drivers/net/wireless/ath/ath9k/eeprom_4k.c

   1 /*
   2  * Copyright (c) 2008-2011 Atheros Communications Inc.
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #include <asm/unaligned.h>
  18 #include "hw.h"
  19 #include "ar9002_phy.h"
  20
  21 static int ath9k_hw_4k_get_eeprom_ver(struct ath_hw *ah)
  22 {
  23         u16 version = le16_to_cpu(ah->eeprom.map4k.baseEepHeader.version);
  24
  25         return (version & AR5416_EEP_VER_MAJOR_MASK) >>
  26                 AR5416_EEP_VER_MAJOR_SHIFT;
  27 }
  28
  29 static int ath9k_hw_4k_get_eeprom_rev(struct ath_hw *ah)
  30 {
  31         u16 version = le16_to_cpu(ah->eeprom.map4k.baseEepHeader.version);
  32
  33         return version & AR5416_EEP_VER_MINOR_MASK;
  34 }
  35
  36 #define SIZE_EEPROM_4K (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
  37
  38 static bool __ath9k_hw_4k_fill_eeprom(struct ath_hw *ah)
  39 {
  40         u16 *eep_data = (u16 *)&ah->eeprom.map4k;
  41         int addr, eep_start_loc = 64;
  42
  43         for (addr = 0; addr < SIZE_EEPROM_4K; addr++) {
  44                 if (!ath9k_hw_nvram_read(ah, addr + eep_start_loc, eep_data))
  45                         return false;
  46                 eep_data++;
  47         }
  48
  49         return true;
  50 }
  51
  52 static bool __ath9k_hw_usb_4k_fill_eeprom(struct ath_hw *ah)
  53 {
  54         u16 *eep_data = (u16 *)&ah->eeprom.map4k;
  55
  56         ath9k_hw_usb_gen_fill_eeprom(ah, eep_data, 64, SIZE_EEPROM_4K);
  57
  58         return true;
  59 }
  60
  61 static bool ath9k_hw_4k_fill_eeprom(struct ath_hw *ah)
  62 {
  63         struct ath_common *common = ath9k_hw_common(ah);
  64
  65         if (!ath9k_hw_use_flash(ah)) {
  66                 ath_dbg(common, EEPROM, "Reading from EEPROM, not flash\n");
  67         }
  68
  69         if (common->bus_ops->ath_bus_type == ATH_USB)
  70                 return __ath9k_hw_usb_4k_fill_eeprom(ah);
  71         else
  72                 return __ath9k_hw_4k_fill_eeprom(ah);
  73 }
  74
  75 #ifdef CONFIG_ATH9K_COMMON_DEBUG
  76 static u32 ath9k_dump_4k_modal_eeprom(char *buf, u32 len, u32 size,
  77                                       struct modal_eep_4k_header *modal_hdr)
  78 {
  79         PR_EEP("Chain0 Ant. Control", le16_to_cpu(modal_hdr->antCtrlChain[0]));
  80         PR_EEP("Ant. Common Control", le32_to_cpu(modal_hdr->antCtrlCommon));
  81         PR_EEP("Chain0 Ant. Gain", modal_hdr->antennaGainCh[0]);
  82         PR_EEP("Switch Settle", modal_hdr->switchSettling);
  83         PR_EEP("Chain0 TxRxAtten", modal_hdr->txRxAttenCh[0]);
  84         PR_EEP("Chain0 RxTxMargin", modal_hdr->rxTxMarginCh[0]);
  85         PR_EEP("ADC Desired size", modal_hdr->adcDesiredSize);
  86         PR_EEP("PGA Desired size", modal_hdr->pgaDesiredSize);
  87         PR_EEP("Chain0 xlna Gain", modal_hdr->xlnaGainCh[0]);
  88         PR_EEP("txEndToXpaOff", modal_hdr->txEndToXpaOff);
  89         PR_EEP("txEndToRxOn", modal_hdr->txEndToRxOn);
  90         PR_EEP("txFrameToXpaOn", modal_hdr->txFrameToXpaOn);
  91         PR_EEP("CCA Threshold)", modal_hdr->thresh62);
  92         PR_EEP("Chain0 NF Threshold", modal_hdr->noiseFloorThreshCh[0]);
  93         PR_EEP("xpdGain", modal_hdr->xpdGain);
  94         PR_EEP("External PD", modal_hdr->xpd);
  95         PR_EEP("Chain0 I Coefficient", modal_hdr->iqCalICh[0]);
  96         PR_EEP("Chain0 Q Coefficient", modal_hdr->iqCalQCh[0]);
  97         PR_EEP("pdGainOverlap", modal_hdr->pdGainOverlap);
  98         PR_EEP("O/D Bias Version", modal_hdr->version);
  99         PR_EEP("CCK OutputBias", modal_hdr->ob_0);
 100         PR_EEP("BPSK OutputBias", modal_hdr->ob_1);
 101         PR_EEP("QPSK OutputBias", modal_hdr->ob_2);
 102         PR_EEP("16QAM OutputBias", modal_hdr->ob_3);
 103         PR_EEP("64QAM OutputBias", modal_hdr->ob_4);
 104         PR_EEP("CCK Driver1_Bias", modal_hdr->db1_0);
 105         PR_EEP("BPSK Driver1_Bias", modal_hdr->db1_1);
 106         PR_EEP("QPSK Driver1_Bias", modal_hdr->db1_2);
 107         PR_EEP("16QAM Driver1_Bias", modal_hdr->db1_3);
 108         PR_EEP("64QAM Driver1_Bias", modal_hdr->db1_4);
 109         PR_EEP("CCK Driver2_Bias", modal_hdr->db2_0);
 110         PR_EEP("BPSK Driver2_Bias", modal_hdr->db2_1);
 111         PR_EEP("QPSK Driver2_Bias", modal_hdr->db2_2);
 112         PR_EEP("16QAM Driver2_Bias", modal_hdr->db2_3);
 113         PR_EEP("64QAM Driver2_Bias", modal_hdr->db2_4);
 114         PR_EEP("xPA Bias Level", modal_hdr->xpaBiasLvl);
 115         PR_EEP("txFrameToDataStart", modal_hdr->txFrameToDataStart);
 116         PR_EEP("txFrameToPaOn", modal_hdr->txFrameToPaOn);
 117         PR_EEP("HT40 Power Inc.", modal_hdr->ht40PowerIncForPdadc);
 118         PR_EEP("Chain0 bswAtten", modal_hdr->bswAtten[0]);
 119         PR_EEP("Chain0 bswMargin", modal_hdr->bswMargin[0]);
 120         PR_EEP("HT40 Switch Settle", modal_hdr->swSettleHt40);
 121         PR_EEP("Chain0 xatten2Db", modal_hdr->xatten2Db[0]);
 122         PR_EEP("Chain0 xatten2Margin", modal_hdr->xatten2Margin[0]);
 123         PR_EEP("Ant. Diversity ctl1", modal_hdr->antdiv_ctl1);
 124         PR_EEP("Ant. Diversity ctl2", modal_hdr->antdiv_ctl2);
 125         PR_EEP("TX Diversity", modal_hdr->tx_diversity);
 126
 127         return len;
 128 }
 129
 130 static u32 ath9k_hw_4k_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr,
 131                                        u8 *buf, u32 len, u32 size)
 132 {
 133         struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
 134         struct base_eep_header_4k *pBase = &eep->baseEepHeader;
 135         u32 binBuildNumber = le32_to_cpu(pBase->binBuildNumber);
 136
 137         if (!dump_base_hdr) {
 138                 len += scnprintf(buf + len, size - len,
 139                                  "%20s :\n", "2GHz modal Header");
 140                 len = ath9k_dump_4k_modal_eeprom(buf, len, size,
 141                                                  &eep->modalHeader);
 142                 goto out;
 143         }
 144
 145         PR_EEP("Major Version", ath9k_hw_4k_get_eeprom_ver(ah));
 146         PR_EEP("Minor Version", ath9k_hw_4k_get_eeprom_rev(ah));
 147         PR_EEP("Checksum", le16_to_cpu(pBase->checksum));
 148         PR_EEP("Length", le16_to_cpu(pBase->length));
 149         PR_EEP("RegDomain1", le16_to_cpu(pBase->regDmn[0]));
 150         PR_EEP("RegDomain2", le16_to_cpu(pBase->regDmn[1]));
 151         PR_EEP("TX Mask", pBase->txMask);
 152         PR_EEP("RX Mask", pBase->rxMask);
