linux/drivers/net/wireless/ath/ath9k/eeprom_4k.c
<<
>>
Prefs
   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        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
  29static 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
  38static 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
  52static 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
  61static 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
  76static 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
 130static 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
 172out:
 173        if (len > size)
 174                len = size;
 175
 176        return len;
 177}
 178#else
 179static 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
 186static 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
 234static 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
 283static 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
 386static 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        scaledPower = min_t(u16, scaledPower, MAX_RATE_POWER);
 428        numCtlModes = ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40;
 429        pCtlMode = ctlModesFor11g;
 430
 431        ath9k_hw_get_legacy_target_powers(ah, chan,
 432                        pEepData->calTargetPowerCck,
 433                        AR5416_NUM_2G_CCK_TARGET_POWERS,
 434                        &targetPowerCck, 4, false);
 435        ath9k_hw_get_legacy_target_powers(ah, chan,
 436                        pEepData->calTargetPower2G,
 437                        AR5416_NUM_2G_20_TARGET_POWERS,
 438                        &targetPowerOfdm, 4, false);
 439        ath9k_hw_get_target_powers(ah, chan,
 440                        pEepData->calTargetPower2GHT20,
 441                        AR5416_NUM_2G_20_TARGET_POWERS,
 442                        &targetPowerHt20, 8, false);
 443
 444        if (IS_CHAN_HT40(chan)) {
 445                numCtlModes = ARRAY_SIZE(ctlModesFor11g);
 446                ath9k_hw_get_target_powers(ah, chan,
 447                                pEepData->calTargetPower2GHT40,
 448                                AR5416_NUM_2G_40_TARGET_POWERS,
 449                                &targetPowerHt40, 8, true);
 450                ath9k_hw_get_legacy_target_powers(ah, chan,
 451                                pEepData->calTargetPowerCck,
 452                                AR5416_NUM_2G_CCK_TARGET_POWERS,
 453                                &targetPowerCckExt, 4, true);
 454                ath9k_hw_get_legacy_target_powers(ah, chan,
 455                                pEepData->calTargetPower2G,
 456                                AR5416_NUM_2G_20_TARGET_POWERS,
 457                                &targetPowerOfdmExt, 4, true);
 458        }
 459
 460        for (ctlMode = 0; ctlMode < numCtlModes; ctlMode++) {
 461                bool isHt40CtlMode = (pCtlMode[ctlMode] == CTL_5GHT40) ||
 462                        (pCtlMode[ctlMode] == CTL_2GHT40);
 463
 464                if (isHt40CtlMode)
 465                        freq = centers.synth_center;
 466                else if (pCtlMode[ctlMode] & EXT_ADDITIVE)
 467                        freq = centers.ext_center;
 468                else
 469                        freq = centers.ctl_center;
 470
 471                twiceMaxEdgePower = MAX_RATE_POWER;
 472
 473                for (i = 0; (i < AR5416_EEP4K_NUM_CTLS) &&
 474                             pEepData->ctlIndex[i]; i++) {
 475
 476                        if (CMP_TEST_GRP) {
 477                                rep = &(pEepData->ctlData[i]);
 478
 479                                twiceMinEdgePower = ath9k_hw_get_max_edge_power(
 480                                        freq,
 481                                        rep->ctlEdges[
 482                                        ar5416_get_ntxchains(ah->txchainmask) - 1],
 483                                        IS_CHAN_2GHZ(chan),
 484                                        AR5416_EEP4K_NUM_BAND_EDGES);
 485
 486                                if ((cfgCtl & ~CTL_MODE_M) == SD_NO_CTL) {
 487                                        twiceMaxEdgePower =
 488                                                min(twiceMaxEdgePower,
 489                                                    twiceMinEdgePower);
 490                                } else {
