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5c08e117 | 1 | /** @file\r |
2 | BDS Lib functions which contain all the code to connect console device\r | |
3 | \r | |
b5ded3c4 | 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 "InternalBdsLib.h"\r | |
a637802c | 16 | #include <IndustryStandard/Bmp.h>\r |
17 | \r | |
5c08e117 | 18 | \r |
19 | /**\r | |
20 | Check if we need to save the EFI variable with "ConVarName" as name\r | |
21 | as NV type\r | |
775a9b19 | 22 | If ConVarName is NULL, then ASSERT().\r |
23 | \r | |
5c08e117 | 24 | @param ConVarName The name of the EFI variable.\r |
25 | \r | |
26 | @retval TRUE Set the EFI variable as NV type.\r | |
27 | @retval FALSE EFI variable as NV type can be set NonNV.\r | |
28 | **/\r | |
29 | BOOLEAN\r | |
30 | IsNvNeed (\r | |
31 | IN CHAR16 *ConVarName\r | |
32 | )\r | |
33 | {\r | |
34 | CHAR16 *Ptr;\r | |
35 | \r | |
775a9b19 | 36 | ASSERT (ConVarName != NULL);\r |
37 | \r | |
5c08e117 | 38 | Ptr = ConVarName;\r |
39 | \r | |
40 | //\r | |
41 | // If the variable includes "Dev" at last, we consider\r | |
42 | // it does not support NV attribute.\r | |
43 | //\r | |
44 | while (*Ptr != L'\0') {\r | |
45 | Ptr++;\r | |
46 | }\r | |
47 | \r | |
9260b915 | 48 | if (((INTN)((UINTN)Ptr - (UINTN)ConVarName) / sizeof (CHAR16)) <= 3) {\r |
f0a3b1a2 | 49 | return TRUE;\r |
50 | }\r | |
51 | \r | |
5c08e117 | 52 | if ((*(Ptr - 3) == 'D') && (*(Ptr - 2) == 'e') && (*(Ptr - 1) == 'v')) {\r |
53 | return FALSE;\r | |
54 | } else {\r | |
55 | return TRUE;\r | |
56 | }\r | |
57 | }\r | |
58 | \r | |
dad60833 | 59 | /**\r |
60 | Fill console handle in System Table if there are no valid console handle in.\r | |
61 | \r | |
62 | Firstly, check the validation of console handle in System Table. If it is invalid,\r | |
63 | update it by the first console device handle from EFI console variable. \r | |
64 | \r | |
65 | @param VarName The name of the EFI console variable.\r | |
66 | @param ConsoleGuid Specified Console protocol GUID.\r | |
67 | @param ConsoleHandle On IN, console handle in System Table to be checked. \r | |
68 | On OUT, new console hanlde in system table.\r | |
69 | @param ProtocolInterface On IN, console protocol on console handle in System Table to be checked. \r | |
70 | On OUT, new console protocol on new console hanlde in system table.\r | |
406ddad3 | 71 | \r |
72 | @retval TRUE System Table has been updated.\r | |
73 | @retval FALSE System Table hasn't been updated.\r | |
74 | \r | |
dad60833 | 75 | **/\r |
406ddad3 | 76 | BOOLEAN \r |
dad60833 | 77 | UpdateSystemTableConsole (\r |
78 | IN CHAR16 *VarName,\r | |
79 | IN EFI_GUID *ConsoleGuid,\r | |
80 | IN OUT EFI_HANDLE *ConsoleHandle,\r | |
81 | IN OUT VOID **ProtocolInterface\r | |
82 | )\r | |
83 | {\r | |
84 | EFI_STATUS Status;\r | |
85 | UINTN DevicePathSize;\r | |
86 | EFI_DEVICE_PATH_PROTOCOL *FullDevicePath;\r | |
87 | EFI_DEVICE_PATH_PROTOCOL *VarConsole;\r | |
88 | EFI_DEVICE_PATH_PROTOCOL *Instance;\r | |
89 | VOID *Interface;\r | |
90 | EFI_HANDLE NewHandle;\r | |
641b4a46 | 91 | EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *TextOut;\r |
dad60833 | 92 | \r |
93 | ASSERT (VarName != NULL);\r | |
94 | ASSERT (ConsoleHandle != NULL);\r | |
95 | ASSERT (ConsoleGuid != NULL);\r | |
96 | ASSERT (ProtocolInterface != NULL);\r | |
97 | \r | |
98 | if (*ConsoleHandle != NULL) {\r | |
99 | Status = gBS->HandleProtocol (\r | |
100 | *ConsoleHandle,\r | |
101 | ConsoleGuid,\r | |
102 | &Interface\r | |
103 | );\r | |
104 | if (Status == EFI_SUCCESS && Interface == *ProtocolInterface) {\r | |
105 | //\r | |
106 | // If ConsoleHandle is valid and console protocol on this handle also\r | |
107 | // also matched, just return.\r | |
108 | //\r | |
406ddad3 | 109 | return FALSE;\r |
dad60833 | 110 | }\r |
111 | }\r | |
112 | \r | |
113 | //\r | |
114 | // Get all possible consoles device path from EFI variable\r | |
115 | //\r | |
116 | VarConsole = BdsLibGetVariableAndSize (\r | |
117 | VarName,\r | |
118 | &gEfiGlobalVariableGuid,\r | |
119 | &DevicePathSize\r | |
120 | );\r | |
121 | if (VarConsole == NULL) {\r | |
122 | //\r | |
123 | // If there is no any console device, just return.\r | |
124 | //\r | |
406ddad3 | 125 | return FALSE;\r |
dad60833 | 126 | }\r |
127 | \r | |
128 | FullDevicePath = VarConsole;\r | |
129 | \r | |
130 | do {\r | |
131 | //\r | |
132 | // Check every instance of the console variable\r | |
133 | //\r | |
134 | Instance = GetNextDevicePathInstance (&VarConsole, &DevicePathSize);\r | |
135 | if (Instance == NULL) {\r | |
136 | FreePool (FullDevicePath);\r | |
137 | ASSERT (FALSE);\r | |
138 | }\r | |
139 | \r | |
140 | //\r | |
141 | // Find console device handle by device path instance\r | |
142 | //\r | |
143 | Status = gBS->LocateDevicePath (\r | |
144 | ConsoleGuid,\r | |
145 | &Instance,\r | |
146 | &NewHandle\r | |
147 | );\r | |
148 | if (!EFI_ERROR (Status)) {\r | |
149 | //\r | |
150 | // Get the console protocol on this console device handle\r | |
151 | //\r | |
152 | Status = gBS->HandleProtocol (\r | |
153 | NewHandle,\r | |
154 | ConsoleGuid,\r | |
155 | &Interface\r | |
156 | );\r | |
157 | if (!EFI_ERROR (Status)) {\r | |
158 | //\r | |
159 | // Update new console handle in System Table.\r | |
160 | //\r | |
161 | *ConsoleHandle = NewHandle;\r | |
162 | *ProtocolInterface = Interface;\r | |
641b4a46 | 163 | if (CompareGuid (ConsoleGuid, &gEfiSimpleTextOutProtocolGuid)) {\r |
164 | //\r | |
165 | // If it is console out device, set console mode 80x25 if current mode is invalid.\r | |
166 | //\r | |
167 | TextOut = (EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *) Interface;\r | |
168 | if (TextOut->Mode->Mode == -1) {\r | |
169 | TextOut->SetMode (TextOut, 0);\r | |
170 | }\r | |
171 | }\r | |
406ddad3 | 172 | return TRUE;\r |
dad60833 | 173 | }\r |
174 | }\r | |
175 | \r | |
176 | } while (Instance != NULL);\r | |
177 | \r | |
178 | //\r | |
179 | // No any available console devcie found.\r | |
