Larry Finger | 75388ac | 2007-09-25 16:46:54 -0700 | [diff] [blame] | 1 | /* |
| 2 | |
| 3 | Broadcom B43legacy wireless driver |
| 4 | |
| 5 | Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>, |
Stefano Brivio | 1f21ad2 | 2007-11-06 22:49:20 +0100 | [diff] [blame] | 6 | Stefano Brivio <stefano.brivio@polimi.it> |
Larry Finger | 75388ac | 2007-09-25 16:46:54 -0700 | [diff] [blame] | 7 | Michael Buesch <mbuesch@freenet.de> |
| 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 | |
Michael Buesch | bfe6a50 | 2008-01-09 20:15:31 +0100 | [diff] [blame] | 174 | void b43legacy_phy_lock(struct b43legacy_wldev *dev); |
| 175 | void b43legacy_phy_unlock(struct b43legacy_wldev *dev); |
Larry Finger | 75388ac | 2007-09-25 16:46:54 -0700 | [diff] [blame] | 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_ */ |