 491                                        twiceMaxEdgePower = twiceMinEdgePower;
 492                                        break;
 493                                }
 494                        }
 495                }
 496
 497                minCtlPower = (u8)min(twiceMaxEdgePower, scaledPower);
 498
 499                switch (pCtlMode[ctlMode]) {
 500                case CTL_11B:
 501                        for (i = 0; i < ARRAY_SIZE(targetPowerCck.tPow2x); i++) {
 502                                targetPowerCck.tPow2x[i] =
 503                                        min((u16)targetPowerCck.tPow2x[i],
 504                                            minCtlPower);
 505                        }
 506                        break;
 507                case CTL_11G:
 508                        for (i = 0; i < ARRAY_SIZE(targetPowerOfdm.tPow2x); i++) {
 509                                targetPowerOfdm.tPow2x[i] =
 510                                        min((u16)targetPowerOfdm.tPow2x[i],
 511                                            minCtlPower);
 512                        }
 513                        break;
 514                case CTL_2GHT20:
 515                        for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++) {
 516                                targetPowerHt20.tPow2x[i] =
 517                                        min((u16)targetPowerHt20.tPow2x[i],
 518                                            minCtlPower);
 519                        }
 520                        break;
 521                case CTL_11B_EXT:
 522                        targetPowerCckExt.tPow2x[0] =
 523                                min((u16)targetPowerCckExt.tPow2x[0],
 524                                    minCtlPower);
 525                        break;
 526                case CTL_11G_EXT:
 527                        targetPowerOfdmExt.tPow2x[0] =
 528                                min((u16)targetPowerOfdmExt.tPow2x[0],
 529                                    minCtlPower);
 530                        break;
 531                case CTL_2GHT40:
 532                        for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
 533                                targetPowerHt40.tPow2x[i] =
 534                                        min((u16)targetPowerHt40.tPow2x[i],
 535                                            minCtlPower);
 536                        }
 537                        break;
 538                default:
 539                        break;
 540                }
 541        }
 542
 543        ratesArray[rate6mb] =
 544        ratesArray[rate9mb] =
 545        ratesArray[rate12mb] =
 546        ratesArray[rate18mb] =
 547        ratesArray[rate24mb] =
 548        targetPowerOfdm.tPow2x[0];
 549
 550        ratesArray[rate36mb] = targetPowerOfdm.tPow2x[1];
 551        ratesArray[rate48mb] = targetPowerOfdm.tPow2x[2];
 552        ratesArray[rate54mb] = targetPowerOfdm.tPow2x[3];
 553        ratesArray[rateXr] = targetPowerOfdm.tPow2x[0];
 554
 555        for (i = 0; i < ARRAY_SIZE(targetPowerHt20.tPow2x); i++)
 556                ratesArray[rateHt20_0 + i] = targetPowerHt20.tPow2x[i];
 557
 558        ratesArray[rate1l] = targetPowerCck.tPow2x[0];
 559        ratesArray[rate2s] = ratesArray[rate2l] = targetPowerCck.tPow2x[1];
 560        ratesArray[rate5_5s] = ratesArray[rate5_5l] = targetPowerCck.tPow2x[2];
 561        ratesArray[rate11s] = ratesArray[rate11l] = targetPowerCck.tPow2x[3];
 562
 563        if (IS_CHAN_HT40(chan)) {
 564                for (i = 0; i < ARRAY_SIZE(targetPowerHt40.tPow2x); i++) {
 565                        ratesArray[rateHt40_0 + i] =
 566                                targetPowerHt40.tPow2x[i];
 567                }
 568                ratesArray[rateDupOfdm] = targetPowerHt40.tPow2x[0];
 569                ratesArray[rateDupCck] = targetPowerHt40.tPow2x[0];
 570                ratesArray[rateExtOfdm] = targetPowerOfdmExt.tPow2x[0];
 571                ratesArray[rateExtCck] = targetPowerCckExt.tPow2x[0];
 572        }
 573
 574#undef CMP_TEST_GRP
 575}
 576
 577static void ath9k_hw_4k_set_txpower(struct ath_hw *ah,
 578                                    struct ath9k_channel *chan,
 579                                    u16 cfgCtl,
 580                                    u8 twiceAntennaReduction,
 581                                    u8 powerLimit, bool test)
 582{
 583        struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah);
