C++ (Cpp) core_cap_enable Beispiele

Beispiel #1

Datei: tegra_core_volt_cap.c Projekt: Klozz/Grouper-3.4

int tegra_dvfs_core_cap_level_apply(int level)
{
	int ret = 0;

	mutex_lock(&core_cap_lock);

	if (level) {
		if (kdvfs_core_cap.refcnt) {
			pr_err("%s: core cap is already set\n", __func__);
			ret = -EPERM;
		} else {
			kdvfs_core_cap.level = level;
			kdvfs_core_cap.refcnt = 1;
			ret = core_cap_enable(true);
			if (ret) {
				kdvfs_core_cap.refcnt = 0;
				core_cap_enable(false);
			}
		}
	} else if (kdvfs_core_cap.refcnt) {
		kdvfs_core_cap.refcnt = 0;
		core_cap_enable(false);
	}

	mutex_unlock(&core_cap_lock);
	return ret;
}

Beispiel #2

Datei: tegra_core_volt_cap.c Projekt: Mrchenkeyu/android_kernel_zte_pluto

void tegra_dvfs_core_cap_enable(bool enable)
{
	mutex_lock(&core_cap_lock);

	if (enable) {
		kdvfs_core_cap.refcnt++;
		if (kdvfs_core_cap.refcnt == 1)
			core_cap_enable(true);
	} else if (kdvfs_core_cap.refcnt) {
		kdvfs_core_cap.refcnt--;
		if (kdvfs_core_cap.refcnt == 0)
			core_cap_enable(false);
	}
	mutex_unlock(&core_cap_lock);
}

Beispiel #3

Datei: tegra_core_volt_cap.c Projekt: Klozz/Grouper-3.4

static ssize_t
core_cap_state_store(struct kobject *kobj, struct kobj_attribute *attr,
		     const char *buf, size_t count)
{
	int state;

	if (sscanf(buf, "%d", &state) != 1)
		return -1;

	mutex_lock(&core_cap_lock);

	if (state) {
		user_core_cap.refcnt++;
		if (user_core_cap.refcnt == 1)
			core_cap_enable(true);
	} else if (user_core_cap.refcnt) {
		user_core_cap.refcnt--;
		if (user_core_cap.refcnt == 0)
			core_cap_enable(false);
	}

	mutex_unlock(&core_cap_lock);
	return count;
}