git.oblomov.eu Git - linux-2.6/blob - drivers/net/wireless/b43/tables.c

   1 /*
   2
   3   Broadcom B43 wireless driver
   4
   5   Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
   6   Copyright (c) 2005 Stefano Brivio <st3@riseup.net>
   7   Copyright (c) 2006, 2006 Michael Buesch <mb@bu3sch.de>
   8   Copyright (c) 2005 Danny van Dyk <kugelfang@gentoo.org>
   9   Copyright (c) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>
  10
  11   This program is free software; you can redistribute it and/or modify
  12   it under the terms of the GNU General Public License as published by
  13   the Free Software Foundation; either version 2 of the License, or
  14   (at your option) any later version.
  15
  16   This program is distributed in the hope that it will be useful,
  17   but WITHOUT ANY WARRANTY; without even the implied warranty of
  18   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19   GNU General Public License for more details.
  20
  21   You should have received a copy of the GNU General Public License
  22   along with this program; see the file COPYING.  If not, write to
  23   the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
  24   Boston, MA 02110-1301, USA.
  25
  26 */
  27
  28 #include "b43.h"
  29 #include "tables.h"
  30 #include "phy.h"
  31
  32 const u32 b43_tab_rotor[] = {
  33         0xFEB93FFD, 0xFEC63FFD, /* 0 */
  34         0xFED23FFD, 0xFEDF3FFD,
  35         0xFEEC3FFE, 0xFEF83FFE,
  36         0xFF053FFE, 0xFF113FFE,
  37         0xFF1E3FFE, 0xFF2A3FFF, /* 8 */
  38         0xFF373FFF, 0xFF443FFF,
  39         0xFF503FFF, 0xFF5D3FFF,
  40         0xFF693FFF, 0xFF763FFF,
  41         0xFF824000, 0xFF8F4000, /* 16 */
  42         0xFF9B4000, 0xFFA84000,
  43         0xFFB54000, 0xFFC14000,
  44         0xFFCE4000, 0xFFDA4000,
  45         0xFFE74000, 0xFFF34000, /* 24 */
  46         0x00004000, 0x000D4000,
  47         0x00194000, 0x00264000,
  48         0x00324000, 0x003F4000,
  49         0x004B4000, 0x00584000, /* 32 */
  50         0x00654000, 0x00714000,
  51         0x007E4000, 0x008A3FFF,
  52         0x00973FFF, 0x00A33FFF,
  53         0x00B03FFF, 0x00BC3FFF, /* 40 */
  54         0x00C93FFF, 0x00D63FFF,
  55         0x00E23FFE, 0x00EF3FFE,
  56         0x00FB3FFE, 0x01083FFE,
  57         0x01143FFE, 0x01213FFD, /* 48 */
  58         0x012E3FFD, 0x013A3FFD,
  59         0x01473FFD,
  60 };
  61
  62 const u32 b43_tab_retard[] = {
  63         0xDB93CB87, 0xD666CF64, /* 0 */
  64         0xD1FDD358, 0xCDA6D826,
  65         0xCA38DD9F, 0xC729E2B4,
  66         0xC469E88E, 0xC26AEE2B,
