kernel/drivers/net/wireless/rtlwifi/rtl8192de/dm.c

   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  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  17  *
  18  * The full GNU General Public License is included in this distribution in the
  19  * file called LICENSE.
  20  *
  21  * Contact Information:
  22  * wlanfae <wlanfae@realtek.com>
  23  * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
  24  * Hsinchu 300, Taiwan.
  25  *
  26  * Larry Finger <Larry.Finger@lwfinger.net>
  27  *
  28  *****************************************************************************/
  29
  30 #include "../wifi.h"
  31 #include "../base.h"
  32 #include "../core.h"
  33 #include "reg.h"
  34 #include "def.h"
  35 #include "phy.h"
  36 #include "dm.h"
  37 #include "fw.h"
  38
  39 #define UNDEC_SM_PWDB   entry_min_undec_sm_pwdb
  40
  41 static const u32 ofdmswing_table[OFDM_TABLE_SIZE_92D] = {
  42         0x7f8001fe,             /* 0, +6.0dB */
  43         0x788001e2,             /* 1, +5.5dB */
  44         0x71c001c7,             /* 2, +5.0dB */
  45         0x6b8001ae,             /* 3, +4.5dB */
  46         0x65400195,             /* 4, +4.0dB */
  47         0x5fc0017f,             /* 5, +3.5dB */
  48         0x5a400169,             /* 6, +3.0dB */
  49         0x55400155,             /* 7, +2.5dB */
  50         0x50800142,             /* 8, +2.0dB */
  51         0x4c000130,             /* 9, +1.5dB */
  52         0x47c0011f,             /* 10, +1.0dB */
  53         0x43c0010f,             /* 11, +0.5dB */
  54         0x40000100,             /* 12, +0dB */
  55         0x3c8000f2,             /* 13, -0.5dB */
  56         0x390000e4,             /* 14, -1.0dB */
  57         0x35c000d7,             /* 15, -1.5dB */
  58         0x32c000cb,             /* 16, -2.0dB */
  59         0x300000c0,             /* 17, -2.5dB */
  60         0x2d4000b5,             /* 18, -3.0dB */
  61         0x2ac000ab,             /* 19, -3.5dB */
  62         0x288000a2,             /* 20, -4.0dB */
  63         0x26000098,             /* 21, -4.5dB */
  64         0x24000090,             /* 22, -5.0dB */
  65         0x22000088,             /* 23, -5.5dB */
  66         0x20000080,             /* 24, -6.0dB */
  67         0x1e400079,             /* 25, -6.5dB */
  68         0x1c800072,             /* 26, -7.0dB */
  69         0x1b00006c,             /* 27. -7.5dB */
  70         0x19800066,             /* 28, -8.0dB */
  71         0x18000060,             /* 29, -8.5dB */
  72         0x16c0005b,             /* 30, -9.0dB */
  73         0x15800056,             /* 31, -9.5dB */
  74         0x14400051,             /* 32, -10.0dB */
  75         0x1300004c,             /* 33, -10.5dB */
  76         0x12000048,             /* 34, -11.0dB */
  77         0x11000044,             /* 35, -11.5dB */
  78         0x10000040,             /* 36, -12.0dB */
  79         0x0f00003c,             /* 37, -12.5dB */
  80         0x0e400039,             /* 38, -13.0dB */
  81         0x0d800036,             /* 39, -13.5dB */
  82         0x0cc00033,             /* 40, -14.0dB */
  83         0x0c000030,             /* 41, -14.5dB */
  84         0x0b40002d,             /* 42, -15.0dB */
  85 };
  86
  87 static const u8 cckswing_table_ch1ch13[CCK_TABLE_SIZE][8] = {
  88         {0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04},    /* 0, +0dB */
  89         {0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04},    /* 1, -0.5dB */
  90         {0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03},    /* 2, -1.0dB */
  91         {0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03},    /* 3, -1.5dB */
  92         {0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03},    /* 4, -2.0dB */
  93         {0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03},    /* 5, -2.5dB */
  94         {0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03},    /* 6, -3.0dB */
  95         {0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03},    /* 7, -3.5dB */
  96         {0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02},    /* 8, -4.0dB */
  97         {0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02},    /* 9, -4.5dB */
  98         {0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02},    /* 10, -5.0dB */
  99         {0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02},    /* 11, -5.5dB */
 100         {0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02},    /* 12, -6.0dB */
 101         {0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02},    /* 13, -6.5dB */
 102         {0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02},    /* 14, -7.0dB */
 103         {0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02},    /* 15, -7.5dB */
 104         {0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01},    /* 16, -8.0dB */
 105         {0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02},    /* 17, -8.5dB */
 106         {0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01},    /* 18, -9.0dB */
 107         {0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01},    /* 19, -9.5dB */
 108         {0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01},    /* 20, -10.0dB */
 109         {0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01},    /* 21, -10.5dB */
 110         {0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01},    /* 22, -11.0dB */
 111         {0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01},    /* 23, -11.5dB */
 112         {0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01},    /* 24, -12.0dB */
 113         {0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01},    /* 25, -12.5dB */
 114         {0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01},    /* 26, -13.0dB */
 115         {0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01},    /* 27, -13.5dB */
 116         {0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01},    /* 28, -14.0dB */
 117         {0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01},    /* 29, -14.5dB */
 118         {0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01},    /* 30, -15.0dB */
 119         {0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01},    /* 31, -15.5dB */
 120         {0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01}     /* 32, -16.0dB */
 121 };
 122
 123 static const u8 cckswing_table_ch14[CCK_TABLE_SIZE][8] = {
 124         {0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00},    /* 0, +0dB */
 125         {0x33, 0x32, 0x2b, 0x19, 0x00, 0x00, 0x00, 0x00},    /* 1, -0.5dB */
 126         {0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00},    /* 2, -1.0dB */
 127         {0x2d, 0x2d, 0x17, 0x17, 0x00, 0x00, 0x00, 0x00},    /* 3, -1.5dB */
 128         {0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00},    /* 4, -2.0dB */
 129         {0x28, 0x28, 0x24, 0x14, 0x00, 0x00, 0x00, 0x00},    /* 5, -2.5dB */
 130         {0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00},    /* 6, -3.0dB */
 131         {0x24, 0x23, 0x1f, 0x12, 0x00, 0x00, 0x00, 0x00},    /* 7, -3.5dB */
 132         {0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00},    /* 8, -4.0dB */
 133         {0x20, 0x20, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x00},    /* 9, -4.5dB */
 134         {0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00},    /* 10, -5.0dB */
 135         {0x1d, 0x1c, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00},    /* 11, -5.5dB */
 136         {0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00},    /* 12, -6.0dB */
 137         {0x1a, 0x19, 0x16, 0x0d, 0x00, 0x00, 0x00, 0x00},    /* 13, -6.5dB */
 138         {0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00},    /* 14, -7.0dB */
 139         {0x17, 0x16, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x00},    /* 15, -7.5dB */
 140         {0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00},    /* 16, -8.0dB */
 141         {0x14, 0x14, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x00},    /* 17, -8.5dB */
 142         {0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00},    /* 18, -9.0dB */
 143         {0x12, 0x12, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00},    /* 19, -9.5dB */
 144         {0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00},    /* 20, -10.0dB */
 145         {0x10, 0x10, 0x0e, 0x08, 0x00, 0x00, 0x00, 0x00},    /* 21, -10.5dB */
 146         {0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00},    /* 22, -11.0dB */
 147         {0x0e, 0x0e, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00},    /* 23, -11.5dB */
 148         {0x0d, 0x0d, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00},    /* 24, -12.0dB */
 149         {0x0d, 0x0c, 0x0b, 0x06, 0x00, 0x00, 0x00, 0x00},    /* 25, -12.5dB */
 150         {0x0c, 0x0c, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00},    /* 26, -13.0dB */
 151         {0x0b, 0x0b, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00},    /* 27, -13.5dB */
 152         {0x0b, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00},    /* 28, -14.0dB */
 153         {0x0a, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00},    /* 29, -14.5dB */
 154         {0x0a, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00},    /* 30, -15.0dB */
 155         {0x09, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00},    /* 31, -15.5dB */
 156         {0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00}     /* 32, -16.0dB */
