/* Trigger a LED event in response to a CAN device event */
void can_led_event(struct net_device *netdev, enum can_led_event event)
{
struct can_priv *priv = netdev_priv(netdev);
switch (event) {
case CAN_LED_EVENT_OPEN:
led_trigger_event(priv->tx_led_trig, LED_FULL);
led_trigger_event(priv->rx_led_trig, LED_FULL);
break;
case CAN_LED_EVENT_STOP:
led_trigger_event(priv->tx_led_trig, LED_OFF);
led_trigger_event(priv->rx_led_trig, LED_OFF);
break;
case CAN_LED_EVENT_TX:
if (led_delay)
led_trigger_blink_oneshot(priv->tx_led_trig,
&led_delay, &led_delay, 1);
break;
case CAN_LED_EVENT_RX:
if (led_delay)
led_trigger_blink_oneshot(priv->rx_led_trig,
&led_delay, &led_delay, 1);
break;
}
}
void ledtrig_disk_activity(bool write)
{
unsigned long blink_delay = BLINK_DELAY;
led_trigger_blink_oneshot(ledtrig_disk,
&blink_delay, &blink_delay, 0);
led_trigger_blink_oneshot(ledtrig_ide,
&blink_delay, &blink_delay, 0);
if (write)
led_trigger_blink_oneshot(ledtrig_disk_write,
&blink_delay, &blink_delay, 0);
else
led_trigger_blink_oneshot(ledtrig_disk_read,
&blink_delay, &blink_delay, 0);
}
void ieee80211_led_tx(struct ieee80211_local *local)
{
unsigned long led_delay = MAC80211_BLINK_DELAY;
if (unlikely(!local->tx_led))
return;
led_trigger_blink_oneshot(local->tx_led, &led_delay, &led_delay, 0);
}
void ieee80211_led_rx(struct ieee80211_local *local)
{
if (unlikely(!local->rx_led))
return;
#if 0 /* Not in RHEL */
unsigned long led_delay = MAC80211_BLINK_DELAY;
led_trigger_blink_oneshot(local->rx_led, &led_delay, &led_delay, 0);
#else
if (local->rx_led_counter++ % 2 == 0)
led_trigger_event(local->rx_led, LED_OFF);
else
led_trigger_event(local->rx_led, LED_FULL);
#endif
}
void ledtrig_ir_activity(void)
{
led_trigger_blink_oneshot(ledtrig_ir_click, &ir_blink_delay, &ir_blink_delay,1);
}
void ledtrig_ide_activity(void)
{
led_trigger_blink_oneshot(ledtrig_ide,
&ide_blink_delay, &ide_blink_delay, 0);
}