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1 | /* |
2 | ||
3 | Broadcom B43legacy wireless driver | |
4 | ||
5 | Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>, | |
1f21ad2a | 6 | Stefano Brivio <stefano.brivio@polimi.it> |
eb032b98 | 7 | Michael Buesch <m@bues.ch> |
75388acd LF |
8 | Danny van Dyk <kugelfang@gentoo.org> |
9 | Andreas Jaggi <andreas.jaggi@waterwave.ch> | |
10 | Copyright (c) 2007 Larry Finger <Larry.Finger@lwfinger.net> | |
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 | This program is free software; you can redistribute it and/or modify | |
16 | it under the terms of the GNU General Public License as published by | |
17 | the Free Software Foundation; either version 2 of the License, or | |
18 | (at your option) any later version. | |
19 | ||
20 | This program is distributed in the hope that it will be useful, | |
21 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
22 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
23 | GNU General Public License for more details. | |
24 | ||
25 | You should have received a copy of the GNU General Public License | |
26 | along with this program; see the file COPYING. If not, write to | |
27 | the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor, | |
28 | Boston, MA 02110-1301, USA. | |
29 | ||
30 | */ | |
31 | ||
32 | #ifndef B43legacy_PHY_H_ | |
33 | #define B43legacy_PHY_H_ | |
34 | ||
35 | #include <linux/types.h> | |
36 | ||
37 | enum { | |
38 | B43legacy_ANTENNA0, /* Antenna 0 */ | |
39 | B43legacy_ANTENNA1, /* Antenna 0 */ | |
40 | B43legacy_ANTENNA_AUTO1, /* Automatic, starting with antenna 1 */ | |
41 | B43legacy_ANTENNA_AUTO0, /* Automatic, starting with antenna 0 */ | |
42 | ||
43 | B43legacy_ANTENNA_AUTO = B43legacy_ANTENNA_AUTO0, | |
44 | B43legacy_ANTENNA_DEFAULT = B43legacy_ANTENNA_AUTO, | |
45 | }; | |
46 | ||
47 | enum { | |
48 | B43legacy_INTERFMODE_NONE, | |
49 | B43legacy_INTERFMODE_NONWLAN, | |
50 | B43legacy_INTERFMODE_MANUALWLAN, | |
51 | B43legacy_INTERFMODE_AUTOWLAN, | |
52 | }; | |
53 | ||
54 | /*** PHY Registers ***/ | |
55 | ||
56 | /* Routing */ | |
57 | #define B43legacy_PHYROUTE_OFDM_GPHY 0x400 | |
58 | #define B43legacy_PHYROUTE_EXT_GPHY 0x800 | |
59 | ||
60 | /* Base registers. */ | |
61 | #define B43legacy_PHY_BASE(reg) (reg) | |
62 | /* OFDM (A) registers of a G-PHY */ | |
63 | #define B43legacy_PHY_OFDM(reg) ((reg) | B43legacy_PHYROUTE_OFDM_GPHY) | |
64 | /* Extended G-PHY registers */ | |
65 | #define B43legacy_PHY_EXTG(reg) ((reg) | B43legacy_PHYROUTE_EXT_GPHY) | |
66 | ||
67 | ||
68 | /* Extended G-PHY Registers */ | |
69 | #define B43legacy_PHY_CLASSCTL B43legacy_PHY_EXTG(0x02) /* Classify control */ | |
70 | #define B43legacy_PHY_GTABCTL B43legacy_PHY_EXTG(0x03) /* G-PHY table control (see below) */ | |
71 | #define B43legacy_PHY_GTABOFF 0x03FF /* G-PHY table offset (see below) */ | |
72 | #define B43legacy_PHY_GTABNR 0xFC00 /* G-PHY table number (see below) */ | |