 157 };
 158
 159 static void rtl92d_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
 160 {
 161         u32 ret_value;
 162         struct rtl_priv *rtlpriv = rtl_priv(hw);
 163         struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt);
 164         unsigned long flag = 0;
 165
 166         /* hold ofdm counter */
 167         rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 1); /* hold page C counter */
 168         rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 1); /*hold page D counter */
 169
 170         ret_value = rtl_get_bbreg(hw, ROFDM0_FRAMESYNC, MASKDWORD);
 171         falsealm_cnt->cnt_fast_fsync_fail = (ret_value & 0xffff);
 172         falsealm_cnt->cnt_sb_search_fail = ((ret_value & 0xffff0000) >> 16);
 173         ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER1, MASKDWORD);
 174         falsealm_cnt->cnt_parity_fail = ((ret_value & 0xffff0000) >> 16);
 175         ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER2, MASKDWORD);
 176         falsealm_cnt->cnt_rate_illegal = (ret_value & 0xffff);
 177         falsealm_cnt->cnt_crc8_fail = ((ret_value & 0xffff0000) >> 16);
 178         ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER3, MASKDWORD);
 179         falsealm_cnt->cnt_mcs_fail = (ret_value & 0xffff);
 180         falsealm_cnt->cnt_ofdm_fail = falsealm_cnt->cnt_parity_fail +
 181                                       falsealm_cnt->cnt_rate_illegal +
 182                                       falsealm_cnt->cnt_crc8_fail +
 183                                       falsealm_cnt->cnt_mcs_fail +
 184                                       falsealm_cnt->cnt_fast_fsync_fail +
 185                                       falsealm_cnt->cnt_sb_search_fail;
 186
 187         if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G) {
 188                 /* hold cck counter */
 189                 rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 190                 ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERLOWER, MASKBYTE0);
 191                 falsealm_cnt->cnt_cck_fail = ret_value;
 192                 ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERUPPER, MASKBYTE3);
 193                 falsealm_cnt->cnt_cck_fail += (ret_value & 0xff) << 8;
 194                 rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 195         } else {
 196                 falsealm_cnt->cnt_cck_fail = 0;
 197         }
 198
 199         /* reset false alarm counter registers */
 200         falsealm_cnt->cnt_all = falsealm_cnt->cnt_fast_fsync_fail +
 201                                 falsealm_cnt->cnt_sb_search_fail +
 202                                 falsealm_cnt->cnt_parity_fail +
 203                                 falsealm_cnt->cnt_rate_illegal +
 204                                 falsealm_cnt->cnt_crc8_fail +
 205                                 falsealm_cnt->cnt_mcs_fail +
 206                                 falsealm_cnt->cnt_cck_fail;
 207
 208         rtl_set_bbreg(hw, ROFDM1_LSTF, 0x08000000, 1);
 209         /* update ofdm counter */
 210         rtl_set_bbreg(hw, ROFDM1_LSTF, 0x08000000, 0);
 211         /* update page C counter */
 212         rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 0);
 213         /* update page D counter */
 214         rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 0);
 215         if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G) {
 216                 /* reset cck counter */
 217                 rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 218                 rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 0);
 219                 /* enable cck counter */
 220                 rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 2);
 221                 rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 222         }
 223         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 224                  "Cnt_Fast_Fsync_fail = %x, Cnt_SB_Search_fail = %x\n",
 225                  falsealm_cnt->cnt_fast_fsync_fail,
 226                  falsealm_cnt->cnt_sb_search_fail);
 227         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 228                  "Cnt_Parity_Fail = %x, Cnt_Rate_Illegal = %x, Cnt_Crc8_fail = %x, Cnt_Mcs_fail = %x\n",
 229                  falsealm_cnt->cnt_parity_fail,
 230                  falsealm_cnt->cnt_rate_illegal,
 231                  falsealm_cnt->cnt_crc8_fail,
 232                  falsealm_cnt->cnt_mcs_fail);
 233         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 234                  "Cnt_Ofdm_fail = %x, Cnt_Cck_fail = %x, Cnt_all = %x\n",
 235                  falsealm_cnt->cnt_ofdm_fail,
 236                  falsealm_cnt->cnt_cck_fail,
 237                  falsealm_cnt->cnt_all);
 238 }
 239
 240 static void rtl92d_dm_find_minimum_rssi(struct ieee80211_hw *hw)
 241 {
 242         struct rtl_priv *rtlpriv = rtl_priv(hw);
 243         struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 244         struct rtl_mac *mac = rtl_mac(rtlpriv);
 245
 246         /* Determine the minimum RSSI  */
 247         if ((mac->link_state < MAC80211_LINKED) &&
 248             (rtlpriv->dm.UNDEC_SM_PWDB == 0)) {
 249                 de_digtable->min_undec_pwdb_for_dm = 0;
 250                 RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
 251                          "Not connected to any\n");
 252         }
 253         if (mac->link_state >= MAC80211_LINKED) {
 254                 if (mac->opmode == NL80211_IFTYPE_AP ||
 255                     mac->opmode == NL80211_IFTYPE_ADHOC) {
 256                         de_digtable->min_undec_pwdb_for_dm =
 257                             rtlpriv->dm.UNDEC_SM_PWDB;
 258                         RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
 259                                  "AP Client PWDB = 0x%lx\n",
 260                                  rtlpriv->dm.UNDEC_SM_PWDB);
 261                 } else {
 262                         de_digtable->min_undec_pwdb_for_dm =
 263                             rtlpriv->dm.undec_sm_pwdb;
 264                         RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
 265                                  "STA Default Port PWDB = 0x%x\n",
 266                                  de_digtable->min_undec_pwdb_for_dm);
 267                 }
 268         } else {
 269                 de_digtable->min_undec_pwdb_for_dm = rtlpriv->dm.UNDEC_SM_PWDB;
 270                 RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
 271                          "AP Ext Port or disconnect PWDB = 0x%x\n",
 272                          de_digtable->min_undec_pwdb_for_dm);
 273         }
 274
 275         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "MinUndecoratedPWDBForDM =%d\n",
 276                  de_digtable->min_undec_pwdb_for_dm);
 277 }
 278
 279 static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
 280 {
 281         struct rtl_priv *rtlpriv = rtl_priv(hw);
 282         struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 283         unsigned long flag = 0;
 284
 285         if (de_digtable->cursta_cstate == DIG_STA_CONNECT) {
 286                 if (de_digtable->pre_cck_pd_state == CCK_PD_STAGE_LOWRSSI) {
 287                         if (de_digtable->min_undec_pwdb_for_dm <= 25)
 288                                 de_digtable->cur_cck_pd_state =
 289                                                          CCK_PD_STAGE_LOWRSSI;
 290                         else
 291                                 de_digtable->cur_cck_pd_state =
 292                                                          CCK_PD_STAGE_HIGHRSSI;
 293                 } else {
 294                         if (de_digtable->min_undec_pwdb_for_dm <= 20)
 295                                 de_digtable->cur_cck_pd_state =
 296                                                          CCK_PD_STAGE_LOWRSSI;
 297                         else
 298                                 de_digtable->cur_cck_pd_state =
 299                                                          CCK_PD_STAGE_HIGHRSSI;
 300                 }
 301         } else {
 302                 de_digtable->cur_cck_pd_state = CCK_PD_STAGE_LOWRSSI;
 303         }
 304         if (de_digtable->pre_cck_pd_state != de_digtable->cur_cck_pd_state) {
 305                 if (de_digtable->cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI) {
 306                         rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 307                         rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0x83);
 308                         rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 309                 } else {
 310                         rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 311                         rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, 0xcd);
 312                         rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 313                 }
 314                 de_digtable->pre_cck_pd_state = de_digtable->cur_cck_pd_state;
 315         }
 316         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CurSTAConnectState=%s\n",
 317                  de_digtable->cursta_cstate == DIG_STA_CONNECT ?
 318                  "DIG_STA_CONNECT " : "DIG_STA_DISCONNECT");
 319         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CCKPDStage=%s\n",
 320                  de_digtable->cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI ?
