]>
Commit | Line | Data |
---|---|---|
eaf4f336 | 1 | /** @file\r |
2 | Graphics Output Protocol functions for the QEMU video controller.\r | |
3 | \r | |
81feb6d3 | 4 | Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r |
eaf4f336 | 5 | \r |
6 | This program and the accompanying materials\r | |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
c137d950 | 16 | #include <IndustryStandard/VmwareSvga.h>\r |
eaf4f336 | 17 | #include "Qemu.h"\r |
eaf4f336 | 18 | \r |
19 | STATIC\r | |
20 | VOID\r | |
21 | QemuVideoCompleteModeInfo (\r | |
22 | IN QEMU_VIDEO_MODE_DATA *ModeData,\r | |
23 | OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info\r | |
24 | )\r | |
25 | {\r | |
26 | Info->Version = 0;\r | |
27 | if (ModeData->ColorDepth == 8) {\r | |
28 | Info->PixelFormat = PixelBitMask;\r | |
29 | Info->PixelInformation.RedMask = PIXEL_RED_MASK;\r | |
30 | Info->PixelInformation.GreenMask = PIXEL_GREEN_MASK;\r | |
31 | Info->PixelInformation.BlueMask = PIXEL_BLUE_MASK;\r | |
32 | Info->PixelInformation.ReservedMask = 0;\r | |
33 | } else if (ModeData->ColorDepth == 24) {\r | |
34 | Info->PixelFormat = PixelBitMask;\r | |
35 | Info->PixelInformation.RedMask = PIXEL24_RED_MASK;\r | |
36 | Info->PixelInformation.GreenMask = PIXEL24_GREEN_MASK;\r | |
37 | Info->PixelInformation.BlueMask = PIXEL24_BLUE_MASK;\r | |
38 | Info->PixelInformation.ReservedMask = 0;\r | |
39 | } else if (ModeData->ColorDepth == 32) {\r | |
40 | DEBUG ((EFI_D_INFO, "PixelBlueGreenRedReserved8BitPerColor\n"));\r | |
41 | Info->PixelFormat = PixelBlueGreenRedReserved8BitPerColor;\r | |
42 | }\r | |
43 | Info->PixelsPerScanLine = Info->HorizontalResolution;\r | |
44 | }\r | |
45 | \r | |
46 | \r | |
47 | STATIC\r | |
48 | EFI_STATUS\r | |
49 | QemuVideoCompleteModeData (\r | |
50 | IN QEMU_VIDEO_PRIVATE_DATA *Private,\r | |
51 | OUT EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE *Mode\r | |
52 | )\r | |
53 | {\r | |
54 | EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r | |
55 | EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *FrameBufDesc;\r | |
56 | QEMU_VIDEO_MODE_DATA *ModeData;\r | |
57 | \r | |
58 | ModeData = &Private->ModeData[Mode->Mode];\r | |
59 | Info = Mode->Info;\r | |
60 | QemuVideoCompleteModeInfo (ModeData, Info);\r | |
61 | \r | |
62 | Private->PciIo->GetBarAttributes (\r | |
63 | Private->PciIo,\r | |
64 | 0,\r | |
65 | NULL,\r | |
66 | (VOID**) &FrameBufDesc\r | |
67 | );\r | |
68 | \r | |
69 | Mode->FrameBufferBase = FrameBufDesc->AddrRangeMin;\r | |
70 | Mode->FrameBufferSize = Info->HorizontalResolution * Info->VerticalResolution;\r | |
71 | Mode->FrameBufferSize = Mode->FrameBufferSize * ((ModeData->ColorDepth + 7) / 8);\r | |
6394c35a LE |
72 | DEBUG ((EFI_D_INFO, "FrameBufferBase: 0x%Lx, FrameBufferSize: 0x%Lx\n",\r |
73 | Mode->FrameBufferBase, (UINT64)Mode->FrameBufferSize));\r | |
eaf4f336 | 74 | \r |
5cdb96fa | 75 | FreePool (FrameBufDesc);\r |
eaf4f336 | 76 | return EFI_SUCCESS;\r |
77 | }\r | |
78 | \r | |