180 | //\r | |
406ddad3 | 181 | return FALSE;\r |
dad60833 | 182 | }\r |
183 | \r | |
bc79c731 | 184 | /**\r |
185 | Connect the console device base on the variable ConVarName, if\r | |
186 | device path of the ConVarName is multi-instance device path and\r | |
187 | anyone of the instances is connected success, this function will\r | |
188 | return success. \r | |
189 | Dispatch service is called basing on input when the handle associate\r | |
190 | with one device path node can not be created successfully. Since in\r | |
191 | some cases we assume driver dependency does not exist and do not \r | |
192 | need to call this service.\r | |
193 | \r | |
194 | @param ConVarName Console related variable name, ConIn, ConOut,\r | |
195 | ErrOut.\r | |
196 | @param NeedDispatch Whether requires dispatch service during connection \r | |
197 | \r | |
198 | @retval EFI_NOT_FOUND There is not any console devices connected\r | |
199 | success\r | |
200 | @retval EFI_SUCCESS Success connect any one instance of the console\r | |
201 | device path base on the variable ConVarName.\r | |
202 | \r | |
203 | **/\r | |
204 | EFI_STATUS\r | |
205 | ConnectConsoleVariableInternal (\r | |
206 | IN CHAR16 *ConVarName,\r | |
207 | IN BOOLEAN NeedDispatch\r | |
208 | )\r | |
209 | {\r | |
210 | EFI_STATUS Status;\r | |
211 | EFI_DEVICE_PATH_PROTOCOL *StartDevicePath;\r | |
212 | UINTN VariableSize;\r | |
213 | EFI_DEVICE_PATH_PROTOCOL *Instance;\r | |
214 | EFI_DEVICE_PATH_PROTOCOL *Next;\r | |
215 | EFI_DEVICE_PATH_PROTOCOL *CopyOfDevicePath;\r | |
216 | UINTN Size;\r | |
217 | BOOLEAN DeviceExist;\r | |
218 | \r | |
219 | Status = EFI_SUCCESS;\r | |
220 | DeviceExist = FALSE;\r | |
221 | \r | |
222 | //\r | |
223 | // Check if the console variable exist\r | |
224 | //\r | |
225 | StartDevicePath = BdsLibGetVariableAndSize (\r | |
226 | ConVarName,\r | |
227 | &gEfiGlobalVariableGuid,\r | |
228 | &VariableSize\r | |
229 | );\r | |
230 | if (StartDevicePath == NULL) {\r | |
231 | return EFI_UNSUPPORTED;\r | |
232 | }\r | |
233 | \r | |
234 | CopyOfDevicePath = StartDevicePath;\r | |
235 | do {\r | |
236 | //\r | |
237 | // Check every instance of the console variable\r | |
238 | //\r | |
239 | Instance = GetNextDevicePathInstance (&CopyOfDevicePath, &Size);\r | |
240 | if (Instance == NULL) {\r | |
241 | FreePool (StartDevicePath);\r | |
242 | return EFI_UNSUPPORTED;\r | |
243 | }\r | |
244 | \r | |
245 | Next = Instance;\r | |
246 | while (!IsDevicePathEndType (Next)) {\r | |
247 | Next = NextDevicePathNode (Next);\r | |
248 | }\r | |
249 | \r | |
250 | SetDevicePathEndNode (Next);\r | |
251 | //\r | |
252 | // Connect the USB console\r | |
253 | // USB console device path is a short-form device path that \r | |
254 | // starts with the first element being a USB WWID\r | |
255 | // or a USB Class device path\r | |
256 | //\r | |
257 | if ((DevicePathType (Instance) == MESSAGING_DEVICE_PATH) &&\r | |
258 | ((DevicePathSubType (Instance) == MSG_USB_CLASS_DP)\r | |
259 | || (DevicePathSubType (Instance) == MSG_USB_WWID_DP)\r | |
260 | )) {\r | |
261 | Status = BdsLibConnectUsbDevByShortFormDP (0xFF, Instance);\r | |
262 | if (!EFI_ERROR (Status)) {\r | |
263 | DeviceExist = TRUE;\r | |
264 | }\r | |
265 | } else {\r | |
266 | //\r | |
267 | // Connect the instance device path\r | |
268 | //\r | |
269 | Status = ConnectDevicePathInternal (Instance, NeedDispatch);\r | |
270 | \r | |
271 | if (EFI_ERROR (Status)) {\r | |
272 | //\r | |
273 | // Delete the instance from the console varialbe\r | |
274 | //\r | |
275 | BdsLibUpdateConsoleVariable (ConVarName, NULL, Instance);\r | |
276 | } else {\r | |
277 | DeviceExist = TRUE;\r | |
278 | }\r | |
279 | }\r | |
280 | FreePool(Instance);\r | |
281 | } while (CopyOfDevicePath != NULL);\r | |
282 | \r | |
283 | FreePool (StartDevicePath);\r | |
284 | \r | |
285 | if (!DeviceExist) {\r | |
286 | return EFI_NOT_FOUND;\r | |
287 | }\r | |
288 | \r | |
289 | return EFI_SUCCESS;\r | |
290 | }\r | |
291 | \r | |
5c08e117 | 292 | /**\r |
293 | This function update console variable based on ConVarName, it can\r | |
294 | add or remove one specific console device path from the variable\r | |
295 | \r | |
296 | @param ConVarName Console related variable name, ConIn, ConOut,\r | |
297 | ErrOut.\r | |
298 | @param CustomizedConDevicePath The console device path which will be added to\r | |
299 | the console variable ConVarName, this parameter\r | |
300 | can not be multi-instance.\r | |
301 | @param ExclusiveDevicePath The console device path which will be removed\r | |
302 | from the console variable ConVarName, this\r | |
303 | parameter can not be multi-instance.\r | |
304 | \r | |
305 | @retval EFI_UNSUPPORTED The added device path is same to the removed one.\r | |
306 | @retval EFI_SUCCESS Success add or remove the device path from the\r | |
307 | console variable.\r | |
308 | \r | |
309 | **/\r | |
310 | EFI_STATUS\r | |
311 | EFIAPI\r | |
312 | BdsLibUpdateConsoleVariable (\r | |
313 | IN CHAR16 *ConVarName,\r | |
314 | IN EFI_DEVICE_PATH_PROTOCOL *CustomizedConDevicePath,\r | |
315 | IN EFI_DEVICE_PATH_PROTOCOL *ExclusiveDevicePath\r | |
316 | )\r | |
317 | {\r | |
63b30616 | 318 | EFI_STATUS Status;\r |
5c08e117 | 319 | EFI_DEVICE_PATH_PROTOCOL *VarConsole;\r |
320 | UINTN DevicePathSize;\r | |
321 | EFI_DEVICE_PATH_PROTOCOL *NewDevicePath;\r | |
322 | EFI_DEVICE_PATH_PROTOCOL *TempNewDevicePath;\r | |
323 | UINT32 Attributes;\r | |
324 | \r | |
325 | VarConsole = NULL;\r | |
326 | DevicePathSize = 0;\r | |
327 | \r | |
328 | //\r | |
329 | // Notes: check the device path point, here should check\r | |
330 | // with compare memory\r | |
331 | //\r | |
332 | if (CustomizedConDevicePath == ExclusiveDevicePath) {\r | |
333 | return EFI_UNSUPPORTED;\r | |
334 | }\r | |
335 | //\r | |
336 | // Delete the ExclusiveDevicePath from current default console\r | |
337 | //\r | |
338 | VarConsole = BdsLibGetVariableAndSize (\r | |
339 | ConVarName,\r | |