 584        struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
 585        struct modal_eep_4k_header *pModal = &pEepData->modalHeader;
 586        int16_t ratesArray[Ar5416RateSize];
 587        u8 ht40PowerIncForPdadc = 2;
 588        int i;
 589
 590        memset(ratesArray, 0, sizeof(ratesArray));
 591
 592        if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2)
 593                ht40PowerIncForPdadc = pModal->ht40PowerIncForPdadc;
 594
 595        ath9k_hw_set_4k_power_per_rate_table(ah, chan,
 596                                             &ratesArray[0], cfgCtl,
 597                                             twiceAntennaReduction,
 598                                             powerLimit);
 599
 600        ath9k_hw_set_4k_power_cal_table(ah, chan);
 601
 602        regulatory->max_power_level = 0;
 603        for (i = 0; i < ARRAY_SIZE(ratesArray); i++) {
 604                if (ratesArray[i] > MAX_RATE_POWER)
 605                        ratesArray[i] = MAX_RATE_POWER;
 606
 607                if (ratesArray[i] > regulatory->max_power_level)
 608                        regulatory->max_power_level = ratesArray[i];
 609        }
 610
 611        if (test)
 612            return;
 613
 614        for (i = 0; i < Ar5416RateSize; i++)
 615                ratesArray[i] -= AR5416_PWR_TABLE_OFFSET_DB * 2;
 616
 617        ENABLE_REGWRITE_BUFFER(ah);
 618
 619        /* OFDM power per rate */
 620        REG_WRITE(ah, AR_PHY_POWER_TX_RATE1,
 621                  ATH9K_POW_SM(ratesArray[rate18mb], 24)
 622                  | ATH9K_POW_SM(ratesArray[rate12mb], 16)
 623                  | ATH9K_POW_SM(ratesArray[rate9mb], 8)
 624                  | ATH9K_POW_SM(ratesArray[rate6mb], 0));
 625        REG_WRITE(ah, AR_PHY_POWER_TX_RATE2,
 626                  ATH9K_POW_SM(ratesArray[rate54mb], 24)
 627                  | ATH9K_POW_SM(ratesArray[rate48mb], 16)
 628                  | ATH9K_POW_SM(ratesArray[rate36mb], 8)
 629                  | ATH9K_POW_SM(ratesArray[rate24mb], 0));
 630
 631        /* CCK power per rate */
 632        REG_WRITE(ah, AR_PHY_POWER_TX_RATE3,
 633                  ATH9K_POW_SM(ratesArray[rate2s], 24)
 634                  | ATH9K_POW_SM(ratesArray[rate2l], 16)
 635                  | ATH9K_POW_SM(ratesArray[rateXr], 8)
 636                  | ATH9K_POW_SM(ratesArray[rate1l], 0));
 637        REG_WRITE(ah, AR_PHY_POWER_TX_RATE4,
 638                  ATH9K_POW_SM(ratesArray[rate11s], 24)
 639                  | ATH9K_POW_SM(ratesArray[rate11l], 16)
 640                  | ATH9K_POW_SM(ratesArray[rate5_5s], 8)
 641                  | ATH9K_POW_SM(ratesArray[rate5_5l], 0));
 642
 643        /* HT20 power per rate */
 644        REG_WRITE(ah, AR_PHY_POWER_TX_RATE5,
 645                  ATH9K_POW_SM(ratesArray[rateHt20_3], 24)
 646                  | ATH9K_POW_SM(ratesArray[rateHt20_2], 16)
 647                  | ATH9K_POW_SM(ratesArray[rateHt20_1], 8)
 648                  | ATH9K_POW_SM(ratesArray[rateHt20_0], 0));
 649        REG_WRITE(ah, AR_PHY_POWER_TX_RATE6,
 650                  ATH9K_POW_SM(ratesArray[rateHt20_7], 24)
 651                  | ATH9K_POW_SM(ratesArray[rateHt20_6], 16)
 652                  | ATH9K_POW_SM(ratesArray[rateHt20_5], 8)
 653                  | ATH9K_POW_SM(ratesArray[rateHt20_4], 0));
 654
 655        /* HT40 power per rate */
 656        if (IS_CHAN_HT40(chan)) {
 657                REG_WRITE(ah, AR_PHY_POWER_TX_RATE7,
 658                          ATH9K_POW_SM(ratesArray[rateHt40_3] +
 659                                       ht40PowerIncForPdadc, 24)
 660                          | ATH9K_POW_SM(ratesArray[rateHt40_2] +
 661                                         ht40PowerIncForPdadc, 16)
 662                          | ATH9K_POW_SM(ratesArray[rateHt40_1] +
 663                                         ht40PowerIncForPdadc, 8)
 664                          | ATH9K_POW_SM(ratesArray[rateHt40_0] +
 665                                         ht40PowerIncForPdadc, 0));
 666                REG_WRITE(ah, AR_PHY_POWER_TX_RATE8,
 667                          ATH9K_POW_SM(ratesArray[rateHt40_7] +
 668                                       ht40PowerIncForPdadc, 24)
 669                          | ATH9K_POW_SM(ratesArray[rateHt40_6] +
 670                                         ht40PowerIncForPdadc, 16)
 671                          | ATH9K_POW_SM(ratesArray[rateHt40_5] +
