linux/drivers/staging/rtl8188eu/hal/phy.c
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   1// SPDX-License-Identifier: GPL-2.0
   2/******************************************************************************
   3 *
   4 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
   5 *
   6 ******************************************************************************/
   7#define _RTL8188E_PHYCFG_C_
   8
   9#include <osdep_service.h>
  10#include <drv_types.h>
  11#include <rtl8188e_hal.h>
  12#include <rf.h>
  13#include <phy.h>
  14
  15#define MAX_PRECMD_CNT 16
  16#define MAX_RFDEPENDCMD_CNT 16
  17#define MAX_POSTCMD_CNT 16
  18
  19#define MAX_DOZE_WAITING_TIMES_9x 64
  20
  21static u32 cal_bit_shift(u32 bitmask)
  22{
  23        u32 i;
  24
  25        for (i = 0; i <= 31; i++) {
  26                if (((bitmask >> i) & 0x1) == 1)
  27                        break;
  28        }
  29        return i;
  30}
  31
  32u32 phy_query_bb_reg(struct adapter *adapt, u32 regaddr, u32 bitmask)
  33{
  34        u32 original_value, bit_shift;
  35
  36        original_value = usb_read32(adapt, regaddr);
  37        bit_shift = cal_bit_shift(bitmask);
  38        return (original_value & bitmask) >> bit_shift;
  39}
  40
  41void phy_set_bb_reg(struct adapter *adapt, u32 regaddr, u32 bitmask, u32 data)
  42{
  43        u32 original_value, bit_shift;
  44
  45        if (bitmask != bMaskDWord) { /* if not "double word" write */
  46                original_value = usb_read32(adapt, regaddr);
  47                bit_shift = cal_bit_shift(bitmask);
  48                data = (original_value & (~bitmask)) | (data << bit_shift);
  49        }
  50
  51        usb_write32(adapt, regaddr, data);
  52}
  53
  54static u32 rf_serial_read(struct adapter *adapt,
  55                        enum rf_radio_path rfpath, u32 offset)
  56{
  57        u32 ret = 0;
  58        struct bb_reg_def *phyreg = &adapt->HalData->PHYRegDef[rfpath];
  59        u32 tmplong, tmplong2;
  60        u8 rfpi_enable = 0;
  61
  62        offset &= 0xff;
  63
  64        tmplong = phy_query_bb_reg(adapt, rFPGA0_XA_HSSIParameter2, bMaskDWord);
  65        if (rfpath == RF_PATH_A)
  66                tmplong2 = tmplong;
  67        else
  68                tmplong2 = phy_query_bb_reg(adapt, phyreg->rfHSSIPara2,
  69                                            bMaskDWord);
  70
  71        tmplong2 = (tmplong2 & (~bLSSIReadAddress)) |
  72                   (offset<<23) | bLSSIReadEdge;
  73
  74        phy_set_bb_reg(adapt, rFPGA0_XA_HSSIParameter2, bMaskDWord,
  75                       tmplong&(~bLSSIReadEdge));
  76        udelay(10);
  77
  78        phy_set_bb_reg(adapt, phyreg->rfHSSIPara2, bMaskDWord, tmplong2);
  79        udelay(100);
  80
  81        udelay(10);
  82
  83        if (rfpath == RF_PATH_A)
  84                rfpi_enable = (u8)phy_query_bb_reg(adapt, rFPGA0_XA_HSSIParameter1, BIT(8));
  85        else if (rfpath == RF_PATH_B)
  86                rfpi_enable = (u8)phy_query_bb_reg(adapt, rFPGA0_XB_HSSIParameter1, BIT(8));
  87
  88        if (rfpi_enable)
  89                ret = phy_query_bb_reg(adapt, phyreg->rfLSSIReadBackPi,
  90                                       bLSSIReadBackData);
  91        else
  92                ret = phy_query_bb_reg(adapt, phyreg->rfLSSIReadBack,
  93                                       bLSSIReadBackData);
  94        return ret;
  95}
  96
  97static void rf_serial_write(struct adapter *adapt,
  98                            enum rf_radio_path rfpath, u32 offset,
  99                            u32 data)
 100{
 101        u32 data_and_addr = 0;
 102        struct bb_reg_def *phyreg = &adapt->HalData->PHYRegDef[rfpath];
 103
 104        offset &= 0xff;
 105        data_and_addr = ((offset<<20) | (data&0x000fffff)) & 0x0fffffff;
 106        phy_set_bb_reg(adapt, phyreg->rf3wireOffset, bMaskDWord, data_and_addr);
 107}
 108
 109u32 rtw_hal_read_rfreg(struct adapter *adapt, enum rf_radio_path rf_path,
 110                     u32 reg_addr, u32 bit_mask)
 111{
 112        u32 original_value, bit_shift;
 113
 114        original_value = rf_serial_read(adapt, rf_path, reg_addr);
 115        bit_shift =  cal_bit_shift(bit_mask);
 116        return (original_value & bit_mask) >> bit_shift;
 117}
 118
 119void phy_set_rf_reg(struct adapter *adapt, enum rf_radio_path rf_path,
 120                     u32 reg_addr, u32 bit_mask, u32 data)
 121{
 122        u32 original_value, bit_shift;
 123
 124        /*  RF data is 12 bits only */
 125        if (bit_mask != bRFRegOffsetMask) {
 126                original_value = rf_serial_read(adapt, rf_path, reg_addr);
 127                bit_shift =  cal_bit_shift(bit_mask);
 128                data = (original_value & (~bit_mask)) | (data << bit_shift);
 129        }
 130
 131        rf_serial_write(adapt, rf_path, reg_addr, data);
 132}
 133
 134static void get_tx_power_index(struct adapter *adapt, u8 channel, u8 *cck_pwr,
 135                               u8 *ofdm_pwr, u8 *bw20_pwr, u8 *bw40_pwr)
 136{
 137        struct hal_data_8188e *hal_data = adapt->HalData;
 138        u8 index = (channel - 1);
 139        u8 TxCount = 0, path_nums;
 140
 141        path_nums = 1;
 142
 143        for (TxCount = 0; TxCount < path_nums; TxCount++) {
 144                if (TxCount == RF_PATH_A) {
 145                        cck_pwr[TxCount] = hal_data->Index24G_CCK_Base[TxCount][index];
 146                        ofdm_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
 147                                            hal_data->OFDM_24G_Diff[TxCount][RF_PATH_A];
 148
 149                        bw20_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
 150                                            hal_data->BW20_24G_Diff[TxCount][RF_PATH_A];
 151                        bw40_pwr[TxCount] = hal_data->Index24G_BW40_Base[TxCount][index];
 152                } else if (TxCount == RF_PATH_B) {
 153                        cck_pwr[TxCount] = hal_data->Index24G_CCK_Base[TxCount][index];
 154                        ofdm_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
 155                        hal_data->BW20_24G_Diff[RF_PATH_A][index]+
 156                        hal_data->BW20_24G_Diff[TxCount][index];
 157
 158                        bw20_pwr[TxCount] = hal_data->Index24G_BW40_Base[RF_PATH_A][index]+
 159                        hal_data->BW20_24G_Diff[TxCount][RF_PATH_A]+
 160                        hal_data->BW20_24G_Diff[TxCount][index];
 161                        bw40_pwr[TxCount] = hal_data->Index24G_BW40_Base[TxCount][index];
 162                }
 163        }
 164}
 165
 166static void phy_power_index_check(struct adapter *adapt, u8 channel,
 167                                  u8 *cck_pwr, u8 *ofdm_pwr, u8 *bw20_pwr,
 168                                  u8 *bw40_pwr)
 169{
 170        struct hal_data_8188e *hal_data = adapt->HalData;
 171
 172        hal_data->CurrentCckTxPwrIdx = cck_pwr[0];
 173        hal_data->CurrentOfdm24GTxPwrIdx = ofdm_pwr[0];
 174        hal_data->CurrentBW2024GTxPwrIdx = bw20_pwr[0];
 175        hal_data->CurrentBW4024GTxPwrIdx = bw40_pwr[0];
 176}
 177
