drivers/net/wireless/bcm43xx/bcm43xx_phy.h

   1 /*
   2
   3   Broadcom BCM43xx wireless driver
   4
   5   Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
   6                      Stefano Brivio <st3@riseup.net>
   7                      Michael Buesch <mbuesch@freenet.de>
   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 BCM43xx_PHY_H_
  32 #define BCM43xx_PHY_H_
  33
  34 #include <linux/types.h>
  35
  36 struct bcm43xx_private;
  37
  38 void bcm43xx_raw_phy_lock(struct bcm43xx_private *bcm);
  39 #define bcm43xx_phy_lock(bcm, flags) \
  40         do {                                    \
  41                 local_irq_save(flags);          \
  42                 bcm43xx_raw_phy_lock(bcm);      \
  43         } while (0)
  44 void bcm43xx_raw_phy_unlock(struct bcm43xx_private *bcm);
  45 #define bcm43xx_phy_unlock(bcm, flags) \
  46         do {                                    \
  47                 bcm43xx_raw_phy_unlock(bcm);    \
  48                 local_irq_restore(flags);       \
  49         } while (0)
  50
  51 /* Card uses the loopback gain stuff */
  52 #define has_loopback_gain(phy) \
  53         (((phy)->rev > 1) || ((phy)->connected))
  54
  55 u16 bcm43xx_phy_read(struct bcm43xx_private *bcm, u16 offset);
  56 void bcm43xx_phy_write(struct bcm43xx_private *bcm, u16 offset, u16 val);
  57
  58 int bcm43xx_phy_init_tssi2dbm_table(struct bcm43xx_private *bcm);
  59 int bcm43xx_phy_init(struct bcm43xx_private *bcm);
  60
  61 void bcm43xx_phy_set_antenna_diversity(struct bcm43xx_private *bcm);
  62 void bcm43xx_phy_calibrate(struct bcm43xx_private *bcm);
  63 int bcm43xx_phy_connect(struct bcm43xx_private *bcm, int connect);
  64
  65 void bcm43xx_phy_lo_b_measure(struct bcm43xx_private *bcm);
  66 void bcm43xx_phy_lo_g_measure(struct bcm43xx_private *bcm);
  67 void bcm43xx_phy_xmitpower(struct bcm43xx_private *bcm);
  68
  69 /* Adjust the LocalOscillator to the saved values.
  70  * "fixed" is only set to 1 once in initialization. Set to 0 otherwise.
  71  */
  72 void bcm43xx_phy_lo_adjust(struct bcm43xx_private *bcm, int fixed);
  73 void bcm43xx_phy_lo_mark_all_unused(struct bcm43xx_private *bcm);
  74
  75 void bcm43xx_phy_set_baseband_attenuation(struct bcm43xx_private *bcm,
  76                                           u16 baseband_attenuation);
  77
  78 #endif /* BCM43xx_PHY_H_ */