linux/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c
<<
>>
Prefs
   1/******************************************************************************
   2 *
   3 * Copyright(c) 2009-2012  Realtek Corporation.
   4 *
   5 * This program is free software; you can redistribute it and/or modify it
   6 * under the terms of version 2 of the GNU General Public License as
   7 * published by the Free Software Foundation.
   8 *
   9 * This program is distributed in the hope that it will be useful, but WITHOUT
  10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  12 * more details.
  13 *
  14 * The full GNU General Public License is included in this distribution in the
  15 * file called LICENSE.
  16 *
  17 * Contact Information:
  18 * wlanfae <wlanfae@realtek.com>
  19 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  20 * Hsinchu 300, Taiwan.
  21 *
  22 * Larry Finger <Larry.Finger@lwfinger.net>
  23 *
  24 *****************************************************************************/
  25
  26#include "../wifi.h"
  27#include "../base.h"
  28#include "../core.h"
  29#include "reg.h"
  30#include "def.h"
  31#include "phy.h"
  32#include "dm.h"
  33#include "fw.h"
  34
  35#define UNDEC_SM_PWDB   entry_min_undec_sm_pwdb
  36
  37static const u32 ofdmswing_table[OFDM_TABLE_SIZE_92D] = {
  38        0x7f8001fe,             /* 0, +6.0dB */
  39        0x788001e2,             /* 1, +5.5dB */
  40        0x71c001c7,             /* 2, +5.0dB */
  41        0x6b8001ae,             /* 3, +4.5dB */
  42        0x65400195,             /* 4, +4.0dB */
  43        0x5fc0017f,             /* 5, +3.5dB */
  44        0x5a400169,             /* 6, +3.0dB */
  45        0x55400155,             /* 7, +2.5dB */
  46        0x50800142,             /* 8, +2.0dB */
  47        0x4c000130,             /* 9, +1.5dB */
  48        0x47c0011f,             /* 10, +1.0dB */
  49        0x43c0010f,             /* 11, +0.5dB */
  50        0x40000100,             /* 12, +0dB */
  51        0x3c8000f2,             /* 13, -0.5dB */
  52        0x390000e4,             /* 14, -1.0dB */
  53        0x35c000d7,             /* 15, -1.5dB */
  54        0x32c000cb,             /* 16, -2.0dB */
  55        0x300000c0,             /* 17, -2.5dB */
  56        0x2d4000b5,             /* 18, -3.0dB */
  57        0x2ac000ab,             /* 19, -3.5dB */
  58        0x288000a2,             /* 20, -4.0dB */
  59        0x26000098,             /* 21, -4.5dB */
  60        0x24000090,             /* 22, -5.0dB */
  61        0x22000088,             /* 23, -5.5dB */
  62        0x20000080,             /* 24, -6.0dB */
  63        0x1e400079,             /* 25, -6.5dB */
  64        0x1c800072,             /* 26, -7.0dB */
  65        0x1b00006c,             /* 27. -7.5dB */
  66        0x19800066,             /* 28, -8.0dB */
  67        0x18000060,             /* 29, -8.5dB */
  68        0x16c0005b,             /* 30, -9.0dB */
  69        0x15800056,             /* 31, -9.5dB */
  70        0x14400051,             /* 32, -10.0dB */
  71        0x1300004c,             /* 33, -10.5dB */
  72        0x12000048,             /* 34, -11.0dB */
  73        0x11000044,             /* 35, -11.5dB */
  74        0x10000040,             /* 36, -12.0dB */
  75        0x0f00003c,             /* 37, -12.5dB */
  76        0x0e400039,             /* 38, -13.0dB */
  77        0x0d800036,             /* 39, -13.5dB */
  78        0x0cc00033,             /* 40, -14.0dB */
  79        0x0c000030,             /* 41, -14.5dB */
  80        0x0b40002d,             /* 42, -15.0dB */
  81};
  82
  83static const u8 cckswing_table_ch1ch13[CCK_TABLE_SIZE][8] = {
  84        {0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04},    /* 0, +0dB */
  85        {0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04},    /* 1, -0.5dB */
  86        {0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03},    /* 2, -1.0dB */
  87        {0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03},    /* 3, -1.5dB */
  88        {0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03},    /* 4, -2.0dB */
  89        {0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03},    /* 5, -2.5dB */
  90        {0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03},    /* 6, -3.0dB */
  91        {0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03},    /* 7, -3.5dB */
  92        {0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02},    /* 8, -4.0dB */
  93        {0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02},    /* 9, -4.5dB */
  94        {0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02},    /* 10, -5.0dB */
  95        {0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02},    /* 11, -5.5dB */
  96        {0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02},    /* 12, -6.0dB */
  97        {0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02},    /* 13, -6.5dB */
  98        {0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02},    /* 14, -7.0dB */
  99        {0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02},    /* 15, -7.5dB */
 100        {0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01},    /* 16, -8.0dB */
 101        {0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02},    /* 17, -8.5dB */
 102        {0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01},    /* 18, -9.0dB */
 103        {0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01},    /* 19, -9.5dB */
 104        {0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01},    /* 20, -10.0dB */
 105        {0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01},    /* 21, -10.5dB */
 106        {0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01},    /* 22, -11.0dB */
 107        {0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01},    /* 23, -11.5dB */
 108        {0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01},    /* 24, -12.0dB */
 109        {0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01},    /* 25, -12.5dB */
 110        {0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01},    /* 26, -13.0dB */
 111        {0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01},    /* 27, -13.5dB */
 112        {0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01},    /* 28, -14.0dB */
 113        {0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01},    /* 29, -14.5dB */
 114        {0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01},    /* 30, -15.0dB */
 115        {0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01},    /* 31, -15.5dB */
 116        {0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01}     /* 32, -16.0dB */
 117};
 118
 119static const u8 cckswing_table_ch14[CCK_TABLE_SIZE][8] = {
 120        {0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00},    /* 0, +0dB */
 121        {0x33, 0x32, 0x2b, 0x19, 0x00, 0x00, 0x00, 0x00},    /* 1, -0.5dB */
 122        {0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00},    /* 2, -1.0dB */
 123        {0x2d, 0x2d, 0x17, 0x17, 0x00, 0x00, 0x00, 0x00},    /* 3, -1.5dB */
 124        {0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00},    /* 4, -2.0dB */
 125        {0x28, 0x28, 0x24, 0x14, 0x00, 0x00, 0x00, 0x00},    /* 5, -2.5dB */
 126        {0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00},    /* 6, -3.0dB */
 127        {0x24, 0x23, 0x1f, 0x12, 0x00, 0x00, 0x00, 0x00},    /* 7, -3.5dB */
 128        {0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00},    /* 8, -4.0dB */
 129        {0x20, 0x20, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x00},    /* 9, -4.5dB */
 130        {0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00},    /* 10, -5.0dB */
 131        {0x1d, 0x1c, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00},    /* 11, -5.5dB */
 132        {0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00},    /* 12, -6.0dB */
 133        {0x1a, 0x19, 0x16, 0x0d, 0x00, 0x00, 0x00, 0x00},    /* 13, -6.5dB */
 134        {0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00},    /* 14, -7.0dB */
 135        {0x17, 0x16, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x00},    /* 15, -7.5dB */
 136        {0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00},    /* 16, -8.0dB */
 137        {0x14, 0x14, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x00},    /* 17, -8.5dB */
 138        {0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00},    /* 18, -9.0dB */
 139        {0x12, 0x12, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00},    /* 19, -9.5dB */
 140        {0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00},    /* 20, -10.0dB */
 141        {0x10, 0x10, 0x0e, 0x08, 0x00, 0x00, 0x00, 0x00},    /* 21, -10.5dB */
 142        {0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00},    /* 22, -11.0dB */
 143        {0x0e, 0x0e, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00},    /* 23, -11.5dB */
 144        {0x0d, 0x0d, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00},    /* 24, -12.0dB */
 145        {0x0d, 0x0c, 0x0b, 0x06, 0x00, 0x00, 0x00, 0x00},    /* 25, -12.5dB */
 146        {0x0c, 0x0c, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00},    /* 26, -13.0dB */
 147        {0x0b, 0x0b, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00},    /* 27, -13.5dB */
 148        {0x0b, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00},    /* 28, -14.0dB */
