1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 4 Broadcom B43 wireless driver 5 IEEE 802.11a/g LP-PHY driver 6 7 Copyright (c) 2008-2009 Michael Buesch <m@bues.ch> 8 Copyright (c) 2009 Gábor Stefanik <netrolller.3d@gmail.com> 9 10 11 */ 12 13 #include <linux/cordic.h> 14 #include <linux/slab.h> 15 16 #include "b43.h" 17 #include "main.h" 18 #include "phy_lp.h" 19 #include "phy_common.h" 20 #include "tables_lpphy.h" 21 22 23 static inline u16 channel2freq_lp(u8 channel) 24 { 25 if (channel < 14) 26 return (2407 + 5 * channel); 27 else if (channel == 14) 28 return 2484; 29 else if (channel < 184) 30 return (5000 + 5 * channel); 31 else 32 return (4000 + 5 * channel); 33 } 34 35 static unsigned int b43_lpphy_op_get_default_chan(struct b43_wldev *dev) 36 { 37 if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) 38 return 1; 39 return 36; 40 } 41 42 static int b43_lpphy_op_allocate(struct b43_wldev *dev) 43 { 44 struct b43_phy_lp *lpphy; 45 46 lpphy = kzalloc(sizeof(*lpphy), GFP_KERNEL); 47 if (!lpphy) 48 return -ENOMEM; 49 dev->phy.lp = lpphy; 50 51 return 0; 52 } 53 54 static void b43_lpphy_op_prepare_structs(struct b43_wldev *dev) 55 { 56 struct b43_phy *phy = &dev->phy; 57 struct b43_phy_lp *lpphy = phy->lp; 58 59 memset(lpphy, 0, sizeof(*lpphy)); 60 lpphy->antenna = B43_ANTENNA_DEFAULT; 61 62 //TODO 63 } 64 65 static void b43_lpphy_op_free(struct b43_wldev *dev) 66 { 67 struct b43_phy_lp *lpphy = dev->phy.lp; 68 69 kfree(lpphy); 70 dev->phy.lp = NULL; 71 } 72 73 /* https://bcm-v4.sipsolutions.net/802.11/PHY/LP/ReadBandSrom */ 74 static void lpphy_read_band_sprom(struct b43_wldev *dev) 75 { 76 struct ssb_sprom *sprom = dev->dev->bus_sprom; 77 struct b43_phy_lp *lpphy = dev->phy.lp; 78 u16 cckpo, maxpwr; 79 u32 ofdmpo; 80 int i; 81 82 if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) { 83 lpphy->tx_isolation_med_band = sprom->tri2g; 84 lpphy->bx_arch = sprom->bxa2g; 85 lpphy->rx_pwr_offset = sprom->rxpo2g; 86 lpphy->rssi_vf = sprom->rssismf2g; 87 lpphy->rssi_vc = sprom->rssismc2g; 88 lpphy->rssi_gs = sprom->rssisav2g; 89 lpphy->txpa[0] = sprom->pa0b0; 90 lpphy->txpa[1] = sprom->pa0b1; 91 lpphy->txpa[2] = sprom->pa0b2; 92 maxpwr = sprom->maxpwr_bg; 93 lpphy->max_tx_pwr_med_band = maxpwr; 94 cckpo = sprom->cck2gpo; 95 if (cckpo) { 96 ofdmpo = sprom->ofdm2gpo; 97 for (i = 0; i < 4; i++) { 98 lpphy->tx_max_rate[i] = 99 maxpwr - (ofdmpo & 0xF) * 2; 100 ofdmpo >>= 4; 101 } 102 ofdmpo = sprom->ofdm2gpo; 103 for (i = 4; i < 15; i++) { 104 lpphy->tx_max_rate[i] = 105 maxpwr - (ofdmpo & 0xF) * 2; 106 ofdmpo >>= 4; 107 } 108 } else { 109 u8 opo = sprom->opo; 110 for (i = 0; i < 4; i++) 111 lpphy->tx_max_rate[i] = maxpwr; 112 for (i = 4; i < 15; i++) 113 lpphy->tx_max_rate[i] = maxpwr - opo; 114 } 115 } else { /* 5GHz */ 116 lpphy->tx_isolation_low_band = sprom->tri5gl; 117 lpphy->tx_isolation_med_band = sprom->tri5g; 118 lpphy->tx_isolation_hi_band = sprom->tri5gh; 119 lpphy->bx_arch = sprom->bxa5g; 120 lpphy->rx_pwr_offset = sprom->rxpo5g; 121 lpphy->rssi_vf = sprom->rssismf5g; 122 lpphy->rssi_vc = sprom->rssismc5g; 123 lpphy->rssi_gs = sprom->rssisav5g; 124 lpphy->txpa[0] = sprom->pa1b0; 125 lpphy->txpa[1] = sprom->pa1b1; 126 lpphy->txpa[2] = sprom->pa1b2; 127 lpphy->txpal[0] = sprom->pa1lob0; 128 lpphy->txpal[1] = sprom->pa1lob1; 129 lpphy->txpal[2] = sprom->pa1lob2; 130 lpphy->txpah[0] = sprom->pa1hib0; 131 lpphy->txpah[1] = sprom->pa1hib1; 132 lpphy->txpah[2] = sprom->pa1hib2; 133 maxpwr = sprom->maxpwr_al; 134 ofdmpo = sprom->ofdm5glpo; 135 lpphy->max_tx_pwr_low_band = maxpwr; 136 for (i = 4; i < 12; i++) { 137 lpphy->tx_max_ratel[i] = maxpwr - (ofdmpo & 0xF) * 2; 138 ofdmpo >>= 4; 139 } 140 maxpwr = sprom->maxpwr_a; 141 ofdmpo = sprom->ofdm5gpo; 142 lpphy->max_tx_pwr_med_band = maxpwr; 143 for (i = 4; i < 12; i++) { 144 lpphy->tx_max_rate[i] = maxpwr - (ofdmpo & 0xF) * 2; 145 ofdmpo >>= 4; 146 } 147 maxpwr = sprom->maxpwr_ah; 148 ofdmpo = sprom->ofdm5ghpo; 149 lpphy->max_tx_pwr_hi_band = maxpwr; 150 for (i = 4; i < 12; i++) { 151 lpphy->tx_max_rateh[i] = maxpwr - (ofdmpo & 0xF) * 2; 152 ofdmpo >>= 4; 153 } 154 } 155 } 156 157 static void lpphy_adjust_gain_table(struct b43_wldev *dev, u32 freq) 158 { 159 struct b43_phy_lp *lpphy = dev->phy.lp; 160 u16 temp[3]; 161 u16 isolation; 162 163 B43_WARN_ON(dev->phy.rev >= 2); 164 165 if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) 166 isolation = lpphy->tx_isolation_med_band; 167 else if (freq <= 5320) 168 isolation = lpphy->tx_isolation_low_band; 169 else if (freq <= 5700) 170 isolation = lpphy->tx_isolation_med_band; 171 else 172 isolation = lpphy->tx_isolation_hi_band; 173 174 temp[0] = ((isolation - 26) / 12) << 12; 175 temp[1] = temp[0] + 0x1000; 176 temp[2] = temp[0] + 0x2000; 177 178 b43_lptab_write_bulk(dev, B43_LPTAB16(13, 0), 3, temp); 179 b43_lptab_write_bulk(dev, B43_LPTAB16(12, 0), 3, temp); 180 } 181 182 static void lpphy_table_init(struct b43_wldev *dev) 183 { 184 u32 freq = channel2freq_lp(b43_lpphy_op_get_default_chan(dev)); 185 186 if (dev->phy.rev < 2) 187 lpphy_rev0_1_table_init(dev); 188 else 189 lpphy_rev2plus_table_init(dev); 190 191 lpphy_init_tx_gain_table(dev); 192 193 if (dev->phy.rev < 2) 194 lpphy_adjust_gain_table(dev, freq); 195 } 196 197 static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev) 198 { 199 struct ssb_bus *bus = dev->dev->sdev->bus; 200 struct ssb_sprom *sprom = dev->dev->bus_sprom; 201 struct b43_phy_lp *lpphy = dev->phy.lp; 202 u16 tmp, tmp2; 203 204 b43_phy_mask(dev, B43_LPPHY_AFE_DAC_CTL, 0xF7FF); 205 b43_phy_write(dev, B43_LPPHY_AFE_CTL, 0); 206 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, 0); 207 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, 0); 208 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0); 209 b43_phy_set(dev, B43_LPPHY_AFE_DAC_CTL, 0x0004); 210 b43_phy_maskset(dev, B43_LPPHY_OFDMSYNCTHRESH0, 0xFF00, 0x0078); 211 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x5800); 212 b43_phy_write(dev, B43_LPPHY_ADC_COMPENSATION_CTL, 0x0016); 213 b43_phy_maskset(dev, B43_LPPHY_AFE_ADC_CTL_0, 0xFFF8, 0x0004); 214 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0x00FF, 0x5400); 215 b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0x00FF, 0x2400); 216 b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x2100); 217 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0x0006); 218 b43_phy_mask(dev, B43_LPPHY_RX_RADIO_CTL, 0xFFFE); 219 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFFE0, 0x0005); 220 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFC1F, 0x0180); 221 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x3C00); 222 b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xFFF0, 0x0005); 223 b43_phy_maskset(dev, B43_LPPHY_GAIN_MISMATCH_LIMIT, 0xFFC0, 0x001A); 224 b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0xFF00, 0x00B3); 225 b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0x00FF, 0xAD00); 226 b43_phy_maskset(dev, B43_LPPHY_INPUT_PWRDB, 227 0xFF00, lpphy->rx_pwr_offset); 228 if ((sprom->boardflags_lo & B43_BFL_FEM) && 229 ((b43_current_band(dev->wl) == NL80211_BAND_5GHZ) || 230 (sprom->boardflags_hi & B43_BFH_PAREF))) { 231 ssb_pmu_set_ldo_voltage(&bus->chipco, LDO_PAREF, 0x28); 232 ssb_pmu_set_ldo_paref(&bus->chipco, true); 233 if (dev->phy.rev == 0) { 234 b43_phy_maskset(dev, B43_LPPHY_LP_RF_SIGNAL_LUT, 235 0xFFCF, 0x0010); 236 } 237 b43_lptab_write(dev, B43_LPTAB16(11, 7), 60); 238 } else { 239 ssb_pmu_set_ldo_paref(&bus->chipco, false); 240 b43_phy_maskset(dev, B43_LPPHY_LP_RF_SIGNAL_LUT, 241 0xFFCF, 0x0020); 242 b43_lptab_write(dev, B43_LPTAB16(11, 7), 100); 243 } 244 tmp = lpphy->rssi_vf | lpphy->rssi_vc << 4 | 0xA000; 245 b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_0, tmp); 246 if (sprom->boardflags_hi & B43_BFH_RSSIINV) 247 b43_phy_maskset(dev, B43_LPPHY_AFE_RSSI_CTL_1, 0xF000, 0x0AAA); 248 else 249 b43_phy_maskset(dev, B43_LPPHY_AFE_RSSI_CTL_1, 0xF000, 0x02AA); 250 b43_lptab_write(dev, B43_LPTAB16(11, 1), 24); 251 b43_phy_maskset(dev, B43_LPPHY_RX_RADIO_CTL, 252 0xFFF9, (lpphy->bx_arch << 1)); 253 if (dev->phy.rev == 1 && 254 (sprom->boardflags_hi & B43_BFH_FEM_BT)) { 255 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x000A); 256 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0x3F00, 0x0900); 257 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x000A); 258 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0B00); 259 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x000A); 260 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0400); 261 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x000A); 262 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0B00); 263 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_5, 0xFFC0, 0x000A); 264 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_5, 0xC0FF, 0x0900); 265 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_6, 0xFFC0, 0x000A); 266 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_6, 0xC0FF, 0x0B00); 267 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_7, 0xFFC0, 0x000A); 268 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_7, 0xC0FF, 0x0900); 269 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xFFC0, 0x000A); 270 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xC0FF, 0x0B00); 271 } else if (b43_current_band(dev->wl) == NL80211_BAND_5GHZ || 272 (dev->dev->board_type == SSB_BOARD_BU4312) || 273 (dev->phy.rev == 0 && (sprom->boardflags_lo & B43_BFL_FEM))) { 274 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0001); 275 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0400); 276 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0001); 277 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0500); 278 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0002); 279 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0800); 280 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0002); 281 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0A00); 282 } else if (dev->phy.rev == 1 || 283 (sprom->boardflags_lo & B43_BFL_FEM)) { 284 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0004); 285 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0800); 286 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0004); 287 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0C00); 288 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0002); 289 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0100); 290 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0002); 291 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0300); 292 } else { 293 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x000A); 294 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0900); 295 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x000A); 296 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xC0FF, 0x0B00); 297 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xFFC0, 0x0006); 298 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_3, 0xC0FF, 0x0500); 299 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xFFC0, 0x0006); 300 b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_4, 0xC0FF, 0x0700); 301 } 302 if (dev->phy.rev == 1 && (sprom->boardflags_hi & B43_BFH_PAREF)) { 303 b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_5, B43_LPPHY_TR_LOOKUP_1); 304 b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_6, B43_LPPHY_TR_LOOKUP_2); 305 b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_7, B43_LPPHY_TR_LOOKUP_3); 306 b43_phy_copy(dev, B43_LPPHY_TR_LOOKUP_8, B43_LPPHY_TR_LOOKUP_4); 307 } 308 if ((sprom->boardflags_hi & B43_BFH_FEM_BT) && 309 (dev->dev->chip_id == 0x5354) && 310 (dev->dev->chip_pkg == SSB_CHIPPACK_BCM4712S)) { 311 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x0006); 312 b43_phy_write(dev, B43_LPPHY_GPIO_SELECT, 0x0005); 313 b43_phy_write(dev, B43_LPPHY_GPIO_OUTEN, 0xFFFF); 314 //FIXME the Broadcom driver caches & delays this HF write! 