1 /****************************************************************************** 2 * 3 * Copyright(c) 2009-2012 Realtek Corporation. 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms of version 2 of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 * You should have received a copy of the GNU General Public License along with 15 * this program; if not, write to the Free Software Foundation, Inc., 16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA 17 * 18 * The full GNU General Public License is included in this distribution in the 19 * file called LICENSE. 20 * 21 * Contact Information: 22 * wlanfae <wlanfae@realtek.com> 23 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, 24 * Hsinchu 300, Taiwan. 25 * 26 * Larry Finger <Larry.Finger@lwfinger.net> 27 * 28 *****************************************************************************/ 29 30 #include "../wifi.h" 31 #include "../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/dm_common.h" 41 #include "../rtl8192c/fw_common.h" 42 #include "../rtl8192c/phy_common.h" 43 #include "dm.h" 44 #include "led.h" 45 #include "hw.h" 46 47 #define LLT_CONFIG 5 48 49 static void _rtl92ce_set_bcn_ctrl_reg(struct ieee80211_hw *hw, 50 u8 set_bits, u8 clear_bits) 51 { 52 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 53 struct rtl_priv *rtlpriv = rtl_priv(hw); 54 55 rtlpci->reg_bcn_ctrl_val |= set_bits; 56 rtlpci->reg_bcn_ctrl_val &= ~clear_bits; 57 58 rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlpci->reg_bcn_ctrl_val); 59 } 60 61 static void _rtl92ce_stop_tx_beacon(struct ieee80211_hw *hw) 62 { 63 struct rtl_priv *rtlpriv = rtl_priv(hw); 64 u8 tmp1byte; 65 66 tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2); 67 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte & (~BIT(6))); 68 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64); 69 tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2); 70 tmp1byte &= ~(BIT(0)); 71 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte); 72 } 73 74 static void _rtl92ce_resume_tx_beacon(struct ieee80211_hw *hw) 75 { 76 struct rtl_priv *rtlpriv = rtl_priv(hw); 77 u8 tmp1byte; 78 79 tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2); 80 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte | BIT(6)); 81 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff); 82 tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2); 83 tmp1byte |= BIT(0); 84 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte); 85 } 86 87 static void _rtl92ce_enable_bcn_sub_func(struct ieee80211_hw *hw) 88 { 89 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(1)); 90 } 91 92 static void _rtl92ce_disable_bcn_sub_func(struct ieee80211_hw *hw) 93 { 94 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(1), 0); 95 } 96 97 void rtl92ce_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) 98 { 99 struct rtl_priv *rtlpriv = rtl_priv(hw); 100 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 101 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 102 103 switch (variable) { 104 case HW_VAR_RCR: 105 *((u32 *) (val)) = rtlpci->receive_config; 106 break; 107 case HW_VAR_RF_STATE: 108 *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state; 109 break; 110 case HW_VAR_FWLPS_RF_ON:{ 111 enum rf_pwrstate rfState; 112 u32 val_rcr; 113 114 rtlpriv->cfg->ops->get_hw_reg(hw, 115 HW_VAR_RF_STATE, 116 (u8 *) (&rfState)); 117 if (rfState == ERFOFF) { 118 *((bool *) (val)) = true; 119 } else { 120 val_rcr = rtl_read_dword(rtlpriv, REG_RCR); 121 val_rcr &= 0x00070000; 122 if (val_rcr) 123 *((bool *) (val)) = false; 124 else 125 *((bool *) (val)) = true; 126 } 127 break; 128 } 129 case HW_VAR_FW_PSMODE_STATUS: 130 *((bool *) (val)) = ppsc->fw_current_inpsmode; 131 break; 132 case HW_VAR_CORRECT_TSF:{ 133 u64 tsf; 134 u32 *ptsf_low = (u32 *)&tsf; 135 u32 *ptsf_high = ((u32 *)&tsf) + 1; 136 137 *ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4)); 138 *ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR); 139 140 *((u64 *) (val)) = tsf; 141 142 break; 143 } 144 default: 145 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, 146 "switch case not processed\n"); 147 break; 148 } 149 } 150 151 void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) 152 { 153 struct rtl_priv *rtlpriv = rtl_priv(hw); 154 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); 155 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 156 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 157 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 158 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 159 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 160 u8 idx; 161 162 switch (variable) { 163 case HW_VAR_ETHER_ADDR:{ 164 for (idx = 0; idx < ETH_ALEN; idx++) { 165 rtl_write_byte(rtlpriv, (REG_MACID + idx), 166 val[idx]); 167 } 168 break; 169 } 170 case HW_VAR_BASIC_RATE:{ 171 u16 rate_cfg = ((u16 *) val)[0]; 172 u8 rate_index = 0; 173 rate_cfg &= 0x15f; 174 rate_cfg |= 0x01; 175 rtl_write_byte(rtlpriv, REG_RRSR, rate_cfg & 0xff); 176 rtl_write_byte(rtlpriv, REG_RRSR + 1, 177 (rate_cfg >> 8) & 0xff); 178 while (rate_cfg > 0x1) { 179 rate_cfg = (rate_cfg >> 1); 180 rate_index++; 181 } 182 rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL, 183 rate_index); 184 break; 185 } 186 case HW_VAR_BSSID:{ 187 for (idx = 0; idx < ETH_ALEN; idx++) { 188 rtl_write_byte(rtlpriv, (REG_BSSID + idx), 189 val[idx]); 190 } 191 break; 192 } 193 case HW_VAR_SIFS:{ 194 rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1, val[0]); 195 rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1, val[1]); 196 197 rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]); 198 rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]); 199 200 if (!mac->ht_enable) 201 rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM, 202 0x0e0e); 203 else 204 rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM, 205 *((u16 *) val)); 206 break; 207 } 208 case HW_VAR_SLOT_TIME:{ 209 u8 e_aci; 210 211 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, 212 "HW_VAR_SLOT_TIME %x\n", val[0]); 213 214 rtl_write_byte(rtlpriv, REG_SLOT, val[0]); 215 216 for (e_aci = 0; e_aci < AC_MAX; e_aci++) { 217 rtlpriv->cfg->ops->set_hw_reg(hw, 218 HW_VAR_AC_PARAM, 219 &e_aci); 220 } 221 break; 222 } 223 case HW_VAR_ACK_PREAMBLE:{ 224 u8 reg_tmp; 225 u8 short_preamble = (bool)*val; 226 reg_tmp = (mac->cur_40_prime_sc) << 5; 227 if (short_preamble) 228 reg_tmp |= 0x80; 229 230 rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_tmp); 231 break; 232 } 233 case HW_VAR_AMPDU_MIN_SPACE:{ 234 u8 min_spacing_to_set; 235 u8 sec_min_space; 236 237 min_spacing_to_set = *val; 238 if (min_spacing_to_set <= 7) { 239 sec_min_space = 0; 240 241 if (min_spacing_to_set < sec_min_space) 242 min_spacing_to_set = sec_min_space; 243 244 mac->min_space_cfg = ((mac->min_space_cfg & 245 0xf8) | 246 min_spacing_to_set); 247 248 *val = min_spacing_to_set; 249 250 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, 251 "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n", 252 mac->min_space_cfg); 253 254 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 255 mac->min_space_cfg); 256 } 257 break; 258 } 259 case HW_VAR_SHORTGI_DENSITY:{ 260 u8 density_to_set; 261 262 density_to_set = *val; 263 mac->min_space_cfg |= (density_to_set << 3); 264 265 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, 266 "Set HW_VAR_SHORTGI_DENSITY: %#x\n", 267 mac->min_space_cfg); 268 269 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 270 mac->min_space_cfg); 271 272 break; 273 } 274 case HW_VAR_AMPDU_FACTOR:{ 275 u8 regtoset_normal[4] = {0x41, 0xa8, 0x72, 0xb9}; 276 u8 regtoset_bt[4] = {0x31, 0x74, 0x42, 0x97}; 277 278 u8 factor_toset; 279 u8 *p_regtoset = NULL; 280 u8 index = 0; 281 282 if ((rtlpcipriv->bt_coexist.bt_coexistence) && 283 (rtlpcipriv->bt_coexist.bt_coexist_type == 284 BT_CSR_BC4)) 285 p_regtoset = regtoset_bt; 286 else 287 p_regtoset = regtoset_normal; 288 289 factor_toset = *(val); 290 if (factor_toset <= 3) { 291 factor_toset = (1 << (factor_toset + 2)); 292 if (factor_toset > 0xf) 293 factor_toset = 0xf; 294 295 for (index = 0; index < 4; index++) { 296 if ((p_regtoset[index] & 0xf0) > 297 (factor_toset << 4)) 298 p_regtoset[index] = 299 (p_regtoset[index] & 0x0f) | 300 (factor_toset << 4); 301 302 if ((p_regtoset[index] & 0x0f) > 303 factor_toset) 304 p_regtoset[index] = 305 (p_regtoset[index] & 0xf0) | 306 (factor_toset); 307 308 rtl_write_byte(rtlpriv, 309 (REG_AGGLEN_LMT + index), 310 p_regtoset[index]); 311 312 } 313 314 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, 315 "Set HW_VAR_AMPDU_FACTOR: %#x\n", 316 factor_toset); 317 } 318 break; 319 } 320 case HW_VAR_AC_PARAM:{ 321 u8 e_aci = *(val); 322 rtl92c_dm_init_edca_turbo(hw); 323 324 if (rtlpci->acm_method != EACMWAY2_SW) 325 rtlpriv->cfg->ops->set_hw_reg(hw, 326 HW_VAR_ACM_CTRL, 327 (&e_aci)); 328 break; 329 } 330 case HW_VAR_ACM_CTRL:{ 331 u8 e_aci = *(val); 332 union aci_aifsn *p_aci_aifsn = 333 (union aci_aifsn *)(&(mac->ac[0].aifs)); 334 u8 acm = p_aci_aifsn->f.acm; 335 u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL); 336 337 acm_ctrl = 338 acm_ctrl | ((rtlpci->acm_method == 2) ? 