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

   1/*
   2
   3  Broadcom B43 wireless driver
   4
   5  Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
   6                     Stefano Brivio <stefano.brivio@polimi.it>
   7                     Michael Buesch <m@bues.ch>
   8                     Danny van Dyk <kugelfang@gentoo.org>
   9                     Andreas Jaggi <andreas.jaggi@waterwave.ch>
  10
  11  Some parts of the code in this file are derived from the ipw2200
  12  driver  Copyright(c) 2003 - 2004 Intel Corporation.
  13
  14  This program is free software; you can redistribute it and/or modify
  15  it under the terms of the GNU General Public License as published by
  16  the Free Software Foundation; either version 2 of the License, or
  17  (at your option) any later version.
  18
  19  This program is distributed in the hope that it will be useful,
  20  but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  GNU General Public License for more details.
  23
  24  You should have received a copy of the GNU General Public License
  25  along with this program; see the file COPYING.  If not, write to
  26  the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
  27  Boston, MA 02110-1301, USA.
  28
  29*/
  30
  31#ifndef B43_MAIN_H_
  32#define B43_MAIN_H_
  33
  34#include "b43.h"
  35
  36#define P4D_BYT3S(magic, nr_bytes)      u8 __p4dding##magic[nr_bytes]
  37#define P4D_BYTES(line, nr_bytes)       P4D_BYT3S(line, nr_bytes)
  38/* Magic helper macro to pad structures. Ignore those above. It's magic. */
  39#define PAD_BYTES(nr_bytes)             P4D_BYTES( __LINE__ , (nr_bytes))
  40
  41
  42extern int b43_modparam_verbose;
  43
  44/* Logmessage verbosity levels. Update the b43_modparam_verbose helptext, if
  45 * you add or remove levels. */
  46enum b43_verbosity {
  47        B43_VERBOSITY_ERROR,
  48        B43_VERBOSITY_WARN,
  49        B43_VERBOSITY_INFO,
  50        B43_VERBOSITY_DEBUG,
  51        __B43_VERBOSITY_AFTERLAST, /* keep last */
  52
  53        B43_VERBOSITY_MAX = __B43_VERBOSITY_AFTERLAST - 1,
  54#if B43_DEBUG
  55        B43_VERBOSITY_DEFAULT = B43_VERBOSITY_DEBUG,
  56#else
  57        B43_VERBOSITY_DEFAULT = B43_VERBOSITY_INFO,
  58#endif
  59};
  60
  61static inline int b43_is_cck_rate(int rate)
  62{
  63        return (rate == B43_CCK_RATE_1MB ||
  64                rate == B43_CCK_RATE_2MB ||
  65                rate == B43_CCK_RATE_5MB || rate == B43_CCK_RATE_11MB);
  66}
  67
  68static inline int b43_is_ofdm_rate(int rate)
  69{
  70        return !b43_is_cck_rate(rate);
  71}
  72
  73u8 b43_ieee80211_antenna_sanitize(struct b43_wldev *dev,
  74                                  u8 antenna_nr);
  75
  76void b43_tsf_read(struct b43_wldev *dev, u64 * tsf);
  77void b43_tsf_write(struct b43_wldev *dev, u64 tsf);
  78
  79u32 b43_shm_read32(struct b43_wldev *dev, u16 routing, u16 offset);
  80u16 b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset);
  81void b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value);
  82void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value);
  83
  84u64 b43_hf_read(struct b43_wldev *dev);
  85void b43_hf_write(struct b43_wldev *dev, u64 value);
  86
  87void b43_dummy_transmission(struct b43_wldev *dev, bool ofdm, bool pa_on);
  88
  89void b43_wireless_core_reset(struct b43_wldev *dev, bool gmode);
  90
  91void b43_controller_restart(struct b43_wldev *dev, const char *reason);
  92
  93#define B43_PS_ENABLED  (1 << 0)        /* Force enable hardware power saving */
  94#define B43_PS_DISABLED (1 << 1)        /* Force disable hardware power saving */
  95#define B43_PS_AWAKE    (1 << 2)        /* Force device awake */
  96#define B43_PS_ASLEEP   (1 << 3)        /* Force device asleep */
  97void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags);
  98
  99void b43_wireless_core_phy_pll_reset(struct b43_wldev *dev);
 100
 101void b43_mac_suspend(struct b43_wldev *dev);
 102void b43_mac_enable(struct b43_wldev *dev);
 103void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on);
 104void b43_mac_switch_freq(struct b43_wldev *dev, u8 spurmode);
 105
 106
 107struct b43_request_fw_context;
 108int b43_do_request_fw(struct b43_request_fw_context *ctx, const char *name,
 109                      struct b43_firmware_file *fw, bool async);
 110void b43_do_release_fw(struct b43_firmware_file *fw);
 111
 112#endif /* B43_MAIN_H_ */
 113