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//*****************************************************************//
//*****************************************************************//
//*****************************************************************//
//** **//
//** (C)Copyright 2010, American Megatrends, Inc. **//
//** **//
//** All Rights Reserved. **//
//** **//
//** 5555 Oakbrook Pkwy, Building 200,Norcross, Georgia 30093 **//
//** **//
//** Phone (770)-246-8600 **//
//** **//
//*****************************************************************//
//*****************************************************************//
//*****************************************************************//
// $Archive: /Alaska/BIN/Modules/AMITSE2_0/AMITSE/Keymon.c $
//
// $Author: Premkumara $
//
// $Revision: 7 $
//
// $Date: 8/28/14 4:29a $
//
//*****************************************************************//
//*****************************************************************//
// Revision History
// ----------------
// $Log: /Alaska/BIN/Modules/AMITSE2_0/AMITSE/Keymon.c $
//
// 7 8/28/14 4:29a Premkumara
// EIP-135253 Updating file name proper in #include
//
// 6 10/18/12 5:31a Arunsb
// Updated for 2.16.1235 QA submission
//
// 6 10/10/12 12:23p Arunsb
// Synched the source for v2.16.1232 backup with Aptio
//
// 5 11/04/11 4:37a Arunsb
// [TAG] EIP67615
// [Category] Bug Fix
// [Severity] Normal
// [Symptom] Keyattribute support doesn't work in AMITSE Keymon support
// [RootCause] {SETUP_ENTRY_LEGACY_CODE,0} - This initilization code
// initilize only ScanCode and ShiftKey.
// It doesn't initilize the AltKey, CtrlKey etc ( Other fields in the
// KEY_ATTRIBUTE structure).
// [Solution] Modified the initilization like
// {SETUP_ENTRY_LEGACY_CODE,{0,0,0,0}}
// [Files] keymon.c
//
// 4 2/19/10 12:58p Madhans
// Updated for TSE 2.01. Refer Changelog.log for File change history.
//
// 4 2/19/10 7:59a Mallikarjunanv
// updated the year in copyright message
//
// 3 7/14/09 6:32p Blaines
// For GTSE first Release.,
//
// 2 6/24/09 6:33p Madhans
// Coding Standards
//
// 1 6/04/09 7:49p Madhans
// AMI TSE Advanced.
//
// 1 4/28/09 10:49p Madhans
// Tse 2.0 Code complete Checkin.
//
// 1 4/28/09 10:24p Madhans
// Tse 2.0 Code complete Checkin.
//
// 3 10/03/08 12:40p Madhans
// Update the changes provided by the core team
//
// 2 7/18/07 7:58a Arunkumars
// clean up
//
// 1 7/09/07 1:18p Arunkumars
// - Added elink hooks for Logo, Password management and Control Keys
// customizations
//
//*****************************************************************//
//*****************************************************************//
//*****************************************************************//
//<AMI_FHDR_START>
//
// Name: Keymon.c
//
// Description: Contains key monitoring functions.
//
//<AMI_FHDR_END>
//**********************************************************************
#ifdef TSE_FOR_APTIO_4_50
#include "Token.h"
#include <Efi.h>
#else //#ifdef TSE_FOR_APTIO_4_50
#include "minisetup.h"
#endif //#ifdef TSE_FOR_APTIO_4_50
#if SETUP_SUPPORT_KEY_MONITORING
#include <Protocol\KeyMonPlatform.h>
#include <Protocol\MonitorKeyFilter.h>
#include "KeyMon.h"
EFI_STATUS
GetPlatformMonitorKeyOptions(
IN EFI_KEYMON_PLATFORM_PROTOCOL *This,
OUT KEY_ELEMENT **KeyList,
OUT UINTN *KeyListSize
);
static EFI_GUID EfiKeyMonPlatformProtocolGuid = EFI_KEYMON_PLATFORM_PROTOCOL_GUID;
static EFI_KEYMON_PLATFORM_PROTOCOL gKeyMonPlatformProtocol =
{
GetPlatformMonitorKeyOptions
};
enum SETUP_KEYS
{
SK_EntryKey
#if SETUP_ALT_ENTRY_ENABLE
,SK_AltEntryKey
#endif
#if SETUP_BBS_POPUP_ENABLE
,SK_PopupBootEntryKey
#endif
#if SETUP_OEM_KEY1_ENABLE
,SK_OemKey1
#endif
#if SETUP_OEM_KEY2_ENABLE
,SK_OemKey2
#endif
#if SETUP_OEM_KEY3_ENABLE
,SK_OemKey3
#endif
#if SETUP_OEM_KEY4_ENABLE
,SK_OemKey4
#endif
};
KEY_ELEMENT gLegacyKeyTable[]=
{
{SETUP_ENTRY_LEGACY_CODE,{0,0,0,0}}
#if SETUP_ALT_ENTRY_ENABLE
,{SETUP_ALT_ENTRY_LEGACY_CODE,{0,0,0,0}}
#endif
#if SETUP_BBS_POPUP_ENABLE
,{POPUP_MENU_ENTRY_LEGACY_CODE,{0,0,0,0}}
#endif
#if SETUP_OEM_KEY1_ENABLE
,{SETUP_OEM_KEY1_LEGACY_CODE,{0,0,0,0}}
#endif
#if SETUP_OEM_KEY2_ENABLE
,{SETUP_OEM_KEY2_LEGACY_CODE,{0,0,0,0}}
#endif
#if SETUP_OEM_KEY3_ENABLE
,{SETUP_OEM_KEY3_LEGACY_CODE,{0,0,0,0}}
#endif
#if SETUP_OEM_KEY4_ENABLE
,{SETUP_OEM_KEY4_LEGACY_CODE,{0,0,0,0}}
#endif
};
UINT32 gLegacyKeys;
EFI_HANDLE KeyMonProtocolHandle;
extern EFI_BOOT_SERVICES *gBS;
VOID InstallKeyMonProtocol(VOID)
{
gBS->InstallProtocolInterface(
&KeyMonProtocolHandle,
&EfiKeyMonPlatformProtocolGuid,
EFI_NATIVE_INTERFACE,
&gKeyMonPlatformProtocol
);
}
//<AMI_PHDR_START>
//----------------------------------------------------------------------------
// Procedure: GetPlatformMonitorKeyOptions
//
// Description: This function registers keys with key monitor driver
// for monitoring in the legacy mode.
