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 "reg.h"
  33 #include "def.h"
  34 #include "phy.h"
  35 #include "dm.h"
  36 #include "fw.h"
  37
  38 #define UNDEC_SM_PWDB   entry_min_undec_sm_pwdb
  39
  40 static const u32 ofdmswing_table[OFDM_TABLE_SIZE_92D] = {
  41         0x7f8001fe,             /* 0, +6.0dB */
  42         0x788001e2,             /* 1, +5.5dB */
  43         0x71c001c7,             /* 2, +5.0dB */
  44         0x6b8001ae,             /* 3, +4.5dB */
  45         0x65400195,             /* 4, +4.0dB */
  46         0x5fc0017f,             /* 5, +3.5dB */
  47         0x5a400169,             /* 6, +3.0dB */
  48         0x55400155,             /* 7, +2.5dB */
  49         0x50800142,             /* 8, +2.0dB */
  50         0x4c000130,             /* 9, +1.5dB */
  51         0x47c0011f,             /* 10, +1.0dB */
  52         0x43c0010f,             /* 11, +0.5dB */
  53         0x40000100,             /* 12, +0dB */
  54         0x3c8000f2,             /* 13, -0.5dB */
  55         0x390000e4,             /* 14, -1.0dB */
  56         0x35c000d7,             /* 15, -1.5dB */
  57         0x32c000cb,             /* 16, -2.0dB */
  58         0x300000c0,             /* 17, -2.5dB */
  59         0x2d4000b5,             /* 18, -3.0dB */
  60         0x2ac000ab,             /* 19, -3.5dB */
  61         0x288000a2,             /* 20, -4.0dB */
  62         0x26000098,             /* 21, -4.5dB */
  63         0x24000090,             /* 22, -5.0dB */
  64         0x22000088,             /* 23, -5.5dB */
  65         0x20000080,             /* 24, -6.0dB */
  66         0x1e400079,             /* 25, -6.5dB */
  67         0x1c800072,             /* 26, -7.0dB */
  68         0x1b00006c,             /* 27. -7.5dB */
  69         0x19800066,             /* 28, -8.0dB */
  70         0x18000060,             /* 29, -8.5dB */
  71         0x16c0005b,             /* 30, -9.0dB */
  72         0x15800056,             /* 31, -9.5dB */
  73         0x14400051,             /* 32, -10.0dB */
  74         0x1300004c,             /* 33, -10.5dB */
  75         0x12000048,             /* 34, -11.0dB */
  76         0x11000044,             /* 35, -11.5dB */
  77         0x10000040,             /* 36, -12.0dB */
  78         0x0f00003c,             /* 37, -12.5dB */
  79         0x0e400039,             /* 38, -13.0dB */
  80         0x0d800036,             /* 39, -13.5dB */
  81         0x0cc00033,             /* 40, -14.0dB */
  82         0x0c000030,             /* 41, -14.5dB */
  83         0x0b40002d,             /* 42, -15.0dB */
  84 };
  85
  86 static const u8 cckswing_table_ch1ch13[CCK_TABLE_SIZE][8] = {
  87         {0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04},    /* 0, +0dB */
  88         {0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04},    /* 1, -0.5dB */
  89         {0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03},    /* 2, -1.0dB */
  90         {0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03},    /* 3, -1.5dB */
  91         {0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03},    /* 4, -2.0dB */
  92         {0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03},    /* 5, -2.5dB */
  93         {0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03},    /* 6, -3.0dB */
  94         {0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03},    /* 7, -3.5dB */
  95         {0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02},    /* 8, -4.0dB */
  96         {0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02},    /* 9, -4.5dB */
  97         {0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02},    /* 10, -5.0dB */
  98         {0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02},    /* 11, -5.5dB */
  99         {0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02},    /* 12, -6.0dB */
 100         {0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02},    /* 13, -6.5dB */
 101         {0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02},    /* 14, -7.0dB */
 102         {0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02},    /* 15, -7.5dB */
 103         {0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01},    /* 16, -8.0dB */
 104         {0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02},    /* 17, -8.5dB */
 105         {0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01},    /* 18, -9.0dB */
 106         {0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01},    /* 19, -9.5dB */
 107         {0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01},    /* 20, -10.0dB */
 108         {0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01},    /* 21, -10.5dB */
 109         {0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01},    /* 22, -11.0dB */
 110         {0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01},    /* 23, -11.5dB */
 111         {0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01},    /* 24, -12.0dB */
 112         {0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01},    /* 25, -12.5dB */
 113         {0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01},    /* 26, -13.0dB */
 114         {0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01},    /* 27, -13.5dB */
 115         {0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01},    /* 28, -14.0dB */
 116         {0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01},    /* 29, -14.5dB */
 117         {0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01},    /* 30, -15.0dB */
 118         {0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01},    /* 31, -15.5dB */
 119         {0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01}     /* 32, -16.0dB */
 120 };
 121
 122 static const u8 cckswing_table_ch14[CCK_TABLE_SIZE][8] = {
 123         {0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00},    /* 0, +0dB */
 124         {0x33, 0x32, 0x2b, 0x19, 0x00, 0x00, 0x00, 0x00},    /* 1, -0.5dB */
 125         {0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00},    /* 2, -1.0dB */
 126         {0x2d, 0x2d, 0x17, 0x17, 0x00, 0x00, 0x00, 0x00},    /* 3, -1.5dB */
 127         {0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00},    /* 4, -2.0dB */
 128         {0x28, 0x28, 0x24, 0x14, 0x00, 0x00, 0x00, 0x00},    /* 5, -2.5dB */
 129         {0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00},    /* 6, -3.0dB */
 130         {0x24, 0x23, 0x1f, 0x12, 0x00, 0x00, 0x00, 0x00},    /* 7, -3.5dB */
 131         {0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00},    /* 8, -4.0dB */
 132         {0x20, 0x20, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x00},    /* 9, -4.5dB */
 133         {0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00},    /* 10, -5.0dB */
 134         {0x1d, 0x1c, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00},    /* 11, -5.5dB */
 135         {0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00},    /* 12, -6.0dB */
 136         {0x1a, 0x19, 0x16, 0x0d, 0x00, 0x00, 0x00, 0x00},    /* 13, -6.5dB */
 137         {0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00},    /* 14, -7.0dB */
 138         {0x17, 0x16, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x00},    /* 15, -7.5dB */
 139         {0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00},    /* 16, -8.0dB */
 140         {0x14, 0x14, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x00},    /* 17, -8.5dB */
 141         {0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00},    /* 18, -9.0dB */
 142         {0x12, 0x12, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00},    /* 19, -9.5dB */
 143         {0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00},    /* 20, -10.0dB */
 144         {0x10, 0x10, 0x0e, 0x08, 0x00, 0x00, 0x00, 0x00},    /* 21, -10.5dB */
 145         {0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00},    /* 22, -11.0dB */
 146         {0x0e, 0x0e, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00},    /* 23, -11.5dB */
 147         {0x0d, 0x0d, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00},    /* 24, -12.0dB */
 148         {0x0d, 0x0c, 0x0b, 0x06, 0x00, 0x00, 0x00, 0x00},    /* 25, -12.5dB */
 149         {0x0c, 0x0c, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00},    /* 26, -13.0dB */
 150         {0x0b, 0x0b, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00},    /* 27, -13.5dB */
 151         {0x0b, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00},    /* 28, -14.0dB */
 152         {0x0a, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00},    /* 29, -14.5dB */
 153         {0x0a, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00},    /* 30, -15.0dB */
 154         {0x09, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00},    /* 31, -15.5dB */
 155         {0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00}     /* 32, -16.0dB */
 156 };
 157
 158 static void rtl92d_dm_diginit(struct ieee80211_hw *hw)
 159 {
 160         struct rtl_priv *rtlpriv = rtl_priv(hw);
 161         struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 162
 163         de_digtable->dig_enable_flag = true;
 164         de_digtable->dig_ext_port_stage = DIG_EXT_PORT_STAGE_MAX;
 165         de_digtable->cur_igvalue = 0x20;
 166         de_digtable->pre_igvalue = 0x0;
 167         de_digtable->cursta_cstate = DIG_STA_DISCONNECT;
 168         de_digtable->presta_cstate = DIG_STA_DISCONNECT;
 169         de_digtable->curmultista_cstate = DIG_MULTISTA_DISCONNECT;
 170         de_digtable->rssi_lowthresh = DM_DIG_THRESH_LOW;
 171         de_digtable->rssi_highthresh = DM_DIG_THRESH_HIGH;
 172         de_digtable->fa_lowthresh = DM_FALSEALARM_THRESH_LOW;