 149        {0x0a, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00},    /* 29, -14.5dB */
 150        {0x0a, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00},    /* 30, -15.0dB */
 151        {0x09, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00},    /* 31, -15.5dB */
 152        {0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00}     /* 32, -16.0dB */
 153};
 154
 155static void rtl92d_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
 156{
 157        u32 ret_value;
 158        struct rtl_priv *rtlpriv = rtl_priv(hw);
 159        struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt);
 160        unsigned long flag = 0;
 161
 162        /* hold ofdm counter */
 163        rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 1); /* hold page C counter */
 164        rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 1); /*hold page D counter */
 165
 166        ret_value = rtl_get_bbreg(hw, ROFDM0_FRAMESYNC, MASKDWORD);
 167        falsealm_cnt->cnt_fast_fsync_fail = (ret_value & 0xffff);
 168        falsealm_cnt->cnt_sb_search_fail = ((ret_value & 0xffff0000) >> 16);
 169        ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER1, MASKDWORD);
 170        falsealm_cnt->cnt_parity_fail = ((ret_value & 0xffff0000) >> 16);
 171        ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER2, MASKDWORD);
 172        falsealm_cnt->cnt_rate_illegal = (ret_value & 0xffff);
 173        falsealm_cnt->cnt_crc8_fail = ((ret_value & 0xffff0000) >> 16);
 174        ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER3, MASKDWORD);
 175        falsealm_cnt->cnt_mcs_fail = (ret_value & 0xffff);
 176        falsealm_cnt->cnt_ofdm_fail = falsealm_cnt->cnt_parity_fail +
 177                                      falsealm_cnt->cnt_rate_illegal +
 178                                      falsealm_cnt->cnt_crc8_fail +
 179                                      falsealm_cnt->cnt_mcs_fail +
 180                                      falsealm_cnt->cnt_fast_fsync_fail +
 181                                      falsealm_cnt->cnt_sb_search_fail;
 182
 183        if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G) {
 184                /* hold cck counter */
 185                rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 186                ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERLOWER, MASKBYTE0);
 187                falsealm_cnt->cnt_cck_fail = ret_value;
 188                ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERUPPER, MASKBYTE3);
 189                falsealm_cnt->cnt_cck_fail += (ret_value & 0xff) << 8;
 190                rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 191        } else {
 192                falsealm_cnt->cnt_cck_fail = 0;
 193        }
 194
 195        /* reset false alarm counter registers */
 196        falsealm_cnt->cnt_all = falsealm_cnt->cnt_fast_fsync_fail +
 197                                falsealm_cnt->cnt_sb_search_fail +
 198                                falsealm_cnt->cnt_parity_fail +
 199                                falsealm_cnt->cnt_rate_illegal +
 200                                falsealm_cnt->cnt_crc8_fail +
 201                                falsealm_cnt->cnt_mcs_fail +
 202                                falsealm_cnt->cnt_cck_fail;
 203
 204        rtl_set_bbreg(hw, ROFDM1_LSTF, 0x08000000, 1);
 205        /* update ofdm counter */
 206        rtl_set_bbreg(hw, ROFDM1_LSTF, 0x08000000, 0);
 207        /* update page C counter */
 208        rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 0);
 209        /* update page D counter */
 210        rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 0);
 211        if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G) {
 212                /* reset cck counter */
 213                rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 214                rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 0);
 215                /* enable cck counter */
 216                rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 2);
 217                rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 218        }
 219        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 220                 "Cnt_Fast_Fsync_fail = %x, Cnt_SB_Search_fail = %x\n",
 221                 falsealm_cnt->cnt_fast_fsync_fail,
 222                 falsealm_cnt->cnt_sb_search_fail);
 223        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 224                 "Cnt_Parity_Fail = %x, Cnt_Rate_Illegal = %x, Cnt_Crc8_fail = %x, Cnt_Mcs_fail = %x\n",
 225                 falsealm_cnt->cnt_parity_fail,
 226                 falsealm_cnt->cnt_rate_illegal,
 227                 falsealm_cnt->cnt_crc8_fail,
 228                 falsealm_cnt->cnt_mcs_fail);
 229        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 230                 "Cnt_Ofdm_fail = %x, Cnt_Cck_fail = %x, Cnt_all = %x\n",
 231                 falsealm_cnt->cnt_ofdm_fail,
 232                 falsealm_cnt->cnt_cck_fail,
 233                 falsealm_cnt->cnt_all);
 234}
 235
 236static void rtl92d_dm_find_minimum_rssi(struct ieee80211_hw *hw)
 237{
 238        struct rtl_priv *rtlpriv = rtl_priv(hw);
 239        struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 240        struct rtl_mac *mac = rtl_mac(rtlpriv);
 241
 242        /* Determine the minimum RSSI  */
 243        if ((mac->link_state < MAC80211_LINKED) &&
 244            (rtlpriv->dm.UNDEC_SM_PWDB == 0)) {
 245                de_digtable->min_undec_pwdb_for_dm = 0;
 246                RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
 247                         "Not connected to any\n");
 248        }
 249        if (mac->link_state >= MAC80211_LINKED) {
 250                if (mac->opmode == NL80211_IFTYPE_AP ||
 251                    mac->opmode == NL80211_IFTYPE_ADHOC) {
 252                        de_digtable->min_undec_pwdb_for_dm =
 253                            rtlpriv->dm.UNDEC_SM_PWDB;
 254                        RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
 255                                 "AP Client PWDB = 0x%lx\n",
 256                                 rtlpriv->dm.UNDEC_SM_PWDB);
 257                } else {
 258                        de_digtable->min_undec_pwdb_for_dm =
 259                            rtlpriv->dm.undec_sm_pwdb;
 260                        RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
 261                                 "STA Default Port PWDB = 0x%x\n",
 262                                 de_digtable->min_undec_pwdb_for_dm);
 263                }
 264        } else {
 265                de_digtable->min_undec_pwdb_for_dm = rtlpriv->dm.UNDEC_SM_PWDB;
 266                RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
 267                         "AP Ext Port or disconnect PWDB = 0x%x\n",
 268                         de_digtable->min_undec_pwdb_for_dm);
 269        }
 270
 271        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "MinUndecoratedPWDBForDM =%d\n",
 272                 de_digtable->min_undec_pwdb_for_dm);
 273}
 274
 275static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
 276{
 277        struct rtl_priv *rtlpriv = rtl_priv(hw);
 278        struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 279        unsigned long flag = 0;
 280
 281        if (de_digtable->cursta_cstate == DIG_STA_CONNECT) {
 282                if (de_digtable->pre_cck_pd_state == CCK_PD_STAGE_LOWRSSI) {
 283                        if (de_digtable->min_undec_pwdb_for_dm <= 25)
 284                                de_digtable->cur_cck_pd_state =
 285                                                         CCK_PD_STAGE_LOWRSSI;
 286                        else
 287                                de_digtable->cur_cck_pd_state =
 288                                                         CCK_PD_STAGE_HIGHRSSI;
 289                } else {
 290                        if (de_digtable->min_undec_pwdb_for_dm <= 20)
 291                                de_digtable->cur_cck_pd_state =
 292                                                         CCK_PD_STAGE_LOWRSSI;
 293                        else
 294                                de_digtable->cur_cck_pd_state =
 295                                                         CCK_PD_STAGE_HIGHRSSI;
 296                }
 297        } else {
 298                de_digtable->cur_cck_pd_state = CCK_PD_STAGE_LOWRSSI;
 299        }
 300        if (de_digtable->pre_cck_pd_state != de_digtable->cur_cck_pd_state) {
 301                if (de_digtable->cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI) {
 302                        rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 303                        rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0x83);
 304                        rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 305                } else {
 306                        rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 307                        rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd);
 308                        rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 309                }
 310                de_digtable->pre_cck_pd_state = de_digtable->cur_cck_pd_state;
 311        }
 312        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CurSTAConnectState=%s\n",
 313                 de_digtable->cursta_cstate == DIG_STA_CONNECT ?
