Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
1
fork

Configure Feed

Select the types of activity you want to include in your feed.

at v3.1-rc2 2736 lines 100 kB view raw
1/* 2 3 Broadcom B43 wireless driver 4 IEEE 802.11a/g LP-PHY driver 5 6 Copyright (c) 2008-2009 Michael Buesch <m@bues.ch> 7 Copyright (c) 2009 Gábor Stefanik <netrolller.3d@gmail.com> 8 9 This program is free software; you can redistribute it and/or modify 10 it under the terms of the GNU General Public License as published by 11 the Free Software Foundation; either version 2 of the License, or 12 (at your option) any later version. 13 14 This program is distributed in the hope that it will be useful, 15 but WITHOUT ANY WARRANTY; without even the implied warranty of 16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 GNU General Public License for more details. 18 19 You should have received a copy of the GNU General Public License 20 along with this program; see the file COPYING. If not, write to 21 the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor, 22 Boston, MA 02110-1301, USA. 23 24*/ 25 26#include <linux/slab.h> 27 28#include "b43.h" 29#include "main.h" 30#include "phy_lp.h" 31#include "phy_common.h" 32#include "tables_lpphy.h" 33 34 35static inline u16 channel2freq_lp(u8 channel) 36{ 37 if (channel < 14) 38 return (2407 + 5 * channel); 39 else if (channel == 14) 40 return 2484; 41 else if (channel < 184) 42 return (5000 + 5 * channel); 43 else 44 return (4000 + 5 * channel); 45} 46 47static unsigned int b43_lpphy_op_get_default_chan(struct b43_wldev *dev) 48{ 49 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) 50 return 1; 51 return 36; 52} 53 54static int b43_lpphy_op_allocate(struct b43_wldev *dev) 55{ 56 struct b43_phy_lp *lpphy; 57 58 lpphy = kzalloc(sizeof(*lpphy), GFP_KERNEL); 59 if (!lpphy) 60 return -ENOMEM; 61 dev->phy.lp = lpphy; 62 63 return 0; 64} 65 66static void b43_lpphy_op_prepare_structs(struct b43_wldev *dev) 67{ 68 struct b43_phy *phy = &dev->phy; 69 struct b43_phy_lp *lpphy = phy->lp; 70 71 memset(lpphy, 0, sizeof(*lpphy)); 72 lpphy->antenna = B43_ANTENNA_DEFAULT; 73 74 //TODO 75} 76 77static void b43_lpphy_op_free(struct b43_wldev *dev) 78{ 79 struct b43_phy_lp *lpphy = dev->phy.lp; 80 81 kfree(lpphy); 82 dev->phy.lp = NULL; 83} 84 85/* http://bcm-v4.sipsolutions.net/802.11/PHY/LP/ReadBandSrom */ 86static void lpphy_read_band_sprom(struct b43_wldev *dev) 87{ 88 struct ssb_sprom *sprom = dev->dev->bus_sprom; 89 struct b43_phy_lp *lpphy = dev->phy.lp; 90 u16 cckpo, maxpwr; 91 u32 ofdmpo; 92 int i; 93 94 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { 95 lpphy->tx_isolation_med_band = sprom->tri2g; 96 lpphy->bx_arch = sprom->bxa2g; 97 lpphy->rx_pwr_offset = sprom->rxpo2g; 98 lpphy->rssi_vf = sprom->rssismf2g; 99 lpphy->rssi_vc = sprom->rssismc2g; 100 lpphy->rssi_gs = sprom->rssisav2g; 101 lpphy->txpa[0] = sprom->pa0b0; 102 lpphy->txpa[1] = sprom->pa0b1; 103 lpphy->txpa[2] = sprom->pa0b2; 104 maxpwr = sprom->maxpwr_bg; 105 lpphy->max_tx_pwr_med_band = maxpwr; 106 cckpo = sprom->cck2gpo; 107 /* 108 * We don't read SPROM's opo as specs say. On rev8 SPROMs 109 * opo == ofdm2gpo and we don't know any SSB with LP-PHY 110 * and SPROM rev below 8. 111 */ 112 B43_WARN_ON(sprom->revision < 8); 113 ofdmpo = sprom->ofdm2gpo; 114 if (cckpo) { 115 for (i = 0; i < 4; i++) { 116 lpphy->tx_max_rate[i] = 117 maxpwr - (ofdmpo & 0xF) * 2; 118 ofdmpo >>= 4; 119 } 120 ofdmpo = sprom->ofdm2gpo; 121 for (i = 4; i < 15; i++) { 122 lpphy->tx_max_rate[i] = 123 maxpwr - (ofdmpo & 0xF) * 2; 124 ofdmpo >>= 4; 125 } 126 } else { 127 ofdmpo &= 0xFF; 128 for (i = 0; i < 4; i++) 129 lpphy->tx_max_rate[i] = maxpwr; 130 for (i = 4; i < 15; i++) 131 lpphy->tx_max_rate[i] = maxpwr - ofdmpo; 132 } 133 } else { /* 5GHz */ 134 lpphy->tx_isolation_low_band = sprom->tri5gl; 135 lpphy->tx_isolation_med_band = sprom->tri5g; 136 lpphy->tx_isolation_hi_band = sprom->tri5gh; 137 lpphy->bx_arch = sprom->bxa5g; 138 lpphy->rx_pwr_offset = sprom->rxpo5g; 139 lpphy->rssi_vf = sprom->rssismf5g; 140 lpphy->rssi_vc = sprom->rssismc5g; 141 lpphy->rssi_gs = sprom->rssisav5g; 142 lpphy->txpa[0] = sprom->pa1b0; 143 lpphy->txpa[1] = sprom->pa1b1; 144 lpphy->txpa[2] = sprom->pa1b2; 145 lpphy->txpal[0] = sprom->pa1lob0; 146 lpphy->txpal[1] = sprom->pa1lob1; 147 lpphy->txpal[2] = sprom->pa1lob2; 148 lpphy->txpah[0] = sprom->pa1hib0; 149 lpphy->txpah[1] = sprom->pa1hib1; 150 lpphy->txpah[2] = sprom->pa1hib2; 151 maxpwr = sprom->maxpwr_al; 152 ofdmpo = sprom->ofdm5glpo; 153 lpphy->max_tx_pwr_low_band = maxpwr; 154 for (i = 4; i < 12; i++) { 155 lpphy->tx_max_ratel[i] = maxpwr - (ofdmpo & 0xF) * 2; 156 ofdmpo >>= 4; 157 } 158 maxpwr = sprom->maxpwr_a; 159 ofdmpo = sprom->ofdm5gpo; 160 lpphy->max_tx_pwr_med_band = maxpwr; 161 for (i = 4; i < 12; i++) { 162 lpphy->tx_max_rate[i] = maxpwr - (ofdmpo & 0xF) * 2; 163 ofdmpo >>= 4; 164 } 165 maxpwr = sprom->maxpwr_ah; 166 ofdmpo = sprom->ofdm5ghpo; 167 lpphy->max_tx_pwr_hi_band = maxpwr; 168 for (i = 4; i < 12; i++) { 169 lpphy->tx_max_rateh[i] = maxpwr - (ofdmpo & 0xF) * 2; 170 ofdmpo >>= 4; 171 } 172 } 173} 174 175static void lpphy_adjust_gain_table(struct b43_wldev *dev, u32 freq) 176{ 177 struct b43_phy_lp *lpphy = dev->phy.lp; 178 u16 temp[3]; 179 u16 isolation; 180 181 B43_WARN_ON(dev->phy.rev >= 2); 182 183 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) 184 isolation = lpphy->tx_isolation_med_band; 185 else if (freq <= 5320) 186 isolation = lpphy->tx_isolation_low_band; 187 else if (freq <= 5700) 188 isolation = lpphy->tx_isolation_med_band; 189 else 190 isolation = lpphy->tx_isolation_hi_band; 191 192 temp[0] = ((isolation - 26) / 12) << 12; 193 temp[1] = temp[0] + 0x1000; 194 temp[2] = temp[0] + 0x2000; 195 196 b43_lptab_write_bulk(dev, B43_LPTAB16(13, 0), 3, temp); 197 b43_lptab_write_bulk(dev, B43_LPTAB16(12, 0), 3, temp); 198} 199 200static void lpphy_table_init(struct b43_wldev *dev) 201{ 202 u32 freq = channel2freq_lp(b43_lpphy_op_get_default_chan(dev)); 203 204 if (dev->phy.rev < 2) 205 lpphy_rev0_1_table_init(dev); 206 else 207 lpphy_rev2plus_table_init(dev); 208 209 lpphy_init_tx_gain_table(dev); 210 211 if (dev->phy.rev < 2) 212 lpphy_adjust_gain_table(dev, freq); 213} 214 215static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev) 216{ 217 struct ssb_bus *bus = dev->dev->sdev->bus; 218 struct ssb_sprom *sprom = dev->dev->bus_sprom; 219 struct b43_phy_lp *lpphy = dev->phy.lp; 220 u16 tmp, tmp2; 221 222 b43_phy_mask(dev, B43_LPPHY_AFE_DAC_CTL, 0xF7FF); 223 b43_phy_write(dev, B43_LPPHY_AFE_CTL, 0); 224 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, 0); 225 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, 0); 226 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0); 227 b43_phy_set(dev, B43_LPPHY_AFE_DAC_CTL, 0x0004); 228 b43_phy_maskset(dev, B43_LPPHY_OFDMSYNCTHRESH0, 0xFF00, 0x0078); 229 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x5800); 230 b43_phy_write(dev, B43_LPPHY_ADC_COMPENSATION_CTL, 0x0016); 231 b43_phy_maskset(dev, B43_LPPHY_AFE_ADC_CTL_0, 0xFFF8, 0x0004); 232 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0x00FF, 0x5400); 233 b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0x00FF, 0x2400); 234 b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x2100); 235 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0x0006); 236 b43_phy_mask(dev, B43_LPPHY_RX_RADIO_CTL, 0xFFFE); 237 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFFE0, 0x0005); 238 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFC1F, 0x0180); 239 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x3C00); 240 b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xFFF0, 0x0005); 241 b43_phy_maskset(dev, B43_LPPHY_GAIN_MISMATCH_LIMIT, 0xFFC0, 0x001A); 242 b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0xFF00, 0x00B3); 243 b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0x00FF, 0xAD00); 244 b43_phy_maskset(dev, B43_LPPHY_INPUT_PWRDB, 245 0xFF00, lpphy->rx_pwr_offset); 246 if ((sprom->boardflags_lo & B43_BFL_FEM) && 247 ((b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) || 248 (sprom->boardflags_hi & B43_BFH_PAREF))) { 249 ssb_pmu_set_ldo_voltage(&bus->chipco, LDO_PAREF, 0x28); 250 ssb_pmu_set_ldo_paref(&bus->chipco, true); 251 if (dev->phy.rev == 0) { 252 b43_phy_maskset(dev, B43_LPPHY_LP_RF_SIGNAL_LUT, 253 0xFFCF, 0x0010); 254 } 255 b43_lptab_write(dev, B43_LPTAB16(11, 7), 60); 256 } else { 257 ssb_pmu_set_ldo_paref(&bus->chipco, false); 258 b43_phy_maskset(dev, B43_LPPHY_LP_RF_SIGNAL_LUT, 259 0xFFCF, 0x0020); 260 b43_lptab_write(dev, B43_LPTAB16(11, 7), 100); 261 } 262 tmp = lpphy->rssi_vf | lpphy->rssi_vc << 4 | 0xA000; 263 b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_0, tmp); 264 if (sprom->boardflags_hi & B43_BFH_RSSIINV) 265 b43_phy_maskset(dev, B43_LPPHY_AFE_RSSI_CTL_1, 0xF000, 0x0AAA); 266 else 267 b43_phy_maskset(dev, B43_LPPHY_AFE_RSSI_CTL_1, 0xF000, 0x02AA); 268 b43_lptab_write(dev, B43_LPTAB16(11, 1), 24); 269 b43_phy_maskset(dev, B43_LPPHY_RX_RADIO_CTL, 270 0xFFF9, (lpphy->bx_arch << 1)); 271 if (dev->phy.rev == 1 && 272 (sprom->boardflags_hi & B43_BFH_FEM_BT)) { 273 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x000A); 274 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0x3F00, 0x0900); 275 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x000A); 276 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0B00); 277 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x000A); 278 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0400); 279 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x000A); 280 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0B00); 281 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_5, 0xFFC0, 0x000A); 282 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_5, 0xC0FF, 0x0900); 283 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_6, 0xFFC0, 0x000A); 284 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_6, 0xC0FF, 0x0B00); 285 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_7, 0xFFC0, 0x000A); 286 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_7, 0xC0FF, 0x0900); 287 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xFFC0, 0x000A); 288 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xC0FF, 0x0B00); 289 } else if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ || 290 (dev->dev->board_type == 0x048A) || ((dev->phy.rev == 0) && 291 (sprom->boardflags_lo & B43_BFL_FEM))) { 292 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0001); 293 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0400); 294 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0001); 295 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0500); 296 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0002); 297 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0800); 298 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0002); 299 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0A00); 300 } else if (dev->phy.rev == 1 || 301 (sprom->boardflags_lo & B43_BFL_FEM)) { 302 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0004); 303 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0800); 304 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0004); 305 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0C00); 306 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0002); 307 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0100); 308 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0002); 309 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0300); 310 } else { 311 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x000A); 312 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0900); 313 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x000A); 314 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0B00); 315 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0006); 316 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0500); 317 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0006); 318 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0700); 319 } 320 if (dev->phy.rev == 1 && (sprom->boardflags_hi & B43_BFH_PAREF)) { 321 b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_5, B43_LPPHY_TR_LOOKUP_1); 322 b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_6, B43_LPPHY_TR_LOOKUP_2); 323 b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_7, B43_LPPHY_TR_LOOKUP_3); 324 b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_8, B43_LPPHY_TR_LOOKUP_4); 325 } 326 if ((sprom->boardflags_hi & B43_BFH_FEM_BT) && 327 (dev->dev->chip_id == 0x5354) && 328 (dev->dev->chip_pkg == SSB_CHIPPACK_BCM4712S)) { 329 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x0006); 330 b43_phy_write(dev, B43_LPPHY_GPIO_SELECT, 0x0005); 331 b43_phy_write(dev, B43_LPPHY_GPIO_OUTEN, 0xFFFF); 332 //FIXME the Broadcom driver caches & delays this HF write! 