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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 | |
16 | #include "Qemu.h"\r | |
eaf4f336 | 17 | \r |
18 | STATIC\r | |
19 | VOID\r | |
20 | QemuVideoCompleteModeInfo (\r | |
21 | IN QEMU_VIDEO_MODE_DATA *ModeData,\r | |
22 | OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info\r | |
23 | )\r | |
24 | {\r | |
25 | Info->Version = 0;\r | |
26 | if (ModeData->ColorDepth == 8) {\r | |
27 | Info->PixelFormat = PixelBitMask;\r | |
28 | Info->PixelInformation.RedMask = PIXEL_RED_MASK;\r | |
29 | Info->PixelInformation.GreenMask = PIXEL_GREEN_MASK;\r | |
30 | Info->PixelInformation.BlueMask = PIXEL_BLUE_MASK;\r | |
31 | Info->PixelInformation.ReservedMask = 0;\r | |
32 | } else if (ModeData->ColorDepth == 24) {\r | |
33 | Info->PixelFormat = PixelBitMask;\r | |
34 | Info->PixelInformation.RedMask = PIXEL24_RED_MASK;\r | |
35 | Info->PixelInformation.GreenMask = PIXEL24_GREEN_MASK;\r | |
36 | Info->PixelInformation.BlueMask = PIXEL24_BLUE_MASK;\r | |
37 | Info->PixelInformation.ReservedMask = 0;\r | |
38 | } else if (ModeData->ColorDepth == 32) {\r | |
39 | DEBUG ((EFI_D_INFO, "PixelBlueGreenRedReserved8BitPerColor\n"));\r | |
40 | Info->PixelFormat = PixelBlueGreenRedReserved8BitPerColor;\r | |
41 | }\r | |
42 | Info->PixelsPerScanLine = Info->HorizontalResolution;\r | |
43 | }\r | |
44 | \r | |
45 | \r | |
46 | STATIC\r | |
47 | EFI_STATUS\r | |
48 | QemuVideoCompleteModeData (\r | |
49 | IN QEMU_VIDEO_PRIVATE_DATA *Private,\r | |
50 | OUT EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE *Mode\r | |
51 | )\r | |
52 | {\r | |
53 | EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r | |
54 | EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *FrameBufDesc;\r | |
55 | QEMU_VIDEO_MODE_DATA *ModeData;\r | |
56 | \r | |
57 | ModeData = &Private->ModeData[Mode->Mode];\r | |
58 | Info = Mode->Info;\r | |
59 | QemuVideoCompleteModeInfo (ModeData, Info);\r | |
60 | \r | |
61 | Private->PciIo->GetBarAttributes (\r | |
62 | Private->PciIo,\r | |
d021868c | 63 | Private->FrameBufferVramBarIndex,\r |
eaf4f336 | 64 | NULL,\r |
65 | (VOID**) &FrameBufDesc\r | |
66 | );\r | |
67 | \r | |
68 | Mode->FrameBufferBase = FrameBufDesc->AddrRangeMin;\r | |
69 | Mode->FrameBufferSize = Info->HorizontalResolution * Info->VerticalResolution;\r | |
70 | Mode->FrameBufferSize = Mode->FrameBufferSize * ((ModeData->ColorDepth + 7) / 8);\r | |
dd776047 GH |
71 | Mode->FrameBufferSize = EFI_PAGES_TO_SIZE (\r |
72 | EFI_SIZE_TO_PAGES (Mode->FrameBufferSize)\r | |
73 | );\r | |
6394c35a LE |
74 | DEBUG ((EFI_D_INFO, "FrameBufferBase: 0x%Lx, FrameBufferSize: 0x%Lx\n",\r |
75 | Mode->FrameBufferBase, (UINT64)Mode->FrameBufferSize));\r | |
eaf4f336 | 76 | \r |
5cdb96fa | 77 | FreePool (FrameBufDesc);\r |
eaf4f336 | 78 | return EFI_SUCCESS;\r |
79 | }\r | |
80 | \r | |
eaf4f336 | 81 | //\r |
82 | // Graphics Output Protocol Member Functions\r | |
83 | //\r | |
84 | EFI_STATUS\r | |
85 | EFIAPI\r | |
86 | QemuVideoGraphicsOutputQueryMode (\r | |
87 | IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,\r | |
88 | IN UINT32 ModeNumber,\r | |
