1 files changed, 66 insertions, 0 deletions
diff --git a/ReferenceCode/Chipset/SystemAgent/SaInit/Dxe/AudioInit.h b/ReferenceCode/Chipset/SystemAgent/SaInit/Dxe/AudioInit.h
new file mode 100644
index 0000000..cd7bc33
--- /dev/null
+++ b/ReferenceCode/Chipset/SystemAgent/SaInit/Dxe/AudioInit.h
@@ -0,0 +1,66 @@
+/** @file
+  Header file for initialization of CPU Audio device.
+
+@copyright
+  Copyright (c) 1999 - 2013 Intel Corporation. All rights reserved
+  This software and associated documentation (if any) is furnished
+  under a license and may only be used or copied in accordance
+  with the terms of the license. Except as permitted by such
+  license, no part of this software or documentation may be
+  reproduced, stored in a retrieval system, or transmitted in any
+  form or by any means without the express written consent of
+  Intel Corporation.
+
+  This file contains an 'Intel Peripheral Driver' and uniquely
+  identified as "Intel Reference Module" and is
+  licensed for Intel CPUs and chipsets under the terms of your
+  license agreement with Intel or your vendor.  This file may
+  be modified by the user, subject to additional terms of the
+  license agreement
+**/
+#ifndef _AUDIO_INIT_H_
+#define _AUDIO_INIT_H_
+
+#include "EdkIIGlueDxe.h"
+#include "Pci22.h"
+#include "SaAccess.h"
+#include "PchAccess.h"
+#include "PchPlatformLib.h"
+#include "EfiScriptLib.h"
+#include "CpuRegs.h"
+#include "CpuPlatformLib.h"
+
+#include EFI_PROTOCOL_DEPENDENCY (BootScriptSave)
+#include EFI_PROTOCOL_DEFINITION (SaPlatformPolicy)
+#include EFI_PROTOCOL_DEFINITION (PciHostBridgeResourceAllocation)
+#include EFI_PROTOCOL_DEPENDENCY (SaGlobalNvsArea)
+
+#define SA_HDA_MAX_LOOP_TIME  10
+#define SA_HDA_WAIT_PERIOD    100
+#define SA_HDA_MAX_SID_NUMBER 4
+#define SA_HDA_MAX_SID_MASK   ((1 << SA_HDA_MAX_SID_NUMBER) - 1)
+
+#define AUDIO_CODEC_MAX_SIZE  0x80
+
+#define SA_HDA_ENABLE_3RD_PIN_WIDGET  0x00878101
+#define SA_HDA_DISABLE_3RD_PIN_WIDGET 0x00878100
+
+///
+/// Functions
+///
+/**
+  Initialize SystemAgent Audio Device/Codec.
+
+  @param[in] ImageHandle             Handle for the image of this driver
+  @param[in] DxePlatformSaPolicy     SA DxePlatformPolicy protocol
+
+  @retval EFI_SUCCESS - Audio/Codec initialization Done.
+**/
+EFI_STATUS
+AudioInit (
+  IN EFI_HANDLE                      ImageHandle,
+  IN DXE_PLATFORM_SA_POLICY_PROTOCOL *DxePlatformSaPolicy
+  )
+;
+
+#endif