340 | &gEfiGlobalVariableGuid,\r | |
341 | &DevicePathSize\r | |
342 | );\r | |
343 | \r | |
344 | //\r | |
345 | // Initialize NewDevicePath\r | |
346 | //\r | |
347 | NewDevicePath = VarConsole;\r | |
348 | \r | |
349 | //\r | |
350 | // If ExclusiveDevicePath is even the part of the instance in VarConsole, delete it.\r | |
351 | // In the end, NewDevicePath is the final device path.\r | |
352 | //\r | |
353 | if (ExclusiveDevicePath != NULL && VarConsole != NULL) {\r | |
354 | NewDevicePath = BdsLibDelPartMatchInstance (VarConsole, ExclusiveDevicePath);\r | |
355 | }\r | |
356 | //\r | |
357 | // Try to append customized device path to NewDevicePath.\r | |
358 | //\r | |
359 | if (CustomizedConDevicePath != NULL) {\r | |
360 | if (!BdsLibMatchDevicePaths (NewDevicePath, CustomizedConDevicePath)) {\r | |
361 | //\r | |
362 | // Check if there is part of CustomizedConDevicePath in NewDevicePath, delete it.\r | |
363 | //\r | |
364 | NewDevicePath = BdsLibDelPartMatchInstance (NewDevicePath, CustomizedConDevicePath);\r | |
365 | //\r | |
366 | // In the first check, the default console variable will be _ModuleEntryPoint,\r | |
367 | // just append current customized device path\r | |
368 | //\r | |
369 | TempNewDevicePath = NewDevicePath;\r | |
370 | NewDevicePath = AppendDevicePathInstance (NewDevicePath, CustomizedConDevicePath);\r | |
371 | if (TempNewDevicePath != NULL) {\r | |
372 | FreePool(TempNewDevicePath);\r | |
373 | }\r | |
374 | }\r | |
375 | }\r | |
376 | \r | |
377 | //\r | |
378 | // The attribute for ConInDev, ConOutDev and ErrOutDev does not include NV.\r | |
379 | //\r | |
380 | if (IsNvNeed(ConVarName)) {\r | |
381 | //\r | |
382 | // ConVarName has NV attribute.\r | |
383 | //\r | |
384 | Attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE;\r | |
385 | } else {\r | |
386 | //\r | |
387 | // ConVarName does not have NV attribute.\r | |
388 | //\r | |
389 | Attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS;\r | |
390 | }\r | |
391 | \r | |
392 | //\r | |
393 | // Finally, Update the variable of the default console by NewDevicePath\r | |
394 | //\r | |
f6079c70 | 395 | DevicePathSize = GetDevicePathSize (NewDevicePath);\r |
63b30616 RN |
396 | Status = gRT->SetVariable (\r |
397 | ConVarName,\r | |
398 | &gEfiGlobalVariableGuid,\r | |
399 | Attributes,\r | |
f6079c70 | 400 | DevicePathSize,\r |
63b30616 RN |
401 | NewDevicePath\r |
402 | );\r | |
f6079c70 | 403 | if ((DevicePathSize == 0) && (Status == EFI_NOT_FOUND)) {\r |
404 | Status = EFI_SUCCESS;\r | |
405 | }\r | |
63b30616 | 406 | ASSERT_EFI_ERROR (Status);\r |
5c08e117 | 407 | \r |
408 | if (VarConsole == NewDevicePath) {\r | |
409 | if (VarConsole != NULL) {\r | |
410 | FreePool(VarConsole);\r | |
411 | }\r | |
412 | } else {\r | |
413 | if (VarConsole != NULL) {\r | |
414 | FreePool(VarConsole);\r | |
415 | }\r | |
416 | if (NewDevicePath != NULL) {\r | |
417 | FreePool(NewDevicePath);\r | |
418 | }\r | |
419 | }\r | |
420 | \r | |
f6079c70 | 421 | return Status;\r |
5c08e117 | 422 | \r |
423 | }\r | |
424 | \r | |
425 | \r | |
426 | /**\r | |
427 | Connect the console device base on the variable ConVarName, if\r | |
bc79c731 | 428 | device path of the ConVarName is multi-instance device path and\r |
5c08e117 | 429 | anyone of the instances is connected success, then this function\r |
430 | will return success.\r | |
bc79c731 | 431 | If the handle associate with one device path node can not\r |
432 | be created successfully, then still give chance to do the dispatch,\r | |
433 | which load the missing drivers if possible..\r | |
5c08e117 | 434 | \r |
435 | @param ConVarName Console related variable name, ConIn, ConOut,\r | |
436 | ErrOut.\r | |
437 | \r | |
438 | @retval EFI_NOT_FOUND There is not any console devices connected\r | |
439 | success\r | |
440 | @retval EFI_SUCCESS Success connect any one instance of the console\r | |
441 | device path base on the variable ConVarName.\r | |
442 | \r | |
443 | **/\r | |
444 | EFI_STATUS\r | |
445 | EFIAPI\r | |
446 | BdsLibConnectConsoleVariable (\r | |
447 | IN CHAR16 *ConVarName\r | |
448 | )\r | |
449 | {\r | |
bc79c731 | 450 | return ConnectConsoleVariableInternal(ConVarName, TRUE);\r |
451 | }\r | |
5c08e117 | 452 | \r |
bc79c731 | 453 | /**\r |
454 | Connect the console device base on the variable ConVarName, if\r | |
455 | device path of the ConVarName is multi-instance device path and\r | |
456 | anyone of the instances is connected success, then this function\r | |
457 | will return success.\r | |
458 | Dispatch service is not called when the handle associate with one \r | |
459 | device path node can not be created successfully. Here no driver \r | |
460 | dependency is assumed exist, so need not to call this service.\r | |
5c08e117 | 461 | \r |
5c08e117 | 462 | \r |
bc79c731 | 463 | @param ConVarName Console related variable name, ConIn, ConOut,\r |
464 | ErrOut.\r | |
5c08e117 | 465 | \r |
bc79c731 | 466 | @retval EFI_NOT_FOUND There is not any console devices connected\r |
467 | success\r | |
468 | @retval EFI_SUCCESS Success connect any one instance of the console\r | |
469 | device path base on the variable ConVarName.\r | |
5c08e117 | 470 | \r |
bc79c731 | 471 | **/\r |
472 | EFI_STATUS\r | |
473 | EFIAPI\r | |
474 | BdsLibConnectConsoleVariableWithOutDispatch (\r | |
475 | IN CHAR16 *ConVarName\r | |
476 | )\r | |
477 | {\r | |
478 | return ConnectConsoleVariableInternal(ConVarName, FALSE);\r | |
5c08e117 | 479 | }\r |
480 | \r | |
5c08e117 | 481 | /**\r |
482 | This function will search every simpletext device in current system,\r | |
483 | and make every simpletext device as pertantial console device.\r | |
484 | \r | |
485 | **/\r | |
486 | VOID\r | |
487 | EFIAPI\r | |
488 | BdsLibConnectAllConsoles (\r | |
489 | VOID\r | |
490 | )\r | |
491 | {\r | |
492 | UINTN Index;\r | |
493 | EFI_DEVICE_PATH_PROTOCOL *ConDevicePath;\r | |
494 | UINTN HandleCount;\r | |
495 | EFI_HANDLE *HandleBuffer;\r | |
496 | \r | |