89 | OUT UINTN *SizeOfInfo,\r | |
90 | OUT EFI_GRAPHICS_OUTPUT_MODE_INFORMATION **Info\r | |
91 | )\r | |
92 | /*++\r | |
93 | \r | |
94 | Routine Description:\r | |
95 | \r | |
96 | Graphics Output protocol interface to query video mode\r | |
97 | \r | |
98 | Arguments:\r | |
99 | This - Protocol instance pointer.\r | |
100 | ModeNumber - The mode number to return information on.\r | |
101 | Info - Caller allocated buffer that returns information about ModeNumber.\r | |
102 | SizeOfInfo - A pointer to the size, in bytes, of the Info buffer.\r | |
103 | \r | |
104 | Returns:\r | |
105 | EFI_SUCCESS - Mode information returned.\r | |
106 | EFI_BUFFER_TOO_SMALL - The Info buffer was too small.\r | |
107 | EFI_DEVICE_ERROR - A hardware error occurred trying to retrieve the video mode.\r | |
108 | EFI_NOT_STARTED - Video display is not initialized. Call SetMode ()\r | |
109 | EFI_INVALID_PARAMETER - One of the input args was NULL.\r | |
110 | \r | |
111 | --*/\r | |
112 | {\r | |
113 | QEMU_VIDEO_PRIVATE_DATA *Private;\r | |
114 | QEMU_VIDEO_MODE_DATA *ModeData;\r | |
115 | \r | |
116 | Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);\r | |
117 | \r | |
eaf4f336 | 118 | if (Info == NULL || SizeOfInfo == NULL || ModeNumber >= This->Mode->MaxMode) {\r |
119 | return EFI_INVALID_PARAMETER;\r | |
120 | }\r | |
121 | \r | |
122 | *Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));\r | |
123 | if (*Info == NULL) {\r | |
124 | return EFI_OUT_OF_RESOURCES;\r | |
125 | }\r | |
126 | \r | |
127 | *SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);\r | |
128 | \r | |
1358ecb7 YCL |
129 | ModeData = &Private->ModeData[ModeNumber];\r |
130 | (*Info)->HorizontalResolution = ModeData->HorizontalResolution;\r | |
131 | (*Info)->VerticalResolution = ModeData->VerticalResolution;\r | |
132 | QemuVideoCompleteModeInfo (ModeData, *Info);\r | |
eaf4f336 | 133 | \r |
134 | return EFI_SUCCESS;\r | |
135 | }\r | |
136 | \r | |
137 | EFI_STATUS\r | |
138 | EFIAPI\r | |
139 | QemuVideoGraphicsOutputSetMode (\r | |
140 | IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,\r | |
141 | IN UINT32 ModeNumber\r | |
142 | )\r | |
143 | /*++\r | |
144 | \r | |
145 | Routine Description:\r | |
146 | \r | |
147 | Graphics Output protocol interface to set video mode\r | |
148 | \r | |
149 | Arguments:\r | |
150 | This - Protocol instance pointer.\r | |
151 | ModeNumber - The mode number to be set.\r | |
152 | \r | |
153 | Returns:\r | |
154 | EFI_SUCCESS - Graphics mode was changed.\r | |
155 | EFI_DEVICE_ERROR - The device had an error and could not complete the request.\r | |
156 | EFI_UNSUPPORTED - ModeNumber is not supported by this device.\r | |
157 | \r | |
158 | --*/\r | |
159 | {\r | |
81feb6d3 RN |
160 | QEMU_VIDEO_PRIVATE_DATA *Private;\r |
161 | QEMU_VIDEO_MODE_DATA *ModeData;\r | |
162 | RETURN_STATUS Status;\r | |
163 | EFI_GRAPHICS_OUTPUT_BLT_PIXEL Black;\r | |
eaf4f336 | 164 | \r |
165 | Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);\r | |
166 | \r | |
167 | if (ModeNumber >= This->Mode->MaxMode) {\r | |
168 | return EFI_UNSUPPORTED;\r | |
169 | }\r | |
170 | \r | |
171 | ModeData = &Private->ModeData[ModeNumber];\r | |
