text: /*
  
    Broadcom B43legacy wireless driver
  
    Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
  		     Stefano Brivio <stefano.brivio@polimi.it>
  		     Michael Buesch <mbuesch@freenet.de>
  		     Danny van Dyk <kugelfang@gentoo.org>
  		     Andreas Jaggi <andreas.jaggi@waterwave.ch>
  
    Some parts of the code in this file are derived from the ipw2200
    driver  Copyright(c) 2003 - 2004 Intel Corporation.
  
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
  
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
  
    You should have received a copy of the GNU General Public License
    along with this program; see the file COPYING.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
    Boston, MA 02110-1301, USA.
  
  */
  
  #ifndef B43legacy_RADIO_H_
  #define B43legacy_RADIO_H_
  
  #include "b43legacy.h"
  
  
  #define B43legacy_RADIO_DEFAULT_CHANNEL_BG	6
  
  /* Force antenna 0. */
  #define B43legacy_RADIO_TXANTENNA_0		0
  /* Force antenna 1. */
  #define B43legacy_RADIO_TXANTENNA_1		1
  /* Use the RX antenna, that was selected for the most recently
   * received good PLCP header.
   */
  #define B43legacy_RADIO_TXANTENNA_LASTPLCP	3
  #define B43legacy_RADIO_TXANTENNA_DEFAULT	B43legacy_RADIO_TXANTENNA_LASTPLCP
  
  #define B43legacy_RADIO_INTERFMODE_NONE		0
  #define B43legacy_RADIO_INTERFMODE_NONWLAN	1
  #define B43legacy_RADIO_INTERFMODE_MANUALWLAN	2
  #define B43legacy_RADIO_INTERFMODE_AUTOWLAN	3
  
  
  void b43legacy_radio_lock(struct b43legacy_wldev *dev);
  void b43legacy_radio_unlock(struct b43legacy_wldev *dev);
  
  u16 b43legacy_radio_read16(struct b43legacy_wldev *dev, u16 offset);
  void b43legacy_radio_write16(struct b43legacy_wldev *dev, u16 offset, u16 val);
  
  u16 b43legacy_radio_init2050(struct b43legacy_wldev *dev);
  
  void b43legacy_radio_turn_on(struct b43legacy_wldev *dev);
  void b43legacy_radio_turn_off(struct b43legacy_wldev *dev, bool force);
  
  int b43legacy_radio_selectchannel(struct b43legacy_wldev *dev, u8 channel,
  				  int synthetic_pu_workaround);
  
  void b43legacy_radio_set_txpower_a(struct b43legacy_wldev *dev, u16 txpower);
  void b43legacy_radio_set_txpower_bg(struct b43legacy_wldev *dev,
  				    u16 baseband_attenuation, u16 attenuation,
  				    u16 txpower);
  
  u16 b43legacy_default_baseband_attenuation(struct b43legacy_wldev *dev);
  u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev);
  u16 b43legacy_default_txctl1(struct b43legacy_wldev *dev);
  
  void b43legacy_radio_set_txantenna(struct b43legacy_wldev *dev, u32 val);
  
  void b43legacy_radio_clear_tssi(struct b43legacy_wldev *dev);
  
  u8 b43legacy_radio_aci_detect(struct b43legacy_wldev *dev, u8 channel);
  u8 b43legacy_radio_aci_scan(struct b43legacy_wldev *dev);
  
  int b43legacy_radio_set_interference_mitigation(struct b43legacy_wldev *dev,
  						int mode);
  
  void b43legacy_calc_nrssi_slope(struct b43legacy_wldev *dev);
  void b43legacy_calc_nrssi_threshold(struct b43legacy_wldev *dev);
  s16 b43legacy_nrssi_hw_read(struct b43legacy_wldev *dev, u16 offset);
  void b43legacy_nrssi_hw_write(struct b43legacy_wldev *dev, u16 offset, s16 val);
  void b43legacy_nrssi_hw_update(struct b43legacy_wldev *dev, u16 val);
  void b43legacy_nrssi_mem_update(struct b43legacy_wldev *dev);
  
  void b43legacy_radio_set_tx_iq(struct b43legacy_wldev *dev);
  u16 b43legacy_radio_calibrationvalue(struct b43legacy_wldev *dev);
  
  #endif /* B43legacy_RADIO_H_ */
  