]> git.proxmox.com Git - mirror_edk2.git/blobdiff - EdkModulePkg/Universal/Console/GraphicsConsole/Dxe/GraphicsConsole.c
Fix component name bugs when input Controller Name is invalid
[mirror_edk2.git] / EdkModulePkg / Universal / Console / GraphicsConsole / Dxe / GraphicsConsole.c
index d70c979b72964b569b2b2dd88c24ae25f8335cd6..05edbd0fec436db67c1403d1f164d7ceb688e73b 100644 (file)
@@ -1,6 +1,12 @@
-/*++\r
-\r
-Copyright (c) 2006, Intel Corporation                                                         \r
+/**@file\r
+  This is the main routine for initializing the Graphics Console support routines.\r
+Remaining Tasks\r
+  Add all standard Glyphs from EFI 1.02 Specification\r
+  Implement optimal automatic Mode creation algorithm\r
+  Solve palette issues for mixed graphics and text\r
+  When does this protocol reset the palette?\r
+    \r
+Copyright (c) 2006 Intel Corporation. <BR>\r
 All rights reserved. This program and the accompanying materials                          \r
 are licensed and made available under the terms and conditions of the BSD License         \r
 which accompanies this distribution.  The full text of the license may be found at        \r
@@ -9,23 +15,7 @@ http://opensource.org/licenses/bsd-license.php
 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             \r
 \r
-Module Name:\r
-\r
-  GraphicsConsole.c\r
-  \r
-Abstract:\r
-\r
-  This is the main routine for initializing the Graphics Console support routines.\r
-\r
-Revision History\r
-\r
-Remaining Tasks\r
-  Add all standard Glyphs from EFI 1.02 Specification\r
-  Implement optimal automatic Mode creation algorithm\r
-  Solve palette issues for mixed graphics and text\r
-  When does this protocol reset the palette?\r
-\r
---*/\r
+**/\r
 \r
 #include "GraphicsConsole.h"\r
 \r
@@ -60,8 +50,8 @@ GraphicsConsoleControllerDriverStop (
 EFI_STATUS\r
 GetTextColors (\r
   IN  EFI_SIMPLE_TEXT_OUT_PROTOCOL  *This,\r
-  OUT EFI_UGA_PIXEL                 *Foreground,\r
-  OUT EFI_UGA_PIXEL                 *Background\r
+  OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Foreground,\r
+  OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background\r
   );\r
 \r
 EFI_STATUS\r
@@ -87,6 +77,7 @@ EraseCursor (
 //\r
 GRAPHICS_CONSOLE_DEV        mGraphicsConsoleDevTemplate = {\r
   GRAPHICS_CONSOLE_DEV_SIGNATURE,\r
+  (EFI_GRAPHICS_OUTPUT_PROTOCOL *) NULL,\r
   (EFI_UGA_DRAW_PROTOCOL *) NULL,\r
   {\r
     GraphicsConsoleConOutReset,\r
@@ -110,10 +101,10 @@ GRAPHICS_CONSOLE_DEV        mGraphicsConsoleDevTemplate = {
   },\r
   {\r
     { 80, 25, 0, 0, 0, 0 },  // Mode 0\r
-    {  0,  0, 0, 0, 0, 0 },  // Mode 1\r
+    { 80, 50, 0, 0, 0, 0 },  // Mode 1 \r
     {  0,  0, 0, 0, 0, 0 }   // Mode 2\r
   },\r
-  (EFI_UGA_PIXEL *) NULL,\r
+  (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) NULL,\r
   (EFI_HII_HANDLE) 0\r
 };\r
 \r
@@ -121,26 +112,26 @@ EFI_HII_PROTOCOL            *mHii;
 \r
 static CHAR16               mCrLfString[3] = { CHAR_CARRIAGE_RETURN, CHAR_LINEFEED, CHAR_NULL };\r
 \r
-static EFI_UGA_PIXEL        mEfiColors[16] = {\r
+static EFI_GRAPHICS_OUTPUT_BLT_PIXEL        mEfiColors[16] = {\r
   //\r
   // B     G     R\r
   //\r
-  { 0x00, 0x00, 0x00, 0x00 },  // BLACK\r
-  { 0x98, 0x00, 0x00, 0x00 },  // BLUE\r
-  { 0x00, 0x98, 0x00, 0x00 },  // GREEN\r
-  { 0x98, 0x98, 0x00, 0x00 },  // CYAN\r
-  { 0x00, 0x00, 0x98, 0x00 },  // RED\r
-  { 0x98, 0x00, 0x98, 0x00 },  // MAGENTA\r
-  { 0x00, 0x98, 0x98, 0x00 },  // BROWN\r
-  { 0x98, 0x98, 0x98, 0x00 },  // LIGHTGRAY\r
-  { 0x30, 0x30, 0x30, 0x00 },  // DARKGRAY - BRIGHT BLACK\r
-  { 0xff, 0x00, 0x00, 0x00 },  // LIGHTBLUE - ?\r
-  { 0x00, 0xff, 0x00, 0x00 },  // LIGHTGREEN - ?\r
-  { 0xff, 0xff, 0x00, 0x00 },  // LIGHTCYAN\r
-  { 0x00, 0x00, 0xff, 0x00 },  // LIGHTRED\r
-  { 0xff, 0x00, 0xff, 0x00 },  // LIGHTMAGENTA\r
-  { 0x00, 0xff, 0xff, 0x00 },  // LIGHTBROWN\r
-  { 0xff, 0xff, 0xff, 0x00 }   // WHITE\r
+  {0x00, 0x00, 0x00, 0x00},  // BLACK\r
+  {0x98, 0x00, 0x00, 0x00},  // BLUE\r
+  {0x00, 0x98, 0x00, 0x00},  // GREEN\r
+  {0x98, 0x98, 0x00, 0x00},  // CYAN\r
+  {0x00, 0x00, 0x98, 0x00},  // RED\r
+  {0x98, 0x00, 0x98, 0x00},  // MAGENTA\r
+  {0x00, 0x98, 0x98, 0x00},  // BROWN\r
+  {0x98, 0x98, 0x98, 0x00},  // LIGHTGRAY\r
+  {0x30, 0x30, 0x30, 0x00},  // DARKGRAY - BRIGHT BLACK\r
+  {0xff, 0x00, 0x00, 0x00},  // LIGHTBLUE - ?\r
+  {0x00, 0xff, 0x00, 0x00},  // LIGHTGREEN - ?\r
+  {0xff, 0xff, 0x00, 0x00},  // LIGHTCYAN\r
+  {0x00, 0x00, 0xff, 0x00},  // LIGHTRED\r
