linux/drivers/net/wireless/ath/ath9k/eeprom_4k.c
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   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
  21static int ath9k_hw_4k_get_eeprom_ver(struct ath_hw *ah)
  22{
  23        return ((ah->eeprom.map4k.baseEepHeader.version >> 12) & 0xF);
  24}
  25
  26static int ath9k_hw_4k_get_eeprom_rev(struct ath_hw *ah)
  27{
  28        return ((ah->eeprom.map4k.baseEepHeader.version) & 0xFFF);
  29}
  30
  31#define SIZE_EEPROM_4K (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
  32
  33static bool __ath9k_hw_4k_fill_eeprom(struct ath_hw *ah)
  34{
  35        struct ath_common *common = ath9k_hw_common(ah);
  36        u16 *eep_data = (u16 *)&ah->eeprom.map4k;
  37        int addr, eep_start_loc = 64;
  38
  39        for (addr = 0; addr < SIZE_EEPROM_4K; addr++) {
  40                if (!ath9k_hw_nvram_read(common, addr + eep_start_loc, eep_data)) {
  41                        ath_dbg(common, EEPROM,
  42                                "Unable to read eeprom region\n");
  43                        return false;
  44                }
  45                eep_data++;
  46        }
  47
  48        return true;
  49}
  50
  51static bool __ath9k_hw_usb_4k_fill_eeprom(struct ath_hw *ah)
  52{
  53        u16 *eep_data = (u16 *)&ah->eeprom.map4k;
  54
  55        ath9k_hw_usb_gen_fill_eeprom(ah, eep_data, 64, SIZE_EEPROM_4K);
  56
  57        return true;
  58}
  59
  60static bool ath9k_hw_4k_fill_eeprom(struct ath_hw *ah)
  61{
  62        struct ath_common *common = ath9k_hw_common(ah);
  63
  64        if (!ath9k_hw_use_flash(ah)) {
  65                ath_dbg(common, EEPROM, "Reading from EEPROM, not flash\n");
  66        }
  67
  68        if (common->bus_ops->ath_bus_type == ATH_USB)
  69                return __ath9k_hw_usb_4k_fill_eeprom(ah);
  70        else
  71                return __ath9k_hw_4k_fill_eeprom(ah);
  72}
  73
  74#if defined(CONFIG_ATH9K_DEBUGFS) || defined(CONFIG_ATH9K_HTC_DEBUGFS)
  75static u32 ath9k_dump_4k_modal_eeprom(char *buf, u32 len, u32 size,
  76                                      struct modal_eep_4k_header *modal_hdr)
  77{
  78        PR_EEP("Chain0 Ant. Control", modal_hdr->antCtrlChain[0]);
  79        PR_EEP("Ant. Common Control", modal_hdr->antCtrlCommon);
  80        PR_EEP("Chain0 Ant. Gain", modal_hdr->antennaGainCh[0]);
  81        PR_EEP("Switch Settle", modal_hdr->switchSettling);
  82        PR_EEP("Chain0 TxRxAtten", modal_hdr->txRxAttenCh[0]);
  83        PR_EEP("Chain0 RxTxMargin", modal_hdr->rxTxMarginCh[0]);
  84        PR_EEP("ADC Desired size", modal_hdr->adcDesiredSize);
  85        PR_EEP("PGA Desired size", modal_hdr->pgaDesiredSize);
  86        PR_EEP("Chain0 xlna Gain", modal_hdr->xlnaGainCh[0]);
  87        PR_EEP("txEndToXpaOff", modal_hdr->txEndToXpaOff);
  88        PR_EEP("txEndToRxOn", modal_hdr->txEndToRxOn);
  89        PR_EEP("txFrameToXpaOn", modal_hdr->txFrameToXpaOn);
  90        PR_EEP("CCA Threshold)", modal_hdr->thresh62);
  91        PR_EEP("Chain0 NF Threshold", modal_hdr->noiseFloorThreshCh[0]);
  92        PR_EEP("xpdGain", modal_hdr->xpdGain);
  93        PR_EEP("External PD", modal_hdr->xpd);
  94        PR_EEP("Chain0 I Coefficient", modal_hdr->iqCalICh[0]);
  95        PR_EEP("Chain0 Q Coefficient", modal_hdr->iqCalQCh[0]);
  96        PR_EEP("pdGainOverlap", modal_hdr->pdGainOverlap);
  97        PR_EEP("O/D Bias Version", modal_hdr->version);
  98        PR_EEP("CCK OutputBias", modal_hdr->ob_0);
  99        PR_EEP("BPSK OutputBias", modal_hdr->ob_1);
 100        PR_EEP("QPSK OutputBias", modal_hdr->ob_2);
 101        PR_EEP("16QAM OutputBias", modal_hdr->ob_3);
 102        PR_EEP("64QAM OutputBias", modal_hdr->ob_4);
 103        PR_EEP("CCK Driver1_Bias", modal_hdr->db1_0);
 104        PR_EEP("BPSK Driver1_Bias", modal_hdr->db1_1);
 105        PR_EEP("QPSK Driver1_Bias", modal_hdr->db1_2);
 106        PR_EEP("16QAM Driver1_Bias", modal_hdr->db1_3);
 107        PR_EEP("64QAM Driver1_Bias", modal_hdr->db1_4);
 108        PR_EEP("CCK Driver2_Bias", modal_hdr->db2_0);
 109        PR_EEP("BPSK Driver2_Bias", modal_hdr->db2_1);
 110        PR_EEP("QPSK Driver2_Bias", modal_hdr->db2_2);
 111        PR_EEP("16QAM Driver2_Bias", modal_hdr->db2_3);
 112        PR_EEP("64QAM Driver2_Bias", modal_hdr->db2_4);
 113        PR_EEP("xPA Bias Level", modal_hdr->xpaBiasLvl);
 114        PR_EEP("txFrameToDataStart", modal_hdr->txFrameToDataStart);
 115        PR_EEP("txFrameToPaOn", modal_hdr->txFrameToPaOn);
 116        PR_EEP("HT40 Power Inc.", modal_hdr->ht40PowerIncForPdadc);
 117        PR_EEP("Chain0 bswAtten", modal_hdr->bswAtten[0]);
 118        PR_EEP("Chain0 bswMargin", modal_hdr->bswMargin[0]);
 119        PR_EEP("HT40 Switch Settle", modal_hdr->swSettleHt40);
 120        PR_EEP("Chain0 xatten2Db", modal_hdr->xatten2Db[0]);
 121        PR_EEP("Chain0 xatten2Margin", modal_hdr->xatten2Margin[0]);
 122        PR_EEP("Ant. Diversity ctl1", modal_hdr->antdiv_ctl1);
 123        PR_EEP("Ant. Diversity ctl2", modal_hdr->antdiv_ctl2);
 124        PR_EEP("TX Diversity", modal_hdr->tx_diversity);
 125
 126        return len;
 127}
 128
 129static u32 ath9k_hw_4k_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr,
 130                                       u8 *buf, u32 len, u32 size)
 131{
 132        struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
 133        struct base_eep_header_4k *pBase = &eep->baseEepHeader;
 134
 135        if (!dump_base_hdr) {
 136                len += snprintf(buf + len, size - len,
 137                                "%20s :\n", "2GHz modal Header");
 138                len += ath9k_dump_4k_modal_eeprom(buf, len, size,
 139                                                  &eep->modalHeader);
 140                goto out;
 141        }
 142
 143        PR_EEP("Major Version", pBase->version >> 12);
 144        PR_EEP("Minor Version", pBase->version & 0xFFF);
 145        PR_EEP("Checksum", pBase->checksum);
 146        PR_EEP("Length", pBase->length);
 147        PR_EEP("RegDomain1", pBase->regDmn[0]);
 148        PR_EEP("RegDomain2", pBase->regDmn[1]);
 149        PR_EEP("TX Mask", pBase->txMask);
 150        PR_EEP("RX Mask", pBase->rxMask);
 151        PR_EEP("Allow 5GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11A));
