1 // SPDX-License-Identifier: GPL-2.0 2 /* Copyright(c) 2009-2012 Realtek Corporation.*/ 3 4 #include "../wifi.h" 5 #include "../efuse.h" 6 #include "../base.h" 7 #include "../regd.h" 8 #include "../cam.h" 9 #include "../ps.h" 10 #include "../pci.h" 11 #include "reg.h" 12 #include "def.h" 13 #include "phy.h" 14 #include "../rtl8192c/dm_common.h" 15 #include "../rtl8192c/fw_common.h" 16 #include "../rtl8192c/phy_common.h" 17 #include "dm.h" 18 #include "led.h" 19 #include "hw.h" 20 21 #define LLT_CONFIG 5 22 23 static void _rtl92ce_set_bcn_ctrl_reg(struct ieee80211_hw *hw, 24 u8 set_bits, u8 clear_bits) 25 { 26 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 27 struct rtl_priv *rtlpriv = rtl_priv(hw); 28 29 rtlpci->reg_bcn_ctrl_val |= set_bits; 30 rtlpci->reg_bcn_ctrl_val &= ~clear_bits; 31 32 rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlpci->reg_bcn_ctrl_val); 33 } 34 35 static void _rtl92ce_stop_tx_beacon(struct ieee80211_hw *hw) 36 { 37 struct rtl_priv *rtlpriv = rtl_priv(hw); 38 u8 tmp1byte; 39 40 tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2); 41 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte & (~BIT(6))); 42 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64); 43 tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2); 44 tmp1byte &= ~(BIT(0)); 45 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte); 46 } 47 48 static void _rtl92ce_resume_tx_beacon(struct ieee80211_hw *hw) 49 { 50 struct rtl_priv *rtlpriv = rtl_priv(hw); 51 u8 tmp1byte; 52 53 tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2); 54 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte | BIT(6)); 55 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff); 56 tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2); 57 tmp1byte |= BIT(0); 58 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte); 59 } 60 61 static void _rtl92ce_enable_bcn_sub_func(struct ieee80211_hw *hw) 62 { 63 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(1)); 64 } 65 66 static void _rtl92ce_disable_bcn_sub_func(struct ieee80211_hw *hw) 67 { 68 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(1), 0); 69 } 70 71 void rtl92ce_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) 72 { 73 struct rtl_priv *rtlpriv = rtl_priv(hw); 74 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 75 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 76 77 switch (variable) { 78 case HW_VAR_RCR: 79 *((u32 *) (val)) = rtlpci->receive_config; 80 break; 81 case HW_VAR_RF_STATE: 82 *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state; 83 break; 84 case HW_VAR_FWLPS_RF_ON:{ 85 enum rf_pwrstate rfstate; 86 u32 val_rcr; 87 88 rtlpriv->cfg->ops->get_hw_reg(hw, 89 HW_VAR_RF_STATE, 90 (u8 *)(&rfstate)); 91 if (rfstate == ERFOFF) { 92 *((bool *) (val)) = true; 93 } else { 94 val_rcr = rtl_read_dword(rtlpriv, REG_RCR); 95 val_rcr &= 0x00070000; 96 if (val_rcr) 97 *((bool *) (val)) = false; 98 else 99 *((bool *) (val)) = true; 100 } 101 break; 102 } 103 case HW_VAR_FW_PSMODE_STATUS: 104 *((bool *) (val)) = ppsc->fw_current_inpsmode; 105 break; 106 case HW_VAR_CORRECT_TSF:{ 107 u64 tsf; 108 u32 *ptsf_low = (u32 *)&tsf; 109 u32 *ptsf_high = ((u32 *)&tsf) + 1; 110 111 *ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4)); 112 *ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR); 113 114 *((u64 *) (val)) = tsf; 115 116 break; 117 } 118 case HAL_DEF_WOWLAN: 119 break; 120 default: 121 pr_err("switch case %#x not processed\n", variable); 122 break; 123 } 124 } 125 126 void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) 127 { 128 struct rtl_priv *rtlpriv = rtl_priv(hw); 129 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 130 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 131 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 132 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 133 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 134 u8 idx; 135 136 switch (variable) { 137 case HW_VAR_ETHER_ADDR:{ 138 for (idx = 0; idx < ETH_ALEN; idx++) { 139 rtl_write_byte(rtlpriv, (REG_MACID + idx), 140 val[idx]); 141 } 142 break; 143 } 144 case HW_VAR_BASIC_RATE:{ 145 u16 rate_cfg = ((u16 *) val)[0]; 146 u8 rate_index = 0; 147 148 rate_cfg &= 0x15f; 149 rate_cfg |= 0x01; 150 rtl_write_byte(rtlpriv, REG_RRSR, rate_cfg & 0xff); 151 rtl_write_byte(rtlpriv, REG_RRSR + 1, 152 (rate_cfg >> 8) & 0xff); 153 while (rate_cfg > 0x1) { 154 rate_cfg = (rate_cfg >> 1); 155 rate_index++; 156 } 157 rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL, 158 rate_index); 159 break; 160 } 161 case HW_VAR_BSSID:{ 162 for (idx = 0; idx < ETH_ALEN; idx++) { 163 rtl_write_byte(rtlpriv, (REG_BSSID + idx), 164 val[idx]); 165 } 166 break; 167 } 168 case HW_VAR_SIFS:{ 169 rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1, val[0]); 170 rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1, val[1]); 171 172 rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]); 173 rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]); 174 175 if (!mac->ht_enable) 176 rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM, 177 0x0e0e); 178 else 179 rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM, 180 *((u16 *) val)); 181 break; 182 } 183 case HW_VAR_SLOT_TIME:{ 184 u8 e_aci; 185 186 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, 187 "HW_VAR_SLOT_TIME %x\n", val[0]); 188 189 rtl_write_byte(rtlpriv, REG_SLOT, val[0]); 190 191 for (e_aci = 0; e_aci < AC_MAX; e_aci++) { 192 rtlpriv->cfg->ops->set_hw_reg(hw, 193 HW_VAR_AC_PARAM, 194 &e_aci); 195 } 196 break; 197 } 198 case HW_VAR_ACK_PREAMBLE:{ 199 u8 reg_tmp; 200 u8 short_preamble = (bool)*val; 201 202 reg_tmp = (mac->cur_40_prime_sc) << 5; 203 if (short_preamble) 204 reg_tmp |= 0x80; 205 206 rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_tmp); 207 break; 208 } 209 case HW_VAR_AMPDU_MIN_SPACE:{ 210 u8 min_spacing_to_set; 211 u8 sec_min_space; 212 213 min_spacing_to_set = *val; 214 if (min_spacing_to_set <= 7) { 215 sec_min_space = 0; 216 217 if (min_spacing_to_set < sec_min_space) 218 min_spacing_to_set = sec_min_space; 219 220 mac->min_space_cfg = ((mac->min_space_cfg & 221 0xf8) | 222 min_spacing_to_set); 223 224 *val = min_spacing_to_set; 225 226 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, 227 "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n", 228 mac->min_space_cfg); 229 230 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 231 mac->min_space_cfg); 232 } 233 break; 234 } 235 case HW_VAR_SHORTGI_DENSITY:{ 236 u8 density_to_set; 237 238 density_to_set = *val; 239 mac->min_space_cfg |= (density_to_set << 3); 240 241 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, 242 "Set HW_VAR_SHORTGI_DENSITY: %#x\n", 243 mac->min_space_cfg); 244 245 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 246 mac->min_space_cfg); 247 248 break; 249 } 250 case HW_VAR_AMPDU_FACTOR:{ 251 u8 regtoset_normal[4] = {0x41, 0xa8, 0x72, 0xb9}; 252 u8 regtoset_bt[4] = {0x31, 0x74, 0x42, 0x97}; 253 254 u8 factor_toset; 255 u8 *p_regtoset = NULL; 256 u8 index = 0; 257 258 if ((rtlpriv->btcoexist.bt_coexistence) && 259 (rtlpriv->btcoexist.bt_coexist_type == 260 BT_CSR_BC4)) 261 p_regtoset = regtoset_bt; 262 else 263 p_regtoset = regtoset_normal; 264 265 factor_toset = *(val); 266 if (factor_toset <= 3) { 267 factor_toset = (1 << (factor_toset + 2)); 268 if (factor_toset > 0xf) 269 factor_toset = 0xf; 270 271 for (index = 0; index < 4; index++) { 272 if ((p_regtoset[index] & 0xf0) > 273 (factor_toset << 4)) 274 p_regtoset[index] = 275 (p_regtoset[index] & 0x0f) | 276 (factor_toset << 4); 277 278 if ((p_regtoset[index] & 0x0f) > 279 factor_toset) 280 p_regtoset[index] = 281 (p_regtoset[index] & 0xf0) | 282 (factor_toset); 283 284 rtl_write_byte(rtlpriv, 285 (REG_AGGLEN_LMT + index), 286 p_regtoset[index]); 287 288 } 289 290 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, 291 "Set HW_VAR_AMPDU_FACTOR: %#x\n", 292 factor_toset); 293 } 294 break; 295 } 296 case HW_VAR_AC_PARAM:{ 297 u8 e_aci = *(val); 298 299 rtl92c_dm_init_edca_turbo(hw); 300 301 if (rtlpci->acm_method != EACMWAY2_SW) 302 rtlpriv->cfg->ops->set_hw_reg(hw, 303 HW_VAR_ACM_CTRL, 304 (&e_aci)); 305 break; 306 } 307 case HW_VAR_ACM_CTRL:{ 308 u8 e_aci = *(val); 309 union aci_aifsn *p_aci_aifsn = 310 (union aci_aifsn *)(&(mac->ac[0].aifs)); 311 u8 acm = p_aci_aifsn->f.acm; 312 u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL); 313 314 acm_ctrl = 315 acm_ctrl | ((rtlpci->acm_method == 2) ? 