497 | Index = 0;\r | |
498 | HandleCount = 0;\r | |
499 | HandleBuffer = NULL;\r | |
500 | ConDevicePath = NULL;\r | |
501 | \r | |
502 | //\r | |
503 | // Update all the console variables\r | |
504 | //\r | |
505 | gBS->LocateHandleBuffer (\r | |
506 | ByProtocol,\r | |
507 | &gEfiSimpleTextInProtocolGuid,\r | |
508 | NULL,\r | |
509 | &HandleCount,\r | |
510 | &HandleBuffer\r | |
511 | );\r | |
512 | \r | |
513 | for (Index = 0; Index < HandleCount; Index++) {\r | |
514 | gBS->HandleProtocol (\r | |
515 | HandleBuffer[Index],\r | |
516 | &gEfiDevicePathProtocolGuid,\r | |
517 | (VOID **) &ConDevicePath\r | |
518 | );\r | |
519 | BdsLibUpdateConsoleVariable (L"ConIn", ConDevicePath, NULL);\r | |
520 | }\r | |
521 | \r | |
522 | if (HandleBuffer != NULL) {\r | |
523 | FreePool(HandleBuffer);\r | |
524 | HandleBuffer = NULL;\r | |
525 | }\r | |
526 | \r | |
527 | gBS->LocateHandleBuffer (\r | |
528 | ByProtocol,\r | |
529 | &gEfiSimpleTextOutProtocolGuid,\r | |
530 | NULL,\r | |
531 | &HandleCount,\r | |
532 | &HandleBuffer\r | |
533 | );\r | |
534 | for (Index = 0; Index < HandleCount; Index++) {\r | |
535 | gBS->HandleProtocol (\r | |
536 | HandleBuffer[Index],\r | |
537 | &gEfiDevicePathProtocolGuid,\r | |
538 | (VOID **) &ConDevicePath\r | |
539 | );\r | |
540 | BdsLibUpdateConsoleVariable (L"ConOut", ConDevicePath, NULL);\r | |
541 | BdsLibUpdateConsoleVariable (L"ErrOut", ConDevicePath, NULL);\r | |
542 | }\r | |
543 | \r | |
544 | if (HandleBuffer != NULL) {\r | |
545 | FreePool(HandleBuffer);\r | |
546 | }\r | |
547 | \r | |
548 | //\r | |
549 | // Connect all console variables\r | |
550 | //\r | |
551 | BdsLibConnectAllDefaultConsoles ();\r | |
552 | \r | |
553 | }\r | |
554 | \r | |
555 | /**\r | |
556 | This function will connect console device base on the console\r | |
557 | device variable ConIn, ConOut and ErrOut.\r | |
558 | \r | |
559 | @retval EFI_SUCCESS At least one of the ConIn and ConOut device have\r | |
560 | been connected success.\r | |
561 | @retval EFI_STATUS Return the status of BdsLibConnectConsoleVariable ().\r | |
562 | \r | |
563 | **/\r | |
564 | EFI_STATUS\r | |
565 | EFIAPI\r | |
566 | BdsLibConnectAllDefaultConsoles (\r | |
567 | VOID\r | |
568 | )\r | |
569 | {\r | |
570 | EFI_STATUS Status;\r | |
406ddad3 | 571 | BOOLEAN SystemTableUpdated;\r |
5c08e117 | 572 | \r |
573 | //\r | |
574 | // Connect all default console variables\r | |
575 | //\r | |
576 | \r | |
577 | //\r | |
578 | // It seems impossible not to have any ConOut device on platform,\r | |
579 | // so we check the status here.\r | |
580 | //\r | |
581 | Status = BdsLibConnectConsoleVariable (L"ConOut");\r | |
582 | if (EFI_ERROR (Status)) {\r | |
583 | return Status;\r | |
584 | }\r | |
585 | \r | |
586 | //\r | |
587 | // Insert the performance probe for Console Out\r | |
588 | //\r | |
589 | PERF_START (NULL, "ConOut", "BDS", 1);\r | |
590 | PERF_END (NULL, "ConOut", "BDS", 0);\r | |
591 | \r | |
592 | //\r | |
593 | // Because possibly the platform is legacy free, in such case,\r | |
594 | // ConIn devices (Serial Port and PS2 Keyboard ) does not exist,\r | |
595 | // so we need not check the status.\r | |
596 | //\r | |
597 | BdsLibConnectConsoleVariable (L"ConIn");\r | |
598 | \r | |
599 | //\r | |
600 | // The _ModuleEntryPoint err out var is legal.\r | |
601 | //\r | |
602 | BdsLibConnectConsoleVariable (L"ErrOut");\r | |
603 | \r | |
406ddad3 | 604 | SystemTableUpdated = FALSE;\r |
dad60833 | 605 | //\r |
606 | // Fill console handles in System Table if no console device assignd.\r | |
607 | //\r | |
406ddad3 | 608 | if (UpdateSystemTableConsole (L"ConIn", &gEfiSimpleTextInProtocolGuid, &gST->ConsoleInHandle, (VOID **) &gST->ConIn)) {\r |
609 | SystemTableUpdated = TRUE;\r | |
610 | }\r | |
611 | if (UpdateSystemTableConsole (L"ConOut", &gEfiSimpleTextOutProtocolGuid, &gST->ConsoleOutHandle, (VOID **) &gST->ConOut)) {\r | |
612 | SystemTableUpdated = TRUE;\r | |
613 | }\r | |
614 | if (UpdateSystemTableConsole (L"ErrOut", &gEfiSimpleTextOutProtocolGuid, &gST->StandardErrorHandle, (VOID **) &gST->StdErr)) {\r | |
615 | SystemTableUpdated = TRUE;\r | |
616 | }\r | |
617 | \r | |
18cf3950 | 618 | if (SystemTableUpdated) {\r |
619 | //\r | |
620 | // Update the CRC32 in the EFI System Table header\r | |
621 | //\r | |
622 | gST->Hdr.CRC32 = 0;\r | |
623 | gBS->CalculateCrc32 (\r | |
624 | (UINT8 *) &gST->Hdr,\r | |
625 | gST->Hdr.HeaderSize,\r | |
626 | &gST->Hdr.CRC32\r | |
627 | );\r | |
628 | }\r | |
629 | \r | |
630 | return EFI_SUCCESS;\r | |
631 | \r | |
632 | }\r | |
633 | \r | |
634 | /**\r | |
635 | This function will connect console device except ConIn base on the console\r | |
636 | device variable ConOut and ErrOut.\r | |
637 | \r | |
638 | @retval EFI_SUCCESS At least one of the ConOut device have\r | |
639 | been connected success.\r | |
640 | @retval EFI_STATUS Return the status of BdsLibConnectConsoleVariable ().\r | |
641 | \r | |
642 | **/\r | |
643 | EFI_STATUS\r | |
644 | EFIAPI\r | |
645 | BdsLibConnectAllDefaultConsolesWithOutConIn (\r | |
646 | VOID\r | |
647 | )\r | |
648 | {\r | |
649 | EFI_STATUS Status;\r | |
650 | BOOLEAN SystemTableUpdated;\r | |
651 | \r | |
652 | //\r | |
653 | // Connect all default console variables except ConIn\r | |
654 | //\r | |
655 | \r | |
656 | //\r | |
657 | // It seems impossible not to have any ConOut device on platform,\r | |
658 | // so we check the status here.\r | |
659 | //\r | |
660 | Status = BdsLibConnectConsoleVariable (L"ConOut");\r | |
661 | if (EFI_ERROR (Status)) {\r | |
662 | return Status;\r | |
663 | }\r | |
664 | \r | |
665 | //\r | |
666 | // Insert the performance probe for Console Out\r | |
667 | //\r | |
668 | PERF_START (NULL, "ConOut", "BDS", 1);\r | |
669 | PERF_END (NULL, "ConOut", "BDS", 0);\r | |
670 | \r | |
671 | //\r | |
672 | // The _ModuleEntryPoint err out var is legal.\r | |
673 | //\r | |
674 | BdsLibConnectConsoleVariable (L"ErrOut");\r | |
675 | \r | |