315 b43_hf_write(dev, b43_hf_read(dev) | B43_HF_PR45960W); 316 } 317 if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) { 318 b43_phy_set(dev, B43_LPPHY_LP_PHY_CTL, 0x8000); 319 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x0040); 320 b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0x00FF, 0xA400); 321 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xF0FF, 0x0B00); 322 b43_phy_maskset(dev, B43_LPPHY_SYNCPEAKCNT, 0xFFF8, 0x0007); 323 b43_phy_maskset(dev, B43_LPPHY_DSSS_CONFIRM_CNT, 0xFFF8, 0x0003); 324 b43_phy_maskset(dev, B43_LPPHY_DSSS_CONFIRM_CNT, 0xFFC7, 0x0020); 325 b43_phy_mask(dev, B43_LPPHY_IDLEAFTERPKTRXTO, 0x00FF); 326 } else { /* 5GHz */ 327 b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0x7FFF); 328 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFBF); 329 } 330 if (dev->phy.rev == 1) { 331 tmp = b43_phy_read(dev, B43_LPPHY_CLIPCTRTHRESH); 332 tmp2 = (tmp & 0x03E0) >> 5; 333 tmp2 |= tmp2 << 5; 334 b43_phy_write(dev, B43_LPPHY_4C3, tmp2); 335 tmp = b43_phy_read(dev, B43_LPPHY_GAINDIRECTMISMATCH); 336 tmp2 = (tmp & 0x1F00) >> 8; 337 tmp2 |= tmp2 << 5; 338 b43_phy_write(dev, B43_LPPHY_4C4, tmp2); 339 tmp = b43_phy_read(dev, B43_LPPHY_VERYLOWGAINDB); 340 tmp2 = tmp & 0x00FF; 341 tmp2 |= tmp << 8; 342 b43_phy_write(dev, B43_LPPHY_4C5, tmp2); 343 } 344 } 345 346 static void lpphy_save_dig_flt_state(struct b43_wldev *dev) 347 { 348 static const u16 addr[] = { 349 B43_PHY_OFDM(0xC1), 350 B43_PHY_OFDM(0xC2), 351 B43_PHY_OFDM(0xC3), 352 B43_PHY_OFDM(0xC4), 353 B43_PHY_OFDM(0xC5), 354 B43_PHY_OFDM(0xC6), 355 B43_PHY_OFDM(0xC7), 356 B43_PHY_OFDM(0xC8), 357 B43_PHY_OFDM(0xCF), 358 }; 359 360 static const u16 coefs[] = { 361 0xDE5E, 0xE832, 0xE331, 0x4D26, 362 0x0026, 0x1420, 0x0020, 0xFE08, 363 0x0008, 364 }; 365 366 struct b43_phy_lp *lpphy = dev->phy.lp; 367 int i; 368 369 for (i = 0; i < ARRAY_SIZE(addr); i++) { 370 lpphy->dig_flt_state[i] = b43_phy_read(dev, addr[i]); 371 b43_phy_write(dev, addr[i], coefs[i]); 372 } 373 } 374 375 static void lpphy_restore_dig_flt_state(struct b43_wldev *dev) 376 { 377 static const u16 addr[] = { 378 B43_PHY_OFDM(0xC1), 379 B43_PHY_OFDM(0xC2), 380 B43_PHY_OFDM(0xC3), 381 B43_PHY_OFDM(0xC4), 382 B43_PHY_OFDM(0xC5), 383 B43_PHY_OFDM(0xC6), 384 B43_PHY_OFDM(0xC7), 385 B43_PHY_OFDM(0xC8), 386 B43_PHY_OFDM(0xCF), 387 }; 388 389 struct b43_phy_lp *lpphy = dev->phy.lp; 390 int i; 391 392 for (i = 0; i < ARRAY_SIZE(addr); i++) 393 b43_phy_write(dev, addr[i], lpphy->dig_flt_state[i]); 394 } 395 396 static void lpphy_baseband_rev2plus_init(struct b43_wldev *dev) 397 { 398 struct b43_phy_lp *lpphy = dev->phy.lp; 399 400 b43_phy_write(dev, B43_LPPHY_AFE_DAC_CTL, 0x50); 401 b43_phy_write(dev, B43_LPPHY_AFE_CTL, 0x8800); 402 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, 0); 403 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0); 404 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, 0); 405 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0); 406 b43_phy_write(dev, B43_PHY_OFDM(0xF9), 0); 407 b43_phy_write(dev, B43_LPPHY_TR_LOOKUP_1, 0); 408 b43_phy_set(dev, B43_LPPHY_ADC_COMPENSATION_CTL, 0x10); 409 b43_phy_maskset(dev, B43_LPPHY_OFDMSYNCTHRESH0, 0xFF00, 0xB4); 410 b43_phy_maskset(dev, B43_LPPHY_DCOFFSETTRANSIENT, 0xF8FF, 0x200); 411 b43_phy_maskset(dev, B43_LPPHY_DCOFFSETTRANSIENT, 0xFF00, 0x7F); 412 b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xFF0F, 0x40); 413 b43_phy_maskset(dev, B43_LPPHY_PREAMBLECONFIRMTO, 0xFF00, 0x2); 414 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x4000); 415 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x2000); 416 b43_phy_set(dev, B43_PHY_OFDM(0x10A), 0x1); 417 if (dev->dev->board_rev >= 0x18) { 418 b43_lptab_write(dev, B43_LPTAB32(17, 65), 0xEC); 419 b43_phy_maskset(dev, B43_PHY_OFDM(0x10A), 0xFF01, 0x14); 420 } else { 421 b43_phy_maskset(dev, B43_PHY_OFDM(0x10A), 0xFF01, 0x10); 422 } 423 b43_phy_maskset(dev, B43_PHY_OFDM(0xDF), 0xFF00, 0xF4); 424 b43_phy_maskset(dev, B43_PHY_OFDM(0xDF), 0x00FF, 0xF100); 425 b43_phy_write(dev, B43_LPPHY_CLIPTHRESH, 0x48); 426 b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0xFF00, 0x46); 427 b43_phy_maskset(dev, B43_PHY_OFDM(0xE4), 0xFF00, 0x10); 428 b43_phy_maskset(dev, B43_LPPHY_PWR_THRESH1, 0xFFF0, 0x9); 429 b43_phy_mask(dev, B43_LPPHY_GAINDIRECTMISMATCH, ~0xF); 430 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0x00FF, 0x5500); 431 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFC1F, 0xA0); 432 b43_phy_maskset(dev, B43_LPPHY_GAINDIRECTMISMATCH, 0xE0FF, 0x300); 433 b43_phy_maskset(dev, B43_LPPHY_HIGAINDB, 0x00FF, 0x2A00); 434 if ((dev->dev->chip_id == 0x4325) && (dev->dev->chip_rev == 0)) { 435 b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x2100); 436 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0xA); 437 } else { 438 b43_phy_maskset(dev, B43_LPPHY_LOWGAINDB, 0x00FF, 0x1E00); 439 b43_phy_maskset(dev, B43_LPPHY_VERYLOWGAINDB, 0xFF00, 0xD); 440 } 441 b43_phy_maskset(dev, B43_PHY_OFDM(0xFE), 0xFFE0, 0x1F); 442 b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0xFFE0, 0xC); 443 b43_phy_maskset(dev, B43_PHY_OFDM(0x100), 0xFF00, 0x19); 444 b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0x03FF, 0x3C00); 445 b43_phy_maskset(dev, B43_PHY_OFDM(0xFE), 0xFC1F, 0x3E0); 446 b43_phy_maskset(dev, B43_PHY_OFDM(0xFF), 0xFFE0, 0xC); 447 b43_phy_maskset(dev, B43_PHY_OFDM(0x100), 0x00FF, 0x1900); 448 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0x83FF, 0x5800); 449 b43_phy_maskset(dev, B43_LPPHY_CLIPCTRTHRESH, 0xFFE0, 0x12); 450 b43_phy_maskset(dev, B43_LPPHY_GAINMISMATCH, 0x0FFF, 0x9000); 451 452 if ((dev->dev->chip_id == 0x4325) && (dev->dev->chip_rev == 0)) { 453 b43_lptab_write(dev, B43_LPTAB16(0x08, 0x14), 0); 454 b43_lptab_write(dev, B43_LPTAB16(0x08, 0x12), 0x40); 455 } 456 457 if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) { 458 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x40); 459 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xF0FF, 0xB00); 460 b43_phy_maskset(dev, B43_LPPHY_SYNCPEAKCNT, 0xFFF8, 0x6); 461 b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0x00FF, 0x9D00); 462 b43_phy_maskset(dev, B43_LPPHY_MINPWR_LEVEL, 0xFF00, 0xA1); 463 b43_phy_mask(dev, B43_LPPHY_IDLEAFTERPKTRXTO, 0x00FF); 464 } else /* 5GHz */ 465 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, ~0x40); 466 467 b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0xFF00, 0xB3); 468 b43_phy_maskset(dev, B43_LPPHY_CRS_ED_THRESH, 0x00FF, 0xAD00); 469 b43_phy_maskset(dev, B43_LPPHY_INPUT_PWRDB, 0xFF00, lpphy->rx_pwr_offset); 470 b43_phy_set(dev, B43_LPPHY_RESET_CTL, 0x44); 471 b43_phy_write(dev, B43_LPPHY_RESET_CTL, 0x80); 472 b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_0, 0xA954); 473 b43_phy_write(dev, B43_LPPHY_AFE_RSSI_CTL_1, 474 0x2000 | ((u16)lpphy->rssi_gs << 10) | 475 ((u16)lpphy->rssi_vc << 4) | lpphy->rssi_vf); 476 477 if ((dev->dev->chip_id == 0x4325) && (dev->dev->chip_rev == 0)) { 478 b43_phy_set(dev, B43_LPPHY_AFE_ADC_CTL_0, 0x1C); 479 b43_phy_maskset(dev, B43_LPPHY_AFE_CTL, 0x00FF, 0x8800); 480 b43_phy_maskset(dev, B43_LPPHY_AFE_ADC_CTL_1, 0xFC3C, 0x0400); 481 } 482 483 lpphy_save_dig_flt_state(dev); 484 } 485 486 static void lpphy_baseband_init(struct b43_wldev *dev) 487 { 488 lpphy_table_init(dev); 489 if (dev->phy.rev >= 2) 490 lpphy_baseband_rev2plus_init(dev); 491 else 492 lpphy_baseband_rev0_1_init(dev); 493 } 494 495 struct b2062_freqdata { 496 u16 freq; 497 u8 data[6]; 498 }; 499 500 /* Initialize the 2062 radio. */ 501 static void lpphy_2062_init(struct b43_wldev *dev) 502 { 503 struct b43_phy_lp *lpphy = dev->phy.lp; 504 struct ssb_bus *bus = dev->dev->sdev->bus; 505 u32 crystalfreq, tmp, ref; 506 unsigned int i; 507 const struct b2062_freqdata *fd = NULL; 508 509 static const struct b2062_freqdata freqdata_tab[] = { 510 { .freq = 12000, .data[0] = 6, .data[1] = 6, .data[2] = 6, 511 .data[3] = 6, .data[4] = 10, .data[5] = 6, }, 512 { .freq = 13000, .data[0] = 4, .data[1] = 4, .data[2] = 4, 513 .data[3] = 4, .data[4] = 11, .data[5] = 7, }, 514 { .freq = 14400, .data[0] = 3, .data[1] = 3, .data[2] = 3, 515 .data[3] = 3, .data[4] = 12, .data[5] = 7, }, 516 { .freq = 16200, .data[0] = 3, .data[1] = 3, .data[2] = 3, 517 .data[3] = 3, .data[4] = 13, .data[5] = 8, }, 518 { .freq = 18000, .data[0] = 2, .data[1] = 2, .data[2] = 2, 519 .data[3] = 2, .data[4] = 14, .data[5] = 8, }, 520 { .freq = 19200, .data[0] = 1, .data[1] = 1, .data[2] = 1, 521 .data[3] = 1, .data[4] = 14, .data[5] = 9, }, 522 }; 523 524 b2062_upload_init_table(dev); 525 526 b43_radio_write(dev, B2062_N_TX_CTL3, 0); 527 b43_radio_write(dev, B2062_N_TX_CTL4, 0); 528 b43_radio_write(dev, B2062_N_TX_CTL5, 0); 529 b43_radio_write(dev, B2062_N_TX_CTL6, 0); 530 b43_radio_write(dev, B2062_N_PDN_CTL0, 0x40); 531 b43_radio_write(dev, B2062_N_PDN_CTL0, 0); 532 b43_radio_write(dev, B2062_N_CALIB_TS, 0x10); 533 b43_radio_write(dev, B2062_N_CALIB_TS, 0); 534 if (dev->phy.rev > 0) { 535 b43_radio_write(dev, B2062_S_BG_CTL1, 536 (b43_radio_read(dev, B2062_N_COMM2) >> 1) | 0x80); 537 } 538 if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) 539 b43_radio_set(dev, B2062_N_TSSI_CTL0, 0x1); 540 else 541 b43_radio_mask(dev, B2062_N_TSSI_CTL0, ~0x1); 542 543 /* Get the crystal freq, in Hz. */ 544 crystalfreq = bus->chipco.pmu.crystalfreq * 1000; 545 546 B43_WARN_ON(!(bus->chipco.capabilities & SSB_CHIPCO_CAP_PMU)); 547 B43_WARN_ON(crystalfreq == 0); 548 549 if (crystalfreq <= 30000000) { 550 lpphy->pdiv = 1; 551 b43_radio_mask(dev, B2062_S_RFPLL_CTL1, 0xFFFB); 552 } else { 553 lpphy->pdiv = 2; 554 b43_radio_set(dev, B2062_S_RFPLL_CTL1, 0x4); 555 } 556 557 tmp = (((800000000 * lpphy->pdiv + crystalfreq) / 558 (2 * crystalfreq)) - 8) & 0xFF; 559 b43_radio_write(dev, B2062_S_RFPLL_CTL7, tmp); 560 561 tmp = (((100 * crystalfreq + 16000000 * lpphy->pdiv) / 562 (32000000 * lpphy->pdiv)) - 1) & 0xFF; 563 b43_radio_write(dev, B2062_S_RFPLL_CTL18, tmp); 564 565 tmp = (((2 * crystalfreq + 1000000 * lpphy->pdiv) / 566 (2000000 * lpphy->pdiv)) - 1) & 0xFF; 567 b43_radio_write(dev, B2062_S_RFPLL_CTL19, tmp); 568 569 ref = (1000 * lpphy->pdiv + 2 * crystalfreq) / (2000 * lpphy->pdiv); 570 ref &= 0xFFFF; 571 for (i = 0; i < ARRAY_SIZE(freqdata_tab); i++) { 572 if (ref < freqdata_tab[i].freq) { 573 fd = &freqdata_tab[i]; 574 break; 575 } 576 } 577 if (!fd) 578 fd = &freqdata_tab[ARRAY_SIZE(freqdata_tab) - 1]; 579 b43dbg(dev->wl, "b2062: Using crystal tab entry %u kHz.\n", 580 fd->freq); /* FIXME: Keep this printk until the code is fully debugged. */ 581 582 b43_radio_write(dev, B2062_S_RFPLL_CTL8, 583 ((u16)(fd->data[1]) << 4) | fd->data[0]); 584 b43_radio_write(dev, B2062_S_RFPLL_CTL9, 585 ((u16)(fd->data[3]) << 4) | fd->data[2]); 586 b43_radio_write(dev, B2062_S_RFPLL_CTL10, fd->data[4]); 587 b43_radio_write(dev, B2062_S_RFPLL_CTL11, fd->data[5]); 588 } 589 590 /* Initialize the 2063 radio. */ 591 static void lpphy_2063_init(struct b43_wldev *dev) 592 { 593 b2063_upload_init_table(dev); 594 b43_radio_write(dev, B2063_LOGEN_SP5, 0); 595 b43_radio_set(dev, B2063_COMM8, 0x38); 596 b43_radio_write(dev, B2063_REG_SP1, 0x56); 597 b43_radio_mask(dev, B2063_RX_BB_CTL2, ~0x2); 598 b43_radio_write(dev, B2063_PA_SP7, 0); 599 b43_radio_write(dev, B2063_TX_RF_SP6, 0x20); 600 b43_radio_write(dev, B2063_TX_RF_SP9, 0x40); 601 if (dev->phy.rev == 2) { 602 b43_radio_write(dev, B2063_PA_SP3, 0xa0); 603 b43_radio_write(dev, B2063_PA_SP4, 0xa0); 604 b43_radio_write(dev, B2063_PA_SP2, 0x18); 605 } else { 606 b43_radio_write(dev, B2063_PA_SP3, 0x20); 607 b43_radio_write(dev, B2063_PA_SP2, 0x20); 608 } 609 } 610 611 struct lpphy_stx_table_entry { 612 u16 phy_offset; 613 u16 phy_shift; 614 u16 rf_addr; 615 u16 rf_shift; 616 u16 mask; 617 }; 618 619 static const struct lpphy_stx_table_entry lpphy_stx_table[] = { 620 { .phy_offset = 2, .phy_shift = 6, .rf_addr = 0x3d, .rf_shift = 3, .mask = 0x01, }, 621 { .phy_offset = 1, .phy_shift = 12, .rf_addr = 0x4c, .rf_shift = 1, .mask = 0x01, }, 622 { .phy_offset = 1, .phy_shift = 8, .rf_addr = 0x50, .rf_shift = 0, .mask = 0x7f, }, 623 { .phy_offset = 0, .phy_shift = 8, .rf_addr = 0x44, .rf_shift = 0, .mask = 0xff, }, 624 { .phy_offset = 1, .phy_shift = 0, .rf_addr = 0x4a, .rf_shift = 0, .mask = 0xff, }, 625 { .phy_offset = 0, .phy_shift = 4, .rf_addr = 0x4d, .rf_shift = 0, .mask = 0xff, }, 626 { .phy_offset = 1, .phy_shift = 4, .rf_addr = 0x4e, .rf_shift = 0, .mask = 0xff, }, 627 { .phy_offset = 0, .phy_shift = 12, .rf_addr = 0x4f, .rf_shift = 0, .mask = 0x0f, }, 628 { .phy_offset = 1, .phy_shift = 0, .rf_addr = 0x4f, .rf_shift = 4, .mask = 0x0f, }, 629 { .phy_offset = 3, .phy_shift = 0, .rf_addr = 0x49, .rf_shift = 0, .mask = 0x0f, }, 630 { .phy_offset = 4, .phy_shift = 3, .rf_addr = 0x46, .rf_shift = 4, .mask = 0x07, }, 631 { .phy_offset = 3, .phy_shift = 15, .rf_addr = 0x46, .rf_shift = 0, .mask = 0x01, }, 632 { .phy_offset = 4, .phy_shift = 0, .rf_addr = 0x46, .rf_shift = 1, .mask = 0x07, }, 633 { .phy_offset = 3, .phy_shift = 8, .rf_addr = 0x48, .rf_shift = 4, .mask = 0x07, }, 634 { .phy_offset = 3, .phy_shift = 11, .rf_addr = 0x48, .rf_shift = 0, .mask = 0x0f, }, 635 { .phy_offset = 3, .phy_shift = 4, .rf_addr = 0x49, .rf_shift = 4, .mask = 0x0f, }, 636 { .phy_offset = 2, .phy_shift = 15, .rf_addr = 0x45, .rf_shift = 0, .mask = 0x01, }, 637 { .phy_offset = 5, .phy_shift = 13, .rf_addr = 0x52, .rf_shift = 4, .mask = 0x07, }, 638 { .phy_offset = 6, .phy_shift = 0, .rf_addr = 0x52, .rf_shift = 7, .mask = 0x01, }, 639 { .phy_offset = 5, .phy_shift = 3, .rf_addr = 0x41, .rf_shift = 5, .mask = 0x07, }, 640 { .phy_offset = 5, .phy_shift = 6, .rf_addr = 0x41, .rf_shift = 0, .mask = 0x0f, }, 641 { .phy_offset = 5, .phy_shift = 10, .rf_addr = 0x42, .rf_shift = 5, .mask = 0x07, }, 642 { .phy_offset = 4, .phy_shift = 15, .rf_addr = 0x42, .rf_shift = 0, .mask = 0x01, }, 643 { .phy_offset = 5, .phy_shift = 0, .rf_addr = 0x42, .rf_shift = 1, .mask = 0x07, }, 644 { .phy_offset = 4, .phy_shift = 11, .rf_addr = 0x43, .rf_shift = 4, .mask = 0x0f, }, 645 { .phy_offset = 4, .phy_shift = 7, .rf_addr = 0x43, .rf_shift = 0, .mask = 0x0f, }, 646 { .phy_offset = 4, .phy_shift = 6, .rf_addr = 0x45, .rf_shift = 1, .mask = 0x01, }, 647 { .phy_offset = 2, .phy_shift = 7, .rf_addr = 0x40, .rf_shift = 4, .mask = 0x0f, }, 648 { .phy_offset = 2, .phy_shift = 11, .rf_addr = 0x40, .rf_shift = 0, .mask = 0x0f, }, 649 }; 650 651 static void lpphy_sync_stx(struct b43_wldev *dev) 652 { 653 const struct lpphy_stx_table_entry *e; 654 unsigned int i; 655 u16 tmp; 656 657 for (i = 0; i < ARRAY_SIZE(lpphy_stx_table); i++) { 658 e = &lpphy_stx_table[i]; 659 tmp = b43_radio_read(dev, e->rf_addr); 660 tmp >>= e->rf_shift; 661 tmp <<= e->phy_shift; 662 b43_phy_maskset(dev, B43_PHY_OFDM(0xF2 + e->phy_offset), 663 ~(e->mask << e->phy_shift), tmp); 664 } 665 } 666 667 static void lpphy_radio_init(struct b43_wldev *dev) 668 { 669 /* The radio is attached through the 4wire bus. */ 670 b43_phy_set(dev, B43_LPPHY_FOURWIRE_CTL, 0x2); 671 udelay(1); 672 b43_phy_mask(dev, B43_LPPHY_FOURWIRE_CTL, 0xFFFD); 673 udelay(1); 674 675 if (dev->phy.radio_ver == 0x2062) { 676 lpphy_2062_init(dev); 677 } else { 678 lpphy_2063_init(dev); 679 lpphy_sync_stx(dev); 680 b43_phy_write(dev, B43_PHY_OFDM(0xF0), 0x5F80); 681 b43_phy_write(dev, B43_PHY_OFDM(0xF1), 0); 682 if (dev->dev->chip_id == 0x4325) { 683 // TODO SSB PMU recalibration 684 } 685 } 686 } 687 688 struct lpphy_iq_est { u32 iq_prod, i_pwr, q_pwr; }; 689 690 static void lpphy_set_rc_cap(struct b43_wldev *dev) 691 { 692 struct b43_phy_lp *lpphy = dev->phy.lp; 693 694 u8 rc_cap = (lpphy->rc_cap & 0x1F) >> 1; 695 696 if (dev->phy.rev == 1) //FIXME check channel 14! 