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-rw-r--r--include/video/radeon.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/video/radeon.h b/include/video/radeon.h
index 099ffa5e5be..1cd09cc5b16 100644
--- a/include/video/radeon.h
+++ b/include/video/radeon.h
@@ -386,7 +386,7 @@
#define SC_BOTTOM_RIGHT 0x16F0
#define SRC_SC_BOTTOM_RIGHT 0x16F4
#define RB2D_DSTCACHE_MODE 0x3428
-#define RB2D_DSTCACHE_CTLSTAT 0x342C
+#define RB2D_DSTCACHE_CTLSTAT_broken 0x342C /* do not use */
#define LVDS_GEN_CNTL 0x02d0
#define LVDS_PLL_CNTL 0x02d4
#define FP2_GEN_CNTL 0x0288
@@ -532,6 +532,9 @@
#define RB2D_DC_FLUSH_ALL (RB2D_DC_FLUSH_2D | RB2D_DC_FREE_2D)
#define RB2D_DC_BUSY (1 << 31)
+/* DSTCACHE_MODE bits constants */
+#define RB2D_DC_AUTOFLUSH_ENABLE (1 << 8)
+#define RB2D_DC_DC_DISABLE_IGNORE_PE (1 << 17)
/* CRTC_GEN_CNTL bit constants */
#define CRTC_DBL_SCAN_EN 0x00000001