1 /*
2 * Copyright (c) 2017-2019 François Tigeot <ftigeot@wolfpond.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice unmodified, this list of conditions, and the following
10 * disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27 #ifndef LINUX_PM_RUNTIME_H
28 #define LINUX_PM_RUNTIME_H
29
30 #include <linux/device.h>
31 #include <linux/notifier.h>
32 #include <linux/pm.h>
33 #include <linux/jiffies.h>
34
35 extern void pm_runtime_enable(struct device *dev);
36
37 static inline void
pm_runtime_disable(struct device * dev)38 pm_runtime_disable(struct device *dev)
39 {
40 /* pm_runtime_disable not implemented */
41 }
42
43 static inline int
pm_runtime_set_active(struct device * dev)44 pm_runtime_set_active(struct device *dev)
45 {
46 /* pm_runtime_set_active not implemented */
47 return 0;
48 }
49
50 static inline void
pm_runtime_mark_last_busy(struct device * dev)51 pm_runtime_mark_last_busy(struct device *dev)
52 {
53 /* pm_runtime_mark_last_busy not implemented */
54 }
55
56 static inline void
pm_runtime_forbid(struct device * dev)57 pm_runtime_forbid(struct device *dev)
58 {
59 /* pm_runtime_forbid not implemented */
60 }
61
62 static inline int
pm_runtime_get_sync(struct device * dev)63 pm_runtime_get_sync(struct device *dev)
64 {
65 /* pm_runtime_get_sync not implemented */
66 return 0;
67 }
68
69 static inline void
pm_runtime_put_autosuspend(struct device * dev)70 pm_runtime_put_autosuspend(struct device *dev)
71 {
72 /* pm_runtime_put_autosuspend not implemented */
73 }
74
75 #endif /* LINUX_PM_RUNTIME_H */
76