697 rc_cap = min_t(u8, rc_cap + 5, 15); 698 699 b43_radio_write(dev, B2062_N_RXBB_CALIB2, 700 max_t(u8, lpphy->rc_cap - 4, 0x80)); 701 b43_radio_write(dev, B2062_N_TX_CTL_A, rc_cap | 0x80); 702 b43_radio_write(dev, B2062_S_RXG_CNT16, 703 ((lpphy->rc_cap & 0x1F) >> 2) | 0x80); 704 } 705 706 static u8 lpphy_get_bb_mult(struct b43_wldev *dev) 707 { 708 return (b43_lptab_read(dev, B43_LPTAB16(0, 87)) & 0xFF00) >> 8; 709 } 710 711 static void lpphy_set_bb_mult(struct b43_wldev *dev, u8 bb_mult) 712 { 713 b43_lptab_write(dev, B43_LPTAB16(0, 87), (u16)bb_mult << 8); 714 } 715 716 static void lpphy_set_deaf(struct b43_wldev *dev, bool user) 717 { 718 struct b43_phy_lp *lpphy = dev->phy.lp; 719 720 if (user) 721 lpphy->crs_usr_disable = true; 722 else 723 lpphy->crs_sys_disable = true; 724 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFF1F, 0x80); 725 } 726 727 static void lpphy_clear_deaf(struct b43_wldev *dev, bool user) 728 { 729 struct b43_phy_lp *lpphy = dev->phy.lp; 730 731 if (user) 732 lpphy->crs_usr_disable = false; 733 else 734 lpphy->crs_sys_disable = false; 735 736 if (!lpphy->crs_usr_disable && !lpphy->crs_sys_disable) { 737 if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) 738 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 739 0xFF1F, 0x60); 740 else 741 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 742 0xFF1F, 0x20); 743 } 744 } 745 746 static void lpphy_set_trsw_over(struct b43_wldev *dev, bool tx, bool rx) 747 { 748 u16 trsw = (tx << 1) | rx; 749 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFC, trsw); 750 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x3); 751 } 752 753 static void lpphy_disable_crs(struct b43_wldev *dev, bool user) 754 { 755 lpphy_set_deaf(dev, user); 756 lpphy_set_trsw_over(dev, false, true); 757 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFB); 758 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x4); 759 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFF7); 760 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8); 761 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x10); 762 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10); 763 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFDF); 764 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x20); 765 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFBF); 766 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x40); 767 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x7); 768 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x38); 769 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFF3F); 770 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0x100); 771 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFDFF); 772 b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL0, 0); 773 b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL1, 1); 774 b43_phy_write(dev, B43_LPPHY_PS_CTL_OVERRIDE_VAL2, 0x20); 775 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFBFF); 776 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xF7FF); 777 b43_phy_write(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, 0); 778 b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, 0x45AF); 779 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, 0x3FF); 780 } 781 782 static void lpphy_restore_crs(struct b43_wldev *dev, bool user) 783 { 784 lpphy_clear_deaf(dev, user); 785 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFF80); 786 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFC00); 787 } 788 789 struct lpphy_tx_gains { u16 gm, pga, pad, dac; }; 790 791 static void lpphy_disable_rx_gain_override(struct b43_wldev *dev) 792 { 793 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFFE); 794 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFEF); 795 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFBF); 796 if (dev->phy.rev >= 2) { 797 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF); 798 if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) { 799 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFBFF); 800 b43_phy_mask(dev, B43_PHY_OFDM(0xE5), 0xFFF7); 801 } 802 } else { 803 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFDFF); 804 } 805 } 806 807 static void lpphy_enable_rx_gain_override(struct b43_wldev *dev) 808 { 809 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1); 810 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x10); 811 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x40); 812 if (dev->phy.rev >= 2) { 813 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x100); 814 if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) { 815 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x400); 816 b43_phy_set(dev, B43_PHY_OFDM(0xE5), 0x8); 817 } 818 } else { 819 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x200); 820 } 821 } 822 823 static void lpphy_disable_tx_gain_override(struct b43_wldev *dev) 824 { 825 if (dev->phy.rev < 2) 826 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFEFF); 827 else { 828 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFF7F); 829 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xBFFF); 830 } 831 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFBF); 832 } 833 834 static void lpphy_enable_tx_gain_override(struct b43_wldev *dev) 835 { 836 if (dev->phy.rev < 2) 837 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x100); 838 else { 839 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x80); 840 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x4000); 841 } 842 b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 0x40); 843 } 844 845 static struct lpphy_tx_gains lpphy_get_tx_gains(struct b43_wldev *dev) 846 { 847 struct lpphy_tx_gains gains; 848 u16 tmp; 849 850 gains.dac = (b43_phy_read(dev, B43_LPPHY_AFE_DAC_CTL) & 0x380) >> 7; 851 if (dev->phy.rev < 2) { 852 tmp = b43_phy_read(dev, 853 B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL) & 0x7FF; 854 gains.gm = tmp & 0x0007; 855 gains.pga = (tmp & 0x0078) >> 3; 856 gains.pad = (tmp & 0x780) >> 7; 857 } else { 858 tmp = b43_phy_read(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL); 859 gains.pad = b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0xFF; 860 gains.gm = tmp & 0xFF; 861 gains.pga = (tmp >> 8) & 0xFF; 862 } 863 864 return gains; 865 } 866 867 static void lpphy_set_dac_gain(struct b43_wldev *dev, u16 dac) 868 { 869 u16 ctl = b43_phy_read(dev, B43_LPPHY_AFE_DAC_CTL) & 0xC7F; 870 ctl |= dac << 7; 871 b43_phy_maskset(dev, B43_LPPHY_AFE_DAC_CTL, 0xF000, ctl); 872 } 873 874 static u16 lpphy_get_pa_gain(struct b43_wldev *dev) 875 { 876 return b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0x7F; 877 } 878 879 static void lpphy_set_pa_gain(struct b43_wldev *dev, u16 gain) 880 { 881 b43_phy_maskset(dev, B43_PHY_OFDM(0xFB), 0xE03F, gain << 6); 882 b43_phy_maskset(dev, B43_PHY_OFDM(0xFD), 0x80FF, gain << 8); 883 } 884 885 static void lpphy_set_tx_gains(struct b43_wldev *dev, 886 struct lpphy_tx_gains gains) 887 { 888 u16 rf_gain, pa_gain; 889 890 if (dev->phy.rev < 2) { 891 rf_gain = (gains.pad << 7) | (gains.pga << 3) | gains.gm; 892 b43_phy_maskset(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, 893 0xF800, rf_gain); 894 } else { 895 pa_gain = lpphy_get_pa_gain(dev); 896 b43_phy_write(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, 897 (gains.pga << 8) | gains.gm); 898 /* 899 * SPEC FIXME The spec calls for (pa_gain << 8) here, but that 900 * conflicts with the spec for set_pa_gain! Vendor driver bug? 901 */ 902 b43_phy_maskset(dev, B43_PHY_OFDM(0xFB), 903 0x8000, gains.pad | (pa_gain << 6)); 904 b43_phy_write(dev, B43_PHY_OFDM(0xFC), 905 (gains.pga << 8) | gains.gm); 906 b43_phy_maskset(dev, B43_PHY_OFDM(0xFD), 907 0x8000, gains.pad | (pa_gain << 8)); 908 } 909 lpphy_set_dac_gain(dev, gains.dac); 910 lpphy_enable_tx_gain_override(dev); 911 } 912 913 static void lpphy_rev0_1_set_rx_gain(struct b43_wldev *dev, u32 gain) 914 { 915 u16 trsw = gain & 0x1; 916 u16 lna = (gain & 0xFFFC) | ((gain & 0xC) >> 2); 917 u16 ext_lna = (gain & 2) >> 1; 918 919 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFE, trsw); 920 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 921 0xFBFF, ext_lna << 10); 922 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 923 0xF7FF, ext_lna << 11); 924 b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, lna); 925 } 926 927 static void lpphy_rev2plus_set_rx_gain(struct b43_wldev *dev, u32 gain) 928 { 929 u16 low_gain = gain & 0xFFFF; 930 u16 high_gain = (gain >> 16) & 0xF; 931 u16 ext_lna = (gain >> 21) & 0x1; 932 u16 trsw = ~(gain >> 20) & 0x1; 933 u16 tmp; 934 935 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xFFFE, trsw); 936 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 937 0xFDFF, ext_lna << 9); 938 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 939 0xFBFF, ext_lna << 10); 940 b43_phy_write(dev, B43_LPPHY_RX_GAIN_CTL_OVERRIDE_VAL, low_gain); 941 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFF0, high_gain); 942 if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) { 943 tmp = (gain >> 2) & 0x3; 944 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 945 0xE7FF, tmp<<11); 946 b43_phy_maskset(dev, B43_PHY_OFDM(0xE6), 0xFFE7, tmp << 3); 947 } 948 } 949 950 static void lpphy_set_rx_gain(struct b43_wldev *dev, u32 gain) 951 { 952 if (dev->phy.rev < 2) 953 lpphy_rev0_1_set_rx_gain(dev, gain); 954 else 955 lpphy_rev2plus_set_rx_gain(dev, gain); 956 lpphy_enable_rx_gain_override(dev); 957 } 958 959 static void lpphy_set_rx_gain_by_index(struct b43_wldev *dev, u16 idx) 960 { 961 u32 gain = b43_lptab_read(dev, B43_LPTAB16(12, idx)); 962 lpphy_set_rx_gain(dev, gain); 963 } 964 965 static void lpphy_stop_ddfs(struct b43_wldev *dev) 966 { 967 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0xFFFD); 968 b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0xFFDF); 969 } 970 971 static void lpphy_run_ddfs(struct b43_wldev *dev, int i_on, int q_on, 972 int incr1, int incr2, int scale_idx) 973 { 974 lpphy_stop_ddfs(dev); 975 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS_POINTER_INIT, 0xFF80); 976 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS_POINTER_INIT, 0x80FF); 977 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0xFF80, incr1); 978 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS_INCR_INIT, 0x80FF, incr2 << 8); 979 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFF7, i_on << 3); 980 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFFEF, q_on << 4); 981 b43_phy_maskset(dev, B43_LPPHY_AFE_DDFS, 0xFF9F, scale_idx << 5); 982 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0xFFFB); 983 b43_phy_set(dev, B43_LPPHY_AFE_DDFS, 0x2); 984 b43_phy_set(dev, B43_LPPHY_LP_PHY_CTL, 0x20); 985 } 986 987 static bool lpphy_rx_iq_est(struct b43_wldev *dev, u16 samples, u8 time, 988 struct lpphy_iq_est *iq_est) 989 { 990 int i; 991 992 b43_phy_mask(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFF7); 993 b43_phy_write(dev, B43_LPPHY_IQ_NUM_SMPLS_ADDR, samples); 994 b43_phy_maskset(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFF00, time); 995 b43_phy_mask(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0xFEFF); 996 b43_phy_set(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR, 0x200); 997 998 for (i = 0; i < 500; i++) { 999 if (!(b43_phy_read(dev, 1000 B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR) & 0x200)) 1001 break; 1002 msleep(1); 1003 } 1004 1005 if ((b43_phy_read(dev, B43_LPPHY_IQ_ENABLE_WAIT_TIME_ADDR) & 0x200)) { 1006 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x8); 1007 return false; 1008 } 1009 1010 iq_est->iq_prod = b43_phy_read(dev, B43_LPPHY_IQ_ACC_HI_ADDR); 1011 iq_est->iq_prod <<= 16; 1012 iq_est->iq_prod |= b43_phy_read(dev, B43_LPPHY_IQ_ACC_LO_ADDR); 1013 1014 iq_est->i_pwr = b43_phy_read(dev, B43_LPPHY_IQ_I_PWR_ACC_HI_ADDR); 1015 iq_est->i_pwr <<= 16; 1016 iq_est->i_pwr |= b43_phy_read(dev, B43_LPPHY_IQ_I_PWR_ACC_LO_ADDR); 1017 1018 iq_est->q_pwr = b43_phy_read(dev, B43_LPPHY_IQ_Q_PWR_ACC_HI_ADDR); 1019 iq_est->q_pwr <<= 16; 1020 iq_est->q_pwr |= b43_phy_read(dev, B43_LPPHY_IQ_Q_PWR_ACC_LO_ADDR); 1021 1022 b43_phy_set(dev, B43_LPPHY_CRSGAIN_CTL, 0x8); 1023 return true; 1024 } 1025 1026 static int lpphy_loopback(struct b43_wldev *dev) 1027 { 1028 struct lpphy_iq_est iq_est; 1029 int i, index = -1; 1030 u32 tmp; 1031 1032 memset(&iq_est, 0, sizeof(iq_est)); 1033 1034 lpphy_set_trsw_over(dev, true, true); 1035 b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 1); 1036 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFFE); 1037 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x800); 1038 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x800); 1039 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8); 1040 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x8); 1041 b43_radio_write(dev, B2062_N_TX_CTL_A, 0x80); 1042 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x80); 1043 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x80); 1044 for (i = 0; i < 32; i++) { 1045 lpphy_set_rx_gain_by_index(dev, i); 1046 lpphy_run_ddfs(dev, 1, 1, 5, 5, 0); 1047 if (!