https://github.com/torvalds/linux
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Tip revision: 58720809f52779dc0f08e53e54b014209d13eebb authored by Linus Torvalds on 15 October 2023, 20:34:39 UTC
Linux 6.6-rc6
Tip revision: 5872080
cpuidle-psci.h
/* SPDX-License-Identifier: GPL-2.0 */

#ifndef __CPUIDLE_PSCI_H
#define __CPUIDLE_PSCI_H

struct device;
struct device_node;

void psci_set_domain_state(u32 state);
int psci_dt_parse_state_node(struct device_node *np, u32 *state);

#ifdef CONFIG_ARM_PSCI_CPUIDLE_DOMAIN

#include "dt_idle_genpd.h"

static inline struct device *psci_dt_attach_cpu(int cpu)
{
	return dt_idle_attach_cpu(cpu, "psci");
}

static inline void psci_dt_detach_cpu(struct device *dev)
{
	dt_idle_detach_cpu(dev);
}

#else
static inline struct device *psci_dt_attach_cpu(int cpu) { return NULL; }
static inline void psci_dt_detach_cpu(struct device *dev) { }
#endif

#endif /* __CPUIDLE_PSCI_H */
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