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-rw-r--r--ReferenceCode/Chipset/SystemAgent/Protocol/IgdOpRegion/IgdOpRegion.c35
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diff --git a/ReferenceCode/Chipset/SystemAgent/Protocol/IgdOpRegion/IgdOpRegion.c b/ReferenceCode/Chipset/SystemAgent/Protocol/IgdOpRegion/IgdOpRegion.c
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+++ b/ReferenceCode/Chipset/SystemAgent/Protocol/IgdOpRegion/IgdOpRegion.c
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+/** @file
+ This file is part of the IGD OpRegion Implementation. The IGD OpRegion is
+ an interface between system BIOS, ASL code, and Graphics drivers. The code
+ in this file will implement a protocol allowing access to the
+ OpRegion from ASL code.
+
+ Supporting Specifiction: IGD OpRegion/Software SCI BIOS SPEC
+
+@copyright
+ Copyright (c) 1999 - 2012 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
+**/
+#include "Tiano.h"
+#include "IgdOpRegion.h"
+
+EFI_GUID gIgdOpRegionProtocolGuid = IGD_OPREGION_PROTOCOL_GUID;
+
+EFI_GUID_STRING
+ (
+ &gIgdOpRegionProtocolGuid, "IGD OpRegion/Software SCI",
+ "Communication interface between Graphics drivers, ASL code, and system BIOS"
+ );