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 #include <linux/platform_device.h>
  19 #include <linux/platform_data/brcmfmac.h>
  20 #include "fwil_types.h"
  21
  22 extern const u8 ALLFFMAC[ETH_ALEN];
  23
  24 #define BRCMF_FW_ALTPATH_LEN                    256
  25
  26 /* Definitions for the module global and device specific settings are defined
  27  * here. Two structs are used for them. brcmf_mp_global_t and brcmf_mp_device.
  28  * The mp_global is instantiated once in a global struct and gets initialized
  29  * by the common_attach function which should be called before any other
  30  * (module) initiliazation takes place. The device specific settings is part
  31  * of the drvr struct and should be initialized on every brcmf_attach.
  32  */
  33
  34 /**
  35  * struct brcmf_mp_global_t - Global module paramaters.
  36  *
  37  * @firmware_path: Alternative firmware path.
  38  */
  39 struct brcmf_mp_global_t {
  40         char    firmware_path[BRCMF_FW_ALTPATH_LEN];
  41 };
  42
  43 extern struct brcmf_mp_global_t brcmf_mp_global;
  44
  45 /**
  46  * struct brcmf_mp_device - Device module paramaters.
  47  *
  48  * @sdiod_txglomsz: SDIO txglom size.
  49  * @joinboost_5g_rssi: 5g rssi booost for preferred join selection.
  50  * @p2p_enable: Legacy P2P0 enable (old wpa_supplicant).
  51  * @feature_disable: Feature_disable bitmask.
  52  * @fcmode: FWS flow control.
  53  * @roamoff: Firmware roaming off?
  54  * @country_codes: If available, pointer to struct for translating country codes
  55  */
  56 struct brcmf_mp_device {
  57         int     sdiod_txglomsz;
  58         int     joinboost_5g_rssi;
  59         bool    p2p_enable;
  60         int     feature_disable;
  61         int     fcmode;
  62         bool    roamoff;
  63         bool    ignore_probe_fail;
  64         struct brcmfmac_pd_cc *country_codes;
  65 };
  66
  67 struct brcmfmac_sdio_pd *brcmf_get_module_param(struct device *dev,
  68                                                 enum brcmf_bus_type bus_type,
  69                                                 u32 chip, u32 chiprev);
  70 int brcmf_mp_device_attach(struct brcmf_pub *drvr);
  71 void brcmf_mp_device_detach(struct brcmf_pub *drvr);
  72 #ifdef DEBUG
  73 static inline bool brcmf_ignoring_probe_fail(struct brcmf_pub *drvr)
  74 {
  75         return drvr->settings->ignore_probe_fail;
  76 }
  77 #else
  78 static inline bool brcmf_ignoring_probe_fail(struct brcmf_pub *drvr)
  79 {
  80         return false;
  81 }
  82 #endif
  83
  84 /* Sets dongle media info (drv_version, mac address). */
  85 int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
  86
  87 #endif /* BRCMFMAC_COMMON_H */