1 /*
2 * Copyright (c) 2011-2020, The Linux Foundation. All rights reserved.
3 * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17 #ifndef WLAN_HDD_SYSFS_POLICY_MGR_H
18 #define WLAN_HDD_SYSFS_POLICY_MGR_H
19
20 #ifdef WLAN_SYSFS
21
22 /**
23 * hdd_sysfs_pm_cinfo_create(): Initialize pm_cinfo specific sysfs
24 * @driver_kobject: Driver Kobject
25 *
26 * Function to initialize pm_cinfo specific mode syfs files.
27 *
28 * Return: NONE
29 */
30 void hdd_sysfs_pm_cinfo_create(struct kobject *driver_kobject);
31
32 /**
33 * hdd_sysfs_pm_cinfo_destroy(): Remove pm_cinfo sysfs file
34 * @driver_kobject: Driver Kobject
35 *
36 * Function to remove pm_cinfo specific mode syfs files.
37 *
38 * Return: NONE
39 */
40 void hdd_sysfs_pm_cinfo_destroy(struct kobject *driver_kobject);
41
42 /**
43 * hdd_sysfs_pm_pcl_create() - API to create pm_pcl
44 * @driver_kobject: sysfs driver kobject
45 *
46 * file path: /sys/kernel/wifi/pm_pcl
47 *
48 * usage:
49 * echo [arg_0] > pm_pcl
50 *
51 * Return: 0 on success and errno on failure
52 */
53 int hdd_sysfs_pm_pcl_create(struct kobject *driver_kobject);
54
55 /**
56 * hdd_sysfs_pm_pcl_destroy() - API to destroy pm_pcl
57 * @driver_kobject: sysfs driver kobject
58 *
59 * Return: none
60 */
61 void
62 hdd_sysfs_pm_pcl_destroy(struct kobject *driver_kobject);
63 #else
64 static inline int
hdd_sysfs_pm_pcl_create(struct kobject * driver_kobject)65 hdd_sysfs_pm_pcl_create(struct kobject *driver_kobject)
66 {
67 return 0;
68 }
69
70 static inline void
hdd_sysfs_pm_pcl_destroy(struct kobject * driver_kobject)71 hdd_sysfs_pm_pcl_destroy(struct kobject *driver_kobject)
72 {
73 }
74
75 static inline
hdd_sysfs_pm_cinfo_create(struct kobject * driver_kobject)76 void hdd_sysfs_pm_cinfo_create(struct kobject *driver_kobject)
77 {
78 }
79
80 static inline
hdd_sysfs_pm_cinfo_destroy(struct kobject * driver_kobject)81 void hdd_sysfs_pm_cinfo_destroy(struct kobject *driver_kobject)
82 {
83 }
84 #endif
85 #endif
86