0x0 : 0x1); 316 317 if (acm) { 318 switch (e_aci) { 319 case AC0_BE: 320 acm_ctrl |= ACMHW_BEQEN; 321 break; 322 case AC2_VI: 323 acm_ctrl |= ACMHW_VIQEN; 324 break; 325 case AC3_VO: 326 acm_ctrl |= ACMHW_VOQEN; 327 break; 328 default: 329 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, 330 "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n", 331 acm); 332 break; 333 } 334 } else { 335 switch (e_aci) { 336 case AC0_BE: 337 acm_ctrl &= (~ACMHW_BEQEN); 338 break; 339 case AC2_VI: 340 acm_ctrl &= (~ACMHW_VIQEN); 341 break; 342 case AC3_VO: 343 acm_ctrl &= (~ACMHW_VOQEN); 344 break; 345 default: 346 pr_err("switch case %#x not processed\n", 347 e_aci); 348 break; 349 } 350 } 351 352 RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE, 353 "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n", 354 acm_ctrl); 355 rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl); 356 break; 357 } 358 case HW_VAR_RCR:{ 359 rtl_write_dword(rtlpriv, REG_RCR, ((u32 *) (val))[0]); 360 rtlpci->receive_config = ((u32 *) (val))[0]; 361 break; 362 } 363 case HW_VAR_RETRY_LIMIT:{ 364 u8 retry_limit = val[0]; 365 366 rtl_write_word(rtlpriv, REG_RL, 367 retry_limit << RETRY_LIMIT_SHORT_SHIFT | 368 retry_limit << RETRY_LIMIT_LONG_SHIFT); 369 break; 370 } 371 case HW_VAR_DUAL_TSF_RST: 372 rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1))); 373 break; 374 case HW_VAR_EFUSE_BYTES: 375 rtlefuse->efuse_usedbytes = *((u16 *) val); 376 break; 377 case HW_VAR_EFUSE_USAGE: 378 rtlefuse->efuse_usedpercentage = *val; 379 break; 380 case HW_VAR_IO_CMD: 381 rtl92c_phy_set_io_cmd(hw, (*(enum io_type *)val)); 382 break; 383 case HW_VAR_WPA_CONFIG: 384 rtl_write_byte(rtlpriv, REG_SECCFG, *val); 385 break; 386 case HW_VAR_SET_RPWM:{ 387 u8 rpwm_val; 388 389 rpwm_val = rtl_read_byte(rtlpriv, REG_PCIE_HRPWM); 390 udelay(1); 391 392 if (rpwm_val & BIT(7)) { 393 rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, *val); 394 } else { 395 rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, 396 *val | BIT(7)); 397 } 398 399 break; 400 } 401 case HW_VAR_H2C_FW_PWRMODE:{ 402 u8 psmode = *val; 403 404 if ((psmode != FW_PS_ACTIVE_MODE) && 405 (!IS_92C_SERIAL(rtlhal->version))) { 406 rtl92c_dm_rf_saving(hw, true); 407 } 408 409 rtl92c_set_fw_pwrmode_cmd(hw, *val); 410 break; 411 } 412 case HW_VAR_FW_PSMODE_STATUS: 413 ppsc->fw_current_inpsmode = *((bool *) val); 414 break; 415 case HW_VAR_H2C_FW_JOINBSSRPT:{ 416 u8 mstatus = *val; 417 u8 tmp_regcr, tmp_reg422; 418 bool recover = false; 419 420 if (mstatus == RT_MEDIA_CONNECT) { 421 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID, 422 NULL); 423 424 tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1); 425 rtl_write_byte(rtlpriv, REG_CR + 1, 426 (tmp_regcr | BIT(0))); 427 428 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(3)); 429 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0); 430 431 tmp_reg422 = 432 rtl_read_byte(rtlpriv, 433 REG_FWHW_TXQ_CTRL + 2); 434 if (tmp_reg422 & BIT(6)) 435 recover = true; 436 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, 437 tmp_reg422 & (~BIT(6))); 438 439 rtl92c_set_fw_rsvdpagepkt(hw, NULL); 440 441 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0); 442 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4)); 443 444 if (recover) { 445 rtl_write_byte(rtlpriv, 446 REG_FWHW_TXQ_CTRL + 2, 447 tmp_reg422); 448 } 449 450 rtl_write_byte(rtlpriv, REG_CR + 1, 451 (tmp_regcr & ~(BIT(0)))); 452 } 453 rtl92c_set_fw_joinbss_report_cmd(hw, *val); 454 455 break; 456 } 457 case HW_VAR_H2C_FW_P2P_PS_OFFLOAD: 458 rtl92c_set_p2p_ps_offload_cmd(hw, *val); 459 break; 460 case HW_VAR_AID:{ 461 u16 u2btmp; 462 463 u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT); 464 u2btmp &= 0xC000; 465 rtl_write_word(rtlpriv, REG_BCN_PSR_RPT, (u2btmp | 466 mac->assoc_id)); 467 468 break; 469 } 470 case HW_VAR_CORRECT_TSF:{ 471 u8 btype_ibss = val[0]; 472 473 if (btype_ibss) 474 _rtl92ce_stop_tx_beacon(hw); 475 476 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(3)); 477 478 rtl_write_dword(rtlpriv, REG_TSFTR, 479 (u32) (mac->tsf & 0xffffffff)); 480 rtl_write_dword(rtlpriv, REG_TSFTR + 4, 481 (u32) ((mac->tsf >> 32) & 0xffffffff)); 482 483 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0); 484 485 if (btype_ibss) 486 _rtl92ce_resume_tx_beacon(hw); 487 488 break; 489 490 } 491 case HW_VAR_FW_LPS_ACTION: { 492 bool enter_fwlps = *((bool *)val); 493 u8 rpwm_val, fw_pwrmode; 494 bool fw_current_inps; 495 496 if (enter_fwlps) { 497 rpwm_val = 0x02; /* RF off */ 498 fw_current_inps = true; 499 rtlpriv->cfg->ops->set_hw_reg(hw, 500 HW_VAR_FW_PSMODE_STATUS, 501 (u8 *)(&fw_current_inps)); 502 rtlpriv->cfg->ops->set_hw_reg(hw, 503 HW_VAR_H2C_FW_PWRMODE, 504 &ppsc->fwctrl_psmode); 505 506 rtlpriv->cfg->ops->set_hw_reg(hw, 507 HW_VAR_SET_RPWM, 508 &rpwm_val); 509 } else { 510 rpwm_val = 0x0C; /* RF on */ 511 fw_pwrmode = FW_PS_ACTIVE_MODE; 512 fw_current_inps = false; 513 rtlpriv->cfg->ops->set_hw_reg(hw, 514 HW_VAR_SET_RPWM, 515 &rpwm_val); 516 rtlpriv->cfg->ops->set_hw_reg(hw, 517 HW_VAR_H2C_FW_PWRMODE, 518 &fw_pwrmode); 519 520 rtlpriv->cfg->ops->set_hw_reg(hw, 521 HW_VAR_FW_PSMODE_STATUS, 522 (u8 *)(&fw_current_inps)); 523 } 524 break; } 525 case HW_VAR_KEEP_ALIVE: { 526 u8 array[2]; 527 528 array[0] = 0xff; 529 array[1] = *((u8 *)val); 530 rtl92c_fill_h2c_cmd(hw, H2C_92C_KEEP_ALIVE_CTRL, 2, array); 531 break; } 532 default: 533 pr_err("switch case %d not processed\n", variable); 534 break; 535 } 536 } 537 538 static bool _rtl92ce_llt_write(struct ieee80211_hw *hw, u32 address, u32 data) 539 { 540 struct rtl_priv *rtlpriv = rtl_priv(hw); 541 bool status = true; 542 long count = 0; 543 u32 value = _LLT_INIT_ADDR(address) | 544 _LLT_INIT_DATA(data) | _LLT_OP(_LLT_WRITE_ACCESS); 545 546 rtl_write_dword(rtlpriv, REG_LLT_INIT, value); 547 548 do { 549 value = rtl_read_dword(rtlpriv, REG_LLT_INIT); 550 if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value)) 551 break; 552 553 if (count > POLLING_LLT_THRESHOLD) { 554 pr_err("Failed to polling write LLT done at address %d!\n", 555 address); 556 status = false; 557 break; 558 } 559 } while (++count); 560 561 return status; 562 } 563 564 static bool _rtl92ce_llt_table_init(struct ieee80211_hw *hw) 565 { 566 struct rtl_priv *rtlpriv = rtl_priv(hw); 567 unsigned short i; 568 u8 txpktbuf_bndy; 569 u8 maxpage; 570 bool status; 571 572 #if LLT_CONFIG == 1 573 maxpage = 255; 574 txpktbuf_bndy = 252; 575 #elif LLT_CONFIG == 2 576 maxpage = 127; 577 txpktbuf_bndy = 124; 578 #elif LLT_CONFIG == 3 579 maxpage = 255; 580 txpktbuf_bndy = 174; 581 #elif LLT_CONFIG == 4 582 maxpage = 255; 583 txpktbuf_bndy = 246; 584 #elif LLT_CONFIG == 5 585 maxpage = 255; 586 txpktbuf_bndy = 246; 587 #endif 588 589 #if LLT_CONFIG == 1 590 rtl_write_byte(rtlpriv, REG_RQPN_NPQ, 0x1c); 591 rtl_write_dword(rtlpriv, REG_RQPN, 0x80a71c1c); 592 #elif LLT_CONFIG == 2 593 rtl_write_dword(rtlpriv, REG_RQPN, 0x845B1010); 594 #elif LLT_CONFIG == 3 595 rtl_write_dword(rtlpriv, REG_RQPN, 0x84838484); 596 #elif LLT_CONFIG == 4 597 rtl_write_dword(rtlpriv, REG_RQPN, 0x80bd1c1c); 598 #elif LLT_CONFIG == 5 599 rtl_write_word(rtlpriv, REG_RQPN_NPQ, 0x0000); 600 601 rtl_write_dword(rtlpriv, REG_RQPN, 0x80b01c29); 602 #endif 603 604 rtl_write_dword(rtlpriv, REG_TRXFF_BNDY, (0x27FF0000 | txpktbuf_bndy)); 605 rtl_write_byte(rtlpriv, REG_TDECTRL + 1, txpktbuf_bndy); 606 607 rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy); 608 rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy); 609 610 rtl_write_byte(rtlpriv, 0x45D, txpktbuf_bndy); 611 rtl_write_byte(rtlpriv, REG_PBP, 0x11); 612 rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0x4); 613 614 for (i = 0; i < (txpktbuf_bndy - 1); i++) { 615 status = _rtl92ce_llt_write(hw, i, i + 1); 616 if (true != status) 617 return status; 618 } 619 620 status = _rtl92ce_llt_write(hw, (txpktbuf_bndy - 1), 0xFF); 621 if (true != status) 622 return status; 623 624 for (i = txpktbuf_bndy; i < maxpage; i++) { 625 status = _rtl92ce_llt_write(hw, i, (i + 1)); 626 if (true != status) 627 return status; 628 } 629 630 status = _rtl92ce_llt_write(hw, maxpage, txpktbuf_bndy); 631 if (true != status) 632 return status; 633 634 return true; 635 } 636 637 static void _rtl92ce_gen_refresh_led_state(struct ieee80211_hw *hw) 638 { 639 struct rtl_priv *rtlpriv = rtl_priv(hw); 640 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 641 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 642 struct rtl_led *pled0 = &rtlpriv->ledctl.sw_led0; 643 644 if (rtlpci->up_first_time) 645 return; 646 647 if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) 648 rtl92ce_sw_led_on(hw, pled0); 649 else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT) 650 rtl92ce_sw_led_on(hw, pled0); 651 else 652 rtl92ce_sw_led_off(hw, pled0); 653 } 654 655 static bool _rtl92ce_init_mac(struct ieee80211_hw *hw) 656 { 657 struct rtl_priv *rtlpriv = rtl_priv(hw); 658 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 659 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 660 661 unsigned char bytetmp; 662 unsigned short wordtmp; 663 u16 retry; 664 665 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00); 666 if (rtlpriv->btcoexist.bt_coexistence) { 667 u32 value32; 668 669 value32 = rtl_read_dword(rtlpriv, REG_APS_FSMCO); 670 value32 |= (SOP_ABG | SOP_AMB | XOP_BTCK); 671 rtl_write_dword(rtlpriv, REG_APS_FSMCO, value32); 672 } 673 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b); 674 rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL, 0x0F); 675 676 if (rtlpriv->btcoexist.bt_coexistence) { 677 u32 u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL); 678 679 u4b_tmp &= (~0x00024800); 680 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, u4b_tmp); 681 } 682 683 bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1) | BIT(0); 684 udelay(2); 685 686 rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, bytetmp); 687 udelay(2); 688 689 bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1); 690 udelay(2); 691 692 retry = 0; 693 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n", 694 rtl_read_dword(rtlpriv, 0xEC), bytetmp); 695 696 while ((bytetmp & BIT(0)) && retry < 1000) { 697 retry++; 698 udelay(50); 699 bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1); 700 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n", 701 rtl_read_dword(rtlpriv, 0xEC), bytetmp); 702 udelay(50); 703 } 704 705 rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x1012); 706 707 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x82); 708 udelay(2); 709 710 if (rtlpriv->btcoexist.bt_coexistence) { 711 bytetmp = rtl_read_byte(rtlpriv, REG_AFE_XTAL_CTRL+2) & 0xfd; 712 rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL+2, bytetmp); 713 } 714 715 rtl_write_word(rtlpriv, REG_CR, 0x2ff); 716 717 if (!