+  {0xff, 0x00, 0xff, 0x00},  // LIGHTMAGENTA\r
+  {0x00, 0xff, 0xff, 0x00},  // LIGHTBROWN\r
+  {0xff, 0xff, 0xff, 0x00}  // WHITE\r
 };\r
 \r
 static EFI_NARROW_GLYPH     mCursorGlyph = {\r
@@ -149,9 +140,6 @@ static EFI_NARROW_GLYPH     mCursorGlyph = {
   { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF }\r
 };\r
 \r
-static CHAR16  SpaceStr[] = { (CHAR16)NARROW_CHAR, ' ', 0 };\r
-\r
-\r
 EFI_DRIVER_BINDING_PROTOCOL gGraphicsConsoleDriverBinding = {\r
   GraphicsConsoleControllerDriverSupported,\r
   GraphicsConsoleControllerDriverStart,\r
@@ -170,23 +158,41 @@ GraphicsConsoleControllerDriverSupported (
   )\r
 {\r
   EFI_STATUS                Status;\r
+  EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r
   EFI_UGA_DRAW_PROTOCOL     *UgaDraw;\r
   EFI_DEVICE_PATH_PROTOCOL  *DevicePath;\r
 \r
+  UgaDraw = NULL;\r
   //\r
   // Open the IO Abstraction(s) needed to perform the supported test\r
   //\r
   Status = gBS->OpenProtocol (\r
                   Controller,\r
-                  &gEfiUgaDrawProtocolGuid,\r
-                  (VOID **) &UgaDraw,\r
+                  &gEfiGraphicsOutputProtocolGuid,\r
+                  (VOID **) &GraphicsOutput,\r
                   This->DriverBindingHandle,\r
                   Controller,\r
                   EFI_OPEN_PROTOCOL_BY_DRIVER\r
                   );\r
+  \r
   if (EFI_ERROR (Status)) {\r
-    return Status;\r
+    GraphicsOutput = NULL;\r
+    //\r
+    // Open Graphics Output Protocol failed, try to open UGA Draw Protocol\r
+    //\r
+    Status = gBS->OpenProtocol (\r
+                    Controller,\r
+                    &gEfiUgaDrawProtocolGuid,\r
+                    (VOID **) &UgaDraw,\r
+                    This->DriverBindingHandle,\r
+                    Controller,\r
+                    EFI_OPEN_PROTOCOL_BY_DRIVER\r
+                    );\r
+    if (EFI_ERROR (Status)) {\r
+      return Status;\r
+    }\r
   }\r
+\r
   //\r
   // We need to ensure that we do not layer on top of a virtual handle.\r
   // We need to ensure that the handles produced by the conspliter do not\r
@@ -219,13 +225,21 @@ GraphicsConsoleControllerDriverSupported (
   // Close the I/O Abstraction(s) used to perform the supported test\r
   //\r
 Error:\r
-  gBS->CloseProtocol (\r
-        Controller,\r
-        &gEfiUgaDrawProtocolGuid,\r
-        This->DriverBindingHandle,\r
-        Controller\r
-        );\r
-\r
+  if (GraphicsOutput != NULL) {\r
+    gBS->CloseProtocol (\r
+          Controller,\r
+          &gEfiGraphicsOutputProtocolGuid,\r
+          This->DriverBindingHandle,\r
+          Controller\r
+          );\r
+  } else {\r
+    gBS->CloseProtocol (\r
+          Controller,\r
+          &gEfiUgaDrawProtocolGuid,\r
+          This->DriverBindingHandle,\r
+          Controller\r
+          );\r
+  }\r
   return Status;\r
 }\r
 \r
@@ -268,6 +282,12 @@ GraphicsConsoleControllerDriverStart (
   UINTN                 Columns;\r
   UINTN                 Rows;\r
   UINT8                 *Location;\r
+  UINT32                               ModeNumber;\r
+  UINTN                                SizeOfInfo;\r
+  EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r
+  \r
+  ModeNumber = 0;\r
+\r
   //\r
   // Initialize the Graphics Console device instance\r
   //\r
@@ -283,15 +303,28 @@ GraphicsConsoleControllerDriverStart (
 \r
   Status = gBS->OpenProtocol (\r
                   Controller,\r
-                  &gEfiUgaDrawProtocolGuid,\r
-                  (VOID **) &Private->UgaDraw,\r
+                  &gEfiGraphicsOutputProtocolGuid,\r
+                  (VOID **) &Private->GraphicsOutput,\r
                   This->DriverBindingHandle,\r
                   Controller,\r
                   EFI_OPEN_PROTOCOL_BY_DRIVER\r
                   );\r
-  if (EFI_ERROR (Status)) {\r
-    goto Error;\r
+  if (EFI_ERROR(Status)) {\r
+    Private->GraphicsOutput = NULL;\r
+\r
+    Status = gBS->OpenProtocol (\r
+                    Controller,\r
+                    &gEfiUgaDrawProtocolGuid,\r
+                    (VOID **) &Private->UgaDraw,\r
+                    This->DriverBindingHandle,\r
+                    Controller,\r
+                    EFI_OPEN_PROTOCOL_BY_DRIVER\r
+                    );\r
+    if (EFI_ERROR (Status)) {\r
+      goto Error;\r
+    }\r
   }\r
+\r
   //\r
   // Get the HII protocol. If Supported() succeeds, do we really\r
   // need to get HII protocol again?\r
@@ -331,30 +364,69 @@ GraphicsConsoleControllerDriverStart (