 321                  "Low RSSI " : "High RSSI ");
 322         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "is92d single phy =%x\n",
 323                  IS_92D_SINGLEPHY(rtlpriv->rtlhal.version));
 324
 325 }
 326
 327 void rtl92d_dm_write_dig(struct ieee80211_hw *hw)
 328 {
 329         struct rtl_priv *rtlpriv = rtl_priv(hw);
 330         struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 331
 332         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 333                  "cur_igvalue = 0x%x, pre_igvalue = 0x%x, back_val = %d\n",
 334                  de_digtable->cur_igvalue, de_digtable->pre_igvalue,
 335                  de_digtable->back_val);
 336         if (de_digtable->dig_enable_flag == false) {
 337                 RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "DIG is disabled\n");
 338                 de_digtable->pre_igvalue = 0x17;
 339                 return;
 340         }
 341         if (de_digtable->pre_igvalue != de_digtable->cur_igvalue) {
 342                 rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f,
 343                               de_digtable->cur_igvalue);
 344                 rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, 0x7f,
 345                               de_digtable->cur_igvalue);
 346                 de_digtable->pre_igvalue = de_digtable->cur_igvalue;
 347         }
 348 }
 349
 350 static void rtl92d_early_mode_enabled(struct rtl_priv *rtlpriv)
 351 {
 352         struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 353
 354         if ((rtlpriv->mac80211.link_state >= MAC80211_LINKED) &&
 355             (rtlpriv->mac80211.vendor == PEER_CISCO)) {
 356                 RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "IOT_PEER = CISCO\n");
 357                 if (de_digtable->last_min_undec_pwdb_for_dm >= 50
 358                     && de_digtable->min_undec_pwdb_for_dm < 50) {
 359                         rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x00);
 360                         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 361                                  "Early Mode Off\n");
 362                 } else if (de_digtable->last_min_undec_pwdb_for_dm <= 55 &&
 363                            de_digtable->min_undec_pwdb_for_dm > 55) {
 364                         rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f);
 365                         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 366                                  "Early Mode On\n");
 367                 }
 368         } else if (!(rtl_read_byte(rtlpriv, REG_EARLY_MODE_CONTROL) & 0xf)) {
 369                 rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f);
 370                 RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Early Mode On\n");
 371         }
 372 }
 373
 374 static void rtl92d_dm_dig(struct ieee80211_hw *hw)
 375 {
 376         struct rtl_priv *rtlpriv = rtl_priv(hw);
 377         struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 378         u8 value_igi = de_digtable->cur_igvalue;
 379         struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt);
 380
 381         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "==>\n");
 382         if (rtlpriv->rtlhal.earlymode_enable) {
 383                 rtl92d_early_mode_enabled(rtlpriv);
 384                 de_digtable->last_min_undec_pwdb_for_dm =
 385                                  de_digtable->min_undec_pwdb_for_dm;
 386         }
 387         if (!rtlpriv->dm.dm_initialgain_enable)
 388                 return;
 389
 390         /* because we will send data pkt when scanning
 391          * this will cause some ap like gear-3700 wep TP
 392          * lower if we return here, this is the diff of
 393          * mac80211 driver vs ieee80211 driver */
 394         /* if (rtlpriv->mac80211.act_scanning)
 395          *      return; */
 396
 397         /* Not STA mode return tmp */
 398         if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION)
 399                 return;
 400         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "progress\n");
 401         /* Decide the current status and if modify initial gain or not */
 402         if (rtlpriv->mac80211.link_state >= MAC80211_LINKED)
 403                 de_digtable->cursta_cstate = DIG_STA_CONNECT;
 404         else
 405                 de_digtable->cursta_cstate = DIG_STA_DISCONNECT;
 406
 407         /* adjust initial gain according to false alarm counter */
 408         if (falsealm_cnt->cnt_all < DM_DIG_FA_TH0)
 409                 value_igi--;
 410         else if (falsealm_cnt->cnt_all < DM_DIG_FA_TH1)
 411                 value_igi += 0;
 412         else if (falsealm_cnt->cnt_all < DM_DIG_FA_TH2)
 413                 value_igi++;
 414         else if (falsealm_cnt->cnt_all >= DM_DIG_FA_TH2)
 415                 value_igi += 2;
 416         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 417                  "dm_DIG() Before: large_fa_hit=%d, forbidden_igi=%x\n",
 418                  de_digtable->large_fa_hit, de_digtable->forbidden_igi);
 419         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 420                  "dm_DIG() Before: Recover_cnt=%d, rx_gain_min=%x\n",
 421                  de_digtable->recover_cnt, de_digtable->rx_gain_min);
 422
 423         /* deal with abnorally large false alarm */
 424         if (falsealm_cnt->cnt_all > 10000) {
 425                 RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 426                          "dm_DIG(): Abnormally false alarm case\n");
 427
 428                 de_digtable->large_fa_hit++;
 429                 if (de_digtable->forbidden_igi < de_digtable->cur_igvalue) {
 430                         de_digtable->forbidden_igi = de_digtable->cur_igvalue;
 431                         de_digtable->large_fa_hit = 1;
 432                 }
 433                 if (de_digtable->large_fa_hit >= 3) {
 434                         if ((de_digtable->forbidden_igi + 1) > DM_DIG_MAX)
 435                                 de_digtable->rx_gain_min = DM_DIG_MAX;
 436                         else
 437                                 de_digtable->rx_gain_min =
 438                                     (de_digtable->forbidden_igi + 1);
 439                         de_digtable->recover_cnt = 3600;        /* 3600=2hr */
 440                 }
 441         } else {
 442                 /* Recovery mechanism for IGI lower bound */
 443                 if (de_digtable->recover_cnt != 0) {
 444                         de_digtable->recover_cnt--;
 445                 } else {
 446                         if (de_digtable->large_fa_hit == 0) {
 447                                 if ((de_digtable->forbidden_igi - 1) <
 448                                     DM_DIG_FA_LOWER) {
 449                                         de_digtable->forbidden_igi =
 450                                                          DM_DIG_FA_LOWER;
 451                                         de_digtable->rx_gain_min =
 452                                                          DM_DIG_FA_LOWER;
 453
 454                                 } else {
 455                                         de_digtable->forbidden_igi--;
 456                                         de_digtable->rx_gain_min =
 457                                             (de_digtable->forbidden_igi + 1);
 458                                 }
 459                         } else if (de_digtable->large_fa_hit == 3) {
 460                                 de_digtable->large_fa_hit = 0;
 461                         }
 462                 }
 463         }
 464         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 465                  "dm_DIG() After: large_fa_hit=%d, forbidden_igi=%x\n",
 466                  de_digtable->large_fa_hit, de_digtable->forbidden_igi);
 467         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 468                  "dm_DIG() After: recover_cnt=%d, rx_gain_min=%x\n",
 469                  de_digtable->recover_cnt, de_digtable->rx_gain_min);
 470
 471         if (value_igi > DM_DIG_MAX)
 472                 value_igi = DM_DIG_MAX;
 473         else if (value_igi < de_digtable->rx_gain_min)
 474                 value_igi = de_digtable->rx_gain_min;
 475         de_digtable->cur_igvalue = value_igi;
 476         rtl92d_dm_write_dig(hw);
 477         if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G)
 478                 rtl92d_dm_cck_packet_detection_thresh(hw);
 479         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "<<==\n");
