drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h

   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 */
  14 struct 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  */
  22 int 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  */
  31 int 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  */
  39 void 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  */
  46 int 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  */
  53 void 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  */
  61 u64 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  */
  69 u32 brcmf_pno_get_bucket_map(struct brcmf_pno_info *pi,
  70                              struct brcmf_pno_net_info_le *netinfo);
  71
  72 #endif /* _BRCMF_PNO_H */