_rtl92ce_llt_table_init(hw)) 718 return false; 719 720 rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff); 721 rtl_write_byte(rtlpriv, REG_HISRE, 0xff); 722 723 rtl_write_word(rtlpriv, REG_TRXFF_BNDY + 2, 0x27ff); 724 725 wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL); 726 wordtmp &= 0xf; 727 wordtmp |= 0xF771; 728 rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp); 729 730 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 1, 0x1F); 731 rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config); 732 rtl_write_dword(rtlpriv, REG_TCR, rtlpci->transmit_config); 733 734 rtl_write_byte(rtlpriv, 0x4d0, 0x0); 735 736 rtl_write_dword(rtlpriv, REG_BCNQ_DESA, 737 ((u64) rtlpci->tx_ring[BEACON_QUEUE].dma) & 738 DMA_BIT_MASK(32)); 739 rtl_write_dword(rtlpriv, REG_MGQ_DESA, 740 (u64) rtlpci->tx_ring[MGNT_QUEUE].dma & 741 DMA_BIT_MASK(32)); 742 rtl_write_dword(rtlpriv, REG_VOQ_DESA, 743 (u64) rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32)); 744 rtl_write_dword(rtlpriv, REG_VIQ_DESA, 745 (u64) rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32)); 746 rtl_write_dword(rtlpriv, REG_BEQ_DESA, 747 (u64) rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32)); 748 rtl_write_dword(rtlpriv, REG_BKQ_DESA, 749 (u64) rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32)); 750 rtl_write_dword(rtlpriv, REG_HQ_DESA, 751 (u64) rtlpci->tx_ring[HIGH_QUEUE].dma & 752 DMA_BIT_MASK(32)); 753 rtl_write_dword(rtlpriv, REG_RX_DESA, 754 (u64) rtlpci->rx_ring[RX_MPDU_QUEUE].dma & 755 DMA_BIT_MASK(32)); 756 757 if (IS_92C_SERIAL(rtlhal->version)) 758 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x77); 759 else 760 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x22); 761 762 rtl_write_dword(rtlpriv, REG_INT_MIG, 0); 763 764 bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL); 765 rtl_write_byte(rtlpriv, REG_APSD_CTRL, bytetmp & ~BIT(6)); 766 do { 767 retry++; 768 bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL); 769 } while ((retry < 200) && (bytetmp & BIT(7))); 770 771 _rtl92ce_gen_refresh_led_state(hw); 772 773 rtl_write_dword(rtlpriv, REG_MCUTST_1, 0x0); 774 775 return true; 776 } 777 778 static void _rtl92ce_hw_configure(struct ieee80211_hw *hw) 779 { 780 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 781 struct rtl_priv *rtlpriv = rtl_priv(hw); 782 u8 reg_bw_opmode; 783 u32 reg_prsr; 784 785 reg_bw_opmode = BW_OPMODE_20MHZ; 786 reg_prsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG; 787 788 rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL, 0x8); 789 790 rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode); 791 792 rtl_write_dword(rtlpriv, REG_RRSR, reg_prsr); 793 794 rtl_write_byte(rtlpriv, REG_SLOT, 0x09); 795 796 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 0x0); 797 798 rtl_write_word(rtlpriv, REG_FWHW_TXQ_CTRL, 0x1F80); 799 800 rtl_write_word(rtlpriv, REG_RL, 0x0707); 801 802 rtl_write_dword(rtlpriv, REG_BAR_MODE_CTRL, 0x02012802); 803 804 rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, 0xFF); 805 806 rtl_write_dword(rtlpriv, REG_DARFRC, 0x01000000); 807 rtl_write_dword(rtlpriv, REG_DARFRC + 4, 0x07060504); 808 rtl_write_dword(rtlpriv, REG_RARFRC, 0x01000000); 809 rtl_write_dword(rtlpriv, REG_RARFRC + 4, 0x07060504); 810 811 if ((rtlpriv->btcoexist.bt_coexistence) && 812 (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4)) 813 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0x97427431); 814 else 815 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0xb972a841); 816 817 rtl_write_byte(rtlpriv, REG_ATIMWND, 0x2); 818 819 rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0xff); 820 821 rtlpci->reg_bcn_ctrl_val = 0x1f; 822 rtl_write_byte(rtlpriv, REG_BCN_CTRL, rtlpci->reg_bcn_ctrl_val); 823 824 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff); 825 826 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff); 827 828 rtl_write_byte(rtlpriv, REG_PIFS, 0x1C); 829 rtl_write_byte(rtlpriv, REG_AGGR_BREAK_TIME, 0x16); 830 831 if ((rtlpriv->btcoexist.bt_coexistence) && 832 (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4)) { 833 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020); 834 rtl_write_word(rtlpriv, REG_PROT_MODE_CTRL, 0x0402); 835 } else { 836 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020); 837 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020); 838 } 839 840 if ((rtlpriv->btcoexist.bt_coexistence) && 841 (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4)) 842 rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x03086666); 843 else 844 rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x086666); 845 846 rtl_write_byte(rtlpriv, REG_ACKTO, 0x40); 847 848 rtl_write_word(rtlpriv, REG_SPEC_SIFS, 0x1010); 849 rtl_write_word(rtlpriv, REG_MAC_SPEC_SIFS, 0x1010); 850 851 rtl_write_word(rtlpriv, REG_SIFS_CTX, 0x1010); 852 853 rtl_write_word(rtlpriv, REG_SIFS_TRX, 0x1010); 854 855 rtl_write_dword(rtlpriv, REG_MAR, 0xffffffff); 856 rtl_write_dword(rtlpriv, REG_MAR + 4, 0xffffffff); 857 858 } 859 860 static void _rtl92ce_enable_aspm_back_door(struct ieee80211_hw *hw) 861 { 862 struct rtl_priv *rtlpriv = rtl_priv(hw); 863 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 864 865 rtl_write_byte(rtlpriv, 0x34b, 0x93); 866 rtl_write_word(rtlpriv, 0x350, 0x870c); 867 rtl_write_byte(rtlpriv, 0x352, 0x1); 868 869 if (ppsc->support_backdoor) 870 rtl_write_byte(rtlpriv, 0x349, 0x1b); 871 else 872 rtl_write_byte(rtlpriv, 0x349, 0x03); 873 874 rtl_write_word(rtlpriv, 0x350, 0x2718); 875 rtl_write_byte(rtlpriv, 0x352, 0x1); 876 } 877 878 void rtl92ce_enable_hw_security_config(struct ieee80211_hw *hw) 879 { 880 struct rtl_priv *rtlpriv = rtl_priv(hw); 881 u8 sec_reg_value; 882 883 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, 884 "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n", 885 rtlpriv->sec.pairwise_enc_algorithm, 886 rtlpriv->sec.group_enc_algorithm); 887 888 if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) { 889 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 890 "not open hw encryption\n"); 891 return; 892 } 893 894 sec_reg_value = SCR_TXENCENABLE | SCR_RXDECENABLE; 895 896 if (rtlpriv->sec.use_defaultkey) { 897 sec_reg_value |= SCR_TXUSEDK; 898 sec_reg_value |= SCR_RXUSEDK; 899 } 900 901 sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK); 902 903 rtl_write_byte(rtlpriv, REG_CR + 1, 0x02); 904 905 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, 906 "The SECR-value %x\n", sec_reg_value); 907 908 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value); 909 910 } 911 912 int rtl92ce_hw_init(struct ieee80211_hw *hw) 913 { 914 struct rtl_priv *rtlpriv = rtl_priv(hw); 915 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 916 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 917 struct rtl_phy *rtlphy = &(rtlpriv->phy); 918 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 919 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 920 bool rtstatus = true; 921 bool is92c; 922 int err; 923 u8 tmp_u1b; 924 unsigned long flags; 925 926 rtlpci->being_init_adapter = true; 927 928 /* Since this function can take a very long time (up to 350 ms) 929 * and can be called with irqs disabled, reenable the irqs 930 * to let the other devices continue being serviced. 931 * 932 * It is safe doing so since our own interrupts will only be enabled 933 * in a subsequent step. 934 */ 935 local_save_flags(flags); 936 local_irq_enable(); 937 938 rtlhal->fw_ready = false; 939 rtlpriv->intf_ops->disable_aspm(hw); 940 rtstatus = _rtl92ce_init_mac(hw); 941 if (!rtstatus) { 942 pr_err("Init MAC failed\n"); 943 err = 1; 944 goto exit; 945 } 946 947 err = rtl92c_download_fw(hw); 948 if (err) { 949 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, 950 "Failed to download FW. Init HW without FW now..