drm/i915: Get the iboost setting based on the port type

[mirror_ubuntu-artful-kernel.git] / drivers / gpu / drm / i915 / intel_ddi.c

diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 5cae63aa3905c7f2e8db8f27b5ebd0a1e46db280..5720202db8f0422aeba28dedee38d3084c3d4a41 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -446,8 +446,7 @@ void intel_prepare_dp_ddi_buffers(struct intel_encoder *encoder)
                                skl_get_buf_trans_edp(dev_priv, &n_edp_entries);
 
                /* If we're boosting the current, set bit 31 of trans1 */
-               if (dev_priv->vbt.ddi_port_info[port].hdmi_boost_level ||
-                   dev_priv->vbt.ddi_port_info[port].dp_boost_level)
+               if (dev_priv->vbt.ddi_port_info[port].dp_boost_level)
                        iboost_bit = DDI_BUF_BALANCE_LEG_ENABLE;
 
                if (WARN_ON(encoder->type == INTEL_OUTPUT_EDP &&
@@ -524,9 +523,9 @@ static void intel_prepare_hdmi_ddi_buffers(struct intel_encoder *encoder)
 
        if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) {
                ddi_translations_hdmi = skl_get_buf_trans_hdmi(dev_priv, &n_hdmi_entries);
+
                /* If we're boosting the current, set bit 31 of trans1 */
-               if (dev_priv->vbt.ddi_port_info[port].hdmi_boost_level ||
-                   dev_priv->vbt.ddi_port_info[port].dp_boost_level)
+               if (dev_priv->vbt.ddi_port_info[port].hdmi_boost_level)
                        iboost_bit = DDI_BUF_BALANCE_LEG_ENABLE;
        } else if (IS_BROADWELL(dev_priv)) {
                ddi_translations_hdmi = bdw_ddi_translations_hdmi;