#include "leds.h"
+DEFINE_LED_TRIGGER(bt_power_led_trigger);
+
struct hci_basic_led_trigger {
struct led_trigger led_trigger;
struct hci_dev *hdev;
if (hdev->power_led)
led_trigger_event(hdev->power_led,
enabled ? LED_FULL : LED_OFF);
+
+ if (!enabled) {
+ struct hci_dev *d;
+
+ read_lock(&hci_dev_list_lock);
+
+ list_for_each_entry(d, &hci_dev_list, list) {
+ if (test_bit(HCI_UP, &d->flags))
+ enabled = true;
+ }
+
+ read_unlock(&hci_dev_list_lock);
+ }
+
+ led_trigger_event(bt_power_led_trigger, enabled ? LED_FULL : LED_OFF);
}
static void power_activate(struct led_classdev *led_cdev)
/* initialize power_led */
hdev->power_led = led_allocate_basic(hdev, power_activate, "power");
}
+
+void bt_leds_init(void)
+{
+ led_trigger_register_simple("bluetooth-power", &bt_power_led_trigger);
+}
+
+void bt_leds_cleanup(void)
+{
+ led_trigger_unregister_simple(bt_power_led_trigger);
+}