drm/i915: re-initialize DDI buffer translations after resume
This is necessary for the modesetting to work correctly after a suspend-resume cycle. Without this, the pipes and clocks got the correct configuration, but the underlying DDI buffers configuration was lost. Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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@ -7169,6 +7169,8 @@ static void ivb_pch_pwm_override(struct drm_device *dev)
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void intel_modeset_init_hw(struct drm_device *dev)
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{
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intel_prepare_ddi(dev);
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intel_init_clock_gating(dev);
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mutex_lock(&dev->struct_mutex);
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@ -7198,8 +7200,6 @@ void intel_modeset_init(struct drm_device *dev)
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intel_init_pm(dev);
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intel_prepare_ddi(dev);
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intel_init_display(dev);
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if (IS_GEN2(dev)) {
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