 153         PR_EEP("Allow 5GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11A));
 154         PR_EEP("Allow 2GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11G));
 155         PR_EEP("Disable 2GHz HT20", !!(pBase->opCapFlags &
 156                                         AR5416_OPFLAGS_N_2G_HT20));
 157         PR_EEP("Disable 2GHz HT40", !!(pBase->opCapFlags &
 158                                         AR5416_OPFLAGS_N_2G_HT40));
 159         PR_EEP("Disable 5Ghz HT20", !!(pBase->opCapFlags &
 160                                         AR5416_OPFLAGS_N_5G_HT20));
 161         PR_EEP("Disable 5Ghz HT40", !!(pBase->opCapFlags &
 162                                         AR5416_OPFLAGS_N_5G_HT40));
 163         PR_EEP("Big Endian", !!(pBase->eepMisc & AR5416_EEPMISC_BIG_ENDIAN));
 164         PR_EEP("Cal Bin Major Ver", (binBuildNumber >> 24) & 0xFF);
 165         PR_EEP("Cal Bin Minor Ver", (binBuildNumber >> 16) & 0xFF);
 166         PR_EEP("Cal Bin Build", (binBuildNumber >> 8) & 0xFF);
 167         PR_EEP("TX Gain type", pBase->txGainType);
 168
 169         len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
 170                          pBase->macAddr);
 171
 172 out:
 173         if (len > size)
 174                 len = size;
 175
 176         return len;
 177 }
 178 #else
 179 static u32 ath9k_hw_4k_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr,
 180                                        u8 *buf, u32 len, u32 size)
 181 {
 182         return 0;
 183 }
 184 #endif
 185
 186 static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah)
 187 {
 188         struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
 189         u32 el;
 190         bool need_swap;
 191         int i, err;
 192
 193         err = ath9k_hw_nvram_swap_data(ah, &need_swap, SIZE_EEPROM_4K);
 194         if (err)
 195                 return err;
 196
 197         if (need_swap)
 198                 el = swab16((__force u16)eep->baseEepHeader.length);
 199         else
 200                 el = le16_to_cpu(eep->baseEepHeader.length);
 201
 202         el = min(el / sizeof(u16), SIZE_EEPROM_4K);
 203         if (!ath9k_hw_nvram_validate_checksum(ah, el))
 204                 return -EINVAL;
 205
 206         if (need_swap) {
 207                 EEPROM_FIELD_SWAB16(eep->baseEepHeader.length);
 208                 EEPROM_FIELD_SWAB16(eep->baseEepHeader.checksum);
 209                 EEPROM_FIELD_SWAB16(eep->baseEepHeader.version);
 210                 EEPROM_FIELD_SWAB16(eep->baseEepHeader.regDmn[0]);
 211                 EEPROM_FIELD_SWAB16(eep->baseEepHeader.regDmn[1]);
 212                 EEPROM_FIELD_SWAB16(eep->baseEepHeader.rfSilent);
 213                 EEPROM_FIELD_SWAB16(eep->baseEepHeader.blueToothOptions);
 214                 EEPROM_FIELD_SWAB16(eep->baseEepHeader.deviceCap);
 215                 EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlCommon);
 216
 217                 for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++)
 218                         EEPROM_FIELD_SWAB32(eep->modalHeader.antCtrlChain[i]);
 219
 220                 for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++)
 221                         EEPROM_FIELD_SWAB16(
 222                                 eep->modalHeader.spurChans[i].spurChan);
 223         }
 224
 225         if (!ath9k_hw_nvram_check_version(ah, AR5416_EEP_VER,
 226             AR5416_EEP_NO_BACK_VER))
 227                 return -EINVAL;
 228
 229         return 0;
 230 }
 231
 232 #undef SIZE_EEPROM_4K
 233
 234 static u32 ath9k_hw_4k_get_eeprom(struct ath_hw *ah,
 235                                   enum eeprom_param param)
 236 {
 237         struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
 238         struct modal_eep_4k_header *pModal = &eep->modalHeader;
 239         struct base_eep_header_4k *pBase = &eep->baseEepHeader;
 240
 241         switch (param) {
 242         case EEP_NFTHRESH_2:
 243                 return pModal->noiseFloorThreshCh[0];
 244         case EEP_MAC_LSW:
 245                 return get_unaligned_be16(pBase->macAddr);
 246         case EEP_MAC_MID:
 247                 return get_unaligned_be16(pBase->macAddr + 2);
 248         case EEP_MAC_MSW:
 249                 return get_unaligned_be16(pBase->macAddr + 4);
 250         case EEP_REG_0:
 251                 return le16_to_cpu(pBase->regDmn[0]);
 252         case EEP_OP_CAP:
 253                 return le16_to_cpu(pBase->deviceCap);
 254         case EEP_OP_MODE:
 255                 return pBase->opCapFlags;
 256         case EEP_RF_SILENT:
 257                 return le16_to_cpu(pBase->rfSilent);
 258         case EEP_OB_2:
 259                 return pModal->ob_0;
 260         case EEP_DB_2:
 261                 return pModal->db1_1;
 262         case EEP_TX_MASK:
 263                 return pBase->txMask;
 264         case EEP_RX_MASK:
 265                 return pBase->rxMask;
 266         case EEP_FRAC_N_5G:
 267                 return 0;
 268         case EEP_PWR_TABLE_OFFSET:
 269                 return AR5416_PWR_TABLE_OFFSET_DB;
 270         case EEP_MODAL_VER:
 271                 return pModal->version;
 272         case EEP_ANT_DIV_CTL1:
 273                 return pModal->antdiv_ctl1;
 274         case EEP_TXGAIN_TYPE:
 275                 return pBase->txGainType;
 276         case EEP_ANTENNA_GAIN_2G:
 277                 return pModal->antennaGainCh[0];
 278         default:
 279                 return 0;
 280         }
 281 }
 282
 283 static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
 284                                   struct ath9k_channel *chan)
 285 {
 286         struct ath_common *common = ath9k_hw_common(ah);
 287         struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
 288         struct cal_data_per_freq_4k *pRawDataset;
 289         u8 *pCalBChans = NULL;
 290         u16 pdGainOverlap_t2;
 291         static u8 pdadcValues[AR5416_NUM_PDADC_VALUES];
 292         u16 gainBoundaries[AR5416_PD_GAINS_IN_MASK];
 293         u16 numPiers, i, j;
 294         u16 numXpdGain, xpdMask;
 295         u16 xpdGainValues[AR5416_EEP4K_NUM_PD_GAINS] = { 0, 0 };
 296         u32 reg32, regOffset, regChainOffset;
 297
 298         xpdMask = pEepData->modalHeader.xpdGain;
 299
 300         if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2)
 301                 pdGainOverlap_t2 =
 302                         pEepData->modalHeader.pdGainOverlap;
 303         else
 304                 pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
