LXR linux/drivers/net/wireless/broadcom/b43/main.h

   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/*
   3
   4  Broadcom B43 wireless driver
   5
   6  Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
   7                     Stefano Brivio <stefano.brivio@polimi.it>
   8                     Michael Buesch <m@bues.ch>
   9                     Danny van Dyk <kugelfang@gentoo.org>
  10                     Andreas Jaggi <andreas.jaggi@waterwave.ch>
  11
  12  Some parts of the code in this file are derived from the ipw2200
  13  driver  Copyright(c) 2003 - 2004 Intel Corporation.
  14
  15
  16*/
  17
  18#ifndef B43_MAIN_H_
  19#define B43_MAIN_H_
  20
  21#include "b43.h"
  22
  23#define P4D_BYT3S(magic, nr_bytes)      u8 __p4dding##magic[nr_bytes]
  24#define P4D_BYTES(line, nr_bytes)       P4D_BYT3S(line, nr_bytes)
  25/* Magic helper macro to pad structures. Ignore those above. It's magic. */
  26#define PAD_BYTES(nr_bytes)             P4D_BYTES( __LINE__ , (nr_bytes))
  27
  28
  29extern int b43_modparam_verbose;
  30
  31/* Logmessage verbosity levels. Update the b43_modparam_verbose helptext, if
  32 * you add or remove levels. */
  33enum b43_verbosity {
  34        B43_VERBOSITY_ERROR,
  35        B43_VERBOSITY_WARN,
  36        B43_VERBOSITY_INFO,
  37        B43_VERBOSITY_DEBUG,
  38        __B43_VERBOSITY_AFTERLAST, /* keep last */
  39
  40        B43_VERBOSITY_MAX = __B43_VERBOSITY_AFTERLAST - 1,
  41#if B43_DEBUG
  42        B43_VERBOSITY_DEFAULT = B43_VERBOSITY_DEBUG,
  43#else
  44        B43_VERBOSITY_DEFAULT = B43_VERBOSITY_INFO,
  45#endif
  46};
  47
  48static inline int b43_is_cck_rate(int rate)
  49{
  50        return (rate == B43_CCK_RATE_1MB ||
  51                rate == B43_CCK_RATE_2MB ||
  52                rate == B43_CCK_RATE_5MB || rate == B43_CCK_RATE_11MB);
  53}
  54
  55static inline int b43_is_ofdm_rate(int rate)
  56{
  57        return !b43_is_cck_rate(rate);
  58}
  59
  60u8 b43_ieee80211_antenna_sanitize(struct b43_wldev *dev,
  61                                  u8 antenna_nr);
  62
  63void b43_tsf_read(struct b43_wldev *dev, u64 * tsf);
  64void b43_tsf_write(struct b43_wldev *dev, u64 tsf);
  65
  66u32 b43_shm_read32(struct b43_wldev *dev, u16 routing, u16 offset);
  67u16 b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset);
  68void b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value);
  69void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value);
  70
  71u64 b43_hf_read(struct b43_wldev *dev);
  72void b43_hf_write(struct b43_wldev *dev, u64 value);
  73
  74void b43_dummy_transmission(struct b43_wldev *dev, bool ofdm, bool pa_on);
  75
  76void b43_wireless_core_reset(struct b43_wldev *dev, bool gmode);
  77
  78void b43_controller_restart(struct b43_wldev *dev, const char *reason);
  79
  80#define B43_PS_ENABLED  (1 << 0)        /* Force enable hardware power saving */
  81#define B43_PS_DISABLED (1 << 1)        /* Force disable hardware power saving */
  82#define B43_PS_AWAKE    (1 << 2)        /* Force device awake */
  83#define B43_PS_ASLEEP   (1 << 3)        /* Force device asleep */
  84void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags);
  85
  86void b43_wireless_core_phy_pll_reset(struct b43_wldev *dev);
  87
  88void b43_mac_suspend(struct b43_wldev *dev);
  89void b43_mac_enable(struct b43_wldev *dev);
  90void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on);
  91void b43_mac_switch_freq(struct b43_wldev *dev, u8 spurmode);
  92
  93
  94struct b43_request_fw_context;
  95int b43_do_request_fw(struct b43_request_fw_context *ctx, const char *name,
  96                      struct b43_firmware_file *fw, bool async);
  97void b43_do_release_fw(struct b43_firmware_file *fw);
  98
  99#endif /* B43_MAIN_H_ */
 100