1 files changed, 24 insertions, 3 deletions

diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index 3da9b8409f20..678a34f87c1c 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -399,6 +399,9 @@ void intel_audio_codec_enable(struct intel_encoder *intel_encoder)
 	struct drm_connector *connector;
 	struct drm_device *dev = encoder->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct i915_audio_component *acomp = dev_priv->audio_component;
+	struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
+	enum port port = intel_dig_port->port;
 
 	connector = drm_select_eld(encoder, mode);
 	if (!connector)
@@ -419,6 +422,9 @@ void intel_audio_codec_enable(struct intel_encoder *intel_encoder)
 
 	if (dev_priv->display.audio_codec_enable)
 		dev_priv->display.audio_codec_enable(connector, intel_encoder, mode);
+
+	if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify)
+		acomp->audio_ops->pin_eld_notify(acomp->audio_ops->audio_ptr, (int) port);
 }
 
 /**
@@ -428,13 +434,20 @@ void intel_audio_codec_enable(struct intel_encoder *intel_encoder)
  * The disable sequences must be performed before disabling the transcoder or
  * port.
  */
-void intel_audio_codec_disable(struct intel_encoder *encoder)
+void intel_audio_codec_disable(struct intel_encoder *intel_encoder)
 {
-	struct drm_device *dev = encoder->base.dev;
+	struct drm_encoder *encoder = &intel_encoder->base;
+	struct drm_device *dev = encoder->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
+	struct i915_audio_component *acomp = dev_priv->audio_component;
+	struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
+	enum port port = intel_dig_port->port;
 
 	if (dev_priv->display.audio_codec_disable)
-		dev_priv->display.audio_codec_disable(encoder);
+		dev_priv->display.audio_codec_disable(intel_encoder);
+
+	if (acomp && acomp->audio_ops && acomp->audio_ops->pin_eld_notify)
+		acomp->audio_ops->pin_eld_notify(acomp->audio_ops->audio_ptr, (int) port);
 }
 
 /**
@@ -525,12 +538,16 @@ static int i915_audio_component_bind(struct device *i915_dev,
 				     struct device *hda_dev, void *data)
 {
 	struct i915_audio_component *acomp = data;
+	struct drm_i915_private *dev_priv = dev_to_i915(i915_dev);
 
 	if (WARN_ON(acomp->ops || acomp->dev))
 		return -EEXIST;
 
+	drm_modeset_lock_all(dev_priv->dev);
 	acomp->ops = &i915_audio_component_ops;
 	acomp->dev = i915_dev;
+	dev_priv->audio_component = acomp;
+	drm_modeset_unlock_all(dev_priv->dev);
 
 	return 0;
 }
@@ -539,9 +556,13 @@ static void i915_audio_component_unbind(struct device *i915_dev,
 					struct device *hda_dev, void *data)
 {
 	struct i915_audio_component *acomp = data;
+	struct drm_i915_private *dev_priv = dev_to_i915(i915_dev);
 
+	drm_modeset_lock_all(dev_priv->dev);
 	acomp->ops = NULL;
 	acomp->dev = NULL;
+	dev_priv->audio_component = NULL;
+	drm_modeset_unlock_all(dev_priv->dev);
 }
 
 static const struct component_ops i915_audio_component_bind_ops = {