 672                                         ht40PowerIncForPdadc, 8)
 673                          | ATH9K_POW_SM(ratesArray[rateHt40_4] +
 674                                         ht40PowerIncForPdadc, 0));
 675                REG_WRITE(ah, AR_PHY_POWER_TX_RATE9,
 676                          ATH9K_POW_SM(ratesArray[rateExtOfdm], 24)
 677                          | ATH9K_POW_SM(ratesArray[rateExtCck], 16)
 678                          | ATH9K_POW_SM(ratesArray[rateDupOfdm], 8)
 679                          | ATH9K_POW_SM(ratesArray[rateDupCck], 0));
 680        }
 681
 682        /* TPC initializations */
 683        if (ah->tpc_enabled) {
 684                int ht40_delta;
 685
 686                ht40_delta = (IS_CHAN_HT40(chan)) ? ht40PowerIncForPdadc : 0;
 687                ar5008_hw_init_rate_txpower(ah, ratesArray, chan, ht40_delta);
 688                /* Enable TPC */
 689                REG_WRITE(ah, AR_PHY_POWER_TX_RATE_MAX,
 690                        MAX_RATE_POWER | AR_PHY_POWER_TX_RATE_MAX_TPC_ENABLE);
 691        } else {
 692                /* Disable TPC */
 693                REG_WRITE(ah, AR_PHY_POWER_TX_RATE_MAX, MAX_RATE_POWER);
 694        }
 695
 696        REGWRITE_BUFFER_FLUSH(ah);
 697}
 698
 699static void ath9k_hw_4k_set_gain(struct ath_hw *ah,
 700                                 struct modal_eep_4k_header *pModal,
 701                                 struct ar5416_eeprom_4k *eep,
 702                                 u8 txRxAttenLocal)
 703{
 704        ENABLE_REG_RMW_BUFFER(ah);
 705        REG_RMW(ah, AR_PHY_SWITCH_CHAIN_0,
 706                le32_to_cpu(pModal->antCtrlChain[0]), 0);
 707
 708        REG_RMW(ah, AR_PHY_TIMING_CTRL4(0),
 709                SM(pModal->iqCalICh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF) |
 710                SM(pModal->iqCalQCh[0], AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF),
 711                AR_PHY_TIMING_CTRL4_IQCORR_Q_Q_COFF | AR_PHY_TIMING_CTRL4_IQCORR_Q_I_COFF);
 712
 713        if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_3) {
 714                txRxAttenLocal = pModal->txRxAttenCh[0];
 715
 716                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
 717                              AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN, pModal->bswMargin[0]);
 718                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
 719                              AR_PHY_GAIN_2GHZ_XATTEN1_DB, pModal->bswAtten[0]);
 720                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
 721                              AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
 722                              pModal->xatten2Margin[0]);
 723                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ,
 724                              AR_PHY_GAIN_2GHZ_XATTEN2_DB, pModal->xatten2Db[0]);
 725
 726                /* Set the block 1 value to block 0 value */
 727                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
 728                              AR_PHY_GAIN_2GHZ_XATTEN1_MARGIN,
 729                              pModal->bswMargin[0]);
 730                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
 731                              AR_PHY_GAIN_2GHZ_XATTEN1_DB, pModal->bswAtten[0]);
 732                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
 733                              AR_PHY_GAIN_2GHZ_XATTEN2_MARGIN,
 734                              pModal->xatten2Margin[0]);
 735                REG_RMW_FIELD(ah, AR_PHY_GAIN_2GHZ + 0x1000,
 736                              AR_PHY_GAIN_2GHZ_XATTEN2_DB,
 737                              pModal->xatten2Db[0]);
 738        }
 739
 740        REG_RMW_FIELD(ah, AR_PHY_RXGAIN,
 741                      AR9280_PHY_RXGAIN_TXRX_ATTEN, txRxAttenLocal);
 742        REG_RMW_FIELD(ah, AR_PHY_RXGAIN,
 743                      AR9280_PHY_RXGAIN_TXRX_MARGIN, pModal->rxTxMarginCh[0]);
 744
 745        REG_RMW_FIELD(ah, AR_PHY_RXGAIN + 0x1000,
 746                      AR9280_PHY_RXGAIN_TXRX_ATTEN, txRxAttenLocal);
 747        REG_RMW_FIELD(ah, AR_PHY_RXGAIN + 0x1000,
 748                      AR9280_PHY_RXGAIN_TXRX_MARGIN, pModal->rxTxMarginCh[0]);
 749        REG_RMW_BUFFER_FLUSH(ah);
 750}
 751
 752/*
 753 * Read EEPROM header info and program the device for correct operation
 754 * given the channel value.
