1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3
 4  Broadcom B43 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 B43_MAIN_H_
19#define B43_MAIN_H_
20
21#include "b43.h"
22
23#define P4D_BYT3S(magic, nr_bytes)	u8 __p4dding##magic[nr_bytes]
24#define P4D_BYTES(line, nr_bytes)	P4D_BYT3S(line, nr_bytes)
25/* Magic helper macro to pad structures. Ignore those above. It's magic. */
26#define PAD_BYTES(nr_bytes)		P4D_BYTES( __LINE__ , (nr_bytes))
27
28
29extern int b43_modparam_verbose;
30
31/* Logmessage verbosity levels. Update the b43_modparam_verbose helptext, if
32 * you add or remove levels. */
33enum b43_verbosity {
34	B43_VERBOSITY_ERROR,
35	B43_VERBOSITY_WARN,
36	B43_VERBOSITY_INFO,
37	B43_VERBOSITY_DEBUG,
38	__B43_VERBOSITY_AFTERLAST, /* keep last */
39
40	B43_VERBOSITY_MAX = __B43_VERBOSITY_AFTERLAST - 1,
41#if B43_DEBUG
42	B43_VERBOSITY_DEFAULT = B43_VERBOSITY_DEBUG,
43#else
44	B43_VERBOSITY_DEFAULT = B43_VERBOSITY_INFO,
45#endif
46};
47
48static inline int b43_is_cck_rate(int rate)
49{
50	return (rate == B43_CCK_RATE_1MB ||
51		rate == B43_CCK_RATE_2MB ||
52		rate == B43_CCK_RATE_5MB || rate == B43_CCK_RATE_11MB);
53}
54
55static inline int b43_is_ofdm_rate(int rate)
56{
57	return !b43_is_cck_rate(rate);
58}
59
60u8 b43_ieee80211_antenna_sanitize(struct b43_wldev *dev,
61				  u8 antenna_nr);
62
63void b43_tsf_read(struct b43_wldev *dev, u64 * tsf);
64void b43_tsf_write(struct b43_wldev *dev, u64 tsf);
65
66u32 b43_shm_read32(struct b43_wldev *dev, u16 routing, u16 offset);
67u16 b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset);
68void b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value);
69void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value);
70
71u64 b43_hf_read(struct b43_wldev *dev);
72void b43_hf_write(struct b43_wldev *dev, u64 value);
73
74void b43_dummy_transmission(struct b43_wldev *dev, bool ofdm, bool pa_on);
75
76void b43_wireless_core_reset(struct b43_wldev *dev, bool gmode);
77
78void b43_controller_restart(struct b43_wldev *dev, const char *reason);
79
80#define B43_PS_ENABLED	(1 << 0)	/* Force enable hardware power saving */
81#define B43_PS_DISABLED	(1 << 1)	/* Force disable hardware power saving */
82#define B43_PS_AWAKE	(1 << 2)	/* Force device awake */
83#define B43_PS_ASLEEP	(1 << 3)	/* Force device asleep */
84void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags);
85
86void b43_wireless_core_phy_pll_reset(struct b43_wldev *dev);
87
88void b43_mac_suspend(struct b43_wldev *dev);
89void b43_mac_enable(struct b43_wldev *dev);
90void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on);
91void b43_mac_switch_freq(struct b43_wldev *dev, u8 spurmode);
92
93
94struct b43_request_fw_context;
95int b43_do_request_fw(struct b43_request_fw_context *ctx, const char *name,
96		      struct b43_firmware_file *fw, bool async);
97void b43_do_release_fw(struct b43_firmware_file *fw);
98
99#endif /* B43_MAIN_H_ */