/** @file\r
Graphics Output Protocol functions for the QEMU video controller.\r
\r
- Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>\r
+ Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r
\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
\r
**/\r
\r
+#include <IndustryStandard/VmwareSvga.h>\r
#include "Qemu.h"\r
-#include <IndustryStandard/Acpi.h>\r
-#include <Library/BltLib.h>\r
\r
STATIC\r
VOID\r
Mode->FrameBufferBase = FrameBufDesc->AddrRangeMin;\r
Mode->FrameBufferSize = Info->HorizontalResolution * Info->VerticalResolution;\r
Mode->FrameBufferSize = Mode->FrameBufferSize * ((ModeData->ColorDepth + 7) / 8);\r
- DEBUG ((EFI_D_INFO, "FrameBufferBase: 0x%x, FrameBufferSize: 0x%x\n", Mode->FrameBufferBase, Mode->FrameBufferSize));\r
+ DEBUG ((EFI_D_INFO, "FrameBufferBase: 0x%Lx, FrameBufferSize: 0x%Lx\n",\r
+ Mode->FrameBufferBase, (UINT64)Mode->FrameBufferSize));\r
\r
+ FreePool (FrameBufDesc);\r
return EFI_SUCCESS;\r
}\r
\r
+STATIC\r
+EFI_STATUS\r
+QemuVideoVmwareSvgaCompleteModeData (\r
+ IN QEMU_VIDEO_PRIVATE_DATA *Private,\r
+ OUT EFI_GRAPHICS_OUTPUT_PROTOCOL_MODE *Mode\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r
+ EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *FrameBufDesc;\r
+ UINT32 BytesPerLine, FbOffset, BytesPerPixel;\r
+\r
+ Info = Mode->Info;\r
+ CopyMem (Info, &Private->VmwareSvgaModeInfo[Mode->Mode], sizeof (*Info));\r
+ BytesPerPixel = Private->ModeData[Mode->Mode].ColorDepth / 8;\r
+ BytesPerLine = Info->PixelsPerScanLine * BytesPerPixel;\r
+\r
+ FbOffset = VmwareSvgaRead (Private, VmwareSvgaRegFbOffset);\r
+\r
+ Status = Private->PciIo->GetBarAttributes (\r
+ Private->PciIo,\r
+ PCI_BAR_IDX1,\r
+ NULL,\r
+ (VOID**) &FrameBufDesc\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return EFI_DEVICE_ERROR;\r
+ }\r
+\r
+ Mode->FrameBufferBase = FrameBufDesc->AddrRangeMin + FbOffset;\r
+ Mode->FrameBufferSize = BytesPerLine * Info->VerticalResolution;\r
+\r
+ FreePool (FrameBufDesc);\r
+ return Status;\r
+}\r
+\r
\r
//\r
// Graphics Output Protocol Member Functions\r
\r
Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);\r
\r
- if (Private->HardwareNeedsStarting) {\r
- return EFI_NOT_STARTED;\r
- }\r
-\r
if (Info == NULL || SizeOfInfo == NULL || ModeNumber >= This->Mode->MaxMode) {\r
return EFI_INVALID_PARAMETER;\r
}\r
\r
*SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);\r
\r
- ModeData = &Private->ModeData[ModeNumber];\r
- (*Info)->HorizontalResolution = ModeData->HorizontalResolution;\r
- (*Info)->VerticalResolution = ModeData->VerticalResolution;\r
- QemuVideoCompleteModeInfo (ModeData, *Info);\r
+ if (Private->Variant == QEMU_VIDEO_VMWARE_SVGA) {\r
+ CopyMem (*Info, &Private->VmwareSvgaModeInfo[ModeNumber], sizeof (**Info));\r
+ } else {\r
+ ModeData = &Private->ModeData[ModeNumber];\r
