drivers/net/wireless/rtlwifi/rtl8192ce/hw.c

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2009-2010  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 "../efuse.h"
  32 #include "../base.h"
  33 #include "../regd.h"
  34 #include "../cam.h"
  35 #include "../ps.h"
  36 #include "../pci.h"
  37 #include "reg.h"
  38 #include "def.h"
  39 #include "phy.h"
  40 #include "../rtl8192c/fw_common.h"
  41 #include "dm.h"
  42 #include "led.h"
  43 #include "hw.h"
  44
  45 #define LLT_CONFIG      5
  46
  47 static void _rtl92ce_set_bcn_ctrl_reg(struct ieee80211_hw *hw,
  48                                       u8 set_bits, u8 clear_bits)
  49 {
  50         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
  51         struct rtl_priv *rtlpriv = rtl_priv(hw);
  52
  53         rtlpci->reg_bcn_ctrl_val |= set_bits;
  54         rtlpci->reg_bcn_ctrl_val &= ~clear_bits;
  55
  56         rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8) rtlpci->reg_bcn_ctrl_val);
  57 }
  58
  59 static void _rtl92ce_stop_tx_beacon(struct ieee80211_hw *hw)
  60 {
  61         struct rtl_priv *rtlpriv = rtl_priv(hw);
  62         u8 tmp1byte;
  63
  64         tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
  65         rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte & (~BIT(6)));
  66         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64);
  67         tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
  68         tmp1byte &= ~(BIT(0));
  69         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
  70 }
  71
  72 static void _rtl92ce_resume_tx_beacon(struct ieee80211_hw *hw)
  73 {
  74         struct rtl_priv *rtlpriv = rtl_priv(hw);
  75         u8 tmp1byte;
  76
  77         tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
  78         rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte | BIT(6));
  79         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
  80         tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
  81         tmp1byte |= BIT(0);
  82         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
  83 }
  84
  85 static void _rtl92ce_enable_bcn_sub_func(struct ieee80211_hw *hw)
  86 {
  87         _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(1));
  88 }
  89
  90 static void _rtl92ce_disable_bcn_sub_func(struct ieee80211_hw *hw)
  91 {
  92         _rtl92ce_set_bcn_ctrl_reg(hw, BIT(1), 0);
  93 }
  94
  95 void rtl92ce_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
  96 {
  97         struct rtl_priv *rtlpriv = rtl_priv(hw);
  98         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
  99         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 100
 101         switch (variable) {
 102         case HW_VAR_RCR:
 103                 *((u32 *) (val)) = rtlpci->receive_config;
 104                 break;
 105         case HW_VAR_RF_STATE:
 106                 *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
 107                 break;
 108         case HW_VAR_FWLPS_RF_ON:{
 109                         enum rf_pwrstate rfState;
 110                         u32 val_rcr;
 111
 112                         rtlpriv->cfg->ops->get_hw_reg(hw,
 113                                                       HW_VAR_RF_STATE,
 114                                                       (u8 *) (&rfState));
 115                         if (rfState == ERFOFF) {
 116                                 *((bool *) (val)) = true;
 117                         } else {
 118                                 val_rcr = rtl_read_dword(rtlpriv, REG_RCR);
 119                                 val_rcr &= 0x00070000;
 120                                 if (val_rcr)
 121                                         *((bool *) (val)) = false;
 122                                 else
 123                                         *((bool *) (val)) = true;
 124                         }
 125                         break;
 126                 }
 127         case HW_VAR_FW_PSMODE_STATUS:
 128                 *((bool *) (val)) = ppsc->fw_current_inpsmode;
 129                 break;
 130         case HW_VAR_CORRECT_TSF:{
 131                 u64 tsf;
 132                 u32 *ptsf_low = (u32 *)&tsf;
 133                 u32 *ptsf_high = ((u32 *)&tsf) + 1;
 134
 135                 *ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4));
 136                 *ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
 137
 138                 *((u64 *) (val)) = tsf;
 139
 140                 break;
 141                 }
 142         default:
 143                 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
 144                          "switch case not processed\n");
 145                 break;
 146         }
 147 }
 148
 149 void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
 150 {
 151         struct rtl_priv *rtlpriv = rtl_priv(hw);
 152         struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
 153         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 154         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 155         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 156         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
 157         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 158         u8 idx;
 159
 160         switch (variable) {
 161         case HW_VAR_ETHER_ADDR:{
 162                         for (idx = 0; idx < ETH_ALEN; idx++) {
 163                                 rtl_write_byte(rtlpriv, (REG_MACID + idx),
 164                                                val[idx]);
 165                         }
 166                         break;
 167                 }
 168         case HW_VAR_BASIC_RATE:{
 169                         u16 rate_cfg = ((u16 *) val)[0];
 170                         u8 rate_index = 0;
 171                         rate_cfg &= 0x15f;
 172                         rate_cfg |= 0x01;
 173                         rtl_write_byte(rtlpriv, REG_RRSR, rate_cfg & 0xff);
 174                         rtl_write_byte(rtlpriv, REG_RRSR + 1,
 175                                        (rate_cfg >> 8) & 0xff);
 176                         while (rate_cfg > 0x1) {
 177                                 rate_cfg = (rate_cfg >> 1);
 178                                 rate_index++;
 179                         }
 180                         rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL,
 181                                        rate_index);
 182                         break;
 183                 }
 184         case HW_VAR_BSSID:{
 185                         for (idx = 0; idx < ETH_ALEN; idx++) {
 186                                 rtl_write_byte(rtlpriv, (REG_BSSID + idx),
 187                                                val[idx]);
 188                         }
 189                         break;
 190                 }
 191         case HW_VAR_SIFS:{
 192                         rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1, val[0]);
 193                         rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1, val[1]);
 194
 195                         rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]);
 196                         rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);
 197
 198                         if (!mac->ht_enable)
 199                                 rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
 200                                                0x0e0e);
 201                         else
 202                                 rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
 203                                                *((u16 *) val));
 204                         break;
 205                 }
 206         case HW_VAR_SLOT_TIME:{
 207                         u8 e_aci;
 208
 209                         RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
 210                                  "HW_VAR_SLOT_TIME %x\n", val[0]);
 211
 212                         rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
 213
 214                         for (e_aci = 0; e_aci < AC_MAX; e_aci++) {
 215                                 rtlpriv->cfg->ops->set_hw_reg(hw,
 216                                                               HW_VAR_AC_PARAM,
 217                                                               (u8 *) (&e_aci));
 218                         }
 219                         break;
 220                 }
 221         case HW_VAR_ACK_PREAMBLE:{
 222                         u8 reg_tmp;
 223                         u8 short_preamble = (bool) (*(u8 *) val);
 224                         reg_tmp = (mac->cur_40_prime_sc) << 5;
 225                         if (short_preamble)
 226                                 reg_tmp |= 0x80;
 227
 228                         rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_tmp);
 229                         break;
 230                 }
 231         case HW_VAR_AMPDU_MIN_SPACE:{
 232                         u8 min_spacing_to_set;
 233                         u8 sec_min_space;
 234
 235                         min_spacing_to_set = *((u8 *) val);
 236                         if (min_spacing_to_set <= 7) {
 237                                 sec_min_space = 0;
 238
 239                                 if (min_spacing_to_set < sec_min_space)
 240                                         min_spacing_to_set = sec_min_space;
 241
 242                                 mac->min_space_cfg = ((mac->min_space_cfg &
 243                                                        0xf8) |
 244                                                       min_spacing_to_set);
 245
 246                                 *val = min_spacing_to_set;
 247
 248                                 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
 249                                          "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
 250                                          mac->min_space_cfg);
 251
 252                                 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
 253                                                mac->min_space_cfg);
 254                         }
 255                         break;
 256                 }
 257         case HW_VAR_SHORTGI_DENSITY:{
 258                         u8 density_to_set;
 259
 260                         density_to_set = *((u8 *) val);
 261                         mac->min_space_cfg |= (density_to_set << 3);
 262
 263                         RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
 264                                  "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
 265                                  mac->min_space_cfg);
 266
 267                         rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
 268                                        mac->min_space_cfg);
 269
 270                         break;
 271                 }
 272         case HW_VAR_AMPDU_FACTOR:{
 273                         u8 regtoset_normal[4] = {0x41, 0xa8, 0x72, 0xb9};
 274                         u8 regtoset_bt[4] = {0x31, 0x74, 0x42, 0x97};
 275
 276                         u8 factor_toset;
 277                         u8 *p_regtoset = NULL;
 278                         u8 index = 0;
 279
 280                         if ((rtlpcipriv->bt_coexist.bt_coexistence) &&
 281                             (rtlpcipriv->bt_coexist.bt_coexist_type ==
 282                             BT_CSR_BC4))
 283                                 p_regtoset = regtoset_bt;
 284                         else
 285                                 p_regtoset = regtoset_normal;
 286
 287                         factor_toset = *((u8 *) val);
 288                         if (factor_toset <= 3) {
 289                                 factor_toset = (1 << (factor_toset + 2));
 290                                 if (factor_toset > 0xf)
 291                                         factor_toset = 0xf;
 292
 293                                 for (index = 0; index < 4; index++) {
 294                                         if ((p_regtoset[index] & 0xf0) >
 295                                             (factor_toset << 4))
 296                                                 p_regtoset[index] =
 297                                                     (p_regtoset[index] & 0x0f) |
 298                                                     (factor_toset << 4);
 299
 300                                         if ((p_regtoset[index] & 0x0f) >
 301                                             factor_toset)
 302                                                 p_regtoset[index] =
 303                                                     (p_regtoset[index] & 0xf0) |
 304                                                     (factor_toset);
 305
 306                                         rtl_write_byte(rtlpriv,
 307                                                        (REG_AGGLEN_LMT + index),
 308                                                        p_regtoset[index]);
 309
 310                                 }
 311
 312                                 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
 313                                          "Set HW_VAR_AMPDU_FACTOR: %#x\n",
 314                                          factor_toset);
 315                         }
 316                         break;
 317                 }
 318         case HW_VAR_AC_PARAM:{
 319                         u8 e_aci = *((u8 *) val);
 320                         rtl92c_dm_init_edca_turbo(hw);
 321
 322                         if (rtlpci->acm_method != eAcmWay2_SW)
 323                                 rtlpriv->cfg->ops->set_hw_reg(hw,