   //\r
   HorizontalResolution  = 800;\r
   VerticalResolution    = 600;\r
-  ColorDepth            = 32;\r
-  RefreshRate           = 60;\r
-  Status = Private->UgaDraw->SetMode (\r
-                              Private->UgaDraw,\r
-                              HorizontalResolution,\r
-                              VerticalResolution,\r
-                              ColorDepth,\r
-                              RefreshRate\r
-                              );\r
-  if (EFI_ERROR (Status)) {\r
+\r
+  if (Private->GraphicsOutput != NULL) {\r
+    //\r
+    // The console is build on top of Graphics Output Protocol, find the mode number for 800x600\r
     //\r
-    // Get the current mode information from the UGA Draw Protocol\r
+    for (ModeNumber = 0; ModeNumber < Private->GraphicsOutput->Mode->MaxMode; ModeNumber++) {\r
+      Status = Private->GraphicsOutput->QueryMode (\r
+                         Private->GraphicsOutput,\r
+                         ModeNumber,\r
+                         &SizeOfInfo,\r
+                         &Info\r
+                         );\r
+      if (!EFI_ERROR (Status)) {\r
+        if ((Info->HorizontalResolution == 800) &&\r
+            (Info->VerticalResolution == 600)) {\r
+          Status = Private->GraphicsOutput->SetMode (Private->GraphicsOutput, ModeNumber);\r
+          if (!EFI_ERROR (Status)) {\r
+            gBS->FreePool (Info);\r
+            break;\r
+          }\r
+        }\r
+        gBS->FreePool (Info);\r
+      }\r
+    }\r
+\r
+    if (EFI_ERROR (Status) || (ModeNumber == Private->GraphicsOutput->Mode->MaxMode)) {\r
+      //\r
+      // Set default mode failed or device don't support default mode, then get the current mode information\r
+      //\r
+      HorizontalResolution = Private->GraphicsOutput->Mode->Info->HorizontalResolution;\r
+      VerticalResolution = Private->GraphicsOutput->Mode->Info->VerticalResolution;\r
+      ModeNumber = Private->GraphicsOutput->Mode->Mode;\r
+    }\r
+  } else {\r
+    //\r
+    // The console is build on top of UGA Draw Protocol\r
     //\r
-    Status = Private->UgaDraw->GetMode (\r
+    ColorDepth            = 32;\r
+    RefreshRate           = 60;\r
+    Status = Private->UgaDraw->SetMode (\r
                                 Private->UgaDraw,\r
-                                &HorizontalResolution,\r
-                                &VerticalResolution,\r
-                                &ColorDepth,\r
-                                &RefreshRate\r
+                                HorizontalResolution,\r
+                                VerticalResolution,\r
+                                ColorDepth,\r
+                                RefreshRate\r
                                 );\r
     if (EFI_ERROR (Status)) {\r
-      goto Error;\r
+      //\r
+      // Get the current mode information from the UGA Draw Protocol\r
+      //\r
+      Status = Private->UgaDraw->GetMode (\r
+                                  Private->UgaDraw,\r
+                                  &HorizontalResolution,\r
+                                  &VerticalResolution,\r
+                                  &ColorDepth,\r
+                                  &RefreshRate\r
+                                  );\r
+      if (EFI_ERROR (Status)) {\r
+        goto Error;\r
+      }\r
     }\r
   }\r
+\r
   //\r
   // Compute the maximum number of text Rows and Columns that this current graphics mode can support\r
   //\r
@@ -371,8 +443,9 @@ GraphicsConsoleControllerDriverStart (
   // Add Mode #0 that must be 80x25\r
   //\r
   MaxMode = 0;\r
-  Private->ModeData[MaxMode].UgaWidth   = HorizontalResolution;\r
-  Private->ModeData[MaxMode].UgaHeight  = VerticalResolution;\r
+  Private->ModeData[MaxMode].GopWidth   = HorizontalResolution;\r
+  Private->ModeData[MaxMode].GopHeight  = VerticalResolution;\r
+  Private->ModeData[MaxMode].GopModeNumber = ModeNumber;\r
   Private->ModeData[MaxMode].DeltaX     = (HorizontalResolution - (80 * GLYPH_WIDTH)) >> 1;\r
   Private->ModeData[MaxMode].DeltaY     = (VerticalResolution - (25 * GLYPH_HEIGHT)) >> 1;\r
   MaxMode++;\r
@@ -381,8 +454,9 @@ GraphicsConsoleControllerDriverStart (
   // If it is possible to support Mode #1 - 80x50, than add it as an active mode\r
   //\r
   if (Rows >= 50) {\r
-    Private->ModeData[MaxMode].UgaWidth   = HorizontalResolution;\r
-    Private->ModeData[MaxMode].UgaHeight  = VerticalResolution;\r
+    Private->ModeData[MaxMode].GopWidth   = HorizontalResolution;\r