 480 }
 481
 482 static void rtl92d_dm_init_dynamic_txpower(struct ieee80211_hw *hw)
 483 {
 484         struct rtl_priv *rtlpriv = rtl_priv(hw);
 485
 486         rtlpriv->dm.dynamic_txpower_enable = true;
 487         rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
 488         rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 489 }
 490
 491 static void rtl92d_dm_dynamic_txpower(struct ieee80211_hw *hw)
 492 {
 493         struct rtl_priv *rtlpriv = rtl_priv(hw);
 494         struct rtl_phy *rtlphy = &(rtlpriv->phy);
 495         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 496         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 497         long undec_sm_pwdb;
 498
 499         if ((!rtlpriv->dm.dynamic_txpower_enable)
 500             || rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) {
 501                 rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 502                 return;
 503         }
 504         if ((mac->link_state < MAC80211_LINKED) &&
 505             (rtlpriv->dm.UNDEC_SM_PWDB == 0)) {
 506                 RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
 507                          "Not connected to any\n");
 508                 rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 509                 rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
 510                 return;
 511         }
 512         if (mac->link_state >= MAC80211_LINKED) {
 513                 if (mac->opmode == NL80211_IFTYPE_ADHOC) {
 514                         undec_sm_pwdb =
 515                             rtlpriv->dm.UNDEC_SM_PWDB;
 516                         RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 517                                  "IBSS Client PWDB = 0x%lx\n",
 518                                  undec_sm_pwdb);
 519                 } else {
 520                         undec_sm_pwdb =
 521                             rtlpriv->dm.undec_sm_pwdb;
 522                         RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 523                                  "STA Default Port PWDB = 0x%lx\n",
 524                                  undec_sm_pwdb);
 525                 }
 526         } else {
 527                 undec_sm_pwdb =
 528                     rtlpriv->dm.UNDEC_SM_PWDB;
 529
 530                 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 531                          "AP Ext Port PWDB = 0x%lx\n",
 532                          undec_sm_pwdb);
 533         }
 534         if (rtlhal->current_bandtype == BAND_ON_5G) {
 535                 if (undec_sm_pwdb >= 0x33) {
 536                         rtlpriv->dm.dynamic_txhighpower_lvl =
 537                                                  TXHIGHPWRLEVEL_LEVEL2;
 538                         RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
 539                                  "5G:TxHighPwrLevel_Level2 (TxPwr=0x0)\n");
 540                 } else if ((undec_sm_pwdb < 0x33)
 541                            && (undec_sm_pwdb >= 0x2b)) {
 542                         rtlpriv->dm.dynamic_txhighpower_lvl =
 543                                                  TXHIGHPWRLEVEL_LEVEL1;
 544                         RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
 545                                  "5G:TxHighPwrLevel_Level1 (TxPwr=0x10)\n");
 546                 } else if (undec_sm_pwdb < 0x2b) {
 547                         rtlpriv->dm.dynamic_txhighpower_lvl =
 548                                                  TXHIGHPWRLEVEL_NORMAL;
 549                         RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
 550                                  "5G:TxHighPwrLevel_Normal\n");
 551                 }
 552         } else {
 553                 if (undec_sm_pwdb >=
 554                     TX_POWER_NEAR_FIELD_THRESH_LVL2) {
 555                         rtlpriv->dm.dynamic_txhighpower_lvl =
 556                                                  TXHIGHPWRLEVEL_LEVEL2;
 557                         RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 558                                  "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
 559                 } else
 560                     if ((undec_sm_pwdb <
 561                          (TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3))
 562                         && (undec_sm_pwdb >=
 563                             TX_POWER_NEAR_FIELD_THRESH_LVL1)) {
 564
 565                         rtlpriv->dm.dynamic_txhighpower_lvl =
 566                                                  TXHIGHPWRLEVEL_LEVEL1;
 567                         RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 568                                  "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
 569                 } else if (undec_sm_pwdb <
 570                            (TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
 571                         rtlpriv->dm.dynamic_txhighpower_lvl =
 572                                                  TXHIGHPWRLEVEL_NORMAL;
 573                         RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 574                                  "TXHIGHPWRLEVEL_NORMAL\n");
 575                 }
 576         }
 577         if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) {
 578                 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 579                          "PHY_SetTxPowerLevel8192S() Channel = %d\n",
 580                          rtlphy->current_channel);
 581                 rtl92d_phy_set_txpower_level(hw, rtlphy->current_channel);
 582         }
 583         rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl;
 584 }
 585
 586 static void rtl92d_dm_pwdb_monitor(struct ieee80211_hw *hw)
 587 {
 588         struct rtl_priv *rtlpriv = rtl_priv(hw);
 589
 590         /* AP & ADHOC & MESH will return tmp */
 591         if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION)
 592                 return;
 593         /* Indicate Rx signal strength to FW. */
 594         if (rtlpriv->dm.useramask) {
 595                 u32 temp = rtlpriv->dm.undec_sm_pwdb;
 596
 597                 temp <<= 16;
 598                 temp |= 0x100;
 599                 /* fw v12 cmdid 5:use max macid ,for nic ,
 600                  * default macid is 0 ,max macid is 1 */
 601                 rtl92d_fill_h2c_cmd(hw, H2C_RSSI_REPORT, 3, (u8 *) (&temp));
 602         } else {
 603                 rtl_write_byte(rtlpriv, 0x4fe,
 604                                (u8) rtlpriv->dm.undec_sm_pwdb);
 605         }
 606 }
 607
 608 void rtl92d_dm_init_edca_turbo(struct ieee80211_hw *hw)
 609 {
 610         struct rtl_priv *rtlpriv = rtl_priv(hw);
 611
 612         rtlpriv->dm.current_turbo_edca = false;
 613         rtlpriv->dm.is_any_nonbepkts = false;
 614         rtlpriv->dm.is_cur_rdlstate = false;
 615 }
 616
 617 static void rtl92d_dm_check_edca_turbo(struct ieee80211_hw *hw)
 618 {
 619         struct rtl_priv *rtlpriv = rtl_priv(hw);
 620         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 621         static u64 last_txok_cnt;
 622         static u64 last_rxok_cnt;
 623         u64 cur_txok_cnt;
 624         u64 cur_rxok_cnt;
 625         u32 edca_be_ul = 0x5ea42b;
 626         u32 edca_be_dl = 0x5ea42b;
 627
 628         if (mac->link_state != MAC80211_LINKED) {
 629                 rtlpriv->dm.current_turbo_edca = false;
 630                 goto exit;
 631         }
 632
 633         /* Enable BEQ TxOP limit configuration in wireless G-mode. */
 634         /* To check whether we shall force turn on TXOP configuration. */
 635         if ((!rtlpriv->dm.disable_framebursting) &&
 636             (rtlpriv->sec.pairwise_enc_algorithm == WEP40_ENCRYPTION ||
 637             rtlpriv->sec.pairwise_enc_algorithm == WEP104_ENCRYPTION ||
 638             rtlpriv->sec.pairwise_enc_algorithm == TKIP_ENCRYPTION)) {
 639                 /* Force TxOP limit to 0x005e for UL. */
 640                 if (!(edca_be_ul & 0xffff0000))
 641                         edca_be_ul |= 0x005e0000;
 642                 /* Force TxOP limit to 0x005e for DL. */
 643                 if (!(edca_be_dl & 0xffff0000))
 644                         edca_be_dl |= 0x005e0000;
 645         }
 646
 647         if ((!rtlpriv->dm.is_any_nonbepkts) &&
 648             (!rtlpriv->dm.disable_framebursting)) {
 649                 cur_txok_cnt = rtlpriv->stats.txbytesunicast - last_txok_cnt;
 650                 cur_rxok_cnt = rtlpriv->stats.rxbytesunicast - last_rxok_cnt;
 651                 if (cur_rxok_cnt > 4 * cur_txok_cnt) {
