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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2018, Linaro Ltd.
* Author: Georgi Djakov <georgi.djakov@linaro.org>
*/
#ifndef _LINUX_INTERCONNECT_H
#define _LINUX_INTERCONNECT_H
#include <linux/mutex.h>
#include <linux/of.h>
#include <linux/types.h>
struct icc_path;
struct device;
#if IS_ENABLED(CONFIG_INTERCONNECT)
struct icc_path *icc_get(struct device *dev, const int src_id,
const int dst_id);
struct icc_path *of_icc_get(struct device *dev, const char *name);
void icc_put(struct icc_path *path);
int icc_set(struct icc_path *path, u32 avg_bw, u32 peak_bw);
#else
static inline struct icc_path *icc_get(struct device *dev, const int src_id,
const int dst_id)
{
return NULL;
}
static inline struct icc_path *of_icc_get(struct device *dev,
const char *name)
{
return NULL;
}
static inline void icc_put(struct icc_path *path)
{
}
static inline int icc_set(struct icc_path *path, u32 avg_bw, u32 peak_bw)
{
return 0;
}
#endif /* CONFIG_INTERCONNECT */
#endif /* _LINUX_INTERCONNECT_H */
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