 178void phy_set_tx_power_level(struct adapter *adapt, u8 channel)
 179{
 180        u8 cck_pwr[MAX_TX_COUNT] = {0};
 181        u8 ofdm_pwr[MAX_TX_COUNT] = {0};/*  [0]:RF-A, [1]:RF-B */
 182        u8 bw20_pwr[MAX_TX_COUNT] = {0};
 183        u8 bw40_pwr[MAX_TX_COUNT] = {0};
 184
 185        get_tx_power_index(adapt, channel, &cck_pwr[0], &ofdm_pwr[0],
 186                           &bw20_pwr[0], &bw40_pwr[0]);
 187
 188        phy_power_index_check(adapt, channel, &cck_pwr[0], &ofdm_pwr[0],
 189                              &bw20_pwr[0], &bw40_pwr[0]);
 190
 191        rtl88eu_phy_rf6052_set_cck_txpower(adapt, &cck_pwr[0]);
 192        rtl88eu_phy_rf6052_set_ofdm_txpower(adapt, &ofdm_pwr[0], &bw20_pwr[0],
 193                                          &bw40_pwr[0], channel);
 194}
 195
 196static void phy_set_bw_mode_callback(struct adapter *adapt)
 197{
 198        struct hal_data_8188e *hal_data = adapt->HalData;
 199        u8 reg_bw_opmode;
 200        u8 reg_prsr_rsc;
 201
 202        if (adapt->bDriverStopped)
 203                return;
 204
 205        /* Set MAC register */
 206
 207        reg_bw_opmode = usb_read8(adapt, REG_BWOPMODE);
 208        reg_prsr_rsc = usb_read8(adapt, REG_RRSR+2);
 209
 210        switch (hal_data->CurrentChannelBW) {
 211        case HT_CHANNEL_WIDTH_20:
 212                reg_bw_opmode |= BW_OPMODE_20MHZ;
 213                usb_write8(adapt, REG_BWOPMODE, reg_bw_opmode);
 214                break;
 215        case HT_CHANNEL_WIDTH_40:
 216                reg_bw_opmode &= ~BW_OPMODE_20MHZ;
 217                usb_write8(adapt, REG_BWOPMODE, reg_bw_opmode);
 218                reg_prsr_rsc = (reg_prsr_rsc&0x90) |
 219                               (hal_data->nCur40MhzPrimeSC<<5);
 220                usb_write8(adapt, REG_RRSR+2, reg_prsr_rsc);
 221                break;
 222        default:
 223                break;
 224        }
 225
 226        /* Set PHY related register */
 227        switch (hal_data->CurrentChannelBW) {
 228        case HT_CHANNEL_WIDTH_20:
 229                phy_set_bb_reg(adapt, rFPGA0_RFMOD, bRFMOD, 0x0);
 230                phy_set_bb_reg(adapt, rFPGA1_RFMOD, bRFMOD, 0x0);
 231                break;
 232        case HT_CHANNEL_WIDTH_40:
 233                phy_set_bb_reg(adapt, rFPGA0_RFMOD, bRFMOD, 0x1);
 234                phy_set_bb_reg(adapt, rFPGA1_RFMOD, bRFMOD, 0x1);
 235                /* Set Control channel to upper or lower.
 236                 * These settings are required only for 40MHz
 237                 */
 238                phy_set_bb_reg(adapt, rCCK0_System, bCCKSideBand,
 239                    (hal_data->nCur40MhzPrimeSC>>1));
 240                phy_set_bb_reg(adapt, rOFDM1_LSTF, 0xC00,
 241                               hal_data->nCur40MhzPrimeSC);
 242                phy_set_bb_reg(adapt, 0x818, (BIT(26) | BIT(27)),
 243                   (hal_data->nCur40MhzPrimeSC == HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
 244                break;
 245        default:
 246                break;
 247        }
 248
 249        /* Set RF related register */
 250        rtl88eu_phy_rf6052_set_bandwidth(adapt, hal_data->CurrentChannelBW);
 251}
 252
 253void rtw_hal_set_bwmode(struct adapter *adapt, enum ht_channel_width bandwidth,
 254                     unsigned char offset)
 255{
 256        struct hal_data_8188e *hal_data = adapt->HalData;
 257        enum ht_channel_width tmp_bw = hal_data->CurrentChannelBW;
 258
 259        hal_data->CurrentChannelBW = bandwidth;
 260        hal_data->nCur40MhzPrimeSC = offset;
 261
 262        if ((!adapt->bDriverStopped) && (!adapt->bSurpriseRemoved))
 263                phy_set_bw_mode_callback(adapt);
 264        else
 265                hal_data->CurrentChannelBW = tmp_bw;
 266}
 267
 268static void phy_sw_chnl_callback(struct adapter *adapt, u8 channel)
 269{
 270        u32 param1, param2;
 271        struct hal_data_8188e *hal_data = adapt->HalData;
 272
 273        phy_set_tx_power_level(adapt, channel);
 274
 275        param1 = RF_CHNLBW;
 276        param2 = channel;
 277        hal_data->RfRegChnlVal[0] = (hal_data->RfRegChnlVal[0] &
 278                                          0xfffffc00) | param2;
 279        phy_set_rf_reg(adapt, 0, param1,
 280                       bRFRegOffsetMask, hal_data->RfRegChnlVal[0]);
 281}
 282
 283void rtw_hal_set_chan(struct adapter *adapt, u8 channel)
 284{
 285        struct hal_data_8188e *hal_data = adapt->HalData;
 286        u8 tmpchannel = hal_data->CurrentChannel;
 287
 288        if (channel == 0)
 289                channel = 1;
 290
 291        hal_data->CurrentChannel = channel;
 292
 293        if ((!adapt->bDriverStopped) && (!adapt->bSurpriseRemoved))
 294                phy_sw_chnl_callback(adapt, channel);
 295        else
 296                hal_data->CurrentChannel = tmpchannel;
 297}
 298
 299#define ODM_TXPWRTRACK_MAX_IDX_88E  6
 300
 301void rtl88eu_dm_txpower_track_adjust(struct odm_dm_struct *dm_odm, u8 type,
 302                                     u8 *direction, u32 *out_write_val)
 303{
 304        u8 pwr_value = 0;
 305        /*  Tx power tracking BB swing table. */
 306        if (type == 0) { /* For OFDM adjust */
 307                ODM_RT_TRACE(dm_odm, ODM_COMP_TX_PWR_TRACK, ODM_DBG_LOUD,
 308                             ("BbSwingIdxOfdm = %d BbSwingFlagOfdm=%d\n",
 309                             dm_odm->BbSwingIdxOfdm, dm_odm->BbSwingFlagOfdm));
 310
 311                if (dm_odm->BbSwingIdxOfdm <= dm_odm->BbSwingIdxOfdmBase) {
 312                        *direction = 1;
 313                        pwr_value = dm_odm->BbSwingIdxOfdmBase -
 314                                     dm_odm->BbSwingIdxOfdm;
 315                } else {
 316                        *direction = 2;
 317                        pwr_value = dm_odm->BbSwingIdxOfdm -
 318                                     dm_odm->BbSwingIdxOfdmBase;
 319                }
 320
 321        } else if (type == 1) { /* For CCK adjust. */
 322                ODM_RT_TRACE(dm_odm, ODM_COMP_TX_PWR_TRACK, ODM_DBG_LOUD,
 323                             ("dm_odm->BbSwingIdxCck = %d dm_odm->BbSwingIdxCckBase = %d\n",
 324                             dm_odm->BbSwingIdxCck, dm_odm->BbSwingIdxCckBase));
 325
 326                if (dm_odm->BbSwingIdxCck <= dm_odm->BbSwingIdxCckBase) {
 327                        *direction = 1;
 328                        pwr_value = dm_odm->BbSwingIdxCckBase -
 329                                     dm_odm->BbSwingIdxCck;
 330                } else {
 331                        *direction = 2;
 332                        pwr_value = dm_odm->BbSwingIdxCck -
 333                                     dm_odm->BbSwingIdxCckBase;
 334                }
 335        }
 336
 337        if (pwr_value >= ODM_TXPWRTRACK_MAX_IDX_88E && *direction == 1)
 338                pwr_value = ODM_TXPWRTRACK_MAX_IDX_88E;
 339
 340        *out_write_val = pwr_value | (pwr_value<<8) | (pwr_value<<16) |
 341                         (pwr_value<<24);
 342}
 343
 344static void dm_txpwr_track_setpwr(struct odm_dm_struct *dm_odm)
 345{
 346        if (dm_odm->BbSwingFlagOfdm || dm_odm->BbSwingFlagCck) {
