1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * syscore_ops.h - System core operations. |
4 | * |
5 | * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc. |
6 | */ |
7 | |
8 | #ifndef _LINUX_SYSCORE_OPS_H |
9 | #define _LINUX_SYSCORE_OPS_H |
10 | |
11 | #include <linux/list.h> |
12 | |
13 | struct syscore_ops { |
14 | struct list_head node; |
15 | int (*suspend)(void); |
16 | void (*resume)(void); |
17 | void (*shutdown)(void); |
18 | }; |
19 | |
20 | extern void register_syscore_ops(struct syscore_ops *ops); |
21 | extern void unregister_syscore_ops(struct syscore_ops *ops); |
22 | #ifdef CONFIG_PM_SLEEP |
23 | extern int syscore_suspend(void); |
24 | extern void syscore_resume(void); |
25 | #endif |
26 | extern void syscore_shutdown(void); |
27 | |
28 | #endif |
29 | |