1. add DxeI2c Library in OptionRomPkg.

2. produce EFI_EDID_DISCOVERED_PROTOCOL and EFI_EDID_ACTIVE_PROTOCOL in CirrusLogic5430 module.
3. consume EFI_OVERRIDE_PROTOCOL in CirrusLogic5430 module.
4. setup video mode according to EDID information in CirrusLogic5430 module.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4479 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 11 insertions, 20 deletions

diff --git a/OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430UgaDraw.c b/OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430UgaDraw.c
index 75b1d24c8a..59613fb5f0 100644
--- a/OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430UgaDraw.c
+++ b/OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430UgaDraw.c
@@ -1,16 +1,16 @@
 /** @file

-  This file produces the graphics abstration of UGA Draw. It is called by 

-  CirrusLogic5430.c file which deals with the EFI 1.1 driver model. 

+  This file produces the graphics abstration of UGA Draw. It is called by

+  CirrusLogic5430.c file which deals with the EFI 1.1 driver model.

   This file just does graphics.

 

-  Copyright (c) 2006, Intel Corporation                                                         

-  All rights reserved. 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        

-  http://opensource.org/licenses/bsd-license.php                                            

+  Copyright (c) 2006, Intel Corporation

+  All rights reserved. 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

+  http://opensource.org/licenses/bsd-license.php

 

-  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     

-  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             

+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

 

 **/

 

@@ -95,7 +95,7 @@ CirrusLogic5430UgaDrawSetMode (
       return EFI_OUT_OF_RESOURCES;

     }

 

-    InitializeGraphicsMode (Private, &CirrusLogic5430VideoModes[Index]);

+    InitializeGraphicsMode (Private, &CirrusLogic5430VideoModes[Private->ModeData[Index].ModeNumber]);

 

     Private->CurrentMode            = Index;

 

@@ -380,7 +380,6 @@ CirrusLogic5430UgaDrawConstructor (
   )

 {

   EFI_UGA_DRAW_PROTOCOL *UgaDraw;

-  UINTN                 Index;

 

   //

   // Fill in Private->UgaDraw protocol

@@ -394,15 +393,7 @@ CirrusLogic5430UgaDrawConstructor (
   //

   // Initialize the private data

   //

-  Private->MaxMode      = CIRRUS_LOGIC_5430_MODE_COUNT;

-  Private->CurrentMode  = 0;

-  for (Index = 0; Index < Private->MaxMode; Index++) {

-    Private->ModeData[Index].HorizontalResolution = CirrusLogic5430VideoModes[Index].Width;

-    Private->ModeData[Index].VerticalResolution   = CirrusLogic5430VideoModes[Index].Height;

-    Private->ModeData[Index].ColorDepth           = 32;

-    Private->ModeData[Index].RefreshRate          = CirrusLogic5430VideoModes[Index].RefreshRate;

-  }

-

+  Private->CurrentMode            = 0;

   Private->HardwareNeedsStarting  = TRUE;

   Private->LineBuffer             = NULL;