0x0 : 0x1); 339 340 if (acm) { 341 switch (e_aci) { 342 case AC0_BE: 343 acm_ctrl |= AcmHw_BeqEn; 344 break; 345 case AC2_VI: 346 acm_ctrl |= AcmHw_ViqEn; 347 break; 348 case AC3_VO: 349 acm_ctrl |= AcmHw_VoqEn; 350 break; 351 default: 352 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, 353 "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n", 354 acm); 355 break; 356 } 357 } else { 358 switch (e_aci) { 359 case AC0_BE: 360 acm_ctrl &= (~AcmHw_BeqEn); 361 break; 362 case AC2_VI: 363 acm_ctrl &= (~AcmHw_ViqEn); 364 break; 365 case AC3_VO: 366 acm_ctrl &= (~AcmHw_VoqEn); 367 break; 368 default: 369 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, 370 "switch case not processed\n"); 371 break; 372 } 373 } 374 375 RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE, 376 "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n", 377 acm_ctrl); 378 rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl); 379 break; 380 } 381 case HW_VAR_RCR:{ 382 rtl_write_dword(rtlpriv, REG_RCR, ((u32 *) (val))[0]); 383 rtlpci->receive_config = ((u32 *) (val))[0]; 384 break; 385 } 386 case HW_VAR_RETRY_LIMIT:{ 387 u8 retry_limit = val[0]; 388 389 rtl_write_word(rtlpriv, REG_RL, 390 retry_limit << RETRY_LIMIT_SHORT_SHIFT | 391 retry_limit << RETRY_LIMIT_LONG_SHIFT); 392 break; 393 } 394 case HW_VAR_DUAL_TSF_RST: 395 rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1))); 396 break; 397 case HW_VAR_EFUSE_BYTES: 398 rtlefuse->efuse_usedbytes = *((u16 *) val); 399 break; 400 case HW_VAR_EFUSE_USAGE: 401 rtlefuse->efuse_usedpercentage = *val; 402 break; 403 case HW_VAR_IO_CMD: 404 rtl92c_phy_set_io_cmd(hw, (*(enum io_type *)val)); 405 break; 406 case HW_VAR_WPA_CONFIG: 407 rtl_write_byte(rtlpriv, REG_SECCFG, *val); 408 break; 409 case HW_VAR_SET_RPWM:{ 410 u8 rpwm_val; 411 412 rpwm_val = rtl_read_byte(rtlpriv, REG_PCIE_HRPWM); 413 udelay(1); 414 415 if (rpwm_val & BIT(7)) { 416 rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, *val); 417 } else { 418 rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, 419 *val | BIT(7)); 420 } 421 422 break; 423 } 424 case HW_VAR_H2C_FW_PWRMODE:{ 425 u8 psmode = *val; 426 427 if ((psmode != FW_PS_ACTIVE_MODE) && 428 (!IS_92C_SERIAL(rtlhal->version))) { 429 rtl92c_dm_rf_saving(hw, true); 430 } 431 432 rtl92c_set_fw_pwrmode_cmd(hw, *val); 433 break; 434 } 435 case HW_VAR_FW_PSMODE_STATUS: 436 ppsc->fw_current_inpsmode = *((bool *) val); 437 break; 438 case HW_VAR_H2C_FW_JOINBSSRPT:{ 439 u8 mstatus = *val; 440 u8 tmp_regcr, tmp_reg422; 441 bool recover = false; 442 443 if (mstatus == RT_MEDIA_CONNECT) { 444 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID, 445 NULL); 446 447 tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1); 448 rtl_write_byte(rtlpriv, REG_CR + 1, 449 (tmp_regcr | BIT(0))); 450 451 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(3)); 452 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0); 453 454 tmp_reg422 = 455 rtl_read_byte(rtlpriv, 456 REG_FWHW_TXQ_CTRL + 2); 457 if (tmp_reg422 & BIT(6)) 458 recover = true; 459 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, 460 tmp_reg422 & (~BIT(6))); 461 462 rtl92c_set_fw_rsvdpagepkt(hw, NULL); 463 464 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0); 465 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4)); 466 467 if (recover) { 468 rtl_write_byte(rtlpriv, 469 REG_FWHW_TXQ_CTRL + 2, 470 tmp_reg422); 471 } 472 473 rtl_write_byte(rtlpriv, REG_CR + 1, 474 (tmp_regcr & ~(BIT(0)))); 475 } 476 rtl92c_set_fw_joinbss_report_cmd(hw, *val); 477 478 break; 479 } 480 case HW_VAR_H2C_FW_P2P_PS_OFFLOAD: 481 rtl92c_set_p2p_ps_offload_cmd(hw, *val); 482 break; 483 case HW_VAR_AID:{ 484 u16 u2btmp; 485 u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT); 486 u2btmp &= 0xC000; 487 rtl_write_word(rtlpriv, REG_BCN_PSR_RPT, (u2btmp | 488 mac->assoc_id)); 489 490 break; 491 } 492 case HW_VAR_CORRECT_TSF:{ 493 u8 btype_ibss = val[0]; 494 495 if (btype_ibss) 496 _rtl92ce_stop_tx_beacon(hw); 497 498 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(3)); 499 500 rtl_write_dword(rtlpriv, REG_TSFTR, 501 (u32) (mac->tsf & 0xffffffff)); 502 rtl_write_dword(rtlpriv, REG_TSFTR + 4, 503 (u32) ((mac->tsf >> 32) & 0xffffffff)); 504 505 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0); 506 507 if (btype_ibss) 508 _rtl92ce_resume_tx_beacon(hw); 509 510 break; 511 512 } 513 case HW_VAR_FW_LPS_ACTION: { 514 bool enter_fwlps = *((bool *)val); 515 u8 rpwm_val, fw_pwrmode; 516 bool fw_current_inps; 517 518 if (enter_fwlps) { 519 rpwm_val = 0x02; /* RF off */ 520 fw_current_inps = true; 521 rtlpriv->cfg->ops->set_hw_reg(hw, 522 HW_VAR_FW_PSMODE_STATUS, 523 (u8 *)(&fw_current_inps)); 524 rtlpriv->cfg->ops->set_hw_reg(hw, 525 HW_VAR_H2C_FW_PWRMODE, 526 &ppsc->fwctrl_psmode); 527 528 rtlpriv->cfg->ops->set_hw_reg(hw, 529 HW_VAR_SET_RPWM, 530 &rpwm_val); 531 } else { 532 rpwm_val = 0x0C; /* RF on */ 533 fw_pwrmode = FW_PS_ACTIVE_MODE; 534 fw_current_inps = false; 535 rtlpriv->cfg->ops->set_hw_reg(hw, 536 HW_VAR_SET_RPWM, 537 &rpwm_val); 538 rtlpriv->cfg->ops->set_hw_reg(hw, 539 HW_VAR_H2C_FW_PWRMODE, 540 &fw_pwrmode); 541 542 rtlpriv->cfg->ops->set_hw_reg(hw, 543 HW_VAR_FW_PSMODE_STATUS, 544 (u8 *)(&fw_current_inps)); 545 } 546 break; } 547 case HW_VAR_KEEP_ALIVE: { 548 u8 array[2]; 549 550 array[0] = 0xff; 551 array[1] = *((u8 *)val); 552 rtl92c_fill_h2c_cmd(hw, H2C_92C_KEEP_ALIVE_CTRL, 2, array); 553 break; } 554 default: 555 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, 556 "switch case %d not processed\n", variable); 557 break; 558 } 559 } 560 561 static bool _rtl92ce_llt_write(struct ieee80211_hw *hw, u32 address, u32 data) 562 { 563 struct rtl_priv *rtlpriv = rtl_priv(hw); 564 bool status = true; 565 long count = 0; 566 u32 value = _LLT_INIT_ADDR(address) | 567 _LLT_INIT_DATA(data) | _LLT_OP(_LLT_WRITE_ACCESS); 568 569 rtl_write_dword(rtlpriv, REG_LLT_INIT, value); 570 571 do { 572 value = rtl_read_dword(rtlpriv, REG_LLT_INIT); 573 if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value)) 574 break; 575 576 if (count > POLLING_LLT_THRESHOLD) { 577 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, 578 "Failed to polling write LLT done at address %d!\n", 579 address); 580 status = false; 581 break; 582 } 583 } while (++count); 584 585 return status; 586 } 587 588 static bool _rtl92ce_llt_table_init(struct ieee80211_hw *hw) 589 { 590 struct rtl_priv *rtlpriv = rtl_priv(hw); 591 unsigned short i; 592 u8 txpktbuf_bndy; 593 u8 maxPage; 594 bool status; 595 596 #if LLT_CONFIG == 1 597 maxPage = 255; 598 txpktbuf_bndy = 252; 599 #elif LLT_CONFIG == 2 600 maxPage = 127; 601 txpktbuf_bndy = 124; 602 #elif LLT_CONFIG == 3 603 maxPage = 255; 604 txpktbuf_bndy = 174; 605 #elif LLT_CONFIG == 4 606 maxPage = 255; 607 txpktbuf_bndy = 246; 608 #elif LLT_CONFIG == 5 609 maxPage = 255; 610 txpktbuf_bndy = 246; 611 #endif 612 613 #if LLT_CONFIG == 1 614 rtl_write_byte(rtlpriv, REG_RQPN_NPQ, 0x1c); 615 rtl_write_dword(rtlpriv, REG_RQPN, 0x80a71c1c); 616 #elif LLT_CONFIG == 2 617 rtl_write_dword(rtlpriv, REG_RQPN, 0x845B1010); 618 #elif LLT_CONFIG == 3 619 rtl_write_dword(rtlpriv, REG_RQPN, 0x84838484); 620 #elif LLT_CONFIG == 4 621 rtl_write_dword(rtlpriv, REG_RQPN, 0x80bd1c1c); 622 #elif LLT_CONFIG == 5 623 rtl_write_word(rtlpriv, REG_RQPN_NPQ, 0x0000); 624 625 rtl_write_dword(rtlpriv, REG_RQPN, 0x80b01c29); 626 #endif 627 628 rtl_write_dword(rtlpriv, REG_TRXFF_BNDY, (0x27FF0000 | txpktbuf_bndy)); 629 rtl_write_byte(rtlpriv, REG_TDECTRL + 1, txpktbuf_bndy); 630 631 rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy); 632 rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy); 633 634 rtl_write_byte(rtlpriv, 0x45D, txpktbuf_bndy); 635 rtl_write_byte(rtlpriv, REG_PBP, 0x11); 636 rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0x4); 637 638 for (i = 0; i < (txpktbuf_bndy - 1); i++) { 639 status = _rtl92ce_llt_write(hw, i, i + 1); 640 if (true != status) 641 return status; 642 } 643 644 status = _rtl92ce_llt_write(hw, (txpktbuf_bndy - 1), 0xFF); 645 if (true != status) 646 return status; 647 648 for (i = txpktbuf_bndy; i < maxPage; i++) { 649 status = _rtl92ce_llt_write(hw, i, (i + 1)); 650 if (true != status) 651 return status; 652 } 653 654 status = _rtl92ce_llt_write(hw, maxPage, txpktbuf_bndy); 655 if (true != status) 656 return status; 657 658 return true; 659 } 660 661 static void _rtl92ce_gen_refresh_led_state(struct ieee80211_hw *hw) 662 { 663 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); 664 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 665 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 666 struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0); 667 668 if (rtlpci->up_first_time) 669 return; 670 671 if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) 672 rtl92ce_sw_led_on(hw, pLed0); 673 else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT) 674 rtl92ce_sw_led_on(hw, pLed0); 675 else 676 rtl92ce_sw_led_off(hw, pLed0); 677 } 678 679 static bool _rtl92ce_init_mac(struct ieee80211_hw *hw) 680 { 681 struct rtl_priv *rtlpriv = rtl_priv(hw); 682 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); 683 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 684 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 685 686 unsigned char bytetmp; 687 unsigned short wordtmp; 688 u16 retry; 689 690 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00); 