On Tue, Nov 16, 2021 at 09:48:18AM -0800, Matt Roper wrote: > From: Matt Atwood <matthew.s.atwood@xxxxxxxxx> > > Extend existing workaround 1409120013 to DG2. I don't see this listed for DG2. > > Cc: José Roberto de Souza <jose.souza@xxxxxxxxx> > Signed-off-by: Matt Atwood <matthew.s.atwood@xxxxxxxxx> > Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx> > --- > drivers/gpu/drm/i915/intel_pm.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c > index 89dc7f69baf3..e721c421cc58 100644 > --- a/drivers/gpu/drm/i915/intel_pm.c > +++ b/drivers/gpu/drm/i915/intel_pm.c > @@ -7444,9 +7444,9 @@ static void icl_init_clock_gating(struct drm_i915_private *dev_priv) > > static void gen12lp_init_clock_gating(struct drm_i915_private *dev_priv) > { > - /* Wa_1409120013:tgl,rkl,adl-s,dg1 */ > + /* Wa_1409120013:tgl,rkl,adl-s,dg1,dg2 */ > if (IS_TIGERLAKE(dev_priv) || IS_ROCKETLAKE(dev_priv) || > - IS_ALDERLAKE_S(dev_priv) || IS_DG1(dev_priv)) > + IS_ALDERLAKE_S(dev_priv) || IS_DG1(dev_priv) || IS_DG2(dev_priv)) > intel_uncore_write(&dev_priv->uncore, ILK_DPFC_CHICKEN, > DPFC_CHICKEN_COMP_DUMMY_PIXEL); > > -- > 2.33.0 -- Ville Syrjälä Intel