 347                ODM_RT_TRACE(dm_odm, ODM_COMP_TX_PWR_TRACK, ODM_DBG_LOUD,
 348                             ("dm_txpwr_track_setpwr CH=%d\n", *(dm_odm->pChannel)));
 349                phy_set_tx_power_level(dm_odm->Adapter, *(dm_odm->pChannel));
 350                dm_odm->BbSwingFlagOfdm = false;
 351                dm_odm->BbSwingFlagCck = false;
 352        }
 353}
 354
 355void rtl88eu_dm_txpower_tracking_callback_thermalmeter(struct adapter *adapt)
 356{
 357        struct hal_data_8188e *hal_data = adapt->HalData;
 358        u8 thermal_val = 0, delta, delta_lck, delta_iqk, offset;
 359        u8 thermal_avg_count = 0;
 360        u32 thermal_avg = 0;
 361        s32 ele_d, temp_cck;
 362        s8 ofdm_index[2], cck_index = 0;
 363        s8 ofdm_index_old[2] = {0, 0}, cck_index_old = 0;
 364        u32 i = 0, j = 0;
 365
 366        u8 ofdm_min_index = 6; /* OFDM BB Swing should be less than +3.0dB */
 367        s8 ofdm_index_mapping[2][index_mapping_NUM_88E] = {
 368                /* 2.4G, decrease power */
 369                {0, 0, 2, 3, 4, 4, 5, 6, 7, 7, 8, 9, 10, 10, 11},
 370                /* 2.4G, increase power */
 371                {0, 0, -1, -2, -3, -4, -4, -4, -4, -5, -7, -8, -9, -9, -10},
 372        };
 373        u8 thermal_mapping[2][index_mapping_NUM_88E] = {
 374                /* 2.4G, decrease power */
 375                {0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 27},
 376                /* 2.4G, increase power */
 377                {0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 25, 25, 25},
 378        };
 379        struct odm_dm_struct *dm_odm = &hal_data->odmpriv;
 380
 381        dm_txpwr_track_setpwr(dm_odm);
 382
 383        dm_odm->RFCalibrateInfo.TXPowerTrackingCallbackCnt++;
 384
 385        dm_odm->RFCalibrateInfo.RegA24 = 0x090e1317;
 386
 387        thermal_val = (u8)rtw_hal_read_rfreg(adapt, RF_PATH_A,
 388                                           RF_T_METER_88E, 0xfc00);
 389
 390        if (thermal_val) {
 391                /* Query OFDM path A default setting */
 392                ele_d = phy_query_bb_reg(adapt, rOFDM0_XATxIQImbalance, bMaskDWord)&bMaskOFDM_D;
 393                for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) {
 394                        if (ele_d == (OFDMSwingTable[i]&bMaskOFDM_D)) {
 395                                ofdm_index_old[0] = (u8)i;
 396                                dm_odm->BbSwingIdxOfdmBase = (u8)i;
 397                                break;
 398                        }
 399                }
 400
 401                /* Query CCK default setting From 0xa24 */
 402                temp_cck = dm_odm->RFCalibrateInfo.RegA24;
 403
 404                for (i = 0; i < CCK_TABLE_SIZE; i++) {
 405                        if ((dm_odm->RFCalibrateInfo.bCCKinCH14 &&
 406                                memcmp(&temp_cck, &CCKSwingTable_Ch14[i][2], 4)) ||
 407                                memcmp(&temp_cck, &CCKSwingTable_Ch1_Ch13[i][2], 4)) {
 408                                        cck_index_old = (u8)i;
 409                                        dm_odm->BbSwingIdxCckBase = (u8)i;
 410                                        break;
 411                        }
 412                }
 413
 414                if (!dm_odm->RFCalibrateInfo.ThermalValue) {
 415                        dm_odm->RFCalibrateInfo.ThermalValue = hal_data->EEPROMThermalMeter;
 416                        dm_odm->RFCalibrateInfo.ThermalValue_LCK = thermal_val;
 417                        dm_odm->RFCalibrateInfo.ThermalValue_IQK = thermal_val;
 418
 419                        dm_odm->RFCalibrateInfo.OFDM_index[0] = ofdm_index_old[0];
 420                        dm_odm->RFCalibrateInfo.CCK_index = cck_index_old;
 421                }
 422
 423                /* calculate average thermal meter */
 424                dm_odm->RFCalibrateInfo.ThermalValue_AVG[dm_odm->RFCalibrateInfo.ThermalValue_AVG_index] = thermal_val;
 425                dm_odm->RFCalibrateInfo.ThermalValue_AVG_index++;
 426                if (dm_odm->RFCalibrateInfo.ThermalValue_AVG_index == AVG_THERMAL_NUM_88E)
 427                        dm_odm->RFCalibrateInfo.ThermalValue_AVG_index = 0;
 428
 429                for (i = 0; i < AVG_THERMAL_NUM_88E; i++) {
 430                        if (dm_odm->RFCalibrateInfo.ThermalValue_AVG[i]) {
 431                                thermal_avg += dm_odm->RFCalibrateInfo.ThermalValue_AVG[i];
 432                                thermal_avg_count++;
 433                        }
 434                }
 435
 436                if (thermal_avg_count)
 437                        thermal_val = (u8)(thermal_avg / thermal_avg_count);
 438
 439                if (dm_odm->RFCalibrateInfo.bDoneTxpower &&
 440                        !dm_odm->RFCalibrateInfo.bReloadtxpowerindex) {
 441                        delta = abs(thermal_val - dm_odm->RFCalibrateInfo.ThermalValue);
 442                } else {
 443                        delta = abs(thermal_val - hal_data->EEPROMThermalMeter);
 444                        if (dm_odm->RFCalibrateInfo.bReloadtxpowerindex) {
 445                                dm_odm->RFCalibrateInfo.bReloadtxpowerindex = false;
 446                                dm_odm->RFCalibrateInfo.bDoneTxpower = false;
 447                        }
 448                }
 449
 450                delta_lck = abs(dm_odm->RFCalibrateInfo.ThermalValue_LCK - thermal_val);
 451                delta_iqk = abs(dm_odm->RFCalibrateInfo.ThermalValue_IQK - thermal_val);
 452
 453                /* Delta temperature is equal to or larger than 20 centigrade.*/
 454                if ((delta_lck >= 8)) {
 455                        dm_odm->RFCalibrateInfo.ThermalValue_LCK = thermal_val;
 456                        rtl88eu_phy_lc_calibrate(adapt);
 457                }
 458
 459                if (delta > 0 && dm_odm->RFCalibrateInfo.TxPowerTrackControl) {
 460                        delta = abs(hal_data->EEPROMThermalMeter - thermal_val);
 461
 462                        /* calculate new OFDM / CCK offset */
 463                        if (thermal_val > hal_data->EEPROMThermalMeter)
 464                                j = 1;
 465                        else
 466                                j = 0;
 467                        for (offset = 0; offset < index_mapping_NUM_88E; offset++) {
 468                                if (delta < thermal_mapping[j][offset]) {
 469                                        if (offset != 0)
 470                                                offset--;
 471                                        break;
 472                                }
 473                        }
 474                        if (offset >= index_mapping_NUM_88E)
 475                                offset = index_mapping_NUM_88E-1;
 476
 477                        /* Updating ofdm_index values with new OFDM / CCK offset */
 478                        ofdm_index[0] = dm_odm->RFCalibrateInfo.OFDM_index[0] + ofdm_index_mapping[j][offset];
 479                        if (ofdm_index[0] > OFDM_TABLE_SIZE_92D-1)
 480                                ofdm_index[0] = OFDM_TABLE_SIZE_92D-1;
 481                        else if (ofdm_index[0] < ofdm_min_index)
