DynamicTablesPkg/Drivers/DynamicTableFactoryDxe/DynamicTableFactoryDxe.c

   1 /** @file
   2   Dynamic Table Factory Dxe
   3
   4   Copyright (c) 2017 - 2018, ARM Limited. All rights reserved.
   5
   6   SPDX-License-Identifier: BSD-2-Clause-Patent
   7
   8 **/
   9
  10 #include <Library/DebugLib.h>
  11 #include <Library/PcdLib.h>
  12 #include <Library/UefiBootServicesTableLib.h>
  13 #include <Protocol/AcpiTable.h>
  14
  15 // Module specific include files.
  16 #include <AcpiTableGenerator.h>
  17 #include <ConfigurationManagerObject.h>
  18 #include <ConfigurationManagerHelper.h>
  19 #include <DeviceTreeTableGenerator.h>
  20 #include <Library/TableHelperLib.h>
  21 #include <Protocol/ConfigurationManagerProtocol.h>
  22 #include <Protocol/DynamicTableFactoryProtocol.h>
  23 #include <SmbiosTableGenerator.h>
  24
  25 #include "DynamicTableFactory.h"
  26
  27 /** The Dynamic Table Factory protocol structure that holds the
  28     list of registered ACPI and SMBIOS table generators.
  29 */
  30 EDKII_DYNAMIC_TABLE_FACTORY_INFO TableFactoryInfo;
  31
  32 /** A structure describing the Dynamic Table Factory protocol.
  33 */
  34 STATIC
  35 CONST
  36 EDKII_DYNAMIC_TABLE_FACTORY_PROTOCOL DynamicTableFactoryProtocol = {
  37   CREATE_REVISION (1, 0),
  38   GetAcpiTableGenerator,
  39   RegisterAcpiTableGenerator,
  40   DeregisterAcpiTableGenerator,
  41   GetSmbiosTableGenerator,
  42   RegisterSmbiosTableGenerator,
  43   DeregisterSmbiosTableGenerator,
  44   GetDtTableGenerator,
  45   RegisterDtTableGenerator,
  46   DeregisterDtTableGenerator,
  47   &TableFactoryInfo
  48 };
  49
  50 /** Entrypoint for Dynamic Table Factory Dxe.
  51
  52   @param  ImageHandle
  53   @param  SystemTable
  54
  55   @retval EFI_SUCCESS           Success.
  56   @retval EFI_OUT_OF_RESOURCES  Memory allocation failed.
  57   @retval EFI_NOT_FOUND         Required interface/object was not found.
  58   @retval EFI_INVALID_PARAMETER Some parameter is incorrect/invalid.
  59 **/
  60 EFI_STATUS
  61 EFIAPI
  62 DynamicTableFactoryDxeInitialize (
  63   IN  EFI_HANDLE                 ImageHandle,
  64   IN  EFI_SYSTEM_TABLE   * CONST SystemTable
  65   )
  66 {
  67   EFI_STATUS  Status;
  68
  69   Status = gBS->InstallProtocolInterface (
  70                   &ImageHandle,
  71                   &gEdkiiDynamicTableFactoryProtocolGuid,
  72                   EFI_NATIVE_INTERFACE,
  73                   (VOID*)&DynamicTableFactoryProtocol
  74                   );
  75   if (EFI_ERROR (Status)) {
  76     DEBUG ((
  77       DEBUG_ERROR,
  78       "ERROR: Failed to install the Dynamic Table Factory Protocol." \
  79       " Status = %r\n",
  80       Status
  81       ));
  82   }
  83   return Status;
  84 }