diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 16218a202b591..5ec14efd4d8cb 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -416,7 +416,7 @@ void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm,
 
 	drm_dp_aux_register(&aconnector->dm_dp_aux.aux);
 	drm_dp_cec_register_connector(&aconnector->dm_dp_aux.aux,
-				      aconnector->base.name, dm->adev->dev);
+				      &aconnector->base);
 	aconnector->mst_mgr.cbs = &dm_mst_cbs;
 	drm_dp_mst_topology_mgr_init(
 		&aconnector->mst_mgr,
diff --git a/drivers/gpu/drm/drm_dp_cec.c b/drivers/gpu/drm/drm_dp_cec.c
index b15cee85b702b..b457c16c3a8bb 100644
--- a/drivers/gpu/drm/drm_dp_cec.c
+++ b/drivers/gpu/drm/drm_dp_cec.c
@@ -8,7 +8,9 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/slab.h>
+#include <drm/drm_connector.h>
 #include <drm/drm_dp_helper.h>
+#include <drm/drmP.h>
 #include <media/cec.h>
 
 /*
@@ -295,7 +297,10 @@ static void drm_dp_cec_unregister_work(struct work_struct *work)
  */
 void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid)
 {
-	u32 cec_caps = CEC_CAP_DEFAULTS | CEC_CAP_NEEDS_HPD;
+	struct drm_connector *connector = aux->cec.connector;
+	u32 cec_caps = CEC_CAP_DEFAULTS | CEC_CAP_NEEDS_HPD |
+		       CEC_CAP_CONNECTOR_INFO;
+	struct cec_connector_info conn_info;
 	unsigned int num_las = 1;
 	u8 cap;
 
@@ -344,13 +349,17 @@ void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid)
 
 	/* Create a new adapter */
 	aux->cec.adap = cec_allocate_adapter(&drm_dp_cec_adap_ops,
-					     aux, aux->cec.name, cec_caps,
+					     aux, connector->name, cec_caps,
 					     num_las);
 	if (IS_ERR(aux->cec.adap)) {
 		aux->cec.adap = NULL;
 		goto unlock;
 	}
-	if (cec_register_adapter(aux->cec.adap, aux->cec.parent)) {
+
+	cec_fill_conn_info_from_drm(&conn_info, connector);
+	cec_s_conn_info(aux->cec.adap, &conn_info);
+
+	if (cec_register_adapter(aux->cec.adap, connector->dev->dev)) {
 		cec_delete_adapter(aux->cec.adap);
 		aux->cec.adap = NULL;
 	} else {
@@ -406,22 +415,20 @@ EXPORT_SYMBOL(drm_dp_cec_unset_edid);
 /**
  * drm_dp_cec_register_connector() - register a new connector
  * @aux: DisplayPort AUX channel
- * @name: name of the CEC device
- * @parent: parent device
+ * @connector: drm connector
  *
  * A new connector was registered with associated CEC adapter name and
  * CEC adapter parent device. After registering the name and parent
  * drm_dp_cec_set_edid() is called to check if the connector supports
  * CEC and to register a CEC adapter if that is the case.
  */
-void drm_dp_cec_register_connector(struct drm_dp_aux *aux, const char *name,
-				   struct device *parent)
+void drm_dp_cec_register_connector(struct drm_dp_aux *aux,
+				   struct drm_connector *connector)
 {
 	WARN_ON(aux->cec.adap);
 	if (WARN_ON(!aux->transfer))
 		return;
-	aux->cec.name = name;
-	aux->cec.parent = parent;
+	aux->cec.connector = connector;
 	INIT_DELAYED_WORK(&aux->cec.unregister_work,
 			  drm_dp_cec_unregister_work);
 }
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 1092499115760..de2486fe7bf2d 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -5497,7 +5497,6 @@ static int
 intel_dp_connector_register(struct drm_connector *connector)
 {
 	struct intel_dp *intel_dp = intel_attached_dp(connector);
-	struct drm_device *dev = connector->dev;
 	int ret;
 
 	ret = intel_connector_register(connector);
@@ -5512,8 +5511,7 @@ intel_dp_connector_register(struct drm_connector *connector)
 	intel_dp->aux.dev = connector->kdev;
 	ret = drm_dp_aux_register(&intel_dp->aux);
 	if (!ret)
-		drm_dp_cec_register_connector(&intel_dp->aux,
-					      connector->name, dev->dev);
+		drm_dp_cec_register_connector(&intel_dp->aux, connector);
 	return ret;
 }
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 330d7d29a6e34..8aa703347eb54 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -1416,8 +1416,7 @@ nouveau_connector_create(struct drm_device *dev,
 	switch (type) {
 	case DRM_MODE_CONNECTOR_DisplayPort:
 	case DRM_MODE_CONNECTOR_eDP:
-		drm_dp_cec_register_connector(&nv_connector->aux,
-					      connector->name, dev->dev);
+		drm_dp_cec_register_connector(&nv_connector->aux, connector);
 		break;
 	}
 
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 8364502f92cfe..7972b925a952b 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -1230,20 +1230,19 @@ struct drm_dp_aux_msg {
 
 struct cec_adapter;
 struct edid;
+struct drm_connector;
 
 /**
  * struct drm_dp_aux_cec - DisplayPort CEC-Tunneling-over-AUX
  * @lock: mutex protecting this struct
  * @adap: the CEC adapter for CEC-Tunneling-over-AUX support.
- * @name: name of the CEC adapter
- * @parent: parent device of the CEC adapter
+ * @connector: the connector this CEC adapter is associated with
  * @unregister_work: unregister the CEC adapter
  */
 struct drm_dp_aux_cec {
 	struct mutex lock;
 	struct cec_adapter *adap;
-	const char *name;
-	struct device *parent;
+	struct drm_connector *connector;
 	struct delayed_work unregister_work;
 };
 
@@ -1451,8 +1450,8 @@ drm_dp_has_quirk(const struct drm_dp_desc *desc, enum drm_dp_quirk quirk)
 
 #ifdef CONFIG_DRM_DP_CEC
 void drm_dp_cec_irq(struct drm_dp_aux *aux);
-void drm_dp_cec_register_connector(struct drm_dp_aux *aux, const char *name,
-				   struct device *parent);
+void drm_dp_cec_register_connector(struct drm_dp_aux *aux,
+				   struct drm_connector *connector);
 void drm_dp_cec_unregister_connector(struct drm_dp_aux *aux);
 void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid);
 void drm_dp_cec_unset_edid(struct drm_dp_aux *aux);
@@ -1461,9 +1460,9 @@ static inline void drm_dp_cec_irq(struct drm_dp_aux *aux)
 {
 }
 
-static inline void drm_dp_cec_register_connector(struct drm_dp_aux *aux,
-						 const char *name,
-						 struct device *parent)
+static inline void
+drm_dp_cec_register_connector(struct drm_dp_aux *aux,
+			      struct drm_connector *connector)
 {
 }
 
