diff --git a/[refs] b/[refs]
index 130a6090b5ed..46fa3b5b07e4 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 54075a7d75732147c32f7a99af5218f7d0f62596
+refs/heads/master: d567b07fce8f55f82e2cfe040cd74f7b4997ff38
diff --git a/trunk/drivers/gpu/drm/i915/i915_drv.h b/trunk/drivers/gpu/drm/i915/i915_drv.h
index 669afcabe3b1..87c06f97fa89 100644
--- a/trunk/drivers/gpu/drm/i915/i915_drv.h
+++ b/trunk/drivers/gpu/drm/i915/i915_drv.h
@@ -1161,6 +1161,8 @@ struct drm_i915_file_private {
 #define IS_VALLEYVIEW(dev)	(INTEL_INFO(dev)->is_valleyview)
 #define IS_HASWELL(dev)	(INTEL_INFO(dev)->is_haswell)
 #define IS_MOBILE(dev)		(INTEL_INFO(dev)->is_mobile)
+#define IS_ULT(dev)		(IS_HASWELL(dev) && \
+				 ((dev)->pci_device & 0xFF00) == 0x0A00)
 
 /*
  * The genX designation typically refers to the render engine, so render
diff --git a/trunk/drivers/gpu/drm/i915/intel_ddi.c b/trunk/drivers/gpu/drm/i915/intel_ddi.c
index d706d538e8b7..852012b6fc5b 100644
--- a/trunk/drivers/gpu/drm/i915/intel_ddi.c
+++ b/trunk/drivers/gpu/drm/i915/intel_ddi.c
@@ -1309,6 +1309,8 @@ int intel_ddi_get_cdclk_freq(struct drm_i915_private *dev_priv)
 	else if ((I915_READ(LCPLL_CTL) & LCPLL_CLK_FREQ_MASK) ==
 		 LCPLL_CLK_FREQ_450)
 		return 450;
+	else if (IS_ULT(dev_priv->dev))
+		return 338;
 	else
 		return 540;
 }