)\r
{\r
TEXT_OUT_SPLITTER_PRIVATE_DATA *Private;\r
+ EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r
+ EFI_STATUS Status;\r
+ UINTN Index;\r
\r
if (This == NULL || Info == NULL || SizeOfInfo == NULL || ModeNumber >= This->Mode->MaxMode) {\r
return EFI_INVALID_PARAMETER;\r
//\r
Private = GRAPHICS_OUTPUT_SPLITTER_PRIVATE_DATA_FROM_THIS (This);\r
\r
- *Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));\r
- if (*Info == NULL) {\r
- return EFI_OUT_OF_RESOURCES;\r
+ GraphicsOutput = NULL;\r
+ \r
+ if (Private->CurrentNumberOfGraphicsOutput == 1) {\r
+ //\r
+ // Find the only one GraphicsOutput.\r
+ //\r
+ for (Index = 0; Index < Private->CurrentNumberOfConsoles; Index++) {\r
+ GraphicsOutput = Private->TextOutList[Index].GraphicsOutput;\r
+ if (GraphicsOutput != NULL) {\r
+ break;\r
+ }\r
+ }\r
+ }\r
+ \r
+ if (GraphicsOutput != NULL) {\r
+ //\r
+ // If only one physical GOP device exist, return its information.\r
+ //\r
+ Status = GraphicsOutput->QueryMode (GraphicsOutput, (UINT32) ModeNumber, SizeOfInfo, Info);\r
+ return Status;\r
+ } else {\r
+ //\r
+ // If 2 more phyiscal GOP device exist or GOP protocol does not exist, \r
+ // return GOP information (PixelFormat is PixelBltOnly) created in ConSplitterAddGraphicsOutputMode ().\r
+ //\r
+ *Info = AllocatePool (sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION));\r
+ if (*Info == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+ *SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);\r
+ CopyMem (*Info, &Private->GraphicsOutputModeBuffer[ModeNumber], *SizeOfInfo);\r
}\r
-\r
- *SizeOfInfo = sizeof (EFI_GRAPHICS_OUTPUT_MODE_INFORMATION);\r
-\r
- CopyMem (*Info, &Private->GraphicsOutputModeBuffer[ModeNumber], *SizeOfInfo);\r
\r
return EFI_SUCCESS;\r
}\r
Mode = &Private->GraphicsOutputModeBuffer[ModeNumber];\r
\r
ReturnStatus = EFI_SUCCESS;\r
+ GraphicsOutput = NULL;\r
//\r
// return the worst status met\r
//\r
\r
This->Mode->Mode = ModeNumber;\r
\r
- CopyMem (This->Mode->Info, &Private->GraphicsOutputModeBuffer[ModeNumber], This->Mode->SizeOfInfo);\r
-\r
- //\r
- // Information is not enough here, so the following items remain unchanged:\r
- // GraphicsOutputMode->Info->Version, GraphicsOutputMode->Info->PixelFormat\r
- // GraphicsOutputMode->SizeOfInfo, GraphicsOutputMode->FrameBufferBase, GraphicsOutputMode->FrameBufferSize\r
- // These items will be initialized/updated when a new GOP device is added into ConsoleSplitter.\r
- //\r
+ if ((Private->CurrentNumberOfGraphicsOutput == 1) && (GraphicsOutput != NULL)) {\r
+ //\r
+ // If only one physical GOP device exist, copy physical information to consplitter.\r
+ //\r
+ CopyMem (This->Mode->Info, GraphicsOutput->Mode->Info, GraphicsOutput->Mode->SizeOfInfo);\r
+ This->Mode->SizeOfInfo = GraphicsOutput->Mode->SizeOfInfo;\r
+ This->Mode->FrameBufferBase = GraphicsOutput->Mode->FrameBufferBase;\r
+ This->Mode->FrameBufferSize = GraphicsOutput->Mode->FrameBufferSize;\r
+ } else {\r
+ //\r
+ // If 2 more phyiscal GOP device exist or GOP protocol does not exist, \r
+ // return GOP information (PixelFormat is PixelBltOnly) created in ConSplitterAddGraphicsOutputMode ().\r
+ //\r
+ CopyMem (This->Mode->Info, &Private->GraphicsOutputModeBuffer[ModeNumber], This->Mode->SizeOfInfo);\r
+ }\r
\r
return ReturnStatus;\r
}\r