 152        PR_EEP("Allow 2GHz", !!(pBase->opCapFlags & AR5416_OPFLAGS_11G));
 153        PR_EEP("Disable 2GHz HT20", !!(pBase->opCapFlags &
 154                                        AR5416_OPFLAGS_N_2G_HT20));
 155        PR_EEP("Disable 2GHz HT40", !!(pBase->opCapFlags &
 156                                        AR5416_OPFLAGS_N_2G_HT40));
 157        PR_EEP("Disable 5Ghz HT20", !!(pBase->opCapFlags &
 158                                        AR5416_OPFLAGS_N_5G_HT20));
 159        PR_EEP("Disable 5Ghz HT40", !!(pBase->opCapFlags &
 160                                        AR5416_OPFLAGS_N_5G_HT40));
 161        PR_EEP("Big Endian", !!(pBase->eepMisc & 0x01));
 162        PR_EEP("Cal Bin Major Ver", (pBase->binBuildNumber >> 24) & 0xFF);
 163        PR_EEP("Cal Bin Minor Ver", (pBase->binBuildNumber >> 16) & 0xFF);
 164        PR_EEP("Cal Bin Build", (pBase->binBuildNumber >> 8) & 0xFF);
 165        PR_EEP("TX Gain type", pBase->txGainType);
 166
 167        len += snprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress",
 168                        pBase->macAddr);
 169
 170out:
 171        if (len > size)
 172                len = size;
 173
 174        return len;
 175}
 176#else
 177static u32 ath9k_hw_4k_dump_eeprom(struct ath_hw *ah, bool dump_base_hdr,
 178                                       u8 *buf, u32 len, u32 size)
 179{
 180        return 0;
 181}
 182#endif
 183
 184
 185#undef SIZE_EEPROM_4K
 186
 187static int ath9k_hw_4k_check_eeprom(struct ath_hw *ah)
 188{
 189#define EEPROM_4K_SIZE (sizeof(struct ar5416_eeprom_4k) / sizeof(u16))
 190        struct ath_common *common = ath9k_hw_common(ah);
 191        struct ar5416_eeprom_4k *eep =
 192                (struct ar5416_eeprom_4k *) &ah->eeprom.map4k;
 193        u16 *eepdata, temp, magic, magic2;
 194        u32 sum = 0, el;
 195        bool need_swap = false;
 196        int i, addr;
 197
 198
 199        if (!ath9k_hw_use_flash(ah)) {
 200                if (!ath9k_hw_nvram_read(common, AR5416_EEPROM_MAGIC_OFFSET,
 201                                         &magic)) {
 202                        ath_err(common, "Reading Magic # failed\n");
 203                        return false;
 204                }
 205
 206                ath_dbg(common, EEPROM, "Read Magic = 0x%04X\n", magic);
 207
 208                if (magic != AR5416_EEPROM_MAGIC) {
 209                        magic2 = swab16(magic);
 210
 211                        if (magic2 == AR5416_EEPROM_MAGIC) {
 212                                need_swap = true;
 213                                eepdata = (u16 *) (&ah->eeprom);
 214
 215                                for (addr = 0; addr < EEPROM_4K_SIZE; addr++) {
 216                                        temp = swab16(*eepdata);
 217                                        *eepdata = temp;
 218                                        eepdata++;
 219                                }
 220                        } else {
 221                                ath_err(common,
 222                                        "Invalid EEPROM Magic. Endianness mismatch.\n");
 223                                return -EINVAL;
 224                        }
 225                }
 226        }
 227
 228        ath_dbg(common, EEPROM, "need_swap = %s\n",
 229                need_swap ? "True" : "False");
 230
 231        if (need_swap)
 232                el = swab16(ah->eeprom.map4k.baseEepHeader.length);
 233        else
 234                el = ah->eeprom.map4k.baseEepHeader.length;
 235
 236        if (el > sizeof(struct ar5416_eeprom_4k))
 237                el = sizeof(struct ar5416_eeprom_4k) / sizeof(u16);
 238        else
 239                el = el / sizeof(u16);
 240
 241        eepdata = (u16 *)(&ah->eeprom);
 242
 243        for (i = 0; i < el; i++)
 244                sum ^= *eepdata++;
 245
 246        if (need_swap) {
 247                u32 integer;
 248                u16 word;
 249
 250                ath_dbg(common, EEPROM,
 251                        "EEPROM Endianness is not native.. Changing\n");
 252
 253                word = swab16(eep->baseEepHeader.length);
 254                eep->baseEepHeader.length = word;
 255
 256                word = swab16(eep->baseEepHeader.checksum);
 257                eep->baseEepHeader.checksum = word;
 258
 259                word = swab16(eep->baseEepHeader.version);
 260                eep->baseEepHeader.version = word;
 261
 262                word = swab16(eep->baseEepHeader.regDmn[0]);
 263                eep->baseEepHeader.regDmn[0] = word;
 264
 265                word = swab16(eep->baseEepHeader.regDmn[1]);
 266                eep->baseEepHeader.regDmn[1] = word;
 267
 268                word = swab16(eep->baseEepHeader.rfSilent);
 269                eep->baseEepHeader.rfSilent = word;
 270
 271                word = swab16(eep->baseEepHeader.blueToothOptions);
 272                eep->baseEepHeader.blueToothOptions = word;
 273
 274                word = swab16(eep->baseEepHeader.deviceCap);
 275                eep->baseEepHeader.deviceCap = word;
 276
 277                integer = swab32(eep->modalHeader.antCtrlCommon);
 278                eep->modalHeader.antCtrlCommon = integer;
 279
 280                for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
 281                        integer = swab32(eep->modalHeader.antCtrlChain[i]);
 282                        eep->modalHeader.antCtrlChain[i] = integer;
 283                }
 284
 285                for (i = 0; i < AR_EEPROM_MODAL_SPURS; i++) {
 286                        word = swab16(eep->modalHeader.spurChans[i].spurChan);
 287                        eep->modalHeader.spurChans[i].spurChan = word;
 288                }
 289        }
 290
 291        if (sum != 0xffff || ah->eep_ops->get_eeprom_ver(ah) != AR5416_EEP_VER ||
 292            ah->eep_ops->get_eeprom_rev(ah) < AR5416_EEP_NO_BACK_VER) {
 293                ath_err(common, "Bad EEPROM checksum 0x%x or revision 0x%04x\n",
 294                        sum, ah->eep_ops->get_eeprom_ver(ah));
 295                return -EINVAL;
 296        }
 297
 298        return 0;
 299#undef EEPROM_4K_SIZE
 300}
 301
 302static u32 ath9k_hw_4k_get_eeprom(struct ath_hw *ah,
 303                                  enum eeprom_param param)
 304{
 305        struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