  67         0xC0DEF46C, 0xC073FA62, /* 8 */
  68         0xC01D00D5, 0xC0760743,
  69         0xC1560D1E, 0xC2E51369,
  70         0xC4ED18FF, 0xC7AC1ED7,
  71         0xCB2823B2, 0xCEFA28D9, /* 16 */
  72         0xD2F62D3F, 0xD7BB3197,
  73         0xDCE53568, 0xE1FE3875,
  74         0xE7D13B35, 0xED663D35,
  75         0xF39B3EC4, 0xF98E3FA7, /* 24 */
  76         0x00004000, 0x06723FA7,
  77         0x0C653EC4, 0x129A3D35,
  78         0x182F3B35, 0x1E023875,
  79         0x231B3568, 0x28453197, /* 32 */
  80         0x2D0A2D3F, 0x310628D9,
  81         0x34D823B2, 0x38541ED7,
  82         0x3B1318FF, 0x3D1B1369,
  83         0x3EAA0D1E, 0x3F8A0743, /* 40 */
  84         0x3FE300D5, 0x3F8DFA62,
  85         0x3F22F46C, 0x3D96EE2B,
  86         0x3B97E88E, 0x38D7E2B4,
  87         0x35C8DD9F, 0x325AD826, /* 48 */
  88         0x2E03D358, 0x299ACF64,
  89         0x246DCB87,
  90 };
  91
  92 const u16 b43_tab_finefreqa[] = {
  93         0x0082, 0x0082, 0x0102, 0x0182, /* 0 */
  94         0x0202, 0x0282, 0x0302, 0x0382,
  95         0x0402, 0x0482, 0x0502, 0x0582,
  96         0x05E2, 0x0662, 0x06E2, 0x0762,
  97         0x07E2, 0x0842, 0x08C2, 0x0942, /* 16 */
  98         0x09C2, 0x0A22, 0x0AA2, 0x0B02,
  99         0x0B82, 0x0BE2, 0x0C62, 0x0CC2,
 100         0x0D42, 0x0DA2, 0x0E02, 0x0E62,
 101         0x0EE2, 0x0F42, 0x0FA2, 0x1002, /* 32 */
 102         0x1062, 0x10C2, 0x1122, 0x1182,
 103         0x11E2, 0x1242, 0x12A2, 0x12E2,
 104         0x1342, 0x13A2, 0x1402, 0x1442,
 105         0x14A2, 0x14E2, 0x1542, 0x1582, /* 48 */
 106         0x15E2, 0x1622, 0x1662, 0x16C1,
 107         0x1701, 0x1741, 0x1781, 0x17E1,
 108         0x1821, 0x1861, 0x18A1, 0x18E1,
 109         0x1921, 0x1961, 0x19A1, 0x19E1, /* 64 */
 110         0x1A21, 0x1A61, 0x1AA1, 0x1AC1,
 111         0x1B01, 0x1B41, 0x1B81, 0x1BA1,
 112         0x1BE1, 0x1C21, 0x1C41, 0x1C81,
 113         0x1CA1, 0x1CE1, 0x1D01, 0x1D41, /* 80 */
 114         0x1D61, 0x1DA1, 0x1DC1, 0x1E01,
 115         0x1E21, 0x1E61, 0x1E81, 0x1EA1,
 116         0x1EE1, 0x1F01, 0x1F21, 0x1F41,
 117         0x1F81, 0x1FA1, 0x1FC1, 0x1FE1, /* 96 */
 118         0x2001, 0x2041, 0x2061, 0x2081,
 119         0x20A1, 0x20C1, 0x20E1, 0x2101,
 120         0x2121, 0x2141, 0x2161, 0x2181,
 121         0x21A1, 0x21C1, 0x21E1, 0x2201, /* 112 */
 122         0x2221, 0x2241, 0x2261, 0x2281,
 123         0x22A1, 0x22C1, 0x22C1, 0x22E1,
 124         0x2301, 0x2321, 0x2341, 0x2361,
 125         0x2361, 0x2381, 0x23A1, 0x23C1, /* 128 */
 126         0x23E1, 0x23E1, 0x2401, 0x2421,
 127         0x2441, 0x2441, 0x2461, 0x2481,
 128         0x2481, 0x24A1, 0x24C1, 0x24C1,