+    Private->ModeData[MaxMode].GopHeight  = VerticalResolution;\r
+    Private->ModeData[MaxMode].GopModeNumber = ModeNumber;\r
     Private->ModeData[MaxMode].DeltaX     = (HorizontalResolution - (80 * GLYPH_WIDTH)) >> 1;\r
     Private->ModeData[MaxMode].DeltaY     = (VerticalResolution - (50 * GLYPH_HEIGHT)) >> 1;\r
     MaxMode++;\r
@@ -395,8 +469,9 @@ GraphicsConsoleControllerDriverStart (
     if (MaxMode < 2) {\r
       Private->ModeData[MaxMode].Columns    = 0;\r
       Private->ModeData[MaxMode].Rows       = 0;\r
-      Private->ModeData[MaxMode].UgaWidth   = 800;\r
-      Private->ModeData[MaxMode].UgaHeight  = 600;\r
+      Private->ModeData[MaxMode].GopWidth   = 800;\r
+      Private->ModeData[MaxMode].GopHeight  = 600;\r
+      Private->ModeData[MaxMode].GopModeNumber = ModeNumber;\r
       Private->ModeData[MaxMode].DeltaX     = 0;\r
       Private->ModeData[MaxMode].DeltaY     = 0;\r
       MaxMode++;\r
@@ -404,8 +479,9 @@ GraphicsConsoleControllerDriverStart (
 \r
     Private->ModeData[MaxMode].Columns    = 800 / GLYPH_WIDTH;\r
     Private->ModeData[MaxMode].Rows       = 600 / GLYPH_HEIGHT;\r
-    Private->ModeData[MaxMode].UgaWidth   = 800;\r
-    Private->ModeData[MaxMode].UgaHeight  = 600;\r
+    Private->ModeData[MaxMode].GopWidth   = 800;\r
+    Private->ModeData[MaxMode].GopHeight  = 600;\r
+    Private->ModeData[MaxMode].GopModeNumber = ModeNumber;\r
     Private->ModeData[MaxMode].DeltaX     = (800 % GLYPH_WIDTH) >> 1;\r
     Private->ModeData[MaxMode].DeltaY     = (600 % GLYPH_HEIGHT) >> 1;\r
     MaxMode++;\r
@@ -440,14 +516,23 @@ GraphicsConsoleControllerDriverStart (
 Error:\r
   if (EFI_ERROR (Status)) {\r
     //\r
-    // Close the UGA IO Protocol\r
+    // Close the GOP or UGA IO Protocol\r
     //\r
-    gBS->CloseProtocol (\r
-          Controller,\r
-          &gEfiUgaDrawProtocolGuid,\r
-          This->DriverBindingHandle,\r
-          Controller\r
-          );\r
+    if (Private->GraphicsOutput != NULL) {\r
+      gBS->CloseProtocol (\r
+            Controller,\r
+            &gEfiGraphicsOutputProtocolGuid,\r
+            This->DriverBindingHandle,\r
+            Controller\r
+            );\r
+    } else {\r
+      gBS->CloseProtocol (\r
+            Controller,\r
+            &gEfiUgaDrawProtocolGuid,\r
+            This->DriverBindingHandle,\r
+            Controller\r
+            );\r
+    }\r
 \r
     //\r
     // Free private data\r
@@ -496,14 +581,23 @@ GraphicsConsoleControllerDriverStop (
 \r
   if (!EFI_ERROR (Status)) {\r
     //\r
-    // Close the UGA IO Protocol\r
+    // Close the GOP or UGA IO Protocol\r
     //\r
-    gBS->CloseProtocol (\r
-          Controller,\r
-          &gEfiUgaDrawProtocolGuid,\r
-          This->DriverBindingHandle,\r
-          Controller\r
-          );\r
+    if (Private->GraphicsOutput != NULL) {\r
+      gBS->CloseProtocol (\r
+            Controller,\r
+            &gEfiGraphicsOutputProtocolGuid,\r
+            This->DriverBindingHandle,\r
+            Controller\r
+            );\r
+    } else {\r
+      gBS->CloseProtocol (\r
+            Controller,\r
+            &gEfiUgaDrawProtocolGuid,\r
+            This->DriverBindingHandle,\r
+            Controller\r
+            );\r
+    }\r
 \r
     //\r
     // Remove the font pack\r
@@ -640,6 +734,7 @@ GraphicsConsoleConOutOutputString (
 --*/\r
 {\r
   GRAPHICS_CONSOLE_DEV  *Private;\r
+  EFI_GRAPHICS_OUTPUT_PROTOCOL   *GraphicsOutput;\r
   EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r
   INTN                  Mode;\r
   UINTN                 MaxColumn;\r
@@ -649,19 +744,21 @@ GraphicsConsoleConOutOutputString (
   UINTN                 Delta;\r
   EFI_STATUS            Status;\r
   BOOLEAN               Warning;\r
-  EFI_UGA_PIXEL         Foreground;\r
-  EFI_UGA_PIXEL         Background;\r
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL  Foreground;\r
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL  Background;\r
   UINTN                 DeltaX;\r
   UINTN                 DeltaY;\r
   UINTN                 Count;\r
   UINTN                 Index;\r
   INT32                 OriginAttribute;\r
+  CHAR16                         SpaceStr[] = { NARROW_CHAR, ' ', 0 };\r
 \r
   //\r
   // Current mode\r
   //\r
   Mode      = This->Mode->Mode;\r
   Private   = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r
+  GraphicsOutput = Private->GraphicsOutput;\r
   UgaDraw   = Private->UgaDraw;\r
 \r
   MaxColumn = Private->ModeData[Mode].Columns;\r