 652                         if (!rtlpriv->dm.is_cur_rdlstate ||
 653                             !rtlpriv->dm.current_turbo_edca) {
 654                                 rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM,
 655                                                 edca_be_dl);
 656                                 rtlpriv->dm.is_cur_rdlstate = true;
 657                         }
 658                 } else {
 659                         if (rtlpriv->dm.is_cur_rdlstate ||
 660                             !rtlpriv->dm.current_turbo_edca) {
 661                                 rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM,
 662                                                 edca_be_ul);
 663                                 rtlpriv->dm.is_cur_rdlstate = false;
 664                         }
 665                 }
 666                 rtlpriv->dm.current_turbo_edca = true;
 667         } else {
 668                 if (rtlpriv->dm.current_turbo_edca) {
 669                         u8 tmp = AC0_BE;
 670                         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM,
 671                                                       &tmp);
 672                         rtlpriv->dm.current_turbo_edca = false;
 673                 }
 674         }
 675
 676 exit:
 677         rtlpriv->dm.is_any_nonbepkts = false;
 678         last_txok_cnt = rtlpriv->stats.txbytesunicast;
 679         last_rxok_cnt = rtlpriv->stats.rxbytesunicast;
 680 }
 681
 682 static void rtl92d_dm_rxgain_tracking_thermalmeter(struct ieee80211_hw *hw)
 683 {
 684         struct rtl_priv *rtlpriv = rtl_priv(hw);
 685         u8 index_mapping[RX_INDEX_MAPPING_NUM] = {
 686                 0x0f, 0x0f, 0x0d, 0x0c, 0x0b,
 687                 0x0a, 0x09, 0x08, 0x07, 0x06,
 688                 0x05, 0x04, 0x04, 0x03, 0x02
 689         };
 690         int i;
 691         u32 u4tmp;
 692
 693         u4tmp = (index_mapping[(rtlpriv->efuse.eeprom_thermalmeter -
 694                                 rtlpriv->dm.thermalvalue_rxgain)]) << 12;
 695         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 696                  "===> Rx Gain %x\n", u4tmp);
 697         for (i = RF90_PATH_A; i < rtlpriv->phy.num_total_rfpath; i++)
 698                 rtl_set_rfreg(hw, i, 0x3C, RFREG_OFFSET_MASK,
 699                               (rtlpriv->phy.reg_rf3c[i] & (~(0xF000))) | u4tmp);
 700 }
 701
 702 static void rtl92d_bandtype_2_4G(struct ieee80211_hw *hw, long *temp_cckg,
 703                                  u8 *cck_index_old)
 704 {
 705         struct rtl_priv *rtlpriv = rtl_priv(hw);
 706         int i;
 707         unsigned long flag = 0;
 708         long temp_cck;
 709
 710         /* Query CCK default setting From 0xa24 */
 711         rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 712         temp_cck = rtl_get_bbreg(hw, RCCK0_TXFILTER2,
 713                                  MASKDWORD) & MASKCCK;
 714         rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 715         for (i = 0; i < CCK_TABLE_LENGTH; i++) {
 716                 if (rtlpriv->dm.cck_inch14) {
 717                         if (!memcmp((void *)&temp_cck,
 718                             (void *)&cckswing_table_ch14[i][2], 4)) {
 719                                 *cck_index_old = (u8) i;
 720                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 721                                          "Initial reg0x%x = 0x%lx, cck_index=0x%x, ch 14 %d\n",
 722                                          RCCK0_TXFILTER2, temp_cck,
 723                                          *cck_index_old,
 724                                          rtlpriv->dm.cck_inch14);
 725                                 break;
 726                         }
 727                 } else {
 728                         if (!memcmp((void *) &temp_cck,
 729                             &cckswing_table_ch1ch13[i][2], 4)) {
 730                                 *cck_index_old = (u8) i;
 731                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 732                                          "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n",
 733                                          RCCK0_TXFILTER2, temp_cck,
 734                                          *cck_index_old,
 735                                          rtlpriv->dm.cck_inch14);
 736                                 break;
 737                         }
 738                 }
 739         }
 740         *temp_cckg = temp_cck;
 741 }
 742
 743 static void rtl92d_bandtype_5G(struct rtl_hal *rtlhal, u8 *ofdm_index,
 744                                bool *internal_pa, u8 thermalvalue, u8 delta,
 745                                u8 rf, struct rtl_efuse *rtlefuse,
 746                                struct rtl_priv *rtlpriv, struct rtl_phy *rtlphy,
 747                                u8 index_mapping[5][INDEX_MAPPING_NUM],
 748                                u8 index_mapping_pa[8][INDEX_MAPPING_NUM])
 749 {
 750         int i;
 751         u8 index;
 752         u8 offset = 0;
 753
 754         for (i = 0; i < rf; i++) {
 755                 if (rtlhal->macphymode == DUALMAC_DUALPHY &&
 756                     rtlhal->interfaceindex == 1)        /* MAC 1 5G */
 757                         *internal_pa = rtlefuse->internal_pa_5g[1];
 758                 else
 759                         *internal_pa = rtlefuse->internal_pa_5g[i];
 760                 if (*internal_pa) {
 761                         if (rtlhal->interfaceindex == 1 || i == rf)
 762                                 offset = 4;
 763                         else
 764                                 offset = 0;
 765                         if (rtlphy->current_channel >= 100 &&
 766                                 rtlphy->current_channel <= 165)
 767                                 offset += 2;
 768                 } else {
 769                         if (rtlhal->interfaceindex == 1 || i == rf)
 770                                 offset = 2;
 771                         else
 772                                 offset = 0;
 773                 }
 774                 if (thermalvalue > rtlefuse->eeprom_thermalmeter)
 775                         offset++;
 776                 if (*internal_pa) {
 777                         if (delta > INDEX_MAPPING_NUM - 1)
 778                                 index = index_mapping_pa[offset]
 779                                                     [INDEX_MAPPING_NUM - 1];
 780                         else
 781                                 index =
 782                                      index_mapping_pa[offset][delta];
 783                 } else {
 784                         if (delta > INDEX_MAPPING_NUM - 1)
 785                                 index =
 786                                    index_mapping[offset][INDEX_MAPPING_NUM - 1];
 787                         else
 788                                 index = index_mapping[offset][delta];
 789                 }
 790                 if (thermalvalue > rtlefuse->eeprom_thermalmeter) {
 791                         if (*internal_pa && thermalvalue > 0x12) {
 792                                 ofdm_index[i] = rtlpriv->dm.ofdm_index[i] -
 793                                                 ((delta / 2) * 3 + (delta % 2));
 794                         } else {
 795                                 ofdm_index[i] -= index;
 796                         }
 797                 } else {
 798                         ofdm_index[i] += index;
 799                 }
 800         }
 801 }
 802
 803 static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
 804                         struct ieee80211_hw *hw)
 805 {
 806         struct rtl_priv *rtlpriv = rtl_priv(hw);
 807         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 808         struct rtl_phy *rtlphy = &(rtlpriv->phy);
 809         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 810         u8 thermalvalue, delta, delta_lck, delta_iqk, delta_rxgain;
 811         u8 offset, thermalvalue_avg_count = 0;
 812         u32 thermalvalue_avg = 0;
 813         bool internal_pa = false;
 814         long ele_a = 0, ele_d, temp_cck, val_x, value32;
 815         long val_y, ele_c = 0;
 816         u8 ofdm_index[3];
 817         s8 cck_index = 0;
 818         u8 ofdm_index_old[3] = {0, 0, 0};
 819         s8 cck_index_old = 0;
 820         u8 index;
 821         int i;
 822         bool is2t = IS_92D_SINGLEPHY(rtlhal->version);
 823         u8 ofdm_min_index = 6, ofdm_min_index_internal_pa = 3, rf;
 824         u8 indexforchannel =