172 | \r | |
212aac55 | 173 | switch (Private->Variant) {\r |
174 | case QEMU_VIDEO_CIRRUS_5430:\r | |
175 | case QEMU_VIDEO_CIRRUS_5446:\r | |
cd152610 | 176 | InitializeCirrusGraphicsMode (Private, &QemuVideoCirrusModes[ModeData->InternalModeIndex]);\r |
212aac55 | 177 | break;\r |
cdb4f5dc | 178 | case QEMU_VIDEO_BOCHS_MMIO:\r |
54f9b9ac | 179 | case QEMU_VIDEO_BOCHS:\r |
cd152610 | 180 | InitializeBochsGraphicsMode (Private, &QemuVideoBochsModes[ModeData->InternalModeIndex]);\r |
54f9b9ac | 181 | break;\r |
212aac55 | 182 | default:\r |
183 | ASSERT (FALSE);\r | |
212aac55 | 184 | return EFI_DEVICE_ERROR;\r |
185 | }\r | |
eaf4f336 | 186 | \r |
187 | This->Mode->Mode = ModeNumber;\r | |
188 | This->Mode->Info->HorizontalResolution = ModeData->HorizontalResolution;\r | |
189 | This->Mode->Info->VerticalResolution = ModeData->VerticalResolution;\r | |
190 | This->Mode->SizeOfInfo = sizeof(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);\r | |
191 | \r | |
1358ecb7 | 192 | QemuVideoCompleteModeData (Private, This->Mode);\r |
eaf4f336 | 193 | \r |
5b2291f9 | 194 | //\r |
6a125386 | 195 | // Re-initialize the frame buffer configure when mode changes.\r |
5b2291f9 | 196 | //\r |
6a125386 RN |
197 | Status = FrameBufferBltConfigure (\r |
198 | (VOID*) (UINTN) This->Mode->FrameBufferBase,\r | |
199 | This->Mode->Info,\r | |
200 | Private->FrameBufferBltConfigure,\r | |
201 | &Private->FrameBufferBltConfigureSize\r | |
202 | );\r | |
203 | if (Status == RETURN_BUFFER_TOO_SMALL) {\r | |
204 | //\r | |
205 | // Frame buffer configure may be larger in new mode.\r | |
206 | //\r | |
207 | if (Private->FrameBufferBltConfigure != NULL) {\r | |
208 | FreePool (Private->FrameBufferBltConfigure);\r | |
209 | }\r | |
5b2291f9 RN |
210 | Private->FrameBufferBltConfigure =\r |
211 | AllocatePool (Private->FrameBufferBltConfigureSize);\r | |
6a125386 | 212 | ASSERT (Private->FrameBufferBltConfigure != NULL);\r |
5b2291f9 | 213 | \r |
6a125386 RN |
214 | //\r |
215 | // Create the configuration for FrameBufferBltLib\r | |
216 | //\r | |
217 | Status = FrameBufferBltConfigure (\r | |
218 | (VOID*) (UINTN) This->Mode->FrameBufferBase,\r | |
219 | This->Mode->Info,\r | |
220 | Private->FrameBufferBltConfigure,\r | |
221 | &Private->FrameBufferBltConfigureSize\r | |
222 | );\r | |
223 | }\r | |
5b2291f9 | 224 | ASSERT (Status == RETURN_SUCCESS);\r |
eaf4f336 | 225 | \r |
81feb6d3 RN |
226 | //\r |
227 | // Per UEFI Spec, need to clear the visible portions of the output display to black.\r | |
228 | //\r | |
229 | ZeroMem (&Black, sizeof (Black));\r | |
230 | Status = FrameBufferBlt (\r | |
231 | Private->FrameBufferBltConfigure,\r | |
232 | &Black,\r | |
233 | EfiBltVideoFill,\r | |
234 | 0, 0,\r | |
235 | 0, 0,\r | |
236 | This->Mode->Info->HorizontalResolution, This->Mode->Info->VerticalResolution,\r | |
237 | 0\r | |
238 | );\r | |
239 | ASSERT_RETURN_ERROR (Status);\r | |
240 | \r | |
eaf4f336 | 241 | return EFI_SUCCESS;\r |
242 | }\r | |
243 | \r | |
244 | EFI_STATUS\r | |
245 | EFIAPI\r | |
246 | QemuVideoGraphicsOutputBlt (\r | |
247 | IN EFI_GRAPHICS_OUTPUT_PROTOCOL *This,\r | |