 173         de_digtable->fa_highthresh = DM_FALSEALARM_THRESH_HIGH;
 174         de_digtable->rx_gain_max = DM_DIG_FA_UPPER;
 175         de_digtable->rx_gain_min = DM_DIG_FA_LOWER;
 176         de_digtable->back_val = DM_DIG_BACKOFF_DEFAULT;
 177         de_digtable->back_range_max = DM_DIG_BACKOFF_MAX;
 178         de_digtable->back_range_min = DM_DIG_BACKOFF_MIN;
 179         de_digtable->pre_cck_pd_state = CCK_PD_STAGE_LOWRSSI;
 180         de_digtable->cur_cck_pd_state = CCK_PD_STAGE_MAX;
 181         de_digtable->large_fa_hit = 0;
 182         de_digtable->recover_cnt = 0;
 183         de_digtable->forbidden_igi = DM_DIG_FA_LOWER;
 184 }
 185
 186 static void rtl92d_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
 187 {
 188         u32 ret_value;
 189         struct rtl_priv *rtlpriv = rtl_priv(hw);
 190         struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt);
 191         unsigned long flag = 0;
 192
 193         /* hold ofdm counter */
 194         rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 1); /* hold page C counter */
 195         rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 1); /*hold page D counter */
 196
 197         ret_value = rtl_get_bbreg(hw, ROFDM0_FRAMESYNC, BMASKDWORD);
 198         falsealm_cnt->cnt_fast_fsync_fail = (ret_value & 0xffff);
 199         falsealm_cnt->cnt_sb_search_fail = ((ret_value & 0xffff0000) >> 16);
 200         ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER1, BMASKDWORD);
 201         falsealm_cnt->cnt_parity_fail = ((ret_value & 0xffff0000) >> 16);
 202         ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER2, BMASKDWORD);
 203         falsealm_cnt->cnt_rate_illegal = (ret_value & 0xffff);
 204         falsealm_cnt->cnt_crc8_fail = ((ret_value & 0xffff0000) >> 16);
 205         ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER3, BMASKDWORD);
 206         falsealm_cnt->cnt_mcs_fail = (ret_value & 0xffff);
 207         falsealm_cnt->cnt_ofdm_fail = falsealm_cnt->cnt_parity_fail +
 208                                       falsealm_cnt->cnt_rate_illegal +
 209                                       falsealm_cnt->cnt_crc8_fail +
 210                                       falsealm_cnt->cnt_mcs_fail +
 211                                       falsealm_cnt->cnt_fast_fsync_fail +
 212                                       falsealm_cnt->cnt_sb_search_fail;
 213
 214         if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G) {
 215                 /* hold cck counter */
 216                 rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 217                 ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERLOWER, BMASKBYTE0);
 218                 falsealm_cnt->cnt_cck_fail = ret_value;
 219                 ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERUPPER, BMASKBYTE3);
 220                 falsealm_cnt->cnt_cck_fail += (ret_value & 0xff) << 8;
 221                 rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 222         } else {
 223                 falsealm_cnt->cnt_cck_fail = 0;
 224         }
 225
 226         /* reset false alarm counter registers */
 227         falsealm_cnt->cnt_all = falsealm_cnt->cnt_fast_fsync_fail +
 228                                 falsealm_cnt->cnt_sb_search_fail +
 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                                 falsealm_cnt->cnt_cck_fail;
 234
 235         rtl_set_bbreg(hw, ROFDM1_LSTF, 0x08000000, 1);
 236         /* update ofdm counter */
 237         rtl_set_bbreg(hw, ROFDM1_LSTF, 0x08000000, 0);
 238         /* update page C counter */
 239         rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 0);
 240         /* update page D counter */
 241         rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 0);
 242         if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G) {
 243                 /* reset cck counter */
 244                 rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 245                 rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 0);
 246                 /* enable cck counter */
 247                 rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, 0x0000c000, 2);
 248                 rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 249         }
 250         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 251                  "Cnt_Fast_Fsync_fail = %x, Cnt_SB_Search_fail = %x\n",
 252                  falsealm_cnt->cnt_fast_fsync_fail,
 253                  falsealm_cnt->cnt_sb_search_fail);
 254         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 255                  "Cnt_Parity_Fail = %x, Cnt_Rate_Illegal = %x, Cnt_Crc8_fail = %x, Cnt_Mcs_fail = %x\n",
 256                  falsealm_cnt->cnt_parity_fail,
 257                  falsealm_cnt->cnt_rate_illegal,
 258                  falsealm_cnt->cnt_crc8_fail,
 259                  falsealm_cnt->cnt_mcs_fail);
 260         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 261                  "Cnt_Ofdm_fail = %x, Cnt_Cck_fail = %x, Cnt_all = %x\n",
 262                  falsealm_cnt->cnt_ofdm_fail,
 263                  falsealm_cnt->cnt_cck_fail,
 264                  falsealm_cnt->cnt_all);
 265 }
 266
 267 static void rtl92d_dm_find_minimum_rssi(struct ieee80211_hw *hw)
 268 {
 269         struct rtl_priv *rtlpriv = rtl_priv(hw);
 270         struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 271         struct rtl_mac *mac = rtl_mac(rtlpriv);
 272
 273         /* Determine the minimum RSSI  */
 274         if ((mac->link_state < MAC80211_LINKED) &&
 275             (rtlpriv->dm.UNDEC_SM_PWDB == 0)) {
 276                 de_digtable->min_undec_pwdb_for_dm = 0;
 277                 RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
 278                          "Not connected to any\n");
 279         }
 280         if (mac->link_state >= MAC80211_LINKED) {
 281                 if (mac->opmode == NL80211_IFTYPE_AP ||
 282                     mac->opmode == NL80211_IFTYPE_ADHOC) {
 283                         de_digtable->min_undec_pwdb_for_dm =
 284                             rtlpriv->dm.UNDEC_SM_PWDB;
 285                         RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
 286                                  "AP Client PWDB = 0x%lx\n",
 287                                  rtlpriv->dm.UNDEC_SM_PWDB);
 288                 } else {
 289                         de_digtable->min_undec_pwdb_for_dm =
 290                             rtlpriv->dm.undec_sm_pwdb;
 291                         RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
 292                                  "STA Default Port PWDB = 0x%x\n",
 293                                  de_digtable->min_undec_pwdb_for_dm);
 294                 }
 295         } else {
 296                 de_digtable->min_undec_pwdb_for_dm = rtlpriv->dm.UNDEC_SM_PWDB;
 297                 RT_TRACE(rtlpriv, COMP_BB_POWERSAVING, DBG_LOUD,
 298                          "AP Ext Port or disconnect PWDB = 0x%x\n",
 299                          de_digtable->min_undec_pwdb_for_dm);
 300         }
 301
 302         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "MinUndecoratedPWDBForDM =%d\n",
 303                  de_digtable->min_undec_pwdb_for_dm);
 304 }
 305
 306 static void rtl92d_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
 307 {
 308         struct rtl_priv *rtlpriv = rtl_priv(hw);
 309         struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 310         unsigned long flag = 0;
 311
 312         if (de_digtable->cursta_cstate == DIG_STA_CONNECT) {
 313                 if (de_digtable->pre_cck_pd_state == CCK_PD_STAGE_LOWRSSI) {
 314                         if (de_digtable->min_undec_pwdb_for_dm <= 25)
 315                                 de_digtable->cur_cck_pd_state =
 316                                                          CCK_PD_STAGE_LOWRSSI;
 317                         else
 318                                 de_digtable->cur_cck_pd_state =
 319                                                          CCK_PD_STAGE_HIGHRSSI;
 320                 } else {
 321                         if (de_digtable->min_undec_pwdb_for_dm <= 20)
 322                                 de_digtable->cur_cck_pd_state =
 323                                                          CCK_PD_STAGE_LOWRSSI;
 324                         else
 325                                 de_digtable->cur_cck_pd_state =
 326                                                          CCK_PD_STAGE_HIGHRSSI;
 327                 }
 328         } else {
 329                 de_digtable->cur_cck_pd_state = CCK_PD_STAGE_LOWRSSI;
 330         }
 331         if (de_digtable->pre_cck_pd_state != de_digtable->cur_cck_pd_state) {
 332                 if (de_digtable->cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI) {
 333                         rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 334                         rtl_set_bbreg(hw, RCCK0_CCA, BMASKBYTE2, 0x83);
 335                         rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 336                 } else {
 337                         rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 338                         rtl_set_bbreg(hw, RCCK0_CCA, BMASKBYTE2, 0xcd);
 339                         rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 340                 }
 341                 de_digtable->pre_cck_pd_state = de_digtable->cur_cck_pd_state;
 342         }
 343         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CurSTAConnectState=%s\n",
 344                  de_digtable->cursta_cstate == DIG_STA_CONNECT ?