 482                                ofdm_index[0] = ofdm_min_index;
 483
 484                        cck_index = dm_odm->RFCalibrateInfo.CCK_index + ofdm_index_mapping[j][offset];
 485                        if (cck_index > CCK_TABLE_SIZE-1)
 486                                cck_index = CCK_TABLE_SIZE-1;
 487                        else if (cck_index < 0)
 488                                cck_index = 0;
 489
 490                        /* 2 temporarily remove bNOPG */
 491                        /* Config by SwingTable */
 492                        if (dm_odm->RFCalibrateInfo.TxPowerTrackControl) {
 493                                dm_odm->RFCalibrateInfo.bDoneTxpower = true;
 494
 495                                /*  Revse TX power table. */
 496                                dm_odm->BbSwingIdxOfdm = (u8)ofdm_index[0];
 497                                dm_odm->BbSwingIdxCck = (u8)cck_index;
 498
 499                                if (dm_odm->BbSwingIdxOfdmCurrent != dm_odm->BbSwingIdxOfdm) {
 500                                        dm_odm->BbSwingIdxOfdmCurrent = dm_odm->BbSwingIdxOfdm;
 501                                        dm_odm->BbSwingFlagOfdm = true;
 502                                }
 503
 504                                if (dm_odm->BbSwingIdxCckCurrent != dm_odm->BbSwingIdxCck) {
 505                                        dm_odm->BbSwingIdxCckCurrent = dm_odm->BbSwingIdxCck;
 506                                        dm_odm->BbSwingFlagCck = true;
 507                                }
 508                        }
 509                }
 510
 511                /* Delta temperature is equal to or larger than 20 centigrade.*/
 512                if (delta_iqk >= 8) {
 513                        dm_odm->RFCalibrateInfo.ThermalValue_IQK = thermal_val;
 514                        rtl88eu_phy_iq_calibrate(adapt, false);
 515                }
 516                /* update thermal meter value */
 517                if (dm_odm->RFCalibrateInfo.TxPowerTrackControl)
 518                        dm_odm->RFCalibrateInfo.ThermalValue = thermal_val;
 519        }
 520        dm_odm->RFCalibrateInfo.TXPowercount = 0;
 521}
 522
 523#define MAX_TOLERANCE 5
 524
 525static u8 phy_path_a_iqk(struct adapter *adapt, bool config_pathb)
 526{
 527        u32 reg_eac, reg_e94, reg_e9c;
 528        u8 result = 0x00;
 529
 530        /* 1 Tx IQK */
 531        /* path-A IQK setting */
 532        phy_set_bb_reg(adapt, rTx_IQK_Tone_A, bMaskDWord, 0x10008c1c);
 533        phy_set_bb_reg(adapt, rRx_IQK_Tone_A, bMaskDWord, 0x30008c1c);
 534        phy_set_bb_reg(adapt, rTx_IQK_PI_A, bMaskDWord, 0x8214032a);
 535        phy_set_bb_reg(adapt, rRx_IQK_PI_A, bMaskDWord, 0x28160000);
 536
 537        /* LO calibration setting */
 538        phy_set_bb_reg(adapt, rIQK_AGC_Rsp, bMaskDWord, 0x00462911);
 539
 540        /* One shot, path A LOK & IQK */
 541        phy_set_bb_reg(adapt, rIQK_AGC_Pts, bMaskDWord, 0xf9000000);
 542        phy_set_bb_reg(adapt, rIQK_AGC_Pts, bMaskDWord, 0xf8000000);
 543
 544        mdelay(IQK_DELAY_TIME_88E);
 545
 546        reg_eac = phy_query_bb_reg(adapt, rRx_Power_After_IQK_A_2, bMaskDWord);
 547        reg_e94 = phy_query_bb_reg(adapt, rTx_Power_Before_IQK_A, bMaskDWord);
 548        reg_e9c = phy_query_bb_reg(adapt, rTx_Power_After_IQK_A, bMaskDWord);
 549
 550        if (!(reg_eac & BIT(28)) &&
 551            (((reg_e94 & 0x03FF0000)>>16) != 0x142) &&
 552            (((reg_e9c & 0x03FF0000)>>16) != 0x42))
 553                result |= 0x01;
 554        return result;
 555}
 556
 557static u8 phy_path_a_rx_iqk(struct adapter *adapt, bool configPathB)
 558{
 559        u32 reg_eac, reg_e94, reg_e9c, reg_ea4, u4tmp;
 560        u8 result = 0x00;
 561        struct odm_dm_struct *dm_odm = &adapt->HalData->odmpriv;
 562
 563        /* 1 Get TXIMR setting */
 564        /* modify RXIQK mode table */
 565        phy_set_bb_reg(adapt, rFPGA0_IQK, bMaskDWord, 0x00000000);
 566        phy_set_rf_reg(adapt, RF_PATH_A, RF_WE_LUT, bRFRegOffsetMask, 0x800a0);
 567        phy_set_rf_reg(adapt, RF_PATH_A, RF_RCK_OS, bRFRegOffsetMask, 0x30000);
 568        phy_set_rf_reg(adapt, RF_PATH_A, RF_TXPA_G1, bRFRegOffsetMask, 0x0000f);
 569        phy_set_rf_reg(adapt, RF_PATH_A, RF_TXPA_G2, bRFRegOffsetMask, 0xf117B);
 570
 571        /* PA,PAD off */
 572        phy_set_rf_reg(adapt, RF_PATH_A, 0xdf, bRFRegOffsetMask, 0x980);
 573        phy_set_rf_reg(adapt, RF_PATH_A, 0x56, bRFRegOffsetMask, 0x51000);
 574
 575        phy_set_bb_reg(adapt, rFPGA0_IQK, bMaskDWord, 0x80800000);
 576
 577        /* IQK setting */
 578        phy_set_bb_reg(adapt, rTx_IQK, bMaskDWord, 0x01007c00);
 579        phy_set_bb_reg(adapt, rRx_IQK, bMaskDWord, 0x81004800);
 580
 581        /* path-A IQK setting */
 582        phy_set_bb_reg(adapt, rTx_IQK_Tone_A, bMaskDWord, 0x10008c1c);
 583        phy_set_bb_reg(adapt, rRx_IQK_Tone_A, bMaskDWord, 0x30008c1c);
 584        phy_set_bb_reg(adapt, rTx_IQK_PI_A, bMaskDWord, 0x82160c1f);
 585        phy_set_bb_reg(adapt, rRx_IQK_PI_A, bMaskDWord, 0x28160000);
 586
 587        /* LO calibration setting */
 588        phy_set_bb_reg(adapt, rIQK_AGC_Rsp, bMaskDWord, 0x0046a911);
 589
 590        /* One shot, path A LOK & IQK */
 591        phy_set_bb_reg(adapt, rIQK_AGC_Pts, bMaskDWord, 0xf9000000);
 592        phy_set_bb_reg(adapt, rIQK_AGC_Pts, bMaskDWord, 0xf8000000);
 593
 594        /* delay x ms */
 595        mdelay(IQK_DELAY_TIME_88E);
 596
 597        /* Check failed */
 598        reg_eac = phy_query_bb_reg(adapt, rRx_Power_After_IQK_A_2, bMaskDWord);
 599        reg_e94 = phy_query_bb_reg(adapt, rTx_Power_Before_IQK_A, bMaskDWord);
 600        reg_e9c = phy_query_bb_reg(adapt, rTx_Power_After_IQK_A, bMaskDWord);
 601
 602        if (!(reg_eac & BIT(28)) &&
 603            (((reg_e94 & 0x03FF0000)>>16) != 0x142) &&
 604            (((reg_e9c & 0x03FF0000)>>16) != 0x42))
 605                result |= 0x01;
 606        else                                    /* if Tx not OK, ignore Rx */
 607                return result;
 608
 609        u4tmp = 0x80007C00 | (reg_e94&0x3FF0000)  | ((reg_e9c&0x3FF0000) >> 16);
 610        phy_set_bb_reg(adapt, rTx_IQK, bMaskDWord, u4tmp);
 611
 612        /* 1 RX IQK */
 613        /* modify RXIQK mode table */
 614        ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD,
 615                     ("Path-A Rx IQK modify RXIQK mode table 2!\n"));
 616        phy_set_bb_reg(adapt, rFPGA0_IQK, bMaskDWord, 0x00000000);
 617        phy_set_rf_reg(adapt, RF_PATH_A, RF_WE_LUT, bRFRegOffsetMask, 0x800a0);
 618        phy_set_rf_reg(adapt, RF_PATH_A, RF_RCK_OS, bRFRegOffsetMask, 0x30000);
 619        phy_set_rf_reg(adapt, RF_PATH_A, RF_TXPA_G1, bRFRegOffsetMask, 0x0000f);
 620        phy_set_rf_reg(adapt, RF_PATH_A, RF_TXPA_G2, bRFRegOffsetMask, 0xf7ffa);
 621        phy_set_bb_reg(adapt, rFPGA0_IQK, bMaskDWord, 0x80800000);
 622
 623        /* IQK setting */
 624        phy_set_bb_reg(adapt, rRx_IQK, bMaskDWord, 0x01004800);
 625
 626        /* path-A IQK setting */
 627        phy_set_bb_reg(adapt, rTx_IQK_Tone_A, bMaskDWord, 0x38008c1c);
 628        phy_set_bb_reg(adapt, rRx_IQK_Tone_A, bMaskDWord, 0x18008c1c);