73 | #define B43legacy_PHY_GTABNR_SHIFT 10 | |
74 | #define B43legacy_PHY_GTABDATA B43legacy_PHY_EXTG(0x04) /* G-PHY table data */ | |
75 | #define B43legacy_PHY_LO_MASK B43legacy_PHY_EXTG(0x0F) /* Local Oscillator control mask */ | |
76 | #define B43legacy_PHY_LO_CTL B43legacy_PHY_EXTG(0x10) /* Local Oscillator control */ | |
77 | #define B43legacy_PHY_RFOVER B43legacy_PHY_EXTG(0x11) /* RF override */ | |
78 | #define B43legacy_PHY_RFOVERVAL B43legacy_PHY_EXTG(0x12) /* RF override value */ | |
79 | /*** OFDM table numbers ***/ | |
80 | #define B43legacy_OFDMTAB(number, offset) \ | |
81 | (((number) << B43legacy_PHY_OTABLENR_SHIFT) \ | |
82 | | (offset)) | |
83 | #define B43legacy_OFDMTAB_AGC1 B43legacy_OFDMTAB(0x00, 0) | |
84 | #define B43legacy_OFDMTAB_GAIN0 B43legacy_OFDMTAB(0x00, 0) | |
85 | #define B43legacy_OFDMTAB_GAINX B43legacy_OFDMTAB(0x01, 0) | |
86 | #define B43legacy_OFDMTAB_GAIN1 B43legacy_OFDMTAB(0x01, 4) | |
87 | #define B43legacy_OFDMTAB_AGC3 B43legacy_OFDMTAB(0x02, 0) | |
88 | #define B43legacy_OFDMTAB_GAIN2 B43legacy_OFDMTAB(0x02, 3) | |
89 | #define B43legacy_OFDMTAB_LNAHPFGAIN1 B43legacy_OFDMTAB(0x03, 0) | |
90 | #define B43legacy_OFDMTAB_WRSSI B43legacy_OFDMTAB(0x04, 0) | |
91 | #define B43legacy_OFDMTAB_LNAHPFGAIN2 B43legacy_OFDMTAB(0x04, 0) | |
92 | #define B43legacy_OFDMTAB_NOISESCALE B43legacy_OFDMTAB(0x05, 0) | |
93 | #define B43legacy_OFDMTAB_AGC2 B43legacy_OFDMTAB(0x06, 0) | |
94 | #define B43legacy_OFDMTAB_ROTOR B43legacy_OFDMTAB(0x08, 0) | |
95 | #define B43legacy_OFDMTAB_ADVRETARD B43legacy_OFDMTAB(0x09, 0) | |
96 | #define B43legacy_OFDMTAB_DAC B43legacy_OFDMTAB(0x0C, 0) | |
97 | #define B43legacy_OFDMTAB_DC B43legacy_OFDMTAB(0x0E, 7) | |
98 | #define B43legacy_OFDMTAB_PWRDYN2 B43legacy_OFDMTAB(0x0E, 12) | |
99 | #define B43legacy_OFDMTAB_LNAGAIN B43legacy_OFDMTAB(0x0E, 13) | |
100 | ||
101 | #define B43legacy_OFDMTAB_LPFGAIN B43legacy_OFDMTAB(0x0F, 12) | |
102 | #define B43legacy_OFDMTAB_RSSI B43legacy_OFDMTAB(0x10, 0) | |
103 | ||
104 | #define B43legacy_OFDMTAB_AGC1_R1 B43legacy_OFDMTAB(0x13, 0) | |
105 | #define B43legacy_OFDMTAB_GAINX_R1 B43legacy_OFDMTAB(0x14, 0) | |
106 | #define B43legacy_OFDMTAB_MINSIGSQ B43legacy_OFDMTAB(0x14, 1) | |
107 | #define B43legacy_OFDMTAB_AGC3_R1 B43legacy_OFDMTAB(0x15, 0) | |
108 | #define B43legacy_OFDMTAB_WRSSI_R1 B43legacy_OFDMTAB(0x15, 4) | |
109 | #define B43legacy_OFDMTAB_TSSI B43legacy_OFDMTAB(0x15, 0) | |
110 | #define B43legacy_OFDMTAB_DACRFPABB B43legacy_OFDMTAB(0x16, 0) | |
111 | #define B43legacy_OFDMTAB_DACOFF B43legacy_OFDMTAB(0x17, 0) | |
112 | #define B43legacy_OFDMTAB_DCBIAS B43legacy_OFDMTAB(0x18, 0) | |
113 | ||
114 | void b43legacy_put_attenuation_into_ranges(int *_bbatt, int *_rfatt); | |
115 | ||
116 | /* OFDM (A) PHY Registers */ | |
117 | #define B43legacy_PHY_VERSION_OFDM B43legacy_PHY_OFDM(0x00) /* Versioning register for A-PHY */ | |
118 | #define B43legacy_PHY_BBANDCFG B43legacy_PHY_OFDM(0x01) /* Baseband config */ | |