 305                                             AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
 306
 307         pCalBChans = pEepData->calFreqPier2G;
 308         numPiers = AR5416_EEP4K_NUM_2G_CAL_PIERS;
 309
 310         numXpdGain = 0;
 311
 312         for (i = 1; i <= AR5416_PD_GAINS_IN_MASK; i++) {
 313                 if ((xpdMask >> (AR5416_PD_GAINS_IN_MASK - i)) & 1) {
 314                         if (numXpdGain >= AR5416_EEP4K_NUM_PD_GAINS)
 315                                 break;
 316                         xpdGainValues[numXpdGain] =
 317                                 (u16)(AR5416_PD_GAINS_IN_MASK - i);
 318                         numXpdGain++;
 319                 }
 320         }
 321
 322         ENABLE_REG_RMW_BUFFER(ah);
 323         REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
 324                       (numXpdGain - 1) & 0x3);
 325         REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1,
 326                       xpdGainValues[0]);
 327         REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2,
 328                       xpdGainValues[1]);
 329         REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3, 0);
 330         REG_RMW_BUFFER_FLUSH(ah);
 331
 332         for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
 333                 regChainOffset = i * 0x1000;
 334
 335                 if (pEepData->baseEepHeader.txMask & (1 << i)) {
 336                         pRawDataset = pEepData->calPierData2G[i];
 337
 338                         ath9k_hw_get_gain_boundaries_pdadcs(ah, chan,
 339                                             pRawDataset, pCalBChans,
 340                                             numPiers, pdGainOverlap_t2,
 341                                             gainBoundaries,
 342                                             pdadcValues, numXpdGain);
 343
 344                         ENABLE_REGWRITE_BUFFER(ah);
 345
 346                         REG_WRITE(ah, AR_PHY_TPCRG5 + regChainOffset,
 347                                   SM(pdGainOverlap_t2,
 348                                      AR_PHY_TPCRG5_PD_GAIN_OVERLAP)
 349                                   | SM(gainBoundaries[0],
 350                                        AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1)
 351                                   | SM(gainBoundaries[1],
 352                                        AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2)
 353                                   | SM(gainBoundaries[2],
 354                                        AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3)
 355                                   | SM(gainBoundaries[3],
 356                                AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4));
 357
 358                         regOffset = AR_PHY_BASE + (672 << 2) + regChainOffset;
 359                         for (j = 0; j < 32; j++) {
 360                                 reg32 = get_unaligned_le32(&pdadcValues[4 * j]);
 361                                 REG_WRITE(ah, regOffset, reg32);
 362
 363                                 ath_dbg(common, EEPROM,
 364                                         "PDADC (%d,%4x): %4.4x %8.8x\n",
 365                                         i, regChainOffset, regOffset,
 366                                         reg32);
 367                                 ath_dbg(common, EEPROM,
 368                                         "PDADC: Chain %d | "
 369                                         "PDADC %3d Value %3d | "
 370                                         "PDADC %3d Value %3d | "
 371                                         "PDADC %3d Value %3d | "
 372                                         "PDADC %3d Value %3d |\n",
 373                                         i, 4 * j, pdadcValues[4 * j],
 374                                         4 * j + 1, pdadcValues[4 * j + 1],
 375                                         4 * j + 2, pdadcValues[4 * j + 2],
 376                                         4 * j + 3, pdadcValues[4 * j + 3]);
 377
 378                                 regOffset += 4;
 379                         }
 380
 381                         REGWRITE_BUFFER_FLUSH(ah);
 382                 }
 383         }
 384 }
 385
 386 static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
 387                                                  struct ath9k_channel *chan,
 388                                                  int16_t *ratesArray,
 389                                                  u16 cfgCtl,
 390                                                  u16 antenna_reduction,
 391                                                  u16 powerLimit)
 392 {
 393 #define CMP_TEST_GRP \
 394         (((cfgCtl & ~CTL_MODE_M)| (pCtlMode[ctlMode] & CTL_MODE_M)) ==  \
 395          pEepData->ctlIndex[i])                                         \
 396         || (((cfgCtl & ~CTL_MODE_M) | (pCtlMode[ctlMode] & CTL_MODE_M)) == \
 397             ((pEepData->ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL))
 398
 399         int i;
 400         u16 twiceMinEdgePower;
 401         u16 twiceMaxEdgePower;
 402         u16 scaledPower = 0, minCtlPower;
 403         u16 numCtlModes;
 404         const u16 *pCtlMode;
 405         u16 ctlMode, freq;
 406         struct chan_centers centers;
 407         struct cal_ctl_data_4k *rep;
 408         struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
 409         struct cal_target_power_leg targetPowerOfdm, targetPowerCck = {
 410                 0, { 0, 0, 0, 0}
 411         };
 412         struct cal_target_power_leg targetPowerOfdmExt = {
 413                 0, { 0, 0, 0, 0} }, targetPowerCckExt = {
 414                 0, { 0, 0, 0, 0 }
 415         };
 416         struct cal_target_power_ht targetPowerHt20, targetPowerHt40 = {
 417                 0, {0, 0, 0, 0}
 418         };
 419         static const u16 ctlModesFor11g[] = {
 420                 CTL_11B, CTL_11G, CTL_2GHT20,
 421                 CTL_11B_EXT, CTL_11G_EXT, CTL_2GHT40
 422         };
 423
 424         ath9k_hw_get_channel_centers(ah, chan, &centers);
 425
 426         scaledPower = powerLimit - antenna_reduction;
 427         numCtlModes = ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40;
 428         pCtlMode = ctlModesFor11g;
 429
 430         ath9k_hw_get_legacy_target_powers(ah, chan,
 431                         pEepData->calTargetPowerCck,
 432                         AR5416_NUM_2G_CCK_TARGET_POWERS,
