xref: /wlan-driver/qcacld-3.0/core/hdd/src/wlan_hdd_sysfs_runtime_pm.h (revision 5113495b16420b49004c444715d2daae2066e7dc)
1 /*
2  * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved..
3  *
4  * Permission to use, copy, modify, and/or distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 
17 #ifndef _WLAN_HDD_SYSFS_RUNTIME_PM_H
18 #define _WLAN_HDD_SYSFS_RUNTIME_PM_H
19 
20 #if defined(WLAN_SYSFS) && defined(FEATURE_RUNTIME_PM)
21 
22 /**
23  * hdd_sysfs_runtime_pm_create(): create runtime pm WoW stats sysfs node
24  * @driver_kobject: pointer to driver kobject
25  *
26  * Return: 0 for success and non zero error code for failure
27  *
28  */
29 int hdd_sysfs_runtime_pm_create(struct kobject *driver_kobject);
30 
31 /**
32  * hdd_sysfs_runtime_pm_destroy(): destroy runtime pm WoW stats sysfs node
33  * @driver_kobject: pointer to driver kobject
34  *
35  * Return: void
36  *
37  */
38 void
39 hdd_sysfs_runtime_pm_destroy(struct kobject *driver_kobject);
40 
41 #else
42 
43 static inline int
hdd_sysfs_runtime_pm_create(struct kobject * driver_kobject)44 hdd_sysfs_runtime_pm_create(struct kobject *driver_kobject)
45 {
46 	return 0;
47 }
48 
49 static inline void
hdd_sysfs_runtime_pm_destroy(struct kobject * driver_kobject)50 hdd_sysfs_runtime_pm_destroy(struct kobject *driver_kobject)
51 {
52 }
53 #endif
54 #endif
55