 306        struct modal_eep_4k_header *pModal = &eep->modalHeader;
 307        struct base_eep_header_4k *pBase = &eep->baseEepHeader;
 308        u16 ver_minor;
 309
 310        ver_minor = pBase->version & AR5416_EEP_VER_MINOR_MASK;
 311
 312        switch (param) {
 313        case EEP_NFTHRESH_2:
 314                return pModal->noiseFloorThreshCh[0];
 315        case EEP_MAC_LSW:
 316                return get_unaligned_be16(pBase->macAddr);
 317        case EEP_MAC_MID:
 318                return get_unaligned_be16(pBase->macAddr + 2);
 319        case EEP_MAC_MSW:
 320                return get_unaligned_be16(pBase->macAddr + 4);
 321        case EEP_REG_0:
 322                return pBase->regDmn[0];
 323        case EEP_OP_CAP:
 324                return pBase->deviceCap;
 325        case EEP_OP_MODE:
 326                return pBase->opCapFlags;
 327        case EEP_RF_SILENT:
 328                return pBase->rfSilent;
 329        case EEP_OB_2:
 330                return pModal->ob_0;
 331        case EEP_DB_2:
 332                return pModal->db1_1;
 333        case EEP_MINOR_REV:
 334                return ver_minor;
 335        case EEP_TX_MASK:
 336                return pBase->txMask;
 337        case EEP_RX_MASK:
 338                return pBase->rxMask;
 339        case EEP_FRAC_N_5G:
 340                return 0;
 341        case EEP_PWR_TABLE_OFFSET:
 342                return AR5416_PWR_TABLE_OFFSET_DB;
 343        case EEP_MODAL_VER:
 344                return pModal->version;
 345        case EEP_ANT_DIV_CTL1:
 346                return pModal->antdiv_ctl1;
 347        case EEP_TXGAIN_TYPE:
 348                return pBase->txGainType;
 349        case EEP_ANTENNA_GAIN_2G:
 350                return pModal->antennaGainCh[0];
 351        default:
 352                return 0;
 353        }
 354}
 355
 356static void ath9k_hw_set_4k_power_cal_table(struct ath_hw *ah,
 357                                  struct ath9k_channel *chan)
 358{
 359        struct ath_common *common = ath9k_hw_common(ah);
 360        struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
 361        struct cal_data_per_freq_4k *pRawDataset;
 362        u8 *pCalBChans = NULL;
 363        u16 pdGainOverlap_t2;
 364        static u8 pdadcValues[AR5416_NUM_PDADC_VALUES];
 365        u16 gainBoundaries[AR5416_PD_GAINS_IN_MASK];
 366        u16 numPiers, i, j;
 367        u16 numXpdGain, xpdMask;
 368        u16 xpdGainValues[AR5416_EEP4K_NUM_PD_GAINS] = { 0, 0 };
 369        u32 reg32, regOffset, regChainOffset;
 370
 371        xpdMask = pEepData->modalHeader.xpdGain;
 372
 373        if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
 374            AR5416_EEP_MINOR_VER_2) {
 375                pdGainOverlap_t2 =
 376                        pEepData->modalHeader.pdGainOverlap;
 377        } else {
 378                pdGainOverlap_t2 = (u16)(MS(REG_READ(ah, AR_PHY_TPCRG5),
 379                                            AR_PHY_TPCRG5_PD_GAIN_OVERLAP));
 380        }
 381
 382        pCalBChans = pEepData->calFreqPier2G;
 383        numPiers = AR5416_EEP4K_NUM_2G_CAL_PIERS;
 384
 385        numXpdGain = 0;
 386
 387        for (i = 1; i <= AR5416_PD_GAINS_IN_MASK; i++) {
 388                if ((xpdMask >> (AR5416_PD_GAINS_IN_MASK - i)) & 1) {
 389                        if (numXpdGain >= AR5416_EEP4K_NUM_PD_GAINS)
 390                                break;
 391                        xpdGainValues[numXpdGain] =
 392                                (u16)(AR5416_PD_GAINS_IN_MASK - i);
 393                        numXpdGain++;
 394                }
 395        }
 396
 397        REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_NUM_PD_GAIN,
 398                      (numXpdGain - 1) & 0x3);
 399        REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_1,
 400                      xpdGainValues[0]);
 401        REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_2,
 402                      xpdGainValues[1]);
 403        REG_RMW_FIELD(ah, AR_PHY_TPCRG1, AR_PHY_TPCRG1_PD_GAIN_3, 0);
 404
 405        for (i = 0; i < AR5416_EEP4K_MAX_CHAINS; i++) {
 406                regChainOffset = i * 0x1000;
 407
 408                if (pEepData->baseEepHeader.txMask & (1 << i)) {
 409                        pRawDataset = pEepData->calPierData2G[i];
 410
 411                        ath9k_hw_get_gain_boundaries_pdadcs(ah, chan,
 412                                            pRawDataset, pCalBChans,
 413                                            numPiers, pdGainOverlap_t2,
 414                                            gainBoundaries,
 415                                            pdadcValues, numXpdGain);
 416
 417                        ENABLE_REGWRITE_BUFFER(ah);
 418
 419                        REG_WRITE(ah, AR_PHY_TPCRG5 + regChainOffset,
 420                                  SM(pdGainOverlap_t2,
 421                                     AR_PHY_TPCRG5_PD_GAIN_OVERLAP)
 422                                  | SM(gainBoundaries[0],
 423                                       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_1)
 424                                  | SM(gainBoundaries[1],
 425                                       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_2)
 426                                  | SM(gainBoundaries[2],
 427                                       AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_3)
 428                                  | SM(gainBoundaries[3],
 429                               AR_PHY_TPCRG5_PD_GAIN_BOUNDARY_4));
 430
 431                        regOffset = AR_PHY_BASE + (672 << 2) + regChainOffset;
 432                        for (j = 0; j < 32; j++) {
 433                                reg32 = get_unaligned_le32(&pdadcValues[4 * j]);
 434                                REG_WRITE(ah, regOffset, reg32);
 435
 436                                ath_dbg(common, EEPROM,
 437                                        "PDADC (%d,%4x): %4.4x %8.8x\n",
 438                                        i, regChainOffset, regOffset,
 439                                        reg32);
 440                                ath_dbg(common, EEPROM,
 441                                        "PDADC: Chain %d | "
 442                                        "PDADC %3d Value %3d | "
