C++ (Cpp) led_heartbeat_function 예제들

예제 #1

파일: ledtrig-heartbeat.c 프로젝트: AshishNamdev/linux

static void heartbeat_trig_activate(struct led_classdev *led_cdev)
{
	struct heartbeat_trig_data *heartbeat_data;
	int rc;

	heartbeat_data = kzalloc(sizeof(*heartbeat_data), GFP_KERNEL);
	if (!heartbeat_data)
		return;

	led_cdev->trigger_data = heartbeat_data;
	rc = device_create_file(led_cdev->dev, &dev_attr_invert);
	if (rc) {
		kfree(led_cdev->trigger_data);
		return;
	}

	setup_timer(&heartbeat_data->timer,
		    led_heartbeat_function, (unsigned long) led_cdev);
	heartbeat_data->phase = 0;
	if (!led_cdev->blink_brightness)
		led_cdev->blink_brightness = led_cdev->max_brightness;
	led_heartbeat_function(heartbeat_data->timer.data);
	set_bit(LED_BLINK_SW, &led_cdev->work_flags);
	led_cdev->activated = true;
}

예제 #2

파일: ledtrig-heartbeat.c 프로젝트: 0xroot/Blackphone-BP1-Kernel

static void heartbeat_trig_activate(struct led_classdev *led_cdev)
{
	struct heartbeat_trig_data *heartbeat_data;

	heartbeat_data = kzalloc(sizeof(*heartbeat_data), GFP_KERNEL);
	if (!heartbeat_data)
		return;

	led_cdev->trigger_data = heartbeat_data;
	setup_timer(&heartbeat_data->timer,
		    led_heartbeat_function, (unsigned long) led_cdev);
	heartbeat_data->phase = 0;
	led_heartbeat_function(heartbeat_data->timer.data);
}

예제 #3

파일: ledtrig-heartbeat.c 프로젝트: AlexShiLucky/linux

static int heartbeat_trig_activate(struct led_classdev *led_cdev)
{
	struct heartbeat_trig_data *heartbeat_data;

	heartbeat_data = kzalloc(sizeof(*heartbeat_data), GFP_KERNEL);
	if (!heartbeat_data)
		return -ENOMEM;

	led_set_trigger_data(led_cdev, heartbeat_data);
	heartbeat_data->led_cdev = led_cdev;

	timer_setup(&heartbeat_data->timer, led_heartbeat_function, 0);
	heartbeat_data->phase = 0;
	if (!led_cdev->blink_brightness)
		led_cdev->blink_brightness = led_cdev->max_brightness;
	led_heartbeat_function(&heartbeat_data->timer);
	set_bit(LED_BLINK_SW, &led_cdev->work_flags);

	return 0;
}

예제 #4

파일: ledtrig-heartbeat.c 프로젝트: BORETS24/common.git-android-4.4

static void heartbeat_trig_activate(struct led_classdev *led_cdev)
{
	struct heartbeat_trig_data *heartbeat_data;
	int rc;

	heartbeat_data = kzalloc(sizeof(*heartbeat_data), GFP_KERNEL);
	if (!heartbeat_data)
		return;

	led_cdev->trigger_data = heartbeat_data;
	rc = device_create_file(led_cdev->dev, &dev_attr_invert);
	if (rc) {
		kfree(led_cdev->trigger_data);
		return;
	}

	setup_timer(&heartbeat_data->timer,
		    led_heartbeat_function, (unsigned long) led_cdev);
	heartbeat_data->phase = 0;
	led_heartbeat_function(heartbeat_data->timer.data);
	led_cdev->activated = true;
}