1/*
 2 * SPDX-License-Identifier: MIT
 3 *
 4 * Copyright © 2019 Intel Corporation
 5 */
 6
 7#ifndef INTEL_ENGINE_PM_H
 8#define INTEL_ENGINE_PM_H
 9
10#include "intel_engine_types.h"
11#include "intel_wakeref.h"
12
13static inline bool
14intel_engine_pm_is_awake(const struct intel_engine_cs *engine)
15{
16	return intel_wakeref_is_active(&engine->wakeref);
17}
18
19static inline void intel_engine_pm_get(struct intel_engine_cs *engine)
20{
21	intel_wakeref_get(&engine->wakeref);
22}
23
24static inline bool intel_engine_pm_get_if_awake(struct intel_engine_cs *engine)
25{
26	return intel_wakeref_get_if_active(&engine->wakeref);
27}
28
29static inline void intel_engine_pm_put(struct intel_engine_cs *engine)
30{
31	intel_wakeref_put(&engine->wakeref);
32}
33
34void intel_engine_init__pm(struct intel_engine_cs *engine);
35
36#endif /* INTEL_ENGINE_PM_H */