c137d950 PDJ |
79 | STATIC\r |
80 | EFI_STATUS\r | |
81 | QemuVideoVmwareSvgaCompleteModeData (\r | |
82 | IN QEMU_VIDEO_PRIVATE_DATA *Private,\r | |
83 | OUT EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE *Mode\r | |
84 | )\r | |
85 | {\r | |
86 | EFI_STATUS Status;\r | |
87 | EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r | |
88 | EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *FrameBufDesc;\r | |
89 | UINT32 BytesPerLine, FbOffset, BytesPerPixel;\r | |
90 | \r | |
91 | Info = Mode->Info;\r | |
92 | CopyMem (Info, &Private->VmwareSvgaModeInfo[Mode->Mode], sizeof (*Info));\r | |
93 | BytesPerPixel = Private->ModeData[Mode->Mode].ColorDepth / 8;\r | |
94 | BytesPerLine = Info->PixelsPerScanLine * BytesPerPixel;\r | |
95 | \r | |
96 | FbOffset = VmwareSvgaRead (Private, VmwareSvgaRegFbOffset);\r | |
97 | \r | |
98 | Status = Private->PciIo->GetBarAttributes (\r | |
99 | Private->PciIo,\r | |
100 | PCI_BAR_IDX1,\r | |
101 | NULL,\r | |
102 | (VOID**) &FrameBufDesc\r | |
103 | );\r | |
104 | if (EFI_ERROR (Status)) {\r | |
105 | return EFI_DEVICE_ERROR;\r | |
106 | }\r | |
107 | \r | |
108 | Mode->FrameBufferBase = FrameBufDesc->AddrRangeMin + FbOffset;\r | |
109 | Mode->FrameBufferSize = BytesPerLine * Info->VerticalResolution;\r | |
110 | \r | |
111 | FreePool (FrameBufDesc);\r | |
112 | return Status;\r | |
113 | }\r | |
114 | \r | |
eaf4f336 | 115 | \r |
116 | //\r | |
117 | // Graphics Output Protocol Member Functions\r | |
118 | //\r | |
119 | EFI_STATUS\r | |
120 | EFIAPI\r | |
121 | QemuVideoGraphicsOutputQueryMode (\r | |
122 | IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,\r | |
123 | IN UINT32 ModeNumber,\r | |
124 | OUT UINTN *SizeOfInfo,\r | |
125 | OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info\r | |
126 | )\r | |
127 | /*++\r | |
128 | \r | |
129 | Routine Description:\r | |
130 | \r | |
131 | Graphics Output protocol interface to query video mode\r | |
132 | \r | |
133 | Arguments:\r | |
134 | This - Protocol instance pointer.\r | |
135 | ModeNumber - The mode number to return information on.\r | |
136 | Info - Caller allocated buffer that returns information about ModeNumber.\r | |
137 | SizeOfInfo - A pointer to the size, in bytes, of the Info buffer.\r | |
138 | \r | |
139 | Returns:\r | |
140 | EFI_SUCCESS - Mode information returned.\r | |
141 | EFI_BUFFER_TOO_SMALL - The Info buffer was too small.\r | |
142 | EFI_DEVICE_ERROR - A hardware error occurred trying to retrieve the video mode.\r | |
143 | EFI_NOT_STARTED - Video display is not initialized. Call SetMode ()\r | |
144 | EFI_INVALID_PARAMETER - One of the input args was NULL.\r | |
145 | \r | |
146 | --*/\r | |
147 | {\r | |
148 | QEMU_VIDEO_PRIVATE_DATA *Private;\r | |
149 | QEMU_VIDEO_MODE_DATA *ModeData;\r | |
150 | \r | |
151 | Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);\r | |
152 | \r | |
eaf4f336 | 153 | if (Info == NULL || SizeOfInfo == NULL || ModeNumber >= This->Mode->MaxMode) {\r |
