From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001
From: Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com>
Date: Tue, 10 Oct 2023 14:33:42 +0000
Subject: Add submodule dependency files

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
---
 .../Universal/Acpi/AcpiTableDxe/AcpiTable.c        | 84 ++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 roms/edk2/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTable.c

(limited to 'roms/edk2/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTable.c')

diff --git a/roms/edk2/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTable.c b/roms/edk2/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTable.c
new file mode 100644
index 000000000..1d91737cb
--- /dev/null
+++ b/roms/edk2/MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTable.c
@@ -0,0 +1,84 @@
+/** @file
+  ACPI Table Protocol Driver
+
+  Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+//
+// Includes
+//
+#include "AcpiTable.h"
+
+//
+// Handle to install ACPI Table Protocol
+//
+EFI_HANDLE    mHandle = NULL;
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_ACPI_TABLE_INSTANCE   *mPrivateData = NULL;
+
+/**
+  Entry point of the ACPI table driver.
+  Creates and initializes an instance of the ACPI Table
+  Protocol and installs it on a new handle.
+
+  @param  ImageHandle   A handle for the image that is initializing this driver.
+  @param  SystemTable   A pointer to the EFI system table.
+
+  @return EFI_SUCCESS           Driver initialized successfully.
+  @return EFI_LOAD_ERROR        Failed to Initialize or has been loaded.
+  @return EFI_OUT_OF_RESOURCES  Could not allocate needed resources.
+
+**/
+EFI_STATUS
+EFIAPI
+InitializeAcpiTableDxe (
+  IN EFI_HANDLE           ImageHandle,
+  IN EFI_SYSTEM_TABLE     *SystemTable
+  )
+{
+  EFI_STATUS                Status;
+  EFI_ACPI_TABLE_INSTANCE   *PrivateData;
+
+  //
+  // Initialize our protocol
+  //
+  PrivateData = AllocateZeroPool (sizeof (EFI_ACPI_TABLE_INSTANCE));
+  ASSERT (PrivateData);
+  PrivateData->Signature = EFI_ACPI_TABLE_SIGNATURE;
+
+  //
+  // Call all constructors per produced protocols
+  //
+  Status = AcpiTableAcpiTableConstructor (PrivateData);
+  if (EFI_ERROR (Status)) {
+    gBS->FreePool (PrivateData);
+    return EFI_LOAD_ERROR;
+  }
+
+  //
+  // Install ACPI Table protocol
+  //
+  if (FeaturePcdGet (PcdInstallAcpiSdtProtocol)) {
+    mPrivateData = PrivateData;
+    Status = gBS->InstallMultipleProtocolInterfaces (
+                    &mHandle,
+                    &gEfiAcpiTableProtocolGuid,
+                    &PrivateData->AcpiTableProtocol,
+                    &gEfiAcpiSdtProtocolGuid,
+                    &mPrivateData->AcpiSdtProtocol,
+                    NULL
+                    );
+  } else {
+    Status = gBS->InstallMultipleProtocolInterfaces (
+                    &mHandle,
+                    &gEfiAcpiTableProtocolGuid,
+                    &PrivateData->AcpiTableProtocol,
+                    NULL
+                    );
+  }
+  ASSERT_EFI_ERROR (Status);
+
+  return Status;
+}
+
-- 
cgit 1.2.3-korg