From: Ville Syrjälä <[email protected]> Program the 'iboost_bit' based on what the VBT says it should be for the specific port type, rather than assume it's always the same for DP and HDMI.
Signed-off-by: Ville Syrjälä <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> --- drivers/gpu/drm/i915/intel_ddi.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 5cae63aa3905..5720202db8f0 100644 --- 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; -- 2.7.4 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