 755 */
 756static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
 757                                         struct ath9k_channel *chan)
 758{
 759        struct ath9k_hw_capabilities *pCap = &ah->caps;
 760        struct modal_eep_4k_header *pModal;
 761        struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
 762        struct base_eep_header_4k *pBase = &eep->baseEepHeader;
 763        u8 txRxAttenLocal;
 764        u8 ob[5], db1[5], db2[5];
 765        u8 ant_div_control1, ant_div_control2;
 766        u8 bb_desired_scale;
 767        u32 regVal;
 768
 769        pModal = &eep->modalHeader;
 770        txRxAttenLocal = 23;
 771
 772        REG_WRITE(ah, AR_PHY_SWITCH_COM, le32_to_cpu(pModal->antCtrlCommon));
 773
 774        /* Single chain for 4K EEPROM*/
 775        ath9k_hw_4k_set_gain(ah, pModal, eep, txRxAttenLocal);
 776
 777        /* Initialize Ant Diversity settings from EEPROM */
 778        if (pModal->version >= 3) {
 779                ant_div_control1 = pModal->antdiv_ctl1;
 780                ant_div_control2 = pModal->antdiv_ctl2;
 781
 782                regVal = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL);
 783                regVal &= (~(AR_PHY_9285_ANT_DIV_CTL_ALL));
 784
 785                regVal |= SM(ant_div_control1,
 786                             AR_PHY_9285_ANT_DIV_CTL);
 787                regVal |= SM(ant_div_control2,
 788                             AR_PHY_9285_ANT_DIV_ALT_LNACONF);
 789                regVal |= SM((ant_div_control2 >> 2),
 790                             AR_PHY_9285_ANT_DIV_MAIN_LNACONF);
 791                regVal |= SM((ant_div_control1 >> 1),
 792                             AR_PHY_9285_ANT_DIV_ALT_GAINTB);
 793                regVal |= SM((ant_div_control1 >> 2),
 794                             AR_PHY_9285_ANT_DIV_MAIN_GAINTB);
 795
 796
 797                REG_WRITE(ah, AR_PHY_MULTICHAIN_GAIN_CTL, regVal);
 798                regVal = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL);
 799                regVal = REG_READ(ah, AR_PHY_CCK_DETECT);
 800                regVal &= (~AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
 801                regVal |= SM((ant_div_control1 >> 3),
 802                             AR_PHY_CCK_DETECT_BB_ENABLE_ANT_FAST_DIV);
 803
 804                REG_WRITE(ah, AR_PHY_CCK_DETECT, regVal);
 805                regVal = REG_READ(ah, AR_PHY_CCK_DETECT);
 806
 807                if (pCap->hw_caps & ATH9K_HW_CAP_ANT_DIV_COMB) {
 808                        /*
 809                         * If diversity combining is enabled,
 810                         * set MAIN to LNA1 and ALT to LNA2 initially.