154 | return EFI_INVALID_PARAMETER;\r | |
155 | }\r | |
156 | \r | |
157 | *Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));\r | |
158 | if (*Info == NULL) {\r | |
159 | return EFI_OUT_OF_RESOURCES;\r | |
160 | }\r | |
161 | \r | |
162 | *SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);\r | |
163 | \r | |
c137d950 PDJ |
164 | if (Private->Variant == QEMU_VIDEO_VMWARE_SVGA) {\r |
165 | CopyMem (*Info, &Private->VmwareSvgaModeInfo[ModeNumber], sizeof (**Info));\r | |
166 | } else {\r | |
167 | ModeData = &Private->ModeData[ModeNumber];\r | |
168 | (*Info)->HorizontalResolution = ModeData->HorizontalResolution;\r | |
169 | (*Info)->VerticalResolution = ModeData->VerticalResolution;\r | |
170 | QemuVideoCompleteModeInfo (ModeData, *Info);\r | |
171 | }\r | |
eaf4f336 | 172 | \r |
173 | return EFI_SUCCESS;\r | |
174 | }\r | |
175 | \r | |
176 | EFI_STATUS\r | |
177 | EFIAPI\r | |
178 | QemuVideoGraphicsOutputSetMode (\r | |
179 | IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,\r | |
180 | IN UINT32 ModeNumber\r | |
181 | )\r | |
182 | /*++\r | |
183 | \r | |
184 | Routine Description:\r | |
185 | \r | |
186 | Graphics Output protocol interface to set video mode\r | |
187 | \r | |
188 | Arguments:\r | |
189 | This - Protocol instance pointer.\r | |
190 | ModeNumber - The mode number to be set.\r | |
191 | \r | |
192 | Returns:\r | |
193 | EFI_SUCCESS - Graphics mode was changed.\r | |
194 | EFI_DEVICE_ERROR - The device had an error and could not complete the request.\r | |
195 | EFI_UNSUPPORTED - ModeNumber is not supported by this device.\r | |
196 | \r | |
197 | --*/\r | |
198 | {\r | |
81feb6d3 RN |
199 | QEMU_VIDEO_PRIVATE_DATA *Private;\r |
200 | QEMU_VIDEO_MODE_DATA *ModeData;\r | |
201 | RETURN_STATUS Status;\r | |
202 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Black;\r | |
eaf4f336 | 203 | \r |
204 | Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);\r | |
205 | \r | |
206 | if (ModeNumber >= This->Mode->MaxMode) {\r | |
207 | return EFI_UNSUPPORTED;\r | |
208 | }\r | |
209 | \r | |
210 | ModeData = &Private->ModeData[ModeNumber];\r | |
211 | \r | |
212aac55 | 212 | switch (Private->Variant) {\r |
213 | case QEMU_VIDEO_CIRRUS_5430:\r | |
214 | case QEMU_VIDEO_CIRRUS_5446:\r | |
cd152610 | 215 | InitializeCirrusGraphicsMode (Private, &QemuVideoCirrusModes[ModeData->InternalModeIndex]);\r |
212aac55 | 216 | break;\r |
cdb4f5dc | 217 | case QEMU_VIDEO_BOCHS_MMIO:\r |
54f9b9ac | 218 | case QEMU_VIDEO_BOCHS:\r |
cd152610 | 219 | InitializeBochsGraphicsMode (Private, &QemuVideoBochsModes[ModeData->InternalModeIndex]);\r |
54f9b9ac | 220 | break;\r |
c137d950 PDJ |
221 | case QEMU_VIDEO_VMWARE_SVGA:\r |
222 | InitializeVmwareSvgaGraphicsMode (\r | |
223 | Private,\r | |
224 | &QemuVideoBochsModes[ModeData->InternalModeIndex]\r | |
225 | );\r | |
226 | break;\r | |
212aac55 | 227 | default:\r |
228 | ASSERT (FALSE);\r | |
212aac55 | 229 | return EFI_DEVICE_ERROR;\r |
230 | }\r | |
eaf4f336 | 231 | \r |
