drm/i915: Add eDP support on IGDNG mobile chip

[karo-tx-linux.git] / drivers / gpu / drm / i915 / intel_lvds.c

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 43c7d9aa59cebd5874e5c385fd56d8a02dd2ec10..3f445a80c552908b251cfa9d0d688c653a2f10ab 100644 (file)
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -892,6 +892,10 @@ void intel_lvds_init(struct drm_device *dev)
        if (IS_IGDNG(dev)) {
                if ((I915_READ(PCH_LVDS) & LVDS_DETECTED) == 0)
                        return;
+               if (dev_priv->edp_support) {
+                       DRM_DEBUG("disable LVDS for eDP support\n");
+                       return;
+               }
                gpio = PCH_GPIOC;
        }