676 | SystemTableUpdated = FALSE;\r | |
677 | //\r | |
678 | // Fill console handles in System Table if no console device assignd.\r | |
679 | //\r | |
680 | if (UpdateSystemTableConsole (L"ConOut", &gEfiSimpleTextOutProtocolGuid, &gST->ConsoleOutHandle, (VOID **) &gST->ConOut)) {\r | |
681 | SystemTableUpdated = TRUE;\r | |
682 | }\r | |
683 | if (UpdateSystemTableConsole (L"ErrOut", &gEfiSimpleTextOutProtocolGuid, &gST->StandardErrorHandle, (VOID **) &gST->StdErr)) {\r | |
684 | SystemTableUpdated = TRUE;\r | |
685 | }\r | |
686 | \r | |
406ddad3 | 687 | if (SystemTableUpdated) {\r |
688 | //\r | |
689 | // Update the CRC32 in the EFI System Table header\r | |
690 | //\r | |
691 | gST->Hdr.CRC32 = 0;\r | |
692 | gBS->CalculateCrc32 (\r | |
693 | (UINT8 *) &gST->Hdr,\r | |
694 | gST->Hdr.HeaderSize,\r | |
695 | &gST->Hdr.CRC32\r | |
696 | );\r | |
697 | }\r | |
dad60833 | 698 | \r |
5c08e117 | 699 | return EFI_SUCCESS;\r |
700 | \r | |
701 | }\r | |
702 | \r | |
703 | /**\r | |
704 | Convert a *.BMP graphics image to a GOP blt buffer. If a NULL Blt buffer\r | |
705 | is passed in a GopBlt buffer will be allocated by this routine. If a GopBlt\r | |
706 | buffer is passed in it will be used if it is big enough.\r | |
707 | \r | |
708 | @param BmpImage Pointer to BMP file\r | |
709 | @param BmpImageSize Number of bytes in BmpImage\r | |
710 | @param GopBlt Buffer containing GOP version of BmpImage.\r | |
711 | @param GopBltSize Size of GopBlt in bytes.\r | |
712 | @param PixelHeight Height of GopBlt/BmpImage in pixels\r | |
713 | @param PixelWidth Width of GopBlt/BmpImage in pixels\r | |
714 | \r | |
715 | @retval EFI_SUCCESS GopBlt and GopBltSize are returned.\r | |
716 | @retval EFI_UNSUPPORTED BmpImage is not a valid *.BMP image\r | |
717 | @retval EFI_BUFFER_TOO_SMALL The passed in GopBlt buffer is not big enough.\r | |
718 | GopBltSize will contain the required size.\r | |
719 | @retval EFI_OUT_OF_RESOURCES No enough buffer to allocate.\r | |
720 | \r | |
721 | **/\r | |
722 | EFI_STATUS\r | |
723 | ConvertBmpToGopBlt (\r | |
724 | IN VOID *BmpImage,\r | |
725 | IN UINTN BmpImageSize,\r | |
726 | IN OUT VOID **GopBlt,\r | |
727 | IN OUT UINTN *GopBltSize,\r | |
728 | OUT UINTN *PixelHeight,\r | |
729 | OUT UINTN *PixelWidth\r | |
730 | )\r | |
731 | {\r | |
732 | UINT8 *Image;\r | |
733 | UINT8 *ImageHeader;\r | |
734 | BMP_IMAGE_HEADER *BmpHeader;\r | |
735 | BMP_COLOR_MAP *BmpColorMap;\r | |
736 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer;\r | |
737 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;\r | |
88f2bdb5 | 738 | UINT64 BltBufferSize;\r |
5c08e117 | 739 | UINTN Index;\r |
740 | UINTN Height;\r | |
741 | UINTN Width;\r | |
742 | UINTN ImageIndex;\r | |
a46c3657 | 743 | UINT32 DataSizePerLine;\r |
5c08e117 | 744 | BOOLEAN IsAllocated;\r |
a46c3657 ED |
745 | UINT32 ColorMapNum;\r |
746 | \r | |
747 | if (sizeof (BMP_IMAGE_HEADER) > BmpImageSize) {\r | |
748 | return EFI_INVALID_PARAMETER;\r | |
749 | }\r | |
5c08e117 | 750 | \r |
751 | BmpHeader = (BMP_IMAGE_HEADER *) BmpImage;\r | |
752 | \r | |
753 | if (BmpHeader->CharB != 'B' || BmpHeader->CharM != 'M') {\r | |
754 | return EFI_UNSUPPORTED;\r | |
755 | }\r | |
756 | \r | |
757 | //\r | |
758 | // Doesn't support compress.\r | |
759 | //\r | |
760 | if (BmpHeader->CompressionType != 0) {\r | |
761 | return EFI_UNSUPPORTED;\r | |
762 | }\r | |
763 | \r | |
a46c3657 ED |
764 | //\r |
765 | // Only support BITMAPINFOHEADER format.\r | |
766 | // BITMAPFILEHEADER + BITMAPINFOHEADER = BMP_IMAGE_HEADER\r | |
767 | //\r | |
768 | if (BmpHeader->HeaderSize != sizeof (BMP_IMAGE_HEADER) - OFFSET_OF(BMP_IMAGE_HEADER, HeaderSize)) {\r | |
769 | return EFI_UNSUPPORTED;\r | |
770 | }\r | |
771 | \r | |
772 | //\r | |
773 | // The data size in each line must be 4 byte alignment.\r | |
774 | //\r | |
775 | DataSizePerLine = ((BmpHeader->PixelWidth * BmpHeader->BitPerPixel + 31) >> 3) & (~0x3);\r | |
776 | BltBufferSize = MultU64x32 (DataSizePerLine, BmpHeader->PixelHeight);\r | |
777 | if (BltBufferSize > (UINT32) ~0) {\r | |
778 | return EFI_INVALID_PARAMETER;\r | |
779 | }\r | |
780 | \r | |
781 | if ((BmpHeader->Size != BmpImageSize) || \r | |
782 | (BmpHeader->Size < BmpHeader->ImageOffset) ||\r | |
783 | (BmpHeader->Size - BmpHeader->ImageOffset != BmpHeader->PixelHeight * DataSizePerLine)) {\r | |
784 | return EFI_INVALID_PARAMETER;\r | |
785 | }\r | |
786 | \r | |
5c08e117 | 787 | //\r |
788 | // Calculate Color Map offset in the image.\r | |
789 | //\r | |
790 | Image = BmpImage;\r | |
791 | BmpColorMap = (BMP_COLOR_MAP *) (Image + sizeof (BMP_IMAGE_HEADER));\r | |
a46c3657 ED |
792 | if (BmpHeader->ImageOffset < sizeof (BMP_IMAGE_HEADER)) {\r |
793 | return EFI_INVALID_PARAMETER;\r | |
794 | }\r | |
795 | \r | |
796 | if (BmpHeader->ImageOffset > sizeof (BMP_IMAGE_HEADER)) {\r | |
797 | switch (BmpHeader->BitPerPixel) {\r | |
798 | case 1:\r | |
799 | ColorMapNum = 2;\r | |
800 | break;\r | |
801 | case 4:\r | |
802 | ColorMapNum = 16;\r | |
803 | break;\r | |
804 | case 8:\r | |
805 | ColorMapNum = 256;\r | |
806 | break;\r | |
807 | default:\r | |
808 | ColorMapNum = 0;\r | |
809 | break;\r | |
810 | }\r | |
b5ded3c4 ED |
811 | //\r |
812 | // BMP file may has padding data between the bmp header section and the bmp data section.\r | |
813 | //\r | |
814 | if (BmpHeader->ImageOffset - sizeof (BMP_IMAGE_HEADER) < sizeof (BMP_COLOR_MAP) * ColorMapNum) {\r | |
a46c3657 ED |
815 | return EFI_INVALID_PARAMETER;\r |
816 | }\r | |
817 | }\r | |
5c08e117 | 818 | \r |
819 | //\r | |
820 | // Calculate graphics image data address in the image\r | |
821 | //\r | |
822 | Image = ((UINT8 *) BmpImage) + BmpHeader->ImageOffset;\r | |
823 | ImageHeader = Image;\r | |
824 | \r | |
825 | //\r | |
826 | // Calculate the BltBuffer needed size.\r | |
827 | //\r | |
d2eec319 | 828 | BltBufferSize = MultU64x32 ((UINT64) BmpHeader->PixelWidth, BmpHeader->PixelHeight);\r |
829 | //\r | |