691 if (rtlpcipriv->bt_coexist.bt_coexistence) { 692 u32 value32; 693 value32 = rtl_read_dword(rtlpriv, REG_APS_FSMCO); 694 value32 |= (SOP_ABG | SOP_AMB | XOP_BTCK); 695 rtl_write_dword(rtlpriv, REG_APS_FSMCO, value32); 696 } 697 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b); 698 rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL, 0x0F); 699 700 if (rtlpcipriv->bt_coexist.bt_coexistence) { 701 u32 u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL); 702 703 u4b_tmp &= (~0x00024800); 704 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, u4b_tmp); 705 } 706 707 bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1) | BIT(0); 708 udelay(2); 709 710 rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, bytetmp); 711 udelay(2); 712 713 bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1); 714 udelay(2); 715 716 retry = 0; 717 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n", 718 rtl_read_dword(rtlpriv, 0xEC), bytetmp); 719 720 while ((bytetmp & BIT(0)) && retry < 1000) { 721 retry++; 722 udelay(50); 723 bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1); 724 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n", 725 rtl_read_dword(rtlpriv, 0xEC), bytetmp); 726 udelay(50); 727 } 728 729 rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x1012); 730 731 rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x82); 732 udelay(2); 733 734 if (rtlpcipriv->bt_coexist.bt_coexistence) { 735 bytetmp = rtl_read_byte(rtlpriv, REG_AFE_XTAL_CTRL+2) & 0xfd; 736 rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL+2, bytetmp); 737 } 738 739 rtl_write_word(rtlpriv, REG_CR, 0x2ff); 740 741 if (!_rtl92ce_llt_table_init(hw)) 742 return false; 743 744 rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff); 745 rtl_write_byte(rtlpriv, REG_HISRE, 0xff); 746 747 rtl_write_word(rtlpriv, REG_TRXFF_BNDY + 2, 0x27ff); 748 749 wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL); 750 wordtmp &= 0xf; 751 wordtmp |= 0xF771; 752 rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp); 753 754 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 1, 0x1F); 755 rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config); 756 rtl_write_dword(rtlpriv, REG_TCR, rtlpci->transmit_config); 757 758 rtl_write_byte(rtlpriv, 0x4d0, 0x0); 759 760 rtl_write_dword(rtlpriv, REG_BCNQ_DESA, 761 ((u64) rtlpci->tx_ring[BEACON_QUEUE].dma) & 762 DMA_BIT_MASK(32)); 763 rtl_write_dword(rtlpriv, REG_MGQ_DESA, 764 (u64) rtlpci->tx_ring[MGNT_QUEUE].dma & 765 DMA_BIT_MASK(32)); 766 rtl_write_dword(rtlpriv, REG_VOQ_DESA, 767 (u64) rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32)); 768 rtl_write_dword(rtlpriv, REG_VIQ_DESA, 769 (u64) rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32)); 770 rtl_write_dword(rtlpriv, REG_BEQ_DESA, 771 (u64) rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32)); 772 rtl_write_dword(rtlpriv, REG_BKQ_DESA, 773 (u64) rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32)); 774 rtl_write_dword(rtlpriv, REG_HQ_DESA, 775 (u64) rtlpci->tx_ring[HIGH_QUEUE].dma & 776 DMA_BIT_MASK(32)); 777 rtl_write_dword(rtlpriv, REG_RX_DESA, 778 (u64) rtlpci->rx_ring[RX_MPDU_QUEUE].dma & 779 DMA_BIT_MASK(32)); 780 781 if (IS_92C_SERIAL(rtlhal->version)) 782 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x77); 783 else 784 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x22); 785 786 rtl_write_dword(rtlpriv, REG_INT_MIG, 0); 787 788 bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL); 789 rtl_write_byte(rtlpriv, REG_APSD_CTRL, bytetmp & ~BIT(6)); 790 do { 791 retry++; 792 bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL); 793 } while ((retry < 200) && (bytetmp & BIT(7))); 794 795 _rtl92ce_gen_refresh_led_state(hw); 796 797 rtl_write_dword(rtlpriv, REG_MCUTST_1, 0x0); 798 799 return true; 800 } 801 802 static void _rtl92ce_hw_configure(struct ieee80211_hw *hw) 803 { 804 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 805 struct rtl_priv *rtlpriv = rtl_priv(hw); 806 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); 807 u8 reg_bw_opmode; 808 u32 reg_prsr; 809 810 reg_bw_opmode = BW_OPMODE_20MHZ; 811 reg_prsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG; 812 813 rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL, 0x8); 814 815 rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode); 816 817 rtl_write_dword(rtlpriv, REG_RRSR, reg_prsr); 818 819 rtl_write_byte(rtlpriv, REG_SLOT, 0x09); 820 821 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 0x0); 822 823 rtl_write_word(rtlpriv, REG_FWHW_TXQ_CTRL, 0x1F80); 824 825 rtl_write_word(rtlpriv, REG_RL, 0x0707); 826 827 rtl_write_dword(rtlpriv, REG_BAR_MODE_CTRL, 0x02012802); 828 829 rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, 0xFF); 830 831 rtl_write_dword(rtlpriv, REG_DARFRC, 0x01000000); 832 rtl_write_dword(rtlpriv, REG_DARFRC + 4, 0x07060504); 833 rtl_write_dword(rtlpriv, REG_RARFRC, 0x01000000); 834 rtl_write_dword(rtlpriv, REG_RARFRC + 4, 0x07060504); 835 836 if ((rtlpcipriv->bt_coexist.bt_coexistence) && 837 (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4)) 838 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0x97427431); 839 else 840 rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0xb972a841); 841 842 rtl_write_byte(rtlpriv, REG_ATIMWND, 0x2); 843 844 rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0xff); 845 846 rtlpci->reg_bcn_ctrl_val = 0x1f; 847 rtl_write_byte(rtlpriv, REG_BCN_CTRL, rtlpci->reg_bcn_ctrl_val); 848 849 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff); 850 851 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff); 852 853 rtl_write_byte(rtlpriv, REG_PIFS, 0x1C); 854 rtl_write_byte(rtlpriv, REG_AGGR_BREAK_TIME, 0x16); 855 856 if ((rtlpcipriv->bt_coexist.bt_coexistence) && 857 (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4)) { 858 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020); 859 rtl_write_word(rtlpriv, REG_PROT_MODE_CTRL, 0x0402); 860 } else { 861 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020); 862 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020); 863 } 864 865 if ((rtlpcipriv->bt_coexist.bt_coexistence) && 866 (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4)) 867 rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x03086666); 868 else 869 rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x086666); 870 871 rtl_write_byte(rtlpriv, REG_ACKTO, 0x40); 872 873 rtl_write_word(rtlpriv, REG_SPEC_SIFS, 0x1010); 874 rtl_write_word(rtlpriv, REG_MAC_SPEC_SIFS, 0x1010); 875 876 rtl_write_word(rtlpriv, REG_SIFS_CTX, 0x1010); 877 878 rtl_write_word(rtlpriv, REG_SIFS_TRX, 0x1010); 879 880 rtl_write_dword(rtlpriv, REG_MAR, 0xffffffff); 881 rtl_write_dword(rtlpriv, REG_MAR + 4, 0xffffffff); 882 883 } 884 885 static void _rtl92ce_enable_aspm_back_door(struct ieee80211_hw *hw) 886 { 887 struct rtl_priv *rtlpriv = rtl_priv(hw); 888 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 889 890 rtl_write_byte(rtlpriv, 0x34b, 0x93); 891 rtl_write_word(rtlpriv, 0x350, 0x870c); 892 rtl_write_byte(rtlpriv, 0x352, 0x1); 893 894 if (ppsc->support_backdoor) 895 rtl_write_byte(rtlpriv, 0x349, 0x1b); 896 else 897 rtl_write_byte(rtlpriv, 0x349, 0x03); 898 899 rtl_write_word(rtlpriv, 0x350, 0x2718); 900 rtl_write_byte(rtlpriv, 0x352, 0x1); 901 } 902 903 void rtl92ce_enable_hw_security_config(struct ieee80211_hw *hw) 904 { 905 struct rtl_priv *rtlpriv = rtl_priv(hw); 906 u8 sec_reg_value; 907 908 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, 909 "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n", 910 rtlpriv->sec.pairwise_enc_algorithm, 911 rtlpriv->sec.group_enc_algorithm); 912 913 if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) { 914 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 915 "not open hw encryption\n"); 916 return; 917 } 918 919 sec_reg_value = SCR_TxEncEnable | SCR_RxDecEnable; 920 921 if (rtlpriv->sec.use_defaultkey) { 922 sec_reg_value |= SCR_TxUseDK; 923 sec_reg_value |= SCR_RxUseDK; 924 } 925 926 sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK); 927 928 rtl_write_byte(rtlpriv, REG_CR + 1, 0x02); 929 930 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, 931 "The SECR-value %x\n", sec_reg_value); 932 933 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value); 934 935 } 936 937 int rtl92ce_hw_init(struct ieee80211_hw *hw) 938 { 939 struct rtl_priv *rtlpriv = rtl_priv(hw); 940 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 941 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 942 struct rtl_phy *rtlphy = &(rtlpriv->phy); 943 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 944 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 945 bool rtstatus = true; 946 bool is92c; 947 int err; 948 u8 tmp_u1b; 949 unsigned long flags; 950 951 rtlpci->being_init_adapter = true; 952 953 /* Since this function can take a very long time (up to 350 ms) 954 * and can be called with irqs disabled, reenable the irqs 955 * to let the other devices continue being serviced. 956 * 957 * It is safe doing so since our own interrupts will only be enabled 958 * in a subsequent step. 959 */ 960 local_save_flags(flags); 961 local_irq_enable(); 962 963 rtlhal->fw_ready = false; 964 rtlpriv->intf_ops->disable_aspm(hw); 965 rtstatus = _rtl92ce_init_mac(hw); 966 if (!rtstatus) { 967 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n"); 968 err = 1; 969 goto exit; 970 } 971 972 err = rtl92c_download_fw(hw); 973 if (err) { 974 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, 975 "Failed to download FW. Init HW without FW now..