--- a/drivers/gpu/drm/i915/soc/intel_pch.c	2024-09-01 14:20:44.470847098 +0500
+++ b/drivers/gpu/drm/i915/soc/intel_pch.c	2024-09-01 14:29:46.695998586 +0500
@@ -170,7 +170,7 @@
 
 	if (IS_ALDERLAKE_S(dev_priv) || IS_ALDERLAKE_P(dev_priv))
 		id = INTEL_PCH_ADP_DEVICE_ID_TYPE;
-	else if (IS_TIGERLAKE(dev_priv) || IS_ROCKETLAKE(dev_priv))
+	else if (IS_TIGERLAKE(dev_priv) || IS_ROCKETLAKE(dev_priv) || IS_GEN9_BC(dev_priv))
 		id = INTEL_PCH_TGP_DEVICE_ID_TYPE;
 	else if (IS_JASPERLAKE(dev_priv) || IS_ELKHARTLAKE(dev_priv))
 		id = INTEL_PCH_MCC_DEVICE_ID_TYPE;