@@ -670,7 +767,7 @@ GraphicsConsoleConOutOutputString (
   DeltaY    = Private->ModeData[Mode].DeltaY;\r
   Width     = MaxColumn * GLYPH_WIDTH;\r
   Height    = (MaxRow - 1) * GLYPH_HEIGHT;\r
-  Delta     = Width * sizeof (EFI_UGA_PIXEL);\r
+  Delta     = Width * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL);\r
 \r
   //\r
   // The Attributes won't change when during the time OutputString is called\r
@@ -720,38 +817,71 @@ GraphicsConsoleConOutOutputString (
       // down one row.\r
       //\r
       if (This->Mode->CursorRow == (INT32) (MaxRow - 1)) {\r
-        //\r
-        // Scroll Screen Up One Row\r
-        //\r
-        UgaDraw->Blt (\r
-                  UgaDraw,\r
-                  NULL,\r
-                  EfiUgaVideoToVideo,\r
-                  DeltaX,\r
-                  DeltaY + GLYPH_HEIGHT,\r
-                  DeltaX,\r
-                  DeltaY,\r
-                  Width,\r
-                  Height,\r
-                  Delta\r
-                  );\r
+        if (GraphicsOutput != NULL) {\r
+          //\r
+          // Scroll Screen Up One Row\r
+          //\r
+          GraphicsOutput->Blt (\r
+                    GraphicsOutput,\r
+                    NULL,\r
+                    EfiBltVideoToVideo,\r
+                    DeltaX,\r
+                    DeltaY + GLYPH_HEIGHT,\r
+                    DeltaX,\r
+                    DeltaY,\r
+                    Width,\r
+                    Height,\r
+                    Delta\r
+                    );\r
 \r
-        //\r
-        // Print Blank Line at last line\r
-        //\r
-        UgaDraw->Blt (\r
-                  UgaDraw,\r
-                  &Background,\r
-                  EfiUgaVideoFill,\r
-                  0,\r
-                  0,\r
-                  DeltaX,\r
-                  DeltaY + Height,\r
-                  Width,\r
-                  GLYPH_HEIGHT,\r
-                  Delta\r
-                  );\r
+          //\r
+          // Print Blank Line at last line\r
+          //\r
+          GraphicsOutput->Blt (\r
+                    GraphicsOutput,\r
+                    &Background,\r
+                    EfiBltVideoFill,\r
+                    0,\r
+                    0,\r
+                    DeltaX,\r
+                    DeltaY + Height,\r
+                    Width,\r
+                    GLYPH_HEIGHT,\r
+                    Delta\r
+                    );\r
+        } else {\r
+          //\r
+          // Scroll Screen Up One Row\r
+          //\r
+          UgaDraw->Blt (\r
+                    UgaDraw,\r
+                    NULL,\r
+                    EfiUgaVideoToVideo,\r
+                    DeltaX,\r
+                    DeltaY + GLYPH_HEIGHT,\r
+                    DeltaX,\r
+                    DeltaY,\r
+                    Width,\r
+                    Height,\r
+                    Delta\r
+                    );\r
 \r
+          //\r
+          // Print Blank Line at last line\r
+          //\r
+          UgaDraw->Blt (\r
+                    UgaDraw,\r
+                    (EFI_UGA_PIXEL *) (UINTN) &Background,\r
+                    EfiUgaVideoFill,\r
+                    0,\r
+                    0,\r
+                    DeltaX,\r
+                    DeltaY + Height,\r
+                    Width,\r
+                    GLYPH_HEIGHT,\r
+                    Delta\r
+                    );\r
+        }\r
       } else {\r
         This->Mode->CursorRow++;\r
       }\r
@@ -1018,18 +1148,24 @@ GraphicsConsoleConOutSetMode (
 {\r
   EFI_STATUS                  Status;\r
   GRAPHICS_CONSOLE_DEV        *Private;\r
-  EFI_UGA_DRAW_PROTOCOL       *UgaDraw;\r
   GRAPHICS_CONSOLE_MODE_DATA  *ModeData;\r
-  EFI_UGA_PIXEL               *NewLineBuffer;\r
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL        *NewLineBuffer;\r
   UINT32                      HorizontalResolution;\r
   UINT32                      VerticalResolution;\r
+  EFI_GRAPHICS_OUTPUT_PROTOCOL         *GraphicsOutput;\r
+  EFI_UGA_DRAW_PROTOCOL                *UgaDraw;\r
   UINT32                      ColorDepth;\r
   UINT32                      RefreshRate;\r
 \r
   Private   = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r
+  GraphicsOutput = Private->GraphicsOutput;\r
   UgaDraw   = Private->UgaDraw;\r
   ModeData  = &(Private->ModeData[ModeNumber]);\r
 \r
+  if (ModeData->Columns <= 0 && ModeData->Rows <= 0) {\r
+    return EFI_UNSUPPORTED;\r
+  }\r
+\r
   //\r
