drm/radeon/kms/r7xx: add workaround for hw issue with HDP flush

[linux-2.6-block.git] / drivers / gpu / drm / radeon / rv770d.h

diff --git a/drivers/gpu/drm/radeon/rv770d.h b/drivers/gpu/drm/radeon/rv770d.h
index fd733f268e3d605b1deaad2da851c954ea183fbb..b7a5a20e81dc444b1a85a5944e5e7fb87f07f2ce 100644 (file)
--- a/drivers/gpu/drm/radeon/rv770d.h
+++ b/drivers/gpu/drm/radeon/rv770d.h
@@ -133,6 +133,7 @@
 #define        HDP_NONSURFACE_SIZE                             0x2C0C
 #define HDP_REG_COHERENCY_FLUSH_CNTL                   0x54A0
 #define        HDP_TILING_CONFIG                               0x2F3C
+#define HDP_DEBUG1                                      0x2F34
 
 #define MC_SHARED_CHMAP                                                0x2004
 #define                NOOFCHAN_SHIFT                                  12