\n"); 951 err = 1; 952 goto exit; 953 } 954 955 rtlhal->fw_ready = true; 956 rtlhal->last_hmeboxnum = 0; 957 rtl92c_phy_mac_config(hw); 958 /* because last function modify RCR, so we update 959 * rcr var here, or TP will unstable for receive_config 960 * is wrong, RX RCR_ACRC32 will cause TP unstabel & Rx 961 * RCR_APP_ICV will cause mac80211 unassoc for cisco 1252*/ 962 rtlpci->receive_config = rtl_read_dword(rtlpriv, REG_RCR); 963 rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV); 964 rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config); 965 rtl92c_phy_bb_config(hw); 966 rtlphy->rf_mode = RF_OP_BY_SW_3WIRE; 967 rtl92c_phy_rf_config(hw); 968 if (IS_VENDOR_UMC_A_CUT(rtlhal->version) && 969 !IS_92C_SERIAL(rtlhal->version)) { 970 rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD, 0x30255); 971 rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G2, MASKDWORD, 0x50a00); 972 } else if (IS_81XXC_VENDOR_UMC_B_CUT(rtlhal->version)) { 973 rtl_set_rfreg(hw, RF90_PATH_A, 0x0C, MASKDWORD, 0x894AE); 974 rtl_set_rfreg(hw, RF90_PATH_A, 0x0A, MASKDWORD, 0x1AF31); 975 rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, MASKDWORD, 0x8F425); 976 rtl_set_rfreg(hw, RF90_PATH_A, RF_SYN_G2, MASKDWORD, 0x4F200); 977 rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK1, MASKDWORD, 0x44053); 978 rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK2, MASKDWORD, 0x80201); 979 } 980 rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0, 981 RF_CHNLBW, RFREG_OFFSET_MASK); 982 rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, (enum radio_path)1, 983 RF_CHNLBW, RFREG_OFFSET_MASK); 984 rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1); 985 rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1); 986 rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1); 987 _rtl92ce_hw_configure(hw); 988 rtl_cam_reset_all_entry(hw); 989 rtl92ce_enable_hw_security_config(hw); 990 991 ppsc->rfpwr_state = ERFON; 992 993 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr); 994 _rtl92ce_enable_aspm_back_door(hw); 995 rtlpriv->intf_ops->enable_aspm(hw); 996 997 rtl8192ce_bt_hw_init(hw); 998 999 if (ppsc->rfpwr_state == ERFON) { 1000 rtl92c_phy_set_rfpath_switch(hw, 1); 1001 if (rtlphy->iqk_initialized) { 1002 rtl92c_phy_iq_calibrate(hw, true); 1003 } else { 1004 rtl92c_phy_iq_calibrate(hw, false); 1005 rtlphy->iqk_initialized = true; 1006 } 1007 1008 rtl92c_dm_check_txpower_tracking(hw); 1009 rtl92c_phy_lc_calibrate(hw); 1010 } 1011 1012 is92c = IS_92C_SERIAL(rtlhal->version); 1013 tmp_u1b = efuse_read_1byte(hw, 0x1FA); 1014 if (!(tmp_u1b & BIT(0))) { 1015 rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05); 1016 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path A\n"); 1017 } 1018 1019 if (!(tmp_u1b & BIT(1)) && is92c) { 1020 rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0F, 0x05); 1021 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path B\n"); 1022 } 1023 1024 if (!(tmp_u1b & BIT(4))) { 1025 tmp_u1b = rtl_read_byte(rtlpriv, 0x16); 1026 tmp_u1b &= 0x0F; 1027 rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x80); 1028 udelay(10); 1029 rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x90); 1030 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n"); 1031 } 1032 rtl92c_dm_init(hw); 1033 exit: 1034 local_irq_restore(flags); 1035 rtlpci->being_init_adapter = false; 1036 return err; 1037 } 1038 1039 static enum version_8192c _rtl92ce_read_chip_version(struct ieee80211_hw *hw) 1040 { 1041 struct rtl_priv *rtlpriv = rtl_priv(hw); 1042 struct rtl_phy *rtlphy = &(rtlpriv->phy); 1043 enum version_8192c version = VERSION_UNKNOWN; 1044 u32 value32; 1045 const char *versionid; 1046 1047 value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG); 1048 if (value32 & TRP_VAUX_EN) { 1049 version = (value32 & TYPE_ID) ? VERSION_A_CHIP_92C : 1050 VERSION_A_CHIP_88C; 1051 } else { 1052 version = (enum version_8192c) (CHIP_VER_B | 1053 ((value32 & TYPE_ID) ? CHIP_92C_BITMASK : 0) | 1054 ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : 0)); 1055 if ((!IS_CHIP_VENDOR_UMC(version)) && (value32 & 1056 CHIP_VER_RTL_MASK)) { 1057 version = (enum version_8192c)(version | 1058 ((((value32 & CHIP_VER_RTL_MASK) == BIT(12)) 1059 ? CHIP_VENDOR_UMC_B_CUT : CHIP_UNKNOWN) | 1060 CHIP_VENDOR_UMC)); 1061 } 1062 if (IS_92C_SERIAL(version)) { 1063 value32 = rtl_read_dword(rtlpriv, REG_HPON_FSM); 1064 version = (enum version_8192c)(version | 1065 ((CHIP_BONDING_IDENTIFIER(value32) 1066 == CHIP_BONDING_92C_1T2R) ? 1067 RF_TYPE_1T2R : 0)); 1068 } 1069 } 1070 1071 switch (version) { 1072 case VERSION_B_CHIP_92C: 1073 versionid = "B_CHIP_92C"; 1074 break; 1075 case VERSION_B_CHIP_88C: 1076 versionid = "B_CHIP_88C"; 1077 break; 1078 case VERSION_A_CHIP_92C: 1079 versionid = "A_CHIP_92C"; 1080 break; 1081 case VERSION_A_CHIP_88C: 1082 versionid = "A_CHIP_88C"; 1083 break; 1084 case VERSION_NORMAL_UMC_CHIP_92C_1T2R_A_CUT: 1085 versionid = "A_CUT_92C_1T2R"; 1086 break; 1087 case VERSION_NORMAL_UMC_CHIP_92C_A_CUT: 1088 versionid = "A_CUT_92C"; 1089 break; 1090 case VERSION_NORMAL_UMC_CHIP_88C_A_CUT: 1091 versionid = "A_CUT_88C"; 1092 break; 1093 case VERSION_NORMAL_UMC_CHIP_92C_1T2R_B_CUT: 1094 versionid = "B_CUT_92C_1T2R"; 1095 break; 1096 case VERSION_NORMAL_UMC_CHIP_92C_B_CUT: 1097 versionid = "B_CUT_92C"; 1098 break; 1099 case VERSION_NORMAL_UMC_CHIP_88C_B_CUT: 1100 versionid = "B_CUT_88C"; 1101 break; 1102 default: 1103 versionid = "Unknown. Bug?"; 1104 break; 1105 } 1106 1107 pr_info("Chip Version ID: %s\n", versionid); 1108 1109 switch (version & 0x3) { 1110 case CHIP_88C: 1111 rtlphy->rf_type = RF_1T1R; 1112 break; 1113 case CHIP_92C: 1114 rtlphy->rf_type = RF_2T2R; 1115 break; 1116 case CHIP_92C_1T2R: 1117 rtlphy->rf_type = RF_1T2R; 1118 break; 1119 default: 1120 rtlphy->rf_type = RF_1T1R; 1121 pr_err("ERROR RF_Type is set!!\n"); 1122 break; 1123 } 1124 1125 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Chip RF Type: %s\n", 1126 rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : "RF_1T1R"); 1127 1128 return version; 1129 } 1130 1131 static int _rtl92ce_set_media_status(struct ieee80211_hw *hw, 1132 enum nl80211_iftype type) 1133 { 1134 struct rtl_priv *rtlpriv = rtl_priv(hw); 1135 u8 bt_msr = rtl_read_byte(rtlpriv, MSR); 1136 enum led_ctl_mode ledaction = LED_CTL_NO_LINK; 1137 u8 mode = MSR_NOLINK; 1138 1139 bt_msr &= 0xfc; 1140 1141 switch (type) { 1142 case NL80211_IFTYPE_UNSPECIFIED: 1143 mode = MSR_NOLINK; 1144 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 1145 "Set Network type to NO LINK!\n"); 1146 break; 1147 case NL80211_IFTYPE_ADHOC: 1148 mode = MSR_ADHOC; 1149 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 1150 "Set Network type to Ad Hoc!\n"); 1151 break; 1152 case NL80211_IFTYPE_STATION: 1153 mode = MSR_INFRA; 1154 ledaction = LED_CTL_LINK; 1155 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 1156 "Set Network type to STA!\n"); 1157 break; 1158 case NL80211_IFTYPE_AP: 1159 mode = MSR_AP; 1160 ledaction = LED_CTL_LINK; 1161 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 1162 "Set Network type to AP!\n"); 1163 break; 1164 case NL80211_IFTYPE_MESH_POINT: 1165 mode = MSR_ADHOC; 1166 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 1167 "Set Network type to Mesh Point!\n"); 1168 break; 1169 default: 1170 pr_err("Network type %d not supported!\n", type); 1171 return 1; 1172 1173 } 1174 1175 /* MSR_INFRA == Link in infrastructure network; 1176 * MSR_ADHOC == Link in ad hoc network; 1177 * Therefore, check link state is necessary. 1178 * 1179 * MSR_AP == AP mode; link state does not matter here. 1180 */ 1181 if (mode != MSR_AP && 1182 rtlpriv->mac80211.link_state < MAC80211_LINKED) { 1183 mode = MSR_NOLINK; 1184 ledaction = LED_CTL_NO_LINK; 1185 } 1186 if (mode == MSR_NOLINK || mode == MSR_INFRA) { 1187 _rtl92ce_stop_tx_beacon(hw); 1188 _rtl92ce_enable_bcn_sub_func(hw); 1189 } else if (mode == MSR_ADHOC || mode == MSR_AP) { 1190 _rtl92ce_resume_tx_beacon(hw); 1191 _rtl92ce_disable_bcn_sub_func(hw); 1192 } else { 1193 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, 1194 "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n", 1195 mode); 1196 } 1197 rtl_write_byte(rtlpriv, MSR, bt_msr | mode); 1198 1199 rtlpriv->cfg->ops->led_control(hw, ledaction); 1200 if (mode == MSR_AP) 1201 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); 1202 else 1203 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66); 1204 return 0; 1205 } 1206 1207 void rtl92ce_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid) 1208 { 1209 struct rtl_priv *rtlpriv = rtl_priv(hw); 1210 u32 reg_rcr; 1211 1212 if (rtlpriv->psc.rfpwr_state != ERFON) 1213 return; 1214 1215 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr)); 1216 1217 if (check_bssid) { 1218 reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN); 1219 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, 1220 (u8 *) (®_rcr)); 1221 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4)); 1222 } else if (!check_bssid) { 1223 reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN)); 1224 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0); 1225 rtlpriv->cfg->ops->set_hw_reg(hw, 1226 HW_VAR_RCR, (u8 *) (®_rcr)); 1227 } 1228 1229 } 1230 1231 int rtl92ce_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type) 1232 { 1233 struct rtl_priv *rtlpriv = rtl_priv(hw); 1234 1235 if (_rtl92ce_set_media_status(hw, type)) 1236 return -EOPNOTSUPP; 1237 1238 if (rtlpriv->mac80211.link_state == MAC80211_LINKED) { 1239 if (type != NL80211_IFTYPE_AP && 1240 type != NL80211_IFTYPE_MESH_POINT) 1241 rtl92ce_set_check_bssid(hw, true); 1242 } else { 1243 rtl92ce_set_check_bssid(hw, false); 1244 } 1245 1246 return 0; 1247 } 1248 1249 /* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */ 1250 void rtl92ce_set_qos(struct ieee80211_hw *hw, int aci) 1251 { 1252 struct rtl_priv *rtlpriv = rtl_priv(hw); 1253 1254 rtl92c_dm_init_edca_turbo(hw); 1255 switch (aci) { 1256 case AC1_BK: 1257 rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f); 1258 break; 1259 case AC0_BE: 1260 /* rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, u4b_ac_param); */ 1261 break; 1262 case AC2_VI: 1263 rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322); 1264 break; 1265 case AC3_VO: 1266 rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222); 1267 break; 1268 default: 1269 WARN_ONCE(true, "rtl8192ce: invalid aci: %d !\n", aci); 1270 break; 1271 } 1272 } 1273 1274 void rtl92ce_enable_interrupt(struct ieee80211_hw *hw) 1275 { 1276 struct rtl_priv *rtlpriv = rtl_priv(hw); 1277 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1278 1279 rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF); 1280 rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF); 1281 rtlpci->irq_enabled = true; 1282 } 1283 1284 void rtl92ce_disable_interrupt(struct ieee80211_hw *hw) 1285 { 1286 struct rtl_priv *rtlpriv = rtl_priv(hw); 1287 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1288 1289 rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED); 1290 rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED); 1291 rtlpci->irq_enabled = false; 1292 } 1293 1294 static void _rtl92ce_poweroff_adapter(struct ieee80211_hw *hw) 1295 { 1296 struct rtl_priv *rtlpriv = rtl_priv(hw); 1297 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 1298 u8 u1b_tmp; 1299 u32 u4b_tmp; 1300 1301 rtlpriv->intf_ops->enable_aspm(hw); 1302 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF); 1303 rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00); 1304 rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00); 1305 rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40); 1306 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); 1307 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE0); 1308 if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) 1309 rtl92c_firmware_selfreset(hw); 1310 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, 0x51); 1311 rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00); 1312 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00000000); 1313 u1b_tmp = rtl_read_byte(rtlpriv, REG_GPIO_PIN_CTRL); 1314 if ((rtlpriv->btcoexist.bt_coexistence) && 1315 ((rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4) || 1316 (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC8))) { 1317 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00F30000 | 1318 (u1b_tmp << 8)); 1319 } else { 1320 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00FF0000 | 1321 (u1b_tmp << 8)); 1322 } 1323 rtl_write_word(rtlpriv, REG_GPIO_IO_SEL, 0x0790); 1324 rtl_write_word(rtlpriv, REG_LEDCFG0, 0x8080); 1325 rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x80); 1326 if (!IS_81XXC_VENDOR_UMC_B_CUT(rtlhal->version)) 1327 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x23); 1328 if (rtlpriv->btcoexist.bt_coexistence) { 1329 u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL); 1330 u4b_tmp |= 0x03824800; 1331 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, u4b_tmp); 1332 } else { 1333 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, 0x0e); 1334 } 1335 1336 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0e); 1337 rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, 0x10); 1338 } 1339 1340 void rtl92ce_card_disable(struct ieee80211_hw *hw) 1341 { 1342 struct rtl_priv *rtlpriv = rtl_priv(hw); 1343 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 1344 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1345 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1346 enum nl80211_iftype opmode; 1347 1348 mac->link_state = MAC80211_NOLINK; 1349 opmode = NL80211_IFTYPE_UNSPECIFIED; 1350 _rtl92ce_set_media_status(hw, opmode); 1351 if (rtlpci->driver_is_goingto_unload || 1352 ppsc->rfoff_reason > RF_CHANGE_BY_PS) 1353 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF); 1354 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); 1355 _rtl92ce_poweroff_adapter(hw); 1356 1357 /* after power off we should do iqk again */ 1358 rtlpriv->phy.iqk_initialized = false; 1359 } 1360 1361 void rtl92ce_interrupt_recognized(struct ieee80211_hw *hw, 1362 struct rtl_int *intvec) 1363 { 1364 struct rtl_priv *rtlpriv = rtl_priv(hw); 1365 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1366 1367 intvec->inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0]; 1368 rtl_write_dword(rtlpriv, ISR, intvec->inta); 1369 } 1370 1371 void rtl92ce_set_beacon_related_registers(struct ieee80211_hw *hw) 1372 { 1373 1374 struct rtl_priv *rtlpriv = rtl_priv(hw); 1375 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1376 u16 bcn_interval, atim_window; 1377 1378 bcn_interval = mac->beacon_interval; 1379 atim_window = 2; /*FIX MERGE */ 1380 rtl92ce_disable_interrupt(hw); 1381 rtl_write_word(rtlpriv, REG_ATIMWND, atim_window); 1382 rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval); 1383 rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f); 1384 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x18); 1385 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x18); 1386 rtl_write_byte(rtlpriv, 0x606, 0x30); 1387 rtl92ce_enable_interrupt(hw); 1388 } 1389 1390 void rtl92ce_set_beacon_interval(struct ieee80211_hw *hw) 1391 { 1392 struct rtl_priv *rtlpriv = rtl_priv(hw); 1393 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1394 u16 bcn_interval = mac->beacon_interval; 1395 1396 RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG, 1397 "beacon_interval:%d\n", bcn_interval); 1398 rtl92ce_disable_interrupt(hw); 1399 rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval); 1400 rtl92ce_enable_interrupt(hw); 1401 } 1402 1403 void rtl92ce_update_interrupt_mask(struct ieee80211_hw *hw, 1404 u32 add_msr, u32 rm_msr) 1405 { 1406 struct rtl_priv *rtlpriv = rtl_priv(hw); 1407 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1408 1409 RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n", 1410 add_msr, rm_msr); 1411 1412 if (add_msr) 1413 rtlpci->irq_mask[0] |= add_msr; 1414 if (rm_msr) 1415 rtlpci->irq_mask[0] &= (~rm_msr); 1416 rtl92ce_disable_interrupt(hw); 1417 rtl92ce_enable_interrupt(hw); 1418 } 1419 1420 static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw, 1421 bool autoload_fail, 1422 u8 *hwinfo) 1423 { 1424 struct rtl_priv *rtlpriv = rtl_priv(hw); 1425 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 1426 u8 rf_path, index, tempval; 1427 u16 i; 1428 1429 for (rf_path = 0; rf_path < 2; rf_path++) { 1430 for (i = 0; i < 3; i++) { 1431 if (!autoload_fail) { 1432 rtlefuse-> 1433 eeprom_chnlarea_txpwr_cck[rf_path][i] = 1434 hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i]; 1435 rtlefuse-> 1436 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] = 1437 hwinfo[EEPROM_TXPOWERHT40_1S + rf_path * 3 + 1438 i]; 1439 } else { 1440 rtlefuse-> 1441 eeprom_chnlarea_txpwr_cck[rf_path][i] = 1442 EEPROM_DEFAULT_TXPOWERLEVEL; 1443 rtlefuse-> 1444 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] = 1445 EEPROM_DEFAULT_TXPOWERLEVEL; 1446 } 1447 } 1448 } 1449 1450 for (i = 0; i < 3; i++) { 1451 if (!autoload_fail) 1452 tempval = hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i]; 1453 else 1454 tempval = EEPROM_DEFAULT_HT40_2SDIFF; 1455 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_A][i] = 1456 (tempval & 0xf); 1457 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_B][i] = 1458 ((tempval & 0xf0) >> 4); 1459 } 1460 1461 for (rf_path = 0; rf_path < 2; rf_path++) 1462 for (i = 0; i < 3; i++) 1463 RTPRINT(rtlpriv, FINIT, INIT_EEPROM, 1464 "RF(%d) EEPROM CCK Area(%d) = 0x%x\n", 1465 rf_path, i, 1466 rtlefuse-> 1467 eeprom_chnlarea_txpwr_cck[rf_path][i]); 1468 for (rf_path = 0; rf_path < 2; rf_path++) 1469 for (i = 0; i < 3; i++) 1470 RTPRINT(rtlpriv, FINIT, INIT_EEPROM, 1471 "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n", 1472 rf_path, i, 1473 rtlefuse-> 1474 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]); 1475 for (rf_path = 0; rf_path < 2; rf_path++) 1476 for (i = 0; i < 3; i++) 1477 RTPRINT(rtlpriv, FINIT, INIT_EEPROM, 1478 "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n", 