 314                 "DIG_STA_CONNECT " : "DIG_STA_DISCONNECT");
 315        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CCKPDStage=%s\n",
 316                 de_digtable->cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI ?
 317                 "Low RSSI " : "High RSSI ");
 318        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "is92d single phy =%x\n",
 319                 IS_92D_SINGLEPHY(rtlpriv->rtlhal.version));
 320
 321}
 322
 323void rtl92d_dm_write_dig(struct ieee80211_hw *hw)
 324{
 325        struct rtl_priv *rtlpriv = rtl_priv(hw);
 326        struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 327
 328        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 329                 "cur_igvalue = 0x%x, pre_igvalue = 0x%x, back_val = %d\n",
 330                 de_digtable->cur_igvalue, de_digtable->pre_igvalue,
 331                 de_digtable->back_val);
 332        if (de_digtable->dig_enable_flag == false) {
 333                RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "DIG is disabled\n");
 334                de_digtable->pre_igvalue = 0x17;
 335                return;
 336        }
 337        if (de_digtable->pre_igvalue != de_digtable->cur_igvalue) {
 338                rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f,
 339                              de_digtable->cur_igvalue);
 340                rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, 0x7f,
 341                              de_digtable->cur_igvalue);
 342                de_digtable->pre_igvalue = de_digtable->cur_igvalue;
 343        }
 344}
 345
 346static void rtl92d_early_mode_enabled(struct rtl_priv *rtlpriv)
 347{
 348        struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 349
 350        if ((rtlpriv->mac80211.link_state >= MAC80211_LINKED) &&
 351            (rtlpriv->mac80211.vendor == PEER_CISCO)) {
 352                RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "IOT_PEER = CISCO\n");
 353                if (de_digtable->last_min_undec_pwdb_for_dm >= 50
 354                    && de_digtable->min_undec_pwdb_for_dm < 50) {
 355                        rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x00);
 356                        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 357                                 "Early Mode Off\n");
 358                } else if (de_digtable->last_min_undec_pwdb_for_dm <= 55 &&
 359                           de_digtable->min_undec_pwdb_for_dm > 55) {
 360                        rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f);
 361                        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 362                                 "Early Mode On\n");
 363                }
 364        } else if (!(rtl_read_byte(rtlpriv, REG_EARLY_MODE_CONTROL) & 0xf)) {
 365                rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f);
 366                RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Early Mode On\n");
 367        }
 368}
 369
 370static void rtl92d_dm_dig(struct ieee80211_hw *hw)
 371{
 372        struct rtl_priv *rtlpriv = rtl_priv(hw);
 373        struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 374        u8 value_igi = de_digtable->cur_igvalue;
 375        struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt);
 376
 377        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "==>\n");
 378        if (rtlpriv->rtlhal.earlymode_enable) {
 379                rtl92d_early_mode_enabled(rtlpriv);
 380                de_digtable->last_min_undec_pwdb_for_dm =
 381                                 de_digtable->min_undec_pwdb_for_dm;
 382        }
 383        if (!rtlpriv->dm.dm_initialgain_enable)
 384                return;
 385
 386        /* because we will send data pkt when scanning
 387         * this will cause some ap like gear-3700 wep TP
 388         * lower if we return here, this is the diff of
 389         * mac80211 driver vs ieee80211 driver */
 390        /* if (rtlpriv->mac80211.act_scanning)
 391         *      return; */
 392
 393        /* Not STA mode return tmp */
 394        if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION)
 395                return;
 396        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "progress\n");
 397        /* Decide the current status and if modify initial gain or not */
 398        if (rtlpriv->mac80211.link_state >= MAC80211_LINKED)
 399                de_digtable->cursta_cstate = DIG_STA_CONNECT;
 400        else
 401                de_digtable->cursta_cstate = DIG_STA_DISCONNECT;
 402
 403        /* adjust initial gain according to false alarm counter */
 404        if (falsealm_cnt->cnt_all < DM_DIG_FA_TH0)
 405                value_igi--;
 406        else if (falsealm_cnt->cnt_all < DM_DIG_FA_TH1)
 407                value_igi += 0;
 408        else if (falsealm_cnt->cnt_all < DM_DIG_FA_TH2)
 409                value_igi++;
 410        else if (falsealm_cnt->cnt_all >= DM_DIG_FA_TH2)
 411                value_igi += 2;
 412        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 413                 "dm_DIG() Before: large_fa_hit=%d, forbidden_igi=%x\n",
 414                 de_digtable->large_fa_hit, de_digtable->forbidden_igi);
 415        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 416                 "dm_DIG() Before: Recover_cnt=%d, rx_gain_min=%x\n",
 417                 de_digtable->recover_cnt, de_digtable->rx_gain_min);
 418
 419        /* deal with abnormally large false alarm */
 420        if (falsealm_cnt->cnt_all > 10000) {
 421                RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 422                         "dm_DIG(): Abnormally false alarm case\n");
 423
 424                de_digtable->large_fa_hit++;
 425                if (de_digtable->forbidden_igi < de_digtable->cur_igvalue) {
 426                        de_digtable->forbidden_igi = de_digtable->cur_igvalue;
 427                        de_digtable->large_fa_hit = 1;
 428                }
 429                if (de_digtable->large_fa_hit >= 3) {
 430                        if ((de_digtable->forbidden_igi + 1) > DM_DIG_MAX)
 431                                de_digtable->rx_gain_min = DM_DIG_MAX;
 432                        else
 433                                de_digtable->rx_gain_min =
 434                                    (de_digtable->forbidden_igi + 1);
 435                        de_digtable->recover_cnt = 3600;        /* 3600=2hr */
 436                }
 437        } else {
 438                /* Recovery mechanism for IGI lower bound */
 439                if (de_digtable->recover_cnt != 0) {
 440                        de_digtable->recover_cnt--;
 441                } else {
 442                        if (de_digtable->large_fa_hit == 0) {
 443                                if ((de_digtable->forbidden_igi - 1) <
 444                                    DM_DIG_FA_LOWER) {
 445                                        de_digtable->forbidden_igi =
 446                                                         DM_DIG_FA_LOWER;
 447                                        de_digtable->rx_gain_min =
 448                                                         DM_DIG_FA_LOWER;
 449
 450                                } else {
 451                                        de_digtable->forbidden_igi--;
 452                                        de_digtable->rx_gain_min =
 453                                            (de_digtable->forbidden_igi + 1);
 454                                }
 455                        } else if (de_digtable->large_fa_hit == 3) {
 456                                de_digtable->large_fa_hit = 0;
 457                        }
 458                }
 459        }
 460        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 461                 "dm_DIG() After: large_fa_hit=%d, forbidden_igi=%x\n",
 462                 de_digtable->large_fa_hit, de_digtable->forbidden_igi);
 463        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 464                 "dm_DIG() After: recover_cnt=%d, rx_gain_min=%x\n",
 465                 de_digtable->recover_cnt, de_digtable->rx_gain_min);
 466
 467        if (value_igi > DM_DIG_MAX)
 468                value_igi = DM_DIG_MAX;
 469        else if (value_igi < de_digtable->rx_gain_min)
 470                value_igi = de_digtable->rx_gain_min;
 471        de_digtable->cur_igvalue = value_igi;
 472        rtl92d_dm_write_dig(hw);
 473        if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G)
