diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 4 |
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 80f8680337df..298dc85ec32c 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -1231,8 +1231,12 @@ 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) |