1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2023 Intel Corporation
 4 */
 5
 6#ifndef __INTEL_RUNTIME_PM_H__
 7#define __INTEL_RUNTIME_PM_H__
 8
 9#include "intel_wakeref.h"
10#include "xe_device_types.h"
11#include "xe_pm.h"
12
13#define intel_runtime_pm xe_runtime_pm
14
15static inline void disable_rpm_wakeref_asserts(void *rpm)
16{
17}
18
19static inline void enable_rpm_wakeref_asserts(void *rpm)
20{
21}
22
23static inline bool
24intel_runtime_pm_suspended(struct xe_runtime_pm *pm)
25{
26	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
27
28	return pm_runtime_suspended(xe->drm.dev);
29}
30
31static inline intel_wakeref_t intel_runtime_pm_get(struct xe_runtime_pm *pm)
32{
33	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
34
35	return xe_pm_runtime_resume_and_get(xe) ? INTEL_WAKEREF_DEF : NULL;
36}
37
38static inline intel_wakeref_t intel_runtime_pm_get_if_in_use(struct xe_runtime_pm *pm)
39{
40	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
41
42	return xe_pm_runtime_get_if_in_use(xe) ? INTEL_WAKEREF_DEF : NULL;
43}
44
45static inline intel_wakeref_t intel_runtime_pm_get_noresume(struct xe_runtime_pm *pm)
46{
47	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
48
49	xe_pm_runtime_get_noresume(xe);
50
51	return INTEL_WAKEREF_DEF;
52}
53
54static inline void intel_runtime_pm_put_unchecked(struct xe_runtime_pm *pm)
55{
56	struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm);
57
58	xe_pm_runtime_put(xe);
59}
60
61static inline void intel_runtime_pm_put(struct xe_runtime_pm *pm, intel_wakeref_t wakeref)
62{
63	if (wakeref)
64		intel_runtime_pm_put_unchecked(pm);
65}
66
67#define intel_runtime_pm_get_raw intel_runtime_pm_get
68#define intel_runtime_pm_put_raw intel_runtime_pm_put
69#define assert_rpm_wakelock_held(x) do { } while (0)
70#define assert_rpm_raw_wakeref_held(x) do { } while (0)
71
72#define with_intel_runtime_pm(rpm, wf) \
73	for ((wf) = intel_runtime_pm_get(rpm); (wf); \
74	     intel_runtime_pm_put((rpm), (wf)), (wf) = NULL)
75
76#endif