Changes in uspace/lib/usbdev/src/driver.c [b7fd2a0:e0a5d4c] in mainline

File:

• uspace/lib/usbdev/src/driver.c (modified) (4 diffs)

uspace/lib/usbdev/src/driver.c

@@ -2 +2 @@
  * Copyright (c) 2011 Vojtech Horky
  * Copyright (c) 2013 Jan Vesely
+ * Copyright (c) 2018 Petr Manek
  * All rights reserved.
  *
@@ -62 +63 @@
         errno_t rc = usb_device_create_ddf(gen_dev, driver->endpoints, &err_msg);
         if (rc != EOK) {
-                usb_log_error("USB device `%s' init failed (%s): %s.\n",
+                usb_log_error("USB device `%s' init failed (%s): %s.",
                     ddf_dev_get_name(gen_dev), err_msg, str_error(rc));
                 return rc;
@@ -85 +86 @@
         assert(driver);
         assert(driver->ops);
-        if (driver->ops->device_rem == NULL)
+        if (driver->ops->device_remove == NULL)
                 return ENOTSUP;
+
         /* Just tell the driver to stop whatever it is doing */
         usb_device_t *usb_dev = ddf_dev_data_get(gen_dev);
-        const errno_t ret = driver->ops->device_rem(usb_dev);
+        const errno_t ret = driver->ops->device_remove(usb_dev);
         if (ret != EOK)
                 return ret;
+
         usb_device_destroy_ddf(gen_dev);
         return EOK;
@@ -117 +120 @@
 }
 
+/** Callback when the driver is asked to online a specific function.
+ *
+ * This callback is a wrapper for USB specific version of @c fun_online.
+ *
+ * @param gen_dev Device function structure as prepared by DDF.
+ * @return Error code.
+ */
+static int generic_function_online(ddf_fun_t *fun)
+{
+        assert(driver);
+        assert(driver->ops);
+        if (driver->ops->function_online == NULL)
+                return ENOTSUP;
+        return driver->ops->function_online(fun);
+}
+
+/** Callback when the driver is asked to offline a specific function.
+ *
+ * This callback is a wrapper for USB specific version of @c fun_offline.
+ *
+ * @param gen_dev Device function structure as prepared by DDF.
+ * @return Error code.
+ */
+static int generic_function_offline(ddf_fun_t *fun)
+{
+        assert(driver);
+        assert(driver->ops);
+        if (driver->ops->function_offline == NULL)
+                return ENOTSUP;
+        return driver->ops->function_offline(fun);
+}
+
 static driver_ops_t generic_driver_ops = {
         .dev_add = generic_device_add,
         .dev_remove = generic_device_remove,
         .dev_gone = generic_device_gone,
+        .fun_online = generic_function_online,
+        .fun_offline = generic_function_offline,
 };
 static driver_t generic_driver = {