 443                                        "PDADC %3d Value %3d | "
 444                                        "PDADC %3d Value %3d | "
 445                                        "PDADC %3d Value %3d |\n",
 446                                        i, 4 * j, pdadcValues[4 * j],
 447                                        4 * j + 1, pdadcValues[4 * j + 1],
 448                                        4 * j + 2, pdadcValues[4 * j + 2],
 449                                        4 * j + 3, pdadcValues[4 * j + 3]);
 450
 451                                regOffset += 4;
 452                        }
 453
 454                        REGWRITE_BUFFER_FLUSH(ah);
 455                }
 456        }
 457}
 458
 459static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
 460                                                 struct ath9k_channel *chan,
 461                                                 int16_t *ratesArray,
 462                                                 u16 cfgCtl,
 463                                                 u16 antenna_reduction,
 464                                                 u16 powerLimit)
 465{
 466#define CMP_TEST_GRP \
 467        (((cfgCtl & ~CTL_MODE_M)| (pCtlMode[ctlMode] & CTL_MODE_M)) ==  \
 468         pEepData->ctlIndex[i])                                         \
 469        || (((cfgCtl & ~CTL_MODE_M) | (pCtlMode[ctlMode] & CTL_MODE_M)) == \
 470            ((pEepData->ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL))
 471
 472        int i;
 473        u16 twiceMinEdgePower;
 474        u16 twiceMaxEdgePower;
 475        u16 scaledPower = 0, minCtlPower;
 476        u16 numCtlModes;
 477        const u16 *pCtlMode;
 478        u16 ctlMode, freq;
 479        struct chan_centers centers;
 480        struct cal_ctl_data_4k *rep;
 481        struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
 482        struct cal_target_power_leg targetPowerOfdm, targetPowerCck = {
 483                0, { 0, 0, 0, 0}
 484        };
 485        struct cal_target_power_leg targetPowerOfdmExt = {
 486                0, { 0, 0, 0, 0} }, targetPowerCckExt = {
 487                0, { 0, 0, 0, 0 }
 488        };
 489        struct cal_target_power_ht targetPowerHt20, targetPowerHt40 = {
 490                0, {0, 0, 0, 0}
 491        };
 492        static const u16 ctlModesFor11g[] = {
 493                CTL_11B, CTL_11G, CTL_2GHT20,
 494                CTL_11B_EXT, CTL_11G_EXT, CTL_2GHT40
 495        };
 496
 497        ath9k_hw_get_channel_centers(ah, chan, &centers);
 498
 499        scaledPower = powerLimit - antenna_reduction;
 500        numCtlModes = ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40;
 501        pCtlMode = ctlModesFor11g;
 502
 503        ath9k_hw_get_legacy_target_powers(ah, chan,
 504                        pEepData->calTargetPowerCck,
 505                        AR5416_NUM_2G_CCK_TARGET_POWERS,
 506                        &targetPowerCck, 4, false);
 507        ath9k_hw_get_legacy_target_powers(ah, chan,
 508                        pEepData->calTargetPower2G,
 509                        AR5416_NUM_2G_20_TARGET_POWERS,
 510                        &targetPowerOfdm, 4, false);
 511        ath9k_hw_get_target_powers(ah, chan,
 512                        pEepData->calTargetPower2GHT20,
 513                        AR5416_NUM_2G_20_TARGET_POWERS,
 514                        &targetPowerHt20, 8, false);
 515
 516        if (IS_CHAN_HT40(chan)) {
 517                numCtlModes = ARRAY_SIZE(ctlModesFor11g);
 518                ath9k_hw_get_target_powers(ah, chan,
 519                                pEepData->calTargetPower2GHT40,
 520                                AR5416_NUM_2G_40_TARGET_POWERS,
 521                                &targetPowerHt40, 8, true);
 522                ath9k_hw_get_legacy_target_powers(ah, chan,
 523                                pEepData->calTargetPowerCck,
 524                                AR5416_NUM_2G_CCK_TARGET_POWERS,
 525                                &targetPowerCckExt, 4, true);
 526                ath9k_hw_get_legacy_target_powers(ah, chan,
 527                                pEepData->calTargetPower2G,
 528                                AR5416_NUM_2G_20_TARGET_POWERS,
 529                                &targetPowerOfdmExt, 4, true);
 530        }
 531
 532        for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
 533                bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) ||
 534                        (pCtlMode[ctlMode] == CTL_2GHT40);
 535
 536                if (isHt40CtlMode)
 537                        freq = centers.synth_center;
 538                else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
 539                        freq = centers.ext_center;
 540                else
 541                        freq = centers.ctl_center;
 542
 543                twiceMaxEdgePower = MAX_RATE_POWER;
 544
 545                for (i = 0; (i < AR5416_EEP4K_NUM_CTLS) &&
 546                             pEepData->ctlIndex[i]; i++) {
 547
 548                        if (CMP_TEST_GRP) {
 549                                rep = &(pEepData->ctlData[i]);
 550
 551                                twiceMinEdgePower = ath9k_hw_get_max_edge_power(
 552                                        freq,
 553                                        rep->ctlEdges[
 554                                        ar5416_get_ntxchains(ah->txchainmask) - 1],
 555                                        IS_CHAN_2GHZ(chan),
 556                                        AR5416_EEP4K_NUM_BAND_EDGES);
 557
 558                                if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) {
 559                                        twiceMaxEdgePower =
 560                                                min(twiceMaxEdgePower,
 561                                                    twiceMinEdgePower);
 562                                } else {
 563                                        twiceMaxEdgePower = twiceMinEdgePower;
 564                                        break;
 565                                }
 566                        }
 567                }
 568
 569                minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower);
 570
 571                switch (pCtlMode[ctlMode]) {
 572                case CTL_11B:
