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1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* | |
3 | * Copyright (C) 2018 Linaro Ltd | |
4 | * | |
5 | * Author: Daniel Lezcano <daniel.lezcano@linaro.org> | |
6 | * | |
7 | */ | |
8 | #ifndef __IDLE_INJECT_H__ | |
9 | #define __IDLE_INJECT_H__ | |
10 | ||
11 | /* private idle injection device structure */ | |
12 | struct idle_inject_device; | |
13 | ||
14 | struct idle_inject_device *idle_inject_register(struct cpumask *cpumask); | |
15 | ||
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16 | struct idle_inject_device *idle_inject_register_full(struct cpumask *cpumask, |
17 | bool (*update)(void)); | |
18 | ||
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19 | void idle_inject_unregister(struct idle_inject_device *ii_dev); |
20 | ||
21 | int idle_inject_start(struct idle_inject_device *ii_dev); | |
22 | ||
23 | void idle_inject_stop(struct idle_inject_device *ii_dev); | |
24 | ||
25 | void idle_inject_set_duration(struct idle_inject_device *ii_dev, | |
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26 | unsigned int run_duration_us, |
27 | unsigned int idle_duration_us); | |
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28 | |
29 | void idle_inject_get_duration(struct idle_inject_device *ii_dev, | |
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30 | unsigned int *run_duration_us, |
31 | unsigned int *idle_duration_us); | |
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32 | |
33 | void idle_inject_set_latency(struct idle_inject_device *ii_dev, | |
585834a5 | 34 | unsigned int latency_us); |
333cff6c | 35 | |
88763a5c | 36 | #endif /* __IDLE_INJECT_H__ */ |