 324                                                               HW_VAR_ACM_CTRL,
 325                                                               (u8 *) (&e_aci));
 326                         break;
 327                 }
 328         case HW_VAR_ACM_CTRL:{
 329                         u8 e_aci = *((u8 *) val);
 330                         union aci_aifsn *p_aci_aifsn =
 331                             (union aci_aifsn *)(&(mac->ac[0].aifs));
 332                         u8 acm = p_aci_aifsn->f.acm;
 333                         u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL);
 334
 335                         acm_ctrl =
 336                             acm_ctrl | ((rtlpci->acm_method == 2) ? 0x0 : 0x1);
 337
 338                         if (acm) {
 339                                 switch (e_aci) {
 340                                 case AC0_BE:
 341                                         acm_ctrl |= AcmHw_BeqEn;
 342                                         break;
 343                                 case AC2_VI:
 344                                         acm_ctrl |= AcmHw_ViqEn;
 345                                         break;
 346                                 case AC3_VO:
 347                                         acm_ctrl |= AcmHw_VoqEn;
 348                                         break;
 349                                 default:
 350                                         RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
 351                                                  "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
 352                                                  acm);
 353                                         break;
 354                                 }
 355                         } else {
 356                                 switch (e_aci) {
 357                                 case AC0_BE:
 358                                         acm_ctrl &= (~AcmHw_BeqEn);
 359                                         break;
 360                                 case AC2_VI:
 361                                         acm_ctrl &= (~AcmHw_ViqEn);
 362                                         break;
 363                                 case AC3_VO:
 364                                         acm_ctrl &= (~AcmHw_BeqEn);
 365                                         break;
 366                                 default:
 367                                         RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
 368                                                  "switch case not processed\n");
 369                                         break;
 370                                 }
 371                         }
 372
 373                         RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
 374                                  "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
 375                                  acm_ctrl);
 376                         rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
 377                         break;
 378                 }
 379         case HW_VAR_RCR:{
 380                         rtl_write_dword(rtlpriv, REG_RCR, ((u32 *) (val))[0]);
 381                         rtlpci->receive_config = ((u32 *) (val))[0];
 382                         break;
 383                 }
 384         case HW_VAR_RETRY_LIMIT:{
 385                         u8 retry_limit = ((u8 *) (val))[0];
 386
 387                         rtl_write_word(rtlpriv, REG_RL,
 388                                        retry_limit << RETRY_LIMIT_SHORT_SHIFT |
 389                                        retry_limit << RETRY_LIMIT_LONG_SHIFT);
 390                         break;
 391                 }
 392         case HW_VAR_DUAL_TSF_RST:
 393                 rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1)));
 394                 break;
 395         case HW_VAR_EFUSE_BYTES:
 396                 rtlefuse->efuse_usedbytes = *((u16 *) val);
 397                 break;
 398         case HW_VAR_EFUSE_USAGE:
 399                 rtlefuse->efuse_usedpercentage = *((u8 *) val);
 400                 break;
 401         case HW_VAR_IO_CMD:
 402                 rtl92c_phy_set_io_cmd(hw, (*(enum io_type *)val));
 403                 break;
 404         case HW_VAR_WPA_CONFIG:
 405                 rtl_write_byte(rtlpriv, REG_SECCFG, *((u8 *) val));
 406                 break;
 407         case HW_VAR_SET_RPWM:{
 408                         u8 rpwm_val;
 409
 410                         rpwm_val = rtl_read_byte(rtlpriv, REG_PCIE_HRPWM);
 411                         udelay(1);
 412
 413                         if (rpwm_val & BIT(7)) {
 414                                 rtl_write_byte(rtlpriv, REG_PCIE_HRPWM,
 415                                                (*(u8 *) val));
 416                         } else {
 417                                 rtl_write_byte(rtlpriv, REG_PCIE_HRPWM,
 418                                                ((*(u8 *) val) | BIT(7)));
 419                         }
 420
 421                         break;
 422                 }
 423         case HW_VAR_H2C_FW_PWRMODE:{
 424                         u8 psmode = (*(u8 *) val);
 425
 426                         if ((psmode != FW_PS_ACTIVE_MODE) &&
 427                             (!IS_92C_SERIAL(rtlhal->version))) {
 428                                 rtl92c_dm_rf_saving(hw, true);
 429                         }
 430
 431                         rtl92c_set_fw_pwrmode_cmd(hw, (*(u8 *) val));
 432                         break;
 433                 }
 434         case HW_VAR_FW_PSMODE_STATUS:
 435                 ppsc->fw_current_inpsmode = *((bool *) val);
 436                 break;
 437         case HW_VAR_H2C_FW_JOINBSSRPT:{
 438                         u8 mstatus = (*(u8 *) val);
 439                         u8 tmp_regcr, tmp_reg422;
 440                         bool recover = false;
 441
 442                         if (mstatus == RT_MEDIA_CONNECT) {
 443                                 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID,
 444                                                               NULL);
 445
 446                                 tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1);
 447                                 rtl_write_byte(rtlpriv, REG_CR + 1,
 448                                                (tmp_regcr | BIT(0)));
 449
 450                                 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(3));
 451                                 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0);
 452
 453                                 tmp_reg422 =
 454                                     rtl_read_byte(rtlpriv,
 455                                                   REG_FWHW_TXQ_CTRL + 2);
 456                                 if (tmp_reg422 & BIT(6))
 457                                         recover = true;
 458                                 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
 459                                                tmp_reg422 & (~BIT(6)));
 460
 461                                 rtl92c_set_fw_rsvdpagepkt(hw, 0);
 462
 463                                 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0);
 464                                 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4));
 465
 466                                 if (recover) {
 467                                         rtl_write_byte(rtlpriv,
 468                                                        REG_FWHW_TXQ_CTRL + 2,
 469                                                        tmp_reg422);
 470                                 }
 471
 472                                 rtl_write_byte(rtlpriv, REG_CR + 1,
 473                                                (tmp_regcr & ~(BIT(0))));
 474                         }
 475                         rtl92c_set_fw_joinbss_report_cmd(hw, (*(u8 *) val));
 476
 477                         break;
 478                 }
 479         case HW_VAR_AID:{
 480                         u16 u2btmp;
 481                         u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
 482                         u2btmp &= 0xC000;
 483                         rtl_write_word(rtlpriv, REG_BCN_PSR_RPT, (u2btmp |
 484                                                 mac->assoc_id));
 485
 486                         break;
 487                 }
 488         case HW_VAR_CORRECT_TSF:{
 489                         u8 btype_ibss = ((u8 *) (val))[0];
 490
 491                         if (btype_ibss)
 492                                 _rtl92ce_stop_tx_beacon(hw);
 493
 494                         _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(3));
 495
 496                         rtl_write_dword(rtlpriv, REG_TSFTR,
 497                                         (u32) (mac->tsf & 0xffffffff));
 498                         rtl_write_dword(rtlpriv, REG_TSFTR + 4,
 499                                         (u32) ((mac->tsf >> 32) & 0xffffffff));
 500
 501                         _rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0);
 502
 503                         if (btype_ibss)
 504                                 _rtl92ce_resume_tx_beacon(hw);
 505
 506                         break;
 507
 508                 }
 509         default:
 510                 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
 511                          "switch case not processed\n");
 512                 break;
 513         }
 514 }
 515
 516 static bool _rtl92ce_llt_write(struct ieee80211_hw *hw, u32 address, u32 data)
 517 {
 518         struct rtl_priv *rtlpriv = rtl_priv(hw);
 519         bool status = true;
 520         long count = 0;
 521         u32 value = _LLT_INIT_ADDR(address) |
 522             _LLT_INIT_DATA(data) | _LLT_OP(_LLT_WRITE_ACCESS);
 523
 524         rtl_write_dword(rtlpriv, REG_LLT_INIT, value);
 525
 526         do {
 527                 value = rtl_read_dword(rtlpriv, REG_LLT_INIT);
 528                 if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value))
 529                         break;
 530
 531                 if (count > POLLING_LLT_THRESHOLD) {
 532                         RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
 533                                  "Failed to polling write LLT done at address %d!\n",
 534                                  address);
 535                         status = false;
 536                         break;
 537                 }
 538         } while (++count);
 539
 540         return status;
 541 }
 542
 543 static bool _rtl92ce_llt_table_init(struct ieee80211_hw *hw)
 544 {
 545         struct rtl_priv *rtlpriv = rtl_priv(hw);
 546         unsigned short i;
 547         u8 txpktbuf_bndy;
 548         u8 maxPage;
 549         bool status;
 550
 551 #if LLT_CONFIG == 1
 552         maxPage = 255;
 553         txpktbuf_bndy = 252;
 554 #elif LLT_CONFIG == 2
 555         maxPage = 127;
 556         txpktbuf_bndy = 124;
 557 #elif LLT_CONFIG == 3
 558         maxPage = 255;
 559         txpktbuf_bndy = 174;
 560 #elif LLT_CONFIG == 4
 561         maxPage = 255;
 562         txpktbuf_bndy = 246;
 563 #elif LLT_CONFIG == 5
 564         maxPage = 255;
 565         txpktbuf_bndy = 246;
 566 #endif
 567
 568 #if LLT_CONFIG == 1
 569         rtl_write_byte(rtlpriv, REG_RQPN_NPQ, 0x1c);
 570         rtl_write_dword(rtlpriv, REG_RQPN, 0x80a71c1c);
 571 #elif LLT_CONFIG == 2
 572         rtl_write_dword(rtlpriv, REG_RQPN, 0x845B1010);
 573 #elif LLT_CONFIG == 3
 574         rtl_write_dword(rtlpriv, REG_RQPN, 0x84838484);
 575 #elif LLT_CONFIG == 4
 576         rtl_write_dword(rtlpriv, REG_RQPN, 0x80bd1c1c);
 577 #elif LLT_CONFIG == 5
 578         rtl_write_word(rtlpriv, REG_RQPN_NPQ, 0x0000);
 579
 580         rtl_write_dword(rtlpriv, REG_RQPN, 0x80b01c29);
 581 #endif
 582
 583         rtl_write_dword(rtlpriv, REG_TRXFF_BNDY, (0x27FF0000 | txpktbuf_bndy));
 584         rtl_write_byte(rtlpriv, REG_TDECTRL + 1, txpktbuf_bndy);
 585
 586         rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
 587         rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
 588
 589         rtl_write_byte(rtlpriv, 0x45D, txpktbuf_bndy);
 590         rtl_write_byte(rtlpriv, REG_PBP, 0x11);
 591         rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0x4);
 592
 593         for (i = 0; i < (txpktbuf_bndy - 1); i++) {
 594                 status = _rtl92ce_llt_write(hw, i, i + 1);
 595                 if (true != status)
 596                         return status;
 597         }
 598
 599         status = _rtl92ce_llt_write(hw, (txpktbuf_bndy - 1), 0xFF);
 600         if (true != status)
 601                 return status;
 602
 603         for (i = txpktbuf_bndy; i < maxPage; i++) {
 604                 status = _rtl92ce_llt_write(hw, i, (i + 1));
 605                 if (true != status)
 606                         return status;
 607         }
 608
 609         status = _rtl92ce_llt_write(hw, maxPage, txpktbuf_bndy);
 610         if (true != status)
 611                 return status;
 612
 613         return true;
 614 }
 615
 616 static void _rtl92ce_gen_refresh_led_state(struct ieee80211_hw *hw)
 617 {
 618         struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
 619         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 620         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 621         struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0);
 622
 623         if (rtlpci->up_first_time)
 624                 return;
 625
 626         if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS)
 627                 rtl92ce_sw_led_on(hw, pLed0);