+ (*Info)->HorizontalResolution = ModeData->HorizontalResolution;\r
+ (*Info)->VerticalResolution = ModeData->VerticalResolution;\r
+ QemuVideoCompleteModeInfo (ModeData, *Info);\r
+ }\r
\r
return EFI_SUCCESS;\r
}\r
\r
--*/\r
{\r
- QEMU_VIDEO_PRIVATE_DATA *Private;\r
- QEMU_VIDEO_MODE_DATA *ModeData;\r
-// UINTN Count;\r
+ QEMU_VIDEO_PRIVATE_DATA *Private;\r
+ QEMU_VIDEO_MODE_DATA *ModeData;\r
+ RETURN_STATUS Status;\r
+ EFI_GRAPHICS_OUTPUT_BLT_PIXEL Black;\r
\r
Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);\r
\r
\r
ModeData = &Private->ModeData[ModeNumber];\r
\r
- if (Private->LineBuffer) {\r
- gBS->FreePool (Private->LineBuffer);\r
- }\r
-\r
- Private->LineBuffer = NULL;\r
- Private->LineBuffer = AllocatePool (4 * ModeData->HorizontalResolution);\r
- if (Private->LineBuffer == NULL) {\r
- return EFI_OUT_OF_RESOURCES;\r
+ switch (Private->Variant) {\r
+ case QEMU_VIDEO_CIRRUS_5430:\r
+ case QEMU_VIDEO_CIRRUS_5446:\r
+ InitializeCirrusGraphicsMode (Private, &QemuVideoCirrusModes[ModeData->InternalModeIndex]);\r
+ break;\r
+ case QEMU_VIDEO_BOCHS_MMIO:\r
+ case QEMU_VIDEO_BOCHS:\r
+ InitializeBochsGraphicsMode (Private, &QemuVideoBochsModes[ModeData->InternalModeIndex]);\r
+ break;\r
+ case QEMU_VIDEO_VMWARE_SVGA:\r
+ InitializeVmwareSvgaGraphicsMode (\r
+ Private,\r
+ &QemuVideoBochsModes[ModeData->InternalModeIndex]\r
+ );\r
+ break;\r
+ default:\r
+ ASSERT (FALSE);\r
+ return EFI_DEVICE_ERROR;\r
}\r
\r
- InitializeGraphicsMode (Private, &QemuVideoVideoModes[ModeData->ModeNumber]);\r
-\r
This->Mode->Mode = ModeNumber;\r
This->Mode->Info->HorizontalResolution = ModeData->HorizontalResolution;\r
This->Mode->Info->VerticalResolution = ModeData->VerticalResolution;\r
This->Mode->SizeOfInfo = sizeof(EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);\r
\r
- QemuVideoCompleteModeData (Private, This->Mode);\r
+ if (Private->Variant == QEMU_VIDEO_VMWARE_SVGA) {\r
+ QemuVideoVmwareSvgaCompleteModeData (Private, This->Mode);\r
+ } else {\r
+ QemuVideoCompleteModeData (Private, This->Mode);\r
+ }\r
\r
- BltLibConfigure (\r
- (VOID*)(UINTN) This->Mode->FrameBufferBase,\r
- This->Mode->Info\r
- );\r
+ //\r
+ // Re-initialize the frame buffer configure when mode changes.\r
+ //\r
+ Status = FrameBufferBltConfigure (\r
+ (VOID*) (UINTN) This->Mode->FrameBufferBase,\r
+ This->Mode->Info,\r
+ Private->FrameBufferBltConfigure,\r
+ &Private->FrameBufferBltConfigureSize\r
+ );\r
+ if (Status == RETURN_BUFFER_TOO_SMALL) {\r
+ //\r
+ // Frame buffer configure may be larger in new mode.\r
+ //\r
+ if (Private->FrameBufferBltConfigure != NULL) {\r
+ FreePool (Private->FrameBufferBltConfigure);\r
+ }\r
+ Private->FrameBufferBltConfigure =\r
+ AllocatePool (Private->FrameBufferBltConfigureSize);\r
+ ASSERT (Private->FrameBufferBltConfigure != NULL);\r
+\r
+ //\r