830 | // Ensure the BltBufferSize * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) doesn't overflow\r | |
831 | //\r | |
832 | if (BltBufferSize > DivU64x32 ((UINTN) ~0, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL))) {\r | |
a46c3657 ED |
833 | return EFI_UNSUPPORTED;\r |
834 | }\r | |
d2eec319 | 835 | BltBufferSize = MultU64x32 (BltBufferSize, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r |
836 | \r | |
5c08e117 | 837 | IsAllocated = FALSE;\r |
838 | if (*GopBlt == NULL) {\r | |
839 | //\r | |
840 | // GopBlt is not allocated by caller.\r | |
841 | //\r | |
88f2bdb5 | 842 | *GopBltSize = (UINTN) BltBufferSize;\r |
5c08e117 | 843 | *GopBlt = AllocatePool (*GopBltSize);\r |
844 | IsAllocated = TRUE;\r | |
845 | if (*GopBlt == NULL) {\r | |
846 | return EFI_OUT_OF_RESOURCES;\r | |
847 | }\r | |
848 | } else {\r | |
849 | //\r | |
850 | // GopBlt has been allocated by caller.\r | |
851 | //\r | |
2bf3421a | 852 | if (*GopBltSize < (UINTN) BltBufferSize) {\r |
88f2bdb5 | 853 | *GopBltSize = (UINTN) BltBufferSize;\r |
5c08e117 | 854 | return EFI_BUFFER_TOO_SMALL;\r |
855 | }\r | |
856 | }\r | |
857 | \r | |
858 | *PixelWidth = BmpHeader->PixelWidth;\r | |
859 | *PixelHeight = BmpHeader->PixelHeight;\r | |
860 | \r | |
861 | //\r | |
862 | // Convert image from BMP to Blt buffer format\r | |
863 | //\r | |
864 | BltBuffer = *GopBlt;\r | |
865 | for (Height = 0; Height < BmpHeader->PixelHeight; Height++) {\r | |
866 | Blt = &BltBuffer[(BmpHeader->PixelHeight - Height - 1) * BmpHeader->PixelWidth];\r | |
867 | for (Width = 0; Width < BmpHeader->PixelWidth; Width++, Image++, Blt++) {\r | |
868 | switch (BmpHeader->BitPerPixel) {\r | |
869 | case 1:\r | |
870 | //\r | |
871 | // Convert 1-bit (2 colors) BMP to 24-bit color\r | |
872 | //\r | |
873 | for (Index = 0; Index < 8 && Width < BmpHeader->PixelWidth; Index++) {\r | |
874 | Blt->Red = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Red;\r | |
875 | Blt->Green = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Green;\r | |
876 | Blt->Blue = BmpColorMap[((*Image) >> (7 - Index)) & 0x1].Blue;\r | |
877 | Blt++;\r | |
878 | Width++;\r | |
879 | }\r | |
880 | \r | |
881 | Blt--;\r | |
882 | Width--;\r | |
883 | break;\r | |
884 | \r | |
885 | case 4:\r | |
886 | //\r | |
887 | // Convert 4-bit (16 colors) BMP Palette to 24-bit color\r | |
888 | //\r | |
889 | Index = (*Image) >> 4;\r | |
890 | Blt->Red = BmpColorMap[Index].Red;\r | |
891 | Blt->Green = BmpColorMap[Index].Green;\r | |
892 | Blt->Blue = BmpColorMap[Index].Blue;\r | |
893 | if (Width < (BmpHeader->PixelWidth - 1)) {\r | |
894 | Blt++;\r | |
895 | Width++;\r | |
896 | Index = (*Image) & 0x0f;\r | |
897 | Blt->Red = BmpColorMap[Index].Red;\r | |
898 | Blt->Green = BmpColorMap[Index].Green;\r | |
899 | Blt->Blue = BmpColorMap[Index].Blue;\r | |
900 | }\r | |
901 | break;\r | |
902 | \r | |
903 | case 8:\r | |
904 | //\r | |
905 | // Convert 8-bit (256 colors) BMP Palette to 24-bit color\r | |
906 | //\r | |
907 | Blt->Red = BmpColorMap[*Image].Red;\r | |
908 | Blt->Green = BmpColorMap[*Image].Green;\r | |
909 | Blt->Blue = BmpColorMap[*Image].Blue;\r | |
910 | break;\r | |
911 | \r | |
912 | case 24:\r | |
913 | //\r | |
914 | // It is 24-bit BMP.\r | |
915 | //\r | |
916 | Blt->Blue = *Image++;\r | |
917 | Blt->Green = *Image++;\r | |
918 | Blt->Red = *Image;\r | |
919 | break;\r | |
920 | \r | |
921 | default:\r | |
922 | //\r | |
923 | // Other bit format BMP is not supported.\r | |
924 | //\r | |
925 | if (IsAllocated) {\r | |
926 | FreePool (*GopBlt);\r | |
927 | *GopBlt = NULL;\r | |
928 | }\r | |
929 | return EFI_UNSUPPORTED;\r | |
930 | break;\r | |
931 | };\r | |
932 | \r | |
933 | }\r | |
934 | \r | |
935 | ImageIndex = (UINTN) (Image - ImageHeader);\r | |
936 | if ((ImageIndex % 4) != 0) {\r | |
937 | //\r | |
938 | // Bmp Image starts each row on a 32-bit boundary!\r | |
939 | //\r | |
940 | Image = Image + (4 - (ImageIndex % 4));\r | |
941 | }\r | |
942 | }\r | |
943 | \r | |
944 | return EFI_SUCCESS;\r | |
945 | }\r | |
946 | \r | |
5c08e117 | 947 | /**\r |
24cdd14e LG |
948 | Use SystemTable Conout to stop video based Simple Text Out consoles from going\r |
949 | to the video device. Put up LogoFile on every video device that is a console.\r | |
5c08e117 | 950 | \r |
951 | @param[in] LogoFile File name of logo to display on the center of the screen.\r | |
952 | \r | |
953 | @retval EFI_SUCCESS ConsoleControl has been flipped to graphics and logo displayed.\r | |
954 | @retval EFI_UNSUPPORTED Logo not found\r | |
955 | \r | |
956 | **/\r | |
957 | EFI_STATUS\r | |
958 | EFIAPI\r | |
959 | EnableQuietBoot (\r | |
960 | IN EFI_GUID *LogoFile\r | |
961 | )\r | |
962 | {\r | |
963 | EFI_STATUS Status;\r | |
5c08e117 | 964 | EFI_OEM_BADGING_PROTOCOL *Badging;\r |
965 | UINT32 SizeOfX;\r | |
966 | UINT32 SizeOfY;\r | |
967 | INTN DestX;\r | |
968 | INTN DestY;\r | |
969 | UINT8 *ImageData;\r | |
970 | UINTN ImageSize;\r | |
971 | UINTN BltSize;\r | |
972 | UINT32 Instance;\r | |
973 | EFI_BADGING_FORMAT Format;\r | |
974 | EFI_BADGING_DISPLAY_ATTRIBUTE Attribute;\r | |
975 | UINTN CoordinateX;\r | |
976 | UINTN CoordinateY;\r | |
977 | UINTN Height;\r | |
978 | UINTN Width;\r | |
979 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Blt;\r | |
980 | EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r | |
981 | UINT32 ColorDepth;\r | |
982 | UINT32 RefreshRate;\r | |
983 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
a637802c | 984 | EFI_BOOT_LOGO_PROTOCOL *BootLogo;\r |
985 | UINTN NumberOfLogos;\r | |
986 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL *LogoBlt;\r | |
987 | UINTN LogoDestX;\r | |
988 | UINTN LogoDestY;\r | |
989 | UINTN LogoHeight;\r | |
990 | UINTN LogoWidth;\r | |
991 | UINTN NewDestX;\r | |
992 | UINTN NewDestY;\r | |
993 | UINTN NewHeight;\r | |
994 | UINTN NewWidth;\r | |
a46c3657 | 995 | UINT64 BufferSize;\r |
5c08e117 | 996 | \r |
5c08e117 | 997 | UgaDraw = NULL;\r |
998 | //\r | |
999 | // Try to open GOP first\r | |