248 | IN EFI_GRAPHICS_OUTPUT_BLT_PIXEL *BltBuffer, OPTIONAL\r | |
249 | IN EFI_GRAPHICS_OUTPUT_BLT_OPERATION BltOperation,\r | |
250 | IN UINTN SourceX,\r | |
251 | IN UINTN SourceY,\r | |
252 | IN UINTN DestinationX,\r | |
253 | IN UINTN DestinationY,\r | |
254 | IN UINTN Width,\r | |
255 | IN UINTN Height,\r | |
256 | IN UINTN Delta\r | |
257 | )\r | |
258 | /*++\r | |
259 | \r | |
260 | Routine Description:\r | |
261 | \r | |
262 | Graphics Output protocol instance to block transfer for CirrusLogic device\r | |
263 | \r | |
264 | Arguments:\r | |
265 | \r | |
266 | This - Pointer to Graphics Output protocol instance\r | |
267 | BltBuffer - The data to transfer to screen\r | |
268 | BltOperation - The operation to perform\r | |
269 | SourceX - The X coordinate of the source for BltOperation\r | |
270 | SourceY - The Y coordinate of the source for BltOperation\r | |
271 | DestinationX - The X coordinate of the destination for BltOperation\r | |
272 | DestinationY - The Y coordinate of the destination for BltOperation\r | |
273 | Width - The width of a rectangle in the blt rectangle in pixels\r | |
274 | Height - The height of a rectangle in the blt rectangle in pixels\r | |
275 | Delta - Not used for EfiBltVideoFill and EfiBltVideoToVideo operation.\r | |
276 | If a Delta of 0 is used, the entire BltBuffer will be operated on.\r | |
277 | If a subrectangle of the BltBuffer is used, then Delta represents\r | |
278 | the number of bytes in a row of the BltBuffer.\r | |
279 | \r | |
280 | Returns:\r | |
281 | \r | |
282 | EFI_INVALID_PARAMETER - Invalid parameter passed in\r | |
283 | EFI_SUCCESS - Blt operation success\r | |
284 | \r | |
285 | --*/\r | |
286 | {\r | |
287 | EFI_STATUS Status;\r | |
288 | EFI_TPL OriginalTPL;\r | |
5b2291f9 | 289 | QEMU_VIDEO_PRIVATE_DATA *Private;\r |
eaf4f336 | 290 | \r |
5b2291f9 | 291 | Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);\r |
eaf4f336 | 292 | //\r |
293 | // We have to raise to TPL Notify, so we make an atomic write the frame buffer.\r | |
294 | // We would not want a timer based event (Cursor, ...) to come in while we are\r | |
295 | // doing this operation.\r | |
296 | //\r | |
297 | OriginalTPL = gBS->RaiseTPL (TPL_NOTIFY);\r | |
298 | \r | |
299 | switch (BltOperation) {\r | |
300 | case EfiBltVideoToBltBuffer:\r | |
301 | case EfiBltBufferToVideo:\r | |
302 | case EfiBltVideoFill:\r | |
303 | case EfiBltVideoToVideo:\r | |
5b2291f9 RN |
304 | Status = FrameBufferBlt (\r |
305 | Private->FrameBufferBltConfigure,\r | |
eaf4f336 | 306 | BltBuffer,\r |
307 | BltOperation,\r | |
308 | SourceX,\r | |
309 | SourceY,\r | |
310 | DestinationX,\r | |
311 | DestinationY,\r | |
312 | Width,\r | |
313 | Height,\r | |
314 | Delta\r | |
315 | );\r | |
316 | break;\r | |
317 | \r | |
318 | default:\r | |
319 | Status = EFI_INVALID_PARAMETER;\r | |
e1fb4416 | 320 | break;\r |
eaf4f336 | 321 | }\r |
322 | \r | |
323 | gBS->RestoreTPL (OriginalTPL);\r | |
324 | \r | |
325 | return Status;\r | |
326 | }\r | |
327 | \r | |
328 | EFI_STATUS\r | |
329 | QemuVideoGraphicsOutputConstructor (\r | |
330 | QEMU_VIDEO_PRIVATE_DATA *Private\r | |
331 | )\r | |