 573                        for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x); i++) {
 574                                targetPowerCck.tPow2x[i] =
 575                                        min((u16)targetPowerCck.tPow2x[i],
 576                                            minCtlPower);
 577                        }
 578                        break;
 579                case CTL_11G:
 580                        for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x); i++) {
 581                                targetPowerOfdm.tPow2x[i] =
 582                                        min((u16)targetPowerOfdm.tPow2x[i],
 583                                            minCtlPower);
 584                        }
 585                        break;
 586                case CTL_2GHT20:
 587                        for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) {
 588                                targetPowerHt20.tPow2x[i] =
 589                                        min((u16)targetPowerHt20.tPow2x[i],
 590                                            minCtlPower);
 591                        }
 592                        break;
 593                case CTL_11B_EXT:
 594                        targetPowerCckExt.tPow2x[0] =
 595                                min((u16)targetPowerCckExt.tPow2x[0],
 596                                    minCtlPower);
 597                        break;
 598                case CTL_11G_EXT:
 599                        targetPowerOfdmExt.tPow2x[0] =
 600                                min((u16)targetPowerOfdmExt.tPow2x[0],
 601                                    minCtlPower);
 602                        break;
 603                case CTL_2GHT40:
 604                        for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
 605                                targetPowerHt40.tPow2x[i] =
 606                                        min((u16)targetPowerHt40.tPow2x[i],
 607                                            minCtlPower);
 608                        }
 609                        break;
 610                default:
 611                        break;
 612                }
 613        }
 614
 615        ratesArray[rate6mb] =
 616        ratesArray[rate9mb] =
 617        ratesArray[rate12mb] =
 618        ratesArray[rate18mb] =
 619        ratesArray[rate24mb] =
 620        targetPowerOfdm.tPow2x[0];
 621
 622        ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1];
 623        ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2];
 624        ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3];
 625        ratesArray[rateXr] = targetPowerOfdm.tPow2x[0];
 626
 627        for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++)
 628                ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i];
 629
 630        ratesArray[rate1l] = targetPowerCck.tPow2x[0];
 631        ratesArray[rate2s] = ratesArray[rate2l] = targetPowerCck.tPow2x[1];
 632        ratesArray[rate5_5s] = ratesArray[rate5_5l] = targetPowerCck.tPow2x[2];
 633        ratesArray[rate11s] = ratesArray[rate11l] = targetPowerCck.tPow2x[3];
 634
 635        if (IS_CHAN_HT40(chan)) {
 636                for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
 637                        ratesArray[rateHt40_0 + i] =
 638                                targetPowerHt40.tPow2x[i];
 639                }
 640                ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0];
 641                ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0];
 642                ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
 643                ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0];
 644        }
 645
 646#undef CMP_TEST_GRP
 647}
 648
 649static void ath9k_hw_4k_set_txpower(struct ath_hw *ah,
 650                                    struct ath9k_channel *chan,
 651                                    u16 cfgCtl,
 652                                    u8 twiceAntennaReduction,
 653                                    u8 powerLimit, bool test)
 654{
 655        struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
 656        struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
 657        struct modal_eep_4k_header *pModal = &pEepData->modalHeader;
 658        int16_t ratesArray[Ar5416RateSize];
 659        u8 ht40PowerIncForPdadc = 2;
 660        int i;
 661
 662        memset(ratesArray, 0, sizeof(ratesArray));
 663
 664        if ((pEepData->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
 665            AR5416_EEP_MINOR_VER_2) {
 666                ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
 667        }
 668
 669        ath9k_hw_set_4k_power_per_rate_table(ah, chan,
 670                                             &ratesArray[0], cfgCtl,
 671                                             twiceAntennaReduction,
 672                                             powerLimit);
 673
 674        ath9k_hw_set_4k_power_cal_table(ah, chan);
 675
 676        regulatory->max_power_level = 0;
 677        for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
 678                if (ratesArray[i] > MAX_RATE_POWER)
 679                        ratesArray[i] = MAX_RATE_POWER;
 680
 681                if (ratesArray[i] > regulatory->max_power_level)
 682                        regulatory->max_power_level = ratesArray[i];
 683        }
 684
 685        if (test)
 686            return;
 687
 688        for (i = 0; i < Ar5416RateSize; i++)
 689                ratesArray[i] -= AR5416_PWR_TABLE_OFFSET_DB * 2;
 690
 691        ENABLE_REGWRITE_BUFFER(ah);
 692
 693        /* OFDM power per rate */
 694        REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
 695                  ATH9K_POW_SM(ratesArray[rate18mb], 24)
 696                  | ATH9K_POW_SM(ratesArray[rate12mb], 16)
 697                  | ATH9K_POW_SM(ratesArray[rate9mb], 8)
 698                  | ATH9K_POW_SM(ratesArray[rate6mb], 0));
 699        REG_WRITE(ah, AR_PHY_POWER_TX_RATE2,
 700                  ATH9K_POW_SM(ratesArray[rate54mb], 24)
 701                  | ATH9K_POW_SM(ratesArray[rate48mb], 16)
 702                  | ATH9K_POW_SM(ratesArray[rate36mb], 8)
 703                  | ATH9K_POW_SM(ratesArray[rate24mb], 0));
 704
 705        /* CCK power per rate */