1000 | //\r | |
1001 | Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiGraphicsOutputProtocolGuid, (VOID **) &GraphicsOutput);\r | |
1002 | if (EFI_ERROR (Status) && FeaturePcdGet (PcdUgaConsumeSupport)) {\r | |
1003 | GraphicsOutput = NULL;\r | |
1004 | //\r | |
1005 | // Open GOP failed, try to open UGA\r | |
1006 | //\r | |
1007 | Status = gBS->HandleProtocol (gST->ConsoleOutHandle, &gEfiUgaDrawProtocolGuid, (VOID **) &UgaDraw);\r | |
1008 | }\r | |
1009 | if (EFI_ERROR (Status)) {\r | |
1010 | return EFI_UNSUPPORTED;\r | |
1011 | }\r | |
1012 | \r | |
a637802c | 1013 | //\r |
1014 | // Try to open Boot Logo Protocol.\r | |
1015 | //\r | |
1016 | BootLogo = NULL;\r | |
1017 | gBS->LocateProtocol (&gEfiBootLogoProtocolGuid, NULL, (VOID **) &BootLogo);\r | |
1018 | \r | |
5c08e117 | 1019 | //\r |
5d7c1609 | 1020 | // Erase Cursor from screen\r |
5c08e117 | 1021 | //\r |
5d7c1609 | 1022 | gST->ConOut->EnableCursor (gST->ConOut, FALSE);\r |
1023 | \r | |
1024 | Badging = NULL;\r | |
1025 | Status = gBS->LocateProtocol (&gEfiOEMBadgingProtocolGuid, NULL, (VOID **) &Badging);\r | |
5c08e117 | 1026 | \r |
1027 | if (GraphicsOutput != NULL) {\r | |
1028 | SizeOfX = GraphicsOutput->Mode->Info->HorizontalResolution;\r | |
1029 | SizeOfY = GraphicsOutput->Mode->Info->VerticalResolution;\r | |
1030 | \r | |
1031 | } else if (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) {\r | |
1032 | Status = UgaDraw->GetMode (UgaDraw, &SizeOfX, &SizeOfY, &ColorDepth, &RefreshRate);\r | |
1033 | if (EFI_ERROR (Status)) {\r | |
1034 | return EFI_UNSUPPORTED;\r | |
1035 | }\r | |
1036 | } else {\r | |
1037 | return EFI_UNSUPPORTED;\r | |
1038 | }\r | |
1039 | \r | |
a637802c | 1040 | Blt = NULL;\r |
1041 | NumberOfLogos = 0;\r | |
1042 | LogoDestX = 0;\r | |
1043 | LogoDestY = 0;\r | |
1044 | LogoHeight = 0;\r | |
1045 | LogoWidth = 0;\r | |
1046 | NewDestX = 0;\r | |
1047 | NewDestY = 0;\r | |
1048 | NewHeight = 0;\r | |
1049 | NewWidth = 0;\r | |
5c08e117 | 1050 | Instance = 0;\r |
1051 | while (1) {\r | |
1052 | ImageData = NULL;\r | |
1053 | ImageSize = 0;\r | |
1054 | \r | |
1055 | if (Badging != NULL) {\r | |
1056 | //\r | |
1057 | // Get image from OEMBadging protocol.\r | |
1058 | //\r | |
1059 | Status = Badging->GetImage (\r | |
1060 | Badging,\r | |
1061 | &Instance,\r | |
1062 | &Format,\r | |
1063 | &ImageData,\r | |
1064 | &ImageSize,\r | |
1065 | &Attribute,\r | |
1066 | &CoordinateX,\r | |
1067 | &CoordinateY\r | |
1068 | );\r | |
1069 | if (EFI_ERROR (Status)) {\r | |
a637802c | 1070 | goto Done;\r |
5c08e117 | 1071 | }\r |
1072 | \r | |
1073 | //\r | |
1074 | // Currently only support BMP format.\r | |
1075 | //\r | |
1076 | if (Format != EfiBadgingFormatBMP) {\r | |
1077 | if (ImageData != NULL) {\r | |
1078 | FreePool (ImageData);\r | |
1079 | }\r | |
1080 | continue;\r | |
1081 | }\r | |
1082 | } else {\r | |
1083 | //\r | |
1084 | // Get the specified image from FV.\r | |
1085 | //\r | |
1086 | Status = GetSectionFromAnyFv (LogoFile, EFI_SECTION_RAW, 0, (VOID **) &ImageData, &ImageSize);\r | |
1087 | if (EFI_ERROR (Status)) {\r | |
1088 | return EFI_UNSUPPORTED;\r | |
1089 | }\r | |
1090 | \r | |
1091 | CoordinateX = 0;\r | |
1092 | CoordinateY = 0;\r | |
2df686c6 | 1093 | if (!FeaturePcdGet(PcdBootlogoOnlyEnable)) {\r |
1094 | Attribute = EfiBadgingDisplayAttributeCenter;\r | |
1095 | } else {\r | |
1096 | Attribute = EfiBadgingDisplayAttributeCustomized;\r | |
1097 | } \r | |
5c08e117 | 1098 | }\r |
1099 | \r | |
a637802c | 1100 | if (Blt != NULL) {\r |
1101 | FreePool (Blt);\r | |
1102 | }\r | |
5c08e117 | 1103 | Blt = NULL;\r |
1104 | Status = ConvertBmpToGopBlt (\r | |
1105 | ImageData,\r | |
1106 | ImageSize,\r | |
1107 | (VOID **) &Blt,\r | |
1108 | &BltSize,\r | |
1109 | &Height,\r | |
1110 | &Width\r | |
1111 | );\r | |
1112 | if (EFI_ERROR (Status)) {\r | |
1113 | FreePool (ImageData);\r | |
1114 | \r | |
1115 | if (Badging == NULL) {\r | |
1116 | return Status;\r | |
1117 | } else {\r | |
1118 | continue;\r | |
1119 | }\r | |
1120 | }\r | |
1121 | \r | |
1122 | //\r | |
1123 | // Calculate the display position according to Attribute.\r | |
1124 | //\r | |
1125 | switch (Attribute) {\r | |
1126 | case EfiBadgingDisplayAttributeLeftTop:\r | |
1127 | DestX = CoordinateX;\r | |
1128 | DestY = CoordinateY;\r | |
1129 | break;\r | |
1130 | \r | |
1131 | case EfiBadgingDisplayAttributeCenterTop:\r | |
1132 | DestX = (SizeOfX - Width) / 2;\r | |
1133 | DestY = CoordinateY;\r | |
1134 | break;\r | |
1135 | \r | |
1136 | case EfiBadgingDisplayAttributeRightTop:\r | |
1137 | DestX = (SizeOfX - Width - CoordinateX);\r | |
1138 | DestY = CoordinateY;;\r | |
1139 | break;\r | |
1140 | \r | |
1141 | case EfiBadgingDisplayAttributeCenterRight:\r | |
1142 | DestX = (SizeOfX - Width - CoordinateX);\r | |
1143 | DestY = (SizeOfY - Height) / 2;\r | |
1144 | break;\r | |
1145 | \r | |
1146 | case EfiBadgingDisplayAttributeRightBottom:\r | |
1147 | DestX = (SizeOfX - Width - CoordinateX);\r | |
1148 | DestY = (SizeOfY - Height - CoordinateY);\r | |
1149 | break;\r | |
1150 | \r | |
1151 | case EfiBadgingDisplayAttributeCenterBottom:\r | |
1152 | DestX = (SizeOfX - Width) / 2;\r | |
1153 | DestY = (SizeOfY - Height - CoordinateY);\r | |
1154 | break;\r | |
1155 | \r | |
1156 | case EfiBadgingDisplayAttributeLeftBottom:\r | |
1157 | DestX = CoordinateX;\r | |
1158 | DestY = (SizeOfY - Height - CoordinateY);\r | |
1159 | break;\r | |
1160 | \r | |
1161 | case EfiBadgingDisplayAttributeCenterLeft:\r | |
1162 | DestX = CoordinateX;\r | |
1163 | DestY = (SizeOfY - Height) / 2;\r | |
1164 | break;\r | |
1165 | \r | |
1166 | case EfiBadgingDisplayAttributeCenter:\r | |
1167 | DestX = (SizeOfX - Width) / 2;\r | |
1168 | DestY = (SizeOfY - Height) / 2;\r | |
1169 | break;\r | |
1170 | \r | |
2df686c6 | 1171 | case EfiBadgingDisplayAttributeCustomized:\r |
1172 | DestX = (SizeOfX - Width) / 2;\r | |
1173 | DestY = ((SizeOfY * 382) / 1000) - Height / 2;\r | |
