LXR linux/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
  42void b43legacy_radio_lock(struct b43legacy_wldev *dev);
  43void b43legacy_radio_unlock(struct b43legacy_wldev *dev);
  44
  45u16 b43legacy_radio_read16(struct b43legacy_wldev *dev, u16 offset);
  46void b43legacy_radio_write16(struct b43legacy_wldev *dev, u16 offset, u16 val);
  47
  48u16 b43legacy_radio_init2050(struct b43legacy_wldev *dev);
  49
  50void b43legacy_radio_turn_on(struct b43legacy_wldev *dev);
  51void b43legacy_radio_turn_off(struct b43legacy_wldev *dev, bool force);
  52
  53int b43legacy_radio_selectchannel(struct b43legacy_wldev *dev, u8 channel,
  54                                  int synthetic_pu_workaround);
  55
  56void b43legacy_radio_set_txpower_a(struct b43legacy_wldev *dev, u16 txpower);
  57void b43legacy_radio_set_txpower_bg(struct b43legacy_wldev *dev,
  58                                    u16 baseband_attenuation, u16 attenuation,
  59                                    u16 txpower);
  60
  61u16 b43legacy_default_baseband_attenuation(struct b43legacy_wldev *dev);
  62u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev);
  63u16 b43legacy_default_txctl1(struct b43legacy_wldev *dev);
  64
  65void b43legacy_radio_set_txantenna(struct b43legacy_wldev *dev, u32 val);
  66
  67void b43legacy_radio_clear_tssi(struct b43legacy_wldev *dev);
  68
  69u8 b43legacy_radio_aci_detect(struct b43legacy_wldev *dev, u8 channel);
  70u8 b43legacy_radio_aci_scan(struct b43legacy_wldev *dev);
  71
  72int b43legacy_radio_set_interference_mitigation(struct b43legacy_wldev *dev,
  73                                                int mode);
  74
  75void b43legacy_calc_nrssi_slope(struct b43legacy_wldev *dev);
  76void b43legacy_calc_nrssi_threshold(struct b43legacy_wldev *dev);
  77s16 b43legacy_nrssi_hw_read(struct b43legacy_wldev *dev, u16 offset);
  78void b43legacy_nrssi_hw_write(struct b43legacy_wldev *dev, u16 offset, s16 val);
  79void b43legacy_nrssi_hw_update(struct b43legacy_wldev *dev, u16 val);
  80void b43legacy_nrssi_mem_update(struct b43legacy_wldev *dev);
  81
  82u16 b43legacy_radio_calibrationvalue(struct b43legacy_wldev *dev);
  83
  84#endif /* B43legacy_RADIO_H_ */
  85