+ // Create the configuration for FrameBufferBltLib\r
+ //\r
+ Status = FrameBufferBltConfigure (\r
+ (VOID*) (UINTN) This->Mode->FrameBufferBase,\r
+ This->Mode->Info,\r
+ Private->FrameBufferBltConfigure,\r
+ &Private->FrameBufferBltConfigureSize\r
+ );\r
+ }\r
+ ASSERT (Status == RETURN_SUCCESS);\r
\r
- Private->HardwareNeedsStarting = FALSE;\r
+ //\r
+ // Per UEFI Spec, need to clear the visible portions of the output display to black.\r
+ //\r
+ ZeroMem (&Black, sizeof (Black));\r
+ Status = FrameBufferBlt (\r
+ Private->FrameBufferBltConfigure,\r
+ &Black,\r
+ EfiBltVideoFill,\r
+ 0, 0,\r
+ 0, 0,\r
+ This->Mode->Info->HorizontalResolution, This->Mode->Info->VerticalResolution,\r
+ 0\r
+ );\r
+ ASSERT_RETURN_ERROR (Status);\r
\r
return EFI_SUCCESS;\r
}\r
{\r
EFI_STATUS Status;\r
EFI_TPL OriginalTPL;\r
+ QEMU_VIDEO_PRIVATE_DATA *Private;\r
\r
+ Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);\r
//\r
// We have to raise to TPL Notify, so we make an atomic write the frame buffer.\r
// We would not want a timer based event (Cursor, ...) to come in while we are\r
case EfiBltBufferToVideo:\r
case EfiBltVideoFill:\r
case EfiBltVideoToVideo:\r
- Status = BltLibGopBlt (\r
+ Status = FrameBufferBlt (\r
+ Private->FrameBufferBltConfigure,\r
BltBuffer,\r
BltOperation,\r
SourceX,\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
+\r
Status = gBS->AllocatePool (\r
EfiBootServicesData,\r
sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION),\r
(VOID **) &Private->GraphicsOutput.Mode->Info\r
);\r
if (EFI_ERROR (Status)) {\r
- return Status;\r
+ goto FreeMode;\r
}\r
Private->GraphicsOutput.Mode->MaxMode = (UINT32) Private->MaxMode;\r
Private->GraphicsOutput.Mode->Mode = GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER;\r
- Private->HardwareNeedsStarting = TRUE;\r
- Private->LineBuffer = NULL;\r
+ Private->FrameBufferBltConfigure = NULL;\r
+ Private->FrameBufferBltConfigureSize = 0;\r
\r
//\r
// Initialize the hardware\r
//\r
- GraphicsOutput->SetMode (GraphicsOutput, 0);\r
+ Status = GraphicsOutput->SetMode (GraphicsOutput, 0);\r
+ if (EFI_ERROR (Status)) {\r
+ goto FreeInfo;\r
+ }\r
+\r
DrawLogo (\r
Private,\r
Private->ModeData[Private->GraphicsOutput.Mode->Mode].HorizontalResolution,\r
);\r
\r
return EFI_SUCCESS;\r
+\r
+FreeInfo:\r
+ FreePool (Private->GraphicsOutput.Mode->Info);\r
+\r
+FreeMode:\r
+ FreePool (Private->GraphicsOutput.Mode);\r
+ Private->GraphicsOutput.Mode = NULL;\r
+\r
+ return Status;\r
}\r
\r
EFI_STATUS\r
\r
--*/\r
{\r
+ if (Private->FrameBufferBltConfigure != NULL) {\r
+ FreePool (Private->FrameBufferBltConfigure);\r
+ }\r
+\r
if (Private->GraphicsOutput.Mode != NULL) {\r
if (Private->GraphicsOutput.Mode->Info != NULL) {\r
gBS->FreePool (Private->GraphicsOutput.Mode->Info);\r
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