LXR linux/drivers/net/wireless/broadcom/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
  55void b43legacy_radio_lock(struct b43legacy_wldev *dev);
  56void b43legacy_radio_unlock(struct b43legacy_wldev *dev);
  57
  58u16 b43legacy_radio_read16(struct b43legacy_wldev *dev, u16 offset);
  59void b43legacy_radio_write16(struct b43legacy_wldev *dev, u16 offset, u16 val);
  60
  61u16 b43legacy_radio_init2050(struct b43legacy_wldev *dev);
  62
  63void b43legacy_radio_turn_on(struct b43legacy_wldev *dev);
  64void b43legacy_radio_turn_off(struct b43legacy_wldev *dev, bool force);
  65
  66int b43legacy_radio_selectchannel(struct b43legacy_wldev *dev, u8 channel,
  67                                  int synthetic_pu_workaround);
  68
  69void b43legacy_radio_set_txpower_a(struct b43legacy_wldev *dev, u16 txpower);
  70void b43legacy_radio_set_txpower_bg(struct b43legacy_wldev *dev,
  71                                    u16 baseband_attenuation, u16 attenuation,
  72                                    u16 txpower);
  73
  74u16 b43legacy_default_baseband_attenuation(struct b43legacy_wldev *dev);
  75u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev);
  76u16 b43legacy_default_txctl1(struct b43legacy_wldev *dev);
  77
  78void b43legacy_radio_set_txantenna(struct b43legacy_wldev *dev, u32 val);
  79
  80void b43legacy_radio_clear_tssi(struct b43legacy_wldev *dev);
  81
  82u8 b43legacy_radio_aci_detect(struct b43legacy_wldev *dev, u8 channel);
  83u8 b43legacy_radio_aci_scan(struct b43legacy_wldev *dev);
  84
  85int b43legacy_radio_set_interference_mitigation(struct b43legacy_wldev *dev,
  86                                                int mode);
  87
  88void b43legacy_calc_nrssi_slope(struct b43legacy_wldev *dev);
  89void b43legacy_calc_nrssi_threshold(struct b43legacy_wldev *dev);
  90s16 b43legacy_nrssi_hw_read(struct b43legacy_wldev *dev, u16 offset);
  91void b43legacy_nrssi_hw_write(struct b43legacy_wldev *dev, u16 offset, s16 val);
  92void b43legacy_nrssi_hw_update(struct b43legacy_wldev *dev, u16 val);
  93void b43legacy_nrssi_mem_update(struct b43legacy_wldev *dev);
  94
  95u16 b43legacy_radio_calibrationvalue(struct b43legacy_wldev *dev);
  96
  97#endif /* B43legacy_RADIO_H_ */
  98