projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 88763a5c DL |
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 | ||
| acbc6610 SP |
16 | struct idle_inject_device *idle_inject_register_full(struct cpumask *cpumask, |
| 17 | bool (*update)(void)); | |
| 18 | ||
| 88763a5c DL |
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, | |
| cd4c0763 DL |
26 | unsigned int run_duration_us, |
| 27 | unsigned int idle_duration_us); | |
| 88763a5c DL |
28 | |
| 29 | void idle_inject_get_duration(struct idle_inject_device *ii_dev, | |
| cd4c0763 DL |
30 | unsigned int *run_duration_us, |
| 31 | unsigned int *idle_duration_us); | |
| 333cff6c DL |
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__ */ |