1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 65727f0a79a3..83bd764b000e 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -59,8 +59,11 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder,
                 SDVO_VSYNC_ACTIVE_HIGH |
                 SDVO_HSYNC_ACTIVE_HIGH;
 
-        if (hdmi_priv->has_hdmi_sink)
+        if (hdmi_priv->has_hdmi_sink) {
                 sdvox |= SDVO_AUDIO_ENABLE;
+                if (HAS_PCH_CPT(dev))
+                        sdvox |= HDMI_MODE_SELECT;
+        }
 
         if (intel_crtc->pipe == 1) {
                 if (HAS_PCH_CPT(dev))