1/*
  2
  3  Broadcom B43 wireless driver
  4
  5  Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
  6                     Stefano Brivio <stefano.brivio@polimi.it>
  7                     Michael Buesch <m@bues.ch>
  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 B43_MAIN_H_
 32#define B43_MAIN_H_
 33
 34#include "b43.h"
 35
 36#define P4D_BYT3S(magic, nr_bytes)	u8 __p4dding##magic[nr_bytes]
 37#define P4D_BYTES(line, nr_bytes)	P4D_BYT3S(line, nr_bytes)
 38/* Magic helper macro to pad structures. Ignore those above. It's magic. */
 39#define PAD_BYTES(nr_bytes)		P4D_BYTES( __LINE__ , (nr_bytes))
 40
 41
 42extern int b43_modparam_verbose;
 43
 44/* Logmessage verbosity levels. Update the b43_modparam_verbose helptext, if
 45 * you add or remove levels. */
 46enum b43_verbosity {
 47	B43_VERBOSITY_ERROR,
 48	B43_VERBOSITY_WARN,
 49	B43_VERBOSITY_INFO,
 50	B43_VERBOSITY_DEBUG,
 51	__B43_VERBOSITY_AFTERLAST, /* keep last */
 52
 53	B43_VERBOSITY_MAX = __B43_VERBOSITY_AFTERLAST - 1,
 54#if B43_DEBUG
 55	B43_VERBOSITY_DEFAULT = B43_VERBOSITY_DEBUG,
 56#else
 57	B43_VERBOSITY_DEFAULT = B43_VERBOSITY_INFO,
 58#endif
 59};
 60
 61static inline int b43_is_cck_rate(int rate)
 62{
 63	return (rate == B43_CCK_RATE_1MB ||
 64		rate == B43_CCK_RATE_2MB ||
 65		rate == B43_CCK_RATE_5MB || rate == B43_CCK_RATE_11MB);
 66}
 67
 68static inline int b43_is_ofdm_rate(int rate)
 69{
 70	return !b43_is_cck_rate(rate);
 71}
 72
 73u8 b43_ieee80211_antenna_sanitize(struct b43_wldev *dev,
 74				  u8 antenna_nr);
 75
 76void b43_tsf_read(struct b43_wldev *dev, u64 * tsf);
 77void b43_tsf_write(struct b43_wldev *dev, u64 tsf);
 78
 79u32 b43_shm_read32(struct b43_wldev *dev, u16 routing, u16 offset);
 80u16 b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset);
 81void b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value);
 82void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value);
 83
 84u64 b43_hf_read(struct b43_wldev *dev);
 85void b43_hf_write(struct b43_wldev *dev, u64 value);
 86
 87void b43_dummy_transmission(struct b43_wldev *dev, bool ofdm, bool pa_on);
 88
 89void b43_wireless_core_reset(struct b43_wldev *dev, bool gmode);
 90
 91void b43_controller_restart(struct b43_wldev *dev, const char *reason);
 92
 93#define B43_PS_ENABLED	(1 << 0)	/* Force enable hardware power saving */
 94#define B43_PS_DISABLED	(1 << 1)	/* Force disable hardware power saving */
 95#define B43_PS_AWAKE	(1 << 2)	/* Force device awake */
 96#define B43_PS_ASLEEP	(1 << 3)	/* Force device asleep */
 97void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags);
 98
 99void b43_mac_suspend(struct b43_wldev *dev);
100void b43_mac_enable(struct b43_wldev *dev);
101void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on);
102
103
104struct b43_request_fw_context;
105int b43_do_request_fw(struct b43_request_fw_context *ctx, const char *name,
106		      struct b43_firmware_file *fw, bool async);
107void b43_do_release_fw(struct b43_firmware_file *fw);
108
109#endif /* B43_MAIN_H_ */