 628         else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT)
 629                 rtl92ce_sw_led_on(hw, pLed0);
 630         else
 631                 rtl92ce_sw_led_off(hw, pLed0);
 632 }
 633
 634 static bool _rtl92ce_init_mac(struct ieee80211_hw *hw)
 635 {
 636         struct rtl_priv *rtlpriv = rtl_priv(hw);
 637         struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
 638         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 639         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 640
 641         unsigned char bytetmp;
 642         unsigned short wordtmp;
 643         u16 retry;
 644
 645         rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00);
 646         if (rtlpcipriv->bt_coexist.bt_coexistence) {
 647                 u32 value32;
 648                 value32 = rtl_read_dword(rtlpriv, REG_APS_FSMCO);
 649                 value32 |= (SOP_ABG | SOP_AMB | XOP_BTCK);
 650                 rtl_write_dword(rtlpriv, REG_APS_FSMCO, value32);
 651         }
 652         rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b);
 653         rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL, 0x0F);
 654
 655         if (rtlpcipriv->bt_coexist.bt_coexistence) {
 656                 u32 u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL);
 657
 658                 u4b_tmp &= (~0x00024800);
 659                 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, u4b_tmp);
 660         }
 661
 662         bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1) | BIT(0);
 663         udelay(2);
 664
 665         rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, bytetmp);
 666         udelay(2);
 667
 668         bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1);
 669         udelay(2);
 670
 671         retry = 0;
 672         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n",
 673                  rtl_read_dword(rtlpriv, 0xEC), bytetmp);
 674
 675         while ((bytetmp & BIT(0)) && retry < 1000) {
 676                 retry++;
 677                 udelay(50);
 678                 bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1);
 679                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n",
 680                          rtl_read_dword(rtlpriv, 0xEC), bytetmp);
 681                 udelay(50);
 682         }
 683
 684         rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x1012);
 685
 686         rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x82);
 687         udelay(2);
 688
 689         if (rtlpcipriv->bt_coexist.bt_coexistence) {
 690                 bytetmp = rtl_read_byte(rtlpriv, REG_AFE_XTAL_CTRL+2) & 0xfd;
 691                 rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL+2, bytetmp);
 692         }
 693
 694         rtl_write_word(rtlpriv, REG_CR, 0x2ff);
 695
 696         if (_rtl92ce_llt_table_init(hw) == false)
 697                 return false;
 698
 699         rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff);
 700         rtl_write_byte(rtlpriv, REG_HISRE, 0xff);
 701
 702         rtl_write_word(rtlpriv, REG_TRXFF_BNDY + 2, 0x27ff);
 703
 704         wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL);
 705         wordtmp &= 0xf;
 706         wordtmp |= 0xF771;
 707         rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp);
 708
 709         rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 1, 0x1F);
 710         rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
 711         rtl_write_dword(rtlpriv, REG_TCR, rtlpci->transmit_config);
 712
 713         rtl_write_byte(rtlpriv, 0x4d0, 0x0);
 714
 715         rtl_write_dword(rtlpriv, REG_BCNQ_DESA,
 716                         ((u64) rtlpci->tx_ring[BEACON_QUEUE].dma) &
 717                         DMA_BIT_MASK(32));
 718         rtl_write_dword(rtlpriv, REG_MGQ_DESA,
 719                         (u64) rtlpci->tx_ring[MGNT_QUEUE].dma &
 720                         DMA_BIT_MASK(32));
 721         rtl_write_dword(rtlpriv, REG_VOQ_DESA,
 722                         (u64) rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32));
 723         rtl_write_dword(rtlpriv, REG_VIQ_DESA,
 724                         (u64) rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32));
 725         rtl_write_dword(rtlpriv, REG_BEQ_DESA,
 726                         (u64) rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32));
 727         rtl_write_dword(rtlpriv, REG_BKQ_DESA,
 728                         (u64) rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32));
 729         rtl_write_dword(rtlpriv, REG_HQ_DESA,
 730                         (u64) rtlpci->tx_ring[HIGH_QUEUE].dma &
 731                         DMA_BIT_MASK(32));
 732         rtl_write_dword(rtlpriv, REG_RX_DESA,
 733                         (u64) rtlpci->rx_ring[RX_MPDU_QUEUE].dma &
 734                         DMA_BIT_MASK(32));
 735
 736         if (IS_92C_SERIAL(rtlhal->version))
 737                 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x77);
 738         else
 739                 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x22);
 740
 741         rtl_write_dword(rtlpriv, REG_INT_MIG, 0);
 742
 743         bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL);
 744         rtl_write_byte(rtlpriv, REG_APSD_CTRL, bytetmp & ~BIT(6));
 745         do {
 746                 retry++;
 747                 bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL);
 748         } while ((retry < 200) && (bytetmp & BIT(7)));
 749
 750         _rtl92ce_gen_refresh_led_state(hw);
 751
 752         rtl_write_dword(rtlpriv, REG_MCUTST_1, 0x0);
 753
 754         return true;
 755 }
 756
 757 static void _rtl92ce_hw_configure(struct ieee80211_hw *hw)
 758 {
 759         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 760         struct rtl_priv *rtlpriv = rtl_priv(hw);
 761         struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
 762         u8 reg_bw_opmode;
 763         u32 reg_prsr;
 764
 765         reg_bw_opmode = BW_OPMODE_20MHZ;
 766         reg_prsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
 767
 768         rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL, 0x8);
 769
 770         rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
 771
 772         rtl_write_dword(rtlpriv, REG_RRSR, reg_prsr);
 773
 774         rtl_write_byte(rtlpriv, REG_SLOT, 0x09);
 775
 776         rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 0x0);
 777
 778         rtl_write_word(rtlpriv, REG_FWHW_TXQ_CTRL, 0x1F80);
 779
 780         rtl_write_word(rtlpriv, REG_RL, 0x0707);
 781
 782         rtl_write_dword(rtlpriv, REG_BAR_MODE_CTRL, 0x02012802);
 783
 784         rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, 0xFF);
 785
 786         rtl_write_dword(rtlpriv, REG_DARFRC, 0x01000000);
 787         rtl_write_dword(rtlpriv, REG_DARFRC + 4, 0x07060504);
 788         rtl_write_dword(rtlpriv, REG_RARFRC, 0x01000000);
 789         rtl_write_dword(rtlpriv, REG_RARFRC + 4, 0x07060504);
 790
 791         if ((rtlpcipriv->bt_coexist.bt_coexistence) &&
 792             (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4))
 793                 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0x97427431);
 794         else
 795                 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0xb972a841);
 796
 797         rtl_write_byte(rtlpriv, REG_ATIMWND, 0x2);
 798
 799         rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0xff);
 800
 801         rtlpci->reg_bcn_ctrl_val = 0x1f;
 802         rtl_write_byte(rtlpriv, REG_BCN_CTRL, rtlpci->reg_bcn_ctrl_val);
 803
 804         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
 805
 806         rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
 807
 808         rtl_write_byte(rtlpriv, REG_PIFS, 0x1C);
 809         rtl_write_byte(rtlpriv, REG_AGGR_BREAK_TIME, 0x16);
 810
 811         if ((rtlpcipriv->bt_coexist.bt_coexistence) &&
 812             (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4)) {
 813                 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
 814                 rtl_write_word(rtlpriv, REG_PROT_MODE_CTRL, 0x0402);
 815         } else {
 816                 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
 817                 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
 818         }
 819
 820         if ((rtlpcipriv->bt_coexist.bt_coexistence) &&
 821              (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4))
 822                 rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x03086666);
 823         else
 824                 rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x086666);
 825
 826         rtl_write_byte(rtlpriv, REG_ACKTO, 0x40);
 827
 828         rtl_write_word(rtlpriv, REG_SPEC_SIFS, 0x1010);
 829         rtl_write_word(rtlpriv, REG_MAC_SPEC_SIFS, 0x1010);
 830
 831         rtl_write_word(rtlpriv, REG_SIFS_CTX, 0x1010);
 832
 833         rtl_write_word(rtlpriv, REG_SIFS_TRX, 0x1010);
 834
 835         rtl_write_dword(rtlpriv, REG_MAR, 0xffffffff);
 836         rtl_write_dword(rtlpriv, REG_MAR + 4, 0xffffffff);
 837
 838 }
 839
 840 static void _rtl92ce_enable_aspm_back_door(struct ieee80211_hw *hw)
 841 {
 842         struct rtl_priv *rtlpriv = rtl_priv(hw);
 843         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 844
 845         rtl_write_byte(rtlpriv, 0x34b, 0x93);
 846         rtl_write_word(rtlpriv, 0x350, 0x870c);
 847         rtl_write_byte(rtlpriv, 0x352, 0x1);
 848
 849         if (ppsc->support_backdoor)
 850                 rtl_write_byte(rtlpriv, 0x349, 0x1b);
 851         else
 852                 rtl_write_byte(rtlpriv, 0x349, 0x03);
 853
 854         rtl_write_word(rtlpriv, 0x350, 0x2718);
 855         rtl_write_byte(rtlpriv, 0x352, 0x1);
 856 }
 857
 858 void rtl92ce_enable_hw_security_config(struct ieee80211_hw *hw)
 859 {
 860         struct rtl_priv *rtlpriv = rtl_priv(hw);
 861         u8 sec_reg_value;
 862
 863         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
 864                  "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
 865                  rtlpriv->sec.pairwise_enc_algorithm,
 866                  rtlpriv->sec.group_enc_algorithm);
 867
 868         if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
 869                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
 870                          "not open hw encryption\n");
 871                 return;
 872         }
 873
 874         sec_reg_value = SCR_TxEncEnable | SCR_RxDecEnable;
 875
 876         if (rtlpriv->sec.use_defaultkey) {
 877                 sec_reg_value |= SCR_TxUseDK;
 878                 sec_reg_value |= SCR_RxUseDK;
 879         }
 880
 881         sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
 882
 883         rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
 884
 885         RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
 886                  "The SECR-value %x\n", sec_reg_value);
 887
 888         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
 889
 890 }
 891
 892 int rtl92ce_hw_init(struct ieee80211_hw *hw)
 893 {
 894         struct rtl_priv *rtlpriv = rtl_priv(hw);
 895         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 896         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 897         struct rtl_phy *rtlphy = &(rtlpriv->phy);
 898         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 899         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
 900         static bool iqk_initialized; /* initialized to false */
 901         bool rtstatus = true;
 902         bool is92c;
 903         int err;
 904         u8 tmp_u1b;
 905
 906         rtlpci->being_init_adapter = true;
 907         rtlpriv->intf_ops->disable_aspm(hw);
 908         rtstatus = _rtl92ce_init_mac(hw);
 909         if (rtstatus != true) {
 910                 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
 911                 err = 1;
 912                 return err;
 913         }
 914
 915         err = rtl92c_download_fw(hw);
 916         if (err) {
 917                 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
 918                          "Failed to download FW. Init HW without FW now..\n");
 919                 err = 1;
 920                 rtlhal->fw_ready = false;
 921                 return err;
 922         } else {
 923                 rtlhal->fw_ready = true;
 924         }
 925
 926         rtlhal->last_hmeboxnum = 0;
 927         rtl92c_phy_mac_config(hw);
 928         rtl92c_phy_bb_config(hw);
 929         rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
 930         rtl92c_phy_rf_config(hw);
 931         rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0,
 932                                                  RF_CHNLBW, RFREG_OFFSET_MASK);
 933         rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, (enum radio_path)1,
 934                                                  RF_CHNLBW, RFREG_OFFSET_MASK);
 935         rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
 936         rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
 937         rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);
 938         _rtl92ce_hw_configure(hw);
 939         rtl_cam_reset_all_entry(hw);
 940         rtl92ce_enable_hw_security_config(hw);
 941
 942         ppsc->rfpwr_state = ERFON;
 943
 944         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
 945         _rtl92ce_enable_aspm_back_door(hw);
 946         rtlpriv->intf_ops->enable_aspm(hw);
 947
 948         rtl8192ce_bt_hw_init(hw);
 949
 950         if (ppsc->rfpwr_state == ERFON) {
 951                 rtl92c_phy_set_rfpath_switch(hw, 1);