 129         0x24E1, 0x2501, 0x2501, 0x2521, /* 144 */
 130         0x2541, 0x2541, 0x2561, 0x2561,
 131         0x2581, 0x25A1, 0x25A1, 0x25C1,
 132         0x25C1, 0x25E1, 0x2601, 0x2601,
 133         0x2621, 0x2621, 0x2641, 0x2641, /* 160 */
 134         0x2661, 0x2661, 0x2681, 0x2681,
 135         0x26A1, 0x26A1, 0x26C1, 0x26C1,
 136         0x26E1, 0x26E1, 0x2701, 0x2701,
 137         0x2721, 0x2721, 0x2740, 0x2740, /* 176 */
 138         0x2760, 0x2760, 0x2780, 0x2780,
 139         0x2780, 0x27A0, 0x27A0, 0x27C0,
 140         0x27C0, 0x27E0, 0x27E0, 0x27E0,
 141         0x2800, 0x2800, 0x2820, 0x2820, /* 192 */
 142         0x2820, 0x2840, 0x2840, 0x2840,
 143         0x2860, 0x2860, 0x2880, 0x2880,
 144         0x2880, 0x28A0, 0x28A0, 0x28A0,
 145         0x28C0, 0x28C0, 0x28C0, 0x28E0, /* 208 */
 146         0x28E0, 0x28E0, 0x2900, 0x2900,
 147         0x2900, 0x2920, 0x2920, 0x2920,
 148         0x2940, 0x2940, 0x2940, 0x2960,
 149         0x2960, 0x2960, 0x2960, 0x2980, /* 224 */
 150         0x2980, 0x2980, 0x29A0, 0x29A0,
 151         0x29A0, 0x29A0, 0x29C0, 0x29C0,
 152         0x29C0, 0x29E0, 0x29E0, 0x29E0,
 153         0x29E0, 0x2A00, 0x2A00, 0x2A00, /* 240 */
 154         0x2A00, 0x2A20, 0x2A20, 0x2A20,
 155         0x2A20, 0x2A40, 0x2A40, 0x2A40,
 156         0x2A40, 0x2A60, 0x2A60, 0x2A60,
 157 };
 158
 159 const u16 b43_tab_finefreqg[] = {
 160         0x0089, 0x02E9, 0x0409, 0x04E9, /* 0 */
 161         0x05A9, 0x0669, 0x0709, 0x0789,
 162         0x0829, 0x08A9, 0x0929, 0x0989,
 163         0x0A09, 0x0A69, 0x0AC9, 0x0B29,
 164         0x0BA9, 0x0BE9, 0x0C49, 0x0CA9, /* 16 */
 165         0x0D09, 0x0D69, 0x0DA9, 0x0E09,
 166         0x0E69, 0x0EA9, 0x0F09, 0x0F49,
 167         0x0FA9, 0x0FE9, 0x1029, 0x1089,
 168         0x10C9, 0x1109, 0x1169, 0x11A9, /* 32 */
 169         0x11E9, 0x1229, 0x1289, 0x12C9,
 170         0x1309, 0x1349, 0x1389, 0x13C9,
 171         0x1409, 0x1449, 0x14A9, 0x14E9,
 172         0x1529, 0x1569, 0x15A9, 0x15E9, /* 48 */
 173         0x1629, 0x1669, 0x16A9, 0x16E8,
 174         0x1728, 0x1768, 0x17A8, 0x17E8,
 175         0x1828, 0x1868, 0x18A8, 0x18E8,
 176         0x1928, 0x1968, 0x19A8, 0x19E8, /* 64 */
 177         0x1A28, 0x1A68, 0x1AA8, 0x1AE8,
 178         0x1B28, 0x1B68, 0x1BA8, 0x1BE8,
 179         0x1C28, 0x1C68, 0x1CA8, 0x1CE8,
 180         0x1D28, 0x1D68, 0x1DC8, 0x1E08, /* 80 */
 181         0x1E48, 0x1E88, 0x1EC8, 0x1F08,
 182         0x1F48, 0x1F88, 0x1FE8, 0x2028,
 183         0x2068, 0x20A8, 0x2108, 0x2148,
 184         0x2188, 0x21C8, 0x2228, 0x2268, /* 96 */
 185         0x22C8, 0x2308, 0x2348, 0x23A8,
