mirror of https://github.com/acidanthera/audk.git
OvmfPkg: QemuVideoDxe uses MdeModulePkg/FrameBufferLib
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Laszlo Ersek <lersek at redhat.com> Cc: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Ruiyu Ni
parent
47e4bf71e3
commit
5b2291f956
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@ -1,7 +1,7 @@
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/** @file
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Graphics Output Protocol functions for the QEMU video controller.
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Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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@ -14,8 +14,6 @@
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**/
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#include "Qemu.h"
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#include <IndustryStandard/Acpi.h>
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#include <Library/BltLib.h>
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STATIC
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VOID
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@ -159,7 +157,7 @@ Routine Description:
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{
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QEMU_VIDEO_PRIVATE_DATA *Private;
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QEMU_VIDEO_MODE_DATA *ModeData;
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// UINTN Count;
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RETURN_STATUS Status;
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Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);
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@ -201,10 +199,32 @@ Routine Description:
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QemuVideoCompleteModeData (Private, This->Mode);
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BltLibConfigure (
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//
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// Allocate when using first time.
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//
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if (Private->FrameBufferBltConfigure == NULL) {
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Status = FrameBufferBltConfigure (
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(VOID*) (UINTN) This->Mode->FrameBufferBase,
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This->Mode->Info
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This->Mode->Info,
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Private->FrameBufferBltConfigure,
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&Private->FrameBufferBltConfigureSize
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);
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ASSERT (Status == RETURN_BUFFER_TOO_SMALL);
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Private->FrameBufferBltConfigure =
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AllocatePool (Private->FrameBufferBltConfigureSize);
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}
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//
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// Create the configuration for FrameBufferBltLib
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//
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ASSERT (Private->FrameBufferBltConfigure != NULL);
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Status = FrameBufferBltConfigure (
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(VOID*) (UINTN) This->Mode->FrameBufferBase,
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This->Mode->Info,
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Private->FrameBufferBltConfigure,
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&Private->FrameBufferBltConfigureSize
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);
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ASSERT (Status == RETURN_SUCCESS);
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return EFI_SUCCESS;
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}
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@ -254,7 +274,9 @@ Returns:
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{
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EFI_STATUS Status;
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EFI_TPL OriginalTPL;
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QEMU_VIDEO_PRIVATE_DATA *Private;
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Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);
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//
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// We have to raise to TPL Notify, so we make an atomic write the frame buffer.
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// We would not want a timer based event (Cursor, ...) to come in while we are
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@ -267,7 +289,8 @@ Returns:
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case EfiBltBufferToVideo:
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case EfiBltVideoFill:
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case EfiBltVideoToVideo:
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Status = BltLibGopBlt (
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Status = FrameBufferBlt (
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Private->FrameBufferBltConfigure,
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BltBuffer,
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BltOperation,
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SourceX,
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@ -327,6 +350,8 @@ QemuVideoGraphicsOutputConstructor (
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Private->GraphicsOutput.Mode->MaxMode = (UINT32) Private->MaxMode;
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Private->GraphicsOutput.Mode->Mode = GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER;
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Private->LineBuffer = NULL;
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Private->FrameBufferBltConfigure = NULL;
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Private->FrameBufferBltConfigureSize = 0;
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//
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// Initialize the hardware
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@ -374,6 +399,10 @@ Returns:
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FreePool (Private->LineBuffer);
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}
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if (Private->FrameBufferBltConfigure != NULL) {
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FreePool (Private->FrameBufferBltConfigure);
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}
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if (Private->GraphicsOutput.Mode != NULL) {
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if (Private->GraphicsOutput.Mode->Info != NULL) {
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gBS->FreePool (Private->GraphicsOutput.Mode->Info);
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@ -1,7 +1,7 @@
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/** @file
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QEMU Video Controller Driver
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Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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@ -35,8 +35,10 @@
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#include <Library/BaseMemoryLib.h>
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#include <Library/DevicePathLib.h>
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#include <Library/TimerLib.h>
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#include <Library/FrameBufferBltLib.h>
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#include <IndustryStandard/Pci.h>
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#include <IndustryStandard/Acpi.h>
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//
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// QEMU Video PCI Configuration Header values
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@ -119,6 +121,8 @@ typedef struct {
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UINT8 *LineBuffer;
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QEMU_VIDEO_VARIANT Variant;
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FRAME_BUFFER_CONFIGURE *FrameBufferBltConfigure;
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UINTN FrameBufferBltConfigureSize;
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} QEMU_VIDEO_PRIVATE_DATA;
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///
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@ -2,7 +2,7 @@
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# This driver is a sample implementation of the Graphics Output Protocol for
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# the QEMU (Cirrus Logic 5446) video controller.
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#
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# Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
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# Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
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#
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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@ -44,12 +44,13 @@
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[Packages]
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MdePkg/MdePkg.dec
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MdeModulePkg/MdeModulePkg.dec
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OptionRomPkg/OptionRomPkg.dec
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OvmfPkg/OvmfPkg.dec
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[LibraryClasses]
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BaseMemoryLib
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BltLib
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FrameBufferBltLib
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DebugLib
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DevicePathLib
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MemoryAllocationLib
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