diff --git a/headers/private/graphics/nvidia/nv_macros.h b/headers/private/graphics/nvidia/nv_macros.h
index 4000ed97b8..7e774b5b28 100644
--- a/headers/private/graphics/nvidia/nv_macros.h
+++ b/headers/private/graphics/nvidia/nv_macros.h
@@ -130,6 +130,14 @@
 #define NVACC_NV40P_WHAT1	0x00400824
 #define NVACC_NV40P_WHAT2	0x00400828
 #define NVACC_NV40P_WHAT3	0x0040082c
+#define NVACC_NV40P_OFFSET0	0x00400840
+#define NVACC_NV40P_OFFSET1	0x00400844
+//fixme?
+#define NVACC_NV40P_PITCH0	0x00400870
+#define NVACC_NV40P_PITCH1	0x00400874
+//end fixme.
+#define NVACC_NV40P_BLIMIT6	0x004008a0
+#define NVACC_NV40P_BLIMIT7	0x004008a4
 #define NVACC_NV45_WHAT2	0x00400860
 #define NVACC_NV45_WHAT3	0x00400864
 #define NVACC_NV40_WHAT0	0x004009b0
@@ -293,8 +301,16 @@
 #define NVACC_NV10_FBTIL7PT	0x001002b8
 #define NVACC_NV10_FBTIL7ST	0x001002bc
 /* engine tile registers dst */
-#define NVACC_NV20_WHAT0	0x004009a4
-#define NVACC_NV20_WHAT1	0x004009a8
+#define NVACC_NV20_WHAT_T0	0x004009a4
+#define NVACC_NV20_WHAT_T1	0x004009a8
+//new:
+#define NVACC_NV40_WHAT_T2	0x004069a4
+#define NVACC_NV40_WHAT_T3	0x004069a8
+#define NVACC_NV40P_WHAT_T0	0x004009f0
+#define NVACC_NV40P_WHAT_T1	0x004009f4
+#define NVACC_NV40P_WHAT_T2	0x004069f0
+#define NVACC_NV40P_WHAT_T3	0x004069f4
+//end new.
 #define NVACC_NV10_TIL0AD	0x00400b00
 #define NVACC_NV10_TIL0ED	0x00400b04
 #define NVACC_NV10_TIL0PT	0x00400b08