From: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Fri, 1 Mar 2013 21:14:30 +0000 (-0800)
Subject: drm/i915/dp: don't use ILK paths on VLV
X-Git-Tag: v3.12-rc1~769^2~82^2~41
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5d66d5b6beeed77b6058b2040af98dba04192900;p=kernel%2Fkernel-generic.git

drm/i915/dp: don't use ILK paths on VLV

Fix up a couple of places where we messed with PCH bits on VLV.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 0e2750c..843f7a5 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -967,7 +967,7 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
 		intel_dp->DP |= DP_LINK_TRAIN_OFF_CPT;
 	}
 
-	if (is_cpu_edp(intel_dp))
+	if (is_cpu_edp(intel_dp) && !IS_VALLEYVIEW(dev))
 		ironlake_set_pll_edp(crtc, adjusted_mode->clock);
 }
 
@@ -1331,7 +1331,7 @@ static bool intel_dp_get_hw_state(struct intel_encoder *encoder,
 	if (!(tmp & DP_PORT_EN))
 		return false;
 
-	if (is_cpu_edp(intel_dp) && IS_GEN7(dev)) {
+	if (is_cpu_edp(intel_dp) && IS_GEN7(dev) && !IS_VALLEYVIEW(dev)) {
 		*pipe = PORT_TO_PIPE_CPT(tmp);
 	} else if (!HAS_PCH_CPT(dev) || is_cpu_edp(intel_dp)) {
 		*pipe = PORT_TO_PIPE(tmp);