 629        phy_set_bb_reg(adapt, rTx_IQK_PI_A, bMaskDWord, 0x82160c05);
 630        phy_set_bb_reg(adapt, rRx_IQK_PI_A, bMaskDWord, 0x28160c1f);
 631
 632        /* LO calibration setting */
 633        phy_set_bb_reg(adapt, rIQK_AGC_Rsp, bMaskDWord, 0x0046a911);
 634
 635        phy_set_bb_reg(adapt, rIQK_AGC_Pts, bMaskDWord, 0xf9000000);
 636        phy_set_bb_reg(adapt, rIQK_AGC_Pts, bMaskDWord, 0xf8000000);
 637
 638        mdelay(IQK_DELAY_TIME_88E);
 639
 640        /*  Check failed */
 641        reg_eac = phy_query_bb_reg(adapt, rRx_Power_After_IQK_A_2, bMaskDWord);
 642        reg_e94 = phy_query_bb_reg(adapt, rTx_Power_Before_IQK_A, bMaskDWord);
 643        reg_e9c = phy_query_bb_reg(adapt, rTx_Power_After_IQK_A, bMaskDWord);
 644        reg_ea4 = phy_query_bb_reg(adapt, rRx_Power_Before_IQK_A_2, bMaskDWord);
 645
 646        /* reload RF 0xdf */
 647        phy_set_bb_reg(adapt, rFPGA0_IQK, bMaskDWord, 0x00000000);
 648        phy_set_rf_reg(adapt, RF_PATH_A, 0xdf, bRFRegOffsetMask, 0x180);
 649
 650        if (!(reg_eac & BIT(27)) && /* if Tx is OK, check whether Rx is OK */
 651            (((reg_ea4 & 0x03FF0000)>>16) != 0x132) &&
 652            (((reg_eac & 0x03FF0000)>>16) != 0x36))
 653                result |= 0x02;
 654        else
 655                ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD,
 656                             ("Path A Rx IQK fail!!\n"));
 657
 658        return result;
 659}
 660
 661static u8 phy_path_b_iqk(struct adapter *adapt)
 662{
 663        u32 regeac, regeb4, regebc, regec4, regecc;
 664        u8 result = 0x00;
 665        struct odm_dm_struct *dm_odm = &adapt->HalData->odmpriv;
 666
 667        /* One shot, path B LOK & IQK */
 668        phy_set_bb_reg(adapt, rIQK_AGC_Cont, bMaskDWord, 0x00000002);
 669        phy_set_bb_reg(adapt, rIQK_AGC_Cont, bMaskDWord, 0x00000000);
 670
 671        mdelay(IQK_DELAY_TIME_88E);
 672
 673        regeac = phy_query_bb_reg(adapt, rRx_Power_After_IQK_A_2, bMaskDWord);
 674        regeb4 = phy_query_bb_reg(adapt, rTx_Power_Before_IQK_B, bMaskDWord);
 675        regebc = phy_query_bb_reg(adapt, rTx_Power_After_IQK_B, bMaskDWord);
 676        regec4 = phy_query_bb_reg(adapt, rRx_Power_Before_IQK_B_2, bMaskDWord);
 677        regecc = phy_query_bb_reg(adapt, rRx_Power_After_IQK_B_2, bMaskDWord);
 678
 679        if (!(regeac & BIT(31)) &&
 680            (((regeb4 & 0x03FF0000)>>16) != 0x142) &&
 681            (((regebc & 0x03FF0000)>>16) != 0x42))
 682                result |= 0x01;
 683        else
 684                return result;
 685
 686        if (!(regeac & BIT(30)) &&
 687            (((regec4 & 0x03FF0000)>>16) != 0x132) &&
 688            (((regecc & 0x03FF0000)>>16) != 0x36))
 689                result |= 0x02;
 690        else
 691                ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION,
 692                             ODM_DBG_LOUD,  ("Path B Rx IQK fail!!\n"));
 693        return result;
 694}
 695
 696static void patha_fill_iqk(struct adapter *adapt, bool iqkok, s32 result[][8],
 697                           u8 final_candidate, bool txonly)
 698{
 699        u32 oldval_0, x, tx0_a, reg;
 700        s32 y, tx0_c;
 701
 702        if (final_candidate == 0xFF) {
 703                return;
 704        } else if (iqkok) {
 705                oldval_0 = (phy_query_bb_reg(adapt, rOFDM0_XATxIQImbalance, bMaskDWord) >> 22) & 0x3FF;
 706
 707                x = result[final_candidate][0];
 708                if ((x & 0x00000200) != 0)
 709                        x = x | 0xFFFFFC00;
 710
 711                tx0_a = (x * oldval_0) >> 8;
 712                phy_set_bb_reg(adapt, rOFDM0_XATxIQImbalance, 0x3FF, tx0_a);
 713                phy_set_bb_reg(adapt, rOFDM0_ECCAThreshold, BIT(31),
 714                               ((x * oldval_0>>7) & 0x1));
 715
 716                y = result[final_candidate][1];
 717                if ((y & 0x00000200) != 0)
 718                        y = y | 0xFFFFFC00;
 719
 720                tx0_c = (y * oldval_0) >> 8;
 721                phy_set_bb_reg(adapt, rOFDM0_XCTxAFE, 0xF0000000,
 722                               ((tx0_c&0x3C0)>>6));
 723                phy_set_bb_reg(adapt, rOFDM0_XATxIQImbalance, 0x003F0000,
 724                               (tx0_c&0x3F));
 725                phy_set_bb_reg(adapt, rOFDM0_ECCAThreshold, BIT(29),
 726                               ((y * oldval_0>>7) & 0x1));
 727
 728                if (txonly)
 729                        return;
 730
 731                reg = result[final_candidate][2];
 732                phy_set_bb_reg(adapt, rOFDM0_XARxIQImbalance, 0x3FF, reg);
 733
 734                reg = result[final_candidate][3] & 0x3F;
 735                phy_set_bb_reg(adapt, rOFDM0_XARxIQImbalance, 0xFC00, reg);
 736
 737                reg = (result[final_candidate][3] >> 6) & 0xF;
 738                phy_set_bb_reg(adapt, rOFDM0_RxIQExtAnta, 0xF0000000, reg);
 739        }
 740}
 741
 742static void pathb_fill_iqk(struct adapter *adapt, bool iqkok, s32 result[][8],
 743                           u8 final_candidate, bool txonly)
 744{
 745        u32 oldval_1, x, tx1_a, reg;
 746        s32 y, tx1_c;
 747
 748        if (final_candidate == 0xFF) {
 749                return;
 750        } else if (iqkok) {
 751                oldval_1 = (phy_query_bb_reg(adapt, rOFDM0_XBTxIQImbalance, bMaskDWord) >> 22) & 0x3FF;
 752
 753                x = result[final_candidate][4];
 754                if ((x & 0x00000200) != 0)
 755                        x = x | 0xFFFFFC00;
 756                tx1_a = (x * oldval_1) >> 8;
 757                phy_set_bb_reg(adapt, rOFDM0_XBTxIQImbalance, 0x3FF, tx1_a);
 758
 759                phy_set_bb_reg(adapt, rOFDM0_ECCAThreshold, BIT(27),
 760                               ((x * oldval_1>>7) & 0x1));
 761
 762                y = result[final_candidate][5];
 763                if ((y & 0x00000200) != 0)
 764                        y = y | 0xFFFFFC00;
 765
 766                tx1_c = (y * oldval_1) >> 8;
 767
 768                phy_set_bb_reg(adapt, rOFDM0_XDTxAFE, 0xF0000000,
 769                               ((tx1_c&0x3C0)>>6));
 770                phy_set_bb_reg(adapt, rOFDM0_XBTxIQImbalance, 0x003F0000,
 771                               (tx1_c&0x3F));
 772                phy_set_bb_reg(adapt, rOFDM0_ECCAThreshold, BIT(25),
 773                               ((y * oldval_1>>7) & 0x1));
 774
 775                if (txonly)
 776                        return;
 777
 778                reg = result[final_candidate][6];
 779                phy_set_bb_reg(adapt, rOFDM0_XBRxIQImbalance, 0x3FF, reg);
 780
 781                reg = result[final_candidate][7] & 0x3F;
 782                phy_set_bb_reg(adapt, rOFDM0_XBRxIQImbalance, 0xFC00, reg);
 783
 784                reg = (result[final_candidate][7] >> 6) & 0xF;
 785                phy_set_bb_reg(adapt, rOFDM0_AGCRSSITable, 0x0000F000, reg);
 786        }
 787}
 788
 789static void save_adda_registers(struct adapter *adapt, u32 *addareg,
 790                                u32 *backup, u32 register_num)
 791{
 792        u32 i;
 793
 794        for (i = 0; i < register_num; i++)
