[Intel-gfx] [PATCH 4/4] drm/i915/dg2: extend Wa_1409120013 to DG2

[Matt Roper]

From: Matt Atwood <matthew.s.atwood at intel.com>

Extend existing workaround 1409120013 to DG2.

Cc: José Roberto de Souza <jose.souza at intel.com>
Signed-off-by: Matt Atwood <matthew.s.atwood at intel.com>
Signed-off-by: Matt Roper <matthew.d.roper at intel.com>
---
 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 b3d4710c6b25..e85a43e2dad4 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