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

   1 /* Copyright (c) 2014 Broadcom Corporation
   2  *
   3  * Permission to use, copy, modify, and/or distribute this software for any
   4  * purpose with or without fee is hereby granted, provided that the above
   5  * copyright notice and this permission notice appear in all copies.
   6  *
   7  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   8  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   9  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  10  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  11  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  12  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  13  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  14  */
  15 #ifndef BRCMFMAC_COMMON_H
  16 #define BRCMFMAC_COMMON_H
  17
  18 extern const u8 ALLFFMAC[ETH_ALEN];
  19
  20 #define BRCMF_FW_ALTPATH_LEN                    256
  21
  22 /* Definitions for the module global and device specific settings are defined
  23  * here. Two structs are used for them. brcmf_mp_global_t and brcmf_mp_device.
  24  * The mp_global is instantiated once in a global struct and gets initialized
  25  * by the common_attach function which should be called before any other
  26  * (module) initiliazation takes place. The device specific settings is part
  27  * of the drvr struct and should be initialized on every brcmf_attach.
  28  */
  29
  30 /**
  31  * struct brcmf_mp_global_t - Global module paramaters.
  32  *
  33  * @firmware_path: Alternative firmware path.
  34  */
  35 struct brcmf_mp_global_t {
  36         char    firmware_path[BRCMF_FW_ALTPATH_LEN];
  37 };
  38
  39 extern struct brcmf_mp_global_t brcmf_mp_global;
  40
  41 /**
  42  * struct brcmf_mp_device - Device module paramaters.
  43  *
  44  * @sdiod_txglomsz: SDIO txglom size.
  45  * @joinboost_5g_rssi: 5g rssi booost for preferred join selection.
  46  * @p2p_enable: Legacy P2P0 enable (old wpa_supplicant).
  47  * @feature_disable: Feature_disable bitmask.
  48  * @fcmode: FWS flow control.
  49  * @roamoff: Firmware roaming off?
  50  */
  51 struct brcmf_mp_device {
  52         int     sdiod_txglomsz;
  53         int     joinboost_5g_rssi;
  54         bool    p2p_enable;
  55         int     feature_disable;
  56         int     fcmode;
  57         bool    roamoff;
  58         bool    ignore_probe_fail;
  59 };
  60
  61 void brcmf_mp_attach(void);
  62 int brcmf_mp_device_attach(struct brcmf_pub *drvr);
  63 void brcmf_mp_device_detach(struct brcmf_pub *drvr);
  64 #ifdef DEBUG
  65 static inline bool brcmf_ignoring_probe_fail(struct brcmf_pub *drvr)
  66 {
  67         return drvr->settings->ignore_probe_fail;
  68 }
  69 #else
  70 static inline bool brcmf_ignoring_probe_fail(struct brcmf_pub *drvr)
  71 {
  72         return false;
  73 }
  74 #endif
  75
  76 /* Sets dongle media info (drv_version, mac address). */
  77 int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
  78
  79 #endif /* BRCMFMAC_COMMON_H */