//
// Input: EFI_USB_LEGACY_PLATFORM_PROTOCOL *This
// KEY_ELEMENT **KeyList: List of keys to be monitored.
// UINTN *KeyListSize: Size of data returned in KeyList.
//
// Output: Return Status based on errors that occurred in library
// functions.
//
//----------------------------------------------------------------------------
//<AMI_PHDR_END>
EFI_STATUS
GetPlatformMonitorKeyOptions(
IN EFI_KEYMON_PLATFORM_PROTOCOL *This,
OUT KEY_ELEMENT **KeyList,
OUT UINTN *KeyListSize
)
{
*KeyList = gLegacyKeyTable;
*KeyListSize = sizeof(gLegacyKeyTable);
return EFI_SUCCESS;
}
//<AMI_PHDR_START>
//----------------------------------------------------------------------------
// Procedure: GetKeysFromKeyMonFilter
//
// Description: This function receives keys from key monitor filter
//
// Input: VOID
//
// Output: VOID
//
//----------------------------------------------------------------------------
//<AMI_PHDR_END>
VOID GetKeysFromKeyMonFilter(VOID)
{
UINT32 KeyDetected;
EFI_MONITOR_KEY_FILTER_PROTOCOL *MonKey;
EFI_STATUS Status;
EFI_GUID EfiMonitorKeyFilterProtocolGuid = EFI_MONITOR_KEY_FILTER_PROTOCOL_GUID;
// Locate protocols
Status = gBS->LocateProtocol (
&EfiMonitorKeyFilterProtocolGuid,
NULL, &MonKey);
if ( !(EFI_ERROR(Status)) )
{
MonKey->GetMonitoredKeys(MonKey, &KeyDetected);
if(KeyDetected & (1 << SK_EntryKey))
{
gLegacyKeys|=SETUP_ENTRY_KEY_BIT;
}
#if SETUP_ALT_ENTRY_ENABLE
if(KeyDetected & (1 << SK_AltEntryKey))
{
gLegacyKeys|=SETUP_ENTRY_KEY_BIT;
}
#endif
#if SETUP_BBS_POPUP_ENABLE
if(KeyDetected & (1 << SK_PopupBootEntryKey))
{
gLegacyKeys|=POPUP_ENTRY_KEY_BIT;
}
#endif
#if SETUP_OEM_KEY1_ENABLE
if(KeyDetected & (1 << SK_OemKey1))
{
gLegacyKeys|=OEM_KEY1_BIT;
}
#endif
#if SETUP_OEM_KEY2_ENABLE
if(KeyDetected & (1 << SK_OemKey2))
{
gLegacyKeys|=OEM_KEY2_BIT;
}
#endif
#if SETUP_OEM_KEY3_ENABLE
if(KeyDetected & (1 << SK_OemKey3))
{
gLegacyKeys|=OEM_KEY3_BIT;
}
#endif
#if SETUP_OEM_KEY4_ENABLE
if(KeyDetected & (1 << SK_OemKey4))
{
gLegacyKeys|=OEM_KEY4_BIT;
}
#endif
}
}
#endif
//**********************************************************************
//**********************************************************************
//** **
//** (C)Copyright 1985-2010, American Megatrends, Inc. **
//** **
//** All Rights Reserved. **
//** **
//** 5555 Oakbrook Pkwy, Building 200,Norcross, Georgia 30093 **
//** **
//** Phone: (770)-246-8600 **
//** **
//**********************************************************************
//**********************************************************************
|
