diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 17a261ad1d12c6c75582399ff55360e5d65b28d3..4e17f82739496f7bcd008a3b34f99911f27a13e6 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -991,6 +991,10 @@ static void icl_set_pipe_chicken(const struct intel_crtc_state *crtc_state)
 	else if (DISPLAY_VER(dev_priv) >= 13)
 		tmp |= UNDERRUN_RECOVERY_DISABLE_ADLP;
 
+	/* Wa_14010547955:dg2 */
+	if (IS_DG2_DISPLAY_STEP(dev_priv, STEP_B0, STEP_FOREVER))
+		tmp |= DG2_RENDER_CCSTAG_4_3_EN;
+
 	intel_de_write(dev_priv, PIPE_CHICKEN(pipe), tmp);
 }
 
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 47fcd104868fe89568e650e60fba4baa8c4b4324..159231136d7059aaab0e20b0a4cc0531f1742e54 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -8483,8 +8483,9 @@ enum {
 							   _PIPEB_CHICKEN)
 #define   UNDERRUN_RECOVERY_DISABLE_ADLP	REG_BIT(30)
 #define   UNDERRUN_RECOVERY_ENABLE_DG2		REG_BIT(30)
-#define   PIXEL_ROUNDING_TRUNC_FB_PASSTHRU 	(1 << 15)
-#define   PER_PIXEL_ALPHA_BYPASS_EN		(1 << 7)
+#define   PIXEL_ROUNDING_TRUNC_FB_PASSTHRU	REG_BIT(15)
+#define   DG2_RENDER_CCSTAG_4_3_EN		REG_BIT(12)
+#define   PER_PIXEL_ALPHA_BYPASS_EN		REG_BIT(7)
 
 #define FF_MODE2			_MMIO(0x6604)
 #define   FF_MODE2_GS_TIMER_MASK	REG_GENMASK(31, 24)