 345                  "DIG_STA_CONNECT " : "DIG_STA_DISCONNECT");
 346         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "CCKPDStage=%s\n",
 347                  de_digtable->cur_cck_pd_state == CCK_PD_STAGE_LOWRSSI ?
 348                  "Low RSSI " : "High RSSI ");
 349         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "is92d single phy =%x\n",
 350                  IS_92D_SINGLEPHY(rtlpriv->rtlhal.version));
 351
 352 }
 353
 354 void rtl92d_dm_write_dig(struct ieee80211_hw *hw)
 355 {
 356         struct rtl_priv *rtlpriv = rtl_priv(hw);
 357         struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 358
 359         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 360                  "cur_igvalue = 0x%x, pre_igvalue = 0x%x, back_val = %d\n",
 361                  de_digtable->cur_igvalue, de_digtable->pre_igvalue,
 362                  de_digtable->back_val);
 363         if (de_digtable->dig_enable_flag == false) {
 364                 RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "DIG is disabled\n");
 365                 de_digtable->pre_igvalue = 0x17;
 366                 return;
 367         }
 368         if (de_digtable->pre_igvalue != de_digtable->cur_igvalue) {
 369                 rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f,
 370                               de_digtable->cur_igvalue);
 371                 rtl_set_bbreg(hw, ROFDM0_XBAGCCORE1, 0x7f,
 372                               de_digtable->cur_igvalue);
 373                 de_digtable->pre_igvalue = de_digtable->cur_igvalue;
 374         }
 375 }
 376
 377 static void rtl92d_early_mode_enabled(struct rtl_priv *rtlpriv)
 378 {
 379         struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 380
 381         if ((rtlpriv->mac80211.link_state >= MAC80211_LINKED) &&
 382             (rtlpriv->mac80211.vendor == PEER_CISCO)) {
 383                 RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "IOT_PEER = CISCO\n");
 384                 if (de_digtable->last_min_undec_pwdb_for_dm >= 50
 385                     && de_digtable->min_undec_pwdb_for_dm < 50) {
 386                         rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x00);
 387                         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 388                                  "Early Mode Off\n");
 389                 } else if (de_digtable->last_min_undec_pwdb_for_dm <= 55 &&
 390                            de_digtable->min_undec_pwdb_for_dm > 55) {
 391                         rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f);
 392                         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 393                                  "Early Mode On\n");
 394                 }
 395         } else if (!(rtl_read_byte(rtlpriv, REG_EARLY_MODE_CONTROL) & 0xf)) {
 396                 rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, 0x0f);
 397                 RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "Early Mode On\n");
 398         }
 399 }
 400
 401 static void rtl92d_dm_dig(struct ieee80211_hw *hw)
 402 {
 403         struct rtl_priv *rtlpriv = rtl_priv(hw);
 404         struct dig_t *de_digtable = &rtlpriv->dm_digtable;
 405         u8 value_igi = de_digtable->cur_igvalue;
 406         struct false_alarm_statistics *falsealm_cnt = &(rtlpriv->falsealm_cnt);
 407
 408         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "==>\n");
 409         if (rtlpriv->rtlhal.earlymode_enable) {
 410                 rtl92d_early_mode_enabled(rtlpriv);
 411                 de_digtable->last_min_undec_pwdb_for_dm =
 412                                  de_digtable->min_undec_pwdb_for_dm;
 413         }
 414         if (!rtlpriv->dm.dm_initialgain_enable)
 415                 return;
 416
 417         /* because we will send data pkt when scanning
 418          * this will cause some ap like gear-3700 wep TP
 419          * lower if we return here, this is the diff of
 420          * mac80211 driver vs ieee80211 driver */
 421         /* if (rtlpriv->mac80211.act_scanning)
 422          *      return; */
 423
 424         /* Not STA mode return tmp */
 425         if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION)
 426                 return;
 427         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "progress\n");
 428         /* Decide the current status and if modify initial gain or not */
 429         if (rtlpriv->mac80211.link_state >= MAC80211_LINKED)
 430                 de_digtable->cursta_cstate = DIG_STA_CONNECT;
 431         else
 432                 de_digtable->cursta_cstate = DIG_STA_DISCONNECT;
 433
 434         /* adjust initial gain according to false alarm counter */
 435         if (falsealm_cnt->cnt_all < DM_DIG_FA_TH0)
 436                 value_igi--;
 437         else if (falsealm_cnt->cnt_all < DM_DIG_FA_TH1)
 438                 value_igi += 0;
 439         else if (falsealm_cnt->cnt_all < DM_DIG_FA_TH2)
 440                 value_igi++;
 441         else if (falsealm_cnt->cnt_all >= DM_DIG_FA_TH2)
 442                 value_igi += 2;
 443         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 444                  "dm_DIG() Before: large_fa_hit=%d, forbidden_igi=%x\n",
 445                  de_digtable->large_fa_hit, de_digtable->forbidden_igi);
 446         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 447                  "dm_DIG() Before: Recover_cnt=%d, rx_gain_min=%x\n",
 448                  de_digtable->recover_cnt, de_digtable->rx_gain_min);
 449
 450         /* deal with abnorally large false alarm */
 451         if (falsealm_cnt->cnt_all > 10000) {
 452                 RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 453                          "dm_DIG(): Abnormally false alarm case\n");
 454
 455                 de_digtable->large_fa_hit++;
 456                 if (de_digtable->forbidden_igi < de_digtable->cur_igvalue) {
 457                         de_digtable->forbidden_igi = de_digtable->cur_igvalue;
 458                         de_digtable->large_fa_hit = 1;
 459                 }
 460                 if (de_digtable->large_fa_hit >= 3) {
 461                         if ((de_digtable->forbidden_igi + 1) > DM_DIG_MAX)
 462                                 de_digtable->rx_gain_min = DM_DIG_MAX;
 463                         else
 464                                 de_digtable->rx_gain_min =
 465                                     (de_digtable->forbidden_igi + 1);
 466                         de_digtable->recover_cnt = 3600;        /* 3600=2hr */
 467                 }
 468         } else {
 469                 /* Recovery mechanism for IGI lower bound */
 470                 if (de_digtable->recover_cnt != 0) {
 471                         de_digtable->recover_cnt--;
 472                 } else {
 473                         if (de_digtable->large_fa_hit == 0) {
 474                                 if ((de_digtable->forbidden_igi - 1) <
 475                                     DM_DIG_FA_LOWER) {
 476                                         de_digtable->forbidden_igi =
 477                                                          DM_DIG_FA_LOWER;
 478                                         de_digtable->rx_gain_min =
 479                                                          DM_DIG_FA_LOWER;
 480
 481                                 } else {
 482                                         de_digtable->forbidden_igi--;
 483                                         de_digtable->rx_gain_min =
 484                                             (de_digtable->forbidden_igi + 1);
 485                                 }
 486                         } else if (de_digtable->large_fa_hit == 3) {
 487                                 de_digtable->large_fa_hit = 0;
 488                         }
 489                 }
 490         }
 491         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 492                  "dm_DIG() After: large_fa_hit=%d, forbidden_igi=%x\n",
 493                  de_digtable->large_fa_hit, de_digtable->forbidden_igi);
 494         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
 495                  "dm_DIG() After: recover_cnt=%d, rx_gain_min=%x\n",
 496                  de_digtable->recover_cnt, de_digtable->rx_gain_min);
 497
 498         if (value_igi > DM_DIG_MAX)
 499                 value_igi = DM_DIG_MAX;
 500         else if (value_igi < de_digtable->rx_gain_min)
 501                 value_igi = de_digtable->rx_gain_min;
 502         de_digtable->cur_igvalue = value_igi;
 503         rtl92d_dm_write_dig(hw);