 186         0x23E8, 0x2448, 0x24A8, 0x24E8,
 187         0x2548, 0x25A8, 0x2608, 0x2668,
 188         0x26C8, 0x2728, 0x2787, 0x27E7, /* 112 */
 189         0x2847, 0x28C7, 0x2947, 0x29A7,
 190         0x2A27, 0x2AC7, 0x2B47, 0x2BE7,
 191         0x2CA7, 0x2D67, 0x2E47, 0x2F67,
 192         0x3247, 0x3526, 0x3646, 0x3726, /* 128 */
 193         0x3806, 0x38A6, 0x3946, 0x39E6,
 194         0x3A66, 0x3AE6, 0x3B66, 0x3BC6,
 195         0x3C45, 0x3CA5, 0x3D05, 0x3D85,
 196         0x3DE5, 0x3E45, 0x3EA5, 0x3EE5, /* 144 */
 197         0x3F45, 0x3FA5, 0x4005, 0x4045,
 198         0x40A5, 0x40E5, 0x4145, 0x4185,
 199         0x41E5, 0x4225, 0x4265, 0x42C5,
 200         0x4305, 0x4345, 0x43A5, 0x43E5, /* 160 */
 201         0x4424, 0x4464, 0x44C4, 0x4504,
 202         0x4544, 0x4584, 0x45C4, 0x4604,
 203         0x4644, 0x46A4, 0x46E4, 0x4724,
 204         0x4764, 0x47A4, 0x47E4, 0x4824, /* 176 */
 205         0x4864, 0x48A4, 0x48E4, 0x4924,
 206         0x4964, 0x49A4, 0x49E4, 0x4A24,
 207         0x4A64, 0x4AA4, 0x4AE4, 0x4B23,
 208         0x4B63, 0x4BA3, 0x4BE3, 0x4C23, /* 192 */
 209         0x4C63, 0x4CA3, 0x4CE3, 0x4D23,
 210         0x4D63, 0x4DA3, 0x4DE3, 0x4E23,
 211         0x4E63, 0x4EA3, 0x4EE3, 0x4F23,
 212         0x4F63, 0x4FC3, 0x5003, 0x5043, /* 208 */
 213         0x5083, 0x50C3, 0x5103, 0x5143,
 214         0x5183, 0x51E2, 0x5222, 0x5262,
 215         0x52A2, 0x52E2, 0x5342, 0x5382,
 216         0x53C2, 0x5402, 0x5462, 0x54A2, /* 224 */
 217         0x5502, 0x5542, 0x55A2, 0x55E2,
 218         0x5642, 0x5682, 0x56E2, 0x5722,
 219         0x5782, 0x57E1, 0x5841, 0x58A1,
 220         0x5901, 0x5961, 0x59C1, 0x5A21, /* 240 */
 221         0x5AA1, 0x5B01, 0x5B81, 0x5BE1,
 222         0x5C61, 0x5D01, 0x5D80, 0x5E20,
 223         0x5EE0, 0x5FA0, 0x6080, 0x61C0,
 224 };
 225
 226 const u16 b43_tab_noisea2[] = {
 227         0x0001, 0x0001, 0x0001, 0xFFFE,
 228         0xFFFE, 0x3FFF, 0x1000, 0x0393,
 229 };
 230
 231 const u16 b43_tab_noisea3[] = {
 232         0x4C4C, 0x4C4C, 0x4C4C, 0x2D36,
 233         0x4C4C, 0x4C4C, 0x4C4C, 0x2D36,
 234 };
 235
 236 const u16 b43_tab_noiseg1[] = {
 237         0x013C, 0x01F5, 0x031A, 0x0631,
 238         0x0001, 0x0001, 0x0001, 0x0001,
 239 };
 240
 241 const u16 b43_tab_noiseg2[] = {
 242         0x5484, 0x3C40, 0x0000, 0x0000,
 243         0x0000, 0x0000, 0x0000, 0x0000,
 244 };
 245
 246 const u16 b43_tab_noisescaleg1[] = {
 247         0x6C77, 0x5162, 0x3B40, 0x3335, /* 0 */
 248         0x2F2D, 0x2A2A, 0x2527, 0x1F21,
 249         0x1A1D, 0x1719, 0x1616, 0x1414,
 250         0x1414, 0x1400, 0x1414, 0x1614,