(lpphy_rx_iq_est(dev, 1000, 32, &iq_est))) 1048 continue; 1049 tmp = (iq_est.i_pwr + iq_est.q_pwr) / 1000; 1050 if ((tmp > 4000) && (tmp < 10000)) { 1051 index = i; 1052 break; 1053 } 1054 } 1055 lpphy_stop_ddfs(dev); 1056 return index; 1057 } 1058 1059 /* Fixed-point division algorithm using only integer math. */ 1060 static u32 lpphy_qdiv_roundup(u32 dividend, u32 divisor, u8 precision) 1061 { 1062 u32 quotient, remainder; 1063 1064 if (divisor == 0) 1065 return 0; 1066 1067 quotient = dividend / divisor; 1068 remainder = dividend % divisor; 1069 1070 while (precision > 0) { 1071 quotient <<= 1; 1072 if (remainder << 1 >= divisor) { 1073 quotient++; 1074 remainder = (remainder << 1) - divisor; 1075 } 1076 precision--; 1077 } 1078 1079 if (remainder << 1 >= divisor) 1080 quotient++; 1081 1082 return quotient; 1083 } 1084 1085 /* Read the TX power control mode from hardware. */ 1086 static void lpphy_read_tx_pctl_mode_from_hardware(struct b43_wldev *dev) 1087 { 1088 struct b43_phy_lp *lpphy = dev->phy.lp; 1089 u16 ctl; 1090 1091 ctl = b43_phy_read(dev, B43_LPPHY_TX_PWR_CTL_CMD); 1092 switch (ctl & B43_LPPHY_TX_PWR_CTL_CMD_MODE) { 1093 case B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF: 1094 lpphy->txpctl_mode = B43_LPPHY_TXPCTL_OFF; 1095 break; 1096 case B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW: 1097 lpphy->txpctl_mode = B43_LPPHY_TXPCTL_SW; 1098 break; 1099 case B43_LPPHY_TX_PWR_CTL_CMD_MODE_HW: 1100 lpphy->txpctl_mode = B43_LPPHY_TXPCTL_HW; 1101 break; 1102 default: 1103 lpphy->txpctl_mode = B43_LPPHY_TXPCTL_UNKNOWN; 1104 B43_WARN_ON(1); 1105 break; 1106 } 1107 } 1108 1109 /* Set the TX power control mode in hardware. */ 1110 static void lpphy_write_tx_pctl_mode_to_hardware(struct b43_wldev *dev) 1111 { 1112 struct b43_phy_lp *lpphy = dev->phy.lp; 1113 u16 ctl; 1114 1115 switch (lpphy->txpctl_mode) { 1116 case B43_LPPHY_TXPCTL_OFF: 1117 ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF; 1118 break; 1119 case B43_LPPHY_TXPCTL_HW: 1120 ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_HW; 1121 break; 1122 case B43_LPPHY_TXPCTL_SW: 1123 ctl = B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW; 1124 break; 1125 default: 1126 ctl = 0; 1127 B43_WARN_ON(1); 1128 } 1129 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD, 1130 ~B43_LPPHY_TX_PWR_CTL_CMD_MODE & 0xFFFF, ctl); 1131 } 1132 1133 static void lpphy_set_tx_power_control(struct b43_wldev *dev, 1134 enum b43_lpphy_txpctl_mode mode) 1135 { 1136 struct b43_phy_lp *lpphy = dev->phy.lp; 1137 enum b43_lpphy_txpctl_mode oldmode; 1138 1139 lpphy_read_tx_pctl_mode_from_hardware(dev); 1140 oldmode = lpphy->txpctl_mode; 1141 if (oldmode == mode) 1142 return; 1143 lpphy->txpctl_mode = mode; 1144 1145 if (oldmode == B43_LPPHY_TXPCTL_HW) { 1146 //TODO Update TX Power NPT 1147 //TODO Clear all TX Power offsets 1148 } else { 1149 if (mode == B43_LPPHY_TXPCTL_HW) { 1150 //TODO Recalculate target TX power 1151 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD, 1152 0xFF80, lpphy->tssi_idx); 1153 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 1154 0x8FFF, ((u16)lpphy->tssi_npt << 16)); 1155 //TODO Set "TSSI Transmit Count" variable to total transmitted frame count 1156 lpphy_disable_tx_gain_override(dev); 1157 lpphy->tx_pwr_idx_over = -1; 1158 } 1159 } 1160 if (dev->phy.rev >= 2) { 1161 if (mode == B43_LPPHY_TXPCTL_HW) 1162 b43_phy_set(dev, B43_PHY_OFDM(0xD0), 0x2); 1163 else 1164 b43_phy_mask(dev, B43_PHY_OFDM(0xD0), 0xFFFD); 1165 } 1166 lpphy_write_tx_pctl_mode_to_hardware(dev); 1167 } 1168 1169 static int b43_lpphy_op_switch_channel(struct b43_wldev *dev, 1170 unsigned int new_channel); 1171 1172 static void lpphy_rev0_1_rc_calib(struct b43_wldev *dev) 1173 { 1174 struct b43_phy_lp *lpphy = dev->phy.lp; 1175 struct lpphy_iq_est iq_est; 1176 struct lpphy_tx_gains tx_gains; 1177 static const u32 ideal_pwr_table[21] = { 1178 0x10000, 0x10557, 0x10e2d, 0x113e0, 0x10f22, 0x0ff64, 1179 0x0eda2, 0x0e5d4, 0x0efd1, 0x0fbe8, 0x0b7b8, 0x04b35, 1180 0x01a5e, 0x00a0b, 0x00444, 0x001fd, 0x000ff, 0x00088, 1181 0x0004c, 0x0002c, 0x0001a, 1182 }; 1183 bool old_txg_ovr; 1184 u8 old_bbmult; 1185 u16 old_rf_ovr, old_rf_ovrval, old_afe_ovr, old_afe_ovrval, 1186 old_rf2_ovr, old_rf2_ovrval, old_phy_ctl; 1187 enum b43_lpphy_txpctl_mode old_txpctl; 1188 u32 normal_pwr, ideal_pwr, mean_sq_pwr, tmp = 0, mean_sq_pwr_min = 0; 1189 int loopback, i, j, inner_sum, err; 1190 1191 memset(&iq_est, 0, sizeof(iq_est)); 1192 1193 err = b43_lpphy_op_switch_channel(dev, 7); 1194 if (err) { 1195 b43dbg(dev->wl, 1196 "RC calib: Failed to switch to channel 7, error = %d\n", 1197 err); 1198 } 1199 old_txg_ovr = !!(b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40); 1200 old_bbmult = lpphy_get_bb_mult(dev); 1201 if (old_txg_ovr) 1202 tx_gains = lpphy_get_tx_gains(dev); 1203 old_rf_ovr = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_0); 1204 old_rf_ovrval = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_VAL_0); 1205 old_afe_ovr = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR); 1206 old_afe_ovrval = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVRVAL); 1207 old_rf2_ovr = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_2); 1208 old_rf2_ovrval = b43_phy_read(dev, B43_LPPHY_RF_OVERRIDE_2_VAL); 1209 old_phy_ctl = b43_phy_read(dev, B43_LPPHY_LP_PHY_CTL); 1210 lpphy_read_tx_pctl_mode_from_hardware(dev); 1211 old_txpctl = lpphy->txpctl_mode; 1212 1213 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF); 1214 lpphy_disable_crs(dev, true); 1215 loopback = lpphy_loopback(dev); 1216 if (loopback == -1) 1217 goto finish; 1218 lpphy_set_rx_gain_by_index(dev, loopback); 1219 b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xFFBF, 0x40); 1220 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFFF8, 0x1); 1221 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFFC7, 0x8); 1222 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFF3F, 0xC0); 1223 for (i = 128; i <= 159; i++) { 1224 b43_radio_write(dev, B2062_N_RXBB_CALIB2, i); 1225 inner_sum = 0; 1226 for (j = 5; j <= 25; j++) { 1227 lpphy_run_ddfs(dev, 1, 1, j, j, 0); 1228 if (!(lpphy_rx_iq_est(dev, 1000, 32, &iq_est))) 1229 goto finish; 1230 mean_sq_pwr = iq_est.i_pwr + iq_est.q_pwr; 1231 if (j == 5) 1232 tmp = mean_sq_pwr; 1233 ideal_pwr = ((ideal_pwr_table[j-5] >> 3) + 1) >> 1; 1234 normal_pwr = lpphy_qdiv_roundup(mean_sq_pwr, tmp, 12); 1235 mean_sq_pwr = ideal_pwr - normal_pwr; 1236 mean_sq_pwr *= mean_sq_pwr; 1237 inner_sum += mean_sq_pwr; 1238 if ((i == 128) || (inner_sum < mean_sq_pwr_min)) { 1239 lpphy->rc_cap = i; 1240 mean_sq_pwr_min = inner_sum; 1241 } 1242 } 1243 } 1244 lpphy_stop_ddfs(dev); 1245 1246 finish: 1247 lpphy_restore_crs(dev, true); 1248 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, old_rf_ovrval); 1249 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_0, old_rf_ovr); 1250 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVRVAL, old_afe_ovrval); 1251 b43_phy_write(dev, B43_LPPHY_AFE_CTL_OVR, old_afe_ovr); 1252 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, old_rf2_ovrval); 1253 b43_phy_write(dev, B43_LPPHY_RF_OVERRIDE_2, old_rf2_ovr); 1254 b43_phy_write(dev, B43_LPPHY_LP_PHY_CTL, old_phy_ctl); 1255 1256 lpphy_set_bb_mult(dev, old_bbmult); 1257 if (old_txg_ovr) { 1258 /* 1259 * SPEC FIXME: The specs say "get_tx_gains" here, which is 1260 * illogical. According to lwfinger, vendor driver v4.150.10.5 1261 * has a Set here, while v4.174.64.19 has a Get - regression in 1262 * the vendor driver? This should be tested this once the code 1263 * is testable. 1264 */ 1265 lpphy_set_tx_gains(dev, tx_gains); 1266 } 1267 lpphy_set_tx_power_control(dev, old_txpctl); 1268 if (lpphy->rc_cap) 1269 lpphy_set_rc_cap(dev); 1270 } 1271 1272 static void lpphy_rev2plus_rc_calib(struct b43_wldev *dev) 1273 { 1274 struct ssb_bus *bus = dev->dev->sdev->bus; 1275 u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000; 1276 u8 tmp = b43_radio_read(dev, B2063_RX_BB_SP8) & 0xFF; 1277 int i; 1278 1279 b43_radio_write(dev, B2063_RX_BB_SP8, 0x0); 1280 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E); 1281 b43_radio_mask(dev, B2063_PLL_SP1, 0xF7); 1282 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7C); 1283 b43_radio_write(dev, B2063_RC_CALIB_CTL2, 0x15); 1284 b43_radio_write(dev, B2063_RC_CALIB_CTL3, 0x70); 1285 b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0x52); 1286 b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x1); 1287 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7D); 1288 1289 for (i = 0; i < 10000; i++) { 1290 if (b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2) 1291 break; 1292 msleep(1); 1293 } 1294 1295 if (!(b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2)) 1296 b43_radio_write(dev, B2063_RX_BB_SP8, tmp); 1297 1298 tmp = b43_radio_read(dev, B2063_TX_BB_SP3) & 0xFF; 1299 1300 b43_radio_write(dev, B2063_TX_BB_SP3, 0x0); 1301 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E); 1302 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7C); 1303 b43_radio_write(dev, B2063_RC_CALIB_CTL2, 0x55); 1304 b43_radio_write(dev, B2063_RC_CALIB_CTL3, 0x76); 1305 1306 if (crystal_freq == 24000000) { 1307 b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0xFC); 1308 b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x0); 1309 } else { 1310 b43_radio_write(dev, B2063_RC_CALIB_CTL4, 0x13); 1311 b43_radio_write(dev, B2063_RC_CALIB_CTL5, 0x1); 1312 } 1313 1314 b43_radio_write(dev, B2063_PA_SP7, 0x7D); 1315 1316 for (i = 0; i < 10000; i++) { 1317 if (b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2) 1318 break; 1319 msleep(1); 1320 } 1321 1322 if (!(b43_radio_read(dev, B2063_RC_CALIB_CTL6) & 0x2)) 1323 b43_radio_write(dev, B2063_TX_BB_SP3, tmp); 1324 1325 b43_radio_write(dev, B2063_RC_CALIB_CTL1, 0x7E); 1326 } 1327 1328 static void lpphy_calibrate_rc(struct b43_wldev *dev) 1329 { 1330 struct b43_phy_lp *lpphy = dev->phy.lp; 1331 1332 if (dev->phy.rev >= 2) { 1333 lpphy_rev2plus_rc_calib(dev); 1334 } else if (!lpphy->rc_cap) { 1335 if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) 1336 lpphy_rev0_1_rc_calib(dev); 1337 } else { 1338 lpphy_set_rc_cap(dev); 1339 } 1340 } 1341 1342 static void b43_lpphy_op_set_rx_antenna(struct b43_wldev *dev, int antenna) 1343 { 1344 if (dev->phy.rev >= 2) 1345 return; // rev2+ doesn't support antenna diversity 1346 1347 if (B43_WARN_ON(antenna > B43_ANTENNA_AUTO1)) 1348 return; 1349 1350 b43_hf_write(dev, b43_hf_read(dev) & ~B43_HF_ANTDIVHELP); 1351 1352 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFD, antenna & 0x2); 1353 b43_phy_maskset(dev, B43_LPPHY_CRSGAIN_CTL, 0xFFFE, antenna & 0x1); 1354 1355 b43_hf_write(dev, b43_hf_read(dev) | B43_HF_ANTDIVHELP); 1356 1357 dev->phy.lp->antenna = antenna; 1358 } 1359 1360 static void lpphy_set_tx_iqcc(struct b43_wldev *dev, u16 a, u16 b) 1361 { 1362 u16 tmp[2]; 1363 1364 tmp[0] = a; 1365 tmp[1] = b; 1366 b43_lptab_write_bulk(dev, B43_LPTAB16(0, 80), 2, tmp); 1367 } 1368 1369 static void lpphy_set_tx_power_by_index(struct b43_wldev *dev, u8 index) 1370 { 1371 struct b43_phy_lp *lpphy = dev->phy.lp; 1372 struct lpphy_tx_gains gains; 1373 u32 iq_comp, tx_gain, coeff, rf_power; 1374 1375 lpphy->tx_pwr_idx_over = index; 1376 lpphy_read_tx_pctl_mode_from_hardware(dev); 1377 if (lpphy->txpctl_mode != B43_LPPHY_TXPCTL_OFF) 1378 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_SW); 1379 if (dev->phy.rev >= 2) { 1380 iq_comp = b43_lptab_read(dev, B43_LPTAB32(7, index + 320)); 1381 tx_gain = b43_lptab_read(dev, B43_LPTAB32(7, index + 192)); 1382 gains.pad = (tx_gain >> 16) & 0xFF; 1383 gains.gm = tx_gain & 0xFF; 1384 gains.pga = (tx_gain >> 8) & 0xFF; 1385 gains.dac = (iq_comp >> 28) & 0xFF; 1386 lpphy_set_tx_gains(dev, gains); 1387 } else { 1388 iq_comp = b43_lptab_read(dev, B43_LPTAB32(10, index + 320)); 1389 tx_gain = b43_lptab_read(dev, B43_LPTAB32(10, index + 192)); 1390 b43_phy_maskset(dev, B43_LPPHY_TX_GAIN_CTL_OVERRIDE_VAL, 1391 0xF800, (tx_gain >> 4) & 0x7FFF); 1392 lpphy_set_dac_gain(dev, tx_gain & 0x7); 1393 lpphy_set_pa_gain(dev, (tx_gain >> 24) & 0x7F); 1394 } 1395 lpphy_set_bb_mult(dev, (iq_comp >> 20) & 0xFF); 1396 lpphy_set_tx_iqcc(dev, (iq_comp >> 10) & 0x3FF, iq_comp & 0x3FF); 1397 if (dev->phy.rev >= 2) { 1398 coeff = b43_lptab_read(dev, B43_LPTAB32(7, index + 448)); 1399 } else { 1400 coeff = b43_lptab_read(dev, B43_LPTAB32(10, index + 448)); 1401 } 1402 b43_lptab_write(dev, B43_LPTAB16(0, 85), coeff & 0xFFFF); 1403 if (dev->phy.rev >= 2) { 1404 rf_power = b43_lptab_read(dev, B43_LPTAB32(7, index + 576)); 1405 b43_phy_maskset(dev, B43_LPPHY_RF_PWR_OVERRIDE, 0xFF00, 1406 rf_power & 0xFFFF);//SPEC FIXME mask & set != 0 1407 } 1408 lpphy_enable_tx_gain_override(dev); 1409 } 1410 1411 static void lpphy_btcoex_override(struct b43_wldev *dev) 1412 { 1413 b43_write16(dev, B43_MMIO_BTCOEX_CTL, 0x3); 1414 b43_write16(dev, B43_MMIO_BTCOEX_TXCTL, 0xFF); 1415 } 1416 1417 static void b43_lpphy_op_software_rfkill(struct b43_wldev *dev, 1418 bool blocked) 1419 { 1420 //TODO check MAC control register 1421 if (blocked) { 1422 if (dev->phy.rev >= 2) { 1423 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x83FF); 1424 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1F00); 1425 b43_phy_mask(dev, B43_LPPHY_AFE_DDFS, 0x80FF); 1426 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xDFFF); 1427 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x0808); 1428 } else { 1429 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xE0FF); 1430 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x1F00); 1431 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2_VAL, 0xFCFF); 1432 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_2, 0x0018); 1433 } 1434 } else { 1435 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xE0FF); 1436 if (dev->phy.rev >= 2) 1437 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xF7F7); 1438 else 1439 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_2, 0xFFE7); 1440 } 1441 } 1442 1443 /* This was previously called lpphy_japan_filter */ 1444 static void lpphy_set_analog_filter(struct b43_wldev *dev, int channel) 1445 { 1446 struct b43_phy_lp *lpphy = dev->phy.lp; 1447 u16 tmp = (channel == 14); //SPEC FIXME check japanwidefilter! 