+
+#define LINK_LED_WORK_DELAY HZ
+
+static void link_led_handler(void *p)
+{
+ struct zd_mac *mac = p;
+ struct zd_chip *chip = &mac->chip;
+ struct ieee80211softmac_device *sm = ieee80211_priv(mac->netdev);
+ int is_associated;
+ int r;
+
+ spin_lock_irq(&mac->lock);
+ is_associated = sm->associnfo.associated != 0;
+ spin_unlock_irq(&mac->lock);
+
+ r = zd_chip_control_leds(chip,
+ is_associated ? LED_ASSOCIATED : LED_SCANNING);
+ if (r)
+ dev_err(zd_mac_dev(mac), "zd_chip_control_leds error %d\n", r);
+
+ queue_delayed_work(zd_workqueue, &mac->housekeeping.link_led_work,
+ LINK_LED_WORK_DELAY);
+}
+
+static void housekeeping_init(struct zd_mac *mac)
+{
+ INIT_WORK(&mac->housekeeping.link_led_work, link_led_handler, mac);
+}
+
+static void housekeeping_enable(struct zd_mac *mac)
+{
+ dev_dbg_f(zd_mac_dev(mac), "\n");
+ queue_delayed_work(zd_workqueue, &mac->housekeeping.link_led_work,
+ 0);
+}
+
+static void housekeeping_disable(struct zd_mac *mac)
+{
+ dev_dbg_f(zd_mac_dev(mac), "\n");
+ cancel_rearming_delayed_workqueue(zd_workqueue,
+ &mac->housekeeping.link_led_work);
+ zd_chip_control_leds(&mac->chip, LED_OFF);
+}