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Add a PcdPs2KbdExtendedVerification to let user to choose whether extend reset for keyboard driver in start (). Add more debug information in the driver.

Browse Source 
Signed-off-by: li-elvin
Reviewed-by: mdkinney

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12207 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
li-elvin
2011-08-25 08:23:00 +00:00
parent b9610b9cb5
commit f6c014fb14
7 changed files with 79 additions and 5 deletions
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2
IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.c
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@@ -332,7 +332,7 @@ KbdControllerDriverStart (
//
// Reset the keyboard device
//
Status = ConsoleIn->ConInEx.Reset (&ConsoleIn->ConInEx, TRUE);
Status = ConsoleIn->ConInEx.Reset (&ConsoleIn->ConInEx, FeaturePcdGet (PcdPs2KbdExtendedVerification));
if (EFI_ERROR (Status)) {
Status = EFI_DEVICE_ERROR;
StatusCode = EFI_PERIPHERAL_KEYBOARD | EFI_P_EC_NOT_DETECTED;

1
IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
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@@ -33,6 +33,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/TimerLib.h>
#include <Library/PcdLib.h>
//
// Global Variables

6
IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf
View File

@@ -4,7 +4,7 @@
# The keyboard type implemented follows IBM compatible PS2 protocol, with Scan Codes Set 1.
#
# This dirver directly uses IsaIo protocol service to support KeyBoard work.
# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2006 - 2011, 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
@@ -56,6 +56,7 @@
BaseLib
BaseMemoryLib
TimerLib
PcdLib
[Protocols]
gEfiPs2PolicyProtocolGuid # PROTOCOL TO_START
@@ -64,6 +65,9 @@
gEfiSimpleTextInputExProtocolGuid # PROTOCOL BY_START
gEfiDevicePathProtocolGuid # PROTOCOL TO_START
[FeaturePcd]
gEfiIntelFrameworkModulePkgTokenSpaceGuid.PcdPs2KbdExtendedVerification
# [Event]
# ##
# # Event will be signaled for WaitForKey event.