]> Git Repo - linux.git/blob - include/linux/idle_inject.h
Merge tag 'amd-drm-next-6.5-2023-06-09' of https://gitlab.freedesktop.org/agd5f/linux...
[linux.git] / include / linux / idle_inject.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Copyright (C) 2018 Linaro Ltd
4  *
5  * Author: Daniel Lezcano <[email protected]>
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__ */
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