333 b43_hf_write(dev, b43_hf_read(dev) | B43_HF_PR45960W); 334 } 335 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { 336 b43_phy_set(dev, B43_LPPHY_LP_PHY_CTL, 0x8000); 337 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x0040); 338 b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0x00FF, 0xA400); 339 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xF0FF, 0x0B00); 340 b43_phy_maskset(dev, B43_LPPHY_SYNCPEAKCNT, 0xFFF8, 0x0007); 341 b43_phy_maskset(dev, B43_LPPHY_DSSS_CONFIRM_CNT, 0xFFF8, 0x0003); 342 b43_phy_maskset(dev, B43_LPPHY_DSSS_CONFIRM_CNT, 0xFFC7, 0x0020); 343 b43_phy_mask(dev, B43_LPPHY_IDLEAFTERPKTRXTO, 0x00FF); 344 } else { /* 5GHz */ 345 b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0x7FFF); 346 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFBF); 347 } 348 if (dev->phy.rev == 1) { 349 tmp = b43_phy_read(dev, B43_LPPHY_CLIPCTRTHRESH); 350 tmp2 = (tmp & 0x03E0) >> 5; 351 tmp2 |= tmp2 << 5; 352 b43_phy_write(dev, B43_LPPHY_4C3, tmp2); 353 tmp = b43_phy_read(dev, B43_LPPHY_GAINDIRECTMISMATCH); 354 tmp2 = (tmp & 0x1F00) >> 8; 355 tmp2 |= tmp2 << 5; 356 b43_phy_write(dev, B43_LPPHY_4C4, tmp2); 357 tmp = b43_phy_read(dev, B43_LPPHY_VERYLOWGAINDB); 358 tmp2 = tmp & 0x00FF; 359 tmp2 |= tmp << 8; 360 b43_phy_write(dev, B43_LPPHY_4C5, tmp2); 361 } 362} 363 364static void lpphy_save_dig_flt_state(struct b43_wldev *dev) 365{ 366 static const u16 addr[] = { 367 B43_PHY_OFDM(0xC1), 368 B43_PHY_OFDM(0xC2), 369 B43_PHY_OFDM(0xC3), 370 B43_PHY_OFDM(0xC4), 371 B43_PHY_OFDM(0xC5), 372 B43_PHY_OFDM(0xC6), 373 B43_PHY_OFDM(0xC7), 374 B43_PHY_OFDM(0xC8), 375 B43_PHY_OFDM(0xCF), 376 }; 377 378 static const u16 coefs[] = { 379 0xDE5E, 0xE832, 0xE331, 0x4D26, 380 0x0026, 0x1420, 0x0020, 0xFE08, 381 0x0008, 382 }; 383 384 struct b43_phy_lp *lpphy = dev->phy.lp; 385 int i; 386 387 for (i = 0; i < ARRAY_SIZE(addr); i++) { 388 lpphy->dig_flt_state[i] = b43_phy_read(dev, addr[i]); 389 b43_phy_write(dev, addr[i], coefs[i]); 390 } 391} 392 393static void lpphy_restore_dig_flt_state(struct b43_wldev *dev) 394{ 395 static const u16 addr[] = { 396 B43_PHY_OFDM(0xC1), 397 B43_PHY_OFDM(0xC2), 398 B43_PHY_OFDM(0xC3), 399 B43_PHY_OFDM(0xC4), 400 B43_PHY_OFDM(0xC5), 401 B43_PHY_OFDM(0xC6), 402 B43_PHY_OFDM(0xC7), 403 B43_PHY_OFDM(0xC8), 404 B43_PHY_OFDM(0xCF), 405 }; 406 407 struct b43_phy_lp *lpphy = dev->phy.lp; 408 int i; 409 410 for (i = 0; i < ARRAY_SIZE(addr); i++) 411 b43_phy_write(dev, addr[i], lpphy->dig_flt_state[i]); 412} 413 414static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev) 415{ 416 struct b43_phy_lp *lpphy = dev->phy.lp; 417 418 b43_phy_write(dev, B43_LPPHY_AFE_DAC_CTL, 0x50); 419 b43_phy_write(dev, B43_LPPHY_AFE_CTL, 0x8800); 420 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, 0); 421 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0); 422 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, 0); 423 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0); 424 b43_phy_write(dev, B43_PHY_OFDM(0xF9), 0); 425 b43_phy_write(dev, B43_LPPHY_TR_LOOKUP_1, 0); 426 b43_phy_set(dev, B43_LPPHY_ADC_COMPENSATION_CTL, 0x10); 427 b43_phy_maskset(dev, B43_LPPHY_OFDMSYNCTHRESH0, 0xFF00, 0xB4); 428 b43_phy_maskset(dev, B43_LPPHY_DCOFFSETTRANSIENT, 0xF8FF, 0x200); 429 b43_phy_maskset(dev, B43_LPPHY_DCOFFSETTRANSIENT, 0xFF00, 0x7F); 430 b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xFF0F, 0x40); 431 b43_phy_maskset(dev, B43_LPPHY_PREAMBLECONFIRMTO, 0xFF00, 0x2); 432 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x4000); 433 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x2000); 434 b43_phy_set(dev, B43_PHY_OFDM(0x10A), 0x1); 435 if (dev->dev->board_rev >= 0x18) { 436 b43_lptab_write(dev, B43_LPTAB32(17, 65), 0xEC); 437 b43_phy_maskset(dev, B43_PHY_OFDM(0x10A), 0xFF01, 0x14); 438 } else { 439 b43_phy_maskset(dev, B43_PHY_OFDM(0x10A), 0xFF01, 0x10); 440 } 441 b43_phy_maskset(dev, B43_PHY_OFDM(0xDF), 0xFF00, 0xF4); 442 b43_phy_maskset(dev, B43_PHY_OFDM(0xDF), 0x00FF, 0xF100); 443 b43_phy_write(dev, B43_LPPHY_CLIPTHRESH, 0x48); 444 b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0xFF00, 0x46); 445 b43_phy_maskset(dev, B43_PHY_OFDM(0xE4), 0xFF00, 0x10); 446 b43_phy_maskset(dev, B43_LPPHY_PWR_THRESH1, 0xFFF0, 0x9); 447 b43_phy_mask(dev, B43_LPPHY_GAINDIRECTMISMATCH, ~0xF); 448 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0x00FF, 0x5500); 449 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFC1F, 0xA0); 450 b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xE0FF, 0x300); 451 b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0x00FF, 0x2A00); 452 if ((dev->dev->chip_id == 0x4325) && (dev->dev->chip_rev == 0)) { 453 b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x2100); 454 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0xA); 455 } else { 456 b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x1E00); 457 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0xD); 458 } 459 b43_phy_maskset(dev, B43_PHY_OFDM(0xFE), 0xFFE0, 0x1F); 460 b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0xFFE0, 0xC); 461 b43_phy_maskset(dev, B43_PHY_OFDM(0x100), 0xFF00, 0x19); 462 b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0x03FF, 0x3C00); 463 b43_phy_maskset(dev, B43_PHY_OFDM(0xFE), 0xFC1F, 0x3E0); 464 b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0xFFE0, 0xC); 465 b43_phy_maskset(dev, B43_PHY_OFDM(0x100), 0x00FF, 0x1900); 466 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x5800); 467 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFFE0, 0x12); 468 b43_phy_maskset(dev, B43_LPPHY_GAINMISMATCH, 0x0FFF, 0x9000); 469 470 if ((dev->dev->chip_id == 0x4325) && (dev->dev->chip_rev == 0)) { 471 b43_lptab_write(dev, B43_LPTAB16(0x08, 0x14), 0); 472 b43_lptab_write(dev, B43_LPTAB16(0x08, 0x12), 0x40); 473 } 474 475 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { 476 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x40); 477 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xF0FF, 0xB00); 478 b43_phy_maskset(dev, B43_LPPHY_SYNCPEAKCNT, 0xFFF8, 0x6); 479 b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0x00FF, 0x9D00); 480 b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0xFF00, 0xA1); 481 b43_phy_mask(dev, B43_LPPHY_IDLEAFTERPKTRXTO, 0x00FF); 482 } else /* 5GHz */ 483 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x40); 484 485 b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0xFF00, 0xB3); 486 b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0x00FF, 0xAD00); 487 b43_phy_maskset(dev, B43_LPPHY_INPUT_PWRDB, 0xFF00, lpphy->rx_pwr_offset); 488 b43_phy_set(dev, B43_LPPHY_RESET_CTL, 0x44); 489 b43_phy_write(dev, B43_LPPHY_RESET_CTL, 0x80); 490 b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_0, 0xA954); 491 b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_1, 492 0x2000 | ((u16)lpphy->rssi_gs << 10) | 493 ((u16)lpphy->rssi_vc << 4) | lpphy->rssi_vf); 494 495 if ((dev->dev->chip_id == 0x4325) && (dev->dev->chip_rev == 0)) { 496 b43_phy_set(dev, B43_LPPHY_AFE_ADC_CTL_0, 0x1C); 497 b43_phy_maskset(dev, B43_LPPHY_AFE_CTL, 0x00FF, 0x8800); 498 b43_phy_maskset(dev, B43_LPPHY_AFE_ADC_CTL_1, 0xFC3C, 0x0400); 499 } 500 501 lpphy_save_dig_flt_state(dev); 502} 503 504static void lpphy_baseband_init(struct b43_wldev *dev) 505{ 506 lpphy_table_init(dev); 507 if (dev->phy.rev >= 2) 508 lpphy_baseband_rev2plus_init(dev); 509 else 510 lpphy_baseband_rev0_1_init(dev); 511} 512 513struct b2062_freqdata { 514 u16 freq; 515 u8 data[6]; 516}; 517 518/* Initialize the 2062 radio. */ 519static void lpphy_2062_init(struct b43_wldev *dev) 520{ 521 struct b43_phy_lp *lpphy = dev->phy.lp; 522 struct ssb_bus *bus = dev->dev->sdev->bus; 523 u32 crystalfreq, tmp, ref; 524 unsigned int i; 525 const struct b2062_freqdata *fd = NULL; 526 527 static const struct b2062_freqdata freqdata_tab[] = { 528 { .freq = 12000, .data[0] = 6, .data[1] = 6, .data[2] = 6, 529 .data[3] = 6, .data[4] = 10, .data[5] = 6, }, 530 { .freq = 13000, .data[0] = 4, .data[1] = 4, .data[2] = 4, 531 .data[3] = 4, .data[4] = 11, .data[5] = 7, }, 532 { .freq = 14400, .data[0] = 3, .data[1] = 3, .data[2] = 3, 533 .data[3] = 3, .data[4] = 12, .data[5] = 7, }, 534 { .freq = 16200, .data[0] = 3, .data[1] = 3, .data[2] = 3, 535 .data[3] = 3, .data[4] = 13, .data[5] = 8, }, 536 { .freq = 18000, .data[0] = 2, .data[1] = 2, .data[2] = 2, 537 .data[3] = 2, .data[4] = 14, .data[5] = 8, }, 538 { .freq = 19200, .data[0] = 1, .data[1] = 1, .data[2] = 1, 539 .data[3] = 1, .data[4] = 14, .data[5] = 9, }, 540 }; 541 542 b2062_upload_init_table(dev); 543 544 b43_radio_write(dev, B2062_N_TX_CTL3, 0); 545 b43_radio_write(dev, B2062_N_TX_CTL4, 0); 546 b43_radio_write(dev, B2062_N_TX_CTL5, 0); 547 b43_radio_write(dev, B2062_N_TX_CTL6, 0); 548 b43_radio_write(dev, B2062_N_PDN_CTL0, 0x40); 549 b43_radio_write(dev, B2062_N_PDN_CTL0, 0); 550 b43_radio_write(dev, B2062_N_CALIB_TS, 0x10); 551 b43_radio_write(dev, B2062_N_CALIB_TS, 0); 552 if (dev->phy.rev > 0) { 553 b43_radio_write(dev, B2062_S_BG_CTL1, 554 (b43_radio_read(dev, B2062_N_COMM2) >> 1) | 0x80); 555 } 556 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) 557 b43_radio_set(dev, B2062_N_TSSI_CTL0, 0x1); 558 else 559 b43_radio_mask(dev, B2062_N_TSSI_CTL0, ~0x1); 560 561 /* Get the crystal freq, in Hz. */ 562 crystalfreq = bus->chipco.pmu.crystalfreq * 1000; 563 564 B43_WARN_ON(!(bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)); 565 B43_WARN_ON(crystalfreq == 0); 566 567 if (crystalfreq <= 30000000) { 568 lpphy->pdiv = 1; 569 b43_radio_mask(dev, B2062_S_RFPLL_CTL1, 0xFFFB); 570 } else { 571 lpphy->pdiv = 2; 572 b43_radio_set(dev, B2062_S_RFPLL_CTL1, 0x4); 573 } 574 575 tmp = (((800000000 * lpphy->pdiv + crystalfreq) / 576 (2 * crystalfreq)) - 8) & 0xFF; 577 b43_radio_write(dev, B2062_S_RFPLL_CTL7, tmp); 578 579 tmp = (((100 * crystalfreq + 16000000 * lpphy->pdiv) / 580 (32000000 * lpphy->pdiv)) - 1) & 0xFF; 581 b43_radio_write(dev, B2062_S_RFPLL_CTL18, tmp); 582 583 tmp = (((2 * crystalfreq + 1000000 * lpphy->pdiv) / 584 (2000000 * lpphy->pdiv)) - 1) & 0xFF; 585 b43_radio_write(dev, B2062_S_RFPLL_CTL19, tmp); 586 587 ref = (1000 * lpphy->pdiv + 2 * crystalfreq) / (2000 * lpphy->pdiv); 588 ref &= 0xFFFF; 589 for (i = 0; i < ARRAY_SIZE(freqdata_tab); i++) { 590 if (ref < freqdata_tab[i].freq) { 591 fd = &freqdata_tab[i]; 592 break; 593 } 594 } 595 if (!fd) 596 fd = &freqdata_tab[ARRAY_SIZE(freqdata_tab) - 1]; 597 b43dbg(dev->wl, "b2062: Using crystal tab entry %u kHz.\n", 598 fd->freq); /* FIXME: Keep this printk until the code is fully debugged. */ 599 600 b43_radio_write(dev, B2062_S_RFPLL_CTL8, 601 ((u16)(fd->data[1]) << 4) | fd->data[0]); 602 b43_radio_write(dev, B2062_S_RFPLL_CTL9, 603 ((u16)(fd->data[3]) << 4) | fd->data[2]); 604 b43_radio_write(dev, B2062_S_RFPLL_CTL10, fd->data[4]); 605 b43_radio_write(dev, B2062_S_RFPLL_CTL11, fd->data[5]); 606} 607 608/* Initialize the 2063 radio. */ 609static void lpphy_2063_init(struct b43_wldev *dev) 610{ 611 b2063_upload_init_table(dev); 612 b43_radio_write(dev, B2063_LOGEN_SP5, 0); 613 b43_radio_set(dev, B2063_COMM8, 0x38); 614 b43_radio_write(dev, B2063_REG_SP1, 0x56); 615 b43_radio_mask(dev, B2063_RX_BB_CTL2, ~0x2); 616 b43_radio_write(dev, B2063_PA_SP7, 0); 617 b43_radio_write(dev, B2063_TX_RF_SP6, 0x20); 618 b43_radio_write(dev, B2063_TX_RF_SP9, 0x40); 619 if (dev->phy.rev == 2) { 620 b43_radio_write(dev, B2063_PA_SP3, 0xa0); 621 b43_radio_write(dev, B2063_PA_SP4, 0xa0); 622 b43_radio_write(dev, B2063_PA_SP2, 0x18); 623 } else { 624 b43_radio_write(dev, B2063_PA_SP3, 0x20); 625 b43_radio_write(dev, B2063_PA_SP2, 0x20); 626 } 627} 628 629struct lpphy_stx_table_entry { 630 u16 phy_offset; 631 u16 phy_shift; 632 u16 rf_addr; 633 u16 rf_shift; 634 u16 mask; 635}; 636 637static const struct lpphy_stx_table_entry lpphy_stx_table[] = { 638 { .phy_offset = 2, .phy_shift = 6, .rf_addr = 0x3d, .rf_shift = 3, .mask = 0x01, }, 639 { .phy_offset = 1, .phy_shift = 12, .rf_addr = 0x4c, .rf_shift = 1, .mask = 0x01, }, 640 { .phy_offset = 1, .phy_shift = 8, .rf_addr = 0x50, .rf_shift = 0, .mask = 0x7f, }, 641 { .phy_offset = 0, .phy_shift = 8, .rf_addr = 0x44, .rf_shift = 0, .mask = 0xff, }, 642 { .phy_offset = 1, .phy_shift = 0, .rf_addr = 0x4a, .rf_shift = 0, .mask = 0xff, }, 643 { .phy_offset = 0, .phy_shift = 4, .rf_addr = 0x4d, .rf_shift = 0, .mask = 0xff, }, 644 { .phy_offset = 1, .phy_shift = 4, .rf_addr = 0x4e, .rf_shift = 0, .mask = 0xff, }, 645 { .phy_offset = 0, .phy_shift = 12, .rf_addr = 0x4f, .rf_shift = 0, .mask = 0x0f, }, 646 { .phy_offset = 1, .phy_shift = 0, .rf_addr = 0x4f, .rf_shift = 4, .mask = 0x0f, }, 647 { .phy_offset = 3, .phy_shift = 0, .rf_addr = 0x49, .rf_shift = 0, .mask = 0x0f, }, 648 { .phy_offset = 4, .phy_shift = 3, .rf_addr = 0x46, .rf_shift = 4, .mask = 0x07, }, 649 { .phy_offset = 3, .phy_shift = 15, .rf_addr = 0x46, .rf_shift = 0, .mask = 0x01, }, 650 { .phy_offset = 4, .phy_shift = 0, .rf_addr = 0x46, .rf_shift = 1, .mask = 0x07, }, 651 { .phy_offset = 3, .phy_shift = 8, .rf_addr = 0x48, .rf_shift = 4, .mask = 0x07, }, 652 { .phy_offset = 3, .phy_shift = 11, .rf_addr = 0x48, .rf_shift = 0, .mask = 0x0f, }, 653 { .phy_offset = 3, .phy_shift = 4, .rf_addr = 0x49, .rf_shift = 4, .mask = 0x0f, }, 654 { .phy_offset = 2, .phy_shift = 15, .rf_addr = 0x45, .rf_shift = 0, .mask = 0x01, }, 655 { .phy_offset = 5, .phy_shift = 13, .rf_addr = 0x52, .rf_shift = 4, .mask = 0x07, }, 656 { .phy_offset = 6, .phy_shift = 0, .rf_addr = 0x52, .rf_shift = 7, .mask = 0x01, }, 657 { .phy_offset = 5, .phy_shift = 3, .rf_addr = 0x41, .rf_shift = 5, .mask = 0x07, }, 658 { .phy_offset = 5, .phy_shift = 6, .rf_addr = 0x41, .rf_shift = 0, .mask = 0x0f, }, 659 { .phy_offset = 5, .phy_shift = 10, .rf_addr = 0x42, .rf_shift = 5, .mask = 0x07, }, 660 { .phy_offset = 4, .phy_shift = 15, .rf_addr = 0x42, .rf_shift = 0, .mask = 0x01, }, 661 { .phy_offset = 5, .phy_shift = 0, .rf_addr = 0x42, .rf_shift = 1, .mask = 0x07, }, 662 { .phy_offset = 4, .phy_shift = 11, .rf_addr = 0x43, .rf_shift = 4, .mask = 0x0f, }, 663 { .phy_offset = 4, .phy_shift = 7, .rf_addr = 0x43, .rf_shift = 0, .mask = 0x0f, }, 664 { .phy_offset = 4, .phy_shift = 6, .rf_addr = 0x45, .rf_shift = 1, .mask = 0x01, }, 665 { .phy_offset = 2, .phy_shift = 7, .rf_addr = 0x40, .rf_shift = 4, .mask = 0x0f, }, 666 { .phy_offset = 2, .phy_shift = 11, .rf_addr = 0x40, .rf_shift = 0, .mask = 0x0f, }, 667}; 668 669static void lpphy_sync_stx(struct b43_wldev *dev) 670{ 671 const struct lpphy_stx_table_entry *e; 672 unsigned int i; 673 u16 tmp; 674 675 for (i = 0; i < ARRAY_SIZE(lpphy_stx_table); i++) { 676 e = &lpphy_stx_table[i]; 677 tmp = b43_radio_read(dev, e->rf_addr); 678 tmp >>= e->rf_shift; 679 tmp <<= e->phy_shift; 680 b43_phy_maskset(dev, B43_PHY_OFDM(0xF2 + e->phy_offset), 681 ~(e->mask << e->phy_shift), tmp); 682 } 683} 684 685static void lpphy_radio_init(struct b43_wldev *dev) 686{ 687 /* The radio is attached through the 4wire bus. */ 688 b43_phy_set(dev, B43_LPPHY_FOURWIRE_CTL, 0x2); 689 udelay(1); 690 b43_phy_mask(dev, B43_LPPHY_FOURWIRE_CTL, 0xFFFD); 691 udelay(1); 692 693 if (dev->phy.radio_ver == 0x2062) { 694 lpphy_2062_init(dev); 695 } else { 696 lpphy_2063_init(dev); 697 lpphy_sync_stx(dev); 698 b43_phy_write(dev, B43_PHY_OFDM(0xF0), 0x5F80); 699 b43_phy_write(dev, B43_PHY_OFDM(0xF1), 0); 700 if (dev->dev->chip_id == 0x4325) { 701 // TODO SSB PMU recalibration 702 } 703 } 704} 705 706struct lpphy_iq_est { u32 iq_prod, i_pwr, q_pwr; }; 707 708static void lpphy_set_rc_cap(struct b43_wldev *dev) 709{ 710 struct b43_phy_lp *lpphy = dev->phy.lp; 711 712 u8 rc_cap = (lpphy->rc_cap & 0x1F) >> 1; 713 714 if (dev->phy.rev == 1) //FIXME check channel 14! 