHV's can\r | |
1188 | // describe to their customers in documentation how to find their setup information (namely\r | |
1189 | // under the device manager and specific buckets)\r | |
1190 | //\r | |
1191 | // These entries consist of the Continue, Select language, Boot Manager, and Device Manager\r | |
1192 | //\r | |
1193 | case FRONT_PAGE_KEY_CONTINUE:\r | |
1194 | //\r | |
1195 | // User hit continue\r | |
1196 | //\r | |
1197 | break;\r | |
1198 | \r | |
1199 | case FRONT_PAGE_KEY_LANGUAGE:\r | |
1200 | //\r | |
1201 | // User made a language setting change - display front page again\r | |
1202 | //\r | |
1203 | break;\r | |
1204 | \r | |
1205 | case FRONT_PAGE_KEY_BOOT_MANAGER:\r | |
be9304f3 ED |
1206 | //\r |
1207 | // Remove the installed BootMaint HiiPackages when exit.\r | |
1208 | //\r | |
1209 | FreeBMPackage ();\r | |
1210 | \r | |
5c08e117 | 1211 | //\r |
1212 | // User chose to run the Boot Manager\r | |
1213 | //\r | |
bd2057a8 | 1214 | CallBootManager ();\r |
be9304f3 ED |
1215 | \r |
1216 | //\r | |
1217 | // Reinstall BootMaint HiiPackages after exiting from Boot Manager.\r | |
1218 | //\r | |
1219 | InitBMPackage ();\r | |
5c08e117 | 1220 | break;\r |
1221 | \r | |
1222 | case FRONT_PAGE_KEY_DEVICE_MANAGER:\r | |
1223 | //\r | |
1224 | // Display the Device Manager\r | |
1225 | //\r | |
1226 | do {\r | |
bd2057a8 | 1227 | CallDeviceManager ();\r |
5c08e117 | 1228 | } while (gCallbackKey == FRONT_PAGE_KEY_DEVICE_MANAGER);\r |
1229 | break;\r | |
1230 | \r | |
1231 | case FRONT_PAGE_KEY_BOOT_MAINTAIN:\r | |
1232 | //\r | |
1233 | // Display the Boot Maintenance Manager\r | |
1234 | //\r | |
1235 | BdsStartBootMaint ();\r | |
1236 | break;\r | |
1237 | }\r | |
1238 | \r | |
1239 | } while ((Status == EFI_SUCCESS) && (gCallbackKey != FRONT_PAGE_KEY_CONTINUE));\r | |
1240 | \r | |
a412ad88 ED |
1241 | if (mLanguageString != NULL) {\r |
1242 | FreePool (mLanguageString);\r | |
de12ae82 | 1243 | mLanguageString = NULL;\r |
a412ad88 | 1244 | }\r |
5c08e117 | 1245 | //\r |
1246 | //Will leave browser, check any reset required change is applied? if yes, reset system\r | |
1247 | //\r | |
1248 | SetupResetReminder ();\r | |
1249 | \r | |
be9304f3 ED |
1250 | //\r |
1251 | // Remove the installed BootMaint HiiPackages when exit.\r | |
1252 | //\r | |
1253 | FreeBMPackage ();\r | |
1254 | \r | |
5c08e117 | 1255 | Exit:\r |
1256 | //\r | |
1257 | // Automatically load current entry\r | |
1258 | // Note: The following lines of code only execute when Auto boot\r | |
1259 | // takes affect\r | |
1260 | //\r | |
128efbbc | 1261 | PERF_END (NULL, "BdsTimeOut", "BDS", 0);\r |
5c08e117 | 1262 | }\r |
2df686c6 | 1263 | \r |
1264 | /**\r | |
1265 | This function will change video resolution and text mode\r | |
1266 | according to defined setup mode or defined boot mode \r | |
1267 | \r | |
1268 | @param IsSetupMode Indicate mode is changed to setup mode or boot mode. \r | |
1269 | \r | |
1270 | @retval EFI_SUCCESS Mode is changed successfully.\r | |
1271 | @retval Others Mode failed to be changed.\r | |
1272 | \r | |
1273 | **/\r | |
1274 | EFI_STATUS\r | |
1275 | EFIAPI\r | |
1276 | BdsSetConsoleMode (\r | |
1277 | BOOLEAN IsSetupMode\r | |
1278 | )\r | |
1279 | {\r | |
1280 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
1281 | EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;\r | |
1282 | UINTN SizeOfInfo;\r | |
1283 | EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r | |
1284 | UINT32 MaxGopMode;\r | |
1285 | UINT32 MaxTextMode;\r | |
1286 | UINT32 ModeNumber;\r | |
1287 | UINT32 NewHorizontalResolution;\r | |