 825             rtl92d_get_rightchnlplace_for_iqk(rtlphy->current_channel);
 826         u8 index_mapping[5][INDEX_MAPPING_NUM] = {
 827                 /* 5G, path A/MAC 0, decrease power  */
 828                 {0, 1, 3, 6, 8, 9,      11, 13, 14, 16, 17, 18, 18},
 829                 /* 5G, path A/MAC 0, increase power  */
 830                 {0, 2, 4, 5, 7, 10,     12, 14, 16, 18, 18, 18, 18},
 831                 /* 5G, path B/MAC 1, decrease power */
 832                 {0, 2, 3, 6, 8, 9,      11, 13, 14, 16, 17, 18, 18},
 833                 /* 5G, path B/MAC 1, increase power */
 834                 {0, 2, 4, 5, 7, 10,     13, 16, 16, 18, 18, 18, 18},
 835                 /* 2.4G, for decreas power */
 836                 {0, 1, 2, 3, 4, 5,      6, 7, 7, 8, 9, 10, 10},
 837         };
 838         u8 index_mapping_internal_pa[8][INDEX_MAPPING_NUM] = {
 839                 /* 5G, path A/MAC 0, ch36-64, decrease power  */
 840                 {0, 1, 2, 4, 6, 7,      9, 11, 12, 14, 15, 16, 16},
 841                 /* 5G, path A/MAC 0, ch36-64, increase power  */
 842                 {0, 2, 4, 5, 7, 10,     12, 14, 16, 18, 18, 18, 18},
 843                 /* 5G, path A/MAC 0, ch100-165, decrease power  */
 844                 {0, 1, 2, 3, 5, 6,      8, 10, 11, 13, 14, 15, 15},
 845                 /* 5G, path A/MAC 0, ch100-165, increase power  */
 846                 {0, 2, 4, 5, 7, 10,     12, 14, 16, 18, 18, 18, 18},
 847                 /* 5G, path B/MAC 1, ch36-64, decrease power */
 848                 {0, 1, 2, 4, 6, 7,      9, 11, 12, 14, 15, 16, 16},
 849                 /* 5G, path B/MAC 1, ch36-64, increase power */
 850                 {0, 2, 4, 5, 7, 10,     13, 16, 16, 18, 18, 18, 18},
 851                 /* 5G, path B/MAC 1, ch100-165, decrease power */
 852                 {0, 1, 2, 3, 5, 6,      8, 9, 10, 12, 13, 14, 14},
 853                 /* 5G, path B/MAC 1, ch100-165, increase power */
 854                 {0, 2, 4, 5, 7, 10,     13, 16, 16, 18, 18, 18, 18},
 855         };
 856
 857         rtlpriv->dm.txpower_trackinginit = true;
 858         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "\n");
 859         thermalvalue = (u8) rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0xf800);
 860         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 861                  "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
 862                  thermalvalue,
 863                  rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter);
 864         rtl92d_phy_ap_calibrate(hw, (thermalvalue -
 865                                      rtlefuse->eeprom_thermalmeter));
 866         if (is2t)
 867                 rf = 2;
 868         else
 869                 rf = 1;
 870         if (thermalvalue) {
 871                 ele_d = rtl_get_bbreg(hw, ROFDM0_XATxIQIMBALANCE,
 872                                       MASKDWORD) & MASKOFDM_D;
 873                 for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) {
 874                         if (ele_d == (ofdmswing_table[i] & MASKOFDM_D)) {
 875                                 ofdm_index_old[0] = (u8) i;
 876
 877                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 878                                          "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
 879                                          ROFDM0_XATxIQIMBALANCE,
 880                                          ele_d, ofdm_index_old[0]);
 881                                 break;
 882                         }
 883                 }
 884                 if (is2t) {
 885                         ele_d = rtl_get_bbreg(hw, ROFDM0_XBTxIQIMBALANCE,
 886                                               MASKDWORD) & MASKOFDM_D;
 887                         for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) {
 888                                 if (ele_d ==
 889                                     (ofdmswing_table[i] & MASKOFDM_D)) {
 890                                         ofdm_index_old[1] = (u8) i;
 891                                         RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
 892                                                  DBG_LOUD,
 893                                                  "Initial pathB ele_d reg 0x%x = 0x%lx, ofdm_index = 0x%x\n",
 894                                                  ROFDM0_XBTxIQIMBALANCE, ele_d,
 895                                                  ofdm_index_old[1]);
 896                                         break;
 897                                 }
 898                         }
 899                 }
 900                 if (rtlhal->current_bandtype == BAND_ON_2_4G) {
 901                         rtl92d_bandtype_2_4G(hw, &temp_cck, &cck_index_old);
 902                 } else {
 903                         temp_cck = 0x090e1317;
 904                         cck_index_old = 12;
 905                 }
 906
 907                 if (!rtlpriv->dm.thermalvalue) {
 908                         rtlpriv->dm.thermalvalue =
 909                                  rtlefuse->eeprom_thermalmeter;
 910                         rtlpriv->dm.thermalvalue_lck = thermalvalue;
 911                         rtlpriv->dm.thermalvalue_iqk = thermalvalue;
 912                         rtlpriv->dm.thermalvalue_rxgain =
 913                                          rtlefuse->eeprom_thermalmeter;
 914                         for (i = 0; i < rf; i++)
 915                                 rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
 916                         rtlpriv->dm.cck_index = cck_index_old;
 917                 }
 918                 if (rtlhal->reloadtxpowerindex) {
 919                         for (i = 0; i < rf; i++)
 920                                 rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
 921                         rtlpriv->dm.cck_index = cck_index_old;
 922                         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 923                                  "reload ofdm index for band switch\n");
 924                 }
 925                 rtlpriv->dm.thermalvalue_avg
 926                             [rtlpriv->dm.thermalvalue_avg_index] = thermalvalue;
 927                 rtlpriv->dm.thermalvalue_avg_index++;
 928                 if (rtlpriv->dm.thermalvalue_avg_index == AVG_THERMAL_NUM)
 929                         rtlpriv->dm.thermalvalue_avg_index = 0;
 930                 for (i = 0; i < AVG_THERMAL_NUM; i++) {
 931                         if (rtlpriv->dm.thermalvalue_avg[i]) {
 932                                 thermalvalue_avg +=
 933                                          rtlpriv->dm.thermalvalue_avg[i];
 934                                 thermalvalue_avg_count++;
 935                         }
 936                 }
 937                 if (thermalvalue_avg_count)
 938                         thermalvalue = (u8) (thermalvalue_avg /
 939                                         thermalvalue_avg_count);
 940                 if (rtlhal->reloadtxpowerindex) {
 941                         delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
 942                             (thermalvalue - rtlefuse->eeprom_thermalmeter) :
 943                             (rtlefuse->eeprom_thermalmeter - thermalvalue);
 944                         rtlhal->reloadtxpowerindex = false;
 945                         rtlpriv->dm.done_txpower = false;
 946                 } else if (rtlpriv->dm.done_txpower) {
 947                         delta = (thermalvalue > rtlpriv->dm.thermalvalue) ?
 948                             (thermalvalue - rtlpriv->dm.thermalvalue) :
 949                             (rtlpriv->dm.thermalvalue - thermalvalue);
 950                 } else {
 951                         delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
 952                             (thermalvalue - rtlefuse->eeprom_thermalmeter) :
 953                             (rtlefuse->eeprom_thermalmeter - thermalvalue);
 954                 }
 955                 delta_lck = (thermalvalue > rtlpriv->dm.thermalvalue_lck) ?
 956                     (thermalvalue - rtlpriv->dm.thermalvalue_lck) :
 957                     (rtlpriv->dm.thermalvalue_lck - thermalvalue);
 958                 delta_iqk = (thermalvalue > rtlpriv->dm.thermalvalue_iqk) ?
 959                     (thermalvalue - rtlpriv->dm.thermalvalue_iqk) :
 960                     (rtlpriv->dm.thermalvalue_iqk - thermalvalue);
 961                 delta_rxgain =
 962                         (thermalvalue > rtlpriv->dm.thermalvalue_rxgain) ?