232 | This->Mode->Mode = ModeNumber;\r | |
233 | This->Mode->Info->HorizontalResolution = ModeData->HorizontalResolution;\r | |
234 | This->Mode->Info->VerticalResolution = ModeData->VerticalResolution;\r | |
235 | This->Mode->SizeOfInfo = sizeof(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);\r | |
236 | \r | |
c137d950 PDJ |
237 | if (Private->Variant == QEMU_VIDEO_VMWARE_SVGA) {\r |
238 | QemuVideoVmwareSvgaCompleteModeData (Private, This->Mode);\r | |
239 | } else {\r | |
240 | QemuVideoCompleteModeData (Private, This->Mode);\r | |
241 | }\r | |
eaf4f336 | 242 | \r |
5b2291f9 | 243 | //\r |
6a125386 | 244 | // Re-initialize the frame buffer configure when mode changes.\r |
5b2291f9 | 245 | //\r |
6a125386 RN |
246 | Status = FrameBufferBltConfigure (\r |
247 | (VOID*) (UINTN) This->Mode->FrameBufferBase,\r | |
248 | This->Mode->Info,\r | |
249 | Private->FrameBufferBltConfigure,\r | |
250 | &Private->FrameBufferBltConfigureSize\r | |
251 | );\r | |
252 | if (Status == RETURN_BUFFER_TOO_SMALL) {\r | |
253 | //\r | |
254 | // Frame buffer configure may be larger in new mode.\r | |
255 | //\r | |
256 | if (Private->FrameBufferBltConfigure != NULL) {\r | |
257 | FreePool (Private->FrameBufferBltConfigure);\r | |
258 | }\r | |
5b2291f9 RN |
259 | Private->FrameBufferBltConfigure =\r |
260 | AllocatePool (Private->FrameBufferBltConfigureSize);\r | |
6a125386 | 261 | ASSERT (Private->FrameBufferBltConfigure != NULL);\r |
5b2291f9 | 262 | \r |
6a125386 RN |
263 | //\r |
264 | // Create the configuration for FrameBufferBltLib\r | |
265 | //\r | |
266 | Status = FrameBufferBltConfigure (\r | |
267 | (VOID*) (UINTN) This->Mode->FrameBufferBase,\r | |
268 | This->Mode->Info,\r | |
269 | Private->FrameBufferBltConfigure,\r | |
270 | &Private->FrameBufferBltConfigureSize\r | |
271 | );\r | |
272 | }\r | |
5b2291f9 | 273 | ASSERT (Status == RETURN_SUCCESS);\r |
eaf4f336 | 274 | \r |
81feb6d3 RN |
275 | //\r |
276 | // Per UEFI Spec, need to clear the visible portions of the output display to black.\r | |
277 | //\r | |
278 | ZeroMem (&Black, sizeof (Black));\r | |
279 | Status = FrameBufferBlt (\r | |
280 | Private->FrameBufferBltConfigure,\r | |
281 | &Black,\r | |
282 | EfiBltVideoFill,\r | |
283 | 0, 0,\r | |
284 | 0, 0,\r | |
285 | This->Mode->Info->HorizontalResolution, This->Mode->Info->VerticalResolution,\r | |
286 | 0\r | |
287 | );\r | |
288 | ASSERT_RETURN_ERROR (Status);\r | |
289 | \r | |
eaf4f336 | 290 | return EFI_SUCCESS;\r |
291 | }\r | |
292 | \r | |
293 | EFI_STATUS\r | |
294 | EFIAPI\r | |
295 | QemuVideoGraphicsOutputBlt (\r | |
296 | IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,\r | |
297 | IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL\r | |
298 | IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,\r | |
299 | IN UINTN SourceX,\r | |
300 | IN UINTN SourceY,\r | |
301 | IN UINTN DestinationX,\r | |
302 | IN UINTN DestinationY,\r | |
303 | IN UINTN Width,\r | |
304 | IN UINTN Height,\r | |
