/*++ | |
Copyright (c) 2005, 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: | |
Ia32PcRtc.c | |
Abstract: | |
--*/ | |
#include "RealTimeClock.h" | |
PC_RTC_MODULE_GLOBALS mModuleGlobal; | |
EFI_STATUS | |
EFIAPI | |
PcRtcEfiGetTime ( | |
OUT EFI_TIME *Time, | |
OUT EFI_TIME_CAPABILITIES *Capabilities | |
) | |
/*++ | |
Routine Description: | |
TODO: Add function description | |
Arguments: | |
Time - TODO: add argument description | |
Capabilities - TODO: add argument description | |
Returns: | |
TODO: add return values | |
--*/ | |
{ | |
return PcRtcGetTime (Time, Capabilities, &mModuleGlobal); | |
} | |
EFI_STATUS | |
EFIAPI | |
PcRtcEfiSetTime ( | |
IN EFI_TIME *Time | |
) | |
/*++ | |
Routine Description: | |
TODO: Add function description | |
Arguments: | |
Time - TODO: add argument description | |
Returns: | |
TODO: add return values | |
--*/ | |
{ | |
return PcRtcSetTime (Time, &mModuleGlobal); | |
} | |
EFI_STATUS | |
EFIAPI | |
PcRtcEfiGetWakeupTime ( | |
OUT BOOLEAN *Enabled, | |
OUT BOOLEAN *Pending, | |
OUT EFI_TIME *Time | |
) | |
/*++ | |
Routine Description: | |
TODO: Add function description | |
Arguments: | |
Enabled - TODO: add argument description | |
Pending - TODO: add argument description | |
Time - TODO: add argument description | |
Returns: | |
TODO: add return values | |
--*/ | |
{ | |
return PcRtcGetWakeupTime (Enabled, Pending, Time, &mModuleGlobal); | |
} | |
EFI_STATUS | |
EFIAPI | |
PcRtcEfiSetWakeupTime ( | |
IN BOOLEAN Enabled, | |
OUT EFI_TIME *Time | |
) | |
/*++ | |
Routine Description: | |
TODO: Add function description | |
Arguments: | |
Enabled - TODO: add argument description | |
Time - TODO: add argument description | |
Returns: | |
TODO: add return values | |
--*/ | |
{ | |
return PcRtcSetWakeupTime (Enabled, Time, &mModuleGlobal); | |
} | |
EFI_STATUS | |
EFIAPI | |
InitializeRealTimeClock ( | |
IN EFI_HANDLE ImageHandle, | |
IN EFI_SYSTEM_TABLE *SystemTable | |
) | |
/*++ | |
Routine Description: | |
Arguments: | |
Returns: | |
--*/ | |
// TODO: ImageHandle - add argument and description to function comment | |
// TODO: SystemTable - add argument and description to function comment | |
{ | |
EFI_STATUS Status; | |
EFI_HANDLE NewHandle; | |
EfiInitializeLock (&mModuleGlobal.RtcLock, TPL_HIGH_LEVEL); | |
Status = PcRtcInit (&mModuleGlobal); | |
if (EFI_ERROR (Status)) { | |
return Status; | |
} | |
SystemTable->RuntimeServices->GetTime = PcRtcEfiGetTime; | |
SystemTable->RuntimeServices->SetTime = PcRtcEfiSetTime; | |
SystemTable->RuntimeServices->GetWakeupTime = PcRtcEfiGetWakeupTime; | |
SystemTable->RuntimeServices->SetWakeupTime = PcRtcEfiSetWakeupTime; | |
NewHandle = NULL; | |
Status = gBS->InstallMultipleProtocolInterfaces ( | |
&NewHandle, | |
&gEfiRealTimeClockArchProtocolGuid, | |
NULL, | |
NULL | |
); | |
return Status; | |
} |