1448 1449 if (dev->phy.rev < 2) { //SPEC FIXME Isn't this rev0/1-specific? 1450 b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xFCFF, tmp << 9); 1451 if ((dev->phy.rev == 1) && (lpphy->rc_cap)) 1452 lpphy_set_rc_cap(dev); 1453 } else { 1454 b43_radio_write(dev, B2063_TX_BB_SP3, 0x3F); 1455 } 1456 } 1457 1458 static void lpphy_set_tssi_mux(struct b43_wldev *dev, enum tssi_mux_mode mode) 1459 { 1460 if (mode != TSSI_MUX_EXT) { 1461 b43_radio_set(dev, B2063_PA_SP1, 0x2); 1462 b43_phy_set(dev, B43_PHY_OFDM(0xF3), 0x1000); 1463 b43_radio_write(dev, B2063_PA_CTL10, 0x51); 1464 if (mode == TSSI_MUX_POSTPA) { 1465 b43_radio_mask(dev, B2063_PA_SP1, 0xFFFE); 1466 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFC7); 1467 } else { 1468 b43_radio_maskset(dev, B2063_PA_SP1, 0xFFFE, 0x1); 1469 b43_phy_maskset(dev, B43_LPPHY_AFE_CTL_OVRVAL, 1470 0xFFC7, 0x20); 1471 } 1472 } else { 1473 B43_WARN_ON(1); 1474 } 1475 } 1476 1477 static void lpphy_tx_pctl_init_hw(struct b43_wldev *dev) 1478 { 1479 u16 tmp; 1480 int i; 1481 1482 //SPEC TODO Call LP PHY Clear TX Power offsets 1483 for (i = 0; i < 64; i++) { 1484 if (dev->phy.rev >= 2) 1485 b43_lptab_write(dev, B43_LPTAB32(7, i + 1), i); 1486 else 1487 b43_lptab_write(dev, B43_LPTAB32(10, i + 1), i); 1488 } 1489 1490 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0xFF00, 0xFF); 1491 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0x8FFF, 0x5000); 1492 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, 0xFFC0, 0x1F); 1493 if (dev->phy.rev < 2) { 1494 b43_phy_mask(dev, B43_LPPHY_LP_PHY_CTL, 0xEFFF); 1495 b43_phy_maskset(dev, B43_LPPHY_LP_PHY_CTL, 0xDFFF, 0x2000); 1496 } else { 1497 b43_phy_mask(dev, B43_PHY_OFDM(0x103), 0xFFFE); 1498 b43_phy_maskset(dev, B43_PHY_OFDM(0x103), 0xFFFB, 0x4); 1499 b43_phy_maskset(dev, B43_PHY_OFDM(0x103), 0xFFEF, 0x10); 1500 b43_radio_maskset(dev, B2063_IQ_CALIB_CTL2, 0xF3, 0x1); 1501 lpphy_set_tssi_mux(dev, TSSI_MUX_POSTPA); 1502 } 1503 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, 0x7FFF, 0x8000); 1504 b43_phy_mask(dev, B43_LPPHY_TX_PWR_CTL_DELTAPWR_LIMIT, 0xFF); 1505 b43_phy_write(dev, B43_LPPHY_TX_PWR_CTL_DELTAPWR_LIMIT, 0xA); 1506 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD, 1507 ~B43_LPPHY_TX_PWR_CTL_CMD_MODE & 0xFFFF, 1508 B43_LPPHY_TX_PWR_CTL_CMD_MODE_OFF); 1509 b43_phy_mask(dev, B43_LPPHY_TX_PWR_CTL_NNUM, 0xF8FF); 1510 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_CMD, 1511 ~B43_LPPHY_TX_PWR_CTL_CMD_MODE & 0xFFFF, 1512 B43_LPPHY_TX_PWR_CTL_CMD_MODE_SW); 1513 1514 if (dev->phy.rev < 2) { 1515 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_0, 0xEFFF, 0x1000); 1516 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0xEFFF); 1517 } else { 1518 lpphy_set_tx_power_by_index(dev, 0x7F); 1519 } 1520 1521 b43_dummy_transmission(dev, true, true); 1522 1523 tmp = b43_phy_read(dev, B43_LPPHY_TX_PWR_CTL_STAT); 1524 if (tmp & 0x8000) { 1525 b43_phy_maskset(dev, B43_LPPHY_TX_PWR_CTL_IDLETSSI, 1526 0xFFC0, (tmp & 0xFF) - 32); 1527 } 1528 1529 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xEFFF); 1530 1531 // (SPEC?) TODO Set "Target TX frequency" variable to 0 1532 // SPEC FIXME "Set BB Multiplier to 0xE000" impossible - bb_mult is u8! 1533 } 1534 1535 static void lpphy_tx_pctl_init_sw(struct b43_wldev *dev) 1536 { 1537 struct lpphy_tx_gains gains; 1538 1539 if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) { 1540 gains.gm = 4; 1541 gains.pad = 12; 1542 gains.pga = 12; 1543 gains.dac = 0; 1544 } else { 1545 gains.gm = 7; 1546 gains.pad = 14; 1547 gains.pga = 15; 1548 gains.dac = 0; 1549 } 1550 lpphy_set_tx_gains(dev, gains); 1551 lpphy_set_bb_mult(dev, 150); 1552 } 1553 1554 /* Initialize TX power control */ 1555 static void lpphy_tx_pctl_init(struct b43_wldev *dev) 1556 { 1557 if (0/*FIXME HWPCTL capable */) { 1558 lpphy_tx_pctl_init_hw(dev); 1559 } else { /* This device is only software TX power control capable. */ 1560 lpphy_tx_pctl_init_sw(dev); 1561 } 1562 } 1563 1564 static void lpphy_pr41573_workaround(struct b43_wldev *dev) 1565 { 1566 struct b43_phy_lp *lpphy = dev->phy.lp; 1567 u32 *saved_tab; 1568 const unsigned int saved_tab_size = 256; 1569 enum b43_lpphy_txpctl_mode txpctl_mode; 1570 s8 tx_pwr_idx_over; 1571 u16 tssi_npt, tssi_idx; 1572 1573 saved_tab = kcalloc(saved_tab_size, sizeof(saved_tab[0]), GFP_KERNEL); 1574 if (!saved_tab) { 1575 b43err(dev->wl, "PR41573 failed. Out of memory!\n"); 1576 return; 1577 } 1578 1579 lpphy_read_tx_pctl_mode_from_hardware(dev); 1580 txpctl_mode = lpphy->txpctl_mode; 1581 tx_pwr_idx_over = lpphy->tx_pwr_idx_over; 1582 tssi_npt = lpphy->tssi_npt; 1583 tssi_idx = lpphy->tssi_idx; 1584 1585 if (dev->phy.rev < 2) { 1586 b43_lptab_read_bulk(dev, B43_LPTAB32(10, 0x140), 1587 saved_tab_size, saved_tab); 1588 } else { 1589 b43_lptab_read_bulk(dev, B43_LPTAB32(7, 0x140), 1590 saved_tab_size, saved_tab); 1591 } 1592 //FIXME PHY reset 1593 lpphy_table_init(dev); //FIXME is table init needed? 1594 lpphy_baseband_init(dev); 1595 lpphy_tx_pctl_init(dev); 1596 b43_lpphy_op_software_rfkill(dev, false); 1597 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF); 1598 if (dev->phy.rev < 2) { 1599 b43_lptab_write_bulk(dev, B43_LPTAB32(10, 0x140), 1600 saved_tab_size, saved_tab); 1601 } else { 1602 b43_lptab_write_bulk(dev, B43_LPTAB32(7, 0x140), 1603 saved_tab_size, saved_tab); 1604 } 1605 b43_write16(dev, B43_MMIO_CHANNEL, lpphy->channel); 1606 lpphy->tssi_npt = tssi_npt; 1607 lpphy->tssi_idx = tssi_idx; 1608 lpphy_set_analog_filter(dev, lpphy->channel); 1609 if (tx_pwr_idx_over != -1) 1610 lpphy_set_tx_power_by_index(dev, tx_pwr_idx_over); 1611 if (lpphy->rc_cap) 1612 lpphy_set_rc_cap(dev); 1613 b43_lpphy_op_set_rx_antenna(dev, lpphy->antenna); 1614 lpphy_set_tx_power_control(dev, txpctl_mode); 1615 kfree(saved_tab); 1616 } 1617 1618 struct lpphy_rx_iq_comp { u8 chan; s8 c1, c0; }; 1619 1620 static const struct lpphy_rx_iq_comp lpphy_5354_iq_table[] = { 1621 { .chan = 1, .c1 = -66, .c0 = 15, }, 1622 { .chan = 2, .c1 = -66, .c0 = 15, }, 1623 { .chan = 3, .c1 = -66, .c0 = 15, }, 1624 { .chan = 4, .c1 = -66, .c0 = 15, }, 1625 { .chan = 5, .c1 = -66, .c0 = 15, }, 1626 { .chan = 6, .c1 = -66, .c0 = 15, }, 1627 { .chan = 7, .c1 = -66, .c0 = 14, }, 1628 { .chan = 8, .c1 = -66, .c0 = 14, }, 1629 { .chan = 9, .c1 = -66, .c0 = 14, }, 1630 { .chan = 10, .c1 = -66, .c0 = 14, }, 1631 { .chan = 11, .c1 = -66, .c0 = 14, }, 1632 { .chan = 12, .c1 = -66, .c0 = 13, }, 1633 { .chan = 13, .c1 = -66, .c0 = 13, }, 1634 { .chan = 14, .c1 = -66, .c0 = 13, }, 1635 }; 1636 1637 static const struct lpphy_rx_iq_comp lpphy_rev0_1_iq_table[] = { 1638 { .chan = 1, .c1 = -64, .c0 = 13, }, 1639 { .chan = 2, .c1 = -64, .c0 = 13, }, 1640 { .chan = 3, .c1 = -64, .c0 = 13, }, 1641 { .chan = 4, .c1 = -64, .c0 = 13, }, 1642 { .chan = 5, .c1 = -64, .c0 = 12, }, 1643 { .chan = 6, .c1 = -64, .c0 = 12, }, 1644 { .chan = 7, .c1 = -64, .c0 = 12, }, 1645 { .chan = 8, .c1 = -64, .c0 = 12, }, 1646 { .chan = 9, .c1 = -64, .c0 = 12, }, 1647 { .chan = 10, .c1 = -64, .c0 = 11, }, 1648 { .chan = 11, .c1 = -64, .c0 = 11, }, 1649 { .chan = 12, .c1 = -64, .c0 = 11, }, 1650 { .chan = 13, .c1 = -64, .c0 = 11, }, 1651 { .chan = 14, .c1 = -64, .c0 = 10, }, 1652 { .chan = 34, .c1 = -62, .c0 = 24, }, 1653 { .chan = 38, .c1 = -62, .c0 = 24, }, 1654 { .chan = 42, .c1 = -62, .c0 = 24, }, 1655 { .chan = 46, .c1 = -62, .c0 = 23, }, 1656 { .chan = 36, .c1 = -62, .c0 = 24, }, 1657 { .chan = 40, .c1 = -62, .c0 = 24, }, 1658 { .chan = 44, .c1 = -62, .c0 = 23, }, 1659 { .chan = 48, .c1 = -62, .c0 = 23, }, 1660 { .chan = 52, .c1 = -62, .c0 = 23, }, 1661 { .chan = 56, .c1 = -62, .c0 = 22, }, 1662 { .chan = 60, .c1 = -62, .c0 = 22, }, 1663 { .chan = 64, .c1 = -62, .c0 = 22, }, 1664 { .chan = 100, .c1 = -62, .c0 = 16, }, 1665 { .chan = 104, .c1 = -62, .c0 = 16, }, 1666 { .chan = 108, .c1 = -62, .c0 = 15, }, 1667 { .chan = 112, .c1 = -62, .c0 = 14, }, 1668 { .chan = 116, .c1 = -62, .c0 = 14, }, 1669 { .chan = 120, .c1 = -62, .c0 = 13, }, 1670 { .chan = 124, .c1 = -62, .c0 = 12, }, 1671 { .chan = 128, .c1 = -62, .c0 = 12, }, 1672 { .chan = 132, .c1 = -62, .c0 = 12, }, 1673 { .chan = 136, .c1 = -62, .c0 = 11, }, 1674 { .chan = 140, .c1 = -62, .c0 = 10, }, 1675 { .chan = 149, .c1 = -61, .c0 = 9, }, 1676 { .chan = 153, .c1 = -61, .c0 = 9, }, 1677 { .chan = 157, .c1 = -61, .c0 = 9, }, 1678 { .chan = 161, .c1 = -61, .c0 = 8, }, 1679 { .chan = 165, .c1 = -61, .c0 = 8, }, 1680 { .chan = 184, .c1 = -62, .c0 = 25, }, 1681 { .chan = 188, .c1 = -62, .c0 = 25, }, 1682 { .chan = 192, .c1 = -62, .c0 = 25, }, 1683 { .chan = 196, .c1 = -62, .c0 = 25, }, 1684 { .chan = 200, .c1 = -62, .c0 = 25, }, 1685 { .chan = 204, .c1 = -62, .c0 = 25, }, 1686 { .chan = 208, .c1 = -62, .c0 = 25, }, 1687 { .chan = 212, .c1 = -62, .c0 = 25, }, 1688 { .chan = 216, .c1 = -62, .c0 = 26, }, 1689 }; 1690 1691 static const struct lpphy_rx_iq_comp lpphy_rev2plus_iq_comp = { 1692 .chan = 0, 1693 .c1 = -64, 1694 .c0 = 0, 1695 }; 1696 1697 static int lpphy_calc_rx_iq_comp(struct b43_wldev *dev, u16 samples) 1698 { 1699 struct lpphy_iq_est iq_est; 1700 u16 c0, c1; 1701 int prod, ipwr, qpwr, prod_msb, q_msb, tmp1, tmp2, tmp3, tmp4, ret; 1702 1703 c1 = b43_phy_read(dev, B43_LPPHY_RX_COMP_COEFF_S); 1704 c0 = c1 >> 8; 1705 c1 |= 0xFF; 1706 1707 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, 0x00C0); 1708 b43_phy_mask(dev, B43_LPPHY_RX_COMP_COEFF_S, 0x00FF); 1709 1710 ret = lpphy_rx_iq_est(dev, samples, 32, &iq_est); 1711 if (!ret) 1712 goto out; 1713 1714 prod = iq_est.iq_prod; 1715 ipwr = iq_est.i_pwr; 1716 qpwr = iq_est.q_pwr; 1717 1718 if (ipwr + qpwr < 2) { 1719 ret = 0; 1720 goto out; 1721 } 1722 1723 prod_msb = fls(abs(prod)); 1724 q_msb = fls(abs(qpwr)); 1725 tmp1 = prod_msb - 20; 1726 1727 if (tmp1 >= 0) { 1728 tmp3 = ((prod << (30 - prod_msb)) + (ipwr >> (1 + tmp1))) / 1729 (ipwr >> tmp1); 1730 } else { 1731 tmp3 = ((prod << (30 - prod_msb)) + (ipwr << (-1 - tmp1))) / 1732 (ipwr << -tmp1); 1733 } 1734 1735 tmp2 = q_msb - 11; 1736 1737 if (tmp2 >= 0) 1738 tmp4 = (qpwr << (31 - q_msb)) / (ipwr >> tmp2); 1739 else 1740 tmp4 = (qpwr << (31 - q_msb)) / (ipwr << -tmp2); 1741 1742 tmp4 -= tmp3 * tmp3; 1743 tmp4 = -int_sqrt(tmp4); 1744 1745 c0 = tmp3 >> 3; 1746 c1 = tmp4 >> 4; 1747 1748 out: 1749 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, c1); 1750 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0x00FF, c0 << 8); 1751 return ret; 1752 } 1753 1754 static void lpphy_run_samples(struct b43_wldev *dev, u16 samples, u16 loops, 1755 u16 wait) 1756 { 1757 b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_BUFFER_CTL, 1758 0xFFC0, samples - 1); 1759 if (loops != 0xFFFF) 1760 loops--; 1761 b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_COUNT, 0xF000, loops); 1762 b43_phy_maskset(dev, B43_LPPHY_SMPL_PLAY_BUFFER_CTL, 0x3F, wait << 6); 1763 b43_phy_set(dev, B43_LPPHY_A_PHY_CTL_ADDR, 0x1); 1764 } 1765 1766 //SPEC FIXME what does a negative freq mean? 1767 static void lpphy_start_tx_tone(struct b43_wldev *dev, s32 freq, u16 max) 1768 { 1769 struct b43_phy_lp *lpphy = dev->phy.lp; 1770 u16 buf[64]; 1771 int i, samples = 0, theta = 0; 1772 int rotation = (((36 * freq) / 20) << 16) / 100; 1773 struct cordic_iq sample; 1774 1775 lpphy->tx_tone_freq = freq; 1776 1777 if (freq) { 1778 /* Find i for which abs(freq) integrally divides 20000 * i */ 1779 for (i = 1; samples * abs(freq) != 20000 * i; i++) { 1780 samples = (20000 * i) / abs(freq); 1781 if(B43_WARN_ON(samples > 63)) 1782 return; 1783 } 1784 } else { 1785 samples = 2; 1786 } 1787 1788 for (i = 0; i < samples; i++) { 1789 sample = cordic_calc_iq(CORDIC_FIXED(theta)); 1790 theta += rotation; 1791 buf[i] = CORDIC_FLOAT((sample.i * max) & 0xFF) << 8; 1792 buf[i] |= CORDIC_FLOAT((sample.q * max) & 0xFF); 1793 } 1794 1795 b43_lptab_write_bulk(dev, B43_LPTAB16(5, 0), samples, buf); 1796 1797 lpphy_run_samples(dev, samples, 0xFFFF, 0); 1798 } 1799 1800 static void lpphy_stop_tx_tone(struct b43_wldev *dev) 1801 { 1802 struct b43_phy_lp *lpphy = dev->phy.lp; 1803 int i; 1804 1805 lpphy->tx_tone_freq = 0; 1806 1807 b43_phy_mask(dev, B43_LPPHY_SMPL_PLAY_COUNT, 0xF000); 1808 for (i = 0; i < 31; i++) { 1809 if (!