 474                rtl92d_dm_cck_packet_detection_thresh(hw);
 475        RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "<<==\n");
 476}
 477
 478static void rtl92d_dm_init_dynamic_txpower(struct ieee80211_hw *hw)
 479{
 480        struct rtl_priv *rtlpriv = rtl_priv(hw);
 481
 482        rtlpriv->dm.dynamic_txpower_enable = true;
 483        rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
 484        rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 485}
 486
 487static void rtl92d_dm_dynamic_txpower(struct ieee80211_hw *hw)
 488{
 489        struct rtl_priv *rtlpriv = rtl_priv(hw);
 490        struct rtl_phy *rtlphy = &(rtlpriv->phy);
 491        struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 492        struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 493        long undec_sm_pwdb;
 494
 495        if ((!rtlpriv->dm.dynamic_txpower_enable)
 496            || rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) {
 497                rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 498                return;
 499        }
 500        if ((mac->link_state < MAC80211_LINKED) &&
 501            (rtlpriv->dm.UNDEC_SM_PWDB == 0)) {
 502                RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
 503                         "Not connected to any\n");
 504                rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 505                rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
 506                return;
 507        }
 508        if (mac->link_state >= MAC80211_LINKED) {
 509                if (mac->opmode == NL80211_IFTYPE_ADHOC) {
 510                        undec_sm_pwdb =
 511                            rtlpriv->dm.UNDEC_SM_PWDB;
 512                        RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 513                                 "IBSS Client PWDB = 0x%lx\n",
 514                                 undec_sm_pwdb);
 515                } else {
 516                        undec_sm_pwdb =
 517                            rtlpriv->dm.undec_sm_pwdb;
 518                        RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 519                                 "STA Default Port PWDB = 0x%lx\n",
 520                                 undec_sm_pwdb);
 521                }
 522        } else {
 523                undec_sm_pwdb =
 524                    rtlpriv->dm.UNDEC_SM_PWDB;
 525
 526                RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 527                         "AP Ext Port PWDB = 0x%lx\n",
 528                         undec_sm_pwdb);
 529        }
 530        if (rtlhal->current_bandtype == BAND_ON_5G) {
 531                if (undec_sm_pwdb >= 0x33) {
 532                        rtlpriv->dm.dynamic_txhighpower_lvl =
 533                                                 TXHIGHPWRLEVEL_LEVEL2;
 534                        RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
 535                                 "5G:TxHighPwrLevel_Level2 (TxPwr=0x0)\n");
 536                } else if ((undec_sm_pwdb < 0x33)
 537                           && (undec_sm_pwdb >= 0x2b)) {
 538                        rtlpriv->dm.dynamic_txhighpower_lvl =
 539                                                 TXHIGHPWRLEVEL_LEVEL1;
 540                        RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
 541                                 "5G:TxHighPwrLevel_Level1 (TxPwr=0x10)\n");
 542                } else if (undec_sm_pwdb < 0x2b) {
 543                        rtlpriv->dm.dynamic_txhighpower_lvl =
 544                                                 TXHIGHPWRLEVEL_NORMAL;
 545                        RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
 546                                 "5G:TxHighPwrLevel_Normal\n");
 547                }
 548        } else {
 549                if (undec_sm_pwdb >=
 550                    TX_POWER_NEAR_FIELD_THRESH_LVL2) {
 551                        rtlpriv->dm.dynamic_txhighpower_lvl =
 552                                                 TXHIGHPWRLEVEL_LEVEL2;
 553                        RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 554                                 "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
 555                } else
 556                    if ((undec_sm_pwdb <
 557                         (TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3))
 558                        && (undec_sm_pwdb >=
 559                            TX_POWER_NEAR_FIELD_THRESH_LVL1)) {
 560
 561                        rtlpriv->dm.dynamic_txhighpower_lvl =
 562                                                 TXHIGHPWRLEVEL_LEVEL1;
 563                        RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 564                                 "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
 565                } else if (undec_sm_pwdb <
 566                           (TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
 567                        rtlpriv->dm.dynamic_txhighpower_lvl =
 568                                                 TXHIGHPWRLEVEL_NORMAL;
 569                        RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 570                                 "TXHIGHPWRLEVEL_NORMAL\n");
 571                }
 572        }
 573        if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) {
 574                RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 575                         "PHY_SetTxPowerLevel8192S() Channel = %d\n",
 576                         rtlphy->current_channel);
 577                rtl92d_phy_set_txpower_level(hw, rtlphy->current_channel);
 578        }
 579        rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl;
 580}
 581
 582static void rtl92d_dm_pwdb_monitor(struct ieee80211_hw *hw)
 583{
 584        struct rtl_priv *rtlpriv = rtl_priv(hw);
 585
 586        /* AP & ADHOC & MESH will return tmp */
 587        if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION)
 588                return;
 589        /* Indicate Rx signal strength to FW. */
 590        if (rtlpriv->dm.useramask) {
 591                u32 temp = rtlpriv->dm.undec_sm_pwdb;
 592
 593                temp <<= 16;
 594                temp |= 0x100;
 595                /* fw v12 cmdid 5:use max macid ,for nic ,
 596                 * default macid is 0 ,max macid is 1 */
 597                rtl92d_fill_h2c_cmd(hw, H2C_RSSI_REPORT, 3, (u8 *) (&temp));
 598        } else {
 599                rtl_write_byte(rtlpriv, 0x4fe,
 600                               (u8) rtlpriv->dm.undec_sm_pwdb);
 601        }
 602}
 603
 604void rtl92d_dm_init_edca_turbo(struct ieee80211_hw *hw)
 605{
 606        struct rtl_priv *rtlpriv = rtl_priv(hw);
 607
 608        rtlpriv->dm.current_turbo_edca = false;
 609        rtlpriv->dm.is_any_nonbepkts = false;
 610        rtlpriv->dm.is_cur_rdlstate = false;
 611}
 612
 613static void rtl92d_dm_check_edca_turbo(struct ieee80211_hw *hw)
 614{
 615        struct rtl_priv *rtlpriv = rtl_priv(hw);
 616        struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 617        static u64 last_txok_cnt;
 618        static u64 last_rxok_cnt;
 619        u64 cur_txok_cnt;
 620        u64 cur_rxok_cnt;
 621        u32 edca_be_ul = 0x5ea42b;
 622        u32 edca_be_dl = 0x5ea42b;
 623
 624        if (mac->link_state != MAC80211_LINKED) {
 625                rtlpriv->dm.current_turbo_edca = false;
 626                goto exit;
 627        }
 628
 629        /* Enable BEQ TxOP limit configuration in wireless G-mode. */
 630        /* To check whether we shall force turn on TXOP configuration. */
 631        if ((!rtlpriv->dm.disable_framebursting) &&
 632            (rtlpriv->sec.pairwise_enc_algorithm == WEP40_ENCRYPTION ||
 633            rtlpriv->sec.pairwise_enc_algorithm == WEP104_ENCRYPTION ||
 634            rtlpriv->sec.pairwise_enc_algorithm == TKIP_ENCRYPTION)) {
 635                /* Force TxOP limit to 0x005e for UL. */
 636                if (!(edca_be_ul & 0xffff0000))
 637                        edca_be_ul |= 0x005e0000;
 638                /* Force TxOP limit to 0x005e for DL. */
 639                if (!(edca_be_dl & 0xffff0000))
 640                        edca_be_dl |= 0x005e0000;
 641        }
 642
 643        if ((!rtlpriv->dm.is_any_nonbepkts) &&
 644            (!rtlpriv->dm.disable_framebursting)) {
 645                cur_txok_cnt = rtlpriv->stats.txbytesunicast - last_txok_cnt;
 646                cur_rxok_cnt = rtlpriv->stats.rxbytesunicast - last_rxok_cnt;
