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 41static 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 87static 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 123static 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 159static 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 240static 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 279static 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 327void 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 350static 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 374static 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 482static 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 491static 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 586static 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 608void 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 617static 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 676exit: 677 rtlpriv->dm.is_any_nonbepkts = false; 678 last_txok_cnt = rtlpriv->stats.txbytesunicast; 679 last_rxok_cnt = rtlpriv->stats.rxbytesunicast; 680} 681 682static 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 702static 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 743static 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 803static 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 1228static 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 1240void 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 1263void 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 1276void 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 1290void 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} 1318