715 rc_cap = min_t(u8, rc_cap + 5, 15); 716 717 b43_radio_write(dev, B2062_N_RXBB_CALIB2, 718 max_t(u8, lpphy->rc_cap - 4, 0x80)); 719 b43_radio_write(dev, B2062_N_TX_CTL_A, rc_cap | 0x80); 720 b43_radio_write(dev, B2062_S_RXG_CNT16, 721 ((lpphy->rc_cap & 0x1F) >> 2) | 0x80); 722} 723 724static u8 lpphy_get_bb_mult(struct b43_wldev *dev) 725{ 726 return (b43_lptab_read(dev, B43_LPTAB16(0, 87)) & 0xFF00) >> 8; 727} 728 729static void lpphy_set_bb_mult(struct b43_wldev *dev, u8 bb_mult) 730{ 731 b43_lptab_write(dev, B43_LPTAB16(0, 87), (u16)bb_mult << 8); 732} 733 734static void lpphy_set_deaf(struct b43_wldev *dev, bool user) 735{ 736 struct b43_phy_lp *lpphy = dev->phy.lp; 737 738 if (user) 739 lpphy->crs_usr_disable = 1; 740 else 741 lpphy->crs_sys_disable = 1; 742 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFF1F, 0x80); 743} 744 745static void lpphy_clear_deaf(struct b43_wldev *dev, bool user) 746{ 747 struct b43_phy_lp *lpphy = dev->phy.lp; 748 749 if (user) 750 lpphy->crs_usr_disable = 0; 751 else 752 lpphy->crs_sys_disable = 0; 753 754 if (!lpphy->crs_usr_disable && !lpphy->crs_sys_disable) { 755 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) 756 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 757 0xFF1F, 0x60); 758 else 759 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 760 0xFF1F, 0x20); 761 } 762} 763 764static void lpphy_set_trsw_over(struct b43_wldev *dev, bool tx, bool rx) 765{ 766 u16 trsw = (tx << 1) | rx; 767 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFC, trsw); 768 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x3); 769} 770 771static void lpphy_disable_crs(struct b43_wldev *dev, bool user) 772{ 773 lpphy_set_deaf(dev, user); 774 lpphy_set_trsw_over(dev, false, true); 775 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFB); 776 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x4); 777 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFF7); 778 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8); 779 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x10); 780 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10); 781 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFDF); 782 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x20); 783 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFBF); 784 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x40); 785 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x7); 786 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x38); 787 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFF3F); 788 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x100); 789 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFDFF); 790 b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL0, 0); 791 b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL1, 1); 792 b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL2, 0x20); 793 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFBFF); 794 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xF7FF); 795 b43_phy_write(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, 0); 796 b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, 0x45AF); 797 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0x3FF); 798} 799 800static void lpphy_restore_crs(struct b43_wldev *dev, bool user) 801{ 802 lpphy_clear_deaf(dev, user); 803 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFF80); 804 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFC00); 805} 806 807struct lpphy_tx_gains { u16 gm, pga, pad, dac; }; 808 809static void lpphy_disable_rx_gain_override(struct b43_wldev *dev) 810{ 811 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFFE); 812 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFEF); 813 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFBF); 814 if (dev->phy.rev >= 2) { 815 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF); 816 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { 817 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFBFF); 818 b43_phy_mask(dev, B43_PHY_OFDM(0xE5), 0xFFF7); 819 } 820 } else { 821 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFDFF); 822 } 823} 824 825static void lpphy_enable_rx_gain_override(struct b43_wldev *dev) 826{ 827 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1); 828 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10); 829 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x40); 830 if (dev->phy.rev >= 2) { 831 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x100); 832 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { 833 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x400); 834 b43_phy_set(dev, B43_PHY_OFDM(0xE5), 0x8); 835 } 836 } else { 837 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x200); 838 } 839} 840 841static void lpphy_disable_tx_gain_override(struct b43_wldev *dev) 842{ 843 if (dev->phy.rev < 2) 844 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF); 845 else { 846 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFF7F); 847 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xBFFF); 848 } 849 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFBF); 850} 851 852static void lpphy_enable_tx_gain_override(struct b43_wldev *dev) 853{ 854 if (dev->phy.rev < 2) 855 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x100); 856 else { 857 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x80); 858 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x4000); 859 } 860 b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 0x40); 861} 862 863static struct lpphy_tx_gains lpphy_get_tx_gains(struct b43_wldev *dev) 864{ 865 struct lpphy_tx_gains gains; 866 u16 tmp; 867 868 gains.dac = (b43_phy_read(dev, B43_LPPHY_AFE_DAC_CTL) & 0x380) >> 7; 869 if (dev->phy.rev < 2) { 870 tmp = b43_phy_read(dev, 871 B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL) & 0x7FF; 872 gains.gm = tmp & 0x0007; 873 gains.pga = (tmp & 0x0078) >> 3; 874 gains.pad = (tmp & 0x780) >> 7; 875 } else { 876 tmp = b43_phy_read(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL); 877 gains.pad = b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0xFF; 878 gains.gm = tmp & 0xFF; 879 gains.pga = (tmp >> 8) & 0xFF; 880 } 881 882 return gains; 883} 884 885static void lpphy_set_dac_gain(struct b43_wldev *dev, u16 dac) 886{ 887 u16 ctl = b43_phy_read(dev, B43_LPPHY_AFE_DAC_CTL) & 0xC7F; 888 ctl |= dac << 7; 889 b43_phy_maskset(dev, B43_LPPHY_AFE_DAC_CTL, 0xF000, ctl); 890} 891 892static u16 lpphy_get_pa_gain(struct b43_wldev *dev) 893{ 894 return b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0x7F; 895} 896 897static void lpphy_set_pa_gain(struct b43_wldev *dev, u16 gain) 898{ 899 b43_phy_maskset(dev, B43_PHY_OFDM(0xFB), 0xE03F, gain << 6); 900 b43_phy_maskset(dev, B43_PHY_OFDM(0xFD), 0x80FF, gain << 8); 901} 902 903static void lpphy_set_tx_gains(struct b43_wldev *dev, 904 struct lpphy_tx_gains gains) 905{ 906 u16 rf_gain, pa_gain; 907 908 if (dev->phy.rev < 2) { 909 rf_gain = (gains.pad << 7) | (gains.pga << 3) | gains.gm; 910 b43_phy_maskset(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, 911 0xF800, rf_gain); 912 } else { 913 pa_gain = lpphy_get_pa_gain(dev); 914 b43_phy_write(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, 915 (gains.pga << 8) | gains.gm); 916 /* 917 * SPEC FIXME The spec calls for (pa_gain << 8) here, but that 918 * conflicts with the spec for set_pa_gain! Vendor driver bug? 919 */ 920 b43_phy_maskset(dev, B43_PHY_OFDM(0xFB), 921 0x8000, gains.pad | (pa_gain << 6)); 922 b43_phy_write(dev, B43_PHY_OFDM(0xFC), 923 (gains.pga << 8) | gains.gm); 924 b43_phy_maskset(dev, B43_PHY_OFDM(0xFD), 925 0x8000, gains.pad | (pa_gain << 8)); 926 } 927 lpphy_set_dac_gain(dev, gains.dac); 928 lpphy_enable_tx_gain_override(dev); 929} 930 931static void lpphy_rev0_1_set_rx_gain(struct b43_wldev *dev, u32 gain) 932{ 933 u16 trsw = gain & 0x1; 934 u16 lna = (gain & 0xFFFC) | ((gain & 0xC) >> 2); 935 u16 ext_lna = (gain & 2) >> 1; 936 937 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFE, trsw); 938 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 939 0xFBFF, ext_lna << 10); 940 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 941 0xF7FF, ext_lna << 11); 942 b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, lna); 943} 944 945static void lpphy_rev2plus_set_rx_gain(struct b43_wldev *dev, u32 gain) 946{ 947 u16 low_gain = gain & 0xFFFF; 948 u16 high_gain = (gain >> 16) & 0xF; 949 u16 ext_lna = (gain >> 21) & 0x1; 950 u16 trsw = ~(gain >> 20) & 0x1; 951 u16 tmp; 952 953 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFE, trsw); 954 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 955 0xFDFF, ext_lna << 9); 956 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 957 0xFBFF, ext_lna << 10); 958 b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, low_gain); 959 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFF0, high_gain); 960 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { 961 tmp = (gain >> 2) & 0x3; 962 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 963 0xE7FF, tmp<<11); 964 b43_phy_maskset(dev, B43_PHY_OFDM(0xE6), 0xFFE7, tmp << 3); 965 } 966} 967 968static void lpphy_set_rx_gain(struct b43_wldev *dev, u32 gain) 969{ 970 if (dev->phy.rev < 2) 971 lpphy_rev0_1_set_rx_gain(dev, gain); 972 else 973 lpphy_rev2plus_set_rx_gain(dev, gain); 974 lpphy_enable_rx_gain_override(dev); 975} 976 977static void lpphy_set_rx_gain_by_index(struct b43_wldev *dev, u16 idx) 978{ 979 u32 gain = b43_lptab_read(dev, B43_LPTAB16(12, idx)); 980 lpphy_set_rx_gain(dev, gain); 981} 982 983static void lpphy_stop_ddfs(struct b43_wldev *dev) 984{ 985 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0xFFFD); 986 b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0xFFDF); 987} 988 989static void lpphy_run_ddfs(struct b43_wldev *dev, int i_on, int q_on, 990 int incr1, int incr2, int scale_idx) 991{ 992 lpphy_stop_ddfs(dev); 993 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS_POINTER_INIT, 0xFF80); 994 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS_POINTER_INIT, 0x80FF); 995 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0xFF80, incr1); 996 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0x80FF, incr2 << 8); 997 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFF7, i_on << 3); 998 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFEF, q_on << 4); 999 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFF9F, scale_idx << 5); 1000 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0xFFFB); 1001 b43_phy_set(dev, B43_LPPHY_AFE_DDFS, 0x2); 1002 b43_phy_set(dev, B43_LPPHY_LP_PHY_CTL, 0x20); 1003} 1004 1005static bool lpphy_rx_iq_est(struct b43_wldev *dev, u16 samples, u8 time, 1006 struct lpphy_iq_est *iq_est) 1007{ 1008 int i; 1009 1010 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFF7); 1011 b43_phy_write(dev, B43_LPPHY_IQ_NUM_SMPLS_ADDR, samples); 1012 b43_phy_maskset(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFF00, time); 1013 b43_phy_mask(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFEFF); 1014 b43_phy_set(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0x200); 1015 1016 for (i = 0; i < 500; i++) { 1017 if (!(b43_phy_read(dev, 1018 B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR) & 0x200)) 1019 break; 1020 msleep(1); 1021 } 1022 1023 if ((b43_phy_read(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR) & 0x200)) { 1024 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x8); 1025 return false; 1026 } 1027 1028 iq_est->iq_prod = b43_phy_read(dev, B43_LPPHY_IQ_ACC_HI_ADDR); 1029 iq_est->iq_prod <<= 16; 1030 iq_est->iq_prod |= b43_phy_read(dev, B43_LPPHY_IQ_ACC_LO_ADDR); 1031 1032 iq_est->i_pwr = b43_phy_read(dev, B43_LPPHY_IQ_I_PWR_ACC_HI_ADDR); 1033 iq_est->i_pwr <<= 16; 1034 iq_est->i_pwr |= b43_phy_read(dev, B43_LPPHY_IQ_I_PWR_ACC_LO_ADDR); 1035 1036 iq_est->q_pwr = b43_phy_read(dev, B43_LPPHY_IQ_Q_PWR_ACC_HI_ADDR); 1037 iq_est->q_pwr <<= 16; 1038 iq_est->q_pwr |= b43_phy_read(dev, B43_LPPHY_IQ_Q_PWR_ACC_LO_ADDR); 1039 1040 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x8); 1041 return true; 1042} 1043 1044static int lpphy_loopback(struct b43_wldev *dev) 1045{ 1046 struct lpphy_iq_est iq_est; 1047 int i, index = -1; 1048 u32 tmp; 1049 1050 memset(&iq_est, 0, sizeof(iq_est)); 1051 1052 lpphy_set_trsw_over(dev, true, true); 1053 b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 1); 1054 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFFE); 1055 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x800); 1056 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x800); 1057 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8); 1058 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x8); 1059 b43_radio_write(dev, B2062_N_TX_CTL_A, 0x80); 1060 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x80); 1061 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x80); 1062 for (i = 0; i < 32; i++) { 1063 lpphy_set_rx_gain_by_index(dev, i); 1064 lpphy_run_ddfs(dev, 1, 1, 5, 5, 0); 1065 if (!