 647                if (cur_rxok_cnt > 4 * cur_txok_cnt) {
 648                        if (!rtlpriv->dm.is_cur_rdlstate ||
 649                            !rtlpriv->dm.current_turbo_edca) {
 650                                rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM,
 651                                                edca_be_dl);
 652                                rtlpriv->dm.is_cur_rdlstate = true;
 653                        }
 654                } else {
 655                        if (rtlpriv->dm.is_cur_rdlstate ||
 656                            !rtlpriv->dm.current_turbo_edca) {
 657                                rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM,
 658                                                edca_be_ul);
 659                                rtlpriv->dm.is_cur_rdlstate = false;
 660                        }
 661                }
 662                rtlpriv->dm.current_turbo_edca = true;
 663        } else {
 664                if (rtlpriv->dm.current_turbo_edca) {
 665                        u8 tmp = AC0_BE;
 666                        rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM,
 667                                                      &tmp);
 668                        rtlpriv->dm.current_turbo_edca = false;
 669                }
 670        }
 671
 672exit:
 673        rtlpriv->dm.is_any_nonbepkts = false;
 674        last_txok_cnt = rtlpriv->stats.txbytesunicast;
 675        last_rxok_cnt = rtlpriv->stats.rxbytesunicast;
 676}
 677
 678static void rtl92d_dm_rxgain_tracking_thermalmeter(struct ieee80211_hw *hw)
 679{
 680        struct rtl_priv *rtlpriv = rtl_priv(hw);
 681        u8 index_mapping[RX_INDEX_MAPPING_NUM] = {
 682                0x0f, 0x0f, 0x0d, 0x0c, 0x0b,
 683                0x0a, 0x09, 0x08, 0x07, 0x06,
 684                0x05, 0x04, 0x04, 0x03, 0x02
 685        };
 686        int i;
 687        u32 u4tmp;
 688
 689        u4tmp = (index_mapping[(rtlpriv->efuse.eeprom_thermalmeter -
 690                                rtlpriv->dm.thermalvalue_rxgain)]) << 12;
 691        RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 692                 "===> Rx Gain %x\n", u4tmp);
 693        for (i = RF90_PATH_A; i < rtlpriv->phy.num_total_rfpath; i++)
 694                rtl_set_rfreg(hw, i, 0x3C, RFREG_OFFSET_MASK,
 695                              (rtlpriv->phy.reg_rf3c[i] & (~(0xF000))) | u4tmp);
 696}
 697
 698static void rtl92d_bandtype_2_4G(struct ieee80211_hw *hw, long *temp_cckg,
 699                                 u8 *cck_index_old)
 700{
 701        struct rtl_priv *rtlpriv = rtl_priv(hw);
 702        int i;
 703        unsigned long flag = 0;
 704        long temp_cck;
 705
 706        /* Query CCK default setting From 0xa24 */
 707        rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 708        temp_cck = rtl_get_bbreg(hw, RCCK0_TXFILTER2,
 709                                 MASKDWORD) & MASKCCK;
 710        rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 711        for (i = 0; i < CCK_TABLE_LENGTH; i++) {
 712                if (rtlpriv->dm.cck_inch14) {
 713                        if (!memcmp((void *)&temp_cck,
 714                            (void *)&cckswing_table_ch14[i][2], 4)) {
 715                                *cck_index_old = (u8) i;
 716                                RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 717                                         "Initial reg0x%x = 0x%lx, cck_index=0x%x, ch 14 %d\n",
 718                                         RCCK0_TXFILTER2, temp_cck,
 719                                         *cck_index_old,
 720                                         rtlpriv->dm.cck_inch14);
 721                                break;
 722                        }
 723                } else {
 724                        if (!memcmp((void *) &temp_cck,
 725                            &cckswing_table_ch1ch13[i][2], 4)) {
 726                                *cck_index_old = (u8) i;
 727                                RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 728                                         "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n",
 729                                         RCCK0_TXFILTER2, temp_cck,
 730                                         *cck_index_old,
 731                                         rtlpriv->dm.cck_inch14);
 732                                break;
 733                        }
 734                }
 735        }
 736        *temp_cckg = temp_cck;
 737}
 738
 739static void rtl92d_bandtype_5G(struct rtl_hal *rtlhal, u8 *ofdm_index,
 740                               bool *internal_pa, u8 thermalvalue, u8 delta,
 741                               u8 rf, struct rtl_efuse *rtlefuse,
 742                               struct rtl_priv *rtlpriv, struct rtl_phy *rtlphy,
 743                               u8 index_mapping[5][INDEX_MAPPING_NUM],
 744                               u8 index_mapping_pa[8][INDEX_MAPPING_NUM])
 745{
 746        int i;
 747        u8 index;
 748        u8 offset = 0;
 749
 750        for (i = 0; i < rf; i++) {
 751                if (rtlhal->macphymode == DUALMAC_DUALPHY &&
 752                    rtlhal->interfaceindex == 1)        /* MAC 1 5G */
 753                        *internal_pa = rtlefuse->internal_pa_5g[1];
 754                else
 755                        *internal_pa = rtlefuse->internal_pa_5g[i];
 756                if (*internal_pa) {
 757                        if (rtlhal->interfaceindex == 1 || i == rf)
 758                                offset = 4;
 759                        else
 760                                offset = 0;
 761                        if (rtlphy->current_channel >= 100 &&
 762                                rtlphy->current_channel <= 165)
 763                                offset += 2;
 764                } else {
 765                        if (rtlhal->interfaceindex == 1 || i == rf)
 766                                offset = 2;
 767                        else
 768                                offset = 0;
 769                }
 770                if (thermalvalue > rtlefuse->eeprom_thermalmeter)
 771                        offset++;
 772                if (*internal_pa) {
 773                        if (delta > INDEX_MAPPING_NUM - 1)
 774                                index = index_mapping_pa[offset]
 775                                                    [INDEX_MAPPING_NUM - 1];
 776                        else
 777                                index =
 778                                     index_mapping_pa[offset][delta];
 779                } else {
 780                        if (delta > INDEX_MAPPING_NUM - 1)
 781                                index =
 782                                   index_mapping[offset][INDEX_MAPPING_NUM - 1];
 783                        else
 784                                index = index_mapping[offset][delta];
 785                }
 786                if (thermalvalue > rtlefuse->eeprom_thermalmeter) {
 787                        if (*internal_pa && thermalvalue > 0x12) {
 788                                ofdm_index[i] = rtlpriv->dm.ofdm_index[i] -
 789                                                ((delta / 2) * 3 + (delta % 2));
 790                        } else {
 791                                ofdm_index[i] -= index;
 792                        }
 793                } else {
 794                        ofdm_index[i] += index;
 795                }
 796        }
 797}
 798
 799static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
 800                        struct ieee80211_hw *hw)
 801{
 802        struct rtl_priv *rtlpriv = rtl_priv(hw);
 803        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 804        struct rtl_phy *rtlphy = &(rtlpriv->phy);
 805        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 806        u8 thermalvalue, delta, delta_lck, delta_iqk, delta_rxgain;
 807        u8 offset, thermalvalue_avg_count = 0;
 808        u32 thermalvalue_avg = 0;
 809        bool internal_pa = false;
 810        long ele_a = 0, ele_d, temp_cck, val_x, value32;
 811        long val_y, ele_c = 0;
 812        u8 ofdm_index[3];
 813        s8 cck_index = 0;
 814        u8 ofdm_index_old[3] = {0, 0, 0};
 815        s8 cck_index_old = 0;
 816        u8 index;
 817        int i;
 818        bool is2t = IS_92D_SINGLEPHY(rtlhal->version);
 819        u8 ofdm_min_index = 6, ofdm_min_index_internal_pa = 3, rf;
