| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 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 | void idle_inject_unregister(struct idle_inject_device *ii_dev); |
| 17 | |
| 18 | int idle_inject_start(struct idle_inject_device *ii_dev); |
| 19 | |
| 20 | void idle_inject_stop(struct idle_inject_device *ii_dev); |
| 21 | |
| 22 | void idle_inject_set_duration(struct idle_inject_device *ii_dev, |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 23 | unsigned int run_duration_us, |
| 24 | unsigned int idle_duration_us); |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 25 | |
| 26 | void idle_inject_get_duration(struct idle_inject_device *ii_dev, |
| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame] | 27 | unsigned int *run_duration_us, |
| 28 | unsigned int *idle_duration_us); |
| Olivier Deprez | 157378f | 2022-04-04 15:47:50 +0200 | [diff] [blame] | 29 | |
| 30 | void idle_inject_set_latency(struct idle_inject_device *ii_dev, |
| 31 | unsigned int latency_us); |
| 32 | |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 33 | #endif /* __IDLE_INJECT_H__ */ |