   // Make sure the requested mode number is supported\r
   //\r
@@ -1045,7 +1181,7 @@ GraphicsConsoleConOutSetMode (
   //\r
   Status = gBS->AllocatePool (\r
                   EfiBootServicesData,\r
-                  sizeof (EFI_UGA_PIXEL) * ModeData->Columns * GLYPH_WIDTH * GLYPH_HEIGHT,\r
+                  sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL) * ModeData->Columns * GLYPH_WIDTH * GLYPH_HEIGHT,\r
                   (VOID **) &NewLineBuffer\r
                   );\r
   if (EFI_ERROR (Status)) {\r
@@ -1084,50 +1220,82 @@ GraphicsConsoleConOutSetMode (
   //\r
   Private->LineBuffer = NewLineBuffer;\r
 \r
-  //\r
-  // Get the current UGA Draw mode information\r
-  //\r
-  Status = UgaDraw->GetMode (\r
-                      UgaDraw,\r
-                      &HorizontalResolution,\r
-                      &VerticalResolution,\r
-                      &ColorDepth,\r
-                      &RefreshRate\r
-                      );\r
-  if (EFI_ERROR (Status) || HorizontalResolution != ModeData->UgaWidth || VerticalResolution != ModeData->UgaHeight) {\r
-    //\r
-    // Either no graphics mode is currently set, or it is set to the wrong resolution, so set the new grapghics mode\r
-    //\r
-    Status = UgaDraw->SetMode (\r
-                        UgaDraw,\r
-                        ModeData->UgaWidth,\r
-                        ModeData->UgaHeight,\r
-                        32,\r
-                        60\r
-                        );\r
-    if (EFI_ERROR (Status)) {\r
+  if (GraphicsOutput != NULL) {\r
+    if (ModeData->GopModeNumber != GraphicsOutput->Mode->Mode) {\r
       //\r
-      // The mode set operation failed\r
+      // Either no graphics mode is currently set, or it is set to the wrong resolution, so set the new grapghics mode\r
       //\r
-      return Status;\r
+      Status = GraphicsOutput->SetMode (GraphicsOutput, ModeData->GopModeNumber);\r
+      if (EFI_ERROR (Status)) {\r
+        //\r
+        // The mode set operation failed\r
+        //\r
+        return Status;\r
+      }\r
+    } else {\r
+      //\r
+      // The current graphics mode is correct, so simply clear the entire display\r
+      //\r
+      Status = GraphicsOutput->Blt (\r
+                          GraphicsOutput,\r
+                          &mEfiColors[0],\r
+                          EfiBltVideoFill,\r
+                          0,\r
+                          0,\r
+                          0,\r
+                          0,\r
+                          ModeData->GopWidth,\r
+                          ModeData->GopHeight,\r
+                          0\r
+                          );\r
     }\r
   } else {\r
     //\r
-    // The current graphics mode is correct, so simply clear the entire display\r
+    // Get the current UGA Draw mode information\r
     //\r
-    Status = UgaDraw->Blt (\r
+    Status = UgaDraw->GetMode (\r
                         UgaDraw,\r
-                        &mEfiColors[0],\r
-                        EfiUgaVideoFill,\r
-                        0,\r
-                        0,\r
-                        0,\r
-                        0,\r
-                        ModeData->UgaWidth,\r
-                        ModeData->UgaHeight,\r
-                        0\r
+                        &HorizontalResolution,\r
+                        &VerticalResolution,\r
+                        &ColorDepth,\r
+                        &RefreshRate\r
                         );\r
+    if (EFI_ERROR (Status) || HorizontalResolution != ModeData->GopWidth || VerticalResolution != ModeData->GopHeight) {\r
+      //\r
+      // Either no graphics mode is currently set, or it is set to the wrong resolution, so set the new grapghics mode\r
+      //\r
+      Status = UgaDraw->SetMode (\r
+                          UgaDraw,\r
+                          ModeData->GopWidth,\r
+                          ModeData->GopHeight,\r
+                          32,\r
+                          60\r
+                          );\r
+      if (EFI_ERROR (Status)) {\r
+        //\r
+        // The mode set operation failed\r
+        //\r
+        return Status;\r
+      }\r
+    } else {\r
+      //\r
+      // The current graphics mode is correct, so simply clear the entire display\r
+      //\r
+      Status = UgaDraw->Blt (\r
+                          UgaDraw,\r
+                          (EFI_UGA_PIXEL *) (UINTN) &mEfiColors[0],\r
+                          EfiUgaVideoFill,\r
+                          0,\r