 963                         (thermalvalue - rtlpriv->dm.thermalvalue_rxgain) :
 964                         (rtlpriv->dm.thermalvalue_rxgain - thermalvalue);
 965                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 966                          "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",
 967                          thermalvalue, rtlpriv->dm.thermalvalue,
 968                          rtlefuse->eeprom_thermalmeter, delta, delta_lck,
 969                          delta_iqk);
 970                 if ((delta_lck > rtlefuse->delta_lck) &&
 971                     (rtlefuse->delta_lck != 0)) {
 972                         rtlpriv->dm.thermalvalue_lck = thermalvalue;
 973                         rtl92d_phy_lc_calibrate(hw);
 974                 }
 975                 if (delta > 0 && rtlpriv->dm.txpower_track_control) {
 976                         rtlpriv->dm.done_txpower = true;
 977                         delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
 978                             (thermalvalue - rtlefuse->eeprom_thermalmeter) :
 979                             (rtlefuse->eeprom_thermalmeter - thermalvalue);
 980                         if (rtlhal->current_bandtype == BAND_ON_2_4G) {
 981                                 offset = 4;
 982                                 if (delta > INDEX_MAPPING_NUM - 1)
 983                                         index = index_mapping[offset]
 984                                                 [INDEX_MAPPING_NUM - 1];
 985                                 else
 986                                         index = index_mapping[offset][delta];
 987                                 if (thermalvalue > rtlpriv->dm.thermalvalue) {
 988                                         for (i = 0; i < rf; i++)
 989                                                 ofdm_index[i] -= delta;
 990                                         cck_index -= delta;
 991                                 } else {
 992                                         for (i = 0; i < rf; i++)
 993                                                 ofdm_index[i] += index;
 994                                         cck_index += index;
 995                                 }
 996                         } else if (rtlhal->current_bandtype == BAND_ON_5G) {
 997                                 rtl92d_bandtype_5G(rtlhal, ofdm_index,
 998                                                    &internal_pa, thermalvalue,
 999                                                    delta, rf, rtlefuse, rtlpriv,
1000                                                    rtlphy, index_mapping,
1001                                                    index_mapping_internal_pa);
1002                         }
1003                         if (is2t) {
1004                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1005                                          "temp OFDM_A_index=0x%x, OFDM_B_index = 0x%x,cck_index=0x%x\n",
1006                                          rtlpriv->dm.ofdm_index[0],
1007                                          rtlpriv->dm.ofdm_index[1],
1008                                          rtlpriv->dm.cck_index);
1009                         } else {
1010                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1011                                          "temp OFDM_A_index=0x%x,cck_index = 0x%x\n",
1012                                          rtlpriv->dm.ofdm_index[0],
1013                                          rtlpriv->dm.cck_index);
1014                         }
1015                         for (i = 0; i < rf; i++) {
1016                                 if (ofdm_index[i] > OFDM_TABLE_SIZE_92D - 1)
1017                                         ofdm_index[i] = OFDM_TABLE_SIZE_92D - 1;
1018                                 else if (ofdm_index[i] < ofdm_min_index)
1019                                         ofdm_index[i] = ofdm_min_index;
1020                         }
1021                         if (rtlhal->current_bandtype == BAND_ON_2_4G) {
1022                                 if (cck_index > CCK_TABLE_SIZE - 1) {
1023                                         cck_index = CCK_TABLE_SIZE - 1;
1024                                 } else if (internal_pa ||
1025                                            rtlhal->current_bandtype ==
1026                                            BAND_ON_2_4G) {
1027                                         if (ofdm_index[i] <
1028                                             ofdm_min_index_internal_pa)
1029                                                 ofdm_index[i] =
1030                                                      ofdm_min_index_internal_pa;
1031                                 } else if (cck_index < 0) {
1032                                         cck_index = 0;
1033                                 }
1034                         }
1035                         if (is2t) {
1036                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1037                                          "new OFDM_A_index=0x%x, OFDM_B_index = 0x%x, cck_index=0x%x\n",
1038                                          ofdm_index[0], ofdm_index[1],
1039                                          cck_index);
1040                         } else {
1041                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1042                                          "new OFDM_A_index=0x%x,cck_index = 0x%x\n",
1043                                          ofdm_index[0], cck_index);
1044                         }
1045                         ele_d = (ofdmswing_table[(u8) ofdm_index[0]] &
1046                                                  0xFFC00000) >> 22;
1047                         val_x = rtlphy->iqk_matrix
1048                                                 [indexforchannel].value[0][0];
1049                         val_y = rtlphy->iqk_matrix
1050                                                 [indexforchannel].value[0][1];
1051                         if (val_x != 0) {
1052                                 if ((val_x & 0x00000200) != 0)
1053                                         val_x = val_x | 0xFFFFFC00;
1054                                 ele_a =
1055                                     ((val_x * ele_d) >> 8) & 0x000003FF;
1056
1057                                 /* new element C = element D x Y */
1058                                 if ((val_y & 0x00000200) != 0)
1059                                         val_y = val_y | 0xFFFFFC00;
1060                                 ele_c = ((val_y * ele_d) >> 8) & 0x000003FF;
1061
1062                                 /* wirte new elements A, C, D to regC80 and
1063                                  * regC94, element B is always 0 */
1064                                 value32 = (ele_d << 22) | ((ele_c & 0x3F) <<
1065                                           16) | ele_a;
1066                                 rtl_set_bbreg(hw, ROFDM0_XATxIQIMBALANCE,
1067                                               MASKDWORD, value32);
1068
1069                                 value32 = (ele_c & 0x000003C0) >> 6;
1070                                 rtl_set_bbreg(hw, ROFDM0_XCTxAFE, MASKH4BITS,
1071                                               value32);
1072
1073                                 value32 = ((val_x * ele_d) >> 7) & 0x01;
1074                                 rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(24),
1075                                               value32);
1076
1077                         } else {
1078                                 rtl_set_bbreg(hw, ROFDM0_XATxIQIMBALANCE,
1079                                               MASKDWORD,
1080                                               ofdmswing_table
1081                                               [(u8)ofdm_index[0]]);
1082                                 rtl_set_bbreg(hw, ROFDM0_XCTxAFE, MASKH4BITS,
1083                                               0x00);
1084                                 rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
1085                                               BIT(24), 0x00);
1086                         }
1087
1088                         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1089                                  "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",
1090                                  rtlhal->interfaceindex,
1091                                  val_x, val_y, ele_a, ele_c, ele_d,
1092                                  val_x, val_y);
1093
1094                         if (cck_index >= CCK_TABLE_SIZE)
1095                                 cck_index = CCK_TABLE_SIZE - 1;
1096                         if (cck_index < 0)
1097                                 cck_index = 0;
1098                         if (rtlhal->current_bandtype == BAND_ON_2_4G) {
1099                                 /* Adjust CCK according to IQK result */
1100                                 if (!rtlpriv->dm.cck_inch14) {
1101                                         rtl_write_byte(rtlpriv, 0xa22,
1102                                                        cckswing_table_ch1ch13
1103                                                        [(u8)cck_index][0]);
1104                                         rtl_write_byte(rtlpriv, 0xa23,
1105                                                        cckswing_table_ch1ch13
1106                                                        [(u8)cck_index][1]);
1107                                         rtl_write_byte(rtlpriv, 0xa24,
1108                                                        cckswing_table_ch1ch13
1109                                                        [(u8)cck_index][2]);
1110                                         rtl_write_byte(rtlpriv, 0xa25,
1111                                                        cckswing_table_ch1ch13
1112                                                        [(u8)cck_index][3]);
1113                                         rtl_write_byte(rtlpriv, 0xa26,
1114                                                        cckswing_table_ch1ch13
1115                                                        [(u8)cck_index][4]);
1116                                         rtl_write_byte(rtlpriv, 0xa27,
1117                                                        cckswing_table_ch1ch13
1118                                                        [(u8)cck_index][5]);
1119                                         rtl_write_byte(rtlpriv, 0xa28,
1120                                                        cckswing_table_ch1ch13
1121                                                        [(u8)cck_index][6]);
1122                                         rtl_write_byte(rtlpriv, 0xa29,
1123                                                        cckswing_table_ch1ch13
1124                                                        [(u8)cck_index][7]);
1125                                 } else {