 433                         &targetPowerCck, 4, false);
 434         ath9k_hw_get_legacy_target_powers(ah, chan,
 435                         pEepData->calTargetPower2G,
 436                         AR5416_NUM_2G_20_TARGET_POWERS,
 437                         &targetPowerOfdm, 4, false);
 438         ath9k_hw_get_target_powers(ah, chan,
 439                         pEepData->calTargetPower2GHT20,
 440                         AR5416_NUM_2G_20_TARGET_POWERS,
 441                         &targetPowerHt20, 8, false);
 442
 443         if (IS_CHAN_HT40(chan)) {
 444                 numCtlModes = ARRAY_SIZE(ctlModesFor11g);
 445                 ath9k_hw_get_target_powers(ah, chan,
 446                                 pEepData->calTargetPower2GHT40,
 447                                 AR5416_NUM_2G_40_TARGET_POWERS,
 448                                 &targetPowerHt40, 8, true);
 449                 ath9k_hw_get_legacy_target_powers(ah, chan,
 450                                 pEepData->calTargetPowerCck,
 451                                 AR5416_NUM_2G_CCK_TARGET_POWERS,
 452                                 &targetPowerCckExt, 4, true);
 453                 ath9k_hw_get_legacy_target_powers(ah, chan,
 454                                 pEepData->calTargetPower2G,
 455                                 AR5416_NUM_2G_20_TARGET_POWERS,
 456                                 &targetPowerOfdmExt, 4, true);
 457         }
 458
 459         for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
 460                 bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) ||
 461                         (pCtlMode[ctlMode] == CTL_2GHT40);
 462
 463                 if (isHt40CtlMode)
 464                         freq = centers.synth_center;
 465                 else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
 466                         freq = centers.ext_center;
 467                 else
 468                         freq = centers.ctl_center;
 469
 470                 twiceMaxEdgePower = MAX_RATE_POWER;
 471
 472                 for (i = 0; (i < AR5416_EEP4K_NUM_CTLS) &&
 473                              pEepData->ctlIndex[i]; i++) {
 474
 475                         if (CMP_TEST_GRP) {
 476                                 rep = &(pEepData->ctlData[i]);
 477
 478                                 twiceMinEdgePower = ath9k_hw_get_max_edge_power(
 479                                         freq,
 480                                         rep->ctlEdges[
 481                                         ar5416_get_ntxchains(ah->txchainmask) - 1],
 482                                         IS_CHAN_2GHZ(chan),
 483                                         AR5416_EEP4K_NUM_BAND_EDGES);
 484
 485                                 if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) {
 486                                         twiceMaxEdgePower =
 487                                                 min(twiceMaxEdgePower,
 488                                                     twiceMinEdgePower);
 489                                 } else {
 490                                         twiceMaxEdgePower = twiceMinEdgePower;
 491                                         break;
 492                                 }
 493                         }
 494                 }
 495
 496                 minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower);
 497
 498                 switch (pCtlMode[ctlMode]) {
 499                 case CTL_11B:
 500                         for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x); i++) {
 501                                 targetPowerCck.tPow2x[i] =
 502                                         min((u16)targetPowerCck.tPow2x[i],
 503                                             minCtlPower);
 504                         }
 505                         break;
 506                 case CTL_11G:
 507                         for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x); i++) {
 508                                 targetPowerOfdm.tPow2x[i] =
 509                                         min((u16)targetPowerOfdm.tPow2x[i],
 510                                             minCtlPower);
 511                         }
 512                         break;
 513                 case CTL_2GHT20:
 514                         for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) {
 515                                 targetPowerHt20.tPow2x[i] =
 516                                         min((u16)targetPowerHt20.tPow2x[i],
 517                                             minCtlPower);
 518                         }
 519                         break;
 520                 case CTL_11B_EXT:
 521                         targetPowerCckExt.tPow2x[0] =
 522                                 min((u16)targetPowerCckExt.tPow2x[0],
 523                                     minCtlPower);
 524                         break;
 525                 case CTL_11G_EXT:
 526                         targetPowerOfdmExt.tPow2x[0] =
 527                                 min((u16)targetPowerOfdmExt.tPow2x[0],
 528                                     minCtlPower);
 529                         break;
 530                 case CTL_2GHT40:
 531                         for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
 532                                 targetPowerHt40.tPow2x[i] =
 533                                         min((u16)targetPowerHt40.tPow2x[i],
 534                                             minCtlPower);
 535                         }
 536                         break;
 537                 default:
 538                         break;
 539                 }
 540         }
 541
 542         ratesArray[rate6mb] =
 543         ratesArray[rate9mb] =
 544         ratesArray[rate12mb] =
 545         ratesArray[rate18mb] =
 546         ratesArray[rate24mb] =
 547         targetPowerOfdm.tPow2x[0];
 548
 549         ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1];
 550         ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2];
 551         ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3];
 552         ratesArray[rateXr] = targetPowerOfdm.tPow2x[0];
 553
 554         for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++)
 555                 ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i];
 556
 557         ratesArray[rate1l] = targetPowerCck.tPow2x[0];
 558         ratesArray[rate2s] = ratesArray[rate2l] = targetPowerCck.tPow2x[1];