(lpphy_rx_iq_est(dev, 1000, 32, &iq_est))) 1066 continue; 1067 tmp = (iq_est.i_pwr + iq_est.q_pwr) / 1000; 1068 if ((tmp > 4000) && (tmp < 10000)) { 1069 index = i; 1070 break; 1071 } 1072 } 1073 lpphy_stop_ddfs(dev); 1074 return index; 1075} 1076 1077/* Fixed-point division algorithm using only integer math. */ 1078static u32 lpphy_qdiv_roundup(u32 dividend, u32 divisor, u8 precision) 1079{ 1080 u32 quotient, remainder; 1081 1082 if (divisor == 0) 1083 return 0; 1084 1085 quotient = dividend / divisor; 1086 remainder = dividend % divisor; 1087 1088 while (precision > 0) { 1089 quotient <<= 1; 1090 if (remainder << 1 >= divisor) { 1091 quotient++; 1092 remainder = (remainder << 1) - divisor; 1093 } 1094 precision--; 1095 } 1096 1097 if (remainder << 1 >= divisor) 1098 quotient++; 1099 1100 return quotient; 1101} 1102 1103/* Read the TX power control mode from hardware. */ 1104static void lpphy_read_tx_pctl_mode_from_hardware(struct b43_wldev *dev) 1105{ 1106 struct b43_phy_lp *lpphy = dev->phy.lp; 1107 u16 ctl; 1108 1109 ctl = b43_phy_read(dev, B43_LPPHY_TX_PWR_CTL_CMD); 1110 switch (ctl & B43_LPPHY_TX_PWR_CTL_CMD_MODE) { 1111 case B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF: 1112 lpphy->txpctl_mode = B43_LPPHY_TXPCTL_OFF; 1113 break; 1114 case B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW: 1115 lpphy->txpctl_mode = B43_LPPHY_TXPCTL_SW; 1116 break; 1117 case B43_LPPHY_TX_PWR_CTL_CMD_MODE_HW: 1118 lpphy->txpctl_mode = B43_LPPHY_TXPCTL_HW; 1119 break; 1120 default: 1121 lpphy->txpctl_mode = B43_LPPHY_TXPCTL_UNKNOWN; 1122 B43_WARN_ON(1); 1123 break; 1124 } 1125} 1126 1127/* Set the TX power control mode in hardware. */ 1128static void lpphy_write_tx_pctl_mode_to_hardware(struct b43_wldev *dev) 1129{ 1130 struct b43_phy_lp *lpphy = dev->phy.lp; 1131 u16 ctl; 1132 1133 switch (lpphy->txpctl_mode) { 1134 case B43_LPPHY_TXPCTL_OFF: 1135 ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF; 1136 break; 1137 case B43_LPPHY_TXPCTL_HW: 1138 ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_HW; 1139 break; 1140 case B43_LPPHY_TXPCTL_SW: 1141 ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW; 1142 break; 1143 default: 1144 ctl = 0; 1145 B43_WARN_ON(1); 1146 } 1147 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD, 1148 ~B43_LPPHY_TX_PWR_CTL_CMD_MODE & 0xFFFF, ctl); 1149} 1150 1151static void lpphy_set_tx_power_control(struct b43_wldev *dev, 1152 enum b43_lpphy_txpctl_mode mode) 1153{ 1154 struct b43_phy_lp *lpphy = dev->phy.lp; 1155 enum b43_lpphy_txpctl_mode oldmode; 1156 1157 lpphy_read_tx_pctl_mode_from_hardware(dev); 1158 oldmode = lpphy->txpctl_mode; 1159 if (oldmode == mode) 1160 return; 1161 lpphy->txpctl_mode = mode; 1162 1163 if (oldmode == B43_LPPHY_TXPCTL_HW) { 1164 //TODO Update TX Power NPT 1165 //TODO Clear all TX Power offsets 1166 } else { 1167 if (mode == B43_LPPHY_TXPCTL_HW) { 1168 //TODO Recalculate target TX power 1169 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD, 1170 0xFF80, lpphy->tssi_idx); 1171 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 1172 0x8FFF, ((u16)lpphy->tssi_npt << 16)); 1173 //TODO Set "TSSI Transmit Count" variable to total transmitted frame count 1174 lpphy_disable_tx_gain_override(dev); 1175 lpphy->tx_pwr_idx_over = -1; 1176 } 1177 } 1178 if (dev->phy.rev >= 2) { 1179 if (mode == B43_LPPHY_TXPCTL_HW) 1180 b43_phy_set(dev, B43_PHY_OFDM(0xD0), 0x2); 1181 else 1182 b43_phy_mask(dev, B43_PHY_OFDM(0xD0), 0xFFFD); 1183 } 1184 lpphy_write_tx_pctl_mode_to_hardware(dev); 1185} 1186 1187static int b43_lpphy_op_switch_channel(struct b43_wldev *dev, 1188 unsigned int new_channel); 1189 1190static void lpphy_rev0_1_rc_calib(struct b43_wldev *dev) 1191{ 1192 struct b43_phy_lp *lpphy = dev->phy.lp; 1193 struct lpphy_iq_est iq_est; 1194 struct lpphy_tx_gains tx_gains; 1195 static const u32 ideal_pwr_table[21] = { 1196 0x10000, 0x10557, 0x10e2d, 0x113e0, 0x10f22, 0x0ff64, 1197 0x0eda2, 0x0e5d4, 0x0efd1, 0x0fbe8, 0x0b7b8, 0x04b35, 1198 0x01a5e, 0x00a0b, 0x00444, 0x001fd, 0x000ff, 0x00088, 1199 0x0004c, 0x0002c, 0x0001a, 1200 }; 1201 bool old_txg_ovr; 1202 u8 old_bbmult; 1203 u16 old_rf_ovr, old_rf_ovrval, old_afe_ovr, old_afe_ovrval, 1204 old_rf2_ovr, old_rf2_ovrval, old_phy_ctl; 1205 enum b43_lpphy_txpctl_mode old_txpctl; 1206 u32 normal_pwr, ideal_pwr, mean_sq_pwr, tmp = 0, mean_sq_pwr_min = 0; 1207 int loopback, i, j, inner_sum, err; 1208 1209 memset(&iq_est, 0, sizeof(iq_est)); 1210 1211 err = b43_lpphy_op_switch_channel(dev, 7); 1212 if (err) { 1213 b43dbg(dev->wl, 1214 "RC calib: Failed to switch to channel 7, error = %d\n", 1215 err); 1216 } 1217 old_txg_ovr = !!(b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40); 1218 old_bbmult = lpphy_get_bb_mult(dev); 1219 if (old_txg_ovr) 1220 tx_gains = lpphy_get_tx_gains(dev); 1221 old_rf_ovr = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_0); 1222 old_rf_ovrval = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_VAL_0); 1223 old_afe_ovr = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR); 1224 old_afe_ovrval = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVRVAL); 1225 old_rf2_ovr = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_2); 1226 old_rf2_ovrval = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_2_VAL); 1227 old_phy_ctl = b43_phy_read(dev, B43_LPPHY_LP_PHY_CTL); 1228 lpphy_read_tx_pctl_mode_from_hardware(dev); 1229 old_txpctl = lpphy->txpctl_mode; 1230 1231 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF); 1232 lpphy_disable_crs(dev, true); 1233 loopback = lpphy_loopback(dev); 1234 if (loopback == -1) 1235 goto finish; 1236 lpphy_set_rx_gain_by_index(dev, loopback); 1237 b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xFFBF, 0x40); 1238 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFFF8, 0x1); 1239 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFFC7, 0x8); 1240 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFF3F, 0xC0); 1241 for (i = 128; i <= 159; i++) { 1242 b43_radio_write(dev, B2062_N_RXBB_CALIB2, i); 1243 inner_sum = 0; 1244 for (j = 5; j <= 25; j++) { 1245 lpphy_run_ddfs(dev, 1, 1, j, j, 0); 1246 if (!(lpphy_rx_iq_est(dev, 1000, 32, &iq_est))) 1247 goto finish; 1248 mean_sq_pwr = iq_est.i_pwr + iq_est.q_pwr; 1249 if (j == 5) 1250 tmp = mean_sq_pwr; 1251 ideal_pwr = ((ideal_pwr_table[j-5] >> 3) + 1) >> 1; 1252 normal_pwr = lpphy_qdiv_roundup(mean_sq_pwr, tmp, 12); 1253 mean_sq_pwr = ideal_pwr - normal_pwr; 1254 mean_sq_pwr *= mean_sq_pwr; 1255 inner_sum += mean_sq_pwr; 1256 if ((i == 128) || (inner_sum < mean_sq_pwr_min)) { 1257 lpphy->rc_cap = i; 1258 mean_sq_pwr_min = inner_sum; 1259 } 1260 } 1261 } 1262 lpphy_stop_ddfs(dev); 1263 1264finish: 1265 lpphy_restore_crs(dev, true); 1266 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, old_rf_ovrval); 1267 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, old_rf_ovr); 1268 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVRVAL, old_afe_ovrval); 1269 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, old_afe_ovr); 1270 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, old_rf2_ovrval); 1271 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, old_rf2_ovr); 1272 b43_phy_write(dev, B43_LPPHY_LP_PHY_CTL, old_phy_ctl); 1273 1274 lpphy_set_bb_mult(dev, old_bbmult); 1275 if (old_txg_ovr) { 1276 /* 1277 * SPEC FIXME: The specs say "get_tx_gains" here, which is 1278 * illogical. According to lwfinger, vendor driver v4.150.10.5 1279 * has a Set here, while v4.174.64.19 has a Get - regression in 1280 * the vendor driver? This should be tested this once the code 1281 * is testable. 1282 */ 1283 lpphy_set_tx_gains(dev, tx_gains); 1284 } 1285 lpphy_set_tx_power_control(dev, old_txpctl); 1286 if (lpphy->rc_cap) 1287 lpphy_set_rc_cap(dev); 1288} 1289 1290static void lpphy_rev2plus_rc_calib(struct b43_wldev *dev) 1291{ 1292 struct ssb_bus *bus = dev->dev->sdev->bus; 1293 u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000; 1294 u8 tmp = b43_radio_read(dev, B2063_RX_BB_SP8) & 0xFF; 1295 int i; 1296 1297 b43_radio_write(dev, B2063_RX_BB_SP8, 0x0); 1298 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E); 1299 b43_radio_mask(dev, B2063_PLL_SP1, 0xF7); 1300 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7C); 1301 b43_radio_write(dev, B2063_RC_CALIB_CTL2, 0x15); 1302 b43_radio_write(dev, B2063_RC_CALIB_CTL3, 0x70); 1303 b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0x52); 1304 b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x1); 1305 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7D); 1306 1307 for (i = 0; i < 10000; i++) { 1308 if (b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2) 1309 break; 1310 msleep(1); 1311 } 1312 1313 if (!(b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2)) 1314 b43_radio_write(dev, B2063_RX_BB_SP8, tmp); 1315 1316 tmp = b43_radio_read(dev, B2063_TX_BB_SP3) & 0xFF; 1317 1318 b43_radio_write(dev, B2063_TX_BB_SP3, 0x0); 1319 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E); 1320 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7C); 1321 b43_radio_write(dev, B2063_RC_CALIB_CTL2, 0x55); 1322 b43_radio_write(dev, B2063_RC_CALIB_CTL3, 0x76); 1323 1324 if (crystal_freq == 24000000) { 1325 b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0xFC); 1326 b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x0); 1327 } else { 1328 b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0x13); 1329 b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x1); 1330 } 1331 1332 b43_radio_write(dev, B2063_PA_SP7, 0x7D); 1333 1334 for (i = 0; i < 10000; i++) { 1335 if (b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2) 1336 break; 1337 msleep(1); 1338 } 1339 1340 if (!(b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2)) 1341 b43_radio_write(dev, B2063_TX_BB_SP3, tmp); 1342 1343 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E); 1344} 1345 1346static void lpphy_calibrate_rc(struct b43_wldev *dev) 1347{ 1348 struct b43_phy_lp *lpphy = dev->phy.lp; 1349 1350 if (dev->phy.rev >= 2) { 1351 lpphy_rev2plus_rc_calib(dev); 1352 } else if (!lpphy->rc_cap) { 1353 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) 1354 lpphy_rev0_1_rc_calib(dev); 1355 } else { 1356 lpphy_set_rc_cap(dev); 1357 } 1358} 1359 1360static void b43_lpphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna) 1361{ 1362 if (dev->phy.rev >= 2) 1363 return; // rev2+ doesn't support antenna diversity 1364 1365 if (B43_WARN_ON(antenna > B43_ANTENNA_AUTO1)) 1366 return; 1367 1368 b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_ANTDIVHELP); 1369 1370 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFD, antenna & 0x2); 1371 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFE, antenna & 0x1); 1372 1373 b43_hf_write(dev, b43_hf_read(dev) | B43_HF_ANTDIVHELP); 1374 1375 dev->phy.lp->antenna = antenna; 1376} 1377 1378static void lpphy_set_tx_iqcc(struct b43_wldev *dev, u16 a, u16 b) 1379{ 1380 u16 tmp[2]; 1381 1382 tmp[0] = a; 1383 tmp[1] = b; 1384 b43_lptab_write_bulk(dev, B43_LPTAB16(0, 80), 2, tmp); 1385} 1386 1387static void lpphy_set_tx_power_by_index(struct b43_wldev *dev, u8 index) 1388{ 1389 struct b43_phy_lp *lpphy = dev->phy.lp; 1390 struct lpphy_tx_gains gains; 1391 u32 iq_comp, tx_gain, coeff, rf_power; 1392 1393 lpphy->tx_pwr_idx_over = index; 1394 lpphy_read_tx_pctl_mode_from_hardware(dev); 1395 if (lpphy->txpctl_mode != B43_LPPHY_TXPCTL_OFF) 1396 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_SW); 1397 if (dev->phy.rev >= 2) { 1398 iq_comp = b43_lptab_read(dev, B43_LPTAB32(7, index + 320)); 1399 tx_gain = b43_lptab_read(dev, B43_LPTAB32(7, index + 192)); 1400 gains.pad = (tx_gain >> 16) & 0xFF; 1401 gains.gm = tx_gain & 0xFF; 1402 gains.pga = (tx_gain >> 8) & 0xFF; 1403 gains.dac = (iq_comp >> 28) & 0xFF; 1404 lpphy_set_tx_gains(dev, gains); 1405 } else { 1406 iq_comp = b43_lptab_read(dev, B43_LPTAB32(10, index + 320)); 1407 tx_gain = b43_lptab_read(dev, B43_LPTAB32(10, index + 192)); 1408 b43_phy_maskset(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, 1409 0xF800, (tx_gain >> 4) & 0x7FFF); 1410 lpphy_set_dac_gain(dev, tx_gain & 0x7); 1411 lpphy_set_pa_gain(dev, (tx_gain >> 24) & 0x7F); 1412 } 1413 lpphy_set_bb_mult(dev, (iq_comp >> 20) & 0xFF); 1414 lpphy_set_tx_iqcc(dev, (iq_comp >> 10) & 0x3FF, iq_comp & 0x3FF); 1415 if (dev->phy.rev >= 2) { 1416 coeff = b43_lptab_read(dev, B43_LPTAB32(7, index + 448)); 1417 } else { 1418 coeff = b43_lptab_read(dev, B43_LPTAB32(10, index + 448)); 1419 } 1420 b43_lptab_write(dev, B43_LPTAB16(0, 85), coeff & 0xFFFF); 1421 if (dev->phy.rev >= 2) { 1422 rf_power = b43_lptab_read(dev, B43_LPTAB32(7, index + 576)); 1423 b43_phy_maskset(dev, B43_LPPHY_RF_PWR_OVERRIDE, 0xFF00, 1424 rf_power & 0xFFFF);//SPEC FIXME mask & set != 0 1425 } 1426 lpphy_enable_tx_gain_override(dev); 1427} 1428 1429static void lpphy_btcoex_override(struct b43_wldev *dev) 1430{ 1431 b43_write16(dev, B43_MMIO_BTCOEX_CTL, 0x3); 1432 b43_write16(dev, B43_MMIO_BTCOEX_TXCTL, 0xFF); 1433} 1434 1435static void b43_lpphy_op_software_rfkill(struct b43_wldev *dev, 1436 bool blocked) 1437{ 1438 //TODO check MAC control register 1439 if (blocked) { 1440 if (dev->phy.rev >= 2) { 1441 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x83FF); 1442 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1F00); 1443 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0x80FF); 1444 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xDFFF); 1445 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x0808); 1446 } else { 1447 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xE0FF); 1448 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1F00); 1449 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFCFF); 1450 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x0018); 1451 } 1452 } else { 1453 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xE0FF); 1454 if (dev->phy.rev >= 2) 1455 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xF7F7); 1456 else 1457 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFFE7); 1458 } 1459} 1460 1461/* This was previously called lpphy_japan_filter */ 1462static void lpphy_set_analog_filter(struct b43_wldev *dev, int channel) 1463{ 1464 struct b43_phy_lp *lpphy = dev->phy.lp; 1465 u16 tmp = (channel == 14); //SPEC FIXME check japanwidefilter! 