\n"); 976 err = 1; 977 goto exit; 978 } 979 980 rtlhal->fw_ready = true; 981 rtlhal->last_hmeboxnum = 0; 982 rtl92c_phy_mac_config(hw); 983 /* because last function modify RCR, so we update 984 * rcr var here, or TP will unstable for receive_config 985 * is wrong, RX RCR_ACRC32 will cause TP unstabel & Rx 986 * RCR_APP_ICV will cause mac80211 unassoc for cisco 1252*/ 987 rtlpci->receive_config = rtl_read_dword(rtlpriv, REG_RCR); 988 rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV); 989 rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config); 990 rtl92c_phy_bb_config(hw); 991 rtlphy->rf_mode = RF_OP_BY_SW_3WIRE; 992 rtl92c_phy_rf_config(hw); 993 if (IS_VENDOR_UMC_A_CUT(rtlhal->version) && 994 !IS_92C_SERIAL(rtlhal->version)) { 995 rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD, 0x30255); 996 rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G2, MASKDWORD, 0x50a00); 997 } else if (IS_81XXC_VENDOR_UMC_B_CUT(rtlhal->version)) { 998 rtl_set_rfreg(hw, RF90_PATH_A, 0x0C, MASKDWORD, 0x894AE); 999 rtl_set_rfreg(hw, RF90_PATH_A, 0x0A, MASKDWORD, 0x1AF31); 1000 rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, MASKDWORD, 0x8F425); 1001 rtl_set_rfreg(hw, RF90_PATH_A, RF_SYN_G2, MASKDWORD, 0x4F200); 1002 rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK1, MASKDWORD, 0x44053); 1003 rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK2, MASKDWORD, 0x80201); 1004 } 1005 rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0, 1006 RF_CHNLBW, RFREG_OFFSET_MASK); 1007 rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, (enum radio_path)1, 1008 RF_CHNLBW, RFREG_OFFSET_MASK); 1009 rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1); 1010 rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1); 1011 rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1); 1012 _rtl92ce_hw_configure(hw); 1013 rtl_cam_reset_all_entry(hw); 1014 rtl92ce_enable_hw_security_config(hw); 1015 1016 ppsc->rfpwr_state = ERFON; 1017 1018 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr); 1019 _rtl92ce_enable_aspm_back_door(hw); 1020 rtlpriv->intf_ops->enable_aspm(hw); 1021 1022 rtl8192ce_bt_hw_init(hw); 1023 1024 if (ppsc->rfpwr_state == ERFON) { 1025 rtl92c_phy_set_rfpath_switch(hw, 1); 1026 if (rtlphy->iqk_initialized) { 1027 rtl92c_phy_iq_calibrate(hw, true); 1028 } else { 1029 rtl92c_phy_iq_calibrate(hw, false); 1030 rtlphy->iqk_initialized = true; 1031 } 1032 1033 rtl92c_dm_check_txpower_tracking(hw); 1034 rtl92c_phy_lc_calibrate(hw); 1035 } 1036 1037 is92c = IS_92C_SERIAL(rtlhal->version); 1038 tmp_u1b = efuse_read_1byte(hw, 0x1FA); 1039 if (!(tmp_u1b & BIT(0))) { 1040 rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05); 1041 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path A\n"); 1042 } 1043 1044 if (!(tmp_u1b & BIT(1)) && is92c) { 1045 rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0F, 0x05); 1046 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path B\n"); 1047 } 1048 1049 if (!(tmp_u1b & BIT(4))) { 1050 tmp_u1b = rtl_read_byte(rtlpriv, 0x16); 1051 tmp_u1b &= 0x0F; 1052 rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x80); 1053 udelay(10); 1054 rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x90); 1055 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n"); 1056 } 1057 rtl92c_dm_init(hw); 1058 exit: 1059 local_irq_restore(flags); 1060 rtlpci->being_init_adapter = false; 1061 return err; 1062 } 1063 1064 static enum version_8192c _rtl92ce_read_chip_version(struct ieee80211_hw *hw) 1065 { 1066 struct rtl_priv *rtlpriv = rtl_priv(hw); 1067 struct rtl_phy *rtlphy = &(rtlpriv->phy); 1068 enum version_8192c version = VERSION_UNKNOWN; 1069 u32 value32; 1070 const char *versionid; 1071 1072 value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG); 1073 if (value32 & TRP_VAUX_EN) { 1074 version = (value32 & TYPE_ID) ? VERSION_A_CHIP_92C : 1075 VERSION_A_CHIP_88C; 1076 } else { 1077 version = (enum version_8192c) (CHIP_VER_B | 1078 ((value32 & TYPE_ID) ? CHIP_92C_BITMASK : 0) | 1079 ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : 0)); 1080 if ((!IS_CHIP_VENDOR_UMC(version)) && (value32 & 1081 CHIP_VER_RTL_MASK)) { 1082 version = (enum version_8192c)(version | 1083 ((((value32 & CHIP_VER_RTL_MASK) == BIT(12)) 1084 ? CHIP_VENDOR_UMC_B_CUT : CHIP_UNKNOWN) | 1085 CHIP_VENDOR_UMC)); 1086 } 1087 if (IS_92C_SERIAL(version)) { 1088 value32 = rtl_read_dword(rtlpriv, REG_HPON_FSM); 1089 version = (enum version_8192c)(version | 1090 ((CHIP_BONDING_IDENTIFIER(value32) 1091 == CHIP_BONDING_92C_1T2R) ? 1092 RF_TYPE_1T2R : 0)); 1093 } 1094 } 1095 1096 switch (version) { 1097 case VERSION_B_CHIP_92C: 1098 versionid = "B_CHIP_92C"; 1099 break; 1100 case VERSION_B_CHIP_88C: 1101 versionid = "B_CHIP_88C"; 1102 break; 1103 case VERSION_A_CHIP_92C: 1104 versionid = "A_CHIP_92C"; 1105 break; 1106 case VERSION_A_CHIP_88C: 1107 versionid = "A_CHIP_88C"; 1108 break; 1109 case VERSION_NORMAL_UMC_CHIP_92C_1T2R_A_CUT: 1110 versionid = "A_CUT_92C_1T2R"; 1111 break; 1112 case VERSION_NORMAL_UMC_CHIP_92C_A_CUT: 1113 versionid = "A_CUT_92C"; 1114 break; 1115 case VERSION_NORMAL_UMC_CHIP_88C_A_CUT: 1116 versionid = "A_CUT_88C"; 1117 break; 1118 case VERSION_NORMAL_UMC_CHIP_92C_1T2R_B_CUT: 1119 versionid = "B_CUT_92C_1T2R"; 1120 break; 1121 case VERSION_NORMAL_UMC_CHIP_92C_B_CUT: 1122 versionid = "B_CUT_92C"; 1123 break; 1124 case VERSION_NORMAL_UMC_CHIP_88C_B_CUT: 1125 versionid = "B_CUT_88C"; 1126 break; 1127 default: 1128 versionid = "Unknown. Bug?"; 1129 break; 1130 } 1131 1132 RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, 1133 "Chip Version ID: %s\n", versionid); 1134 1135 switch (version & 0x3) { 1136 case CHIP_88C: 1137 rtlphy->rf_type = RF_1T1R; 1138 break; 1139 case CHIP_92C: 1140 rtlphy->rf_type = RF_2T2R; 1141 break; 1142 case CHIP_92C_1T2R: 1143 rtlphy->rf_type = RF_1T2R; 1144 break; 1145 default: 1146 rtlphy->rf_type = RF_1T1R; 1147 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, 1148 "ERROR RF_Type is set!!\n"); 1149 break; 1150 } 1151 1152 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Chip RF Type: %s\n", 1153 rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : "RF_1T1R"); 1154 1155 return version; 1156 } 1157 1158 static int _rtl92ce_set_media_status(struct ieee80211_hw *hw, 1159 enum nl80211_iftype type) 1160 { 1161 struct rtl_priv *rtlpriv = rtl_priv(hw); 1162 u8 bt_msr = rtl_read_byte(rtlpriv, MSR); 1163 enum led_ctl_mode ledaction = LED_CTL_NO_LINK; 1164 u8 mode = MSR_NOLINK; 1165 1166 bt_msr &= 0xfc; 1167 1168 switch (type) { 1169 case NL80211_IFTYPE_UNSPECIFIED: 1170 mode = MSR_NOLINK; 1171 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 1172 "Set Network type to NO LINK!\n"); 1173 break; 1174 case NL80211_IFTYPE_ADHOC: 1175 mode = MSR_ADHOC; 1176 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 1177 "Set Network type to Ad Hoc!\n"); 1178 break; 1179 case NL80211_IFTYPE_STATION: 1180 mode = MSR_INFRA; 1181 ledaction = LED_CTL_LINK; 1182 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 1183 "Set Network type to STA!\n"); 1184 break; 1185 case NL80211_IFTYPE_AP: 1186 mode = MSR_AP; 1187 ledaction = LED_CTL_LINK; 1188 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 1189 "Set Network type to AP!\n"); 1190 break; 1191 case NL80211_IFTYPE_MESH_POINT: 1192 mode = MSR_ADHOC; 1193 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 1194 "Set Network type to Mesh Point!\n"); 1195 break; 1196 default: 1197 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, 1198 "Network type %d not supported!\n", type); 1199 return 1; 1200 1201 } 1202 1203 /* MSR_INFRA == Link in infrastructure network; 1204 * MSR_ADHOC == Link in ad hoc network; 1205 * Therefore, check link state is necessary. 