 251         0x1716, 0x1A19, 0x1F1D, 0x2521, /* 16 */
 252         0x2A27, 0x2F2A, 0x332D, 0x3B35,
 253         0x5140, 0x6C62, 0x0077,
 254 };
 255
 256 const u16 b43_tab_noisescaleg2[] = {
 257         0xD8DD, 0xCBD4, 0xBCC0, 0XB6B7, /* 0 */
 258         0xB2B0, 0xADAD, 0xA7A9, 0x9FA1,
 259         0x969B, 0x9195, 0x8F8F, 0x8A8A,
 260         0x8A8A, 0x8A00, 0x8A8A, 0x8F8A,
 261         0x918F, 0x9695, 0x9F9B, 0xA7A1, /* 16 */
 262         0xADA9, 0xB2AD, 0xB6B0, 0xBCB7,
 263         0xCBC0, 0xD8D4, 0x00DD,
 264 };
 265
 266 const u16 b43_tab_noisescaleg3[] = {
 267         0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4, /* 0 */
 268         0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4,
 269         0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4,
 270         0xA4A4, 0xA400, 0xA4A4, 0xA4A4,
 271         0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4, /* 16 */
 272         0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4,
 273         0xA4A4, 0xA4A4, 0x00A4,
 274 };
 275
 276 const u16 b43_tab_sigmasqr1[] = {
 277         0x007A, 0x0075, 0x0071, 0x006C, /* 0 */
 278         0x0067, 0x0063, 0x005E, 0x0059,
 279         0x0054, 0x0050, 0x004B, 0x0046,
 280         0x0042, 0x003D, 0x003D, 0x003D,
 281         0x003D, 0x003D, 0x003D, 0x003D, /* 16 */
 282         0x003D, 0x003D, 0x003D, 0x003D,
 283         0x003D, 0x003D, 0x0000, 0x003D,
 284         0x003D, 0x003D, 0x003D, 0x003D,
 285         0x003D, 0x003D, 0x003D, 0x003D, /* 32 */
 286         0x003D, 0x003D, 0x003D, 0x003D,
 287         0x0042, 0x0046, 0x004B, 0x0050,
 288         0x0054, 0x0059, 0x005E, 0x0063,
 289         0x0067, 0x006C, 0x0071, 0x0075, /* 48 */
 290         0x007A,
 291 };
 292
 293 const u16 b43_tab_sigmasqr2[] = {
 294         0x00DE, 0x00DC, 0x00DA, 0x00D8, /* 0 */
 295         0x00D6, 0x00D4, 0x00D2, 0x00CF,
 296         0x00CD, 0x00CA, 0x00C7, 0x00C4,
 297         0x00C1, 0x00BE, 0x00BE, 0x00BE,
 298         0x00BE, 0x00BE, 0x00BE, 0x00BE, /* 16 */
 299         0x00BE, 0x00BE, 0x00BE, 0x00BE,
 300         0x00BE, 0x00BE, 0x0000, 0x00BE,
 301         0x00BE, 0x00BE, 0x00BE, 0x00BE,
 302         0x00BE, 0x00BE, 0x00BE, 0x00BE, /* 32 */
 303         0x00BE, 0x00BE, 0x00BE, 0x00BE,
 304         0x00C1, 0x00C4, 0x00C7, 0x00CA,
 305         0x00CD, 0x00CF, 0x00D2, 0x00D4,
 306         0x00D6, 0x00D8, 0x00DA, 0x00DC, /* 48 */
 307         0x00DE,
 308 };
 309
 310 static inline void assert_sizes(void)
 311 {
 312         BUILD_BUG_ON(B43_TAB_ROTOR_SIZE != ARRAY_SIZE(b43_tab_rotor));
 313         BUILD_BUG_ON(B43_TAB_RETARD_SIZE != ARRAY_SIZE(b43_tab_retard));
