3 files changed, 24 insertions, 2 deletions

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 0ff47eeffb49..b4584a0cd484 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2274,6 +2274,8 @@ void usb_disconnect(struct usb_device **pdev)
 		 */
 		if (!test_and_set_bit(port1, hub->child_usage_bits))
 			pm_runtime_get_sync(&port_dev->dev);
+
+		typec_deattach(port_dev->connector, &udev->dev);
 	}
 
 	usb_remove_ep_devs(&udev->ep0);
@@ -2620,6 +2622,8 @@ int usb_new_device(struct usb_device *udev)
 
 		if (!test_and_set_bit(port1, hub->child_usage_bits))
 			pm_runtime_get_sync(&port_dev->dev);
+
+		typec_attach(port_dev->connector, &udev->dev);
 	}
 
 	(void) usb_create_ep_devs(&udev->dev, &udev->ep0, udev);
diff --git a/drivers/usb/core/hub.h b/drivers/usb/core/hub.h
index d44dd7f6623e..43ce21c96a51 100644
--- a/drivers/usb/core/hub.h
+++ b/drivers/usb/core/hub.h
@@ -14,6 +14,7 @@
 #include <linux/usb.h>
 #include <linux/usb/ch11.h>
 #include <linux/usb/hcd.h>
+#include <linux/usb/typec.h>
 #include "usb.h"
 
 struct usb_hub {
@@ -82,6 +83,7 @@ struct usb_hub {
  * @dev: generic device interface
  * @port_owner: port's owner
  * @peer: related usb2 and usb3 ports (share the same connector)
+ * @connector: USB Type-C connector
  * @req: default pm qos request for hubs without port power control
  * @connect_type: port's connect type
  * @state: device state of the usb device attached to the port
@@ -100,6 +102,7 @@ struct usb_port {
 	struct device dev;
 	struct usb_dev_state *port_owner;
 	struct usb_port *peer;
+	struct typec_connector *connector;
 	struct dev_pm_qos_request *req;
 	enum usb_port_connect_type connect_type;
 	enum usb_device_state state;
diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c
index 77be0dc28da9..149bedb8e64f 100644
--- a/drivers/usb/core/port.c
+++ b/drivers/usb/core/port.c
@@ -653,6 +653,7 @@ static void find_and_link_peer(struct usb_hub *hub, int port1)
 
 static int connector_bind(struct device *dev, struct device *connector, void *data)
 {
+	struct usb_port *port_dev = to_usb_port(dev);
 	int ret;
 
 	ret = sysfs_create_link(&dev->kobj, &connector->kobj, "connector");
@@ -660,16 +661,30 @@ static int connector_bind(struct device *dev, struct device *connector, void *da
 		return ret;
 
 	ret = sysfs_create_link(&connector->kobj, &dev->kobj, dev_name(dev));
-	if (ret)
+	if (ret) {
 		sysfs_remove_link(&dev->kobj, "connector");
+		return ret;
+	}
+
+	port_dev->connector = data;
+
+	/*
+	 * If there is already USB device connected to the port, letting the
+	 * Type-C connector know about it immediately.
+	 */
+	if (port_dev->child)
+		typec_attach(port_dev->connector, &port_dev->child->dev);
 
-	return ret;
+	return 0;
 }
 
 static void connector_unbind(struct device *dev, struct device *connector, void *data)
 {
+	struct usb_port *port_dev = to_usb_port(dev);
+
 	sysfs_remove_link(&connector->kobj, dev_name(dev));
 	sysfs_remove_link(&dev->kobj, "connector");
+	port_dev->connector = NULL;
 }
 
 static const struct component_ops connector_ops = {