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drm/i915/dg2: extend Wa_1409120013 to DG2 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dri-devel@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Reviewed-by: Clint Taylor -Clint On 11/16/21 9:48 AM, Matt Roper wrote: > From: Matt Atwood > > Extend existing workaround 1409120013 to DG2. > > Cc: José Roberto de Souza > Signed-off-by: Matt Atwood > Signed-off-by: Matt Roper > --- > 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); >