summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/brcm80211/include/brcmu_d11.h
blob: 8660a2cba09810428f127967c996a02cfbc174a1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
/*
 * Copyright (c) 2010 Broadcom Corporation
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef	_BRCMU_D11_H_
#define	_BRCMU_D11_H_

/* d11 io type */
#define BRCMU_D11N_IOTYPE		1
#define BRCMU_D11AC_IOTYPE		2

/* A chanspec (channel specification) holds the channel number, band,
 * bandwidth and control sideband
 */

/* chanspec binary format */

#define BRCMU_CHSPEC_INVALID		255
/* bit 0~7 channel number
 * for 80+80 channels: bit 0~3 low channel id, bit 4~7 high channel id
 */
#define BRCMU_CHSPEC_CH_MASK		0x00ff
#define BRCMU_CHSPEC_CH_SHIFT		0
#define BRCMU_CHSPEC_CHL_MASK		0x000f
#define BRCMU_CHSPEC_CHL_SHIFT		0
#define BRCMU_CHSPEC_CHH_MASK		0x00f0
#define BRCMU_CHSPEC_CHH_SHIFT		4

/* bit 8~16 for dot 11n IO types
 * bit 8~9 sideband
 * bit 10~11 bandwidth
 * bit 12~13 spectral band
 * bit 14~15 not used
 */
#define BRCMU_CHSPEC_D11N_SB_MASK	0x0300
#define BRCMU_CHSPEC_D11N_SB_SHIFT	8
#define  BRCMU_CHSPEC_D11N_SB_L		0x0100	/* control lower */
#define  BRCMU_CHSPEC_D11N_SB_U		0x0200	/* control upper */
#define  BRCMU_CHSPEC_D11N_SB_N		0x0300	/* none */
#define BRCMU_CHSPEC_D11N_BW_MASK	0x0c00
#define BRCMU_CHSPEC_D11N_BW_SHIFT	10
#define  BRCMU_CHSPEC_D11N_BW_10	0x0400
#define  BRCMU_CHSPEC_D11N_BW_20	0x0800
#define  BRCMU_CHSPEC_D11N_BW_40	0x0c00
#define BRCMU_CHSPEC_D11N_BND_MASK	0x3000
#define BRCMU_CHSPEC_D11N_BND_SHIFT	12
#define  BRCMU_CHSPEC_D11N_BND_5G	0x1000
#define  BRCMU_CHSPEC_D11N_BND_2G	0x2000

/* bit 8~16 for dot 11ac IO types
 * bit 8~10 sideband
 * bit 11~13 bandwidth
 * bit 14~15 spectral band
 */
#define BRCMU_CHSPEC_D11AC_SB_MASK	0x0700
#define BRCMU_CHSPEC_D11AC_SB_SHIFT	8
#define  BRCMU_CHSPEC_D11AC_SB_LLL	0x0000
#define  BRCMU_CHSPEC_D11AC_SB_LLU	0x0100
#define  BRCMU_CHSPEC_D11AC_SB_LUL	0x0200
#define  BRCMU_CHSPEC_D11AC_SB_LUU	0x0300
#define  BRCMU_CHSPEC_D11AC_SB_ULL	0x0400
#define  BRCMU_CHSPEC_D11AC_SB_ULU	0x0500
#define  BRCMU_CHSPEC_D11AC_SB_UUL	0x0600
#define  BRCMU_CHSPEC_D11AC_SB_UUU	0x0700
#define  BRCMU_CHSPEC_D11AC_SB_LL	BRCMU_CHSPEC_D11AC_SB_LLL
#define  BRCMU_CHSPEC_D11AC_SB_LU	BRCMU_CHSPEC_D11AC_SB_LLU
#define  BRCMU_CHSPEC_D11AC_SB_UL	BRCMU_CHSPEC_D11AC_SB_LUL
#define  BRCMU_CHSPEC_D11AC_SB_UU	BRCMU_CHSPEC_D11AC_SB_LUU
#define  BRCMU_CHSPEC_D11AC_SB_L	BRCMU_CHSPEC_D11AC_SB_LLL
#define  BRCMU_CHSPEC_D11AC_SB_U	BRCMU_CHSPEC_D11AC_SB_LLU
#define BRCMU_CHSPEC_D11AC_BW_MASK	0x3800
#define BRCMU_CHSPEC_D11AC_BW_SHIFT	11
#define  BRCMU_CHSPEC_D11AC_BW_5	0x0000
#define  BRCMU_CHSPEC_D11AC_BW_10	0x0800
#define  BRCMU_CHSPEC_D11AC_BW_20	0x1000
#define  BRCMU_CHSPEC_D11AC_BW_40	0x1800
#define  BRCMU_CHSPEC_D11AC_BW_80	0x2000
#define  BRCMU_CHSPEC_D11AC_BW_160	0x2800
#define  BRCMU_CHSPEC_D11AC_BW_8080	0x3000
#define BRCMU_CHSPEC_D11AC_BND_MASK	0xc000
#define BRCMU_CHSPEC_D11AC_BND_SHIFT	14
#define  BRCMU_CHSPEC_D11AC_BND_2G	0x0000
#define  BRCMU_CHSPEC_D11AC_BND_3G	0x4000
#define  BRCMU_CHSPEC_D11AC_BND_4G	0x8000
#define  BRCMU_CHSPEC_D11AC_BND_5G	0xc000

#define BRCMU_CHAN_BAND_2G		0
#define BRCMU_CHAN_BAND_5G		1

enum brcmu_chan_bw {
	BRCMU_CHAN_BW_20,
	BRCMU_CHAN_BW_40,
	BRCMU_CHAN_BW_80,
	BRCMU_CHAN_BW_80P80,
	BRCMU_CHAN_BW_160,
};

enum brcmu_chan_sb {
	BRCMU_CHAN_SB_NONE = 0,
	BRCMU_CHAN_SB_L,
	BRCMU_CHAN_SB_U,
	BRCMU_CHAN_SB_LL,
	BRCMU_CHAN_SB_LU,
	BRCMU_CHAN_SB_UL,
	BRCMU_CHAN_SB_UU,
	BRCMU_CHAN_SB_LLL,
	BRCMU_CHAN_SB_LLU,
	BRCMU_CHAN_SB_LUL,
	BRCMU_CHAN_SB_LUU,
	BRCMU_CHAN_SB_ULL,
	BRCMU_CHAN_SB_ULU,
	BRCMU_CHAN_SB_UUL,
	BRCMU_CHAN_SB_UUU,
};

struct brcmu_chan {
	u16 chspec;
	u8 chnum;
	u8 band;
	enum brcmu_chan_bw bw;
	enum brcmu_chan_sb sb;
};

struct brcmu_d11inf {
	u8 io_type;

	void (*encchspec)(struct brcmu_chan *ch);
	void (*decchspec)(struct brcmu_chan *ch);
};

void brcmu_d11_attach(struct brcmu_d11inf *d11inf);

#endif	/* _BRCMU_CHANNELS_H_ */