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Get correct GOP protocol for physical GOP device. 

Signed-off-by: Li Elvin <elvin.li@intel.com>
Reviewed-by: Fan Jeff <jeff.fan@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13666 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
li-elvin 2012-08-22 08:52:04 +00:00
parent 60893cc3a8
commit 8d4e1bd933
1 changed files with 8 additions and 5 deletions
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13
MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterGraphics.c
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@ -120,6 +120,7 @@ ConSplitterGraphicsOutputSetMode (
EFI_STATUS ReturnStatus; EFI_STATUS ReturnStatus;
EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Mode; EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Mode;
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput; EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
EFI_GRAPHICS_OUTPUT_PROTOCOL *PhysicalGraphicsOutput;
UINTN NumberIndex; UINTN NumberIndex;
UINTN SizeOfInfo; UINTN SizeOfInfo;
EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info; EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;
@ -134,12 +135,14 @@ ConSplitterGraphicsOutputSetMode (
ReturnStatus = EFI_SUCCESS; ReturnStatus = EFI_SUCCESS;
GraphicsOutput = NULL; GraphicsOutput = NULL;
PhysicalGraphicsOutput = NULL;
// //
// return the worst status met // return the worst status met
// //
for (Index = 0; Index < Private->CurrentNumberOfConsoles; Index++) { for (Index = 0; Index < Private->CurrentNumberOfConsoles; Index++) {
GraphicsOutput = Private->TextOutList[Index].GraphicsOutput; GraphicsOutput = Private->TextOutList[Index].GraphicsOutput;
if (GraphicsOutput != NULL) { if (GraphicsOutput != NULL) {
PhysicalGraphicsOutput = GraphicsOutput;
// //
// Find corresponding ModeNumber of this GraphicsOutput instance // Find corresponding ModeNumber of this GraphicsOutput instance
// //
@ -178,14 +181,14 @@ ConSplitterGraphicsOutputSetMode (
This->Mode->Mode = ModeNumber; This->Mode->Mode = ModeNumber;
if ((Private->CurrentNumberOfGraphicsOutput == 1) && (GraphicsOutput != NULL)) { if ((Private->CurrentNumberOfGraphicsOutput == 1) && (PhysicalGraphicsOutput != NULL)) {
// //
// If only one physical GOP device exist, copy physical information to consplitter. // If only one physical GOP device exist, copy physical information to consplitter.
// //
CopyMem (This->Mode->Info, GraphicsOutput->Mode->Info, GraphicsOutput->Mode->SizeOfInfo); CopyMem (This->Mode->Info, PhysicalGraphicsOutput->Mode->Info, PhysicalGraphicsOutput->Mode->SizeOfInfo);
This->Mode->SizeOfInfo = GraphicsOutput->Mode->SizeOfInfo; This->Mode->SizeOfInfo = PhysicalGraphicsOutput->Mode->SizeOfInfo;
This->Mode->FrameBufferBase = GraphicsOutput->Mode->FrameBufferBase; This->Mode->FrameBufferBase = PhysicalGraphicsOutput->Mode->FrameBufferBase;
This->Mode->FrameBufferSize = GraphicsOutput->Mode->FrameBufferSize; This->Mode->FrameBufferSize = PhysicalGraphicsOutput->Mode->FrameBufferSize;
} else { } else {
// //
// If 2 more phyiscal GOP device exist or GOP protocol does not exist, // If 2 more phyiscal GOP device exist or GOP protocol does not exist,