 706        REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
 707                  ATH9K_POW_SM(ratesArray[rate2s], 24)
 708                  | ATH9K_POW_SM(ratesArray[rate2l], 16)
 709                  | ATH9K_POW_SM(ratesArray[rateXr], 8)
 710                  | ATH9K_POW_SM(ratesArray[rate1l], 0));
 711        REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
 712                  ATH9K_POW_SM(ratesArray[rate11s], 24)
 713                  | ATH9K_POW_SM(ratesArray[rate11l], 16)
 714                  | ATH9K_POW_SM(ratesArray[rate5_5s], 8)
 715                  | ATH9K_POW_SM(ratesArray[rate5_5l], 0));
 716
 717        /* HT20 power per rate */
 718        REG_WRITE(ah, AR_PHY_POWER_TX_RATE5,
 719                  ATH9K_POW_SM(ratesArray[rateHt20_3], 24)
 720                  | ATH9K_POW_SM(ratesArray[rateHt20_2], 16)
 721                  | ATH9K_POW_SM(ratesArray[rateHt20_1], 8)
 722                  | ATH9K_POW_SM(ratesArray[rateHt20_0], 0));
 723        REG_WRITE(ah, AR_PHY_POWER_TX_RATE6,
 724                  ATH9K_POW_SM(ratesArray[rateHt20_7], 24)
 725                  | ATH9K_POW_SM(ratesArray[rateHt20_6], 16)
 726                  | ATH9K_POW_SM(ratesArray[rateHt20_5], 8)
 727                  | ATH9K_POW_SM(ratesArray[rateHt20_4], 0));
 728
 729        /* HT40 power per rate */
 730        if (IS_CHAN_HT40(chan)) {
 731                REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
 732                          ATH9K_POW_SM(ratesArray[rateHt40_3] +
 733                                       ht40PowerIncForPdadc, 24)
 734                          | ATH9K_POW_SM(ratesArray[rateHt40_2] +
 735                                         ht40PowerIncForPdadc, 16)
 736                          | ATH9K_POW_SM(ratesArray[rateHt40_1] +
 737                                         ht40PowerIncForPdadc, 8)
 738                          | ATH9K_POW_SM(ratesArray[rateHt40_0] +
 739                                         ht40PowerIncForPdadc, 0));
 740                REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
 741                          ATH9K_POW_SM(ratesArray[rateHt40_7] +
 742                                       ht40PowerIncForPdadc, 24)
 743                          | ATH9K_POW_SM(ratesArray[rateHt40_6] +
 744                                         ht40PowerIncForPdadc, 16)
 745                          | ATH9K_POW_SM(ratesArray[rateHt40_5] +
 746                                         ht40PowerIncForPdadc, 8)
 747                          | ATH9K_POW_SM(ratesArray[rateHt40_4] +
 748                                         ht40PowerIncForPdadc, 0));
 749                REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
 750                          ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
 751                          | ATH9K_POW_SM(ratesArray[rateExtCck], 16)
 752                          | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
 753                          | ATH9K_POW_SM(ratesArray[rateDupCck], 0));
 754        }
 755
 756        REGWRITE_BUFFER_FLUSH(ah);
 757}
 758
 759static void ath9k_hw_4k_set_gain(struct ath_hw *ah,
 760                                 struct modal_eep_4k_header *pModal,
 761                                 struct ar5416_eeprom_4k *eep,
 762                                 u8 txRxAttenLocal)
 763{
 764        REG_WRITE(ah, AR_PHY_SWITCH_CHAIN_0,
 765                  pModal->antCtrlChain[0]);
 766
 767        REG_WRITE(ah, AR_PHY_TIMING_CTRL4(0),
 768                  (REG_READ(ah, AR_PHY_TIMING_CTRL4(0)) &
 769                   ~(AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF |
 770                     AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF)) |
 771                  SM(pModal->iqCalICh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
 772                  SM(pModal->iqCalQCh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF));
 773
 774        if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
 775            AR5416_EEP_MINOR_VER_3) {
 776                txRxAttenLocal = pModal->txRxAttenCh[0];
 777
 778                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
 779                              AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN, pModal->bswMargin[0]);
 780                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
 781                              AR_PHY_GAIN_2GHZ_XATTEN1_DB, pModal->bswAtten[0]);
 782                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
 783                              AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
 784                              pModal->xatten2Margin[0]);
 785                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
 786                              AR_PHY_GAIN_2GHZ_XATTEN2_DB, pModal->xatten2Db[0]);
 787
 788                /* Set the block 1 value to block 0 value */
 789                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
 790                              AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN,
 791                              pModal->bswMargin[0]);
 792                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
 793                              AR_PHY_GAIN_2GHZ_XATTEN1_DB, pModal->bswAtten[0]);
 794                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
 795                              AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
 796                              pModal->xatten2Margin[0]);
 797                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
 798                              AR_PHY_GAIN_2GHZ_XATTEN2_DB,
 799                              pModal->xatten2Db[0]);
 800        }
 801
 802        REG_RMW_FIELD(ah, AR_PHY_RXGAIN,
 803                      AR9280_PHY_RXGAIN_TXRX_ATTEN, txRxAttenLocal);
 804        REG_RMW_FIELD(ah, AR_PHY_RXGAIN,
 805                      AR9280_PHY_RXGAIN_TXRX_MARGIN, pModal->rxTxMarginCh[0]);
 806
 807        REG_RMW_FIELD(ah, AR_PHY_RXGAIN + 0x1000,
 808                      AR9280_PHY_RXGAIN_TXRX_ATTEN, txRxAttenLocal);
 809        REG_RMW_FIELD(ah, AR_PHY_RXGAIN + 0x1000,
 810                      AR9280_PHY_RXGAIN_TXRX_MARGIN, pModal->rxTxMarginCh[0]);
 811}
 812
 813/*
 814 * Read EEPROM header info and program the device for correct operation
 815 * given the channel value.
