diff -r e1b950c65cb4 -r 837f303aceeb epoc32/include/mw/absolutevolumeapi.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/epoc32/include/mw/absolutevolumeapi.h	Wed Mar 31 12:33:34 2010 +0100
@@ -0,0 +1,73 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+
+
+/**
+ @file
+ @publishedAll
+ @released
+*/
+
+#ifndef ABSOLUTEVOLUMEAPI_H_
+#define ABSOLUTEVOLUMEAPI_H_
+
+#include <e32base.h>
+
+const TInt KRemConAbsoluteVolumeControllerApiUid = 0x1020831E;
+const TInt KRemConAbsoluteVolumeTargetApiUid = 0x10215bbd;
+
+const TInt KErrAbsoluteVolumeInternalError     = -6537;
+
+/**
+Error code(4 bytes) + The relative volume(4 bytes) + 
+The maximum volume against which volume is relative(4 bytes)
+*/
+const TUint KAbsoluteVolumeResponseDataSize = 12;
+
+/** Operation Id of set absolute volume */
+const TUint    KRemConSetAbsoluteVolume						= 0x1050;
+/** Operation Id of register volume change notification */
+const TUint    KRemConAbsoluteVolumeNotification			= 0x0d31;
+
+/**
+The relative volume to be set(4 bytes) + 
+The maximum volume against which volume is relative(4 bytes) + 
+Reserved(4 bytes)
+*/
+const TInt KAbsoluteVolumeRequestDataSize = 12;
+
+/**
+The absolute volume is represented in one octet. The top bit(bit 7)
+is reserved for future use.
+*/
+const TUint8 KAbsoluteVolumeMask = 0x7f;
+
+/** PDU length of set absolute volume response */
+const TUint8 KLengthSetAbsoluteVolumeResponse = 11;
+/** PDU length of notify volume change response */
+const TUint8 KLengthNotifyVolumeChangeResponse = 12;
+
+/** Absolute Volume(1 byte) */
+const TUint8 KLengthSetAbsoluteVolumeRequestParameter = 1;
+/** Event ID(1 byte) + Reserved(4 bytes) */
+const TUint8 KLengthNotifyVolumeChangeRequestParameter = 5;
+
+/** Absolute Volume(1 byte) */
+const TUint8 KLengthSetAbsoluteVolumeResponseParamter = 1;
+/** Event ID(1 byte) + Absolute Volume(1 byte) */
+const TUint8 KLengthNotifyVolumeChangeResponseParameter = 2;
+	
+#endif /*ABSOLUTEVOLUMEAPI_H_*/