+void led_blink_set_oneshot(struct led_classdev *led_cdev,
+ unsigned long *delay_on,
+ unsigned long *delay_off,
+ int invert)
+{
+ if ((led_cdev->flags & LED_BLINK_ONESHOT) &&
+ timer_pending(&led_cdev->blink_timer))
+ return;
+
+ led_cdev->flags |= LED_BLINK_ONESHOT;
+ led_cdev->flags &= ~LED_BLINK_ONESHOT_STOP;
+
+ if (invert)
+ led_cdev->flags |= LED_BLINK_INVERT;
+ else
+ led_cdev->flags &= ~LED_BLINK_INVERT;
+
+ led_blink_setup(led_cdev, delay_on, delay_off);
+}
+EXPORT_SYMBOL(led_blink_set_oneshot);
+
+void led_stop_software_blink(struct led_classdev *led_cdev)
+{
+ del_timer_sync(&led_cdev->blink_timer);
+ led_cdev->blink_delay_on = 0;
+ led_cdev->blink_delay_off = 0;
+}
+EXPORT_SYMBOL_GPL(led_stop_software_blink);
+
+void led_set_brightness(struct led_classdev *led_cdev,