C++ (Cpp) devfreq_monitor_suspend 예제들

예제 #1

파일: governor_throughput.c 프로젝트: acorn-marvell/brillo_pxa_kernel

static int devfreq_throughput_handler(struct devfreq *devfreq,
				unsigned int event, void *data)
{
	switch (event) {
	case DEVFREQ_GOV_START:
		devfreq_monitor_start(devfreq);
		break;

	case DEVFREQ_GOV_STOP:
		devfreq_monitor_stop(devfreq);
		break;

	case DEVFREQ_GOV_INTERVAL:
		devfreq_interval_update(devfreq, (unsigned int *)data);
		break;

	case DEVFREQ_GOV_SUSPEND:
		devfreq_monitor_suspend(devfreq);
		break;

	case DEVFREQ_GOV_RESUME:
		devfreq_monitor_resume(devfreq);
		break;

	default:
		break;
	}

	return 0;
}

예제 #2

파일: governor_wmark_simple.c 프로젝트: 1ee7/linux_l4t_tx1

static int devfreq_watermark_event_handler(struct devfreq *df,
			unsigned int event, void *wmark_type)
{
	int ret = 0;
	struct wmark_gov_info *wmarkinfo = df->data;
	enum watermark_type *type = wmark_type;

	switch (event) {
	case DEVFREQ_GOV_START:
		devfreq_watermark_start(df);
		wmarkinfo = df->data;
		if (df->profile->set_low_wmark)
			df->profile->set_low_wmark(df->dev.parent,
						   wmarkinfo->p_low_wmark);
		if (df->profile->set_high_wmark)
			df->profile->set_high_wmark(df->dev.parent,
						    wmarkinfo->p_high_wmark);
		break;
	case DEVFREQ_GOV_STOP:
		devfreq_watermark_debug_stop(df);
		break;
	case DEVFREQ_GOV_SUSPEND:
		devfreq_monitor_suspend(df);
		break;

	case DEVFREQ_GOV_RESUME:
		if (df->profile->set_low_wmark)
			df->profile->set_low_wmark(df->dev.parent,
						   wmarkinfo->p_low_wmark);
		if (df->profile->set_high_wmark)
			df->profile->set_high_wmark(df->dev.parent,
						    wmarkinfo->p_high_wmark);
		devfreq_monitor_resume(df);
		break;

	case DEVFREQ_GOV_WMARK:
		/* Set watermark interrupt type */
		wmarkinfo->event = *type;

		mutex_lock(&df->lock);
		update_devfreq(df);
		mutex_unlock(&df->lock);

		break;

	default:
		break;
	}

	return ret;
}

예제 #3

파일: governor_wmark_active.c 프로젝트: 1ee7/linux_l4t_tx1

static int devfreq_watermark_event_handler(struct devfreq *df,
			unsigned int event, void *wmark_type)
{
	int ret = 0;

	switch (event) {
	case DEVFREQ_GOV_START:
	{
		struct devfreq_dev_status dev_stat;
		ret = df->profile->get_dev_status(df->dev.parent, &dev_stat);
		if (ret < 0)
			break;

		ret = devfreq_watermark_start(df);
		if (ret < 0)
			break;

		update_watermarks(df, dev_stat.current_frequency,
					dev_stat.current_frequency);
		break;
	}
	case DEVFREQ_GOV_STOP:
		devfreq_watermark_debug_stop(df);
		break;
	case DEVFREQ_GOV_SUSPEND:
		devfreq_monitor_suspend(df);
		break;
	case DEVFREQ_GOV_RESUME:
	{
		struct devfreq_dev_status dev_stat;
		ret = df->profile->get_dev_status(df->dev.parent, &dev_stat);
		if (ret < 0)
			break;

		update_watermarks(df, dev_stat.current_frequency,
					dev_stat.current_frequency);
		devfreq_monitor_resume(df);
		break;
	}
	case DEVFREQ_GOV_WMARK:
		mutex_lock(&df->lock);
		update_devfreq(df);
		mutex_unlock(&df->lock);
		break;
	default:
		break;
	}

	return ret;
}

예제 #4

파일: governor_bw_hwmon.c 프로젝트: akhilnarang/ThugLife_bullhead

static void stop_monitor(struct devfreq *df, bool init)
{
	struct hwmon_node *node = df->data;
	struct bw_hwmon *hw = node->hw;

	node->mon_started = false;

	if (init) {
		devfreq_monitor_stop(df);
		hw->stop_hwmon(hw);
	} else {
		devfreq_monitor_suspend(df);
		hw->suspend_hwmon(hw);
	}

}

예제 #5

파일: governor_simpleusage.c 프로젝트: GAXUSXX/G935FGaXusKernel2

static int devfreq_simple_usage_handler(struct devfreq *devfreq,
				unsigned int event, void *data)
{
	int ret;

	switch (event) {
	case DEVFREQ_GOV_START:
		ret = devfreq_simple_usage_register_notifier(devfreq);
		if (ret)
			return ret;
		devfreq_monitor_start(devfreq);
		break;

	case DEVFREQ_GOV_STOP:
		devfreq_monitor_stop(devfreq);
		ret = devfreq_simple_usage_unregister_notifier(devfreq);
		if (ret)
			return ret;
		break;

	case DEVFREQ_GOV_INTERVAL:
		devfreq_interval_update(devfreq, (unsigned int*)data);
		break;

	case DEVFREQ_GOV_SUSPEND:
		devfreq_monitor_suspend(devfreq);
		break;

	case DEVFREQ_GOV_RESUME:
		devfreq_monitor_resume(devfreq);
		break;

	default:
		break;
	}

	return 0;
}