 952                 if (iqk_initialized) {
 953                         rtl92c_phy_iq_calibrate(hw, true);
 954                 } else {
 955                         rtl92c_phy_iq_calibrate(hw, false);
 956                         iqk_initialized = true;
 957                 }
 958
 959                 rtl92c_dm_check_txpower_tracking(hw);
 960                 rtl92c_phy_lc_calibrate(hw);
 961         }
 962
 963         is92c = IS_92C_SERIAL(rtlhal->version);
 964         tmp_u1b = efuse_read_1byte(hw, 0x1FA);
 965         if (!(tmp_u1b & BIT(0))) {
 966                 rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05);
 967                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path A\n");
 968         }
 969
 970         if (!(tmp_u1b & BIT(1)) && is92c) {
 971                 rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0F, 0x05);
 972                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path B\n");
 973         }
 974
 975         if (!(tmp_u1b & BIT(4))) {
 976                 tmp_u1b = rtl_read_byte(rtlpriv, 0x16);
 977                 tmp_u1b &= 0x0F;
 978                 rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x80);
 979                 udelay(10);
 980                 rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x90);
 981                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n");
 982         }
 983         rtl92c_dm_init(hw);
 984         rtlpci->being_init_adapter = false;
 985         return err;
 986 }
 987
 988 static enum version_8192c _rtl92ce_read_chip_version(struct ieee80211_hw *hw)
 989 {
 990         struct rtl_priv *rtlpriv = rtl_priv(hw);
 991         struct rtl_phy *rtlphy = &(rtlpriv->phy);
 992         enum version_8192c version = VERSION_UNKNOWN;
 993         u32 value32;
 994         const char *versionid;
 995
 996         value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
 997         if (value32 & TRP_VAUX_EN) {
 998                 version = (value32 & TYPE_ID) ? VERSION_A_CHIP_92C :
 999                            VERSION_A_CHIP_88C;
1000         } else {
1001                 version = (value32 & TYPE_ID) ? VERSION_B_CHIP_92C :
1002                            VERSION_B_CHIP_88C;
1003         }
1004
1005         switch (version) {
1006         case VERSION_B_CHIP_92C:
1007                 versionid = "B_CHIP_92C";
1008                 break;
1009         case VERSION_B_CHIP_88C:
1010                 versionid = "B_CHIP_88C";
1011                 break;
1012         case VERSION_A_CHIP_92C:
1013                 versionid = "A_CHIP_92C";
1014                 break;
1015         case VERSION_A_CHIP_88C:
1016                 versionid = "A_CHIP_88C";
1017                 break;
1018         default:
1019                 versionid = "Unknown. Bug?";
1020                 break;
1021         }
1022
1023         RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1024                  "Chip Version ID: %s\n", versionid);
1025
1026         switch (version & 0x3) {
1027         case CHIP_88C:
1028                 rtlphy->rf_type = RF_1T1R;
1029                 break;
1030         case CHIP_92C:
1031                 rtlphy->rf_type = RF_2T2R;
1032                 break;
1033         case CHIP_92C_1T2R:
1034                 rtlphy->rf_type = RF_1T2R;
1035                 break;
1036         default:
1037                 rtlphy->rf_type = RF_1T1R;
1038                 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1039                          "ERROR RF_Type is set!!\n");
1040                 break;
1041         }
1042
1043         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Chip RF Type: %s\n",
1044                  rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : "RF_1T1R");
1045
1046         return version;
1047 }
1048
1049 static int _rtl92ce_set_media_status(struct ieee80211_hw *hw,
1050                                      enum nl80211_iftype type)
1051 {
1052         struct rtl_priv *rtlpriv = rtl_priv(hw);
1053         u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
1054         enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
1055         bt_msr &= 0xfc;
1056
1057         if (type == NL80211_IFTYPE_UNSPECIFIED ||
1058             type == NL80211_IFTYPE_STATION) {
1059                 _rtl92ce_stop_tx_beacon(hw);
1060                 _rtl92ce_enable_bcn_sub_func(hw);
1061         } else if (type == NL80211_IFTYPE_ADHOC || type == NL80211_IFTYPE_AP) {
1062                 _rtl92ce_resume_tx_beacon(hw);
1063                 _rtl92ce_disable_bcn_sub_func(hw);
1064         } else {
1065                 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1066                          "Set HW_VAR_MEDIA_STATUS: No such media status(%x)\n",
1067                          type);
1068         }
1069
1070         switch (type) {
1071         case NL80211_IFTYPE_UNSPECIFIED:
1072                 bt_msr |= MSR_NOLINK;
1073                 ledaction = LED_CTL_LINK;
1074                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1075                          "Set Network type to NO LINK!\n");
1076                 break;
1077         case NL80211_IFTYPE_ADHOC:
1078                 bt_msr |= MSR_ADHOC;
1079                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1080                          "Set Network type to Ad Hoc!\n");
1081                 break;
1082         case NL80211_IFTYPE_STATION:
1083                 bt_msr |= MSR_INFRA;
1084                 ledaction = LED_CTL_LINK;
1085                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1086                          "Set Network type to STA!\n");
1087                 break;
1088         case NL80211_IFTYPE_AP:
1089                 bt_msr |= MSR_AP;
1090                 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
1091                          "Set Network type to AP!\n");
1092                 break;
1093         default:
1094                 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1095                          "Network type %d not supported!\n", type);
1096                 return 1;
1097                 break;
1098
1099         }
1100
1101         rtl_write_byte(rtlpriv, (MSR), bt_msr);
1102         rtlpriv->cfg->ops->led_control(hw, ledaction);
1103         if ((bt_msr & 0xfc) == MSR_AP)
1104                 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
1105         else
1106                 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
1107         return 0;
1108 }
1109
1110 void rtl92ce_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
1111 {
1112         struct rtl_priv *rtlpriv = rtl_priv(hw);
1113         u32 reg_rcr = rtl_read_dword(rtlpriv, REG_RCR);
1114
1115         if (rtlpriv->psc.rfpwr_state != ERFON)
1116                 return;
1117
1118         if (check_bssid) {
1119                 reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
1120                 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
1121                                               (u8 *) (&reg_rcr));
1122                 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4));
1123         } else if (check_bssid == false) {
1124                 reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
1125                 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0);
1126                 rtlpriv->cfg->ops->set_hw_reg(hw,
1127                                               HW_VAR_RCR, (u8 *) (&reg_rcr));
1128         }
1129
1130 }
1131
1132 int rtl92ce_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
1133 {
1134         struct rtl_priv *rtlpriv = rtl_priv(hw);
1135
1136         if (_rtl92ce_set_media_status(hw, type))
1137                 return -EOPNOTSUPP;
1138
1139         if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
1140                 if (type != NL80211_IFTYPE_AP)
1141                         rtl92ce_set_check_bssid(hw, true);
1142         } else {
1143                 rtl92ce_set_check_bssid(hw, false);
1144         }
1145
1146         return 0;
1147 }
1148
1149 /* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */
1150 void rtl92ce_set_qos(struct ieee80211_hw *hw, int aci)
1151 {
1152         struct rtl_priv *rtlpriv = rtl_priv(hw);
1153         rtl92c_dm_init_edca_turbo(hw);
1154         switch (aci) {
1155         case AC1_BK:
1156                 rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f);
1157                 break;
1158         case AC0_BE:
1159                 /* rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, u4b_ac_param); */
1160                 break;
1161         case AC2_VI:
1162                 rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322);
1163                 break;
1164         case AC3_VO:
1165                 rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
1166                 break;
1167         default:
1168                 RT_ASSERT(false, "invalid aci: %d !\n", aci);
1169                 break;
1170         }
1171 }
1172
1173 void rtl92ce_enable_interrupt(struct ieee80211_hw *hw)
1174 {
1175         struct rtl_priv *rtlpriv = rtl_priv(hw);
1176         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1177
1178         rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF);
1179         rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF);
1180 }
1181
1182 void rtl92ce_disable_interrupt(struct ieee80211_hw *hw)
1183 {
1184         struct rtl_priv *rtlpriv = rtl_priv(hw);
1185         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1186
1187         rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED);
1188         rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED);
1189         synchronize_irq(rtlpci->pdev->irq);
1190 }
1191
1192 static void _rtl92ce_poweroff_adapter(struct ieee80211_hw *hw)
1193 {
1194         struct rtl_priv *rtlpriv = rtl_priv(hw);
1195         struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
1196         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1197         u8 u1b_tmp;
1198         u32 u4b_tmp;
1199
1200         rtlpriv->intf_ops->enable_aspm(hw);
1201         rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
1202         rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00);
1203         rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00);
1204         rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40);
1205         rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
1206         rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE0);
1207         if ((rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) && rtlhal->fw_ready)
1208                 rtl92c_firmware_selfreset(hw);
1209         rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, 0x51);
1210         rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00);
1211         rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00000000);
1212         u1b_tmp = rtl_read_byte(rtlpriv, REG_GPIO_PIN_CTRL);
1213         if ((rtlpcipriv->bt_coexist.bt_coexistence) &&
1214              ((rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4) ||
1215              (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC8))) {
1216                 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00F30000 |
1217                                 (u1b_tmp << 8));
1218         } else {
1219                 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00FF0000 |
1220                                 (u1b_tmp << 8));
1221         }
1222         rtl_write_word(rtlpriv, REG_GPIO_IO_SEL, 0x0790);
1223         rtl_write_word(rtlpriv, REG_LEDCFG0, 0x8080);
1224         rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x80);
1225         rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x23);
1226         if (rtlpcipriv->bt_coexist.bt_coexistence) {
1227                 u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL);
1228                 u4b_tmp |= 0x03824800;
1229                 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, u4b_tmp);
1230         } else {
1231                 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, 0x0e);
1232         }
1233
1234         rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0e);
1235         rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, 0x10);
1236 }
1237
1238 void rtl92ce_card_disable(struct ieee80211_hw *hw)
1239 {
1240         struct rtl_priv *rtlpriv = rtl_priv(hw);
1241         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1242         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1243         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1244         enum nl80211_iftype opmode;
1245
1246         mac->link_state = MAC80211_NOLINK;
1247         opmode = NL80211_IFTYPE_UNSPECIFIED;
1248         _rtl92ce_set_media_status(hw, opmode);
1249         if (rtlpci->driver_is_goingto_unload ||
1250             ppsc->rfoff_reason > RF_CHANGE_BY_PS)
1251                 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
1252         RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
1253         _rtl92ce_poweroff_adapter(hw);
1254 }
1255
1256 void rtl92ce_interrupt_recognized(struct ieee80211_hw *hw,
1257                                   u32 *p_inta, u32 *p_intb)
1258 {
1259         struct rtl_priv *rtlpriv = rtl_priv(hw);
1260         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1261
1262         *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0];
1263         rtl_write_dword(rtlpriv, ISR, *p_inta);
1264
1265         /*
1266          * *p_intb = rtl_read_dword(rtlpriv, REG_HISRE) & rtlpci->irq_mask[1];
1267          * rtl_write_dword(rtlpriv, ISR + 4, *p_intb);
1268          */