 559         ratesArray[rate5_5s] = ratesArray[rate5_5l] = targetPowerCck.tPow2x[2];
 560         ratesArray[rate11s] = ratesArray[rate11l] = targetPowerCck.tPow2x[3];
 561
 562         if (IS_CHAN_HT40(chan)) {
 563                 for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
 564                         ratesArray[rateHt40_0 + i] =
 565                                 targetPowerHt40.tPow2x[i];
 566                 }
 567                 ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0];
 568                 ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0];
 569                 ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
 570                 ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0];
 571         }
 572
 573 #undef CMP_TEST_GRP
 574 }
 575
 576 static void ath9k_hw_4k_set_txpower(struct ath_hw *ah,
 577                                     struct ath9k_channel *chan,
 578                                     u16 cfgCtl,
 579                                     u8 twiceAntennaReduction,
 580                                     u8 powerLimit, bool test)
 581 {
 582         struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
 583         struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
 584         struct modal_eep_4k_header *pModal = &pEepData->modalHeader;
 585         int16_t ratesArray[Ar5416RateSize];
 586         u8 ht40PowerIncForPdadc = 2;
 587         int i;
 588
 589         memset(ratesArray, 0, sizeof(ratesArray));
 590
 591         if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2)
 592                 ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
 593
 594         ath9k_hw_set_4k_power_per_rate_table(ah, chan,
 595                                              &ratesArray[0], cfgCtl,
 596                                              twiceAntennaReduction,
 597                                              powerLimit);
 598
 599         ath9k_hw_set_4k_power_cal_table(ah, chan);
 600
 601         regulatory->max_power_level = 0;
 602         for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
 603                 if (ratesArray[i] > MAX_RATE_POWER)
 604                         ratesArray[i] = MAX_RATE_POWER;
 605
 606                 if (ratesArray[i] > regulatory->max_power_level)
 607                         regulatory->max_power_level = ratesArray[i];
 608         }
 609
 610         if (test)
 611             return;
 612
 613         for (i = 0; i < Ar5416RateSize; i++)
 614                 ratesArray[i] -= AR5416_PWR_TABLE_OFFSET_DB * 2;
 615
 616         ENABLE_REGWRITE_BUFFER(ah);
 617
 618         /* OFDM power per rate */
 619         REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
 620                   ATH9K_POW_SM(ratesArray[rate18mb], 24)
 621                   | ATH9K_POW_SM(ratesArray[rate12mb], 16)
 622                   | ATH9K_POW_SM(ratesArray[rate9mb], 8)
 623                   | ATH9K_POW_SM(ratesArray[rate6mb], 0));
 624         REG_WRITE(ah, AR_PHY_POWER_TX_RATE2,
 625                   ATH9K_POW_SM(ratesArray[rate54mb], 24)
 626                   | ATH9K_POW_SM(ratesArray[rate48mb], 16)
 627                   | ATH9K_POW_SM(ratesArray[rate36mb], 8)
 628                   | ATH9K_POW_SM(ratesArray[rate24mb], 0));
 629
 630         /* CCK power per rate */
 631         REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
 632                   ATH9K_POW_SM(ratesArray[rate2s], 24)
 633                   | ATH9K_POW_SM(ratesArray[rate2l], 16)
 634                   | ATH9K_POW_SM(ratesArray[rateXr], 8)
 635                   | ATH9K_POW_SM(ratesArray[rate1l], 0));
 636         REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
 637                   ATH9K_POW_SM(ratesArray[rate11s], 24)
 638                   | ATH9K_POW_SM(ratesArray[rate11l], 16)
 639                   | ATH9K_POW_SM(ratesArray[rate5_5s], 8)
 640                   | ATH9K_POW_SM(ratesArray[rate5_5l], 0));
 641
 642         /* HT20 power per rate */
 643         REG_WRITE(ah, AR_PHY_POWER_TX_RATE5,
 644                   ATH9K_POW_SM(ratesArray[rateHt20_3], 24)
 645                   | ATH9K_POW_SM(ratesArray[rateHt20_2], 16)
 646                   | ATH9K_POW_SM(ratesArray[rateHt20_1], 8)
 647                   | ATH9K_POW_SM(ratesArray[rateHt20_0], 0));
 648         REG_WRITE(ah, AR_PHY_POWER_TX_RATE6,
 649                   ATH9K_POW_SM(ratesArray[rateHt20_7], 24)
 650                   | ATH9K_POW_SM(ratesArray[rateHt20_6], 16)
 651                   | ATH9K_POW_SM(ratesArray[rateHt20_5], 8)
 652                   | ATH9K_POW_SM(ratesArray[rateHt20_4], 0));
 653
 654         /* HT40 power per rate */
 655         if (IS_CHAN_HT40(chan)) {
 656                 REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
 657                           ATH9K_POW_SM(ratesArray[rateHt40_3] +
 658                                        ht40PowerIncForPdadc, 24)
 659                           | ATH9K_POW_SM(ratesArray[rateHt40_2] +
 660                                          ht40PowerIncForPdadc, 16)
 661                           | ATH9K_POW_SM(ratesArray[rateHt40_1] +
 662                                          ht40PowerIncForPdadc, 8)
 663                           | ATH9K_POW_SM(ratesArray[rateHt40_0] +
 664                                          ht40PowerIncForPdadc, 0));
 665                 REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
 666                           ATH9K_POW_SM(ratesArray[rateHt40_7] +
 667                                        ht40PowerIncForPdadc, 24)
 668                           | ATH9K_POW_SM(ratesArray[rateHt40_6] +
 669                                          ht40PowerIncForPdadc, 16)
 670                           | ATH9K_POW_SM(ratesArray[rateHt40_5] +
 671                                          ht40PowerIncForPdadc, 8)
 672                           | ATH9K_POW_SM(ratesArray[rateHt40_4] +
 673                                          ht40PowerIncForPdadc, 0));
 674                 REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
 675                           ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
 676                           | ATH9K_POW_SM(ratesArray[rateExtCck], 16)
 677                           | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
 678                           | ATH9K_POW_SM(ratesArray[rateDupCck], 0));
 679         }
 680
 681         /* TPC initializations */
 682         if (ah->tpc_enabled) {
 683                 int ht40_delta;
 684
 685                 ht40_delta = (IS_CHAN_HT40(chan)) ? ht40PowerIncForPdadc : 0;