1288 | UINT32 NewVerticalResolution;\r | |
1289 | UINT32 NewColumns;\r | |
1290 | UINT32 NewRows;\r | |
1291 | UINTN HandleCount;\r | |
1292 | EFI_HANDLE *HandleBuffer;\r | |
1293 | EFI_STATUS Status;\r | |
1294 | UINTN Index;\r | |
1295 | UINTN CurrentColumn;\r | |
1296 | UINTN CurrentRow; \r | |
1297 | \r | |
1298 | MaxGopMode = 0;\r | |
1299 | MaxTextMode = 0;\r | |
1300 | \r | |
1301 | //\r | |
1302 | // Get current video resolution and text mode \r | |
1303 | //\r | |
1304 | Status = gBS->HandleProtocol (\r | |
1305 | gST->ConsoleOutHandle,\r | |
1306 | &gEfiGraphicsOutputProtocolGuid,\r | |
1307 | (VOID**)&GraphicsOutput\r | |
1308 | );\r | |
1309 | if (EFI_ERROR (Status)) {\r | |
1310 | GraphicsOutput = NULL;\r | |
1311 | }\r | |
1312 | \r | |
1313 | Status = gBS->HandleProtocol (\r | |
1314 | gST->ConsoleOutHandle,\r | |
1315 | &gEfiSimpleTextOutProtocolGuid,\r | |
1316 | (VOID**)&SimpleTextOut\r | |
1317 | );\r | |
1318 | if (EFI_ERROR (Status)) {\r | |
1319 | SimpleTextOut = NULL;\r | |
1320 | } \r | |
1321 | \r | |
1322 | if ((GraphicsOutput == NULL) || (SimpleTextOut == NULL)) {\r | |
1323 | return EFI_UNSUPPORTED;\r | |
1324 | }\r | |
1325 | \r | |
1326 | if (IsSetupMode) {\r | |
1327 | //\r | |
1328 | // The requried resolution and text mode is setup mode.\r | |
1329 | //\r | |
1330 | NewHorizontalResolution = mSetupHorizontalResolution;\r | |
1331 | NewVerticalResolution = mSetupVerticalResolution;\r | |
1332 | NewColumns = mSetupTextModeColumn;\r | |
1333 | NewRows = mSetupTextModeRow;\r | |
1334 | } else {\r | |
1335 | //\r | |
1336 | // The required resolution and text mode is boot mode.\r | |
1337 | //\r | |
1338 | NewHorizontalResolution = mBootHorizontalResolution;\r | |
1339 | NewVerticalResolution = mBootVerticalResolution;\r | |
1340 | NewColumns = mBootTextModeColumn;\r | |
1341 | NewRows = mBootTextModeRow; \r | |
1342 | }\r | |
1343 | \r | |
1344 | if (GraphicsOutput != NULL) {\r | |
1345 | MaxGopMode = GraphicsOutput->Mode->MaxMode;\r | |
1346 | } \r | |
1347 | \r | |
1348 | if (SimpleTextOut != NULL) {\r | |
1349 | MaxTextMode = SimpleTextOut->Mode->MaxMode;\r | |
1350 | }\r | |
1351 | \r | |
1352 | //\r | |
1353 | // 1. If current video resolution is same with required video resolution,\r | |
1354 | // video resolution need not be changed.\r | |
1355 | // 1.1. If current text mode is same with required text mode, text mode need not be changed.\r | |
1356 | // 1.2. If current text mode is different from required text mode, text mode need be changed.\r | |
1357 | // 2. If current video resolution is different from required video resolution, we need restart whole console drivers.\r | |
1358 | //\r | |
1359 | for (ModeNumber = 0; ModeNumber < MaxGopMode; ModeNumber++) {\r | |
1360 | Status = GraphicsOutput->QueryMode (\r | |
1361 | GraphicsOutput,\r | |
1362 | ModeNumber,\r | |
1363 | &SizeOfInfo,\r | |
1364 | &Info\r | |
1365 | );\r | |
1366 | if (!EFI_ERROR (Status)) {\r | |
1367 | if ((Info->HorizontalResolution == NewHorizontalResolution) &&\r | |
1368 | (Info->VerticalResolution == NewVerticalResolution)) {\r | |
1369 | if ((GraphicsOutput->Mode->Info->HorizontalResolution == NewHorizontalResolution) &&\r | |
1370 | (GraphicsOutput->Mode->Info->VerticalResolution == NewVerticalResolution)) {\r | |
1371 | //\r | |
1372 | // Current resolution is same with required resolution, check if text mode need be set\r | |
1373 | //\r | |
1374 | Status = SimpleTextOut->QueryMode (SimpleTextOut, SimpleTextOut->Mode->Mode, &CurrentColumn, &CurrentRow);\r | |
1375 | ASSERT_EFI_ERROR (Status);\r | |
