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 | |
16 | struct idle_inject_device *idle_inject_register_full(struct cpumask *cpumask, |
17 | bool (*update)(void)); |
18 | |
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, |
26 | unsigned int run_duration_us, |
27 | unsigned int idle_duration_us); |
28 | |
29 | void idle_inject_get_duration(struct idle_inject_device *ii_dev, |
30 | unsigned int *run_duration_us, |
31 | unsigned int *idle_duration_us); |
32 | |
33 | void idle_inject_set_latency(struct idle_inject_device *ii_dev, |
34 | unsigned int latency_us); |
35 | |
36 | #endif /* __IDLE_INJECT_H__ */ |
37 |