HdaControllerInfo.c

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/*
 * File: HdaControllerInfo.c
 *
 * Copyright (c) 2018 John Davis
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
 
#include "HdaController.h"
 
EFI_STATUS
EFIAPI
HdaControllerInfoGetName (
  IN  EFI_HDA_CONTROLLER_INFO_PROTOCOL  *This,
  OUT CONST CHAR16                      **Name
  )
{
  HDA_CONTROLLER_INFO_PRIVATE_DATA  *HdaPrivateData;
 
  if ((This == NULL) || (Name == NULL)) {
    return EFI_INVALID_PARAMETER;
  }
 
  HdaPrivateData = HDA_CONTROLLER_INFO_PRIVATE_DATA_FROM_THIS (This);
  *Name          = HdaPrivateData->HdaControllerDev->Name;
 
  return EFI_SUCCESS;
}
 
EFI_STATUS
EFIAPI
HdaControllerInfoGetVendorId (
  IN  EFI_HDA_CONTROLLER_INFO_PROTOCOL  *This,
  OUT UINT32                            *VendorId
  )
{
  HDA_CONTROLLER_INFO_PRIVATE_DATA  *HdaPrivateData;
 
  if ((This == NULL) || (VendorId == NULL)) {
    return EFI_INVALID_PARAMETER;
  }
 
  HdaPrivateData = HDA_CONTROLLER_INFO_PRIVATE_DATA_FROM_THIS (This);
  *VendorId      = HdaPrivateData->HdaControllerDev->VendorId;
 
  return EFI_SUCCESS;
}