 504         if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G)
 505                 rtl92d_dm_cck_packet_detection_thresh(hw);
 506         RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "<<==\n");
 507 }
 508
 509 static void rtl92d_dm_init_dynamic_txpower(struct ieee80211_hw *hw)
 510 {
 511         struct rtl_priv *rtlpriv = rtl_priv(hw);
 512
 513         rtlpriv->dm.dynamic_txpower_enable = true;
 514         rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
 515         rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 516 }
 517
 518 static void rtl92d_dm_dynamic_txpower(struct ieee80211_hw *hw)
 519 {
 520         struct rtl_priv *rtlpriv = rtl_priv(hw);
 521         struct rtl_phy *rtlphy = &(rtlpriv->phy);
 522         struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 523         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 524         long undec_sm_pwdb;
 525
 526         if ((!rtlpriv->dm.dynamic_txpower_enable)
 527             || rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) {
 528                 rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 529                 return;
 530         }
 531         if ((mac->link_state < MAC80211_LINKED) &&
 532             (rtlpriv->dm.UNDEC_SM_PWDB == 0)) {
 533                 RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
 534                          "Not connected to any\n");
 535                 rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
 536                 rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
 537                 return;
 538         }
 539         if (mac->link_state >= MAC80211_LINKED) {
 540                 if (mac->opmode == NL80211_IFTYPE_ADHOC) {
 541                         undec_sm_pwdb =
 542                             rtlpriv->dm.UNDEC_SM_PWDB;
 543                         RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 544                                  "IBSS Client PWDB = 0x%lx\n",
 545                                  undec_sm_pwdb);
 546                 } else {
 547                         undec_sm_pwdb =
 548                             rtlpriv->dm.undec_sm_pwdb;
 549                         RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 550                                  "STA Default Port PWDB = 0x%lx\n",
 551                                  undec_sm_pwdb);
 552                 }
 553         } else {
 554                 undec_sm_pwdb =
 555                     rtlpriv->dm.UNDEC_SM_PWDB;
 556
 557                 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 558                          "AP Ext Port PWDB = 0x%lx\n",
 559                          undec_sm_pwdb);
 560         }
 561         if (rtlhal->current_bandtype == BAND_ON_5G) {
 562                 if (undec_sm_pwdb >= 0x33) {
 563                         rtlpriv->dm.dynamic_txhighpower_lvl =
 564                                                  TXHIGHPWRLEVEL_LEVEL2;
 565                         RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
 566                                  "5G:TxHighPwrLevel_Level2 (TxPwr=0x0)\n");
 567                 } else if ((undec_sm_pwdb < 0x33)
 568                            && (undec_sm_pwdb >= 0x2b)) {
 569                         rtlpriv->dm.dynamic_txhighpower_lvl =
 570                                                  TXHIGHPWRLEVEL_LEVEL1;
 571                         RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
 572                                  "5G:TxHighPwrLevel_Level1 (TxPwr=0x10)\n");
 573                 } else if (undec_sm_pwdb < 0x2b) {
 574                         rtlpriv->dm.dynamic_txhighpower_lvl =
 575                                                  TXHIGHPWRLEVEL_NORMAL;
 576                         RT_TRACE(rtlpriv, COMP_HIPWR, DBG_LOUD,
 577                                  "5G:TxHighPwrLevel_Normal\n");
 578                 }
 579         } else {
 580                 if (undec_sm_pwdb >=
 581                     TX_POWER_NEAR_FIELD_THRESH_LVL2) {
 582                         rtlpriv->dm.dynamic_txhighpower_lvl =
 583                                                  TXHIGHPWRLEVEL_LEVEL2;
 584                         RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 585                                  "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x0)\n");
 586                 } else
 587                     if ((undec_sm_pwdb <
 588                          (TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3))
 589                         && (undec_sm_pwdb >=
 590                             TX_POWER_NEAR_FIELD_THRESH_LVL1)) {
 591
 592                         rtlpriv->dm.dynamic_txhighpower_lvl =
 593                                                  TXHIGHPWRLEVEL_LEVEL1;
 594                         RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 595                                  "TXHIGHPWRLEVEL_LEVEL1 (TxPwr=0x10)\n");
 596                 } else if (undec_sm_pwdb <
 597                            (TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
 598                         rtlpriv->dm.dynamic_txhighpower_lvl =
 599                                                  TXHIGHPWRLEVEL_NORMAL;
 600                         RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 601                                  "TXHIGHPWRLEVEL_NORMAL\n");
 602                 }
 603         }
 604         if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) {
 605                 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
 606                          "PHY_SetTxPowerLevel8192S() Channel = %d\n",
 607                          rtlphy->current_channel);
 608                 rtl92d_phy_set_txpower_level(hw, rtlphy->current_channel);
 609         }
 610         rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl;
 611 }
 612
 613 static void rtl92d_dm_pwdb_monitor(struct ieee80211_hw *hw)
 614 {
 615         struct rtl_priv *rtlpriv = rtl_priv(hw);
 616
 617         /* AP & ADHOC & MESH will return tmp */
 618         if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION)
 619                 return;
 620         /* Indicate Rx signal strength to FW. */
 621         if (rtlpriv->dm.useramask) {
 622                 u32 temp = rtlpriv->dm.undec_sm_pwdb;
 623
 624                 temp <<= 16;
 625                 temp |= 0x100;
 626                 /* fw v12 cmdid 5:use max macid ,for nic ,
 627                  * default macid is 0 ,max macid is 1 */
 628                 rtl92d_fill_h2c_cmd(hw, H2C_RSSI_REPORT, 3, (u8 *) (&temp));
 629         } else {
 630                 rtl_write_byte(rtlpriv, 0x4fe,
 631                                (u8) rtlpriv->dm.undec_sm_pwdb);
 632         }
 633 }
 634
 635 void rtl92d_dm_init_edca_turbo(struct ieee80211_hw *hw)
 636 {
 637         struct rtl_priv *rtlpriv = rtl_priv(hw);
 638
 639         rtlpriv->dm.current_turbo_edca = false;
 640         rtlpriv->dm.is_any_nonbepkts = false;
 641         rtlpriv->dm.is_cur_rdlstate = false;
 642 }
 643
 644 static void rtl92d_dm_check_edca_turbo(struct ieee80211_hw *hw)
 645 {
 646         struct rtl_priv *rtlpriv = rtl_priv(hw);
 647         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 648         static u64 last_txok_cnt;
 649         static u64 last_rxok_cnt;
 650         u64 cur_txok_cnt;
 651         u64 cur_rxok_cnt;
 652         u32 edca_be_ul = 0x5ea42b;
 653         u32 edca_be_dl = 0x5ea42b;
 654
 655         if (mac->link_state != MAC80211_LINKED) {
 656                 rtlpriv->dm.current_turbo_edca = false;
 657                 goto exit;
 658         }
 659
 660         /* Enable BEQ TxOP limit configuration in wireless G-mode. */
 661         /* To check whether we shall force turn on TXOP configuration. */
 662         if ((!rtlpriv->dm.disable_framebursting) &&
 663             (rtlpriv->sec.pairwise_enc_algorithm == WEP40_ENCRYPTION ||
 664             rtlpriv->sec.pairwise_enc_algorithm == WEP104_ENCRYPTION ||
 665             rtlpriv->sec.pairwise_enc_algorithm == TKIP_ENCRYPTION)) {
 666                 /* Force TxOP limit to 0x005e for UL. */
 667                 if (!(edca_be_ul & 0xffff0000))
 668                         edca_be_ul |= 0x005e0000;
 669                 /* Force TxOP limit to 0x005e for DL. */
 670                 if (!(edca_be_dl & 0xffff0000))
 671                         edca_be_dl |= 0x005e0000;
 672         }
 673
 674         if ((!rtlpriv->dm.is_any_nonbepkts) &&
 675             (!rtlpriv->dm.disable_framebursting)) {
 676                 cur_txok_cnt = rtlpriv->stats.txbytesunicast - last_txok_cnt;