1466 1467 if (dev->phy.rev < 2) { //SPEC FIXME Isn't this rev0/1-specific? 1468 b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xFCFF, tmp << 9); 1469 if ((dev->phy.rev == 1) && (lpphy->rc_cap)) 1470 lpphy_set_rc_cap(dev); 1471 } else { 1472 b43_radio_write(dev, B2063_TX_BB_SP3, 0x3F); 1473 } 1474} 1475 1476static void lpphy_set_tssi_mux(struct b43_wldev *dev, enum tssi_mux_mode mode) 1477{ 1478 if (mode != TSSI_MUX_EXT) { 1479 b43_radio_set(dev, B2063_PA_SP1, 0x2); 1480 b43_phy_set(dev, B43_PHY_OFDM(0xF3), 0x1000); 1481 b43_radio_write(dev, B2063_PA_CTL10, 0x51); 1482 if (mode == TSSI_MUX_POSTPA) { 1483 b43_radio_mask(dev, B2063_PA_SP1, 0xFFFE); 1484 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFC7); 1485 } else { 1486 b43_radio_maskset(dev, B2063_PA_SP1, 0xFFFE, 0x1); 1487 b43_phy_maskset(dev, B43_LPPHY_AFE_CTL_OVRVAL, 1488 0xFFC7, 0x20); 1489 } 1490 } else { 1491 B43_WARN_ON(1); 1492 } 1493} 1494 1495static void lpphy_tx_pctl_init_hw(struct b43_wldev *dev) 1496{ 1497 u16 tmp; 1498 int i; 1499 1500 //SPEC TODO Call LP PHY Clear TX Power offsets 1501 for (i = 0; i < 64; i++) { 1502 if (dev->phy.rev >= 2) 1503 b43_lptab_write(dev, B43_LPTAB32(7, i + 1), i); 1504 else 1505 b43_lptab_write(dev, B43_LPTAB32(10, i + 1), i); 1506 } 1507 1508 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0xFF00, 0xFF); 1509 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0x8FFF, 0x5000); 1510 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, 0xFFC0, 0x1F); 1511 if (dev->phy.rev < 2) { 1512 b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0xEFFF); 1513 b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xDFFF, 0x2000); 1514 } else { 1515 b43_phy_mask(dev, B43_PHY_OFDM(0x103), 0xFFFE); 1516 b43_phy_maskset(dev, B43_PHY_OFDM(0x103), 0xFFFB, 0x4); 1517 b43_phy_maskset(dev, B43_PHY_OFDM(0x103), 0xFFEF, 0x10); 1518 b43_radio_maskset(dev, B2063_IQ_CALIB_CTL2, 0xF3, 0x1); 1519 lpphy_set_tssi_mux(dev, TSSI_MUX_POSTPA); 1520 } 1521 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, 0x7FFF, 0x8000); 1522 b43_phy_mask(dev, B43_LPPHY_TX_PWR_CTL_DELTAPWR_LIMIT, 0xFF); 1523 b43_phy_write(dev, B43_LPPHY_TX_PWR_CTL_DELTAPWR_LIMIT, 0xA); 1524 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD, 1525 ~B43_LPPHY_TX_PWR_CTL_CMD_MODE & 0xFFFF, 1526 B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF); 1527 b43_phy_mask(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0xF8FF); 1528 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD, 1529 ~B43_LPPHY_TX_PWR_CTL_CMD_MODE & 0xFFFF, 1530 B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW); 1531 1532 if (dev->phy.rev < 2) { 1533 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_0, 0xEFFF, 0x1000); 1534 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xEFFF); 1535 } else { 1536 lpphy_set_tx_power_by_index(dev, 0x7F); 1537 } 1538 1539 b43_dummy_transmission(dev, true, true); 1540 1541 tmp = b43_phy_read(dev, B43_LPPHY_TX_PWR_CTL_STAT); 1542 if (tmp & 0x8000) { 1543 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, 1544 0xFFC0, (tmp & 0xFF) - 32); 1545 } 1546 1547 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xEFFF); 1548 1549 // (SPEC?) TODO Set "Target TX frequency" variable to 0 1550 // SPEC FIXME "Set BB Multiplier to 0xE000" impossible - bb_mult is u8! 1551} 1552 1553static void lpphy_tx_pctl_init_sw(struct b43_wldev *dev) 1554{ 1555 struct lpphy_tx_gains gains; 1556 1557 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { 1558 gains.gm = 4; 1559 gains.pad = 12; 1560 gains.pga = 12; 1561 gains.dac = 0; 1562 } else { 1563 gains.gm = 7; 1564 gains.pad = 14; 1565 gains.pga = 15; 1566 gains.dac = 0; 1567 } 1568 lpphy_set_tx_gains(dev, gains); 1569 lpphy_set_bb_mult(dev, 150); 1570} 1571 1572/* Initialize TX power control */ 1573static void lpphy_tx_pctl_init(struct b43_wldev *dev) 1574{ 1575 if (0/*FIXME HWPCTL capable */) { 1576 lpphy_tx_pctl_init_hw(dev); 1577 } else { /* This device is only software TX power control capable. */ 1578 lpphy_tx_pctl_init_sw(dev); 1579 } 1580} 1581 1582static void lpphy_pr41573_workaround(struct b43_wldev *dev) 1583{ 1584 struct b43_phy_lp *lpphy = dev->phy.lp; 1585 u32 *saved_tab; 1586 const unsigned int saved_tab_size = 256; 1587 enum b43_lpphy_txpctl_mode txpctl_mode; 1588 s8 tx_pwr_idx_over; 1589 u16 tssi_npt, tssi_idx; 1590 1591 saved_tab = kcalloc(saved_tab_size, sizeof(saved_tab[0]), GFP_KERNEL); 1592 if (!saved_tab) { 1593 b43err(dev->wl, "PR41573 failed. Out of memory!\n"); 1594 return; 1595 } 1596 1597 lpphy_read_tx_pctl_mode_from_hardware(dev); 1598 txpctl_mode = lpphy->txpctl_mode; 1599 tx_pwr_idx_over = lpphy->tx_pwr_idx_over; 1600 tssi_npt = lpphy->tssi_npt; 1601 tssi_idx = lpphy->tssi_idx; 1602 1603 if (dev->phy.rev < 2) { 1604 b43_lptab_read_bulk(dev, B43_LPTAB32(10, 0x140), 1605 saved_tab_size, saved_tab); 1606 } else { 1607 b43_lptab_read_bulk(dev, B43_LPTAB32(7, 0x140), 1608 saved_tab_size, saved_tab); 1609 } 1610 //FIXME PHY reset 1611 lpphy_table_init(dev); //FIXME is table init needed? 1612 lpphy_baseband_init(dev); 1613 lpphy_tx_pctl_init(dev); 1614 b43_lpphy_op_software_rfkill(dev, false); 1615 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF); 1616 if (dev->phy.rev < 2) { 1617 b43_lptab_write_bulk(dev, B43_LPTAB32(10, 0x140), 1618 saved_tab_size, saved_tab); 1619 } else { 1620 b43_lptab_write_bulk(dev, B43_LPTAB32(7, 0x140), 1621 saved_tab_size, saved_tab); 1622 } 1623 b43_write16(dev, B43_MMIO_CHANNEL, lpphy->channel); 1624 lpphy->tssi_npt = tssi_npt; 1625 lpphy->tssi_idx = tssi_idx; 1626 lpphy_set_analog_filter(dev, lpphy->channel); 1627 if (tx_pwr_idx_over != -1) 1628 lpphy_set_tx_power_by_index(dev, tx_pwr_idx_over); 1629 if (lpphy->rc_cap) 1630 lpphy_set_rc_cap(dev); 1631 b43_lpphy_op_set_rx_antenna(dev, lpphy->antenna); 1632 lpphy_set_tx_power_control(dev, txpctl_mode); 1633 kfree(saved_tab); 1634} 1635 1636struct lpphy_rx_iq_comp { u8 chan; s8 c1, c0; }; 1637 1638static const struct lpphy_rx_iq_comp lpphy_5354_iq_table[] = { 1639 { .chan = 1, .c1 = -66, .c0 = 15, }, 1640 { .chan = 2, .c1 = -66, .c0 = 15, }, 1641 { .chan = 3, .c1 = -66, .c0 = 15, }, 1642 { .chan = 4, .c1 = -66, .c0 = 15, }, 1643 { .chan = 5, .c1 = -66, .c0 = 15, }, 1644 { .chan = 6, .c1 = -66, .c0 = 15, }, 1645 { .chan = 7, .c1 = -66, .c0 = 14, }, 1646 { .chan = 8, .c1 = -66, .c0 = 14, }, 1647 { .chan = 9, .c1 = -66, .c0 = 14, }, 1648 { .chan = 10, .c1 = -66, .c0 = 14, }, 1649 { .chan = 11, .c1 = -66, .c0 = 14, }, 1650 { .chan = 12, .c1 = -66, .c0 = 13, }, 1651 { .chan = 13, .c1 = -66, .c0 = 13, }, 1652 { .chan = 14, .c1 = -66, .c0 = 13, }, 1653}; 1654 1655static const struct lpphy_rx_iq_comp lpphy_rev0_1_iq_table[] = { 1656 { .chan = 1, .c1 = -64, .c0 = 13, }, 1657 { .chan = 2, .c1 = -64, .c0 = 13, }, 1658 { .chan = 3, .c1 = -64, .c0 = 13, }, 1659 { .chan = 4, .c1 = -64, .c0 = 13, }, 1660 { .chan = 5, .c1 = -64, .c0 = 12, }, 1661 { .chan = 6, .c1 = -64, .c0 = 12, }, 1662 { .chan = 7, .c1 = -64, .c0 = 12, }, 1663 { .chan = 8, .c1 = -64, .c0 = 12, }, 1664 { .chan = 9, .c1 = -64, .c0 = 12, }, 1665 { .chan = 10, .c1 = -64, .c0 = 11, }, 1666 { .chan = 11, .c1 = -64, .c0 = 11, }, 1667 { .chan = 12, .c1 = -64, .c0 = 11, }, 1668 { .chan = 13, .c1 = -64, .c0 = 11, }, 1669 { .chan = 14, .c1 = -64, .c0 = 10, }, 1670 { .chan = 34, .c1 = -62, .c0 = 24, }, 1671 { .chan = 38, .c1 = -62, .c0 = 24, }, 1672 { .chan = 42, .c1 = -62, .c0 = 24, }, 1673 { .chan = 46, .c1 = -62, .c0 = 23, }, 1674 { .chan = 36, .c1 = -62, .c0 = 24, }, 1675 { .chan = 40, .c1 = -62, .c0 = 24, }, 1676 { .chan = 44, .c1 = -62, .c0 = 23, }, 1677 { .chan = 48, .c1 = -62, .c0 = 23, }, 1678 { .chan = 52, .c1 = -62, .c0 = 23, }, 1679 { .chan = 56, .c1 = -62, .c0 = 22, }, 1680 { .chan = 60, .c1 = -62, .c0 = 22, }, 1681 { .chan = 64, .c1 = -62, .c0 = 22, }, 1682 { .chan = 100, .c1 = -62, .c0 = 16, }, 1683 { .chan = 104, .c1 = -62, .c0 = 16, }, 1684 { .chan = 108, .c1 = -62, .c0 = 15, }, 1685 { .chan = 112, .c1 = -62, .c0 = 14, }, 1686 { .chan = 116, .c1 = -62, .c0 = 14, }, 1687 { .chan = 120, .c1 = -62, .c0 = 13, }, 1688 { .chan = 124, .c1 = -62, .c0 = 12, }, 1689 { .chan = 128, .c1 = -62, .c0 = 12, }, 1690 { .chan = 132, .c1 = -62, .c0 = 12, }, 1691 { .chan = 136, .c1 = -62, .c0 = 11, }, 1692 { .chan = 140, .c1 = -62, .c0 = 10, }, 1693 { .chan = 149, .c1 = -61, .c0 = 9, }, 1694 { .chan = 153, .c1 = -61, .c0 = 9, }, 1695 { .chan = 157, .c1 = -61, .c0 = 9, }, 1696 { .chan = 161, .c1 = -61, .c0 = 8, }, 1697 { .chan = 165, .c1 = -61, .c0 = 8, }, 1698 { .chan = 184, .c1 = -62, .c0 = 25, }, 1699 { .chan = 188, .c1 = -62, .c0 = 25, }, 1700 { .chan = 192, .c1 = -62, .c0 = 25, }, 1701 { .chan = 196, .c1 = -62, .c0 = 25, }, 1702 { .chan = 200, .c1 = -62, .c0 = 25, }, 1703 { .chan = 204, .c1 = -62, .c0 = 25, }, 1704 { .chan = 208, .c1 = -62, .c0 = 25, }, 1705 { .chan = 212, .c1 = -62, .c0 = 25, }, 1706 { .chan = 216, .c1 = -62, .c0 = 26, }, 1707}; 1708 1709static const struct lpphy_rx_iq_comp lpphy_rev2plus_iq_comp = { 1710 .chan = 0, 1711 .c1 = -64, 1712 .c0 = 0, 1713}; 1714 1715static int lpphy_calc_rx_iq_comp(struct b43_wldev *dev, u16 samples) 1716{ 1717 struct lpphy_iq_est iq_est; 1718 u16 c0, c1; 1719 int prod, ipwr, qpwr, prod_msb, q_msb, tmp1, tmp2, tmp3, tmp4, ret; 1720 1721 c1 = b43_phy_read(dev, B43_LPPHY_RX_COMP_COEFF_S); 1722 c0 = c1 >> 8; 1723 c1 |= 0xFF; 1724 1725 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, 0x00C0); 1726 b43_phy_mask(dev, B43_LPPHY_RX_COMP_COEFF_S, 0x00FF); 1727 1728 ret = lpphy_rx_iq_est(dev, samples, 32, &iq_est); 1729 if (!ret) 1730 goto out; 1731 1732 prod = iq_est.iq_prod; 1733 ipwr = iq_est.i_pwr; 1734 qpwr = iq_est.q_pwr; 1735 1736 if (ipwr + qpwr < 2) { 1737 ret = 0; 1738 goto out; 1739 } 1740 1741 prod_msb = fls(abs(prod)); 1742 q_msb = fls(abs(qpwr)); 1743 tmp1 = prod_msb - 20; 1744 1745 if (tmp1 >= 0) { 1746 tmp3 = ((prod << (30 - prod_msb)) + (ipwr >> (1 + tmp1))) / 1747 (ipwr >> tmp1); 1748 } else { 1749 tmp3 = ((prod << (30 - prod_msb)) + (ipwr << (-1 - tmp1))) / 1750 (ipwr << -tmp1); 1751 } 1752 1753 tmp2 = q_msb - 11; 1754 1755 if (tmp2 >= 0) 1756 tmp4 = (qpwr << (31 - q_msb)) / (ipwr >> tmp2); 1757 else 1758 tmp4 = (qpwr << (31 - q_msb)) / (ipwr << -tmp2); 1759 1760 tmp4 -= tmp3 * tmp3; 1761 tmp4 = -int_sqrt(tmp4); 1762 1763 c0 = tmp3 >> 3; 1764 c1 = tmp4 >> 4; 1765 1766out: 1767 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, c1); 1768 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0x00FF, c0 << 8); 1769 return ret; 1770} 1771 1772static void lpphy_run_samples(struct b43_wldev *dev, u16 samples, u16 loops, 1773 u16 wait) 1774{ 1775 b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_BUFFER_CTL, 1776 0xFFC0, samples - 1); 1777 if (loops != 0xFFFF) 1778 loops--; 1779 b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_COUNT, 0xF000, loops); 1780 b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_BUFFER_CTL, 0x3F, wait << 6); 1781 b43_phy_set(dev, B43_LPPHY_A_PHY_CTL_ADDR, 0x1); 1782} 1783 1784//SPEC FIXME what does a negative freq mean? 1785static void lpphy_start_tx_tone(struct b43_wldev *dev, s32 freq, u16 max) 1786{ 1787 struct b43_phy_lp *lpphy = dev->phy.lp; 1788 u16 buf[64]; 1789 int i, samples = 0, angle = 0; 1790 int rotation = (((36 * freq) / 20) << 16) / 100; 1791 struct b43_c32 sample; 1792 1793 lpphy->tx_tone_freq = freq; 1794 1795 if (freq) { 1796 /* Find i for which abs(freq) integrally divides 20000 * i */ 1797 for (i = 1; samples * abs(freq) != 20000 * i; i++) { 1798 samples = (20000 * i) / abs(freq); 1799 if(B43_WARN_ON(samples > 63)) 1800 return; 1801 } 1802 } else { 1803 samples = 2; 1804 } 1805 1806 for (i = 0; i < samples; i++) { 1807 sample = b43_cordic(angle); 1808 angle += rotation; 1809 buf[i] = CORDIC_CONVERT((sample.i * max) & 0xFF) << 8; 1810 buf[i] |= CORDIC_CONVERT((sample.q * max) & 0xFF); 1811 } 1812 1813 b43_lptab_write_bulk(dev, B43_LPTAB16(5, 0), samples, buf); 1814 1815 lpphy_run_samples(dev, samples, 0xFFFF, 0); 1816} 1817 1818static void lpphy_stop_tx_tone(struct b43_wldev *dev) 1819{ 1820 struct b43_phy_lp *lpphy = dev->phy.lp; 1821 int i; 1822 1823 lpphy->tx_tone_freq = 0; 1824 1825 b43_phy_mask(dev, B43_LPPHY_SMPL_PLAY_COUNT, 0xF000); 1826 for (i = 0; i < 31; i++) { 1827 if (!