 820        u8 indexforchannel =
 821            rtl92d_get_rightchnlplace_for_iqk(rtlphy->current_channel);
 822        u8 index_mapping[5][INDEX_MAPPING_NUM] = {
 823                /* 5G, path A/MAC 0, decrease power  */
 824                {0, 1, 3, 6, 8, 9,      11, 13, 14, 16, 17, 18, 18},
 825                /* 5G, path A/MAC 0, increase power  */
 826                {0, 2, 4, 5, 7, 10,     12, 14, 16, 18, 18, 18, 18},
 827                /* 5G, path B/MAC 1, decrease power */
 828                {0, 2, 3, 6, 8, 9,      11, 13, 14, 16, 17, 18, 18},
 829                /* 5G, path B/MAC 1, increase power */
 830                {0, 2, 4, 5, 7, 10,     13, 16, 16, 18, 18, 18, 18},
 831                /* 2.4G, for decreas power */
 832                {0, 1, 2, 3, 4, 5,      6, 7, 7, 8, 9, 10, 10},
 833        };
 834        u8 index_mapping_internal_pa[8][INDEX_MAPPING_NUM] = {
 835                /* 5G, path A/MAC 0, ch36-64, decrease power  */
 836                {0, 1, 2, 4, 6, 7,      9, 11, 12, 14, 15, 16, 16},
 837                /* 5G, path A/MAC 0, ch36-64, increase power  */
 838                {0, 2, 4, 5, 7, 10,     12, 14, 16, 18, 18, 18, 18},
 839                /* 5G, path A/MAC 0, ch100-165, decrease power  */
 840                {0, 1, 2, 3, 5, 6,      8, 10, 11, 13, 14, 15, 15},
 841                /* 5G, path A/MAC 0, ch100-165, increase power  */
 842                {0, 2, 4, 5, 7, 10,     12, 14, 16, 18, 18, 18, 18},
 843                /* 5G, path B/MAC 1, ch36-64, decrease power */
 844                {0, 1, 2, 4, 6, 7,      9, 11, 12, 14, 15, 16, 16},
 845                /* 5G, path B/MAC 1, ch36-64, increase power */
 846                {0, 2, 4, 5, 7, 10,     13, 16, 16, 18, 18, 18, 18},
 847                /* 5G, path B/MAC 1, ch100-165, decrease power */
 848                {0, 1, 2, 3, 5, 6,      8, 9, 10, 12, 13, 14, 14},
 849                /* 5G, path B/MAC 1, ch100-165, increase power */
 850                {0, 2, 4, 5, 7, 10,     13, 16, 16, 18, 18, 18, 18},
 851        };
 852
 853        rtlpriv->dm.txpower_trackinginit = true;
 854        RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "\n");
 855        thermalvalue = (u8) rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0xf800);
 856        RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 857                 "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
 858                 thermalvalue,
 859                 rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter);
 860        rtl92d_phy_ap_calibrate(hw, (thermalvalue -
 861                                     rtlefuse->eeprom_thermalmeter));
 862        if (is2t)
 863                rf = 2;
 864        else
 865                rf = 1;
 866        if (thermalvalue) {
 867                ele_d = rtl_get_bbreg(hw, ROFDM0_XATxIQIMBALANCE,
 868                                      MASKDWORD) & MASKOFDM_D;
 869                for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) {
 870                        if (ele_d == (ofdmswing_table[i] & MASKOFDM_D)) {
 871                                ofdm_index_old[0] = (u8) i;
 872
 873                                RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 874                                         "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
 875                                         ROFDM0_XATxIQIMBALANCE,
 876                                         ele_d, ofdm_index_old[0]);
 877                                break;
 878                        }
 879                }
 880                if (is2t) {
 881                        ele_d = rtl_get_bbreg(hw, ROFDM0_XBTxIQIMBALANCE,
 882                                              MASKDWORD) & MASKOFDM_D;
 883                        for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) {
 884                                if (ele_d ==
 885                                    (ofdmswing_table[i] & MASKOFDM_D)) {
 886                                        ofdm_index_old[1] = (u8) i;
 887                                        RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
 888                                                 DBG_LOUD,
 889                                                 "Initial pathB ele_d reg 0x%x = 0x%lx, ofdm_index = 0x%x\n",
 890                                                 ROFDM0_XBTxIQIMBALANCE, ele_d,
 891                                                 ofdm_index_old[1]);
 892                                        break;
 893                                }
 894                        }
 895                }
 896                if (rtlhal->current_bandtype == BAND_ON_2_4G) {
 897                        rtl92d_bandtype_2_4G(hw, &temp_cck, &cck_index_old);
 898                } else {
 899                        temp_cck = 0x090e1317;
 900                        cck_index_old = 12;
 901                }
 902
 903                if (!rtlpriv->dm.thermalvalue) {
 904                        rtlpriv->dm.thermalvalue =
 905                                 rtlefuse->eeprom_thermalmeter;
 906                        rtlpriv->dm.thermalvalue_lck = thermalvalue;
 907                        rtlpriv->dm.thermalvalue_iqk = thermalvalue;
 908                        rtlpriv->dm.thermalvalue_rxgain =
 909                                         rtlefuse->eeprom_thermalmeter;
 910                        for (i = 0; i < rf; i++)
 911                                rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
 912                        rtlpriv->dm.cck_index = cck_index_old;
 913                }
 914                if (rtlhal->reloadtxpowerindex) {
 915                        for (i = 0; i < rf; i++)
 916                                rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
 917                        rtlpriv->dm.cck_index = cck_index_old;
 918                        RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 919                                 "reload ofdm index for band switch\n");
 920                }
 921                rtlpriv->dm.thermalvalue_avg
 922                            [rtlpriv->dm.thermalvalue_avg_index] = thermalvalue;
 923                rtlpriv->dm.thermalvalue_avg_index++;
 924                if (rtlpriv->dm.thermalvalue_avg_index == AVG_THERMAL_NUM)
 925                        rtlpriv->dm.thermalvalue_avg_index = 0;
 926                for (i = 0; i < AVG_THERMAL_NUM; i++) {
 927                        if (rtlpriv->dm.thermalvalue_avg[i]) {
 928                                thermalvalue_avg +=
 929                                         rtlpriv->dm.thermalvalue_avg[i];
 930                                thermalvalue_avg_count++;
 931                        }
 932                }
 933                if (thermalvalue_avg_count)
 934                        thermalvalue = (u8) (thermalvalue_avg /
 935                                        thermalvalue_avg_count);
 936                if (rtlhal->reloadtxpowerindex) {
 937                        delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
 938                            (thermalvalue - rtlefuse->eeprom_thermalmeter) :
 939                            (rtlefuse->eeprom_thermalmeter - thermalvalue);
 940                        rtlhal->reloadtxpowerindex = false;
 941                        rtlpriv->dm.done_txpower = false;
 942                } else if (rtlpriv->dm.done_txpower) {
 943                        delta = (thermalvalue > rtlpriv->dm.thermalvalue) ?
 944                            (thermalvalue - rtlpriv->dm.thermalvalue) :
 945                            (rtlpriv->dm.thermalvalue - thermalvalue);
 946                } else {
 947                        delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
 948                            (thermalvalue - rtlefuse->eeprom_thermalmeter) :
 949                            (rtlefuse->eeprom_thermalmeter - thermalvalue);
 950                }
 951                delta_lck = (thermalvalue > rtlpriv->dm.thermalvalue_lck) ?
 952                    (thermalvalue - rtlpriv->dm.thermalvalue_lck) :
 953                    (rtlpriv->dm.thermalvalue_lck - thermalvalue);
 954                delta_iqk = (thermalvalue > rtlpriv->dm.thermalvalue_iqk) ?
 955                    (thermalvalue - rtlpriv->dm.thermalvalue_iqk) :
 956                    (rtlpriv->dm.thermalvalue_iqk - thermalvalue);
 957                delta_rxgain =
 958                        (thermalvalue > rtlpriv->dm.thermalvalue_rxgain) ?