1376 | if (CurrentColumn == NewColumns && CurrentRow == NewRows) {\r | |
1377 | //\r | |
1378 | // If current text mode is same with required text mode. Do nothing\r | |
1379 | //\r | |
1380 | FreePool (Info);\r | |
1381 | return EFI_SUCCESS;\r | |
1382 | } else {\r | |
1383 | //\r | |
1384 | // If current text mode is different from requried text mode. Set new video mode\r | |
1385 | //\r | |
1386 | for (Index = 0; Index < MaxTextMode; Index++) {\r | |
1387 | Status = SimpleTextOut->QueryMode (SimpleTextOut, Index, &CurrentColumn, &CurrentRow);\r | |
1388 | if (!EFI_ERROR(Status)) {\r | |
1389 | if ((CurrentColumn == NewColumns) && (CurrentRow == NewRows)) {\r | |
1390 | //\r | |
1391 | // Required text mode is supported, set it.\r | |
1392 | //\r | |
1393 | Status = SimpleTextOut->SetMode (SimpleTextOut, Index);\r | |
1394 | ASSERT_EFI_ERROR (Status);\r | |
1395 | //\r | |
1396 | // Update text mode PCD.\r | |
1397 | //\r | |
1398 | PcdSet32 (PcdConOutColumn, mSetupTextModeColumn);\r | |
1399 | PcdSet32 (PcdConOutRow, mSetupTextModeRow);\r | |
1400 | FreePool (Info);\r | |
1401 | return EFI_SUCCESS;\r | |
1402 | }\r | |
1403 | }\r | |
1404 | }\r | |
1405 | if (Index == MaxTextMode) {\r | |
1406 | //\r | |
1407 | // If requried text mode is not supported, return error.\r | |
1408 | //\r | |
1409 | FreePool (Info);\r | |
1410 | return EFI_UNSUPPORTED;\r | |
1411 | }\r | |
1412 | }\r | |
1413 | } else {\r | |
1414 | //\r | |
1415 | // If current video resolution is not same with the new one, set new video resolution.\r | |
1416 | // In this case, the driver which produces simple text out need be restarted.\r | |
1417 | //\r | |
1418 | Status = GraphicsOutput->SetMode (GraphicsOutput, ModeNumber);\r | |
1419 | if (!EFI_ERROR (Status)) {\r | |
1420 | FreePool (Info);\r | |
1421 | break;\r | |
1422 | }\r | |
1423 | }\r | |
1424 | }\r | |
1425 | FreePool (Info);\r | |
1426 | }\r | |
1427 | }\r | |
1428 | \r | |
1429 | if (ModeNumber == MaxGopMode) {\r | |
1430 | //\r | |
1431 | // If the resolution is not supported, return error.\r | |
1432 | //\r | |
1433 | return EFI_UNSUPPORTED;\r | |
1434 | }\r | |
1435 | \r | |
1436 | //\r | |
1437 | // Set PCD to Inform GraphicsConsole to change video resolution.\r | |
1438 | // Set PCD to Inform Consplitter to change text mode.\r | |
1439 | //\r | |
1440 | PcdSet32 (PcdVideoHorizontalResolution, NewHorizontalResolution);\r | |
1441 | PcdSet32 (PcdVideoVerticalResolution, NewVerticalResolution);\r | |
1442 | PcdSet32 (PcdConOutColumn, NewColumns);\r | |
1443 | PcdSet32 (PcdConOutRow, NewRows);\r | |
1444 | \r | |
1445 | \r | |
1446 | //\r | |
1447 | // Video mode is changed, so restart graphics console driver and higher level driver.\r | |
1448 | // Reconnect graphics console driver and higher level driver.\r | |
1449 | // Locate all the handles with GOP protocol and reconnect it.\r | |
1450 | //\r | |
1451 | Status = gBS->LocateHandleBuffer (\r | |
1452 | ByProtocol,\r | |
1453 | &gEfiSimpleTextOutProtocolGuid,\r | |
1454 | NULL,\r | |
1455 | &HandleCount,\r | |
1456 | &HandleBuffer\r | |
1457 | );\r | |
1458 | if (!EFI_ERROR (Status)) {\r | |
1459 | for (Index = 0; Index < HandleCount; Index++) {\r | |
1460 | gBS->DisconnectController (HandleBuffer[Index], NULL, NULL);\r | |
1461 | }\r | |
1462 | for (Index = 0; Index < HandleCount; Index++) {\r | |
1463 | gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);\r | |
1464 | }\r | |
1465 | if (HandleBuffer != NULL) {\r | |
1466 | FreePool (HandleBuffer);\r | |
1467 | }\r | |
1468 | }\r | |
1469 | \r | |
1470 | return EFI_SUCCESS;\r | |
1471 | }\r | |
1472 | \r |