usb: typec: function for checking cable plug orientation

Heikki Krogerus · gregkh · commit aaf3f4e925dc · 2018-06-28T19:52:07.000+09:00
This adds function typec_get_orientation() that can be used
for checking the current cable plug orientation.

Signed-off-by: Heikki Krogerus &lt;heikki.krogerus@linux.intel.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
@@ -1329,6 +1329,18 @@ int typec_set_orientation(struct typec_port *port,
 }
 EXPORT_SYMBOL_GPL(typec_set_orientation);
 
+/**
+ * typec_get_orientation - Get USB Type-C cable plug orientation
+ * @port: USB Type-C Port
+ *
+ * Get current cable plug orientation for @port.
+ */
+enum typec_orientation typec_get_orientation(struct typec_port *port)
+{
+	return port->orientation;
+}
+EXPORT_SYMBOL_GPL(typec_get_orientation);
+
 /**
  * typec_set_mode - Set mode of operation for USB Type-C connector
  * @port: USB Type-C port for the connector
diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h
@@ -265,6 +265,7 @@ void typec_set_pwr_opmode(struct typec_port *port, enum typec_pwr_opmode mode);
 
 int typec_set_orientation(struct typec_port *port,
 			  enum typec_orientation orientation);
+enum typec_orientation typec_get_orientation(struct typec_port *port);
 int typec_set_mode(struct typec_port *port, int mode);
 
 int typec_find_port_power_role(const char *name);