 314         BUILD_BUG_ON(B43_TAB_FINEFREQA_SIZE != ARRAY_SIZE(b43_tab_finefreqa));
 315         BUILD_BUG_ON(B43_TAB_FINEFREQG_SIZE != ARRAY_SIZE(b43_tab_finefreqg));
 316         BUILD_BUG_ON(B43_TAB_NOISEA2_SIZE != ARRAY_SIZE(b43_tab_noisea2));
 317         BUILD_BUG_ON(B43_TAB_NOISEA3_SIZE != ARRAY_SIZE(b43_tab_noisea3));
 318         BUILD_BUG_ON(B43_TAB_NOISEG1_SIZE != ARRAY_SIZE(b43_tab_noiseg1));
 319         BUILD_BUG_ON(B43_TAB_NOISEG2_SIZE != ARRAY_SIZE(b43_tab_noiseg2));
 320         BUILD_BUG_ON(B43_TAB_NOISESCALEG_SIZE !=
 321                      ARRAY_SIZE(b43_tab_noisescaleg1));
 322         BUILD_BUG_ON(B43_TAB_NOISESCALEG_SIZE !=
 323                      ARRAY_SIZE(b43_tab_noisescaleg2));
 324         BUILD_BUG_ON(B43_TAB_NOISESCALEG_SIZE !=
 325                      ARRAY_SIZE(b43_tab_noisescaleg3));
 326         BUILD_BUG_ON(B43_TAB_SIGMASQR_SIZE != ARRAY_SIZE(b43_tab_sigmasqr1));
 327         BUILD_BUG_ON(B43_TAB_SIGMASQR_SIZE != ARRAY_SIZE(b43_tab_sigmasqr2));
 328 }
 329
 330 u16 b43_ofdmtab_read16(struct b43_wldev *dev, u16 table, u16 offset)
 331 {
 332         assert_sizes();
 333
 334         b43_phy_write(dev, B43_PHY_OTABLECTL, table + offset);
 335         return b43_phy_read(dev, B43_PHY_OTABLEI);
 336 }
 337
 338 void b43_ofdmtab_write16(struct b43_wldev *dev, u16 table,
 339                          u16 offset, u16 value)
 340 {
 341         b43_phy_write(dev, B43_PHY_OTABLECTL, table + offset);
 342         b43_phy_write(dev, B43_PHY_OTABLEI, value);
 343 }
 344
 345 u32 b43_ofdmtab_read32(struct b43_wldev *dev, u16 table, u16 offset)
 346 {
 347         u32 ret;
 348
 349         b43_phy_write(dev, B43_PHY_OTABLECTL, table + offset);
 350         ret = b43_phy_read(dev, B43_PHY_OTABLEQ);
 351         ret <<= 16;
 352         ret |= b43_phy_read(dev, B43_PHY_OTABLEI);
 353
 354         return ret;
 355 }
 356
 357 void b43_ofdmtab_write32(struct b43_wldev *dev, u16 table,
 358                          u16 offset, u32 value)
 359 {
 360         b43_phy_write(dev, B43_PHY_OTABLECTL, table + offset);
 361         b43_phy_write(dev, B43_PHY_OTABLEI, value);
 362         b43_phy_write(dev, B43_PHY_OTABLEQ, (value >> 16));
 363 }
 364
 365 u16 b43_gtab_read(struct b43_wldev *dev, u16 table, u16 offset)
 366 {
 367         b43_phy_write(dev, B43_PHY_GTABCTL, table + offset);
 368         return b43_phy_read(dev, B43_PHY_GTABDATA);
 369 }
 370
 371 void b43_gtab_write(struct b43_wldev *dev, u16 table, u16 offset, u16 value)
 372 {
 373         b43_phy_write(dev, B43_PHY_GTABCTL, table + offset);
 374         b43_phy_write(dev, B43_PHY_GTABDATA, value);
 375 }