305 | IN UINTN Delta\r | |
306 | )\r | |
307 | /*++\r | |
308 | \r | |
309 | Routine Description:\r | |
310 | \r | |
311 | Graphics Output protocol instance to block transfer for CirrusLogic device\r | |
312 | \r | |
313 | Arguments:\r | |
314 | \r | |
315 | This - Pointer to Graphics Output protocol instance\r | |
316 | BltBuffer - The data to transfer to screen\r | |
317 | BltOperation - The operation to perform\r | |
318 | SourceX - The X coordinate of the source for BltOperation\r | |
319 | SourceY - The Y coordinate of the source for BltOperation\r | |
320 | DestinationX - The X coordinate of the destination for BltOperation\r | |
321 | DestinationY - The Y coordinate of the destination for BltOperation\r | |
322 | Width - The width of a rectangle in the blt rectangle in pixels\r | |
323 | Height - The height of a rectangle in the blt rectangle in pixels\r | |
324 | Delta - Not used for EfiBltVideoFill and EfiBltVideoToVideo operation.\r | |
325 | If a Delta of 0 is used, the entire BltBuffer will be operated on.\r | |
326 | If a subrectangle of the BltBuffer is used, then Delta represents\r | |
327 | the number of bytes in a row of the BltBuffer.\r | |
328 | \r | |
329 | Returns:\r | |
330 | \r | |
331 | EFI_INVALID_PARAMETER - Invalid parameter passed in\r | |
332 | EFI_SUCCESS - Blt operation success\r | |
333 | \r | |
334 | --*/\r | |
335 | {\r | |
336 | EFI_STATUS Status;\r | |
337 | EFI_TPL OriginalTPL;\r | |
5b2291f9 | 338 | QEMU_VIDEO_PRIVATE_DATA *Private;\r |
eaf4f336 | 339 | \r |
5b2291f9 | 340 | Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);\r |
eaf4f336 | 341 | //\r |
342 | // We have to raise to TPL Notify, so we make an atomic write the frame buffer.\r | |
343 | // We would not want a timer based event (Cursor, ...) to come in while we are\r | |
344 | // doing this operation.\r | |
345 | //\r | |
346 | OriginalTPL = gBS->RaiseTPL (TPL_NOTIFY);\r | |
347 | \r | |
348 | switch (BltOperation) {\r | |
349 | case EfiBltVideoToBltBuffer:\r | |
350 | case EfiBltBufferToVideo:\r | |
351 | case EfiBltVideoFill:\r | |
352 | case EfiBltVideoToVideo:\r | |
5b2291f9 RN |
353 | Status = FrameBufferBlt (\r |
354 | Private->FrameBufferBltConfigure,\r | |
eaf4f336 | 355 | BltBuffer,\r |
356 | BltOperation,\r | |
357 | SourceX,\r | |
358 | SourceY,\r | |
359 | DestinationX,\r | |
360 | DestinationY,\r | |
361 | Width,\r | |
362 | Height,\r | |
363 | Delta\r | |
364 | );\r | |
365 | break;\r | |
366 | \r | |
367 | default:\r | |
368 | Status = EFI_INVALID_PARAMETER;\r | |
369 | ASSERT (FALSE);\r | |
370 | }\r | |
371 | \r | |
372 | gBS->RestoreTPL (OriginalTPL);\r | |
373 | \r | |
374 | return Status;\r | |
375 | }\r | |
376 | \r | |
377 | EFI_STATUS\r | |
378 | QemuVideoGraphicsOutputConstructor (\r | |
379 | QEMU_VIDEO_PRIVATE_DATA *Private\r | |
380 | )\r | |
381 | {\r | |
382 | EFI_STATUS Status;\r | |
383 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
384 | \r | |
385 | \r | |
386 | GraphicsOutput = &Private->GraphicsOutput;\r | |