+                          0,\r
+                          0,\r
+                          0,\r
+                          ModeData->GopWidth,\r
+                          ModeData->GopHeight,\r
+                          0\r
+                          );\r
+    }\r
   }\r
+\r
   //\r
   // The new mode is valid, so commit the mode change\r
   //\r
@@ -1223,28 +1391,44 @@ GraphicsConsoleConOutClearScreen (
   EFI_STATUS                  Status;\r
   GRAPHICS_CONSOLE_DEV        *Private;\r
   GRAPHICS_CONSOLE_MODE_DATA  *ModeData;\r
+  EFI_GRAPHICS_OUTPUT_PROTOCOL  *GraphicsOutput;\r
   EFI_UGA_DRAW_PROTOCOL       *UgaDraw;\r
-  EFI_UGA_PIXEL               Foreground;\r
-  EFI_UGA_PIXEL               Background;\r
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL Foreground;\r
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background;\r
 \r
   Private   = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r
+  GraphicsOutput = Private->GraphicsOutput;\r
   UgaDraw   = Private->UgaDraw;\r
   ModeData  = &(Private->ModeData[This->Mode->Mode]);\r
 \r
   GetTextColors (This, &Foreground, &Background);\r
-\r
-  Status = UgaDraw->Blt (\r
-                      UgaDraw,\r
-                      &Background,\r
-                      EfiUgaVideoFill,\r
-                      0,\r
-                      0,\r
-                      0,\r
-                      0,\r
-                      ModeData->UgaWidth,\r
-                      ModeData->UgaHeight,\r
-                      0\r
-                      );\r
+  if (GraphicsOutput != NULL) {\r
+    Status = GraphicsOutput->Blt (\r
+                        GraphicsOutput,\r
+                        &Background,\r
+                        EfiBltVideoFill,\r
+                        0,\r
+                        0,\r
+                        0,\r
+                        0,\r
+                        ModeData->GopWidth,\r
+                        ModeData->GopHeight,\r
+                        0\r
+                        );\r
+  } else {\r
+    Status = UgaDraw->Blt (\r
+                        UgaDraw,\r
+                        (EFI_UGA_PIXEL *) (UINTN) &Background,\r
+                        EfiUgaVideoFill,\r
+                        0,\r
+                        0,\r
+                        0,\r
+                        0,\r
+                        ModeData->GopWidth,\r
+                        ModeData->GopHeight,\r
+                        0\r
+                        );\r
+  }\r
 \r
   This->Mode->CursorColumn  = 0;\r
   This->Mode->CursorRow     = 0;\r
@@ -1353,8 +1537,8 @@ GraphicsConsoleConOutEnableCursor (
 EFI_STATUS\r
 GetTextColors (\r
   IN  EFI_SIMPLE_TEXT_OUT_PROTOCOL  *This,\r
-  OUT EFI_UGA_PIXEL                 *Foreground,\r
-  OUT EFI_UGA_PIXEL                 *Background\r
+  OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Foreground,\r
+  OUT EFI_GRAPHICS_OUTPUT_BLT_PIXEL *Background\r
   )\r
 {\r
   INTN  Attribute;\r
@@ -1381,9 +1565,10 @@ DrawUnicodeWeightAtCursorN (
   GLYPH_UNION           GlyphData;\r
   INTN                  GlyphX;\r
   INTN                  GlyphY;\r
+  EFI_GRAPHICS_OUTPUT_PROTOCOL  *GraphicsOutput;\r
   EFI_UGA_DRAW_PROTOCOL *UgaDraw;\r
-  EFI_UGA_PIXEL         Foreground;\r
-  EFI_UGA_PIXEL         Background;\r
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL Foreground;\r
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL Background;\r
   UINTN                 Index;\r
   UINTN                 ArrayIndex;\r
   UINTN                 Counts;\r
@@ -1473,19 +1658,35 @@ DrawUnicodeWeightAtCursorN (
   //\r
   GlyphX  = This->Mode->CursorColumn * GLYPH_WIDTH;\r
   GlyphY  = This->Mode->CursorRow * GLYPH_HEIGHT;\r
+  GraphicsOutput = Private->GraphicsOutput;\r
   UgaDraw = Private->UgaDraw;\r
-  UgaDraw->Blt (\r
-            UgaDraw,\r
-            Private->LineBuffer,\r
-            EfiUgaBltBufferToVideo,\r
-            0,\r
-            0,\r
-            GlyphX + Private->ModeData[This->Mode->Mode].DeltaX,\r
-            GlyphY + Private->ModeData[This->Mode->Mode].DeltaY,\r
-            GLYPH_WIDTH * Count,\r
-            GLYPH_HEIGHT,\r
-            GLYPH_WIDTH * Count * sizeof (EFI_UGA_PIXEL)\r
-            );\r
+  if (GraphicsOutput != NULL) {\r
+    GraphicsOutput->Blt (\r
+              GraphicsOutput,\r
+              Private->LineBuffer,\r
+              EfiBltBufferToVideo,\r
+              0,\r
+              0,\r
+              GlyphX + Private->ModeData[This->Mode->Mode].DeltaX,\r