 686                 ar5008_hw_init_rate_txpower(ah, ratesArray, chan, ht40_delta);
 687                 /* Enable TPC */
 688                 REG_WRITE(ah, AR_PHY_POWER_TX_RATE_MAX,
 689                         MAX_RATE_POWER | AR_PHY_POWER_TX_RATE_MAX_TPC_ENABLE);
 690         } else {
 691                 /* Disable TPC */
 692                 REG_WRITE(ah, AR_PHY_POWER_TX_RATE_MAX, MAX_RATE_POWER);
 693         }
 694
 695         REGWRITE_BUFFER_FLUSH(ah);
 696 }
 697
 698 static void ath9k_hw_4k_set_gain(struct ath_hw *ah,
 699                                  struct modal_eep_4k_header *pModal,
 700                                  struct ar5416_eeprom_4k *eep,
 701                                  u8 txRxAttenLocal)
 702 {
 703         ENABLE_REG_RMW_BUFFER(ah);
 704         REG_RMW(ah, AR_PHY_SWITCH_CHAIN_0,
 705                 le32_to_cpu(pModal->antCtrlChain[0]), 0);
 706
 707         REG_RMW(ah, AR_PHY_TIMING_CTRL4(0),
 708                 SM(pModal->iqCalICh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
 709                 SM(pModal->iqCalQCh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF),
 710                 AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF | AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF);
 711
 712         if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_3) {
 713                 txRxAttenLocal = pModal->txRxAttenCh[0];
 714
 715                 REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
 716                               AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN, pModal->bswMargin[0]);
 717                 REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
 718                               AR_PHY_GAIN_2GHZ_XATTEN1_DB, pModal->bswAtten[0]);
 719                 REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
 720                               AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
 721                               pModal->xatten2Margin[0]);
 722                 REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
 723                               AR_PHY_GAIN_2GHZ_XATTEN2_DB, pModal->xatten2Db[0]);
 724
 725                 /* Set the block 1 value to block 0 value */
 726                 REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
 727                               AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN,
 728                               pModal->bswMargin[0]);
 729                 REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
 730                               AR_PHY_GAIN_2GHZ_XATTEN1_DB, pModal->bswAtten[0]);
 731                 REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
 732                               AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
 733                               pModal->xatten2Margin[0]);
 734                 REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
 735                               AR_PHY_GAIN_2GHZ_XATTEN2_DB,
 736                               pModal->xatten2Db[0]);
 737         }
 738
 739         REG_RMW_FIELD(ah, AR_PHY_RXGAIN,
 740                       AR9280_PHY_RXGAIN_TXRX_ATTEN, txRxAttenLocal);
 741         REG_RMW_FIELD(ah, AR_PHY_RXGAIN,
 742                       AR9280_PHY_RXGAIN_TXRX_MARGIN, pModal->rxTxMarginCh[0]);
 743
 744         REG_RMW_FIELD(ah, AR_PHY_RXGAIN + 0x1000,
 745                       AR9280_PHY_RXGAIN_TXRX_ATTEN, txRxAttenLocal);
 746         REG_RMW_FIELD(ah, AR_PHY_RXGAIN + 0x1000,
 747                       AR9280_PHY_RXGAIN_TXRX_MARGIN, pModal->rxTxMarginCh[0]);
 748         REG_RMW_BUFFER_FLUSH(ah);
 749 }
 750
 751 /*
 752  * Read EEPROM header info and program the device for correct operation
 753  * given the channel value.
 754  */
 755 static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
 756                                          struct ath9k_channel *chan)
 757 {
 758         struct ath9k_hw_capabilities *pCap = &ah->caps;
 759         struct modal_eep_4k_header *pModal;
 760         struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
 761         struct base_eep_header_4k *pBase = &eep->baseEepHeader;
 762         u8 txRxAttenLocal;
 763         u8 ob[5], db1[5], db2[5];
 764         u8 ant_div_control1, ant_div_control2;
 765         u8 bb_desired_scale;
 766         u32 regVal;
 767
 768         pModal = &eep->modalHeader;
 769         txRxAttenLocal = 23;
 770
 771         REG_WRITE(ah, AR_PHY_SWITCH_COM, le32_to_cpu(pModal->antCtrlCommon));
 772
 773         /* Single chain for 4K EEPROM*/
 774         ath9k_hw_4k_set_gain(ah, pModal, eep, txRxAttenLocal);
 775
 776         /* Initialize Ant Diversity settings from EEPROM */
 777         if (pModal->version >= 3) {
 778                 ant_div_control1 = pModal->antdiv_ctl1;
 779                 ant_div_control2 = pModal->antdiv_ctl2;
 780
 781                 regVal = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL);
 782                 regVal &= (~(AR_PHY_9285_ANT_DIV_CTL_ALL));
 783
 784                 regVal |= SM(ant_div_control1,
 785                              AR_PHY_9285_ANT_DIV_CTL);
 786                 regVal |= SM(ant_div_control2,
 787                              AR_PHY_9285_ANT_DIV_ALT_LNACONF);
 788                 regVal |= SM((ant_div_control2 >> 2),
 789                              AR_PHY_9285_ANT_DIV_MAIN_LNACONF);
 790                 regVal |= SM((ant_div_control1 >> 1),
 791                              AR_PHY_9285_ANT_DIV_ALT_GAINTB);
 792                 regVal |= SM((ant_div_control1 >> 2),
 793                              AR_PHY_9285_ANT_DIV_MAIN_GAINTB);
 794
 795
 796                 REG_WRITE(ah, AR_PHY_MULTICHAIN_GAIN_CTL, regVal);
 797                 regVal = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL);
 798                 regVal = REG_READ(ah, AR_PHY_CCK_DETECT);
 799                 regVal &= (~AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
 800                 regVal |= SM((ant_div_control1 >> 3),
 801                              AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
 802
 803                 REG_WRITE(ah, AR_PHY_CCK_DETECT, regVal);
 804                 regVal = REG_READ(ah, AR_PHY_CCK_DETECT);
 805
 806                 if (pCap->hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB) {
 807                         /*
 808                          * If diversity combining is enabled,
 809                          * set MAIN to LNA1 and ALT to LNA2 initially.