(b43_phy_read(dev, B43_LPPHY_A_PHY_CTL_ADDR) & 0x1)) 1810 break; 1811 udelay(100); 1812 } 1813 } 1814 1815 1816 static void lpphy_papd_cal_txpwr(struct b43_wldev *dev) 1817 { 1818 struct b43_phy_lp *lpphy = dev->phy.lp; 1819 struct lpphy_tx_gains oldgains; 1820 int old_txpctl, old_afe_ovr, old_rf, old_bbmult; 1821 1822 lpphy_read_tx_pctl_mode_from_hardware(dev); 1823 old_txpctl = lpphy->txpctl_mode; 1824 old_afe_ovr = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40; 1825 if (old_afe_ovr) 1826 oldgains = lpphy_get_tx_gains(dev); 1827 old_rf = b43_phy_read(dev, B43_LPPHY_RF_PWR_OVERRIDE) & 0xFF; 1828 old_bbmult = lpphy_get_bb_mult(dev); 1829 1830 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF); 1831 1832 if (old_afe_ovr) 1833 lpphy_set_tx_gains(dev, oldgains); 1834 lpphy_set_bb_mult(dev, old_bbmult); 1835 lpphy_set_tx_power_control(dev, old_txpctl); 1836 b43_phy_maskset(dev, B43_LPPHY_RF_PWR_OVERRIDE, 0xFF00, old_rf); 1837 } 1838 1839 static int lpphy_rx_iq_cal(struct b43_wldev *dev, bool noise, bool tx, 1840 bool rx, bool pa, struct lpphy_tx_gains *gains) 1841 { 1842 struct b43_phy_lp *lpphy = dev->phy.lp; 1843 const struct lpphy_rx_iq_comp *iqcomp = NULL; 1844 struct lpphy_tx_gains nogains, oldgains; 1845 u16 tmp; 1846 int i, ret; 1847 1848 memset(&nogains, 0, sizeof(nogains)); 1849 memset(&oldgains, 0, sizeof(oldgains)); 1850 1851 if (dev->dev->chip_id == 0x5354) { 1852 for (i = 0; i < ARRAY_SIZE(lpphy_5354_iq_table); i++) { 1853 if (lpphy_5354_iq_table[i].chan == lpphy->channel) { 1854 iqcomp = &lpphy_5354_iq_table[i]; 1855 } 1856 } 1857 } else if (dev->phy.rev >= 2) { 1858 iqcomp = &lpphy_rev2plus_iq_comp; 1859 } else { 1860 for (i = 0; i < ARRAY_SIZE(lpphy_rev0_1_iq_table); i++) { 1861 if (lpphy_rev0_1_iq_table[i].chan == lpphy->channel) { 1862 iqcomp = &lpphy_rev0_1_iq_table[i]; 1863 } 1864 } 1865 } 1866 1867 if (B43_WARN_ON(!iqcomp)) 1868 return 0; 1869 1870 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 0xFF00, iqcomp->c1); 1871 b43_phy_maskset(dev, B43_LPPHY_RX_COMP_COEFF_S, 1872 0x00FF, iqcomp->c0 << 8); 1873 1874 if (noise) { 1875 tx = true; 1876 rx = false; 1877 pa = false; 1878 } 1879 1880 lpphy_set_trsw_over(dev, tx, rx); 1881 1882 if (b43_current_band(dev->wl) == NL80211_BAND_2GHZ) { 1883 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x8); 1884 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 1885 0xFFF7, pa << 3); 1886 } else { 1887 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x20); 1888 b43_phy_maskset(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 1889 0xFFDF, pa << 5); 1890 } 1891 1892 tmp = b43_phy_read(dev, B43_LPPHY_AFE_CTL_OVR) & 0x40; 1893 1894 if (noise) 1895 lpphy_set_rx_gain(dev, 0x2D5D); 1896 else { 1897 if (tmp) 1898 oldgains = lpphy_get_tx_gains(dev); 1899 if (!gains) 1900 gains = &nogains; 1901 lpphy_set_tx_gains(dev, *gains); 1902 } 1903 1904 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFFE); 1905 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xFFFE); 1906 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_0, 0x800); 1907 b43_phy_set(dev, B43_LPPHY_RF_OVERRIDE_VAL_0, 0x800); 1908 lpphy_set_deaf(dev, false); 1909 if (noise) 1910 ret = lpphy_calc_rx_iq_comp(dev, 0xFFF0); 1911 else { 1912 lpphy_start_tx_tone(dev, 4000, 100); 1913 ret = lpphy_calc_rx_iq_comp(dev, 0x4000); 1914 lpphy_stop_tx_tone(dev); 1915 } 1916 lpphy_clear_deaf(dev, false); 1917 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFFC); 1918 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFF7); 1919 b43_phy_mask(dev, B43_LPPHY_RF_OVERRIDE_0, 0xFFDF); 1920 if (!noise) { 1921 if (tmp) 1922 lpphy_set_tx_gains(dev, oldgains); 1923 else 1924 lpphy_disable_tx_gain_override(dev); 1925 } 1926 lpphy_disable_rx_gain_override(dev); 1927 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xFFFE); 1928 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0xF7FF); 1929 return ret; 1930 } 1931 1932 static void lpphy_calibration(struct b43_wldev *dev) 1933 { 1934 struct b43_phy_lp *lpphy = dev->phy.lp; 1935 enum b43_lpphy_txpctl_mode saved_pctl_mode; 1936 bool full_cal = false; 1937 1938 if (lpphy->full_calib_chan != lpphy->channel) { 1939 full_cal = true; 1940 lpphy->full_calib_chan = lpphy->channel; 1941 } 1942 1943 b43_mac_suspend(dev); 1944 1945 lpphy_btcoex_override(dev); 1946 if (dev->phy.rev >= 2) 1947 lpphy_save_dig_flt_state(dev); 1948 lpphy_read_tx_pctl_mode_from_hardware(dev); 1949 saved_pctl_mode = lpphy->txpctl_mode; 1950 lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF); 1951 //TODO Perform transmit power table I/Q LO calibration 1952 if ((dev->phy.rev == 0) && (saved_pctl_mode != B43_LPPHY_TXPCTL_OFF)) 1953 lpphy_pr41573_workaround(dev); 1954 if ((dev->phy.rev >= 2) && full_cal) { 1955 lpphy_papd_cal_txpwr(dev); 1956 } 1957 lpphy_set_tx_power_control(dev, saved_pctl_mode); 1958 if (dev->phy.rev >= 2) 1959 lpphy_restore_dig_flt_state(dev); 1960 lpphy_rx_iq_cal(dev, true, true, false, false, NULL); 1961 1962 b43_mac_enable(dev); 1963 } 1964 1965 static void b43_lpphy_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask, 1966 u16 set) 1967 { 1968 b43_write16f(dev, B43_MMIO_PHY_CONTROL, reg); 1969 b43_write16(dev, B43_MMIO_PHY_DATA, 1970 (b43_read16(dev, B43_MMIO_PHY_DATA) & mask) | set); 1971 } 1972 1973 static u16 b43_lpphy_op_radio_read(struct b43_wldev *dev, u16 reg) 1974 { 1975 /* Register 1 is a 32-bit register. */ 1976 B43_WARN_ON(reg == 1); 1977 /* LP-PHY needs a special bit set for read access */ 1978 if (dev->phy.rev < 2) { 1979 if (reg != 0x4001) 1980 reg |= 0x100; 1981 } else 1982 reg |= 0x200; 1983 1984 b43_write16f(dev, B43_MMIO_RADIO_CONTROL, reg); 1985 return b43_read16(dev, B43_MMIO_RADIO_DATA_LOW); 1986 } 1987 1988 static void b43_lpphy_op_radio_write(struct b43_wldev *dev, u16 reg, u16 value) 1989 { 1990 /* Register 1 is a 32-bit register. */ 1991 B43_WARN_ON(reg == 1); 1992 1993 b43_write16f(dev, B43_MMIO_RADIO_CONTROL, reg); 1994 b43_write16(dev, B43_MMIO_RADIO_DATA_LOW, value); 1995 } 1996 1997 struct b206x_channel { 1998 u8 channel; 1999 u16 freq; 2000 u8 data[12]; 2001 }; 2002 2003 static const struct b206x_channel b2062_chantbl[] = { 2004 { .channel = 1, .freq = 2412, .data[0] = 0xFF, .data[1] = 0xFF, 2005 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2006 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2007 { .channel = 2, .freq = 2417, .data[0] = 0xFF, .data[1] = 0xFF, 2008 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2009 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2010 { .channel = 3, .freq = 2422, .data[0] = 0xFF, .data[1] = 0xFF, 2011 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2012 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2013 { .channel = 4, .freq = 2427, .data[0] = 0xFF, .data[1] = 0xFF, 2014 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2015 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2016 { .channel = 5, .freq = 2432, .data[0] = 0xFF, .data[1] = 0xFF, 2017 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2018 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2019 { .channel = 6, .freq = 2437, .data[0] = 0xFF, .data[1] = 0xFF, 2020 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2021 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2022 { .channel = 7, .freq = 2442, .data[0] = 0xFF, .data[1] = 0xFF, 2023 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2024 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2025 { .channel = 8, .freq = 2447, .data[0] = 0xFF, .data[1] = 0xFF, 2026 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2027 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2028 { .channel = 9, .freq = 2452, .data[0] = 0xFF, .data[1] = 0xFF, 2029 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2030 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2031 { .channel = 10, .freq = 2457, .data[0] = 0xFF, .data[1] = 0xFF, 2032 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2033 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2034 { .channel = 11, .freq = 2462, .data[0] = 0xFF, .data[1] = 0xFF, 2035 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2036 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2037 { .channel = 12, .freq = 2467, .data[0] = 0xFF, .data[1] = 0xFF, 2038 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2039 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2040 { .channel = 13, .freq = 2472, .data[0] = 0xFF, .data[1] = 0xFF, 2041 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2042 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2043 { .channel = 14, .freq = 2484, .data[0] = 0xFF, .data[1] = 0xFF, 2044 .data[2] = 0xB5, .data[3] = 0x1B, .data[4] = 0x24, .data[5] = 0x32, 2045 .data[6] = 0x32, .data[7] = 0x88, .data[8] = 0x88, }, 2046 { .channel = 34, .freq = 5170, .data[0] = 0x00, .data[1] = 0x22, 2047 .data[2] = 0x20, .data[3] = 0x84, .data[4] = 0x3C, .data[5] = 0x77, 2048 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2049 { .channel = 38, .freq = 5190, .data[0] = 0x00, .data[1] = 0x11, 2050 .data[2] = 0x10, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2051 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2052 { .channel = 42, .freq = 5210, .data[0] = 0x00, .data[1] = 0x11, 2053 .data[2] = 0x10, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2054 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2055 { .channel = 46, .freq = 5230, .data[0] = 0x00, .data[1] = 0x00, 2056 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2057 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2058 { .channel = 36, .freq = 5180, .data[0] = 0x00, .data[1] = 0x11, 2059 .data[2] = 0x20, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2060 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2061 { .channel = 40, .freq = 5200, .data[0] = 0x00, .data[1] = 0x11, 2062 .data[2] = 0x10, .data[3] = 0x84, .data[4] = 0x3C, .data[5] = 0x77, 2063 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2064 { .channel = 44, .freq = 5220, .data[0] = 0x00, .data[1] = 0x11, 2065 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2066 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2067 { .channel = 48, .freq = 5240, .data[0] = 0x00, .data[1] = 0x00, 2068 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2069 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2070 { .channel = 52, .freq = 5260, .data[0] = 0x00, .data[1] = 0x00, 2071 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2072 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2073 { .channel = 56, .freq = 5280, .data[0] = 0x00, .data[1] = 0x00, 2074 .data[2] = 0x00, .data[3] = 0x83, .data[4] = 0x3C, .data[5] = 0x77, 2075 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2076 { .channel = 60, .freq = 5300, .data[0] = 0x00, .data[1] = 0x00, 2077 .data[2] = 0x00, .data[3] = 0x63, .data[4] = 0x3C, .data[5] = 0x77, 2078 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2079 { .channel = 64, .freq = 5320, .data[0] = 0x00, .data[1] = 0x00, 2080 .data[2] = 0x00, .data[3] = 0x62, .data[4] = 0x3C, .data[5] = 0x77, 2081 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2082 { .channel = 100, .freq = 5500, .data[0] = 0x00, .data[1] = 0x00, 2083 .data[2] = 0x00, .data[3] = 0x30, .data[4] = 0x3C, .data[5] = 0x77, 2084 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2085 { .channel = 104, .freq = 5520, .data[0] = 0x00, .data[1] = 0x00, 2086 .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77, 2087 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2088 { .channel = 108, .freq = 5540, .data[0] = 0x00, .data[1] = 0x00, 2089 .