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 7f1b07c9061dc7f07135b2743572799100c90c50..fa73b4ad88bb55a51082a49e8161ede998d21977 100644 (file)
--- 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;