 810                          */
 811                         regVal = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL);
 812                         regVal &= (~(AR_PHY_9285_ANT_DIV_MAIN_LNACONF |
 813                                      AR_PHY_9285_ANT_DIV_ALT_LNACONF));
 814
 815                         regVal |= (ATH_ANT_DIV_COMB_LNA1 <<
 816                                    AR_PHY_9285_ANT_DIV_MAIN_LNACONF_S);
 817                         regVal |= (ATH_ANT_DIV_COMB_LNA2 <<
 818                                    AR_PHY_9285_ANT_DIV_ALT_LNACONF_S);
 819                         regVal &= (~(AR_PHY_9285_FAST_DIV_BIAS));
 820                         regVal |= (0 << AR_PHY_9285_FAST_DIV_BIAS_S);
 821                         REG_WRITE(ah, AR_PHY_MULTICHAIN_GAIN_CTL, regVal);
 822                 }
 823         }
 824
 825         if (pModal->version >= 2) {
 826                 ob[0] = pModal->ob_0;
 827                 ob[1] = pModal->ob_1;
 828                 ob[2] = pModal->ob_2;
 829                 ob[3] = pModal->ob_3;
 830                 ob[4] = pModal->ob_4;
 831
 832                 db1[0] = pModal->db1_0;
 833                 db1[1] = pModal->db1_1;
 834                 db1[2] = pModal->db1_2;
 835                 db1[3] = pModal->db1_3;
 836                 db1[4] = pModal->db1_4;
 837
 838                 db2[0] = pModal->db2_0;
 839                 db2[1] = pModal->db2_1;
 840                 db2[2] = pModal->db2_2;
 841                 db2[3] = pModal->db2_3;
 842                 db2[4] = pModal->db2_4;
 843         } else if (pModal->version == 1) {
 844                 ob[0] = pModal->ob_0;
 845                 ob[1] = ob[2] = ob[3] = ob[4] = pModal->ob_1;
 846                 db1[0] = pModal->db1_0;
 847                 db1[1] = db1[2] = db1[3] = db1[4] = pModal->db1_1;
 848                 db2[0] = pModal->db2_0;
 849                 db2[1] = db2[2] = db2[3] = db2[4] = pModal->db2_1;
 850         } else {
 851                 int i;
 852
 853                 for (i = 0; i < 5; i++) {
 854                         ob[i] = pModal->ob_0;
 855                         db1[i] = pModal->db1_0;
 856                         db2[i] = pModal->db1_0;
 857                 }
 858         }
 859
 860         ENABLE_REG_RMW_BUFFER(ah);
 861         if (AR_SREV_9271(ah)) {
 862                 ath9k_hw_analog_shift_rmw(ah,
 863                                           AR9285_AN_RF2G3,
 864                                           AR9271_AN_RF2G3_OB_cck,
 865                                           AR9271_AN_RF2G3_OB_cck_S,
 866                                           ob[0]);
 867                 ath9k_hw_analog_shift_rmw(ah,
 868                                           AR9285_AN_RF2G3,
 869                                           AR9271_AN_RF2G3_OB_psk,
 870                                           AR9271_AN_RF2G3_OB_psk_S,
 871                                           ob[1]);
 872                 ath9k_hw_analog_shift_rmw(ah,
 873                                           AR9285_AN_RF2G3,
 874                                           AR9271_AN_RF2G3_OB_qam,
 875                                           AR9271_AN_RF2G3_OB_qam_S,
 876                                           ob[2]);
 877                 ath9k_hw_analog_shift_rmw(ah,
 878                                           AR9285_AN_RF2G3,
 879                                           AR9271_AN_RF2G3_DB_1,
 880                                           AR9271_AN_RF2G3_DB_1_S,
 881                                           db1[0]);
 882                 ath9k_hw_analog_shift_rmw(ah,
 883                                           AR9285_AN_RF2G4,
 884                                           AR9271_AN_RF2G4_DB_2,
 885                                           AR9271_AN_RF2G4_DB_2_S,
 886                                           db2[0]);
 887         } else {
 888                 ath9k_hw_analog_shift_rmw(ah,
 889                                           AR9285_AN_RF2G3,
 890                                           AR9285_AN_RF2G3_OB_0,
 891                                           AR9285_AN_RF2G3_OB_0_S,
 892                                           ob[0]);
 893                 ath9k_hw_analog_shift_rmw(ah,
 894                                           AR9285_AN_RF2G3,
 895                                           AR9285_AN_RF2G3_OB_1,
 896                                           AR9285_AN_RF2G3_OB_1_S,
 897                                           ob[1]);
 898                 ath9k_hw_analog_shift_rmw(ah,
 899                                           AR9285_AN_RF2G3,
 900                                           AR9285_AN_RF2G3_OB_2,
 901                                           AR9285_AN_RF2G3_OB_2_S,
 902                                           ob[2]);
 903                 ath9k_hw_analog_shift_rmw(ah,
 904                                           AR9285_AN_RF2G3,
 905                                           AR9285_AN_RF2G3_OB_3,
 906                                           AR9285_AN_RF2G3_OB_3_S,
 907                                           ob[3]);
 908                 ath9k_hw_analog_shift_rmw(ah,
 909                                           AR9285_AN_RF2G3,
 910                                           AR9285_AN_RF2G3_OB_4,
 911                                           AR9285_AN_RF2G3_OB_4_S,
 912                                           ob[4]);
 913
 914                 ath9k_hw_analog_shift_rmw(ah,
 915                                           AR9285_AN_RF2G3,
 916                                           AR9285_AN_RF2G3_DB1_0,
 917                                           AR9285_AN_RF2G3_DB1_0_S,
 918                                           db1[0]);
 919                 ath9k_hw_analog_shift_rmw(ah,
 920                                           AR9285_AN_RF2G3,
 921                                           AR9285_AN_RF2G3_DB1_1,
 922                                           AR9285_AN_RF2G3_DB1_1_S,
 923                                           db1[1]);
 924                 ath9k_hw_analog_shift_rmw(ah,
 925                                           AR9285_AN_RF2G3,
 926                                           AR9285_AN_RF2G3_DB1_2,
 927                                           AR9285_AN_RF2G3_DB1_2_S,
 928                                           db1[2]);
 929                 ath9k_hw_analog_shift_rmw(ah,
 930                                           AR9285_AN_RF2G4,
