On Thu, Mar 25, 2021 at 11:06:57AM -0700, Matt Roper wrote: > From: José Roberto de Souza <jose.souza@xxxxxxxxx> > > On ADL-P TC cold is exited and blocked when legacy aux is powered, > that is exacly the same of what ICL need for static TC ports. > > TODO: When a TBT hub or monitor is connected it will cause TBT and > legacy aux to be powered at the same time, hopefully this will not > cause any issues but if it do, some rework will be needed. This needs Jose's patch to disable the assert in intel_tc_port_reset_mode(). > > BSpec: 55480 > Cc: Imre Deak <imre.deak@xxxxxxxxx> > Signed-off-by: José Roberto de Souza <jose.souza@xxxxxxxxx> > Signed-off-by: Clinton Taylor <Clinton.A.Taylor@xxxxxxxxx> > Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx> > --- > drivers/gpu/drm/i915/display/intel_display_power.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c > index 20cfb86c0174..3e407d0bf363 100644 > --- a/drivers/gpu/drm/i915/display/intel_display_power.c > +++ b/drivers/gpu/drm/i915/display/intel_display_power.c > @@ -550,7 +550,8 @@ static void icl_tc_port_assert_ref_held(struct drm_i915_private *dev_priv, > if (drm_WARN_ON(&dev_priv->drm, !dig_port)) > return; > > - if (IS_DISPLAY_VER(dev_priv, 11) && dig_port->tc_legacy_port) > + if (IS_ALDERLAKE_P(dev_priv) || > + (IS_DISPLAY_VER(dev_priv, 11) && dig_port->tc_legacy_port)) > return; > > drm_WARN_ON(&dev_priv->drm, !intel_tc_port_ref_held(dig_port)); > -- > 2.25.4 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