1479 rf_path, i, 1480 rtlefuse-> 1481 eprom_chnl_txpwr_ht40_2sdf[rf_path][i]); 1482 1483 for (rf_path = 0; rf_path < 2; rf_path++) { 1484 for (i = 0; i < 14; i++) { 1485 index = rtl92c_get_chnl_group((u8)i); 1486 1487 rtlefuse->txpwrlevel_cck[rf_path][i] = 1488 rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][index]; 1489 rtlefuse->txpwrlevel_ht40_1s[rf_path][i] = 1490 rtlefuse-> 1491 eeprom_chnlarea_txpwr_ht40_1s[rf_path][index]; 1492 1493 if ((rtlefuse-> 1494 eeprom_chnlarea_txpwr_ht40_1s[rf_path][index] - 1495 rtlefuse-> 1496 eprom_chnl_txpwr_ht40_2sdf[rf_path][index]) 1497 > 0) { 1498 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] = 1499 rtlefuse-> 1500 eeprom_chnlarea_txpwr_ht40_1s[rf_path] 1501 [index] - 1502 rtlefuse-> 1503 eprom_chnl_txpwr_ht40_2sdf[rf_path] 1504 [index]; 1505 } else { 1506 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] = 0; 1507 } 1508 } 1509 1510 for (i = 0; i < 14; i++) { 1511 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1512 "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n", 1513 rf_path, i, 1514 rtlefuse->txpwrlevel_cck[rf_path][i], 1515 rtlefuse->txpwrlevel_ht40_1s[rf_path][i], 1516 rtlefuse->txpwrlevel_ht40_2s[rf_path][i]); 1517 } 1518 } 1519 1520 for (i = 0; i < 3; i++) { 1521 if (!autoload_fail) { 1522 rtlefuse->eeprom_pwrlimit_ht40[i] = 1523 hwinfo[EEPROM_TXPWR_GROUP + i]; 1524 rtlefuse->eeprom_pwrlimit_ht20[i] = 1525 hwinfo[EEPROM_TXPWR_GROUP + 3 + i]; 1526 } else { 1527 rtlefuse->eeprom_pwrlimit_ht40[i] = 0; 1528 rtlefuse->eeprom_pwrlimit_ht20[i] = 0; 1529 } 1530 } 1531 1532 for (rf_path = 0; rf_path < 2; rf_path++) { 1533 for (i = 0; i < 14; i++) { 1534 index = rtl92c_get_chnl_group((u8)i); 1535 1536 if (rf_path == RF90_PATH_A) { 1537 rtlefuse->pwrgroup_ht20[rf_path][i] = 1538 (rtlefuse->eeprom_pwrlimit_ht20[index] 1539 & 0xf); 1540 rtlefuse->pwrgroup_ht40[rf_path][i] = 1541 (rtlefuse->eeprom_pwrlimit_ht40[index] 1542 & 0xf); 1543 } else if (rf_path == RF90_PATH_B) { 1544 rtlefuse->pwrgroup_ht20[rf_path][i] = 1545 ((rtlefuse->eeprom_pwrlimit_ht20[index] 1546 & 0xf0) >> 4); 1547 rtlefuse->pwrgroup_ht40[rf_path][i] = 1548 ((rtlefuse->eeprom_pwrlimit_ht40[index] 1549 & 0xf0) >> 4); 1550 } 1551 1552 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1553 "RF-%d pwrgroup_ht20[%d] = 0x%x\n", 1554 rf_path, i, 1555 rtlefuse->pwrgroup_ht20[rf_path][i]); 1556 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1557 "RF-%d pwrgroup_ht40[%d] = 0x%x\n", 1558 rf_path, i, 1559 rtlefuse->pwrgroup_ht40[rf_path][i]); 1560 } 1561 } 1562 1563 for (i = 0; i < 14; i++) { 1564 index = rtl92c_get_chnl_group((u8)i); 1565 1566 if (!autoload_fail) 1567 tempval = hwinfo[EEPROM_TXPOWERHT20DIFF + index]; 1568 else 1569 tempval = EEPROM_DEFAULT_HT20_DIFF; 1570 1571 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF); 1572 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] = 1573 ((tempval >> 4) & 0xF); 1574 1575 if (rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] & BIT(3)) 1576 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] |= 0xF0; 1577 1578 if (rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] & BIT(3)) 1579 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] |= 0xF0; 1580 1581 index = rtl92c_get_chnl_group((u8)i); 1582 1583 if (!autoload_fail) 1584 tempval = hwinfo[EEPROM_TXPOWER_OFDMDIFF + index]; 1585 else 1586 tempval = EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF; 1587 1588 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] = (tempval & 0xF); 1589 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] = 1590 ((tempval >> 4) & 0xF); 1591 } 1592 1593 rtlefuse->legacy_ht_txpowerdiff = 1594 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7]; 1595 1596 for (i = 0; i < 14; i++) 1597 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1598 "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n", 1599 i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]); 1600 for (i = 0; i < 14; i++) 1601 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1602 "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n", 1603 i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]); 1604 for (i = 0; i < 14; i++) 1605 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1606 "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n", 1607 i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]); 1608 for (i = 0; i < 14; i++) 1609 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1610 "RF-B Legacy to HT40 Diff[%d] = 0x%x\n", 1611 i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]); 1612 1613 if (!autoload_fail) 1614 rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7); 1615 else 1616 rtlefuse->eeprom_regulatory = 0; 1617 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1618 "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory); 1619 1620 if (!autoload_fail) { 1621 rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A]; 1622 rtlefuse->eeprom_tssi[RF90_PATH_B] = hwinfo[EEPROM_TSSI_B]; 1623 } else { 1624 rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI; 1625 rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI; 1626 } 1627 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, "TSSI_A = 0x%x, TSSI_B = 0x%x\n", 1628 rtlefuse->eeprom_tssi[RF90_PATH_A], 1629 rtlefuse->eeprom_tssi[RF90_PATH_B]); 1630 1631 if (!autoload_fail) 1632 tempval = hwinfo[EEPROM_THERMAL_METER]; 1633 else 1634 tempval = EEPROM_DEFAULT_THERMALMETER; 1635 rtlefuse->eeprom_thermalmeter = (tempval & 0x1f); 1636 1637 if (rtlefuse->eeprom_thermalmeter == 0x1f || autoload_fail) 1638 rtlefuse->apk_thermalmeterignore = true; 1639 1640 rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter; 1641 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1642 "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter); 1643 } 1644 1645 static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw) 1646 { 1647 struct rtl_priv *rtlpriv = rtl_priv(hw); 1648 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 1649 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 1650 int params[] = {RTL8190_EEPROM_ID, EEPROM_VID, EEPROM_DID, 1651 EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR, 1652 EEPROM_CHANNELPLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID, 1653 COUNTRY_CODE_WORLD_WIDE_13}; 1654 u8 *hwinfo; 1655 1656 hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL); 1657 if (!hwinfo) 1658 return; 1659 1660 if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params)) 1661 goto exit; 1662 1663 _rtl92ce_read_txpower_info_from_hwpg(hw, 1664 rtlefuse->autoload_failflag, 1665 hwinfo); 1666 1667 rtl8192ce_read_bt_coexist_info_from_hwpg(hw, 1668 rtlefuse->autoload_failflag, 1669 hwinfo); 1670 if (rtlhal->oem_id == RT_CID_DEFAULT) { 1671 switch (rtlefuse->eeprom_oemid) { 1672 case EEPROM_CID_DEFAULT: 1673 if (rtlefuse->eeprom_did == 0x8176) { 1674 if ((rtlefuse->eeprom_svid == 0x103C && 1675 rtlefuse->eeprom_smid == 0x1629)) 1676 rtlhal->oem_id = RT_CID_819X_HP; 1677 else 1678 rtlhal->oem_id = RT_CID_DEFAULT; 1679 } else { 1680 rtlhal->oem_id = RT_CID_DEFAULT; 1681 } 1682 break; 1683 case EEPROM_CID_TOSHIBA: 1684 rtlhal->oem_id = RT_CID_TOSHIBA; 1685 break; 1686 case EEPROM_CID_QMI: 1687 rtlhal->oem_id = RT_CID_819X_QMI; 1688 break; 1689 case EEPROM_CID_WHQL: 1690 default: 1691 rtlhal->oem_id = RT_CID_DEFAULT; 1692 break; 1693 } 1694 } 1695 exit: 1696 kfree(hwinfo); 1697 } 1698 1699 static void _rtl92ce_hal_customized_behavior(struct ieee80211_hw *hw) 1700 { 1701 struct rtl_priv *rtlpriv = rtl_priv(hw); 1702 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 1703 1704 switch (rtlhal->oem_id) { 1705 case RT_CID_819X_HP: 1706 rtlpriv->ledctl.led_opendrain = true; 1707 break; 1708 case RT_CID_819X_LENOVO: 1709 case RT_CID_DEFAULT: 1710 case RT_CID_TOSHIBA: 1711 case RT_CID_CCX: 1712 case RT_CID_819X_ACER: 1713 case RT_CID_WHQL: 1714 default: 1715 break; 1716 } 1717 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 1718 "RT Customized ID: 0x%02X\n", rtlhal->oem_id); 1719 } 1720 1721 void rtl92ce_read_eeprom_info(struct ieee80211_hw *hw) 1722 { 1723 struct rtl_priv *rtlpriv = rtl_priv(hw); 1724 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 1725 struct rtl_phy *rtlphy = &(rtlpriv->phy); 1726 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 1727 u8 tmp_u1b; 1728 1729 rtlhal->version = _rtl92ce_read_chip_version(hw); 1730 if (get_rf_type(rtlphy) == RF_1T1R) 1731 rtlpriv->dm.rfpath_rxenable[0] = true; 1732 else 1733 rtlpriv->dm.rfpath_rxenable[0] = 1734 rtlpriv->dm.rfpath_rxenable[1] = true; 1735 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n", 1736 rtlhal->version); 1737 tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR); 1738 if (tmp_u1b & BIT(4)) { 1739 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n"); 1740 rtlefuse->epromtype = EEPROM_93C46; 1741 } else { 1742 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n"); 1743 rtlefuse->epromtype = EEPROM_BOOT_EFUSE; 1744 } 1745 if (tmp_u1b & BIT(5)) { 1746 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n"); 1747 rtlefuse->autoload_failflag = false; 1748 _rtl92ce_read_adapter_info(hw); 1749 } else { 1750 pr_err("Autoload ERR!!