(b43_phy_read(dev, B43_LPPHY_A_PHY_CTL_ADDR) & 0x1)) 1828 break; 1829 udelay(100); 1830 } 1831} 1832 1833 1834static void lpphy_papd_cal(struct b43_wldev *dev, struct lpphy_tx_gains gains, 1835 int mode, bool useindex, u8 index) 1836{ 1837 //TODO 1838} 1839 1840static void lpphy_papd_cal_txpwr(struct b43_wldev *dev) 1841{ 1842 struct b43_phy_lp *lpphy = dev->phy.lp; 1843 struct lpphy_tx_gains gains, oldgains; 1844 int old_txpctl, old_afe_ovr, old_rf, old_bbmult; 1845 1846 lpphy_read_tx_pctl_mode_from_hardware(dev); 1847 old_txpctl = lpphy->txpctl_mode; 1848 old_afe_ovr = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40; 1849 if (old_afe_ovr) 1850 oldgains = lpphy_get_tx_gains(dev); 1851 old_rf = b43_phy_read(dev, B43_LPPHY_RF_PWR_OVERRIDE) & 0xFF; 1852 old_bbmult = lpphy_get_bb_mult(dev); 1853 1854 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF); 1855 1856 if (dev->dev->chip_id == 0x4325 && dev->dev->chip_rev == 0) 1857 lpphy_papd_cal(dev, gains, 0, 1, 30); 1858 else 1859 lpphy_papd_cal(dev, gains, 0, 1, 65); 1860 1861 if (old_afe_ovr) 1862 lpphy_set_tx_gains(dev, oldgains); 1863 lpphy_set_bb_mult(dev, old_bbmult); 1864 lpphy_set_tx_power_control(dev, old_txpctl); 1865 b43_phy_maskset(dev, B43_LPPHY_RF_PWR_OVERRIDE, 0xFF00, old_rf); 1866} 1867 1868static int lpphy_rx_iq_cal(struct b43_wldev *dev, bool noise, bool tx, 1869 bool rx, bool pa, struct lpphy_tx_gains *gains) 1870{ 1871 struct b43_phy_lp *lpphy = dev->phy.lp; 1872 const struct lpphy_rx_iq_comp *iqcomp = NULL; 1873 struct lpphy_tx_gains nogains, oldgains; 1874 u16 tmp; 1875 int i, ret; 1876 1877 memset(&nogains, 0, sizeof(nogains)); 1878 memset(&oldgains, 0, sizeof(oldgains)); 1879 1880 if (dev->dev->chip_id == 0x5354) { 1881 for (i = 0; i < ARRAY_SIZE(lpphy_5354_iq_table); i++) { 1882 if (lpphy_5354_iq_table[i].chan == lpphy->channel) { 1883 iqcomp = &lpphy_5354_iq_table[i]; 1884 } 1885 } 1886 } else if (dev->phy.rev >= 2) { 1887 iqcomp = &lpphy_rev2plus_iq_comp; 1888 } else { 1889 for (i = 0; i < ARRAY_SIZE(lpphy_rev0_1_iq_table); i++) { 1890 if (lpphy_rev0_1_iq_table[i].chan == lpphy->channel) { 1891 iqcomp = &lpphy_rev0_1_iq_table[i]; 1892 } 1893 } 1894 } 1895 1896 if (B43_WARN_ON(!iqcomp)) 1897 return 0; 1898 1899 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, iqcomp->c1); 1900 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 1901 0x00FF, iqcomp->c0 << 8); 1902 1903 if (noise) { 1904 tx = true; 1905 rx = false; 1906 pa = false; 1907 } 1908 1909 lpphy_set_trsw_over(dev, tx, rx); 1910 1911 if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) { 1912 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8); 1913 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 1914 0xFFF7, pa << 3); 1915 } else { 1916 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x20); 1917 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 1918 0xFFDF, pa << 5); 1919 } 1920 1921 tmp = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40; 1922 1923 if (noise) 1924 lpphy_set_rx_gain(dev, 0x2D5D); 1925 else { 1926 if (tmp) 1927 oldgains = lpphy_get_tx_gains(dev); 1928 if (!gains) 1929 gains = &nogains; 1930 lpphy_set_tx_gains(dev, *gains); 1931 } 1932 1933 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFFE); 1934 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFFE); 1935 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x800); 1936 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x800); 1937 lpphy_set_deaf(dev, false); 1938 if (noise) 1939 ret = lpphy_calc_rx_iq_comp(dev, 0xFFF0); 1940 else { 1941 lpphy_start_tx_tone(dev, 4000, 100); 1942 ret = lpphy_calc_rx_iq_comp(dev, 0x4000); 1943 lpphy_stop_tx_tone(dev); 1944 } 1945 lpphy_clear_deaf(dev, false); 1946 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFFC); 1947 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFF7); 1948 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFDF); 1949 if (!noise) { 1950 if (tmp) 1951 lpphy_set_tx_gains(dev, oldgains); 1952 else 1953 lpphy_disable_tx_gain_override(dev); 1954 } 1955 lpphy_disable_rx_gain_override(dev); 1956 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFFE); 1957 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xF7FF); 1958 return ret; 1959} 1960 1961static void lpphy_calibration(struct b43_wldev *dev) 1962{ 1963 struct b43_phy_lp *lpphy = dev->phy.lp; 1964 enum b43_lpphy_txpctl_mode saved_pctl_mode; 1965 bool full_cal = false; 1966 1967 if (lpphy->full_calib_chan != lpphy->channel) { 1968 full_cal = true; 1969 lpphy->full_calib_chan = lpphy->channel; 1970 } 1971 1972 b43_mac_suspend(dev); 1973 1974 lpphy_btcoex_override(dev); 1975 if (dev->phy.rev >= 2) 1976 lpphy_save_dig_flt_state(dev); 1977 lpphy_read_tx_pctl_mode_from_hardware(dev); 1978 saved_pctl_mode = lpphy->txpctl_mode; 1979 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF); 1980 //TODO Perform transmit power table I/Q LO calibration 1981 if ((dev->phy.rev == 0) && (saved_pctl_mode != B43_LPPHY_TXPCTL_OFF)) 1982 lpphy_pr41573_workaround(dev); 1983 if ((dev->phy.rev >= 2) && full_cal) { 1984 lpphy_papd_cal_txpwr(dev); 1985 } 1986 lpphy_set_tx_power_control(dev, saved_pctl_mode); 1987 if (dev->phy.rev >= 2) 1988 lpphy_restore_dig_flt_state(dev); 1989 lpphy_rx_iq_cal(dev, true, true, false, false, NULL); 1990 1991 b43_mac_enable(dev); 1992} 1993 1994static u16 b43_lpphy_op_read(struct b43_wldev *dev, u16 reg) 1995{ 1996 b43_write16(dev, B43_MMIO_PHY_CONTROL, reg); 1997 return b43_read16(dev, B43_MMIO_PHY_DATA); 1998} 1999 2000static void b43_lpphy_op_write(struct b43_wldev *dev, u16 reg, u16 value) 2001{ 2002 b43_write16(dev, B43_MMIO_PHY_CONTROL, reg); 2003 b43_write16(dev, B43_MMIO_PHY_DATA, value); 2004} 2005 2006static void b43_lpphy_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask, 2007 u16 set) 2008{ 2009 b43_write16(dev, B43_MMIO_PHY_CONTROL, reg); 2010 b43_write16(dev, B43_MMIO_PHY_DATA, 2011 (b43_read16(dev, B43_MMIO_PHY_DATA) & mask) | set); 2012} 2013 2014static u16 b43_lpphy_op_radio_read(struct b43_wldev *dev, u16 reg) 2015{ 2016 /* Register 1 is a 32-bit register. */ 2017 B43_WARN_ON(reg == 1); 2018 /* LP-PHY needs a special bit set for read access */ 2019 if (dev->phy.rev < 2) { 2020 if (reg != 0x4001) 2021 reg |= 0x100; 2022 } else 2023 reg |= 0x200; 2024 2025 b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg); 2026 return b43_read16(dev, B43_MMIO_RADIO_DATA_LOW); 2027} 2028 2029static void b43_lpphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value) 2030{ 2031 /* Register 1 is a 32-bit register. */ 2032 B43_WARN_ON(reg == 1); 2033 2034 b43_write16(dev, B43_MMIO_RADIO_CONTROL, reg); 2035 b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value); 2036} 2037 2038struct b206x_channel { 2039 u8 channel; 2040 u16 freq; 2041 u8 data[12]; 2042}; 2043 2044static const struct b206x_channel b2062_chantbl[] = { 2045 { .channel = 1, .freq = 2412, .data[0] = 0xFF, .data[1] = 0xFF, 2046 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2047 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2048 { .channel = 2, .freq = 2417, .data[0] = 0xFF, .data[1] = 0xFF, 2049 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2050 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2051 { .channel = 3, .freq = 2422, .data[0] = 0xFF, .data[1] = 0xFF, 2052 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2053 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2054 { .channel = 4, .freq = 2427, .data[0] = 0xFF, .data[1] = 0xFF, 2055 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2056 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2057 { .channel = 5, .freq = 2432, .data[0] = 0xFF, .data[1] = 0xFF, 2058 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2059 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2060 { .channel = 6, .freq = 2437, .data[0] = 0xFF, .data[1] = 0xFF, 2061 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2062 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2063 { .channel = 7, .freq = 2442, .data[0] = 0xFF, .data[1] = 0xFF, 2064 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2065 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2066 { .channel = 8, .freq = 2447, .data[0] = 0xFF, .data[1] = 0xFF, 2067 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2068 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2069 { .channel = 9, .freq = 2452, .data[0] = 0xFF, .data[1] = 0xFF, 2070 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2071 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2072 { .channel = 10, .freq = 2457, .data[0] = 0xFF, .data[1] = 0xFF, 2073 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2074 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2075 { .channel = 11, .freq = 2462, .data[0] = 0xFF, .data[1] = 0xFF, 2076 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2077 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2078 { .channel = 12, .freq = 2467, .data[0] = 0xFF, .data[1] = 0xFF, 2079 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2080 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2081 { .channel = 13, .freq = 2472, .data[0] = 0xFF, .data[1] = 0xFF, 2082 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2083 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2084 { .channel = 14, .freq = 2484, .data[0] = 0xFF, .data[1] = 0xFF, 2085 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2086 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2087 { .channel = 34, .freq = 5170, .data[0] = 0x00, .data[1] = 0x22, 2088 .data[2] = 0x20, .data[3] = 0x84, .data[4] = 0x3C, .data[5] = 0x77, 2089 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2090 { .channel = 38, .freq = 5190, .data[0] = 0x00, .data[1] = 0x11, 2091 .data[2] = 0x10, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2092 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2093 { .channel = 42, .freq = 5210, .data[0] = 0x00, .data[1] = 0x11, 2094 .data[2] = 0x10, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2095 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2096 { .channel = 46, .freq = 5230, .data[0] = 0x00, .data[1] = 0x00, 2097 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2098 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2099 { .channel = 36, .freq = 5180, .data[0] = 0x00, .data[1] = 0x11, 2100 .data[2] = 0x20, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2101 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2102 { .channel = 40, .freq = 5200, .data[0] = 0x00, .data[1] = 0x11, 2103 .data[2] = 0x10, .data[3] = 0x84, .data[4] = 0x3C, .data[5] = 0x77, 2104 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2105 { .channel = 44, .freq = 5220, .data[0] = 0x00, .data[1] = 0x11, 2106 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2107 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2108 { .channel = 48, .freq = 5240, .data[0] = 0x00, .data[1] = 0x00, 2109 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2110 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2111 { .channel = 52, .freq = 5260, .data[0] = 0x00, .data[1] = 0x00, 2112 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2113 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2114 { .channel = 56, .freq = 5280, .data[0] = 0x00, .data[1] = 0x00, 2115 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2116 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2117 { .channel = 60, .freq = 5300, .data[0] = 0x00, .data[1] = 0x00, 2118 .data[2] = 0x00, .data[3] = 0x63, .data[4] = 0x3C, .data[5] = 0x77, 2119 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2120 { .channel = 64, .freq = 5320, .data[0] = 0x00, .data[1] = 0x00, 2121 .data[2] = 0x00, .data[3] = 0x62, .data[4] = 0x3C, .data[5] = 0x77, 2122 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2123 { .channel = 100, .freq = 5500, .data[0] = 0x00, .data[1] = 0x00, 2124 .data[2] = 0x00, .data[3] = 0x30, .data[4] = 0x3C, .data[5] = 0x77, 2125 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2126 { .channel = 104, .freq = 5520, .data[0] = 0x00, .data[1] = 0x00, 2127 .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77, 2128 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2129 { .channel = 108, .freq = 5540, .data[0] = 0x00, .data[1] = 0x00, 2130 .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77, 2131 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2132 { .channel = 112, .freq = 5560, .data[0] = 0x00, .data[1] = 0x00, 2133 .