diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
index ec4d26b3c17c..f8dbee7a5af7 100644
--- a/drivers/gpu/drm/i915/i915_driver.c
+++ b/drivers/gpu/drm/i915/i915_driver.c
@@ -183,6 +183,9 @@ static void intel_detect_preproduction_hw(struct drm_i915_private *dev_priv)
 	pre |= IS_ICELAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x7;
 	pre |= IS_TIGERLAKE(dev_priv) && INTEL_REVID(dev_priv) < 0x1;
 	pre |= IS_DG1(dev_priv) && INTEL_REVID(dev_priv) < 0x1;
+	pre |= IS_DG2_G10(dev_priv) && INTEL_REVID(dev_priv) < 0x8;
+	pre |= IS_DG2_G11(dev_priv) && INTEL_REVID(dev_priv) < 0x5;
+	pre |= IS_DG2_G12(dev_priv) && INTEL_REVID(dev_priv) < 0x1;
 
 	if (pre) {
 		drm_err(&dev_priv->drm, "This is a pre-production stepping. "