1174 | break;\r | |
1175 | \r | |
5c08e117 | 1176 | default:\r |
1177 | DestX = CoordinateX;\r | |
1178 | DestY = CoordinateY;\r | |
1179 | break;\r | |
1180 | }\r | |
1181 | \r | |
1182 | if ((DestX >= 0) && (DestY >= 0)) {\r | |
1183 | if (GraphicsOutput != NULL) {\r | |
1184 | Status = GraphicsOutput->Blt (\r | |
1185 | GraphicsOutput,\r | |
1186 | Blt,\r | |
1187 | EfiBltBufferToVideo,\r | |
1188 | 0,\r | |
1189 | 0,\r | |
1190 | (UINTN) DestX,\r | |
1191 | (UINTN) DestY,\r | |
1192 | Width,\r | |
1193 | Height,\r | |
1194 | Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r | |
1195 | );\r | |
1196 | } else if (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) {\r | |
1197 | Status = UgaDraw->Blt (\r | |
1198 | UgaDraw,\r | |
1199 | (EFI_UGA_PIXEL *) Blt,\r | |
1200 | EfiUgaBltBufferToVideo,\r | |
1201 | 0,\r | |
1202 | 0,\r | |
1203 | (UINTN) DestX,\r | |
1204 | (UINTN) DestY,\r | |
1205 | Width,\r | |
1206 | Height,\r | |
1207 | Width * sizeof (EFI_UGA_PIXEL)\r | |
1208 | );\r | |
1209 | } else {\r | |
a637802c | 1210 | Status = EFI_UNSUPPORTED;\r |
1211 | }\r | |
1212 | \r | |
1213 | //\r | |
1214 | // Report displayed Logo information.\r | |
1215 | //\r | |
1216 | if (!EFI_ERROR (Status)) {\r | |
1217 | NumberOfLogos++;\r | |
1218 | \r | |
1219 | if (LogoWidth == 0) {\r | |
1220 | //\r | |
1221 | // The first Logo.\r | |
1222 | //\r | |
6ba8465f | 1223 | LogoDestX = (UINTN) DestX;\r |
1224 | LogoDestY = (UINTN) DestY;\r | |
a637802c | 1225 | LogoWidth = Width;\r |
1226 | LogoHeight = Height;\r | |
1227 | } else {\r | |
1228 | //\r | |
1229 | // Merge new logo with old one.\r | |
1230 | //\r | |
1231 | NewDestX = MIN ((UINTN) DestX, LogoDestX);\r | |
1232 | NewDestY = MIN ((UINTN) DestY, LogoDestY);\r | |
1233 | NewWidth = MAX ((UINTN) DestX + Width, LogoDestX + LogoWidth) - NewDestX;\r | |
1234 | NewHeight = MAX ((UINTN) DestY + Height, LogoDestY + LogoHeight) - NewDestY;\r | |
1235 | \r | |
1236 | LogoDestX = NewDestX;\r | |
1237 | LogoDestY = NewDestY;\r | |
1238 | LogoWidth = NewWidth;\r | |
1239 | LogoHeight = NewHeight;\r | |
1240 | }\r | |
5c08e117 | 1241 | }\r |
1242 | }\r | |
1243 | \r | |
1244 | FreePool (ImageData);\r | |
1245 | \r | |
a637802c | 1246 | if (Badging == NULL) {\r |
1247 | break;\r | |
1248 | }\r | |
1249 | }\r | |
1250 | \r | |
1251 | Done:\r | |
1252 | if (BootLogo == NULL || NumberOfLogos == 0) {\r | |
1253 | //\r | |
1254 | // No logo displayed.\r | |
1255 | //\r | |
5c08e117 | 1256 | if (Blt != NULL) {\r |
1257 | FreePool (Blt);\r | |
1258 | }\r | |
1259 | \r | |
a637802c | 1260 | return Status;\r |
1261 | }\r | |
1262 | \r | |
1263 | //\r | |
1264 | // Advertise displayed Logo information.\r | |
1265 | //\r | |
1266 | if (NumberOfLogos == 1) {\r | |
1267 | //\r | |
1268 | // Only one logo displayed, use its Blt buffer directly for BootLogo protocol.\r | |
1269 | //\r | |
1270 | LogoBlt = Blt;\r | |
1271 | Status = EFI_SUCCESS;\r | |
1272 | } else {\r | |
1273 | //\r | |
1274 | // More than one Logo displayed, get merged BltBuffer using VideoToBuffer operation. \r | |
1275 | //\r | |
1276 | if (Blt != NULL) {\r | |
1277 | FreePool (Blt);\r | |
1278 | }\r | |
1279 | \r | |
a46c3657 ED |
1280 | //\r |
1281 | // Ensure the LogoHeight * LogoWidth doesn't overflow\r | |
1282 | //\r | |
1283 | if (LogoHeight > DivU64x64Remainder ((UINTN) ~0, LogoWidth, NULL)) {\r | |
1284 | return EFI_UNSUPPORTED;\r | |
1285 | }\r | |
1286 | BufferSize = MultU64x64 (LogoWidth, LogoHeight);\r | |
1287 | \r | |
1288 | //\r | |
1289 | // Ensure the BufferSize * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) doesn't overflow\r | |
1290 | //\r | |
1291 | if (BufferSize > DivU64x32 ((UINTN) ~0, sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL))) {\r | |
1292 | return EFI_UNSUPPORTED;\r | |
1293 | }\r | |
1294 | \r | |
1295 | LogoBlt = AllocateZeroPool ((UINTN)BufferSize * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));\r | |
a637802c | 1296 | if (LogoBlt == NULL) {\r |
1297 | return EFI_OUT_OF_RESOURCES;\r | |
1298 | }\r | |
1299 | \r | |
1300 | if (GraphicsOutput != NULL) {\r | |
1301 | Status = GraphicsOutput->Blt (\r | |
1302 | GraphicsOutput,\r | |
1303 | LogoBlt,\r | |
1304 | EfiBltVideoToBltBuffer,\r | |
1305 | LogoDestX,\r | |
1306 | LogoDestY,\r | |
1307 | 0,\r | |
1308 | 0,\r | |
1309 | LogoWidth,\r | |
1310 | LogoHeight,\r | |
1311 | LogoWidth * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r | |
1312 | );\r | |
1313 | } else if (UgaDraw != NULL && FeaturePcdGet (PcdUgaConsumeSupport)) {\r | |
1314 | Status = UgaDraw->Blt (\r | |
1315 | UgaDraw,\r | |
1316 | (EFI_UGA_PIXEL *) LogoBlt,\r | |
1317 | EfiUgaVideoToBltBuffer,\r | |
1318 | LogoDestX,\r | |
1319 | LogoDestY,\r | |
1320 | 0,\r | |
1321 | 0,\r | |
1322 | LogoWidth,\r | |
1323 | LogoHeight,\r | |
1324 | LogoWidth * sizeof (EFI_UGA_PIXEL)\r | |
1325 | );\r | |
1326 | } else {\r | |
1327 | Status = EFI_UNSUPPORTED;\r | |
5c08e117 | 1328 | }\r |
1329 | }\r | |
1330 | \r | |
a637802c | 1331 | if (!EFI_ERROR (Status)) {\r |
1332 | BootLogo->SetBootLogo (BootLogo, LogoBlt, LogoDestX, LogoDestY, LogoWidth, LogoHeight);\r | |
1333 | }\r | |
1334 | FreePool (LogoBlt);\r | |
1335 | \r | |
5c08e117 | 1336 | return Status;\r |
1337 | }\r | |
1338 | \r | |
1339 | /**\r | |
24cdd14e LG |
1340 | Use SystemTable Conout to turn on video based Simple Text Out consoles. The \r |
1341 | Simple Text Out screens will now be synced up with all non video output devices\r | |
5c08e117 | 1342 | \r |
1343 | @retval EFI_SUCCESS UGA devices are back in text mode and synced up.\r | |
1344 | \r | |
1345 | **/\r | |
1346 | EFI_STATUS\r | |
1347 | EFIAPI\r | |
1348 | DisableQuietBoot (\r | |
1349 | VOID\r | |
1350 | )\r | |
1351 | {\r | |
5c08e117 | 1352 | \r |
1353 | //\r | |
5d7c1609 | 1354 | // Enable Cursor on Screen\r |
5c08e117 | 1355 | //\r |
5d7c1609 | 1356 | gST->ConOut->EnableCursor (gST->ConOut, TRUE);\r |
1357 | return EFI_SUCCESS;\r | |
5c08e117 | 1358 | }\r |
1359 | \r |