drm/i915: Call intel_{dp, hdmi}_prepare for chv

[deliverable/linux.git] / drivers / gpu / drm / i915 / intel_dp.c

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 16fcfc67f014809d5fd78d0761e79bf17180592b..33a45a8195250a0ffb254d2349d0dcecfc53b6be 100644 (file)
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2281,6 +2281,8 @@ static void chv_dp_pre_pll_enable(struct intel_encoder *encoder)
        enum pipe pipe = intel_crtc->pipe;
        u32 val;
 
+       intel_dp_prepare(encoder);
+
        mutex_lock(&dev_priv->dpio_lock);
 
        /* program left/right clock distribution */