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7#ifndef __LINUX_INTERCONNECT_H
8#define __LINUX_INTERCONNECT_H
9
10#include <linux/mutex.h>
11#include <linux/types.h>
12
13
14#define Bps_to_icc(x) ((x) / 1000)
15#define kBps_to_icc(x) (x)
16#define MBps_to_icc(x) ((x) * 1000)
17#define GBps_to_icc(x) ((x) * 1000 * 1000)
18#define bps_to_icc(x) (1)
19#define kbps_to_icc(x) ((x) / 8 + ((x) % 8 ? 1 : 0))
20#define Mbps_to_icc(x) ((x) * 1000 / 8)
21#define Gbps_to_icc(x) ((x) * 1000 * 1000 / 8)
22
23struct icc_path;
24struct device;
25
26#if IS_ENABLED(CONFIG_INTERCONNECT)
27
28struct icc_path *icc_get(struct device *dev, const int src_id,
29 const int dst_id);
30struct icc_path *of_icc_get(struct device *dev, const char *name);
31void icc_put(struct icc_path *path);
32int icc_set_bw(struct icc_path *path, u32 avg_bw, u32 peak_bw);
33
34#else
35
36static inline struct icc_path *icc_get(struct device *dev, const int src_id,
37 const int dst_id)
38{
39 return NULL;
40}
41
42static inline struct icc_path *of_icc_get(struct device *dev,
43 const char *name)
44{
45 return NULL;
46}
47
48static inline void icc_put(struct icc_path *path)
49{
50}
51
52static inline int icc_set_bw(struct icc_path *path, u32 avg_bw, u32 peak_bw)
53{
54 return 0;
55}
56
57#endif
58
59#endif
60