drm/nvc0: initial support for tiled buffer objects

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.h b/drivers/gpu/drm/nouveau/nouveau_dma.h
index c118a331b..c36f176 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.h
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.h
@@ -77,7 +77,8 @@
 	/* G80+ display objects */
 	NvEvoVRAM	= 0x01000000,
 	NvEvoFB16	= 0x01000001,
-	NvEvoFB32	= 0x01000002
+	NvEvoFB32	= 0x01000002,
+	NvEvoVRAM_LP	= 0x01000003
 };
 
 #define NV_MEMORY_TO_MEMORY_FORMAT                                    0x00000039