 795                backup[i] = phy_query_bb_reg(adapt, addareg[i], bMaskDWord);
 796}
 797
 798static void save_mac_registers(struct adapter *adapt, u32 *mac_reg,
 799                               u32 *backup)
 800{
 801        u32 i;
 802
 803        for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
 804                backup[i] = usb_read8(adapt, mac_reg[i]);
 805
 806        backup[i] = usb_read32(adapt, mac_reg[i]);
 807}
 808
 809static void reload_adda_reg(struct adapter *adapt, u32 *adda_reg,
 810                            u32 *backup, u32 regiester_num)
 811{
 812        u32 i;
 813
 814        for (i = 0; i < regiester_num; i++)
 815                phy_set_bb_reg(adapt, adda_reg[i], bMaskDWord, backup[i]);
 816}
 817
 818static void reload_mac_registers(struct adapter *adapt,
 819                                 u32 *mac_reg, u32 *backup)
 820{
 821        u32 i;
 822
 823        for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
 824                usb_write8(adapt, mac_reg[i], (u8)backup[i]);
 825
 826        usb_write32(adapt, mac_reg[i], backup[i]);
 827}
 828
 829static void path_adda_on(struct adapter *adapt, u32 *adda_reg,
 830                         bool is_path_a_on, bool is2t)
 831{
 832        u32 path_on;
 833        u32 i;
 834
 835        if (!is2t) {
 836                path_on = 0x0bdb25a0;
 837                phy_set_bb_reg(adapt, adda_reg[0], bMaskDWord, 0x0b1b25a0);
 838        } else {
 839                path_on = is_path_a_on ? 0x04db25a4 : 0x0b1b25a4;
 840                phy_set_bb_reg(adapt, adda_reg[0], bMaskDWord, path_on);
 841        }
 842
 843        for (i = 1; i < IQK_ADDA_REG_NUM; i++)
 844                phy_set_bb_reg(adapt, adda_reg[i], bMaskDWord, path_on);
 845}
 846
 847static void mac_setting_calibration(struct adapter *adapt, u32 *mac_reg, u32 *backup)
 848{
 849        u32 i = 0;
 850
 851        usb_write8(adapt, mac_reg[i], 0x3F);
 852
 853        for (i = 1; i < (IQK_MAC_REG_NUM - 1); i++)
 854                usb_write8(adapt, mac_reg[i], (u8)(backup[i]&(~BIT(3))));
 855
 856        usb_write8(adapt, mac_reg[i], (u8)(backup[i]&(~BIT(5))));
 857}
 858
 859static void path_a_standby(struct adapter *adapt)
 860{
 861        phy_set_bb_reg(adapt, rFPGA0_IQK, bMaskDWord, 0x0);
 862        phy_set_bb_reg(adapt, 0x840, bMaskDWord, 0x00010000);
 863        phy_set_bb_reg(adapt, rFPGA0_IQK, bMaskDWord, 0x80800000);
 864}
 865
 866static void pi_mode_switch(struct adapter *adapt, bool pi_mode)
 867{
 868        u32 mode;
 869
 870        mode = pi_mode ? 0x01000100 : 0x01000000;
 871        phy_set_bb_reg(adapt, rFPGA0_XA_HSSIParameter1, bMaskDWord, mode);
 872        phy_set_bb_reg(adapt, rFPGA0_XB_HSSIParameter1, bMaskDWord, mode);
 873}
 874
 875static bool simularity_compare(struct adapter *adapt, s32 resulta[][8],
 876                               u8 c1, u8 c2)
 877{
 878        u32 i, j, diff, sim_bitmap = 0, bound;
 879        u8 final_candidate[2] = {0xFF, 0xFF};   /* for path A and path B */
 880        bool result = true;
 881        s32 tmp1 = 0, tmp2 = 0;
 882
 883        bound = 4;
 884
 885        for (i = 0; i < bound; i++) {
 886                if ((i == 1) || (i == 3) || (i == 5) || (i == 7)) {
 887                        if ((resulta[c1][i] & 0x00000200) != 0)
 888                                tmp1 = resulta[c1][i] | 0xFFFFFC00;
 889                        else
 890                                tmp1 = resulta[c1][i];
 891
 892                        if ((resulta[c2][i] & 0x00000200) != 0)
 893                                tmp2 = resulta[c2][i] | 0xFFFFFC00;
 894                        else
 895                                tmp2 = resulta[c2][i];
 896                } else {
 897                        tmp1 = resulta[c1][i];
 898                        tmp2 = resulta[c2][i];
 899                }
 900
 901                diff = abs(tmp1 - tmp2);
 902
 903                if (diff > MAX_TOLERANCE) {
 904                        if ((i == 2 || i == 6) && !sim_bitmap) {
 905                                if (resulta[c1][i] + resulta[c1][i+1] == 0)
 906                                        final_candidate[(i/4)] = c2;
 907                                else if (resulta[c2][i] + resulta[c2][i+1] == 0)
 908                                        final_candidate[(i/4)] = c1;
 909                                else
 910                                        sim_bitmap = sim_bitmap | (1<<i);
 911                        } else {
 912                                sim_bitmap = sim_bitmap | (1<<i);
 913                        }
 914                }
 915        }
 916
 917        if (sim_bitmap == 0) {
 918                for (i = 0; i < (bound/4); i++) {
 919                        if (final_candidate[i] != 0xFF) {
 920                                for (j = i*4; j < (i+1)*4-2; j++)
 921                                        resulta[3][j] = resulta[final_candidate[i]][j];
 922                                result = false;
 923                        }
 924                }
 925                return result;
 926        } else {
 927                if (!(sim_bitmap & 0x03)) {                /* path A TX OK */
 928                        for (i = 0; i < 2; i++)
 929                                resulta[3][i] = resulta[c1][i];
 930                }
 931                if (!(sim_bitmap & 0x0c)) {                /* path A RX OK */
 932                        for (i = 2; i < 4; i++)
 933                                resulta[3][i] = resulta[c1][i];
 934                }
 935
 936                if (!(sim_bitmap & 0x30)) { /* path B TX OK */
 937                        for (i = 4; i < 6; i++)
 938                                resulta[3][i] = resulta[c1][i];
 939                }
 940
 941                if (!(sim_bitmap & 0xc0)) { /* path B RX OK */
 942                        for (i = 6; i < 8; i++)
 943                                resulta[3][i] = resulta[c1][i];
 944                }
 945                return false;
 946        }
 947}
 948
 949static void phy_iq_calibrate(struct adapter *adapt, s32 result[][8],
 950                             u8 t, bool is2t)
 951{
 952        struct odm_dm_struct *dm_odm = &adapt->HalData->odmpriv;
 953        u32 i;
 954        u8 path_a_ok, path_b_ok;
 955        u32 adda_reg[IQK_ADDA_REG_NUM] = {
 956                                          rFPGA0_XCD_SwitchControl, rBlue_Tooth,
 957                                          rRx_Wait_CCA, rTx_CCK_RFON,
 958                                          rTx_CCK_BBON, rTx_OFDM_RFON,
 959                                          rTx_OFDM_BBON, rTx_To_Rx,
 960                                          rTx_To_Tx, rRx_CCK,
 961                                          rRx_OFDM, rRx_Wait_RIFS,
 962                                          rRx_TO_Rx, rStandby,
 963                                          rSleep, rPMPD_ANAEN};
 964
 965        u32 iqk_mac_reg[IQK_MAC_REG_NUM] = {
 966                                            REG_TXPAUSE, REG_BCN_CTRL,
 967                                            REG_BCN_CTRL_1, REG_GPIO_MUXCFG};
 968
 969        /* since 92C & 92D have the different define in IQK_BB_REG */