1269 }
1270
1271 void rtl92ce_set_beacon_related_registers(struct ieee80211_hw *hw)
1272 {
1273
1274         struct rtl_priv *rtlpriv = rtl_priv(hw);
1275         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1276         u16 bcn_interval, atim_window;
1277
1278         bcn_interval = mac->beacon_interval;
1279         atim_window = 2;        /*FIX MERGE */
1280         rtl92ce_disable_interrupt(hw);
1281         rtl_write_word(rtlpriv, REG_ATIMWND, atim_window);
1282         rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
1283         rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f);
1284         rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x18);
1285         rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x18);
1286         rtl_write_byte(rtlpriv, 0x606, 0x30);
1287         rtl92ce_enable_interrupt(hw);
1288 }
1289
1290 void rtl92ce_set_beacon_interval(struct ieee80211_hw *hw)
1291 {
1292         struct rtl_priv *rtlpriv = rtl_priv(hw);
1293         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1294         u16 bcn_interval = mac->beacon_interval;
1295
1296         RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
1297                  "beacon_interval:%d\n", bcn_interval);
1298         rtl92ce_disable_interrupt(hw);
1299         rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
1300         rtl92ce_enable_interrupt(hw);
1301 }
1302
1303 void rtl92ce_update_interrupt_mask(struct ieee80211_hw *hw,
1304                                    u32 add_msr, u32 rm_msr)
1305 {
1306         struct rtl_priv *rtlpriv = rtl_priv(hw);
1307         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1308
1309         RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
1310                  add_msr, rm_msr);
1311
1312         if (add_msr)
1313                 rtlpci->irq_mask[0] |= add_msr;
1314         if (rm_msr)
1315                 rtlpci->irq_mask[0] &= (~rm_msr);
1316         rtl92ce_disable_interrupt(hw);
1317         rtl92ce_enable_interrupt(hw);
1318 }
1319
1320 static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
1321                                                  bool autoload_fail,
1322                                                  u8 *hwinfo)
1323 {
1324         struct rtl_priv *rtlpriv = rtl_priv(hw);
1325         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1326         u8 rf_path, index, tempval;
1327         u16 i;
1328
1329         for (rf_path = 0; rf_path < 2; rf_path++) {
1330                 for (i = 0; i < 3; i++) {
1331                         if (!autoload_fail) {
1332                                 rtlefuse->
1333                                     eeprom_chnlarea_txpwr_cck[rf_path][i] =
1334                                     hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i];
1335                                 rtlefuse->
1336                                     eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
1337                                     hwinfo[EEPROM_TXPOWERHT40_1S + rf_path * 3 +
1338                                            i];
1339                         } else {
1340                                 rtlefuse->
1341                                     eeprom_chnlarea_txpwr_cck[rf_path][i] =
1342                                     EEPROM_DEFAULT_TXPOWERLEVEL;
1343                                 rtlefuse->
1344                                     eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
1345                                     EEPROM_DEFAULT_TXPOWERLEVEL;
1346                         }
1347                 }
1348         }
1349
1350         for (i = 0; i < 3; i++) {
1351                 if (!autoload_fail)
1352                         tempval = hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i];
1353                 else
1354                         tempval = EEPROM_DEFAULT_HT40_2SDIFF;
1355                 rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif[RF90_PATH_A][i] =
1356                     (tempval & 0xf);
1357                 rtlefuse->eeprom_chnlarea_txpwr_ht40_2sdiif[RF90_PATH_B][i] =
1358                     ((tempval & 0xf0) >> 4);
1359         }
1360
1361         for (rf_path = 0; rf_path < 2; rf_path++)
1362                 for (i = 0; i < 3; i++)
1363                         RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1364                                 "RF(%d) EEPROM CCK Area(%d) = 0x%x\n",
1365                                 rf_path, i,
1366                                 rtlefuse->
1367                                 eeprom_chnlarea_txpwr_cck[rf_path][i]);
1368         for (rf_path = 0; rf_path < 2; rf_path++)
1369                 for (i = 0; i < 3; i++)
1370                         RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1371                                 "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
1372                                 rf_path, i,
1373                                 rtlefuse->
1374                                 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]);
1375         for (rf_path = 0; rf_path < 2; rf_path++)
1376                 for (i = 0; i < 3; i++)
1377                         RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
1378                                 "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
1379                                 rf_path, i,
1380                                 rtlefuse->
1381                                 eeprom_chnlarea_txpwr_ht40_2sdiif[rf_path][i]);
1382
1383         for (rf_path = 0; rf_path < 2; rf_path++) {
1384                 for (i = 0; i < 14; i++) {
1385                         index = _rtl92c_get_chnl_group((u8) i);
1386
1387                         rtlefuse->txpwrlevel_cck[rf_path][i] =
1388                             rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][index];
1389                         rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
1390                             rtlefuse->
1391                             eeprom_chnlarea_txpwr_ht40_1s[rf_path][index];
1392
1393                         if ((rtlefuse->
1394                              eeprom_chnlarea_txpwr_ht40_1s[rf_path][index] -
1395                              rtlefuse->
1396                              eeprom_chnlarea_txpwr_ht40_2sdiif[rf_path][index])
1397                             > 0) {
1398                                 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] =
1399                                     rtlefuse->
1400                                     eeprom_chnlarea_txpwr_ht40_1s[rf_path]
1401                                     [index] -
1402                                     rtlefuse->
1403                                     eeprom_chnlarea_txpwr_ht40_2sdiif[rf_path]
1404                                     [index];
1405                         } else {
1406                                 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] = 0;
1407                         }
1408                 }
1409
1410                 for (i = 0; i < 14; i++) {
1411                         RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1412                                 "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n",
1413                                 rf_path, i,
1414                                 rtlefuse->txpwrlevel_cck[rf_path][i],
1415                                 rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
1416                                 rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
1417                 }
1418         }
1419
1420         for (i = 0; i < 3; i++) {
1421                 if (!autoload_fail) {
1422                         rtlefuse->eeprom_pwrlimit_ht40[i] =
1423                             hwinfo[EEPROM_TXPWR_GROUP + i];
1424                         rtlefuse->eeprom_pwrlimit_ht20[i] =
1425                             hwinfo[EEPROM_TXPWR_GROUP + 3 + i];
1426                 } else {
1427                         rtlefuse->eeprom_pwrlimit_ht40[i] = 0;
1428                         rtlefuse->eeprom_pwrlimit_ht20[i] = 0;
1429                 }
1430         }
1431
1432         for (rf_path = 0; rf_path < 2; rf_path++) {
1433                 for (i = 0; i < 14; i++) {
1434                         index = _rtl92c_get_chnl_group((u8) i);
1435
1436                         if (rf_path == RF90_PATH_A) {
1437                                 rtlefuse->pwrgroup_ht20[rf_path][i] =
1438                                     (rtlefuse->eeprom_pwrlimit_ht20[index]
1439                                      & 0xf);
1440                                 rtlefuse->pwrgroup_ht40[rf_path][i] =
1441                                     (rtlefuse->eeprom_pwrlimit_ht40[index]
1442                                      & 0xf);
1443                         } else if (rf_path == RF90_PATH_B) {
1444                                 rtlefuse->pwrgroup_ht20[rf_path][i] =
1445                                     ((rtlefuse->eeprom_pwrlimit_ht20[index]
1446                                       & 0xf0) >> 4);
1447                                 rtlefuse->pwrgroup_ht40[rf_path][i] =
1448                                     ((rtlefuse->eeprom_pwrlimit_ht40[index]
1449                                       & 0xf0) >> 4);
1450                         }
1451
1452                         RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1453                                 "RF-%d pwrgroup_ht20[%d] = 0x%x\n",
1454                                 rf_path, i,
1455                                 rtlefuse->pwrgroup_ht20[rf_path][i]);
1456                         RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1457                                 "RF-%d pwrgroup_ht40[%d] = 0x%x\n",
1458                                 rf_path, i,
1459                                 rtlefuse->pwrgroup_ht40[rf_path][i]);
1460                 }
1461         }
1462
1463         for (i = 0; i < 14; i++) {
1464                 index = _rtl92c_get_chnl_group((u8) i);
1465
1466                 if (!autoload_fail)
1467                         tempval = hwinfo[EEPROM_TXPOWERHT20DIFF + index];
1468                 else
1469                         tempval = EEPROM_DEFAULT_HT20_DIFF;
1470
1471                 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF);
1472                 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] =
1473                     ((tempval >> 4) & 0xF);
1474
1475                 if (rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] & BIT(3))
1476                         rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] |= 0xF0;
1477
1478                 if (rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] & BIT(3))
1479                         rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] |= 0xF0;
1480
1481                 index = _rtl92c_get_chnl_group((u8) i);
1482
1483                 if (!autoload_fail)
1484                         tempval = hwinfo[EEPROM_TXPOWER_OFDMDIFF + index];
1485                 else
1486                         tempval = EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;
1487
1488                 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] = (tempval & 0xF);
1489                 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] =
1490                     ((tempval >> 4) & 0xF);
1491         }
1492
1493         rtlefuse->legacy_ht_txpowerdiff =
1494             rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7];
1495
1496         for (i = 0; i < 14; i++)
1497                 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1498                         "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
1499                         i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
1500         for (i = 0; i < 14; i++)
1501                 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1502                         "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
1503                         i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
1504         for (i = 0; i < 14; i++)
1505                 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1506                         "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
1507                         i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
1508         for (i = 0; i < 14; i++)
1509                 RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1510                         "RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
1511                         i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
1512
1513         if (!autoload_fail)
1514                 rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
1515         else
1516                 rtlefuse->eeprom_regulatory = 0;
1517         RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1518                 "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
1519
1520         if (!autoload_fail) {
1521                 rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
1522                 rtlefuse->eeprom_tssi[RF90_PATH_B] = hwinfo[EEPROM_TSSI_B];
1523         } else {
1524                 rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI;
1525                 rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI;
1526         }
1527         RTPRINT(rtlpriv, FINIT, INIT_TxPower, "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
1528                 rtlefuse->eeprom_tssi[RF90_PATH_A],
1529                 rtlefuse->eeprom_tssi[RF90_PATH_B]);
1530
1531         if (!autoload_fail)
1532                 tempval = hwinfo[EEPROM_THERMAL_METER];
1533         else