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77, 2134 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2135 { .channel = 116, .freq = 5580, .data[0] = 0x00, .data[1] = 0x00, 2136 .data[2] = 0x00, .data[3] = 0x10, .data[4] = 0x3C, .data[5] = 0x77, 2137 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2138 { .channel = 120, .freq = 5600, .data[0] = 0x00, .data[1] = 0x00, 2139 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2140 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2141 { .channel = 124, .freq = 5620, .data[0] = 0x00, .data[1] = 0x00, 2142 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2143 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2144 { .channel = 128, .freq = 5640, .data[0] = 0x00, .data[1] = 0x00, 2145 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2146 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2147 { .channel = 132, .freq = 5660, .data[0] = 0x00, .data[1] = 0x00, 2148 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2149 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2150 { .channel = 136, .freq = 5680, .data[0] = 0x00, .data[1] = 0x00, 2151 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2152 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2153 { .channel = 140, .freq = 5700, .data[0] = 0x00, .data[1] = 0x00, 2154 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2155 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2156 { .channel = 149, .freq = 5745, .data[0] = 0x00, .data[1] = 0x00, 2157 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2158 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2159 { .channel = 153, .freq = 5765, .data[0] = 0x00, .data[1] = 0x00, 2160 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2161 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2162 { .channel = 157, .freq = 5785, .data[0] = 0x00, .data[1] = 0x00, 2163 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2164 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2165 { .channel = 161, .freq = 5805, .data[0] = 0x00, .data[1] = 0x00, 2166 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2167 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2168 { .channel = 165, .freq = 5825, .data[0] = 0x00, .data[1] = 0x00, 2169 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2170 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2171 { .channel = 184, .freq = 4920, .data[0] = 0x55, .data[1] = 0x77, 2172 .data[2] = 0x90, .data[3] = 0xF7, .data[4] = 0x3C, .data[5] = 0x77, 2173 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, 2174 { .channel = 188, .freq = 4940, .data[0] = 0x44, .data[1] = 0x77, 2175 .data[2] = 0x80, .data[3] = 0xE7, .data[4] = 0x3C, .data[5] = 0x77, 2176 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, 2177 { .channel = 192, .freq = 4960, .data[0] = 0x44, .data[1] = 0x66, 2178 .data[2] = 0x80, .data[3] = 0xE7, .data[4] = 0x3C, .data[5] = 0x77, 2179 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, 2180 { .channel = 196, .freq = 4980, .data[0] = 0x33, .data[1] = 0x66, 2181 .data[2] = 0x70, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77, 2182 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, 2183 { .channel = 200, .freq = 5000, .data[0] = 0x22, .data[1] = 0x55, 2184 .data[2] = 0x60, .data[3] = 0xD7, .data[4] = 0x3C, .data[5] = 0x77, 2185 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, 2186 { .channel = 204, .freq = 5020, .data[0] = 0x22, .data[1] = 0x55, 2187 .data[2] = 0x60, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77, 2188 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, 2189 { .channel = 208, .freq = 5040, .data[0] = 0x22, .data[1] = 0x44, 2190 .data[2] = 0x50, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77, 2191 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, 2192 { .channel = 212, .freq = 5060, .data[0] = 0x11, .data[1] = 0x44, 2193 .data[2] = 0x50, .data[3] = 0xA5, .data[4] = 0x3C, .data[5] = 0x77, 2194 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2195 { .channel = 216, .freq = 5080, .data[0] = 0x00, .data[1] = 0x44, 2196 .data[2] = 0x40, .data[3] = 0xB6, .data[4] = 0x3C, .data[5] = 0x77, 2197 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2198}; 2199 2200static const struct b206x_channel b2063_chantbl[] = { 2201 { .channel = 1, .freq = 2412, .data[0] = 0x6F, .data[1] = 0x3C, 2202 .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2203 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2204 .data[10] = 0x80, .data[11] = 0x70, }, 2205 { .channel = 2, .freq = 2417, .data[0] = 0x6F, .data[1] = 0x3C, 2206 .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2207 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2208 .data[10] = 0x80, .data[11] = 0x70, }, 2209 { .channel = 3, .freq = 2422, .data[0] = 0x6F, .data[1] = 0x3C, 2210 .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2211 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2212 .data[10] = 0x80, .data[11] = 0x70, }, 2213 { .channel = 4, .freq = 2427, .data[0] = 0x6F, .data[1] = 0x2C, 2214 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2215 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2216 .data[10] = 0x80, .data[11] = 0x70, }, 2217 { .channel = 5, .freq = 2432, .data[0] = 0x6F, .data[1] = 0x2C, 2218 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2219 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2220 .data[10] = 0x80, .data[11] = 0x70, }, 2221 { .channel = 6, .freq = 2437, .data[0] = 0x6F, .data[1] = 0x2C, 2222 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2223 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2224 .data[10] = 0x80, .data[11] = 0x70, }, 2225 { .channel = 7, .freq = 2442, .data[0] = 0x6F, .data[1] = 0x2C, 2226 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2227 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2228 .data[10] = 0x80, .data[11] = 0x70, }, 2229 { .channel = 8, .freq = 2447, .data[0] = 0x6F, .data[1] = 0x2C, 2230 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2231 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2232 .data[10] = 0x80, .data[11] = 0x70, }, 2233 { .channel = 9, .freq = 2452, .data[0] = 0x6F, .data[1] = 0x1C, 2234 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2235 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2236 .data[10] = 0x80, .data[11] = 0x70, }, 2237 { .channel = 10, .freq = 2457, .data[0] = 0x6F, .data[1] = 0x1C, 2238 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2239 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2240 .data[10] = 0x80, .data[11] = 0x70, }, 2241 { .channel = 11, .freq = 2462, .data[0] = 0x6E, .data[1] = 0x1C, 2242 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2243 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2244 .data[10] = 0x80, .data[11] = 0x70, }, 2245 { .channel = 12, .freq = 2467, .data[0] = 0x6E, .data[1] = 0x1C, 2246 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2247 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2248 .data[10] = 0x80, .data[11] = 0x70, }, 2249 { .channel = 13, .freq = 2472, .data[0] = 0x6E, .data[1] = 0x1C, 2250 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2251 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2252 .data[10] = 0x80, .data[11] = 0x70, }, 2253 { .channel = 14, .freq = 2484, .data[0] = 0x6E, .data[1] = 0x0C, 2254 .data[2] = 0x0C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2255 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2256 .data[10] = 0x80, .data[11] = 0x70, }, 2257 { .channel = 34, .freq = 5170, .data[0] = 0x6A, .data[1] = 0x0C, 2258 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x02, .data[5] = 0x05, 2259 .data[6] = 0x0D, .data[7] = 0x0D, .data[8] = 0x77, .data[9] = 0x80, 2260 .data[10] = 0x20, .data[11] = 0x00, }, 2261 { .channel = 36, .freq = 5180, .data[0] = 0x6A, .data[1] = 0x0C, 2262 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x05, 2263 .data[6] = 0x0D, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x80, 2264 .data[10] = 0x20, .data[11] = 0x00, }, 2265 { .channel = 38, .freq = 5190, .data[0] = 0x6A, .data[1] = 0x0C, 2266 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04, 2267 .data[6] = 0x0C, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x80, 2268 .data[10] = 0x20, .data[11] = 0x00, }, 2269 { .channel = 40, .freq = 5200, .data[0] = 0x69, .data[1] = 0x0C, 2270 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04, 2271 .data[6] = 0x0C, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x70, 2272 .data[10] = 0x20, .data[11] = 0x00, }, 2273 { .channel = 42, .freq = 5210, .data[0] = 0x69, .data[1] = 0x0C, 2274 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04, 2275 .data[6] = 0x0B, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x70, 2276 .data[10] = 0x20, .data[11] = 0x00, }, 2277 { .channel = 44, .freq = 5220, .data[0] = 0x69, .data[1] = 0x0C, 2278 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x04, 2279 .data[6] = 0x0B, .data[7] = 0x0B, .data[8] = 0x77, .data[9] = 0x60, 2280 .data[10] = 0x20, .data[11] = 0x00, }, 2281 { .channel = 46, .freq = 5230, .data[0] = 0x69, .data[1] = 0x0C, 2282 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x03, 2283 .data[6] = 0x0A, .data[7] = 0x0B, .data[8] = 0x77, .data[9] = 0x60, 2284 .data[10] = 0x20, .data[11] = 0x00, }, 2285 { .channel = 48, .freq = 5240, .data[0] = 0x69, .data[1] = 0x0C, 2286 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x03, 2287 .data[6] = 0x0A, .data[7] = 0x0A, .data[8] = 0x77, .data[9] = 0x60, 2288 .data[10] = 0x20, .data[11] = 0x00, }, 2289 { .channel = 52, .freq = 5260, .data[0] = 0x68, .data[1] = 0x0C, 2290 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x02, 2291 .data[6] = 0x09, .data[7] = 0x09, .data[8] = 0x77, .data[9] = 0x60, 2292 .data[10] = 0x20, .data[11] = 0x00, }, 2293 { .channel = 56, .freq = 5280, .data[0] = 0x68, .data[1] = 0x0C, 2294 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x01, 2295 .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50, 2296 .data[10] = 0x10, .data[11] = 0x00, }, 2297 { .channel = 60, .freq = 5300, .data[0] = 0x68, .data[1] = 0x0C, 2298 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x01, 2299 .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50, 2300 .data[10] = 0x10, .data[11] = 0x00, }, 2301 { .channel = 64, .freq = 5320, .data[0] = 0x67, .data[1] = 0x0C, 2302 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2303 .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50, 2304 .data[10] = 0x10, .data[11] = 0x00, }, 2305 { .channel = 100, .freq = 5500, .data[0] = 0x64, .data[1] = 0x0C, 2306 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2307 .data[6] = 0x02, .data[7] = 0x01, .data[8] = 0x77, .data[9] = 0x20, 2308 .data[10] = 0x00, .data[11] = 0x00, }, 2309 { .channel = 104, .freq = 5520, .data[0] = 0x64, .data[1] = 0x0C, 2310 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2311 .data[6] = 0x01, .data[7] = 0x01, .data[8] = 0x77, .data[9] = 0x20, 2312 .data[10] = 0x00, .data[11] = 0x00, }, 2313 { .channel = 108, .freq = 5540, .data[0] = 0x63, .data[1] = 0x0C, 2314 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2315 .data[6] = 0x01, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10, 2316 .data[10] = 0x00, .data[11] = 0x00, }, 2317 { .channel = 112, .freq = 5560, .data[0] = 0x63, .data[1] = 0x0C, 2318 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2319 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10, 2320 .data[10] = 0x00, .data[11] = 0x00, }, 2321 { .channel = 116, .freq = 5580, .data[0] = 0x62, .data[1] = 0x0C, 2322 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2323 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10, 2324 .data[10] = 0x00, .data[11] = 0x00, }, 2325 { .channel = 120, .freq = 5600, .data[0] = 0x62, .data[1] = 0x0C, 2326 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2327 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2328 .data[10] = 0x00, .data[11] = 0x00, }, 2329 { .channel = 124, .freq = 5620, .data[0] = 0x62, .data[1] = 0x0C, 2330 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2331 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2332 .data[10] = 0x00, .data[11] = 0x00, }, 2333 { .channel = 128, .freq = 5640, .data[0] = 0x61, .data[1] = 0x0C, 2334 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2335 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2336 .data[10] = 0x00, .data[11] = 0x00, }, 2337 { .channel = 132, .freq = 5660, .data[0] = 0x61, .data[1] = 0x0C, 2338 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2339 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2340 .data[10] = 0x00, .data[11] = 0x00, }, 2341 { .channel = 136, .freq = 5680, .data[0] = 0x61, .data[1] = 0x0C, 2342 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2343 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2344 .data[10] = 0x00, .data[11] = 0x00, }, 2345 { .channel = 140, .freq = 5700, .data[0] = 0x60, .data[1] = 0x0C, 2346 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2347 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2348 .data[10] = 0x00, .data[11] = 0x00, }, 2349 { .channel = 149, .freq = 5745, .data[0] = 0x60, .data[1] = 0x0C, 2350 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2351 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2352 .data[10] = 0x00, .data[11] = 0x00, }, 2353 { .channel = 153, .freq = 5765, .data[0] = 0x60, .data[1] = 0x0C, 2354 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2355 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2356 .data[10] = 0x00, .data[11] = 0x00, }, 2357 { .channel = 157, .freq = 5785, .data[0] = 0x60, .data[1] = 0x0C, 2358 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2359 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2360 .data[10] = 0x00, .data[11] = 0x00, }, 2361 { .channel = 161, .freq = 5805, .data[0] = 0x60, .data[1] = 0x0C, 2362 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2363 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2364 .data[10] = 0x00, .data[11] = 0x00, }, 2365 { .channel = 165, .freq = 5825, .data[0] = 0x60, .data[1] = 0x0C, 2366 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2367 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2368 .data[10] = 0x00, .data[11] = 0x00, }, 2369 { .channel = 184, .freq = 4920, .data[0] = 0x6E, .data[1] = 0x0C, 2370 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x09, .data[5] = 0x0E, 2371 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xC0, 2372 .data[10] = 0x50, .data[11] = 0x00, }, 2373 { .channel = 188, .freq = 4940, .data[0] = 0x6E, .data[1] = 0x0C, 2374 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x09, .data[5] = 