 811                         */
 812                        regVal = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL);
 813                        regVal &= (~(AR_PHY_9285_ANT_DIV_MAIN_LNACONF |
 814                                     AR_PHY_9285_ANT_DIV_ALT_LNACONF));
 815
 816                        regVal |= (ATH_ANT_DIV_COMB_LNA1 <<
 817                                   AR_PHY_9285_ANT_DIV_MAIN_LNACONF_S);
 818                        regVal |= (ATH_ANT_DIV_COMB_LNA2 <<
 819                                   AR_PHY_9285_ANT_DIV_ALT_LNACONF_S);
 820                        regVal &= (~(AR_PHY_9285_FAST_DIV_BIAS));
 821                        regVal |= (0 << AR_PHY_9285_FAST_DIV_BIAS_S);
 822                        REG_WRITE(ah, AR_PHY_MULTICHAIN_GAIN_CTL, regVal);
 823                }
 824        }
 825
 826        if (pModal->version >= 2) {
 827                ob[0] = pModal->ob_0;
 828                ob[1] = pModal->ob_1;
 829                ob[2] = pModal->ob_2;
 830                ob[3] = pModal->ob_3;
 831                ob[4] = pModal->ob_4;
 832
 833                db1[0] = pModal->db1_0;
 834                db1[1] = pModal->db1_1;
 835                db1[2] = pModal->db1_2;
 836                db1[3] = pModal->db1_3;
 837                db1[4] = pModal->db1_4;
 838
 839                db2[0] = pModal->db2_0;
 840                db2[1] = pModal->db2_1;
 841                db2[2] = pModal->db2_2;
 842                db2[3] = pModal->db2_3;
 843                db2[4] = pModal->db2_4;
 844        } else if (pModal->version == 1) {
 845                ob[0] = pModal->ob_0;
 846                ob[1] = ob[2] = ob[3] = ob[4] = pModal->ob_1;
 847                db1[0] = pModal->db1_0;
 848                db1[1] = db1[2] = db1[3] = db1[4] = pModal->db1_1;
 849                db2[0] = pModal->db2_0;
 850                db2[1] = db2[2] = db2[3] = db2[4] = pModal->db2_1;
 851        } else {
 852                int i;
 853
 854                for (i = 0; i < 5; i++) {
 855                        ob[i] = pModal->ob_0;
 856                        db1[i] = pModal->db1_0;
 857                        db2[i] = pModal->db1_0;
 858                }
 859        }
 860
 861        ENABLE_REG_RMW_BUFFER(ah);
 862        if (AR_SREV_9271(ah)) {
 863                ath9k_hw_analog_shift_rmw(ah,
 864                                          AR9285_AN_RF2G3,
 865                                          AR9271_AN_RF2G3_OB_cck,
 866                                          AR9271_AN_RF2G3_OB_cck_S,
 867                                          ob[0]);
 868                ath9k_hw_analog_shift_rmw(ah,
 869                                          AR9285_AN_RF2G3,
 870                                          AR9271_AN_RF2G3_OB_psk,
 871                                          AR9271_AN_RF2G3_OB_psk_S,
 872                                          ob[1]);
 873                ath9k_hw_analog_shift_rmw(ah,
 874                                          AR9285_AN_RF2G3,
 875                                          AR9271_AN_RF2G3_OB_qam,
 876                                          AR9271_AN_RF2G3_OB_qam_S,
 877                                          ob[2]);
 878                ath9k_hw_analog_shift_rmw(ah,
 879                                          AR9285_AN_RF2G3,
 880                                          AR9271_AN_RF2G3_DB_1,
 881                                          AR9271_AN_RF2G3_DB_1_S,
 882                                          db1[0]);
 883                ath9k_hw_analog_shift_rmw(ah,
 884                                          AR9285_AN_RF2G4,
 885                                          AR9271_AN_RF2G4_DB_2,
 886                                          AR9271_AN_RF2G4_DB_2_S,
 887                                          db2[0]);
 888        } else {
 889                ath9k_hw_analog_shift_rmw(ah,
 890                                          AR9285_AN_RF2G3,
 891                                          AR9285_AN_RF2G3_OB_0,
 892                                          AR9285_AN_RF2G3_OB_0_S,
 893                                          ob[0]);
 894                ath9k_hw_analog_shift_rmw(ah,
 895                                          AR9285_AN_RF2G3,
