On Thu, Dec 10, 2015 at 02:55:41PM +0100, Daniel Vetter wrote: > On Tue, Dec 08, 2015 at 07:59:49PM +0200, [email protected] wrote: > > 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 alwasy the same > > for DP and HDMI. > > > > Signed-off-by: Ville Syrjälä <[email protected]> > > I guess we don't have any indication that vbt would set this differently > depending upon port?
No idea. I guess it would be a bit weird to have a DP++ port and drive it differently for DP and HDMI. > > Anyway makes sense, and if it breaks something we'll know. > > Reviewed-by: Daniel Vetter <[email protected]> > > --- > > drivers/gpu/drm/i915/intel_ddi.c | 6 ++---- > > 1 file changed, 2 insertions(+), 4 deletions(-) > > > > diff --git a/drivers/gpu/drm/i915/intel_ddi.c > > b/drivers/gpu/drm/i915/intel_ddi.c > > index 8d8f346a9615..f4f5c52a116c 100644 > > --- a/drivers/gpu/drm/i915/intel_ddi.c > > +++ b/drivers/gpu/drm/i915/intel_ddi.c > > @@ -421,8 +421,7 @@ void intel_prepare_dp_ddi_buffers(struct intel_encoder > > *encoder) > > ddi_translations_edp = > > 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 = 1<<31; > > > > if (WARN_ON(port != PORT_A && > > @@ -508,8 +507,7 @@ static void intel_prepare_hdmi_ddi_buffers(struct > > intel_encoder *encoder) > > ddi_translations_hdmi = skl_get_buf_trans_hdmi(dev_priv, > > &n_hdmi_entries); > > hdmi_default_entry = 8; > > /* 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 = 1<<31; > > } else if (IS_BROADWELL(dev_priv)) { > > ddi_translations_hdmi = bdw_ddi_translations_hdmi; > > -- > > 2.4.10 > > > > _______________________________________________ > > Intel-gfx mailing list > > [email protected] > > http://lists.freedesktop.org/mailman/listinfo/intel-gfx > > -- > Daniel Vetter > Software Engineer, Intel Corporation > http://blog.ffwll.ch -- Ville Syrjälä Intel OTC _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