119 | #define B43legacy_PHY_BBANDCFG_RXANT 0x180 /* RX Antenna selection */ | |
120 | #define B43legacy_PHY_BBANDCFG_RXANT_SHIFT 7 | |
121 | #define B43legacy_PHY_PWRDOWN B43legacy_PHY_OFDM(0x03) /* Powerdown */ | |
122 | #define B43legacy_PHY_CRSTHRES1 B43legacy_PHY_OFDM(0x06) /* CRS Threshold 1 */ | |
123 | #define B43legacy_PHY_LNAHPFCTL B43legacy_PHY_OFDM(0x1C) /* LNA/HPF control */ | |
124 | #define B43legacy_PHY_ADIVRELATED B43legacy_PHY_OFDM(0x27) /* FIXME rename */ | |
125 | #define B43legacy_PHY_CRS0 B43legacy_PHY_OFDM(0x29) | |
126 | #define B43legacy_PHY_ANTDWELL B43legacy_PHY_OFDM(0x2B) /* Antenna dwell */ | |
127 | #define B43legacy_PHY_ANTDWELL_AUTODIV1 0x0100 /* Automatic RX diversity start antenna */ | |
128 | #define B43legacy_PHY_ENCORE B43legacy_PHY_OFDM(0x49) /* "Encore" (RangeMax / BroadRange) */ | |
129 | #define B43legacy_PHY_ENCORE_EN 0x0200 /* Encore enable */ | |
130 | #define B43legacy_PHY_LMS B43legacy_PHY_OFDM(0x55) | |
131 | #define B43legacy_PHY_OFDM61 B43legacy_PHY_OFDM(0x61) /* FIXME rename */ | |
132 | #define B43legacy_PHY_OFDM61_10 0x0010 /* FIXME rename */ | |
133 | #define B43legacy_PHY_IQBAL B43legacy_PHY_OFDM(0x69) /* I/Q balance */ | |
134 | #define B43legacy_PHY_OTABLECTL B43legacy_PHY_OFDM(0x72) /* OFDM table control (see below) */ | |
135 | #define B43legacy_PHY_OTABLEOFF 0x03FF /* OFDM table offset (see below) */ | |
136 | #define B43legacy_PHY_OTABLENR 0xFC00 /* OFDM table number (see below) */ | |
137 | #define B43legacy_PHY_OTABLENR_SHIFT 10 | |
138 | #define B43legacy_PHY_OTABLEI B43legacy_PHY_OFDM(0x73) /* OFDM table data I */ | |
139 | #define B43legacy_PHY_OTABLEQ B43legacy_PHY_OFDM(0x74) /* OFDM table data Q */ | |
140 | #define B43legacy_PHY_HPWR_TSSICTL B43legacy_PHY_OFDM(0x78) /* Hardware power TSSI control */ | |
141 | #define B43legacy_PHY_NRSSITHRES B43legacy_PHY_OFDM(0x8A) /* NRSSI threshold */ | |
142 | #define B43legacy_PHY_ANTWRSETT B43legacy_PHY_OFDM(0x8C) /* Antenna WR settle */ | |
143 | #define B43legacy_PHY_ANTWRSETT_ARXDIV 0x2000 /* Automatic RX diversity enabled */ | |
144 | #define B43legacy_PHY_CLIPPWRDOWNT B43legacy_PHY_OFDM(0x93) /* Clip powerdown threshold */ | |
145 | #define B43legacy_PHY_OFDM9B B43legacy_PHY_OFDM(0x9B) /* FIXME rename */ | |
146 | #define B43legacy_PHY_N1P1GAIN B43legacy_PHY_OFDM(0xA0) | |
147 | #define B43legacy_PHY_P1P2GAIN B43legacy_PHY_OFDM(0xA1) | |
148 | #define B43legacy_PHY_N1N2GAIN B43legacy_PHY_OFDM(0xA2) | |
149 | #define B43legacy_PHY_CLIPTHRES B43legacy_PHY_OFDM(0xA3) | |
150 | #define B43legacy_PHY_CLIPN1P2THRES B43legacy_PHY_OFDM(0xA4) | |
151 | #define B43legacy_PHY_DIVSRCHIDX B43legacy_PHY_OFDM(0xA8) /* Divider search gain/index */ | |
152 | #define B43legacy_PHY_CLIPP2THRES B43legacy_PHY_OFDM(0xA9) | |
153 | #define B43legacy_PHY_CLIPP3THRES B43legacy_PHY_OFDM(0xAA) | |
154 | #define B43legacy_PHY_DIVP1P2GAIN B43legacy_PHY_OFDM(0xAB) | |