 896                                          AR9285_AN_RF2G3_OB_1,
 897                                          AR9285_AN_RF2G3_OB_1_S,
 898                                          ob[1]);
 899                ath9k_hw_analog_shift_rmw(ah,
 900                                          AR9285_AN_RF2G3,
 901                                          AR9285_AN_RF2G3_OB_2,
 902                                          AR9285_AN_RF2G3_OB_2_S,
 903                                          ob[2]);
 904                ath9k_hw_analog_shift_rmw(ah,
 905                                          AR9285_AN_RF2G3,
 906                                          AR9285_AN_RF2G3_OB_3,
 907                                          AR9285_AN_RF2G3_OB_3_S,
 908                                          ob[3]);
 909                ath9k_hw_analog_shift_rmw(ah,
 910                                          AR9285_AN_RF2G3,
 911                                          AR9285_AN_RF2G3_OB_4,
 912                                          AR9285_AN_RF2G3_OB_4_S,
 913                                          ob[4]);
 914
 915                ath9k_hw_analog_shift_rmw(ah,
 916                                          AR9285_AN_RF2G3,
 917                                          AR9285_AN_RF2G3_DB1_0,
 918                                          AR9285_AN_RF2G3_DB1_0_S,
 919                                          db1[0]);
 920                ath9k_hw_analog_shift_rmw(ah,
 921                                          AR9285_AN_RF2G3,
 922                                          AR9285_AN_RF2G3_DB1_1,
 923                                          AR9285_AN_RF2G3_DB1_1_S,
 924                                          db1[1]);
 925                ath9k_hw_analog_shift_rmw(ah,
 926                                          AR9285_AN_RF2G3,
 927                                          AR9285_AN_RF2G3_DB1_2,
 928                                          AR9285_AN_RF2G3_DB1_2_S,
 929                                          db1[2]);
 930                ath9k_hw_analog_shift_rmw(ah,
 931                                          AR9285_AN_RF2G4,
 932                                          AR9285_AN_RF2G4_DB1_3,
 933                                          AR9285_AN_RF2G4_DB1_3_S,
 934                                          db1[3]);
 935                ath9k_hw_analog_shift_rmw(ah,
 936                                          AR9285_AN_RF2G4,
 937                                          AR9285_AN_RF2G4_DB1_4,
 938                                          AR9285_AN_RF2G4_DB1_4_S, db1[4]);
 939
 940                ath9k_hw_analog_shift_rmw(ah,
 941                                          AR9285_AN_RF2G4,
 942                                          AR9285_AN_RF2G4_DB2_0,
 943                                          AR9285_AN_RF2G4_DB2_0_S,
 944                                          db2[0]);
 945                ath9k_hw_analog_shift_rmw(ah,
 946                                          AR9285_AN_RF2G4,
 947                                          AR9285_AN_RF2G4_DB2_1,
 948                                          AR9285_AN_RF2G4_DB2_1_S,
 949                                          db2[1]);
 950                ath9k_hw_analog_shift_rmw(ah,
 951                                          AR9285_AN_RF2G4,
 952                                          AR9285_AN_RF2G4_DB2_2,
 953                                          AR9285_AN_RF2G4_DB2_2_S,
 954                                          db2[2]);
 955                ath9k_hw_analog_shift_rmw(ah,
 956                                          AR9285_AN_RF2G4,
 957                                          AR9285_AN_RF2G4_DB2_3,
 958                                          AR9285_AN_RF2G4_DB2_3_S,
 959                                          db2[3]);
 960                ath9k_hw_analog_shift_rmw(ah,
 961                                          AR9285_AN_RF2G4,
 962                                          AR9285_AN_RF2G4_DB2_4,
 963                                          AR9285_AN_RF2G4_DB2_4_S,
 964                                          db2[4]);
 965        }
 966        REG_RMW_BUFFER_FLUSH(ah);
 967
 968        ENABLE_REG_RMW_BUFFER(ah);