 959                        (thermalvalue - rtlpriv->dm.thermalvalue_rxgain) :
 960                        (rtlpriv->dm.thermalvalue_rxgain - thermalvalue);
 961                RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 962                         "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x delta 0x%x delta_lck 0x%x delta_iqk 0x%x\n",
 963                         thermalvalue, rtlpriv->dm.thermalvalue,
 964                         rtlefuse->eeprom_thermalmeter, delta, delta_lck,
 965                         delta_iqk);
 966                if ((delta_lck > rtlefuse->delta_lck) &&
 967                    (rtlefuse->delta_lck != 0)) {
 968                        rtlpriv->dm.thermalvalue_lck = thermalvalue;
 969                        rtl92d_phy_lc_calibrate(hw);
 970                }
 971                if (delta > 0 && rtlpriv->dm.txpower_track_control) {
 972                        rtlpriv->dm.done_txpower = true;
 973                        delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
 974                            (thermalvalue - rtlefuse->eeprom_thermalmeter) :
 975                            (rtlefuse->eeprom_thermalmeter - thermalvalue);
 976                        if (rtlhal->current_bandtype == BAND_ON_2_4G) {
 977                                offset = 4;
 978                                if (delta > INDEX_MAPPING_NUM - 1)
 979                                        index = index_mapping[offset]
 980                                                [INDEX_MAPPING_NUM - 1];
 981                                else
 982                                        index = index_mapping[offset][delta];
 983                                if (thermalvalue > rtlpriv->dm.thermalvalue) {
 984                                        for (i = 0; i < rf; i++)
 985                                                ofdm_index[i] -= delta;
 986                                        cck_index -= delta;
 987                                } else {
 988                                        for (i = 0; i < rf; i++)
 989                                                ofdm_index[i] += index;
 990                                        cck_index += index;
 991                                }
 992                        } else if (rtlhal->current_bandtype == BAND_ON_5G) {
 993                                rtl92d_bandtype_5G(rtlhal, ofdm_index,
 994                                                   &internal_pa, thermalvalue,
 995                                                   delta, rf, rtlefuse, rtlpriv,
 996                                                   rtlphy, index_mapping,
 997                                                   index_mapping_internal_pa);
 998                        }
 999                        if (is2t) {
1000                                RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1001                                         "temp OFDM_A_index=0x%x, OFDM_B_index = 0x%x,cck_index=0x%x\n",
1002                                         rtlpriv->dm.ofdm_index[0],
1003                                         rtlpriv->dm.ofdm_index[1],
1004                                         rtlpriv->dm.cck_index);
1005                        } else {
1006                                RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1007                                         "temp OFDM_A_index=0x%x,cck_index = 0x%x\n",
1008                                         rtlpriv->dm.ofdm_index[0],
1009                                         rtlpriv->dm.cck_index);
1010                        }
1011                        for (i = 0; i < rf; i++) {
1012                                if (ofdm_index[i] > OFDM_TABLE_SIZE_92D - 1)
1013                                        ofdm_index[i] = OFDM_TABLE_SIZE_92D - 1;
1014                                else if (ofdm_index[i] < ofdm_min_index)
1015                                        ofdm_index[i] = ofdm_min_index;
1016                        }
1017                        if (rtlhal->current_bandtype == BAND_ON_2_4G) {
1018                                if (cck_index > CCK_TABLE_SIZE - 1) {
1019                                        cck_index = CCK_TABLE_SIZE - 1;
1020                                } else if (internal_pa ||
1021                                           rtlhal->current_bandtype ==
1022                                           BAND_ON_2_4G) {
1023                                        if (ofdm_index[i] <
1024                                            ofdm_min_index_internal_pa)
1025                                                ofdm_index[i] =
1026                                                     ofdm_min_index_internal_pa;
1027                                } else if (cck_index < 0) {
1028                                        cck_index = 0;
1029                                }
1030                        }
1031                        if (is2t) {
1032                                RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1033                                         "new OFDM_A_index=0x%x, OFDM_B_index = 0x%x, cck_index=0x%x\n",
1034                                         ofdm_index[0], ofdm_index[1],
1035                                         cck_index);
1036                        } else {
1037                                RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1038                                         "new OFDM_A_index=0x%x,cck_index = 0x%x\n",
1039                                         ofdm_index[0], cck_index);
1040                        }
1041                        ele_d = (ofdmswing_table[(u8) ofdm_index[0]] &
1042                                                 0xFFC00000) >> 22;
1043                        val_x = rtlphy->iqk_matrix
1044                                                [indexforchannel].value[0][0];
1045                        val_y = rtlphy->iqk_matrix
1046                                                [indexforchannel].value[0][1];
1047                        if (val_x != 0) {
1048                                if ((val_x & 0x00000200) != 0)
1049                                        val_x = val_x | 0xFFFFFC00;
1050                                ele_a =
1051                                    ((val_x * ele_d) >> 8) & 0x000003FF;
1052
1053                                /* new element C = element D x Y */
1054                                if ((val_y & 0x00000200) != 0)
1055                                        val_y = val_y | 0xFFFFFC00;
1056                                ele_c = ((val_y * ele_d) >> 8) & 0x000003FF;
1057
1058                                /* wirte new elements A, C, D to regC80 and
1059                                 * regC94, element B is always 0 */
1060                                value32 = (ele_d << 22) | ((ele_c & 0x3F) <<
1061                                          16) | ele_a;
1062                                rtl_set_bbreg(hw, ROFDM0_XATxIQIMBALANCE,
1063                                              MASKDWORD, value32);
1064
1065                                value32 = (ele_c & 0x000003C0) >> 6;
1066                                rtl_set_bbreg(hw, ROFDM0_XCTxAFE, MASKH4BITS,
1067                                              value32);
1068
1069                                value32 = ((val_x * ele_d) >> 7) & 0x01;
1070                                rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(24),
1071                                              value32);
1072
1073                        } else {
1074                                rtl_set_bbreg(hw, ROFDM0_XATxIQIMBALANCE,
1075                                              MASKDWORD,
1076                                              ofdmswing_table
1077                                              [(u8)ofdm_index[0]]);
1078                                rtl_set_bbreg(hw, ROFDM0_XCTxAFE, MASKH4BITS,
1079                                              0x00);
1080                                rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
1081                                              BIT(24), 0x00);
1082                        }
1083
1084                        RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1085                                 "TxPwrTracking for interface %d path A: X = 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = 0x%lx ele_D = 0x%lx 0xe94 = 0x%lx 0xe9c = 0x%lx\n",
1086                                 rtlhal->interfaceindex,
1087                                 val_x, val_y, ele_a, ele_c, ele_d,
1088                                 val_x, val_y);
1089
1090                        if (cck_index >= CCK_TABLE_SIZE)
1091                                cck_index = CCK_TABLE_SIZE - 1;
1092                        if (cck_index < 0)
1093                                cck_index = 0;
1094                        if (rtlhal->current_bandtype == BAND_ON_2_4G) {
1095                                /* Adjust CCK according to IQK result */
1096                                if (!rtlpriv->dm.cck_inch14) {
1097                                        rtl_write_byte(rtlpriv, 0xa22,
1098                                                       cckswing_table_ch1ch13
1099                                                       [(u8)cck_index][0]);
1100                                        rtl_write_byte(rtlpriv, 0xa23,
1101                                                       cckswing_table_ch1ch13
1102                                                       [(u8)cck_index][1]);
1103                                        rtl_write_byte(rtlpriv, 0xa24,
1104                                                       cckswing_table_ch1ch13
1105                                                       [(u8)cck_index][2]);
1106                                        rtl_write_byte(rtlpriv, 0xa25,
1107                                                       cckswing_table_ch1ch13
1108                                                       [(u8)cck_index][3]);
1109                                        rtl_write_byte(rtlpriv, 0xa26,
1110                                                       cckswing_table_ch1ch13
1111                                                       [(u8)cck_index][4]);
1112                                        rtl_write_byte(rtlpriv, 0xa27,
1113                                                       cckswing_table_ch1ch13
1114                                                       [(u8)cck_index][5]);
1115                                        rtl_write_byte(rtlpriv, 0xa28,
1116                                                       cckswing_table_ch1ch13
1117                                                       [(u8)cck_index][6]);
1118                                        rtl_write_byte(rtlpriv, 0xa29,
1119                                                       cckswing_table_ch1ch13
1120                                                       [(u8)cck_index][7]);
