C++ (Cpp) exynos_thermal_throttle Beispiele

Beispiel #1

Datei: tmu-exynos.c Projekt: droidroidz/Manta_kernel

static void tmu_monitor(struct work_struct *work)
{
	struct delayed_work *delayed_work = to_delayed_work(work);
	struct tmu_info *info =
		container_of(delayed_work, struct tmu_info, polling);
	struct tmu_data *data = info->dev->platform_data;
	int cur_temp;

	cur_temp = get_cur_temp(info);

	dev_dbg(info->dev, "Current: %dc, FLAG=%d\n", cur_temp, info->tmu_state);

	mutex_lock(&tmu_lock);
	switch (info->tmu_state) {
	case TMU_STATUS_NORMAL:
		exynos_thermal_unthrottle();
		enable_irq(info->irq);
		goto out;
	case TMU_STATUS_THROTTLED:
		if (cur_temp >= data->ts.start_tripping)
			info->tmu_state = TMU_STATUS_TRIPPED;
		else if (cur_temp > data->ts.stop_throttle)
			exynos_thermal_throttle();
		else
			info->tmu_state = TMU_STATUS_NORMAL;
		break;
	case TMU_STATUS_TRIPPED:
		if (cur_temp >= data->ts.start_emergency)
			panic("Emergency thermal shutdown: temp=%d\n",
			      cur_temp);
		if (cur_temp >= data->ts.start_tripping) {
			pr_err("thermal tripped: temp=%d\n", cur_temp);
			/* Throttle twice while tripping */
			exynos_thermal_throttle();
		} else {
			info->tmu_state = TMU_STATUS_THROTTLED;
		}
		/* Throttle when tripped */
		exynos_thermal_throttle();
		break;
	default:
		break;
	}

	queue_delayed_work_on(0, tmu_monitor_wq,
			      &info->polling, info->sampling_rate);
out:
	mutex_unlock(&tmu_lock);
}

Beispiel #2

Datei: tmu-exynos.c Projekt: MazWoz/android_kernel_samsung_manta

static void tmu_monitor(struct work_struct *work)
{
	struct delayed_work *delayed_work = to_delayed_work(work);
	struct tmu_info *info =
		container_of(delayed_work, struct tmu_info, polling);
	struct tmu_data *data = info->dev->platform_data;
	int cur_temp;

	cur_temp = get_cur_temp(info);

	dev_dbg(info->dev, "Current: %dc, FLAG=%d\n", cur_temp, info->tmu_state);

	mutex_lock(&tmu_lock);
	switch (info->tmu_state) {
	case TMU_STATUS_NORMAL:
		exynos_thermal_unthrottle();
		enable_irq(info->irq);
		goto out;
	case TMU_STATUS_THROTTLED:
		if (cur_temp >= data->ts.start_tripping)
			info->tmu_state = TMU_STATUS_TRIPPED;
		else if (cur_temp > data->ts.stop_throttle)
			exynos_thermal_throttle();
		else
			info->tmu_state = TMU_STATUS_NORMAL;
		break;
	case TMU_STATUS_TRIPPED:
		if (cur_temp >= data->ts.start_emergency)
			panic("Emergency thermal shutdown: temp=%d\n",
			      cur_temp);
		if (cur_temp >= data->ts.start_tripping)
			pr_err("thermal tripped: temp=%d\n", cur_temp);
		else
			info->tmu_state = TMU_STATUS_THROTTLED;
		break;
	default:
		break;
	}

	/* Memory throttling */
	if (cur_temp >= data->ts.start_mem_throttle &&
		!info->mem_throttled) {
		set_refresh_period(FREQ_IN_PLL, info->auto_refresh_mem_throttle);
		info->mem_throttled = true;
		dev_dbg(info->dev, "set auto refresh period %dns\n",
				info->auto_refresh_mem_throttle);
	} else if (cur_temp <= data->ts.stop_mem_throttle &&
		info->mem_throttled) {
		set_refresh_period(FREQ_IN_PLL, info->auto_refresh_normal);
		info->mem_throttled = false;
		dev_dbg(info->dev, "set auto refresh period %dns\n",
				info->auto_refresh_normal);
	}

	queue_delayed_work_on(0, tmu_monitor_wq,
			      &info->polling, info->sampling_rate);
out:
	mutex_unlock(&tmu_lock);
}