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32#ifndef B43legacy_MAIN_H_
33#define B43legacy_MAIN_H_
34
35#include "b43legacy.h"
36
37
38#define P4D_BYT3S(magic, nr_bytes) u8 __p4dding##magic[nr_bytes]
39#define P4D_BYTES(line, nr_bytes) P4D_BYT3S(line, nr_bytes)
40
41#define PAD_BYTES(nr_bytes) P4D_BYTES(__LINE__ , (nr_bytes))
42
43
44
45static inline
46u8 b43legacy_freq_to_channel_bg(int freq)
47{
48 u8 channel;
49
50 if (freq == 2484)
51 channel = 14;
52 else
53 channel = (freq - 2407) / 5;
54
55 return channel;
56}
57static inline
58u8 b43legacy_freq_to_channel(struct b43legacy_wldev *dev,
59 int freq)
60{
61 return b43legacy_freq_to_channel_bg(freq);
62}
63
64
65static inline
66int b43legacy_channel_to_freq_bg(u8 channel)
67{
68 int freq;
69
70 if (channel == 14)
71 freq = 2484;
72 else
73 freq = 2407 + (5 * channel);
74
75 return freq;
76}
77
78static inline
79int b43legacy_channel_to_freq(struct b43legacy_wldev *dev,
80 u8 channel)
81{
82 return b43legacy_channel_to_freq_bg(channel);
83}
84
85static inline
86int b43legacy_is_cck_rate(int rate)
87{
88 return (rate == B43legacy_CCK_RATE_1MB ||
89 rate == B43legacy_CCK_RATE_2MB ||
90 rate == B43legacy_CCK_RATE_5MB ||
91 rate == B43legacy_CCK_RATE_11MB);
92}
93
94static inline
95int b43legacy_is_ofdm_rate(int rate)
96{
97 return !b43legacy_is_cck_rate(rate);
98}
99
100void b43legacy_tsf_read(struct b43legacy_wldev *dev, u64 *tsf);
101void b43legacy_tsf_write(struct b43legacy_wldev *dev, u64 tsf);
102
103u32 b43legacy_shm_read32(struct b43legacy_wldev *dev,
104 u16 routing, u16 offset);
105u16 b43legacy_shm_read16(struct b43legacy_wldev *dev,
106 u16 routing, u16 offset);
107void b43legacy_shm_write32(struct b43legacy_wldev *dev,
108 u16 routing, u16 offset,
109 u32 value);
110void b43legacy_shm_write16(struct b43legacy_wldev *dev,
111 u16 routing, u16 offset,
112 u16 value);
113
114u32 b43legacy_hf_read(struct b43legacy_wldev *dev);
115void b43legacy_hf_write(struct b43legacy_wldev *dev, u32 value);
116
117void b43legacy_dummy_transmission(struct b43legacy_wldev *dev);
118
119void b43legacy_wireless_core_reset(struct b43legacy_wldev *dev, u32 flags);
120
121void b43legacy_mac_suspend(struct b43legacy_wldev *dev);
122void b43legacy_mac_enable(struct b43legacy_wldev *dev);
123
124void b43legacy_controller_restart(struct b43legacy_wldev *dev,
125 const char *reason);
126
127#endif
128