/** @file
  Provide an interface for Project to get AC charging status.

;******************************************************************************
;* Copyright (c) 2013, Insyde Software Corp. 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/FeatureLib/OemSvcAcAdapterString.h>
#include <Library/LfcEcLib.h>
//[-start-210908-QINGLIN0054-add]//
#ifdef S370_SUPPORT
#include <Library/OemSvcLfcPeiGetBoardID.h>
#endif
//[-end-210908-QINGLIN0054-add]//

/**
  Provide an interface for Project to get charging status.

  @param  Chargingstatus                0: Not charing.
                                        1: Connect nominal charging.
                                        2: Connect slow charging.
                                        3: Connect incompatible charging. 
                                        4: Connect unknow charging.

  @retval EFI_UNSUPPORTED               Returns unsupported by default. The return status will not be referenced.
**/
EFI_STATUS
OemSvcAcAdapterString (
  IN OUT  UINT8                         *Chargingstatus
  )
{
  /*++
    Todo:
      Add project specific code in here.

  --*/
  UINT8                      ECData = 0;

//[-start-210908-QINGLIN0054-add]//
#if defined(S370_SUPPORT)
  UINT8    Project_Type = 0;
  
  OemSvcLfcGetBoardID(PROJECT_ID, &Project_Type);
  if (Project_Type == PROJECT_ID_S170) {
    return EFI_UNSUPPORTED;
  }
#endif
//[-end-210908-QINGLIN0054-add]//

  LfcEcLibEcRamRead(0xA3, &ECData);
  if((ECData & BIT1) == BIT1){
    *Chargingstatus = 0x03;

    return EFI_SUCCESS;
  }else{
    return EFI_UNSUPPORTED;
  }
}