\n"); 1751 } 1752 _rtl92ce_hal_customized_behavior(hw); 1753 } 1754 1755 static void rtl92ce_update_hal_rate_table(struct ieee80211_hw *hw, 1756 struct ieee80211_sta *sta) 1757 { 1758 struct rtl_priv *rtlpriv = rtl_priv(hw); 1759 struct rtl_phy *rtlphy = &(rtlpriv->phy); 1760 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1761 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 1762 u32 ratr_value; 1763 u8 ratr_index = 0; 1764 u8 nmode = mac->ht_enable; 1765 u16 shortgi_rate; 1766 u32 tmp_ratr_value; 1767 u8 curtxbw_40mhz = mac->bw_40; 1768 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ? 1769 1 : 0; 1770 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ? 1771 1 : 0; 1772 enum wireless_mode wirelessmode = mac->mode; 1773 u32 ratr_mask; 1774 1775 if (rtlhal->current_bandtype == BAND_ON_5G) 1776 ratr_value = sta->supp_rates[1] << 4; 1777 else 1778 ratr_value = sta->supp_rates[0]; 1779 if (mac->opmode == NL80211_IFTYPE_ADHOC) 1780 ratr_value = 0xfff; 1781 1782 ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 | 1783 sta->ht_cap.mcs.rx_mask[0] << 12); 1784 switch (wirelessmode) { 1785 case WIRELESS_MODE_B: 1786 if (ratr_value & 0x0000000c) 1787 ratr_value &= 0x0000000d; 1788 else 1789 ratr_value &= 0x0000000f; 1790 break; 1791 case WIRELESS_MODE_G: 1792 ratr_value &= 0x00000FF5; 1793 break; 1794 case WIRELESS_MODE_N_24G: 1795 case WIRELESS_MODE_N_5G: 1796 nmode = 1; 1797 if (get_rf_type(rtlphy) == RF_1T2R || 1798 get_rf_type(rtlphy) == RF_1T1R) 1799 ratr_mask = 0x000ff005; 1800 else 1801 ratr_mask = 0x0f0ff005; 1802 1803 ratr_value &= ratr_mask; 1804 break; 1805 default: 1806 if (rtlphy->rf_type == RF_1T2R) 1807 ratr_value &= 0x000ff0ff; 1808 else 1809 ratr_value &= 0x0f0ff0ff; 1810 1811 break; 1812 } 1813 1814 if ((rtlpriv->btcoexist.bt_coexistence) && 1815 (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4) && 1816 (rtlpriv->btcoexist.bt_cur_state) && 1817 (rtlpriv->btcoexist.bt_ant_isolation) && 1818 ((rtlpriv->btcoexist.bt_service == BT_SCO) || 1819 (rtlpriv->btcoexist.bt_service == BT_BUSY))) 1820 ratr_value &= 0x0fffcfc0; 1821 else 1822 ratr_value &= 0x0FFFFFFF; 1823 1824 if (nmode && ((curtxbw_40mhz && 1825 curshortgi_40mhz) || (!curtxbw_40mhz && 1826 curshortgi_20mhz))) { 1827 1828 ratr_value |= 0x10000000; 1829 tmp_ratr_value = (ratr_value >> 12); 1830 1831 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) { 1832 if ((1 << shortgi_rate) & tmp_ratr_value) 1833 break; 1834 } 1835 1836 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) | 1837 (shortgi_rate << 4) | (shortgi_rate); 1838 } 1839 1840 rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value); 1841 1842 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n", 1843 rtl_read_dword(rtlpriv, REG_ARFR0)); 1844 } 1845 1846 static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw, 1847 struct ieee80211_sta *sta, u8 rssi_level, bool update_bw) 1848 { 1849 struct rtl_priv *rtlpriv = rtl_priv(hw); 1850 struct rtl_phy *rtlphy = &(rtlpriv->phy); 1851 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1852 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 1853 struct rtl_sta_info *sta_entry = NULL; 1854 u32 ratr_bitmap; 1855 u8 ratr_index; 1856 u8 curtxbw_40mhz = (sta->ht_cap.cap & 1857 IEEE80211_HT_CAP_SUP_WIDTH_20_40) ? 1 : 0; 1858 u8 curshortgi_40mhz = (sta->ht_cap.cap & 1859 IEEE80211_HT_CAP_SGI_40) ? 1 : 0; 1860 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ? 1861 1 : 0; 1862 enum wireless_mode wirelessmode = 0; 1863 bool shortgi = false; 1864 u8 rate_mask[5]; 1865 u8 macid = 0; 1866 1867 sta_entry = (struct rtl_sta_info *) sta->drv_priv; 1868 wirelessmode = sta_entry->wireless_mode; 1869 if (mac->opmode == NL80211_IFTYPE_STATION || 1870 mac->opmode == NL80211_IFTYPE_MESH_POINT) 1871 curtxbw_40mhz = mac->bw_40; 1872 else if (mac->opmode == NL80211_IFTYPE_AP || 1873 mac->opmode == NL80211_IFTYPE_ADHOC) 1874 macid = sta->aid + 1; 1875 1876 if (rtlhal->current_bandtype == BAND_ON_5G) 1877 ratr_bitmap = sta->supp_rates[1] << 4; 1878 else 1879 ratr_bitmap = sta->supp_rates[0]; 1880 if (mac->opmode == NL80211_IFTYPE_ADHOC) 1881 ratr_bitmap = 0xfff; 1882 ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 | 1883 sta->ht_cap.mcs.rx_mask[0] << 12); 1884 switch (wirelessmode) { 1885 case WIRELESS_MODE_B: 1886 ratr_index = RATR_INX_WIRELESS_B; 1887 if (ratr_bitmap & 0x0000000c) 1888 ratr_bitmap &= 0x0000000d; 1889 else 1890 ratr_bitmap &= 0x0000000f; 1891 break; 1892 case WIRELESS_MODE_G: 1893 ratr_index = RATR_INX_WIRELESS_GB; 1894 1895 if (rssi_level == 1) 1896 ratr_bitmap &= 0x00000f00; 1897 else if (rssi_level == 2) 1898 ratr_bitmap &= 0x00000ff0; 1899 else 1900 ratr_bitmap &= 0x00000ff5; 1901 break; 1902 case WIRELESS_MODE_A: 1903 ratr_index = RATR_INX_WIRELESS_A; 1904 ratr_bitmap &= 0x00000ff0; 1905 break; 1906 case WIRELESS_MODE_N_24G: 1907 case WIRELESS_MODE_N_5G: 1908 ratr_index = RATR_INX_WIRELESS_NGB; 1909 1910 if (rtlphy->rf_type == RF_1T2R || 1911 rtlphy->rf_type == RF_1T1R) { 1912 if (curtxbw_40mhz) { 1913 if (rssi_level == 1) 1914 ratr_bitmap &= 0x000f0000; 1915 else if (rssi_level == 2) 1916 ratr_bitmap &= 0x000ff000; 1917 else 1918 ratr_bitmap &= 0x000ff015; 1919 } else { 1920 if (rssi_level == 1) 1921 ratr_bitmap &= 0x000f0000; 1922 else if (rssi_level == 2) 1923 ratr_bitmap &= 0x000ff000; 1924 else 1925 ratr_bitmap &= 0x000ff005; 1926 } 1927 } else { 1928 if (curtxbw_40mhz) { 1929 if (rssi_level == 1) 1930 ratr_bitmap &= 0x0f0f0000; 1931 else if (rssi_level == 2) 1932 ratr_bitmap &= 0x0f0ff000; 1933 else 1934 ratr_bitmap &= 0x0f0ff015; 1935 } else { 1936 if (rssi_level == 1) 1937 ratr_bitmap &= 0x0f0f0000; 1938 else if (rssi_level == 2) 1939 ratr_bitmap &= 0x0f0ff000; 1940 else 1941 ratr_bitmap &= 0x0f0ff005; 1942 } 1943 } 1944 1945 if ((curtxbw_40mhz && curshortgi_40mhz) || 1946 (!curtxbw_40mhz && curshortgi_20mhz)) { 1947 1948 if (macid == 0) 1949 shortgi = true; 1950 else if (macid == 1) 1951 shortgi = false; 1952 } 1953 break; 1954 default: 1955 ratr_index = RATR_INX_WIRELESS_NGB; 1956 1957 if (rtlphy->rf_type == RF_1T2R) 1958 ratr_bitmap &= 0x000ff0ff; 1959 else 1960 ratr_bitmap &= 0x0f0ff0ff; 1961 break; 1962 } 1963 sta_entry->ratr_index = ratr_index; 1964 1965 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, 1966 "ratr_bitmap :%x\n", ratr_bitmap); 1967 *(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) | 1968 (ratr_index << 28); 1969 rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80; 1970 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, 1971 "Rate_index:%x, ratr_val:%x, %5phC\n", 1972 ratr_index, ratr_bitmap, rate_mask); 1973 rtl92c_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask); 1974 } 1975 1976 void rtl92ce_update_hal_rate_tbl(struct ieee80211_hw *hw, 1977 struct ieee80211_sta *sta, u8 rssi_level, bool update_bw) 1978 { 1979 struct rtl_priv *rtlpriv = rtl_priv(hw); 1980 1981 if (rtlpriv->dm.useramask) 1982 rtl92ce_update_hal_rate_mask(hw, sta, rssi_level, update_bw); 1983 else 1984 rtl92ce_update_hal_rate_table(hw, sta); 1985 } 1986 1987 void rtl92ce_update_channel_access_setting(struct ieee80211_hw *hw) 1988 { 1989 struct rtl_priv *rtlpriv = rtl_priv(hw); 1990 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1991 u16 sifs_timer; 1992 1993 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME, 1994 &mac->slot_time); 1995 if (!mac->ht_enable) 1996 sifs_timer = 0x0a0a; 1997 else 1998 sifs_timer = 0x1010; 1999 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer); 2000 } 2001 2002 bool rtl92ce_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid) 2003 { 2004 struct rtl_priv *rtlpriv = rtl_priv(hw); 2005 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 2006 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 2007 enum rf_pwrstate e_rfpowerstate_toset; 2008 u8 u1tmp; 2009 bool actuallyset = false; 2010 unsigned long flag; 2011 2012 if (rtlpci->being_init_adapter) 2013 return false; 2014 2015 if (ppsc->swrf_processing) 2016 return false; 2017 2018 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag); 2019 if (ppsc->rfchange_inprogress) { 2020 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); 2021 return false; 2022 } else { 2023 ppsc->rfchange_inprogress = true; 2024 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); 2025 } 2026 2027 rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG, rtl_read_byte(rtlpriv, 2028 REG_MAC_PINMUX_CFG)&~(BIT(3))); 2029 2030 u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL); 2031 e_rfpowerstate_toset = (u1tmp & BIT(3)) ? ERFON : ERFOFF; 2032 2033 if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) { 2034 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, 2035 "GPIOChangeRF - HW Radio ON, RF ON\n"); 2036 2037 e_rfpowerstate_toset = ERFON; 2038 ppsc->hwradiooff = false; 2039 actuallyset = true; 2040 } else if (!ppsc->hwradiooff && (e_rfpowerstate_toset == ERFOFF)) { 2041 