#define DE_DESTINATION_Y_MASK 0xffff
#define DE_DIMENSION 0x8
-#define DE_DIMENSION_X 28:16
-#define DE_DIMENSION_Y_ET 15:0
+#define DE_DIMENSION_X_SHIFT 16
+#define DE_DIMENSION_X_MASK (0x1fff << 16)
+#define DE_DIMENSION_Y_ET_MASK 0x1fff
#define DE_CONTROL 0xC
#define DE_CONTROL_STATUS 31:31