+              GlyphY + Private->ModeData[This->Mode->Mode].DeltaY,\r
+              GLYPH_WIDTH * Count,\r
+              GLYPH_HEIGHT,\r
+              GLYPH_WIDTH * Count * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r
+              );\r
+  } else {\r
+    UgaDraw->Blt (\r
+              UgaDraw,\r
+              (EFI_UGA_PIXEL *) (UINTN) Private->LineBuffer,\r
+              EfiUgaBltBufferToVideo,\r
+              0,\r
+              0,\r
+              GlyphX + Private->ModeData[This->Mode->Mode].DeltaX,\r
+              GlyphY + Private->ModeData[This->Mode->Mode].DeltaY,\r
+              GLYPH_WIDTH * Count,\r
+              GLYPH_HEIGHT,\r
+              GLYPH_WIDTH * Count * sizeof (EFI_UGA_PIXEL)\r
+              );\r
+  }\r
 \r
   return ReturnStatus;\r
 }\r
@@ -1499,10 +1700,11 @@ EraseCursor (
   EFI_SIMPLE_TEXT_OUTPUT_MODE *CurrentMode;\r
   INTN                        GlyphX;\r
   INTN                        GlyphY;\r
+  EFI_GRAPHICS_OUTPUT_PROTOCOL        *GraphicsOutput;\r
   EFI_UGA_DRAW_PROTOCOL       *UgaDraw;\r
-  EFI_UGA_PIXEL_UNION         Foreground;\r
-  EFI_UGA_PIXEL_UNION         Background;\r
-  EFI_UGA_PIXEL_UNION         BltChar[GLYPH_HEIGHT][GLYPH_WIDTH];\r
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Foreground;\r
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION Background;\r
+  EFI_GRAPHICS_OUTPUT_BLT_PIXEL_UNION BltChar[GLYPH_HEIGHT][GLYPH_WIDTH];\r
   UINTN                       X;\r
   UINTN                       Y;\r
 \r
@@ -1513,6 +1715,7 @@ EraseCursor (
   }\r
 \r
   Private = GRAPHICS_CONSOLE_CON_OUT_DEV_FROM_THIS (This);\r
+  GraphicsOutput = Private->GraphicsOutput;\r
   UgaDraw = Private->UgaDraw;\r
 \r
   //\r
@@ -1523,18 +1726,33 @@ EraseCursor (
   //\r
   GlyphX  = (CurrentMode->CursorColumn * GLYPH_WIDTH) + Private->ModeData[CurrentMode->Mode].DeltaX;\r
   GlyphY  = (CurrentMode->CursorRow * GLYPH_HEIGHT) + Private->ModeData[CurrentMode->Mode].DeltaY;\r
-  UgaDraw->Blt (\r
-            UgaDraw,\r
-            (EFI_UGA_PIXEL *) BltChar,\r
-            EfiUgaVideoToBltBuffer,\r
-            GlyphX,\r
-            GlyphY,\r
-            0,\r
-            0,\r
-            GLYPH_WIDTH,\r
-            GLYPH_HEIGHT,\r
-            GLYPH_WIDTH * sizeof (EFI_UGA_PIXEL)\r
-            );\r
+  if (GraphicsOutput != NULL) {\r
+    GraphicsOutput->Blt (\r
+              GraphicsOutput,\r
+              (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) BltChar,\r
+              EfiBltVideoToBltBuffer,\r
+              GlyphX,\r
+              GlyphY,\r
+              0,\r
+              0,\r
+              GLYPH_WIDTH,\r
+              GLYPH_HEIGHT,\r
+              GLYPH_WIDTH * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r
+              );\r
+  } else {\r
+    UgaDraw->Blt (\r
+              UgaDraw,\r
+              (EFI_UGA_PIXEL *) (UINTN) BltChar,\r
+              EfiUgaVideoToBltBuffer,\r
+              GlyphX,\r
+              GlyphY,\r
+              0,\r
+              0,\r
+              GLYPH_WIDTH,\r
+              GLYPH_HEIGHT,\r
+              GLYPH_WIDTH * sizeof (EFI_UGA_PIXEL)\r
+              );\r
+  }\r
 \r
   GetTextColors (This, &Foreground.Pixel, &Background.Pixel);\r
 \r
@@ -1549,18 +1767,33 @@ EraseCursor (
     }\r
   }\r
 \r
-  UgaDraw->Blt (\r
-            UgaDraw,\r
-            (EFI_UGA_PIXEL *) BltChar,\r
-            EfiUgaBltBufferToVideo,\r
-            0,\r
-            0,\r
-            GlyphX,\r
-            GlyphY,\r
-            GLYPH_WIDTH,\r
-            GLYPH_HEIGHT,\r
-            GLYPH_WIDTH * sizeof (EFI_UGA_PIXEL)\r
-            );\r
+  if (GraphicsOutput != NULL) {\r
+    GraphicsOutput->Blt (\r
+              GraphicsOutput,\r
+              (EFI_GRAPHICS_OUTPUT_BLT_PIXEL *) BltChar,\r
+              EfiBltBufferToVideo,\r
+              0,\r
+              0,\r
+              GlyphX,\r
+              GlyphY,\r
+              GLYPH_WIDTH,\r
+              GLYPH_HEIGHT,\r
+              GLYPH_WIDTH * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)\r
+              );\r
+  } else {\r
+    UgaDraw->Blt (\r
+              UgaDraw,\r
+              (EFI_UGA_PIXEL *) (UINTN) BltChar,\r
+              EfiUgaBltBufferToVideo,\r
+              0,\r
+              0,\r
+              GlyphX,\r
+              GlyphY,\r
+              GLYPH_WIDTH,\r
+              GLYPH_HEIGHT,\r
+              GLYPH_WIDTH * sizeof (EFI_UGA_PIXEL)\r
+              );\r
+  }\r
 \r
   return EFI_SUCCESS;\r
 }\r