1121                                } else {
1122                                        rtl_write_byte(rtlpriv, 0xa22,
1123                                                       cckswing_table_ch14
1124                                                       [(u8)cck_index][0]);
1125                                        rtl_write_byte(rtlpriv, 0xa23,
1126                                                       cckswing_table_ch14
1127                                                       [(u8)cck_index][1]);
1128                                        rtl_write_byte(rtlpriv, 0xa24,
1129                                                       cckswing_table_ch14
1130                                                       [(u8)cck_index][2]);
1131                                        rtl_write_byte(rtlpriv, 0xa25,
1132                                                       cckswing_table_ch14
1133                                                       [(u8)cck_index][3]);
1134                                        rtl_write_byte(rtlpriv, 0xa26,
1135                                                       cckswing_table_ch14
1136                                                       [(u8)cck_index][4]);
1137                                        rtl_write_byte(rtlpriv, 0xa27,
1138                                                       cckswing_table_ch14
1139                                                       [(u8)cck_index][5]);
1140                                        rtl_write_byte(rtlpriv, 0xa28,
1141                                                       cckswing_table_ch14
1142                                                       [(u8)cck_index][6]);
1143                                        rtl_write_byte(rtlpriv, 0xa29,
1144                                                       cckswing_table_ch14
1145                                                       [(u8)cck_index][7]);
1146                                }
1147                        }
1148                        if (is2t) {
1149                                ele_d = (ofdmswing_table[(u8) ofdm_index[1]] &
1150                                                0xFFC00000) >> 22;
1151                                val_x = rtlphy->iqk_matrix
1152                                                [indexforchannel].value[0][4];
1153                                val_y = rtlphy->iqk_matrix
1154                                                [indexforchannel].value[0][5];
1155                                if (val_x != 0) {
1156                                        if ((val_x & 0x00000200) != 0)
1157                                                /* consider minus */
1158                                                val_x = val_x | 0xFFFFFC00;
1159                                        ele_a = ((val_x * ele_d) >> 8) &
1160                                                0x000003FF;
1161                                        /* new element C = element D x Y */
1162                                        if ((val_y & 0x00000200) != 0)
1163                                                val_y =
1164                                                    val_y | 0xFFFFFC00;
1165                                        ele_c =
1166                                            ((val_y *
1167                                              ele_d) >> 8) & 0x00003FF;
1168                                        /* write new elements A, C, D to regC88
1169                                         * and regC9C, element B is always 0
1170                                         */
1171                                        value32 = (ele_d << 22) |
1172                                                  ((ele_c & 0x3F) << 16) |
1173                                                  ele_a;
1174                                        rtl_set_bbreg(hw,
1175                                                      ROFDM0_XBTxIQIMBALANCE,
1176                                                      MASKDWORD, value32);
1177                                        value32 = (ele_c & 0x000003C0) >> 6;
1178                                        rtl_set_bbreg(hw, ROFDM0_XDTxAFE,
1179                                                      MASKH4BITS, value32);
1180                                        value32 = ((val_x * ele_d) >> 7) & 0x01;
1181                                        rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
1182                                                      BIT(28), value32);
1183                                } else {
1184                                        rtl_set_bbreg(hw,
1185                                                      ROFDM0_XBTxIQIMBALANCE,
1186                                                      MASKDWORD,
1187                                                      ofdmswing_table
1188                                                      [(u8) ofdm_index[1]]);
1189                                        rtl_set_bbreg(hw, ROFDM0_XDTxAFE,
1190                                                      MASKH4BITS, 0x00);
1191                                        rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
1192                                                      BIT(28), 0x00);
1193                                }
1194                                RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1195                                         "TxPwrTracking path B: X = 0x%lx, Y = 0x%lx ele_A = 0x%lx ele_C = 0x%lx ele_D = 0x%lx 0xeb4 = 0x%lx 0xebc = 0x%lx\n",
1196                                         val_x, val_y, ele_a, ele_c,
1197                                         ele_d, val_x, val_y);
1198                        }
1199                        RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1200                                 "TxPwrTracking 0xc80 = 0x%x, 0xc94 = 0x%x RF 0x24 = 0x%x\n",
1201                                 rtl_get_bbreg(hw, 0xc80, MASKDWORD),
1202                                 rtl_get_bbreg(hw, 0xc94, MASKDWORD),
1203                                 rtl_get_rfreg(hw, RF90_PATH_A, 0x24,
1204                                               RFREG_OFFSET_MASK));
1205                }
1206                if ((delta_iqk > rtlefuse->delta_iqk) &&
1207                    (rtlefuse->delta_iqk != 0)) {
1208                        rtl92d_phy_reset_iqk_result(hw);
1209                        rtlpriv->dm.thermalvalue_iqk = thermalvalue;
1210                        rtl92d_phy_iq_calibrate(hw);
1211                }
1212                if (delta_rxgain > 0 && rtlhal->current_bandtype == BAND_ON_5G
1213                    && thermalvalue <= rtlefuse->eeprom_thermalmeter) {
1214                        rtlpriv->dm.thermalvalue_rxgain = thermalvalue;
1215                        rtl92d_dm_rxgain_tracking_thermalmeter(hw);
1216                }
1217                if (rtlpriv->dm.txpower_track_control)
1218                        rtlpriv->dm.thermalvalue = thermalvalue;
1219        }
1220
1221        RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===\n");
1222}
1223
1224static void rtl92d_dm_initialize_txpower_tracking(struct ieee80211_hw *hw)
1225{
1226        struct rtl_priv *rtlpriv = rtl_priv(hw);
1227
1228        rtlpriv->dm.txpower_tracking = true;
1229        rtlpriv->dm.txpower_trackinginit = false;
1230        rtlpriv->dm.txpower_track_control = true;
1231        RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1232                 "pMgntInfo->txpower_tracking = %d\n",
1233                 rtlpriv->dm.txpower_tracking);
1234}
1235
1236void rtl92d_dm_check_txpower_tracking_thermal_meter(struct ieee80211_hw *hw)
1237{
1238        struct rtl_priv *rtlpriv = rtl_priv(hw);
1239
1240        if (!rtlpriv->dm.txpower_tracking)
1241                return;
1242
1243        if (!rtlpriv->dm.tm_trigger) {
1244                rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, BIT(17) |
1245                              BIT(16), 0x03);
1246                RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1247                         "Trigger 92S Thermal Meter!!\n");
1248                rtlpriv->dm.tm_trigger = 1;
1249                return;
1250        } else {
1251                RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1252                         "Schedule TxPowerTracking direct call!!\n");
1253                rtl92d_dm_txpower_tracking_callback_thermalmeter(hw);
1254                rtlpriv->dm.tm_trigger = 0;
1255        }
1256}
1257
1258void rtl92d_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw)
1259{
1260        struct rtl_priv *rtlpriv = rtl_priv(hw);
1261        struct rate_adaptive *ra = &(rtlpriv->ra);
1262
1263        ra->ratr_state = DM_RATR_STA_INIT;
1264        ra->pre_ratr_state = DM_RATR_STA_INIT;
1265        if (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER)
1266                rtlpriv->dm.useramask = true;
1267        else
1268                rtlpriv->dm.useramask = false;
1269}
1270
1271void rtl92d_dm_init(struct ieee80211_hw *hw)
1272{
1273        struct rtl_priv *rtlpriv = rtl_priv(hw);
1274
1275        rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER;
1276        rtl_dm_diginit(hw, 0x20);
1277        rtlpriv->dm_digtable.rx_gain_max = DM_DIG_FA_UPPER;
1278        rtlpriv->dm_digtable.rx_gain_min = DM_DIG_FA_LOWER;
1279        rtl92d_dm_init_dynamic_txpower(hw);
1280        rtl92d_dm_init_edca_turbo(hw);
1281        rtl92d_dm_init_rate_adaptive_mask(hw);
1282        rtl92d_dm_initialize_txpower_tracking(hw);
1283}
1284
1285void rtl92d_dm_watchdog(struct ieee80211_hw *hw)
1286{
1287        struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1288        bool fw_current_inpsmode = false;
1289        bool fwps_awake = true;
1290
1291        /* 1. RF is OFF. (No need to do DM.)
1292         * 2. Fw is under power saving mode for FwLPS.
1293         *    (Prevent from SW/FW I/O racing.)
1294         * 3. IPS workitem is scheduled. (Prevent from IPS sequence
1295         *    to be swapped with DM.
1296         * 4. RFChangeInProgress is TRUE.
1297         *    (Prevent from broken by IPS/HW/SW Rf off.) */
1298
1299        if ((ppsc->rfpwr_state == ERFON) && ((!fw_current_inpsmode) &&
1300            fwps_awake) && (!ppsc->rfchange_inprogress)) {
1301                rtl92d_dm_pwdb_monitor(hw);
1302                rtl92d_dm_false_alarm_counter_statistics(hw);
1303                rtl92d_dm_find_minimum_rssi(hw);
1304                rtl92d_dm_dig(hw);
1305                /* rtl92d_dm_dynamic_bb_powersaving(hw); */
1306                rtl92d_dm_dynamic_txpower(hw);
1307                /* rtl92d_dm_check_txpower_tracking_thermal_meter(hw); */
1308                /* rtl92d_dm_refresh_rate_adaptive_mask(hw); */
1309                /* rtl92d_dm_interrupt_migration(hw); */
1310                rtl92d_dm_check_edca_turbo(hw);
1311        }
1312}
1313