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_wireless_core_phy_pll_reset(struct b43_wldev *dev);
100
101void b43_mac_suspend(struct b43_wldev *dev);
102void b43_mac_enable(struct b43_wldev *dev);
103void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on);
104void b43_mac_switch_freq(struct b43_wldev *dev, u8 spurmode);
105
106
107struct b43_request_fw_context;
108int b43_do_request_fw(struct b43_request_fw_context *ctx, const char *name,
109		      struct b43_firmware_file *fw, bool async);
110void b43_do_release_fw(struct b43_firmware_file *fw);
111
112#endif /* B43_MAIN_H_ */
113