 677                 cur_rxok_cnt = rtlpriv->stats.rxbytesunicast - last_rxok_cnt;
 678                 if (cur_rxok_cnt > 4 * cur_txok_cnt) {
 679                         if (!rtlpriv->dm.is_cur_rdlstate ||
 680                             !rtlpriv->dm.current_turbo_edca) {
 681                                 rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM,
 682                                                 edca_be_dl);
 683                                 rtlpriv->dm.is_cur_rdlstate = true;
 684                         }
 685                 } else {
 686                         if (rtlpriv->dm.is_cur_rdlstate ||
 687                             !rtlpriv->dm.current_turbo_edca) {
 688                                 rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM,
 689                                                 edca_be_ul);
 690                                 rtlpriv->dm.is_cur_rdlstate = false;
 691                         }
 692                 }
 693                 rtlpriv->dm.current_turbo_edca = true;
 694         } else {
 695                 if (rtlpriv->dm.current_turbo_edca) {
 696                         u8 tmp = AC0_BE;
 697                         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM,
 698                                                       &tmp);
 699                         rtlpriv->dm.current_turbo_edca = false;
 700                 }
 701         }
 702
 703 exit:
 704         rtlpriv->dm.is_any_nonbepkts = false;
 705         last_txok_cnt = rtlpriv->stats.txbytesunicast;
 706         last_rxok_cnt = rtlpriv->stats.rxbytesunicast;
 707 }
 708
 709 static void rtl92d_dm_rxgain_tracking_thermalmeter(struct ieee80211_hw *hw)
 710 {
 711         struct rtl_priv *rtlpriv = rtl_priv(hw);
 712         u8 index_mapping[RX_INDEX_MAPPING_NUM] = {
 713                 0x0f, 0x0f, 0x0d, 0x0c, 0x0b,
 714                 0x0a, 0x09, 0x08, 0x07, 0x06,
 715                 0x05, 0x04, 0x04, 0x03, 0x02
 716         };
 717         int i;
 718         u32 u4tmp;
 719
 720         u4tmp = (index_mapping[(rtlpriv->efuse.eeprom_thermalmeter -
 721                                 rtlpriv->dm.thermalvalue_rxgain)]) << 12;
 722         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 723                  "===> Rx Gain %x\n", u4tmp);
 724         for (i = RF90_PATH_A; i < rtlpriv->phy.num_total_rfpath; i++)
 725                 rtl_set_rfreg(hw, i, 0x3C, BRFREGOFFSETMASK,
 726                               (rtlpriv->phy.reg_rf3c[i] & (~(0xF000))) | u4tmp);
 727 }
 728
 729 static void rtl92d_bandtype_2_4G(struct ieee80211_hw *hw, long *temp_cckg,
 730                                  u8 *cck_index_old)
 731 {
 732         struct rtl_priv *rtlpriv = rtl_priv(hw);
 733         int i;
 734         unsigned long flag = 0;
 735         long temp_cck;
 736
 737         /* Query CCK default setting From 0xa24 */
 738         rtl92d_acquire_cckandrw_pagea_ctl(hw, &flag);
 739         temp_cck = rtl_get_bbreg(hw, RCCK0_TXFILTER2,
 740                                  BMASKDWORD) & BMASKCCK;
 741         rtl92d_release_cckandrw_pagea_ctl(hw, &flag);
 742         for (i = 0; i < CCK_TABLE_LENGTH; i++) {
 743                 if (rtlpriv->dm.cck_inch14) {
 744                         if (!memcmp((void *)&temp_cck,
 745                             (void *)&cckswing_table_ch14[i][2], 4)) {
 746                                 *cck_index_old = (u8) i;
 747                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 748                                          "Initial reg0x%x = 0x%lx, cck_index=0x%x, ch 14 %d\n",
 749                                          RCCK0_TXFILTER2, temp_cck,
 750                                          *cck_index_old,
 751                                          rtlpriv->dm.cck_inch14);
 752                                 break;
 753                         }
 754                 } else {
 755                         if (!memcmp((void *) &temp_cck,
 756                             &cckswing_table_ch1ch13[i][2], 4)) {
 757                                 *cck_index_old = (u8) i;
 758                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 759                                          "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n",
 760                                          RCCK0_TXFILTER2, temp_cck,
 761                                          *cck_index_old,
 762                                          rtlpriv->dm.cck_inch14);
 763                                 break;
 764                         }
 765                 }
 766         }
 767         *temp_cckg = temp_cck;
 768 }
 769
 770 static void rtl92d_bandtype_5G(struct rtl_hal *rtlhal, u8 *ofdm_index,
 771                                bool *internal_pa, u8 thermalvalue, u8 delta,
 772                                u8 rf, struct rtl_efuse *rtlefuse,
 773                                struct rtl_priv *rtlpriv, struct rtl_phy *rtlphy,
 774                                u8 index_mapping[5][INDEX_MAPPING_NUM],
 775                                u8 index_mapping_pa[8][INDEX_MAPPING_NUM])
 776 {
 777         int i;
 778         u8 index;
 779         u8 offset = 0;
 780
 781         for (i = 0; i < rf; i++) {
 782                 if (rtlhal->macphymode == DUALMAC_DUALPHY &&
 783                     rtlhal->interfaceindex == 1)        /* MAC 1 5G */
 784                         *internal_pa = rtlefuse->internal_pa_5g[1];
 785                 else
 786                         *internal_pa = rtlefuse->internal_pa_5g[i];
 787                 if (*internal_pa) {
 788                         if (rtlhal->interfaceindex == 1 || i == rf)
 789                                 offset = 4;
 790                         else
 791                                 offset = 0;
 792                         if (rtlphy->current_channel >= 100 &&
 793                                 rtlphy->current_channel <= 165)
 794                                 offset += 2;
 795                 } else {
 796                         if (rtlhal->interfaceindex == 1 || i == rf)
 797                                 offset = 2;
 798                         else
 799                                 offset = 0;
 800                 }
 801                 if (thermalvalue > rtlefuse->eeprom_thermalmeter)
 802                         offset++;
 803                 if (*internal_pa) {
 804                         if (delta > INDEX_MAPPING_NUM - 1)
 805                                 index = index_mapping_pa[offset]
 806                                                     [INDEX_MAPPING_NUM - 1];
 807                         else
 808                                 index =
 809                                      index_mapping_pa[offset][delta];
 810                 } else {
 811                         if (delta > INDEX_MAPPING_NUM - 1)
 812                                 index =
 813                                    index_mapping[offset][INDEX_MAPPING_NUM - 1];
 814                         else
 815                                 index = index_mapping[offset][delta];
 816                 }
 817                 if (thermalvalue > rtlefuse->eeprom_thermalmeter) {
 818                         if (*internal_pa && thermalvalue > 0x12) {
 819                                 ofdm_index[i] = rtlpriv->dm.ofdm_index[i] -
 820                                                 ((delta / 2) * 3 + (delta % 2));
 821                         } else {
 822                                 ofdm_index[i] -= index;
 823                         }
 824                 } else {
 825                         ofdm_index[i] += index;
 826                 }
 827         }
 828 }
 829
 830 static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
 831                         struct ieee80211_hw *hw)
 832 {
 833         struct rtl_priv *rtlpriv = rtl_priv(hw);
 834         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 835         struct rtl_phy *rtlphy = &(rtlpriv->phy);
 836         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 837         u8 thermalvalue, delta, delta_lck, delta_iqk, delta_rxgain;
 838         u8 offset, thermalvalue_avg_count = 0;
 839         u32 thermalvalue_avg = 0;
 840         bool internal_pa = false;
 841         long ele_a = 0, ele_d, temp_cck, val_x, value32;
 842         long val_y, ele_c = 0;
 843         u8 ofdm_index[2];
 844         s8 cck_index = 0;
 845         u8 ofdm_index_old[2] = {0, 0};
 846         s8 cck_index_old = 0;
 847         u8 index;
 848         int i;
 849         bool is2t = IS_92D_SINGLEPHY(rtlhal->version);
 850         u8 ofdm_min_index = 6, ofdm_min_index_internal_pa = 3, rf;
