C++ (Cpp) trace_podgov_set_user_ctl Examples

Example #1

File: pod_scaling.c Project: Ntemis/LG_X3_P880_v20a

static void podgov_set_user_ctl(struct device *dev, int user)
{
	struct nvhost_device *d = to_nvhost_device(dev);
	struct devfreq *df = d->power_manager;
	struct podgov_info_rec *podgov;

	if (!df)
		return;

	mutex_lock(&df->lock);
	podgov = df->data;

	trace_podgov_set_user_ctl(user);

	if (podgov->enable && user && !podgov->p_user) {
		cancel_work_sync(&podgov->work);
		cancel_delayed_work(&podgov->idle_timer);

		podgov->adjustment_frequency = podgov->p_freq_request;
		podgov->adjustment_type = ADJUSTMENT_LOCAL;
		update_devfreq(df);
	}

	podgov->p_user = user;

	mutex_unlock(&df->lock);
}

Example #2

File: pod_scaling.c Project: Lloir/nvidia-linux-3.10

static void podgov_set_user_ctl(struct device *dev, int user)
{
	struct platform_device *d = to_platform_device(dev);
	struct nvhost_device_data *pdata = platform_get_drvdata(d);
	struct devfreq *df = pdata->power_manager;
	struct podgov_info_rec *podgov;
	int old_user;

	if (!df)
		return;

	/* make sure the device is alive before doing any scaling */
	nvhost_module_busy_noresume(d);

	mutex_lock(&df->lock);
	podgov = df->data;

	trace_podgov_set_user_ctl(user);

	/* store the new user value */
	old_user = podgov->p_user;
	podgov->p_user = user;

	/* skip scaling, if scaling (or the whole device) is turned off
	 * - or the scaling already was in user mode */
	if (!pm_runtime_active(&d->dev) || !podgov->enable ||
	    !(user && !old_user))
		goto exit_unlock;

	/* write request */
	podgov->adjustment_frequency = podgov->p_freq_request;
	podgov->adjustment_type = ADJUSTMENT_LOCAL;
	update_devfreq(df);

	mutex_unlock(&df->lock);
	nvhost_module_idle(d);

	stop_podgov_workers(podgov);

	return;

exit_unlock:
	mutex_unlock(&df->lock);
	nvhost_module_idle(d);
}