1534                 tempval = EEPROM_DEFAULT_THERMALMETER;
1535         rtlefuse->eeprom_thermalmeter = (tempval & 0x1f);
1536
1537         if (rtlefuse->eeprom_thermalmeter == 0x1f || autoload_fail)
1538                 rtlefuse->apk_thermalmeterignore = true;
1539
1540         rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
1541         RTPRINT(rtlpriv, FINIT, INIT_TxPower,
1542                 "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
1543 }
1544
1545 static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw)
1546 {
1547         struct rtl_priv *rtlpriv = rtl_priv(hw);
1548         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1549         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1550         u16 i, usvalue;
1551         u8 hwinfo[HWSET_MAX_SIZE];
1552         u16 eeprom_id;
1553
1554         if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
1555                 rtl_efuse_shadow_map_update(hw);
1556
1557                 memcpy((void *)hwinfo,
1558                        (void *)&rtlefuse->efuse_map[EFUSE_INIT_MAP][0],
1559                        HWSET_MAX_SIZE);
1560         } else if (rtlefuse->epromtype == EEPROM_93C46) {
1561                 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
1562                          "RTL819X Not boot from eeprom, check it !!");
1563         }
1564
1565         RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "MAP",
1566                       hwinfo, HWSET_MAX_SIZE);
1567
1568         eeprom_id = *((u16 *)&hwinfo[0]);
1569         if (eeprom_id != RTL8190_EEPROM_ID) {
1570                 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
1571                          "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
1572                 rtlefuse->autoload_failflag = true;
1573         } else {
1574                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
1575                 rtlefuse->autoload_failflag = false;
1576         }
1577
1578         if (rtlefuse->autoload_failflag)
1579                 return;
1580
1581         for (i = 0; i < 6; i += 2) {
1582                 usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
1583                 *((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
1584         }
1585
1586         RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "%pM\n", rtlefuse->dev_addr);
1587
1588         _rtl92ce_read_txpower_info_from_hwpg(hw,
1589                                              rtlefuse->autoload_failflag,
1590                                              hwinfo);
1591
1592         rtl8192ce_read_bt_coexist_info_from_hwpg(hw,
1593                                                  rtlefuse->autoload_failflag,
1594                                                  hwinfo);
1595
1596         rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN];
1597         rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
1598         rtlefuse->txpwr_fromeprom = true;
1599         rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMER_ID];
1600
1601         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
1602                  "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
1603
1604         /* set channel paln to world wide 13 */
1605         rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13;
1606
1607         if (rtlhal->oem_id == RT_CID_DEFAULT) {
1608                 switch (rtlefuse->eeprom_oemid) {
1609                 case EEPROM_CID_DEFAULT:
1610                         if (rtlefuse->eeprom_did == 0x8176) {
1611                                 if ((rtlefuse->eeprom_svid == 0x103C &&
1612                                      rtlefuse->eeprom_smid == 0x1629))
1613                                         rtlhal->oem_id = RT_CID_819x_HP;
1614                                 else
1615                                         rtlhal->oem_id = RT_CID_DEFAULT;
1616                         } else {
1617                                 rtlhal->oem_id = RT_CID_DEFAULT;
1618                         }
1619                         break;
1620                 case EEPROM_CID_TOSHIBA:
1621                         rtlhal->oem_id = RT_CID_TOSHIBA;
1622                         break;
1623                 case EEPROM_CID_QMI:
1624                         rtlhal->oem_id = RT_CID_819x_QMI;
1625                         break;
1626                 case EEPROM_CID_WHQL:
1627                 default:
1628                         rtlhal->oem_id = RT_CID_DEFAULT;
1629                         break;
1630
1631                 }
1632         }
1633
1634 }
1635
1636 static void _rtl92ce_hal_customized_behavior(struct ieee80211_hw *hw)
1637 {
1638         struct rtl_priv *rtlpriv = rtl_priv(hw);
1639         struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
1640         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1641
1642         switch (rtlhal->oem_id) {
1643         case RT_CID_819x_HP:
1644                 pcipriv->ledctl.led_opendrain = true;
1645                 break;
1646         case RT_CID_819x_Lenovo:
1647         case RT_CID_DEFAULT:
1648         case RT_CID_TOSHIBA:
1649         case RT_CID_CCX:
1650         case RT_CID_819x_Acer:
1651         case RT_CID_WHQL:
1652         default:
1653                 break;
1654         }
1655         RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
1656                  "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
1657 }
1658
1659 void rtl92ce_read_eeprom_info(struct ieee80211_hw *hw)
1660 {
1661         struct rtl_priv *rtlpriv = rtl_priv(hw);
1662         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
1663         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1664         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1665         u8 tmp_u1b;
1666
1667         rtlhal->version = _rtl92ce_read_chip_version(hw);
1668         if (get_rf_type(rtlphy) == RF_1T1R)
1669                 rtlpriv->dm.rfpath_rxenable[0] = true;
1670         else
1671                 rtlpriv->dm.rfpath_rxenable[0] =
1672                     rtlpriv->dm.rfpath_rxenable[1] = true;
1673         RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
1674                  rtlhal->version);
1675         tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
1676         if (tmp_u1b & BIT(4)) {
1677                 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
1678                 rtlefuse->epromtype = EEPROM_93C46;
1679         } else {
1680                 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
1681                 rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
1682         }
1683         if (tmp_u1b & BIT(5)) {
1684                 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
1685                 rtlefuse->autoload_failflag = false;
1686                 _rtl92ce_read_adapter_info(hw);
1687         } else {
1688                 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
1689         }
1690         _rtl92ce_hal_customized_behavior(hw);
1691 }
1692
1693 static void rtl92ce_update_hal_rate_table(struct ieee80211_hw *hw,
1694                 struct ieee80211_sta *sta)
1695 {
1696         struct rtl_priv *rtlpriv = rtl_priv(hw);
1697         struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
1698         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1699         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1700         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1701         u32 ratr_value;
1702         u8 ratr_index = 0;
1703         u8 nmode = mac->ht_enable;
1704         u8 mimo_ps = IEEE80211_SMPS_OFF;
1705         u16 shortgi_rate;
1706         u32 tmp_ratr_value;
1707         u8 curtxbw_40mhz = mac->bw_40;
1708         u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1709                                1 : 0;
1710         u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1711                                1 : 0;
1712         enum wireless_mode wirelessmode = mac->mode;
1713
1714         if (rtlhal->current_bandtype == BAND_ON_5G)
1715                 ratr_value = sta->supp_rates[1] << 4;
1716         else
1717                 ratr_value = sta->supp_rates[0];
1718         ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
1719                         sta->ht_cap.mcs.rx_mask[0] << 12);
1720         switch (wirelessmode) {
1721         case WIRELESS_MODE_B:
1722                 if (ratr_value & 0x0000000c)
1723                         ratr_value &= 0x0000000d;
1724                 else
1725                         ratr_value &= 0x0000000f;
1726                 break;
1727         case WIRELESS_MODE_G:
1728                 ratr_value &= 0x00000FF5;
1729                 break;
1730         case WIRELESS_MODE_N_24G:
1731         case WIRELESS_MODE_N_5G:
1732                 nmode = 1;
1733                 if (mimo_ps == IEEE80211_SMPS_STATIC) {
1734                         ratr_value &= 0x0007F005;
1735                 } else {
1736                         u32 ratr_mask;
1737
1738                         if (get_rf_type(rtlphy) == RF_1T2R ||
1739                             get_rf_type(rtlphy) == RF_1T1R)
1740                                 ratr_mask = 0x000ff005;
1741                         else
1742                                 ratr_mask = 0x0f0ff005;
1743
1744                         ratr_value &= ratr_mask;
1745                 }
1746                 break;
1747         default:
1748                 if (rtlphy->rf_type == RF_1T2R)
1749                         ratr_value &= 0x000ff0ff;
1750                 else
1751                         ratr_value &= 0x0f0ff0ff;
1752
1753                 break;
1754         }
1755
1756         if ((rtlpcipriv->bt_coexist.bt_coexistence) &&
1757             (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4) &&
1758             (rtlpcipriv->bt_coexist.bt_cur_state) &&
1759             (rtlpcipriv->bt_coexist.bt_ant_isolation) &&
1760             ((rtlpcipriv->bt_coexist.bt_service == BT_SCO) ||
1761             (rtlpcipriv->bt_coexist.bt_service == BT_BUSY)))
1762                 ratr_value &= 0x0fffcfc0;
1763         else
1764                 ratr_value &= 0x0FFFFFFF;
1765
1766         if (nmode && ((curtxbw_40mhz &&
1767                          curshortgi_40mhz) || (!curtxbw_40mhz &&
1768                                                curshortgi_20mhz))) {
1769
1770                 ratr_value |= 0x10000000;
1771                 tmp_ratr_value = (ratr_value >> 12);
1772
1773                 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
1774                         if ((1 << shortgi_rate) & tmp_ratr_value)
1775                                 break;
1776                 }
1777
1778                 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
1779                     (shortgi_rate << 4) | (shortgi_rate);
1780         }
1781
1782         rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
1783
1784         RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
1785                  rtl_read_dword(rtlpriv, REG_ARFR0));
1786 }
1787
1788 static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
1789                 struct ieee80211_sta *sta, u8 rssi_level)
1790 {
1791         struct rtl_priv *rtlpriv = rtl_priv(hw);
1792         struct rtl_phy *rtlphy = &(rtlpriv->phy);
1793         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1794         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
1795         struct rtl_sta_info *sta_entry = NULL;
1796         u32 ratr_bitmap;
1797         u8 ratr_index;
1798         u8 curtxbw_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
1799                                 ? 1 : 0;
1800         u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
1801                                 1 : 0;
1802         u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
1803                                 1 : 0;
1804         enum wireless_mode wirelessmode = 0;
1805         bool shortgi = false;
1806         u8 rate_mask[5];
1807         u8 macid = 0;
1808         u8 mimo_ps = IEEE80211_SMPS_OFF;
1809
1810         sta_entry = (struct rtl_sta_info *) sta->drv_priv;
1811         wirelessmode = sta_entry->wireless_mode;
1812         if (mac->opmode == NL80211_IFTYPE_STATION)
1813                 curtxbw_40mhz = mac->bw_40;
1814         else if (mac->opmode == NL80211_IFTYPE_AP ||
1815                 mac->opmode == NL80211_IFTYPE_ADHOC)
1816                 macid = sta->aid + 1;
1817
1818         if (rtlhal->current_bandtype == BAND_ON_5G)
1819                 ratr_bitmap = sta->supp_rates[1] << 4;
1820         else
1821                 ratr_bitmap = sta->supp_rates[0];
1822         ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
1823                         sta->ht_cap.mcs.rx_mask[0] << 12);
1824         switch (wirelessmode) {
1825         case WIRELESS_MODE_B:
1826                 ratr_index = RATR_INX_WIRELESS_B;
1827                 if (ratr_bitmap & 0x0000000c)
1828                         ratr_bitmap &= 0x0000000d;
1829                 else
1830                         ratr_bitmap &= 0x0000000f;
1831                 break;
1832         case WIRELESS_MODE_G:
1833                 ratr_index = RATR_INX_WIRELESS_GB;
1834
1835                 if (rssi_level == 1)
1836                         ratr_bitmap &= 0x00000f00;
1837                 else if (rssi_level == 2)
1838                         ratr_bitmap &= 0x00000ff0;
1839                 else
1840                         ratr_bitmap &= 0x00000ff5;
1841                 break;
1842         case WIRELESS_MODE_A:
1843                 ratr_index = RATR_INX_WIRELESS_A;
1844                 ratr_bitmap &= 0x00000ff0;
1845                 break;