387 | GraphicsOutput->QueryMode = QemuVideoGraphicsOutputQueryMode;\r | |
388 | GraphicsOutput->SetMode = QemuVideoGraphicsOutputSetMode;\r | |
389 | GraphicsOutput->Blt = QemuVideoGraphicsOutputBlt;\r | |
390 | \r | |
391 | //\r | |
392 | // Initialize the private data\r | |
393 | //\r | |
394 | Status = gBS->AllocatePool (\r | |
395 | EfiBootServicesData,\r | |
396 | sizeof (EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE),\r | |
397 | (VOID **) &Private->GraphicsOutput.Mode\r | |
398 | );\r | |
399 | if (EFI_ERROR (Status)) {\r | |
400 | return Status;\r | |
401 | }\r | |
d89186bc | 402 | \r |
eaf4f336 | 403 | Status = gBS->AllocatePool (\r |
404 | EfiBootServicesData,\r | |
405 | sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION),\r | |
406 | (VOID **) &Private->GraphicsOutput.Mode->Info\r | |
407 | );\r | |
408 | if (EFI_ERROR (Status)) {\r | |
d89186bc | 409 | goto FreeMode;\r |
eaf4f336 | 410 | }\r |
411 | Private->GraphicsOutput.Mode->MaxMode = (UINT32) Private->MaxMode;\r | |
412 | Private->GraphicsOutput.Mode->Mode = GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER;\r | |
5b2291f9 RN |
413 | Private->FrameBufferBltConfigure = NULL;\r |
414 | Private->FrameBufferBltConfigureSize = 0;\r | |
eaf4f336 | 415 | \r |
416 | //\r | |
417 | // Initialize the hardware\r | |
418 | //\r | |
d89186bc LE |
419 | Status = GraphicsOutput->SetMode (GraphicsOutput, 0);\r |
420 | if (EFI_ERROR (Status)) {\r | |
421 | goto FreeInfo;\r | |
422 | }\r | |
423 | \r | |
eaf4f336 | 424 | DrawLogo (\r |
425 | Private,\r | |
426 | Private->ModeData[Private->GraphicsOutput.Mode->Mode].HorizontalResolution,\r | |
427 | Private->ModeData[Private->GraphicsOutput.Mode->Mode].VerticalResolution\r | |
428 | );\r | |
429 | \r | |
430 | return EFI_SUCCESS;\r | |
d89186bc LE |
431 | \r |
432 | FreeInfo:\r | |
433 | FreePool (Private->GraphicsOutput.Mode->Info);\r | |
434 | \r | |
435 | FreeMode:\r | |
436 | FreePool (Private->GraphicsOutput.Mode);\r | |
437 | Private->GraphicsOutput.Mode = NULL;\r | |
438 | \r | |
439 | return Status;\r | |
eaf4f336 | 440 | }\r |
441 | \r | |
442 | EFI_STATUS\r | |
443 | QemuVideoGraphicsOutputDestructor (\r | |
444 | QEMU_VIDEO_PRIVATE_DATA *Private\r | |
445 | )\r | |
446 | /*++\r | |
447 | \r | |
448 | Routine Description:\r | |
449 | \r | |
450 | Arguments:\r | |
451 | \r | |
452 | Returns:\r | |
453 | \r | |
454 | None\r | |
455 | \r | |
456 | --*/\r | |
457 | {\r | |
5b2291f9 RN |
458 | if (Private->FrameBufferBltConfigure != NULL) {\r |
459 | FreePool (Private->FrameBufferBltConfigure);\r | |
460 | }\r | |
461 | \r | |
eaf4f336 | 462 | if (Private->GraphicsOutput.Mode != NULL) {\r |
463 | if (Private->GraphicsOutput.Mode->Info != NULL) {\r | |
464 | gBS->FreePool (Private->GraphicsOutput.Mode->Info);\r | |
465 | }\r | |
466 | gBS->FreePool (Private->GraphicsOutput.Mode);\r | |
467 | }\r | |
468 | \r | |
469 | return EFI_SUCCESS;\r | |
470 | }\r | |
471 | \r | |
472 | \r |