1206 * 1207 * MSR_AP == AP mode; link state does not matter here. 1208 */ 1209 if (mode != MSR_AP && 1210 rtlpriv->mac80211.link_state < MAC80211_LINKED) { 1211 mode = MSR_NOLINK; 1212 ledaction = LED_CTL_NO_LINK; 1213 } 1214 if (mode == MSR_NOLINK || mode == MSR_INFRA) { 1215 _rtl92ce_stop_tx_beacon(hw); 1216 _rtl92ce_enable_bcn_sub_func(hw); 1217 } else if (mode == MSR_ADHOC || mode == MSR_AP) { 1218 _rtl92ce_resume_tx_beacon(hw); 1219 _rtl92ce_disable_bcn_sub_func(hw); 1220 } else { 1221 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, 1222 "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n", 1223 mode); 1224 } 1225 rtl_write_byte(rtlpriv, MSR, bt_msr | mode); 1226 1227 rtlpriv->cfg->ops->led_control(hw, ledaction); 1228 if (mode == MSR_AP) 1229 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); 1230 else 1231 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66); 1232 return 0; 1233 } 1234 1235 void rtl92ce_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid) 1236 { 1237 struct rtl_priv *rtlpriv = rtl_priv(hw); 1238 u32 reg_rcr; 1239 1240 if (rtlpriv->psc.rfpwr_state != ERFON) 1241 return; 1242 1243 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(®_rcr)); 1244 1245 if (check_bssid) { 1246 reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN); 1247 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, 1248 (u8 *) (®_rcr)); 1249 _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4)); 1250 } else if (!check_bssid) { 1251 reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN)); 1252 _rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0); 1253 rtlpriv->cfg->ops->set_hw_reg(hw, 1254 HW_VAR_RCR, (u8 *) (®_rcr)); 1255 } 1256 1257 } 1258 1259 int rtl92ce_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type) 1260 { 1261 struct rtl_priv *rtlpriv = rtl_priv(hw); 1262 1263 if (_rtl92ce_set_media_status(hw, type)) 1264 return -EOPNOTSUPP; 1265 1266 if (rtlpriv->mac80211.link_state == MAC80211_LINKED) { 1267 if (type != NL80211_IFTYPE_AP && 1268 type != NL80211_IFTYPE_MESH_POINT) 1269 rtl92ce_set_check_bssid(hw, true); 1270 } else { 1271 rtl92ce_set_check_bssid(hw, false); 1272 } 1273 1274 return 0; 1275 } 1276 1277 /* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */ 1278 void rtl92ce_set_qos(struct ieee80211_hw *hw, int aci) 1279 { 1280 struct rtl_priv *rtlpriv = rtl_priv(hw); 1281 rtl92c_dm_init_edca_turbo(hw); 1282 switch (aci) { 1283 case AC1_BK: 1284 rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f); 1285 break; 1286 case AC0_BE: 1287 /* rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, u4b_ac_param); */ 1288 break; 1289 case AC2_VI: 1290 rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322); 1291 break; 1292 case AC3_VO: 1293 rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222); 1294 break; 1295 default: 1296 RT_ASSERT(false, "invalid aci: %d !\n", aci); 1297 break; 1298 } 1299 } 1300 1301 void rtl92ce_enable_interrupt(struct ieee80211_hw *hw) 1302 { 1303 struct rtl_priv *rtlpriv = rtl_priv(hw); 1304 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1305 1306 rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF); 1307 rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF); 1308 rtlpci->irq_enabled = true; 1309 } 1310 1311 void rtl92ce_disable_interrupt(struct ieee80211_hw *hw) 1312 { 1313 struct rtl_priv *rtlpriv = rtl_priv(hw); 1314 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1315 1316 rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED); 1317 rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED); 1318 rtlpci->irq_enabled = false; 1319 } 1320 1321 static void _rtl92ce_poweroff_adapter(struct ieee80211_hw *hw) 1322 { 1323 struct rtl_priv *rtlpriv = rtl_priv(hw); 1324 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); 1325 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 1326 u8 u1b_tmp; 1327 u32 u4b_tmp; 1328 1329 rtlpriv->intf_ops->enable_aspm(hw); 1330 rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF); 1331 rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00); 1332 rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00); 1333 rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40); 1334 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2); 1335 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE0); 1336 if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) 1337 rtl92c_firmware_selfreset(hw); 1338 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, 0x51); 1339 rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00); 1340 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00000000); 1341 u1b_tmp = rtl_read_byte(rtlpriv, REG_GPIO_PIN_CTRL); 1342 if ((rtlpcipriv->bt_coexist.bt_coexistence) && 1343 ((rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4) || 1344 (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC8))) { 1345 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00F30000 | 1346 (u1b_tmp << 8)); 1347 } else { 1348 rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00FF0000 | 1349 (u1b_tmp << 8)); 1350 } 1351 rtl_write_word(rtlpriv, REG_GPIO_IO_SEL, 0x0790); 1352 rtl_write_word(rtlpriv, REG_LEDCFG0, 0x8080); 1353 rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x80); 1354 if (!IS_81XXC_VENDOR_UMC_B_CUT(rtlhal->version)) 1355 rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x23); 1356 if (rtlpcipriv->bt_coexist.bt_coexistence) { 1357 u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL); 1358 u4b_tmp |= 0x03824800; 1359 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, u4b_tmp); 1360 } else { 1361 rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, 0x0e); 1362 } 1363 1364 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0e); 1365 rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, 0x10); 1366 } 1367 1368 void rtl92ce_card_disable(struct ieee80211_hw *hw) 1369 { 1370 struct rtl_priv *rtlpriv = rtl_priv(hw); 1371 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 1372 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1373 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1374 enum nl80211_iftype opmode; 1375 1376 mac->link_state = MAC80211_NOLINK; 1377 opmode = NL80211_IFTYPE_UNSPECIFIED; 1378 _rtl92ce_set_media_status(hw, opmode); 1379 if (rtlpci->driver_is_goingto_unload || 1380 ppsc->rfoff_reason > RF_CHANGE_BY_PS) 1381 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF); 1382 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); 1383 _rtl92ce_poweroff_adapter(hw); 1384 1385 /* after power off we should do iqk again */ 1386 rtlpriv->phy.iqk_initialized = false; 1387 } 1388 1389 void rtl92ce_interrupt_recognized(struct ieee80211_hw *hw, 1390 u32 *p_inta, u32 *p_intb) 1391 { 1392 struct rtl_priv *rtlpriv = rtl_priv(hw); 1393 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1394 1395 *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0]; 1396 rtl_write_dword(rtlpriv, ISR, *p_inta); 1397 1398 /* 1399 * *p_intb = rtl_read_dword(rtlpriv, REG_HISRE) & rtlpci->irq_mask[1]; 1400 * rtl_write_dword(rtlpriv, ISR + 4, *p_intb); 1401 */ 1402 } 1403 1404 void rtl92ce_set_beacon_related_registers(struct ieee80211_hw *hw) 1405 { 1406 1407 struct rtl_priv *rtlpriv = rtl_priv(hw); 1408 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1409 u16 bcn_interval, atim_window; 1410 1411 bcn_interval = mac->beacon_interval; 1412 atim_window = 2; /*FIX MERGE */ 1413 rtl92ce_disable_interrupt(hw); 1414 rtl_write_word(rtlpriv, REG_ATIMWND, atim_window); 1415 rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval); 1416 rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f); 1417 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x18); 1418 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x18); 1419 rtl_write_byte(rtlpriv, 0x606, 0x30); 1420 rtl92ce_enable_interrupt(hw); 1421 } 1422 1423 void rtl92ce_set_beacon_interval(struct ieee80211_hw *hw) 1424 { 1425 struct rtl_priv *rtlpriv = rtl_priv(hw); 1426 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1427 u16 bcn_interval = mac->beacon_interval; 1428 1429 RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG, 1430 "beacon_interval:%d\n", bcn_interval); 1431 rtl92ce_disable_interrupt(hw); 1432 rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval); 1433 rtl92ce_enable_interrupt(hw); 1434 } 1435 1436 void rtl92ce_update_interrupt_mask(struct ieee80211_hw *hw, 1437 u32 add_msr, u32 rm_msr) 1438 { 1439 struct rtl_priv *rtlpriv = rtl_priv(hw); 1440 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1441 1442 RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n", 1443 add_msr, rm_msr); 1444 1445 if (add_msr) 1446 rtlpci->irq_mask[0] |= add_msr; 1447 if (rm_msr) 1448 rtlpci->irq_mask[0] &= (~rm_msr); 1449 rtl92ce_disable_interrupt(hw); 1450 rtl92ce_enable_interrupt(hw); 1451 } 1452 1453 static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw, 1454 bool autoload_fail, 1455 u8 *hwinfo) 1456 { 1457 struct rtl_priv *rtlpriv = rtl_priv(hw); 1458 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 1459 u8 rf_path, index, tempval; 1460 u16 i; 1461 1462 for (rf_path = 0; rf_path < 2; rf_path++) { 1463 for (i = 0; i < 3; i++) { 1464 if (!autoload_fail) { 1465 rtlefuse-> 1466 eeprom_chnlarea_txpwr_cck[rf_path][i] = 1467 hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i]; 1468 rtlefuse-> 1469 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] = 1470 hwinfo[EEPROM_TXPOWERHT40_1S + rf_path * 3 + 1471 i]; 1472 } else { 1473 rtlefuse-> 1474 eeprom_chnlarea_txpwr_cck[rf_path][i] = 1475 EEPROM_DEFAULT_TXPOWERLEVEL; 1476 rtlefuse-> 1477 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] = 1478 EEPROM_DEFAULT_TXPOWERLEVEL; 1479 } 1480 } 1481 } 1482 1483 for (i = 0; i < 3; i++) { 1484 if (!autoload_fail) 1485 tempval = hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i]; 1486 else 1487 tempval = EEPROM_DEFAULT_HT40_2SDIFF; 1488 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_A][i] = 1489 (tempval & 0xf); 1490 rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_B][i] = 1491 ((tempval & 0xf0) >> 4); 1492 } 1493 1494 for (rf_path = 0; rf_path < 2; rf_path++) 1495 for (i = 0; i < 3; i++) 1496 RTPRINT(rtlpriv, FINIT, INIT_EEPROM, 1497 "RF(%d) EEPROM CCK Area(%d) = 0x%x\n", 1498 rf_path, i, 1499 rtlefuse-> 1500 eeprom_chnlarea_txpwr_cck[rf_path][i]); 1501 for (rf_path = 0; rf_path < 2; rf_path++) 1502 for (i = 0; i < 3; i++) 1503 RTPRINT(rtlpriv, FINIT, INIT_EEPROM, 1504 "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n", 1505 rf_path, i, 1506 rtlefuse-> 1507 eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]); 1508 