|  | /* SPDX-License-Identifier: GPL-2.0 */ | 
|  | /* | 
|  | * Copyright (C) 2018 Linaro Ltd | 
|  | * | 
|  | * Author: Daniel Lezcano <daniel.lezcano@linaro.org> | 
|  | * | 
|  | */ | 
|  | #ifndef __IDLE_INJECT_H__ | 
|  | #define __IDLE_INJECT_H__ | 
|  |  | 
|  | /* private idle injection device structure */ | 
|  | struct idle_inject_device; | 
|  |  | 
|  | struct idle_inject_device *idle_inject_register(struct cpumask *cpumask); | 
|  |  | 
|  | void idle_inject_unregister(struct idle_inject_device *ii_dev); | 
|  |  | 
|  | int idle_inject_start(struct idle_inject_device *ii_dev); | 
|  |  | 
|  | void idle_inject_stop(struct idle_inject_device *ii_dev); | 
|  |  | 
|  | void idle_inject_set_duration(struct idle_inject_device *ii_dev, | 
|  | unsigned int run_duration_us, | 
|  | unsigned int idle_duration_us); | 
|  |  | 
|  | void idle_inject_get_duration(struct idle_inject_device *ii_dev, | 
|  | unsigned int *run_duration_us, | 
|  | unsigned int *idle_duration_us); | 
|  | #endif /* __IDLE_INJECT_H__ */ |