drivers/net/wireless/broadcom/b43legacy/radio.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3
   4   Broadcom B43legacy wireless driver
   5
   6   Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
   7                      Stefano Brivio <stefano.brivio@polimi.it>
   8                      Michael Buesch <m@bues.ch>
   9                      Danny van Dyk <kugelfang@gentoo.org>
  10                      Andreas Jaggi <andreas.jaggi@waterwave.ch>
  11
  12   Some parts of the code in this file are derived from the ipw2200
  13   driver  Copyright(c) 2003 - 2004 Intel Corporation.
  14
  15
  16 */
  17
  18 #ifndef B43legacy_RADIO_H_
  19 #define B43legacy_RADIO_H_
  20
  21 #include "b43legacy.h"
  22
  23
  24 #define B43legacy_RADIO_DEFAULT_CHANNEL_BG      6
  25
  26 /* Force antenna 0. */
  27 #define B43legacy_RADIO_TXANTENNA_0             0
  28 /* Force antenna 1. */
  29 #define B43legacy_RADIO_TXANTENNA_1             1
  30 /* Use the RX antenna, that was selected for the most recently
  31  * received good PLCP header.
  32  */
  33 #define B43legacy_RADIO_TXANTENNA_LASTPLCP      3
  34 #define B43legacy_RADIO_TXANTENNA_DEFAULT       B43legacy_RADIO_TXANTENNA_LASTPLCP
  35
  36 #define B43legacy_RADIO_INTERFMODE_NONE         0
  37 #define B43legacy_RADIO_INTERFMODE_NONWLAN      1
  38 #define B43legacy_RADIO_INTERFMODE_MANUALWLAN   2
  39 #define B43legacy_RADIO_INTERFMODE_AUTOWLAN     3
  40
  41
  42 void b43legacy_radio_lock(struct b43legacy_wldev *dev);
  43 void b43legacy_radio_unlock(struct b43legacy_wldev *dev);
  44
  45 u16 b43legacy_radio_read16(struct b43legacy_wldev *dev, u16 offset);
  46 void b43legacy_radio_write16(struct b43legacy_wldev *dev, u16 offset, u16 val);
  47
  48 u16 b43legacy_radio_init2050(struct b43legacy_wldev *dev);
  49
  50 void b43legacy_radio_turn_on(struct b43legacy_wldev *dev);
  51 void b43legacy_radio_turn_off(struct b43legacy_wldev *dev, bool force);
  52
  53 int b43legacy_radio_selectchannel(struct b43legacy_wldev *dev, u8 channel,
  54                                   int synthetic_pu_workaround);
  55
  56 void b43legacy_radio_set_txpower_a(struct b43legacy_wldev *dev, u16 txpower);
  57 void b43legacy_radio_set_txpower_bg(struct b43legacy_wldev *dev,
  58                                     u16 baseband_attenuation, u16 attenuation,
  59                                     u16 txpower);
  60
  61 u16 b43legacy_default_baseband_attenuation(struct b43legacy_wldev *dev);
  62 u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev);
  63 u16 b43legacy_default_txctl1(struct b43legacy_wldev *dev);
  64
  65 void b43legacy_radio_set_txantenna(struct b43legacy_wldev *dev, u32 val);
  66
  67 void b43legacy_radio_clear_tssi(struct b43legacy_wldev *dev);
  68
  69 u8 b43legacy_radio_aci_detect(struct b43legacy_wldev *dev, u8 channel);
  70 u8 b43legacy_radio_aci_scan(struct b43legacy_wldev *dev);
  71
  72 int b43legacy_radio_set_interference_mitigation(struct b43legacy_wldev *dev,
  73                                                 int mode);
  74
  75 void b43legacy_calc_nrssi_slope(struct b43legacy_wldev *dev);
  76 void b43legacy_calc_nrssi_threshold(struct b43legacy_wldev *dev);
  77 s16 b43legacy_nrssi_hw_read(struct b43legacy_wldev *dev, u16 offset);
  78 void b43legacy_nrssi_hw_write(struct b43legacy_wldev *dev, u16 offset, s16 val);
  79 void b43legacy_nrssi_hw_update(struct b43legacy_wldev *dev, u16 val);
  80 void b43legacy_nrssi_mem_update(struct b43legacy_wldev *dev);
  81
  82 u16 b43legacy_radio_calibrationvalue(struct b43legacy_wldev *dev);
  83
  84 #endif /* B43legacy_RADIO_H_ */