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77, 2090 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2091 { .channel = 112, .freq = 5560, .data[0] = 0x00, .data[1] = 0x00, 2092 .data[2] = 0x00, .data[3] = 0x20, .data[4] = 0x3C, .data[5] = 0x77, 2093 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2094 { .channel = 116, .freq = 5580, .data[0] = 0x00, .data[1] = 0x00, 2095 .data[2] = 0x00, .data[3] = 0x10, .data[4] = 0x3C, .data[5] = 0x77, 2096 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2097 { .channel = 120, .freq = 5600, .data[0] = 0x00, .data[1] = 0x00, 2098 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2099 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2100 { .channel = 124, .freq = 5620, .data[0] = 0x00, .data[1] = 0x00, 2101 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2102 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2103 { .channel = 128, .freq = 5640, .data[0] = 0x00, .data[1] = 0x00, 2104 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2105 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2106 { .channel = 132, .freq = 5660, .data[0] = 0x00, .data[1] = 0x00, 2107 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2108 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2109 { .channel = 136, .freq = 5680, .data[0] = 0x00, .data[1] = 0x00, 2110 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2111 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2112 { .channel = 140, .freq = 5700, .data[0] = 0x00, .data[1] = 0x00, 2113 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2114 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2115 { .channel = 149, .freq = 5745, .data[0] = 0x00, .data[1] = 0x00, 2116 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2117 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2118 { .channel = 153, .freq = 5765, .data[0] = 0x00, .data[1] = 0x00, 2119 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2120 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2121 { .channel = 157, .freq = 5785, .data[0] = 0x00, .data[1] = 0x00, 2122 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2123 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2124 { .channel = 161, .freq = 5805, .data[0] = 0x00, .data[1] = 0x00, 2125 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2126 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2127 { .channel = 165, .freq = 5825, .data[0] = 0x00, .data[1] = 0x00, 2128 .data[2] = 0x00, .data[3] = 0x00, .data[4] = 0x3C, .data[5] = 0x77, 2129 .data[6] = 0x37, .data[7] = 0xFF, .data[8] = 0x88, }, 2130 { .channel = 184, .freq = 4920, .data[0] = 0x55, .data[1] = 0x77, 2131 .data[2] = 0x90, .data[3] = 0xF7, .data[4] = 0x3C, .data[5] = 0x77, 2132 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, 2133 { .channel = 188, .freq = 4940, .data[0] = 0x44, .data[1] = 0x77, 2134 .data[2] = 0x80, .data[3] = 0xE7, .data[4] = 0x3C, .data[5] = 0x77, 2135 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, 2136 { .channel = 192, .freq = 4960, .data[0] = 0x44, .data[1] = 0x66, 2137 .data[2] = 0x80, .data[3] = 0xE7, .data[4] = 0x3C, .data[5] = 0x77, 2138 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, 2139 { .channel = 196, .freq = 4980, .data[0] = 0x33, .data[1] = 0x66, 2140 .data[2] = 0x70, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77, 2141 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, 2142 { .channel = 200, .freq = 5000, .data[0] = 0x22, .data[1] = 0x55, 2143 .data[2] = 0x60, .data[3] = 0xD7, .data[4] = 0x3C, .data[5] = 0x77, 2144 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, 2145 { .channel = 204, .freq = 5020, .data[0] = 0x22, .data[1] = 0x55, 2146 .data[2] = 0x60, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77, 2147 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, 2148 { .channel = 208, .freq = 5040, .data[0] = 0x22, .data[1] = 0x44, 2149 .data[2] = 0x50, .data[3] = 0xC7, .data[4] = 0x3C, .data[5] = 0x77, 2150 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0xFF, }, 2151 { .channel = 212, .freq = 5060, .data[0] = 0x11, .data[1] = 0x44, 2152 .data[2] = 0x50, .data[3] = 0xA5, .data[4] = 0x3C, .data[5] = 0x77, 2153 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2154 { .channel = 216, .freq = 5080, .data[0] = 0x00, .data[1] = 0x44, 2155 .data[2] = 0x40, .data[3] = 0xB6, .data[4] = 0x3C, .data[5] = 0x77, 2156 .data[6] = 0x35, .data[7] = 0xFF, .data[8] = 0x88, }, 2157 }; 2158 2159 static const struct b206x_channel b2063_chantbl[] = { 2160 { .channel = 1, .freq = 2412, .data[0] = 0x6F, .data[1] = 0x3C, 2161 .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2162 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2163 .data[10] = 0x80, .data[11] = 0x70, }, 2164 { .channel = 2, .freq = 2417, .data[0] = 0x6F, .data[1] = 0x3C, 2165 .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2166 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2167 .data[10] = 0x80, .data[11] = 0x70, }, 2168 { .channel = 3, .freq = 2422, .data[0] = 0x6F, .data[1] = 0x3C, 2169 .data[2] = 0x3C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2170 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2171 .data[10] = 0x80, .data[11] = 0x70, }, 2172 { .channel = 4, .freq = 2427, .data[0] = 0x6F, .data[1] = 0x2C, 2173 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2174 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2175 .data[10] = 0x80, .data[11] = 0x70, }, 2176 { .channel = 5, .freq = 2432, .data[0] = 0x6F, .data[1] = 0x2C, 2177 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2178 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2179 .data[10] = 0x80, .data[11] = 0x70, }, 2180 { .channel = 6, .freq = 2437, .data[0] = 0x6F, .data[1] = 0x2C, 2181 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2182 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2183 .data[10] = 0x80, .data[11] = 0x70, }, 2184 { .channel = 7, .freq = 2442, .data[0] = 0x6F, .data[1] = 0x2C, 2185 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2186 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2187 .data[10] = 0x80, .data[11] = 0x70, }, 2188 { .channel = 8, .freq = 2447, .data[0] = 0x6F, .data[1] = 0x2C, 2189 .data[2] = 0x2C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2190 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2191 .data[10] = 0x80, .data[11] = 0x70, }, 2192 { .channel = 9, .freq = 2452, .data[0] = 0x6F, .data[1] = 0x1C, 2193 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2194 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2195 .data[10] = 0x80, .data[11] = 0x70, }, 2196 { .channel = 10, .freq = 2457, .data[0] = 0x6F, .data[1] = 0x1C, 2197 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2198 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2199 .data[10] = 0x80, .data[11] = 0x70, }, 2200 { .channel = 11, .freq = 2462, .data[0] = 0x6E, .data[1] = 0x1C, 2201 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2202 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2203 .data[10] = 0x80, .data[11] = 0x70, }, 2204 { .channel = 12, .freq = 2467, .data[0] = 0x6E, .data[1] = 0x1C, 2205 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2206 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2207 .data[10] = 0x80, .data[11] = 0x70, }, 2208 { .channel = 13, .freq = 2472, .data[0] = 0x6E, .data[1] = 0x1C, 2209 .data[2] = 0x1C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2210 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2211 .data[10] = 0x80, .data[11] = 0x70, }, 2212 { .channel = 14, .freq = 2484, .data[0] = 0x6E, .data[1] = 0x0C, 2213 .data[2] = 0x0C, .data[3] = 0x04, .data[4] = 0x05, .data[5] = 0x05, 2214 .data[6] = 0x05, .data[7] = 0x05, .data[8] = 0x77, .data[9] = 0x80, 2215 .data[10] = 0x80, .data[11] = 0x70, }, 2216 { .channel = 34, .freq = 5170, .data[0] = 0x6A, .data[1] = 0x0C, 2217 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x02, .data[5] = 0x05, 2218 .data[6] = 0x0D, .data[7] = 0x0D, .data[8] = 0x77, .data[9] = 0x80, 2219 .data[10] = 0x20, .data[11] = 0x00, }, 2220 { .channel = 36, .freq = 5180, .data[0] = 0x6A, .data[1] = 0x0C, 2221 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x05, 2222 .data[6] = 0x0D, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x80, 2223 .data[10] = 0x20, .data[11] = 0x00, }, 2224 { .channel = 38, .freq = 5190, .data[0] = 0x6A, .data[1] = 0x0C, 2225 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04, 2226 .data[6] = 0x0C, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x80, 2227 .data[10] = 0x20, .data[11] = 0x00, }, 2228 { .channel = 40, .freq = 5200, .data[0] = 0x69, .data[1] = 0x0C, 2229 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04, 2230 .data[6] = 0x0C, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x70, 2231 .data[10] = 0x20, .data[11] = 0x00, }, 2232 { .channel = 42, .freq = 5210, .data[0] = 0x69, .data[1] = 0x0C, 2233 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x01, .data[5] = 0x04, 2234 .data[6] = 0x0B, .data[7] = 0x0C, .data[8] = 0x77, .data[9] = 0x70, 2235 .data[10] = 0x20, .data[11] = 0x00, }, 2236 { .channel = 44, .freq = 5220, .data[0] = 0x69, .data[1] = 0x0C, 2237 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x04, 2238 .data[6] = 0x0B, .data[7] = 0x0B, .data[8] = 0x77, .data[9] = 0x60, 2239 .data[10] = 0x20, .data[11] = 0x00, }, 2240 { .channel = 46, .freq = 5230, .data[0] = 0x69, .data[1] = 0x0C, 2241 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x03, 2242 .data[6] = 0x0A, .data[7] = 0x0B, .data[8] = 0x77, .data[9] = 0x60, 2243 .data[10] = 0x20, .data[11] = 0x00, }, 2244 { .channel = 48, .freq = 5240, .data[0] = 0x69, .data[1] = 0x0C, 2245 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x03, 2246 .data[6] = 0x0A, .data[7] = 0x0A, .data[8] = 0x77, .data[9] = 0x60, 2247 .data[10] = 0x20, .data[11] = 0x00, }, 2248 { .channel = 52, .freq = 5260, .data[0] = 0x68, .data[1] = 0x0C, 2249 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x02, 2250 .data[6] = 0x09, .data[7] = 0x09, .data[8] = 0x77, .data[9] = 0x60, 2251 .data[10] = 0x20, .data[11] = 0x00, }, 2252 { .channel = 56, .freq = 5280, .data[0] = 0x68, .data[1] = 0x0C, 2253 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x01, 2254 .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50, 2255 .data[10] = 0x10, .data[11] = 0x00, }, 2256 { .channel = 60, .freq = 5300, .data[0] = 0x68, .data[1] = 0x0C, 2257 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x01, 2258 .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50, 2259 .data[10] = 0x10, .data[11] = 0x00, }, 2260 { .channel = 64, .freq = 5320, .data[0] = 0x67, .data[1] = 0x0C, 2261 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2262 .data[6] = 0x08, .data[7] = 0x08, .data[8] = 0x77, .data[9] = 0x50, 2263 .data[10] = 0x10, .data[11] = 0x00, }, 2264 { .channel = 100, .freq = 5500, .data[0] = 0x64, .data[1] = 0x0C, 2265 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2266 .data[6] = 0x02, .data[7] = 0x01, .data[8] = 0x77, .data[9] = 0x20, 2267 .data[10] = 0x00, .data[11] = 0x00, }, 2268 { .channel = 104, .freq = 5520, .data[0] = 0x64, .data[1] = 0x0C, 2269 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2270 .data[6] = 0x01, .data[7] = 0x01, .data[8] = 0x77, .data[9] = 0x20, 2271 .data[10] = 0x00, .data[11] = 0x00, }, 2272 { .channel = 108, .freq = 5540, .data[0] = 0x63, .data[1] = 0x0C, 2273 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2274 .data[6] = 0x01, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10, 2275 .data[10] = 0x00, .data[11] = 0x00, }, 2276 { .channel = 112, .freq = 5560, .data[0] = 0x63, .data[1] = 0x0C, 2277 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2278 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10, 2279 .data[10] = 0x00, .data[11] = 0x00, }, 2280 { .channel = 116, .freq = 5580, .data[0] = 0x62, .data[1] = 0x0C, 2281 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2282 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x10, 2283 .data[10] = 0x00, .data[11] = 0x00, }, 2284 { .channel = 120, .freq = 5600, .data[0] = 0x62, .data[1] = 0x0C, 2285 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2286 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2287 .data[10] = 0x00, .data[11] = 0x00, }, 2288 { .channel = 124, .freq = 5620, .data[0] = 0x62, .data[1] = 0x0C, 2289 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2290 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2291 .data[10] = 0x00, .data[11] = 0x00, }, 2292 { .channel = 128, .freq = 5640, .data[0] = 0x61, .data[1] = 0x0C, 2293 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2294 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2295 .data[10] = 0x00, .data[11] = 0x00, }, 2296 { .channel = 132, .freq = 5660, .data[0] = 0x61, .data[1] = 0x0C, 2297 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2298 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2299 .data[10] = 0x00, .data[11] = 0x00, }, 2300 { .channel = 136, .freq = 5680, .data[0] = 0x61, .data[1] = 0x0C, 2301 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2302 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2303 .data[10] = 0x00, .data[11] = 0x00, }, 2304 { .channel = 140, .freq = 5700, .data[0] = 0x60, .data[1] = 0x0C, 2305 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2306 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2307 .data[10] = 0x00, .data[11] = 0x00, }, 2308 { .channel = 149, .freq = 5745, .data[0] = 0x60, .data[1] = 0x0C, 2309 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2310 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2311 .data[10] = 0x00, .data[11] = 0x00, }, 2312 { .channel = 153, .freq = 5765, .data[0] = 0x60, .data[1] = 0x0C, 2313 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2314 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2315 .data[10] = 0x00, .data[11] = 0x00, }, 2316 { .channel = 157, .freq = 5785, .data[0] = 0x60, .data[1] = 0x0C, 2317 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2318 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2319 .data[10] = 0x00, .data[11] = 0x00, }, 2320 { .channel = 161, .freq = 5805, .data[0] = 0x60, .data[1] = 0x0C, 2321 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2322 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2323 .data[10] = 0x00, .data[11] = 0x00, }, 2324 { .channel = 165, .freq = 5825, .data[0] = 0x60, .data[1] = 0x0C, 2325 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x00, .data[5] = 0x00, 2326 .data[6] = 0x00, .data[7] = 0x00, .data[8] = 0x77, .data[9] = 0x00, 2327 .data[10] = 0x00, .data[11] = 0x00, }, 2328 { .channel = 184, .freq = 4920, .data[0] = 0x6E, .data[1] = 0x0C, 2329 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x09, .data[5] = 0x0E, 2330 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xC0, 2331 .data[10] = 0x50, .data[11] = 0x00, }, 2332 { .channel = 188, .freq = 4940, .data[0] = 0x6E, .data[1] = 0x0C, 2333 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x09, .data[5] = 0x0D, 2334 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xB0, 2335 .data[10] = 0x50, .data[11] = 0x00, }, 2336 { .channel = 192, .freq = 4960, .data[0] = 