for (rf_path = 0; rf_path < 2; rf_path++) 1509 for (i = 0; i < 3; i++) 1510 RTPRINT(rtlpriv, FINIT, INIT_EEPROM, 1511 "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n", 1512 rf_path, i, 1513 rtlefuse-> 1514 eprom_chnl_txpwr_ht40_2sdf[rf_path][i]); 1515 1516 for (rf_path = 0; rf_path < 2; rf_path++) { 1517 for (i = 0; i < 14; i++) { 1518 index = rtl92c_get_chnl_group((u8)i); 1519 1520 rtlefuse->txpwrlevel_cck[rf_path][i] = 1521 rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][index]; 1522 rtlefuse->txpwrlevel_ht40_1s[rf_path][i] = 1523 rtlefuse-> 1524 eeprom_chnlarea_txpwr_ht40_1s[rf_path][index]; 1525 1526 if ((rtlefuse-> 1527 eeprom_chnlarea_txpwr_ht40_1s[rf_path][index] - 1528 rtlefuse-> 1529 eprom_chnl_txpwr_ht40_2sdf[rf_path][index]) 1530 > 0) { 1531 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] = 1532 rtlefuse-> 1533 eeprom_chnlarea_txpwr_ht40_1s[rf_path] 1534 [index] - 1535 rtlefuse-> 1536 eprom_chnl_txpwr_ht40_2sdf[rf_path] 1537 [index]; 1538 } else { 1539 rtlefuse->txpwrlevel_ht40_2s[rf_path][i] = 0; 1540 } 1541 } 1542 1543 for (i = 0; i < 14; i++) { 1544 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1545 "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n", 1546 rf_path, i, 1547 rtlefuse->txpwrlevel_cck[rf_path][i], 1548 rtlefuse->txpwrlevel_ht40_1s[rf_path][i], 1549 rtlefuse->txpwrlevel_ht40_2s[rf_path][i]); 1550 } 1551 } 1552 1553 for (i = 0; i < 3; i++) { 1554 if (!autoload_fail) { 1555 rtlefuse->eeprom_pwrlimit_ht40[i] = 1556 hwinfo[EEPROM_TXPWR_GROUP + i]; 1557 rtlefuse->eeprom_pwrlimit_ht20[i] = 1558 hwinfo[EEPROM_TXPWR_GROUP + 3 + i]; 1559 } else { 1560 rtlefuse->eeprom_pwrlimit_ht40[i] = 0; 1561 rtlefuse->eeprom_pwrlimit_ht20[i] = 0; 1562 } 1563 } 1564 1565 for (rf_path = 0; rf_path < 2; rf_path++) { 1566 for (i = 0; i < 14; i++) { 1567 index = rtl92c_get_chnl_group((u8)i); 1568 1569 if (rf_path == RF90_PATH_A) { 1570 rtlefuse->pwrgroup_ht20[rf_path][i] = 1571 (rtlefuse->eeprom_pwrlimit_ht20[index] 1572 & 0xf); 1573 rtlefuse->pwrgroup_ht40[rf_path][i] = 1574 (rtlefuse->eeprom_pwrlimit_ht40[index] 1575 & 0xf); 1576 } else if (rf_path == RF90_PATH_B) { 1577 rtlefuse->pwrgroup_ht20[rf_path][i] = 1578 ((rtlefuse->eeprom_pwrlimit_ht20[index] 1579 & 0xf0) >> 4); 1580 rtlefuse->pwrgroup_ht40[rf_path][i] = 1581 ((rtlefuse->eeprom_pwrlimit_ht40[index] 1582 & 0xf0) >> 4); 1583 } 1584 1585 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1586 "RF-%d pwrgroup_ht20[%d] = 0x%x\n", 1587 rf_path, i, 1588 rtlefuse->pwrgroup_ht20[rf_path][i]); 1589 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1590 "RF-%d pwrgroup_ht40[%d] = 0x%x\n", 1591 rf_path, i, 1592 rtlefuse->pwrgroup_ht40[rf_path][i]); 1593 } 1594 } 1595 1596 for (i = 0; i < 14; i++) { 1597 index = rtl92c_get_chnl_group((u8)i); 1598 1599 if (!autoload_fail) 1600 tempval = hwinfo[EEPROM_TXPOWERHT20DIFF + index]; 1601 else 1602 tempval = EEPROM_DEFAULT_HT20_DIFF; 1603 1604 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF); 1605 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] = 1606 ((tempval >> 4) & 0xF); 1607 1608 if (rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] & BIT(3)) 1609 rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] |= 0xF0; 1610 1611 if (rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] & BIT(3)) 1612 rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] |= 0xF0; 1613 1614 index = rtl92c_get_chnl_group((u8)i); 1615 1616 if (!autoload_fail) 1617 tempval = hwinfo[EEPROM_TXPOWER_OFDMDIFF + index]; 1618 else 1619 tempval = EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF; 1620 1621 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] = (tempval & 0xF); 1622 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] = 1623 ((tempval >> 4) & 0xF); 1624 } 1625 1626 rtlefuse->legacy_ht_txpowerdiff = 1627 rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7]; 1628 1629 for (i = 0; i < 14; i++) 1630 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1631 "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n", 1632 i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]); 1633 for (i = 0; i < 14; i++) 1634 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1635 "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n", 1636 i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]); 1637 for (i = 0; i < 14; i++) 1638 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1639 "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n", 1640 i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]); 1641 for (i = 0; i < 14; i++) 1642 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1643 "RF-B Legacy to HT40 Diff[%d] = 0x%x\n", 1644 i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]); 1645 1646 if (!autoload_fail) 1647 rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7); 1648 else 1649 rtlefuse->eeprom_regulatory = 0; 1650 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1651 "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory); 1652 1653 if (!autoload_fail) { 1654 rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A]; 1655 rtlefuse->eeprom_tssi[RF90_PATH_B] = hwinfo[EEPROM_TSSI_B]; 1656 } else { 1657 rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI; 1658 rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI; 1659 } 1660 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, "TSSI_A = 0x%x, TSSI_B = 0x%x\n", 1661 rtlefuse->eeprom_tssi[RF90_PATH_A], 1662 rtlefuse->eeprom_tssi[RF90_PATH_B]); 1663 1664 if (!autoload_fail) 1665 tempval = hwinfo[EEPROM_THERMAL_METER]; 1666 else 1667 tempval = EEPROM_DEFAULT_THERMALMETER; 1668 rtlefuse->eeprom_thermalmeter = (tempval & 0x1f); 1669 1670 if (rtlefuse->eeprom_thermalmeter == 0x1f || autoload_fail) 1671 rtlefuse->apk_thermalmeterignore = true; 1672 1673 rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter; 1674 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1675 "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter); 1676 } 1677 1678 static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw) 1679 { 1680 struct rtl_priv *rtlpriv = rtl_priv(hw); 1681 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 1682 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 1683 int params[] = {RTL8190_EEPROM_ID, EEPROM_VID, EEPROM_DID, 1684 EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR, 1685 EEPROM_CHANNELPLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID, 1686 COUNTRY_CODE_WORLD_WIDE_13}; 1687 u8 *hwinfo; 1688 1689 hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL); 1690 if (!hwinfo) 1691 return; 1692 1693 if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params)) 1694 goto exit; 1695 1696 _rtl92ce_read_txpower_info_from_hwpg(hw, 1697 rtlefuse->autoload_failflag, 1698 hwinfo); 1699 1700 rtl8192ce_read_bt_coexist_info_from_hwpg(hw, 1701 rtlefuse->autoload_failflag, 1702 hwinfo); 1703 if (rtlhal->oem_id == RT_CID_DEFAULT) { 1704 switch (rtlefuse->eeprom_oemid) { 1705 case EEPROM_CID_DEFAULT: 1706 if (rtlefuse->eeprom_did == 0x8176) { 1707 if ((rtlefuse->eeprom_svid == 0x103C && 1708 rtlefuse->eeprom_smid == 0x1629)) 1709 rtlhal->oem_id = RT_CID_819X_HP; 1710 else 1711 rtlhal->oem_id = RT_CID_DEFAULT; 1712 } else { 1713 rtlhal->oem_id = RT_CID_DEFAULT; 1714 } 1715 break; 1716 case EEPROM_CID_TOSHIBA: 1717 rtlhal->oem_id = RT_CID_TOSHIBA; 1718 break; 1719 case EEPROM_CID_QMI: 1720 rtlhal->oem_id = RT_CID_819X_QMI; 1721 break; 1722 case EEPROM_CID_WHQL: 1723 default: 1724 rtlhal->oem_id = RT_CID_DEFAULT; 1725 break; 1726 } 1727 } 1728 exit: 1729 kfree(hwinfo); 1730 } 1731 1732 static void _rtl92ce_hal_customized_behavior(struct ieee80211_hw *hw) 1733 { 1734 struct rtl_priv *rtlpriv = rtl_priv(hw); 1735 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); 1736 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 1737 1738 switch (rtlhal->oem_id) { 1739 case RT_CID_819X_HP: 1740 pcipriv->ledctl.led_opendrain = true; 1741 break; 1742 case RT_CID_819X_LENOVO: 1743 case RT_CID_DEFAULT: 1744 case RT_CID_TOSHIBA: 1745 case RT_CID_CCX: 1746 case RT_CID_819X_ACER: 1747 case RT_CID_WHQL: 1748 default: 1749 break; 1750 } 1751 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 1752 "RT Customized ID: 0x%02X\n", rtlhal->oem_id); 1753 } 1754 1755 void rtl92ce_read_eeprom_info(struct ieee80211_hw *hw) 1756 { 1757 struct rtl_priv *rtlpriv = rtl_priv(hw); 1758 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 1759 struct rtl_phy *rtlphy = &(rtlpriv->phy); 1760 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 1761 u8 tmp_u1b; 1762 1763 rtlhal->version = _rtl92ce_read_chip_version(hw); 1764 if (get_rf_type(rtlphy) == RF_1T1R) 1765 rtlpriv->dm.rfpath_rxenable[0] = true; 1766 else 1767 rtlpriv->dm.rfpath_rxenable[0] = 1768 rtlpriv->dm.rfpath_rxenable[1] = true; 1769 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n", 1770 rtlhal->version); 1771 tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR); 1772 if (tmp_u1b & BIT(4)) { 1773 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n"); 1774 rtlefuse->epromtype = EEPROM_93C46; 1775 } else { 1776 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n"); 1777 rtlefuse->epromtype = EEPROM_BOOT_EFUSE; 1778 } 1779 if (tmp_u1b & BIT(5)) { 1780 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n"); 1781 rtlefuse->autoload_failflag = false; 1782 _rtl92ce_read_adapter_info(hw); 1783 } else { 1784 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n"); 1785 } 1786 _rtl92ce_hal_customized_behavior(hw); 1787 } 1788 1789 static void rtl92ce_update_hal_rate_table(struct ieee80211_hw *hw, 1790 struct ieee80211_sta *sta) 1791 { 1792 struct rtl_priv *rtlpriv = rtl_priv(hw); 1793 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); 1794 struct rtl_phy *rtlphy = &(rtlpriv->phy); 1795 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1796 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 1797 u32 ratr_value; 1798 u8 ratr_index = 0; 1799 u8 nmode = mac->ht_enable; 1800 u16 shortgi_rate; 1801 u32 tmp_ratr_value; 1802 u8 curtxbw_40mhz = mac->bw_40; 1803 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ? 