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>

OvmfPkg/QemuVideoDxe/Gop.c

@@ -1,7 +1,7 @@
 /** @file
   Graphics Output Protocol functions for the QEMU video controller.
 
-  Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>
 
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
@@ -14,8 +14,6 @@
 **/
 
 #include "Qemu.h"
-#include <IndustryStandard/Acpi.h>
-#include <Library/BltLib.h>
 
 STATIC
 VOID
@@ -159,7 +157,7 @@ Routine Description:
 {
   QEMU_VIDEO_PRIVATE_DATA    *Private;
   QEMU_VIDEO_MODE_DATA       *ModeData;
-//  UINTN                             Count;
+  RETURN_STATUS              Status;
 
   Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);
 
@@ -201,10 +199,32 @@ Routine Description:
 
   QemuVideoCompleteModeData (Private, This->Mode);
 
-  BltLibConfigure (
-    (VOID*)(UINTN) This->Mode->FrameBufferBase,
-    This->Mode->Info
-    );
+  //
+  // Allocate when using first time.
+  //
+  if (Private->FrameBufferBltConfigure == NULL) {
+    Status = FrameBufferBltConfigure (
+               (VOID*) (UINTN) This->Mode->FrameBufferBase,
+               This->Mode->Info,
+               Private->FrameBufferBltConfigure,
+               &Private->FrameBufferBltConfigureSize
+               );
+    ASSERT (Status == RETURN_BUFFER_TOO_SMALL);
+    Private->FrameBufferBltConfigure =
+      AllocatePool (Private->FrameBufferBltConfigureSize);
+  }
+
+  //
+  // Create the configuration for FrameBufferBltLib
+  //
+  ASSERT (Private->FrameBufferBltConfigure != NULL);
+  Status = FrameBufferBltConfigure (
+              (VOID*) (UINTN) This->Mode->FrameBufferBase,
+              This->Mode->Info,
+              Private->FrameBufferBltConfigure,
+              &Private->FrameBufferBltConfigureSize
+              );
+  ASSERT (Status == RETURN_SUCCESS);
 
   return EFI_SUCCESS;
 }
@@ -254,7 +274,9 @@ Returns:
 {
   EFI_STATUS                      Status;
   EFI_TPL                         OriginalTPL;
+  QEMU_VIDEO_PRIVATE_DATA         *Private;
 
+  Private = QEMU_VIDEO_PRIVATE_DATA_FROM_GRAPHICS_OUTPUT_THIS (This);
   //
   // We have to raise to TPL Notify, so we make an atomic write the frame buffer.
   // We would not want a timer based event (Cursor, ...) to come in while we are
@@ -267,7 +289,8 @@ Returns:
   case EfiBltBufferToVideo:
   case EfiBltVideoFill:
   case EfiBltVideoToVideo:
-    Status = BltLibGopBlt (
+    Status = FrameBufferBlt (
+      Private->FrameBufferBltConfigure,
       BltBuffer,
       BltOperation,
       SourceX,
@@ -327,6 +350,8 @@ QemuVideoGraphicsOutputConstructor (
   Private->GraphicsOutput.Mode->MaxMode = (UINT32) Private->MaxMode;
   Private->GraphicsOutput.Mode->Mode    = GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER;
   Private->LineBuffer                   = NULL;
+  Private->FrameBufferBltConfigure      = NULL;
+  Private->FrameBufferBltConfigureSize  = 0;
 
   //
   // Initialize the hardware
@@ -374,6 +399,10 @@ Returns:
     FreePool (Private->LineBuffer);
   }
 
+  if (Private->FrameBufferBltConfigure != NULL) {
+    FreePool (Private->FrameBufferBltConfigure);
+  }
+
   if (Private->GraphicsOutput.Mode != NULL) {
     if (Private->GraphicsOutput.Mode->Info != NULL) {
       gBS->FreePool (Private->GraphicsOutput.Mode->Info);

OvmfPkg/QemuVideoDxe/Qemu.h

@@ -1,7 +1,7 @@
 /** @file
   QEMU Video Controller Driver
 
-  Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
@@ -35,8 +35,10 @@
 #include <Library/BaseMemoryLib.h>
 #include <Library/DevicePathLib.h>
 #include <Library/TimerLib.h>
+#include <Library/FrameBufferBltLib.h>
 
 #include <IndustryStandard/Pci.h>
+#include <IndustryStandard/Acpi.h>
 
 //
 // QEMU Video PCI Configuration Header values
@@ -119,6 +121,8 @@ typedef struct {
 
   UINT8                                 *LineBuffer;
   QEMU_VIDEO_VARIANT                    Variant;
+  FRAME_BUFFER_CONFIGURE                *FrameBufferBltConfigure;
+  UINTN                                 FrameBufferBltConfigureSize;
 } QEMU_VIDEO_PRIVATE_DATA;
 
 ///

OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf

@@ -2,7 +2,7 @@
 #  This driver is a sample implementation of the Graphics Output Protocol for
 #  the QEMU (Cirrus Logic 5446) video controller.
 #
-#  Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
 #
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD License
@@ -44,12 +44,13 @@
 
 [Packages]
   MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
   OptionRomPkg/OptionRomPkg.dec
   OvmfPkg/OvmfPkg.dec
 
 [LibraryClasses]
   BaseMemoryLib
-  BltLib
+  FrameBufferBltLib
   DebugLib
   DevicePathLib
   MemoryAllocationLib