From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Thu, 6 Dec 2012 13:12:38 +0000 (-0200)
Subject: drm/i915: check for the PCH when setting pch_transcoder
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=681e5811f88b7ecca77734421adafb62f19563be;p=linux-beck.git

drm/i915: check for the PCH when setting pch_transcoder

Don't check the CPU, it doesn't have any PCH transcoder.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 7f1b07c9061d..fa73b4ad88bb 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1789,7 +1789,7 @@ static void intel_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe,
 	int reg;
 	u32 val;
 
-	if (IS_HASWELL(dev_priv->dev))
+	if (HAS_PCH_LPT(dev_priv->dev))
 		pch_transcoder = TRANSCODER_A;
 	else
 		pch_transcoder = pipe;