332 | {\r | |
333 | EFI_STATUS Status;\r | |
334 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
335 | \r | |
336 | \r | |
337 | GraphicsOutput = &Private->GraphicsOutput;\r | |
338 | GraphicsOutput->QueryMode = QemuVideoGraphicsOutputQueryMode;\r | |
339 | GraphicsOutput->SetMode = QemuVideoGraphicsOutputSetMode;\r | |
340 | GraphicsOutput->Blt = QemuVideoGraphicsOutputBlt;\r | |
341 | \r | |
342 | //\r | |
343 | // Initialize the private data\r | |
344 | //\r | |
345 | Status = gBS->AllocatePool (\r | |
346 | EfiBootServicesData,\r | |
347 | sizeof (EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE),\r | |
348 | (VOID **) &Private->GraphicsOutput.Mode\r | |
349 | );\r | |
350 | if (EFI_ERROR (Status)) {\r | |
351 | return Status;\r | |
352 | }\r | |
d89186bc | 353 | \r |
eaf4f336 | 354 | Status = gBS->AllocatePool (\r |
355 | EfiBootServicesData,\r | |
356 | sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION),\r | |
357 | (VOID **) &Private->GraphicsOutput.Mode->Info\r | |
358 | );\r | |
359 | if (EFI_ERROR (Status)) {\r | |
d89186bc | 360 | goto FreeMode;\r |
eaf4f336 | 361 | }\r |
362 | Private->GraphicsOutput.Mode->MaxMode = (UINT32) Private->MaxMode;\r | |
363 | Private->GraphicsOutput.Mode->Mode = GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER;\r | |
5b2291f9 RN |
364 | Private->FrameBufferBltConfigure = NULL;\r |
365 | Private->FrameBufferBltConfigureSize = 0;\r | |
eaf4f336 | 366 | \r |
367 | //\r | |
368 | // Initialize the hardware\r | |
369 | //\r | |
d89186bc LE |
370 | Status = GraphicsOutput->SetMode (GraphicsOutput, 0);\r |
371 | if (EFI_ERROR (Status)) {\r | |
372 | goto FreeInfo;\r | |
373 | }\r | |
374 | \r | |
eaf4f336 | 375 | DrawLogo (\r |
376 | Private,\r | |
377 | Private->ModeData[Private->GraphicsOutput.Mode->Mode].HorizontalResolution,\r | |
378 | Private->ModeData[Private->GraphicsOutput.Mode->Mode].VerticalResolution\r | |
379 | );\r | |
380 | \r | |
381 | return EFI_SUCCESS;\r | |
d89186bc LE |
382 | \r |
383 | FreeInfo:\r | |
384 | FreePool (Private->GraphicsOutput.Mode->Info);\r | |
385 | \r | |
386 | FreeMode:\r | |
387 | FreePool (Private->GraphicsOutput.Mode);\r | |
388 | Private->GraphicsOutput.Mode = NULL;\r | |
389 | \r | |
390 | return Status;\r | |
eaf4f336 | 391 | }\r |
392 | \r | |
393 | EFI_STATUS\r | |
394 | QemuVideoGraphicsOutputDestructor (\r | |
395 | QEMU_VIDEO_PRIVATE_DATA *Private\r | |
396 | )\r | |
397 | /*++\r | |
398 | \r | |
399 | Routine Description:\r | |
400 | \r | |
401 | Arguments:\r | |
402 | \r | |
403 | Returns:\r | |
404 | \r | |
405 | None\r | |
406 | \r | |
407 | --*/\r | |
408 | {\r | |
5b2291f9 RN |
409 | if (Private->FrameBufferBltConfigure != NULL) {\r |
410 | FreePool (Private->FrameBufferBltConfigure);\r | |
411 | }\r | |
412 | \r | |
eaf4f336 | 413 | if (Private->GraphicsOutput.Mode != NULL) {\r |
414 | if (Private->GraphicsOutput.Mode->Info != NULL) {\r | |
415 | gBS->FreePool (Private->GraphicsOutput.Mode->Info);\r | |
416 | }\r | |
417 | gBS->FreePool (Private->GraphicsOutput.Mode);\r | |
418 | }\r | |
419 | \r | |
420 | return EFI_SUCCESS;\r | |
421 | }\r | |
422 | \r | |
423 | \r |