1804 1 : 0; 1805 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ? 1806 1 : 0; 1807 enum wireless_mode wirelessmode = mac->mode; 1808 u32 ratr_mask; 1809 1810 if (rtlhal->current_bandtype == BAND_ON_5G) 1811 ratr_value = sta->supp_rates[1] << 4; 1812 else 1813 ratr_value = sta->supp_rates[0]; 1814 if (mac->opmode == NL80211_IFTYPE_ADHOC) 1815 ratr_value = 0xfff; 1816 1817 ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 | 1818 sta->ht_cap.mcs.rx_mask[0] << 12); 1819 switch (wirelessmode) { 1820 case WIRELESS_MODE_B: 1821 if (ratr_value & 0x0000000c) 1822 ratr_value &= 0x0000000d; 1823 else 1824 ratr_value &= 0x0000000f; 1825 break; 1826 case WIRELESS_MODE_G: 1827 ratr_value &= 0x00000FF5; 1828 break; 1829 case WIRELESS_MODE_N_24G: 1830 case WIRELESS_MODE_N_5G: 1831 nmode = 1; 1832 if (get_rf_type(rtlphy) == RF_1T2R || 1833 get_rf_type(rtlphy) == RF_1T1R) 1834 ratr_mask = 0x000ff005; 1835 else 1836 ratr_mask = 0x0f0ff005; 1837 1838 ratr_value &= ratr_mask; 1839 break; 1840 default: 1841 if (rtlphy->rf_type == RF_1T2R) 1842 ratr_value &= 0x000ff0ff; 1843 else 1844 ratr_value &= 0x0f0ff0ff; 1845 1846 break; 1847 } 1848 1849 if ((rtlpcipriv->bt_coexist.bt_coexistence) && 1850 (rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4) && 1851 (rtlpcipriv->bt_coexist.bt_cur_state) && 1852 (rtlpcipriv->bt_coexist.bt_ant_isolation) && 1853 ((rtlpcipriv->bt_coexist.bt_service == BT_SCO) || 1854 (rtlpcipriv->bt_coexist.bt_service == BT_BUSY))) 1855 ratr_value &= 0x0fffcfc0; 1856 else 1857 ratr_value &= 0x0FFFFFFF; 1858 1859 if (nmode && ((curtxbw_40mhz && 1860 curshortgi_40mhz) || (!curtxbw_40mhz && 1861 curshortgi_20mhz))) { 1862 1863 ratr_value |= 0x10000000; 1864 tmp_ratr_value = (ratr_value >> 12); 1865 1866 for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) { 1867 if ((1 << shortgi_rate) & tmp_ratr_value) 1868 break; 1869 } 1870 1871 shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) | 1872 (shortgi_rate << 4) | (shortgi_rate); 1873 } 1874 1875 rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value); 1876 1877 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n", 1878 rtl_read_dword(rtlpriv, REG_ARFR0)); 1879 } 1880 1881 static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw, 1882 struct ieee80211_sta *sta, u8 rssi_level) 1883 { 1884 struct rtl_priv *rtlpriv = rtl_priv(hw); 1885 struct rtl_phy *rtlphy = &(rtlpriv->phy); 1886 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1887 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 1888 struct rtl_sta_info *sta_entry = NULL; 1889 u32 ratr_bitmap; 1890 u8 ratr_index; 1891 u8 curtxbw_40mhz = (sta->ht_cap.cap & 1892 IEEE80211_HT_CAP_SUP_WIDTH_20_40) ? 1 : 0; 1893 u8 curshortgi_40mhz = (sta->ht_cap.cap & 1894 IEEE80211_HT_CAP_SGI_40) ? 1 : 0; 1895 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ? 1896 1 : 0; 1897 enum wireless_mode wirelessmode = 0; 1898 bool shortgi = false; 1899 u8 rate_mask[5]; 1900 u8 macid = 0; 1901 1902 sta_entry = (struct rtl_sta_info *) sta->drv_priv; 1903 wirelessmode = sta_entry->wireless_mode; 1904 if (mac->opmode == NL80211_IFTYPE_STATION || 1905 mac->opmode == NL80211_IFTYPE_MESH_POINT) 1906 curtxbw_40mhz = mac->bw_40; 1907 else if (mac->opmode == NL80211_IFTYPE_AP || 1908 mac->opmode == NL80211_IFTYPE_ADHOC) 1909 macid = sta->aid + 1; 1910 1911 if (rtlhal->current_bandtype == BAND_ON_5G) 1912 ratr_bitmap = sta->supp_rates[1] << 4; 1913 else 1914 ratr_bitmap = sta->supp_rates[0]; 1915 if (mac->opmode == NL80211_IFTYPE_ADHOC) 1916 ratr_bitmap = 0xfff; 1917 ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 | 1918 sta->ht_cap.mcs.rx_mask[0] << 12); 1919 switch (wirelessmode) { 1920 case WIRELESS_MODE_B: 1921 ratr_index = RATR_INX_WIRELESS_B; 1922 if (ratr_bitmap & 0x0000000c) 1923 ratr_bitmap &= 0x0000000d; 1924 else 1925 ratr_bitmap &= 0x0000000f; 1926 break; 1927 case WIRELESS_MODE_G: 1928 ratr_index = RATR_INX_WIRELESS_GB; 1929 1930 if (rssi_level == 1) 1931 ratr_bitmap &= 0x00000f00; 1932 else if (rssi_level == 2) 1933 ratr_bitmap &= 0x00000ff0; 1934 else 1935 ratr_bitmap &= 0x00000ff5; 1936 break; 1937 case WIRELESS_MODE_A: 1938 ratr_index = RATR_INX_WIRELESS_A; 1939 ratr_bitmap &= 0x00000ff0; 1940 break; 1941 case WIRELESS_MODE_N_24G: 1942 case WIRELESS_MODE_N_5G: 1943 ratr_index = RATR_INX_WIRELESS_NGB; 1944 1945 if (rtlphy->rf_type == RF_1T2R || 1946 rtlphy->rf_type == RF_1T1R) { 1947 if (curtxbw_40mhz) { 1948 if (rssi_level == 1) 1949 ratr_bitmap &= 0x000f0000; 1950 else if (rssi_level == 2) 1951 ratr_bitmap &= 0x000ff000; 1952 else 1953 ratr_bitmap &= 0x000ff015; 1954 } else { 1955 if (rssi_level == 1) 1956 ratr_bitmap &= 0x000f0000; 1957 else if (rssi_level == 2) 1958 ratr_bitmap &= 0x000ff000; 1959 else 1960 ratr_bitmap &= 0x000ff005; 1961 } 1962 } else { 1963 if (curtxbw_40mhz) { 1964 if (rssi_level == 1) 1965 ratr_bitmap &= 0x0f0f0000; 1966 else if (rssi_level == 2) 1967 ratr_bitmap &= 0x0f0ff000; 1968 else 1969 ratr_bitmap &= 0x0f0ff015; 1970 } else { 1971 if (rssi_level == 1) 1972 ratr_bitmap &= 0x0f0f0000; 1973 else if (rssi_level == 2) 1974 ratr_bitmap &= 0x0f0ff000; 1975 else 1976 ratr_bitmap &= 0x0f0ff005; 1977 } 1978 } 1979 1980 if ((curtxbw_40mhz && curshortgi_40mhz) || 1981 (!curtxbw_40mhz && curshortgi_20mhz)) { 1982 1983 if (macid == 0) 1984 shortgi = true; 1985 else if (macid == 1) 1986 shortgi = false; 1987 } 1988 break; 1989 default: 1990 ratr_index = RATR_INX_WIRELESS_NGB; 1991 1992 if (rtlphy->rf_type == RF_1T2R) 1993 ratr_bitmap &= 0x000ff0ff; 1994 else 1995 ratr_bitmap &= 0x0f0ff0ff; 1996 break; 1997 } 1998 sta_entry->ratr_index = ratr_index; 1999 2000 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, 2001 "ratr_bitmap :%x\n", ratr_bitmap); 2002 *(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) | 2003 (ratr_index << 28); 2004 rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80; 2005 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, 2006 "Rate_index:%x, ratr_val:%x, %5phC\n", 2007 ratr_index, ratr_bitmap, rate_mask); 2008 rtl92c_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask); 2009 } 2010 2011 void rtl92ce_update_hal_rate_tbl(struct ieee80211_hw *hw, 2012 struct ieee80211_sta *sta, u8 rssi_level) 2013 { 2014 struct rtl_priv *rtlpriv = rtl_priv(hw); 2015 2016 if (rtlpriv->dm.useramask) 2017 rtl92ce_update_hal_rate_mask(hw, sta, rssi_level); 2018 else 2019 rtl92ce_update_hal_rate_table(hw, sta); 2020 } 2021 2022 void rtl92ce_update_channel_access_setting(struct ieee80211_hw *hw) 2023 { 2024 struct rtl_priv *rtlpriv = rtl_priv(hw); 2025 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 2026 u16 sifs_timer; 2027 2028 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME, 2029 &mac->slot_time); 2030 if (!mac->ht_enable) 2031 sifs_timer = 0x0a0a; 2032 else 2033 sifs_timer = 0x1010; 2034 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer); 2035 } 2036 2037 bool rtl92ce_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid) 2038 { 2039 struct rtl_priv *rtlpriv = rtl_priv(hw); 2040 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 2041 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 2042 enum rf_pwrstate e_rfpowerstate_toset; 2043 u8 u1tmp; 2044 bool actuallyset = false; 2045 unsigned long flag; 2046 2047 if (rtlpci->being_init_adapter) 2048 return false; 2049 2050 if (ppsc->swrf_processing) 2051 return false; 2052 2053 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag); 2054 if (ppsc->rfchange_inprogress) { 2055 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); 2056 return false; 2057 } else { 2058 ppsc->rfchange_inprogress = true; 2059 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); 2060 } 2061 2062 rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG, rtl_read_byte(rtlpriv, 2063 REG_MAC_PINMUX_CFG)&~(BIT(3))); 2064 2065 u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL); 2066 e_rfpowerstate_toset = (u1tmp & BIT(3)) ? ERFON : ERFOFF; 2067 2068 if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) { 2069 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, 2070 "GPIOChangeRF - HW Radio ON, RF ON\n"); 2071 2072 e_rfpowerstate_toset = ERFON; 2073 ppsc->hwradiooff = false; 2074 actuallyset = true; 2075 } else if (!ppsc->hwradiooff && (e_rfpowerstate_toset == ERFOFF)) { 2076 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, 2077 "GPIOChangeRF - HW Radio OFF, RF OFF\n"); 2078 2079 e_rfpowerstate_toset = ERFOFF; 2080 ppsc->hwradiooff = true; 2081 actuallyset = true; 2082 } 2083 2084 if (actuallyset) { 2085 