drivers/net/wireless/b43legacy/radio.h

   1 /*
   2
   3   Broadcom B43legacy 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 B43legacy_RADIO_H_
  32 #define B43legacy_RADIO_H_
  33
  34 #include "b43legacy.h"
  35
  36
  37 #define B43legacy_RADIO_DEFAULT_CHANNEL_BG      6
  38
  39 /* Force antenna 0. */
  40 #define B43legacy_RADIO_TXANTENNA_0             0
  41 /* Force antenna 1. */
  42 #define B43legacy_RADIO_TXANTENNA_1             1
  43 /* Use the RX antenna, that was selected for the most recently
  44  * received good PLCP header.
  45  */
  46 #define B43legacy_RADIO_TXANTENNA_LASTPLCP      3
  47 #define B43legacy_RADIO_TXANTENNA_DEFAULT       B43legacy_RADIO_TXANTENNA_LASTPLCP
  48
  49 #define B43legacy_RADIO_INTERFMODE_NONE         0
  50 #define B43legacy_RADIO_INTERFMODE_NONWLAN      1
  51 #define B43legacy_RADIO_INTERFMODE_MANUALWLAN   2
  52 #define B43legacy_RADIO_INTERFMODE_AUTOWLAN     3
  53
  54
  55 void b43legacy_radio_lock(struct b43legacy_wldev *dev);
  56 void b43legacy_radio_unlock(struct b43legacy_wldev *dev);
  57
  58 u16 b43legacy_radio_read16(struct b43legacy_wldev *dev, u16 offset);
  59 void b43legacy_radio_write16(struct b43legacy_wldev *dev, u16 offset, u16 val);
  60
  61 u16 b43legacy_radio_init2050(struct b43legacy_wldev *dev);
  62
  63 void b43legacy_radio_turn_on(struct b43legacy_wldev *dev);
  64 void b43legacy_radio_turn_off(struct b43legacy_wldev *dev, bool force);
  65
  66 int b43legacy_radio_selectchannel(struct b43legacy_wldev *dev, u8 channel,
  67                                   int synthetic_pu_workaround);
  68
  69 void b43legacy_radio_set_txpower_a(struct b43legacy_wldev *dev, u16 txpower);
  70 void b43legacy_radio_set_txpower_bg(struct b43legacy_wldev *dev,
  71                                     u16 baseband_attenuation, u16 attenuation,
  72                                     u16 txpower);
  73
  74 u16 b43legacy_default_baseband_attenuation(struct b43legacy_wldev *dev);
  75 u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev);
  76 u16 b43legacy_default_txctl1(struct b43legacy_wldev *dev);
  77
  78 void b43legacy_radio_set_txantenna(struct b43legacy_wldev *dev, u32 val);
  79
  80 void b43legacy_radio_clear_tssi(struct b43legacy_wldev *dev);
  81
  82 u8 b43legacy_radio_aci_detect(struct b43legacy_wldev *dev, u8 channel);
  83 u8 b43legacy_radio_aci_scan(struct b43legacy_wldev *dev);
  84
  85 int b43legacy_radio_set_interference_mitigation(struct b43legacy_wldev *dev,
  86                                                 int mode);
  87
  88 void b43legacy_calc_nrssi_slope(struct b43legacy_wldev *dev);
  89 void b43legacy_calc_nrssi_threshold(struct b43legacy_wldev *dev);
  90 s16 b43legacy_nrssi_hw_read(struct b43legacy_wldev *dev, u16 offset);
  91 void b43legacy_nrssi_hw_write(struct b43legacy_wldev *dev, u16 offset, s16 val);
  92 void b43legacy_nrssi_hw_update(struct b43legacy_wldev *dev, u16 val);
  93 void b43legacy_nrssi_mem_update(struct b43legacy_wldev *dev);
  94
  95 u16 b43legacy_radio_calibrationvalue(struct b43legacy_wldev *dev);
  96
  97 #endif /* B43legacy_RADIO_H_ */