0x0D, 2375 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xB0, 2376 .data[10] = 0x50, .data[11] = 0x00, }, 2377 { .channel = 192, .freq = 4960, .data[0] = 0x6E, .data[1] = 0x0C, 2378 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0C, 2379 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xB0, 2380 .data[10] = 0x50, .data[11] = 0x00, }, 2381 { .channel = 196, .freq = 4980, .data[0] = 0x6D, .data[1] = 0x0C, 2382 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0C, 2383 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0, 2384 .data[10] = 0x40, .data[11] = 0x00, }, 2385 { .channel = 200, .freq = 5000, .data[0] = 0x6D, .data[1] = 0x0C, 2386 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0B, 2387 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0, 2388 .data[10] = 0x40, .data[11] = 0x00, }, 2389 { .channel = 204, .freq = 5020, .data[0] = 0x6D, .data[1] = 0x0C, 2390 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0A, 2391 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0, 2392 .data[10] = 0x40, .data[11] = 0x00, }, 2393 { .channel = 208, .freq = 5040, .data[0] = 0x6C, .data[1] = 0x0C, 2394 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x07, .data[5] = 0x09, 2395 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90, 2396 .data[10] = 0x40, .data[11] = 0x00, }, 2397 { .channel = 212, .freq = 5060, .data[0] = 0x6C, .data[1] = 0x0C, 2398 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x06, .data[5] = 0x08, 2399 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90, 2400 .data[10] = 0x40, .data[11] = 0x00, }, 2401 { .channel = 216, .freq = 5080, .data[0] = 0x6C, .data[1] = 0x0C, 2402 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x05, .data[5] = 0x08, 2403 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90, 2404 .data[10] = 0x40, .data[11] = 0x00, }, 2405}; 2406 2407static void lpphy_b2062_reset_pll_bias(struct b43_wldev *dev) 2408{ 2409 b43_radio_write(dev, B2062_S_RFPLL_CTL2, 0xFF); 2410 udelay(20); 2411 if (dev->dev->chip_id == 0x5354) { 2412 b43_radio_write(dev, B2062_N_COMM1, 4); 2413 b43_radio_write(dev, B2062_S_RFPLL_CTL2, 4); 2414 } else { 2415 b43_radio_write(dev, B2062_S_RFPLL_CTL2, 0); 2416 } 2417 udelay(5); 2418} 2419 2420static void lpphy_b2062_vco_calib(struct b43_wldev *dev) 2421{ 2422 b43_radio_write(dev, B2062_S_RFPLL_CTL21, 0x42); 2423 b43_radio_write(dev, B2062_S_RFPLL_CTL21, 0x62); 2424 udelay(200); 2425} 2426 2427static int lpphy_b2062_tune(struct b43_wldev *dev, 2428 unsigned int channel) 2429{ 2430 struct b43_phy_lp *lpphy = dev->phy.lp; 2431 struct ssb_bus *bus = dev->dev->sdev->bus; 2432 const struct b206x_channel *chandata = NULL; 2433 u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000; 2434 u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8, tmp9; 2435 int i, err = 0; 2436 2437 for (i = 0; i < ARRAY_SIZE(b2062_chantbl); i++) { 2438 if (b2062_chantbl[i].channel == channel) { 2439 chandata = &b2062_chantbl[i]; 2440 break; 2441 } 2442 } 2443 2444 if (B43_WARN_ON(!chandata)) 2445 return -EINVAL; 2446 2447 b43_radio_set(dev, B2062_S_RFPLL_CTL14, 0x04); 2448 b43_radio_write(dev, B2062_N_LGENA_TUNE0, chandata->data[0]); 2449 b43_radio_write(dev, B2062_N_LGENA_TUNE2, chandata->data[1]); 2450 b43_radio_write(dev, B2062_N_LGENA_TUNE3, chandata->data[2]); 2451 b43_radio_write(dev, B2062_N_TX_TUNE, chandata->data[3]); 2452 b43_radio_write(dev, B2062_S_LGENG_CTL1, chandata->data[4]); 2453 b43_radio_write(dev, B2062_N_LGENA_CTL5, chandata->data[5]); 2454 b43_radio_write(dev, B2062_N_LGENA_CTL6, chandata->data[6]); 2455 b43_radio_write(dev, B2062_N_TX_PGA, chandata->data[7]); 2456 b43_radio_write(dev, B2062_N_TX_PAD, chandata->data[8]); 2457 2458 tmp1 = crystal_freq / 1000; 2459 tmp2 = lpphy->pdiv * 1000; 2460 b43_radio_write(dev, B2062_S_RFPLL_CTL33, 0xCC); 2461 b43_radio_write(dev, B2062_S_RFPLL_CTL34, 0x07); 2462 lpphy_b2062_reset_pll_bias(dev); 2463 tmp3 = tmp2 * channel2freq_lp(channel); 2464 if (channel2freq_lp(channel) < 4000) 2465 tmp3 *= 2; 2466 tmp4 = 48 * tmp1; 2467 tmp6 = tmp3 / tmp4; 2468 tmp7 = tmp3 % tmp4; 2469 b43_radio_write(dev, B2062_S_RFPLL_CTL26, tmp6); 2470 tmp5 = tmp7 * 0x100; 2471 tmp6 = tmp5 / tmp4; 2472 tmp7 = tmp5 % tmp4; 2473 b43_radio_write(dev, B2062_S_RFPLL_CTL27, tmp6); 2474 tmp5 = tmp7 * 0x100; 2475 tmp6 = tmp5 / tmp4; 2476 tmp7 = tmp5 % tmp4; 2477 b43_radio_write(dev, B2062_S_RFPLL_CTL28, tmp6); 2478 tmp5 = tmp7 * 0x100; 2479 tmp6 = tmp5 / tmp4; 2480 tmp7 = tmp5 % tmp4; 2481 b43_radio_write(dev, B2062_S_RFPLL_CTL29, tmp6 + ((2 * tmp7) / tmp4)); 2482 tmp8 = b43_radio_read(dev, B2062_S_RFPLL_CTL19); 2483 tmp9 = ((2 * tmp3 * (tmp8 + 1)) + (3 * tmp1)) / (6 * tmp1); 2484 b43_radio_write(dev, B2062_S_RFPLL_CTL23, (tmp9 >> 8) + 16); 2485 b43_radio_write(dev, B2062_S_RFPLL_CTL24, tmp9 & 0xFF); 2486 2487 lpphy_b2062_vco_calib(dev); 2488 if (b43_radio_read(dev, B2062_S_RFPLL_CTL3) & 0x10) { 2489 b43_radio_write(dev, B2062_S_RFPLL_CTL33, 0xFC); 2490 b43_radio_write(dev, B2062_S_RFPLL_CTL34, 0); 2491 lpphy_b2062_reset_pll_bias(dev); 2492 lpphy_b2062_vco_calib(dev); 2493 if (b43_radio_read(dev, B2062_S_RFPLL_CTL3) & 0x10) 2494 err = -EIO; 2495 } 2496 2497 b43_radio_mask(dev, B2062_S_RFPLL_CTL14, ~0x04); 2498 return err; 2499} 2500 2501static void lpphy_b2063_vco_calib(struct b43_wldev *dev) 2502{ 2503 u16 tmp; 2504 2505 b43_radio_mask(dev, B2063_PLL_SP1, ~0x40); 2506 tmp = b43_radio_read(dev, B2063_PLL_JTAG_CALNRST) & 0xF8; 2507 b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp); 2508 udelay(1); 2509 b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x4); 2510 udelay(1); 2511 b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x6); 2512 udelay(1); 2513 b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x7); 2514 udelay(300); 2515 b43_radio_set(dev, B2063_PLL_SP1, 0x40); 2516} 2517 2518static int lpphy_b2063_tune(struct b43_wldev *dev, 2519 unsigned int channel) 2520{ 2521 struct ssb_bus *bus = dev->dev->sdev->bus; 2522 2523 static const struct b206x_channel *chandata = NULL; 2524 u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000; 2525 u32 freqref, vco_freq, val1, val2, val3, timeout, timeoutref, count; 2526 u16 old_comm15, scale; 2527 u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6; 2528 int i, div = (crystal_freq <= 26000000 ? 1 : 2); 2529 2530 for (i = 0; i < ARRAY_SIZE(b2063_chantbl); i++) { 2531 if (b2063_chantbl[i].channel == channel) { 2532 chandata = &b2063_chantbl[i]; 2533 break; 2534 } 2535 } 2536 2537 if (B43_WARN_ON(!chandata)) 2538 return -EINVAL; 2539 2540 b43_radio_write(dev, B2063_LOGEN_VCOBUF1, chandata->data[0]); 2541 b43_radio_write(dev, B2063_LOGEN_MIXER2, chandata->data[1]); 2542 b43_radio_write(dev, B2063_LOGEN_BUF2, chandata->data[2]); 2543 b43_radio_write(dev, B2063_LOGEN_RCCR1, chandata->data[3]); 2544 b43_radio_write(dev, B2063_A_RX_1ST3, chandata->data[4]); 2545 b43_radio_write(dev, B2063_A_RX_2ND1, chandata->data[5]); 2546 b43_radio_write(dev, B2063_A_RX_2ND4, chandata->data[6]); 2547 b43_radio_write(dev, B2063_A_RX_2ND7, chandata->data[7]); 2548 b43_radio_write(dev, B2063_A_RX_PS6, chandata->data[8]); 2549 b43_radio_write(dev, B2063_TX_RF_CTL2, chandata->data[9]); 2550 b43_radio_write(dev, B2063_TX_RF_CTL5, chandata->data[10]); 2551 b43_radio_write(dev, B2063_PA_CTL11, chandata->data[11]); 2552 2553 old_comm15 = b43_radio_read(dev, B2063_COMM15); 2554 b43_radio_set(dev, B2063_COMM15, 0x1E); 2555 2556 if (chandata->freq > 4000) /* spec says 2484, but 4000 is safer */ 2557 vco_freq = chandata->freq << 1; 2558 else 2559 vco_freq = chandata->freq << 2; 2560 2561 freqref = crystal_freq * 3; 2562 val1 = lpphy_qdiv_roundup(crystal_freq, 1000000, 16); 2563 val2 = lpphy_qdiv_roundup(crystal_freq, 1000000 * div, 16); 2564 val3 = lpphy_qdiv_roundup(vco_freq, 3, 16); 2565 timeout = ((((8 * crystal_freq) / (div * 5000000)) + 1) >> 1) - 1; 2566 b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB3, 0x2); 2567 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB6, 2568 0xFFF8, timeout >> 2); 2569 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB7, 2570 0xFF9F,timeout << 5); 2571 2572 timeoutref = ((((8 * crystal_freq) / (div * (timeout + 1))) + 2573 999999) / 1000000) + 1; 2574 b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB5, timeoutref); 2575 2576 count = lpphy_qdiv_roundup(val3, val2 + 16, 16); 2577 count *= (timeout + 1) * (timeoutref + 1); 2578 count--; 2579 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB7, 2580 0xF0, count >> 8); 2581 b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB8, count & 0xFF); 2582 2583 tmp1 = ((val3 * 62500) / freqref) << 4; 2584 tmp2 = ((val3 * 62500) % freqref) << 4; 2585 while (tmp2 >= freqref) { 2586 tmp1++; 2587 tmp2 -= freqref; 2588 } 2589 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG1, 0xFFE0, tmp1 >> 4); 2590 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG2, 0xFE0F, tmp1 << 4); 2591 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG2, 0xFFF0, tmp1 >> 16); 2592 b43_radio_write(dev, B2063_PLL_JTAG_PLL_SG3, (tmp2 >> 8) & 0xFF); 2593 b43_radio_write(dev, B2063_PLL_JTAG_PLL_SG4, tmp2 & 0xFF); 2594 2595 b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF1, 0xB9); 2596 b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF2, 0x88); 2597 b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF3, 0x28); 2598 b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF4, 0x63); 2599 2600 tmp3 = ((41 * (val3 - 3000)) /1200) + 27; 2601 tmp4 = lpphy_qdiv_roundup(132000 * tmp1, 8451, 16); 2602 2603 if ((tmp4 + tmp3 - 1) / tmp3 > 60) { 2604 scale = 1; 2605 tmp5 = ((tmp4 + tmp3) / (tmp3 << 1)) - 8; 2606 } else { 2607 scale = 0; 2608 tmp5 = ((tmp4 + (tmp3 >> 1)) / tmp3) - 8; 2609 } 2610 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFC0, tmp5); 2611 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFBF, scale << 6); 2612 2613 tmp6 = lpphy_qdiv_roundup(100 * val1, val3, 16); 2614 tmp6 *= (tmp5 * 8) * (scale + 1); 2615 if (tmp6 > 150) 2616 tmp6 = 0; 2617 2618 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFE0, tmp6); 2619 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFDF, scale << 5); 2620 2621 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFFFB, 0x4); 2622 if (crystal_freq > 26000000) 2623 b43_radio_set(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0x2); 2624 else 2625 b43_radio_mask(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFD); 2626 2627 if (val1 == 45) 2628 b43_radio_set(dev, B2063_PLL_JTAG_PLL_VCO1, 0x2); 2629 else 2630 b43_radio_mask(dev, B2063_PLL_JTAG_PLL_VCO1, 0xFD); 2631 2632 b43_radio_set(dev, B2063_PLL_SP2, 0x3); 2633 udelay(1); 2634 b43_radio_mask(dev, B2063_PLL_SP2, 0xFFFC); 2635 lpphy_b2063_vco_calib(dev); 2636 b43_radio_write(dev, B2063_COMM15, old_comm15); 2637 2638 return 0; 2639} 2640 2641static int b43_lpphy_op_switch_channel(struct b43_wldev *dev, 2642 unsigned int new_channel) 2643{ 2644 struct b43_phy_lp *lpphy = dev->phy.lp; 2645 int err; 2646 2647 if (dev->phy.radio_ver == 0x2063) { 2648 err = lpphy_b2063_tune(dev, new_channel); 2649 if (err) 2650 return err; 2651 } else { 2652 err = lpphy_b2062_tune(dev, new_channel); 2653 if (err) 2654 return err; 2655 lpphy_set_analog_filter(dev, new_channel); 2656 lpphy_adjust_gain_table(dev, channel2freq_lp(new_channel)); 2657 } 2658 2659 lpphy->channel = new_channel; 2660 b43_write16(dev, B43_MMIO_CHANNEL, new_channel); 2661 2662 return 0; 2663} 2664 2665static int b43_lpphy_op_init(struct b43_wldev *dev) 2666{ 2667 int err; 2668 2669 if (dev->dev->bus_type != B43_BUS_SSB) { 2670 b43err(dev->wl, "LP-PHY is supported only on SSB!\n"); 2671 return -EOPNOTSUPP; 2672 } 2673 2674 lpphy_read_band_sprom(dev); //FIXME should this be in prepare_structs? 2675 lpphy_baseband_init(dev); 2676 lpphy_radio_init(dev); 2677 lpphy_calibrate_rc(dev); 2678 err = b43_lpphy_op_switch_channel(dev, 7); 2679 if (err) { 2680 b43dbg(dev->wl, "Switch to channel 7 failed, error = %d.\n", 2681 err); 2682 } 2683 lpphy_tx_pctl_init(dev); 2684 lpphy_calibration(dev); 2685 //TODO ACI init 2686 2687 return 0; 2688} 2689 2690static void b43_lpphy_op_adjust_txpower(struct b43_wldev *dev) 2691{ 2692 //TODO 2693} 2694 2695static enum b43_txpwr_result b43_lpphy_op_recalc_txpower(struct b43_wldev *dev, 2696 bool ignore_tssi) 2697{ 2698 //TODO 2699 return B43_TXPWR_RES_DONE; 2700} 2701 2702static void b43_lpphy_op_switch_analog(struct b43_wldev *dev, bool on) 2703{ 2704 if (on) { 2705 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xfff8); 2706 } else { 2707 b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0x0007); 2708 b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 0x0007); 2709 } 2710} 2711 2712static void b43_lpphy_op_pwork_15sec(struct b43_wldev *dev) 2713{ 2714 //TODO 2715} 2716 2717const struct b43_phy_operations b43_phyops_lp = { 2718 .allocate = b43_lpphy_op_allocate, 2719 .free = b43_lpphy_op_free, 2720 .prepare_structs = b43_lpphy_op_prepare_structs, 2721 .init = b43_lpphy_op_init, 2722 .phy_read = b43_lpphy_op_read, 2723 .phy_write = b43_lpphy_op_write, 2724 .phy_maskset = b43_lpphy_op_maskset, 2725 .radio_read = b43_lpphy_op_radio_read, 2726 .radio_write = b43_lpphy_op_radio_write, 2727 .software_rfkill = b43_lpphy_op_software_rfkill, 2728 .switch_analog = b43_lpphy_op_switch_analog, 2729 .switch_channel = b43_lpphy_op_switch_channel, 2730 .get_default_chan = b43_lpphy_op_get_default_chan, 2731 .set_rx_antenna = b43_lpphy_op_set_rx_antenna, 2732 .recalc_txpower = b43_lpphy_op_recalc_txpower, 2733 .adjust_txpower = b43_lpphy_op_adjust_txpower, 2734 .pwork_15sec = b43_lpphy_op_pwork_15sec, 2735 .pwork_60sec = lpphy_calibration, 2736};