mirror of https://github.com/acidanthera/audk.git
171 lines
3.5 KiB
C
171 lines
3.5 KiB
C
/*++
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Copyright (c) 2005, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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x64PcRtc.c
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Abstract:
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--*/
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#include "RealTimeClock.h"
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static PC_RTC_MODULE_GLOBALS mModuleGlobal;
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EFI_STATUS
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EFIAPI
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PcRtcEfiGetTime (
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OUT EFI_TIME *Time,
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OUT EFI_TIME_CAPABILITIES *Capabilities
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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Time - TODO: add argument description
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Capabilities - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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{
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return PcRtcGetTime (Time, Capabilities, &mModuleGlobal);
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}
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EFI_STATUS
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EFIAPI
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PcRtcEfiSetTime (
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IN EFI_TIME *Time
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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Time - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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{
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return PcRtcSetTime (Time, &mModuleGlobal);
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}
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EFI_STATUS
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EFIAPI
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PcRtcEfiGetWakeupTime (
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OUT BOOLEAN *Enabled,
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OUT BOOLEAN *Pending,
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OUT EFI_TIME *Time
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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Enabled - TODO: add argument description
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Pending - TODO: add argument description
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Time - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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{
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return PcRtcGetWakeupTime (Enabled, Pending, Time, &mModuleGlobal);
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}
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EFI_STATUS
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EFIAPI
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PcRtcEfiSetWakeupTime (
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IN BOOLEAN Enabled,
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OUT EFI_TIME *Time
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)
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/*++
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Routine Description:
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TODO: Add function description
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Arguments:
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Enabled - TODO: add argument description
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Time - TODO: add argument description
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Returns:
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TODO: add return values
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--*/
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{
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return PcRtcSetWakeupTime (Enabled, Time, &mModuleGlobal);
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}
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EFI_STATUS
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EFIAPI
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InitializeRealTimeClock (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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/*++
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Routine Description:
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Arguments:
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Returns:
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--*/
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// TODO: ImageHandle - add argument and description to function comment
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// TODO: SystemTable - add argument and description to function comment
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{
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EFI_STATUS Status;
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EFI_HANDLE NewHandle;
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EfiInitializeLock (&mModuleGlobal.RtcLock, TPL_HIGH_LEVEL);
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Status = PcRtcInit (&mModuleGlobal);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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SystemTable->RuntimeServices->GetTime = PcRtcEfiGetTime;
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SystemTable->RuntimeServices->SetTime = PcRtcEfiSetTime;
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SystemTable->RuntimeServices->GetWakeupTime = PcRtcEfiGetWakeupTime;
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SystemTable->RuntimeServices->SetWakeupTime = PcRtcEfiSetWakeupTime;
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NewHandle = NULL;
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Status = gBS->InstallMultipleProtocolInterfaces (
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&NewHandle,
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&gEfiRealTimeClockArchProtocolGuid,
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NULL,
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NULL
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);
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return Status;
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}
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