1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index c275bf0fa36d..dfb5068a4e29 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1197,8 +1197,12 @@ static bool intel_sdvo_connector_get_hw_state(struct intel_connector *connector)
         struct intel_sdvo_connector *intel_sdvo_connector =
                 to_intel_sdvo_connector(&connector->base);
         struct intel_sdvo *intel_sdvo = intel_attached_sdvo(&connector->base);
+        struct drm_i915_private *dev_priv = intel_sdvo->base.base.dev->dev_private;
         u16 active_outputs;
 
+        if (!(I915_READ(intel_sdvo->sdvo_reg) & SDVO_ENABLE))
+                return false;
+
         intel_sdvo_get_active_outputs(intel_sdvo, &active_outputs);
 
         if (active_outputs & intel_sdvo_connector->output_flag)