On 3/17/2015 3:10 PM, Imre Deak wrote:
> From: Vandana Kannan <vandana.kannan@intel.com>
>
> VSwing programming sequence as specified in the updated BXT BSpec
> ...
> ...
>   
> +void bxt_ddi_vswing_sequence(struct drm_device *dev, u32 level,
> +			     enum port port, int type)
> +{
> +	struct drm_i915_private *dev_priv = dev->dev_private;
> +	const struct bxt_ddi_buf_trans *ddi_translations;
> +	u32 n_entries, i;
> +	uint32_t val;
> +
> +	if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) {
INTEL_OUPPUT_DP_MST might be needed here, please check once. otherwise 
fine with the changes.
Reviewed-by: Sivakumar Thulasimani <sivakumar.thulasimani@intel.com>