linux/drivers/net/wireless/broadcom/b43/phy_lp.c
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   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
  23static 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
  35static 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
  42static 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
  54static 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
  65static 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/* http://bcm-v4.sipsolutions.net/802.11/PHY/LP/ReadBandSrom */
  74static 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
 157static 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
 182static 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
 197static 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
 346static 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
 375static 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
 396static 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
 486static 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
 495struct b2062_freqdata {
 496        u16 freq;
 497        u8 data[6];
 498};
 499
 500/* Initialize the 2062 radio. */
 501static 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. */
 591static 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
 611struct 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
 619static 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
 651static 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
 667static 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
 688struct lpphy_iq_est { u32 iq_prod, i_pwr, q_pwr; };
 689
 690static 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
 706static u8 lpphy_get_bb_mult(struct b43_wldev *dev)
 707{
 708        return (b43_lptab_read(dev, B43_LPTAB16(0, 87)) & 0xFF00) >> 8;
 709}
 710
 711static 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
 716static 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
 727static 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
 746static 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
 753static 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
 782static 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
 789struct lpphy_tx_gains { u16 gm, pga, pad, dac; };
 790
 791static 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
 807static 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
 823static 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
 834static 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
 845static 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
 867static 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
 874static u16 lpphy_get_pa_gain(struct b43_wldev *dev)
 875{
 876        return b43_phy_read(dev, B43_PHY_OFDM(0xFB)) & 0x7F;
 877}
 878
 879static 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
 885static 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
 913static 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
 927static 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
 950static 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
 959static 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
 965static 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
 971static 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
 987static 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
1026static 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. */
1060static 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. */
1086static 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. */
1110static 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
1133static 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
1169static int b43_lpphy_op_switch_channel(struct b43_wldev *dev,
1170                                       unsigned int new_channel);
1171
1172static 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
1246finish:
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
1272static 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
1328static 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
1342static 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
1360static 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
1369static 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
1411static 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
1417static 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 */
1444static 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
1458static 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
1477static 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
1535static 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 */
1555static 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
1564static 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
1618struct lpphy_rx_iq_comp { u8 chan; s8 c1, c0; };
1619
1620static 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
1637static 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
1691static const struct lpphy_rx_iq_comp lpphy_rev2plus_iq_comp = {
1692        .chan = 0,
1693        .c1 = -64,
1694        .c0 = 0,
1695};
1696
1697static 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
1748out:
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
1754static 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?
1767static 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
1800static 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
1816static 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
1839static 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
1932static 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
1965static 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
1973static 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
1988static 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
1997struct b206x_channel {
1998        u8 channel;
1999        u16 freq;
2000        u8 data[12];
2001};
2002
2003static 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
2159static 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
2366static 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
2379static 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
2386static 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
2460static 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
2477static 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
2600static 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
2624static 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
2649static void b43_lpphy_op_adjust_txpower(struct b43_wldev *dev)
2650{
2651        //TODO
2652}
2653
2654static 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
2661static 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
2671static void b43_lpphy_op_pwork_15sec(struct b43_wldev *dev)
2672{
2673        //TODO
2674}
2675
2676const 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