1// SPDX-License-Identifier: ISC
 2/*
 3 * Copyright (c) 2016 Broadcom
 4 */
 5#ifndef _BRCMF_PNO_H
 6#define _BRCMF_PNO_H
 7
 8#define BRCMF_PNO_SCAN_COMPLETE			1
 9#define BRCMF_PNO_MAX_PFN_COUNT			16
10#define BRCMF_PNO_SCHED_SCAN_MIN_PERIOD	10
11#define BRCMF_PNO_SCHED_SCAN_MAX_PERIOD	508
12
13/* forward declaration */
14struct brcmf_pno_info;
15
16/**
17 * brcmf_pno_start_sched_scan - initiate scheduled scan on device.
18 *
19 * @ifp: interface object used.
20 * @req: configuration parameters for scheduled scan.
21 */
22int brcmf_pno_start_sched_scan(struct brcmf_if *ifp,
23			       struct cfg80211_sched_scan_request *req);
24
25/**
26 * brcmf_pno_stop_sched_scan - terminate scheduled scan on device.
27 *
28 * @ifp: interface object used.
29 * @reqid: unique identifier of scan to be stopped.
30 */
31int brcmf_pno_stop_sched_scan(struct brcmf_if *ifp, u64 reqid);
32
33/**
34 * brcmf_pno_wiphy_params - fill scheduled scan parameters in wiphy instance.
35 *
36 * @wiphy: wiphy instance to be used.
37 * @gscan: indicates whether the device has support for g-scan feature.
38 */
39void brcmf_pno_wiphy_params(struct wiphy *wiphy, bool gscan);
40
41/**
42 * brcmf_pno_attach - allocate and attach module information.
43 *
44 * @cfg: cfg80211 context used.
45 */
46int brcmf_pno_attach(struct brcmf_cfg80211_info *cfg);
47
48/**
49 * brcmf_pno_detach - detach and free module information.
50 *
51 * @cfg: cfg80211 context used.
52 */
53void brcmf_pno_detach(struct brcmf_cfg80211_info *cfg);
54
55/**
56 * brcmf_pno_find_reqid_by_bucket - find request id for given bucket index.
57 *
58 * @pi: pno instance used.
59 * @bucket: index of firmware bucket.
60 */
61u64 brcmf_pno_find_reqid_by_bucket(struct brcmf_pno_info *pi, u32 bucket);
62
63/**
64 * brcmf_pno_get_bucket_map - determine bucket map for given netinfo.
65 *
66 * @pi: pno instance used.
67 * @netinfo: netinfo to compare with bucket configuration.
68 */
69u32 brcmf_pno_get_bucket_map(struct brcmf_pno_info *pi,
70			     struct brcmf_pno_net_info_le *netinfo);
71
72#endif /* _BRCMF_PNO_H */