0x6E, .data[1] = 0x0C, 2337 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0C, 2338 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xB0, 2339 .data[10] = 0x50, .data[11] = 0x00, }, 2340 { .channel = 196, .freq = 4980, .data[0] = 0x6D, .data[1] = 0x0C, 2341 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0C, 2342 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0, 2343 .data[10] = 0x40, .data[11] = 0x00, }, 2344 { .channel = 200, .freq = 5000, .data[0] = 0x6D, .data[1] = 0x0C, 2345 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0B, 2346 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0, 2347 .data[10] = 0x40, .data[11] = 0x00, }, 2348 { .channel = 204, .freq = 5020, .data[0] = 0x6D, .data[1] = 0x0C, 2349 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x08, .data[5] = 0x0A, 2350 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0xA0, 2351 .data[10] = 0x40, .data[11] = 0x00, }, 2352 { .channel = 208, .freq = 5040, .data[0] = 0x6C, .data[1] = 0x0C, 2353 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x07, .data[5] = 0x09, 2354 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90, 2355 .data[10] = 0x40, .data[11] = 0x00, }, 2356 { .channel = 212, .freq = 5060, .data[0] = 0x6C, .data[1] = 0x0C, 2357 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x06, .data[5] = 0x08, 2358 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90, 2359 .data[10] = 0x40, .data[11] = 0x00, }, 2360 { .channel = 216, .freq = 5080, .data[0] = 0x6C, .data[1] = 0x0C, 2361 .data[2] = 0x0C, .data[3] = 0x00, .data[4] = 0x05, .data[5] = 0x08, 2362 .data[6] = 0x0F, .data[7] = 0x0F, .data[8] = 0x77, .data[9] = 0x90, 2363 .data[10] = 0x40, .data[11] = 0x00, }, 2364 }; 2365 2366 static void lpphy_b2062_reset_pll_bias(struct b43_wldev *dev) 2367 { 2368 b43_radio_write(dev, B2062_S_RFPLL_CTL2, 0xFF); 2369 udelay(20); 2370 if (dev->dev->chip_id == 0x5354) { 2371 b43_radio_write(dev, B2062_N_COMM1, 4); 2372 b43_radio_write(dev, B2062_S_RFPLL_CTL2, 4); 2373 } else { 2374 b43_radio_write(dev, B2062_S_RFPLL_CTL2, 0); 2375 } 2376 udelay(5); 2377 } 2378 2379 static void lpphy_b2062_vco_calib(struct b43_wldev *dev) 2380 { 2381 b43_radio_write(dev, B2062_S_RFPLL_CTL21, 0x42); 2382 b43_radio_write(dev, B2062_S_RFPLL_CTL21, 0x62); 2383 udelay(200); 2384 } 2385 2386 static int lpphy_b2062_tune(struct b43_wldev *dev, 2387 unsigned int channel) 2388 { 2389 struct b43_phy_lp *lpphy = dev->phy.lp; 2390 struct ssb_bus *bus = dev->dev->sdev->bus; 2391 const struct b206x_channel *chandata = NULL; 2392 u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000; 2393 u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8, tmp9; 2394 int i, err = 0; 2395 2396 for (i = 0; i < ARRAY_SIZE(b2062_chantbl); i++) { 2397 if (b2062_chantbl[i].channel == channel) { 2398 chandata = &b2062_chantbl[i]; 2399 break; 2400 } 2401 } 2402 2403 if (B43_WARN_ON(!chandata)) 2404 return -EINVAL; 2405 2406 b43_radio_set(dev, B2062_S_RFPLL_CTL14, 0x04); 2407 b43_radio_write(dev, B2062_N_LGENA_TUNE0, chandata->data[0]); 2408 b43_radio_write(dev, B2062_N_LGENA_TUNE2, chandata->data[1]); 2409 b43_radio_write(dev, B2062_N_LGENA_TUNE3, chandata->data[2]); 2410 b43_radio_write(dev, B2062_N_TX_TUNE, chandata->data[3]); 2411 b43_radio_write(dev, B2062_S_LGENG_CTL1, chandata->data[4]); 2412 b43_radio_write(dev, B2062_N_LGENA_CTL5, chandata->data[5]); 2413 b43_radio_write(dev, B2062_N_LGENA_CTL6, chandata->data[6]); 2414 b43_radio_write(dev, B2062_N_TX_PGA, chandata->data[7]); 2415 b43_radio_write(dev, B2062_N_TX_PAD, chandata->data[8]); 2416 2417 tmp1 = crystal_freq / 1000; 2418 tmp2 = lpphy->pdiv * 1000; 2419 b43_radio_write(dev, B2062_S_RFPLL_CTL33, 0xCC); 2420 b43_radio_write(dev, B2062_S_RFPLL_CTL34, 0x07); 2421 lpphy_b2062_reset_pll_bias(dev); 2422 tmp3 = tmp2 * channel2freq_lp(channel); 2423 if (channel2freq_lp(channel) < 4000) 2424 tmp3 *= 2; 2425 tmp4 = 48 * tmp1; 2426 tmp6 = tmp3 / tmp4; 2427 tmp7 = tmp3 % tmp4; 2428 b43_radio_write(dev, B2062_S_RFPLL_CTL26, tmp6); 2429 tmp5 = tmp7 * 0x100; 2430 tmp6 = tmp5 / tmp4; 2431 tmp7 = tmp5 % tmp4; 2432 b43_radio_write(dev, B2062_S_RFPLL_CTL27, tmp6); 2433 tmp5 = tmp7 * 0x100; 2434 tmp6 = tmp5 / tmp4; 2435 tmp7 = tmp5 % tmp4; 2436 b43_radio_write(dev, B2062_S_RFPLL_CTL28, tmp6); 2437 tmp5 = tmp7 * 0x100; 2438 tmp6 = tmp5 / tmp4; 2439 tmp7 = tmp5 % tmp4; 2440 b43_radio_write(dev, B2062_S_RFPLL_CTL29, tmp6 + ((2 * tmp7) / tmp4)); 2441 tmp8 = b43_radio_read(dev, B2062_S_RFPLL_CTL19); 2442 tmp9 = ((2 * tmp3 * (tmp8 + 1)) + (3 * tmp1)) / (6 * tmp1); 2443 b43_radio_write(dev, B2062_S_RFPLL_CTL23, (tmp9 >> 8) + 16); 2444 b43_radio_write(dev, B2062_S_RFPLL_CTL24, tmp9 & 0xFF); 2445 2446 lpphy_b2062_vco_calib(dev); 2447 if (b43_radio_read(dev, B2062_S_RFPLL_CTL3) & 0x10) { 2448 b43_radio_write(dev, B2062_S_RFPLL_CTL33, 0xFC); 2449 b43_radio_write(dev, B2062_S_RFPLL_CTL34, 0); 2450 lpphy_b2062_reset_pll_bias(dev); 2451 lpphy_b2062_vco_calib(dev); 2452 if (b43_radio_read(dev, B2062_S_RFPLL_CTL3) & 0x10) 2453 err = -EIO; 2454 } 2455 2456 b43_radio_mask(dev, B2062_S_RFPLL_CTL14, ~0x04); 2457 return err; 2458 } 2459 2460 static void lpphy_b2063_vco_calib(struct b43_wldev *dev) 2461 { 2462 u16 tmp; 2463 2464 b43_radio_mask(dev, B2063_PLL_SP1, ~0x40); 2465 tmp = b43_radio_read(dev, B2063_PLL_JTAG_CALNRST) & 0xF8; 2466 b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp); 2467 udelay(1); 2468 b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x4); 2469 udelay(1); 2470 b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x6); 2471 udelay(1); 2472 b43_radio_write(dev, B2063_PLL_JTAG_CALNRST, tmp | 0x7); 2473 udelay(300); 2474 b43_radio_set(dev, B2063_PLL_SP1, 0x40); 2475 } 2476 2477 static int lpphy_b2063_tune(struct b43_wldev *dev, 2478 unsigned int channel) 2479 { 2480 struct ssb_bus *bus = dev->dev->sdev->bus; 2481 2482 static const struct b206x_channel *chandata = NULL; 2483 u32 crystal_freq = bus->chipco.pmu.crystalfreq * 1000; 2484 u32 freqref, vco_freq, val1, val2, val3, timeout, timeoutref, count; 2485 u16 old_comm15, scale; 2486 u32 tmp1, tmp2, tmp3, tmp4, tmp5, tmp6; 2487 int i, div = (crystal_freq <= 26000000 ? 1 : 2); 2488 2489 for (i = 0; i < ARRAY_SIZE(b2063_chantbl); i++) { 2490 if (b2063_chantbl[i].channel == channel) { 2491 chandata = &b2063_chantbl[i]; 2492 break; 2493 } 2494 } 2495 2496 if (B43_WARN_ON(!chandata)) 2497 return -EINVAL; 2498 2499 b43_radio_write(dev, B2063_LOGEN_VCOBUF1, chandata->data[0]); 2500 b43_radio_write(dev, B2063_LOGEN_MIXER2, chandata->data[1]); 2501 b43_radio_write(dev, B2063_LOGEN_BUF2, chandata->data[2]); 2502 b43_radio_write(dev, B2063_LOGEN_RCCR1, chandata->data[3]); 2503 b43_radio_write(dev, B2063_A_RX_1ST3, chandata->data[4]); 2504 b43_radio_write(dev, B2063_A_RX_2ND1, chandata->data[5]); 2505 b43_radio_write(dev, B2063_A_RX_2ND4, chandata->data[6]); 2506 b43_radio_write(dev, B2063_A_RX_2ND7, chandata->data[7]); 2507 b43_radio_write(dev, B2063_A_RX_PS6, chandata->data[8]); 2508 b43_radio_write(dev, B2063_TX_RF_CTL2, chandata->data[9]); 2509 b43_radio_write(dev, B2063_TX_RF_CTL5, chandata->data[10]); 2510 b43_radio_write(dev, B2063_PA_CTL11, chandata->data[11]); 2511 2512 old_comm15 = b43_radio_read(dev, B2063_COMM15); 2513 b43_radio_set(dev, B2063_COMM15, 0x1E); 2514 2515 if (chandata->freq > 4000) /* spec says 2484, but 4000 is safer */ 2516 vco_freq = chandata->freq << 1; 2517 else 2518 vco_freq = chandata->freq << 2; 2519 2520 freqref = crystal_freq * 3; 2521 val1 = lpphy_qdiv_roundup(crystal_freq, 1000000, 16); 2522 val2 = lpphy_qdiv_roundup(crystal_freq, 1000000 * div, 16); 2523 val3 = lpphy_qdiv_roundup(vco_freq, 3, 16); 2524 timeout = ((((8 * crystal_freq) / (div * 5000000)) + 1) >> 1) - 1; 2525 b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB3, 0x2); 2526 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB6, 2527 0xFFF8, timeout >> 2); 2528 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB7, 2529 0xFF9F,timeout << 5); 2530 2531 timeoutref = ((((8 * crystal_freq) / (div * (timeout + 1))) + 2532 999999) / 1000000) + 1; 2533 b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB5, timeoutref); 2534 2535 count = lpphy_qdiv_roundup(val3, val2 + 16, 16); 2536 count *= (timeout + 1) * (timeoutref + 1); 2537 count--; 2538 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_VCO_CALIB7, 2539 0xF0, count >> 8); 2540 b43_radio_write(dev, B2063_PLL_JTAG_PLL_VCO_CALIB8, count & 0xFF); 2541 2542 tmp1 = ((val3 * 62500) / freqref) << 4; 2543 tmp2 = ((val3 * 62500) % freqref) << 4; 2544 while (tmp2 >= freqref) { 2545 tmp1++; 2546 tmp2 -= freqref; 2547 } 2548 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG1, 0xFFE0, tmp1 >> 4); 2549 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG2, 0xFE0F, tmp1 << 4); 2550 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_SG2, 0xFFF0, tmp1 >> 16); 2551 b43_radio_write(dev, B2063_PLL_JTAG_PLL_SG3, (tmp2 >> 8) & 0xFF); 2552 b43_radio_write(dev, B2063_PLL_JTAG_PLL_SG4, tmp2 & 0xFF); 2553 2554 b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF1, 0xB9); 2555 b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF2, 0x88); 2556 b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF3, 0x28); 2557 b43_radio_write(dev, B2063_PLL_JTAG_PLL_LF4, 0x63); 2558 2559 tmp3 = ((41 * (val3 - 3000)) /1200) + 27; 2560 tmp4 = lpphy_qdiv_roundup(132000 * tmp1, 8451, 16); 2561 2562 if ((tmp4 + tmp3 - 1) / tmp3 > 60) { 2563 scale = 1; 2564 tmp5 = ((tmp4 + tmp3) / (tmp3 << 1)) - 8; 2565 } else { 2566 scale = 0; 2567 tmp5 = ((tmp4 + (tmp3 >> 1)) / tmp3) - 8; 2568 } 2569 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFC0, tmp5); 2570 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP2, 0xFFBF, scale << 6); 2571 2572 tmp6 = lpphy_qdiv_roundup(100 * val1, val3, 16); 2573 tmp6 *= (tmp5 * 8) * (scale + 1); 2574 if (tmp6 > 150) 2575 tmp6 = 0; 2576 2577 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFE0, tmp6); 2578 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_CP3, 0xFFDF, scale << 5); 2579 2580 b43_radio_maskset(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFFFB, 0x4); 2581 if (crystal_freq > 26000000) 2582 b43_radio_set(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0x2); 2583 else 2584 b43_radio_mask(dev, B2063_PLL_JTAG_PLL_XTAL_12, 0xFD); 2585 2586 if (val1 == 45) 2587 b43_radio_set(dev, B2063_PLL_JTAG_PLL_VCO1, 0x2); 2588 else 2589 b43_radio_mask(dev, B2063_PLL_JTAG_PLL_VCO1, 0xFD); 2590 2591 b43_radio_set(dev, B2063_PLL_SP2, 0x3); 2592 udelay(1); 2593 b43_radio_mask(dev, B2063_PLL_SP2, 0xFFFC); 2594 lpphy_b2063_vco_calib(dev); 2595 b43_radio_write(dev, B2063_COMM15, old_comm15); 2596 2597 return 0; 2598 } 2599 2600 static int b43_lpphy_op_switch_channel(struct b43_wldev *dev, 2601 unsigned int new_channel) 2602 { 2603 struct b43_phy_lp *lpphy = dev->phy.lp; 2604 int err; 2605 2606 if (dev->phy.radio_ver == 0x2063) { 2607 err = lpphy_b2063_tune(dev, new_channel); 2608 if (err) 2609 return err; 2610 } else { 2611 err = lpphy_b2062_tune(dev, new_channel); 2612 if (err) 2613 return err; 2614 lpphy_set_analog_filter(dev, new_channel); 2615 lpphy_adjust_gain_table(dev, channel2freq_lp(new_channel)); 2616 } 2617 2618 lpphy->channel = new_channel; 2619 b43_write16(dev, B43_MMIO_CHANNEL, new_channel); 2620 2621 return 0; 2622 } 2623 2624 static int b43_lpphy_op_init(struct b43_wldev *dev) 2625 { 2626 int err; 2627 2628 if (dev->dev->bus_type != B43_BUS_SSB) { 2629 b43err(dev->wl, "LP-PHY is supported only on SSB!\n"); 2630 return -EOPNOTSUPP; 2631 } 2632 2633 lpphy_read_band_sprom(dev); //FIXME should this be in prepare_structs? 2634 lpphy_baseband_init(dev); 2635 lpphy_radio_init(dev); 2636 lpphy_calibrate_rc(dev); 2637 err = b43_lpphy_op_switch_channel(dev, 7); 2638 if (err) { 2639 b43dbg(dev->wl, "Switch to channel 7 failed, error = %d.\n", 2640 err); 2641 } 2642 lpphy_tx_pctl_init(dev); 2643 lpphy_calibration(dev); 2644 //TODO ACI init 2645 2646 return 0; 2647 } 2648 2649 static void b43_lpphy_op_adjust_txpower(struct b43_wldev *dev) 2650 { 2651 //TODO 2652 } 2653 2654 static enum b43_txpwr_result b43_lpphy_op_recalc_txpower(struct b43_wldev *dev, 2655 bool ignore_tssi) 2656 { 2657 //TODO 2658 return B43_TXPWR_RES_DONE; 2659 } 2660 2661 static void b43_lpphy_op_switch_analog(struct b43_wldev *dev, bool on) 2662 { 2663 if (on) { 2664 b43_phy_mask(dev, B43_LPPHY_AFE_CTL_OVR, 0xfff8); 2665 } else { 2666 b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVRVAL, 0x0007); 2667 b43_phy_set(dev, B43_LPPHY_AFE_CTL_OVR, 0x0007); 2668 } 2669 } 2670 2671 static void b43_lpphy_op_pwork_15sec(struct b43_wldev *dev) 2672 { 2673 //TODO 2674 } 2675 2676 const struct b43_phy_operations b43_phyops_lp = { 2677 .allocate = b43_lpphy_op_allocate, 2678 .free = b43_lpphy_op_free, 2679 .prepare_structs = b43_lpphy_op_prepare_structs, 2680 .init = b43_lpphy_op_init, 2681 .phy_maskset = b43_lpphy_op_maskset, 2682 .radio_read = b43_lpphy_op_radio_read, 2683 .radio_write = b43_lpphy_op_radio_write, 2684 .software_rfkill = b43_lpphy_op_software_rfkill, 2685 .switch_analog = b43_lpphy_op_switch_analog, 2686 .switch_channel = b43_lpphy_op_switch_channel, 2687 .get_default_chan = b43_lpphy_op_get_default_chan, 2688 .set_rx_antenna = b43_lpphy_op_set_rx_antenna, 2689 .recalc_txpower = b43_lpphy_op_recalc_txpower, 2690 .adjust_txpower = b43_lpphy_op_adjust_txpower, 2691 .pwork_15sec = b43_lpphy_op_pwork_15sec, 2692 .pwork_60sec = lpphy_calibration, 2693 }; 2694