 931                                           AR9285_AN_RF2G4_DB1_3,
 932                                           AR9285_AN_RF2G4_DB1_3_S,
 933                                           db1[3]);
 934                 ath9k_hw_analog_shift_rmw(ah,
 935                                           AR9285_AN_RF2G4,
 936                                           AR9285_AN_RF2G4_DB1_4,
 937                                           AR9285_AN_RF2G4_DB1_4_S, db1[4]);
 938
 939                 ath9k_hw_analog_shift_rmw(ah,
 940                                           AR9285_AN_RF2G4,
 941                                           AR9285_AN_RF2G4_DB2_0,
 942                                           AR9285_AN_RF2G4_DB2_0_S,
 943                                           db2[0]);
 944                 ath9k_hw_analog_shift_rmw(ah,
 945                                           AR9285_AN_RF2G4,
 946                                           AR9285_AN_RF2G4_DB2_1,
 947                                           AR9285_AN_RF2G4_DB2_1_S,
 948                                           db2[1]);
 949                 ath9k_hw_analog_shift_rmw(ah,
 950                                           AR9285_AN_RF2G4,
 951                                           AR9285_AN_RF2G4_DB2_2,
 952                                           AR9285_AN_RF2G4_DB2_2_S,
 953                                           db2[2]);
 954                 ath9k_hw_analog_shift_rmw(ah,
 955                                           AR9285_AN_RF2G4,
 956                                           AR9285_AN_RF2G4_DB2_3,
 957                                           AR9285_AN_RF2G4_DB2_3_S,
 958                                           db2[3]);
 959                 ath9k_hw_analog_shift_rmw(ah,
 960                                           AR9285_AN_RF2G4,
 961                                           AR9285_AN_RF2G4_DB2_4,
 962                                           AR9285_AN_RF2G4_DB2_4_S,
 963                                           db2[4]);
 964         }
 965         REG_RMW_BUFFER_FLUSH(ah);
 966
 967         ENABLE_REG_RMW_BUFFER(ah);
 968         REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
 969                       pModal->switchSettling);
 970         REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, AR_PHY_DESIRED_SZ_ADC,
 971                       pModal->adcDesiredSize);
 972
 973         REG_RMW(ah, AR_PHY_RF_CTL4,
 974                 SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF) |
 975                 SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAB_OFF) |
 976                 SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAA_ON)  |
 977                 SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAB_ON), 0);
 978
 979         REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON,
 980                       pModal->txEndToRxOn);
 981
 982         if (AR_SREV_9271_10(ah))
 983                 REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON,
 984                               pModal->txEndToRxOn);
 985         REG_RMW_FIELD(ah, AR_PHY_CCA, AR9280_PHY_CCA_THRESH62,
 986                       pModal->thresh62);
 987         REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0, AR_PHY_EXT_CCA0_THRESH62,
 988                       pModal->thresh62);
 989
 990         if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2) {
 991                 REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_DATA_START,
 992                               pModal->txFrameToDataStart);
 993                 REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_PA_ON,
 994                               pModal->txFrameToPaOn);
 995         }
 996
 997         if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_3) {
 998                 if (IS_CHAN_HT40(chan))
 999                         REG_RMW_FIELD(ah, AR_PHY_SETTLING,
1000                                       AR_PHY_SETTLING_SWITCH,
1001                                       pModal->swSettleHt40);
1002         }
1003
1004         REG_RMW_BUFFER_FLUSH(ah);
1005
1006         bb_desired_scale = (pModal->bb_scale_smrt_antenna &
1007                         EEP_4K_BB_DESIRED_SCALE_MASK);
1008         if ((pBase->txGainType == 0) && (bb_desired_scale != 0)) {
1009                 u32 pwrctrl, mask, clr;
1010
1011                 mask = BIT(0)|BIT(5)|BIT(10)|BIT(15)|BIT(20)|BIT(25);
1012                 pwrctrl = mask * bb_desired_scale;
1013                 clr = mask * 0x1f;
1014                 ENABLE_REG_RMW_BUFFER(ah);
1015                 REG_RMW(ah, AR_PHY_TX_PWRCTRL8, pwrctrl, clr);
1016                 REG_RMW(ah, AR_PHY_TX_PWRCTRL10, pwrctrl, clr);
1017                 REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL12, pwrctrl, clr);
1018
1019                 mask = BIT(0)|BIT(5)|BIT(15);
1020                 pwrctrl = mask * bb_desired_scale;
1021                 clr = mask * 0x1f;
1022                 REG_RMW(ah, AR_PHY_TX_PWRCTRL9, pwrctrl, clr);
1023
1024                 mask = BIT(0)|BIT(5);
1025                 pwrctrl = mask * bb_desired_scale;
1026                 clr = mask * 0x1f;
1027                 REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL11, pwrctrl, clr);
1028                 REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL13, pwrctrl, clr);
1029                 REG_RMW_BUFFER_FLUSH(ah);
1030         }
1031 }
1032
1033 static u16 ath9k_hw_4k_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)
1034 {
1035         return le16_to_cpu(ah->eeprom.map4k.modalHeader.spurChans[i].spurChan);
1036 }
1037
1038 static u8 ath9k_hw_4k_get_eepmisc(struct ath_hw *ah)
1039 {
1040         return ah->eeprom.map4k.baseEepHeader.eepMisc;
1041 }
1042
1043 const struct eeprom_ops eep_4k_ops = {
1044         .check_eeprom           = ath9k_hw_4k_check_eeprom,
1045         .get_eeprom             = ath9k_hw_4k_get_eeprom,
1046         .fill_eeprom            = ath9k_hw_4k_fill_eeprom,
1047         .dump_eeprom            = ath9k_hw_4k_dump_eeprom,
1048         .get_eeprom_ver         = ath9k_hw_4k_get_eeprom_ver,
1049         .get_eeprom_rev         = ath9k_hw_4k_get_eeprom_rev,
1050         .set_board_values       = ath9k_hw_4k_set_board_values,
1051         .set_txpower            = ath9k_hw_4k_set_txpower,
1052         .get_spur_channel       = ath9k_hw_4k_get_spur_channel,
1053         .get_eepmisc            = ath9k_hw_4k_get_eepmisc
1054 };