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1. add DxeI2c Library in OptionRomPkg.

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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
This commit is contained in:
vanjeff
2008-01-03 06:44:03 +00:00
parent b7bef2a9fb
commit 31f9e63117
11 changed files with 1256 additions and 92 deletions
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38
OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430GraphicsOutput.c
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@@ -1,13 +1,13 @@
/*++
Copyright (c) 2007, 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.
Copyright (c) 2007, 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.
Module Name:
@@ -15,8 +15,8 @@ Module Name:
Abstract:
This file produces the graphics abstration of Graphics Output Protocol. It is called by
CirrusLogic5430.c file which deals with the EFI 1.1 driver model.
This file produces the graphics abstration of Graphics Output Protocol. It is called by
CirrusLogic5430.c file which deals with the EFI 1.1 driver model.
This file just does graphics.
--*/
@@ -127,7 +127,7 @@ Routine Description:
return EFI_OUT_OF_RESOURCES;
}
InitializeGraphicsMode (Private, &CirrusLogic5430VideoModes[ModeNumber]);
InitializeGraphicsMode (Private, &CirrusLogic5430VideoModes[ModeData->ModeNumber]);
This->Mode->Mode = ModeNumber;
This->Mode->Info->HorizontalResolution = ModeData->HorizontalResolution;
@@ -444,7 +444,6 @@ CirrusLogic5430GraphicsOutputConstructor (
{
EFI_STATUS Status;
EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
UINTN Index;
GraphicsOutput = &Private->GraphicsOutput;
@@ -471,17 +470,10 @@ CirrusLogic5430GraphicsOutputConstructor (
if (EFI_ERROR (Status)) {
return Status;
}
Private->GraphicsOutput.Mode->MaxMode = CIRRUS_LOGIC_5430_MODE_COUNT;
Private->GraphicsOutput.Mode->Mode = GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER;
for (Index = 0; Index < Private->GraphicsOutput.Mode->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->HardwareNeedsStarting = TRUE;
Private->LineBuffer = NULL;
Private->GraphicsOutput.Mode->MaxMode = (UINT32) Private->MaxMode;
Private->GraphicsOutput.Mode->Mode = GRAPHICS_OUTPUT_INVALIDE_MODE_NUMBER;
Private->HardwareNeedsStarting = TRUE;
Private->LineBuffer = NULL;
//
// Initialize the hardware