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag); 2086 ppsc->rfchange_inprogress = false; 2087 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); 2088 } else { 2089 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) 2090 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); 2091 2092 spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag); 2093 ppsc->rfchange_inprogress = false; 2094 spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag); 2095 } 2096 2097 *valid = 1; 2098 return !ppsc->hwradiooff; 2099 2100 } 2101 2102 void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index, 2103 u8 *p_macaddr, bool is_group, u8 enc_algo, 2104 bool is_wepkey, bool clear_all) 2105 { 2106 struct rtl_priv *rtlpriv = rtl_priv(hw); 2107 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 2108 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 2109 u8 *macaddr = p_macaddr; 2110 u32 entry_id = 0; 2111 bool is_pairwise = false; 2112 2113 static u8 cam_const_addr[4][6] = { 2114 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, 2115 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01}, 2116 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02}, 2117 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03} 2118 }; 2119 static u8 cam_const_broad[] = { 2120 0xff, 0xff, 0xff, 0xff, 0xff, 0xff 2121 }; 2122 2123 if (clear_all) { 2124 u8 idx = 0; 2125 u8 cam_offset = 0; 2126 u8 clear_number = 5; 2127 2128 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n"); 2129 2130 for (idx = 0; idx < clear_number; idx++) { 2131 rtl_cam_mark_invalid(hw, cam_offset + idx); 2132 rtl_cam_empty_entry(hw, cam_offset + idx); 2133 2134 if (idx < 5) { 2135 memset(rtlpriv->sec.key_buf[idx], 0, 2136 MAX_KEY_LEN); 2137 rtlpriv->sec.key_len[idx] = 0; 2138 } 2139 } 2140 2141 } else { 2142 switch (enc_algo) { 2143 case WEP40_ENCRYPTION: 2144 enc_algo = CAM_WEP40; 2145 break; 2146 case WEP104_ENCRYPTION: 2147 enc_algo = CAM_WEP104; 2148 break; 2149 case TKIP_ENCRYPTION: 2150 enc_algo = CAM_TKIP; 2151 break; 2152 case AESCCMP_ENCRYPTION: 2153 enc_algo = CAM_AES; 2154 break; 2155 default: 2156 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, 2157 "switch case not processed\n"); 2158 enc_algo = CAM_TKIP; 2159 break; 2160 } 2161 2162 if (is_wepkey || rtlpriv->sec.use_defaultkey) { 2163 macaddr = cam_const_addr[key_index]; 2164 entry_id = key_index; 2165 } else { 2166 if (is_group) { 2167 macaddr = cam_const_broad; 2168 entry_id = key_index; 2169 } else { 2170 if (mac->opmode == NL80211_IFTYPE_AP || 2171 mac->opmode == NL80211_IFTYPE_MESH_POINT) { 2172 entry_id = rtl_cam_get_free_entry(hw, 2173 p_macaddr); 2174 if (entry_id >= TOTAL_CAM_ENTRY) { 2175 RT_TRACE(rtlpriv, COMP_SEC, 2176 DBG_EMERG, 2177 "Can not find free hw security cam entry\n"); 2178 return; 2179 } 2180 } else { 2181 entry_id = CAM_PAIRWISE_KEY_POSITION; 2182 } 2183 2184 key_index = PAIRWISE_KEYIDX; 2185 is_pairwise = true; 2186 } 2187 } 2188 2189 if (rtlpriv->sec.key_len[key_index] == 0) { 2190 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 2191 "delete one entry, entry_id is %d\n", 2192 entry_id); 2193 if (mac->opmode == NL80211_IFTYPE_AP || 2194 mac->opmode == NL80211_IFTYPE_MESH_POINT) 2195 rtl_cam_del_entry(hw, p_macaddr); 2196 rtl_cam_delete_one_entry(hw, p_macaddr, entry_id); 2197 } else { 2198 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, 2199 "The insert KEY length is %d\n", 2200 rtlpriv->sec.key_len[PAIRWISE_KEYIDX]); 2201 RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD, 2202 "The insert KEY is %x %x\n", 2203 rtlpriv->sec.key_buf[0][0], 2204 rtlpriv->sec.key_buf[0][1]); 2205 2206 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 2207 "add one entry\n"); 2208 if (is_pairwise) { 2209 RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD, 2210 "Pairwise Key content", 2211 rtlpriv->sec.pairwise_key, 2212 rtlpriv->sec. 2213 key_len[PAIRWISE_KEYIDX]); 2214 2215 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 2216 "set Pairwise key\n"); 2217 2218 rtl_cam_add_one_entry(hw, macaddr, key_index, 2219 entry_id, enc_algo, 2220 CAM_CONFIG_NO_USEDK, 2221 rtlpriv->sec. 2222 key_buf[key_index]); 2223 } else { 2224 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 2225 "set group key\n"); 2226 2227 if (mac->opmode == NL80211_IFTYPE_ADHOC) { 2228 rtl_cam_add_one_entry(hw, 2229 rtlefuse->dev_addr, 2230 PAIRWISE_KEYIDX, 2231 CAM_PAIRWISE_KEY_POSITION, 2232 enc_algo, 2233 CAM_CONFIG_NO_USEDK, 2234 rtlpriv->sec.key_buf 2235 [entry_id]); 2236 } 2237 2238 rtl_cam_add_one_entry(hw, macaddr, key_index, 2239 entry_id, enc_algo, 2240 CAM_CONFIG_NO_USEDK, 2241 rtlpriv->sec.key_buf[entry_id]); 2242 } 2243 2244 } 2245 } 2246 } 2247 2248 static void rtl8192ce_bt_var_init(struct ieee80211_hw *hw) 2249 { 2250 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); 2251 2252 rtlpcipriv->bt_coexist.bt_coexistence = 2253 rtlpcipriv->bt_coexist.eeprom_bt_coexist; 2254 rtlpcipriv->bt_coexist.bt_ant_num = 2255 rtlpcipriv->bt_coexist.eeprom_bt_ant_num; 2256 rtlpcipriv->bt_coexist.bt_coexist_type = 2257 rtlpcipriv->bt_coexist.eeprom_bt_type; 2258 2259 if (rtlpcipriv->bt_coexist.reg_bt_iso == 2) 2260 rtlpcipriv->bt_coexist.bt_ant_isolation = 2261 rtlpcipriv->bt_coexist.eeprom_bt_ant_isol; 2262 else 2263 rtlpcipriv->bt_coexist.bt_ant_isolation = 2264 rtlpcipriv->bt_coexist.reg_bt_iso; 2265 2266 rtlpcipriv->bt_coexist.bt_radio_shared_type = 2267 rtlpcipriv->bt_coexist.eeprom_bt_radio_shared; 2268 2269 if (rtlpcipriv->bt_coexist.bt_coexistence) { 2270 2271 if (rtlpcipriv->bt_coexist.reg_bt_sco == 1) 2272 rtlpcipriv->bt_coexist.bt_service = BT_OTHER_ACTION; 2273 else if (rtlpcipriv->bt_coexist.reg_bt_sco == 2) 2274 rtlpcipriv->bt_coexist.bt_service = BT_SCO; 2275 else if (rtlpcipriv->bt_coexist.reg_bt_sco == 4) 2276 rtlpcipriv->bt_coexist.bt_service = BT_BUSY; 2277 else if (rtlpcipriv->bt_coexist.reg_bt_sco == 5) 2278 rtlpcipriv->bt_coexist.bt_service = BT_OTHERBUSY; 2279 else 2280 rtlpcipriv->bt_coexist.bt_service = BT_IDLE; 2281 2282 rtlpcipriv->bt_coexist.bt_edca_ul = 0; 2283 rtlpcipriv->bt_coexist.bt_edca_dl = 0; 2284 rtlpcipriv->bt_coexist.bt_rssi_state = 0xff; 2285 } 2286 } 2287 2288 void rtl8192ce_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw, 2289 bool auto_load_fail, u8 *hwinfo) 2290 { 2291 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); 2292 u8 val; 2293 2294 if (!auto_load_fail) { 2295 rtlpcipriv->bt_coexist.eeprom_bt_coexist = 2296 ((hwinfo[RF_OPTION1] & 0xe0) >> 5); 2297 val = hwinfo[RF_OPTION4]; 2298 rtlpcipriv->bt_coexist.eeprom_bt_type = ((val & 0xe) >> 1); 2299 rtlpcipriv->bt_coexist.eeprom_bt_ant_num = (val & 0x1); 2300 rtlpcipriv->bt_coexist.eeprom_bt_ant_isol = ((val & 0x10) >> 4); 2301 rtlpcipriv->bt_coexist.eeprom_bt_radio_shared = 2302 ((val & 0x20) >> 5); 2303 } else { 2304 rtlpcipriv->bt_coexist.eeprom_bt_coexist = 0; 2305 rtlpcipriv->bt_coexist.eeprom_bt_type = BT_2WIRE; 2306 rtlpcipriv->bt_coexist.eeprom_bt_ant_num = ANT_X2; 2307 rtlpcipriv->bt_coexist.eeprom_bt_ant_isol = 0; 2308 rtlpcipriv->bt_coexist.eeprom_bt_radio_shared = BT_RADIO_SHARED; 2309 } 2310 2311 rtl8192ce_bt_var_init(hw); 2312 } 2313 2314 void rtl8192ce_bt_reg_init(struct ieee80211_hw *hw) 2315 { 2316 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); 2317 2318 /* 0:Low, 1:High, 2:From Efuse. */ 2319 rtlpcipriv->bt_coexist.reg_bt_iso = 2; 2320 /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter. */ 2321 rtlpcipriv->bt_coexist.reg_bt_sco = 3; 2322 /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */ 2323 rtlpcipriv->bt_coexist.reg_bt_sco = 0; 2324 } 2325 2326 2327 void rtl8192ce_bt_hw_init(struct ieee80211_hw *hw) 2328 { 2329 struct rtl_priv *rtlpriv = rtl_priv(hw); 2330 struct rtl_phy *rtlphy = &(rtlpriv->phy); 2331 struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw); 2332 2333 u8 u1_tmp; 2334 2335 if (rtlpcipriv->bt_coexist.bt_coexistence && 2336 ((rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC4) || 2337 rtlpcipriv->bt_coexist.bt_coexist_type == BT_CSR_BC8)) { 2338 2339 if (rtlpcipriv->bt_coexist.bt_ant_isolation) 2340 rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0xa0); 2341 2342 u1_tmp = rtl_read_byte(rtlpriv, 0x4fd) & 2343 BIT_OFFSET_LEN_MASK_32(0, 1); 2344 u1_tmp = u1_tmp | 2345 ((rtlpcipriv->bt_coexist.bt_ant_isolation == 1) ? 2346 0 : BIT_OFFSET_LEN_MASK_32(1, 1)) | 2347 ((rtlpcipriv->bt_coexist.bt_service == BT_SCO) ? 2348 0 : BIT_OFFSET_LEN_MASK_32(2, 1)); 2349 rtl_write_byte(rtlpriv, 0x4fd, u1_tmp); 2350 2351 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+4, 0xaaaa9aaa); 2352 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+8, 0xffbd0040); 2353 rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+0xc, 0x40000010); 2354 2355 /* Config to 1T1R. */ 2356 if (rtlphy->rf_type == RF_1T1R) { 2357 u1_tmp = rtl_read_byte(rtlpriv, ROFDM0_TRXPATHENABLE); 2358 u1_tmp &= ~(BIT_OFFSET_LEN_MASK_32(1, 1)); 2359 rtl_write_byte(rtlpriv, ROFDM0_TRXPATHENABLE, u1_tmp); 2360 2361 u1_tmp = rtl_read_byte(rtlpriv, ROFDM1_TRXPATHENABLE); 2362 u1_tmp &= ~(BIT_OFFSET_LEN_MASK_32(1, 1)); 2363 rtl_write_byte(rtlpriv, ROFDM1_TRXPATHENABLE, u1_tmp); 2364 } 2365 } 2366 } 2367 2368 void rtl92ce_suspend(struct ieee80211_hw *hw) 2369 { 2370 } 2371 2372 void rtl92ce_resume(struct ieee80211_hw *hw) 2373 { 2374 } 2375