 816 */
 817static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
 818                                         struct ath9k_channel *chan)
 819{
 820        struct modal_eep_4k_header *pModal;
 821        struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
 822        struct base_eep_header_4k *pBase = &eep->baseEepHeader;
 823        u8 txRxAttenLocal;
 824        u8 ob[5], db1[5], db2[5];
 825        u8 ant_div_control1, ant_div_control2;
 826        u8 bb_desired_scale;
 827        u32 regVal;
 828
 829        pModal = &eep->modalHeader;
 830        txRxAttenLocal = 23;
 831
 832        REG_WRITE(ah, AR_PHY_SWITCH_COM, pModal->antCtrlCommon);
 833
 834        /* Single chain for 4K EEPROM*/
 835        ath9k_hw_4k_set_gain(ah, pModal, eep, txRxAttenLocal);
 836
 837        /* Initialize Ant Diversity settings from EEPROM */
 838        if (pModal->version >= 3) {
 839                ant_div_control1 = pModal->antdiv_ctl1;
 840                ant_div_control2 = pModal->antdiv_ctl2;
 841
 842                regVal = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL);
 843                regVal &= (~(AR_PHY_9285_ANT_DIV_CTL_ALL));
 844
 845                regVal |= SM(ant_div_control1,
 846                             AR_PHY_9285_ANT_DIV_CTL);
 847                regVal |= SM(ant_div_control2,
 848                             AR_PHY_9285_ANT_DIV_ALT_LNACONF);
 849                regVal |= SM((ant_div_control2 >> 2),
 850                             AR_PHY_9285_ANT_DIV_MAIN_LNACONF);
 851                regVal |= SM((ant_div_control1 >> 1),
 852                             AR_PHY_9285_ANT_DIV_ALT_GAINTB);
 853                regVal |= SM((ant_div_control1 >> 2),
 854                             AR_PHY_9285_ANT_DIV_MAIN_GAINTB);
 855
 856
 857                REG_WRITE(ah, AR_PHY_MULTICHAIN_GAIN_CTL, regVal);
 858                regVal = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL);
 859                regVal = REG_READ(ah, AR_PHY_CCK_DETECT);
 860                regVal &= (~AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
 861                regVal |= SM((ant_div_control1 >> 3),
 862                             AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
 863
 864                REG_WRITE(ah, AR_PHY_CCK_DETECT, regVal);
 865                regVal = REG_READ(ah, AR_PHY_CCK_DETECT);
 866        }
 867
 868        if (pModal->version >= 2) {
 869                ob[0] = pModal->ob_0;
 870                ob[1] = pModal->ob_1;
 871                ob[2] = pModal->ob_2;
 872                ob[3] = pModal->ob_3;
 873                ob[4] = pModal->ob_4;
 874
 875                db1[0] = pModal->db1_0;
 876                db1[1] = pModal->db1_1;
 877                db1[2] = pModal->db1_2;
 878                db1[3] = pModal->db1_3;
 879                db1[4] = pModal->db1_4;
 880
 881                db2[0] = pModal->db2_0;
 882                db2[1] = pModal->db2_1;
 883                db2[2] = pModal->db2_2;
 884                db2[3] = pModal->db2_3;
 885                db2[4] = pModal->db2_4;
 886        } else if (pModal->version == 1) {
 887                ob[0] = pModal->ob_0;
 888                ob[1] = ob[2] = ob[3] = ob[4] = pModal->ob_1;
 889                db1[0] = pModal->db1_0;
 890                db1[1] = db1[2] = db1[3] = db1[4] = pModal->db1_1;
 891                db2[0] = pModal->db2_0;
 892                db2[1] = db2[2] = db2[3] = db2[4] = pModal->db2_1;
 893        } else {
 894                int i;
 895
 896                for (i = 0; i < 5; i++) {
 897                        ob[i] = pModal->ob_0;
 898                        db1[i] = pModal->db1_0;
 899                        db2[i] = pModal->db1_0;
 900                }
 901        }
 902
 903        if (AR_SREV_9271(ah)) {
 904                ath9k_hw_analog_shift_rmw(ah,
 905                                          AR9285_AN_RF2G3,
 906                                          AR9271_AN_RF2G3_OB_cck,
 907                                          AR9271_AN_RF2G3_OB_cck_S,
 908                                          ob[0]);
 909                ath9k_hw_analog_shift_rmw(ah,
 910                                          AR9285_AN_RF2G3,
 911                                          AR9271_AN_RF2G3_OB_psk,
 912                                          AR9271_AN_RF2G3_OB_psk_S,
 913                                          ob[1]);
 914                ath9k_hw_analog_shift_rmw(ah,
 915                                          AR9285_AN_RF2G3,
 916                                          AR9271_AN_RF2G3_OB_qam,
 917                                          AR9271_AN_RF2G3_OB_qam_S,
 918                                          ob[2]);
 919                ath9k_hw_analog_shift_rmw(ah,
 920                                          AR9285_AN_RF2G3,
 921                                          AR9271_AN_RF2G3_DB_1,
 922                                          AR9271_AN_RF2G3_DB_1_S,
 923                                          db1[0]);
 924                ath9k_hw_analog_shift_rmw(ah,
 925                                          AR9285_AN_RF2G4,
 926                                          AR9271_AN_RF2G4_DB_2,
 927                                          AR9271_AN_RF2G4_DB_2_S,
 928                                          db2[0]);
 929        } else {
 930                ath9k_hw_analog_shift_rmw(ah,
 931                                          AR9285_AN_RF2G3,
 932                                          AR9285_AN_RF2G3_OB_0,
 933                                          AR9285_AN_RF2G3_OB_0_S,
 934                                          ob[0]);
 935                ath9k_hw_analog_shift_rmw(ah,
 936                                          AR9285_AN_RF2G3,
 937                                          AR9285_AN_RF2G3_OB_1,
 938                                          AR9285_AN_RF2G3_OB_1_S,
 939                                          ob[1]);
 940                ath9k_hw_analog_shift_rmw(ah,
 941                                          AR9285_AN_RF2G3,
 942                                          AR9285_AN_RF2G3_OB_2,
 943                                          AR9285_AN_RF2G3_OB_2_S,
 944                                          ob[2]);
 945                ath9k_hw_analog_shift_rmw(ah,
 946                                          AR9285_AN_RF2G3,
 947                                          AR9285_AN_RF2G3_OB_3,
 948                                          AR9285_AN_RF2G3_OB_3_S,
 949                                          ob[3]);
 950                ath9k_hw_analog_shift_rmw(ah,
 951                                          AR9285_AN_RF2G3,
 952                                          AR9285_AN_RF2G3_OB_4,
 953                                          AR9285_AN_RF2G3_OB_4_S,
 954                                          ob[4]);
 955
 956                ath9k_hw_analog_shift_rmw(ah,
 957                                          AR9285_AN_RF2G3,
 958                                          AR9285_AN_RF2G3_DB1_0,
 959                                          AR9285_AN_RF2G3_DB1_0_S,
 960                                          db1[0]);
 961                ath9k_hw_analog_shift_rmw(ah,
 962                                          AR9285_AN_RF2G3,
 963                                          AR9285_AN_RF2G3_DB1_1,
 964                                          AR9285_AN_RF2G3_DB1_1_S,
