diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index a12159e..cdcf99b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -7755,10 +7755,9 @@
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_encoder *encoder;
 	bool dpd_is_edp = false;
-	bool has_lvds = false;
+	bool has_lvds;
 
-	if (IS_MOBILE(dev) && !IS_I830(dev))
-		has_lvds = intel_lvds_init(dev);
+	has_lvds = intel_lvds_init(dev);
 	if (!has_lvds && !HAS_PCH_SPLIT(dev)) {
 		/* disable the panel fitter on everything but LVDS */
 		I915_WRITE(PFIT_CONTROL, 0);
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index aa84832..b103c3b 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -844,6 +844,18 @@
 	return false;
 }
 
+static bool intel_lvds_supported(struct drm_device *dev)
+{
+	/* With the introduction of the PCH we gained a dedicated
+	 * LVDS presence pin, use it. */
+	if (HAS_PCH_SPLIT(dev))
+		return true;
+
+	/* Otherwise LVDS was only attached to mobile products,
+	 * except for the inglorious 830gm */
+	return IS_MOBILE(dev) && !IS_I830(dev);
+}
+
 /**
  * intel_lvds_init - setup LVDS connectors on this device
  * @dev: drm device
@@ -865,6 +877,9 @@
 	int pipe;
 	u8 pin;
 
+	if (!intel_lvds_supported(dev))
+		return false;
+
 	/* Skip init on machines we know falsely report LVDS */
 	if (dmi_check_system(intel_no_lvds))
 		return false;