1126                                         rtl_write_byte(rtlpriv, 0xa22,
1127                                                        cckswing_table_ch14
1128                                                        [(u8)cck_index][0]);
1129                                         rtl_write_byte(rtlpriv, 0xa23,
1130                                                        cckswing_table_ch14
1131                                                        [(u8)cck_index][1]);
1132                                         rtl_write_byte(rtlpriv, 0xa24,
1133                                                        cckswing_table_ch14
1134                                                        [(u8)cck_index][2]);
1135                                         rtl_write_byte(rtlpriv, 0xa25,
1136                                                        cckswing_table_ch14
1137                                                        [(u8)cck_index][3]);
1138                                         rtl_write_byte(rtlpriv, 0xa26,
1139                                                        cckswing_table_ch14
1140                                                        [(u8)cck_index][4]);
1141                                         rtl_write_byte(rtlpriv, 0xa27,
1142                                                        cckswing_table_ch14
1143                                                        [(u8)cck_index][5]);
1144                                         rtl_write_byte(rtlpriv, 0xa28,
1145                                                        cckswing_table_ch14
1146                                                        [(u8)cck_index][6]);
1147                                         rtl_write_byte(rtlpriv, 0xa29,
1148                                                        cckswing_table_ch14
1149                                                        [(u8)cck_index][7]);
1150                                 }
1151                         }
1152                         if (is2t) {
1153                                 ele_d = (ofdmswing_table[(u8) ofdm_index[1]] &
1154                                                 0xFFC00000) >> 22;
1155                                 val_x = rtlphy->iqk_matrix
1156                                                 [indexforchannel].value[0][4];
1157                                 val_y = rtlphy->iqk_matrix
1158                                                 [indexforchannel].value[0][5];
1159                                 if (val_x != 0) {
1160                                         if ((val_x & 0x00000200) != 0)
1161                                                 /* consider minus */
1162                                                 val_x = val_x | 0xFFFFFC00;
1163                                         ele_a = ((val_x * ele_d) >> 8) &
1164                                                 0x000003FF;
1165                                         /* new element C = element D x Y */
1166                                         if ((val_y & 0x00000200) != 0)
1167                                                 val_y =
1168                                                     val_y | 0xFFFFFC00;
1169                                         ele_c =
1170                                             ((val_y *
1171                                               ele_d) >> 8) & 0x00003FF;
1172                                         /* write new elements A, C, D to regC88
1173                                          * and regC9C, element B is always 0
1174                                          */
1175                                         value32 = (ele_d << 22) |
1176                                                   ((ele_c & 0x3F) << 16) |
1177                                                   ele_a;
1178                                         rtl_set_bbreg(hw,
1179                                                       ROFDM0_XBTxIQIMBALANCE,
1180                                                       MASKDWORD, value32);
1181                                         value32 = (ele_c & 0x000003C0) >> 6;
1182                                         rtl_set_bbreg(hw, ROFDM0_XDTxAFE,
1183                                                       MASKH4BITS, value32);
1184                                         value32 = ((val_x * ele_d) >> 7) & 0x01;
1185                                         rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
1186                                                       BIT(28), value32);
1187                                 } else {
1188                                         rtl_set_bbreg(hw,
1189                                                       ROFDM0_XBTxIQIMBALANCE,
1190                                                       MASKDWORD,
1191                                                       ofdmswing_table
1192                                                       [(u8) ofdm_index[1]]);
1193                                         rtl_set_bbreg(hw, ROFDM0_XDTxAFE,
1194                                                       MASKH4BITS, 0x00);
1195                                         rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
1196                                                       BIT(28), 0x00);
1197                                 }
1198                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1199                                          "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",
1200                                          val_x, val_y, ele_a, ele_c,
1201                                          ele_d, val_x, val_y);
1202                         }
1203                         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1204                                  "TxPwrTracking 0xc80 = 0x%x, 0xc94 = 0x%x RF 0x24 = 0x%x\n",
1205                                  rtl_get_bbreg(hw, 0xc80, MASKDWORD),
1206                                  rtl_get_bbreg(hw, 0xc94, MASKDWORD),
1207                                  rtl_get_rfreg(hw, RF90_PATH_A, 0x24,
1208                                                RFREG_OFFSET_MASK));
1209                 }
1210                 if ((delta_iqk > rtlefuse->delta_iqk) &&
1211                     (rtlefuse->delta_iqk != 0)) {
1212                         rtl92d_phy_reset_iqk_result(hw);
1213                         rtlpriv->dm.thermalvalue_iqk = thermalvalue;
1214                         rtl92d_phy_iq_calibrate(hw);
1215                 }
1216                 if (delta_rxgain > 0 && rtlhal->current_bandtype == BAND_ON_5G
1217                     && thermalvalue <= rtlefuse->eeprom_thermalmeter) {
1218                         rtlpriv->dm.thermalvalue_rxgain = thermalvalue;
1219                         rtl92d_dm_rxgain_tracking_thermalmeter(hw);
1220                 }
1221                 if (rtlpriv->dm.txpower_track_control)
1222                         rtlpriv->dm.thermalvalue = thermalvalue;
1223         }
1224
1225         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===\n");
1226 }
1227
1228 static void rtl92d_dm_initialize_txpower_tracking(struct ieee80211_hw *hw)
1229 {
1230         struct rtl_priv *rtlpriv = rtl_priv(hw);
1231
1232         rtlpriv->dm.txpower_tracking = true;
1233         rtlpriv->dm.txpower_trackinginit = false;
1234         rtlpriv->dm.txpower_track_control = true;
1235         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1236                  "pMgntInfo->txpower_tracking = %d\n",
1237                  rtlpriv->dm.txpower_tracking);
1238 }
1239
1240 void rtl92d_dm_check_txpower_tracking_thermal_meter(struct ieee80211_hw *hw)
1241 {
1242         struct rtl_priv *rtlpriv = rtl_priv(hw);
1243         static u8 tm_trigger;
1244
1245         if (!rtlpriv->dm.txpower_tracking)
1246                 return;
1247
1248         if (!tm_trigger) {
1249                 rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, BIT(17) |
1250                               BIT(16), 0x03);
1251                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1252                          "Trigger 92S Thermal Meter!!\n");
1253                 tm_trigger = 1;
1254                 return;
1255         } else {
1256                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1257                          "Schedule TxPowerTracking direct call!!\n");
1258                 rtl92d_dm_txpower_tracking_callback_thermalmeter(hw);
1259                 tm_trigger = 0;
1260         }
1261 }
1262
1263 void rtl92d_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw)
1264 {
1265         struct rtl_priv *rtlpriv = rtl_priv(hw);
1266         struct rate_adaptive *ra = &(rtlpriv->ra);
1267
1268         ra->ratr_state = DM_RATR_STA_INIT;
1269         ra->pre_ratr_state = DM_RATR_STA_INIT;
1270         if (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER)
1271                 rtlpriv->dm.useramask = true;
1272         else
1273                 rtlpriv->dm.useramask = false;
1274 }
1275
1276 void rtl92d_dm_init(struct ieee80211_hw *hw)
1277 {
1278         struct rtl_priv *rtlpriv = rtl_priv(hw);
1279
1280         rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER;
1281         rtl_dm_diginit(hw, 0x20);
1282         rtlpriv->dm_digtable.rx_gain_max = DM_DIG_FA_UPPER;
1283         rtlpriv->dm_digtable.rx_gain_min = DM_DIG_FA_LOWER;
1284         rtl92d_dm_init_dynamic_txpower(hw);
1285         rtl92d_dm_init_edca_turbo(hw);
1286         rtl92d_dm_init_rate_adaptive_mask(hw);
1287         rtl92d_dm_initialize_txpower_tracking(hw);
1288 }
1289
1290 void rtl92d_dm_watchdog(struct ieee80211_hw *hw)
1291 {
1292         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1293         bool fw_current_inpsmode = false;
1294         bool fwps_awake = true;
1295
1296         /* 1. RF is OFF. (No need to do DM.)
1297          * 2. Fw is under power saving mode for FwLPS.
1298          *    (Prevent from SW/FW I/O racing.)
1299          * 3. IPS workitem is scheduled. (Prevent from IPS sequence
1300          *    to be swapped with DM.
1301          * 4. RFChangeInProgress is TRUE.
1302          *    (Prevent from broken by IPS/HW/SW Rf off.) */
1303
1304         if ((ppsc->rfpwr_state == ERFON) && ((!fw_current_inpsmode) &&
1305             fwps_awake) && (!ppsc->rfchange_inprogress)) {
1306                 rtl92d_dm_pwdb_monitor(hw);
1307                 rtl92d_dm_false_alarm_counter_statistics(hw);
1308                 rtl92d_dm_find_minimum_rssi(hw);
1309                 rtl92d_dm_dig(hw);
1310                 /* rtl92d_dm_dynamic_bb_powersaving(hw); */
1311                 rtl92d_dm_dynamic_txpower(hw);
1312                 /* rtl92d_dm_check_txpower_tracking_thermal_meter(hw); */
1313                 /* rtl92d_dm_refresh_rate_adaptive_mask(hw); */
1314                 /* rtl92d_dm_interrupt_migration(hw); */
1315                 rtl92d_dm_check_edca_turbo(hw);
1316         }
1317 }