 965                                          db1[1]);
 966                ath9k_hw_analog_shift_rmw(ah,
 967                                          AR9285_AN_RF2G3,
 968                                          AR9285_AN_RF2G3_DB1_2,
 969                                          AR9285_AN_RF2G3_DB1_2_S,
 970                                          db1[2]);
 971                ath9k_hw_analog_shift_rmw(ah,
 972                                          AR9285_AN_RF2G4,
 973                                          AR9285_AN_RF2G4_DB1_3,
 974                                          AR9285_AN_RF2G4_DB1_3_S,
 975                                          db1[3]);
 976                ath9k_hw_analog_shift_rmw(ah,
 977                                          AR9285_AN_RF2G4,
 978                                          AR9285_AN_RF2G4_DB1_4,
 979                                          AR9285_AN_RF2G4_DB1_4_S, db1[4]);
 980
 981                ath9k_hw_analog_shift_rmw(ah,
 982                                          AR9285_AN_RF2G4,
 983                                          AR9285_AN_RF2G4_DB2_0,
 984                                          AR9285_AN_RF2G4_DB2_0_S,
 985                                          db2[0]);
 986                ath9k_hw_analog_shift_rmw(ah,
 987                                          AR9285_AN_RF2G4,
 988                                          AR9285_AN_RF2G4_DB2_1,
 989                                          AR9285_AN_RF2G4_DB2_1_S,
 990                                          db2[1]);
 991                ath9k_hw_analog_shift_rmw(ah,
 992                                          AR9285_AN_RF2G4,
 993                                          AR9285_AN_RF2G4_DB2_2,
 994                                          AR9285_AN_RF2G4_DB2_2_S,
 995                                          db2[2]);
 996                ath9k_hw_analog_shift_rmw(ah,
 997                                          AR9285_AN_RF2G4,
 998                                          AR9285_AN_RF2G4_DB2_3,
 999                                          AR9285_AN_RF2G4_DB2_3_S,
1000                                          db2[3]);
1001                ath9k_hw_analog_shift_rmw(ah,
1002                                          AR9285_AN_RF2G4,
1003                                          AR9285_AN_RF2G4_DB2_4,
1004                                          AR9285_AN_RF2G4_DB2_4_S,
1005                                          db2[4]);
1006        }
1007
1008
1009        REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
1010                      pModal->switchSettling);
1011        REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, AR_PHY_DESIRED_SZ_ADC,
1012                      pModal->adcDesiredSize);
1013
1014        REG_WRITE(ah, AR_PHY_RF_CTL4,
1015                  SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF) |
1016                  SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAB_OFF) |
1017                  SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAA_ON)  |
1018                  SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAB_ON));
1019
1020        REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON,
1021                      pModal->txEndToRxOn);
1022
1023        if (AR_SREV_9271_10(ah))
1024                REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON,
1025                              pModal->txEndToRxOn);
1026        REG_RMW_FIELD(ah, AR_PHY_CCA, AR9280_PHY_CCA_THRESH62,
1027                      pModal->thresh62);
1028        REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0, AR_PHY_EXT_CCA0_THRESH62,
1029                      pModal->thresh62);
1030
1031        if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
1032                                                AR5416_EEP_MINOR_VER_2) {
1033                REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_DATA_START,
1034                              pModal->txFrameToDataStart);
1035                REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_PA_ON,
1036                              pModal->txFrameToPaOn);
1037        }
1038
1039        if ((eep->baseEepHeader.version & AR5416_EEP_VER_MINOR_MASK) >=
1040                                                AR5416_EEP_MINOR_VER_3) {
1041                if (IS_CHAN_HT40(chan))
1042                        REG_RMW_FIELD(ah, AR_PHY_SETTLING,
1043                                      AR_PHY_SETTLING_SWITCH,
1044                                      pModal->swSettleHt40);
1045        }
1046
1047        bb_desired_scale = (pModal->bb_scale_smrt_antenna &
1048                        EEP_4K_BB_DESIRED_SCALE_MASK);
1049        if ((pBase->txGainType == 0) && (bb_desired_scale != 0)) {
1050                u32 pwrctrl, mask, clr;
1051
1052                mask = BIT(0)|BIT(5)|BIT(10)|BIT(15)|BIT(20)|BIT(25);
1053                pwrctrl = mask * bb_desired_scale;
1054                clr = mask * 0x1f;
1055                REG_RMW(ah, AR_PHY_TX_PWRCTRL8, pwrctrl, clr);
1056                REG_RMW(ah, AR_PHY_TX_PWRCTRL10, pwrctrl, clr);
1057                REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL12, pwrctrl, clr);
1058
1059                mask = BIT(0)|BIT(5)|BIT(15);
1060                pwrctrl = mask * bb_desired_scale;
1061                clr = mask * 0x1f;
1062                REG_RMW(ah, AR_PHY_TX_PWRCTRL9, pwrctrl, clr);
1063
1064                mask = BIT(0)|BIT(5);
1065                pwrctrl = mask * bb_desired_scale;
1066                clr = mask * 0x1f;
1067                REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL11, pwrctrl, clr);
1068                REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL13, pwrctrl, clr);
1069        }
1070}
1071
1072static u16 ath9k_hw_4k_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)
1073{
1074#define EEP_MAP4K_SPURCHAN \
1075        (ah->eeprom.map4k.modalHeader.spurChans[i].spurChan)
1076        struct ath_common *common = ath9k_hw_common(ah);
1077
1078        u16 spur_val = AR_NO_SPUR;
1079
1080        ath_dbg(common, ANI, "Getting spur idx:%d is2Ghz:%d val:%x\n",
1081                i, is2GHz, ah->config.spurchans[i][is2GHz]);
1082
1083        switch (ah->config.spurmode) {
1084        case SPUR_DISABLE:
1085                break;
1086        case SPUR_ENABLE_IOCTL:
1087                spur_val = ah->config.spurchans[i][is2GHz];
1088                ath_dbg(common, ANI, "Getting spur val from new loc. %d\n",
1089                        spur_val);
1090                break;
1091        case SPUR_ENABLE_EEPROM:
1092                spur_val = EEP_MAP4K_SPURCHAN;
1093                break;
1094        }
1095
1096        return spur_val;
1097
1098#undef EEP_MAP4K_SPURCHAN
1099}
1100
1101const struct eeprom_ops eep_4k_ops = {
1102        .check_eeprom           = ath9k_hw_4k_check_eeprom,
1103        .get_eeprom             = ath9k_hw_4k_get_eeprom,
1104        .fill_eeprom            = ath9k_hw_4k_fill_eeprom,
1105        .dump_eeprom            = ath9k_hw_4k_dump_eeprom,
1106        .get_eeprom_ver         = ath9k_hw_4k_get_eeprom_ver,
1107        .get_eeprom_rev         = ath9k_hw_4k_get_eeprom_rev,
1108        .set_board_values       = ath9k_hw_4k_set_board_values,
1109        .set_txpower            = ath9k_hw_4k_set_txpower,
1110        .get_spur_channel       = ath9k_hw_4k_get_spur_channel
1111};
1112
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