mirror of https://github.com/acidanthera/audk.git
165 lines
2.6 KiB
C
165 lines
2.6 KiB
C
/**@file
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Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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Module Name:
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Timer.h
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Abstract:
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NT Emulation Architectural Protocol Driver as defined in Tiano.
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This Timer module uses an NT Thread to simulate the timer-tick driven
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timer service.
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**/
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#ifndef _TIMER_H_
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#define _TIMER_H_
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#include <Uefi.h>
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#include <WinNtDxe.h>
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#include <Protocol/Timer.h>
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#include <Protocol/Cpu.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiDriverEntryPoint.h>
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#include <Library/WinNtLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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//
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// Legal timer value range in 100 ns units
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//
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#define TIMER_MINIMUM_VALUE 0
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#define TIMER_MAXIMUM_VALUE (0x100000000 - 1)
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//
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// Default timer value in 100 ns units (10 ms)
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//
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#define DEFAULT_TIMER_TICK_DURATION 100000
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//
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// Function Prototypes
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//
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EFI_STATUS
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EFIAPI
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WinNtTimerDriverInitialize (
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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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TODO: Add function description
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Arguments:
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ImageHandle - TODO: add argument description
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SystemTable - 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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EFI_STATUS
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EFIAPI
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WinNtTimerDriverRegisterHandler (
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IN EFI_TIMER_ARCH_PROTOCOL *This,
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IN EFI_TIMER_NOTIFY NotifyFunction
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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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This - TODO: add argument description
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NotifyFunction - 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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EFI_STATUS
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EFIAPI
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WinNtTimerDriverSetTimerPeriod (
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IN EFI_TIMER_ARCH_PROTOCOL *This,
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IN UINT64 TimerPeriod
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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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This - TODO: add argument description
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TimerPeriod - 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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EFI_STATUS
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EFIAPI
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WinNtTimerDriverGetTimerPeriod (
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IN EFI_TIMER_ARCH_PROTOCOL *This,
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OUT UINT64 *TimerPeriod
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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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This - TODO: add argument description
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TimerPeriod - 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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EFI_STATUS
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EFIAPI
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WinNtTimerDriverGenerateSoftInterrupt (
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IN EFI_TIMER_ARCH_PROTOCOL *This
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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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This - 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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#endif
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