diff -r e880629062dd -r e4a7b1cbe40c halservices/hal/inc/hal_data.h
--- a/halservices/hal/inc/hal_data.h	Wed May 05 05:11:16 2010 +0100
+++ b/halservices/hal/inc/hal_data.h	Mon May 10 11:40:53 2010 +0100
@@ -1110,6 +1110,13 @@
 		*/
 		ENumCpus,
 
+		/**
+		The orientation of the Digitiser. Usually mirrors device orientation.
+		
+		@see TDigitiserOrientation for allowed values
+		@capability WriteDeviceData needed to Set this attribute
+		*/
+		EDigitiserOrientation,
 
 		/*
 		 * NOTE:
@@ -1328,6 +1335,29 @@
 		EPowerBackupStatus_Good,
 		};
 	
+	
+    /**
+    Describes the orientation of the screen digitiser, usually mirrors the
+    device orientation not necessarily the display rotation as this might be
+	limited to upright and left 90 only. The values in degrees measures 
+	the anti-clockwise angle from the left edge of the digitiser from the 
+	normal default position of the device. 
+	
+	User-side clients can use attribute to inform the digitiser driver of the
+	digitiser orientation. The driver may then use this information to adjust 
+	X.Y sampling depending on input pointer type.
+	
+    @see HALData::TAttribute
+    */
+	enum TDigitiserOrientation
+		{
+		EDigitiserOrientation_default,	///< Driver using build-in default
+		EDigitiserOrientation_000,		///< Device normal 'make-call' position
+		EDigitiserOrientation_090,		///< Device rotated left 90 degrees
+		EDigitiserOrientation_180,		///< Device rotated 180 degrees
+		EDigitiserOrientation_270		///< Device rotated right 90 degrees
+		};
+	
 	};
 
 #endif