 970        u32 iqk_bb_reg_92c[IQK_BB_REG_NUM] = {
 971                                              rOFDM0_TRxPathEnable, rOFDM0_TRMuxPar,
 972                                              rFPGA0_XCD_RFInterfaceSW, rConfig_AntA, rConfig_AntB,
 973                                              rFPGA0_XAB_RFInterfaceSW, rFPGA0_XA_RFInterfaceOE,
 974                                              rFPGA0_XB_RFInterfaceOE, rFPGA0_RFMOD};
 975
 976        u32 retry_count = 9;
 977
 978        if (*(dm_odm->mp_mode) == 1)
 979                retry_count = 9;
 980        else
 981                retry_count = 2;
 982
 983        if (t == 0) {
 984                /*  Save ADDA parameters, turn Path A ADDA on */
 985                save_adda_registers(adapt, adda_reg, dm_odm->RFCalibrateInfo.ADDA_backup,
 986                                    IQK_ADDA_REG_NUM);
 987                save_mac_registers(adapt, iqk_mac_reg,
 988                                   dm_odm->RFCalibrateInfo.IQK_MAC_backup);
 989                save_adda_registers(adapt, iqk_bb_reg_92c,
 990                                    dm_odm->RFCalibrateInfo.IQK_BB_backup, IQK_BB_REG_NUM);
 991        }
 992
 993        path_adda_on(adapt, adda_reg, true, is2t);
 994        if (t == 0)
 995                dm_odm->RFCalibrateInfo.bRfPiEnable = (u8)phy_query_bb_reg(adapt, rFPGA0_XA_HSSIParameter1,
 996                                                                           BIT(8));
 997
 998        if (!dm_odm->RFCalibrateInfo.bRfPiEnable) {
 999                /*  Switch BB to PI mode to do IQ Calibration. */
1000                pi_mode_switch(adapt, true);
1001        }
1002
1003        /* BB setting */
1004        phy_set_bb_reg(adapt, rFPGA0_RFMOD, BIT(24), 0x00);
1005        phy_set_bb_reg(adapt, rOFDM0_TRxPathEnable, bMaskDWord, 0x03a05600);
1006        phy_set_bb_reg(adapt, rOFDM0_TRMuxPar, bMaskDWord, 0x000800e4);
1007        phy_set_bb_reg(adapt, rFPGA0_XCD_RFInterfaceSW, bMaskDWord, 0x22204000);
1008
1009        phy_set_bb_reg(adapt, rFPGA0_XAB_RFInterfaceSW, BIT(10), 0x01);
1010        phy_set_bb_reg(adapt, rFPGA0_XAB_RFInterfaceSW, BIT(26), 0x01);
1011        phy_set_bb_reg(adapt, rFPGA0_XA_RFInterfaceOE, BIT(10), 0x00);
1012        phy_set_bb_reg(adapt, rFPGA0_XB_RFInterfaceOE, BIT(10), 0x00);
1013
1014        if (is2t) {
1015                phy_set_bb_reg(adapt, rFPGA0_XA_LSSIParameter, bMaskDWord,
1016                               0x00010000);
1017                phy_set_bb_reg(adapt, rFPGA0_XB_LSSIParameter, bMaskDWord,
1018                               0x00010000);
1019        }
1020
1021        /* MAC settings */
1022        mac_setting_calibration(adapt, iqk_mac_reg,
1023                                dm_odm->RFCalibrateInfo.IQK_MAC_backup);
1024
1025        /* Page B init */
1026        /* AP or IQK */
1027        phy_set_bb_reg(adapt, rConfig_AntA, bMaskDWord, 0x0f600000);
1028
1029        if (is2t)
1030                phy_set_bb_reg(adapt, rConfig_AntB, bMaskDWord, 0x0f600000);
1031
1032        /*  IQ calibration setting */
1033        phy_set_bb_reg(adapt, rFPGA0_IQK, bMaskDWord, 0x80800000);
1034        phy_set_bb_reg(adapt, rTx_IQK, bMaskDWord, 0x01007c00);
1035        phy_set_bb_reg(adapt, rRx_IQK, bMaskDWord, 0x81004800);
1036
1037        for (i = 0; i < retry_count; i++) {
1038                path_a_ok = phy_path_a_iqk(adapt, is2t);
1039                if (path_a_ok == 0x01) {
1040                                result[t][0] = (phy_query_bb_reg(adapt, rTx_Power_Before_IQK_A,
1041                                                                 bMaskDWord)&0x3FF0000)>>16;
1042                                result[t][1] = (phy_query_bb_reg(adapt, rTx_Power_After_IQK_A,
1043                                                                 bMaskDWord)&0x3FF0000)>>16;
1044                        break;
1045                }
1046        }
1047
1048        for (i = 0; i < retry_count; i++) {
1049                path_a_ok = phy_path_a_rx_iqk(adapt, is2t);
1050                if (path_a_ok == 0x03) {
1051                                result[t][2] = (phy_query_bb_reg(adapt, rRx_Power_Before_IQK_A_2,
1052                                                                 bMaskDWord)&0x3FF0000)>>16;
1053                                result[t][3] = (phy_query_bb_reg(adapt, rRx_Power_After_IQK_A_2,
1054                                                                 bMaskDWord)&0x3FF0000)>>16;
1055                        break;
1056                } else {
1057                        ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD,
1058                                     ("Path A Rx IQK Fail!!\n"));
1059                }
1060        }
1061
1062        if (path_a_ok == 0x00) {
1063                ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD,
1064                             ("Path A IQK failed!!\n"));
1065        }
1066
1067        if (is2t) {
1068                path_a_standby(adapt);
1069
1070                /*  Turn Path B ADDA on */
1071                path_adda_on(adapt, adda_reg, false, is2t);
1072
1073                for (i = 0; i < retry_count; i++) {
1074                        path_b_ok = phy_path_b_iqk(adapt);
1075                        if (path_b_ok == 0x03) {
1076                                result[t][4] = (phy_query_bb_reg(adapt, rTx_Power_Before_IQK_B,
1077                                                                 bMaskDWord)&0x3FF0000)>>16;
1078                                result[t][5] = (phy_query_bb_reg(adapt, rTx_Power_After_IQK_B,
1079                                                                 bMaskDWord)&0x3FF0000)>>16;
1080                                result[t][6] = (phy_query_bb_reg(adapt, rRx_Power_Before_IQK_B_2,
1081                                                                 bMaskDWord)&0x3FF0000)>>16;
1082                                result[t][7] = (phy_query_bb_reg(adapt, rRx_Power_After_IQK_B_2,
1083                                                                 bMaskDWord)&0x3FF0000)>>16;
1084                                break;
1085                        } else if (i == (retry_count - 1) && path_b_ok == 0x01) {       /* Tx IQK OK */
1086                                result[t][4] = (phy_query_bb_reg(adapt, rTx_Power_Before_IQK_B,
1087                                                                 bMaskDWord)&0x3FF0000)>>16;
1088                                result[t][5] = (phy_query_bb_reg(adapt, rTx_Power_After_IQK_B,
1089                                                                 bMaskDWord)&0x3FF0000)>>16;
1090                        }
1091                }
1092
1093                if (path_b_ok == 0x00) {
1094                        ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD,
1095                                     ("Path B IQK failed!!\n"));
1096                }
1097        }
1098
1099        /* Back to BB mode, load original value */
1100        phy_set_bb_reg(adapt, rFPGA0_IQK, bMaskDWord, 0);
1101
1102        if (t != 0) {
1103                if (!dm_odm->RFCalibrateInfo.bRfPiEnable) {
1104                        /* Switch back BB to SI mode after
1105                         * finish IQ Calibration.