 969        REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
 970                      pModal->switchSettling);
 971        REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, AR_PHY_DESIRED_SZ_ADC,
 972                      pModal->adcDesiredSize);
 973
 974        REG_RMW(ah, AR_PHY_RF_CTL4,
 975                SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAA_OFF) |
 976                SM(pModal->txEndToXpaOff, AR_PHY_RF_CTL4_TX_END_XPAB_OFF) |
 977                SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAA_ON)  |
 978                SM(pModal->txFrameToXpaOn, AR_PHY_RF_CTL4_FRAME_XPAB_ON), 0);
 979
 980        REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON,
 981                      pModal->txEndToRxOn);
 982
 983        if (AR_SREV_9271_10(ah))
 984                REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_A2_RX_ON,
 985                              pModal->txEndToRxOn);
 986        REG_RMW_FIELD(ah, AR_PHY_CCA, AR9280_PHY_CCA_THRESH62,
 987                      pModal->thresh62);
 988        REG_RMW_FIELD(ah, AR_PHY_EXT_CCA0, AR_PHY_EXT_CCA0_THRESH62,
 989                      pModal->thresh62);
 990
 991        if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_2) {
 992                REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_DATA_START,
 993                              pModal->txFrameToDataStart);
 994                REG_RMW_FIELD(ah, AR_PHY_RF_CTL2, AR_PHY_TX_END_PA_ON,
 995                              pModal->txFrameToPaOn);
 996        }
 997
 998        if (ath9k_hw_4k_get_eeprom_rev(ah) >= AR5416_EEP_MINOR_VER_3) {
 999                if (IS_CHAN_HT40(chan))
1000                        REG_RMW_FIELD(ah, AR_PHY_SETTLING,
1001                                      AR_PHY_SETTLING_SWITCH,
1002                                      pModal->swSettleHt40);
1003        }
1004
1005        REG_RMW_BUFFER_FLUSH(ah);
1006
1007        bb_desired_scale = (pModal->bb_scale_smrt_antenna &
1008                        EEP_4K_BB_DESIRED_SCALE_MASK);
1009        if ((pBase->txGainType == 0) && (bb_desired_scale != 0)) {
1010                u32 pwrctrl, mask, clr;
1011
1012                mask = BIT(0)|BIT(5)|BIT(10)|BIT(15)|BIT(20)|BIT(25);
1013                pwrctrl = mask * bb_desired_scale;
1014                clr = mask * 0x1f;
1015                ENABLE_REG_RMW_BUFFER(ah);
1016                REG_RMW(ah, AR_PHY_TX_PWRCTRL8, pwrctrl, clr);
1017                REG_RMW(ah, AR_PHY_TX_PWRCTRL10, pwrctrl, clr);
1018                REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL12, pwrctrl, clr);
1019
1020                mask = BIT(0)|BIT(5)|BIT(15);
1021                pwrctrl = mask * bb_desired_scale;
1022                clr = mask * 0x1f;
1023                REG_RMW(ah, AR_PHY_TX_PWRCTRL9, pwrctrl, clr);
1024
1025                mask = BIT(0)|BIT(5);
1026                pwrctrl = mask * bb_desired_scale;
1027                clr = mask * 0x1f;
1028                REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL11, pwrctrl, clr);
1029                REG_RMW(ah, AR_PHY_CH0_TX_PWRCTRL13, pwrctrl, clr);
1030                REG_RMW_BUFFER_FLUSH(ah);
1031        }
1032}
1033
1034static u16 ath9k_hw_4k_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)
1035{
1036        return le16_to_cpu(ah->eeprom.map4k.modalHeader.spurChans[i].spurChan);
1037}
1038
1039static u8 ath9k_hw_4k_get_eepmisc(struct ath_hw *ah)
1040{
1041        return ah->eeprom.map4k.baseEepHeader.eepMisc;
1042}
1043
1044const struct eeprom_ops eep_4k_ops = {
1045        .check_eeprom           = ath9k_hw_4k_check_eeprom,
1046        .get_eeprom             = ath9k_hw_4k_get_eeprom,
1047        .fill_eeprom            = ath9k_hw_4k_fill_eeprom,
1048        .dump_eeprom            = ath9k_hw_4k_dump_eeprom,
1049        .get_eeprom_ver         = ath9k_hw_4k_get_eeprom_ver,
1050        .get_eeprom_rev         = ath9k_hw_4k_get_eeprom_rev,
1051        .set_board_values       = ath9k_hw_4k_set_board_values,
1052        .set_txpower            = ath9k_hw_4k_set_txpower,
1053        .get_spur_channel       = ath9k_hw_4k_get_spur_channel,
1054        .get_eepmisc            = ath9k_hw_4k_get_eepmisc
1055};
1056