 851         u8 indexforchannel =
 852             rtl92d_get_rightchnlplace_for_iqk(rtlphy->current_channel);
 853         u8 index_mapping[5][INDEX_MAPPING_NUM] = {
 854                 /* 5G, path A/MAC 0, decrease power  */
 855                 {0, 1, 3, 6, 8, 9,      11, 13, 14, 16, 17, 18, 18},
 856                 /* 5G, path A/MAC 0, increase power  */
 857                 {0, 2, 4, 5, 7, 10,     12, 14, 16, 18, 18, 18, 18},
 858                 /* 5G, path B/MAC 1, decrease power */
 859                 {0, 2, 3, 6, 8, 9,      11, 13, 14, 16, 17, 18, 18},
 860                 /* 5G, path B/MAC 1, increase power */
 861                 {0, 2, 4, 5, 7, 10,     13, 16, 16, 18, 18, 18, 18},
 862                 /* 2.4G, for decreas power */
 863                 {0, 1, 2, 3, 4, 5,      6, 7, 7, 8, 9, 10, 10},
 864         };
 865         u8 index_mapping_internal_pa[8][INDEX_MAPPING_NUM] = {
 866                 /* 5G, path A/MAC 0, ch36-64, decrease power  */
 867                 {0, 1, 2, 4, 6, 7,      9, 11, 12, 14, 15, 16, 16},
 868                 /* 5G, path A/MAC 0, ch36-64, increase power  */
 869                 {0, 2, 4, 5, 7, 10,     12, 14, 16, 18, 18, 18, 18},
 870                 /* 5G, path A/MAC 0, ch100-165, decrease power  */
 871                 {0, 1, 2, 3, 5, 6,      8, 10, 11, 13, 14, 15, 15},
 872                 /* 5G, path A/MAC 0, ch100-165, increase power  */
 873                 {0, 2, 4, 5, 7, 10,     12, 14, 16, 18, 18, 18, 18},
 874                 /* 5G, path B/MAC 1, ch36-64, decrease power */
 875                 {0, 1, 2, 4, 6, 7,      9, 11, 12, 14, 15, 16, 16},
 876                 /* 5G, path B/MAC 1, ch36-64, increase power */
 877                 {0, 2, 4, 5, 7, 10,     13, 16, 16, 18, 18, 18, 18},
 878                 /* 5G, path B/MAC 1, ch100-165, decrease power */
 879                 {0, 1, 2, 3, 5, 6,      8, 9, 10, 12, 13, 14, 14},
 880                 /* 5G, path B/MAC 1, ch100-165, increase power */
 881                 {0, 2, 4, 5, 7, 10,     13, 16, 16, 18, 18, 18, 18},
 882         };
 883
 884         rtlpriv->dm.txpower_trackinginit = true;
 885         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "\n");
 886         thermalvalue = (u8) rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0xf800);
 887         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 888                  "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
 889                  thermalvalue,
 890                  rtlpriv->dm.thermalvalue, rtlefuse->eeprom_thermalmeter);
 891         rtl92d_phy_ap_calibrate(hw, (thermalvalue -
 892                                      rtlefuse->eeprom_thermalmeter));
 893         if (is2t)
 894                 rf = 2;
 895         else
 896                 rf = 1;
 897         if (thermalvalue) {
 898                 ele_d = rtl_get_bbreg(hw, ROFDM0_XATxIQIMBALANCE,
 899                                       BMASKDWORD) & BMASKOFDM_D;
 900                 for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) {
 901                         if (ele_d == (ofdmswing_table[i] & BMASKOFDM_D)) {
 902                                 ofdm_index_old[0] = (u8) i;
 903
 904                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 905                                          "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
 906                                          ROFDM0_XATxIQIMBALANCE,
 907                                          ele_d, ofdm_index_old[0]);
 908                                 break;
 909                         }
 910                 }
 911                 if (is2t) {
 912                         ele_d = rtl_get_bbreg(hw, ROFDM0_XBTxIQIMBALANCE,
 913                                               BMASKDWORD) & BMASKOFDM_D;
 914                         for (i = 0; i < OFDM_TABLE_SIZE_92D; i++) {
 915                                 if (ele_d ==
 916                                     (ofdmswing_table[i] & BMASKOFDM_D)) {
 917                                         ofdm_index_old[1] = (u8) i;
 918                                         RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
 919                                                  DBG_LOUD,
 920                                                  "Initial pathB ele_d reg 0x%x = 0x%lx, ofdm_index = 0x%x\n",
 921                                                  ROFDM0_XBTxIQIMBALANCE, ele_d,
 922                                                  ofdm_index_old[1]);
 923                                         break;
 924                                 }
 925                         }
 926                 }
 927                 if (rtlhal->current_bandtype == BAND_ON_2_4G) {
 928                         rtl92d_bandtype_2_4G(hw, &temp_cck, &cck_index_old);
 929                 } else {
 930                         temp_cck = 0x090e1317;
 931                         cck_index_old = 12;
 932                 }
 933
 934                 if (!rtlpriv->dm.thermalvalue) {
 935                         rtlpriv->dm.thermalvalue =
 936                                  rtlefuse->eeprom_thermalmeter;
 937                         rtlpriv->dm.thermalvalue_lck = thermalvalue;
 938                         rtlpriv->dm.thermalvalue_iqk = thermalvalue;
 939                         rtlpriv->dm.thermalvalue_rxgain =
 940                                          rtlefuse->eeprom_thermalmeter;
 941                         for (i = 0; i < rf; i++)
 942                                 rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
 943                         rtlpriv->dm.cck_index = cck_index_old;
 944                 }
 945                 if (rtlhal->reloadtxpowerindex) {
 946                         for (i = 0; i < rf; i++)
 947                                 rtlpriv->dm.ofdm_index[i] = ofdm_index_old[i];
 948                         rtlpriv->dm.cck_index = cck_index_old;
 949                         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 950                                  "reload ofdm index for band switch\n");
 951                 }
 952                 rtlpriv->dm.thermalvalue_avg
 953                             [rtlpriv->dm.thermalvalue_avg_index] = thermalvalue;
 954                 rtlpriv->dm.thermalvalue_avg_index++;
 955                 if (rtlpriv->dm.thermalvalue_avg_index == AVG_THERMAL_NUM)
 956                         rtlpriv->dm.thermalvalue_avg_index = 0;
 957                 for (i = 0; i < AVG_THERMAL_NUM; i++) {
 958                         if (rtlpriv->dm.thermalvalue_avg[i]) {
 959                                 thermalvalue_avg +=
 960                                          rtlpriv->dm.thermalvalue_avg[i];
 961                                 thermalvalue_avg_count++;
 962                         }
 963                 }
 964                 if (thermalvalue_avg_count)
 965                         thermalvalue = (u8) (thermalvalue_avg /
 966                                         thermalvalue_avg_count);
 967                 if (rtlhal->reloadtxpowerindex) {
 968                         delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
 969                             (thermalvalue - rtlefuse->eeprom_thermalmeter) :
 970                             (rtlefuse->eeprom_thermalmeter - thermalvalue);
 971                         rtlhal->reloadtxpowerindex = false;
 972                         rtlpriv->dm.done_txpower = false;
 973                 } else if (rtlpriv->dm.done_txpower) {
 974                         delta = (thermalvalue > rtlpriv->dm.thermalvalue) ?
 975                             (thermalvalue - rtlpriv->dm.thermalvalue) :
 976                             (rtlpriv->dm.thermalvalue - thermalvalue);
 977                 } else {
 978                         delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
 979                             (thermalvalue - rtlefuse->eeprom_thermalmeter) :
 980                             (rtlefuse->eeprom_thermalmeter - thermalvalue);
 981                 }
 982                 delta_lck = (thermalvalue > rtlpriv->dm.thermalvalue_lck) ?
 983                     (thermalvalue - rtlpriv->dm.thermalvalue_lck) :
 984                     (rtlpriv->dm.thermalvalue_lck - thermalvalue);
 985                 delta_iqk = (thermalvalue > rtlpriv->dm.thermalvalue_iqk) ?
 986                     (thermalvalue - rtlpriv->dm.thermalvalue_iqk) :
 987                     (rtlpriv->dm.thermalvalue_iqk - thermalvalue);
 988                 delta_rxgain =
 989                         (thermalvalue > rtlpriv->dm.thermalvalue_rxgain) ?