155 | #define B43legacy_PHY_DIVSRCHGAINBACK B43legacy_PHY_OFDM(0xAD) /* Divider search gain back */ | |
156 | #define B43legacy_PHY_DIVSRCHGAINCHNG B43legacy_PHY_OFDM(0xAE) /* Divider search gain change */ | |
157 | #define B43legacy_PHY_CRSTHRES1_R1 B43legacy_PHY_OFDM(0xC0) /* CRS Threshold 1 (rev 1 only) */ | |
158 | #define B43legacy_PHY_CRSTHRES2_R1 B43legacy_PHY_OFDM(0xC1) /* CRS Threshold 2 (rev 1 only) */ | |
159 | #define B43legacy_PHY_TSSIP_LTBASE B43legacy_PHY_OFDM(0x380) /* TSSI power lookup table base */ | |
160 | #define B43legacy_PHY_DC_LTBASE B43legacy_PHY_OFDM(0x3A0) /* DC lookup table base */ | |
161 | #define B43legacy_PHY_GAIN_LTBASE B43legacy_PHY_OFDM(0x3C0) /* Gain lookup table base */ | |
162 | ||
163 | void b43legacy_put_attenuation_into_ranges(int *_bbatt, int *_rfatt); | |
164 | ||
165 | /* Masks for the different PHY versioning registers. */ | |
166 | #define B43legacy_PHYVER_ANALOG 0xF000 | |
167 | #define B43legacy_PHYVER_ANALOG_SHIFT 12 | |
168 | #define B43legacy_PHYVER_TYPE 0x0F00 | |
169 | #define B43legacy_PHYVER_TYPE_SHIFT 8 | |
170 | #define B43legacy_PHYVER_VERSION 0x00FF | |
171 | ||
172 | struct b43legacy_wldev; | |
173 | ||
bfe6a501 MB |
174 | void b43legacy_phy_lock(struct b43legacy_wldev *dev); |
175 | void b43legacy_phy_unlock(struct b43legacy_wldev *dev); | |
75388acd LF |
176 | |
177 | /* Card uses the loopback gain stuff */ | |
178 | #define has_loopback_gain(phy) \ | |
179 | (((phy)->rev > 1) || ((phy)->gmode)) | |
180 | ||
181 | u16 b43legacy_phy_read(struct b43legacy_wldev *dev, u16 offset); | |
182 | void b43legacy_phy_write(struct b43legacy_wldev *dev, u16 offset, u16 val); | |
183 | ||
184 | int b43legacy_phy_init_tssi2dbm_table(struct b43legacy_wldev *dev); | |
185 | int b43legacy_phy_init(struct b43legacy_wldev *dev); | |
186 | ||
187 | void b43legacy_set_rx_antenna(struct b43legacy_wldev *dev, int antenna); | |
188 | ||
189 | void b43legacy_phy_set_antenna_diversity(struct b43legacy_wldev *dev); | |
190 | void b43legacy_phy_calibrate(struct b43legacy_wldev *dev); | |
191 | int b43legacy_phy_connect(struct b43legacy_wldev *dev, int connect); | |
192 | ||
193 | void b43legacy_phy_lo_b_measure(struct b43legacy_wldev *dev); | |
194 | void b43legacy_phy_lo_g_measure(struct b43legacy_wldev *dev); | |
195 | void b43legacy_phy_xmitpower(struct b43legacy_wldev *dev); | |
196 | ||
197 | /* Adjust the LocalOscillator to the saved values. | |
198 | * "fixed" is only set to 1 once in initialization. Set to 0 otherwise. | |
199 | */ | |
200 | void b43legacy_phy_lo_adjust(struct b43legacy_wldev *dev, int fixed); | |
201 | void b43legacy_phy_lo_mark_all_unused(struct b43legacy_wldev *dev); | |
202 | ||
203 | void b43legacy_phy_set_baseband_attenuation(struct b43legacy_wldev *dev, | |
204 | u16 baseband_attenuation); | |
205 | ||
206 | void b43legacy_power_saving_ctl_bits(struct b43legacy_wldev *dev, | |
207 | int bit25, int bit26); | |
208 | ||
209 | #endif /* B43legacy_PHY_H_ */ |