1846         case WIRELESS_MODE_N_24G:
1847         case WIRELESS_MODE_N_5G:
1848                 ratr_index = RATR_INX_WIRELESS_NGB;
1849
1850                 if (mimo_ps == IEEE80211_SMPS_STATIC) {
1851                         if (rssi_level == 1)
1852                                 ratr_bitmap &= 0x00070000;
1853                         else if (rssi_level == 2)
1854                                 ratr_bitmap &= 0x0007f000;
1855                         else
1856                                 ratr_bitmap &= 0x0007f005;
1857                 } else {
1858                         if (rtlphy->rf_type == RF_1T2R ||
1859                             rtlphy->rf_type == RF_1T1R) {
1860                                 if (curtxbw_40mhz) {
1861                                         if (rssi_level == 1)
1862                                                 ratr_bitmap &= 0x000f0000;
1863                                         else if (rssi_level == 2)
1864                                                 ratr_bitmap &= 0x000ff000;
1865                                         else
1866                                                 ratr_bitmap &= 0x000ff015;
1867                                 } else {
1868                                         if (rssi_level == 1)
1869                                                 ratr_bitmap &= 0x000f0000;
1870                                         else if (rssi_level == 2)
1871                                                 ratr_bitmap &= 0x000ff000;
1872                                         else
1873                                                 ratr_bitmap &= 0x000ff005;
1874                                 }
1875                         } else {
1876                                 if (curtxbw_40mhz) {
1877                                         if (rssi_level == 1)
1878                                                 ratr_bitmap &= 0x0f0f0000;
1879                                         else if (rssi_level == 2)
1880                                                 ratr_bitmap &= 0x0f0ff000;
1881                                         else
1882                                                 ratr_bitmap &= 0x0f0ff015;
1883                                 } else {
1884                                         if (rssi_level == 1)
1885                                                 ratr_bitmap &= 0x0f0f0000;
1886                                         else if (rssi_level == 2)
1887                                                 ratr_bitmap &= 0x0f0ff000;
1888                                         else
1889                                                 ratr_bitmap &= 0x0f0ff005;
1890                                 }
1891                         }
1892                 }
1893
1894                 if ((curtxbw_40mhz && curshortgi_40mhz) ||
1895                     (!curtxbw_40mhz && curshortgi_20mhz)) {
1896
1897                         if (macid == 0)
1898                                 shortgi = true;
1899                         else if (macid == 1)
1900                                 shortgi = false;
1901                 }
1902                 break;
1903         default:
1904                 ratr_index = RATR_INX_WIRELESS_NGB;
1905
1906                 if (rtlphy->rf_type == RF_1T2R)
1907                         ratr_bitmap &= 0x000ff0ff;
1908                 else
1909                         ratr_bitmap &= 0x0f0ff0ff;
1910                 break;
1911         }
1912         RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
1913                  "ratr_bitmap :%x\n", ratr_bitmap);
1914         *(u32 *)&rate_mask = EF4BYTE((ratr_bitmap & 0x0fffffff) |
1915                                      (ratr_index << 28));
1916         rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
1917         RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
1918                  "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x\n",
1919                  ratr_index, ratr_bitmap,
1920                  rate_mask[0], rate_mask[1], rate_mask[2], rate_mask[3],
1921                  rate_mask[4]);
1922         rtl92c_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask);
1923
1924         if (macid != 0)
1925                 sta_entry->ratr_index = ratr_index;
1926 }
1927
1928 void rtl92ce_update_hal_rate_tbl(struct ieee80211_hw *hw,
1929                 struct ieee80211_sta *sta, u8 rssi_level)
1930 {
1931         struct rtl_priv *rtlpriv = rtl_priv(hw);
1932
1933         if (rtlpriv->dm.useramask)
1934                 rtl92ce_update_hal_rate_mask(hw, sta, rssi_level);
1935         else
1936                 rtl92ce_update_hal_rate_table(hw, sta);
1937 }
1938
1939 void rtl92ce_update_channel_access_setting(struct ieee80211_hw *hw)
1940 {
1941         struct rtl_priv *rtlpriv = rtl_priv(hw);
1942         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
1943         u16 sifs_timer;
1944
1945         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
1946                                       (u8 *)&mac->slot_time);
1947         if (!mac->ht_enable)
1948                 sifs_timer = 0x0a0a;
1949         else
1950                 sifs_timer = 0x1010;
1951         rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
1952 }
1953
1954 bool rtl92ce_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
1955 {
1956         struct rtl_priv *rtlpriv = rtl_priv(hw);
1957         struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
1958         struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
1959         enum rf_pwrstate e_rfpowerstate_toset;
1960         u8 u1tmp;
1961         bool actuallyset = false;
1962         unsigned long flag;
1963
1964         if (rtlpci->being_init_adapter)
1965                 return false;
1966
1967         if (ppsc->swrf_processing)
1968                 return false;
1969
1970         spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
1971         if (ppsc->rfchange_inprogress) {
1972                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
1973                 return false;
1974         } else {
1975                 ppsc->rfchange_inprogress = true;
1976                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
1977         }
1978
1979         rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG, rtl_read_byte(rtlpriv,
1980                        REG_MAC_PINMUX_CFG)&~(BIT(3)));
1981
1982         u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
1983         e_rfpowerstate_toset = (u1tmp & BIT(3)) ? ERFON : ERFOFF;
1984
1985         if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) {
1986                 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
1987                          "GPIOChangeRF  - HW Radio ON, RF ON\n");
1988
1989                 e_rfpowerstate_toset = ERFON;
1990                 ppsc->hwradiooff = false;
1991                 actuallyset = true;
1992         } else if ((ppsc->hwradiooff == false)
1993                    && (e_rfpowerstate_toset == ERFOFF)) {
1994                 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
1995                          "GPIOChangeRF  - HW Radio OFF, RF OFF\n");
1996
1997                 e_rfpowerstate_toset = ERFOFF;
1998                 ppsc->hwradiooff = true;
1999                 actuallyset = true;
2000         }
2001
2002         if (actuallyset) {
2003                 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2004                 ppsc->rfchange_inprogress = false;
2005                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2006         } else {
2007                 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC)
2008                         RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
2009
2010                 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
2011                 ppsc->rfchange_inprogress = false;
2012                 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
2013         }
2014
2015         *valid = 1;
2016         return !ppsc->hwradiooff;
2017
2018 }
2019
2020 void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
2021                      u8 *p_macaddr, bool is_group, u8 enc_algo,
2022                      bool is_wepkey, bool clear_all)
2023 {
2024         struct rtl_priv *rtlpriv = rtl_priv(hw);
2025         struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
2026         struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
2027         u8 *macaddr = p_macaddr;
2028         u32 entry_id = 0;
2029         bool is_pairwise = false;
2030
2031         static u8 cam_const_addr[4][6] = {
2032                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
2033                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
2034                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
2035                 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
2036         };
2037         static u8 cam_const_broad[] = {
2038                 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
2039         };
2040
2041         if (clear_all) {
2042                 u8 idx = 0;
2043                 u8 cam_offset = 0;
2044                 u8 clear_number = 5;
2045
2046                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
2047
2048                 for (idx = 0; idx < clear_number; idx++) {
2049                         rtl_cam_mark_invalid(hw, cam_offset + idx);
2050                         rtl_cam_empty_entry(hw, cam_offset + idx);
2051
2052                         if (idx < 5) {
2053                                 memset(rtlpriv->sec.key_buf[idx], 0,
2054                                        MAX_KEY_LEN);
2055                                 rtlpriv->sec.key_len[idx] = 0;
2056                         }
2057                 }
2058
2059         } else {
2060                 switch (enc_algo) {
2061                 case WEP40_ENCRYPTION:
2062                         enc_algo = CAM_WEP40;
2063                         break;
2064                 case WEP104_ENCRYPTION:
2065                         enc_algo = CAM_WEP104;
2066                         break;
2067                 case TKIP_ENCRYPTION:
2068                         enc_algo = CAM_TKIP;
2069                         break;
2070                 case AESCCMP_ENCRYPTION:
2071                         enc_algo = CAM_AES;
2072                         break;
2073                 default:
2074                         RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
2075                                  "switch case not processed\n");
2076                         enc_algo = CAM_TKIP;
2077                         break;
2078                 }
2079
2080                 if (is_wepkey || rtlpriv->sec.use_defaultkey) {
2081                         macaddr = cam_const_addr[key_index];
2082                         entry_id = key_index;
2083                 } else {
2084                         if (is_group) {
2085                                 macaddr = cam_const_broad;
2086                                 entry_id = key_index;
2087                         } else {
2088                                 if (mac->opmode == NL80211_IFTYPE_AP) {
2089                                         entry_id = rtl_cam_get_free_entry(hw,
2090                                                                  p_macaddr);
2091                                         if (entry_id >=  TOTAL_CAM_ENTRY) {
2092                                                 RT_TRACE(rtlpriv, COMP_SEC,
2093                                                          DBG_EMERG,
2094                                                          "Can not find free hw security cam entry\n");
2095                                                 return;
2096                                         }
2097                                 } else {
2098                                         entry_id = CAM_PAIRWISE_KEY_POSITION;
2099                                 }
2100
2101                                 key_index = PAIRWISE_KEYIDX;
2102                                 is_pairwise = true;
2103                         }
2104                 }
2105
2106                 if (rtlpriv->sec.key_len[key_index] == 0) {
2107                         RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2108                                  "delete one entry, entry_id is %d\n",
2109                                  entry_id);
2110                         if (mac->opmode == NL80211_IFTYPE_AP)
2111                                 rtl_cam_del_entry(hw, p_macaddr);
2112                         rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
2113                 } else {
2114                         RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
2115                                  "The insert KEY length is %d\n",
2116                                  rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
2117                         RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
2118                                  "The insert KEY is %x %x\n",
2119                                  rtlpriv->sec.key_buf[0][0],
2120                                  rtlpriv->sec.key_buf[0][1]);
2121
2122                         RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2123                                  "add one entry\n");
2124                         if (is_pairwise) {
2125                                 RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
2126                                               "Pairwise Key content",
2127                                               rtlpriv->sec.pairwise_key,
2128                                               rtlpriv->sec.