1106                         */
1107                        pi_mode_switch(adapt, false);
1108                }
1109
1110                /*  Reload ADDA power saving parameters */
1111                reload_adda_reg(adapt, adda_reg, dm_odm->RFCalibrateInfo.ADDA_backup,
1112                                IQK_ADDA_REG_NUM);
1113
1114                /*  Reload MAC parameters */
1115                reload_mac_registers(adapt, iqk_mac_reg,
1116                                     dm_odm->RFCalibrateInfo.IQK_MAC_backup);
1117
1118                reload_adda_reg(adapt, iqk_bb_reg_92c, dm_odm->RFCalibrateInfo.IQK_BB_backup,
1119                                IQK_BB_REG_NUM);
1120
1121                /*  Restore RX initial gain */
1122                phy_set_bb_reg(adapt, rFPGA0_XA_LSSIParameter,
1123                               bMaskDWord, 0x00032ed3);
1124                if (is2t)
1125                        phy_set_bb_reg(adapt, rFPGA0_XB_LSSIParameter,
1126                                       bMaskDWord, 0x00032ed3);
1127
1128                /* load 0xe30 IQC default value */
1129                phy_set_bb_reg(adapt, rTx_IQK_Tone_A, bMaskDWord, 0x01008c00);
1130                phy_set_bb_reg(adapt, rRx_IQK_Tone_A, bMaskDWord, 0x01008c00);
1131        }
1132}
1133
1134static void phy_lc_calibrate(struct adapter *adapt, bool is2t)
1135{
1136        u8 tmpreg;
1137        u32 rf_a_mode = 0, rf_b_mode = 0, lc_cal;
1138
1139        /* Check continuous TX and Packet TX */
1140        tmpreg = usb_read8(adapt, 0xd03);
1141
1142        if ((tmpreg&0x70) != 0)
1143                usb_write8(adapt, 0xd03, tmpreg&0x8F);
1144        else
1145                usb_write8(adapt, REG_TXPAUSE, 0xFF);
1146
1147        if ((tmpreg&0x70) != 0) {
1148                /* 1. Read original RF mode */
1149                /* Path-A */
1150                rf_a_mode = rtw_hal_read_rfreg(adapt, RF_PATH_A, RF_AC,
1151                                             bMask12Bits);
1152
1153                /* Path-B */
1154                if (is2t)
1155                        rf_b_mode = rtw_hal_read_rfreg(adapt, RF_PATH_B, RF_AC,
1156                                                     bMask12Bits);
1157
1158                /* 2. Set RF mode = standby mode */
1159                /* Path-A */
1160                phy_set_rf_reg(adapt, RF_PATH_A, RF_AC, bMask12Bits,
1161                               (rf_a_mode&0x8FFFF)|0x10000);
1162
1163                /* Path-B */
1164                if (is2t)
1165                        phy_set_rf_reg(adapt, RF_PATH_B, RF_AC, bMask12Bits,
1166                                       (rf_b_mode&0x8FFFF)|0x10000);
1167        }
1168
1169        /* 3. Read RF reg18 */
1170        lc_cal = rtw_hal_read_rfreg(adapt, RF_PATH_A, RF_CHNLBW, bMask12Bits);
1171
1172        /* 4. Set LC calibration begin bit15 */
1173        phy_set_rf_reg(adapt, RF_PATH_A, RF_CHNLBW, bMask12Bits,
1174                       lc_cal|0x08000);
1175
1176        msleep(100);
1177
1178        /* Restore original situation */
1179        if ((tmpreg&0x70) != 0) {
1180                /* Deal with continuous TX case */
1181                /* Path-A */
1182                usb_write8(adapt, 0xd03, tmpreg);
1183                phy_set_rf_reg(adapt, RF_PATH_A, RF_AC, bMask12Bits, rf_a_mode);
1184
1185                /* Path-B */
1186                if (is2t)
1187                        phy_set_rf_reg(adapt, RF_PATH_B, RF_AC, bMask12Bits,
1188                                       rf_b_mode);
1189        } else {
1190                /* Deal with Packet TX case */
1191                usb_write8(adapt, REG_TXPAUSE, 0x00);
1192        }
1193}
1194
1195void rtl88eu_phy_iq_calibrate(struct adapter *adapt, bool recovery)
1196{
1197        struct odm_dm_struct *dm_odm = &adapt->HalData->odmpriv;
1198        s32 result[4][8];
1199        u8 i, final;
1200        bool pathaok, pathbok;
1201        s32 reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc, reg_ec4;
1202        bool is12simular, is13simular, is23simular;
1203        bool singletone = false, carrier_sup = false;
1204        u32 iqk_bb_reg_92c[IQK_BB_REG_NUM] = {
1205                rOFDM0_XARxIQImbalance, rOFDM0_XBRxIQImbalance,
1206                rOFDM0_ECCAThreshold, rOFDM0_AGCRSSITable,
1207                rOFDM0_XATxIQImbalance, rOFDM0_XBTxIQImbalance,
1208                rOFDM0_XCTxAFE, rOFDM0_XDTxAFE,
1209                rOFDM0_RxIQExtAnta};
1210        bool is2t;
1211
1212        is2t = false;
1213
1214        if (!(dm_odm->SupportAbility & ODM_RF_CALIBRATION))
1215                return;
1216
1217        if (singletone || carrier_sup)
1218                return;
1219
1220        if (recovery) {
1221                ODM_RT_TRACE(dm_odm, ODM_COMP_INIT, ODM_DBG_LOUD,
1222                             ("phy_iq_calibrate: Return due to recovery!\n"));
1223                reload_adda_reg(adapt, iqk_bb_reg_92c,
1224                                dm_odm->RFCalibrateInfo.IQK_BB_backup_recover, 9);
1225                return;
1226        }
1227
1228        memset(result, 0, sizeof(result));
1229        for (i = 0; i < 8; i += 2)
1230                result[3][i] = 0x100;
1231
1232        final = 0xff;
1233        pathaok = false;
1234        pathbok = false;
1235        is12simular = false;
1236        is23simular = false;
1237        is13simular = false;
1238
1239        for (i = 0; i < 3; i++) {
1240                phy_iq_calibrate(adapt, result, i, is2t);
1241
1242                if (i == 1) {
1243                        is12simular = simularity_compare(adapt, result, 0, 1);
1244                        if (is12simular) {
1245                                final = 0;
1246                                break;
1247                        }
1248                }
1249
1250                if (i == 2) {
1251                        is13simular = simularity_compare(adapt, result, 0, 2);
1252                        if (is13simular) {
1253                                final = 0;
1254                                break;
1255                        }
1256                        is23simular = simularity_compare(adapt, result, 1, 2);
1257                        if (is23simular)
1258                                final = 1;
1259                        else
1260                                final = 3;
1261                }
1262        }
1263
1264        for (i = 0; i < 4; i++) {
1265                reg_e94 = result[i][0];
1266                reg_e9c = result[i][1];
1267                reg_ea4 = result[i][2];
1268                reg_eb4 = result[i][4];
1269                reg_ebc = result[i][5];
1270                reg_ec4 = result[i][6];
1271        }
1272
1273        if (final != 0xff) {
1274                reg_e94 = result[final][0];
1275                reg_e9c = result[final][1];
1276                reg_ea4 = result[final][2];
1277                reg_eb4 = result[final][4];
1278                reg_ebc = result[final][5];
1279                dm_odm->RFCalibrateInfo.RegE94 = reg_e94;
1280                dm_odm->RFCalibrateInfo.RegE9C = reg_e9c;
1281                dm_odm->RFCalibrateInfo.RegEB4 = reg_eb4;
1282                dm_odm->RFCalibrateInfo.RegEBC = reg_ebc;
1283                reg_ec4 = result[final][6];
1284                pathaok = true;
1285                pathbok = true;
1286        } else {
1287                ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD,
1288                             ("IQK: FAIL use default value\n"));
1289                dm_odm->RFCalibrateInfo.RegE94 = 0x100;
1290                dm_odm->RFCalibrateInfo.RegEB4 = 0x100;
1291                dm_odm->RFCalibrateInfo.RegE9C = 0x0;
1292                dm_odm->RFCalibrateInfo.RegEBC = 0x0;
1293        }
1294        if (reg_e94 != 0)
1295                patha_fill_iqk(adapt, pathaok, result, final,
1296                               (reg_ea4 == 0));
1297        if (is2t) {
1298                if (reg_eb4 != 0)
1299                        pathb_fill_iqk(adapt, pathbok, result, final,
1300                                       (reg_ec4 == 0));
1301        }
1302
1303        if (final < 4) {
1304                for (i = 0; i < IQK_Matrix_REG_NUM; i++)
1305                        dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[0].Value[0][i] = result[final][i];
1306                dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[0].bIQKDone = true;
1307        }
1308
1309        save_adda_registers(adapt, iqk_bb_reg_92c,
1310                            dm_odm->RFCalibrateInfo.IQK_BB_backup_recover, 9);
1311}
1312
1313void rtl88eu_phy_lc_calibrate(struct adapter *adapt)
1314{
1315        bool singletone = false, carrier_sup = false;
1316        u32 timeout = 2000, timecount = 0;
1317        struct odm_dm_struct *dm_odm = &adapt->HalData->odmpriv;
1318
1319        if (!(dm_odm->SupportAbility & ODM_RF_CALIBRATION))
1320                return;
1321        if (singletone || carrier_sup)
1322                return;
1323
1324        while (*(dm_odm->pbScanInProcess) && timecount < timeout) {
1325                mdelay(50);
1326                timecount += 50;
1327        }
1328
1329        dm_odm->RFCalibrateInfo.bLCKInProgress = true;
1330
1331        phy_lc_calibrate(adapt, false);
1332
1333        dm_odm->RFCalibrateInfo.bLCKInProgress = false;
1334}
1335