 990                         (thermalvalue - rtlpriv->dm.thermalvalue_rxgain) :
 991                         (rtlpriv->dm.thermalvalue_rxgain - thermalvalue);
 992                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
 993                          "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",
 994                          thermalvalue, rtlpriv->dm.thermalvalue,
 995                          rtlefuse->eeprom_thermalmeter, delta, delta_lck,
 996                          delta_iqk);
 997                 if ((delta_lck > rtlefuse->delta_lck) &&
 998                     (rtlefuse->delta_lck != 0)) {
 999                         rtlpriv->dm.thermalvalue_lck = thermalvalue;
1000                         rtl92d_phy_lc_calibrate(hw);
1001                 }
1002                 if (delta > 0 && rtlpriv->dm.txpower_track_control) {
1003                         rtlpriv->dm.done_txpower = true;
1004                         delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
1005                             (thermalvalue - rtlefuse->eeprom_thermalmeter) :
1006                             (rtlefuse->eeprom_thermalmeter - thermalvalue);
1007                         if (rtlhal->current_bandtype == BAND_ON_2_4G) {
1008                                 offset = 4;
1009                                 if (delta > INDEX_MAPPING_NUM - 1)
1010                                         index = index_mapping[offset]
1011                                                 [INDEX_MAPPING_NUM - 1];
1012                                 else
1013                                         index = index_mapping[offset][delta];
1014                                 if (thermalvalue > rtlpriv->dm.thermalvalue) {
1015                                         for (i = 0; i < rf; i++)
1016                                                 ofdm_index[i] -= delta;
1017                                         cck_index -= delta;
1018                                 } else {
1019                                         for (i = 0; i < rf; i++)
1020                                                 ofdm_index[i] += index;
1021                                         cck_index += index;
1022                                 }
1023                         } else if (rtlhal->current_bandtype == BAND_ON_5G) {
1024                                 rtl92d_bandtype_5G(rtlhal, ofdm_index,
1025                                                    &internal_pa, thermalvalue,
1026                                                    delta, rf, rtlefuse, rtlpriv,
1027                                                    rtlphy, index_mapping,
1028                                                    index_mapping_internal_pa);
1029                         }
1030                         if (is2t) {
1031                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1032                                          "temp OFDM_A_index=0x%x, OFDM_B_index = 0x%x,cck_index=0x%x\n",
1033                                          rtlpriv->dm.ofdm_index[0],
1034                                          rtlpriv->dm.ofdm_index[1],
1035                                          rtlpriv->dm.cck_index);
1036                         } else {
1037                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1038                                          "temp OFDM_A_index=0x%x,cck_index = 0x%x\n",
1039                                          rtlpriv->dm.ofdm_index[0],
1040                                          rtlpriv->dm.cck_index);
1041                         }
1042                         for (i = 0; i < rf; i++) {
1043                                 if (ofdm_index[i] > OFDM_TABLE_SIZE_92D - 1)
1044                                         ofdm_index[i] = OFDM_TABLE_SIZE_92D - 1;
1045                                 else if (ofdm_index[i] < ofdm_min_index)
1046                                         ofdm_index[i] = ofdm_min_index;
1047                         }
1048                         if (rtlhal->current_bandtype == BAND_ON_2_4G) {
1049                                 if (cck_index > CCK_TABLE_SIZE - 1) {
1050                                         cck_index = CCK_TABLE_SIZE - 1;
1051                                 } else if (internal_pa ||
1052                                            rtlhal->current_bandtype ==
1053                                            BAND_ON_2_4G) {
1054                                         if (ofdm_index[i] <
1055                                             ofdm_min_index_internal_pa)
1056                                                 ofdm_index[i] =
1057                                                      ofdm_min_index_internal_pa;
1058                                 } else if (cck_index < 0) {
1059                                         cck_index = 0;
1060                                 }
1061                         }
1062                         if (is2t) {
1063                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1064                                          "new OFDM_A_index=0x%x, OFDM_B_index = 0x%x, cck_index=0x%x\n",
1065                                          ofdm_index[0], ofdm_index[1],
1066                                          cck_index);
1067                         } else {
1068                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1069                                          "new OFDM_A_index=0x%x,cck_index = 0x%x\n",
1070                                          ofdm_index[0], cck_index);
1071                         }
1072                         ele_d = (ofdmswing_table[(u8) ofdm_index[0]] &
1073                                                  0xFFC00000) >> 22;
1074                         val_x = rtlphy->iqk_matrix
1075                                                 [indexforchannel].value[0][0];
1076                         val_y = rtlphy->iqk_matrix
1077                                                 [indexforchannel].value[0][1];
1078                         if (val_x != 0) {
1079                                 if ((val_x & 0x00000200) != 0)
1080                                         val_x = val_x | 0xFFFFFC00;
1081                                 ele_a =
1082                                     ((val_x * ele_d) >> 8) & 0x000003FF;
1083
1084                                 /* new element C = element D x Y */
1085                                 if ((val_y & 0x00000200) != 0)
1086                                         val_y = val_y | 0xFFFFFC00;
1087                                 ele_c = ((val_y * ele_d) >> 8) & 0x000003FF;
1088
1089                                 /* wirte new elements A, C, D to regC80 and
1090                                  * regC94, element B is always 0 */
1091                                 value32 = (ele_d << 22) | ((ele_c & 0x3F) <<
1092                                           16) | ele_a;
1093                                 rtl_set_bbreg(hw, ROFDM0_XATxIQIMBALANCE,
1094                                               BMASKDWORD, value32);
1095
1096                                 value32 = (ele_c & 0x000003C0) >> 6;
1097                                 rtl_set_bbreg(hw, ROFDM0_XCTxAFE, BMASKH4BITS,
1098                                               value32);
1099
1100                                 value32 = ((val_x * ele_d) >> 7) & 0x01;
1101                                 rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(24),
1102                                               value32);
1103
1104                         } else {
1105                                 rtl_set_bbreg(hw, ROFDM0_XATxIQIMBALANCE,
1106                                               BMASKDWORD,
1107                                               ofdmswing_table
1108                                               [(u8)ofdm_index[0]]);
1109                                 rtl_set_bbreg(hw, ROFDM0_XCTxAFE, BMASKH4BITS,
1110                                               0x00);
1111                                 rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
1112                                               BIT(24), 0x00);
1113                         }
1114
1115                         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1116                                  "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",
1117                                  rtlhal->interfaceindex,
1118                                  val_x, val_y, ele_a, ele_c, ele_d,
1119                                  val_x, val_y);
1120
1121                         if (rtlhal->current_bandtype == BAND_ON_2_4G) {
1122                                 /* Adjust CCK according to IQK result */
1123                                 if (!rtlpriv->dm.cck_inch14) {
1124                                         rtl_write_byte(rtlpriv, 0xa22,
1125                                                        cckswing_table_ch1ch13
1126                                                        [(u8)cck_index][0]);
1127                                         rtl_write_byte(rtlpriv, 0xa23,
1128                                                        cckswing_table_ch1ch13
1129                                                        [(u8)cck_index][1]);
1130                                         rtl_write_byte(rtlpriv, 0xa24,
1131                                                        cckswing_table_ch1ch13
1132                                                        [(u8)cck_index][2]);
1133                                         rtl_write_byte(rtlpriv, 0xa25,
1134                                                        cckswing_table_ch1ch13
1135                                                        [(u8)cck_index][3]);
1136                                         rtl_write_byte(rtlpriv, 0xa26,
1137                                                        cckswing_table_ch1ch13
1138                                                        [(u8)cck_index][4]);
1139                                         rtl_write_byte(rtlpriv, 0xa27,
1140                                                        cckswing_table_ch1ch13
1141                                                        [(u8)cck_index][5]);
1142                                         rtl_write_byte(rtlpriv, 0xa28,
1143                                                        cckswing_table_ch1ch13
1144                                                        [(u8)cck_index][6]);
1145                                         rtl_write_byte(rtlpriv, 0xa29,
1146                                                        cckswing_table_ch1ch13
1147                                                        [(u8)cck_index][7]);
1148                                 } else {
1149                                         rtl_write_byte(rtlpriv, 0xa22,
