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/* SPDX-License-Identifier: GPL-2.0-or-later */
Broadcom B43 wireless driver
Copyright (c) 2005 Martin Langer <>,
Stefano Brivio <>
Michael Buesch <>
Danny van Dyk <>
Andreas Jaggi <>
Some parts of the code in this file are derived from the ipw2200
driver Copyright(c) 2003 - 2004 Intel Corporation.
#ifndef B43_MAIN_H_
#define B43_MAIN_H_
#include "b43.h"
#define P4D_BYT3S(magic, nr_bytes) u8 __p4dding##magic[nr_bytes]
#define P4D_BYTES(line, nr_bytes) P4D_BYT3S(line, nr_bytes)
/* Magic helper macro to pad structures. Ignore those above. It's magic. */
#define PAD_BYTES(nr_bytes) P4D_BYTES( __LINE__ , (nr_bytes))
extern int b43_modparam_verbose;
/* Logmessage verbosity levels. Update the b43_modparam_verbose helptext, if
* you add or remove levels. */
enum b43_verbosity {
__B43_VERBOSITY_AFTERLAST, /* keep last */
#if B43_DEBUG
static inline int b43_is_cck_rate(int rate)
return (rate == B43_CCK_RATE_1MB ||
rate == B43_CCK_RATE_2MB ||
rate == B43_CCK_RATE_5MB || rate == B43_CCK_RATE_11MB);
static inline int b43_is_ofdm_rate(int rate)
return !b43_is_cck_rate(rate);
u8 b43_ieee80211_antenna_sanitize(struct b43_wldev *dev,
u8 antenna_nr);
void b43_tsf_read(struct b43_wldev *dev, u64 * tsf);
void b43_tsf_write(struct b43_wldev *dev, u64 tsf);
u32 b43_shm_read32(struct b43_wldev *dev, u16 routing, u16 offset);
u16 b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset);
void b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value);
void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value);
u64 b43_hf_read(struct b43_wldev *dev);
void b43_hf_write(struct b43_wldev *dev, u64 value);
void b43_dummy_transmission(struct b43_wldev *dev, bool ofdm, bool pa_on);
void b43_wireless_core_reset(struct b43_wldev *dev, bool gmode);
void b43_controller_restart(struct b43_wldev *dev, const char *reason);
#define B43_PS_ENABLED (1 << 0) /* Force enable hardware power saving */
#define B43_PS_DISABLED (1 << 1) /* Force disable hardware power saving */
#define B43_PS_AWAKE (1 << 2) /* Force device awake */
#define B43_PS_ASLEEP (1 << 3) /* Force device asleep */
void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags);
void b43_wireless_core_phy_pll_reset(struct b43_wldev *dev);
void b43_mac_suspend(struct b43_wldev *dev);
void b43_mac_enable(struct b43_wldev *dev);
void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on);
void b43_mac_switch_freq(struct b43_wldev *dev, u8 spurmode);
struct b43_request_fw_context;
int b43_do_request_fw(struct b43_request_fw_context *ctx, const char *name,
struct b43_firmware_file *fw, bool async);
void b43_do_release_fw(struct b43_firmware_file *fw);
#endif /* B43_MAIN_H_ */