---

yaml --- r: 345133 b: refs/heads/master c: 1eb8dfe h: refs/heads/master i: 345131: 95b7d0d v: v3
git-mirror · Oct 18, 2012 · 9dc290f · 9dc290f
1 parent 6b4b228
commit 9dc290f
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Showing 3 changed files with 9 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a836bdf9ae5aa3b100c8cdd04aae5bb9c0340145
+refs/heads/master: 1eb8dfec8dea44610dbaceea0151b3d1a8591fde
diff --git a/trunk/drivers/gpu/drm/i915/intel_display.c b/trunk/drivers/gpu/drm/i915/intel_display.c
@@ -5356,7 +5356,8 @@ static int haswell_crtc_mode_set(struct drm_crtc *crtc,
 
 	intel_set_pipe_timings(intel_crtc, mode, adjusted_mode);
 
-	ironlake_set_m_n(crtc, mode, adjusted_mode);
+	if (!is_dp || is_cpu_edp)
+		ironlake_set_m_n(crtc, mode, adjusted_mode);
 
 	if (HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev))
 		if (is_cpu_edp)

diff --git a/trunk/drivers/gpu/drm/i915/intel_dp.c b/trunk/drivers/gpu/drm/i915/intel_dp.c
@@ -816,7 +816,12 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
 	intel_dp_compute_m_n(intel_crtc->bpp, lane_count,
 			     mode->clock, adjusted_mode->clock, &m_n);
 
-	if (HAS_PCH_SPLIT(dev)) {
+	if (IS_HASWELL(dev)) {
+		I915_WRITE(PIPE_DATA_M1(pipe), TU_SIZE(m_n.tu) | m_n.gmch_m);
+		I915_WRITE(PIPE_DATA_N1(pipe), m_n.gmch_n);
+		I915_WRITE(PIPE_LINK_M1(pipe), m_n.link_m);
+		I915_WRITE(PIPE_LINK_N1(pipe), m_n.link_n);
+	} else if (HAS_PCH_SPLIT(dev)) {
 		I915_WRITE(TRANSDATA_M1(pipe), TU_SIZE(m_n.tu) | m_n.gmch_m);
 		I915_WRITE(TRANSDATA_N1(pipe), m_n.gmch_n);
 		I915_WRITE(TRANSDPLINK_M1(pipe), m_n.link_m);