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, 2042 "GPIOChangeRF - HW Radio OFF, RF OFF\n"); 2043 2044 e_rfpowerstate_toset = ERFOFF; 2045 ppsc->hwradiooff = true; 2046 actuallyset = true; 2047 } 2048 2049 if (actuallyset) { 2050 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag); 2051 ppsc->rfchange_inprogress = false; 2052 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); 2053 } else { 2054 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) 2055 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); 2056 2057 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag); 2058 ppsc->rfchange_inprogress = false; 2059 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); 2060 } 2061 2062 *valid = 1; 2063 return !ppsc->hwradiooff; 2064 2065 } 2066 2067 void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index, 2068 u8 *p_macaddr, bool is_group, u8 enc_algo, 2069 bool is_wepkey, bool clear_all) 2070 { 2071 struct rtl_priv *rtlpriv = rtl_priv(hw); 2072 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 2073 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 2074 u8 *macaddr = p_macaddr; 2075 u32 entry_id = 0; 2076 bool is_pairwise = false; 2077 2078 static u8 cam_const_addr[4][6] = { 2079 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, 2080 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01}, 2081 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02}, 2082 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03} 2083 }; 2084 static u8 cam_const_broad[] = { 2085 0xff, 0xff, 0xff, 0xff, 0xff, 0xff 2086 }; 2087 2088 if (clear_all) { 2089 u8 idx = 0; 2090 u8 cam_offset = 0; 2091 u8 clear_number = 5; 2092 2093 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n"); 2094 2095 for (idx = 0; idx < clear_number; idx++) { 2096 rtl_cam_mark_invalid(hw, cam_offset + idx); 2097 rtl_cam_empty_entry(hw, cam_offset + idx); 2098 2099 if (idx < 5) { 2100 memset(rtlpriv->sec.key_buf[idx], 0, 2101 MAX_KEY_LEN); 2102 rtlpriv->sec.key_len[idx] = 0; 2103 } 2104 } 2105 2106 } else { 2107 switch (enc_algo) { 2108 case WEP40_ENCRYPTION: 2109 enc_algo = CAM_WEP40; 2110 break; 2111 case WEP104_ENCRYPTION: 2112 enc_algo = CAM_WEP104; 2113 break; 2114 case TKIP_ENCRYPTION: 2115 enc_algo = CAM_TKIP; 2116 break; 2117 case AESCCMP_ENCRYPTION: 2118 enc_algo = CAM_AES; 2119 break; 2120 default: 2121 pr_err("switch case %#x not processed\n", 2122 enc_algo); 2123 enc_algo = CAM_TKIP; 2124 break; 2125 } 2126 2127 if (is_wepkey || rtlpriv->sec.use_defaultkey) { 2128 macaddr = cam_const_addr[key_index]; 2129 entry_id = key_index; 2130 } else { 2131 if (is_group) { 2132 macaddr = cam_const_broad; 2133 entry_id = key_index; 2134 } else { 2135 if (mac->opmode == NL80211_IFTYPE_AP || 2136 mac->opmode == NL80211_IFTYPE_MESH_POINT) { 2137 entry_id = rtl_cam_get_free_entry(hw, 2138 p_macaddr); 2139 if (entry_id >= TOTAL_CAM_ENTRY) { 2140 pr_err("Can not find free hw security cam entry\n"); 2141 return; 2142 } 2143 } else { 2144 entry_id = CAM_PAIRWISE_KEY_POSITION; 2145 } 2146 2147 key_index = PAIRWISE_KEYIDX; 2148 is_pairwise = true; 2149 } 2150 } 2151 2152 if (rtlpriv->sec.key_len[key_index] == 0) { 2153 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 2154 "delete one entry, entry_id is %d\n", 2155 entry_id); 2156 if (mac->opmode == NL80211_IFTYPE_AP || 2157 mac->opmode == NL80211_IFTYPE_MESH_POINT) 2158 rtl_cam_del_entry(hw, p_macaddr); 2159 rtl_cam_delete_one_entry(hw, p_macaddr, entry_id); 2160 } else { 2161 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, 2162 "The insert KEY length is %d\n", 2163 rtlpriv->sec.key_len[PAIRWISE_KEYIDX]); 2164 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, 2165 "The insert KEY is %x %x\n", 2166 rtlpriv->sec.key_buf[0][0], 2167 rtlpriv->sec.key_buf[0][1]); 2168 2169 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 2170 "add one entry\n"); 2171 if (is_pairwise) { 2172 RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD, 2173 "Pairwise Key content", 2174 rtlpriv->sec.pairwise_key, 2175 rtlpriv->sec. 2176 key_len[PAIRWISE_KEYIDX]); 2177 2178 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 2179 "set Pairwise key\n"); 2180 2181 rtl_cam_add_one_entry(hw, macaddr, key_index, 2182 entry_id, enc_algo, 2183 CAM_CONFIG_NO_USEDK, 2184 rtlpriv->sec. 2185 key_buf[key_index]); 2186 } else { 2187 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 2188 "set group key\n"); 2189 2190 if (mac->opmode == NL80211_IFTYPE_ADHOC) { 2191 rtl_cam_add_one_entry(hw, 2192 rtlefuse->dev_addr, 2193 PAIRWISE_KEYIDX, 2194 CAM_PAIRWISE_KEY_POSITION, 2195 enc_algo, 2196 CAM_CONFIG_NO_USEDK, 2197 rtlpriv->sec.key_buf 2198 [entry_id]); 2199 } 2200 2201 rtl_cam_add_one_entry(hw, macaddr, key_index, 2202 entry_id, enc_algo, 2203 CAM_CONFIG_NO_USEDK, 2204 rtlpriv->sec.key_buf[entry_id]); 2205 } 2206 2207 } 2208 } 2209 } 2210 2211 static void rtl8192ce_bt_var_init(struct ieee80211_hw *hw) 2212 { 2213 struct rtl_priv *rtlpriv = rtl_priv(hw); 2214 2215 rtlpriv->btcoexist.bt_coexistence = 2216 rtlpriv->btcoexist.eeprom_bt_coexist; 2217 rtlpriv->btcoexist.bt_ant_num = 2218 rtlpriv->btcoexist.eeprom_bt_ant_num; 2219 rtlpriv->btcoexist.bt_coexist_type = 2220 rtlpriv->btcoexist.eeprom_bt_type; 2221 2222 if (rtlpriv->btcoexist.reg_bt_iso == 2) 2223 rtlpriv->btcoexist.bt_ant_isolation = 2224 rtlpriv->btcoexist.eeprom_bt_ant_isol; 2225 else 2226 rtlpriv->btcoexist.bt_ant_isolation = 2227 rtlpriv->btcoexist.reg_bt_iso; 2228 2229 rtlpriv->btcoexist.bt_radio_shared_type = 2230 rtlpriv->btcoexist.eeprom_bt_radio_shared; 2231 2232 if (rtlpriv->btcoexist.bt_coexistence) { 2233 if (rtlpriv->btcoexist.reg_bt_sco == 1) 2234 rtlpriv->btcoexist.bt_service = BT_OTHER_ACTION; 2235 else if (rtlpriv->btcoexist.reg_bt_sco == 2) 2236 rtlpriv->btcoexist.bt_service = BT_SCO; 2237 else if (rtlpriv->btcoexist.reg_bt_sco == 4) 2238 rtlpriv->btcoexist.bt_service = BT_BUSY; 2239 else if (rtlpriv->btcoexist.reg_bt_sco == 5) 2240 rtlpriv->btcoexist.bt_service = BT_OTHERBUSY; 2241 else 2242 rtlpriv->btcoexist.bt_service = BT_IDLE; 2243 2244 rtlpriv->btcoexist.bt_edca_ul = 0; 2245 rtlpriv->btcoexist.bt_edca_dl = 0; 2246 rtlpriv->btcoexist.bt_rssi_state = 0xff; 2247 } 2248 } 2249 2250 void rtl8192ce_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw, 2251 bool auto_load_fail, u8 *hwinfo) 2252 { 2253 struct rtl_priv *rtlpriv = rtl_priv(hw); 2254 u8 val; 2255 2256 if (!auto_load_fail) { 2257 rtlpriv->btcoexist.eeprom_bt_coexist = 2258 ((hwinfo[RF_OPTION1] & 0xe0) >> 5); 2259 val = hwinfo[RF_OPTION4]; 2260 rtlpriv->btcoexist.eeprom_bt_type = ((val & 0xe) >> 1); 2261 rtlpriv->btcoexist.eeprom_bt_ant_num = (val & 0x1); 2262 rtlpriv->btcoexist.eeprom_bt_ant_isol = ((val & 0x10) >> 4); 2263 rtlpriv->btcoexist.eeprom_bt_radio_shared = 2264 ((val & 0x20) >> 5); 2265 } else { 2266 rtlpriv->btcoexist.eeprom_bt_coexist = 0; 2267 rtlpriv->btcoexist.eeprom_bt_type = BT_2WIRE; 2268 rtlpriv->btcoexist.eeprom_bt_ant_num = ANT_X2; 2269 rtlpriv->btcoexist.eeprom_bt_ant_isol = 0; 2270 rtlpriv->btcoexist.eeprom_bt_radio_shared = BT_RADIO_SHARED; 2271 } 2272 2273 rtl8192ce_bt_var_init(hw); 2274 } 2275 2276 void rtl8192ce_bt_reg_init(struct ieee80211_hw *hw) 2277 { 2278 struct rtl_priv *rtlpriv = rtl_priv(hw); 2279 2280 /* 0:Low, 1:High, 2:From Efuse. */ 2281 rtlpriv->btcoexist.reg_bt_iso = 2; 2282 /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter. */ 2283 rtlpriv->btcoexist.reg_bt_sco = 3; 2284 /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */ 2285 rtlpriv->btcoexist.reg_bt_sco = 0; 2286 } 2287 2288 void rtl8192ce_bt_hw_init(struct ieee80211_hw *hw) 2289 { 2290 struct rtl_priv *rtlpriv = rtl_priv(hw); 2291 struct rtl_phy *rtlphy = &(rtlpriv->phy); 2292 2293 u8 u1_tmp; 2294 2295 if (rtlpriv->btcoexist.bt_coexistence && 2296 ((rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4) || 2297 rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC8)) { 2298 2299 if (rtlpriv->btcoexist.bt_ant_isolation) 2300 rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0xa0); 2301 2302 u1_tmp = rtl_read_byte(rtlpriv, 0x4fd) & BIT(0); 2303 u1_tmp = u1_tmp | 2304 ((rtlpriv->btcoexist.bt_ant_isolation == 1) ? 2305 0 : BIT(1)) | 2306 ((rtlpriv->btcoexist.bt_service == BT_SCO) ? 2307 0 : BIT(2)); 2308 rtl_write_byte(rtlpriv, 0x4fd, u1_tmp); 2309 2310 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+4, 0xaaaa9aaa); 2311 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+8, 0xffbd0040); 2312 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+0xc, 0x40000010); 2313 2314 /* Config to 1T1R. */ 2315 if (rtlphy->rf_type == RF_1T1R) { 2316 u1_tmp = rtl_read_byte(rtlpriv, ROFDM0_TRXPATHENABLE); 2317 u1_tmp &= ~(BIT(1)); 2318 rtl_write_byte(rtlpriv, ROFDM0_TRXPATHENABLE, u1_tmp); 2319 2320 u1_tmp = rtl_read_byte(rtlpriv, ROFDM1_TRXPATHENABLE); 2321 u1_tmp &= ~(BIT(1)); 2322 rtl_write_byte(rtlpriv, ROFDM1_TRXPATHENABLE, u1_tmp); 2323 } 2324 } 2325 } 2326 2327 void rtl92ce_suspend(struct ieee80211_hw *hw) 2328 { 2329 } 2330 2331 void rtl92ce_resume(struct ieee80211_hw *hw) 2332 { 2333 } 2334