2129                                               key_len[PAIRWISE_KEYIDX]);
2130
2131                                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2132                                          "set Pairwise key\n");
2133
2134                                 rtl_cam_add_one_entry(hw, macaddr, key_index,
2135                                                       entry_id, enc_algo,
2136                                                       CAM_CONFIG_NO_USEDK,
2137                                                       rtlpriv->sec.
2138                                                       key_buf[key_index]);
2139                         } else {
2140                                 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
2141                                          "set group key\n");
2142
2143                                 if (mac->opmode == NL80211_IFTYPE_ADHOC) {
2144                                         rtl_cam_add_one_entry(hw,
2145                                                 rtlefuse->dev_addr,
2146                                                 PAIRWISE_KEYIDX,
2147                                                 CAM_PAIRWISE_KEY_POSITION,
2148                                                 enc_algo,
2149                                                 CAM_CONFIG_NO_USEDK,
2150                                                 rtlpriv->sec.key_buf
2151                                                 [entry_id]);
2152                                 }
2153
2154                                 rtl_cam_add_one_entry(hw, macaddr, key_index,
2155                                                 entry_id, enc_algo,
2156                                                 CAM_CONFIG_NO_USEDK,
2157                                                 rtlpriv->sec.key_buf[entry_id]);
2158                         }
2159
2160                 }
2161         }
2162 }
2163
2164 static void rtl8192ce_bt_var_init(struct ieee80211_hw *hw)
2165 {
2166         struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
2167
2168         rtlpcipriv->bt_coexist.bt_coexistence =
2169                         rtlpcipriv->bt_coexist.eeprom_bt_coexist;
2170         rtlpcipriv->bt_coexist.bt_ant_num =
2171                         rtlpcipriv->bt_coexist.eeprom_bt_ant_num;
2172         rtlpcipriv->bt_coexist.bt_coexist_type =
2173                         rtlpcipriv->bt_coexist.eeprom_bt_type;
2174
2175         if (rtlpcipriv->bt_coexist.reg_bt_iso == 2)
2176                 rtlpcipriv->bt_coexist.bt_ant_isolation =
2177                         rtlpcipriv->bt_coexist.eeprom_bt_ant_isolation;
2178         else
2179                 rtlpcipriv->bt_coexist.bt_ant_isolation =
2180                         rtlpcipriv->bt_coexist.reg_bt_iso;
2181
2182         rtlpcipriv->bt_coexist.bt_radio_shared_type =
2183                         rtlpcipriv->bt_coexist.eeprom_bt_radio_shared;
2184
2185         if (rtlpcipriv->bt_coexist.bt_coexistence) {
2186
2187                 if (rtlpcipriv->bt_coexist.reg_bt_sco == 1)
2188                         rtlpcipriv->bt_coexist.bt_service = BT_OTHER_ACTION;
2189                 else if (rtlpcipriv->bt_coexist.reg_bt_sco == 2)
2190                         rtlpcipriv->bt_coexist.bt_service = BT_SCO;
2191                 else if (rtlpcipriv->bt_coexist.reg_bt_sco == 4)
2192                         rtlpcipriv->bt_coexist.bt_service = BT_BUSY;
2193                 else if (rtlpcipriv->bt_coexist.reg_bt_sco == 5)
2194                         rtlpcipriv->bt_coexist.bt_service = BT_OTHERBUSY;
2195                 else
2196                         rtlpcipriv->bt_coexist.bt_service = BT_IDLE;
2197
2198                 rtlpcipriv->bt_coexist.bt_edca_ul = 0;
2199                 rtlpcipriv->bt_coexist.bt_edca_dl = 0;
2200                 rtlpcipriv->bt_coexist.bt_rssi_state = 0xff;
2201         }
2202 }
2203
2204 void rtl8192ce_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw,
2205                                               bool auto_load_fail, u8 *hwinfo)
2206 {
2207         struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
2208         u8 value;
2209
2210         if (!auto_load_fail) {
2211                 rtlpcipriv->bt_coexist.eeprom_bt_coexist =
2212                                         ((hwinfo[RF_OPTION1] & 0xe0) >> 5);
2213                 value = hwinfo[RF_OPTION4];
2214                 rtlpcipriv->bt_coexist.eeprom_bt_type = ((value & 0xe) >> 1);
2215                 rtlpcipriv->bt_coexist.eeprom_bt_ant_num = (value & 0x1);
2216                 rtlpcipriv->bt_coexist.eeprom_bt_ant_isolation =
2217                                                          ((value & 0x10) >> 4);
2218                 rtlpcipriv->bt_coexist.eeprom_bt_radio_shared =
2219                                                          ((value & 0x20) >> 5);
2220         } else {
2221                 rtlpcipriv->bt_coexist.eeprom_bt_coexist = 0;
2222                 rtlpcipriv->bt_coexist.eeprom_bt_type = BT_2WIRE;
2223                 rtlpcipriv->bt_coexist.eeprom_bt_ant_num = ANT_X2;
2224                 rtlpcipriv->bt_coexist.eeprom_bt_ant_isolation = 0;
2225                 rtlpcipriv->bt_coexist.eeprom_bt_radio_shared = BT_RADIO_SHARED;
2226         }
2227
2228         rtl8192ce_bt_var_init(hw);
2229 }
2230
2231 void rtl8192ce_bt_reg_init(struct ieee80211_hw *hw)
2232 {
2233         struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
2234
2235         /* 0:Low, 1:High, 2:From Efuse. */
2236         rtlpcipriv->bt_coexist.reg_bt_iso = 2;
2237         /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter. */
2238         rtlpcipriv->bt_coexist.reg_bt_sco = 3;
2239         /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
2240         rtlpcipriv->bt_coexist.reg_bt_sco = 0;
2241 }
2242
2243
2244 void rtl8192ce_bt_hw_init(struct ieee80211_hw *hw)
2245 {
2246         struct rtl_priv *rtlpriv = rtl_priv(hw);
2247         struct rtl_phy *rtlphy = &(rtlpriv->phy);
2248         struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
2249
2250         u8 u1_tmp;
2251
2252         if (rtlpcipriv->bt_coexist.bt_coexistence &&
2253             ((rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4) ||
2254               rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC8)) {
2255
2256                 if (rtlpcipriv->bt_coexist.bt_ant_isolation)
2257                         rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0xa0);
2258
2259                 u1_tmp = rtl_read_byte(rtlpriv, 0x4fd) &
2260                          BIT_OFFSET_LEN_MASK_32(0, 1);
2261                 u1_tmp = u1_tmp |
2262                          ((rtlpcipriv->bt_coexist.bt_ant_isolation == 1) ?
2263                          0 : BIT_OFFSET_LEN_MASK_32(1, 1)) |
2264                          ((rtlpcipriv->bt_coexist.bt_service == BT_SCO) ?
2265                          0 : BIT_OFFSET_LEN_MASK_32(2, 1));
2266                 rtl_write_byte(rtlpriv, 0x4fd, u1_tmp);
2267
2268                 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+4, 0xaaaa9aaa);
2269                 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+8, 0xffbd0040);
2270                 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+0xc, 0x40000010);
2271
2272                 /* Config to 1T1R. */
2273                 if (rtlphy->rf_type == RF_1T1R) {
2274                         u1_tmp = rtl_read_byte(rtlpriv, ROFDM0_TRXPATHENABLE);
2275                         u1_tmp &= ~(BIT_OFFSET_LEN_MASK_32(1, 1));
2276                         rtl_write_byte(rtlpriv, ROFDM0_TRXPATHENABLE, u1_tmp);
2277
2278                         u1_tmp = rtl_read_byte(rtlpriv, ROFDM1_TRXPATHENABLE);
2279                         u1_tmp &= ~(BIT_OFFSET_LEN_MASK_32(1, 1));
2280                         rtl_write_byte(rtlpriv, ROFDM1_TRXPATHENABLE, u1_tmp);
2281                 }
2282         }
2283 }
2284
2285 void rtl92ce_suspend(struct ieee80211_hw *hw)
2286 {
2287 }
2288
2289 void rtl92ce_resume(struct ieee80211_hw *hw)
2290 {
2291 }