On Thu, Oct 12, 2017 at 09:30:37PM +0000, James Ausmus wrote: > Per BSpec, 400us is "BDW+ Do not use this setting." - not just PORT_A. > Set BDW to 600us unconditionally. > > v2: > -Split in to two patches (Rodrigo) > > Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx> > Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > Signed-off-by: James Ausmus <james.ausmus@xxxxxxxxx> same Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> > --- > drivers/gpu/drm/i915/intel_dp.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c > index 3f0d37fa833f..4b65cf137f79 100644 > --- a/drivers/gpu/drm/i915/intel_dp.c > +++ b/drivers/gpu/drm/i915/intel_dp.c > @@ -1007,7 +1007,7 @@ static uint32_t g4x_get_aux_send_ctl(struct intel_dp *intel_dp, > else > precharge = 5; > > - if (IS_BROADWELL(dev_priv) && intel_dig_port->port == PORT_A) > + if (IS_BROADWELL(dev_priv)) > timeout = DP_AUX_CH_CTL_TIME_OUT_600us; > else > timeout = DP_AUX_CH_CTL_TIME_OUT_400us; > -- > 2.14.1 > _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
