diff --git a/[refs] b/[refs]
index 043ee7037c30..b2697b19e4da 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 03f896a1aeff5bd7f47b6d24562af9fc671f30ed
+refs/heads/master: bb879a44ffd5f708be14b1578239e51b2a4555e8
diff --git a/trunk/drivers/gpu/drm/i915/i915_reg.h b/trunk/drivers/gpu/drm/i915/i915_reg.h
index bcc76ce1afa6..a87f41c92243 100644
--- a/trunk/drivers/gpu/drm/i915/i915_reg.h
+++ b/trunk/drivers/gpu/drm/i915/i915_reg.h
@@ -4109,4 +4109,11 @@
 #define  DDI_PORT_WIDTH_X4				(3<<1)
 #define  DDI_INIT_DISPLAY_DETECTED		(1<<0)
 
+/* DDI Buffer Translations */
+#define DDI_BUF_TRANS_A				0x64E00
+#define DDI_BUF_TRANS_B				0x64E60
+#define DDI_BUF_TRANS(port) _PORT(port, \
+					DDI_BUF_TRANS_A, \
+					DDI_BUF_TRANS_B)
+
 #endif /* _I915_REG_H_ */