X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdeModulePkg%2FUniversal%2FPcatRealTimeClockRuntimeDxe%2FPcRtcEntry.c;fp=MdeModulePkg%2FUniversal%2FPcatRealTimeClockRuntimeDxe%2FPcRtcEntry.c;h=ce3fa904926de2643e296fb74c147a3ac8583d6b;hp=0000000000000000000000000000000000000000;hb=714e2a12d576b3bad7e3ea6ca7156d6e1e658ca4;hpb=3963c4bf44b14be594c4253d695652e077856773

diff --git a/MdeModulePkg/Universal/PcatRealTimeClockRuntimeDxe/PcRtcEntry.c b/MdeModulePkg/Universal/PcatRealTimeClockRuntimeDxe/PcRtcEntry.c
new file mode 100644
index 0000000000..ce3fa90492
--- /dev/null
+++ b/MdeModulePkg/Universal/PcatRealTimeClockRuntimeDxe/PcRtcEntry.c
@@ -0,0 +1,158 @@
+/** @file
+  Provides Set/Get time operations.
+
+Copyright (c) 2006 - 2008, 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.
+
+**/
+
+#include "PcRtc.h"
+
+PC_RTC_MODULE_GLOBALS  mModuleGlobal;
+
+EFI_HANDLE             mHandle = NULL;
+
+
+/**
+  Returns the current time and date information, and the time-keeping capabilities
+  of the hardware platform.
+
+  @param  Time          A pointer to storage to receive a snapshot of the current time.
+  @param  Capabilities  An optional pointer to a buffer to receive the real time
+                        clock device's capabilities.
+
+  @retval EFI_SUCCESS            The operation completed successfully.
+  @retval EFI_INVALID_PARAMETER  Time is NULL.
+  @retval EFI_DEVICE_ERROR       The time could not be retrieved due to hardware error.
+
+**/
+EFI_STATUS
+EFIAPI
+PcRtcEfiGetTime (
+  OUT EFI_TIME                *Time,
+  OUT EFI_TIME_CAPABILITIES   *Capabilities  OPTIONAL
+  )
+{
+  return PcRtcGetTime (Time, Capabilities, &mModuleGlobal);
+}
+
+/**
+  Sets the current local time and date information.
+
+  @param  Time                   A pointer to the current time.
+
+  @retval EFI_SUCCESS            The operation completed successfully.
+  @retval EFI_INVALID_PARAMETER  A time field is out of range.
+  @retval EFI_DEVICE_ERROR       The time could not be set due due to hardware error.
+
+**/
+EFI_STATUS
+EFIAPI
+PcRtcEfiSetTime (
+  IN EFI_TIME                *Time
+  )
+{
+  return PcRtcSetTime (Time, &mModuleGlobal);
+}
+
+/**
+  Returns the current wakeup alarm clock setting.
+
+  @param  Enabled  Indicates if the alarm is currently enabled or disabled.
+  @param  Pending  Indicates if the alarm signal is pending and requires acknowledgement.
+  @param  Time     The current alarm setting.
+
+  @retval EFI_SUCCESS           The alarm settings were returned.
+  @retval EFI_INVALID_PARAMETER Enabled is NULL.
+  @retval EFI_INVALID_PARAMETER Pending is NULL.
+  @retval EFI_INVALID_PARAMETER Time is NULL.
+  @retval EFI_DEVICE_ERROR      The wakeup time could not be retrieved due to a hardware error.
+  @retval EFI_UNSUPPORTED       A wakeup timer is not supported on this platform.
+
+**/
+EFI_STATUS
+EFIAPI
+PcRtcEfiGetWakeupTime (
+  OUT BOOLEAN     *Enabled,
+  OUT BOOLEAN     *Pending,
+  OUT EFI_TIME    *Time
+  )
+{
+  return PcRtcGetWakeupTime (Enabled, Pending, Time, &mModuleGlobal);
+}
+
+
+/**
+  Sets the system wakeup alarm clock time.
+
+  @param  Enabled  Enable or disable the wakeup alarm.
+  @param  Time     If Enable is TRUE, the time to set the wakeup alarm for.
+                   If Enable is FALSE, then this parameter is optional, and may be NULL.
+
+  @retval EFI_SUCCESS            If Enable is TRUE, then the wakeup alarm was enabled.
+                                 If Enable is FALSE, then the wakeup alarm was disabled.
+  @retval EFI_INVALID_PARAMETER  A time field is out of range.
+  @retval EFI_DEVICE_ERROR       The wakeup time could not be set due to a hardware error.
+  @retval EFI_UNSUPPORTED        A wakeup timer is not supported on this platform.
+
+**/
+EFI_STATUS
+EFIAPI
+PcRtcEfiSetWakeupTime (
+  IN BOOLEAN      Enabled,
+  IN EFI_TIME    *Time       OPTIONAL
+  )
+{
+  return PcRtcSetWakeupTime (Enabled, Time, &mModuleGlobal);
+}
+
+/**
+  The user Entry Point for PcRTC module.
+
+  This is the entrhy point for PcRTC module. It installs the UEFI runtime service
+  including GetTime(),SetTime(),GetWakeupTime(),and SetWakeupTime().
+
+  @param  ImageHandle    The firmware allocated handle for the EFI image.
+  @param  SystemTable    A pointer to the EFI System Table.
+
+  @retval EFI_SUCCESS    The entry point is executed successfully.
+  @retval Others         Some error occurs when executing this entry point.
+
+**/
+EFI_STATUS
+EFIAPI
+InitializePcRtc (
+  IN EFI_HANDLE                            ImageHandle,
+  IN EFI_SYSTEM_TABLE                      *SystemTable
+  )
+{
+  EFI_STATUS  Status;
+
+  EfiInitializeLock (&mModuleGlobal.RtcLock, TPL_HIGH_LEVEL);
+
+  Status = PcRtcInit (&mModuleGlobal);
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
+  gRT->GetTime       = PcRtcEfiGetTime;
+  gRT->SetTime       = PcRtcEfiSetTime;
+  gRT->GetWakeupTime = PcRtcEfiGetWakeupTime;
+  gRT->SetWakeupTime = PcRtcEfiSetWakeupTime;
+
+  Status = gBS->InstallMultipleProtocolInterfaces (
+                  &mHandle,
+                  &gEfiRealTimeClockArchProtocolGuid,
+                  NULL,
+                  NULL
+                  );
+  ASSERT_EFI_ERROR (Status);
+
+  return Status;
+}