/** @file
  Provide hook function for OEM to set Low Power Mode to EC. 
  
;******************************************************************************
;* Copyright (c) 2014 - 2018, Insyde Software Corporation. All Rights Reserved.
;*
;* You may not reproduce, distribute, publish, display, perform, modify, adapt,
;* transmit, broadcast, present, recite, release, license or otherwise exploit
;* any part of this publication in any form, by any means, without the prior
;* written permission of Insyde Software Corporation.
;*
;******************************************************************************
*/

#include <Library/BaseOemSvcChipsetLib.h>
#include <Library/EcCommands.h>
#include <Library/EcLib.h>

/**
 Set Low Power Mode to EC. 
 
 @param[in]         LowPowerMode        Low Power Mode.
                                          TRUE  Enable Low Power Mode
                                          FALSE Disable Low Power Mode

 @retval            EFI_UNSUPPORTED     Returns unsupported by default.
 @retval            EFI_MEDIA_CHANGED   Alter the Configuration Parameter.
 @retval            EFI_SUCCESS         The function performs the same operation as caller.
                                        The caller will skip the specified behavior and assuming
                                        that it has been handled completely by this function.
*/
EFI_STATUS
OemSvcEcSetLowPowerMode (
  IN  BOOLEAN      LowPowerMode
  )
{
//[-start-210519-KEBIN00001-modify]//
#ifdef LCFC_SUPPORT
  return EFI_UNSUPPORTED;
#else
  UINT8            Data;

  Data = 0;
  if (LowPowerMode) {
    Data |= EC_DEBUG_LOW_POWER_ENABLE;
  }

  SendEcCommand (EC_POWER_FEATURES_CMD);
  SendEcData (Data);

  return EFI_MEDIA_CHANGED;
#endif
//[-end-210519-KEBIN00001-modify]//
}