1150                                                        cckswing_table_ch14
1151                                                        [(u8)cck_index][0]);
1152                                         rtl_write_byte(rtlpriv, 0xa23,
1153                                                        cckswing_table_ch14
1154                                                        [(u8)cck_index][1]);
1155                                         rtl_write_byte(rtlpriv, 0xa24,
1156                                                        cckswing_table_ch14
1157                                                        [(u8)cck_index][2]);
1158                                         rtl_write_byte(rtlpriv, 0xa25,
1159                                                        cckswing_table_ch14
1160                                                        [(u8)cck_index][3]);
1161                                         rtl_write_byte(rtlpriv, 0xa26,
1162                                                        cckswing_table_ch14
1163                                                        [(u8)cck_index][4]);
1164                                         rtl_write_byte(rtlpriv, 0xa27,
1165                                                        cckswing_table_ch14
1166                                                        [(u8)cck_index][5]);
1167                                         rtl_write_byte(rtlpriv, 0xa28,
1168                                                        cckswing_table_ch14
1169                                                        [(u8)cck_index][6]);
1170                                         rtl_write_byte(rtlpriv, 0xa29,
1171                                                        cckswing_table_ch14
1172                                                        [(u8)cck_index][7]);
1173                                 }
1174                         }
1175                         if (is2t) {
1176                                 ele_d = (ofdmswing_table[(u8) ofdm_index[1]] &
1177                                                 0xFFC00000) >> 22;
1178                                 val_x = rtlphy->iqk_matrix
1179                                                 [indexforchannel].value[0][4];
1180                                 val_y = rtlphy->iqk_matrix
1181                                                 [indexforchannel].value[0][5];
1182                                 if (val_x != 0) {
1183                                         if ((val_x & 0x00000200) != 0)
1184                                                 /* consider minus */
1185                                                 val_x = val_x | 0xFFFFFC00;
1186                                         ele_a = ((val_x * ele_d) >> 8) &
1187                                                 0x000003FF;
1188                                         /* new element C = element D x Y */
1189                                         if ((val_y & 0x00000200) != 0)
1190                                                 val_y =
1191                                                     val_y | 0xFFFFFC00;
1192                                         ele_c =
1193                                             ((val_y *
1194                                               ele_d) >> 8) & 0x00003FF;
1195                                         /* write new elements A, C, D to regC88
1196                                          * and regC9C, element B is always 0
1197                                          */
1198                                         value32 = (ele_d << 22) |
1199                                                   ((ele_c & 0x3F) << 16) |
1200                                                   ele_a;
1201                                         rtl_set_bbreg(hw,
1202                                                       ROFDM0_XBTxIQIMBALANCE,
1203                                                       BMASKDWORD, value32);
1204                                         value32 = (ele_c & 0x000003C0) >> 6;
1205                                         rtl_set_bbreg(hw, ROFDM0_XDTxAFE,
1206                                                       BMASKH4BITS, value32);
1207                                         value32 = ((val_x * ele_d) >> 7) & 0x01;
1208                                         rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
1209                                                       BIT(28), value32);
1210                                 } else {
1211                                         rtl_set_bbreg(hw,
1212                                                       ROFDM0_XBTxIQIMBALANCE,
1213                                                       BMASKDWORD,
1214                                                       ofdmswing_table
1215                                                       [(u8) ofdm_index[1]]);
1216                                         rtl_set_bbreg(hw, ROFDM0_XDTxAFE,
1217                                                       BMASKH4BITS, 0x00);
1218                                         rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD,
1219                                                       BIT(28), 0x00);
1220                                 }
1221                                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1222                                          "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",
1223                                          val_x, val_y, ele_a, ele_c,
1224                                          ele_d, val_x, val_y);
1225                         }
1226                         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1227                                  "TxPwrTracking 0xc80 = 0x%x, 0xc94 = 0x%x RF 0x24 = 0x%x\n",
1228                                  rtl_get_bbreg(hw, 0xc80, BMASKDWORD),
1229                                  rtl_get_bbreg(hw, 0xc94, BMASKDWORD),
1230                                  rtl_get_rfreg(hw, RF90_PATH_A, 0x24,
1231                                                BRFREGOFFSETMASK));
1232                 }
1233                 if ((delta_iqk > rtlefuse->delta_iqk) &&
1234                     (rtlefuse->delta_iqk != 0)) {
1235                         rtl92d_phy_reset_iqk_result(hw);
1236                         rtlpriv->dm.thermalvalue_iqk = thermalvalue;
1237                         rtl92d_phy_iq_calibrate(hw);
1238                 }
1239                 if (delta_rxgain > 0 && rtlhal->current_bandtype == BAND_ON_5G
1240                     && thermalvalue <= rtlefuse->eeprom_thermalmeter) {
1241                         rtlpriv->dm.thermalvalue_rxgain = thermalvalue;
1242                         rtl92d_dm_rxgain_tracking_thermalmeter(hw);
1243                 }
1244                 if (rtlpriv->dm.txpower_track_control)
1245                         rtlpriv->dm.thermalvalue = thermalvalue;
1246         }
1247
1248         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "<===\n");
1249 }
1250
1251 static void rtl92d_dm_initialize_txpower_tracking(struct ieee80211_hw *hw)
1252 {
1253         struct rtl_priv *rtlpriv = rtl_priv(hw);
1254
1255         rtlpriv->dm.txpower_tracking = true;
1256         rtlpriv->dm.txpower_trackinginit = false;
1257         rtlpriv->dm.txpower_track_control = true;
1258         RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1259                  "pMgntInfo->txpower_tracking = %d\n",
1260                  rtlpriv->dm.txpower_tracking);
1261 }
1262
1263 void rtl92d_dm_check_txpower_tracking_thermal_meter(struct ieee80211_hw *hw)
1264 {
1265         struct rtl_priv *rtlpriv = rtl_priv(hw);
1266         static u8 tm_trigger;
1267
1268         if (!rtlpriv->dm.txpower_tracking)
1269                 return;
1270
1271         if (!tm_trigger) {
1272                 rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, BIT(17) |
1273                               BIT(16), 0x03);
1274                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1275                          "Trigger 92S Thermal Meter!!\n");
1276                 tm_trigger = 1;
1277                 return;
1278         } else {
1279                 RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
1280                          "Schedule TxPowerTracking direct call!!\n");
1281                 rtl92d_dm_txpower_tracking_callback_thermalmeter(hw);
1282                 tm_trigger = 0;
1283         }
1284 }
1285
1286 void rtl92d_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw)
1287 {
1288         struct rtl_priv *rtlpriv = rtl_priv(hw);
1289         struct rate_adaptive *ra = &(rtlpriv->ra);
1290
1291         ra->ratr_state = DM_RATR_STA_INIT;
1292         ra->pre_ratr_state = DM_RATR_STA_INIT;
1293         if (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER)
1294                 rtlpriv->dm.useramask = true;
1295         else
1296                 rtlpriv->dm.useramask = false;
1297 }
1298
1299 void rtl92d_dm_init(struct ieee80211_hw *hw)
1300 {
1301         struct rtl_priv *rtlpriv = rtl_priv(hw);
1302
1303         rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER;
1304         rtl92d_dm_diginit(hw);
1305         rtl92d_dm_init_dynamic_txpower(hw);
1306         rtl92d_dm_init_edca_turbo(hw);
1307         rtl92d_dm_init_rate_adaptive_mask(hw);
1308         rtl92d_dm_initialize_txpower_tracking(hw);
1309 }
1310
1311 void rtl92d_dm_watchdog(struct ieee80211_hw *hw)
1312 {
1313         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1314         bool fw_current_inpsmode = false;
1315         bool fwps_awake = true;
1316
1317         /* 1. RF is OFF. (No need to do DM.)
1318          * 2. Fw is under power saving mode for FwLPS.
1319          *    (Prevent from SW/FW I/O racing.)
1320          * 3. IPS workitem is scheduled. (Prevent from IPS sequence
1321          *    to be swapped with DM.
1322          * 4. RFChangeInProgress is TRUE.
1323          *    (Prevent from broken by IPS/HW/SW Rf off.) */
1324
1325         if ((ppsc->rfpwr_state == ERFON) && ((!fw_current_inpsmode) &&
1326             fwps_awake) && (!ppsc->rfchange_inprogress)) {
1327                 rtl92d_dm_pwdb_monitor(hw);
1328                 rtl92d_dm_false_alarm_counter_statistics(hw);
1329                 rtl92d_dm_find_minimum_rssi(hw);
1330                 rtl92d_dm_dig(hw);
1331                 /* rtl92d_dm_dynamic_bb_powersaving(hw); */
1332                 rtl92d_dm_dynamic_txpower(hw);
1333                 /* rtl92d_dm_check_txpower_tracking_thermal_meter(hw); */
1334                 /* rtl92d_dm_refresh_rate_adaptive_mask(hw); */
1335                 /* rtl92d_dm_interrupt_migration(hw); */
1336                 rtl92d_dm_check_edca_turbo(hw);
1337         }
1338 }